Merge branch 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...
[platform/kernel/linux-starfive.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 and preferred order
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         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
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         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 L:      linux-iio@vger.kernel.org
298 S:      Maintained
299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
301 F:      drivers/counter/104-quad-8.c
302
303 ACCES PCI-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-pci-idio-16.c
308
309 ACCES PCIe-IDIO-24 GPIO DRIVER
310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
311 L:      linux-gpio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/gpio/gpio-pcie-idio-24.c
314
315 ACENIC DRIVER
316 M:      Jes Sorensen <jes@trained-monkey.org>
317 L:      linux-acenic@sunsite.dk
318 S:      Maintained
319 F:      drivers/net/ethernet/alteon/acenic*
320
321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
322 M:      Peter Kaestle <peter@piie.net>
323 L:      platform-driver-x86@vger.kernel.org
324 S:      Maintained
325 W:      http://piie.net/?section=acerhdf
326 F:      drivers/platform/x86/acerhdf.c
327
328 ACER WMI LAPTOP EXTRAS
329 M:      "Lee, Chun-Yi" <jlee@suse.com>
330 L:      platform-driver-x86@vger.kernel.org
331 S:      Maintained
332 F:      drivers/platform/x86/acer-wmi.c
333
334 ACPI
335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
336 M:      Len Brown <lenb@kernel.org>
337 L:      linux-acpi@vger.kernel.org
338 S:      Supported
339 W:      https://01.org/linux-acpi
340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
341 B:      https://bugzilla.kernel.org
342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
343 F:      Documentation/ABI/testing/configfs-acpi
344 F:      Documentation/ABI/testing/sysfs-bus-acpi
345 F:      Documentation/firmware-guide/acpi/
346 F:      drivers/acpi/
347 F:      drivers/pci/*/*acpi*
348 F:      drivers/pci/*acpi*
349 F:      drivers/pnp/pnpacpi/
350 F:      include/acpi/
351 F:      include/linux/acpi.h
352 F:      include/linux/fwnode.h
353 F:      tools/power/acpi/
354
355 ACPI APEI
356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
357 M:      Len Brown <lenb@kernel.org>
358 R:      James Morse <james.morse@arm.com>
359 R:      Tony Luck <tony.luck@intel.com>
360 R:      Borislav Petkov <bp@alien8.de>
361 L:      linux-acpi@vger.kernel.org
362 F:      drivers/acpi/apei/
363
364 ACPI COMPONENT ARCHITECTURE (ACPICA)
365 M:      Robert Moore <robert.moore@intel.com>
366 M:      Erik Kaneda <erik.kaneda@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Zhang Rui <rui.zhang@intel.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 W:      https://01.org/linux-acpi
421 B:      https://bugzilla.kernel.org
422 F:      drivers/acpi/*thermal*
423
424 ACPI VIDEO DRIVER
425 M:      Zhang Rui <rui.zhang@intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 W:      https://01.org/linux-acpi
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/acpi_video.c
431
432 ACPI WMI DRIVER
433 L:      platform-driver-x86@vger.kernel.org
434 S:      Orphan
435 F:      drivers/platform/x86/wmi.c
436 F:      include/uapi/linux/wmi.h
437
438 AD1889 ALSA SOUND DRIVER
439 L:      linux-parisc@vger.kernel.org
440 S:      Maintained
441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
442 F:      sound/pci/ad1889.*
443
444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
445 M:      Michael Hennerich <michael.hennerich@analog.com>
446 S:      Supported
447 W:      http://wiki.analog.com/AD5254
448 W:      http://ez.analog.com/community/linux-device-drivers
449 F:      drivers/misc/ad525x_dpot.c
450
451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 S:      Supported
454 W:      http://wiki.analog.com/AD5398
455 W:      http://ez.analog.com/community/linux-device-drivers
456 F:      drivers/regulator/ad5398.c
457
458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
459 M:      Michael Hennerich <michael.hennerich@analog.com>
460 S:      Supported
461 W:      http://wiki.analog.com/AD7142
462 W:      http://ez.analog.com/community/linux-device-drivers
463 F:      drivers/input/misc/ad714x.c
464
465 AD7877 TOUCHSCREEN DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 S:      Supported
468 W:      http://wiki.analog.com/AD7877
469 W:      http://ez.analog.com/community/linux-device-drivers
470 F:      drivers/input/touchscreen/ad7877.c
471
472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
473 M:      Michael Hennerich <michael.hennerich@analog.com>
474 S:      Supported
475 W:      http://wiki.analog.com/AD7879
476 W:      http://ez.analog.com/community/linux-device-drivers
477 F:      drivers/input/touchscreen/ad7879.c
478
479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
480 M:      Jiri Kosina <jikos@kernel.org>
481 S:      Maintained
482
483 ADF7242 IEEE 802.15.4 RADIO DRIVER
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 L:      linux-wpan@vger.kernel.org
486 S:      Supported
487 W:      https://wiki.analog.com/ADF7242
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
490 F:      drivers/net/ieee802154/adf7242.c
491
492 ADM1025 HARDWARE MONITOR DRIVER
493 M:      Jean Delvare <jdelvare@suse.com>
494 L:      linux-hwmon@vger.kernel.org
495 S:      Maintained
496 F:      Documentation/hwmon/adm1025.rst
497 F:      drivers/hwmon/adm1025.c
498
499 ADM1029 HARDWARE MONITOR DRIVER
500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
501 L:      linux-hwmon@vger.kernel.org
502 S:      Maintained
503 F:      drivers/hwmon/adm1029.c
504
505 ADM8211 WIRELESS DRIVER
506 L:      linux-wireless@vger.kernel.org
507 S:      Orphan
508 W:      https://wireless.wiki.kernel.org/
509 F:      drivers/net/wireless/admtek/adm8211.*
510
511 ADP1653 FLASH CONTROLLER DRIVER
512 M:      Sakari Ailus <sakari.ailus@iki.fi>
513 L:      linux-media@vger.kernel.org
514 S:      Maintained
515 F:      drivers/media/i2c/adp1653.c
516 F:      include/media/i2c/adp1653.h
517
518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
519 M:      Michael Hennerich <michael.hennerich@analog.com>
520 S:      Supported
521 W:      http://wiki.analog.com/ADP5520
522 W:      http://ez.analog.com/community/linux-device-drivers
523 F:      drivers/gpio/gpio-adp5520.c
524 F:      drivers/input/keyboard/adp5520-keys.c
525 F:      drivers/leds/leds-adp5520.c
526 F:      drivers/mfd/adp5520.c
527 F:      drivers/video/backlight/adp5520_bl.c
528
529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5588
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5588.c
535 F:      drivers/input/keyboard/adp5588-keys.c
536
537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
538 M:      Michael Hennerich <michael.hennerich@analog.com>
539 S:      Supported
540 W:      http://wiki.analog.com/ADP8860
541 W:      http://ez.analog.com/community/linux-device-drivers
542 F:      drivers/video/backlight/adp8860_bl.c
543
544 ADT746X FAN DRIVER
545 M:      Colin Leroy <colin@colino.net>
546 S:      Maintained
547 F:      drivers/macintosh/therm_adt746x.c
548
549 ADT7475 HARDWARE MONITOR DRIVER
550 M:      Jean Delvare <jdelvare@suse.com>
551 L:      linux-hwmon@vger.kernel.org
552 S:      Maintained
553 F:      Documentation/hwmon/adt7475.rst
554 F:      drivers/hwmon/adt7475.c
555
556 ADVANSYS SCSI DRIVER
557 M:      Matthew Wilcox <willy@infradead.org>
558 M:      Hannes Reinecke <hare@suse.com>
559 L:      linux-scsi@vger.kernel.org
560 S:      Maintained
561 F:      Documentation/scsi/advansys.rst
562 F:      drivers/scsi/advansys.c
563
564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
565 M:      Michael Hennerich <michael.hennerich@analog.com>
566 S:      Supported
567 W:      http://wiki.analog.com/ADXL345
568 W:      http://ez.analog.com/community/linux-device-drivers
569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
570 F:      drivers/input/misc/adxl34x.c
571
572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
573 M:      Michael Hennerich <michael.hennerich@analog.com>
574 S:      Supported
575 W:      http://ez.analog.com/community/linux-device-drivers
576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
577 F:      drivers/iio/accel/adxl372.c
578 F:      drivers/iio/accel/adxl372_i2c.c
579 F:      drivers/iio/accel/adxl372_spi.c
580
581 AF9013 MEDIA DRIVER
582 M:      Antti Palosaari <crope@iki.fi>
583 L:      linux-media@vger.kernel.org
584 S:      Maintained
585 W:      https://linuxtv.org
586 W:      http://palosaari.fi/linux/
587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
588 T:      git git://linuxtv.org/anttip/media_tree.git
589 F:      drivers/media/dvb-frontends/af9013*
590
591 AF9033 MEDIA DRIVER
592 M:      Antti Palosaari <crope@iki.fi>
593 L:      linux-media@vger.kernel.org
594 S:      Maintained
595 W:      https://linuxtv.org
596 W:      http://palosaari.fi/linux/
597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
598 T:      git git://linuxtv.org/anttip/media_tree.git
599 F:      drivers/media/dvb-frontends/af9033*
600
601 AFFS FILE SYSTEM
602 M:      David Sterba <dsterba@suse.com>
603 L:      linux-fsdevel@vger.kernel.org
604 S:      Odd Fixes
605 F:      Documentation/filesystems/affs.rst
606 F:      fs/affs/
607
608 AFS FILESYSTEM
609 M:      David Howells <dhowells@redhat.com>
610 L:      linux-afs@lists.infradead.org
611 S:      Supported
612 W:      https://www.infradead.org/~dhowells/kafs/
613 F:      Documentation/filesystems/afs.rst
614 F:      fs/afs/
615 F:      include/trace/events/afs.h
616
617 AGPGART DRIVER
618 M:      David Airlie <airlied@linux.ie>
619 S:      Maintained
620 T:      git git://anongit.freedesktop.org/drm/drm
621 F:      drivers/char/agp/
622 F:      include/linux/agp*
623 F:      include/uapi/linux/agp*
624
625 AHA152X SCSI DRIVER
626 M:      "Juergen E. Fischer" <fischer@norbit.de>
627 L:      linux-scsi@vger.kernel.org
628 S:      Maintained
629 F:      drivers/scsi/aha152x*
630 F:      drivers/scsi/pcmcia/aha152x*
631
632 AIC7XXX / AIC79XX SCSI DRIVER
633 M:      Hannes Reinecke <hare@suse.com>
634 L:      linux-scsi@vger.kernel.org
635 S:      Maintained
636 F:      drivers/scsi/aic7xxx/
637
638 AIMSLAB FM RADIO RECEIVER DRIVER
639 M:      Hans Verkuil <hverkuil@xs4all.nl>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 T:      git git://linuxtv.org/media_tree.git
644 F:      drivers/media/radio/radio-aimslab*
645
646 AIO
647 M:      Benjamin LaHaise <bcrl@kvack.org>
648 L:      linux-aio@kvack.org
649 S:      Supported
650 F:      fs/aio.c
651 F:      include/linux/*aio*.h
652
653 AIRSPY MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/usb/airspy/
662
663 ALACRITECH GIGABIT ETHERNET DRIVER
664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
665 S:      Maintained
666 F:      drivers/net/ethernet/alacritech/*
667
668 ALCATEL SPEEDTOUCH USB DRIVER
669 M:      Duncan Sands <duncan.sands@free.fr>
670 L:      linux-usb@vger.kernel.org
671 S:      Maintained
672 W:      http://www.linux-usb.org/SpeedTouch/
673 F:      drivers/usb/atm/speedtch.c
674 F:      drivers/usb/atm/usbatm.c
675
676 ALCHEMY AU1XX0 MMC DRIVER
677 M:      Manuel Lauss <manuel.lauss@gmail.com>
678 S:      Maintained
679 F:      drivers/mmc/host/au1xmmc.c
680
681 ALI1563 I2C DRIVER
682 M:      Rudolf Marek <r.marek@assembler.cz>
683 L:      linux-i2c@vger.kernel.org
684 S:      Maintained
685 F:      Documentation/i2c/busses/i2c-ali1563.rst
686 F:      drivers/i2c/busses/i2c-ali1563.c
687
688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
689 M:      Tomislav Denis <tomislav.denis@avl.com>
690 L:      linux-iio@vger.kernel.org
691 S:      Maintained
692 W:      http://www.allsensors.com/
693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
694 F:      drivers/iio/pressure/dlhl60d.c
695
696 ALLEGRO DVT VIDEO IP CORE DRIVER
697 M:      Michael Tretter <m.tretter@pengutronix.de>
698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
699 L:      linux-media@vger.kernel.org
700 S:      Maintained
701 F:      drivers/staging/media/allegro-dvt/
702
703 ALLWINNER A10 CSI DRIVER
704 M:      Maxime Ripard <mripard@kernel.org>
705 L:      linux-media@vger.kernel.org
706 S:      Maintained
707 T:      git git://linuxtv.org/media_tree.git
708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
709 F:      drivers/media/platform/sunxi/sun4i-csi/
710
711 ALLWINNER CPUFREQ DRIVER
712 M:      Yangtao Li <tiny.windzz@gmail.com>
713 L:      linux-pm@vger.kernel.org
714 S:      Maintained
715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
717
718 ALLWINNER CRYPTO DRIVERS
719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
720 L:      linux-crypto@vger.kernel.org
721 S:      Maintained
722 F:      drivers/crypto/allwinner/
723
724 ALLWINNER THERMAL DRIVER
725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
726 M:      Yangtao Li <tiny.windzz@gmail.com>
727 L:      linux-pm@vger.kernel.org
728 S:      Maintained
729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
730 F:      drivers/thermal/sun8i_thermal.c
731
732 ALLWINNER VPU DRIVER
733 M:      Maxime Ripard <mripard@kernel.org>
734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
735 L:      linux-media@vger.kernel.org
736 S:      Maintained
737 F:      drivers/staging/media/sunxi/cedrus/
738
739 ALPHA PORT
740 M:      Richard Henderson <rth@twiddle.net>
741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
742 M:      Matt Turner <mattst88@gmail.com>
743 L:      linux-alpha@vger.kernel.org
744 S:      Odd Fixes
745 F:      arch/alpha/
746
747 ALPS PS/2 TOUCHPAD DRIVER
748 R:      Pali Rohár <pali@kernel.org>
749 F:      drivers/input/mouse/alps.*
750
751 ALTERA I2C CONTROLLER DRIVER
752 M:      Thor Thayer <thor.thayer@linux.intel.com>
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
755 F:      drivers/i2c/busses/i2c-altera.c
756
757 ALTERA MAILBOX DRIVER
758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
759 S:      Maintained
760 F:      drivers/mailbox/mailbox-altera.c
761
762 ALTERA PIO DRIVER
763 M:      Joyce Ooi <joyce.ooi@intel.com>
764 L:      linux-gpio@vger.kernel.org
765 S:      Maintained
766 F:      drivers/gpio/gpio-altera.c
767
768 ALTERA SYSTEM MANAGER DRIVER
769 M:      Thor Thayer <thor.thayer@linux.intel.com>
770 S:      Maintained
771 F:      drivers/mfd/altera-sysmgr.c
772 F:      include/linux/mfd/altera-sysmgr.h
773
774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      drivers/gpio/gpio-altera-a10sr.c
778 F:      drivers/mfd/altera-a10sr.c
779 F:      drivers/reset/reset-a10sr.c
780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
781 F:      include/linux/mfd/altera-a10sr.h
782
783 ALTERA TRIPLE SPEED ETHERNET DRIVER
784 M:      Thor Thayer <thor.thayer@linux.intel.com>
785 L:      netdev@vger.kernel.org
786 S:      Maintained
787 F:      drivers/net/ethernet/altera/
788
789 ALTERA UART/JTAG UART SERIAL DRIVERS
790 M:      Tobias Klauser <tklauser@distanz.ch>
791 L:      linux-serial@vger.kernel.org
792 S:      Maintained
793 F:      drivers/tty/serial/altera_jtaguart.c
794 F:      drivers/tty/serial/altera_uart.c
795 F:      include/linux/altera_jtaguart.h
796 F:      include/linux/altera_uart.h
797
798 AMAZON ANNAPURNA LABS FIC DRIVER
799 M:      Talel Shenhar <talel@amazon.com>
800 S:      Maintained
801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
802 F:      drivers/irqchip/irq-al-fic.c
803
804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
805 M:      Talel Shenhar <talel@amazon.com>
806 S:      Maintained
807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
808 F:      drivers/thermal/thermal_mmio.c
809
810 AMAZON ETHERNET DRIVERS
811 M:      Netanel Belgazal <netanel@amazon.com>
812 M:      Arthur Kiyanovski <akiyano@amazon.com>
813 R:      Guy Tzalik <gtzalik@amazon.com>
814 R:      Saeed Bishara <saeedb@amazon.com>
815 R:      Zorik Machulsky <zorik@amazon.com>
816 L:      netdev@vger.kernel.org
817 S:      Supported
818 F:      Documentation/networking/device_drivers/amazon/ena.rst
819 F:      drivers/net/ethernet/amazon/
820
821 AMAZON RDMA EFA DRIVER
822 M:      Gal Pressman <galpress@amazon.com>
823 R:      Yossi Leybovich <sleybo@amazon.com>
824 L:      linux-rdma@vger.kernel.org
825 S:      Supported
826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
827 F:      drivers/infiniband/hw/efa/
828 F:      include/uapi/rdma/efa-abi.h
829
830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
831 M:      Tom Lendacky <thomas.lendacky@amd.com>
832 L:      linux-crypto@vger.kernel.org
833 S:      Supported
834 F:      drivers/crypto/ccp/
835 F:      include/linux/ccp.h
836
837 AMD DISPLAY CORE
838 M:      Harry Wentland <harry.wentland@amd.com>
839 M:      Leo Li <sunpeng.li@amd.com>
840 L:      amd-gfx@lists.freedesktop.org
841 S:      Supported
842 T:      git git://people.freedesktop.org/~agd5f/linux
843 F:      drivers/gpu/drm/amd/display/
844
845 AMD ENERGY DRIVER
846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
847 L:      linux-hwmon@vger.kernel.org
848 S:      Maintained
849 F:      Documentation/hwmon/amd_energy.rst
850 F:      drivers/hwmon/amd_energy.c
851
852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
853 M:      Huang Rui <ray.huang@amd.com>
854 L:      linux-hwmon@vger.kernel.org
855 S:      Supported
856 F:      Documentation/hwmon/fam15h_power.rst
857 F:      drivers/hwmon/fam15h_power.c
858
859 AMD FCH GPIO DRIVER
860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
861 L:      linux-gpio@vger.kernel.org
862 S:      Maintained
863 F:      drivers/gpio/gpio-amd-fch.c
864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
865
866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
868 S:      Orphan
869 F:      drivers/usb/gadget/udc/amd5536udc.*
870
871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
872 M:      Andres Salomon <dilinger@queued.net>
873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
874 S:      Supported
875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
876 F:      arch/x86/include/asm/geode.h
877 F:      drivers/char/hw_random/geode-rng.c
878 F:      drivers/crypto/geode*
879 F:      drivers/video/fbdev/geode/
880
881 AMD IOMMU (AMD-VI)
882 M:      Joerg Roedel <joro@8bytes.org>
883 L:      iommu@lists.linux-foundation.org
884 S:      Maintained
885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
886 F:      drivers/iommu/amd_iommu*.[ch]
887 F:      include/linux/amd-iommu.h
888
889 AMD KFD
890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
891 L:      amd-gfx@lists.freedesktop.org
892 S:      Supported
893 T:      git git://people.freedesktop.org/~agd5f/linux
894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
895 F:      drivers/gpu/drm/amd/amdkfd/
896 F:      drivers/gpu/drm/amd/include/cik_structs.h
897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
898 F:      drivers/gpu/drm/amd/include/v9_structs.h
899 F:      drivers/gpu/drm/amd/include/vi_structs.h
900 F:      include/uapi/linux/kfd_ioctl.h
901
902 AMD SPI DRIVER
903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
904 S:      Maintained
905 F:      drivers/spi/spi-amd.c
906
907 AMD MP2 I2C DRIVER
908 M:      Elie Morisse <syniurge@gmail.com>
909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
911 L:      linux-i2c@vger.kernel.org
912 S:      Maintained
913 F:      drivers/i2c/busses/i2c-amd-mp2*
914
915 AMD POWERPLAY
916 M:      Evan Quan <evan.quan@amd.com>
917 L:      amd-gfx@lists.freedesktop.org
918 S:      Supported
919 T:      git git://people.freedesktop.org/~agd5f/linux
920 F:      drivers/gpu/drm/amd/powerplay/
921
922 AMD SEATTLE DEVICE TREE SUPPORT
923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
925 M:      Tom Lendacky <thomas.lendacky@amd.com>
926 S:      Supported
927 F:      arch/arm64/boot/dts/amd/
928
929 AMD XGBE DRIVER
930 M:      Tom Lendacky <thomas.lendacky@amd.com>
931 L:      netdev@vger.kernel.org
932 S:      Supported
933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
934 F:      drivers/net/ethernet/amd/xgbe/
935
936 ANALOG DEVICES INC AD5686 DRIVER
937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
938 L:      linux-pm@vger.kernel.org
939 S:      Supported
940 W:      http://ez.analog.com/community/linux-device-drivers
941 F:      drivers/iio/dac/ad5686*
942 F:      drivers/iio/dac/ad5696*
943
944 ANALOG DEVICES INC AD5758 DRIVER
945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
946 L:      linux-iio@vger.kernel.org
947 S:      Supported
948 W:      http://ez.analog.com/community/linux-device-drivers
949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
950 F:      drivers/iio/dac/ad5758.c
951
952 ANALOG DEVICES INC AD7091R5 DRIVER
953 M:      Beniamin Bia <beniamin.bia@analog.com>
954 L:      linux-iio@vger.kernel.org
955 S:      Supported
956 W:      http://ez.analog.com/community/linux-device-drivers
957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
958 F:      drivers/iio/adc/ad7091r5.c
959
960 ANALOG DEVICES INC AD7124 DRIVER
961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
962 L:      linux-iio@vger.kernel.org
963 S:      Supported
964 W:      http://ez.analog.com/community/linux-device-drivers
965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
966 F:      drivers/iio/adc/ad7124.c
967
968 ANALOG DEVICES INC AD7192 DRIVER
969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
970 L:      linux-iio@vger.kernel.org
971 S:      Supported
972 W:      http://ez.analog.com/community/linux-device-drivers
973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
974 F:      drivers/iio/adc/ad7192.c
975
976 ANALOG DEVICES INC AD7292 DRIVER
977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
978 L:      linux-iio@vger.kernel.org
979 S:      Supported
980 W:      http://ez.analog.com/community/linux-device-drivers
981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
982 F:      drivers/iio/adc/ad7292.c
983
984 ANALOG DEVICES INC AD7606 DRIVER
985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
986 M:      Beniamin Bia <beniamin.bia@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
991 F:      drivers/iio/adc/ad7606.c
992
993 ANALOG DEVICES INC AD7768-1 DRIVER
994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/clk/versatile/
1354 F:      drivers/i2c/busses/i2c-versatile.c
1355 F:      drivers/irqchip/irq-versatile-fpga.c
1356 F:      drivers/mtd/maps/physmap_of_versatile.c
1357 F:      drivers/power/reset/arm-versatile-reboot.c
1358 F:      drivers/soc/versatile/
1359
1360 ARM KOMEDA DRM-KMS DRIVER
1361 M:      James (Qian) Wang <james.qian.wang@arm.com>
1362 M:      Liviu Dudau <liviu.dudau@arm.com>
1363 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1364 L:      Mali DP Maintainers <malidp@foss.arm.com>
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1368 F:      Documentation/gpu/komeda-kms.rst
1369 F:      drivers/gpu/drm/arm/display/include/
1370 F:      drivers/gpu/drm/arm/display/komeda/
1371
1372 ARM MALI PANFROST DRM DRIVER
1373 M:      Rob Herring <robh@kernel.org>
1374 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375 R:      Steven Price <steven.price@arm.com>
1376 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377 L:      dri-devel@lists.freedesktop.org
1378 S:      Supported
1379 T:      git git://anongit.freedesktop.org/drm/drm-misc
1380 F:      drivers/gpu/drm/panfrost/
1381 F:      include/uapi/drm/panfrost_drm.h
1382
1383 ARM MALI-DP DRM DRIVER
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Brian Starkey <brian.starkey@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1390 F:      Documentation/gpu/afbc.rst
1391 F:      drivers/gpu/drm/arm/
1392
1393 ARM MFM AND FLOPPY DRIVERS
1394 M:      Ian Molton <spyro@f2s.com>
1395 S:      Maintained
1396 F:      arch/arm/include/asm/floppy.h
1397 F:      arch/arm/mach-rpc/floppydma.S
1398
1399 ARM PMU PROFILING AND DEBUGGING
1400 M:      Will Deacon <will@kernel.org>
1401 M:      Mark Rutland <mark.rutland@arm.com>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1405 F:      Documentation/devicetree/bindings/perf/
1406 F:      arch/arm*/include/asm/hw_breakpoint.h
1407 F:      arch/arm*/include/asm/perf_event.h
1408 F:      arch/arm*/kernel/hw_breakpoint.c
1409 F:      arch/arm*/kernel/perf_*
1410 F:      arch/arm/oprofile/common.c
1411 F:      drivers/perf/*
1412 F:      include/linux/perf/arm_pmu.h
1413
1414 ARM PORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Odd Fixes
1418 W:      http://www.armlinux.org.uk/
1419 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420 F:      arch/arm/
1421 X:      arch/arm/boot/dts/
1422
1423 ARM PRIMECELL AACI PL041 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      sound/arm/aaci.*
1427
1428 ARM PRIMECELL BUS SUPPORT
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/amba/
1432 F:      include/linux/amba/bus.h
1433
1434 ARM PRIMECELL CLCD PL110 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/video/fbdev/amba-clcd.*
1438
1439 ARM PRIMECELL KMI PL050 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/input/serio/ambakmi.*
1443 F:      include/linux/amba/kmi.h
1444
1445 ARM PRIMECELL MMCI PL180/1 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/mmc/host/mmci.*
1449 F:      include/linux/amba/mmci.h
1450
1451 ARM PRIMECELL SSP PL022 SPI DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456 F:      drivers/spi/spi-pl022.c
1457
1458 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/tty/serial/amba-pl01*.c
1462 F:      include/linux/amba/serial.h
1463
1464 ARM PRIMECELL VIC PL190/PL192 DRIVER
1465 M:      Linus Walleij <linus.walleij@linaro.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469 F:      drivers/irqchip/irq-vic.c
1470
1471 ARM SMC WATCHDOG DRIVER
1472 M:      Julius Werner <jwerner@chromium.org>
1473 R:      Evan Benn <evanbenn@chromium.org>
1474 S:      Maintained
1475 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1476 F:      drivers/watchdog/arm_smc_wdt.c
1477
1478 ARM SMMU DRIVERS
1479 M:      Will Deacon <will@kernel.org>
1480 R:      Robin Murphy <robin.murphy@arm.com>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1484 F:      drivers/iommu/arm-smmu*
1485 F:      drivers/iommu/io-pgtable-arm-v7s.c
1486 F:      drivers/iommu/io-pgtable-arm.c
1487
1488 ARM SUB-ARCHITECTURES
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1492 F:      arch/arm/mach-*/
1493 F:      arch/arm/plat-*/
1494
1495 ARM/ACTIONS SEMI ARCHITECTURE
1496 M:      Andreas Färber <afaerber@suse.de>
1497 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/arm/actions.yaml
1501 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1502 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1503 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1504 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1505 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1506 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1507 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1508 F:      arch/arm/boot/dts/owl-*
1509 F:      arch/arm/mach-actions/
1510 F:      arch/arm64/boot/dts/actions/
1511 F:      drivers/clk/actions/
1512 F:      drivers/clocksource/timer-owl*
1513 F:      drivers/dma/owl-dma.c
1514 F:      drivers/i2c/busses/i2c-owl.c
1515 F:      drivers/mmc/host/owl-mmc.c
1516 F:      drivers/pinctrl/actions/*
1517 F:      drivers/soc/actions/
1518 F:      include/dt-bindings/power/owl-*
1519 F:      include/linux/soc/actions/
1520 N:      owl
1521
1522 ARM/ADS SPHERE MACHINE SUPPORT
1523 M:      Lennert Buytenhek <kernel@wantstofly.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526
1527 ARM/AFEB9260 MACHINE SUPPORT
1528 M:      Sergey Lapin <slapin@ossfans.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531
1532 ARM/AJECO 1ARM MACHINE SUPPORT
1533 M:      Lennert Buytenhek <kernel@wantstofly.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536
1537 ARM/Allwinner SoC Clock Support
1538 M:      Emilio López <emilio@elopez.com.ar>
1539 S:      Maintained
1540 F:      drivers/clk/sunxi/
1541
1542 ARM/Allwinner sunXi SoC support
1543 M:      Maxime Ripard <mripard@kernel.org>
1544 M:      Chen-Yu Tsai <wens@csie.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1548 F:      arch/arm/mach-sunxi/
1549 F:      arch/arm64/boot/dts/allwinner/
1550 F:      drivers/clk/sunxi-ng/
1551 F:      drivers/pinctrl/sunxi/
1552 F:      drivers/soc/sunxi/
1553 N:      sun[x456789]i
1554 N:      sun50i
1555
1556 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1557 M:      Neil Armstrong <narmstrong@baylibre.com>
1558 M:      Jerome Brunet <jbrunet@baylibre.com>
1559 L:      linux-amlogic@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/clock/amlogic*
1562 F:      drivers/clk/meson/
1563 F:      include/dt-bindings/clock/gxbb*
1564 F:      include/dt-bindings/clock/meson*
1565
1566 ARM/Amlogic Meson SoC Crypto Drivers
1567 M:      Corentin Labbe <clabbe@baylibre.com>
1568 L:      linux-crypto@vger.kernel.org
1569 L:      linux-amlogic@lists.infradead.org
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/crypto/amlogic*
1572 F:      drivers/crypto/amlogic/
1573
1574 ARM/Amlogic Meson SoC Sound Drivers
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/sound/amlogic*
1579 F:      sound/soc/meson/
1580
1581 ARM/Amlogic Meson SoC support
1582 M:      Kevin Hilman <khilman@baylibre.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 W:      http://linux-meson.com/
1587 F:      arch/arm/boot/dts/meson*
1588 F:      arch/arm/mach-meson/
1589 F:      arch/arm64/boot/dts/amlogic/
1590 F:      drivers/mmc/host/meson*
1591 F:      drivers/pinctrl/meson/
1592 F:      drivers/rtc/rtc-meson*
1593 F:      drivers/soc/amlogic/
1594 N:      meson
1595
1596 ARM/Annapurna Labs ALPINE ARCHITECTURE
1597 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1598 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 F:      arch/arm/boot/dts/alpine*
1602 F:      arch/arm/mach-alpine/
1603 F:      arch/arm64/boot/dts/al/
1604 F:      drivers/*/*alpine*
1605
1606 ARM/ARTPEC MACHINE SUPPORT
1607 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1608 M:      Lars Persson <lars.persson@axis.com>
1609 L:      linux-arm-kernel@axis.com
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1612 F:      arch/arm/boot/dts/artpec6*
1613 F:      arch/arm/mach-artpec
1614 F:      drivers/clk/axis
1615 F:      drivers/crypto/axis
1616 F:      drivers/mmc/host/usdhi6rol0.c
1617 F:      drivers/pinctrl/pinctrl-artpec*
1618
1619 ARM/ASPEED I2C DRIVER
1620 M:      Brendan Higgins <brendanhiggins@google.com>
1621 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1622 R:      Joel Stanley <joel@jms.id.au>
1623 L:      linux-i2c@vger.kernel.org
1624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1627 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1628 F:      drivers/i2c/busses/i2c-aspeed.c
1629 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1630
1631 ARM/ASPEED MACHINE SUPPORT
1632 M:      Joel Stanley <joel@jms.id.au>
1633 R:      Andrew Jeffery <andrew@aj.id.au>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1636 S:      Supported
1637 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1639 F:      arch/arm/boot/dts/aspeed-*
1640 F:      arch/arm/mach-aspeed/
1641 N:      aspeed
1642
1643 ARM/BITMAIN ARCHITECTURE
1644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1648 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1649 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1650 F:      arch/arm64/boot/dts/bitmain/
1651 F:      drivers/clk/clk-bm1880.c
1652 F:      drivers/pinctrl/pinctrl-bm1880.c
1653
1654 ARM/CALXEDA HIGHBANK ARCHITECTURE
1655 M:      Andre Przywara <andre.przywara@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      arch/arm/boot/dts/ecx-*.dts*
1659 F:      arch/arm/boot/dts/highbank.dts
1660 F:      arch/arm/mach-highbank/
1661
1662 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1663 M:      Krzysztof Halasa <khalasa@piap.pl>
1664 S:      Maintained
1665 F:      arch/arm/mach-cns3xxx/
1666
1667 ARM/CAVIUM THUNDER NETWORK DRIVER
1668 M:      Sunil Goutham <sgoutham@marvell.com>
1669 M:      Robert Richter <rrichter@marvell.com>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Supported
1672 F:      drivers/net/ethernet/cavium/thunder/
1673
1674 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1675 M:      Lukasz Majewski <lukma@denx.de>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/ts72xx.c
1679
1680 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1681 M:      Alexander Shiyan <shc_work@mail.ru>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Odd Fixes
1684 N:      clps711x
1685
1686 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1687 M:      Lennert Buytenhek <kernel@wantstofly.org>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690
1691 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1692 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1693 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/
1697 F:      arch/arm/mach-ep93xx/include/mach/
1698
1699 ARM/CLKDEV SUPPORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1704 F:      drivers/clk/clkdev.c
1705
1706 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1707 M:      Mike Rapoport <mike@compulab.co.il>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1712 M:      Baruch Siach <baruch@tkos.co.il>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm/boot/dts/cx92755*
1716 N:      digicolor
1717
1718 ARM/CONTEC MICRO9 MACHINE SUPPORT
1719 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1720 S:      Maintained
1721 F:      arch/arm/mach-ep93xx/micro9.c
1722
1723 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1724 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1725 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1726 R:      Mike Leach <mike.leach@linaro.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1730 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1731 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1732 F:      Documentation/devicetree/bindings/arm/coresight.txt
1733 F:      Documentation/trace/coresight/*
1734 F:      drivers/hwtracing/coresight/*
1735 F:      include/dt-bindings/arm/coresight-cti-dt.h
1736 F:      tools/perf/arch/arm/util/auxtrace.c
1737 F:      tools/perf/arch/arm/util/cs-etm.c
1738 F:      tools/perf/arch/arm/util/cs-etm.h
1739 F:      tools/perf/arch/arm/util/pmu.c
1740 F:      tools/perf/util/cs-etm-decoder/*
1741 F:      tools/perf/util/cs-etm.*
1742
1743 ARM/CORGI MACHINE SUPPORT
1744 M:      Richard Purdie <rpurdie@rpsys.net>
1745 S:      Maintained
1746
1747 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1748 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1749 M:      Linus Walleij <linus.walleij@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://github.com/ulli-kroll/linux.git
1753 F:      Documentation/devicetree/bindings/arm/gemini.txt
1754 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1755 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1756 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1757 F:      arch/arm/mach-gemini/
1758 F:      drivers/net/ethernet/cortina/
1759 F:      drivers/pinctrl/pinctrl-gemini.c
1760 F:      drivers/rtc/rtc-ftrtc010.c
1761
1762 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1763 M:      Barry Song <baohua@kernel.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1767 F:      arch/arm/boot/dts/prima2*
1768 F:      arch/arm/mach-prima2/
1769 F:      drivers/clk/sirf/
1770 F:      drivers/clocksource/timer-atlas7.c
1771 F:      drivers/clocksource/timer-prima2.c
1772 X:      drivers/gnss
1773 N:      [^a-z]sirf
1774
1775 ARM/CZ.NIC TURRIS MOX SUPPORT
1776 M:      Marek Behun <marek.behun@nic.cz>
1777 S:      Maintained
1778 W:      http://mox.turris.cz
1779 F:      Documentation/ABI/testing/debugfs-moxtet
1780 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1781 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1782 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1783 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1784 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1785 F:      drivers/bus/moxtet.c
1786 F:      drivers/firmware/turris-mox-rwtm.c
1787 F:      drivers/gpio/gpio-moxtet.c
1788 F:      include/linux/moxtet.h
1789
1790 ARM/EBSA110 MACHINE SUPPORT
1791 M:      Russell King <linux@armlinux.org.uk>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 W:      http://www.armlinux.org.uk/
1795 F:      arch/arm/mach-ebsa110/
1796 F:      drivers/net/ethernet/amd/am79c961a.*
1797
1798 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1799 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1800 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 N:      efm32
1804
1805 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1806 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/mach-pxa/ezx.c
1810
1811 ARM/FARADAY FA526 PORT
1812 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.berlios.de/gemini-board
1816 F:      arch/arm/mm/*-fa*
1817
1818 ARM/FOOTBRIDGE ARCHITECTURE
1819 M:      Russell King <linux@armlinux.org.uk>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 W:      http://www.armlinux.org.uk/
1823 F:      arch/arm/include/asm/hardware/dec21285.h
1824 F:      arch/arm/mach-footbridge/
1825
1826 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1827 M:      Shawn Guo <shawnguo@kernel.org>
1828 M:      Sascha Hauer <s.hauer@pengutronix.de>
1829 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1830 R:      Fabio Estevam <festevam@gmail.com>
1831 R:      NXP Linux Team <linux-imx@nxp.com>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1835 X:      drivers/media/i2c/
1836 N:      imx
1837 N:      mxs
1838
1839 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1840 M:      Shawn Guo <shawnguo@kernel.org>
1841 M:      Li Yang <leoyang.li@nxp.com>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 F:      arch/arm/boot/dts/ls1021a*
1846 F:      arch/arm64/boot/dts/freescale/fsl-*
1847 F:      arch/arm64/boot/dts/freescale/qoriq-*
1848
1849 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Stefan Agner <stefan@agner.ch>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/vf*
1858 F:      arch/arm/mach-imx/*vf610*
1859
1860 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1861 M:      Lennert Buytenhek <kernel@wantstofly.org>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864
1865 ARM/GUMSTIX MACHINE SUPPORT
1866 M:      Steve Sakoman <sakoman@gmail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869
1870 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1871 M:      Philipp Zabel <philipp.zabel@gmail.com>
1872 M:      Paul Parsons <lost.distance@yahoo.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/mach-pxa/hx4700.c
1876 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1877 F:      sound/soc/pxa/hx4700.c
1878
1879 ARM/HISILICON SOC SUPPORT
1880 M:      Wei Xu <xuwei5@hisilicon.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Supported
1883 W:      http://www.hisilicon.com
1884 T:      git git://github.com/hisilicon/linux-hisi.git
1885 F:      arch/arm/boot/dts/hi3*
1886 F:      arch/arm/boot/dts/hip*
1887 F:      arch/arm/boot/dts/hisi*
1888 F:      arch/arm/mach-hisi/
1889 F:      arch/arm64/boot/dts/hisilicon/
1890
1891 ARM/HP JORNADA 7XX MACHINE SUPPORT
1892 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1893 S:      Maintained
1894 W:      www.jlime.com
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1896 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1897 F:      arch/arm/mach-sa1100/jornada720.c
1898
1899 ARM/IGEP MACHINE SUPPORT
1900 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1901 M:      Javier Martinez Canillas <javier@dowhile0.org>
1902 L:      linux-omap@vger.kernel.org
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/omap3-igep*
1906
1907 ARM/INCOME PXA270 SUPPORT
1908 M:      Marek Vasut <marek.vasut@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1912
1913 ARM/INTEL IOP32X ARM ARCHITECTURE
1914 M:      Lennert Buytenhek <kernel@wantstofly.org>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917
1918 ARM/INTEL IQ81342EX MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/INTEL IXDP2850 MACHINE SUPPORT
1924 M:      Lennert Buytenhek <kernel@wantstofly.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927
1928 ARM/INTEL IXP4XX ARM ARCHITECTURE
1929 M:      Linus Walleij <linusw@kernel.org>
1930 M:      Imre Kaloz <kaloz@openwrt.org>
1931 M:      Krzysztof Halasa <khalasa@piap.pl>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1935 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1936 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1937 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1938 F:      arch/arm/mach-ixp4xx/
1939 F:      drivers/clocksource/timer-ixp4xx.c
1940 F:      drivers/gpio/gpio-ixp4xx.c
1941 F:      drivers/irqchip/irq-ixp4xx.c
1942 F:      include/linux/irqchip/irq-ixp4xx.h
1943 F:      include/linux/platform_data/timer-ixp4xx.h
1944
1945 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1946 M:      Jonathan Cameron <jic23@cam.ac.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      arch/arm/mach-pxa/stargate2.c
1950 F:      drivers/pcmcia/pxa2xx_stargate2.c
1951
1952 ARM/INTEL XSC3 (MANZANO) ARM CORE
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/LG1K ARCHITECTURE
1963 M:      Chanho Min <chanho.min@lge.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm64/boot/dts/lg/
1967
1968 ARM/LOGICPD PXA270 MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LPC18XX ARCHITECTURE
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1978 F:      arch/arm/boot/dts/lpc43*
1979 F:      drivers/i2c/busses/i2c-lpc2k.c
1980 F:      drivers/memory/pl172.c
1981 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1982 F:      drivers/rtc/rtc-lpc24xx.c
1983 N:      lpc18xx
1984
1985 ARM/LPC32XX SOC SUPPORT
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1991 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1992 F:      arch/arm/boot/dts/lpc32*
1993 F:      arch/arm/mach-lpc32xx/
1994 F:      drivers/i2c/busses/i2c-pnx.c
1995 F:      drivers/net/ethernet/nxp/lpc_eth.c
1996 F:      drivers/usb/host/ohci-nxp.c
1997 F:      drivers/watchdog/pnx4008_wdt.c
1998 N:      lpc32xx
1999
2000 ARM/MAGICIAN MACHINE SUPPORT
2001 M:      Philipp Zabel <philipp.zabel@gmail.com>
2002 S:      Maintained
2003
2004 ARM/Marvell Dove/MV78xx0/Orion SOC support
2005 M:      Jason Cooper <jason@lakedaemon.net>
2006 M:      Andrew Lunn <andrew@lunn.ch>
2007 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2008 M:      Gregory Clement <gregory.clement@bootlin.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://git.infradead.org/linux-mvebu.git
2012 F:      Documentation/devicetree/bindings/soc/dove/
2013 F:      arch/arm/boot/dts/dove*
2014 F:      arch/arm/boot/dts/orion5x*
2015 F:      arch/arm/mach-dove/
2016 F:      arch/arm/mach-mv78xx0/
2017 F:      arch/arm/mach-orion5x/
2018 F:      arch/arm/plat-orion/
2019
2020 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2021 M:      Jason Cooper <jason@lakedaemon.net>
2022 M:      Andrew Lunn <andrew@lunn.ch>
2023 M:      Gregory Clement <gregory.clement@bootlin.com>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://git.infradead.org/linux-mvebu.git
2028 F:      arch/arm/boot/dts/armada*
2029 F:      arch/arm/boot/dts/kirkwood*
2030 F:      arch/arm/configs/mvebu_*_defconfig
2031 F:      arch/arm/mach-mvebu/
2032 F:      arch/arm64/boot/dts/marvell/armada*
2033 F:      arch/arm64/boot/dts/marvell/cn913*
2034 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2035 F:      drivers/cpufreq/armada-8k-cpufreq.c
2036 F:      drivers/cpufreq/mvebu-cpufreq.c
2037 F:      drivers/irqchip/irq-armada-370-xp.c
2038 F:      drivers/irqchip/irq-mvebu-*
2039 F:      drivers/pinctrl/mvebu/
2040 F:      drivers/rtc/rtc-armada38x.c
2041
2042 ARM/Mediatek RTC DRIVER
2043 M:      Eddie Huang <eddie.huang@mediatek.com>
2044 M:      Sean Wang <sean.wang@mediatek.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2049 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2050 F:      drivers/rtc/rtc-mt2712.c
2051 F:      drivers/rtc/rtc-mt6397.c
2052 F:      drivers/rtc/rtc-mt7622.c
2053
2054 ARM/Mediatek SoC support
2055 M:      Matthias Brugger <matthias.bgg@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 W:      https://mtk.bcnfs.org/
2060 C:      irc://chat.freenode.net/linux-mediatek
2061 F:      arch/arm/boot/dts/mt6*
2062 F:      arch/arm/boot/dts/mt7*
2063 F:      arch/arm/boot/dts/mt8*
2064 F:      arch/arm/mach-mediatek/
2065 F:      arch/arm64/boot/dts/mediatek/
2066 F:      drivers/soc/mediatek/
2067 N:      mtk
2068 N:      mt[678]
2069 K:      mediatek
2070
2071 ARM/Mediatek USB3 PHY DRIVER
2072 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2077 F:      drivers/phy/mediatek/
2078
2079 ARM/Microchip (AT91) SoC support
2080 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2081 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Supported
2085 W:      http://www.linux4sam.org
2086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2087 F:      arch/arm/boot/dts/at91*.dts
2088 F:      arch/arm/boot/dts/at91*.dtsi
2089 F:      arch/arm/boot/dts/sama*.dts
2090 F:      arch/arm/boot/dts/sama*.dtsi
2091 F:      arch/arm/include/debug/at91.S
2092 F:      arch/arm/mach-at91/
2093 F:      drivers/memory/atmel*
2094 F:      drivers/watchdog/sama5d4_wdt.c
2095 F:      include/soc/at91/
2096 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2097 X:      drivers/net/wireless/atmel/
2098 N:      at91
2099 N:      atmel
2100
2101 ARM/MIOA701 MACHINE SUPPORT
2102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      arch/arm/mach-pxa/mioa701.c
2106
2107 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2108 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2109 S:      Maintained
2110
2111 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2112 M:      Linus Walleij <linus.walleij@linaro.org>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2116 F:      Documentation/devicetree/bindings/arm/ste-*
2117 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2118 F:      Documentation/devicetree/bindings/arm/ux500/
2119 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2120 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2121 F:      arch/arm/boot/dts/ste-*
2122 F:      arch/arm/mach-nomadik/
2123 F:      arch/arm/mach-u300/
2124 F:      arch/arm/mach-ux500/
2125 F:      drivers/clk/clk-nomadik.c
2126 F:      drivers/clk/clk-u300.c
2127 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2128 F:      drivers/clocksource/timer-u300.c
2129 F:      drivers/dma/coh901318*
2130 F:      drivers/dma/ste_dma40*
2131 F:      drivers/hwspinlock/u8500_hsem.c
2132 F:      drivers/i2c/busses/i2c-nomadik.c
2133 F:      drivers/i2c/busses/i2c-stu300.c
2134 F:      drivers/iio/adc/ab8500-gpadc.c
2135 F:      drivers/mfd/ab3100*
2136 F:      drivers/mfd/ab8500*
2137 F:      drivers/mfd/abx500*
2138 F:      drivers/mfd/db8500*
2139 F:      drivers/mfd/dbx500*
2140 F:      drivers/pinctrl/nomadik/
2141 F:      drivers/pinctrl/pinctrl-coh901*
2142 F:      drivers/pinctrl/pinctrl-u300.c
2143 F:      drivers/rtc/rtc-ab3100.c
2144 F:      drivers/rtc/rtc-ab8500.c
2145 F:      drivers/rtc/rtc-coh901331.c
2146 F:      drivers/rtc/rtc-pl031.c
2147 F:      drivers/soc/ux500/
2148 F:      drivers/watchdog/coh901327_wdt.c
2149
2150 ARM/NUVOTON NPCM ARCHITECTURE
2151 M:      Avi Fishman <avifishman70@gmail.com>
2152 M:      Tomer Maimon <tmaimon77@gmail.com>
2153 M:      Tali Perry <tali.perry1@gmail.com>
2154 R:      Patrick Venture <venture@google.com>
2155 R:      Nancy Yuen <yuenn@google.com>
2156 R:      Benjamin Fair <benjaminfair@google.com>
2157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2158 S:      Supported
2159 F:      Documentation/devicetree/bindings/*/*/*npcm*
2160 F:      Documentation/devicetree/bindings/*/*npcm*
2161 F:      arch/arm/boot/dts/nuvoton-npcm*
2162 F:      arch/arm/mach-npcm/
2163 F:      drivers/*/*npcm*
2164 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2165
2166 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2167 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2168 S:      Orphan
2169 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2170 F:      arch/arm/mach-s3c24xx/gta02.h
2171 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2172
2173 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2174 M:      Alexander Clouter <alex@digriz.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.digriz.org.uk/ts78xx/kernel
2178 F:      arch/arm/mach-orion5x/ts78xx-*
2179
2180 ARM/OXNAS platform support
2181 M:      Neil Armstrong <narmstrong@baylibre.com>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/boot/dts/ox8*.dts*
2186 F:      arch/arm/mach-oxnas/
2187 N:      oxnas
2188
2189 ARM/PALM TREO SUPPORT
2190 M:      Tomas Cech <sleep_walker@suse.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmtreo.*
2195
2196 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2197 M:      Marek Vasut <marek.vasut@gmail.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 S:      Maintained
2200 W:      http://hackndev.com
2201 F:      arch/arm/mach-pxa/include/mach/palmld.h
2202 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2203 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2204 F:      arch/arm/mach-pxa/palmld.c
2205 F:      arch/arm/mach-pxa/palmt5.*
2206 F:      arch/arm/mach-pxa/palmtc.c
2207 F:      arch/arm/mach-pxa/palmte2.*
2208 F:      arch/arm/mach-pxa/palmtx.c
2209
2210 ARM/PALMZ72 SUPPORT
2211 M:      Sergey Lapin <slapin@ossfans.org>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/palmz72.*
2216
2217 ARM/PLEB SUPPORT
2218 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2219 S:      Maintained
2220 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2221
2222 ARM/PT DIGITAL BOARD PORT
2223 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 W:      http://www.armlinux.org.uk/
2227
2228 ARM/QUALCOMM SUPPORT
2229 M:      Andy Gross <agross@kernel.org>
2230 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2231 L:      linux-arm-msm@vger.kernel.org
2232 S:      Maintained
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2234 F:      Documentation/devicetree/bindings/*/qcom*
2235 F:      Documentation/devicetree/bindings/soc/qcom/
2236 F:      arch/arm/boot/dts/qcom-*.dts
2237 F:      arch/arm/boot/dts/qcom-*.dtsi
2238 F:      arch/arm/mach-qcom/
2239 F:      arch/arm64/boot/dts/qcom/
2240 F:      drivers/*/*/qcom*
2241 F:      drivers/*/*/qcom/
2242 F:      drivers/*/pm8???-*
2243 F:      drivers/*/qcom*
2244 F:      drivers/*/qcom/
2245 F:      drivers/bluetooth/btqcomsmd.c
2246 F:      drivers/clocksource/timer-qcom.c
2247 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2248 F:      drivers/extcon/extcon-qcom*
2249 F:      drivers/i2c/busses/i2c-qcom-geni.c
2250 F:      drivers/i2c/busses/i2c-qup.c
2251 F:      drivers/iommu/msm*
2252 F:      drivers/mfd/ssbi.c
2253 F:      drivers/mmc/host/mmci_qcom*
2254 F:      drivers/mmc/host/sdhci-msm.c
2255 F:      drivers/pci/controller/dwc/pcie-qcom.c
2256 F:      drivers/phy/qualcomm/
2257 F:      drivers/power/*/msm*
2258 F:      drivers/reset/reset-qcom-*
2259 F:      drivers/scsi/ufs/ufs-qcom.*
2260 F:      drivers/spi/spi-geni-qcom.c
2261 F:      drivers/spi/spi-qcom-qspi.c
2262 F:      drivers/spi/spi-qup.c
2263 F:      drivers/tty/serial/msm_serial.c
2264 F:      drivers/usb/dwc3/dwc3-qcom.c
2265 F:      include/dt-bindings/*/qcom*
2266 F:      include/linux/*/qcom*
2267
2268 ARM/RADISYS ENP2611 MACHINE SUPPORT
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/RDA MICRO ARCHITECTURE
2274 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/rda.yaml
2279 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2280 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2281 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2282 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2283 F:      arch/arm/boot/dts/rda8810pl-*
2284 F:      drivers/clocksource/timer-rda.c
2285 F:      drivers/gpio/gpio-rda.c
2286 F:      drivers/irqchip/irq-rda-intc.c
2287 F:      drivers/tty/serial/rda-uart.c
2288
2289 ARM/REALTEK ARCHITECTURE
2290 M:      Andreas Färber <afaerber@suse.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2295 F:      arch/arm64/boot/dts/realtek/
2296
2297 ARM/RENESAS ARM64 ARCHITECTURE
2298 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2299 M:      Magnus Damm <magnus.damm@gmail.com>
2300 L:      linux-renesas-soc@vger.kernel.org
2301 S:      Supported
2302 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      arch/arm64/boot/dts/renesas/
2306 F:      drivers/soc/renesas/
2307 F:      include/linux/soc/renesas/
2308
2309 ARM/RISCPC ARCHITECTURE
2310 M:      Russell King <linux@armlinux.org.uk>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      http://www.armlinux.org.uk/
2314 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2315 F:      arch/arm/include/asm/hardware/ioc.h
2316 F:      arch/arm/include/asm/hardware/iomd.h
2317 F:      arch/arm/include/asm/hardware/memc.h
2318 F:      arch/arm/mach-rpc/
2319 F:      drivers/net/ethernet/8390/etherh.c
2320 F:      drivers/net/ethernet/i825xx/ether1*
2321 F:      drivers/net/ethernet/seeq/ether3*
2322 F:      drivers/scsi/arm/
2323
2324 ARM/Rockchip SoC support
2325 M:      Heiko Stuebner <heiko@sntech.de>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-rockchip@lists.infradead.org
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2330 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2331 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2332 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2333 F:      arch/arm/boot/dts/rk3*
2334 F:      arch/arm/boot/dts/rv1108*
2335 F:      arch/arm/mach-rockchip/
2336 F:      drivers/*/*/*rockchip*
2337 F:      drivers/*/*rockchip*
2338 F:      drivers/clk/rockchip/
2339 F:      drivers/i2c/busses/i2c-rk3x.c
2340 F:      sound/soc/rockchip/
2341 N:      rockchip
2342
2343 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2344 M:      Kukjin Kim <kgene@kernel.org>
2345 M:      Krzysztof Kozlowski <krzk@kernel.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2348 S:      Maintained
2349 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2350 F:      Documentation/arm/samsung/
2351 F:      Documentation/devicetree/bindings/arm/samsung/
2352 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2353 F:      arch/arm/boot/dts/exynos*
2354 F:      arch/arm/boot/dts/s3c*
2355 F:      arch/arm/boot/dts/s5p*
2356 F:      arch/arm/mach-exynos*/
2357 F:      arch/arm/mach-s3c24*/
2358 F:      arch/arm/mach-s3c64xx/
2359 F:      arch/arm/mach-s5p*/
2360 F:      arch/arm/plat-samsung/
2361 F:      arch/arm64/boot/dts/exynos/
2362 F:      drivers/*/*/*s3c24*
2363 F:      drivers/*/*s3c24*
2364 F:      drivers/*/*s3c64xx*
2365 F:      drivers/*/*s5pv210*
2366 F:      drivers/memory/samsung/
2367 F:      drivers/soc/samsung/
2368 F:      drivers/tty/serial/samsung*
2369 F:      include/linux/soc/samsung/
2370 N:      exynos
2371
2372 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2373 M:      Kyungmin Park <kyungmin.park@samsung.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      arch/arm/mach-s5pv210/
2377
2378 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2379 M:      Kyungmin Park <kyungmin.park@samsung.com>
2380 M:      Kamil Debski <kamil@wypas.org>
2381 M:      Andrzej Hajda <a.hajda@samsung.com>
2382 L:      linux-arm-kernel@lists.infradead.org
2383 L:      linux-media@vger.kernel.org
2384 S:      Maintained
2385 F:      drivers/media/platform/s5p-g2d/
2386
2387 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2388 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2389 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2393 F:      drivers/media/platform/s5p-cec/
2394
2395 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2396 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2397 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2398 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-jpeg/
2403
2404 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2405 M:      Kyungmin Park <kyungmin.park@samsung.com>
2406 M:      Kamil Debski <kamil@wypas.org>
2407 M:      Jeongtae Park <jtp.park@samsung.com>
2408 M:      Andrzej Hajda <a.hajda@samsung.com>
2409 L:      linux-arm-kernel@lists.infradead.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/s5p-mfc/
2413
2414 ARM/SHMOBILE ARM ARCHITECTURE
2415 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2416 M:      Magnus Damm <magnus.damm@gmail.com>
2417 L:      linux-renesas-soc@vger.kernel.org
2418 S:      Supported
2419 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2421 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2422 F:      arch/arm/boot/dts/emev2*
2423 F:      arch/arm/boot/dts/gr-peach*
2424 F:      arch/arm/boot/dts/iwg20d-q7*
2425 F:      arch/arm/boot/dts/r7s*
2426 F:      arch/arm/boot/dts/r8a*
2427 F:      arch/arm/boot/dts/r9a*
2428 F:      arch/arm/boot/dts/sh*
2429 F:      arch/arm/configs/shmobile_defconfig
2430 F:      arch/arm/include/debug/renesas-scif.S
2431 F:      arch/arm/mach-shmobile/
2432 F:      drivers/soc/renesas/
2433 F:      include/linux/soc/renesas/
2434
2435 ARM/SOCFPGA ARCHITECTURE
2436 M:      Dinh Nguyen <dinguyen@kernel.org>
2437 S:      Maintained
2438 W:      http://www.rocketboards.org
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2440 F:      arch/arm/boot/dts/socfpga*
2441 F:      arch/arm/configs/socfpga_defconfig
2442 F:      arch/arm/mach-socfpga/
2443 F:      arch/arm64/boot/dts/altera/
2444 F:      arch/arm64/boot/dts/intel/
2445
2446 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2447 M:      Dinh Nguyen <dinguyen@kernel.org>
