drivers: android: Fix a variable declaration coding style issue
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Thor Thayer <thor.thayer@linux.intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 L:      linux-crypto@vger.kernel.org
834 S:      Supported
835 F:      drivers/crypto/ccp/
836 F:      include/linux/ccp.h
837
838 AMD DISPLAY CORE
839 M:      Harry Wentland <harry.wentland@amd.com>
840 M:      Leo Li <sunpeng.li@amd.com>
841 L:      amd-gfx@lists.freedesktop.org
842 S:      Supported
843 T:      git git://people.freedesktop.org/~agd5f/linux
844 F:      drivers/gpu/drm/amd/display/
845
846 AMD ENERGY DRIVER
847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
848 L:      linux-hwmon@vger.kernel.org
849 S:      Maintained
850 F:      Documentation/hwmon/amd_energy.rst
851 F:      drivers/hwmon/amd_energy.c
852
853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
854 M:      Huang Rui <ray.huang@amd.com>
855 L:      linux-hwmon@vger.kernel.org
856 S:      Supported
857 F:      Documentation/hwmon/fam15h_power.rst
858 F:      drivers/hwmon/fam15h_power.c
859
860 AMD FCH GPIO DRIVER
861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
862 L:      linux-gpio@vger.kernel.org
863 S:      Maintained
864 F:      drivers/gpio/gpio-amd-fch.c
865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
866
867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
869 S:      Orphan
870 F:      drivers/usb/gadget/udc/amd5536udc.*
871
872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
873 M:      Andres Salomon <dilinger@queued.net>
874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
875 S:      Supported
876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
877 F:      arch/x86/include/asm/geode.h
878 F:      drivers/char/hw_random/geode-rng.c
879 F:      drivers/crypto/geode*
880 F:      drivers/video/fbdev/geode/
881
882 AMD IOMMU (AMD-VI)
883 M:      Joerg Roedel <joro@8bytes.org>
884 L:      iommu@lists.linux-foundation.org
885 S:      Maintained
886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
887 F:      drivers/iommu/amd/
888 F:      include/linux/amd-iommu.h
889
890 AMD KFD
891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
892 L:      amd-gfx@lists.freedesktop.org
893 S:      Supported
894 T:      git git://people.freedesktop.org/~agd5f/linux
895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
896 F:      drivers/gpu/drm/amd/amdkfd/
897 F:      drivers/gpu/drm/amd/include/cik_structs.h
898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
899 F:      drivers/gpu/drm/amd/include/v9_structs.h
900 F:      drivers/gpu/drm/amd/include/vi_structs.h
901 F:      include/uapi/linux/kfd_ioctl.h
902
903 AMD SPI DRIVER
904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
905 S:      Maintained
906 F:      drivers/spi/spi-amd.c
907
908 AMD MP2 I2C DRIVER
909 M:      Elie Morisse <syniurge@gmail.com>
910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
912 L:      linux-i2c@vger.kernel.org
913 S:      Maintained
914 F:      drivers/i2c/busses/i2c-amd-mp2*
915
916 AMD POWERPLAY
917 M:      Evan Quan <evan.quan@amd.com>
918 L:      amd-gfx@lists.freedesktop.org
919 S:      Supported
920 T:      git git://people.freedesktop.org/~agd5f/linux
921 F:      drivers/gpu/drm/amd/powerplay/
922
923 AMD SEATTLE DEVICE TREE SUPPORT
924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
926 M:      Tom Lendacky <thomas.lendacky@amd.com>
927 S:      Supported
928 F:      arch/arm64/boot/dts/amd/
929
930 AMD XGBE DRIVER
931 M:      Tom Lendacky <thomas.lendacky@amd.com>
932 L:      netdev@vger.kernel.org
933 S:      Supported
934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
935 F:      drivers/net/ethernet/amd/xgbe/
936
937 ANALOG DEVICES INC AD5686 DRIVER
938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
939 L:      linux-pm@vger.kernel.org
940 S:      Supported
941 W:      http://ez.analog.com/community/linux-device-drivers
942 F:      drivers/iio/dac/ad5686*
943 F:      drivers/iio/dac/ad5696*
944
945 ANALOG DEVICES INC AD5758 DRIVER
946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
947 L:      linux-iio@vger.kernel.org
948 S:      Supported
949 W:      http://ez.analog.com/community/linux-device-drivers
950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
951 F:      drivers/iio/dac/ad5758.c
952
953 ANALOG DEVICES INC AD7091R5 DRIVER
954 M:      Beniamin Bia <beniamin.bia@analog.com>
955 L:      linux-iio@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
959 F:      drivers/iio/adc/ad7091r5.c
960
961 ANALOG DEVICES INC AD7124 DRIVER
962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
963 L:      linux-iio@vger.kernel.org
964 S:      Supported
965 W:      http://ez.analog.com/community/linux-device-drivers
966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
967 F:      drivers/iio/adc/ad7124.c
968
969 ANALOG DEVICES INC AD7192 DRIVER
970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
971 L:      linux-iio@vger.kernel.org
972 S:      Supported
973 W:      http://ez.analog.com/community/linux-device-drivers
974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
975 F:      drivers/iio/adc/ad7192.c
976
977 ANALOG DEVICES INC AD7292 DRIVER
978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
979 L:      linux-iio@vger.kernel.org
980 S:      Supported
981 W:      http://ez.analog.com/community/linux-device-drivers
982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
983 F:      drivers/iio/adc/ad7292.c
984
985 ANALOG DEVICES INC AD7606 DRIVER
986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
987 M:      Beniamin Bia <beniamin.bia@analog.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
992 F:      drivers/iio/adc/ad7606.c
993
994 ANALOG DEVICES INC AD7768-1 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 L:      linux-iio@vger.kernel.org
997 S:      Supported
998 W:      http://ez.analog.com/community/linux-device-drivers
999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 M:      Hridya Valsaraju <hridya@google.com>
1174 M:      Suren Baghdasaryan <surenb@google.com>
1175 L:      devel@driverdev.osuosl.org
1176 S:      Supported
1177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1178 F:      drivers/android/
1179 F:      drivers/staging/android/
1180
1181 ANDROID GOLDFISH PIC DRIVER
1182 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1183 S:      Supported
1184 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1185 F:      drivers/irqchip/irq-goldfish-pic.c
1186
1187 ANDROID GOLDFISH RTC DRIVER
1188 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1189 S:      Supported
1190 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1191 F:      drivers/rtc/rtc-goldfish.c
1192
1193 ANDROID ION DRIVER
1194 M:      Laura Abbott <labbott@redhat.com>
1195 M:      Sumit Semwal <sumit.semwal@linaro.org>
1196 L:      devel@driverdev.osuosl.org
1197 L:      dri-devel@lists.freedesktop.org
1198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1199 S:      Supported
1200 F:      drivers/staging/android/ion
1201 F:      drivers/staging/android/uapi/ion.h
1202
1203 AOA (Apple Onboard Audio) ALSA DRIVER
1204 M:      Johannes Berg <johannes@sipsolutions.net>
1205 L:      linuxppc-dev@lists.ozlabs.org
1206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      sound/aoa/
1209
1210 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1211 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Maintained
1214 F:      drivers/iio/adc/stx104.c
1215
1216 APM DRIVER
1217 M:      Jiri Kosina <jikos@kernel.org>
1218 S:      Odd fixes
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1220 F:      arch/x86/kernel/apm_32.c
1221 F:      drivers/char/apm-emulation.c
1222 F:      include/linux/apm_bios.h
1223 F:      include/uapi/linux/apm_bios.h
1224
1225 APPARMOR SECURITY MODULE
1226 M:      John Johansen <john.johansen@canonical.com>
1227 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1228 S:      Supported
1229 W:      wiki.apparmor.net
1230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1231 F:      Documentation/admin-guide/LSM/apparmor.rst
1232 F:      security/apparmor/
1233
1234 APPLE BCM5974 MULTITOUCH DRIVER
1235 M:      Henrik Rydberg <rydberg@bitmath.org>
1236 L:      linux-input@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/input/mouse/bcm5974.c
1239
1240 APPLE SMC DRIVER
1241 M:      Henrik Rydberg <rydberg@bitmath.org>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Odd fixes
1244 F:      drivers/hwmon/applesmc.c
1245
1246 APPLETALK NETWORK LAYER
1247 L:      netdev@vger.kernel.org
1248 S:      Odd fixes
1249 F:      drivers/net/appletalk/
1250 F:      include/linux/atalk.h
1251 F:      include/uapi/linux/atalk.h
1252 F:      net/appletalk/
1253
1254 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1255 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1256 S:      Supported
1257 F:      arch/arm64/boot/dts/apm/
1258
1259 APPLIED MICRO (APM) X-GENE SOC EDAC
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1263 F:      drivers/edac/xgene_edac.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1266 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1267 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1268 S:      Supported
1269 F:      drivers/net/ethernet/apm/xgene-v2/
1270
1271 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1272 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1273 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1274 M:      Quan Nguyen <quan@os.amperecomputing.com>
1275 S:      Supported
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1277 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1278 F:      drivers/net/ethernet/apm/xgene/
1279 F:      drivers/net/phy/mdio-xgene.c
1280
1281 APPLIED MICRO (APM) X-GENE SOC PMU
1282 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1283 S:      Supported
1284 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1285 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1286 F:      drivers/perf/xgene_pmu.c
1287
1288 APTINA CAMERA SENSOR PLL
1289 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1290 L:      linux-media@vger.kernel.org
1291 S:      Maintained
1292 F:      drivers/media/i2c/aptina-pll.*
1293
1294 AQUANTIA ETHERNET DRIVER (atlantic)
1295 M:      Igor Russkikh <irusskikh@marvell.com>
1296 L:      netdev@vger.kernel.org
1297 S:      Supported
1298 W:      https://www.marvell.com/
1299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1300 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1301 F:      drivers/net/ethernet/aquantia/atlantic/
1302
1303 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1304 M:      Egor Pomozov <epomozov@marvell.com>
1305 L:      netdev@vger.kernel.org
1306 S:      Supported
1307 W:      http://www.aquantia.com
1308 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1309
1310 ARASAN NAND CONTROLLER DRIVER
1311 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1312 L:      linux-mtd@lists.infradead.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1315 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1316
1317 ARC FRAMEBUFFER DRIVER
1318 M:      Jaya Kumar <jayalk@intworks.biz>
1319 S:      Maintained
1320 F:      drivers/video/fbdev/arcfb.c
1321 F:      drivers/video/fbdev/core/fb_defio.c
1322
1323 ARC PGU DRM DRIVER
1324 M:      Alexey Brodkin <abrodkin@synopsys.com>
1325 S:      Supported
1326 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1327 F:      drivers/gpu/drm/arc/
1328
1329 ARCNET NETWORK LAYER
1330 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1331 L:      netdev@vger.kernel.org
1332 S:      Maintained
1333 F:      drivers/net/arcnet/
1334 F:      include/uapi/linux/if_arcnet.h
1335
1336 ARM ARCHITECTED TIMER DRIVER
1337 M:      Mark Rutland <mark.rutland@arm.com>
1338 M:      Marc Zyngier <maz@kernel.org>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 S:      Maintained
1341 F:      arch/arm/include/asm/arch_timer.h
1342 F:      arch/arm64/include/asm/arch_timer.h
1343 F:      drivers/clocksource/arm_arch_timer.c
1344
1345 ARM HDLCD DRM DRIVER
1346 M:      Liviu Dudau <liviu.dudau@arm.com>
1347 S:      Supported
1348 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1349 F:      drivers/gpu/drm/arm/hdlcd_*
1350
1351 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1352 M:      Linus Walleij <linus.walleij@linaro.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1359 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1360 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1361 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1362 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1363 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1364 F:      arch/arm/boot/dts/arm-realview-*
1365 F:      arch/arm/boot/dts/integrator*
1366 F:      arch/arm/boot/dts/versatile*
1367 F:      arch/arm/mach-integrator/
1368 F:      arch/arm/mach-realview/
1369 F:      arch/arm/mach-versatile/
1370 F:      arch/arm/plat-versatile/
1371 F:      drivers/bus/arm-integrator-lm.c
1372 F:      drivers/clk/versatile/
1373 F:      drivers/i2c/busses/i2c-versatile.c
1374 F:      drivers/irqchip/irq-versatile-fpga.c
1375 F:      drivers/mtd/maps/physmap-versatile.*
1376 F:      drivers/power/reset/arm-versatile-reboot.c
1377 F:      drivers/soc/versatile/
1378
1379 ARM KOMEDA DRM-KMS DRIVER
1380 M:      James (Qian) Wang <james.qian.wang@arm.com>
1381 M:      Liviu Dudau <liviu.dudau@arm.com>
1382 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1383 L:      Mali DP Maintainers <malidp@foss.arm.com>
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1387 F:      Documentation/gpu/komeda-kms.rst
1388 F:      drivers/gpu/drm/arm/display/include/
1389 F:      drivers/gpu/drm/arm/display/komeda/
1390
1391 ARM MALI PANFROST DRM DRIVER
1392 M:      Rob Herring <robh@kernel.org>
1393 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1394 R:      Steven Price <steven.price@arm.com>
1395 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1396 L:      dri-devel@lists.freedesktop.org
1397 S:      Supported
1398 T:      git git://anongit.freedesktop.org/drm/drm-misc
1399 F:      drivers/gpu/drm/panfrost/
1400 F:      include/uapi/drm/panfrost_drm.h
1401
1402 ARM MALI-DP DRM DRIVER
1403 M:      Liviu Dudau <liviu.dudau@arm.com>
1404 M:      Brian Starkey <brian.starkey@arm.com>
1405 L:      Mali DP Maintainers <malidp@foss.arm.com>
1406 S:      Supported
1407 T:      git git://anongit.freedesktop.org/drm/drm-misc
1408 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1409 F:      Documentation/gpu/afbc.rst
1410 F:      drivers/gpu/drm/arm/
1411
1412 ARM MFM AND FLOPPY DRIVERS
1413 M:      Ian Molton <spyro@f2s.com>
1414 S:      Maintained
1415 F:      arch/arm/include/asm/floppy.h
1416 F:      arch/arm/mach-rpc/floppydma.S
1417
1418 ARM PMU PROFILING AND DEBUGGING
1419 M:      Will Deacon <will@kernel.org>
1420 M:      Mark Rutland <mark.rutland@arm.com>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1424 F:      Documentation/devicetree/bindings/perf/
1425 F:      arch/arm*/include/asm/hw_breakpoint.h
1426 F:      arch/arm*/include/asm/perf_event.h
1427 F:      arch/arm*/kernel/hw_breakpoint.c
1428 F:      arch/arm*/kernel/perf_*
1429 F:      arch/arm/oprofile/common.c
1430 F:      drivers/perf/*
1431 F:      include/linux/perf/arm_pmu.h
1432
1433 ARM PORT
1434 M:      Russell King <linux@armlinux.org.uk>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Odd Fixes
1437 W:      http://www.armlinux.org.uk/
1438 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1439 F:      arch/arm/
1440 X:      arch/arm/boot/dts/
1441
1442 ARM PRIMECELL AACI PL041 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      sound/arm/aaci.*
1446
1447 ARM PRIMECELL BUS SUPPORT
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/amba/
1451 F:      include/linux/amba/bus.h
1452
1453 ARM PRIMECELL CLCD PL110 DRIVER
1454 M:      Russell King <linux@armlinux.org.uk>
1455 S:      Odd Fixes
1456 F:      drivers/video/fbdev/amba-clcd.*
1457
1458 ARM PRIMECELL KMI PL050 DRIVER
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/input/serio/ambakmi.*
1462 F:      include/linux/amba/kmi.h
1463
1464 ARM PRIMECELL MMCI PL180/1 DRIVER
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/mmc/host/mmci.*
1468 F:      include/linux/amba/mmci.h
1469
1470 ARM PRIMECELL SSP PL022 SPI DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1475 F:      drivers/spi/spi-pl022.c
1476
1477 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1478 M:      Russell King <linux@armlinux.org.uk>
1479 S:      Odd Fixes
1480 F:      drivers/tty/serial/amba-pl01*.c
1481 F:      include/linux/amba/serial.h
1482
1483 ARM PRIMECELL VIC PL190/PL192 DRIVER
1484 M:      Linus Walleij <linus.walleij@linaro.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1488 F:      drivers/irqchip/irq-vic.c
1489
1490 ARM SMC WATCHDOG DRIVER
1491 M:      Julius Werner <jwerner@chromium.org>
1492 R:      Evan Benn <evanbenn@chromium.org>
1493 S:      Maintained
1494 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1495 F:      drivers/watchdog/arm_smc_wdt.c
1496
1497 ARM SMMU DRIVERS
1498 M:      Will Deacon <will@kernel.org>
1499 R:      Robin Murphy <robin.murphy@arm.com>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1503 F:      drivers/iommu/arm-smmu*
1504 F:      drivers/iommu/io-pgtable-arm-v7s.c
1505 F:      drivers/iommu/io-pgtable-arm.c
1506
1507 ARM SUB-ARCHITECTURES
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1511 F:      arch/arm/mach-*/
1512 F:      arch/arm/plat-*/
1513
1514 ARM/ACTIONS SEMI ARCHITECTURE
1515 M:      Andreas Färber <afaerber@suse.de>
1516 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/arm/actions.yaml
1520 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1521 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1522 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1523 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1524 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1525 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1526 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1527 F:      arch/arm/boot/dts/owl-*
1528 F:      arch/arm/mach-actions/
1529 F:      arch/arm64/boot/dts/actions/
1530 F:      drivers/clk/actions/
1531 F:      drivers/clocksource/timer-owl*
1532 F:      drivers/dma/owl-dma.c
1533 F:      drivers/i2c/busses/i2c-owl.c
1534 F:      drivers/mmc/host/owl-mmc.c
1535 F:      drivers/pinctrl/actions/*
1536 F:      drivers/soc/actions/
1537 F:      include/dt-bindings/power/owl-*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/al/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 M:      Robert Richter <rrichter@marvell.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Supported
1691 F:      drivers/net/ethernet/cavium/thunder/
1692
1693 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1694 M:      Lukasz Majewski <lukma@denx.de>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-ep93xx/ts72xx.c
1698
1699 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1700 M:      Alexander Shiyan <shc_work@mail.ru>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 N:      clps711x
1704
1705 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1706 M:      Lennert Buytenhek <kernel@wantstofly.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709
1710 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1711 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1712 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm/mach-ep93xx/
1716 F:      arch/arm/mach-ep93xx/include/mach/
1717
1718 ARM/CLKDEV SUPPORT
1719 M:      Russell King <linux@armlinux.org.uk>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1723 F:      drivers/clk/clkdev.c
1724
1725 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1726 M:      Baruch Siach <baruch@tkos.co.il>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/boot/dts/cx92755*
1730 N:      digicolor
1731
1732 ARM/CONTEC MICRO9 MACHINE SUPPORT
1733 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1734 S:      Maintained
1735 F:      arch/arm/mach-ep93xx/micro9.c
1736
1737 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1738 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1739 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1740 R:      Mike Leach <mike.leach@linaro.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1744 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1745 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1746 F:      Documentation/devicetree/bindings/arm/coresight.txt
1747 F:      Documentation/trace/coresight/*
1748 F:      drivers/hwtracing/coresight/*
1749 F:      include/dt-bindings/arm/coresight-cti-dt.h
1750 F:      tools/perf/arch/arm/util/auxtrace.c
1751 F:      tools/perf/arch/arm/util/cs-etm.c
1752 F:      tools/perf/arch/arm/util/cs-etm.h
1753 F:      tools/perf/arch/arm/util/pmu.c
1754 F:      tools/perf/util/cs-etm-decoder/*
1755 F:      tools/perf/util/cs-etm.*
1756
1757 ARM/CORGI MACHINE SUPPORT
1758 M:      Richard Purdie <rpurdie@rpsys.net>
1759 S:      Maintained
1760
1761 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 M:      Linus Walleij <linus.walleij@linaro.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 T:      git git://github.com/ulli-kroll/linux.git
1767 F:      Documentation/devicetree/bindings/arm/gemini.txt
1768 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1769 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1770 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1771 F:      arch/arm/mach-gemini/
1772 F:      drivers/net/ethernet/cortina/
1773 F:      drivers/pinctrl/pinctrl-gemini.c
1774 F:      drivers/rtc/rtc-ftrtc010.c
1775
1776 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1777 M:      Barry Song <baohua@kernel.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1781 F:      arch/arm/boot/dts/prima2*
1782 F:      arch/arm/mach-prima2/
1783 F:      drivers/clk/sirf/
1784 F:      drivers/clocksource/timer-atlas7.c
1785 F:      drivers/clocksource/timer-prima2.c
1786 X:      drivers/gnss
1787 N:      [^a-z]sirf
1788
1789 ARM/CZ.NIC TURRIS MOX SUPPORT
1790 M:      Marek Behun <marek.behun@nic.cz>
1791 S:      Maintained
1792 W:      http://mox.turris.cz
1793 F:      Documentation/ABI/testing/debugfs-moxtet
1794 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1795 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1796 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1797 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1798 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1799 F:      drivers/bus/moxtet.c
1800 F:      drivers/firmware/turris-mox-rwtm.c
1801 F:      drivers/gpio/gpio-moxtet.c
1802 F:      include/linux/moxtet.h
1803
1804 ARM/EBSA110 MACHINE SUPPORT
1805 M:      Russell King <linux@armlinux.org.uk>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 W:      http://www.armlinux.org.uk/
1809 F:      arch/arm/mach-ebsa110/
1810 F:      drivers/net/ethernet/amd/am79c961a.*
1811
1812 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1813 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1814 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 N:      efm32
1818
1819 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1820 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/ezx.c
1824
1825 ARM/FARADAY FA526 PORT
1826 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 T:      git git://git.berlios.de/gemini-board
1830 F:      arch/arm/mm/*-fa*
1831
1832 ARM/FOOTBRIDGE ARCHITECTURE
1833 M:      Russell King <linux@armlinux.org.uk>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 W:      http://www.armlinux.org.uk/
1837 F:      arch/arm/include/asm/hardware/dec21285.h
1838 F:      arch/arm/mach-footbridge/
1839
1840 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1841 M:      Shawn Guo <shawnguo@kernel.org>
1842 M:      Sascha Hauer <s.hauer@pengutronix.de>
1843 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1844 R:      Fabio Estevam <festevam@gmail.com>
1845 R:      NXP Linux Team <linux-imx@nxp.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 X:      drivers/media/i2c/
1850 N:      imx
1851 N:      mxs
1852
1853 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1854 M:      Shawn Guo <shawnguo@kernel.org>
1855 M:      Li Yang <leoyang.li@nxp.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 F:      arch/arm/boot/dts/ls1021a*
1860 F:      arch/arm64/boot/dts/freescale/fsl-*
1861 F:      arch/arm64/boot/dts/freescale/qoriq-*
1862
1863 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1864 M:      Shawn Guo <shawnguo@kernel.org>
1865 M:      Sascha Hauer <s.hauer@pengutronix.de>
1866 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1867 R:      Stefan Agner <stefan@agner.ch>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 F:      arch/arm/boot/dts/vf*
1872 F:      arch/arm/mach-imx/*vf610*
1873
1874 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1875 M:      Lennert Buytenhek <kernel@wantstofly.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878
1879 ARM/GUMSTIX MACHINE SUPPORT
1880 M:      Steve Sakoman <sakoman@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883
1884 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1885 M:      Philipp Zabel <philipp.zabel@gmail.com>
1886 M:      Paul Parsons <lost.distance@yahoo.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      arch/arm/mach-pxa/hx4700.c
1890 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1891 F:      sound/soc/pxa/hx4700.c
1892
1893 ARM/HISILICON SOC SUPPORT
1894 M:      Wei Xu <xuwei5@hisilicon.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Supported
1897 W:      http://www.hisilicon.com
1898 T:      git git://github.com/hisilicon/linux-hisi.git
1899 F:      arch/arm/boot/dts/hi3*
1900 F:      arch/arm/boot/dts/hip*
1901 F:      arch/arm/boot/dts/hisi*
1902 F:      arch/arm/mach-hisi/
1903 F:      arch/arm64/boot/dts/hisilicon/
1904
1905 ARM/HP JORNADA 7XX MACHINE SUPPORT
1906 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1907 S:      Maintained
1908 W:      www.jlime.com
1909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1910 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1911 F:      arch/arm/mach-sa1100/jornada720.c
1912
1913 ARM/IGEP MACHINE SUPPORT
1914 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1915 M:      Javier Martinez Canillas <javier@dowhile0.org>
1916 L:      linux-omap@vger.kernel.org
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      arch/arm/boot/dts/omap3-igep*
1920
1921 ARM/INCOME PXA270 SUPPORT
1922 M:      Marek Vasut <marek.vasut@gmail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1926
1927 ARM/INTEL IOP32X ARM ARCHITECTURE
1928 M:      Lennert Buytenhek <kernel@wantstofly.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931
1932 ARM/INTEL IQ81342EX MACHINE SUPPORT
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/INTEL IXDP2850 MACHINE SUPPORT
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/INTEL IXP4XX ARM ARCHITECTURE
1943 M:      Linus Walleij <linusw@kernel.org>
1944 M:      Imre Kaloz <kaloz@openwrt.org>
1945 M:      Krzysztof Halasa <khalasa@piap.pl>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1949 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1950 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1951 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1952 F:      arch/arm/mach-ixp4xx/
1953 F:      drivers/clocksource/timer-ixp4xx.c
1954 F:      drivers/gpio/gpio-ixp4xx.c
1955 F:      drivers/irqchip/irq-ixp4xx.c
1956 F:      include/linux/irqchip/irq-ixp4xx.h
1957 F:      include/linux/platform_data/timer-ixp4xx.h
1958
1959 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1960 M:      Jonathan Cameron <jic23@cam.ac.uk>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      arch/arm/mach-pxa/stargate2.c
1964 F:      drivers/pcmcia/pxa2xx_stargate2.c
1965
1966 ARM/INTEL XSC3 (MANZANO) ARM CORE
1967 M:      Lennert Buytenhek <kernel@wantstofly.org>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970
1971 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/LG1K ARCHITECTURE
1977 M:      Chanho Min <chanho.min@lge.com>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm64/boot/dts/lg/
1981
1982 ARM/LOGICPD PXA270 MACHINE SUPPORT
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/LPC18XX ARCHITECTURE
1988 M:      Vladimir Zapolskiy <vz@mleia.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1992 F:      arch/arm/boot/dts/lpc43*
1993 F:      drivers/i2c/busses/i2c-lpc2k.c
1994 F:      drivers/memory/pl172.c
1995 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1996 F:      drivers/rtc/rtc-lpc24xx.c
1997 N:      lpc18xx
1998
1999 ARM/LPC32XX SOC SUPPORT
2000 M:      Vladimir Zapolskiy <vz@mleia.com>
2001 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2005 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2006 F:      arch/arm/boot/dts/lpc32*
2007 F:      arch/arm/mach-lpc32xx/
2008 F:      drivers/i2c/busses/i2c-pnx.c
2009 F:      drivers/net/ethernet/nxp/lpc_eth.c
2010 F:      drivers/usb/host/ohci-nxp.c
2011 F:      drivers/watchdog/pnx4008_wdt.c
2012 N:      lpc32xx
2013
2014 ARM/MAGICIAN MACHINE SUPPORT
2015 M:      Philipp Zabel <philipp.zabel@gmail.com>
2016 S:      Maintained
2017
2018 ARM/Marvell Dove/MV78xx0/Orion SOC support
2019 M:      Jason Cooper <jason@lakedaemon.net>
2020 M:      Andrew Lunn <andrew@lunn.ch>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 M:      Gregory Clement <gregory.clement@bootlin.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://git.infradead.org/linux-mvebu.git
2026 F:      Documentation/devicetree/bindings/soc/dove/
2027 F:      arch/arm/boot/dts/dove*
2028 F:      arch/arm/boot/dts/orion5x*
2029 F:      arch/arm/mach-dove/
2030 F:      arch/arm/mach-mv78xx0/
2031 F:      arch/arm/mach-orion5x/
2032 F:      arch/arm/plat-orion/
2033 F:      drivers/soc/dove/
2034
2035 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2036 M:      Jason Cooper <jason@lakedaemon.net>
2037 M:      Andrew Lunn <andrew@lunn.ch>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.infradead.org/linux-mvebu.git
2043 F:      arch/arm/boot/dts/armada*
2044 F:      arch/arm/boot/dts/kirkwood*
2045 F:      arch/arm/configs/mvebu_*_defconfig
2046 F:      arch/arm/mach-mvebu/
2047 F:      arch/arm64/boot/dts/marvell/armada*
2048 F:      arch/arm64/boot/dts/marvell/cn913*
2049 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2050 F:      drivers/cpufreq/armada-8k-cpufreq.c
2051 F:      drivers/cpufreq/mvebu-cpufreq.c
2052 F:      drivers/irqchip/irq-armada-370-xp.c
2053 F:      drivers/irqchip/irq-mvebu-*
2054 F:      drivers/pinctrl/mvebu/
2055 F:      drivers/rtc/rtc-armada38x.c
2056
2057 ARM/Mediatek RTC DRIVER
2058 M:      Eddie Huang <eddie.huang@mediatek.com>
2059 M:      Sean Wang <sean.wang@mediatek.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2064 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2065 F:      drivers/rtc/rtc-mt2712.c
2066 F:      drivers/rtc/rtc-mt6397.c
2067 F:      drivers/rtc/rtc-mt7622.c
2068
2069 ARM/Mediatek SoC support
2070 M:      Matthias Brugger <matthias.bgg@gmail.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 W:      https://mtk.bcnfs.org/
2075 C:      irc://chat.freenode.net/linux-mediatek
2076 F:      arch/arm/boot/dts/mt6*
2077 F:      arch/arm/boot/dts/mt7*
2078 F:      arch/arm/boot/dts/mt8*
2079 F:      arch/arm/mach-mediatek/
2080 F:      arch/arm64/boot/dts/mediatek/
2081 F:      drivers/soc/mediatek/
2082 N:      mtk
2083 N:      mt[678]
2084 K:      mediatek
2085
2086 ARM/Mediatek USB3 PHY DRIVER
2087 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2092 F:      drivers/phy/mediatek/
2093
2094 ARM/Microchip (AT91) SoC support
2095 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2096 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2097 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Supported
2100 W:      http://www.linux4sam.org
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2102 F:      arch/arm/boot/dts/at91*.dts
2103 F:      arch/arm/boot/dts/at91*.dtsi
2104 F:      arch/arm/boot/dts/sama*.dts
2105 F:      arch/arm/boot/dts/sama*.dtsi
2106 F:      arch/arm/include/debug/at91.S
2107 F:      arch/arm/mach-at91/
2108 F:      drivers/memory/atmel*
2109 F:      drivers/watchdog/sama5d4_wdt.c
2110 F:      include/soc/at91/
2111 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2112 X:      drivers/net/wireless/atmel/
2113 N:      at91
2114 N:      atmel
2115
2116 ARM/MIOA701 MACHINE SUPPORT
2117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      arch/arm/mach-pxa/mioa701.c
2121
2122 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2123 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2124 S:      Maintained
2125
2126 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2127 M:      Linus Walleij <linus.walleij@linaro.org>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2131 F:      Documentation/devicetree/bindings/arm/ste-*
2132 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2133 F:      Documentation/devicetree/bindings/arm/ux500/
2134 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2135 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2136 F:      arch/arm/boot/dts/ste-*
2137 F:      arch/arm/mach-nomadik/
2138 F:      arch/arm/mach-u300/
2139 F:      arch/arm/mach-ux500/
2140 F:      drivers/clk/clk-nomadik.c
2141 F:      drivers/clk/clk-u300.c
2142 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2143 F:      drivers/clocksource/timer-u300.c
2144 F:      drivers/dma/coh901318*
2145 F:      drivers/dma/ste_dma40*
2146 F:      drivers/hwspinlock/u8500_hsem.c
2147 F:      drivers/i2c/busses/i2c-nomadik.c
2148 F:      drivers/i2c/busses/i2c-stu300.c
2149 F:      drivers/iio/adc/ab8500-gpadc.c
2150 F:      drivers/mfd/ab3100*
2151 F:      drivers/mfd/ab8500*
2152 F:      drivers/mfd/abx500*
2153 F:      drivers/mfd/db8500*
2154 F:      drivers/mfd/dbx500*
2155 F:      drivers/pinctrl/nomadik/
2156 F:      drivers/pinctrl/pinctrl-coh901*
2157 F:      drivers/pinctrl/pinctrl-u300.c
2158 F:      drivers/rtc/rtc-ab3100.c
2159 F:      drivers/rtc/rtc-ab8500.c
2160 F:      drivers/rtc/rtc-coh901331.c
2161 F:      drivers/rtc/rtc-pl031.c
2162 F:      drivers/soc/ux500/
2163 F:      drivers/watchdog/coh901327_wdt.c
2164
2165 ARM/NUVOTON NPCM ARCHITECTURE
2166 M:      Avi Fishman <avifishman70@gmail.com>
2167 M:      Tomer Maimon <tmaimon77@gmail.com>
2168 M:      Tali Perry <tali.perry1@gmail.com>
2169 R:      Patrick Venture <venture@google.com>
2170 R:      Nancy Yuen <yuenn@google.com>
2171 R:      Benjamin Fair <benjaminfair@google.com>
2172 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2173 S:      Supported
2174 F:      Documentation/devicetree/bindings/*/*/*npcm*
2175 F:      Documentation/devicetree/bindings/*/*npcm*
2176 F:      arch/arm/boot/dts/nuvoton-npcm*
2177 F:      arch/arm/mach-npcm/
2178 F:      drivers/*/*npcm*
2179 F:      drivers/*/*/*npcm*
2180 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2181
2182 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2183 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2184 S:      Orphan
2185 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2186 F:      arch/arm/mach-s3c24xx/gta02.h
2187 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2188
2189 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2190 M:      Alexander Clouter <alex@digriz.org.uk>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 W:      http://www.digriz.org.uk/ts78xx/kernel
2194 F:      arch/arm/mach-orion5x/ts78xx-*
2195
2196 ARM/OXNAS platform support
2197 M:      Neil Armstrong <narmstrong@baylibre.com>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/ox8*.dts*
2202 F:      arch/arm/mach-oxnas/
2203 F:      drivers/power/reset/oxnas-restart.c
2204 N:      oxnas
2205
2206 ARM/PALM TREO SUPPORT
2207 M:      Tomas Cech <sleep_walker@suse.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 S:      Maintained
2210 W:      http://hackndev.com
2211 F:      arch/arm/mach-pxa/palmtreo.*
2212
2213 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2214 M:      Marek Vasut <marek.vasut@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/include/mach/palmld.h
2219 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2221 F:      arch/arm/mach-pxa/palmld.c
2222 F:      arch/arm/mach-pxa/palmt5.*
2223 F:      arch/arm/mach-pxa/palmtc.c
2224 F:      arch/arm/mach-pxa/palmte2.*
2225 F:      arch/arm/mach-pxa/palmtx.c
2226
2227 ARM/PALMZ72 SUPPORT
2228 M:      Sergey Lapin <slapin@ossfans.org>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 S:      Maintained
2231 W:      http://hackndev.com
2232 F:      arch/arm/mach-pxa/palmz72.*
2233
2234 ARM/PLEB SUPPORT
2235 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2236 S:      Maintained
2237 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2238
2239 ARM/PT DIGITAL BOARD PORT
2240 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.armlinux.org.uk/
2244
2245 ARM/QUALCOMM SUPPORT
2246 M:      Andy Gross <agross@kernel.org>
2247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2248 L:      linux-arm-msm@vger.kernel.org
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2251 F:      Documentation/devicetree/bindings/*/qcom*
2252 F:      Documentation/devicetree/bindings/soc/qcom/
2253 F:      arch/arm/boot/dts/qcom-*.dts
2254 F:      arch/arm/boot/dts/qcom-*.dtsi
2255 F:      arch/arm/mach-qcom/
2256 F:      arch/arm64/boot/dts/qcom/
2257 F:      drivers/*/*/qcom*
2258 F:      drivers/*/*/qcom/
2259 F:      drivers/*/pm8???-*
2260 F:      drivers/*/qcom*
2261 F:      drivers/*/qcom/
2262 F:      drivers/bluetooth/btqcomsmd.c
2263 F:      drivers/clocksource/timer-qcom.c
2264 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2265 F:      drivers/extcon/extcon-qcom*
2266 F:      drivers/i2c/busses/i2c-qcom-geni.c
2267 F:      drivers/i2c/busses/i2c-qup.c
2268 F:      drivers/iommu/msm*
2269 F:      drivers/mfd/ssbi.c
2270 F:      drivers/mmc/host/mmci_qcom*
2271 F:      drivers/mmc/host/sdhci-msm.c
2272 F:      drivers/pci/controller/dwc/pcie-qcom.c
2273 F:      drivers/phy/qualcomm/
2274 F:      drivers/power/*/msm*
2275 F:      drivers/reset/reset-qcom-*
2276 F:      drivers/scsi/ufs/ufs-qcom.*
2277 F:      drivers/spi/spi-geni-qcom.c
2278 F:      drivers/spi/spi-qcom-qspi.c
2279 F:      drivers/spi/spi-qup.c
2280 F:      drivers/tty/serial/msm_serial.c
2281 F:      drivers/usb/dwc3/dwc3-qcom.c
2282 F:      include/dt-bindings/*/qcom*
2283 F:      include/linux/*/qcom*
2284
2285 ARM/RADISYS ENP2611 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/RDA MICRO ARCHITECTURE
2291 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 F:      Documentation/devicetree/bindings/arm/rda.yaml
2296 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2297 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2298 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2299 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2300 F:      arch/arm/boot/dts/rda8810pl-*
2301 F:      drivers/clocksource/timer-rda.c
2302 F:      drivers/gpio/gpio-rda.c
2303 F:      drivers/irqchip/irq-rda-intc.c
2304 F:      drivers/tty/serial/rda-uart.c
2305
2306 ARM/REALTEK ARCHITECTURE
2307 M:      Andreas Färber <afaerber@suse.de>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2312 F:      arch/arm/boot/dts/rtd*
2313 F:      arch/arm/mach-realtek/
2314 F:      arch/arm64/boot/dts/realtek/
2315
2316 ARM/RENESAS ARM64 ARCHITECTURE
2317 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2318 M:      Magnus Damm <magnus.damm@gmail.com>
2319 L:      linux-renesas-soc@vger.kernel.org
2320 S:      Supported
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2324 F:      arch/arm64/boot/dts/renesas/
2325 F:      drivers/soc/renesas/
2326 F:      include/linux/soc/renesas/
2327
2328 ARM/RISCPC ARCHITECTURE
2329 M:      Russell King <linux@armlinux.org.uk>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 W:      http://www.armlinux.org.uk/
2333 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2334 F:      arch/arm/include/asm/hardware/ioc.h
2335 F:      arch/arm/include/asm/hardware/iomd.h
2336 F:      arch/arm/include/asm/hardware/memc.h
2337 F:      arch/arm/mach-rpc/
2338 F:      drivers/net/ethernet/8390/etherh.c
2339 F:      drivers/net/ethernet/i825xx/ether1*
2340 F:      drivers/net/ethernet/seeq/ether3*
2341 F:      drivers/scsi/arm/
2342
2343 ARM/Rockchip SoC support
2344 M:      Heiko Stuebner <heiko@sntech.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-rockchip@lists.infradead.org
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2349 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2350 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2351 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2352 F:      arch/arm/boot/dts/rk3*
2353 F:      arch/arm/boot/dts/rv1108*
2354 F:      arch/arm/mach-rockchip/
2355 F:      drivers/*/*/*rockchip*
2356 F:      drivers/*/*rockchip*
2357 F:      drivers/clk/rockchip/
2358 F:      drivers/i2c/busses/i2c-rk3x.c
2359 F:      sound/soc/rockchip/
2360 N:      rockchip
2361
2362 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2363 M:      Kukjin Kim <kgene@kernel.org>
2364 M:      Krzysztof Kozlowski <krzk@kernel.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2367 S:      Maintained
2368 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2369 F:      Documentation/arm/samsung/
2370 F:      Documentation/devicetree/bindings/arm/samsung/
2371 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2372 F:      arch/arm/boot/dts/exynos*
2373 F:      arch/arm/boot/dts/s3c*
2374 F:      arch/arm/boot/dts/s5p*
2375 F:      arch/arm/mach-exynos*/
2376 F:      arch/arm/mach-s3c24*/
2377 F:      arch/arm/mach-s3c64xx/
2378 F:      arch/arm/mach-s5p*/
2379 F:      arch/arm/plat-samsung/
2380 F:      arch/arm64/boot/dts/exynos/
2381 F:      drivers/*/*/*s3c24*
2382 F:      drivers/*/*s3c24*
2383 F:      drivers/*/*s3c64xx*
2384 F:      drivers/*/*s5pv210*
2385 F:      drivers/memory/samsung/
2386 F:      drivers/soc/samsung/
2387 F:      drivers/tty/serial/samsung*
2388 F:      include/linux/soc/samsung/
2389 N:      exynos
2390
2391 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2392 M:      Kyungmin Park <kyungmin.park@samsung.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 F:      arch/arm/mach-s5pv210/
2396
2397 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2398 M:      Kyungmin Park <kyungmin.park@samsung.com>
2399 M:      Kamil Debski <kamil@wypas.org>
2400 M:      Andrzej Hajda <a.hajda@samsung.com>
2401 L:      linux-arm-kernel@lists.infradead.org
2402 L:      linux-media@vger.kernel.org
2403 S:      Maintained
2404 F:      drivers/media/platform/s5p-g2d/
2405
2406 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2407 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2408 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2412 F:      drivers/media/platform/s5p-cec/
2413
2414 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2415 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2416 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2418 L:      linux-arm-kernel@lists.infradead.org
2419 L:      linux-media@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/media/platform/s5p-jpeg/
2422
2423 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2424 M:      Kyungmin Park <kyungmin.park@samsung.com>
2425 M:      Kamil Debski <kamil@wypas.org>
2426 M:      Jeongtae Park <jtp.park@samsung.com>
2427 M:      Andrzej Hajda <a.hajda@samsung.com>
2428 L:      linux-arm-kernel@lists.infradead.org
2429 L:      linux-media@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/media/platform/s5p-mfc/
2432
2433 ARM/SHMOBILE ARM ARCHITECTURE
2434 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2435 M:      Magnus Damm <magnus.damm@gmail.com>
2436 L:      linux-renesas-soc@vger.kernel.org
2437 S:      Supported
2438 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2440 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2441 F:      arch/arm/boot/dts/emev2*
2442 F:      arch/arm/boot/dts/gr-peach*
2443 F:      arch/arm/boot/dts/iwg20d-q7*
2444 F:      arch/arm/boot/dts/r7s*
2445 F:      arch/arm/boot/dts/r8a*
2446 F:      arch/arm/boot/dts/r9a*
2447 F:      arch/arm/boot/dts/sh*
2448 F:      arch/arm/configs/shmobile_defconfig
2449 F:      arch/arm/include/debug/renesas-scif.S
2450 F:      arch/arm/mach-shmobile/
2451 F:      drivers/soc/renesas/
2452 F:      include/linux/soc/renesas/
2453
2454 ARM/SOCFPGA ARCHITECTURE
2455 M:      Dinh Nguyen <dinguyen@kernel.org>
2456 S:      Maintained
2457 W:      http://www.rocketboards.org
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2459 F:      arch/arm/boot/dts/socfpga*
2460 F:      arch/arm/configs/socfpga_defconfig
2461 F:      arch/arm/mach-socfpga/
2462 F:      arch/arm64/boot/dts/altera/
2463 F:      arch/arm64/boot/dts/intel/
2464
2465 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2466 M:      Dinh Nguyen <dinguyen@kernel.org>
2467 S:      Maintained
2468 F:      drivers/clk/socfpga/
2469
2470 ARM/SOCFPGA EDAC SUPPORT
2471 M:      Thor Thayer <thor.thayer@linux.intel.com>
2472 S:      Maintained
2473 F:      drivers/edac/altera_edac.
2474
2475 ARM/SPREADTRUM SoC SUPPORT
2476 M:      Orson Zhai <orsonzhai@gmail.com>
2477 M:      Baolin Wang <baolin.wang7@gmail.com>
2478 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2479 S:      Maintained
2480 F:      arch/arm64/boot/dts/sprd
2481 N:      sprd
2482 N:      sc27xx
2483 N:      sc2731
2484
2485 ARM/STI ARCHITECTURE
2486 M:      Patrice Chotard <patrice.chotard@st.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 W:      http://www.stlinux.com
2490 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2491 F:      arch/arm/boot/dts/sti*
2492 F:      arch/arm/mach-sti/
2493 F:      drivers/ata/ahci_st.c
2494 F:      drivers/char/hw_random/st-rng.c
2495 F:      drivers/clocksource/arm_global_timer.c
2496 F:      drivers/clocksource/clksrc_st_lpc.c
2497 F:      drivers/cpufreq/sti-cpufreq.c
2498 F:      drivers/dma/st_fdma*
2499 F:      drivers/i2c/busses/i2c-st.c
2500 F:      drivers/media/platform/sti/c8sectpfe/
2501 F:      drivers/media/rc/st_rc.c
2502 F:      drivers/mmc/host/sdhci-st.c
2503 F:      drivers/phy/st/phy-miphy28lp.c
2504 F:      drivers/phy/st/phy-stih407-usb.c
2505 F:      drivers/pinctrl/pinctrl-st.c
2506 F:      drivers/remoteproc/st_remoteproc.c
2507 F:      drivers/remoteproc/st_slim_rproc.c
2508 F:      drivers/reset/sti/
2509 F:      drivers/rtc/rtc-st-lpc.c
2510 F:      drivers/tty/serial/st-asc.c
2511 F:      drivers/usb/dwc3/dwc3-st.c
2512 F:      drivers/usb/host/ehci-st.c
2513 F:      drivers/usb/host/ohci-st.c
2514 F:      drivers/watchdog/st_lpc_wdt.c
2515 F:      include/linux/remoteproc/st_slim_rproc.h
2516
2517 ARM/STM32 ARCHITECTURE
2518 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2519 M:      Alexandre Torgue <alexandre.torgue@st.com>
2520 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2524 F:      arch/arm/boot/dts/stm32*
2525 F:      arch/arm/mach-stm32/
2526 F:      drivers/clocksource/armv7m_systick.c
2527 N:      stm32
2528 N:      stm
2529
2530 ARM/Synaptics SoC support
2531 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2532 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/boot/dts/berlin*
2536 F:      arch/arm/mach-berlin/
2537 F:      arch/arm64/boot/dts/synaptics/
2538
2539 ARM/TANGO ARCHITECTURE
2540 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2541 M:      Mans Rullgard <mans@mansr.com>
2542 L:      linux-arm-kernel@lists.infradead.org
2543 S:      Odd Fixes
2544 N:      tango
2545
2546 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2547 M:      Lennert Buytenhek <kernel@wantstofly.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550
2551 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2552 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2553 L:      linux-tegra@vger.kernel.org
2554 L:      linux-media@vger.kernel.org
2555 S:      Maintained
2556 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2557 F:      drivers/media/platform/tegra-cec/
2558
2559 ARM/TETON BGA MACHINE SUPPORT
2560 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563
2564 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-kernel@vger.kernel.org
2567 S:      Maintained
2568 F:      drivers/memory/*emif*
2569
2570 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2571 M:      Santosh Shilimkar <ssantosh@kernel.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2575 F:      arch/arm/boot/dts/keystone-*
2576 F:      arch/arm/mach-keystone/
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/clk/keystone/
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clocksource/timer-keystone.c
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-kernel@vger.kernel.org
2594 S:      Maintained
2595 F:      drivers/power/reset/keystone-reset.c
2596
2597 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2598 M:      Tero Kristo <t-kristo@ti.com>
2599 M:      Nishanth Menon <nm@ti.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Supported
2602 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2603 F:      arch/arm64/boot/dts/ti/Makefile
2604 F:      arch/arm64/boot/dts/ti/k3-*
2605 F:      include/dt-bindings/pinctrl/k3.h
2606
2607 ARM/THECUS N2100 MACHINE SUPPORT
2608 M:      Lennert Buytenhek <kernel@wantstofly.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611
2612 ARM/TOSA MACHINE SUPPORT
2613 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2614 M:      Dirk Opfer <dirk@opfer-online.de>
2615 S:      Maintained
2616
2617 ARM/UNIPHIER ARCHITECTURE
2618 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2622 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2623 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2625 F:      arch/arm/boot/dts/uniphier*
2626 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2627 F:      arch/arm/mach-uniphier/
2628 F:      arch/arm/mm/cache-uniphier.c
2629 F:      arch/arm64/boot/dts/socionext/uniphier*
2630 F:      drivers/bus/uniphier-system-bus.c
2631 F:      drivers/clk/uniphier/
2632 F:      drivers/dma/uniphier-mdmac.c
2633 F:      drivers/gpio/gpio-uniphier.c
2634 F:      drivers/i2c/busses/i2c-uniphier*
2635 F:      drivers/irqchip/irq-uniphier-aidet.c
2636 F:      drivers/mmc/host/uniphier-sd.c
2637 F:      drivers/pinctrl/uniphier/
2638 F:      drivers/reset/reset-uniphier.c
2639 F:      drivers/tty/serial/8250/8250_uniphier.c
2640 N:      uniphier
2641
2642 ARM/VERSATILE EXPRESS PLATFORM
2643 M:      Liviu Dudau <liviu.dudau@arm.com>
2644 M:      Sudeep Holla <sudeep.holla@arm.com>
2645 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      */*/*/vexpress*
2649 F:      */*/vexpress*
2650 F:      arch/arm/boot/dts/vexpress*
2651 F:      arch/arm/mach-vexpress/
2652 F:      arch/arm64/boot/dts/arm/
2653 F:      drivers/clk/versatile/clk-vexpress-osc.c
2654 F:      drivers/clocksource/timer-versatile.c
2655 N:      mps2
2656
2657 ARM/VFP SUPPORT
2658 M:      Russell King <linux@armlinux.org.uk>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 W:      http://www.armlinux.org.uk/
2662 F:      arch/arm/vfp/
2663
2664 ARM/VOIPAC PXA270 SUPPORT
2665 M:      Marek Vasut <marek.vasut@gmail.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2669 F:      arch/arm/mach-pxa/vpac270.c
2670
2671 ARM/VT8500 ARM ARCHITECTURE
2672 M:      Tony Prisk <linux@prisktech.co.nz>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2676 F:      arch/arm/mach-vt8500/
2677 F:      drivers/clocksource/timer-vt8500.c
2678 F:      drivers/i2c/busses/i2c-wmt.c
2679 F:      drivers/mmc/host/wmt-sdmmc.c
2680 F:      drivers/pwm/pwm-vt8500.c
2681 F:      drivers/rtc/rtc-vt8500.c
2682 F:      drivers/tty/serial/vt8500_serial.c
2683 F:      drivers/usb/host/ehci-platform.c
2684 F:      drivers/usb/host/uhci-platform.c
2685 F:      drivers/video/fbdev/vt8500lcdfb.*
2686 F:      drivers/video/fbdev/wm8505fb*
2687 F:      drivers/video/fbdev/wmt_ge_rops.*
2688
2689 ARM/ZIPIT Z2 SUPPORT
2690 M:      Marek Vasut <marek.vasut@gmail.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Maintained
2693 F:      arch/arm/mach-pxa/include/mach/z2.h
2694 F:      arch/arm/mach-pxa/z2.c
2695
2696 ARM/ZTE ARCHITECTURE
2697 M:      Jun Nie <jun.nie@linaro.org>
2698 M:      Shawn Guo <shawnguo@kernel.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/arm/zte.yaml
2702 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2703 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2704 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2705 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2706 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2708 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2709 F:      Documentation/devicetree/bindings/soc/zte/
2710 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2711 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2712 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2713 F:      arch/arm/boot/dts/zx2967*
2714 F:      arch/arm/mach-zx/
2715 F:      arch/arm64/boot/dts/zte/
2716 F:      drivers/clk/zte/
2717 F:      drivers/dma/zx_dma.c
2718 F:      drivers/gpio/gpio-zx.c
2719 F:      drivers/i2c/busses/i2c-zx2967.c
2720 F:      drivers/mmc/host/dw_mmc-zx.*
2721 F:      drivers/pinctrl/zte/
2722 F:      drivers/soc/zte/
2723 F:      drivers/thermal/zx2967_thermal.c
2724 F:      drivers/watchdog/zx2967_wdt.c
2725 F:      include/dt-bindings/clock/zx2967*.h
2726 F:      include/dt-bindings/soc/zte,*.h
2727 F:      sound/soc/codecs/zx_aud96p22.c
2728 F:      sound/soc/zte/
2729
2730 ARM/ZYNQ ARCHITECTURE
2731 M:      Michal Simek <michal.simek@xilinx.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Supported
2734 W:      http://wiki.xilinx.com
2735 T:      git https://github.com/Xilinx/linux-xlnx.git
2736 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2737 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2738 F:      arch/arm/mach-zynq/
2739 F:      drivers/block/xsysace.c
2740 F:      drivers/clocksource/timer-cadence-ttc.c
2741 F:      drivers/cpuidle/cpuidle-zynq.c
2742 F:      drivers/edac/synopsys_edac.c
2743 F:      drivers/i2c/busses/i2c-cadence.c
2744 F:      drivers/i2c/busses/i2c-xiic.c
2745 F:      drivers/mmc/host/sdhci-of-arasan.c
2746 N:      zynq
2747 N:      xilinx
2748
2749 ARM64 PORT (AARCH64 ARCHITECTURE)
2750 M:      Catalin Marinas <catalin.marinas@arm.com>
2751 M:      Will Deacon <will@kernel.org>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 S:      Maintained
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2755 F:      Documentation/arm64/
2756 F:      arch/arm64/
2757 F:      tools/testing/selftests/arm64/
2758 X:      arch/arm64/boot/dts/
2759
2760 AS3645A LED FLASH CONTROLLER DRIVER
2761 M:      Sakari Ailus <sakari.ailus@iki.fi>
2762 L:      linux-leds@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/leds/leds-as3645a.c
2765
2766 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2767 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2768 L:      linux-media@vger.kernel.org
2769 S:      Maintained
2770 T:      git git://linuxtv.org/media_tree.git
2771 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2772 F:      drivers/media/i2c/ak7375.c
2773
2774 ASAHI KASEI AK8974 DRIVER
2775 M:      Linus Walleij <linus.walleij@linaro.org>
2776 L:      linux-iio@vger.kernel.org
2777 S:      Supported
2778 W:      http://www.akm.com/
2779 F:      drivers/iio/magnetometer/ak8974.c
2780
2781 ASC7621 HARDWARE MONITOR DRIVER
2782 M:      George Joseph <george.joseph@fairview5.com>
2783 L:      linux-hwmon@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/hwmon/asc7621.rst
2786 F:      drivers/hwmon/asc7621.c
2787
2788 ASPEED PINCTRL DRIVERS
2789 M:      Andrew Jeffery <andrew@aj.id.au>
2790 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2791 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2792 L:      linux-gpio@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2795 F:      drivers/pinctrl/aspeed/
2796
2797 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2798 M:      Eddie James <eajames@linux.ibm.com>
2799 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2802 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2803 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2804
2805 ASPEED VIDEO ENGINE DRIVER
2806 M:      Eddie James <eajames@linux.ibm.com>
2807 L:      linux-media@vger.kernel.org
2808 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2811 F:      drivers/media/platform/aspeed-video.c
2812
2813 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2814 M:      Corentin Chary <corentin.chary@gmail.com>
2815 L:      acpi4asus-user@lists.sourceforge.net
2816 L:      platform-driver-x86@vger.kernel.org
2817 S:      Maintained
2818 W:      http://acpi4asus.sf.net
2819 F:      drivers/platform/x86/asus*.c
2820 F:      drivers/platform/x86/eeepc*.c
2821
2822 ASUS WIRELESS RADIO CONTROL DRIVER
2823 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2824 L:      platform-driver-x86@vger.kernel.org
2825 S:      Maintained
2826 F:      drivers/platform/x86/asus-wireless.c
2827
2828 ASYMMETRIC KEYS
2829 M:      David Howells <dhowells@redhat.com>
2830 L:      keyrings@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/crypto/asymmetric-keys.txt
2833 F:      crypto/asymmetric_keys/
2834 F:      include/crypto/pkcs7.h
2835 F:      include/crypto/public_key.h
2836 F:      include/linux/verification.h
2837
2838 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2839 R:      Dan Williams <dan.j.williams@intel.com>
2840 S:      Odd fixes
2841 W:      http://sourceforge.net/projects/xscaleiop
2842 F:      Documentation/crypto/async-tx-api.txt
2843 F:      crypto/async_tx/
2844 F:      drivers/dma/
2845 F:      include/linux/async_tx.h
2846 F:      include/linux/dmaengine.h
2847
2848 AT24 EEPROM DRIVER
2849 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2850 L:      linux-i2c@vger.kernel.org
2851 S:      Maintained
2852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2853 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2854 F:      drivers/misc/eeprom/at24.c
2855
2856 ATA OVER ETHERNET (AOE) DRIVER
2857 M:      "Justin Sanders" <justin@coraid.com>
2858 S:      Supported
2859 W:      http://www.openaoe.org/
2860 F:      Documentation/admin-guide/aoe/
2861 F:      drivers/block/aoe/
2862
2863 ATHEROS 71XX/9XXX GPIO DRIVER
2864 M:      Alban Bedel <albeu@free.fr>
2865 S:      Maintained
2866 W:      https://github.com/AlbanBedel/linux
2867 T:      git git://github.com/AlbanBedel/linux
2868 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2869 F:      drivers/gpio/gpio-ath79.c
2870
2871 ATHEROS 71XX/9XXX USB PHY DRIVER
2872 M:      Alban Bedel <albeu@free.fr>
2873 S:      Maintained
2874 W:      https://github.com/AlbanBedel/linux
2875 T:      git git://github.com/AlbanBedel/linux
2876 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2877 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2878
2879 ATHEROS ATH GENERIC UTILITIES
2880 M:      Kalle Valo <kvalo@codeaurora.org>
2881 L:      linux-wireless@vger.kernel.org
2882 S:      Supported
2883 F:      drivers/net/wireless/ath/*
2884
2885 ATHEROS ATH5K WIRELESS DRIVER
2886 M:      Jiri Slaby <jirislaby@gmail.com>
2887 M:      Nick Kossifidis <mickflemm@gmail.com>
2888 M:      Luis Chamberlain <mcgrof@kernel.org>
2889 L:      linux-wireless@vger.kernel.org
2890 S:      Maintained
2891 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2892 F:      drivers/net/wireless/ath/ath5k/
2893
2894 ATHEROS ATH6KL WIRELESS DRIVER
2895 M:      Kalle Valo <kvalo@codeaurora.org>
2896 L:      linux-wireless@vger.kernel.org
2897 S:      Supported
2898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2900 F:      drivers/net/wireless/ath/ath6kl/
2901
2902 ATI_REMOTE2 DRIVER
2903 M:      Ville Syrjala <syrjala@sci.fi>
2904 S:      Maintained
2905 F:      drivers/input/misc/ati_remote2.c
2906
2907 ATK0110 HWMON DRIVER
2908 M:      Luca Tettamanti <kronos.it@gmail.com>
2909 L:      linux-hwmon@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/hwmon/asus_atk0110.c
2912
2913 ATLX ETHERNET DRIVERS
2914 M:      Jay Cliburn <jcliburn@gmail.com>
2915 M:      Chris Snook <chris.snook@gmail.com>
2916 L:      netdev@vger.kernel.org
2917 S:      Maintained
2918 W:      http://sourceforge.net/projects/atl1
2919 W:      http://atl1.sourceforge.net
2920 F:      drivers/net/ethernet/atheros/
2921
2922 ATM
2923 M:      Chas Williams <3chas3@gmail.com>
2924 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2925 L:      netdev@vger.kernel.org
2926 S:      Maintained
2927 W:      http://linux-atm.sourceforge.net
2928 F:      drivers/atm/
2929 F:      include/linux/atm*
2930 F:      include/uapi/linux/atm*
2931
2932 ATMEL MACB ETHERNET DRIVER
2933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2934 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2935 S:      Supported
2936 F:      drivers/net/ethernet/cadence/
2937
2938 ATMEL MAXTOUCH DRIVER
2939 M:      Nick Dyer <nick@shmanahar.org>
2940 S:      Maintained
2941 T:      git git://github.com/ndyer/linux.git
2942 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2943 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2944
2945 ATMEL WIRELESS DRIVER
2946 M:      Simon Kelley <simon@thekelleys.org.uk>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Maintained
2949 W:      http://www.thekelleys.org.uk/atmel
2950 W:      http://atmelwlandriver.sourceforge.net/
2951 F:      drivers/net/wireless/atmel/atmel*
2952
2953 ATOMIC INFRASTRUCTURE
2954 M:      Will Deacon <will@kernel.org>
2955 M:      Peter Zijlstra <peterz@infradead.org>
2956 R:      Boqun Feng <boqun.feng@gmail.com>
2957 L:      linux-kernel@vger.kernel.org
2958 S:      Maintained
2959 F:      arch/*/include/asm/atomic*.h
2960 F:      include/*/atomic*.h
2961 F:      scripts/atomic/
2962
2963 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2964 M:      Bradley Grove <linuxdrivers@attotech.com>
2965 L:      linux-scsi@vger.kernel.org
2966 S:      Supported
2967 W:      http://www.attotech.com
2968 F:      drivers/scsi/esas2r
2969
2970 ATUSB IEEE 802.15.4 RADIO DRIVER
2971 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2972 L:      linux-wpan@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ieee802154/at86rf230.h
2975 F:      drivers/net/ieee802154/atusb.c
2976 F:      drivers/net/ieee802154/atusb.h
2977
2978 AUDIT SUBSYSTEM
2979 M:      Paul Moore <paul@paul-moore.com>
2980 M:      Eric Paris <eparis@redhat.com>
2981 L:      linux-audit@redhat.com (moderated for non-subscribers)
2982 S:      Supported
2983 W:      https://github.com/linux-audit
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2985 F:      include/linux/audit.h
2986 F:      include/uapi/linux/audit.h
2987 F:      kernel/audit*
2988
2989 AUXILIARY DISPLAY DRIVERS
2990 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2991 S:      Maintained
2992 F:      drivers/auxdisplay/
2993 F:      include/linux/cfag12864b.h
2994
2995 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2996 M:      Andreas Klinger <ak@it-klinger.de>
2997 L:      linux-iio@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3000 F:      drivers/iio/adc/hx711.c
3001
3002 AX.25 NETWORK LAYER
3003 M:      Ralf Baechle <ralf@linux-mips.org>
3004 L:      linux-hams@vger.kernel.org
3005 S:      Maintained
3006 W:      http://www.linux-ax25.org/
3007 F:      include/net/ax25.h
3008 F:      include/uapi/linux/ax25.h
3009 F:      net/ax25/
3010
3011 AXENTIA ARM DEVICES
3012 M:      Peter Rosin <peda@axentia.se>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 F:      arch/arm/boot/dts/at91-linea.dtsi
3016 F:      arch/arm/boot/dts/at91-natte.dtsi
3017 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3018 F:      arch/arm/boot/dts/at91-tse850-3.dts
3019
3020 AXENTIA ASOC DRIVERS
3021 M:      Peter Rosin <peda@axentia.se>
3022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3023 S:      Maintained
3024 F:      Documentation/devicetree/bindings/sound/axentia,*
3025 F:      sound/soc/atmel/tse850-pcm5142.c
3026
3027 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3028 M:      Nuno Sá <nuno.sa@analog.com>
3029 L:      linux-hwmon@vger.kernel.org
3030 S:      Supported
3031 W:      http://ez.analog.com/community/linux-device-drivers
3032 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3033 F:      drivers/hwmon/axi-fan-control.c
3034
3035 AXXIA I2C CONTROLLER
3036 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3037 L:      linux-i2c@vger.kernel.org
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3040 F:      drivers/i2c/busses/i2c-axxia.c
3041
3042 AZ6007 DVB DRIVER
3043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 W:      https://linuxtv.org
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3049
3050 AZTECH FM RADIO RECEIVER DRIVER
3051 M:      Hans Verkuil <hverkuil@xs4all.nl>
3052 L:      linux-media@vger.kernel.org
3053 S:      Maintained
3054 W:      https://linuxtv.org
3055 T:      git git://linuxtv.org/media_tree.git
3056 F:      drivers/media/radio/radio-aztech*
3057
3058 B43 WIRELESS DRIVER
3059 L:      linux-wireless@vger.kernel.org
3060 L:      b43-dev@lists.infradead.org
3061 S:      Odd Fixes
3062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3063 F:      drivers/net/wireless/broadcom/b43/
3064
3065 B43LEGACY WIRELESS DRIVER
3066 M:      Larry Finger <Larry.Finger@lwfinger.net>
3067 L:      linux-wireless@vger.kernel.org
3068 L:      b43-dev@lists.infradead.org
3069 S:      Maintained
3070 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3071 F:      drivers/net/wireless/broadcom/b43legacy/
3072
3073 BACKLIGHT CLASS/SUBSYSTEM
3074 M:      Lee Jones <lee.jones@linaro.org>
3075 M:      Daniel Thompson <daniel.thompson@linaro.org>
3076 M:      Jingoo Han <jingoohan1@gmail.com>
3077 L:      dri-devel@lists.freedesktop.org
3078 S:      Maintained
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3080 F:      Documentation/ABI/stable/sysfs-class-backlight
3081 F:      Documentation/ABI/testing/sysfs-class-backlight
3082 F:      Documentation/devicetree/bindings/leds/backlight
3083 F:      drivers/video/backlight/
3084 F:      include/linux/backlight.h
3085 F:      include/linux/pwm_backlight.h
3086
3087 BATMAN ADVANCED
3088 M:      Marek Lindner <mareklindner@neomailbox.ch>
3089 M:      Simon Wunderlich <sw@simonwunderlich.de>
3090 M:      Antonio Quartulli <a@unstable.cc>
3091 M:      Sven Eckelmann <sven@narfation.org>
3092 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3093 S:      Maintained
3094 W:      https://www.open-mesh.org/
3095 Q:      https://patchwork.open-mesh.org/project/batman/list/
3096 B:      https://www.open-mesh.org/projects/batman-adv/issues
3097 C:      irc://chat.freenode.net/batman
3098 T:      git https://git.open-mesh.org/linux-merge.git
3099 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3100 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3101 F:      Documentation/networking/batman-adv.rst
3102 F:      include/uapi/linux/batadv_packet.h
3103 F:      include/uapi/linux/batman_adv.h
3104 F:      net/batman-adv/
3105
3106 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3107 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3108 L:      linux-hams@vger.kernel.org
3109 S:      Maintained
3110 W:      http://www.baycom.org/~tom/ham/ham.html
3111 F:      drivers/net/hamradio/baycom*
3112
3113 BCACHE (BLOCK LAYER CACHE)
3114 M:      Coly Li <colyli@suse.de>
3115 M:      Kent Overstreet <kent.overstreet@gmail.com>
3116 L:      linux-bcache@vger.kernel.org
3117 S:      Maintained
3118 W:      http://bcache.evilpiepirate.org
3119 C:      irc://irc.oftc.net/bcache
3120 F:      drivers/md/bcache/
3121
3122 BDISP ST MEDIA DRIVER
3123 M:      Fabien Dessenne <fabien.dessenne@st.com>
3124 L:      linux-media@vger.kernel.org
3125 S:      Supported
3126 W:      https://linuxtv.org
3127 T:      git git://linuxtv.org/media_tree.git
3128 F:      drivers/media/platform/sti/bdisp
3129
3130 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3131 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3132 L:      netdev@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/net/ethernet/ec_bhf.c
3135
3136 BEFS FILE SYSTEM
3137 M:      Luis de Bethencourt <luisbg@kernel.org>
3138 M:      Salah Triki <salah.triki@gmail.com>
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3141 F:      Documentation/filesystems/befs.rst
3142 F:      fs/befs/
3143
3144 BFQ I/O SCHEDULER
3145 M:      Paolo Valente <paolo.valente@linaro.org>
3146 M:      Jens Axboe <axboe@kernel.dk>
3147 L:      linux-block@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/block/bfq-iosched.rst
3150 F:      block/bfq-*
3151
3152 BFS FILE SYSTEM
3153 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3154 S:      Maintained
3155 F:      Documentation/filesystems/bfs.rst
3156 F:      fs/bfs/
3157 F:      include/uapi/linux/bfs_fs.h
3158
3159 BLINKM RGB LED DRIVER
3160 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3161 S:      Maintained
3162 F:      drivers/leds/leds-blinkm.c
3163
3164 BLOCK LAYER
3165 M:      Jens Axboe <axboe@kernel.dk>
3166 L:      linux-block@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3169 F:      block/
3170 F:      drivers/block/
3171 F:      kernel/trace/blktrace.c
3172 F:      lib/sbitmap.c
3173
3174 BLOCK2MTD DRIVER
3175 M:      Joern Engel <joern@lazybastard.org>
3176 L:      linux-mtd@lists.infradead.org
3177 S:      Maintained
3178 F:      drivers/mtd/devices/block2mtd.c
3179
3180 BLUETOOTH DRIVERS
3181 M:      Marcel Holtmann <marcel@holtmann.org>
3182 M:      Johan Hedberg <johan.hedberg@gmail.com>
3183 L:      linux-bluetooth@vger.kernel.org
3184 S:      Maintained
3185 W:      http://www.bluez.org/
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3188 F:      drivers/bluetooth/
3189
3190 BLUETOOTH SUBSYSTEM
3191 M:      Marcel Holtmann <marcel@holtmann.org>
3192 M:      Johan Hedberg <johan.hedberg@gmail.com>
3193 L:      linux-bluetooth@vger.kernel.org
3194 S:      Maintained
3195 W:      http://www.bluez.org/
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3198 F:      include/net/bluetooth/
3199 F:      net/bluetooth/
3200
3201 BONDING DRIVER
3202 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3203 M:      Veaceslav Falico <vfalico@gmail.com>
3204 M:      Andy Gospodarek <andy@greyhouse.net>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 W:      http://sourceforge.net/projects/bonding/
3208 F:      drivers/net/bonding/
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 R:      Martin KaFai Lau <kafai@fb.com>
3222 R:      Song Liu <songliubraving@fb.com>
3223 R:      Yonghong Song <yhs@fb.com>
3224 R:      Andrii Nakryiko <andriin@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@chromium.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3233 F:      Documentation/bpf/
3234 F:      Documentation/networking/filter.rst
3235 F:      arch/*/net/*
3236 F:      include/linux/bpf*
3237 F:      include/linux/filter.h
3238 F:      include/trace/events/xdp.h
3239 F:      include/uapi/linux/bpf*
3240 F:      include/uapi/linux/filter.h
3241 F:      kernel/bpf/
3242 F:      kernel/trace/bpf_trace.c
3243 F:      lib/test_bpf.c
3244 F:      net/bpf/
3245 F:      net/core/filter.c
3246 F:      net/sched/act_bpf.c
3247 F:      net/sched/cls_bpf.c
3248 F:      samples/bpf/
3249 F:      tools/bpf/
3250 F:      tools/lib/bpf/
3251 F:      tools/testing/selftests/bpf/
3252 N:      bpf
3253 K:      bpf
3254
3255 BPF JIT for ARM
3256 M:      Shubham Bansal <illusionist.neo@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/arm/net/
3261
3262 BPF JIT for ARM64
3263 M:      Daniel Borkmann <daniel@iogearbox.net>
3264 M:      Alexei Starovoitov <ast@kernel.org>
3265 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 F:      arch/arm64/net/
3270
3271 BPF JIT for MIPS (32-BIT AND 64-BIT)
3272 M:      Paul Burton <paulburton@kernel.org>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Maintained
3276 F:      arch/mips/net/
3277
3278 BPF JIT for NFP NICs
3279 M:      Jakub Kicinski <kuba@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/netronome/nfp/bpf/
3284
3285 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3286 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3287 M:      Sandipan Das <sandipan@linux.ibm.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/powerpc/net/
3292
3293 BPF JIT for RISC-V (32-bit)
3294 M:      Luke Nelson <luke.r.nels@gmail.com>
3295 M:      Xi Wang <xi.wang@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/riscv/net/
3300 X:      arch/riscv/net/bpf_jit_comp64.c
3301
3302 BPF JIT for RISC-V (64-bit)
3303 M:      Björn Töpel <bjorn.topel@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp32.c
3309
3310 BPF JIT for S390
3311 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3312 M:      Heiko Carstens <hca@linux.ibm.com>
3313 M:      Vasily Gorbik <gor@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/s390/net/
3318 X:      arch/s390/net/pnet.c
3319
3320 BPF JIT for SPARC (32-BIT AND 64-BIT)
3321 M:      David S. Miller <davem@davemloft.net>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/sparc/net/
3326
3327 BPF JIT for X86 32-BIT
3328 M:      Wang YanQing <udknight@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/x86/net/bpf_jit_comp32.c
3333
3334 BPF JIT for X86 64-BIT
3335 M:      Alexei Starovoitov <ast@kernel.org>
3336 M:      Daniel Borkmann <daniel@iogearbox.net>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      arch/x86/net/
3341 X:      arch/x86/net/bpf_jit_comp32.c
3342
3343 BROADCOM B44 10/100 ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/b44.*
3348
3349 BROADCOM B53 ETHERNET SWITCH DRIVER
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      netdev@vger.kernel.org
3352 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3353 S:      Supported
3354 F:      drivers/net/dsa/b53/*
3355 F:      include/linux/platform_data/b53.h
3356
3357 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3358 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3359 L:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 S:      Maintained
3363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3364 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3365 F:      drivers/pci/controller/pcie-brcmstb.c
3366 F:      drivers/staging/vc04_services
3367 N:      bcm2711
3368 N:      bcm2835
3369
3370 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 M:      Ray Jui <rjui@broadcom.com>
3373 M:      Scott Branden <sbranden@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/mach-bcm
3377 F:      arch/arm/mach-bcm/
3378 N:      bcm281*
3379 N:      bcm113*
3380 N:      bcm216*
3381 N:      kona
3382
3383 BROADCOM BCM47XX MIPS ARCHITECTURE
3384 M:      Hauke Mehrtens <hauke@hauke-m.de>
3385 M:      Rafał Miłecki <zajec5@gmail.com>
3386 L:      linux-mips@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/mips/brcm/
3389 F:      arch/mips/bcm47xx/*
3390 F:      arch/mips/include/asm/mach-bcm47xx/*
3391
3392 BROADCOM BCM5301X ARM ARCHITECTURE
3393 M:      Hauke Mehrtens <hauke@hauke-m.de>
3394 M:      Rafał Miłecki <zajec5@gmail.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-arm-kernel@lists.infradead.org
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/bcm470*
