amdgpu: using vmalloc requires includeing vmalloc.h
[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-BUF HEAPS FRAMEWORK
4980 M:      Sumit Semwal <sumit.semwal@linaro.org>
4981 R:      Andrew F. Davis <afd@ti.com>
4982 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4983 R:      Liam Mark <lmark@codeaurora.org>
4984 R:      Laura Abbott <labbott@redhat.com>
4985 R:      Brian Starkey <Brian.Starkey@arm.com>
4986 R:      John Stultz <john.stultz@linaro.org>
4987 S:      Maintained
4988 L:      linux-media@vger.kernel.org
4989 L:      dri-devel@lists.freedesktop.org
4990 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4991 F:      include/uapi/linux/dma-heap.h
4992 F:      include/linux/dma-heap.h
4993 F:      drivers/dma-buf/dma-heap.c
4994 F:      drivers/dma-buf/heaps/*
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996
4997 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4998 M:      Vinod Koul <vkoul@kernel.org>
4999 L:      dmaengine@vger.kernel.org
5000 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5001 S:      Maintained
5002 F:      drivers/dma/
5003 F:      include/linux/dmaengine.h
5004 F:      include/linux/of_dma.h
5005 F:      Documentation/devicetree/bindings/dma/
5006 F:      Documentation/driver-api/dmaengine/
5007 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5008
5009 DMA MAPPING HELPERS
5010 M:      Christoph Hellwig <hch@lst.de>
5011 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5012 R:      Robin Murphy <robin.murphy@arm.com>
5013 L:      iommu@lists.linux-foundation.org
5014 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5015 W:      http://git.infradead.org/users/hch/dma-mapping.git
5016 S:      Supported
5017 F:      kernel/dma/
5018 F:      include/asm-generic/dma-mapping.h
5019 F:      include/linux/dma-direct.h
5020 F:      include/linux/dma-mapping.h
5021 F:      include/linux/dma-noncoherent.h
5022
5023 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5024 M:      Lukasz Luba <lukasz.luba@arm.com>
5025 L:      linux-pm@vger.kernel.org
5026 L:      linux-samsung-soc@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/memory/samsung/exynos5422-dmc.c
5029 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5030
5031 DME1737 HARDWARE MONITOR DRIVER
5032 M:      Juerg Haefliger <juergh@gmail.com>
5033 L:      linux-hwmon@vger.kernel.org
5034 S:      Maintained
5035 F:      Documentation/hwmon/dme1737.rst
5036 F:      drivers/hwmon/dme1737.c
5037
5038 DMI/SMBIOS SUPPORT
5039 M:      Jean Delvare <jdelvare@suse.com>
5040 S:      Maintained
5041 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5042 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5043 F:      drivers/firmware/dmi-id.c
5044 F:      drivers/firmware/dmi_scan.c
5045 F:      include/linux/dmi.h
5046
5047 DOCUMENTATION
5048 M:      Jonathan Corbet <corbet@lwn.net>
5049 L:      linux-doc@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/kernel-doc
5054 F:      scripts/sphinx-pre-install
5055 X:      Documentation/ABI/
5056 X:      Documentation/firmware-guide/acpi/
5057 X:      Documentation/devicetree/
5058 X:      Documentation/i2c/
5059 X:      Documentation/media/
5060 X:      Documentation/power/
5061 X:      Documentation/spi/
5062 T:      git git://git.lwn.net/linux.git docs-next
5063
5064 DOCUMENTATION/ITALIAN
5065 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5066 L:      linux-doc@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/translations/it_IT
5069
5070 DOCUMENTATION SCRIPTS
5071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5072 L:      linux-doc@vger.kernel.org
5073 S:      Maintained
5074 F:      scripts/documentation-file-ref-check
5075 F:      scripts/sphinx-pre-install
5076 F:      Documentation/sphinx/parse-headers.pl
5077
5078 DONGWOON DW9714 LENS VOICE COIL DRIVER
5079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5080 L:      linux-media@vger.kernel.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 S:      Maintained
5083 F:      drivers/media/i2c/dw9714.c
5084 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5085
5086 DONGWOON DW9807 LENS VOICE COIL DRIVER
5087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5088 L:      linux-media@vger.kernel.org
5089 T:      git git://linuxtv.org/media_tree.git
5090 S:      Maintained
5091 F:      drivers/media/i2c/dw9807-vcm.c
5092 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5093
5094 DOUBLETALK DRIVER
5095 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5096 L:      blinux-list@redhat.com
5097 S:      Maintained
5098 F:      drivers/char/dtlk.c
5099 F:      include/linux/dtlk.h
5100
5101 DPAA2 DATAPATH I/O (DPIO) DRIVER
5102 M:      Roy Pledge <Roy.Pledge@nxp.com>
5103 L:      linux-kernel@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/soc/fsl/dpio
5106
5107 DPAA2 ETHERNET DRIVER
5108 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5109 L:      netdev@vger.kernel.org
5110 S:      Maintained
5111 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5112 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5113 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5114 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5115 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5116 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5117 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5118 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5119 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5120
5121 DPAA2 ETHERNET SWITCH DRIVER
5122 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5123 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5124 L:      linux-kernel@vger.kernel.org
5125 S:      Maintained
5126 F:      drivers/staging/fsl-dpaa2/ethsw
5127
5128 DPT_I2O SCSI RAID DRIVER
5129 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5130 L:      linux-scsi@vger.kernel.org
5131 W:      http://www.adaptec.com/
5132 S:      Maintained
5133 F:      drivers/scsi/dpt*
5134 F:      drivers/scsi/dpt/
5135
5136 DRBD DRIVER
5137 M:      Philipp Reisner <philipp.reisner@linbit.com>
5138 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5139 L:      drbd-dev@lists.linbit.com
5140 W:      http://www.drbd.org
5141 T:      git git://git.linbit.com/linux-drbd.git
5142 T:      git git://git.linbit.com/drbd-8.4.git
5143 S:      Supported
5144 F:      drivers/block/drbd/
5145 F:      lib/lru_cache.c
5146 F:      Documentation/admin-guide/blockdev/
5147
5148 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5150 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5152 S:      Supported
5153 F:      Documentation/kobject.txt
5154 F:      drivers/base/
5155 F:      fs/debugfs/
5156 F:      fs/sysfs/
5157 F:      include/linux/debugfs.h
5158 F:      include/linux/kobj*
5159 F:      lib/kobj*
5160
5161 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5162 M:      Kevin Hilman <khilman@kernel.org>
5163 M:      Nishanth Menon <nm@ti.com>
5164 S:      Maintained
5165 F:      drivers/power/avs/
5166 F:      include/linux/power/smartreflex.h
5167 L:      linux-pm@vger.kernel.org
5168
5169 DRM DRIVER FOR ARM PL111 CLCD
5170 M:      Eric Anholt <eric@anholt.net>
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 S:      Supported
5173 F:      drivers/gpu/drm/pl111/
5174
5175 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5176 M:      Linus Walleij <linus.walleij@linaro.org>
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178 S:      Maintained
5179 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5180 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5181
5182 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5183 M:      Dave Airlie <airlied@redhat.com>
5184 S:      Odd Fixes
5185 F:      drivers/gpu/drm/ast/
5186
5187 DRM DRIVER FOR ASPEED BMC GFX
5188 M:      Joel Stanley <joel@jms.id.au>
5189 L:      linux-aspeed@lists.ozlabs.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Supported
5192 F:      drivers/gpu/drm/aspeed/
5193 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5194
5195 DRM DRIVER FOR BOCHS VIRTUAL GPU
5196 M:      Gerd Hoffmann <kraxel@redhat.com>
5197 L:      virtualization@lists.linux-foundation.org
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/bochs/
5201
5202 DRM DRIVER FOR BOE HIMAX8279D PANELS
5203 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5204 S:      Maintained
5205 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5206 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5207
5208 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5209 M:      Linus Walleij <linus.walleij@linaro.org>
5210 T:      git git://anongit.freedesktop.org/drm/drm-misc
5211 S:      Maintained
5212 F:      drivers/gpu/drm/tve200/
5213
5214 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5215 M:      Jagan Teki <jagan@amarulasolutions.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5218 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5219
5220 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5221 M:      Hans de Goede <hdegoede@redhat.com>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tiny/gm12u320.c
5225
5226 DRM DRIVER FOR ILITEK ILI9225 PANELS
5227 M:      David Lechner <david@lechnology.com>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/tiny/ili9225.c
5231 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5232
5233 DRM DRIVER FOR HX8357D PANELS
5234 M:      Eric Anholt <eric@anholt.net>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tiny/hx8357d.c
5238 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5239
5240 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5241 S:      Orphan / Obsolete
5242 F:      drivers/gpu/drm/i810/
5243 F:      include/uapi/drm/i810_drm.h
5244
5245 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5246 S:      Orphan / Obsolete
5247 F:      drivers/gpu/drm/mga/
5248 F:      include/uapi/drm/mga_drm.h
5249
5250 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5251 M:      Dave Airlie <airlied@redhat.com>
5252 S:      Odd Fixes
5253 F:      drivers/gpu/drm/mgag200/
5254
5255 DRM DRIVER FOR MI0283QT
5256 M:      Noralf Trønnes <noralf@tronnes.org>
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258 S:      Maintained
5259 F:      drivers/gpu/drm/tiny/mi0283qt.c
5260 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5261
5262 DRM DRIVER FOR MSM ADRENO GPU
5263 M:      Rob Clark <robdclark@gmail.com>
5264 M:      Sean Paul <sean@poorly.run>
5265 L:      linux-arm-msm@vger.kernel.org
5266 L:      dri-devel@lists.freedesktop.org
5267 L:      freedreno@lists.freedesktop.org
5268 T:      git https://gitlab.freedesktop.org/drm/msm.git
5269 S:      Maintained
5270 F:      drivers/gpu/drm/msm/
5271 F:      include/uapi/drm/msm_drm.h
5272 F:      Documentation/devicetree/bindings/display/msm/
5273
5274 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5275 M:      Ben Skeggs <bskeggs@redhat.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 L:      nouveau@lists.freedesktop.org
5278 T:      git git://github.com/skeggsb/linux
5279 S:      Supported
5280 F:      drivers/gpu/drm/nouveau/
5281 F:      include/uapi/drm/nouveau_drm.h
5282
5283 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5284 M:      Stefan Mavrodiev <stefan@olimex.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5287 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5288
5289 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5290 M:      Noralf Trønnes <noralf@tronnes.org>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/repaper.c
5294 F:      Documentation/devicetree/bindings/display/repaper.txt
5295
5296 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5297 M:      Dave Airlie <airlied@redhat.com>
5298 M:      Gerd Hoffmann <kraxel@redhat.com>
5299 L:      virtualization@lists.linux-foundation.org
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Obsolete
5302 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5303 F:      drivers/gpu/drm/cirrus/
5304
5305 DRM DRIVER FOR QXL VIRTUAL GPU
5306 M:      Dave Airlie <airlied@redhat.com>
5307 M:      Gerd Hoffmann <kraxel@redhat.com>
5308 L:      virtualization@lists.linux-foundation.org
5309 L:      spice-devel@lists.freedesktop.org
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/qxl/
5313 F:      include/uapi/drm/qxl_drm.h
5314
5315 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5316 M:      Robert Chiras <robert.chiras@nxp.com>
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5319 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5320
5321 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5322 S:      Orphan / Obsolete
5323 F:      drivers/gpu/drm/r128/
5324 F:      include/uapi/drm/r128_drm.h
5325
5326 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5327 M:      Guido Günther <agx@sigxcpu.org>
5328 R:      Purism Kernel Team <kernel@puri.sm>
5329 S:      Maintained
5330 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5331 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5332
5333 DRM DRIVER FOR SAVAGE VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/savage/
5336 F:      include/uapi/drm/savage_drm.h
5337
5338 DRM DRIVER FOR SIS VIDEO CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/sis/
5341 F:      include/uapi/drm/sis_drm.h
5342
5343 DRM DRIVER FOR SITRONIX ST7701 PANELS
5344 M:      Jagan Teki <jagan@amarulasolutions.com>
5345 S:      Maintained
5346 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5347 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5348
5349 DRM DRIVER FOR SITRONIX ST7586 PANELS
5350 M:      David Lechner <david@lechnology.com>
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Maintained
5353 F:      drivers/gpu/drm/tiny/st7586.c
5354 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5355
5356 DRM DRIVER FOR SITRONIX ST7735R PANELS
5357 M:      David Lechner <david@lechnology.com>
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/tiny/st7735r.c
5361 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5362
5363 DRM DRIVER FOR SONY ACX424AKP PANELS
5364 M:      Linus Walleij <linus.walleij@linaro.org>
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 S:      Maintained
5367 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5368
5369 DRM DRIVER FOR ST-ERICSSON MCDE
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 S:      Maintained
5373 F:      drivers/gpu/drm/mcde/
5374 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5375
5376 DRM DRIVER FOR TDFX VIDEO CARDS
5377 S:      Orphan / Obsolete
5378 F:      drivers/gpu/drm/tdfx/
5379
5380 DRM DRIVER FOR TPO TPG110 PANELS
5381 M:      Linus Walleij <linus.walleij@linaro.org>
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383 S:      Maintained
5384 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5385 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5386
5387 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5388 M:      Dave Airlie <airlied@redhat.com>
5389 R:      Sean Paul <sean@poorly.run>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Odd Fixes
5392 F:      drivers/gpu/drm/udl/
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5396 M:      Hans de Goede <hdegoede@redhat.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Maintained
5399 F:      drivers/gpu/drm/vboxvideo/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5403 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5404 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5405 R:      Daniel Vetter <daniel@ffwll.ch>
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 S:      Maintained
5408 L:      dri-devel@lists.freedesktop.org
5409 F:      drivers/gpu/drm/vkms/
5410 F:      Documentation/gpu/vkms.rst
5411
5412 DRM DRIVER FOR VMWARE VIRTUAL GPU
5413 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5414 M:      Thomas Hellstrom <thellstrom@vmware.com>
5415 L:      dri-devel@lists.freedesktop.org
5416 T:      git git://people.freedesktop.org/~thomash/linux
5417 S:      Supported
5418 F:      drivers/gpu/drm/vmwgfx/
5419 F:      include/uapi/drm/vmwgfx_drm.h
5420
5421 DRM DRIVERS
5422 M:      David Airlie <airlied@linux.ie>
5423 M:      Daniel Vetter <daniel@ffwll.ch>
5424 L:      dri-devel@lists.freedesktop.org
5425 T:      git git://anongit.freedesktop.org/drm/drm
5426 B:      https://bugs.freedesktop.org/
5427 C:      irc://chat.freenode.net/dri-devel
5428 S:      Maintained
5429 F:      drivers/gpu/drm/
5430 F:      drivers/gpu/vga/
5431 F:      Documentation/devicetree/bindings/display/
5432 F:      Documentation/devicetree/bindings/gpu/
5433 F:      Documentation/gpu/
5434 F:      include/drm/
5435 F:      include/uapi/drm/
5436 F:      include/linux/vga*
5437
5438 DRM DRIVERS AND MISC GPU PATCHES
5439 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5440 M:      Maxime Ripard <mripard@kernel.org>
5441 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/gpu/
5445 F:      drivers/gpu/vga/
5446 F:      drivers/gpu/drm/*
5447 F:      include/drm/drm*
5448 F:      include/uapi/drm/drm*
5449 F:      include/linux/vga*
5450
5451 DRM DRIVERS FOR ALLWINNER A10
5452 M:      Maxime Ripard <mripard@kernel.org>
5453 M:      Chen-Yu Tsai <wens@csie.org>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Supported
5456 F:      drivers/gpu/drm/sun4i/
5457 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5461 M:      Maxime Ripard <mripard@kernel.org>
5462 M:      Chen-Yu Tsai <wens@csie.org>
5463 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Supported
5466 F:      drivers/gpu/drm/sun4i/sun8i*
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468
5469 DRM DRIVERS FOR AMLOGIC SOCS
5470 M:      Neil Armstrong <narmstrong@baylibre.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 L:      linux-amlogic@lists.infradead.org
5473 W:      http://linux-meson.com/
5474 S:      Supported
5475 F:      drivers/gpu/drm/meson/
5476 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5477 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5478 F:      Documentation/gpu/meson.rst
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR ATMEL HLCDC
5482 M:      Sam Ravnborg <sam@ravnborg.org>
5483 M:      Boris Brezillon <bbrezillon@kernel.org>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/atmel-hlcdc/
5487 F:      Documentation/devicetree/bindings/display/atmel/
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489
5490 DRM DRIVERS FOR BRIDGE CHIPS
5491 M:      Andrzej Hajda <a.hajda@samsung.com>
5492 M:      Neil Armstrong <narmstrong@baylibre.com>
5493 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5494 R:      Jonas Karlman <jonas@kwiboo.se>
5495 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      drivers/gpu/drm/bridge/
5499
5500 DRM DRIVERS FOR EXYNOS
5501 M:      Inki Dae <inki.dae@samsung.com>
5502 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5503 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5504 M:      Kyungmin Park <kyungmin.park@samsung.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5507 S:      Supported
5508 F:      drivers/gpu/drm/exynos/
5509 F:      include/uapi/drm/exynos_drm.h
5510 F:      Documentation/devicetree/bindings/display/exynos/
5511
5512 DRM DRIVERS FOR FREESCALE DCU
5513 M:      Stefan Agner <stefan@agner.ch>
5514 M:      Alison Wang <alison.wang@nxp.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 F:      drivers/gpu/drm/fsl-dcu/
5518 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5519 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5520 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM DRIVERS FOR FREESCALE IMX
5524 M:      Philipp Zabel <p.zabel@pengutronix.de>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 F:      drivers/gpu/drm/imx/
5528 F:      drivers/gpu/ipu-v3/
5529 F:      Documentation/devicetree/bindings/display/imx/
5530
5531 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5532 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://github.com/patjak/drm-gma500
5535 S:      Maintained
5536 F:      drivers/gpu/drm/gma500/
5537
5538 DRM DRIVERS FOR HISILICON
5539 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5540 M:      Rongrong Zou <zourongrong@gmail.com>
5541 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5542 R:      Chen Feng <puck.chen@hisilicon.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 T:      git git://github.com/xin3liang/linux.git
5545 S:      Maintained
5546 F:      drivers/gpu/drm/hisilicon/
5547 F:      Documentation/devicetree/bindings/display/hisilicon/
5548
5549 DRM DRIVERS FOR LIMA
5550 M:      Qiang Yu <yuq825@gmail.com>
5551 L:      dri-devel@lists.freedesktop.org
5552 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5553 S:      Maintained
5554 F:      drivers/gpu/drm/lima/
5555 F:      include/uapi/drm/lima_drm.h
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR MEDIATEK
5559 M:      CK Hu <ck.hu@mediatek.com>
5560 M:      Philipp Zabel <p.zabel@pengutronix.de>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 F:      drivers/gpu/drm/mediatek/
5564 F:      Documentation/devicetree/bindings/display/mediatek/
5565
5566 DRM DRIVERS FOR NVIDIA TEGRA
5567 M:      Thierry Reding <thierry.reding@gmail.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 L:      linux-tegra@vger.kernel.org
5570 T:      git git://anongit.freedesktop.org/tegra/linux.git
5571 S:      Supported
5572 F:      drivers/gpu/drm/tegra/
5573 F:      drivers/gpu/host1x/
5574 F:      include/linux/host1x.h
5575 F:      include/uapi/drm/tegra_drm.h
5576 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5577
5578 DRM DRIVERS FOR RENESAS
5579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5580 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5581 L:      dri-devel@lists.freedesktop.org
5582 L:      linux-renesas-soc@vger.kernel.org
5583 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5584 S:      Supported
5585 F:      drivers/gpu/drm/rcar-du/
5586 F:      drivers/gpu/drm/shmobile/
5587 F:      include/linux/platform_data/shmob_drm.h
5588 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5589 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5590 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5591
5592 DRM DRIVERS FOR ROCKCHIP
5593 M:      Sandy Huang <hjc@rock-chips.com>
5594 M:      Heiko Stübner <heiko@sntech.de>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/rockchip/
5598 F:      Documentation/devicetree/bindings/display/rockchip/
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600
5601 DRM DRIVERS FOR STI
5602 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5603 M:      Vincent Abriou <vincent.abriou@st.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 S:      Maintained
5607 F:      drivers/gpu/drm/sti
5608 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5609
5610 DRM DRIVERS FOR STM
5611 M:      Yannick Fertre <yannick.fertre@st.com>
5612 M:      Philippe Cornu <philippe.cornu@st.com>
5613 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5614 M:      Vincent Abriou <vincent.abriou@st.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 S:      Maintained
5618 F:      drivers/gpu/drm/stm
5619 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5620
5621 DRM DRIVERS FOR TI LCDC
5622 M:      Jyri Sarha <jsarha@ti.com>
5623 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      drivers/gpu/drm/tilcdc/
5627 F:      Documentation/devicetree/bindings/display/tilcdc/
5628
5629 DRM DRIVERS FOR TI OMAP
5630 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 F:      drivers/gpu/drm/omapdrm/
5634 F:      Documentation/devicetree/bindings/display/ti/
5635
5636 DRM DRIVERS FOR V3D
5637 M:      Eric Anholt <eric@anholt.net>
5638 S:      Supported
5639 F:      drivers/gpu/drm/v3d/
5640 F:      include/uapi/drm/v3d_drm.h
5641 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643
5644 DRM DRIVERS FOR VC4
5645 M:      Eric Anholt <eric@anholt.net>
5646 T:      git git://github.com/anholt/linux
5647 S:      Supported
5648 F:      drivers/gpu/drm/vc4/
5649 F:      include/uapi/drm/vc4_drm.h
5650 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM DRIVERS FOR VIVANTE GPU IP
5654 M:      Lucas Stach <l.stach@pengutronix.de>
5655 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5656 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5657 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 F:      drivers/gpu/drm/etnaviv/
5661 F:      include/uapi/drm/etnaviv_drm.h
5662 F:      Documentation/devicetree/bindings/display/etnaviv/
5663
5664 DRM DRIVERS FOR ZTE ZX
5665 M:      Shawn Guo <shawnguo@kernel.org>
5666 L:      dri-devel@lists.freedesktop.org
5667 S:      Maintained
5668 F:      drivers/gpu/drm/zte/
5669 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671
5672 DRM PANEL DRIVERS
5673 M:      Thierry Reding <thierry.reding@gmail.com>
5674 R:      Sam Ravnborg <sam@ravnborg.org>
5675 L:      dri-devel@lists.freedesktop.org
5676 T:      git git://anongit.freedesktop.org/drm/drm-misc
5677 S:      Maintained
5678 F:      drivers/gpu/drm/drm_panel.c
5679 F:      drivers/gpu/drm/panel/
5680 F:      include/drm/drm_panel.h
5681 F:      Documentation/devicetree/bindings/display/panel/
5682
5683 DRM DRIVERS FOR XEN
5684 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 L:      dri-devel@lists.freedesktop.org
5687 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5688 S:      Supported
5689 F:      drivers/gpu/drm/xen/
5690 F:      Documentation/gpu/xen-front.rst
5691
5692 DRM TTM SUBSYSTEM
5693 M:      Christian Koenig <christian.koenig@amd.com>
5694 M:      Huang Rui <ray.huang@amd.com>
5695 T:      git git://people.freedesktop.org/~agd5f/linux
5696 S:      Maintained
5697 L:      dri-devel@lists.freedesktop.org
5698 F:      include/drm/ttm/
5699 F:      drivers/gpu/drm/ttm/
5700
5701 DSBR100 USB FM RADIO DRIVER
5702 M:      Alexey Klimov <klimov.linux@gmail.com>
5703 L:      linux-media@vger.kernel.org
5704 T:      git git://linuxtv.org/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/radio/dsbr100.c
5707
5708 DT3155 MEDIA DRIVER
5709 M:      Hans Verkuil <hverkuil@xs4all.nl>
5710 L:      linux-media@vger.kernel.org
5711 T:      git git://linuxtv.org/media_tree.git
5712 W:      https://linuxtv.org
5713 S:      Odd Fixes
5714 F:      drivers/media/pci/dt3155/
5715
5716 DVB_USB_AF9015 MEDIA DRIVER
5717 M:      Antti Palosaari <crope@iki.fi>
5718 L:      linux-media@vger.kernel.org
5719 W:      https://linuxtv.org
5720 W:      http://palosaari.fi/linux/
5721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5722 T:      git git://linuxtv.org/anttip/media_tree.git
5723 S:      Maintained
5724 F:      drivers/media/usb/dvb-usb-v2/af9015*
5725
5726 DVB_USB_AF9035 MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 W:      https://linuxtv.org
5730 W:      http://palosaari.fi/linux/
5731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5732 T:      git git://linuxtv.org/anttip/media_tree.git
5733 S:      Maintained
5734 F:      drivers/media/usb/dvb-usb-v2/af9035*
5735
5736 DVB_USB_ANYSEE MEDIA DRIVER
5737 M:      Antti Palosaari <crope@iki.fi>
5738 L:      linux-media@vger.kernel.org
5739 W:      https://linuxtv.org
5740 W:      http://palosaari.fi/linux/
5741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5742 T:      git git://linuxtv.org/anttip/media_tree.git
5743 S:      Maintained
5744 F:      drivers/media/usb/dvb-usb-v2/anysee*
5745
5746 DVB_USB_AU6610 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/usb/dvb-usb-v2/au6610*
5755
5756 DVB_USB_CE6230 MEDIA DRIVER
5757 M:      Antti Palosaari <crope@iki.fi>
5758 L:      linux-media@vger.kernel.org
5759 W:      https://linuxtv.org
5760 W:      http://palosaari.fi/linux/
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/ce6230*
5765
5766 DVB_USB_CXUSB 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/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb/cxusb*
5775
5776 DVB_USB_EC168 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/ec168*
5785
5786 DVB_USB_GL861 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/usb/dvb-usb-v2/gl861*
5794
5795 DVB_USB_MXL111SF MEDIA DRIVER
5796 M:      Michael Krufky <mkrufky@linuxtv.org>
5797 L:      linux-media@vger.kernel.org
5798 W:      https://linuxtv.org
5799 W:      http://github.com/mkrufky
5800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5801 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5802 S:      Maintained
5803 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5804
5805 DVB_USB_RTL28XXU MEDIA DRIVER
5806 M:      Antti Palosaari <crope@iki.fi>
5807 L:      linux-media@vger.kernel.org
5808 W:      https://linuxtv.org
5809 W:      http://palosaari.fi/linux/
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5814
5815 DVB_USB_V2 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://palosaari.fi/linux/
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/anttip/media_tree.git
5822 S:      Maintained
5823 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5824 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5825
5826 DYNAMIC DEBUG
5827 M:      Jason Baron <jbaron@akamai.com>
5828 S:      Maintained
5829 F:      lib/dynamic_debug.c
5830 F:      include/linux/dynamic_debug.h
5831
5832 DYNAMIC INTERRUPT MODERATION
5833 M:      Tal Gilboa <talgi@mellanox.com>
5834 S:      Maintained
5835 F:      include/linux/dim.h
5836 F:      lib/dim/
5837
5838 DZ DECSTATION DZ11 SERIAL DRIVER
5839 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5840 S:      Maintained
5841 F:      drivers/tty/serial/dz.*
5842
5843 E3X0 POWER BUTTON DRIVER
5844 M:      Moritz Fischer <moritz.fischer@ettus.com>
5845 L:      usrp-users@lists.ettus.com
5846 W:      http://www.ettus.com
5847 S:      Supported
5848 F:      drivers/input/misc/e3x0-button.c
5849 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5850
5851 E4000 MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 S:      Maintained
5859 F:      drivers/media/tuners/e4000*
5860
5861 EARTH_PT1 MEDIA DRIVER
5862 M:      Akihiro Tsukada <tskd08@gmail.com>
5863 L:      linux-media@vger.kernel.org
5864 S:      Odd Fixes
5865 F:      drivers/media/pci/pt1/
5866
5867 EARTH_PT3 MEDIA DRIVER
5868 M:      Akihiro Tsukada <tskd08@gmail.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Odd Fixes
5871 F:      drivers/media/pci/pt3/
5872
5873 EC100 MEDIA DRIVER
5874 M:      Antti Palosaari <crope@iki.fi>
5875 L:      linux-media@vger.kernel.org
5876 W:      https://linuxtv.org
5877 W:      http://palosaari.fi/linux/
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/anttip/media_tree.git
5880 S:      Maintained
5881 F:      drivers/media/dvb-frontends/ec100*
5882
5883 ECRYPT FILE SYSTEM
5884 M:      Tyler Hicks <tyhicks@canonical.com>
5885 L:      ecryptfs@vger.kernel.org
5886 W:      http://ecryptfs.org
5887 W:      https://launchpad.net/ecryptfs
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5889 S:      Supported
5890 F:      Documentation/filesystems/ecryptfs.txt
5891 F:      fs/ecryptfs/
5892
5893 EDAC-AMD64
5894 M:      Borislav Petkov <bp@alien8.de>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/amd64_edac*
5898
5899 EDAC-ARMADA
5900 M:      Jan Luebbe <jlu@pengutronix.de>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/armada_xp_*
5904
5905 EDAC-AST2500
5906 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5907 S:      Supported
5908 F:      drivers/edac/aspeed_edac.c
5909 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5910
5911 EDAC-BLUEFIELD
5912 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5913 S:      Supported
5914 F:      drivers/edac/bluefield_edac.c
5915
5916 EDAC-CALXEDA
5917 M:      Robert Richter <rric@kernel.org>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/highbank*
5921
5922 EDAC-CAVIUM OCTEON
5923 M:      Ralf Baechle <ralf@linux-mips.org>
5924 M:      Robert Richter <rrichter@marvell.com>
5925 L:      linux-edac@vger.kernel.org
5926 L:      linux-mips@vger.kernel.org
5927 S:      Supported
5928 F:      drivers/edac/octeon_edac*
5929
5930 EDAC-CAVIUM THUNDERX
5931 M:      Robert Richter <rrichter@marvell.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Supported
5934 F:      drivers/edac/thunderx_edac*
5935
5936 EDAC-CORE
5937 M:      Borislav Petkov <bp@alien8.de>
5938 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5939 M:      Tony Luck <tony.luck@intel.com>
5940 R:      James Morse <james.morse@arm.com>
5941 R:      Robert Richter <rrichter@marvell.com>
5942 L:      linux-edac@vger.kernel.org
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5944 S:      Supported
5945 F:      Documentation/admin-guide/ras.rst
5946 F:      Documentation/driver-api/edac.rst
5947 F:      drivers/edac/
5948 F:      include/linux/edac.h
5949
5950 EDAC-E752X
5951 M:      Mark Gross <mark.gross@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/e752x_edac.c
5955
5956 EDAC-E7XXX
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/e7xxx_edac.c
5960
5961 EDAC-FSL_DDR
5962 M:      York Sun <york.sun@nxp.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/fsl_ddr_edac.*
5966
5967 EDAC-GHES
5968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/ghes_edac.c
5972
5973 EDAC-I10NM
5974 M:      Tony Luck <tony.luck@intel.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/i10nm_base.c
5978
5979 EDAC-I3000
5980 L:      linux-edac@vger.kernel.org
5981 S:      Orphan
5982 F:      drivers/edac/i3000_edac.c
5983
5984 EDAC-I5000
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/i5000_edac.c
5988
5989 EDAC-I5400
5990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/i5400_edac.c
5994
5995 EDAC-I7300
5996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/i7300_edac.c
6000
6001 EDAC-I7CORE
6002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/i7core_edac.c
6006
6007 EDAC-I82443BXGX
6008 M:      Tim Small <tim@buttersideup.com>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/i82443bxgx_edac.c
6012
6013 EDAC-I82975X
6014 M:      "Arvind R." <arvino55@gmail.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/i82975x_edac.c
6018
6019 EDAC-IE31200
6020 M:      Jason Baron <jbaron@akamai.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/ie31200_edac.c
6024
6025 EDAC-MPC85XX
6026 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/mpc85xx_edac.[ch]
6030
6031 EDAC-PASEMI
6032 M:      Egor Martovetsky <egor@pasemi.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/pasemi_edac.c
6036
6037 EDAC-PND2
6038 M:      Tony Luck <tony.luck@intel.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/pnd2_edac.[ch]
6042
6043 EDAC-R82600
6044 M:      Tim Small <tim@buttersideup.com>
6045 L:      linux-edac@vger.kernel.org
6046 S:      Maintained
6047 F:      drivers/edac/r82600_edac.c
6048
6049 EDAC-SBRIDGE
6050 M:      Tony Luck <tony.luck@intel.com>
6051 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/sb_edac.c
6055
6056 EDAC-SIFIVE
6057 M:      Yash Shah <yash.shah@sifive.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Supported
6060 F:      drivers/edac/sifive_edac.c
6061 F:      drivers/soc/sifive_l2_cache.c
6062
6063 EDAC-SKYLAKE
6064 M:      Tony Luck <tony.luck@intel.com>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/skx_*.c
6068
6069 EDAC-TI
6070 M:      Tero Kristo <t-kristo@ti.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/ti_edac.c
6074
6075 EDAC-QCOM
6076 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6077 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6078 L:      linux-arm-msm@vger.kernel.org
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/qcom_edac.c
6082
6083 EDIROL UA-101/UA-1000 DRIVER
6084 M:      Clemens Ladisch <clemens@ladisch.de>
6085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6087 S:      Maintained
6088 F:      sound/usb/misc/ua101.c
6089
6090 EFI TEST DRIVER
6091 L:      linux-efi@vger.kernel.org
6092 M:      Ivan Hu <ivan.hu@canonical.com>
6093 M:      Ard Biesheuvel <ardb@kernel.org>
6094 S:      Maintained
6095 F:      drivers/firmware/efi/test/
6096
6097 EFI VARIABLE FILESYSTEM
6098 M:      Matthew Garrett <matthew.garrett@nebula.com>
6099 M:      Jeremy Kerr <jk@ozlabs.org>
6100 M:      Ard Biesheuvel <ardb@kernel.org>
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6102 L:      linux-efi@vger.kernel.org
6103 S:      Maintained
6104 F:      fs/efivarfs/
6105
6106 EFIFB FRAMEBUFFER DRIVER
6107 L:      linux-fbdev@vger.kernel.org
6108 M:      Peter Jones <pjones@redhat.com>
6109 S:      Maintained
6110 F:      drivers/video/fbdev/efifb.c
6111
6112 EFS FILESYSTEM
6113 W:      http://aeschi.ch.eu.org/efs/
6114 S:      Orphan
6115 F:      fs/efs/
6116
6117 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6118 M:      Douglas Miller <dougmill@linux.ibm.com>
6119 L:      netdev@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/net/ethernet/ibm/ehea/
6122
6123 EM28XX VIDEO4LINUX DRIVER
6124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6125 L:      linux-media@vger.kernel.org
6126 W:      https://linuxtv.org
6127 T:      git git://linuxtv.org/media_tree.git
6128 S:      Maintained
6129 F:      drivers/media/usb/em28xx/
6130 F:      Documentation/media/v4l-drivers/em28xx*
6131
6132 EMBEDDED LINUX
6133 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6134 M:      Matt Mackall <mpm@selenic.com>
6135 M:      David Woodhouse <dwmw2@infradead.org>
6136 L:      linux-embedded@vger.kernel.org
6137 S:      Maintained
6138
6139 Emulex 10Gbps iSCSI - OneConnect DRIVER
6140 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6141 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6142 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6143 L:      linux-scsi@vger.kernel.org
6144 W:      http://www.broadcom.com
6145 S:      Supported
6146 F:      drivers/scsi/be2iscsi/
6147
6148 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6149 M:      Sathya Perla <sathya.perla@broadcom.com>
6150 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6151 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6152 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6153 L:      netdev@vger.kernel.org
6154 W:      http://www.emulex.com
6155 S:      Supported
6156 F:      drivers/net/ethernet/emulex/benet/
6157
6158 EMULEX ONECONNECT ROCE DRIVER
6159 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6160 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6161 L:      linux-rdma@vger.kernel.org
6162 W:      http://www.broadcom.com
6163 S:      Odd Fixes
6164 F:      drivers/infiniband/hw/ocrdma/
6165 F:      include/uapi/rdma/ocrdma-abi.h
6166
6167 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6168 M:      James Smart <james.smart@broadcom.com>
6169 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6170 L:      linux-scsi@vger.kernel.org
6171 W:      http://www.broadcom.com
6172 S:      Supported
6173 F:      drivers/scsi/lpfc/
6174
6175 ENE CB710 FLASH CARD READER DRIVER
6176 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6177 S:      Maintained
6178 F:      drivers/misc/cb710/
6179 F:      drivers/mmc/host/cb710-mmc.*
6180 F:      include/linux/cb710.h
6181
6182 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6183 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6184 S:      Maintained
6185 F:      drivers/media/rc/ene_ir.*
6186
6187 EPSON S1D13XXX FRAMEBUFFER DRIVER
6188 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6189 S:      Maintained
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6191 F:      drivers/video/fbdev/s1d13xxxfb.c
6192 F:      include/video/s1d13xxxfb.h
6193
6194 EROFS FILE SYSTEM
6195 M:      Gao Xiang <gaoxiang25@huawei.com>
6196 M:      Chao Yu <yuchao0@huawei.com>
6197 L:      linux-erofs@lists.ozlabs.org
6198 S:      Maintained
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6200 F:      Documentation/filesystems/erofs.txt
6201 F:      fs/erofs/
6202 F:      include/trace/events/erofs.h
6203
6204 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6205 M:      Jeff Layton <jlayton@kernel.org>
6206 S:      Maintained
6207 F:      lib/errseq.c
6208 F:      include/linux/errseq.h
6209
6210 ET131X NETWORK DRIVER
6211 M:      Mark Einon <mark.einon@gmail.com>
6212 S:      Odd Fixes
6213 F:      drivers/net/ethernet/agere/
6214
6215 ETHERNET BRIDGE
6216 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6217 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6218 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6219 L:      netdev@vger.kernel.org
6220 W:      http://www.linuxfoundation.org/en/Net:Bridge
6221 S:      Maintained
6222 F:      include/linux/netfilter_bridge/
6223 F:      net/bridge/
6224
6225 ETHERNET PHY LIBRARY
6226 M:      Andrew Lunn <andrew@lunn.ch>
6227 M:      Florian Fainelli <f.fainelli@gmail.com>
6228 M:      Heiner Kallweit <hkallweit1@gmail.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6232 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6233 F:      Documentation/devicetree/bindings/net/mdio*
6234 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6235 F:      Documentation/networking/phy.rst
6236 F:      drivers/net/phy/
6237 F:      drivers/of/of_mdio.c
6238 F:      drivers/of/of_net.c
6239 F:      include/dt-bindings/net/qca-ar803x.h
6240 F:      include/linux/*mdio*.h
6241 F:      include/linux/of_net.h
6242 F:      include/linux/phy.h
6243 F:      include/linux/phy_fixed.h
6244 F:      include/linux/platform_data/mdio-bcm-unimac.h
6245 F:      include/linux/platform_data/mdio-gpio.h
6246 F:      include/trace/events/mdio.h
6247 F:      include/uapi/linux/mdio.h
6248 F:      include/uapi/linux/mii.h
6249
6250 EXFAT FILE SYSTEM
6251 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6252 L:      linux-fsdevel@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/staging/exfat/
6255
6256 EXT2 FILE SYSTEM
6257 M:      Jan Kara <jack@suse.com>
6258 L:      linux-ext4@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/filesystems/ext2.txt
6261 F:      fs/ext2/
6262 F:      include/linux/ext2*
6263
6264 EXT4 FILE SYSTEM
6265 M:      "Theodore Ts'o" <tytso@mit.edu>
6266 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6267 L:      linux-ext4@vger.kernel.org
6268 W:      http://ext4.wiki.kernel.org
6269 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6271 S:      Maintained
6272 F:      Documentation/filesystems/ext4/
6273 F:      fs/ext4/
6274
6275 Extended Verification Module (EVM)
6276 M:      Mimi Zohar <zohar@linux.ibm.com>
6277 L:      linux-integrity@vger.kernel.org
6278 S:      Supported
6279 F:      security/integrity/evm/
6280
6281 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6282 M:      Ard Biesheuvel <ardb@kernel.org>
6283 L:      linux-efi@vger.kernel.org
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6285 S:      Maintained
6286 F:      Documentation/admin-guide/efi-stub.rst
6287 F:      arch/*/kernel/efi.c
6288 F:      arch/x86/boot/compressed/eboot.[ch]
6289 F:      arch/*/include/asm/efi.h
6290 F:      arch/x86/platform/efi/
6291 F:      drivers/firmware/efi/
6292 F:      include/linux/efi*.h
6293 F:      arch/arm/boot/compressed/efi-header.S
6294 F:      arch/arm64/kernel/efi-entry.S
6295
6296 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6297 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6298 M:      Chanwoo Choi <cw00.choi@samsung.com>
6299 L:      linux-kernel@vger.kernel.org
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6301 S:      Maintained
6302 F:      drivers/extcon/
6303 F:      include/linux/extcon/
6304 F:      include/linux/extcon.h
6305 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6306 F:      Documentation/devicetree/bindings/extcon/
6307
6308 EXYNOS DP DRIVER
6309 M:      Jingoo Han <jingoohan1@gmail.com>
6310 L:      dri-devel@lists.freedesktop.org
6311 S:      Maintained
6312 F:      drivers/gpu/drm/exynos/exynos_dp*
6313
6314 EXYNOS SYSMMU (IOMMU) driver
6315 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6316 L:      iommu@lists.linux-foundation.org
6317 S:      Maintained
6318 F:      drivers/iommu/exynos-iommu.c
6319
6320 EZchip NPS platform support
6321 M:      Vineet Gupta <vgupta@synopsys.com>
6322 M:      Ofer Levi <oferle@mellanox.com>
6323 S:      Supported
6324 F:      arch/arc/plat-eznps
6325 F:      arch/arc/boot/dts/eznps.dts
6326
6327 F2FS FILE SYSTEM
6328 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6329 M:      Chao Yu <yuchao0@huawei.com>
6330 L:      linux-f2fs-devel@lists.sourceforge.net
6331 W:      https://f2fs.wiki.kernel.org/
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6333 S:      Maintained
6334 F:      Documentation/filesystems/f2fs.txt
6335 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6336 F:      fs/f2fs/
6337 F:      include/linux/f2fs_fs.h
6338 F:      include/trace/events/f2fs.h
6339
6340 F71805F HARDWARE MONITORING DRIVER
6341 M:      Jean Delvare <jdelvare@suse.com>
6342 L:      linux-hwmon@vger.kernel.org
6343 S:      Maintained
6344 F:      Documentation/hwmon/f71805f.rst
6345 F:      drivers/hwmon/f71805f.c
6346
6347 FADDR2LINE
6348 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6349 S:      Maintained
6350 F:      scripts/faddr2line
6351
6352 FAILOVER MODULE
6353 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Supported
6356 F:      net/core/failover.c
6357 F:      include/net/failover.h
6358 F:      Documentation/networking/failover.rst
6359
6360 FANOTIFY
6361 M:      Jan Kara <jack@suse.cz>
6362 R:      Amir Goldstein <amir73il@gmail.com>
6363 L:      linux-fsdevel@vger.kernel.org
6364 S:      Maintained
6365 F:      fs/notify/fanotify/
6366 F:      include/linux/fanotify.h
6367 F:      include/uapi/linux/fanotify.h
6368
6369 FARSYNC SYNCHRONOUS DRIVER
6370 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6371 W:      http://www.farsite.co.uk/
6372 S:      Supported
6373 F:      drivers/net/wan/farsync.*
6374
6375 FAULT INJECTION SUPPORT
6376 M:      Akinobu Mita <akinobu.mita@gmail.com>
6377 S:      Supported
6378 F:      Documentation/fault-injection/
6379 F:      lib/fault-inject.c
6380
6381 FBTFT Framebuffer drivers
6382 S:      Orphan
6383 L:      dri-devel@lists.freedesktop.org
6384 L:      linux-fbdev@vger.kernel.org
6385 F:      drivers/staging/fbtft/
6386
6387 FC0011 TUNER DRIVER
6388 M:      Michael Buesch <m@bues.ch>
6389 L:      linux-media@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/media/tuners/fc0011.h
6392 F:      drivers/media/tuners/fc0011.c
6393
6394 FC2580 MEDIA DRIVER
6395 M:      Antti Palosaari <crope@iki.fi>
6396 L:      linux-media@vger.kernel.org
6397 W:      https://linuxtv.org
6398 W:      http://palosaari.fi/linux/
6399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6400 T:      git git://linuxtv.org/anttip/media_tree.git
6401 S:      Maintained
6402 F:      drivers/media/tuners/fc2580*
6403
6404 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6405 M:      Hannes Reinecke <hare@suse.de>
6406 L:      linux-scsi@vger.kernel.org
6407 W:      www.Open-FCoE.org
6408 S:      Supported
6409 F:      drivers/scsi/libfc/
6410 F:      drivers/scsi/fcoe/
6411 F:      include/scsi/fc/
6412 F:      include/scsi/libfc.h
6413 F:      include/scsi/libfcoe.h
6414 F:      include/uapi/scsi/fc/
6415
6416 FILE LOCKING (flock() and fcntl()/lockf())
6417 M:      Jeff Layton <jlayton@kernel.org>
6418 M:      "J. Bruce Fields" <bfields@fieldses.org>
6419 L:      linux-fsdevel@vger.kernel.org
6420 S:      Maintained
6421 F:      include/linux/fcntl.h
6422 F:      include/uapi/linux/fcntl.h
6423 F:      fs/fcntl.c
6424 F:      fs/locks.c
6425
6426 FILESYSTEMS (VFS and infrastructure)
6427 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6428 L:      linux-fsdevel@vger.kernel.org
6429 S:      Maintained
6430 F:      fs/*
6431 F:      include/linux/fs.h
6432 F:      include/linux/fs_types.h
6433 F:      include/uapi/linux/fs.h
6434
6435 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6436 M:      Riku Voipio <riku.voipio@iki.fi>
6437 L:      linux-hwmon@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/hwmon/f75375s.c
6440 F:      include/linux/f75375s.h
6441
6442 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6443 M:      Clemens Ladisch <clemens@ladisch.de>
6444 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6447 S:      Maintained
6448 F:      sound/firewire/
6449 F:      include/uapi/sound/firewire.h
6450
6451 FIREWIRE MEDIA DRIVERS (firedtv)
6452 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6453 L:      linux-media@vger.kernel.org
6454 L:      linux1394-devel@lists.sourceforge.net
6455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6456 S:      Maintained
6457 F:      drivers/media/firewire/
6458
6459 FIREWIRE SBP-2 TARGET
6460 M:      Chris Boot <bootc@bootc.net>
6461 L:      linux-scsi@vger.kernel.org
6462 L:      target-devel@vger.kernel.org
6463 L:      linux1394-devel@lists.sourceforge.net
6464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6465 S:      Maintained
6466 F:      drivers/target/sbp/
6467
6468 FIREWIRE SUBSYSTEM
6469 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6470 L:      linux1394-devel@lists.sourceforge.net
6471 W:      http://ieee1394.wiki.kernel.org/
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6473 S:      Maintained
6474 F:      drivers/firewire/
6475 F:      include/linux/firewire.h
6476 F:      include/uapi/linux/firewire*.h
6477 F:      tools/firewire/
6478
6479 FIRMWARE LOADER (request_firmware)
6480 M:      Luis Chamberlain <mcgrof@kernel.org>
6481 L:      linux-kernel@vger.kernel.org
6482 S:      Maintained
6483 F:      Documentation/firmware_class/
6484 F:      drivers/base/firmware_loader/
6485 F:      include/linux/firmware.h
6486
6487 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6488 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6489 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6490 S:      Maintained
6491 F:      drivers/block/rsxx/
6492
6493 FLEXTIMER FTM-QUADDEC DRIVER
6494 M:      Patrick Havelange <patrick.havelange@essensium.com>
6495 L:      linux-iio@vger.kernel.org
6496 S:      Maintained
6497 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6498 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6499 F:      drivers/counter/ftm-quaddec.c
6500
6501 FLOPPY DRIVER
6502 M:      Denis Efremov <efremov@linux.com>
6503 S:      Odd Fixes
6504 L:      linux-block@vger.kernel.org
6505 F:      drivers/block/floppy.c
6506
6507 FPGA MANAGER FRAMEWORK
6508 M:      Moritz Fischer <mdf@kernel.org>
6509 L:      linux-fpga@vger.kernel.org
6510 S:      Maintained
6511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6512 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6513 F:      Documentation/fpga/
6514 F:      Documentation/driver-api/fpga/
6515 F:      Documentation/devicetree/bindings/fpga/
6516 F:      drivers/fpga/
6517 F:      include/linux/fpga/
6518 W:      http://www.rocketboards.org
6519
6520 FPGA DFL DRIVERS
6521 M:      Wu Hao <hao.wu@intel.com>
6522 L:      linux-fpga@vger.kernel.org
6523 S:      Maintained
6524 F:      Documentation/fpga/dfl.rst
6525 F:      include/uapi/linux/fpga-dfl.h
6526 F:      drivers/fpga/dfl*
6527
6528 FPU EMULATOR
6529 M:      Bill Metzenthen <billm@melbpc.org.au>
6530 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6531 S:      Maintained
6532 F:      arch/x86/math-emu/
6533
6534 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6535 L:      netdev@vger.kernel.org
6536 S:      Orphan
6537 F:      drivers/net/wan/dlci.c
6538 F:      drivers/net/wan/sdla.c
6539
6540 FRAMEBUFFER LAYER
6541 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 L:      linux-fbdev@vger.kernel.org
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6546 S:      Maintained
6547 F:      Documentation/fb/
6548 F:      drivers/video/
6549 F:      include/video/
6550 F:      include/linux/fb.h
6551 F:      include/uapi/video/
6552 F:      include/uapi/linux/fb.h
6553
6554 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6555 M:      Horia Geantă <horia.geanta@nxp.com>
6556 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6557 L:      linux-crypto@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/crypto/caam/
6560 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6561
6562 FREESCALE DIU FRAMEBUFFER DRIVER
6563 M:      Timur Tabi <timur@kernel.org>
6564 L:      linux-fbdev@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/video/fbdev/fsl-diu-fb.*
6567
6568 FREESCALE DMA DRIVER
6569 M:      Li Yang <leoyang.li@nxp.com>
6570 M:      Zhang Wei <zw@zh-kernel.org>
6571 L:      linuxppc-dev@lists.ozlabs.org
6572 S:      Maintained
6573 F:      drivers/dma/fsldma.*
6574
6575 FREESCALE ENETC ETHERNET DRIVERS
6576 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/enetc/
6580
6581 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6582 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6583 L:      netdev@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/net/ethernet/freescale/gianfar*
6586 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6587
6588 FREESCALE GPMI NAND DRIVER
6589 M:      Han Xu <han.xu@nxp.com>
6590 L:      linux-mtd@lists.infradead.org
6591 S:      Maintained
6592 F:      drivers/mtd/nand/raw/gpmi-nand/*
6593
6594 FREESCALE I2C CPM DRIVER
6595 M:      Jochen Friedrich <jochen@scram.de>
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 L:      linux-i2c@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/i2c/busses/i2c-cpm.c
6600
6601 FREESCALE IMX DDR PMU DRIVER
6602 M:      Frank Li <Frank.li@nxp.com>
6603 L:      linux-arm-kernel@lists.infradead.org
6604 S:      Maintained
6605 F:      drivers/perf/fsl_imx8_ddr_perf.c
6606 F:      Documentation/admin-guide/perf/imx-ddr.rst
6607 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6608
6609 FREESCALE IMX I2C DRIVER
6610 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6611 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6612 L:      linux-i2c@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/i2c/busses/i2c-imx.c
6615 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6616
6617 FREESCALE IMX LPI2C DRIVER
6618 M:      Dong Aisheng <aisheng.dong@nxp.com>
6619 L:      linux-i2c@vger.kernel.org
6620 L:      linux-imx@nxp.com
6621 S:      Maintained
6622 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6623 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6624
6625 FREESCALE IMX / MXC FEC DRIVER
6626 M:      Fugang Duan <fugang.duan@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/fec_main.c
6630 F:      drivers/net/ethernet/freescale/fec_ptp.c
6631 F:      drivers/net/ethernet/freescale/fec.h
6632 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6633
6634 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6635 M:      Sascha Hauer <s.hauer@pengutronix.de>
6636 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6637 L:      linux-fbdev@vger.kernel.org
6638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6639 S:      Maintained
6640 F:      include/linux/platform_data/video-imxfb.h
6641 F:      drivers/video/fbdev/imxfb.c
6642
6643 FREESCALE QORIQ DPAA ETHERNET DRIVER
6644 M:      Madalin Bucur <madalin.bucur@nxp.com>
6645 L:      netdev@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/net/ethernet/freescale/dpaa
6648
6649 FREESCALE QORIQ DPAA FMAN DRIVER
6650 M:      Madalin Bucur <madalin.bucur@nxp.com>
6651 L:      netdev@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/net/ethernet/freescale/fman
6654 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6655
6656 FREESCALE QORIQ PTP CLOCK DRIVER
6657 M:      Yangbo Lu <yangbo.lu@nxp.com>
6658 L:      netdev@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6661 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6662 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6663 F:      drivers/ptp/ptp_qoriq.c
6664 F:      drivers/ptp/ptp_qoriq_debugfs.c
6665 F:      include/linux/fsl/ptp_qoriq.h
6666 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6667
6668 FREESCALE QUAD SPI DRIVER
6669 M:      Han Xu <han.xu@nxp.com>
6670 L:      linux-spi@vger.kernel.org
6671 S:      Maintained
6672 F:      drivers/spi/spi-fsl-qspi.c
6673
6674 FREESCALE QUICC ENGINE LIBRARY
6675 M:      Qiang Zhao <qiang.zhao@nxp.com>
6676 L:      linuxppc-dev@lists.ozlabs.org
6677 S:      Maintained
6678 F:      drivers/soc/fsl/qe/
6679 F:      include/soc/fsl/*qe*.h
6680 F:      include/soc/fsl/*ucc*.h
6681
6682 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6683 M:      Li Yang <leoyang.li@nxp.com>
6684 L:      netdev@vger.kernel.org
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 S:      Maintained
6687 F:      drivers/net/ethernet/freescale/ucc_geth*
6688
6689 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6690 M:      Zhao Qiang <qiang.zhao@nxp.com>
6691 L:      netdev@vger.kernel.org
6692 L:      linuxppc-dev@lists.ozlabs.org
6693 S:      Maintained
6694 F:      drivers/net/wan/fsl_ucc_hdlc*
6695
6696 FREESCALE QUICC ENGINE UCC UART DRIVER
6697 M:      Timur Tabi <timur@kernel.org>
6698 L:      linuxppc-dev@lists.ozlabs.org
6699 S:      Maintained
6700 F:      drivers/tty/serial/ucc_uart.c
6701
6702 FREESCALE SOC DRIVERS
6703 M:      Li Yang <leoyang.li@nxp.com>
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 L:      linux-arm-kernel@lists.infradead.org
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6708 F:      Documentation/devicetree/bindings/soc/fsl/
6709 F:      drivers/soc/fsl/
6710 F:      include/linux/fsl/
6711
6712 FREESCALE SOC FS_ENET DRIVER
6713 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6714 L:      linuxppc-dev@lists.ozlabs.org
6715 L:      netdev@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/net/ethernet/freescale/fs_enet/
6718 F:      include/linux/fs_enet_pd.h
6719
6720 FREESCALE SOC SOUND DRIVERS
6721 M:      Timur Tabi <timur@kernel.org>
6722 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6723 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6724 R:      Fabio Estevam <festevam@gmail.com>
6725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6726 L:      linuxppc-dev@lists.ozlabs.org
6727 S:      Maintained
6728 F:      sound/soc/fsl/fsl*
6729 F:      sound/soc/fsl/imx*
6730 F:      sound/soc/fsl/mpc8610_hpcd.c
6731
6732 FREESCALE USB PERIPHERAL DRIVERS
6733 M:      Li Yang <leoyang.li@nxp.com>
6734 L:      linux-usb@vger.kernel.org
6735 L:      linuxppc-dev@lists.ozlabs.org
6736 S:      Maintained
6737 F:      drivers/usb/gadget/udc/fsl*
6738
6739 FREEVXFS FILESYSTEM
6740 M:      Christoph Hellwig <hch@infradead.org>
6741 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6742 S:      Maintained
6743 F:      fs/freevxfs/
6744
6745 FREEZER
6746 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6747 M:      Pavel Machek <pavel@ucw.cz>
6748 L:      linux-pm@vger.kernel.org
6749 S:      Supported
6750 F:      Documentation/power/freezing-of-tasks.rst
6751 F:      include/linux/freezer.h
6752 F:      kernel/freezer.c
6753
6754 FRONTSWAP API
6755 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6756 L:      linux-kernel@vger.kernel.org