2448 S:      Maintained
2449 F:      drivers/clk/socfpga/
2450
2451 ARM/SOCFPGA EDAC SUPPORT
2452 M:      Thor Thayer <thor.thayer@linux.intel.com>
2453 S:      Maintained
2454 F:      drivers/edac/altera_edac.
2455
2456 ARM/SPREADTRUM SoC SUPPORT
2457 M:      Orson Zhai <orsonzhai@gmail.com>
2458 M:      Baolin Wang <baolin.wang7@gmail.com>
2459 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2460 S:      Maintained
2461 F:      arch/arm64/boot/dts/sprd
2462 N:      sprd
2463 N:      sc27xx
2464 N:      sc2731
2465
2466 ARM/STI ARCHITECTURE
2467 M:      Patrice Chotard <patrice.chotard@st.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      http://www.stlinux.com
2471 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2472 F:      arch/arm/boot/dts/sti*
2473 F:      arch/arm/mach-sti/
2474 F:      drivers/ata/ahci_st.c
2475 F:      drivers/char/hw_random/st-rng.c
2476 F:      drivers/clocksource/arm_global_timer.c
2477 F:      drivers/clocksource/clksrc_st_lpc.c
2478 F:      drivers/cpufreq/sti-cpufreq.c
2479 F:      drivers/dma/st_fdma*
2480 F:      drivers/i2c/busses/i2c-st.c
2481 F:      drivers/media/platform/sti/c8sectpfe/
2482 F:      drivers/media/rc/st_rc.c
2483 F:      drivers/mmc/host/sdhci-st.c
2484 F:      drivers/phy/st/phy-miphy28lp.c
2485 F:      drivers/phy/st/phy-stih407-usb.c
2486 F:      drivers/pinctrl/pinctrl-st.c
2487 F:      drivers/remoteproc/st_remoteproc.c
2488 F:      drivers/remoteproc/st_slim_rproc.c
2489 F:      drivers/reset/sti/
2490 F:      drivers/rtc/rtc-st-lpc.c
2491 F:      drivers/tty/serial/st-asc.c
2492 F:      drivers/usb/dwc3/dwc3-st.c
2493 F:      drivers/usb/host/ehci-st.c
2494 F:      drivers/usb/host/ohci-st.c
2495 F:      drivers/watchdog/st_lpc_wdt.c
2496 F:      include/linux/remoteproc/st_slim_rproc.h
2497
2498 ARM/STM32 ARCHITECTURE
2499 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2500 M:      Alexandre Torgue <alexandre.torgue@st.com>
2501 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2505 F:      arch/arm/boot/dts/stm32*
2506 F:      arch/arm/mach-stm32/
2507 F:      drivers/clocksource/armv7m_systick.c
2508 N:      stm32
2509 N:      stm
2510
2511 ARM/Synaptics SoC support
2512 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2513 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      arch/arm/boot/dts/berlin*
2517 F:      arch/arm/mach-berlin/
2518 F:      arch/arm64/boot/dts/synaptics/
2519
2520 ARM/TANGO ARCHITECTURE
2521 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2522 M:      Mans Rullgard <mans@mansr.com>
2523 L:      linux-arm-kernel@lists.infradead.org
2524 S:      Odd Fixes
2525 N:      tango
2526
2527 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2528 M:      Lennert Buytenhek <kernel@wantstofly.org>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531
2532 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2534 L:      linux-tegra@vger.kernel.org
2535 L:      linux-media@vger.kernel.org
2536 S:      Maintained
2537 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2538 F:      drivers/media/platform/tegra-cec/
2539
2540 ARM/TETON BGA MACHINE SUPPORT
2541 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544
2545 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-kernel@vger.kernel.org
2548 S:      Maintained
2549 F:      drivers/memory/*emif*
2550
2551 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2552 M:      Santosh Shilimkar <ssantosh@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2556 F:      arch/arm/boot/dts/keystone-*
2557 F:      arch/arm/mach-keystone/
2558
2559 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2560 M:      Santosh Shilimkar <ssantosh@kernel.org>
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/clk/keystone/
2564
2565 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 L:      linux-kernel@vger.kernel.org
2569 S:      Maintained
2570 F:      drivers/clocksource/timer-keystone.c
2571
2572 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/power/reset/keystone-reset.c
2577
2578 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2579 M:      Tero Kristo <t-kristo@ti.com>
2580 M:      Nishanth Menon <nm@ti.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Supported
2583 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2584 F:      arch/arm64/boot/dts/ti/Makefile
2585 F:      arch/arm64/boot/dts/ti/k3-*
2586 F:      include/dt-bindings/pinctrl/k3.h
2587
2588 ARM/THECUS N2100 MACHINE SUPPORT
2589 M:      Lennert Buytenhek <kernel@wantstofly.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592
2593 ARM/TOSA MACHINE SUPPORT
2594 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2595 M:      Dirk Opfer <dirk@opfer-online.de>
2596 S:      Maintained
2597
2598 ARM/UNIPHIER ARCHITECTURE
2599 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2603 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2604 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2605 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2606 F:      arch/arm/boot/dts/uniphier*
2607 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2608 F:      arch/arm/mach-uniphier/
2609 F:      arch/arm/mm/cache-uniphier.c
2610 F:      arch/arm64/boot/dts/socionext/uniphier*
2611 F:      drivers/bus/uniphier-system-bus.c
2612 F:      drivers/clk/uniphier/
2613 F:      drivers/dma/uniphier-mdmac.c
2614 F:      drivers/gpio/gpio-uniphier.c
2615 F:      drivers/i2c/busses/i2c-uniphier*
2616 F:      drivers/irqchip/irq-uniphier-aidet.c
2617 F:      drivers/mmc/host/uniphier-sd.c
2618 F:      drivers/pinctrl/uniphier/
2619 F:      drivers/reset/reset-uniphier.c
2620 F:      drivers/tty/serial/8250/8250_uniphier.c
2621 N:      uniphier
2622
2623 ARM/VERSATILE EXPRESS PLATFORM
2624 M:      Liviu Dudau <liviu.dudau@arm.com>
2625 M:      Sudeep Holla <sudeep.holla@arm.com>
2626 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      */*/*/vexpress*
2630 F:      */*/vexpress*
2631 F:      arch/arm/boot/dts/vexpress*
2632 F:      arch/arm/mach-vexpress/
2633 F:      arch/arm64/boot/dts/arm/
2634 F:      drivers/clk/versatile/clk-vexpress-osc.c
2635 F:      drivers/clocksource/timer-versatile.c
2636 N:      mps2
2637
2638 ARM/VFP SUPPORT
2639 M:      Russell King <linux@armlinux.org.uk>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Maintained
2642 W:      http://www.armlinux.org.uk/
2643 F:      arch/arm/vfp/
2644
2645 ARM/VOIPAC PXA270 SUPPORT
2646 M:      Marek Vasut <marek.vasut@gmail.com>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2650 F:      arch/arm/mach-pxa/vpac270.c
2651
2652 ARM/VT8500 ARM ARCHITECTURE
2653 M:      Tony Prisk <linux@prisktech.co.nz>
2654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2655 S:      Maintained
2656 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2657 F:      arch/arm/mach-vt8500/
2658 F:      drivers/clocksource/timer-vt8500.c
2659 F:      drivers/i2c/busses/i2c-wmt.c
2660 F:      drivers/mmc/host/wmt-sdmmc.c
2661 F:      drivers/pwm/pwm-vt8500.c
2662 F:      drivers/rtc/rtc-vt8500.c
2663 F:      drivers/tty/serial/vt8500_serial.c
2664 F:      drivers/usb/host/ehci-platform.c
2665 F:      drivers/usb/host/uhci-platform.c
2666 F:      drivers/video/fbdev/vt8500lcdfb.*
2667 F:      drivers/video/fbdev/wm8505fb*
2668 F:      drivers/video/fbdev/wmt_ge_rops.*
2669
2670 ARM/ZIPIT Z2 SUPPORT
2671 M:      Marek Vasut <marek.vasut@gmail.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      arch/arm/mach-pxa/include/mach/z2.h
2675 F:      arch/arm/mach-pxa/z2.c
2676
2677 ARM/ZTE ARCHITECTURE
2678 M:      Jun Nie <jun.nie@linaro.org>
2679 M:      Shawn Guo <shawnguo@kernel.org>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/arm/zte.yaml
2683 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2684 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2685 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2686 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2687 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2688 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2689 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2690 F:      Documentation/devicetree/bindings/soc/zte/
2691 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2692 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2693 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2694 F:      arch/arm/boot/dts/zx2967*
2695 F:      arch/arm/mach-zx/
2696 F:      arch/arm64/boot/dts/zte/
2697 F:      drivers/clk/zte/
2698 F:      drivers/dma/zx_dma.c
2699 F:      drivers/gpio/gpio-zx.c
2700 F:      drivers/i2c/busses/i2c-zx2967.c
2701 F:      drivers/mmc/host/dw_mmc-zx.*
2702 F:      drivers/pinctrl/zte/
2703 F:      drivers/soc/zte/
2704 F:      drivers/thermal/zx2967_thermal.c
2705 F:      drivers/watchdog/zx2967_wdt.c
2706 F:      include/dt-bindings/clock/zx2967*.h
2707 F:      include/dt-bindings/soc/zte,*.h
2708 F:      sound/soc/codecs/zx_aud96p22.c
2709 F:      sound/soc/zte/
2710
2711 ARM/ZYNQ ARCHITECTURE
2712 M:      Michal Simek <michal.simek@xilinx.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Supported
2715 W:      http://wiki.xilinx.com
2716 T:      git https://github.com/Xilinx/linux-xlnx.git
2717 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2718 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 AS3645A LED FLASH CONTROLLER DRIVER
2742 M:      Sakari Ailus <sakari.ailus@iki.fi>
2743 L:      linux-leds@vger.kernel.org
2744 S:      Maintained
2745 F:      drivers/leds/leds-as3645a.c
2746
2747 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2748 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2749 L:      linux-media@vger.kernel.org
2750 S:      Maintained
2751 T:      git git://linuxtv.org/media_tree.git
2752 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2753 F:      drivers/media/i2c/ak7375.c
2754
2755 ASAHI KASEI AK8974 DRIVER
2756 M:      Linus Walleij <linus.walleij@linaro.org>
2757 L:      linux-iio@vger.kernel.org
2758 S:      Supported
2759 W:      http://www.akm.com/
2760 F:      drivers/iio/magnetometer/ak8974.c
2761
2762 ASC7621 HARDWARE MONITOR DRIVER
2763 M:      George Joseph <george.joseph@fairview5.com>
2764 L:      linux-hwmon@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/hwmon/asc7621.rst
2767 F:      drivers/hwmon/asc7621.c
2768
2769 ASPEED PINCTRL DRIVERS
2770 M:      Andrew Jeffery <andrew@aj.id.au>
2771 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2772 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2773 L:      linux-gpio@vger.kernel.org
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2776 F:      drivers/pinctrl/aspeed/
2777
2778 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2779 M:      Eddie James <eajames@linux.ibm.com>
2780 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2783 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2784 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2785
2786 ASPEED VIDEO ENGINE DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-media@vger.kernel.org
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2792 F:      drivers/media/platform/aspeed-video.c
2793
2794 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2795 M:      Corentin Chary <corentin.chary@gmail.com>
2796 L:      acpi4asus-user@lists.sourceforge.net
2797 L:      platform-driver-x86@vger.kernel.org
2798 S:      Maintained
2799 W:      http://acpi4asus.sf.net
2800 F:      drivers/platform/x86/asus*.c
2801 F:      drivers/platform/x86/eeepc*.c
2802
2803 ASUS WIRELESS RADIO CONTROL DRIVER
2804 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2805 L:      platform-driver-x86@vger.kernel.org
2806 S:      Maintained
2807 F:      drivers/platform/x86/asus-wireless.c
2808
2809 ASYMMETRIC KEYS
2810 M:      David Howells <dhowells@redhat.com>
2811 L:      keyrings@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/crypto/asymmetric-keys.txt
2814 F:      crypto/asymmetric_keys/
2815 F:      include/crypto/pkcs7.h
2816 F:      include/crypto/public_key.h
2817 F:      include/linux/verification.h
2818
2819 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2820 R:      Dan Williams <dan.j.williams@intel.com>
2821 S:      Odd fixes
2822 W:      http://sourceforge.net/projects/xscaleiop
2823 F:      Documentation/crypto/async-tx-api.txt
2824 F:      crypto/async_tx/
2825 F:      drivers/dma/
2826 F:      include/linux/async_tx.h
2827 F:      include/linux/dmaengine.h
2828
2829 AT24 EEPROM DRIVER
2830 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2831 L:      linux-i2c@vger.kernel.org
2832 S:      Maintained
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2834 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2835 F:      drivers/misc/eeprom/at24.c
2836
2837 ATA OVER ETHERNET (AOE) DRIVER
2838 M:      "Justin Sanders" <justin@coraid.com>
2839 S:      Supported
2840 W:      http://www.openaoe.org/
2841 F:      Documentation/admin-guide/aoe/
2842 F:      drivers/block/aoe/
2843
2844 ATHEROS 71XX/9XXX GPIO DRIVER
2845 M:      Alban Bedel <albeu@free.fr>
2846 S:      Maintained
2847 W:      https://github.com/AlbanBedel/linux
2848 T:      git git://github.com/AlbanBedel/linux
2849 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2850 F:      drivers/gpio/gpio-ath79.c
2851
2852 ATHEROS 71XX/9XXX USB PHY DRIVER
2853 M:      Alban Bedel <albeu@free.fr>
2854 S:      Maintained
2855 W:      https://github.com/AlbanBedel/linux
2856 T:      git git://github.com/AlbanBedel/linux
2857 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2858 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2859
2860 ATHEROS ATH GENERIC UTILITIES
2861 M:      Kalle Valo <kvalo@codeaurora.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Supported
2864 F:      drivers/net/wireless/ath/*
2865
2866 ATHEROS ATH5K WIRELESS DRIVER
2867 M:      Jiri Slaby <jirislaby@gmail.com>
2868 M:      Nick Kossifidis <mickflemm@gmail.com>
2869 M:      Luis Chamberlain <mcgrof@kernel.org>
2870 L:      linux-wireless@vger.kernel.org
2871 S:      Maintained
2872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2873 F:      drivers/net/wireless/ath/ath5k/
2874
2875 ATHEROS ATH6KL WIRELESS DRIVER
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2881 F:      drivers/net/wireless/ath/ath6kl/
2882
2883 ATI_REMOTE2 DRIVER
2884 M:      Ville Syrjala <syrjala@sci.fi>
2885 S:      Maintained
2886 F:      drivers/input/misc/ati_remote2.c
2887
2888 ATK0110 HWMON DRIVER
2889 M:      Luca Tettamanti <kronos.it@gmail.com>
2890 L:      linux-hwmon@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/hwmon/asus_atk0110.c
2893
2894 ATLX ETHERNET DRIVERS
2895 M:      Jay Cliburn <jcliburn@gmail.com>
2896 M:      Chris Snook <chris.snook@gmail.com>
2897 L:      netdev@vger.kernel.org
2898 S:      Maintained
2899 W:      http://sourceforge.net/projects/atl1
2900 W:      http://atl1.sourceforge.net
2901 F:      drivers/net/ethernet/atheros/
2902
2903 ATM
2904 M:      Chas Williams <3chas3@gmail.com>
2905 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2906 L:      netdev@vger.kernel.org
2907 S:      Maintained
2908 W:      http://linux-atm.sourceforge.net
2909 F:      drivers/atm/
2910 F:      include/linux/atm*
2911 F:      include/uapi/linux/atm*
2912
2913 ATMEL MACB ETHERNET DRIVER
2914 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2915 S:      Supported
2916 F:      drivers/net/ethernet/cadence/
2917
2918 ATMEL MAXTOUCH DRIVER
2919 M:      Nick Dyer <nick@shmanahar.org>
2920 S:      Maintained
2921 T:      git git://github.com/ndyer/linux.git
2922 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2923 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2924
2925 ATMEL WIRELESS DRIVER
2926 M:      Simon Kelley <simon@thekelleys.org.uk>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      http://www.thekelleys.org.uk/atmel
2930 W:      http://atmelwlandriver.sourceforge.net/
2931 F:      drivers/net/wireless/atmel/atmel*
2932
2933 ATOMIC INFRASTRUCTURE
2934 M:      Will Deacon <will@kernel.org>
2935 M:      Peter Zijlstra <peterz@infradead.org>
2936 R:      Boqun Feng <boqun.feng@gmail.com>
2937 L:      linux-kernel@vger.kernel.org
2938 S:      Maintained
2939 F:      arch/*/include/asm/atomic*.h
2940 F:      include/*/atomic*.h
2941 F:      scripts/atomic/
2942
2943 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2944 M:      Bradley Grove <linuxdrivers@attotech.com>
2945 L:      linux-scsi@vger.kernel.org
2946 S:      Supported
2947 W:      http://www.attotech.com
2948 F:      drivers/scsi/esas2r
2949
2950 ATUSB IEEE 802.15.4 RADIO DRIVER
2951 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2952 L:      linux-wpan@vger.kernel.org
2953 S:      Maintained
2954 F:      drivers/net/ieee802154/at86rf230.h
2955 F:      drivers/net/ieee802154/atusb.c
2956 F:      drivers/net/ieee802154/atusb.h
2957
2958 AUDIT SUBSYSTEM
2959 M:      Paul Moore <paul@paul-moore.com>
2960 M:      Eric Paris <eparis@redhat.com>
2961 L:      linux-audit@redhat.com (moderated for non-subscribers)
2962 S:      Supported
2963 W:      https://github.com/linux-audit
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2965 F:      include/linux/audit.h
2966 F:      include/uapi/linux/audit.h
2967 F:      kernel/audit*
2968
2969 AUXILIARY DISPLAY DRIVERS
2970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2971 S:      Maintained
2972 F:      drivers/auxdisplay/
2973 F:      include/linux/cfag12864b.h
2974
2975 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2976 M:      Andreas Klinger <ak@it-klinger.de>
2977 L:      linux-iio@vger.kernel.org
2978 S:      Maintained
2979 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2980 F:      drivers/iio/adc/hx711.c
2981
2982 AX.25 NETWORK LAYER
2983 M:      Ralf Baechle <ralf@linux-mips.org>
2984 L:      linux-hams@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.linux-ax25.org/
2987 F:      include/net/ax25.h
2988 F:      include/uapi/linux/ax25.h
2989 F:      net/ax25/
2990
2991 AXENTIA ARM DEVICES
2992 M:      Peter Rosin <peda@axentia.se>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/boot/dts/at91-linea.dtsi
2996 F:      arch/arm/boot/dts/at91-natte.dtsi
2997 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2998 F:      arch/arm/boot/dts/at91-tse850-3.dts
2999
3000 AXENTIA ASOC DRIVERS
3001 M:      Peter Rosin <peda@axentia.se>
3002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/sound/axentia,*
3005 F:      sound/soc/atmel/tse850-pcm5142.c
3006
3007 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3008 M:      Nuno Sá <nuno.sa@analog.com>
3009 L:      linux-hwmon@vger.kernel.org
3010 S:      Supported
3011 W:      http://ez.analog.com/community/linux-device-drivers
3012 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3013 F:      drivers/hwmon/axi-fan-control.c
3014
3015 AXXIA I2C CONTROLLER
3016 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3017 L:      linux-i2c@vger.kernel.org
3018 S:      Maintained
3019 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3020 F:      drivers/i2c/busses/i2c-axxia.c
3021
3022 AZ6007 DVB DRIVER
3023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3024 L:      linux-media@vger.kernel.org
3025 S:      Maintained
3026 W:      https://linuxtv.org
3027 T:      git git://linuxtv.org/media_tree.git
3028 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3029
3030 AZTECH FM RADIO RECEIVER DRIVER
3031 M:      Hans Verkuil <hverkuil@xs4all.nl>
3032 L:      linux-media@vger.kernel.org
3033 S:      Maintained
3034 W:      https://linuxtv.org
3035 T:      git git://linuxtv.org/media_tree.git
3036 F:      drivers/media/radio/radio-aztech*
3037
3038 B43 WIRELESS DRIVER
3039 L:      linux-wireless@vger.kernel.org
3040 L:      b43-dev@lists.infradead.org
3041 S:      Odd Fixes
3042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3043 F:      drivers/net/wireless/broadcom/b43/
3044
3045 B43LEGACY WIRELESS DRIVER
3046 M:      Larry Finger <Larry.Finger@lwfinger.net>
3047 L:      linux-wireless@vger.kernel.org
3048 L:      b43-dev@lists.infradead.org
3049 S:      Maintained
3050 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3051 F:      drivers/net/wireless/broadcom/b43legacy/
3052
3053 BACKLIGHT CLASS/SUBSYSTEM
3054 M:      Lee Jones <lee.jones@linaro.org>
3055 M:      Daniel Thompson <daniel.thompson@linaro.org>
3056 M:      Jingoo Han <jingoohan1@gmail.com>
3057 L:      dri-devel@lists.freedesktop.org
3058 S:      Maintained
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3060 F:      Documentation/ABI/stable/sysfs-class-backlight
3061 F:      Documentation/ABI/testing/sysfs-class-backlight
3062 F:      Documentation/devicetree/bindings/leds/backlight
3063 F:      drivers/video/backlight/
3064 F:      include/linux/backlight.h
3065 F:      include/linux/pwm_backlight.h
3066
3067 BATMAN ADVANCED
3068 M:      Marek Lindner <mareklindner@neomailbox.ch>
3069 M:      Simon Wunderlich <sw@simonwunderlich.de>
3070 M:      Antonio Quartulli <a@unstable.cc>
3071 M:      Sven Eckelmann <sven@narfation.org>
3072 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3073 S:      Maintained
3074 W:      https://www.open-mesh.org/
3075 Q:      https://patchwork.open-mesh.org/project/batman/list/
3076 B:      https://www.open-mesh.org/projects/batman-adv/issues
3077 C:      irc://chat.freenode.net/batman
3078 T:      git https://git.open-mesh.org/linux-merge.git
3079 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3080 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3081 F:      Documentation/networking/batman-adv.rst
3082 F:      include/uapi/linux/batadv_packet.h
3083 F:      include/uapi/linux/batman_adv.h
3084 F:      net/batman-adv/
3085
3086 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3087 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3088 L:      linux-hams@vger.kernel.org
3089 S:      Maintained
3090 W:      http://www.baycom.org/~tom/ham/ham.html
3091 F:      drivers/net/hamradio/baycom*
3092
3093 BCACHE (BLOCK LAYER CACHE)
3094 M:      Coly Li <colyli@suse.de>
3095 M:      Kent Overstreet <kent.overstreet@gmail.com>
3096 L:      linux-bcache@vger.kernel.org
3097 S:      Maintained
3098 W:      http://bcache.evilpiepirate.org
3099 C:      irc://irc.oftc.net/bcache
3100 F:      drivers/md/bcache/
3101
3102 BDISP ST MEDIA DRIVER
3103 M:      Fabien Dessenne <fabien.dessenne@st.com>
3104 L:      linux-media@vger.kernel.org
3105 S:      Supported
3106 W:      https://linuxtv.org
3107 T:      git git://linuxtv.org/media_tree.git
3108 F:      drivers/media/platform/sti/bdisp
3109
3110 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3111 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3112 L:      netdev@vger.kernel.org
3113 S:      Maintained
3114 F:      drivers/net/ethernet/ec_bhf.c
3115
3116 BEFS FILE SYSTEM
3117 M:      Luis de Bethencourt <luisbg@kernel.org>
3118 M:      Salah Triki <salah.triki@gmail.com>
3119 S:      Maintained
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3121 F:      Documentation/filesystems/befs.rst
3122 F:      fs/befs/
3123
3124 BFQ I/O SCHEDULER
3125 M:      Paolo Valente <paolo.valente@linaro.org>
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/block/bfq-iosched.rst
3130 F:      block/bfq-*
3131
3132 BFS FILE SYSTEM
3133 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3134 S:      Maintained
3135 F:      Documentation/filesystems/bfs.rst
3136 F:      fs/bfs/
3137 F:      include/uapi/linux/bfs_fs.h
3138
3139 BLINKM RGB LED DRIVER
3140 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3141 S:      Maintained
3142 F:      drivers/leds/leds-blinkm.c
3143
3144 BLOCK LAYER
3145 M:      Jens Axboe <axboe@kernel.dk>
3146 L:      linux-block@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3149 F:      block/
3150 F:      drivers/block/
3151 F:      kernel/trace/blktrace.c
3152 F:      lib/sbitmap.c
3153
3154 BLOCK2MTD DRIVER
3155 M:      Joern Engel <joern@lazybastard.org>
3156 L:      linux-mtd@lists.infradead.org
3157 S:      Maintained
3158 F:      drivers/mtd/devices/block2mtd.c
3159
3160 BLUETOOTH DRIVERS
3161 M:      Marcel Holtmann <marcel@holtmann.org>
3162 M:      Johan Hedberg <johan.hedberg@gmail.com>
3163 L:      linux-bluetooth@vger.kernel.org
3164 S:      Maintained
3165 W:      http://www.bluez.org/
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3168 F:      drivers/bluetooth/
3169
3170 BLUETOOTH SUBSYSTEM
3171 M:      Marcel Holtmann <marcel@holtmann.org>
3172 M:      Johan Hedberg <johan.hedberg@gmail.com>
3173 L:      linux-bluetooth@vger.kernel.org
3174 S:      Maintained
3175 W:      http://www.bluez.org/
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3178 F:      include/net/bluetooth/
3179 F:      net/bluetooth/
3180
3181 BONDING DRIVER
3182 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3183 M:      Veaceslav Falico <vfalico@gmail.com>
3184 M:      Andy Gospodarek <andy@greyhouse.net>
3185 L:      netdev@vger.kernel.org
3186 S:      Supported
3187 W:      http://sourceforge.net/projects/bonding/
3188 F:      drivers/net/bonding/
3189 F:      include/uapi/linux/if_bonding.h
3190
3191 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3192 M:      Dan Robertson <dan@dlrobertson.com>
3193 L:      linux-iio@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3196 F:      drivers/iio/accel/bma400*
3197
3198 BPF (Safe dynamic programs and tools)
3199 M:      Alexei Starovoitov <ast@kernel.org>
3200 M:      Daniel Borkmann <daniel@iogearbox.net>
3201 R:      Martin KaFai Lau <kafai@fb.com>
3202 R:      Song Liu <songliubraving@fb.com>
3203 R:      Yonghong Song <yhs@fb.com>
3204 R:      Andrii Nakryiko <andriin@fb.com>
3205 R:      John Fastabend <john.fastabend@gmail.com>
3206 R:      KP Singh <kpsingh@chromium.org>
3207 L:      netdev@vger.kernel.org
3208 L:      bpf@vger.kernel.org
3209 S:      Supported
3210 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3213 F:      Documentation/bpf/
3214 F:      Documentation/networking/filter.rst
3215 F:      arch/*/net/*
3216 F:      include/linux/bpf*
3217 F:      include/linux/filter.h
3218 F:      include/trace/events/xdp.h
3219 F:      include/uapi/linux/bpf*
3220 F:      include/uapi/linux/filter.h
3221 F:      kernel/bpf/
3222 F:      kernel/trace/bpf_trace.c
3223 F:      lib/test_bpf.c
3224 F:      net/bpf/
3225 F:      net/core/filter.c
3226 F:      net/sched/act_bpf.c
3227 F:      net/sched/cls_bpf.c
3228 F:      samples/bpf/
3229 F:      tools/bpf/
3230 F:      tools/lib/bpf/
3231 F:      tools/testing/selftests/bpf/
3232 N:      bpf
3233 K:      bpf
3234
3235 BPF JIT for ARM
3236 M:      Shubham Bansal <illusionist.neo@gmail.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/arm/net/
3241
3242 BPF JIT for ARM64
3243 M:      Daniel Borkmann <daniel@iogearbox.net>
3244 M:      Alexei Starovoitov <ast@kernel.org>
3245 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Supported
3249 F:      arch/arm64/net/
3250
3251 BPF JIT for MIPS (32-BIT AND 64-BIT)
3252 M:      Paul Burton <paulburton@kernel.org>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/mips/net/
3257
3258 BPF JIT for NFP NICs
3259 M:      Jakub Kicinski <kuba@kernel.org>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/ethernet/netronome/nfp/bpf/
3264
3265 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3266 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3267 M:      Sandipan Das <sandipan@linux.ibm.com>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Maintained
3271 F:      arch/powerpc/net/
3272
3273 BPF JIT for RISC-V (32-bit)
3274 M:      Luke Nelson <luke.r.nels@gmail.com>
3275 M:      Xi Wang <xi.wang@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Maintained
3279 F:      arch/riscv/net/
3280 X:      arch/riscv/net/bpf_jit_comp64.c
3281
3282 BPF JIT for RISC-V (64-bit)
3283 M:      Björn Töpel <bjorn.topel@gmail.com>
3284 L:      netdev@vger.kernel.org
3285 L:      bpf@vger.kernel.org
3286 S:      Maintained
3287 F:      arch/riscv/net/
3288 X:      arch/riscv/net/bpf_jit_comp32.c
3289
3290 BPF JIT for S390
3291 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3292 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3293 M:      Vasily Gorbik <gor@linux.ibm.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/s390/net/
3298 X:      arch/s390/net/pnet.c
3299
3300 BPF JIT for SPARC (32-BIT AND 64-BIT)
3301 M:      David S. Miller <davem@davemloft.net>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/sparc/net/
3306
3307 BPF JIT for X86 32-BIT
3308 M:      Wang YanQing <udknight@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/x86/net/bpf_jit_comp32.c
3313
3314 BPF JIT for X86 64-BIT
3315 M:      Alexei Starovoitov <ast@kernel.org>
3316 M:      Daniel Borkmann <daniel@iogearbox.net>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      arch/x86/net/
3321 X:      arch/x86/net/bpf_jit_comp32.c
3322
3323 BROADCOM B44 10/100 ETHERNET DRIVER
3324 M:      Michael Chan <michael.chan@broadcom.com>
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/b44.*
3328
3329 BROADCOM B53 ETHERNET SWITCH DRIVER
3330 M:      Florian Fainelli <f.fainelli@gmail.com>
3331 L:      netdev@vger.kernel.org
3332 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3333 S:      Supported
3334 F:      drivers/net/dsa/b53/*
3335 F:      include/linux/platform_data/b53.h
3336
3337 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3338 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3342 S:      Maintained
3343 T:      git git://github.com/anholt/linux
3344 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3345 F:      drivers/pci/controller/pcie-brcmstb.c
3346 F:      drivers/staging/vc04_services
3347 N:      bcm2711
3348 N:      bcm2835
3349
3350 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 S:      Maintained
3356 T:      git git://github.com/broadcom/mach-bcm
3357 F:      arch/arm/mach-bcm/
3358 N:      bcm281*
3359 N:      bcm113*
3360 N:      bcm216*
3361 N:      kona
3362
3363 BROADCOM BCM47XX MIPS ARCHITECTURE
3364 M:      Hauke Mehrtens <hauke@hauke-m.de>
3365 M:      Rafał Miłecki <zajec5@gmail.com>
3366 L:      linux-mips@vger.kernel.org
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/mips/brcm/
3369 F:      arch/mips/bcm47xx/*
3370 F:      arch/mips/include/asm/mach-bcm47xx/*
3371
3372 BROADCOM BCM5301X ARM ARCHITECTURE
3373 M:      Hauke Mehrtens <hauke@hauke-m.de>
3374 M:      Rafał Miłecki <zajec5@gmail.com>
3375 M:      bcm-kernel-feedback-list@broadcom.com
3376 L:      linux-arm-kernel@lists.infradead.org
3377 S:      Maintained
3378 F:      arch/arm/boot/dts/bcm470*
3379 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3380 F:      arch/arm/boot/dts/bcm953012*
3381 F:      arch/arm/mach-bcm/bcm_5301x.c
3382
3383 BROADCOM BCM53573 ARM ARCHITECTURE
3384 M:      Rafał Miłecki <rafal@milecki.pl>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org
3387 S:      Maintained
3388 F:      arch/arm/boot/dts/bcm47189*
3389 F:      arch/arm/boot/dts/bcm53573*
3390
3391 BROADCOM BCM63XX ARM ARCHITECTURE
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3395 S:      Maintained
3396 T:      git git://github.com/broadcom/stblinux.git
3397 N:      bcm63xx
3398
3399 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3400 M:      Kevin Cernekee <cernekee@gmail.com>
3401 L:      linux-usb@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3404
3405 BROADCOM BCM7XXX ARM ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3412 F:      arch/arm/boot/dts/bcm7*.dts*
3413 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3414 F:      arch/arm/mach-bcm/*brcmstb*
3415 F:      arch/arm/mm/cache-b15-rac.c
3416 F:      drivers/bus/brcmstb_gisb.c
3417 F:      drivers/pci/controller/pcie-brcmstb.c
3418 N:      brcmstb
3419
3420 BROADCOM BMIPS CPUFREQ DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/cpufreq/bmips-cpufreq.c
3426
3427 BROADCOM BMIPS MIPS ARCHITECTURE
3428 M:      Florian Fainelli <f.fainelli@gmail.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-mips@vger.kernel.org
3431 S:      Maintained
3432 T:      git git://github.com/broadcom/stblinux.git
3433 F:      arch/mips/bmips/*
3434 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3435 F:      arch/mips/include/asm/mach-bmips/*
3436 F:      arch/mips/kernel/*bmips*
3437 F:      drivers/irqchip/irq-bcm63*
3438 F:      drivers/irqchip/irq-bcm7*
3439 F:      drivers/irqchip/irq-brcmstb*
3440 F:      include/linux/bcm963xx_nvram.h
3441 F:      include/linux/bcm963xx_tag.h
3442
3443 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3444 M:      Rasesh Mody <rmody@marvell.com>
3445 M:      GR-Linux-NIC-Dev@marvell.com
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/bnx2.*
3449 F:      drivers/net/ethernet/broadcom/bnx2_*
3450
3451 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3452 M:      QLogic-Storage-Upstream@qlogic.com
3453 L:      linux-scsi@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/scsi/bnx2fc/
3456
3457 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3458 M:      QLogic-Storage-Upstream@qlogic.com
3459 L:      linux-scsi@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/scsi/bnx2i/
3462
3463 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3464 M:      Ariel Elior <aelior@marvell.com>
3465 M:      Sudarsana Kalluru <skalluru@marvell.com>
3466 M:      GR-everest-linux-l2@marvell.com
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/bnx2x/
3470
3471 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3472 M:      Michael Chan <michael.chan@broadcom.com>
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/bnxt/
3476
3477 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3478 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3479 M:      Franky Lin <franky.lin@broadcom.com>
3480 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3481 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3482 M:      Wright Feng <wright.feng@cypress.com>
3483 L:      linux-wireless@vger.kernel.org
3484 L:      brcm80211-dev-list.pdl@broadcom.com
3485 L:      brcm80211-dev-list@cypress.com
3486 S:      Supported
3487 F:      drivers/net/wireless/broadcom/brcm80211/
3488
3489 BROADCOM BRCMSTB GPIO DRIVER
3490 M:      Gregory Fong <gregory.0xf0@gmail.com>
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 S:      Supported
3493 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3494 F:      drivers/gpio/gpio-brcmstb.c
3495
3496 BROADCOM BRCMSTB I2C DRIVER
3497 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3498 L:      linux-i2c@vger.kernel.org
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 S:      Supported
3501 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3502 F:      drivers/i2c/busses/i2c-brcmstb.c
3503
3504 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3505 M:      Al Cooper <alcooperx@gmail.com>
3506 L:      linux-kernel@vger.kernel.org
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Maintained
3509 F:      drivers/phy/broadcom/phy-brcm-usb*
3510
3511 BROADCOM GENET ETHERNET DRIVER
3512 M:      Doug Berger <opendmb@gmail.com>
3513 M:      Florian Fainelli <f.fainelli@gmail.com>
3514 L:      bcm-kernel-feedback-list@broadcom.com
3515 L:      netdev@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/net/ethernet/broadcom/genet/
3518
3519 BROADCOM IPROC ARM ARCHITECTURE
3520 M:      Ray Jui <rjui@broadcom.com>
3521 M:      Scott Branden <sbranden@broadcom.com>
3522 M:      bcm-kernel-feedback-list@broadcom.com
3523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3524 S:      Maintained
3525 T:      git git://github.com/broadcom/cygnus-linux.git
3526 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3527 F:      arch/arm64/boot/dts/broadcom/stingray/*
3528 F:      drivers/clk/bcm/clk-ns*
3529 F:      drivers/clk/bcm/clk-sr*
3530 F:      drivers/pinctrl/bcm/pinctrl-ns*
3531 F:      include/dt-bindings/clock/bcm-sr*
3532 N:      iproc
3533 N:      cygnus
3534 N:      bcm[-_]nsp
3535 N:      bcm9113*
3536 N:      bcm9583*
3537 N:      bcm9585*
3538 N:      bcm9586*
3539 N:      bcm988312
3540 N:      bcm113*
3541 N:      bcm583*
3542 N:      bcm585*
3543 N:      bcm586*
3544 N:      bcm88312
3545 N:      hr2
3546 N:      stingray
3547
3548 BROADCOM KONA GPIO DRIVER
3549 M:      Ray Jui <rjui@broadcom.com>
3550 L:      bcm-kernel-feedback-list@broadcom.com
3551 S:      Supported
3552 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3553 F:      drivers/gpio/gpio-bcm-kona.c
3554
3555 BROADCOM NETXTREME-E ROCE DRIVER
3556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3558 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3559 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3560 L:      linux-rdma@vger.kernel.org
3561 S:      Supported
3562 W:      http://www.broadcom.com
3563 F:      drivers/infiniband/hw/bnxt_re/
3564 F:      include/uapi/rdma/bnxt_re-abi.h
3565
3566 BROADCOM NVRAM DRIVER
3567 M:      Rafał Miłecki <zajec5@gmail.com>
3568 L:      linux-mips@vger.kernel.org
3569 S:      Maintained
3570 F:      drivers/firmware/broadcom/*
3571
3572 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3573 M:      Rafał Miłecki <zajec5@gmail.com>
3574 L:      linux-wireless@vger.kernel.org
3575 S:      Maintained
3576 F:      drivers/bcma/
3577 F:      include/linux/bcma/
3578
3579 BROADCOM SPI DRIVER
3580 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3581 M:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3584 F:      drivers/spi/spi-bcm-qspi.*
3585 F:      drivers/spi/spi-brcmstb-qspi.c
3586 F:      drivers/spi/spi-iproc-qspi.c
3587
3588 BROADCOM STB AVS CPUFREQ DRIVER
3589 M:      Markus Mayer <mmayer@broadcom.com>
3590 M:      bcm-kernel-feedback-list@broadcom.com
3591 L:      linux-pm@vger.kernel.org
3592 S:      Maintained
3593 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3594 F:      drivers/cpufreq/brcmstb*
3595
3596 BROADCOM STB AVS TMON DRIVER
3597 M:      Markus Mayer <mmayer@broadcom.com>
3598 M:      bcm-kernel-feedback-list@broadcom.com
3599 L:      linux-pm@vger.kernel.org
3600 S:      Maintained
3601 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3602 F:      drivers/thermal/broadcom/brcmstb*
3603
3604 BROADCOM STB DPFE DRIVER
3605 M:      Markus Mayer <mmayer@broadcom.com>
3606 M:      bcm-kernel-feedback-list@broadcom.com
3607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3608 S:      Maintained
3609 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3610 F:      drivers/memory/brcmstb_dpfe.c
3611
3612 BROADCOM STB NAND FLASH DRIVER
3613 M:      Brian Norris <computersforpeace@gmail.com>
3614 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3615 L:      linux-mtd@lists.infradead.org
3616 L:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      drivers/mtd/nand/raw/brcmnand/
3619
3620 BROADCOM SYSTEMPORT ETHERNET DRIVER
3621 M:      Florian Fainelli <f.fainelli@gmail.com>
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3626
3627 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3628 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3629 M:      Prashant Sreedharan <prashant@broadcom.com>
3630 M:      Michael Chan <mchan@broadcom.com>
3631 L:      netdev@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/net/ethernet/broadcom/tg3.*
3634
3635 BROCADE BFA FC SCSI DRIVER
3636 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3637 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Supported
3640 F:      drivers/scsi/bfa/
3641
3642 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3643 M:      Rasesh Mody <rmody@marvell.com>
3644 M:      Sudarsana Kalluru <skalluru@marvell.com>
3645 M:      GR-Linux-NIC-Dev@marvell.com
3646 L:      netdev@vger.kernel.org
3647 S:      Supported
3648 F:      drivers/net/ethernet/brocade/bna/
3649
3650 BSG (block layer generic sg v4 driver)
3651 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3652 L:      linux-scsi@vger.kernel.org
3653 S:      Supported
3654 F:      block/bsg.c
3655 F:      include/linux/bsg.h
3656 F:      include/uapi/linux/bsg.h
3657
3658 BT87X AUDIO DRIVER
3659 M:      Clemens Ladisch <clemens@ladisch.de>
3660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3663 F:      Documentation/sound/cards/bt87x.rst
3664 F:      sound/pci/bt87x.c
3665
3666 BT8XXGPIO DRIVER
3667 M:      Michael Buesch <m@bues.ch>
3668 S:      Maintained
3669 W:      http://bu3sch.de/btgpio.php
3670 F:      drivers/gpio/gpio-bt8xx.c
3671
3672 BTRFS FILE SYSTEM
3673 M:      Chris Mason <clm@fb.com>
3674 M:      Josef Bacik <josef@toxicpanda.com>
3675 M:      David Sterba <dsterba@suse.com>
3676 L:      linux-btrfs@vger.kernel.org
3677 S:      Maintained
3678 W:      http://btrfs.wiki.kernel.org/
3679 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3681 F:      Documentation/filesystems/btrfs.rst
3682 F:      fs/btrfs/
3683 F:      include/linux/btrfs*
3684 F:      include/uapi/linux/btrfs*
3685
3686 BTTV VIDEO4LINUX DRIVER
3687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3688 L:      linux-media@vger.kernel.org
3689 S:      Odd fixes
3690 W:      https://linuxtv.org
3691 T:      git git://linuxtv.org/media_tree.git
3692 F:      Documentation/driver-api/media/drivers/bttv*
3693 F:      drivers/media/pci/bt8xx/bttv*
3694
3695 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3696 M:      Chanwoo Choi <cw00.choi@samsung.com>
3697 L:      linux-pm@vger.kernel.org
3698 L:      linux-samsung-soc@vger.kernel.org
3699 S:      Maintained
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3701 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3702 F:      drivers/devfreq/exynos-bus.c
3703
3704 BUSLOGIC SCSI DRIVER
3705 M:      Khalid Aziz <khalid@gonehiking.org>
3706 L:      linux-scsi@vger.kernel.org
3707 S:      Maintained
3708 F:      drivers/scsi/BusLogic.*
3709 F:      drivers/scsi/FlashPoint.*
3710
3711 C-MEDIA CMI8788 DRIVER
3712 M:      Clemens Ladisch <clemens@ladisch.de>
3713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3714 S:      Maintained
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3716 F:      sound/pci/oxygen/
3717
3718 C-SKY ARCHITECTURE
3719 M:      Guo Ren <guoren@kernel.org>
3720 L:      linux-csky@vger.kernel.org
3721 S:      Supported
3722 T:      git https://github.com/c-sky/csky-linux.git
3723 F:      Documentation/devicetree/bindings/csky/
3724 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3725 F:      Documentation/devicetree/bindings/timer/csky,*
3726 F:      arch/csky/
3727 F:      drivers/clocksource/timer-gx6605s.c
3728 F:      drivers/clocksource/timer-mp-csky.c
3729 F:      drivers/irqchip/irq-csky-*
3730 N:      csky
3731 K:      csky
3732
3733 C6X ARCHITECTURE
3734 M:      Mark Salter <msalter@redhat.com>
3735 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3736 L:      linux-c6x-dev@linux-c6x.org
3737 S:      Maintained
3738 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3739 F:      arch/c6x/
3740
3741 CA8210 IEEE-802.15.4 RADIO DRIVER
3742 M:      Harry Morris <h.morris@cascoda.com>
3743 L:      linux-wpan@vger.kernel.org
3744 S:      Maintained
3745 W:      https://github.com/Cascoda/ca8210-linux.git
3746 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3747 F:      drivers/net/ieee802154/ca8210.c
3748
3749 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3750 M:      David Howells <dhowells@redhat.com>
3751 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3752 S:      Supported
3753 F:      Documentation/filesystems/caching/cachefiles.rst
3754 F:      fs/cachefiles/
3755
3756 CADENCE MIPI-CSI2 BRIDGES
3757 M:      Maxime Ripard <mripard@kernel.org>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3761 F:      drivers/media/platform/cadence/cdns-csi2*
3762
3763 CADENCE NAND DRIVER
3764 M:      Piotr Sroka <piotrs@cadence.com>
3765 L:      linux-mtd@lists.infradead.org
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3768 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3769
3770 CADET FM/AM RADIO RECEIVER DRIVER
3771 M:      Hans Verkuil <hverkuil@xs4all.nl>
3772 L:      linux-media@vger.kernel.org
3773 S:      Maintained
3774 W:      https://linuxtv.org
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      drivers/media/radio/radio-cadet*
3777
3778 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3779 M:      Jonathan Corbet <corbet@lwn.net>
3780 L:      linux-media@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://linuxtv.org/media_tree.git
3783 F:      Documentation/admin-guide/media/cafe_ccic*
3784 F:      drivers/media/platform/marvell-ccic/
3785
3786 CAIF NETWORK LAYER
3787 L:      netdev@vger.kernel.org
3788 S:      Orphan
3789 F:      Documentation/networking/caif/
3790 F:      drivers/net/caif/
3791 F:      include/net/caif/
3792 F:      include/uapi/linux/caif/
3793 F:      net/caif/
3794
3795 CAKE QDISC
3796 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3797 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3798 S:      Maintained
3799 F:      net/sched/sch_cake.c
3800
3801 CAN NETWORK DRIVERS
3802 M:      Wolfgang Grandegger <wg@grandegger.com>
3803 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3804 L:      linux-can@vger.kernel.org
3805 S:      Maintained
3806 W:      https://github.com/linux-can
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3809 F:      Documentation/devicetree/bindings/net/can/
3810 F:      drivers/net/can/
3811 F:      include/linux/can/dev.h
3812 F:      include/linux/can/led.h
3813 F:      include/linux/can/platform/
3814 F:      include/linux/can/rx-offload.h
3815 F:      include/uapi/linux/can/error.h
3816 F:      include/uapi/linux/can/netlink.h
3817 F:      include/uapi/linux/can/vxcan.h
3818
3819 CAN NETWORK LAYER
3820 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3821 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 W:      https://github.com/linux-can
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3827 F:      Documentation/networking/can.rst
3828 F:      include/linux/can/core.h
3829 F:      include/linux/can/skb.h
3830 F:      include/net/netns/can.h
3831 F:      include/uapi/linux/can.h
3832 F:      include/uapi/linux/can/bcm.h
3833 F:      include/uapi/linux/can/gw.h
3834 F:      include/uapi/linux/can/raw.h
3835 F:      net/can/
3836
3837 CAN-J1939 NETWORK LAYER
3838 M:      Robin van der Gracht <robin@protonic.nl>
3839 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3841 L:      linux-can@vger.kernel.org
3842 S:      Maintained
3843 F:      Documentation/networking/j1939.rst
3844 F:      include/uapi/linux/can/j1939.h
3845 F:      net/can/j1939/
3846
3847 CAPABILITIES
3848 M:      Serge Hallyn <serge@hallyn.com>
3849 L:      linux-security-module@vger.kernel.org
3850 S:      Supported
3851 F:      include/linux/capability.h
3852 F:      include/uapi/linux/capability.h
3853 F:      kernel/capability.c
3854 F:      security/commoncap.c
3855
3856 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3857 M:      Kevin Tsai <ktsai@capellamicro.com>
3858 S:      Maintained
3859 F:      drivers/iio/light/cm*
3860
3861 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3862 M:      Christian Lamparter <chunkeey@googlemail.com>
3863 L:      linux-wireless@vger.kernel.org
3864 S:      Maintained
3865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3866 F:      drivers/net/wireless/ath/carl9170/
3867
3868 CAVIUM I2C DRIVER
3869 M:      Robert Richter <rrichter@marvell.com>
3870 S:      Supported
3871 W:      http://www.marvell.com
3872 F:      drivers/i2c/busses/i2c-octeon*
3873 F:      drivers/i2c/busses/i2c-thunderx*
3874
3875 CAVIUM LIQUIDIO NETWORK DRIVER
3876 M:      Derek Chickles <dchickles@marvell.com>
3877 M:      Satanand Burla <sburla@marvell.com>
3878 M:      Felix Manlunas <fmanlunas@marvell.com>
3879 L:      netdev@vger.kernel.org
3880 S:      Supported
3881 W:      http://www.marvell.com
3882 F:      drivers/net/ethernet/cavium/liquidio/
3883
3884 CAVIUM MMC DRIVER
3885 M:      Robert Richter <rrichter@marvell.com>
3886 S:      Supported
3887 W:      http://www.marvell.com
3888 F:      drivers/mmc/host/cavium*
3889
3890 CAVIUM OCTEON-TX CRYPTO DRIVER
3891 M:      George Cherian <gcherian@marvell.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      http://www.marvell.com
3895 F:      drivers/crypto/cavium/cpt/
3896
3897 CAVIUM THUNDERX2 ARM64 SOC
3898 M:      Robert Richter <rrichter@marvell.com>
3899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3902 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3903
3904 CC2520 IEEE-802.15.4 RADIO DRIVER
3905 M:      Varka Bhadram <varkabhadram@gmail.com>
3906 L:      linux-wpan@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3909 F:      drivers/net/ieee802154/cc2520.c
3910 F:      include/linux/spi/cc2520.h
3911
3912 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3913 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3914 L:      linux-crypto@vger.kernel.org
3915 S:      Supported
3916 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3917 F:      drivers/crypto/ccree/
3918
3919 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3920 M:      Hadar Gat <hadar.gat@arm.com>
3921 L:      linux-crypto@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/char/hw_random/cctrng.c
3924 F:      drivers/char/hw_random/cctrng.h
3925 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3926 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3927
3928 CEC FRAMEWORK
3929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3930 L:      linux-media@vger.kernel.org
3931 S:      Supported
3932 W:      http://linuxtv.org
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3935 F:      Documentation/devicetree/bindings/media/cec.txt
3936 F:      Documentation/driver-api/media/cec-core.rst
3937 F:      Documentation/userspace-api/media/cec
3938 F:      drivers/media/cec/
3939 F:      drivers/media/rc/keymaps/rc-cec.c
3940 F:      include/media/cec-notifier.h
3941 F:      include/media/cec.h
3942 F:      include/uapi/linux/cec-funcs.h
3943 F:      include/uapi/linux/cec.h
3944
3945 CEC GPIO DRIVER
3946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3947 L:      linux-media@vger.kernel.org
3948 S:      Supported
3949 W:      http://linuxtv.org
3950 T:      git git://linuxtv.org/media_tree.git
3951 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3952 F:      drivers/media/platform/cec-gpio/
3953
3954 CELL BROADBAND ENGINE ARCHITECTURE
3955 M:      Arnd Bergmann <arnd@arndb.de>
3956 L:      linuxppc-dev@lists.ozlabs.org
3957 S:      Supported
3958 W:      http://www.ibm.com/developerworks/power/cell/
3959 F:      arch/powerpc/include/asm/cell*.h
3960 F:      arch/powerpc/include/asm/spu*.h
3961 F:      arch/powerpc/include/uapi/asm/spu*.h
3962 F:      arch/powerpc/oprofile/*cell*
3963 F:      arch/powerpc/platforms/cell/
3964
3965 CEPH COMMON CODE (LIBCEPH)
3966 M:      Ilya Dryomov <idryomov@gmail.com>
3967 M:      Jeff Layton <jlayton@kernel.org>
3968 L:      ceph-devel@vger.kernel.org
3969 S:      Supported
3970 W:      http://ceph.com/
3971 T:      git git://github.com/ceph/ceph-client.git
3972 F:      include/linux/ceph/
3973 F:      include/linux/crush/
3974 F:      net/ceph/
3975
3976 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3977 M:      Jeff Layton <jlayton@kernel.org>
3978 M:      Ilya Dryomov <idryomov@gmail.com>
3979 L:      ceph-devel@vger.kernel.org
3980 S:      Supported
3981 W:      http://ceph.com/
3982 T:      git git://github.com/ceph/ceph-client.git
3983 F:      Documentation/filesystems/ceph.rst
3984 F:      fs/ceph/
3985
3986 CERTIFICATE HANDLING
3987 M:      David Howells <dhowells@redhat.com>
3988 M:      David Woodhouse <dwmw2@infradead.org>
3989 L:      keyrings@vger.kernel.org
3990 S:      Maintained
3991 F:      Documentation/admin-guide/module-signing.rst
3992 F:      certs/
3993 F:      scripts/extract-cert.c
3994 F:      scripts/sign-file.c
3995
3996 CFAG12864B LCD DRIVER
3997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3998 S:      Maintained
3999 F:      drivers/auxdisplay/cfag12864b.c
4000 F:      include/linux/cfag12864b.h
4001
4002 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4003 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4004 S:      Maintained
4005 F:      drivers/auxdisplay/cfag12864bfb.c
4006 F:      include/linux/cfag12864b.h
4007
4008 CHAR and MISC DRIVERS
4009 M:      Arnd Bergmann <arnd@arndb.de>
4010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4011 S:      Supported
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4013 F:      drivers/char/
4014 F:      drivers/misc/
4015 F:      include/linux/miscdevice.h
4016
4017 CHECKPATCH
4018 M:      Andy Whitcroft <apw@canonical.com>
4019 M:      Joe Perches <joe@perches.com>
4020 S:      Maintained
4021 F:      scripts/checkpatch.pl
4022
4023 CHINESE DOCUMENTATION
4024 M:      Harry Wei <harryxiyou@gmail.com>
4025 M:      Alex Shi <alex.shi@linux.alibaba.com>
4026 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4027 S:      Maintained
4028 F:      Documentation/translations/zh_CN/
4029
4030 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4031 M:      Peter Chen <Peter.Chen@nxp.com>
4032 L:      linux-usb@vger.kernel.org
4033 S:      Maintained
4034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4035 F:      drivers/usb/chipidea/
4036
4037 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4038 M:      Hans de Goede <hdegoede@redhat.com>
4039 L:      linux-input@vger.kernel.org
4040 S:      Maintained
4041 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4042 F:      drivers/input/touchscreen/chipone_icn8318.c
4043
4044 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4045 M:      Hans de Goede <hdegoede@redhat.com>
4046 L:      linux-input@vger.kernel.org
4047 S:      Maintained
4048 F:      drivers/input/touchscreen/chipone_icn8505.c
4049
4050 CHROME HARDWARE PLATFORM SUPPORT
4051 M:      Benson Leung <bleung@chromium.org>
4052 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 S:      Maintained
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4055 F:      drivers/platform/chrome/
4056
4057 CHROMEOS EC CODEC DRIVER
4058 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4059 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4060 R:      Guenter Roeck <groeck@chromium.org>
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4063 F:      sound/soc/codecs/cros_ec_codec.*
4064
4065 CHROMEOS EC SUBDRIVERS
4066 M:      Benson Leung <bleung@chromium.org>
4067 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4068 R:      Guenter Roeck <groeck@chromium.org>
4069 S:      Maintained
4070 F:      drivers/power/supply/cros_usbpd-charger.c
4071 N:      cros_ec
4072 N:      cros-ec
4073
4074 CIRRUS LOGIC AUDIO CODEC DRIVERS
4075 M:      James Schulman <james.schulman@cirrus.com>
4076 M:      David Rhodes <david.rhodes@cirrus.com>
4077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4078 S:      Maintained
4079 F:      sound/soc/codecs/cs*
4080
4081 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4082 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4083 L:      netdev@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4086
4087 CIRRUS LOGIC LOCHNAGAR DRIVER
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      patches@opensource.cirrus.com
4091 S:      Supported
4092 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4093 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4094 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4096 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4097 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4098 F:      Documentation/hwmon/lochnagar.rst
4099 F:      drivers/clk/clk-lochnagar.c
4100 F:      drivers/hwmon/lochnagar-hwmon.c
4101 F:      drivers/mfd/lochnagar-i2c.c
4102 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4103 F:      drivers/regulator/lochnagar-regulator.c
4104 F:      include/dt-bindings/clk/lochnagar.h
4105 F:      include/dt-bindings/pinctrl/lochnagar.h
4106 F:      include/linux/mfd/lochnagar*
4107 F:      sound/soc/codecs/lochnagar-sc.c
4108
4109 CIRRUS LOGIC MADERA CODEC DRIVERS
4110 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4111 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4113 L:      patches@opensource.cirrus.com
4114 S:      Supported
4115 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4116 T:      git https://github.com/CirrusLogic/linux-drivers.git
4117 F:      Documentation/devicetree/bindings/mfd/madera.txt
4118 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4119 F:      Documentation/devicetree/bindings/sound/madera.txt
4120 F:      drivers/gpio/gpio-madera*
4121 F:      drivers/irqchip/irq-madera*
4122 F:      drivers/mfd/cs47l*
4123 F:      drivers/mfd/madera*
4124 F:      drivers/pinctrl/cirrus/*
4125 F:      include/dt-bindings/sound/madera*
4126 F:      include/linux/irqchip/irq-madera*
4127 F:      include/linux/mfd/madera/*
4128 F:      include/sound/madera*
4129 F:      sound/soc/codecs/cs47l*
4130 F:      sound/soc/codecs/madera*
4131
4132 CISCO FCOE HBA DRIVER
4133 M:      Satish Kharat <satishkh@cisco.com>
4134 M:      Sesidhar Baddela <sebaddel@cisco.com>
4135 M:      Karan Tilak Kumar <kartilak@cisco.com>
4136 L:      linux-scsi@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/scsi/fnic/
4139
4140 CISCO SCSI HBA DRIVER
4141 M:      Karan Tilak Kumar <kartilak@cisco.com>
4142 M:      Sesidhar Baddela <sebaddel@cisco.com>
4143 L:      linux-scsi@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/scsi/snic/
4146
4147 CISCO VIC ETHERNET NIC DRIVER
4148 M:      Christian Benvenuti <benve@cisco.com>
4149 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4150 S:      Supported
4151 F:      drivers/net/ethernet/cisco/enic/
4152
4153 CISCO VIC LOW LATENCY NIC DRIVER
4154 M:      Christian Benvenuti <benve@cisco.com>
4155 M:      Nelson Escobar <neescoba@cisco.com>
4156 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4157 S:      Supported
4158 F:      drivers/infiniband/hw/usnic/
4159
4160 CLANG-FORMAT FILE
4161 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4162 S:      Maintained
4163 F:      .clang-format
4164
4165 CLANG/LLVM BUILD SUPPORT
4166 L:      clang-built-linux@googlegroups.com
4167 S:      Supported
4168 W:      https://clangbuiltlinux.github.io/
4169 B:      https://github.com/ClangBuiltLinux/linux/issues
4170 C:      irc://chat.freenode.net/clangbuiltlinux
4171 F:      Documentation/kbuild/llvm.rst
4172 K:      \b(?i:clang|llvm)\b
4173
4174 CLEANCACHE API
4175 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4176 L:      linux-kernel@vger.kernel.org
4177 S:      Maintained
4178 F:      include/linux/cleancache.h
4179 F:      mm/cleancache.c
4180
4181 CLK API
4182 M:      Russell King <linux@armlinux.org.uk>
4183 L:      linux-clk@vger.kernel.org
4184 S:      Maintained
4185 F:      include/linux/clk.h
4186
4187 CLOCKSOURCE, CLOCKEVENT DRIVERS
4188 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4189 M:      Thomas Gleixner <tglx@linutronix.de>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Supported
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4193 F:      Documentation/devicetree/bindings/timer/
4194 F:      drivers/clocksource/
4195
4196 CMPC ACPI DRIVER
4197 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4198 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4199 L:      platform-driver-x86@vger.kernel.org
4200 S:      Supported
4201 F:      drivers/platform/x86/classmate-laptop.c
4202
4203 COBALT MEDIA DRIVER
4204 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4205 L:      linux-media@vger.kernel.org
4206 S:      Supported
4207 W:      https://linuxtv.org
4208 T:      git git://linuxtv.org/media_tree.git
4209 F:      drivers/media/pci/cobalt/
4210
4211 COCCINELLE/Semantic Patches (SmPL)
4212 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4213 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4214 M:      Nicolas Palix <nicolas.palix@imag.fr>
4215 M:      Michal Marek <michal.lkml@markovi.net>
4216 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4217 S:      Supported
4218 W:      http://coccinelle.lip6.fr/
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4220 F:      Documentation/dev-tools/coccinelle.rst
4221 F:      scripts/coccicheck
4222 F:      scripts/coccinelle/
4223
4224 CODA FILE SYSTEM
4225 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4226 M:      coda@cs.cmu.edu
4227 L:      codalist@coda.cs.cmu.edu
4228 S:      Maintained
4229 W:      http://www.coda.cs.cmu.edu/
4230 F:      Documentation/filesystems/coda.rst
4231 F:      fs/coda/
4232 F:      include/linux/coda*.h
4233 F:      include/uapi/linux/coda*.h
4234
4235 CODA V4L2 MEM2MEM DRIVER
4236 M:      Philipp Zabel <p.zabel@pengutronix.de>
4237 L:      linux-media@vger.kernel.org
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/media/coda.txt
4240 F:      drivers/media/platform/coda/
4241
4242 CODE OF CONDUCT
4243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4244 S:      Supported
4245 F:      Documentation/process/code-of-conduct-interpretation.rst
4246 F:      Documentation/process/code-of-conduct.rst
4247
4248 COMMON CLK FRAMEWORK
4249 M:      Michael Turquette <mturquette@baylibre.com>
4250 M:      Stephen Boyd <sboyd@kernel.org>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4255 F:      Documentation/devicetree/bindings/clock/
4256 F:      drivers/clk/
4257 F:      include/linux/clk-pr*
4258 F:      include/linux/clk/
4259 F:      include/linux/of_clk.h
4260 X:      drivers/clk/clkdev.c
4261
4262 COMMON INTERNET FILE SYSTEM (CIFS)
4263 M:      Steve French <sfrench@samba.org>
4264 L:      linux-cifs@vger.kernel.org
4265 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4266 S:      Supported
4267 W:      http://linux-cifs.samba.org/
4268 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4269 F:      Documentation/admin-guide/cifs/
4270 F:      fs/cifs/
4271
4272 COMPACTPCI HOTPLUG CORE
4273 M:      Scott Murray <scott@spiteful.org>
4274 L:      linux-pci@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/pci/hotplug/cpci_hotplug*
4277
4278 COMPACTPCI HOTPLUG GENERIC DRIVER
4279 M:      Scott Murray <scott@spiteful.org>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      drivers/pci/hotplug/cpcihp_generic.c
4283
4284 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4285 M:      Scott Murray <scott@spiteful.org>
4286 L:      linux-pci@vger.kernel.org
4287 S:      Maintained
4288 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4289
4290 COMPAL LAPTOP SUPPORT
4291 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4292 L:      platform-driver-x86@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/platform/x86/compal-laptop.c
4295
4296 COMPILER ATTRIBUTES
4297 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4298 S:      Maintained
4299 F:      include/linux/compiler_attributes.h
4300
4301 CONEXANT ACCESSRUNNER USB DRIVER
4302 L:      accessrunner-general@lists.sourceforge.net
4303 S:      Orphan
4304 W:      http://accessrunner.sourceforge.net/
4305 F:      drivers/usb/atm/cxacru.c
4306
4307 CONFIGFS
4308 M:      Joel Becker <jlbec@evilplan.org>
4309 M:      Christoph Hellwig <hch@lst.de>
4310 S:      Supported
4311 T:      git git://git.infradead.org/users/hch/configfs.git
4312 F:      fs/configfs/
4313 F:      include/linux/configfs.h
4314
4315 CONNECTOR
4316 M:      Evgeniy Polyakov <zbr@ioremap.net>
4317 L:      netdev@vger.kernel.org
4318 S:      Maintained
4319 F:      drivers/connector/
4320
4321 CONTROL GROUP (CGROUP)
4322 M:      Tejun Heo <tj@kernel.org>
4323 M:      Li Zefan <lizefan@huawei.com>
4324 M:      Johannes Weiner <hannes@cmpxchg.org>
4325 L:      cgroups@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/
4329 F:      Documentation/admin-guide/cgroup-v2.rst
4330 F:      include/linux/cgroup*
4331 F:      kernel/cgroup/
4332
4333 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4334 M:      Tejun Heo <tj@kernel.org>
4335 M:      Jens Axboe <axboe@kernel.dk>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-block@vger.kernel.org
4338 T:      git git://git.kernel.dk/linux-block
4339 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4340 F:      block/bfq-cgroup.c
4341 F:      block/blk-cgroup.c
4342 F:      block/blk-iolatency.c
4343 F:      block/blk-throttle.c
4344 F:      include/linux/blk-cgroup.h
4345
4346 CONTROL GROUP - CPUSET
4347 M:      Li Zefan <lizefan@huawei.com>
4348 L:      cgroups@vger.kernel.org
4349 S:      Maintained
4350 W:      http://www.bullopensource.org/cpuset/
4351 W:      http://oss.sgi.com/projects/cpusets/
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4353 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4354 F:      include/linux/cpuset.h
4355 F:      kernel/cgroup/cpuset.c
4356
4357 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4358 M:      Johannes Weiner <hannes@cmpxchg.org>
4359 M:      Michal Hocko <mhocko@kernel.org>
4360 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4361 L:      cgroups@vger.kernel.org
4362 L:      linux-mm@kvack.org
4363 S:      Maintained
4364 F:      mm/memcontrol.c
4365 F:      mm/swap_cgroup.c
4366
4367 CORETEMP HARDWARE MONITORING DRIVER
4368 M:      Fenghua Yu <fenghua.yu@intel.com>
4369 L:      linux-hwmon@vger.kernel.org
4370 S:      Maintained
4371 F:      Documentation/hwmon/coretemp.rst
4372 F:      drivers/hwmon/coretemp.c
4373
4374 COSA/SRP SYNC SERIAL DRIVER
4375 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4376 S:      Maintained
4377 W:      http://www.fi.muni.cz/~kas/cosa/
4378 F:      drivers/net/wan/cosa*
4379
4380 COUNTER SUBSYSTEM
4381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4382 L:      linux-iio@vger.kernel.org
4383 S:      Maintained
4384 F:      Documentation/ABI/testing/sysfs-bus-counter*
4385 F:      Documentation/driver-api/generic-counter.rst
4386 F:      drivers/counter/
4387 F:      include/linux/counter.h
4388 F:      include/linux/counter_enum.h
4389
4390 CPMAC ETHERNET DRIVER
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 L:      netdev@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/net/ethernet/ti/cpmac.c
4395
4396 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4397 M:      Viresh Kumar <viresh.kumar@linaro.org>
4398 M:      Sudeep Holla <sudeep.holla@arm.com>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4402 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4403
4404 CPU FREQUENCY SCALING FRAMEWORK
4405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4406 M:      Viresh Kumar <viresh.kumar@linaro.org>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 B:      https://bugzilla.kernel.org
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4412 F:      Documentation/admin-guide/pm/cpufreq.rst
4413 F:      Documentation/admin-guide/pm/intel_pstate.rst
4414 F:      Documentation/cpu-freq/
4415 F:      Documentation/devicetree/bindings/cpufreq/
4416 F:      drivers/cpufreq/
4417 F:      include/linux/cpufreq.h
4418 F:      include/linux/sched/cpufreq.h
4419 F:      kernel/sched/cpufreq*.c
4420 F:      tools/testing/selftests/cpufreq/
4421
4422 CPU IDLE TIME MANAGEMENT FRAMEWORK
4423 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 S:      Maintained
4427 B:      https://bugzilla.kernel.org
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 F:      Documentation/admin-guide/pm/cpuidle.rst
4430 F:      Documentation/driver-api/pm/cpuidle.rst
4431 F:      drivers/cpuidle/*
4432 F:      include/linux/cpuidle.h
4433
4434 CPU POWER MONITORING SUBSYSTEM
4435 M:      Thomas Renninger <trenn@suse.com>
4436 M:      Shuah Khan <shuah@kernel.org>
4437 M:      Shuah Khan <skhan@linuxfoundation.org>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 F:      tools/power/cpupower/
4441
4442 CPUID/MSR DRIVER
4443 M:      "H. Peter Anvin" <hpa@zytor.com>
4444 S:      Maintained
4445 F:      arch/x86/kernel/cpuid.c
4446 F:      arch/x86/kernel/msr.c
4447
4448 CPUIDLE DRIVER - ARM BIG LITTLE
4449 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-arm-kernel@lists.infradead.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4455 F:      drivers/cpuidle/cpuidle-big_little.c
4456
4457 CPUIDLE DRIVER - ARM EXYNOS
4458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4460 M:      Kukjin Kim <kgene@kernel.org>
4461 L:      linux-pm@vger.kernel.org
4462 L:      linux-samsung-soc@vger.kernel.org
4463 S:      Supported
4464 F:      arch/arm/mach-exynos/pm.c
4465 F:      drivers/cpuidle/cpuidle-exynos.c
4466
4467 CPUIDLE DRIVER - ARM PSCI
4468 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4469 M:      Sudeep Holla <sudeep.holla@arm.com>
4470 L:      linux-pm@vger.kernel.org
4471 L:      linux-arm-kernel@lists.infradead.org
4472 S:      Supported
4473 F:      drivers/cpuidle/cpuidle-psci.c
4474
4475 CRAMFS FILESYSTEM
4476 M:      Nicolas Pitre <nico@fluxnic.net>
4477 S:      Maintained
4478 F:      Documentation/filesystems/cramfs.rst
4479 F:      fs/cramfs/
4480
4481 CREATIVE SB0540
4482 M:      Bastien Nocera <hadess@hadess.net>
4483 L:      linux-input@vger.kernel.org
4484 S:      Maintained
4485 F:      drivers/hid/hid-creative-sb0540.c
4486
4487 CRYPTO API
4488 M:      Herbert Xu <herbert@gondor.apana.org.au>
4489 M:      "David S. Miller" <davem@davemloft.net>
4490 L:      linux-crypto@vger.kernel.org
4491 S:      Maintained
4492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4494 F:      Documentation/crypto/
4495 F:      Documentation/devicetree/bindings/crypto/
4496 F:      arch/*/crypto/
4497 F:      crypto/
4498 F:      drivers/crypto/
4499 F:      include/crypto/
4500 F:      include/linux/crypto*
4501 F:      lib/crypto/
4502
4503 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4504 M:      Neil Horman <nhorman@tuxdriver.com>
4505 L:      linux-crypto@vger.kernel.org
4506 S:      Maintained
4507 F:      crypto/ansi_cprng.c
4508 F:      crypto/rng.c
4509
4510 CS3308 MEDIA DRIVER
4511 M:      Hans Verkuil <hverkuil@xs4all.nl>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd Fixes
4514 W:      http://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      drivers/media/i2c/cs3308.c
4517
4518 CS5535 Audio ALSA driver
4519 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4520 S:      Maintained
4521 F:      sound/pci/cs5535audio/
4522
4523 CSI DRIVERS FOR ALLWINNER V3s
4524 M:      Yong Deng <yong.deng@magewell.com>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4529 F:      drivers/media/platform/sunxi/sun6i-csi/
4530
4531 CW1200 WLAN driver
4532 M:      Solomon Peachy <pizza@shaftnet.org>
4533 S:      Maintained
4534 F:      drivers/net/wireless/st/cw1200/
4535
4536 CX18 VIDEO4LINUX DRIVER
4537 M:      Andy Walls <awalls@md.metrocast.net>
4538 L:      linux-media@vger.kernel.org
4539 S:      Maintained
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      drivers/media/pci/cx18/
4543 F:      include/uapi/linux/ivtv*
4544
4545 CX2341X MPEG ENCODER HELPER MODULE
4546 M:      Hans Verkuil <hverkuil@xs4all.nl>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      drivers/media/common/cx2341x*
4552 F:      include/media/drv-intf/cx2341x.h
4553
4554 CX24120 MEDIA DRIVER
4555 M:      Jemma Denson <jdenson@gmail.com>
4556 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 W:      https://linuxtv.org
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 F:      drivers/media/dvb-frontends/cx24120*
4562
4563 CX88 VIDEO4LINUX DRIVER
4564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4565 L:      linux-media@vger.kernel.org
4566 S:      Odd fixes
4567 W:      https://linuxtv.org
4568 T:      git git://linuxtv.org/media_tree.git
4569 F:      Documentation/driver-api/media/drivers/cx88*
4570 F:      drivers/media/pci/cx88/
4571
4572 CXD2820R MEDIA DRIVER
4573 M:      Antti Palosaari <crope@iki.fi>
4574 L:      linux-media@vger.kernel.org
4575 S:      Maintained
4576 W:      https://linuxtv.org
4577 W:      http://palosaari.fi/linux/
4578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4579 T:      git git://linuxtv.org/anttip/media_tree.git
4580 F:      drivers/media/dvb-frontends/cxd2820r*
4581
4582 CXGB3 ETHERNET DRIVER (CXGB3)
4583 M:      Vishal Kulkarni <vishal@chelsio.com>
4584 L:      netdev@vger.kernel.org
4585 S:      Supported
4586 W:      http://www.chelsio.com
4587 F:      drivers/net/ethernet/chelsio/cxgb3/
4588
4589 CXGB3 ISCSI DRIVER (CXGB3I)
4590 M:      Karen Xie <kxie@chelsio.com>
4591 L:      linux-scsi@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.chelsio.com
4594 F:      drivers/scsi/cxgbi/cxgb3i
4595
4596 CXGB4 CRYPTO DRIVER (chcr)
4597 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4598 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4599 M:      Rohit Maheshwari <rohitm@chelsio.com>
4600 L:      linux-crypto@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/crypto/chelsio
4604
4605 CXGB4 ETHERNET DRIVER (CXGB4)
4606 M:      Vishal Kulkarni <vishal@chelsio.com>
4607 L:      netdev@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/net/ethernet/chelsio/cxgb4/
4611
4612 CXGB4 ISCSI DRIVER (CXGB4I)
4613 M:      Karen Xie <kxie@chelsio.com>
4614 L:      linux-scsi@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.chelsio.com
4617 F:      drivers/scsi/cxgbi/cxgb4i
4618
4619 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4620 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4621 L:      linux-rdma@vger.kernel.org
4622 S:      Supported
4623 W:      http://www.openfabrics.org
4624 F:      drivers/infiniband/hw/cxgb4/
4625 F:      include/uapi/rdma/cxgb4-abi.h
4626
4627 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4628 M:      Vishal Kulkarni <vishal@gmail.com>
4629 L:      netdev@vger.kernel.org
4630 S:      Supported
4631 W:      http://www.chelsio.com
4632 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4633
4634 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4635 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4636 M:      Andrew Donnellan <ajd@linux.ibm.com>
4637 L:      linuxppc-dev@lists.ozlabs.org
4638 S:      Supported
4639 F:      Documentation/ABI/testing/sysfs-class-cxl
4640 F:      Documentation/powerpc/cxl.rst
4641 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4642 F:      drivers/misc/cxl/
4643 F:      include/misc/cxl*
4644 F:      include/uapi/misc/cxl.h
4645
4646 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4647 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4648 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4649 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4650 L:      linux-scsi@vger.kernel.org
4651 S:      Supported
4652 F:      Documentation/powerpc/cxlflash.rst
4653 F:      drivers/scsi/cxlflash/
4654 F:      include/uapi/scsi/cxlflash_ioctl.h
4655
4656 CYBERPRO FB DRIVER
4657 M:      Russell King <linux@armlinux.org.uk>
4658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4659 S:      Maintained
4660 W:      http://www.armlinux.org.uk/
4661 F:      drivers/video/fbdev/cyber2000fb.*
4662
4663 CYCLADES ASYNC MUX DRIVER
4664 S:      Orphan
4665 W:      http://www.cyclades.com/
4666 F:      drivers/tty/cyclades.c
4667 F:      include/linux/cyclades.h
4668 F:      include/uapi/linux/cyclades.h
4669
4670 CYCLADES PC300 DRIVER
4671 S:      Orphan
4672 W:      http://www.cyclades.com/
4673 F:      drivers/net/wan/pc300*
4674
4675 CYPRESS_FIRMWARE MEDIA DRIVER
4676 M:      Antti Palosaari <crope@iki.fi>
4677 L:      linux-media@vger.kernel.org
4678 S:      Maintained
4679 W:      https://linuxtv.org
4680 W:      http://palosaari.fi/linux/
4681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4682 T:      git git://linuxtv.org/anttip/media_tree.git
4683 F:      drivers/media/common/cypress_firmware*
4684
4685 CYTTSP TOUCHSCREEN DRIVER
4686 M:      Ferruh Yigit <fery@cypress.com>
4687 L:      linux-input@vger.kernel.org
4688 S:      Supported
4689 F:      drivers/input/touchscreen/cyttsp*
4690 F:      include/linux/input/cyttsp.h
4691
4692 D-LINK DIR-685 TOUCHKEYS DRIVER
4693 M:      Linus Walleij <linus.walleij@linaro.org>
4694 L:      linux-input@vger.kernel.org
4695 S:      Supported
4696 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4697
4698 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4699 M:      Joshua Kinard <kumba@gentoo.org>
4700 S:      Maintained
4701 F:      drivers/rtc/rtc-ds1685.c
4702 F:      include/linux/rtc/ds1685.h
4703
4704 DAMA SLAVE for AX.25
4705 M:      Joerg Reuter <jreuter@yaina.de>
4706 L:      linux-hams@vger.kernel.org
4707 S:      Maintained
4708 W:      http://yaina.de/jreuter/
4709 W:      http://www.qsl.net/dl1bke/
4710 F:      net/ax25/af_ax25.c
4711 F:      net/ax25/ax25_dev.c
4712 F:      net/ax25/ax25_ds_*
4713 F:      net/ax25/ax25_in.c
4714 F:      net/ax25/ax25_out.c
4715 F:      net/ax25/ax25_timer.c
4716 F:      net/ax25/sysctl_net_ax25.c
4717
4718 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4719 L:      netdev@vger.kernel.org
4720 S:      Orphan
4721 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4722 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4723
4724 DC390/AM53C974 SCSI driver
4725 M:      Hannes Reinecke <hare@suse.com>
4726 L:      linux-scsi@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/scsi/am53c974.c
4729
4730 DC395x SCSI driver
4731 M:      Oliver Neukum <oliver@neukum.org>
4732 M:      Ali Akcaagac <aliakc@web.de>
4733 M:      Jamie Lenehan <lenehan@twibble.org>
4734 L:      dc395x@twibble.org
4735 S:      Maintained
4736 W:      http://twibble.org/dist/dc395x/
4737 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4738 F:      Documentation/scsi/dc395x.rst
4739 F:      drivers/scsi/dc395x.*
4740
4741 DCCP PROTOCOL
4742 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4743 L:      dccp@vger.kernel.org
4744 S:      Maintained
4745 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4746 F:      include/linux/dccp.h
4747 F:      include/linux/tfrc.h
4748 F:      include/uapi/linux/dccp.h
4749 F:      net/dccp/
4750
4751 DECnet NETWORK LAYER
4752 L:      linux-decnet-user@lists.sourceforge.net
4753 S:      Orphan
4754 W:      http://linux-decnet.sourceforge.net
4755 F:      Documentation/networking/decnet.rst
4756 F:      net/decnet/
4757
4758 DECSTATION PLATFORM SUPPORT
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 L:      linux-mips@vger.kernel.org
4761 S:      Maintained
4762 W:      http://www.linux-mips.org/wiki/DECstation
4763 F:      arch/mips/dec/
4764 F:      arch/mips/include/asm/dec/
4765 F:      arch/mips/include/asm/mach-dec/
4766
4767 DEFXX FDDI NETWORK DRIVER
4768 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4769 S:      Maintained
4770 F:      drivers/net/fddi/defxx.*
4771
4772 DEFZA FDDI NETWORK DRIVER
4773 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4774 S:      Maintained
4775 F:      drivers/net/fddi/defza.*
4776
4777 DEINTERLACE DRIVERS FOR ALLWINNER H3
4778 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 T:      git git://linuxtv.org/media_tree.git
4782 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4783 F:      drivers/media/platform/sunxi/sun8i-di/
4784
4785 DELL LAPTOP DRIVER
4786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4787 M:      Pali Rohár <pali@kernel.org>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell-laptop.c
4791
4792 DELL LAPTOP FREEFALL DRIVER
4793 M:      Pali Rohár <pali@kernel.org>
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smo8800.c
4796
4797 DELL LAPTOP RBTN DRIVER
4798 M:      Pali Rohár <pali@kernel.org>
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-rbtn.*
4801
4802 DELL LAPTOP SMM DRIVER
4803 M:      Pali Rohár <pali@kernel.org>
4804 S:      Maintained
4805 F:      drivers/hwmon/dell-smm-hwmon.c
4806 F:      include/uapi/linux/i8k.h
4807
4808 DELL REMOTE BIOS UPDATE DRIVER
4809 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell_rbu.c
4813
4814 DELL SMBIOS DRIVER
4815 M:      Pali Rohár <pali@kernel.org>
4816 M:      Mario Limonciello <mario.limonciello@dell.com>
4817 L:      platform-driver-x86@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-smbios.*
4820
4821 DELL SMBIOS SMM DRIVER
4822 M:      Mario Limonciello <mario.limonciello@dell.com>
4823 L:      platform-driver-x86@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-smbios-smm.c
4826
4827 DELL SMBIOS WMI DRIVER
4828 M:      Mario Limonciello <mario.limonciello@dell.com>
4829 L:      platform-driver-x86@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/platform/x86/dell-smbios-wmi.c
4832 F:      tools/wmi/dell-smbios-example.c
4833
4834 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4835 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4836 L:      platform-driver-x86@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/driver-api/dcdbas.rst
4839 F:      drivers/platform/x86/dcdbas.*
4840
4841 DELL WMI DESCRIPTOR DRIVER
4842 M:      Mario Limonciello <mario.limonciello@dell.com>
4843 S:      Maintained
4844 F:      drivers/platform/x86/dell-wmi-descriptor.c
4845
4846 DELL WMI NOTIFICATIONS DRIVER
4847 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4848 M:      Pali Rohár <pali@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/x86/dell-wmi.c
4851
4852 DELTA ST MEDIA DRIVER
4853 M:      Hugues Fruchet <hugues.fruchet@st.com>
4854 L:      linux-media@vger.kernel.org
4855 S:      Supported
4856 W:      https://linuxtv.org
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      drivers/media/platform/sti/delta
4859
4860 DENALI NAND DRIVER
4861 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4862 L:      linux-mtd@lists.infradead.org
4863 S:      Supported
4864 F:      drivers/mtd/nand/raw/denali*
4865
4866 DESIGNWARE EDMA CORE IP DRIVER
4867 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4868 L:      dmaengine@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/dma/dw-edma/
4871 F:      include/linux/dma/edma.h
4872
4873 DESIGNWARE USB2 DRD IP DRIVER
4874 M:      Minas Harutyunyan <hminas@synopsys.com>
4875 L:      linux-usb@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4878 F:      drivers/usb/dwc2/
4879
4880 DESIGNWARE USB3 DRD IP DRIVER
4881 M:      Felipe Balbi <balbi@kernel.org>
4882 L:      linux-usb@vger.kernel.org
4883 S:      Maintained
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4885 F:      drivers/usb/dwc3/