3399 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3400 F:      arch/arm/boot/dts/bcm953012*
3401 F:      arch/arm/mach-bcm/bcm_5301x.c
3402
3403 BROADCOM BCM53573 ARM ARCHITECTURE
3404 M:      Rafał Miłecki <rafal@milecki.pl>
3405 L:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/bcm47189*
3409 F:      arch/arm/boot/dts/bcm53573*
3410
3411 BROADCOM BCM63XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/stblinux.git
3417 N:      bcm63xx
3418
3419 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3420 M:      Kevin Cernekee <cernekee@gmail.com>
3421 L:      linux-usb@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3424
3425 BROADCOM BCM7XXX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 T:      git git://github.com/broadcom/stblinux.git
3431 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3432 F:      arch/arm/boot/dts/bcm7*.dts*
3433 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3434 F:      arch/arm/mach-bcm/*brcmstb*
3435 F:      arch/arm/mm/cache-b15-rac.c
3436 F:      drivers/bus/brcmstb_gisb.c
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 N:      brcmstb
3439
3440 BROADCOM BMIPS CPUFREQ DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-pm@vger.kernel.org
3444 S:      Maintained
3445 F:      drivers/cpufreq/bmips-cpufreq.c
3446
3447 BROADCOM BMIPS MIPS ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-mips@vger.kernel.org
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 F:      arch/mips/bmips/*
3454 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3455 F:      arch/mips/include/asm/mach-bmips/*
3456 F:      arch/mips/kernel/*bmips*
3457 F:      drivers/irqchip/irq-bcm63*
3458 F:      drivers/irqchip/irq-bcm7*
3459 F:      drivers/irqchip/irq-brcmstb*
3460 F:      include/linux/bcm963xx_nvram.h
3461 F:      include/linux/bcm963xx_tag.h
3462
3463 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3464 M:      Rasesh Mody <rmody@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnx2.*
3469 F:      drivers/net/ethernet/broadcom/bnx2_*
3470
3471 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3472 M:      QLogic-Storage-Upstream@qlogic.com
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bnx2fc/
3476
3477 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3478 M:      QLogic-Storage-Upstream@qlogic.com
3479 L:      linux-scsi@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/scsi/bnx2i/
3482
3483 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3484 M:      Ariel Elior <aelior@marvell.com>
3485 M:      Sudarsana Kalluru <skalluru@marvell.com>
3486 M:      GR-everest-linux-l2@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/broadcom/bnx2x/
3490
3491 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3492 M:      Michael Chan <michael.chan@broadcom.com>
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/bnxt/
3496
3497 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3498 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3499 M:      Franky Lin <franky.lin@broadcom.com>
3500 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3501 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3502 M:      Wright Feng <wright.feng@cypress.com>
3503 L:      linux-wireless@vger.kernel.org
3504 L:      brcm80211-dev-list.pdl@broadcom.com
3505 L:      brcm80211-dev-list@cypress.com
3506 S:      Supported
3507 F:      drivers/net/wireless/broadcom/brcm80211/
3508
3509 BROADCOM BRCMSTB GPIO DRIVER
3510 M:      Gregory Fong <gregory.0xf0@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 S:      Supported
3513 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3514 F:      drivers/gpio/gpio-brcmstb.c
3515
3516 BROADCOM BRCMSTB I2C DRIVER
3517 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3518 L:      linux-i2c@vger.kernel.org
3519 L:      bcm-kernel-feedback-list@broadcom.com
3520 S:      Supported
3521 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3522 F:      drivers/i2c/busses/i2c-brcmstb.c
3523
3524 BROADCOM BRCMSTB USB EHCI DRIVER
3525 M:      Al Cooper <alcooperx@gmail.com>
3526 L:      linux-usb@vger.kernel.org
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Maintained
3529 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3530 F:      drivers/usb/host/ehci-brcm.*
3531
3532 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3533 M:      Al Cooper <alcooperx@gmail.com>
3534 L:      linux-kernel@vger.kernel.org
3535 L:      bcm-kernel-feedback-list@broadcom.com
3536 S:      Maintained
3537 F:      drivers/phy/broadcom/phy-brcm-usb*
3538
3539 BROADCOM GENET ETHERNET DRIVER
3540 M:      Doug Berger <opendmb@gmail.com>
3541 M:      Florian Fainelli <f.fainelli@gmail.com>
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/genet/
3546
3547 BROADCOM IPROC ARM ARCHITECTURE
3548 M:      Ray Jui <rjui@broadcom.com>
3549 M:      Scott Branden <sbranden@broadcom.com>
3550 M:      bcm-kernel-feedback-list@broadcom.com
3551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3552 S:      Maintained
3553 T:      git git://github.com/broadcom/cygnus-linux.git
3554 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3555 F:      arch/arm64/boot/dts/broadcom/stingray/*
3556 F:      drivers/clk/bcm/clk-ns*
3557 F:      drivers/clk/bcm/clk-sr*
3558 F:      drivers/pinctrl/bcm/pinctrl-ns*
3559 F:      include/dt-bindings/clock/bcm-sr*
3560 N:      iproc
3561 N:      cygnus
3562 N:      bcm[-_]nsp
3563 N:      bcm9113*
3564 N:      bcm9583*
3565 N:      bcm9585*
3566 N:      bcm9586*
3567 N:      bcm988312
3568 N:      bcm113*
3569 N:      bcm583*
3570 N:      bcm585*
3571 N:      bcm586*
3572 N:      bcm88312
3573 N:      hr2
3574 N:      stingray
3575
3576 BROADCOM KONA GPIO DRIVER
3577 M:      Ray Jui <rjui@broadcom.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3581 F:      drivers/gpio/gpio-bcm-kona.c
3582
3583 BROADCOM NETXTREME-E ROCE DRIVER
3584 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3585 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3586 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3587 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3588 L:      linux-rdma@vger.kernel.org
3589 S:      Supported
3590 W:      http://www.broadcom.com
3591 F:      drivers/infiniband/hw/bnxt_re/
3592 F:      include/uapi/rdma/bnxt_re-abi.h
3593
3594 BROADCOM NVRAM DRIVER
3595 M:      Rafał Miłecki <zajec5@gmail.com>
3596 L:      linux-mips@vger.kernel.org
3597 S:      Maintained
3598 F:      drivers/firmware/broadcom/*
3599
3600 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3601 M:      Rafał Miłecki <zajec5@gmail.com>
3602 L:      linux-wireless@vger.kernel.org
3603 S:      Maintained
3604 F:      drivers/bcma/
3605 F:      include/linux/bcma/
3606
3607 BROADCOM SPI DRIVER
3608 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3609 M:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3612 F:      drivers/spi/spi-bcm-qspi.*
3613 F:      drivers/spi/spi-brcmstb-qspi.c
3614 F:      drivers/spi/spi-iproc-qspi.c
3615
3616 BROADCOM STB AVS CPUFREQ DRIVER
3617 M:      Markus Mayer <mmayer@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-pm@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3622 F:      drivers/cpufreq/brcmstb*
3623
3624 BROADCOM STB AVS TMON DRIVER
3625 M:      Markus Mayer <mmayer@broadcom.com>
3626 M:      bcm-kernel-feedback-list@broadcom.com
3627 L:      linux-pm@vger.kernel.org
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3630 F:      drivers/thermal/broadcom/brcmstb*
3631
3632 BROADCOM STB DPFE DRIVER
3633 M:      Markus Mayer <mmayer@broadcom.com>
3634 M:      bcm-kernel-feedback-list@broadcom.com
3635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3636 S:      Maintained
3637 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3638 F:      drivers/memory/brcmstb_dpfe.c
3639
3640 BROADCOM STB NAND FLASH DRIVER
3641 M:      Brian Norris <computersforpeace@gmail.com>
3642 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3643 L:      linux-mtd@lists.infradead.org
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 S:      Maintained
3646 F:      drivers/mtd/nand/raw/brcmnand/
3647
3648 BROADCOM SYSTEMPORT ETHERNET DRIVER
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 L:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3654
3655 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3656 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3657 M:      Prashant Sreedharan <prashant@broadcom.com>
3658 M:      Michael Chan <mchan@broadcom.com>
3659 L:      netdev@vger.kernel.org
3660 S:      Supported
3661 F:      drivers/net/ethernet/broadcom/tg3.*
3662
3663 BROCADE BFA FC SCSI DRIVER
3664 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3665 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3666 L:      linux-scsi@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/scsi/bfa/
3669
3670 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3671 M:      Rasesh Mody <rmody@marvell.com>
3672 M:      Sudarsana Kalluru <skalluru@marvell.com>
3673 M:      GR-Linux-NIC-Dev@marvell.com
3674 L:      netdev@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/net/ethernet/brocade/bna/
3677
3678 BSG (block layer generic sg v4 driver)
3679 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3680 L:      linux-scsi@vger.kernel.org
3681 S:      Supported
3682 F:      block/bsg.c
3683 F:      include/linux/bsg.h
3684 F:      include/uapi/linux/bsg.h
3685
3686 BT87X AUDIO DRIVER
3687 M:      Clemens Ladisch <clemens@ladisch.de>
3688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3689 S:      Maintained
3690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3691 F:      Documentation/sound/cards/bt87x.rst
3692 F:      sound/pci/bt87x.c
3693
3694 BT8XXGPIO DRIVER
3695 M:      Michael Buesch <m@bues.ch>
3696 S:      Maintained
3697 W:      http://bu3sch.de/btgpio.php
3698 F:      drivers/gpio/gpio-bt8xx.c
3699
3700 BTRFS FILE SYSTEM
3701 M:      Chris Mason <clm@fb.com>
3702 M:      Josef Bacik <josef@toxicpanda.com>
3703 M:      David Sterba <dsterba@suse.com>
3704 L:      linux-btrfs@vger.kernel.org
3705 S:      Maintained
3706 W:      http://btrfs.wiki.kernel.org/
3707 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3709 F:      Documentation/filesystems/btrfs.rst
3710 F:      fs/btrfs/
3711 F:      include/linux/btrfs*
3712 F:      include/uapi/linux/btrfs*
3713
3714 BTTV VIDEO4LINUX DRIVER
3715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Odd fixes
3718 W:      https://linuxtv.org
3719 T:      git git://linuxtv.org/media_tree.git
3720 F:      Documentation/driver-api/media/drivers/bttv*
3721 F:      drivers/media/pci/bt8xx/bttv*
3722
3723 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3724 M:      Chanwoo Choi <cw00.choi@samsung.com>
3725 L:      linux-pm@vger.kernel.org
3726 L:      linux-samsung-soc@vger.kernel.org
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3729 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3730 F:      drivers/devfreq/exynos-bus.c
3731
3732 BUSLOGIC SCSI DRIVER
3733 M:      Khalid Aziz <khalid@gonehiking.org>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/scsi/BusLogic.*
3737 F:      drivers/scsi/FlashPoint.*
3738
3739 C-MEDIA CMI8788 DRIVER
3740 M:      Clemens Ladisch <clemens@ladisch.de>
3741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3742 S:      Maintained
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3744 F:      sound/pci/oxygen/
3745
3746 C-SKY ARCHITECTURE
3747 M:      Guo Ren <guoren@kernel.org>
3748 L:      linux-csky@vger.kernel.org
3749 S:      Supported
3750 T:      git https://github.com/c-sky/csky-linux.git
3751 F:      Documentation/devicetree/bindings/csky/
3752 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3753 F:      Documentation/devicetree/bindings/timer/csky,*
3754 F:      arch/csky/
3755 F:      drivers/clocksource/timer-gx6605s.c
3756 F:      drivers/clocksource/timer-mp-csky.c
3757 F:      drivers/irqchip/irq-csky-*
3758 N:      csky
3759 K:      csky
3760
3761 C6X ARCHITECTURE
3762 M:      Mark Salter <msalter@redhat.com>
3763 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3764 L:      linux-c6x-dev@linux-c6x.org
3765 S:      Maintained
3766 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3767 F:      arch/c6x/
3768
3769 CA8210 IEEE-802.15.4 RADIO DRIVER
3770 M:      Harry Morris <h.morris@cascoda.com>
3771 L:      linux-wpan@vger.kernel.org
3772 S:      Maintained
3773 W:      https://github.com/Cascoda/ca8210-linux.git
3774 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3775 F:      drivers/net/ieee802154/ca8210.c
3776
3777 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3778 M:      David Howells <dhowells@redhat.com>
3779 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3780 S:      Supported
3781 F:      Documentation/filesystems/caching/cachefiles.rst
3782 F:      fs/cachefiles/
3783
3784 CADENCE MIPI-CSI2 BRIDGES
3785 M:      Maxime Ripard <mripard@kernel.org>
3786 L:      linux-media@vger.kernel.org
3787 S:      Maintained
3788 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3789 F:      drivers/media/platform/cadence/cdns-csi2*
3790
3791 CADENCE NAND DRIVER
3792 L:      linux-mtd@lists.infradead.org
3793 S:      Orphan
3794 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3795 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3796
3797 CADET FM/AM RADIO RECEIVER DRIVER
3798 M:      Hans Verkuil <hverkuil@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 S:      Maintained
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      drivers/media/radio/radio-cadet*
3804
3805 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3806 M:      Jonathan Corbet <corbet@lwn.net>
3807 L:      linux-media@vger.kernel.org
3808 S:      Maintained
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      Documentation/admin-guide/media/cafe_ccic*
3811 F:      drivers/media/platform/marvell-ccic/
3812
3813 CAIF NETWORK LAYER
3814 L:      netdev@vger.kernel.org
3815 S:      Orphan
3816 F:      Documentation/networking/caif/
3817 F:      drivers/net/caif/
3818 F:      include/net/caif/
3819 F:      include/uapi/linux/caif/
3820 F:      net/caif/
3821
3822 CAKE QDISC
3823 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3824 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3825 S:      Maintained
3826 F:      net/sched/sch_cake.c
3827
3828 CAN NETWORK DRIVERS
3829 M:      Wolfgang Grandegger <wg@grandegger.com>
3830 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3831 L:      linux-can@vger.kernel.org
3832 S:      Maintained
3833 W:      https://github.com/linux-can
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3836 F:      Documentation/devicetree/bindings/net/can/
3837 F:      drivers/net/can/
3838 F:      include/linux/can/dev.h
3839 F:      include/linux/can/led.h
3840 F:      include/linux/can/platform/
3841 F:      include/linux/can/rx-offload.h
3842 F:      include/uapi/linux/can/error.h
3843 F:      include/uapi/linux/can/netlink.h
3844 F:      include/uapi/linux/can/vxcan.h
3845
3846 CAN NETWORK LAYER
3847 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3848 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3849 L:      linux-can@vger.kernel.org
3850 S:      Maintained
3851 W:      https://github.com/linux-can
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3854 F:      Documentation/networking/can.rst
3855 F:      include/linux/can/core.h
3856 F:      include/linux/can/skb.h
3857 F:      include/net/netns/can.h
3858 F:      include/uapi/linux/can.h
3859 F:      include/uapi/linux/can/bcm.h
3860 F:      include/uapi/linux/can/gw.h
3861 F:      include/uapi/linux/can/raw.h
3862 F:      net/can/
3863
3864 CAN-J1939 NETWORK LAYER
3865 M:      Robin van der Gracht <robin@protonic.nl>
3866 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3868 L:      linux-can@vger.kernel.org
3869 S:      Maintained
3870 F:      Documentation/networking/j1939.rst
3871 F:      include/uapi/linux/can/j1939.h
3872 F:      net/can/j1939/
3873
3874 CAPABILITIES
3875 M:      Serge Hallyn <serge@hallyn.com>
3876 L:      linux-security-module@vger.kernel.org
3877 S:      Supported
3878 F:      include/linux/capability.h
3879 F:      include/uapi/linux/capability.h
3880 F:      kernel/capability.c
3881 F:      security/commoncap.c
3882
3883 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3884 M:      Kevin Tsai <ktsai@capellamicro.com>
3885 S:      Maintained
3886 F:      drivers/iio/light/cm*
3887
3888 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3889 M:      Christian Lamparter <chunkeey@googlemail.com>
3890 L:      linux-wireless@vger.kernel.org
3891 S:      Maintained
3892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3893 F:      drivers/net/wireless/ath/carl9170/
3894
3895 CAVIUM I2C DRIVER
3896 M:      Robert Richter <rrichter@marvell.com>
3897 S:      Supported
3898 W:      http://www.marvell.com
3899 F:      drivers/i2c/busses/i2c-octeon*
3900 F:      drivers/i2c/busses/i2c-thunderx*
3901
3902 CAVIUM LIQUIDIO NETWORK DRIVER
3903 M:      Derek Chickles <dchickles@marvell.com>
3904 M:      Satanand Burla <sburla@marvell.com>
3905 M:      Felix Manlunas <fmanlunas@marvell.com>
3906 L:      netdev@vger.kernel.org
3907 S:      Supported
3908 W:      http://www.marvell.com
3909 F:      drivers/net/ethernet/cavium/liquidio/
3910
3911 CAVIUM MMC DRIVER
3912 M:      Robert Richter <rrichter@marvell.com>
3913 S:      Supported
3914 W:      http://www.marvell.com
3915 F:      drivers/mmc/host/cavium*
3916
3917 CAVIUM OCTEON-TX CRYPTO DRIVER
3918 M:      George Cherian <gcherian@marvell.com>
3919 L:      linux-crypto@vger.kernel.org
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/crypto/cavium/cpt/
3923
3924 CAVIUM THUNDERX2 ARM64 SOC
3925 M:      Robert Richter <rrichter@marvell.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3929 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3930
3931 CC2520 IEEE-802.15.4 RADIO DRIVER
3932 M:      Varka Bhadram <varkabhadram@gmail.com>
3933 L:      linux-wpan@vger.kernel.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3936 F:      drivers/net/ieee802154/cc2520.c
3937 F:      include/linux/spi/cc2520.h
3938
3939 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3940 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3941 L:      linux-crypto@vger.kernel.org
3942 S:      Supported
3943 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3944 F:      drivers/crypto/ccree/
3945
3946 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3947 M:      Hadar Gat <hadar.gat@arm.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/char/hw_random/cctrng.c
3951 F:      drivers/char/hw_random/cctrng.h
3952 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3953 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3954
3955 CEC FRAMEWORK
3956 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3957 L:      linux-media@vger.kernel.org
3958 S:      Supported
3959 W:      http://linuxtv.org
3960 T:      git git://linuxtv.org/media_tree.git
3961 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3962 F:      Documentation/devicetree/bindings/media/cec.txt
3963 F:      Documentation/driver-api/media/cec-core.rst
3964 F:      Documentation/userspace-api/media/cec
3965 F:      drivers/media/cec/
3966 F:      drivers/media/rc/keymaps/rc-cec.c
3967 F:      include/media/cec-notifier.h
3968 F:      include/media/cec.h
3969 F:      include/uapi/linux/cec-funcs.h
3970 F:      include/uapi/linux/cec.h
3971
3972 CEC GPIO DRIVER
3973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3974 L:      linux-media@vger.kernel.org
3975 S:      Supported
3976 W:      http://linuxtv.org
3977 T:      git git://linuxtv.org/media_tree.git
3978 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3979 F:      drivers/media/platform/cec-gpio/
3980
3981 CELL BROADBAND ENGINE ARCHITECTURE
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 L:      linuxppc-dev@lists.ozlabs.org
3984 S:      Supported
3985 W:      http://www.ibm.com/developerworks/power/cell/
3986 F:      arch/powerpc/include/asm/cell*.h
3987 F:      arch/powerpc/include/asm/spu*.h
3988 F:      arch/powerpc/include/uapi/asm/spu*.h
3989 F:      arch/powerpc/oprofile/*cell*
3990 F:      arch/powerpc/platforms/cell/
3991
3992 CELLWISE CW2015 BATTERY DRIVER
3993 M:      Tobias Schrammm <t.schramm@manjaro.org>
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3996 F:      drivers/power/supply/cw2015_battery.c
3997
3998 CEPH COMMON CODE (LIBCEPH)
3999 M:      Ilya Dryomov <idryomov@gmail.com>
4000 M:      Jeff Layton <jlayton@kernel.org>
4001 L:      ceph-devel@vger.kernel.org
4002 S:      Supported
4003 W:      http://ceph.com/
4004 T:      git git://github.com/ceph/ceph-client.git
4005 F:      include/linux/ceph/
4006 F:      include/linux/crush/
4007 F:      net/ceph/
4008
4009 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4010 M:      Jeff Layton <jlayton@kernel.org>
4011 M:      Ilya Dryomov <idryomov@gmail.com>
4012 L:      ceph-devel@vger.kernel.org
4013 S:      Supported
4014 W:      http://ceph.com/
4015 T:      git git://github.com/ceph/ceph-client.git
4016 F:      Documentation/filesystems/ceph.rst
4017 F:      fs/ceph/
4018
4019 CERTIFICATE HANDLING
4020 M:      David Howells <dhowells@redhat.com>
4021 M:      David Woodhouse <dwmw2@infradead.org>
4022 L:      keyrings@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/admin-guide/module-signing.rst
4025 F:      certs/
4026 F:      scripts/extract-cert.c
4027 F:      scripts/sign-file.c
4028
4029 CFAG12864B LCD DRIVER
4030 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4031 S:      Maintained
4032 F:      drivers/auxdisplay/cfag12864b.c
4033 F:      include/linux/cfag12864b.h
4034
4035 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4036 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4037 S:      Maintained
4038 F:      drivers/auxdisplay/cfag12864bfb.c
4039 F:      include/linux/cfag12864b.h
4040
4041 CHAR and MISC DRIVERS
4042 M:      Arnd Bergmann <arnd@arndb.de>
4043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4044 S:      Supported
4045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4046 F:      drivers/char/
4047 F:      drivers/misc/
4048 F:      include/linux/miscdevice.h
4049
4050 CHECKPATCH
4051 M:      Andy Whitcroft <apw@canonical.com>
4052 M:      Joe Perches <joe@perches.com>
4053 S:      Maintained
4054 F:      scripts/checkpatch.pl
4055
4056 CHINESE DOCUMENTATION
4057 M:      Harry Wei <harryxiyou@gmail.com>
4058 M:      Alex Shi <alex.shi@linux.alibaba.com>
4059 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4060 S:      Maintained
4061 F:      Documentation/translations/zh_CN/
4062
4063 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4064 M:      Peter Chen <Peter.Chen@nxp.com>
4065 L:      linux-usb@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4068 F:      drivers/usb/chipidea/
4069
4070 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4071 M:      Hans de Goede <hdegoede@redhat.com>
4072 L:      linux-input@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4075 F:      drivers/input/touchscreen/chipone_icn8318.c
4076
4077 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      drivers/input/touchscreen/chipone_icn8505.c
4082
4083 CHROME HARDWARE PLATFORM SUPPORT
4084 M:      Benson Leung <bleung@chromium.org>
4085 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4086 S:      Maintained
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4088 F:      drivers/platform/chrome/
4089
4090 CHROMEOS EC CODEC DRIVER
4091 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4092 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 R:      Guenter Roeck <groeck@chromium.org>
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4096 F:      sound/soc/codecs/cros_ec_codec.*
4097
4098 CHROMEOS EC SUBDRIVERS
4099 M:      Benson Leung <bleung@chromium.org>
4100 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4101 R:      Guenter Roeck <groeck@chromium.org>
4102 S:      Maintained
4103 F:      drivers/power/supply/cros_usbpd-charger.c
4104 N:      cros_ec
4105 N:      cros-ec
4106
4107 CIRRUS LOGIC AUDIO CODEC DRIVERS
4108 M:      James Schulman <james.schulman@cirrus.com>
4109 M:      David Rhodes <david.rhodes@cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 S:      Maintained
4112 F:      sound/soc/codecs/cs*
4113
4114 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4115 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4119
4120 CIRRUS LOGIC LOCHNAGAR DRIVER
4121 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4122 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4123 L:      patches@opensource.cirrus.com
4124 S:      Supported
4125 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4127 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4128 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4129 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4130 F:      Documentation/hwmon/lochnagar.rst
4131 F:      drivers/clk/clk-lochnagar.c
4132 F:      drivers/hwmon/lochnagar-hwmon.c
4133 F:      drivers/mfd/lochnagar-i2c.c
4134 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4135 F:      drivers/regulator/lochnagar-regulator.c
4136 F:      include/dt-bindings/clk/lochnagar.h
4137 F:      include/dt-bindings/pinctrl/lochnagar.h
4138 F:      include/linux/mfd/lochnagar*
4139 F:      sound/soc/codecs/lochnagar-sc.c
4140
4141 CIRRUS LOGIC MADERA CODEC DRIVERS
4142 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4143 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4145 L:      patches@opensource.cirrus.com
4146 S:      Supported
4147 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4148 T:      git https://github.com/CirrusLogic/linux-drivers.git
4149 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4150 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4151 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4152 F:      drivers/gpio/gpio-madera*
4153 F:      drivers/irqchip/irq-madera*
4154 F:      drivers/mfd/cs47l*
4155 F:      drivers/mfd/madera*
4156 F:      drivers/pinctrl/cirrus/*
4157 F:      include/dt-bindings/sound/madera*
4158 F:      include/linux/irqchip/irq-madera*
4159 F:      include/linux/mfd/madera/*
4160 F:      include/sound/madera*
4161 F:      sound/soc/codecs/cs47l*
4162 F:      sound/soc/codecs/madera*
4163
4164 CISCO FCOE HBA DRIVER
4165 M:      Satish Kharat <satishkh@cisco.com>
4166 M:      Sesidhar Baddela <sebaddel@cisco.com>
4167 M:      Karan Tilak Kumar <kartilak@cisco.com>
4168 L:      linux-scsi@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/scsi/fnic/
4171
4172 CISCO SCSI HBA DRIVER
4173 M:      Karan Tilak Kumar <kartilak@cisco.com>
4174 M:      Sesidhar Baddela <sebaddel@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/snic/
4178
4179 CISCO VIC ETHERNET NIC DRIVER
4180 M:      Christian Benvenuti <benve@cisco.com>
4181 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4182 S:      Supported
4183 F:      drivers/net/ethernet/cisco/enic/
4184
4185 CISCO VIC LOW LATENCY NIC DRIVER
4186 M:      Christian Benvenuti <benve@cisco.com>
4187 M:      Nelson Escobar <neescoba@cisco.com>
4188 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4189 S:      Supported
4190 F:      drivers/infiniband/hw/usnic/
4191
4192 CLANG-FORMAT FILE
4193 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4194 S:      Maintained
4195 F:      .clang-format
4196
4197 CLANG/LLVM BUILD SUPPORT
4198 L:      clang-built-linux@googlegroups.com
4199 S:      Supported
4200 W:      https://clangbuiltlinux.github.io/
4201 B:      https://github.com/ClangBuiltLinux/linux/issues
4202 C:      irc://chat.freenode.net/clangbuiltlinux
4203 F:      Documentation/kbuild/llvm.rst
4204 K:      \b(?i:clang|llvm)\b
4205
4206 CLEANCACHE API
4207 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4208 L:      linux-kernel@vger.kernel.org
4209 S:      Maintained
4210 F:      include/linux/cleancache.h
4211 F:      mm/cleancache.c
4212
4213 CLK API
4214 M:      Russell King <linux@armlinux.org.uk>
4215 L:      linux-clk@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/clk.h
4218
4219 CLOCKSOURCE, CLOCKEVENT DRIVERS
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Thomas Gleixner <tglx@linutronix.de>
4222 L:      linux-kernel@vger.kernel.org
4223 S:      Supported
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4225 F:      Documentation/devicetree/bindings/timer/
4226 F:      drivers/clocksource/
4227
4228 CMPC ACPI DRIVER
4229 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4230 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4231 L:      platform-driver-x86@vger.kernel.org
4232 S:      Supported
4233 F:      drivers/platform/x86/classmate-laptop.c
4234
4235 COBALT MEDIA DRIVER
4236 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4237 L:      linux-media@vger.kernel.org
4238 S:      Supported
4239 W:      https://linuxtv.org
4240 T:      git git://linuxtv.org/media_tree.git
4241 F:      drivers/media/pci/cobalt/
4242
4243 COCCINELLE/Semantic Patches (SmPL)
4244 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4245 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4246 M:      Nicolas Palix <nicolas.palix@imag.fr>
4247 M:      Michal Marek <michal.lkml@markovi.net>
4248 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4249 S:      Supported
4250 W:      http://coccinelle.lip6.fr/
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4252 F:      Documentation/dev-tools/coccinelle.rst
4253 F:      scripts/coccicheck
4254 F:      scripts/coccinelle/
4255
4256 CODA FILE SYSTEM
4257 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4258 M:      coda@cs.cmu.edu
4259 L:      codalist@coda.cs.cmu.edu
4260 S:      Maintained
4261 W:      http://www.coda.cs.cmu.edu/
4262 F:      Documentation/filesystems/coda.rst
4263 F:      fs/coda/
4264 F:      include/linux/coda*.h
4265 F:      include/uapi/linux/coda*.h
4266
4267 CODA V4L2 MEM2MEM DRIVER
4268 M:      Philipp Zabel <p.zabel@pengutronix.de>
4269 L:      linux-media@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/devicetree/bindings/media/coda.txt
4272 F:      drivers/media/platform/coda/
4273
4274 CODE OF CONDUCT
4275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4276 S:      Supported
4277 F:      Documentation/process/code-of-conduct-interpretation.rst
4278 F:      Documentation/process/code-of-conduct.rst
4279
4280 COMMON CLK FRAMEWORK
4281 M:      Michael Turquette <mturquette@baylibre.com>
4282 M:      Stephen Boyd <sboyd@kernel.org>
4283 L:      linux-clk@vger.kernel.org
4284 S:      Maintained
4285 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4287 F:      Documentation/devicetree/bindings/clock/
4288 F:      drivers/clk/
4289 F:      include/linux/clk-pr*
4290 F:      include/linux/clk/
4291 F:      include/linux/of_clk.h
4292 X:      drivers/clk/clkdev.c
4293
4294 COMMON INTERNET FILE SYSTEM (CIFS)
4295 M:      Steve French <sfrench@samba.org>
4296 L:      linux-cifs@vger.kernel.org
4297 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4298 S:      Supported
4299 W:      http://linux-cifs.samba.org/
4300 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4301 F:      Documentation/admin-guide/cifs/
4302 F:      fs/cifs/
4303
4304 COMPACTPCI HOTPLUG CORE
4305 M:      Scott Murray <scott@spiteful.org>
4306 L:      linux-pci@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/pci/hotplug/cpci_hotplug*
4309
4310 COMPACTPCI HOTPLUG GENERIC DRIVER
4311 M:      Scott Murray <scott@spiteful.org>
4312 L:      linux-pci@vger.kernel.org
4313 S:      Maintained
4314 F:      drivers/pci/hotplug/cpcihp_generic.c
4315
4316 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4317 M:      Scott Murray <scott@spiteful.org>
4318 L:      linux-pci@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4321
4322 COMPAL LAPTOP SUPPORT
4323 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4324 L:      platform-driver-x86@vger.kernel.org
4325 S:      Maintained
4326 F:      drivers/platform/x86/compal-laptop.c
4327
4328 COMPILER ATTRIBUTES
4329 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4330 S:      Maintained
4331 F:      include/linux/compiler_attributes.h
4332
4333 CONEXANT ACCESSRUNNER USB DRIVER
4334 L:      accessrunner-general@lists.sourceforge.net
4335 S:      Orphan
4336 W:      http://accessrunner.sourceforge.net/
4337 F:      drivers/usb/atm/cxacru.c
4338
4339 CONFIGFS
4340 M:      Joel Becker <jlbec@evilplan.org>
4341 M:      Christoph Hellwig <hch@lst.de>
4342 S:      Supported
4343 T:      git git://git.infradead.org/users/hch/configfs.git
4344 F:      fs/configfs/
4345 F:      include/linux/configfs.h
4346
4347 CONNECTOR
4348 M:      Evgeniy Polyakov <zbr@ioremap.net>
4349 L:      netdev@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/connector/
4352
4353 CONTROL GROUP (CGROUP)
4354 M:      Tejun Heo <tj@kernel.org>
4355 M:      Li Zefan <lizefan@huawei.com>
4356 M:      Johannes Weiner <hannes@cmpxchg.org>
4357 L:      cgroups@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4360 F:      Documentation/admin-guide/cgroup-v1/
4361 F:      Documentation/admin-guide/cgroup-v2.rst
4362 F:      include/linux/cgroup*
4363 F:      kernel/cgroup/
4364
4365 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4366 M:      Tejun Heo <tj@kernel.org>
4367 M:      Jens Axboe <axboe@kernel.dk>
4368 L:      cgroups@vger.kernel.org
4369 L:      linux-block@vger.kernel.org
4370 T:      git git://git.kernel.dk/linux-block
4371 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4372 F:      block/bfq-cgroup.c
4373 F:      block/blk-cgroup.c
4374 F:      block/blk-iolatency.c
4375 F:      block/blk-throttle.c
4376 F:      include/linux/blk-cgroup.h
4377
4378 CONTROL GROUP - CPUSET
4379 M:      Li Zefan <lizefan@huawei.com>
4380 L:      cgroups@vger.kernel.org
4381 S:      Maintained
4382 W:      http://www.bullopensource.org/cpuset/
4383 W:      http://oss.sgi.com/projects/cpusets/
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4385 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4386 F:      include/linux/cpuset.h
4387 F:      kernel/cgroup/cpuset.c
4388
4389 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4390 M:      Johannes Weiner <hannes@cmpxchg.org>
4391 M:      Michal Hocko <mhocko@kernel.org>
4392 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4393 L:      cgroups@vger.kernel.org
4394 L:      linux-mm@kvack.org
4395 S:      Maintained
4396 F:      mm/memcontrol.c
4397 F:      mm/swap_cgroup.c
4398
4399 CORETEMP HARDWARE MONITORING DRIVER
4400 M:      Fenghua Yu <fenghua.yu@intel.com>
4401 L:      linux-hwmon@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/hwmon/coretemp.rst
4404 F:      drivers/hwmon/coretemp.c
4405
4406 COSA/SRP SYNC SERIAL DRIVER
4407 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4408 S:      Maintained
4409 W:      http://www.fi.muni.cz/~kas/cosa/
4410 F:      drivers/net/wan/cosa*
4411
4412 COUNTER SUBSYSTEM
4413 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4414 L:      linux-iio@vger.kernel.org
4415 S:      Maintained
4416 F:      Documentation/ABI/testing/sysfs-bus-counter*
4417 F:      Documentation/driver-api/generic-counter.rst
4418 F:      drivers/counter/
4419 F:      include/linux/counter.h
4420 F:      include/linux/counter_enum.h
4421
4422 CPMAC ETHERNET DRIVER
4423 M:      Florian Fainelli <f.fainelli@gmail.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/net/ethernet/ti/cpmac.c
4427
4428 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4429 M:      Viresh Kumar <viresh.kumar@linaro.org>
4430 M:      Sudeep Holla <sudeep.holla@arm.com>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4434 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4435
4436 CPU FREQUENCY SCALING FRAMEWORK
4437 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4438 M:      Viresh Kumar <viresh.kumar@linaro.org>
4439 L:      linux-pm@vger.kernel.org
4440 S:      Maintained
4441 B:      https://bugzilla.kernel.org
4442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4444 F:      Documentation/admin-guide/pm/cpufreq.rst
4445 F:      Documentation/admin-guide/pm/intel_pstate.rst
4446 F:      Documentation/cpu-freq/
4447 F:      Documentation/devicetree/bindings/cpufreq/
4448 F:      drivers/cpufreq/
4449 F:      include/linux/cpufreq.h
4450 F:      include/linux/sched/cpufreq.h
4451 F:      kernel/sched/cpufreq*.c
4452 F:      tools/testing/selftests/cpufreq/
4453
4454 CPU IDLE TIME MANAGEMENT FRAMEWORK
4455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4457 L:      linux-pm@vger.kernel.org
4458 S:      Maintained
4459 B:      https://bugzilla.kernel.org
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4461 F:      Documentation/admin-guide/pm/cpuidle.rst
4462 F:      Documentation/driver-api/pm/cpuidle.rst
4463 F:      drivers/cpuidle/*
4464 F:      include/linux/cpuidle.h
4465
4466 CPU POWER MONITORING SUBSYSTEM
4467 M:      Thomas Renninger <trenn@suse.com>
4468 M:      Shuah Khan <shuah@kernel.org>
4469 M:      Shuah Khan <skhan@linuxfoundation.org>
4470 L:      linux-pm@vger.kernel.org
4471 S:      Maintained
4472 F:      tools/power/cpupower/
4473
4474 CPUID/MSR DRIVER
4475 M:      "H. Peter Anvin" <hpa@zytor.com>
4476 S:      Maintained
4477 F:      arch/x86/kernel/cpuid.c
4478 F:      arch/x86/kernel/msr.c
4479
4480 CPUIDLE DRIVER - ARM BIG LITTLE
4481 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4482 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4483 L:      linux-pm@vger.kernel.org
4484 L:      linux-arm-kernel@lists.infradead.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4487 F:      drivers/cpuidle/cpuidle-big_little.c
4488
4489 CPUIDLE DRIVER - ARM EXYNOS
4490 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4491 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4492 M:      Kukjin Kim <kgene@kernel.org>
4493 L:      linux-pm@vger.kernel.org
4494 L:      linux-samsung-soc@vger.kernel.org
4495 S:      Supported
4496 F:      arch/arm/mach-exynos/pm.c
4497 F:      drivers/cpuidle/cpuidle-exynos.c
4498
4499 CPUIDLE DRIVER - ARM PSCI
4500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4501 M:      Sudeep Holla <sudeep.holla@arm.com>
4502 L:      linux-pm@vger.kernel.org
4503 L:      linux-arm-kernel@lists.infradead.org
4504 S:      Supported
4505 F:      drivers/cpuidle/cpuidle-psci.c
4506
4507 CRAMFS FILESYSTEM
4508 M:      Nicolas Pitre <nico@fluxnic.net>
4509 S:      Maintained
4510 F:      Documentation/filesystems/cramfs.rst
4511 F:      fs/cramfs/
4512
4513 CREATIVE SB0540
4514 M:      Bastien Nocera <hadess@hadess.net>
4515 L:      linux-input@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/hid/hid-creative-sb0540.c
4518
4519 CRYPTO API
4520 M:      Herbert Xu <herbert@gondor.apana.org.au>
4521 M:      "David S. Miller" <davem@davemloft.net>
4522 L:      linux-crypto@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4526 F:      Documentation/crypto/
4527 F:      Documentation/devicetree/bindings/crypto/
4528 F:      arch/*/crypto/
4529 F:      crypto/
4530 F:      drivers/crypto/
4531 F:      include/crypto/
4532 F:      include/linux/crypto*
4533 F:      lib/crypto/
4534
4535 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4536 M:      Neil Horman <nhorman@tuxdriver.com>
4537 L:      linux-crypto@vger.kernel.org
4538 S:      Maintained
4539 F:      crypto/ansi_cprng.c
4540 F:      crypto/rng.c
4541
4542 CS3308 MEDIA DRIVER
4543 M:      Hans Verkuil <hverkuil@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Odd Fixes
4546 W:      http://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      drivers/media/i2c/cs3308.c
4549
4550 CS5535 Audio ALSA driver
4551 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4552 S:      Maintained
4553 F:      sound/pci/cs5535audio/
4554
4555 CSI DRIVERS FOR ALLWINNER V3s
4556 M:      Yong Deng <yong.deng@magewell.com>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4561 F:      drivers/media/platform/sunxi/sun6i-csi/
4562
4563 CW1200 WLAN driver
4564 M:      Solomon Peachy <pizza@shaftnet.org>
4565 S:      Maintained
4566 F:      drivers/net/wireless/st/cw1200/
4567
4568 CX18 VIDEO4LINUX DRIVER
4569 M:      Andy Walls <awalls@md.metrocast.net>
4570 L:      linux-media@vger.kernel.org
4571 S:      Maintained
4572 W:      https://linuxtv.org
4573 T:      git git://linuxtv.org/media_tree.git
4574 F:      drivers/media/pci/cx18/
4575 F:      include/uapi/linux/ivtv*
4576
4577 CX2341X MPEG ENCODER HELPER MODULE
4578 M:      Hans Verkuil <hverkuil@xs4all.nl>
4579 L:      linux-media@vger.kernel.org
4580 S:      Maintained
4581 W:      https://linuxtv.org
4582 T:      git git://linuxtv.org/media_tree.git
4583 F:      drivers/media/common/cx2341x*
4584 F:      include/media/drv-intf/cx2341x.h
4585
4586 CX24120 MEDIA DRIVER
4587 M:      Jemma Denson <jdenson@gmail.com>
4588 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4589 L:      linux-media@vger.kernel.org
4590 S:      Maintained
4591 W:      https://linuxtv.org
4592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4593 F:      drivers/media/dvb-frontends/cx24120*
4594
4595 CX88 VIDEO4LINUX DRIVER
4596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4597 L:      linux-media@vger.kernel.org
4598 S:      Odd fixes
4599 W:      https://linuxtv.org
4600 T:      git git://linuxtv.org/media_tree.git
4601 F:      Documentation/driver-api/media/drivers/cx88*
4602 F:      drivers/media/pci/cx88/
4603
4604 CXD2820R MEDIA DRIVER
4605 M:      Antti Palosaari <crope@iki.fi>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 W:      https://linuxtv.org
4609 W:      http://palosaari.fi/linux/
4610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4611 T:      git git://linuxtv.org/anttip/media_tree.git
4612 F:      drivers/media/dvb-frontends/cxd2820r*
4613
4614 CXGB3 ETHERNET DRIVER (CXGB3)
4615 M:      Vishal Kulkarni <vishal@chelsio.com>
4616 L:      netdev@vger.kernel.org
4617 S:      Supported
4618 W:      http://www.chelsio.com
4619 F:      drivers/net/ethernet/chelsio/cxgb3/
4620
4621 CXGB3 ISCSI DRIVER (CXGB3I)
4622 M:      Karen Xie <kxie@chelsio.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/scsi/cxgbi/cxgb3i
4627
4628 CXGB4 CRYPTO DRIVER (chcr)
4629 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4630 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4631 M:      Rohit Maheshwari <rohitm@chelsio.com>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Supported
4634 W:      http://www.chelsio.com
4635 F:      drivers/crypto/chelsio
4636
4637 CXGB4 ETHERNET DRIVER (CXGB4)
4638 M:      Vishal Kulkarni <vishal@chelsio.com>
4639 L:      netdev@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/net/ethernet/chelsio/cxgb4/
4643
4644 CXGB4 ISCSI DRIVER (CXGB4I)
4645 M:      Karen Xie <kxie@chelsio.com>
4646 L:      linux-scsi@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/scsi/cxgbi/cxgb4i
4650
4651 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4652 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4653 L:      linux-rdma@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.openfabrics.org
4656 F:      drivers/infiniband/hw/cxgb4/
4657 F:      include/uapi/rdma/cxgb4-abi.h
4658
4659 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4660 M:      Vishal Kulkarni <vishal@gmail.com>
4661 L:      netdev@vger.kernel.org
4662 S:      Supported
4663 W:      http://www.chelsio.com
4664 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4665
4666 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4667 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4668 M:      Andrew Donnellan <ajd@linux.ibm.com>
4669 L:      linuxppc-dev@lists.ozlabs.org
4670 S:      Supported
4671 F:      Documentation/ABI/testing/sysfs-class-cxl
4672 F:      Documentation/powerpc/cxl.rst
4673 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4674 F:      drivers/misc/cxl/
4675 F:      include/misc/cxl*
4676 F:      include/uapi/misc/cxl.h
4677
4678 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4679 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4680 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4681 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4682 L:      linux-scsi@vger.kernel.org
4683 S:      Supported
4684 F:      Documentation/powerpc/cxlflash.rst
4685 F:      drivers/scsi/cxlflash/
4686 F:      include/uapi/scsi/cxlflash_ioctl.h
4687
4688 CYBERPRO FB DRIVER
4689 M:      Russell King <linux@armlinux.org.uk>
4690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691 S:      Maintained
4692 W:      http://www.armlinux.org.uk/
4693 F:      drivers/video/fbdev/cyber2000fb.*
4694
4695 CYCLADES ASYNC MUX DRIVER
4696 S:      Orphan
4697 W:      http://www.cyclades.com/
4698 F:      drivers/tty/cyclades.c
4699 F:      include/linux/cyclades.h
4700 F:      include/uapi/linux/cyclades.h
4701
4702 CYCLADES PC300 DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/net/wan/pc300*
4706
4707 CYPRESS_FIRMWARE MEDIA DRIVER
4708 M:      Antti Palosaari <crope@iki.fi>
4709 L:      linux-media@vger.kernel.org
4710 S:      Maintained
4711 W:      https://linuxtv.org
4712 W:      http://palosaari.fi/linux/
4713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4714 T:      git git://linuxtv.org/anttip/media_tree.git
4715 F:      drivers/media/common/cypress_firmware*
4716
4717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4718 M:      Linus Walleij <linus.walleij@linaro.org>
4719 L:      linux-input@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/input/touchscreen/cy8ctma140.c
4722
4723 CYTTSP TOUCHSCREEN DRIVER
4724 M:      Ferruh Yigit <fery@cypress.com>
4725 L:      linux-input@vger.kernel.org
4726 S:      Supported
4727 F:      drivers/input/touchscreen/cyttsp*
4728 F:      include/linux/input/cyttsp.h
4729
4730 D-LINK DIR-685 TOUCHKEYS DRIVER
4731 M:      Linus Walleij <linus.walleij@linaro.org>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4735
4736 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4737 M:      Joshua Kinard <kumba@gentoo.org>
4738 S:      Maintained
4739 F:      drivers/rtc/rtc-ds1685.c
4740 F:      include/linux/rtc/ds1685.h
4741
4742 DAMA SLAVE for AX.25
4743 M:      Joerg Reuter <jreuter@yaina.de>
4744 L:      linux-hams@vger.kernel.org
4745 S:      Maintained
4746 W:      http://yaina.de/jreuter/
4747 W:      http://www.qsl.net/dl1bke/
4748 F:      net/ax25/af_ax25.c
4749 F:      net/ax25/ax25_dev.c
4750 F:      net/ax25/ax25_ds_*
4751 F:      net/ax25/ax25_in.c
4752 F:      net/ax25/ax25_out.c
4753 F:      net/ax25/ax25_timer.c
4754 F:      net/ax25/sysctl_net_ax25.c
4755
4756 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4757 L:      netdev@vger.kernel.org
4758 S:      Orphan
4759 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4760 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4761
4762 DC390/AM53C974 SCSI driver
4763 M:      Hannes Reinecke <hare@suse.com>
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/scsi/am53c974.c
4767
4768 DC395x SCSI driver
4769 M:      Oliver Neukum <oliver@neukum.org>
4770 M:      Ali Akcaagac <aliakc@web.de>
4771 M:      Jamie Lenehan <lenehan@twibble.org>
4772 L:      dc395x@twibble.org
4773 S:      Maintained
4774 W:      http://twibble.org/dist/dc395x/
4775 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4776 F:      Documentation/scsi/dc395x.rst
4777 F:      drivers/scsi/dc395x.*
4778
4779 DCCP PROTOCOL
4780 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4781 L:      dccp@vger.kernel.org
4782 S:      Maintained
4783 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4784 F:      include/linux/dccp.h
4785 F:      include/linux/tfrc.h
4786 F:      include/uapi/linux/dccp.h
4787 F:      net/dccp/
4788
4789 DECnet NETWORK LAYER
4790 L:      linux-decnet-user@lists.sourceforge.net
4791 S:      Orphan
4792 W:      http://linux-decnet.sourceforge.net
4793 F:      Documentation/networking/decnet.rst
4794 F:      net/decnet/
4795
4796 DECSTATION PLATFORM SUPPORT
4797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4798 L:      linux-mips@vger.kernel.org
4799 S:      Maintained
4800 W:      http://www.linux-mips.org/wiki/DECstation
4801 F:      arch/mips/dec/
4802 F:      arch/mips/include/asm/dec/
4803 F:      arch/mips/include/asm/mach-dec/
4804
4805 DEFXX FDDI NETWORK DRIVER
4806 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4807 S:      Maintained
4808 F:      drivers/net/fddi/defxx.*
4809
4810 DEFZA FDDI NETWORK DRIVER
4811 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4812 S:      Maintained
4813 F:      drivers/net/fddi/defza.*
4814
4815 DEINTERLACE DRIVERS FOR ALLWINNER H3
4816 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4817 L:      linux-media@vger.kernel.org
4818 S:      Maintained
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4821 F:      drivers/media/platform/sunxi/sun8i-di/
4822
4823 DELL LAPTOP DRIVER
4824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4825 M:      Pali Rohár <pali@kernel.org>
4826 L:      platform-driver-x86@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-laptop.c
4829
4830 DELL LAPTOP FREEFALL DRIVER
4831 M:      Pali Rohár <pali@kernel.org>
4832 S:      Maintained
4833 F:      drivers/platform/x86/dell-smo8800.c
4834
4835 DELL LAPTOP RBTN DRIVER
4836 M:      Pali Rohár <pali@kernel.org>
4837 S:      Maintained
4838 F:      drivers/platform/x86/dell-rbtn.*
4839
4840 DELL LAPTOP SMM DRIVER
4841 M:      Pali Rohár <pali@kernel.org>
4842 S:      Maintained
4843 F:      drivers/hwmon/dell-smm-hwmon.c
4844 F:      include/uapi/linux/i8k.h
4845
4846 DELL REMOTE BIOS UPDATE DRIVER
4847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4848 L:      platform-driver-x86@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/platform/x86/dell_rbu.c
4851
4852 DELL SMBIOS DRIVER
4853 M:      Pali Rohár <pali@kernel.org>
4854 M:      Mario Limonciello <mario.limonciello@dell.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell-smbios.*
4858
4859 DELL SMBIOS SMM DRIVER
4860 M:      Mario Limonciello <mario.limonciello@dell.com>
4861 L:      platform-driver-x86@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/platform/x86/dell-smbios-smm.c
4864
4865 DELL SMBIOS WMI DRIVER
4866 M:      Mario Limonciello <mario.limonciello@dell.com>
4867 L:      platform-driver-x86@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/platform/x86/dell-smbios-wmi.c
4870 F:      tools/wmi/dell-smbios-example.c
4871
4872 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4873 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      Documentation/driver-api/dcdbas.rst
4877 F:      drivers/platform/x86/dcdbas.*
4878
4879 DELL WMI DESCRIPTOR DRIVER
4880 M:      Mario Limonciello <mario.limonciello@dell.com>
4881 S:      Maintained
4882 F:      drivers/platform/x86/dell-wmi-descriptor.c
4883
4884 DELL WMI NOTIFICATIONS DRIVER
4885 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4886 M:      Pali Rohár <pali@kernel.org>
4887 S:      Maintained
4888 F:      drivers/platform/x86/dell-wmi.c
4889
4890 DELTA ST MEDIA DRIVER
4891 M:      Hugues Fruchet <hugues.fruchet@st.com>
4892 L:      linux-media@vger.kernel.org
4893 S:      Supported
4894 W:      https://linuxtv.org
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      drivers/media/platform/sti/delta
4897
4898 DENALI NAND DRIVER
4899 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4900 L:      linux-mtd@lists.infradead.org
4901 S:      Supported
4902 F:      drivers/mtd/nand/raw/denali*
4903
4904 DESIGNWARE EDMA CORE IP DRIVER
4905 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4906 L:      dmaengine@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/dma/dw-edma/
4909 F:      include/linux/dma/edma.h
4910
4911 DESIGNWARE USB2 DRD IP DRIVER
4912 M:      Minas Harutyunyan <hminas@synopsys.com>
4913 L:      linux-usb@vger.kernel.org
4914 S:      Maintained
4915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4916 F:      drivers/usb/dwc2/
4917
4918 DESIGNWARE USB3 DRD IP DRIVER
4919 M:      Felipe Balbi <balbi@kernel.org>
4920 L:      linux-usb@vger.kernel.org
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4923 F:      drivers/usb/dwc3/
4924
4925 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4926 M:      Andreas Klinger <ak@it-klinger.de>
4927 L:      linux-iio@vger.kernel.org
4928 S:      Maintained
4929 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4930 F:      drivers/iio/proximity/srf*.c
4931
4932 DEVICE COREDUMP (DEV_COREDUMP)
4933 M:      Johannes Berg <johannes@sipsolutions.net>
4934 L:      linux-kernel@vger.kernel.org
4935 S:      Maintained
4936 F:      drivers/base/devcoredump.c
4937 F:      include/linux/devcoredump.h
4938
4939 DEVICE DIRECT ACCESS (DAX)
4940 M:      Dan Williams <dan.j.williams@intel.com>
4941 M:      Vishal Verma <vishal.l.verma@intel.com>
4942 M:      Dave Jiang <dave.jiang@intel.com>
4943 L:      linux-nvdimm@lists.01.org
4944 S:      Supported
4945 F:      drivers/dax/
4946
4947 DEVICE FREQUENCY (DEVFREQ)
4948 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4949 M:      Kyungmin Park <kyungmin.park@samsung.com>
4950 M:      Chanwoo Choi <cw00.choi@samsung.com>
4951 L:      linux-pm@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4954 F:      Documentation/devicetree/bindings/devfreq/
4955 F:      drivers/devfreq/
4956 F:      include/linux/devfreq.h
4957 F:      include/trace/events/devfreq.h
4958
4959 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4960 M:      Chanwoo Choi <cw00.choi@samsung.com>
4961 L:      linux-pm@vger.kernel.org
4962 S:      Supported
4963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4964 F:      Documentation/devicetree/bindings/devfreq/event/
4965 F:      drivers/devfreq/devfreq-event.c
4966 F:      drivers/devfreq/event/
4967 F:      include/dt-bindings/pmu/exynos_ppmu.h
4968 F:      include/linux/devfreq-event.h
4969
4970 DEVICE NUMBER REGISTRY
4971 M:      Torben Mathiasen <device@lanana.org>
4972 S:      Maintained
4973 W:      http://lanana.org/docs/device-list/index.html
4974
4975 DEVICE-MAPPER  (LVM)
4976 M:      Alasdair Kergon <agk@redhat.com>
4977 M:      Mike Snitzer <snitzer@redhat.com>
4978 M:      dm-devel@redhat.com
4979 L:      dm-devel@redhat.com
4980 S:      Maintained
4981 W:      http://sources.redhat.com/dm
4982 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4984 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4985 F:      Documentation/admin-guide/device-mapper/
4986 F:      drivers/md/Kconfig
4987 F:      drivers/md/Makefile
4988 F:      drivers/md/dm*
4989 F:      drivers/md/persistent-data/
4990 F:      include/linux/device-mapper.h
4991 F:      include/linux/dm-*.h
4992 F:      include/uapi/linux/dm-*.h
4993
4994 DEVLINK
4995 M:      Jiri Pirko <jiri@mellanox.com>
4996 L:      netdev@vger.kernel.org
4997 S:      Supported
4998 F:      Documentation/networking/devlink
4999 F:      include/net/devlink.h
5000 F:      include/uapi/linux/devlink.h
5001 F:      net/core/devlink.c
5002
5003 DIALOG SEMICONDUCTOR DRIVERS
5004 M:      Support Opensource <support.opensource@diasemi.com>
5005 S:      Supported
5006 W:      http://www.dialog-semiconductor.com/products
5007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5008 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5009 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5010 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5011 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5012 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5013 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5014 F:      Documentation/hwmon/da90??.rst
5015 F:      drivers/gpio/gpio-da90??.c
5016 F:      drivers/hwmon/da90??-hwmon.c
5017 F:      drivers/iio/adc/da91??-*.c
5018 F:      drivers/input/misc/da90??_onkey.c
5019 F:      drivers/input/touchscreen/da9052_tsi.c
5020 F:      drivers/leds/leds-da90??.c
5021 F:      drivers/mfd/da903x.c
5022 F:      drivers/mfd/da90??-*.c
5023 F:      drivers/mfd/da91??-*.c
5024 F:      drivers/pinctrl/pinctrl-da90??.c
5025 F:      drivers/power/supply/da9052-battery.c
5026 F:      drivers/power/supply/da91??-*.c
5027 F:      drivers/regulator/da9???-regulator.[ch]
5028 F:      drivers/regulator/slg51000-regulator.[ch]
5029 F:      drivers/rtc/rtc-da90??.c
5030 F:      drivers/thermal/da90??-thermal.c
5031 F:      drivers/video/backlight/da90??_bl.c
5032 F:      drivers/watchdog/da90??_wdt.c
5033 F:      include/linux/mfd/da903x.h
5034 F:      include/linux/mfd/da9052/
5035 F:      include/linux/mfd/da9055/
5036 F:      include/linux/mfd/da9062/
5037 F:      include/linux/mfd/da9063/
5038 F:      include/linux/mfd/da9150/
5039 F:      include/linux/regulator/da9211.h
5040 F:      include/sound/da[79]*.h
5041 F:      sound/soc/codecs/da[79]*.[ch]
5042
5043 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5044 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5045 L:      linux-gpio@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/gpio/gpio-gpio-mm.c
5048
5049 DIOLAN U2C-12 I2C DRIVER
5050 M:      Guenter Roeck <linux@roeck-us.net>
5051 L:      linux-i2c@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5054
5055 DIRECTORY NOTIFICATION (DNOTIFY)
5056 M:      Jan Kara <jack@suse.cz>
5057 R:      Amir Goldstein <amir73il@gmail.com>
5058 L:      linux-fsdevel@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/filesystems/dnotify.rst
5061 F:      fs/notify/dnotify/
5062 F:      include/linux/dnotify.h
5063
5064 DISK GEOMETRY AND PARTITION HANDLING
5065 M:      Andries Brouwer <aeb@cwi.nl>
5066 S:      Maintained
5067 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5068 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5069 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5070
5071 DISKQUOTA
5072 M:      Jan Kara <jack@suse.com>
5073 S:      Maintained
5074 F:      Documentation/filesystems/quota.rst
5075 F:      fs/quota/
5076 F:      include/linux/quota*.h
5077 F:      include/uapi/linux/quota*.h
5078
5079 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5080 M:      Bernie Thompson <bernie@plugable.com>
5081 L:      linux-fbdev@vger.kernel.org
5082 S:      Maintained
5083 W:      http://plugable.com/category/projects/udlfb/
5084 F:      Documentation/fb/udlfb.rst
5085 F:      drivers/video/fbdev/udlfb.c
5086 F:      include/video/udlfb.h
5087
5088 DISTRIBUTED LOCK MANAGER (DLM)
5089 M:      Christine Caulfield <ccaulfie@redhat.com>
5090 M:      David Teigland <teigland@redhat.com>
5091 L:      cluster-devel@redhat.com
5092 S:      Supported
5093 W:      http://sources.redhat.com/cluster/
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5095 F:      fs/dlm/
5096
5097 DMA BUFFER SHARING FRAMEWORK
5098 M:      Sumit Semwal <sumit.semwal@linaro.org>
5099 L:      linux-media@vger.kernel.org
5100 L:      dri-devel@lists.freedesktop.org
5101 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5102 S:      Maintained
5103 T:      git git://anongit.freedesktop.org/drm/drm-misc
5104 F:      Documentation/driver-api/dma-buf.rst
5105 F:      drivers/dma-buf/
5106 F:      include/linux/*fence.h
5107 F:      include/linux/dma-buf*
5108 F:      include/linux/dma-resv.h
5109 K:      \bdma_(?:buf|fence|resv)\b
5110
5111 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5112 M:      Vinod Koul <vkoul@kernel.org>
5113 L:      dmaengine@vger.kernel.org
5114 S:      Maintained
5115 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5117 F:      Documentation/devicetree/bindings/dma/
5118 F:      Documentation/driver-api/dmaengine/
5119 F:      drivers/dma/
5120 F:      include/linux/dmaengine.h
5121 F:      include/linux/of_dma.h
5122
5123 DMA MAPPING HELPERS
5124 M:      Christoph Hellwig <hch@lst.de>
5125 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5126 R:      Robin Murphy <robin.murphy@arm.com>
5127 L:      iommu@lists.linux-foundation.org
5128 S:      Supported
5129 W:      http://git.infradead.org/users/hch/dma-mapping.git
5130 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5131 F:      include/asm-generic/dma-mapping.h
5132 F:      include/linux/dma-direct.h
5133 F:      include/linux/dma-mapping.h
5134 F:      include/linux/dma-noncoherent.h
5135 F:      kernel/dma/
5136
5137 DMA-BUF HEAPS FRAMEWORK
5138 M:      Sumit Semwal <sumit.semwal@linaro.org>
5139 R:      Andrew F. Davis <afd@ti.com>
5140 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5141 R:      Liam Mark <lmark@codeaurora.org>
5142 R:      Laura Abbott <labbott@redhat.com>
5143 R:      Brian Starkey <Brian.Starkey@arm.com>
5144 R:      John Stultz <john.stultz@linaro.org>
5145 L:      linux-media@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5148 S:      Maintained
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 F:      drivers/dma-buf/dma-heap.c
5151 F:      drivers/dma-buf/heaps/*
5152 F:      include/linux/dma-heap.h
5153 F:      include/uapi/linux/dma-heap.h
5154
5155 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5156 M:      Lukasz Luba <lukasz.luba@arm.com>
5157 L:      linux-pm@vger.kernel.org
5158 L:      linux-samsung-soc@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5161 F:      drivers/memory/samsung/exynos5422-dmc.c
5162
5163 DME1737 HARDWARE MONITOR DRIVER
5164 M:      Juerg Haefliger <juergh@gmail.com>
5165 L:      linux-hwmon@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/hwmon/dme1737.rst
5168 F:      drivers/hwmon/dme1737.c
5169
5170 DMI/SMBIOS SUPPORT
5171 M:      Jean Delvare <jdelvare@suse.com>
5172 S:      Maintained
5173 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5174 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5175 F:      drivers/firmware/dmi-id.c
5176 F:      drivers/firmware/dmi_scan.c
5177 F:      include/linux/dmi.h
5178
5179 DOCUMENTATION
5180 M:      Jonathan Corbet <corbet@lwn.net>
5181 L:      linux-doc@vger.kernel.org
5182 S:      Maintained
5183 T:      git git://git.lwn.net/linux.git docs-next
5184 F:      Documentation/
5185 F:      scripts/documentation-file-ref-check
5186 F:      scripts/kernel-doc
5187 F:      scripts/sphinx-pre-install
5188 X:      Documentation/ABI/
5189 X:      Documentation/admin-guide/media/
5190 X:      Documentation/devicetree/
5191 X:      Documentation/driver-api/media/
5192 X:      Documentation/firmware-guide/acpi/
5193 X:      Documentation/i2c/
5194 X:      Documentation/power/
5195 X:      Documentation/spi/
5196 X:      Documentation/userspace-api/media/
5197
5198 DOCUMENTATION SCRIPTS
5199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5200 L:      linux-doc@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/sphinx/parse-headers.pl
5203 F:      scripts/documentation-file-ref-check
5204 F:      scripts/sphinx-pre-install
5205
5206 DOCUMENTATION/ITALIAN
5207 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5208 L:      linux-doc@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/translations/it_IT
5211
5212 DONGWOON DW9714 LENS VOICE COIL DRIVER
5213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5214 L:      linux-media@vger.kernel.org
5215 S:      Maintained
5216 T:      git git://linuxtv.org/media_tree.git
5217 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5218 F:      drivers/media/i2c/dw9714.c
5219
5220 DONGWOON DW9807 LENS VOICE COIL DRIVER
5221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5222 L:      linux-media@vger.kernel.org
5223 S:      Maintained
5224 T:      git git://linuxtv.org/media_tree.git
5225 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5226 F:      drivers/media/i2c/dw9807-vcm.c
5227
5228 DOUBLETALK DRIVER
5229 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5230 L:      blinux-list@redhat.com
5231 S:      Maintained
5232 F:      drivers/char/dtlk.c
5233 F:      include/linux/dtlk.h
5234
5235 DPAA2 DATAPATH I/O (DPIO) DRIVER
5236 M:      Roy Pledge <Roy.Pledge@nxp.com>
5237 L:      linux-kernel@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/soc/fsl/dpio
5240
5241 DPAA2 ETHERNET DRIVER
5242 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5243 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5244 L:      netdev@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5247 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5248 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5249 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5253 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5254 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5255
5256 DPAA2 ETHERNET SWITCH DRIVER
5257 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5258 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5259 L:      linux-kernel@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/staging/fsl-dpaa2/ethsw
5262
5263 DPT_I2O SCSI RAID DRIVER
5264 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5265 L:      linux-scsi@vger.kernel.org
5266 S:      Maintained
5267 W:      http://www.adaptec.com/
5268 F:      drivers/scsi/dpt*
5269 F:      drivers/scsi/dpt/
5270
5271 DRBD DRIVER
5272 M:      Philipp Reisner <philipp.reisner@linbit.com>
5273 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5274 L:      drbd-dev@lists.linbit.com
5275 S:      Supported
5276 W:      http://www.drbd.org
5277 T:      git git://git.linbit.com/linux-drbd.git
5278 T:      git git://git.linbit.com/drbd-8.4.git
5279 F:      Documentation/admin-guide/blockdev/
5280 F:      drivers/block/drbd/
5281 F:      lib/lru_cache.c
5282
5283 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5285 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5286 S:      Supported
5287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5288 F:      Documentation/core-api/kobject.rst
5289 F:      drivers/base/
5290 F:      fs/debugfs/
5291 F:      fs/sysfs/
5292 F:      include/linux/debugfs.h
5293 F:      include/linux/kobj*
5294 F:      lib/kobj*
5295
5296 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5297 M:      Kevin Hilman <khilman@kernel.org>
5298 M:      Nishanth Menon <nm@ti.com>
5299 L:      linux-pm@vger.kernel.org
5300 S:      Maintained
5301 F:      drivers/power/avs/
5302 F:      include/linux/power/smartreflex.h
5303
5304 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5305 M:      Maxime Ripard <mripard@kernel.org>
5306 M:      Chen-Yu Tsai <wens@csie.org>
5307 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/sun4i/sun8i*
5312
5313 DRM DRIVER FOR ARM PL111 CLCD
5314 M:      Eric Anholt <eric@anholt.net>
5315 S:      Supported
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      drivers/gpu/drm/pl111/
5318
5319 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5320 M:      Linus Walleij <linus.walleij@linaro.org>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5324 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5325
5326 DRM DRIVER FOR ASPEED BMC GFX
5327 M:      Joel Stanley <joel@jms.id.au>
5328 L:      linux-aspeed@lists.ozlabs.org
5329 S:      Supported
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5332 F:      drivers/gpu/drm/aspeed/
5333
5334 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5335 M:      Dave Airlie <airlied@redhat.com>
5336 S:      Odd Fixes
5337 F:      drivers/gpu/drm/ast/
5338
5339 DRM DRIVER FOR BOCHS VIRTUAL GPU
5340 M:      Gerd Hoffmann <kraxel@redhat.com>
5341 L:      virtualization@lists.linux-foundation.org
5342 S:      Maintained
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 F:      drivers/gpu/drm/bochs/
5345
5346 DRM DRIVER FOR BOE HIMAX8279D PANELS
5347 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5348 S:      Maintained
5349 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5350 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5351
5352 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5353 M:      Linus Walleij <linus.walleij@linaro.org>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/tve200/
5357
5358 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5359 M:      Icenowy Zheng <icenowy@aosc.io>
5360 S:      Maintained
5361 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5362 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5363
5364 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5365 M:      Jagan Teki <jagan@amarulasolutions.com>
5366 S:      Maintained
5367 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5368 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5369
5370 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5371 M:      Hans de Goede <hdegoede@redhat.com>
5372 S:      Maintained
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      drivers/gpu/drm/tiny/gm12u320.c
5375
5376 DRM DRIVER FOR HX8357D PANELS
5377 M:      Eric Anholt <eric@anholt.net>
5378 S:      Maintained
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5381 F:      drivers/gpu/drm/tiny/hx8357d.c
5382
5383 DRM DRIVER FOR ILITEK ILI9225 PANELS
5384 M:      David Lechner <david@lechnology.com>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5388 F:      drivers/gpu/drm/tiny/ili9225.c
5389
5390 DRM DRIVER FOR ILITEK ILI9486 PANELS
5391 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5395 F:      drivers/gpu/drm/tiny/ili9486.c
5396
5397 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5398 S:      Orphan / Obsolete
5399 F:      drivers/gpu/drm/i810/
5400 F:      include/uapi/drm/i810_drm.h
5401
5402 DRM DRIVER FOR LVDS PANELS
5403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 S:      Maintained
5407 F:      drivers/gpu/drm/panel/panel-lvds.c
5408 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5409
5410 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5411 S:      Orphan / Obsolete
5412 F:      drivers/gpu/drm/mga/
5413 F:      include/uapi/drm/mga_drm.h
5414
5415 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5416 M:      Dave Airlie <airlied@redhat.com>
5417 S:      Odd Fixes
5418 F:      drivers/gpu/drm/mgag200/
5419
5420 DRM DRIVER FOR MI0283QT
5421 M:      Noralf Trønnes <noralf@tronnes.org>
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5425 F:      drivers/gpu/drm/tiny/mi0283qt.c
5426
5427 DRM DRIVER FOR MSM ADRENO GPU
5428 M:      Rob Clark <robdclark@gmail.com>
5429 M:      Sean Paul <sean@poorly.run>
5430 L:      linux-arm-msm@vger.kernel.org
5431 L:      dri-devel@lists.freedesktop.org
5432 L:      freedreno@lists.freedesktop.org
5433 S:      Maintained
5434 T:      git https://gitlab.freedesktop.org/drm/msm.git
5435 F:      Documentation/devicetree/bindings/display/msm/
5436 F:      drivers/gpu/drm/msm/
5437 F:      include/uapi/drm/msm_drm.h
5438
5439 DRM DRIVER FOR NOVATEK NT35510 PANELS
5440 M:      Linus Walleij <linus.walleij@linaro.org>
5441 S:      Maintained
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5444 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5445
5446 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5447 M:      Ben Skeggs <bskeggs@redhat.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 L:      nouveau@lists.freedesktop.org
5450 S:      Supported
5451 T:      git git://github.com/skeggsb/linux
5452 F:      drivers/gpu/drm/nouveau/
5453 F:      include/uapi/drm/nouveau_drm.h
5454
5455 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5456 M:      Stefan Mavrodiev <stefan@olimex.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5459 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5460
5461 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5462 M:      Noralf Trønnes <noralf@tronnes.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/repaper.txt
5466 F:      drivers/gpu/drm/tiny/repaper.c
5467
5468 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5469 M:      Dave Airlie <airlied@redhat.com>
5470 M:      Gerd Hoffmann <kraxel@redhat.com>
5471 L:      virtualization@lists.linux-foundation.org
5472 S:      Obsolete
5473 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      drivers/gpu/drm/tiny/cirrus.c
5476
5477 DRM DRIVER FOR QXL VIRTUAL GPU
5478 M:      Dave Airlie <airlied@redhat.com>
5479 M:      Gerd Hoffmann <kraxel@redhat.com>
5480 L:      virtualization@lists.linux-foundation.org
5481 L:      spice-devel@lists.freedesktop.org
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      drivers/gpu/drm/qxl/
5485 F:      include/uapi/drm/qxl_drm.h
5486
5487 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5488 S:      Orphan / Obsolete
5489 F:      drivers/gpu/drm/r128/
5490 F:      include/uapi/drm/r128_drm.h
5491
5492 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5493 M:      Robert Chiras <robert.chiras@nxp.com>
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5496 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5497
5498 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5499 M:      Guido Günther <agx@sigxcpu.org>
5500 R:      Purism Kernel Team <kernel@puri.sm>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5503 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5504
5505 DRM DRIVER FOR SAVAGE VIDEO CARDS
5506 S:      Orphan / Obsolete
5507 F:      drivers/gpu/drm/savage/
5508 F:      include/uapi/drm/savage_drm.h
5509
5510 DRM DRIVER FOR SIS VIDEO CARDS
5511 S:      Orphan / Obsolete
5512 F:      drivers/gpu/drm/sis/
5513 F:      include/uapi/drm/sis_drm.h
5514
5515 DRM DRIVER FOR SITRONIX ST7586 PANELS
5516 M:      David Lechner <david@lechnology.com>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5520 F:      drivers/gpu/drm/tiny/st7586.c
5521
5522 DRM DRIVER FOR SITRONIX ST7701 PANELS
5523 M:      Jagan Teki <jagan@amarulasolutions.com>
5524 S:      Maintained
5525 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5526 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5527
5528 DRM DRIVER FOR SITRONIX ST7735R PANELS
5529 M:      David Lechner <david@lechnology.com>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5533 F:      drivers/gpu/drm/tiny/st7735r.c
5534
5535 DRM DRIVER FOR SONY ACX424AKP PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5540
5541 DRM DRIVER FOR ST-ERICSSON MCDE
5542 M:      Linus Walleij <linus.walleij@linaro.org>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5546 F:      drivers/gpu/drm/mcde/
5547
5548 DRM DRIVER FOR TDFX VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/tdfx/
5551
5552 DRM DRIVER FOR TPO TPG110 PANELS
5553 M:      Linus Walleij <linus.walleij@linaro.org>
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5557 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5558
5559 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Sean Paul <sean@poorly.run>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Odd Fixes
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/udl/
5566
5567 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5568 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5569 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5570 R:      Daniel Vetter <daniel@ffwll.ch>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/gpu/vkms.rst
5575 F:      drivers/gpu/drm/vkms/
5576
5577 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5578 M:      Hans de Goede <hdegoede@redhat.com>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/vboxvideo/
5583
5584 DRM DRIVER FOR VMWARE VIRTUAL GPU
5585 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5586 M:      Roland Scheidegger <sroland@vmware.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 T:      git git://people.freedesktop.org/~sroland/linux
5590 F:      drivers/gpu/drm/vmwgfx/
5591 F:      include/uapi/drm/vmwgfx_drm.h
5592
5593 DRM DRIVERS
5594 M:      David Airlie <airlied@linux.ie>
5595 M:      Daniel Vetter <daniel@ffwll.ch>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 B:      https://bugs.freedesktop.org/
5599 C:      irc://chat.freenode.net/dri-devel