6757 S:      Maintained
6758 F:      mm/frontswap.c
6759 F:      include/linux/frontswap.h
6760
6761 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6762 M:      David Howells <dhowells@redhat.com>
6763 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6764 S:      Supported
6765 F:      Documentation/filesystems/caching/
6766 F:      fs/fscache/
6767 F:      include/linux/fscache*.h
6768
6769 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6770 M:      Theodore Y. Ts'o <tytso@mit.edu>
6771 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6772 M:      Eric Biggers <ebiggers@kernel.org>
6773 L:      linux-fscrypt@vger.kernel.org
6774 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6775 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6776 S:      Supported
6777 F:      fs/crypto/
6778 F:      include/linux/fscrypt*.h
6779 F:      include/uapi/linux/fscrypt.h
6780 F:      Documentation/filesystems/fscrypt.rst
6781
6782 FSI SUBSYSTEM
6783 M:      Jeremy Kerr <jk@ozlabs.org>
6784 M:      Joel Stanley <joel@jms.id.au>
6785 R:      Alistar Popple <alistair@popple.id.au>
6786 R:      Eddie James <eajames@linux.ibm.com>
6787 L:      linux-fsi@lists.ozlabs.org
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6789 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6790 S:      Supported
6791 F:      drivers/fsi/
6792 F:      include/linux/fsi*.h
6793 F:      include/trace/events/fsi*.h
6794
6795 FSI-ATTACHED I2C DRIVER
6796 M:      Eddie James <eajames@linux.ibm.com>
6797 L:      linux-i2c@vger.kernel.org
6798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6799 S:      Maintained
6800 F:      drivers/i2c/busses/i2c-fsi.c
6801 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6802
6803 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6804 M:      Jan Kara <jack@suse.cz>
6805 R:      Amir Goldstein <amir73il@gmail.com>
6806 L:      linux-fsdevel@vger.kernel.org
6807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6808 S:      Maintained
6809 F:      fs/notify/
6810 F:      include/linux/fsnotify*.h
6811
6812 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6813 M:      Eric Biggers <ebiggers@kernel.org>
6814 M:      Theodore Y. Ts'o <tytso@mit.edu>
6815 L:      linux-fscrypt@vger.kernel.org
6816 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6817 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6818 S:      Supported
6819 F:      fs/verity/
6820 F:      include/linux/fsverity.h
6821 F:      include/uapi/linux/fsverity.h
6822 F:      Documentation/filesystems/fsverity.rst
6823
6824 FUJITSU LAPTOP EXTRAS
6825 M:      Jonathan Woithe <jwoithe@just42.net>
6826 L:      platform-driver-x86@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/platform/x86/fujitsu-laptop.c
6829
6830 FUJITSU M-5MO LS CAMERA ISP DRIVER
6831 M:      Kyungmin Park <kyungmin.park@samsung.com>
6832 M:      Heungjun Kim <riverful.kim@samsung.com>
6833 L:      linux-media@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/media/i2c/m5mols/
6836 F:      include/media/i2c/m5mols.h
6837
6838 FUJITSU TABLET EXTRAS
6839 M:      Robert Gerlach <khnz@gmx.de>
6840 L:      platform-driver-x86@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/platform/x86/fujitsu-tablet.c
6843
6844 FUSE: FILESYSTEM IN USERSPACE
6845 M:      Miklos Szeredi <miklos@szeredi.hu>
6846 L:      linux-fsdevel@vger.kernel.org
6847 W:      http://fuse.sourceforge.net/
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6849 S:      Maintained
6850 F:      fs/fuse/
6851 F:      include/uapi/linux/fuse.h
6852 F:      Documentation/filesystems/fuse.txt
6853
6854 FUTEX SUBSYSTEM
6855 M:      Thomas Gleixner <tglx@linutronix.de>
6856 M:      Ingo Molnar <mingo@redhat.com>
6857 R:      Peter Zijlstra <peterz@infradead.org>
6858 R:      Darren Hart <dvhart@infradead.org>
6859 L:      linux-kernel@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6861 S:      Maintained
6862 F:      kernel/futex.c
6863 F:      include/asm-generic/futex.h
6864 F:      include/linux/futex.h
6865 F:      include/uapi/linux/futex.h
6866 F:      tools/testing/selftests/futex/
6867 F:      tools/perf/bench/futex*
6868 F:      Documentation/*futex*
6869
6870 GCC PLUGINS
6871 M:      Kees Cook <keescook@chromium.org>
6872 R:      Emese Revfy <re.emese@gmail.com>
6873 L:      kernel-hardening@lists.openwall.com
6874 S:      Maintained
6875 F:      scripts/gcc-plugins/
6876 F:      scripts/gcc-plugin.sh
6877 F:      scripts/Makefile.gcc-plugins
6878 F:      Documentation/core-api/gcc-plugins.rst
6879
6880 GASKET DRIVER FRAMEWORK
6881 M:      Rob Springer <rspringer@google.com>
6882 M:      Todd Poynor <toddpoynor@google.com>
6883 M:      Ben Chan <benchan@chromium.org>
6884 S:      Maintained
6885 F:      drivers/staging/gasket/
6886
6887 GCOV BASED KERNEL PROFILING
6888 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6889 S:      Maintained
6890 F:      kernel/gcov/
6891 F:      Documentation/dev-tools/gcov.rst
6892
6893 GDB KERNEL DEBUGGING HELPER SCRIPTS
6894 M:      Jan Kiszka <jan.kiszka@siemens.com>
6895 M:      Kieran Bingham <kbingham@kernel.org>
6896 S:      Supported
6897 F:      scripts/gdb/
6898
6899 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6900 M:      Achim Leubner <achim_leubner@adaptec.com>
6901 L:      linux-scsi@vger.kernel.org
6902 W:      http://www.icp-vortex.com/
6903 S:      Supported
6904 F:      drivers/scsi/gdt*
6905
6906 GEMTEK FM RADIO RECEIVER DRIVER
6907 M:      Hans Verkuil <hverkuil@xs4all.nl>
6908 L:      linux-media@vger.kernel.org
6909 T:      git git://linuxtv.org/media_tree.git
6910 W:      https://linuxtv.org
6911 S:      Maintained
6912 F:      drivers/media/radio/radio-gemtek*
6913
6914 GENERIC ARCHITECTURE TOPOLOGY
6915 M:      Sudeep Holla <sudeep.holla@arm.com>
6916 L:      linux-kernel@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/base/arch_topology.c
6919 F:      include/linux/arch_topology.h
6920
6921 GENERIC GPIO I2C DRIVER
6922 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6923 S:      Supported
6924 F:      drivers/i2c/busses/i2c-gpio.c
6925 F:      include/linux/platform_data/i2c-gpio.h
6926
6927 GENERIC GPIO I2C MULTIPLEXER DRIVER
6928 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6929 L:      linux-i2c@vger.kernel.org
6930 S:      Supported
6931 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6932 F:      include/linux/platform_data/i2c-mux-gpio.h
6933 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6934
6935 GENERIC HDLC (WAN) DRIVERS
6936 M:      Krzysztof Halasa <khc@pm.waw.pl>
6937 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6938 S:      Maintained
6939 F:      drivers/net/wan/c101.c
6940 F:      drivers/net/wan/hd6457*
6941 F:      drivers/net/wan/hdlc*
6942 F:      drivers/net/wan/n2.c
6943 F:      drivers/net/wan/pc300too.c
6944 F:      drivers/net/wan/pci200syn.c
6945 F:      drivers/net/wan/wanxl*
6946
6947 GENERIC INCLUDE/ASM HEADER FILES
6948 M:      Arnd Bergmann <arnd@arndb.de>
6949 L:      linux-arch@vger.kernel.org
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6951 S:      Maintained
6952 F:      include/asm-generic/
6953 F:      include/uapi/asm-generic/
6954
6955 GENERIC PHY FRAMEWORK
6956 M:      Kishon Vijay Abraham I <kishon@ti.com>
6957 L:      linux-kernel@vger.kernel.org
6958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6959 S:      Supported
6960 F:      drivers/phy/
6961 F:      include/linux/phy/
6962 F:      Documentation/devicetree/bindings/phy/
6963
6964 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6965 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6966 S:      Supported
6967 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6968
6969 GENERIC PM DOMAINS
6970 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6971 M:      Kevin Hilman <khilman@kernel.org>
6972 M:      Ulf Hansson <ulf.hansson@linaro.org>
6973 L:      linux-pm@vger.kernel.org
6974 S:      Supported
6975 F:      drivers/base/power/domain*.c
6976 F:      include/linux/pm_domain.h
6977 F:      Documentation/devicetree/bindings/power/power?domain*
6978
6979 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6980 M:      Eugen Hristev <eugen.hristev@microchip.com>
6981 L:      linux-input@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/input/touchscreen/resistive-adc-touch.c
6984
6985 GENERIC UIO DRIVER FOR PCI DEVICES
6986 M:      "Michael S. Tsirkin" <mst@redhat.com>
6987 L:      kvm@vger.kernel.org
6988 S:      Supported
6989 F:      drivers/uio/uio_pci_generic.c
6990
6991 GENERIC VDSO LIBRARY:
6992 M:      Andy Lutomirski <luto@kernel.org>
6993 M:      Thomas Gleixner <tglx@linutronix.de>
6994 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6995 L:      linux-kernel@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6997 S:      Maintained
6998 F:      lib/vdso/
6999 F:      kernel/time/vsyscall.c
7000 F:      include/vdso/
7001 F:      include/asm-generic/vdso/vsyscall.h
7002
7003 GENWQE (IBM Generic Workqueue Card)
7004 M:      Frank Haverkamp <haver@linux.ibm.com>
7005 S:      Supported
7006 F:      drivers/misc/genwqe/
7007
7008 GET_MAINTAINER SCRIPT
7009 M:      Joe Perches <joe@perches.com>
7010 S:      Maintained
7011 F:      scripts/get_maintainer.pl
7012
7013 GFS2 FILE SYSTEM
7014 M:      Bob Peterson <rpeterso@redhat.com>
7015 M:      Andreas Gruenbacher <agruenba@redhat.com>
7016 L:      cluster-devel@redhat.com
7017 W:      http://sources.redhat.com/cluster/
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7019 S:      Supported
7020 F:      Documentation/filesystems/gfs2*.txt
7021 F:      fs/gfs2/
7022 F:      include/uapi/linux/gfs2_ondisk.h
7023
7024 GNSS SUBSYSTEM
7025 M:      Johan Hovold <johan@kernel.org>
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7027 S:      Maintained
7028 F:      Documentation/ABI/testing/sysfs-class-gnss
7029 F:      Documentation/devicetree/bindings/gnss/
7030 F:      drivers/gnss/
7031 F:      include/linux/gnss.h
7032
7033 GO7007 MPEG CODEC
7034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7035 L:      linux-media@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/media/usb/go7007/
7038
7039 GOODIX TOUCHSCREEN
7040 M:      Bastien Nocera <hadess@hadess.net>
7041 L:      linux-input@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/input/touchscreen/goodix.c
7044
7045 GOOGLE ETHERNET DRIVERS
7046 M:      Catherine Sullivan <csully@google.com>
7047 R:      Sagi Shahar <sagis@google.com>
7048 R:      Jon Olson <jonolson@google.com>
7049 L:      netdev@vger.kernel.org
7050 S:      Supported
7051 F:      Documentation/networking/device_drivers/google/gve.rst
7052 F:      drivers/net/ethernet/google
7053
7054 GPD POCKET FAN DRIVER
7055 M:      Hans de Goede <hdegoede@redhat.com>
7056 L:      platform-driver-x86@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/platform/x86/gpd-pocket-fan.c
7059
7060 GPIO ACPI SUPPORT
7061 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7062 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7063 L:      linux-gpio@vger.kernel.org
7064 L:      linux-acpi@vger.kernel.org
7065 S:      Maintained
7066 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7067 F:      drivers/gpio/gpiolib-acpi.c
7068 F:      drivers/gpio/gpiolib-acpi.h
7069
7070 GPIO IR Transmitter
7071 M:      Sean Young <sean@mess.org>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 F:      drivers/media/rc/gpio-ir-tx.c
7075
7076 GPIO MOCKUP DRIVER
7077 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7078 L:      linux-gpio@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/gpio/gpio-mockup.c
7081 F:      tools/testing/selftests/gpio/
7082
7083 GPIO SUBSYSTEM
7084 M:      Linus Walleij <linus.walleij@linaro.org>
7085 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7086 L:      linux-gpio@vger.kernel.org
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7088 S:      Maintained
7089 F:      Documentation/devicetree/bindings/gpio/
7090 F:      Documentation/driver-api/gpio/
7091 F:      Documentation/admin-guide/gpio/
7092 F:      Documentation/ABI/testing/gpio-cdev
7093 F:      Documentation/ABI/obsolete/sysfs-gpio
7094 F:      drivers/gpio/
7095 F:      include/linux/gpio/
7096 F:      include/linux/gpio.h
7097 F:      include/linux/of_gpio.h
7098 F:      include/asm-generic/gpio.h
7099 F:      include/uapi/linux/gpio.h
7100 F:      tools/gpio/
7101
7102 GRE DEMULTIPLEXER DRIVER
7103 M:      Dmitry Kozlov <xeb@mail.ru>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      net/ipv4/gre_demux.c
7107 F:      net/ipv4/gre_offload.c
7108 F:      include/net/gre.h
7109
7110 GRETH 10/100/1G Ethernet MAC device driver
7111 M:      Andreas Larsson <andreas@gaisler.com>
7112 L:      netdev@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/net/ethernet/aeroflex/
7115
7116 GREYBUS AUDIO PROTOCOLS DRIVERS
7117 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7118 M:      Mark Greer <mgreer@animalcreek.com>
7119 S:      Maintained
7120 F:      drivers/staging/greybus/audio_apbridgea.c
7121 F:      drivers/staging/greybus/audio_apbridgea.h
7122 F:      drivers/staging/greybus/audio_codec.c
7123 F:      drivers/staging/greybus/audio_codec.h
7124 F:      drivers/staging/greybus/audio_gb.c
7125 F:      drivers/staging/greybus/audio_manager.c
7126 F:      drivers/staging/greybus/audio_manager.h
7127 F:      drivers/staging/greybus/audio_manager_module.c
7128 F:      drivers/staging/greybus/audio_manager_private.h
7129 F:      drivers/staging/greybus/audio_manager_sysfs.c
7130 F:      drivers/staging/greybus/audio_module.c
7131 F:      drivers/staging/greybus/audio_topology.c
7132
7133 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7134 M:      Viresh Kumar <vireshk@kernel.org>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/authentication.c
7137 F:      drivers/staging/greybus/bootrom.c
7138 F:      drivers/staging/greybus/firmware.h
7139 F:      drivers/staging/greybus/fw-core.c
7140 F:      drivers/staging/greybus/fw-download.c
7141 F:      drivers/staging/greybus/fw-management.c
7142 F:      drivers/staging/greybus/greybus_authentication.h
7143 F:      drivers/staging/greybus/greybus_firmware.h
7144 F:      drivers/staging/greybus/hid.c
7145 F:      drivers/staging/greybus/i2c.c
7146 F:      drivers/staging/greybus/spi.c
7147 F:      drivers/staging/greybus/spilib.c
7148 F:      drivers/staging/greybus/spilib.h
7149
7150 GREYBUS LOOPBACK DRIVER
7151 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7152 S:      Maintained
7153 F:      drivers/staging/greybus/loopback.c
7154
7155 GREYBUS PLATFORM DRIVERS
7156 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7157 S:      Maintained
7158 F:      drivers/staging/greybus/arche-platform.c
7159 F:      drivers/staging/greybus/arche-apb-ctrl.c
7160 F:      drivers/staging/greybus/arche_platform.h
7161
7162 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7164 S:      Maintained
7165 F:      drivers/staging/greybus/sdio.c
7166 F:      drivers/staging/greybus/light.c
7167 F:      drivers/staging/greybus/gpio.c
7168 F:      drivers/staging/greybus/power_supply.c
7169 F:      drivers/staging/greybus/spi.c
7170 F:      drivers/staging/greybus/spilib.c
7171
7172 GREYBUS SUBSYSTEM
7173 M:      Johan Hovold <johan@kernel.org>
7174 M:      Alex Elder <elder@kernel.org>
7175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7176 S:      Maintained
7177 F:      drivers/staging/greybus/
7178 F:      drivers/greybus/
7179 F:      include/linux/greybus.h
7180 F:      include/linux/greybus/
7181 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7182
7183 GREYBUS UART PROTOCOLS DRIVERS
7184 M:      David Lin <dtwlin@gmail.com>
7185 S:      Maintained
7186 F:      drivers/staging/greybus/uart.c
7187 F:      drivers/staging/greybus/log.c
7188
7189 GS1662 VIDEO SERIALIZER
7190 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/spi/gs1662.c
7195
7196 GSPCA FINEPIX SUBDRIVER
7197 M:      Frank Zago <frank@zago.net>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/finepix.c
7202
7203 GSPCA GL860 SUBDRIVER
7204 M:      Olivier Lorin <o.lorin@laposte.net>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Maintained
7208 F:      drivers/media/usb/gspca/gl860/
7209
7210 GSPCA M5602 SUBDRIVER
7211 M:      Erik Andren <erik.andren@gmail.com>
7212 L:      linux-media@vger.kernel.org
7213 T:      git git://linuxtv.org/media_tree.git
7214 S:      Maintained
7215 F:      drivers/media/usb/gspca/m5602/
7216
7217 GSPCA PAC207 SONIXB SUBDRIVER
7218 M:      Hans Verkuil <hverkuil@xs4all.nl>
7219 L:      linux-media@vger.kernel.org
7220 T:      git git://linuxtv.org/media_tree.git
7221 S:      Odd Fixes
7222 F:      drivers/media/usb/gspca/pac207.c
7223
7224 GSPCA SN9C20X SUBDRIVER
7225 M:      Brian Johnson <brijohn@gmail.com>
7226 L:      linux-media@vger.kernel.org
7227 T:      git git://linuxtv.org/media_tree.git
7228 S:      Maintained
7229 F:      drivers/media/usb/gspca/sn9c20x.c
7230
7231 GSPCA T613 SUBDRIVER
7232 M:      Leandro Costantino <lcostantino@gmail.com>
7233 L:      linux-media@vger.kernel.org
7234 T:      git git://linuxtv.org/media_tree.git
7235 S:      Maintained
7236 F:      drivers/media/usb/gspca/t613.c
7237
7238 GSPCA USB WEBCAM DRIVER
7239 M:      Hans Verkuil <hverkuil@xs4all.nl>
7240 L:      linux-media@vger.kernel.org
7241 T:      git git://linuxtv.org/media_tree.git
7242 S:      Odd Fixes
7243 F:      drivers/media/usb/gspca/
7244
7245 GTP (GPRS Tunneling Protocol)
7246 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7247 M:      Harald Welte <laforge@gnumonks.org>
7248 L:      osmocom-net-gprs@lists.osmocom.org
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7250 S:      Maintained
7251 F:      drivers/net/gtp.c
7252
7253 GUID PARTITION TABLE (GPT)
7254 M:      Davidlohr Bueso <dave@stgolabs.net>
7255 L:      linux-efi@vger.kernel.org
7256 S:      Maintained
7257 F:      block/partitions/efi.*
7258
7259 H8/300 ARCHITECTURE
7260 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7261 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7262 W:      http://uclinux-h8.sourceforge.jp
7263 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7264 S:      Maintained
7265 F:      arch/h8300/
7266 F:      drivers/clocksource/h8300_*.c
7267 F:      drivers/clk/h8300/
7268 F:      drivers/irqchip/irq-renesas-h8*.c
7269
7270 HABANALABS PCI DRIVER
7271 M:      Oded Gabbay <oded.gabbay@gmail.com>
7272 T:      git https://github.com/HabanaAI/linux.git
7273 S:      Supported
7274 F:      drivers/misc/habanalabs/
7275 F:      include/uapi/misc/habanalabs.h
7276 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7277 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7278
7279 HACKRF MEDIA DRIVER
7280 M:      Antti Palosaari <crope@iki.fi>
7281 L:      linux-media@vger.kernel.org
7282 W:      https://linuxtv.org
7283 W:      http://palosaari.fi/linux/
7284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7285 T:      git git://linuxtv.org/anttip/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/hackrf/
7288
7289 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7290 M:      Frank Seidel <frank@f-seidel.de>
7291 L:      platform-driver-x86@vger.kernel.org
7292 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7293 S:      Maintained
7294 F:      drivers/platform/x86/hdaps.c
7295
7296 HARDWARE MONITORING
7297 M:      Jean Delvare <jdelvare@suse.com>
7298 M:      Guenter Roeck <linux@roeck-us.net>
7299 L:      linux-hwmon@vger.kernel.org
7300 W:      http://hwmon.wiki.kernel.org/
7301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/hwmon/
7304 F:      Documentation/hwmon/
7305 F:      drivers/hwmon/
7306 F:      include/linux/hwmon*.h
7307 F:      include/trace/events/hwmon*.h
7308
7309 HARDWARE RANDOM NUMBER GENERATOR CORE
7310 M:      Matt Mackall <mpm@selenic.com>
7311 M:      Herbert Xu <herbert@gondor.apana.org.au>
7312 L:      linux-crypto@vger.kernel.org
7313 S:      Odd fixes
7314 F:      Documentation/devicetree/bindings/rng/
7315 F:      Documentation/admin-guide/hw_random.rst
7316 F:      drivers/char/hw_random/
7317 F:      include/linux/hw_random.h
7318
7319 HARDWARE TRACING FACILITIES
7320 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7321 S:      Maintained
7322 F:      drivers/hwtracing/
7323
7324 HARDWARE SPINLOCK CORE
7325 M:      Ohad Ben-Cohen <ohad@wizery.com>
7326 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7327 L:      linux-remoteproc@vger.kernel.org
7328 S:      Maintained
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7330 F:      Documentation/devicetree/bindings/hwlock/
7331 F:      Documentation/hwspinlock.txt
7332 F:      drivers/hwspinlock/
7333 F:      include/linux/hwspinlock.h
7334
7335 HARMONY SOUND DRIVER
7336 L:      linux-parisc@vger.kernel.org
7337 S:      Maintained
7338 F:      sound/parisc/harmony.*
7339
7340 HDPVR USB VIDEO ENCODER DRIVER
7341 M:      Hans Verkuil <hverkuil@xs4all.nl>
7342 L:      linux-media@vger.kernel.org
7343 T:      git git://linuxtv.org/media_tree.git
7344 W:      https://linuxtv.org
7345 S:      Odd Fixes
7346 F:      drivers/media/usb/hdpvr/
7347
7348 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7349 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7350 S:      Supported
7351 F:      Documentation/watchdog/hpwdt.rst
7352 F:      drivers/watchdog/hpwdt.c
7353
7354 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7355 M:      Don Brace <don.brace@microsemi.com>
7356 L:      esc.storagedev@microsemi.com
7357 L:      linux-scsi@vger.kernel.org
7358 S:      Supported
7359 F:      Documentation/scsi/hpsa.txt
7360 F:      drivers/scsi/hpsa*.[ch]
7361 F:      include/linux/cciss*.h
7362 F:      include/uapi/linux/cciss*.h
7363
7364 HFI1 DRIVER
7365 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7366 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7367 L:      linux-rdma@vger.kernel.org
7368 S:      Supported
7369 F:      drivers/infiniband/hw/hfi1
7370
7371 HFS FILESYSTEM
7372 L:      linux-fsdevel@vger.kernel.org
7373 S:      Orphan
7374 F:      Documentation/filesystems/hfs.txt
7375 F:      fs/hfs/
7376
7377 HFSPLUS FILESYSTEM
7378 L:      linux-fsdevel@vger.kernel.org
7379 S:      Orphan
7380 F:      Documentation/filesystems/hfsplus.txt
7381 F:      fs/hfsplus/
7382
7383 HGA FRAMEBUFFER DRIVER
7384 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7385 L:      linux-nvidia@lists.surfsouth.com
7386 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7387 S:      Maintained
7388 F:      drivers/video/fbdev/hgafb.c
7389
7390 HIBERNATION (aka Software Suspend, aka swsusp)
7391 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7392 M:      Pavel Machek <pavel@ucw.cz>
7393 L:      linux-pm@vger.kernel.org
7394 B:      https://bugzilla.kernel.org
7395 S:      Supported
7396 F:      arch/x86/power/
7397 F:      drivers/base/power/
7398 F:      kernel/power/
7399 F:      include/linux/suspend.h
7400 F:      include/linux/freezer.h
7401 F:      include/linux/pm.h
7402 F:      arch/*/include/asm/suspend*.h
7403
7404 HID CORE LAYER
7405 M:      Jiri Kosina <jikos@kernel.org>
7406 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7407 L:      linux-input@vger.kernel.org
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7409 S:      Maintained
7410 F:      drivers/hid/
7411 F:      include/linux/hid*
7412 F:      include/uapi/linux/hid*
7413
7414 HID SENSOR HUB DRIVERS
7415 M:      Jiri Kosina <jikos@kernel.org>
7416 M:      Jonathan Cameron <jic23@kernel.org>
7417 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7418 L:      linux-input@vger.kernel.org
7419 L:      linux-iio@vger.kernel.org
7420 S:      Maintained
7421 F:      Documentation/hid/hid-sensor*
7422 F:      drivers/hid/hid-sensor-*
7423 F:      drivers/iio/*/hid-*
7424 F:      include/linux/hid-sensor-*
7425
7426 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7427 M:      Thomas Gleixner <tglx@linutronix.de>
7428 L:      linux-kernel@vger.kernel.org
7429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7430 S:      Maintained
7431 F:      Documentation/timers/
7432 F:      kernel/time/hrtimer.c
7433 F:      kernel/time/clockevents.c
7434 F:      kernel/time/timer_*.c
7435 F:      include/linux/clockchips.h
7436 F:      include/linux/hrtimer.h
7437
7438 HIGH-SPEED SCC DRIVER FOR AX.25
7439 L:      linux-hams@vger.kernel.org
7440 S:      Orphan
7441 F:      drivers/net/hamradio/dmascc.c
7442 F:      drivers/net/hamradio/scc.c
7443
7444 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7445 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7446 W:      http://www.highpoint-tech.com
7447 S:      Supported
7448 F:      Documentation/scsi/hptiop.txt
7449 F:      drivers/scsi/hptiop.c
7450
7451 HIPPI
7452 M:      Jes Sorensen <jes@trained-monkey.org>
7453 L:      linux-hippi@sunsite.dk
7454 S:      Maintained
7455 F:      include/linux/hippidevice.h
7456 F:      include/uapi/linux/if_hippi.h
7457 F:      net/802/hippi.c
7458 F:      drivers/net/hippi/
7459
7460 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7461 M:      Zaibo Xu <xuzaibo@huawei.com>
7462 L:      linux-crypto@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7465 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7466 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7467 F:      drivers/crypto/hisilicon/sec2/sec.h
7468 F:      Documentation/ABI/testing/debugfs-hisi-sec
7469
7470 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7471 M:      Zaibo Xu <xuzaibo@huawei.com>
7472 L:      linux-crypto@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7475 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7476 F:      drivers/crypto/hisilicon/hpre/hpre.h
7477 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7478
7479 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7480 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7481 M:      Salil Mehta <salil.mehta@huawei.com>
7482 L:      netdev@vger.kernel.org
7483 W:      http://www.hisilicon.com
7484 S:      Maintained
7485 F:      drivers/net/ethernet/hisilicon/hns3/
7486
7487 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7488 M:      Zaibo Xu <xuzaibo@huawei.com>
7489 S:      Maintained
7490 F:      drivers/char/hw_random/hisi-trng-v2.c
7491
7492 HISILICON LPC BUS DRIVER
7493 M:      john.garry@huawei.com
7494 W:      http://www.hisilicon.com
7495 S:      Maintained
7496 F:      drivers/bus/hisi_lpc.c
7497 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7498
7499 HISILICON NETWORK SUBSYSTEM DRIVER
7500 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7501 M:      Salil Mehta <salil.mehta@huawei.com>
7502 L:      netdev@vger.kernel.org
7503 W:      http://www.hisilicon.com
7504 S:      Maintained
7505 F:      drivers/net/ethernet/hisilicon/
7506 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7507
7508 HISILICON PMU DRIVER
7509 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7510 W:      http://www.hisilicon.com
7511 S:      Supported
7512 F:      drivers/perf/hisilicon
7513 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7514
7515 HISILICON ROCE DRIVER
7516 M:      Lijun Ou <oulijun@huawei.com>
7517 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7518 L:      linux-rdma@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/infiniband/hw/hns/
7521 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7522
7523 HISILICON SAS Controller
7524 M:      John Garry <john.garry@huawei.com>
7525 W:      http://www.hisilicon.com
7526 S:      Supported
7527 F:      drivers/scsi/hisi_sas/
7528 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7529
7530 HISILICON QM AND ZIP Controller DRIVER
7531 M:      Zhou Wang <wangzhou1@hisilicon.com>
7532 L:      linux-crypto@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/crypto/hisilicon/qm.c
7535 F:      drivers/crypto/hisilicon/qm.h
7536 F:      drivers/crypto/hisilicon/sgl.c
7537 F:      drivers/crypto/hisilicon/zip/
7538 F:      Documentation/ABI/testing/debugfs-hisi-zip
7539
7540 HMM - Heterogeneous Memory Management
7541 M:      Jérôme Glisse <jglisse@redhat.com>
7542 L:      linux-mm@kvack.org
7543 S:      Maintained
7544 F:      mm/hmm*
7545 F:      include/linux/hmm*
7546 F:      Documentation/vm/hmm.rst
7547
7548 HOST AP DRIVER
7549 M:      Jouni Malinen <j@w1.fi>
7550 L:      linux-wireless@vger.kernel.org
7551 W:      http://w1.fi/hostap-driver.html
7552 S:      Obsolete
7553 F:      drivers/net/wireless/intersil/hostap/
7554
7555 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7556 L:      platform-driver-x86@vger.kernel.org
7557 S:      Orphan
7558 F:      drivers/platform/x86/tc1100-wmi.c
7559
7560 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7561 M:      Jaroslav Kysela <perex@perex.cz>
7562 S:      Obsolete
7563 F:      drivers/staging/hp/hp100.*
7564
7565 HPET:   High Precision Event Timers driver
7566 M:      Clemens Ladisch <clemens@ladisch.de>
7567 S:      Maintained
7568 F:      Documentation/timers/hpet.rst
7569 F:      drivers/char/hpet.c
7570 F:      include/linux/hpet.h
7571 F:      include/uapi/linux/hpet.h
7572
7573 HPET:   x86
7574 S:      Orphan
7575 F:      arch/x86/kernel/hpet.c
7576 F:      arch/x86/include/asm/hpet.h
7577
7578 HPFS FILESYSTEM
7579 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7580 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7581 S:      Maintained
7582 F:      fs/hpfs/
7583
7584 HSI SUBSYSTEM
7585 M:      Sebastian Reichel <sre@kernel.org>
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7587 S:      Maintained
7588 F:      Documentation/ABI/testing/sysfs-bus-hsi
7589 F:      Documentation/driver-api/hsi.rst
7590 F:      drivers/hsi/
7591 F:      include/linux/hsi/
7592 F:      include/uapi/linux/hsi/
7593
7594 HSO 3G MODEM DRIVER
7595 L:      linux-usb@vger.kernel.org
7596 S:      Orphan
7597 F:      drivers/net/usb/hso.c
7598
7599 HSR NETWORK PROTOCOL
7600 M:      Arvid Brodin <arvid.brodin@alten.se>
7601 L:      netdev@vger.kernel.org
7602 S:      Maintained
7603 F:      net/hsr/
7604
7605 HT16K33 LED CONTROLLER DRIVER
7606 M:      Robin van der Gracht <robin@protonic.nl>
7607 S:      Maintained
7608 F:      drivers/auxdisplay/ht16k33.c
7609 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7610
7611 HTCPEN TOUCHSCREEN DRIVER
7612 M:      Pau Oliva Fora <pof@eslack.org>
7613 L:      linux-input@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/input/touchscreen/htcpen.c
7616
7617 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7618 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7619 L:      linux-iio@vger.kernel.org
7620 W:      http://www.st.com/
7621 S:      Maintained
7622 F:      drivers/iio/humidity/hts221*
7623 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7624
7625 HUAWEI ETHERNET DRIVER
7626 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7627 L:      netdev@vger.kernel.org
7628 S:      Supported
7629 F:      Documentation/networking/hinic.txt
7630 F:      drivers/net/ethernet/huawei/hinic/
7631
7632 HUGETLB FILESYSTEM
7633 M:      Mike Kravetz <mike.kravetz@oracle.com>
7634 L:      linux-mm@kvack.org
7635 S:      Maintained
7636 F:      fs/hugetlbfs/
7637 F:      mm/hugetlb.c
7638 F:      include/linux/hugetlb.h
7639 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7640 F:      Documentation/vm/hugetlbfs_reserv.rst
7641 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7642
7643 HVA ST MEDIA DRIVER
7644 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7645 L:      linux-media@vger.kernel.org
7646 T:      git git://linuxtv.org/media_tree.git
7647 W:      https://linuxtv.org
7648 S:      Supported
7649 F:      drivers/media/platform/sti/hva
7650
7651 HWPOISON MEMORY FAILURE HANDLING
7652 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7653 L:      linux-mm@kvack.org
7654 S:      Maintained
7655 F:      mm/memory-failure.c
7656 F:      mm/hwpoison-inject.c
7657
7658 HYGON PROCESSOR SUPPORT
7659 M:      Pu Wen <puwen@hygon.cn>
7660 L:      linux-kernel@vger.kernel.org
7661 S:      Maintained
7662 F:      arch/x86/kernel/cpu/hygon.c
7663
7664 HYNIX HI556 SENSOR DRIVER
7665 M:      Shawn Tu <shawnx.tu@intel.com>
7666 L:      linux-media@vger.kernel.org
7667 T:      git git://linuxtv.org/media_tree.git
7668 S:      Maintained
7669 F:      drivers/media/i2c/hi556.c
7670
7671 Hyper-V CORE AND DRIVERS
7672 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7673 M:      Haiyang Zhang <haiyangz@microsoft.com>
7674 M:      Stephen Hemminger <sthemmin@microsoft.com>
7675 M:      Sasha Levin <sashal@kernel.org>
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7677 L:      linux-hyperv@vger.kernel.org
7678 S:      Supported
7679 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7680 F:      arch/x86/include/asm/mshyperv.h
7681 F:      arch/x86/include/asm/trace/hyperv.h
7682 F:      arch/x86/include/asm/hyperv-tlfs.h
7683 F:      arch/x86/kernel/cpu/mshyperv.c
7684 F:      arch/x86/hyperv
7685 F:      drivers/clocksource/hyperv_timer.c
7686 F:      drivers/hid/hid-hyperv.c
7687 F:      drivers/hv/
7688 F:      drivers/input/serio/hyperv-keyboard.c
7689 F:      drivers/pci/controller/pci-hyperv.c
7690 F:      drivers/pci/controller/pci-hyperv-intf.c
7691 F:      drivers/net/hyperv/
7692 F:      drivers/scsi/storvsc_drv.c
7693 F:      drivers/uio/uio_hv_generic.c
7694 F:      drivers/video/fbdev/hyperv_fb.c
7695 F:      drivers/iommu/hyperv-iommu.c
7696 F:      net/vmw_vsock/hyperv_transport.c
7697 F:      include/clocksource/hyperv_timer.h
7698 F:      include/linux/hyperv.h
7699 F:      include/uapi/linux/hyperv.h
7700 F:      include/asm-generic/mshyperv.h
7701 F:      tools/hv/
7702 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7703 F:      Documentation/ABI/testing/debugfs-hyperv
7704
7705 HYPERBUS SUPPORT
7706 M:      Vignesh Raghavendra <vigneshr@ti.com>
7707 S:      Supported
7708 F:      drivers/mtd/hyperbus/
7709 F:      include/linux/mtd/hyperbus.h
7710 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7711 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7712
7713 HYPERVISOR VIRTUAL CONSOLE DRIVER
7714 L:      linuxppc-dev@lists.ozlabs.org
7715 S:      Odd Fixes
7716 F:      drivers/tty/hvc/
7717
7718 I2C ACPI SUPPORT
7719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7720 L:      linux-i2c@vger.kernel.org
7721 L:      linux-acpi@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/i2c/i2c-core-acpi.c
7724
7725 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7726 M:      Ajay Gupta <ajayg@nvidia.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7730 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7731
7732 I2C MUXES
7733 M:      Peter Rosin <peda@axentia.se>
7734 L:      linux-i2c@vger.kernel.org
7735 S:      Maintained
7736 F:      Documentation/i2c/i2c-topology.rst
7737 F:      Documentation/i2c/muxes/
7738 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7739 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7740 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7741 F:      drivers/i2c/i2c-mux.c
7742 F:      drivers/i2c/muxes/
7743 F:      include/linux/i2c-mux.h
7744
7745 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7746 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7747 L:      linux-i2c@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7750 F:      drivers/i2c/busses/i2c-mv64xxx.c
7751
7752 I2C OVER PARALLEL PORT
7753 M:      Jean Delvare <jdelvare@suse.com>
7754 L:      linux-i2c@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/i2c/busses/i2c-parport.rst
7757 F:      Documentation/i2c/busses/i2c-parport-light.rst
7758 F:      drivers/i2c/busses/i2c-parport.c
7759 F:      drivers/i2c/busses/i2c-parport-light.c
7760
7761 I2C SUBSYSTEM
7762 M:      Wolfram Sang <wsa@the-dreams.de>
7763 L:      linux-i2c@vger.kernel.org
7764 W:      https://i2c.wiki.kernel.org/
7765 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7769 F:      Documentation/i2c/
7770 F:      drivers/i2c/*
7771 F:      include/linux/i2c.h
7772 F:      include/linux/i2c-dev.h
7773 F:      include/linux/i2c-smbus.h
7774 F:      include/uapi/linux/i2c.h
7775 F:      include/uapi/linux/i2c-*.h
7776
7777 I2C SUBSYSTEM HOST DRIVERS
7778 L:      linux-i2c@vger.kernel.org
7779 W:      https://i2c.wiki.kernel.org/
7780 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7782 S:      Odd Fixes
7783 F:      Documentation/devicetree/bindings/i2c/
7784 F:      drivers/i2c/algos/
7785 F:      drivers/i2c/busses/
7786
7787 I2C-TAOS-EVM DRIVER
7788 M:      Jean Delvare <jdelvare@suse.com>
7789 L:      linux-i2c@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7792 F:      drivers/i2c/busses/i2c-taos-evm.c
7793
7794 I2C-TINY-USB DRIVER
7795 M:      Till Harbaum <till@harbaum.org>
7796 L:      linux-i2c@vger.kernel.org
7797 W:      http://www.harbaum.org/till/i2c_tiny_usb
7798 S:      Maintained
7799 F:      drivers/i2c/busses/i2c-tiny-usb.c
7800
7801 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7802 M:      Jean Delvare <jdelvare@suse.com>
7803 L:      linux-i2c@vger.kernel.org
7804 S:      Maintained
7805 F:      Documentation/i2c/busses/i2c-ali1535.rst
7806 F:      Documentation/i2c/busses/i2c-ali1563.rst
7807 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7808 F:      Documentation/i2c/busses/i2c-amd756.rst
7809 F:      Documentation/i2c/busses/i2c-amd8111.rst
7810 F:      Documentation/i2c/busses/i2c-i801.rst
7811 F:      Documentation/i2c/busses/i2c-nforce2.rst
7812 F:      Documentation/i2c/busses/i2c-piix4.rst
7813 F:      Documentation/i2c/busses/i2c-sis5595.rst
7814 F:      Documentation/i2c/busses/i2c-sis630.rst
7815 F:      Documentation/i2c/busses/i2c-sis96x.rst
7816 F:      Documentation/i2c/busses/i2c-via.rst
7817 F:      Documentation/i2c/busses/i2c-viapro.rst
7818 F:      drivers/i2c/busses/i2c-ali1535.c
7819 F:      drivers/i2c/busses/i2c-ali1563.c
7820 F:      drivers/i2c/busses/i2c-ali15x3.c
7821 F:      drivers/i2c/busses/i2c-amd756.c
7822 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7823 F:      drivers/i2c/busses/i2c-amd8111.c
7824 F:      drivers/i2c/busses/i2c-i801.c
7825 F:      drivers/i2c/busses/i2c-isch.c
7826 F:      drivers/i2c/busses/i2c-nforce2.c
7827 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7828 F:      drivers/i2c/busses/i2c-piix4.c
7829 F:      drivers/i2c/busses/i2c-sis5595.c
7830 F:      drivers/i2c/busses/i2c-sis630.c
7831 F:      drivers/i2c/busses/i2c-sis96x.c
7832 F:      drivers/i2c/busses/i2c-via.c
7833 F:      drivers/i2c/busses/i2c-viapro.c
7834
7835 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7836 M:      Hans de Goede <hdegoede@redhat.com>
7837 L:      linux-i2c@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/i2c/busses/i2c-cht-wc.c
7840
7841 I2C/SMBUS ISMT DRIVER
7842 M:      Seth Heasley <seth.heasley@intel.com>
7843 M:      Neil Horman <nhorman@tuxdriver.com>
7844 L:      linux-i2c@vger.kernel.org
7845 F:      drivers/i2c/busses/i2c-ismt.c
7846 F:      Documentation/i2c/busses/i2c-ismt.rst
7847
7848 I2C/SMBUS STUB DRIVER
7849 M:      Jean Delvare <jdelvare@suse.com>
7850 L:      linux-i2c@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/i2c/i2c-stub.c
7853
7854 I3C SUBSYSTEM
7855 M:      Boris Brezillon <bbrezillon@kernel.org>
7856 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7857 C:      irc://chat.freenode.net/linux-i3c
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7859 S:      Maintained
7860 F:      Documentation/ABI/testing/sysfs-bus-i3c
7861 F:      Documentation/devicetree/bindings/i3c/
7862 F:      Documentation/driver-api/i3c
7863 F:      drivers/i3c/
7864 F:      include/linux/i3c/
7865
7866 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7867 M:      Vitor Soares <vitor.soares@synopsys.com>
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7870 F:      drivers/i3c/master/dw*
7871
7872 I3C DRIVER FOR CADENCE I3C MASTER IP
7873 M:      Przemysław Gaj <pgaj@cadence.com>
7874 S:      Maintained
7875 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7876 F:      drivers/i3c/master/i3c-master-cdns.c
7877
7878 IA64 (Itanium) PLATFORM
7879 M:      Tony Luck <tony.luck@intel.com>
7880 M:      Fenghua Yu <fenghua.yu@intel.com>
7881 L:      linux-ia64@vger.kernel.org
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7883 S:      Maintained
7884 F:      arch/ia64/
7885
7886 IBM Power 842 compression accelerator
7887 M:      Haren Myneni <haren@us.ibm.com>
7888 S:      Supported
7889 F:      drivers/crypto/nx/Makefile
7890 F:      drivers/crypto/nx/Kconfig
7891 F:      drivers/crypto/nx/nx-842*
7892 F:      include/linux/sw842.h
7893 F:      crypto/842.c
7894 F:      lib/842/
7895
7896 IBM Power in-Nest Crypto Acceleration
7897 M:      Breno Leitão <leitao@debian.org>
7898 M:      Nayna Jain <nayna@linux.ibm.com>
7899 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7900 L:      linux-crypto@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/crypto/nx/Makefile
7903 F:      drivers/crypto/nx/Kconfig
7904 F:      drivers/crypto/nx/nx-aes*
7905 F:      drivers/crypto/nx/nx-sha*
7906 F:      drivers/crypto/nx/nx.*
7907 F:      drivers/crypto/nx/nx_csbcpb.h
7908 F:      drivers/crypto/nx/nx_debugfs.c
7909
7910 IBM Power Linux RAID adapter
7911 M:      Brian King <brking@us.ibm.com>
7912 S:      Supported
7913 F:      drivers/scsi/ipr.*
7914
7915 IBM Power SRIOV Virtual NIC Device Driver
7916 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7917 M:      John Allen <jallen@linux.ibm.com>
7918 L:      netdev@vger.kernel.org
7919 S:      Supported
7920 F:      drivers/net/ethernet/ibm/ibmvnic.*
7921
7922 IBM Power Virtual Accelerator Switchboard
7923 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7924 L:      linuxppc-dev@lists.ozlabs.org
7925 S:      Supported
7926 F:      arch/powerpc/platforms/powernv/vas*
7927 F:      arch/powerpc/platforms/powernv/copy-paste.h
7928 F:      arch/powerpc/include/asm/vas.h
7929
7930 IBM Power Virtual Ethernet Device Driver
7931 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7932 L:      netdev@vger.kernel.org
7933 S:      Supported
7934 F:      drivers/net/ethernet/ibm/ibmveth.*
7935
7936 IBM Power Virtual FC Device Drivers
7937 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7938 L:      linux-scsi@vger.kernel.org
7939 S:      Supported
7940 F:      drivers/scsi/ibmvscsi/ibmvfc*
7941
7942 IBM Power Virtual Management Channel Driver
7943 M:      Steven Royer <seroyer@linux.ibm.com>
7944 S:      Supported
7945 F:      drivers/misc/ibmvmc.*
7946
7947 IBM Power Virtual SCSI Device Drivers
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-scsi@vger.kernel.org
7950 S:      Supported
7951 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7952 F:      include/scsi/viosrp.h
7953
7954 IBM Power Virtual SCSI Device Target Driver
7955 M:      Michael Cyr <mikecyr@linux.ibm.com>
7956 L:      linux-scsi@vger.kernel.org
7957 L:      target-devel@vger.kernel.org
7958 S:      Supported
7959 F:      drivers/scsi/ibmvscsi_tgt/
7960
7961 IBM Power VMX Cryptographic instructions
7962 M:      Breno Leitão <leitao@debian.org>
7963 M:      Nayna Jain <nayna@linux.ibm.com>
7964 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7965 L:      linux-crypto@vger.kernel.org
7966 S:      Supported
7967 F:      drivers/crypto/vmx/Makefile
7968 F:      drivers/crypto/vmx/Kconfig
7969 F:      drivers/crypto/vmx/vmx.c
7970 F:      drivers/crypto/vmx/aes*
7971 F:      drivers/crypto/vmx/ghash*
7972 F:      drivers/crypto/vmx/ppc-xlate.pl
7973
7974 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7975 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7976 L:      linux-pci@vger.kernel.org
7977 L:      linuxppc-dev@lists.ozlabs.org
7978 S:      Supported
7979 F:      drivers/pci/hotplug/rpaphp*
7980
7981 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7982 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7983 L:      linux-pci@vger.kernel.org
7984 L:      linuxppc-dev@lists.ozlabs.org
7985 S:      Supported
7986 F:      drivers/pci/hotplug/rpadlpar*
7987
7988 IBM ServeRAID RAID DRIVER
7989 S:      Orphan
7990 F:      drivers/scsi/ips.*
7991
7992 ICH LPC AND GPIO DRIVER
7993 M:      Peter Tyser <ptyser@xes-inc.com>
7994 S:      Maintained
7995 F:      drivers/mfd/lpc_ich.c
7996 F:      drivers/gpio/gpio-ich.c
7997
7998 ICY I2C DRIVER
7999 M:      Max Staudt <max@enpas.org>
8000 L:      linux-i2c@vger.kernel.org
8001 S:      Maintained
8002 F:      drivers/i2c/busses/i2c-icy.c
8003
8004 IDE SUBSYSTEM
8005 M:      "David S. Miller" <davem@davemloft.net>
8006 L:      linux-ide@vger.kernel.org
8007 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8009 S:      Maintained
8010 F:      Documentation/ide/
8011 F:      drivers/ide/
8012 F:      include/linux/ide.h
8013
8014 IDE/ATAPI DRIVERS
8015 M:      Borislav Petkov <bp@alien8.de>
8016 L:      linux-ide@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/cdrom/ide-cd.rst
8019 F:      drivers/ide/ide-cd*
8020
8021 IDEAPAD LAPTOP EXTRAS DRIVER
8022 M:      Ike Panhc <ike.pan@canonical.com>
8023 L:      platform-driver-x86@vger.kernel.org
8024 W:      http://launchpad.net/ideapad-laptop
8025 S:      Maintained
8026 F:      drivers/platform/x86/ideapad-laptop.c
8027
8028 IDEAPAD LAPTOP SLIDEBAR DRIVER
8029 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8030 L:      linux-input@vger.kernel.org
8031 W:      https://github.com/o2genum/ideapad-slidebar
8032 S:      Maintained
8033 F:      drivers/input/misc/ideapad_slidebar.c
8034
8035 IDT VersaClock 5 CLOCK DRIVER
8036 M:      Marek Vasut <marek.vasut@gmail.com>
8037 S:      Maintained
8038 F:      drivers/clk/clk-versaclock5.c
8039
8040 IEEE 802.15.4 SUBSYSTEM
8041 M:      Alexander Aring <alex.aring@gmail.com>
8042 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8043 L:      linux-wpan@vger.kernel.org
8044 W:      http://wpan.cakelab.org/
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8047 S:      Maintained
8048 F:      net/ieee802154/
8049 F:      net/mac802154/
8050 F:      drivers/net/ieee802154/
8051 F:      include/linux/nl802154.h
8052 F:      include/linux/ieee802154.h
8053 F:      include/net/nl802154.h
8054 F:      include/net/mac802154.h
8055 F:      include/net/af_ieee802154.h
8056 F:      include/net/cfg802154.h
8057 F:      include/net/ieee802154_netdev.h
8058 F:      Documentation/networking/ieee802154.rst
8059
8060 IFE PROTOCOL
8061 M:      Yotam Gigi <yotam.gi@gmail.com>
8062 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8063 F:      net/ife
8064 F:      include/net/ife.h
8065 F:      include/uapi/linux/ife.h
8066
8067 IGORPLUG-USB IR RECEIVER
8068 M:      Sean Young <sean@mess.org>
8069 L:      linux-media@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/media/rc/igorplugusb.c
8072
8073 IGUANAWORKS USB IR TRANSCEIVER
8074 M:      Sean Young <sean@mess.org>
8075 L:      linux-media@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/media/rc/iguanair.c
8078
8079 IIO DIGITAL POTENTIOMETER DAC
8080 M:      Peter Rosin <peda@axentia.se>
8081 L:      linux-iio@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8084 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8085 F:      drivers/iio/dac/dpot-dac.c
8086
8087 IIO ENVELOPE DETECTOR
8088 M:      Peter Rosin <peda@axentia.se>
8089 L:      linux-iio@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8092 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8093 F:      drivers/iio/adc/envelope-detector.c
8094
8095 IIO MULTIPLEXER
8096 M:      Peter Rosin <peda@axentia.se>
8097 L:      linux-iio@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8100 F:      drivers/iio/multiplexer/iio-mux.c
8101
8102 IIO SUBSYSTEM AND DRIVERS
8103 M:      Jonathan Cameron <jic23@kernel.org>
8104 R:      Hartmut Knaack <knaack.h@gmx.de>
8105 R:      Lars-Peter Clausen <lars@metafoo.de>
8106 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8107 L:      linux-iio@vger.kernel.org
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8109 S:      Maintained
8110 F:      Documentation/ABI/testing/configfs-iio*
8111 F:      Documentation/ABI/testing/sysfs-bus-iio*
8112 F:      Documentation/devicetree/bindings/iio/
8113 F:      drivers/iio/
8114 F:      drivers/staging/iio/
8115 F:      include/linux/iio/
8116 F:      tools/iio/
8117
8118 IIO UNIT CONVERTER
8119 M:      Peter Rosin <peda@axentia.se>
8120 L:      linux-iio@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8123 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8124 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8125 F:      drivers/iio/afe/iio-rescale.c
8126
8127 IKANOS/ADI EAGLE ADSL USB DRIVER
8128 M:      Matthieu Castet <castet.matthieu@free.fr>
8129 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8130 S:      Maintained
8131 F:      drivers/usb/atm/ueagle-atm.c
8132
8133 IMGTEC ASCII LCD DRIVER
8134 M:      Paul Burton <paulburton@kernel.org>
8135 S:      Maintained
8136 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8137 F:      drivers/auxdisplay/img-ascii-lcd.c
8138
8139 IMGTEC IR DECODER DRIVER
8140 M:      James Hogan <jhogan@kernel.org>
8141 S:      Maintained
8142 F:      drivers/media/rc/img-ir/
8143
8144 IMON SOUNDGRAPH USB IR RECEIVER
8145 M:      Sean Young <sean@mess.org>
8146 L:      linux-media@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/media/rc/imon_raw.c
8149 F:      drivers/media/rc/imon.c
8150
8151 IMS TWINTURBO FRAMEBUFFER DRIVER
8152 L:      linux-fbdev@vger.kernel.org
8153 S:      Orphan
8154 F:      drivers/video/fbdev/imsttfb.c
8155
8156 INA209 HARDWARE MONITOR DRIVER
8157 M:      Guenter Roeck <linux@roeck-us.net>
8158 L:      linux-hwmon@vger.kernel.org
8159 S:      Maintained
8160 F:      Documentation/hwmon/ina209.rst
8161 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8162 F:      drivers/hwmon/ina209.c
8163
8164 INA2XX HARDWARE MONITOR DRIVER
8165 M:      Guenter Roeck <linux@roeck-us.net>
8166 L:      linux-hwmon@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/hwmon/ina2xx.rst
8169 F:      drivers/hwmon/ina2xx.c
8170 F:      include/linux/platform_data/ina2xx.h
8171
8172 INDUSTRY PACK SUBSYSTEM (IPACK)
8173 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8174 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8176 L:      industrypack-devel@lists.sourceforge.net
8177 W:      http://industrypack.sourceforge.net
8178 S:      Maintained
8179 F:      drivers/ipack/
8180
8181 INFINEON DPS310 Driver
8182 M:      Eddie James <eajames@linux.ibm.com>
8183 L:      linux-iio@vger.kernel.org
8184 F:      drivers/iio/pressure/dps310.c
8185 S:      Maintained
8186
8187 INFINIBAND SUBSYSTEM
8188 M:      Doug Ledford <dledford@redhat.com>
8189 M:      Jason Gunthorpe <jgg@mellanox.com>
8190 L:      linux-rdma@vger.kernel.org
8191 W:      https://github.com/linux-rdma/rdma-core
8192 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8194 S:      Supported
8195 F:      Documentation/devicetree/bindings/infiniband/
8196 F:      Documentation/infiniband/
8197 F:      drivers/infiniband/
8198 F:      include/uapi/linux/if_infiniband.h
8199 F:      include/uapi/rdma/
8200 F:      include/rdma/
8201 F:      include/trace/events/ib_mad.h
8202 F:      include/trace/events/ib_umad.h
8203 F:      samples/bpf/ibumad_kern.c
8204 F:      samples/bpf/ibumad_user.c
8205
8206 INGENIC JZ4780 DMA Driver
8207 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8208 S:      Maintained
8209 F:      drivers/dma/dma-jz4780.c
8210
8211 INGENIC JZ4780 NAND DRIVER
8212 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8213 L:      linux-mtd@lists.infradead.org
8214 S:      Maintained
8215 F:      drivers/mtd/nand/raw/ingenic/
8216
8217 INGENIC JZ47xx SoCs
8218 M:      Paul Cercueil <paul@crapouillou.net>
8219 S:      Maintained
8220 F:      arch/mips/boot/dts/ingenic/
8221 F:      arch/mips/include/asm/mach-jz4740/
8222 F:      arch/mips/jz4740/
8223 F:      drivers/clk/ingenic/
8224 F:      drivers/dma/dma-jz4780.c
8225 F:      drivers/gpu/drm/ingenic/
8226 F:      drivers/i2c/busses/i2c-jz4780.c
8227 F:      drivers/iio/adc/ingenic-adc.c
8228 F:      drivers/irqchip/irq-ingenic.c
8229 F:      drivers/memory/jz4780-nemc.c
8230 F:      drivers/mmc/host/jz4740_mmc.c
8231 F:      drivers/mtd/nand/raw/ingenic/
8232 F:      drivers/pinctrl/pinctrl-ingenic.c
8233 F:      drivers/power/supply/ingenic-battery.c
8234 F:      drivers/pwm/pwm-jz4740.c
8235 F:      drivers/rtc/rtc-jz4740.c
8236 F:      drivers/tty/serial/8250/8250_ingenic.c
8237 F:      drivers/usb/musb/jz4740.c
8238 F:      drivers/watchdog/jz4740_wdt.c
8239 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8240 F:      include/linux/mfd/ingenic-tcu.h
8241 F:      sound/soc/jz4740/
8242 F:      sound/soc/codecs/jz47*
8243
8244 INOTIFY
8245 M:      Jan Kara <jack@suse.cz>
8246 R:      Amir Goldstein <amir73il@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/filesystems/inotify.txt
8250 F:      fs/notify/inotify/
8251 F:      include/linux/inotify.h
8252 F:      include/uapi/linux/inotify.h
8253
8254 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8255 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8256 L:      linux-input@vger.kernel.org
8257 Q:      http://patchwork.kernel.org/project/linux-input/list/
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8259 S:      Maintained
8260 F:      drivers/input/
8261 F:      include/linux/input.h
8262 F:      include/uapi/linux/input.h
8263 F:      include/uapi/linux/input-event-codes.h
8264 F:      include/linux/input/
8265 F:      Documentation/devicetree/bindings/input/
8266 F:      Documentation/devicetree/bindings/serio/
8267 F:      Documentation/input/
8268
8269 INPUT MULTITOUCH (MT) PROTOCOL
8270 M:      Henrik Rydberg <rydberg@bitmath.org>
8271 L:      linux-input@vger.kernel.org
8272 S:      Odd fixes
8273 F:      Documentation/input/multi-touch-protocol.rst
8274 F:      drivers/input/input-mt.c
8275 K:      \b(ABS|SYN)_MT_
8276
8277 INSIDE SECURE CRYPTO DRIVER
8278 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8279 F:      drivers/crypto/inside-secure/
8280 S:      Maintained
8281 L:      linux-crypto@vger.kernel.org
8282
8283 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8284 M:      Mimi Zohar <zohar@linux.ibm.com>
8285 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8286 L:      linux-integrity@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8288 S:      Supported
8289 F:      security/integrity/ima/
8290
8291 INTEL 810/815 FRAMEBUFFER DRIVER
8292 M:      Antonino Daplas <adaplas@gmail.com>
8293 L:      linux-fbdev@vger.kernel.org
8294 S:      Maintained
8295 F:      drivers/video/fbdev/i810/
8296
8297 INTEL ASoC DRIVERS
8298 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8299 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8300 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8301 M:      Jie Yang <yang.jie@linux.intel.com>
8302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8303 S:      Supported
8304 F:      sound/soc/intel/
8305
8306 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8307 M:      Hans de Goede <hdegoede@redhat.com>
8308 L:      platform-driver-x86@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/platform/x86/intel_atomisp2_pm.c
8311
8312 INTEL C600 SERIES SAS CONTROLLER DRIVER
8313 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8314 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8315 L:      linux-scsi@vger.kernel.org
8316 T:      git git://git.code.sf.net/p/intel-sas/isci
8317 S:      Supported
8318 F:      drivers/scsi/isci/
8319
8320 INTEL CPU family model numbers
8321 M:      Tony Luck <tony.luck@intel.com>
8322 M:      x86@kernel.org
8323 L:      linux-kernel@vger.kernel.org
8324 S:      Supported
8325 F:      arch/x86/include/asm/intel-family.h
8326
8327 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8328 M:      Jani Nikula <jani.nikula@linux.intel.com>
8329 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8330 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8331 L:      intel-gfx@lists.freedesktop.org
8332 W:      https://01.org/linuxgraphics/
8333 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8334 C:      irc://chat.freenode.net/intel-gfx
8335 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8336 T:      git git://anongit.freedesktop.org/drm-intel
8337 S:      Supported
8338 F:      drivers/gpu/drm/i915/
8339 F:      include/drm/i915*
8340 F:      include/uapi/drm/i915_drm.h
8341 F:      Documentation/gpu/i915.rst
8342
8343 INTEL ETHERNET DRIVERS
8344 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8345 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8346 W:      http://www.intel.com/support/feedback.htm
8347 W:      http://e1000.sourceforge.net/
8348 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8351 S:      Supported
8352 F:      Documentation/networking/device_drivers/intel/e100.rst
8353 F:      Documentation/networking/device_drivers/intel/e1000.rst
8354 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8355 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8356 F:      Documentation/networking/device_drivers/intel/igb.rst
8357 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8358 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8359 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8360 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8361 F:      Documentation/networking/device_drivers/intel/i40e.rst
8362 F:      Documentation/networking/device_drivers/intel/iavf.rst
8363 F:      Documentation/networking/device_drivers/intel/ice.rst
8364 F:      drivers/net/ethernet/intel/
8365 F:      drivers/net/ethernet/intel/*/
8366 F:      include/linux/avf/virtchnl.h
8367
8368 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8369 M:      Maik Broemme <mbroemme@libmpq.org>
8370 L:      linux-fbdev@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/fb/intelfb.rst
8373 F:      drivers/video/fbdev/intelfb/
8374
8375 INTEL GPIO DRIVERS
8376 M:      Andy Shevchenko <andy@kernel.org>
8377 L:      linux-gpio@vger.kernel.org
8378 S:      Maintained
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8380 F:      drivers/gpio/gpio-ich.c
8381 F:      drivers/gpio/gpio-intel-mid.c
8382 F:      drivers/gpio/gpio-lynxpoint.c
8383 F:      drivers/gpio/gpio-merrifield.c
8384 F:      drivers/gpio/gpio-ml-ioh.c
8385 F:      drivers/gpio/gpio-pch.c
8386 F:      drivers/gpio/gpio-sch.c
8387 F:      drivers/gpio/gpio-sodaville.c
8388
8389 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8390 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8391 M:      Zhi Wang <zhi.a.wang@intel.com>
8392 L:      intel-gvt-dev@lists.freedesktop.org
8393 L:      intel-gfx@lists.freedesktop.org
8394 W:      https://01.org/igvt-g
8395 T:      git https://github.com/intel/gvt-linux.git
8396 S:      Supported
8397 F:      drivers/gpu/drm/i915/gvt/
8398
8399 INTEL HID EVENT DRIVER
8400 M:      Alex Hung <alex.hung@canonical.com>