4886
4887 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4888 M:      Andreas Klinger <ak@it-klinger.de>
4889 L:      linux-iio@vger.kernel.org
4890 S:      Maintained
4891 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4892 F:      drivers/iio/proximity/srf*.c
4893
4894 DEVICE COREDUMP (DEV_COREDUMP)
4895 M:      Johannes Berg <johannes@sipsolutions.net>
4896 L:      linux-kernel@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/base/devcoredump.c
4899 F:      include/linux/devcoredump.h
4900
4901 DEVICE DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 M:      Vishal Verma <vishal.l.verma@intel.com>
4904 M:      Dave Jiang <dave.jiang@intel.com>
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      drivers/dax/
4908
4909 DEVICE FREQUENCY (DEVFREQ)
4910 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4911 M:      Kyungmin Park <kyungmin.park@samsung.com>
4912 M:      Chanwoo Choi <cw00.choi@samsung.com>
4913 L:      linux-pm@vger.kernel.org
4914 S:      Maintained
4915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4916 F:      Documentation/devicetree/bindings/devfreq/
4917 F:      drivers/devfreq/
4918 F:      include/linux/devfreq.h
4919 F:      include/trace/events/devfreq.h
4920
4921 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4922 M:      Chanwoo Choi <cw00.choi@samsung.com>
4923 L:      linux-pm@vger.kernel.org
4924 S:      Supported
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4926 F:      Documentation/devicetree/bindings/devfreq/event/
4927 F:      drivers/devfreq/devfreq-event.c
4928 F:      drivers/devfreq/event/
4929 F:      include/dt-bindings/pmu/exynos_ppmu.h
4930 F:      include/linux/devfreq-event.h
4931
4932 DEVICE NUMBER REGISTRY
4933 M:      Torben Mathiasen <device@lanana.org>
4934 S:      Maintained
4935 W:      http://lanana.org/docs/device-list/index.html
4936
4937 DEVICE-MAPPER  (LVM)
4938 M:      Alasdair Kergon <agk@redhat.com>
4939 M:      Mike Snitzer <snitzer@redhat.com>
4940 M:      dm-devel@redhat.com
4941 L:      dm-devel@redhat.com
4942 S:      Maintained
4943 W:      http://sources.redhat.com/dm
4944 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4946 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4947 F:      Documentation/admin-guide/device-mapper/
4948 F:      drivers/md/Kconfig
4949 F:      drivers/md/Makefile
4950 F:      drivers/md/dm*
4951 F:      drivers/md/persistent-data/
4952 F:      include/linux/device-mapper.h
4953 F:      include/linux/dm-*.h
4954 F:      include/uapi/linux/dm-*.h
4955
4956 DEVLINK
4957 M:      Jiri Pirko <jiri@mellanox.com>
4958 L:      netdev@vger.kernel.org
4959 S:      Supported
4960 F:      Documentation/networking/devlink
4961 F:      include/net/devlink.h
4962 F:      include/uapi/linux/devlink.h
4963 F:      net/core/devlink.c
4964
4965 DIALOG SEMICONDUCTOR DRIVERS
4966 M:      Support Opensource <support.opensource@diasemi.com>
4967 S:      Supported
4968 W:      http://www.dialog-semiconductor.com/products
4969 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4970 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4971 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4972 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4973 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4974 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4975 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4976 F:      Documentation/hwmon/da90??.rst
4977 F:      drivers/gpio/gpio-da90??.c
4978 F:      drivers/hwmon/da90??-hwmon.c
4979 F:      drivers/iio/adc/da91??-*.c
4980 F:      drivers/input/misc/da90??_onkey.c
4981 F:      drivers/input/touchscreen/da9052_tsi.c
4982 F:      drivers/leds/leds-da90??.c
4983 F:      drivers/mfd/da903x.c
4984 F:      drivers/mfd/da90??-*.c
4985 F:      drivers/mfd/da91??-*.c
4986 F:      drivers/pinctrl/pinctrl-da90??.c
4987 F:      drivers/power/supply/da9052-battery.c
4988 F:      drivers/power/supply/da91??-*.c
4989 F:      drivers/regulator/da903x.c
4990 F:      drivers/regulator/da9???-regulator.[ch]
4991 F:      drivers/regulator/slg51000-regulator.[ch]
4992 F:      drivers/rtc/rtc-da90??.c
4993 F:      drivers/thermal/da90??-thermal.c
4994 F:      drivers/video/backlight/da90??_bl.c
4995 F:      drivers/watchdog/da90??_wdt.c
4996 F:      include/linux/mfd/da903x.h
4997 F:      include/linux/mfd/da9052/
4998 F:      include/linux/mfd/da9055/
4999 F:      include/linux/mfd/da9062/
5000 F:      include/linux/mfd/da9063/
5001 F:      include/linux/mfd/da9150/
5002 F:      include/linux/regulator/da9211.h
5003 F:      include/sound/da[79]*.h
5004 F:      sound/soc/codecs/da[79]*.[ch]
5005
5006 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5007 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5008 L:      linux-gpio@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/gpio/gpio-gpio-mm.c
5011
5012 DIOLAN U2C-12 I2C DRIVER
5013 M:      Guenter Roeck <linux@roeck-us.net>
5014 L:      linux-i2c@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5017
5018 DIRECTORY NOTIFICATION (DNOTIFY)
5019 M:      Jan Kara <jack@suse.cz>
5020 R:      Amir Goldstein <amir73il@gmail.com>
5021 L:      linux-fsdevel@vger.kernel.org
5022 S:      Maintained
5023 F:      Documentation/filesystems/dnotify.rst
5024 F:      fs/notify/dnotify/
5025 F:      include/linux/dnotify.h
5026
5027 DISK GEOMETRY AND PARTITION HANDLING
5028 M:      Andries Brouwer <aeb@cwi.nl>
5029 S:      Maintained
5030 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5031 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5032 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5033
5034 DISKQUOTA
5035 M:      Jan Kara <jack@suse.com>
5036 S:      Maintained
5037 F:      Documentation/filesystems/quota.rst
5038 F:      fs/quota/
5039 F:      include/linux/quota*.h
5040 F:      include/uapi/linux/quota*.h
5041
5042 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5043 M:      Bernie Thompson <bernie@plugable.com>
5044 L:      linux-fbdev@vger.kernel.org
5045 S:      Maintained
5046 W:      http://plugable.com/category/projects/udlfb/
5047 F:      Documentation/fb/udlfb.rst
5048 F:      drivers/video/fbdev/udlfb.c
5049 F:      include/video/udlfb.h
5050
5051 DISTRIBUTED LOCK MANAGER (DLM)
5052 M:      Christine Caulfield <ccaulfie@redhat.com>
5053 M:      David Teigland <teigland@redhat.com>
5054 L:      cluster-devel@redhat.com
5055 S:      Supported
5056 W:      http://sources.redhat.com/cluster/
5057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5058 F:      fs/dlm/
5059
5060 DMA BUFFER SHARING FRAMEWORK
5061 M:      Sumit Semwal <sumit.semwal@linaro.org>
5062 L:      linux-media@vger.kernel.org
5063 L:      dri-devel@lists.freedesktop.org
5064 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5065 S:      Maintained
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 F:      Documentation/driver-api/dma-buf.rst
5068 F:      drivers/dma-buf/
5069 F:      include/linux/*fence.h
5070 F:      include/linux/dma-buf*
5071 F:      include/linux/dma-resv.h
5072 K:      \bdma_(?:buf|fence|resv)\b
5073
5074 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5075 M:      Vinod Koul <vkoul@kernel.org>
5076 L:      dmaengine@vger.kernel.org
5077 S:      Maintained
5078 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5079 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5080 F:      Documentation/devicetree/bindings/dma/
5081 F:      Documentation/driver-api/dmaengine/
5082 F:      drivers/dma/
5083 F:      include/linux/dmaengine.h
5084 F:      include/linux/of_dma.h
5085
5086 DMA MAPPING HELPERS
5087 M:      Christoph Hellwig <hch@lst.de>
5088 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5089 R:      Robin Murphy <robin.murphy@arm.com>
5090 L:      iommu@lists.linux-foundation.org
5091 S:      Supported
5092 W:      http://git.infradead.org/users/hch/dma-mapping.git
5093 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5094 F:      include/asm-generic/dma-mapping.h
5095 F:      include/linux/dma-direct.h
5096 F:      include/linux/dma-mapping.h
5097 F:      include/linux/dma-noncoherent.h
5098 F:      kernel/dma/
5099
5100 DMA-BUF HEAPS FRAMEWORK
5101 M:      Sumit Semwal <sumit.semwal@linaro.org>
5102 R:      Andrew F. Davis <afd@ti.com>
5103 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5104 R:      Liam Mark <lmark@codeaurora.org>
5105 R:      Laura Abbott <labbott@redhat.com>
5106 R:      Brian Starkey <Brian.Starkey@arm.com>
5107 R:      John Stultz <john.stultz@linaro.org>
5108 L:      linux-media@vger.kernel.org
5109 L:      dri-devel@lists.freedesktop.org
5110 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5111 S:      Maintained
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 F:      drivers/dma-buf/dma-heap.c
5114 F:      drivers/dma-buf/heaps/*
5115 F:      include/linux/dma-heap.h
5116 F:      include/uapi/linux/dma-heap.h
5117
5118 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5119 M:      Lukasz Luba <lukasz.luba@arm.com>
5120 L:      linux-pm@vger.kernel.org
5121 L:      linux-samsung-soc@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5124 F:      drivers/memory/samsung/exynos5422-dmc.c
5125
5126 DME1737 HARDWARE MONITOR DRIVER
5127 M:      Juerg Haefliger <juergh@gmail.com>
5128 L:      linux-hwmon@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/hwmon/dme1737.rst
5131 F:      drivers/hwmon/dme1737.c
5132
5133 DMI/SMBIOS SUPPORT
5134 M:      Jean Delvare <jdelvare@suse.com>
5135 S:      Maintained
5136 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5137 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5138 F:      drivers/firmware/dmi-id.c
5139 F:      drivers/firmware/dmi_scan.c
5140 F:      include/linux/dmi.h
5141
5142 DOCUMENTATION
5143 M:      Jonathan Corbet <corbet@lwn.net>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 T:      git git://git.lwn.net/linux.git docs-next
5147 F:      Documentation/
5148 F:      scripts/documentation-file-ref-check
5149 F:      scripts/kernel-doc
5150 F:      scripts/sphinx-pre-install
5151 X:      Documentation/ABI/
5152 X:      Documentation/admin-guide/media/
5153 X:      Documentation/devicetree/
5154 X:      Documentation/driver-api/media/
5155 X:      Documentation/firmware-guide/acpi/
5156 X:      Documentation/i2c/
5157 X:      Documentation/power/
5158 X:      Documentation/spi/
5159 X:      Documentation/userspace-api/media/
5160
5161 DOCUMENTATION SCRIPTS
5162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5163 L:      linux-doc@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/sphinx/parse-headers.pl
5166 F:      scripts/documentation-file-ref-check
5167 F:      scripts/sphinx-pre-install
5168
5169 DOCUMENTATION/ITALIAN
5170 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5171 L:      linux-doc@vger.kernel.org
5172 S:      Maintained
5173 F:      Documentation/translations/it_IT
5174
5175 DONGWOON DW9714 LENS VOICE COIL DRIVER
5176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5177 L:      linux-media@vger.kernel.org
5178 S:      Maintained
5179 T:      git git://linuxtv.org/media_tree.git
5180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5181 F:      drivers/media/i2c/dw9714.c
5182
5183 DONGWOON DW9807 LENS VOICE COIL DRIVER
5184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5185 L:      linux-media@vger.kernel.org
5186 S:      Maintained
5187 T:      git git://linuxtv.org/media_tree.git
5188 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5189 F:      drivers/media/i2c/dw9807-vcm.c
5190
5191 DOUBLETALK DRIVER
5192 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5193 L:      blinux-list@redhat.com
5194 S:      Maintained
5195 F:      drivers/char/dtlk.c
5196 F:      include/linux/dtlk.h
5197
5198 DPAA2 DATAPATH I/O (DPIO) DRIVER
5199 M:      Roy Pledge <Roy.Pledge@nxp.com>
5200 L:      linux-kernel@vger.kernel.org
5201 S:      Maintained
5202 F:      drivers/soc/fsl/dpio
5203
5204 DPAA2 ETHERNET DRIVER
5205 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5206 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5207 L:      netdev@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5210 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5211 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5212 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5213 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5215 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5216 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5217 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5218
5219 DPAA2 ETHERNET SWITCH DRIVER
5220 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5221 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5222 L:      linux-kernel@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/staging/fsl-dpaa2/ethsw
5225
5226 DPT_I2O SCSI RAID DRIVER
5227 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5228 L:      linux-scsi@vger.kernel.org
5229 S:      Maintained
5230 W:      http://www.adaptec.com/
5231 F:      drivers/scsi/dpt*
5232 F:      drivers/scsi/dpt/
5233
5234 DRBD DRIVER
5235 M:      Philipp Reisner <philipp.reisner@linbit.com>
5236 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5237 L:      drbd-dev@lists.linbit.com
5238 S:      Supported
5239 W:      http://www.drbd.org
5240 T:      git git://git.linbit.com/linux-drbd.git
5241 T:      git git://git.linbit.com/drbd-8.4.git
5242 F:      Documentation/admin-guide/blockdev/
5243 F:      drivers/block/drbd/
5244 F:      lib/lru_cache.c
5245
5246 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5249 S:      Supported
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5251 F:      Documentation/core-api/kobject.rst
5252 F:      drivers/base/
5253 F:      fs/debugfs/
5254 F:      fs/sysfs/
5255 F:      include/linux/debugfs.h
5256 F:      include/linux/kobj*
5257 F:      lib/kobj*
5258
5259 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5260 M:      Kevin Hilman <khilman@kernel.org>
5261 M:      Nishanth Menon <nm@ti.com>
5262 L:      linux-pm@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/power/avs/
5265 F:      include/linux/power/smartreflex.h
5266
5267 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5268 M:      Maxime Ripard <mripard@kernel.org>
5269 M:      Chen-Yu Tsai <wens@csie.org>
5270 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Supported
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      drivers/gpu/drm/sun4i/sun8i*
5275
5276 DRM DRIVER FOR ARM PL111 CLCD
5277 M:      Eric Anholt <eric@anholt.net>
5278 S:      Supported
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/pl111/
5281
5282 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5283 M:      Linus Walleij <linus.walleij@linaro.org>
5284 S:      Maintained
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5287 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5288
5289 DRM DRIVER FOR ASPEED BMC GFX
5290 M:      Joel Stanley <joel@jms.id.au>
5291 L:      linux-aspeed@lists.ozlabs.org
5292 S:      Supported
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5295 F:      drivers/gpu/drm/aspeed/
5296
5297 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5298 M:      Dave Airlie <airlied@redhat.com>
5299 S:      Odd Fixes
5300 F:      drivers/gpu/drm/ast/
5301
5302 DRM DRIVER FOR BOCHS VIRTUAL GPU
5303 M:      Gerd Hoffmann <kraxel@redhat.com>
5304 L:      virtualization@lists.linux-foundation.org
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/bochs/
5308
5309 DRM DRIVER FOR BOE HIMAX8279D PANELS
5310 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5311 S:      Maintained
5312 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5313 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5314
5315 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5316 M:      Linus Walleij <linus.walleij@linaro.org>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      drivers/gpu/drm/tve200/
5320
5321 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5322 M:      Icenowy Zheng <icenowy@aosc.io>
5323 S:      Maintained
5324 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5325 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5326
5327 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5328 M:      Jagan Teki <jagan@amarulasolutions.com>
5329 S:      Maintained
5330 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5331 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5332
5333 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5334 M:      Hans de Goede <hdegoede@redhat.com>
5335 S:      Maintained
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 F:      drivers/gpu/drm/tiny/gm12u320.c
5338
5339 DRM DRIVER FOR HX8357D PANELS
5340 M:      Eric Anholt <eric@anholt.net>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5344 F:      drivers/gpu/drm/tiny/hx8357d.c
5345
5346 DRM DRIVER FOR ILITEK ILI9225 PANELS
5347 M:      David Lechner <david@lechnology.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5351 F:      drivers/gpu/drm/tiny/ili9225.c
5352
5353 DRM DRIVER FOR ILITEK ILI9486 PANELS
5354 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5358 F:      drivers/gpu/drm/tiny/ili9486.c
5359
5360 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5361 S:      Orphan / Obsolete
5362 F:      drivers/gpu/drm/i810/
5363 F:      include/uapi/drm/i810_drm.h
5364
5365 DRM DRIVER FOR LVDS PANELS
5366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-lvds.c
5371 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5372
5373 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/mga/
5376 F:      include/uapi/drm/mga_drm.h
5377
5378 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5379 M:      Dave Airlie <airlied@redhat.com>
5380 S:      Odd Fixes
5381 F:      drivers/gpu/drm/mgag200/
5382
5383 DRM DRIVER FOR MI0283QT
5384 M:      Noralf Trønnes <noralf@tronnes.org>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5388 F:      drivers/gpu/drm/tiny/mi0283qt.c
5389
5390 DRM DRIVER FOR MSM ADRENO GPU
5391 M:      Rob Clark <robdclark@gmail.com>
5392 M:      Sean Paul <sean@poorly.run>
5393 L:      linux-arm-msm@vger.kernel.org
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      freedreno@lists.freedesktop.org
5396 S:      Maintained
5397 T:      git https://gitlab.freedesktop.org/drm/msm.git
5398 F:      Documentation/devicetree/bindings/display/msm/
5399 F:      drivers/gpu/drm/msm/
5400 F:      include/uapi/drm/msm_drm.h
5401
5402 DRM DRIVER FOR NOVATEK NT35510 PANELS
5403 M:      Linus Walleij <linus.walleij@linaro.org>
5404 S:      Maintained
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5407 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5408
5409 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5410 M:      Ben Skeggs <bskeggs@redhat.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 L:      nouveau@lists.freedesktop.org
5413 S:      Supported
5414 T:      git git://github.com/skeggsb/linux
5415 F:      drivers/gpu/drm/nouveau/
5416 F:      include/uapi/drm/nouveau_drm.h
5417
5418 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5419 M:      Stefan Mavrodiev <stefan@olimex.com>
5420 S:      Maintained
5421 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5422 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5423
5424 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 S:      Maintained
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 F:      Documentation/devicetree/bindings/display/repaper.txt
5429 F:      drivers/gpu/drm/tiny/repaper.c
5430
5431 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5432 M:      Dave Airlie <airlied@redhat.com>
5433 M:      Gerd Hoffmann <kraxel@redhat.com>
5434 L:      virtualization@lists.linux-foundation.org
5435 S:      Obsolete
5436 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 F:      drivers/gpu/drm/tiny/cirrus.c
5439
5440 DRM DRIVER FOR QXL VIRTUAL GPU
5441 M:      Dave Airlie <airlied@redhat.com>
5442 M:      Gerd Hoffmann <kraxel@redhat.com>
5443 L:      virtualization@lists.linux-foundation.org
5444 L:      spice-devel@lists.freedesktop.org
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      drivers/gpu/drm/qxl/
5448 F:      include/uapi/drm/qxl_drm.h
5449
5450 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5451 S:      Orphan / Obsolete
5452 F:      drivers/gpu/drm/r128/
5453 F:      include/uapi/drm/r128_drm.h
5454
5455 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5456 M:      Robert Chiras <robert.chiras@nxp.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5459 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5460
5461 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5462 M:      Guido Günther <agx@sigxcpu.org>
5463 R:      Purism Kernel Team <kernel@puri.sm>
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5466 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5467
5468 DRM DRIVER FOR SAVAGE VIDEO CARDS
5469 S:      Orphan / Obsolete
5470 F:      drivers/gpu/drm/savage/
5471 F:      include/uapi/drm/savage_drm.h
5472
5473 DRM DRIVER FOR SIS VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/sis/
5476 F:      include/uapi/drm/sis_drm.h
5477
5478 DRM DRIVER FOR SITRONIX ST7586 PANELS
5479 M:      David Lechner <david@lechnology.com>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5483 F:      drivers/gpu/drm/tiny/st7586.c
5484
5485 DRM DRIVER FOR SITRONIX ST7701 PANELS
5486 M:      Jagan Teki <jagan@amarulasolutions.com>
5487 S:      Maintained
5488 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5489 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5490
5491 DRM DRIVER FOR SITRONIX ST7735R PANELS
5492 M:      David Lechner <david@lechnology.com>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5496 F:      drivers/gpu/drm/tiny/st7735r.c
5497
5498 DRM DRIVER FOR SONY ACX424AKP PANELS
5499 M:      Linus Walleij <linus.walleij@linaro.org>
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5503
5504 DRM DRIVER FOR ST-ERICSSON MCDE
5505 M:      Linus Walleij <linus.walleij@linaro.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5509 F:      drivers/gpu/drm/mcde/
5510
5511 DRM DRIVER FOR TDFX VIDEO CARDS
5512 S:      Orphan / Obsolete
5513 F:      drivers/gpu/drm/tdfx/
5514
5515 DRM DRIVER FOR TPO TPG110 PANELS
5516 M:      Linus Walleij <linus.walleij@linaro.org>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5520 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5521
5522 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5523 M:      Dave Airlie <airlied@redhat.com>
5524 R:      Sean Paul <sean@poorly.run>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Odd Fixes
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 F:      drivers/gpu/drm/udl/
5529
5530 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5531 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5532 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5533 R:      Daniel Vetter <daniel@ffwll.ch>
5534 L:      dri-devel@lists.freedesktop.org
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      Documentation/gpu/vkms.rst
5538 F:      drivers/gpu/drm/vkms/
5539
5540 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5541 M:      Hans de Goede <hdegoede@redhat.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/vboxvideo/
5546
5547 DRM DRIVER FOR VMWARE VIRTUAL GPU
5548 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5549 M:      Roland Scheidegger <sroland@vmware.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 S:      Supported
5552 T:      git git://people.freedesktop.org/~sroland/linux
5553 F:      drivers/gpu/drm/vmwgfx/
5554 F:      include/uapi/drm/vmwgfx_drm.h
5555
5556 DRM DRIVERS
5557 M:      David Airlie <airlied@linux.ie>
5558 M:      Daniel Vetter <daniel@ffwll.ch>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Maintained
5561 B:      https://bugs.freedesktop.org/
5562 C:      irc://chat.freenode.net/dri-devel
5563 T:      git git://anongit.freedesktop.org/drm/drm
5564 F:      Documentation/devicetree/bindings/display/
5565 F:      Documentation/devicetree/bindings/gpu/
5566 F:      Documentation/gpu/
5567 F:      drivers/gpu/drm/
5568 F:      drivers/gpu/vga/
5569 F:      include/drm/
5570 F:      include/linux/vga*
5571 F:      include/uapi/drm/
5572
5573 DRM DRIVERS AND MISC GPU PATCHES
5574 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5575 M:      Maxime Ripard <mripard@kernel.org>
5576 M:      Thomas Zimmermann <tzimmermann@suse.de>
5577 S:      Maintained
5578 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/gpu/
5581 F:      drivers/gpu/drm/*
5582 F:      drivers/gpu/vga/
5583 F:      include/drm/drm*
5584 F:      include/linux/vga*
5585 F:      include/uapi/drm/drm*
5586
5587 DRM DRIVERS FOR ALLWINNER A10
5588 M:      Maxime Ripard <mripard@kernel.org>
5589 M:      Chen-Yu Tsai <wens@csie.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Supported
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      Documentation/devicetree/bindings/display/allwinner*
5594 F:      drivers/gpu/drm/sun4i/
5595
5596 DRM DRIVERS FOR AMLOGIC SOCS
5597 M:      Neil Armstrong <narmstrong@baylibre.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      linux-amlogic@lists.infradead.org
5600 S:      Supported
5601 W:      http://linux-meson.com/
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5604 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5605 F:      Documentation/gpu/meson.rst
5606 F:      drivers/gpu/drm/meson/
5607
5608 DRM DRIVERS FOR ATMEL HLCDC
5609 M:      Sam Ravnborg <sam@ravnborg.org>
5610 M:      Boris Brezillon <bbrezillon@kernel.org>
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Supported
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/atmel/
5615 F:      drivers/gpu/drm/atmel-hlcdc/
5616
5617 DRM DRIVERS FOR BRIDGE CHIPS
5618 M:      Andrzej Hajda <a.hajda@samsung.com>
5619 M:      Neil Armstrong <narmstrong@baylibre.com>
5620 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5621 R:      Jonas Karlman <jonas@kwiboo.se>
5622 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/bridge/
5626
5627 DRM DRIVERS FOR EXYNOS
5628 M:      Inki Dae <inki.dae@samsung.com>
5629 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5630 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5631 M:      Kyungmin Park <kyungmin.park@samsung.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Supported
5634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5635 F:      Documentation/devicetree/bindings/display/exynos/
5636 F:      drivers/gpu/drm/exynos/
5637 F:      include/uapi/drm/exynos_drm.h
5638
5639 DRM DRIVERS FOR FREESCALE DCU
5640 M:      Stefan Agner <stefan@agner.ch>
5641 M:      Alison Wang <alison.wang@nxp.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Supported
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5646 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5647 F:      drivers/gpu/drm/fsl-dcu/
5648
5649 DRM DRIVERS FOR FREESCALE IMX
5650 M:      Philipp Zabel <p.zabel@pengutronix.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 F:      Documentation/devicetree/bindings/display/imx/
5654 F:      drivers/gpu/drm/imx/
5655 F:      drivers/gpu/ipu-v3/
5656
5657 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5658 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 T:      git git://github.com/patjak/drm-gma500
5662 F:      drivers/gpu/drm/gma500/
5663
5664 DRM DRIVERS FOR HISILICON
5665 M:      Xinliang Liu <xinliang.liu@linaro.org>
5666 M:      Rongrong Zou <zourongrong@gmail.com>
5667 R:      John Stultz <john.stultz@linaro.org>
5668 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5669 R:      Chen Feng <puck.chen@hisilicon.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/hisilicon/
5674 F:      drivers/gpu/drm/hisilicon/
5675
5676 DRM DRIVERS FOR LIMA
5677 M:      Qiang Yu <yuq825@gmail.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      drivers/gpu/drm/lima/
5683 F:      include/uapi/drm/lima_drm.h
5684
5685 DRM DRIVERS FOR MEDIATEK
5686 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5687 M:      Philipp Zabel <p.zabel@pengutronix.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Supported
5690 F:      Documentation/devicetree/bindings/display/mediatek/
5691 F:      drivers/gpu/drm/mediatek/
5692
5693 DRM DRIVERS FOR NVIDIA TEGRA
5694 M:      Thierry Reding <thierry.reding@gmail.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 L:      linux-tegra@vger.kernel.org
5697 S:      Supported
5698 T:      git git://anongit.freedesktop.org/tegra/linux.git
5699 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5700 F:      drivers/gpu/drm/tegra/
5701 F:      drivers/gpu/host1x/
5702 F:      include/linux/host1x.h
5703 F:      include/uapi/drm/tegra_drm.h
5704
5705 DRM DRIVERS FOR RENESAS
5706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5707 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 L:      linux-renesas-soc@vger.kernel.org
5710 S:      Supported
5711 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5712 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5713 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5714 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5715 F:      drivers/gpu/drm/rcar-du/
5716 F:      drivers/gpu/drm/shmobile/
5717 F:      include/linux/platform_data/shmob_drm.h
5718
5719 DRM DRIVERS FOR ROCKCHIP
5720 M:      Sandy Huang <hjc@rock-chips.com>
5721 M:      Heiko Stübner <heiko@sntech.de>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Maintained
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/rockchip/
5726 F:      drivers/gpu/drm/rockchip/
5727
5728 DRM DRIVERS FOR STI
5729 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5730 M:      Vincent Abriou <vincent.abriou@st.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5735 F:      drivers/gpu/drm/sti
5736
5737 DRM DRIVERS FOR STM
5738 M:      Yannick Fertre <yannick.fertre@st.com>
5739 M:      Philippe Cornu <philippe.cornu@st.com>
5740 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5741 M:      Vincent Abriou <vincent.abriou@st.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5746 F:      drivers/gpu/drm/stm
5747
5748 DRM DRIVERS FOR TI KEYSTONE
5749 M:      Jyri Sarha <jsarha@ti.com>
5750 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5755 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5756 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5757 F:      drivers/gpu/drm/tidss/
5758
5759 DRM DRIVERS FOR TI LCDC
5760 M:      Jyri Sarha <jsarha@ti.com>
5761 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/display/tilcdc/
5765 F:      drivers/gpu/drm/tilcdc/
5766
5767 DRM DRIVERS FOR TI OMAP
5768 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/ti/
5772 F:      drivers/gpu/drm/omapdrm/
5773
5774 DRM DRIVERS FOR V3D
5775 M:      Eric Anholt <eric@anholt.net>
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5779 F:      drivers/gpu/drm/v3d/
5780 F:      include/uapi/drm/v3d_drm.h
5781
5782 DRM DRIVERS FOR VC4
5783 M:      Eric Anholt <eric@anholt.net>
5784 S:      Supported
5785 T:      git git://github.com/anholt/linux
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5788 F:      drivers/gpu/drm/vc4/
5789 F:      include/uapi/drm/vc4_drm.h
5790
5791 DRM DRIVERS FOR VIVANTE GPU IP
5792 M:      Lucas Stach <l.stach@pengutronix.de>
5793 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5794 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5795 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5799 F:      drivers/gpu/drm/etnaviv/
5800 F:      include/uapi/drm/etnaviv_drm.h
5801
5802 DRM DRIVERS FOR XEN
5803 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/xen-front.rst
5809 F:      drivers/gpu/drm/xen/
5810
5811 DRM DRIVERS FOR ZTE ZX
5812 M:      Shawn Guo <shawnguo@kernel.org>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Maintained
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5817 F:      drivers/gpu/drm/zte/
5818
5819 DRM PANEL DRIVERS
5820 M:      Thierry Reding <thierry.reding@gmail.com>
5821 R:      Sam Ravnborg <sam@ravnborg.org>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/panel/
5826 F:      drivers/gpu/drm/drm_panel.c
5827 F:      drivers/gpu/drm/panel/
5828 F:      include/drm/drm_panel.h
5829
5830 DRM TTM SUBSYSTEM
5831 M:      Christian Koenig <christian.koenig@amd.com>
5832 M:      Huang Rui <ray.huang@amd.com>
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 T:      git git://people.freedesktop.org/~agd5f/linux
5836 F:      drivers/gpu/drm/ttm/
5837 F:      include/drm/ttm/
5838
5839 DSBR100 USB FM RADIO DRIVER
5840 M:      Alexey Klimov <klimov.linux@gmail.com>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 T:      git git://linuxtv.org/media_tree.git
5844 F:      drivers/media/radio/dsbr100.c
5845
5846 DT3155 MEDIA DRIVER
5847 M:      Hans Verkuil <hverkuil@xs4all.nl>
5848 L:      linux-media@vger.kernel.org
5849 S:      Odd Fixes
5850 W:      https://linuxtv.org
5851 T:      git git://linuxtv.org/media_tree.git
5852 F:      drivers/media/pci/dt3155/
5853
5854 DVB_USB_AF9015 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 S:      Maintained
5858 W:      https://linuxtv.org
5859 W:      http://palosaari.fi/linux/
5860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5861 T:      git git://linuxtv.org/anttip/media_tree.git
5862 F:      drivers/media/usb/dvb-usb-v2/af9015*
5863
5864 DVB_USB_AF9035 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 S:      Maintained
5868 W:      https://linuxtv.org
5869 W:      http://palosaari.fi/linux/
5870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5871 T:      git git://linuxtv.org/anttip/media_tree.git
5872 F:      drivers/media/usb/dvb-usb-v2/af9035*
5873
5874 DVB_USB_ANYSEE MEDIA DRIVER
5875 M:      Antti Palosaari <crope@iki.fi>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 W:      https://linuxtv.org
5879 W:      http://palosaari.fi/linux/
5880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5881 T:      git git://linuxtv.org/anttip/media_tree.git
5882 F:      drivers/media/usb/dvb-usb-v2/anysee*
5883
5884 DVB_USB_AU6610 MEDIA DRIVER
5885 M:      Antti Palosaari <crope@iki.fi>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 W:      https://linuxtv.org
5889 W:      http://palosaari.fi/linux/
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/au6610*
5893
5894 DVB_USB_CE6230 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://palosaari.fi/linux/
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/anttip/media_tree.git
5902 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5903
5904 DVB_USB_CXUSB MEDIA DRIVER
5905 M:      Michael Krufky <mkrufky@linuxtv.org>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://github.com/mkrufky
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/media_tree.git
5912 F:      drivers/media/usb/dvb-usb/cxusb*
5913
5914 DVB_USB_EC168 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/ec168*
5923
5924 DVB_USB_GL861 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 S:      Maintained
5928 W:      https://linuxtv.org
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 F:      drivers/media/usb/dvb-usb-v2/gl861*
5932
5933 DVB_USB_MXL111SF MEDIA DRIVER
5934 M:      Michael Krufky <mkrufky@linuxtv.org>
5935 L:      linux-media@vger.kernel.org
5936 S:      Maintained
5937 W:      https://linuxtv.org
5938 W:      http://github.com/mkrufky
5939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5940 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5941 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5942
5943 DVB_USB_RTL28XXU MEDIA DRIVER
5944 M:      Antti Palosaari <crope@iki.fi>
5945 L:      linux-media@vger.kernel.org
5946 S:      Maintained
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5952
5953 DVB_USB_V2 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5962 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5963
5964 DYNAMIC DEBUG
5965 M:      Jason Baron <jbaron@akamai.com>
5966 S:      Maintained
5967 F:      include/linux/dynamic_debug.h
5968 F:      lib/dynamic_debug.c
5969
5970 DYNAMIC INTERRUPT MODERATION
5971 M:      Tal Gilboa <talgi@mellanox.com>
5972 S:      Maintained
5973 F:      Documentation/networking/net_dim.rst
5974 F:      include/linux/dim.h
5975 F:      lib/dim/
5976
5977 DZ DECSTATION DZ11 SERIAL DRIVER
5978 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5979 S:      Maintained
5980 F:      drivers/tty/serial/dz.*
5981
5982 E3X0 POWER BUTTON DRIVER
5983 M:      Moritz Fischer <moritz.fischer@ettus.com>
5984 L:      usrp-users@lists.ettus.com
5985 S:      Supported
5986 W:      http://www.ettus.com
5987 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5988 F:      drivers/input/misc/e3x0-button.c
5989
5990 E4000 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/tuners/e4000*
5999
6000 EARTH_PT1 MEDIA DRIVER
6001 M:      Akihiro Tsukada <tskd08@gmail.com>
6002 L:      linux-media@vger.kernel.org
6003 S:      Odd Fixes
6004 F:      drivers/media/pci/pt1/
6005
6006 EARTH_PT3 MEDIA DRIVER
6007 M:      Akihiro Tsukada <tskd08@gmail.com>
6008 L:      linux-media@vger.kernel.org
6009 S:      Odd Fixes
6010 F:      drivers/media/pci/pt3/
6011
6012 EC100 MEDIA DRIVER
6013 M:      Antti Palosaari <crope@iki.fi>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 W:      https://linuxtv.org
6017 W:      http://palosaari.fi/linux/
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/dvb-frontends/ec100*
6021
6022 ECRYPT FILE SYSTEM
6023 M:      Tyler Hicks <code@tyhicks.com>
6024 L:      ecryptfs@vger.kernel.org
6025 S:      Odd Fixes
6026 W:      http://ecryptfs.org
6027 W:      https://launchpad.net/ecryptfs
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6029 F:      Documentation/filesystems/ecryptfs.rst
6030 F:      fs/ecryptfs/
6031
6032 EDAC-AMD64
6033 M:      Borislav Petkov <bp@alien8.de>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/amd64_edac*
6037
6038 EDAC-ARMADA
6039 M:      Jan Luebbe <jlu@pengutronix.de>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/armada_xp_*
6043
6044 EDAC-AST2500
6045 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6046 S:      Supported
6047 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6048 F:      drivers/edac/aspeed_edac.c
6049
6050 EDAC-BLUEFIELD
6051 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6052 S:      Supported
6053 F:      drivers/edac/bluefield_edac.c
6054
6055 EDAC-CALXEDA
6056 M:      Robert Richter <rric@kernel.org>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/highbank*
6060
6061 EDAC-CAVIUM OCTEON
6062 M:      Ralf Baechle <ralf@linux-mips.org>
6063 M:      Robert Richter <rrichter@marvell.com>
6064 L:      linux-edac@vger.kernel.org
6065 L:      linux-mips@vger.kernel.org
6066 S:      Supported
6067 F:      drivers/edac/octeon_edac*
6068
6069 EDAC-CAVIUM THUNDERX
6070 M:      Robert Richter <rrichter@marvell.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Supported
6073 F:      drivers/edac/thunderx_edac*
6074
6075 EDAC-CORE
6076 M:      Borislav Petkov <bp@alien8.de>
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 M:      Tony Luck <tony.luck@intel.com>
6079 R:      James Morse <james.morse@arm.com>
6080 R:      Robert Richter <rrichter@marvell.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Supported
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6084 F:      Documentation/admin-guide/ras.rst
6085 F:      Documentation/driver-api/edac.rst
6086 F:      drivers/edac/
6087 F:      include/linux/edac.h
6088
6089 EDAC-DMC520
6090 M:      Lei Wang <lewan@microsoft.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Supported
6093 F:      drivers/edac/dmc520_edac.c
6094
6095 EDAC-E752X
6096 M:      Mark Gross <mark.gross@intel.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/e752x_edac.c
6100
6101 EDAC-E7XXX
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/e7xxx_edac.c
6105
6106 EDAC-FSL_DDR
6107 M:      York Sun <york.sun@nxp.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/fsl_ddr_edac.*
6111
6112 EDAC-GHES
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/ghes_edac.c
6117
6118 EDAC-I10NM
6119 M:      Tony Luck <tony.luck@intel.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i10nm_base.c
6123
6124 EDAC-I3000
6125 L:      linux-edac@vger.kernel.org
6126 S:      Orphan
6127 F:      drivers/edac/i3000_edac.c
6128
6129 EDAC-I5000
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i5000_edac.c
6133
6134 EDAC-I5400
6135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/i5400_edac.c
6139
6140 EDAC-I7300
6141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/i7300_edac.c
6145
6146 EDAC-I7CORE
6147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/i7core_edac.c
6151
6152 EDAC-I82443BXGX
6153 M:      Tim Small <tim@buttersideup.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/i82443bxgx_edac.c
6157
6158 EDAC-I82975X
6159 M:      "Arvind R." <arvino55@gmail.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/i82975x_edac.c
6163
6164 EDAC-IE31200
6165 M:      Jason Baron <jbaron@akamai.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/ie31200_edac.c
6169
6170 EDAC-MPC85XX
6171 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/mpc85xx_edac.[ch]
6175
6176 EDAC-PASEMI
6177 M:      Egor Martovetsky <egor@pasemi.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/pasemi_edac.c
6181
6182 EDAC-PND2
6183 M:      Tony Luck <tony.luck@intel.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/pnd2_edac.[ch]
6187
6188 EDAC-QCOM
6189 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6190 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6191 L:      linux-arm-msm@vger.kernel.org
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/qcom_edac.c
6195
6196 EDAC-R82600
6197 M:      Tim Small <tim@buttersideup.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/r82600_edac.c
6201
6202 EDAC-SBRIDGE
6203 M:      Tony Luck <tony.luck@intel.com>
6204 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6205 L:      linux-edac@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/edac/sb_edac.c
6208
6209 EDAC-SIFIVE
6210 M:      Yash Shah <yash.shah@sifive.com>
6211 L:      linux-edac@vger.kernel.org
6212 S:      Supported
6213 F:      drivers/edac/sifive_edac.c
6214
6215 EDAC-SKYLAKE
6216 M:      Tony Luck <tony.luck@intel.com>
6217 L:      linux-edac@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/edac/skx_*.c
6220
6221 EDAC-TI
6222 M:      Tero Kristo <t-kristo@ti.com>
6223 L:      linux-edac@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/edac/ti_edac.c
6226
6227 EDIROL UA-101/UA-1000 DRIVER
6228 M:      Clemens Ladisch <clemens@ladisch.de>
6229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6230 S:      Maintained
6231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6232 F:      sound/usb/misc/ua101.c
6233
6234 EFI TEST DRIVER
6235 M:      Ivan Hu <ivan.hu@canonical.com>
6236 M:      Ard Biesheuvel <ardb@kernel.org>
6237 L:      linux-efi@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/firmware/efi/test/
6240
6241 EFI VARIABLE FILESYSTEM
6242 M:      Matthew Garrett <matthew.garrett@nebula.com>
6243 M:      Jeremy Kerr <jk@ozlabs.org>
6244 M:      Ard Biesheuvel <ardb@kernel.org>
6245 L:      linux-efi@vger.kernel.org
6246 S:      Maintained
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6248 F:      fs/efivarfs/
6249
6250 EFIFB FRAMEBUFFER DRIVER
6251 M:      Peter Jones <pjones@redhat.com>
6252 L:      linux-fbdev@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/video/fbdev/efifb.c
6255
6256 EFS FILESYSTEM
6257 S:      Orphan
6258 W:      http://aeschi.ch.eu.org/efs/
6259 F:      fs/efs/
6260
6261 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6262 M:      Douglas Miller <dougmill@linux.ibm.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/net/ethernet/ibm/ehea/
6266
6267 EM28XX VIDEO4LINUX DRIVER
6268 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 W:      https://linuxtv.org
6272 T:      git git://linuxtv.org/media_tree.git
6273 F:      Documentation/admin-guide/media/em28xx*
6274 F:      drivers/media/usb/em28xx/
6275
6276 EMBEDDED LINUX
6277 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6278 M:      Matt Mackall <mpm@selenic.com>
6279 M:      David Woodhouse <dwmw2@infradead.org>
6280 L:      linux-embedded@vger.kernel.org
6281 S:      Maintained
6282
6283 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6284 M:      Adrian Hunter <adrian.hunter@intel.com>
6285 M:      Ritesh Harjani <riteshh@codeaurora.org>
6286 M:      Asutosh Das <asutoshd@codeaurora.org>
6287 L:      linux-mmc@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/mmc/host/cqhci*
6290
6291 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6292 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6293 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6294 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6295 L:      linux-scsi@vger.kernel.org
6296 S:      Supported
6297 W:      http://www.broadcom.com
6298 F:      drivers/scsi/be2iscsi/
6299
6300 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6301 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6302 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6303 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6304 L:      netdev@vger.kernel.org
6305 S:      Supported
6306 W:      http://www.emulex.com
6307 F:      drivers/net/ethernet/emulex/benet/
6308
6309 EMULEX ONECONNECT ROCE DRIVER
6310 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6311 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6312 L:      linux-rdma@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://www.broadcom.com
6315 F:      drivers/infiniband/hw/ocrdma/
6316 F:      include/uapi/rdma/ocrdma-abi.h
6317
6318 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6319 M:      James Smart <james.smart@broadcom.com>
6320 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6321 L:      linux-scsi@vger.kernel.org
6322 S:      Supported
6323 W:      http://www.broadcom.com
6324 F:      drivers/scsi/lpfc/
6325
6326 ENE CB710 FLASH CARD READER DRIVER
6327 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6328 S:      Maintained
6329 F:      drivers/misc/cb710/
6330 F:      drivers/mmc/host/cb710-mmc.*
6331 F:      include/linux/cb710.h
6332
6333 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6334 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6335 S:      Maintained
6336 F:      drivers/media/rc/ene_ir.*
6337
6338 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6339 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6340 L:      linuxppc-dev@lists.ozlabs.org
6341 S:      Maintained
6342 F:      drivers/tty/ehv_bytechan.c
6343
6344 EPSON S1D13XXX FRAMEBUFFER DRIVER
6345 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6348 F:      drivers/video/fbdev/s1d13xxxfb.c
6349 F:      include/video/s1d13xxxfb.h
6350
6351 EROFS FILE SYSTEM
6352 M:      Gao Xiang <xiang@kernel.org>
6353 M:      Chao Yu <yuchao0@huawei.com>
6354 L:      linux-erofs@lists.ozlabs.org
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6357 F:      Documentation/filesystems/erofs.rst
6358 F:      fs/erofs/
6359 F:      include/trace/events/erofs.h
6360
6361 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6362 M:      Jeff Layton <jlayton@kernel.org>
6363 S:      Maintained
6364 F:      include/linux/errseq.h
6365 F:      lib/errseq.c
6366
6367 ET131X NETWORK DRIVER
6368 M:      Mark Einon <mark.einon@gmail.com>
6369 S:      Odd Fixes
6370 F:      drivers/net/ethernet/agere/
6371
6372 ETHERNET BRIDGE
6373 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6374 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6375 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6376 L:      netdev@vger.kernel.org
6377 S:      Maintained
6378 W:      http://www.linuxfoundation.org/en/Net:Bridge
6379 F:      include/linux/netfilter_bridge/
6380 F:      net/bridge/
6381
6382 ETHERNET PHY LIBRARY
6383 M:      Andrew Lunn <andrew@lunn.ch>
6384 M:      Florian Fainelli <f.fainelli@gmail.com>
6385 M:      Heiner Kallweit <hkallweit1@gmail.com>
6386 R:      Russell King <linux@armlinux.org.uk>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6390 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6391 F:      Documentation/devicetree/bindings/net/mdio*
6392 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6393 F:      Documentation/networking/phy.rst
6394 F:      drivers/net/phy/
6395 F:      drivers/of/of_mdio.c
6396 F:      drivers/of/of_net.c
6397 F:      include/dt-bindings/net/qca-ar803x.h
6398 F:      include/linux/*mdio*.h
6399 F:      include/linux/of_net.h
6400 F:      include/linux/phy.h
6401 F:      include/linux/phy_fixed.h
6402 F:      include/linux/platform_data/mdio-bcm-unimac.h
6403 F:      include/linux/platform_data/mdio-gpio.h
6404 F:      include/trace/events/mdio.h
6405 F:      include/uapi/linux/mdio.h
6406 F:      include/uapi/linux/mii.h
6407
6408 EXFAT FILE SYSTEM
6409 M:      Namjae Jeon <namjae.jeon@samsung.com>
6410 M:      Sungjong Seo <sj1557.seo@samsung.com>
6411 L:      linux-fsdevel@vger.kernel.org
6412 S:      Maintained
6413 F:      fs/exfat/
6414
6415 EXT2 FILE SYSTEM
6416 M:      Jan Kara <jack@suse.com>
6417 L:      linux-ext4@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/filesystems/ext2.rst
6420 F:      fs/ext2/
6421 F:      include/linux/ext2*
6422
6423 EXT4 FILE SYSTEM
6424 M:      "Theodore Ts'o" <tytso@mit.edu>
6425 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6426 L:      linux-ext4@vger.kernel.org
6427 S:      Maintained
6428 W:      http://ext4.wiki.kernel.org
6429 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6431 F:      Documentation/filesystems/ext4/
6432 F:      fs/ext4/
6433
6434 Extended Verification Module (EVM)
6435 M:      Mimi Zohar <zohar@linux.ibm.com>
6436 L:      linux-integrity@vger.kernel.org
6437 S:      Supported
6438 F:      security/integrity/evm/
6439
6440 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6441 M:      Ard Biesheuvel <ardb@kernel.org>
6442 L:      linux-efi@vger.kernel.org
6443 S:      Maintained
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6445 F:      Documentation/admin-guide/efi-stub.rst
6446 F:      arch/*/include/asm/efi.h
6447 F:      arch/*/kernel/efi.c
6448 F:      arch/arm/boot/compressed/efi-header.S
6449 F:      arch/arm64/kernel/efi-entry.S
6450 F:      arch/x86/platform/efi/
6451 F:      drivers/firmware/efi/
6452 F:      include/linux/efi*.h
6453
6454 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6455 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6456 M:      Chanwoo Choi <cw00.choi@samsung.com>
6457 L:      linux-kernel@vger.kernel.org
6458 S:      Maintained
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6460 F:      Documentation/devicetree/bindings/extcon/
6461 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6462 F:      drivers/extcon/
6463 F:      include/linux/extcon.h
6464 F:      include/linux/extcon/
6465
6466 EXTRA BOOT CONFIG
6467 M:      Masami Hiramatsu <mhiramat@kernel.org>
6468 S:      Maintained
6469 F:      Documentation/admin-guide/bootconfig.rst
6470 F:      fs/proc/bootconfig.c
6471 F:      include/linux/bootconfig.h
6472 F:      lib/bootconfig.c
6473 F:      tools/bootconfig/*
6474
6475 EXYNOS DP DRIVER
6476 M:      Jingoo Han <jingoohan1@gmail.com>
6477 L:      dri-devel@lists.freedesktop.org
6478 S:      Maintained
6479 F:      drivers/gpu/drm/exynos/exynos_dp*
6480
6481 EXYNOS SYSMMU (IOMMU) driver
6482 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6483 L:      iommu@lists.linux-foundation.org
6484 S:      Maintained
6485 F:      drivers/iommu/exynos-iommu.c
6486
6487 EZchip NPS platform support
6488 M:      Vineet Gupta <vgupta@synopsys.com>
6489 M:      Ofer Levi <oferle@mellanox.com>
6490 S:      Supported
6491 F:      arch/arc/boot/dts/eznps.dts
6492 F:      arch/arc/plat-eznps
6493
6494 F2FS FILE SYSTEM
6495 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6496 M:      Chao Yu <yuchao0@huawei.com>
6497 L:      linux-f2fs-devel@lists.sourceforge.net
6498 S:      Maintained
6499 W:      https://f2fs.wiki.kernel.org/
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6501 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6502 F:      Documentation/filesystems/f2fs.rst
6503 F:      fs/f2fs/
6504 F:      include/linux/f2fs_fs.h
6505 F:      include/trace/events/f2fs.h
6506
6507 F71805F HARDWARE MONITORING DRIVER
6508 M:      Jean Delvare <jdelvare@suse.com>
6509 L:      linux-hwmon@vger.kernel.org
6510 S:      Maintained
6511 F:      Documentation/hwmon/f71805f.rst
6512 F:      drivers/hwmon/f71805f.c
6513
6514 FADDR2LINE
6515 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6516 S:      Maintained
6517 F:      scripts/faddr2line
6518
6519 FAILOVER MODULE
6520 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6521 L:      netdev@vger.kernel.org
6522 S:      Supported
6523 F:      Documentation/networking/failover.rst
6524 F:      include/net/failover.h
6525 F:      net/core/failover.c
6526
6527 FANOTIFY
6528 M:      Jan Kara <jack@suse.cz>
6529 R:      Amir Goldstein <amir73il@gmail.com>
6530 L:      linux-fsdevel@vger.kernel.org
6531 S:      Maintained
6532 F:      fs/notify/fanotify/
6533 F:      include/linux/fanotify.h
6534 F:      include/uapi/linux/fanotify.h
6535
6536 FARSYNC SYNCHRONOUS DRIVER
6537 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6538 S:      Supported
6539 W:      http://www.farsite.co.uk/
6540 F:      drivers/net/wan/farsync.*
6541
6542 FAULT INJECTION SUPPORT
6543 M:      Akinobu Mita <akinobu.mita@gmail.com>
6544 S:      Supported
6545 F:      Documentation/fault-injection/
6546 F:      lib/fault-inject.c
6547
6548 FBTFT Framebuffer drivers
6549 L:      dri-devel@lists.freedesktop.org
6550 L:      linux-fbdev@vger.kernel.org
6551 S:      Orphan
6552 F:      drivers/staging/fbtft/
6553
6554 FC0011 TUNER DRIVER
6555 M:      Michael Buesch <m@bues.ch>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/media/tuners/fc0011.c
6559 F:      drivers/media/tuners/fc0011.h
6560
6561 FC2580 MEDIA DRIVER
6562 M:      Antti Palosaari <crope@iki.fi>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 W:      http://palosaari.fi/linux/
6567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6568 T:      git git://linuxtv.org/anttip/media_tree.git
6569 F:      drivers/media/tuners/fc2580*
6570
6571 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6572 M:      Hannes Reinecke <hare@suse.de>
6573 L:      linux-scsi@vger.kernel.org
6574 S:      Supported
6575 W:      www.Open-FCoE.org
6576 F:      drivers/scsi/fcoe/
6577 F:      drivers/scsi/libfc/
6578 F:      include/scsi/fc/
6579 F:      include/scsi/libfc.h
6580 F:      include/scsi/libfcoe.h
6581 F:      include/uapi/scsi/fc/
6582
6583 FILE LOCKING (flock() and fcntl()/lockf())
6584 M:      Jeff Layton <jlayton@kernel.org>
6585 M:      "J. Bruce Fields" <bfields@fieldses.org>
6586 L:      linux-fsdevel@vger.kernel.org
6587 S:      Maintained
6588 F:      fs/fcntl.c
6589 F:      fs/locks.c
6590 F:      include/linux/fcntl.h
6591 F:      include/uapi/linux/fcntl.h
6592
6593 FILESYSTEM DIRECT ACCESS (DAX)
6594 M:      Dan Williams <dan.j.williams@intel.com>
6595 R:      Matthew Wilcox <willy@infradead.org>
6596 R:      Jan Kara <jack@suse.cz>
6597 L:      linux-fsdevel@vger.kernel.org
6598 L:      linux-nvdimm@lists.01.org
6599 S:      Supported
6600 F:      fs/dax.c
6601 F:      include/linux/dax.h
6602 F:      include/trace/events/fs_dax.h
6603
6604 FILESYSTEMS (VFS and infrastructure)
6605 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6606 L:      linux-fsdevel@vger.kernel.org
6607 S:      Maintained
6608 F:      fs/*
6609 F:      include/linux/fs.h
6610 F:      include/linux/fs_types.h
6611 F:      include/uapi/linux/fs.h
6612 F:      include/uapi/linux/openat2.h
6613
6614 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6615 M:      Riku Voipio <riku.voipio@iki.fi>
6616 L:      linux-hwmon@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/hwmon/f75375s.c
6619 F:      include/linux/f75375s.h
6620
6621 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6622 M:      Clemens Ladisch <clemens@ladisch.de>
6623 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6625 S:      Maintained
6626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6627 F:      include/uapi/sound/firewire.h
6628 F:      sound/firewire/
6629
6630 FIREWIRE MEDIA DRIVERS (firedtv)
6631 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6632 L:      linux-media@vger.kernel.org
6633 L:      linux1394-devel@lists.sourceforge.net
6634 S:      Maintained
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6636 F:      drivers/media/firewire/
6637
6638 FIREWIRE SBP-2 TARGET
6639 M:      Chris Boot <bootc@bootc.net>
6640 L:      linux-scsi@vger.kernel.org
6641 L:      target-devel@vger.kernel.org
6642 L:      linux1394-devel@lists.sourceforge.net
6643 S:      Maintained
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6645 F:      drivers/target/sbp/
6646
6647 FIREWIRE SUBSYSTEM
6648 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6649 L:      linux1394-devel@lists.sourceforge.net
6650 S:      Maintained
6651 W:      http://ieee1394.wiki.kernel.org/
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6653 F:      drivers/firewire/
6654 F:      include/linux/firewire.h
6655 F:      include/uapi/linux/firewire*.h
6656 F:      tools/firewire/
6657
6658 FIRMWARE LOADER (request_firmware)
6659 M:      Luis Chamberlain <mcgrof@kernel.org>
6660 L:      linux-kernel@vger.kernel.org
6661 S:      Maintained
6662 F:      Documentation/firmware_class/
6663 F:      drivers/base/firmware_loader/
6664 F:      include/linux/firmware.h
6665
6666 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6667 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6668 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6669 S:      Maintained
6670 F:      drivers/block/rsxx/
6671
6672 FLEXTIMER FTM-QUADDEC DRIVER
6673 M:      Patrick Havelange <patrick.havelange@essensium.com>
6674 L:      linux-iio@vger.kernel.org
6675 S:      Maintained
6676 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6677 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6678 F:      drivers/counter/ftm-quaddec.c
6679
6680 FLOPPY DRIVER
6681 M:      Denis Efremov <efremov@linux.com>
6682 L:      linux-block@vger.kernel.org
6683 S:      Odd Fixes
6684 F:      drivers/block/floppy.c
6685
6686 FLYSKY FSIA6B RC RECEIVER
6687 M:      Markus Koch <markus@notsyncing.net>
6688 L:      linux-input@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/input/joystick/fsia6b.c
6691
6692 FORCEDETH GIGABIT ETHERNET DRIVER
6693 M:      Rain River <rain.1986.08.12@gmail.com>
6694 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6695 L:      netdev@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/net/ethernet/nvidia/*
6698
6699 FPGA DFL DRIVERS
6700 M:      Wu Hao <hao.wu@intel.com>
6701 L:      linux-fpga@vger.kernel.org
6702 S:      Maintained
6703 F:      Documentation/fpga/dfl.rst
6704 F:      drivers/fpga/dfl*
6705 F:      include/uapi/linux/fpga-dfl.h
6706
6707 FPGA MANAGER FRAMEWORK
6708 M:      Moritz Fischer <mdf@kernel.org>
6709 L:      linux-fpga@vger.kernel.org
6710 S:      Maintained
6711 W:      http://www.rocketboards.org
6712 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6714 F:      Documentation/devicetree/bindings/fpga/
6715 F:      Documentation/driver-api/fpga/
6716 F:      Documentation/fpga/
6717 F:      drivers/fpga/
6718 F:      include/linux/fpga/
6719
6720 FPU EMULATOR
6721 M:      Bill Metzenthen <billm@melbpc.org.au>
6722 S:      Maintained
6723 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6724 F:      arch/x86/math-emu/
6725
6726 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6727 L:      netdev@vger.kernel.org
6728 S:      Orphan
6729 F:      drivers/net/wan/dlci.c
6730 F:      drivers/net/wan/sdla.c
6731
6732 FRAMEBUFFER LAYER
6733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 L:      linux-fbdev@vger.kernel.org
6736 S:      Maintained
6737 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/fb/
6740 F:      drivers/video/
6741 F:      include/linux/fb.h
6742 F:      include/uapi/linux/fb.h
6743 F:      include/uapi/video/
6744 F:      include/video/
6745
6746 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6747 M:      Horia Geantă <horia.geanta@nxp.com>
6748 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6749 L:      linux-crypto@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6752 F:      drivers/crypto/caam/
6753
6754 FREESCALE COLDFIRE M5441X MMC DRIVER
6755 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6756 L:      linux-mmc@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6759 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6760
6761 FREESCALE DIU FRAMEBUFFER DRIVER
6762 M:      Timur Tabi <timur@kernel.org>
6763 L:      linux-fbdev@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/video/fbdev/fsl-diu-fb.*
6766
6767 FREESCALE DMA DRIVER
6768 M:      Li Yang <leoyang.li@nxp.com>
6769 M:      Zhang Wei <zw@zh-kernel.org>
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/dma/fsldma.*
6773
6774 FREESCALE ENETC ETHERNET DRIVERS
6775 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/net/ethernet/freescale/enetc/
6779
6780 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6781 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6782 L:      netdev@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6785 F:      drivers/net/ethernet/freescale/gianfar*
6786
6787 FREESCALE GPMI NAND DRIVER
6788 M:      Han Xu <han.xu@nxp.com>
6789 L:      linux-mtd@lists.infradead.org
6790 S:      Maintained
6791 F:      drivers/mtd/nand/raw/gpmi-nand/*
6792
6793 FREESCALE I2C CPM DRIVER
6794 M:      Jochen Friedrich <jochen@scram.de>
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 L:      linux-i2c@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/i2c/busses/i2c-cpm.c
6799
6800 FREESCALE IMX / MXC FEC DRIVER
6801 M:      Fugang Duan <fugang.duan@nxp.com>
6802 L:      netdev@vger.kernel.org
6803 S:      Maintained
6804 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6805 F:      drivers/net/ethernet/freescale/fec.h
6806 F:      drivers/net/ethernet/freescale/fec_main.c
6807 F:      drivers/net/ethernet/freescale/fec_ptp.c
6808
6809 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6810 M:      Sascha Hauer <s.hauer@pengutronix.de>
6811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6812 L:      linux-fbdev@vger.kernel.org
6813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6814 S:      Maintained
6815 F:      drivers/video/fbdev/imxfb.c
6816 F:      include/linux/platform_data/video-imxfb.h
6817
6818 FREESCALE IMX DDR PMU DRIVER
6819 M:      Frank Li <Frank.li@nxp.com>
6820 L:      linux-arm-kernel@lists.infradead.org
6821 S:      Maintained
6822 F:      Documentation/admin-guide/perf/imx-ddr.rst
6823 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6824 F:      drivers/perf/fsl_imx8_ddr_perf.c
6825
6826 FREESCALE IMX I2C DRIVER
6827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6829 L:      linux-i2c@vger.kernel.org
6830 S:      Maintained
6831 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6832 F:      drivers/i2c/busses/i2c-imx.c
6833
6834 FREESCALE IMX LPI2C DRIVER
6835 M:      Dong Aisheng <aisheng.dong@nxp.com>
6836 L:      linux-i2c@vger.kernel.org
6837 L:      linux-imx@nxp.com
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6840 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6841
6842 FREESCALE QORIQ DPAA ETHERNET DRIVER
6843 M:      Madalin Bucur <madalin.bucur@nxp.com>
6844 L:      netdev@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/freescale/dpaa
6847
6848 FREESCALE QORIQ DPAA FMAN DRIVER
6849 M:      Madalin Bucur <madalin.bucur@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6853 F:      drivers/net/ethernet/freescale/fman
6854
6855 FREESCALE QORIQ PTP CLOCK DRIVER
6856 M:      Yangbo Lu <yangbo.lu@nxp.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Maintained
6859 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6860 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6861 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6862 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6863 F:      drivers/ptp/ptp_qoriq.c
6864 F:      drivers/ptp/ptp_qoriq_debugfs.c
6865 F:      include/linux/fsl/ptp_qoriq.h
6866
6867 FREESCALE QUAD SPI DRIVER
6868 M:      Han Xu <han.xu@nxp.com>
6869 L:      linux-spi@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/spi/spi-fsl-qspi.c
6872
6873 FREESCALE QUICC ENGINE LIBRARY
6874 M:      Qiang Zhao <qiang.zhao@nxp.com>
6875 L:      linuxppc-dev@lists.ozlabs.org
6876 S:      Maintained
6877 F:      drivers/soc/fsl/qe/
6878 F:      include/soc/fsl/*qe*.h
6879 F:      include/soc/fsl/*ucc*.h
6880
6881 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6882 M:      Li Yang <leoyang.li@nxp.com>
6883 L:      netdev@vger.kernel.org
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      drivers/net/ethernet/freescale/ucc_geth*
6887
6888 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6889 M:      Zhao Qiang <qiang.zhao@nxp.com>
6890 L:      netdev@vger.kernel.org
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 S:      Maintained
6893 F:      drivers/net/wan/fsl_ucc_hdlc*
6894
6895 FREESCALE QUICC ENGINE UCC UART DRIVER
6896 M:      Timur Tabi <timur@kernel.org>
6897 L:      linuxppc-dev@lists.ozlabs.org
6898 S:      Maintained
6899 F:      drivers/tty/serial/ucc_uart.c
6900
6901 FREESCALE SOC DRIVERS
6902 M:      Li Yang <leoyang.li@nxp.com>
6903 L:      linuxppc-dev@lists.ozlabs.org
6904 L:      linux-arm-kernel@lists.infradead.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6907 F:      Documentation/devicetree/bindings/soc/fsl/
6908 F:      drivers/soc/fsl/
6909 F:      include/linux/fsl/
6910
6911 FREESCALE SOC FS_ENET DRIVER
6912 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6913 L:      linuxppc-dev@lists.ozlabs.org
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      drivers/net/ethernet/freescale/fs_enet/
6917 F:      include/linux/fs_enet_pd.h
6918
6919 FREESCALE SOC SOUND DRIVERS
6920 M:      Timur Tabi <timur@kernel.org>
6921 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6922 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6923 R:      Fabio Estevam <festevam@gmail.com>
6924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 S:      Maintained
6927 F:      sound/soc/fsl/fsl*
6928 F:      sound/soc/fsl/imx*
6929 F:      sound/soc/fsl/mpc8610_hpcd.c
6930
6931 FREESCALE USB PERIPHERAL DRIVERS
6932 M:      Li Yang <leoyang.li@nxp.com>
6933 L:      linux-usb@vger.kernel.org
6934 L:      linuxppc-dev@lists.ozlabs.org
6935 S:      Maintained
6936 F:      drivers/usb/gadget/udc/fsl*
6937
6938 FREEVXFS FILESYSTEM
6939 M:      Christoph Hellwig <hch@infradead.org>
6940 S:      Maintained
6941 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6942 F:      fs/freevxfs/
6943
6944 FREEZER
6945 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6946 M:      Pavel Machek <pavel@ucw.cz>
6947 L:      linux-pm@vger.kernel.org
6948 S:      Supported
6949 F:      Documentation/power/freezing-of-tasks.rst
6950 F:      include/linux/freezer.h
6951 F:      kernel/freezer.c
6952
6953 FRONTSWAP API
6954 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      include/linux/frontswap.h
6958 F:      mm/frontswap.c
6959
6960 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6961 M:      David Howells <dhowells@redhat.com>
6962 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6963 S:      Supported
6964 F:      Documentation/filesystems/caching/
6965 F:      fs/fscache/
6966 F:      include/linux/fscache*.h
6967
6968 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6969 M:      Theodore Y. Ts'o <tytso@mit.edu>
6970 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6971 M:      Eric Biggers <ebiggers@kernel.org>
6972 L:      linux-fscrypt@vger.kernel.org
6973 S:      Supported
6974 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6975 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6976 F:      Documentation/filesystems/fscrypt.rst
6977 F:      fs/crypto/
6978 F:      include/linux/fscrypt*.h
6979 F:      include/uapi/linux/fscrypt.h
6980
6981 FSI SUBSYSTEM
6982 M:      Jeremy Kerr <jk@ozlabs.org>
6983 M:      Joel Stanley <joel@jms.id.au>
6984 R:      Alistar Popple <alistair@popple.id.au>
6985 R:      Eddie James <eajames@linux.ibm.com>
6986 L:      linux-fsi@lists.ozlabs.org
6987 S:      Supported
6988 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6990 F:      drivers/fsi/
6991 F:      include/linux/fsi*.h
6992 F:      include/trace/events/fsi*.h
6993
6994 FSI-ATTACHED I2C DRIVER
6995 M:      Eddie James <eajames@linux.ibm.com>
6996 L:      linux-i2c@vger.kernel.org
6997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7000 F:      drivers/i2c/busses/i2c-fsi.c
7001
7002 FSI-ATTACHED SPI DRIVER
7003 M:      Eddie James <eajames@linux.ibm.com>
7004 L:      linux-spi@vger.kernel.org
7005 S:      Maintained
7006 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7007 F:      drivers/spi/spi-fsi.c
7008
7009 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7010 M:      Jan Kara <jack@suse.cz>
7011 R:      Amir Goldstein <amir73il@gmail.com>
7012 L:      linux-fsdevel@vger.kernel.org
7013 S:      Maintained
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7015 F:      fs/notify/
7016 F:      include/linux/fsnotify*.h
7017
7018 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7019 M:      Eric Biggers <ebiggers@kernel.org>
7020 M:      Theodore Y. Ts'o <tytso@mit.edu>
7021 L:      linux-fscrypt@vger.kernel.org
7022 S:      Supported
7023 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7024 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7025 F:      Documentation/filesystems/fsverity.rst
7026 F:      fs/verity/
7027 F:      include/linux/fsverity.h
7028 F:      include/uapi/linux/fsverity.h
7029
7030 FUJITSU LAPTOP EXTRAS
7031 M:      Jonathan Woithe <jwoithe@just42.net>
7032 L:      platform-driver-x86@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/platform/x86/fujitsu-laptop.c
7035
7036 FUJITSU M-5MO LS CAMERA ISP DRIVER
7037 M:      Kyungmin Park <kyungmin.park@samsung.com>
7038 M:      Heungjun Kim <riverful.kim@samsung.com>
7039 L:      linux-media@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/media/i2c/m5mols/
7042 F:      include/media/i2c/m5mols.h
7043
7044 FUJITSU TABLET EXTRAS
7045 M:      Robert Gerlach <khnz@gmx.de>
7046 L:      platform-driver-x86@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/platform/x86/fujitsu-tablet.c
7049
7050 FUSE: FILESYSTEM IN USERSPACE
7051 M:      Miklos Szeredi <miklos@szeredi.hu>
7052 L:      linux-fsdevel@vger.kernel.org
7053 S:      Maintained
7054 W:      http://fuse.sourceforge.net/
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7056 F:      Documentation/filesystems/fuse.rst
7057 F:      fs/fuse/
7058 F:      include/uapi/linux/fuse.h
7059
7060 FUTEX SUBSYSTEM
7061 M:      Thomas Gleixner <tglx@linutronix.de>
7062 M:      Ingo Molnar <mingo@redhat.com>
7063 R:      Peter Zijlstra <peterz@infradead.org>
7064 R:      Darren Hart <dvhart@infradead.org>
7065 L:      linux-kernel@vger.kernel.org
7066 S:      Maintained
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7068 F:      Documentation/locking/*futex*
7069 F:      include/asm-generic/futex.h
7070 F:      include/linux/futex.h
7071 F:      include/uapi/linux/futex.h
7072 F:      kernel/futex.c
7073 F:      tools/perf/bench/futex*
7074 F:      Documentation/locking/*futex*
7075
7076 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7077 M:      Tim Harvey <tharvey@gateworks.com>
7078 M:      Robert Jones <rjones@gateworks.com>
7079 S:      Maintained
7080 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7081 F:      drivers/mfd/gateworks-gsc.c
7082 F:      include/linux/mfd/gsc.h
7083 F:      Documentation/hwmon/gsc-hwmon.rst
7084 F:      drivers/hwmon/gsc-hwmon.c
7085 F:      include/linux/platform_data/gsc_hwmon.h
7086
7087 GASKET DRIVER FRAMEWORK
7088 M:      Rob Springer <rspringer@google.com>
7089 M:      Todd Poynor <toddpoynor@google.com>
7090 M:      Ben Chan <benchan@chromium.org>
7091 S:      Maintained
7092 F:      drivers/staging/gasket/
7093
7094 GCC PLUGINS
7095 M:      Kees Cook <keescook@chromium.org>
7096 R:      Emese Revfy <re.emese@gmail.com>
7097 L:      kernel-hardening@lists.openwall.com
7098 S:      Maintained
7099 F:      Documentation/kbuild/gcc-plugins.rst
7100 F:      scripts/Makefile.gcc-plugins
7101 F:      scripts/gcc-plugin.sh
7102 F:      scripts/gcc-plugins/
7103
7104 GCOV BASED KERNEL PROFILING
7105 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7106 S:      Maintained
7107 F:      Documentation/dev-tools/gcov.rst
7108 F:      kernel/gcov/
7109
7110 GDB KERNEL DEBUGGING HELPER SCRIPTS
7111 M:      Jan Kiszka <jan.kiszka@siemens.com>
7112 M:      Kieran Bingham <kbingham@kernel.org>
7113 S:      Supported
7114 F:      scripts/gdb/
7115
7116 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7117 M:      Achim Leubner <achim_leubner@adaptec.com>
7118 L:      linux-scsi@vger.kernel.org
7119 S:      Supported
7120 W:      http://www.icp-vortex.com/
7121 F:      drivers/scsi/gdt*
7122
7123 GEMTEK FM RADIO RECEIVER DRIVER
7124 M:      Hans Verkuil <hverkuil@xs4all.nl>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 W:      https://linuxtv.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 F:      drivers/media/radio/radio-gemtek*
7130
7131 GENERIC ARCHITECTURE TOPOLOGY
7132 M:      Sudeep Holla <sudeep.holla@arm.com>
7133 L:      linux-kernel@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/base/arch_topology.c
7136 F:      include/linux/arch_topology.h
7137
7138 GENERIC GPIO I2C DRIVER
7139 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7140 S:      Supported
7141 F:      drivers/i2c/busses/i2c-gpio.c
7142 F:      include/linux/platform_data/i2c-gpio.h
7143
7144 GENERIC GPIO I2C MULTIPLEXER DRIVER
7145 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7146 L:      linux-i2c@vger.kernel.org
7147 S:      Supported
7148 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7149 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7150 F:      include/linux/platform_data/i2c-mux-gpio.h
7151
7152 GENERIC HDLC (WAN) DRIVERS
7153 M:      Krzysztof Halasa <khc@pm.waw.pl>
7154 S:      Maintained
7155 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7156 F:      drivers/net/wan/c101.c
7157 F:      drivers/net/wan/hd6457*
7158 F:      drivers/net/wan/hdlc*
7159 F:      drivers/net/wan/n2.c
7160 F:      drivers/net/wan/pc300too.c
7161 F:      drivers/net/wan/pci200syn.c
7162 F:      drivers/net/wan/wanxl*
7163
7164 GENERIC INCLUDE/ASM HEADER FILES
7165 M:      Arnd Bergmann <arnd@arndb.de>
7166 L:      linux-arch@vger.kernel.org
7167 S:      Maintained
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7169 F:      include/asm-generic/
7170 F:      include/uapi/asm-generic/
7171
7172 GENERIC PHY FRAMEWORK
7173 M:      Kishon Vijay Abraham I <kishon@ti.com>
7174 M:      Vinod Koul <vkoul@kernel.org>
7175 L:      linux-kernel@vger.kernel.org
7176 S:      Supported
7177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7178 F:      Documentation/devicetree/bindings/phy/
7179 F:      drivers/phy/
7180 F:      include/linux/phy/
7181
7182 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7184 S:      Supported
7185 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7186
7187 GENERIC PM DOMAINS
7188 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7189 M:      Kevin Hilman <khilman@kernel.org>
7190 M:      Ulf Hansson <ulf.hansson@linaro.org>
7191 L:      linux-pm@vger.kernel.org
7192 S:      Supported
7193 F:      Documentation/devicetree/bindings/power/power?domain*
7194 F:      drivers/base/power/domain*.c
7195 F:      include/linux/pm_domain.h
7196
7197 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7198 M:      Eugen Hristev <eugen.hristev@microchip.com>
7199 L:      linux-input@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/input/touchscreen/resistive-adc-touch.c
7202
7203 GENERIC UIO DRIVER FOR PCI DEVICES
7204 M:      "Michael S. Tsirkin" <mst@redhat.com>
7205 L:      kvm@vger.kernel.org
7206 S:      Supported
7207 F:      drivers/uio/uio_pci_generic.c
7208
7209 GENERIC VDSO LIBRARY
7210 M:      Andy Lutomirski <luto@kernel.org>
7211 M:      Thomas Gleixner <tglx@linutronix.de>
7212 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7213 L:      linux-kernel@vger.kernel.org
7214 S:      Maintained
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7216 F:      include/asm-generic/vdso/vsyscall.h
7217 F:      include/vdso/
7218 F:      kernel/time/vsyscall.c
7219 F:      lib/vdso/
7220
7221 GENWQE (IBM Generic Workqueue Card)
7222 M:      Frank Haverkamp <haver@linux.ibm.com>
7223 S:      Supported
7224 F:      drivers/misc/genwqe/
7225
7226 GET_MAINTAINER SCRIPT
7227 M:      Joe Perches <joe@perches.com>
7228 S:      Maintained
7229 F:      scripts/get_maintainer.pl
7230
7231 GFS2 FILE SYSTEM
7232 M:      Bob Peterson <rpeterso@redhat.com>
7233 M:      Andreas Gruenbacher <agruenba@redhat.com>
7234 L:      cluster-devel@redhat.com
7235 S:      Supported
7236 W:      http://sources.redhat.com/cluster/
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7238 F:      Documentation/filesystems/gfs2*.txt
7239 F:      fs/gfs2/
7240 F:      include/uapi/linux/gfs2_ondisk.h
7241
7242 GNSS SUBSYSTEM
7243 M:      Johan Hovold <johan@kernel.org>
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7246 F:      Documentation/ABI/testing/sysfs-class-gnss
7247 F:      Documentation/devicetree/bindings/gnss/
7248 F:      drivers/gnss/
7249 F:      include/linux/gnss.h
7250
7251 GO7007 MPEG CODEC
7252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 F:      drivers/media/usb/go7007/
7256
7257 GOODIX TOUCHSCREEN
7258 M:      Bastien Nocera <hadess@hadess.net>
7259 L:      linux-input@vger.kernel.org
7260 S:      Maintained
7261 F:      drivers/input/touchscreen/goodix.c
7262
7263 GOOGLE ETHERNET DRIVERS
7264 M:      Catherine Sullivan <csully@google.com>
7265 R:      Sagi Shahar <sagis@google.com>
7266 R:      Jon Olson <jonolson@google.com>
7267 L:      netdev@vger.kernel.org
7268 S:      Supported
7269 F:      Documentation/networking/device_drivers/google/gve.rst
7270 F:      drivers/net/ethernet/google
7271
7272 GPD POCKET FAN DRIVER
7273 M:      Hans de Goede <hdegoede@redhat.com>
7274 L:      platform-driver-x86@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/platform/x86/gpd-pocket-fan.c
7277
7278 GPIO ACPI SUPPORT
7279 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7280 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7281 L:      linux-gpio@vger.kernel.org
7282 L:      linux-acpi@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7285 F:      drivers/gpio/gpiolib-acpi.c
7286 F:      drivers/gpio/gpiolib-acpi.h
7287
7288 GPIO IR Transmitter
7289 M:      Sean Young <sean@mess.org>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 F:      drivers/media/rc/gpio-ir-tx.c
7293
7294 GPIO MOCKUP DRIVER
7295 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7296 L:      linux-gpio@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/gpio/gpio-mockup.c
7299 F:      tools/testing/selftests/gpio/
7300
7301 GPIO SUBSYSTEM
7302 M:      Linus Walleij <linus.walleij@linaro.org>
7303 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7304 L:      linux-gpio@vger.kernel.org
7305 S:      Maintained
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7307 F:      Documentation/ABI/obsolete/sysfs-gpio
7308 F:      Documentation/ABI/testing/gpio-cdev
7309 F:      Documentation/admin-guide/gpio/
7310 F:      Documentation/devicetree/bindings/gpio/
7311 F:      Documentation/driver-api/gpio/
7312 F:      drivers/gpio/
7313 F:      include/asm-generic/gpio.h
7314 F:      include/linux/gpio.h
7315 F:      include/linux/gpio/
7316 F:      include/linux/of_gpio.h
7317 F:      include/uapi/linux/gpio.h
7318 F:      tools/gpio/
7319
7320 GRE DEMULTIPLEXER DRIVER
7321 M:      Dmitry Kozlov <xeb@mail.ru>
7322 L:      netdev@vger.kernel.org
7323 S:      Maintained
7324 F:      include/net/gre.h
7325 F:      net/ipv4/gre_demux.c
7326 F:      net/ipv4/gre_offload.c
7327
7328 GRETH 10/100/1G Ethernet MAC device driver
7329 M:      Andreas Larsson <andreas@gaisler.com>
7330 L:      netdev@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/net/ethernet/aeroflex/
7333
7334 GREYBUS AUDIO PROTOCOLS DRIVERS
7335 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7336 M:      Mark Greer <mgreer@animalcreek.com>
7337 S:      Maintained
7338 F:      drivers/staging/greybus/audio_apbridgea.c
7339 F:      drivers/staging/greybus/audio_apbridgea.h
7340 F:      drivers/staging/greybus/audio_codec.c
7341 F:      drivers/staging/greybus/audio_codec.h
7342 F:      drivers/staging/greybus/audio_gb.c
7343 F:      drivers/staging/greybus/audio_manager.c
7344 F:      drivers/staging/greybus/audio_manager.h
7345 F:      drivers/staging/greybus/audio_manager_module.c
7346 F:      drivers/staging/greybus/audio_manager_private.h
7347 F:      drivers/staging/greybus/audio_manager_sysfs.c
7348 F:      drivers/staging/greybus/audio_module.c
7349 F:      drivers/staging/greybus/audio_topology.c
7350
7351 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7352 M:      Viresh Kumar <vireshk@kernel.org>
7353 S:      Maintained
7354 F:      drivers/staging/greybus/authentication.c
7355 F:      drivers/staging/greybus/bootrom.c
7356 F:      drivers/staging/greybus/firmware.h
7357 F:      drivers/staging/greybus/fw-core.c
7358 F:      drivers/staging/greybus/fw-download.c
7359 F:      drivers/staging/greybus/fw-management.c
7360 F:      drivers/staging/greybus/greybus_authentication.h
7361 F:      drivers/staging/greybus/greybus_firmware.h
7362 F:      drivers/staging/greybus/hid.c
7363 F:      drivers/staging/greybus/i2c.c
7364 F:      drivers/staging/greybus/spi.c