5600 T:      git git://anongit.freedesktop.org/drm/drm
5601 F:      Documentation/devicetree/bindings/display/
5602 F:      Documentation/devicetree/bindings/gpu/
5603 F:      Documentation/gpu/
5604 F:      drivers/gpu/drm/
5605 F:      drivers/gpu/vga/
5606 F:      include/drm/
5607 F:      include/linux/vga*
5608 F:      include/uapi/drm/
5609
5610 DRM DRIVERS AND MISC GPU PATCHES
5611 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5612 M:      Maxime Ripard <mripard@kernel.org>
5613 M:      Thomas Zimmermann <tzimmermann@suse.de>
5614 S:      Maintained
5615 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/gpu/
5618 F:      drivers/gpu/drm/*
5619 F:      drivers/gpu/vga/
5620 F:      include/drm/drm*
5621 F:      include/linux/vga*
5622 F:      include/uapi/drm/drm*
5623
5624 DRM DRIVERS FOR ALLWINNER A10
5625 M:      Maxime Ripard <mripard@kernel.org>
5626 M:      Chen-Yu Tsai <wens@csie.org>
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Supported
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 F:      Documentation/devicetree/bindings/display/allwinner*
5631 F:      drivers/gpu/drm/sun4i/
5632
5633 DRM DRIVERS FOR AMLOGIC SOCS
5634 M:      Neil Armstrong <narmstrong@baylibre.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 L:      linux-amlogic@lists.infradead.org
5637 S:      Supported
5638 W:      http://linux-meson.com/
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5641 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5642 F:      Documentation/gpu/meson.rst
5643 F:      drivers/gpu/drm/meson/
5644
5645 DRM DRIVERS FOR ATMEL HLCDC
5646 M:      Sam Ravnborg <sam@ravnborg.org>
5647 M:      Boris Brezillon <bbrezillon@kernel.org>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      Documentation/devicetree/bindings/display/atmel/
5652 F:      drivers/gpu/drm/atmel-hlcdc/
5653
5654 DRM DRIVERS FOR BRIDGE CHIPS
5655 M:      Andrzej Hajda <a.hajda@samsung.com>
5656 M:      Neil Armstrong <narmstrong@baylibre.com>
5657 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5658 R:      Jonas Karlman <jonas@kwiboo.se>
5659 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      drivers/gpu/drm/bridge/
5663
5664 DRM DRIVERS FOR EXYNOS
5665 M:      Inki Dae <inki.dae@samsung.com>
5666 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5667 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5668 M:      Kyungmin Park <kyungmin.park@samsung.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 S:      Supported
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5672 F:      Documentation/devicetree/bindings/display/exynos/
5673 F:      drivers/gpu/drm/exynos/
5674 F:      include/uapi/drm/exynos_drm.h
5675
5676 DRM DRIVERS FOR FREESCALE DCU
5677 M:      Stefan Agner <stefan@agner.ch>
5678 M:      Alison Wang <alison.wang@nxp.com>
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Supported
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5683 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5684 F:      drivers/gpu/drm/fsl-dcu/
5685
5686 DRM DRIVERS FOR FREESCALE IMX
5687 M:      Philipp Zabel <p.zabel@pengutronix.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 F:      Documentation/devicetree/bindings/display/imx/
5691 F:      drivers/gpu/drm/imx/
5692 F:      drivers/gpu/ipu-v3/
5693
5694 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5695 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://github.com/patjak/drm-gma500
5699 F:      drivers/gpu/drm/gma500/
5700
5701 DRM DRIVERS FOR HISILICON
5702 M:      Xinliang Liu <xinliang.liu@linaro.org>
5703 M:      Rongrong Zou <zourongrong@gmail.com>
5704 R:      John Stultz <john.stultz@linaro.org>
5705 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5706 R:      Chen Feng <puck.chen@hisilicon.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/hisilicon/
5711 F:      drivers/gpu/drm/hisilicon/
5712
5713 DRM DRIVERS FOR LIMA
5714 M:      Qiang Yu <yuq825@gmail.com>
5715 L:      dri-devel@lists.freedesktop.org
5716 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/lima/
5720 F:      include/uapi/drm/lima_drm.h
5721
5722 DRM DRIVERS FOR MEDIATEK
5723 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5724 M:      Philipp Zabel <p.zabel@pengutronix.de>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Supported
5727 F:      Documentation/devicetree/bindings/display/mediatek/
5728 F:      drivers/gpu/drm/mediatek/
5729
5730 DRM DRIVERS FOR NVIDIA TEGRA
5731 M:      Thierry Reding <thierry.reding@gmail.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 L:      linux-tegra@vger.kernel.org
5734 S:      Supported
5735 T:      git git://anongit.freedesktop.org/tegra/linux.git
5736 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5737 F:      drivers/gpu/drm/tegra/
5738 F:      drivers/gpu/host1x/
5739 F:      include/linux/host1x.h
5740 F:      include/uapi/drm/tegra_drm.h
5741
5742 DRM DRIVERS FOR RENESAS
5743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5744 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 L:      linux-renesas-soc@vger.kernel.org
5747 S:      Supported
5748 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5749 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5750 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5751 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5752 F:      drivers/gpu/drm/rcar-du/
5753 F:      drivers/gpu/drm/shmobile/
5754 F:      include/linux/platform_data/shmob_drm.h
5755
5756 DRM DRIVERS FOR ROCKCHIP
5757 M:      Sandy Huang <hjc@rock-chips.com>
5758 M:      Heiko Stübner <heiko@sntech.de>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/rockchip/
5763 F:      drivers/gpu/drm/rockchip/
5764
5765 DRM DRIVERS FOR STI
5766 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5767 M:      Vincent Abriou <vincent.abriou@st.com>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5772 F:      drivers/gpu/drm/sti
5773
5774 DRM DRIVERS FOR STM
5775 M:      Yannick Fertre <yannick.fertre@st.com>
5776 M:      Philippe Cornu <philippe.cornu@st.com>
5777 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5778 M:      Vincent Abriou <vincent.abriou@st.com>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5783 F:      drivers/gpu/drm/stm
5784
5785 DRM DRIVERS FOR TI KEYSTONE
5786 M:      Jyri Sarha <jsarha@ti.com>
5787 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5792 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5793 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5794 F:      drivers/gpu/drm/tidss/
5795
5796 DRM DRIVERS FOR TI LCDC
5797 M:      Jyri Sarha <jsarha@ti.com>
5798 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/tilcdc/
5802 F:      drivers/gpu/drm/tilcdc/
5803
5804 DRM DRIVERS FOR TI OMAP
5805 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 F:      Documentation/devicetree/bindings/display/ti/
5809 F:      drivers/gpu/drm/omapdrm/
5810
5811 DRM DRIVERS FOR V3D
5812 M:      Eric Anholt <eric@anholt.net>
5813 S:      Supported
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5816 F:      drivers/gpu/drm/v3d/
5817 F:      include/uapi/drm/v3d_drm.h
5818
5819 DRM DRIVERS FOR VC4
5820 M:      Eric Anholt <eric@anholt.net>
5821 S:      Supported
5822 T:      git git://github.com/anholt/linux
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5825 F:      drivers/gpu/drm/vc4/
5826 F:      include/uapi/drm/vc4_drm.h
5827
5828 DRM DRIVERS FOR VIVANTE GPU IP
5829 M:      Lucas Stach <l.stach@pengutronix.de>
5830 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5831 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5832 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5836 F:      drivers/gpu/drm/etnaviv/
5837 F:      include/uapi/drm/etnaviv_drm.h
5838
5839 DRM DRIVERS FOR XEN
5840 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5843 S:      Supported
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      Documentation/gpu/xen-front.rst
5846 F:      drivers/gpu/drm/xen/
5847
5848 DRM DRIVERS FOR ZTE ZX
5849 M:      Shawn Guo <shawnguo@kernel.org>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5854 F:      drivers/gpu/drm/zte/
5855
5856 DRM PANEL DRIVERS
5857 M:      Thierry Reding <thierry.reding@gmail.com>
5858 R:      Sam Ravnborg <sam@ravnborg.org>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Maintained
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/panel/
5863 F:      drivers/gpu/drm/drm_panel.c
5864 F:      drivers/gpu/drm/panel/
5865 F:      include/drm/drm_panel.h
5866
5867 DRM TTM SUBSYSTEM
5868 M:      Christian Koenig <christian.koenig@amd.com>
5869 M:      Huang Rui <ray.huang@amd.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Maintained
5872 T:      git git://people.freedesktop.org/~agd5f/linux
5873 F:      drivers/gpu/drm/ttm/
5874 F:      include/drm/ttm/
5875
5876 DSBR100 USB FM RADIO DRIVER
5877 M:      Alexey Klimov <klimov.linux@gmail.com>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 T:      git git://linuxtv.org/media_tree.git
5881 F:      drivers/media/radio/dsbr100.c
5882
5883 DT3155 MEDIA DRIVER
5884 M:      Hans Verkuil <hverkuil@xs4all.nl>
5885 L:      linux-media@vger.kernel.org
5886 S:      Odd Fixes
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/pci/dt3155/
5890
5891 DVB_USB_AF9015 MEDIA DRIVER
5892 M:      Antti Palosaari <crope@iki.fi>
5893 L:      linux-media@vger.kernel.org
5894 S:      Maintained
5895 W:      https://linuxtv.org
5896 W:      http://palosaari.fi/linux/
5897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5898 T:      git git://linuxtv.org/anttip/media_tree.git
5899 F:      drivers/media/usb/dvb-usb-v2/af9015*
5900
5901 DVB_USB_AF9035 MEDIA DRIVER
5902 M:      Antti Palosaari <crope@iki.fi>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 W:      https://linuxtv.org
5906 W:      http://palosaari.fi/linux/
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/anttip/media_tree.git
5909 F:      drivers/media/usb/dvb-usb-v2/af9035*
5910
5911 DVB_USB_ANYSEE MEDIA DRIVER
5912 M:      Antti Palosaari <crope@iki.fi>
5913 L:      linux-media@vger.kernel.org
5914 S:      Maintained
5915 W:      https://linuxtv.org
5916 W:      http://palosaari.fi/linux/
5917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5918 T:      git git://linuxtv.org/anttip/media_tree.git
5919 F:      drivers/media/usb/dvb-usb-v2/anysee*
5920
5921 DVB_USB_AU6610 MEDIA DRIVER
5922 M:      Antti Palosaari <crope@iki.fi>
5923 L:      linux-media@vger.kernel.org
5924 S:      Maintained
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 F:      drivers/media/usb/dvb-usb-v2/au6610*
5930
5931 DVB_USB_CE6230 MEDIA DRIVER
5932 M:      Antti Palosaari <crope@iki.fi>
5933 L:      linux-media@vger.kernel.org
5934 S:      Maintained
5935 W:      https://linuxtv.org
5936 W:      http://palosaari.fi/linux/
5937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5938 T:      git git://linuxtv.org/anttip/media_tree.git
5939 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5940
5941 DVB_USB_CXUSB MEDIA DRIVER
5942 M:      Michael Krufky <mkrufky@linuxtv.org>
5943 L:      linux-media@vger.kernel.org
5944 S:      Maintained
5945 W:      https://linuxtv.org
5946 W:      http://github.com/mkrufky
5947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5948 T:      git git://linuxtv.org/media_tree.git
5949 F:      drivers/media/usb/dvb-usb/cxusb*
5950
5951 DVB_USB_EC168 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/usb/dvb-usb-v2/ec168*
5960
5961 DVB_USB_GL861 MEDIA DRIVER
5962 M:      Antti Palosaari <crope@iki.fi>
5963 L:      linux-media@vger.kernel.org
5964 S:      Maintained
5965 W:      https://linuxtv.org
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/usb/dvb-usb-v2/gl861*
5969
5970 DVB_USB_MXL111SF MEDIA DRIVER
5971 M:      Michael Krufky <mkrufky@linuxtv.org>
5972 L:      linux-media@vger.kernel.org
5973 S:      Maintained
5974 W:      https://linuxtv.org
5975 W:      http://github.com/mkrufky
5976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5977 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5978 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5979
5980 DVB_USB_RTL28XXU MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5989
5990 DVB_USB_V2 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/usb/dvb-usb-v2/dvb_usb*
5999 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6000
6001 DYNAMIC DEBUG
6002 M:      Jason Baron <jbaron@akamai.com>
6003 S:      Maintained
6004 F:      include/linux/dynamic_debug.h
6005 F:      lib/dynamic_debug.c
6006
6007 DYNAMIC INTERRUPT MODERATION
6008 M:      Tal Gilboa <talgi@mellanox.com>
6009 S:      Maintained
6010 F:      Documentation/networking/net_dim.rst
6011 F:      include/linux/dim.h
6012 F:      lib/dim/
6013
6014 DZ DECSTATION DZ11 SERIAL DRIVER
6015 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6016 S:      Maintained
6017 F:      drivers/tty/serial/dz.*
6018
6019 E3X0 POWER BUTTON DRIVER
6020 M:      Moritz Fischer <moritz.fischer@ettus.com>
6021 L:      usrp-users@lists.ettus.com
6022 S:      Supported
6023 W:      http://www.ettus.com
6024 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6025 F:      drivers/input/misc/e3x0-button.c
6026
6027 E4000 MEDIA DRIVER
6028 M:      Antti Palosaari <crope@iki.fi>
6029 L:      linux-media@vger.kernel.org
6030 S:      Maintained
6031 W:      https://linuxtv.org
6032 W:      http://palosaari.fi/linux/
6033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6034 T:      git git://linuxtv.org/anttip/media_tree.git
6035 F:      drivers/media/tuners/e4000*
6036
6037 EARTH_PT1 MEDIA DRIVER
6038 M:      Akihiro Tsukada <tskd08@gmail.com>
6039 L:      linux-media@vger.kernel.org
6040 S:      Odd Fixes
6041 F:      drivers/media/pci/pt1/
6042
6043 EARTH_PT3 MEDIA DRIVER
6044 M:      Akihiro Tsukada <tskd08@gmail.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Odd Fixes
6047 F:      drivers/media/pci/pt3/
6048
6049 EC100 MEDIA DRIVER
6050 M:      Antti Palosaari <crope@iki.fi>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 W:      https://linuxtv.org
6054 W:      http://palosaari.fi/linux/
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/dvb-frontends/ec100*
6058
6059 ECRYPT FILE SYSTEM
6060 M:      Tyler Hicks <code@tyhicks.com>
6061 L:      ecryptfs@vger.kernel.org
6062 S:      Odd Fixes
6063 W:      http://ecryptfs.org
6064 W:      https://launchpad.net/ecryptfs
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6066 F:      Documentation/filesystems/ecryptfs.rst
6067 F:      fs/ecryptfs/
6068
6069 EDAC-AMD64
6070 M:      Borislav Petkov <bp@alien8.de>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/amd64_edac*
6074
6075 EDAC-ARMADA
6076 M:      Jan Luebbe <jlu@pengutronix.de>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/armada_xp_*
6080
6081 EDAC-AST2500
6082 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6083 S:      Supported
6084 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6085 F:      drivers/edac/aspeed_edac.c
6086
6087 EDAC-BLUEFIELD
6088 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6089 S:      Supported
6090 F:      drivers/edac/bluefield_edac.c
6091
6092 EDAC-CALXEDA
6093 M:      Robert Richter <rric@kernel.org>
6094 L:      linux-edac@vger.kernel.org
6095 S:      Maintained
6096 F:      drivers/edac/highbank*
6097
6098 EDAC-CAVIUM OCTEON
6099 M:      Ralf Baechle <ralf@linux-mips.org>
6100 M:      Robert Richter <rrichter@marvell.com>
6101 L:      linux-edac@vger.kernel.org
6102 L:      linux-mips@vger.kernel.org
6103 S:      Supported
6104 F:      drivers/edac/octeon_edac*
6105
6106 EDAC-CAVIUM THUNDERX
6107 M:      Robert Richter <rrichter@marvell.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Supported
6110 F:      drivers/edac/thunderx_edac*
6111
6112 EDAC-CORE
6113 M:      Borislav Petkov <bp@alien8.de>
6114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6115 M:      Tony Luck <tony.luck@intel.com>
6116 R:      James Morse <james.morse@arm.com>
6117 R:      Robert Richter <rrichter@marvell.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Supported
6120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6121 F:      Documentation/admin-guide/ras.rst
6122 F:      Documentation/driver-api/edac.rst
6123 F:      drivers/edac/
6124 F:      include/linux/edac.h
6125
6126 EDAC-DMC520
6127 M:      Lei Wang <lewan@microsoft.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Supported
6130 F:      drivers/edac/dmc520_edac.c
6131
6132 EDAC-E752X
6133 M:      Mark Gross <mark.gross@intel.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/e752x_edac.c
6137
6138 EDAC-E7XXX
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/e7xxx_edac.c
6142
6143 EDAC-FSL_DDR
6144 M:      York Sun <york.sun@nxp.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/fsl_ddr_edac.*
6148
6149 EDAC-GHES
6150 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/ghes_edac.c
6154
6155 EDAC-I10NM
6156 M:      Tony Luck <tony.luck@intel.com>
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/i10nm_base.c
6160
6161 EDAC-I3000
6162 L:      linux-edac@vger.kernel.org
6163 S:      Orphan
6164 F:      drivers/edac/i3000_edac.c
6165
6166 EDAC-I5000
6167 L:      linux-edac@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/edac/i5000_edac.c
6170
6171 EDAC-I5400
6172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/i5400_edac.c
6176
6177 EDAC-I7300
6178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Maintained
6181 F:      drivers/edac/i7300_edac.c
6182
6183 EDAC-I7CORE
6184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6185 L:      linux-edac@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/edac/i7core_edac.c
6188
6189 EDAC-I82443BXGX
6190 M:      Tim Small <tim@buttersideup.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/i82443bxgx_edac.c
6194
6195 EDAC-I82975X
6196 M:      "Arvind R." <arvino55@gmail.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/i82975x_edac.c
6200
6201 EDAC-IE31200
6202 M:      Jason Baron <jbaron@akamai.com>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/ie31200_edac.c
6206
6207 EDAC-MPC85XX
6208 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/mpc85xx_edac.[ch]
6212
6213 EDAC-PASEMI
6214 M:      Egor Martovetsky <egor@pasemi.com>
6215 L:      linux-edac@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/edac/pasemi_edac.c
6218
6219 EDAC-PND2
6220 M:      Tony Luck <tony.luck@intel.com>
6221 L:      linux-edac@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/edac/pnd2_edac.[ch]
6224
6225 EDAC-QCOM
6226 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6227 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6228 L:      linux-arm-msm@vger.kernel.org
6229 L:      linux-edac@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/edac/qcom_edac.c
6232
6233 EDAC-R82600
6234 M:      Tim Small <tim@buttersideup.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/r82600_edac.c
6238
6239 EDAC-SBRIDGE
6240 M:      Tony Luck <tony.luck@intel.com>
6241 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/sb_edac.c
6245
6246 EDAC-SIFIVE
6247 M:      Yash Shah <yash.shah@sifive.com>
6248 L:      linux-edac@vger.kernel.org
6249 S:      Supported
6250 F:      drivers/edac/sifive_edac.c
6251
6252 EDAC-SKYLAKE
6253 M:      Tony Luck <tony.luck@intel.com>
6254 L:      linux-edac@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/edac/skx_*.c
6257
6258 EDAC-TI
6259 M:      Tero Kristo <t-kristo@ti.com>
6260 L:      linux-edac@vger.kernel.org
6261 S:      Maintained
6262 F:      drivers/edac/ti_edac.c
6263
6264 EDIROL UA-101/UA-1000 DRIVER
6265 M:      Clemens Ladisch <clemens@ladisch.de>
6266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6267 S:      Maintained
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6269 F:      sound/usb/misc/ua101.c
6270
6271 EFI TEST DRIVER
6272 M:      Ivan Hu <ivan.hu@canonical.com>
6273 M:      Ard Biesheuvel <ardb@kernel.org>
6274 L:      linux-efi@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/firmware/efi/test/
6277
6278 EFI VARIABLE FILESYSTEM
6279 M:      Matthew Garrett <matthew.garrett@nebula.com>
6280 M:      Jeremy Kerr <jk@ozlabs.org>
6281 M:      Ard Biesheuvel <ardb@kernel.org>
6282 L:      linux-efi@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6285 F:      fs/efivarfs/
6286
6287 EFIFB FRAMEBUFFER DRIVER
6288 M:      Peter Jones <pjones@redhat.com>
6289 L:      linux-fbdev@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/video/fbdev/efifb.c
6292
6293 EFS FILESYSTEM
6294 S:      Orphan
6295 W:      http://aeschi.ch.eu.org/efs/
6296 F:      fs/efs/
6297
6298 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6299 M:      Douglas Miller <dougmill@linux.ibm.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/net/ethernet/ibm/ehea/
6303
6304 EM28XX VIDEO4LINUX DRIVER
6305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6306 L:      linux-media@vger.kernel.org
6307 S:      Maintained
6308 W:      https://linuxtv.org
6309 T:      git git://linuxtv.org/media_tree.git
6310 F:      Documentation/admin-guide/media/em28xx*
6311 F:      drivers/media/usb/em28xx/
6312
6313 EMBEDDED LINUX
6314 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6315 M:      Matt Mackall <mpm@selenic.com>
6316 M:      David Woodhouse <dwmw2@infradead.org>
6317 L:      linux-embedded@vger.kernel.org
6318 S:      Maintained
6319
6320 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6321 M:      Adrian Hunter <adrian.hunter@intel.com>
6322 M:      Ritesh Harjani <riteshh@codeaurora.org>
6323 M:      Asutosh Das <asutoshd@codeaurora.org>
6324 L:      linux-mmc@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/mmc/host/cqhci*
6327
6328 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6329 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6330 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6331 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6332 L:      linux-scsi@vger.kernel.org
6333 S:      Supported
6334 W:      http://www.broadcom.com
6335 F:      drivers/scsi/be2iscsi/
6336
6337 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6338 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6339 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6340 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Supported
6343 W:      http://www.emulex.com
6344 F:      drivers/net/ethernet/emulex/benet/
6345
6346 EMULEX ONECONNECT ROCE DRIVER
6347 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6348 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6349 L:      linux-rdma@vger.kernel.org
6350 S:      Odd Fixes
6351 W:      http://www.broadcom.com
6352 F:      drivers/infiniband/hw/ocrdma/
6353 F:      include/uapi/rdma/ocrdma-abi.h
6354
6355 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6356 M:      James Smart <james.smart@broadcom.com>
6357 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6358 L:      linux-scsi@vger.kernel.org
6359 S:      Supported
6360 W:      http://www.broadcom.com
6361 F:      drivers/scsi/lpfc/
6362
6363 ENE CB710 FLASH CARD READER DRIVER
6364 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6365 S:      Maintained
6366 F:      drivers/misc/cb710/
6367 F:      drivers/mmc/host/cb710-mmc.*
6368 F:      include/linux/cb710.h
6369
6370 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6371 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6372 S:      Maintained
6373 F:      drivers/media/rc/ene_ir.*
6374
6375 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6376 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/tty/ehv_bytechan.c
6380
6381 EPSON S1D13XXX FRAMEBUFFER DRIVER
6382 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6383 S:      Maintained
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6385 F:      drivers/video/fbdev/s1d13xxxfb.c
6386 F:      include/video/s1d13xxxfb.h
6387
6388 EROFS FILE SYSTEM
6389 M:      Gao Xiang <xiang@kernel.org>
6390 M:      Chao Yu <yuchao0@huawei.com>
6391 L:      linux-erofs@lists.ozlabs.org
6392 S:      Maintained
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6394 F:      Documentation/filesystems/erofs.rst
6395 F:      fs/erofs/
6396 F:      include/trace/events/erofs.h
6397
6398 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6399 M:      Jeff Layton <jlayton@kernel.org>
6400 S:      Maintained
6401 F:      include/linux/errseq.h
6402 F:      lib/errseq.c
6403
6404 ET131X NETWORK DRIVER
6405 M:      Mark Einon <mark.einon@gmail.com>
6406 S:      Odd Fixes
6407 F:      drivers/net/ethernet/agere/
6408
6409 ETHERNET BRIDGE
6410 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6411 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6412 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 W:      http://www.linuxfoundation.org/en/Net:Bridge
6416 F:      include/linux/netfilter_bridge/
6417 F:      net/bridge/
6418
6419 ETHERNET PHY LIBRARY
6420 M:      Andrew Lunn <andrew@lunn.ch>
6421 M:      Florian Fainelli <f.fainelli@gmail.com>
6422 M:      Heiner Kallweit <hkallweit1@gmail.com>
6423 R:      Russell King <linux@armlinux.org.uk>
6424 L:      netdev@vger.kernel.org
6425 S:      Maintained
6426 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6427 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6428 F:      Documentation/devicetree/bindings/net/mdio*
6429 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6430 F:      Documentation/networking/phy.rst
6431 F:      drivers/net/phy/
6432 F:      drivers/of/of_mdio.c
6433 F:      drivers/of/of_net.c
6434 F:      include/dt-bindings/net/qca-ar803x.h
6435 F:      include/linux/*mdio*.h
6436 F:      include/linux/of_net.h
6437 F:      include/linux/phy.h
6438 F:      include/linux/phy_fixed.h
6439 F:      include/linux/platform_data/mdio-bcm-unimac.h
6440 F:      include/linux/platform_data/mdio-gpio.h
6441 F:      include/trace/events/mdio.h
6442 F:      include/uapi/linux/mdio.h
6443 F:      include/uapi/linux/mii.h
6444
6445 EXFAT FILE SYSTEM
6446 M:      Namjae Jeon <namjae.jeon@samsung.com>
6447 M:      Sungjong Seo <sj1557.seo@samsung.com>
6448 L:      linux-fsdevel@vger.kernel.org
6449 S:      Maintained
6450 F:      fs/exfat/
6451
6452 EXT2 FILE SYSTEM
6453 M:      Jan Kara <jack@suse.com>
6454 L:      linux-ext4@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/filesystems/ext2.rst
6457 F:      fs/ext2/
6458 F:      include/linux/ext2*
6459
6460 EXT4 FILE SYSTEM
6461 M:      "Theodore Ts'o" <tytso@mit.edu>
6462 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6463 L:      linux-ext4@vger.kernel.org
6464 S:      Maintained
6465 W:      http://ext4.wiki.kernel.org
6466 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6468 F:      Documentation/filesystems/ext4/
6469 F:      fs/ext4/
6470
6471 Extended Verification Module (EVM)
6472 M:      Mimi Zohar <zohar@linux.ibm.com>
6473 L:      linux-integrity@vger.kernel.org
6474 S:      Supported
6475 F:      security/integrity/evm/
6476
6477 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6478 M:      Ard Biesheuvel <ardb@kernel.org>
6479 L:      linux-efi@vger.kernel.org
6480 S:      Maintained
6481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6482 F:      Documentation/admin-guide/efi-stub.rst
6483 F:      arch/*/include/asm/efi.h
6484 F:      arch/*/kernel/efi.c
6485 F:      arch/arm/boot/compressed/efi-header.S
6486 F:      arch/arm64/kernel/efi-entry.S
6487 F:      arch/x86/platform/efi/
6488 F:      drivers/firmware/efi/
6489 F:      include/linux/efi*.h
6490
6491 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6492 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6493 M:      Chanwoo Choi <cw00.choi@samsung.com>
6494 L:      linux-kernel@vger.kernel.org
6495 S:      Maintained
6496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6497 F:      Documentation/devicetree/bindings/extcon/
6498 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6499 F:      drivers/extcon/
6500 F:      include/linux/extcon.h
6501 F:      include/linux/extcon/
6502
6503 EXTRA BOOT CONFIG
6504 M:      Masami Hiramatsu <mhiramat@kernel.org>
6505 S:      Maintained
6506 F:      Documentation/admin-guide/bootconfig.rst
6507 F:      fs/proc/bootconfig.c
6508 F:      include/linux/bootconfig.h
6509 F:      lib/bootconfig.c
6510 F:      tools/bootconfig/*
6511
6512 EXYNOS DP DRIVER
6513 M:      Jingoo Han <jingoohan1@gmail.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 S:      Maintained
6516 F:      drivers/gpu/drm/exynos/exynos_dp*
6517
6518 EXYNOS SYSMMU (IOMMU) driver
6519 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6520 L:      iommu@lists.linux-foundation.org
6521 S:      Maintained
6522 F:      drivers/iommu/exynos-iommu.c
6523
6524 EZchip NPS platform support
6525 M:      Vineet Gupta <vgupta@synopsys.com>
6526 M:      Ofer Levi <oferle@mellanox.com>
6527 S:      Supported
6528 F:      arch/arc/boot/dts/eznps.dts
6529 F:      arch/arc/plat-eznps
6530
6531 F2FS FILE SYSTEM
6532 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6533 M:      Chao Yu <yuchao0@huawei.com>
6534 L:      linux-f2fs-devel@lists.sourceforge.net
6535 S:      Maintained
6536 W:      https://f2fs.wiki.kernel.org/
6537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6538 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6539 F:      Documentation/filesystems/f2fs.rst
6540 F:      fs/f2fs/
6541 F:      include/linux/f2fs_fs.h
6542 F:      include/trace/events/f2fs.h
6543
6544 F71805F HARDWARE MONITORING DRIVER
6545 M:      Jean Delvare <jdelvare@suse.com>
6546 L:      linux-hwmon@vger.kernel.org
6547 S:      Maintained
6548 F:      Documentation/hwmon/f71805f.rst
6549 F:      drivers/hwmon/f71805f.c
6550
6551 FADDR2LINE
6552 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6553 S:      Maintained
6554 F:      scripts/faddr2line
6555
6556 FAILOVER MODULE
6557 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6558 L:      netdev@vger.kernel.org
6559 S:      Supported
6560 F:      Documentation/networking/failover.rst
6561 F:      include/net/failover.h
6562 F:      net/core/failover.c
6563
6564 FANOTIFY
6565 M:      Jan Kara <jack@suse.cz>
6566 R:      Amir Goldstein <amir73il@gmail.com>
6567 L:      linux-fsdevel@vger.kernel.org
6568 S:      Maintained
6569 F:      fs/notify/fanotify/
6570 F:      include/linux/fanotify.h
6571 F:      include/uapi/linux/fanotify.h
6572
6573 FARSYNC SYNCHRONOUS DRIVER
6574 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6575 S:      Supported
6576 W:      http://www.farsite.co.uk/
6577 F:      drivers/net/wan/farsync.*
6578
6579 FAULT INJECTION SUPPORT
6580 M:      Akinobu Mita <akinobu.mita@gmail.com>
6581 S:      Supported
6582 F:      Documentation/fault-injection/
6583 F:      lib/fault-inject.c
6584
6585 FBTFT Framebuffer drivers
6586 L:      dri-devel@lists.freedesktop.org
6587 L:      linux-fbdev@vger.kernel.org
6588 S:      Orphan
6589 F:      drivers/staging/fbtft/
6590
6591 FC0011 TUNER DRIVER
6592 M:      Michael Buesch <m@bues.ch>
6593 L:      linux-media@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/media/tuners/fc0011.c
6596 F:      drivers/media/tuners/fc0011.h
6597
6598 FC2580 MEDIA DRIVER
6599 M:      Antti Palosaari <crope@iki.fi>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 W:      https://linuxtv.org
6603 W:      http://palosaari.fi/linux/
6604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6605 T:      git git://linuxtv.org/anttip/media_tree.git
6606 F:      drivers/media/tuners/fc2580*
6607
6608 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6609 M:      Hannes Reinecke <hare@suse.de>
6610 L:      linux-scsi@vger.kernel.org
6611 S:      Supported
6612 W:      www.Open-FCoE.org
6613 F:      drivers/scsi/fcoe/
6614 F:      drivers/scsi/libfc/
6615 F:      include/scsi/fc/
6616 F:      include/scsi/libfc.h
6617 F:      include/scsi/libfcoe.h
6618 F:      include/uapi/scsi/fc/
6619
6620 FILE LOCKING (flock() and fcntl()/lockf())
6621 M:      Jeff Layton <jlayton@kernel.org>
6622 M:      "J. Bruce Fields" <bfields@fieldses.org>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/fcntl.c
6626 F:      fs/locks.c
6627 F:      include/linux/fcntl.h
6628 F:      include/uapi/linux/fcntl.h
6629
6630 FILESYSTEM DIRECT ACCESS (DAX)
6631 M:      Dan Williams <dan.j.williams@intel.com>
6632 R:      Matthew Wilcox <willy@infradead.org>
6633 R:      Jan Kara <jack@suse.cz>
6634 L:      linux-fsdevel@vger.kernel.org
6635 L:      linux-nvdimm@lists.01.org
6636 S:      Supported
6637 F:      fs/dax.c
6638 F:      include/linux/dax.h
6639 F:      include/trace/events/fs_dax.h
6640
6641 FILESYSTEMS (VFS and infrastructure)
6642 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6643 L:      linux-fsdevel@vger.kernel.org
6644 S:      Maintained
6645 F:      fs/*
6646 F:      include/linux/fs.h
6647 F:      include/linux/fs_types.h
6648 F:      include/uapi/linux/fs.h
6649 F:      include/uapi/linux/openat2.h
6650
6651 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6652 M:      Riku Voipio <riku.voipio@iki.fi>
6653 L:      linux-hwmon@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/hwmon/f75375s.c
6656 F:      include/linux/f75375s.h
6657
6658 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6659 M:      Clemens Ladisch <clemens@ladisch.de>
6660 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6662 S:      Maintained
6663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6664 F:      include/uapi/sound/firewire.h
6665 F:      sound/firewire/
6666
6667 FIREWIRE MEDIA DRIVERS (firedtv)
6668 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6669 L:      linux-media@vger.kernel.org
6670 L:      linux1394-devel@lists.sourceforge.net
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6673 F:      drivers/media/firewire/
6674
6675 FIREWIRE SBP-2 TARGET
6676 M:      Chris Boot <bootc@bootc.net>
6677 L:      linux-scsi@vger.kernel.org
6678 L:      target-devel@vger.kernel.org
6679 L:      linux1394-devel@lists.sourceforge.net
6680 S:      Maintained
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6682 F:      drivers/target/sbp/
6683
6684 FIREWIRE SUBSYSTEM
6685 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6686 L:      linux1394-devel@lists.sourceforge.net
6687 S:      Maintained
6688 W:      http://ieee1394.wiki.kernel.org/
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6690 F:      drivers/firewire/
6691 F:      include/linux/firewire.h
6692 F:      include/uapi/linux/firewire*.h
6693 F:      tools/firewire/
6694
6695 FIRMWARE LOADER (request_firmware)
6696 M:      Luis Chamberlain <mcgrof@kernel.org>
6697 L:      linux-kernel@vger.kernel.org
6698 S:      Maintained
6699 F:      Documentation/firmware_class/
6700 F:      drivers/base/firmware_loader/
6701 F:      include/linux/firmware.h
6702
6703 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6704 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6705 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6706 S:      Maintained
6707 F:      drivers/block/rsxx/
6708
6709 FLEXTIMER FTM-QUADDEC DRIVER
6710 M:      Patrick Havelange <patrick.havelange@essensium.com>
6711 L:      linux-iio@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6714 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6715 F:      drivers/counter/ftm-quaddec.c
6716
6717 FLOPPY DRIVER
6718 M:      Denis Efremov <efremov@linux.com>
6719 L:      linux-block@vger.kernel.org
6720 S:      Odd Fixes
6721 F:      drivers/block/floppy.c
6722
6723 FLYSKY FSIA6B RC RECEIVER
6724 M:      Markus Koch <markus@notsyncing.net>
6725 L:      linux-input@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/input/joystick/fsia6b.c
6728
6729 FORCEDETH GIGABIT ETHERNET DRIVER
6730 M:      Rain River <rain.1986.08.12@gmail.com>
6731 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6732 L:      netdev@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/net/ethernet/nvidia/*
6735
6736 FPGA DFL DRIVERS
6737 M:      Wu Hao <hao.wu@intel.com>
6738 L:      linux-fpga@vger.kernel.org
6739 S:      Maintained
6740 F:      Documentation/fpga/dfl.rst
6741 F:      drivers/fpga/dfl*
6742 F:      include/uapi/linux/fpga-dfl.h
6743
6744 FPGA MANAGER FRAMEWORK
6745 M:      Moritz Fischer <mdf@kernel.org>
6746 L:      linux-fpga@vger.kernel.org
6747 S:      Maintained
6748 W:      http://www.rocketboards.org
6749 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6751 F:      Documentation/devicetree/bindings/fpga/
6752 F:      Documentation/driver-api/fpga/
6753 F:      Documentation/fpga/
6754 F:      drivers/fpga/
6755 F:      include/linux/fpga/
6756
6757 FPU EMULATOR
6758 M:      Bill Metzenthen <billm@melbpc.org.au>
6759 S:      Maintained
6760 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6761 F:      arch/x86/math-emu/
6762
6763 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6764 L:      netdev@vger.kernel.org
6765 S:      Orphan
6766 F:      drivers/net/wan/dlci.c
6767 F:      drivers/net/wan/sdla.c
6768
6769 FRAMEBUFFER LAYER
6770 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 L:      linux-fbdev@vger.kernel.org
6773 S:      Maintained
6774 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/fb/
6777 F:      drivers/video/
6778 F:      include/linux/fb.h
6779 F:      include/uapi/linux/fb.h
6780 F:      include/uapi/video/
6781 F:      include/video/
6782
6783 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6784 M:      Horia Geantă <horia.geanta@nxp.com>
6785 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6786 L:      linux-crypto@vger.kernel.org
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6789 F:      drivers/crypto/caam/
6790
6791 FREESCALE COLDFIRE M5441X MMC DRIVER
6792 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6793 L:      linux-mmc@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6796 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6797
6798 FREESCALE DIU FRAMEBUFFER DRIVER
6799 M:      Timur Tabi <timur@kernel.org>
6800 L:      linux-fbdev@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/video/fbdev/fsl-diu-fb.*
6803
6804 FREESCALE DMA DRIVER
6805 M:      Li Yang <leoyang.li@nxp.com>
6806 M:      Zhang Wei <zw@zh-kernel.org>
6807 L:      linuxppc-dev@lists.ozlabs.org
6808 S:      Maintained
6809 F:      drivers/dma/fsldma.*
6810
6811 FREESCALE ENETC ETHERNET DRIVERS
6812 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/net/ethernet/freescale/enetc/
6816
6817 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6818 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6822 F:      drivers/net/ethernet/freescale/gianfar*
6823
6824 FREESCALE GPMI NAND DRIVER
6825 M:      Han Xu <han.xu@nxp.com>
6826 L:      linux-mtd@lists.infradead.org
6827 S:      Maintained
6828 F:      drivers/mtd/nand/raw/gpmi-nand/*
6829
6830 FREESCALE I2C CPM DRIVER
6831 M:      Jochen Friedrich <jochen@scram.de>
6832 L:      linuxppc-dev@lists.ozlabs.org
6833 L:      linux-i2c@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/i2c/busses/i2c-cpm.c
6836
6837 FREESCALE IMX / MXC FEC DRIVER
6838 M:      Fugang Duan <fugang.duan@nxp.com>
6839 L:      netdev@vger.kernel.org
6840 S:      Maintained
6841 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6842 F:      drivers/net/ethernet/freescale/fec.h
6843 F:      drivers/net/ethernet/freescale/fec_main.c
6844 F:      drivers/net/ethernet/freescale/fec_ptp.c
6845
6846 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6847 M:      Sascha Hauer <s.hauer@pengutronix.de>
6848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6849 L:      linux-fbdev@vger.kernel.org
6850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6851 S:      Maintained
6852 F:      drivers/video/fbdev/imxfb.c
6853 F:      include/linux/platform_data/video-imxfb.h
6854
6855 FREESCALE IMX DDR PMU DRIVER
6856 M:      Frank Li <Frank.li@nxp.com>
6857 L:      linux-arm-kernel@lists.infradead.org
6858 S:      Maintained
6859 F:      Documentation/admin-guide/perf/imx-ddr.rst
6860 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6861 F:      drivers/perf/fsl_imx8_ddr_perf.c
6862
6863 FREESCALE IMX I2C DRIVER
6864 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6866 L:      linux-i2c@vger.kernel.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6869 F:      drivers/i2c/busses/i2c-imx.c
6870
6871 FREESCALE IMX LPI2C DRIVER
6872 M:      Dong Aisheng <aisheng.dong@nxp.com>
6873 L:      linux-i2c@vger.kernel.org
6874 L:      linux-imx@nxp.com
6875 S:      Maintained
6876 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6877 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6878
6879 FREESCALE QORIQ DPAA ETHERNET DRIVER
6880 M:      Madalin Bucur <madalin.bucur@nxp.com>
6881 L:      netdev@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/net/ethernet/freescale/dpaa
6884
6885 FREESCALE QORIQ DPAA FMAN DRIVER
6886 M:      Madalin Bucur <madalin.bucur@nxp.com>
6887 L:      netdev@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6890 F:      drivers/net/ethernet/freescale/fman
6891
6892 FREESCALE QORIQ PTP CLOCK DRIVER
6893 M:      Yangbo Lu <yangbo.lu@nxp.com>
6894 L:      netdev@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6897 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6898 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6899 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6900 F:      drivers/ptp/ptp_qoriq.c
6901 F:      drivers/ptp/ptp_qoriq_debugfs.c
6902 F:      include/linux/fsl/ptp_qoriq.h
6903
6904 FREESCALE QUAD SPI DRIVER
6905 M:      Han Xu <han.xu@nxp.com>
6906 L:      linux-spi@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/spi/spi-fsl-qspi.c
6909
6910 FREESCALE QUICC ENGINE LIBRARY
6911 M:      Qiang Zhao <qiang.zhao@nxp.com>
6912 L:      linuxppc-dev@lists.ozlabs.org
6913 S:      Maintained
6914 F:      drivers/soc/fsl/qe/
6915 F:      include/soc/fsl/*qe*.h
6916 F:      include/soc/fsl/*ucc*.h
6917
6918 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6919 M:      Li Yang <leoyang.li@nxp.com>
6920 L:      netdev@vger.kernel.org
6921 L:      linuxppc-dev@lists.ozlabs.org
6922 S:      Maintained
6923 F:      drivers/net/ethernet/freescale/ucc_geth*
6924
6925 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6926 M:      Zhao Qiang <qiang.zhao@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Maintained
6930 F:      drivers/net/wan/fsl_ucc_hdlc*
6931
6932 FREESCALE QUICC ENGINE UCC UART DRIVER
6933 M:      Timur Tabi <timur@kernel.org>
6934 L:      linuxppc-dev@lists.ozlabs.org
6935 S:      Maintained
6936 F:      drivers/tty/serial/ucc_uart.c
6937
6938 FREESCALE SOC DRIVERS
6939 M:      Li Yang <leoyang.li@nxp.com>
6940 L:      linuxppc-dev@lists.ozlabs.org
6941 L:      linux-arm-kernel@lists.infradead.org
6942 S:      Maintained
6943 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6944 F:      Documentation/devicetree/bindings/soc/fsl/
6945 F:      drivers/soc/fsl/
6946 F:      include/linux/fsl/
6947
6948 FREESCALE SOC FS_ENET DRIVER
6949 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6950 L:      linuxppc-dev@lists.ozlabs.org
6951 L:      netdev@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/net/ethernet/freescale/fs_enet/
6954 F:      include/linux/fs_enet_pd.h
6955
6956 FREESCALE SOC SOUND DRIVERS
6957 M:      Timur Tabi <timur@kernel.org>
6958 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6959 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6960 R:      Fabio Estevam <festevam@gmail.com>
6961 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
6962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6963 L:      linuxppc-dev@lists.ozlabs.org
6964 S:      Maintained
6965 F:      sound/soc/fsl/fsl*
6966 F:      sound/soc/fsl/imx*
6967 F:      sound/soc/fsl/mpc8610_hpcd.c
6968
6969 FREESCALE USB PERIPHERAL DRIVERS
6970 M:      Li Yang <leoyang.li@nxp.com>
6971 L:      linux-usb@vger.kernel.org
6972 L:      linuxppc-dev@lists.ozlabs.org
6973 S:      Maintained
6974 F:      drivers/usb/gadget/udc/fsl*
6975
6976 FREEVXFS FILESYSTEM
6977 M:      Christoph Hellwig <hch@infradead.org>
6978 S:      Maintained
6979 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6980 F:      fs/freevxfs/
6981
6982 FREEZER
6983 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6984 M:      Pavel Machek <pavel@ucw.cz>
6985 L:      linux-pm@vger.kernel.org
6986 S:      Supported
6987 F:      Documentation/power/freezing-of-tasks.rst
6988 F:      include/linux/freezer.h
6989 F:      kernel/freezer.c
6990
6991 FRONTSWAP API
6992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6993 L:      linux-kernel@vger.kernel.org
6994 S:      Maintained
6995 F:      include/linux/frontswap.h
6996 F:      mm/frontswap.c
6997
6998 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6999 M:      David Howells <dhowells@redhat.com>
7000 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7001 S:      Supported
7002 F:      Documentation/filesystems/caching/
7003 F:      fs/fscache/
7004 F:      include/linux/fscache*.h
7005
7006 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7007 M:      Theodore Y. Ts'o <tytso@mit.edu>
7008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7009 M:      Eric Biggers <ebiggers@kernel.org>
7010 L:      linux-fscrypt@vger.kernel.org
7011 S:      Supported
7012 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7013 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7014 F:      Documentation/filesystems/fscrypt.rst
7015 F:      fs/crypto/
7016 F:      include/linux/fscrypt*.h
7017 F:      include/uapi/linux/fscrypt.h
7018
7019 FSI SUBSYSTEM
7020 M:      Jeremy Kerr <jk@ozlabs.org>
7021 M:      Joel Stanley <joel@jms.id.au>
7022 R:      Alistar Popple <alistair@popple.id.au>
7023 R:      Eddie James <eajames@linux.ibm.com>
7024 L:      linux-fsi@lists.ozlabs.org
7025 S:      Supported
7026 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7028 F:      drivers/fsi/
7029 F:      include/linux/fsi*.h
7030 F:      include/trace/events/fsi*.h
7031
7032 FSI-ATTACHED I2C DRIVER
7033 M:      Eddie James <eajames@linux.ibm.com>
7034 L:      linux-i2c@vger.kernel.org
7035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7038 F:      drivers/i2c/busses/i2c-fsi.c
7039
7040 FSI-ATTACHED SPI DRIVER
7041 M:      Eddie James <eajames@linux.ibm.com>
7042 L:      linux-spi@vger.kernel.org
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7045 F:      drivers/spi/spi-fsi.c
7046
7047 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7048 M:      Jan Kara <jack@suse.cz>
7049 R:      Amir Goldstein <amir73il@gmail.com>
7050 L:      linux-fsdevel@vger.kernel.org
7051 S:      Maintained
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7053 F:      fs/notify/
7054 F:      include/linux/fsnotify*.h
7055
7056 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7057 M:      Eric Biggers <ebiggers@kernel.org>
7058 M:      Theodore Y. Ts'o <tytso@mit.edu>
7059 L:      linux-fscrypt@vger.kernel.org
7060 S:      Supported
7061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7063 F:      Documentation/filesystems/fsverity.rst
7064 F:      fs/verity/
7065 F:      include/linux/fsverity.h
7066 F:      include/uapi/linux/fsverity.h
7067
7068 FUJITSU LAPTOP EXTRAS
7069 M:      Jonathan Woithe <jwoithe@just42.net>
7070 L:      platform-driver-x86@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/platform/x86/fujitsu-laptop.c
7073
7074 FUJITSU M-5MO LS CAMERA ISP DRIVER
7075 M:      Kyungmin Park <kyungmin.park@samsung.com>
7076 M:      Heungjun Kim <riverful.kim@samsung.com>
7077 L:      linux-media@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/media/i2c/m5mols/
7080 F:      include/media/i2c/m5mols.h
7081
7082 FUJITSU TABLET EXTRAS
7083 M:      Robert Gerlach <khnz@gmx.de>
7084 L:      platform-driver-x86@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/platform/x86/fujitsu-tablet.c
7087
7088 FUSE: FILESYSTEM IN USERSPACE
7089 M:      Miklos Szeredi <miklos@szeredi.hu>
7090 L:      linux-fsdevel@vger.kernel.org
7091 S:      Maintained
7092 W:      http://fuse.sourceforge.net/
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7094 F:      Documentation/filesystems/fuse.rst
7095 F:      fs/fuse/
7096 F:      include/uapi/linux/fuse.h
7097
7098 FUTEX SUBSYSTEM
7099 M:      Thomas Gleixner <tglx@linutronix.de>
7100 M:      Ingo Molnar <mingo@redhat.com>
7101 R:      Peter Zijlstra <peterz@infradead.org>
7102 R:      Darren Hart <dvhart@infradead.org>
7103 L:      linux-kernel@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7106 F:      Documentation/locking/*futex*
7107 F:      include/asm-generic/futex.h
7108 F:      include/linux/futex.h
7109 F:      include/uapi/linux/futex.h
7110 F:      kernel/futex.c
7111 F:      tools/perf/bench/futex*
7112 F:      Documentation/locking/*futex*
7113
7114 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7115 M:      Tim Harvey <tharvey@gateworks.com>
7116 M:      Robert Jones <rjones@gateworks.com>
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7119 F:      drivers/mfd/gateworks-gsc.c
7120 F:      include/linux/mfd/gsc.h
7121 F:      Documentation/hwmon/gsc-hwmon.rst
7122 F:      drivers/hwmon/gsc-hwmon.c
7123 F:      include/linux/platform_data/gsc_hwmon.h
7124
7125 GASKET DRIVER FRAMEWORK
7126 M:      Rob Springer <rspringer@google.com>
7127 M:      Todd Poynor <toddpoynor@google.com>
7128 M:      Ben Chan <benchan@chromium.org>
7129 M:      Richard Yeh <rcy@google.com>
7130 S:      Maintained
7131 F:      drivers/staging/gasket/
7132
7133 GCC PLUGINS
7134 M:      Kees Cook <keescook@chromium.org>
7135 R:      Emese Revfy <re.emese@gmail.com>
7136 L:      kernel-hardening@lists.openwall.com
7137 S:      Maintained
7138 F:      Documentation/kbuild/gcc-plugins.rst
7139 F:      scripts/Makefile.gcc-plugins
7140 F:      scripts/gcc-plugin.sh
7141 F:      scripts/gcc-plugins/
7142
7143 GCOV BASED KERNEL PROFILING
7144 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7145 S:      Maintained
7146 F:      Documentation/dev-tools/gcov.rst
7147 F:      kernel/gcov/
7148
7149 GDB KERNEL DEBUGGING HELPER SCRIPTS
7150 M:      Jan Kiszka <jan.kiszka@siemens.com>
7151 M:      Kieran Bingham <kbingham@kernel.org>
7152 S:      Supported
7153 F:      scripts/gdb/
7154
7155 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7156 M:      Achim Leubner <achim_leubner@adaptec.com>
7157 L:      linux-scsi@vger.kernel.org
7158 S:      Supported
7159 W:      http://www.icp-vortex.com/
7160 F:      drivers/scsi/gdt*
7161
7162 GEMTEK FM RADIO RECEIVER DRIVER
7163 M:      Hans Verkuil <hverkuil@xs4all.nl>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 F:      drivers/media/radio/radio-gemtek*
7169
7170 GENERIC ARCHITECTURE TOPOLOGY
7171 M:      Sudeep Holla <sudeep.holla@arm.com>
7172 L:      linux-kernel@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/base/arch_topology.c
7175 F:      include/linux/arch_topology.h
7176
7177 GENERIC GPIO I2C DRIVER
7178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7179 S:      Supported
7180 F:      drivers/i2c/busses/i2c-gpio.c
7181 F:      include/linux/platform_data/i2c-gpio.h
7182
7183 GENERIC GPIO I2C MULTIPLEXER DRIVER
7184 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7185 L:      linux-i2c@vger.kernel.org
7186 S:      Supported
7187 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7188 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7189 F:      include/linux/platform_data/i2c-mux-gpio.h
7190
7191 GENERIC HDLC (WAN) DRIVERS
7192 M:      Krzysztof Halasa <khc@pm.waw.pl>
7193 S:      Maintained
7194 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7195 F:      drivers/net/wan/c101.c
7196 F:      drivers/net/wan/hd6457*
7197 F:      drivers/net/wan/hdlc*
7198 F:      drivers/net/wan/n2.c
7199 F:      drivers/net/wan/pc300too.c
7200 F:      drivers/net/wan/pci200syn.c
7201 F:      drivers/net/wan/wanxl*
7202
7203 GENERIC INCLUDE/ASM HEADER FILES
7204 M:      Arnd Bergmann <arnd@arndb.de>
7205 L:      linux-arch@vger.kernel.org
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7208 F:      include/asm-generic/
7209 F:      include/uapi/asm-generic/
7210
7211 GENERIC PHY FRAMEWORK
7212 M:      Kishon Vijay Abraham I <kishon@ti.com>
7213 M:      Vinod Koul <vkoul@kernel.org>
7214 L:      linux-kernel@vger.kernel.org
7215 S:      Supported
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7217 F:      Documentation/devicetree/bindings/phy/
7218 F:      drivers/phy/
7219 F:      include/linux/phy/
7220
7221 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7222 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7223 S:      Supported
7224 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7225
7226 GENERIC PM DOMAINS
7227 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7228 M:      Kevin Hilman <khilman@kernel.org>
7229 M:      Ulf Hansson <ulf.hansson@linaro.org>
7230 L:      linux-pm@vger.kernel.org
7231 S:      Supported
7232 F:      Documentation/devicetree/bindings/power/power?domain*
7233 F:      drivers/base/power/domain*.c
7234 F:      include/linux/pm_domain.h
7235
7236 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7237 M:      Eugen Hristev <eugen.hristev@microchip.com>
7238 L:      linux-input@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/input/touchscreen/resistive-adc-touch.c
7241
7242 GENERIC UIO DRIVER FOR PCI DEVICES
7243 M:      "Michael S. Tsirkin" <mst@redhat.com>
7244 L:      kvm@vger.kernel.org
7245 S:      Supported
7246 F:      drivers/uio/uio_pci_generic.c
7247
7248 GENERIC VDSO LIBRARY
7249 M:      Andy Lutomirski <luto@kernel.org>
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7255 F:      include/asm-generic/vdso/vsyscall.h
7256 F:      include/vdso/
7257 F:      kernel/time/vsyscall.c
7258 F:      lib/vdso/
7259
7260 GENWQE (IBM Generic Workqueue Card)
7261 M:      Frank Haverkamp <haver@linux.ibm.com>
7262 S:      Supported
7263 F:      drivers/misc/genwqe/
7264
7265 GET_MAINTAINER SCRIPT
7266 M:      Joe Perches <joe@perches.com>
7267 S:      Maintained
7268 F:      scripts/get_maintainer.pl
7269
7270 GFS2 FILE SYSTEM
7271 M:      Bob Peterson <rpeterso@redhat.com>
7272 M:      Andreas Gruenbacher <agruenba@redhat.com>
7273 L:      cluster-devel@redhat.com
7274 S:      Supported
7275 W:      http://sources.redhat.com/cluster/
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7277 F:      Documentation/filesystems/gfs2*
7278 F:      fs/gfs2/
7279 F:      include/uapi/linux/gfs2_ondisk.h
7280
7281 GNSS SUBSYSTEM
7282 M:      Johan Hovold <johan@kernel.org>
7283 S:      Maintained
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7285 F:      Documentation/ABI/testing/sysfs-class-gnss
7286 F:      Documentation/devicetree/bindings/gnss/
7287 F:      drivers/gnss/
7288 F:      include/linux/gnss.h
7289
7290 GO7007 MPEG CODEC
7291 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/media/usb/go7007/
7295
7296 GOODIX TOUCHSCREEN
7297 M:      Bastien Nocera <hadess@hadess.net>
7298 L:      linux-input@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/input/touchscreen/goodix.c
7301
7302 GOOGLE ETHERNET DRIVERS
7303 M:      Catherine Sullivan <csully@google.com>
7304 R:      Sagi Shahar <sagis@google.com>
7305 R:      Jon Olson <jonolson@google.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Supported
7308 F:      Documentation/networking/device_drivers/google/gve.rst
7309 F:      drivers/net/ethernet/google
7310
7311 GPD POCKET FAN DRIVER
7312 M:      Hans de Goede <hdegoede@redhat.com>
7313 L:      platform-driver-x86@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/platform/x86/gpd-pocket-fan.c
7316
7317 GPIO ACPI SUPPORT
7318 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7319 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7320 L:      linux-gpio@vger.kernel.org
7321 L:      linux-acpi@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7324 F:      drivers/gpio/gpiolib-acpi.c
7325 F:      drivers/gpio/gpiolib-acpi.h
7326
7327 GPIO AGGREGATOR
7328 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7329 L:      linux-gpio@vger.kernel.org
7330 S:      Supported
7331 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7332 F:      drivers/gpio/gpio-aggregator.c
7333
7334 GPIO IR Transmitter
7335 M:      Sean Young <sean@mess.org>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/media/rc/gpio-ir-tx.c
7339
7340 GPIO MOCKUP DRIVER
7341 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7342 L:      linux-gpio@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/gpio/gpio-mockup.c
7345 F:      tools/testing/selftests/gpio/
7346
7347 GPIO REGMAP
7348 R:      Michael Walle <michael@walle.cc>
7349 S:      Maintained
7350 F:      drivers/gpio/gpio-regmap.c
7351 F:      include/linux/gpio/regmap.h
7352
7353 GPIO SUBSYSTEM
7354 M:      Linus Walleij <linus.walleij@linaro.org>
7355 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7356 L:      linux-gpio@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7359 F:      Documentation/ABI/obsolete/sysfs-gpio
7360 F:      Documentation/ABI/testing/gpio-cdev
7361 F:      Documentation/admin-guide/gpio/
7362 F:      Documentation/devicetree/bindings/gpio/
7363 F:      Documentation/driver-api/gpio/
7364 F:      drivers/gpio/
7365 F:      include/asm-generic/gpio.h
7366 F:      include/linux/gpio.h
7367 F:      include/linux/gpio/
7368 F:      include/linux/of_gpio.h
7369 F:      include/uapi/linux/gpio.h
7370 F:      tools/gpio/
7371
7372 GRE DEMULTIPLEXER DRIVER
7373 M:      Dmitry Kozlov <xeb@mail.ru>
7374 L:      netdev@vger.kernel.org
7375 S:      Maintained
7376 F:      include/net/gre.h
7377 F:      net/ipv4/gre_demux.c
7378 F:      net/ipv4/gre_offload.c
7379
7380 GRETH 10/100/1G Ethernet MAC device driver
7381 M:      Andreas Larsson <andreas@gaisler.com>
7382 L:      netdev@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/net/ethernet/aeroflex/
7385
7386 GREYBUS AUDIO PROTOCOLS DRIVERS
7387 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7388 M:      Mark Greer <mgreer@animalcreek.com>
7389 S:      Maintained
7390 F:      drivers/staging/greybus/audio_apbridgea.c
7391 F:      drivers/staging/greybus/audio_apbridgea.h
7392 F:      drivers/staging/greybus/audio_codec.c
7393 F:      drivers/staging/greybus/audio_codec.h
7394 F:      drivers/staging/greybus/audio_gb.c
7395 F:      drivers/staging/greybus/audio_manager.c
7396 F:      drivers/staging/greybus/audio_manager.h
7397 F:      drivers/staging/greybus/audio_manager_module.c
7398 F:      drivers/staging/greybus/audio_manager_private.h
7399 F:      drivers/staging/greybus/audio_manager_sysfs.c
7400 F:      drivers/staging/greybus/audio_module.c
7401 F:      drivers/staging/greybus/audio_topology.c
7402
7403 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7404 M:      Viresh Kumar <vireshk@kernel.org>
7405 S:      Maintained
7406 F:      drivers/staging/greybus/authentication.c
7407 F:      drivers/staging/greybus/bootrom.c
7408 F:      drivers/staging/greybus/firmware.h
7409 F:      drivers/staging/greybus/fw-core.c
7410 F:      drivers/staging/greybus/fw-download.c
7411 F:      drivers/staging/greybus/fw-management.c
7412 F:      drivers/staging/greybus/greybus_authentication.h
7413 F:      drivers/staging/greybus/greybus_firmware.h
7414 F:      drivers/staging/greybus/hid.c
7415 F:      drivers/staging/greybus/i2c.c
7416 F:      drivers/staging/greybus/spi.c
7417 F:      drivers/staging/greybus/spilib.c
7418 F:      drivers/staging/greybus/spilib.h
7419
7420 GREYBUS LOOPBACK DRIVER
7421 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7422 S:      Maintained
7423 F:      drivers/staging/greybus/loopback.c
7424
7425 GREYBUS PLATFORM DRIVERS
7426 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7427 S:      Maintained
7428 F:      drivers/staging/greybus/arche-apb-ctrl.c
7429 F:      drivers/staging/greybus/arche-platform.c
7430 F:      drivers/staging/greybus/arche_platform.h
7431
7432 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7433 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7434 S:      Maintained
7435 F:      drivers/staging/greybus/gpio.c
7436 F:      drivers/staging/greybus/light.c
7437 F:      drivers/staging/greybus/power_supply.c
7438 F:      drivers/staging/greybus/sdio.c
7439 F:      drivers/staging/greybus/spi.c
7440 F:      drivers/staging/greybus/spilib.c
7441
7442 GREYBUS SUBSYSTEM
7443 M:      Johan Hovold <johan@kernel.org>
7444 M:      Alex Elder <elder@kernel.org>
7445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7446 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7447 S:      Maintained
7448 F:      drivers/greybus/
7449 F:      drivers/staging/greybus/
7450 F:      include/linux/greybus.h
7451 F:      include/linux/greybus/
7452
7453 GREYBUS UART PROTOCOLS DRIVERS
7454 M:      David Lin <dtwlin@gmail.com>
7455 S:      Maintained
7456 F:      drivers/staging/greybus/log.c
7457 F:      drivers/staging/greybus/uart.c
7458
7459 GS1662 VIDEO SERIALIZER
7460 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7461 L:      linux-media@vger.kernel.org
7462 S:      Maintained
7463 T:      git git://linuxtv.org/media_tree.git
7464 F:      drivers/media/spi/gs1662.c
7465
7466 GSPCA FINEPIX SUBDRIVER
7467 M:      Frank Zago <frank@zago.net>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/usb/gspca/finepix.c
7472
7473 GSPCA GL860 SUBDRIVER
7474 M:      Olivier Lorin <o.lorin@laposte.net>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://linuxtv.org/media_tree.git
7478 F:      drivers/media/usb/gspca/gl860/
7479
7480 GSPCA M5602 SUBDRIVER
7481 M:      Erik Andren <erik.andren@gmail.com>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 T:      git git://linuxtv.org/media_tree.git
7485 F:      drivers/media/usb/gspca/m5602/
7486
7487 GSPCA PAC207 SONIXB SUBDRIVER
7488 M:      Hans Verkuil <hverkuil@xs4all.nl>
7489 L:      linux-media@vger.kernel.org
7490 S:      Odd Fixes
7491 T:      git git://linuxtv.org/media_tree.git
7492 F:      drivers/media/usb/gspca/pac207.c
7493
7494 GSPCA SN9C20X SUBDRIVER
7495 M:      Brian Johnson <brijohn@gmail.com>
7496 L:      linux-media@vger.kernel.org
7497 S:      Maintained
7498 T:      git git://linuxtv.org/media_tree.git
7499 F:      drivers/media/usb/gspca/sn9c20x.c
7500
7501 GSPCA T613 SUBDRIVER
7502 M:      Leandro Costantino <lcostantino@gmail.com>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://linuxtv.org/media_tree.git
7506 F:      drivers/media/usb/gspca/t613.c
7507
7508 GSPCA USB WEBCAM DRIVER
7509 M:      Hans Verkuil <hverkuil@xs4all.nl>
7510 L:      linux-media@vger.kernel.org
7511 S:      Odd Fixes
7512 T:      git git://linuxtv.org/media_tree.git
7513 F:      drivers/media/usb/gspca/
7514
7515 GTP (GPRS Tunneling Protocol)
7516 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7517 M:      Harald Welte <laforge@gnumonks.org>
7518 L:      osmocom-net-gprs@lists.osmocom.org
7519 S:      Maintained
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7521 F:      drivers/net/gtp.c
7522
7523 GUID PARTITION TABLE (GPT)
7524 M:      Davidlohr Bueso <dave@stgolabs.net>
7525 L:      linux-efi@vger.kernel.org
7526 S:      Maintained
7527 F:      block/partitions/efi.*
7528
7529 H8/300 ARCHITECTURE
7530 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7531 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7532 S:      Maintained
7533 W:      http://uclinux-h8.sourceforge.jp
7534 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7535 F:      arch/h8300/
7536 F:      drivers/clk/h8300/
7537 F:      drivers/clocksource/h8300_*.c
7538 F:      drivers/irqchip/irq-renesas-h8*.c
7539
7540 HABANALABS PCI DRIVER
7541 M:      Oded Gabbay <oded.gabbay@gmail.com>
7542 S:      Supported
7543 T:      git https://github.com/HabanaAI/linux.git
7544 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7545 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7546 F:      drivers/misc/habanalabs/
7547 F:      include/uapi/misc/habanalabs.h
7548
7549 HACKRF MEDIA DRIVER
7550 M:      Antti Palosaari <crope@iki.fi>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 W:      https://linuxtv.org
7554 W:      http://palosaari.fi/linux/
7555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7556 T:      git git://linuxtv.org/anttip/media_tree.git
7557 F:      drivers/media/usb/hackrf/
7558
7559 HANTRO VPU CODEC DRIVER
7560 M:      Ezequiel Garcia <ezequiel@collabora.com>
7561 M:      Philipp Zabel <p.zabel@pengutronix.de>
7562 L:      linux-media@vger.kernel.org
7563 L:      linux-rockchip@lists.infradead.org
7564 S:      Maintained
7565 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7566 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7567 F:      drivers/staging/media/hantro/
7568
7569 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7570 M:      Frank Seidel <frank@f-seidel.de>
7571 L:      platform-driver-x86@vger.kernel.org
7572 S:      Maintained
7573 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7574 F:      drivers/platform/x86/hdaps.c
7575
7576 HARDWARE MONITORING
7577 M:      Jean Delvare <jdelvare@suse.com>
7578 M:      Guenter Roeck <linux@roeck-us.net>
7579 L:      linux-hwmon@vger.kernel.org
7580 S:      Maintained
7581 W:      http://hwmon.wiki.kernel.org/
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7583 F:      Documentation/devicetree/bindings/hwmon/
7584 F:      Documentation/hwmon/
7585 F:      drivers/hwmon/
7586 F:      include/linux/hwmon*.h
7587 F:      include/trace/events/hwmon*.h
7588
7589 HARDWARE RANDOM NUMBER GENERATOR CORE
7590 M:      Matt Mackall <mpm@selenic.com>
7591 M:      Herbert Xu <herbert@gondor.apana.org.au>
7592 L:      linux-crypto@vger.kernel.org
7593 S:      Odd fixes
7594 F:      Documentation/admin-guide/hw_random.rst
7595 F:      Documentation/devicetree/bindings/rng/
7596 F:      drivers/char/hw_random/
7597 F:      include/linux/hw_random.h
7598
7599 HARDWARE SPINLOCK CORE
7600 M:      Ohad Ben-Cohen <ohad@wizery.com>
7601 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7602 R:      Baolin Wang <baolin.wang7@gmail.com>
7603 L:      linux-remoteproc@vger.kernel.org
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7606 F:      Documentation/devicetree/bindings/hwlock/
7607 F:      Documentation/locking/hwspinlock.rst
7608 F:      drivers/hwspinlock/
7609 F:      include/linux/hwspinlock.h
7610
7611 HARDWARE TRACING FACILITIES
7612 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7613 S:      Maintained
7614 F:      drivers/hwtracing/
7615
7616 HARMONY SOUND DRIVER
7617 L:      linux-parisc@vger.kernel.org
7618 S:      Maintained
7619 F:      sound/parisc/harmony.*
7620
7621 HDPVR USB VIDEO ENCODER DRIVER
7622 M:      Hans Verkuil <hverkuil@xs4all.nl>
7623 L:      linux-media@vger.kernel.org
7624 S:      Odd Fixes
7625 W:      https://linuxtv.org
7626 T:      git git://linuxtv.org/media_tree.git
7627 F:      drivers/media/usb/hdpvr/
7628
7629 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7630 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7631 S:      Supported
7632 F:      Documentation/watchdog/hpwdt.rst
7633 F:      drivers/watchdog/hpwdt.c
7634
7635 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7636 M:      Don Brace <don.brace@microsemi.com>
7637 L:      esc.storagedev@microsemi.com
7638 L:      linux-scsi@vger.kernel.org
7639 S:      Supported
7640 F:      Documentation/scsi/hpsa.rst
7641 F:      drivers/scsi/hpsa*.[ch]
7642 F:      include/linux/cciss*.h
7643 F:      include/uapi/linux/cciss*.h
7644
7645 HFI1 DRIVER
7646 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7647 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7648 L:      linux-rdma@vger.kernel.org
7649 S:      Supported
7650 F:      drivers/infiniband/hw/hfi1
7651
7652 HFS FILESYSTEM
7653 L:      linux-fsdevel@vger.kernel.org
7654 S:      Orphan
7655 F:      Documentation/filesystems/hfs.rst
7656 F:      fs/hfs/
7657
7658 HFSPLUS FILESYSTEM
7659 L:      linux-fsdevel@vger.kernel.org
7660 S:      Orphan
7661 F:      Documentation/filesystems/hfsplus.rst
7662 F:      fs/hfsplus/
7663
7664 HGA FRAMEBUFFER DRIVER
7665 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7666 L:      linux-nvidia@lists.surfsouth.com
7667 S:      Maintained
7668 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7669 F:      drivers/video/fbdev/hgafb.c
7670
7671 HIBERNATION (aka Software Suspend, aka swsusp)
7672 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7673 M:      Pavel Machek <pavel@ucw.cz>
7674 L:      linux-pm@vger.kernel.org
7675 S:      Supported
7676 B:      https://bugzilla.kernel.org
7677 F:      arch/*/include/asm/suspend*.h
7678 F:      arch/x86/power/
7679 F:      drivers/base/power/
7680 F:      include/linux/freezer.h
7681 F:      include/linux/pm.h
7682 F:      include/linux/suspend.h
7683 F:      kernel/power/
7684
7685 HID CORE LAYER
7686 M:      Jiri Kosina <jikos@kernel.org>
7687 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7688 L:      linux-input@vger.kernel.org
7689 S:      Maintained
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7691 F:      drivers/hid/
7692 F:      include/linux/hid*
7693 F:      include/uapi/linux/hid*
7694
7695 HID SENSOR HUB DRIVERS
7696 M:      Jiri Kosina <jikos@kernel.org>
7697 M:      Jonathan Cameron <jic23@kernel.org>
7698 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7699 L:      linux-input@vger.kernel.org
7700 L:      linux-iio@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/hid/hid-sensor*
7703 F:      drivers/hid/hid-sensor-*
7704 F:      drivers/iio/*/hid-*
7705 F:      include/linux/hid-sensor-*
7706
7707 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7708 M:      Thomas Gleixner <tglx@linutronix.de>
7709 L:      linux-kernel@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7712 F:      Documentation/timers/
7713 F:      include/linux/clockchips.h
7714 F:      include/linux/hrtimer.h
7715 F:      kernel/time/clockevents.c
7716 F:      kernel/time/hrtimer.c
7717 F:      kernel/time/timer_*.c
7718
7719 HIGH-SPEED SCC DRIVER FOR AX.25
7720 L:      linux-hams@vger.kernel.org
7721 S:      Orphan
7722 F:      drivers/net/hamradio/dmascc.c
7723 F:      drivers/net/hamradio/scc.c
7724
7725 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7726 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7727 S:      Supported
7728 W:      http://www.highpoint-tech.com
7729 F:      Documentation/scsi/hptiop.rst
7730 F:      drivers/scsi/hptiop.c
7731
7732 HIPPI
7733 M:      Jes Sorensen <jes@trained-monkey.org>
7734 L:      linux-hippi@sunsite.dk
7735 S:      Maintained
7736 F:      drivers/net/hippi/
7737 F:      include/linux/hippidevice.h
7738 F:      include/uapi/linux/if_hippi.h
7739 F:      net/802/hippi.c
7740
7741 HISILICON DMA DRIVER
7742 M:      Zhou Wang <wangzhou1@hisilicon.com>
7743 L:      dmaengine@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/dma/hisi_dma.c
7746
7747 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7748 M:      Zaibo Xu <xuzaibo@huawei.com>
7749 L:      linux-crypto@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7752 F:      drivers/crypto/hisilicon/hpre/hpre.h
7753 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7754 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7755
7756 HISILICON LPC BUS DRIVER
7757 M:      john.garry@huawei.com
7758 S:      Maintained
7759 W:      http://www.hisilicon.com
7760 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7761 F:      drivers/bus/hisi_lpc.c
7762
7763 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7764 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7765 M:      Salil Mehta <salil.mehta@huawei.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 W:      http://www.hisilicon.com
7769 F:      drivers/net/ethernet/hisilicon/hns3/
7770
7771 HISILICON NETWORK SUBSYSTEM DRIVER
7772 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7773 M:      Salil Mehta <salil.mehta@huawei.com>
7774 L:      netdev@vger.kernel.org
7775 S:      Maintained
7776 W:      http://www.hisilicon.com
7777 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7778 F:      drivers/net/ethernet/hisilicon/
7779
7780 HISILICON PMU DRIVER
7781 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7782 S:      Supported
7783 W:      http://www.hisilicon.com
7784 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7785 F:      drivers/perf/hisilicon
7786
7787 HISILICON QM AND ZIP Controller DRIVER
7788 M:      Zhou Wang <wangzhou1@hisilicon.com>
7789 L:      linux-crypto@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/ABI/testing/debugfs-hisi-zip
7792 F:      drivers/crypto/hisilicon/qm.c
7793 F:      drivers/crypto/hisilicon/qm.h
7794 F:      drivers/crypto/hisilicon/sgl.c
7795 F:      drivers/crypto/hisilicon/zip/
7796
7797 HISILICON ROCE DRIVER
7798 M:      Lijun Ou <oulijun@huawei.com>
7799 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7800 M:      Weihang Li <liweihang@huawei.com>
7801 L:      linux-rdma@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7804 F:      drivers/infiniband/hw/hns/
7805
7806 HISILICON SAS Controller
7807 M:      John Garry <john.garry@huawei.com>
7808 S:      Supported
7809 W:      http://www.hisilicon.com
7810 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7811 F:      drivers/scsi/hisi_sas/
7812
7813 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7814 M:      Zaibo Xu <xuzaibo@huawei.com>
7815 L:      linux-crypto@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/debugfs-hisi-sec
7818 F:      drivers/crypto/hisilicon/sec2/sec.h
7819 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7820 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7821 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7822
7823 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7824 M:      Zaibo Xu <xuzaibo@huawei.com>
7825 S:      Maintained
7826 F:      drivers/char/hw_random/hisi-trng-v2.c
7827
7828 HISILICON V3XX SPI NOR FLASH Controller Driver
7829 M:      John Garry <john.garry@huawei.com>
7830 S:      Maintained
7831 W:      http://www.hisilicon.com
7832 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7833
7834 HMM - Heterogeneous Memory Management
7835 M:      Jérôme Glisse <jglisse@redhat.com>
7836 L:      linux-mm@kvack.org
7837 S:      Maintained
7838 F:      Documentation/vm/hmm.rst
7839 F:      include/linux/hmm*
7840 F:      lib/test_hmm*
7841 F:      mm/hmm*
7842 F:      tools/testing/selftests/vm/*hmm*
7843
7844 HOST AP DRIVER
7845 M:      Jouni Malinen <j@w1.fi>
7846 L:      linux-wireless@vger.kernel.org
7847 S:      Obsolete
7848 W:      http://w1.fi/hostap-driver.html
7849 F:      drivers/net/wireless/intersil/hostap/
7850
7851 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7852 L:      platform-driver-x86@vger.kernel.org
7853 S:      Orphan
7854 F:      drivers/platform/x86/tc1100-wmi.c
7855
7856 HPET:   High Precision Event Timers driver
7857 M:      Clemens Ladisch <clemens@ladisch.de>
7858 S:      Maintained
7859 F:      Documentation/timers/hpet.rst
7860 F:      drivers/char/hpet.c
7861 F:      include/linux/hpet.h
7862 F:      include/uapi/linux/hpet.h
7863
7864 HPET:   x86
7865 S:      Orphan
7866 F:      arch/x86/include/asm/hpet.h
7867 F:      arch/x86/kernel/hpet.c
7868
7869 HPFS FILESYSTEM
7870 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7871 S:      Maintained
7872 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7873 F:      fs/hpfs/
7874
7875 HSI SUBSYSTEM
7876 M:      Sebastian Reichel <sre@kernel.org>
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7879 F:      Documentation/ABI/testing/sysfs-bus-hsi
7880 F:      Documentation/driver-api/hsi.rst
7881 F:      drivers/hsi/
7882 F:      include/linux/hsi/
7883 F:      include/uapi/linux/hsi/
7884
7885 HSO 3G MODEM DRIVER