8401 L:      platform-driver-x86@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/platform/x86/intel-hid.c
8404
8405 INTEL I/OAT DMA DRIVER
8406 M:      Dave Jiang <dave.jiang@intel.com>
8407 R:      Dan Williams <dan.j.williams@intel.com>
8408 L:      dmaengine@vger.kernel.org
8409 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8410 S:      Supported
8411 F:      drivers/dma/ioat*
8412
8413 INTEL IDLE DRIVER
8414 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8415 M:      Len Brown <lenb@kernel.org>
8416 L:      linux-pm@vger.kernel.org
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8418 B:      https://bugzilla.kernel.org
8419 S:      Supported
8420 F:      drivers/idle/intel_idle.c
8421
8422 INTEL INTEGRATED SENSOR HUB DRIVER
8423 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8424 M:      Jiri Kosina <jikos@kernel.org>
8425 L:      linux-input@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/hid/intel-ish-hid/
8428
8429 INTEL IOMMU (VT-d)
8430 M:      David Woodhouse <dwmw2@infradead.org>
8431 M:      Lu Baolu <baolu.lu@linux.intel.com>
8432 L:      iommu@lists.linux-foundation.org
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8434 S:      Supported
8435 F:      drivers/iommu/dmar.c
8436 F:      drivers/iommu/intel*.[ch]
8437 F:      include/linux/intel-iommu.h
8438 F:      include/linux/intel-svm.h
8439
8440 INTEL IOP-ADMA DMA DRIVER
8441 R:      Dan Williams <dan.j.williams@intel.com>
8442 S:      Odd fixes
8443 F:      drivers/dma/iop-adma.c
8444
8445 INTEL IPU3 CSI-2 CIO2 DRIVER
8446 M:      Yong Zhi <yong.zhi@intel.com>
8447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8448 M:      Bingbu Cao <bingbu.cao@intel.com>
8449 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8450 L:      linux-media@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/media/pci/intel/ipu3/
8453 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8454
8455 INTEL IPU3 CSI-2 IMGU DRIVER
8456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8457 L:      linux-media@vger.kernel.org
8458 S:      Maintained
8459 F:      drivers/staging/media/ipu3/
8460 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8461 F:      Documentation/media/v4l-drivers/ipu3.rst
8462 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8463
8464 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8465 M:      Krzysztof Halasa <khalasa@piap.pl>
8466 S:      Maintained
8467 F:      include/linux/soc/ixp4xx/qmgr.h
8468 F:      include/linux/soc/ixp4xx/npe.h
8469 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8470 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8471 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8472 F:      drivers/net/wan/ixp4xx_hss.c
8473
8474 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8475 M:      Deepak Saxena <dsaxena@plexity.net>
8476 S:      Maintained
8477 F:      drivers/char/hw_random/ixp4xx-rng.c
8478
8479 INTEL MANAGEMENT ENGINE (mei)
8480 M:      Tomas Winkler <tomas.winkler@intel.com>
8481 L:      linux-kernel@vger.kernel.org
8482 S:      Supported
8483 F:      include/uapi/linux/mei.h
8484 F:      include/linux/mei_cl_bus.h
8485 F:      drivers/misc/mei/*
8486 F:      drivers/watchdog/mei_wdt.c
8487 F:      Documentation/driver-api/mei/*
8488 F:      samples/mei/*
8489
8490 INTEL MENLOW THERMAL DRIVER
8491 M:      Sujith Thomas <sujith.thomas@intel.com>
8492 L:      platform-driver-x86@vger.kernel.org
8493 W:      https://01.org/linux-acpi
8494 S:      Supported
8495 F:      drivers/platform/x86/intel_menlow.c
8496
8497 INTEL MIC DRIVERS (mic)
8498 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8499 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8500 S:      Supported
8501 W:      https://github.com/sudeepdutt/mic
8502 W:      http://software.intel.com/en-us/mic-developer
8503 F:      include/linux/mic_bus.h
8504 F:      include/linux/scif.h
8505 F:      include/uapi/linux/mic_common.h
8506 F:      include/uapi/linux/mic_ioctl.h
8507 F:      include/uapi/linux/scif_ioctl.h
8508 F:      drivers/misc/mic/
8509 F:      drivers/dma/mic_x100_dma.c
8510 F:      drivers/dma/mic_x100_dma.h
8511 F:      Documentation/mic/
8512
8513 INTEL PMC CORE DRIVER
8514 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8515 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8516 L:      platform-driver-x86@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/platform/x86/intel_pmc_core*
8519
8520 INTEL PMC/P-Unit IPC DRIVER
8521 M:      Zha Qipeng<qipeng.zha@intel.com>
8522 L:      platform-driver-x86@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/platform/x86/intel_pmc_ipc.c
8525 F:      drivers/platform/x86/intel_punit_ipc.c
8526 F:      arch/x86/include/asm/intel_pmc_ipc.h
8527 F:      arch/x86/include/asm/intel_punit_ipc.h
8528
8529 INTEL PMIC GPIO DRIVERS
8530 M:      Andy Shevchenko <andy@kernel.org>
8531 S:      Maintained
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8533 F:      drivers/gpio/gpio-*cove.c
8534 F:      drivers/gpio/gpio-msic.c
8535
8536 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8537 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8538 S:      Maintained
8539 F:      drivers/mfd/intel_msic.c
8540 F:      drivers/mfd/intel_soc_pmic*
8541 F:      include/linux/mfd/intel_msic.h
8542 F:      include/linux/mfd/intel_soc_pmic*
8543
8544 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8545 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8546 L:      linux-wireless@vger.kernel.org
8547 S:      Maintained
8548 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8549 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8550 F:      drivers/net/wireless/intel/ipw2x00/
8551
8552 INTEL PSTATE DRIVER
8553 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8554 M:      Len Brown <lenb@kernel.org>
8555 L:      linux-pm@vger.kernel.org
8556 S:      Supported
8557 F:      drivers/cpufreq/intel_pstate.c
8558
8559 INTEL RDMA RNIC DRIVER
8560 M:      Faisal Latif <faisal.latif@intel.com>
8561 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8562 L:      linux-rdma@vger.kernel.org
8563 S:      Supported
8564 F:      drivers/infiniband/hw/i40iw/
8565 F:      include/uapi/rdma/i40iw-abi.h
8566
8567 INTEL SPEED SELECT TECHNOLOGY
8568 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/platform/x86/intel_speed_select_if/
8572 F:      tools/power/x86/intel-speed-select/
8573 F:      include/uapi/linux/isst_if.h
8574
8575 INTEL STRATIX10 FIRMWARE DRIVERS
8576 M:      Richard Gong <richard.gong@linux.intel.com>
8577 L:      linux-kernel@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/firmware/stratix10-rsu.c
8580 F:      drivers/firmware/stratix10-svc.c
8581 F:      include/linux/firmware/intel/stratix10-smc.h
8582 F:      include/linux/firmware/intel/stratix10-svc-client.h
8583 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8584 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8585
8586 INTEL TELEMETRY DRIVER
8587 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8588 M:      "David E. Box" <david.e.box@linux.intel.com>
8589 L:      platform-driver-x86@vger.kernel.org
8590 S:      Maintained
8591 F:      arch/x86/include/asm/intel_telemetry.h
8592 F:      drivers/platform/x86/intel_telemetry*
8593
8594 INTEL VIRTUAL BUTTON DRIVER
8595 M:      AceLan Kao <acelan.kao@canonical.com>
8596 L:      platform-driver-x86@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/platform/x86/intel-vbtn.c
8599
8600 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8601 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8602 L:      linux-wireless@vger.kernel.org
8603 S:      Supported
8604 F:      drivers/net/wireless/intel/iwlegacy/
8605
8606 INTEL WIRELESS WIFI LINK (iwlwifi)
8607 M:      Johannes Berg <johannes.berg@intel.com>
8608 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8609 M:      Luca Coelho <luciano.coelho@intel.com>
8610 M:      Intel Linux Wireless <linuxwifi@intel.com>
8611 L:      linux-wireless@vger.kernel.org
8612 W:      http://intellinuxwireless.org
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8614 S:      Supported
8615 F:      drivers/net/wireless/intel/iwlwifi/
8616
8617 INTEL WIRELESS WIMAX CONNECTION 2400
8618 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8619 M:      linux-wimax@intel.com
8620 L:      wimax@linuxwimax.org (subscribers-only)
8621 S:      Supported
8622 W:      http://linuxwimax.org
8623 F:      Documentation/admin-guide/wimax/i2400m.rst
8624 F:      drivers/net/wimax/i2400m/
8625 F:      include/uapi/linux/wimax/i2400m.h
8626
8627 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8628 M:      Mario Limonciello <mario.limonciello@dell.com>
8629 S:      Maintained
8630 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8631
8632 INTEL(R) TRACE HUB
8633 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8634 S:      Supported
8635 F:      Documentation/trace/intel_th.rst
8636 F:      drivers/hwtracing/intel_th/
8637 F:      include/linux/intel_th.h
8638
8639 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8640 M:      Ning Sun <ning.sun@intel.com>
8641 L:      tboot-devel@lists.sourceforge.net
8642 W:      http://tboot.sourceforge.net
8643 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8644 S:      Supported
8645 F:      Documentation/x86/intel_txt.rst
8646 F:      include/linux/tboot.h
8647 F:      arch/x86/kernel/tboot.c
8648
8649 INTERCONNECT API
8650 M:      Georgi Djakov <georgi.djakov@linaro.org>
8651 L:      linux-pm@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/driver-api/interconnect.rst
8654 F:      Documentation/devicetree/bindings/interconnect/
8655 F:      drivers/interconnect/
8656 F:      include/dt-bindings/interconnect/
8657 F:      include/linux/interconnect-provider.h
8658 F:      include/linux/interconnect.h
8659
8660 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8661 M:      Linus Walleij <linus.walleij@linaro.org>
8662 L:      linux-iio@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/iio/gyro/mpu3050*
8665 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8666
8667 IOC3 ETHERNET DRIVER
8668 M:      Ralf Baechle <ralf@linux-mips.org>
8669 L:      linux-mips@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8672
8673 IOMAP FILESYSTEM LIBRARY
8674 M:      Christoph Hellwig <hch@infradead.org>
8675 M:      Darrick J. Wong <darrick.wong@oracle.com>
8676 M:      linux-xfs@vger.kernel.org
8677 M:      linux-fsdevel@vger.kernel.org
8678 L:      linux-xfs@vger.kernel.org
8679 L:      linux-fsdevel@vger.kernel.org
8680 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8681 S:      Supported
8682 F:      fs/iomap/
8683 F:      include/linux/iomap.h
8684
8685 IOMMU DRIVERS
8686 M:      Joerg Roedel <joro@8bytes.org>
8687 L:      iommu@lists.linux-foundation.org
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8689 S:      Maintained
8690 F:      Documentation/devicetree/bindings/iommu/
8691 F:      drivers/iommu/
8692 F:      include/linux/iommu.h
8693 F:      include/linux/of_iommu.h
8694 F:      include/linux/iova.h
8695
8696 IO_URING
8697 M:      Jens Axboe <axboe@kernel.dk>
8698 L:      io-uring@vger.kernel.org
8699 T:      git git://git.kernel.dk/linux-block
8700 T:      git git://git.kernel.dk/liburing
8701 S:      Maintained
8702 F:      fs/io_uring.c
8703 F:      fs/io-wq.c
8704 F:      fs/io-wq.h
8705 F:      include/uapi/linux/io_uring.h
8706
8707 IPMI SUBSYSTEM
8708 M:      Corey Minyard <minyard@acm.org>
8709 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8710 W:      http://openipmi.sourceforge.net/
8711 S:      Supported
8712 F:      Documentation/devicetree/bindings/ipmi/
8713 F:      Documentation/IPMI.txt
8714 F:      drivers/char/ipmi/
8715 F:      include/linux/ipmi*
8716 F:      include/uapi/linux/ipmi*
8717
8718 IPS SCSI RAID DRIVER
8719 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8720 L:      linux-scsi@vger.kernel.org
8721 W:      http://www.adaptec.com/
8722 S:      Maintained
8723 F:      drivers/scsi/ips*
8724
8725 IPVS
8726 M:      Wensong Zhang <wensong@linux-vs.org>
8727 M:      Simon Horman <horms@verge.net.au>
8728 M:      Julian Anastasov <ja@ssi.bg>
8729 L:      netdev@vger.kernel.org
8730 L:      lvs-devel@vger.kernel.org
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8734 F:      Documentation/networking/ipvs-sysctl.txt
8735 F:      include/net/ip_vs.h
8736 F:      include/uapi/linux/ip_vs.h
8737 F:      net/netfilter/ipvs/
8738
8739 IPWIRELESS DRIVER
8740 M:      Jiri Kosina <jikos@kernel.org>
8741 M:      David Sterba <dsterba@suse.com>
8742 S:      Odd Fixes
8743 F:      drivers/tty/ipwireless/
8744
8745 IPX NETWORK LAYER
8746 L:      netdev@vger.kernel.org
8747 S:      Obsolete
8748 F:      include/uapi/linux/ipx.h
8749
8750 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8751 M:      Marc Zyngier <maz@kernel.org>
8752 S:      Maintained
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8754 F:      Documentation/IRQ-domain.txt
8755 F:      include/linux/irqdomain.h
8756 F:      kernel/irq/irqdomain.c
8757 F:      kernel/irq/msi.c
8758
8759 IRQ SUBSYSTEM
8760 M:      Thomas Gleixner <tglx@linutronix.de>
8761 L:      linux-kernel@vger.kernel.org
8762 S:      Maintained
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8764 F:      kernel/irq/
8765
8766 IRQCHIP DRIVERS
8767 M:      Thomas Gleixner <tglx@linutronix.de>
8768 M:      Jason Cooper <jason@lakedaemon.net>
8769 M:      Marc Zyngier <maz@kernel.org>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8773 F:      Documentation/devicetree/bindings/interrupt-controller/
8774 F:      drivers/irqchip/
8775
8776 ISA
8777 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8778 S:      Maintained
8779 F:      Documentation/driver-api/isa.rst
8780 F:      drivers/base/isa.c
8781 F:      include/linux/isa.h
8782
8783 ISA RADIO MODULE
8784 M:      Hans Verkuil <hverkuil@xs4all.nl>
8785 L:      linux-media@vger.kernel.org
8786 T:      git git://linuxtv.org/media_tree.git
8787 W:      https://linuxtv.org
8788 S:      Maintained
8789 F:      drivers/media/radio/radio-isa*
8790
8791 ISAPNP
8792 M:      Jaroslav Kysela <perex@perex.cz>
8793 S:      Maintained
8794 F:      Documentation/driver-api/isapnp.rst
8795 F:      drivers/pnp/isapnp/
8796 F:      include/linux/isapnp.h
8797
8798 ISCSI
8799 M:      Lee Duncan <lduncan@suse.com>
8800 M:      Chris Leech <cleech@redhat.com>
8801 L:      open-iscsi@googlegroups.com
8802 L:      linux-scsi@vger.kernel.org
8803 W:      www.open-iscsi.com
8804 S:      Maintained
8805 F:      drivers/scsi/*iscsi*
8806 F:      include/scsi/*iscsi*
8807
8808 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8809 M:      Peter Jones <pjones@redhat.com>
8810 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8811 S:      Maintained
8812 F:      drivers/firmware/iscsi_ibft*
8813
8814 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8815 M:      Sagi Grimberg <sagi@grimberg.me>
8816 M:      Max Gurtovoy <maxg@mellanox.com>
8817 L:      linux-rdma@vger.kernel.org
8818 S:      Supported
8819 W:      http://www.openfabrics.org
8820 W:      www.open-iscsi.org
8821 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8822 F:      drivers/infiniband/ulp/iser/
8823
8824 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8825 M:      Sagi Grimberg <sagi@grimberg.me>
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8827 L:      linux-rdma@vger.kernel.org
8828 L:      target-devel@vger.kernel.org
8829 S:      Supported
8830 W:      http://www.linux-iscsi.org
8831 F:      drivers/infiniband/ulp/isert
8832
8833 ISDN/mISDN SUBSYSTEM
8834 M:      Karsten Keil <isdn@linux-pingi.de>
8835 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8836 L:      netdev@vger.kernel.org
8837 W:      http://www.isdn4linux.de
8838 S:      Maintained
8839 F:      drivers/isdn/mISDN
8840 F:      drivers/isdn/hardware
8841
8842 ISDN/CAPI SUBSYSTEM
8843 M:      Karsten Keil <isdn@linux-pingi.de>
8844 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8845 L:      netdev@vger.kernel.org
8846 W:      http://www.isdn4linux.de
8847 S:      Odd Fixes
8848 F:      Documentation/isdn/
8849 F:      drivers/isdn/capi/
8850 F:      drivers/staging/isdn/
8851 F:      net/bluetooth/cmtp/
8852 F:      include/linux/isdn/
8853 F:      include/uapi/linux/isdn/
8854
8855 IT87 HARDWARE MONITORING DRIVER
8856 M:      Jean Delvare <jdelvare@suse.com>
8857 L:      linux-hwmon@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/hwmon/it87.rst
8860 F:      drivers/hwmon/it87.c
8861
8862 IT913X MEDIA DRIVER
8863 M:      Antti Palosaari <crope@iki.fi>
8864 L:      linux-media@vger.kernel.org
8865 W:      https://linuxtv.org
8866 W:      http://palosaari.fi/linux/
8867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8868 T:      git git://linuxtv.org/anttip/media_tree.git
8869 S:      Maintained
8870 F:      drivers/media/tuners/it913x*
8871
8872 IVTV VIDEO4LINUX DRIVER
8873 M:      Andy Walls <awalls@md.metrocast.net>
8874 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8875 L:      linux-media@vger.kernel.org
8876 T:      git git://linuxtv.org/media_tree.git
8877 W:      http://www.ivtvdriver.org
8878 S:      Maintained
8879 F:      Documentation/media/v4l-drivers/ivtv*
8880 F:      drivers/media/pci/ivtv/
8881 F:      include/uapi/linux/ivtv*
8882
8883 IX2505V MEDIA DRIVER
8884 M:      Malcolm Priestley <tvboxspy@gmail.com>
8885 L:      linux-media@vger.kernel.org
8886 W:      https://linuxtv.org
8887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8888 S:      Maintained
8889 F:      drivers/media/dvb-frontends/ix2505v*
8890
8891 JAILHOUSE HYPERVISOR INTERFACE
8892 M:      Jan Kiszka <jan.kiszka@siemens.com>
8893 L:      jailhouse-dev@googlegroups.com
8894 S:      Maintained
8895 F:      arch/x86/kernel/jailhouse.c
8896 F:      arch/x86/include/asm/jailhouse_para.h
8897
8898 JC42.4 TEMPERATURE SENSOR DRIVER
8899 M:      Guenter Roeck <linux@roeck-us.net>
8900 L:      linux-hwmon@vger.kernel.org
8901 S:      Maintained
8902 F:      drivers/hwmon/jc42.c
8903 F:      Documentation/hwmon/jc42.rst
8904
8905 JFS FILESYSTEM
8906 M:      Dave Kleikamp <shaggy@kernel.org>
8907 L:      jfs-discussion@lists.sourceforge.net
8908 W:      http://jfs.sourceforge.net/
8909 T:      git git://github.com/kleikamp/linux-shaggy.git
8910 S:      Maintained
8911 F:      Documentation/admin-guide/jfs.rst
8912 F:      fs/jfs/
8913
8914 JME NETWORK DRIVER
8915 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8916 L:      netdev@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/net/ethernet/jme.*
8919
8920 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8921 M:      David Woodhouse <dwmw2@infradead.org>
8922 M:      Richard Weinberger <richard@nod.at>
8923 L:      linux-mtd@lists.infradead.org
8924 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8925 T:      git git://git.infradead.org/ubifs-2.6.git
8926 S:      Odd Fixes
8927 F:      fs/jffs2/
8928 F:      include/uapi/linux/jffs2.h
8929
8930 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8931 M:      "Theodore Ts'o" <tytso@mit.edu>
8932 M:      Jan Kara <jack@suse.com>
8933 L:      linux-ext4@vger.kernel.org
8934 S:      Maintained
8935 F:      fs/jbd2/
8936 F:      include/linux/jbd2.h
8937
8938 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8939 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8940 L:      linux-media@vger.kernel.org
8941 S:      Maintained
8942 F:      drivers/media/platform/rcar_jpu.c
8943
8944 JSM Neo PCI based serial card
8945 L:      linux-serial@vger.kernel.org
8946 S:      Orphan
8947 F:      drivers/tty/serial/jsm/
8948
8949 K10TEMP HARDWARE MONITORING DRIVER
8950 M:      Clemens Ladisch <clemens@ladisch.de>
8951 L:      linux-hwmon@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/hwmon/k10temp.rst
8954 F:      drivers/hwmon/k10temp.c
8955
8956 K8TEMP HARDWARE MONITORING DRIVER
8957 M:      Rudolf Marek <r.marek@assembler.cz>
8958 L:      linux-hwmon@vger.kernel.org
8959 S:      Maintained
8960 F:      Documentation/hwmon/k8temp.rst
8961 F:      drivers/hwmon/k8temp.c
8962
8963 KASAN
8964 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8965 R:      Alexander Potapenko <glider@google.com>
8966 R:      Dmitry Vyukov <dvyukov@google.com>
8967 L:      kasan-dev@googlegroups.com
8968 S:      Maintained
8969 F:      arch/*/include/asm/kasan.h
8970 F:      arch/*/mm/kasan_init*
8971 F:      Documentation/dev-tools/kasan.rst
8972 F:      include/linux/kasan*.h
8973 F:      lib/test_kasan.c
8974 F:      mm/kasan/
8975 F:      scripts/Makefile.kasan
8976
8977 KCONFIG
8978 M:      Masahiro Yamada <masahiroy@kernel.org>
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8980 L:      linux-kbuild@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/kbuild/kconfig*
8983 F:      scripts/kconfig/
8984 F:      scripts/Kconfig.include
8985
8986 KDUMP
8987 M:      Dave Young <dyoung@redhat.com>
8988 M:      Baoquan He <bhe@redhat.com>
8989 R:      Vivek Goyal <vgoyal@redhat.com>
8990 L:      kexec@lists.infradead.org
8991 W:      http://lse.sourceforge.net/kdump/
8992 S:      Maintained
8993 F:      Documentation/admin-guide/kdump/
8994
8995 KEENE FM RADIO TRANSMITTER DRIVER
8996 M:      Hans Verkuil <hverkuil@xs4all.nl>
8997 L:      linux-media@vger.kernel.org
8998 T:      git git://linuxtv.org/media_tree.git
8999 W:      https://linuxtv.org
9000 S:      Maintained
9001 F:      drivers/media/radio/radio-keene*
9002
9003 KERNEL AUTOMOUNTER
9004 M:      Ian Kent <raven@themaw.net>
9005 L:      autofs@vger.kernel.org
9006 S:      Maintained
9007 F:      fs/autofs/
9008
9009 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9010 M:      Masahiro Yamada <masahiroy@kernel.org>
9011 M:      Michal Marek <michal.lkml@markovi.net>
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9013 L:      linux-kbuild@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/kbuild/
9016 F:      Makefile
9017 F:      scripts/Kbuild*
9018 F:      scripts/Makefile*
9019 F:      scripts/basic/
9020 F:      scripts/mk*
9021 F:      scripts/*vmlinux*
9022 F:      scripts/mod/
9023 F:      scripts/package/
9024
9025 KERNEL JANITORS
9026 L:      kernel-janitors@vger.kernel.org
9027 W:      http://kernelnewbies.org/KernelJanitors
9028 S:      Odd Fixes
9029
9030 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9031 M:      "J. Bruce Fields" <bfields@fieldses.org>
9032 M:      Chuck Lever <chuck.lever@oracle.com>
9033 L:      linux-nfs@vger.kernel.org
9034 W:      http://nfs.sourceforge.net/
9035 T:      git git://linux-nfs.org/~bfields/linux.git
9036 S:      Supported
9037 F:      fs/nfsd/
9038 F:      include/uapi/linux/nfsd/
9039 F:      fs/lockd/
9040 F:      fs/nfs_common/
9041 F:      net/sunrpc/
9042 F:      include/linux/lockd/
9043 F:      include/linux/sunrpc/
9044 F:      include/uapi/linux/sunrpc/
9045
9046 KERNEL SELFTEST FRAMEWORK
9047 M:      Shuah Khan <shuah@kernel.org>
9048 M:      Shuah Khan <skhan@linuxfoundation.org>
9049 L:      linux-kselftest@vger.kernel.org
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9051 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9052 S:      Maintained
9053 F:      tools/testing/selftests/
9054 F:      Documentation/dev-tools/kselftest*
9055
9056 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9057 M:      Brendan Higgins <brendanhiggins@google.com>
9058 L:      linux-kselftest@vger.kernel.org
9059 L:      kunit-dev@googlegroups.com
9060 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9061 S:      Maintained
9062 F:      Documentation/dev-tools/kunit/
9063 F:      include/kunit/
9064 F:      lib/kunit/
9065 F:      tools/testing/kunit/
9066
9067 KERNEL USERMODE HELPER
9068 M:      Luis Chamberlain <mcgrof@kernel.org>
9069 L:      linux-kernel@vger.kernel.org
9070 S:      Maintained
9071 F:      kernel/umh.c
9072 F:      include/linux/umh.h
9073
9074 KERNEL VIRTUAL MACHINE (KVM)
9075 M:      Paolo Bonzini <pbonzini@redhat.com>
9076 L:      kvm@vger.kernel.org
9077 W:      http://www.linux-kvm.org
9078 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9079 S:      Supported
9080 F:      Documentation/virt/kvm/
9081 F:      include/trace/events/kvm.h
9082 F:      include/uapi/asm-generic/kvm*
9083 F:      include/uapi/linux/kvm*
9084 F:      include/asm-generic/kvm*
9085 F:      include/linux/kvm*
9086 F:      include/kvm/iodev.h
9087 F:      virt/kvm/*
9088 F:      tools/kvm/
9089 F:      tools/testing/selftests/kvm/
9090
9091 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9092 M:      Marc Zyngier <maz@kernel.org>
9093 R:      James Morse <james.morse@arm.com>
9094 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9095 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9097 L:      kvmarm@lists.cs.columbia.edu
9098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9099 S:      Maintained
9100 F:      arch/arm/include/uapi/asm/kvm*
9101 F:      arch/arm/include/asm/kvm*
9102 F:      arch/arm/kvm/
9103 F:      arch/arm64/include/uapi/asm/kvm*
9104 F:      arch/arm64/include/asm/kvm*
9105 F:      arch/arm64/kvm/
9106 F:      virt/kvm/arm/
9107 F:      include/kvm/arm_*
9108
9109 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9110 L:      linux-mips@vger.kernel.org
9111 L:      kvm@vger.kernel.org
9112 S:      Orphan
9113 F:      arch/mips/include/uapi/asm/kvm*
9114 F:      arch/mips/include/asm/kvm*
9115 F:      arch/mips/kvm/
9116
9117 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9118 M:      Paul Mackerras <paulus@ozlabs.org>
9119 L:      kvm-ppc@vger.kernel.org
9120 W:      http://www.linux-kvm.org/
9121 T:      git git://github.com/agraf/linux-2.6.git
9122 S:      Supported
9123 F:      arch/powerpc/include/uapi/asm/kvm*
9124 F:      arch/powerpc/include/asm/kvm*
9125 F:      arch/powerpc/kvm/
9126 F:      arch/powerpc/kernel/kvm*
9127
9128 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9129 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9130 M:      Janosch Frank <frankja@linux.ibm.com>
9131 R:      David Hildenbrand <david@redhat.com>
9132 R:      Cornelia Huck <cohuck@redhat.com>
9133 L:      kvm@vger.kernel.org
9134 W:      http://www.ibm.com/developerworks/linux/linux390/
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9136 S:      Supported
9137 F:      arch/s390/include/uapi/asm/kvm*
9138 F:      arch/s390/include/asm/gmap.h
9139 F:      arch/s390/include/asm/kvm*
9140 F:      arch/s390/kvm/
9141 F:      arch/s390/mm/gmap.c
9142 F:      tools/testing/selftests/kvm/s390x/
9143 F:      tools/testing/selftests/kvm/*/s390x/
9144
9145 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9146 M:      Paolo Bonzini <pbonzini@redhat.com>
9147 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9148 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9149 R:      Wanpeng Li <wanpengli@tencent.com>
9150 R:      Jim Mattson <jmattson@google.com>
9151 R:      Joerg Roedel <joro@8bytes.org>
9152 L:      kvm@vger.kernel.org
9153 W:      http://www.linux-kvm.org
9154 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9155 S:      Supported
9156 F:      arch/x86/kvm/
9157 F:      arch/x86/kvm/*/
9158 F:      arch/x86/include/uapi/asm/kvm*
9159 F:      arch/x86/include/uapi/asm/vmx.h
9160 F:      arch/x86/include/uapi/asm/svm.h
9161 F:      arch/x86/include/asm/kvm*
9162 F:      arch/x86/include/asm/pvclock-abi.h
9163 F:      arch/x86/include/asm/svm.h
9164 F:      arch/x86/include/asm/vmx.h
9165 F:      arch/x86/kernel/kvm.c
9166 F:      arch/x86/kernel/kvmclock.c
9167
9168 KERNFS
9169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9170 M:      Tejun Heo <tj@kernel.org>
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9172 S:      Supported
9173 F:      include/linux/kernfs.h
9174 F:      fs/kernfs/
9175
9176 KEXEC
9177 M:      Eric Biederman <ebiederm@xmission.com>
9178 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9179 L:      kexec@lists.infradead.org
9180 S:      Maintained
9181 F:      include/linux/kexec.h
9182 F:      include/uapi/linux/kexec.h
9183 F:      kernel/kexec*
9184
9185 KEYS-ENCRYPTED
9186 M:      Mimi Zohar <zohar@linux.ibm.com>
9187 L:      linux-integrity@vger.kernel.org
9188 L:      keyrings@vger.kernel.org
9189 S:      Supported
9190 F:      Documentation/security/keys/trusted-encrypted.rst
9191 F:      include/keys/encrypted-type.h
9192 F:      security/keys/encrypted-keys/
9193
9194 KEYS-TRUSTED
9195 M:      James Bottomley <jejb@linux.ibm.com>
9196 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9197 M:      Mimi Zohar <zohar@linux.ibm.com>
9198 L:      linux-integrity@vger.kernel.org
9199 L:      keyrings@vger.kernel.org
9200 S:      Supported
9201 F:      Documentation/security/keys/trusted-encrypted.rst
9202 F:      include/keys/trusted-type.h
9203 F:      security/keys/trusted.c
9204 F:      include/keys/trusted.h
9205
9206 KEYS/KEYRINGS:
9207 M:      David Howells <dhowells@redhat.com>
9208 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9209 L:      keyrings@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/security/keys/core.rst
9212 F:      include/linux/key.h
9213 F:      include/linux/key-type.h
9214 F:      include/linux/keyctl.h
9215 F:      include/uapi/linux/keyctl.h
9216 F:      include/keys/
9217 F:      security/keys/
9218
9219 KGDB / KDB /debug_core
9220 M:      Jason Wessel <jason.wessel@windriver.com>
9221 M:      Daniel Thompson <daniel.thompson@linaro.org>
9222 R:      Douglas Anderson <dianders@chromium.org>
9223 W:      http://kgdb.wiki.kernel.org/
9224 L:      kgdb-bugreport@lists.sourceforge.net
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9226 S:      Maintained
9227 F:      Documentation/dev-tools/kgdb.rst
9228 F:      drivers/misc/kgdbts.c
9229 F:      drivers/tty/serial/kgdboc.c
9230 F:      include/linux/kdb.h
9231 F:      include/linux/kgdb.h
9232 F:      kernel/debug/
9233
9234 KMEMLEAK
9235 M:      Catalin Marinas <catalin.marinas@arm.com>
9236 S:      Maintained
9237 F:      Documentation/dev-tools/kmemleak.rst
9238 F:      include/linux/kmemleak.h
9239 F:      mm/kmemleak.c
9240 F:      mm/kmemleak-test.c
9241
9242 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9243 M:      Luis Chamberlain <mcgrof@kernel.org>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      kernel/kmod.c
9247 F:      include/linux/kmod.h
9248 F:      lib/test_kmod.c
9249 F:      tools/testing/selftests/kmod/
9250
9251 KPROBES
9252 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9253 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9254 M:      "David S. Miller" <davem@davemloft.net>
9255 M:      Masami Hiramatsu <mhiramat@kernel.org>
9256 S:      Maintained
9257 F:      Documentation/kprobes.txt
9258 F:      include/linux/kprobes.h
9259 F:      include/asm-generic/kprobes.h
9260 F:      kernel/kprobes.c
9261
9262 KS0108 LCD CONTROLLER DRIVER
9263 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9264 S:      Maintained
9265 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9266 F:      drivers/auxdisplay/ks0108.c
9267 F:      include/linux/ks0108.h
9268
9269 L3MDEV
9270 M:      David Ahern <dsahern@kernel.org>
9271 L:      netdev@vger.kernel.org
9272 S:      Maintained
9273 F:      net/l3mdev
9274 F:      include/net/l3mdev.h
9275
9276 L7 BPF FRAMEWORK
9277 M:      John Fastabend <john.fastabend@gmail.com>
9278 M:      Daniel Borkmann <daniel@iogearbox.net>
9279 L:      netdev@vger.kernel.org
9280 L:      bpf@vger.kernel.org
9281 S:      Maintained
9282 F:      include/linux/skmsg.h
9283 F:      net/core/skmsg.c
9284 F:      net/core/sock_map.c
9285 F:      net/ipv4/tcp_bpf.c
9286
9287 LANTIQ / INTEL Ethernet drivers
9288 M:      Hauke Mehrtens <hauke@hauke-m.de>
9289 L:      netdev@vger.kernel.org
9290 S:      Maintained
9291 F:      net/dsa/tag_gswip.c
9292 F:      drivers/net/ethernet/lantiq_xrx200.c
9293 F:      drivers/net/dsa/lantiq_pce.h
9294 F:      drivers/net/dsa/lantiq_gswip.c
9295
9296 LANTIQ MIPS ARCHITECTURE
9297 M:      John Crispin <john@phrozen.org>
9298 L:      linux-mips@vger.kernel.org
9299 S:      Maintained
9300 F:      arch/mips/lantiq
9301 F:      drivers/soc/lantiq
9302
9303 LAPB module
9304 L:      linux-x25@vger.kernel.org
9305 S:      Orphan
9306 F:      Documentation/networking/lapb-module.txt
9307 F:      include/*/lapb.h
9308 F:      net/lapb/
9309
9310 LASI 53c700 driver for PARISC
9311 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9312 L:      linux-scsi@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/scsi/53c700.txt
9315 F:      drivers/scsi/53c700*
9316
9317 LEAKING_ADDRESSES
9318 M:      Tobin C. Harding <me@tobin.cc>
9319 M:      Tycho Andersen <tycho@tycho.ws>
9320 L:      kernel-hardening@lists.openwall.com
9321 S:      Maintained
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9323 F:      scripts/leaking_addresses.pl
9324
9325 LED SUBSYSTEM
9326 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9327 M:      Pavel Machek <pavel@ucw.cz>
9328 R:      Dan Murphy <dmurphy@ti.com>
9329 L:      linux-leds@vger.kernel.org
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/leds/
9334 F:      drivers/leds/
9335 F:      include/linux/leds.h
9336
9337 LEGACY EEPROM DRIVER
9338 M:      Jean Delvare <jdelvare@suse.com>
9339 S:      Maintained
9340 F:      Documentation/misc-devices/eeprom.rst
9341 F:      drivers/misc/eeprom/eeprom.c
9342
9343 LEGO MINDSTORMS EV3
9344 R:      David Lechner <david@lechnology.com>
9345 S:      Maintained
9346 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9347 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9348 F:      drivers/power/supply/lego_ev3_battery.c
9349
9350 LEGO USB Tower driver
9351 M:      Juergen Stuber <starblue@users.sourceforge.net>
9352 L:      legousb-devel@lists.sourceforge.net
9353 W:      http://legousb.sourceforge.net/
9354 S:      Maintained
9355 F:      drivers/usb/misc/legousbtower.c
9356
9357 LG LAPTOP EXTRAS
9358 M:      Matan Ziv-Av <matan@svgalib.org>
9359 L:      platform-driver-x86@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9362 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9363 F:      drivers/platform/x86/lg-laptop.c
9364
9365 LG2160 MEDIA DRIVER
9366 M:      Michael Krufky <mkrufky@linuxtv.org>
9367 L:      linux-media@vger.kernel.org
9368 W:      https://linuxtv.org
9369 W:      http://github.com/mkrufky
9370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9371 T:      git git://linuxtv.org/mkrufky/tuners.git
9372 S:      Maintained
9373 F:      drivers/media/dvb-frontends/lg2160.*
9374
9375 LGDT3305 MEDIA DRIVER
9376 M:      Michael Krufky <mkrufky@linuxtv.org>
9377 L:      linux-media@vger.kernel.org
9378 W:      https://linuxtv.org
9379 W:      http://github.com/mkrufky
9380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9381 T:      git git://linuxtv.org/mkrufky/tuners.git
9382 S:      Maintained
9383 F:      drivers/media/dvb-frontends/lgdt3305.*
9384
9385 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9386 M:      Viresh Kumar <vireshk@kernel.org>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      include/linux/pata_arasan_cf_data.h
9391 F:      drivers/ata/pata_arasan_cf.c
9392
9393 LIBATA PATA DRIVERS
9394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9395 M:      Jens Axboe <axboe@kernel.dk>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/pata_*.c
9400 F:      drivers/ata/ata_generic.c
9401
9402 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9403 M:      Linus Walleij <linus.walleij@linaro.org>
9404 L:      linux-ide@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9406 S:      Maintained
9407 F:      drivers/ata/pata_ftide010.c
9408 F:      drivers/ata/sata_gemini.c
9409 F:      drivers/ata/sata_gemini.h
9410
9411 LIBATA SATA AHCI PLATFORM devices support
9412 M:      Hans de Goede <hdegoede@redhat.com>
9413 M:      Jens Axboe <axboe@kernel.dk>
9414 L:      linux-ide@vger.kernel.org
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9416 S:      Maintained
9417 F:      drivers/ata/ahci_platform.c
9418 F:      drivers/ata/libahci_platform.c
9419 F:      include/linux/ahci_platform.h
9420
9421 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9422 M:      Mikael Pettersson <mikpelinux@gmail.com>
9423 L:      linux-ide@vger.kernel.org
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9425 S:      Maintained
9426 F:      drivers/ata/sata_promise.*
9427
9428 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9429 M:      Jens Axboe <axboe@kernel.dk>
9430 L:      linux-ide@vger.kernel.org
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9432 S:      Maintained
9433 F:      drivers/ata/
9434 F:      include/linux/ata.h
9435 F:      include/linux/libata.h
9436 F:      Documentation/devicetree/bindings/ata/
9437
9438 LIBLOCKDEP
9439 M:      Sasha Levin <alexander.levin@microsoft.com>
9440 S:      Maintained
9441 F:      tools/lib/lockdep/
9442
9443 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9444 M:      Dan Williams <dan.j.williams@intel.com>
9445 M:      Vishal Verma <vishal.l.verma@intel.com>
9446 M:      Dave Jiang <dave.jiang@intel.com>
9447 L:      linux-nvdimm@lists.01.org
9448 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9449 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9450 S:      Supported
9451 F:      drivers/nvdimm/blk.c
9452 F:      drivers/nvdimm/region_devs.c
9453
9454 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dan Williams <dan.j.williams@intel.com>
9457 M:      Dave Jiang <dave.jiang@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 S:      Supported
9462 F:      drivers/nvdimm/btt*
9463
9464 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9465 M:      Dan Williams <dan.j.williams@intel.com>
9466 M:      Vishal Verma <vishal.l.verma@intel.com>
9467 M:      Dave Jiang <dave.jiang@intel.com>
9468 L:      linux-nvdimm@lists.01.org
9469 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9470 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9471 S:      Supported
9472 F:      drivers/nvdimm/pmem*
9473
9474 LIBNVDIMM: DEVICETREE BINDINGS
9475 M:      Oliver O'Halloran <oohall@gmail.com>
9476 L:      linux-nvdimm@lists.01.org
9477 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9478 S:      Supported
9479 F:      drivers/nvdimm/of_pmem.c
9480 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9481
9482 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9483 M:      Dan Williams <dan.j.williams@intel.com>
9484 M:      Vishal Verma <vishal.l.verma@intel.com>
9485 M:      Dave Jiang <dave.jiang@intel.com>
9486 M:      Ira Weiny <ira.weiny@intel.com>
9487 L:      linux-nvdimm@lists.01.org
9488 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9489 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9491 S:      Supported
9492 F:      drivers/nvdimm/*
9493 F:      drivers/acpi/nfit/*
9494 F:      include/linux/nd.h
9495 F:      include/linux/libnvdimm.h
9496 F:      include/uapi/linux/ndctl.h
9497
9498 LICENSES and SPDX stuff
9499 M:      Thomas Gleixner <tglx@linutronix.de>
9500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9501 L:      linux-spdx@vger.kernel.org
9502 S:      Maintained
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9504 F:      COPYING
9505 F:      Documentation/process/license-rules.rst
9506 F:      LICENSES/
9507 F:      scripts/spdxcheck-test.sh
9508 F:      scripts/spdxcheck.py
9509
9510 LIGHTNVM PLATFORM SUPPORT
9511 M:      Matias Bjorling <mb@lightnvm.io>
9512 W:      http://github/OpenChannelSSD
9513 L:      linux-block@vger.kernel.org
9514 S:      Maintained
9515 F:      drivers/lightnvm/
9516 F:      include/linux/lightnvm.h
9517 F:      include/uapi/linux/lightnvm.h
9518
9519 LINUX FOR POWER MACINTOSH
9520 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9521 W:      http://www.penguinppc.org/
9522 L:      linuxppc-dev@lists.ozlabs.org
9523 S:      Maintained
9524 F:      arch/powerpc/platforms/powermac/
9525 F:      drivers/macintosh/
9526
9527 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9528 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9529 M:      Paul Mackerras <paulus@samba.org>
9530 M:      Michael Ellerman <mpe@ellerman.id.au>
9531 W:      https://github.com/linuxppc/linux/wiki
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9535 S:      Supported
9536 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9537 F:      Documentation/devicetree/bindings/powerpc/
9538 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9539 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9540 F:      Documentation/powerpc/
9541 F:      arch/powerpc/
9542 F:      drivers/char/tpm/tpm_ibmvtpm*
9543 F:      drivers/crypto/nx/
9544 F:      drivers/crypto/vmx/
9545 F:      drivers/i2c/busses/i2c-opal.c
9546 F:      drivers/net/ethernet/ibm/ibmveth.*
9547 F:      drivers/net/ethernet/ibm/ibmvnic.*
9548 F:      drivers/pci/hotplug/pnv_php.c
9549 F:      drivers/pci/hotplug/rpa*
9550 F:      drivers/rtc/rtc-opal.c
9551 F:      drivers/scsi/ibmvscsi/
9552 F:      drivers/tty/hvc/hvc_opal.c
9553 F:      drivers/watchdog/wdrtas.c
9554 F:      tools/testing/selftests/powerpc
9555 N:      /pmac
9556 N:      powermac
9557 N:      powernv
9558 N:      [^a-z0-9]ps3
9559 N:      pseries
9560
9561 LINUX FOR POWERPC EMBEDDED MPC5XXX
9562 M:      Anatolij Gustschin <agust@denx.de>
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 T:      git git://git.denx.de/linux-denx-agust.git
9565 S:      Maintained
9566 F:      arch/powerpc/platforms/512x/
9567 F:      arch/powerpc/platforms/52xx/
9568
9569 LINUX FOR POWERPC EMBEDDED PPC4XX
9570 M:      Alistair Popple <alistair@popple.id.au>
9571 M:      Matt Porter <mporter@kernel.crashing.org>
9572 W:      http://www.penguinppc.org/
9573 L:      linuxppc-dev@lists.ozlabs.org
9574 S:      Maintained
9575 F:      arch/powerpc/platforms/40x/
9576 F:      arch/powerpc/platforms/44x/
9577
9578 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9579 M:      Scott Wood <oss@buserror.net>
9580 M:      Kumar Gala <galak@kernel.crashing.org>
9581 W:      http://www.penguinppc.org/
9582 L:      linuxppc-dev@lists.ozlabs.org
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9584 S:      Maintained
9585 F:      arch/powerpc/platforms/83xx/
9586 F:      arch/powerpc/platforms/85xx/
9587 F:      Documentation/devicetree/bindings/powerpc/fsl/
9588
9589 LINUX FOR POWERPC EMBEDDED PPC8XX
9590 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9591 W:      http://www.penguinppc.org/
9592 L:      linuxppc-dev@lists.ozlabs.org
9593 S:      Maintained
9594 F:      arch/powerpc/platforms/8xx/
9595
9596 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9597 L:      linuxppc-dev@lists.ozlabs.org
9598 S:      Orphan
9599 F:      arch/powerpc/*/*virtex*
9600 F:      arch/powerpc/*/*/*virtex*
9601
9602 LINUX FOR POWERPC PA SEMI PWRFICIENT
9603 L:      linuxppc-dev@lists.ozlabs.org
9604 S:      Orphan
9605 F:      arch/powerpc/platforms/pasemi/
9606 F:      drivers/*/*pasemi*
9607 F:      drivers/*/*/*pasemi*
9608
9609 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9610 M:      Kees Cook <keescook@chromium.org>
9611 S:      Maintained
9612 F:      drivers/misc/lkdtm/*
9613
9614 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9615 M:      Alan Stern <stern@rowland.harvard.edu>
9616 M:      Andrea Parri <parri.andrea@gmail.com>
9617 M:      Will Deacon <will@kernel.org>
9618 M:      Peter Zijlstra <peterz@infradead.org>
9619 M:      Boqun Feng <boqun.feng@gmail.com>
9620 M:      Nicholas Piggin <npiggin@gmail.com>
9621 M:      David Howells <dhowells@redhat.com>
9622 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9623 M:      Luc Maranget <luc.maranget@inria.fr>
9624 M:      "Paul E. McKenney" <paulmck@kernel.org>
9625 R:      Akira Yokosawa <akiyks@gmail.com>
9626 R:      Daniel Lustig <dlustig@nvidia.com>
9627 L:      linux-kernel@vger.kernel.org
9628 L:      linux-arch@vger.kernel.org
9629 S:      Supported
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9631 F:      tools/memory-model/
9632 F:      Documentation/atomic_bitops.txt
9633 F:      Documentation/atomic_t.txt
9634 F:      Documentation/core-api/atomic_ops.rst
9635 F:      Documentation/core-api/refcount-vs-atomic.rst
9636 F:      Documentation/memory-barriers.txt
9637
9638 LIS3LV02D ACCELEROMETER DRIVER
9639 M:      Eric Piel <eric.piel@tremplin-utc.net>
9640 S:      Maintained
9641 F:      Documentation/misc-devices/lis3lv02d.rst
9642 F:      drivers/misc/lis3lv02d/
9643 F:      drivers/platform/x86/hp_accel.c
9644
9645 LIST KUNIT TEST
9646 M:      David Gow <davidgow@google.com>
9647 L:      linux-kselftest@vger.kernel.org
9648 L:      kunit-dev@googlegroups.com
9649 S:      Maintained
9650 F:      lib/list-test.c
9651
9652 LIVE PATCHING
9653 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9654 M:      Jiri Kosina <jikos@kernel.org>
9655 M:      Miroslav Benes <mbenes@suse.cz>
9656 M:      Petr Mladek <pmladek@suse.com>
9657 R:      Joe Lawrence <joe.lawrence@redhat.com>
9658 S:      Maintained
9659 F:      kernel/livepatch/
9660 F:      include/linux/livepatch.h
9661 F:      arch/x86/include/asm/livepatch.h
9662 F:      arch/x86/kernel/livepatch.c
9663 F:      Documentation/livepatch/
9664 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9665 F:      samples/livepatch/
9666 F:      tools/testing/selftests/livepatch/
9667 L:      live-patching@vger.kernel.org
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9669
9670 LLC (802.2)
9671 L:      netdev@vger.kernel.org
9672 S:      Odd fixes
9673 F:      include/linux/llc.h
9674 F:      include/uapi/linux/llc.h
9675 F:      include/net/llc*
9676 F:      net/llc/
9677
9678 LM73 HARDWARE MONITOR DRIVER
9679 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/hwmon/lm73.c
9683
9684 LM78 HARDWARE MONITOR DRIVER
9685 M:      Jean Delvare <jdelvare@suse.com>
9686 L:      linux-hwmon@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/hwmon/lm78.rst
9689 F:      drivers/hwmon/lm78.c
9690
9691 LM83 HARDWARE MONITOR DRIVER
9692 M:      Jean Delvare <jdelvare@suse.com>
9693 L:      linux-hwmon@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/hwmon/lm83.rst
9696 F:      drivers/hwmon/lm83.c
9697
9698 LM90 HARDWARE MONITOR DRIVER
9699 M:      Jean Delvare <jdelvare@suse.com>
9700 L:      linux-hwmon@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/hwmon/lm90.rst
9703 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9704 F:      drivers/hwmon/lm90.c
9705 F:      include/dt-bindings/thermal/lm90.h
9706
9707 LM95234 HARDWARE MONITOR DRIVER
9708 M:      Guenter Roeck <linux@roeck-us.net>
9709 L:      linux-hwmon@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/hwmon/lm95234.rst
9712 F:      drivers/hwmon/lm95234.c
9713
9714 LME2510 MEDIA DRIVER
9715 M:      Malcolm Priestley <tvboxspy@gmail.com>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9719 S:      Maintained
9720 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9721
9722 LOADPIN SECURITY MODULE
9723 M:      Kees Cook <keescook@chromium.org>
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9725 S:      Supported
9726 F:      security/loadpin/
9727 F:      Documentation/admin-guide/LSM/LoadPin.rst
9728
9729 LOCKING PRIMITIVES
9730 M:      Peter Zijlstra <peterz@infradead.org>
9731 M:      Ingo Molnar <mingo@redhat.com>
9732 M:      Will Deacon <will@kernel.org>
9733 L:      linux-kernel@vger.kernel.org
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9735 S:      Maintained
9736 F:      Documentation/locking/
9737 F:      include/linux/lockdep.h
9738 F:      include/linux/spinlock*.h
9739 F:      arch/*/include/asm/spinlock*.h
9740 F:      include/linux/rwlock*.h
9741 F:      include/linux/mutex*.h
9742 F:      include/linux/rwsem*.h
9743 F:      include/linux/seqlock.h
9744 F:      lib/locking*.[ch]
9745 F:      kernel/locking/
9746 X:      kernel/locking/locktorture.c
9747
9748 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9749 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9750 L:      linux-ntfs-dev@lists.sourceforge.net
9751 W:      http://www.linux-ntfs.org/content/view/19/37/
9752 S:      Maintained
9753 F:      Documentation/admin-guide/ldm.rst
9754 F:      block/partitions/ldm.*
9755
9756 LOGITECH HID GAMING KEYBOARDS
9757 M:      Hans de Goede <hdegoede@redhat.com>
9758 L:      linux-input@vger.kernel.org
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9760 S:      Maintained
9761 F:      drivers/hid/hid-lg-g15.c
9762
9763 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9764 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9765 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9766 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9767 L:      MPT-FusionLinux.pdl@broadcom.com
9768 L:      linux-scsi@vger.kernel.org
9769 W:      http://www.avagotech.com/support/
9770 S:      Supported
9771 F:      drivers/message/fusion/
9772 F:      drivers/scsi/mpt3sas/
9773
9774 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9775 M:      Matthew Wilcox <willy@infradead.org>
9776 L:      linux-scsi@vger.kernel.org
9777 S:      Maintained
9778 F:      drivers/scsi/sym53c8xx_2/
9779
9780 LTC1660 DAC DRIVER
9781 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9782 L:      linux-iio@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9785 F:      drivers/iio/dac/ltc1660.c
9786
9787 LTC2983 IIO TEMPERATURE DRIVER
9788 M:      Nuno Sá <nuno.sa@analog.com>
9789 W:      http://ez.analog.com/community/linux-device-drivers
9790 L:      linux-iio@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/iio/temperature/ltc2983.c
9793 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9794
9795 LTC4261 HARDWARE MONITOR DRIVER
9796 M:      Guenter Roeck <linux@roeck-us.net>
9797 L:      linux-hwmon@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/hwmon/ltc4261.rst
9800 F:      drivers/hwmon/ltc4261.c
9801
9802 LTC2947 HARDWARE MONITOR DRIVER
9803 M:      Nuno Sá <nuno.sa@analog.com>
9804 W:      http://ez.analog.com/community/linux-device-drivers
9805 L:      linux-hwmon@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/hwmon/ltc2947-core.c
9808 F:      drivers/hwmon/ltc2947-spi.c
9809 F:      drivers/hwmon/ltc2947-i2c.c
9810 F:      drivers/hwmon/ltc2947.h
9811 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9812
9813 LTC4306 I2C MULTIPLEXER DRIVER
9814 M:      Michael Hennerich <michael.hennerich@analog.com>
9815 W:      http://ez.analog.com/community/linux-device-drivers
9816 L:      linux-i2c@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9819 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9820
9821 LTP (Linux Test Project)
9822 M:      Mike Frysinger <vapier@gentoo.org>
9823 M:      Cyril Hrubis <chrubis@suse.cz>
9824 M:      Wanlong Gao <wanlong.gao@gmail.com>
9825 M:      Jan Stancek <jstancek@redhat.com>
9826 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9827 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9828 L:      ltp@lists.linux.it (subscribers-only)
9829 W:      http://linux-test-project.github.io/
9830 T:      git git://github.com/linux-test-project/ltp.git
9831 S:      Maintained
9832
9833 M68K ARCHITECTURE
9834 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9835 L:      linux-m68k@lists.linux-m68k.org
9836 W:      http://www.linux-m68k.org/
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9838 S:      Maintained
9839 F:      arch/m68k/
9840 F:      drivers/zorro/
9841
9842 M68K ON APPLE MACINTOSH
9843 M:      Joshua Thompson <funaho@jurai.org>
9844 W:      http://www.mac.linux-m68k.org/
9845 L:      linux-m68k@lists.linux-m68k.org
9846 S:      Maintained
9847 F:      arch/m68k/mac/
9848
9849 M68K ON HP9000/300
9850 M:      Philip Blundell <philb@gnu.org>
9851 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9852 S:      Maintained
9853 F:      arch/m68k/hp300/
9854
9855 M88DS3103 MEDIA DRIVER
9856 M:      Antti Palosaari <crope@iki.fi>
9857 L:      linux-media@vger.kernel.org
9858 W:      https://linuxtv.org
9859 W:      http://palosaari.fi/linux/
9860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9861 T:      git git://linuxtv.org/anttip/media_tree.git
9862 S:      Maintained
9863 F:      drivers/media/dvb-frontends/m88ds3103*
9864
9865 M88RS2000 MEDIA DRIVER
9866 M:      Malcolm Priestley <tvboxspy@gmail.com>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9870 S:      Maintained
9871 F:      drivers/media/dvb-frontends/m88rs2000*
9872
9873 MA901 MASTERKIT USB FM RADIO DRIVER
9874 M:      Alexey Klimov <klimov.linux@gmail.com>
9875 L:      linux-media@vger.kernel.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Maintained
9878 F:      drivers/media/radio/radio-ma901.c
9879
9880 MAC80211
9881 M:      Johannes Berg <johannes@sipsolutions.net>
9882 L:      linux-wireless@vger.kernel.org
9883 W:      http://wireless.kernel.org/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9886 S:      Maintained
9887 F:      Documentation/networking/mac80211-injection.txt
9888 F:      include/net/mac80211.h
9889 F:      net/mac80211/
9890 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9891 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9892
9893 MAILBOX API
9894 M:      Jassi Brar <jassisinghbrar@gmail.com>
9895 L:      linux-kernel@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/mailbox/
9898 F:      include/linux/mailbox_client.h
9899 F:      include/linux/mailbox_controller.h
9900
9901 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9902 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9903 W:      http://www.kernel.org/doc/man-pages
9904 L:      linux-man@vger.kernel.org
9905 S:      Maintained
9906
9907 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9908 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9909 L:      linux-mips@vger.kernel.org
9910 S:      Maintained
9911 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9912
9913 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9914 M:      Andrew Lunn <andrew@lunn.ch>
9915 M:      Vivien Didelot <vivien.didelot@gmail.com>
9916 L:      netdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/net/dsa/mv88e6xxx/
9919 F:      include/linux/platform_data/mv88e6xxx.h
9920 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9921 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9922
9923 MARVELL ARMADA DRM SUPPORT
9924 M:      Russell King <linux@armlinux.org.uk>
9925 S:      Maintained
9926 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9927 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9928 F:      drivers/gpu/drm/armada/
9929 F:      include/uapi/drm/armada_drm.h
9930 F:      Documentation/devicetree/bindings/display/armada/
9931
9932 MARVELL ARMADA 3700 PHY DRIVERS
9933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9934 S:      Maintained
9935 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9936 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9937 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9938 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9939
9940 MARVELL CRYPTO DRIVER
9941 M:      Boris Brezillon <bbrezillon@kernel.org>
9942 M:      Arnaud Ebalard <arno@natisbad.org>
9943 F:      drivers/crypto/marvell/
9944 S:      Maintained
9945 L:      linux-crypto@vger.kernel.org
9946
9947 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9948 M:      Mirko Lindner <mlindner@marvell.com>
9949 M:      Stephen Hemminger <stephen@networkplumber.org>
9950 L:      netdev@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/net/ethernet/marvell/sk*
9953
9954 MARVELL LIBERTAS WIRELESS DRIVER
9955 L:      libertas-dev@lists.infradead.org
9956 S:      Orphan
9957 F:      drivers/net/wireless/marvell/libertas/
9958
9959 MARVELL MACCHIATOBIN SUPPORT
9960 M:      Russell King <linux@armlinux.org.uk>
9961 L:      linux-arm-kernel@lists.infradead.org
9962 S:      Maintained
9963 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9964
9965 MARVELL MV643XX ETHERNET DRIVER
9966 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9967 L:      netdev@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9970 F:      include/linux/mv643xx.h
9971
9972 MARVELL MV88X3310 PHY DRIVER
9973 M:      Russell King <linux@armlinux.org.uk>
9974 L:      netdev@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/net/phy/marvell10g.c
9977
9978 MARVELL MVEBU THERMAL DRIVER
9979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9980 S:      Maintained
9981 F:      drivers/thermal/armada_thermal.c
9982
9983 MARVELL MVNETA ETHERNET DRIVER
9984 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9985 L:      netdev@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/net/ethernet/marvell/mvneta.*
9988
9989 MARVELL MWIFIEX WIRELESS DRIVER
9990 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9991 M:      Nishant Sarmukadam <nishants@marvell.com>
9992 M:      Ganapathi Bhat <gbhat@marvell.com>
9993 M:      Xinming Hu <huxinming820@gmail.com>
9994 L:      linux-wireless@vger.kernel.org
9995 S:      Maintained
9996 F:      drivers/net/wireless/marvell/mwifiex/
9997
9998 MARVELL MWL8K WIRELESS DRIVER
9999 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10000 L:      linux-wireless@vger.kernel.org
10001 S:      Odd Fixes
10002 F:      drivers/net/wireless/marvell/mwl8k.c
10003
10004 MARVELL NAND CONTROLLER DRIVER
10005 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10006 L:      linux-mtd@lists.infradead.org
10007 S:      Maintained
10008 F:      drivers/mtd/nand/raw/marvell_nand.c
10009 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10010
10011 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10012 M:      Nicolas Pitre <nico@fluxnic.net>
10013 S:      Odd Fixes
10014 F:      drivers/mmc/host/mvsdio.*
10015
10016 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10017 M:      Hu Ziji <huziji@marvell.com>
10018 L:      linux-mmc@vger.kernel.org
10019 S:      Supported
10020 F:      drivers/mmc/host/sdhci-xenon*
10021 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10022
10023 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10024 M:      Sunil Goutham <sgoutham@marvell.com>
10025 M:      Linu Cherian <lcherian@marvell.com>
10026 M:      Geetha sowjanya <gakula@marvell.com>
10027 M:      Jerin Jacob <jerinj@marvell.com>
10028 L:      netdev@vger.kernel.org
10029 S:      Supported
10030 F:      drivers/net/ethernet/marvell/octeontx2/af/
10031
10032 MATROX FRAMEBUFFER DRIVER
10033 L:      linux-fbdev@vger.kernel.org
10034 S:      Orphan
10035 F:      drivers/video/fbdev/matrox/matroxfb_*
10036 F:      include/uapi/linux/matroxfb.h
10037
10038 MAX16065 HARDWARE MONITOR DRIVER
10039 M:      Guenter Roeck <linux@roeck-us.net>
10040 L:      linux-hwmon@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/hwmon/max16065.rst
10043 F:      drivers/hwmon/max16065.c
10044
10045 MAX2175 SDR TUNER DRIVER
10046 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10047 L:      linux-media@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10051 F:      Documentation/media/v4l-drivers/max2175.rst