7365 F:      drivers/staging/greybus/spilib.c
7366 F:      drivers/staging/greybus/spilib.h
7367
7368 GREYBUS LOOPBACK DRIVER
7369 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7370 S:      Maintained
7371 F:      drivers/staging/greybus/loopback.c
7372
7373 GREYBUS PLATFORM DRIVERS
7374 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7375 S:      Maintained
7376 F:      drivers/staging/greybus/arche-apb-ctrl.c
7377 F:      drivers/staging/greybus/arche-platform.c
7378 F:      drivers/staging/greybus/arche_platform.h
7379
7380 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7381 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7382 S:      Maintained
7383 F:      drivers/staging/greybus/gpio.c
7384 F:      drivers/staging/greybus/light.c
7385 F:      drivers/staging/greybus/power_supply.c
7386 F:      drivers/staging/greybus/sdio.c
7387 F:      drivers/staging/greybus/spi.c
7388 F:      drivers/staging/greybus/spilib.c
7389
7390 GREYBUS SUBSYSTEM
7391 M:      Johan Hovold <johan@kernel.org>
7392 M:      Alex Elder <elder@kernel.org>
7393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7394 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7395 S:      Maintained
7396 F:      drivers/greybus/
7397 F:      drivers/staging/greybus/
7398 F:      include/linux/greybus.h
7399 F:      include/linux/greybus/
7400
7401 GREYBUS UART PROTOCOLS DRIVERS
7402 M:      David Lin <dtwlin@gmail.com>
7403 S:      Maintained
7404 F:      drivers/staging/greybus/log.c
7405 F:      drivers/staging/greybus/uart.c
7406
7407 GS1662 VIDEO SERIALIZER
7408 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7409 L:      linux-media@vger.kernel.org
7410 S:      Maintained
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/spi/gs1662.c
7413
7414 GSPCA FINEPIX SUBDRIVER
7415 M:      Frank Zago <frank@zago.net>
7416 L:      linux-media@vger.kernel.org
7417 S:      Maintained
7418 T:      git git://linuxtv.org/media_tree.git
7419 F:      drivers/media/usb/gspca/finepix.c
7420
7421 GSPCA GL860 SUBDRIVER
7422 M:      Olivier Lorin <o.lorin@laposte.net>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 T:      git git://linuxtv.org/media_tree.git
7426 F:      drivers/media/usb/gspca/gl860/
7427
7428 GSPCA M5602 SUBDRIVER
7429 M:      Erik Andren <erik.andren@gmail.com>
7430 L:      linux-media@vger.kernel.org
7431 S:      Maintained
7432 T:      git git://linuxtv.org/media_tree.git
7433 F:      drivers/media/usb/gspca/m5602/
7434
7435 GSPCA PAC207 SONIXB SUBDRIVER
7436 M:      Hans Verkuil <hverkuil@xs4all.nl>
7437 L:      linux-media@vger.kernel.org
7438 S:      Odd Fixes
7439 T:      git git://linuxtv.org/media_tree.git
7440 F:      drivers/media/usb/gspca/pac207.c
7441
7442 GSPCA SN9C20X SUBDRIVER
7443 M:      Brian Johnson <brijohn@gmail.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 T:      git git://linuxtv.org/media_tree.git
7447 F:      drivers/media/usb/gspca/sn9c20x.c
7448
7449 GSPCA T613 SUBDRIVER
7450 M:      Leandro Costantino <lcostantino@gmail.com>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://linuxtv.org/media_tree.git
7454 F:      drivers/media/usb/gspca/t613.c
7455
7456 GSPCA USB WEBCAM DRIVER
7457 M:      Hans Verkuil <hverkuil@xs4all.nl>
7458 L:      linux-media@vger.kernel.org
7459 S:      Odd Fixes
7460 T:      git git://linuxtv.org/media_tree.git
7461 F:      drivers/media/usb/gspca/
7462
7463 GTP (GPRS Tunneling Protocol)
7464 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7465 M:      Harald Welte <laforge@gnumonks.org>
7466 L:      osmocom-net-gprs@lists.osmocom.org
7467 S:      Maintained
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7469 F:      drivers/net/gtp.c
7470
7471 GUID PARTITION TABLE (GPT)
7472 M:      Davidlohr Bueso <dave@stgolabs.net>
7473 L:      linux-efi@vger.kernel.org
7474 S:      Maintained
7475 F:      block/partitions/efi.*
7476
7477 H8/300 ARCHITECTURE
7478 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7479 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7480 S:      Maintained
7481 W:      http://uclinux-h8.sourceforge.jp
7482 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7483 F:      arch/h8300/
7484 F:      drivers/clk/h8300/
7485 F:      drivers/clocksource/h8300_*.c
7486 F:      drivers/irqchip/irq-renesas-h8*.c
7487
7488 HABANALABS PCI DRIVER
7489 M:      Oded Gabbay <oded.gabbay@gmail.com>
7490 S:      Supported
7491 T:      git https://github.com/HabanaAI/linux.git
7492 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7493 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7494 F:      drivers/misc/habanalabs/
7495 F:      include/uapi/misc/habanalabs.h
7496
7497 HACKRF MEDIA DRIVER
7498 M:      Antti Palosaari <crope@iki.fi>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 W:      https://linuxtv.org
7502 W:      http://palosaari.fi/linux/
7503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7504 T:      git git://linuxtv.org/anttip/media_tree.git
7505 F:      drivers/media/usb/hackrf/
7506
7507 HANTRO VPU CODEC DRIVER
7508 M:      Ezequiel Garcia <ezequiel@collabora.com>
7509 M:      Philipp Zabel <p.zabel@pengutronix.de>
7510 L:      linux-media@vger.kernel.org
7511 L:      linux-rockchip@lists.infradead.org
7512 S:      Maintained
7513 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7514 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7515 F:      drivers/staging/media/hantro/
7516
7517 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7518 M:      Frank Seidel <frank@f-seidel.de>
7519 L:      platform-driver-x86@vger.kernel.org
7520 S:      Maintained
7521 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7522 F:      drivers/platform/x86/hdaps.c
7523
7524 HARDWARE MONITORING
7525 M:      Jean Delvare <jdelvare@suse.com>
7526 M:      Guenter Roeck <linux@roeck-us.net>
7527 L:      linux-hwmon@vger.kernel.org
7528 S:      Maintained
7529 W:      http://hwmon.wiki.kernel.org/
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7531 F:      Documentation/devicetree/bindings/hwmon/
7532 F:      Documentation/hwmon/
7533 F:      drivers/hwmon/
7534 F:      include/linux/hwmon*.h
7535 F:      include/trace/events/hwmon*.h
7536
7537 HARDWARE RANDOM NUMBER GENERATOR CORE
7538 M:      Matt Mackall <mpm@selenic.com>
7539 M:      Herbert Xu <herbert@gondor.apana.org.au>
7540 L:      linux-crypto@vger.kernel.org
7541 S:      Odd fixes
7542 F:      Documentation/admin-guide/hw_random.rst
7543 F:      Documentation/devicetree/bindings/rng/
7544 F:      drivers/char/hw_random/
7545 F:      include/linux/hw_random.h
7546
7547 HARDWARE SPINLOCK CORE
7548 M:      Ohad Ben-Cohen <ohad@wizery.com>
7549 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7550 R:      Baolin Wang <baolin.wang7@gmail.com>
7551 L:      linux-remoteproc@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7554 F:      Documentation/devicetree/bindings/hwlock/
7555 F:      Documentation/locking/hwspinlock.rst
7556 F:      drivers/hwspinlock/
7557 F:      include/linux/hwspinlock.h
7558
7559 HARDWARE TRACING FACILITIES
7560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7561 S:      Maintained
7562 F:      drivers/hwtracing/
7563
7564 HARMONY SOUND DRIVER
7565 L:      linux-parisc@vger.kernel.org
7566 S:      Maintained
7567 F:      sound/parisc/harmony.*
7568
7569 HDPVR USB VIDEO ENCODER DRIVER
7570 M:      Hans Verkuil <hverkuil@xs4all.nl>
7571 L:      linux-media@vger.kernel.org
7572 S:      Odd Fixes
7573 W:      https://linuxtv.org
7574 T:      git git://linuxtv.org/media_tree.git
7575 F:      drivers/media/usb/hdpvr/
7576
7577 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7578 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7579 S:      Supported
7580 F:      Documentation/watchdog/hpwdt.rst
7581 F:      drivers/watchdog/hpwdt.c
7582
7583 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7584 M:      Don Brace <don.brace@microsemi.com>
7585 L:      esc.storagedev@microsemi.com
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/scsi/hpsa.rst
7589 F:      drivers/scsi/hpsa*.[ch]
7590 F:      include/linux/cciss*.h
7591 F:      include/uapi/linux/cciss*.h
7592
7593 HFI1 DRIVER
7594 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7595 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7596 L:      linux-rdma@vger.kernel.org
7597 S:      Supported
7598 F:      drivers/infiniband/hw/hfi1
7599
7600 HFS FILESYSTEM
7601 L:      linux-fsdevel@vger.kernel.org
7602 S:      Orphan
7603 F:      Documentation/filesystems/hfs.rst
7604 F:      fs/hfs/
7605
7606 HFSPLUS FILESYSTEM
7607 L:      linux-fsdevel@vger.kernel.org
7608 S:      Orphan
7609 F:      Documentation/filesystems/hfsplus.rst
7610 F:      fs/hfsplus/
7611
7612 HGA FRAMEBUFFER DRIVER
7613 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7614 L:      linux-nvidia@lists.surfsouth.com
7615 S:      Maintained
7616 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7617 F:      drivers/video/fbdev/hgafb.c
7618
7619 HIBERNATION (aka Software Suspend, aka swsusp)
7620 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7621 M:      Pavel Machek <pavel@ucw.cz>
7622 L:      linux-pm@vger.kernel.org
7623 S:      Supported
7624 B:      https://bugzilla.kernel.org
7625 F:      arch/*/include/asm/suspend*.h
7626 F:      arch/x86/power/
7627 F:      drivers/base/power/
7628 F:      include/linux/freezer.h
7629 F:      include/linux/pm.h
7630 F:      include/linux/suspend.h
7631 F:      kernel/power/
7632
7633 HID CORE LAYER
7634 M:      Jiri Kosina <jikos@kernel.org>
7635 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7636 L:      linux-input@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7639 F:      drivers/hid/
7640 F:      include/linux/hid*
7641 F:      include/uapi/linux/hid*
7642
7643 HID SENSOR HUB DRIVERS
7644 M:      Jiri Kosina <jikos@kernel.org>
7645 M:      Jonathan Cameron <jic23@kernel.org>
7646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7647 L:      linux-input@vger.kernel.org
7648 L:      linux-iio@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/hid/hid-sensor*
7651 F:      drivers/hid/hid-sensor-*
7652 F:      drivers/iio/*/hid-*
7653 F:      include/linux/hid-sensor-*
7654
7655 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7656 M:      Thomas Gleixner <tglx@linutronix.de>
7657 L:      linux-kernel@vger.kernel.org
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7660 F:      Documentation/timers/
7661 F:      include/linux/clockchips.h
7662 F:      include/linux/hrtimer.h
7663 F:      kernel/time/clockevents.c
7664 F:      kernel/time/hrtimer.c
7665 F:      kernel/time/timer_*.c
7666
7667 HIGH-SPEED SCC DRIVER FOR AX.25
7668 L:      linux-hams@vger.kernel.org
7669 S:      Orphan
7670 F:      drivers/net/hamradio/dmascc.c
7671 F:      drivers/net/hamradio/scc.c
7672
7673 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7674 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7675 S:      Supported
7676 W:      http://www.highpoint-tech.com
7677 F:      Documentation/scsi/hptiop.rst
7678 F:      drivers/scsi/hptiop.c
7679
7680 HIPPI
7681 M:      Jes Sorensen <jes@trained-monkey.org>
7682 L:      linux-hippi@sunsite.dk
7683 S:      Maintained
7684 F:      drivers/net/hippi/
7685 F:      include/linux/hippidevice.h
7686 F:      include/uapi/linux/if_hippi.h
7687 F:      net/802/hippi.c
7688
7689 HISILICON DMA DRIVER
7690 M:      Zhou Wang <wangzhou1@hisilicon.com>
7691 L:      dmaengine@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/dma/hisi_dma.c
7694
7695 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7696 M:      Zaibo Xu <xuzaibo@huawei.com>
7697 L:      linux-crypto@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7700 F:      drivers/crypto/hisilicon/hpre/hpre.h
7701 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7702 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7703
7704 HISILICON LPC BUS DRIVER
7705 M:      john.garry@huawei.com
7706 S:      Maintained
7707 W:      http://www.hisilicon.com
7708 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7709 F:      drivers/bus/hisi_lpc.c
7710
7711 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7712 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7713 M:      Salil Mehta <salil.mehta@huawei.com>
7714 L:      netdev@vger.kernel.org
7715 S:      Maintained
7716 W:      http://www.hisilicon.com
7717 F:      drivers/net/ethernet/hisilicon/hns3/
7718
7719 HISILICON NETWORK SUBSYSTEM DRIVER
7720 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7721 M:      Salil Mehta <salil.mehta@huawei.com>
7722 L:      netdev@vger.kernel.org
7723 S:      Maintained
7724 W:      http://www.hisilicon.com
7725 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7726 F:      drivers/net/ethernet/hisilicon/
7727
7728 HISILICON PMU DRIVER
7729 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7730 S:      Supported
7731 W:      http://www.hisilicon.com
7732 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7733 F:      drivers/perf/hisilicon
7734
7735 HISILICON QM AND ZIP Controller DRIVER
7736 M:      Zhou Wang <wangzhou1@hisilicon.com>
7737 L:      linux-crypto@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/ABI/testing/debugfs-hisi-zip
7740 F:      drivers/crypto/hisilicon/qm.c
7741 F:      drivers/crypto/hisilicon/qm.h
7742 F:      drivers/crypto/hisilicon/sgl.c
7743 F:      drivers/crypto/hisilicon/zip/
7744
7745 HISILICON ROCE DRIVER
7746 M:      Lijun Ou <oulijun@huawei.com>
7747 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7748 M:      Weihang Li <liweihang@huawei.com>
7749 L:      linux-rdma@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7752 F:      drivers/infiniband/hw/hns/
7753
7754 HISILICON SAS Controller
7755 M:      John Garry <john.garry@huawei.com>
7756 S:      Supported
7757 W:      http://www.hisilicon.com
7758 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7759 F:      drivers/scsi/hisi_sas/
7760
7761 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7762 M:      Zaibo Xu <xuzaibo@huawei.com>
7763 L:      linux-crypto@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/ABI/testing/debugfs-hisi-sec
7766 F:      drivers/crypto/hisilicon/sec2/sec.h
7767 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7768 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7769 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7770
7771 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7772 M:      Zaibo Xu <xuzaibo@huawei.com>
7773 S:      Maintained
7774 F:      drivers/char/hw_random/hisi-trng-v2.c
7775
7776 HISILICON V3XX SPI NOR FLASH Controller Driver
7777 M:      John Garry <john.garry@huawei.com>
7778 S:      Maintained
7779 W:      http://www.hisilicon.com
7780 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7781
7782 HMM - Heterogeneous Memory Management
7783 M:      Jérôme Glisse <jglisse@redhat.com>
7784 L:      linux-mm@kvack.org
7785 S:      Maintained
7786 F:      Documentation/vm/hmm.rst
7787 F:      include/linux/hmm*
7788 F:      lib/test_hmm*
7789 F:      mm/hmm*
7790 F:      tools/testing/selftests/vm/*hmm*
7791
7792 HOST AP DRIVER
7793 M:      Jouni Malinen <j@w1.fi>
7794 L:      linux-wireless@vger.kernel.org
7795 S:      Obsolete
7796 W:      http://w1.fi/hostap-driver.html
7797 F:      drivers/net/wireless/intersil/hostap/
7798
7799 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7800 L:      platform-driver-x86@vger.kernel.org
7801 S:      Orphan
7802 F:      drivers/platform/x86/tc1100-wmi.c
7803
7804 HPET:   High Precision Event Timers driver
7805 M:      Clemens Ladisch <clemens@ladisch.de>
7806 S:      Maintained
7807 F:      Documentation/timers/hpet.rst
7808 F:      drivers/char/hpet.c
7809 F:      include/linux/hpet.h
7810 F:      include/uapi/linux/hpet.h
7811
7812 HPET:   x86
7813 S:      Orphan
7814 F:      arch/x86/include/asm/hpet.h
7815 F:      arch/x86/kernel/hpet.c
7816
7817 HPFS FILESYSTEM
7818 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7819 S:      Maintained
7820 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7821 F:      fs/hpfs/
7822
7823 HSI SUBSYSTEM
7824 M:      Sebastian Reichel <sre@kernel.org>
7825 S:      Maintained
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7827 F:      Documentation/ABI/testing/sysfs-bus-hsi
7828 F:      Documentation/driver-api/hsi.rst
7829 F:      drivers/hsi/
7830 F:      include/linux/hsi/
7831 F:      include/uapi/linux/hsi/
7832
7833 HSO 3G MODEM DRIVER
7834 L:      linux-usb@vger.kernel.org
7835 S:      Orphan
7836 F:      drivers/net/usb/hso.c
7837
7838 HSR NETWORK PROTOCOL
7839 L:      netdev@vger.kernel.org
7840 S:      Orphan
7841 F:      net/hsr/
7842
7843 HT16K33 LED CONTROLLER DRIVER
7844 M:      Robin van der Gracht <robin@protonic.nl>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7847 F:      drivers/auxdisplay/ht16k33.c
7848
7849 HTCPEN TOUCHSCREEN DRIVER
7850 M:      Pau Oliva Fora <pof@eslack.org>
7851 L:      linux-input@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/input/touchscreen/htcpen.c
7854
7855 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7856 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 W:      http://www.st.com/
7860 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7861 F:      drivers/iio/humidity/hts221*
7862
7863 HUAWEI ETHERNET DRIVER
7864 M:      Bin Luo <luobin9@huawei.com>
7865 L:      netdev@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/networking/hinic.rst
7868 F:      drivers/net/ethernet/huawei/hinic/
7869
7870 HUGETLB FILESYSTEM
7871 M:      Mike Kravetz <mike.kravetz@oracle.com>
7872 L:      linux-mm@kvack.org
7873 S:      Maintained
7874 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7875 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7876 F:      Documentation/vm/hugetlbfs_reserv.rst
7877 F:      fs/hugetlbfs/
7878 F:      include/linux/hugetlb.h
7879 F:      mm/hugetlb.c
7880
7881 HVA ST MEDIA DRIVER
7882 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7883 L:      linux-media@vger.kernel.org
7884 S:      Supported
7885 W:      https://linuxtv.org
7886 T:      git git://linuxtv.org/media_tree.git
7887 F:      drivers/media/platform/sti/hva
7888
7889 HWPOISON MEMORY FAILURE HANDLING
7890 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7891 L:      linux-mm@kvack.org
7892 S:      Maintained
7893 F:      mm/hwpoison-inject.c
7894 F:      mm/memory-failure.c
7895
7896 HYGON PROCESSOR SUPPORT
7897 M:      Pu Wen <puwen@hygon.cn>
7898 L:      linux-kernel@vger.kernel.org
7899 S:      Maintained
7900 F:      arch/x86/kernel/cpu/hygon.c
7901
7902 HYNIX HI556 SENSOR DRIVER
7903 M:      Shawn Tu <shawnx.tu@intel.com>
7904 L:      linux-media@vger.kernel.org
7905 S:      Maintained
7906 T:      git git://linuxtv.org/media_tree.git
7907 F:      drivers/media/i2c/hi556.c
7908
7909 Hyper-V CORE AND DRIVERS
7910 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7911 M:      Haiyang Zhang <haiyangz@microsoft.com>
7912 M:      Stephen Hemminger <sthemmin@microsoft.com>
7913 M:      Wei Liu <wei.liu@kernel.org>
7914 L:      linux-hyperv@vger.kernel.org
7915 S:      Supported
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7917 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7918 F:      Documentation/ABI/testing/debugfs-hyperv
7919 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7920 F:      arch/x86/hyperv
7921 F:      arch/x86/include/asm/hyperv-tlfs.h
7922 F:      arch/x86/include/asm/mshyperv.h
7923 F:      arch/x86/include/asm/trace/hyperv.h
7924 F:      arch/x86/kernel/cpu/mshyperv.c
7925 F:      drivers/clocksource/hyperv_timer.c
7926 F:      drivers/hid/hid-hyperv.c
7927 F:      drivers/hv/
7928 F:      drivers/input/serio/hyperv-keyboard.c
7929 F:      drivers/iommu/hyperv-iommu.c
7930 F:      drivers/net/hyperv/
7931 F:      drivers/pci/controller/pci-hyperv-intf.c
7932 F:      drivers/pci/controller/pci-hyperv.c
7933 F:      drivers/scsi/storvsc_drv.c
7934 F:      drivers/uio/uio_hv_generic.c
7935 F:      drivers/video/fbdev/hyperv_fb.c
7936 F:      include/asm-generic/hyperv-tlfs.h
7937 F:      include/asm-generic/mshyperv.h
7938 F:      include/clocksource/hyperv_timer.h
7939 F:      include/linux/hyperv.h
7940 F:      include/uapi/linux/hyperv.h
7941 F:      net/vmw_vsock/hyperv_transport.c
7942 F:      tools/hv/
7943
7944 HYPERBUS SUPPORT
7945 M:      Vignesh Raghavendra <vigneshr@ti.com>
7946 L:      linux-mtd@lists.infradead.org
7947 S:      Supported
7948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7949 C:      irc://irc.oftc.net/mtd
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7951 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7952 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7953 F:      drivers/mtd/hyperbus/
7954 F:      include/linux/mtd/hyperbus.h
7955
7956 HYPERVISOR VIRTUAL CONSOLE DRIVER
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Odd Fixes
7959 F:      drivers/tty/hvc/
7960
7961 I2C ACPI SUPPORT
7962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7963 L:      linux-i2c@vger.kernel.org
7964 L:      linux-acpi@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/i2c/i2c-core-acpi.c
7967
7968 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7969 M:      Ajay Gupta <ajayg@nvidia.com>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7973 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7974
7975 I2C MUXES
7976 M:      Peter Rosin <peda@axentia.se>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7980 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7981 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7982 F:      Documentation/i2c/i2c-topology.rst
7983 F:      Documentation/i2c/muxes/
7984 F:      drivers/i2c/i2c-mux.c
7985 F:      drivers/i2c/muxes/
7986 F:      include/linux/i2c-mux.h
7987
7988 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7989 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7993 F:      drivers/i2c/busses/i2c-mv64xxx.c
7994
7995 I2C OVER PARALLEL PORT
7996 M:      Jean Delvare <jdelvare@suse.com>
7997 L:      linux-i2c@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/i2c/busses/i2c-parport.rst
8000 F:      drivers/i2c/busses/i2c-parport.c
8001
8002 I2C SUBSYSTEM
8003 M:      Wolfram Sang <wsa@kernel.org>
8004 L:      linux-i2c@vger.kernel.org
8005 S:      Maintained
8006 W:      https://i2c.wiki.kernel.org/
8007 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8009 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8010 F:      Documentation/i2c/
8011 F:      drivers/i2c/*
8012 F:      include/linux/i2c-dev.h
8013 F:      include/linux/i2c-smbus.h
8014 F:      include/linux/i2c.h
8015 F:      include/uapi/linux/i2c-*.h
8016 F:      include/uapi/linux/i2c.h
8017
8018 I2C SUBSYSTEM HOST DRIVERS
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Odd Fixes
8021 W:      https://i2c.wiki.kernel.org/
8022 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8024 F:      Documentation/devicetree/bindings/i2c/
8025 F:      drivers/i2c/algos/
8026 F:      drivers/i2c/busses/
8027
8028 I2C-TAOS-EVM DRIVER
8029 M:      Jean Delvare <jdelvare@suse.com>
8030 L:      linux-i2c@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8033 F:      drivers/i2c/busses/i2c-taos-evm.c
8034
8035 I2C-TINY-USB DRIVER
8036 M:      Till Harbaum <till@harbaum.org>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 W:      http://www.harbaum.org/till/i2c_tiny_usb
8040 F:      drivers/i2c/busses/i2c-tiny-usb.c
8041
8042 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8043 M:      Jean Delvare <jdelvare@suse.com>
8044 L:      linux-i2c@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/i2c/busses/i2c-ali1535.rst
8047 F:      Documentation/i2c/busses/i2c-ali1563.rst
8048 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8049 F:      Documentation/i2c/busses/i2c-amd756.rst
8050 F:      Documentation/i2c/busses/i2c-amd8111.rst
8051 F:      Documentation/i2c/busses/i2c-i801.rst
8052 F:      Documentation/i2c/busses/i2c-nforce2.rst
8053 F:      Documentation/i2c/busses/i2c-piix4.rst
8054 F:      Documentation/i2c/busses/i2c-sis5595.rst
8055 F:      Documentation/i2c/busses/i2c-sis630.rst
8056 F:      Documentation/i2c/busses/i2c-sis96x.rst
8057 F:      Documentation/i2c/busses/i2c-via.rst
8058 F:      Documentation/i2c/busses/i2c-viapro.rst
8059 F:      drivers/i2c/busses/i2c-ali1535.c
8060 F:      drivers/i2c/busses/i2c-ali1563.c
8061 F:      drivers/i2c/busses/i2c-ali15x3.c
8062 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8063 F:      drivers/i2c/busses/i2c-amd756.c
8064 F:      drivers/i2c/busses/i2c-amd8111.c
8065 F:      drivers/i2c/busses/i2c-i801.c
8066 F:      drivers/i2c/busses/i2c-isch.c
8067 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8068 F:      drivers/i2c/busses/i2c-nforce2.c
8069 F:      drivers/i2c/busses/i2c-piix4.c
8070 F:      drivers/i2c/busses/i2c-sis5595.c
8071 F:      drivers/i2c/busses/i2c-sis630.c
8072 F:      drivers/i2c/busses/i2c-sis96x.c
8073 F:      drivers/i2c/busses/i2c-via.c
8074 F:      drivers/i2c/busses/i2c-viapro.c
8075
8076 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/i2c/busses/i2c-cht-wc.c
8081
8082 I2C/SMBUS ISMT DRIVER
8083 M:      Seth Heasley <seth.heasley@intel.com>
8084 M:      Neil Horman <nhorman@tuxdriver.com>
8085 L:      linux-i2c@vger.kernel.org
8086 F:      Documentation/i2c/busses/i2c-ismt.rst
8087 F:      drivers/i2c/busses/i2c-ismt.c
8088
8089 I2C/SMBUS STUB DRIVER
8090 M:      Jean Delvare <jdelvare@suse.com>
8091 L:      linux-i2c@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/i2c/i2c-stub.c
8094
8095 I3C DRIVER FOR CADENCE I3C MASTER IP
8096 M:      Przemysław Gaj <pgaj@cadence.com>
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8099 F:      drivers/i3c/master/i3c-master-cdns.c
8100
8101 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8102 M:      Vitor Soares <vitor.soares@synopsys.com>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8105 F:      drivers/i3c/master/dw*
8106
8107 I3C SUBSYSTEM
8108 M:      Boris Brezillon <bbrezillon@kernel.org>
8109 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8110 S:      Maintained
8111 C:      irc://chat.freenode.net/linux-i3c
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8113 F:      Documentation/ABI/testing/sysfs-bus-i3c
8114 F:      Documentation/devicetree/bindings/i3c/
8115 F:      Documentation/driver-api/i3c
8116 F:      drivers/i3c/
8117 F:      include/linux/i3c/
8118
8119 IA64 (Itanium) PLATFORM
8120 M:      Tony Luck <tony.luck@intel.com>
8121 M:      Fenghua Yu <fenghua.yu@intel.com>
8122 L:      linux-ia64@vger.kernel.org
8123 S:      Maintained
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8125 F:      Documentation/ia64/
8126 F:      arch/ia64/
8127
8128 IBM Power 842 compression accelerator
8129 M:      Haren Myneni <haren@us.ibm.com>
8130 S:      Supported
8131 F:      crypto/842.c
8132 F:      drivers/crypto/nx/Kconfig
8133 F:      drivers/crypto/nx/Makefile
8134 F:      drivers/crypto/nx/nx-842*
8135 F:      include/linux/sw842.h
8136 F:      lib/842/
8137
8138 IBM Power in-Nest Crypto Acceleration
8139 M:      Breno Leitão <leitao@debian.org>
8140 M:      Nayna Jain <nayna@linux.ibm.com>
8141 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8142 L:      linux-crypto@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/crypto/nx/Kconfig
8145 F:      drivers/crypto/nx/Makefile
8146 F:      drivers/crypto/nx/nx-aes*
8147 F:      drivers/crypto/nx/nx-sha*
8148 F:      drivers/crypto/nx/nx.*
8149 F:      drivers/crypto/nx/nx_csbcpb.h
8150 F:      drivers/crypto/nx/nx_debugfs.c
8151
8152 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-pci@vger.kernel.org
8155 L:      linuxppc-dev@lists.ozlabs.org
8156 S:      Supported
8157 F:      drivers/pci/hotplug/rpadlpar*
8158
8159 IBM Power Linux RAID adapter
8160 M:      Brian King <brking@us.ibm.com>
8161 S:      Supported
8162 F:      drivers/scsi/ipr.*
8163
8164 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8165 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8166 L:      linux-pci@vger.kernel.org
8167 L:      linuxppc-dev@lists.ozlabs.org
8168 S:      Supported
8169 F:      drivers/pci/hotplug/rpaphp*
8170
8171 IBM Power SRIOV Virtual NIC Device Driver
8172 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8173 M:      John Allen <jallen@linux.ibm.com>
8174 L:      netdev@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/net/ethernet/ibm/ibmvnic.*
8177
8178 IBM Power Virtual Accelerator Switchboard
8179 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 S:      Supported
8182 F:      arch/powerpc/include/asm/vas.h
8183 F:      arch/powerpc/platforms/powernv/copy-paste.h
8184 F:      arch/powerpc/platforms/powernv/vas*
8185
8186 IBM Power Virtual Ethernet Device Driver
8187 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8188 L:      netdev@vger.kernel.org
8189 S:      Supported
8190 F:      drivers/net/ethernet/ibm/ibmveth.*
8191
8192 IBM Power Virtual FC Device Drivers
8193 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8194 L:      linux-scsi@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/scsi/ibmvscsi/ibmvfc*
8197
8198 IBM Power Virtual Management Channel Driver
8199 M:      Steven Royer <seroyer@linux.ibm.com>
8200 S:      Supported
8201 F:      drivers/misc/ibmvmc.*
8202
8203 IBM Power Virtual SCSI Device Drivers
8204 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8205 L:      linux-scsi@vger.kernel.org
8206 S:      Supported
8207 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8208 F:      include/scsi/viosrp.h
8209
8210 IBM Power Virtual SCSI Device Target Driver
8211 M:      Michael Cyr <mikecyr@linux.ibm.com>
8212 L:      linux-scsi@vger.kernel.org
8213 L:      target-devel@vger.kernel.org
8214 S:      Supported
8215 F:      drivers/scsi/ibmvscsi_tgt/
8216
8217 IBM Power VMX Cryptographic instructions
8218 M:      Breno Leitão <leitao@debian.org>
8219 M:      Nayna Jain <nayna@linux.ibm.com>
8220 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8221 L:      linux-crypto@vger.kernel.org
8222 S:      Supported
8223 F:      drivers/crypto/vmx/Kconfig
8224 F:      drivers/crypto/vmx/Makefile
8225 F:      drivers/crypto/vmx/aes*
8226 F:      drivers/crypto/vmx/ghash*
8227 F:      drivers/crypto/vmx/ppc-xlate.pl
8228 F:      drivers/crypto/vmx/vmx.c
8229
8230 IBM ServeRAID RAID DRIVER
8231 S:      Orphan
8232 F:      drivers/scsi/ips.*
8233
8234 ICH LPC AND GPIO DRIVER
8235 M:      Peter Tyser <ptyser@xes-inc.com>
8236 S:      Maintained
8237 F:      drivers/gpio/gpio-ich.c
8238 F:      drivers/mfd/lpc_ich.c
8239
8240 ICY I2C DRIVER
8241 M:      Max Staudt <max@enpas.org>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/i2c/busses/i2c-icy.c
8245
8246 IDE SUBSYSTEM
8247 M:      "David S. Miller" <davem@davemloft.net>
8248 L:      linux-ide@vger.kernel.org
8249 S:      Maintained
8250 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8252 F:      Documentation/ide/
8253 F:      drivers/ide/
8254 F:      include/linux/ide.h
8255
8256 IDE/ATAPI DRIVERS
8257 M:      Borislav Petkov <bp@alien8.de>
8258 L:      linux-ide@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/cdrom/ide-cd.rst
8261 F:      drivers/ide/ide-cd*
8262
8263 IDEAPAD LAPTOP EXTRAS DRIVER
8264 M:      Ike Panhc <ike.pan@canonical.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 W:      http://launchpad.net/ideapad-laptop
8268 F:      drivers/platform/x86/ideapad-laptop.c
8269
8270 IDEAPAD LAPTOP SLIDEBAR DRIVER
8271 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8272 L:      linux-input@vger.kernel.org
8273 S:      Maintained
8274 W:      https://github.com/o2genum/ideapad-slidebar
8275 F:      drivers/input/misc/ideapad_slidebar.c
8276
8277 IDT VersaClock 5 CLOCK DRIVER
8278 M:      Marek Vasut <marek.vasut@gmail.com>
8279 S:      Maintained
8280 F:      drivers/clk/clk-versaclock5.c
8281
8282 IEEE 802.15.4 SUBSYSTEM
8283 M:      Alexander Aring <alex.aring@gmail.com>
8284 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8285 L:      linux-wpan@vger.kernel.org
8286 S:      Maintained
8287 W:      http://wpan.cakelab.org/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8290 F:      Documentation/networking/ieee802154.rst
8291 F:      drivers/net/ieee802154/
8292 F:      include/linux/ieee802154.h
8293 F:      include/linux/nl802154.h
8294 F:      include/net/af_ieee802154.h
8295 F:      include/net/cfg802154.h
8296 F:      include/net/ieee802154_netdev.h
8297 F:      include/net/mac802154.h
8298 F:      include/net/nl802154.h
8299 F:      net/ieee802154/
8300 F:      net/mac802154/
8301
8302 IFE PROTOCOL
8303 M:      Yotam Gigi <yotam.gi@gmail.com>
8304 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8305 F:      include/net/ife.h
8306 F:      include/uapi/linux/ife.h
8307 F:      net/ife
8308
8309 IGORPLUG-USB IR RECEIVER
8310 M:      Sean Young <sean@mess.org>
8311 L:      linux-media@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/media/rc/igorplugusb.c
8314
8315 IGUANAWORKS USB IR TRANSCEIVER
8316 M:      Sean Young <sean@mess.org>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/rc/iguanair.c
8320
8321 IIO DIGITAL POTENTIOMETER DAC
8322 M:      Peter Rosin <peda@axentia.se>
8323 L:      linux-iio@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8326 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8327 F:      drivers/iio/dac/dpot-dac.c
8328
8329 IIO ENVELOPE DETECTOR
8330 M:      Peter Rosin <peda@axentia.se>
8331 L:      linux-iio@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8334 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8335 F:      drivers/iio/adc/envelope-detector.c
8336
8337 IIO MULTIPLEXER
8338 M:      Peter Rosin <peda@axentia.se>
8339 L:      linux-iio@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8342 F:      drivers/iio/multiplexer/iio-mux.c
8343
8344 IIO SUBSYSTEM AND DRIVERS
8345 M:      Jonathan Cameron <jic23@kernel.org>
8346 R:      Hartmut Knaack <knaack.h@gmx.de>
8347 R:      Lars-Peter Clausen <lars@metafoo.de>
8348 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8349 L:      linux-iio@vger.kernel.org
8350 S:      Maintained
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8352 F:      Documentation/ABI/testing/configfs-iio*
8353 F:      Documentation/ABI/testing/sysfs-bus-iio*
8354 F:      Documentation/devicetree/bindings/iio/
8355 F:      drivers/iio/
8356 F:      drivers/staging/iio/
8357 F:      include/linux/iio/
8358 F:      tools/iio/
8359
8360 IIO UNIT CONVERTER
8361 M:      Peter Rosin <peda@axentia.se>
8362 L:      linux-iio@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8365 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8366 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8367 F:      drivers/iio/afe/iio-rescale.c
8368
8369 IKANOS/ADI EAGLE ADSL USB DRIVER
8370 M:      Matthieu Castet <castet.matthieu@free.fr>
8371 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8372 S:      Maintained
8373 F:      drivers/usb/atm/ueagle-atm.c
8374
8375 IMGTEC ASCII LCD DRIVER
8376 M:      Paul Burton <paulburton@kernel.org>
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8379 F:      drivers/auxdisplay/img-ascii-lcd.c
8380
8381 IMGTEC IR DECODER DRIVER
8382 S:      Orphan
8383 F:      drivers/media/rc/img-ir/
8384
8385 IMON SOUNDGRAPH USB IR RECEIVER
8386 M:      Sean Young <sean@mess.org>
8387 L:      linux-media@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/media/rc/imon.c
8390 F:      drivers/media/rc/imon_raw.c
8391
8392 IMS TWINTURBO FRAMEBUFFER DRIVER
8393 L:      linux-fbdev@vger.kernel.org
8394 S:      Orphan
8395 F:      drivers/video/fbdev/imsttfb.c
8396
8397 INA209 HARDWARE MONITOR DRIVER
8398 M:      Guenter Roeck <linux@roeck-us.net>
8399 L:      linux-hwmon@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8402 F:      Documentation/hwmon/ina209.rst
8403 F:      drivers/hwmon/ina209.c
8404
8405 INA2XX HARDWARE MONITOR DRIVER
8406 M:      Guenter Roeck <linux@roeck-us.net>
8407 L:      linux-hwmon@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/hwmon/ina2xx.rst
8410 F:      drivers/hwmon/ina2xx.c
8411 F:      include/linux/platform_data/ina2xx.h
8412
8413 INDUSTRY PACK SUBSYSTEM (IPACK)
8414 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8415 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8416 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8417 L:      industrypack-devel@lists.sourceforge.net
8418 S:      Maintained
8419 W:      http://industrypack.sourceforge.net
8420 F:      drivers/ipack/
8421
8422 INFINEON DPS310 Driver
8423 M:      Eddie James <eajames@linux.ibm.com>
8424 L:      linux-iio@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/iio/pressure/dps310.c
8427
8428 INFINIBAND SUBSYSTEM
8429 M:      Doug Ledford <dledford@redhat.com>
8430 M:      Jason Gunthorpe <jgg@mellanox.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 W:      https://github.com/linux-rdma/rdma-core
8434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8436 F:      Documentation/devicetree/bindings/infiniband/
8437 F:      Documentation/infiniband/
8438 F:      drivers/infiniband/
8439 F:      include/rdma/
8440 F:      include/trace/events/ib_mad.h
8441 F:      include/trace/events/ib_umad.h
8442 F:      include/uapi/linux/if_infiniband.h
8443 F:      include/uapi/rdma/
8444 F:      samples/bpf/ibumad_kern.c
8445 F:      samples/bpf/ibumad_user.c
8446
8447 INGENIC JZ4780 DMA Driver
8448 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8449 S:      Maintained
8450 F:      drivers/dma/dma-jz4780.c
8451
8452 INGENIC JZ4780 NAND DRIVER
8453 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8454 L:      linux-mtd@lists.infradead.org
8455 S:      Maintained
8456 F:      drivers/mtd/nand/raw/ingenic/
8457
8458 INGENIC JZ47xx SoCs
8459 M:      Paul Cercueil <paul@crapouillou.net>
8460 S:      Maintained
8461 F:      arch/mips/boot/dts/ingenic/
8462 F:      arch/mips/include/asm/mach-jz4740/
8463 F:      arch/mips/jz4740/
8464 F:      drivers/clk/ingenic/
8465 F:      drivers/dma/dma-jz4780.c
8466 F:      drivers/gpu/drm/ingenic/
8467 F:      drivers/i2c/busses/i2c-jz4780.c
8468 F:      drivers/iio/adc/ingenic-adc.c
8469 F:      drivers/irqchip/irq-ingenic.c
8470 F:      drivers/memory/jz4780-nemc.c
8471 F:      drivers/mmc/host/jz4740_mmc.c
8472 F:      drivers/mtd/nand/raw/ingenic/
8473 F:      drivers/pinctrl/pinctrl-ingenic.c
8474 F:      drivers/power/supply/ingenic-battery.c
8475 F:      drivers/pwm/pwm-jz4740.c
8476 F:      drivers/rtc/rtc-jz4740.c
8477 F:      drivers/tty/serial/8250/8250_ingenic.c
8478 F:      drivers/usb/musb/jz4740.c
8479 F:      drivers/watchdog/jz4740_wdt.c
8480 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8481 F:      include/linux/mfd/ingenic-tcu.h
8482 F:      sound/soc/codecs/jz47*
8483 F:      sound/soc/jz4740/
8484
8485 INOTIFY
8486 M:      Jan Kara <jack@suse.cz>
8487 R:      Amir Goldstein <amir73il@gmail.com>
8488 L:      linux-fsdevel@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/filesystems/inotify.rst
8491 F:      fs/notify/inotify/
8492 F:      include/linux/inotify.h
8493 F:      include/uapi/linux/inotify.h
8494
8495 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8496 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8497 L:      linux-input@vger.kernel.org
8498 S:      Maintained
8499 Q:      http://patchwork.kernel.org/project/linux-input/list/
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8501 F:      Documentation/devicetree/bindings/input/
8502 F:      Documentation/devicetree/bindings/serio/
8503 F:      Documentation/input/
8504 F:      drivers/input/
8505 F:      include/linux/input.h
8506 F:      include/linux/input/
8507 F:      include/uapi/linux/input-event-codes.h
8508 F:      include/uapi/linux/input.h
8509
8510 INPUT MULTITOUCH (MT) PROTOCOL
8511 M:      Henrik Rydberg <rydberg@bitmath.org>
8512 L:      linux-input@vger.kernel.org
8513 S:      Odd fixes
8514 F:      Documentation/input/multi-touch-protocol.rst
8515 F:      drivers/input/input-mt.c
8516 K:      \b(ABS|SYN)_MT_
8517
8518 INSIDE SECURE CRYPTO DRIVER
8519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8520 L:      linux-crypto@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/crypto/inside-secure/
8523
8524 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8525 M:      Mimi Zohar <zohar@linux.ibm.com>
8526 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8527 L:      linux-integrity@vger.kernel.org
8528 S:      Supported
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8530 F:      security/integrity/ima/
8531
8532 INTEL 810/815 FRAMEBUFFER DRIVER
8533 M:      Antonino Daplas <adaplas@gmail.com>
8534 L:      linux-fbdev@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/video/fbdev/i810/
8537
8538 INTEL ASoC DRIVERS
8539 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8540 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8541 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8542 M:      Jie Yang <yang.jie@linux.intel.com>
8543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8544 S:      Supported
8545 F:      sound/soc/intel/
8546
8547 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8548 M:      Hans de Goede <hdegoede@redhat.com>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/platform/x86/intel_atomisp2_pm.c
8552
8553 INTEL BROXTON PMC DRIVER
8554 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8555 M:      Zha Qipeng <qipeng.zha@intel.com>
8556 S:      Maintained
8557 F:      drivers/mfd/intel_pmc_bxt.c
8558 F:      include/linux/mfd/intel_pmc_bxt.h
8559
8560 INTEL C600 SERIES SAS CONTROLLER DRIVER
8561 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8562 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 T:      git git://git.code.sf.net/p/intel-sas/isci
8566 F:      drivers/scsi/isci/
8567
8568 INTEL CPU family model numbers
8569 M:      Tony Luck <tony.luck@intel.com>
8570 M:      x86@kernel.org
8571 L:      linux-kernel@vger.kernel.org
8572 S:      Supported
8573 F:      arch/x86/include/asm/intel-family.h
8574
8575 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8576 M:      Jani Nikula <jani.nikula@linux.intel.com>
8577 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8578 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8579 L:      intel-gfx@lists.freedesktop.org
8580 S:      Supported
8581 W:      https://01.org/linuxgraphics/
8582 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8583 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8584 C:      irc://chat.freenode.net/intel-gfx
8585 T:      git git://anongit.freedesktop.org/drm-intel
8586 F:      Documentation/gpu/i915.rst
8587 F:      drivers/gpu/drm/i915/
8588 F:      include/drm/i915*
8589 F:      include/uapi/drm/i915_drm.h
8590
8591 INTEL ETHERNET DRIVERS
8592 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8593 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8594 S:      Supported
8595 W:      http://www.intel.com/support/feedback.htm
8596 W:      http://e1000.sourceforge.net/
8597 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8600 F:      Documentation/networking/device_drivers/intel/e100.rst
8601 F:      Documentation/networking/device_drivers/intel/e1000.rst
8602 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8603 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8604 F:      Documentation/networking/device_drivers/intel/i40e.rst
8605 F:      Documentation/networking/device_drivers/intel/iavf.rst
8606 F:      Documentation/networking/device_drivers/intel/ice.rst
8607 F:      Documentation/networking/device_drivers/intel/igb.rst
8608 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8609 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8610 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8611 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8612 F:      drivers/net/ethernet/intel/
8613 F:      drivers/net/ethernet/intel/*/
8614 F:      include/linux/avf/virtchnl.h
8615
8616 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8617 M:      Maik Broemme <mbroemme@libmpq.org>
8618 L:      linux-fbdev@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/fb/intelfb.rst
8621 F:      drivers/video/fbdev/intelfb/
8622
8623 INTEL GPIO DRIVERS
8624 M:      Andy Shevchenko <andy@kernel.org>
8625 L:      linux-gpio@vger.kernel.org
8626 S:      Maintained
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8628 F:      drivers/gpio/gpio-ich.c
8629 F:      drivers/gpio/gpio-intel-mid.c
8630 F:      drivers/gpio/gpio-merrifield.c
8631 F:      drivers/gpio/gpio-ml-ioh.c
8632 F:      drivers/gpio/gpio-pch.c
8633 F:      drivers/gpio/gpio-sch.c
8634 F:      drivers/gpio/gpio-sodaville.c
8635
8636 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8637 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8638 M:      Zhi Wang <zhi.a.wang@intel.com>
8639 L:      intel-gvt-dev@lists.freedesktop.org
8640 L:      intel-gfx@lists.freedesktop.org
8641 S:      Supported
8642 W:      https://01.org/igvt-g
8643 T:      git https://github.com/intel/gvt-linux.git
8644 F:      drivers/gpu/drm/i915/gvt/
8645
8646 INTEL HID EVENT DRIVER
8647 M:      Alex Hung <alex.hung@canonical.com>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/platform/x86/intel-hid.c
8651
8652 INTEL I/OAT DMA DRIVER
8653 M:      Dave Jiang <dave.jiang@intel.com>
8654 R:      Dan Williams <dan.j.williams@intel.com>
8655 L:      dmaengine@vger.kernel.org
8656 S:      Supported
8657 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8658 F:      drivers/dma/ioat*
8659
8660 INTEL IADX DRIVER
8661 M:      Dave Jiang <dave.jiang@intel.com>
8662 L:      dmaengine@vger.kernel.org
8663 S:      Supported
8664 F:      drivers/dma/idxd/*
8665 F:      include/uapi/linux/idxd.h
8666
8667 INTEL IDLE DRIVER
8668 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8669 M:      Len Brown <lenb@kernel.org>
8670 L:      linux-pm@vger.kernel.org
8671 S:      Supported
8672 B:      https://bugzilla.kernel.org
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8674 F:      drivers/idle/intel_idle.c
8675
8676 INTEL INTEGRATED SENSOR HUB DRIVER
8677 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8678 M:      Jiri Kosina <jikos@kernel.org>
8679 L:      linux-input@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/hid/intel-ish-hid/
8682
8683 INTEL IOMMU (VT-d)
8684 M:      David Woodhouse <dwmw2@infradead.org>
8685 M:      Lu Baolu <baolu.lu@linux.intel.com>
8686 L:      iommu@lists.linux-foundation.org
8687 S:      Supported
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8689 F:      drivers/iommu/dmar.c
8690 F:      drivers/iommu/intel*.[ch]
8691 F:      include/linux/intel-iommu.h
8692 F:      include/linux/intel-svm.h
8693
8694 INTEL IOP-ADMA DMA DRIVER
8695 R:      Dan Williams <dan.j.williams@intel.com>
8696 S:      Odd fixes
8697 F:      drivers/dma/iop-adma.c
8698
8699 INTEL IPU3 CSI-2 CIO2 DRIVER
8700 M:      Yong Zhi <yong.zhi@intel.com>
8701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8702 M:      Bingbu Cao <bingbu.cao@intel.com>
8703 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8707 F:      drivers/media/pci/intel/ipu3/
8708
8709 INTEL IPU3 CSI-2 IMGU DRIVER
8710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8711 R:      Bingbu Cao <bingbu.cao@intel.com>
8712 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/admin-guide/media/ipu3.rst
8716 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8717 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8718 F:      drivers/staging/media/ipu3/
8719
8720 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8721 M:      Krzysztof Halasa <khalasa@piap.pl>
8722 S:      Maintained
8723 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8724 F:      drivers/net/wan/ixp4xx_hss.c
8725 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8726 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8727 F:      include/linux/soc/ixp4xx/npe.h
8728 F:      include/linux/soc/ixp4xx/qmgr.h
8729
8730 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8731 M:      Deepak Saxena <dsaxena@plexity.net>
8732 S:      Maintained
8733 F:      drivers/char/hw_random/ixp4xx-rng.c
8734
8735 INTEL MANAGEMENT ENGINE (mei)
8736 M:      Tomas Winkler <tomas.winkler@intel.com>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Supported
8739 F:      Documentation/driver-api/mei/*
8740 F:      drivers/misc/mei/*
8741 F:      drivers/watchdog/mei_wdt.c
8742 F:      include/linux/mei_cl_bus.h
8743 F:      include/uapi/linux/mei.h
8744 F:      samples/mei/*
8745
8746 INTEL MENLOW THERMAL DRIVER
8747 M:      Sujith Thomas <sujith.thomas@intel.com>
8748 L:      platform-driver-x86@vger.kernel.org
8749 S:      Supported
8750 W:      https://01.org/linux-acpi
8751 F:      drivers/platform/x86/intel_menlow.c
8752
8753 INTEL MIC DRIVERS (mic)
8754 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8755 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8756 S:      Supported
8757 W:      https://github.com/sudeepdutt/mic
8758 W:      http://software.intel.com/en-us/mic-developer
8759 F:      Documentation/misc-devices/mic/
8760 F:      drivers/dma/mic_x100_dma.c
8761 F:      drivers/dma/mic_x100_dma.h
8762 F:      drivers/misc/mic/
8763 F:      include/linux/mic_bus.h
8764 F:      include/linux/scif.h
8765 F:      include/uapi/linux/mic_common.h
8766 F:      include/uapi/linux/mic_ioctl.h
8767 F:      include/uapi/linux/scif_ioctl.h
8768
8769 INTEL P-Unit IPC DRIVER
8770 M:      Zha Qipeng <qipeng.zha@intel.com>
8771 L:      platform-driver-x86@vger.kernel.org
8772 S:      Maintained
8773 F:      arch/x86/include/asm/intel_punit_ipc.h
8774 F:      drivers/platform/x86/intel_punit_ipc.c
8775
8776 INTEL PMC CORE DRIVER
8777 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8778 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8779 L:      platform-driver-x86@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/platform/x86/intel_pmc_core*
8782
8783 INTEL PMIC GPIO DRIVERS
8784 M:      Andy Shevchenko <andy@kernel.org>
8785 S:      Maintained
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787 F:      drivers/gpio/gpio-*cove.c
8788 F:      drivers/gpio/gpio-msic.c
8789
8790 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8791 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8792 S:      Maintained
8793 F:      drivers/mfd/intel_msic.c
8794 F:      drivers/mfd/intel_soc_pmic*
8795 F:      include/linux/mfd/intel_msic.h
8796 F:      include/linux/mfd/intel_soc_pmic*
8797
8798 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8799 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8800 L:      linux-wireless@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8803 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8804 F:      drivers/net/wireless/intel/ipw2x00/
8805
8806 INTEL PSTATE DRIVER
8807 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8808 M:      Len Brown <lenb@kernel.org>
8809 L:      linux-pm@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/cpufreq/intel_pstate.c
8812
8813 INTEL RDMA RNIC DRIVER
8814 M:      Faisal Latif <faisal.latif@intel.com>
8815 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8816 L:      linux-rdma@vger.kernel.org
8817 S:      Supported
8818 F:      drivers/infiniband/hw/i40iw/
8819 F:      include/uapi/rdma/i40iw-abi.h
8820
8821 INTEL SCU DRIVERS
8822 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8823 S:      Maintained
8824 F:      arch/x86/include/asm/intel_scu_ipc.h
8825 F:      drivers/platform/x86/intel_scu_*
8826
8827 INTEL SPEED SELECT TECHNOLOGY
8828 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8829 L:      platform-driver-x86@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel_speed_select_if/
8832 F:      include/uapi/linux/isst_if.h
8833 F:      tools/power/x86/intel-speed-select/
8834
8835 INTEL STRATIX10 FIRMWARE DRIVERS
8836 M:      Richard Gong <richard.gong@linux.intel.com>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8840 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8841 F:      drivers/firmware/stratix10-rsu.c
8842 F:      drivers/firmware/stratix10-svc.c
8843 F:      include/linux/firmware/intel/stratix10-smc.h
8844 F:      include/linux/firmware/intel/stratix10-svc-client.h
8845
8846 INTEL TELEMETRY DRIVER
8847 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8848 M:      "David E. Box" <david.e.box@linux.intel.com>
8849 L:      platform-driver-x86@vger.kernel.org
8850 S:      Maintained
8851 F:      arch/x86/include/asm/intel_telemetry.h
8852 F:      drivers/platform/x86/intel_telemetry*
8853
8854 INTEL UNCORE FREQUENCY CONTROL
8855 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8856 L:      platform-driver-x86@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/platform/x86/intel-uncore-frequency.c
8859
8860 INTEL VIRTUAL BUTTON DRIVER
8861 M:      AceLan Kao <acelan.kao@canonical.com>
8862 L:      platform-driver-x86@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/platform/x86/intel-vbtn.c
8865
8866 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8867 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8868 L:      linux-wireless@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/net/wireless/intel/iwlegacy/
8871
8872 INTEL WIRELESS WIFI LINK (iwlwifi)
8873 M:      Johannes Berg <johannes.berg@intel.com>
8874 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8875 M:      Luca Coelho <luciano.coelho@intel.com>
8876 M:      Intel Linux Wireless <linuxwifi@intel.com>
8877 L:      linux-wireless@vger.kernel.org
8878 S:      Supported
8879 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8881 F:      drivers/net/wireless/intel/iwlwifi/
8882
8883 INTEL WIRELESS WIMAX CONNECTION 2400
8884 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8885 M:      linux-wimax@intel.com
8886 L:      wimax@linuxwimax.org (subscribers-only)
8887 S:      Supported
8888 W:      http://linuxwimax.org
8889 F:      Documentation/admin-guide/wimax/i2400m.rst
8890 F:      drivers/net/wimax/i2400m/
8891 F:      include/uapi/linux/wimax/i2400m.h
8892
8893 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8894 M:      Jithu Joseph <jithu.joseph@intel.com>
8895 R:      Maurice Ma <maurice.ma@intel.com>
8896 S:      Maintained
8897 W:      https://slimbootloader.github.io/security/firmware-update.html
8898 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8899
8900 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8901 M:      Mario Limonciello <mario.limonciello@dell.com>
8902 S:      Maintained
8903 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8904
8905 INTEL(R) TRACE HUB
8906 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8907 S:      Supported
8908 F:      Documentation/trace/intel_th.rst
8909 F:      drivers/hwtracing/intel_th/
8910 F:      include/linux/intel_th.h
8911
8912 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8913 M:      Ning Sun <ning.sun@intel.com>
8914 L:      tboot-devel@lists.sourceforge.net
8915 S:      Supported
8916 W:      http://tboot.sourceforge.net
8917 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8918 F:      Documentation/x86/intel_txt.rst
8919 F:      arch/x86/kernel/tboot.c
8920 F:      include/linux/tboot.h
8921
8922 INTERCONNECT API
8923 M:      Georgi Djakov <georgi.djakov@linaro.org>
8924 L:      linux-pm@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/devicetree/bindings/interconnect/
8927 F:      Documentation/driver-api/interconnect.rst
8928 F:      drivers/interconnect/
8929 F:      include/dt-bindings/interconnect/
8930 F:      include/linux/interconnect-provider.h
8931 F:      include/linux/interconnect.h
8932
8933 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8934 M:      Linus Walleij <linus.walleij@linaro.org>
8935 L:      linux-iio@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8938 F:      drivers/iio/gyro/mpu3050*
8939
8940 IOC3 ETHERNET DRIVER
8941 M:      Ralf Baechle <ralf@linux-mips.org>
8942 L:      linux-mips@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8945
8946 IOMAP FILESYSTEM LIBRARY
8947 M:      Christoph Hellwig <hch@infradead.org>
8948 M:      Darrick J. Wong <darrick.wong@oracle.com>
8949 M:      linux-xfs@vger.kernel.org
8950 M:      linux-fsdevel@vger.kernel.org
8951 L:      linux-xfs@vger.kernel.org
8952 L:      linux-fsdevel@vger.kernel.org
8953 S:      Supported
8954 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8955 F:      fs/iomap/
8956 F:      include/linux/iomap.h
8957
8958 IOMMU DRIVERS
8959 M:      Joerg Roedel <joro@8bytes.org>
8960 L:      iommu@lists.linux-foundation.org
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8963 F:      Documentation/devicetree/bindings/iommu/
8964 F:      drivers/iommu/
8965 F:      include/linux/iommu.h
8966 F:      include/linux/iova.h
8967 F:      include/linux/of_iommu.h
8968
8969 IO_URING
8970 M:      Jens Axboe <axboe@kernel.dk>
8971 L:      io-uring@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.dk/linux-block
8974 T:      git git://git.kernel.dk/liburing
8975 F:      fs/io-wq.c
8976 F:      fs/io-wq.h
8977 F:      fs/io_uring.c
8978 F:      include/uapi/linux/io_uring.h
8979
8980 IPMI SUBSYSTEM
8981 M:      Corey Minyard <minyard@acm.org>
8982 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8983 S:      Supported
8984 W:      http://openipmi.sourceforge.net/
8985 F:      Documentation/driver-api/ipmi.rst
8986 F:      Documentation/devicetree/bindings/ipmi/
8987 F:      drivers/char/ipmi/
8988 F:      include/linux/ipmi*
8989 F:      include/uapi/linux/ipmi*
8990
8991 IPS SCSI RAID DRIVER
8992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8993 L:      linux-scsi@vger.kernel.org
8994 S:      Maintained
8995 W:      http://www.adaptec.com/
8996 F:      drivers/scsi/ips*
8997
8998 IPVS
8999 M:      Wensong Zhang <wensong@linux-vs.org>
9000 M:      Simon Horman <horms@verge.net.au>
9001 M:      Julian Anastasov <ja@ssi.bg>
9002 L:      netdev@vger.kernel.org
9003 L:      lvs-devel@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9007 F:      Documentation/networking/ipvs-sysctl.rst
9008 F:      include/net/ip_vs.h
9009 F:      include/uapi/linux/ip_vs.h
9010 F:      net/netfilter/ipvs/
9011
9012 IPWIRELESS DRIVER
9013 M:      Jiri Kosina <jikos@kernel.org>
9014 M:      David Sterba <dsterba@suse.com>
9015 S:      Odd Fixes
9016 F:      drivers/tty/ipwireless/
9017
9018 IPX NETWORK LAYER
9019 L:      netdev@vger.kernel.org
9020 S:      Obsolete
9021 F:      include/uapi/linux/ipx.h
9022
9023 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9024 M:      Marc Zyngier <maz@kernel.org>
9025 S:      Maintained
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9027 F:      Documentation/core-api/irq/irq-domain.rst
9028 F:      include/linux/irqdomain.h
9029 F:      kernel/irq/irqdomain.c
9030 F:      kernel/irq/msi.c
9031
9032 IRQ SUBSYSTEM
9033 M:      Thomas Gleixner <tglx@linutronix.de>
9034 L:      linux-kernel@vger.kernel.org
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9037 F:      kernel/irq/
9038
9039 IRQCHIP DRIVERS
9040 M:      Thomas Gleixner <tglx@linutronix.de>
9041 M:      Jason Cooper <jason@lakedaemon.net>
9042 M:      Marc Zyngier <maz@kernel.org>
9043 L:      linux-kernel@vger.kernel.org
9044 S:      Maintained
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9046 F:      Documentation/devicetree/bindings/interrupt-controller/
9047 F:      drivers/irqchip/
9048
9049 ISA
9050 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9051 S:      Maintained
9052 F:      Documentation/driver-api/isa.rst
9053 F:      drivers/base/isa.c
9054 F:      include/linux/isa.h
9055
9056 ISA RADIO MODULE
9057 M:      Hans Verkuil <hverkuil@xs4all.nl>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 W:      https://linuxtv.org
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/radio/radio-isa*
9063
9064 ISAPNP
9065 M:      Jaroslav Kysela <perex@perex.cz>
9066 S:      Maintained
9067 F:      Documentation/driver-api/isapnp.rst
9068 F:      drivers/pnp/isapnp/
9069 F:      include/linux/isapnp.h
9070
9071 ISCSI
9072 M:      Lee Duncan <lduncan@suse.com>
9073 M:      Chris Leech <cleech@redhat.com>
9074 L:      open-iscsi@googlegroups.com
9075 L:      linux-scsi@vger.kernel.org
9076 S:      Maintained
9077 W:      www.open-iscsi.com
9078 F:      drivers/scsi/*iscsi*
9079 F:      include/scsi/*iscsi*
9080
9081 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9082 M:      Peter Jones <pjones@redhat.com>
9083 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9084 S:      Maintained
9085 F:      drivers/firmware/iscsi_ibft*
9086
9087 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9088 M:      Sagi Grimberg <sagi@grimberg.me>
9089 M:      Max Gurtovoy <maxg@mellanox.com>
9090 L:      linux-rdma@vger.kernel.org
9091 S:      Supported
9092 W:      http://www.openfabrics.org
9093 W:      www.open-iscsi.org
9094 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9095 F:      drivers/infiniband/ulp/iser/
9096
9097 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9098 M:      Sagi Grimberg <sagi@grimberg.me>
9099 L:      linux-rdma@vger.kernel.org
9100 L:      target-devel@vger.kernel.org
9101 S:      Supported
9102 W:      http://www.linux-iscsi.org
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9104 F:      drivers/infiniband/ulp/isert
9105
9106 ISDN/CMTP OVER BLUETOOTH
9107 M:      Karsten Keil <isdn@linux-pingi.de>
9108 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9109 L:      netdev@vger.kernel.org
9110 S:      Odd Fixes
9111 W:      http://www.isdn4linux.de
9112 F:      Documentation/isdn/
9113 F:      drivers/isdn/capi/
9114 F:      include/linux/isdn/
9115 F:      include/uapi/linux/isdn/
9116 F:      net/bluetooth/cmtp/
9117
9118 ISDN/mISDN SUBSYSTEM
9119 M:      Karsten Keil <isdn@linux-pingi.de>
9120 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9121 L:      netdev@vger.kernel.org
9122 S:      Maintained
9123 W:      http://www.isdn4linux.de
9124 F:      drivers/isdn/Kconfig
9125 F:      drivers/isdn/Makefile
9126 F:      drivers/isdn/hardware/
9127 F:      drivers/isdn/mISDN/
9128
9129 IT87 HARDWARE MONITORING DRIVER
9130 M:      Jean Delvare <jdelvare@suse.com>
9131 L:      linux-hwmon@vger.kernel.org
9132 S:      Maintained
9133 F:      Documentation/hwmon/it87.rst
9134 F:      drivers/hwmon/it87.c
9135
9136 IT913X MEDIA DRIVER
9137 M:      Antti Palosaari <crope@iki.fi>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 W:      https://linuxtv.org
9141 W:      http://palosaari.fi/linux/
9142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9143 T:      git git://linuxtv.org/anttip/media_tree.git
9144 F:      drivers/media/tuners/it913x*
9145
9146 IVTV VIDEO4LINUX DRIVER
9147 M:      Andy Walls <awalls@md.metrocast.net>
9148 L:      linux-media@vger.kernel.org
9149 S:      Maintained
9150 W:      https://linuxtv.org
9151 T:      git git://linuxtv.org/media_tree.git
9152 F:      Documentation/admin-guide/media/ivtv*
9153 F:      drivers/media/pci/ivtv/
9154 F:      include/uapi/linux/ivtv*
9155
9156 IX2505V MEDIA DRIVER
9157 M:      Malcolm Priestley <tvboxspy@gmail.com>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 W:      https://linuxtv.org
9161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9162 F:      drivers/media/dvb-frontends/ix2505v*
9163
9164 JAILHOUSE HYPERVISOR INTERFACE
9165 M:      Jan Kiszka <jan.kiszka@siemens.com>
9166 L:      jailhouse-dev@googlegroups.com
9167 S:      Maintained
9168 F:      arch/x86/include/asm/jailhouse_para.h
9169 F:      arch/x86/kernel/jailhouse.c
9170
9171 JC42.4 TEMPERATURE SENSOR DRIVER
9172 M:      Guenter Roeck <linux@roeck-us.net>
9173 L:      linux-hwmon@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/hwmon/jc42.rst
9176 F:      drivers/hwmon/jc42.c
9177
9178 JFS FILESYSTEM
9179 M:      Dave Kleikamp <shaggy@kernel.org>
9180 L:      jfs-discussion@lists.sourceforge.net
9181 S:      Maintained
9182 W:      http://jfs.sourceforge.net/
9183 T:      git git://github.com/kleikamp/linux-shaggy.git
9184 F:      Documentation/admin-guide/jfs.rst
9185 F:      fs/jfs/
9186
9187 JME NETWORK DRIVER
9188 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9189 L:      netdev@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/net/ethernet/jme.*
9192
9193 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9194 M:      David Woodhouse <dwmw2@infradead.org>
9195 M:      Richard Weinberger <richard@nod.at>
9196 L:      linux-mtd@lists.infradead.org
9197 S:      Odd Fixes
9198 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9199 T:      git git://git.infradead.org/ubifs-2.6.git
9200 F:      fs/jffs2/
9201 F:      include/uapi/linux/jffs2.h
9202
9203 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9204 M:      "Theodore Ts'o" <tytso@mit.edu>
9205 M:      Jan Kara <jack@suse.com>
9206 L:      linux-ext4@vger.kernel.org
9207 S:      Maintained
9208 F:      fs/jbd2/
9209 F:      include/linux/jbd2.h
9210
9211 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9212 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9213 L:      linux-media@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/media/platform/rcar_jpu.c
9216
9217 JSM Neo PCI based serial card
9218 L:      linux-serial@vger.kernel.org
9219 S:      Orphan
9220 F:      drivers/tty/serial/jsm/
9221
9222 K10TEMP HARDWARE MONITORING DRIVER
9223 M:      Clemens Ladisch <clemens@ladisch.de>
9224 L:      linux-hwmon@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/hwmon/k10temp.rst
9227 F:      drivers/hwmon/k10temp.c
9228
9229 K8TEMP HARDWARE MONITORING DRIVER
9230 M:      Rudolf Marek <r.marek@assembler.cz>
9231 L:      linux-hwmon@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/hwmon/k8temp.rst
9234 F:      drivers/hwmon/k8temp.c
9235
9236 KASAN
9237 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9238 R:      Alexander Potapenko <glider@google.com>
9239 R:      Dmitry Vyukov <dvyukov@google.com>
9240 L:      kasan-dev@googlegroups.com
9241 S:      Maintained
9242 F:      Documentation/dev-tools/kasan.rst
9243 F:      arch/*/include/asm/kasan.h
9244 F:      arch/*/mm/kasan_init*
9245 F:      include/linux/kasan*.h
9246 F:      lib/test_kasan.c
9247 F:      mm/kasan/
9248 F:      scripts/Makefile.kasan
9249
9250 KCONFIG
9251 M:      Masahiro Yamada <masahiroy@kernel.org>
9252 L:      linux-kbuild@vger.kernel.org
9253 S:      Maintained
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9255 F:      Documentation/kbuild/kconfig*
9256 F:      scripts/Kconfig.include
9257 F:      scripts/kconfig/
9258
9259 KDUMP
9260 M:      Dave Young <dyoung@redhat.com>
9261 M:      Baoquan He <bhe@redhat.com>
9262 R:      Vivek Goyal <vgoyal@redhat.com>
9263 L:      kexec@lists.infradead.org
9264 S:      Maintained
9265 W:      http://lse.sourceforge.net/kdump/
9266 F:      Documentation/admin-guide/kdump/
9267 F:      fs/proc/vmcore.c
9268 F:      include/linux/crash_core.h
9269 F:      include/linux/crash_dump.h
9270 F:      include/uapi/linux/vmcore.h
9271 F:      kernel/crash_*.c
9272
9273 KEENE FM RADIO TRANSMITTER DRIVER
9274 M:      Hans Verkuil <hverkuil@xs4all.nl>
9275 L:      linux-media@vger.kernel.org
9276 S:      Maintained
9277 W:      https://linuxtv.org
9278 T:      git git://linuxtv.org/media_tree.git
9279 F:      drivers/media/radio/radio-keene*
9280
9281 KERNEL AUTOMOUNTER
9282 M:      Ian Kent <raven@themaw.net>
9283 L:      autofs@vger.kernel.org
9284 S:      Maintained
9285 F:      fs/autofs/
9286
9287 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9288 M:      Masahiro Yamada <masahiroy@kernel.org>
9289 M:      Michal Marek <michal.lkml@markovi.net>
9290 L:      linux-kbuild@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9293 F:      Documentation/kbuild/
9294 F:      Makefile
9295 F:      scripts/*vmlinux*
9296 F:      scripts/Kbuild*
9297 F:      scripts/Makefile*
9298 F:      scripts/basic/
9299 F:      scripts/mk*
9300 F:      scripts/mod/
9301 F:      scripts/package/
9302
9303 KERNEL JANITORS
9304 L:      kernel-janitors@vger.kernel.org
9305 S:      Odd Fixes
9306 W:      http://kernelnewbies.org/KernelJanitors
9307
9308 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9309 M:      "J. Bruce Fields" <bfields@fieldses.org>
9310 M:      Chuck Lever <chuck.lever@oracle.com>
9311 L:      linux-nfs@vger.kernel.org
9312 S:      Supported
9313 W:      http://nfs.sourceforge.net/
9314 T:      git git://linux-nfs.org/~bfields/linux.git
9315 F:      fs/lockd/
9316 F:      fs/nfs_common/
9317 F:      fs/nfsd/
9318 F:      include/linux/lockd/
9319 F:      include/linux/sunrpc/
9320 F:      include/uapi/linux/nfsd/
9321 F:      include/uapi/linux/sunrpc/
9322 F:      net/sunrpc/
9323
9324 KERNEL SELFTEST FRAMEWORK
9325 M:      Shuah Khan <shuah@kernel.org>
9326 M:      Shuah Khan <skhan@linuxfoundation.org>
9327 L:      linux-kselftest@vger.kernel.org
9328 S:      Maintained
9329 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9331 F:      Documentation/dev-tools/kselftest*
9332 F:      tools/testing/selftests/
9333
9334 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9335 M:      Brendan Higgins <brendanhiggins@google.com>
9336 L:      linux-kselftest@vger.kernel.org
9337 L:      kunit-dev@googlegroups.com
9338 S:      Maintained
9339 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9340 F:      Documentation/dev-tools/kunit/
9341 F:      include/kunit/
9342 F:      lib/kunit/
9343 F:      tools/testing/kunit/
9344
9345 KERNEL USERMODE HELPER
9346 M:      Luis Chamberlain <mcgrof@kernel.org>
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Maintained
9349 F:      include/linux/umh.h
9350 F:      kernel/umh.c
9351
9352 KERNEL VIRTUAL MACHINE (KVM)
9353 M:      Paolo Bonzini <pbonzini@redhat.com>
9354 L:      kvm@vger.kernel.org
9355 S:      Supported
9356 W:      http://www.linux-kvm.org
9357 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9358 F:      Documentation/virt/kvm/
9359 F:      include/asm-generic/kvm*
9360 F:      include/kvm/iodev.h
9361 F:      include/linux/kvm*
9362 F:      include/trace/events/kvm.h
9363 F:      include/uapi/asm-generic/kvm*
9364 F:      include/uapi/linux/kvm*
9365 F:      tools/kvm/
9366 F:      tools/testing/selftests/kvm/
9367 F:      virt/kvm/*
9368
9369 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9370 M:      Marc Zyngier <maz@kernel.org>
9371 R:      James Morse <james.morse@arm.com>
9372 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9373 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9375 L:      kvmarm@lists.cs.columbia.edu
9376 S:      Maintained
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9378 F:      arch/arm64/include/asm/kvm*
9379 F:      arch/arm64/include/uapi/asm/kvm*
9380 F:      arch/arm64/kvm/
9381 F:      include/kvm/arm_*
9382
9383 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9384 L:      linux-mips@vger.kernel.org
9385 L:      kvm@vger.kernel.org
9386 S:      Orphan
9387 F:      arch/mips/include/asm/kvm*
9388 F:      arch/mips/include/uapi/asm/kvm*
9389 F:      arch/mips/kvm/
9390
9391 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9392 M:      Paul Mackerras <paulus@ozlabs.org>
9393 L:      kvm-ppc@vger.kernel.org
9394 S:      Supported
9395 W:      http://www.linux-kvm.org/
9396 T:      git git://github.com/agraf/linux-2.6.git
9397 F:      arch/powerpc/include/asm/kvm*
9398 F:      arch/powerpc/include/uapi/asm/kvm*
9399 F:      arch/powerpc/kernel/kvm*
9400 F:      arch/powerpc/kvm/
9401
9402 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9403 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9404 M:      Janosch Frank <frankja@linux.ibm.com>
9405 R:      David Hildenbrand <david@redhat.com>
9406 R:      Cornelia Huck <cohuck@redhat.com>
9407 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9408 L:      kvm@vger.kernel.org
9409 S:      Supported
9410 W:      http://www.ibm.com/developerworks/linux/linux390/
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9412 F:      Documentation/virt/kvm/s390*
9413 F:      arch/s390/include/asm/gmap.h
9414 F:      arch/s390/include/asm/kvm*
9415 F:      arch/s390/include/uapi/asm/kvm*
9416 F:      arch/s390/kvm/
9417 F:      arch/s390/mm/gmap.c
9418 F:      tools/testing/selftests/kvm/*/s390x/
9419 F:      tools/testing/selftests/kvm/s390x/
9420
9421 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9422 M:      Paolo Bonzini <pbonzini@redhat.com>
9423 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9424 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9425 R:      Wanpeng Li <wanpengli@tencent.com>
9426 R:      Jim Mattson <jmattson@google.com>
9427 R:      Joerg Roedel <joro@8bytes.org>
9428 L:      kvm@vger.kernel.org
9429 S:      Supported
9430 W:      http://www.linux-kvm.org
9431 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9432 F:      arch/x86/include/asm/kvm*
9433 F:      arch/x86/include/asm/pvclock-abi.h
9434 F:      arch/x86/include/asm/svm.h
9435 F:      arch/x86/include/asm/vmx*.h
9436 F:      arch/x86/include/uapi/asm/kvm*
9437 F:      arch/x86/include/uapi/asm/svm.h
9438 F:      arch/x86/include/uapi/asm/vmx.h
9439 F:      arch/x86/kernel/kvm.c
9440 F:      arch/x86/kernel/kvmclock.c
9441 F:      arch/x86/kvm/
9442 F:      arch/x86/kvm/*/
9443
9444 KERNFS
9445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9446 M:      Tejun Heo <tj@kernel.org>
9447 S:      Supported
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9449 F:      fs/kernfs/
9450 F:      include/linux/kernfs.h
9451
9452 KEXEC
9453 M:      Eric Biederman <ebiederm@xmission.com>
9454 L:      kexec@lists.infradead.org
9455 S:      Maintained
9456 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9457 F:      include/linux/kexec.h
9458 F:      include/uapi/linux/kexec.h
9459 F:      kernel/kexec*
9460
9461 KEYS-ENCRYPTED
9462 M:      Mimi Zohar <zohar@linux.ibm.com>
9463 L:      linux-integrity@vger.kernel.org
9464 L:      keyrings@vger.kernel.org
9465 S:      Supported
9466 F:      Documentation/security/keys/trusted-encrypted.rst
9467 F:      include/keys/encrypted-type.h
9468 F:      security/keys/encrypted-keys/
9469
9470 KEYS-TRUSTED
9471 M:      James Bottomley <jejb@linux.ibm.com>
9472 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9473 M:      Mimi Zohar <zohar@linux.ibm.com>
9474 L:      linux-integrity@vger.kernel.org
9475 L:      keyrings@vger.kernel.org
9476 S:      Supported
9477 F:      Documentation/security/keys/trusted-encrypted.rst
9478 F:      include/keys/trusted-type.h
9479 F:      include/keys/trusted_tpm.h
9480 F:      security/keys/trusted-keys/
9481
9482 KEYS/KEYRINGS
9483 M:      David Howells <dhowells@redhat.com>
9484 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9485 L:      keyrings@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/security/keys/core.rst
9488 F:      include/keys/
9489 F:      include/linux/key-type.h
9490 F:      include/linux/key.h
9491 F:      include/linux/keyctl.h
9492 F:      include/uapi/linux/keyctl.h
9493 F:      security/keys/
9494
9495 KFIFO
9496 M:      Stefani Seibold <stefani@seibold.net>
9497 S:      Maintained
9498 F:      include/linux/kfifo.h
9499 F:      lib/kfifo.c
9500 F:      samples/kfifo/
9501
9502 KGDB / KDB /debug_core
9503 M:      Jason Wessel <jason.wessel@windriver.com>
9504 M:      Daniel Thompson <daniel.thompson@linaro.org>
9505 R:      Douglas Anderson <dianders@chromium.org>
9506 L:      kgdb-bugreport@lists.sourceforge.net
9507 S:      Maintained
9508 W:      http://kgdb.wiki.kernel.org/
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9510 F:      Documentation/dev-tools/kgdb.rst
9511 F:      drivers/misc/kgdbts.c
9512 F:      drivers/tty/serial/kgdboc.c
9513 F:      include/linux/kdb.h
9514 F:      include/linux/kgdb.h
9515 F:      kernel/debug/
9516
9517 KMEMLEAK
9518 M:      Catalin Marinas <catalin.marinas@arm.com>
9519 S:      Maintained
9520 F:      Documentation/dev-tools/kmemleak.rst
9521 F:      include/linux/kmemleak.h
9522 F:      mm/kmemleak-test.c
9523 F:      mm/kmemleak.c
9524
9525 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9526 M:      Luis Chamberlain <mcgrof@kernel.org>
9527 L:      linux-kernel@vger.kernel.org
9528 S:      Maintained
9529 F:      include/linux/kmod.h
9530 F:      kernel/kmod.c
9531 F:      lib/test_kmod.c
9532 F:      tools/testing/selftests/kmod/
9533
9534 KPROBES
9535 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9536 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9537 M:      "David S. Miller" <davem@davemloft.net>
9538 M:      Masami Hiramatsu <mhiramat@kernel.org>
9539 S:      Maintained
9540 F:      Documentation/kprobes.txt
9541 F:      include/asm-generic/kprobes.h
9542 F:      include/linux/kprobes.h
9543 F:      kernel/kprobes.c
9544
9545 KS0108 LCD CONTROLLER DRIVER
9546 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9547 S:      Maintained
9548 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9549 F:      drivers/auxdisplay/ks0108.c
9550 F:      include/linux/ks0108.h
9551
9552 L3MDEV
9553 M:      David Ahern <dsahern@kernel.org>
9554 L:      netdev@vger.kernel.org
9555 S:      Maintained
9556 F:      include/net/l3mdev.h
9557 F:      net/l3mdev
9558
9559 L7 BPF FRAMEWORK
9560 M:      John Fastabend <john.fastabend@gmail.com>
9561 M:      Daniel Borkmann <daniel@iogearbox.net>
9562 M:      Jakub Sitnicki <jakub@cloudflare.com>
9563 M:      Lorenz Bauer <lmb@cloudflare.com>
9564 L:      netdev@vger.kernel.org
9565 L:      bpf@vger.kernel.org
9566 S:      Maintained
9567 F:      include/linux/skmsg.h
9568 F:      net/core/skmsg.c
9569 F:      net/core/sock_map.c
9570 F:      net/ipv4/tcp_bpf.c
9571 F:      net/ipv4/udp_bpf.c
9572
9573 LANTIQ / INTEL Ethernet drivers
9574 M:      Hauke Mehrtens <hauke@hauke-m.de>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/net/dsa/lantiq_gswip.c
9578 F:      drivers/net/dsa/lantiq_pce.h
9579 F:      drivers/net/ethernet/lantiq_xrx200.c
9580 F:      net/dsa/tag_gswip.c
9581
9582 LANTIQ MIPS ARCHITECTURE
9583 M:      John Crispin <john@phrozen.org>
9584 L:      linux-mips@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/mips/lantiq
9587 F:      drivers/soc/lantiq
9588
9589 LAPB module
9590 L:      linux-x25@vger.kernel.org
9591 S:      Orphan
9592 F:      Documentation/networking/lapb-module.rst
9593 F:      include/*/lapb.h
9594 F:      net/lapb/
9595
9596 LASI 53c700 driver for PARISC
9597 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9598 L:      linux-scsi@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/scsi/53c700.rst
9601 F:      drivers/scsi/53c700*
9602
9603 LEAKING_ADDRESSES
9604 M:      Tobin C. Harding <me@tobin.cc>
9605 M:      Tycho Andersen <tycho@tycho.ws>
9606 L:      kernel-hardening@lists.openwall.com
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9609 F:      scripts/leaking_addresses.pl
9610
9611 LED SUBSYSTEM
9612 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9613 M:      Pavel Machek <pavel@ucw.cz>
9614 R:      Dan Murphy <dmurphy@ti.com>
9615 L:      linux-leds@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9619 F:      Documentation/devicetree/bindings/leds/
9620 F:      drivers/leds/
9621 F:      include/linux/leds.h
9622
9623 LEGACY EEPROM DRIVER
9624 M:      Jean Delvare <jdelvare@suse.com>
9625 S:      Maintained
9626 F:      Documentation/misc-devices/eeprom.rst
9627 F:      drivers/misc/eeprom/eeprom.c
9628
9629 LEGO MINDSTORMS EV3
9630 R:      David Lechner <david@lechnology.com>
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9633 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9634 F:      drivers/power/supply/lego_ev3_battery.c
9635
9636 LEGO USB Tower driver
9637 M:      Juergen Stuber <starblue@users.sourceforge.net>
9638 L:      legousb-devel@lists.sourceforge.net
9639 S:      Maintained
9640 W:      http://legousb.sourceforge.net/
9641 F:      drivers/usb/misc/legousbtower.c
9642
9643 LG LAPTOP EXTRAS
9644 M:      Matan Ziv-Av <matan@svgalib.org>
9645 L:      platform-driver-x86@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9648 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9649 F:      drivers/platform/x86/lg-laptop.c
9650
9651 LG2160 MEDIA DRIVER
9652 M:      Michael Krufky <mkrufky@linuxtv.org>
9653 L:      linux-media@vger.kernel.org
9654 S:      Maintained
9655 W:      https://linuxtv.org
9656 W:      http://github.com/mkrufky
9657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9658 T:      git git://linuxtv.org/mkrufky/tuners.git
9659 F:      drivers/media/dvb-frontends/lg2160.*
9660
9661 LGDT3305 MEDIA DRIVER
9662 M:      Michael Krufky <mkrufky@linuxtv.org>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 W:      https://linuxtv.org
9666 W:      http://github.com/mkrufky
9667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9668 T:      git git://linuxtv.org/mkrufky/tuners.git
9669 F:      drivers/media/dvb-frontends/lgdt3305.*
9670
9671 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9672 M:      Viresh Kumar <vireshk@kernel.org>
9673 L:      linux-ide@vger.kernel.org
9674 S:      Maintained
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9676 F:      drivers/ata/pata_arasan_cf.c
9677 F:      include/linux/pata_arasan_cf_data.h
9678
9679 LIBATA PATA DRIVERS
9680 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9681 M:      Jens Axboe <axboe@kernel.dk>
9682 L:      linux-ide@vger.kernel.org
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9685 F:      drivers/ata/ata_generic.c
9686 F:      drivers/ata/pata_*.c
9687
9688 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9689 M:      Linus Walleij <linus.walleij@linaro.org>
9690 L:      linux-ide@vger.kernel.org
9691 S:      Maintained
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9693 F:      drivers/ata/pata_ftide010.c
9694 F:      drivers/ata/sata_gemini.c
9695 F:      drivers/ata/sata_gemini.h
9696
9697 LIBATA SATA AHCI PLATFORM devices support
9698 M:      Hans de Goede <hdegoede@redhat.com>
9699 M:      Jens Axboe <axboe@kernel.dk>
9700 L:      linux-ide@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9703 F:      drivers/ata/ahci_platform.c
9704 F:      drivers/ata/libahci_platform.c
9705 F:      include/linux/ahci_platform.h
9706