7886 L:      linux-usb@vger.kernel.org
7887 S:      Orphan
7888 F:      drivers/net/usb/hso.c
7889
7890 HSR NETWORK PROTOCOL
7891 L:      netdev@vger.kernel.org
7892 S:      Orphan
7893 F:      net/hsr/
7894
7895 HT16K33 LED CONTROLLER DRIVER
7896 M:      Robin van der Gracht <robin@protonic.nl>
7897 S:      Maintained
7898 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7899 F:      drivers/auxdisplay/ht16k33.c
7900
7901 HTCPEN TOUCHSCREEN DRIVER
7902 M:      Pau Oliva Fora <pof@eslack.org>
7903 L:      linux-input@vger.kernel.org
7904 S:      Maintained
7905 F:      drivers/input/touchscreen/htcpen.c
7906
7907 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7908 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7909 L:      linux-iio@vger.kernel.org
7910 S:      Maintained
7911 W:      http://www.st.com/
7912 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7913 F:      drivers/iio/humidity/hts221*
7914
7915 HUAWEI ETHERNET DRIVER
7916 M:      Bin Luo <luobin9@huawei.com>
7917 L:      netdev@vger.kernel.org
7918 S:      Supported
7919 F:      Documentation/networking/hinic.rst
7920 F:      drivers/net/ethernet/huawei/hinic/
7921
7922 HUGETLB FILESYSTEM
7923 M:      Mike Kravetz <mike.kravetz@oracle.com>
7924 L:      linux-mm@kvack.org
7925 S:      Maintained
7926 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7927 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7928 F:      Documentation/vm/hugetlbfs_reserv.rst
7929 F:      fs/hugetlbfs/
7930 F:      include/linux/hugetlb.h
7931 F:      mm/hugetlb.c
7932
7933 HVA ST MEDIA DRIVER
7934 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7935 L:      linux-media@vger.kernel.org
7936 S:      Supported
7937 W:      https://linuxtv.org
7938 T:      git git://linuxtv.org/media_tree.git
7939 F:      drivers/media/platform/sti/hva
7940
7941 HWPOISON MEMORY FAILURE HANDLING
7942 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7943 L:      linux-mm@kvack.org
7944 S:      Maintained
7945 F:      mm/hwpoison-inject.c
7946 F:      mm/memory-failure.c
7947
7948 HYGON PROCESSOR SUPPORT
7949 M:      Pu Wen <puwen@hygon.cn>
7950 L:      linux-kernel@vger.kernel.org
7951 S:      Maintained
7952 F:      arch/x86/kernel/cpu/hygon.c
7953
7954 HYNIX HI556 SENSOR DRIVER
7955 M:      Shawn Tu <shawnx.tu@intel.com>
7956 L:      linux-media@vger.kernel.org
7957 S:      Maintained
7958 T:      git git://linuxtv.org/media_tree.git
7959 F:      drivers/media/i2c/hi556.c
7960
7961 Hyper-V CORE AND DRIVERS
7962 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7963 M:      Haiyang Zhang <haiyangz@microsoft.com>
7964 M:      Stephen Hemminger <sthemmin@microsoft.com>
7965 M:      Wei Liu <wei.liu@kernel.org>
7966 L:      linux-hyperv@vger.kernel.org
7967 S:      Supported
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7969 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7970 F:      Documentation/ABI/testing/debugfs-hyperv
7971 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7972 F:      arch/x86/hyperv
7973 F:      arch/x86/include/asm/hyperv-tlfs.h
7974 F:      arch/x86/include/asm/mshyperv.h
7975 F:      arch/x86/include/asm/trace/hyperv.h
7976 F:      arch/x86/kernel/cpu/mshyperv.c
7977 F:      drivers/clocksource/hyperv_timer.c
7978 F:      drivers/hid/hid-hyperv.c
7979 F:      drivers/hv/
7980 F:      drivers/input/serio/hyperv-keyboard.c
7981 F:      drivers/iommu/hyperv-iommu.c
7982 F:      drivers/net/hyperv/
7983 F:      drivers/pci/controller/pci-hyperv-intf.c
7984 F:      drivers/pci/controller/pci-hyperv.c
7985 F:      drivers/scsi/storvsc_drv.c
7986 F:      drivers/uio/uio_hv_generic.c
7987 F:      drivers/video/fbdev/hyperv_fb.c
7988 F:      include/asm-generic/hyperv-tlfs.h
7989 F:      include/asm-generic/mshyperv.h
7990 F:      include/clocksource/hyperv_timer.h
7991 F:      include/linux/hyperv.h
7992 F:      include/uapi/linux/hyperv.h
7993 F:      net/vmw_vsock/hyperv_transport.c
7994 F:      tools/hv/
7995
7996 HYPERBUS SUPPORT
7997 M:      Vignesh Raghavendra <vigneshr@ti.com>
7998 L:      linux-mtd@lists.infradead.org
7999 S:      Supported
8000 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8001 C:      irc://irc.oftc.net/mtd
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8003 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8004 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8005 F:      drivers/mtd/hyperbus/
8006 F:      include/linux/mtd/hyperbus.h
8007
8008 HYPERVISOR VIRTUAL CONSOLE DRIVER
8009 L:      linuxppc-dev@lists.ozlabs.org
8010 S:      Odd Fixes
8011 F:      drivers/tty/hvc/
8012
8013 I2C ACPI SUPPORT
8014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8015 L:      linux-i2c@vger.kernel.org
8016 L:      linux-acpi@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/i2c/i2c-core-acpi.c
8019
8020 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8021 M:      Ajay Gupta <ajayg@nvidia.com>
8022 L:      linux-i2c@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8025 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8026
8027 I2C MUXES
8028 M:      Peter Rosin <peda@axentia.se>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8032 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8033 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8034 F:      Documentation/i2c/i2c-topology.rst
8035 F:      Documentation/i2c/muxes/
8036 F:      drivers/i2c/i2c-mux.c
8037 F:      drivers/i2c/muxes/
8038 F:      include/linux/i2c-mux.h
8039
8040 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8041 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8045 F:      drivers/i2c/busses/i2c-mv64xxx.c
8046
8047 I2C OVER PARALLEL PORT
8048 M:      Jean Delvare <jdelvare@suse.com>
8049 L:      linux-i2c@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/i2c/busses/i2c-parport.rst
8052 F:      drivers/i2c/busses/i2c-parport.c
8053
8054 I2C SUBSYSTEM
8055 M:      Wolfram Sang <wsa@kernel.org>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 W:      https://i2c.wiki.kernel.org/
8059 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8061 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8062 F:      Documentation/i2c/
8063 F:      drivers/i2c/*
8064 F:      include/linux/i2c-dev.h
8065 F:      include/linux/i2c-smbus.h
8066 F:      include/linux/i2c.h
8067 F:      include/uapi/linux/i2c-*.h
8068 F:      include/uapi/linux/i2c.h
8069
8070 I2C SUBSYSTEM HOST DRIVERS
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Odd Fixes
8073 W:      https://i2c.wiki.kernel.org/
8074 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8076 F:      Documentation/devicetree/bindings/i2c/
8077 F:      drivers/i2c/algos/
8078 F:      drivers/i2c/busses/
8079
8080 I2C-TAOS-EVM DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-i2c@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8085 F:      drivers/i2c/busses/i2c-taos-evm.c
8086
8087 I2C-TINY-USB DRIVER
8088 M:      Till Harbaum <till@harbaum.org>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 W:      http://www.harbaum.org/till/i2c_tiny_usb
8092 F:      drivers/i2c/busses/i2c-tiny-usb.c
8093
8094 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8095 M:      Jean Delvare <jdelvare@suse.com>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/i2c/busses/i2c-ali1535.rst
8099 F:      Documentation/i2c/busses/i2c-ali1563.rst
8100 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8101 F:      Documentation/i2c/busses/i2c-amd756.rst
8102 F:      Documentation/i2c/busses/i2c-amd8111.rst
8103 F:      Documentation/i2c/busses/i2c-i801.rst
8104 F:      Documentation/i2c/busses/i2c-nforce2.rst
8105 F:      Documentation/i2c/busses/i2c-piix4.rst
8106 F:      Documentation/i2c/busses/i2c-sis5595.rst
8107 F:      Documentation/i2c/busses/i2c-sis630.rst
8108 F:      Documentation/i2c/busses/i2c-sis96x.rst
8109 F:      Documentation/i2c/busses/i2c-via.rst
8110 F:      Documentation/i2c/busses/i2c-viapro.rst
8111 F:      drivers/i2c/busses/i2c-ali1535.c
8112 F:      drivers/i2c/busses/i2c-ali1563.c
8113 F:      drivers/i2c/busses/i2c-ali15x3.c
8114 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8115 F:      drivers/i2c/busses/i2c-amd756.c
8116 F:      drivers/i2c/busses/i2c-amd8111.c
8117 F:      drivers/i2c/busses/i2c-i801.c
8118 F:      drivers/i2c/busses/i2c-isch.c
8119 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8120 F:      drivers/i2c/busses/i2c-nforce2.c
8121 F:      drivers/i2c/busses/i2c-piix4.c
8122 F:      drivers/i2c/busses/i2c-sis5595.c
8123 F:      drivers/i2c/busses/i2c-sis630.c
8124 F:      drivers/i2c/busses/i2c-sis96x.c
8125 F:      drivers/i2c/busses/i2c-via.c
8126 F:      drivers/i2c/busses/i2c-viapro.c
8127
8128 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8129 M:      Hans de Goede <hdegoede@redhat.com>
8130 L:      linux-i2c@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/i2c/busses/i2c-cht-wc.c
8133
8134 I2C/SMBUS ISMT DRIVER
8135 M:      Seth Heasley <seth.heasley@intel.com>
8136 M:      Neil Horman <nhorman@tuxdriver.com>
8137 L:      linux-i2c@vger.kernel.org
8138 F:      Documentation/i2c/busses/i2c-ismt.rst
8139 F:      drivers/i2c/busses/i2c-ismt.c
8140
8141 I2C/SMBUS STUB DRIVER
8142 M:      Jean Delvare <jdelvare@suse.com>
8143 L:      linux-i2c@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/i2c/i2c-stub.c
8146
8147 I3C DRIVER FOR CADENCE I3C MASTER IP
8148 M:      Przemysław Gaj <pgaj@cadence.com>
8149 S:      Maintained
8150 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8151 F:      drivers/i3c/master/i3c-master-cdns.c
8152
8153 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8154 M:      Vitor Soares <vitor.soares@synopsys.com>
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8157 F:      drivers/i3c/master/dw*
8158
8159 I3C SUBSYSTEM
8160 M:      Boris Brezillon <bbrezillon@kernel.org>
8161 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8162 S:      Maintained
8163 C:      irc://chat.freenode.net/linux-i3c
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8165 F:      Documentation/ABI/testing/sysfs-bus-i3c
8166 F:      Documentation/devicetree/bindings/i3c/
8167 F:      Documentation/driver-api/i3c
8168 F:      drivers/i3c/
8169 F:      include/linux/i3c/
8170
8171 IA64 (Itanium) PLATFORM
8172 M:      Tony Luck <tony.luck@intel.com>
8173 M:      Fenghua Yu <fenghua.yu@intel.com>
8174 L:      linux-ia64@vger.kernel.org
8175 S:      Maintained
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8177 F:      Documentation/ia64/
8178 F:      arch/ia64/
8179
8180 IBM Power 842 compression accelerator
8181 M:      Haren Myneni <haren@us.ibm.com>
8182 S:      Supported
8183 F:      crypto/842.c
8184 F:      drivers/crypto/nx/Kconfig
8185 F:      drivers/crypto/nx/Makefile
8186 F:      drivers/crypto/nx/nx-842*
8187 F:      include/linux/sw842.h
8188 F:      lib/842/
8189
8190 IBM Power in-Nest Crypto Acceleration
8191 M:      Breno Leitão <leitao@debian.org>
8192 M:      Nayna Jain <nayna@linux.ibm.com>
8193 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/crypto/nx/Kconfig
8197 F:      drivers/crypto/nx/Makefile
8198 F:      drivers/crypto/nx/nx-aes*
8199 F:      drivers/crypto/nx/nx-sha*
8200 F:      drivers/crypto/nx/nx.*
8201 F:      drivers/crypto/nx/nx_csbcpb.h
8202 F:      drivers/crypto/nx/nx_debugfs.c
8203
8204 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8205 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8206 L:      linux-pci@vger.kernel.org
8207 L:      linuxppc-dev@lists.ozlabs.org
8208 S:      Supported
8209 F:      drivers/pci/hotplug/rpadlpar*
8210
8211 IBM Power Linux RAID adapter
8212 M:      Brian King <brking@us.ibm.com>
8213 S:      Supported
8214 F:      drivers/scsi/ipr.*
8215
8216 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8217 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8218 L:      linux-pci@vger.kernel.org
8219 L:      linuxppc-dev@lists.ozlabs.org
8220 S:      Supported
8221 F:      drivers/pci/hotplug/rpaphp*
8222
8223 IBM Power SRIOV Virtual NIC Device Driver
8224 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8225 M:      John Allen <jallen@linux.ibm.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Supported
8228 F:      drivers/net/ethernet/ibm/ibmvnic.*
8229
8230 IBM Power Virtual Accelerator Switchboard
8231 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8232 L:      linuxppc-dev@lists.ozlabs.org
8233 S:      Supported
8234 F:      arch/powerpc/include/asm/vas.h
8235 F:      arch/powerpc/platforms/powernv/copy-paste.h
8236 F:      arch/powerpc/platforms/powernv/vas*
8237
8238 IBM Power Virtual Ethernet Device Driver
8239 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8240 L:      netdev@vger.kernel.org
8241 S:      Supported
8242 F:      drivers/net/ethernet/ibm/ibmveth.*
8243
8244 IBM Power Virtual FC Device Drivers
8245 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8246 L:      linux-scsi@vger.kernel.org
8247 S:      Supported
8248 F:      drivers/scsi/ibmvscsi/ibmvfc*
8249
8250 IBM Power Virtual Management Channel Driver
8251 M:      Steven Royer <seroyer@linux.ibm.com>
8252 S:      Supported
8253 F:      drivers/misc/ibmvmc.*
8254
8255 IBM Power Virtual SCSI Device Drivers
8256 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8257 L:      linux-scsi@vger.kernel.org
8258 S:      Supported
8259 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8260 F:      include/scsi/viosrp.h
8261
8262 IBM Power Virtual SCSI Device Target Driver
8263 M:      Michael Cyr <mikecyr@linux.ibm.com>
8264 L:      linux-scsi@vger.kernel.org
8265 L:      target-devel@vger.kernel.org
8266 S:      Supported
8267 F:      drivers/scsi/ibmvscsi_tgt/
8268
8269 IBM Power VMX Cryptographic instructions
8270 M:      Breno Leitão <leitao@debian.org>
8271 M:      Nayna Jain <nayna@linux.ibm.com>
8272 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8273 L:      linux-crypto@vger.kernel.org
8274 S:      Supported
8275 F:      drivers/crypto/vmx/Kconfig
8276 F:      drivers/crypto/vmx/Makefile
8277 F:      drivers/crypto/vmx/aes*
8278 F:      drivers/crypto/vmx/ghash*
8279 F:      drivers/crypto/vmx/ppc-xlate.pl
8280 F:      drivers/crypto/vmx/vmx.c
8281
8282 IBM ServeRAID RAID DRIVER
8283 S:      Orphan
8284 F:      drivers/scsi/ips.*
8285
8286 ICH LPC AND GPIO DRIVER
8287 M:      Peter Tyser <ptyser@xes-inc.com>
8288 S:      Maintained
8289 F:      drivers/gpio/gpio-ich.c
8290 F:      drivers/mfd/lpc_ich.c
8291
8292 ICY I2C DRIVER
8293 M:      Max Staudt <max@enpas.org>
8294 L:      linux-i2c@vger.kernel.org
8295 S:      Maintained
8296 F:      drivers/i2c/busses/i2c-icy.c
8297
8298 IDE SUBSYSTEM
8299 M:      "David S. Miller" <davem@davemloft.net>
8300 L:      linux-ide@vger.kernel.org
8301 S:      Maintained
8302 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8304 F:      Documentation/ide/
8305 F:      drivers/ide/
8306 F:      include/linux/ide.h
8307
8308 IDE/ATAPI DRIVERS
8309 M:      Borislav Petkov <bp@alien8.de>
8310 L:      linux-ide@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/cdrom/ide-cd.rst
8313 F:      drivers/ide/ide-cd*
8314
8315 IDEAPAD LAPTOP EXTRAS DRIVER
8316 M:      Ike Panhc <ike.pan@canonical.com>
8317 L:      platform-driver-x86@vger.kernel.org
8318 S:      Maintained
8319 W:      http://launchpad.net/ideapad-laptop
8320 F:      drivers/platform/x86/ideapad-laptop.c
8321
8322 IDEAPAD LAPTOP SLIDEBAR DRIVER
8323 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8324 L:      linux-input@vger.kernel.org
8325 S:      Maintained
8326 W:      https://github.com/o2genum/ideapad-slidebar
8327 F:      drivers/input/misc/ideapad_slidebar.c
8328
8329 IDT VersaClock 5 CLOCK DRIVER
8330 M:      Marek Vasut <marek.vasut@gmail.com>
8331 S:      Maintained
8332 F:      drivers/clk/clk-versaclock5.c
8333
8334 IEEE 802.15.4 SUBSYSTEM
8335 M:      Alexander Aring <alex.aring@gmail.com>
8336 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8337 L:      linux-wpan@vger.kernel.org
8338 S:      Maintained
8339 W:      https://linux-wpan.org/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8342 F:      Documentation/networking/ieee802154.rst
8343 F:      drivers/net/ieee802154/
8344 F:      include/linux/ieee802154.h
8345 F:      include/linux/nl802154.h
8346 F:      include/net/af_ieee802154.h
8347 F:      include/net/cfg802154.h
8348 F:      include/net/ieee802154_netdev.h
8349 F:      include/net/mac802154.h
8350 F:      include/net/nl802154.h
8351 F:      net/ieee802154/
8352 F:      net/mac802154/
8353
8354 IFE PROTOCOL
8355 M:      Yotam Gigi <yotam.gi@gmail.com>
8356 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8357 F:      include/net/ife.h
8358 F:      include/uapi/linux/ife.h
8359 F:      net/ife
8360
8361 IGORPLUG-USB IR RECEIVER
8362 M:      Sean Young <sean@mess.org>
8363 L:      linux-media@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/media/rc/igorplugusb.c
8366
8367 IGUANAWORKS USB IR TRANSCEIVER
8368 M:      Sean Young <sean@mess.org>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/media/rc/iguanair.c
8372
8373 IIO DIGITAL POTENTIOMETER DAC
8374 M:      Peter Rosin <peda@axentia.se>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8378 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8379 F:      drivers/iio/dac/dpot-dac.c
8380
8381 IIO ENVELOPE DETECTOR
8382 M:      Peter Rosin <peda@axentia.se>
8383 L:      linux-iio@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8386 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8387 F:      drivers/iio/adc/envelope-detector.c
8388
8389 IIO MULTIPLEXER
8390 M:      Peter Rosin <peda@axentia.se>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8394 F:      drivers/iio/multiplexer/iio-mux.c
8395
8396 IIO SUBSYSTEM AND DRIVERS
8397 M:      Jonathan Cameron <jic23@kernel.org>
8398 R:      Hartmut Knaack <knaack.h@gmx.de>
8399 R:      Lars-Peter Clausen <lars@metafoo.de>
8400 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8401 L:      linux-iio@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8404 F:      Documentation/ABI/testing/configfs-iio*
8405 F:      Documentation/ABI/testing/sysfs-bus-iio*
8406 F:      Documentation/devicetree/bindings/iio/
8407 F:      drivers/iio/
8408 F:      drivers/staging/iio/
8409 F:      include/linux/iio/
8410 F:      tools/iio/
8411
8412 IIO UNIT CONVERTER
8413 M:      Peter Rosin <peda@axentia.se>
8414 L:      linux-iio@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8417 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8418 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8419 F:      drivers/iio/afe/iio-rescale.c
8420
8421 IKANOS/ADI EAGLE ADSL USB DRIVER
8422 M:      Matthieu Castet <castet.matthieu@free.fr>
8423 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8424 S:      Maintained
8425 F:      drivers/usb/atm/ueagle-atm.c
8426
8427 IMGTEC ASCII LCD DRIVER
8428 M:      Paul Burton <paulburton@kernel.org>
8429 S:      Maintained
8430 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8431 F:      drivers/auxdisplay/img-ascii-lcd.c
8432
8433 IMGTEC IR DECODER DRIVER
8434 S:      Orphan
8435 F:      drivers/media/rc/img-ir/
8436
8437 IMON SOUNDGRAPH USB IR RECEIVER
8438 M:      Sean Young <sean@mess.org>
8439 L:      linux-media@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/media/rc/imon.c
8442 F:      drivers/media/rc/imon_raw.c
8443
8444 IMS TWINTURBO FRAMEBUFFER DRIVER
8445 L:      linux-fbdev@vger.kernel.org
8446 S:      Orphan
8447 F:      drivers/video/fbdev/imsttfb.c
8448
8449 INA209 HARDWARE MONITOR DRIVER
8450 M:      Guenter Roeck <linux@roeck-us.net>
8451 L:      linux-hwmon@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8454 F:      Documentation/hwmon/ina209.rst
8455 F:      drivers/hwmon/ina209.c
8456
8457 INA2XX HARDWARE MONITOR DRIVER
8458 M:      Guenter Roeck <linux@roeck-us.net>
8459 L:      linux-hwmon@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/hwmon/ina2xx.rst
8462 F:      drivers/hwmon/ina2xx.c
8463 F:      include/linux/platform_data/ina2xx.h
8464
8465 INDUSTRY PACK SUBSYSTEM (IPACK)
8466 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8467 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8469 L:      industrypack-devel@lists.sourceforge.net
8470 S:      Maintained
8471 W:      http://industrypack.sourceforge.net
8472 F:      drivers/ipack/
8473
8474 INFINEON DPS310 Driver
8475 M:      Eddie James <eajames@linux.ibm.com>
8476 L:      linux-iio@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/iio/pressure/dps310.c
8479
8480 INFINIBAND SUBSYSTEM
8481 M:      Doug Ledford <dledford@redhat.com>
8482 M:      Jason Gunthorpe <jgg@mellanox.com>
8483 L:      linux-rdma@vger.kernel.org
8484 S:      Supported
8485 W:      https://github.com/linux-rdma/rdma-core
8486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8488 F:      Documentation/devicetree/bindings/infiniband/
8489 F:      Documentation/infiniband/
8490 F:      drivers/infiniband/
8491 F:      include/rdma/
8492 F:      include/trace/events/ib_mad.h
8493 F:      include/trace/events/ib_umad.h
8494 F:      include/uapi/linux/if_infiniband.h
8495 F:      include/uapi/rdma/
8496 F:      samples/bpf/ibumad_kern.c
8497 F:      samples/bpf/ibumad_user.c
8498
8499 INGENIC JZ4780 DMA Driver
8500 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8501 S:      Maintained
8502 F:      drivers/dma/dma-jz4780.c
8503
8504 INGENIC JZ4780 NAND DRIVER
8505 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8506 L:      linux-mtd@lists.infradead.org
8507 S:      Maintained
8508 F:      drivers/mtd/nand/raw/ingenic/
8509
8510 INGENIC JZ47xx SoCs
8511 M:      Paul Cercueil <paul@crapouillou.net>
8512 S:      Maintained
8513 F:      arch/mips/boot/dts/ingenic/
8514 F:      arch/mips/include/asm/mach-jz4740/
8515 F:      arch/mips/jz4740/
8516 F:      drivers/clk/ingenic/
8517 F:      drivers/dma/dma-jz4780.c
8518 F:      drivers/gpu/drm/ingenic/
8519 F:      drivers/i2c/busses/i2c-jz4780.c
8520 F:      drivers/iio/adc/ingenic-adc.c
8521 F:      drivers/irqchip/irq-ingenic.c
8522 F:      drivers/memory/jz4780-nemc.c
8523 F:      drivers/mmc/host/jz4740_mmc.c
8524 F:      drivers/mtd/nand/raw/ingenic/
8525 F:      drivers/pinctrl/pinctrl-ingenic.c
8526 F:      drivers/power/supply/ingenic-battery.c
8527 F:      drivers/pwm/pwm-jz4740.c
8528 F:      drivers/remoteproc/ingenic_rproc.c
8529 F:      drivers/rtc/rtc-jz4740.c
8530 F:      drivers/tty/serial/8250/8250_ingenic.c
8531 F:      drivers/usb/musb/jz4740.c
8532 F:      drivers/watchdog/jz4740_wdt.c
8533 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8534 F:      include/linux/mfd/ingenic-tcu.h
8535 F:      sound/soc/codecs/jz47*
8536 F:      sound/soc/jz4740/
8537
8538 INOTIFY
8539 M:      Jan Kara <jack@suse.cz>
8540 R:      Amir Goldstein <amir73il@gmail.com>
8541 L:      linux-fsdevel@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/filesystems/inotify.rst
8544 F:      fs/notify/inotify/
8545 F:      include/linux/inotify.h
8546 F:      include/uapi/linux/inotify.h
8547
8548 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8549 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8550 L:      linux-input@vger.kernel.org
8551 S:      Maintained
8552 Q:      http://patchwork.kernel.org/project/linux-input/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8554 F:      Documentation/devicetree/bindings/input/
8555 F:      Documentation/devicetree/bindings/serio/
8556 F:      Documentation/input/
8557 F:      drivers/input/
8558 F:      include/linux/input.h
8559 F:      include/linux/input/
8560 F:      include/uapi/linux/input-event-codes.h
8561 F:      include/uapi/linux/input.h
8562
8563 INPUT MULTITOUCH (MT) PROTOCOL
8564 M:      Henrik Rydberg <rydberg@bitmath.org>
8565 L:      linux-input@vger.kernel.org
8566 S:      Odd fixes
8567 F:      Documentation/input/multi-touch-protocol.rst
8568 F:      drivers/input/input-mt.c
8569 K:      \b(ABS|SYN)_MT_
8570
8571 INSIDE SECURE CRYPTO DRIVER
8572 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8573 L:      linux-crypto@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/crypto/inside-secure/
8576
8577 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8578 M:      Mimi Zohar <zohar@linux.ibm.com>
8579 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8580 L:      linux-integrity@vger.kernel.org
8581 S:      Supported
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8583 F:      security/integrity/ima/
8584
8585 INTEL 810/815 FRAMEBUFFER DRIVER
8586 M:      Antonino Daplas <adaplas@gmail.com>
8587 L:      linux-fbdev@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/video/fbdev/i810/
8590
8591 INTEL ASoC DRIVERS
8592 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8593 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8594 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8595 M:      Jie Yang <yang.jie@linux.intel.com>
8596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8597 S:      Supported
8598 F:      sound/soc/intel/
8599
8600 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8601 M:      Hans de Goede <hdegoede@redhat.com>
8602 L:      platform-driver-x86@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/platform/x86/intel_atomisp2_pm.c
8605
8606 INTEL BROXTON PMC DRIVER
8607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8608 M:      Zha Qipeng <qipeng.zha@intel.com>
8609 S:      Maintained
8610 F:      drivers/mfd/intel_pmc_bxt.c
8611 F:      include/linux/mfd/intel_pmc_bxt.h
8612
8613 INTEL C600 SERIES SAS CONTROLLER DRIVER
8614 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8615 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8616 L:      linux-scsi@vger.kernel.org
8617 S:      Supported
8618 T:      git git://git.code.sf.net/p/intel-sas/isci
8619 F:      drivers/scsi/isci/
8620
8621 INTEL CPU family model numbers
8622 M:      Tony Luck <tony.luck@intel.com>
8623 M:      x86@kernel.org
8624 L:      linux-kernel@vger.kernel.org
8625 S:      Supported
8626 F:      arch/x86/include/asm/intel-family.h
8627
8628 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8629 M:      Jani Nikula <jani.nikula@linux.intel.com>
8630 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8631 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8632 L:      intel-gfx@lists.freedesktop.org
8633 S:      Supported
8634 W:      https://01.org/linuxgraphics/
8635 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8636 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8637 C:      irc://chat.freenode.net/intel-gfx
8638 T:      git git://anongit.freedesktop.org/drm-intel
8639 F:      Documentation/gpu/i915.rst
8640 F:      drivers/gpu/drm/i915/
8641 F:      include/drm/i915*
8642 F:      include/uapi/drm/i915_drm.h
8643
8644 INTEL ETHERNET DRIVERS
8645 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8646 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8647 S:      Supported
8648 W:      http://www.intel.com/support/feedback.htm
8649 W:      http://e1000.sourceforge.net/
8650 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8653 F:      Documentation/networking/device_drivers/intel/e100.rst
8654 F:      Documentation/networking/device_drivers/intel/e1000.rst
8655 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8656 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8657 F:      Documentation/networking/device_drivers/intel/i40e.rst
8658 F:      Documentation/networking/device_drivers/intel/iavf.rst
8659 F:      Documentation/networking/device_drivers/intel/ice.rst
8660 F:      Documentation/networking/device_drivers/intel/igb.rst
8661 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8662 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8663 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8664 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8665 F:      drivers/net/ethernet/intel/
8666 F:      drivers/net/ethernet/intel/*/
8667 F:      include/linux/avf/virtchnl.h
8668
8669 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8670 M:      Maik Broemme <mbroemme@libmpq.org>
8671 L:      linux-fbdev@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/fb/intelfb.rst
8674 F:      drivers/video/fbdev/intelfb/
8675
8676 INTEL GPIO DRIVERS
8677 M:      Andy Shevchenko <andy@kernel.org>
8678 L:      linux-gpio@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8681 F:      drivers/gpio/gpio-ich.c
8682 F:      drivers/gpio/gpio-intel-mid.c
8683 F:      drivers/gpio/gpio-merrifield.c
8684 F:      drivers/gpio/gpio-ml-ioh.c
8685 F:      drivers/gpio/gpio-pch.c
8686 F:      drivers/gpio/gpio-sch.c
8687 F:      drivers/gpio/gpio-sodaville.c
8688
8689 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8690 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8691 M:      Zhi Wang <zhi.a.wang@intel.com>
8692 L:      intel-gvt-dev@lists.freedesktop.org
8693 L:      intel-gfx@lists.freedesktop.org
8694 S:      Supported
8695 W:      https://01.org/igvt-g
8696 T:      git https://github.com/intel/gvt-linux.git
8697 F:      drivers/gpu/drm/i915/gvt/
8698
8699 INTEL HID EVENT DRIVER
8700 M:      Alex Hung <alex.hung@canonical.com>
8701 L:      platform-driver-x86@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/platform/x86/intel-hid.c
8704
8705 INTEL I/OAT DMA DRIVER
8706 M:      Dave Jiang <dave.jiang@intel.com>
8707 R:      Dan Williams <dan.j.williams@intel.com>
8708 L:      dmaengine@vger.kernel.org
8709 S:      Supported
8710 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8711 F:      drivers/dma/ioat*
8712
8713 INTEL IADX DRIVER
8714 M:      Dave Jiang <dave.jiang@intel.com>
8715 L:      dmaengine@vger.kernel.org
8716 S:      Supported
8717 F:      drivers/dma/idxd/*
8718 F:      include/uapi/linux/idxd.h
8719
8720 INTEL IDLE DRIVER
8721 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8722 M:      Len Brown <lenb@kernel.org>
8723 L:      linux-pm@vger.kernel.org
8724 S:      Supported
8725 B:      https://bugzilla.kernel.org
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8727 F:      drivers/idle/intel_idle.c
8728
8729 INTEL INTEGRATED SENSOR HUB DRIVER
8730 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8731 M:      Jiri Kosina <jikos@kernel.org>
8732 L:      linux-input@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/hid/intel-ish-hid/
8735
8736 INTEL IOMMU (VT-d)
8737 M:      David Woodhouse <dwmw2@infradead.org>
8738 M:      Lu Baolu <baolu.lu@linux.intel.com>
8739 L:      iommu@lists.linux-foundation.org
8740 S:      Supported
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8742 F:      drivers/iommu/intel/
8743 F:      include/linux/intel-iommu.h
8744 F:      include/linux/intel-svm.h
8745
8746 INTEL IOP-ADMA DMA DRIVER
8747 R:      Dan Williams <dan.j.williams@intel.com>
8748 S:      Odd fixes
8749 F:      drivers/dma/iop-adma.c
8750
8751 INTEL IPU3 CSI-2 CIO2 DRIVER
8752 M:      Yong Zhi <yong.zhi@intel.com>
8753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8754 M:      Bingbu Cao <bingbu.cao@intel.com>
8755 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8756 L:      linux-media@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8759 F:      drivers/media/pci/intel/ipu3/
8760
8761 INTEL IPU3 CSI-2 IMGU DRIVER
8762 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8763 R:      Bingbu Cao <bingbu.cao@intel.com>
8764 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8765 L:      linux-media@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/admin-guide/media/ipu3.rst
8768 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8769 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8770 F:      drivers/staging/media/ipu3/
8771
8772 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8773 M:      Krzysztof Halasa <khalasa@piap.pl>
8774 S:      Maintained
8775 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8776 F:      drivers/net/wan/ixp4xx_hss.c
8777 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8778 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8779 F:      include/linux/soc/ixp4xx/npe.h
8780 F:      include/linux/soc/ixp4xx/qmgr.h
8781
8782 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8783 M:      Deepak Saxena <dsaxena@plexity.net>
8784 S:      Maintained
8785 F:      drivers/char/hw_random/ixp4xx-rng.c
8786
8787 INTEL MANAGEMENT ENGINE (mei)
8788 M:      Tomas Winkler <tomas.winkler@intel.com>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Supported
8791 F:      Documentation/driver-api/mei/*
8792 F:      drivers/misc/mei/
8793 F:      drivers/watchdog/mei_wdt.c
8794 F:      include/linux/mei_cl_bus.h
8795 F:      include/uapi/linux/mei.h
8796 F:      samples/mei/*
8797
8798 INTEL MENLOW THERMAL DRIVER
8799 M:      Sujith Thomas <sujith.thomas@intel.com>
8800 L:      platform-driver-x86@vger.kernel.org
8801 S:      Supported
8802 W:      https://01.org/linux-acpi
8803 F:      drivers/platform/x86/intel_menlow.c
8804
8805 INTEL MIC DRIVERS (mic)
8806 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8807 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8808 S:      Supported
8809 W:      https://github.com/sudeepdutt/mic
8810 W:      http://software.intel.com/en-us/mic-developer
8811 F:      Documentation/misc-devices/mic/
8812 F:      drivers/dma/mic_x100_dma.c
8813 F:      drivers/dma/mic_x100_dma.h
8814 F:      drivers/misc/mic/
8815 F:      include/linux/mic_bus.h
8816 F:      include/linux/scif.h
8817 F:      include/uapi/linux/mic_common.h
8818 F:      include/uapi/linux/mic_ioctl.h
8819 F:      include/uapi/linux/scif_ioctl.h
8820
8821 INTEL P-Unit IPC DRIVER
8822 M:      Zha Qipeng <qipeng.zha@intel.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      arch/x86/include/asm/intel_punit_ipc.h
8826 F:      drivers/platform/x86/intel_punit_ipc.c
8827
8828 INTEL PMC CORE DRIVER
8829 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8830 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel_pmc_core*
8834
8835 INTEL PMIC GPIO DRIVERS
8836 M:      Andy Shevchenko <andy@kernel.org>
8837 S:      Maintained
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8839 F:      drivers/gpio/gpio-*cove.c
8840 F:      drivers/gpio/gpio-msic.c
8841
8842 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8843 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8844 S:      Maintained
8845 F:      drivers/mfd/intel_msic.c
8846 F:      drivers/mfd/intel_soc_pmic*
8847 F:      include/linux/mfd/intel_msic.h
8848 F:      include/linux/mfd/intel_soc_pmic*
8849
8850 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8851 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8852 L:      linux-wireless@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8855 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8856 F:      drivers/net/wireless/intel/ipw2x00/
8857
8858 INTEL PSTATE DRIVER
8859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8860 M:      Len Brown <lenb@kernel.org>
8861 L:      linux-pm@vger.kernel.org
8862 S:      Supported
8863 F:      drivers/cpufreq/intel_pstate.c
8864
8865 INTEL RDMA RNIC DRIVER
8866 M:      Faisal Latif <faisal.latif@intel.com>
8867 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8868 L:      linux-rdma@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/infiniband/hw/i40iw/
8871 F:      include/uapi/rdma/i40iw-abi.h
8872
8873 INTEL SCU DRIVERS
8874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8875 S:      Maintained
8876 F:      arch/x86/include/asm/intel_scu_ipc.h
8877 F:      drivers/platform/x86/intel_scu_*
8878
8879 INTEL SPEED SELECT TECHNOLOGY
8880 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8881 L:      platform-driver-x86@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/platform/x86/intel_speed_select_if/
8884 F:      include/uapi/linux/isst_if.h
8885 F:      tools/power/x86/intel-speed-select/
8886
8887 INTEL STRATIX10 FIRMWARE DRIVERS
8888 M:      Richard Gong <richard.gong@linux.intel.com>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8892 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8893 F:      drivers/firmware/stratix10-rsu.c
8894 F:      drivers/firmware/stratix10-svc.c
8895 F:      include/linux/firmware/intel/stratix10-smc.h
8896 F:      include/linux/firmware/intel/stratix10-svc-client.h
8897
8898 INTEL TELEMETRY DRIVER
8899 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8900 M:      "David E. Box" <david.e.box@linux.intel.com>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 F:      arch/x86/include/asm/intel_telemetry.h
8904 F:      drivers/platform/x86/intel_telemetry*
8905
8906 INTEL UNCORE FREQUENCY CONTROL
8907 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      drivers/platform/x86/intel-uncore-frequency.c
8911
8912 INTEL VIRTUAL BUTTON DRIVER
8913 M:      AceLan Kao <acelan.kao@canonical.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/platform/x86/intel-vbtn.c
8917
8918 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8919 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8920 L:      linux-wireless@vger.kernel.org
8921 S:      Supported
8922 F:      drivers/net/wireless/intel/iwlegacy/
8923
8924 INTEL WIRELESS WIFI LINK (iwlwifi)
8925 M:      Johannes Berg <johannes.berg@intel.com>
8926 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8927 M:      Luca Coelho <luciano.coelho@intel.com>
8928 M:      Intel Linux Wireless <linuxwifi@intel.com>
8929 L:      linux-wireless@vger.kernel.org
8930 S:      Supported
8931 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8933 F:      drivers/net/wireless/intel/iwlwifi/
8934
8935 INTEL WIRELESS WIMAX CONNECTION 2400
8936 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8937 M:      linux-wimax@intel.com
8938 L:      wimax@linuxwimax.org (subscribers-only)
8939 S:      Supported
8940 W:      http://linuxwimax.org
8941 F:      Documentation/admin-guide/wimax/i2400m.rst
8942 F:      drivers/net/wimax/i2400m/
8943 F:      include/uapi/linux/wimax/i2400m.h
8944
8945 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8946 M:      Jithu Joseph <jithu.joseph@intel.com>
8947 R:      Maurice Ma <maurice.ma@intel.com>
8948 S:      Maintained
8949 W:      https://slimbootloader.github.io/security/firmware-update.html
8950 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8951
8952 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8953 M:      Mario Limonciello <mario.limonciello@dell.com>
8954 S:      Maintained
8955 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8956
8957 INTEL(R) TRACE HUB
8958 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8959 S:      Supported
8960 F:      Documentation/trace/intel_th.rst
8961 F:      drivers/hwtracing/intel_th/
8962 F:      include/linux/intel_th.h
8963
8964 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8965 M:      Ning Sun <ning.sun@intel.com>
8966 L:      tboot-devel@lists.sourceforge.net
8967 S:      Supported
8968 W:      http://tboot.sourceforge.net
8969 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8970 F:      Documentation/x86/intel_txt.rst
8971 F:      arch/x86/kernel/tboot.c
8972 F:      include/linux/tboot.h
8973
8974 INTERCONNECT API
8975 M:      Georgi Djakov <georgi.djakov@linaro.org>
8976 L:      linux-pm@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/devicetree/bindings/interconnect/
8979 F:      Documentation/driver-api/interconnect.rst
8980 F:      drivers/interconnect/
8981 F:      include/dt-bindings/interconnect/
8982 F:      include/linux/interconnect-provider.h
8983 F:      include/linux/interconnect.h
8984
8985 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8986 M:      Linus Walleij <linus.walleij@linaro.org>
8987 L:      linux-iio@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8990 F:      drivers/iio/gyro/mpu3050*
8991
8992 IOC3 ETHERNET DRIVER
8993 M:      Ralf Baechle <ralf@linux-mips.org>
8994 L:      linux-mips@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8997
8998 IOMAP FILESYSTEM LIBRARY
8999 M:      Christoph Hellwig <hch@infradead.org>
9000 M:      Darrick J. Wong <darrick.wong@oracle.com>
9001 M:      linux-xfs@vger.kernel.org
9002 M:      linux-fsdevel@vger.kernel.org
9003 L:      linux-xfs@vger.kernel.org
9004 L:      linux-fsdevel@vger.kernel.org
9005 S:      Supported
9006 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9007 F:      fs/iomap/
9008 F:      include/linux/iomap.h
9009
9010 IOMMU DRIVERS
9011 M:      Joerg Roedel <joro@8bytes.org>
9012 L:      iommu@lists.linux-foundation.org
9013 S:      Maintained
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9015 F:      Documentation/devicetree/bindings/iommu/
9016 F:      drivers/iommu/
9017 F:      include/linux/iommu.h
9018 F:      include/linux/iova.h
9019 F:      include/linux/of_iommu.h
9020
9021 IO_URING
9022 M:      Jens Axboe <axboe@kernel.dk>
9023 L:      io-uring@vger.kernel.org
9024 S:      Maintained
9025 T:      git git://git.kernel.dk/linux-block
9026 T:      git git://git.kernel.dk/liburing
9027 F:      fs/io-wq.c
9028 F:      fs/io-wq.h
9029 F:      fs/io_uring.c
9030 F:      include/uapi/linux/io_uring.h
9031
9032 IPMI SUBSYSTEM
9033 M:      Corey Minyard <minyard@acm.org>
9034 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9035 S:      Supported
9036 W:      http://openipmi.sourceforge.net/
9037 F:      Documentation/driver-api/ipmi.rst
9038 F:      Documentation/devicetree/bindings/ipmi/
9039 F:      drivers/char/ipmi/
9040 F:      include/linux/ipmi*
9041 F:      include/uapi/linux/ipmi*
9042
9043 IPS SCSI RAID DRIVER
9044 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9045 L:      linux-scsi@vger.kernel.org
9046 S:      Maintained
9047 W:      http://www.adaptec.com/
9048 F:      drivers/scsi/ips*
9049
9050 IPVS
9051 M:      Wensong Zhang <wensong@linux-vs.org>
9052 M:      Simon Horman <horms@verge.net.au>
9053 M:      Julian Anastasov <ja@ssi.bg>
9054 L:      netdev@vger.kernel.org
9055 L:      lvs-devel@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9059 F:      Documentation/networking/ipvs-sysctl.rst
9060 F:      include/net/ip_vs.h
9061 F:      include/uapi/linux/ip_vs.h
9062 F:      net/netfilter/ipvs/
9063
9064 IPWIRELESS DRIVER
9065 M:      Jiri Kosina <jikos@kernel.org>
9066 M:      David Sterba <dsterba@suse.com>
9067 S:      Odd Fixes
9068 F:      drivers/tty/ipwireless/
9069
9070 IPX NETWORK LAYER
9071 L:      netdev@vger.kernel.org
9072 S:      Obsolete
9073 F:      include/uapi/linux/ipx.h
9074
9075 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9076 M:      Marc Zyngier <maz@kernel.org>
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9079 F:      Documentation/core-api/irq/irq-domain.rst
9080 F:      include/linux/irqdomain.h
9081 F:      kernel/irq/irqdomain.c
9082 F:      kernel/irq/msi.c
9083
9084 IRQ SUBSYSTEM
9085 M:      Thomas Gleixner <tglx@linutronix.de>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9089 F:      kernel/irq/
9090
9091 IRQCHIP DRIVERS
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 M:      Jason Cooper <jason@lakedaemon.net>
9094 M:      Marc Zyngier <maz@kernel.org>
9095 L:      linux-kernel@vger.kernel.org
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9098 F:      Documentation/devicetree/bindings/interrupt-controller/
9099 F:      drivers/irqchip/
9100
9101 ISA
9102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9103 S:      Maintained
9104 F:      Documentation/driver-api/isa.rst
9105 F:      drivers/base/isa.c
9106 F:      include/linux/isa.h
9107
9108 ISA RADIO MODULE
9109 M:      Hans Verkuil <hverkuil@xs4all.nl>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 W:      https://linuxtv.org
9113 T:      git git://linuxtv.org/media_tree.git
9114 F:      drivers/media/radio/radio-isa*
9115
9116 ISAPNP
9117 M:      Jaroslav Kysela <perex@perex.cz>
9118 S:      Maintained
9119 F:      Documentation/driver-api/isapnp.rst
9120 F:      drivers/pnp/isapnp/
9121 F:      include/linux/isapnp.h
9122
9123 ISCSI
9124 M:      Lee Duncan <lduncan@suse.com>
9125 M:      Chris Leech <cleech@redhat.com>
9126 L:      open-iscsi@googlegroups.com
9127 L:      linux-scsi@vger.kernel.org
9128 S:      Maintained
9129 W:      www.open-iscsi.com
9130 F:      drivers/scsi/*iscsi*
9131 F:      include/scsi/*iscsi*
9132
9133 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9134 M:      Peter Jones <pjones@redhat.com>
9135 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9136 S:      Maintained
9137 F:      drivers/firmware/iscsi_ibft*
9138
9139 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9140 M:      Sagi Grimberg <sagi@grimberg.me>
9141 M:      Max Gurtovoy <maxg@mellanox.com>
9142 L:      linux-rdma@vger.kernel.org
9143 S:      Supported
9144 W:      http://www.openfabrics.org
9145 W:      www.open-iscsi.org
9146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9147 F:      drivers/infiniband/ulp/iser/
9148
9149 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9150 M:      Sagi Grimberg <sagi@grimberg.me>
9151 L:      linux-rdma@vger.kernel.org
9152 L:      target-devel@vger.kernel.org
9153 S:      Supported
9154 W:      http://www.linux-iscsi.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9156 F:      drivers/infiniband/ulp/isert
9157
9158 ISDN/CMTP OVER BLUETOOTH
9159 M:      Karsten Keil <isdn@linux-pingi.de>
9160 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9161 L:      netdev@vger.kernel.org
9162 S:      Odd Fixes
9163 W:      http://www.isdn4linux.de
9164 F:      Documentation/isdn/
9165 F:      drivers/isdn/capi/
9166 F:      include/linux/isdn/
9167 F:      include/uapi/linux/isdn/
9168 F:      net/bluetooth/cmtp/
9169
9170 ISDN/mISDN SUBSYSTEM
9171 M:      Karsten Keil <isdn@linux-pingi.de>
9172 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9173 L:      netdev@vger.kernel.org
9174 S:      Maintained
9175 W:      http://www.isdn4linux.de
9176 F:      drivers/isdn/Kconfig
9177 F:      drivers/isdn/Makefile
9178 F:      drivers/isdn/hardware/
9179 F:      drivers/isdn/mISDN/
9180
9181 IT87 HARDWARE MONITORING DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/it87.rst
9186 F:      drivers/hwmon/it87.c
9187
9188 IT913X MEDIA DRIVER
9189 M:      Antti Palosaari <crope@iki.fi>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 W:      https://linuxtv.org
9193 W:      http://palosaari.fi/linux/
9194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9195 T:      git git://linuxtv.org/anttip/media_tree.git
9196 F:      drivers/media/tuners/it913x*
9197
9198 IVTV VIDEO4LINUX DRIVER
9199 M:      Andy Walls <awalls@md.metrocast.net>
9200 L:      linux-media@vger.kernel.org
9201 S:      Maintained
9202 W:      https://linuxtv.org
9203 T:      git git://linuxtv.org/media_tree.git
9204 F:      Documentation/admin-guide/media/ivtv*
9205 F:      drivers/media/pci/ivtv/
9206 F:      include/uapi/linux/ivtv*
9207
9208 IX2505V MEDIA DRIVER
9209 M:      Malcolm Priestley <tvboxspy@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 S:      Maintained
9212 W:      https://linuxtv.org
9213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9214 F:      drivers/media/dvb-frontends/ix2505v*
9215
9216 JAILHOUSE HYPERVISOR INTERFACE
9217 M:      Jan Kiszka <jan.kiszka@siemens.com>
9218 L:      jailhouse-dev@googlegroups.com
9219 S:      Maintained
9220 F:      arch/x86/include/asm/jailhouse_para.h
9221 F:      arch/x86/kernel/jailhouse.c
9222
9223 JC42.4 TEMPERATURE SENSOR DRIVER
9224 M:      Guenter Roeck <linux@roeck-us.net>
9225 L:      linux-hwmon@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/hwmon/jc42.rst
9228 F:      drivers/hwmon/jc42.c
9229
9230 JFS FILESYSTEM
9231 M:      Dave Kleikamp <shaggy@kernel.org>
9232 L:      jfs-discussion@lists.sourceforge.net
9233 S:      Maintained
9234 W:      http://jfs.sourceforge.net/
9235 T:      git git://github.com/kleikamp/linux-shaggy.git
9236 F:      Documentation/admin-guide/jfs.rst
9237 F:      fs/jfs/
9238
9239 JME NETWORK DRIVER
9240 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/net/ethernet/jme.*
9244
9245 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9246 M:      David Woodhouse <dwmw2@infradead.org>
9247 M:      Richard Weinberger <richard@nod.at>
9248 L:      linux-mtd@lists.infradead.org
9249 S:      Odd Fixes
9250 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9251 T:      git git://git.infradead.org/ubifs-2.6.git
9252 F:      fs/jffs2/
9253 F:      include/uapi/linux/jffs2.h
9254
9255 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9256 M:      "Theodore Ts'o" <tytso@mit.edu>
9257 M:      Jan Kara <jack@suse.com>
9258 L:      linux-ext4@vger.kernel.org
9259 S:      Maintained
9260 F:      fs/jbd2/
9261 F:      include/linux/jbd2.h
9262
9263 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9264 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/media/platform/rcar_jpu.c
9268
9269 JSM Neo PCI based serial card
9270 L:      linux-serial@vger.kernel.org
9271 S:      Orphan
9272 F:      drivers/tty/serial/jsm/
9273
9274 K10TEMP HARDWARE MONITORING DRIVER
9275 M:      Clemens Ladisch <clemens@ladisch.de>
9276 L:      linux-hwmon@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/hwmon/k10temp.rst
9279 F:      drivers/hwmon/k10temp.c
9280
9281 K8TEMP HARDWARE MONITORING DRIVER
9282 M:      Rudolf Marek <r.marek@assembler.cz>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/k8temp.rst
9286 F:      drivers/hwmon/k8temp.c
9287
9288 KASAN
9289 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9290 R:      Alexander Potapenko <glider@google.com>
9291 R:      Dmitry Vyukov <dvyukov@google.com>
9292 L:      kasan-dev@googlegroups.com
9293 S:      Maintained
9294 F:      Documentation/dev-tools/kasan.rst
9295 F:      arch/*/include/asm/kasan.h
9296 F:      arch/*/mm/kasan_init*
9297 F:      include/linux/kasan*.h
9298 F:      lib/test_kasan.c
9299 F:      mm/kasan/
9300 F:      scripts/Makefile.kasan
9301
9302 KCONFIG
9303 M:      Masahiro Yamada <masahiroy@kernel.org>
9304 L:      linux-kbuild@vger.kernel.org
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9307 F:      Documentation/kbuild/kconfig*
9308 F:      scripts/Kconfig.include
9309 F:      scripts/kconfig/
9310
9311 KCOV
9312 R:      Dmitry Vyukov <dvyukov@google.com>
9313 R:      Andrey Konovalov <andreyknvl@google.com>
9314 L:      kasan-dev@googlegroups.com
9315 S:      Maintained
9316 F:      Documentation/dev-tools/kcov.rst
9317 F:      include/linux/kcov.h
9318 F:      include/uapi/linux/kcov.h
9319 F:      kernel/kcov.c
9320 F:      scripts/Makefile.kcov
9321
9322 KCSAN
9323 M:      Marco Elver <elver@google.com>
9324 R:      Dmitry Vyukov <dvyukov@google.com>
9325 L:      kasan-dev@googlegroups.com
9326 S:      Maintained
9327 F:      Documentation/dev-tools/kcsan.rst
9328 F:      include/linux/kcsan*.h
9329 F:      kernel/kcsan/
9330 F:      lib/Kconfig.kcsan
9331 F:      scripts/Makefile.kcsan
9332
9333 KDUMP
9334 M:      Dave Young <dyoung@redhat.com>
9335 M:      Baoquan He <bhe@redhat.com>
9336 R:      Vivek Goyal <vgoyal@redhat.com>
9337 L:      kexec@lists.infradead.org
9338 S:      Maintained
9339 W:      http://lse.sourceforge.net/kdump/
9340 F:      Documentation/admin-guide/kdump/
9341 F:      fs/proc/vmcore.c
9342 F:      include/linux/crash_core.h
9343 F:      include/linux/crash_dump.h
9344 F:      include/uapi/linux/vmcore.h
9345 F:      kernel/crash_*.c
9346
9347 KEENE FM RADIO TRANSMITTER DRIVER
9348 M:      Hans Verkuil <hverkuil@xs4all.nl>
9349 L:      linux-media@vger.kernel.org
9350 S:      Maintained
9351 W:      https://linuxtv.org
9352 T:      git git://linuxtv.org/media_tree.git
9353 F:      drivers/media/radio/radio-keene*
9354
9355 KERNEL AUTOMOUNTER
9356 M:      Ian Kent <raven@themaw.net>
9357 L:      autofs@vger.kernel.org
9358 S:      Maintained
9359 F:      fs/autofs/
9360
9361 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9362 M:      Masahiro Yamada <masahiroy@kernel.org>
9363 M:      Michal Marek <michal.lkml@markovi.net>
9364 L:      linux-kbuild@vger.kernel.org
9365 S:      Maintained
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9367 F:      Documentation/kbuild/
9368 F:      Makefile
9369 F:      scripts/*vmlinux*
9370 F:      scripts/Kbuild*
9371 F:      scripts/Makefile*
9372 F:      scripts/basic/
9373 F:      scripts/mk*
9374 F:      scripts/mod/
9375 F:      scripts/package/
9376
9377 KERNEL JANITORS
9378 L:      kernel-janitors@vger.kernel.org
9379 S:      Odd Fixes
9380 W:      http://kernelnewbies.org/KernelJanitors
9381
9382 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9383 M:      "J. Bruce Fields" <bfields@fieldses.org>
9384 M:      Chuck Lever <chuck.lever@oracle.com>
9385 L:      linux-nfs@vger.kernel.org
9386 S:      Supported
9387 W:      http://nfs.sourceforge.net/
9388 T:      git git://linux-nfs.org/~bfields/linux.git
9389 F:      fs/lockd/
9390 F:      fs/nfs_common/
9391 F:      fs/nfsd/
9392 F:      include/linux/lockd/
9393 F:      include/linux/sunrpc/
9394 F:      include/uapi/linux/nfsd/
9395 F:      include/uapi/linux/sunrpc/
9396 F:      net/sunrpc/
9397
9398 KERNEL SELFTEST FRAMEWORK
9399 M:      Shuah Khan <shuah@kernel.org>
9400 M:      Shuah Khan <skhan@linuxfoundation.org>
9401 L:      linux-kselftest@vger.kernel.org
9402 S:      Maintained
9403 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9405 F:      Documentation/dev-tools/kselftest*
9406 F:      tools/testing/selftests/
9407
9408 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9409 M:      Brendan Higgins <brendanhiggins@google.com>
9410 L:      linux-kselftest@vger.kernel.org
9411 L:      kunit-dev@googlegroups.com
9412 S:      Maintained
9413 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9414 F:      Documentation/dev-tools/kunit/
9415 F:      include/kunit/
9416 F:      lib/kunit/
9417 F:      tools/testing/kunit/
9418
9419 KERNEL USERMODE HELPER
9420 M:      Luis Chamberlain <mcgrof@kernel.org>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 F:      include/linux/umh.h
9424 F:      kernel/umh.c
9425
9426 KERNEL VIRTUAL MACHINE (KVM)
9427 M:      Paolo Bonzini <pbonzini@redhat.com>
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:      Documentation/virt/kvm/
9433 F:      include/asm-generic/kvm*
9434 F:      include/kvm/iodev.h
9435 F:      include/linux/kvm*
9436 F:      include/trace/events/kvm.h
9437 F:      include/uapi/asm-generic/kvm*
9438 F:      include/uapi/linux/kvm*
9439 F:      tools/kvm/
9440 F:      tools/testing/selftests/kvm/
9441 F:      virt/kvm/*
9442
9443 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9444 M:      Marc Zyngier <maz@kernel.org>
9445 R:      James Morse <james.morse@arm.com>
9446 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9447 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9449 L:      kvmarm@lists.cs.columbia.edu
9450 S:      Maintained
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9452 F:      arch/arm64/include/asm/kvm*
9453 F:      arch/arm64/include/uapi/asm/kvm*
9454 F:      arch/arm64/kvm/
9455 F:      include/kvm/arm_*
9456
9457 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9458 L:      linux-mips@vger.kernel.org
9459 L:      kvm@vger.kernel.org
9460 S:      Orphan
9461 F:      arch/mips/include/asm/kvm*
9462 F:      arch/mips/include/uapi/asm/kvm*
9463 F:      arch/mips/kvm/
9464
9465 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9466 M:      Paul Mackerras <paulus@ozlabs.org>
9467 L:      kvm-ppc@vger.kernel.org
9468 S:      Supported
9469 W:      http://www.linux-kvm.org/
9470 T:      git git://github.com/agraf/linux-2.6.git
9471 F:      arch/powerpc/include/asm/kvm*
9472 F:      arch/powerpc/include/uapi/asm/kvm*
9473 F:      arch/powerpc/kernel/kvm*
9474 F:      arch/powerpc/kvm/
9475
9476 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9477 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9478 M:      Janosch Frank <frankja@linux.ibm.com>
9479 R:      David Hildenbrand <david@redhat.com>
9480 R:      Cornelia Huck <cohuck@redhat.com>
9481 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9482 L:      kvm@vger.kernel.org
9483 S:      Supported
9484 W:      http://www.ibm.com/developerworks/linux/linux390/
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9486 F:      Documentation/virt/kvm/s390*
9487 F:      arch/s390/include/asm/gmap.h
9488 F:      arch/s390/include/asm/kvm*
9489 F:      arch/s390/include/uapi/asm/kvm*
9490 F:      arch/s390/kvm/
9491 F:      arch/s390/mm/gmap.c
9492 F:      tools/testing/selftests/kvm/*/s390x/
9493 F:      tools/testing/selftests/kvm/s390x/
9494
9495 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9496 M:      Paolo Bonzini <pbonzini@redhat.com>
9497 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9498 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9499 R:      Wanpeng Li <wanpengli@tencent.com>
9500 R:      Jim Mattson <jmattson@google.com>
9501 R:      Joerg Roedel <joro@8bytes.org>
9502 L:      kvm@vger.kernel.org
9503 S:      Supported
9504 W:      http://www.linux-kvm.org
9505 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9506 F:      arch/x86/include/asm/kvm*
9507 F:      arch/x86/include/asm/pvclock-abi.h
9508 F:      arch/x86/include/asm/svm.h
9509 F:      arch/x86/include/asm/vmx*.h
9510 F:      arch/x86/include/uapi/asm/kvm*
9511 F:      arch/x86/include/uapi/asm/svm.h
9512 F:      arch/x86/include/uapi/asm/vmx.h
9513 F:      arch/x86/kernel/kvm.c
9514 F:      arch/x86/kernel/kvmclock.c
9515 F:      arch/x86/kvm/
9516 F:      arch/x86/kvm/*/
9517
9518 KERNFS
9519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9520 M:      Tejun Heo <tj@kernel.org>
9521 S:      Supported
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9523 F:      fs/kernfs/
9524 F:      include/linux/kernfs.h
9525
9526 KEXEC
9527 M:      Eric Biederman <ebiederm@xmission.com>
9528 L:      kexec@lists.infradead.org
9529 S:      Maintained
9530 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9531 F:      include/linux/kexec.h
9532 F:      include/uapi/linux/kexec.h
9533 F:      kernel/kexec*
9534
9535 KEYS-ENCRYPTED
9536 M:      Mimi Zohar <zohar@linux.ibm.com>
9537 L:      linux-integrity@vger.kernel.org
9538 L:      keyrings@vger.kernel.org
9539 S:      Supported
9540 F:      Documentation/security/keys/trusted-encrypted.rst
9541 F:      include/keys/encrypted-type.h
9542 F:      security/keys/encrypted-keys/
9543
9544 KEYS-TRUSTED
9545 M:      James Bottomley <jejb@linux.ibm.com>
9546 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9547 M:      Mimi Zohar <zohar@linux.ibm.com>
9548 L:      linux-integrity@vger.kernel.org
9549 L:      keyrings@vger.kernel.org
9550 S:      Supported
9551 F:      Documentation/security/keys/trusted-encrypted.rst
9552 F:      include/keys/trusted-type.h
9553 F:      include/keys/trusted_tpm.h
9554 F:      security/keys/trusted-keys/
9555
9556 KEYS/KEYRINGS
9557 M:      David Howells <dhowells@redhat.com>
9558 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9559 L:      keyrings@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/security/keys/core.rst
9562 F:      include/keys/
9563 F:      include/linux/key-type.h
9564 F:      include/linux/key.h
9565 F:      include/linux/keyctl.h
9566 F:      include/uapi/linux/keyctl.h
9567 F:      security/keys/
9568
9569 KFIFO
9570 M:      Stefani Seibold <stefani@seibold.net>
9571 S:      Maintained
9572 F:      include/linux/kfifo.h
9573 F:      lib/kfifo.c
9574 F:      samples/kfifo/
9575
9576 KGDB / KDB /debug_core
9577 M:      Jason Wessel <jason.wessel@windriver.com>
9578 M:      Daniel Thompson <daniel.thompson@linaro.org>
9579 R:      Douglas Anderson <dianders@chromium.org>
9580 L:      kgdb-bugreport@lists.sourceforge.net
9581 S:      Maintained
9582 W:      http://kgdb.wiki.kernel.org/
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9584 F:      Documentation/dev-tools/kgdb.rst
9585 F:      drivers/misc/kgdbts.c
9586 F:      drivers/tty/serial/kgdboc.c
9587 F:      include/linux/kdb.h
9588 F:      include/linux/kgdb.h
9589 F:      kernel/debug/
9590
9591 KMEMLEAK
9592 M:      Catalin Marinas <catalin.marinas@arm.com>
9593 S:      Maintained
9594 F:      Documentation/dev-tools/kmemleak.rst
9595 F:      include/linux/kmemleak.h
9596 F:      mm/kmemleak-test.c
9597 F:      mm/kmemleak.c
9598
9599 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9600 M:      Luis Chamberlain <mcgrof@kernel.org>
9601 L:      linux-kernel@vger.kernel.org
9602 S:      Maintained
9603 F:      include/linux/kmod.h
9604 F:      kernel/kmod.c
9605 F:      lib/test_kmod.c
9606 F:      tools/testing/selftests/kmod/
9607
9608 KPROBES
9609 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9610 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9611 M:      "David S. Miller" <davem@davemloft.net>
9612 M:      Masami Hiramatsu <mhiramat@kernel.org>
9613 S:      Maintained
9614 F:      Documentation/kprobes.txt
9615 F:      include/asm-generic/kprobes.h
9616 F:      include/linux/kprobes.h
9617 F:      kernel/kprobes.c
9618
9619 KS0108 LCD CONTROLLER DRIVER
9620 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9621 S:      Maintained
9622 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9623 F:      drivers/auxdisplay/ks0108.c
9624 F:      include/linux/ks0108.h
9625
9626 L3MDEV
9627 M:      David Ahern <dsahern@kernel.org>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      include/net/l3mdev.h
9631 F:      net/l3mdev
9632
9633 L7 BPF FRAMEWORK
9634 M:      John Fastabend <john.fastabend@gmail.com>
9635 M:      Daniel Borkmann <daniel@iogearbox.net>
9636 M:      Jakub Sitnicki <jakub@cloudflare.com>
9637 M:      Lorenz Bauer <lmb@cloudflare.com>
9638 L:      netdev@vger.kernel.org
9639 L:      bpf@vger.kernel.org
9640 S:      Maintained
9641 F:      include/linux/skmsg.h
9642 F:      net/core/skmsg.c
9643 F:      net/core/sock_map.c
9644 F:      net/ipv4/tcp_bpf.c
9645 F:      net/ipv4/udp_bpf.c
9646
9647 LANTIQ / INTEL Ethernet drivers
9648 M:      Hauke Mehrtens <hauke@hauke-m.de>
9649 L:      netdev@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/net/dsa/lantiq_gswip.c
9652 F:      drivers/net/dsa/lantiq_pce.h
9653 F:      drivers/net/ethernet/lantiq_xrx200.c
9654 F:      net/dsa/tag_gswip.c
9655
9656 LANTIQ MIPS ARCHITECTURE
9657 M:      John Crispin <john@phrozen.org>
9658 L:      linux-mips@vger.kernel.org
9659 S:      Maintained
9660 F:      arch/mips/lantiq
9661 F:      drivers/soc/lantiq
9662
9663 LAPB module
9664 L:      linux-x25@vger.kernel.org
9665 S:      Orphan
9666 F:      Documentation/networking/lapb-module.rst
9667 F:      include/*/lapb.h
9668 F:      net/lapb/
9669
9670 LASI 53c700 driver for PARISC
9671 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9672 L:      linux-scsi@vger.kernel.org
9673 S:      Maintained
9674 F:      Documentation/scsi/53c700.rst
9675 F:      drivers/scsi/53c700*
9676
9677 LEAKING_ADDRESSES
9678 M:      Tobin C. Harding <me@tobin.cc>
9679 M:      Tycho Andersen <tycho@tycho.ws>
9680 L:      kernel-hardening@lists.openwall.com
9681 S:      Maintained
9682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9683 F:      scripts/leaking_addresses.pl
9684
9685 LED SUBSYSTEM
9686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9687 M:      Pavel Machek <pavel@ucw.cz>
9688 R:      Dan Murphy <dmurphy@ti.com>
9689 L:      linux-leds@vger.kernel.org
9690 S:      Maintained
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9693 F:      Documentation/devicetree/bindings/leds/
9694 F:      drivers/leds/
9695 F:      include/linux/leds.h
9696
9697 LEGACY EEPROM DRIVER
9698 M:      Jean Delvare <jdelvare@suse.com>
9699 S:      Maintained
9700 F:      Documentation/misc-devices/eeprom.rst
9701 F:      drivers/misc/eeprom/eeprom.c
9702
9703 LEGO MINDSTORMS EV3
9704 R:      David Lechner <david@lechnology.com>
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9707 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9708 F:      drivers/power/supply/lego_ev3_battery.c
9709
9710 LEGO USB Tower driver
9711 M:      Juergen Stuber <starblue@users.sourceforge.net>
9712 L:      legousb-devel@lists.sourceforge.net
9713 S:      Maintained
9714 W:      http://legousb.sourceforge.net/
9715 F:      drivers/usb/misc/legousbtower.c
9716
9717 LG LAPTOP EXTRAS
9718 M:      Matan Ziv-Av <matan@svgalib.org>
9719 L:      platform-driver-x86@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9722 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9723 F:      drivers/platform/x86/lg-laptop.c
9724
9725 LG2160 MEDIA DRIVER
9726 M:      Michael Krufky <mkrufky@linuxtv.org>
9727 L:      linux-media@vger.kernel.org
9728 S:      Maintained
9729 W:      https://linuxtv.org
9730 W:      http://github.com/mkrufky
9731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9732 T:      git git://linuxtv.org/mkrufky/tuners.git
9733 F:      drivers/media/dvb-frontends/lg2160.*
9734
9735 LGDT3305 MEDIA DRIVER
9736 M:      Michael Krufky <mkrufky@linuxtv.org>
9737 L:      linux-media@vger.kernel.org
9738 S:      Maintained
9739 W:      https://linuxtv.org
9740 W:      http://github.com/mkrufky
9741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9742 T:      git git://linuxtv.org/mkrufky/tuners.git
9743 F:      drivers/media/dvb-frontends/lgdt3305.*
9744
9745 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9746 M:      Viresh Kumar <vireshk@kernel.org>
9747 L:      linux-ide@vger.kernel.org
9748 S:      Maintained
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9750 F:      drivers/ata/pata_arasan_cf.c
9751 F:      include/linux/pata_arasan_cf_data.h
9752
9753 LIBATA PATA DRIVERS
9754 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9755 M:      Jens Axboe <axboe@kernel.dk>
9756 L:      linux-ide@vger.kernel.org
9757 S:      Maintained
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9759 F:      drivers/ata/ata_generic.c
9760 F:      drivers/ata/pata_*.c
9761
9762 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9763 M:      Linus Walleij <linus.walleij@linaro.org>
9764 L:      linux-ide@vger.kernel.org
9765 S:      Maintained
9766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9767 F:      drivers/ata/pata_ftide010.c
9768 F:      drivers/ata/sata_gemini.c
9769 F:      drivers/ata/sata_gemini.h
9770
9771 LIBATA SATA AHCI PLATFORM devices support
9772 M:      Hans de Goede <hdegoede@redhat.com>
9773 M:      Jens Axboe <axboe@kernel.dk>
9774 L:      linux-ide@vger.kernel.org
9775 S:      Maintained
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9777 F:      drivers/ata/ahci_platform.c
9778 F:      drivers/ata/libahci_platform.c
9779 F:      include/linux/ahci_platform.h
9780
9781 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9782 M:      Mikael Pettersson <mikpelinux@gmail.com>
9783 L:      linux-ide@vger.kernel.org
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9786 F:      drivers/ata/sata_promise.*
9787
9788 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9789 M:      Jens Axboe <axboe@kernel.dk>
9790 L:      linux-ide@vger.kernel.org
9791 S:      Maintained
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9793 F:      Documentation/devicetree/bindings/ata/
9794 F:      drivers/ata/
9795 F:      include/linux/ata.h
9796 F:      include/linux/libata.h
9797
9798 LIBLOCKDEP
9799 M:      Sasha Levin <alexander.levin@microsoft.com>
9800 S:      Maintained
9801 F:      tools/lib/lockdep/
9802
9803 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9804 M:      Dan Williams <dan.j.williams@intel.com>
9805 M:      Vishal Verma <vishal.l.verma@intel.com>
9806 M:      Dave Jiang <dave.jiang@intel.com>
9807 L:      linux-nvdimm@lists.01.org
9808 S:      Supported
9809 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9810 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9811 F:      drivers/nvdimm/blk.c
9812 F:      drivers/nvdimm/region_devs.c
9813
9814 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9815 M:      Vishal Verma <vishal.l.verma@intel.com>
9816 M:      Dan Williams <dan.j.williams@intel.com>
9817 M:      Dave Jiang <dave.jiang@intel.com>
9818 L:      linux-nvdimm@lists.01.org
9819 S:      Supported
9820 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9821 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9822 F:      drivers/nvdimm/btt*
9823
9824 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9825 M:      Dan Williams <dan.j.williams@intel.com>
9826 M:      Vishal Verma <vishal.l.verma@intel.com>
9827 M:      Dave Jiang <dave.jiang@intel.com>
9828 L:      linux-nvdimm@lists.01.org
9829 S:      Supported
9830 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9831 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9832 F:      drivers/nvdimm/pmem*
9833
9834 LIBNVDIMM: DEVICETREE BINDINGS
9835 M:      Oliver O'Halloran <oohall@gmail.com>
9836 L:      linux-nvdimm@lists.01.org
9837 S:      Supported
9838 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9839 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9840 F:      drivers/nvdimm/of_pmem.c
9841
9842 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9843 M:      Dan Williams <dan.j.williams@intel.com>
9844 M:      Vishal Verma <vishal.l.verma@intel.com>
9845 M:      Dave Jiang <dave.jiang@intel.com>
9846 M:      Ira Weiny <ira.weiny@intel.com>
9847 L:      linux-nvdimm@lists.01.org
9848 S:      Supported
9849 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9850 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9852 F:      drivers/acpi/nfit/*
9853 F:      drivers/nvdimm/*
9854 F:      include/linux/libnvdimm.h
9855 F:      include/linux/nd.h
9856 F:      include/uapi/linux/ndctl.h
9857 F:      tools/testing/nvdimm/
9858
9859 LICENSES and SPDX stuff
9860 M:      Thomas Gleixner <tglx@linutronix.de>
9861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9862 L:      linux-spdx@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9865 F:      COPYING
9866 F:      Documentation/process/license-rules.rst
9867 F:      LICENSES/
9868 F:      scripts/spdxcheck-test.sh
9869 F:      scripts/spdxcheck.py
9870
9871 LIGHTNVM PLATFORM SUPPORT
9872 M:      Matias Bjorling <mb@lightnvm.io>
9873 L:      linux-block@vger.kernel.org
9874 S:      Maintained
9875 W:      http://github/OpenChannelSSD
9876 F:      drivers/lightnvm/
9877 F:      include/linux/lightnvm.h
9878 F:      include/uapi/linux/lightnvm.h
9879
9880 LINEAR RANGES HELPERS
9881 M:      Mark Brown <broonie@kernel.org>
9882 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9883 F:      lib/linear_ranges.c
9884 F:      lib/test_linear_ranges.c
9885 F:      include/linux/linear_range.h
9886
9887 LINUX FOR POWER MACINTOSH
9888 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9889 L:      linuxppc-dev@lists.ozlabs.org
9890 S:      Odd Fixes
9891 F:      arch/powerpc/platforms/powermac/
9892 F:      drivers/macintosh/
9893
9894 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9895 M:      Michael Ellerman <mpe@ellerman.id.au>
9896 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9897 R:      Paul Mackerras <paulus@samba.org>
9898 L:      linuxppc-dev@lists.ozlabs.org
9899 S:      Supported
9900 W:      https://github.com/linuxppc/wiki/wiki
9901 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9903 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9904 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9905 F:      Documentation/devicetree/bindings/powerpc/
9906 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9907 F:      Documentation/powerpc/
9908 F:      arch/powerpc/
9909 F:      drivers/*/*/*pasemi*
9910 F:      drivers/*/*pasemi*
9911 F:      drivers/char/tpm/tpm_ibmvtpm*
9912 F:      drivers/crypto/nx/
9913 F:      drivers/crypto/vmx/
9914 F:      drivers/i2c/busses/i2c-opal.c
9915 F:      drivers/net/ethernet/ibm/ibmveth.*
9916 F:      drivers/net/ethernet/ibm/ibmvnic.*
9917 F:      drivers/pci/hotplug/pnv_php.c
9918 F:      drivers/pci/hotplug/rpa*
9919 F:      drivers/rtc/rtc-opal.c
9920 F:      drivers/scsi/ibmvscsi/
9921 F:      drivers/tty/hvc/hvc_opal.c
9922 F:      drivers/watchdog/wdrtas.c
9923 F:      tools/testing/selftests/powerpc
9924 N:      /pmac
9925 N:      powermac
9926 N:      powernv
9927 N:      [^a-z0-9]ps3
9928 N:      pseries
9929
9930 LINUX FOR POWERPC EMBEDDED MPC5XXX
9931 M:      Anatolij Gustschin <agust@denx.de>
9932 L:      linuxppc-dev@lists.ozlabs.org
9933 S:      Odd Fixes
9934 F:      arch/powerpc/platforms/512x/
9935 F:      arch/powerpc/platforms/52xx/
9936
9937 LINUX FOR POWERPC EMBEDDED PPC4XX
9938 L:      linuxppc-dev@lists.ozlabs.org
9939 S:      Orphan
9940 F:      arch/powerpc/platforms/40x/
9941 F:      arch/powerpc/platforms/44x/
9942
9943 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9944 M:      Scott Wood <oss@buserror.net>
9945 L:      linuxppc-dev@lists.ozlabs.org
9946 S:      Odd fixes
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9948 F:      Documentation/devicetree/bindings/powerpc/fsl/
9949 F:      arch/powerpc/platforms/83xx/
9950 F:      arch/powerpc/platforms/85xx/
9951
9952 LINUX FOR POWERPC EMBEDDED PPC8XX
9953 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9954 L:      linuxppc-dev@lists.ozlabs.org
9955 S:      Maintained
9956 F:      arch/powerpc/platforms/8xx/
9957
9958 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9959 M:      Kees Cook <keescook@chromium.org>
9960 S:      Maintained
9961 F:      drivers/misc/lkdtm/*
9962 F:      tools/testing/selftests/lkdtm/*
9963
9964 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9965 M:      Alan Stern <stern@rowland.harvard.edu>
9966 M:      Andrea Parri <parri.andrea@gmail.com>
9967 M:      Will Deacon <will@kernel.org>
9968 M:      Peter Zijlstra <peterz@infradead.org>
9969 M:      Boqun Feng <boqun.feng@gmail.com>
9970 M:      Nicholas Piggin <npiggin@gmail.com>
9971 M:      David Howells <dhowells@redhat.com>
9972 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9973 M:      Luc Maranget <luc.maranget@inria.fr>
9974 M:      "Paul E. McKenney" <paulmck@kernel.org>
9975 R:      Akira Yokosawa <akiyks@gmail.com>
9976 R:      Daniel Lustig <dlustig@nvidia.com>
9977 L:      linux-kernel@vger.kernel.org
9978 L:      linux-arch@vger.kernel.org
9979 S:      Supported
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9981 F:      Documentation/atomic_bitops.txt
9982 F:      Documentation/atomic_t.txt
9983 F:      Documentation/core-api/atomic_ops.rst
9984 F:      Documentation/core-api/refcount-vs-atomic.rst
9985 F:      Documentation/memory-barriers.txt
9986 F:      tools/memory-model/
9987
9988 LIS3LV02D ACCELEROMETER DRIVER
9989 M:      Eric Piel <eric.piel@tremplin-utc.net>
9990 S:      Maintained
9991 F:      Documentation/misc-devices/lis3lv02d.rst
9992 F:      drivers/misc/lis3lv02d/
9993 F:      drivers/platform/x86/hp_accel.c
9994
9995 LIST KUNIT TEST
9996 M:      David Gow <davidgow@google.com>
9997 L:      linux-kselftest@vger.kernel.org
9998 L:      kunit-dev@googlegroups.com
9999 S:      Maintained
10000 F:      lib/list-test.c
10001
10002 LIVE PATCHING
10003 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10004 M:      Jiri Kosina <jikos@kernel.org>
10005 M:      Miroslav Benes <mbenes@suse.cz>
10006 M:      Petr Mladek <pmladek@suse.com>
10007 R:      Joe Lawrence <joe.lawrence@redhat.com>
10008 L:      live-patching@vger.kernel.org
10009 S:      Maintained
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10011 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10012 F:      Documentation/livepatch/
10013 F:      arch/powerpc/include/asm/livepatch.h
10014 F:      arch/s390/include/asm/livepatch.h
10015 F:      arch/x86/include/asm/livepatch.h
10016 F:      include/linux/livepatch.h
10017 F:      kernel/livepatch/
10018 F:      lib/livepatch/
10019 F:      samples/livepatch/