10052 F:      drivers/media/i2c/max2175*
10053 F:      include/uapi/linux/max2175.h
10054
10055 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10056 L:      linux-hwmon@vger.kernel.org
10057 S:      Orphan
10058 F:      Documentation/hwmon/max6650.rst
10059 F:      drivers/hwmon/max6650.c
10060
10061 MAX6697 HARDWARE MONITOR DRIVER
10062 M:      Guenter Roeck <linux@roeck-us.net>
10063 L:      linux-hwmon@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/hwmon/max6697.rst
10066 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10067 F:      drivers/hwmon/max6697.c
10068 F:      include/linux/platform_data/max6697.h
10069
10070 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10071 M:      Peter Rosin <peda@axentia.se>
10072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/sound/max9860.txt
10075 F:      sound/soc/codecs/max9860.*
10076
10077 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10078 M:      Andreas Klinger <ak@it-klinger.de>
10079 L:      linux-iio@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10082 F:      drivers/iio/proximity/mb1232.c
10083
10084 MAXIM MAX77650 PMIC MFD DRIVER
10085 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10086 L:      linux-kernel@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10089 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10090 F:      include/linux/mfd/max77650.h
10091 F:      drivers/mfd/max77650.c
10092 F:      drivers/regulator/max77650-regulator.c
10093 F:      drivers/power/supply/max77650-charger.c
10094 F:      drivers/input/misc/max77650-onkey.c
10095 F:      drivers/leds/leds-max77650.c
10096 F:      drivers/gpio/gpio-max77650.c
10097
10098 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10099 M:      Javier Martinez Canillas <javier@dowhile0.org>
10100 L:      linux-kernel@vger.kernel.org
10101 S:      Supported
10102 F:      drivers/regulator/max77802-regulator.c
10103 F:      Documentation/devicetree/bindings/*/*max77802.txt
10104 F:      include/dt-bindings/*/*max77802.h
10105
10106 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10107 M:      Krzysztof Kozlowski <krzk@kernel.org>
10108 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10109 L:      linux-pm@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/power/supply/max14577_charger.c
10112 F:      drivers/power/supply/max77693_charger.c
10113
10114 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10115 M:      Chanwoo Choi <cw00.choi@samsung.com>
10116 M:      Krzysztof Kozlowski <krzk@kernel.org>
10117 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10118 L:      linux-kernel@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/*/max14577*.c
10121 F:      drivers/*/max77686*.c
10122 F:      drivers/*/max77693*.c
10123 F:      drivers/extcon/extcon-max14577.c
10124 F:      drivers/extcon/extcon-max77693.c
10125 F:      drivers/rtc/rtc-max77686.c
10126 F:      drivers/clk/clk-max77686.c
10127 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10128 F:      Documentation/devicetree/bindings/*/max77686.txt
10129 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10130 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10131 F:      include/linux/mfd/max14577*.h
10132 F:      include/linux/mfd/max77686*.h
10133 F:      include/linux/mfd/max77693*.h
10134
10135 MAXIRADIO FM RADIO RECEIVER DRIVER
10136 M:      Hans Verkuil <hverkuil@xs4all.nl>
10137 L:      linux-media@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 W:      https://linuxtv.org
10140 S:      Maintained
10141 F:      drivers/media/radio/radio-maxiradio*
10142
10143 MCAN MMIO DEVICE DRIVER
10144 M:      Dan Murphy <dmurphy@ti.com>
10145 M:      Sriram Dash <sriram.dash@samsung.com>
10146 L:      linux-can@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10149 F:      drivers/net/can/m_can/m_can.c
10150 F:      drivers/net/can/m_can/m_can.h
10151 F:      drivers/net/can/m_can/m_can_platform.c
10152
10153 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10154 M:      Peter Rosin <peda@axentia.se>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10158 F:      drivers/iio/potentiometer/mcp4018.c
10159 F:      drivers/iio/potentiometer/mcp4531.c
10160
10161 MCR20A IEEE-802.15.4 RADIO DRIVER
10162 M:      Xue Liu <liuxuenetmail@gmail.com>
10163 L:      linux-wpan@vger.kernel.org
10164 W:      https://github.com/xueliu/mcr20a-linux
10165 S:      Maintained
10166 F:      drivers/net/ieee802154/mcr20a.c
10167 F:      drivers/net/ieee802154/mcr20a.h
10168 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10169
10170 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10171 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10172 L:      linux-iio@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/iio/dac/cio-dac.c
10175
10176 MEDIA CONTROLLER FRAMEWORK
10177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://www.linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      drivers/media/mc/
10184 F:      include/media/media-*.h
10185 F:      include/uapi/linux/media.h
10186
10187 MEDIA DRIVERS FOR ASCOT2E
10188 M:      Sergey Kozlov <serjk@netup.ru>
10189 M:      Abylay Ospan <aospan@netup.ru>
10190 L:      linux-media@vger.kernel.org
10191 W:      https://linuxtv.org
10192 W:      http://netup.tv/
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      drivers/media/dvb-frontends/ascot2e*
10196
10197 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10198 M:      Jasmin Jessich <jasmin@anw.at>
10199 L:      linux-media@vger.kernel.org
10200 W:      https://linuxtv.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      drivers/media/dvb-frontends/cxd2099*
10204
10205 MEDIA DRIVERS FOR CXD2841ER
10206 M:      Sergey Kozlov <serjk@netup.ru>
10207 M:      Abylay Ospan <aospan@netup.ru>
10208 L:      linux-media@vger.kernel.org
10209 W:      https://linuxtv.org
10210 W:      http://netup.tv/
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Supported
10213 F:      drivers/media/dvb-frontends/cxd2841er*
10214
10215 MEDIA DRIVERS FOR CXD2880
10216 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10217 L:      linux-media@vger.kernel.org
10218 W:      http://linuxtv.org/
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      drivers/media/dvb-frontends/cxd2880/*
10222 F:      drivers/media/spi/cxd2880*
10223
10224 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10225 L:      linux-media@vger.kernel.org
10226 W:      https://linuxtv.org
10227 T:      git git://linuxtv.org/media_tree.git
10228 S:      Orphan
10229 F:      drivers/media/pci/ddbridge/*
10230
10231 MEDIA DRIVERS FOR FREESCALE IMX
10232 M:      Steve Longerbeam <slongerbeam@gmail.com>
10233 M:      Philipp Zabel <p.zabel@pengutronix.de>
10234 L:      linux-media@vger.kernel.org
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/media/imx.txt
10238 F:      Documentation/media/v4l-drivers/imx.rst
10239 F:      drivers/staging/media/imx/
10240 F:      include/linux/imx-media.h
10241 F:      include/media/imx.h
10242
10243 MEDIA DRIVER FOR FREESCALE IMX PXP
10244 M:      Philipp Zabel <p.zabel@pengutronix.de>
10245 L:      linux-media@vger.kernel.org
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Maintained
10248 F:      drivers/media/platform/imx-pxp.[ch]
10249
10250 MEDIA DRIVERS FOR FREESCALE IMX7
10251 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10252 L:      linux-media@vger.kernel.org
10253 T:      git git://linuxtv.org/media_tree.git
10254 S:      Maintained
10255 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10256 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10257 F:      Documentation/media/v4l-drivers/imx7.rst
10258 F:      drivers/staging/media/imx/imx7-media-csi.c
10259 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10260
10261 MEDIA DRIVERS FOR HELENE
10262 M:      Abylay Ospan <aospan@netup.ru>
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 W:      http://netup.tv/
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/dvb-frontends/helene*
10269
10270 MEDIA DRIVERS FOR HORUS3A
10271 M:      Sergey Kozlov <serjk@netup.ru>
10272 M:      Abylay Ospan <aospan@netup.ru>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 W:      http://netup.tv/
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/dvb-frontends/horus3a*
10279
10280 MEDIA DRIVERS FOR LNBH25
10281 M:      Sergey Kozlov <serjk@netup.ru>
10282 M:      Abylay Ospan <aospan@netup.ru>
10283 L:      linux-media@vger.kernel.org
10284 W:      https://linuxtv.org
10285 W:      http://netup.tv/
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      drivers/media/dvb-frontends/lnbh25*
10289
10290 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10291 L:      linux-media@vger.kernel.org
10292 W:      https://linuxtv.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Orphan
10295 F:      drivers/media/dvb-frontends/mxl5xx*
10296
10297 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10298 M:      Sergey Kozlov <serjk@netup.ru>
10299 M:      Abylay Ospan <aospan@netup.ru>
10300 L:      linux-media@vger.kernel.org
10301 W:      https://linuxtv.org
10302 W:      http://netup.tv/
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/pci/netup_unidvb/*
10306
10307 MEDIA DRIVERS FOR RENESAS - CEU
10308 M:      Jacopo Mondi <jacopo@jmondi.org>
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,ceu.txt
10314 F:      drivers/media/platform/renesas-ceu.c
10315 F:      include/media/drv-intf/renesas-ceu.h
10316
10317 MEDIA DRIVERS FOR RENESAS - DRIF
10318 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10319 L:      linux-media@vger.kernel.org
10320 L:      linux-renesas-soc@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10324 F:      drivers/media/platform/rcar_drif.c
10325
10326 MEDIA DRIVERS FOR RENESAS - FCP
10327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10328 L:      linux-media@vger.kernel.org
10329 L:      linux-renesas-soc@vger.kernel.org
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10333 F:      drivers/media/platform/rcar-fcp.c
10334 F:      include/media/rcar-fcp.h
10335
10336 MEDIA DRIVERS FOR RENESAS - FDP1
10337 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10338 L:      linux-media@vger.kernel.org
10339 L:      linux-renesas-soc@vger.kernel.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Supported
10342 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10343 F:      drivers/media/platform/rcar_fdp1.c
10344
10345 MEDIA DRIVERS FOR RENESAS - VIN
10346 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10347 L:      linux-media@vger.kernel.org
10348 L:      linux-renesas-soc@vger.kernel.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Supported
10351 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10352 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10353 F:      drivers/media/platform/rcar-vin/
10354
10355 MEDIA DRIVERS FOR RENESAS - VSP1
10356 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10357 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10358 L:      linux-media@vger.kernel.org
10359 L:      linux-renesas-soc@vger.kernel.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Supported
10362 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10363 F:      drivers/media/platform/vsp1/
10364
10365 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10366 L:      linux-media@vger.kernel.org
10367 W:      https://linuxtv.org
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Orphan
10370 F:      drivers/media/dvb-frontends/stv0910*
10371
10372 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Orphan
10377 F:      drivers/media/dvb-frontends/stv6111*
10378
10379 MEDIA DRIVERS FOR STM32 - DCMI
10380 M:      Hugues Fruchet <hugues.fruchet@st.com>
10381 L:      linux-media@vger.kernel.org
10382 T:      git git://linuxtv.org/media_tree.git
10383 S:      Supported
10384 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10385 F:      drivers/media/platform/stm32/stm32-dcmi.c
10386
10387 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10388 M:      Dmitry Osipenko <digetx@gmail.com>
10389 L:      linux-media@vger.kernel.org
10390 L:      linux-tegra@vger.kernel.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10394 F:      drivers/staging/media/tegra-vde/
10395
10396 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10398 L:      linux-media@vger.kernel.org
10399 W:      https://linuxtv.org
10400 Q:      http://patchwork.kernel.org/project/linux-media/list/
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/media/
10404 F:      Documentation/media/
10405 F:      drivers/media/
10406 F:      drivers/staging/media/
10407 F:      include/linux/platform_data/media/
10408 F:      include/media/
10409 F:      include/uapi/linux/dvb/
10410 F:      include/uapi/linux/videodev2.h
10411 F:      include/uapi/linux/media.h
10412 F:      include/uapi/linux/v4l2-*
10413 F:      include/uapi/linux/meye.h
10414 F:      include/uapi/linux/ivtv*
10415 F:      include/uapi/linux/uvcvideo.h
10416
10417 MEDIATEK BLUETOOTH DRIVER
10418 M:      Sean Wang <sean.wang@mediatek.com>
10419 L:      linux-bluetooth@vger.kernel.org
10420 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10423 F:      drivers/bluetooth/btmtkuart.c
10424
10425 MEDIATEK CIR DRIVER
10426 M:      Sean Wang <sean.wang@mediatek.com>
10427 S:      Maintained
10428 F:      drivers/media/rc/mtk-cir.c
10429
10430 MEDIATEK DMA DRIVER
10431 M:      Sean Wang <sean.wang@mediatek.com>
10432 L:      dmaengine@vger.kernel.org
10433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10434 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/dma/mtk-*
10437 F:      drivers/dma/mediatek/
10438
10439 MEDIATEK PMIC LED DRIVER
10440 M:      Sean Wang <sean.wang@mediatek.com>
10441 S:      Maintained
10442 F:      drivers/leds/leds-mt6323.c
10443 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10444
10445 MEDIATEK ETHERNET DRIVER
10446 M:      Felix Fietkau <nbd@openwrt.org>
10447 M:      John Crispin <john@phrozen.org>
10448 M:      Sean Wang <sean.wang@mediatek.com>
10449 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10450 L:      netdev@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/net/ethernet/mediatek/
10453
10454 MEDIATEK SWITCH DRIVER
10455 M:      Sean Wang <sean.wang@mediatek.com>
10456 L:      netdev@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/net/dsa/mt7530.*
10459 F:      net/dsa/tag_mtk.c
10460
10461 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10462 M:      Sean Wang <sean.wang@mediatek.com>
10463 L:      linux-pm@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10466 F:      drivers/power/reset/mt6323-poweroff.c
10467
10468 MEDIATEK JPEG DRIVER
10469 M:      Rick Chang <rick.chang@mediatek.com>
10470 M:      Bin Liu <bin.liu@mediatek.com>
10471 S:      Supported
10472 F:      drivers/media/platform/mtk-jpeg/
10473 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10474
10475 MEDIATEK MDP DRIVER
10476 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10477 M:      Houlong Wei <houlong.wei@mediatek.com>
10478 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10479 S:      Supported
10480 F:      drivers/media/platform/mtk-mdp/
10481 F:      drivers/media/platform/mtk-vpu/
10482 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10483
10484 MEDIATEK MEDIA DRIVER
10485 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10486 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10487 S:      Supported
10488 F:      drivers/media/platform/mtk-vcodec/
10489 F:      drivers/media/platform/mtk-vpu/
10490 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10491 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10492
10493 MEDIATEK MMC/SD/SDIO DRIVER
10494 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10495 S:      Maintained
10496 F:      drivers/mmc/host/mtk-sd.c
10497 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10498
10499 MEDIATEK MT76 WIRELESS LAN DRIVER
10500 M:      Felix Fietkau <nbd@nbd.name>
10501 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10502 R:      Ryder Lee <ryder.lee@mediatek.com>
10503 R:      Roy Luo <royluo@google.com>
10504 L:      linux-wireless@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/net/wireless/mediatek/mt76/
10507
10508 MEDIATEK MT7601U WIRELESS LAN DRIVER
10509 M:      Jakub Kicinski <kubakici@wp.pl>
10510 L:      linux-wireless@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/net/wireless/mediatek/mt7601u/
10513
10514 MEDIATEK MT7621/28/88 I2C DRIVER
10515 M:      Stefan Roese <sr@denx.de>
10516 L:      linux-i2c@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/i2c/busses/i2c-mt7621.c
10519 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10520
10521 MEDIATEK NAND CONTROLLER DRIVER
10522 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10523 L:      linux-mtd@lists.infradead.org
10524 S:      Maintained
10525 F:      drivers/mtd/nand/raw/mtk_*
10526 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10527
10528 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10529 M:      Sean Wang <sean.wang@mediatek.com>
10530 S:      Maintained
10531 F:      drivers/char/hw_random/mtk-rng.c
10532
10533 MEDIATEK USB3 DRD IP DRIVER
10534 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10535 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10538 S:      Maintained
10539 F:      drivers/usb/mtu3/
10540
10541 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10542 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10543 M:      Martin Donnelly <martin.donnelly@ge.com>
10544 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10545 S:      Maintained
10546 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10547 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10548
10549 MEGARAID SCSI/SAS DRIVERS
10550 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10551 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10552 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10553 L:      megaraidlinux.pdl@broadcom.com
10554 L:      linux-scsi@vger.kernel.org
10555 W:      http://www.avagotech.com/support/
10556 S:      Maintained
10557 F:      Documentation/scsi/megaraid.txt
10558 F:      drivers/scsi/megaraid.*
10559 F:      drivers/scsi/megaraid/
10560
10561 MELEXIS MLX90614 DRIVER
10562 M:      Crt Mori <cmo@melexis.com>
10563 L:      linux-iio@vger.kernel.org
10564 W:      http://www.melexis.com
10565 S:      Supported
10566 F:      drivers/iio/temperature/mlx90614.c
10567
10568 MELEXIS MLX90632 DRIVER
10569 M:      Crt Mori <cmo@melexis.com>
10570 L:      linux-iio@vger.kernel.org
10571 W:      http://www.melexis.com
10572 S:      Supported
10573 F:      drivers/iio/temperature/mlx90632.c
10574
10575 MELFAS MIP4 TOUCHSCREEN DRIVER
10576 M:      Sangwon Jee <jeesw@melfas.com>
10577 W:      http://www.melfas.com
10578 S:      Supported
10579 F:      drivers/input/touchscreen/melfas_mip4.c
10580 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10581
10582 MELLANOX ETHERNET DRIVER (mlx4_en)
10583 M:      Tariq Toukan <tariqt@mellanox.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 W:      http://www.mellanox.com
10587 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10588 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10589
10590 MELLANOX ETHERNET DRIVER (mlx5e)
10591 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10597
10598 MELLANOX ETHERNET INNOVA DRIVERS
10599 R:      Boris Pismenny <borisp@mellanox.com>
10600 L:      netdev@vger.kernel.org
10601 S:      Supported
10602 W:      http://www.mellanox.com
10603 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10604 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10605 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10606 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10607 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10608
10609 MELLANOX ETHERNET SWITCH DRIVERS
10610 M:      Jiri Pirko <jiri@mellanox.com>
10611 M:      Ido Schimmel <idosch@mellanox.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Supported
10614 W:      http://www.mellanox.com
10615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10616 F:      drivers/net/ethernet/mellanox/mlxsw/
10617 F:      tools/testing/selftests/drivers/net/mlxsw/
10618
10619 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10620 M:      mlxsw@mellanox.com
10621 L:      netdev@vger.kernel.org
10622 S:      Supported
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10625 F:      drivers/net/ethernet/mellanox/mlxfw/
10626
10627 MELLANOX HARDWARE PLATFORM SUPPORT
10628 M:      Andy Shevchenko <andy@infradead.org>
10629 M:      Darren Hart <dvhart@infradead.org>
10630 M:      Vadim Pasternak <vadimp@mellanox.com>
10631 L:      platform-driver-x86@vger.kernel.org
10632 S:      Supported
10633 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10634 F:      drivers/platform/mellanox/
10635 F:      include/linux/platform_data/mlxreg.h
10636
10637 MELLANOX MLX4 core VPI driver
10638 M:      Tariq Toukan <tariqt@mellanox.com>
10639 L:      netdev@vger.kernel.org
10640 L:      linux-rdma@vger.kernel.org
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10643 S:      Supported
10644 F:      drivers/net/ethernet/mellanox/mlx4/
10645 F:      include/linux/mlx4/
10646
10647 MELLANOX MLX4 IB driver
10648 M:      Yishai Hadas <yishaih@mellanox.com>
10649 L:      linux-rdma@vger.kernel.org
10650 W:      http://www.mellanox.com
10651 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10652 S:      Supported
10653 F:      drivers/infiniband/hw/mlx4/
10654 F:      include/linux/mlx4/
10655 F:      include/uapi/rdma/mlx4-abi.h
10656
10657 MELLANOX MLX5 core VPI driver
10658 M:      Saeed Mahameed <saeedm@mellanox.com>
10659 M:      Leon Romanovsky <leonro@mellanox.com>
10660 L:      netdev@vger.kernel.org
10661 L:      linux-rdma@vger.kernel.org
10662 W:      http://www.mellanox.com
10663 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10664 S:      Supported
10665 F:      drivers/net/ethernet/mellanox/mlx5/core/
10666 F:      include/linux/mlx5/
10667 F:      Documentation/networking/device_drivers/mellanox/
10668
10669 MELLANOX MLX5 IB driver
10670 M:      Leon Romanovsky <leonro@mellanox.com>
10671 L:      linux-rdma@vger.kernel.org
10672 W:      http://www.mellanox.com
10673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10674 S:      Supported
10675 F:      drivers/infiniband/hw/mlx5/
10676 F:      include/linux/mlx5/
10677 F:      include/uapi/rdma/mlx5-abi.h
10678
10679 MELLANOX MLXCPLD I2C AND MUX DRIVER
10680 M:      Vadim Pasternak <vadimp@mellanox.com>
10681 M:      Michael Shych <michaelsh@mellanox.com>
10682 L:      linux-i2c@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/i2c/busses/i2c-mlxcpld.c
10685 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10686 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10687
10688 MELLANOX MLXCPLD LED DRIVER
10689 M:      Vadim Pasternak <vadimp@mellanox.com>
10690 L:      linux-leds@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/leds/leds-mlxcpld.c
10693 F:      drivers/leds/leds-mlxreg.c
10694 F:      Documentation/leds/leds-mlxcpld.rst
10695
10696 MELLANOX PLATFORM DRIVER
10697 M:      Vadim Pasternak <vadimp@mellanox.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/platform/x86/mlx-platform.c
10701
10702 MEMBARRIER SUPPORT
10703 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10704 M:      "Paul E. McKenney" <paulmck@kernel.org>
10705 L:      linux-kernel@vger.kernel.org
10706 S:      Supported
10707 F:      kernel/sched/membarrier.c
10708 F:      include/uapi/linux/membarrier.h
10709 F:      arch/powerpc/include/asm/membarrier.h
10710
10711 MEMBLOCK
10712 M:      Mike Rapoport <rppt@linux.ibm.com>
10713 L:      linux-mm@kvack.org
10714 S:      Maintained
10715 F:      include/linux/memblock.h
10716 F:      mm/memblock.c
10717 F:      Documentation/core-api/boot-time-mm.rst
10718
10719 MEMORY MANAGEMENT
10720 M:      Andrew Morton <akpm@linux-foundation.org>
10721 L:      linux-mm@kvack.org
10722 W:      http://www.linux-mm.org
10723 T:      quilt https://ozlabs.org/~akpm/mmotm/
10724 T:      quilt https://ozlabs.org/~akpm/mmots/
10725 T:      git git://github.com/hnaz/linux-mm.git
10726 S:      Maintained
10727 F:      include/linux/mm.h
10728 F:      include/linux/gfp.h
10729 F:      include/linux/mmzone.h
10730 F:      include/linux/memory_hotplug.h
10731 F:      include/linux/vmalloc.h
10732 F:      mm/
10733
10734 MEMORY TECHNOLOGY DEVICES (MTD)
10735 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10736 M:      Richard Weinberger <richard@nod.at>
10737 M:      Vignesh Raghavendra <vigneshr@ti.com>
10738 L:      linux-mtd@lists.infradead.org
10739 W:      http://www.linux-mtd.infradead.org/
10740 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10741 C:      irc://irc.oftc.net/mtd
10742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/mtd/
10746 F:      drivers/mtd/
10747 F:      include/linux/mtd/
10748 F:      include/uapi/mtd/
10749
10750 MEN A21 WATCHDOG DRIVER
10751 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10752 L:      linux-watchdog@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/watchdog/mena21_wdt.c
10755
10756 MEN CHAMELEON BUS (mcb)
10757 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10758 S:      Maintained
10759 F:      drivers/mcb/
10760 F:      include/linux/mcb.h
10761 F:      Documentation/driver-api/men-chameleon-bus.rst
10762
10763 MEN F21BMC (Board Management Controller)
10764 M:      Andreas Werner <andreas.werner@men.de>
10765 S:      Supported
10766 F:      drivers/mfd/menf21bmc.c
10767 F:      drivers/watchdog/menf21bmc_wdt.c
10768 F:      drivers/leds/leds-menf21bmc.c
10769 F:      drivers/hwmon/menf21bmc_hwmon.c
10770 F:      Documentation/hwmon/menf21bmc.rst
10771
10772 MEN Z069 WATCHDOG DRIVER
10773 M:      Johannes Thumshirn <jth@kernel.org>
10774 L:      linux-watchdog@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/watchdog/menz69_wdt.c
10777
10778 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10779 M:      Neil Armstrong <narmstrong@baylibre.com>
10780 L:      linux-media@vger.kernel.org
10781 L:      linux-amlogic@lists.infradead.org
10782 W:      http://linux-meson.com/
10783 S:      Supported
10784 F:      drivers/media/platform/meson/ao-cec.c
10785 F:      drivers/media/platform/meson/ao-cec-g12a.c
10786 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10787 T:      git git://linuxtv.org/media_tree.git
10788
10789 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10790 M:      Liang Yang <liang.yang@amlogic.com>
10791 L:      linux-mtd@lists.infradead.org
10792 S:      Maintained
10793 F:      drivers/mtd/nand/raw/meson_*
10794 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10795
10796 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10797 M:      Maxime Jourdan <mjourdan@baylibre.com>
10798 L:      linux-media@vger.kernel.org
10799 L:      linux-amlogic@lists.infradead.org
10800 S:      Supported
10801 F:      drivers/staging/media/meson/vdec/
10802 T:      git git://linuxtv.org/media_tree.git
10803
10804 METHODE UDPU SUPPORT
10805 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10806 S:      Maintained
10807 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10808
10809 MICROBLAZE ARCHITECTURE
10810 M:      Michal Simek <monstr@monstr.eu>
10811 W:      http://www.monstr.eu/fdt/
10812 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10813 S:      Supported
10814 F:      arch/microblaze/
10815
10816 MICROCHIP AT91 SERIAL DRIVER
10817 M:      Richard Genoud <richard.genoud@gmail.com>
10818 S:      Maintained
10819 F:      drivers/tty/serial/atmel_serial.c
10820 F:      drivers/tty/serial/atmel_serial.h
10821 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10822
10823 MICROCHIP AUDIO ASOC DRIVERS
10824 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10826 S:      Supported
10827 F:      sound/soc/atmel
10828
10829 MICROCHIP DMA DRIVER
10830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10832 L:      dmaengine@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/dma/at_hdmac.c
10835 F:      drivers/dma/at_hdmac_regs.h
10836 F:      include/linux/platform_data/dma-atmel.h
10837 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10838 F:      include/dt-bindings/dma/at91.h
10839
10840 MICROCHIP ECC DRIVER
10841 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10842 L:      linux-crypto@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/crypto/atmel-ecc.*
10845
10846 MICROCHIP I2C DRIVER
10847 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10848 L:      linux-i2c@vger.kernel.org
10849 S:      Supported
10850 F:      drivers/i2c/busses/i2c-at91.h
10851 F:      drivers/i2c/busses/i2c-at91-*.c
10852
10853 MICROCHIP ISC DRIVER
10854 M:      Eugen Hristev <eugen.hristev@microchip.com>
10855 L:      linux-media@vger.kernel.org
10856 S:      Supported
10857 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10858 F:      drivers/media/platform/atmel/atmel-isc.h
10859 F:      drivers/media/platform/atmel/atmel-isc-base.c
10860 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10861 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10862
10863 MICROCHIP ISI DRIVER
10864 M:      Eugen Hristev <eugen.hristev@microchip.com>
10865 L:      linux-media@vger.kernel.org
10866 S:      Supported
10867 F:      drivers/media/platform/atmel/atmel-isi.c
10868 F:      drivers/media/platform/atmel/atmel-isi.h
10869
10870 MICROCHIP AT91 USART MFD DRIVER
10871 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10872 L:      linux-kernel@vger.kernel.org
10873 S:      Supported
10874 F:      drivers/mfd/at91-usart.c
10875 F:      include/dt-bindings/mfd/at91-usart.h
10876 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10877
10878 MICROCHIP AT91 USART SPI DRIVER
10879 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10880 L:      linux-spi@vger.kernel.org
10881 S:      Supported
10882 F:      drivers/spi/spi-at91-usart.c
10883 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10884
10885 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10886 M:      Woojung Huh <woojung.huh@microchip.com>
10887 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10888 L:      netdev@vger.kernel.org
10889 S:      Maintained
10890 F:      net/dsa/tag_ksz.c
10891 F:      drivers/net/dsa/microchip/*
10892 F:      include/linux/platform_data/microchip-ksz.h
10893 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10894
10895 MICROCHIP LAN743X ETHERNET DRIVER
10896 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10897 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10898 L:      netdev@vger.kernel.org
10899 S:      Maintained
10900 F:      drivers/net/ethernet/microchip/lan743x_*
10901
10902 MICROCHIP LCDFB DRIVER
10903 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10904 L:      linux-fbdev@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/video/fbdev/atmel_lcdfb.c
10907 F:      include/video/atmel_lcdc.h
10908
10909 MICROCHIP MMC/SD/SDIO MCI DRIVER
10910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10911 S:      Maintained
10912 F:      drivers/mmc/host/atmel-mci.c
10913
10914 MICROCHIP MCP16502 PMIC DRIVER
10915 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10919 F:      drivers/regulator/mcp16502.c
10920
10921 MICROCHIP MCP3911 ADC DRIVER
10922 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10923 M:      Kent Gustavsson <kent@minoris.se>
10924 L:      linux-iio@vger.kernel.org
10925 S:      Supported
10926 F:      drivers/iio/adc/mcp3911.c
10927 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10928
10929 MICROCHIP NAND DRIVER
10930 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10931 L:      linux-mtd@lists.infradead.org
10932 S:      Supported
10933 F:      drivers/mtd/nand/raw/atmel/*
10934 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10935
10936 MICROCHIP PWM DRIVER
10937 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 L:      linux-pwm@vger.kernel.org
10940 S:      Supported
10941 F:      drivers/pwm/pwm-atmel.c
10942 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10943
10944 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10945 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10946 M:      Eugen Hristev <eugen.hristev@microchip.com>
10947 L:      linux-iio@vger.kernel.org
10948 S:      Supported
10949 F:      drivers/iio/adc/at91-sama5d2_adc.c
10950 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10951 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10952
10953 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10954 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10955 S:      Supported
10956 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10957
10958 MICROCHIP SPI DRIVER
10959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10960 S:      Supported
10961 F:      drivers/spi/spi-atmel.*
10962
10963 MICROCHIP SSC DRIVER
10964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10966 S:      Supported
10967 F:      drivers/misc/atmel-ssc.c
10968 F:      include/linux/atmel-ssc.h
10969
10970 MICROCHIP USBA UDC DRIVER
10971 M:      Cristian Birsan <cristian.birsan@microchip.com>
10972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10973 S:      Supported
10974 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10975
10976 MICROCHIP USB251XB DRIVER
10977 M:      Richard Leitner <richard.leitner@skidata.com>
10978 L:      linux-usb@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/usb/misc/usb251xb.c
10981 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10982
10983 MICROCHIP XDMA DRIVER
10984 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10985 L:      linux-arm-kernel@lists.infradead.org
10986 L:      dmaengine@vger.kernel.org
10987 S:      Supported
10988 F:      drivers/dma/at_xdmac.c
10989
10990 MICROSEMI MIPS SOCS
10991 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10992 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10993 L:      linux-mips@vger.kernel.org
10994 S:      Supported
10995 F:      arch/mips/generic/board-ocelot.c
10996 F:      arch/mips/configs/generic/board-ocelot.config
10997 F:      arch/mips/boot/dts/mscc/
10998 F:      Documentation/devicetree/bindings/mips/mscc.txt
10999
11000 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11001 M:      Don Brace <don.brace@microsemi.com>
11002 L:      esc.storagedev@microsemi.com
11003 L:      linux-scsi@vger.kernel.org
11004 S:      Supported
11005 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11006 F:      drivers/scsi/smartpqi/Kconfig
11007 F:      drivers/scsi/smartpqi/Makefile
11008 F:      include/linux/cciss*.h
11009 F:      include/uapi/linux/cciss*.h
11010 F:      Documentation/scsi/smartpqi.txt
11011
11012 MICROSEMI ETHERNET SWITCH DRIVER
11013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11014 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11015 L:      netdev@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/net/ethernet/mscc/
11018 F:      include/soc/mscc/ocelot*
11019
11020 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11021 M:      Chen Yu <yu.c.chen@intel.com>
11022 L:      platform-driver-x86@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/platform/x86/surfacepro3_button.c
11025
11026 MICROTEK X6 SCANNER
11027 M:      Oliver Neukum <oliver@neukum.org>
11028 S:      Maintained
11029 F:      drivers/usb/image/microtek.*
11030
11031 MIPS
11032 M:      Ralf Baechle <ralf@linux-mips.org>
11033 M:      Paul Burton <paulburton@kernel.org>
11034 M:      James Hogan <jhogan@kernel.org>
11035 L:      linux-mips@vger.kernel.org
11036 W:      http://www.linux-mips.org/
11037 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11039 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11040 S:      Supported
11041 F:      Documentation/devicetree/bindings/mips/
11042 F:      Documentation/mips/
11043 F:      arch/mips/
11044 F:      drivers/platform/mips/
11045
11046 MIPS BOSTON DEVELOPMENT BOARD
11047 M:      Paul Burton <paulburton@kernel.org>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11051 F:      arch/mips/boot/dts/img/boston.dts
11052 F:      arch/mips/configs/generic/board-boston.config
11053 F:      drivers/clk/imgtec/clk-boston.c
11054 F:      include/dt-bindings/clock/boston-clock.h
11055
11056 MIPS GENERIC PLATFORM
11057 M:      Paul Burton <paulburton@kernel.org>
11058 L:      linux-mips@vger.kernel.org
11059 S:      Supported
11060 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11061 F:      arch/mips/generic/
11062 F:      arch/mips/tools/generic-board-config.sh
11063
11064 MIPS/LOONGSON1 ARCHITECTURE
11065 M:      Keguang Zhang <keguang.zhang@gmail.com>
11066 L:      linux-mips@vger.kernel.org
11067 S:      Maintained
11068 F:      arch/mips/loongson32/
11069 F:      arch/mips/include/asm/mach-loongson32/
11070 F:      drivers/*/*loongson1*
11071 F:      drivers/*/*/*loongson1*
11072
11073 MIPS/LOONGSON2EF ARCHITECTURE
11074 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11075 L:      linux-mips@vger.kernel.org
11076 S:      Maintained
11077 F:      arch/mips/loongson2ef/
11078 F:      arch/mips/include/asm/mach-loongson2ef/
11079 F:      drivers/*/*loongson2*
11080 F:      drivers/*/*/*loongson2*
11081
11082 MIPS/LOONGSON64 ARCHITECTURE
11083 M:      Huacai Chen <chenhc@lemote.com>
11084 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11085 L:      linux-mips@vger.kernel.org
11086 S:      Maintained
11087 F:      arch/mips/loongson64/
11088 F:      arch/mips/include/asm/mach-loongson64/
11089 F:      drivers/platform/mips/cpu_hwmon.c
11090 F:      drivers/*/*loongson3*
11091 F:      drivers/*/*/*loongson3*
11092
11093 MIPS RINT INSTRUCTION EMULATION
11094 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11095 L:      linux-mips@vger.kernel.org
11096 S:      Supported
11097 F:      arch/mips/math-emu/sp_rint.c
11098 F:      arch/mips/math-emu/dp_rint.c
11099
11100 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11101 M:      Hans Verkuil <hverkuil@xs4all.nl>
11102 L:      linux-media@vger.kernel.org
11103 T:      git git://linuxtv.org/media_tree.git
11104 W:      https://linuxtv.org
11105 S:      Odd Fixes
11106 F:      drivers/media/radio/radio-miropcm20*
11107
11108 MMP SUPPORT
11109 R:      Lubomir Rintel <lkundrak@v3.sk>
11110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11112 S:      Odd Fixes
11113 F:      arch/arm/boot/dts/mmp*
11114 F:      arch/arm/mach-mmp/
11115 F:      linux/soc/mmp/
11116
11117 MMP USB PHY DRIVERS
11118 R:      Lubomir Rintel <lkundrak@v3.sk>
11119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11120 S:      Maintained
11121 F:      drivers/phy/marvell/phy-mmp3-usb.c
11122 F:      drivers/phy/marvell/phy-pxa-usb.c
11123
11124 MMU GATHER AND TLB INVALIDATION
11125 M:      Will Deacon <will@kernel.org>
11126 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11127 M:      Andrew Morton <akpm@linux-foundation.org>
11128 M:      Nick Piggin <npiggin@gmail.com>
11129 M:      Peter Zijlstra <peterz@infradead.org>
11130 L:      linux-arch@vger.kernel.org
11131 L:      linux-mm@kvack.org
11132 S:      Maintained
11133 F:      arch/*/include/asm/tlb.h
11134 F:      include/asm-generic/tlb.h
11135 F:      mm/mmu_gather.c
11136
11137 MN88472 MEDIA DRIVER
11138 M:      Antti Palosaari <crope@iki.fi>
11139 L:      linux-media@vger.kernel.org
11140 W:      https://linuxtv.org
11141 W:      http://palosaari.fi/linux/
11142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11143 S:      Maintained
11144 F:      drivers/media/dvb-frontends/mn88472*
11145
11146 MN88473 MEDIA DRIVER
11147 M:      Antti Palosaari <crope@iki.fi>
11148 L:      linux-media@vger.kernel.org
11149 W:      https://linuxtv.org
11150 W:      http://palosaari.fi/linux/
11151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11152 S:      Maintained
11153 F:      drivers/media/dvb-frontends/mn88473*
11154
11155 MODULE SUPPORT
11156 M:      Jessica Yu <jeyu@kernel.org>
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11158 S:      Maintained
11159 F:      include/linux/module.h
11160 F:      kernel/module.c
11161
11162 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11163 W:      http://popies.net/meye/
11164 S:      Orphan
11165 F:      Documentation/media/v4l-drivers/meye*
11166 F:      drivers/media/pci/meye/
11167 F:      include/uapi/linux/meye.h
11168
11169 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11170 M:      Jiri Slaby <jirislaby@gmail.com>
11171 S:      Maintained
11172 F:      Documentation/driver-api/serial/moxa-smartio.rst
11173 F:      drivers/tty/mxser.*
11174
11175 MR800 AVERMEDIA USB FM RADIO DRIVER
11176 M:      Alexey Klimov <klimov.linux@gmail.com>
11177 L:      linux-media@vger.kernel.org
11178 T:      git git://linuxtv.org/media_tree.git
11179 S:      Maintained
11180 F:      drivers/media/radio/radio-mr800.c
11181
11182 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11183 M:      Alan Ott <alan@signal11.us>
11184 L:      linux-wpan@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/net/ieee802154/mrf24j40.c
11187 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11188
11189 MSI LAPTOP SUPPORT
11190 M:      "Lee, Chun-Yi" <jlee@suse.com>
11191 L:      platform-driver-x86@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/platform/x86/msi-laptop.c
11194
11195 MSI WMI SUPPORT
11196 L:      platform-driver-x86@vger.kernel.org
11197 S:      Orphan
11198 F:      drivers/platform/x86/msi-wmi.c
11199
11200 MSI001 MEDIA DRIVER
11201 M:      Antti Palosaari <crope@iki.fi>
11202 L:      linux-media@vger.kernel.org
11203 W:      https://linuxtv.org
11204 W:      http://palosaari.fi/linux/
11205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11206 T:      git git://linuxtv.org/anttip/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/tuners/msi001*
11209
11210 MSI2500 MEDIA DRIVER
11211 M:      Antti Palosaari <crope@iki.fi>
11212 L:      linux-media@vger.kernel.org
11213 W:      https://linuxtv.org
11214 W:      http://palosaari.fi/linux/
11215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11216 T:      git git://linuxtv.org/anttip/media_tree.git
11217 S:      Maintained
11218 F:      drivers/media/usb/msi2500/
11219
11220 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11221 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11222 L:      linux-mtd@lists.infradead.org
11223 S:      Maintained
11224 F:      drivers/mtd/devices/docg3*
11225
11226 MT9M032 APTINA SENSOR DRIVER
11227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11228 L:      linux-media@vger.kernel.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 S:      Maintained
11231 F:      drivers/media/i2c/mt9m032.c
11232 F:      include/media/i2c/mt9m032.h
11233
11234 MT9P031 APTINA CAMERA SENSOR
11235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11236 L:      linux-media@vger.kernel.org
11237 T:      git git://linuxtv.org/media_tree.git
11238 S:      Maintained
11239 F:      drivers/media/i2c/mt9p031.c
11240 F:      include/media/i2c/mt9p031.h
11241
11242 MT9T001 APTINA CAMERA SENSOR
11243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11244 L:      linux-media@vger.kernel.org
11245 T:      git git://linuxtv.org/media_tree.git
11246 S:      Maintained
11247 F:      drivers/media/i2c/mt9t001.c
11248 F:      include/media/i2c/mt9t001.h
11249
11250 MT9T112 APTINA CAMERA SENSOR
11251 M:      Jacopo Mondi <jacopo@jmondi.org>
11252 L:      linux-media@vger.kernel.org
11253 T:      git git://linuxtv.org/media_tree.git
11254 S:      Odd Fixes
11255 F:      drivers/media/i2c/mt9t112.c
11256 F:      include/media/i2c/mt9t112.h
11257
11258 MT9V032 APTINA CAMERA SENSOR
11259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11260 L:      linux-media@vger.kernel.org
11261 T:      git git://linuxtv.org/media_tree.git
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11264 F:      drivers/media/i2c/mt9v032.c
11265 F:      include/media/i2c/mt9v032.h
11266
11267 MT9V111 APTINA CAMERA SENSOR
11268 M:      Jacopo Mondi <jacopo@jmondi.org>
11269 L:      linux-media@vger.kernel.org
11270 T:      git git://linuxtv.org/media_tree.git
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11273 F:      drivers/media/i2c/mt9v111.c
11274
11275 MULTIFUNCTION DEVICES (MFD)
11276 M:      Lee Jones <lee.jones@linaro.org>
11277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11278 S:      Supported
11279 F:      Documentation/devicetree/bindings/mfd/
11280 F:      drivers/mfd/
11281 F:      include/linux/mfd/
11282 F:      include/dt-bindings/mfd/
11283
11284 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11285 S:      Orphan
11286 F:      drivers/mmc/host/mmc_spi.c
11287 F:      include/linux/spi/mmc_spi.h
11288
11289 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11290 M:      Ulf Hansson <ulf.hansson@linaro.org>
11291 L:      linux-mmc@vger.kernel.org
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/mmc/
11295 F:      drivers/mmc/
11296 F:      include/linux/mmc/
11297 F:      include/uapi/linux/mmc/
11298
11299 MULTIPLEXER SUBSYSTEM
11300 M:      Peter Rosin <peda@axentia.se>
11301 S:      Maintained
11302 F:      Documentation/ABI/testing/sysfs-class-mux*
11303 F:      Documentation/devicetree/bindings/mux/
11304 F:      include/dt-bindings/mux/
11305 F:      include/linux/mux/
11306 F:      drivers/mux/
11307
11308 MULTITECH MULTIPORT CARD (ISICOM)
11309 S:      Orphan
11310 F:      drivers/tty/isicom.c
11311 F:      include/linux/isicom.h
11312
11313 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11314 M:      Bin Liu <b-liu@ti.com>
11315 L:      linux-usb@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/usb/musb/
11318
11319 MXL301RF MEDIA DRIVER
11320 M:      Akihiro Tsukada <tskd08@gmail.com>
11321 L:      linux-media@vger.kernel.org
11322 S:      Odd Fixes
11323 F:      drivers/media/tuners/mxl301rf*
11324
11325 MXL5007T MEDIA DRIVER
11326 M:      Michael Krufky <mkrufky@linuxtv.org>
11327 L:      linux-media@vger.kernel.org
11328 W:      https://linuxtv.org
11329 W:      http://github.com/mkrufky
11330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11331 T:      git git://linuxtv.org/mkrufky/tuners.git
11332 S:      Maintained
11333 F:      drivers/media/tuners/mxl5007t.*
11334
11335 MXSFB DRM DRIVER
11336 M:      Marek Vasut <marex@denx.de>
11337 M:      Stefan Agner <stefan@agner.ch>
11338 L:      dri-devel@lists.freedesktop.org
11339 S:      Supported
11340 F:      drivers/gpu/drm/mxsfb/
11341 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11342 T:      git git://anongit.freedesktop.org/drm/drm-misc
11343
11344 MYLEX DAC960 PCI RAID Controller
11345 M:      Hannes Reinecke <hare@kernel.org>
11346 L:      linux-scsi@vger.kernel.org
11347 S:      Supported
11348 F:      drivers/scsi/myrb.*
11349 F:      drivers/scsi/myrs.*
11350
11351 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11352 M:      Chris Lee <christopher.lee@cspi.com>
11353 L:      netdev@vger.kernel.org
11354 W:      https://www.cspi.com/ethernet-products/support/downloads/
11355 S:      Supported
11356 F:      drivers/net/ethernet/myricom/myri10ge/
11357
11358 NAND FLASH SUBSYSTEM
11359 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11360 R:      Richard Weinberger <richard@nod.at>
11361 L:      linux-mtd@lists.infradead.org
11362 W:      http://www.linux-mtd.infradead.org/
11363 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11365 S:      Maintained
11366 F:      drivers/mtd/nand/
11367 F:      include/linux/mtd/*nand*.h
11368
11369 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11370 M:      Daniel Mack <zonque@gmail.com>
11371 S:      Maintained
11372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11373 W:      http://www.native-instruments.com
11374 F:      sound/usb/caiaq/
11375
11376 NATSEMI ETHERNET DRIVER (DP8381x)
11377 S:      Orphan
11378 F:      drivers/net/ethernet/natsemi/natsemi.c
11379
11380 NCR 5380 SCSI DRIVERS
11381 M:      Finn Thain <fthain@telegraphics.com.au>
11382 M:      Michael Schmitz <schmitzmic@gmail.com>
11383 L:      linux-scsi@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/scsi/g_NCR5380.txt
11386 F:      drivers/scsi/NCR5380.*
11387 F:      drivers/scsi/arm/cumana_1.c
11388 F:      drivers/scsi/arm/oak.c
11389 F:      drivers/scsi/atari_scsi.*
11390 F:      drivers/scsi/dmx3191d.c
11391 F:      drivers/scsi/g_NCR5380.*
11392 F:      drivers/scsi/mac_scsi.*
11393 F:      drivers/scsi/sun3_scsi.*
11394 F:      drivers/scsi/sun3_scsi_vme.c
11395
11396 NCSI LIBRARY:
11397 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11398 S:      Maintained
11399 F:      net/ncsi/
11400
11401 NCT6775 HARDWARE MONITOR DRIVER
11402 M:      Guenter Roeck <linux@roeck-us.net>
11403 L:      linux-hwmon@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/hwmon/nct6775.rst
11406 F:      drivers/hwmon/nct6775.c
11407
11408 NET_FAILOVER MODULE
11409 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 F:      drivers/net/net_failover.c
11413 F:      include/net/net_failover.h
11414 F:      Documentation/networking/net_failover.rst
11415
11416 NETEM NETWORK EMULATOR
11417 M:      Stephen Hemminger <stephen@networkplumber.org>
11418 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11419 S:      Maintained
11420 F:      net/sched/sch_netem.c
11421
11422 NETERION 10GbE DRIVERS (s2io/vxge)
11423 M:      Jon Mason <jdmason@kudzu.us>
11424 L:      netdev@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11427 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11428 F:      drivers/net/ethernet/neterion/
11429
11430 NETFILTER
11431 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11432 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11433 M:      Florian Westphal <fw@strlen.de>
11434 L:      netfilter-devel@vger.kernel.org
11435 L:      coreteam@netfilter.org
11436 W:      http://www.netfilter.org/
11437 W:      http://www.iptables.org/
11438 W:      http://www.nftables.org/
11439 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11442 S:      Maintained
11443 F:      include/linux/netfilter*
11444 F:      include/linux/netfilter/
11445 F:      include/net/netfilter/
11446 F:      include/uapi/linux/netfilter*
11447 F:      include/uapi/linux/netfilter/
11448 F:      net/*/netfilter.c
11449 F:      net/*/netfilter/
11450 F:      net/netfilter/
11451 F:      net/bridge/br_netfilter*.c
11452
11453 NETROM NETWORK LAYER
11454 M:      Ralf Baechle <ralf@linux-mips.org>
11455 L:      linux-hams@vger.kernel.org
11456 W:      http://www.linux-ax25.org/
11457 S:      Maintained
11458 F:      include/net/netrom.h
11459 F:      include/uapi/linux/netrom.h
11460 F:      net/netrom/
11461
11462 NETRONOME ETHERNET DRIVERS
11463 M:      Jakub Kicinski <kuba@kernel.org>
11464 L:      oss-drivers@netronome.com
11465 S:      Maintained
11466 F:      drivers/net/ethernet/netronome/
11467
11468 NETWORK BLOCK DEVICE (NBD)
11469 M:      Josef Bacik <josef@toxicpanda.com>
11470 S:      Maintained
11471 L:      linux-block@vger.kernel.org
11472 L:      nbd@other.debian.org
11473 F:      Documentation/admin-guide/blockdev/nbd.rst
11474 F:      drivers/block/nbd.c
11475 F:      include/trace/events/nbd.h
11476 F:      include/uapi/linux/nbd.h
11477
11478 NETWORK DROP MONITOR
11479 M:      Neil Horman <nhorman@tuxdriver.com>
11480 L:      netdev@vger.kernel.org
11481 S:      Maintained
11482 W:      https://fedorahosted.org/dropwatch/
11483 F:      net/core/drop_monitor.c
11484 F:      include/uapi/linux/net_dropmon.h
11485 F:      include/net/drop_monitor.h
11486
11487 NETWORKING DRIVERS
11488 M:      "David S. Miller" <davem@davemloft.net>
11489 L:      netdev@vger.kernel.org
11490 W:      http://www.linuxfoundation.org/en/Net
11491 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11494 S:      Odd Fixes
11495 F:      Documentation/devicetree/bindings/net/
11496 F:      drivers/net/
11497 F:      include/linux/if_*
11498 F:      include/linux/netdevice.h
11499 F:      include/linux/etherdevice.h
11500 F:      include/linux/fcdevice.h
11501 F:      include/linux/fddidevice.h
11502 F:      include/linux/hippidevice.h
11503 F:      include/linux/inetdevice.h
11504 F:      include/uapi/linux/if_*
11505 F:      include/uapi/linux/netdevice.h
11506
11507 NETWORKING DRIVERS (WIRELESS)
11508 M:      Kalle Valo <kvalo@codeaurora.org>
11509 L:      linux-wireless@vger.kernel.org
11510 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/net/wireless/
11515 F:      drivers/net/wireless/
11516
11517 NETWORKING [DSA]
11518 M:      Andrew Lunn <andrew@lunn.ch>
11519 M:      Vivien Didelot <vivien.didelot@gmail.com>
11520 M:      Florian Fainelli <f.fainelli@gmail.com>
11521 S:      Maintained
11522 F:      Documentation/devicetree/bindings/net/dsa/
11523 F:      net/dsa/
11524 F:      include/net/dsa.h
11525 F:      include/linux/dsa/
11526 F:      include/linux/platform_data/dsa.h
11527 F:      drivers/net/dsa/
11528
11529 NETWORKING [GENERAL]
11530 M:      "David S. Miller" <davem@davemloft.net>
11531 L:      netdev@vger.kernel.org
11532 W:      http://www.linuxfoundation.org/en/Net
11533 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11536 B:      mailto:netdev@vger.kernel.org
11537 S:      Maintained
11538 F:      net/
11539 F:      include/net/
11540 F:      include/linux/in.h
11541 F:      include/linux/net.h
11542 F:      include/linux/netdevice.h
11543 F:      include/uapi/linux/in.h
11544 F:      include/uapi/linux/net.h
11545 F:      include/uapi/linux/netdevice.h
11546 F:      include/uapi/linux/net_namespace.h
11547 F:      tools/testing/selftests/net/
11548 F:      lib/net_utils.c
11549 F:      lib/random32.c
11550 F:      Documentation/networking/
11551
11552 NETWORKING [IPSEC]
11553 M:      Steffen Klassert <steffen.klassert@secunet.com>
11554 M:      Herbert Xu <herbert@gondor.apana.org.au>
11555 M:      "David S. Miller" <davem@davemloft.net>
11556 L:      netdev@vger.kernel.org
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11559 S:      Maintained
11560 F:      net/xfrm/
11561 F:      net/key/
11562 F:      net/ipv4/xfrm*
11563 F:      net/ipv4/esp4*
11564 F:      net/ipv4/ah4.c
11565 F:      net/ipv4/ipcomp.c
11566 F:      net/ipv4/ip_vti.c
11567 F:      net/ipv6/xfrm*
11568 F:      net/ipv6/esp6*
11569 F:      net/ipv6/ah6.c
11570 F:      net/ipv6/ipcomp6.c
11571 F:      net/ipv6/ip6_vti.c
11572 F:      include/uapi/linux/xfrm.h
11573 F:      include/net/xfrm.h
11574
11575 NETWORKING [IPv4/IPv6]
11576 M:      "David S. Miller" <davem@davemloft.net>
11577 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11578 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11579 L:      netdev@vger.kernel.org
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11581 S:      Maintained
11582 F:      net/ipv4/
11583 F:      net/ipv6/
11584 F:      include/net/ip*
11585 F:      arch/x86/net/*
11586
11587 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11588 M:      Paul Moore <paul@paul-moore.com>
11589 W:      https://github.com/netlabel
11590 L:      netdev@vger.kernel.org
11591 L:      linux-security-module@vger.kernel.org
11592 S:      Maintained
11593 F:      Documentation/netlabel/
11594 F:      include/net/calipso.h
11595 F:      include/net/cipso_ipv4.h
11596 F:      include/net/netlabel.h
11597 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11598 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11599 F:      net/netlabel/
11600 F:      net/ipv4/cipso_ipv4.c
11601 F:      net/ipv6/calipso.c
11602 F:      net/netfilter/xt_CONNSECMARK.c
11603 F:      net/netfilter/xt_SECMARK.c
11604
11605 NETWORKING [TCP]
11606 M:      Eric Dumazet <edumazet@google.com>
11607 L:      netdev@vger.kernel.org
11608 S:      Maintained
11609 F:      net/ipv4/tcp*.c
11610 F:      net/ipv4/syncookies.c
11611 F:      net/ipv6/tcp*.c
11612 F:      net/ipv6/syncookies.c
11613 F:      include/uapi/linux/tcp.h
11614 F:      include/net/tcp.h
11615 F:      include/linux/tcp.h
11616 F:      include/trace/events/tcp.h
11617
11618 NETWORKING [TLS]
11619 M:      Boris Pismenny <borisp@mellanox.com>
11620 M:      Aviad Yehezkel <aviadye@mellanox.com>
11621 M:      John Fastabend <john.fastabend@gmail.com>
11622 M:      Daniel Borkmann <daniel@iogearbox.net>
11623 M:      Jakub Kicinski <kuba@kernel.org>
11624 L:      netdev@vger.kernel.org
11625 S:      Maintained
11626 F:      net/tls/*
11627 F:      include/uapi/linux/tls.h
11628 F:      include/net/tls.h
11629
11630 NETWORKING [WIRELESS]
11631 L:      linux-wireless@vger.kernel.org
11632 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11633
11634 NETDEVSIM
11635 M:      Jakub Kicinski <kuba@kernel.org>
11636 S:      Maintained
11637 F:      drivers/net/netdevsim/*
11638
11639 NETXEN (1/10) GbE SUPPORT
11640 M:      Manish Chopra <manishc@marvell.com>
11641 M:      Rahul Verma <rahulv@marvell.com>
11642 M:      GR-Linux-NIC-Dev@marvell.com
11643 L:      netdev@vger.kernel.org
11644 S:      Supported
11645 F:      drivers/net/ethernet/qlogic/netxen/
11646
11647 NEXTHOP
11648 M:      David Ahern <dsahern@kernel.org>
11649 L:      netdev@vger.kernel.org
11650 S:      Maintained
11651 F:      include/net/nexthop.h
11652 F:      include/uapi/linux/nexthop.h
11653 F:      include/net/netns/nexthop.h
11654 F:      net/ipv4/nexthop.c
11655
11656 NFC SUBSYSTEM
11657 L:      netdev@vger.kernel.org
11658 S:      Orphan
11659 F:      net/nfc/
11660 F:      include/net/nfc/
11661 F:      include/uapi/linux/nfc.h
11662 F:      drivers/nfc/
11663 F:      include/linux/platform_data/nfcmrvl.h
11664 F:      Documentation/devicetree/bindings/net/nfc/
11665
11666 NFS, SUNRPC, AND LOCKD CLIENTS
11667 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11668 M:      Anna Schumaker <anna.schumaker@netapp.com>
11669 L:      linux-nfs@vger.kernel.org
11670 W:      http://client.linux-nfs.org
11671 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11672 S:      Maintained
11673 F:      fs/lockd/
11674 F:      fs/nfs/
11675 F:      fs/nfs_common/
11676 F:      net/sunrpc/
11677 F:      include/linux/lockd/
11678 F:      include/linux/nfs*
11679 F:      include/linux/sunrpc/
11680 F:      include/uapi/linux/nfs*
11681 F:      include/uapi/linux/sunrpc/
11682
11683 NILFS2 FILESYSTEM
11684 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11685 L:      linux-nilfs@vger.kernel.org
11686 W:      https://nilfs.sourceforge.io/
11687 W:      https://nilfs.osdn.jp/
11688 T:      git git://github.com/konis/nilfs2.git
11689 S:      Supported
11690 F:      Documentation/filesystems/nilfs2.txt
11691 F:      fs/nilfs2/
11692 F:      include/trace/events/nilfs2.h
11693 F:      include/uapi/linux/nilfs2_api.h
11694 F:      include/uapi/linux/nilfs2_ondisk.h
11695
11696 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11697 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11698 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11699 S:      Maintained