9707 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9708 M:      Mikael Pettersson <mikpelinux@gmail.com>
9709 L:      linux-ide@vger.kernel.org
9710 S:      Maintained
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9712 F:      drivers/ata/sata_promise.*
9713
9714 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9715 M:      Jens Axboe <axboe@kernel.dk>
9716 L:      linux-ide@vger.kernel.org
9717 S:      Maintained
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9719 F:      Documentation/devicetree/bindings/ata/
9720 F:      drivers/ata/
9721 F:      include/linux/ata.h
9722 F:      include/linux/libata.h
9723
9724 LIBLOCKDEP
9725 M:      Sasha Levin <alexander.levin@microsoft.com>
9726 S:      Maintained
9727 F:      tools/lib/lockdep/
9728
9729 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9730 M:      Dan Williams <dan.j.williams@intel.com>
9731 M:      Vishal Verma <vishal.l.verma@intel.com>
9732 M:      Dave Jiang <dave.jiang@intel.com>
9733 L:      linux-nvdimm@lists.01.org
9734 S:      Supported
9735 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9736 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9737 F:      drivers/nvdimm/blk.c
9738 F:      drivers/nvdimm/region_devs.c
9739
9740 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9741 M:      Vishal Verma <vishal.l.verma@intel.com>
9742 M:      Dan Williams <dan.j.williams@intel.com>
9743 M:      Dave Jiang <dave.jiang@intel.com>
9744 L:      linux-nvdimm@lists.01.org
9745 S:      Supported
9746 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9747 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9748 F:      drivers/nvdimm/btt*
9749
9750 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9751 M:      Dan Williams <dan.j.williams@intel.com>
9752 M:      Vishal Verma <vishal.l.verma@intel.com>
9753 M:      Dave Jiang <dave.jiang@intel.com>
9754 L:      linux-nvdimm@lists.01.org
9755 S:      Supported
9756 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9757 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9758 F:      drivers/nvdimm/pmem*
9759
9760 LIBNVDIMM: DEVICETREE BINDINGS
9761 M:      Oliver O'Halloran <oohall@gmail.com>
9762 L:      linux-nvdimm@lists.01.org
9763 S:      Supported
9764 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9765 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9766 F:      drivers/nvdimm/of_pmem.c
9767
9768 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9769 M:      Dan Williams <dan.j.williams@intel.com>
9770 M:      Vishal Verma <vishal.l.verma@intel.com>
9771 M:      Dave Jiang <dave.jiang@intel.com>
9772 M:      Ira Weiny <ira.weiny@intel.com>
9773 L:      linux-nvdimm@lists.01.org
9774 S:      Supported
9775 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9776 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9778 F:      drivers/acpi/nfit/*
9779 F:      drivers/nvdimm/*
9780 F:      include/linux/libnvdimm.h
9781 F:      include/linux/nd.h
9782 F:      include/uapi/linux/ndctl.h
9783 F:      tools/testing/nvdimm/
9784
9785 LICENSES and SPDX stuff
9786 M:      Thomas Gleixner <tglx@linutronix.de>
9787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9788 L:      linux-spdx@vger.kernel.org
9789 S:      Maintained
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9791 F:      COPYING
9792 F:      Documentation/process/license-rules.rst
9793 F:      LICENSES/
9794 F:      scripts/spdxcheck-test.sh
9795 F:      scripts/spdxcheck.py
9796
9797 LIGHTNVM PLATFORM SUPPORT
9798 M:      Matias Bjorling <mb@lightnvm.io>
9799 L:      linux-block@vger.kernel.org
9800 S:      Maintained
9801 W:      http://github/OpenChannelSSD
9802 F:      drivers/lightnvm/
9803 F:      include/linux/lightnvm.h
9804 F:      include/uapi/linux/lightnvm.h
9805
9806 LINEAR RANGES HELPERS
9807 M:      Mark Brown <broonie@kernel.org>
9808 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9809 F:      lib/linear_ranges.c
9810 F:      lib/test_linear_ranges.c
9811 F:      include/linux/linear_range.h
9812
9813 LINUX FOR POWER MACINTOSH
9814 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9815 L:      linuxppc-dev@lists.ozlabs.org
9816 S:      Odd Fixes
9817 F:      arch/powerpc/platforms/powermac/
9818 F:      drivers/macintosh/
9819
9820 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9821 M:      Michael Ellerman <mpe@ellerman.id.au>
9822 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9823 R:      Paul Mackerras <paulus@samba.org>
9824 L:      linuxppc-dev@lists.ozlabs.org
9825 S:      Supported
9826 W:      https://github.com/linuxppc/wiki/wiki
9827 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9829 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9830 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9831 F:      Documentation/devicetree/bindings/powerpc/
9832 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9833 F:      Documentation/powerpc/
9834 F:      arch/powerpc/
9835 F:      drivers/*/*/*pasemi*
9836 F:      drivers/*/*pasemi*
9837 F:      drivers/char/tpm/tpm_ibmvtpm*
9838 F:      drivers/crypto/nx/
9839 F:      drivers/crypto/vmx/
9840 F:      drivers/i2c/busses/i2c-opal.c
9841 F:      drivers/net/ethernet/ibm/ibmveth.*
9842 F:      drivers/net/ethernet/ibm/ibmvnic.*
9843 F:      drivers/pci/hotplug/pnv_php.c
9844 F:      drivers/pci/hotplug/rpa*
9845 F:      drivers/rtc/rtc-opal.c
9846 F:      drivers/scsi/ibmvscsi/
9847 F:      drivers/tty/hvc/hvc_opal.c
9848 F:      drivers/watchdog/wdrtas.c
9849 F:      tools/testing/selftests/powerpc
9850 N:      /pmac
9851 N:      powermac
9852 N:      powernv
9853 N:      [^a-z0-9]ps3
9854 N:      pseries
9855
9856 LINUX FOR POWERPC EMBEDDED MPC5XXX
9857 M:      Anatolij Gustschin <agust@denx.de>
9858 L:      linuxppc-dev@lists.ozlabs.org
9859 S:      Odd Fixes
9860 F:      arch/powerpc/platforms/512x/
9861 F:      arch/powerpc/platforms/52xx/
9862
9863 LINUX FOR POWERPC EMBEDDED PPC4XX
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Orphan
9866 F:      arch/powerpc/platforms/40x/
9867 F:      arch/powerpc/platforms/44x/
9868
9869 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9870 M:      Scott Wood <oss@buserror.net>
9871 L:      linuxppc-dev@lists.ozlabs.org
9872 S:      Odd fixes
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9874 F:      Documentation/devicetree/bindings/powerpc/fsl/
9875 F:      arch/powerpc/platforms/83xx/
9876 F:      arch/powerpc/platforms/85xx/
9877
9878 LINUX FOR POWERPC EMBEDDED PPC8XX
9879 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9880 L:      linuxppc-dev@lists.ozlabs.org
9881 S:      Maintained
9882 F:      arch/powerpc/platforms/8xx/
9883
9884 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9885 M:      Kees Cook <keescook@chromium.org>
9886 S:      Maintained
9887 F:      drivers/misc/lkdtm/*
9888 F:      tools/testing/selftests/lkdtm/*
9889
9890 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9891 M:      Alan Stern <stern@rowland.harvard.edu>
9892 M:      Andrea Parri <parri.andrea@gmail.com>
9893 M:      Will Deacon <will@kernel.org>
9894 M:      Peter Zijlstra <peterz@infradead.org>
9895 M:      Boqun Feng <boqun.feng@gmail.com>
9896 M:      Nicholas Piggin <npiggin@gmail.com>
9897 M:      David Howells <dhowells@redhat.com>
9898 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9899 M:      Luc Maranget <luc.maranget@inria.fr>
9900 M:      "Paul E. McKenney" <paulmck@kernel.org>
9901 R:      Akira Yokosawa <akiyks@gmail.com>
9902 R:      Daniel Lustig <dlustig@nvidia.com>
9903 L:      linux-kernel@vger.kernel.org
9904 L:      linux-arch@vger.kernel.org
9905 S:      Supported
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9907 F:      Documentation/atomic_bitops.txt
9908 F:      Documentation/atomic_t.txt
9909 F:      Documentation/core-api/atomic_ops.rst
9910 F:      Documentation/core-api/refcount-vs-atomic.rst
9911 F:      Documentation/memory-barriers.txt
9912 F:      tools/memory-model/
9913
9914 LIS3LV02D ACCELEROMETER DRIVER
9915 M:      Eric Piel <eric.piel@tremplin-utc.net>
9916 S:      Maintained
9917 F:      Documentation/misc-devices/lis3lv02d.rst
9918 F:      drivers/misc/lis3lv02d/
9919 F:      drivers/platform/x86/hp_accel.c
9920
9921 LIST KUNIT TEST
9922 M:      David Gow <davidgow@google.com>
9923 L:      linux-kselftest@vger.kernel.org
9924 L:      kunit-dev@googlegroups.com
9925 S:      Maintained
9926 F:      lib/list-test.c
9927
9928 LIVE PATCHING
9929 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9930 M:      Jiri Kosina <jikos@kernel.org>
9931 M:      Miroslav Benes <mbenes@suse.cz>
9932 M:      Petr Mladek <pmladek@suse.com>
9933 R:      Joe Lawrence <joe.lawrence@redhat.com>
9934 L:      live-patching@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9937 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9938 F:      Documentation/livepatch/
9939 F:      arch/powerpc/include/asm/livepatch.h
9940 F:      arch/s390/include/asm/livepatch.h
9941 F:      arch/x86/include/asm/livepatch.h
9942 F:      include/linux/livepatch.h
9943 F:      kernel/livepatch/
9944 F:      lib/livepatch/
9945 F:      samples/livepatch/
9946 F:      tools/testing/selftests/livepatch/
9947
9948 LLC (802.2)
9949 L:      netdev@vger.kernel.org
9950 S:      Odd fixes
9951 F:      include/linux/llc.h
9952 F:      include/net/llc*
9953 F:      include/uapi/linux/llc.h
9954 F:      net/llc/
9955
9956 LM73 HARDWARE MONITOR DRIVER
9957 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9958 L:      linux-hwmon@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/hwmon/lm73.c
9961
9962 LM78 HARDWARE MONITOR DRIVER
9963 M:      Jean Delvare <jdelvare@suse.com>
9964 L:      linux-hwmon@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/hwmon/lm78.rst
9967 F:      drivers/hwmon/lm78.c
9968
9969 LM83 HARDWARE MONITOR DRIVER
9970 M:      Jean Delvare <jdelvare@suse.com>
9971 L:      linux-hwmon@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/hwmon/lm83.rst
9974 F:      drivers/hwmon/lm83.c
9975
9976 LM90 HARDWARE MONITOR DRIVER
9977 M:      Jean Delvare <jdelvare@suse.com>
9978 L:      linux-hwmon@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9981 F:      Documentation/hwmon/lm90.rst
9982 F:      drivers/hwmon/lm90.c
9983 F:      include/dt-bindings/thermal/lm90.h
9984
9985 LM95234 HARDWARE MONITOR DRIVER
9986 M:      Guenter Roeck <linux@roeck-us.net>
9987 L:      linux-hwmon@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/hwmon/lm95234.rst
9990 F:      drivers/hwmon/lm95234.c
9991
9992 LME2510 MEDIA DRIVER
9993 M:      Malcolm Priestley <tvboxspy@gmail.com>
9994 L:      linux-media@vger.kernel.org
9995 S:      Maintained
9996 W:      https://linuxtv.org
9997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9998 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9999
10000 LOADPIN SECURITY MODULE
10001 M:      Kees Cook <keescook@chromium.org>
10002 S:      Supported
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10004 F:      Documentation/admin-guide/LSM/LoadPin.rst
10005 F:      security/loadpin/
10006
10007 LOCKING PRIMITIVES
10008 M:      Peter Zijlstra <peterz@infradead.org>
10009 M:      Ingo Molnar <mingo@redhat.com>
10010 M:      Will Deacon <will@kernel.org>
10011 L:      linux-kernel@vger.kernel.org
10012 S:      Maintained
10013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10014 F:      Documentation/locking/
10015 F:      arch/*/include/asm/spinlock*.h
10016 F:      include/linux/lockdep.h
10017 F:      include/linux/mutex*.h
10018 F:      include/linux/rwlock*.h
10019 F:      include/linux/rwsem*.h
10020 F:      include/linux/seqlock.h
10021 F:      include/linux/spinlock*.h
10022 F:      kernel/locking/
10023 F:      lib/locking*.[ch]
10024 X:      kernel/locking/locktorture.c
10025
10026 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10027 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10028 L:      linux-ntfs-dev@lists.sourceforge.net
10029 S:      Maintained
10030 W:      http://www.linux-ntfs.org/content/view/19/37/
10031 F:      Documentation/admin-guide/ldm.rst
10032 F:      block/partitions/ldm.*
10033
10034 LOGITECH HID GAMING KEYBOARDS
10035 M:      Hans de Goede <hdegoede@redhat.com>
10036 L:      linux-input@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10039 F:      drivers/hid/hid-lg-g15.c
10040
10041 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10042 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10043 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10044 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10045 L:      MPT-FusionLinux.pdl@broadcom.com
10046 L:      linux-scsi@vger.kernel.org
10047 S:      Supported
10048 W:      http://www.avagotech.com/support/
10049 F:      drivers/message/fusion/
10050 F:      drivers/scsi/mpt3sas/
10051
10052 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10053 M:      Matthew Wilcox <willy@infradead.org>
10054 L:      linux-scsi@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/scsi/sym53c8xx_2/
10057
10058 LTC1660 DAC DRIVER
10059 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10060 L:      linux-iio@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10063 F:      drivers/iio/dac/ltc1660.c
10064
10065 LTC2947 HARDWARE MONITOR DRIVER
10066 M:      Nuno Sá <nuno.sa@analog.com>
10067 L:      linux-hwmon@vger.kernel.org
10068 S:      Supported
10069 W:      http://ez.analog.com/community/linux-device-drivers
10070 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10071 F:      drivers/hwmon/ltc2947-core.c
10072 F:      drivers/hwmon/ltc2947-i2c.c
10073 F:      drivers/hwmon/ltc2947-spi.c
10074 F:      drivers/hwmon/ltc2947.h
10075
10076 LTC2983 IIO TEMPERATURE DRIVER
10077 M:      Nuno Sá <nuno.sa@analog.com>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Supported
10080 W:      http://ez.analog.com/community/linux-device-drivers
10081 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10082 F:      drivers/iio/temperature/ltc2983.c
10083
10084 LTC4261 HARDWARE MONITOR DRIVER
10085 M:      Guenter Roeck <linux@roeck-us.net>
10086 L:      linux-hwmon@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/hwmon/ltc4261.rst
10089 F:      drivers/hwmon/ltc4261.c
10090
10091 LTC4306 I2C MULTIPLEXER DRIVER
10092 M:      Michael Hennerich <michael.hennerich@analog.com>
10093 L:      linux-i2c@vger.kernel.org
10094 S:      Supported
10095 W:      http://ez.analog.com/community/linux-device-drivers
10096 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10097 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10098
10099 LTP (Linux Test Project)
10100 M:      Mike Frysinger <vapier@gentoo.org>
10101 M:      Cyril Hrubis <chrubis@suse.cz>
10102 M:      Wanlong Gao <wanlong.gao@gmail.com>
10103 M:      Jan Stancek <jstancek@redhat.com>
10104 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10105 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10106 L:      ltp@lists.linux.it (subscribers-only)
10107 S:      Maintained
10108 W:      http://linux-test-project.github.io/
10109 T:      git git://github.com/linux-test-project/ltp.git
10110
10111 M68K ARCHITECTURE
10112 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10113 L:      linux-m68k@lists.linux-m68k.org
10114 S:      Maintained
10115 W:      http://www.linux-m68k.org/
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10117 F:      arch/m68k/
10118 F:      drivers/zorro/
10119
10120 M68K ON APPLE MACINTOSH
10121 M:      Joshua Thompson <funaho@jurai.org>
10122 L:      linux-m68k@lists.linux-m68k.org
10123 S:      Maintained
10124 W:      http://www.mac.linux-m68k.org/
10125 F:      arch/m68k/mac/
10126
10127 M68K ON HP9000/300
10128 M:      Philip Blundell <philb@gnu.org>
10129 S:      Maintained
10130 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10131 F:      arch/m68k/hp300/
10132
10133 M88DS3103 MEDIA DRIVER
10134 M:      Antti Palosaari <crope@iki.fi>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 W:      https://linuxtv.org
10138 W:      http://palosaari.fi/linux/
10139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10140 T:      git git://linuxtv.org/anttip/media_tree.git
10141 F:      drivers/media/dvb-frontends/m88ds3103*
10142
10143 M88RS2000 MEDIA DRIVER
10144 M:      Malcolm Priestley <tvboxspy@gmail.com>
10145 L:      linux-media@vger.kernel.org
10146 S:      Maintained
10147 W:      https://linuxtv.org
10148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10149 F:      drivers/media/dvb-frontends/m88rs2000*
10150
10151 MA901 MASTERKIT USB FM RADIO DRIVER
10152 M:      Alexey Klimov <klimov.linux@gmail.com>
10153 L:      linux-media@vger.kernel.org
10154 S:      Maintained
10155 T:      git git://linuxtv.org/media_tree.git
10156 F:      drivers/media/radio/radio-ma901.c
10157
10158 MAC80211
10159 M:      Johannes Berg <johannes@sipsolutions.net>
10160 L:      linux-wireless@vger.kernel.org
10161 S:      Maintained
10162 W:      https://wireless.wiki.kernel.org/
10163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10165 F:      Documentation/networking/mac80211-injection.rst
10166 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10167 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10168 F:      include/net/mac80211.h
10169 F:      net/mac80211/
10170
10171 MAILBOX API
10172 M:      Jassi Brar <jassisinghbrar@gmail.com>
10173 L:      linux-kernel@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/mailbox/
10176 F:      include/linux/mailbox_client.h
10177 F:      include/linux/mailbox_controller.h
10178
10179 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10180 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10181 L:      linux-man@vger.kernel.org
10182 S:      Maintained
10183 W:      http://www.kernel.org/doc/man-pages
10184
10185 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10186 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10187 L:      linux-mips@vger.kernel.org
10188 S:      Maintained
10189 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10190
10191 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10192 M:      Andrew Lunn <andrew@lunn.ch>
10193 M:      Vivien Didelot <vivien.didelot@gmail.com>
10194 L:      netdev@vger.kernel.org
10195 S:      Maintained
10196 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10197 F:      Documentation/networking/devlink/mv88e6xxx.rst
10198 F:      drivers/net/dsa/mv88e6xxx/
10199 F:      include/linux/platform_data/mv88e6xxx.h
10200
10201 MARVELL ARMADA 3700 PHY DRIVERS
10202 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10205 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10206 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10207 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10208
10209 MARVELL ARMADA DRM SUPPORT
10210 M:      Russell King <linux@armlinux.org.uk>
10211 S:      Maintained
10212 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10213 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10214 F:      Documentation/devicetree/bindings/display/armada/
10215 F:      drivers/gpu/drm/armada/
10216 F:      include/uapi/drm/armada_drm.h
10217
10218 MARVELL CRYPTO DRIVER
10219 M:      Boris Brezillon <bbrezillon@kernel.org>
10220 M:      Arnaud Ebalard <arno@natisbad.org>
10221 M:      Srujana Challa <schalla@marvell.com>
10222 L:      linux-crypto@vger.kernel.org
10223 S:      Maintained
10224 F:      drivers/crypto/marvell/
10225
10226 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10227 M:      Mirko Lindner <mlindner@marvell.com>
10228 M:      Stephen Hemminger <stephen@networkplumber.org>
10229 L:      netdev@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/net/ethernet/marvell/sk*
10232
10233 MARVELL LIBERTAS WIRELESS DRIVER
10234 L:      libertas-dev@lists.infradead.org
10235 S:      Orphan
10236 F:      drivers/net/wireless/marvell/libertas/
10237
10238 MARVELL MACCHIATOBIN SUPPORT
10239 M:      Russell King <linux@armlinux.org.uk>
10240 L:      linux-arm-kernel@lists.infradead.org
10241 S:      Maintained
10242 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10243
10244 MARVELL MV643XX ETHERNET DRIVER
10245 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Maintained
10248 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10249 F:      include/linux/mv643xx.h
10250
10251 MARVELL MV88X3310 PHY DRIVER
10252 M:      Russell King <linux@armlinux.org.uk>
10253 L:      netdev@vger.kernel.org
10254 S:      Maintained
10255 F:      drivers/net/phy/marvell10g.c
10256
10257 MARVELL MVEBU THERMAL DRIVER
10258 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10259 S:      Maintained
10260 F:      drivers/thermal/armada_thermal.c
10261
10262 MARVELL MVNETA ETHERNET DRIVER
10263 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10264 L:      netdev@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/net/ethernet/marvell/mvneta.*
10267
10268 MARVELL MWIFIEX WIRELESS DRIVER
10269 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10270 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10271 M:      Xinming Hu <huxinming820@gmail.com>
10272 L:      linux-wireless@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/wireless/marvell/mwifiex/
10275
10276 MARVELL MWL8K WIRELESS DRIVER
10277 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10278 L:      linux-wireless@vger.kernel.org
10279 S:      Odd Fixes
10280 F:      drivers/net/wireless/marvell/mwl8k.c
10281
10282 MARVELL NAND CONTROLLER DRIVER
10283 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10284 L:      linux-mtd@lists.infradead.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10287 F:      drivers/mtd/nand/raw/marvell_nand.c
10288
10289 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10290 M:      Sunil Goutham <sgoutham@marvell.com>
10291 M:      Geetha sowjanya <gakula@marvell.com>
10292 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10293 M:      hariprasad <hkelam@marvell.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10297
10298 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10299 M:      Sunil Goutham <sgoutham@marvell.com>
10300 M:      Linu Cherian <lcherian@marvell.com>
10301 M:      Geetha sowjanya <gakula@marvell.com>
10302 M:      Jerin Jacob <jerinj@marvell.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10306 F:      drivers/net/ethernet/marvell/octeontx2/af/
10307
10308 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10309 M:      Nicolas Pitre <nico@fluxnic.net>
10310 S:      Odd Fixes
10311 F:      drivers/mmc/host/mvsdio.*
10312
10313 MARVELL USB MDIO CONTROLLER DRIVER
10314 M:      Tobias Waldekranz <tobias@waldekranz.com>
10315 L:      netdev@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10318 F:      drivers/net/phy/mdio-mvusb.c
10319
10320 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10321 M:      Hu Ziji <huziji@marvell.com>
10322 L:      linux-mmc@vger.kernel.org
10323 S:      Supported
10324 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10325 F:      drivers/mmc/host/sdhci-xenon*
10326
10327 MATROX FRAMEBUFFER DRIVER
10328 L:      linux-fbdev@vger.kernel.org
10329 S:      Orphan
10330 F:      drivers/video/fbdev/matrox/matroxfb_*
10331 F:      include/uapi/linux/matroxfb.h
10332
10333 MAX16065 HARDWARE MONITOR DRIVER
10334 M:      Guenter Roeck <linux@roeck-us.net>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/hwmon/max16065.rst
10338 F:      drivers/hwmon/max16065.c
10339
10340 MAX2175 SDR TUNER DRIVER
10341 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 T:      git git://linuxtv.org/media_tree.git
10345 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10346 F:      Documentation/userspace-api/media/drivers/max2175.rst
10347 F:      drivers/media/i2c/max2175*
10348 F:      include/uapi/linux/max2175.h
10349
10350 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10351 L:      linux-hwmon@vger.kernel.org
10352 S:      Orphan
10353 F:      Documentation/hwmon/max6650.rst
10354 F:      drivers/hwmon/max6650.c
10355
10356 MAX6697 HARDWARE MONITOR DRIVER
10357 M:      Guenter Roeck <linux@roeck-us.net>
10358 L:      linux-hwmon@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10361 F:      Documentation/hwmon/max6697.rst
10362 F:      drivers/hwmon/max6697.c
10363 F:      include/linux/platform_data/max6697.h
10364
10365 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10366 M:      Peter Rosin <peda@axentia.se>
10367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/sound/max9860.txt
10370 F:      sound/soc/codecs/max9860.*
10371
10372 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10373 M:      Andreas Klinger <ak@it-klinger.de>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10377 F:      drivers/iio/proximity/mb1232.c
10378
10379 MAXIM MAX77650 PMIC MFD DRIVER
10380 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10381 L:      linux-kernel@vger.kernel.org
10382 S:      Maintained
10383 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10384 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10385 F:      drivers/gpio/gpio-max77650.c
10386 F:      drivers/input/misc/max77650-onkey.c
10387 F:      drivers/leds/leds-max77650.c
10388 F:      drivers/mfd/max77650.c
10389 F:      drivers/power/supply/max77650-charger.c
10390 F:      drivers/regulator/max77650-regulator.c
10391 F:      include/linux/mfd/max77650.h
10392
10393 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10394 M:      Javier Martinez Canillas <javier@dowhile0.org>
10395 L:      linux-kernel@vger.kernel.org
10396 S:      Supported
10397 F:      Documentation/devicetree/bindings/*/*max77802.txt
10398 F:      drivers/regulator/max77802-regulator.c
10399 F:      include/dt-bindings/*/*max77802.h
10400
10401 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10402 M:      Krzysztof Kozlowski <krzk@kernel.org>
10403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10404 L:      linux-pm@vger.kernel.org
10405 S:      Supported
10406 F:      drivers/power/supply/max14577_charger.c
10407 F:      drivers/power/supply/max77693_charger.c
10408
10409 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10410 M:      Chanwoo Choi <cw00.choi@samsung.com>
10411 M:      Krzysztof Kozlowski <krzk@kernel.org>
10412 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10413 L:      linux-kernel@vger.kernel.org
10414 S:      Supported
10415 F:      Documentation/devicetree/bindings/*/max77686.txt
10416 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10417 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10418 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10419 F:      drivers/*/max14577*.c
10420 F:      drivers/*/max77686*.c
10421 F:      drivers/*/max77693*.c
10422 F:      drivers/clk/clk-max77686.c
10423 F:      drivers/extcon/extcon-max14577.c
10424 F:      drivers/extcon/extcon-max77693.c
10425 F:      drivers/rtc/rtc-max77686.c
10426 F:      include/linux/mfd/max14577*.h
10427 F:      include/linux/mfd/max77686*.h
10428 F:      include/linux/mfd/max77693*.h
10429
10430 MAXIRADIO FM RADIO RECEIVER DRIVER
10431 M:      Hans Verkuil <hverkuil@xs4all.nl>
10432 L:      linux-media@vger.kernel.org
10433 S:      Maintained
10434 W:      https://linuxtv.org
10435 T:      git git://linuxtv.org/media_tree.git
10436 F:      drivers/media/radio/radio-maxiradio*
10437
10438 MCAN MMIO DEVICE DRIVER
10439 M:      Dan Murphy <dmurphy@ti.com>
10440 M:      Sriram Dash <sriram.dash@samsung.com>
10441 L:      linux-can@vger.kernel.org
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10444 F:      drivers/net/can/m_can/m_can.c
10445 F:      drivers/net/can/m_can/m_can.h
10446 F:      drivers/net/can/m_can/m_can_platform.c
10447
10448 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10449 M:      Rishi Gupta <gupt21@gmail.com>
10450 L:      linux-i2c@vger.kernel.org
10451 L:      linux-input@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/hid/hid-mcp2221.c
10454
10455 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10456 M:      Peter Rosin <peda@axentia.se>
10457 L:      linux-iio@vger.kernel.org
10458 S:      Maintained
10459 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10460 F:      drivers/iio/potentiometer/mcp4018.c
10461 F:      drivers/iio/potentiometer/mcp4531.c
10462
10463 MCR20A IEEE-802.15.4 RADIO DRIVER
10464 M:      Xue Liu <liuxuenetmail@gmail.com>
10465 L:      linux-wpan@vger.kernel.org
10466 S:      Maintained
10467 W:      https://github.com/xueliu/mcr20a-linux
10468 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10469 F:      drivers/net/ieee802154/mcr20a.c
10470 F:      drivers/net/ieee802154/mcr20a.h
10471
10472 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10473 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10474 L:      linux-iio@vger.kernel.org
10475 S:      Maintained
10476 F:      drivers/iio/dac/cio-dac.c
10477
10478 MEDIA CONTROLLER FRAMEWORK
10479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://www.linuxtv.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/mc/
10486 F:      include/media/media-*.h
10487 F:      include/uapi/linux/media.h
10488
10489 MEDIA DRIVER FOR FREESCALE IMX PXP
10490 M:      Philipp Zabel <p.zabel@pengutronix.de>
10491 L:      linux-media@vger.kernel.org
10492 S:      Maintained
10493 T:      git git://linuxtv.org/media_tree.git
10494 F:      drivers/media/platform/imx-pxp.[ch]
10495
10496 MEDIA DRIVERS FOR ASCOT2E
10497 M:      Sergey Kozlov <serjk@netup.ru>
10498 M:      Abylay Ospan <aospan@netup.ru>
10499 L:      linux-media@vger.kernel.org
10500 S:      Supported
10501 W:      https://linuxtv.org
10502 W:      http://netup.tv/
10503 T:      git git://linuxtv.org/media_tree.git
10504 F:      drivers/media/dvb-frontends/ascot2e*
10505
10506 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10507 M:      Jasmin Jessich <jasmin@anw.at>
10508 L:      linux-media@vger.kernel.org
10509 S:      Maintained
10510 W:      https://linuxtv.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 F:      drivers/media/dvb-frontends/cxd2099*
10513
10514 MEDIA DRIVERS FOR CXD2841ER
10515 M:      Sergey Kozlov <serjk@netup.ru>
10516 M:      Abylay Ospan <aospan@netup.ru>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      https://linuxtv.org
10520 W:      http://netup.tv/
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/dvb-frontends/cxd2841er*
10523
10524 MEDIA DRIVERS FOR CXD2880
10525 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Supported
10528 W:      http://linuxtv.org/
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      drivers/media/dvb-frontends/cxd2880/*
10531 F:      drivers/media/spi/cxd2880*
10532
10533 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10534 L:      linux-media@vger.kernel.org
10535 S:      Orphan
10536 W:      https://linuxtv.org
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      drivers/media/pci/ddbridge/*
10539
10540 MEDIA DRIVERS FOR FREESCALE IMX
10541 M:      Steve Longerbeam <slongerbeam@gmail.com>
10542 M:      Philipp Zabel <p.zabel@pengutronix.de>
10543 L:      linux-media@vger.kernel.org
10544 S:      Maintained
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/admin-guide/media/imx.rst
10547 F:      Documentation/devicetree/bindings/media/imx.txt
10548 F:      drivers/staging/media/imx/
10549 F:      include/linux/imx-media.h
10550 F:      include/media/imx.h
10551
10552 MEDIA DRIVERS FOR FREESCALE IMX7
10553 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10554 L:      linux-media@vger.kernel.org
10555 S:      Maintained
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      Documentation/admin-guide/media/imx7.rst
10558 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10559 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10560 F:      drivers/staging/media/imx/imx7-media-csi.c
10561 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10562
10563 MEDIA DRIVERS FOR HELENE
10564 M:      Abylay Ospan <aospan@netup.ru>
10565 L:      linux-media@vger.kernel.org
10566 S:      Supported
10567 W:      https://linuxtv.org
10568 W:      http://netup.tv/
10569 T:      git git://linuxtv.org/media_tree.git
10570 F:      drivers/media/dvb-frontends/helene*
10571
10572 MEDIA DRIVERS FOR HORUS3A
10573 M:      Sergey Kozlov <serjk@netup.ru>
10574 M:      Abylay Ospan <aospan@netup.ru>
10575 L:      linux-media@vger.kernel.org
10576 S:      Supported
10577 W:      https://linuxtv.org
10578 W:      http://netup.tv/
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      drivers/media/dvb-frontends/horus3a*
10581
10582 MEDIA DRIVERS FOR LNBH25
10583 M:      Sergey Kozlov <serjk@netup.ru>
10584 M:      Abylay Ospan <aospan@netup.ru>
10585 L:      linux-media@vger.kernel.org
10586 S:      Supported
10587 W:      https://linuxtv.org
10588 W:      http://netup.tv/
10589 T:      git git://linuxtv.org/media_tree.git
10590 F:      drivers/media/dvb-frontends/lnbh25*
10591
10592 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10593 L:      linux-media@vger.kernel.org
10594 S:      Orphan
10595 W:      https://linuxtv.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/mxl5xx*
10598
10599 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10600 M:      Sergey Kozlov <serjk@netup.ru>
10601 M:      Abylay Ospan <aospan@netup.ru>
10602 L:      linux-media@vger.kernel.org
10603 S:      Supported
10604 W:      https://linuxtv.org
10605 W:      http://netup.tv/
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      drivers/media/pci/netup_unidvb/*
10608
10609 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10610 M:      Dmitry Osipenko <digetx@gmail.com>
10611 L:      linux-media@vger.kernel.org
10612 L:      linux-tegra@vger.kernel.org
10613 S:      Maintained
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10616 F:      drivers/staging/media/tegra-vde/
10617
10618 MEDIA DRIVERS FOR RENESAS - CEU
10619 M:      Jacopo Mondi <jacopo@jmondi.org>
10620 L:      linux-media@vger.kernel.org
10621 L:      linux-renesas-soc@vger.kernel.org
10622 S:      Supported
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10625 F:      drivers/media/platform/renesas-ceu.c
10626 F:      include/media/drv-intf/renesas-ceu.h
10627
10628 MEDIA DRIVERS FOR RENESAS - DRIF
10629 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10630 L:      linux-media@vger.kernel.org
10631 L:      linux-renesas-soc@vger.kernel.org
10632 S:      Supported
10633 T:      git git://linuxtv.org/media_tree.git
10634 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10635 F:      drivers/media/platform/rcar_drif.c
10636
10637 MEDIA DRIVERS FOR RENESAS - FCP
10638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10639 L:      linux-media@vger.kernel.org
10640 L:      linux-renesas-soc@vger.kernel.org
10641 S:      Supported
10642 T:      git git://linuxtv.org/media_tree.git
10643 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10644 F:      drivers/media/platform/rcar-fcp.c
10645 F:      include/media/rcar-fcp.h
10646
10647 MEDIA DRIVERS FOR RENESAS - FDP1
10648 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10649 L:      linux-media@vger.kernel.org
10650 L:      linux-renesas-soc@vger.kernel.org
10651 S:      Supported
10652 T:      git git://linuxtv.org/media_tree.git
10653 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10654 F:      drivers/media/platform/rcar_fdp1.c
10655
10656 MEDIA DRIVERS FOR RENESAS - VIN
10657 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10658 L:      linux-media@vger.kernel.org
10659 L:      linux-renesas-soc@vger.kernel.org
10660 S:      Supported
10661 T:      git git://linuxtv.org/media_tree.git
10662 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10663 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10664 F:      drivers/media/platform/rcar-vin/
10665
10666 MEDIA DRIVERS FOR RENESAS - VSP1
10667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10668 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10669 L:      linux-media@vger.kernel.org
10670 L:      linux-renesas-soc@vger.kernel.org
10671 S:      Supported
10672 T:      git git://linuxtv.org/media_tree.git
10673 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10674 F:      drivers/media/platform/vsp1/
10675
10676 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10677 L:      linux-media@vger.kernel.org
10678 S:      Orphan
10679 W:      https://linuxtv.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 F:      drivers/media/dvb-frontends/stv0910*
10682
10683 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10684 L:      linux-media@vger.kernel.org
10685 S:      Orphan
10686 W:      https://linuxtv.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 F:      drivers/media/dvb-frontends/stv6111*
10689
10690 MEDIA DRIVERS FOR STM32 - DCMI
10691 M:      Hugues Fruchet <hugues.fruchet@st.com>
10692 L:      linux-media@vger.kernel.org
10693 S:      Supported
10694 T:      git git://linuxtv.org/media_tree.git
10695 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10696 F:      drivers/media/platform/stm32/stm32-dcmi.c
10697
10698 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10700 L:      linux-media@vger.kernel.org
10701 S:      Maintained
10702 W:      https://linuxtv.org
10703 Q:      http://patchwork.kernel.org/project/linux-media/list/
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      Documentation/admin-guide/media/
10706 F:      Documentation/devicetree/bindings/media/
10707 F:      Documentation/driver-api/media/
10708 F:      Documentation/userspace-api/media/
10709 F:      drivers/media/
10710 F:      drivers/staging/media/
10711 F:      include/linux/platform_data/media/
10712 F:      include/media/
10713 F:      include/uapi/linux/dvb/
10714 F:      include/uapi/linux/ivtv*
10715 F:      include/uapi/linux/media.h
10716 F:      include/uapi/linux/meye.h
10717 F:      include/uapi/linux/uvcvideo.h
10718 F:      include/uapi/linux/v4l2-*
10719 F:      include/uapi/linux/videodev2.h
10720
10721 MEDIATEK BLUETOOTH DRIVER
10722 M:      Sean Wang <sean.wang@mediatek.com>
10723 L:      linux-bluetooth@vger.kernel.org
10724 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10727 F:      drivers/bluetooth/btmtkuart.c
10728
10729 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10730 M:      Sean Wang <sean.wang@mediatek.com>
10731 L:      linux-pm@vger.kernel.org
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10734 F:      drivers/power/reset/mt6323-poweroff.c
10735
10736 MEDIATEK CIR DRIVER
10737 M:      Sean Wang <sean.wang@mediatek.com>
10738 S:      Maintained
10739 F:      drivers/media/rc/mtk-cir.c
10740
10741 MEDIATEK DMA DRIVER
10742 M:      Sean Wang <sean.wang@mediatek.com>
10743 L:      dmaengine@vger.kernel.org
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/dma/mtk-*
10748 F:      drivers/dma/mediatek/
10749
10750 MEDIATEK ETHERNET DRIVER
10751 M:      Felix Fietkau <nbd@openwrt.org>
10752 M:      John Crispin <john@phrozen.org>
10753 M:      Sean Wang <sean.wang@mediatek.com>
10754 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Maintained
10757 F:      drivers/net/ethernet/mediatek/
10758
10759 MEDIATEK I2C CONTROLLER DRIVER
10760 M:      Qii Wang <qii.wang@mediatek.com>
10761 L:      linux-i2c@vger.kernel.org
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10764 F:      drivers/i2c/busses/i2c-mt65xx.c
10765
10766 MEDIATEK JPEG DRIVER
10767 M:      Rick Chang <rick.chang@mediatek.com>
10768 M:      Bin Liu <bin.liu@mediatek.com>
10769 S:      Supported
10770 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10771 F:      drivers/media/platform/mtk-jpeg/
10772
10773 MEDIATEK MDP DRIVER
10774 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10775 M:      Houlong Wei <houlong.wei@mediatek.com>
10776 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10777 S:      Supported
10778 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10779 F:      drivers/media/platform/mtk-mdp/
10780 F:      drivers/media/platform/mtk-vpu/
10781
10782 MEDIATEK MEDIA DRIVER
10783 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10784 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10785 S:      Supported
10786 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10787 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10788 F:      drivers/media/platform/mtk-vcodec/
10789 F:      drivers/media/platform/mtk-vpu/
10790
10791 MEDIATEK MMC/SD/SDIO DRIVER
10792 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10793 S:      Maintained
10794 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10795 F:      drivers/mmc/host/mtk-sd.c
10796
10797 MEDIATEK MT76 WIRELESS LAN DRIVER
10798 M:      Felix Fietkau <nbd@nbd.name>
10799 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10800 R:      Ryder Lee <ryder.lee@mediatek.com>
10801 L:      linux-wireless@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/net/wireless/mediatek/mt76/
10804
10805 MEDIATEK MT7601U WIRELESS LAN DRIVER
10806 M:      Jakub Kicinski <kubakici@wp.pl>
10807 L:      linux-wireless@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/net/wireless/mediatek/mt7601u/
10810
10811 MEDIATEK MT7621/28/88 I2C DRIVER
10812 M:      Stefan Roese <sr@denx.de>
10813 L:      linux-i2c@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10816 F:      drivers/i2c/busses/i2c-mt7621.c
10817
10818 MEDIATEK NAND CONTROLLER DRIVER
10819 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10820 L:      linux-mtd@lists.infradead.org
10821 S:      Maintained
10822 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10823 F:      drivers/mtd/nand/raw/mtk_*
10824
10825 MEDIATEK PMIC LED DRIVER
10826 M:      Sean Wang <sean.wang@mediatek.com>
10827 S:      Maintained
10828 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10829 F:      drivers/leds/leds-mt6323.c
10830
10831 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10832 M:      Sean Wang <sean.wang@mediatek.com>
10833 S:      Maintained
10834 F:      drivers/char/hw_random/mtk-rng.c
10835
10836 MEDIATEK SWITCH DRIVER
10837 M:      Sean Wang <sean.wang@mediatek.com>
10838 L:      netdev@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/net/dsa/mt7530.*
10841 F:      net/dsa/tag_mtk.c
10842
10843 MEDIATEK USB3 DRD IP DRIVER
10844 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10845 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10847 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10848 S:      Maintained
10849 F:      drivers/usb/mtu3/
10850
10851 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10852 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10853 M:      Martin Donnelly <martin.donnelly@ge.com>
10854 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10857 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10858
10859 MEGARAID SCSI/SAS DRIVERS
10860 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10861 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10862 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10863 L:      megaraidlinux.pdl@broadcom.com
10864 L:      linux-scsi@vger.kernel.org
10865 S:      Maintained
10866 W:      http://www.avagotech.com/support/
10867 F:      Documentation/scsi/megaraid.rst
10868 F:      drivers/scsi/megaraid.*
10869 F:      drivers/scsi/megaraid/
10870
10871 MELEXIS MLX90614 DRIVER
10872 M:      Crt Mori <cmo@melexis.com>
10873 L:      linux-iio@vger.kernel.org
10874 S:      Supported
10875 W:      http://www.melexis.com
10876 F:      drivers/iio/temperature/mlx90614.c
10877
10878 MELEXIS MLX90632 DRIVER
10879 M:      Crt Mori <cmo@melexis.com>
10880 L:      linux-iio@vger.kernel.org
10881 S:      Supported
10882 W:      http://www.melexis.com
10883 F:      drivers/iio/temperature/mlx90632.c
10884
10885 MELFAS MIP4 TOUCHSCREEN DRIVER
10886 M:      Sangwon Jee <jeesw@melfas.com>
10887 S:      Supported
10888 W:      http://www.melfas.com
10889 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10890 F:      drivers/input/touchscreen/melfas_mip4.c
10891
10892 MELLANOX ETHERNET DRIVER (mlx4_en)
10893 M:      Tariq Toukan <tariqt@mellanox.com>
10894 L:      netdev@vger.kernel.org
10895 S:      Supported
10896 W:      http://www.mellanox.com
10897 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10898 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10899
10900 MELLANOX ETHERNET DRIVER (mlx5e)
10901 M:      Saeed Mahameed <saeedm@mellanox.com>
10902 L:      netdev@vger.kernel.org
10903 S:      Supported
10904 W:      http://www.mellanox.com
10905 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10906 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10907
10908 MELLANOX ETHERNET INNOVA DRIVERS
10909 R:      Boris Pismenny <borisp@mellanox.com>
10910 L:      netdev@vger.kernel.org
10911 S:      Supported
10912 W:      http://www.mellanox.com
10913 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10914 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10915 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10916 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10917 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10918
10919 MELLANOX ETHERNET SWITCH DRIVERS
10920 M:      Jiri Pirko <jiri@mellanox.com>
10921 M:      Ido Schimmel <idosch@mellanox.com>
10922 L:      netdev@vger.kernel.org
10923 S:      Supported
10924 W:      http://www.mellanox.com
10925 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10926 F:      drivers/net/ethernet/mellanox/mlxsw/
10927 F:      tools/testing/selftests/drivers/net/mlxsw/
10928
10929 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10930 M:      mlxsw@mellanox.com
10931 L:      netdev@vger.kernel.org
10932 S:      Supported
10933 W:      http://www.mellanox.com
10934 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10935 F:      drivers/net/ethernet/mellanox/mlxfw/
10936
10937 MELLANOX HARDWARE PLATFORM SUPPORT
10938 M:      Andy Shevchenko <andy@infradead.org>
10939 M:      Darren Hart <dvhart@infradead.org>
10940 M:      Vadim Pasternak <vadimp@mellanox.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Supported
10943 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10944 F:      drivers/platform/mellanox/
10945 F:      include/linux/platform_data/mlxreg.h
10946
10947 MELLANOX MLX4 core VPI driver
10948 M:      Tariq Toukan <tariqt@mellanox.com>
10949 L:      netdev@vger.kernel.org
10950 L:      linux-rdma@vger.kernel.org
10951 S:      Supported
10952 W:      http://www.mellanox.com
10953 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10954 F:      drivers/net/ethernet/mellanox/mlx4/
10955 F:      include/linux/mlx4/
10956
10957 MELLANOX MLX4 IB driver
10958 M:      Yishai Hadas <yishaih@mellanox.com>
10959 L:      linux-rdma@vger.kernel.org
10960 S:      Supported
10961 W:      http://www.mellanox.com
10962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10963 F:      drivers/infiniband/hw/mlx4/
10964 F:      include/linux/mlx4/
10965 F:      include/uapi/rdma/mlx4-abi.h
10966
10967 MELLANOX MLX5 core VPI driver
10968 M:      Saeed Mahameed <saeedm@mellanox.com>
10969 M:      Leon Romanovsky <leonro@mellanox.com>
10970 L:      netdev@vger.kernel.org
10971 L:      linux-rdma@vger.kernel.org
10972 S:      Supported
10973 W:      http://www.mellanox.com
10974 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10975 F:      Documentation/networking/device_drivers/mellanox/
10976 F:      drivers/net/ethernet/mellanox/mlx5/core/
10977 F:      include/linux/mlx5/
10978
10979 MELLANOX MLX5 IB driver
10980 M:      Leon Romanovsky <leonro@mellanox.com>
10981 L:      linux-rdma@vger.kernel.org
10982 S:      Supported
10983 W:      http://www.mellanox.com
10984 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10985 F:      drivers/infiniband/hw/mlx5/
10986 F:      include/linux/mlx5/
10987 F:      include/uapi/rdma/mlx5-abi.h
10988
10989 MELLANOX MLXCPLD I2C AND MUX DRIVER
10990 M:      Vadim Pasternak <vadimp@mellanox.com>
10991 M:      Michael Shych <michaelsh@mellanox.com>
10992 L:      linux-i2c@vger.kernel.org
10993 S:      Supported
10994 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10995 F:      drivers/i2c/busses/i2c-mlxcpld.c
10996 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10997
10998 MELLANOX MLXCPLD LED DRIVER
10999 M:      Vadim Pasternak <vadimp@mellanox.com>
11000 L:      linux-leds@vger.kernel.org
11001 S:      Supported
11002 F:      Documentation/leds/leds-mlxcpld.rst
11003 F:      drivers/leds/leds-mlxcpld.c
11004 F:      drivers/leds/leds-mlxreg.c
11005
11006 MELLANOX PLATFORM DRIVER
11007 M:      Vadim Pasternak <vadimp@mellanox.com>
11008 L:      platform-driver-x86@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/platform/x86/mlx-platform.c
11011
11012 MEMBARRIER SUPPORT
11013 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11014 M:      "Paul E. McKenney" <paulmck@kernel.org>
11015 L:      linux-kernel@vger.kernel.org
11016 S:      Supported
11017 F:      arch/powerpc/include/asm/membarrier.h
11018 F:      include/uapi/linux/membarrier.h
11019 F:      kernel/sched/membarrier.c
11020
11021 MEMBLOCK
11022 M:      Mike Rapoport <rppt@linux.ibm.com>
11023 L:      linux-mm@kvack.org
11024 S:      Maintained
11025 F:      Documentation/core-api/boot-time-mm.rst
11026 F:      include/linux/memblock.h
11027 F:      mm/memblock.c
11028
11029 MEMORY MANAGEMENT
11030 M:      Andrew Morton <akpm@linux-foundation.org>
11031 L:      linux-mm@kvack.org
11032 S:      Maintained
11033 W:      http://www.linux-mm.org
11034 T:      quilt https://ozlabs.org/~akpm/mmotm/
11035 T:      quilt https://ozlabs.org/~akpm/mmots/
11036 T:      git git://github.com/hnaz/linux-mm.git
11037 F:      include/linux/gfp.h
11038 F:      include/linux/memory_hotplug.h
11039 F:      include/linux/mm.h
11040 F:      include/linux/mmzone.h
11041 F:      include/linux/vmalloc.h
11042 F:      mm/
11043
11044 MEMORY TECHNOLOGY DEVICES (MTD)
11045 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11046 M:      Richard Weinberger <richard@nod.at>
11047 M:      Vignesh Raghavendra <vigneshr@ti.com>
11048 L:      linux-mtd@lists.infradead.org
11049 S:      Maintained
11050 W:      http://www.linux-mtd.infradead.org/
11051 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11052 C:      irc://irc.oftc.net/mtd
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11055 F:      Documentation/devicetree/bindings/mtd/
11056 F:      drivers/mtd/
11057 F:      include/linux/mtd/
11058 F:      include/uapi/mtd/
11059
11060 MEN A21 WATCHDOG DRIVER
11061 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11062 L:      linux-watchdog@vger.kernel.org
11063 S:      Maintained
11064 F:      drivers/watchdog/mena21_wdt.c
11065
11066 MEN CHAMELEON BUS (mcb)
11067 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11068 S:      Maintained
11069 F:      Documentation/driver-api/men-chameleon-bus.rst
11070 F:      drivers/mcb/
11071 F:      include/linux/mcb.h
11072
11073 MEN F21BMC (Board Management Controller)
11074 M:      Andreas Werner <andreas.werner@men.de>
11075 S:      Supported
11076 F:      Documentation/hwmon/menf21bmc.rst
11077 F:      drivers/hwmon/menf21bmc_hwmon.c
11078 F:      drivers/leds/leds-menf21bmc.c
11079 F:      drivers/mfd/menf21bmc.c
11080 F:      drivers/watchdog/menf21bmc_wdt.c
11081
11082 MEN Z069 WATCHDOG DRIVER
11083 M:      Johannes Thumshirn <jth@kernel.org>
11084 L:      linux-watchdog@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/watchdog/menz69_wdt.c
11087
11088 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11089 M:      Neil Armstrong <narmstrong@baylibre.com>
11090 L:      linux-media@vger.kernel.org
11091 L:      linux-amlogic@lists.infradead.org
11092 S:      Supported
11093 W:      http://linux-meson.com/
11094 T:      git git://linuxtv.org/media_tree.git
11095 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11096 F:      drivers/media/platform/meson/ao-cec-g12a.c
11097 F:      drivers/media/platform/meson/ao-cec.c
11098
11099 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11100 M:      Liang Yang <liang.yang@amlogic.com>
11101 L:      linux-mtd@lists.infradead.org
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11104 F:      drivers/mtd/nand/raw/meson_*
11105
11106 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11107 M:      Maxime Jourdan <mjourdan@baylibre.com>
11108 M:      Neil Armstrong <narmstrong@baylibre.com>
11109 L:      linux-media@vger.kernel.org
11110 L:      linux-amlogic@lists.infradead.org
11111 S:      Supported
11112 T:      git git://linuxtv.org/media_tree.git
11113 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11114 F:      drivers/staging/media/meson/vdec/
11115
11116 METHODE UDPU SUPPORT
11117 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11118 S:      Maintained
11119 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11120
11121 MHI BUS
11122 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11123 M:      Hemant Kumar <hemantk@codeaurora.org>
11124 L:      linux-arm-msm@vger.kernel.org
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11127 F:      Documentation/mhi/
11128 F:      drivers/bus/mhi/
11129 F:      include/linux/mhi.h
11130
11131 MICROBLAZE ARCHITECTURE
11132 M:      Michal Simek <monstr@monstr.eu>
11133 S:      Supported
11134 W:      http://www.monstr.eu/fdt/
11135 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11136 F:      arch/microblaze/
11137
11138 MICROCHIP AT91 SERIAL DRIVER
11139 M:      Richard Genoud <richard.genoud@gmail.com>
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11142 F:      drivers/tty/serial/atmel_serial.c
11143 F:      drivers/tty/serial/atmel_serial.h
11144
11145 MICROCHIP AT91 USART MFD DRIVER
11146 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11147 L:      linux-kernel@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11150 F:      drivers/mfd/at91-usart.c
11151 F:      include/dt-bindings/mfd/at91-usart.h
11152
11153 MICROCHIP AT91 USART SPI DRIVER
11154 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11155 L:      linux-spi@vger.kernel.org
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11158 F:      drivers/spi/spi-at91-usart.c
11159
11160 MICROCHIP AUDIO ASOC DRIVERS
11161 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11163 S:      Supported
11164 F:      sound/soc/atmel
11165
11166 MICROCHIP DMA DRIVER
11167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11169 L:      dmaengine@vger.kernel.org
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11172 F:      drivers/dma/at_hdmac.c
11173 F:      drivers/dma/at_hdmac_regs.h
11174 F:      include/dt-bindings/dma/at91.h
11175 F:      include/linux/platform_data/dma-atmel.h
11176
11177 MICROCHIP ECC DRIVER
11178 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11179 L:      linux-crypto@vger.kernel.org
11180 S:      Maintained
11181 F:      drivers/crypto/atmel-ecc.*
11182
11183 MICROCHIP I2C DRIVER
11184 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11185 L:      linux-i2c@vger.kernel.org
11186 S:      Supported
11187 F:      drivers/i2c/busses/i2c-at91-*.c
11188 F:      drivers/i2c/busses/i2c-at91.h
11189
11190 MICROCHIP ISC DRIVER
11191 M:      Eugen Hristev <eugen.hristev@microchip.com>
11192 L:      linux-media@vger.kernel.org
11193 S:      Supported
11194 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11195 F:      drivers/media/platform/atmel/atmel-isc-base.c
11196 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11197 F:      drivers/media/platform/atmel/atmel-isc.h
11198 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11199 F:      include/linux/atmel-isc-media.h
11200
11201 MICROCHIP ISI DRIVER
11202 M:      Eugen Hristev <eugen.hristev@microchip.com>
11203 L:      linux-media@vger.kernel.org
11204 S:      Supported
11205 F:      drivers/media/platform/atmel/atmel-isi.c
11206 F:      drivers/media/platform/atmel/atmel-isi.h
11207
11208 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11209 M:      Woojung Huh <woojung.huh@microchip.com>
11210 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11211 L:      netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11214 F:      drivers/net/dsa/microchip/*
11215 F:      include/linux/platform_data/microchip-ksz.h
11216 F:      net/dsa/tag_ksz.c
11217
11218 MICROCHIP LAN743X ETHERNET DRIVER
11219 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      netdev@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/net/ethernet/microchip/lan743x_*
11224
11225 MICROCHIP LCDFB DRIVER
11226 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11227 L:      linux-fbdev@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/video/fbdev/atmel_lcdfb.c
11230 F:      include/video/atmel_lcdc.h
11231
11232 MICROCHIP MCP16502 PMIC DRIVER
11233 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11237 F:      drivers/regulator/mcp16502.c
11238
11239 MICROCHIP MCP3911 ADC DRIVER
11240 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11241 M:      Kent Gustavsson <kent@minoris.se>
11242 L:      linux-iio@vger.kernel.org
11243 S:      Supported
11244 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11245 F:      drivers/iio/adc/mcp3911.c
11246
11247 MICROCHIP MMC/SD/SDIO MCI DRIVER
11248 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11249 S:      Maintained
11250 F:      drivers/mmc/host/atmel-mci.c
11251
11252 MICROCHIP NAND DRIVER
11253 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11254 L:      linux-mtd@lists.infradead.org
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11257 F:      drivers/mtd/nand/raw/atmel/*
11258
11259 MICROCHIP PWM DRIVER
11260 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11262 L:      linux-pwm@vger.kernel.org
11263 S:      Supported
11264 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11265 F:      drivers/pwm/pwm-atmel.c
11266
11267 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11268 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11269 M:      Eugen Hristev <eugen.hristev@microchip.com>
11270 L:      linux-iio@vger.kernel.org
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11273 F:      drivers/iio/adc/at91-sama5d2_adc.c
11274 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11275
11276 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11278 S:      Supported
11279 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11280
11281 MICROCHIP SPI DRIVER
11282 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11283 S:      Supported
11284 F:      drivers/spi/spi-atmel.*
11285
11286 MICROCHIP SSC DRIVER
11287 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11289 S:      Supported
11290 F:      drivers/misc/atmel-ssc.c
11291 F:      include/linux/atmel-ssc.h
11292
11293 MICROCHIP USB251XB DRIVER
11294 M:      Richard Leitner <richard.leitner@skidata.com>
11295 L:      linux-usb@vger.kernel.org
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11298 F:      drivers/usb/misc/usb251xb.c
11299
11300 MICROCHIP USBA UDC DRIVER
11301 M:      Cristian Birsan <cristian.birsan@microchip.com>
11302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11303 S:      Supported
11304 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11305
11306 MICROCHIP XDMA DRIVER
11307 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11308 L:      linux-arm-kernel@lists.infradead.org
11309 L:      dmaengine@vger.kernel.org
11310 S:      Supported
11311 F:      drivers/dma/at_xdmac.c
11312
11313 MICROSEMI ETHERNET SWITCH DRIVER
11314 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11315 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11316 L:      netdev@vger.kernel.org
11317 S:      Supported
11318 F:      drivers/net/ethernet/mscc/
11319 F:      include/soc/mscc/ocelot*
11320
11321 MICROSEMI MIPS SOCS
11322 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11323 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11324 L:      linux-mips@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/mips/mscc.txt
11327 F:      arch/mips/boot/dts/mscc/
11328 F:      arch/mips/configs/generic/board-ocelot.config
11329 F:      arch/mips/generic/board-ocelot.c
11330
11331 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11332 M:      Don Brace <don.brace@microsemi.com>
11333 L:      esc.storagedev@microsemi.com
11334 L:      linux-scsi@vger.kernel.org
11335 S:      Supported
11336 F:      Documentation/scsi/smartpqi.rst
11337 F:      drivers/scsi/smartpqi/Kconfig
11338 F:      drivers/scsi/smartpqi/Makefile
11339 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11340 F:      include/linux/cciss*.h
11341 F:      include/uapi/linux/cciss*.h
11342
11343 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11344 M:      Chen Yu <yu.c.chen@intel.com>
11345 L:      platform-driver-x86@vger.kernel.org
11346 S:      Supported
11347 F:      drivers/platform/x86/surfacepro3_button.c
11348
11349 MICROTEK X6 SCANNER
11350 M:      Oliver Neukum <oliver@neukum.org>
11351 S:      Maintained
11352 F:      drivers/usb/image/microtek.*
11353
11354 MIPS
11355 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11356 L:      linux-mips@vger.kernel.org
11357 S:      Maintained
11358 W:      http://www.linux-mips.org/
11359 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11361 F:      Documentation/devicetree/bindings/mips/
11362 F:      Documentation/mips/
11363 F:      arch/mips/
11364 F:      drivers/platform/mips/
11365
11366 MIPS BOSTON DEVELOPMENT BOARD
11367 M:      Paul Burton <paulburton@kernel.org>
11368 L:      linux-mips@vger.kernel.org
11369 S:      Maintained
11370 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11371 F:      arch/mips/boot/dts/img/boston.dts
11372 F:      arch/mips/configs/generic/board-boston.config
11373 F:      drivers/clk/imgtec/clk-boston.c
11374 F:      include/dt-bindings/clock/boston-clock.h
11375
11376 MIPS GENERIC PLATFORM
11377 M:      Paul Burton <paulburton@kernel.org>
11378 L:      linux-mips@vger.kernel.org
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11381 F:      arch/mips/generic/
11382 F:      arch/mips/tools/generic-board-config.sh
11383
11384 MIPS RINT INSTRUCTION EMULATION
11385 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11386 L:      linux-mips@vger.kernel.org
11387 S:      Supported
11388 F:      arch/mips/math-emu/dp_rint.c
11389 F:      arch/mips/math-emu/sp_rint.c
11390
11391 MIPS/LOONGSON1 ARCHITECTURE
11392 M:      Keguang Zhang <keguang.zhang@gmail.com>
11393 L:      linux-mips@vger.kernel.org
11394 S:      Maintained
11395 F:      arch/mips/include/asm/mach-loongson32/
11396 F:      arch/mips/loongson32/
11397 F:      drivers/*/*/*loongson1*
11398 F:      drivers/*/*loongson1*
11399
11400 MIPS/LOONGSON2EF ARCHITECTURE
11401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11402 L:      linux-mips@vger.kernel.org
11403 S:      Maintained
11404 F:      arch/mips/include/asm/mach-loongson2ef/
11405 F:      arch/mips/loongson2ef/
11406 F:      drivers/*/*/*loongson2*
11407 F:      drivers/*/*loongson2*
11408
11409 MIPS/LOONGSON64 ARCHITECTURE
11410 M:      Huacai Chen <chenhc@lemote.com>
11411 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11412 L:      linux-mips@vger.kernel.org
11413 S:      Maintained
11414 F:      arch/mips/include/asm/mach-loongson64/
11415 F:      arch/mips/loongson64/
11416 F:      drivers/*/*/*loongson3*
11417 F:      drivers/*/*loongson3*
11418 F:      drivers/irqchip/irq-loongson*
11419 F:      drivers/platform/mips/cpu_hwmon.c
11420
11421 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11422 M:      Hans Verkuil <hverkuil@xs4all.nl>
11423 L:      linux-media@vger.kernel.org
11424 S:      Odd Fixes
11425 W:      https://linuxtv.org
11426 T:      git git://linuxtv.org/media_tree.git
11427 F:      drivers/media/radio/radio-miropcm20*
11428
11429 MMP SUPPORT
11430 R:      Lubomir Rintel <lkundrak@v3.sk>
11431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11432 S:      Odd Fixes
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11434 F:      arch/arm/boot/dts/mmp*
11435 F:      arch/arm/mach-mmp/
11436 F:      linux/soc/mmp/
11437
11438 MMP USB PHY DRIVERS
11439 R:      Lubomir Rintel <lkundrak@v3.sk>
11440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11441 S:      Maintained
11442 F:      drivers/phy/marvell/phy-mmp3-usb.c
11443 F:      drivers/phy/marvell/phy-pxa-usb.c
11444
11445 MMU GATHER AND TLB INVALIDATION
11446 M:      Will Deacon <will@kernel.org>
11447 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11448 M:      Andrew Morton <akpm@linux-foundation.org>
11449 M:      Nick Piggin <npiggin@gmail.com>
11450 M:      Peter Zijlstra <peterz@infradead.org>
11451 L:      linux-arch@vger.kernel.org
11452 L:      linux-mm@kvack.org
11453 S:      Maintained
11454 F:      arch/*/include/asm/tlb.h
11455 F:      include/asm-generic/tlb.h
11456 F:      mm/mmu_gather.c
11457
11458 MN88472 MEDIA DRIVER
11459 M:      Antti Palosaari <crope@iki.fi>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 W:      https://linuxtv.org
11463 W:      http://palosaari.fi/linux/
11464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11465 F:      drivers/media/dvb-frontends/mn88472*
11466
11467 MN88473 MEDIA DRIVER
11468 M:      Antti Palosaari <crope@iki.fi>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 W:      https://linuxtv.org
11472 W:      http://palosaari.fi/linux/
11473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11474 F:      drivers/media/dvb-frontends/mn88473*
11475
11476 MODULE SUPPORT
11477 M:      Jessica Yu <jeyu@kernel.org>
11478 S:      Maintained
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11480 F:      include/linux/module.h
11481 F:      kernel/module.c
11482
11483 MONOLITHIC POWER SYSTEM PMIC DRIVER
11484 M:      Saravanan Sekar <sravanhome@gmail.com>
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11487 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11488 F:      drivers/iio/adc/mp2629_adc.c
11489 F:      drivers/mfd/mp2629.c
11490 F:      drivers/power/supply/mp2629_charger.c
11491 F:      drivers/regulator/mp5416.c
11492 F:      drivers/regulator/mpq7920.c
11493 F:      drivers/regulator/mpq7920.h
11494 F:      include/linux/mfd/mp2629.h
11495
11496 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11497 S:      Orphan
11498 W:      http://popies.net/meye/
11499 F:      Documentation/userspace-api/media/drivers/meye*
11500 F:      drivers/media/pci/meye/
11501 F:      include/uapi/linux/meye.h
11502
11503 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11504 M:      Jiri Slaby <jirislaby@gmail.com>
11505 S:      Maintained
11506 F:      Documentation/driver-api/serial/moxa-smartio.rst
11507 F:      drivers/tty/mxser.*
11508
11509 MR800 AVERMEDIA USB FM RADIO DRIVER
11510 M:      Alexey Klimov <klimov.linux@gmail.com>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 T:      git git://linuxtv.org/media_tree.git
11514 F:      drivers/media/radio/radio-mr800.c
11515
11516 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11517 M:      Alan Ott <alan@signal11.us>
11518 L:      linux-wpan@vger.kernel.org
11519 S:      Maintained
11520 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11521 F:      drivers/net/ieee802154/mrf24j40.c
11522
11523 MSI LAPTOP SUPPORT
11524 M:      "Lee, Chun-Yi" <jlee@suse.com>
11525 L:      platform-driver-x86@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/platform/x86/msi-laptop.c
11528
11529 MSI WMI SUPPORT
11530 L:      platform-driver-x86@vger.kernel.org
11531 S:      Orphan
11532 F:      drivers/platform/x86/msi-wmi.c
11533
11534 MSI001 MEDIA DRIVER
11535 M:      Antti Palosaari <crope@iki.fi>
11536 L:      linux-media@vger.kernel.org
11537 S:      Maintained
11538 W:      https://linuxtv.org
11539 W:      http://palosaari.fi/linux/
11540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11541 T:      git git://linuxtv.org/anttip/media_tree.git
11542 F:      drivers/media/tuners/msi001*
11543
11544 MSI2500 MEDIA DRIVER
11545 M:      Antti Palosaari <crope@iki.fi>
11546 L:      linux-media@vger.kernel.org
11547 S:      Maintained
11548 W:      https://linuxtv.org
11549 W:      http://palosaari.fi/linux/
11550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11551 T:      git git://linuxtv.org/anttip/media_tree.git
11552 F:      drivers/media/usb/msi2500/
11553
11554 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11555 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11556 L:      linux-mtd@lists.infradead.org
11557 S:      Maintained
11558 F:      drivers/mtd/devices/docg3*
11559
11560 MT9M032 APTINA SENSOR DRIVER
11561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11562 L:      linux-media@vger.kernel.org
11563 S:      Maintained
11564 T:      git git://linuxtv.org/media_tree.git
11565 F:      drivers/media/i2c/mt9m032.c
11566 F:      include/media/i2c/mt9m032.h
11567
11568 MT9P031 APTINA CAMERA SENSOR
11569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11570 L:      linux-media@vger.kernel.org
11571 S:      Maintained
11572 T:      git git://linuxtv.org/media_tree.git
11573 F:      drivers/media/i2c/mt9p031.c
11574 F:      include/media/i2c/mt9p031.h
11575
11576 MT9T001 APTINA CAMERA SENSOR
11577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11578 L:      linux-media@vger.kernel.org
11579 S:      Maintained
11580 T:      git git://linuxtv.org/media_tree.git
11581 F:      drivers/media/i2c/mt9t001.c
11582 F:      include/media/i2c/mt9t001.h
11583
11584 MT9T112 APTINA CAMERA SENSOR
11585 M:      Jacopo Mondi <jacopo@jmondi.org>
11586 L:      linux-media@vger.kernel.org
11587 S:      Odd Fixes
11588 T:      git git://linuxtv.org/media_tree.git
11589 F:      drivers/media/i2c/mt9t112.c
11590 F:      include/media/i2c/mt9t112.h
11591
11592 MT9V032 APTINA CAMERA SENSOR
11593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://linuxtv.org/media_tree.git
11597 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11598 F:      drivers/media/i2c/mt9v032.c
11599 F:      include/media/i2c/mt9v032.h
11600
11601 MT9V111 APTINA CAMERA SENSOR
11602 M:      Jacopo Mondi <jacopo@jmondi.org>
11603 L:      linux-media@vger.kernel.org
11604 S:      Maintained
11605 T:      git git://linuxtv.org/media_tree.git
11606 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11607 F:      drivers/media/i2c/mt9v111.c
11608
11609 MULTIFUNCTION DEVICES (MFD)
11610 M:      Lee Jones <lee.jones@linaro.org>
11611 S:      Supported
11612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11613 F:      Documentation/devicetree/bindings/mfd/
11614 F:      drivers/mfd/
11615 F:      include/dt-bindings/mfd/
11616 F:      include/linux/mfd/
11617
11618 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11619 S:      Orphan
11620 F:      drivers/mmc/host/mmc_spi.c
11621 F:      include/linux/spi/mmc_spi.h
11622
11623 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11624 M:      Ulf Hansson <ulf.hansson@linaro.org>
11625 L:      linux-mmc@vger.kernel.org
11626 S:      Maintained
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11628 F:      Documentation/devicetree/bindings/mmc/
11629 F:      drivers/mmc/
11630 F:      include/linux/mmc/
11631 F:      include/uapi/linux/mmc/
11632
11633 MULTIPLEXER SUBSYSTEM
11634 M:      Peter Rosin <peda@axentia.se>
11635 S:      Maintained
11636 F:      Documentation/ABI/testing/sysfs-class-mux*
11637 F:      Documentation/devicetree/bindings/mux/
11638 F:      drivers/mux/
11639 F:      include/dt-bindings/mux/
11640 F:      include/linux/mux/
11641
11642 MULTITECH MULTIPORT CARD (ISICOM)
11643 S:      Orphan
11644 F:      drivers/tty/isicom.c
11645 F:      include/linux/isicom.h
11646
11647 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11648 M:      Bin Liu <b-liu@ti.com>
11649 L:      linux-usb@vger.kernel.org
11650 S:      Maintained
11651 F:      drivers/usb/musb/
11652
11653 MXL301RF MEDIA DRIVER
11654 M:      Akihiro Tsukada <tskd08@gmail.com>
11655 L:      linux-media@vger.kernel.org
11656 S:      Odd Fixes
11657 F:      drivers/media/tuners/mxl301rf*
11658
11659 MXL5007T MEDIA DRIVER
11660 M:      Michael Krufky <mkrufky@linuxtv.org>
11661 L:      linux-media@vger.kernel.org
11662 S:      Maintained
11663 W:      https://linuxtv.org
11664 W:      http://github.com/mkrufky
11665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11666 T:      git git://linuxtv.org/mkrufky/tuners.git
11667 F:      drivers/media/tuners/mxl5007t.*
11668
11669 MXSFB DRM DRIVER
11670 M:      Marek Vasut <marex@denx.de>
11671 M:      Stefan Agner <stefan@agner.ch>
11672 L:      dri-devel@lists.freedesktop.org
11673 S:      Supported
11674 T:      git git://anongit.freedesktop.org/drm/drm-misc
11675 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11676 F:      drivers/gpu/drm/mxsfb/
11677
11678 MYLEX DAC960 PCI RAID Controller
11679 M:      Hannes Reinecke <hare@kernel.org>
11680 L:      linux-scsi@vger.kernel.org
11681 S:      Supported
11682 F:      drivers/scsi/myrb.*
11683 F:      drivers/scsi/myrs.*
11684
11685 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11686 M:      Chris Lee <christopher.lee@cspi.com>
11687 L:      netdev@vger.kernel.org
11688 S:      Supported
11689 W:      https://www.cspi.com/ethernet-products/support/downloads/
11690 F:      drivers/net/ethernet/myricom/myri10ge/
11691
11692 NAND FLASH SUBSYSTEM
11693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11694 R:      Richard Weinberger <richard@nod.at>
11695 L:      linux-mtd@lists.infradead.org
11696 S:      Maintained
11697 W:      http://www.linux-mtd.infradead.org/
11698 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11699 C:      irc://irc.oftc.net/mtd
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11701 F:      drivers/mtd/nand/
11702 F:      include/linux/mtd/*nand*.h
11703
11704 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11705 M:      Daniel Mack <zonque@gmail.com>
11706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11707 S:      Maintained
11708 W:      http://www.native-instruments.com
11709 F:      sound/usb/caiaq/
11710
11711 NATSEMI ETHERNET DRIVER (DP8381x)
11712 S:      Orphan
11713 F:      drivers/net/ethernet/natsemi/natsemi.c
11714
11715 NCR 5380 SCSI DRIVERS
11716 M:      Finn Thain <fthain@telegraphics.com.au>
11717 M:      Michael Schmitz <schmitzmic@gmail.com>
11718 L:      linux-scsi@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/scsi/g_NCR5380.rst
11721 F:      drivers/scsi/NCR5380.*
11722 F:      drivers/scsi/arm/cumana_1.c
11723 F:      drivers/scsi/arm/oak.c
11724 F:      drivers/scsi/atari_scsi.*
11725 F:      drivers/scsi/dmx3191d.c
11726 F:      drivers/scsi/g_NCR5380.*
11727 F:      drivers/scsi/mac_scsi.*
11728 F:      drivers/scsi/sun3_scsi.*
11729 F:      drivers/scsi/sun3_scsi_vme.c
11730
11731 NCSI LIBRARY
11732 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11733 S:      Maintained
11734 F:      net/ncsi/
11735
11736 NCT6775 HARDWARE MONITOR DRIVER
11737 M:      Guenter Roeck <linux@roeck-us.net>
11738 L:      linux-hwmon@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/hwmon/nct6775.rst
11741 F:      drivers/hwmon/nct6775.c
11742
11743 NETDEVSIM
11744 M:      Jakub Kicinski <kuba@kernel.org>
11745 S:      Maintained
11746 F:      drivers/net/netdevsim/*
11747
11748 NETEM NETWORK EMULATOR
11749 M:      Stephen Hemminger <stephen@networkplumber.org>
11750 L:      netdev@vger.kernel.org
11751 S:      Maintained
11752 F:      net/sched/sch_netem.c
11753
11754 NETERION 10GbE DRIVERS (s2io/vxge)
11755 M:      Jon Mason <jdmason@kudzu.us>
11756 L:      netdev@vger.kernel.org
11757 S:      Supported
11758 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11759 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11760 F:      drivers/net/ethernet/neterion/
11761
11762 NETFILTER
11763 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11764 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11765 M:      Florian Westphal <fw@strlen.de>
11766 L:      netfilter-devel@vger.kernel.org
11767 L:      coreteam@netfilter.org
11768 S:      Maintained
11769 W:      http://www.netfilter.org/
11770 W:      http://www.iptables.org/
11771 W:      http://www.nftables.org/
11772 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11775 F:      include/linux/netfilter*
11776 F:      include/linux/netfilter/
11777 F:      include/net/netfilter/
11778 F:      include/uapi/linux/netfilter*
11779 F:      include/uapi/linux/netfilter/
11780 F:      net/*/netfilter.c
11781 F:      net/*/netfilter/
11782 F:      net/bridge/br_netfilter*.c
11783 F:      net/netfilter/
11784
11785 NETROM NETWORK LAYER
11786 M:      Ralf Baechle <ralf@linux-mips.org>
11787 L:      linux-hams@vger.kernel.org
11788 S:      Maintained
11789 W:      http://www.linux-ax25.org/
11790 F:      include/net/netrom.h
11791 F:      include/uapi/linux/netrom.h
11792 F:      net/netrom/
11793
11794 NETRONOME ETHERNET DRIVERS
11795 M:      Jakub Kicinski <kuba@kernel.org>
11796 L:      oss-drivers@netronome.com
11797 S:      Maintained
11798 F:      drivers/net/ethernet/netronome/
11799
11800 NETWORK BLOCK DEVICE (NBD)
11801 M:      Josef Bacik <josef@toxicpanda.com>
11802 L:      linux-block@vger.kernel.org
11803 L:      nbd@other.debian.org
11804 S:      Maintained
11805 F:      Documentation/admin-guide/blockdev/nbd.rst
11806 F:      drivers/block/nbd.c
11807 F:      include/trace/events/nbd.h
11808 F:      include/uapi/linux/nbd.h
11809
11810 NETWORK DROP MONITOR
11811 M:      Neil Horman <nhorman@tuxdriver.com>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 W:      https://fedorahosted.org/dropwatch/
11815 F:      include/net/drop_monitor.h
11816 F:      include/uapi/linux/net_dropmon.h
11817 F:      net/core/drop_monitor.c
11818
11819 NETWORKING DRIVERS
11820 M:      "David S. Miller" <davem@davemloft.net>
11821 M:      Jakub Kicinski <kuba@kernel.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 W:      http://www.linuxfoundation.org/en/Net
11825 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11828 F:      Documentation/devicetree/bindings/net/
11829 F:      drivers/net/
11830 F:      include/linux/etherdevice.h
11831 F:      include/linux/fcdevice.h
11832 F:      include/linux/fddidevice.h
11833 F:      include/linux/hippidevice.h
11834 F:      include/linux/if_*
11835 F:      include/linux/inetdevice.h
11836 F:      include/linux/netdevice.h
11837 F:      include/uapi/linux/if_*
11838 F:      include/uapi/linux/netdevice.h
11839
11840 NETWORKING DRIVERS (WIRELESS)
11841 M:      Kalle Valo <kvalo@codeaurora.org>
11842 L:      linux-wireless@vger.kernel.org
11843 S:      Maintained
11844 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11847 F:      Documentation/devicetree/bindings/net/wireless/
11848 F:      drivers/net/wireless/
11849
11850 NETWORKING [DSA]
11851 M:      Andrew Lunn <andrew@lunn.ch>
11852 M:      Vivien Didelot <vivien.didelot@gmail.com>
11853 M:      Florian Fainelli <f.fainelli@gmail.com>
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/net/dsa/
11856 F:      drivers/net/dsa/
11857 F:      include/linux/dsa/
11858 F:      include/linux/platform_data/dsa.h
11859 F:      include/net/dsa.h
11860 F:      net/dsa/
11861
11862 NETWORKING [GENERAL]
11863 M:      "David S. Miller" <davem@davemloft.net>
11864 M:      Jakub Kicinski <kuba@kernel.org>
11865 L:      netdev@vger.kernel.org
11866 S:      Maintained
11867 W:      http://www.linuxfoundation.org/en/Net
11868 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11869 B:      mailto:netdev@vger.kernel.org
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11872 F:      Documentation/networking/
11873 F:      include/linux/in.h
11874 F:      include/linux/net.h
11875 F:      include/linux/netdevice.h
11876 F:      include/net/
11877 F:      include/uapi/linux/in.h
11878 F:      include/uapi/linux/net.h
11879 F:      include/uapi/linux/net_namespace.h
11880 F:      include/uapi/linux/netdevice.h
11881 F:      lib/net_utils.c
11882 F:      lib/random32.c
11883 F:      net/
11884 F:      tools/testing/selftests/net/
11885
11886 NETWORKING [IPSEC]
11887 M:      Steffen Klassert <steffen.klassert@secunet.com>
11888 M:      Herbert Xu <herbert@gondor.apana.org.au>
11889 M:      "David S. Miller" <davem@davemloft.net>
11890 L:      netdev@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11894 F:      include/net/xfrm.h
11895 F:      include/uapi/linux/xfrm.h
11896 F:      net/ipv4/ah4.c
11897 F:      net/ipv4/esp4*
11898 F:      net/ipv4/ip_vti.c
11899 F:      net/ipv4/ipcomp.c
11900 F:      net/ipv4/xfrm*
11901 F:      net/ipv6/ah6.c
11902 F:      net/ipv6/esp6*
11903 F:      net/ipv6/ip6_vti.c
11904 F:      net/ipv6/ipcomp6.c
11905 F:      net/ipv6/xfrm*
11906 F:      net/key/
11907 F:      net/xfrm/
11908
11909 NETWORKING [IPv4/IPv6]
11910 M:      "David S. Miller" <davem@davemloft.net>
11911 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11912 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11913 L:      netdev@vger.kernel.org
11914 S:      Maintained
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11916 F:      arch/x86/net/*
11917 F:      include/net/ip*
11918 F:      net/ipv4/
11919 F:      net/ipv6/
11920
11921 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11922 M:      Paul Moore <paul@paul-moore.com>
11923 L:      netdev@vger.kernel.org
11924 L:      linux-security-module@vger.kernel.org
11925 S:      Maintained
11926 W:      https://github.com/netlabel
11927 F:      Documentation/netlabel/
11928 F:      include/net/calipso.h
11929 F:      include/net/cipso_ipv4.h
11930 F:      include/net/netlabel.h
11931 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11932 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11933 F:      net/ipv4/cipso_ipv4.c
11934 F:      net/ipv6/calipso.c
11935 F:      net/netfilter/xt_CONNSECMARK.c
11936 F:      net/netfilter/xt_SECMARK.c
11937 F:      net/netlabel/
11938
11939 NETWORKING [MPTCP]
11940 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11941 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11942 L:      netdev@vger.kernel.org
11943 L:      mptcp@lists.01.org
11944 S:      Maintained
11945 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11946 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11947 F:      include/net/mptcp.h
11948 F:      include/uapi/linux/mptcp.h
11949 F:      net/mptcp/