10020 F:      tools/testing/selftests/livepatch/
10021
10022 LLC (802.2)
10023 L:      netdev@vger.kernel.org
10024 S:      Odd fixes
10025 F:      include/linux/llc.h
10026 F:      include/net/llc*
10027 F:      include/uapi/linux/llc.h
10028 F:      net/llc/
10029
10030 LM73 HARDWARE MONITOR DRIVER
10031 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/hwmon/lm73.c
10035
10036 LM78 HARDWARE MONITOR DRIVER
10037 M:      Jean Delvare <jdelvare@suse.com>
10038 L:      linux-hwmon@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/hwmon/lm78.rst
10041 F:      drivers/hwmon/lm78.c
10042
10043 LM83 HARDWARE MONITOR DRIVER
10044 M:      Jean Delvare <jdelvare@suse.com>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/hwmon/lm83.rst
10048 F:      drivers/hwmon/lm83.c
10049
10050 LM90 HARDWARE MONITOR DRIVER
10051 M:      Jean Delvare <jdelvare@suse.com>
10052 L:      linux-hwmon@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10055 F:      Documentation/hwmon/lm90.rst
10056 F:      drivers/hwmon/lm90.c
10057 F:      include/dt-bindings/thermal/lm90.h
10058
10059 LM95234 HARDWARE MONITOR DRIVER
10060 M:      Guenter Roeck <linux@roeck-us.net>
10061 L:      linux-hwmon@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/hwmon/lm95234.rst
10064 F:      drivers/hwmon/lm95234.c
10065
10066 LME2510 MEDIA DRIVER
10067 M:      Malcolm Priestley <tvboxspy@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 S:      Maintained
10070 W:      https://linuxtv.org
10071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10072 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10073
10074 LOADPIN SECURITY MODULE
10075 M:      Kees Cook <keescook@chromium.org>
10076 S:      Supported
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10078 F:      Documentation/admin-guide/LSM/LoadPin.rst
10079 F:      security/loadpin/
10080
10081 LOCKING PRIMITIVES
10082 M:      Peter Zijlstra <peterz@infradead.org>
10083 M:      Ingo Molnar <mingo@redhat.com>
10084 M:      Will Deacon <will@kernel.org>
10085 L:      linux-kernel@vger.kernel.org
10086 S:      Maintained
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10088 F:      Documentation/locking/
10089 F:      arch/*/include/asm/spinlock*.h
10090 F:      include/linux/lockdep.h
10091 F:      include/linux/mutex*.h
10092 F:      include/linux/rwlock*.h
10093 F:      include/linux/rwsem*.h
10094 F:      include/linux/seqlock.h
10095 F:      include/linux/spinlock*.h
10096 F:      kernel/locking/
10097 F:      lib/locking*.[ch]
10098 X:      kernel/locking/locktorture.c
10099
10100 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10101 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10102 L:      linux-ntfs-dev@lists.sourceforge.net
10103 S:      Maintained
10104 W:      http://www.linux-ntfs.org/content/view/19/37/
10105 F:      Documentation/admin-guide/ldm.rst
10106 F:      block/partitions/ldm.*
10107
10108 LOGITECH HID GAMING KEYBOARDS
10109 M:      Hans de Goede <hdegoede@redhat.com>
10110 L:      linux-input@vger.kernel.org
10111 S:      Maintained
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10113 F:      drivers/hid/hid-lg-g15.c
10114
10115 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10116 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10117 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10118 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10119 L:      MPT-FusionLinux.pdl@broadcom.com
10120 L:      linux-scsi@vger.kernel.org
10121 S:      Supported
10122 W:      http://www.avagotech.com/support/
10123 F:      drivers/message/fusion/
10124 F:      drivers/scsi/mpt3sas/
10125
10126 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10127 M:      Matthew Wilcox <willy@infradead.org>
10128 L:      linux-scsi@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/scsi/sym53c8xx_2/
10131
10132 LTC1660 DAC DRIVER
10133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10134 L:      linux-iio@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10137 F:      drivers/iio/dac/ltc1660.c
10138
10139 LTC2947 HARDWARE MONITOR DRIVER
10140 M:      Nuno Sá <nuno.sa@analog.com>
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Supported
10143 W:      http://ez.analog.com/community/linux-device-drivers
10144 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10145 F:      drivers/hwmon/ltc2947-core.c
10146 F:      drivers/hwmon/ltc2947-i2c.c
10147 F:      drivers/hwmon/ltc2947-spi.c
10148 F:      drivers/hwmon/ltc2947.h
10149
10150 LTC2983 IIO TEMPERATURE DRIVER
10151 M:      Nuno Sá <nuno.sa@analog.com>
10152 L:      linux-iio@vger.kernel.org
10153 S:      Supported
10154 W:      http://ez.analog.com/community/linux-device-drivers
10155 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10156 F:      drivers/iio/temperature/ltc2983.c
10157
10158 LTC4261 HARDWARE MONITOR DRIVER
10159 M:      Guenter Roeck <linux@roeck-us.net>
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/hwmon/ltc4261.rst
10163 F:      drivers/hwmon/ltc4261.c
10164
10165 LTC4306 I2C MULTIPLEXER DRIVER
10166 M:      Michael Hennerich <michael.hennerich@analog.com>
10167 L:      linux-i2c@vger.kernel.org
10168 S:      Supported
10169 W:      http://ez.analog.com/community/linux-device-drivers
10170 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10171 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10172
10173 LTP (Linux Test Project)
10174 M:      Mike Frysinger <vapier@gentoo.org>
10175 M:      Cyril Hrubis <chrubis@suse.cz>
10176 M:      Wanlong Gao <wanlong.gao@gmail.com>
10177 M:      Jan Stancek <jstancek@redhat.com>
10178 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10179 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10180 L:      ltp@lists.linux.it (subscribers-only)
10181 S:      Maintained
10182 W:      http://linux-test-project.github.io/
10183 T:      git git://github.com/linux-test-project/ltp.git
10184
10185 M68K ARCHITECTURE
10186 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10187 L:      linux-m68k@lists.linux-m68k.org
10188 S:      Maintained
10189 W:      http://www.linux-m68k.org/
10190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10191 F:      arch/m68k/
10192 F:      drivers/zorro/
10193
10194 M68K ON APPLE MACINTOSH
10195 M:      Joshua Thompson <funaho@jurai.org>
10196 L:      linux-m68k@lists.linux-m68k.org
10197 S:      Maintained
10198 W:      http://www.mac.linux-m68k.org/
10199 F:      arch/m68k/mac/
10200
10201 M68K ON HP9000/300
10202 M:      Philip Blundell <philb@gnu.org>
10203 S:      Maintained
10204 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10205 F:      arch/m68k/hp300/
10206
10207 M88DS3103 MEDIA DRIVER
10208 M:      Antti Palosaari <crope@iki.fi>
10209 L:      linux-media@vger.kernel.org
10210 S:      Maintained
10211 W:      https://linuxtv.org
10212 W:      http://palosaari.fi/linux/
10213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10214 T:      git git://linuxtv.org/anttip/media_tree.git
10215 F:      drivers/media/dvb-frontends/m88ds3103*
10216
10217 M88RS2000 MEDIA DRIVER
10218 M:      Malcolm Priestley <tvboxspy@gmail.com>
10219 L:      linux-media@vger.kernel.org
10220 S:      Maintained
10221 W:      https://linuxtv.org
10222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10223 F:      drivers/media/dvb-frontends/m88rs2000*
10224
10225 MA901 MASTERKIT USB FM RADIO DRIVER
10226 M:      Alexey Klimov <klimov.linux@gmail.com>
10227 L:      linux-media@vger.kernel.org
10228 S:      Maintained
10229 T:      git git://linuxtv.org/media_tree.git
10230 F:      drivers/media/radio/radio-ma901.c
10231
10232 MAC80211
10233 M:      Johannes Berg <johannes@sipsolutions.net>
10234 L:      linux-wireless@vger.kernel.org
10235 S:      Maintained
10236 W:      https://wireless.wiki.kernel.org/
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10239 F:      Documentation/networking/mac80211-injection.rst
10240 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10241 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10242 F:      include/net/mac80211.h
10243 F:      net/mac80211/
10244
10245 MAILBOX API
10246 M:      Jassi Brar <jassisinghbrar@gmail.com>
10247 L:      linux-kernel@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/mailbox/
10250 F:      include/linux/mailbox_client.h
10251 F:      include/linux/mailbox_controller.h
10252
10253 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10254 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10255 L:      linux-man@vger.kernel.org
10256 S:      Maintained
10257 W:      http://www.kernel.org/doc/man-pages
10258
10259 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10260 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10261 L:      linux-mips@vger.kernel.org
10262 S:      Maintained
10263 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10264
10265 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10266 M:      Andrew Lunn <andrew@lunn.ch>
10267 M:      Vivien Didelot <vivien.didelot@gmail.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10271 F:      Documentation/networking/devlink/mv88e6xxx.rst
10272 F:      drivers/net/dsa/mv88e6xxx/
10273 F:      include/linux/platform_data/mv88e6xxx.h
10274
10275 MARVELL ARMADA 3700 PHY DRIVERS
10276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10279 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10280 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10281 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10282
10283 MARVELL ARMADA DRM SUPPORT
10284 M:      Russell King <linux@armlinux.org.uk>
10285 S:      Maintained
10286 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10287 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10288 F:      Documentation/devicetree/bindings/display/armada/
10289 F:      drivers/gpu/drm/armada/
10290 F:      include/uapi/drm/armada_drm.h
10291
10292 MARVELL CRYPTO DRIVER
10293 M:      Boris Brezillon <bbrezillon@kernel.org>
10294 M:      Arnaud Ebalard <arno@natisbad.org>
10295 M:      Srujana Challa <schalla@marvell.com>
10296 L:      linux-crypto@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/crypto/marvell/
10299
10300 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10301 M:      Mirko Lindner <mlindner@marvell.com>
10302 M:      Stephen Hemminger <stephen@networkplumber.org>
10303 L:      netdev@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/net/ethernet/marvell/sk*
10306
10307 MARVELL LIBERTAS WIRELESS DRIVER
10308 L:      libertas-dev@lists.infradead.org
10309 S:      Orphan
10310 F:      drivers/net/wireless/marvell/libertas/
10311
10312 MARVELL MACCHIATOBIN SUPPORT
10313 M:      Russell King <linux@armlinux.org.uk>
10314 L:      linux-arm-kernel@lists.infradead.org
10315 S:      Maintained
10316 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10317
10318 MARVELL MV643XX ETHERNET DRIVER
10319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10320 L:      netdev@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10323 F:      include/linux/mv643xx.h
10324
10325 MARVELL MV88X3310 PHY DRIVER
10326 M:      Russell King <linux@armlinux.org.uk>
10327 L:      netdev@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/phy/marvell10g.c
10330
10331 MARVELL MVEBU THERMAL DRIVER
10332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10333 S:      Maintained
10334 F:      drivers/thermal/armada_thermal.c
10335
10336 MARVELL MVNETA ETHERNET DRIVER
10337 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10338 L:      netdev@vger.kernel.org
10339 S:      Maintained
10340 F:      drivers/net/ethernet/marvell/mvneta.*
10341
10342 MARVELL MWIFIEX WIRELESS DRIVER
10343 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10344 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10345 M:      Xinming Hu <huxinming820@gmail.com>
10346 L:      linux-wireless@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/net/wireless/marvell/mwifiex/
10349
10350 MARVELL MWL8K WIRELESS DRIVER
10351 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10352 L:      linux-wireless@vger.kernel.org
10353 S:      Odd Fixes
10354 F:      drivers/net/wireless/marvell/mwl8k.c
10355
10356 MARVELL NAND CONTROLLER DRIVER
10357 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10358 L:      linux-mtd@lists.infradead.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10361 F:      drivers/mtd/nand/raw/marvell_nand.c
10362
10363 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10364 M:      Sunil Goutham <sgoutham@marvell.com>
10365 M:      Geetha sowjanya <gakula@marvell.com>
10366 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10367 M:      hariprasad <hkelam@marvell.com>
10368 L:      netdev@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10371
10372 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10373 M:      Sunil Goutham <sgoutham@marvell.com>
10374 M:      Linu Cherian <lcherian@marvell.com>
10375 M:      Geetha sowjanya <gakula@marvell.com>
10376 M:      Jerin Jacob <jerinj@marvell.com>
10377 L:      netdev@vger.kernel.org
10378 S:      Supported
10379 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10380 F:      drivers/net/ethernet/marvell/octeontx2/af/
10381
10382 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10383 M:      Nicolas Pitre <nico@fluxnic.net>
10384 S:      Odd Fixes
10385 F:      drivers/mmc/host/mvsdio.*
10386
10387 MARVELL USB MDIO CONTROLLER DRIVER
10388 M:      Tobias Waldekranz <tobias@waldekranz.com>
10389 L:      netdev@vger.kernel.org
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10392 F:      drivers/net/phy/mdio-mvusb.c
10393
10394 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10395 M:      Hu Ziji <huziji@marvell.com>
10396 L:      linux-mmc@vger.kernel.org
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10399 F:      drivers/mmc/host/sdhci-xenon*
10400
10401 MATROX FRAMEBUFFER DRIVER
10402 L:      linux-fbdev@vger.kernel.org
10403 S:      Orphan
10404 F:      drivers/video/fbdev/matrox/matroxfb_*
10405 F:      include/uapi/linux/matroxfb.h
10406
10407 MAX16065 HARDWARE MONITOR DRIVER
10408 M:      Guenter Roeck <linux@roeck-us.net>
10409 L:      linux-hwmon@vger.kernel.org
10410 S:      Maintained
10411 F:      Documentation/hwmon/max16065.rst
10412 F:      drivers/hwmon/max16065.c
10413
10414 MAX2175 SDR TUNER DRIVER
10415 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10416 L:      linux-media@vger.kernel.org
10417 S:      Maintained
10418 T:      git git://linuxtv.org/media_tree.git
10419 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10420 F:      Documentation/userspace-api/media/drivers/max2175.rst
10421 F:      drivers/media/i2c/max2175*
10422 F:      include/uapi/linux/max2175.h
10423
10424 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10425 L:      linux-hwmon@vger.kernel.org
10426 S:      Orphan
10427 F:      Documentation/hwmon/max6650.rst
10428 F:      drivers/hwmon/max6650.c
10429
10430 MAX6697 HARDWARE MONITOR DRIVER
10431 M:      Guenter Roeck <linux@roeck-us.net>
10432 L:      linux-hwmon@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10435 F:      Documentation/hwmon/max6697.rst
10436 F:      drivers/hwmon/max6697.c
10437 F:      include/linux/platform_data/max6697.h
10438
10439 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10440 M:      Peter Rosin <peda@axentia.se>
10441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/sound/max9860.txt
10444 F:      sound/soc/codecs/max9860.*
10445
10446 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10447 M:      Andreas Klinger <ak@it-klinger.de>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10451 F:      drivers/iio/proximity/mb1232.c
10452
10453 MAXIM MAX77650 PMIC MFD DRIVER
10454 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10455 L:      linux-kernel@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10458 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10459 F:      drivers/gpio/gpio-max77650.c
10460 F:      drivers/input/misc/max77650-onkey.c
10461 F:      drivers/leds/leds-max77650.c
10462 F:      drivers/mfd/max77650.c
10463 F:      drivers/power/supply/max77650-charger.c
10464 F:      drivers/regulator/max77650-regulator.c
10465 F:      include/linux/mfd/max77650.h
10466
10467 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10468 M:      Javier Martinez Canillas <javier@dowhile0.org>
10469 L:      linux-kernel@vger.kernel.org
10470 S:      Supported
10471 F:      Documentation/devicetree/bindings/*/*max77802.txt
10472 F:      drivers/regulator/max77802-regulator.c
10473 F:      include/dt-bindings/*/*max77802.h
10474
10475 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10476 M:      Krzysztof Kozlowski <krzk@kernel.org>
10477 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10478 L:      linux-pm@vger.kernel.org
10479 S:      Supported
10480 F:      drivers/power/supply/max14577_charger.c
10481 F:      drivers/power/supply/max77693_charger.c
10482
10483 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10484 M:      Chanwoo Choi <cw00.choi@samsung.com>
10485 M:      Krzysztof Kozlowski <krzk@kernel.org>
10486 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10487 L:      linux-kernel@vger.kernel.org
10488 S:      Supported
10489 F:      Documentation/devicetree/bindings/*/max77686.txt
10490 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10491 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10492 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10493 F:      drivers/*/max14577*.c
10494 F:      drivers/*/max77686*.c
10495 F:      drivers/*/max77693*.c
10496 F:      drivers/clk/clk-max77686.c
10497 F:      drivers/extcon/extcon-max14577.c
10498 F:      drivers/extcon/extcon-max77693.c
10499 F:      drivers/rtc/rtc-max77686.c
10500 F:      include/linux/mfd/max14577*.h
10501 F:      include/linux/mfd/max77686*.h
10502 F:      include/linux/mfd/max77693*.h
10503
10504 MAXIRADIO FM RADIO RECEIVER DRIVER
10505 M:      Hans Verkuil <hverkuil@xs4all.nl>
10506 L:      linux-media@vger.kernel.org
10507 S:      Maintained
10508 W:      https://linuxtv.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/radio/radio-maxiradio*
10511
10512 MCAN MMIO DEVICE DRIVER
10513 M:      Dan Murphy <dmurphy@ti.com>
10514 M:      Sriram Dash <sriram.dash@samsung.com>
10515 L:      linux-can@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10518 F:      drivers/net/can/m_can/m_can.c
10519 F:      drivers/net/can/m_can/m_can.h
10520 F:      drivers/net/can/m_can/m_can_platform.c
10521
10522 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10523 M:      Rishi Gupta <gupt21@gmail.com>
10524 L:      linux-i2c@vger.kernel.org
10525 L:      linux-input@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/hid/hid-mcp2221.c
10528
10529 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10530 M:      Peter Rosin <peda@axentia.se>
10531 L:      linux-iio@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10534 F:      drivers/iio/potentiometer/mcp4018.c
10535 F:      drivers/iio/potentiometer/mcp4531.c
10536
10537 MCR20A IEEE-802.15.4 RADIO DRIVER
10538 M:      Xue Liu <liuxuenetmail@gmail.com>
10539 L:      linux-wpan@vger.kernel.org
10540 S:      Maintained
10541 W:      https://github.com/xueliu/mcr20a-linux
10542 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10543 F:      drivers/net/ieee802154/mcr20a.c
10544 F:      drivers/net/ieee802154/mcr20a.h
10545
10546 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10547 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10548 L:      linux-iio@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/iio/dac/cio-dac.c
10551
10552 MEDIA CONTROLLER FRAMEWORK
10553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 S:      Supported
10557 W:      https://www.linuxtv.org
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      drivers/media/mc/
10560 F:      include/media/media-*.h
10561 F:      include/uapi/linux/media.h
10562
10563 MEDIA DRIVER FOR FREESCALE IMX PXP
10564 M:      Philipp Zabel <p.zabel@pengutronix.de>
10565 L:      linux-media@vger.kernel.org
10566 S:      Maintained
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      drivers/media/platform/imx-pxp.[ch]
10569
10570 MEDIA DRIVERS FOR ASCOT2E
10571 M:      Sergey Kozlov <serjk@netup.ru>
10572 M:      Abylay Ospan <aospan@netup.ru>
10573 L:      linux-media@vger.kernel.org
10574 S:      Supported
10575 W:      https://linuxtv.org
10576 W:      http://netup.tv/
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      drivers/media/dvb-frontends/ascot2e*
10579
10580 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10581 M:      Jasmin Jessich <jasmin@anw.at>
10582 L:      linux-media@vger.kernel.org
10583 S:      Maintained
10584 W:      https://linuxtv.org
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      drivers/media/dvb-frontends/cxd2099*
10587
10588 MEDIA DRIVERS FOR CXD2841ER
10589 M:      Sergey Kozlov <serjk@netup.ru>
10590 M:      Abylay Ospan <aospan@netup.ru>
10591 L:      linux-media@vger.kernel.org
10592 S:      Supported
10593 W:      https://linuxtv.org
10594 W:      http://netup.tv/
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      drivers/media/dvb-frontends/cxd2841er*
10597
10598 MEDIA DRIVERS FOR CXD2880
10599 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10600 L:      linux-media@vger.kernel.org
10601 S:      Supported
10602 W:      http://linuxtv.org/
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/cxd2880/*
10605 F:      drivers/media/spi/cxd2880*
10606
10607 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10608 L:      linux-media@vger.kernel.org
10609 S:      Orphan
10610 W:      https://linuxtv.org
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      drivers/media/pci/ddbridge/*
10613
10614 MEDIA DRIVERS FOR FREESCALE IMX
10615 M:      Steve Longerbeam <slongerbeam@gmail.com>
10616 M:      Philipp Zabel <p.zabel@pengutronix.de>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/admin-guide/media/imx.rst
10621 F:      Documentation/devicetree/bindings/media/imx.txt
10622 F:      drivers/staging/media/imx/
10623 F:      include/linux/imx-media.h
10624 F:      include/media/imx.h
10625
10626 MEDIA DRIVERS FOR FREESCALE IMX7
10627 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10628 L:      linux-media@vger.kernel.org
10629 S:      Maintained
10630 T:      git git://linuxtv.org/media_tree.git
10631 F:      Documentation/admin-guide/media/imx7.rst
10632 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10633 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10634 F:      drivers/staging/media/imx/imx7-media-csi.c
10635 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10636
10637 MEDIA DRIVERS FOR HELENE
10638 M:      Abylay Ospan <aospan@netup.ru>
10639 L:      linux-media@vger.kernel.org
10640 S:      Supported
10641 W:      https://linuxtv.org
10642 W:      http://netup.tv/
10643 T:      git git://linuxtv.org/media_tree.git
10644 F:      drivers/media/dvb-frontends/helene*
10645
10646 MEDIA DRIVERS FOR HORUS3A
10647 M:      Sergey Kozlov <serjk@netup.ru>
10648 M:      Abylay Ospan <aospan@netup.ru>
10649 L:      linux-media@vger.kernel.org
10650 S:      Supported
10651 W:      https://linuxtv.org
10652 W:      http://netup.tv/
10653 T:      git git://linuxtv.org/media_tree.git
10654 F:      drivers/media/dvb-frontends/horus3a*
10655
10656 MEDIA DRIVERS FOR LNBH25
10657 M:      Sergey Kozlov <serjk@netup.ru>
10658 M:      Abylay Ospan <aospan@netup.ru>
10659 L:      linux-media@vger.kernel.org
10660 S:      Supported
10661 W:      https://linuxtv.org
10662 W:      http://netup.tv/
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      drivers/media/dvb-frontends/lnbh25*
10665
10666 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10667 L:      linux-media@vger.kernel.org
10668 S:      Orphan
10669 W:      https://linuxtv.org
10670 T:      git git://linuxtv.org/media_tree.git
10671 F:      drivers/media/dvb-frontends/mxl5xx*
10672
10673 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10674 M:      Sergey Kozlov <serjk@netup.ru>
10675 M:      Abylay Ospan <aospan@netup.ru>
10676 L:      linux-media@vger.kernel.org
10677 S:      Supported
10678 W:      https://linuxtv.org
10679 W:      http://netup.tv/
10680 T:      git git://linuxtv.org/media_tree.git
10681 F:      drivers/media/pci/netup_unidvb/*
10682
10683 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10684 M:      Dmitry Osipenko <digetx@gmail.com>
10685 L:      linux-media@vger.kernel.org
10686 L:      linux-tegra@vger.kernel.org
10687 S:      Maintained
10688 T:      git git://linuxtv.org/media_tree.git
10689 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10690 F:      drivers/staging/media/tegra-vde/
10691
10692 MEDIA DRIVERS FOR RENESAS - CEU
10693 M:      Jacopo Mondi <jacopo@jmondi.org>
10694 L:      linux-media@vger.kernel.org
10695 L:      linux-renesas-soc@vger.kernel.org
10696 S:      Supported
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10699 F:      drivers/media/platform/renesas-ceu.c
10700 F:      include/media/drv-intf/renesas-ceu.h
10701
10702 MEDIA DRIVERS FOR RENESAS - DRIF
10703 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10704 L:      linux-media@vger.kernel.org
10705 L:      linux-renesas-soc@vger.kernel.org
10706 S:      Supported
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10709 F:      drivers/media/platform/rcar_drif.c
10710
10711 MEDIA DRIVERS FOR RENESAS - FCP
10712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10713 L:      linux-media@vger.kernel.org
10714 L:      linux-renesas-soc@vger.kernel.org
10715 S:      Supported
10716 T:      git git://linuxtv.org/media_tree.git
10717 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10718 F:      drivers/media/platform/rcar-fcp.c
10719 F:      include/media/rcar-fcp.h
10720
10721 MEDIA DRIVERS FOR RENESAS - FDP1
10722 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10723 L:      linux-media@vger.kernel.org
10724 L:      linux-renesas-soc@vger.kernel.org
10725 S:      Supported
10726 T:      git git://linuxtv.org/media_tree.git
10727 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10728 F:      drivers/media/platform/rcar_fdp1.c
10729
10730 MEDIA DRIVERS FOR RENESAS - VIN
10731 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10732 L:      linux-media@vger.kernel.org
10733 L:      linux-renesas-soc@vger.kernel.org
10734 S:      Supported
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10737 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10738 F:      drivers/media/platform/rcar-vin/
10739
10740 MEDIA DRIVERS FOR RENESAS - VSP1
10741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10742 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10743 L:      linux-media@vger.kernel.org
10744 L:      linux-renesas-soc@vger.kernel.org
10745 S:      Supported
10746 T:      git git://linuxtv.org/media_tree.git
10747 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10748 F:      drivers/media/platform/vsp1/
10749
10750 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10751 L:      linux-media@vger.kernel.org
10752 S:      Orphan
10753 W:      https://linuxtv.org
10754 T:      git git://linuxtv.org/media_tree.git
10755 F:      drivers/media/dvb-frontends/stv0910*
10756
10757 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10758 L:      linux-media@vger.kernel.org
10759 S:      Orphan
10760 W:      https://linuxtv.org
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      drivers/media/dvb-frontends/stv6111*
10763
10764 MEDIA DRIVERS FOR STM32 - DCMI
10765 M:      Hugues Fruchet <hugues.fruchet@st.com>
10766 L:      linux-media@vger.kernel.org
10767 S:      Supported
10768 T:      git git://linuxtv.org/media_tree.git
10769 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10770 F:      drivers/media/platform/stm32/stm32-dcmi.c
10771
10772 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10774 L:      linux-media@vger.kernel.org
10775 S:      Maintained
10776 W:      https://linuxtv.org
10777 Q:      http://patchwork.kernel.org/project/linux-media/list/
10778 T:      git git://linuxtv.org/media_tree.git
10779 F:      Documentation/admin-guide/media/
10780 F:      Documentation/devicetree/bindings/media/
10781 F:      Documentation/driver-api/media/
10782 F:      Documentation/userspace-api/media/
10783 F:      drivers/media/
10784 F:      drivers/staging/media/
10785 F:      include/linux/platform_data/media/
10786 F:      include/media/
10787 F:      include/uapi/linux/dvb/
10788 F:      include/uapi/linux/ivtv*
10789 F:      include/uapi/linux/media.h
10790 F:      include/uapi/linux/meye.h
10791 F:      include/uapi/linux/uvcvideo.h
10792 F:      include/uapi/linux/v4l2-*
10793 F:      include/uapi/linux/videodev2.h
10794
10795 MEDIATEK BLUETOOTH DRIVER
10796 M:      Sean Wang <sean.wang@mediatek.com>
10797 L:      linux-bluetooth@vger.kernel.org
10798 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10801 F:      drivers/bluetooth/btmtkuart.c
10802
10803 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10804 M:      Sean Wang <sean.wang@mediatek.com>
10805 L:      linux-pm@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10808 F:      drivers/power/reset/mt6323-poweroff.c
10809
10810 MEDIATEK CIR DRIVER
10811 M:      Sean Wang <sean.wang@mediatek.com>
10812 S:      Maintained
10813 F:      drivers/media/rc/mtk-cir.c
10814
10815 MEDIATEK DMA DRIVER
10816 M:      Sean Wang <sean.wang@mediatek.com>
10817 L:      dmaengine@vger.kernel.org
10818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10819 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/dma/mtk-*
10822 F:      drivers/dma/mediatek/
10823
10824 MEDIATEK ETHERNET DRIVER
10825 M:      Felix Fietkau <nbd@nbd.name>
10826 M:      John Crispin <john@phrozen.org>
10827 M:      Sean Wang <sean.wang@mediatek.com>
10828 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/net/ethernet/mediatek/
10832
10833 MEDIATEK I2C CONTROLLER DRIVER
10834 M:      Qii Wang <qii.wang@mediatek.com>
10835 L:      linux-i2c@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10838 F:      drivers/i2c/busses/i2c-mt65xx.c
10839
10840 MEDIATEK JPEG DRIVER
10841 M:      Rick Chang <rick.chang@mediatek.com>
10842 M:      Bin Liu <bin.liu@mediatek.com>
10843 S:      Supported
10844 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10845 F:      drivers/media/platform/mtk-jpeg/
10846
10847 MEDIATEK MDP DRIVER
10848 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10849 M:      Houlong Wei <houlong.wei@mediatek.com>
10850 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10851 S:      Supported
10852 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10853 F:      drivers/media/platform/mtk-mdp/
10854 F:      drivers/media/platform/mtk-vpu/
10855
10856 MEDIATEK MEDIA DRIVER
10857 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10858 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10859 S:      Supported
10860 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10861 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10862 F:      drivers/media/platform/mtk-vcodec/
10863 F:      drivers/media/platform/mtk-vpu/
10864
10865 MEDIATEK MMC/SD/SDIO DRIVER
10866 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10869 F:      drivers/mmc/host/mtk-sd.c
10870
10871 MEDIATEK MT76 WIRELESS LAN DRIVER
10872 M:      Felix Fietkau <nbd@nbd.name>
10873 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10874 R:      Ryder Lee <ryder.lee@mediatek.com>
10875 L:      linux-wireless@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/wireless/mediatek/mt76/
10878
10879 MEDIATEK MT7601U WIRELESS LAN DRIVER
10880 M:      Jakub Kicinski <kubakici@wp.pl>
10881 L:      linux-wireless@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/net/wireless/mediatek/mt7601u/
10884
10885 MEDIATEK MT7621/28/88 I2C DRIVER
10886 M:      Stefan Roese <sr@denx.de>
10887 L:      linux-i2c@vger.kernel.org
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10890 F:      drivers/i2c/busses/i2c-mt7621.c
10891
10892 MEDIATEK NAND CONTROLLER DRIVER
10893 L:      linux-mtd@lists.infradead.org
10894 S:      Orphan
10895 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10896 F:      drivers/mtd/nand/raw/mtk_*
10897
10898 MEDIATEK PMIC LED DRIVER
10899 M:      Sean Wang <sean.wang@mediatek.com>
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10902 F:      drivers/leds/leds-mt6323.c
10903
10904 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10905 M:      Sean Wang <sean.wang@mediatek.com>
10906 S:      Maintained
10907 F:      drivers/char/hw_random/mtk-rng.c
10908
10909 MEDIATEK SWITCH DRIVER
10910 M:      Sean Wang <sean.wang@mediatek.com>
10911 L:      netdev@vger.kernel.org
10912 S:      Maintained
10913 F:      drivers/net/dsa/mt7530.*
10914 F:      net/dsa/tag_mtk.c
10915
10916 MEDIATEK USB3 DRD IP DRIVER
10917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10918 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10920 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10921 S:      Maintained
10922 F:      drivers/usb/mtu3/
10923
10924 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10925 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10926 M:      Martin Donnelly <martin.donnelly@ge.com>
10927 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10930 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10931
10932 MEGARAID SCSI/SAS DRIVERS
10933 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10934 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10935 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10936 L:      megaraidlinux.pdl@broadcom.com
10937 L:      linux-scsi@vger.kernel.org
10938 S:      Maintained
10939 W:      http://www.avagotech.com/support/
10940 F:      Documentation/scsi/megaraid.rst
10941 F:      drivers/scsi/megaraid.*
10942 F:      drivers/scsi/megaraid/
10943
10944 MELEXIS MLX90614 DRIVER
10945 M:      Crt Mori <cmo@melexis.com>
10946 L:      linux-iio@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.melexis.com
10949 F:      drivers/iio/temperature/mlx90614.c
10950
10951 MELEXIS MLX90632 DRIVER
10952 M:      Crt Mori <cmo@melexis.com>
10953 L:      linux-iio@vger.kernel.org
10954 S:      Supported
10955 W:      http://www.melexis.com
10956 F:      drivers/iio/temperature/mlx90632.c
10957
10958 MELFAS MIP4 TOUCHSCREEN DRIVER
10959 M:      Sangwon Jee <jeesw@melfas.com>
10960 S:      Supported
10961 W:      http://www.melfas.com
10962 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10963 F:      drivers/input/touchscreen/melfas_mip4.c
10964
10965 MELLANOX ETHERNET DRIVER (mlx4_en)
10966 M:      Tariq Toukan <tariqt@mellanox.com>
10967 L:      netdev@vger.kernel.org
10968 S:      Supported
10969 W:      http://www.mellanox.com
10970 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10971 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10972
10973 MELLANOX ETHERNET DRIVER (mlx5e)
10974 M:      Saeed Mahameed <saeedm@mellanox.com>
10975 L:      netdev@vger.kernel.org
10976 S:      Supported
10977 W:      http://www.mellanox.com
10978 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10979 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10980
10981 MELLANOX ETHERNET INNOVA DRIVERS
10982 R:      Boris Pismenny <borisp@mellanox.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Supported
10985 W:      http://www.mellanox.com
10986 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10987 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10988 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10989 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10990 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10991
10992 MELLANOX ETHERNET SWITCH DRIVERS
10993 M:      Jiri Pirko <jiri@mellanox.com>
10994 M:      Ido Schimmel <idosch@mellanox.com>
10995 L:      netdev@vger.kernel.org
10996 S:      Supported
10997 W:      http://www.mellanox.com
10998 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10999 F:      drivers/net/ethernet/mellanox/mlxsw/
11000 F:      tools/testing/selftests/drivers/net/mlxsw/
11001
11002 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11003 M:      mlxsw@mellanox.com
11004 L:      netdev@vger.kernel.org
11005 S:      Supported
11006 W:      http://www.mellanox.com
11007 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11008 F:      drivers/net/ethernet/mellanox/mlxfw/
11009
11010 MELLANOX HARDWARE PLATFORM SUPPORT
11011 M:      Andy Shevchenko <andy@infradead.org>
11012 M:      Darren Hart <dvhart@infradead.org>
11013 M:      Vadim Pasternak <vadimp@mellanox.com>
11014 L:      platform-driver-x86@vger.kernel.org
11015 S:      Supported
11016 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11017 F:      drivers/platform/mellanox/
11018 F:      include/linux/platform_data/mlxreg.h
11019
11020 MELLANOX MLX4 core VPI driver
11021 M:      Tariq Toukan <tariqt@mellanox.com>
11022 L:      netdev@vger.kernel.org
11023 L:      linux-rdma@vger.kernel.org
11024 S:      Supported
11025 W:      http://www.mellanox.com
11026 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11027 F:      drivers/net/ethernet/mellanox/mlx4/
11028 F:      include/linux/mlx4/
11029
11030 MELLANOX MLX4 IB driver
11031 M:      Yishai Hadas <yishaih@mellanox.com>
11032 L:      linux-rdma@vger.kernel.org
11033 S:      Supported
11034 W:      http://www.mellanox.com
11035 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11036 F:      drivers/infiniband/hw/mlx4/
11037 F:      include/linux/mlx4/
11038 F:      include/uapi/rdma/mlx4-abi.h
11039
11040 MELLANOX MLX5 core VPI driver
11041 M:      Saeed Mahameed <saeedm@mellanox.com>
11042 M:      Leon Romanovsky <leonro@mellanox.com>
11043 L:      netdev@vger.kernel.org
11044 L:      linux-rdma@vger.kernel.org
11045 S:      Supported
11046 W:      http://www.mellanox.com
11047 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11048 F:      Documentation/networking/device_drivers/mellanox/
11049 F:      drivers/net/ethernet/mellanox/mlx5/core/
11050 F:      include/linux/mlx5/
11051
11052 MELLANOX MLX5 IB driver
11053 M:      Leon Romanovsky <leonro@mellanox.com>
11054 L:      linux-rdma@vger.kernel.org
11055 S:      Supported
11056 W:      http://www.mellanox.com
11057 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11058 F:      drivers/infiniband/hw/mlx5/
11059 F:      include/linux/mlx5/
11060 F:      include/uapi/rdma/mlx5-abi.h
11061
11062 MELLANOX MLXCPLD I2C AND MUX DRIVER
11063 M:      Vadim Pasternak <vadimp@mellanox.com>
11064 M:      Michael Shych <michaelsh@mellanox.com>
11065 L:      linux-i2c@vger.kernel.org
11066 S:      Supported
11067 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11068 F:      drivers/i2c/busses/i2c-mlxcpld.c
11069 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11070
11071 MELLANOX MLXCPLD LED DRIVER
11072 M:      Vadim Pasternak <vadimp@mellanox.com>
11073 L:      linux-leds@vger.kernel.org
11074 S:      Supported
11075 F:      Documentation/leds/leds-mlxcpld.rst
11076 F:      drivers/leds/leds-mlxcpld.c
11077 F:      drivers/leds/leds-mlxreg.c
11078
11079 MELLANOX PLATFORM DRIVER
11080 M:      Vadim Pasternak <vadimp@mellanox.com>
11081 L:      platform-driver-x86@vger.kernel.org
11082 S:      Supported
11083 F:      drivers/platform/x86/mlx-platform.c
11084
11085 MEMBARRIER SUPPORT
11086 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11087 M:      "Paul E. McKenney" <paulmck@kernel.org>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Supported
11090 F:      arch/powerpc/include/asm/membarrier.h
11091 F:      include/uapi/linux/membarrier.h
11092 F:      kernel/sched/membarrier.c
11093
11094 MEMBLOCK
11095 M:      Mike Rapoport <rppt@linux.ibm.com>
11096 L:      linux-mm@kvack.org
11097 S:      Maintained
11098 F:      Documentation/core-api/boot-time-mm.rst
11099 F:      include/linux/memblock.h
11100 F:      mm/memblock.c
11101
11102 MEMORY MANAGEMENT
11103 M:      Andrew Morton <akpm@linux-foundation.org>
11104 L:      linux-mm@kvack.org
11105 S:      Maintained
11106 W:      http://www.linux-mm.org
11107 T:      quilt https://ozlabs.org/~akpm/mmotm/
11108 T:      quilt https://ozlabs.org/~akpm/mmots/
11109 T:      git git://github.com/hnaz/linux-mm.git
11110 F:      include/linux/gfp.h
11111 F:      include/linux/memory_hotplug.h
11112 F:      include/linux/mm.h
11113 F:      include/linux/mmzone.h
11114 F:      include/linux/vmalloc.h
11115 F:      mm/
11116
11117 MEMORY TECHNOLOGY DEVICES (MTD)
11118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11119 M:      Richard Weinberger <richard@nod.at>
11120 M:      Vignesh Raghavendra <vigneshr@ti.com>
11121 L:      linux-mtd@lists.infradead.org
11122 S:      Maintained
11123 W:      http://www.linux-mtd.infradead.org/
11124 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11125 C:      irc://irc.oftc.net/mtd
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11128 F:      Documentation/devicetree/bindings/mtd/
11129 F:      drivers/mtd/
11130 F:      include/linux/mtd/
11131 F:      include/uapi/mtd/
11132
11133 MEN A21 WATCHDOG DRIVER
11134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11135 L:      linux-watchdog@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/watchdog/mena21_wdt.c
11138
11139 MEN CHAMELEON BUS (mcb)
11140 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11141 S:      Maintained
11142 F:      Documentation/driver-api/men-chameleon-bus.rst
11143 F:      drivers/mcb/
11144 F:      include/linux/mcb.h
11145
11146 MEN F21BMC (Board Management Controller)
11147 M:      Andreas Werner <andreas.werner@men.de>
11148 S:      Supported
11149 F:      Documentation/hwmon/menf21bmc.rst
11150 F:      drivers/hwmon/menf21bmc_hwmon.c
11151 F:      drivers/leds/leds-menf21bmc.c
11152 F:      drivers/mfd/menf21bmc.c
11153 F:      drivers/watchdog/menf21bmc_wdt.c
11154
11155 MEN Z069 WATCHDOG DRIVER
11156 M:      Johannes Thumshirn <jth@kernel.org>
11157 L:      linux-watchdog@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/watchdog/menz69_wdt.c
11160
11161 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11162 M:      Neil Armstrong <narmstrong@baylibre.com>
11163 L:      linux-media@vger.kernel.org
11164 L:      linux-amlogic@lists.infradead.org
11165 S:      Supported
11166 W:      http://linux-meson.com/
11167 T:      git git://linuxtv.org/media_tree.git
11168 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11169 F:      drivers/media/platform/meson/ao-cec-g12a.c
11170 F:      drivers/media/platform/meson/ao-cec.c
11171
11172 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11173 M:      Liang Yang <liang.yang@amlogic.com>
11174 L:      linux-mtd@lists.infradead.org
11175 S:      Maintained
11176 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11177 F:      drivers/mtd/nand/raw/meson_*
11178
11179 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11180 M:      Maxime Jourdan <mjourdan@baylibre.com>
11181 M:      Neil Armstrong <narmstrong@baylibre.com>
11182 L:      linux-media@vger.kernel.org
11183 L:      linux-amlogic@lists.infradead.org
11184 S:      Supported
11185 T:      git git://linuxtv.org/media_tree.git
11186 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11187 F:      drivers/staging/media/meson/vdec/
11188
11189 METHODE UDPU SUPPORT
11190 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11191 S:      Maintained
11192 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11193
11194 MHI BUS
11195 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11196 M:      Hemant Kumar <hemantk@codeaurora.org>
11197 L:      linux-arm-msm@vger.kernel.org
11198 S:      Maintained
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11200 F:      Documentation/mhi/
11201 F:      drivers/bus/mhi/
11202 F:      include/linux/mhi.h
11203
11204 MICROBLAZE ARCHITECTURE
11205 M:      Michal Simek <monstr@monstr.eu>
11206 S:      Supported
11207 W:      http://www.monstr.eu/fdt/
11208 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11209 F:      arch/microblaze/
11210
11211 MICROCHIP AT91 SERIAL DRIVER
11212 M:      Richard Genoud <richard.genoud@gmail.com>
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11215 F:      drivers/tty/serial/atmel_serial.c
11216 F:      drivers/tty/serial/atmel_serial.h
11217
11218 MICROCHIP AT91 USART MFD DRIVER
11219 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11220 L:      linux-kernel@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11223 F:      drivers/mfd/at91-usart.c
11224 F:      include/dt-bindings/mfd/at91-usart.h
11225
11226 MICROCHIP AT91 USART SPI DRIVER
11227 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11228 L:      linux-spi@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11231 F:      drivers/spi/spi-at91-usart.c
11232
11233 MICROCHIP AUDIO ASOC DRIVERS
11234 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11236 S:      Supported
11237 F:      sound/soc/atmel
11238
11239 MICROCHIP DMA DRIVER
11240 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11242 L:      dmaengine@vger.kernel.org
11243 S:      Supported
11244 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11245 F:      drivers/dma/at_hdmac.c
11246 F:      drivers/dma/at_hdmac_regs.h
11247 F:      include/dt-bindings/dma/at91.h
11248 F:      include/linux/platform_data/dma-atmel.h
11249
11250 MICROCHIP ECC DRIVER
11251 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11252 L:      linux-crypto@vger.kernel.org
11253 S:      Maintained
11254 F:      drivers/crypto/atmel-ecc.*
11255
11256 MICROCHIP I2C DRIVER
11257 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11258 L:      linux-i2c@vger.kernel.org
11259 S:      Supported
11260 F:      drivers/i2c/busses/i2c-at91-*.c
11261 F:      drivers/i2c/busses/i2c-at91.h
11262
11263 MICROCHIP ISC DRIVER
11264 M:      Eugen Hristev <eugen.hristev@microchip.com>
11265 L:      linux-media@vger.kernel.org
11266 S:      Supported
11267 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11268 F:      drivers/media/platform/atmel/atmel-isc-base.c
11269 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11270 F:      drivers/media/platform/atmel/atmel-isc.h
11271 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11272 F:      include/linux/atmel-isc-media.h
11273
11274 MICROCHIP ISI DRIVER
11275 M:      Eugen Hristev <eugen.hristev@microchip.com>
11276 L:      linux-media@vger.kernel.org
11277 S:      Supported
11278 F:      drivers/media/platform/atmel/atmel-isi.c
11279 F:      drivers/media/platform/atmel/atmel-isi.h
11280
11281 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11282 M:      Woojung Huh <woojung.huh@microchip.com>
11283 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11287 F:      drivers/net/dsa/microchip/*
11288 F:      include/linux/platform_data/microchip-ksz.h
11289 F:      net/dsa/tag_ksz.c
11290
11291 MICROCHIP LAN743X ETHERNET DRIVER
11292 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11293 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/net/ethernet/microchip/lan743x_*
11297
11298 MICROCHIP LCDFB DRIVER
11299 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11300 L:      linux-fbdev@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/video/fbdev/atmel_lcdfb.c
11303 F:      include/video/atmel_lcdc.h
11304
11305 MICROCHIP MCP16502 PMIC DRIVER
11306 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11310 F:      drivers/regulator/mcp16502.c
11311
11312 MICROCHIP MCP3911 ADC DRIVER
11313 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11314 M:      Kent Gustavsson <kent@minoris.se>
11315 L:      linux-iio@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11318 F:      drivers/iio/adc/mcp3911.c
11319
11320 MICROCHIP MMC/SD/SDIO MCI DRIVER
11321 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11322 S:      Maintained
11323 F:      drivers/mmc/host/atmel-mci.c
11324
11325 MICROCHIP NAND DRIVER
11326 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11327 L:      linux-mtd@lists.infradead.org
11328 S:      Supported
11329 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11330 F:      drivers/mtd/nand/raw/atmel/*
11331
11332 MICROCHIP PWM DRIVER
11333 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11335 L:      linux-pwm@vger.kernel.org
11336 S:      Supported
11337 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11338 F:      drivers/pwm/pwm-atmel.c
11339
11340 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11341 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11342 M:      Eugen Hristev <eugen.hristev@microchip.com>
11343 L:      linux-iio@vger.kernel.org
11344 S:      Supported
11345 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11346 F:      drivers/iio/adc/at91-sama5d2_adc.c
11347 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11348
11349 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11351 S:      Supported
11352 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11353
11354 MICROCHIP SPI DRIVER
11355 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11356 S:      Supported
11357 F:      drivers/spi/spi-atmel.*
11358
11359 MICROCHIP SSC DRIVER
11360 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 S:      Supported
11363 F:      drivers/misc/atmel-ssc.c
11364 F:      include/linux/atmel-ssc.h
11365
11366 MICROCHIP USB251XB DRIVER
11367 M:      Richard Leitner <richard.leitner@skidata.com>
11368 L:      linux-usb@vger.kernel.org
11369 S:      Maintained
11370 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11371 F:      drivers/usb/misc/usb251xb.c
11372
11373 MICROCHIP USBA UDC DRIVER
11374 M:      Cristian Birsan <cristian.birsan@microchip.com>
11375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11376 S:      Supported
11377 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11378
11379 MICROCHIP XDMA DRIVER
11380 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11381 L:      linux-arm-kernel@lists.infradead.org
11382 L:      dmaengine@vger.kernel.org
11383 S:      Supported
11384 F:      drivers/dma/at_xdmac.c
11385
11386 MICROSEMI MIPS SOCS
11387 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11388 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11389 L:      linux-mips@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/devicetree/bindings/mips/mscc.txt
11392 F:      arch/mips/boot/dts/mscc/
11393 F:      arch/mips/configs/generic/board-ocelot.config
11394 F:      arch/mips/generic/board-ocelot.c
11395
11396 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11397 M:      Don Brace <don.brace@microsemi.com>
11398 L:      esc.storagedev@microsemi.com
11399 L:      linux-scsi@vger.kernel.org
11400 S:      Supported
11401 F:      Documentation/scsi/smartpqi.rst
11402 F:      drivers/scsi/smartpqi/Kconfig
11403 F:      drivers/scsi/smartpqi/Makefile
11404 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11405 F:      include/linux/cciss*.h
11406 F:      include/uapi/linux/cciss*.h
11407
11408 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11409 M:      Chen Yu <yu.c.chen@intel.com>
11410 L:      platform-driver-x86@vger.kernel.org
11411 S:      Supported
11412 F:      drivers/platform/x86/surfacepro3_button.c
11413
11414 MICROTEK X6 SCANNER
11415 M:      Oliver Neukum <oliver@neukum.org>
11416 S:      Maintained
11417 F:      drivers/usb/image/microtek.*
11418
11419 MIPS
11420 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11421 L:      linux-mips@vger.kernel.org
11422 S:      Maintained
11423 W:      http://www.linux-mips.org/
11424 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11426 F:      Documentation/devicetree/bindings/mips/
11427 F:      Documentation/mips/
11428 F:      arch/mips/
11429 F:      drivers/platform/mips/
11430
11431 MIPS BOSTON DEVELOPMENT BOARD
11432 M:      Paul Burton <paulburton@kernel.org>
11433 L:      linux-mips@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11436 F:      arch/mips/boot/dts/img/boston.dts
11437 F:      arch/mips/configs/generic/board-boston.config
11438 F:      drivers/clk/imgtec/clk-boston.c
11439 F:      include/dt-bindings/clock/boston-clock.h
11440
11441 MIPS GENERIC PLATFORM
11442 M:      Paul Burton <paulburton@kernel.org>
11443 L:      linux-mips@vger.kernel.org
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11446 F:      arch/mips/generic/
11447 F:      arch/mips/tools/generic-board-config.sh
11448
11449 MIPS RINT INSTRUCTION EMULATION
11450 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11451 L:      linux-mips@vger.kernel.org
11452 S:      Supported
11453 F:      arch/mips/math-emu/dp_rint.c
11454 F:      arch/mips/math-emu/sp_rint.c
11455
11456 MIPS/LOONGSON1 ARCHITECTURE
11457 M:      Keguang Zhang <keguang.zhang@gmail.com>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Maintained
11460 F:      arch/mips/include/asm/mach-loongson32/
11461 F:      arch/mips/loongson32/
11462 F:      drivers/*/*/*loongson1*
11463 F:      drivers/*/*loongson1*
11464
11465 MIPS/LOONGSON2EF ARCHITECTURE
11466 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11467 L:      linux-mips@vger.kernel.org
11468 S:      Maintained
11469 F:      arch/mips/include/asm/mach-loongson2ef/
11470 F:      arch/mips/loongson2ef/
11471 F:      drivers/*/*/*loongson2*
11472 F:      drivers/*/*loongson2*
11473
11474 MIPS/LOONGSON64 ARCHITECTURE
11475 M:      Huacai Chen <chenhc@lemote.com>
11476 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11477 L:      linux-mips@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/mips/include/asm/mach-loongson64/
11480 F:      arch/mips/loongson64/
11481 F:      drivers/*/*/*loongson3*
11482 F:      drivers/*/*loongson3*
11483 F:      drivers/irqchip/irq-loongson*
11484 F:      drivers/platform/mips/cpu_hwmon.c
11485
11486 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11487 M:      Hans Verkuil <hverkuil@xs4all.nl>
11488 L:      linux-media@vger.kernel.org
11489 S:      Odd Fixes
11490 W:      https://linuxtv.org
11491 T:      git git://linuxtv.org/media_tree.git
11492 F:      drivers/media/radio/radio-miropcm20*
11493
11494 MMP SUPPORT
11495 R:      Lubomir Rintel <lkundrak@v3.sk>
11496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11497 S:      Odd Fixes
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11499 F:      arch/arm/boot/dts/mmp*
11500 F:      arch/arm/mach-mmp/
11501 F:      linux/soc/mmp/
11502
11503 MMP USB PHY DRIVERS
11504 R:      Lubomir Rintel <lkundrak@v3.sk>
11505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11506 S:      Maintained
11507 F:      drivers/phy/marvell/phy-mmp3-usb.c
11508 F:      drivers/phy/marvell/phy-pxa-usb.c
11509
11510 MMU GATHER AND TLB INVALIDATION
11511 M:      Will Deacon <will@kernel.org>
11512 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11513 M:      Andrew Morton <akpm@linux-foundation.org>
11514 M:      Nick Piggin <npiggin@gmail.com>
11515 M:      Peter Zijlstra <peterz@infradead.org>
11516 L:      linux-arch@vger.kernel.org
11517 L:      linux-mm@kvack.org
11518 S:      Maintained
11519 F:      arch/*/include/asm/tlb.h
11520 F:      include/asm-generic/tlb.h
11521 F:      mm/mmu_gather.c
11522
11523 MN88472 MEDIA DRIVER
11524 M:      Antti Palosaari <crope@iki.fi>
11525 L:      linux-media@vger.kernel.org
11526 S:      Maintained
11527 W:      https://linuxtv.org
11528 W:      http://palosaari.fi/linux/
11529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11530 F:      drivers/media/dvb-frontends/mn88472*
11531
11532 MN88473 MEDIA DRIVER
11533 M:      Antti Palosaari <crope@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 W:      http://palosaari.fi/linux/
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 F:      drivers/media/dvb-frontends/mn88473*
11540
11541 MODULE SUPPORT
11542 M:      Jessica Yu <jeyu@kernel.org>
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11545 F:      include/linux/module.h
11546 F:      kernel/module.c
11547
11548 MONOLITHIC POWER SYSTEM PMIC DRIVER
11549 M:      Saravanan Sekar <sravanhome@gmail.com>
11550 S:      Maintained
11551 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11552 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11553 F:      drivers/iio/adc/mp2629_adc.c
11554 F:      drivers/mfd/mp2629.c
11555 F:      drivers/power/supply/mp2629_charger.c
11556 F:      drivers/regulator/mp5416.c
11557 F:      drivers/regulator/mpq7920.c
11558 F:      drivers/regulator/mpq7920.h
11559 F:      include/linux/mfd/mp2629.h
11560
11561 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11562 S:      Orphan
11563 W:      http://popies.net/meye/
11564 F:      Documentation/userspace-api/media/drivers/meye*
11565 F:      drivers/media/pci/meye/
11566 F:      include/uapi/linux/meye.h
11567
11568 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11569 M:      Jiri Slaby <jirislaby@gmail.com>
11570 S:      Maintained
11571 F:      Documentation/driver-api/serial/moxa-smartio.rst
11572 F:      drivers/tty/mxser.*
11573
11574 MR800 AVERMEDIA USB FM RADIO DRIVER
11575 M:      Alexey Klimov <klimov.linux@gmail.com>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      drivers/media/radio/radio-mr800.c
11580
11581 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11582 M:      Alan Ott <alan@signal11.us>
11583 L:      linux-wpan@vger.kernel.org
11584 S:      Maintained
11585 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11586 F:      drivers/net/ieee802154/mrf24j40.c
11587
11588 MSI LAPTOP SUPPORT
11589 M:      "Lee, Chun-Yi" <jlee@suse.com>
11590 L:      platform-driver-x86@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/platform/x86/msi-laptop.c
11593
11594 MSI WMI SUPPORT
11595 L:      platform-driver-x86@vger.kernel.org
11596 S:      Orphan
11597 F:      drivers/platform/x86/msi-wmi.c
11598
11599 MSI001 MEDIA DRIVER
11600 M:      Antti Palosaari <crope@iki.fi>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 W:      https://linuxtv.org
11604 W:      http://palosaari.fi/linux/
11605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11606 T:      git git://linuxtv.org/anttip/media_tree.git
11607 F:      drivers/media/tuners/msi001*
11608
11609 MSI2500 MEDIA DRIVER
11610 M:      Antti Palosaari <crope@iki.fi>
11611 L:      linux-media@vger.kernel.org
11612 S:      Maintained
11613 W:      https://linuxtv.org
11614 W:      http://palosaari.fi/linux/
11615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11616 T:      git git://linuxtv.org/anttip/media_tree.git
11617 F:      drivers/media/usb/msi2500/
11618
11619 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11620 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11621 L:      linux-mtd@lists.infradead.org
11622 S:      Maintained
11623 F:      drivers/mtd/devices/docg3*
11624
11625 MT9M032 APTINA SENSOR DRIVER
11626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11627 L:      linux-media@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      drivers/media/i2c/mt9m032.c
11631 F:      include/media/i2c/mt9m032.h
11632
11633 MT9P031 APTINA CAMERA SENSOR
11634 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11635 L:      linux-media@vger.kernel.org
11636 S:      Maintained
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      drivers/media/i2c/mt9p031.c
11639 F:      include/media/i2c/mt9p031.h
11640
11641 MT9T001 APTINA CAMERA SENSOR
11642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11643 L:      linux-media@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      drivers/media/i2c/mt9t001.c
11647 F:      include/media/i2c/mt9t001.h
11648
11649 MT9T112 APTINA CAMERA SENSOR
11650 M:      Jacopo Mondi <jacopo@jmondi.org>
11651 L:      linux-media@vger.kernel.org
11652 S:      Odd Fixes
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      drivers/media/i2c/mt9t112.c
11655 F:      include/media/i2c/mt9t112.h
11656
11657 MT9V032 APTINA CAMERA SENSOR
11658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11659 L:      linux-media@vger.kernel.org
11660 S:      Maintained
11661 T:      git git://linuxtv.org/media_tree.git
11662 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11663 F:      drivers/media/i2c/mt9v032.c
11664 F:      include/media/i2c/mt9v032.h
11665
11666 MT9V111 APTINA CAMERA SENSOR
11667 M:      Jacopo Mondi <jacopo@jmondi.org>
11668 L:      linux-media@vger.kernel.org
11669 S:      Maintained
11670 T:      git git://linuxtv.org/media_tree.git
11671 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11672 F:      drivers/media/i2c/mt9v111.c
11673
11674 MULTIFUNCTION DEVICES (MFD)
11675 M:      Lee Jones <lee.jones@linaro.org>
11676 S:      Supported
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11678 F:      Documentation/devicetree/bindings/mfd/
11679 F:      drivers/mfd/
11680 F:      include/dt-bindings/mfd/
11681 F:      include/linux/mfd/
11682
11683 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11684 S:      Orphan
11685 F:      drivers/mmc/host/mmc_spi.c
11686 F:      include/linux/spi/mmc_spi.h
11687
11688 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11689 M:      Ulf Hansson <ulf.hansson@linaro.org>
11690 L:      linux-mmc@vger.kernel.org
11691 S:      Maintained
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11693 F:      Documentation/devicetree/bindings/mmc/
11694 F:      drivers/mmc/
11695 F:      include/linux/mmc/
11696 F:      include/uapi/linux/mmc/
11697
11698 MULTIPLEXER SUBSYSTEM
11699 M:      Peter Rosin <peda@axentia.se>
11700 S:      Maintained
11701 F:      Documentation/ABI/testing/sysfs-class-mux*
11702 F:      Documentation/devicetree/bindings/mux/
11703 F:      drivers/mux/
11704 F:      include/dt-bindings/mux/
11705 F:      include/linux/mux/
11706
11707 MULTITECH MULTIPORT CARD (ISICOM)
11708 S:      Orphan
11709 F:      drivers/tty/isicom.c
11710 F:      include/linux/isicom.h
11711
11712 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11713 M:      Bin Liu <b-liu@ti.com>
11714 L:      linux-usb@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/usb/musb/
11717
11718 MXL301RF MEDIA DRIVER
11719 M:      Akihiro Tsukada <tskd08@gmail.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/media/tuners/mxl301rf*
11723
11724 MXL5007T MEDIA DRIVER
11725 M:      Michael Krufky <mkrufky@linuxtv.org>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 W:      https://linuxtv.org
11729 W:      http://github.com/mkrufky
11730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11731 T:      git git://linuxtv.org/mkrufky/tuners.git
11732 F:      drivers/media/tuners/mxl5007t.*
11733
11734 MXSFB DRM DRIVER
11735 M:      Marek Vasut <marex@denx.de>
11736 M:      Stefan Agner <stefan@agner.ch>
11737 L:      dri-devel@lists.freedesktop.org
11738 S:      Supported
11739 T:      git git://anongit.freedesktop.org/drm/drm-misc
11740 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11741 F:      drivers/gpu/drm/mxsfb/
11742
11743 MYLEX DAC960 PCI RAID Controller
11744 M:      Hannes Reinecke <hare@kernel.org>
11745 L:      linux-scsi@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/scsi/myrb.*
11748 F:      drivers/scsi/myrs.*
11749
11750 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11751 M:      Chris Lee <christopher.lee@cspi.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Supported
11754 W:      https://www.cspi.com/ethernet-products/support/downloads/
11755 F:      drivers/net/ethernet/myricom/myri10ge/
11756
11757 NAND FLASH SUBSYSTEM
11758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11759 R:      Richard Weinberger <richard@nod.at>
11760 L:      linux-mtd@lists.infradead.org
11761 S:      Maintained
11762 W:      http://www.linux-mtd.infradead.org/
11763 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11764 C:      irc://irc.oftc.net/mtd
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11766 F:      drivers/mtd/nand/
11767 F:      include/linux/mtd/*nand*.h
11768
11769 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11770 M:      Daniel Mack <zonque@gmail.com>
11771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11772 S:      Maintained
11773 W:      http://www.native-instruments.com
11774 F:      sound/usb/caiaq/
11775
11776 NATSEMI ETHERNET DRIVER (DP8381x)
11777 S:      Orphan
11778 F:      drivers/net/ethernet/natsemi/natsemi.c
11779
11780 NCR 5380 SCSI DRIVERS
11781 M:      Finn Thain <fthain@telegraphics.com.au>
11782 M:      Michael Schmitz <schmitzmic@gmail.com>
11783 L:      linux-scsi@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/scsi/g_NCR5380.rst
11786 F:      drivers/scsi/NCR5380.*
11787 F:      drivers/scsi/arm/cumana_1.c
11788 F:      drivers/scsi/arm/oak.c
11789 F:      drivers/scsi/atari_scsi.*
11790 F:      drivers/scsi/dmx3191d.c
11791 F:      drivers/scsi/g_NCR5380.*
11792 F:      drivers/scsi/mac_scsi.*
11793 F:      drivers/scsi/sun3_scsi.*
11794 F:      drivers/scsi/sun3_scsi_vme.c
11795
11796 NCSI LIBRARY
11797 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11798 S:      Maintained
11799 F:      net/ncsi/
11800
11801 NCT6775 HARDWARE MONITOR DRIVER
11802 M:      Guenter Roeck <linux@roeck-us.net>
11803 L:      linux-hwmon@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/hwmon/nct6775.rst
11806 F:      drivers/hwmon/nct6775.c
11807
11808 NETDEVSIM
11809 M:      Jakub Kicinski <kuba@kernel.org>
11810 S:      Maintained
11811 F:      drivers/net/netdevsim/*
11812
11813 NETEM NETWORK EMULATOR
11814 M:      Stephen Hemminger <stephen@networkplumber.org>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 F:      net/sched/sch_netem.c
11818
11819 NETERION 10GbE DRIVERS (s2io/vxge)
11820 M:      Jon Mason <jdmason@kudzu.us>
11821 L:      netdev@vger.kernel.org
11822 S:      Supported
11823 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11824 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11825 F:      drivers/net/ethernet/neterion/
11826
11827 NETFILTER
11828 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11829 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11830 M:      Florian Westphal <fw@strlen.de>
11831 L:      netfilter-devel@vger.kernel.org
11832 L:      coreteam@netfilter.org
11833 S:      Maintained
11834 W:      http://www.netfilter.org/
11835 W:      http://www.iptables.org/
11836 W:      http://www.nftables.org/
11837 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11840 F:      include/linux/netfilter*
11841 F:      include/linux/netfilter/
11842 F:      include/net/netfilter/
11843 F:      include/uapi/linux/netfilter*
11844 F:      include/uapi/linux/netfilter/
11845 F:      net/*/netfilter.c
11846 F:      net/*/netfilter/
11847 F:      net/bridge/br_netfilter*.c
11848 F:      net/netfilter/
11849
11850 NETROM NETWORK LAYER
11851 M:      Ralf Baechle <ralf@linux-mips.org>
11852 L:      linux-hams@vger.kernel.org
11853 S:      Maintained
11854 W:      http://www.linux-ax25.org/
11855 F:      include/net/netrom.h
11856 F:      include/uapi/linux/netrom.h
11857 F:      net/netrom/
11858
11859 NETRONOME ETHERNET DRIVERS
11860 M:      Jakub Kicinski <kuba@kernel.org>
11861 L:      oss-drivers@netronome.com
11862 S:      Maintained
11863 F:      drivers/net/ethernet/netronome/
11864
11865 NETWORK BLOCK DEVICE (NBD)
11866 M:      Josef Bacik <josef@toxicpanda.com>
11867 L:      linux-block@vger.kernel.org
11868 L:      nbd@other.debian.org
11869 S:      Maintained
11870 F:      Documentation/admin-guide/blockdev/nbd.rst
11871 F:      drivers/block/nbd.c
11872 F:      include/trace/events/nbd.h
11873 F:      include/uapi/linux/nbd.h
11874
11875 NETWORK DROP MONITOR
11876 M:      Neil Horman <nhorman@tuxdriver.com>
11877 L:      netdev@vger.kernel.org
11878 S:      Maintained
11879 W:      https://fedorahosted.org/dropwatch/
11880 F:      include/net/drop_monitor.h
11881 F:      include/uapi/linux/net_dropmon.h
11882 F:      net/core/drop_monitor.c
11883
11884 NETWORKING DRIVERS
11885 M:      "David S. Miller" <davem@davemloft.net>
11886 M:      Jakub Kicinski <kuba@kernel.org>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 W:      http://www.linuxfoundation.org/en/Net
11890 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11893 F:      Documentation/devicetree/bindings/net/
11894 F:      drivers/net/
11895 F:      include/linux/etherdevice.h
11896 F:      include/linux/fcdevice.h
11897 F:      include/linux/fddidevice.h
11898 F:      include/linux/hippidevice.h
11899 F:      include/linux/if_*
11900 F:      include/linux/inetdevice.h
11901 F:      include/linux/netdevice.h
11902 F:      include/uapi/linux/if_*
11903 F:      include/uapi/linux/netdevice.h
11904
11905 NETWORKING DRIVERS (WIRELESS)
11906 M:      Kalle Valo <kvalo@codeaurora.org>
11907 L:      linux-wireless@vger.kernel.org
11908 S:      Maintained
11909 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11912 F:      Documentation/devicetree/bindings/net/wireless/
11913 F:      drivers/net/wireless/
11914
11915 NETWORKING [DSA]
11916 M:      Andrew Lunn <andrew@lunn.ch>
11917 M:      Vivien Didelot <vivien.didelot@gmail.com>
11918 M:      Florian Fainelli <f.fainelli@gmail.com>
11919 S:      Maintained
11920 F:      Documentation/devicetree/bindings/net/dsa/
11921 F:      drivers/net/dsa/
11922 F:      include/linux/dsa/
11923 F:      include/linux/platform_data/dsa.h
11924 F:      include/net/dsa.h
11925 F:      net/dsa/
11926
11927 NETWORKING [GENERAL]
11928 M:      "David S. Miller" <davem@davemloft.net>
11929 M:      Jakub Kicinski <kuba@kernel.org>
11930 L:      netdev@vger.kernel.org
11931 S:      Maintained
11932 W:      http://www.linuxfoundation.org/en/Net
11933 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11934 B:      mailto:netdev@vger.kernel.org
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11937 F:      Documentation/networking/
11938 F:      include/linux/in.h
11939 F:      include/linux/net.h
11940 F:      include/linux/netdevice.h
11941 F:      include/net/
11942 F:      include/uapi/linux/in.h
11943 F:      include/uapi/linux/net.h
11944 F:      include/uapi/linux/net_namespace.h
11945 F:      include/uapi/linux/netdevice.h
11946 F:      lib/net_utils.c
11947 F:      lib/random32.c
11948 F:      net/
11949 F:      tools/testing/selftests/net/
11950
11951 NETWORKING [IPSEC]
11952 M:      Steffen Klassert <steffen.klassert@secunet.com>
11953 M:      Herbert Xu <herbert@gondor.apana.org.au>
11954 M:      "David S. Miller" <davem@davemloft.net>
11955 L:      netdev@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11959 F:      include/net/xfrm.h
11960 F:      include/uapi/linux/xfrm.h
11961 F:      net/ipv4/ah4.c
11962 F:      net/ipv4/esp4*
11963 F:      net/ipv4/ip_vti.c
11964 F:      net/ipv4/ipcomp.c
11965 F:      net/ipv4/xfrm*
11966 F:      net/ipv6/ah6.c
11967 F:      net/ipv6/esp6*
11968 F:      net/ipv6/ip6_vti.c
11969 F:      net/ipv6/ipcomp6.c
11970 F:      net/ipv6/xfrm*
11971 F:      net/key/
11972 F:      net/xfrm/
11973
11974 NETWORKING [IPv4/IPv6]
11975 M:      "David S. Miller" <davem@davemloft.net>
11976 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11977 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11978 L:      netdev@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11981 F:      arch/x86/net/*
11982 F:      include/net/ip*
11983 F:      net/ipv4/
11984 F:      net/ipv6/
11985
11986 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11987 M:      Paul Moore <paul@paul-moore.com>
11988 L:      netdev@vger.kernel.org
11989 L:      linux-security-module@vger.kernel.org
11990 S:      Maintained
11991 W:      https://github.com/netlabel
11992 F:      Documentation/netlabel/
11993 F:      include/net/calipso.h
11994 F:      include/net/cipso_ipv4.h
11995 F:      include/net/netlabel.h
11996 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11997 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11998 F:      net/ipv4/cipso_ipv4.c
11999 F:      net/ipv6/calipso.c
12000 F:      net/netfilter/xt_CONNSECMARK.c
12001 F:      net/netfilter/xt_SECMARK.c
12002 F:      net/netlabel/
12003
12004 NETWORKING [MPTCP]
12005 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12006 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12007 L:      netdev@vger.kernel.org
12008 L:      mptcp@lists.01.org
12009 S:      Maintained
12010 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12011 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12012 F:      include/net/mptcp.h
12013 F:      include/uapi/linux/mptcp.h
12014 F:      net/mptcp/
12015 F:      tools/testing/selftests/net/mptcp/
12016
12017 NETWORKING [TCP]
12018 M:      Eric Dumazet <edumazet@google.com>
12019 L:      netdev@vger.kernel.org
12020 S:      Maintained
12021 F:      include/linux/tcp.h
12022 F:      include/net/tcp.h
12023 F:      include/trace/events/tcp.h
12024 F:      include/uapi/linux/tcp.h
12025 F:      net/ipv4/syncookies.c
12026 F:      net/ipv4/tcp*.c
12027 F:      net/ipv6/syncookies.c
12028 F:      net/ipv6/tcp*.c
12029
12030 NETWORKING [TLS]
12031 M:      Boris Pismenny <borisp@mellanox.com>
12032 M:      Aviad Yehezkel <aviadye@mellanox.com>
12033 M:      John Fastabend <john.fastabend@gmail.com>
12034 M:      Daniel Borkmann <daniel@iogearbox.net>
12035 M:      Jakub Kicinski <kuba@kernel.org>
12036 L:      netdev@vger.kernel.org
12037 S:      Maintained
12038 F:      include/net/tls.h
12039 F:      include/uapi/linux/tls.h
12040 F:      net/tls/*
12041
12042 NETWORKING [WIRELESS]
12043 L:      linux-wireless@vger.kernel.org
12044 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12045
12046 NETXEN (1/10) GbE SUPPORT
12047 M:      Manish Chopra <manishc@marvell.com>
12048 M:      Rahul Verma <rahulv@marvell.com>
12049 M:      GR-Linux-NIC-Dev@marvell.com
12050 L:      netdev@vger.kernel.org
12051 S:      Supported
12052 F:      drivers/net/ethernet/qlogic/netxen/
12053
12054 NET_FAILOVER MODULE
12055 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12056 L:      netdev@vger.kernel.org
12057 S:      Supported
12058 F:      Documentation/networking/net_failover.rst
12059 F:      drivers/net/net_failover.c
12060 F:      include/net/net_failover.h
12061
12062 NEXTHOP
12063 M:      David Ahern <dsahern@kernel.org>
12064 L:      netdev@vger.kernel.org
12065 S:      Maintained
12066 F:      include/net/netns/nexthop.h
12067 F:      include/net/nexthop.h
12068 F:      include/uapi/linux/nexthop.h
12069 F:      net/ipv4/nexthop.c
12070
12071 NFC SUBSYSTEM
12072 L:      netdev@vger.kernel.org
12073 S:      Orphan
12074 F:      Documentation/devicetree/bindings/net/nfc/
12075 F:      drivers/nfc/
12076 F:      include/linux/platform_data/nfcmrvl.h
12077 F:      include/net/nfc/
12078 F:      include/uapi/linux/nfc.h
12079 F:      net/nfc/
12080
12081 NFS, SUNRPC, AND LOCKD CLIENTS
12082 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12083 M:      Anna Schumaker <anna.schumaker@netapp.com>
12084 L:      linux-nfs@vger.kernel.org
12085 S:      Maintained
12086 W:      http://client.linux-nfs.org
12087 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12088 F:      fs/lockd/
12089 F:      fs/nfs/
12090 F:      fs/nfs_common/
12091 F:      include/linux/lockd/
12092 F:      include/linux/nfs*
12093 F:      include/linux/sunrpc/
12094 F:      include/uapi/linux/nfs*
12095 F:      include/uapi/linux/sunrpc/
12096 F:      net/sunrpc/
12097
12098 NILFS2 FILESYSTEM
12099 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12100 L:      linux-nilfs@vger.kernel.org
12101 S:      Supported
12102 W:      https://nilfs.sourceforge.io/
12103 W:      https://nilfs.osdn.jp/
12104 T:      git git://github.com/konis/nilfs2.git
12105 F:      Documentation/filesystems/nilfs2.rst
12106 F:      fs/nilfs2/
12107 F:      include/trace/events/nilfs2.h
12108 F:      include/uapi/linux/nilfs2_api.h