11700 F:      Documentation/scsi/NinjaSCSI.txt
11701 F:      drivers/scsi/pcmcia/nsp_*
11702
11703 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11704 M:      GOTO Masanori <gotom@debian.or.jp>
11705 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11706 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11707 S:      Maintained
11708 F:      Documentation/scsi/NinjaSCSI.txt
11709 F:      drivers/scsi/nsp32*
11710
11711 NIOS2 ARCHITECTURE
11712 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11713 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11715 S:      Maintained
11716 F:      arch/nios2/
11717
11718 NOHZ, DYNTICKS SUPPORT
11719 M:      Frederic Weisbecker <fweisbec@gmail.com>
11720 M:      Thomas Gleixner <tglx@linutronix.de>
11721 M:      Ingo Molnar <mingo@kernel.org>
11722 L:      linux-kernel@vger.kernel.org
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11724 S:      Maintained
11725 F:      kernel/time/tick*.*
11726 F:      include/linux/tick.h
11727 F:      include/linux/sched/nohz.h
11728
11729 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11730 M:      Pavel Machek <pavel@ucw.cz>
11731 M:      Sakari Ailus <sakari.ailus@iki.fi>
11732 L:      linux-media@vger.kernel.org
11733 S:      Maintained
11734 F:      drivers/media/i2c/et8ek8
11735 F:      drivers/media/i2c/ad5820.c
11736
11737 NOKIA N900 POWER SUPPLY DRIVERS
11738 R:      Pali Rohár <pali.rohar@gmail.com>
11739 F:      include/linux/power/bq2415x_charger.h
11740 F:      include/linux/power/bq27xxx_battery.h
11741 F:      drivers/power/supply/bq2415x_charger.c
11742 F:      drivers/power/supply/bq27xxx_battery.c
11743 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11744 F:      drivers/power/supply/isp1704_charger.c
11745 F:      drivers/power/supply/rx51_battery.c
11746
11747 NOLIBC HEADER FILE
11748 M:      Willy Tarreau <w@1wt.eu>
11749 S:      Maintained
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11751 F:      tools/include/nolibc/
11752
11753 NSDEPS
11754 M:      Matthias Maennich <maennich@google.com>
11755 S:      Maintained
11756 F:      scripts/nsdeps
11757 F:      Documentation/core-api/symbol-namespaces.rst
11758
11759 NTB AMD DRIVER
11760 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11761 L:      linux-ntb@googlegroups.com
11762 S:      Supported
11763 F:      drivers/ntb/hw/amd/
11764
11765 NTB DRIVER CORE
11766 M:      Jon Mason <jdmason@kudzu.us>
11767 M:      Dave Jiang <dave.jiang@intel.com>
11768 M:      Allen Hubbe <allenbh@gmail.com>
11769 L:      linux-ntb@googlegroups.com
11770 S:      Supported
11771 W:      https://github.com/jonmason/ntb/wiki
11772 T:      git git://github.com/jonmason/ntb.git
11773 F:      drivers/ntb/
11774 F:      drivers/net/ntb_netdev.c
11775 F:      include/linux/ntb.h
11776 F:      include/linux/ntb_transport.h
11777 F:      tools/testing/selftests/ntb/
11778
11779 NTB IDT DRIVER
11780 M:      Serge Semin <fancer.lancer@gmail.com>
11781 L:      linux-ntb@googlegroups.com
11782 S:      Supported
11783 F:      drivers/ntb/hw/idt/
11784
11785 NTB INTEL DRIVER
11786 M:      Dave Jiang <dave.jiang@intel.com>
11787 L:      linux-ntb@googlegroups.com
11788 S:      Supported
11789 W:      https://github.com/davejiang/linux/wiki
11790 T:      git https://github.com/davejiang/linux.git
11791 F:      drivers/ntb/hw/intel/
11792
11793 NTFS FILESYSTEM
11794 M:      Anton Altaparmakov <anton@tuxera.com>
11795 L:      linux-ntfs-dev@lists.sourceforge.net
11796 W:      http://www.tuxera.com/
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11798 S:      Supported
11799 F:      Documentation/filesystems/ntfs.txt
11800 F:      fs/ntfs/
11801
11802 NUBUS SUBSYSTEM
11803 M:      Finn Thain <fthain@telegraphics.com.au>
11804 L:      linux-m68k@lists.linux-m68k.org
11805 S:      Maintained
11806 F:      arch/*/include/asm/nubus.h
11807 F:      drivers/nubus/
11808 F:      include/linux/nubus.h
11809 F:      include/uapi/linux/nubus.h
11810
11811 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11812 M:      Antonino Daplas <adaplas@gmail.com>
11813 L:      linux-fbdev@vger.kernel.org
11814 S:      Maintained
11815 F:      drivers/video/fbdev/riva/
11816 F:      drivers/video/fbdev/nvidia/
11817
11818 NVM EXPRESS DRIVER
11819 M:      Keith Busch <kbusch@kernel.org>
11820 M:      Jens Axboe <axboe@fb.com>
11821 M:      Christoph Hellwig <hch@lst.de>
11822 M:      Sagi Grimberg <sagi@grimberg.me>
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/host/
11828 F:      include/linux/nvme.h
11829 F:      include/uapi/linux/nvme_ioctl.h
11830
11831 NVM EXPRESS FC TRANSPORT DRIVERS
11832 M:      James Smart <james.smart@broadcom.com>
11833 L:      linux-nvme@lists.infradead.org
11834 S:      Supported
11835 F:      include/linux/nvme-fc.h
11836 F:      include/linux/nvme-fc-driver.h
11837 F:      drivers/nvme/host/fc.c
11838 F:      drivers/nvme/target/fc.c
11839 F:      drivers/nvme/target/fcloop.c
11840
11841 NVM EXPRESS TARGET DRIVER
11842 M:      Christoph Hellwig <hch@lst.de>
11843 M:      Sagi Grimberg <sagi@grimberg.me>
11844 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11845 L:      linux-nvme@lists.infradead.org
11846 T:      git://git.infradead.org/nvme.git
11847 W:      http://git.infradead.org/nvme.git
11848 S:      Supported
11849 F:      drivers/nvme/target/
11850
11851 NVMEM FRAMEWORK
11852 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11853 S:      Maintained
11854 F:      drivers/nvmem/
11855 F:      Documentation/devicetree/bindings/nvmem/
11856 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11857 F:      include/linux/nvmem-consumer.h
11858 F:      include/linux/nvmem-provider.h
11859
11860 NXP FXAS21002C DRIVER
11861 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11862 L:      linux-iio@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11865 F:      drivers/iio/gyro/fxas21002c_core.c
11866 F:      drivers/iio/gyro/fxas21002c.h
11867 F:      drivers/iio/gyro/fxas21002c_i2c.c
11868 F:      drivers/iio/gyro/fxas21002c_spi.c
11869
11870 NXP SGTL5000 DRIVER
11871 M:      Fabio Estevam <festevam@gmail.com>
11872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11875 F:      sound/soc/codecs/sgtl5000*
11876
11877 NXP SJA1105 ETHERNET SWITCH DRIVER
11878 M:      Vladimir Oltean <olteanv@gmail.com>
11879 L:      linux-kernel@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/net/dsa/sja1105
11882
11883 NXP TDA998X DRM DRIVER
11884 M:      Russell King <linux@armlinux.org.uk>
11885 S:      Maintained
11886 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11887 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11888 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11889 F:      include/drm/i2c/tda998x.h
11890 F:      include/dt-bindings/display/tda998x.h
11891 K:      "nxp,tda998x"
11892
11893 NXP TFA9879 DRIVER
11894 M:      Peter Rosin <peda@axentia.se>
11895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11898 F:      sound/soc/codecs/tfa9879*
11899
11900 NXP-NCI NFC DRIVER
11901 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11902 R:      Charles Gorand <charles.gorand@effinnov.com>
11903 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11904 S:      Supported
11905 F:      drivers/nfc/nxp-nci
11906
11907 OBJAGG
11908 M:      Jiri Pirko <jiri@mellanox.com>
11909 L:      netdev@vger.kernel.org
11910 S:      Supported
11911 F:      lib/objagg.c
11912 F:      lib/test_objagg.c
11913 F:      include/linux/objagg.h
11914
11915 NXP FSPI DRIVER
11916 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11917 M:      Ashish Kumar <ashish.kumar@nxp.com>
11918 L:      linux-spi@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/spi/spi-nxp-fspi.c
11921 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11922
11923 OBJTOOL
11924 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11925 M:      Peter Zijlstra <peterz@infradead.org>
11926 S:      Supported
11927 F:      tools/objtool/
11928
11929 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11930 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11931 M:      Andrew Donnellan <ajd@linux.ibm.com>
11932 L:      linuxppc-dev@lists.ozlabs.org
11933 S:      Supported
11934 F:      arch/powerpc/platforms/powernv/ocxl.c
11935 F:      arch/powerpc/include/asm/pnv-ocxl.h
11936 F:      drivers/misc/ocxl/
11937 F:      include/misc/ocxl*
11938 F:      include/uapi/misc/ocxl.h
11939 F:      Documentation/userspace-api/accelerators/ocxl.rst
11940
11941 OMAP AUDIO SUPPORT
11942 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11943 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11945 L:      linux-omap@vger.kernel.org
11946 S:      Maintained
11947 F:      sound/soc/ti/omap*
11948 F:      sound/soc/ti/rx51.c
11949 F:      sound/soc/ti/n810.c
11950 F:      sound/soc/ti/sdma-pcm.*
11951
11952 OMAP CLOCK FRAMEWORK SUPPORT
11953 M:      Paul Walmsley <paul@pwsan.com>
11954 L:      linux-omap@vger.kernel.org
11955 S:      Maintained
11956 F:      arch/arm/*omap*/*clock*
11957
11958 OMAP DEVICE TREE SUPPORT
11959 M:      Benoît Cousson <bcousson@baylibre.com>
11960 M:      Tony Lindgren <tony@atomide.com>
11961 L:      linux-omap@vger.kernel.org
11962 L:      devicetree@vger.kernel.org
11963 S:      Maintained
11964 F:      arch/arm/boot/dts/*omap*
11965 F:      arch/arm/boot/dts/*am3*
11966 F:      arch/arm/boot/dts/*am4*
11967 F:      arch/arm/boot/dts/*am5*
11968 F:      arch/arm/boot/dts/*dra7*
11969 F:      arch/arm/boot/dts/logicpd-som-lv*
11970 F:      arch/arm/boot/dts/logicpd-torpedo*
11971
11972 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11973 L:      linux-omap@vger.kernel.org
11974 L:      linux-fbdev@vger.kernel.org
11975 S:      Orphan
11976 F:      drivers/video/fbdev/omap2/
11977 F:      Documentation/arm/omap/dss.rst
11978
11979 OMAP FRAMEBUFFER SUPPORT
11980 L:      linux-fbdev@vger.kernel.org
11981 L:      linux-omap@vger.kernel.org
11982 S:      Orphan
11983 F:      drivers/video/fbdev/omap/
11984
11985 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11986 M:      Roger Quadros <rogerq@ti.com>
11987 M:      Tony Lindgren <tony@atomide.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/memory/omap-gpmc.c
11991 F:      arch/arm/mach-omap2/*gpmc*
11992
11993 OMAP GPIO DRIVER
11994 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11995 M:      Santosh Shilimkar <ssantosh@kernel.org>
11996 M:      Kevin Hilman <khilman@kernel.org>
11997 L:      linux-omap@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12000 F:      drivers/gpio/gpio-omap.c
12001
12002 OMAP HARDWARE SPINLOCK SUPPORT
12003 M:      Ohad Ben-Cohen <ohad@wizery.com>
12004 L:      linux-omap@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/hwspinlock/omap_hwspinlock.c
12007
12008 OMAP HS MMC SUPPORT
12009 L:      linux-mmc@vger.kernel.org
12010 L:      linux-omap@vger.kernel.org
12011 S:      Orphan
12012 F:      drivers/mmc/host/omap_hsmmc.c
12013
12014 OMAP HWMOD DATA
12015 M:      Paul Walmsley <paul@pwsan.com>
12016 L:      linux-omap@vger.kernel.org
12017 S:      Maintained
12018 F:      arch/arm/mach-omap2/omap_hwmod*data*
12019
12020 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12021 M:      Benoît Cousson <bcousson@baylibre.com>
12022 L:      linux-omap@vger.kernel.org
12023 S:      Maintained
12024 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12025
12026 OMAP HWMOD SUPPORT
12027 M:      Benoît Cousson <bcousson@baylibre.com>
12028 M:      Paul Walmsley <paul@pwsan.com>
12029 L:      linux-omap@vger.kernel.org
12030 S:      Maintained
12031 F:      arch/arm/mach-omap2/omap_hwmod.*
12032
12033 OMAP I2C DRIVER
12034 M:      Vignesh R <vigneshr@ti.com>
12035 L:      linux-omap@vger.kernel.org
12036 L:      linux-i2c@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12039 F:      drivers/i2c/busses/i2c-omap.c
12040
12041 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12046 F:      drivers/media/platform/omap3isp/
12047 F:      drivers/staging/media/omap4iss/
12048
12049 OMAP MMC SUPPORT
12050 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12051 L:      linux-omap@vger.kernel.org
12052 S:      Odd Fixes
12053 F:      drivers/mmc/host/omap.c
12054
12055 OMAP POWER MANAGEMENT SUPPORT
12056 M:      Kevin Hilman <khilman@kernel.org>
12057 L:      linux-omap@vger.kernel.org
12058 S:      Maintained
12059 F:      arch/arm/*omap*/*pm*
12060 F:      drivers/cpufreq/omap-cpufreq.c
12061
12062 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12063 M:      Rajendra Nayak <rnayak@codeaurora.org>
12064 M:      Paul Walmsley <paul@pwsan.com>
12065 L:      linux-omap@vger.kernel.org
12066 S:      Maintained
12067 F:      arch/arm/mach-omap2/prm*
12068
12069 OMAP RANDOM NUMBER GENERATOR SUPPORT
12070 M:      Deepak Saxena <dsaxena@plexity.net>
12071 S:      Maintained
12072 F:      drivers/char/hw_random/omap-rng.c
12073
12074 OMAP USB SUPPORT
12075 L:      linux-usb@vger.kernel.org
12076 L:      linux-omap@vger.kernel.org
12077 S:      Orphan
12078 F:      drivers/usb/*/*omap*
12079 F:      arch/arm/*omap*/usb*
12080
12081 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12082 M:      Mark Jackson <mpfj@newflow.co.uk>
12083 L:      linux-omap@vger.kernel.org
12084 S:      Maintained
12085 F:      arch/arm/boot/dts/am335x-nano.dts
12086
12087 OMAP1 SUPPORT
12088 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12089 M:      Tony Lindgren <tony@atomide.com>
12090 L:      linux-omap@vger.kernel.org
12091 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12093 S:      Maintained
12094 F:      arch/arm/mach-omap1/
12095 F:      arch/arm/plat-omap/
12096 F:      arch/arm/configs/omap1_defconfig
12097 F:      drivers/i2c/busses/i2c-omap.c
12098 F:      include/linux/platform_data/i2c-omap.h
12099 F:      include/linux/platform_data/ams-delta-fiq.h
12100
12101 OMAP2+ SUPPORT
12102 M:      Tony Lindgren <tony@atomide.com>
12103 L:      linux-omap@vger.kernel.org
12104 W:      http://www.muru.com/linux/omap/
12105 W:      http://linux.omap.com/
12106 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12108 S:      Maintained
12109 F:      arch/arm/mach-omap2/
12110 F:      arch/arm/plat-omap/
12111 F:      arch/arm/configs/omap2plus_defconfig
12112 F:      drivers/bus/ti-sysc.c
12113 F:      drivers/i2c/busses/i2c-omap.c
12114 F:      drivers/irqchip/irq-omap-intc.c
12115 F:      drivers/mfd/*omap*.c
12116 F:      drivers/mfd/menelaus.c
12117 F:      drivers/mfd/palmas.c
12118 F:      drivers/mfd/tps65217.c
12119 F:      drivers/mfd/tps65218.c
12120 F:      drivers/mfd/tps65910.c
12121 F:      drivers/mfd/twl-core.[ch]
12122 F:      drivers/mfd/twl4030*.c
12123 F:      drivers/mfd/twl6030*.c
12124 F:      drivers/mfd/twl6040*.c
12125 F:      drivers/regulator/palmas-regulator*.c
12126 F:      drivers/regulator/pbias-regulator.c
12127 F:      drivers/regulator/tps65217-regulator.c
12128 F:      drivers/regulator/tps65218-regulator.c
12129 F:      drivers/regulator/tps65910-regulator.c
12130 F:      drivers/regulator/twl-regulator.c
12131 F:      drivers/regulator/twl6030-regulator.c
12132 F:      include/linux/platform_data/i2c-omap.h
12133 F:      include/linux/platform_data/ti-sysc.h
12134
12135 ONION OMEGA2+ BOARD
12136 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12137 L:      linux-mips@vger.kernel.org
12138 S:      Maintained
12139 F:      arch/mips/boot/dts/ralink/omega2p.dts
12140
12141 OMFS FILESYSTEM
12142 M:      Bob Copeland <me@bobcopeland.com>
12143 L:      linux-karma-devel@lists.sourceforge.net
12144 S:      Maintained
12145 F:      Documentation/filesystems/omfs.txt
12146 F:      fs/omfs/
12147
12148 OMNIKEY CARDMAN 4000 DRIVER
12149 M:      Harald Welte <laforge@gnumonks.org>
12150 S:      Maintained
12151 F:      drivers/char/pcmcia/cm4000_cs.c
12152 F:      include/linux/cm4000_cs.h
12153 F:      include/uapi/linux/cm4000_cs.h
12154
12155 OMNIKEY CARDMAN 4040 DRIVER
12156 M:      Harald Welte <laforge@gnumonks.org>
12157 S:      Maintained
12158 F:      drivers/char/pcmcia/cm4040_cs.*
12159
12160 OMNIVISION OV13858 SENSOR DRIVER
12161 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
12166
12167 OMNIVISION OV2680 SENSOR DRIVER
12168 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
12173 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12174
12175 OMNIVISION OV2685 SENSOR DRIVER
12176 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
12181
12182 OMNIVISION OV5640 SENSOR DRIVER
12183 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12188
12189 OMNIVISION OV5647 SENSOR DRIVER
12190 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
12195
12196 OMNIVISION OV5670 SENSOR DRIVER
12197 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12198 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12199 L:      linux-media@vger.kernel.org
12200 T:      git git://linuxtv.org/media_tree.git
12201 S:      Maintained
12202 F:      drivers/media/i2c/ov5670.c
12203
12204 OMNIVISION OV5675 SENSOR DRIVER
12205 M:      Shawn Tu <shawnx.tu@intel.com>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov5675.c
12210
12211 OMNIVISION OV5695 SENSOR DRIVER
12212 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12213 L:      linux-media@vger.kernel.org
12214 T:      git git://linuxtv.org/media_tree.git
12215 S:      Maintained
12216 F:      drivers/media/i2c/ov5695.c
12217
12218 OMNIVISION OV7670 SENSOR DRIVER
12219 M:      Jonathan Corbet <corbet@lwn.net>
12220 L:      linux-media@vger.kernel.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov7670.c
12224 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12225
12226 OMNIVISION OV772x SENSOR DRIVER
12227 M:      Jacopo Mondi <jacopo@jmondi.org>
12228 L:      linux-media@vger.kernel.org
12229 T:      git git://linuxtv.org/media_tree.git
12230 S:      Odd fixes
12231 F:      drivers/media/i2c/ov772x.c
12232 F:      include/media/i2c/ov772x.h
12233 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12234
12235 OMNIVISION OV7740 SENSOR DRIVER
12236 M:      Wenyou Yang <wenyou.yang@microchip.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov7740.c
12241 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12242
12243 OMNIVISION OV9640 SENSOR DRIVER
12244 M:      Petr Cvek <petrcvekcz@gmail.com>
12245 L:      linux-media@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/media/i2c/ov9640.*
12248
12249 OMNIVISION OV8856 SENSOR DRIVER
12250 M:      Ben Kao <ben.kao@intel.com>
12251 L:      linux-media@vger.kernel.org
12252 T:      git git://linuxtv.org/media_tree.git
12253 S:      Maintained
12254 F:      drivers/media/i2c/ov8856.c
12255
12256 OMNIVISION OV9650 SENSOR DRIVER
12257 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12258 R:      Akinobu Mita <akinobu.mita@gmail.com>
12259 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12260 L:      linux-media@vger.kernel.org
12261 T:      git git://linuxtv.org/media_tree.git
12262 S:      Maintained
12263 F:      drivers/media/i2c/ov9650.c
12264 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12265
12266 ONENAND FLASH DRIVER
12267 M:      Kyungmin Park <kyungmin.park@samsung.com>
12268 L:      linux-mtd@lists.infradead.org
12269 S:      Maintained
12270 F:      drivers/mtd/nand/onenand/
12271 F:      include/linux/mtd/onenand*.h
12272
12273 OP-TEE DRIVER
12274 M:      Jens Wiklander <jens.wiklander@linaro.org>
12275 L:      tee-dev@lists.linaro.org
12276 S:      Maintained
12277 F:      drivers/tee/optee/
12278
12279 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12280 M:      Sumit Garg <sumit.garg@linaro.org>
12281 L:      tee-dev@lists.linaro.org
12282 S:      Maintained
12283 F:      drivers/char/hw_random/optee-rng.c
12284
12285 OPA-VNIC DRIVER
12286 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12287 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12288 L:      linux-rdma@vger.kernel.org
12289 S:      Supported
12290 F:      drivers/infiniband/ulp/opa_vnic
12291
12292 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12293 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12294 M:      Frank Rowand <frowand.list@gmail.com>
12295 L:      devicetree@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12298 F:      Documentation/devicetree/overlay-notes.txt
12299 F:      drivers/of/overlay.c
12300 F:      drivers/of/resolver.c
12301 K:      of_overlay_notifier_
12302
12303 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12304 M:      Rob Herring <robh+dt@kernel.org>
12305 M:      Frank Rowand <frowand.list@gmail.com>
12306 L:      devicetree@vger.kernel.org
12307 W:      http://www.devicetree.org/
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12309 S:      Maintained
12310 F:      drivers/of/
12311 F:      include/linux/of*.h
12312 F:      scripts/dtc/
12313 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12314
12315 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12316 M:      Rob Herring <robh+dt@kernel.org>
12317 M:      Mark Rutland <mark.rutland@arm.com>
12318 L:      devicetree@vger.kernel.org
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12320 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12321 S:      Maintained
12322 F:      Documentation/devicetree/
12323 F:      arch/*/boot/dts/
12324 F:      include/dt-bindings/
12325
12326 OPENCORES I2C BUS DRIVER
12327 M:      Peter Korsgaard <peter@korsgaard.com>
12328 M:      Andrew Lunn <andrew@lunn.ch>
12329 L:      linux-i2c@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12332 F:      Documentation/i2c/busses/i2c-ocores.rst
12333 F:      drivers/i2c/busses/i2c-ocores.c
12334 F:      include/linux/platform_data/i2c-ocores.h
12335
12336 OPENRISC ARCHITECTURE
12337 M:      Jonas Bonn <jonas@southpole.se>
12338 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12339 M:      Stafford Horne <shorne@gmail.com>
12340 T:      git git://github.com/openrisc/linux.git
12341 L:      openrisc@lists.librecores.org
12342 W:      http://openrisc.io
12343 S:      Maintained
12344 F:      Documentation/devicetree/bindings/openrisc/
12345 F:      Documentation/openrisc/
12346 F:      arch/openrisc/
12347 F:      drivers/irqchip/irq-ompic.c
12348 F:      drivers/irqchip/irq-or1k-*
12349
12350 OPENVSWITCH
12351 M:      Pravin B Shelar <pshelar@ovn.org>
12352 L:      netdev@vger.kernel.org
12353 L:      dev@openvswitch.org
12354 W:      http://openvswitch.org
12355 S:      Maintained
12356 F:      net/openvswitch/
12357 F:      include/uapi/linux/openvswitch.h
12358
12359 OPERATING PERFORMANCE POINTS (OPP)
12360 M:      Viresh Kumar <vireshk@kernel.org>
12361 M:      Nishanth Menon <nm@ti.com>
12362 M:      Stephen Boyd <sboyd@kernel.org>
12363 L:      linux-pm@vger.kernel.org
12364 S:      Maintained
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12366 F:      drivers/opp/
12367 F:      include/linux/pm_opp.h
12368 F:      Documentation/power/opp.rst
12369 F:      Documentation/devicetree/bindings/opp/
12370
12371 OPL4 DRIVER
12372 M:      Clemens Ladisch <clemens@ladisch.de>
12373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12375 S:      Maintained
12376 F:      sound/drivers/opl4/
12377
12378 OPROFILE
12379 M:      Robert Richter <rric@kernel.org>
12380 L:      oprofile-list@lists.sf.net
12381 S:      Maintained
12382 F:      arch/*/include/asm/oprofile*.h
12383 F:      arch/*/oprofile/
12384 F:      drivers/oprofile/
12385 F:      include/linux/oprofile.h
12386
12387 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12388 M:      Mark Fasheh <mark@fasheh.com>
12389 M:      Joel Becker <jlbec@evilplan.org>
12390 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12391 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12392 W:      http://ocfs2.wiki.kernel.org
12393 S:      Supported
12394 F:      Documentation/filesystems/ocfs2.txt
12395 F:      Documentation/filesystems/dlmfs.txt
12396 F:      fs/ocfs2/
12397
12398 ORANGEFS FILESYSTEM
12399 M:      Mike Marshall <hubcap@omnibond.com>
12400 R:      Martin Brandenburg <martin@omnibond.com>
12401 L:      devel@lists.orangefs.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12403 S:      Supported
12404 F:      fs/orangefs/
12405 F:      Documentation/filesystems/orangefs.txt
12406
12407 ORINOCO DRIVER
12408 L:      linux-wireless@vger.kernel.org
12409 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12410 W:      http://www.nongnu.org/orinoco/
12411 S:      Orphan
12412 F:      drivers/net/wireless/intersil/orinoco/
12413
12414 OV2659 OMNIVISION SENSOR DRIVER
12415 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12416 L:      linux-media@vger.kernel.org
12417 W:      https://linuxtv.org
12418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12419 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12420 S:      Maintained
12421 F:      drivers/media/i2c/ov2659.c
12422 F:      include/media/i2c/ov2659.h
12423
12424 OVERLAY FILESYSTEM
12425 M:      Miklos Szeredi <miklos@szeredi.hu>
12426 L:      linux-unionfs@vger.kernel.org
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12428 S:      Supported
12429 F:      fs/overlayfs/
12430 F:      Documentation/filesystems/overlayfs.rst
12431
12432 P54 WIRELESS DRIVER
12433 M:      Christian Lamparter <chunkeey@googlemail.com>
12434 L:      linux-wireless@vger.kernel.org
12435 W:      http://wireless.kernel.org/en/users/Drivers/p54
12436 S:      Maintained
12437 F:      drivers/net/wireless/intersil/p54/
12438
12439 PA SEMI ETHERNET DRIVER
12440 L:      netdev@vger.kernel.org
12441 S:      Orphan
12442 F:      drivers/net/ethernet/pasemi/*
12443
12444 PA SEMI SMBUS DRIVER
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Orphan
12447 F:      drivers/i2c/busses/i2c-pasemi.c
12448
12449 PACKING
12450 M:      Vladimir Oltean <olteanv@gmail.com>
12451 L:      netdev@vger.kernel.org
12452 S:      Supported
12453 F:      lib/packing.c
12454 F:      include/linux/packing.h
12455 F:      Documentation/core-api/packing.rst
12456
12457 PADATA PARALLEL EXECUTION MECHANISM
12458 M:      Steffen Klassert <steffen.klassert@secunet.com>
12459 L:      linux-crypto@vger.kernel.org
12460 S:      Maintained
12461 F:      kernel/padata.c
12462 F:      include/linux/padata.h
12463 F:      Documentation/padata.txt
12464
12465 PAGE POOL
12466 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12468 L:      netdev@vger.kernel.org
12469 S:      Supported
12470 F:      net/core/page_pool.c
12471 F:      include/net/page_pool.h
12472
12473 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12474 M:      Harald Welte <laforge@gnumonks.org>
12475 L:      platform-driver-x86@vger.kernel.org
12476 S:      Maintained
12477 F:      drivers/platform/x86/panasonic-laptop.c
12478
12479 PARALLEL LCD/KEYPAD PANEL DRIVER
12480 M:      Willy Tarreau <willy@haproxy.com>
12481 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12482 S:      Odd Fixes
12483 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12484 F:      drivers/auxdisplay/panel.c
12485
12486 PARALLEL PORT SUBSYSTEM
12487 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12488 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12489 L:      linux-parport@lists.infradead.org (subscribers-only)
12490 S:      Maintained
12491 F:      drivers/parport/
12492 F:      include/linux/parport*.h
12493 F:      drivers/char/ppdev.c
12494 F:      include/uapi/linux/ppdev.h
12495 F:      Documentation/driver-api/parport*.rst
12496
12497 PARAVIRT_OPS INTERFACE
12498 M:      Juergen Gross <jgross@suse.com>
12499 M:      Thomas Hellstrom <thellstrom@vmware.com>
12500 M:      "VMware, Inc." <pv-drivers@vmware.com>
12501 L:      virtualization@lists.linux-foundation.org
12502 S:      Supported
12503 F:      Documentation/virt/paravirt_ops.rst
12504 F:      arch/*/kernel/paravirt*
12505 F:      arch/*/include/asm/paravirt*.h
12506 F:      include/linux/hypervisor.h
12507
12508 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12509 M:      Tim Waugh <tim@cyberelk.net>
12510 L:      linux-parport@lists.infradead.org (subscribers-only)
12511 S:      Maintained
12512 F:      Documentation/admin-guide/blockdev/paride.rst
12513 F:      drivers/block/paride/
12514
12515 PARISC ARCHITECTURE
12516 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12517 M:      Helge Deller <deller@gmx.de>
12518 L:      linux-parisc@vger.kernel.org
12519 W:      http://www.parisc-linux.org/
12520 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12523 S:      Maintained
12524 F:      arch/parisc/
12525 F:      Documentation/parisc/
12526 F:      drivers/parisc/
12527 F:      drivers/char/agp/parisc-agp.c
12528 F:      drivers/input/misc/hp_sdc_rtc.c
12529 F:      drivers/input/serio/gscps2.c
12530 F:      drivers/input/serio/hp_sdc*
12531 F:      drivers/parport/parport_gsc.*
12532 F:      drivers/tty/serial/8250/8250_gsc.c
12533 F:      drivers/video/fbdev/sti*
12534 F:      drivers/video/console/sti*
12535 F:      drivers/video/logo/logo_parisc*
12536 F:      include/linux/hp_sdc.h
12537
12538 PARMAN
12539 M:      Jiri Pirko <jiri@mellanox.com>
12540 L:      netdev@vger.kernel.org
12541 S:      Supported
12542 F:      lib/parman.c
12543 F:      lib/test_parman.c
12544 F:      include/linux/parman.h
12545
12546 PC ENGINES APU BOARD DRIVER
12547 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12548 S:      Maintained
12549 F:      drivers/platform/x86/pcengines-apuv2.c
12550
12551 PC87360 HARDWARE MONITORING DRIVER
12552 M:      Jim Cromie <jim.cromie@gmail.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/hwmon/pc87360.rst
12556 F:      drivers/hwmon/pc87360.c
12557
12558 PC8736x GPIO DRIVER
12559 M:      Jim Cromie <jim.cromie@gmail.com>
12560 S:      Maintained
12561 F:      drivers/char/pc8736x_gpio.c
12562
12563 PC87427 HARDWARE MONITORING DRIVER
12564 M:      Jean Delvare <jdelvare@suse.com>
12565 L:      linux-hwmon@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/hwmon/pc87427.rst
12568 F:      drivers/hwmon/pc87427.c
12569
12570 PCA9532 LED DRIVER
12571 M:      Riku Voipio <riku.voipio@iki.fi>
12572 S:      Maintained
12573 F:      drivers/leds/leds-pca9532.c
12574 F:      include/linux/leds-pca9532.h
12575
12576 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12577 M:      Guenter Roeck <linux@roeck-us.net>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12581
12582 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12583 M:      Khalid Aziz <khalid@gonehiking.org>
12584 S:      Maintained
12585 F:      drivers/firmware/pcdp.*
12586
12587 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12588 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12593 F:      drivers/pci/controller/pci-aardvark.c
12594
12595 PCI DRIVER FOR ALTERA PCIE IP
12596 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12597 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12598 L:      linux-pci@vger.kernel.org
12599 S:      Supported
12600 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12601 F:      drivers/pci/controller/pcie-altera.c
12602
12603 PCI DRIVER FOR APPLIEDMICRO XGENE
12604 M:      Toan Le <toan@os.amperecomputing.com>
12605 L:      linux-pci@vger.kernel.org
12606 L:      linux-arm-kernel@lists.infradead.org
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12609 F:      drivers/pci/controller/pci-xgene.c
12610
12611 PCI DRIVER FOR ARM VERSATILE PLATFORM
12612 M:      Rob Herring <robh@kernel.org>
12613 L:      linux-pci@vger.kernel.org
12614 L:      linux-arm-kernel@lists.infradead.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/versatile.txt
12617 F:      drivers/pci/controller/pci-versatile.c
12618
12619 PCI DRIVER FOR ARMADA 8K
12620 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12621 L:      linux-pci@vger.kernel.org
12622 L:      linux-arm-kernel@lists.infradead.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12625 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12626
12627 PCI DRIVER FOR CADENCE PCIE IP
12628 M:      Tom Joseph <tjoseph@cadence.com>
12629 L:      linux-pci@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12632 F:      drivers/pci/controller/pcie-cadence*
12633
12634 PCI DRIVER FOR FREESCALE LAYERSCAPE
12635 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12636 M:      Mingkai Hu <mingkai.hu@nxp.com>
12637 M:      Roy Zang <roy.zang@nxp.com>
12638 L:      linuxppc-dev@lists.ozlabs.org
12639 L:      linux-pci@vger.kernel.org
12640 L:      linux-arm-kernel@lists.infradead.org
12641 S:      Maintained
12642 F:      drivers/pci/controller/dwc/*layerscape*
12643
12644 PCI DRIVER FOR GENERIC OF HOSTS
12645 M:      Will Deacon <will@kernel.org>
12646 L:      linux-pci@vger.kernel.org
12647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12650 F:      drivers/pci/controller/pci-host-common.c
12651 F:      drivers/pci/controller/pci-host-generic.c
12652
12653 PCI DRIVER FOR IMX6
12654 M:      Richard Zhu <hongxing.zhu@nxp.com>
12655 M:      Lucas Stach <l.stach@pengutronix.de>
12656 L:      linux-pci@vger.kernel.org
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12660 F:      drivers/pci/controller/dwc/*imx6*
12661
12662 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12663 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Supported
12666 F:      drivers/pci/controller/vmd.c
12667
12668 PCI DRIVER FOR MICROSEMI SWITCHTEC
12669 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12670 M:      Logan Gunthorpe <logang@deltatee.com>
12671 L:      linux-pci@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/driver-api/switchtec.rst
12674 F:      Documentation/ABI/testing/sysfs-class-switchtec
12675 F:      drivers/pci/switch/switchtec*
12676 F:      include/uapi/linux/switchtec_ioctl.h
12677 F:      include/linux/switchtec.h
12678 F:      drivers/ntb/hw/mscc/
12679
12680 PCI DRIVER FOR MOBIVEIL PCIE IP
12681 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12682 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Supported
12685 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12686 F:      drivers/pci/controller/pcie-mobiveil.c
12687
12688 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12689 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12690 M:      Jason Cooper <jason@lakedaemon.net>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 S:      Maintained
12694 F:      drivers/pci/controller/*mvebu*
12695
12696 PCI DRIVER FOR NVIDIA TEGRA
12697 M:      Thierry Reding <thierry.reding@gmail.com>
12698 L:      linux-tegra@vger.kernel.org
12699 L:      linux-pci@vger.kernel.org
12700 S:      Supported
12701 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12702 F:      drivers/pci/controller/pci-tegra.c
12703
12704 PCI DRIVER FOR RENESAS R-CAR
12705 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12706 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12707 L:      linux-pci@vger.kernel.org
12708 L:      linux-renesas-soc@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/pci/controller/*rcar*
12711
12712 PCI DRIVER FOR SAMSUNG EXYNOS
12713 M:      Jingoo Han <jingoohan1@gmail.com>
12714 L:      linux-pci@vger.kernel.org
12715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12716 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12717 S:      Maintained
12718 F:      drivers/pci/controller/dwc/pci-exynos.c
12719
12720 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12721 M:      Jingoo Han <jingoohan1@gmail.com>
12722 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12723 L:      linux-pci@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12726 F:      drivers/pci/controller/dwc/*designware*
12727
12728 PCI DRIVER FOR TI DRA7XX
12729 M:      Kishon Vijay Abraham I <kishon@ti.com>
12730 L:      linux-omap@vger.kernel.org
12731 L:      linux-pci@vger.kernel.org
12732 S:      Supported
12733 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12734 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12735
12736 PCI DRIVER FOR TI KEYSTONE
12737 M:      Murali Karicheri <m-karicheri2@ti.com>
12738 L:      linux-pci@vger.kernel.org
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      drivers/pci/controller/dwc/pci-keystone.c
12742
12743 PCI ENDPOINT SUBSYSTEM
12744 M:      Kishon Vijay Abraham I <kishon@ti.com>
12745 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12746 L:      linux-pci@vger.kernel.org
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12748 S:      Supported
12749 F:      drivers/pci/endpoint/
12750 F:      drivers/misc/pci_endpoint_test.c
12751 F:      tools/pci/
12752
12753 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12754 M:      Russell Currey <ruscur@russell.cc>
12755 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12756 M:      Oliver O'Halloran <oohall@gmail.com>
12757 L:      linuxppc-dev@lists.ozlabs.org
12758 S:      Supported
12759 F:      Documentation/PCI/pci-error-recovery.rst
12760 F:      drivers/pci/pcie/aer.c
12761 F:      drivers/pci/pcie/dpc.c
12762 F:      drivers/pci/pcie/err.c
12763 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12764 F:      arch/powerpc/kernel/eeh*.c
12765 F:      arch/powerpc/platforms/*/eeh*.c
12766 F:      arch/powerpc/include/*/eeh*.h
12767
12768 PCI ERROR RECOVERY
12769 M:      Linas Vepstas <linasvepstas@gmail.com>
12770 L:      linux-pci@vger.kernel.org
12771 S:      Supported
12772 F:      Documentation/PCI/pci-error-recovery.rst
12773
12774 PCI MSI DRIVER FOR ALTERA MSI IP
12775 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12776 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12777 L:      linux-pci@vger.kernel.org
12778 S:      Supported
12779 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12780 F:      drivers/pci/controller/pcie-altera-msi.c
12781
12782 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12783 M:      Toan Le <toan@os.amperecomputing.com>
12784 L:      linux-pci@vger.kernel.org
12785 L:      linux-arm-kernel@lists.infradead.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12788 F:      drivers/pci/controller/pci-xgene-msi.c
12789
12790 PCI SUBSYSTEM
12791 M:      Bjorn Helgaas <bhelgaas@google.com>
12792 L:      linux-pci@vger.kernel.org
12793 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12795 S:      Supported
12796 F:      Documentation/devicetree/bindings/pci/
12797 F:      Documentation/PCI/
12798 F:      drivers/acpi/pci*
12799 F:      drivers/pci/
12800 F:      include/asm-generic/pci*
12801 F:      include/linux/pci*
12802 F:      include/linux/of_pci.h
12803 F:      include/uapi/linux/pci*
12804 F:      lib/pci*
12805 F:      arch/x86/pci/
12806 F:      arch/x86/kernel/quirks.c
12807 F:      arch/x86/kernel/early-quirks.c
12808
12809 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12810 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12811 R:      Andrew Murray <andrew.murray@arm.com>
12812 L:      linux-pci@vger.kernel.org
12813 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12815 S:      Supported
12816 F:      drivers/pci/controller/
12817
12818 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12819 M:      Jonathan Chocron <jonnyc@amazon.com>
12820 L:      linux-pci@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12823 F:      drivers/pci/controller/dwc/pcie-al.c
12824
12825 PCIE DRIVER FOR AMLOGIC MESON
12826 M:      Yue Wang <yue.wang@Amlogic.com>
12827 L:      linux-pci@vger.kernel.org
12828 L:      linux-amlogic@lists.infradead.org
12829 S:      Maintained
12830 F:      drivers/pci/controller/dwc/pci-meson.c
12831
12832 PCIE DRIVER FOR AXIS ARTPEC
12833 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12834 L:      linux-arm-kernel@axis.com
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12838 F:      drivers/pci/controller/dwc/*artpec*
12839
12840 PCIE DRIVER FOR CAVIUM THUNDERX
12841 M:      Robert Richter <rrichter@marvell.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12846 F:      drivers/pci/controller/pci-thunder-*
12847
12848 PCIE DRIVER FOR HISILICON
12849 M:      Zhou Wang <wangzhou1@hisilicon.com>
12850 L:      linux-pci@vger.kernel.org
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12853 F:      drivers/pci/controller/dwc/pcie-hisi.c
12854
12855 PCIE DRIVER FOR HISILICON KIRIN
12856 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12857 M:      Binghui Wang <wangbinghui@hisilicon.com>
12858 L:      linux-pci@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12861 F:      drivers/pci/controller/dwc/pcie-kirin.c
12862
12863 PCIE DRIVER FOR HISILICON STB
12864 M:      Shawn Guo <shawn.guo@linaro.org>
12865 L:      linux-pci@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12868 F:      drivers/pci/controller/dwc/pcie-histb.c
12869
12870 PCIE DRIVER FOR MEDIATEK
12871 M:      Ryder Lee <ryder.lee@mediatek.com>
12872 L:      linux-pci@vger.kernel.org
12873 L:      linux-mediatek@lists.infradead.org
12874 S:      Supported
12875 F:      Documentation/devicetree/bindings/pci/mediatek*
12876 F:      drivers/pci/controller/*mediatek*
12877
12878 PCIE DRIVER FOR QUALCOMM MSM
12879 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12880 L:      linux-pci@vger.kernel.org
12881 L:      linux-arm-msm@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/pci/controller/dwc/*qcom*
12884
12885 PCIE DRIVER FOR ROCKCHIP
12886 M:      Shawn Lin <shawn.lin@rock-chips.com>
12887 L:      linux-pci@vger.kernel.org
12888 L:      linux-rockchip@lists.infradead.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12891 F:      drivers/pci/controller/pcie-rockchip*
12892
12893 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12894 M:      Linus Walleij <linus.walleij@linaro.org>
12895 L:      linux-pci@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12898 F:      drivers/pci/controller/pci-v3-semi.c
12899
12900 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12902 L:      linux-pci@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12905 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12906
12907 PCIE DRIVER FOR ST SPEAR13XX
12908 M:      Pratyush Anand <pratyush.anand@gmail.com>
12909 L:      linux-pci@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/pci/controller/dwc/*spear*
12912
12913 PCMCIA SUBSYSTEM
12914 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12916 S:      Odd Fixes
12917 F:      Documentation/pcmcia/
12918 F:      tools/pcmcia/
12919 F:      drivers/pcmcia/
12920 F:      include/pcmcia/
12921
12922 PCNET32 NETWORK DRIVER
12923 M:      Don Fry <pcnet32@frontier.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ethernet/amd/pcnet32.c
12927
12928 PCRYPT PARALLEL CRYPTO ENGINE
12929 M:      Steffen Klassert <steffen.klassert@secunet.com>
12930 L:      linux-crypto@vger.kernel.org
12931 S:      Maintained
12932 F:      crypto/pcrypt.c
12933 F:      include/crypto/pcrypt.h
12934
12935 PEAQ WMI HOTKEYS DRIVER
12936 M:      Hans de Goede <hdegoede@redhat.com>
12937 L:      platform-driver-x86@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/platform/x86/peaq-wmi.c
12940
12941 PENSANDO ETHERNET DRIVERS
12942 M:      Shannon Nelson <snelson@pensando.io>
12943 M:      Pensando Drivers <drivers@pensando.io>
12944 L:      netdev@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12947 F:      drivers/net/ethernet/pensando/
12948
12949 PER-CPU MEMORY ALLOCATOR
12950 M:      Dennis Zhou <dennis@kernel.org>
12951 M:      Tejun Heo <tj@kernel.org>
12952 M:      Christoph Lameter <cl@linux.com>
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12954 S:      Maintained
12955 F:      include/linux/percpu*.h
12956 F:      mm/percpu*.c
12957 F:      arch/*/include/asm/percpu.h
12958
12959 PER-TASK DELAY ACCOUNTING
12960 M:      Balbir Singh <bsingharora@gmail.com>
12961 S:      Maintained
12962 F:      include/linux/delayacct.h
12963 F:      kernel/delayacct.c
12964
12965 PERFORMANCE EVENTS SUBSYSTEM
12966 M:      Peter Zijlstra <peterz@infradead.org>
12967 M:      Ingo Molnar <mingo@redhat.com>
12968 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12969 R:      Mark Rutland <mark.rutland@arm.com>
12970 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12971 R:      Jiri Olsa <jolsa@redhat.com>
12972 R:      Namhyung Kim <namhyung@kernel.org>
12973 L:      linux-kernel@vger.kernel.org
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12975 S:      Supported
12976 F:      kernel/events/*
12977 F:      include/linux/perf_event.h
12978 F:      include/uapi/linux/perf_event.h
12979 F:      arch/*/kernel/perf_event*.c
12980 F:      arch/*/kernel/*/perf_event*.c
12981 F:      arch/*/kernel/*/*/perf_event*.c
12982 F:      arch/*/include/asm/perf_event.h
12983 F:      arch/*/kernel/perf_callchain.c
12984 F:      arch/*/events/*
12985 F:      arch/*/events/*/*
12986 F:      tools/perf/
12987
12988 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12989 R:      John Garry <john.garry@huawei.com>
12990 R:      Will Deacon <will@kernel.org>
12991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12992 S:      Supported
12993 F:      tools/perf/pmu-events/arch/arm64/
12994
12995 PERSONALITY HANDLING
12996 M:      Christoph Hellwig <hch@infradead.org>
12997 L:      linux-abi-devel@lists.sourceforge.net
12998 S:      Maintained
12999 F:      include/linux/personality.h
13000 F:      include/uapi/linux/personality.h
13001
13002 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13003 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13004 L:      linux-input@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/input/devices/pxrc.rst
13007 F:      drivers/input/joystick/pxrc.c
13008
13009 FLYSKY FSIA6B RC RECEIVER
13010 M:      Markus Koch <markus@notsyncing.net>
13011 L:      linux-input@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/input/joystick/fsia6b.c
13014
13015 PHONET PROTOCOL
13016 M:      Remi Denis-Courmont <courmisch@gmail.com>
13017 S:      Supported
13018 F:      Documentation/networking/phonet.txt
13019 F:      include/linux/phonet.h
13020 F:      include/net/phonet/
13021 F:      include/uapi/linux/phonet.h
13022 F:      net/phonet/
13023
13024 PHRAM MTD DRIVER
13025 M:      Joern Engel <joern@lazybastard.org>
13026 L:      linux-mtd@lists.infradead.org
13027 S:      Maintained
13028 F:      drivers/mtd/devices/phram.c
13029
13030 PICOLCD HID DRIVER
13031 M:      Bruno Prémont <bonbons@linux-vserver.org>
13032 L:      linux-input@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/hid/hid-picolcd*
13035
13036 PICOXCELL SUPPORT
13037 M:      Jamie Iles <jamie@jamieiles.com>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13040 S:      Supported
13041 F:      arch/arm/boot/dts/picoxcell*
13042 F:      arch/arm/mach-picoxcell/
13043 F:      drivers/crypto/picoxcell*
13044
13045 PIDFD API
13046 M:      Christian Brauner <christian@brauner.io>
13047 L:      linux-kernel@vger.kernel.org
13048 S:      Maintained
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13050 F:      samples/pidfd/
13051 F:      tools/testing/selftests/pidfd/
13052 F:      tools/testing/selftests/clone3/
13053 K:      (?i)pidfd
13054 K:      (?i)clone3
13055 K:      \b(clone_args|kernel_clone_args)\b
13056
13057 PIN CONTROL SUBSYSTEM
13058 M:      Linus Walleij <linus.walleij@linaro.org>
13059 L:      linux-gpio@vger.kernel.org
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/pinctrl/
13063 F:      Documentation/driver-api/pinctl.rst
13064 F:      drivers/pinctrl/
13065 F:      include/linux/pinctrl/
13066
13067 PIN CONTROLLER - MICROCHIP AT91
13068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13070 L:      linux-gpio@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/pinctrl/pinctrl-at91*
13073 F:      drivers/gpio/gpio-sama5d2-piobu.c
13074
13075 PIN CONTROLLER - FREESCALE
13076 M:      Dong Aisheng <aisheng.dong@nxp.com>
13077 M:      Fabio Estevam <festevam@gmail.com>
13078 M:      Shawn Guo <shawnguo@kernel.org>
13079 M:      Stefan Agner <stefan@agner.ch>
13080 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13081 L:      linux-gpio@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/pinctrl/freescale/
13084 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13085
13086 PIN CONTROLLER - INTEL
13087 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13088 M:      Andy Shevchenko <andy@kernel.org>
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13090 S:      Maintained
13091 F:      drivers/pinctrl/intel/
13092
13093 PIN CONTROLLER - MEDIATEK
13094 M:      Sean Wang <sean.wang@kernel.org>
13095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13098 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13099 F:      drivers/pinctrl/mediatek/
13100
13101 PIN CONTROLLER - QUALCOMM
13102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13103 S:      Maintained
13104 L:      linux-arm-msm@vger.kernel.org
13105 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13106 F:      drivers/pinctrl/qcom/
13107
13108 PIN CONTROLLER - RENESAS
13109 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13110 L:      linux-renesas-soc@vger.kernel.org
13111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13112 S:      Maintained
13113 F:      drivers/pinctrl/pinctrl-rz*
13114 F:      drivers/pinctrl/sh-pfc/
13115
13116 PIN CONTROLLER - SAMSUNG
13117 M:      Tomasz Figa <tomasz.figa@gmail.com>
13118 M:      Krzysztof Kozlowski <krzk@kernel.org>
13119 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13121 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13122 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13124 S:      Maintained
13125 F:      drivers/pinctrl/samsung/
13126 F:      include/dt-bindings/pinctrl/samsung.h
13127 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13128
13129 PIN CONTROLLER - SINGLE
13130 M:      Tony Lindgren <tony@atomide.com>
13131 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 L:      linux-omap@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/pinctrl/pinctrl-single.c
13136
13137 PIN CONTROLLER - ST SPEAR
13138 M:      Viresh Kumar <vireshk@kernel.org>
13139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13140 W:      http://www.st.com/spear
13141 S:      Maintained
13142 F:      drivers/pinctrl/spear/
13143
13144 PISTACHIO SOC SUPPORT
13145 M:      James Hartley <james.hartley@sondrel.com>
13146 L:      linux-mips@vger.kernel.org
13147 S:      Odd Fixes
13148 F:      arch/mips/pistachio/
13149 F:      arch/mips/include/asm/mach-pistachio/
13150 F:      arch/mips/boot/dts/img/pistachio*
13151 F:      arch/mips/configs/pistachio*_defconfig
13152
13153 PKTCDVD DRIVER
13154 S:      Orphan
13155 M:      linux-block@vger.kernel.org
13156 F:      drivers/block/pktcdvd.c
13157 F:      include/linux/pktcdvd.h
13158 F:      include/uapi/linux/pktcdvd.h
13159
13160 PKUNITY SOC DRIVERS
13161 M:      Guan Xuetao <gxt@pku.edu.cn>
13162 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13163 S:      Maintained
13164 T:      git git://github.com/gxt/linux.git
13165 F:      drivers/input/serio/i8042-unicore32io.h
13166 F:      drivers/i2c/busses/i2c-puv3.c
13167 F:      drivers/video/fbdev/fb-puv3.c
13168 F:      drivers/rtc/rtc-puv3.c
13169
13170 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13171 M:      Tomasz Duszynski <tduszyns@gmail.com>
13172 S:      Maintained
13173 F:      drivers/iio/chemical/pms7003.c
13174 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13175
13176 PMBUS HARDWARE MONITORING DRIVERS
13177 M:      Guenter Roeck <linux@roeck-us.net>
13178 L:      linux-hwmon@vger.kernel.org
13179 W:      http://hwmon.wiki.kernel.org/
13180 W:      http://www.roeck-us.net/linux/drivers/
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13182 S:      Maintained
13183 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13184 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13185 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13186 F:      Documentation/hwmon/adm1275.rst
13187 F:      Documentation/hwmon/ibm-cffps.rst
13188 F:      Documentation/hwmon/ir35221.rst
13189 F:      Documentation/hwmon/lm25066.rst
13190 F:      Documentation/hwmon/ltc2978.rst
13191 F:      Documentation/hwmon/ltc3815.rst
13192 F:      Documentation/hwmon/max16064.rst
13193 F:      Documentation/hwmon/max20751.rst
13194 F:      Documentation/hwmon/max31785.rst
13195 F:      Documentation/hwmon/max34440.rst
13196 F:      Documentation/hwmon/max8688.rst
13197 F:      Documentation/hwmon/pmbus.rst
13198 F:      Documentation/hwmon/pmbus-core.rst
13199 F:      Documentation/hwmon/tps40422.rst
13200 F:      Documentation/hwmon/ucd9000.rst
13201 F:      Documentation/hwmon/ucd9200.rst
13202 F:      Documentation/hwmon/zl6100.rst
13203 F:      drivers/hwmon/pmbus/
13204 F:      include/linux/pmbus.h
13205
13206 PMC SIERRA MaxRAID DRIVER
13207 L:      linux-scsi@vger.kernel.org
13208 W:      http://www.pmc-sierra.com/
13209 S:      Orphan
13210 F:      drivers/scsi/pmcraid.*
13211
13212 PMC SIERRA PM8001 DRIVER
13213 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13214 L:      linux-scsi@vger.kernel.org
13215 S:      Supported
13216 F:      drivers/scsi/pm8001/
13217
13218 PM-GRAPH UTILITY
13219 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13220 L:      linux-pm@vger.kernel.org
13221 W:      https://01.org/pm-graph
13222 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13223 T:      git git://github.com/intel/pm-graph
13224 S:      Supported
13225 F:      tools/power/pm-graph
13226
13227 PNP SUPPORT
13228 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13229 S:      Maintained
13230 F:      drivers/pnp/
13231
13232 PNI RM3100 IIO DRIVER
13233 M:      Song Qiang <songqiang1304521@gmail.com>
13234 L:      linux-iio@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/iio/magnetometer/rm3100*
13237 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13238
13239 POSIX CLOCKS and TIMERS
13240 M:      Thomas Gleixner <tglx@linutronix.de>
13241 L:      linux-kernel@vger.kernel.org
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13243 S:      Maintained
13244 F:      fs/timerfd.c
13245 F:      include/linux/timer*
13246 F:      kernel/time/*timer*
13247
13248 POWER MANAGEMENT CORE
13249 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13250 L:      linux-pm@vger.kernel.org
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13252 B:      https://bugzilla.kernel.org
13253 S:      Supported
13254 F:      drivers/base/power/
13255 F:      include/linux/pm.h
13256 F:      include/linux/pm_*
13257 F:      include/linux/powercap.h
13258 F:      include/linux/intel_rapl.h
13259 F:      drivers/powercap/
13260 F:      kernel/configs/nopm.config
13261
13262 POWER STATE COORDINATION INTERFACE (PSCI)
13263 M:      Mark Rutland <mark.rutland@arm.com>
13264 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13265 L:      linux-arm-kernel@lists.infradead.org
13266 S:      Maintained
13267 F:      drivers/firmware/psci/
13268 F:      include/linux/psci.h
13269 F:      include/uapi/linux/psci.h
13270
13271 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13272 M:      Sebastian Reichel <sre@kernel.org>
13273 L:      linux-pm@vger.kernel.org
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13275 S:      Maintained
13276 F:      Documentation/ABI/testing/sysfs-class-power
13277 F:      Documentation/devicetree/bindings/power/supply/
13278 F:      include/linux/power_supply.h
13279 F:      drivers/power/supply/
13280
13281 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13282 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13283 L:      linuxppc-dev@lists.ozlabs.org
13284 S:      Maintained
13285 F:      drivers/char/powernv-op-panel.c
13286
13287 PPP OVER ATM (RFC 2364)
13288 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13289 S:      Maintained
13290 F:      net/atm/pppoatm.c
13291 F:      include/uapi/linux/atmppp.h
13292
13293 PPP OVER ETHERNET
13294 M:      Michal Ostrowski <mostrows@earthlink.net>
13295 S:      Maintained
13296 F:      drivers/net/ppp/pppoe.c
13297 F:      drivers/net/ppp/pppox.c
13298
13299 PPP OVER L2TP
13300 M:      James Chapman <jchapman@katalix.com>
13301 S:      Maintained
13302 F:      net/l2tp/l2tp_ppp.c
13303 F:      include/linux/if_pppol2tp.h
13304 F:      include/uapi/linux/if_pppol2tp.h
13305
13306 PPP PROTOCOL DRIVERS AND COMPRESSORS
13307 M:      Paul Mackerras <paulus@samba.org>
13308 L:      linux-ppp@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ppp/ppp_*
13311
13312 PPS SUPPORT
13313 M:      Rodolfo Giometti <giometti@enneenne.com>
13314 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13315 L:      linuxpps@ml.enneenne.com (subscribers-only)
13316 S:      Maintained
13317 F:      Documentation/driver-api/pps.rst
13318 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13319 F:      Documentation/ABI/testing/sysfs-pps
13320 F:      drivers/pps/
13321 F:      include/linux/pps*.h
13322 F:      include/uapi/linux/pps.h
13323
13324 PPTP DRIVER
13325 M:      Dmitry Kozlov <xeb@mail.ru>
13326 L:      netdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/net/ppp/pptp.c
13329 W:      http://sourceforge.net/projects/accel-pptp
13330
13331 PRINTK
13332 M:      Petr Mladek <pmladek@suse.com>
13333 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13334 R:      Steven Rostedt <rostedt@goodmis.org>
13335 S:      Maintained
13336 F:      kernel/printk/
13337 F:      include/linux/printk.h
13338
13339 PRISM54 WIRELESS DRIVER
13340 M:      Luis Chamberlain <mcgrof@kernel.org>
13341 L:      linux-wireless@vger.kernel.org
13342 W:      http://wireless.kernel.org/en/users/Drivers/p54
13343 S:      Obsolete
13344 F:      drivers/net/wireless/intersil/prism54/
13345
13346 PROC FILESYSTEM
13347 R:      Alexey Dobriyan <adobriyan@gmail.com>
13348 L:      linux-kernel@vger.kernel.org
13349 L:      linux-fsdevel@vger.kernel.org
13350 S:      Maintained
13351 F:      fs/proc/
13352 F:      include/linux/proc_fs.h
13353 F:      tools/testing/selftests/proc/
13354 F:      Documentation/filesystems/proc.txt
13355
13356 PROC SYSCTL
13357 M:      Luis Chamberlain <mcgrof@kernel.org>
13358 M:      Kees Cook <keescook@chromium.org>
13359 M:      Iurii Zaikin <yzaikin@google.com>
13360 L:      linux-kernel@vger.kernel.org
13361 L:      linux-fsdevel@vger.kernel.org
13362 S:      Maintained
13363 F:      fs/proc/proc_sysctl.c
13364 F:      include/linux/sysctl.h
13365 F:      kernel/sysctl.c
13366 F:      kernel/sysctl-test.c
13367 F:      tools/testing/selftests/sysctl/
13368
13369 PS3 NETWORK SUPPORT
13370 M:      Geoff Levand <geoff@infradead.org>
13371 L:      netdev@vger.kernel.org
13372 L:      linuxppc-dev@lists.ozlabs.org
13373 S:      Maintained
13374 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13375
13376 PS3 PLATFORM SUPPORT
13377 M:      Geoff Levand <geoff@infradead.org>
13378 L:      linuxppc-dev@lists.ozlabs.org
13379 S:      Maintained
13380 F:      arch/powerpc/boot/ps3*
13381 F:      arch/powerpc/include/asm/lv1call.h
13382 F:      arch/powerpc/include/asm/ps3*.h