11950 F:      tools/testing/selftests/net/mptcp/
11951
11952 NETWORKING [TCP]
11953 M:      Eric Dumazet <edumazet@google.com>
11954 L:      netdev@vger.kernel.org
11955 S:      Maintained
11956 F:      include/linux/tcp.h
11957 F:      include/net/tcp.h
11958 F:      include/trace/events/tcp.h
11959 F:      include/uapi/linux/tcp.h
11960 F:      net/ipv4/syncookies.c
11961 F:      net/ipv4/tcp*.c
11962 F:      net/ipv6/syncookies.c
11963 F:      net/ipv6/tcp*.c
11964
11965 NETWORKING [TLS]
11966 M:      Boris Pismenny <borisp@mellanox.com>
11967 M:      Aviad Yehezkel <aviadye@mellanox.com>
11968 M:      John Fastabend <john.fastabend@gmail.com>
11969 M:      Daniel Borkmann <daniel@iogearbox.net>
11970 M:      Jakub Kicinski <kuba@kernel.org>
11971 L:      netdev@vger.kernel.org
11972 S:      Maintained
11973 F:      include/net/tls.h
11974 F:      include/uapi/linux/tls.h
11975 F:      net/tls/*
11976
11977 NETWORKING [WIRELESS]
11978 L:      linux-wireless@vger.kernel.org
11979 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11980
11981 NETXEN (1/10) GbE SUPPORT
11982 M:      Manish Chopra <manishc@marvell.com>
11983 M:      Rahul Verma <rahulv@marvell.com>
11984 M:      GR-Linux-NIC-Dev@marvell.com
11985 L:      netdev@vger.kernel.org
11986 S:      Supported
11987 F:      drivers/net/ethernet/qlogic/netxen/
11988
11989 NET_FAILOVER MODULE
11990 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11991 L:      netdev@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/networking/net_failover.rst
11994 F:      drivers/net/net_failover.c
11995 F:      include/net/net_failover.h
11996
11997 NEXTHOP
11998 M:      David Ahern <dsahern@kernel.org>
11999 L:      netdev@vger.kernel.org
12000 S:      Maintained
12001 F:      include/net/netns/nexthop.h
12002 F:      include/net/nexthop.h
12003 F:      include/uapi/linux/nexthop.h
12004 F:      net/ipv4/nexthop.c
12005
12006 NFC SUBSYSTEM
12007 L:      netdev@vger.kernel.org
12008 S:      Orphan
12009 F:      Documentation/devicetree/bindings/net/nfc/
12010 F:      drivers/nfc/
12011 F:      include/linux/platform_data/nfcmrvl.h
12012 F:      include/net/nfc/
12013 F:      include/uapi/linux/nfc.h
12014 F:      net/nfc/
12015
12016 NFS, SUNRPC, AND LOCKD CLIENTS
12017 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12018 M:      Anna Schumaker <anna.schumaker@netapp.com>
12019 L:      linux-nfs@vger.kernel.org
12020 S:      Maintained
12021 W:      http://client.linux-nfs.org
12022 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12023 F:      fs/lockd/
12024 F:      fs/nfs/
12025 F:      fs/nfs_common/
12026 F:      include/linux/lockd/
12027 F:      include/linux/nfs*
12028 F:      include/linux/sunrpc/
12029 F:      include/uapi/linux/nfs*
12030 F:      include/uapi/linux/sunrpc/
12031 F:      net/sunrpc/
12032
12033 NILFS2 FILESYSTEM
12034 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12035 L:      linux-nilfs@vger.kernel.org
12036 S:      Supported
12037 W:      https://nilfs.sourceforge.io/
12038 W:      https://nilfs.osdn.jp/
12039 T:      git git://github.com/konis/nilfs2.git
12040 F:      Documentation/filesystems/nilfs2.rst
12041 F:      fs/nilfs2/
12042 F:      include/trace/events/nilfs2.h
12043 F:      include/uapi/linux/nilfs2_api.h
12044 F:      include/uapi/linux/nilfs2_ondisk.h
12045
12046 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12047 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12048 S:      Maintained
12049 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12050 F:      Documentation/scsi/NinjaSCSI.rst
12051 F:      drivers/scsi/pcmcia/nsp_*
12052
12053 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12054 M:      GOTO Masanori <gotom@debian.or.jp>
12055 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12056 S:      Maintained
12057 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12058 F:      Documentation/scsi/NinjaSCSI.rst
12059 F:      drivers/scsi/nsp32*
12060
12061 NIOS2 ARCHITECTURE
12062 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12065 F:      arch/nios2/
12066
12067 NOHZ, DYNTICKS SUPPORT
12068 M:      Frederic Weisbecker <fweisbec@gmail.com>
12069 M:      Thomas Gleixner <tglx@linutronix.de>
12070 M:      Ingo Molnar <mingo@kernel.org>
12071 L:      linux-kernel@vger.kernel.org
12072 S:      Maintained
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12074 F:      include/linux/sched/nohz.h
12075 F:      include/linux/tick.h
12076 F:      kernel/time/tick*.*
12077
12078 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12079 M:      Pavel Machek <pavel@ucw.cz>
12080 M:      Sakari Ailus <sakari.ailus@iki.fi>
12081 L:      linux-media@vger.kernel.org
12082 S:      Maintained
12083 F:      drivers/media/i2c/ad5820.c
12084 F:      drivers/media/i2c/et8ek8
12085
12086 NOKIA N900 POWER SUPPLY DRIVERS
12087 R:      Pali Rohár <pali@kernel.org>
12088 F:      drivers/power/supply/bq2415x_charger.c
12089 F:      drivers/power/supply/bq27xxx_battery.c
12090 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12091 F:      drivers/power/supply/isp1704_charger.c
12092 F:      drivers/power/supply/rx51_battery.c
12093 F:      include/linux/power/bq2415x_charger.h
12094 F:      include/linux/power/bq27xxx_battery.h
12095
12096 NOLIBC HEADER FILE
12097 M:      Willy Tarreau <w@1wt.eu>
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12100 F:      tools/include/nolibc/
12101
12102 NSDEPS
12103 M:      Matthias Maennich <maennich@google.com>
12104 S:      Maintained
12105 F:      Documentation/core-api/symbol-namespaces.rst
12106 F:      scripts/nsdeps
12107
12108 NTB AMD DRIVER
12109 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12110 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12111 L:      linux-ntb@googlegroups.com
12112 S:      Supported
12113 F:      drivers/ntb/hw/amd/
12114
12115 NTB DRIVER CORE
12116 M:      Jon Mason <jdmason@kudzu.us>
12117 M:      Dave Jiang <dave.jiang@intel.com>
12118 M:      Allen Hubbe <allenbh@gmail.com>
12119 L:      linux-ntb@googlegroups.com
12120 S:      Supported
12121 W:      https://github.com/jonmason/ntb/wiki
12122 T:      git git://github.com/jonmason/ntb.git
12123 F:      drivers/net/ntb_netdev.c
12124 F:      drivers/ntb/
12125 F:      include/linux/ntb.h
12126 F:      include/linux/ntb_transport.h
12127 F:      tools/testing/selftests/ntb/
12128
12129 NTB IDT DRIVER
12130 M:      Serge Semin <fancer.lancer@gmail.com>
12131 L:      linux-ntb@googlegroups.com
12132 S:      Supported
12133 F:      drivers/ntb/hw/idt/
12134
12135 NTB INTEL DRIVER
12136 M:      Dave Jiang <dave.jiang@intel.com>
12137 L:      linux-ntb@googlegroups.com
12138 S:      Supported
12139 W:      https://github.com/davejiang/linux/wiki
12140 T:      git https://github.com/davejiang/linux.git
12141 F:      drivers/ntb/hw/intel/
12142
12143 NTFS FILESYSTEM
12144 M:      Anton Altaparmakov <anton@tuxera.com>
12145 L:      linux-ntfs-dev@lists.sourceforge.net
12146 S:      Supported
12147 W:      http://www.tuxera.com/
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12149 F:      Documentation/filesystems/ntfs.rst
12150 F:      fs/ntfs/
12151
12152 NUBUS SUBSYSTEM
12153 M:      Finn Thain <fthain@telegraphics.com.au>
12154 L:      linux-m68k@lists.linux-m68k.org
12155 S:      Maintained
12156 F:      arch/*/include/asm/nubus.h
12157 F:      drivers/nubus/
12158 F:      include/linux/nubus.h
12159 F:      include/uapi/linux/nubus.h
12160
12161 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12162 M:      Antonino Daplas <adaplas@gmail.com>
12163 L:      linux-fbdev@vger.kernel.org
12164 S:      Maintained
12165 F:      drivers/video/fbdev/nvidia/
12166 F:      drivers/video/fbdev/riva/
12167
12168 NVM EXPRESS DRIVER
12169 M:      Keith Busch <kbusch@kernel.org>
12170 M:      Jens Axboe <axboe@fb.com>
12171 M:      Christoph Hellwig <hch@lst.de>
12172 M:      Sagi Grimberg <sagi@grimberg.me>
12173 L:      linux-nvme@lists.infradead.org
12174 S:      Supported
12175 W:      http://git.infradead.org/nvme.git
12176 T:      git://git.infradead.org/nvme.git
12177 F:      drivers/nvme/host/
12178 F:      include/linux/nvme.h
12179 F:      include/uapi/linux/nvme_ioctl.h
12180
12181 NVM EXPRESS FC TRANSPORT DRIVERS
12182 M:      James Smart <james.smart@broadcom.com>
12183 L:      linux-nvme@lists.infradead.org
12184 S:      Supported
12185 F:      drivers/nvme/host/fc.c
12186 F:      drivers/nvme/target/fc.c
12187 F:      drivers/nvme/target/fcloop.c
12188 F:      include/linux/nvme-fc-driver.h
12189 F:      include/linux/nvme-fc.h
12190
12191 NVM EXPRESS TARGET DRIVER
12192 M:      Christoph Hellwig <hch@lst.de>
12193 M:      Sagi Grimberg <sagi@grimberg.me>
12194 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12195 L:      linux-nvme@lists.infradead.org
12196 S:      Supported
12197 W:      http://git.infradead.org/nvme.git
12198 T:      git://git.infradead.org/nvme.git
12199 F:      drivers/nvme/target/
12200
12201 NVMEM FRAMEWORK
12202 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12203 S:      Maintained
12204 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12205 F:      Documentation/devicetree/bindings/nvmem/
12206 F:      drivers/nvmem/
12207 F:      include/linux/nvmem-consumer.h
12208 F:      include/linux/nvmem-provider.h
12209
12210 NXP FSPI DRIVER
12211 M:      Ashish Kumar <ashish.kumar@nxp.com>
12212 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12213 L:      linux-spi@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12216 F:      drivers/spi/spi-nxp-fspi.c
12217
12218 NXP FXAS21002C DRIVER
12219 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12220 L:      linux-iio@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12223 F:      drivers/iio/gyro/fxas21002c.h
12224 F:      drivers/iio/gyro/fxas21002c_core.c
12225 F:      drivers/iio/gyro/fxas21002c_i2c.c
12226 F:      drivers/iio/gyro/fxas21002c_spi.c
12227
12228 NXP SGTL5000 DRIVER
12229 M:      Fabio Estevam <festevam@gmail.com>
12230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12231 S:      Maintained
12232 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12233 F:      sound/soc/codecs/sgtl5000*
12234
12235 NXP SJA1105 ETHERNET SWITCH DRIVER
12236 M:      Vladimir Oltean <olteanv@gmail.com>
12237 L:      linux-kernel@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/net/dsa/sja1105
12240
12241 NXP TDA998X DRM DRIVER
12242 M:      Russell King <linux@armlinux.org.uk>
12243 S:      Maintained
12244 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12245 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12246 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12247 F:      include/drm/i2c/tda998x.h
12248 F:      include/dt-bindings/display/tda998x.h
12249 K:      "nxp,tda998x"
12250
12251 NXP TFA9879 DRIVER
12252 M:      Peter Rosin <peda@axentia.se>
12253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12254 S:      Maintained
12255 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12256 F:      sound/soc/codecs/tfa9879*
12257
12258 NXP-NCI NFC DRIVER
12259 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12260 R:      Charles Gorand <charles.gorand@effinnov.com>
12261 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12262 S:      Supported
12263 F:      drivers/nfc/nxp-nci
12264
12265 OBJAGG
12266 M:      Jiri Pirko <jiri@mellanox.com>
12267 L:      netdev@vger.kernel.org
12268 S:      Supported
12269 F:      include/linux/objagg.h
12270 F:      lib/objagg.c
12271 F:      lib/test_objagg.c
12272
12273 OBJTOOL
12274 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12275 M:      Peter Zijlstra <peterz@infradead.org>
12276 S:      Supported
12277 F:      tools/objtool/
12278
12279 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12280 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12281 M:      Andrew Donnellan <ajd@linux.ibm.com>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 S:      Supported
12284 F:      Documentation/userspace-api/accelerators/ocxl.rst
12285 F:      arch/powerpc/include/asm/pnv-ocxl.h
12286 F:      arch/powerpc/platforms/powernv/ocxl.c
12287 F:      drivers/misc/ocxl/
12288 F:      include/misc/ocxl*
12289 F:      include/uapi/misc/ocxl.h
12290
12291 OMAP AUDIO SUPPORT
12292 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12293 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12295 L:      linux-omap@vger.kernel.org
12296 S:      Maintained
12297 F:      sound/soc/ti/n810.c
12298 F:      sound/soc/ti/omap*
12299 F:      sound/soc/ti/rx51.c
12300 F:      sound/soc/ti/sdma-pcm.*
12301
12302 OMAP CLOCK FRAMEWORK SUPPORT
12303 M:      Paul Walmsley <paul@pwsan.com>
12304 L:      linux-omap@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/arm/*omap*/*clock*
12307
12308 OMAP DEVICE TREE SUPPORT
12309 M:      Benoît Cousson <bcousson@baylibre.com>
12310 M:      Tony Lindgren <tony@atomide.com>
12311 L:      linux-omap@vger.kernel.org
12312 L:      devicetree@vger.kernel.org
12313 S:      Maintained
12314 F:      arch/arm/boot/dts/*am3*
12315 F:      arch/arm/boot/dts/*am4*
12316 F:      arch/arm/boot/dts/*am5*
12317 F:      arch/arm/boot/dts/*dra7*
12318 F:      arch/arm/boot/dts/*omap*
12319 F:      arch/arm/boot/dts/logicpd-som-lv*
12320 F:      arch/arm/boot/dts/logicpd-torpedo*
12321
12322 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12323 L:      linux-omap@vger.kernel.org
12324 L:      linux-fbdev@vger.kernel.org
12325 S:      Orphan
12326 F:      Documentation/arm/omap/dss.rst
12327 F:      drivers/video/fbdev/omap2/
12328
12329 OMAP FRAMEBUFFER SUPPORT
12330 L:      linux-fbdev@vger.kernel.org
12331 L:      linux-omap@vger.kernel.org
12332 S:      Orphan
12333 F:      drivers/video/fbdev/omap/
12334
12335 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12336 M:      Roger Quadros <rogerq@ti.com>
12337 M:      Tony Lindgren <tony@atomide.com>
12338 L:      linux-omap@vger.kernel.org
12339 S:      Maintained
12340 F:      arch/arm/mach-omap2/*gpmc*
12341 F:      drivers/memory/omap-gpmc.c
12342
12343 OMAP GPIO DRIVER
12344 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12345 M:      Santosh Shilimkar <ssantosh@kernel.org>
12346 M:      Kevin Hilman <khilman@kernel.org>
12347 L:      linux-omap@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12350 F:      drivers/gpio/gpio-omap.c
12351
12352 OMAP HARDWARE SPINLOCK SUPPORT
12353 M:      Ohad Ben-Cohen <ohad@wizery.com>
12354 L:      linux-omap@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/hwspinlock/omap_hwspinlock.c
12357
12358 OMAP HS MMC SUPPORT
12359 L:      linux-mmc@vger.kernel.org
12360 L:      linux-omap@vger.kernel.org
12361 S:      Orphan
12362 F:      drivers/mmc/host/omap_hsmmc.c
12363
12364 OMAP HWMOD DATA
12365 M:      Paul Walmsley <paul@pwsan.com>
12366 L:      linux-omap@vger.kernel.org
12367 S:      Maintained
12368 F:      arch/arm/mach-omap2/omap_hwmod*data*
12369
12370 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12371 M:      Benoît Cousson <bcousson@baylibre.com>
12372 L:      linux-omap@vger.kernel.org
12373 S:      Maintained
12374 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12375
12376 OMAP HWMOD SUPPORT
12377 M:      Benoît Cousson <bcousson@baylibre.com>
12378 M:      Paul Walmsley <paul@pwsan.com>
12379 L:      linux-omap@vger.kernel.org
12380 S:      Maintained
12381 F:      arch/arm/mach-omap2/omap_hwmod.*
12382
12383 OMAP I2C DRIVER
12384 M:      Vignesh R <vigneshr@ti.com>
12385 L:      linux-omap@vger.kernel.org
12386 L:      linux-i2c@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12389 F:      drivers/i2c/busses/i2c-omap.c
12390
12391 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12393 L:      linux-media@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12396 F:      drivers/media/platform/omap3isp/
12397 F:      drivers/staging/media/omap4iss/
12398
12399 OMAP MMC SUPPORT
12400 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12401 L:      linux-omap@vger.kernel.org
12402 S:      Odd Fixes
12403 F:      drivers/mmc/host/omap.c
12404
12405 OMAP POWER MANAGEMENT SUPPORT
12406 M:      Kevin Hilman <khilman@kernel.org>
12407 L:      linux-omap@vger.kernel.org
12408 S:      Maintained
12409 F:      arch/arm/*omap*/*pm*
12410 F:      drivers/cpufreq/omap-cpufreq.c
12411
12412 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12413 M:      Rajendra Nayak <rnayak@codeaurora.org>
12414 M:      Paul Walmsley <paul@pwsan.com>
12415 L:      linux-omap@vger.kernel.org
12416 S:      Maintained
12417 F:      arch/arm/mach-omap2/prm*
12418
12419 OMAP RANDOM NUMBER GENERATOR SUPPORT
12420 M:      Deepak Saxena <dsaxena@plexity.net>
12421 S:      Maintained
12422 F:      drivers/char/hw_random/omap-rng.c
12423
12424 OMAP USB SUPPORT
12425 L:      linux-usb@vger.kernel.org
12426 L:      linux-omap@vger.kernel.org
12427 S:      Orphan
12428 F:      arch/arm/*omap*/usb*
12429 F:      drivers/usb/*/*omap*
12430
12431 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12432 M:      Mark Jackson <mpfj@newflow.co.uk>
12433 L:      linux-omap@vger.kernel.org
12434 S:      Maintained
12435 F:      arch/arm/boot/dts/am335x-nano.dts
12436
12437 OMAP1 SUPPORT
12438 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12439 M:      Tony Lindgren <tony@atomide.com>
12440 L:      linux-omap@vger.kernel.org
12441 S:      Maintained
12442 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12444 F:      arch/arm/configs/omap1_defconfig
12445 F:      arch/arm/mach-omap1/
12446 F:      arch/arm/plat-omap/
12447 F:      drivers/i2c/busses/i2c-omap.c
12448 F:      include/linux/platform_data/ams-delta-fiq.h
12449 F:      include/linux/platform_data/i2c-omap.h
12450
12451 OMAP2+ SUPPORT
12452 M:      Tony Lindgren <tony@atomide.com>
12453 L:      linux-omap@vger.kernel.org
12454 S:      Maintained
12455 W:      http://www.muru.com/linux/omap/
12456 W:      http://linux.omap.com/
12457 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12459 F:      arch/arm/configs/omap2plus_defconfig
12460 F:      arch/arm/mach-omap2/
12461 F:      arch/arm/plat-omap/
12462 F:      drivers/bus/ti-sysc.c
12463 F:      drivers/i2c/busses/i2c-omap.c
12464 F:      drivers/irqchip/irq-omap-intc.c
12465 F:      drivers/mfd/*omap*.c
12466 F:      drivers/mfd/menelaus.c
12467 F:      drivers/mfd/palmas.c
12468 F:      drivers/mfd/tps65217.c
12469 F:      drivers/mfd/tps65218.c
12470 F:      drivers/mfd/tps65910.c
12471 F:      drivers/mfd/twl-core.[ch]
12472 F:      drivers/mfd/twl4030*.c
12473 F:      drivers/mfd/twl6030*.c
12474 F:      drivers/mfd/twl6040*.c
12475 F:      drivers/regulator/palmas-regulator*.c
12476 F:      drivers/regulator/pbias-regulator.c
12477 F:      drivers/regulator/tps65217-regulator.c
12478 F:      drivers/regulator/tps65218-regulator.c
12479 F:      drivers/regulator/tps65910-regulator.c
12480 F:      drivers/regulator/twl-regulator.c
12481 F:      drivers/regulator/twl6030-regulator.c
12482 F:      include/linux/platform_data/i2c-omap.h
12483 F:      include/linux/platform_data/ti-sysc.h
12484
12485 OMFS FILESYSTEM
12486 M:      Bob Copeland <me@bobcopeland.com>
12487 L:      linux-karma-devel@lists.sourceforge.net
12488 S:      Maintained
12489 F:      Documentation/filesystems/omfs.rst
12490 F:      fs/omfs/
12491
12492 OMNIKEY CARDMAN 4000 DRIVER
12493 M:      Harald Welte <laforge@gnumonks.org>
12494 S:      Maintained
12495 F:      drivers/char/pcmcia/cm4000_cs.c
12496 F:      include/linux/cm4000_cs.h
12497 F:      include/uapi/linux/cm4000_cs.h
12498
12499 OMNIKEY CARDMAN 4040 DRIVER
12500 M:      Harald Welte <laforge@gnumonks.org>
12501 S:      Maintained
12502 F:      drivers/char/pcmcia/cm4040_cs.*
12503
12504 OMNIVISION OV13858 SENSOR DRIVER
12505 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://linuxtv.org/media_tree.git
12509 F:      drivers/media/i2c/ov13858.c
12510
12511 OMNIVISION OV2680 SENSOR DRIVER
12512 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12513 L:      linux-media@vger.kernel.org
12514 S:      Maintained
12515 T:      git git://linuxtv.org/media_tree.git
12516 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12517 F:      drivers/media/i2c/ov2680.c
12518
12519 OMNIVISION OV2685 SENSOR DRIVER
12520 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12521 L:      linux-media@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      drivers/media/i2c/ov2685.c
12525
12526 OMNIVISION OV2740 SENSOR DRIVER
12527 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12528 R:      Shawn Tu <shawnx.tu@intel.com>
12529 R:      Bingbu Cao <bingbu.cao@intel.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/i2c/ov2740.c
12534
12535 OMNIVISION OV5640 SENSOR DRIVER
12536 M:      Steve Longerbeam <slongerbeam@gmail.com>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      drivers/media/i2c/ov5640.c
12541
12542 OMNIVISION OV5647 SENSOR DRIVER
12543 M:      Luis Oliveira <lolivei@synopsys.com>
12544 L:      linux-media@vger.kernel.org
12545 S:      Maintained
12546 T:      git git://linuxtv.org/media_tree.git
12547 F:      drivers/media/i2c/ov5647.c
12548
12549 OMNIVISION OV5670 SENSOR DRIVER
12550 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12551 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 T:      git git://linuxtv.org/media_tree.git
12555 F:      drivers/media/i2c/ov5670.c
12556
12557 OMNIVISION OV5675 SENSOR DRIVER
12558 M:      Shawn Tu <shawnx.tu@intel.com>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 T:      git git://linuxtv.org/media_tree.git
12562 F:      drivers/media/i2c/ov5675.c
12563
12564 OMNIVISION OV5695 SENSOR DRIVER
12565 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12566 L:      linux-media@vger.kernel.org
12567 S:      Maintained
12568 T:      git git://linuxtv.org/media_tree.git
12569 F:      drivers/media/i2c/ov5695.c
12570
12571 OMNIVISION OV7670 SENSOR DRIVER
12572 M:      Jonathan Corbet <corbet@lwn.net>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 T:      git git://linuxtv.org/media_tree.git
12576 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12577 F:      drivers/media/i2c/ov7670.c
12578
12579 OMNIVISION OV772x SENSOR DRIVER
12580 M:      Jacopo Mondi <jacopo@jmondi.org>
12581 L:      linux-media@vger.kernel.org
12582 S:      Odd fixes
12583 T:      git git://linuxtv.org/media_tree.git
12584 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12585 F:      drivers/media/i2c/ov772x.c
12586 F:      include/media/i2c/ov772x.h
12587
12588 OMNIVISION OV7740 SENSOR DRIVER
12589 M:      Wenyou Yang <wenyou.yang@microchip.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12594 F:      drivers/media/i2c/ov7740.c
12595
12596 OMNIVISION OV8856 SENSOR DRIVER
12597 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12602 F:      drivers/media/i2c/ov8856.c
12603
12604 OMNIVISION OV9640 SENSOR DRIVER
12605 M:      Petr Cvek <petrcvekcz@gmail.com>
12606 L:      linux-media@vger.kernel.org
12607 S:      Maintained
12608 F:      drivers/media/i2c/ov9640.*
12609
12610 OMNIVISION OV9650 SENSOR DRIVER
12611 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12612 R:      Akinobu Mita <akinobu.mita@gmail.com>
12613 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12618 F:      drivers/media/i2c/ov9650.c
12619
12620 ONENAND FLASH DRIVER
12621 M:      Kyungmin Park <kyungmin.park@samsung.com>
12622 L:      linux-mtd@lists.infradead.org
12623 S:      Maintained
12624 F:      drivers/mtd/nand/onenand/
12625 F:      include/linux/mtd/onenand*.h
12626
12627 ONION OMEGA2+ BOARD
12628 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12629 L:      linux-mips@vger.kernel.org
12630 S:      Maintained
12631 F:      arch/mips/boot/dts/ralink/omega2p.dts
12632
12633 OP-TEE DRIVER
12634 M:      Jens Wiklander <jens.wiklander@linaro.org>
12635 L:      tee-dev@lists.linaro.org
12636 S:      Maintained
12637 F:      drivers/tee/optee/
12638
12639 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12640 M:      Sumit Garg <sumit.garg@linaro.org>
12641 L:      tee-dev@lists.linaro.org
12642 S:      Maintained
12643 F:      drivers/char/hw_random/optee-rng.c
12644
12645 OPA-VNIC DRIVER
12646 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12647 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12648 L:      linux-rdma@vger.kernel.org
12649 S:      Supported
12650 F:      drivers/infiniband/ulp/opa_vnic
12651
12652 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12653 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12654 M:      Frank Rowand <frowand.list@gmail.com>
12655 L:      devicetree@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12658 F:      Documentation/devicetree/overlay-notes.txt
12659 F:      drivers/of/overlay.c
12660 F:      drivers/of/resolver.c
12661 K:      of_overlay_notifier_
12662
12663 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12664 M:      Rob Herring <robh+dt@kernel.org>
12665 M:      Frank Rowand <frowand.list@gmail.com>
12666 L:      devicetree@vger.kernel.org
12667 S:      Maintained
12668 W:      http://www.devicetree.org/
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12670 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12671 F:      drivers/of/
12672 F:      include/linux/of*.h
12673 F:      scripts/dtc/
12674
12675 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12676 M:      Rob Herring <robh+dt@kernel.org>
12677 L:      devicetree@vger.kernel.org
12678 S:      Maintained
12679 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12681 F:      Documentation/devicetree/
12682 F:      arch/*/boot/dts/
12683 F:      include/dt-bindings/
12684
12685 OPENCORES I2C BUS DRIVER
12686 M:      Peter Korsgaard <peter@korsgaard.com>
12687 M:      Andrew Lunn <andrew@lunn.ch>
12688 L:      linux-i2c@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12691 F:      Documentation/i2c/busses/i2c-ocores.rst
12692 F:      drivers/i2c/busses/i2c-ocores.c
12693 F:      include/linux/platform_data/i2c-ocores.h
12694
12695 OPENRISC ARCHITECTURE
12696 M:      Jonas Bonn <jonas@southpole.se>
12697 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12698 M:      Stafford Horne <shorne@gmail.com>
12699 L:      openrisc@lists.librecores.org
12700 S:      Maintained
12701 W:      http://openrisc.io
12702 T:      git git://github.com/openrisc/linux.git
12703 F:      Documentation/devicetree/bindings/openrisc/
12704 F:      Documentation/openrisc/
12705 F:      arch/openrisc/
12706 F:      drivers/irqchip/irq-ompic.c
12707 F:      drivers/irqchip/irq-or1k-*
12708
12709 OPENVSWITCH
12710 M:      Pravin B Shelar <pshelar@ovn.org>
12711 L:      netdev@vger.kernel.org
12712 L:      dev@openvswitch.org
12713 S:      Maintained
12714 W:      http://openvswitch.org
12715 F:      include/uapi/linux/openvswitch.h
12716 F:      net/openvswitch/
12717
12718 OPERATING PERFORMANCE POINTS (OPP)
12719 M:      Viresh Kumar <vireshk@kernel.org>
12720 M:      Nishanth Menon <nm@ti.com>
12721 M:      Stephen Boyd <sboyd@kernel.org>
12722 L:      linux-pm@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12725 F:      Documentation/devicetree/bindings/opp/
12726 F:      Documentation/power/opp.rst
12727 F:      drivers/opp/
12728 F:      include/linux/pm_opp.h
12729
12730 OPL4 DRIVER
12731 M:      Clemens Ladisch <clemens@ladisch.de>
12732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12733 S:      Maintained
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12735 F:      sound/drivers/opl4/
12736
12737 OPROFILE
12738 M:      Robert Richter <rric@kernel.org>
12739 L:      oprofile-list@lists.sf.net
12740 S:      Maintained
12741 F:      arch/*/include/asm/oprofile*.h
12742 F:      arch/*/oprofile/
12743 F:      drivers/oprofile/
12744 F:      include/linux/oprofile.h
12745
12746 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12747 M:      Mark Fasheh <mark@fasheh.com>
12748 M:      Joel Becker <jlbec@evilplan.org>
12749 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12750 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12751 S:      Supported
12752 W:      http://ocfs2.wiki.kernel.org
12753 F:      Documentation/filesystems/dlmfs.rst
12754 F:      Documentation/filesystems/ocfs2.rst
12755 F:      fs/ocfs2/
12756
12757 ORANGEFS FILESYSTEM
12758 M:      Mike Marshall <hubcap@omnibond.com>
12759 R:      Martin Brandenburg <martin@omnibond.com>
12760 L:      devel@lists.orangefs.org
12761 S:      Supported
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12763 F:      Documentation/filesystems/orangefs.rst
12764 F:      fs/orangefs/
12765
12766 ORINOCO DRIVER
12767 L:      linux-wireless@vger.kernel.org
12768 S:      Orphan
12769 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12770 W:      http://www.nongnu.org/orinoco/
12771 F:      drivers/net/wireless/intersil/orinoco/
12772
12773 OV2659 OMNIVISION SENSOR DRIVER
12774 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12775 L:      linux-media@vger.kernel.org
12776 S:      Maintained
12777 W:      https://linuxtv.org
12778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12779 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12780 F:      drivers/media/i2c/ov2659.c
12781 F:      include/media/i2c/ov2659.h
12782
12783 OVERLAY FILESYSTEM
12784 M:      Miklos Szeredi <miklos@szeredi.hu>
12785 L:      linux-unionfs@vger.kernel.org
12786 S:      Supported
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12788 F:      Documentation/filesystems/overlayfs.rst
12789 F:      fs/overlayfs/
12790
12791 P54 WIRELESS DRIVER
12792 M:      Christian Lamparter <chunkeey@googlemail.com>
12793 L:      linux-wireless@vger.kernel.org
12794 S:      Maintained
12795 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12796 F:      drivers/net/wireless/intersil/p54/
12797
12798 PACKING
12799 M:      Vladimir Oltean <olteanv@gmail.com>
12800 L:      netdev@vger.kernel.org
12801 S:      Supported
12802 F:      Documentation/core-api/packing.rst
12803 F:      include/linux/packing.h
12804 F:      lib/packing.c
12805
12806 PADATA PARALLEL EXECUTION MECHANISM
12807 M:      Steffen Klassert <steffen.klassert@secunet.com>
12808 L:      linux-crypto@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/core-api/padata.rst
12811 F:      include/linux/padata.h
12812 F:      kernel/padata.c
12813
12814 PAGE POOL
12815 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12816 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12817 L:      netdev@vger.kernel.org
12818 S:      Supported
12819 F:      include/net/page_pool.h
12820 F:      net/core/page_pool.c
12821
12822 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12823 M:      Harald Welte <laforge@gnumonks.org>
12824 L:      platform-driver-x86@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/platform/x86/panasonic-laptop.c
12827
12828 PARALLAX PING IIO SENSOR DRIVER
12829 M:      Andreas Klinger <ak@it-klinger.de>
12830 L:      linux-iio@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12833 F:      drivers/iio/proximity/ping.c
12834
12835 PARALLEL LCD/KEYPAD PANEL DRIVER
12836 M:      Willy Tarreau <willy@haproxy.com>
12837 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12838 S:      Odd Fixes
12839 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12840 F:      drivers/auxdisplay/panel.c
12841
12842 PARALLEL PORT SUBSYSTEM
12843 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12844 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12845 L:      linux-parport@lists.infradead.org (subscribers-only)
12846 S:      Maintained
12847 F:      Documentation/driver-api/parport*.rst
12848 F:      drivers/char/ppdev.c
12849 F:      drivers/parport/
12850 F:      include/linux/parport*.h
12851 F:      include/uapi/linux/ppdev.h
12852
12853 PARAVIRT_OPS INTERFACE
12854 M:      Juergen Gross <jgross@suse.com>
12855 M:      Thomas Hellstrom <thellstrom@vmware.com>
12856 M:      "VMware, Inc." <pv-drivers@vmware.com>
12857 L:      virtualization@lists.linux-foundation.org
12858 S:      Supported
12859 F:      Documentation/virt/paravirt_ops.rst
12860 F:      arch/*/include/asm/paravirt*.h
12861 F:      arch/*/kernel/paravirt*
12862 F:      include/linux/hypervisor.h
12863
12864 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12865 M:      Tim Waugh <tim@cyberelk.net>
12866 L:      linux-parport@lists.infradead.org (subscribers-only)
12867 S:      Maintained
12868 F:      Documentation/admin-guide/blockdev/paride.rst
12869 F:      drivers/block/paride/
12870
12871 PARISC ARCHITECTURE
12872 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12873 M:      Helge Deller <deller@gmx.de>
12874 L:      linux-parisc@vger.kernel.org
12875 S:      Maintained
12876 W:      https://parisc.wiki.kernel.org
12877 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12880 F:      Documentation/parisc/
12881 F:      arch/parisc/
12882 F:      drivers/char/agp/parisc-agp.c
12883 F:      drivers/input/misc/hp_sdc_rtc.c
12884 F:      drivers/input/serio/gscps2.c
12885 F:      drivers/input/serio/hp_sdc*
12886 F:      drivers/parisc/
12887 F:      drivers/parport/parport_gsc.*
12888 F:      drivers/tty/serial/8250/8250_gsc.c
12889 F:      drivers/video/console/sti*
12890 F:      drivers/video/fbdev/sti*
12891 F:      drivers/video/logo/logo_parisc*
12892 F:      include/linux/hp_sdc.h
12893
12894 PARMAN
12895 M:      Jiri Pirko <jiri@mellanox.com>
12896 L:      netdev@vger.kernel.org
12897 S:      Supported
12898 F:      include/linux/parman.h
12899 F:      lib/parman.c
12900 F:      lib/test_parman.c
12901
12902 PC ENGINES APU BOARD DRIVER
12903 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12904 S:      Maintained
12905 F:      drivers/platform/x86/pcengines-apuv2.c
12906
12907 PC87360 HARDWARE MONITORING DRIVER
12908 M:      Jim Cromie <jim.cromie@gmail.com>
12909 L:      linux-hwmon@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/hwmon/pc87360.rst
12912 F:      drivers/hwmon/pc87360.c
12913
12914 PC8736x GPIO DRIVER
12915 M:      Jim Cromie <jim.cromie@gmail.com>
12916 S:      Maintained
12917 F:      drivers/char/pc8736x_gpio.c
12918
12919 PC87427 HARDWARE MONITORING DRIVER
12920 M:      Jean Delvare <jdelvare@suse.com>
12921 L:      linux-hwmon@vger.kernel.org
12922 S:      Maintained
12923 F:      Documentation/hwmon/pc87427.rst
12924 F:      drivers/hwmon/pc87427.c
12925
12926 PCA9532 LED DRIVER
12927 M:      Riku Voipio <riku.voipio@iki.fi>
12928 S:      Maintained
12929 F:      drivers/leds/leds-pca9532.c
12930 F:      include/linux/leds-pca9532.h
12931
12932 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12933 M:      Guenter Roeck <linux@roeck-us.net>
12934 L:      linux-i2c@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12937
12938 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12939 M:      Khalid Aziz <khalid@gonehiking.org>
12940 S:      Maintained
12941 F:      drivers/firmware/pcdp.*
12942
12943 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12944 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12945 L:      linux-pci@vger.kernel.org
12946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12949 F:      drivers/pci/controller/pci-aardvark.c
12950
12951 PCI DRIVER FOR ALTERA PCIE IP
12952 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12953 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12954 L:      linux-pci@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12957 F:      drivers/pci/controller/pcie-altera.c
12958
12959 PCI DRIVER FOR APPLIEDMICRO XGENE
12960 M:      Toan Le <toan@os.amperecomputing.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-arm-kernel@lists.infradead.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12965 F:      drivers/pci/controller/pci-xgene.c
12966
12967 PCI DRIVER FOR ARM VERSATILE PLATFORM
12968 M:      Rob Herring <robh@kernel.org>
12969 L:      linux-pci@vger.kernel.org
12970 L:      linux-arm-kernel@lists.infradead.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12973 F:      drivers/pci/controller/pci-versatile.c
12974
12975 PCI DRIVER FOR ARMADA 8K
12976 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12981 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12982
12983 PCI DRIVER FOR CADENCE PCIE IP
12984 M:      Tom Joseph <tjoseph@cadence.com>
12985 L:      linux-pci@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/pci/cdns,*
12988 F:      drivers/pci/controller/cadence/
12989
12990 PCI DRIVER FOR FREESCALE LAYERSCAPE
12991 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12992 M:      Mingkai Hu <mingkai.hu@nxp.com>
12993 M:      Roy Zang <roy.zang@nxp.com>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-arm-kernel@lists.infradead.org
12997 S:      Maintained
12998 F:      drivers/pci/controller/dwc/*layerscape*
12999
13000 PCI DRIVER FOR GENERIC OF HOSTS
13001 M:      Will Deacon <will@kernel.org>
13002 L:      linux-pci@vger.kernel.org
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13006 F:      drivers/pci/controller/pci-host-common.c
13007 F:      drivers/pci/controller/pci-host-generic.c
13008
13009 PCI DRIVER FOR IMX6
13010 M:      Richard Zhu <hongxing.zhu@nxp.com>
13011 M:      Lucas Stach <l.stach@pengutronix.de>
13012 L:      linux-pci@vger.kernel.org
13013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13016 F:      drivers/pci/controller/dwc/*imx6*
13017
13018 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13019 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Supported
13022 F:      drivers/pci/controller/vmd.c
13023
13024 PCI DRIVER FOR MICROSEMI SWITCHTEC
13025 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13026 M:      Logan Gunthorpe <logang@deltatee.com>
13027 L:      linux-pci@vger.kernel.org
13028 S:      Maintained
13029 F:      Documentation/ABI/testing/sysfs-class-switchtec
13030 F:      Documentation/driver-api/switchtec.rst
13031 F:      drivers/ntb/hw/mscc/
13032 F:      drivers/pci/switch/switchtec*
13033 F:      include/linux/switchtec.h
13034 F:      include/uapi/linux/switchtec_ioctl.h
13035
13036 PCI DRIVER FOR MOBIVEIL PCIE IP
13037 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13038 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13039 L:      linux-pci@vger.kernel.org
13040 S:      Supported
13041 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13042 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13043
13044 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13045 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13046 M:      Jason Cooper <jason@lakedaemon.net>
13047 L:      linux-pci@vger.kernel.org
13048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13049 S:      Maintained
13050 F:      drivers/pci/controller/*mvebu*
13051
13052 PCI DRIVER FOR NVIDIA TEGRA
13053 M:      Thierry Reding <thierry.reding@gmail.com>
13054 L:      linux-tegra@vger.kernel.org
13055 L:      linux-pci@vger.kernel.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13058 F:      drivers/pci/controller/pci-tegra.c
13059
13060 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13061 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13062 L:      linux-pci@vger.kernel.org
13063 L:      linux-arm-kernel@lists.infradead.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13066 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13067
13068 PCI DRIVER FOR RENESAS R-CAR
13069 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13070 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13071 L:      linux-pci@vger.kernel.org
13072 L:      linux-renesas-soc@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/pci/controller/*rcar*
13075
13076 PCI DRIVER FOR SAMSUNG EXYNOS
13077 M:      Jingoo Han <jingoohan1@gmail.com>
13078 L:      linux-pci@vger.kernel.org
13079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13080 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13081 S:      Maintained
13082 F:      drivers/pci/controller/dwc/pci-exynos.c
13083
13084 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13085 M:      Jingoo Han <jingoohan1@gmail.com>
13086 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13087 L:      linux-pci@vger.kernel.org
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13090 F:      drivers/pci/controller/dwc/*designware*
13091
13092 PCI DRIVER FOR TI DRA7XX
13093 M:      Kishon Vijay Abraham I <kishon@ti.com>
13094 L:      linux-omap@vger.kernel.org
13095 L:      linux-pci@vger.kernel.org
13096 S:      Supported
13097 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13098 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13099
13100 PCI DRIVER FOR TI KEYSTONE
13101 M:      Murali Karicheri <m-karicheri2@ti.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Maintained
13105 F:      drivers/pci/controller/dwc/pci-keystone.c
13106
13107 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13108 M:      Linus Walleij <linus.walleij@linaro.org>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13112 F:      drivers/pci/controller/pci-v3-semi.c
13113
13114 PCI ENDPOINT SUBSYSTEM
13115 M:      Kishon Vijay Abraham I <kishon@ti.com>
13116 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Supported
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13120 F:      drivers/misc/pci_endpoint_test.c
13121 F:      drivers/pci/endpoint/
13122 F:      tools/pci/
13123
13124 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13125 M:      Russell Currey <ruscur@russell.cc>
13126 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13127 M:      Oliver O'Halloran <oohall@gmail.com>
13128 L:      linuxppc-dev@lists.ozlabs.org
13129 S:      Supported
13130 F:      Documentation/PCI/pci-error-recovery.rst
13131 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13132 F:      arch/powerpc/include/*/eeh*.h
13133 F:      arch/powerpc/kernel/eeh*.c
13134 F:      arch/powerpc/platforms/*/eeh*.c
13135 F:      drivers/pci/pcie/aer.c
13136 F:      drivers/pci/pcie/dpc.c
13137 F:      drivers/pci/pcie/err.c
13138
13139 PCI ERROR RECOVERY
13140 M:      Linas Vepstas <linasvepstas@gmail.com>
13141 L:      linux-pci@vger.kernel.org
13142 S:      Supported
13143 F:      Documentation/PCI/pci-error-recovery.rst
13144
13145 PCI MSI DRIVER FOR ALTERA MSI IP
13146 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13147 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13148 L:      linux-pci@vger.kernel.org
13149 S:      Supported
13150 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13151 F:      drivers/pci/controller/pcie-altera-msi.c
13152
13153 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13154 M:      Toan Le <toan@os.amperecomputing.com>
13155 L:      linux-pci@vger.kernel.org
13156 L:      linux-arm-kernel@lists.infradead.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13159 F:      drivers/pci/controller/pci-xgene-msi.c
13160
13161 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13162 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13163 R:      Rob Herring <robh@kernel.org>
13164 L:      linux-pci@vger.kernel.org
13165 S:      Supported
13166 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13168 F:      drivers/pci/controller/
13169
13170 PCI SUBSYSTEM
13171 M:      Bjorn Helgaas <bhelgaas@google.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Supported
13174 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13176 F:      Documentation/PCI/
13177 F:      Documentation/devicetree/bindings/pci/
13178 F:      arch/x86/kernel/early-quirks.c
13179 F:      arch/x86/kernel/quirks.c
13180 F:      arch/x86/pci/
13181 F:      drivers/acpi/pci*
13182 F:      drivers/pci/
13183 F:      include/asm-generic/pci*
13184 F:      include/linux/of_pci.h
13185 F:      include/linux/pci*
13186 F:      include/uapi/linux/pci*
13187 F:      lib/pci*
13188
13189 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13190 M:      Jonathan Chocron <jonnyc@amazon.com>
13191 L:      linux-pci@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13194 F:      drivers/pci/controller/dwc/pcie-al.c
13195
13196 PCIE DRIVER FOR AMLOGIC MESON
13197 M:      Yue Wang <yue.wang@Amlogic.com>
13198 L:      linux-pci@vger.kernel.org
13199 L:      linux-amlogic@lists.infradead.org
13200 S:      Maintained
13201 F:      drivers/pci/controller/dwc/pci-meson.c
13202
13203 PCIE DRIVER FOR AXIS ARTPEC
13204 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13205 L:      linux-arm-kernel@axis.com
13206 L:      linux-pci@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13209 F:      drivers/pci/controller/dwc/*artpec*
13210
13211 PCIE DRIVER FOR CAVIUM THUNDERX
13212 M:      Robert Richter <rrichter@marvell.com>
13213 L:      linux-pci@vger.kernel.org
13214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13215 S:      Supported
13216 F:      drivers/pci/controller/pci-thunder-*
13217
13218 PCIE DRIVER FOR HISILICON
13219 M:      Zhou Wang <wangzhou1@hisilicon.com>
13220 L:      linux-pci@vger.kernel.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13223 F:      drivers/pci/controller/dwc/pcie-hisi.c
13224
13225 PCIE DRIVER FOR HISILICON KIRIN
13226 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13227 M:      Binghui Wang <wangbinghui@hisilicon.com>
13228 L:      linux-pci@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13231 F:      drivers/pci/controller/dwc/pcie-kirin.c
13232
13233 PCIE DRIVER FOR HISILICON STB
13234 M:      Shawn Guo <shawn.guo@linaro.org>
13235 L:      linux-pci@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13238 F:      drivers/pci/controller/dwc/pcie-histb.c
13239
13240 PCIE DRIVER FOR MEDIATEK
13241 M:      Ryder Lee <ryder.lee@mediatek.com>
13242 L:      linux-pci@vger.kernel.org
13243 L:      linux-mediatek@lists.infradead.org
13244 S:      Supported
13245 F:      Documentation/devicetree/bindings/pci/mediatek*
13246 F:      drivers/pci/controller/*mediatek*
13247
13248 PCIE DRIVER FOR QUALCOMM MSM
13249 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13250 L:      linux-pci@vger.kernel.org
13251 L:      linux-arm-msm@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/pci/controller/dwc/*qcom*
13254
13255 PCIE DRIVER FOR ROCKCHIP
13256 M:      Shawn Lin <shawn.lin@rock-chips.com>
13257 L:      linux-pci@vger.kernel.org
13258 L:      linux-rockchip@lists.infradead.org
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13261 F:      drivers/pci/controller/pcie-rockchip*
13262
13263 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13264 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13265 L:      linux-pci@vger.kernel.org
13266 S:      Maintained
13267 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13268 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13269
13270 PCIE DRIVER FOR ST SPEAR13XX
13271 M:      Pratyush Anand <pratyush.anand@gmail.com>
13272 L:      linux-pci@vger.kernel.org
13273 S:      Maintained
13274 F:      drivers/pci/controller/dwc/*spear*
13275
13276 PCMCIA SUBSYSTEM
13277 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13278 S:      Odd Fixes
13279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13280 F:      Documentation/pcmcia/
13281 F:      drivers/pcmcia/
13282 F:      include/pcmcia/
13283 F:      tools/pcmcia/
13284
13285 PCNET32 NETWORK DRIVER
13286 M:      Don Fry <pcnet32@frontier.com>
13287 L:      netdev@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/net/ethernet/amd/pcnet32.c
13290
13291 PCRYPT PARALLEL CRYPTO ENGINE
13292 M:      Steffen Klassert <steffen.klassert@secunet.com>
13293 L:      linux-crypto@vger.kernel.org
13294 S:      Maintained
13295 F:      crypto/pcrypt.c
13296 F:      include/crypto/pcrypt.h
13297
13298 PEAQ WMI HOTKEYS DRIVER
13299 M:      Hans de Goede <hdegoede@redhat.com>
13300 L:      platform-driver-x86@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/platform/x86/peaq-wmi.c
13303
13304 PENSANDO ETHERNET DRIVERS
13305 M:      Shannon Nelson <snelson@pensando.io>
13306 M:      Pensando Drivers <drivers@pensando.io>
13307 L:      netdev@vger.kernel.org
13308 S:      Supported
13309 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13310 F:      drivers/net/ethernet/pensando/
13311
13312 PER-CPU MEMORY ALLOCATOR
13313 M:      Dennis Zhou <dennis@kernel.org>
13314 M:      Tejun Heo <tj@kernel.org>
13315 M:      Christoph Lameter <cl@linux.com>
13316 S:      Maintained
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13318 F:      arch/*/include/asm/percpu.h
13319 F:      include/linux/percpu*.h
13320 F:      mm/percpu*.c
13321
13322 PER-TASK DELAY ACCOUNTING
13323 M:      Balbir Singh <bsingharora@gmail.com>
13324 S:      Maintained
13325 F:      include/linux/delayacct.h
13326 F:      kernel/delayacct.c
13327
13328 PERFORMANCE EVENTS SUBSYSTEM
13329 M:      Peter Zijlstra <peterz@infradead.org>
13330 M:      Ingo Molnar <mingo@redhat.com>
13331 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13332 R:      Mark Rutland <mark.rutland@arm.com>
13333 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13334 R:      Jiri Olsa <jolsa@redhat.com>
13335 R:      Namhyung Kim <namhyung@kernel.org>
13336 L:      linux-kernel@vger.kernel.org
13337 S:      Supported
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13339 F:      arch/*/events/*
13340 F:      arch/*/events/*/*
13341 F:      arch/*/include/asm/perf_event.h
13342 F:      arch/*/kernel/*/*/perf_event*.c
13343 F:      arch/*/kernel/*/perf_event*.c
13344 F:      arch/*/kernel/perf_callchain.c
13345 F:      arch/*/kernel/perf_event*.c
13346 F:      include/linux/perf_event.h
13347 F:      include/uapi/linux/perf_event.h
13348 F:      kernel/events/*
13349 F:      tools/perf/
13350
13351 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13352 R:      John Garry <john.garry@huawei.com>
13353 R:      Will Deacon <will@kernel.org>
13354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355 S:      Supported
13356 F:      tools/perf/pmu-events/arch/arm64/
13357
13358 PERSONALITY HANDLING
13359 M:      Christoph Hellwig <hch@infradead.org>
13360 L:      linux-abi-devel@lists.sourceforge.net
13361 S:      Maintained
13362 F:      include/linux/personality.h
13363 F:      include/uapi/linux/personality.h
13364
13365 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13366 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13367 L:      linux-input@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/input/devices/pxrc.rst
13370 F:      drivers/input/joystick/pxrc.c
13371
13372 PHONET PROTOCOL
13373 M:      Remi Denis-Courmont <courmisch@gmail.com>
13374 S:      Supported
13375 F:      Documentation/networking/phonet.rst
13376 F:      include/linux/phonet.h
13377 F:      include/net/phonet/
13378 F:      include/uapi/linux/phonet.h
13379 F:      net/phonet/
13380
13381 PHRAM MTD DRIVER
13382 M:      Joern Engel <joern@lazybastard.org>
13383 L:      linux-mtd@lists.infradead.org
13384 S:      Maintained
13385 F:      drivers/mtd/devices/phram.c
13386
13387 PICOLCD HID DRIVER
13388 M:      Bruno Prémont <bonbons@linux-vserver.org>
13389 L:      linux-input@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/hid/hid-picolcd*
13392
13393 PICOXCELL SUPPORT
13394 M:      Jamie Iles <jamie@jamieiles.com>
13395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13396 S:      Supported
13397 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13398 F:      arch/arm/boot/dts/picoxcell*
13399 F:      arch/arm/mach-picoxcell/
13400 F:      drivers/crypto/picoxcell*
13401
13402 PIDFD API
13403 M:      Christian Brauner <christian@brauner.io>
13404 L:      linux-kernel@vger.kernel.org
13405 S:      Maintained
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13407 F:      samples/pidfd/
13408 F:      tools/testing/selftests/clone3/
13409 F:      tools/testing/selftests/pid_namespace/
13410 F:      tools/testing/selftests/pidfd/
13411 K:      (?i)pidfd
13412 K:      (?i)clone3
13413 K:      \b(clone_args|kernel_clone_args)\b
13414
13415 PIN CONTROL SUBSYSTEM
13416 M:      Linus Walleij <linus.walleij@linaro.org>
13417 L:      linux-gpio@vger.kernel.org
13418 S:      Maintained
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13420 F:      Documentation/devicetree/bindings/pinctrl/
13421 F:      Documentation/driver-api/pinctl.rst
13422 F:      drivers/pinctrl/
13423 F:      include/linux/pinctrl/
13424
13425 PIN CONTROLLER - FREESCALE
13426 M:      Dong Aisheng <aisheng.dong@nxp.com>
13427 M:      Fabio Estevam <festevam@gmail.com>
13428 M:      Shawn Guo <shawnguo@kernel.org>
13429 M:      Stefan Agner <stefan@agner.ch>
13430 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13431 L:      linux-gpio@vger.kernel.org
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13434 F:      drivers/pinctrl/freescale/
13435
13436 PIN CONTROLLER - INTEL
13437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13438 M:      Andy Shevchenko <andy@kernel.org>
13439 S:      Maintained
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13441 F:      drivers/pinctrl/intel/
13442
13443 PIN CONTROLLER - MEDIATEK
13444 M:      Sean Wang <sean.wang@kernel.org>
13445 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13448 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13449 F:      drivers/pinctrl/mediatek/
13450
13451 PIN CONTROLLER - MICROCHIP AT91
13452 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13454 L:      linux-gpio@vger.kernel.org
13455 S:      Supported
13456 F:      drivers/gpio/gpio-sama5d2-piobu.c
13457 F:      drivers/pinctrl/pinctrl-at91*
13458
13459 PIN CONTROLLER - QUALCOMM
13460 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13461 L:      linux-arm-msm@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13464 F:      drivers/pinctrl/qcom/
13465
13466 PIN CONTROLLER - RENESAS
13467 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13468 L:      linux-renesas-soc@vger.kernel.org
13469 S:      Maintained
13470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13471 F:      drivers/pinctrl/pinctrl-rz*
13472 F:      drivers/pinctrl/sh-pfc/
13473
13474 PIN CONTROLLER - SAMSUNG
13475 M:      Tomasz Figa <tomasz.figa@gmail.com>
13476 M:      Krzysztof Kozlowski <krzk@kernel.org>
13477 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13479 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13480 S:      Maintained
13481 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13483 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13484 F:      drivers/pinctrl/samsung/
13485 F:      include/dt-bindings/pinctrl/samsung.h
13486
13487 PIN CONTROLLER - SINGLE
13488 M:      Tony Lindgren <tony@atomide.com>
13489 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13491 L:      linux-omap@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/pinctrl/pinctrl-single.c
13494
13495 PIN CONTROLLER - ST SPEAR
13496 M:      Viresh Kumar <vireshk@kernel.org>
13497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13498 S:      Maintained
13499 W:      http://www.st.com/spear
13500 F:      drivers/pinctrl/spear/
13501
13502 PISTACHIO SOC SUPPORT
13503 M:      James Hartley <james.hartley@sondrel.com>
13504 L:      linux-mips@vger.kernel.org
13505 S:      Odd Fixes
13506 F:      arch/mips/boot/dts/img/pistachio*
13507 F:      arch/mips/configs/pistachio*_defconfig
13508 F:      arch/mips/include/asm/mach-pistachio/
13509 F:      arch/mips/pistachio/
13510
13511 PKTCDVD DRIVER
13512 M:      linux-block@vger.kernel.org
13513 S:      Orphan
13514 F:      drivers/block/pktcdvd.c
13515 F:      include/linux/pktcdvd.h
13516 F:      include/uapi/linux/pktcdvd.h
13517
13518 PKUNITY SOC DRIVERS
13519 M:      Guan Xuetao <gxt@pku.edu.cn>
13520 S:      Maintained
13521 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13522 T:      git git://github.com/gxt/linux.git
13523 F:      drivers/i2c/busses/i2c-puv3.c
13524 F:      drivers/input/serio/i8042-unicore32io.h
13525 F:      drivers/rtc/rtc-puv3.c
13526 F:      drivers/video/fbdev/fb-puv3.c
13527
13528 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13529 M:      Tomasz Duszynski <tduszyns@gmail.com>
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13532 F:      drivers/iio/chemical/pms7003.c
13533
13534 PLX DMA DRIVER
13535 M:      Logan Gunthorpe <logang@deltatee.com>
13536 S:      Maintained
13537 F:      drivers/dma/plx_dma.c
13538
13539 PM-GRAPH UTILITY
13540 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13541 L:      linux-pm@vger.kernel.org
13542 S:      Supported
13543 W:      https://01.org/pm-graph
13544 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13545 T:      git git://github.com/intel/pm-graph
13546 F:      tools/power/pm-graph
13547
13548 PMBUS HARDWARE MONITORING DRIVERS
13549 M:      Guenter Roeck <linux@roeck-us.net>
13550 L:      linux-hwmon@vger.kernel.org
13551 S:      Maintained
13552 W:      http://hwmon.wiki.kernel.org/
13553 W:      http://www.roeck-us.net/linux/drivers/
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13555 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13556 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13557 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13558 F:      Documentation/hwmon/adm1275.rst
13559 F:      Documentation/hwmon/ibm-cffps.rst
13560 F:      Documentation/hwmon/ir35221.rst
13561 F:      Documentation/hwmon/lm25066.rst
13562 F:      Documentation/hwmon/ltc2978.rst
13563 F:      Documentation/hwmon/ltc3815.rst
13564 F:      Documentation/hwmon/max16064.rst
13565 F:      Documentation/hwmon/max20751.rst
13566 F:      Documentation/hwmon/max31785.rst
13567 F:      Documentation/hwmon/max34440.rst
13568 F:      Documentation/hwmon/max8688.rst
13569 F:      Documentation/hwmon/pmbus-core.rst
13570 F:      Documentation/hwmon/pmbus.rst
13571 F:      Documentation/hwmon/tps40422.rst
13572 F:      Documentation/hwmon/ucd9000.rst
13573 F:      Documentation/hwmon/ucd9200.rst
13574 F:      Documentation/hwmon/zl6100.rst
13575 F:      drivers/hwmon/pmbus/
13576 F:      include/linux/pmbus.h
13577
13578 PMC SIERRA MaxRAID DRIVER
13579 L:      linux-scsi@vger.kernel.org
13580 S:      Orphan
13581 W:      http://www.pmc-sierra.com/
13582 F:      drivers/scsi/pmcraid.*
13583
13584 PMC SIERRA PM8001 DRIVER
13585 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/scsi/pm8001/
13589
13590 PNI RM3100 IIO DRIVER
13591 M:      Song Qiang <songqiang1304521@gmail.com>
13592 L:      linux-iio@vger.kernel.org
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13595 F:      drivers/iio/magnetometer/rm3100*
13596
13597 PNP SUPPORT
13598 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13599 L:      linux-acpi@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/pnp/
13602 F:      include/linux/pnp.h
13603
13604 POSIX CLOCKS and TIMERS
13605 M:      Thomas Gleixner <tglx@linutronix.de>
13606 L:      linux-kernel@vger.kernel.org
13607 S:      Maintained
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13609 F:      fs/timerfd.c
13610 F:      include/linux/time_namespace.h
13611 F:      include/linux/timer*
13612 F:      kernel/time/*timer*
13613 F:      kernel/time/namespace.c
13614
13615 POWER MANAGEMENT CORE
13616 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13617 L:      linux-pm@vger.kernel.org
13618 S:      Supported
13619 B:      https://bugzilla.kernel.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13621 F:      drivers/base/power/
13622 F:      drivers/powercap/
13623 F:      include/linux/intel_rapl.h
13624 F:      include/linux/pm.h
13625 F:      include/linux/pm_*
13626 F:      include/linux/powercap.h
13627 F:      kernel/configs/nopm.config
13628
13629 POWER STATE COORDINATION INTERFACE (PSCI)
13630 M:      Mark Rutland <mark.rutland@arm.com>
13631 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13632 L:      linux-arm-kernel@lists.infradead.org
13633 S:      Maintained
13634 F:      drivers/firmware/psci/
13635 F:      include/linux/psci.h
13636 F:      include/uapi/linux/psci.h
13637
13638 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13639 M:      Sebastian Reichel <sre@kernel.org>
13640 L:      linux-pm@vger.kernel.org
13641 S:      Maintained
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13643 F:      Documentation/ABI/testing/sysfs-class-power
13644 F:      Documentation/devicetree/bindings/power/supply/
13645 F:      drivers/power/supply/
13646 F:      include/linux/power_supply.h
13647
13648 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13649 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13650 L:      linuxppc-dev@lists.ozlabs.org
13651 S:      Maintained
13652 F:      drivers/char/powernv-op-panel.c
13653
13654 PPP OVER ATM (RFC 2364)
13655 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13656 S:      Maintained
13657 F:      include/uapi/linux/atmppp.h
13658 F:      net/atm/pppoatm.c
13659
13660 PPP OVER ETHERNET
13661 M:      Michal Ostrowski <mostrows@earthlink.net>
13662 S:      Maintained
13663 F:      drivers/net/ppp/pppoe.c
13664 F:      drivers/net/ppp/pppox.c
13665
13666 PPP OVER L2TP
13667 M:      James Chapman <jchapman@katalix.com>
13668 S:      Maintained
13669 F:      include/linux/if_pppol2tp.h
13670 F:      include/uapi/linux/if_pppol2tp.h
13671 F:      net/l2tp/l2tp_ppp.c
13672
13673 PPP PROTOCOL DRIVERS AND COMPRESSORS
13674 M:      Paul Mackerras <paulus@samba.org>
13675 L:      linux-ppp@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/ppp/ppp_*
13678
13679 PPS SUPPORT
13680 M:      Rodolfo Giometti <giometti@enneenne.com>
13681 L:      linuxpps@ml.enneenne.com (subscribers-only)
13682 S:      Maintained
13683 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13684 F:      Documentation/ABI/testing/sysfs-pps
13685 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13686 F:      Documentation/driver-api/pps.rst
13687 F:      drivers/pps/
13688 F:      include/linux/pps*.h
13689 F:      include/uapi/linux/pps.h
13690
13691 PPTP DRIVER
13692 M:      Dmitry Kozlov <xeb@mail.ru>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 W:      http://sourceforge.net/projects/accel-pptp
13696 F:      drivers/net/ppp/pptp.c
13697
13698 PRESSURE STALL INFORMATION (PSI)
13699 M:      Johannes Weiner <hannes@cmpxchg.org>
13700 S:      Maintained
13701 F:      include/linux/psi*
13702 F:      kernel/sched/psi.c
13703
13704 PRINTK
13705 M:      Petr Mladek <pmladek@suse.com>
13706 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13707 R:      Steven Rostedt <rostedt@goodmis.org>
13708 S:      Maintained
13709 F:      include/linux/printk.h
13710 F:      kernel/printk/
13711
13712 PRISM54 WIRELESS DRIVER
13713 M:      Luis Chamberlain <mcgrof@kernel.org>
13714 L:      linux-wireless@vger.kernel.org
13715 S:      Obsolete
13716 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13717 F:      drivers/net/wireless/intersil/prism54/
13718
13719 PROC FILESYSTEM
13720 R:      Alexey Dobriyan <adobriyan@gmail.com>
13721 L:      linux-kernel@vger.kernel.org
13722 L:      linux-fsdevel@vger.kernel.org
13723 S:      Maintained
13724 F:      Documentation/filesystems/proc.rst
13725 F:      fs/proc/
13726 F:      include/linux/proc_fs.h
13727 F:      tools/testing/selftests/proc/
13728
13729 PROC SYSCTL
13730 M:      Luis Chamberlain <mcgrof@kernel.org>
13731 M:      Kees Cook <keescook@chromium.org>
13732 M:      Iurii Zaikin <yzaikin@google.com>
13733 L:      linux-kernel@vger.kernel.org
13734 L:      linux-fsdevel@vger.kernel.org
13735 S:      Maintained
13736 F:      fs/proc/proc_sysctl.c
13737 F:      include/linux/sysctl.h
13738 F:      kernel/sysctl-test.c
13739 F:      kernel/sysctl.c
13740 F:      tools/testing/selftests/sysctl/
13741
13742 PS3 NETWORK SUPPORT
13743 M:      Geoff Levand <geoff@infradead.org>
13744 L:      netdev@vger.kernel.org
13745 L:      linuxppc-dev@lists.ozlabs.org
13746 S:      Maintained
13747 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13748
13749 PS3 PLATFORM SUPPORT
13750 M:      Geoff Levand <geoff@infradead.org>
13751 L:      linuxppc-dev@lists.ozlabs.org
13752 S:      Maintained
13753 F:      arch/powerpc/boot/ps3*
13754 F:      arch/powerpc/include/asm/lv1call.h
13755 F:      arch/powerpc/include/asm/ps3*.h
13756 F:      arch/powerpc/platforms/ps3/
13757 F:      drivers/*/ps3*
13758 F:      drivers/ps3/
13759 F:      drivers/rtc/rtc-ps3.c
13760 F:      drivers/usb/host/*ps3.c
13761 F:      sound/ppc/snd_ps3*
13762
13763 PS3VRAM DRIVER
13764 M:      Jim Paris <jim@jtan.com>
13765 M:      Geoff Levand <geoff@infradead.org>
13766 L:      linuxppc-dev@lists.ozlabs.org
13767 S:      Maintained
13768 F:      drivers/block/ps3vram.c
13769
13770 PSAMPLE PACKET SAMPLING SUPPORT
13771 M:      Yotam Gigi <yotam.gi@gmail.com>
13772 S:      Maintained
13773 F:      include/net/psample.h
13774 F:      include/uapi/linux/psample.h
13775 F:      net/psample
13776
13777 PSTORE FILESYSTEM
13778 M:      Kees Cook <keescook@chromium.org>
13779 M:      Anton Vorontsov <anton@enomsg.org>
13780 M:      Colin Cross <ccross@android.com>
13781 M:      Tony Luck <tony.luck@intel.com>
13782 S:      Maintained
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13784 F:      Documentation/admin-guide/ramoops.rst
13785 F:      Documentation/admin-guide/pstore-blk.rst
13786 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13787 F:      drivers/acpi/apei/erst.c
13788 F:      drivers/firmware/efi/efi-pstore.c
13789 F:      fs/pstore/
13790 F:      include/linux/pstore*
13791 K:      \b(pstore|ramoops)
13792
13793 PTP HARDWARE CLOCK SUPPORT
13794 M:      Richard Cochran <richardcochran@gmail.com>
13795 L:      netdev@vger.kernel.org
13796 S:      Maintained
13797 W:      http://linuxptp.sourceforge.net/
13798 F:      Documentation/ABI/testing/sysfs-ptp
13799 F:      Documentation/driver-api/ptp.rst
13800 F:      drivers/net/phy/dp83640*
13801 F:      drivers/ptp/*
13802 F:      include/linux/ptp_cl*
13803
13804 PTRACE SUPPORT
13805 M:      Oleg Nesterov <oleg@redhat.com>
13806 S:      Maintained
13807 F:      arch/*/*/ptrace*.c
13808 F:      arch/*/include/asm/ptrace*.h
13809 F:      arch/*/ptrace*.c
13810 F:      include/asm-generic/syscall.h
13811 F:      include/linux/ptrace.h
13812 F:      include/linux/regset.h
13813 F:      include/linux/tracehook.h
13814 F:      include/uapi/linux/ptrace.h
13815 F:      include/uapi/linux/ptrace.h
13816 F:      kernel/ptrace.c
13817
13818 PULSE8-CEC DRIVER
13819 M:      Hans Verkuil <hverkuil@xs4all.nl>
13820 L:      linux-media@vger.kernel.org
13821 S:      Maintained
13822 T:      git git://linuxtv.org/media_tree.git
13823 F:      Documentation/admin-guide/media/pulse8-cec.rst
13824 F:      drivers/media/cec/usb/pulse8/
13825
13826 PVRUSB2 VIDEO4LINUX DRIVER
13827 M:      Mike Isely <isely@pobox.com>
13828 L:      pvrusb2@isely.net       (subscribers-only)
13829 L:      linux-media@vger.kernel.org
13830 S:      Maintained
13831 W:      http://www.isely.net/pvrusb2/
13832 T:      git git://linuxtv.org/media_tree.git
13833 F:      Documentation/driver-api/media/drivers/pvrusb2*
13834 F:      drivers/media/usb/pvrusb2/
13835
13836 PWC WEBCAM DRIVER
13837 M:      Hans Verkuil <hverkuil@xs4all.nl>
13838 L:      linux-media@vger.kernel.org
13839 S:      Odd Fixes
13840 T:      git git://linuxtv.org/media_tree.git
13841 F:      drivers/media/usb/pwc/*
13842 F:      include/trace/events/pwc.h
13843
13844 PWM FAN DRIVER
13845 M:      Kamil Debski <kamil@wypas.org>
13846 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13847 L:      linux-hwmon@vger.kernel.org
13848 S:      Supported
13849 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13850 F:      Documentation/hwmon/pwm-fan.rst
13851 F:      drivers/hwmon/pwm-fan.c
13852
13853 PWM IR Transmitter
13854 M:      Sean Young <sean@mess.org>
13855 L:      linux-media@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/media/rc/pwm-ir-tx.c
13858
13859 PWM SUBSYSTEM
13860 M:      Thierry Reding <thierry.reding@gmail.com>
13861 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13862 L:      linux-pwm@vger.kernel.org
13863 S:      Maintained
13864 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13866 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13867 F:      Documentation/devicetree/bindings/pwm/
13868 F:      Documentation/driver-api/pwm.rst
13869 F:      drivers/gpio/gpio-mvebu.c
13870 F:      drivers/pwm/
13871 F:      drivers/video/backlight/pwm_bl.c
13872 F:      include/linux/pwm.h
13873 F:      include/linux/pwm_backlight.h
13874 K:      pwm_(config|apply_state|ops)
13875
13876 PXA GPIO DRIVER
13877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13878 L:      linux-gpio@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/gpio/gpio-pxa.c
13881
13882 PXA MMCI DRIVER
13883 S:      Orphan
13884
13885 PXA RTC DRIVER
13886 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13887 L:      linux-rtc@vger.kernel.org
13888 S:      Maintained
13889
13890 PXA2xx/PXA3xx SUPPORT
13891 M:      Daniel Mack <daniel@zonque.org>
13892 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13893 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13895 S:      Maintained
13896 T:      git git://github.com/hzhuang1/linux.git
13897 T:      git git://github.com/rjarzmik/linux.git
13898 F:      arch/arm/boot/dts/pxa*
13899 F:      arch/arm/mach-pxa/
13900 F:      drivers/dma/pxa*
13901 F:      drivers/pcmcia/pxa2xx*
13902 F:      drivers/pinctrl/pxa/
13903 F:      drivers/spi/spi-pxa2xx*
13904 F:      drivers/usb/gadget/udc/pxa2*
13905 F:      include/sound/pxa2xx-lib.h
13906 F:      sound/arm/pxa*
13907 F:      sound/soc/pxa/
13908
13909 QAT DRIVER
13910 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13911 L:      qat-linux@intel.com
13912 S:      Supported
13913 F:      drivers/crypto/qat/
13914
13915 QCOM AUDIO (ASoC) DRIVERS
13916 M:      Patrick Lai <plai@codeaurora.org>
13917 M:      Banajit Goswami <bgoswami@codeaurora.org>
13918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13919 S:      Supported
13920 F:      sound/soc/qcom/
13921
13922 QCOM IPA DRIVER
13923 M:      Alex Elder <elder@kernel.org>
13924 L:      netdev@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/net/ipa/
13927
13928 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13929 M:      Gabriel Somlo <somlo@cmu.edu>
13930 M:      "Michael S. Tsirkin" <mst@redhat.com>
13931 L:      qemu-devel@nongnu.org
13932 S:      Maintained
13933 F:      drivers/firmware/qemu_fw_cfg.c
13934 F:      include/uapi/linux/qemu_fw_cfg.h
13935
13936 QIB DRIVER
13937 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13938 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13939 L:      linux-rdma@vger.kernel.org
13940 S:      Supported
13941 F:      drivers/infiniband/hw/qib/
13942
13943 QLOGIC QL41xxx FCOE DRIVER
13944 M:      QLogic-Storage-Upstream@cavium.com
13945 L:      linux-scsi@vger.kernel.org
13946 S:      Supported
13947 F:      drivers/scsi/qedf/
13948
13949 QLOGIC QL41xxx ISCSI DRIVER
13950 M:      QLogic-Storage-Upstream@cavium.com
13951 L:      linux-scsi@vger.kernel.org
13952 S:      Supported
13953 F:      drivers/scsi/qedi/
13954
13955 QLOGIC QL4xxx ETHERNET DRIVER
13956 M:      Ariel Elior <aelior@marvell.com>
13957 M:      GR-everest-linux-l2@marvell.com
13958 L:      netdev@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/net/ethernet/qlogic/qed/
13961 F:      drivers/net/ethernet/qlogic/qede/
13962 F:      include/linux/qed/
13963
13964 QLOGIC QL4xxx RDMA DRIVER
13965 M:      Michal Kalderon <mkalderon@marvell.com>
13966 M:      Ariel Elior <aelior@marvell.com>
13967 L:      linux-rdma@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/infiniband/hw/qedr/
13970 F:      include/uapi/rdma/qedr-abi.h
13971
13972 QLOGIC QLA1280 SCSI DRIVER
13973 M:      Michael Reed <mdr@sgi.com>
13974 L:      linux-scsi@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/scsi/qla1280.[ch]
13977
13978 QLOGIC QLA2XXX FC-SCSI DRIVER
13979 M:      Nilesh Javali <njavali@marvell.com>
13980 M:      GR-QLogic-Storage-Upstream@marvell.com
13981 L:      linux-scsi@vger.kernel.org
13982 S:      Supported
13983 F:      Documentation/scsi/LICENSE.qla2xxx
13984 F:      drivers/scsi/qla2xxx/
13985
13986 QLOGIC QLA3XXX NETWORK DRIVER
13987 M:      GR-Linux-NIC-Dev@marvell.com
13988 L:      netdev@vger.kernel.org
13989 S:      Supported
13990 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13991 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13992
13993 QLOGIC QLA4XXX iSCSI DRIVER
13994 M:      QLogic-Storage-Upstream@qlogic.com
13995 L:      linux-scsi@vger.kernel.org
13996 S:      Supported
13997 F:      Documentation/scsi/LICENSE.qla4xxx
13998 F:      drivers/scsi/qla4xxx/
13999
14000 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14001 M:      Shahed Shaikh <shshaikh@marvell.com>
14002 M:      Manish Chopra <manishc@marvell.com>
14003 M:      GR-Linux-NIC-Dev@marvell.com
14004 L:      netdev@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/net/ethernet/qlogic/qlcnic/
14007
14008 QLOGIC QLGE 10Gb ETHERNET DRIVER
14009 M:      Manish Chopra <manishc@marvell.com>
14010 M:      GR-Linux-NIC-Dev@marvell.com
14011 L:      netdev@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/staging/qlge/
14014
14015 QM1D1B0004 MEDIA DRIVER
14016 M:      Akihiro Tsukada <tskd08@gmail.com>
14017 L:      linux-media@vger.kernel.org
14018 S:      Odd Fixes
14019 F:      drivers/media/tuners/qm1d1b0004*
14020
14021 QM1D1C0042 MEDIA DRIVER
14022 M:      Akihiro Tsukada <tskd08@gmail.com>
14023 L:      linux-media@vger.kernel.org
14024 S:      Odd Fixes
14025 F:      drivers/media/tuners/qm1d1c0042*
14026
14027 QNX4 FILESYSTEM
14028 M:      Anders Larsen <al@alarsen.net>
14029 S:      Maintained
14030 W:      http://www.alarsen.net/linux/qnx4fs/
14031 F:      fs/qnx4/
14032 F:      include/uapi/linux/qnx4_fs.h
14033 F:      include/uapi/linux/qnxtypes.h
14034
14035 QORIQ DPAA2 FSL-MC BUS DRIVER
14036 M:      Stuart Yoder <stuyoder@gmail.com>
14037 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14038 L:      linux-kernel@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14041 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14042 F:      drivers/bus/fsl-mc/
14043
14044 QT1010 MEDIA DRIVER
14045 M:      Antti Palosaari <crope@iki.fi>
14046 L:      linux-media@vger.kernel.org
14047 S:      Maintained
14048 W:      https://linuxtv.org
14049 W:      http://palosaari.fi/linux/
14050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14051 T:      git git://linuxtv.org/anttip/media_tree.git
14052 F:      drivers/media/tuners/qt1010*
14053
14054 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14055 M:      Kalle Valo <kvalo@codeaurora.org>
14056 L:      ath10k@lists.infradead.org
14057 S:      Supported
14058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14060 F:      drivers/net/wireless/ath/ath10k/
14061
14062 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14063 M:      Kalle Valo <kvalo@codeaurora.org>
14064 L:      ath11k@lists.infradead.org
14065 S:      Supported
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14067 F:      drivers/net/wireless/ath/ath11k/
14068
14069 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14070 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14071 L:      linux-wireless@vger.kernel.org
14072 S:      Supported
14073 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14074 F:      drivers/net/wireless/ath/ath9k/
14075
14076 QUALCOMM CAMERA SUBSYSTEM DRIVER
14077 M:      Todor Tomov <todor.too@gmail.com>
14078 L:      linux-media@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/admin-guide/media/qcom_camss.rst
14081 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14082 F:      drivers/media/platform/qcom/camss/
14083
14084 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14085 M:      Niklas Cassel <nks@flawful.org>
14086 L:      linux-pm@vger.kernel.org
14087 L:      linux-arm-msm@vger.kernel.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14090 F:      drivers/power/avs/qcom-cpr.c
14091
14092 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14093 M:      Ilia Lin <ilia.lin@kernel.org>
14094 L:      linux-pm@vger.kernel.org
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14097 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14098
14099 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14100 M:      Timur Tabi <timur@kernel.org>
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/net/ethernet/qualcomm/emac/
14104
14105 QUALCOMM ETHQOS ETHERNET DRIVER
14106 M:      Vinod Koul <vkoul@kernel.org>
14107 L:      netdev@vger.kernel.org
14108 S:      Maintained
14109 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14110 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14111
14112 QUALCOMM GENERIC INTERFACE I2C DRIVER
14113 M:      Alok Chauhan <alokc@codeaurora.org>
14114 L:      linux-i2c@vger.kernel.org
14115 L:      linux-arm-msm@vger.kernel.org
14116 S:      Supported
14117 F:      drivers/i2c/busses/i2c-qcom-geni.c
14118
14119 QUALCOMM HEXAGON ARCHITECTURE
14120 M:      Brian Cain <bcain@codeaurora.org>
14121 L:      linux-hexagon@vger.kernel.org
14122 S:      Supported
14123 F:      arch/hexagon/
14124
14125 QUALCOMM HIDMA DRIVER
14126 M:      Sinan Kaya <okaya@kernel.org>
14127 L:      linux-arm-kernel@lists.infradead.org
14128 L:      linux-arm-msm@vger.kernel.org
14129 L:      dmaengine@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/dma/qcom/hidma*
14132
14133 QUALCOMM IOMMU
14134 M:      Rob Clark <robdclark@gmail.com>
14135 L:      iommu@lists.linux-foundation.org
14136 L:      linux-arm-msm@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/iommu/qcom_iommu.c
14139
14140 QUALCOMM RMNET DRIVER
14141 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14142 M:      Sean Tranchetti <stranche@codeaurora.org>
14143 L:      netdev@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14146 F:      drivers/net/ethernet/qualcomm/rmnet/
14147 F:      include/linux/if_rmnet.h
14148
14149 QUALCOMM TSENS THERMAL DRIVER
14150 M:      Amit Kucheria <amit.kucheria@linaro.org>
14151 L:      linux-pm@vger.kernel.org
14152 L:      linux-arm-msm@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14155 F:      drivers/thermal/qcom/
14156
14157 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14158 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14159 L:      linux-media@vger.kernel.org
14160 L:      linux-arm-msm@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      Documentation/devicetree/bindings/media/*venus*
14164 F:      drivers/media/platform/qcom/venus/
14165
14166 QUALCOMM WCN36XX WIRELESS DRIVER
14167 M:      Kalle Valo <kvalo@codeaurora.org>
14168 L:      wcn36xx@lists.infradead.org
14169 S:      Supported
14170 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14171 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14172 F:      drivers/net/wireless/ath/wcn36xx/
14173
14174 QUANTENNA QTNFMAC WIRELESS DRIVER
14175 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14176 R:      Sergey Matyukevich <geomatsi@gmail.com>
14177 L:      linux-wireless@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/net/wireless/quantenna
14180
14181 RADEON and AMDGPU DRM DRIVERS
14182 M:      Alex Deucher <alexander.deucher@amd.com>
14183 M:      Christian König <christian.koenig@amd.com>
14184 L:      amd-gfx@lists.freedesktop.org
14185 S:      Supported
14186 T:      git git://people.freedesktop.org/~agd5f/linux
14187 F:      drivers/gpu/drm/amd/
14188 F:      drivers/gpu/drm/radeon/
14189 F:      include/uapi/drm/amdgpu_drm.h
14190 F:      include/uapi/drm/radeon_drm.h
14191
14192 RADEON FRAMEBUFFER DISPLAY DRIVER
14193 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14194 L:      linux-fbdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/video/fbdev/aty/radeon*
14197 F:      include/uapi/linux/radeonfb.h
14198
14199 RADIOSHARK RADIO DRIVER
14200 M:      Hans Verkuil <hverkuil@xs4all.nl>
14201 L:      linux-media@vger.kernel.org
14202 S:      Maintained
14203 T:      git git://linuxtv.org/media_tree.git
14204 F:      drivers/media/radio/radio-shark.c
14205
14206 RADIOSHARK2 RADIO DRIVER
14207 M:      Hans Verkuil <hverkuil@xs4all.nl>
14208 L:      linux-media@vger.kernel.org
14209 S:      Maintained
14210 T:      git git://linuxtv.org/media_tree.git
14211 F:      drivers/media/radio/radio-shark2.c
14212 F:      drivers/media/radio/radio-tea5777.c
14213
14214 RADOS BLOCK DEVICE (RBD)
14215 M:      Ilya Dryomov <idryomov@gmail.com>
14216 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14217 L:      ceph-devel@vger.kernel.org
14218 S:      Supported
14219 W:      http://ceph.com/
14220 T:      git git://github.com/ceph/ceph-client.git
14221 F:      Documentation/ABI/testing/sysfs-bus-rbd
14222 F:      drivers/block/rbd.c
14223 F:      drivers/block/rbd_types.h
14224
14225 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14226 M:      Paul Mackerras <paulus@samba.org>
14227 L:      linux-fbdev@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/video/fbdev/aty/aty128fb.c
14230
14231 RAINSHADOW-CEC DRIVER
14232 M:      Hans Verkuil <hverkuil@xs4all.nl>
14233 L:      linux-media@vger.kernel.org
14234 S:      Maintained
14235 T:      git git://linuxtv.org/media_tree.git
14236 F:      drivers/media/cec/usb/rainshadow/
14237
14238 RALINK MIPS ARCHITECTURE
14239 M:      John Crispin <john@phrozen.org>
14240 L:      linux-mips@vger.kernel.org
14241 S:      Maintained
14242 F:      arch/mips/ralink
14243
14244 RALINK RT2X00 WIRELESS LAN DRIVER
14245 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14246 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14247 L:      linux-wireless@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/net/wireless/ralink/rt2x00/
14250
14251 RAMDISK RAM BLOCK DEVICE DRIVER
14252 M:      Jens Axboe <axboe@kernel.dk>
14253 S:      Maintained
14254 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14255 F:      drivers/block/brd.c
14256
14257 RANCHU VIRTUAL BOARD FOR MIPS
14258 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14259 L:      linux-mips@vger.kernel.org
14260 S:      Supported
14261 F:      arch/mips/configs/generic/board-ranchu.config
14262 F:      arch/mips/generic/board-ranchu.c
14263
14264 RANDOM NUMBER DRIVER
14265 M:      "Theodore Ts'o" <tytso@mit.edu>
14266 S:      Maintained
14267 F:      drivers/char/random.c
14268
14269 RAPIDIO SUBSYSTEM