12109 F:      include/uapi/linux/nilfs2_ondisk.h
12110
12111 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12112 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12113 S:      Maintained
12114 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12115 F:      Documentation/scsi/NinjaSCSI.rst
12116 F:      drivers/scsi/pcmcia/nsp_*
12117
12118 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12119 M:      GOTO Masanori <gotom@debian.or.jp>
12120 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12121 S:      Maintained
12122 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12123 F:      Documentation/scsi/NinjaSCSI.rst
12124 F:      drivers/scsi/nsp32*
12125
12126 NIOS2 ARCHITECTURE
12127 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12128 S:      Maintained
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12130 F:      arch/nios2/
12131
12132 NOHZ, DYNTICKS SUPPORT
12133 M:      Frederic Weisbecker <fweisbec@gmail.com>
12134 M:      Thomas Gleixner <tglx@linutronix.de>
12135 M:      Ingo Molnar <mingo@kernel.org>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12139 F:      include/linux/sched/nohz.h
12140 F:      include/linux/tick.h
12141 F:      kernel/time/tick*.*
12142
12143 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12144 M:      Pavel Machek <pavel@ucw.cz>
12145 M:      Sakari Ailus <sakari.ailus@iki.fi>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/media/i2c/ad5820.c
12149 F:      drivers/media/i2c/et8ek8
12150
12151 NOKIA N900 POWER SUPPLY DRIVERS
12152 R:      Pali Rohár <pali@kernel.org>
12153 F:      drivers/power/supply/bq2415x_charger.c
12154 F:      drivers/power/supply/bq27xxx_battery.c
12155 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12156 F:      drivers/power/supply/isp1704_charger.c
12157 F:      drivers/power/supply/rx51_battery.c
12158 F:      include/linux/power/bq2415x_charger.h
12159 F:      include/linux/power/bq27xxx_battery.h
12160
12161 NOLIBC HEADER FILE
12162 M:      Willy Tarreau <w@1wt.eu>
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12165 F:      tools/include/nolibc/
12166
12167 NSDEPS
12168 M:      Matthias Maennich <maennich@google.com>
12169 S:      Maintained
12170 F:      Documentation/core-api/symbol-namespaces.rst
12171 F:      scripts/nsdeps
12172
12173 NTB AMD DRIVER
12174 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12175 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12176 L:      linux-ntb@googlegroups.com
12177 S:      Supported
12178 F:      drivers/ntb/hw/amd/
12179
12180 NTB DRIVER CORE
12181 M:      Jon Mason <jdmason@kudzu.us>
12182 M:      Dave Jiang <dave.jiang@intel.com>
12183 M:      Allen Hubbe <allenbh@gmail.com>
12184 L:      linux-ntb@googlegroups.com
12185 S:      Supported
12186 W:      https://github.com/jonmason/ntb/wiki
12187 T:      git git://github.com/jonmason/ntb.git
12188 F:      drivers/net/ntb_netdev.c
12189 F:      drivers/ntb/
12190 F:      include/linux/ntb.h
12191 F:      include/linux/ntb_transport.h
12192 F:      tools/testing/selftests/ntb/
12193
12194 NTB IDT DRIVER
12195 M:      Serge Semin <fancer.lancer@gmail.com>
12196 L:      linux-ntb@googlegroups.com
12197 S:      Supported
12198 F:      drivers/ntb/hw/idt/
12199
12200 NTB INTEL DRIVER
12201 M:      Dave Jiang <dave.jiang@intel.com>
12202 L:      linux-ntb@googlegroups.com
12203 S:      Supported
12204 W:      https://github.com/davejiang/linux/wiki
12205 T:      git https://github.com/davejiang/linux.git
12206 F:      drivers/ntb/hw/intel/
12207
12208 NTFS FILESYSTEM
12209 M:      Anton Altaparmakov <anton@tuxera.com>
12210 L:      linux-ntfs-dev@lists.sourceforge.net
12211 S:      Supported
12212 W:      http://www.tuxera.com/
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12214 F:      Documentation/filesystems/ntfs.rst
12215 F:      fs/ntfs/
12216
12217 NUBUS SUBSYSTEM
12218 M:      Finn Thain <fthain@telegraphics.com.au>
12219 L:      linux-m68k@lists.linux-m68k.org
12220 S:      Maintained
12221 F:      arch/*/include/asm/nubus.h
12222 F:      drivers/nubus/
12223 F:      include/linux/nubus.h
12224 F:      include/uapi/linux/nubus.h
12225
12226 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12227 M:      Antonino Daplas <adaplas@gmail.com>
12228 L:      linux-fbdev@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/video/fbdev/nvidia/
12231 F:      drivers/video/fbdev/riva/
12232
12233 NVM EXPRESS DRIVER
12234 M:      Keith Busch <kbusch@kernel.org>
12235 M:      Jens Axboe <axboe@fb.com>
12236 M:      Christoph Hellwig <hch@lst.de>
12237 M:      Sagi Grimberg <sagi@grimberg.me>
12238 L:      linux-nvme@lists.infradead.org
12239 S:      Supported
12240 W:      http://git.infradead.org/nvme.git
12241 T:      git://git.infradead.org/nvme.git
12242 F:      drivers/nvme/host/
12243 F:      include/linux/nvme.h
12244 F:      include/uapi/linux/nvme_ioctl.h
12245
12246 NVM EXPRESS FC TRANSPORT DRIVERS
12247 M:      James Smart <james.smart@broadcom.com>
12248 L:      linux-nvme@lists.infradead.org
12249 S:      Supported
12250 F:      drivers/nvme/host/fc.c
12251 F:      drivers/nvme/target/fc.c
12252 F:      drivers/nvme/target/fcloop.c
12253 F:      include/linux/nvme-fc-driver.h
12254 F:      include/linux/nvme-fc.h
12255
12256 NVM EXPRESS TARGET DRIVER
12257 M:      Christoph Hellwig <hch@lst.de>
12258 M:      Sagi Grimberg <sagi@grimberg.me>
12259 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12260 L:      linux-nvme@lists.infradead.org
12261 S:      Supported
12262 W:      http://git.infradead.org/nvme.git
12263 T:      git://git.infradead.org/nvme.git
12264 F:      drivers/nvme/target/
12265
12266 NVMEM FRAMEWORK
12267 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12268 S:      Maintained
12269 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12270 F:      Documentation/devicetree/bindings/nvmem/
12271 F:      drivers/nvmem/
12272 F:      include/linux/nvmem-consumer.h
12273 F:      include/linux/nvmem-provider.h
12274
12275 NXP FSPI DRIVER
12276 M:      Ashish Kumar <ashish.kumar@nxp.com>
12277 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12278 L:      linux-spi@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12281 F:      drivers/spi/spi-nxp-fspi.c
12282
12283 NXP FXAS21002C DRIVER
12284 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12285 L:      linux-iio@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12288 F:      drivers/iio/gyro/fxas21002c.h
12289 F:      drivers/iio/gyro/fxas21002c_core.c
12290 F:      drivers/iio/gyro/fxas21002c_i2c.c
12291 F:      drivers/iio/gyro/fxas21002c_spi.c
12292
12293 NXP SGTL5000 DRIVER
12294 M:      Fabio Estevam <festevam@gmail.com>
12295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12298 F:      sound/soc/codecs/sgtl5000*
12299
12300 NXP SJA1105 ETHERNET SWITCH DRIVER
12301 M:      Vladimir Oltean <olteanv@gmail.com>
12302 L:      linux-kernel@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/net/dsa/sja1105
12305
12306 NXP TDA998X DRM DRIVER
12307 M:      Russell King <linux@armlinux.org.uk>
12308 S:      Maintained
12309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12310 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12311 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12312 F:      include/drm/i2c/tda998x.h
12313 F:      include/dt-bindings/display/tda998x.h
12314 K:      "nxp,tda998x"
12315
12316 NXP TFA9879 DRIVER
12317 M:      Peter Rosin <peda@axentia.se>
12318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12321 F:      sound/soc/codecs/tfa9879*
12322
12323 NXP-NCI NFC DRIVER
12324 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12325 R:      Charles Gorand <charles.gorand@effinnov.com>
12326 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12327 S:      Supported
12328 F:      drivers/nfc/nxp-nci
12329
12330 OBJAGG
12331 M:      Jiri Pirko <jiri@mellanox.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Supported
12334 F:      include/linux/objagg.h
12335 F:      lib/objagg.c
12336 F:      lib/test_objagg.c
12337
12338 OBJTOOL
12339 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12340 M:      Peter Zijlstra <peterz@infradead.org>
12341 S:      Supported
12342 F:      tools/objtool/
12343
12344 OCELOT ETHERNET SWITCH DRIVER
12345 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12346 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12347 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12348 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12349 L:      netdev@vger.kernel.org
12350 S:      Supported
12351 F:      drivers/net/dsa/ocelot/*
12352 F:      drivers/net/ethernet/mscc/
12353 F:      include/soc/mscc/ocelot*
12354 F:      net/dsa/tag_ocelot.c
12355
12356 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12357 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12358 M:      Andrew Donnellan <ajd@linux.ibm.com>
12359 L:      linuxppc-dev@lists.ozlabs.org
12360 S:      Supported
12361 F:      Documentation/userspace-api/accelerators/ocxl.rst
12362 F:      arch/powerpc/include/asm/pnv-ocxl.h
12363 F:      arch/powerpc/platforms/powernv/ocxl.c
12364 F:      drivers/misc/ocxl/
12365 F:      include/misc/ocxl*
12366 F:      include/uapi/misc/ocxl.h
12367
12368 OMAP AUDIO SUPPORT
12369 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12370 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12372 L:      linux-omap@vger.kernel.org
12373 S:      Maintained
12374 F:      sound/soc/ti/n810.c
12375 F:      sound/soc/ti/omap*
12376 F:      sound/soc/ti/rx51.c
12377 F:      sound/soc/ti/sdma-pcm.*
12378
12379 OMAP CLOCK FRAMEWORK SUPPORT
12380 M:      Paul Walmsley <paul@pwsan.com>
12381 L:      linux-omap@vger.kernel.org
12382 S:      Maintained
12383 F:      arch/arm/*omap*/*clock*
12384
12385 OMAP DEVICE TREE SUPPORT
12386 M:      Benoît Cousson <bcousson@baylibre.com>
12387 M:      Tony Lindgren <tony@atomide.com>
12388 L:      linux-omap@vger.kernel.org
12389 L:      devicetree@vger.kernel.org
12390 S:      Maintained
12391 F:      arch/arm/boot/dts/*am3*
12392 F:      arch/arm/boot/dts/*am4*
12393 F:      arch/arm/boot/dts/*am5*
12394 F:      arch/arm/boot/dts/*dra7*
12395 F:      arch/arm/boot/dts/*omap*
12396 F:      arch/arm/boot/dts/logicpd-som-lv*
12397 F:      arch/arm/boot/dts/logicpd-torpedo*
12398
12399 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12400 L:      linux-omap@vger.kernel.org
12401 L:      linux-fbdev@vger.kernel.org
12402 S:      Orphan
12403 F:      Documentation/arm/omap/dss.rst
12404 F:      drivers/video/fbdev/omap2/
12405
12406 OMAP FRAMEBUFFER SUPPORT
12407 L:      linux-fbdev@vger.kernel.org
12408 L:      linux-omap@vger.kernel.org
12409 S:      Orphan
12410 F:      drivers/video/fbdev/omap/
12411
12412 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12413 M:      Roger Quadros <rogerq@ti.com>
12414 M:      Tony Lindgren <tony@atomide.com>
12415 L:      linux-omap@vger.kernel.org
12416 S:      Maintained
12417 F:      arch/arm/mach-omap2/*gpmc*
12418 F:      drivers/memory/omap-gpmc.c
12419
12420 OMAP GPIO DRIVER
12421 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12422 M:      Santosh Shilimkar <ssantosh@kernel.org>
12423 M:      Kevin Hilman <khilman@kernel.org>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12427 F:      drivers/gpio/gpio-omap.c
12428
12429 OMAP HARDWARE SPINLOCK SUPPORT
12430 M:      Ohad Ben-Cohen <ohad@wizery.com>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/hwspinlock/omap_hwspinlock.c
12434
12435 OMAP HS MMC SUPPORT
12436 L:      linux-mmc@vger.kernel.org
12437 L:      linux-omap@vger.kernel.org
12438 S:      Orphan
12439 F:      drivers/mmc/host/omap_hsmmc.c
12440
12441 OMAP HWMOD DATA
12442 M:      Paul Walmsley <paul@pwsan.com>
12443 L:      linux-omap@vger.kernel.org
12444 S:      Maintained
12445 F:      arch/arm/mach-omap2/omap_hwmod*data*
12446
12447 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12448 M:      Benoît Cousson <bcousson@baylibre.com>
12449 L:      linux-omap@vger.kernel.org
12450 S:      Maintained
12451 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12452
12453 OMAP HWMOD SUPPORT
12454 M:      Benoît Cousson <bcousson@baylibre.com>
12455 M:      Paul Walmsley <paul@pwsan.com>
12456 L:      linux-omap@vger.kernel.org
12457 S:      Maintained
12458 F:      arch/arm/mach-omap2/omap_hwmod.*
12459
12460 OMAP I2C DRIVER
12461 M:      Vignesh R <vigneshr@ti.com>
12462 L:      linux-omap@vger.kernel.org
12463 L:      linux-i2c@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12466 F:      drivers/i2c/busses/i2c-omap.c
12467
12468 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12470 L:      linux-media@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12473 F:      drivers/media/platform/omap3isp/
12474 F:      drivers/staging/media/omap4iss/
12475
12476 OMAP MMC SUPPORT
12477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12478 L:      linux-omap@vger.kernel.org
12479 S:      Odd Fixes
12480 F:      drivers/mmc/host/omap.c
12481
12482 OMAP POWER MANAGEMENT SUPPORT
12483 M:      Kevin Hilman <khilman@kernel.org>
12484 L:      linux-omap@vger.kernel.org
12485 S:      Maintained
12486 F:      arch/arm/*omap*/*pm*
12487 F:      drivers/cpufreq/omap-cpufreq.c
12488
12489 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12490 M:      Rajendra Nayak <rnayak@codeaurora.org>
12491 M:      Paul Walmsley <paul@pwsan.com>
12492 L:      linux-omap@vger.kernel.org
12493 S:      Maintained
12494 F:      arch/arm/mach-omap2/prm*
12495
12496 OMAP RANDOM NUMBER GENERATOR SUPPORT
12497 M:      Deepak Saxena <dsaxena@plexity.net>
12498 S:      Maintained
12499 F:      drivers/char/hw_random/omap-rng.c
12500
12501 OMAP USB SUPPORT
12502 L:      linux-usb@vger.kernel.org
12503 L:      linux-omap@vger.kernel.org
12504 S:      Orphan
12505 F:      arch/arm/*omap*/usb*
12506 F:      drivers/usb/*/*omap*
12507
12508 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12509 M:      Mark Jackson <mpfj@newflow.co.uk>
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 F:      arch/arm/boot/dts/am335x-nano.dts
12513
12514 OMAP1 SUPPORT
12515 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12516 M:      Tony Lindgren <tony@atomide.com>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12521 F:      arch/arm/configs/omap1_defconfig
12522 F:      arch/arm/mach-omap1/
12523 F:      arch/arm/plat-omap/
12524 F:      drivers/i2c/busses/i2c-omap.c
12525 F:      include/linux/platform_data/ams-delta-fiq.h
12526 F:      include/linux/platform_data/i2c-omap.h
12527
12528 OMAP2+ SUPPORT
12529 M:      Tony Lindgren <tony@atomide.com>
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 W:      http://www.muru.com/linux/omap/
12533 W:      http://linux.omap.com/
12534 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12536 F:      arch/arm/configs/omap2plus_defconfig
12537 F:      arch/arm/mach-omap2/
12538 F:      arch/arm/plat-omap/
12539 F:      drivers/bus/ti-sysc.c
12540 F:      drivers/i2c/busses/i2c-omap.c
12541 F:      drivers/irqchip/irq-omap-intc.c
12542 F:      drivers/mfd/*omap*.c
12543 F:      drivers/mfd/menelaus.c
12544 F:      drivers/mfd/palmas.c
12545 F:      drivers/mfd/tps65217.c
12546 F:      drivers/mfd/tps65218.c
12547 F:      drivers/mfd/tps65910.c
12548 F:      drivers/mfd/twl-core.[ch]
12549 F:      drivers/mfd/twl4030*.c
12550 F:      drivers/mfd/twl6030*.c
12551 F:      drivers/mfd/twl6040*.c
12552 F:      drivers/regulator/palmas-regulator*.c
12553 F:      drivers/regulator/pbias-regulator.c
12554 F:      drivers/regulator/tps65217-regulator.c
12555 F:      drivers/regulator/tps65218-regulator.c
12556 F:      drivers/regulator/tps65910-regulator.c
12557 F:      drivers/regulator/twl-regulator.c
12558 F:      drivers/regulator/twl6030-regulator.c
12559 F:      include/linux/platform_data/i2c-omap.h
12560 F:      include/linux/platform_data/ti-sysc.h
12561
12562 OMFS FILESYSTEM
12563 M:      Bob Copeland <me@bobcopeland.com>
12564 L:      linux-karma-devel@lists.sourceforge.net
12565 S:      Maintained
12566 F:      Documentation/filesystems/omfs.rst
12567 F:      fs/omfs/
12568
12569 OMNIKEY CARDMAN 4000 DRIVER
12570 M:      Harald Welte <laforge@gnumonks.org>
12571 S:      Maintained
12572 F:      drivers/char/pcmcia/cm4000_cs.c
12573 F:      include/linux/cm4000_cs.h
12574 F:      include/uapi/linux/cm4000_cs.h
12575
12576 OMNIKEY CARDMAN 4040 DRIVER
12577 M:      Harald Welte <laforge@gnumonks.org>
12578 S:      Maintained
12579 F:      drivers/char/pcmcia/cm4040_cs.*
12580
12581 OMNIVISION OV13858 SENSOR DRIVER
12582 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12583 L:      linux-media@vger.kernel.org
12584 S:      Maintained
12585 T:      git git://linuxtv.org/media_tree.git
12586 F:      drivers/media/i2c/ov13858.c
12587
12588 OMNIVISION OV2680 SENSOR DRIVER
12589 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.txt
12594 F:      drivers/media/i2c/ov2680.c
12595
12596 OMNIVISION OV2685 SENSOR DRIVER
12597 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      drivers/media/i2c/ov2685.c
12602
12603 OMNIVISION OV2740 SENSOR DRIVER
12604 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12605 R:      Shawn Tu <shawnx.tu@intel.com>
12606 R:      Bingbu Cao <bingbu.cao@intel.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/i2c/ov2740.c
12611
12612 OMNIVISION OV5640 SENSOR DRIVER
12613 M:      Steve Longerbeam <slongerbeam@gmail.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov5640.c
12618
12619 OMNIVISION OV5647 SENSOR DRIVER
12620 M:      Luis Oliveira <lolivei@synopsys.com>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://linuxtv.org/media_tree.git
12624 F:      drivers/media/i2c/ov5647.c
12625
12626 OMNIVISION OV5670 SENSOR DRIVER
12627 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12628 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12629 L:      linux-media@vger.kernel.org
12630 S:      Maintained
12631 T:      git git://linuxtv.org/media_tree.git
12632 F:      drivers/media/i2c/ov5670.c
12633
12634 OMNIVISION OV5675 SENSOR DRIVER
12635 M:      Shawn Tu <shawnx.tu@intel.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5675.c
12640
12641 OMNIVISION OV5695 SENSOR DRIVER
12642 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/i2c/ov5695.c
12647
12648 OMNIVISION OV7670 SENSOR DRIVER
12649 M:      Jonathan Corbet <corbet@lwn.net>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12654 F:      drivers/media/i2c/ov7670.c
12655
12656 OMNIVISION OV772x SENSOR DRIVER
12657 M:      Jacopo Mondi <jacopo@jmondi.org>
12658 L:      linux-media@vger.kernel.org
12659 S:      Odd fixes
12660 T:      git git://linuxtv.org/media_tree.git
12661 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12662 F:      drivers/media/i2c/ov772x.c
12663 F:      include/media/i2c/ov772x.h
12664
12665 OMNIVISION OV7740 SENSOR DRIVER
12666 M:      Wenyou Yang <wenyou.yang@microchip.com>
12667 L:      linux-media@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12671 F:      drivers/media/i2c/ov7740.c
12672
12673 OMNIVISION OV8856 SENSOR DRIVER
12674 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12675 L:      linux-media@vger.kernel.org
12676 S:      Maintained
12677 T:      git git://linuxtv.org/media_tree.git
12678 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12679 F:      drivers/media/i2c/ov8856.c
12680
12681 OMNIVISION OV9640 SENSOR DRIVER
12682 M:      Petr Cvek <petrcvekcz@gmail.com>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/media/i2c/ov9640.*
12686
12687 OMNIVISION OV9650 SENSOR DRIVER
12688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12689 R:      Akinobu Mita <akinobu.mita@gmail.com>
12690 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12695 F:      drivers/media/i2c/ov9650.c
12696
12697 ONENAND FLASH DRIVER
12698 M:      Kyungmin Park <kyungmin.park@samsung.com>
12699 L:      linux-mtd@lists.infradead.org
12700 S:      Maintained
12701 F:      drivers/mtd/nand/onenand/
12702 F:      include/linux/mtd/onenand*.h
12703
12704 ONION OMEGA2+ BOARD
12705 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12706 L:      linux-mips@vger.kernel.org
12707 S:      Maintained
12708 F:      arch/mips/boot/dts/ralink/omega2p.dts
12709
12710 OP-TEE DRIVER
12711 M:      Jens Wiklander <jens.wiklander@linaro.org>
12712 L:      op-tee@lists.trustedfirmware.org
12713 S:      Maintained
12714 F:      drivers/tee/optee/
12715
12716 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12717 M:      Sumit Garg <sumit.garg@linaro.org>
12718 L:      op-tee@lists.trustedfirmware.org
12719 S:      Maintained
12720 F:      drivers/char/hw_random/optee-rng.c
12721
12722 OPA-VNIC DRIVER
12723 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12724 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12725 L:      linux-rdma@vger.kernel.org
12726 S:      Supported
12727 F:      drivers/infiniband/ulp/opa_vnic
12728
12729 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12730 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12731 M:      Frank Rowand <frowand.list@gmail.com>
12732 L:      devicetree@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12735 F:      Documentation/devicetree/overlay-notes.rst
12736 F:      drivers/of/overlay.c
12737 F:      drivers/of/resolver.c
12738 K:      of_overlay_notifier_
12739
12740 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12741 M:      Rob Herring <robh+dt@kernel.org>
12742 M:      Frank Rowand <frowand.list@gmail.com>
12743 L:      devicetree@vger.kernel.org
12744 S:      Maintained
12745 W:      http://www.devicetree.org/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12747 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12748 F:      drivers/of/
12749 F:      include/linux/of*.h
12750 F:      scripts/dtc/
12751
12752 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12753 M:      Rob Herring <robh+dt@kernel.org>
12754 L:      devicetree@vger.kernel.org
12755 S:      Maintained
12756 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12758 F:      Documentation/devicetree/
12759 F:      arch/*/boot/dts/
12760 F:      include/dt-bindings/
12761
12762 OPENCORES I2C BUS DRIVER
12763 M:      Peter Korsgaard <peter@korsgaard.com>
12764 M:      Andrew Lunn <andrew@lunn.ch>
12765 L:      linux-i2c@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12768 F:      Documentation/i2c/busses/i2c-ocores.rst
12769 F:      drivers/i2c/busses/i2c-ocores.c
12770 F:      include/linux/platform_data/i2c-ocores.h
12771
12772 OPENRISC ARCHITECTURE
12773 M:      Jonas Bonn <jonas@southpole.se>
12774 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12775 M:      Stafford Horne <shorne@gmail.com>
12776 L:      openrisc@lists.librecores.org
12777 S:      Maintained
12778 W:      http://openrisc.io
12779 T:      git git://github.com/openrisc/linux.git
12780 F:      Documentation/devicetree/bindings/openrisc/
12781 F:      Documentation/openrisc/
12782 F:      arch/openrisc/
12783 F:      drivers/irqchip/irq-ompic.c
12784 F:      drivers/irqchip/irq-or1k-*
12785
12786 OPENVSWITCH
12787 M:      Pravin B Shelar <pshelar@ovn.org>
12788 L:      netdev@vger.kernel.org
12789 L:      dev@openvswitch.org
12790 S:      Maintained
12791 W:      http://openvswitch.org
12792 F:      include/uapi/linux/openvswitch.h
12793 F:      net/openvswitch/
12794
12795 OPERATING PERFORMANCE POINTS (OPP)
12796 M:      Viresh Kumar <vireshk@kernel.org>
12797 M:      Nishanth Menon <nm@ti.com>
12798 M:      Stephen Boyd <sboyd@kernel.org>
12799 L:      linux-pm@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12802 F:      Documentation/devicetree/bindings/opp/
12803 F:      Documentation/power/opp.rst
12804 F:      drivers/opp/
12805 F:      include/linux/pm_opp.h
12806
12807 OPL4 DRIVER
12808 M:      Clemens Ladisch <clemens@ladisch.de>
12809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12810 S:      Maintained
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12812 F:      sound/drivers/opl4/
12813
12814 OPROFILE
12815 M:      Robert Richter <rric@kernel.org>
12816 L:      oprofile-list@lists.sf.net
12817 S:      Maintained
12818 F:      arch/*/include/asm/oprofile*.h
12819 F:      arch/*/oprofile/
12820 F:      drivers/oprofile/
12821 F:      include/linux/oprofile.h
12822
12823 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12824 M:      Mark Fasheh <mark@fasheh.com>
12825 M:      Joel Becker <jlbec@evilplan.org>
12826 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12827 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12828 S:      Supported
12829 W:      http://ocfs2.wiki.kernel.org
12830 F:      Documentation/filesystems/dlmfs.rst
12831 F:      Documentation/filesystems/ocfs2.rst
12832 F:      fs/ocfs2/
12833
12834 ORANGEFS FILESYSTEM
12835 M:      Mike Marshall <hubcap@omnibond.com>
12836 R:      Martin Brandenburg <martin@omnibond.com>
12837 L:      devel@lists.orangefs.org
12838 S:      Supported
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12840 F:      Documentation/filesystems/orangefs.rst
12841 F:      fs/orangefs/
12842
12843 ORINOCO DRIVER
12844 L:      linux-wireless@vger.kernel.org
12845 S:      Orphan
12846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12847 W:      http://www.nongnu.org/orinoco/
12848 F:      drivers/net/wireless/intersil/orinoco/
12849
12850 OV2659 OMNIVISION SENSOR DRIVER
12851 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12852 L:      linux-media@vger.kernel.org
12853 S:      Maintained
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12857 F:      drivers/media/i2c/ov2659.c
12858 F:      include/media/i2c/ov2659.h
12859
12860 OVERLAY FILESYSTEM
12861 M:      Miklos Szeredi <miklos@szeredi.hu>
12862 L:      linux-unionfs@vger.kernel.org
12863 S:      Supported
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12865 F:      Documentation/filesystems/overlayfs.rst
12866 F:      fs/overlayfs/
12867
12868 P54 WIRELESS DRIVER
12869 M:      Christian Lamparter <chunkeey@googlemail.com>
12870 L:      linux-wireless@vger.kernel.org
12871 S:      Maintained
12872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12873 F:      drivers/net/wireless/intersil/p54/
12874
12875 PACKING
12876 M:      Vladimir Oltean <olteanv@gmail.com>
12877 L:      netdev@vger.kernel.org
12878 S:      Supported
12879 F:      Documentation/core-api/packing.rst
12880 F:      include/linux/packing.h
12881 F:      lib/packing.c
12882
12883 PADATA PARALLEL EXECUTION MECHANISM
12884 M:      Steffen Klassert <steffen.klassert@secunet.com>
12885 L:      linux-crypto@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/core-api/padata.rst
12888 F:      include/linux/padata.h
12889 F:      kernel/padata.c
12890
12891 PAGE POOL
12892 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12893 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12894 L:      netdev@vger.kernel.org
12895 S:      Supported
12896 F:      include/net/page_pool.h
12897 F:      net/core/page_pool.c
12898
12899 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12900 M:      Harald Welte <laforge@gnumonks.org>
12901 L:      platform-driver-x86@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/platform/x86/panasonic-laptop.c
12904
12905 PARALLAX PING IIO SENSOR DRIVER
12906 M:      Andreas Klinger <ak@it-klinger.de>
12907 L:      linux-iio@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12910 F:      drivers/iio/proximity/ping.c
12911
12912 PARALLEL LCD/KEYPAD PANEL DRIVER
12913 M:      Willy Tarreau <willy@haproxy.com>
12914 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12915 S:      Odd Fixes
12916 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12917 F:      drivers/auxdisplay/panel.c
12918
12919 PARALLEL PORT SUBSYSTEM
12920 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12921 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12922 L:      linux-parport@lists.infradead.org (subscribers-only)
12923 S:      Maintained
12924 F:      Documentation/driver-api/parport*.rst
12925 F:      drivers/char/ppdev.c
12926 F:      drivers/parport/
12927 F:      include/linux/parport*.h
12928 F:      include/uapi/linux/ppdev.h
12929
12930 PARAVIRT_OPS INTERFACE
12931 M:      Juergen Gross <jgross@suse.com>
12932 M:      Deep Shah <sdeep@vmware.com>
12933 M:      "VMware, Inc." <pv-drivers@vmware.com>
12934 L:      virtualization@lists.linux-foundation.org
12935 S:      Supported
12936 F:      Documentation/virt/paravirt_ops.rst
12937 F:      arch/*/include/asm/paravirt*.h
12938 F:      arch/*/kernel/paravirt*
12939 F:      include/linux/hypervisor.h
12940
12941 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12942 M:      Tim Waugh <tim@cyberelk.net>
12943 L:      linux-parport@lists.infradead.org (subscribers-only)
12944 S:      Maintained
12945 F:      Documentation/admin-guide/blockdev/paride.rst
12946 F:      drivers/block/paride/
12947
12948 PARISC ARCHITECTURE
12949 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12950 M:      Helge Deller <deller@gmx.de>
12951 L:      linux-parisc@vger.kernel.org
12952 S:      Maintained
12953 W:      https://parisc.wiki.kernel.org
12954 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12957 F:      Documentation/parisc/
12958 F:      arch/parisc/
12959 F:      drivers/char/agp/parisc-agp.c
12960 F:      drivers/input/misc/hp_sdc_rtc.c
12961 F:      drivers/input/serio/gscps2.c
12962 F:      drivers/input/serio/hp_sdc*
12963 F:      drivers/parisc/
12964 F:      drivers/parport/parport_gsc.*
12965 F:      drivers/tty/serial/8250/8250_gsc.c
12966 F:      drivers/video/console/sti*
12967 F:      drivers/video/fbdev/sti*
12968 F:      drivers/video/logo/logo_parisc*
12969 F:      include/linux/hp_sdc.h
12970
12971 PARMAN
12972 M:      Jiri Pirko <jiri@mellanox.com>
12973 L:      netdev@vger.kernel.org
12974 S:      Supported
12975 F:      include/linux/parman.h
12976 F:      lib/parman.c
12977 F:      lib/test_parman.c
12978
12979 PC ENGINES APU BOARD DRIVER
12980 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12981 S:      Maintained
12982 F:      drivers/platform/x86/pcengines-apuv2.c
12983
12984 PC87360 HARDWARE MONITORING DRIVER
12985 M:      Jim Cromie <jim.cromie@gmail.com>
12986 L:      linux-hwmon@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/hwmon/pc87360.rst
12989 F:      drivers/hwmon/pc87360.c
12990
12991 PC8736x GPIO DRIVER
12992 M:      Jim Cromie <jim.cromie@gmail.com>
12993 S:      Maintained
12994 F:      drivers/char/pc8736x_gpio.c
12995
12996 PC87427 HARDWARE MONITORING DRIVER
12997 M:      Jean Delvare <jdelvare@suse.com>
12998 L:      linux-hwmon@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/hwmon/pc87427.rst
13001 F:      drivers/hwmon/pc87427.c
13002
13003 PCA9532 LED DRIVER
13004 M:      Riku Voipio <riku.voipio@iki.fi>
13005 S:      Maintained
13006 F:      drivers/leds/leds-pca9532.c
13007 F:      include/linux/leds-pca9532.h
13008
13009 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13010 M:      Guenter Roeck <linux@roeck-us.net>
13011 L:      linux-i2c@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13014
13015 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13016 M:      Khalid Aziz <khalid@gonehiking.org>
13017 S:      Maintained
13018 F:      drivers/firmware/pcdp.*
13019
13020 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13021 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13022 L:      linux-pci@vger.kernel.org
13023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13026 F:      drivers/pci/controller/pci-aardvark.c
13027
13028 PCI DRIVER FOR ALTERA PCIE IP
13029 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13030 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13034 F:      drivers/pci/controller/pcie-altera.c
13035
13036 PCI DRIVER FOR APPLIEDMICRO XGENE
13037 M:      Toan Le <toan@os.amperecomputing.com>
13038 L:      linux-pci@vger.kernel.org
13039 L:      linux-arm-kernel@lists.infradead.org
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13042 F:      drivers/pci/controller/pci-xgene.c
13043
13044 PCI DRIVER FOR ARM VERSATILE PLATFORM
13045 M:      Rob Herring <robh@kernel.org>
13046 L:      linux-pci@vger.kernel.org
13047 L:      linux-arm-kernel@lists.infradead.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13050 F:      drivers/pci/controller/pci-versatile.c
13051
13052 PCI DRIVER FOR ARMADA 8K
13053 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13058 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13059
13060 PCI DRIVER FOR CADENCE PCIE IP
13061 M:      Tom Joseph <tjoseph@cadence.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/cdns,*
13065 F:      drivers/pci/controller/cadence/
13066
13067 PCI DRIVER FOR FREESCALE LAYERSCAPE
13068 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13069 M:      Mingkai Hu <mingkai.hu@nxp.com>
13070 M:      Roy Zang <roy.zang@nxp.com>
13071 L:      linuxppc-dev@lists.ozlabs.org
13072 L:      linux-pci@vger.kernel.org
13073 L:      linux-arm-kernel@lists.infradead.org
13074 S:      Maintained
13075 F:      drivers/pci/controller/dwc/*layerscape*
13076
13077 PCI DRIVER FOR GENERIC OF HOSTS
13078 M:      Will Deacon <will@kernel.org>
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13083 F:      drivers/pci/controller/pci-host-common.c
13084 F:      drivers/pci/controller/pci-host-generic.c
13085
13086 PCI DRIVER FOR IMX6
13087 M:      Richard Zhu <hongxing.zhu@nxp.com>
13088 M:      Lucas Stach <l.stach@pengutronix.de>
13089 L:      linux-pci@vger.kernel.org
13090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13093 F:      drivers/pci/controller/dwc/*imx6*
13094
13095 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13096 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/pci/controller/vmd.c
13100
13101 PCI DRIVER FOR MICROSEMI SWITCHTEC
13102 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13103 M:      Logan Gunthorpe <logang@deltatee.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/ABI/testing/sysfs-class-switchtec
13107 F:      Documentation/driver-api/switchtec.rst
13108 F:      drivers/ntb/hw/mscc/
13109 F:      drivers/pci/switch/switchtec*
13110 F:      include/linux/switchtec.h
13111 F:      include/uapi/linux/switchtec_ioctl.h
13112
13113 PCI DRIVER FOR MOBIVEIL PCIE IP
13114 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13115 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13116 L:      linux-pci@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13119 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13120
13121 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13122 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13123 M:      Jason Cooper <jason@lakedaemon.net>
13124 L:      linux-pci@vger.kernel.org
13125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13126 S:      Maintained
13127 F:      drivers/pci/controller/*mvebu*
13128
13129 PCI DRIVER FOR NVIDIA TEGRA
13130 M:      Thierry Reding <thierry.reding@gmail.com>
13131 L:      linux-tegra@vger.kernel.org
13132 L:      linux-pci@vger.kernel.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13135 F:      drivers/pci/controller/pci-tegra.c
13136
13137 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13138 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-kernel@lists.infradead.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13143 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13144
13145 PCI DRIVER FOR RENESAS R-CAR
13146 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13147 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-renesas-soc@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/*rcar*
13152 F:      drivers/pci/controller/*rcar*
13153
13154 PCI DRIVER FOR SAMSUNG EXYNOS
13155 M:      Jingoo Han <jingoohan1@gmail.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13159 S:      Maintained
13160 F:      drivers/pci/controller/dwc/pci-exynos.c
13161
13162 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13163 M:      Jingoo Han <jingoohan1@gmail.com>
13164 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13165 L:      linux-pci@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13168 F:      drivers/pci/controller/dwc/*designware*
13169
13170 PCI DRIVER FOR TI DRA7XX
13171 M:      Kishon Vijay Abraham I <kishon@ti.com>
13172 L:      linux-omap@vger.kernel.org
13173 L:      linux-pci@vger.kernel.org
13174 S:      Supported
13175 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13176 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13177
13178 PCI DRIVER FOR TI KEYSTONE
13179 M:      Murali Karicheri <m-karicheri2@ti.com>
13180 L:      linux-pci@vger.kernel.org
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 S:      Maintained
13183 F:      drivers/pci/controller/dwc/pci-keystone.c
13184
13185 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13186 M:      Linus Walleij <linus.walleij@linaro.org>
13187 L:      linux-pci@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13190 F:      drivers/pci/controller/pci-v3-semi.c
13191
13192 PCI ENDPOINT SUBSYSTEM
13193 M:      Kishon Vijay Abraham I <kishon@ti.com>
13194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13195 L:      linux-pci@vger.kernel.org
13196 S:      Supported
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13198 F:      drivers/misc/pci_endpoint_test.c
13199 F:      drivers/pci/endpoint/
13200 F:      tools/pci/
13201
13202 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13203 M:      Russell Currey <ruscur@russell.cc>
13204 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13205 M:      Oliver O'Halloran <oohall@gmail.com>
13206 L:      linuxppc-dev@lists.ozlabs.org
13207 S:      Supported
13208 F:      Documentation/PCI/pci-error-recovery.rst
13209 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13210 F:      arch/powerpc/include/*/eeh*.h
13211 F:      arch/powerpc/kernel/eeh*.c
13212 F:      arch/powerpc/platforms/*/eeh*.c
13213 F:      drivers/pci/pcie/aer.c
13214 F:      drivers/pci/pcie/dpc.c
13215 F:      drivers/pci/pcie/err.c
13216
13217 PCI ERROR RECOVERY
13218 M:      Linas Vepstas <linasvepstas@gmail.com>
13219 L:      linux-pci@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/PCI/pci-error-recovery.rst
13222
13223 PCI MSI DRIVER FOR ALTERA MSI IP
13224 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13225 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13226 L:      linux-pci@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13229 F:      drivers/pci/controller/pcie-altera-msi.c
13230
13231 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13232 M:      Toan Le <toan@os.amperecomputing.com>
13233 L:      linux-pci@vger.kernel.org
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13237 F:      drivers/pci/controller/pci-xgene-msi.c
13238
13239 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13240 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13241 R:      Rob Herring <robh@kernel.org>
13242 L:      linux-pci@vger.kernel.org
13243 S:      Supported
13244 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13246 F:      drivers/pci/controller/
13247
13248 PCI SUBSYSTEM
13249 M:      Bjorn Helgaas <bhelgaas@google.com>
13250 L:      linux-pci@vger.kernel.org
13251 S:      Supported
13252 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13254 F:      Documentation/PCI/
13255 F:      Documentation/devicetree/bindings/pci/
13256 F:      arch/x86/kernel/early-quirks.c
13257 F:      arch/x86/kernel/quirks.c
13258 F:      arch/x86/pci/
13259 F:      drivers/acpi/pci*
13260 F:      drivers/pci/
13261 F:      include/asm-generic/pci*
13262 F:      include/linux/of_pci.h
13263 F:      include/linux/pci*
13264 F:      include/uapi/linux/pci*
13265 F:      lib/pci*
13266
13267 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13268 M:      Jonathan Chocron <jonnyc@amazon.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13272 F:      drivers/pci/controller/dwc/pcie-al.c
13273
13274 PCIE DRIVER FOR AMLOGIC MESON
13275 M:      Yue Wang <yue.wang@Amlogic.com>
13276 L:      linux-pci@vger.kernel.org
13277 L:      linux-amlogic@lists.infradead.org
13278 S:      Maintained
13279 F:      drivers/pci/controller/dwc/pci-meson.c
13280
13281 PCIE DRIVER FOR AXIS ARTPEC
13282 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13283 L:      linux-arm-kernel@axis.com
13284 L:      linux-pci@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13287 F:      drivers/pci/controller/dwc/*artpec*
13288
13289 PCIE DRIVER FOR CAVIUM THUNDERX
13290 M:      Robert Richter <rrichter@marvell.com>
13291 L:      linux-pci@vger.kernel.org
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 S:      Supported
13294 F:      drivers/pci/controller/pci-thunder-*
13295
13296 PCIE DRIVER FOR HISILICON
13297 M:      Zhou Wang <wangzhou1@hisilicon.com>
13298 L:      linux-pci@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13301 F:      drivers/pci/controller/dwc/pcie-hisi.c
13302
13303 PCIE DRIVER FOR HISILICON KIRIN
13304 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13305 M:      Binghui Wang <wangbinghui@hisilicon.com>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13309 F:      drivers/pci/controller/dwc/pcie-kirin.c
13310
13311 PCIE DRIVER FOR HISILICON STB
13312 M:      Shawn Guo <shawn.guo@linaro.org>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13316 F:      drivers/pci/controller/dwc/pcie-histb.c
13317
13318 PCIE DRIVER FOR MEDIATEK
13319 M:      Ryder Lee <ryder.lee@mediatek.com>
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-mediatek@lists.infradead.org
13322 S:      Supported
13323 F:      Documentation/devicetree/bindings/pci/mediatek*
13324 F:      drivers/pci/controller/*mediatek*
13325
13326 PCIE DRIVER FOR QUALCOMM MSM
13327 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13328 L:      linux-pci@vger.kernel.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/pci/controller/dwc/*qcom*
13332
13333 PCIE DRIVER FOR ROCKCHIP
13334 M:      Shawn Lin <shawn.lin@rock-chips.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-rockchip@lists.infradead.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13339 F:      drivers/pci/controller/pcie-rockchip*
13340
13341 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13342 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13343 L:      linux-pci@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13346 F:      drivers/pci/controller/dwc/pcie-uniphier*
13347
13348 PCIE DRIVER FOR ST SPEAR13XX
13349 M:      Pratyush Anand <pratyush.anand@gmail.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/pci/controller/dwc/*spear*
13353
13354 PCMCIA SUBSYSTEM
13355 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13356 S:      Odd Fixes
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13358 F:      Documentation/pcmcia/
13359 F:      drivers/pcmcia/
13360 F:      include/pcmcia/
13361 F:      tools/pcmcia/
13362
13363 PCNET32 NETWORK DRIVER
13364 M:      Don Fry <pcnet32@frontier.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/ethernet/amd/pcnet32.c
13368
13369 PCRYPT PARALLEL CRYPTO ENGINE
13370 M:      Steffen Klassert <steffen.klassert@secunet.com>
13371 L:      linux-crypto@vger.kernel.org
13372 S:      Maintained
13373 F:      crypto/pcrypt.c
13374 F:      include/crypto/pcrypt.h
13375
13376 PEAQ WMI HOTKEYS DRIVER
13377 M:      Hans de Goede <hdegoede@redhat.com>
13378 L:      platform-driver-x86@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/platform/x86/peaq-wmi.c
13381
13382 PENSANDO ETHERNET DRIVERS
13383 M:      Shannon Nelson <snelson@pensando.io>
13384 M:      Pensando Drivers <drivers@pensando.io>
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13388 F:      drivers/net/ethernet/pensando/
13389
13390 PER-CPU MEMORY ALLOCATOR
13391 M:      Dennis Zhou <dennis@kernel.org>
13392 M:      Tejun Heo <tj@kernel.org>
13393 M:      Christoph Lameter <cl@linux.com>
13394 S:      Maintained
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13396 F:      arch/*/include/asm/percpu.h
13397 F:      include/linux/percpu*.h
13398 F:      mm/percpu*.c
13399
13400 PER-TASK DELAY ACCOUNTING
13401 M:      Balbir Singh <bsingharora@gmail.com>
13402 S:      Maintained
13403 F:      include/linux/delayacct.h
13404 F:      kernel/delayacct.c
13405
13406 PERFORMANCE EVENTS SUBSYSTEM
13407 M:      Peter Zijlstra <peterz@infradead.org>
13408 M:      Ingo Molnar <mingo@redhat.com>
13409 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13410 R:      Mark Rutland <mark.rutland@arm.com>
13411 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13412 R:      Jiri Olsa <jolsa@redhat.com>
13413 R:      Namhyung Kim <namhyung@kernel.org>
13414 L:      linux-kernel@vger.kernel.org
13415 S:      Supported
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13417 F:      arch/*/events/*
13418 F:      arch/*/events/*/*
13419 F:      arch/*/include/asm/perf_event.h
13420 F:      arch/*/kernel/*/*/perf_event*.c
13421 F:      arch/*/kernel/*/perf_event*.c
13422 F:      arch/*/kernel/perf_callchain.c
13423 F:      arch/*/kernel/perf_event*.c
13424 F:      include/linux/perf_event.h
13425 F:      include/uapi/linux/perf_event.h
13426 F:      kernel/events/*
13427 F:      tools/perf/
13428
13429 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13430 R:      John Garry <john.garry@huawei.com>
13431 R:      Will Deacon <will@kernel.org>
13432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13433 S:      Supported
13434 F:      tools/perf/pmu-events/arch/arm64/
13435
13436 PERSONALITY HANDLING
13437 M:      Christoph Hellwig <hch@infradead.org>
13438 L:      linux-abi-devel@lists.sourceforge.net
13439 S:      Maintained
13440 F:      include/linux/personality.h
13441 F:      include/uapi/linux/personality.h
13442
13443 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13444 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13445 L:      linux-input@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/input/devices/pxrc.rst
13448 F:      drivers/input/joystick/pxrc.c
13449
13450 PHONET PROTOCOL
13451 M:      Remi Denis-Courmont <courmisch@gmail.com>
13452 S:      Supported
13453 F:      Documentation/networking/phonet.rst
13454 F:      include/linux/phonet.h
13455 F:      include/net/phonet/
13456 F:      include/uapi/linux/phonet.h
13457 F:      net/phonet/
13458
13459 PHRAM MTD DRIVER
13460 M:      Joern Engel <joern@lazybastard.org>
13461 L:      linux-mtd@lists.infradead.org
13462 S:      Maintained
13463 F:      drivers/mtd/devices/phram.c
13464
13465 PICOLCD HID DRIVER
13466 M:      Bruno Prémont <bonbons@linux-vserver.org>
13467 L:      linux-input@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/hid/hid-picolcd*
13470
13471 PICOXCELL SUPPORT
13472 M:      Jamie Iles <jamie@jamieiles.com>
13473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13474 S:      Supported
13475 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13476 F:      arch/arm/boot/dts/picoxcell*
13477 F:      arch/arm/mach-picoxcell/
13478 F:      drivers/crypto/picoxcell*
13479
13480 PIDFD API
13481 M:      Christian Brauner <christian@brauner.io>
13482 L:      linux-kernel@vger.kernel.org
13483 S:      Maintained
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13485 F:      samples/pidfd/
13486 F:      tools/testing/selftests/clone3/
13487 F:      tools/testing/selftests/pid_namespace/
13488 F:      tools/testing/selftests/pidfd/
13489 K:      (?i)pidfd
13490 K:      (?i)clone3
13491 K:      \b(clone_args|kernel_clone_args)\b
13492
13493 PIN CONTROL SUBSYSTEM
13494 M:      Linus Walleij <linus.walleij@linaro.org>
13495 L:      linux-gpio@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13498 F:      Documentation/devicetree/bindings/pinctrl/
13499 F:      Documentation/driver-api/pinctl.rst
13500 F:      drivers/pinctrl/
13501 F:      include/linux/pinctrl/
13502
13503 PIN CONTROLLER - FREESCALE
13504 M:      Dong Aisheng <aisheng.dong@nxp.com>
13505 M:      Fabio Estevam <festevam@gmail.com>
13506 M:      Shawn Guo <shawnguo@kernel.org>
13507 M:      Stefan Agner <stefan@agner.ch>
13508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13509 L:      linux-gpio@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13512 F:      drivers/pinctrl/freescale/
13513
13514 PIN CONTROLLER - INTEL
13515 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13516 M:      Andy Shevchenko <andy@kernel.org>
13517 S:      Maintained
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13519 F:      drivers/pinctrl/intel/
13520
13521 PIN CONTROLLER - MEDIATEK
13522 M:      Sean Wang <sean.wang@kernel.org>
13523 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13524 S:      Maintained
13525 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13526 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13527 F:      drivers/pinctrl/mediatek/
13528
13529 PIN CONTROLLER - MICROCHIP AT91
13530 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13532 L:      linux-gpio@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/gpio/gpio-sama5d2-piobu.c
13535 F:      drivers/pinctrl/pinctrl-at91*
13536
13537 PIN CONTROLLER - QUALCOMM
13538 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13539 L:      linux-arm-msm@vger.kernel.org
13540 S:      Maintained
13541 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13542 F:      drivers/pinctrl/qcom/
13543
13544 PIN CONTROLLER - RENESAS
13545 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13546 L:      linux-renesas-soc@vger.kernel.org
13547 S:      Supported
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13549 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13550 F:      drivers/pinctrl/pinctrl-rz*
13551 F:      drivers/pinctrl/sh-pfc/
13552
13553 PIN CONTROLLER - SAMSUNG
13554 M:      Tomasz Figa <tomasz.figa@gmail.com>
13555 M:      Krzysztof Kozlowski <krzk@kernel.org>
13556 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13559 S:      Maintained
13560 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13562 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13563 F:      drivers/pinctrl/samsung/
13564 F:      include/dt-bindings/pinctrl/samsung.h
13565
13566 PIN CONTROLLER - SINGLE
13567 M:      Tony Lindgren <tony@atomide.com>
13568 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13570 L:      linux-omap@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/pinctrl/pinctrl-single.c
13573
13574 PIN CONTROLLER - ST SPEAR
13575 M:      Viresh Kumar <vireshk@kernel.org>
13576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13577 S:      Maintained
13578 W:      http://www.st.com/spear
13579 F:      drivers/pinctrl/spear/
13580
13581 PISTACHIO SOC SUPPORT
13582 M:      James Hartley <james.hartley@sondrel.com>
13583 L:      linux-mips@vger.kernel.org
13584 S:      Odd Fixes
13585 F:      arch/mips/boot/dts/img/pistachio*
13586 F:      arch/mips/configs/pistachio*_defconfig
13587 F:      arch/mips/include/asm/mach-pistachio/
13588 F:      arch/mips/pistachio/
13589
13590 PKTCDVD DRIVER
13591 M:      linux-block@vger.kernel.org
13592 S:      Orphan
13593 F:      drivers/block/pktcdvd.c
13594 F:      include/linux/pktcdvd.h
13595 F:      include/uapi/linux/pktcdvd.h
13596
13597 PKUNITY SOC DRIVERS
13598 M:      Guan Xuetao <gxt@pku.edu.cn>
13599 S:      Maintained
13600 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13601 T:      git git://github.com/gxt/linux.git
13602 F:      drivers/i2c/busses/i2c-puv3.c
13603 F:      drivers/input/serio/i8042-unicore32io.h
13604 F:      drivers/rtc/rtc-puv3.c
13605 F:      drivers/video/fbdev/fb-puv3.c
13606
13607 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13608 M:      Tomasz Duszynski <tduszyns@gmail.com>
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13611 F:      drivers/iio/chemical/pms7003.c
13612
13613 PLX DMA DRIVER
13614 M:      Logan Gunthorpe <logang@deltatee.com>
13615 S:      Maintained
13616 F:      drivers/dma/plx_dma.c
13617
13618 PM-GRAPH UTILITY
13619 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13620 L:      linux-pm@vger.kernel.org
13621 S:      Supported
13622 W:      https://01.org/pm-graph
13623 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13624 T:      git git://github.com/intel/pm-graph
13625 F:      tools/power/pm-graph
13626
13627 PMBUS HARDWARE MONITORING DRIVERS
13628 M:      Guenter Roeck <linux@roeck-us.net>
13629 L:      linux-hwmon@vger.kernel.org
13630 S:      Maintained
13631 W:      http://hwmon.wiki.kernel.org/
13632 W:      http://www.roeck-us.net/linux/drivers/
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13634 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13635 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13636 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13637 F:      Documentation/hwmon/adm1275.rst
13638 F:      Documentation/hwmon/ibm-cffps.rst
13639 F:      Documentation/hwmon/ir35221.rst
13640 F:      Documentation/hwmon/lm25066.rst
13641 F:      Documentation/hwmon/ltc2978.rst
13642 F:      Documentation/hwmon/ltc3815.rst
13643 F:      Documentation/hwmon/max16064.rst
13644 F:      Documentation/hwmon/max20751.rst
13645 F:      Documentation/hwmon/max31785.rst
13646 F:      Documentation/hwmon/max34440.rst
13647 F:      Documentation/hwmon/max8688.rst
13648 F:      Documentation/hwmon/pmbus-core.rst
13649 F:      Documentation/hwmon/pmbus.rst
13650 F:      Documentation/hwmon/tps40422.rst
13651 F:      Documentation/hwmon/ucd9000.rst
13652 F:      Documentation/hwmon/ucd9200.rst
13653 F:      Documentation/hwmon/zl6100.rst
13654 F:      drivers/hwmon/pmbus/
13655 F:      include/linux/pmbus.h
13656
13657 PMC SIERRA MaxRAID DRIVER
13658 L:      linux-scsi@vger.kernel.org
13659 S:      Orphan
13660 W:      http://www.pmc-sierra.com/
13661 F:      drivers/scsi/pmcraid.*
13662
13663 PMC SIERRA PM8001 DRIVER
13664 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13665 L:      linux-scsi@vger.kernel.org
13666 S:      Supported
13667 F:      drivers/scsi/pm8001/
13668
13669 PNI RM3100 IIO DRIVER
13670 M:      Song Qiang <songqiang1304521@gmail.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13674 F:      drivers/iio/magnetometer/rm3100*
13675
13676 PNP SUPPORT
13677 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13678 L:      linux-acpi@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/pnp/
13681 F:      include/linux/pnp.h
13682
13683 POSIX CLOCKS and TIMERS
13684 M:      Thomas Gleixner <tglx@linutronix.de>
13685 L:      linux-kernel@vger.kernel.org
13686 S:      Maintained
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13688 F:      fs/timerfd.c
13689 F:      include/linux/time_namespace.h
13690 F:      include/linux/timer*
13691 F:      kernel/time/*timer*
13692 F:      kernel/time/namespace.c
13693
13694 POWER MANAGEMENT CORE
13695 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13696 L:      linux-pm@vger.kernel.org
13697 S:      Supported
13698 B:      https://bugzilla.kernel.org
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13700 F:      drivers/base/power/
13701 F:      drivers/powercap/
13702 F:      include/linux/intel_rapl.h
13703 F:      include/linux/pm.h
13704 F:      include/linux/pm_*
13705 F:      include/linux/powercap.h
13706 F:      kernel/configs/nopm.config
13707
13708 POWER STATE COORDINATION INTERFACE (PSCI)
13709 M:      Mark Rutland <mark.rutland@arm.com>
13710 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13711 L:      linux-arm-kernel@lists.infradead.org
13712 S:      Maintained
13713 F:      drivers/firmware/psci/
13714 F:      include/linux/psci.h
13715 F:      include/uapi/linux/psci.h
13716
13717 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13718 M:      Sebastian Reichel <sre@kernel.org>
13719 L:      linux-pm@vger.kernel.org
13720 S:      Maintained
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13722 F:      Documentation/ABI/testing/sysfs-class-power
13723 F:      Documentation/devicetree/bindings/power/supply/
13724 F:      drivers/power/supply/
13725 F:      include/linux/power_supply.h
13726
13727 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13728 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13729 L:      linuxppc-dev@lists.ozlabs.org
13730 S:      Maintained
13731 F:      drivers/char/powernv-op-panel.c
13732
13733 PPP OVER ATM (RFC 2364)
13734 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13735 S:      Maintained
13736 F:      include/uapi/linux/atmppp.h
13737 F:      net/atm/pppoatm.c
13738
13739 PPP OVER ETHERNET
13740 M:      Michal Ostrowski <mostrows@earthlink.net>
13741 S:      Maintained
13742 F:      drivers/net/ppp/pppoe.c
13743 F:      drivers/net/ppp/pppox.c
13744
13745 PPP OVER L2TP
13746 M:      James Chapman <jchapman@katalix.com>
13747 S:      Maintained
13748 F:      include/linux/if_pppol2tp.h
13749 F:      include/uapi/linux/if_pppol2tp.h
13750 F:      net/l2tp/l2tp_ppp.c
13751
13752 PPP PROTOCOL DRIVERS AND COMPRESSORS
13753 M:      Paul Mackerras <paulus@samba.org>
13754 L:      linux-ppp@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/net/ppp/ppp_*
13757
13758 PPS SUPPORT
13759 M:      Rodolfo Giometti <giometti@enneenne.com>
13760 L:      linuxpps@ml.enneenne.com (subscribers-only)
13761 S:      Maintained
13762 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13763 F:      Documentation/ABI/testing/sysfs-pps
13764 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13765 F:      Documentation/driver-api/pps.rst
13766 F:      drivers/pps/
13767 F:      include/linux/pps*.h
13768 F:      include/uapi/linux/pps.h
13769
13770 PPTP DRIVER
13771 M:      Dmitry Kozlov <xeb@mail.ru>
13772 L:      netdev@vger.kernel.org
13773 S:      Maintained
13774 W:      http://sourceforge.net/projects/accel-pptp
13775 F:      drivers/net/ppp/pptp.c
13776
13777 PRESSURE STALL INFORMATION (PSI)
13778 M:      Johannes Weiner <hannes@cmpxchg.org>
13779 S:      Maintained
13780 F:      include/linux/psi*
13781 F:      kernel/sched/psi.c
13782
13783 PRINTK
13784 M:      Petr Mladek <pmladek@suse.com>
13785 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13786 R:      Steven Rostedt <rostedt@goodmis.org>
13787 S:      Maintained
13788 F:      include/linux/printk.h
13789 F:      kernel/printk/
13790
13791 PRISM54 WIRELESS DRIVER
13792 M:      Luis Chamberlain <mcgrof@kernel.org>
13793 L:      linux-wireless@vger.kernel.org
13794 S:      Obsolete
13795 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13796 F:      drivers/net/wireless/intersil/prism54/
13797
13798 PROC FILESYSTEM
13799 R:      Alexey Dobriyan <adobriyan@gmail.com>
13800 L:      linux-kernel@vger.kernel.org
13801 L:      linux-fsdevel@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/filesystems/proc.rst
13804 F:      fs/proc/
13805 F:      include/linux/proc_fs.h
13806 F:      tools/testing/selftests/proc/
13807
13808 PROC SYSCTL
13809 M:      Luis Chamberlain <mcgrof@kernel.org>
13810 M:      Kees Cook <keescook@chromium.org>
13811 M:      Iurii Zaikin <yzaikin@google.com>
13812 L:      linux-kernel@vger.kernel.org
13813 L:      linux-fsdevel@vger.kernel.org
13814 S:      Maintained
13815 F:      fs/proc/proc_sysctl.c
13816 F:      include/linux/sysctl.h
13817 F:      kernel/sysctl-test.c
13818 F:      kernel/sysctl.c
13819 F:      tools/testing/selftests/sysctl/
13820
13821 PS3 NETWORK SUPPORT
13822 M:      Geoff Levand <geoff@infradead.org>
13823 L:      netdev@vger.kernel.org
13824 L:      linuxppc-dev@lists.ozlabs.org
13825 S:      Maintained
13826 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13827
13828 PS3 PLATFORM SUPPORT
13829 M:      Geoff Levand <geoff@infradead.org>
13830 L:      linuxppc-dev@lists.ozlabs.org
13831 S:      Maintained
13832 F:      arch/powerpc/boot/ps3*
13833 F:      arch/powerpc/include/asm/lv1call.h
13834 F:      arch/powerpc/include/asm/ps3*.h
13835 F:      arch/powerpc/platforms/ps3/
13836 F:      drivers/*/ps3*
13837 F:      drivers/ps3/
13838 F:      drivers/rtc/rtc-ps3.c
13839 F:      drivers/usb/host/*ps3.c
13840 F:      sound/ppc/snd_ps3*
13841
13842 PS3VRAM DRIVER
13843 M:      Jim Paris <jim@jtan.com>
13844 M:      Geoff Levand <geoff@infradead.org>
13845 L:      linuxppc-dev@lists.ozlabs.org
13846 S:      Maintained
13847 F:      drivers/block/ps3vram.c
13848
13849 PSAMPLE PACKET SAMPLING SUPPORT
13850 M:      Yotam Gigi <yotam.gi@gmail.com>
13851 S:      Maintained
13852 F:      include/net/psample.h
13853 F:      include/uapi/linux/psample.h
13854 F:      net/psample
13855
13856 PSTORE FILESYSTEM
13857 M:      Kees Cook <keescook@chromium.org>
13858 M:      Anton Vorontsov <anton@enomsg.org>
13859 M:      Colin Cross <ccross@android.com>
13860 M:      Tony Luck <tony.luck@intel.com>
13861 S:      Maintained
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13863 F:      Documentation/admin-guide/ramoops.rst
13864 F:      Documentation/admin-guide/pstore-blk.rst
13865 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13866 F:      drivers/acpi/apei/erst.c
13867 F:      drivers/firmware/efi/efi-pstore.c
13868 F:      fs/pstore/
13869 F:      include/linux/pstore*
13870 K:      \b(pstore|ramoops)
13871
13872 PTP HARDWARE CLOCK SUPPORT
13873 M:      Richard Cochran <richardcochran@gmail.com>
13874 L:      netdev@vger.kernel.org
13875 S:      Maintained
13876 W:      http://linuxptp.sourceforge.net/
13877 F:      Documentation/ABI/testing/sysfs-ptp
13878 F:      Documentation/driver-api/ptp.rst
13879 F:      drivers/net/phy/dp83640*
13880 F:      drivers/ptp/*
13881 F:      include/linux/ptp_cl*
13882
13883 PTRACE SUPPORT
13884 M:      Oleg Nesterov <oleg@redhat.com>
13885 S:      Maintained
13886 F:      arch/*/*/ptrace*.c
13887 F:      arch/*/include/asm/ptrace*.h
13888 F:      arch/*/ptrace*.c
13889 F:      include/asm-generic/syscall.h
13890 F:      include/linux/ptrace.h
13891 F:      include/linux/regset.h
13892 F:      include/linux/tracehook.h
13893 F:      include/uapi/linux/ptrace.h
13894 F:      include/uapi/linux/ptrace.h
13895 F:      kernel/ptrace.c
13896
13897 PULSE8-CEC DRIVER
13898 M:      Hans Verkuil <hverkuil@xs4all.nl>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      Documentation/admin-guide/media/pulse8-cec.rst
13903 F:      drivers/media/cec/usb/pulse8/
13904
13905 PVRUSB2 VIDEO4LINUX DRIVER
13906 M:      Mike Isely <isely@pobox.com>
13907 L:      pvrusb2@isely.net       (subscribers-only)
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 W:      http://www.isely.net/pvrusb2/
13911 T:      git git://linuxtv.org/media_tree.git
13912 F:      Documentation/driver-api/media/drivers/pvrusb2*
13913 F:      drivers/media/usb/pvrusb2/
13914
13915 PWC WEBCAM DRIVER
13916 M:      Hans Verkuil <hverkuil@xs4all.nl>
13917 L:      linux-media@vger.kernel.org
13918 S:      Odd Fixes
13919 T:      git git://linuxtv.org/media_tree.git
13920 F:      drivers/media/usb/pwc/*
13921 F:      include/trace/events/pwc.h
13922
13923 PWM FAN DRIVER
13924 M:      Kamil Debski <kamil@wypas.org>
13925 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13926 L:      linux-hwmon@vger.kernel.org
13927 S:      Supported
13928 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13929 F:      Documentation/hwmon/pwm-fan.rst
13930 F:      drivers/hwmon/pwm-fan.c
13931
13932 PWM IR Transmitter
13933 M:      Sean Young <sean@mess.org>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/media/rc/pwm-ir-tx.c
13937
13938 PWM SUBSYSTEM
13939 M:      Thierry Reding <thierry.reding@gmail.com>
13940 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13941 M:      Lee Jones <lee.jones@linaro.org>
13942 L:      linux-pwm@vger.kernel.org
13943 S:      Maintained
13944 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13946 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13947 F:      Documentation/devicetree/bindings/pwm/
13948 F:      Documentation/driver-api/pwm.rst
13949 F:      drivers/gpio/gpio-mvebu.c
13950 F:      drivers/pwm/
13951 F:      drivers/video/backlight/pwm_bl.c
13952 F:      include/linux/pwm.h
13953 F:      include/linux/pwm_backlight.h
13954 K:      pwm_(config|apply_state|ops)
13955
13956 PXA GPIO DRIVER
13957 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13958 L:      linux-gpio@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/gpio/gpio-pxa.c
13961
13962 PXA MMCI DRIVER
13963 S:      Orphan
13964
13965 PXA RTC DRIVER
13966 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13967 L:      linux-rtc@vger.kernel.org
13968 S:      Maintained
13969
13970 PXA2xx/PXA3xx SUPPORT
13971 M:      Daniel Mack <daniel@zonque.org>
13972 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13973 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 S:      Maintained
13976 T:      git git://github.com/hzhuang1/linux.git
13977 T:      git git://github.com/rjarzmik/linux.git
13978 F:      arch/arm/boot/dts/pxa*
13979 F:      arch/arm/mach-pxa/
13980 F:      drivers/dma/pxa*
13981 F:      drivers/pcmcia/pxa2xx*
13982 F:      drivers/pinctrl/pxa/
13983 F:      drivers/spi/spi-pxa2xx*
13984 F:      drivers/usb/gadget/udc/pxa2*
13985 F:      include/sound/pxa2xx-lib.h
13986 F:      sound/arm/pxa*
13987 F:      sound/soc/pxa/
13988
13989 QAT DRIVER
13990 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13991 L:      qat-linux@intel.com
13992 S:      Supported
13993 F:      drivers/crypto/qat/
13994
13995 QCOM AUDIO (ASoC) DRIVERS
13996 M:      Patrick Lai <plai@codeaurora.org>
13997 M:      Banajit Goswami <bgoswami@codeaurora.org>
13998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13999 S:      Supported
14000 F:      sound/soc/qcom/
14001
14002 QCOM IPA DRIVER
14003 M:      Alex Elder <elder@kernel.org>
14004 L:      netdev@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/net/ipa/
14007
14008 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14009 M:      Gabriel Somlo <somlo@cmu.edu>
14010 M:      "Michael S. Tsirkin" <mst@redhat.com>
14011 L:      qemu-devel@nongnu.org
14012 S:      Maintained
14013 F:      drivers/firmware/qemu_fw_cfg.c
14014 F:      include/uapi/linux/qemu_fw_cfg.h
14015
14016 QIB DRIVER
14017 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14018 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14019 L:      linux-rdma@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/infiniband/hw/qib/
14022
14023 QLOGIC QL41xxx FCOE DRIVER
14024 M:      QLogic-Storage-Upstream@cavium.com
14025 L:      linux-scsi@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/scsi/qedf/
14028
14029 QLOGIC QL41xxx ISCSI DRIVER
14030 M:      QLogic-Storage-Upstream@cavium.com
14031 L:      linux-scsi@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/scsi/qedi/
14034
14035 QLOGIC QL4xxx ETHERNET DRIVER
14036 M:      Ariel Elior <aelior@marvell.com>
14037 M:      GR-everest-linux-l2@marvell.com
14038 L:      netdev@vger.kernel.org
14039 S:      Supported
14040 F:      drivers/net/ethernet/qlogic/qed/
14041 F:      drivers/net/ethernet/qlogic/qede/
14042 F:      include/linux/qed/
14043
14044 QLOGIC QL4xxx RDMA DRIVER
14045 M:      Michal Kalderon <mkalderon@marvell.com>
14046 M:      Ariel Elior <aelior@marvell.com>
14047 L:      linux-rdma@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/infiniband/hw/qedr/
14050 F:      include/uapi/rdma/qedr-abi.h
14051
14052 QLOGIC QLA1280 SCSI DRIVER
14053 M:      Michael Reed <mdr@sgi.com>
14054 L:      linux-scsi@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/scsi/qla1280.[ch]
14057
14058 QLOGIC QLA2XXX FC-SCSI DRIVER
14059 M:      Nilesh Javali <njavali@marvell.com>
14060 M:      GR-QLogic-Storage-Upstream@marvell.com
14061 L:      linux-scsi@vger.kernel.org
14062 S:      Supported
14063 F:      Documentation/scsi/LICENSE.qla2xxx
14064 F:      drivers/scsi/qla2xxx/
14065
14066 QLOGIC QLA3XXX NETWORK DRIVER
14067 M:      GR-Linux-NIC-Dev@marvell.com
14068 L:      netdev@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14071 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14072
14073 QLOGIC QLA4XXX iSCSI DRIVER
14074 M:      QLogic-Storage-Upstream@qlogic.com
14075 L:      linux-scsi@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/scsi/LICENSE.qla4xxx
14078 F:      drivers/scsi/qla4xxx/
14079
14080 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14081 M:      Shahed Shaikh <shshaikh@marvell.com>
14082 M:      Manish Chopra <manishc@marvell.com>
14083 M:      GR-Linux-NIC-Dev@marvell.com
14084 L:      netdev@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/net/ethernet/qlogic/qlcnic/
14087
14088 QLOGIC QLGE 10Gb ETHERNET DRIVER
14089 M:      Manish Chopra <manishc@marvell.com>
14090 M:      GR-Linux-NIC-Dev@marvell.com
14091 L:      netdev@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/staging/qlge/
14094
14095 QM1D1B0004 MEDIA DRIVER
14096 M:      Akihiro Tsukada <tskd08@gmail.com>
14097 L:      linux-media@vger.kernel.org
14098 S:      Odd Fixes
14099 F:      drivers/media/tuners/qm1d1b0004*
14100
14101 QM1D1C0042 MEDIA DRIVER
14102 M:      Akihiro Tsukada <tskd08@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Odd Fixes
14105 F:      drivers/media/tuners/qm1d1c0042*
14106
14107 QNX4 FILESYSTEM
14108 M:      Anders Larsen <al@alarsen.net>
14109 S:      Maintained
14110 W:      http://www.alarsen.net/linux/qnx4fs/
14111 F:      fs/qnx4/
14112 F:      include/uapi/linux/qnx4_fs.h
14113 F:      include/uapi/linux/qnxtypes.h
14114
14115 QORIQ DPAA2 FSL-MC BUS DRIVER
14116 M:      Stuart Yoder <stuyoder@gmail.com>
14117 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14118 L:      linux-kernel@vger.kernel.org
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14121 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14122 F:      drivers/bus/fsl-mc/
14123
14124 QT1010 MEDIA DRIVER
14125 M:      Antti Palosaari <crope@iki.fi>
14126 L:      linux-media@vger.kernel.org
14127 S:      Maintained
14128 W:      https://linuxtv.org
14129 W:      http://palosaari.fi/linux/
14130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14131 T:      git git://linuxtv.org/anttip/media_tree.git
14132 F:      drivers/media/tuners/qt1010*
14133
14134 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14135 M:      Kalle Valo <kvalo@codeaurora.org>
14136 L:      ath10k@lists.infradead.org
14137 S:      Supported
14138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14140 F:      drivers/net/wireless/ath/ath10k/
14141
14142 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14143 M:      Kalle Valo <kvalo@codeaurora.org>
14144 L:      ath11k@lists.infradead.org
14145 S:      Supported
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14147 F:      drivers/net/wireless/ath/ath11k/
14148
14149 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14150 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14151 L:      linux-wireless@vger.kernel.org
14152 S:      Supported
14153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14154 F:      drivers/net/wireless/ath/ath9k/
14155
14156 QUALCOMM CAMERA SUBSYSTEM DRIVER
14157 M:      Todor Tomov <todor.too@gmail.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/admin-guide/media/qcom_camss.rst
14161 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14162 F:      drivers/media/platform/qcom/camss/
14163
14164 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14165 M:      Niklas Cassel <nks@flawful.org>
14166 L:      linux-pm@vger.kernel.org
14167 L:      linux-arm-msm@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14170 F:      drivers/power/avs/qcom-cpr.c
14171
14172 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14173 M:      Ilia Lin <ilia.lin@kernel.org>
14174 L:      linux-pm@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14177 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14178
14179 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14180 M:      Timur Tabi <timur@kernel.org>
14181 L:      netdev@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/net/ethernet/qualcomm/emac/
14184
14185 QUALCOMM ETHQOS ETHERNET DRIVER
14186 M:      Vinod Koul <vkoul@kernel.org>
14187 L:      netdev@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14190 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14191
14192 QUALCOMM GENERIC INTERFACE I2C DRIVER
14193 M:      Alok Chauhan <alokc@codeaurora.org>
14194 L:      linux-i2c@vger.kernel.org
14195 L:      linux-arm-msm@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/i2c/busses/i2c-qcom-geni.c
14198
14199 QUALCOMM HEXAGON ARCHITECTURE
14200 M:      Brian Cain <bcain@codeaurora.org>
14201 L:      linux-hexagon@vger.kernel.org
14202 S:      Supported
14203 F:      arch/hexagon/
14204
14205 QUALCOMM HIDMA DRIVER
14206 M:      Sinan Kaya <okaya@kernel.org>
14207 L:      linux-arm-kernel@lists.infradead.org
14208 L:      linux-arm-msm@vger.kernel.org
14209 L:      dmaengine@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/dma/qcom/hidma*
14212
14213 QUALCOMM I2C CCI DRIVER
14214 M:      Loic Poulain <loic.poulain@linaro.org>
14215 M:      Robert Foss <robert.foss@linaro.org>
14216 L:      linux-i2c@vger.kernel.org
14217 L:      linux-arm-msm@vger.kernel.org
14218 S:      Maintained
14219 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14220 F:      drivers/i2c/busses/i2c-qcom-cci.c
14221
14222 QUALCOMM IOMMU
14223 M:      Rob Clark <robdclark@gmail.com>
14224 L:      iommu@lists.linux-foundation.org
14225 L:      linux-arm-msm@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/iommu/qcom_iommu.c
14228
14229 QUALCOMM IPCC MAILBOX DRIVER
14230 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14231 L:      linux-arm-msm@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14234 F:      drivers/mailbox/qcom-ipcc.c
14235 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14236
14237 QUALCOMM RMNET DRIVER
14238 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14239 M:      Sean Tranchetti <stranche@codeaurora.org>
14240 L:      netdev@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14243 F:      drivers/net/ethernet/qualcomm/rmnet/
14244 F:      include/linux/if_rmnet.h
14245
14246 QUALCOMM TSENS THERMAL DRIVER
14247 M:      Amit Kucheria <amit.kucheria@linaro.org>
14248 L:      linux-pm@vger.kernel.org
14249 L:      linux-arm-msm@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14252 F:      drivers/thermal/qcom/
14253
14254 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14255 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14256 L:      linux-media@vger.kernel.org
14257 L:      linux-arm-msm@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      Documentation/devicetree/bindings/media/*venus*
14261 F:      drivers/media/platform/qcom/venus/
14262
14263 QUALCOMM WCN36XX WIRELESS DRIVER
14264 M:      Kalle Valo <kvalo@codeaurora.org>
14265 L:      wcn36xx@lists.infradead.org
14266 S:      Supported
14267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14268 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14269 F:      drivers/net/wireless/ath/wcn36xx/
14270
14271 QUANTENNA QTNFMAC WIRELESS DRIVER
14272 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14273 R:      Sergey Matyukevich <geomatsi@gmail.com>
14274 L:      linux-wireless@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/wireless/quantenna
14277
14278 RADEON and AMDGPU DRM DRIVERS
14279 M:      Alex Deucher <alexander.deucher@amd.com>
14280 M:      Christian König <christian.koenig@amd.com>
14281 L:      amd-gfx@lists.freedesktop.org
14282 S:      Supported
14283 T:      git git://people.freedesktop.org/~agd5f/linux
14284 F:      drivers/gpu/drm/amd/
14285 F:      drivers/gpu/drm/radeon/
14286 F:      include/uapi/drm/amdgpu_drm.h
14287 F:      include/uapi/drm/radeon_drm.h
14288