13383 F:      arch/powerpc/platforms/ps3/
13384 F:      drivers/*/ps3*
13385 F:      drivers/ps3/
13386 F:      drivers/rtc/rtc-ps3.c
13387 F:      drivers/usb/host/*ps3.c
13388 F:      sound/ppc/snd_ps3*
13389
13390 PS3VRAM DRIVER
13391 M:      Jim Paris <jim@jtan.com>
13392 M:      Geoff Levand <geoff@infradead.org>
13393 L:      linuxppc-dev@lists.ozlabs.org
13394 S:      Maintained
13395 F:      drivers/block/ps3vram.c
13396
13397 PSAMPLE PACKET SAMPLING SUPPORT:
13398 M:      Yotam Gigi <yotam.gi@gmail.com>
13399 S:      Maintained
13400 F:      net/psample
13401 F:      include/net/psample.h
13402 F:      include/uapi/linux/psample.h
13403
13404 PSTORE FILESYSTEM
13405 M:      Kees Cook <keescook@chromium.org>
13406 M:      Anton Vorontsov <anton@enomsg.org>
13407 M:      Colin Cross <ccross@android.com>
13408 M:      Tony Luck <tony.luck@intel.com>
13409 S:      Maintained
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13411 F:      fs/pstore/
13412 F:      include/linux/pstore*
13413 F:      drivers/firmware/efi/efi-pstore.c
13414 F:      drivers/acpi/apei/erst.c
13415 F:      Documentation/admin-guide/ramoops.rst
13416 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13417 K:      \b(pstore|ramoops)
13418
13419 PTP HARDWARE CLOCK SUPPORT
13420 M:      Richard Cochran <richardcochran@gmail.com>
13421 L:      netdev@vger.kernel.org
13422 S:      Maintained
13423 W:      http://linuxptp.sourceforge.net/
13424 F:      Documentation/ABI/testing/sysfs-ptp
13425 F:      Documentation/driver-api/ptp.rst
13426 F:      drivers/net/phy/dp83640*
13427 F:      drivers/ptp/*
13428 F:      include/linux/ptp_cl*
13429
13430 PTRACE SUPPORT
13431 M:      Oleg Nesterov <oleg@redhat.com>
13432 S:      Maintained
13433 F:      include/asm-generic/syscall.h
13434 F:      include/linux/ptrace.h
13435 F:      include/linux/regset.h
13436 F:      include/linux/tracehook.h
13437 F:      include/uapi/linux/ptrace.h
13438 F:      include/uapi/linux/ptrace.h
13439 F:      kernel/ptrace.c
13440 F:      arch/*/ptrace*.c
13441 F:      arch/*/*/ptrace*.c
13442 F:      arch/*/include/asm/ptrace*.h
13443
13444 PULSE8-CEC DRIVER
13445 M:      Hans Verkuil <hverkuil@xs4all.nl>
13446 L:      linux-media@vger.kernel.org
13447 T:      git git://linuxtv.org/media_tree.git
13448 S:      Maintained
13449 F:      drivers/media/usb/pulse8-cec/*
13450 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13451
13452 PVRUSB2 VIDEO4LINUX DRIVER
13453 M:      Mike Isely <isely@pobox.com>
13454 L:      pvrusb2@isely.net       (subscribers-only)
13455 L:      linux-media@vger.kernel.org
13456 W:      http://www.isely.net/pvrusb2/
13457 T:      git git://linuxtv.org/media_tree.git
13458 S:      Maintained
13459 F:      Documentation/media/v4l-drivers/pvrusb2*
13460 F:      drivers/media/usb/pvrusb2/
13461
13462 PWC WEBCAM DRIVER
13463 M:      Hans Verkuil <hverkuil@xs4all.nl>
13464 L:      linux-media@vger.kernel.org
13465 T:      git git://linuxtv.org/media_tree.git
13466 S:      Odd Fixes
13467 F:      drivers/media/usb/pwc/*
13468 F:      include/trace/events/pwc.h
13469
13470 PWM FAN DRIVER
13471 M:      Kamil Debski <kamil@wypas.org>
13472 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13473 L:      linux-hwmon@vger.kernel.org
13474 S:      Supported
13475 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13476 F:      Documentation/hwmon/pwm-fan.rst
13477 F:      drivers/hwmon/pwm-fan.c
13478
13479 PWM IR Transmitter
13480 M:      Sean Young <sean@mess.org>
13481 L:      linux-media@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/media/rc/pwm-ir-tx.c
13484
13485 PWM SUBSYSTEM
13486 M:      Thierry Reding <thierry.reding@gmail.com>
13487 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13488 L:      linux-pwm@vger.kernel.org
13489 S:      Maintained
13490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13491 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13492 F:      Documentation/driver-api/pwm.rst
13493 F:      Documentation/devicetree/bindings/pwm/
13494 F:      include/linux/pwm.h
13495 F:      drivers/pwm/
13496 F:      drivers/video/backlight/pwm_bl.c
13497 F:      include/linux/pwm_backlight.h
13498 F:      drivers/gpio/gpio-mvebu.c
13499 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13500 K:      pwm_(config|apply_state|ops)
13501
13502 PXA GPIO DRIVER
13503 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13504 L:      linux-gpio@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/gpio/gpio-pxa.c
13507
13508 PXA MMCI DRIVER
13509 S:      Orphan
13510
13511 PXA RTC DRIVER
13512 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13513 L:      linux-rtc@vger.kernel.org
13514 S:      Maintained
13515
13516 PXA2xx/PXA3xx SUPPORT
13517 M:      Daniel Mack <daniel@zonque.org>
13518 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13519 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 T:      git git://github.com/hzhuang1/linux.git
13522 T:      git git://github.com/rjarzmik/linux.git
13523 S:      Maintained
13524 F:      arch/arm/boot/dts/pxa*
13525 F:      arch/arm/mach-pxa/
13526 F:      drivers/dma/pxa*
13527 F:      drivers/pcmcia/pxa2xx*
13528 F:      drivers/pinctrl/pxa/
13529 F:      drivers/spi/spi-pxa2xx*
13530 F:      drivers/usb/gadget/udc/pxa2*
13531 F:      include/sound/pxa2xx-lib.h
13532 F:      sound/arm/pxa*
13533 F:      sound/soc/pxa/
13534
13535 QAT DRIVER
13536 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13537 L:      qat-linux@intel.com
13538 S:      Supported
13539 F:      drivers/crypto/qat/
13540
13541 QCOM AUDIO (ASoC) DRIVERS
13542 M:      Patrick Lai <plai@codeaurora.org>
13543 M:      Banajit Goswami <bgoswami@codeaurora.org>
13544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13545 S:      Supported
13546 F:      sound/soc/qcom/
13547
13548 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13549 M:      Gabriel Somlo <somlo@cmu.edu>
13550 M:      "Michael S. Tsirkin" <mst@redhat.com>
13551 L:      qemu-devel@nongnu.org
13552 S:      Maintained
13553 F:      drivers/firmware/qemu_fw_cfg.c
13554 F:      include/uapi/linux/qemu_fw_cfg.h
13555
13556 QIB DRIVER
13557 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13558 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13559 L:      linux-rdma@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/infiniband/hw/qib/
13562
13563 QLOGIC QL41xxx FCOE DRIVER
13564 M:      QLogic-Storage-Upstream@cavium.com
13565 L:      linux-scsi@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/scsi/qedf/
13568
13569 QLOGIC QL41xxx ISCSI DRIVER
13570 M:      QLogic-Storage-Upstream@cavium.com
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/scsi/qedi/
13574
13575 QLOGIC QL4xxx ETHERNET DRIVER
13576 M:      Ariel Elior <aelior@marvell.com>
13577 M:      GR-everest-linux-l2@marvell.com
13578 L:      netdev@vger.kernel.org
13579 S:      Supported
13580 F:      drivers/net/ethernet/qlogic/qed/
13581 F:      include/linux/qed/
13582 F:      drivers/net/ethernet/qlogic/qede/
13583
13584 QLOGIC QL4xxx RDMA DRIVER
13585 M:      Michal Kalderon <mkalderon@marvell.com>
13586 M:      Ariel Elior <aelior@marvell.com>
13587 L:      linux-rdma@vger.kernel.org
13588 S:      Supported
13589 F:      drivers/infiniband/hw/qedr/
13590 F:      include/uapi/rdma/qedr-abi.h
13591
13592 QLOGIC QLA1280 SCSI DRIVER
13593 M:      Michael Reed <mdr@sgi.com>
13594 L:      linux-scsi@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/scsi/qla1280.[ch]
13597
13598 QLOGIC QLA2XXX FC-SCSI DRIVER
13599 M:      hmadhani@marvell.com
13600 L:      linux-scsi@vger.kernel.org
13601 S:      Supported
13602 F:      Documentation/scsi/LICENSE.qla2xxx
13603 F:      drivers/scsi/qla2xxx/
13604
13605 QLOGIC QLA3XXX NETWORK DRIVER
13606 M:      GR-Linux-NIC-Dev@marvell.com
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13610 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13611
13612 QLOGIC QLA4XXX iSCSI DRIVER
13613 M:      QLogic-Storage-Upstream@qlogic.com
13614 L:      linux-scsi@vger.kernel.org
13615 S:      Supported
13616 F:      Documentation/scsi/LICENSE.qla4xxx
13617 F:      drivers/scsi/qla4xxx/
13618
13619 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13620 M:      Shahed Shaikh <shshaikh@marvell.com>
13621 M:      Manish Chopra <manishc@marvell.com>
13622 M:      GR-Linux-NIC-Dev@marvell.com
13623 L:      netdev@vger.kernel.org
13624 S:      Supported
13625 F:      drivers/net/ethernet/qlogic/qlcnic/
13626
13627 QLOGIC QLGE 10Gb ETHERNET DRIVER
13628 M:      Manish Chopra <manishc@marvell.com>
13629 M:      GR-Linux-NIC-Dev@marvell.com
13630 L:      netdev@vger.kernel.org
13631 S:      Supported
13632 F:      drivers/staging/qlge/
13633
13634 QM1D1B0004 MEDIA DRIVER
13635 M:      Akihiro Tsukada <tskd08@gmail.com>
13636 L:      linux-media@vger.kernel.org
13637 S:      Odd Fixes
13638 F:      drivers/media/tuners/qm1d1b0004*
13639
13640 QM1D1C0042 MEDIA DRIVER
13641 M:      Akihiro Tsukada <tskd08@gmail.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Odd Fixes
13644 F:      drivers/media/tuners/qm1d1c0042*
13645
13646 QNX4 FILESYSTEM
13647 M:      Anders Larsen <al@alarsen.net>
13648 W:      http://www.alarsen.net/linux/qnx4fs/
13649 S:      Maintained
13650 F:      fs/qnx4/
13651 F:      include/uapi/linux/qnx4_fs.h
13652 F:      include/uapi/linux/qnxtypes.h
13653
13654 QORIQ DPAA2 FSL-MC BUS DRIVER
13655 M:      Stuart Yoder <stuyoder@gmail.com>
13656 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13657 L:      linux-kernel@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/bus/fsl-mc/
13660 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13661 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13662
13663 QT1010 MEDIA DRIVER
13664 M:      Antti Palosaari <crope@iki.fi>
13665 L:      linux-media@vger.kernel.org
13666 W:      https://linuxtv.org
13667 W:      http://palosaari.fi/linux/
13668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13669 T:      git git://linuxtv.org/anttip/media_tree.git
13670 S:      Maintained
13671 F:      drivers/media/tuners/qt1010*
13672
13673 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13674 M:      Kalle Valo <kvalo@codeaurora.org>
13675 L:      ath10k@lists.infradead.org
13676 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13678 S:      Supported
13679 F:      drivers/net/wireless/ath/ath10k/
13680
13681 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13682 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13683 L:      linux-wireless@vger.kernel.org
13684 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13685 S:      Supported
13686 F:      drivers/net/wireless/ath/ath9k/
13687
13688 QUALCOMM CAMERA SUBSYSTEM DRIVER
13689 M:      Todor Tomov <todor.too@gmail.com>
13690 L:      linux-media@vger.kernel.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13693 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13694 F:      drivers/media/platform/qcom/camss/
13695
13696 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13697 M:      Ilia Lin <ilia.lin@kernel.org>
13698 L:      linux-pm@vger.kernel.org
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13701 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13702
13703 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13704 M:      Timur Tabi <timur@kernel.org>
13705 L:      netdev@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/net/ethernet/qualcomm/emac/
13708
13709 QUALCOMM ETHQOS ETHERNET DRIVER
13710 M:      Vinod Koul <vkoul@kernel.org>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13714 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13715
13716 QUALCOMM GENERIC INTERFACE I2C DRIVER
13717 M:      Alok Chauhan <alokc@codeaurora.org>
13718 L:      linux-i2c@vger.kernel.org
13719 L:      linux-arm-msm@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/i2c/busses/i2c-qcom-geni.c
13722
13723 QUALCOMM HEXAGON ARCHITECTURE
13724 M:      Brian Cain <bcain@codeaurora.org>
13725 L:      linux-hexagon@vger.kernel.org
13726 S:      Supported
13727 F:      arch/hexagon/
13728
13729 QUALCOMM HIDMA DRIVER
13730 M:      Sinan Kaya <okaya@kernel.org>
13731 L:      linux-arm-kernel@lists.infradead.org
13732 L:      linux-arm-msm@vger.kernel.org
13733 L:      dmaengine@vger.kernel.org
13734 S:      Supported
13735 F:      drivers/dma/qcom/hidma*
13736
13737 QUALCOMM IOMMU
13738 M:      Rob Clark <robdclark@gmail.com>
13739 L:      iommu@lists.linux-foundation.org
13740 L:      linux-arm-msm@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/iommu/qcom_iommu.c
13743
13744 QUALCOMM RMNET DRIVER
13745 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13746 M:      Sean Tranchetti <stranche@codeaurora.org>
13747 L:      netdev@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/net/ethernet/qualcomm/rmnet/
13750 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13751 F:      include/linux/if_rmnet.h
13752
13753 QUALCOMM TSENS THERMAL DRIVER
13754 M:      Amit Kucheria <amit.kucheria@linaro.org>
13755 L:      linux-pm@vger.kernel.org
13756 L:      linux-arm-msm@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/thermal/qcom/
13759 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13760
13761 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13762 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13763 L:      linux-media@vger.kernel.org
13764 L:      linux-arm-msm@vger.kernel.org
13765 T:      git git://linuxtv.org/media_tree.git
13766 S:      Maintained
13767 F:      drivers/media/platform/qcom/venus/
13768
13769 QUALCOMM WCN36XX WIRELESS DRIVER
13770 M:      Kalle Valo <kvalo@codeaurora.org>
13771 L:      wcn36xx@lists.infradead.org
13772 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13773 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13774 S:      Supported
13775 F:      drivers/net/wireless/ath/wcn36xx/
13776
13777 QUANTENNA QTNFMAC WIRELESS DRIVER
13778 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13779 M:      Avinash Patil <avinashp@quantenna.com>
13780 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13781 L:      linux-wireless@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/net/wireless/quantenna
13784
13785 RADEON and AMDGPU DRM DRIVERS
13786 M:      Alex Deucher <alexander.deucher@amd.com>
13787 M:      Christian König <christian.koenig@amd.com>
13788 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13789 L:      amd-gfx@lists.freedesktop.org
13790 T:      git git://people.freedesktop.org/~agd5f/linux
13791 S:      Supported
13792 F:      drivers/gpu/drm/radeon/
13793 F:      include/uapi/drm/radeon_drm.h
13794 F:      drivers/gpu/drm/amd/
13795 F:      include/uapi/drm/amdgpu_drm.h
13796
13797 RADEON FRAMEBUFFER DISPLAY DRIVER
13798 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13799 L:      linux-fbdev@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/video/fbdev/aty/radeon*
13802 F:      include/uapi/linux/radeonfb.h
13803
13804 RADIOSHARK RADIO DRIVER
13805 M:      Hans Verkuil <hverkuil@xs4all.nl>
13806 L:      linux-media@vger.kernel.org
13807 T:      git git://linuxtv.org/media_tree.git
13808 S:      Maintained
13809 F:      drivers/media/radio/radio-shark.c
13810
13811 RADIOSHARK2 RADIO DRIVER
13812 M:      Hans Verkuil <hverkuil@xs4all.nl>
13813 L:      linux-media@vger.kernel.org
13814 T:      git git://linuxtv.org/media_tree.git
13815 S:      Maintained
13816 F:      drivers/media/radio/radio-shark2.c
13817 F:      drivers/media/radio/radio-tea5777.c
13818
13819 RADOS BLOCK DEVICE (RBD)
13820 M:      Ilya Dryomov <idryomov@gmail.com>
13821 M:      Sage Weil <sage@redhat.com>
13822 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13823 L:      ceph-devel@vger.kernel.org
13824 W:      http://ceph.com/
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13826 T:      git git://github.com/ceph/ceph-client.git
13827 S:      Supported
13828 F:      Documentation/ABI/testing/sysfs-bus-rbd
13829 F:      drivers/block/rbd.c
13830 F:      drivers/block/rbd_types.h
13831
13832 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13833 M:      Paul Mackerras <paulus@samba.org>
13834 L:      linux-fbdev@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/video/fbdev/aty/aty128fb.c
13837
13838 RAINSHADOW-CEC DRIVER
13839 M:      Hans Verkuil <hverkuil@xs4all.nl>
13840 L:      linux-media@vger.kernel.org
13841 T:      git git://linuxtv.org/media_tree.git
13842 S:      Maintained
13843 F:      drivers/media/usb/rainshadow-cec/*
13844
13845 RALINK MIPS ARCHITECTURE
13846 M:      John Crispin <john@phrozen.org>
13847 L:      linux-mips@vger.kernel.org
13848 S:      Maintained
13849 F:      arch/mips/ralink
13850
13851 RALINK RT2X00 WIRELESS LAN DRIVER
13852 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13853 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13854 L:      linux-wireless@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/net/wireless/ralink/rt2x00/
13857
13858 RAMDISK RAM BLOCK DEVICE DRIVER
13859 M:      Jens Axboe <axboe@kernel.dk>
13860 S:      Maintained
13861 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13862 F:      drivers/block/brd.c
13863
13864 RANCHU VIRTUAL BOARD FOR MIPS
13865 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13866 L:      linux-mips@vger.kernel.org
13867 S:      Supported
13868 F:      arch/mips/generic/board-ranchu.c
13869 F:      arch/mips/configs/generic/board-ranchu.config
13870
13871 RANDOM NUMBER DRIVER
13872 M:      "Theodore Ts'o" <tytso@mit.edu>
13873 S:      Maintained
13874 F:      drivers/char/random.c
13875
13876 RAPIDIO SUBSYSTEM
13877 M:      Matt Porter <mporter@kernel.crashing.org>
13878 M:      Alexandre Bounine <alex.bou9@gmail.com>
13879 S:      Maintained
13880 F:      drivers/rapidio/
13881
13882 RAS INFRASTRUCTURE
13883 M:      Tony Luck <tony.luck@intel.com>
13884 M:      Borislav Petkov <bp@alien8.de>
13885 L:      linux-edac@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/ras/
13888 F:      include/linux/ras.h
13889 F:      include/ras/ras_event.h
13890 F:      Documentation/admin-guide/ras.rst
13891
13892 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13893 L:      linux-wireless@vger.kernel.org
13894 S:      Orphan
13895 F:      drivers/net/wireless/ray*
13896
13897 RCUTORTURE TEST FRAMEWORK
13898 M:      "Paul E. McKenney" <paulmck@kernel.org>
13899 M:      Josh Triplett <josh@joshtriplett.org>
13900 R:      Steven Rostedt <rostedt@goodmis.org>
13901 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13902 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13903 L:      rcu@vger.kernel.org
13904 S:      Supported
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13906 F:      tools/testing/selftests/rcutorture
13907
13908 RDC R-321X SoC
13909 M:      Florian Fainelli <florian@openwrt.org>
13910 S:      Maintained
13911
13912 RDC R6040 FAST ETHERNET DRIVER
13913 M:      Florian Fainelli <f.fainelli@gmail.com>
13914 L:      netdev@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/net/ethernet/rdc/r6040.c
13917
13918 RDMAVT - RDMA verbs software
13919 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13920 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13921 L:      linux-rdma@vger.kernel.org
13922 S:      Supported
13923 F:      drivers/infiniband/sw/rdmavt
13924
13925 RDS - RELIABLE DATAGRAM SOCKETS
13926 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13927 L:      netdev@vger.kernel.org
13928 L:      linux-rdma@vger.kernel.org
13929 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13930 W:      https://oss.oracle.com/projects/rds/
13931 S:      Supported
13932 F:      net/rds/
13933 F:      Documentation/networking/rds.txt
13934
13935 RDT - RESOURCE ALLOCATION
13936 M:      Fenghua Yu <fenghua.yu@intel.com>
13937 M:      Reinette Chatre <reinette.chatre@intel.com>
13938 L:      linux-kernel@vger.kernel.org
13939 S:      Supported
13940 F:      arch/x86/kernel/cpu/resctrl/
13941 F:      arch/x86/include/asm/resctrl_sched.h
13942 F:      Documentation/x86/resctrl*
13943
13944 READ-COPY UPDATE (RCU)
13945 M:      "Paul E. McKenney" <paulmck@kernel.org>
13946 M:      Josh Triplett <josh@joshtriplett.org>
13947 R:      Steven Rostedt <rostedt@goodmis.org>
13948 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13949 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13950 R:      Joel Fernandes <joel@joelfernandes.org>
13951 L:      rcu@vger.kernel.org
13952 W:      http://www.rdrop.com/users/paulmck/RCU/
13953 S:      Supported
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13955 F:      Documentation/RCU/
13956 X:      Documentation/RCU/torture.txt
13957 F:      include/linux/rcu*
13958 X:      include/linux/srcu*.h
13959 F:      kernel/rcu/
13960 X:      kernel/rcu/srcu*.c
13961
13962 REAL TIME CLOCK (RTC) SUBSYSTEM
13963 M:      Alessandro Zummo <a.zummo@towertech.it>
13964 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13965 L:      linux-rtc@vger.kernel.org
13966 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/rtc/
13970 F:      Documentation/admin-guide/rtc.rst
13971 F:      drivers/rtc/
13972 F:      include/linux/rtc.h
13973 F:      include/uapi/linux/rtc.h
13974 F:      include/linux/rtc/
13975 F:      include/linux/platform_data/rtc-*
13976 F:      tools/testing/selftests/rtc/
13977
13978 REALTEK AUDIO CODECS
13979 M:      Bard Liao <bardliao@realtek.com>
13980 M:      Oder Chiou <oder_chiou@realtek.com>
13981 S:      Maintained
13982 F:      sound/soc/codecs/rt*
13983 F:      include/sound/rt*.h
13984
13985 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13986 M:      Linus Walleij <linus.walleij@linaro.org>
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13989 F:      drivers/net/dsa/realtek-smi*
13990 F:      drivers/net/dsa/rtl83*
13991
13992 REDPINE WIRELESS DRIVER
13993 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13994 M:      Siva Rebbagondla <siva8118@gmail.com>
13995 L:      linux-wireless@vger.kernel.org
13996 S:      Maintained
13997 F:      drivers/net/wireless/rsi/
13998
13999 REGISTER MAP ABSTRACTION
14000 M:      Mark Brown <broonie@kernel.org>
14001 L:      linux-kernel@vger.kernel.org
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14003 S:      Supported
14004 F:      Documentation/devicetree/bindings/regmap/
14005 F:      drivers/base/regmap/
14006 F:      include/linux/regmap.h
14007
14008 REISERFS FILE SYSTEM
14009 L:      reiserfs-devel@vger.kernel.org
14010 S:      Supported
14011 F:      fs/reiserfs/
14012
14013 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14014 M:      Ohad Ben-Cohen <ohad@wizery.com>
14015 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14016 L:      linux-remoteproc@vger.kernel.org
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14018 S:      Maintained
14019 F:      Documentation/devicetree/bindings/remoteproc/
14020 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14021 F:      Documentation/remoteproc.txt
14022 F:      drivers/remoteproc/
14023 F:      include/linux/remoteproc.h
14024 F:      include/linux/remoteproc/
14025
14026 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14027 M:      Ohad Ben-Cohen <ohad@wizery.com>
14028 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14029 L:      linux-remoteproc@vger.kernel.org
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14031 S:      Maintained
14032 F:      drivers/rpmsg/
14033 F:      Documentation/rpmsg.txt
14034 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14035 F:      include/linux/rpmsg.h
14036 F:      include/linux/rpmsg/
14037 F:      include/uapi/linux/rpmsg.h
14038 F:      samples/rpmsg/
14039
14040 RENESAS CLOCK DRIVERS
14041 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14042 L:      linux-renesas-soc@vger.kernel.org
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14044 S:      Supported
14045 F:      drivers/clk/renesas/
14046
14047 RENESAS EMEV2 I2C DRIVER
14048 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14051 F:      drivers/i2c/busses/i2c-emev2.c
14052
14053 RENESAS ETHERNET DRIVERS
14054 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14055 L:      netdev@vger.kernel.org
14056 L:      linux-renesas-soc@vger.kernel.org
14057 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14058 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14059 F:      drivers/net/ethernet/renesas/
14060 F:      include/linux/sh_eth.h
14061
14062 RENESAS R-CAR GYROADC DRIVER
14063 M:      Marek Vasut <marek.vasut@gmail.com>
14064 L:      linux-iio@vger.kernel.org
14065 S:      Supported
14066 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14067 F:      drivers/iio/adc/rcar-gyroadc.c
14068
14069 RENESAS R-CAR I2C DRIVERS
14070 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14071 S:      Supported
14072 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14073 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14074 F:      drivers/i2c/busses/i2c-rcar.c
14075 F:      drivers/i2c/busses/i2c-sh_mobile.c
14076
14077 RENESAS RIIC DRIVER
14078 M:      Chris Brandt <chris.brandt@renesas.com>
14079 S:      Supported
14080 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14081 F:      drivers/i2c/busses/i2c-riic.c
14082
14083 RENESAS USB PHY DRIVER
14084 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14085 L:      linux-renesas-soc@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14088
14089 RESET CONTROLLER FRAMEWORK
14090 M:      Philipp Zabel <p.zabel@pengutronix.de>
14091 T:      git git://git.pengutronix.de/git/pza/linux
14092 S:      Maintained
14093 F:      drivers/reset/
14094 F:      Documentation/devicetree/bindings/reset/
14095 F:      include/dt-bindings/reset/
14096 F:      include/linux/reset.h
14097 F:      include/linux/reset/
14098 F:      include/linux/reset-controller.h
14099 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14100
14101 RESTARTABLE SEQUENCES SUPPORT
14102 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14103 M:      Peter Zijlstra <peterz@infradead.org>
14104 M:      "Paul E. McKenney" <paulmck@kernel.org>
14105 M:      Boqun Feng <boqun.feng@gmail.com>
14106 L:      linux-kernel@vger.kernel.org
14107 S:      Supported
14108 F:      kernel/rseq.c
14109 F:      include/uapi/linux/rseq.h
14110 F:      include/trace/events/rseq.h
14111 F:      tools/testing/selftests/rseq/
14112
14113 RFKILL
14114 M:      Johannes Berg <johannes@sipsolutions.net>
14115 L:      linux-wireless@vger.kernel.org
14116 W:      http://wireless.kernel.org/
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14119 S:      Maintained
14120 F:      Documentation/driver-api/rfkill.rst
14121 F:      Documentation/ABI/stable/sysfs-class-rfkill
14122 F:      net/rfkill/
14123 F:      include/linux/rfkill.h
14124 F:      include/uapi/linux/rfkill.h
14125
14126 RHASHTABLE
14127 M:      Thomas Graf <tgraf@suug.ch>
14128 M:      Herbert Xu <herbert@gondor.apana.org.au>
14129 L:      netdev@vger.kernel.org
14130 S:      Maintained
14131 F:      lib/rhashtable.c
14132 F:      lib/test_rhashtable.c
14133 F:      include/linux/rhashtable.h
14134 F:      include/linux/rhashtable-types.h
14135
14136 RICOH R5C592 MEMORYSTICK DRIVER
14137 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14138 S:      Maintained
14139 F:      drivers/memstick/host/r592.*
14140
14141 RICOH SMARTMEDIA/XD DRIVER
14142 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14143 S:      Maintained
14144 F:      drivers/mtd/nand/raw/r852.c
14145 F:      drivers/mtd/nand/raw/r852.h
14146
14147 RISC-V ARCHITECTURE
14148 M:      Paul Walmsley <paul.walmsley@sifive.com>
14149 M:      Palmer Dabbelt <palmer@dabbelt.com>
14150 M:      Albert Ou <aou@eecs.berkeley.edu>
14151 L:      linux-riscv@lists.infradead.org
14152 P:      Documentation/riscv/patch-acceptance.rst
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14154 S:      Supported
14155 F:      arch/riscv/
14156 K:      riscv
14157 N:      riscv
14158
14159 ROCCAT DRIVERS
14160 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14161 W:      http://sourceforge.net/projects/roccat/
14162 S:      Maintained
14163 F:      drivers/hid/hid-roccat*
14164 F:      include/linux/hid-roccat*
14165 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14166
14167 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14168 M:      Jacob Chen <jacob-chen@iotwrt.com>
14169 M:      Ezequiel Garcia <ezequiel@collabora.com>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/media/platform/rockchip/rga/
14173 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14174
14175 HANTRO VPU CODEC DRIVER
14176 M:      Ezequiel Garcia <ezequiel@collabora.com>
14177 L:      linux-media@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/staging/media/hantro/
14180 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14181
14182 ROCKER DRIVER
14183 M:      Jiri Pirko <jiri@resnulli.us>
14184 L:      netdev@vger.kernel.org
14185 S:      Supported
14186 F:      drivers/net/ethernet/rocker/
14187
14188 ROCKETPORT DRIVER
14189 W:      http://www.comtrol.com
14190 S:      Maintained
14191 F:      Documentation/driver-api/serial/rocket.rst
14192 F:      drivers/tty/rocket*
14193
14194 ROCKETPORT EXPRESS/INFINITY DRIVER
14195 M:      Kevin Cernekee <cernekee@gmail.com>
14196 L:      linux-serial@vger.kernel.org
14197 S:      Odd Fixes
14198 F:      drivers/tty/serial/rp2.*
14199
14200 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14201 M:      Tomasz Duszynski <tduszyns@gmail.com>
14202 S:      Maintained
14203 F:      drivers/iio/light/bh1750.c
14204 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14205
14206 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14207 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14208 L:      linux-kernel@vger.kernel.org
14209 L:      linux-renesas-soc@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/mfd/bd9571mwv.c
14212 F:      drivers/regulator/bd9571mwv-regulator.c
14213 F:      drivers/gpio/gpio-bd9571mwv.c
14214 F:      include/linux/mfd/bd9571mwv.h
14215 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14216
14217 ROSE NETWORK LAYER
14218 M:      Ralf Baechle <ralf@linux-mips.org>
14219 L:      linux-hams@vger.kernel.org
14220 W:      http://www.linux-ax25.org/
14221 S:      Maintained
14222 F:      include/net/rose.h
14223 F:      include/uapi/linux/rose.h
14224 F:      net/rose/
14225
14226 RTL2830 MEDIA DRIVER
14227 M:      Antti Palosaari <crope@iki.fi>
14228 L:      linux-media@vger.kernel.org
14229 W:      https://linuxtv.org
14230 W:      http://palosaari.fi/linux/
14231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14232 T:      git git://linuxtv.org/anttip/media_tree.git
14233 S:      Maintained
14234 F:      drivers/media/dvb-frontends/rtl2830*
14235
14236 RTL2832 MEDIA DRIVER
14237 M:      Antti Palosaari <crope@iki.fi>
14238 L:      linux-media@vger.kernel.org
14239 W:      https://linuxtv.org
14240 W:      http://palosaari.fi/linux/
14241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14242 T:      git git://linuxtv.org/anttip/media_tree.git
14243 S:      Maintained
14244 F:      drivers/media/dvb-frontends/rtl2832*
14245
14246 RTL2832_SDR MEDIA DRIVER
14247 M:      Antti Palosaari <crope@iki.fi>
14248 L:      linux-media@vger.kernel.org
14249 W:      https://linuxtv.org
14250 W:      http://palosaari.fi/linux/
14251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14252 T:      git git://linuxtv.org/anttip/media_tree.git
14253 S:      Maintained
14254 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14255
14256 RTL8180 WIRELESS DRIVER
14257 L:      linux-wireless@vger.kernel.org
14258 W:      http://wireless.kernel.org/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14260 S:      Orphan
14261 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14262
14263 RTL8187 WIRELESS DRIVER
14264 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14265 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14266 M:      Larry Finger <Larry.Finger@lwfinger.net>
14267 L:      linux-wireless@vger.kernel.org
14268 W:      http://wireless.kernel.org/
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14270 S:      Maintained
14271 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14272
14273 REALTEK WIRELESS DRIVER (rtlwifi family)
14274 M:      Ping-Ke Shih <pkshih@realtek.com>
14275 L:      linux-wireless@vger.kernel.org
14276 W:      http://wireless.kernel.org/
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14278 S:      Maintained
14279 F:      drivers/net/wireless/realtek/rtlwifi/
14280
14281 REALTEK WIRELESS DRIVER (rtw88)
14282 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14283 L:      linux-wireless@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/net/wireless/realtek/rtw88/
14286
14287 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14288 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14289 L:      linux-wireless@vger.kernel.org
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14291 S:      Maintained
14292 F:      drivers/net/wireless/realtek/rtl8xxxu/
14293
14294 RXRPC SOCKETS (AF_RXRPC)
14295 M:      David Howells <dhowells@redhat.com>
14296 L:      linux-afs@lists.infradead.org
14297 S:      Supported
14298 F:      net/rxrpc/
14299 F:      include/keys/rxrpc-type.h
14300 F:      include/net/af_rxrpc.h
14301 F:      include/trace/events/rxrpc.h
14302 F:      include/uapi/linux/rxrpc.h
14303 F:      Documentation/networking/rxrpc.txt
14304 W:      https://www.infradead.org/~dhowells/kafs/
14305
14306 S3 SAVAGE FRAMEBUFFER DRIVER
14307 M:      Antonino Daplas <adaplas@gmail.com>
14308 L:      linux-fbdev@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/video/fbdev/savage/
14311
14312 S390
14313 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14314 M:      Vasily Gorbik <gor@linux.ibm.com>
14315 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14316 L:      linux-s390@vger.kernel.org
14317 W:      http://www.ibm.com/developerworks/linux/linux390/
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14319 S:      Supported
14320 F:      arch/s390/
14321 F:      drivers/s390/
14322 F:      Documentation/s390/
14323 F:      Documentation/driver-api/s390-drivers.rst
14324
14325 S390 COMMON I/O LAYER
14326 M:      Sebastian Ott <sebott@linux.ibm.com>
14327 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14328 L:      linux-s390@vger.kernel.org
14329 W:      http://www.ibm.com/developerworks/linux/linux390/
14330 S:      Supported
14331 F:      drivers/s390/cio/
14332
14333 S390 DASD DRIVER
14334 M:      Stefan Haberland <sth@linux.ibm.com>
14335 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14336 L:      linux-s390@vger.kernel.org
14337 W:      http://www.ibm.com/developerworks/linux/linux390/
14338 S:      Supported
14339 F:      drivers/s390/block/dasd*
14340 F:      block/partitions/ibm.c
14341
14342 S390 IOMMU (PCI)
14343 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14344 L:      linux-s390@vger.kernel.org
14345 W:      http://www.ibm.com/developerworks/linux/linux390/
14346 S:      Supported
14347 F:      drivers/iommu/s390-iommu.c
14348
14349 S390 IUCV NETWORK LAYER
14350 M:      Julian Wiedmann <jwi@linux.ibm.com>
14351 M:      Ursula Braun <ubraun@linux.ibm.com>
14352 L:      linux-s390@vger.kernel.org
14353 W:      http://www.ibm.com/developerworks/linux/linux390/
14354 S:      Supported
14355 F:      drivers/s390/net/*iucv*
14356 F:      include/net/iucv/
14357 F:      net/iucv/
14358
14359 S390 NETWORK DRIVERS
14360 M:      Julian Wiedmann <jwi@linux.ibm.com>
14361 M:      Ursula Braun <ubraun@linux.ibm.com>
14362 L:      linux-s390@vger.kernel.org
14363 W:      http://www.ibm.com/developerworks/linux/linux390/
14364 S:      Supported
14365 F:      drivers/s390/net/
14366
14367 S390 PCI SUBSYSTEM
14368 M:      Sebastian Ott <sebott@linux.ibm.com>
14369 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14370 L:      linux-s390@vger.kernel.org
14371 W:      http://www.ibm.com/developerworks/linux/linux390/
14372 S:      Supported
14373 F:      arch/s390/pci/
14374 F:      drivers/pci/hotplug/s390_pci_hpc.c
14375
14376 S390 VFIO-CCW DRIVER
14377 M:      Cornelia Huck <cohuck@redhat.com>
14378 M:      Eric Farman <farman@linux.ibm.com>
14379 R:      Halil Pasic <pasic@linux.ibm.com>
14380 L:      linux-s390@vger.kernel.org
14381 L:      kvm@vger.kernel.org
14382 S:      Supported
14383 F:      drivers/s390/cio/vfio_ccw*
14384 F:      Documentation/s390/vfio-ccw.rst
14385 F:      include/uapi/linux/vfio_ccw.h
14386
14387 S390 ZCRYPT DRIVER
14388 M:      Harald Freudenberger <freude@linux.ibm.com>
14389 L:      linux-s390@vger.kernel.org
14390 W:      http://www.ibm.com/developerworks/linux/linux390/
14391 S:      Supported
14392 F:      drivers/s390/crypto/
14393
14394 S390 VFIO AP DRIVER
14395 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14396 M:      Pierre Morel <pmorel@linux.ibm.com>
14397 M:      Halil Pasic <pasic@linux.ibm.com>
14398 L:      linux-s390@vger.kernel.org
14399 W:      http://www.ibm.com/developerworks/linux/linux390/
14400 S:      Supported
14401 F:      drivers/s390/crypto/vfio_ap_drv.c
14402 F:      drivers/s390/crypto/vfio_ap_private.h
14403 F:      drivers/s390/crypto/vfio_ap_ops.c
14404 F:      Documentation/s390/vfio-ap.rst
14405
14406 S390 ZFCP DRIVER
14407 M:      Steffen Maier <maier@linux.ibm.com>
14408 M:      Benjamin Block <bblock@linux.ibm.com>
14409 L:      linux-s390@vger.kernel.org
14410 W:      http://www.ibm.com/developerworks/linux/linux390/
14411 S:      Supported
14412 F:      drivers/s390/scsi/zfcp_*
14413
14414 S3C24XX SD/MMC Driver
14415 M:      Ben Dooks <ben-linux@fluff.org>
14416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14417 S:      Supported
14418 F:      drivers/mmc/host/s3cmci.*
14419
14420 SAA6588 RDS RECEIVER DRIVER
14421 M:      Hans Verkuil <hverkuil@xs4all.nl>
14422 L:      linux-media@vger.kernel.org
14423 T:      git git://linuxtv.org/media_tree.git
14424 W:      https://linuxtv.org
14425 S:      Odd Fixes
14426 F:      drivers/media/i2c/saa6588*
14427
14428 SAA7134 VIDEO4LINUX DRIVER
14429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14430 L:      linux-media@vger.kernel.org
14431 W:      https://linuxtv.org
14432 T:      git git://linuxtv.org/media_tree.git
14433 S:      Odd fixes
14434 F:      Documentation/media/v4l-drivers/saa7134*
14435 F:      drivers/media/pci/saa7134/
14436
14437 SAA7146 VIDEO4LINUX-2 DRIVER
14438 M:      Hans Verkuil <hverkuil@xs4all.nl>
14439 L:      linux-media@vger.kernel.org
14440 T:      git git://linuxtv.org/media_tree.git
14441 S:      Maintained
14442 F:      drivers/media/common/saa7146/
14443 F:      drivers/media/pci/saa7146/
14444 F:      include/media/drv-intf/saa7146*
14445
14446 SAFESETID SECURITY MODULE
14447 M:     Micah Morton <mortonm@chromium.org>
14448 S:     Supported
14449 F:     security/safesetid/
14450 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14451
14452 SAMSUNG AUDIO (ASoC) DRIVERS
14453 M:      Krzysztof Kozlowski <krzk@kernel.org>
14454 M:      Sangbeom Kim <sbkim73@samsung.com>
14455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14457 S:      Supported
14458 F:      sound/soc/samsung/
14459 F:      Documentation/devicetree/bindings/sound/samsung*
14460
14461 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14462 M:      Krzysztof Kozlowski <krzk@kernel.org>
14463 L:      linux-crypto@vger.kernel.org
14464 L:      linux-samsung-soc@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/crypto/exynos-rng.c
14467 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14468
14469 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14470 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14471 L:      linux-samsung-soc@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/char/hw_random/exynos-trng.c
14474 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14475
14476 SAMSUNG FRAMEBUFFER DRIVER
14477 M:      Jingoo Han <jingoohan1@gmail.com>
14478 L:      linux-fbdev@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/video/fbdev/s3c-fb.c
14481
14482 SAMSUNG LAPTOP DRIVER
14483 M:      Corentin Chary <corentin.chary@gmail.com>
14484 L:      platform-driver-x86@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/platform/x86/samsung-laptop.c
14487
14488 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14489 M:      Sangbeom Kim <sbkim73@samsung.com>
14490 M:      Krzysztof Kozlowski <krzk@kernel.org>
14491 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14492 L:      linux-kernel@vger.kernel.org
14493 L:      linux-samsung-soc@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/mfd/sec*.c
14496 F:      drivers/regulator/s2m*.c
14497 F:      drivers/regulator/s5m*.c
14498 F:      drivers/clk/clk-s2mps11.c
14499 F:      drivers/rtc/rtc-s5m.c
14500 F:      include/linux/mfd/samsung/
14501 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14502 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14503 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14504 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14505
14506 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14507 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14508 L:      linux-media@vger.kernel.org
14509 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14510 S:      Maintained
14511 F:      drivers/media/platform/s3c-camif/
14512 F:      include/media/drv-intf/s3c_camif.h
14513
14514 SAMSUNG S3FWRN5 NFC DRIVER
14515 M:      Robert Baldyga <r.baldyga@samsung.com>
14516 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14517 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14518 S:      Supported
14519 F:      drivers/nfc/s3fwrn5
14520
14521 SAMSUNG S5C73M3 CAMERA DRIVER
14522 M:      Kyungmin Park <kyungmin.park@samsung.com>
14523 M:      Andrzej Hajda <a.hajda@samsung.com>
14524 L:      linux-media@vger.kernel.org
14525 S:      Supported
14526 F:      drivers/media/i2c/s5c73m3/*
14527
14528 SAMSUNG S5K5BAF CAMERA DRIVER
14529 M:      Kyungmin Park <kyungmin.park@samsung.com>
14530 M:      Andrzej Hajda <a.hajda@samsung.com>
14531 L:      linux-media@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/media/i2c/s5k5baf.c
14534
14535 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14536 M:      Krzysztof Kozlowski <krzk@kernel.org>
14537 M:      Vladimir Zapolskiy <vz@mleia.com>
14538 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14539 L:      linux-crypto@vger.kernel.org
14540 L:      linux-samsung-soc@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14543 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14544 F:      drivers/crypto/s5p-sss.c
14545
14546 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14547 M:      Kyungmin Park <kyungmin.park@samsung.com>
14548 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14549 L:      linux-media@vger.kernel.org
14550 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14551 S:      Supported
14552 F:      drivers/media/platform/exynos4-is/
14553
14554 SAMSUNG SOC CLOCK DRIVERS
14555 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14556 M:      Tomasz Figa <tomasz.figa@gmail.com>
14557 M:      Chanwoo Choi <cw00.choi@samsung.com>
14558 S:      Supported
14559 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14561 F:      drivers/clk/samsung/
14562 F:      include/dt-bindings/clock/exynos*.h
14563 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14564 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14565 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14566
14567 SAMSUNG SPI DRIVERS
14568 M:      Kukjin Kim <kgene@kernel.org>
14569 M:      Krzysztof Kozlowski <krzk@kernel.org>
14570 M:      Andi Shyti <andi@etezian.org>
14571 L:      linux-spi@vger.kernel.org
14572 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14573 S:      Maintained
14574 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14575 F:      drivers/spi/spi-s3c*
14576 F:      include/linux/platform_data/spi-s3c64xx.h
14577
14578 SAMSUNG SXGBE DRIVERS
14579 M:      Byungho An <bh74.an@samsung.com>
14580 S:      Supported
14581 L:      netdev@vger.kernel.org
14582 F:      drivers/net/ethernet/samsung/sxgbe/
14583
14584 SAMSUNG THERMAL DRIVER
14585 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14586 L:      linux-pm@vger.kernel.org
14587 L:      linux-samsung-soc@vger.kernel.org
14588 S:      Supported
14589 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14590 F:      drivers/thermal/samsung/
14591
14592 SAMSUNG USB2 PHY DRIVER
14593 M:      Kamil Debski <kamil@wypas.org>
14594 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14595 L:      linux-kernel@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14598 F:      Documentation/driver-api/phy/samsung-usb2.rst
14599 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14600 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14601 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14602 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14603 F:      drivers/phy/samsung/phy-samsung-usb2.c
14604 F:      drivers/phy/samsung/phy-samsung-usb2.h
14605
14606 SC1200 WDT DRIVER
14607 M:      Zwane Mwaikambo <zwanem@gmail.com>
14608 S:      Maintained
14609 F:      drivers/watchdog/sc1200wdt.c
14610
14611 SCHEDULER
14612 M:      Ingo Molnar <mingo@redhat.com>
14613 M:      Peter Zijlstra <peterz@infradead.org>
14614 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14615 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14616 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14617 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14618 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14619 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14620 L:      linux-kernel@vger.kernel.org
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14622 S:      Maintained
14623 F:      kernel/sched/
14624 F:      include/linux/sched.h
14625 F:      include/uapi/linux/sched.h
14626 F:      include/linux/wait.h
14627 F:      include/linux/preempt.h
14628
14629 SCR24X CHIP CARD INTERFACE DRIVER
14630 M:      Lubomir Rintel <lkundrak@v3.sk>
14631 S:      Supported
14632 F:      drivers/char/pcmcia/scr24x_cs.c
14633
14634 SCSI CDROM DRIVER
14635 M:      Jens Axboe <axboe@kernel.dk>
14636 L:      linux-scsi@vger.kernel.org
14637 W:      http://www.kernel.dk
14638 S:      Maintained
14639 F:      drivers/scsi/sr*
14640
14641 SCSI RDMA PROTOCOL (SRP) INITIATOR
14642 M:      Bart Van Assche <bvanassche@acm.org>
14643 L:      linux-rdma@vger.kernel.org
14644 S:      Supported
14645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14646 F:      drivers/infiniband/ulp/srp/
14647 F:      include/scsi/srp.h
14648
14649 SCSI RDMA PROTOCOL (SRP) TARGET
14650 M:      Bart Van Assche <bvanassche@acm.org>
14651 L:      linux-rdma@vger.kernel.org
14652 L:      target-devel@vger.kernel.org
14653 S:      Supported
14654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14655 F:      drivers/infiniband/ulp/srpt/
14656
14657 SCSI SG DRIVER
14658 M:      Doug Gilbert <dgilbert@interlog.com>
14659 L:      linux-scsi@vger.kernel.org
14660 W:      http://sg.danny.cz/sg
14661 S:      Maintained
14662 F:      Documentation/scsi/scsi-generic.txt
14663 F:      drivers/scsi/sg.c
14664 F:      include/scsi/sg.h
14665
14666 SCSI SUBSYSTEM
14667 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14669 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14671 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14672 L:      linux-scsi@vger.kernel.org
14673 S:      Maintained
14674 F:      Documentation/devicetree/bindings/scsi/
14675 F:      drivers/scsi/
14676 F:      include/scsi/
14677
14678 SCSI TAPE DRIVER
14679 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14680 L:      linux-scsi@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/scsi/st.txt
14683 F:      drivers/scsi/st.*
14684 F:      drivers/scsi/st_*.h
14685
14686 SCSI TARGET SUBSYSTEM
14687 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14688 L:      linux-scsi@vger.kernel.org
14689 L:      target-devel@vger.kernel.org
14690 W:      http://www.linux-iscsi.org
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14692 Q:      https://patchwork.kernel.org/project/target-devel/list/
14693 S:      Supported
14694 F:      drivers/target/
14695 F:      include/target/
14696 F:      Documentation/target/
14697
14698 SCTP PROTOCOL
14699 M:      Vlad Yasevich <vyasevich@gmail.com>
14700 M:      Neil Horman <nhorman@tuxdriver.com>
14701 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14702 L:      linux-sctp@vger.kernel.org
14703 W:      http://lksctp.sourceforge.net
14704 S:      Maintained
14705 F:      Documentation/networking/sctp.txt
14706 F:      include/linux/sctp.h
14707 F:      include/uapi/linux/sctp.h
14708 F:      include/net/sctp/
14709 F:      net/sctp/
14710
14711 SCx200 CPU SUPPORT
14712 M:      Jim Cromie <jim.cromie@gmail.com>
14713 S:      Odd Fixes
14714 F:      Documentation/i2c/busses/scx200_acb.rst
14715 F:      arch/x86/platform/scx200/
14716 F:      drivers/watchdog/scx200_wdt.c
14717 F:      drivers/i2c/busses/scx200*
14718 F:      drivers/mtd/maps/scx200_docflash.c
14719 F:      include/linux/scx200.h
14720
14721 SCx200 GPIO DRIVER
14722 M:      Jim Cromie <jim.cromie@gmail.com>
14723 S:      Maintained
14724 F:      drivers/char/scx200_gpio.c
14725 F:      include/linux/scx200_gpio.h
14726
14727 SCx200 HRT CLOCKSOURCE DRIVER
14728 M:      Jim Cromie <jim.cromie@gmail.com>
14729 S:      Maintained
14730 F:      drivers/clocksource/scx200_hrt.c
14731
14732 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14733 M:      Sascha Sommer <saschasommer@freenet.de>
14734 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdricoh_cs.c
14737
14738 SECO BOARDS CEC DRIVER
14739 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14740 S:      Maintained
14741 F:      drivers/media/platform/seco-cec/seco-cec.c
14742 F:      drivers/media/platform/seco-cec/seco-cec.h
14743
14744 SECURE COMPUTING
14745 M:      Kees Cook <keescook@chromium.org>
14746 R:      Andy Lutomirski <luto@amacapital.net>
14747 R:      Will Drewry <wad@chromium.org>
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14749 S:      Supported
14750 F:      kernel/seccomp.c
14751 F:      include/uapi/linux/seccomp.h
14752 F:      include/linux/seccomp.h
14753 F:      tools/testing/selftests/seccomp/*
14754 F:      tools/testing/selftests/kselftest_harness.h
14755 F:      Documentation/userspace-api/seccomp_filter.rst
14756 K:      \bsecure_computing
14757 K:      \bTIF_SECCOMP\b
14758
14759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14760 M:      Al Cooper <alcooperx@gmail.com>
14761 L:      linux-mmc@vger.kernel.org
14762 L:      bcm-kernel-feedback-list@broadcom.com
14763 S:      Maintained
14764 F:      drivers/mmc/host/sdhci-brcmstb*
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14767 M:      Adrian Hunter <adrian.hunter@intel.com>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/mmc/host/sdhci*
14771 F:      include/linux/mmc/sdhci*
14772
14773 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14774 M:      Adrian Hunter <adrian.hunter@intel.com>
14775 M:      Ritesh Harjani <riteshh@codeaurora.org>
14776 M:      Asutosh Das <asutoshd@codeaurora.org>
14777 L:      linux-mmc@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/mmc/host/cqhci*
14780
14781 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14782 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14783 M:      Manjunath M B <manjumb@synopsys.com>
14784 L:      linux-mmc@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14787
14788 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14789 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14790 L:      linux-mmc@vger.kernel.org
14791 S:      Supported
14792 F:      drivers/mmc/host/sdhci-of-at91.c
14793
14794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14795 M:      Ben Dooks <ben-linux@fluff.org>
14796 M:      Jaehoon Chung <jh80.chung@samsung.com>
14797 L:      linux-mmc@vger.kernel.org
14798 S:      Maintained
14799 F:      drivers/mmc/host/sdhci-s3c*
14800
14801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14802 M:      Viresh Kumar <vireshk@kernel.org>
14803 L:      linux-mmc@vger.kernel.org
14804 S:      Maintained
14805 F:      drivers/mmc/host/sdhci-spear.c
14806
14807 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14808 M:      Kishon Vijay Abraham I <kishon@ti.com>
14809 L:      linux-mmc@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/mmc/host/sdhci-omap.c
14812
14813 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14814 M:      Scott Bauer <scott.bauer@intel.com>
14815 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14816 L:      linux-block@vger.kernel.org
14817 S:      Supported
14818 F:      block/sed*
14819 F:      block/opal_proto.h
14820 F:      include/linux/sed*
14821 F:      include/uapi/linux/sed*
14822
14823 SECURITY CONTACT
14824 M:      Security Officers <security@kernel.org>
14825 S:      Supported
14826
14827 SECURITY SUBSYSTEM
14828 M:      James Morris <jmorris@namei.org>
14829 M:      "Serge E. Hallyn" <serge@hallyn.com>
14830 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14832 W:      http://kernsec.org/
14833 S:      Supported
14834 F:      security/
14835 X:      security/selinux/
14836
14837 SELINUX SECURITY MODULE
14838 M:      Paul Moore <paul@paul-moore.com>
14839 M:      Stephen Smalley <sds@tycho.nsa.gov>
14840 M:      Eric Paris <eparis@parisplace.org>
14841 L:      selinux@vger.kernel.org
14842 W:      https://selinuxproject.org
14843 W:      https://github.com/SELinuxProject
14844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14845 S:      Supported
14846 F:      include/uapi/linux/selinux_netlink.h
14847 F:      security/selinux/
14848 F:      scripts/selinux/
14849 F:      Documentation/admin-guide/LSM/SELinux.rst
14850
14851 SENSABLE PHANTOM
14852 M:      Jiri Slaby <jirislaby@gmail.com>
14853 S:      Maintained
14854 F:      drivers/misc/phantom.c
14855 F:      include/uapi/linux/phantom.h
14856
14857 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14858 M:      Tomasz Duszynski <tduszyns@gmail.com>
14859 S:      Maintained
14860 F:      drivers/iio/chemical/sps30.c
14861 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14862
14863 SERIAL DEVICE BUS
14864 M:      Rob Herring <robh@kernel.org>
14865 L:      linux-serial@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14868 F:      drivers/tty/serdev/
14869 F:      include/linux/serdev.h
14870
14871 SERIAL DRIVERS
14872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14873 L:      linux-serial@vger.kernel.org
14874 S:      Maintained
14875 F:      Documentation/devicetree/bindings/serial/
14876 F:      drivers/tty/serial/
14877
14878 SERIAL IR RECEIVER
14879 M:      Sean Young <sean@mess.org>
14880 L:      linux-media@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/media/rc/serial_ir.c
14883
14884 SFC NETWORK DRIVER
14885 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14886 M:      Edward Cree <ecree@solarflare.com>
14887 M:      Martin Habets <mhabets@solarflare.com>
14888 L:      netdev@vger.kernel.org
14889 S:      Supported
14890 F:      drivers/net/ethernet/sfc/
14891
14892 SFF/SFP/SFP+ MODULE SUPPORT
14893 M:      Russell King <linux@armlinux.org.uk>
14894 L:      netdev@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/net/phy/phylink.c
14897 F:      drivers/net/phy/sfp*
14898 F:      include/linux/phylink.h
14899 F:      include/linux/sfp.h
14900 K:      phylink
14901
14902 SGI GRU DRIVER
14903 M:      Dimitri Sivanich <sivanich@sgi.com>
14904 S:      Maintained
14905 F:      drivers/misc/sgi-gru/
14906
14907 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14908 M:      Pat Gefre <pfg@sgi.com>
14909 L:      linux-ia64@vger.kernel.org
14910 S:      Supported
14911 F:      Documentation/ia64/serial.rst
14912 F:      drivers/tty/serial/ioc?_serial.c
14913 F:      include/linux/ioc?.h
14914
14915 SGI XP/XPC/XPNET DRIVER
14916 M:      Cliff Whickman <cpw@sgi.com>
14917 M:      Robin Holt <robinmholt@gmail.com>
14918 S:      Maintained
14919 F:      drivers/misc/sgi-xp/
14920
14921 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14922 M:      Ursula Braun <ubraun@linux.ibm.com>
14923 M:      Karsten Graul <kgraul@linux.ibm.com>
14924 L:      linux-s390@vger.kernel.org
14925 W:      http://www.ibm.com/developerworks/linux/linux390/
14926 S:      Supported
14927 F:      net/smc/
14928
14929 SHARP RJ54N1CB0C SENSOR DRIVER
14930 M:      Jacopo Mondi <jacopo@jmondi.org>
14931 L:      linux-media@vger.kernel.org
14932 T:      git git://linuxtv.org/media_tree.git
14933 S:      Odd fixes
14934 F:      drivers/media/i2c/rj54n1cb0c.c
14935 F:      include/media/i2c/rj54n1cb0c.h
14936
14937 SH_VEU V4L2 MEM2MEM DRIVER
14938 L:      linux-media@vger.kernel.org
14939 S:      Orphan
14940 F:      drivers/media/platform/sh_veu.c
14941
14942 SH_VOU V4L2 OUTPUT DRIVER
14943 L:      linux-media@vger.kernel.org
14944 S:      Orphan
14945 F:      drivers/media/platform/sh_vou.c
14946 F:      include/media/drv-intf/sh_vou.h
14947
14948 SI2157 MEDIA DRIVER
14949 M:      Antti Palosaari <crope@iki.fi>
14950 L:      linux-media@vger.kernel.org
14951 W:      https://linuxtv.org
14952 W:      http://palosaari.fi/linux/
14953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14954 T:      git git://linuxtv.org/anttip/media_tree.git
14955 S:      Maintained
14956 F:      drivers/media/tuners/si2157*
14957
14958 SI2165 MEDIA DRIVER
14959 M:      Matthias Schwarzott <zzam@gentoo.org>
14960 L:      linux-media@vger.kernel.org
14961 W:      https://linuxtv.org
14962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14963 S:      Maintained
14964 F:      drivers/media/dvb-frontends/si2165*
14965
14966 SI2168 MEDIA DRIVER
14967 M:      Antti Palosaari <crope@iki.fi>
14968 L:      linux-media@vger.kernel.org
14969 W:      https://linuxtv.org
14970 W:      http://palosaari.fi/linux/
14971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14972 T:      git git://linuxtv.org/anttip/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/dvb-frontends/si2168*
14975
14976 SI470X FM RADIO RECEIVER I2C DRIVER
14977 M:      Hans Verkuil <hverkuil@xs4all.nl>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 W:      https://linuxtv.org
14981 S:      Odd Fixes
14982 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14983
14984 SI470X FM RADIO RECEIVER USB DRIVER
14985 M:      Hans Verkuil <hverkuil@xs4all.nl>
14986 L:      linux-media@vger.kernel.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 W:      https://linuxtv.org
14989 S:      Maintained
14990 F:      drivers/media/radio/si470x/radio-si470x-common.c
14991 F:      drivers/media/radio/si470x/radio-si470x.h
14992 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14993
14994 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14995 M:      Eduardo Valentin <edubezval@gmail.com>