14270 M:      Matt Porter <mporter@kernel.crashing.org>
14271 M:      Alexandre Bounine <alex.bou9@gmail.com>
14272 S:      Maintained
14273 F:      drivers/rapidio/
14274
14275 RAS INFRASTRUCTURE
14276 M:      Tony Luck <tony.luck@intel.com>
14277 M:      Borislav Petkov <bp@alien8.de>
14278 L:      linux-edac@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/admin-guide/ras.rst
14281 F:      drivers/ras/
14282 F:      include/linux/ras.h
14283 F:      include/ras/ras_event.h
14284
14285 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14286 L:      linux-wireless@vger.kernel.org
14287 S:      Orphan
14288 F:      drivers/net/wireless/ray*
14289
14290 RCMM REMOTE CONTROLS DECODER
14291 M:      Patrick Lerda <patrick9876@free.fr>
14292 S:      Maintained
14293 F:      drivers/media/rc/ir-rcmm-decoder.c
14294
14295 RCUTORTURE TEST FRAMEWORK
14296 M:      "Paul E. McKenney" <paulmck@kernel.org>
14297 M:      Josh Triplett <josh@joshtriplett.org>
14298 R:      Steven Rostedt <rostedt@goodmis.org>
14299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14300 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14301 L:      rcu@vger.kernel.org
14302 S:      Supported
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14304 F:      tools/testing/selftests/rcutorture
14305
14306 RDC R-321X SoC
14307 M:      Florian Fainelli <florian@openwrt.org>
14308 S:      Maintained
14309
14310 RDC R6040 FAST ETHERNET DRIVER
14311 M:      Florian Fainelli <f.fainelli@gmail.com>
14312 L:      netdev@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/net/ethernet/rdc/r6040.c
14315
14316 RDMAVT - RDMA verbs software
14317 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14318 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14319 L:      linux-rdma@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/infiniband/sw/rdmavt
14322
14323 RDS - RELIABLE DATAGRAM SOCKETS
14324 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14325 L:      netdev@vger.kernel.org
14326 L:      linux-rdma@vger.kernel.org
14327 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14328 S:      Supported
14329 W:      https://oss.oracle.com/projects/rds/
14330 F:      Documentation/networking/rds.rst
14331 F:      net/rds/
14332
14333 RDT - RESOURCE ALLOCATION
14334 M:      Fenghua Yu <fenghua.yu@intel.com>
14335 M:      Reinette Chatre <reinette.chatre@intel.com>
14336 L:      linux-kernel@vger.kernel.org
14337 S:      Supported
14338 F:      Documentation/x86/resctrl*
14339 F:      arch/x86/include/asm/resctrl.h
14340 F:      arch/x86/kernel/cpu/resctrl/
14341 F:      tools/testing/selftests/resctrl/
14342
14343 READ-COPY UPDATE (RCU)
14344 M:      "Paul E. McKenney" <paulmck@kernel.org>
14345 M:      Josh Triplett <josh@joshtriplett.org>
14346 R:      Steven Rostedt <rostedt@goodmis.org>
14347 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14348 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14349 R:      Joel Fernandes <joel@joelfernandes.org>
14350 L:      rcu@vger.kernel.org
14351 S:      Supported
14352 W:      http://www.rdrop.com/users/paulmck/RCU/
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14354 F:      Documentation/RCU/
14355 F:      include/linux/rcu*
14356 F:      kernel/rcu/
14357 X:      Documentation/RCU/torture.txt
14358 X:      include/linux/srcu*.h
14359 X:      kernel/rcu/srcu*.c
14360
14361 REAL TIME CLOCK (RTC) SUBSYSTEM
14362 M:      Alessandro Zummo <a.zummo@towertech.it>
14363 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14364 L:      linux-rtc@vger.kernel.org
14365 S:      Maintained
14366 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14368 F:      Documentation/admin-guide/rtc.rst
14369 F:      Documentation/devicetree/bindings/rtc/
14370 F:      drivers/rtc/
14371 F:      include/linux/platform_data/rtc-*
14372 F:      include/linux/rtc.h
14373 F:      include/linux/rtc/
14374 F:      include/uapi/linux/rtc.h
14375 F:      tools/testing/selftests/rtc/
14376
14377 REALTEK AUDIO CODECS
14378 M:      Oder Chiou <oder_chiou@realtek.com>
14379 S:      Maintained
14380 F:      include/sound/rt*.h
14381 F:      sound/soc/codecs/rt*
14382
14383 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14384 M:      Linus Walleij <linus.walleij@linaro.org>
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14387 F:      drivers/net/dsa/realtek-smi*
14388 F:      drivers/net/dsa/rtl83*
14389
14390 REALTEK WIRELESS DRIVER (rtlwifi family)
14391 M:      Ping-Ke Shih <pkshih@realtek.com>
14392 L:      linux-wireless@vger.kernel.org
14393 S:      Maintained
14394 W:      https://wireless.wiki.kernel.org/
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14396 F:      drivers/net/wireless/realtek/rtlwifi/
14397
14398 REALTEK WIRELESS DRIVER (rtw88)
14399 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14400 L:      linux-wireless@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/net/wireless/realtek/rtw88/
14403
14404 REDPINE WIRELESS DRIVER
14405 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14406 M:      Siva Rebbagondla <siva8118@gmail.com>
14407 L:      linux-wireless@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/wireless/rsi/
14410
14411 REGISTER MAP ABSTRACTION
14412 M:      Mark Brown <broonie@kernel.org>
14413 L:      linux-kernel@vger.kernel.org
14414 S:      Supported
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14416 F:      Documentation/devicetree/bindings/regmap/
14417 F:      drivers/base/regmap/
14418 F:      include/linux/regmap.h
14419
14420 REISERFS FILE SYSTEM
14421 L:      reiserfs-devel@vger.kernel.org
14422 S:      Supported
14423 F:      fs/reiserfs/
14424
14425 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14426 M:      Ohad Ben-Cohen <ohad@wizery.com>
14427 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14428 L:      linux-remoteproc@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14431 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14432 F:      Documentation/devicetree/bindings/remoteproc/
14433 F:      Documentation/remoteproc.txt
14434 F:      drivers/remoteproc/
14435 F:      include/linux/remoteproc.h
14436 F:      include/linux/remoteproc/
14437
14438 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14439 M:      Ohad Ben-Cohen <ohad@wizery.com>
14440 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14441 L:      linux-remoteproc@vger.kernel.org
14442 S:      Maintained
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14444 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14445 F:      Documentation/rpmsg.txt
14446 F:      drivers/rpmsg/
14447 F:      include/linux/rpmsg.h
14448 F:      include/linux/rpmsg/
14449 F:      include/uapi/linux/rpmsg.h
14450 F:      samples/rpmsg/
14451
14452 RENESAS CLOCK DRIVERS
14453 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14454 L:      linux-renesas-soc@vger.kernel.org
14455 S:      Supported
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14457 F:      drivers/clk/renesas/
14458
14459 RENESAS EMEV2 I2C DRIVER
14460 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14461 S:      Supported
14462 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14463 F:      drivers/i2c/busses/i2c-emev2.c
14464
14465 RENESAS ETHERNET DRIVERS
14466 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14467 L:      netdev@vger.kernel.org
14468 L:      linux-renesas-soc@vger.kernel.org
14469 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14470 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14471 F:      drivers/net/ethernet/renesas/
14472 F:      include/linux/sh_eth.h
14473
14474 RENESAS R-CAR GYROADC DRIVER
14475 M:      Marek Vasut <marek.vasut@gmail.com>
14476 L:      linux-iio@vger.kernel.org
14477 S:      Supported
14478 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14479 F:      drivers/iio/adc/rcar-gyroadc.c
14480
14481 RENESAS R-CAR I2C DRIVERS
14482 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14483 S:      Supported
14484 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14485 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14486 F:      drivers/i2c/busses/i2c-rcar.c
14487 F:      drivers/i2c/busses/i2c-sh_mobile.c
14488
14489 RENESAS RIIC DRIVER
14490 M:      Chris Brandt <chris.brandt@renesas.com>
14491 S:      Supported
14492 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14493 F:      drivers/i2c/busses/i2c-riic.c
14494
14495 RENESAS USB PHY DRIVER
14496 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14497 L:      linux-renesas-soc@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14500
14501 RESET CONTROLLER FRAMEWORK
14502 M:      Philipp Zabel <p.zabel@pengutronix.de>
14503 S:      Maintained
14504 T:      git git://git.pengutronix.de/git/pza/linux
14505 F:      Documentation/devicetree/bindings/reset/
14506 F:      drivers/reset/
14507 F:      include/dt-bindings/reset/
14508 F:      include/linux/reset-controller.h
14509 F:      include/linux/reset.h
14510 F:      include/linux/reset/
14511 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14512
14513 RESTARTABLE SEQUENCES SUPPORT
14514 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14515 M:      Peter Zijlstra <peterz@infradead.org>
14516 M:      "Paul E. McKenney" <paulmck@kernel.org>
14517 M:      Boqun Feng <boqun.feng@gmail.com>
14518 L:      linux-kernel@vger.kernel.org
14519 S:      Supported
14520 F:      include/trace/events/rseq.h
14521 F:      include/uapi/linux/rseq.h
14522 F:      kernel/rseq.c
14523 F:      tools/testing/selftests/rseq/
14524
14525 RFKILL
14526 M:      Johannes Berg <johannes@sipsolutions.net>
14527 L:      linux-wireless@vger.kernel.org
14528 S:      Maintained
14529 W:      https://wireless.wiki.kernel.org/
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14532 F:      Documentation/ABI/stable/sysfs-class-rfkill
14533 F:      Documentation/driver-api/rfkill.rst
14534 F:      include/linux/rfkill.h
14535 F:      include/uapi/linux/rfkill.h
14536 F:      net/rfkill/
14537
14538 RHASHTABLE
14539 M:      Thomas Graf <tgraf@suug.ch>
14540 M:      Herbert Xu <herbert@gondor.apana.org.au>
14541 L:      netdev@vger.kernel.org
14542 S:      Maintained
14543 F:      include/linux/rhashtable-types.h
14544 F:      include/linux/rhashtable.h
14545 F:      lib/rhashtable.c
14546 F:      lib/test_rhashtable.c
14547
14548 RICOH R5C592 MEMORYSTICK DRIVER
14549 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14550 S:      Maintained
14551 F:      drivers/memstick/host/r592.*
14552
14553 RICOH SMARTMEDIA/XD DRIVER
14554 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14555 S:      Maintained
14556 F:      drivers/mtd/nand/raw/r852.c
14557 F:      drivers/mtd/nand/raw/r852.h
14558
14559 RISC-V ARCHITECTURE
14560 M:      Paul Walmsley <paul.walmsley@sifive.com>
14561 M:      Palmer Dabbelt <palmer@dabbelt.com>
14562 M:      Albert Ou <aou@eecs.berkeley.edu>
14563 L:      linux-riscv@lists.infradead.org
14564 S:      Supported
14565 P:      Documentation/riscv/patch-acceptance.rst
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14567 F:      arch/riscv/
14568 N:      riscv
14569 K:      riscv
14570
14571 ROCCAT DRIVERS
14572 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14573 S:      Maintained
14574 W:      http://sourceforge.net/projects/roccat/
14575 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14576 F:      drivers/hid/hid-roccat*
14577 F:      include/linux/hid-roccat*
14578
14579 ROCKCHIP ISP V1 DRIVER
14580 M:      Helen Koike <helen.koike@collabora.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/staging/media/rkisp1/
14584
14585 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14586 M:      Jacob Chen <jacob-chen@iotwrt.com>
14587 M:      Ezequiel Garcia <ezequiel@collabora.com>
14588 L:      linux-media@vger.kernel.org
14589 L:      linux-rockchip@lists.infradead.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14592 F:      drivers/media/platform/rockchip/rga/
14593
14594 ROCKCHIP VIDEO DECODER DRIVER
14595 M:      Ezequiel Garcia <ezequiel@collabora.com>
14596 L:      linux-media@vger.kernel.org
14597 L:      linux-rockchip@lists.infradead.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14600 F:      drivers/staging/media/rkvdec/
14601
14602 ROCKER DRIVER
14603 M:      Jiri Pirko <jiri@resnulli.us>
14604 L:      netdev@vger.kernel.org
14605 S:      Supported
14606 F:      drivers/net/ethernet/rocker/
14607
14608 ROCKETPORT DRIVER
14609 S:      Maintained
14610 W:      http://www.comtrol.com
14611 F:      Documentation/driver-api/serial/rocket.rst
14612 F:      drivers/tty/rocket*
14613
14614 ROCKETPORT EXPRESS/INFINITY DRIVER
14615 M:      Kevin Cernekee <cernekee@gmail.com>
14616 L:      linux-serial@vger.kernel.org
14617 S:      Odd Fixes
14618 F:      drivers/tty/serial/rp2.*
14619
14620 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14621 M:      Tomasz Duszynski <tduszyns@gmail.com>
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14624 F:      drivers/iio/light/bh1750.c
14625
14626 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14627 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14628 L:      linux-kernel@vger.kernel.org
14629 L:      linux-renesas-soc@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14632 F:      drivers/gpio/gpio-bd9571mwv.c
14633 F:      drivers/mfd/bd9571mwv.c
14634 F:      drivers/regulator/bd9571mwv-regulator.c
14635 F:      include/linux/mfd/bd9571mwv.h
14636
14637 ROSE NETWORK LAYER
14638 M:      Ralf Baechle <ralf@linux-mips.org>
14639 L:      linux-hams@vger.kernel.org
14640 S:      Maintained
14641 W:      http://www.linux-ax25.org/
14642 F:      include/net/rose.h
14643 F:      include/uapi/linux/rose.h
14644 F:      net/rose/
14645
14646 ROTATION DRIVER FOR ALLWINNER A83T
14647 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14648 L:      linux-media@vger.kernel.org
14649 S:      Maintained
14650 T:      git git://linuxtv.org/media_tree.git
14651 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14652 F:      drivers/media/platform/sunxi/sun8i-rotate/
14653
14654 RTL2830 MEDIA DRIVER
14655 M:      Antti Palosaari <crope@iki.fi>
14656 L:      linux-media@vger.kernel.org
14657 S:      Maintained
14658 W:      https://linuxtv.org
14659 W:      http://palosaari.fi/linux/
14660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14661 T:      git git://linuxtv.org/anttip/media_tree.git
14662 F:      drivers/media/dvb-frontends/rtl2830*
14663
14664 RTL2832 MEDIA DRIVER
14665 M:      Antti Palosaari <crope@iki.fi>
14666 L:      linux-media@vger.kernel.org
14667 S:      Maintained
14668 W:      https://linuxtv.org
14669 W:      http://palosaari.fi/linux/
14670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14671 T:      git git://linuxtv.org/anttip/media_tree.git
14672 F:      drivers/media/dvb-frontends/rtl2832*
14673
14674 RTL2832_SDR MEDIA DRIVER
14675 M:      Antti Palosaari <crope@iki.fi>
14676 L:      linux-media@vger.kernel.org
14677 S:      Maintained
14678 W:      https://linuxtv.org
14679 W:      http://palosaari.fi/linux/
14680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14681 T:      git git://linuxtv.org/anttip/media_tree.git
14682 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14683
14684 RTL8180 WIRELESS DRIVER
14685 L:      linux-wireless@vger.kernel.org
14686 S:      Orphan
14687 W:      https://wireless.wiki.kernel.org/
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14689 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14690
14691 RTL8187 WIRELESS DRIVER
14692 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14693 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14694 M:      Larry Finger <Larry.Finger@lwfinger.net>
14695 L:      linux-wireless@vger.kernel.org
14696 S:      Maintained
14697 W:      https://wireless.wiki.kernel.org/
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14699 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14700
14701 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14702 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14703 L:      linux-wireless@vger.kernel.org
14704 S:      Maintained
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14706 F:      drivers/net/wireless/realtek/rtl8xxxu/
14707
14708 RXRPC SOCKETS (AF_RXRPC)
14709 M:      David Howells <dhowells@redhat.com>
14710 L:      linux-afs@lists.infradead.org
14711 S:      Supported
14712 W:      https://www.infradead.org/~dhowells/kafs/
14713 F:      Documentation/networking/rxrpc.rst
14714 F:      include/keys/rxrpc-type.h
14715 F:      include/net/af_rxrpc.h
14716 F:      include/trace/events/rxrpc.h
14717 F:      include/uapi/linux/rxrpc.h
14718 F:      net/rxrpc/
14719
14720 S3 SAVAGE FRAMEBUFFER DRIVER
14721 M:      Antonino Daplas <adaplas@gmail.com>
14722 L:      linux-fbdev@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/video/fbdev/savage/
14725
14726 S390
14727 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14728 M:      Vasily Gorbik <gor@linux.ibm.com>
14729 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14730 L:      linux-s390@vger.kernel.org
14731 S:      Supported
14732 W:      http://www.ibm.com/developerworks/linux/linux390/
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14734 F:      Documentation/driver-api/s390-drivers.rst
14735 F:      Documentation/s390/
14736 F:      arch/s390/
14737 F:      drivers/s390/
14738
14739 S390 COMMON I/O LAYER
14740 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14741 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14742 L:      linux-s390@vger.kernel.org
14743 S:      Supported
14744 W:      http://www.ibm.com/developerworks/linux/linux390/
14745 F:      drivers/s390/cio/
14746
14747 S390 DASD DRIVER
14748 M:      Stefan Haberland <sth@linux.ibm.com>
14749 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14750 L:      linux-s390@vger.kernel.org
14751 S:      Supported
14752 W:      http://www.ibm.com/developerworks/linux/linux390/
14753 F:      block/partitions/ibm.c
14754 F:      drivers/s390/block/dasd*
14755 F:      include/linux/dasd_mod.h
14756
14757 S390 IOMMU (PCI)
14758 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14759 L:      linux-s390@vger.kernel.org
14760 S:      Supported
14761 W:      http://www.ibm.com/developerworks/linux/linux390/
14762 F:      drivers/iommu/s390-iommu.c
14763
14764 S390 IUCV NETWORK LAYER
14765 M:      Julian Wiedmann <jwi@linux.ibm.com>
14766 M:      Karsten Graul <kgraul@linux.ibm.com>
14767 M:      Ursula Braun <ubraun@linux.ibm.com>
14768 L:      linux-s390@vger.kernel.org
14769 S:      Supported
14770 W:      http://www.ibm.com/developerworks/linux/linux390/
14771 F:      drivers/s390/net/*iucv*
14772 F:      include/net/iucv/
14773 F:      net/iucv/
14774
14775 S390 NETWORK DRIVERS
14776 M:      Julian Wiedmann <jwi@linux.ibm.com>
14777 M:      Karsten Graul <kgraul@linux.ibm.com>
14778 M:      Ursula Braun <ubraun@linux.ibm.com>
14779 L:      linux-s390@vger.kernel.org
14780 S:      Supported
14781 W:      http://www.ibm.com/developerworks/linux/linux390/
14782 F:      drivers/s390/net/
14783
14784 S390 PCI SUBSYSTEM
14785 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14786 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14787 L:      linux-s390@vger.kernel.org
14788 S:      Supported
14789 W:      http://www.ibm.com/developerworks/linux/linux390/
14790 F:      arch/s390/pci/
14791 F:      drivers/pci/hotplug/s390_pci_hpc.c
14792
14793 S390 VFIO AP DRIVER
14794 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14795 M:      Pierre Morel <pmorel@linux.ibm.com>
14796 M:      Halil Pasic <pasic@linux.ibm.com>
14797 L:      linux-s390@vger.kernel.org
14798 S:      Supported
14799 W:      http://www.ibm.com/developerworks/linux/linux390/
14800 F:      Documentation/s390/vfio-ap.rst
14801 F:      drivers/s390/crypto/vfio_ap_drv.c
14802 F:      drivers/s390/crypto/vfio_ap_ops.c
14803 F:      drivers/s390/crypto/vfio_ap_private.h
14804
14805 S390 VFIO-CCW DRIVER
14806 M:      Cornelia Huck <cohuck@redhat.com>
14807 M:      Eric Farman <farman@linux.ibm.com>
14808 R:      Halil Pasic <pasic@linux.ibm.com>
14809 L:      linux-s390@vger.kernel.org
14810 L:      kvm@vger.kernel.org
14811 S:      Supported
14812 F:      Documentation/s390/vfio-ccw.rst
14813 F:      drivers/s390/cio/vfio_ccw*
14814 F:      include/uapi/linux/vfio_ccw.h
14815
14816 S390 ZCRYPT DRIVER
14817 M:      Harald Freudenberger <freude@linux.ibm.com>
14818 L:      linux-s390@vger.kernel.org
14819 S:      Supported
14820 W:      http://www.ibm.com/developerworks/linux/linux390/
14821 F:      drivers/s390/crypto/
14822
14823 S390 ZFCP DRIVER
14824 M:      Steffen Maier <maier@linux.ibm.com>
14825 M:      Benjamin Block <bblock@linux.ibm.com>
14826 L:      linux-s390@vger.kernel.org
14827 S:      Supported
14828 W:      http://www.ibm.com/developerworks/linux/linux390/
14829 F:      drivers/s390/scsi/zfcp_*
14830
14831 S3C24XX SD/MMC Driver
14832 M:      Ben Dooks <ben-linux@fluff.org>
14833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14834 S:      Supported
14835 F:      drivers/mmc/host/s3cmci.*
14836
14837 SAA6588 RDS RECEIVER DRIVER
14838 M:      Hans Verkuil <hverkuil@xs4all.nl>
14839 L:      linux-media@vger.kernel.org
14840 S:      Odd Fixes
14841 W:      https://linuxtv.org
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      drivers/media/i2c/saa6588*
14844
14845 SAA7134 VIDEO4LINUX DRIVER
14846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14847 L:      linux-media@vger.kernel.org
14848 S:      Odd fixes
14849 W:      https://linuxtv.org
14850 T:      git git://linuxtv.org/media_tree.git
14851 F:      Documentation/driver-api/media/drivers/saa7134*
14852 F:      drivers/media/pci/saa7134/
14853
14854 SAA7146 VIDEO4LINUX-2 DRIVER
14855 M:      Hans Verkuil <hverkuil@xs4all.nl>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 T:      git git://linuxtv.org/media_tree.git
14859 F:      drivers/media/common/saa7146/
14860 F:      drivers/media/pci/saa7146/
14861 F:      include/media/drv-intf/saa7146*
14862
14863 SAFESETID SECURITY MODULE
14864 M:      Micah Morton <mortonm@chromium.org>
14865 S:      Supported
14866 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14867 F:      security/safesetid/
14868
14869 SAMSUNG AUDIO (ASoC) DRIVERS
14870 M:      Krzysztof Kozlowski <krzk@kernel.org>
14871 M:      Sangbeom Kim <sbkim73@samsung.com>
14872 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14874 S:      Supported
14875 F:      Documentation/devicetree/bindings/sound/samsung*
14876 F:      sound/soc/samsung/
14877
14878 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14879 M:      Krzysztof Kozlowski <krzk@kernel.org>
14880 L:      linux-crypto@vger.kernel.org
14881 L:      linux-samsung-soc@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14884 F:      drivers/crypto/exynos-rng.c
14885
14886 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14887 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14888 L:      linux-samsung-soc@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14891 F:      drivers/char/hw_random/exynos-trng.c
14892
14893 SAMSUNG FRAMEBUFFER DRIVER
14894 M:      Jingoo Han <jingoohan1@gmail.com>
14895 L:      linux-fbdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/video/fbdev/s3c-fb.c
14898
14899 SAMSUNG LAPTOP DRIVER
14900 M:      Corentin Chary <corentin.chary@gmail.com>
14901 L:      platform-driver-x86@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/platform/x86/samsung-laptop.c
14904
14905 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14906 M:      Sangbeom Kim <sbkim73@samsung.com>
14907 M:      Krzysztof Kozlowski <krzk@kernel.org>
14908 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14909 L:      linux-kernel@vger.kernel.org
14910 L:      linux-samsung-soc@vger.kernel.org
14911 S:      Supported
14912 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14913 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14914 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14915 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14916 F:      drivers/clk/clk-s2mps11.c
14917 F:      drivers/mfd/sec*.c
14918 F:      drivers/regulator/s2m*.c
14919 F:      drivers/regulator/s5m*.c
14920 F:      drivers/rtc/rtc-s5m.c
14921 F:      include/linux/mfd/samsung/
14922
14923 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14924 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14925 L:      linux-media@vger.kernel.org
14926 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14927 S:      Maintained
14928 F:      drivers/media/platform/s3c-camif/
14929 F:      include/media/drv-intf/s3c_camif.h
14930
14931 SAMSUNG S3FWRN5 NFC DRIVER
14932 M:      Robert Baldyga <r.baldyga@samsung.com>
14933 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14934 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14935 S:      Supported
14936 F:      drivers/nfc/s3fwrn5
14937
14938 SAMSUNG S5C73M3 CAMERA DRIVER
14939 M:      Kyungmin Park <kyungmin.park@samsung.com>
14940 M:      Andrzej Hajda <a.hajda@samsung.com>
14941 L:      linux-media@vger.kernel.org
14942 S:      Supported
14943 F:      drivers/media/i2c/s5c73m3/*
14944
14945 SAMSUNG S5K5BAF CAMERA DRIVER
14946 M:      Kyungmin Park <kyungmin.park@samsung.com>
14947 M:      Andrzej Hajda <a.hajda@samsung.com>
14948 L:      linux-media@vger.kernel.org
14949 S:      Supported
14950 F:      drivers/media/i2c/s5k5baf.c
14951
14952 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14953 M:      Krzysztof Kozlowski <krzk@kernel.org>
14954 M:      Vladimir Zapolskiy <vz@mleia.com>
14955 M:      Kamil Konieczny <k.konieczny@samsung.com>
14956 L:      linux-crypto@vger.kernel.org
14957 L:      linux-samsung-soc@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14960 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14961 F:      drivers/crypto/s5p-sss.c
14962
14963 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14964 M:      Kyungmin Park <kyungmin.park@samsung.com>
14965 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14966 L:      linux-media@vger.kernel.org
14967 S:      Supported
14968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14969 F:      drivers/media/platform/exynos4-is/
14970
14971 SAMSUNG SOC CLOCK DRIVERS
14972 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14973 M:      Tomasz Figa <tomasz.figa@gmail.com>
14974 M:      Chanwoo Choi <cw00.choi@samsung.com>
14975 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14976 S:      Supported
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14978 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14979 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14980 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14981 F:      drivers/clk/samsung/
14982 F:      include/dt-bindings/clock/exynos*.h
14983
14984 SAMSUNG SPI DRIVERS
14985 M:      Kukjin Kim <kgene@kernel.org>
14986 M:      Krzysztof Kozlowski <krzk@kernel.org>
14987 M:      Andi Shyti <andi@etezian.org>
14988 L:      linux-spi@vger.kernel.org
14989 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14990 S:      Maintained
14991 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14992 F:      drivers/spi/spi-s3c*
14993 F:      include/linux/platform_data/spi-s3c64xx.h
14994
14995 SAMSUNG SXGBE DRIVERS
14996 M:      Byungho An <bh74.an@samsung.com>
14997 L:      netdev@vger.kernel.org
14998 S:      Supported
14999 F:      drivers/net/ethernet/samsung/sxgbe/
15000
15001 SAMSUNG THERMAL DRIVER
15002 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15003 L:      linux-pm@vger.kernel.org
15004 L:      linux-samsung-soc@vger.kernel.org
15005 S:      Supported
15006 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15007 F:      drivers/thermal/samsung/
15008
15009 SAMSUNG USB2 PHY DRIVER
15010 M:      Kamil Debski <kamil@wypas.org>
15011 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15012 L:      linux-kernel@vger.kernel.org
15013 S:      Supported
15014 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15015 F:      Documentation/driver-api/phy/samsung-usb2.rst
15016 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15017 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15018 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15019 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15020 F:      drivers/phy/samsung/phy-samsung-usb2.c
15021 F:      drivers/phy/samsung/phy-samsung-usb2.h
15022
15023 SC1200 WDT DRIVER
15024 M:      Zwane Mwaikambo <zwanem@gmail.com>
15025 S:      Maintained
15026 F:      drivers/watchdog/sc1200wdt.c
15027
15028 SCHEDULER
15029 M:      Ingo Molnar <mingo@redhat.com>
15030 M:      Peter Zijlstra <peterz@infradead.org>
15031 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15032 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15033 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15034 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15035 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15036 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15037 L:      linux-kernel@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15040 F:      include/linux/preempt.h
15041 F:      include/linux/sched.h
15042 F:      include/linux/wait.h
15043 F:      include/uapi/linux/sched.h
15044 F:      kernel/sched/
15045
15046 SCR24X CHIP CARD INTERFACE DRIVER
15047 M:      Lubomir Rintel <lkundrak@v3.sk>
15048 S:      Supported
15049 F:      drivers/char/pcmcia/scr24x_cs.c
15050
15051 SCSI CDROM DRIVER
15052 M:      Jens Axboe <axboe@kernel.dk>
15053 L:      linux-scsi@vger.kernel.org
15054 S:      Maintained
15055 W:      http://www.kernel.dk
15056 F:      drivers/scsi/sr*
15057
15058 SCSI RDMA PROTOCOL (SRP) INITIATOR
15059 M:      Bart Van Assche <bvanassche@acm.org>
15060 L:      linux-rdma@vger.kernel.org
15061 S:      Supported
15062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15063 F:      drivers/infiniband/ulp/srp/
15064 F:      include/scsi/srp.h
15065
15066 SCSI RDMA PROTOCOL (SRP) TARGET
15067 M:      Bart Van Assche <bvanassche@acm.org>
15068 L:      linux-rdma@vger.kernel.org
15069 L:      target-devel@vger.kernel.org
15070 S:      Supported
15071 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15072 F:      drivers/infiniband/ulp/srpt/
15073
15074 SCSI SG DRIVER
15075 M:      Doug Gilbert <dgilbert@interlog.com>
15076 L:      linux-scsi@vger.kernel.org
15077 S:      Maintained
15078 W:      http://sg.danny.cz/sg
15079 F:      Documentation/scsi/scsi-generic.rst
15080 F:      drivers/scsi/sg.c
15081 F:      include/scsi/sg.h
15082
15083 SCSI SUBSYSTEM
15084 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15085 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15086 L:      linux-scsi@vger.kernel.org
15087 S:      Maintained
15088 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15091 F:      Documentation/devicetree/bindings/scsi/
15092 F:      drivers/scsi/
15093 F:      include/scsi/
15094
15095 SCSI TAPE DRIVER
15096 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15097 L:      linux-scsi@vger.kernel.org
15098 S:      Maintained
15099 F:      Documentation/scsi/st.rst
15100 F:      drivers/scsi/st.*
15101 F:      drivers/scsi/st_*.h
15102
15103 SCSI TARGET SUBSYSTEM
15104 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15105 L:      linux-scsi@vger.kernel.org
15106 L:      target-devel@vger.kernel.org
15107 S:      Supported
15108 W:      http://www.linux-iscsi.org
15109 Q:      https://patchwork.kernel.org/project/target-devel/list/
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15111 F:      Documentation/target/
15112 F:      drivers/target/
15113 F:      include/target/
15114
15115 SCTP PROTOCOL
15116 M:      Vlad Yasevich <vyasevich@gmail.com>
15117 M:      Neil Horman <nhorman@tuxdriver.com>
15118 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15119 L:      linux-sctp@vger.kernel.org
15120 S:      Maintained
15121 W:      http://lksctp.sourceforge.net
15122 F:      Documentation/networking/sctp.rst
15123 F:      include/linux/sctp.h
15124 F:      include/net/sctp/
15125 F:      include/uapi/linux/sctp.h
15126 F:      net/sctp/
15127
15128 SCx200 CPU SUPPORT
15129 M:      Jim Cromie <jim.cromie@gmail.com>
15130 S:      Odd Fixes
15131 F:      Documentation/i2c/busses/scx200_acb.rst
15132 F:      arch/x86/platform/scx200/
15133 F:      drivers/i2c/busses/scx200*
15134 F:      drivers/mtd/maps/scx200_docflash.c
15135 F:      drivers/watchdog/scx200_wdt.c
15136 F:      include/linux/scx200.h
15137
15138 SCx200 GPIO DRIVER
15139 M:      Jim Cromie <jim.cromie@gmail.com>
15140 S:      Maintained
15141 F:      drivers/char/scx200_gpio.c
15142 F:      include/linux/scx200_gpio.h
15143
15144 SCx200 HRT CLOCKSOURCE DRIVER
15145 M:      Jim Cromie <jim.cromie@gmail.com>
15146 S:      Maintained
15147 F:      drivers/clocksource/scx200_hrt.c
15148
15149 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15150 M:      Sascha Sommer <saschasommer@freenet.de>
15151 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15152 S:      Maintained
15153 F:      drivers/mmc/host/sdricoh_cs.c
15154
15155 SECO BOARDS CEC DRIVER
15156 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15157 S:      Maintained
15158 F:      drivers/media/platform/seco-cec/seco-cec.c
15159 F:      drivers/media/platform/seco-cec/seco-cec.h
15160
15161 SECURE COMPUTING
15162 M:      Kees Cook <keescook@chromium.org>
15163 R:      Andy Lutomirski <luto@amacapital.net>
15164 R:      Will Drewry <wad@chromium.org>
15165 S:      Supported
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15167 F:      Documentation/userspace-api/seccomp_filter.rst
15168 F:      include/linux/seccomp.h
15169 F:      include/uapi/linux/seccomp.h
15170 F:      kernel/seccomp.c
15171 F:      tools/testing/selftests/kselftest_harness.h
15172 F:      tools/testing/selftests/seccomp/*
15173 K:      \bsecure_computing
15174 K:      \bTIF_SECCOMP\b
15175
15176 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15177 M:      Al Cooper <alcooperx@gmail.com>
15178 L:      linux-mmc@vger.kernel.org
15179 L:      bcm-kernel-feedback-list@broadcom.com
15180 S:      Maintained
15181 F:      drivers/mmc/host/sdhci-brcmstb*
15182
15183 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15184 M:      Adrian Hunter <adrian.hunter@intel.com>
15185 L:      linux-mmc@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/mmc/host/sdhci*
15188 F:      include/linux/mmc/sdhci*
15189
15190 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15191 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15192 L:      linux-mmc@vger.kernel.org
15193 S:      Supported
15194 F:      drivers/mmc/host/sdhci-of-at91.c
15195
15196 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15197 M:      Ben Dooks <ben-linux@fluff.org>
15198 M:      Jaehoon Chung <jh80.chung@samsung.com>
15199 L:      linux-mmc@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/mmc/host/sdhci-s3c*
15202
15203 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15204 M:      Viresh Kumar <vireshk@kernel.org>
15205 L:      linux-mmc@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/mmc/host/sdhci-spear.c
15208
15209 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15210 M:      Kishon Vijay Abraham I <kishon@ti.com>
15211 L:      linux-mmc@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/mmc/host/sdhci-omap.c
15214
15215 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15216 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15217 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15218 L:      linux-block@vger.kernel.org
15219 S:      Supported
15220 F:      block/opal_proto.h
15221 F:      block/sed*
15222 F:      include/linux/sed*
15223 F:      include/uapi/linux/sed*
15224
15225 SECURITY CONTACT
15226 M:      Security Officers <security@kernel.org>
15227 S:      Supported
15228
15229 SECURITY SUBSYSTEM
15230 M:      James Morris <jmorris@namei.org>
15231 M:      "Serge E. Hallyn" <serge@hallyn.com>
15232 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15233 S:      Supported
15234 W:      http://kernsec.org/
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15236 F:      security/
15237 X:      security/selinux/
15238
15239 SELINUX SECURITY MODULE
15240 M:      Paul Moore <paul@paul-moore.com>
15241 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15242 M:      Eric Paris <eparis@parisplace.org>
15243 L:      selinux@vger.kernel.org
15244 S:      Supported
15245 W:      https://selinuxproject.org
15246 W:      https://github.com/SELinuxProject
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15248 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15249 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15250 F:      Documentation/admin-guide/LSM/SELinux.rst
15251 F:      include/uapi/linux/selinux_netlink.h
15252 F:      scripts/selinux/
15253 F:      security/selinux/
15254
15255 SENSABLE PHANTOM
15256 M:      Jiri Slaby <jirislaby@gmail.com>
15257 S:      Maintained
15258 F:      drivers/misc/phantom.c
15259 F:      include/uapi/linux/phantom.h
15260
15261 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15262 M:      Tomasz Duszynski <tduszyns@gmail.com>
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15265 F:      drivers/iio/chemical/sps30.c
15266
15267 SERIAL DEVICE BUS
15268 M:      Rob Herring <robh@kernel.org>
15269 L:      linux-serial@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/serial/serial.yaml
15272 F:      drivers/tty/serdev/
15273 F:      include/linux/serdev.h
15274
15275 SERIAL DRIVERS
15276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15277 L:      linux-serial@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/serial/
15280 F:      drivers/tty/serial/
15281
15282 SERIAL IR RECEIVER
15283 M:      Sean Young <sean@mess.org>
15284 L:      linux-media@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/media/rc/serial_ir.c
15287
15288 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15289 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/slimbus/
15293 F:      drivers/slimbus/
15294 F:      include/linux/slimbus.h
15295
15296 SFC NETWORK DRIVER
15297 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15298 M:      Edward Cree <ecree@solarflare.com>
15299 M:      Martin Habets <mhabets@solarflare.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Supported
15302 F:      drivers/net/ethernet/sfc/
15303
15304 SFF/SFP/SFP+ MODULE SUPPORT
15305 M:      Russell King <linux@armlinux.org.uk>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/phy/phylink.c
15309 F:      drivers/net/phy/sfp*
15310 F:      include/linux/phylink.h
15311 F:      include/linux/sfp.h
15312 K:      phylink
15313
15314 SGI GRU DRIVER
15315 M:      Dimitri Sivanich <sivanich@sgi.com>
15316 S:      Maintained
15317 F:      drivers/misc/sgi-gru/
15318
15319 SGI XP/XPC/XPNET DRIVER
15320 M:      Cliff Whickman <cpw@sgi.com>
15321 M:      Robin Holt <robinmholt@gmail.com>
15322 S:      Maintained
15323 F:      drivers/misc/sgi-xp/
15324
15325 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15326 M:      Ursula Braun <ubraun@linux.ibm.com>
15327 M:      Karsten Graul <kgraul@linux.ibm.com>
15328 L:      linux-s390@vger.kernel.org
15329 S:      Supported
15330 W:      http://www.ibm.com/developerworks/linux/linux390/
15331 F:      net/smc/
15332
15333 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15334 M:      Linus Walleij <linus.walleij@linaro.org>
15335 L:      linux-iio@vger.kernel.org
15336 S:      Maintained
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15338 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15339 F:      drivers/iio/light/gp2ap002.c
15340
15341 SHARP RJ54N1CB0C SENSOR DRIVER
15342 M:      Jacopo Mondi <jacopo@jmondi.org>
15343 L:      linux-media@vger.kernel.org
15344 S:      Odd fixes
15345 T:      git git://linuxtv.org/media_tree.git
15346 F:      drivers/media/i2c/rj54n1cb0c.c
15347 F:      include/media/i2c/rj54n1cb0c.h
15348
15349 SH_VOU V4L2 OUTPUT DRIVER
15350 L:      linux-media@vger.kernel.org
15351 S:      Orphan
15352 F:      drivers/media/platform/sh_vou.c
15353 F:      include/media/drv-intf/sh_vou.h
15354
15355 SI2157 MEDIA DRIVER
15356 M:      Antti Palosaari <crope@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 W:      https://linuxtv.org
15360 W:      http://palosaari.fi/linux/
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/anttip/media_tree.git
15363 F:      drivers/media/tuners/si2157*
15364
15365 SI2165 MEDIA DRIVER
15366 M:      Matthias Schwarzott <zzam@gentoo.org>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 W:      https://linuxtv.org
15370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15371 F:      drivers/media/dvb-frontends/si2165*
15372
15373 SI2168 MEDIA DRIVER
15374 M:      Antti Palosaari <crope@iki.fi>
15375 L:      linux-media@vger.kernel.org
15376 S:      Maintained
15377 W:      https://linuxtv.org
15378 W:      http://palosaari.fi/linux/
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/anttip/media_tree.git
15381 F:      drivers/media/dvb-frontends/si2168*
15382
15383 SI470X FM RADIO RECEIVER I2C DRIVER
15384 M:      Hans Verkuil <hverkuil@xs4all.nl>
15385 L:      linux-media@vger.kernel.org
15386 S:      Odd Fixes
15387 W:      https://linuxtv.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15390
15391 SI470X FM RADIO RECEIVER USB DRIVER
15392 M:      Hans Verkuil <hverkuil@xs4all.nl>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 W:      https://linuxtv.org
15396 T:      git git://linuxtv.org/media_tree.git
15397 F:      drivers/media/radio/si470x/radio-si470x-common.c
15398 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15399 F:      drivers/media/radio/si470x/radio-si470x.h
15400
15401 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15402 M:      Eduardo Valentin <edubezval@gmail.com>
15403 L:      linux-media@vger.kernel.org
15404 S:      Odd Fixes
15405 W:      https://linuxtv.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 F:      drivers/media/radio/si4713/si4713.?
15408
15409 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15410 M:      Eduardo Valentin <edubezval@gmail.com>
15411 L:      linux-media@vger.kernel.org
15412 S:      Odd Fixes
15413 W:      https://linuxtv.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15416
15417 SI4713 FM RADIO TRANSMITTER USB DRIVER
15418 M:      Hans Verkuil <hverkuil@xs4all.nl>
15419 L:      linux-media@vger.kernel.org
15420 S:      Maintained
15421 W:      https://linuxtv.org
15422 T:      git git://linuxtv.org/media_tree.git
15423 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15424
15425 SIANO DVB DRIVER
15426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15427 L:      linux-media@vger.kernel.org
15428 S:      Odd fixes
15429 W:      https://linuxtv.org
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      drivers/media/common/siano/
15432 F:      drivers/media/mmc/siano/
15433 F:      drivers/media/usb/siano/
15434 F:      drivers/media/usb/siano/
15435
15436 SIFIVE DRIVERS
15437 M:      Palmer Dabbelt <palmer@dabbelt.com>
15438 M:      Paul Walmsley <paul.walmsley@sifive.com>
15439 L:      linux-riscv@lists.infradead.org
15440 S:      Supported
15441 T:      git git://github.com/sifive/riscv-linux.git
15442 N:      sifive
15443 K:      [^@]sifive
15444
15445 SIFIVE FU540 SYSTEM-ON-CHIP
15446 M:      Paul Walmsley <paul.walmsley@sifive.com>
15447 M:      Palmer Dabbelt <palmer@dabbelt.com>
15448 L:      linux-riscv@lists.infradead.org
15449 S:      Supported
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15451 N:      fu540
15452 K:      fu540
15453
15454 SIFIVE PDMA DRIVER
15455 M:      Green Wan <green.wan@sifive.com>
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15458 F:      drivers/dma/sf-pdma/
15459
15460 SILEAD TOUCHSCREEN DRIVER
15461 M:      Hans de Goede <hdegoede@redhat.com>
15462 L:      linux-input@vger.kernel.org
15463 L:      platform-driver-x86@vger.kernel.org
15464 S:      Maintained
15465 F:      drivers/input/touchscreen/silead.c
15466 F:      drivers/platform/x86/touchscreen_dmi.c
15467
15468 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15469 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15470 S:      Supported
15471 F:      drivers/staging/wfx/
15472
15473 SILICON MOTION SM712 FRAME BUFFER DRIVER
15474 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15475 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15476 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15477 L:      linux-fbdev@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/fb/sm712fb.rst
15480 F:      drivers/video/fbdev/sm712*
15481
15482 SIMPLE FIRMWARE INTERFACE (SFI)
15483 S:      Obsolete
15484 W:      http://simplefirmware.org/
15485 F:      arch/x86/platform/sfi/
15486 F:      drivers/sfi/
15487 F:      include/linux/sfi*.h
15488
15489 SIMPLEFB FB DRIVER
15490 M:      Hans de Goede <hdegoede@redhat.com>
15491 L:      linux-fbdev@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15494 F:      drivers/video/fbdev/simplefb.c
15495 F:      include/linux/platform_data/simplefb.h
15496
15497 SIMTEC EB110ATX (Chalice CATS)
15498 M:      Vincent Sanders <vince@simtec.co.uk>
15499 M:      Simtec Linux Team <linux@simtec.co.uk>
15500 S:      Supported
15501 W:      http://www.simtec.co.uk/products/EB110ATX/
15502
15503 SIMTEC EB2410ITX (BAST)
15504 M:      Vincent Sanders <vince@simtec.co.uk>
15505 M:      Simtec Linux Team <linux@simtec.co.uk>
15506 S:      Supported
15507 W:      http://www.simtec.co.uk/products/EB2410ITX/
15508 F:      arch/arm/mach-s3c24xx/bast-ide.c
15509 F:      arch/arm/mach-s3c24xx/bast-irq.c
15510 F:      arch/arm/mach-s3c24xx/mach-bast.c
15511
15512 SIOX
15513 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15514 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15515 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15516 S:      Supported
15517 F:      drivers/gpio/gpio-siox.c
15518 F:      drivers/siox/*
15519 F:      include/trace/events/siox.h
15520
15521 SIPHASH PRF ROUTINES
15522 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15523 S:      Maintained
15524 F:      include/linux/siphash.h
15525 F:      lib/siphash.c
15526 F:      lib/test_siphash.c
15527
15528 SIS 190 ETHERNET DRIVER
15529 M:      Francois Romieu <romieu@fr.zoreil.com>
15530 L:      netdev@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/net/ethernet/sis/sis190.c
15533
15534 SIS 900/7016 FAST ETHERNET DRIVER
15535 M:      Daniele Venzano <venza@brownhat.org>
15536 L:      netdev@vger.kernel.org
15537 S:      Maintained
15538 W:      http://www.brownhat.org/sis900.html
15539 F:      drivers/net/ethernet/sis/sis900.*
15540
15541 SIS FRAMEBUFFER DRIVER
15542 M:      Thomas Winischhofer <thomas@winischhofer.net>
15543 S:      Maintained
15544 W:      http://www.winischhofer.net/linuxsisvga.shtml
15545 F:      Documentation/fb/sisfb.rst
15546 F:      drivers/video/fbdev/sis/
15547 F:      include/video/sisfb.h
15548
15549 SIS USB2VGA DRIVER
15550 M:      Thomas Winischhofer <thomas@winischhofer.net>
15551 S:      Maintained
15552 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15553 F:      drivers/usb/misc/sisusbvga/
15554
15555 SLAB ALLOCATOR
15556 M:      Christoph Lameter <cl@linux.com>
15557 M:      Pekka Enberg <penberg@kernel.org>
15558 M:      David Rientjes <rientjes@google.com>
15559 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15560 M:      Andrew Morton <akpm@linux-foundation.org>
15561 L:      linux-mm@kvack.org
15562 S:      Maintained
15563 F:      include/linux/sl?b*.h
15564 F:      mm/sl?b*
15565
15566 SLEEPABLE READ-COPY UPDATE (SRCU)
15567 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15568 M:      "Paul E. McKenney" <paulmck@kernel.org>
15569 M:      Josh Triplett <josh@joshtriplett.org>
15570 R:      Steven Rostedt <rostedt@goodmis.org>
15571 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15572 L:      rcu@vger.kernel.org
15573 S:      Supported
15574 W:      http://www.rdrop.com/users/paulmck/RCU/
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15576 F:      include/linux/srcu*.h
15577 F:      kernel/rcu/srcu*.c
15578
15579 SMACK SECURITY MODULE
15580 M:      Casey Schaufler <casey@schaufler-ca.com>
15581 L:      linux-security-module@vger.kernel.org
15582 S:      Maintained
15583 W:      http://schaufler-ca.com
15584 T:      git git://github.com/cschaufler/smack-next
15585 F:      Documentation/admin-guide/LSM/Smack.rst
15586 F:      security/smack/
15587
15588 SMC91x ETHERNET DRIVER
15589 M:      Nicolas Pitre <nico@fluxnic.net>
15590 S:      Odd Fixes
15591 F:      drivers/net/ethernet/smsc/smc91x.*
15592
15593 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15594 M:      Mark Rutland <mark.rutland@arm.com>
15595 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15596 M:      Sudeep Holla <sudeep.holla@arm.com>
15597 L:      linux-arm-kernel@lists.infradead.org
15598 S:      Maintained
15599 F:      drivers/firmware/smccc/
15600 F:      include/linux/arm-smccc.h
15601
15602 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15603 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15607 F:      drivers/media/i2c/smiapp-pll.c
15608 F:      drivers/media/i2c/smiapp-pll.h
15609 F:      drivers/media/i2c/smiapp/
15610 F:      include/uapi/linux/smiapp.h
15611
15612 SMM665 HARDWARE MONITOR DRIVER
15613 M:      Guenter Roeck <linux@roeck-us.net>
15614 L:      linux-hwmon@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/hwmon/smm665.rst
15617 F:      drivers/hwmon/smm665.c
15618
15619 SMSC EMC2103 HARDWARE MONITOR DRIVER
15620 M:      Steve Glendinning <steve.glendinning@shawell.net>
15621 L:      linux-hwmon@vger.kernel.org
15622 S:      Maintained
15623 F:      Documentation/hwmon/emc2103.rst
15624 F:      drivers/hwmon/emc2103.c
15625
15626 SMSC SCH5627 HARDWARE MONITOR DRIVER
15627 M:      Hans de Goede <hdegoede@redhat.com>
15628 L:      linux-hwmon@vger.kernel.org
15629 S:      Supported
15630 F:      Documentation/hwmon/sch5627.rst
15631 F:      drivers/hwmon/sch5627.c
15632
15633 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15634 M:      Steve Glendinning <steve.glendinning@shawell.net>
15635 L:      linux-fbdev@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/video/fbdev/smscufx.c
15638
15639 SMSC47B397 HARDWARE MONITOR DRIVER
15640 M:      Jean Delvare <jdelvare@suse.com>
15641 L:      linux-hwmon@vger.kernel.org
15642 S:      Maintained
15643 F:      Documentation/hwmon/smsc47b397.rst
15644 F:      drivers/hwmon/smsc47b397.c
15645
15646 SMSC911x ETHERNET DRIVER
15647 M:      Steve Glendinning <steve.glendinning@shawell.net>
15648 L:      netdev@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/net/ethernet/smsc/smsc911x.*
15651 F:      include/linux/smsc911x.h
15652
15653 SMSC9420 PCI ETHERNET DRIVER
15654 M:      Steve Glendinning <steve.glendinning@shawell.net>
15655 L:      netdev@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/net/ethernet/smsc/smsc9420.*
15658
15659 SOC-CAMERA V4L2 SUBSYSTEM
15660 L:      linux-media@vger.kernel.org
15661 S:      Orphan
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      drivers/staging/media/soc_camera/
15664 F:      include/media/soc_camera.h
15665
15666 SOCIONEXT (SNI) AVE NETWORK DRIVER
15667 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15668 L:      netdev@vger.kernel.org
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15671 F:      drivers/net/ethernet/socionext/sni_ave.c
15672
15673 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15674 M:      Jassi Brar <jaswinder.singh@linaro.org>
15675 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15676 L:      netdev@vger.kernel.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15679 F:      drivers/net/ethernet/socionext/netsec.c
15680
15681 SOCIONEXT (SNI) Synquacer SPI DRIVER
15682 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15683 M:      Jassi Brar <jaswinder.singh@linaro.org>
15684 L:      linux-spi@vger.kernel.org
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15687 F:      drivers/spi/spi-synquacer.c
15688
15689 SOCIONEXT SYNQUACER I2C DRIVER
15690 M:      Ard Biesheuvel <ardb@kernel.org>
15691 L:      linux-i2c@vger.kernel.org
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15694 F:      drivers/i2c/busses/i2c-synquacer.c
15695
15696 SOCIONEXT UNIPHIER SOUND DRIVER
15697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15698 S:      Orphan
15699 F:      sound/soc/uniphier/
15700
15701 SOEKRIS NET48XX LED SUPPORT
15702 M:      Chris Boot <bootc@bootc.net>
15703 S:      Maintained
15704 F:      drivers/leds/leds-net48xx.c
15705
15706 SOFT-IWARP DRIVER (siw)
15707 M:      Bernard Metzler <bmt@zurich.ibm.com>
15708 L:      linux-rdma@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/infiniband/sw/siw/
15711 F:      include/uapi/rdma/siw-abi.h
15712
15713 SOFT-ROCE DRIVER (rxe)
15714 M:      Zhu Yanjun <yanjunz@mellanox.com>
15715 L:      linux-rdma@vger.kernel.org
15716 S:      Supported
15717 F:      drivers/infiniband/sw/rxe/
15718 F:      include/uapi/rdma/rdma_user_rxe.h
15719
15720 SOFTLOGIC 6x10 MPEG CODEC
15721 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15722 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15723 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15724 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15725 M:      Ismael Luceno <ismael@iodev.co.uk>
15726 L:      linux-media@vger.kernel.org
15727 S:      Supported
15728 F:      drivers/media/pci/solo6x10/
15729
15730 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15731 M:      James Morse <james.morse@arm.com>
15732 L:      linux-arm-kernel@lists.infradead.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15735 F:      drivers/firmware/arm_sdei.c
15736 F:      include/linux/arm_sdei.h
15737 F:      include/uapi/linux/arm_sdei.h
15738
15739 SOFTWARE RAID (Multiple Disks) SUPPORT
15740 M:      Song Liu <song@kernel.org>
15741 L:      linux-raid@vger.kernel.org
15742 S:      Supported
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15744 F:      drivers/md/Kconfig
15745 F:      drivers/md/Makefile
15746 F:      drivers/md/md*
15747 F:      drivers/md/raid*
15748 F:      include/linux/raid/
15749 F:      include/uapi/linux/raid/
15750
15751 SOLIDRUN CLEARFOG SUPPORT
15752 M:      Russell King <linux@armlinux.org.uk>
15753 S:      Maintained
15754 F:      arch/arm/boot/dts/armada-388-clearfog*
15755 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15756
15757 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15758 M:      Russell King <linux@armlinux.org.uk>
15759 S:      Maintained
15760 F:      arch/arm/boot/dts/imx6*-cubox-i*
15761 F:      arch/arm/boot/dts/imx6*-hummingboard*
15762 F:      arch/arm/boot/dts/imx6*-sr-*
15763
15764 SONIC NETWORK DRIVER
15765 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15766 L:      netdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/net/ethernet/natsemi/sonic.*
15769
15770 SONICS SILICON BACKPLANE DRIVER (SSB)
15771 M:      Michael Buesch <m@bues.ch>
15772 L:      linux-wireless@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/ssb/
15775 F:      include/linux/ssb/
15776
15777 SONY IMX214 SENSOR DRIVER
15778 M:      Ricardo Ribalda <ribalda@kernel.org>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15783 F:      drivers/media/i2c/imx214.c
15784
15785 SONY IMX219 SENSOR DRIVER
15786 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15791 F:      drivers/media/i2c/imx219.c
15792
15793 SONY IMX258 SENSOR DRIVER
15794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      drivers/media/i2c/imx258.c
15799
15800 SONY IMX274 SENSOR DRIVER
15801 M:      Leon Luo <leonl@leopardimaging.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15806 F:      drivers/media/i2c/imx274.c
15807
15808 SONY IMX290 SENSOR DRIVER
15809 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15814 F:      drivers/media/i2c/imx290.c
15815
15816 SONY IMX319 SENSOR DRIVER
15817 M:      Bingbu Cao <bingbu.cao@intel.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Maintained
15820 T:      git git://linuxtv.org/media_tree.git
15821 F:      drivers/media/i2c/imx319.c
15822
15823 SONY IMX355 SENSOR DRIVER
15824 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      drivers/media/i2c/imx355.c
15829
15830 SONY MEMORYSTICK SUBSYSTEM
15831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15832 M:      Alex Dubov <oakad@yahoo.com>
15833 M:      Ulf Hansson <ulf.hansson@linaro.org>
15834 L:      linux-mmc@vger.kernel.org
15835 S:      Maintained
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15837 F:      drivers/memstick/
15838 F:      include/linux/memstick.h
15839
15840 SONY VAIO CONTROL DEVICE DRIVER
15841 M:      Mattia Dongili <malattia@linux.it>
15842 L:      platform-driver-x86@vger.kernel.org
15843 S:      Maintained
15844 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15845 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15846 F:      drivers/char/sonypi.c
15847 F:      drivers/platform/x86/sony-laptop.c
15848 F:      include/linux/sony-laptop.h
15849
15850 SOUND
15851 M:      Jaroslav Kysela <perex@perex.cz>
15852 M:      Takashi Iwai <tiwai@suse.com>
15853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15854 S:      Maintained
15855 W:      http://www.alsa-project.org/
15856 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15858 F:      Documentation/sound/
15859 F:      include/sound/
15860 F:      include/uapi/sound/
15861 F:      sound/
15862
15863 SOUND - COMPRESSED AUDIO
15864 M:      Vinod Koul <vkoul@kernel.org>
15865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15866 S:      Supported
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15868 F:      Documentation/sound/designs/compress-offload.rst
15869 F:      include/sound/compress_driver.h
15870 F:      include/uapi/sound/compress_*
15871 F:      sound/core/compress_offload.c
15872 F:      sound/soc/soc-compress.c
15873
15874 SOUND - DMAENGINE HELPERS
15875 M:      Lars-Peter Clausen <lars@metafoo.de>
15876 S:      Supported
15877 F:      include/sound/dmaengine_pcm.h
15878 F:      sound/core/pcm_dmaengine.c
15879 F:      sound/soc/soc-generic-dmaengine-pcm.c
15880
15881 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15882 M:      Liam Girdwood <lgirdwood@gmail.com>
15883 M:      Mark Brown <broonie@kernel.org>
15884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15885 S:      Supported
15886 W:      http://alsa-project.org/main/index.php/ASoC
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15888 F:      Documentation/devicetree/bindings/sound/
15889 F:      Documentation/sound/soc/
15890 F:      include/dt-bindings/sound/
15891 F:      include/sound/soc*
15892 F:      sound/soc/
15893
15894 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15895 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15896 M:      Liam Girdwood <lgirdwood@gmail.com>
15897 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15898 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15899 M:      Daniel Baluta <daniel.baluta@nxp.com>
15900 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15901 S:      Supported
15902 W:      https://github.com/thesofproject/linux/
15903 F:      sound/soc/sof/
15904
15905 SOUNDWIRE SUBSYSTEM
15906 M:      Vinod Koul <vkoul@kernel.org>
15907 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15908 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Supported
15911 F:      Documentation/driver-api/soundwire/
15912 F:      drivers/soundwire/
15913 F:      include/linux/soundwire/
15914
15915 SP2 MEDIA DRIVER
15916 M:      Olli Salonen <olli.salonen@iki.fi>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 W:      https://linuxtv.org
15920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15921 F:      drivers/media/dvb-frontends/sp2*
15922
15923 SPARC + UltraSPARC (sparc/sparc64)
15924 M:      "David S. Miller" <davem@davemloft.net>
15925 L:      sparclinux@vger.kernel.org
15926 S:      Maintained
15927 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15930 F:      arch/sparc/
15931 F:      drivers/sbus/
15932
15933 SPARC SERIAL DRIVERS
15934 M:      "David S. Miller" <davem@davemloft.net>
15935 L:      sparclinux@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15939 F:      drivers/tty/serial/suncore.c
15940 F:      drivers/tty/serial/sunhv.c
15941 F:      drivers/tty/serial/sunsab.c
15942 F:      drivers/tty/serial/sunsab.h
15943 F:      drivers/tty/serial/sunsu.c
15944 F:      drivers/tty/serial/sunzilog.c
15945 F:      drivers/tty/serial/sunzilog.h
15946 F:      drivers/tty/vcc.c
15947 F:      include/linux/sunserialcore.h
15948
15949 SPARSE CHECKER
15950 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15951 L:      linux-sparse@vger.kernel.org
15952 S:      Maintained
15953 W:      https://sparse.wiki.kernel.org/
15954 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15955 F:      include/linux/compiler.h
15956
15957 SPEAR CLOCK FRAMEWORK SUPPORT
15958 M:      Viresh Kumar <vireshk@kernel.org>
15959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15960 S:      Maintained
15961 W:      http://www.st.com/spear
15962 F:      drivers/clk/spear/
15963
15964 SPEAR PLATFORM SUPPORT
15965 M:      Viresh Kumar <vireshk@kernel.org>
15966 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15968 S:      Maintained
15969 W:      http://www.st.com/spear
15970 F:      arch/arm/boot/dts/spear*
15971 F:      arch/arm/mach-spear/
15972
15973 SPI NOR SUBSYSTEM
15974 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15975 L:      linux-mtd@lists.infradead.org
15976 S:      Maintained
15977 W:      http://www.linux-mtd.infradead.org/
15978 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15979 C:      irc://irc.oftc.net/mtd
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15981 F:      drivers/mtd/spi-nor/
15982 F:      include/linux/mtd/spi-nor.h
15983
15984 SPI SUBSYSTEM
15985 M:      Mark Brown <broonie@kernel.org>
15986 L:      linux-spi@vger.kernel.org
15987 S:      Maintained
15988 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15990 F:      Documentation/devicetree/bindings/spi/
15991 F:      Documentation/spi/
15992 F:      drivers/spi/
15993 F:      include/linux/spi/
15994 F:      include/uapi/linux/spi/
15995 F:      tools/spi/
15996
15997 SPIDERNET NETWORK DRIVER for CELL
15998 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15999 L:      netdev@vger.kernel.org
16000 S:      Supported
16001 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16002 F:      drivers/net/ethernet/toshiba/spider_net*
16003
16004 SPMI SUBSYSTEM
16005 R:      Stephen Boyd <sboyd@kernel.org>
16006 L:      linux-arm-msm@vger.kernel.org
16007 F:      Documentation/devicetree/bindings/spmi/
16008 F:      drivers/spmi/
16009 F:      include/dt-bindings/spmi/spmi.h
16010 F:      include/linux/spmi.h
16011 F:      include/trace/events/spmi.h
16012
16013 SPU FILE SYSTEM
16014 M:      Jeremy Kerr <jk@ozlabs.org>
16015 L:      linuxppc-dev@lists.ozlabs.org
16016 S:      Supported
16017 W:      http://www.ibm.com/developerworks/power/cell/
16018 F:      Documentation/filesystems/spufs/spufs.rst
16019 F:      arch/powerpc/platforms/cell/spufs/
16020
16021 SQUASHFS FILE SYSTEM
16022 M:      Phillip Lougher <phillip@squashfs.org.uk>
16023 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16024 S:      Maintained
16025 W:      http://squashfs.org.uk
16026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16027 F:      Documentation/filesystems/squashfs.rst
16028 F:      fs/squashfs/
16029
16030 SRM (Alpha) environment access
16031 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16032 S:      Maintained
16033 F:      arch/alpha/kernel/srm_env.c
16034
16035 ST LSM6DSx IMU IIO DRIVER
16036 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16037 L:      linux-iio@vger.kernel.org
16038 S:      Maintained
16039 W:      http://www.st.com/
16040 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16041 F:      drivers/iio/imu/st_lsm6dsx/
16042
16043 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16044 M:      Mickael Guene <mickael.guene@st.com>
16045 L:      linux-media@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://linuxtv.org/media_tree.git
16048 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16049 F:      drivers/media/i2c/st-mipid02.c
16050
16051 ST STM32 I2C/SMBUS DRIVER
16052 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16053 L:      linux-i2c@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/i2c/busses/i2c-stm32*
16056
16057 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16058 M:      Song Qiang <songqiang1304521@gmail.com>
16059 L:      linux-iio@vger.kernel.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16062 F:      drivers/iio/proximity/vl53l0x-i2c.c
16063
16064 STABLE BRANCH
16065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16066 M:      Sasha Levin <sashal@kernel.org>
16067 L:      stable@vger.kernel.org
16068 S:      Supported
16069 F:      Documentation/process/stable-kernel-rules.rst
16070
16071 STAGING - ATOMISP DRIVER
16072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16073 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/staging/media/atomisp/
16077
16078 STAGING - COMEDI
16079 M:      Ian Abbott <abbotti@mev.co.uk>
16080 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16081 S:      Odd Fixes
16082 F:      drivers/staging/comedi/
16083
16084 STAGING - FIELDBUS SUBSYSTEM
16085 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16086 S:      Maintained
16087 F:      drivers/staging/fieldbus/*
16088 F:      drivers/staging/fieldbus/Documentation/
16089
16090 STAGING - HMS ANYBUS-S BUS
16091 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16092 S:      Maintained
16093 F:      drivers/staging/fieldbus/anybuss/
16094
16095 STAGING - INDUSTRIAL IO
16096 M:      Jonathan Cameron <jic23@kernel.org>
16097 L:      linux-iio@vger.kernel.org
16098 S:      Odd Fixes
16099 F:      Documentation/devicetree/bindings/staging/iio/
16100 F:      drivers/staging/iio/
16101
16102 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16103 M:      Marc Dietrich <marvin24@gmx.de>
16104 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16105 L:      linux-tegra@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/staging/nvec/
16108
16109 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16110 M:      Jens Frederich <jfrederich@gmail.com>
16111 M:      Daniel Drake <dsd@laptop.org>
16112 M:      Jon Nettleton <jon.nettleton@gmail.com>
16113 S:      Maintained
16114 W:      http://wiki.laptop.org/go/DCON
16115 F:      drivers/staging/olpc_dcon/
16116
16117 STAGING - REALTEK RTL8188EU DRIVERS
16118 M:      Larry Finger <Larry.Finger@lwfinger.net>
16119 S:      Odd Fixes
16120 F:      drivers/staging/rtl8188eu/
16121
16122 STAGING - REALTEK RTL8712U DRIVERS
16123 M:      Larry Finger <Larry.Finger@lwfinger.net>
16124 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16125 S:      Odd Fixes
16126 F:      drivers/staging/rtl8712/
16127
16128 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16129 M:      Michael Hennerich <michael.hennerich@analog.com>
16130 M:      Beniamin Bia <beniamin.bia@analog.com>
16131 L:      linux-fbdev@vger.kernel.org
16132 S:      Supported
16133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16134 F:      drivers/staging/fbtft/fb_seps525.c
16135
16136 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16137 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16138 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16139 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16140 L:      linux-fbdev@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/staging/sm750fb/
16143
16144 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16145 M:      William Hubbs <w.d.hubbs@gmail.com>
16146 M:      Chris Brannon <chris@the-brannons.com>
16147 M:      Kirk Reiser <kirk@reisers.ca>
16148 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16149 L:      speakup@linux-speakup.org
16150 S:      Odd Fixes
16151 W:      http://www.linux-speakup.org/
16152 F:      drivers/staging/speakup/
16153
16154 STAGING - VIA VT665X DRIVERS
16155 M:      Forest Bond <forest@alittletooquiet.net>
16156 S:      Odd Fixes
16157 F:      drivers/staging/vt665?/
16158
16159 STAGING - WILC1000 WIFI DRIVER
16160 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16161 M:      Ajay Singh <ajay.kathat@microchip.com>
16162 L:      linux-wireless@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/staging/wilc1000/
16165
16166 STAGING SUBSYSTEM
16167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16168 L:      devel@driverdev.osuosl.org
16169 S:      Supported
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16171 F:      drivers/staging/
16172
16173 STARFIRE/DURALAN NETWORK DRIVER
16174 M:      Ion Badulescu <ionut@badula.org>
16175 S:      Odd Fixes
16176 F:      drivers/net/ethernet/adaptec/starfire*
16177
16178 STEC S1220 SKD DRIVER
16179 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16180 L:      linux-block@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/block/skd*[ch]
16183
16184 STI AUDIO (ASoC) DRIVERS
16185 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16189 F:      sound/soc/sti/
16190
16191 STI CEC DRIVER
16192 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16195 F:      drivers/media/platform/sti/cec/
16196
16197 STK1160 USB VIDEO CAPTURE DRIVER
16198 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      drivers/media/usb/stk1160/
16203
16204 STM32 AUDIO (ASoC) DRIVERS
16205 M:      Olivier Moysan <olivier.moysan@st.com>
16206 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16210 F:      sound/soc/stm/
16211
16212 STM32 TIMER/LPTIMER DRIVERS
16213 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16214 S:      Maintained
16215 F:      Documentation/ABI/testing/*timer-stm32
16216 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16217 F:      drivers/*/stm32-*timer*
16218 F:      drivers/pwm/pwm-stm32*
16219 F:      include/linux/*/stm32-*tim*
16220
16221 STMMAC ETHERNET DRIVER
16222 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16223 M:      Alexandre Torgue <alexandre.torgue@st.com>
16224 M:      Jose Abreu <joabreu@synopsys.com>
16225 L:      netdev@vger.kernel.org
16226 S:      Supported
16227 W:      http://www.stlinux.com
16228 F:      Documentation/networking/device_drivers/stmicro/
16229 F:      drivers/net/ethernet/stmicro/stmmac/
16230
16231 SUN3/3X
16232 M:      Sam Creasey <sammy@sammy.net>
16233 S:      Maintained
16234 W:      http://sammy.net/sun3/
16235 F:      arch/m68k/include/asm/sun3*
16236 F:      arch/m68k/kernel/*sun3*
16237 F:      arch/m68k/sun3*/
16238 F:      drivers/net/ethernet/i825xx/sun3*
16239
16240 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16241 M:      Hans de Goede <hdegoede@redhat.com>
16242 L:      linux-input@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16245 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16246
16247 SUNDANCE NETWORK DRIVER
16248 M:      Denis Kirjanov <kda@linux-powerpc.org>
16249 L:      netdev@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/net/ethernet/dlink/sundance.c
16252
16253 SUPERH
16254 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16255 M:      Rich Felker <dalias@libc.org>
16256 L:      linux-sh@vger.kernel.org
16257 S:      Maintained
16258 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16259 F:      Documentation/sh/
16260 F:      arch/sh/
16261 F:      drivers/sh/
16262
16263 SUSPEND TO RAM
16264 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16265 M:      Len Brown <len.brown@intel.com>
16266 M:      Pavel Machek <pavel@ucw.cz>
16267 L:      linux-pm@vger.kernel.org
16268 S:      Supported
16269 B:      https://bugzilla.kernel.org
16270 F:      Documentation/power/
16271 F:      arch/x86/kernel/acpi/
16272 F:      drivers/base/power/
16273 F:      include/linux/freezer.h
16274 F:      include/linux/pm.h
16275 F:      include/linux/suspend.h
16276 F:      kernel/power/
16277
16278 SVGA HANDLING
16279 M:      Martin Mares <mj@ucw.cz>
16280 L:      linux-video@atrey.karlin.mff.cuni.cz
16281 S:      Maintained
16282 F:      Documentation/admin-guide/svga.rst
16283 F:      arch/x86/boot/video*
16284
16285 SWIOTLB SUBSYSTEM
16286 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16287 L:      iommu@lists.linux-foundation.org
16288 S:      Supported
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16290 F:      arch/*/kernel/pci-swiotlb.c
16291 F:      include/linux/swiotlb.h
16292 F:      kernel/dma/swiotlb.c
16293
16294 SWITCHDEV
16295 M:      Jiri Pirko <jiri@resnulli.us>
16296 M:      Ivan Vecera <ivecera@redhat.com>
16297 L:      netdev@vger.kernel.org
16298 S:      Supported
16299 F:      include/net/switchdev.h
16300 F:      net/switchdev/
16301
16302 SY8106A REGULATOR DRIVER
16303 M:      Icenowy Zheng <icenowy@aosc.io>
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16306 F:      drivers/regulator/sy8106a-regulator.c
16307
16308 SYNC FILE FRAMEWORK
16309 M:      Sumit Semwal <sumit.semwal@linaro.org>
16310 R:      Gustavo Padovan <gustavo@padovan.org>
16311 L:      linux-media@vger.kernel.org
16312 L:      dri-devel@lists.freedesktop.org
16313 S:      Maintained
16314 T:      git git://anongit.freedesktop.org/drm/drm-misc
16315 F:      Documentation/driver-api/sync_file.rst
16316 F:      drivers/dma-buf/dma-fence*
16317 F:      drivers/dma-buf/sw_sync.c
16318 F:      drivers/dma-buf/sync_*
16319 F:      include/linux/sync_file.h
16320 F:      include/uapi/linux/sync_file.h
16321
16322 SYNOPSYS ARC ARCHITECTURE
16323 M:      Vineet Gupta <vgupta@synopsys.com>
16324 L:      linux-snps-arc@lists.infradead.org
16325 S:      Supported
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16327 F:      Documentation/devicetree/bindings/arc/*
16328 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16329 F:      arch/arc/
16330 F:      drivers/clocksource/arc_timer.c
16331 F:      drivers/tty/serial/arc_uart.c
16332
16333 SYNOPSYS ARC HSDK SDP pll clock driver
16334 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16335 S:      Supported
16336 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16337 F:      drivers/clk/clk-hsdk-pll.c
16338
16339 SYNOPSYS ARC SDP clock driver
16340 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16341 S:      Supported
16342 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16343 F:      drivers/clk/axs10x/*
16344
16345 SYNOPSYS ARC SDP platform support
16346 M:      Alexey Brodkin <abrodkin@synopsys.com>
16347 S:      Supported
16348 F:      Documentation/devicetree/bindings/arc/axs10*
16349 F:      arch/arc/boot/dts/ax*
16350 F:      arch/arc/plat-axs10x
16351
16352 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16353 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16354 S:      Supported
16355 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16356 F:      drivers/reset/reset-axs10x.c
16357
16358 SYNOPSYS CREG GPIO DRIVER
16359 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16362 F:      drivers/gpio/gpio-creg-snps.c
16363
16364 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16365 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16366 S:      Maintained
16367 F:      drivers/tty/serial/8250/8250_dw.c
16368 F:      drivers/tty/serial/8250/8250_dwlib.*
16369 F:      drivers/tty/serial/8250/8250_lpss.c
16370
16371 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16372 M:      Hoan Tran <hoan@os.amperecomputing.com>
16373 L:      linux-gpio@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16376 F:      drivers/gpio/gpio-dwapb.c
16377
16378 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16379 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16382 F:      drivers/dma/dw-axi-dmac/
16383
16384 SYNOPSYS DESIGNWARE DMAC DRIVER
16385 M:      Viresh Kumar <vireshk@kernel.org>
16386 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16389 F:      drivers/dma/dw/
16390 F:      include/dt-bindings/dma/dw-dmac.h
16391 F:      include/linux/dma/dw.h
16392 F:      include/linux/platform_data/dma-dw.h
16393
16394 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16395 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16396 L:      netdev@vger.kernel.org
16397 S:      Supported
16398 F:      drivers/net/ethernet/synopsys/
16399
16400 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16401 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16402 L:      netdev@vger.kernel.org
16403 S:      Supported
16404 F:      drivers/net/phy/mdio-xpcs.c
16405 F:      include/linux/mdio-xpcs.h
16406
16407 SYNOPSYS DESIGNWARE I2C DRIVER
16408 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16409 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16411 L:      linux-i2c@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/i2c/busses/i2c-designware-*
16414 F:      include/linux/platform_data/i2c-designware.h
16415
16416 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16417 M:      Jaehoon Chung <jh80.chung@samsung.com>
16418 L:      linux-mmc@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/mmc/host/dw_mmc*
16421
16422 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16423 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16424 S:      Supported
16425 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16426 F:      drivers/reset/reset-hsdk.c
16427 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16428
16429 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16430 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16431 M:      Manjunath M B <manjumb@synopsys.com>
16432 L:      linux-mmc@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16435
16436 SYSTEM CONFIGURATION (SYSCON)
16437 M:      Lee Jones <lee.jones@linaro.org>
16438 M:      Arnd Bergmann <arnd@arndb.de>
16439 S:      Supported
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16441 F:      drivers/mfd/syscon.c
16442
16443 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16444 M:      Sudeep Holla <sudeep.holla@arm.com>
16445 L:      linux-arm-kernel@lists.infradead.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16448 F:      drivers/clk/clk-sc[mp]i.c
16449 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16450 F:      drivers/firmware/arm_scmi/
16451 F:      drivers/firmware/arm_scpi.c
16452 F:      drivers/reset/reset-scmi.c
16453 F:      include/linux/sc[mp]i_protocol.h
16454 F:      include/trace/events/scmi.h
16455
16456 SYSTEM RESET/SHUTDOWN DRIVERS
16457 M:      Sebastian Reichel <sre@kernel.org>
16458 L:      linux-pm@vger.kernel.org
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16461 F:      Documentation/devicetree/bindings/power/reset/
16462 F:      drivers/power/reset/
16463
16464 SYSTEM TRACE MODULE CLASS
16465 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16466 S:      Maintained
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16468 F:      Documentation/trace/stm.rst
16469 F:      drivers/hwtracing/stm/
16470 F:      include/linux/stm.h
16471 F:      include/uapi/linux/stm.h
16472
16473 SYSTEM76 ACPI DRIVER
16474 M:      Jeremy Soller <jeremy@system76.com>
16475 M:      System76 Product Development <productdev@system76.com>
16476 L:      platform-driver-x86@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/platform/x86/system76_acpi.c
16479
16480 SYSV FILESYSTEM
16481 M:      Christoph Hellwig <hch@infradead.org>
16482 S:      Maintained
16483 F:      Documentation/filesystems/sysv-fs.rst
16484 F:      fs/sysv/
16485 F:      include/linux/sysv_fs.h
16486
16487 TASKSTATS STATISTICS INTERFACE
16488 M:      Balbir Singh <bsingharora@gmail.com>
16489 S:      Maintained
16490 F:      Documentation/accounting/taskstats*
16491 F:      include/linux/taskstats*
16492 F:      kernel/taskstats.c
16493
16494 TC subsystem
16495 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16496 M:      Cong Wang <xiyou.wangcong@gmail.com>
16497 M:      Jiri Pirko <jiri@resnulli.us>
16498 L:      netdev@vger.kernel.org
16499 S:      Maintained
16500 F:      include/net/pkt_cls.h
16501 F:      include/net/pkt_sched.h
16502 F:      include/net/tc_act/
16503 F:      include/uapi/linux/pkt_cls.h
16504 F:      include/uapi/linux/pkt_sched.h
16505 F:      include/uapi/linux/tc_act/
16506 F:      include/uapi/linux/tc_ematch/
16507 F:      net/sched/
16508
16509 TC90522 MEDIA DRIVER
16510 M:      Akihiro Tsukada <tskd08@gmail.com>
16511 L:      linux-media@vger.kernel.org
16512 S:      Odd Fixes
16513 F:      drivers/media/dvb-frontends/tc90522*
16514
16515 TCP LOW PRIORITY MODULE
16516 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16517 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16518 S:      Maintained
16519 W:      http://tcp-lp-mod.sourceforge.net/
16520 F:      net/ipv4/tcp_lp.c
16521
16522 TDA10071 MEDIA DRIVER
16523 M:      Antti Palosaari <crope@iki.fi>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 W:      https://linuxtv.org
16527 W:      http://palosaari.fi/linux/
16528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16529 T:      git git://linuxtv.org/anttip/media_tree.git
16530 F:      drivers/media/dvb-frontends/tda10071*
16531
16532 TDA18212 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 S:      Maintained
16536 W:      https://linuxtv.org
16537 W:      http://palosaari.fi/linux/
16538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16539 T:      git git://linuxtv.org/anttip/media_tree.git
16540 F:      drivers/media/tuners/tda18212*
16541
16542 TDA18218 MEDIA DRIVER
16543 M:      Antti Palosaari <crope@iki.fi>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 W:      https://linuxtv.org
16547 W:      http://palosaari.fi/linux/
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/anttip/media_tree.git
16550 F:      drivers/media/tuners/tda18218*
16551
16552 TDA18250 MEDIA DRIVER
16553 M:      Olli Salonen <olli.salonen@iki.fi>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 W:      https://linuxtv.org
16557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      drivers/media/tuners/tda18250*