14289 RADEON FRAMEBUFFER DISPLAY DRIVER
14290 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14291 L:      linux-fbdev@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/video/fbdev/aty/radeon*
14294 F:      include/uapi/linux/radeonfb.h
14295
14296 RADIOSHARK RADIO DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://linuxtv.org/media_tree.git
14301 F:      drivers/media/radio/radio-shark.c
14302
14303 RADIOSHARK2 RADIO DRIVER
14304 M:      Hans Verkuil <hverkuil@xs4all.nl>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      drivers/media/radio/radio-shark2.c
14309 F:      drivers/media/radio/radio-tea5777.c
14310
14311 RADOS BLOCK DEVICE (RBD)
14312 M:      Ilya Dryomov <idryomov@gmail.com>
14313 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14314 L:      ceph-devel@vger.kernel.org
14315 S:      Supported
14316 W:      http://ceph.com/
14317 T:      git git://github.com/ceph/ceph-client.git
14318 F:      Documentation/ABI/testing/sysfs-bus-rbd
14319 F:      drivers/block/rbd.c
14320 F:      drivers/block/rbd_types.h
14321
14322 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14323 M:      Paul Mackerras <paulus@samba.org>
14324 L:      linux-fbdev@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/video/fbdev/aty/aty128fb.c
14327
14328 RAINSHADOW-CEC DRIVER
14329 M:      Hans Verkuil <hverkuil@xs4all.nl>
14330 L:      linux-media@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://linuxtv.org/media_tree.git
14333 F:      drivers/media/cec/usb/rainshadow/
14334
14335 RALINK MIPS ARCHITECTURE
14336 M:      John Crispin <john@phrozen.org>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/mips/ralink
14340
14341 RALINK RT2X00 WIRELESS LAN DRIVER
14342 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14343 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14344 L:      linux-wireless@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/wireless/ralink/rt2x00/
14347
14348 RAMDISK RAM BLOCK DEVICE DRIVER
14349 M:      Jens Axboe <axboe@kernel.dk>
14350 S:      Maintained
14351 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14352 F:      drivers/block/brd.c
14353
14354 RANCHU VIRTUAL BOARD FOR MIPS
14355 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Supported
14358 F:      arch/mips/configs/generic/board-ranchu.config
14359 F:      arch/mips/generic/board-ranchu.c
14360
14361 RANDOM NUMBER DRIVER
14362 M:      "Theodore Ts'o" <tytso@mit.edu>
14363 S:      Maintained
14364 F:      drivers/char/random.c
14365
14366 RAPIDIO SUBSYSTEM
14367 M:      Matt Porter <mporter@kernel.crashing.org>
14368 M:      Alexandre Bounine <alex.bou9@gmail.com>
14369 S:      Maintained
14370 F:      drivers/rapidio/
14371
14372 RAS INFRASTRUCTURE
14373 M:      Tony Luck <tony.luck@intel.com>
14374 M:      Borislav Petkov <bp@alien8.de>
14375 L:      linux-edac@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/admin-guide/ras.rst
14378 F:      drivers/ras/
14379 F:      include/linux/ras.h
14380 F:      include/ras/ras_event.h
14381
14382 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14383 L:      linux-wireless@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/net/wireless/ray*
14386
14387 RCMM REMOTE CONTROLS DECODER
14388 M:      Patrick Lerda <patrick9876@free.fr>
14389 S:      Maintained
14390 F:      drivers/media/rc/ir-rcmm-decoder.c
14391
14392 RCUTORTURE TEST FRAMEWORK
14393 M:      "Paul E. McKenney" <paulmck@kernel.org>
14394 M:      Josh Triplett <josh@joshtriplett.org>
14395 R:      Steven Rostedt <rostedt@goodmis.org>
14396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14398 L:      rcu@vger.kernel.org
14399 S:      Supported
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14401 F:      tools/testing/selftests/rcutorture
14402
14403 RDC R-321X SoC
14404 M:      Florian Fainelli <florian@openwrt.org>
14405 S:      Maintained
14406
14407 RDC R6040 FAST ETHERNET DRIVER
14408 M:      Florian Fainelli <f.fainelli@gmail.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/net/ethernet/rdc/r6040.c
14412
14413 RDMAVT - RDMA verbs software
14414 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14415 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14416 L:      linux-rdma@vger.kernel.org
14417 S:      Supported
14418 F:      drivers/infiniband/sw/rdmavt
14419
14420 RDS - RELIABLE DATAGRAM SOCKETS
14421 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14422 L:      netdev@vger.kernel.org
14423 L:      linux-rdma@vger.kernel.org
14424 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14425 S:      Supported
14426 W:      https://oss.oracle.com/projects/rds/
14427 F:      Documentation/networking/rds.rst
14428 F:      net/rds/
14429
14430 RDT - RESOURCE ALLOCATION
14431 M:      Fenghua Yu <fenghua.yu@intel.com>
14432 M:      Reinette Chatre <reinette.chatre@intel.com>
14433 L:      linux-kernel@vger.kernel.org
14434 S:      Supported
14435 F:      Documentation/x86/resctrl*
14436 F:      arch/x86/include/asm/resctrl.h
14437 F:      arch/x86/kernel/cpu/resctrl/
14438 F:      tools/testing/selftests/resctrl/
14439
14440 READ-COPY UPDATE (RCU)
14441 M:      "Paul E. McKenney" <paulmck@kernel.org>
14442 M:      Josh Triplett <josh@joshtriplett.org>
14443 R:      Steven Rostedt <rostedt@goodmis.org>
14444 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14445 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14446 R:      Joel Fernandes <joel@joelfernandes.org>
14447 L:      rcu@vger.kernel.org
14448 S:      Supported
14449 W:      http://www.rdrop.com/users/paulmck/RCU/
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14451 F:      Documentation/RCU/
14452 F:      include/linux/rcu*
14453 F:      kernel/rcu/
14454 X:      Documentation/RCU/torture.txt
14455 X:      include/linux/srcu*.h
14456 X:      kernel/rcu/srcu*.c
14457
14458 REAL TIME CLOCK (RTC) SUBSYSTEM
14459 M:      Alessandro Zummo <a.zummo@towertech.it>
14460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14461 L:      linux-rtc@vger.kernel.org
14462 S:      Maintained
14463 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14465 F:      Documentation/admin-guide/rtc.rst
14466 F:      Documentation/devicetree/bindings/rtc/
14467 F:      drivers/rtc/
14468 F:      include/linux/platform_data/rtc-*
14469 F:      include/linux/rtc.h
14470 F:      include/linux/rtc/
14471 F:      include/uapi/linux/rtc.h
14472 F:      tools/testing/selftests/rtc/
14473
14474 REALTEK AUDIO CODECS
14475 M:      Oder Chiou <oder_chiou@realtek.com>
14476 S:      Maintained
14477 F:      include/sound/rt*.h
14478 F:      sound/soc/codecs/rt*
14479
14480 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14481 M:      Linus Walleij <linus.walleij@linaro.org>
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14484 F:      drivers/net/dsa/realtek-smi*
14485 F:      drivers/net/dsa/rtl83*
14486
14487 REALTEK WIRELESS DRIVER (rtlwifi family)
14488 M:      Ping-Ke Shih <pkshih@realtek.com>
14489 L:      linux-wireless@vger.kernel.org
14490 S:      Maintained
14491 W:      https://wireless.wiki.kernel.org/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14493 F:      drivers/net/wireless/realtek/rtlwifi/
14494
14495 REALTEK WIRELESS DRIVER (rtw88)
14496 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14497 L:      linux-wireless@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/net/wireless/realtek/rtw88/
14500
14501 REDPINE WIRELESS DRIVER
14502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14503 M:      Siva Rebbagondla <siva8118@gmail.com>
14504 L:      linux-wireless@vger.kernel.org
14505 S:      Maintained
14506 F:      drivers/net/wireless/rsi/
14507
14508 REGISTER MAP ABSTRACTION
14509 M:      Mark Brown <broonie@kernel.org>
14510 L:      linux-kernel@vger.kernel.org
14511 S:      Supported
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14513 F:      Documentation/devicetree/bindings/regmap/
14514 F:      drivers/base/regmap/
14515 F:      include/linux/regmap.h
14516
14517 REISERFS FILE SYSTEM
14518 L:      reiserfs-devel@vger.kernel.org
14519 S:      Supported
14520 F:      fs/reiserfs/
14521
14522 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14523 M:      Ohad Ben-Cohen <ohad@wizery.com>
14524 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14525 L:      linux-remoteproc@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14528 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14529 F:      Documentation/devicetree/bindings/remoteproc/
14530 F:      Documentation/remoteproc.txt
14531 F:      drivers/remoteproc/
14532 F:      include/linux/remoteproc.h
14533 F:      include/linux/remoteproc/
14534
14535 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14536 M:      Ohad Ben-Cohen <ohad@wizery.com>
14537 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14538 L:      linux-remoteproc@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14541 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14542 F:      Documentation/rpmsg.txt
14543 F:      drivers/rpmsg/
14544 F:      include/linux/rpmsg.h
14545 F:      include/linux/rpmsg/
14546 F:      include/uapi/linux/rpmsg.h
14547 F:      samples/rpmsg/
14548
14549 RENESAS CLOCK DRIVERS
14550 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14551 L:      linux-renesas-soc@vger.kernel.org
14552 S:      Supported
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14554 F:      Documentation/devicetree/bindings/clock/renesas,*
14555 F:      drivers/clk/renesas/
14556
14557 RENESAS EMEV2 I2C DRIVER
14558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14559 S:      Supported
14560 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14561 F:      drivers/i2c/busses/i2c-emev2.c
14562
14563 RENESAS ETHERNET DRIVERS
14564 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14565 L:      netdev@vger.kernel.org
14566 L:      linux-renesas-soc@vger.kernel.org
14567 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14568 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14569 F:      drivers/net/ethernet/renesas/
14570 F:      include/linux/sh_eth.h
14571
14572 RENESAS R-CAR GYROADC DRIVER
14573 M:      Marek Vasut <marek.vasut@gmail.com>
14574 L:      linux-iio@vger.kernel.org
14575 S:      Supported
14576 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14577 F:      drivers/iio/adc/rcar-gyroadc.c
14578
14579 RENESAS R-CAR I2C DRIVERS
14580 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14581 S:      Supported
14582 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14583 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14584 F:      drivers/i2c/busses/i2c-rcar.c
14585 F:      drivers/i2c/busses/i2c-sh_mobile.c
14586
14587 RENESAS R-CAR THERMAL DRIVERS
14588 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14589 L:      linux-renesas-soc@vger.kernel.org
14590 S:      Supported
14591 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14592 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14593 F:      drivers/thermal/rcar_gen3_thermal.c
14594 F:      drivers/thermal/rcar_thermal.c
14595
14596 RENESAS RIIC DRIVER
14597 M:      Chris Brandt <chris.brandt@renesas.com>
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14600 F:      drivers/i2c/busses/i2c-riic.c
14601
14602 RENESAS USB PHY DRIVER
14603 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14604 L:      linux-renesas-soc@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14607
14608 RESET CONTROLLER FRAMEWORK
14609 M:      Philipp Zabel <p.zabel@pengutronix.de>
14610 S:      Maintained
14611 T:      git git://git.pengutronix.de/git/pza/linux
14612 F:      Documentation/devicetree/bindings/reset/
14613 F:      drivers/reset/
14614 F:      include/dt-bindings/reset/
14615 F:      include/linux/reset-controller.h
14616 F:      include/linux/reset.h
14617 F:      include/linux/reset/
14618 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14619
14620 RESTARTABLE SEQUENCES SUPPORT
14621 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14622 M:      Peter Zijlstra <peterz@infradead.org>
14623 M:      "Paul E. McKenney" <paulmck@kernel.org>
14624 M:      Boqun Feng <boqun.feng@gmail.com>
14625 L:      linux-kernel@vger.kernel.org
14626 S:      Supported
14627 F:      include/trace/events/rseq.h
14628 F:      include/uapi/linux/rseq.h
14629 F:      kernel/rseq.c
14630 F:      tools/testing/selftests/rseq/
14631
14632 RFKILL
14633 M:      Johannes Berg <johannes@sipsolutions.net>
14634 L:      linux-wireless@vger.kernel.org
14635 S:      Maintained
14636 W:      https://wireless.wiki.kernel.org/
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14639 F:      Documentation/ABI/stable/sysfs-class-rfkill
14640 F:      Documentation/driver-api/rfkill.rst
14641 F:      include/linux/rfkill.h
14642 F:      include/uapi/linux/rfkill.h
14643 F:      net/rfkill/
14644
14645 RHASHTABLE
14646 M:      Thomas Graf <tgraf@suug.ch>
14647 M:      Herbert Xu <herbert@gondor.apana.org.au>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      include/linux/rhashtable-types.h
14651 F:      include/linux/rhashtable.h
14652 F:      lib/rhashtable.c
14653 F:      lib/test_rhashtable.c
14654
14655 RICOH R5C592 MEMORYSTICK DRIVER
14656 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14657 S:      Maintained
14658 F:      drivers/memstick/host/r592.*
14659
14660 RICOH SMARTMEDIA/XD DRIVER
14661 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14662 S:      Maintained
14663 F:      drivers/mtd/nand/raw/r852.c
14664 F:      drivers/mtd/nand/raw/r852.h
14665
14666 RISC-V ARCHITECTURE
14667 M:      Paul Walmsley <paul.walmsley@sifive.com>
14668 M:      Palmer Dabbelt <palmer@dabbelt.com>
14669 M:      Albert Ou <aou@eecs.berkeley.edu>
14670 L:      linux-riscv@lists.infradead.org
14671 S:      Supported
14672 P:      Documentation/riscv/patch-acceptance.rst
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14674 F:      arch/riscv/
14675 N:      riscv
14676 K:      riscv
14677
14678 RNBD BLOCK DRIVERS
14679 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14680 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14681 L:      linux-block@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/block/rnbd/
14684
14685 ROCCAT DRIVERS
14686 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14687 S:      Maintained
14688 W:      http://sourceforge.net/projects/roccat/
14689 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14690 F:      drivers/hid/hid-roccat*
14691 F:      include/linux/hid-roccat*
14692
14693 ROCKCHIP ISP V1 DRIVER
14694 M:      Helen Koike <helen.koike@collabora.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/staging/media/rkisp1/
14698
14699 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14700 M:      Jacob Chen <jacob-chen@iotwrt.com>
14701 M:      Ezequiel Garcia <ezequiel@collabora.com>
14702 L:      linux-media@vger.kernel.org
14703 L:      linux-rockchip@lists.infradead.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14706 F:      drivers/media/platform/rockchip/rga/
14707
14708 ROCKCHIP VIDEO DECODER DRIVER
14709 M:      Ezequiel Garcia <ezequiel@collabora.com>
14710 L:      linux-media@vger.kernel.org
14711 L:      linux-rockchip@lists.infradead.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14714 F:      drivers/staging/media/rkvdec/
14715
14716 ROCKER DRIVER
14717 M:      Jiri Pirko <jiri@resnulli.us>
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/net/ethernet/rocker/
14721
14722 ROCKETPORT DRIVER
14723 S:      Maintained
14724 W:      http://www.comtrol.com
14725 F:      Documentation/driver-api/serial/rocket.rst
14726 F:      drivers/tty/rocket*
14727
14728 ROCKETPORT EXPRESS/INFINITY DRIVER
14729 M:      Kevin Cernekee <cernekee@gmail.com>
14730 L:      linux-serial@vger.kernel.org
14731 S:      Odd Fixes
14732 F:      drivers/tty/serial/rp2.*
14733
14734 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14735 M:      Tomasz Duszynski <tduszyns@gmail.com>
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14738 F:      drivers/iio/light/bh1750.c
14739
14740 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14741 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14742 L:      linux-kernel@vger.kernel.org
14743 L:      linux-renesas-soc@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14746 F:      drivers/gpio/gpio-bd9571mwv.c
14747 F:      drivers/mfd/bd9571mwv.c
14748 F:      drivers/regulator/bd9571mwv-regulator.c
14749 F:      include/linux/mfd/bd9571mwv.h
14750
14751 ROSE NETWORK LAYER
14752 M:      Ralf Baechle <ralf@linux-mips.org>
14753 L:      linux-hams@vger.kernel.org
14754 S:      Maintained
14755 W:      http://www.linux-ax25.org/
14756 F:      include/net/rose.h
14757 F:      include/uapi/linux/rose.h
14758 F:      net/rose/
14759
14760 ROTATION DRIVER FOR ALLWINNER A83T
14761 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://linuxtv.org/media_tree.git
14765 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14766 F:      drivers/media/platform/sunxi/sun8i-rotate/
14767
14768 RTL2830 MEDIA DRIVER
14769 M:      Antti Palosaari <crope@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 W:      https://linuxtv.org
14773 W:      http://palosaari.fi/linux/
14774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14775 T:      git git://linuxtv.org/anttip/media_tree.git
14776 F:      drivers/media/dvb-frontends/rtl2830*
14777
14778 RTL2832 MEDIA DRIVER
14779 M:      Antti Palosaari <crope@iki.fi>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 W:      https://linuxtv.org
14783 W:      http://palosaari.fi/linux/
14784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14785 T:      git git://linuxtv.org/anttip/media_tree.git
14786 F:      drivers/media/dvb-frontends/rtl2832*
14787
14788 RTL2832_SDR MEDIA DRIVER
14789 M:      Antti Palosaari <crope@iki.fi>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 W:      https://linuxtv.org
14793 W:      http://palosaari.fi/linux/
14794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14795 T:      git git://linuxtv.org/anttip/media_tree.git
14796 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14797
14798 RTL8180 WIRELESS DRIVER
14799 L:      linux-wireless@vger.kernel.org
14800 S:      Orphan
14801 W:      https://wireless.wiki.kernel.org/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14803 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14804
14805 RTL8187 WIRELESS DRIVER
14806 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14807 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14808 M:      Larry Finger <Larry.Finger@lwfinger.net>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 W:      https://wireless.wiki.kernel.org/
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14813 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14814
14815 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14816 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14817 L:      linux-wireless@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14820 F:      drivers/net/wireless/realtek/rtl8xxxu/
14821
14822 RTRS TRANSPORT DRIVERS
14823 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14824 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14825 L:      linux-rdma@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/infiniband/ulp/rtrs/
14828
14829 RXRPC SOCKETS (AF_RXRPC)
14830 M:      David Howells <dhowells@redhat.com>
14831 L:      linux-afs@lists.infradead.org
14832 S:      Supported
14833 W:      https://www.infradead.org/~dhowells/kafs/
14834 F:      Documentation/networking/rxrpc.rst
14835 F:      include/keys/rxrpc-type.h
14836 F:      include/net/af_rxrpc.h
14837 F:      include/trace/events/rxrpc.h
14838 F:      include/uapi/linux/rxrpc.h
14839 F:      net/rxrpc/
14840
14841 S3 SAVAGE FRAMEBUFFER DRIVER
14842 M:      Antonino Daplas <adaplas@gmail.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/video/fbdev/savage/
14846
14847 S390
14848 M:      Heiko Carstens <hca@linux.ibm.com>
14849 M:      Vasily Gorbik <gor@linux.ibm.com>
14850 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14851 L:      linux-s390@vger.kernel.org
14852 S:      Supported
14853 W:      http://www.ibm.com/developerworks/linux/linux390/
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14855 F:      Documentation/driver-api/s390-drivers.rst
14856 F:      Documentation/s390/
14857 F:      arch/s390/
14858 F:      drivers/s390/
14859
14860 S390 COMMON I/O LAYER
14861 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14862 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14863 L:      linux-s390@vger.kernel.org
14864 S:      Supported
14865 W:      http://www.ibm.com/developerworks/linux/linux390/
14866 F:      drivers/s390/cio/
14867
14868 S390 DASD DRIVER
14869 M:      Stefan Haberland <sth@linux.ibm.com>
14870 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      block/partitions/ibm.c
14875 F:      drivers/s390/block/dasd*
14876 F:      include/linux/dasd_mod.h
14877
14878 S390 IOMMU (PCI)
14879 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14880 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14881 L:      linux-s390@vger.kernel.org
14882 S:      Supported
14883 W:      http://www.ibm.com/developerworks/linux/linux390/
14884 F:      drivers/iommu/s390-iommu.c
14885
14886 S390 IUCV NETWORK LAYER
14887 M:      Julian Wiedmann <jwi@linux.ibm.com>
14888 M:      Karsten Graul <kgraul@linux.ibm.com>
14889 M:      Ursula Braun <ubraun@linux.ibm.com>
14890 L:      linux-s390@vger.kernel.org
14891 S:      Supported
14892 W:      http://www.ibm.com/developerworks/linux/linux390/
14893 F:      drivers/s390/net/*iucv*
14894 F:      include/net/iucv/
14895 F:      net/iucv/
14896
14897 S390 NETWORK DRIVERS
14898 M:      Julian Wiedmann <jwi@linux.ibm.com>
14899 M:      Karsten Graul <kgraul@linux.ibm.com>
14900 M:      Ursula Braun <ubraun@linux.ibm.com>
14901 L:      linux-s390@vger.kernel.org
14902 S:      Supported
14903 W:      http://www.ibm.com/developerworks/linux/linux390/
14904 F:      drivers/s390/net/
14905
14906 S390 PCI SUBSYSTEM
14907 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14908 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14909 L:      linux-s390@vger.kernel.org
14910 S:      Supported
14911 W:      http://www.ibm.com/developerworks/linux/linux390/
14912 F:      arch/s390/pci/
14913 F:      drivers/pci/hotplug/s390_pci_hpc.c
14914 F:      Documentation/s390/pci.rst
14915
14916 S390 VFIO AP DRIVER
14917 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14918 M:      Pierre Morel <pmorel@linux.ibm.com>
14919 M:      Halil Pasic <pasic@linux.ibm.com>
14920 L:      linux-s390@vger.kernel.org
14921 S:      Supported
14922 W:      http://www.ibm.com/developerworks/linux/linux390/
14923 F:      Documentation/s390/vfio-ap.rst
14924 F:      drivers/s390/crypto/vfio_ap_drv.c
14925 F:      drivers/s390/crypto/vfio_ap_ops.c
14926 F:      drivers/s390/crypto/vfio_ap_private.h
14927
14928 S390 VFIO-CCW DRIVER
14929 M:      Cornelia Huck <cohuck@redhat.com>
14930 M:      Eric Farman <farman@linux.ibm.com>
14931 R:      Halil Pasic <pasic@linux.ibm.com>
14932 L:      linux-s390@vger.kernel.org
14933 L:      kvm@vger.kernel.org
14934 S:      Supported
14935 F:      Documentation/s390/vfio-ccw.rst
14936 F:      drivers/s390/cio/vfio_ccw*
14937 F:      include/uapi/linux/vfio_ccw.h
14938
14939 S390 ZCRYPT DRIVER
14940 M:      Harald Freudenberger <freude@linux.ibm.com>
14941 L:      linux-s390@vger.kernel.org
14942 S:      Supported
14943 W:      http://www.ibm.com/developerworks/linux/linux390/
14944 F:      drivers/s390/crypto/
14945
14946 S390 ZFCP DRIVER
14947 M:      Steffen Maier <maier@linux.ibm.com>
14948 M:      Benjamin Block <bblock@linux.ibm.com>
14949 L:      linux-s390@vger.kernel.org
14950 S:      Supported
14951 W:      http://www.ibm.com/developerworks/linux/linux390/
14952 F:      drivers/s390/scsi/zfcp_*
14953
14954 S3C24XX SD/MMC Driver
14955 M:      Ben Dooks <ben-linux@fluff.org>
14956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14957 S:      Supported
14958 F:      drivers/mmc/host/s3cmci.*
14959
14960 SAA6588 RDS RECEIVER DRIVER
14961 M:      Hans Verkuil <hverkuil@xs4all.nl>
14962 L:      linux-media@vger.kernel.org
14963 S:      Odd Fixes
14964 W:      https://linuxtv.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 F:      drivers/media/i2c/saa6588*
14967
14968 SAA7134 VIDEO4LINUX DRIVER
14969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14970 L:      linux-media@vger.kernel.org
14971 S:      Odd fixes
14972 W:      https://linuxtv.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      Documentation/driver-api/media/drivers/saa7134*
14975 F:      drivers/media/pci/saa7134/
14976
14977 SAA7146 VIDEO4LINUX-2 DRIVER
14978 M:      Hans Verkuil <hverkuil@xs4all.nl>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      drivers/media/common/saa7146/
14983 F:      drivers/media/pci/saa7146/
14984 F:      include/media/drv-intf/saa7146*
14985
14986 SAFESETID SECURITY MODULE
14987 M:      Micah Morton <mortonm@chromium.org>
14988 S:      Supported
14989 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14990 F:      security/safesetid/
14991
14992 SAMSUNG AUDIO (ASoC) DRIVERS
14993 M:      Krzysztof Kozlowski <krzk@kernel.org>
14994 M:      Sangbeom Kim <sbkim73@samsung.com>
14995 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14997 S:      Supported
14998 F:      Documentation/devicetree/bindings/sound/samsung*
14999 F:      sound/soc/samsung/
15000
15001 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15002 M:      Krzysztof Kozlowski <krzk@kernel.org>
15003 L:      linux-crypto@vger.kernel.org
15004 L:      linux-samsung-soc@vger.kernel.org
15005 S:      Maintained
15006 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15007 F:      drivers/crypto/exynos-rng.c
15008
15009 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15010 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15011 L:      linux-samsung-soc@vger.kernel.org
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15014 F:      drivers/char/hw_random/exynos-trng.c
15015
15016 SAMSUNG FRAMEBUFFER DRIVER
15017 M:      Jingoo Han <jingoohan1@gmail.com>
15018 L:      linux-fbdev@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/video/fbdev/s3c-fb.c
15021
15022 SAMSUNG LAPTOP DRIVER
15023 M:      Corentin Chary <corentin.chary@gmail.com>
15024 L:      platform-driver-x86@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/platform/x86/samsung-laptop.c
15027
15028 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15029 M:      Sangbeom Kim <sbkim73@samsung.com>
15030 M:      Krzysztof Kozlowski <krzk@kernel.org>
15031 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15032 L:      linux-kernel@vger.kernel.org
15033 L:      linux-samsung-soc@vger.kernel.org
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15036 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15037 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15038 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15039 F:      drivers/clk/clk-s2mps11.c
15040 F:      drivers/mfd/sec*.c
15041 F:      drivers/regulator/s2m*.c
15042 F:      drivers/regulator/s5m*.c
15043 F:      drivers/rtc/rtc-s5m.c
15044 F:      include/linux/mfd/samsung/
15045
15046 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15047 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15048 L:      linux-media@vger.kernel.org
15049 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      drivers/media/platform/s3c-camif/
15052 F:      include/media/drv-intf/s3c_camif.h
15053
15054 SAMSUNG S3FWRN5 NFC DRIVER
15055 M:      Robert Baldyga <r.baldyga@samsung.com>
15056 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15057 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15058 S:      Supported
15059 F:      drivers/nfc/s3fwrn5
15060
15061 SAMSUNG S5C73M3 CAMERA DRIVER
15062 M:      Kyungmin Park <kyungmin.park@samsung.com>
15063 M:      Andrzej Hajda <a.hajda@samsung.com>
15064 L:      linux-media@vger.kernel.org
15065 S:      Supported
15066 F:      drivers/media/i2c/s5c73m3/*
15067
15068 SAMSUNG S5K5BAF CAMERA DRIVER
15069 M:      Kyungmin Park <kyungmin.park@samsung.com>
15070 M:      Andrzej Hajda <a.hajda@samsung.com>
15071 L:      linux-media@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/media/i2c/s5k5baf.c
15074
15075 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15076 M:      Krzysztof Kozlowski <krzk@kernel.org>
15077 M:      Vladimir Zapolskiy <vz@mleia.com>
15078 M:      Kamil Konieczny <k.konieczny@samsung.com>
15079 L:      linux-crypto@vger.kernel.org
15080 L:      linux-samsung-soc@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15083 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15084 F:      drivers/crypto/s5p-sss.c
15085
15086 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15087 M:      Kyungmin Park <kyungmin.park@samsung.com>
15088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15089 L:      linux-media@vger.kernel.org
15090 S:      Supported
15091 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15092 F:      drivers/media/platform/exynos4-is/
15093
15094 SAMSUNG SOC CLOCK DRIVERS
15095 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15096 M:      Tomasz Figa <tomasz.figa@gmail.com>
15097 M:      Chanwoo Choi <cw00.choi@samsung.com>
15098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15099 S:      Supported
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15101 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15102 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15103 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15104 F:      drivers/clk/samsung/
15105 F:      include/dt-bindings/clock/exynos*.h
15106
15107 SAMSUNG SPI DRIVERS
15108 M:      Kukjin Kim <kgene@kernel.org>
15109 M:      Krzysztof Kozlowski <krzk@kernel.org>
15110 M:      Andi Shyti <andi@etezian.org>
15111 L:      linux-spi@vger.kernel.org
15112 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15115 F:      drivers/spi/spi-s3c*
15116 F:      include/linux/platform_data/spi-s3c64xx.h
15117
15118 SAMSUNG SXGBE DRIVERS
15119 M:      Byungho An <bh74.an@samsung.com>
15120 L:      netdev@vger.kernel.org
15121 S:      Supported
15122 F:      drivers/net/ethernet/samsung/sxgbe/
15123
15124 SAMSUNG THERMAL DRIVER
15125 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15126 L:      linux-pm@vger.kernel.org
15127 L:      linux-samsung-soc@vger.kernel.org
15128 S:      Supported
15129 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15130 F:      drivers/thermal/samsung/
15131
15132 SAMSUNG USB2 PHY DRIVER
15133 M:      Kamil Debski <kamil@wypas.org>
15134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15135 L:      linux-kernel@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15138 F:      Documentation/driver-api/phy/samsung-usb2.rst
15139 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15140 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15141 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15142 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15143 F:      drivers/phy/samsung/phy-samsung-usb2.c
15144 F:      drivers/phy/samsung/phy-samsung-usb2.h
15145
15146 SC1200 WDT DRIVER
15147 M:      Zwane Mwaikambo <zwanem@gmail.com>
15148 S:      Maintained
15149 F:      drivers/watchdog/sc1200wdt.c
15150
15151 SCHEDULER
15152 M:      Ingo Molnar <mingo@redhat.com>
15153 M:      Peter Zijlstra <peterz@infradead.org>
15154 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15155 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15156 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15157 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15158 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15159 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15160 L:      linux-kernel@vger.kernel.org
15161 S:      Maintained
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15163 F:      include/linux/preempt.h
15164 F:      include/linux/sched.h
15165 F:      include/linux/wait.h
15166 F:      include/uapi/linux/sched.h
15167 F:      kernel/sched/
15168
15169 SCR24X CHIP CARD INTERFACE DRIVER
15170 M:      Lubomir Rintel <lkundrak@v3.sk>
15171 S:      Supported
15172 F:      drivers/char/pcmcia/scr24x_cs.c
15173
15174 SCSI CDROM DRIVER
15175 M:      Jens Axboe <axboe@kernel.dk>
15176 L:      linux-scsi@vger.kernel.org
15177 S:      Maintained
15178 W:      http://www.kernel.dk
15179 F:      drivers/scsi/sr*
15180
15181 SCSI RDMA PROTOCOL (SRP) INITIATOR
15182 M:      Bart Van Assche <bvanassche@acm.org>
15183 L:      linux-rdma@vger.kernel.org
15184 S:      Supported
15185 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15186 F:      drivers/infiniband/ulp/srp/
15187 F:      include/scsi/srp.h
15188
15189 SCSI RDMA PROTOCOL (SRP) TARGET
15190 M:      Bart Van Assche <bvanassche@acm.org>
15191 L:      linux-rdma@vger.kernel.org
15192 L:      target-devel@vger.kernel.org
15193 S:      Supported
15194 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15195 F:      drivers/infiniband/ulp/srpt/
15196
15197 SCSI SG DRIVER
15198 M:      Doug Gilbert <dgilbert@interlog.com>
15199 L:      linux-scsi@vger.kernel.org
15200 S:      Maintained
15201 W:      http://sg.danny.cz/sg
15202 F:      Documentation/scsi/scsi-generic.rst
15203 F:      drivers/scsi/sg.c
15204 F:      include/scsi/sg.h
15205
15206 SCSI SUBSYSTEM
15207 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15208 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15209 L:      linux-scsi@vger.kernel.org
15210 S:      Maintained
15211 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15214 F:      Documentation/devicetree/bindings/scsi/
15215 F:      drivers/scsi/
15216 F:      include/scsi/
15217
15218 SCSI TAPE DRIVER
15219 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15220 L:      linux-scsi@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/scsi/st.rst
15223 F:      drivers/scsi/st.*
15224 F:      drivers/scsi/st_*.h
15225
15226 SCSI TARGET SUBSYSTEM
15227 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15228 L:      linux-scsi@vger.kernel.org
15229 L:      target-devel@vger.kernel.org
15230 S:      Supported
15231 W:      http://www.linux-iscsi.org
15232 Q:      https://patchwork.kernel.org/project/target-devel/list/
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15234 F:      Documentation/target/
15235 F:      drivers/target/
15236 F:      include/target/
15237
15238 SCTP PROTOCOL
15239 M:      Vlad Yasevich <vyasevich@gmail.com>
15240 M:      Neil Horman <nhorman@tuxdriver.com>
15241 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15242 L:      linux-sctp@vger.kernel.org
15243 S:      Maintained
15244 W:      http://lksctp.sourceforge.net
15245 F:      Documentation/networking/sctp.rst
15246 F:      include/linux/sctp.h
15247 F:      include/net/sctp/
15248 F:      include/uapi/linux/sctp.h
15249 F:      net/sctp/
15250
15251 SCx200 CPU SUPPORT
15252 M:      Jim Cromie <jim.cromie@gmail.com>
15253 S:      Odd Fixes
15254 F:      Documentation/i2c/busses/scx200_acb.rst
15255 F:      arch/x86/platform/scx200/
15256 F:      drivers/i2c/busses/scx200*
15257 F:      drivers/mtd/maps/scx200_docflash.c
15258 F:      drivers/watchdog/scx200_wdt.c
15259 F:      include/linux/scx200.h
15260
15261 SCx200 GPIO DRIVER
15262 M:      Jim Cromie <jim.cromie@gmail.com>
15263 S:      Maintained
15264 F:      drivers/char/scx200_gpio.c
15265 F:      include/linux/scx200_gpio.h
15266
15267 SCx200 HRT CLOCKSOURCE DRIVER
15268 M:      Jim Cromie <jim.cromie@gmail.com>
15269 S:      Maintained
15270 F:      drivers/clocksource/scx200_hrt.c
15271
15272 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15273 M:      Sascha Sommer <saschasommer@freenet.de>
15274 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15275 S:      Maintained
15276 F:      drivers/mmc/host/sdricoh_cs.c
15277
15278 SECO BOARDS CEC DRIVER
15279 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15280 S:      Maintained
15281 F:      drivers/media/platform/seco-cec/seco-cec.c
15282 F:      drivers/media/platform/seco-cec/seco-cec.h
15283
15284 SECURE COMPUTING
15285 M:      Kees Cook <keescook@chromium.org>
15286 R:      Andy Lutomirski <luto@amacapital.net>
15287 R:      Will Drewry <wad@chromium.org>
15288 S:      Supported
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15290 F:      Documentation/userspace-api/seccomp_filter.rst
15291 F:      include/linux/seccomp.h
15292 F:      include/uapi/linux/seccomp.h
15293 F:      kernel/seccomp.c
15294 F:      tools/testing/selftests/kselftest_harness.h
15295 F:      tools/testing/selftests/seccomp/*
15296 K:      \bsecure_computing
15297 K:      \bTIF_SECCOMP\b
15298
15299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15300 M:      Al Cooper <alcooperx@gmail.com>
15301 L:      linux-mmc@vger.kernel.org
15302 L:      bcm-kernel-feedback-list@broadcom.com
15303 S:      Maintained
15304 F:      drivers/mmc/host/sdhci-brcmstb*
15305
15306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15307 M:      Adrian Hunter <adrian.hunter@intel.com>
15308 L:      linux-mmc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci*
15311 F:      include/linux/mmc/sdhci*
15312
15313 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15314 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15315 L:      linux-mmc@vger.kernel.org
15316 S:      Supported
15317 F:      drivers/mmc/host/sdhci-of-at91.c
15318
15319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15320 M:      Ben Dooks <ben-linux@fluff.org>
15321 M:      Jaehoon Chung <jh80.chung@samsung.com>
15322 L:      linux-mmc@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/mmc/host/sdhci-s3c*
15325
15326 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15327 M:      Viresh Kumar <vireshk@kernel.org>
15328 L:      linux-mmc@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/mmc/host/sdhci-spear.c
15331
15332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15333 M:      Kishon Vijay Abraham I <kishon@ti.com>
15334 L:      linux-mmc@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/mmc/host/sdhci-omap.c
15337
15338 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15339 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15340 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15341 L:      linux-block@vger.kernel.org
15342 S:      Supported
15343 F:      block/opal_proto.h
15344 F:      block/sed*
15345 F:      include/linux/sed*
15346 F:      include/uapi/linux/sed*
15347
15348 SECURITY CONTACT
15349 M:      Security Officers <security@kernel.org>
15350 S:      Supported
15351
15352 SECURITY SUBSYSTEM
15353 M:      James Morris <jmorris@namei.org>
15354 M:      "Serge E. Hallyn" <serge@hallyn.com>
15355 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15356 S:      Supported
15357 W:      http://kernsec.org/
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15359 F:      security/
15360 X:      security/selinux/
15361
15362 SELINUX SECURITY MODULE
15363 M:      Paul Moore <paul@paul-moore.com>
15364 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15365 M:      Eric Paris <eparis@parisplace.org>
15366 L:      selinux@vger.kernel.org
15367 S:      Supported
15368 W:      https://selinuxproject.org
15369 W:      https://github.com/SELinuxProject
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15371 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15372 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15373 F:      Documentation/admin-guide/LSM/SELinux.rst
15374 F:      include/uapi/linux/selinux_netlink.h
15375 F:      scripts/selinux/
15376 F:      security/selinux/
15377
15378 SENSABLE PHANTOM
15379 M:      Jiri Slaby <jirislaby@gmail.com>
15380 S:      Maintained
15381 F:      drivers/misc/phantom.c
15382 F:      include/uapi/linux/phantom.h
15383
15384 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15385 M:      Tomasz Duszynski <tduszyns@gmail.com>
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15388 F:      drivers/iio/chemical/sps30.c
15389
15390 SERIAL DEVICE BUS
15391 M:      Rob Herring <robh@kernel.org>
15392 L:      linux-serial@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/serial/serial.yaml
15395 F:      drivers/tty/serdev/
15396 F:      include/linux/serdev.h
15397
15398 SERIAL DRIVERS
15399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15400 L:      linux-serial@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/serial/
15403 F:      drivers/tty/serial/
15404
15405 SERIAL IR RECEIVER
15406 M:      Sean Young <sean@mess.org>
15407 L:      linux-media@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/media/rc/serial_ir.c
15410
15411 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15412 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/slimbus/
15416 F:      drivers/slimbus/
15417 F:      include/linux/slimbus.h
15418
15419 SFC NETWORK DRIVER
15420 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15421 M:      Edward Cree <ecree@solarflare.com>
15422 M:      Martin Habets <mhabets@solarflare.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/net/ethernet/sfc/
15426
15427 SFF/SFP/SFP+ MODULE SUPPORT
15428 M:      Russell King <linux@armlinux.org.uk>
15429 L:      netdev@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/net/phy/phylink.c
15432 F:      drivers/net/phy/sfp*
15433 F:      include/linux/phylink.h
15434 F:      include/linux/sfp.h
15435 K:      phylink
15436
15437 SGI GRU DRIVER
15438 M:      Dimitri Sivanich <sivanich@sgi.com>
15439 S:      Maintained
15440 F:      drivers/misc/sgi-gru/
15441
15442 SGI XP/XPC/XPNET DRIVER
15443 M:      Cliff Whickman <cpw@sgi.com>
15444 M:      Robin Holt <robinmholt@gmail.com>
15445 S:      Maintained
15446 F:      drivers/misc/sgi-xp/
15447
15448 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15449 M:      Ursula Braun <ubraun@linux.ibm.com>
15450 M:      Karsten Graul <kgraul@linux.ibm.com>
15451 L:      linux-s390@vger.kernel.org
15452 S:      Supported
15453 W:      http://www.ibm.com/developerworks/linux/linux390/
15454 F:      net/smc/
15455
15456 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15457 M:      Linus Walleij <linus.walleij@linaro.org>
15458 L:      linux-iio@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15461 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15462 F:      drivers/iio/light/gp2ap002.c
15463
15464 SHARP RJ54N1CB0C SENSOR DRIVER
15465 M:      Jacopo Mondi <jacopo@jmondi.org>
15466 L:      linux-media@vger.kernel.org
15467 S:      Odd fixes
15468 T:      git git://linuxtv.org/media_tree.git
15469 F:      drivers/media/i2c/rj54n1cb0c.c
15470 F:      include/media/i2c/rj54n1cb0c.h
15471
15472 SH_VOU V4L2 OUTPUT DRIVER
15473 L:      linux-media@vger.kernel.org
15474 S:      Orphan
15475 F:      drivers/media/platform/sh_vou.c
15476 F:      include/media/drv-intf/sh_vou.h
15477
15478 SI2157 MEDIA DRIVER
15479 M:      Antti Palosaari <crope@iki.fi>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 W:      https://linuxtv.org
15483 W:      http://palosaari.fi/linux/
15484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15485 T:      git git://linuxtv.org/anttip/media_tree.git
15486 F:      drivers/media/tuners/si2157*
15487
15488 SI2165 MEDIA DRIVER
15489 M:      Matthias Schwarzott <zzam@gentoo.org>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 W:      https://linuxtv.org
15493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15494 F:      drivers/media/dvb-frontends/si2165*
15495
15496 SI2168 MEDIA DRIVER
15497 M:      Antti Palosaari <crope@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 W:      https://linuxtv.org
15501 W:      http://palosaari.fi/linux/
15502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15503 T:      git git://linuxtv.org/anttip/media_tree.git
15504 F:      drivers/media/dvb-frontends/si2168*
15505
15506 SI470X FM RADIO RECEIVER I2C DRIVER
15507 M:      Hans Verkuil <hverkuil@xs4all.nl>
15508 L:      linux-media@vger.kernel.org
15509 S:      Odd Fixes
15510 W:      https://linuxtv.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15513
15514 SI470X FM RADIO RECEIVER USB DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 W:      https://linuxtv.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      drivers/media/radio/si470x/radio-si470x-common.c
15521 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15522 F:      drivers/media/radio/si470x/radio-si470x.h
15523
15524 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15525 M:      Eduardo Valentin <edubezval@gmail.com>
15526 L:      linux-media@vger.kernel.org
15527 S:      Odd Fixes
15528 W:      https://linuxtv.org
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      drivers/media/radio/si4713/si4713.?
15531
15532 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15533 M:      Eduardo Valentin <edubezval@gmail.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Odd Fixes
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15539
15540 SI4713 FM RADIO TRANSMITTER USB DRIVER
15541 M:      Hans Verkuil <hverkuil@xs4all.nl>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15547
15548 SIANO DVB DRIVER
15549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15550 L:      linux-media@vger.kernel.org
15551 S:      Odd fixes
15552 W:      https://linuxtv.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/common/siano/
15555 F:      drivers/media/mmc/siano/
15556 F:      drivers/media/usb/siano/
15557 F:      drivers/media/usb/siano/
15558
15559 SIFIVE DRIVERS
15560 M:      Palmer Dabbelt <palmer@dabbelt.com>
15561 M:      Paul Walmsley <paul.walmsley@sifive.com>
15562 L:      linux-riscv@lists.infradead.org
15563 S:      Supported
15564 T:      git git://github.com/sifive/riscv-linux.git
15565 N:      sifive
15566 K:      [^@]sifive
15567
15568 SIFIVE FU540 SYSTEM-ON-CHIP
15569 M:      Paul Walmsley <paul.walmsley@sifive.com>
15570 M:      Palmer Dabbelt <palmer@dabbelt.com>
15571 L:      linux-riscv@lists.infradead.org
15572 S:      Supported
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15574 N:      fu540
15575 K:      fu540
15576
15577 SIFIVE PDMA DRIVER
15578 M:      Green Wan <green.wan@sifive.com>
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15581 F:      drivers/dma/sf-pdma/
15582
15583 SILEAD TOUCHSCREEN DRIVER
15584 M:      Hans de Goede <hdegoede@redhat.com>
15585 L:      linux-input@vger.kernel.org
15586 L:      platform-driver-x86@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/input/touchscreen/silead.c
15589 F:      drivers/platform/x86/touchscreen_dmi.c
15590
15591 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15592 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15593 S:      Supported
15594 F:      drivers/staging/wfx/
15595
15596 SILICON MOTION SM712 FRAME BUFFER DRIVER
15597 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15598 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15599 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15600 L:      linux-fbdev@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/fb/sm712fb.rst
15603 F:      drivers/video/fbdev/sm712*
15604
15605 SIMPLE FIRMWARE INTERFACE (SFI)
15606 S:      Obsolete
15607 W:      http://simplefirmware.org/
15608 F:      arch/x86/platform/sfi/
15609 F:      drivers/sfi/
15610 F:      include/linux/sfi*.h
15611
15612 SIMPLEFB FB DRIVER
15613 M:      Hans de Goede <hdegoede@redhat.com>
15614 L:      linux-fbdev@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15617 F:      drivers/video/fbdev/simplefb.c
15618 F:      include/linux/platform_data/simplefb.h
15619
15620 SIMTEC EB110ATX (Chalice CATS)
15621 M:      Vincent Sanders <vince@simtec.co.uk>
15622 M:      Simtec Linux Team <linux@simtec.co.uk>
15623 S:      Supported
15624 W:      http://www.simtec.co.uk/products/EB110ATX/
15625
15626 SIMTEC EB2410ITX (BAST)
15627 M:      Vincent Sanders <vince@simtec.co.uk>
15628 M:      Simtec Linux Team <linux@simtec.co.uk>
15629 S:      Supported
15630 W:      http://www.simtec.co.uk/products/EB2410ITX/
15631 F:      arch/arm/mach-s3c24xx/bast-ide.c
15632 F:      arch/arm/mach-s3c24xx/bast-irq.c
15633 F:      arch/arm/mach-s3c24xx/mach-bast.c
15634
15635 SIOX
15636 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15637 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15638 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15639 S:      Supported
15640 F:      drivers/gpio/gpio-siox.c
15641 F:      drivers/siox/*
15642 F:      include/trace/events/siox.h
15643
15644 SIPHASH PRF ROUTINES
15645 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15646 S:      Maintained
15647 F:      include/linux/siphash.h
15648 F:      lib/siphash.c
15649 F:      lib/test_siphash.c
15650
15651 SIS 190 ETHERNET DRIVER
15652 M:      Francois Romieu <romieu@fr.zoreil.com>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/sis/sis190.c
15656
15657 SIS 900/7016 FAST ETHERNET DRIVER
15658 M:      Daniele Venzano <venza@brownhat.org>
15659 L:      netdev@vger.kernel.org
15660 S:      Maintained
15661 W:      http://www.brownhat.org/sis900.html
15662 F:      drivers/net/ethernet/sis/sis900.*
15663
15664 SIS FRAMEBUFFER DRIVER
15665 M:      Thomas Winischhofer <thomas@winischhofer.net>
15666 S:      Maintained
15667 W:      http://www.winischhofer.net/linuxsisvga.shtml
15668 F:      Documentation/fb/sisfb.rst
15669 F:      drivers/video/fbdev/sis/
15670 F:      include/video/sisfb.h
15671
15672 SIS USB2VGA DRIVER
15673 M:      Thomas Winischhofer <thomas@winischhofer.net>
15674 S:      Maintained
15675 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15676 F:      drivers/usb/misc/sisusbvga/
15677
15678 SLAB ALLOCATOR
15679 M:      Christoph Lameter <cl@linux.com>
15680 M:      Pekka Enberg <penberg@kernel.org>
15681 M:      David Rientjes <rientjes@google.com>
15682 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15683 M:      Andrew Morton <akpm@linux-foundation.org>
15684 L:      linux-mm@kvack.org
15685 S:      Maintained
15686 F:      include/linux/sl?b*.h
15687 F:      mm/sl?b*
15688
15689 SLEEPABLE READ-COPY UPDATE (SRCU)
15690 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15691 M:      "Paul E. McKenney" <paulmck@kernel.org>
15692 M:      Josh Triplett <josh@joshtriplett.org>
15693 R:      Steven Rostedt <rostedt@goodmis.org>
15694 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15695 L:      rcu@vger.kernel.org
15696 S:      Supported
15697 W:      http://www.rdrop.com/users/paulmck/RCU/
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15699 F:      include/linux/srcu*.h
15700 F:      kernel/rcu/srcu*.c
15701
15702 SMACK SECURITY MODULE
15703 M:      Casey Schaufler <casey@schaufler-ca.com>
15704 L:      linux-security-module@vger.kernel.org
15705 S:      Maintained
15706 W:      http://schaufler-ca.com
15707 T:      git git://github.com/cschaufler/smack-next
15708 F:      Documentation/admin-guide/LSM/Smack.rst
15709 F:      security/smack/
15710
15711 SMC91x ETHERNET DRIVER
15712 M:      Nicolas Pitre <nico@fluxnic.net>
15713 S:      Odd Fixes
15714 F:      drivers/net/ethernet/smsc/smc91x.*
15715
15716 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15717 M:      Mark Rutland <mark.rutland@arm.com>
15718 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15719 M:      Sudeep Holla <sudeep.holla@arm.com>
15720 L:      linux-arm-kernel@lists.infradead.org
15721 S:      Maintained
15722 F:      drivers/firmware/smccc/
15723 F:      include/linux/arm-smccc.h
15724
15725 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15726 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15730 F:      drivers/media/i2c/smiapp-pll.c
15731 F:      drivers/media/i2c/smiapp-pll.h
15732 F:      drivers/media/i2c/smiapp/
15733 F:      include/uapi/linux/smiapp.h
15734
15735 SMM665 HARDWARE MONITOR DRIVER
15736 M:      Guenter Roeck <linux@roeck-us.net>
15737 L:      linux-hwmon@vger.kernel.org
15738 S:      Maintained
15739 F:      Documentation/hwmon/smm665.rst
15740 F:      drivers/hwmon/smm665.c
15741
15742 SMSC EMC2103 HARDWARE MONITOR DRIVER
15743 M:      Steve Glendinning <steve.glendinning@shawell.net>
15744 L:      linux-hwmon@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/hwmon/emc2103.rst
15747 F:      drivers/hwmon/emc2103.c
15748
15749 SMSC SCH5627 HARDWARE MONITOR DRIVER
15750 M:      Hans de Goede <hdegoede@redhat.com>
15751 L:      linux-hwmon@vger.kernel.org
15752 S:      Supported
15753 F:      Documentation/hwmon/sch5627.rst
15754 F:      drivers/hwmon/sch5627.c
15755
15756 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15757 M:      Steve Glendinning <steve.glendinning@shawell.net>
15758 L:      linux-fbdev@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/video/fbdev/smscufx.c
15761
15762 SMSC47B397 HARDWARE MONITOR DRIVER
15763 M:      Jean Delvare <jdelvare@suse.com>
15764 L:      linux-hwmon@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/hwmon/smsc47b397.rst
15767 F:      drivers/hwmon/smsc47b397.c
15768
15769 SMSC911x ETHERNET DRIVER
15770 M:      Steve Glendinning <steve.glendinning@shawell.net>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/net/ethernet/smsc/smsc911x.*
15774 F:      include/linux/smsc911x.h
15775
15776 SMSC9420 PCI ETHERNET DRIVER
15777 M:      Steve Glendinning <steve.glendinning@shawell.net>
15778 L:      netdev@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/net/ethernet/smsc/smsc9420.*
15781
15782 SOC-CAMERA V4L2 SUBSYSTEM
15783 L:      linux-media@vger.kernel.org
15784 S:      Orphan
15785 T:      git git://linuxtv.org/media_tree.git
15786 F:      drivers/staging/media/soc_camera/
15787 F:      include/media/soc_camera.h
15788
15789 SOCIONEXT (SNI) AVE NETWORK DRIVER
15790 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15791 L:      netdev@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15794 F:      drivers/net/ethernet/socionext/sni_ave.c
15795
15796 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15797 M:      Jassi Brar <jaswinder.singh@linaro.org>
15798 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15802 F:      drivers/net/ethernet/socionext/netsec.c
15803
15804 SOCIONEXT (SNI) Synquacer SPI DRIVER
15805 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15806 M:      Jassi Brar <jaswinder.singh@linaro.org>
15807 L:      linux-spi@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15810 F:      drivers/spi/spi-synquacer.c
15811
15812 SOCIONEXT SYNQUACER I2C DRIVER
15813 M:      Ard Biesheuvel <ardb@kernel.org>
15814 L:      linux-i2c@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15817 F:      drivers/i2c/busses/i2c-synquacer.c
15818
15819 SOCIONEXT UNIPHIER SOUND DRIVER
15820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15821 S:      Orphan
15822 F:      sound/soc/uniphier/
15823
15824 SOEKRIS NET48XX LED SUPPORT
15825 M:      Chris Boot <bootc@bootc.net>
15826 S:      Maintained
15827 F:      drivers/leds/leds-net48xx.c
15828
15829 SOFT-IWARP DRIVER (siw)
15830 M:      Bernard Metzler <bmt@zurich.ibm.com>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Supported
15833 F:      drivers/infiniband/sw/siw/
15834 F:      include/uapi/rdma/siw-abi.h
15835
15836 SOFT-ROCE DRIVER (rxe)
15837 M:      Zhu Yanjun <yanjunz@mellanox.com>
15838 L:      linux-rdma@vger.kernel.org
15839 S:      Supported
15840 F:      drivers/infiniband/sw/rxe/
15841 F:      include/uapi/rdma/rdma_user_rxe.h
15842
15843 SOFTLOGIC 6x10 MPEG CODEC
15844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15848 M:      Ismael Luceno <ismael@iodev.co.uk>
15849 L:      linux-media@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/media/pci/solo6x10/
15852
15853 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15854 M:      James Morse <james.morse@arm.com>
15855 L:      linux-arm-kernel@lists.infradead.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15858 F:      drivers/firmware/arm_sdei.c
15859 F:      include/linux/arm_sdei.h
15860 F:      include/uapi/linux/arm_sdei.h
15861
15862 SOFTWARE RAID (Multiple Disks) SUPPORT
15863 M:      Song Liu <song@kernel.org>
15864 L:      linux-raid@vger.kernel.org
15865 S:      Supported
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15867 F:      drivers/md/Kconfig
15868 F:      drivers/md/Makefile
15869 F:      drivers/md/md*
15870 F:      drivers/md/raid*
15871 F:      include/linux/raid/
15872 F:      include/uapi/linux/raid/
15873
15874 SOLIDRUN CLEARFOG SUPPORT
15875 M:      Russell King <linux@armlinux.org.uk>
15876 S:      Maintained
15877 F:      arch/arm/boot/dts/armada-388-clearfog*
15878 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15879
15880 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15881 M:      Russell King <linux@armlinux.org.uk>
15882 S:      Maintained
15883 F:      arch/arm/boot/dts/imx6*-cubox-i*
15884 F:      arch/arm/boot/dts/imx6*-hummingboard*
15885 F:      arch/arm/boot/dts/imx6*-sr-*
15886
15887 SONIC NETWORK DRIVER
15888 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15889 L:      netdev@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/net/ethernet/natsemi/sonic.*
15892
15893 SONICS SILICON BACKPLANE DRIVER (SSB)
15894 M:      Michael Buesch <m@bues.ch>
15895 L:      linux-wireless@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/ssb/
15898 F:      include/linux/ssb/
15899
15900 SONY IMX214 SENSOR DRIVER
15901 M:      Ricardo Ribalda <ribalda@kernel.org>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15906 F:      drivers/media/i2c/imx214.c
15907
15908 SONY IMX219 SENSOR DRIVER
15909 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15914 F:      drivers/media/i2c/imx219.c
15915
15916 SONY IMX258 SENSOR DRIVER
15917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/i2c/imx258.c
15922
15923 SONY IMX274 SENSOR DRIVER
15924 M:      Leon Luo <leonl@leopardimaging.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15929 F:      drivers/media/i2c/imx274.c
15930
15931 SONY IMX290 SENSOR DRIVER
15932 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15937 F:      drivers/media/i2c/imx290.c
15938
15939 SONY IMX319 SENSOR DRIVER
15940 M:      Bingbu Cao <bingbu.cao@intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/imx319.c
15945
15946 SONY IMX355 SENSOR DRIVER
15947 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      drivers/media/i2c/imx355.c
15952
15953 SONY MEMORYSTICK SUBSYSTEM
15954 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15955 M:      Alex Dubov <oakad@yahoo.com>
15956 M:      Ulf Hansson <ulf.hansson@linaro.org>
15957 L:      linux-mmc@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15960 F:      drivers/memstick/
15961 F:      include/linux/memstick.h
15962
15963 SONY VAIO CONTROL DEVICE DRIVER
15964 M:      Mattia Dongili <malattia@linux.it>
15965 L:      platform-driver-x86@vger.kernel.org
15966 S:      Maintained
15967 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15968 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15969 F:      drivers/char/sonypi.c
15970 F:      drivers/platform/x86/sony-laptop.c
15971 F:      include/linux/sony-laptop.h
15972
15973 SOUND
15974 M:      Jaroslav Kysela <perex@perex.cz>
15975 M:      Takashi Iwai <tiwai@suse.com>
15976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15977 S:      Maintained
15978 W:      http://www.alsa-project.org/
15979 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15981 F:      Documentation/sound/
15982 F:      include/sound/
15983 F:      include/uapi/sound/
15984 F:      sound/
15985
15986 SOUND - COMPRESSED AUDIO
15987 M:      Vinod Koul <vkoul@kernel.org>
15988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15989 S:      Supported
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15991 F:      Documentation/sound/designs/compress-offload.rst
15992 F:      include/sound/compress_driver.h
15993 F:      include/uapi/sound/compress_*
15994 F:      sound/core/compress_offload.c
15995 F:      sound/soc/soc-compress.c
15996
15997 SOUND - DMAENGINE HELPERS
15998 M:      Lars-Peter Clausen <lars@metafoo.de>
15999 S:      Supported
16000 F:      include/sound/dmaengine_pcm.h
16001 F:      sound/core/pcm_dmaengine.c
16002 F:      sound/soc/soc-generic-dmaengine-pcm.c
16003
16004 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16005 M:      Liam Girdwood <lgirdwood@gmail.com>
16006 M:      Mark Brown <broonie@kernel.org>
16007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16008 S:      Supported
16009 W:      http://alsa-project.org/main/index.php/ASoC
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16011 F:      Documentation/devicetree/bindings/sound/
16012 F:      Documentation/sound/soc/
16013 F:      include/dt-bindings/sound/
16014 F:      include/sound/soc*
16015 F:      sound/soc/
16016
16017 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16018 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16019 M:      Liam Girdwood <lgirdwood@gmail.com>
16020 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16021 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16022 M:      Daniel Baluta <daniel.baluta@nxp.com>
16023 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16024 S:      Supported
16025 W:      https://github.com/thesofproject/linux/
16026 F:      sound/soc/sof/
16027
16028 SOUNDWIRE SUBSYSTEM
16029 M:      Vinod Koul <vkoul@kernel.org>
16030 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16031 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16032 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16034 S:      Supported
16035 F:      Documentation/driver-api/soundwire/
16036 F:      drivers/soundwire/
16037 F:      include/linux/soundwire/
16038
16039 SP2 MEDIA DRIVER
16040 M:      Olli Salonen <olli.salonen@iki.fi>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 W:      https://linuxtv.org
16044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16045 F:      drivers/media/dvb-frontends/sp2*
16046
16047 SPARC + UltraSPARC (sparc/sparc64)
16048 M:      "David S. Miller" <davem@davemloft.net>
16049 L:      sparclinux@vger.kernel.org
16050 S:      Maintained
16051 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16054 F:      arch/sparc/
16055 F:      drivers/sbus/
16056
16057 SPARC SERIAL DRIVERS
16058 M:      "David S. Miller" <davem@davemloft.net>
16059 L:      sparclinux@vger.kernel.org
16060 S:      Maintained
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16063 F:      drivers/tty/serial/suncore.c
16064 F:      drivers/tty/serial/sunhv.c
16065 F:      drivers/tty/serial/sunsab.c
16066 F:      drivers/tty/serial/sunsab.h
16067 F:      drivers/tty/serial/sunsu.c
16068 F:      drivers/tty/serial/sunzilog.c
16069 F:      drivers/tty/serial/sunzilog.h
16070 F:      drivers/tty/vcc.c
16071 F:      include/linux/sunserialcore.h
16072
16073 SPARSE CHECKER
16074 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16075 L:      linux-sparse@vger.kernel.org
16076 S:      Maintained
16077 W:      https://sparse.docs.kernel.org/
16078 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16079 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16080 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16081 F:      include/linux/compiler.h
16082
16083 SPEAR CLOCK FRAMEWORK SUPPORT
16084 M:      Viresh Kumar <vireshk@kernel.org>
16085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16086 S:      Maintained
16087 W:      http://www.st.com/spear
16088 F:      drivers/clk/spear/
16089
16090 SPEAR PLATFORM SUPPORT
16091 M:      Viresh Kumar <vireshk@kernel.org>
16092 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094 S:      Maintained
16095 W:      http://www.st.com/spear
16096 F:      arch/arm/boot/dts/spear*
16097 F:      arch/arm/mach-spear/
16098
16099 SPI NOR SUBSYSTEM
16100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16101 L:      linux-mtd@lists.infradead.org
16102 S:      Maintained
16103 W:      http://www.linux-mtd.infradead.org/
16104 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16105 C:      irc://irc.oftc.net/mtd
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16107 F:      drivers/mtd/spi-nor/
16108 F:      include/linux/mtd/spi-nor.h
16109
16110 SPI SUBSYSTEM
16111 M:      Mark Brown <broonie@kernel.org>
16112 L:      linux-spi@vger.kernel.org
16113 S:      Maintained
16114 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16116 F:      Documentation/devicetree/bindings/spi/
16117 F:      Documentation/spi/
16118 F:      drivers/spi/
16119 F:      include/linux/spi/
16120 F:      include/uapi/linux/spi/
16121 F:      tools/spi/
16122
16123 SPIDERNET NETWORK DRIVER for CELL
16124 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16125 L:      netdev@vger.kernel.org
16126 S:      Supported
16127 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16128 F:      drivers/net/ethernet/toshiba/spider_net*
16129
16130 SPMI SUBSYSTEM
16131 R:      Stephen Boyd <sboyd@kernel.org>
16132 L:      linux-arm-msm@vger.kernel.org
16133 F:      Documentation/devicetree/bindings/spmi/
16134 F:      drivers/spmi/
16135 F:      include/dt-bindings/spmi/spmi.h
16136 F:      include/linux/spmi.h
16137 F:      include/trace/events/spmi.h
16138
16139 SPU FILE SYSTEM
16140 M:      Jeremy Kerr <jk@ozlabs.org>
16141 L:      linuxppc-dev@lists.ozlabs.org
16142 S:      Supported
16143 W:      http://www.ibm.com/developerworks/power/cell/
16144 F:      Documentation/filesystems/spufs/spufs.rst
16145 F:      arch/powerpc/platforms/cell/spufs/
16146
16147 SQUASHFS FILE SYSTEM
16148 M:      Phillip Lougher <phillip@squashfs.org.uk>
16149 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16150 S:      Maintained
16151 W:      http://squashfs.org.uk
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16153 F:      Documentation/filesystems/squashfs.rst
16154 F:      fs/squashfs/
16155
16156 SRM (Alpha) environment access
16157 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16158 S:      Maintained
16159 F:      arch/alpha/kernel/srm_env.c
16160
16161 ST LSM6DSx IMU IIO DRIVER
16162 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16163 L:      linux-iio@vger.kernel.org
16164 S:      Maintained
16165 W:      http://www.st.com/
16166 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16167 F:      drivers/iio/imu/st_lsm6dsx/
16168
16169 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16170 M:      Mickael Guene <mickael.guene@st.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16175 F:      drivers/media/i2c/st-mipid02.c
16176
16177 ST STM32 I2C/SMBUS DRIVER
16178 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16179 L:      linux-i2c@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/i2c/busses/i2c-stm32*
16182
16183 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16184 M:      Song Qiang <songqiang1304521@gmail.com>
16185 L:      linux-iio@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16188 F:      drivers/iio/proximity/vl53l0x-i2c.c
16189
16190 STABLE BRANCH
16191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16192 M:      Sasha Levin <sashal@kernel.org>
16193 L:      stable@vger.kernel.org
16194 S:      Supported
16195 F:      Documentation/process/stable-kernel-rules.rst
16196
16197 STAGING - ATOMISP DRIVER
16198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16199 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/staging/media/atomisp/
16203
16204 STAGING - COMEDI
16205 M:      Ian Abbott <abbotti@mev.co.uk>
16206 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16207 S:      Odd Fixes
16208 F:      drivers/staging/comedi/
16209
16210 STAGING - FIELDBUS SUBSYSTEM
16211 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16212 S:      Maintained
16213 F:      drivers/staging/fieldbus/*
16214 F:      drivers/staging/fieldbus/Documentation/
16215
16216 STAGING - HMS ANYBUS-S BUS
16217 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16218 S:      Maintained
16219 F:      drivers/staging/fieldbus/anybuss/
16220
16221 STAGING - INDUSTRIAL IO
16222 M:      Jonathan Cameron <jic23@kernel.org>
16223 L:      linux-iio@vger.kernel.org
16224 S:      Odd Fixes
16225 F:      Documentation/devicetree/bindings/staging/iio/
16226 F:      drivers/staging/iio/
16227
16228 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16229 M:      Marc Dietrich <marvin24@gmx.de>
16230 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16231 L:      linux-tegra@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/staging/nvec/
16234
16235 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16236 M:      Jens Frederich <jfrederich@gmail.com>
16237 M:      Daniel Drake <dsd@laptop.org>
16238 M:      Jon Nettleton <jon.nettleton@gmail.com>
16239 S:      Maintained
16240 W:      http://wiki.laptop.org/go/DCON
16241 F:      drivers/staging/olpc_dcon/
16242
16243 STAGING - REALTEK RTL8188EU DRIVERS
16244 M:      Larry Finger <Larry.Finger@lwfinger.net>
16245 S:      Odd Fixes
16246 F:      drivers/staging/rtl8188eu/
16247
16248 STAGING - REALTEK RTL8712U DRIVERS
16249 M:      Larry Finger <Larry.Finger@lwfinger.net>
16250 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16251 S:      Odd Fixes
16252 F:      drivers/staging/rtl8712/
16253
16254 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16255 M:      Michael Hennerich <michael.hennerich@analog.com>
16256 M:      Beniamin Bia <beniamin.bia@analog.com>
16257 L:      linux-fbdev@vger.kernel.org
16258 S:      Supported
16259 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16260 F:      drivers/staging/fbtft/fb_seps525.c
16261
16262 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16263 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16264 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16265 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16266 L:      linux-fbdev@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/staging/sm750fb/
16269
16270 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16271 M:      William Hubbs <w.d.hubbs@gmail.com>
16272 M:      Chris Brannon <chris@the-brannons.com>
16273 M:      Kirk Reiser <kirk@reisers.ca>
16274 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16275 L:      speakup@linux-speakup.org
16276 S:      Odd Fixes
16277 W:      http://www.linux-speakup.org/
16278 F:      drivers/staging/speakup/
16279
16280 STAGING - VIA VT665X DRIVERS
16281 M:      Forest Bond <forest@alittletooquiet.net>
16282 S:      Odd Fixes
16283 F:      drivers/staging/vt665?/
16284
16285 STAGING - WILC1000 WIFI DRIVER
16286 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16287 M:      Ajay Singh <ajay.kathat@microchip.com>
16288 L:      linux-wireless@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/staging/wilc1000/
16291
16292 STAGING SUBSYSTEM
16293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16294 L:      devel@driverdev.osuosl.org
16295 S:      Supported
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16297 F:      drivers/staging/
16298
16299 STARFIRE/DURALAN NETWORK DRIVER
16300 M:      Ion Badulescu <ionut@badula.org>
16301 S:      Odd Fixes
16302 F:      drivers/net/ethernet/adaptec/starfire*
16303
16304 STEC S1220 SKD DRIVER
16305 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16306 L:      linux-block@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/block/skd*[ch]
16309
16310 STI AUDIO (ASoC) DRIVERS
16311 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16315 F:      sound/soc/sti/
16316
16317 STI CEC DRIVER
16318 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16321 F:      drivers/media/platform/sti/cec/
16322
16323 STK1160 USB VIDEO CAPTURE DRIVER
16324 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      drivers/media/usb/stk1160/
16329
16330 STM32 AUDIO (ASoC) DRIVERS
16331 M:      Olivier Moysan <olivier.moysan@st.com>
16332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16336 F:      sound/soc/stm/
16337
16338 STM32 TIMER/LPTIMER DRIVERS
16339 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16340 S:      Maintained
16341 F:      Documentation/ABI/testing/*timer-stm32
16342 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16343 F:      drivers/*/stm32-*timer*
16344 F:      drivers/pwm/pwm-stm32*
16345 F:      include/linux/*/stm32-*tim*
16346
16347 STMMAC ETHERNET DRIVER
16348 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16349 M:      Alexandre Torgue <alexandre.torgue@st.com>
16350 M:      Jose Abreu <joabreu@synopsys.com>
16351 L:      netdev@vger.kernel.org
16352 S:      Supported
16353 W:      http://www.stlinux.com
16354 F:      Documentation/networking/device_drivers/stmicro/
16355 F:      drivers/net/ethernet/stmicro/stmmac/
16356
16357 SUN3/3X
16358 M:      Sam Creasey <sammy@sammy.net>
16359 S:      Maintained
16360 W:      http://sammy.net/sun3/
16361 F:      arch/m68k/include/asm/sun3*
16362 F:      arch/m68k/kernel/*sun3*
16363 F:      arch/m68k/sun3*/
16364 F:      drivers/net/ethernet/i825xx/sun3*
16365
16366 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16367 M:      Hans de Goede <hdegoede@redhat.com>
16368 L:      linux-input@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16371 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16372
16373 SUNDANCE NETWORK DRIVER
16374 M:      Denis Kirjanov <kda@linux-powerpc.org>
16375 L:      netdev@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/net/ethernet/dlink/sundance.c
16378
16379 SUPERH
16380 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16381 M:      Rich Felker <dalias@libc.org>
16382 L:      linux-sh@vger.kernel.org
16383 S:      Maintained
16384 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16385 F:      Documentation/sh/
16386 F:      arch/sh/
16387 F:      drivers/sh/
16388
16389 SUSPEND TO RAM
16390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16391 M:      Len Brown <len.brown@intel.com>
16392 M:      Pavel Machek <pavel@ucw.cz>
16393 L:      linux-pm@vger.kernel.org
16394 S:      Supported
16395 B:      https://bugzilla.kernel.org
16396 F:      Documentation/power/
16397 F:      arch/x86/kernel/acpi/
16398 F:      drivers/base/power/
16399 F:      include/linux/freezer.h
16400 F:      include/linux/pm.h
16401 F:      include/linux/suspend.h
16402 F:      kernel/power/
16403
16404 SVGA HANDLING
16405 M:      Martin Mares <mj@ucw.cz>
16406 L:      linux-video@atrey.karlin.mff.cuni.cz
16407 S:      Maintained
16408 F:      Documentation/admin-guide/svga.rst
16409 F:      arch/x86/boot/video*
16410
16411 SWIOTLB SUBSYSTEM
16412 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16413 L:      iommu@lists.linux-foundation.org
16414 S:      Supported
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16416 F:      arch/*/kernel/pci-swiotlb.c
16417 F:      include/linux/swiotlb.h
16418 F:      kernel/dma/swiotlb.c
16419
16420 SWITCHDEV
16421 M:      Jiri Pirko <jiri@resnulli.us>
16422 M:      Ivan Vecera <ivecera@redhat.com>
16423 L:      netdev@vger.kernel.org
16424 S:      Supported
16425 F:      include/net/switchdev.h
16426 F:      net/switchdev/
16427
16428 SY8106A REGULATOR DRIVER
16429 M:      Icenowy Zheng <icenowy@aosc.io>
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16432 F:      drivers/regulator/sy8106a-regulator.c
16433
16434 SYNC FILE FRAMEWORK
16435 M:      Sumit Semwal <sumit.semwal@linaro.org>
16436 R:      Gustavo Padovan <gustavo@padovan.org>
16437 L:      linux-media@vger.kernel.org
16438 L:      dri-devel@lists.freedesktop.org
16439 S:      Maintained
16440 T:      git git://anongit.freedesktop.org/drm/drm-misc
16441 F:      Documentation/driver-api/sync_file.rst
16442 F:      drivers/dma-buf/dma-fence*
16443 F:      drivers/dma-buf/sw_sync.c