14996 L:      linux-media@vger.kernel.org
14997 T:      git git://linuxtv.org/media_tree.git
14998 W:      https://linuxtv.org
14999 S:      Odd Fixes
15000 F:      drivers/media/radio/si4713/si4713.?
15001
15002 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15003 M:      Eduardo Valentin <edubezval@gmail.com>
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 W:      https://linuxtv.org
15007 S:      Odd Fixes
15008 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15009
15010 SI4713 FM RADIO TRANSMITTER USB DRIVER
15011 M:      Hans Verkuil <hverkuil@xs4all.nl>
15012 L:      linux-media@vger.kernel.org
15013 T:      git git://linuxtv.org/media_tree.git
15014 W:      https://linuxtv.org
15015 S:      Maintained
15016 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15017
15018 SIANO DVB DRIVER
15019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15020 L:      linux-media@vger.kernel.org
15021 W:      https://linuxtv.org
15022 T:      git git://linuxtv.org/media_tree.git
15023 S:      Odd fixes
15024 F:      drivers/media/common/siano/
15025 F:      drivers/media/usb/siano/
15026 F:      drivers/media/usb/siano/
15027 F:      drivers/media/mmc/siano/
15028
15029 SIFIVE PDMA DRIVER
15030 M:      Green Wan <green.wan@sifive.com>
15031 S:      Maintained
15032 F:      drivers/dma/sf-pdma/
15033 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15034
15035 SIFIVE DRIVERS
15036 M:      Palmer Dabbelt <palmer@dabbelt.com>
15037 M:      Paul Walmsley <paul.walmsley@sifive.com>
15038 L:      linux-riscv@lists.infradead.org
15039 T:      git git://github.com/sifive/riscv-linux.git
15040 S:      Supported
15041 K:      [^@]sifive
15042 N:      sifive
15043
15044 SIFIVE FU540 SYSTEM-ON-CHIP
15045 M:      Paul Walmsley <paul.walmsley@sifive.com>
15046 M:      Palmer Dabbelt <palmer@dabbelt.com>
15047 L:      linux-riscv@lists.infradead.org
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15049 S:      Supported
15050 K:      fu540
15051 N:      fu540
15052
15053 SILEAD TOUCHSCREEN DRIVER
15054 M:      Hans de Goede <hdegoede@redhat.com>
15055 L:      linux-input@vger.kernel.org
15056 L:      platform-driver-x86@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/input/touchscreen/silead.c
15059 F:      drivers/platform/x86/touchscreen_dmi.c
15060
15061 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15062 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15063 S:      Supported
15064 F:      drivers/staging/wfx/
15065
15066 SILICON MOTION SM712 FRAME BUFFER DRIVER
15067 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15068 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15069 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15070 L:      linux-fbdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/video/fbdev/sm712*
15073 F:      Documentation/fb/sm712fb.rst
15074
15075 SIMPLE FIRMWARE INTERFACE (SFI)
15076 M:      Len Brown <lenb@kernel.org>
15077 L:      sfi-devel@simplefirmware.org
15078 W:      http://simplefirmware.org/
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15080 S:      Supported
15081 F:      arch/x86/platform/sfi/
15082 F:      drivers/sfi/
15083 F:      include/linux/sfi*.h
15084
15085 SIMPLEFB FB DRIVER
15086 M:      Hans de Goede <hdegoede@redhat.com>
15087 L:      linux-fbdev@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15090 F:      drivers/video/fbdev/simplefb.c
15091 F:      include/linux/platform_data/simplefb.h
15092
15093 SIMTEC EB110ATX (Chalice CATS)
15094 M:      Vincent Sanders <vince@simtec.co.uk>
15095 M:      Simtec Linux Team <linux@simtec.co.uk>
15096 W:      http://www.simtec.co.uk/products/EB110ATX/
15097 S:      Supported
15098
15099 SIMTEC EB2410ITX (BAST)
15100 M:      Vincent Sanders <vince@simtec.co.uk>
15101 M:      Simtec Linux Team <linux@simtec.co.uk>
15102 W:      http://www.simtec.co.uk/products/EB2410ITX/
15103 S:      Supported
15104 F:      arch/arm/mach-s3c24xx/mach-bast.c
15105 F:      arch/arm/mach-s3c24xx/bast-ide.c
15106 F:      arch/arm/mach-s3c24xx/bast-irq.c
15107
15108 SIPHASH PRF ROUTINES
15109 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15110 S:      Maintained
15111 F:      lib/siphash.c
15112 F:      lib/test_siphash.c
15113 F:      include/linux/siphash.h
15114
15115 SIOX
15116 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15117 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15118 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15119 S:      Supported
15120 F:      drivers/siox/*
15121 F:      drivers/gpio/gpio-siox.c
15122 F:      include/trace/events/siox.h
15123
15124 SIS 190 ETHERNET DRIVER
15125 M:      Francois Romieu <romieu@fr.zoreil.com>
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/net/ethernet/sis/sis190.c
15129
15130 SIS 900/7016 FAST ETHERNET DRIVER
15131 M:      Daniele Venzano <venza@brownhat.org>
15132 W:      http://www.brownhat.org/sis900.html
15133 L:      netdev@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/net/ethernet/sis/sis900.*
15136
15137 SIS FRAMEBUFFER DRIVER
15138 M:      Thomas Winischhofer <thomas@winischhofer.net>
15139 W:      http://www.winischhofer.net/linuxsisvga.shtml
15140 S:      Maintained
15141 F:      Documentation/fb/sisfb.rst
15142 F:      drivers/video/fbdev/sis/
15143 F:      include/video/sisfb.h
15144
15145 SIS USB2VGA DRIVER
15146 M:      Thomas Winischhofer <thomas@winischhofer.net>
15147 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15148 S:      Maintained
15149 F:      drivers/usb/misc/sisusbvga/
15150
15151 SLAB ALLOCATOR
15152 M:      Christoph Lameter <cl@linux.com>
15153 M:      Pekka Enberg <penberg@kernel.org>
15154 M:      David Rientjes <rientjes@google.com>
15155 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15156 M:      Andrew Morton <akpm@linux-foundation.org>
15157 L:      linux-mm@kvack.org
15158 S:      Maintained
15159 F:      include/linux/sl?b*.h
15160 F:      mm/sl?b*
15161
15162 SLEEPABLE READ-COPY UPDATE (SRCU)
15163 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15164 M:      "Paul E. McKenney" <paulmck@kernel.org>
15165 M:      Josh Triplett <josh@joshtriplett.org>
15166 R:      Steven Rostedt <rostedt@goodmis.org>
15167 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15168 L:      rcu@vger.kernel.org
15169 W:      http://www.rdrop.com/users/paulmck/RCU/
15170 S:      Supported
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15172 F:      include/linux/srcu*.h
15173 F:      kernel/rcu/srcu*.c
15174
15175 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15176 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 S:      Maintained
15179 F:      drivers/slimbus/
15180 F:      Documentation/devicetree/bindings/slimbus/
15181 F:      include/linux/slimbus.h
15182
15183 SMACK SECURITY MODULE
15184 M:      Casey Schaufler <casey@schaufler-ca.com>
15185 L:      linux-security-module@vger.kernel.org
15186 W:      http://schaufler-ca.com
15187 T:      git git://github.com/cschaufler/smack-next
15188 S:      Maintained
15189 F:      Documentation/admin-guide/LSM/Smack.rst
15190 F:      security/smack/
15191
15192 SMC91x ETHERNET DRIVER
15193 M:      Nicolas Pitre <nico@fluxnic.net>
15194 S:      Odd Fixes
15195 F:      drivers/net/ethernet/smsc/smc91x.*
15196
15197 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15198 M:      Sakari Ailus <sakari.ailus@iki.fi>
15199 L:      linux-media@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/media/i2c/smiapp/
15202 F:      include/media/i2c/smiapp.h
15203 F:      drivers/media/i2c/smiapp-pll.c
15204 F:      drivers/media/i2c/smiapp-pll.h
15205 F:      include/uapi/linux/smiapp.h
15206 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15207
15208 SMM665 HARDWARE MONITOR DRIVER
15209 M:      Guenter Roeck <linux@roeck-us.net>
15210 L:      linux-hwmon@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/hwmon/smm665.rst
15213 F:      drivers/hwmon/smm665.c
15214
15215 SMSC EMC2103 HARDWARE MONITOR DRIVER
15216 M:      Steve Glendinning <steve.glendinning@shawell.net>
15217 L:      linux-hwmon@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/hwmon/emc2103.rst
15220 F:      drivers/hwmon/emc2103.c
15221
15222 SMSC SCH5627 HARDWARE MONITOR DRIVER
15223 M:      Hans de Goede <hdegoede@redhat.com>
15224 L:      linux-hwmon@vger.kernel.org
15225 S:      Supported
15226 F:      Documentation/hwmon/sch5627.rst
15227 F:      drivers/hwmon/sch5627.c
15228
15229 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15230 M:      Steve Glendinning <steve.glendinning@shawell.net>
15231 L:      linux-fbdev@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/video/fbdev/smscufx.c
15234
15235 SMSC47B397 HARDWARE MONITOR DRIVER
15236 M:      Jean Delvare <jdelvare@suse.com>
15237 L:      linux-hwmon@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/hwmon/smsc47b397.rst
15240 F:      drivers/hwmon/smsc47b397.c
15241
15242 SMSC911x ETHERNET DRIVER
15243 M:      Steve Glendinning <steve.glendinning@shawell.net>
15244 L:      netdev@vger.kernel.org
15245 S:      Maintained
15246 F:      include/linux/smsc911x.h
15247 F:      drivers/net/ethernet/smsc/smsc911x.*
15248
15249 SMSC9420 PCI ETHERNET DRIVER
15250 M:      Steve Glendinning <steve.glendinning@shawell.net>
15251 L:      netdev@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/net/ethernet/smsc/smsc9420.*
15254
15255 SOC-CAMERA V4L2 SUBSYSTEM
15256 L:      linux-media@vger.kernel.org
15257 T:      git git://linuxtv.org/media_tree.git
15258 S:      Orphan
15259 F:      include/media/soc_camera.h
15260 F:      drivers/staging/media/soc_camera/
15261
15262 SOCIONEXT SYNQUACER I2C DRIVER
15263 M:      Ard Biesheuvel <ardb@kernel.org>
15264 L:      linux-i2c@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/i2c/busses/i2c-synquacer.c
15267 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15268
15269 SOCIONEXT UNIPHIER SOUND DRIVER
15270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15271 S:      Orphan
15272 F:      sound/soc/uniphier/
15273
15274 SOEKRIS NET48XX LED SUPPORT
15275 M:      Chris Boot <bootc@bootc.net>
15276 S:      Maintained
15277 F:      drivers/leds/leds-net48xx.c
15278
15279 SOFT-IWARP DRIVER (siw)
15280 M:      Bernard Metzler <bmt@zurich.ibm.com>
15281 L:      linux-rdma@vger.kernel.org
15282 S:      Supported
15283 F:      drivers/infiniband/sw/siw/
15284 F:      include/uapi/rdma/siw-abi.h
15285
15286 SOFT-ROCE DRIVER (rxe)
15287 M:      Moni Shoua <monis@mellanox.com>
15288 L:      linux-rdma@vger.kernel.org
15289 S:      Supported
15290 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15291 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15292 F:      drivers/infiniband/sw/rxe/
15293 F:      include/uapi/rdma/rdma_user_rxe.h
15294
15295 SOFTLOGIC 6x10 MPEG CODEC
15296 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15297 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15298 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15299 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15300 M:      Ismael Luceno <ismael@iodev.co.uk>
15301 L:      linux-media@vger.kernel.org
15302 S:      Supported
15303 F:      drivers/media/pci/solo6x10/
15304
15305 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15306 M:      James Morse <james.morse@arm.com>
15307 L:      linux-arm-kernel@lists.infradead.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15310 F:      drivers/firmware/arm_sdei.c
15311 F:      include/linux/arm_sdei.h
15312 F:      include/uapi/linux/arm_sdei.h
15313
15314 SOFTWARE RAID (Multiple Disks) SUPPORT
15315 M:      Song Liu <song@kernel.org>
15316 L:      linux-raid@vger.kernel.org
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15318 S:      Supported
15319 F:      drivers/md/Makefile
15320 F:      drivers/md/Kconfig
15321 F:      drivers/md/md*
15322 F:      drivers/md/raid*
15323 F:      include/linux/raid/
15324 F:      include/uapi/linux/raid/
15325
15326 SOCIONEXT (SNI) AVE NETWORK DRIVER
15327 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15328 L:      netdev@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/net/ethernet/socionext/sni_ave.c
15331 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15332
15333 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15334 M:      Jassi Brar <jaswinder.singh@linaro.org>
15335 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/ethernet/socionext/netsec.c
15339 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15340
15341 SOCIONEXT (SNI) Synquacer SPI DRIVER
15342 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15343 M:      Jassi Brar <jaswinder.singh@linaro.org>
15344 L:      linux-spi@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/spi/spi-synquacer.c
15347 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15348
15349 SOLIDRUN CLEARFOG SUPPORT
15350 M:      Russell King <linux@armlinux.org.uk>
15351 S:      Maintained
15352 F:      arch/arm/boot/dts/armada-388-clearfog*
15353 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15354
15355 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15356 M:      Russell King <linux@armlinux.org.uk>
15357 S:      Maintained
15358 F:      arch/arm/boot/dts/imx6*-cubox-i*
15359 F:      arch/arm/boot/dts/imx6*-hummingboard*
15360 F:      arch/arm/boot/dts/imx6*-sr-*
15361
15362 SONIC NETWORK DRIVER
15363 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15364 L:      netdev@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/net/ethernet/natsemi/sonic.*
15367
15368 SONICS SILICON BACKPLANE DRIVER (SSB)
15369 M:      Michael Buesch <m@bues.ch>
15370 L:      linux-wireless@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/ssb/
15373 F:      include/linux/ssb/
15374
15375 SONY IMX214 SENSOR DRIVER
15376 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15377 L:      linux-media@vger.kernel.org
15378 T:      git git://linuxtv.org/media_tree.git
15379 S:      Maintained
15380 F:      drivers/media/i2c/imx214.c
15381 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15382
15383 SONY IMX258 SENSOR DRIVER
15384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15385 L:      linux-media@vger.kernel.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 S:      Maintained
15388 F:      drivers/media/i2c/imx258.c
15389
15390 SONY IMX274 SENSOR DRIVER
15391 M:      Leon Luo <leonl@leopardimaging.com>
15392 L:      linux-media@vger.kernel.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Maintained
15395 F:      drivers/media/i2c/imx274.c
15396 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15397
15398 SONY IMX290 SENSOR DRIVER
15399 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15400 L:      linux-media@vger.kernel.org
15401 T:      git git://linuxtv.org/media_tree.git
15402 S:      Maintained
15403 F:      drivers/media/i2c/imx290.c
15404 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15405
15406 SONY IMX319 SENSOR DRIVER
15407 M:      Bingbu Cao <bingbu.cao@intel.com>
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 S:      Maintained
15411 F:      drivers/media/i2c/imx319.c
15412
15413 SONY IMX355 SENSOR DRIVER
15414 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15415 L:      linux-media@vger.kernel.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 S:      Maintained
15418 F:      drivers/media/i2c/imx355.c
15419
15420 SONY MEMORYSTICK SUBSYSTEM
15421 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15422 M:      Alex Dubov <oakad@yahoo.com>
15423 M:      Ulf Hansson <ulf.hansson@linaro.org>
15424 L:      linux-mmc@vger.kernel.org
15425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15426 S:      Maintained
15427 F:      drivers/memstick/
15428 F:      include/linux/memstick.h
15429
15430 SONY VAIO CONTROL DEVICE DRIVER
15431 M:      Mattia Dongili <malattia@linux.it>
15432 L:      platform-driver-x86@vger.kernel.org
15433 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15434 S:      Maintained
15435 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15436 F:      drivers/char/sonypi.c
15437 F:      drivers/platform/x86/sony-laptop.c
15438 F:      include/linux/sony-laptop.h
15439
15440 SOUND
15441 M:      Jaroslav Kysela <perex@perex.cz>
15442 M:      Takashi Iwai <tiwai@suse.com>
15443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15444 W:      http://www.alsa-project.org/
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15446 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15447 S:      Maintained
15448 F:      Documentation/sound/
15449 F:      include/sound/
15450 F:      include/uapi/sound/
15451 F:      sound/
15452
15453 SOUND - COMPRESSED AUDIO
15454 M:      Vinod Koul <vkoul@kernel.org>
15455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15457 S:      Supported
15458 F:      Documentation/sound/designs/compress-offload.rst
15459 F:      include/sound/compress_driver.h
15460 F:      include/uapi/sound/compress_*
15461 F:      sound/core/compress_offload.c
15462 F:      sound/soc/soc-compress.c
15463
15464 SOUND - DMAENGINE HELPERS
15465 M:      Lars-Peter Clausen <lars@metafoo.de>
15466 S:      Supported
15467 F:      include/sound/dmaengine_pcm.h
15468 F:      sound/core/pcm_dmaengine.c
15469 F:      sound/soc/soc-generic-dmaengine-pcm.c
15470
15471 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15472 M:      Liam Girdwood <lgirdwood@gmail.com>
15473 M:      Mark Brown <broonie@kernel.org>
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15476 W:      http://alsa-project.org/main/index.php/ASoC
15477 S:      Supported
15478 F:      Documentation/devicetree/bindings/sound/
15479 F:      Documentation/sound/soc/
15480 F:      sound/soc/
15481 F:      include/dt-bindings/sound/
15482 F:      include/sound/soc*
15483
15484 SOUNDWIRE SUBSYSTEM
15485 M:      Vinod Koul <vkoul@kernel.org>
15486 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15487 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 S:      Supported
15490 F:      Documentation/driver-api/soundwire/
15491 F:      drivers/soundwire/
15492 F:      include/linux/soundwire/
15493
15494 SP2 MEDIA DRIVER
15495 M:      Olli Salonen <olli.salonen@iki.fi>
15496 L:      linux-media@vger.kernel.org
15497 W:      https://linuxtv.org
15498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15499 S:      Maintained
15500 F:      drivers/media/dvb-frontends/sp2*
15501
15502 SPARC + UltraSPARC (sparc/sparc64)
15503 M:      "David S. Miller" <davem@davemloft.net>
15504 L:      sparclinux@vger.kernel.org
15505 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15508 S:      Maintained
15509 F:      arch/sparc/
15510 F:      drivers/sbus/
15511
15512 SPARC SERIAL DRIVERS
15513 M:      "David S. Miller" <davem@davemloft.net>
15514 L:      sparclinux@vger.kernel.org
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15517 S:      Maintained
15518 F:      include/linux/sunserialcore.h
15519 F:      drivers/tty/serial/suncore.c
15520 F:      drivers/tty/serial/sunhv.c
15521 F:      drivers/tty/serial/sunsab.c
15522 F:      drivers/tty/serial/sunsab.h
15523 F:      drivers/tty/serial/sunsu.c
15524 F:      drivers/tty/serial/sunzilog.c
15525 F:      drivers/tty/serial/sunzilog.h
15526 F:      drivers/tty/vcc.c
15527
15528 SPARSE CHECKER
15529 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15530 L:      linux-sparse@vger.kernel.org
15531 W:      https://sparse.wiki.kernel.org/
15532 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15533 S:      Maintained
15534 F:      include/linux/compiler.h
15535
15536 SPEAR CLOCK FRAMEWORK SUPPORT
15537 M:      Viresh Kumar <vireshk@kernel.org>
15538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539 W:      http://www.st.com/spear
15540 S:      Maintained
15541 F:      drivers/clk/spear/
15542
15543 SPEAR PLATFORM SUPPORT
15544 M:      Viresh Kumar <vireshk@kernel.org>
15545 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15547 W:      http://www.st.com/spear
15548 S:      Maintained
15549 F:      arch/arm/boot/dts/spear*
15550 F:      arch/arm/mach-spear/
15551
15552 SPI NOR SUBSYSTEM
15553 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15554 L:      linux-mtd@lists.infradead.org
15555 W:      http://www.linux-mtd.infradead.org/
15556 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15558 S:      Maintained
15559 F:      drivers/mtd/spi-nor/
15560 F:      include/linux/mtd/spi-nor.h
15561
15562 SPI SUBSYSTEM
15563 M:      Mark Brown <broonie@kernel.org>
15564 L:      linux-spi@vger.kernel.org
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15566 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/spi/
15569 F:      Documentation/spi/
15570 F:      drivers/spi/
15571 F:      include/linux/spi/
15572 F:      include/uapi/linux/spi/
15573 F:      tools/spi/
15574
15575 SPIDERNET NETWORK DRIVER for CELL
15576 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15577 L:      netdev@vger.kernel.org
15578 S:      Supported
15579 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15580 F:      drivers/net/ethernet/toshiba/spider_net*
15581
15582 SPMI SUBSYSTEM
15583 R:      Stephen Boyd <sboyd@kernel.org>
15584 L:      linux-arm-msm@vger.kernel.org
15585 F:      Documentation/devicetree/bindings/spmi/
15586 F:      drivers/spmi/
15587 F:      include/dt-bindings/spmi/spmi.h
15588 F:      include/linux/spmi.h
15589 F:      include/trace/events/spmi.h
15590
15591 SPU FILE SYSTEM
15592 M:      Jeremy Kerr <jk@ozlabs.org>
15593 L:      linuxppc-dev@lists.ozlabs.org
15594 W:      http://www.ibm.com/developerworks/power/cell/
15595 S:      Supported
15596 F:      Documentation/filesystems/spufs.txt
15597 F:      arch/powerpc/platforms/cell/spufs/
15598
15599 SQUASHFS FILE SYSTEM
15600 M:      Phillip Lougher <phillip@squashfs.org.uk>
15601 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15602 W:      http://squashfs.org.uk
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15604 S:      Maintained
15605 F:      Documentation/filesystems/squashfs.txt
15606 F:      fs/squashfs/
15607
15608 SRM (Alpha) environment access
15609 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15610 S:      Maintained
15611 F:      arch/alpha/kernel/srm_env.c
15612
15613 ST LSM6DSx IMU IIO DRIVER
15614 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15615 L:      linux-iio@vger.kernel.org
15616 W:      http://www.st.com/
15617 S:      Maintained
15618 F:      drivers/iio/imu/st_lsm6dsx/
15619 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15620
15621 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15622 M:      Mickael Guene <mickael.guene@st.com>
15623 L:      linux-media@vger.kernel.org
15624 T:      git git://linuxtv.org/media_tree.git
15625 S:      Maintained
15626 F:      drivers/media/i2c/st-mipid02.c
15627 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15628
15629 ST STM32 I2C/SMBUS DRIVER
15630 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15631 L:      linux-i2c@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/i2c/busses/i2c-stm32*
15634
15635 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15636 M:      Song Qiang <songqiang1304521@gmail.com>
15637 L:      linux-iio@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/iio/proximity/vl53l0x-i2c.c
15640 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15641
15642 STABLE BRANCH
15643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15644 M:      Sasha Levin <sashal@kernel.org>
15645 L:      stable@vger.kernel.org
15646 S:      Supported
15647 F:      Documentation/process/stable-kernel-rules.rst
15648
15649 STAGING - COMEDI
15650 M:      Ian Abbott <abbotti@mev.co.uk>
15651 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15652 S:      Odd Fixes
15653 F:      drivers/staging/comedi/
15654
15655 STAGING - FIELDBUS SUBSYSTEM
15656 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15657 S:      Maintained
15658 F:      drivers/staging/fieldbus/*
15659 F:      drivers/staging/fieldbus/Documentation/
15660
15661 STAGING - HMS ANYBUS-S BUS
15662 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15663 S:      Maintained
15664 F:      drivers/staging/fieldbus/anybuss/
15665
15666 STAGING - INDUSTRIAL IO
15667 M:      Jonathan Cameron <jic23@kernel.org>
15668 L:      linux-iio@vger.kernel.org
15669 S:      Odd Fixes
15670 F:      Documentation/devicetree/bindings/staging/iio/
15671 F:      drivers/staging/iio/
15672
15673 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15674 M:      Marc Dietrich <marvin24@gmx.de>
15675 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15676 L:      linux-tegra@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/staging/nvec/
15679
15680 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15681 M:      Jens Frederich <jfrederich@gmail.com>
15682 M:      Daniel Drake <dsd@laptop.org>
15683 M:      Jon Nettleton <jon.nettleton@gmail.com>
15684 W:      http://wiki.laptop.org/go/DCON
15685 S:      Maintained
15686 F:      drivers/staging/olpc_dcon/
15687
15688 STAGING - REALTEK RTL8712U DRIVERS
15689 M:      Larry Finger <Larry.Finger@lwfinger.net>
15690 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15691 S:      Odd Fixes
15692 F:      drivers/staging/rtl8712/
15693
15694 STAGING - REALTEK RTL8188EU DRIVERS
15695 M:      Larry Finger <Larry.Finger@lwfinger.net>
15696 S:      Odd Fixes
15697 F:      drivers/staging/rtl8188eu/
15698
15699 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15700 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15701 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15702 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15703 L:      linux-fbdev@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/staging/sm750fb/
15706
15707 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15708 M:      William Hubbs <w.d.hubbs@gmail.com>
15709 M:      Chris Brannon <chris@the-brannons.com>
15710 M:      Kirk Reiser <kirk@reisers.ca>
15711 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15712 L:      speakup@linux-speakup.org
15713 W:      http://www.linux-speakup.org/
15714 S:      Odd Fixes
15715 F:      drivers/staging/speakup/
15716
15717 STAGING - VIA VT665X DRIVERS
15718 M:      Forest Bond <forest@alittletooquiet.net>
15719 S:      Odd Fixes
15720 F:      drivers/staging/vt665?/
15721
15722 STAGING - WILC1000 WIFI DRIVER
15723 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15724 M:      Ajay Singh <ajay.kathat@microchip.com>
15725 L:      linux-wireless@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/staging/wilc1000/
15728
15729 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15730 M:      Michael Hennerich <michael.hennerich@analog.com>
15731 M:      Beniamin Bia <beniamin.bia@analog.com>
15732 L:      linux-fbdev@vger.kernel.org
15733 S:      Supported
15734 F:      drivers/staging/fbtft/fb_seps525.c
15735 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15736
15737 STAGING SUBSYSTEM
15738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15740 L:      devel@driverdev.osuosl.org
15741 S:      Supported
15742 F:      drivers/staging/
15743
15744 STARFIRE/DURALAN NETWORK DRIVER
15745 M:      Ion Badulescu <ionut@badula.org>
15746 S:      Odd Fixes
15747 F:      drivers/net/ethernet/adaptec/starfire*
15748
15749 STEC S1220 SKD DRIVER
15750 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15751 L:      linux-block@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/block/skd*[ch]
15754
15755 STI AUDIO (ASoC) DRIVERS
15756 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15760 F:      sound/soc/sti/
15761
15762 STI CEC DRIVER
15763 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15764 S:      Maintained
15765 F:      drivers/media/platform/sti/cec/
15766 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15767
15768 STK1160 USB VIDEO CAPTURE DRIVER
15769 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15770 L:      linux-media@vger.kernel.org
15771 T:      git git://linuxtv.org/media_tree.git
15772 S:      Maintained
15773 F:      drivers/media/usb/stk1160/
15774
15775 STM32 AUDIO (ASoC) DRIVERS
15776 M:      Olivier Moysan <olivier.moysan@st.com>
15777 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15779 S:      Maintained
15780 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15781 F:      sound/soc/stm/
15782
15783 STM32 TIMER/LPTIMER DRIVERS
15784 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15785 S:      Maintained
15786 F:      drivers/*/stm32-*timer*
15787 F:      drivers/pwm/pwm-stm32*
15788 F:      include/linux/*/stm32-*tim*
15789 F:      Documentation/ABI/testing/*timer-stm32
15790 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15791 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15792
15793 STMMAC ETHERNET DRIVER
15794 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15795 M:      Alexandre Torgue <alexandre.torgue@st.com>
15796 M:      Jose Abreu <joabreu@synopsys.com>
15797 L:      netdev@vger.kernel.org
15798 W:      http://www.stlinux.com
15799 S:      Supported
15800 F:      drivers/net/ethernet/stmicro/stmmac/
15801
15802 SUN3/3X
15803 M:      Sam Creasey <sammy@sammy.net>
15804 W:      http://sammy.net/sun3/
15805 S:      Maintained
15806 F:      arch/m68k/kernel/*sun3*
15807 F:      arch/m68k/sun3*/
15808 F:      arch/m68k/include/asm/sun3*
15809 F:      drivers/net/ethernet/i825xx/sun3*
15810
15811 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15812 M:      Hans de Goede <hdegoede@redhat.com>
15813 L:      linux-input@vger.kernel.org
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15816 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15817
15818 SUNDANCE NETWORK DRIVER
15819 M:      Denis Kirjanov <kda@linux-powerpc.org>
15820 L:      netdev@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/net/ethernet/dlink/sundance.c
15823
15824 SUPERH
15825 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15826 M:      Rich Felker <dalias@libc.org>
15827 L:      linux-sh@vger.kernel.org
15828 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15829 S:      Maintained
15830 F:      Documentation/sh/
15831 F:      arch/sh/
15832 F:      drivers/sh/
15833
15834 SUSPEND TO RAM
15835 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15836 M:      Len Brown <len.brown@intel.com>
15837 M:      Pavel Machek <pavel@ucw.cz>
15838 L:      linux-pm@vger.kernel.org
15839 B:      https://bugzilla.kernel.org
15840 S:      Supported
15841 F:      Documentation/power/
15842 F:      arch/x86/kernel/acpi/
15843 F:      drivers/base/power/
15844 F:      kernel/power/
15845 F:      include/linux/suspend.h
15846 F:      include/linux/freezer.h
15847 F:      include/linux/pm.h
15848
15849 SVGA HANDLING
15850 M:      Martin Mares <mj@ucw.cz>
15851 L:      linux-video@atrey.karlin.mff.cuni.cz
15852 S:      Maintained
15853 F:      Documentation/admin-guide/svga.rst
15854 F:      arch/x86/boot/video*
15855
15856 SWIOTLB SUBSYSTEM
15857 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15858 L:      iommu@lists.linux-foundation.org
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15860 S:      Supported
15861 F:      kernel/dma/swiotlb.c
15862 F:      arch/*/kernel/pci-swiotlb.c
15863 F:      include/linux/swiotlb.h
15864
15865 SWITCHDEV
15866 M:      Jiri Pirko <jiri@resnulli.us>
15867 M:      Ivan Vecera <ivecera@redhat.com>
15868 L:      netdev@vger.kernel.org
15869 S:      Supported
15870 F:      net/switchdev/
15871 F:      include/net/switchdev.h
15872
15873 SY8106A REGULATOR DRIVER
15874 M:      Icenowy Zheng <icenowy@aosc.io>
15875 S:      Maintained
15876 F:      drivers/regulator/sy8106a-regulator.c
15877 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15878
15879 SYNC FILE FRAMEWORK
15880 M:      Sumit Semwal <sumit.semwal@linaro.org>
15881 R:      Gustavo Padovan <gustavo@padovan.org>
15882 S:      Maintained
15883 L:      linux-media@vger.kernel.org
15884 L:      dri-devel@lists.freedesktop.org
15885 F:      drivers/dma-buf/sync_*
15886 F:      drivers/dma-buf/dma-fence*
15887 F:      drivers/dma-buf/sw_sync.c
15888 F:      include/linux/sync_file.h
15889 F:      include/uapi/linux/sync_file.h
15890 F:      Documentation/driver-api/sync_file.rst
15891 T:      git git://anongit.freedesktop.org/drm/drm-misc
15892
15893 SYNOPSYS ARC ARCHITECTURE
15894 M:      Vineet Gupta <vgupta@synopsys.com>
15895 L:      linux-snps-arc@lists.infradead.org
15896 S:      Supported
15897 F:      arch/arc/
15898 F:      Documentation/devicetree/bindings/arc/*
15899 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15900 F:      drivers/clocksource/arc_timer.c
15901 F:      drivers/tty/serial/arc_uart.c
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15903
15904 SYNOPSYS ARC HSDK SDP pll clock driver
15905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15906 S:      Supported
15907 F:      drivers/clk/clk-hsdk-pll.c
15908 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15909
15910 SYNOPSYS ARC SDP clock driver
15911 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15912 S:      Supported
15913 F:      drivers/clk/axs10x/*
15914 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15915
15916 SYNOPSYS ARC SDP platform support
15917 M:      Alexey Brodkin <abrodkin@synopsys.com>
15918 S:      Supported
15919 F:      arch/arc/plat-axs10x
15920 F:      arch/arc/boot/dts/ax*
15921 F:      Documentation/devicetree/bindings/arc/axs10*
15922
15923 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15925 S:      Supported
15926 F:      drivers/reset/reset-axs10x.c
15927 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15928
15929 SYNOPSYS CREG GPIO DRIVER
15930 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15931 S:      Maintained
15932 F:      drivers/gpio/gpio-creg-snps.c
15933 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15934
15935 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15937 S:      Maintained
15938 F:      drivers/tty/serial/8250/8250_dw.c
15939
15940 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15941 M:      Hoan Tran <hoan@os.amperecomputing.com>
15942 L:      linux-gpio@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/gpio/gpio-dwapb.c
15945 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15946
15947 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15949 S:      Maintained
15950 F:      drivers/dma/dw-axi-dmac/
15951 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15952
15953 SYNOPSYS DESIGNWARE DMAC DRIVER
15954 M:      Viresh Kumar <vireshk@kernel.org>
15955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15956 S:      Maintained
15957 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15958 F:      drivers/dma/dw/
15959 F:      include/dt-bindings/dma/dw-dmac.h
15960 F:      include/linux/dma/dw.h
15961 F:      include/linux/platform_data/dma-dw.h
15962
15963 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15964 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15965 L:      netdev@vger.kernel.org
15966 S:      Supported
15967 F:      drivers/net/ethernet/synopsys/
15968
15969 SYNOPSYS DESIGNWARE I2C DRIVER
15970 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15971 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15972 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15973 L:      linux-i2c@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/i2c/busses/i2c-designware-*
15976 F:      include/linux/platform_data/i2c-designware.h
15977
15978 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15979 M:      Jaehoon Chung <jh80.chung@samsung.com>
15980 L:      linux-mmc@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/mmc/host/dw_mmc*
15983
15984 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15985 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15986 S:      Supported
15987 F:      drivers/reset/reset-hsdk.c
15988 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15989 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15990
15991 SYSTEM CONFIGURATION (SYSCON)
15992 M:      Lee Jones <lee.jones@linaro.org>
15993 M:      Arnd Bergmann <arnd@arndb.de>
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15995 S:      Supported
15996 F:      drivers/mfd/syscon.c
15997
15998 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15999 M:      Sudeep Holla <sudeep.holla@arm.com>
16000 L:      linux-arm-kernel@lists.infradead.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16003 F:      drivers/clk/clk-sc[mp]i.c
16004 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16005 F:      drivers/firmware/arm_scpi.c
16006 F:      drivers/firmware/arm_scmi/
16007 F:      drivers/reset/reset-scmi.c
16008 F:      include/linux/sc[mp]i_protocol.h
16009
16010 SYSTEM RESET/SHUTDOWN DRIVERS
16011 M:      Sebastian Reichel <sre@kernel.org>
16012 L:      linux-pm@vger.kernel.org
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/power/reset/
16016 F:      drivers/power/reset/
16017
16018 SYSTEM TRACE MODULE CLASS
16019 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16020 S:      Maintained
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16022 F:      Documentation/trace/stm.rst
16023 F:      drivers/hwtracing/stm/
16024 F:      include/linux/stm.h
16025 F:      include/uapi/linux/stm.h
16026
16027 SYSTEM76 ACPI DRIVER
16028 M:      Jeremy Soller <jeremy@system76.com>
16029 M:      System76 Product Development <productdev@system76.com>
16030 L:      platform-driver-x86@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/platform/x86/system76_acpi.c
16033
16034 SYSV FILESYSTEM
16035 M:      Christoph Hellwig <hch@infradead.org>
16036 S:      Maintained
16037 F:      Documentation/filesystems/sysv-fs.txt
16038 F:      fs/sysv/
16039 F:      include/linux/sysv_fs.h
16040
16041 TASKSTATS STATISTICS INTERFACE
16042 M:      Balbir Singh <bsingharora@gmail.com>
16043 S:      Maintained
16044 F:      Documentation/accounting/taskstats*
16045 F:      include/linux/taskstats*
16046 F:      kernel/taskstats.c
16047
16048 TC subsystem
16049 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16050 M:      Cong Wang <xiyou.wangcong@gmail.com>
16051 M:      Jiri Pirko <jiri@resnulli.us>
16052 L:      netdev@vger.kernel.org
16053 S:      Maintained
16054 F:      include/net/pkt_cls.h
16055 F:      include/net/pkt_sched.h
16056 F:      include/net/tc_act/
16057 F:      include/uapi/linux/pkt_cls.h
16058 F:      include/uapi/linux/pkt_sched.h
16059 F:      include/uapi/linux/tc_act/
16060 F:      include/uapi/linux/tc_ematch/
16061 F:      net/sched/
16062
16063 TC90522 MEDIA DRIVER
16064 M:      Akihiro Tsukada <tskd08@gmail.com>
16065 L:      linux-media@vger.kernel.org
16066 S:      Odd Fixes
16067 F:      drivers/media/dvb-frontends/tc90522*
16068
16069 TCP LOW PRIORITY MODULE
16070 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16071 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16072 W:      http://tcp-lp-mod.sourceforge.net/
16073 S:      Maintained
16074 F:      net/ipv4/tcp_lp.c
16075
16076 TDA10071 MEDIA DRIVER
16077 M:      Antti Palosaari <crope@iki.fi>
16078 L:      linux-media@vger.kernel.org
16079 W:      https://linuxtv.org
16080 W:      http://palosaari.fi/linux/
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 T:      git git://linuxtv.org/anttip/media_tree.git
16083 S:      Maintained
16084 F:      drivers/media/dvb-frontends/tda10071*
16085
16086 TDA18212 MEDIA DRIVER
16087 M:      Antti Palosaari <crope@iki.fi>
16088 L:      linux-media@vger.kernel.org
16089 W:      https://linuxtv.org
16090 W:      http://palosaari.fi/linux/
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/anttip/media_tree.git
16093 S:      Maintained
16094 F:      drivers/media/tuners/tda18212*
16095
16096 TDA18218 MEDIA DRIVER
16097 M:      Antti Palosaari <crope@iki.fi>
16098 L:      linux-media@vger.kernel.org
16099 W:      https://linuxtv.org
16100 W:      http://palosaari.fi/linux/
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/anttip/media_tree.git
16103 S:      Maintained
16104 F:      drivers/media/tuners/tda18218*
16105
16106 TDA18250 MEDIA DRIVER
16107 M:      Olli Salonen <olli.salonen@iki.fi>
16108 L:      linux-media@vger.kernel.org
16109 W:      https://linuxtv.org
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 T:      git git://linuxtv.org/media_tree.git
16112 S:      Maintained
16113 F:      drivers/media/tuners/tda18250*
16114
16115 TDA18271 MEDIA DRIVER
16116 M:      Michael Krufky <mkrufky@linuxtv.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 W:      http://github.com/mkrufky
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 T:      git git://linuxtv.org/mkrufky/tuners.git
16122 S:      Maintained
16123 F:      drivers/media/tuners/tda18271*
16124
16125 TDA1997x MEDIA DRIVER
16126 M:      Tim Harvey <tharvey@gateworks.com>
16127 L:      linux-media@vger.kernel.org
16128 W:      https://linuxtv.org
16129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16130 S:      Maintained
16131 F:      drivers/media/i2c/tda1997x.*
16132
16133 TDA827x MEDIA DRIVER
16134 M:      Michael Krufky <mkrufky@linuxtv.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 W:      http://github.com/mkrufky
16138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16139 T:      git git://linuxtv.org/mkrufky/tuners.git
16140 S:      Maintained
16141 F:      drivers/media/tuners/tda8290.*
16142
16143 TDA8290 MEDIA DRIVER
16144 M:      Michael Krufky <mkrufky@linuxtv.org>
16145 L:      linux-media@vger.kernel.org
16146 W:      https://linuxtv.org
16147 W:      http://github.com/mkrufky
16148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16149 T:      git git://linuxtv.org/mkrufky/tuners.git
16150 S:      Maintained
16151 F:      drivers/media/tuners/tda8290.*
16152
16153 TDA9840 MEDIA DRIVER
16154 M:      Hans Verkuil <hverkuil@xs4all.nl>
16155 L:      linux-media@vger.kernel.org
16156 T:      git git://linuxtv.org/media_tree.git
16157 W:      https://linuxtv.org
16158 S:      Maintained
16159 F:      drivers/media/i2c/tda9840*
16160
16161 TEA5761 TUNER DRIVER
16162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16163 L:      linux-media@vger.kernel.org
16164 W:      https://linuxtv.org
16165 T:      git git://linuxtv.org/media_tree.git
16166 S:      Odd fixes
16167 F:      drivers/media/tuners/tea5761.*
16168
16169 TEA5767 TUNER DRIVER
16170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16171 L:      linux-media@vger.kernel.org
16172 W:      https://linuxtv.org
16173 T:      git git://linuxtv.org/media_tree.git
16174 S:      Maintained
16175 F:      drivers/media/tuners/tea5767.*
16176
16177 TEA6415C MEDIA DRIVER
16178 M:      Hans Verkuil <hverkuil@xs4all.nl>
16179 L:      linux-media@vger.kernel.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 W:      https://linuxtv.org
16182 S:      Maintained
16183 F:      drivers/media/i2c/tea6415c*
16184
16185 TEA6420 MEDIA DRIVER
16186 M:      Hans Verkuil <hverkuil@xs4all.nl>
16187 L:      linux-media@vger.kernel.org
16188 T:      git git://linuxtv.org/media_tree.git
16189 W:      https://linuxtv.org
16190 S:      Maintained
16191 F:      drivers/media/i2c/tea6420*
16192
16193 TEAM DRIVER
16194 M:      Jiri Pirko <jiri@resnulli.us>
16195 L:      netdev@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/net/team/
16198 F:      include/linux/if_team.h
16199 F:      include/uapi/linux/if_team.h
16200
16201 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16202 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16203 S:      Maintained
16204 F:      arch/x86/platform/ts5500/
16205
16206 TECHNOTREND USB IR RECEIVER
16207 M:      Sean Young <sean@mess.org>
16208 L:      linux-media@vger.kernel.org
16209 S:      Maintained
16210 F:      drivers/media/rc/ttusbir.c
16211
16212 TECHWELL TW9910 VIDEO DECODER
16213 L:      linux-media@vger.kernel.org
16214 S:      Orphan
16215 F:      drivers/media/i2c/tw9910.c
16216 F:      include/media/i2c/tw9910.h
16217
16218 TEE SUBSYSTEM
16219 M:      Jens Wiklander <jens.wiklander@linaro.org>
16220 L:      tee-dev@lists.linaro.org
16221 S:      Maintained
16222 F:      include/linux/tee_drv.h
16223 F:      include/uapi/linux/tee.h
16224 F:      drivers/tee/
16225 F:      Documentation/tee.txt
16226
16227 TEGRA ARCHITECTURE SUPPORT
16228 M:      Thierry Reding <thierry.reding@gmail.com>
16229 M:      Jonathan Hunter <jonathanh@nvidia.com>
16230 L:      linux-tegra@vger.kernel.org
16231 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16233 S:      Supported
16234 N:      [^a-z]tegra
16235
16236 TEGRA CLOCK DRIVER
16237 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16238 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16239 S:      Supported
16240 F:      drivers/clk/tegra/
16241
16242 TEGRA DMA DRIVERS
16243 M:      Laxman Dewangan <ldewangan@nvidia.com>
16244 M:      Jon Hunter <jonathanh@nvidia.com>
16245 S:      Supported
16246 F:      drivers/dma/tegra*
16247
16248 TEGRA I2C DRIVER
16249 M:      Laxman Dewangan <ldewangan@nvidia.com>
16250 R:      Dmitry Osipenko <digetx@gmail.com>
16251 S:      Supported
16252 F:      drivers/i2c/busses/i2c-tegra.c
16253
16254 TEGRA IOMMU DRIVERS
16255 M:      Thierry Reding <thierry.reding@gmail.com>
16256 L:      linux-tegra@vger.kernel.org
16257 S:      Supported
16258 F:      drivers/iommu/tegra*
16259
16260 TEGRA KBC DRIVER
16261 M:      Laxman Dewangan <ldewangan@nvidia.com>
16262 S:      Supported
16263 F:      drivers/input/keyboard/tegra-kbc.c
16264
16265 TEGRA NAND DRIVER
16266 M:      Stefan Agner <stefan@agner.ch>
16267 M:      Lucas Stach <dev@lynxeye.de>
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16270 F:      drivers/mtd/nand/raw/tegra_nand.c
16271
16272 TEGRA PWM DRIVER
16273 M:      Thierry Reding <thierry.reding@gmail.com>
16274 S:      Supported
16275 F:      drivers/pwm/pwm-tegra.c
16276
16277 TEGRA SERIAL DRIVER
16278 M:      Laxman Dewangan <ldewangan@nvidia.com>
16279 S:      Supported
16280 F:      drivers/tty/serial/serial-tegra.c
16281
16282 TEGRA SPI DRIVER
16283 M:      Laxman Dewangan <ldewangan@nvidia.com>
16284 S:      Supported
16285 F:      drivers/spi/spi-tegra*
16286
16287 TEGRA XUSB PADCTL DRIVER
16288 M:      JC Kuo <jckuo@nvidia.com>
16289 S:      Supported
16290 F:      drivers/phy/tegra/xusb*
16291
16292 TEHUTI ETHERNET DRIVER
16293 M:      Andy Gospodarek <andy@greyhouse.net>
16294 L:      netdev@vger.kernel.org
16295 S:      Supported
16296 F:      drivers/net/ethernet/tehuti/*
16297
16298 Telecom Clock Driver for MCPL0010
16299 M:      Mark Gross <mark.gross@intel.com>
16300 S:      Supported
16301 F:      drivers/char/tlclk.c
16302
16303 TENSILICA XTENSA PORT (xtensa)
16304 M:      Chris Zankel <chris@zankel.net>
16305 M:      Max Filippov <jcmvbkbc@gmail.com>
16306 L:      linux-xtensa@linux-xtensa.org
16307 T:      git git://github.com/czankel/xtensa-linux.git
16308 S:      Maintained
16309 F:      arch/xtensa/
16310 F:      drivers/irqchip/irq-xtensa-*
16311
16312 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16313 M:      Nishanth Menon <nm@ti.com>
16314 M:      Tero Kristo <t-kristo@ti.com>
16315 M:      Santosh Shilimkar <ssantosh@kernel.org>
16316 L:      linux-arm-kernel@lists.infradead.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16319 F:      drivers/firmware/ti_sci*
16320 F:      include/linux/soc/ti/ti_sci_protocol.h
16321 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16322 F:      drivers/soc/ti/ti_sci_pm_domains.c
16323 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16324 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16325 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16326 F:      drivers/clk/keystone/sci-clk.c
16327 F:      drivers/reset/reset-ti-sci.c
16328 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16329 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16330 F:      drivers/irqchip/irq-ti-sci-intr.c
16331 F:      drivers/irqchip/irq-ti-sci-inta.c
16332 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16333 F:      drivers/soc/ti/ti_sci_inta_msi.c
16334
16335 Texas Instruments ASoC drivers
16336 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16338 S:      Maintained
16339 F:      sound/soc/ti/
16340
16341 Texas Instruments' DAC7612 DAC Driver
16342 M:      Ricardo Ribalda <ricardo@ribalda.com>
16343 L:      linux-iio@vger.kernel.org
16344 S:      Supported
16345 F:      drivers/iio/dac/ti-dac7612.c
16346 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16347
16348 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16349 M:      Hans Verkuil <hverkuil@xs4all.nl>
16350 L:      linux-media@vger.kernel.org
16351 T:      git git://linuxtv.org/media_tree.git
16352 W:      https://linuxtv.org
16353 S:      Maintained
16354 F:      drivers/media/radio/radio-raremono.c
16355
16356 THERMAL
16357 M:      Zhang Rui <rui.zhang@intel.com>
16358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16359 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16360 L:      linux-pm@vger.kernel.org
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16362 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16363 S:      Supported
16364 F:      drivers/thermal/
16365 F:      include/linux/thermal.h
16366 F:      include/uapi/linux/thermal.h
16367 F:      include/linux/cpu_cooling.h
16368 F:      Documentation/devicetree/bindings/thermal/
16369
16370 THERMAL/CPU_COOLING
16371 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16372 M:      Viresh Kumar <viresh.kumar@linaro.org>
16373 M:      Javi Merino <javi.merino@kernel.org>
16374 L:      linux-pm@vger.kernel.org
16375 S:      Supported
16376 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16377 F:      drivers/thermal/cpu_cooling.c
16378 F:      include/linux/cpu_cooling.h
16379
16380 THERMAL DRIVER FOR AMLOGIC SOCS
16381 M:      Guillaume La Roque <glaroque@baylibre.com>
16382 L:      linux-pm@vger.kernel.org
16383 L:      linux-amlogic@lists.infradead.org
16384 W:      http://linux-meson.com/
16385 S:      Supported
16386 F:      drivers/thermal/amlogic_thermal.c
16387 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16388
16389 THINKPAD ACPI EXTRAS DRIVER
16390 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16391 L:      ibm-acpi-devel@lists.sourceforge.net
16392 L:      platform-driver-x86@vger.kernel.org
16393 W:      http://ibm-acpi.sourceforge.net
16394 W:      http://thinkwiki.org/wiki/Ibm-acpi
16395 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16396 S:      Maintained
16397 F:      drivers/platform/x86/thinkpad_acpi.c
16398
16399 THUNDERBOLT DRIVER
16400 M:      Andreas Noever <andreas.noever@gmail.com>
16401 M:      Michael Jamet <michael.jamet@intel.com>
16402 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16403 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16405 S:      Maintained
16406 F:      Documentation/admin-guide/thunderbolt.rst
16407 F:      drivers/thunderbolt/
16408 F:      include/linux/thunderbolt.h
16409
16410 THUNDERBOLT NETWORK DRIVER
16411 M:      Michael Jamet <michael.jamet@intel.com>
16412 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16413 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16414 L:      netdev@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/net/thunderbolt.c
16417
16418 THUNDERX GPIO DRIVER
16419 M:      Robert Richter <rrichter@marvell.com>
16420 S:      Maintained
16421 F:      drivers/gpio/gpio-thunderx.c
16422
16423 TI AM437X VPFE DRIVER
16424 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16425 L:      linux-media@vger.kernel.org
16426 W:      https://linuxtv.org
16427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16428 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16429 S:      Maintained
16430 F:      drivers/media/platform/am437x/
16431
16432 TI BANDGAP AND THERMAL DRIVER
16433 M:      Eduardo Valentin <edubezval@gmail.com>
16434 M:      Keerthy <j-keerthy@ti.com>
16435 L:      linux-pm@vger.kernel.org
16436 L:      linux-omap@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/thermal/ti-soc-thermal/
16439
16440 TI BQ27XXX POWER SUPPLY DRIVER
16441 R:      Andrew F. Davis <afd@ti.com>
16442 F:      include/linux/power/bq27xxx_battery.h
16443 F:      drivers/power/supply/bq27xxx_battery.c
16444 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16445
16446 TI CDCE706 CLOCK DRIVER
16447 M:      Max Filippov <jcmvbkbc@gmail.com>
16448 S:      Maintained
16449 F:      drivers/clk/clk-cdce706.c
16450
16451 TI CLOCK DRIVER
16452 M:      Tero Kristo <t-kristo@ti.com>
16453 L:      linux-omap@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/clk/ti/
16456 F:      include/linux/clk/ti.h
16457
16458 TI DAVINCI MACHINE SUPPORT
16459 M:      Sekhar Nori <nsekhar@ti.com>
16460 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16463 S:      Supported
16464 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16465 F:      arch/arm/mach-davinci/
16466 F:      drivers/i2c/busses/i2c-davinci.c
16467 F:      arch/arm/boot/dts/da850*
16468
16469 TI DAVINCI SERIES CLOCK DRIVER
16470 M:      David Lechner <david@lechnology.com>
16471 R:      Sekhar Nori <nsekhar@ti.com>
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16474 F:      drivers/clk/davinci/
16475
16476 TI DAVINCI SERIES GPIO DRIVER
16477 M:      Keerthy <j-keerthy@ti.com>
16478 L:      linux-gpio@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16481 F:      drivers/gpio/gpio-davinci.c
16482
16483 TI DAVINCI SERIES MEDIA DRIVER
16484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16485 L:      linux-media@vger.kernel.org
16486 W:      https://linuxtv.org
16487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16488 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16489 S:      Maintained
16490 F:      drivers/media/platform/davinci/
16491 F:      include/media/davinci/
16492
16493 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16494 R:      David Lechner <david@lechnology.com>
16495 L:      linux-iio@vger.kernel.org
16496 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16497 F:      drivers/counter/ti-eqep.c
16498
16499 TI ETHERNET SWITCH DRIVER (CPSW)
16500 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16501 L:      linux-omap@vger.kernel.org
16502 L:      netdev@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/net/ethernet/ti/cpsw*
16505 F:      drivers/net/ethernet/ti/davinci*
16506
16507 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16508 M:      Alex Dubov <oakad@yahoo.com>
16509 S:      Maintained
16510 W:      http://tifmxx.berlios.de/
16511 F:      drivers/memstick/host/tifm_ms.c
16512 F:      drivers/misc/tifm*
16513 F:      drivers/mmc/host/tifm_sd.c
16514 F:      include/linux/tifm.h
16515
16516 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16517 M:      Santosh Shilimkar <ssantosh@kernel.org>
16518 L:      linux-kernel@vger.kernel.org
16519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16520 S:      Maintained
16521 F:      drivers/soc/ti/*
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16523
16524 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16525 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16526 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      sound/soc/codecs/lm49453*
16530 F:      sound/soc/codecs/isabelle*
16531
16532 TI LP855x BACKLIGHT DRIVER
16533 M:      Milo Kim <milo.kim@ti.com>
16534 S:      Maintained
16535 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16536 F:      drivers/video/backlight/lp855x_bl.c
16537 F:      include/linux/platform_data/lp855x.h
16538
16539 TI LP8727 CHARGER DRIVER
16540 M:      Milo Kim <milo.kim@ti.com>
16541 S:      Maintained
16542 F:      drivers/power/supply/lp8727_charger.c
16543 F:      include/linux/platform_data/lp8727.h
16544
16545 TI LP8788 MFD DRIVER
16546 M:      Milo Kim <milo.kim@ti.com>
16547 S:      Maintained
16548 F:      drivers/iio/adc/lp8788_adc.c
16549 F:      drivers/leds/leds-lp8788.c
16550 F:      drivers/mfd/lp8788*.c
16551 F:      drivers/power/supply/lp8788-charger.c
16552 F:      drivers/regulator/lp8788-*.c
16553 F:      include/linux/mfd/lp8788*.h
16554
16555 TI NETCP ETHERNET DRIVER
16556 M:      Wingman Kwok <w-kwok2@ti.com>
16557 M:      Murali Karicheri <m-karicheri2@ti.com>
16558 L:      netdev@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/net/ethernet/ti/netcp*
16561
16562 TI PCM3060 ASoC CODEC DRIVER
16563 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16567 F:      sound/soc/codecs/pcm3060*
16568
16569 TI TAS571X FAMILY ASoC CODEC DRIVER
16570 M:      Kevin Cernekee <cernekee@chromium.org>
16571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16572 S:      Odd Fixes
16573 F:      sound/soc/codecs/tas571x*
16574
16575 TI TCAN4X5X DEVICE DRIVER
16576 M:      Dan Murphy <dmurphy@ti.com>
16577 L:      linux-can@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16580 F:      drivers/net/can/m_can/tcan4x5x.c
16581
16582 TI TRF7970A NFC DRIVER
16583 M:      Mark Greer <mgreer@animalcreek.com>
16584 L:      linux-wireless@vger.kernel.org
16585 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16586 S:      Supported
16587 F:      drivers/nfc/trf7970a.c
16588 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16589
16590 TI TWL4030 SERIES SOC CODEC DRIVER
16591 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16593 S:      Maintained
16594 F:      sound/soc/codecs/twl4030*
16595
16596 TI VPE/CAL DRIVERS
16597 M:      Benoit Parrot <bparrot@ti.com>
16598 L:      linux-media@vger.kernel.org
16599 W:      http://linuxtv.org/
16600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16601 S:      Maintained
16602 F:      drivers/media/platform/ti-vpe/
16603 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16604
16605 TI WILINK WIRELESS DRIVERS
16606 L:      linux-wireless@vger.kernel.org
16607 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16608 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16610 S:      Orphan
16611 F:      drivers/net/wireless/ti/
16612 F:      include/linux/wl12xx.h
16613
16614 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16615 M:      John Stultz <john.stultz@linaro.org>
16616 M:      Thomas Gleixner <tglx@linutronix.de>
16617 R:      Stephen Boyd <sboyd@kernel.org>
16618 L:      linux-kernel@vger.kernel.org
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16620 S:      Supported
16621 F:      include/linux/clocksource.h
16622 F:      include/linux/time.h
16623 F:      include/linux/timex.h
16624 F:      include/uapi/linux/time.h
16625 F:      include/uapi/linux/timex.h
16626 F:      kernel/time/clocksource.c
16627 F:      kernel/time/time*.c
16628 F:      kernel/time/alarmtimer.c
16629 F:      kernel/time/ntp.c
16630 F:      tools/testing/selftests/timers/
16631
16632 TIPC NETWORK LAYER
16633 M:      Jon Maloy <jon.maloy@ericsson.com>
16634 M:      Ying Xue <ying.xue@windriver.com>
16635 L:      netdev@vger.kernel.org (core kernel code)
16636 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16637 W:      http://tipc.sourceforge.net/
16638 S:      Maintained
16639 F:      include/uapi/linux/tipc*.h
16640 F:      net/tipc/
16641
16642 TLAN NETWORK DRIVER
16643 M:      Samuel Chessman <chessman@tux.org>
16644 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16645 W:      http://sourceforge.net/projects/tlan/
16646 S:      Maintained
16647 F:      Documentation/networking/device_drivers/ti/tlan.txt
16648 F:      drivers/net/ethernet/ti/tlan.*
16649
16650 TM6000 VIDEO4LINUX DRIVER
16651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16652 L:      linux-media@vger.kernel.org
16653 W:      https://linuxtv.org
16654 T:      git git://linuxtv.org/media_tree.git
16655 S:      Odd fixes
16656 F:      drivers/media/usb/tm6000/
16657 F:      Documentation/media/v4l-drivers/tm6000*
16658
16659 TMIO/SDHI MMC DRIVER
16660 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16661 L:      linux-mmc@vger.kernel.org
16662 S:      Supported
16663 F:      drivers/mmc/host/tmio_mmc*