16560
16561 TDA18271 MEDIA DRIVER
16562 M:      Michael Krufky <mkrufky@linuxtv.org>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 W:      https://linuxtv.org
16566 W:      http://github.com/mkrufky
16567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16568 T:      git git://linuxtv.org/mkrufky/tuners.git
16569 F:      drivers/media/tuners/tda18271*
16570
16571 TDA1997x MEDIA DRIVER
16572 M:      Tim Harvey <tharvey@gateworks.com>
16573 L:      linux-media@vger.kernel.org
16574 S:      Maintained
16575 W:      https://linuxtv.org
16576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16577 F:      drivers/media/i2c/tda1997x.*
16578
16579 TDA827x MEDIA DRIVER
16580 M:      Michael Krufky <mkrufky@linuxtv.org>
16581 L:      linux-media@vger.kernel.org
16582 S:      Maintained
16583 W:      https://linuxtv.org
16584 W:      http://github.com/mkrufky
16585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16586 T:      git git://linuxtv.org/mkrufky/tuners.git
16587 F:      drivers/media/tuners/tda8290.*
16588
16589 TDA8290 MEDIA DRIVER
16590 M:      Michael Krufky <mkrufky@linuxtv.org>
16591 L:      linux-media@vger.kernel.org
16592 S:      Maintained
16593 W:      https://linuxtv.org
16594 W:      http://github.com/mkrufky
16595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16596 T:      git git://linuxtv.org/mkrufky/tuners.git
16597 F:      drivers/media/tuners/tda8290.*
16598
16599 TDA9840 MEDIA DRIVER
16600 M:      Hans Verkuil <hverkuil@xs4all.nl>
16601 L:      linux-media@vger.kernel.org
16602 S:      Maintained
16603 W:      https://linuxtv.org
16604 T:      git git://linuxtv.org/media_tree.git
16605 F:      drivers/media/i2c/tda9840*
16606
16607 TEA5761 TUNER DRIVER
16608 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16609 L:      linux-media@vger.kernel.org
16610 S:      Odd fixes
16611 W:      https://linuxtv.org
16612 T:      git git://linuxtv.org/media_tree.git
16613 F:      drivers/media/tuners/tea5761.*
16614
16615 TEA5767 TUNER DRIVER
16616 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16617 L:      linux-media@vger.kernel.org
16618 S:      Maintained
16619 W:      https://linuxtv.org
16620 T:      git git://linuxtv.org/media_tree.git
16621 F:      drivers/media/tuners/tea5767.*
16622
16623 TEA6415C MEDIA DRIVER
16624 M:      Hans Verkuil <hverkuil@xs4all.nl>
16625 L:      linux-media@vger.kernel.org
16626 S:      Maintained
16627 W:      https://linuxtv.org
16628 T:      git git://linuxtv.org/media_tree.git
16629 F:      drivers/media/i2c/tea6415c*
16630
16631 TEA6420 MEDIA DRIVER
16632 M:      Hans Verkuil <hverkuil@xs4all.nl>
16633 L:      linux-media@vger.kernel.org
16634 S:      Maintained
16635 W:      https://linuxtv.org
16636 T:      git git://linuxtv.org/media_tree.git
16637 F:      drivers/media/i2c/tea6420*
16638
16639 TEAM DRIVER
16640 M:      Jiri Pirko <jiri@resnulli.us>
16641 L:      netdev@vger.kernel.org
16642 S:      Supported
16643 F:      drivers/net/team/
16644 F:      include/linux/if_team.h
16645 F:      include/uapi/linux/if_team.h
16646
16647 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16648 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16649 S:      Maintained
16650 F:      arch/x86/platform/ts5500/
16651
16652 TECHNOTREND USB IR RECEIVER
16653 M:      Sean Young <sean@mess.org>
16654 L:      linux-media@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/media/rc/ttusbir.c
16657
16658 TECHWELL TW9910 VIDEO DECODER
16659 L:      linux-media@vger.kernel.org
16660 S:      Orphan
16661 F:      drivers/media/i2c/tw9910.c
16662 F:      include/media/i2c/tw9910.h
16663
16664 TEE SUBSYSTEM
16665 M:      Jens Wiklander <jens.wiklander@linaro.org>
16666 L:      tee-dev@lists.linaro.org
16667 S:      Maintained
16668 F:      Documentation/tee.txt
16669 F:      drivers/tee/
16670 F:      include/linux/tee_drv.h
16671 F:      include/uapi/linux/tee.h
16672
16673 TEGRA ARCHITECTURE SUPPORT
16674 M:      Thierry Reding <thierry.reding@gmail.com>
16675 M:      Jonathan Hunter <jonathanh@nvidia.com>
16676 L:      linux-tegra@vger.kernel.org
16677 S:      Supported
16678 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16680 N:      [^a-z]tegra
16681
16682 TEGRA CLOCK DRIVER
16683 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16684 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16685 S:      Supported
16686 F:      drivers/clk/tegra/
16687
16688 TEGRA DMA DRIVERS
16689 M:      Laxman Dewangan <ldewangan@nvidia.com>
16690 M:      Jon Hunter <jonathanh@nvidia.com>
16691 S:      Supported
16692 F:      drivers/dma/tegra*
16693
16694 TEGRA I2C DRIVER
16695 M:      Laxman Dewangan <ldewangan@nvidia.com>
16696 R:      Dmitry Osipenko <digetx@gmail.com>
16697 S:      Supported
16698 F:      drivers/i2c/busses/i2c-tegra.c
16699
16700 TEGRA IOMMU DRIVERS
16701 M:      Thierry Reding <thierry.reding@gmail.com>
16702 L:      linux-tegra@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/iommu/tegra*
16705
16706 TEGRA KBC DRIVER
16707 M:      Laxman Dewangan <ldewangan@nvidia.com>
16708 S:      Supported
16709 F:      drivers/input/keyboard/tegra-kbc.c
16710
16711 TEGRA NAND DRIVER
16712 M:      Stefan Agner <stefan@agner.ch>
16713 M:      Lucas Stach <dev@lynxeye.de>
16714 S:      Maintained
16715 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16716 F:      drivers/mtd/nand/raw/tegra_nand.c
16717
16718 TEGRA PWM DRIVER
16719 M:      Thierry Reding <thierry.reding@gmail.com>
16720 S:      Supported
16721 F:      drivers/pwm/pwm-tegra.c
16722
16723 TEGRA SERIAL DRIVER
16724 M:      Laxman Dewangan <ldewangan@nvidia.com>
16725 S:      Supported
16726 F:      drivers/tty/serial/serial-tegra.c
16727
16728 TEGRA SPI DRIVER
16729 M:      Laxman Dewangan <ldewangan@nvidia.com>
16730 S:      Supported
16731 F:      drivers/spi/spi-tegra*
16732
16733 TEGRA XUSB PADCTL DRIVER
16734 M:      JC Kuo <jckuo@nvidia.com>
16735 S:      Supported
16736 F:      drivers/phy/tegra/xusb*
16737
16738 TEHUTI ETHERNET DRIVER
16739 M:      Andy Gospodarek <andy@greyhouse.net>
16740 L:      netdev@vger.kernel.org
16741 S:      Supported
16742 F:      drivers/net/ethernet/tehuti/*
16743
16744 TELECOM CLOCK DRIVER FOR MCPL0010
16745 M:      Mark Gross <mark.gross@intel.com>
16746 S:      Supported
16747 F:      drivers/char/tlclk.c
16748
16749 TEMPO SEMICONDUCTOR DRIVERS
16750 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16751 S:      Maintained
16752 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16753 F:      sound/soc/codecs/tscs*.c
16754 F:      sound/soc/codecs/tscs*.h
16755
16756 TENSILICA XTENSA PORT (xtensa)
16757 M:      Chris Zankel <chris@zankel.net>
16758 M:      Max Filippov <jcmvbkbc@gmail.com>
16759 L:      linux-xtensa@linux-xtensa.org
16760 S:      Maintained
16761 T:      git git://github.com/czankel/xtensa-linux.git
16762 F:      arch/xtensa/
16763 F:      drivers/irqchip/irq-xtensa-*
16764
16765 TEXAS INSTRUMENTS ASoC DRIVERS
16766 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16768 S:      Maintained
16769 F:      sound/soc/ti/
16770
16771 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16772 M:      Ricardo Ribalda <ribalda@kernel.org>
16773 L:      linux-iio@vger.kernel.org
16774 S:      Supported
16775 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16776 F:      drivers/iio/dac/ti-dac7612.c
16777
16778 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16779 M:      Nishanth Menon <nm@ti.com>
16780 M:      Tero Kristo <t-kristo@ti.com>
16781 M:      Santosh Shilimkar <ssantosh@kernel.org>
16782 L:      linux-arm-kernel@lists.infradead.org
16783 S:      Maintained
16784 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16785 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16786 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16787 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16788 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16789 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16790 F:      drivers/clk/keystone/sci-clk.c
16791 F:      drivers/firmware/ti_sci*
16792 F:      drivers/irqchip/irq-ti-sci-inta.c
16793 F:      drivers/irqchip/irq-ti-sci-intr.c
16794 F:      drivers/reset/reset-ti-sci.c
16795 F:      drivers/soc/ti/ti_sci_inta_msi.c
16796 F:      drivers/soc/ti/ti_sci_pm_domains.c
16797 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16798 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16799 F:      include/linux/soc/ti/ti_sci_protocol.h
16800
16801 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16802 M:      Hans Verkuil <hverkuil@xs4all.nl>
16803 L:      linux-media@vger.kernel.org
16804 S:      Maintained
16805 W:      https://linuxtv.org
16806 T:      git git://linuxtv.org/media_tree.git
16807 F:      drivers/media/radio/radio-raremono.c
16808
16809 THERMAL
16810 M:      Zhang Rui <rui.zhang@intel.com>
16811 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16812 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16813 L:      linux-pm@vger.kernel.org
16814 S:      Supported
16815 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16817 F:      Documentation/devicetree/bindings/thermal/
16818 F:      drivers/thermal/
16819 F:      include/linux/cpu_cooling.h
16820 F:      include/linux/thermal.h
16821 F:      include/uapi/linux/thermal.h
16822
16823 THERMAL DRIVER FOR AMLOGIC SOCS
16824 M:      Guillaume La Roque <glaroque@baylibre.com>
16825 L:      linux-pm@vger.kernel.org
16826 L:      linux-amlogic@lists.infradead.org
16827 S:      Supported
16828 W:      http://linux-meson.com/
16829 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16830 F:      drivers/thermal/amlogic_thermal.c
16831
16832 THERMAL/CPU_COOLING
16833 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16834 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16835 M:      Viresh Kumar <viresh.kumar@linaro.org>
16836 M:      Javi Merino <javi.merino@kernel.org>
16837 L:      linux-pm@vger.kernel.org
16838 S:      Supported
16839 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16840 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16841 F:      drivers/thermal/cpufreq_cooling.c
16842 F:      drivers/thermal/cpuidle_cooling.c
16843 F:      include/linux/cpu_cooling.h
16844
16845 THINKPAD ACPI EXTRAS DRIVER
16846 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16847 L:      ibm-acpi-devel@lists.sourceforge.net
16848 L:      platform-driver-x86@vger.kernel.org
16849 S:      Maintained
16850 W:      http://ibm-acpi.sourceforge.net
16851 W:      http://thinkwiki.org/wiki/Ibm-acpi
16852 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16853 F:      drivers/platform/x86/thinkpad_acpi.c
16854
16855 THUNDERBOLT DRIVER
16856 M:      Andreas Noever <andreas.noever@gmail.com>
16857 M:      Michael Jamet <michael.jamet@intel.com>
16858 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16859 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16863 F:      Documentation/admin-guide/thunderbolt.rst
16864 F:      drivers/thunderbolt/
16865 F:      include/linux/thunderbolt.h
16866
16867 THUNDERBOLT NETWORK DRIVER
16868 M:      Michael Jamet <michael.jamet@intel.com>
16869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16870 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16871 L:      netdev@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/net/thunderbolt.c
16874
16875 THUNDERX GPIO DRIVER
16876 M:      Robert Richter <rrichter@marvell.com>
16877 S:      Maintained
16878 F:      drivers/gpio/gpio-thunderx.c
16879
16880 TI AM437X VPFE DRIVER
16881 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 W:      https://linuxtv.org
16885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16886 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16887 F:      drivers/media/platform/am437x/
16888
16889 TI BANDGAP AND THERMAL DRIVER
16890 M:      Eduardo Valentin <edubezval@gmail.com>
16891 M:      Keerthy <j-keerthy@ti.com>
16892 L:      linux-pm@vger.kernel.org
16893 L:      linux-omap@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/thermal/ti-soc-thermal/
16896
16897 TI BQ27XXX POWER SUPPLY DRIVER
16898 R:      Andrew F. Davis <afd@ti.com>
16899 F:      drivers/power/supply/bq27xxx_battery.c
16900 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16901 F:      include/linux/power/bq27xxx_battery.h
16902
16903 TI CDCE706 CLOCK DRIVER
16904 M:      Max Filippov <jcmvbkbc@gmail.com>
16905 S:      Maintained
16906 F:      drivers/clk/clk-cdce706.c
16907
16908 TI CLOCK DRIVER
16909 M:      Tero Kristo <t-kristo@ti.com>
16910 L:      linux-omap@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/clk/ti/
16913 F:      include/linux/clk/ti.h
16914
16915 TI DAVINCI MACHINE SUPPORT
16916 M:      Sekhar Nori <nsekhar@ti.com>
16917 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16919 S:      Supported
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16921 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16922 F:      arch/arm/boot/dts/da850*
16923 F:      arch/arm/mach-davinci/
16924 F:      drivers/i2c/busses/i2c-davinci.c
16925
16926 TI DAVINCI SERIES CLOCK DRIVER
16927 M:      David Lechner <david@lechnology.com>
16928 R:      Sekhar Nori <nsekhar@ti.com>
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16931 F:      drivers/clk/davinci/
16932
16933 TI DAVINCI SERIES GPIO DRIVER
16934 M:      Keerthy <j-keerthy@ti.com>
16935 L:      linux-gpio@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16938 F:      drivers/gpio/gpio-davinci.c
16939
16940 TI DAVINCI SERIES MEDIA DRIVER
16941 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16942 L:      linux-media@vger.kernel.org
16943 S:      Maintained
16944 W:      https://linuxtv.org
16945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16946 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16947 F:      drivers/media/platform/davinci/
16948 F:      include/media/davinci/
16949
16950 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16951 R:      David Lechner <david@lechnology.com>
16952 L:      linux-iio@vger.kernel.org
16953 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16954 F:      drivers/counter/ti-eqep.c
16955
16956 TI ETHERNET SWITCH DRIVER (CPSW)
16957 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16958 L:      linux-omap@vger.kernel.org
16959 L:      netdev@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/net/ethernet/ti/cpsw*
16962 F:      drivers/net/ethernet/ti/davinci*
16963
16964 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16965 M:      Alex Dubov <oakad@yahoo.com>
16966 S:      Maintained
16967 W:      http://tifmxx.berlios.de/
16968 F:      drivers/memstick/host/tifm_ms.c
16969 F:      drivers/misc/tifm*
16970 F:      drivers/mmc/host/tifm_sd.c
16971 F:      include/linux/tifm.h
16972
16973 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16974 M:      Santosh Shilimkar <ssantosh@kernel.org>
16975 L:      linux-kernel@vger.kernel.org
16976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16979 F:      drivers/soc/ti/*
16980
16981 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16982 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16983 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16985 S:      Maintained
16986 F:      sound/soc/codecs/isabelle*
16987 F:      sound/soc/codecs/lm49453*
16988
16989 TI LP855x BACKLIGHT DRIVER
16990 M:      Milo Kim <milo.kim@ti.com>
16991 S:      Maintained
16992 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16993 F:      drivers/video/backlight/lp855x_bl.c
16994 F:      include/linux/platform_data/lp855x.h
16995
16996 TI LP8727 CHARGER DRIVER
16997 M:      Milo Kim <milo.kim@ti.com>
16998 S:      Maintained
16999 F:      drivers/power/supply/lp8727_charger.c
17000 F:      include/linux/platform_data/lp8727.h
17001
17002 TI LP8788 MFD DRIVER
17003 M:      Milo Kim <milo.kim@ti.com>
17004 S:      Maintained
17005 F:      drivers/iio/adc/lp8788_adc.c
17006 F:      drivers/leds/leds-lp8788.c
17007 F:      drivers/mfd/lp8788*.c
17008 F:      drivers/power/supply/lp8788-charger.c
17009 F:      drivers/regulator/lp8788-*.c
17010 F:      include/linux/mfd/lp8788*.h
17011
17012 TI NETCP ETHERNET DRIVER
17013 M:      Wingman Kwok <w-kwok2@ti.com>
17014 M:      Murali Karicheri <m-karicheri2@ti.com>
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/ethernet/ti/netcp*
17018
17019 TI PCM3060 ASoC CODEC DRIVER
17020 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17024 F:      sound/soc/codecs/pcm3060*
17025
17026 TI TAS571X FAMILY ASoC CODEC DRIVER
17027 M:      Kevin Cernekee <cernekee@chromium.org>
17028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17029 S:      Odd Fixes
17030 F:      sound/soc/codecs/tas571x*
17031
17032 TI TCAN4X5X DEVICE DRIVER
17033 M:      Dan Murphy <dmurphy@ti.com>
17034 L:      linux-can@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17037 F:      drivers/net/can/m_can/tcan4x5x.c
17038
17039 TI TRF7970A NFC DRIVER
17040 M:      Mark Greer <mgreer@animalcreek.com>
17041 L:      linux-wireless@vger.kernel.org
17042 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17043 S:      Supported
17044 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17045 F:      drivers/nfc/trf7970a.c
17046
17047 TI TWL4030 SERIES SOC CODEC DRIVER
17048 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17050 S:      Maintained
17051 F:      sound/soc/codecs/twl4030*
17052
17053 TI VPE/CAL DRIVERS
17054 M:      Benoit Parrot <bparrot@ti.com>
17055 L:      linux-media@vger.kernel.org
17056 S:      Maintained
17057 W:      http://linuxtv.org/
17058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17059 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17060 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17061 F:      drivers/media/platform/ti-vpe/
17062
17063 TI WILINK WIRELESS DRIVERS
17064 L:      linux-wireless@vger.kernel.org
17065 S:      Orphan
17066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17069 F:      drivers/net/wireless/ti/
17070 F:      include/linux/wl12xx.h
17071
17072 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17073 M:      John Stultz <john.stultz@linaro.org>
17074 M:      Thomas Gleixner <tglx@linutronix.de>
17075 R:      Stephen Boyd <sboyd@kernel.org>
17076 L:      linux-kernel@vger.kernel.org
17077 S:      Supported
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17079 F:      include/linux/clocksource.h
17080 F:      include/linux/time.h
17081 F:      include/linux/timex.h
17082 F:      include/uapi/linux/time.h
17083 F:      include/uapi/linux/timex.h
17084 F:      kernel/time/alarmtimer.c
17085 F:      kernel/time/clocksource.c
17086 F:      kernel/time/ntp.c
17087 F:      kernel/time/time*.c
17088 F:      tools/testing/selftests/timers/
17089
17090 TIPC NETWORK LAYER
17091 M:      Jon Maloy <jmaloy@redhat.com>
17092 M:      Ying Xue <ying.xue@windriver.com>
17093 L:      netdev@vger.kernel.org (core kernel code)
17094 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17095 S:      Maintained
17096 W:      http://tipc.sourceforge.net/
17097 F:      include/uapi/linux/tipc*.h
17098 F:      net/tipc/
17099
17100 TLAN NETWORK DRIVER
17101 M:      Samuel Chessman <chessman@tux.org>
17102 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17103 S:      Maintained
17104 W:      http://sourceforge.net/projects/tlan/
17105 F:      Documentation/networking/device_drivers/ti/tlan.rst
17106 F:      drivers/net/ethernet/ti/tlan.*
17107
17108 TM6000 VIDEO4LINUX DRIVER
17109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17110 L:      linux-media@vger.kernel.org
17111 S:      Odd fixes
17112 W:      https://linuxtv.org
17113 T:      git git://linuxtv.org/media_tree.git
17114 F:      Documentation/admin-guide/media/tm6000*
17115 F:      drivers/media/usb/tm6000/
17116
17117 TMIO/SDHI MMC DRIVER
17118 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17119 L:      linux-mmc@vger.kernel.org
17120 S:      Supported
17121 F:      drivers/mmc/host/renesas_sdhi*
17122 F:      drivers/mmc/host/tmio_mmc*
17123 F:      include/linux/mfd/tmio.h
17124
17125 TMP401 HARDWARE MONITOR DRIVER
17126 M:      Guenter Roeck <linux@roeck-us.net>
17127 L:      linux-hwmon@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/hwmon/tmp401.rst
17130 F:      drivers/hwmon/tmp401.c
17131
17132 TMP513 HARDWARE MONITOR DRIVER
17133 M:      Eric Tremblay <etremblay@distech-controls.com>
17134 L:      linux-hwmon@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/hwmon/tmp513.rst
17137 F:      drivers/hwmon/tmp513.c
17138
17139 TMPFS (SHMEM FILESYSTEM)
17140 M:      Hugh Dickins <hughd@google.com>
17141 L:      linux-mm@kvack.org
17142 S:      Maintained
17143 F:      include/linux/shmem_fs.h
17144 F:      mm/shmem.c
17145
17146 TOMOYO SECURITY MODULE
17147 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17148 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17149 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17150 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17151 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17152 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17153 S:      Maintained
17154 W:      https://tomoyo.osdn.jp/
17155 F:      security/tomoyo/
17156
17157 TOPSTAR LAPTOP EXTRAS DRIVER
17158 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17159 L:      platform-driver-x86@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/platform/x86/topstar-laptop.c
17162
17163 TORTURE-TEST MODULES
17164 M:      Davidlohr Bueso <dave@stgolabs.net>
17165 M:      "Paul E. McKenney" <paulmck@kernel.org>
17166 M:      Josh Triplett <josh@joshtriplett.org>
17167 L:      linux-kernel@vger.kernel.org
17168 S:      Supported
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17170 F:      Documentation/RCU/torture.txt
17171 F:      kernel/locking/locktorture.c
17172 F:      kernel/rcu/rcuperf.c
17173 F:      kernel/rcu/rcutorture.c
17174 F:      kernel/torture.c
17175
17176 TOSHIBA ACPI EXTRAS DRIVER
17177 M:      Azael Avalos <coproscefalo@gmail.com>
17178 L:      platform-driver-x86@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/platform/x86/toshiba_acpi.c
17181
17182 TOSHIBA BLUETOOTH DRIVER
17183 M:      Azael Avalos <coproscefalo@gmail.com>
17184 L:      platform-driver-x86@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/platform/x86/toshiba_bluetooth.c
17187
17188 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17189 M:      Azael Avalos <coproscefalo@gmail.com>
17190 L:      platform-driver-x86@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/platform/x86/toshiba_haps.c
17193
17194 TOSHIBA SMM DRIVER
17195 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17196 S:      Maintained
17197 W:      http://www.buzzard.org.uk/toshiba/
17198 F:      drivers/char/toshiba.c
17199 F:      include/linux/toshiba.h
17200 F:      include/uapi/linux/toshiba.h
17201
17202 TOSHIBA TC358743 DRIVER
17203 M:      Mats Randgaard <matrandg@cisco.com>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/media/i2c/tc358743*
17207 F:      include/media/i2c/tc358743.h
17208
17209 TOSHIBA WMI HOTKEYS DRIVER
17210 M:      Azael Avalos <coproscefalo@gmail.com>
17211 L:      platform-driver-x86@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/platform/x86/toshiba-wmi.c
17214
17215 TPM DEVICE DRIVER
17216 M:      Peter Huewe <peterhuewe@gmx.de>
17217 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17218 R:      Jason Gunthorpe <jgg@ziepe.ca>
17219 L:      linux-integrity@vger.kernel.org
17220 S:      Maintained
17221 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17222 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17223 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17224 F:      drivers/char/tpm/
17225
17226 TRACING
17227 M:      Steven Rostedt <rostedt@goodmis.org>
17228 M:      Ingo Molnar <mingo@redhat.com>
17229 S:      Maintained
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17231 F:      Documentation/trace/ftrace.rst
17232 F:      arch/*/*/*/ftrace.h
17233 F:      arch/*/kernel/ftrace.c
17234 F:      include/*/ftrace.h
17235 F:      include/linux/trace*.h
17236 F:      include/trace/
17237 F:      kernel/trace/
17238 F:      tools/testing/selftests/ftrace/
17239
17240 TRACING MMIO ACCESSES (MMIOTRACE)
17241 M:      Steven Rostedt <rostedt@goodmis.org>
17242 M:      Ingo Molnar <mingo@kernel.org>
17243 R:      Karol Herbst <karolherbst@gmail.com>
17244 R:      Pekka Paalanen <ppaalanen@gmail.com>
17245 L:      linux-kernel@vger.kernel.org
17246 L:      nouveau@lists.freedesktop.org
17247 S:      Maintained
17248 F:      arch/x86/mm/kmmio.c
17249 F:      arch/x86/mm/mmio-mod.c
17250 F:      arch/x86/mm/testmmiotrace.c
17251 F:      include/linux/mmiotrace.h
17252 F:      kernel/trace/trace_mmiotrace.c
17253
17254 TRIVIAL PATCHES
17255 M:      Jiri Kosina <trivial@kernel.org>
17256 S:      Maintained
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17258 K:      ^Subject:.*(?i)trivial
17259
17260 TTY LAYER
17261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17262 M:      Jiri Slaby <jslaby@suse.com>
17263 S:      Supported
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17265 F:      Documentation/driver-api/serial/
17266 F:      drivers/tty/
17267 F:      drivers/tty/serial/serial_core.c
17268 F:      include/linux/serial.h
17269 F:      include/linux/serial_core.h
17270 F:      include/linux/tty.h
17271 F:      include/uapi/linux/serial.h
17272 F:      include/uapi/linux/serial_core.h
17273 F:      include/uapi/linux/tty.h
17274
17275 TUA9001 MEDIA DRIVER
17276 M:      Antti Palosaari <crope@iki.fi>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      https://linuxtv.org
17280 W:      http://palosaari.fi/linux/
17281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17282 T:      git git://linuxtv.org/anttip/media_tree.git
17283 F:      drivers/media/tuners/tua9001*
17284
17285 TULIP NETWORK DRIVERS
17286 L:      netdev@vger.kernel.org
17287 L:      linux-parisc@vger.kernel.org
17288 S:      Orphan
17289 F:      drivers/net/ethernet/dec/tulip/
17290
17291 TUN/TAP driver
17292 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17293 S:      Maintained
17294 W:      http://vtun.sourceforge.net/tun
17295 F:      Documentation/networking/tuntap.rst
17296 F:      arch/um/os-Linux/drivers/
17297
17298 TURBOCHANNEL SUBSYSTEM
17299 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17300 M:      Ralf Baechle <ralf@linux-mips.org>
17301 L:      linux-mips@vger.kernel.org
17302 S:      Maintained
17303 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17304 F:      drivers/tc/
17305 F:      include/linux/tc.h
17306
17307 TURBOSTAT UTILITY
17308 M:      "Len Brown" <lenb@kernel.org>
17309 L:      linux-pm@vger.kernel.org
17310 S:      Supported
17311 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17312 B:      https://bugzilla.kernel.org
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17314 F:      tools/power/x86/turbostat/
17315
17316 TW5864 VIDEO4LINUX DRIVER
17317 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17318 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17319 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17320 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17321 L:      linux-media@vger.kernel.org
17322 S:      Supported
17323 F:      drivers/media/pci/tw5864/
17324
17325 TW68 VIDEO4LINUX DRIVER
17326 M:      Hans Verkuil <hverkuil@xs4all.nl>
17327 L:      linux-media@vger.kernel.org
17328 S:      Odd Fixes
17329 W:      https://linuxtv.org
17330 T:      git git://linuxtv.org/media_tree.git
17331 F:      drivers/media/pci/tw68/
17332
17333 TW686X VIDEO4LINUX DRIVER
17334 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17335 L:      linux-media@vger.kernel.org
17336 S:      Maintained
17337 W:      http://linuxtv.org
17338 T:      git git://linuxtv.org/media_tree.git
17339 F:      drivers/media/pci/tw686x/
17340
17341 UACCE ACCELERATOR FRAMEWORK
17342 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17343 M:      Zhou Wang <wangzhou1@hisilicon.com>
17344 L:      linux-accelerators@lists.ozlabs.org
17345 L:      linux-kernel@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/ABI/testing/sysfs-driver-uacce
17348 F:      Documentation/misc-devices/uacce.rst
17349 F:      drivers/misc/uacce/
17350 F:      include/linux/uacce.h
17351 F:      include/uapi/misc/uacce/
17352
17353 UBI FILE SYSTEM (UBIFS)
17354 M:      Richard Weinberger <richard@nod.at>
17355 L:      linux-mtd@lists.infradead.org
17356 S:      Supported
17357 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17360 F:      Documentation/filesystems/ubifs.rst
17361 F:      fs/ubifs/
17362
17363 UCLINUX (M68KNOMMU AND COLDFIRE)
17364 M:      Greg Ungerer <gerg@linux-m68k.org>
17365 L:      linux-m68k@lists.linux-m68k.org
17366 L:      uclinux-dev@uclinux.org  (subscribers-only)
17367 S:      Maintained
17368 W:      http://www.linux-m68k.org/
17369 W:      http://www.uclinux.org/
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17371 F:      arch/m68k/*/*_no.*
17372 F:      arch/m68k/68*/
17373 F:      arch/m68k/coldfire/
17374 F:      arch/m68k/include/asm/*_no.*
17375
17376 UDF FILESYSTEM
17377 M:      Jan Kara <jack@suse.com>
17378 S:      Maintained
17379 F:      Documentation/filesystems/udf.rst
17380 F:      fs/udf/
17381
17382 UDRAW TABLET
17383 M:      Bastien Nocera <hadess@hadess.net>
17384 L:      linux-input@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/hid/hid-udraw-ps3.c
17387
17388 UFS FILESYSTEM
17389 M:      Evgeniy Dushistov <dushistov@mail.ru>
17390 S:      Maintained
17391 F:      Documentation/admin-guide/ufs.rst
17392 F:      fs/ufs/
17393
17394 UHID USERSPACE HID IO DRIVER
17395 M:      David Herrmann <dh.herrmann@googlemail.com>
17396 L:      linux-input@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/hid/uhid.c
17399 F:      include/uapi/linux/uhid.h
17400
17401 ULPI BUS
17402 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/usb/common/ulpi.c
17406 F:      include/linux/ulpi/
17407
17408 UNICODE SUBSYSTEM
17409 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17410 L:      linux-fsdevel@vger.kernel.org
17411 S:      Supported
17412 F:      fs/unicode/
17413
17414 UNICORE32 ARCHITECTURE
17415 M:      Guan Xuetao <gxt@pku.edu.cn>
17416 S:      Maintained
17417 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17418 T:      git git://github.com/gxt/linux.git
17419 F:      arch/unicore32/
17420
17421 UNIFDEF
17422 M:      Tony Finch <dot@dotat.at>
17423 S:      Maintained
17424 W:      http://dotat.at/prog/unifdef
17425 F:      scripts/unifdef.c
17426
17427 UNIFORM CDROM DRIVER
17428 M:      Jens Axboe <axboe@kernel.dk>
17429 S:      Maintained
17430 W:      http://www.kernel.dk
17431 F:      Documentation/cdrom/
17432 F:      drivers/cdrom/cdrom.c
17433 F:      include/linux/cdrom.h
17434 F:      include/uapi/linux/cdrom.h
17435
17436 UNISYS S-PAR DRIVERS
17437 M:      David Kershner <david.kershner@unisys.com>
17438 L:      sparmaintainer@unisys.com (Unisys internal)
17439 S:      Supported
17440 F:      drivers/staging/unisys/
17441 F:      drivers/visorbus/
17442 F:      include/linux/visorbus.h
17443
17444 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17445 R:      Alim Akhtar <alim.akhtar@samsung.com>
17446 R:      Avri Altman <avri.altman@wdc.com>
17447 L:      linux-scsi@vger.kernel.org
17448 S:      Supported
17449 F:      Documentation/scsi/ufs.rst
17450 F:      drivers/scsi/ufs/
17451
17452 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17453 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17454 L:      linux-scsi@vger.kernel.org
17455 S:      Supported
17456 F:      drivers/scsi/ufs/*dwc*
17457
17458 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17459 M:      Stanley Chu <stanley.chu@mediatek.com>
17460 L:      linux-scsi@vger.kernel.org
17461 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17462 S:      Maintained
17463 F:      drivers/scsi/ufs/ufs-mediatek*
17464
17465 UNSORTED BLOCK IMAGES (UBI)
17466 M:      Richard Weinberger <richard@nod.at>
17467 L:      linux-mtd@lists.infradead.org
17468 S:      Supported
17469 W:      http://www.linux-mtd.infradead.org/
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17472 F:      drivers/mtd/ubi/
17473 F:      include/linux/mtd/ubi.h
17474 F:      include/uapi/mtd/ubi-user.h
17475
17476 USB "USBNET" DRIVER FRAMEWORK
17477 M:      Oliver Neukum <oneukum@suse.com>
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 W:      http://www.linux-usb.org/usbnet
17481 F:      drivers/net/usb/usbnet.c
17482 F:      include/linux/usb/usbnet.h
17483
17484 USB ACM DRIVER
17485 M:      Oliver Neukum <oneukum@suse.com>
17486 L:      linux-usb@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/usb/acm.rst
17489 F:      drivers/usb/class/cdc-acm.*
17490
17491 USB APPLE MFI FASTCHARGE DRIVER
17492 M:      Bastien Nocera <hadess@hadess.net>
17493 L:      linux-usb@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17496
17497 USB AR5523 WIRELESS DRIVER
17498 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17499 L:      linux-wireless@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/net/wireless/ath/ar5523/
17502
17503 USB ATTACHED SCSI
17504 M:      Oliver Neukum <oneukum@suse.com>
17505 L:      linux-usb@vger.kernel.org
17506 L:      linux-scsi@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/usb/storage/uas.c
17509
17510 USB CDC ETHERNET DRIVER
17511 M:      Oliver Neukum <oliver@neukum.org>
17512 L:      linux-usb@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/net/usb/cdc_*.c
17515 F:      include/uapi/linux/usb/cdc.h
17516
17517 USB CHAOSKEY DRIVER
17518 M:      Keith Packard <keithp@keithp.com>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/usb/misc/chaoskey.c
17522
17523 USB CYPRESS C67X00 DRIVER
17524 M:      Peter Korsgaard <jacmet@sunsite.dk>
17525 L:      linux-usb@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/usb/c67x00/
17528
17529 USB DAVICOM DM9601 DRIVER
17530 M:      Peter Korsgaard <jacmet@sunsite.dk>
17531 L:      netdev@vger.kernel.org
17532 S:      Maintained
17533 W:      http://www.linux-usb.org/usbnet
17534 F:      drivers/net/usb/dm9601.c
17535
17536 USB EHCI DRIVER
17537 M:      Alan Stern <stern@rowland.harvard.edu>
17538 L:      linux-usb@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/usb/ehci.rst
17541 F:      drivers/usb/host/ehci*
17542
17543 USB GADGET/PERIPHERAL SUBSYSTEM
17544 M:      Felipe Balbi <balbi@kernel.org>
17545 L:      linux-usb@vger.kernel.org
17546 S:      Maintained
17547 W:      http://www.linux-usb.org/gadget
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17549 F:      drivers/usb/gadget/
17550 F:      include/linux/usb/gadget*
17551
17552 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17553 M:      Jiri Kosina <jikos@kernel.org>
17554 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17555 L:      linux-usb@vger.kernel.org
17556 S:      Maintained
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17558 F:      Documentation/hid/hiddev.rst
17559 F:      drivers/hid/usbhid/
17560
17561 USB INTEL XHCI ROLE MUX DRIVER
17562 M:      Hans de Goede <hdegoede@redhat.com>
17563 L:      linux-usb@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17566
17567 USB IP DRIVER FOR HISILICON KIRIN
17568 M:      Yu Chen <chenyu56@huawei.com>
17569 M:      Binghui Wang <wangbinghui@hisilicon.com>
17570 L:      linux-usb@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17573 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17574
17575 USB ISP116X DRIVER
17576 M:      Olav Kongas <ok@artecdesign.ee>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/usb/host/isp116x*
17580 F:      include/linux/usb/isp116x.h
17581
17582 USB LAN78XX ETHERNET DRIVER
17583 M:      Woojung Huh <woojung.huh@microchip.com>
17584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17585 L:      netdev@vger.kernel.org
17586 S:      Maintained
17587 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17588 F:      drivers/net/usb/lan78xx.*
17589 F:      include/dt-bindings/net/microchip-lan78xx.h
17590
17591 USB MASS STORAGE DRIVER
17592 M:      Alan Stern <stern@rowland.harvard.edu>
17593 L:      linux-usb@vger.kernel.org
17594 L:      usb-storage@lists.one-eyed-alien.net
17595 S:      Maintained
17596 F:      drivers/usb/storage/
17597
17598 USB MIDI DRIVER
17599 M:      Clemens Ladisch <clemens@ladisch.de>
17600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17601 S:      Maintained
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17603 F:      sound/usb/midi.*
17604
17605 USB NETWORKING DRIVERS
17606 L:      linux-usb@vger.kernel.org
17607 S:      Odd Fixes
17608 F:      drivers/net/usb/
17609
17610 USB OHCI DRIVER
17611 M:      Alan Stern <stern@rowland.harvard.edu>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      Documentation/usb/ohci.rst
17615 F:      drivers/usb/host/ohci*
17616
17617 USB OTG FSM (Finite State Machine)
17618 M:      Peter Chen <Peter.Chen@nxp.com>
17619 L:      linux-usb@vger.kernel.org
17620 S:      Maintained
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17622 F:      drivers/usb/common/usb-otg-fsm.c
17623
17624 USB OVER IP DRIVER
17625 M:      Valentina Manea <valentina.manea.m@gmail.com>
17626 M:      Shuah Khan <shuah@kernel.org>
17627 M:      Shuah Khan <skhan@linuxfoundation.org>
17628 L:      linux-usb@vger.kernel.org
17629 S:      Maintained
17630 F:      Documentation/usb/usbip_protocol.rst
17631 F:      drivers/usb/usbip/
17632 F:      tools/testing/selftests/drivers/usb/usbip/
17633 F:      tools/usb/usbip/
17634
17635 USB PEGASUS DRIVER
17636 M:      Petko Manolov <petkan@nucleusys.com>
17637 L:      linux-usb@vger.kernel.org
17638 L:      netdev@vger.kernel.org
17639 S:      Maintained
17640 W:      https://github.com/petkan/pegasus
17641 T:      git git://github.com/petkan/pegasus.git
17642 F:      drivers/net/usb/pegasus.*
17643
17644 USB PHY LAYER
17645 M:      Felipe Balbi <balbi@kernel.org>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17649 F:      drivers/usb/phy/
17650
17651 USB PRINTER DRIVER (usblp)
17652 M:      Pete Zaitcev <zaitcev@redhat.com>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/usb/class/usblp.c
17656
17657 USB QMI WWAN NETWORK DRIVER
17658 M:      Bjørn Mork <bjorn@mork.no>
17659 L:      netdev@vger.kernel.org
17660 S:      Maintained
17661 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17662 F:      drivers/net/usb/qmi_wwan.c
17663
17664 USB RTL8150 DRIVER
17665 M:      Petko Manolov <petkan@nucleusys.com>
17666 L:      linux-usb@vger.kernel.org
17667 L:      netdev@vger.kernel.org
17668 S:      Maintained
17669 W:      https://github.com/petkan/rtl8150
17670 T:      git git://github.com/petkan/rtl8150.git
17671 F:      drivers/net/usb/rtl8150.c
17672
17673 USB SERIAL SUBSYSTEM
17674 M:      Johan Hovold <johan@kernel.org>
17675 L:      linux-usb@vger.kernel.org
17676 S:      Maintained
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17678 F:      Documentation/usb/usb-serial.rst
17679 F:      drivers/usb/serial/
17680 F:      include/linux/usb/serial.h
17681
17682 USB SMSC75XX ETHERNET DRIVER
17683 M:      Steve Glendinning <steve.glendinning@shawell.net>
17684 L:      netdev@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/net/usb/smsc75xx.*
17687
17688 USB SMSC95XX ETHERNET DRIVER
17689 M:      Steve Glendinning <steve.glendinning@shawell.net>
17690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17691 L:      netdev@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/net/usb/smsc95xx.*
17694
17695 USB SUBSYSTEM
17696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17697 L:      linux-usb@vger.kernel.org
17698 S:      Supported
17699 W:      http://www.linux-usb.org
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17701 F:      Documentation/devicetree/bindings/usb/
17702 F:      Documentation/usb/
17703 F:      drivers/usb/
17704 F:      include/linux/usb.h
17705 F:      include/linux/usb/
17706
17707 USB TYPEC BUS FOR ALTERNATE MODES
17708 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17709 L:      linux-usb@vger.kernel.org
17710 S:      Maintained
17711 F:      Documentation/ABI/testing/sysfs-bus-typec
17712 F:      Documentation/driver-api/usb/typec_bus.rst
17713 F:      drivers/usb/typec/altmodes/
17714 F:      include/linux/usb/typec_altmode.h
17715
17716 USB TYPEC CLASS
17717 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17718 L:      linux-usb@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/ABI/testing/sysfs-class-typec
17721 F:      Documentation/driver-api/usb/typec.rst
17722 F:      drivers/usb/typec/
17723 F:      include/linux/usb/typec.h
17724
17725 USB TYPEC PI3USB30532 MUX DRIVER
17726 M:      Hans de Goede <hdegoede@redhat.com>
17727 L:      linux-usb@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/usb/typec/mux/pi3usb30532.c
17730
17731 USB TYPEC PORT CONTROLLER DRIVERS
17732 M:      Guenter Roeck <linux@roeck-us.net>
17733 L:      linux-usb@vger.kernel.org
17734 S:      Maintained
17735 F:      drivers/usb/typec/tcpm/
17736
17737 USB UHCI DRIVER
17738 M:      Alan Stern <stern@rowland.harvard.edu>
17739 L:      linux-usb@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/usb/host/uhci*
17742
17743 USB VIDEO CLASS
17744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17745 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17746 L:      linux-media@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.ideasonboard.org/uvc/
17749 T:      git git://linuxtv.org/media_tree.git
17750 F:      drivers/media/usb/uvc/
17751 F:      include/uapi/linux/uvcvideo.h
17752
17753 USB VISION DRIVER
17754 M:      Hans Verkuil <hverkuil@xs4all.nl>
17755 L:      linux-media@vger.kernel.org
17756 S:      Odd Fixes
17757 W:      https://linuxtv.org
17758 T:      git git://linuxtv.org/media_tree.git
17759 F:      drivers/staging/media/usbvision/
17760
17761 USB WEBCAM GADGET
17762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17763 L:      linux-usb@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/usb/gadget/function/*uvc*
17766 F:      drivers/usb/gadget/legacy/webcam.c
17767 F:      include/uapi/linux/usb/g_uvc.h
17768
17769 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17770 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17771 L:      linux-wireless@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/net/wireless/rndis_wlan.c
17774
17775 USB XHCI DRIVER
17776 M:      Mathias Nyman <mathias.nyman@intel.com>
17777 L:      linux-usb@vger.kernel.org
17778 S:      Supported
17779 F:      drivers/usb/host/pci-quirks*
17780 F:      drivers/usb/host/xhci*
17781
17782 USB ZD1201 DRIVER
17783 L:      linux-wireless@vger.kernel.org
17784 S:      Orphan
17785 W:      http://linux-lc100020.sourceforge.net
17786 F:      drivers/net/wireless/zydas/zd1201.*
17787
17788 USB ZR364XX DRIVER
17789 M:      Antoine Jacquet <royale@zerezo.com>
17790 L:      linux-usb@vger.kernel.org
17791 L:      linux-media@vger.kernel.org
17792 S:      Maintained
17793 W:      http://royale.zerezo.com/zr364xx/
17794 T:      git git://linuxtv.org/media_tree.git
17795 F:      Documentation/admin-guide/media/zr364xx*
17796 F:      drivers/media/usb/zr364xx/
17797
17798 USER-MODE LINUX (UML)
17799 M:      Jeff Dike <jdike@addtoit.com>
17800 M:      Richard Weinberger <richard@nod.at>
17801 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17802 L:      linux-um@lists.infradead.org
17803 S:      Maintained
17804 W:      http://user-mode-linux.sourceforge.net
17805 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17807 F:      Documentation/virt/uml/
17808 F:      arch/um/
17809 F:      arch/x86/um/
17810 F:      fs/hostfs/
17811
17812 USERSPACE COPYIN/COPYOUT (UIOVEC)
17813 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17814 S:      Maintained
17815 F:      include/linux/uio.h
17816 F:      lib/iov_iter.c
17817
17818 USERSPACE DMA BUFFER DRIVER
17819 M:      Gerd Hoffmann <kraxel@redhat.com>
17820 L:      dri-devel@lists.freedesktop.org
17821 S:      Maintained
17822 T:      git git://anongit.freedesktop.org/drm/drm-misc
17823 F:      drivers/dma-buf/udmabuf.c
17824 F:      include/uapi/linux/udmabuf.h
17825
17826 USERSPACE I/O (UIO)
17827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17828 S:      Maintained
17829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17830 F:      Documentation/driver-api/uio-howto.rst
17831 F:      drivers/uio/
17832 F:      include/linux/uio_driver.h
17833
17834 UTIL-LINUX PACKAGE
17835 M:      Karel Zak <kzak@redhat.com>
17836 L:      util-linux@vger.kernel.org
17837 S:      Maintained
17838 W:      http://en.wikipedia.org/wiki/Util-linux
17839 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17840
17841 UUID HELPERS
17842 M:      Christoph Hellwig <hch@lst.de>
17843 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17844 L:      linux-kernel@vger.kernel.org
17845 S:      Maintained
17846 T:      git git://git.infradead.org/users/hch/uuid.git
17847 F:      include/linux/uuid.h
17848 F:      include/uapi/linux/uuid.h
17849 F:      lib/test_uuid.c
17850 F:      lib/uuid.c
17851
17852 UVESAFB DRIVER
17853 M:      Michal Januszewski <spock@gentoo.org>
17854 L:      linux-fbdev@vger.kernel.org
17855 S:      Maintained
17856 W:      https://github.com/mjanusz/v86d
17857 F:      Documentation/fb/uvesafb.rst
17858 F:      drivers/video/fbdev/uvesafb.*
17859
17860 Ux500 CLOCK DRIVERS
17861 M:      Ulf Hansson <ulf.hansson@linaro.org>
17862 L:      linux-clk@vger.kernel.org
17863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17864 S:      Maintained
17865 F:      drivers/clk/ux500/
17866
17867 VF610 NAND DRIVER
17868 M:      Stefan Agner <stefan@agner.ch>
17869 L:      linux-mtd@lists.infradead.org
17870 S:      Supported
17871 F:      drivers/mtd/nand/raw/vf610_nfc.c
17872
17873 VFAT/FAT/MSDOS FILESYSTEM
17874 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17875 S:      Maintained
17876 F:      Documentation/filesystems/vfat.rst
17877 F:      fs/fat/
17878
17879 VFIO DRIVER
17880 M:      Alex Williamson <alex.williamson@redhat.com>
17881 R:      Cornelia Huck <cohuck@redhat.com>
17882 L:      kvm@vger.kernel.org
17883 S:      Maintained
17884 T:      git git://github.com/awilliam/linux-vfio.git
17885 F:      Documentation/driver-api/vfio.rst
17886 F:      drivers/vfio/
17887 F:      include/linux/vfio.h
17888 F:      include/uapi/linux/vfio.h
17889
17890 VFIO MEDIATED DEVICE DRIVERS
17891 M:      Kirti Wankhede <kwankhede@nvidia.com>
17892 L:      kvm@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/driver-api/vfio-mediated-device.rst
17895 F:      drivers/vfio/mdev/
17896 F:      include/linux/mdev.h
17897 F:      samples/vfio-mdev/
17898
17899 VFIO PLATFORM DRIVER
17900 M:      Eric Auger <eric.auger@redhat.com>
17901 L:      kvm@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/vfio/platform/
17904
17905 VGA_SWITCHEROO
17906 R:      Lukas Wunner <lukas@wunner.de>
17907 S:      Maintained
17908 T:      git git://anongit.freedesktop.org/drm/drm-misc
17909 F:      Documentation/gpu/vga-switcheroo.rst
17910 F:      drivers/gpu/vga/vga_switcheroo.c
17911 F:      include/linux/vga_switcheroo.h
17912
17913 VIA RHINE NETWORK DRIVER
17914 S:      Orphan
17915 F:      drivers/net/ethernet/via/via-rhine.c
17916
17917 VIA SD/MMC CARD CONTROLLER DRIVER
17918 M:      Bruce Chang <brucechang@via.com.tw>
17919 M:      Harald Welte <HaraldWelte@viatech.com>
17920 S:      Maintained
17921 F:      drivers/mmc/host/via-sdmmc.c
17922
17923 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17924 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17925 L:      linux-fbdev@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/video/fbdev/via/
17928 F:      include/linux/via-core.h
17929 F:      include/linux/via-gpio.h
17930 F:      include/linux/via_i2c.h
17931
17932 VIA VELOCITY NETWORK DRIVER
17933 M:      Francois Romieu <romieu@fr.zoreil.com>
17934 L:      netdev@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/net/ethernet/via/via-velocity.*
17937
17938 VICODEC VIRTUAL CODEC DRIVER
17939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17940 L:      linux-media@vger.kernel.org
17941 S:      Maintained
17942 W:      https://linuxtv.org
17943 T:      git git://linuxtv.org/media_tree.git
17944 F:      drivers/media/test-drivers/vicodec/*
17945
17946 VIDEO I2C POLLING DRIVER
17947 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17948 L:      linux-media@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/media/i2c/video-i2c.c
17951
17952 VIDEO MULTIPLEXER DRIVER
17953 M:      Philipp Zabel <p.zabel@pengutronix.de>
17954 L:      linux-media@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/media/platform/video-mux.c
17957
17958 VIDEOBUF2 FRAMEWORK
17959 M:      Pawel Osciak <pawel@osciak.com>
17960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17961 M:      Kyungmin Park <kyungmin.park@samsung.com>
17962 R:      Tomasz Figa <tfiga@chromium.org>
17963 L:      linux-media@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/media/common/videobuf2/*
17966 F:      include/media/videobuf2-*
17967
17968 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17969 M:      Helen Koike <helen.koike@collabora.com>
17970 R:      Shuah Khan <skhan@linuxfoundation.org>
17971 L:      linux-media@vger.kernel.org
17972 S:      Maintained
17973 W:      https://linuxtv.org
17974 T:      git git://linuxtv.org/media_tree.git
17975 F:      drivers/media/test-drivers/vimc/*
17976
17977 VIRT LIB
17978 M:      Alex Williamson <alex.williamson@redhat.com>
17979 M:      Paolo Bonzini <pbonzini@redhat.com>
17980 L:      kvm@vger.kernel.org
17981 S:      Supported
17982 F:      virt/lib/
17983
17984 VIRTIO AND VHOST VSOCK DRIVER
17985 M:      Stefan Hajnoczi <stefanha@redhat.com>
17986 M:      Stefano Garzarella <sgarzare@redhat.com>
17987 L:      kvm@vger.kernel.org
17988 L:      virtualization@lists.linux-foundation.org
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/vsockmon.c
17992 F:      drivers/vhost/vsock.c
17993 F:      include/linux/virtio_vsock.h
17994 F:      include/uapi/linux/virtio_vsock.h
17995 F:      include/uapi/linux/vm_sockets_diag.h
17996 F:      include/uapi/linux/vsockmon.h
17997 F:      net/vmw_vsock/af_vsock_tap.c
17998 F:      net/vmw_vsock/diag.c
17999 F:      net/vmw_vsock/virtio_transport.c
18000 F:      net/vmw_vsock/virtio_transport_common.c
18001 F:      net/vmw_vsock/vsock_loopback.c
18002 F:      tools/testing/vsock/
18003
18004 VIRTIO BLOCK AND SCSI DRIVERS
18005 M:      "Michael S. Tsirkin" <mst@redhat.com>
18006 M:      Jason Wang <jasowang@redhat.com>
18007 R:      Paolo Bonzini <pbonzini@redhat.com>
18008 R:      Stefan Hajnoczi <stefanha@redhat.com>
18009 L:      virtualization@lists.linux-foundation.org
18010 S:      Maintained
18011 F:      drivers/block/virtio_blk.c
18012 F:      drivers/scsi/virtio_scsi.c
18013 F:      drivers/vhost/scsi.c
18014 F:      include/uapi/linux/virtio_blk.h
18015 F:      include/uapi/linux/virtio_scsi.h
18016
18017 VIRTIO CONSOLE DRIVER
18018 M:      Amit Shah <amit@kernel.org>
18019 L:      virtualization@lists.linux-foundation.org
18020 S:      Maintained
18021 F:      drivers/char/virtio_console.c
18022 F:      include/linux/virtio_console.h
18023 F:      include/uapi/linux/virtio_console.h
18024
18025 VIRTIO CORE AND NET DRIVERS
18026 M:      "Michael S. Tsirkin" <mst@redhat.com>
18027 M:      Jason Wang <jasowang@redhat.com>
18028 L:      virtualization@lists.linux-foundation.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/virtio/
18031 F:      drivers/block/virtio_blk.c
18032 F:      drivers/crypto/virtio/
18033 F:      drivers/net/virtio_net.c
18034 F:      drivers/vdpa/
18035 F:      drivers/virtio/
18036 F:      include/linux/vdpa.h
18037 F:      include/linux/virtio*.h
18038 F:      include/uapi/linux/virtio_*.h
18039 F:      mm/balloon_compaction.c
18040 F:      tools/virtio/
18041
18042 VIRTIO CRYPTO DRIVER
18043 M:      Gonglei <arei.gonglei@huawei.com>
18044 L:      virtualization@lists.linux-foundation.org
18045 L:      linux-crypto@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/crypto/virtio/
18048 F:      include/uapi/linux/virtio_crypto.h
18049
18050 VIRTIO DRIVERS FOR S390
18051 M:      Cornelia Huck <cohuck@redhat.com>
18052 M:      Halil Pasic <pasic@linux.ibm.com>
18053 L:      linux-s390@vger.kernel.org
18054 L:      virtualization@lists.linux-foundation.org
18055 L:      kvm@vger.kernel.org
18056 S:      Supported
18057 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18058 F:      drivers/s390/virtio/
18059
18060 VIRTIO FILE SYSTEM
18061 M:      Vivek Goyal <vgoyal@redhat.com>
18062 M:      Stefan Hajnoczi <stefanha@redhat.com>
18063 M:      Miklos Szeredi <miklos@szeredi.hu>
18064 L:      virtualization@lists.linux-foundation.org
18065 L:      linux-fsdevel@vger.kernel.org
18066 S:      Supported
18067 W:      https://virtio-fs.gitlab.io/
18068 F:      Documentation/filesystems/virtiofs.rst
18069 F:      fs/fuse/virtio_fs.c
18070 F:      include/uapi/linux/virtio_fs.h
18071
18072 VIRTIO GPU DRIVER
18073 M:      David Airlie <airlied@linux.ie>
18074 M:      Gerd Hoffmann <kraxel@redhat.com>
18075 L:      dri-devel@lists.freedesktop.org
18076 L:      virtualization@lists.linux-foundation.org
18077 S:      Maintained
18078 T:      git git://anongit.freedesktop.org/drm/drm-misc
18079 F:      drivers/gpu/drm/virtio/
18080 F:      include/uapi/linux/virtio_gpu.h
18081
18082 VIRTIO HOST (VHOST)
18083 M:      "Michael S. Tsirkin" <mst@redhat.com>
18084 M:      Jason Wang <jasowang@redhat.com>
18085 L:      kvm@vger.kernel.org
18086 L:      virtualization@lists.linux-foundation.org
18087 L:      netdev@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18090 F:      drivers/vhost/
18091 F:      include/linux/vhost_iotlb.h
18092 F:      include/uapi/linux/vhost.h
18093
18094 VIRTIO INPUT DRIVER
18095 M:      Gerd Hoffmann <kraxel@redhat.com>
18096 S:      Maintained
18097 F:      drivers/virtio/virtio_input.c
18098 F:      include/uapi/linux/virtio_input.h
18099
18100 VIRTIO IOMMU DRIVER
18101 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18102 L:      virtualization@lists.linux-foundation.org
18103 S:      Maintained
18104 F:      drivers/iommu/virtio-iommu.c
18105 F:      include/uapi/linux/virtio_iommu.h
18106
18107 VIRTUAL BOX GUEST DEVICE DRIVER
18108 M:      Hans de Goede <hdegoede@redhat.com>
18109 M:      Arnd Bergmann <arnd@arndb.de>
18110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18111 S:      Maintained
18112 F:      drivers/virt/vboxguest/
18113 F:      include/linux/vbox_utils.h
18114 F:      include/uapi/linux/vbox*.h
18115
18116 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18117 M:      Hans de Goede <hdegoede@redhat.com>
18118 L:      linux-fsdevel@vger.kernel.org
18119 S:      Maintained
18120 F:      fs/vboxsf/*
18121
18122 VIRTUAL SERIO DEVICE DRIVER
18123 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18124 S:      Maintained
18125 F:      drivers/input/serio/userio.c
18126 F:      include/uapi/linux/userio.h
18127
18128 VITESSE FELIX ETHERNET SWITCH DRIVER
18129 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18130 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18131 L:      netdev@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/net/dsa/ocelot/*
18134 F:      net/dsa/tag_ocelot.c
18135
18136 VIVID VIRTUAL VIDEO DRIVER
18137 M:      Hans Verkuil <hverkuil@xs4all.nl>
18138 L:      linux-media@vger.kernel.org
18139 S:      Maintained
18140 W:      https://linuxtv.org
18141 T:      git git://linuxtv.org/media_tree.git
18142 F:      drivers/media/test-drivers/vivid/*
18143
18144 VLYNQ BUS
18145 M:      Florian Fainelli <f.fainelli@gmail.com>
18146 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18147 S:      Maintained
18148 F:      drivers/vlynq/vlynq.c
18149 F:      include/linux/vlynq.h
18150
18151 VME SUBSYSTEM
18152 M:      Martyn Welch <martyn@welchs.me.uk>
18153 M:      Manohar Vanga <manohar.vanga@gmail.com>
18154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18155 L:      devel@driverdev.osuosl.org
18156 S:      Maintained
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18158 F:      Documentation/driver-api/vme.rst
18159 F:      drivers/staging/vme/
18160 F:      drivers/vme/
18161 F:      include/linux/vme*
18162
18163 VMWARE BALLOON DRIVER
18164 M:      Nadav Amit <namit@vmware.com>
18165 M:      "VMware, Inc." <pv-drivers@vmware.com>
18166 L:      linux-kernel@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/misc/vmw_balloon.c
18169
18170 VMWARE HYPERVISOR INTERFACE
18171 M:      Thomas Hellstrom <thellstrom@vmware.com>
18172 M:      "VMware, Inc." <pv-drivers@vmware.com>
18173 L:      virtualization@lists.linux-foundation.org
18174 S:      Supported
18175 F:      arch/x86/include/asm/vmware.h
18176 F:      arch/x86/kernel/cpu/vmware.c
18177
18178 VMWARE PVRDMA DRIVER
18179 M:      Adit Ranadive <aditr@vmware.com>
18180 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18181 L:      linux-rdma@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/infiniband/hw/vmw_pvrdma/
18184
18185 VMware PVSCSI driver
18186 M:      Jim Gill <jgill@vmware.com>
18187 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18188 L:      linux-scsi@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/scsi/vmw_pvscsi.c
18191 F:      drivers/scsi/vmw_pvscsi.h
18192
18193 VMWARE VIRTUAL PTP CLOCK DRIVER
18194 M:      Vivek Thampi <vithampi@vmware.com>
18195 M:      "VMware, Inc." <pv-drivers@vmware.com>
18196 L:      netdev@vger.kernel.org
18197 S:      Supported
18198 F:      drivers/ptp/ptp_vmw.c
18199
18200 VMWARE VMMOUSE SUBDRIVER
18201 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18202 M:      "VMware, Inc." <pv-drivers@vmware.com>
18203 L:      linux-input@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/input/mouse/vmmouse.c
18206 F:      drivers/input/mouse/vmmouse.h
18207
18208 VMWARE VMXNET3 ETHERNET DRIVER
18209 M:      Ronak Doshi <doshir@vmware.com>
18210 M:      "VMware, Inc." <pv-drivers@vmware.com>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/net/vmxnet3/
18214
18215 VOCORE VOCORE2 BOARD
18216 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18217 L:      linux-mips@vger.kernel.org
18218 S:      Maintained
18219 F:      arch/mips/boot/dts/ralink/vocore2.dts
18220
18221 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18222 M:      Liam Girdwood <lgirdwood@gmail.com>
18223 M:      Mark Brown <broonie@kernel.org>
18224 L:      linux-kernel@vger.kernel.org
18225 S:      Supported
18226 W:      http://www.slimlogic.co.uk/?p=48
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18228 F:      Documentation/devicetree/bindings/regulator/
18229 F:      Documentation/power/regulator/
18230 F:      drivers/regulator/
18231 F:      include/dt-bindings/regulator/
18232 F:      include/linux/regulator/
18233 K:      regulator_get_optional
18234
18235 VRF
18236 M:      David Ahern <dsahern@kernel.org>
18237 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18238 L:      netdev@vger.kernel.org
18239 S:      Maintained
18240 F:      Documentation/networking/vrf.rst
18241 F:      drivers/net/vrf.c
18242
18243 VSPRINTF
18244 M:      Petr Mladek <pmladek@suse.com>
18245 M:      Steven Rostedt <rostedt@goodmis.org>
18246 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18248 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18249 S:      Maintained
18250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18251 F:      Documentation/core-api/printk-formats.rst
18252 F:      lib/test_printf.c
18253 F:      lib/vsprintf.c
18254
18255 VT1211 HARDWARE MONITOR DRIVER
18256 M:      Juerg Haefliger <juergh@gmail.com>
18257 L:      linux-hwmon@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/hwmon/vt1211.rst
18260 F:      drivers/hwmon/vt1211.c
18261
18262 VT8231 HARDWARE MONITOR DRIVER
18263 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18264 L:      linux-hwmon@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/hwmon/vt8231.c
18267
18268 VUB300 USB to SDIO/SD/MMC bridge chip
18269 L:      linux-mmc@vger.kernel.org
18270 S:      Orphan
18271 F:      drivers/mmc/host/vub300.c
18272
18273 W1 DALLAS'S 1-WIRE BUS
18274 M:      Evgeniy Polyakov <zbr@ioremap.net>
18275 S:      Maintained
18276 F:      Documentation/devicetree/bindings/w1/
18277 F:      Documentation/w1/
18278 F:      drivers/w1/
18279 F:      include/linux/w1.h
18280
18281 W83791D HARDWARE MONITORING DRIVER
18282 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18283 L:      linux-hwmon@vger.kernel.org
18284 S:      Maintained
18285 F:      Documentation/hwmon/w83791d.rst
18286 F:      drivers/hwmon/w83791d.c
18287
18288 W83793 HARDWARE MONITORING DRIVER
18289 M:      Rudolf Marek <r.marek@assembler.cz>
18290 L:      linux-hwmon@vger.kernel.org
18291 S:      Maintained
18292 F:      Documentation/hwmon/w83793.rst
18293 F:      drivers/hwmon/w83793.c
18294
18295 W83795 HARDWARE MONITORING DRIVER
18296 M:      Jean Delvare <jdelvare@suse.com>
18297 L:      linux-hwmon@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/hwmon/w83795.c
18300
18301 W83L51xD SD/MMC CARD INTERFACE DRIVER
18302 M:      Pierre Ossman <pierre@ossman.eu>
18303 S:      Maintained
18304 F:      drivers/mmc/host/wbsd.*
18305
18306 WACOM PROTOCOL 4 SERIAL TABLETS
18307 M:      Julian Squires <julian@cipht.net>
18308 M:      Hans de Goede <hdegoede@redhat.com>
18309 L:      linux-input@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/input/tablet/wacom_serial4.c
18312
18313 WATCHDOG DEVICE DRIVERS
18314 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18315 M:      Guenter Roeck <linux@roeck-us.net>
18316 L:      linux-watchdog@vger.kernel.org
18317 S:      Maintained
18318 W:      http://www.linux-watchdog.org/
18319 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18320 F:      Documentation/devicetree/bindings/watchdog/
18321 F:      Documentation/watchdog/
18322 F:      drivers/watchdog/
18323 F:      include/linux/watchdog.h
18324 F:      include/uapi/linux/watchdog.h
18325
18326 WHISKEYCOVE PMIC GPIO DRIVER
18327 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18328 L:      linux-gpio@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/gpio/gpio-wcove.c
18331
18332 WHWAVE RTC DRIVER
18333 M:      Dianlong Li <long17.cool@163.com>
18334 L:      linux-rtc@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/rtc/rtc-sd3078.c
18337
18338 WIIMOTE HID DRIVER
18339 M:      David Herrmann <dh.herrmann@googlemail.com>
18340 L:      linux-input@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/hid/hid-wiimote*
18343
18344 WILOCITY WIL6210 WIRELESS DRIVER
18345 M:      Maya Erez <merez@codeaurora.org>
18346 L:      linux-wireless@vger.kernel.org
18347 L:      wil6210@qti.qualcomm.com
18348 S:      Supported
18349 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18350 F:      drivers/net/wireless/ath/wil6210/
18351
18352 WIMAX STACK
18353 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18354 M:      linux-wimax@intel.com
18355 L:      wimax@linuxwimax.org (subscribers-only)
18356 S:      Supported
18357 W:      http://linuxwimax.org
18358 F:      Documentation/admin-guide/wimax/wimax.rst
18359 F:      include/linux/wimax/debug.h
18360 F:      include/net/wimax.h
18361 F:      include/uapi/linux/wimax.h
18362 F:      net/wimax/
18363
18364 WINBOND CIR DRIVER
18365 M:      David Härdeman <david@hardeman.nu>
18366 S:      Maintained
18367 F:      drivers/media/rc/winbond-cir.c
18368
18369 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18370 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18371 L:      linux-watchdog@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/watchdog/ebc-c384_wdt.c
18374
18375 WINSYSTEMS WS16C48 GPIO DRIVER
18376 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18377 L:      linux-gpio@vger.kernel.org
18378 S:      Maintained
18379 F:      drivers/gpio/gpio-ws16c48.c
18380
18381 WIREGUARD SECURE NETWORK TUNNEL
18382 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18383 L:      wireguard@lists.zx2c4.com
18384 L:      netdev@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/net/wireguard/
18387 F:      tools/testing/selftests/wireguard/
18388
18389 WISTRON LAPTOP BUTTON DRIVER
18390 M:      Miloslav Trmac <mitr@volny.cz>
18391 S:      Maintained
18392 F:      drivers/input/misc/wistron_btns.c
18393
18394 WL3501 WIRELESS PCMCIA CARD DRIVER
18395 L:      linux-wireless@vger.kernel.org
18396 S:      Odd fixes
18397 F:      drivers/net/wireless/wl3501*
18398
18399 WOLFSON MICROELECTRONICS DRIVERS
18400 L:      patches@opensource.cirrus.com
18401 S:      Supported
18402 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18403 T:      git https://github.com/CirrusLogic/linux-drivers.git
18404 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18405 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18406 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18407 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18408 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18409 F:      Documentation/hwmon/wm83??.rst
18410 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18411 F:      drivers/clk/clk-wm83*.c
18412 F:      drivers/extcon/extcon-arizona.c
18413 F:      drivers/gpio/gpio-*wm*.c
18414 F:      drivers/gpio/gpio-arizona.c
18415 F:      drivers/hwmon/wm83??-hwmon.c
18416 F:      drivers/input/misc/wm831x-on.c
18417 F:      drivers/input/touchscreen/wm831x-ts.c
18418 F:      drivers/input/touchscreen/wm97*.c
18419 F:      drivers/leds/leds-wm83*.c
18420 F:      drivers/mfd/arizona*
18421 F:      drivers/mfd/cs47l24*
18422 F:      drivers/mfd/wm*.c
18423 F:      drivers/power/supply/wm83*.c
18424 F:      drivers/regulator/arizona*
18425 F:      drivers/regulator/wm8*.c
18426 F:      drivers/rtc/rtc-wm83*.c
18427 F:      drivers/video/backlight/wm83*_bl.c
18428 F:      drivers/watchdog/wm83*_wdt.c
18429 F:      include/linux/mfd/arizona/
18430 F:      include/linux/mfd/wm831x/
18431 F:      include/linux/mfd/wm8350/
18432 F:      include/linux/mfd/wm8400*
18433 F:      include/linux/regulator/arizona*
18434 F:      include/linux/wm97xx.h
18435 F:      include/sound/wm????.h
18436 F:      sound/soc/codecs/arizona.?
18437 F:      sound/soc/codecs/cs47l24*
18438 F:      sound/soc/codecs/wm*
18439
18440 WORKQUEUE
18441 M:      Tejun Heo <tj@kernel.org>
18442 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18443 S:      Maintained
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18445 F:      Documentation/core-api/workqueue.rst
18446 F:      include/linux/workqueue.h
18447 F:      kernel/workqueue.c
18448
18449 X-POWERS AXP288 PMIC DRIVERS
18450 M:      Hans de Goede <hdegoede@redhat.com>
18451 S:      Maintained
18452 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18453 N:      axp288
18454
18455 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18456 M:      Chen-Yu Tsai <wens@csie.org>
18457 L:      linux-kernel@vger.kernel.org
18458 S:      Maintained
18459 N:      axp[128]
18460
18461 X.25 NETWORK LAYER
18462 M:      Andrew Hendry <andrew.hendry@gmail.com>
18463 L:      linux-x25@vger.kernel.org
18464 S:      Odd Fixes
18465 F:      Documentation/networking/x25*
18466 F:      include/net/x25*
18467 F:      net/x25/
18468
18469 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18470 M:      Thomas Gleixner <tglx@linutronix.de>
18471 M:      Ingo Molnar <mingo@redhat.com>
18472 M:      Borislav Petkov <bp@alien8.de>
18473 M:      x86@kernel.org
18474 R:      "H. Peter Anvin" <hpa@zytor.com>
18475 L:      linux-kernel@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18478 F:      Documentation/devicetree/bindings/x86/
18479 F:      Documentation/x86/
18480 F:      arch/x86/
18481
18482 X86 ENTRY CODE
18483 M:      Andy Lutomirski <luto@kernel.org>
18484 L:      linux-kernel@vger.kernel.org
18485 S:      Maintained
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18487 F:      arch/x86/entry/
18488
18489 X86 MCE INFRASTRUCTURE
18490 M:      Tony Luck <tony.luck@intel.com>
18491 M:      Borislav Petkov <bp@alien8.de>
18492 L:      linux-edac@vger.kernel.org
18493 S:      Maintained
18494 F:      arch/x86/kernel/cpu/mce/*
18495
18496 X86 MICROCODE UPDATE SUPPORT
18497 M:      Borislav Petkov <bp@alien8.de>
18498 S:      Maintained
18499 F:      arch/x86/kernel/cpu/microcode/*
18500
18501 X86 MM
18502 M:      Dave Hansen <dave.hansen@linux.intel.com>
18503 M:      Andy Lutomirski <luto@kernel.org>
18504 M:      Peter Zijlstra <peterz@infradead.org>
18505 L:      linux-kernel@vger.kernel.org
18506 S:      Maintained
18507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18508 F:      arch/x86/mm/
18509
18510 X86 PLATFORM DRIVERS
18511 M:      Darren Hart <dvhart@infradead.org>
18512 M:      Andy Shevchenko <andy@infradead.org>
18513 L:      platform-driver-x86@vger.kernel.org
18514 S:      Odd Fixes
18515 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18516 F:      drivers/platform/olpc/
18517 F:      drivers/platform/x86/
18518
18519 X86 PLATFORM DRIVERS - ARCH
18520 R:      Darren Hart <dvhart@infradead.org>
18521 R:      Andy Shevchenko <andy@infradead.org>
18522 L:      platform-driver-x86@vger.kernel.org
18523 L:      x86@kernel.org
18524 S:      Maintained
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18526 F:      arch/x86/platform
18527
18528 X86 VDSO
18529 M:      Andy Lutomirski <luto@kernel.org>
18530 L:      linux-kernel@vger.kernel.org
18531 S:      Maintained
18532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18533 F:      arch/x86/entry/vdso/
18534
18535 XARRAY
18536 M:      Matthew Wilcox <willy@infradead.org>
18537 L:      linux-fsdevel@vger.kernel.org
18538 S:      Supported
18539 F:      Documentation/core-api/xarray.rst
18540 F:      include/linux/idr.h
18541 F:      include/linux/xarray.h
18542 F:      lib/idr.c
18543 F:      lib/xarray.c
18544 F:      tools/testing/radix-tree
18545
18546 XBOX DVD IR REMOTE
18547 M:      Benjamin Valentin <benpicco@googlemail.com>
18548 S:      Maintained
18549 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18550 F:      drivers/media/rc/xbox_remote.c
18551
18552 XC2028/3028 TUNER DRIVER
18553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18554 L:      linux-media@vger.kernel.org
18555 S:      Maintained
18556 W:      https://linuxtv.org
18557 T:      git git://linuxtv.org/media_tree.git
18558 F:      drivers/media/tuners/tuner-xc2028.*
18559
18560 XDP (eXpress Data Path)
18561 M:      Alexei Starovoitov <ast@kernel.org>
18562 M:      Daniel Borkmann <daniel@iogearbox.net>
18563 M:      David S. Miller <davem@davemloft.net>
18564 M:      Jakub Kicinski <kuba@kernel.org>
18565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18566 M:      John Fastabend <john.fastabend@gmail.com>
18567 L:      netdev@vger.kernel.org
18568 L:      bpf@vger.kernel.org
18569 S:      Supported
18570 F:      include/net/xdp.h
18571 F:      include/trace/events/xdp.h
18572 F:      kernel/bpf/cpumap.c
18573 F:      kernel/bpf/devmap.c
18574 F:      net/core/xdp.c
18575 N:      xdp
18576 K:      xdp
18577
18578 XDP SOCKETS (AF_XDP)
18579 M:      Björn Töpel <bjorn.topel@intel.com>
18580 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18581 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18582 L:      netdev@vger.kernel.org
18583 L:      bpf@vger.kernel.org
18584 S:      Maintained
18585 F:      include/net/xdp_sock*
18586 F:      include/net/xsk_buff_pool.h
18587 F:      include/uapi/linux/if_xdp.h
18588 F:      net/xdp/
18589 F:      samples/bpf/xdpsock*
18590 F:      tools/lib/bpf/xsk*
18591
18592 XEN BLOCK SUBSYSTEM
18593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18594 M:      Roger Pau Monné <roger.pau@citrix.com>
18595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18596 S:      Supported
18597 F:      drivers/block/xen*
18598 F:      drivers/block/xen-blkback/*
18599
18600 XEN HYPERVISOR ARM
18601 M:      Stefano Stabellini <sstabellini@kernel.org>
18602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18603 S:      Maintained
18604 F:      arch/arm/include/asm/xen/
18605 F:      arch/arm/xen/
18606
18607 XEN HYPERVISOR ARM64
18608 M:      Stefano Stabellini <sstabellini@kernel.org>
18609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18610 S:      Maintained
18611 F:      arch/arm64/include/asm/xen/
18612 F:      arch/arm64/xen/
18613
18614 XEN HYPERVISOR INTERFACE
18615 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18616 M:      Juergen Gross <jgross@suse.com>
18617 R:      Stefano Stabellini <sstabellini@kernel.org>
18618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18619 S:      Supported
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18621 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18622 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18623 F:      arch/x86/include/asm/pvclock-abi.h
18624 F:      arch/x86/include/asm/xen/
18625 F:      arch/x86/platform/pvh/
18626 F:      arch/x86/xen/
18627 F:      drivers/*/xen-*front.c
18628 F:      drivers/xen/
18629 F:      include/uapi/xen/
18630 F:      include/xen/
18631
18632 XEN NETWORK BACKEND DRIVER
18633 M:      Wei Liu <wei.liu@kernel.org>
18634 M:      Paul Durrant <paul@xen.org>
18635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18636 L:      netdev@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/net/xen-netback/*
18639
18640 XEN PCI SUBSYSTEM
18641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18643 S:      Supported
18644 F:      arch/x86/pci/*xen*
18645 F:      drivers/pci/*xen*
18646
18647 XEN PVSCSI DRIVERS
18648 M:      Juergen Gross <jgross@suse.com>
18649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18650 L:      linux-scsi@vger.kernel.org
18651 S:      Supported
18652 F:      drivers/scsi/xen-scsifront.c
18653 F:      drivers/xen/xen-scsiback.c
18654 F:      include/xen/interface/io/vscsiif.h
18655
18656 XEN SOUND FRONTEND DRIVER
18657 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18660 S:      Supported
18661 F:      sound/xen/*
18662
18663 XEN SWIOTLB SUBSYSTEM
18664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18666 L:      iommu@lists.linux-foundation.org
18667 S:      Supported
18668 F:      arch/x86/xen/*swiotlb*
18669 F:      drivers/xen/*swiotlb*
18670
18671 XFS FILESYSTEM
18672 M:      Darrick J. Wong <darrick.wong@oracle.com>
18673 M:      linux-xfs@vger.kernel.org
18674 L:      linux-xfs@vger.kernel.org
18675 S:      Supported
18676 W:      http://xfs.org/
18677 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18678 F:      Documentation/ABI/testing/sysfs-fs-xfs
18679 F:      Documentation/admin-guide/xfs.rst
18680 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18681 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18682 F:      fs/xfs/
18683 F:      include/uapi/linux/dqblk_xfs.h
18684 F:      include/uapi/linux/fsmap.h
18685
18686 XILINX AXI ETHERNET DRIVER
18687 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18688 S:      Maintained
18689 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18690
18691 XILINX CAN DRIVER
18692 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18693 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18694 L:      linux-can@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18697 F:      drivers/net/can/xilinx_can.c
18698
18699 XILINX SD-FEC IP CORES
18700 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18701 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18702 S:      Maintained
18703 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18704 F:      Documentation/misc-devices/xilinx_sdfec.rst
18705 F:      drivers/misc/Kconfig
18706 F:      drivers/misc/Makefile
18707 F:      drivers/misc/xilinx_sdfec.c
18708 F:      include/uapi/misc/xilinx_sdfec.h
18709
18710 XILINX UARTLITE SERIAL DRIVER
18711 M:      Peter Korsgaard <jacmet@sunsite.dk>
18712 L:      linux-serial@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/tty/serial/uartlite.c
18715
18716 XILINX VIDEO IP CORES
18717 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18719 L:      linux-media@vger.kernel.org
18720 S:      Supported
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      Documentation/devicetree/bindings/media/xilinx/
18723 F:      drivers/media/platform/xilinx/
18724 F:      include/uapi/linux/xilinx-v4l2-controls.h
18725
18726 XILLYBUS DRIVER
18727 M:      Eli Billauer <eli.billauer@gmail.com>
18728 L:      linux-kernel@vger.kernel.org
18729 S:      Supported
18730 F:      drivers/char/xillybus/
18731
18732 XLP9XX I2C DRIVER
18733 M:      George Cherian <gcherian@marvell.com>
18734 L:      linux-i2c@vger.kernel.org
18735 S:      Supported
18736 W:      http://www.marvell.com
18737 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18738 F:      drivers/i2c/busses/i2c-xlp9xx.c
18739
18740 XRA1403 GPIO EXPANDER
18741 M:      Nandor Han <nandor.han@ge.com>
18742 M:      Semi Malinen <semi.malinen@ge.com>
18743 L:      linux-gpio@vger.kernel.org
18744 S:      Maintained
18745 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18746 F:      drivers/gpio/gpio-xra1403.c
18747
18748 XTENSA XTFPGA PLATFORM SUPPORT
18749 M:      Max Filippov <jcmvbkbc@gmail.com>
18750 L:      linux-xtensa@linux-xtensa.org
18751 S:      Maintained
18752 F:      drivers/spi/spi-xtensa-xtfpga.c
18753 F:      sound/soc/xtensa/xtfpga-i2s.c
18754
18755 YAM DRIVER FOR AX.25
18756 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18757 L:      linux-hams@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/net/hamradio/yam*
18760 F:      include/linux/yam.h
18761
18762 YAMA SECURITY MODULE
18763 M:      Kees Cook <keescook@chromium.org>
18764 S:      Supported
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18766 F:      Documentation/admin-guide/LSM/Yama.rst
18767 F:      security/yama/
18768
18769 YEALINK PHONE DRIVER
18770 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18771 L:      usbb2k-api-dev@nongnu.org
18772 S:      Maintained
18773 F:      Documentation/input/devices/yealink.rst
18774 F:      drivers/input/misc/yealink.*
18775
18776 Z8530 DRIVER FOR AX.25
18777 M:      Joerg Reuter <jreuter@yaina.de>
18778 L:      linux-hams@vger.kernel.org
18779 S:      Maintained
18780 W:      http://yaina.de/jreuter/
18781 W:      http://www.qsl.net/dl1bke/
18782 F:      Documentation/networking/z8530drv.rst
18783 F:      drivers/net/hamradio/*scc.c
18784 F:      drivers/net/hamradio/z8530.h
18785
18786 ZBUD COMPRESSED PAGE ALLOCATOR
18787 M:      Seth Jennings <sjenning@redhat.com>
18788 M:      Dan Streetman <ddstreet@ieee.org>
18789 L:      linux-mm@kvack.org
18790 S:      Maintained
18791 F:      include/linux/zbud.h
18792 F:      mm/zbud.c
18793
18794 ZD1211RW WIRELESS DRIVER
18795 M:      Daniel Drake <dsd@gentoo.org>
18796 M:      Ulrich Kunitz <kune@deine-taler.de>
18797 L:      linux-wireless@vger.kernel.org
18798 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18799 S:      Maintained
18800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18801 F:      drivers/net/wireless/zydas/zd1211rw/
18802
18803 ZD1301 MEDIA DRIVER
18804 M:      Antti Palosaari <crope@iki.fi>
18805 L:      linux-media@vger.kernel.org
18806 S:      Maintained
18807 W:      https://linuxtv.org/
18808 W:      http://palosaari.fi/linux/
18809 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18810 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18811
18812 ZD1301_DEMOD MEDIA DRIVER
18813 M:      Antti Palosaari <crope@iki.fi>
18814 L:      linux-media@vger.kernel.org
18815 S:      Maintained
18816 W:      https://linuxtv.org/
18817 W:      http://palosaari.fi/linux/
18818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18819 F:      drivers/media/dvb-frontends/zd1301_demod*
18820
18821 ZHAOXIN PROCESSOR SUPPORT
18822 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18823 L:      linux-kernel@vger.kernel.org
18824 S:      Maintained
18825 F:      arch/x86/kernel/cpu/zhaoxin.c
18826
18827 ZONEFS FILESYSTEM
18828 M:      Damien Le Moal <damien.lemoal@wdc.com>
18829 M:      Naohiro Aota <naohiro.aota@wdc.com>
18830 R:      Johannes Thumshirn <jth@kernel.org>
18831 L:      linux-fsdevel@vger.kernel.org
18832 S:      Maintained
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18834 F:      Documentation/filesystems/zonefs.rst
18835 F:      fs/zonefs/
18836
18837 ZPOOL COMPRESSED PAGE STORAGE API
18838 M:      Dan Streetman <ddstreet@ieee.org>
18839 L:      linux-mm@kvack.org
18840 S:      Maintained
18841 F:      include/linux/zpool.h
18842 F:      mm/zpool.c
18843
18844 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18845 M:      Minchan Kim <minchan@kernel.org>
18846 M:      Nitin Gupta <ngupta@vflare.org>
18847 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18848 L:      linux-kernel@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/admin-guide/blockdev/zram.rst
18851 F:      drivers/block/zram/
18852
18853 ZS DECSTATION Z85C30 SERIAL DRIVER
18854 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18855 S:      Maintained
18856 F:      drivers/tty/serial/zs.*
18857
18858 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18859 M:      Minchan Kim <minchan@kernel.org>
18860 M:      Nitin Gupta <ngupta@vflare.org>
18861 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18862 L:      linux-mm@kvack.org
18863 S:      Maintained
18864 F:      Documentation/vm/zsmalloc.rst
18865 F:      include/linux/zsmalloc.h
18866 F:      mm/zsmalloc.c
18867
18868 ZSWAP COMPRESSED SWAP CACHING
18869 M:      Seth Jennings <sjenning@redhat.com>
18870 M:      Dan Streetman <ddstreet@ieee.org>
18871 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18872 L:      linux-mm@kvack.org
18873 S:      Maintained
18874 F:      mm/zswap.c
18875
18876 THE REST
18877 M:      Linus Torvalds <torvalds@linux-foundation.org>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Buried alive in reporters
18880 Q:      http://patchwork.kernel.org/project/LKML/list/
18881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18882 F:      *
18883 F:      */