16664 F:      drivers/mmc/host/renesas_sdhi*
16665 F:      include/linux/mfd/tmio.h
16666
16667 TMP401 HARDWARE MONITOR DRIVER
16668 M:      Guenter Roeck <linux@roeck-us.net>
16669 L:      linux-hwmon@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/hwmon/tmp401.rst
16672 F:      drivers/hwmon/tmp401.c
16673
16674 TMP513 HARDWARE MONITOR DRIVER
16675 M:      Eric Tremblay <etremblay@distech-controls.com>
16676 L:      linux-hwmon@vger.kernel.org
16677 S:      Maintained
16678 F:      Documentation/hwmon/tmp513.rst
16679 F:      drivers/hwmon/tmp513.c
16680
16681 TMPFS (SHMEM FILESYSTEM)
16682 M:      Hugh Dickins <hughd@google.com>
16683 L:      linux-mm@kvack.org
16684 S:      Maintained
16685 F:      include/linux/shmem_fs.h
16686 F:      mm/shmem.c
16687
16688 TOMOYO SECURITY MODULE
16689 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16690 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16691 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16692 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16693 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16694 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16695 W:      https://tomoyo.osdn.jp/
16696 S:      Maintained
16697 F:      security/tomoyo/
16698
16699 TOPSTAR LAPTOP EXTRAS DRIVER
16700 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16701 L:      platform-driver-x86@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/platform/x86/topstar-laptop.c
16704
16705 TORTURE-TEST MODULES
16706 M:      Davidlohr Bueso <dave@stgolabs.net>
16707 M:      "Paul E. McKenney" <paulmck@kernel.org>
16708 M:      Josh Triplett <josh@joshtriplett.org>
16709 L:      linux-kernel@vger.kernel.org
16710 S:      Supported
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16712 F:      Documentation/RCU/torture.txt
16713 F:      kernel/torture.c
16714 F:      kernel/rcu/rcutorture.c
16715 F:      kernel/rcu/rcuperf.c
16716 F:      kernel/locking/locktorture.c
16717
16718 TOSHIBA ACPI EXTRAS DRIVER
16719 M:      Azael Avalos <coproscefalo@gmail.com>
16720 L:      platform-driver-x86@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/platform/x86/toshiba_acpi.c
16723
16724 TOSHIBA BLUETOOTH DRIVER
16725 M:      Azael Avalos <coproscefalo@gmail.com>
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/platform/x86/toshiba_bluetooth.c
16729
16730 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16731 M:      Azael Avalos <coproscefalo@gmail.com>
16732 L:      platform-driver-x86@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/platform/x86/toshiba_haps.c
16735
16736 TOSHIBA SMM DRIVER
16737 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16738 W:      http://www.buzzard.org.uk/toshiba/
16739 S:      Maintained
16740 F:      drivers/char/toshiba.c
16741 F:      include/linux/toshiba.h
16742 F:      include/uapi/linux/toshiba.h
16743
16744 TOSHIBA TC358743 DRIVER
16745 M:      Mats Randgaard <matrandg@cisco.com>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/media/i2c/tc358743*
16749 F:      include/media/i2c/tc358743.h
16750
16751 TOSHIBA WMI HOTKEYS DRIVER
16752 M:      Azael Avalos <coproscefalo@gmail.com>
16753 L:      platform-driver-x86@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/platform/x86/toshiba-wmi.c
16756
16757 TPM DEVICE DRIVER
16758 M:      Peter Huewe <peterhuewe@gmx.de>
16759 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16760 R:      Jason Gunthorpe <jgg@ziepe.ca>
16761 L:      linux-integrity@vger.kernel.org
16762 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16763 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16764 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16765 S:      Maintained
16766 F:      drivers/char/tpm/
16767
16768 TRACING
16769 M:      Steven Rostedt <rostedt@goodmis.org>
16770 M:      Ingo Molnar <mingo@redhat.com>
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16772 S:      Maintained
16773 F:      Documentation/trace/ftrace.rst
16774 F:      arch/*/*/*/ftrace.h
16775 F:      arch/*/kernel/ftrace.c
16776 F:      include/*/ftrace.h
16777 F:      include/linux/trace*.h
16778 F:      include/trace/
16779 F:      kernel/trace/
16780 F:      tools/testing/selftests/ftrace/
16781
16782 TRACING MMIO ACCESSES (MMIOTRACE)
16783 M:      Steven Rostedt <rostedt@goodmis.org>
16784 M:      Ingo Molnar <mingo@kernel.org>
16785 R:      Karol Herbst <karolherbst@gmail.com>
16786 R:      Pekka Paalanen <ppaalanen@gmail.com>
16787 S:      Maintained
16788 L:      linux-kernel@vger.kernel.org
16789 L:      nouveau@lists.freedesktop.org
16790 F:      kernel/trace/trace_mmiotrace.c
16791 F:      include/linux/mmiotrace.h
16792 F:      arch/x86/mm/kmmio.c
16793 F:      arch/x86/mm/mmio-mod.c
16794 F:      arch/x86/mm/testmmiotrace.c
16795
16796 TRIVIAL PATCHES
16797 M:      Jiri Kosina <trivial@kernel.org>
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16799 S:      Maintained
16800 K:      ^Subject:.*(?i)trivial
16801
16802 TEMPO SEMICONDUCTOR DRIVERS
16803 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16804 S:      Maintained
16805 F:      sound/soc/codecs/tscs*.c
16806 F:      sound/soc/codecs/tscs*.h
16807 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16808
16809 TTY LAYER
16810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16811 M:      Jiri Slaby <jslaby@suse.com>
16812 S:      Supported
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16814 F:      Documentation/driver-api/serial/
16815 F:      drivers/tty/
16816 F:      drivers/tty/serial/serial_core.c
16817 F:      include/linux/serial_core.h
16818 F:      include/linux/serial.h
16819 F:      include/linux/tty.h
16820 F:      include/uapi/linux/serial_core.h
16821 F:      include/uapi/linux/serial.h
16822 F:      include/uapi/linux/tty.h
16823
16824 TUA9001 MEDIA DRIVER
16825 M:      Antti Palosaari <crope@iki.fi>
16826 L:      linux-media@vger.kernel.org
16827 W:      https://linuxtv.org
16828 W:      http://palosaari.fi/linux/
16829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16830 T:      git git://linuxtv.org/anttip/media_tree.git
16831 S:      Maintained
16832 F:      drivers/media/tuners/tua9001*
16833
16834 TULIP NETWORK DRIVERS
16835 L:      netdev@vger.kernel.org
16836 L:      linux-parisc@vger.kernel.org
16837 S:      Orphan
16838 F:      drivers/net/ethernet/dec/tulip/
16839
16840 TUN/TAP driver
16841 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16842 W:      http://vtun.sourceforge.net/tun
16843 S:      Maintained
16844 F:      Documentation/networking/tuntap.txt
16845 F:      arch/um/os-Linux/drivers/
16846
16847 TURBOCHANNEL SUBSYSTEM
16848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16849 M:      Ralf Baechle <ralf@linux-mips.org>
16850 L:      linux-mips@vger.kernel.org
16851 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16852 S:      Maintained
16853 F:      drivers/tc/
16854 F:      include/linux/tc.h
16855
16856 TURBOSTAT UTILITY
16857 M:      "Len Brown" <lenb@kernel.org>
16858 L:      linux-pm@vger.kernel.org
16859 B:      https://bugzilla.kernel.org
16860 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16862 S:      Supported
16863 F:      tools/power/x86/turbostat/
16864
16865 TW5864 VIDEO4LINUX DRIVER
16866 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16867 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16868 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16870 L:      linux-media@vger.kernel.org
16871 S:      Supported
16872 F:      drivers/media/pci/tw5864/
16873
16874 TW68 VIDEO4LINUX DRIVER
16875 M:      Hans Verkuil <hverkuil@xs4all.nl>
16876 L:      linux-media@vger.kernel.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 W:      https://linuxtv.org
16879 S:      Odd Fixes
16880 F:      drivers/media/pci/tw68/
16881
16882 TW686X VIDEO4LINUX DRIVER
16883 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16884 L:      linux-media@vger.kernel.org
16885 T:      git git://linuxtv.org/media_tree.git
16886 W:      http://linuxtv.org
16887 S:      Maintained
16888 F:      drivers/media/pci/tw686x/
16889
16890 UBI FILE SYSTEM (UBIFS)
16891 M:      Richard Weinberger <richard@nod.at>
16892 L:      linux-mtd@lists.infradead.org
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16895 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16896 S:      Supported
16897 F:      Documentation/filesystems/ubifs.txt
16898 F:      fs/ubifs/
16899
16900 UCLINUX (M68KNOMMU AND COLDFIRE)
16901 M:      Greg Ungerer <gerg@linux-m68k.org>
16902 W:      http://www.linux-m68k.org/
16903 W:      http://www.uclinux.org/
16904 L:      linux-m68k@lists.linux-m68k.org
16905 L:      uclinux-dev@uclinux.org  (subscribers-only)
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16907 S:      Maintained
16908 F:      arch/m68k/coldfire/
16909 F:      arch/m68k/68*/
16910 F:      arch/m68k/*/*_no.*
16911 F:      arch/m68k/include/asm/*_no.*
16912
16913 UDF FILESYSTEM
16914 M:      Jan Kara <jack@suse.com>
16915 S:      Maintained
16916 F:      Documentation/filesystems/udf.txt
16917 F:      fs/udf/
16918
16919 UDRAW TABLET
16920 M:      Bastien Nocera <hadess@hadess.net>
16921 L:      linux-input@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/hid/hid-udraw-ps3.c
16924
16925 UFS FILESYSTEM
16926 M:      Evgeniy Dushistov <dushistov@mail.ru>
16927 S:      Maintained
16928 F:      Documentation/admin-guide/ufs.rst
16929 F:      fs/ufs/
16930
16931 UHID USERSPACE HID IO DRIVER:
16932 M:      David Herrmann <dh.herrmann@googlemail.com>
16933 L:      linux-input@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/hid/uhid.c
16936 F:      include/uapi/linux/uhid.h
16937
16938 ULPI BUS
16939 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16940 L:      linux-usb@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/usb/common/ulpi.c
16943 F:      include/linux/ulpi/
16944
16945 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16946 L:      devel@driverdev.osuosl.org
16947 S:      Obsolete
16948 F:      drivers/staging/uwb/
16949
16950 UNICODE SUBSYSTEM:
16951 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16952 L:      linux-fsdevel@vger.kernel.org
16953 S:      Supported
16954 F:      fs/unicode/
16955
16956 UNICORE32 ARCHITECTURE:
16957 M:      Guan Xuetao <gxt@pku.edu.cn>
16958 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16959 S:      Maintained
16960 T:      git git://github.com/gxt/linux.git
16961 F:      arch/unicore32/
16962
16963 UNIFDEF
16964 M:      Tony Finch <dot@dotat.at>
16965 W:      http://dotat.at/prog/unifdef
16966 S:      Maintained
16967 F:      scripts/unifdef.c
16968
16969 UNIFORM CDROM DRIVER
16970 M:      Jens Axboe <axboe@kernel.dk>
16971 W:      http://www.kernel.dk
16972 S:      Maintained
16973 F:      Documentation/cdrom/
16974 F:      drivers/cdrom/cdrom.c
16975 F:      include/linux/cdrom.h
16976 F:      include/uapi/linux/cdrom.h
16977
16978 UNISYS S-PAR DRIVERS
16979 M:      David Kershner <david.kershner@unisys.com>
16980 L:      sparmaintainer@unisys.com (Unisys internal)
16981 S:      Supported
16982 F:      include/linux/visorbus.h
16983 F:      drivers/visorbus/
16984 F:      drivers/staging/unisys/
16985
16986 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16987 R:      Alim Akhtar <alim.akhtar@samsung.com>
16988 R:      Avri Altman <avri.altman@wdc.com>
16989 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16990 L:      linux-scsi@vger.kernel.org
16991 S:      Supported
16992 F:      Documentation/scsi/ufs.txt
16993 F:      drivers/scsi/ufs/
16994
16995 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16996 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16997 L:      linux-scsi@vger.kernel.org
16998 S:      Supported
16999 F:      drivers/scsi/ufs/*dwc*
17000
17001 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17002 M:      Stanley Chu <stanley.chu@mediatek.com>
17003 L:      linux-scsi@vger.kernel.org
17004 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17005 S:      Maintained
17006 F:      drivers/scsi/ufs/ufs-mediatek*
17007
17008 UNSORTED BLOCK IMAGES (UBI)
17009 M:      Richard Weinberger <richard@nod.at>
17010 W:      http://www.linux-mtd.infradead.org/
17011 L:      linux-mtd@lists.infradead.org
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17014 S:      Supported
17015 F:      drivers/mtd/ubi/
17016 F:      include/linux/mtd/ubi.h
17017 F:      include/uapi/mtd/ubi-user.h
17018
17019 USB "USBNET" DRIVER FRAMEWORK
17020 M:      Oliver Neukum <oneukum@suse.com>
17021 L:      netdev@vger.kernel.org
17022 W:      http://www.linux-usb.org/usbnet
17023 S:      Maintained
17024 F:      drivers/net/usb/usbnet.c
17025 F:      include/linux/usb/usbnet.h
17026
17027 USB ACM DRIVER
17028 M:      Oliver Neukum <oneukum@suse.com>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Maintained
17031 F:      Documentation/usb/acm.rst
17032 F:      drivers/usb/class/cdc-acm.*
17033
17034 USB AR5523 WIRELESS DRIVER
17035 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17036 L:      linux-wireless@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/net/wireless/ath/ar5523/
17039
17040 USB ATTACHED SCSI
17041 M:      Oliver Neukum <oneukum@suse.com>
17042 L:      linux-usb@vger.kernel.org
17043 L:      linux-scsi@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/usb/storage/uas.c
17046
17047 USB CDC ETHERNET DRIVER
17048 M:      Oliver Neukum <oliver@neukum.org>
17049 L:      linux-usb@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/net/usb/cdc_*.c
17052 F:      include/uapi/linux/usb/cdc.h
17053
17054 USB CHAOSKEY DRIVER
17055 M:      Keith Packard <keithp@keithp.com>
17056 L:      linux-usb@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/usb/misc/chaoskey.c
17059
17060 USB CYPRESS C67X00 DRIVER
17061 M:      Peter Korsgaard <jacmet@sunsite.dk>
17062 L:      linux-usb@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/usb/c67x00/
17065
17066 USB DAVICOM DM9601 DRIVER
17067 M:      Peter Korsgaard <jacmet@sunsite.dk>
17068 L:      netdev@vger.kernel.org
17069 W:      http://www.linux-usb.org/usbnet
17070 S:      Maintained
17071 F:      drivers/net/usb/dm9601.c
17072
17073 USB EHCI DRIVER
17074 M:      Alan Stern <stern@rowland.harvard.edu>
17075 L:      linux-usb@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/usb/ehci.rst
17078 F:      drivers/usb/host/ehci*
17079
17080 USB GADGET/PERIPHERAL SUBSYSTEM
17081 M:      Felipe Balbi <balbi@kernel.org>
17082 L:      linux-usb@vger.kernel.org
17083 W:      http://www.linux-usb.org/gadget
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17085 S:      Maintained
17086 F:      drivers/usb/gadget/
17087 F:      include/linux/usb/gadget*
17088
17089 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17090 M:      Jiri Kosina <jikos@kernel.org>
17091 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17092 L:      linux-usb@vger.kernel.org
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17094 S:      Maintained
17095 F:      Documentation/hid/hiddev.rst
17096 F:      drivers/hid/usbhid/
17097
17098 USB INTEL XHCI ROLE MUX DRIVER
17099 M:      Hans de Goede <hdegoede@redhat.com>
17100 L:      linux-usb@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17103
17104 USB IP DRIVER FOR HISILICON KIRIN
17105 M:      Yu Chen <chenyu56@huawei.com>
17106 M:      Binghui Wang <wangbinghui@hisilicon.com>
17107 L:      linux-usb@vger.kernel.org
17108 S:      Maintained
17109 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17110 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17111
17112 USB ISP116X DRIVER
17113 M:      Olav Kongas <ok@artecdesign.ee>
17114 L:      linux-usb@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/usb/host/isp116x*
17117 F:      include/linux/usb/isp116x.h
17118
17119 USB LAN78XX ETHERNET DRIVER
17120 M:      Woojung Huh <woojung.huh@microchip.com>
17121 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17122 L:      netdev@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17125 F:      drivers/net/usb/lan78xx.*
17126 F:      include/dt-bindings/net/microchip-lan78xx.h
17127
17128 USB MASS STORAGE DRIVER
17129 M:      Alan Stern <stern@rowland.harvard.edu>
17130 L:      linux-usb@vger.kernel.org
17131 L:      usb-storage@lists.one-eyed-alien.net
17132 S:      Maintained
17133 F:      drivers/usb/storage/
17134
17135 USB MIDI DRIVER
17136 M:      Clemens Ladisch <clemens@ladisch.de>
17137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17139 S:      Maintained
17140 F:      sound/usb/midi.*
17141
17142 USB NETWORKING DRIVERS
17143 L:      linux-usb@vger.kernel.org
17144 S:      Odd Fixes
17145 F:      drivers/net/usb/
17146
17147 USB OHCI DRIVER
17148 M:      Alan Stern <stern@rowland.harvard.edu>
17149 L:      linux-usb@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/usb/ohci.rst
17152 F:      drivers/usb/host/ohci*
17153
17154 USB OTG FSM (Finite State Machine)
17155 M:      Peter Chen <Peter.Chen@nxp.com>
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17157 L:      linux-usb@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/usb/common/usb-otg-fsm.c
17160
17161 USB OVER IP DRIVER
17162 M:      Valentina Manea <valentina.manea.m@gmail.com>
17163 M:      Shuah Khan <shuah@kernel.org>
17164 M:      Shuah Khan <skhan@linuxfoundation.org>
17165 L:      linux-usb@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/usb/usbip_protocol.rst
17168 F:      drivers/usb/usbip/
17169 F:      tools/usb/usbip/
17170 F:      tools/testing/selftests/drivers/usb/usbip/
17171
17172 USB PEGASUS DRIVER
17173 M:      Petko Manolov <petkan@nucleusys.com>
17174 L:      linux-usb@vger.kernel.org
17175 L:      netdev@vger.kernel.org
17176 T:      git git://github.com/petkan/pegasus.git
17177 W:      https://github.com/petkan/pegasus
17178 S:      Maintained
17179 F:      drivers/net/usb/pegasus.*
17180
17181 USB PHY LAYER
17182 M:      Felipe Balbi <balbi@kernel.org>
17183 L:      linux-usb@vger.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17185 S:      Maintained
17186 F:      drivers/usb/phy/
17187
17188 USB PRINTER DRIVER (usblp)
17189 M:      Pete Zaitcev <zaitcev@redhat.com>
17190 L:      linux-usb@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/usb/class/usblp.c
17193
17194 USB QMI WWAN NETWORK DRIVER
17195 M:      Bjørn Mork <bjorn@mork.no>
17196 L:      netdev@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17199 F:      drivers/net/usb/qmi_wwan.c
17200
17201 USB RTL8150 DRIVER
17202 M:      Petko Manolov <petkan@nucleusys.com>
17203 L:      linux-usb@vger.kernel.org
17204 L:      netdev@vger.kernel.org
17205 T:      git git://github.com/petkan/rtl8150.git
17206 W:      https://github.com/petkan/rtl8150
17207 S:      Maintained
17208 F:      drivers/net/usb/rtl8150.c
17209
17210 USB SERIAL SUBSYSTEM
17211 M:      Johan Hovold <johan@kernel.org>
17212 L:      linux-usb@vger.kernel.org
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17214 S:      Maintained
17215 F:      Documentation/usb/usb-serial.rst
17216 F:      drivers/usb/serial/
17217 F:      include/linux/usb/serial.h
17218
17219 USB SMSC75XX ETHERNET DRIVER
17220 M:      Steve Glendinning <steve.glendinning@shawell.net>
17221 L:      netdev@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/net/usb/smsc75xx.*
17224
17225 USB SMSC95XX ETHERNET DRIVER
17226 M:      Steve Glendinning <steve.glendinning@shawell.net>
17227 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/net/usb/smsc95xx.*
17231
17232 USB SUBSYSTEM
17233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17234 L:      linux-usb@vger.kernel.org
17235 W:      http://www.linux-usb.org
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/usb/
17239 F:      Documentation/usb/
17240 F:      drivers/usb/
17241 F:      include/linux/usb.h
17242 F:      include/linux/usb/
17243
17244 USB TYPEC PI3USB30532 MUX DRIVER
17245 M:      Hans de Goede <hdegoede@redhat.com>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/usb/typec/mux/pi3usb30532.c
17249
17250 USB TYPEC CLASS
17251 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17252 L:      linux-usb@vger.kernel.org
17253 S:      Maintained
17254 F:      Documentation/ABI/testing/sysfs-class-typec
17255 F:      Documentation/driver-api/usb/typec.rst
17256 F:      drivers/usb/typec/
17257 F:      include/linux/usb/typec.h
17258
17259 USB TYPEC BUS FOR ALTERNATE MODES
17260 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/ABI/testing/sysfs-bus-typec
17264 F:      Documentation/driver-api/usb/typec_bus.rst
17265 F:      drivers/usb/typec/altmodes/
17266 F:      include/linux/usb/typec_altmode.h
17267
17268 USB TYPEC PORT CONTROLLER DRIVERS
17269 M:      Guenter Roeck <linux@roeck-us.net>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/typec/tcpm/
17273
17274 USB UHCI DRIVER
17275 M:      Alan Stern <stern@rowland.harvard.edu>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/host/uhci*
17279
17280 USB VIDEO CLASS
17281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17282 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17283 L:      linux-media@vger.kernel.org
17284 T:      git git://linuxtv.org/media_tree.git
17285 W:      http://www.ideasonboard.org/uvc/
17286 S:      Maintained
17287 F:      drivers/media/usb/uvc/
17288 F:      include/uapi/linux/uvcvideo.h
17289
17290 USB VISION DRIVER
17291 M:      Hans Verkuil <hverkuil@xs4all.nl>
17292 L:      linux-media@vger.kernel.org
17293 T:      git git://linuxtv.org/media_tree.git
17294 W:      https://linuxtv.org
17295 S:      Odd Fixes
17296 F:      drivers/media/usb/usbvision/
17297
17298 USB WEBCAM GADGET
17299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17300 L:      linux-usb@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/usb/gadget/function/*uvc*
17303 F:      drivers/usb/gadget/legacy/webcam.c
17304 F:      include/uapi/linux/usb/g_uvc.h
17305
17306 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17307 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17308 L:      linux-wireless@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/net/wireless/rndis_wlan.c
17311
17312 USB XHCI DRIVER
17313 M:      Mathias Nyman <mathias.nyman@intel.com>
17314 L:      linux-usb@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/usb/host/xhci*
17317 F:      drivers/usb/host/pci-quirks*
17318
17319 USB ZD1201 DRIVER
17320 L:      linux-wireless@vger.kernel.org
17321 W:      http://linux-lc100020.sourceforge.net
17322 S:      Orphan
17323 F:      drivers/net/wireless/zydas/zd1201.*
17324
17325 USB ZR364XX DRIVER
17326 M:      Antoine Jacquet <royale@zerezo.com>
17327 L:      linux-usb@vger.kernel.org
17328 L:      linux-media@vger.kernel.org
17329 T:      git git://linuxtv.org/media_tree.git
17330 W:      http://royale.zerezo.com/zr364xx/
17331 S:      Maintained
17332 F:      Documentation/media/v4l-drivers/zr364xx*
17333 F:      drivers/media/usb/zr364xx/
17334
17335 USER-MODE LINUX (UML)
17336 M:      Jeff Dike <jdike@addtoit.com>
17337 M:      Richard Weinberger <richard@nod.at>
17338 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17339 L:      linux-um@lists.infradead.org
17340 W:      http://user-mode-linux.sourceforge.net
17341 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17343 S:      Maintained
17344 F:      Documentation/virt/uml/
17345 F:      arch/um/
17346 F:      arch/x86/um/
17347 F:      fs/hostfs/
17348
17349 USERSPACE COPYIN/COPYOUT (UIOVEC)
17350 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17351 S:      Maintained
17352 F:      lib/iov_iter.c
17353 F:      include/linux/uio.h
17354
17355 USERSPACE DMA BUFFER DRIVER
17356 M:      Gerd Hoffmann <kraxel@redhat.com>
17357 S:      Maintained
17358 L:      dri-devel@lists.freedesktop.org
17359 F:      drivers/dma-buf/udmabuf.c
17360 F:      include/uapi/linux/udmabuf.h
17361 T:      git git://anongit.freedesktop.org/drm/drm-misc
17362
17363 USERSPACE I/O (UIO)
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17367 F:      Documentation/driver-api/uio-howto.rst
17368 F:      drivers/uio/
17369 F:      include/linux/uio_driver.h
17370
17371 UTIL-LINUX PACKAGE
17372 M:      Karel Zak <kzak@redhat.com>
17373 L:      util-linux@vger.kernel.org
17374 W:      http://en.wikipedia.org/wiki/Util-linux
17375 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17376 S:      Maintained
17377
17378 UUID HELPERS
17379 M:      Christoph Hellwig <hch@lst.de>
17380 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17381 L:      linux-kernel@vger.kernel.org
17382 T:      git git://git.infradead.org/users/hch/uuid.git
17383 F:      lib/uuid.c
17384 F:      lib/test_uuid.c
17385 F:      include/linux/uuid.h
17386 F:      include/uapi/linux/uuid.h
17387 S:      Maintained
17388
17389 UVESAFB DRIVER
17390 M:      Michal Januszewski <spock@gentoo.org>
17391 L:      linux-fbdev@vger.kernel.org
17392 W:      https://github.com/mjanusz/v86d
17393 S:      Maintained
17394 F:      Documentation/fb/uvesafb.rst
17395 F:      drivers/video/fbdev/uvesafb.*
17396
17397 VF610 NAND DRIVER
17398 M:      Stefan Agner <stefan@agner.ch>
17399 L:      linux-mtd@lists.infradead.org
17400 S:      Supported
17401 F:      drivers/mtd/nand/raw/vf610_nfc.c
17402
17403 VFAT/FAT/MSDOS FILESYSTEM
17404 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17405 S:      Maintained
17406 F:      Documentation/filesystems/vfat.txt
17407 F:      fs/fat/
17408
17409 VFIO DRIVER
17410 M:      Alex Williamson <alex.williamson@redhat.com>
17411 R:      Cornelia Huck <cohuck@redhat.com>
17412 L:      kvm@vger.kernel.org
17413 T:      git git://github.com/awilliam/linux-vfio.git
17414 S:      Maintained
17415 F:      Documentation/driver-api/vfio.rst
17416 F:      drivers/vfio/
17417 F:      include/linux/vfio.h
17418 F:      include/uapi/linux/vfio.h
17419
17420 VFIO MEDIATED DEVICE DRIVERS
17421 M:      Kirti Wankhede <kwankhede@nvidia.com>
17422 L:      kvm@vger.kernel.org
17423 S:      Maintained
17424 F:      Documentation/driver-api/vfio-mediated-device.rst
17425 F:      drivers/vfio/mdev/
17426 F:      include/linux/mdev.h
17427 F:      samples/vfio-mdev/
17428
17429 VFIO PLATFORM DRIVER
17430 M:      Eric Auger <eric.auger@redhat.com>
17431 L:      kvm@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/vfio/platform/
17434
17435 VGA_SWITCHEROO
17436 R:      Lukas Wunner <lukas@wunner.de>
17437 S:      Maintained
17438 F:      Documentation/gpu/vga-switcheroo.rst
17439 F:      drivers/gpu/vga/vga_switcheroo.c
17440 F:      include/linux/vga_switcheroo.h
17441 T:      git git://anongit.freedesktop.org/drm/drm-misc
17442
17443 VIA RHINE NETWORK DRIVER
17444 S:      Orphan
17445 F:      drivers/net/ethernet/via/via-rhine.c
17446
17447 VIA SD/MMC CARD CONTROLLER DRIVER
17448 M:      Bruce Chang <brucechang@via.com.tw>
17449 M:      Harald Welte <HaraldWelte@viatech.com>
17450 S:      Maintained
17451 F:      drivers/mmc/host/via-sdmmc.c
17452
17453 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17454 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17455 L:      linux-fbdev@vger.kernel.org
17456 S:      Maintained
17457 F:      include/linux/via-core.h
17458 F:      include/linux/via-gpio.h
17459 F:      include/linux/via_i2c.h
17460 F:      drivers/video/fbdev/via/
17461
17462 VIA VELOCITY NETWORK DRIVER
17463 M:      Francois Romieu <romieu@fr.zoreil.com>
17464 L:      netdev@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/net/ethernet/via/via-velocity.*
17467
17468 VICODEC VIRTUAL CODEC DRIVER
17469 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17470 L:      linux-media@vger.kernel.org
17471 T:      git git://linuxtv.org/media_tree.git
17472 W:      https://linuxtv.org
17473 S:      Maintained
17474 F:      drivers/media/platform/vicodec/*
17475
17476 VIDEO MULTIPLEXER DRIVER
17477 M:      Philipp Zabel <p.zabel@pengutronix.de>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/media/platform/video-mux.c
17481
17482 VIDEO I2C POLLING DRIVER
17483 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17484 L:      linux-media@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/media/i2c/video-i2c.c
17487
17488 VIDEOBUF2 FRAMEWORK
17489 M:      Pawel Osciak <pawel@osciak.com>
17490 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17491 M:      Kyungmin Park <kyungmin.park@samsung.com>
17492 R:      Tomasz Figa <tfiga@chromium.org>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/media/common/videobuf2/*
17496 F:      include/media/videobuf2-*
17497
17498 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17499 M:      Helen Koike <helen.koike@collabora.com>
17500 R:      Shuah Khan <skhan@linuxfoundation.org>
17501 L:      linux-media@vger.kernel.org
17502 T:      git git://linuxtv.org/media_tree.git
17503 W:      https://linuxtv.org
17504 S:      Maintained
17505 F:      drivers/media/platform/vimc/*
17506
17507 VIRT LIB
17508 M:      Alex Williamson <alex.williamson@redhat.com>
17509 M:      Paolo Bonzini <pbonzini@redhat.com>
17510 L:      kvm@vger.kernel.org
17511 S:      Supported
17512 F:      virt/lib/
17513
17514 VIRTIO AND VHOST VSOCK DRIVER
17515 M:      Stefan Hajnoczi <stefanha@redhat.com>
17516 M:      Stefano Garzarella <sgarzare@redhat.com>
17517 L:      kvm@vger.kernel.org
17518 L:      virtualization@lists.linux-foundation.org
17519 L:      netdev@vger.kernel.org
17520 S:      Maintained
17521 F:      include/linux/virtio_vsock.h
17522 F:      include/uapi/linux/virtio_vsock.h
17523 F:      include/uapi/linux/vsockmon.h
17524 F:      include/uapi/linux/vm_sockets_diag.h
17525 F:      net/vmw_vsock/diag.c
17526 F:      net/vmw_vsock/af_vsock_tap.c
17527 F:      net/vmw_vsock/virtio_transport_common.c
17528 F:      net/vmw_vsock/virtio_transport.c
17529 F:      drivers/net/vsockmon.c
17530 F:      drivers/vhost/vsock.c
17531 F:      tools/testing/vsock/
17532
17533 VIRTIO CONSOLE DRIVER
17534 M:      Amit Shah <amit@kernel.org>
17535 L:      virtualization@lists.linux-foundation.org
17536 S:      Maintained
17537 F:      drivers/char/virtio_console.c
17538 F:      include/linux/virtio_console.h
17539 F:      include/uapi/linux/virtio_console.h
17540
17541 VIRTIO CORE AND NET DRIVERS
17542 M:      "Michael S. Tsirkin" <mst@redhat.com>
17543 M:      Jason Wang <jasowang@redhat.com>
17544 L:      virtualization@lists.linux-foundation.org
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/virtio/
17547 F:      drivers/virtio/
17548 F:      tools/virtio/
17549 F:      drivers/net/virtio_net.c
17550 F:      drivers/block/virtio_blk.c
17551 F:      include/linux/virtio*.h
17552 F:      include/uapi/linux/virtio_*.h
17553 F:      drivers/crypto/virtio/
17554 F:      mm/balloon_compaction.c
17555
17556 VIRTIO BLOCK AND SCSI DRIVERS
17557 M:      "Michael S. Tsirkin" <mst@redhat.com>
17558 M:      Jason Wang <jasowang@redhat.com>
17559 R:      Paolo Bonzini <pbonzini@redhat.com>
17560 R:      Stefan Hajnoczi <stefanha@redhat.com>
17561 L:      virtualization@lists.linux-foundation.org
17562 S:      Maintained
17563 F:      drivers/block/virtio_blk.c
17564 F:      drivers/scsi/virtio_scsi.c
17565 F:      include/uapi/linux/virtio_blk.h
17566 F:      include/uapi/linux/virtio_scsi.h
17567 F:      drivers/vhost/scsi.c
17568
17569 VIRTIO CRYPTO DRIVER
17570 M:      Gonglei <arei.gonglei@huawei.com>
17571 L:      virtualization@lists.linux-foundation.org
17572 L:      linux-crypto@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/crypto/virtio/
17575 F:      include/uapi/linux/virtio_crypto.h
17576
17577 VIRTIO DRIVERS FOR S390
17578 M:      Cornelia Huck <cohuck@redhat.com>
17579 M:      Halil Pasic <pasic@linux.ibm.com>
17580 L:      linux-s390@vger.kernel.org
17581 L:      virtualization@lists.linux-foundation.org
17582 L:      kvm@vger.kernel.org
17583 S:      Supported
17584 F:      drivers/s390/virtio/
17585 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17586
17587 VIRTIO FILE SYSTEM
17588 M:      Vivek Goyal <vgoyal@redhat.com>
17589 M:      Stefan Hajnoczi <stefanha@redhat.com>
17590 M:      Miklos Szeredi <miklos@szeredi.hu>
17591 L:      virtualization@lists.linux-foundation.org
17592 L:      linux-fsdevel@vger.kernel.org
17593 W:      https://virtio-fs.gitlab.io/
17594 S:      Supported
17595 F:      fs/fuse/virtio_fs.c
17596 F:      include/uapi/linux/virtio_fs.h
17597 F:      Documentation/filesystems/virtiofs.rst
17598
17599 VIRTIO GPU DRIVER
17600 M:      David Airlie <airlied@linux.ie>
17601 M:      Gerd Hoffmann <kraxel@redhat.com>
17602 L:      dri-devel@lists.freedesktop.org
17603 L:      virtualization@lists.linux-foundation.org
17604 T:      git git://anongit.freedesktop.org/drm/drm-misc
17605 S:      Maintained
17606 F:      drivers/gpu/drm/virtio/
17607 F:      include/uapi/linux/virtio_gpu.h
17608
17609 VIRTIO HOST (VHOST)
17610 M:      "Michael S. Tsirkin" <mst@redhat.com>
17611 M:      Jason Wang <jasowang@redhat.com>
17612 L:      kvm@vger.kernel.org
17613 L:      virtualization@lists.linux-foundation.org
17614 L:      netdev@vger.kernel.org
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17616 S:      Maintained
17617 F:      drivers/vhost/
17618 F:      include/uapi/linux/vhost.h
17619
17620 VIRTIO INPUT DRIVER
17621 M:      Gerd Hoffmann <kraxel@redhat.com>
17622 S:      Maintained
17623 F:      drivers/virtio/virtio_input.c
17624 F:      include/uapi/linux/virtio_input.h
17625
17626 VIRTIO IOMMU DRIVER
17627 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17628 L:      virtualization@lists.linux-foundation.org
17629 S:      Maintained
17630 F:      drivers/iommu/virtio-iommu.c
17631 F:      include/uapi/linux/virtio_iommu.h
17632
17633 VIRTUAL BOX GUEST DEVICE DRIVER
17634 M:      Hans de Goede <hdegoede@redhat.com>
17635 M:      Arnd Bergmann <arnd@arndb.de>
17636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17637 S:      Maintained
17638 F:      include/linux/vbox_utils.h
17639 F:      include/uapi/linux/vbox*.h
17640 F:      drivers/virt/vboxguest/
17641
17642 VIRTUAL SERIO DEVICE DRIVER
17643 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17644 S:      Maintained
17645 F:      drivers/input/serio/userio.c
17646 F:      include/uapi/linux/userio.h
17647
17648 VITESSE FELIX ETHERNET SWITCH DRIVER
17649 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17650 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17651 L:      netdev@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/net/dsa/ocelot/*
17654 F:      net/dsa/tag_ocelot.c
17655
17656 VIVID VIRTUAL VIDEO DRIVER
17657 M:      Hans Verkuil <hverkuil@xs4all.nl>
17658 L:      linux-media@vger.kernel.org
17659 T:      git git://linuxtv.org/media_tree.git
17660 W:      https://linuxtv.org
17661 S:      Maintained
17662 F:      drivers/media/platform/vivid/*
17663
17664 VLYNQ BUS
17665 M:      Florian Fainelli <f.fainelli@gmail.com>
17666 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17667 S:      Maintained
17668 F:      drivers/vlynq/vlynq.c
17669 F:      include/linux/vlynq.h
17670
17671 VME SUBSYSTEM
17672 M:      Martyn Welch <martyn@welchs.me.uk>
17673 M:      Manohar Vanga <manohar.vanga@gmail.com>
17674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17675 L:      devel@driverdev.osuosl.org
17676 S:      Maintained
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17678 F:      Documentation/driver-api/vme.rst
17679 F:      drivers/staging/vme/
17680 F:      drivers/vme/
17681 F:      include/linux/vme*
17682
17683 VMWARE BALLOON DRIVER
17684 M:      Nadav Amit <namit@vmware.com>
17685 M:      "VMware, Inc." <pv-drivers@vmware.com>
17686 L:      linux-kernel@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/misc/vmw_balloon.c
17689
17690 VMWARE HYPERVISOR INTERFACE
17691 M:      Thomas Hellstrom <thellstrom@vmware.com>
17692 M:      "VMware, Inc." <pv-drivers@vmware.com>
17693 L:      virtualization@lists.linux-foundation.org
17694 S:      Supported
17695 F:      arch/x86/kernel/cpu/vmware.c
17696 F:      arch/x86/include/asm/vmware.h
17697
17698 VMWARE PVRDMA DRIVER
17699 M:      Adit Ranadive <aditr@vmware.com>
17700 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17701 L:      linux-rdma@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/infiniband/hw/vmw_pvrdma/
17704
17705 VMware PVSCSI driver
17706 M:      Jim Gill <jgill@vmware.com>
17707 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/scsi/vmw_pvscsi.c
17711 F:      drivers/scsi/vmw_pvscsi.h
17712
17713 VMWARE VMMOUSE SUBDRIVER
17714 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17715 M:      "VMware, Inc." <pv-drivers@vmware.com>
17716 L:      linux-input@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/input/mouse/vmmouse.c
17719 F:      drivers/input/mouse/vmmouse.h
17720
17721 VMWARE VMXNET3 ETHERNET DRIVER
17722 M:      Ronak Doshi <doshir@vmware.com>
17723 M:      "VMware, Inc." <pv-drivers@vmware.com>
17724 L:      netdev@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/net/vmxnet3/
17727
17728 VOCORE VOCORE2 BOARD
17729 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17730 L:      linux-mips@vger.kernel.org
17731 S:      Maintained
17732 F:      arch/mips/boot/dts/ralink/vocore2.dts
17733
17734 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17735 M:      Liam Girdwood <lgirdwood@gmail.com>
17736 M:      Mark Brown <broonie@kernel.org>
17737 L:      linux-kernel@vger.kernel.org
17738 W:      http://www.slimlogic.co.uk/?p=48
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17740 S:      Supported
17741 F:      Documentation/devicetree/bindings/regulator/
17742 F:      Documentation/power/regulator/
17743 F:      drivers/regulator/
17744 F:      include/dt-bindings/regulator/
17745 F:      include/linux/regulator/
17746 K:      regulator_get_optional
17747
17748 VRF
17749 M:      David Ahern <dsahern@kernel.org>
17750 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17751 L:      netdev@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/net/vrf.c
17754 F:      Documentation/networking/vrf.txt
17755
17756 VSPRINTF
17757 M:      Petr Mladek <pmladek@suse.com>
17758 M:      Steven Rostedt <rostedt@goodmis.org>
17759 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17761 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17763 S:      Maintained
17764 F:      lib/vsprintf.c
17765 F:      lib/test_printf.c
17766 F:      Documentation/core-api/printk-formats.rst
17767
17768 VT1211 HARDWARE MONITOR DRIVER
17769 M:      Juerg Haefliger <juergh@gmail.com>
17770 L:      linux-hwmon@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/hwmon/vt1211.rst
17773 F:      drivers/hwmon/vt1211.c
17774
17775 VT8231 HARDWARE MONITOR DRIVER
17776 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17777 L:      linux-hwmon@vger.kernel.org
17778 S:      Maintained
17779 F:      drivers/hwmon/vt8231.c
17780
17781 VUB300 USB to SDIO/SD/MMC bridge chip
17782 L:      linux-mmc@vger.kernel.org
17783 S:      Orphan
17784 F:      drivers/mmc/host/vub300.c
17785
17786 W1 DALLAS'S 1-WIRE BUS
17787 M:      Evgeniy Polyakov <zbr@ioremap.net>
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/w1/
17790 F:      Documentation/w1/
17791 F:      drivers/w1/
17792 F:      include/linux/w1.h
17793
17794 W83791D HARDWARE MONITORING DRIVER
17795 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17796 L:      linux-hwmon@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/hwmon/w83791d.rst
17799 F:      drivers/hwmon/w83791d.c
17800
17801 W83793 HARDWARE MONITORING DRIVER
17802 M:      Rudolf Marek <r.marek@assembler.cz>
17803 L:      linux-hwmon@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/hwmon/w83793.rst
17806 F:      drivers/hwmon/w83793.c
17807
17808 W83795 HARDWARE MONITORING DRIVER
17809 M:      Jean Delvare <jdelvare@suse.com>
17810 L:      linux-hwmon@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/hwmon/w83795.c
17813
17814 W83L51xD SD/MMC CARD INTERFACE DRIVER
17815 M:      Pierre Ossman <pierre@ossman.eu>
17816 S:      Maintained
17817 F:      drivers/mmc/host/wbsd.*
17818
17819 WACOM PROTOCOL 4 SERIAL TABLETS
17820 M:      Julian Squires <julian@cipht.net>
17821 M:      Hans de Goede <hdegoede@redhat.com>
17822 L:      linux-input@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/input/tablet/wacom_serial4.c
17825
17826 WATCHDOG DEVICE DRIVERS
17827 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17828 M:      Guenter Roeck <linux@roeck-us.net>
17829 L:      linux-watchdog@vger.kernel.org
17830 W:      http://www.linux-watchdog.org/
17831 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/watchdog/
17834 F:      Documentation/watchdog/
17835 F:      drivers/watchdog/
17836 F:      include/linux/watchdog.h
17837 F:      include/uapi/linux/watchdog.h
17838
17839 WHISKEYCOVE PMIC GPIO DRIVER
17840 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17841 L:      linux-gpio@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/gpio/gpio-wcove.c
17844
17845 WHWAVE RTC DRIVER
17846 M:      Dianlong Li <long17.cool@163.com>
17847 L:      linux-rtc@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/rtc/rtc-sd3078.c
17850
17851 WIIMOTE HID DRIVER
17852 M:      David Herrmann <dh.herrmann@googlemail.com>
17853 L:      linux-input@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/hid/hid-wiimote*
17856
17857 WILOCITY WIL6210 WIRELESS DRIVER
17858 M:      Maya Erez <merez@codeaurora.org>
17859 L:      linux-wireless@vger.kernel.org
17860 L:      wil6210@qti.qualcomm.com
17861 S:      Supported
17862 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17863 F:      drivers/net/wireless/ath/wil6210/
17864
17865 WIMAX STACK
17866 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17867 M:      linux-wimax@intel.com
17868 L:      wimax@linuxwimax.org (subscribers-only)
17869 S:      Supported
17870 W:      http://linuxwimax.org
17871 F:      Documentation/admin-guide/wimax/wimax.rst
17872 F:      include/linux/wimax/debug.h
17873 F:      include/net/wimax.h
17874 F:      include/uapi/linux/wimax.h
17875 F:      net/wimax/
17876
17877 WINBOND CIR DRIVER
17878 M:      David Härdeman <david@hardeman.nu>
17879 S:      Maintained
17880 F:      drivers/media/rc/winbond-cir.c
17881
17882 RCMM REMOTE CONTROLS DECODER
17883 M:      Patrick Lerda <patrick9876@free.fr>
17884 S:      Maintained
17885 F:      drivers/media/rc/ir-rcmm-decoder.c
17886
17887 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17888 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17889 L:      linux-watchdog@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/watchdog/ebc-c384_wdt.c
17892
17893 WINSYSTEMS WS16C48 GPIO DRIVER
17894 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17895 L:      linux-gpio@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/gpio/gpio-ws16c48.c
17898
17899 WISTRON LAPTOP BUTTON DRIVER
17900 M:      Miloslav Trmac <mitr@volny.cz>
17901 S:      Maintained
17902 F:      drivers/input/misc/wistron_btns.c
17903
17904 WL3501 WIRELESS PCMCIA CARD DRIVER
17905 L:      linux-wireless@vger.kernel.org
17906 S:      Odd fixes
17907 F:      drivers/net/wireless/wl3501*
17908
17909 WOLFSON MICROELECTRONICS DRIVERS
17910 L:      patches@opensource.cirrus.com
17911 T:      git https://github.com/CirrusLogic/linux-drivers.git
17912 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17913 S:      Supported
17914 F:      Documentation/hwmon/wm83??.rst
17915 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17916 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17917 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17918 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17919 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17920 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17921 F:      drivers/clk/clk-wm83*.c
17922 F:      drivers/extcon/extcon-arizona.c
17923 F:      drivers/leds/leds-wm83*.c
17924 F:      drivers/gpio/gpio-*wm*.c
17925 F:      drivers/gpio/gpio-arizona.c
17926 F:      drivers/hwmon/wm83??-hwmon.c
17927 F:      drivers/input/misc/wm831x-on.c
17928 F:      drivers/input/touchscreen/wm831x-ts.c
17929 F:      drivers/input/touchscreen/wm97*.c
17930 F:      drivers/mfd/arizona*
17931 F:      drivers/mfd/wm*.c
17932 F:      drivers/mfd/cs47l24*
17933 F:      drivers/power/supply/wm83*.c
17934 F:      drivers/rtc/rtc-wm83*.c
17935 F:      drivers/regulator/wm8*.c
17936 F:      drivers/regulator/arizona*
17937 F:      drivers/video/backlight/wm83*_bl.c
17938 F:      drivers/watchdog/wm83*_wdt.c
17939 F:      include/linux/mfd/arizona/
17940 F:      include/linux/mfd/wm831x/
17941 F:      include/linux/mfd/wm8350/
17942 F:      include/linux/mfd/wm8400*
17943 F:      include/linux/regulator/arizona*
17944 F:      include/linux/wm97xx.h
17945 F:      include/sound/wm????.h
17946 F:      sound/soc/codecs/arizona.?
17947 F:      sound/soc/codecs/wm*
17948 F:      sound/soc/codecs/cs47l24*
17949
17950 WORKQUEUE
17951 M:      Tejun Heo <tj@kernel.org>
17952 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17954 S:      Maintained
17955 F:      include/linux/workqueue.h
17956 F:      kernel/workqueue.c
17957 F:      Documentation/core-api/workqueue.rst
17958
17959 X-POWERS AXP288 PMIC DRIVERS
17960 M:      Hans de Goede <hdegoede@redhat.com>
17961 S:      Maintained
17962 N:      axp288
17963 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17964
17965 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17966 M:      Chen-Yu Tsai <wens@csie.org>
17967 L:      linux-kernel@vger.kernel.org
17968 S:      Maintained
17969 N:      axp[128]
17970
17971 X.25 NETWORK LAYER
17972 M:      Andrew Hendry <andrew.hendry@gmail.com>
17973 L:      linux-x25@vger.kernel.org
17974 S:      Odd Fixes
17975 F:      Documentation/networking/x25*
17976 F:      include/net/x25*
17977 F:      net/x25/
17978
17979 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17980 M:      Thomas Gleixner <tglx@linutronix.de>
17981 M:      Ingo Molnar <mingo@redhat.com>
17982 M:      Borislav Petkov <bp@alien8.de>
17983 R:      "H. Peter Anvin" <hpa@zytor.com>
17984 M:      x86@kernel.org
17985 L:      linux-kernel@vger.kernel.org
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/x86/
17989 F:      Documentation/x86/
17990 F:      arch/x86/
17991
17992 X86 ENTRY CODE
17993 M:      Andy Lutomirski <luto@kernel.org>
17994 L:      linux-kernel@vger.kernel.org
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17996 S:      Maintained
17997 F:      arch/x86/entry/
17998
17999 X86 MCE INFRASTRUCTURE
18000 M:      Tony Luck <tony.luck@intel.com>
18001 M:      Borislav Petkov <bp@alien8.de>
18002 L:      linux-edac@vger.kernel.org
18003 S:      Maintained
18004 F:      arch/x86/kernel/cpu/mce/*
18005
18006 X86 MICROCODE UPDATE SUPPORT
18007 M:      Borislav Petkov <bp@alien8.de>
18008 S:      Maintained
18009 F:      arch/x86/kernel/cpu/microcode/*
18010
18011 X86 MM
18012 M:      Dave Hansen <dave.hansen@linux.intel.com>
18013 M:      Andy Lutomirski <luto@kernel.org>
18014 M:      Peter Zijlstra <peterz@infradead.org>
18015 L:      linux-kernel@vger.kernel.org
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18017 S:      Maintained
18018 F:      arch/x86/mm/
18019
18020 X86 PLATFORM DRIVERS
18021 M:      Darren Hart <dvhart@infradead.org>
18022 M:      Andy Shevchenko <andy@infradead.org>
18023 L:      platform-driver-x86@vger.kernel.org
18024 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18025 S:      Odd Fixes
18026 F:      drivers/platform/x86/
18027 F:      drivers/platform/olpc/
18028
18029 X86 PLATFORM DRIVERS - ARCH
18030 R:      Darren Hart <dvhart@infradead.org>
18031 R:      Andy Shevchenko <andy@infradead.org>
18032 L:      platform-driver-x86@vger.kernel.org
18033 L:      x86@kernel.org
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18035 S:      Maintained
18036 F:      arch/x86/platform
18037
18038 X86 VDSO
18039 M:      Andy Lutomirski <luto@kernel.org>
18040 L:      linux-kernel@vger.kernel.org
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18042 S:      Maintained
18043 F:      arch/x86/entry/vdso/
18044
18045 XARRAY
18046 M:      Matthew Wilcox <willy@infradead.org>
18047 L:      linux-fsdevel@vger.kernel.org
18048 S:      Supported
18049 F:      Documentation/core-api/xarray.rst
18050 F:      lib/idr.c
18051 F:      lib/xarray.c
18052 F:      include/linux/idr.h
18053 F:      include/linux/xarray.h
18054 F:      tools/testing/radix-tree
18055
18056 XBOX DVD IR REMOTE
18057 M:      Benjamin Valentin <benpicco@googlemail.com>
18058 S:      Maintained
18059 F:      drivers/media/rc/xbox_remote.c
18060 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18061
18062 XC2028/3028 TUNER DRIVER
18063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18064 L:      linux-media@vger.kernel.org
18065 W:      https://linuxtv.org
18066 T:      git git://linuxtv.org/media_tree.git
18067 S:      Maintained
18068 F:      drivers/media/tuners/tuner-xc2028.*
18069
18070 XDP (eXpress Data Path)
18071 M:      Alexei Starovoitov <ast@kernel.org>
18072 M:      Daniel Borkmann <daniel@iogearbox.net>
18073 M:      David S. Miller <davem@davemloft.net>
18074 M:      Jakub Kicinski <kuba@kernel.org>
18075 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18076 M:      John Fastabend <john.fastabend@gmail.com>
18077 L:      netdev@vger.kernel.org
18078 L:      bpf@vger.kernel.org
18079 S:      Supported
18080 F:      net/core/xdp.c
18081 F:      include/net/xdp.h
18082 F:      kernel/bpf/devmap.c
18083 F:      kernel/bpf/cpumap.c
18084 F:      include/trace/events/xdp.h
18085 K:      xdp
18086 N:      xdp
18087
18088 XDP SOCKETS (AF_XDP)
18089 M:      Björn Töpel <bjorn.topel@intel.com>
18090 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18091 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18092 L:      netdev@vger.kernel.org
18093 L:      bpf@vger.kernel.org
18094 S:      Maintained
18095 F:      kernel/bpf/xskmap.c
18096 F:      net/xdp/
18097
18098 XEN BLOCK SUBSYSTEM
18099 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18100 M:      Roger Pau Monné <roger.pau@citrix.com>
18101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18102 S:      Supported
18103 F:      drivers/block/xen-blkback/*
18104 F:      drivers/block/xen*
18105
18106 XEN HYPERVISOR ARM
18107 M:      Stefano Stabellini <sstabellini@kernel.org>
18108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18109 S:      Maintained
18110 F:      arch/arm/xen/
18111 F:      arch/arm/include/asm/xen/
18112
18113 XEN HYPERVISOR ARM64
18114 M:      Stefano Stabellini <sstabellini@kernel.org>
18115 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18116 S:      Maintained
18117 F:      arch/arm64/xen/
18118 F:      arch/arm64/include/asm/xen/
18119
18120 XEN HYPERVISOR INTERFACE
18121 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18122 M:      Juergen Gross <jgross@suse.com>
18123 R:      Stefano Stabellini <sstabellini@kernel.org>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18126 S:      Supported
18127 F:      arch/x86/xen/
18128 F:      arch/x86/platform/pvh/
18129 F:      drivers/*/xen-*front.c
18130 F:      drivers/xen/
18131 F:      arch/x86/include/asm/xen/
18132 F:      arch/x86/include/asm/pvclock-abi.h
18133 F:      include/xen/
18134 F:      include/uapi/xen/
18135 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18136 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18137
18138 XEN NETWORK BACKEND DRIVER
18139 M:      Wei Liu <wei.liu@kernel.org>
18140 M:      Paul Durrant <paul@xen.org>
18141 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18142 L:      netdev@vger.kernel.org
18143 S:      Supported
18144 F:      drivers/net/xen-netback/*
18145
18146 XEN PCI SUBSYSTEM
18147 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18148 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18149 S:      Supported
18150 F:      arch/x86/pci/*xen*
18151 F:      drivers/pci/*xen*
18152
18153 XEN PVSCSI DRIVERS
18154 M:      Juergen Gross <jgross@suse.com>
18155 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18156 L:      linux-scsi@vger.kernel.org
18157 S:      Supported
18158 F:      drivers/scsi/xen-scsifront.c
18159 F:      drivers/xen/xen-scsiback.c
18160 F:      include/xen/interface/io/vscsiif.h
18161
18162 XEN SWIOTLB SUBSYSTEM
18163 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18164 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18165 L:      iommu@lists.linux-foundation.org
18166 S:      Supported
18167 F:      arch/x86/xen/*swiotlb*
18168 F:      drivers/xen/*swiotlb*
18169
18170 XEN SOUND FRONTEND DRIVER
18171 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18172 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18174 S:      Supported
18175 F:      sound/xen/*
18176
18177 XFS FILESYSTEM
18178 M:      Darrick J. Wong <darrick.wong@oracle.com>
18179 M:      linux-xfs@vger.kernel.org
18180 L:      linux-xfs@vger.kernel.org
18181 W:      http://xfs.org/
18182 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18183 S:      Supported
18184 F:      Documentation/admin-guide/xfs.rst
18185 F:      Documentation/ABI/testing/sysfs-fs-xfs
18186 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18187 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18188 F:      fs/xfs/
18189 F:      include/uapi/linux/dqblk_xfs.h
18190 F:      include/uapi/linux/fsmap.h
18191
18192 XILINX AXI ETHERNET DRIVER
18193 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18194 S:      Maintained
18195 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18196
18197 XILINX CAN DRIVER
18198 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18199 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18200 L:      linux-can@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18203 F:      drivers/net/can/xilinx_can.c
18204
18205 XILINX UARTLITE SERIAL DRIVER
18206 M:      Peter Korsgaard <jacmet@sunsite.dk>
18207 L:      linux-serial@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/tty/serial/uartlite.c
18210
18211 XILINX VIDEO IP CORES
18212 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18214 L:      linux-media@vger.kernel.org
18215 T:      git git://linuxtv.org/media_tree.git
18216 S:      Supported
18217 F:      Documentation/devicetree/bindings/media/xilinx/
18218 F:      drivers/media/platform/xilinx/
18219 F:      include/uapi/linux/xilinx-v4l2-controls.h
18220
18221 XILINX SD-FEC IP CORES
18222 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18223 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18226 F:      Documentation/misc-devices/xilinx_sdfec.rst
18227 F:      drivers/misc/xilinx_sdfec.c
18228 F:      drivers/misc/Kconfig
18229 F:      drivers/misc/Makefile
18230 F:      include/uapi/misc/xilinx_sdfec.h
18231
18232 XILLYBUS DRIVER
18233 M:      Eli Billauer <eli.billauer@gmail.com>
18234 L:      linux-kernel@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/char/xillybus/
18237
18238 XLP9XX I2C DRIVER
18239 M:      George Cherian <gcherian@marvell.com>
18240 L:      linux-i2c@vger.kernel.org
18241 W:      http://www.marvell.com
18242 S:      Supported
18243 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18244 F:      drivers/i2c/busses/i2c-xlp9xx.c
18245
18246 XRA1403 GPIO EXPANDER
18247 M:      Nandor Han <nandor.han@ge.com>
18248 M:      Semi Malinen <semi.malinen@ge.com>
18249 L:      linux-gpio@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/gpio/gpio-xra1403.c
18252 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18253
18254 XTENSA XTFPGA PLATFORM SUPPORT
18255 M:      Max Filippov <jcmvbkbc@gmail.com>
18256 L:      linux-xtensa@linux-xtensa.org
18257 S:      Maintained
18258 F:      drivers/spi/spi-xtensa-xtfpga.c
18259 F:      sound/soc/xtensa/xtfpga-i2s.c
18260
18261 YAM DRIVER FOR AX.25
18262 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18263 L:      linux-hams@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/net/hamradio/yam*
18266 F:      include/linux/yam.h
18267
18268 YAMA SECURITY MODULE
18269 M:      Kees Cook <keescook@chromium.org>
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18271 S:      Supported
18272 F:      security/yama/
18273 F:      Documentation/admin-guide/LSM/Yama.rst
18274
18275 YEALINK PHONE DRIVER
18276 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18277 L:      usbb2k-api-dev@nongnu.org
18278 S:      Maintained
18279 F:      Documentation/input/devices/yealink.rst
18280 F:      drivers/input/misc/yealink.*
18281
18282 Z8530 DRIVER FOR AX.25
18283 M:      Joerg Reuter <jreuter@yaina.de>
18284 W:      http://yaina.de/jreuter/
18285 W:      http://www.qsl.net/dl1bke/
18286 L:      linux-hams@vger.kernel.org
18287 S:      Maintained
18288 F:      Documentation/networking/z8530drv.txt
18289 F:      drivers/net/hamradio/*scc.c
18290 F:      drivers/net/hamradio/z8530.h
18291
18292 ZBUD COMPRESSED PAGE ALLOCATOR
18293 M:      Seth Jennings <sjenning@redhat.com>
18294 M:      Dan Streetman <ddstreet@ieee.org>
18295 L:      linux-mm@kvack.org
18296 S:      Maintained
18297 F:      mm/zbud.c
18298 F:      include/linux/zbud.h
18299
18300 ZD1211RW WIRELESS DRIVER
18301 M:      Daniel Drake <dsd@gentoo.org>
18302 M:      Ulrich Kunitz <kune@deine-taler.de>
18303 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18304 L:      linux-wireless@vger.kernel.org
18305 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18306 S:      Maintained
18307 F:      drivers/net/wireless/zydas/zd1211rw/
18308
18309 ZD1301 MEDIA DRIVER
18310 M:      Antti Palosaari <crope@iki.fi>
18311 L:      linux-media@vger.kernel.org
18312 W:      https://linuxtv.org/
18313 W:      http://palosaari.fi/linux/
18314 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18315 S:      Maintained
18316 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18317
18318 ZD1301_DEMOD MEDIA DRIVER
18319 M:      Antti Palosaari <crope@iki.fi>
18320 L:      linux-media@vger.kernel.org
18321 W:      https://linuxtv.org/
18322 W:      http://palosaari.fi/linux/
18323 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18324 S:      Maintained
18325 F:      drivers/media/dvb-frontends/zd1301_demod*
18326
18327 ZHAOXIN PROCESSOR SUPPORT
18328 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18329 L:      linux-kernel@vger.kernel.org
18330 S:      Maintained
18331 F:      arch/x86/kernel/cpu/zhaoxin.c
18332
18333 ZPOOL COMPRESSED PAGE STORAGE API
18334 M:      Dan Streetman <ddstreet@ieee.org>
18335 L:      linux-mm@kvack.org
18336 S:      Maintained
18337 F:      mm/zpool.c
18338 F:      include/linux/zpool.h
18339
18340 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18341 M:      Minchan Kim <minchan@kernel.org>
18342 M:      Nitin Gupta <ngupta@vflare.org>
18343 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/block/zram/
18347 F:      Documentation/admin-guide/blockdev/zram.rst
18348
18349 ZS DECSTATION Z85C30 SERIAL DRIVER
18350 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18351 S:      Maintained
18352 F:      drivers/tty/serial/zs.*
18353
18354 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18355 M:      Minchan Kim <minchan@kernel.org>
18356 M:      Nitin Gupta <ngupta@vflare.org>
18357 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18358 L:      linux-mm@kvack.org
18359 S:      Maintained
18360 F:      mm/zsmalloc.c
18361 F:      include/linux/zsmalloc.h
18362 F:      Documentation/vm/zsmalloc.rst
18363
18364 ZSWAP COMPRESSED SWAP CACHING
18365 M:      Seth Jennings <sjenning@redhat.com>
18366 M:      Dan Streetman <ddstreet@ieee.org>
18367 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18368 L:      linux-mm@kvack.org
18369 S:      Maintained
18370 F:      mm/zswap.c
18371
18372 THE REST
18373 M:      Linus Torvalds <torvalds@linux-foundation.org>
18374 L:      linux-kernel@vger.kernel.org
18375 Q:      http://patchwork.kernel.org/project/LKML/list/
18376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18377 S:      Buried alive in reporters
18378 F:      *
18379 F:      */