16444 F:      drivers/dma-buf/sync_*
16445 F:      include/linux/sync_file.h
16446 F:      include/uapi/linux/sync_file.h
16447
16448 SYNOPSYS ARC ARCHITECTURE
16449 M:      Vineet Gupta <vgupta@synopsys.com>
16450 L:      linux-snps-arc@lists.infradead.org
16451 S:      Supported
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16453 F:      Documentation/devicetree/bindings/arc/*
16454 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16455 F:      arch/arc/
16456 F:      drivers/clocksource/arc_timer.c
16457 F:      drivers/tty/serial/arc_uart.c
16458
16459 SYNOPSYS ARC HSDK SDP pll clock driver
16460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16461 S:      Supported
16462 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16463 F:      drivers/clk/clk-hsdk-pll.c
16464
16465 SYNOPSYS ARC SDP clock driver
16466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16467 S:      Supported
16468 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16469 F:      drivers/clk/axs10x/*
16470
16471 SYNOPSYS ARC SDP platform support
16472 M:      Alexey Brodkin <abrodkin@synopsys.com>
16473 S:      Supported
16474 F:      Documentation/devicetree/bindings/arc/axs10*
16475 F:      arch/arc/boot/dts/ax*
16476 F:      arch/arc/plat-axs10x
16477
16478 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16480 S:      Supported
16481 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16482 F:      drivers/reset/reset-axs10x.c
16483
16484 SYNOPSYS CREG GPIO DRIVER
16485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16488 F:      drivers/gpio/gpio-creg-snps.c
16489
16490 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16491 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16492 S:      Maintained
16493 F:      drivers/tty/serial/8250/8250_dw.c
16494 F:      drivers/tty/serial/8250/8250_dwlib.*
16495 F:      drivers/tty/serial/8250/8250_lpss.c
16496
16497 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16498 M:      Hoan Tran <hoan@os.amperecomputing.com>
16499 M:      Serge Semin <fancer.lancer@gmail.com>
16500 L:      linux-gpio@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16503 F:      drivers/gpio/gpio-dwapb.c
16504
16505 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16509 F:      drivers/dma/dw-axi-dmac/
16510
16511 SYNOPSYS DESIGNWARE DMAC DRIVER
16512 M:      Viresh Kumar <vireshk@kernel.org>
16513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16516 F:      drivers/dma/dw/
16517 F:      include/dt-bindings/dma/dw-dmac.h
16518 F:      include/linux/dma/dw.h
16519 F:      include/linux/platform_data/dma-dw.h
16520
16521 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16522 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16523 L:      netdev@vger.kernel.org
16524 S:      Supported
16525 F:      drivers/net/ethernet/synopsys/
16526
16527 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16528 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16529 L:      netdev@vger.kernel.org
16530 S:      Supported
16531 F:      drivers/net/phy/mdio-xpcs.c
16532 F:      include/linux/mdio-xpcs.h
16533
16534 SYNOPSYS DESIGNWARE I2C DRIVER
16535 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16536 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16537 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16538 L:      linux-i2c@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/i2c/busses/i2c-designware-*
16541 F:      include/linux/platform_data/i2c-designware.h
16542
16543 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16544 M:      Jaehoon Chung <jh80.chung@samsung.com>
16545 L:      linux-mmc@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/mmc/host/dw_mmc*
16548
16549 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16551 S:      Supported
16552 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16553 F:      drivers/reset/reset-hsdk.c
16554 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16555
16556 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16557 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16558 M:      Manjunath M B <manjumb@synopsys.com>
16559 L:      linux-mmc@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16562
16563 SYSTEM CONFIGURATION (SYSCON)
16564 M:      Lee Jones <lee.jones@linaro.org>
16565 M:      Arnd Bergmann <arnd@arndb.de>
16566 S:      Supported
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16568 F:      drivers/mfd/syscon.c
16569
16570 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16571 M:      Sudeep Holla <sudeep.holla@arm.com>
16572 L:      linux-arm-kernel@lists.infradead.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16575 F:      drivers/clk/clk-sc[mp]i.c
16576 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16577 F:      drivers/firmware/arm_scmi/
16578 F:      drivers/firmware/arm_scpi.c
16579 F:      drivers/reset/reset-scmi.c
16580 F:      include/linux/sc[mp]i_protocol.h
16581 F:      include/trace/events/scmi.h
16582
16583 SYSTEM RESET/SHUTDOWN DRIVERS
16584 M:      Sebastian Reichel <sre@kernel.org>
16585 L:      linux-pm@vger.kernel.org
16586 S:      Maintained
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16588 F:      Documentation/devicetree/bindings/power/reset/
16589 F:      drivers/power/reset/
16590
16591 SYSTEM TRACE MODULE CLASS
16592 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16593 S:      Maintained
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16595 F:      Documentation/trace/stm.rst
16596 F:      drivers/hwtracing/stm/
16597 F:      include/linux/stm.h
16598 F:      include/uapi/linux/stm.h
16599
16600 SYSTEM76 ACPI DRIVER
16601 M:      Jeremy Soller <jeremy@system76.com>
16602 M:      System76 Product Development <productdev@system76.com>
16603 L:      platform-driver-x86@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/platform/x86/system76_acpi.c
16606
16607 SYSV FILESYSTEM
16608 M:      Christoph Hellwig <hch@infradead.org>
16609 S:      Maintained
16610 F:      Documentation/filesystems/sysv-fs.rst
16611 F:      fs/sysv/
16612 F:      include/linux/sysv_fs.h
16613
16614 TASKSTATS STATISTICS INTERFACE
16615 M:      Balbir Singh <bsingharora@gmail.com>
16616 S:      Maintained
16617 F:      Documentation/accounting/taskstats*
16618 F:      include/linux/taskstats*
16619 F:      kernel/taskstats.c
16620
16621 TC subsystem
16622 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16623 M:      Cong Wang <xiyou.wangcong@gmail.com>
16624 M:      Jiri Pirko <jiri@resnulli.us>
16625 L:      netdev@vger.kernel.org
16626 S:      Maintained
16627 F:      include/net/pkt_cls.h
16628 F:      include/net/pkt_sched.h
16629 F:      include/net/tc_act/
16630 F:      include/uapi/linux/pkt_cls.h
16631 F:      include/uapi/linux/pkt_sched.h
16632 F:      include/uapi/linux/tc_act/
16633 F:      include/uapi/linux/tc_ematch/
16634 F:      net/sched/
16635
16636 TC90522 MEDIA DRIVER
16637 M:      Akihiro Tsukada <tskd08@gmail.com>
16638 L:      linux-media@vger.kernel.org
16639 S:      Odd Fixes
16640 F:      drivers/media/dvb-frontends/tc90522*
16641
16642 TCP LOW PRIORITY MODULE
16643 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16644 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16645 S:      Maintained
16646 W:      http://tcp-lp-mod.sourceforge.net/
16647 F:      net/ipv4/tcp_lp.c
16648
16649 TDA10071 MEDIA DRIVER
16650 M:      Antti Palosaari <crope@iki.fi>
16651 L:      linux-media@vger.kernel.org
16652 S:      Maintained
16653 W:      https://linuxtv.org
16654 W:      http://palosaari.fi/linux/
16655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16656 T:      git git://linuxtv.org/anttip/media_tree.git
16657 F:      drivers/media/dvb-frontends/tda10071*
16658
16659 TDA18212 MEDIA DRIVER
16660 M:      Antti Palosaari <crope@iki.fi>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 W:      https://linuxtv.org
16664 W:      http://palosaari.fi/linux/
16665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16666 T:      git git://linuxtv.org/anttip/media_tree.git
16667 F:      drivers/media/tuners/tda18212*
16668
16669 TDA18218 MEDIA DRIVER
16670 M:      Antti Palosaari <crope@iki.fi>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 W:      http://palosaari.fi/linux/
16675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16676 T:      git git://linuxtv.org/anttip/media_tree.git
16677 F:      drivers/media/tuners/tda18218*
16678
16679 TDA18250 MEDIA DRIVER
16680 M:      Olli Salonen <olli.salonen@iki.fi>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 W:      https://linuxtv.org
16684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16685 T:      git git://linuxtv.org/media_tree.git
16686 F:      drivers/media/tuners/tda18250*
16687
16688 TDA18271 MEDIA DRIVER
16689 M:      Michael Krufky <mkrufky@linuxtv.org>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 W:      https://linuxtv.org
16693 W:      http://github.com/mkrufky
16694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16695 T:      git git://linuxtv.org/mkrufky/tuners.git
16696 F:      drivers/media/tuners/tda18271*
16697
16698 TDA1997x MEDIA DRIVER
16699 M:      Tim Harvey <tharvey@gateworks.com>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 W:      https://linuxtv.org
16703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16704 F:      drivers/media/i2c/tda1997x.*
16705
16706 TDA827x MEDIA DRIVER
16707 M:      Michael Krufky <mkrufky@linuxtv.org>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      https://linuxtv.org
16711 W:      http://github.com/mkrufky
16712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16713 T:      git git://linuxtv.org/mkrufky/tuners.git
16714 F:      drivers/media/tuners/tda8290.*
16715
16716 TDA8290 MEDIA DRIVER
16717 M:      Michael Krufky <mkrufky@linuxtv.org>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 W:      https://linuxtv.org
16721 W:      http://github.com/mkrufky
16722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16723 T:      git git://linuxtv.org/mkrufky/tuners.git
16724 F:      drivers/media/tuners/tda8290.*
16725
16726 TDA9840 MEDIA DRIVER
16727 M:      Hans Verkuil <hverkuil@xs4all.nl>
16728 L:      linux-media@vger.kernel.org
16729 S:      Maintained
16730 W:      https://linuxtv.org
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/i2c/tda9840*
16733
16734 TEA5761 TUNER DRIVER
16735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16736 L:      linux-media@vger.kernel.org
16737 S:      Odd fixes
16738 W:      https://linuxtv.org
16739 T:      git git://linuxtv.org/media_tree.git
16740 F:      drivers/media/tuners/tea5761.*
16741
16742 TEA5767 TUNER DRIVER
16743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 W:      https://linuxtv.org
16747 T:      git git://linuxtv.org/media_tree.git
16748 F:      drivers/media/tuners/tea5767.*
16749
16750 TEA6415C MEDIA DRIVER
16751 M:      Hans Verkuil <hverkuil@xs4all.nl>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 T:      git git://linuxtv.org/media_tree.git
16756 F:      drivers/media/i2c/tea6415c*
16757
16758 TEA6420 MEDIA DRIVER
16759 M:      Hans Verkuil <hverkuil@xs4all.nl>
16760 L:      linux-media@vger.kernel.org
16761 S:      Maintained
16762 W:      https://linuxtv.org
16763 T:      git git://linuxtv.org/media_tree.git
16764 F:      drivers/media/i2c/tea6420*
16765
16766 TEAM DRIVER
16767 M:      Jiri Pirko <jiri@resnulli.us>
16768 L:      netdev@vger.kernel.org
16769 S:      Supported
16770 F:      drivers/net/team/
16771 F:      include/linux/if_team.h
16772 F:      include/uapi/linux/if_team.h
16773
16774 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16775 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16776 S:      Maintained
16777 F:      arch/x86/platform/ts5500/
16778
16779 TECHNOTREND USB IR RECEIVER
16780 M:      Sean Young <sean@mess.org>
16781 L:      linux-media@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/media/rc/ttusbir.c
16784
16785 TECHWELL TW9910 VIDEO DECODER
16786 L:      linux-media@vger.kernel.org
16787 S:      Orphan
16788 F:      drivers/media/i2c/tw9910.c
16789 F:      include/media/i2c/tw9910.h
16790
16791 TEE SUBSYSTEM
16792 M:      Jens Wiklander <jens.wiklander@linaro.org>
16793 L:      op-tee@lists.trustedfirmware.org
16794 S:      Maintained
16795 F:      Documentation/tee.txt
16796 F:      drivers/tee/
16797 F:      include/linux/tee_drv.h
16798 F:      include/uapi/linux/tee.h
16799
16800 TEGRA ARCHITECTURE SUPPORT
16801 M:      Thierry Reding <thierry.reding@gmail.com>
16802 M:      Jonathan Hunter <jonathanh@nvidia.com>
16803 L:      linux-tegra@vger.kernel.org
16804 S:      Supported
16805 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16807 N:      [^a-z]tegra
16808
16809 TEGRA CLOCK DRIVER
16810 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16811 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16812 S:      Supported
16813 F:      drivers/clk/tegra/
16814
16815 TEGRA DMA DRIVERS
16816 M:      Laxman Dewangan <ldewangan@nvidia.com>
16817 M:      Jon Hunter <jonathanh@nvidia.com>
16818 S:      Supported
16819 F:      drivers/dma/tegra*
16820
16821 TEGRA I2C DRIVER
16822 M:      Laxman Dewangan <ldewangan@nvidia.com>
16823 R:      Dmitry Osipenko <digetx@gmail.com>
16824 S:      Supported
16825 F:      drivers/i2c/busses/i2c-tegra.c
16826
16827 TEGRA IOMMU DRIVERS
16828 M:      Thierry Reding <thierry.reding@gmail.com>
16829 L:      linux-tegra@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/iommu/tegra*
16832
16833 TEGRA KBC DRIVER
16834 M:      Laxman Dewangan <ldewangan@nvidia.com>
16835 S:      Supported
16836 F:      drivers/input/keyboard/tegra-kbc.c
16837
16838 TEGRA NAND DRIVER
16839 M:      Stefan Agner <stefan@agner.ch>
16840 M:      Lucas Stach <dev@lynxeye.de>
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16843 F:      drivers/mtd/nand/raw/tegra_nand.c
16844
16845 TEGRA PWM DRIVER
16846 M:      Thierry Reding <thierry.reding@gmail.com>
16847 S:      Supported
16848 F:      drivers/pwm/pwm-tegra.c
16849
16850 TEGRA SERIAL DRIVER
16851 M:      Laxman Dewangan <ldewangan@nvidia.com>
16852 S:      Supported
16853 F:      drivers/tty/serial/serial-tegra.c
16854
16855 TEGRA SPI DRIVER
16856 M:      Laxman Dewangan <ldewangan@nvidia.com>
16857 S:      Supported
16858 F:      drivers/spi/spi-tegra*
16859
16860 TEGRA VIDEO DRIVER
16861 M:      Thierry Reding <thierry.reding@gmail.com>
16862 M:      Jonathan Hunter <jonathanh@nvidia.com>
16863 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16864 L:      linux-media@vger.kernel.org
16865 L:      linux-tegra@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16868 F:      drivers/staging/media/tegra-video/
16869
16870 TEGRA XUSB PADCTL DRIVER
16871 M:      JC Kuo <jckuo@nvidia.com>
16872 S:      Supported
16873 F:      drivers/phy/tegra/xusb*
16874
16875 TEHUTI ETHERNET DRIVER
16876 M:      Andy Gospodarek <andy@greyhouse.net>
16877 L:      netdev@vger.kernel.org
16878 S:      Supported
16879 F:      drivers/net/ethernet/tehuti/*
16880
16881 TELECOM CLOCK DRIVER FOR MCPL0010
16882 M:      Mark Gross <mark.gross@intel.com>
16883 S:      Supported
16884 F:      drivers/char/tlclk.c
16885
16886 TEMPO SEMICONDUCTOR DRIVERS
16887 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16890 F:      sound/soc/codecs/tscs*.c
16891 F:      sound/soc/codecs/tscs*.h
16892
16893 TENSILICA XTENSA PORT (xtensa)
16894 M:      Chris Zankel <chris@zankel.net>
16895 M:      Max Filippov <jcmvbkbc@gmail.com>
16896 L:      linux-xtensa@linux-xtensa.org
16897 S:      Maintained
16898 T:      git git://github.com/czankel/xtensa-linux.git
16899 F:      arch/xtensa/
16900 F:      drivers/irqchip/irq-xtensa-*
16901
16902 TEXAS INSTRUMENTS ASoC DRIVERS
16903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16905 S:      Maintained
16906 F:      sound/soc/ti/
16907
16908 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16909 M:      Ricardo Ribalda <ribalda@kernel.org>
16910 L:      linux-iio@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16913 F:      drivers/iio/dac/ti-dac7612.c
16914
16915 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16916 M:      Nishanth Menon <nm@ti.com>
16917 M:      Tero Kristo <t-kristo@ti.com>
16918 M:      Santosh Shilimkar <ssantosh@kernel.org>
16919 L:      linux-arm-kernel@lists.infradead.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16922 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16923 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16924 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16925 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16926 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16927 F:      drivers/clk/keystone/sci-clk.c
16928 F:      drivers/firmware/ti_sci*
16929 F:      drivers/irqchip/irq-ti-sci-inta.c
16930 F:      drivers/irqchip/irq-ti-sci-intr.c
16931 F:      drivers/reset/reset-ti-sci.c
16932 F:      drivers/soc/ti/ti_sci_inta_msi.c
16933 F:      drivers/soc/ti/ti_sci_pm_domains.c
16934 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16935 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16936 F:      include/linux/soc/ti/ti_sci_protocol.h
16937
16938 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16939 M:      Hans Verkuil <hverkuil@xs4all.nl>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 T:      git git://linuxtv.org/media_tree.git
16944 F:      drivers/media/radio/radio-raremono.c
16945
16946 THERMAL
16947 M:      Zhang Rui <rui.zhang@intel.com>
16948 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16949 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16950 L:      linux-pm@vger.kernel.org
16951 S:      Supported
16952 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16954 F:      Documentation/devicetree/bindings/thermal/
16955 F:      drivers/thermal/
16956 F:      include/linux/cpu_cooling.h
16957 F:      include/linux/thermal.h
16958 F:      include/uapi/linux/thermal.h
16959
16960 THERMAL DRIVER FOR AMLOGIC SOCS
16961 M:      Guillaume La Roque <glaroque@baylibre.com>
16962 L:      linux-pm@vger.kernel.org
16963 L:      linux-amlogic@lists.infradead.org
16964 S:      Supported
16965 W:      http://linux-meson.com/
16966 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16967 F:      drivers/thermal/amlogic_thermal.c
16968
16969 THERMAL/CPU_COOLING
16970 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16971 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16972 M:      Viresh Kumar <viresh.kumar@linaro.org>
16973 M:      Javi Merino <javi.merino@kernel.org>
16974 L:      linux-pm@vger.kernel.org
16975 S:      Supported
16976 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16977 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16978 F:      drivers/thermal/cpufreq_cooling.c
16979 F:      drivers/thermal/cpuidle_cooling.c
16980 F:      include/linux/cpu_cooling.h
16981
16982 THINKPAD ACPI EXTRAS DRIVER
16983 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16984 L:      ibm-acpi-devel@lists.sourceforge.net
16985 L:      platform-driver-x86@vger.kernel.org
16986 S:      Maintained
16987 W:      http://ibm-acpi.sourceforge.net
16988 W:      http://thinkwiki.org/wiki/Ibm-acpi
16989 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16990 F:      drivers/platform/x86/thinkpad_acpi.c
16991
16992 THUNDERBOLT DRIVER
16993 M:      Andreas Noever <andreas.noever@gmail.com>
16994 M:      Michael Jamet <michael.jamet@intel.com>
16995 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16996 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17000 F:      Documentation/admin-guide/thunderbolt.rst
17001 F:      drivers/thunderbolt/
17002 F:      include/linux/thunderbolt.h
17003
17004 THUNDERBOLT NETWORK DRIVER
17005 M:      Michael Jamet <michael.jamet@intel.com>
17006 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17007 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/thunderbolt.c
17011
17012 THUNDERX GPIO DRIVER
17013 M:      Robert Richter <rrichter@marvell.com>
17014 S:      Maintained
17015 F:      drivers/gpio/gpio-thunderx.c
17016
17017 TI AM437X VPFE DRIVER
17018 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 W:      https://linuxtv.org
17022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17023 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17024 F:      drivers/media/platform/am437x/
17025
17026 TI BANDGAP AND THERMAL DRIVER
17027 M:      Eduardo Valentin <edubezval@gmail.com>
17028 M:      Keerthy <j-keerthy@ti.com>
17029 L:      linux-pm@vger.kernel.org
17030 L:      linux-omap@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/thermal/ti-soc-thermal/
17033
17034 TI BQ27XXX POWER SUPPLY DRIVER
17035 R:      Andrew F. Davis <afd@ti.com>
17036 F:      drivers/power/supply/bq27xxx_battery.c
17037 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17038 F:      include/linux/power/bq27xxx_battery.h
17039
17040 TI CDCE706 CLOCK DRIVER
17041 M:      Max Filippov <jcmvbkbc@gmail.com>
17042 S:      Maintained
17043 F:      drivers/clk/clk-cdce706.c
17044
17045 TI CLOCK DRIVER
17046 M:      Tero Kristo <t-kristo@ti.com>
17047 L:      linux-omap@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/clk/ti/
17050 F:      include/linux/clk/ti.h
17051
17052 TI DAVINCI MACHINE SUPPORT
17053 M:      Sekhar Nori <nsekhar@ti.com>
17054 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17058 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17059 F:      arch/arm/boot/dts/da850*
17060 F:      arch/arm/mach-davinci/
17061 F:      drivers/i2c/busses/i2c-davinci.c
17062
17063 TI DAVINCI SERIES CLOCK DRIVER
17064 M:      David Lechner <david@lechnology.com>
17065 R:      Sekhar Nori <nsekhar@ti.com>
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17068 F:      drivers/clk/davinci/
17069
17070 TI DAVINCI SERIES GPIO DRIVER
17071 M:      Keerthy <j-keerthy@ti.com>
17072 L:      linux-gpio@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17075 F:      drivers/gpio/gpio-davinci.c
17076
17077 TI DAVINCI SERIES MEDIA DRIVER
17078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 W:      https://linuxtv.org
17082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17083 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17084 F:      drivers/media/platform/davinci/
17085 F:      include/media/davinci/
17086
17087 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17088 R:      David Lechner <david@lechnology.com>
17089 L:      linux-iio@vger.kernel.org
17090 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17091 F:      drivers/counter/ti-eqep.c
17092
17093 TI ETHERNET SWITCH DRIVER (CPSW)
17094 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17095 L:      linux-omap@vger.kernel.org
17096 L:      netdev@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/net/ethernet/ti/cpsw*
17099 F:      drivers/net/ethernet/ti/davinci*
17100
17101 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17102 M:      Alex Dubov <oakad@yahoo.com>
17103 S:      Maintained
17104 W:      http://tifmxx.berlios.de/
17105 F:      drivers/memstick/host/tifm_ms.c
17106 F:      drivers/misc/tifm*
17107 F:      drivers/mmc/host/tifm_sd.c
17108 F:      include/linux/tifm.h
17109
17110 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17111 M:      Santosh Shilimkar <ssantosh@kernel.org>
17112 L:      linux-kernel@vger.kernel.org
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17116 F:      drivers/soc/ti/*
17117
17118 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17119 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17120 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17122 S:      Maintained
17123 F:      sound/soc/codecs/isabelle*
17124 F:      sound/soc/codecs/lm49453*
17125
17126 TI LP855x BACKLIGHT DRIVER
17127 M:      Milo Kim <milo.kim@ti.com>
17128 S:      Maintained
17129 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17130 F:      drivers/video/backlight/lp855x_bl.c
17131 F:      include/linux/platform_data/lp855x.h
17132
17133 TI LP8727 CHARGER DRIVER
17134 M:      Milo Kim <milo.kim@ti.com>
17135 S:      Maintained
17136 F:      drivers/power/supply/lp8727_charger.c
17137 F:      include/linux/platform_data/lp8727.h
17138
17139 TI LP8788 MFD DRIVER
17140 M:      Milo Kim <milo.kim@ti.com>
17141 S:      Maintained
17142 F:      drivers/iio/adc/lp8788_adc.c
17143 F:      drivers/leds/leds-lp8788.c
17144 F:      drivers/mfd/lp8788*.c
17145 F:      drivers/power/supply/lp8788-charger.c
17146 F:      drivers/regulator/lp8788-*.c
17147 F:      include/linux/mfd/lp8788*.h
17148
17149 TI NETCP ETHERNET DRIVER
17150 M:      Wingman Kwok <w-kwok2@ti.com>
17151 M:      Murali Karicheri <m-karicheri2@ti.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/net/ethernet/ti/netcp*
17155
17156 TI PCM3060 ASoC CODEC DRIVER
17157 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17161 F:      sound/soc/codecs/pcm3060*
17162
17163 TI TAS571X FAMILY ASoC CODEC DRIVER
17164 M:      Kevin Cernekee <cernekee@chromium.org>
17165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17166 S:      Odd Fixes
17167 F:      sound/soc/codecs/tas571x*
17168
17169 TI TCAN4X5X DEVICE DRIVER
17170 M:      Dan Murphy <dmurphy@ti.com>
17171 L:      linux-can@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17174 F:      drivers/net/can/m_can/tcan4x5x.c
17175
17176 TI TRF7970A NFC DRIVER
17177 M:      Mark Greer <mgreer@animalcreek.com>
17178 L:      linux-wireless@vger.kernel.org
17179 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17180 S:      Supported
17181 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17182 F:      drivers/nfc/trf7970a.c
17183
17184 TI TWL4030 SERIES SOC CODEC DRIVER
17185 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17187 S:      Maintained
17188 F:      sound/soc/codecs/twl4030*
17189
17190 TI VPE/CAL DRIVERS
17191 M:      Benoit Parrot <bparrot@ti.com>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 W:      http://linuxtv.org/
17195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17196 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17197 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17198 F:      drivers/media/platform/ti-vpe/
17199
17200 TI WILINK WIRELESS DRIVERS
17201 L:      linux-wireless@vger.kernel.org
17202 S:      Orphan
17203 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17204 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17206 F:      drivers/net/wireless/ti/
17207 F:      include/linux/wl12xx.h
17208
17209 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17210 M:      John Stultz <john.stultz@linaro.org>
17211 M:      Thomas Gleixner <tglx@linutronix.de>
17212 R:      Stephen Boyd <sboyd@kernel.org>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Supported
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17216 F:      include/linux/clocksource.h
17217 F:      include/linux/time.h
17218 F:      include/linux/timex.h
17219 F:      include/uapi/linux/time.h
17220 F:      include/uapi/linux/timex.h
17221 F:      kernel/time/alarmtimer.c
17222 F:      kernel/time/clocksource.c
17223 F:      kernel/time/ntp.c
17224 F:      kernel/time/time*.c
17225 F:      tools/testing/selftests/timers/
17226
17227 TIPC NETWORK LAYER
17228 M:      Jon Maloy <jmaloy@redhat.com>
17229 M:      Ying Xue <ying.xue@windriver.com>
17230 L:      netdev@vger.kernel.org (core kernel code)
17231 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17232 S:      Maintained
17233 W:      http://tipc.sourceforge.net/
17234 F:      include/uapi/linux/tipc*.h
17235 F:      net/tipc/
17236
17237 TLAN NETWORK DRIVER
17238 M:      Samuel Chessman <chessman@tux.org>
17239 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17240 S:      Maintained
17241 W:      http://sourceforge.net/projects/tlan/
17242 F:      Documentation/networking/device_drivers/ti/tlan.rst
17243 F:      drivers/net/ethernet/ti/tlan.*
17244
17245 TM6000 VIDEO4LINUX DRIVER
17246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17247 L:      linux-media@vger.kernel.org
17248 S:      Odd fixes
17249 W:      https://linuxtv.org
17250 T:      git git://linuxtv.org/media_tree.git
17251 F:      Documentation/admin-guide/media/tm6000*
17252 F:      drivers/media/usb/tm6000/
17253
17254 TMIO/SDHI MMC DRIVER
17255 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17256 L:      linux-mmc@vger.kernel.org
17257 S:      Supported
17258 F:      drivers/mmc/host/renesas_sdhi*
17259 F:      drivers/mmc/host/tmio_mmc*
17260 F:      include/linux/mfd/tmio.h
17261
17262 TMP401 HARDWARE MONITOR DRIVER
17263 M:      Guenter Roeck <linux@roeck-us.net>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/hwmon/tmp401.rst
17267 F:      drivers/hwmon/tmp401.c
17268
17269 TMP513 HARDWARE MONITOR DRIVER
17270 M:      Eric Tremblay <etremblay@distech-controls.com>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/hwmon/tmp513.rst
17274 F:      drivers/hwmon/tmp513.c
17275
17276 TMPFS (SHMEM FILESYSTEM)
17277 M:      Hugh Dickins <hughd@google.com>
17278 L:      linux-mm@kvack.org
17279 S:      Maintained
17280 F:      include/linux/shmem_fs.h
17281 F:      mm/shmem.c
17282
17283 TOMOYO SECURITY MODULE
17284 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17285 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17286 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17287 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17288 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17289 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17290 S:      Maintained
17291 W:      https://tomoyo.osdn.jp/
17292 F:      security/tomoyo/
17293
17294 TOPSTAR LAPTOP EXTRAS DRIVER
17295 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17296 L:      platform-driver-x86@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/platform/x86/topstar-laptop.c
17299
17300 TORTURE-TEST MODULES
17301 M:      Davidlohr Bueso <dave@stgolabs.net>
17302 M:      "Paul E. McKenney" <paulmck@kernel.org>
17303 M:      Josh Triplett <josh@joshtriplett.org>
17304 L:      linux-kernel@vger.kernel.org
17305 S:      Supported
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17307 F:      Documentation/RCU/torture.txt
17308 F:      kernel/locking/locktorture.c
17309 F:      kernel/rcu/rcuperf.c
17310 F:      kernel/rcu/rcutorture.c
17311 F:      kernel/torture.c
17312
17313 TOSHIBA ACPI EXTRAS DRIVER
17314 M:      Azael Avalos <coproscefalo@gmail.com>
17315 L:      platform-driver-x86@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/platform/x86/toshiba_acpi.c
17318
17319 TOSHIBA BLUETOOTH DRIVER
17320 M:      Azael Avalos <coproscefalo@gmail.com>
17321 L:      platform-driver-x86@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/platform/x86/toshiba_bluetooth.c
17324
17325 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17326 M:      Azael Avalos <coproscefalo@gmail.com>
17327 L:      platform-driver-x86@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/platform/x86/toshiba_haps.c
17330
17331 TOSHIBA SMM DRIVER
17332 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17333 S:      Maintained
17334 W:      http://www.buzzard.org.uk/toshiba/
17335 F:      drivers/char/toshiba.c
17336 F:      include/linux/toshiba.h
17337 F:      include/uapi/linux/toshiba.h
17338
17339 TOSHIBA TC358743 DRIVER
17340 M:      Mats Randgaard <matrandg@cisco.com>
17341 L:      linux-media@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/media/i2c/tc358743*
17344 F:      include/media/i2c/tc358743.h
17345
17346 TOSHIBA WMI HOTKEYS DRIVER
17347 M:      Azael Avalos <coproscefalo@gmail.com>
17348 L:      platform-driver-x86@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/platform/x86/toshiba-wmi.c
17351
17352 TPM DEVICE DRIVER
17353 M:      Peter Huewe <peterhuewe@gmx.de>
17354 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17355 R:      Jason Gunthorpe <jgg@ziepe.ca>
17356 L:      linux-integrity@vger.kernel.org
17357 S:      Maintained
17358 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17359 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17360 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17361 F:      drivers/char/tpm/
17362
17363 TRACING
17364 M:      Steven Rostedt <rostedt@goodmis.org>
17365 M:      Ingo Molnar <mingo@redhat.com>
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17368 F:      Documentation/trace/ftrace.rst
17369 F:      arch/*/*/*/ftrace.h
17370 F:      arch/*/kernel/ftrace.c
17371 F:      include/*/ftrace.h
17372 F:      include/linux/trace*.h
17373 F:      include/trace/
17374 F:      kernel/trace/
17375 F:      tools/testing/selftests/ftrace/
17376
17377 TRACING MMIO ACCESSES (MMIOTRACE)
17378 M:      Steven Rostedt <rostedt@goodmis.org>
17379 M:      Ingo Molnar <mingo@kernel.org>
17380 R:      Karol Herbst <karolherbst@gmail.com>
17381 R:      Pekka Paalanen <ppaalanen@gmail.com>
17382 L:      linux-kernel@vger.kernel.org
17383 L:      nouveau@lists.freedesktop.org
17384 S:      Maintained
17385 F:      arch/x86/mm/kmmio.c
17386 F:      arch/x86/mm/mmio-mod.c
17387 F:      arch/x86/mm/testmmiotrace.c
17388 F:      include/linux/mmiotrace.h
17389 F:      kernel/trace/trace_mmiotrace.c
17390
17391 TRIVIAL PATCHES
17392 M:      Jiri Kosina <trivial@kernel.org>
17393 S:      Maintained
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17395 K:      ^Subject:.*(?i)trivial
17396
17397 TTY LAYER
17398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17399 M:      Jiri Slaby <jslaby@suse.com>
17400 S:      Supported
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17402 F:      Documentation/driver-api/serial/
17403 F:      drivers/tty/
17404 F:      drivers/tty/serial/serial_core.c
17405 F:      include/linux/serial.h
17406 F:      include/linux/serial_core.h
17407 F:      include/linux/tty.h
17408 F:      include/uapi/linux/serial.h
17409 F:      include/uapi/linux/serial_core.h
17410 F:      include/uapi/linux/tty.h
17411
17412 TUA9001 MEDIA DRIVER
17413 M:      Antti Palosaari <crope@iki.fi>
17414 L:      linux-media@vger.kernel.org
17415 S:      Maintained
17416 W:      https://linuxtv.org
17417 W:      http://palosaari.fi/linux/
17418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17419 T:      git git://linuxtv.org/anttip/media_tree.git
17420 F:      drivers/media/tuners/tua9001*
17421
17422 TULIP NETWORK DRIVERS
17423 L:      netdev@vger.kernel.org
17424 L:      linux-parisc@vger.kernel.org
17425 S:      Orphan
17426 F:      drivers/net/ethernet/dec/tulip/
17427
17428 TUN/TAP driver
17429 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17430 S:      Maintained
17431 W:      http://vtun.sourceforge.net/tun
17432 F:      Documentation/networking/tuntap.rst
17433 F:      arch/um/os-Linux/drivers/
17434
17435 TURBOCHANNEL SUBSYSTEM
17436 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17437 M:      Ralf Baechle <ralf@linux-mips.org>
17438 L:      linux-mips@vger.kernel.org
17439 S:      Maintained
17440 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17441 F:      drivers/tc/
17442 F:      include/linux/tc.h
17443
17444 TURBOSTAT UTILITY
17445 M:      "Len Brown" <lenb@kernel.org>
17446 L:      linux-pm@vger.kernel.org
17447 S:      Supported
17448 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17449 B:      https://bugzilla.kernel.org
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17451 F:      tools/power/x86/turbostat/
17452
17453 TW5864 VIDEO4LINUX DRIVER
17454 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17455 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17456 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17457 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17458 L:      linux-media@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/media/pci/tw5864/
17461
17462 TW68 VIDEO4LINUX DRIVER
17463 M:      Hans Verkuil <hverkuil@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 S:      Odd Fixes
17466 W:      https://linuxtv.org
17467 T:      git git://linuxtv.org/media_tree.git
17468 F:      drivers/media/pci/tw68/
17469
17470 TW686X VIDEO4LINUX DRIVER
17471 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      http://linuxtv.org
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/pci/tw686x/
17477
17478 UACCE ACCELERATOR FRAMEWORK
17479 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17480 M:      Zhou Wang <wangzhou1@hisilicon.com>
17481 L:      linux-accelerators@lists.ozlabs.org
17482 L:      linux-kernel@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/ABI/testing/sysfs-driver-uacce
17485 F:      Documentation/misc-devices/uacce.rst
17486 F:      drivers/misc/uacce/
17487 F:      include/linux/uacce.h
17488 F:      include/uapi/misc/uacce/
17489
17490 UBI FILE SYSTEM (UBIFS)
17491 M:      Richard Weinberger <richard@nod.at>
17492 L:      linux-mtd@lists.infradead.org
17493 S:      Supported
17494 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17497 F:      Documentation/filesystems/ubifs.rst
17498 F:      fs/ubifs/
17499
17500 UCLINUX (M68KNOMMU AND COLDFIRE)
17501 M:      Greg Ungerer <gerg@linux-m68k.org>
17502 L:      linux-m68k@lists.linux-m68k.org
17503 L:      uclinux-dev@uclinux.org  (subscribers-only)
17504 S:      Maintained
17505 W:      http://www.linux-m68k.org/
17506 W:      http://www.uclinux.org/
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17508 F:      arch/m68k/*/*_no.*
17509 F:      arch/m68k/68*/
17510 F:      arch/m68k/coldfire/
17511 F:      arch/m68k/include/asm/*_no.*
17512
17513 UDF FILESYSTEM
17514 M:      Jan Kara <jack@suse.com>
17515 S:      Maintained
17516 F:      Documentation/filesystems/udf.rst
17517 F:      fs/udf/
17518
17519 UDRAW TABLET
17520 M:      Bastien Nocera <hadess@hadess.net>
17521 L:      linux-input@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/hid/hid-udraw-ps3.c
17524
17525 UFS FILESYSTEM
17526 M:      Evgeniy Dushistov <dushistov@mail.ru>
17527 S:      Maintained
17528 F:      Documentation/admin-guide/ufs.rst
17529 F:      fs/ufs/
17530
17531 UHID USERSPACE HID IO DRIVER
17532 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/uhid.c
17536 F:      include/uapi/linux/uhid.h
17537
17538 ULPI BUS
17539 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17540 L:      linux-usb@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/usb/common/ulpi.c
17543 F:      include/linux/ulpi/
17544
17545 UNICODE SUBSYSTEM
17546 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17547 L:      linux-fsdevel@vger.kernel.org
17548 S:      Supported
17549 F:      fs/unicode/
17550
17551 UNICORE32 ARCHITECTURE
17552 M:      Guan Xuetao <gxt@pku.edu.cn>
17553 S:      Maintained
17554 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17555 T:      git git://github.com/gxt/linux.git
17556 F:      arch/unicore32/
17557
17558 UNIFDEF
17559 M:      Tony Finch <dot@dotat.at>
17560 S:      Maintained
17561 W:      http://dotat.at/prog/unifdef
17562 F:      scripts/unifdef.c
17563
17564 UNIFORM CDROM DRIVER
17565 M:      Jens Axboe <axboe@kernel.dk>
17566 S:      Maintained
17567 W:      http://www.kernel.dk
17568 F:      Documentation/cdrom/
17569 F:      drivers/cdrom/cdrom.c
17570 F:      include/linux/cdrom.h
17571 F:      include/uapi/linux/cdrom.h
17572
17573 UNISYS S-PAR DRIVERS
17574 M:      David Kershner <david.kershner@unisys.com>
17575 L:      sparmaintainer@unisys.com (Unisys internal)
17576 S:      Supported
17577 F:      drivers/staging/unisys/
17578 F:      drivers/visorbus/
17579 F:      include/linux/visorbus.h
17580
17581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17582 R:      Alim Akhtar <alim.akhtar@samsung.com>
17583 R:      Avri Altman <avri.altman@wdc.com>
17584 L:      linux-scsi@vger.kernel.org
17585 S:      Supported
17586 F:      Documentation/scsi/ufs.rst
17587 F:      drivers/scsi/ufs/
17588
17589 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17590 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17591 L:      linux-scsi@vger.kernel.org
17592 S:      Supported
17593 F:      drivers/scsi/ufs/*dwc*
17594
17595 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17596 M:      Stanley Chu <stanley.chu@mediatek.com>
17597 L:      linux-scsi@vger.kernel.org
17598 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17599 S:      Maintained
17600 F:      drivers/scsi/ufs/ufs-mediatek*
17601
17602 UNSORTED BLOCK IMAGES (UBI)
17603 M:      Richard Weinberger <richard@nod.at>
17604 L:      linux-mtd@lists.infradead.org
17605 S:      Supported
17606 W:      http://www.linux-mtd.infradead.org/
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17609 F:      drivers/mtd/ubi/
17610 F:      include/linux/mtd/ubi.h
17611 F:      include/uapi/mtd/ubi-user.h
17612
17613 USB "USBNET" DRIVER FRAMEWORK
17614 M:      Oliver Neukum <oneukum@suse.com>
17615 L:      netdev@vger.kernel.org
17616 S:      Maintained
17617 W:      http://www.linux-usb.org/usbnet
17618 F:      drivers/net/usb/usbnet.c
17619 F:      include/linux/usb/usbnet.h
17620
17621 USB ACM DRIVER
17622 M:      Oliver Neukum <oneukum@suse.com>
17623 L:      linux-usb@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/usb/acm.rst
17626 F:      drivers/usb/class/cdc-acm.*
17627
17628 USB APPLE MFI FASTCHARGE DRIVER
17629 M:      Bastien Nocera <hadess@hadess.net>
17630 L:      linux-usb@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17633
17634 USB AR5523 WIRELESS DRIVER
17635 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17636 L:      linux-wireless@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/net/wireless/ath/ar5523/
17639
17640 USB ATTACHED SCSI
17641 M:      Oliver Neukum <oneukum@suse.com>
17642 L:      linux-usb@vger.kernel.org
17643 L:      linux-scsi@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/usb/storage/uas.c
17646
17647 USB CDC ETHERNET DRIVER
17648 M:      Oliver Neukum <oliver@neukum.org>
17649 L:      linux-usb@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/net/usb/cdc_*.c
17652 F:      include/uapi/linux/usb/cdc.h
17653
17654 USB CHAOSKEY DRIVER
17655 M:      Keith Packard <keithp@keithp.com>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/usb/misc/chaoskey.c
17659
17660 USB CYPRESS C67X00 DRIVER
17661 M:      Peter Korsgaard <jacmet@sunsite.dk>
17662 L:      linux-usb@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/usb/c67x00/
17665
17666 USB DAVICOM DM9601 DRIVER
17667 M:      Peter Korsgaard <jacmet@sunsite.dk>
17668 L:      netdev@vger.kernel.org
17669 S:      Maintained
17670 W:      http://www.linux-usb.org/usbnet
17671 F:      drivers/net/usb/dm9601.c
17672
17673 USB EHCI DRIVER
17674 M:      Alan Stern <stern@rowland.harvard.edu>
17675 L:      linux-usb@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/usb/ehci.rst
17678 F:      drivers/usb/host/ehci*
17679
17680 USB GADGET/PERIPHERAL SUBSYSTEM
17681 M:      Felipe Balbi <balbi@kernel.org>
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 W:      http://www.linux-usb.org/gadget
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17686 F:      drivers/usb/gadget/
17687 F:      include/linux/usb/gadget*
17688
17689 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17690 M:      Jiri Kosina <jikos@kernel.org>
17691 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17692 L:      linux-usb@vger.kernel.org
17693 S:      Maintained
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17695 F:      Documentation/hid/hiddev.rst
17696 F:      drivers/hid/usbhid/
17697
17698 USB INTEL XHCI ROLE MUX DRIVER
17699 M:      Hans de Goede <hdegoede@redhat.com>
17700 L:      linux-usb@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17703
17704 USB IP DRIVER FOR HISILICON KIRIN
17705 M:      Yu Chen <chenyu56@huawei.com>
17706 M:      Binghui Wang <wangbinghui@hisilicon.com>
17707 L:      linux-usb@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17710 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17711
17712 USB ISP116X DRIVER
17713 M:      Olav Kongas <ok@artecdesign.ee>
17714 L:      linux-usb@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/usb/host/isp116x*
17717 F:      include/linux/usb/isp116x.h
17718
17719 USB LAN78XX ETHERNET DRIVER
17720 M:      Woojung Huh <woojung.huh@microchip.com>
17721 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17725 F:      drivers/net/usb/lan78xx.*
17726 F:      include/dt-bindings/net/microchip-lan78xx.h
17727
17728 USB MASS STORAGE DRIVER
17729 M:      Alan Stern <stern@rowland.harvard.edu>
17730 L:      linux-usb@vger.kernel.org
17731 L:      usb-storage@lists.one-eyed-alien.net
17732 S:      Maintained
17733 F:      drivers/usb/storage/
17734
17735 USB MIDI DRIVER
17736 M:      Clemens Ladisch <clemens@ladisch.de>
17737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17738 S:      Maintained
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17740 F:      sound/usb/midi.*
17741
17742 USB NETWORKING DRIVERS
17743 L:      linux-usb@vger.kernel.org
17744 S:      Odd Fixes
17745 F:      drivers/net/usb/
17746
17747 USB OHCI DRIVER
17748 M:      Alan Stern <stern@rowland.harvard.edu>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/usb/ohci.rst
17752 F:      drivers/usb/host/ohci*
17753
17754 USB OTG FSM (Finite State Machine)
17755 M:      Peter Chen <Peter.Chen@nxp.com>
17756 L:      linux-usb@vger.kernel.org
17757 S:      Maintained
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17759 F:      drivers/usb/common/usb-otg-fsm.c
17760
17761 USB OVER IP DRIVER
17762 M:      Valentina Manea <valentina.manea.m@gmail.com>
17763 M:      Shuah Khan <shuah@kernel.org>
17764 M:      Shuah Khan <skhan@linuxfoundation.org>
17765 L:      linux-usb@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/usb/usbip_protocol.rst
17768 F:      drivers/usb/usbip/
17769 F:      tools/testing/selftests/drivers/usb/usbip/
17770 F:      tools/usb/usbip/
17771
17772 USB PEGASUS DRIVER
17773 M:      Petko Manolov <petkan@nucleusys.com>
17774 L:      linux-usb@vger.kernel.org
17775 L:      netdev@vger.kernel.org
17776 S:      Maintained
17777 W:      https://github.com/petkan/pegasus
17778 T:      git git://github.com/petkan/pegasus.git
17779 F:      drivers/net/usb/pegasus.*
17780
17781 USB PHY LAYER
17782 M:      Felipe Balbi <balbi@kernel.org>
17783 L:      linux-usb@vger.kernel.org
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17786 F:      drivers/usb/phy/
17787
17788 USB PRINTER DRIVER (usblp)
17789 M:      Pete Zaitcev <zaitcev@redhat.com>
17790 L:      linux-usb@vger.kernel.org
17791 S:      Supported
17792 F:      drivers/usb/class/usblp.c
17793
17794 USB QMI WWAN NETWORK DRIVER
17795 M:      Bjørn Mork <bjorn@mork.no>
17796 L:      netdev@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17799 F:      drivers/net/usb/qmi_wwan.c
17800
17801 USB RTL8150 DRIVER
17802 M:      Petko Manolov <petkan@nucleusys.com>
17803 L:      linux-usb@vger.kernel.org
17804 L:      netdev@vger.kernel.org
17805 S:      Maintained
17806 W:      https://github.com/petkan/rtl8150
17807 T:      git git://github.com/petkan/rtl8150.git
17808 F:      drivers/net/usb/rtl8150.c
17809
17810 USB SERIAL SUBSYSTEM
17811 M:      Johan Hovold <johan@kernel.org>
17812 L:      linux-usb@vger.kernel.org
17813 S:      Maintained
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17815 F:      Documentation/usb/usb-serial.rst
17816 F:      drivers/usb/serial/
17817 F:      include/linux/usb/serial.h
17818
17819 USB SMSC75XX ETHERNET DRIVER
17820 M:      Steve Glendinning <steve.glendinning@shawell.net>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/net/usb/smsc75xx.*
17824
17825 USB SMSC95XX ETHERNET DRIVER
17826 M:      Steve Glendinning <steve.glendinning@shawell.net>
17827 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/usb/smsc95xx.*
17831
17832 USB SUBSYSTEM
17833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17834 L:      linux-usb@vger.kernel.org
17835 S:      Supported
17836 W:      http://www.linux-usb.org
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17838 F:      Documentation/devicetree/bindings/usb/
17839 F:      Documentation/usb/
17840 F:      drivers/usb/
17841 F:      include/linux/usb.h
17842 F:      include/linux/usb/
17843
17844 USB TYPEC BUS FOR ALTERNATE MODES
17845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17846 L:      linux-usb@vger.kernel.org
17847 S:      Maintained
17848 F:      Documentation/ABI/testing/sysfs-bus-typec
17849 F:      Documentation/driver-api/usb/typec_bus.rst
17850 F:      drivers/usb/typec/altmodes/
17851 F:      include/linux/usb/typec_altmode.h
17852
17853 USB TYPEC CLASS
17854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/ABI/testing/sysfs-class-typec
17858 F:      Documentation/driver-api/usb/typec.rst
17859 F:      drivers/usb/typec/
17860 F:      include/linux/usb/typec.h
17861
17862 USB TYPEC INTEL PMC MUX DRIVER
17863 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17864 L:      linux-usb@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17867 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17868
17869 USB TYPEC PI3USB30532 MUX DRIVER
17870 M:      Hans de Goede <hdegoede@redhat.com>
17871 L:      linux-usb@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/usb/typec/mux/pi3usb30532.c
17874
17875 USB TYPEC PORT CONTROLLER DRIVERS
17876 M:      Guenter Roeck <linux@roeck-us.net>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/usb/typec/tcpm/
17880
17881 USB UHCI DRIVER
17882 M:      Alan Stern <stern@rowland.harvard.edu>
17883 L:      linux-usb@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/usb/host/uhci*
17886
17887 USB VIDEO CLASS
17888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17889 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      http://www.ideasonboard.org/uvc/
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/usb/uvc/
17895 F:      include/uapi/linux/uvcvideo.h
17896
17897 USB VISION DRIVER
17898 M:      Hans Verkuil <hverkuil@xs4all.nl>
17899 L:      linux-media@vger.kernel.org
17900 S:      Odd Fixes
17901 W:      https://linuxtv.org
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/staging/media/usbvision/
17904
17905 USB WEBCAM GADGET
17906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17907 L:      linux-usb@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/usb/gadget/function/*uvc*
17910 F:      drivers/usb/gadget/legacy/webcam.c
17911 F:      include/uapi/linux/usb/g_uvc.h
17912
17913 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17914 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17915 L:      linux-wireless@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/net/wireless/rndis_wlan.c
17918
17919 USB XHCI DRIVER
17920 M:      Mathias Nyman <mathias.nyman@intel.com>
17921 L:      linux-usb@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/usb/host/pci-quirks*
17924 F:      drivers/usb/host/xhci*
17925
17926 USB ZD1201 DRIVER
17927 L:      linux-wireless@vger.kernel.org
17928 S:      Orphan
17929 W:      http://linux-lc100020.sourceforge.net
17930 F:      drivers/net/wireless/zydas/zd1201.*
17931
17932 USB ZR364XX DRIVER
17933 M:      Antoine Jacquet <royale@zerezo.com>
17934 L:      linux-usb@vger.kernel.org
17935 L:      linux-media@vger.kernel.org
17936 S:      Maintained
17937 W:      http://royale.zerezo.com/zr364xx/
17938 T:      git git://linuxtv.org/media_tree.git
17939 F:      Documentation/admin-guide/media/zr364xx*
17940 F:      drivers/media/usb/zr364xx/
17941
17942 USER-MODE LINUX (UML)
17943 M:      Jeff Dike <jdike@addtoit.com>
17944 M:      Richard Weinberger <richard@nod.at>
17945 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17946 L:      linux-um@lists.infradead.org
17947 S:      Maintained
17948 W:      http://user-mode-linux.sourceforge.net
17949 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17951 F:      Documentation/virt/uml/
17952 F:      arch/um/
17953 F:      arch/x86/um/
17954 F:      fs/hostfs/
17955
17956 USERSPACE COPYIN/COPYOUT (UIOVEC)
17957 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17958 S:      Maintained
17959 F:      include/linux/uio.h
17960 F:      lib/iov_iter.c
17961
17962 USERSPACE DMA BUFFER DRIVER
17963 M:      Gerd Hoffmann <kraxel@redhat.com>
17964 L:      dri-devel@lists.freedesktop.org
17965 S:      Maintained
17966 T:      git git://anongit.freedesktop.org/drm/drm-misc
17967 F:      drivers/dma-buf/udmabuf.c
17968 F:      include/uapi/linux/udmabuf.h
17969
17970 USERSPACE I/O (UIO)
17971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17972 S:      Maintained
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17974 F:      Documentation/driver-api/uio-howto.rst
17975 F:      drivers/uio/
17976 F:      include/linux/uio_driver.h
17977
17978 UTIL-LINUX PACKAGE
17979 M:      Karel Zak <kzak@redhat.com>
17980 L:      util-linux@vger.kernel.org
17981 S:      Maintained
17982 W:      http://en.wikipedia.org/wiki/Util-linux
17983 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17984
17985 UUID HELPERS
17986 M:      Christoph Hellwig <hch@lst.de>
17987 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17988 L:      linux-kernel@vger.kernel.org
17989 S:      Maintained
17990 T:      git git://git.infradead.org/users/hch/uuid.git
17991 F:      include/linux/uuid.h
17992 F:      include/uapi/linux/uuid.h
17993 F:      lib/test_uuid.c
17994 F:      lib/uuid.c
17995
17996 UVESAFB DRIVER
17997 M:      Michal Januszewski <spock@gentoo.org>
17998 L:      linux-fbdev@vger.kernel.org
17999 S:      Maintained
18000 W:      https://github.com/mjanusz/v86d
18001 F:      Documentation/fb/uvesafb.rst
18002 F:      drivers/video/fbdev/uvesafb.*
18003
18004 Ux500 CLOCK DRIVERS
18005 M:      Ulf Hansson <ulf.hansson@linaro.org>
18006 L:      linux-clk@vger.kernel.org
18007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      drivers/clk/ux500/
18010
18011 VF610 NAND DRIVER
18012 M:      Stefan Agner <stefan@agner.ch>
18013 L:      linux-mtd@lists.infradead.org
18014 S:      Supported
18015 F:      drivers/mtd/nand/raw/vf610_nfc.c
18016
18017 VFAT/FAT/MSDOS FILESYSTEM
18018 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18019 S:      Maintained
18020 F:      Documentation/filesystems/vfat.rst
18021 F:      fs/fat/
18022
18023 VFIO DRIVER
18024 M:      Alex Williamson <alex.williamson@redhat.com>
18025 R:      Cornelia Huck <cohuck@redhat.com>
18026 L:      kvm@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://github.com/awilliam/linux-vfio.git
18029 F:      Documentation/driver-api/vfio.rst
18030 F:      drivers/vfio/
18031 F:      include/linux/vfio.h
18032 F:      include/uapi/linux/vfio.h
18033
18034 VFIO MEDIATED DEVICE DRIVERS
18035 M:      Kirti Wankhede <kwankhede@nvidia.com>
18036 L:      kvm@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/driver-api/vfio-mediated-device.rst
18039 F:      drivers/vfio/mdev/
18040 F:      include/linux/mdev.h
18041 F:      samples/vfio-mdev/
18042
18043 VFIO PLATFORM DRIVER
18044 M:      Eric Auger <eric.auger@redhat.com>
18045 L:      kvm@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/vfio/platform/
18048
18049 VGA_SWITCHEROO
18050 R:      Lukas Wunner <lukas@wunner.de>
18051 S:      Maintained
18052 T:      git git://anongit.freedesktop.org/drm/drm-misc
18053 F:      Documentation/gpu/vga-switcheroo.rst
18054 F:      drivers/gpu/vga/vga_switcheroo.c
18055 F:      include/linux/vga_switcheroo.h
18056
18057 VIA RHINE NETWORK DRIVER
18058 S:      Orphan
18059 F:      drivers/net/ethernet/via/via-rhine.c
18060
18061 VIA SD/MMC CARD CONTROLLER DRIVER
18062 M:      Bruce Chang <brucechang@via.com.tw>
18063 M:      Harald Welte <HaraldWelte@viatech.com>
18064 S:      Maintained
18065 F:      drivers/mmc/host/via-sdmmc.c
18066
18067 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18068 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18069 L:      linux-fbdev@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/video/fbdev/via/
18072 F:      include/linux/via-core.h
18073 F:      include/linux/via-gpio.h
18074 F:      include/linux/via_i2c.h
18075
18076 VIA VELOCITY NETWORK DRIVER
18077 M:      Francois Romieu <romieu@fr.zoreil.com>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/net/ethernet/via/via-velocity.*
18081
18082 VICODEC VIRTUAL CODEC DRIVER
18083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 W:      https://linuxtv.org
18087 T:      git git://linuxtv.org/media_tree.git
18088 F:      drivers/media/test-drivers/vicodec/*
18089
18090 VIDEO I2C POLLING DRIVER
18091 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18092 L:      linux-media@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/media/i2c/video-i2c.c
18095
18096 VIDEO MULTIPLEXER DRIVER
18097 M:      Philipp Zabel <p.zabel@pengutronix.de>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/media/platform/video-mux.c
18101
18102 VIDEOBUF2 FRAMEWORK
18103 M:      Pawel Osciak <pawel@osciak.com>
18104 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18105 M:      Kyungmin Park <kyungmin.park@samsung.com>
18106 R:      Tomasz Figa <tfiga@chromium.org>
18107 L:      linux-media@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/media/common/videobuf2/*
18110 F:      include/media/videobuf2-*
18111
18112 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18113 M:      Helen Koike <helen.koike@collabora.com>
18114 R:      Shuah Khan <skhan@linuxfoundation.org>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      https://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      drivers/media/test-drivers/vimc/*
18120
18121 VIRT LIB
18122 M:      Alex Williamson <alex.williamson@redhat.com>
18123 M:      Paolo Bonzini <pbonzini@redhat.com>
18124 L:      kvm@vger.kernel.org
18125 S:      Supported
18126 F:      virt/lib/
18127
18128 VIRTIO AND VHOST VSOCK DRIVER
18129 M:      Stefan Hajnoczi <stefanha@redhat.com>
18130 M:      Stefano Garzarella <sgarzare@redhat.com>
18131 L:      kvm@vger.kernel.org
18132 L:      virtualization@lists.linux-foundation.org
18133 L:      netdev@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/vsockmon.c
18136 F:      drivers/vhost/vsock.c
18137 F:      include/linux/virtio_vsock.h
18138 F:      include/uapi/linux/virtio_vsock.h
18139 F:      include/uapi/linux/vm_sockets_diag.h
18140 F:      include/uapi/linux/vsockmon.h
18141 F:      net/vmw_vsock/af_vsock_tap.c
18142 F:      net/vmw_vsock/diag.c
18143 F:      net/vmw_vsock/virtio_transport.c
18144 F:      net/vmw_vsock/virtio_transport_common.c
18145 F:      net/vmw_vsock/vsock_loopback.c
18146 F:      tools/testing/vsock/
18147
18148 VIRTIO BLOCK AND SCSI DRIVERS
18149 M:      "Michael S. Tsirkin" <mst@redhat.com>
18150 M:      Jason Wang <jasowang@redhat.com>
18151 R:      Paolo Bonzini <pbonzini@redhat.com>
18152 R:      Stefan Hajnoczi <stefanha@redhat.com>
18153 L:      virtualization@lists.linux-foundation.org
18154 S:      Maintained
18155 F:      drivers/block/virtio_blk.c
18156 F:      drivers/scsi/virtio_scsi.c
18157 F:      drivers/vhost/scsi.c
18158 F:      include/uapi/linux/virtio_blk.h
18159 F:      include/uapi/linux/virtio_scsi.h
18160
18161 VIRTIO CONSOLE DRIVER
18162 M:      Amit Shah <amit@kernel.org>
18163 L:      virtualization@lists.linux-foundation.org
18164 S:      Maintained
18165 F:      drivers/char/virtio_console.c
18166 F:      include/linux/virtio_console.h
18167 F:      include/uapi/linux/virtio_console.h
18168
18169 VIRTIO CORE AND NET DRIVERS
18170 M:      "Michael S. Tsirkin" <mst@redhat.com>
18171 M:      Jason Wang <jasowang@redhat.com>
18172 L:      virtualization@lists.linux-foundation.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/virtio/
18175 F:      drivers/block/virtio_blk.c
18176 F:      drivers/crypto/virtio/
18177 F:      drivers/net/virtio_net.c
18178 F:      drivers/vdpa/
18179 F:      drivers/virtio/
18180 F:      include/linux/vdpa.h
18181 F:      include/linux/virtio*.h
18182 F:      include/uapi/linux/virtio_*.h
18183 F:      tools/virtio/
18184
18185 VIRTIO BALLOON
18186 M:      "Michael S. Tsirkin" <mst@redhat.com>
18187 M:      David Hildenbrand <david@redhat.com>
18188 L:      virtualization@lists.linux-foundation.org
18189 S:      Maintained
18190 F:      drivers/virtio/virtio_balloon.c
18191 F:      include/uapi/linux/virtio_balloon.h
18192 F:      include/linux/balloon_compaction.h
18193 F:      mm/balloon_compaction.c
18194
18195 VIRTIO CRYPTO DRIVER
18196 M:      Gonglei <arei.gonglei@huawei.com>
18197 L:      virtualization@lists.linux-foundation.org
18198 L:      linux-crypto@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/crypto/virtio/
18201 F:      include/uapi/linux/virtio_crypto.h
18202
18203 VIRTIO DRIVERS FOR S390
18204 M:      Cornelia Huck <cohuck@redhat.com>
18205 M:      Halil Pasic <pasic@linux.ibm.com>
18206 L:      linux-s390@vger.kernel.org
18207 L:      virtualization@lists.linux-foundation.org
18208 L:      kvm@vger.kernel.org
18209 S:      Supported
18210 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18211 F:      drivers/s390/virtio/
18212
18213 VIRTIO FILE SYSTEM
18214 M:      Vivek Goyal <vgoyal@redhat.com>
18215 M:      Stefan Hajnoczi <stefanha@redhat.com>
18216 M:      Miklos Szeredi <miklos@szeredi.hu>
18217 L:      virtualization@lists.linux-foundation.org
18218 L:      linux-fsdevel@vger.kernel.org
18219 S:      Supported
18220 W:      https://virtio-fs.gitlab.io/
18221 F:      Documentation/filesystems/virtiofs.rst
18222 F:      fs/fuse/virtio_fs.c
18223 F:      include/uapi/linux/virtio_fs.h
18224
18225 VIRTIO GPU DRIVER
18226 M:      David Airlie <airlied@linux.ie>
18227 M:      Gerd Hoffmann <kraxel@redhat.com>
18228 L:      dri-devel@lists.freedesktop.org
18229 L:      virtualization@lists.linux-foundation.org
18230 S:      Maintained
18231 T:      git git://anongit.freedesktop.org/drm/drm-misc
18232 F:      drivers/gpu/drm/virtio/
18233 F:      include/uapi/linux/virtio_gpu.h
18234
18235 VIRTIO HOST (VHOST)
18236 M:      "Michael S. Tsirkin" <mst@redhat.com>
18237 M:      Jason Wang <jasowang@redhat.com>
18238 L:      kvm@vger.kernel.org
18239 L:      virtualization@lists.linux-foundation.org
18240 L:      netdev@vger.kernel.org
18241 S:      Maintained
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18243 F:      drivers/vhost/
18244 F:      include/linux/vhost_iotlb.h
18245 F:      include/uapi/linux/vhost.h
18246
18247 VIRTIO INPUT DRIVER
18248 M:      Gerd Hoffmann <kraxel@redhat.com>
18249 S:      Maintained
18250 F:      drivers/virtio/virtio_input.c
18251 F:      include/uapi/linux/virtio_input.h
18252
18253 VIRTIO IOMMU DRIVER
18254 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18255 L:      virtualization@lists.linux-foundation.org
18256 S:      Maintained
18257 F:      drivers/iommu/virtio-iommu.c
18258 F:      include/uapi/linux/virtio_iommu.h
18259
18260 VIRTIO MEM DRIVER
18261 M:      David Hildenbrand <david@redhat.com>
18262 L:      virtualization@lists.linux-foundation.org
18263 S:      Maintained
18264 F:      drivers/virtio/virtio_mem.c
18265 F:      include/uapi/linux/virtio_mem.h
18266
18267 VIRTUAL BOX GUEST DEVICE DRIVER
18268 M:      Hans de Goede <hdegoede@redhat.com>
18269 M:      Arnd Bergmann <arnd@arndb.de>
18270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18271 S:      Maintained
18272 F:      drivers/virt/vboxguest/
18273 F:      include/linux/vbox_utils.h
18274 F:      include/uapi/linux/vbox*.h
18275
18276 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18277 M:      Hans de Goede <hdegoede@redhat.com>
18278 L:      linux-fsdevel@vger.kernel.org
18279 S:      Maintained
18280 F:      fs/vboxsf/*
18281
18282 VIRTUAL SERIO DEVICE DRIVER
18283 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18284 S:      Maintained
18285 F:      drivers/input/serio/userio.c
18286 F:      include/uapi/linux/userio.h
18287
18288 VIVID VIRTUAL VIDEO DRIVER
18289 M:      Hans Verkuil <hverkuil@xs4all.nl>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      https://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/test-drivers/vivid/*
18295
18296 VLYNQ BUS
18297 M:      Florian Fainelli <f.fainelli@gmail.com>
18298 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18299 S:      Maintained
18300 F:      drivers/vlynq/vlynq.c
18301 F:      include/linux/vlynq.h
18302
18303 VME SUBSYSTEM
18304 M:      Martyn Welch <martyn@welchs.me.uk>
18305 M:      Manohar Vanga <manohar.vanga@gmail.com>
18306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18307 L:      devel@driverdev.osuosl.org
18308 S:      Maintained
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18310 F:      Documentation/driver-api/vme.rst
18311 F:      drivers/staging/vme/
18312 F:      drivers/vme/
18313 F:      include/linux/vme*
18314
18315 VMWARE BALLOON DRIVER
18316 M:      Nadav Amit <namit@vmware.com>
18317 M:      "VMware, Inc." <pv-drivers@vmware.com>
18318 L:      linux-kernel@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/misc/vmw_balloon.c
18321
18322 VMWARE HYPERVISOR INTERFACE
18323 M:      Deep Shah <sdeep@vmware.com>
18324 M:      "VMware, Inc." <pv-drivers@vmware.com>
18325 L:      virtualization@lists.linux-foundation.org
18326 S:      Supported
18327 F:      arch/x86/include/asm/vmware.h
18328 F:      arch/x86/kernel/cpu/vmware.c
18329
18330 VMWARE PVRDMA DRIVER
18331 M:      Adit Ranadive <aditr@vmware.com>
18332 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18333 L:      linux-rdma@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/infiniband/hw/vmw_pvrdma/
18336
18337 VMware PVSCSI driver
18338 M:      Jim Gill <jgill@vmware.com>
18339 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18340 L:      linux-scsi@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/scsi/vmw_pvscsi.c
18343 F:      drivers/scsi/vmw_pvscsi.h
18344
18345 VMWARE VIRTUAL PTP CLOCK DRIVER
18346 M:      Vivek Thampi <vithampi@vmware.com>
18347 M:      "VMware, Inc." <pv-drivers@vmware.com>
18348 L:      netdev@vger.kernel.org
18349 S:      Supported
18350 F:      drivers/ptp/ptp_vmw.c
18351
18352 VMWARE VMMOUSE SUBDRIVER
18353 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18354 M:      "VMware, Inc." <pv-drivers@vmware.com>
18355 L:      linux-input@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/input/mouse/vmmouse.c
18358 F:      drivers/input/mouse/vmmouse.h
18359
18360 VMWARE VMXNET3 ETHERNET DRIVER
18361 M:      Ronak Doshi <doshir@vmware.com>
18362 M:      "VMware, Inc." <pv-drivers@vmware.com>
18363 L:      netdev@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/net/vmxnet3/
18366
18367 VOCORE VOCORE2 BOARD
18368 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18369 L:      linux-mips@vger.kernel.org
18370 S:      Maintained
18371 F:      arch/mips/boot/dts/ralink/vocore2.dts
18372
18373 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18374 M:      Liam Girdwood <lgirdwood@gmail.com>
18375 M:      Mark Brown <broonie@kernel.org>
18376 L:      linux-kernel@vger.kernel.org
18377 S:      Supported
18378 W:      http://www.slimlogic.co.uk/?p=48
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18380 F:      Documentation/devicetree/bindings/regulator/
18381 F:      Documentation/power/regulator/
18382 F:      drivers/regulator/
18383 F:      include/dt-bindings/regulator/
18384 F:      include/linux/regulator/
18385 K:      regulator_get_optional
18386
18387 VRF
18388 M:      David Ahern <dsahern@kernel.org>
18389 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18390 L:      netdev@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/networking/vrf.rst
18393 F:      drivers/net/vrf.c
18394
18395 VSPRINTF
18396 M:      Petr Mladek <pmladek@suse.com>
18397 M:      Steven Rostedt <rostedt@goodmis.org>
18398 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18399 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18400 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18403 F:      Documentation/core-api/printk-formats.rst
18404 F:      lib/test_printf.c
18405 F:      lib/vsprintf.c
18406
18407 VT1211 HARDWARE MONITOR DRIVER
18408 M:      Juerg Haefliger <juergh@gmail.com>
18409 L:      linux-hwmon@vger.kernel.org
18410 S:      Maintained
18411 F:      Documentation/hwmon/vt1211.rst
18412 F:      drivers/hwmon/vt1211.c
18413
18414 VT8231 HARDWARE MONITOR DRIVER
18415 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18416 L:      linux-hwmon@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/hwmon/vt8231.c
18419
18420 VUB300 USB to SDIO/SD/MMC bridge chip
18421 L:      linux-mmc@vger.kernel.org
18422 S:      Orphan
18423 F:      drivers/mmc/host/vub300.c
18424
18425 W1 DALLAS'S 1-WIRE BUS
18426 M:      Evgeniy Polyakov <zbr@ioremap.net>
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/w1/
18429 F:      Documentation/w1/
18430 F:      drivers/w1/
18431 F:      include/linux/w1.h
18432
18433 W83791D HARDWARE MONITORING DRIVER
18434 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18435 L:      linux-hwmon@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/hwmon/w83791d.rst
18438 F:      drivers/hwmon/w83791d.c
18439
18440 W83793 HARDWARE MONITORING DRIVER
18441 M:      Rudolf Marek <r.marek@assembler.cz>
18442 L:      linux-hwmon@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/hwmon/w83793.rst
18445 F:      drivers/hwmon/w83793.c
18446
18447 W83795 HARDWARE MONITORING DRIVER
18448 M:      Jean Delvare <jdelvare@suse.com>
18449 L:      linux-hwmon@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/hwmon/w83795.c
18452
18453 W83L51xD SD/MMC CARD INTERFACE DRIVER
18454 M:      Pierre Ossman <pierre@ossman.eu>
18455 S:      Maintained
18456 F:      drivers/mmc/host/wbsd.*
18457
18458 WACOM PROTOCOL 4 SERIAL TABLETS
18459 M:      Julian Squires <julian@cipht.net>
18460 M:      Hans de Goede <hdegoede@redhat.com>
18461 L:      linux-input@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/input/tablet/wacom_serial4.c
18464
18465 WATCHDOG DEVICE DRIVERS
18466 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18467 M:      Guenter Roeck <linux@roeck-us.net>
18468 L:      linux-watchdog@vger.kernel.org
18469 S:      Maintained
18470 W:      http://www.linux-watchdog.org/
18471 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18472 F:      Documentation/devicetree/bindings/watchdog/
18473 F:      Documentation/watchdog/
18474 F:      drivers/watchdog/
18475 F:      include/linux/watchdog.h
18476 F:      include/uapi/linux/watchdog.h
18477
18478 WHISKEYCOVE PMIC GPIO DRIVER
18479 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18480 L:      linux-gpio@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/gpio/gpio-wcove.c
18483
18484 WHWAVE RTC DRIVER
18485 M:      Dianlong Li <long17.cool@163.com>
18486 L:      linux-rtc@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/rtc/rtc-sd3078.c
18489
18490 WIIMOTE HID DRIVER
18491 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18492 L:      linux-input@vger.kernel.org
18493 S:      Maintained
18494 F:      drivers/hid/hid-wiimote*
18495
18496 WILOCITY WIL6210 WIRELESS DRIVER
18497 M:      Maya Erez <merez@codeaurora.org>
18498 L:      linux-wireless@vger.kernel.org
18499 L:      wil6210@qti.qualcomm.com
18500 S:      Supported
18501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18502 F:      drivers/net/wireless/ath/wil6210/
18503
18504 WIMAX STACK
18505 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18506 M:      linux-wimax@intel.com
18507 L:      wimax@linuxwimax.org (subscribers-only)
18508 S:      Supported
18509 W:      http://linuxwimax.org
18510 F:      Documentation/admin-guide/wimax/wimax.rst
18511 F:      include/linux/wimax/debug.h
18512 F:      include/net/wimax.h
18513 F:      include/uapi/linux/wimax.h
18514 F:      net/wimax/
18515
18516 WINBOND CIR DRIVER
18517 M:      David Härdeman <david@hardeman.nu>
18518 S:      Maintained
18519 F:      drivers/media/rc/winbond-cir.c
18520
18521 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18523 L:      linux-watchdog@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/watchdog/ebc-c384_wdt.c
18526
18527 WINSYSTEMS WS16C48 GPIO DRIVER
18528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18529 L:      linux-gpio@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/gpio/gpio-ws16c48.c
18532
18533 WIREGUARD SECURE NETWORK TUNNEL
18534 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18535 L:      wireguard@lists.zx2c4.com
18536 L:      netdev@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/net/wireguard/
18539 F:      tools/testing/selftests/wireguard/
18540
18541 WISTRON LAPTOP BUTTON DRIVER
18542 M:      Miloslav Trmac <mitr@volny.cz>
18543 S:      Maintained
18544 F:      drivers/input/misc/wistron_btns.c
18545
18546 WL3501 WIRELESS PCMCIA CARD DRIVER
18547 L:      linux-wireless@vger.kernel.org
18548 S:      Odd fixes
18549 F:      drivers/net/wireless/wl3501*
18550
18551 WOLFSON MICROELECTRONICS DRIVERS
18552 L:      patches@opensource.cirrus.com
18553 S:      Supported
18554 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18555 T:      git https://github.com/CirrusLogic/linux-drivers.git
18556 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18557 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18558 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18559 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18560 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18561 F:      Documentation/hwmon/wm83??.rst
18562 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18563 F:      drivers/clk/clk-wm83*.c
18564 F:      drivers/extcon/extcon-arizona.c
18565 F:      drivers/gpio/gpio-*wm*.c
18566 F:      drivers/gpio/gpio-arizona.c
18567 F:      drivers/hwmon/wm83??-hwmon.c
18568 F:      drivers/input/misc/wm831x-on.c
18569 F:      drivers/input/touchscreen/wm831x-ts.c
18570 F:      drivers/input/touchscreen/wm97*.c
18571 F:      drivers/leds/leds-wm83*.c
18572 F:      drivers/mfd/arizona*
18573 F:      drivers/mfd/cs47l24*
18574 F:      drivers/mfd/wm*.c
18575 F:      drivers/power/supply/wm83*.c
18576 F:      drivers/regulator/arizona*
18577 F:      drivers/regulator/wm8*.c
18578 F:      drivers/rtc/rtc-wm83*.c
18579 F:      drivers/video/backlight/wm83*_bl.c
18580 F:      drivers/watchdog/wm83*_wdt.c
18581 F:      include/linux/mfd/arizona/
18582 F:      include/linux/mfd/wm831x/
18583 F:      include/linux/mfd/wm8350/
18584 F:      include/linux/mfd/wm8400*
18585 F:      include/linux/regulator/arizona*
18586 F:      include/linux/wm97xx.h
18587 F:      include/sound/wm????.h
18588 F:      sound/soc/codecs/arizona.?
18589 F:      sound/soc/codecs/cs47l24*
18590 F:      sound/soc/codecs/wm*
18591
18592 WORKQUEUE
18593 M:      Tejun Heo <tj@kernel.org>
18594 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18595 S:      Maintained
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18597 F:      Documentation/core-api/workqueue.rst
18598 F:      include/linux/workqueue.h
18599 F:      kernel/workqueue.c
18600
18601 X-POWERS AXP288 PMIC DRIVERS
18602 M:      Hans de Goede <hdegoede@redhat.com>
18603 S:      Maintained
18604 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18605 N:      axp288
18606
18607 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18608 M:      Chen-Yu Tsai <wens@csie.org>
18609 L:      linux-kernel@vger.kernel.org
18610 S:      Maintained
18611 N:      axp[128]
18612
18613 X.25 NETWORK LAYER
18614 M:      Andrew Hendry <andrew.hendry@gmail.com>
18615 L:      linux-x25@vger.kernel.org
18616 S:      Odd Fixes
18617 F:      Documentation/networking/x25*
18618 F:      include/net/x25*
18619 F:      net/x25/
18620
18621 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18622 M:      Thomas Gleixner <tglx@linutronix.de>
18623 M:      Ingo Molnar <mingo@redhat.com>
18624 M:      Borislav Petkov <bp@alien8.de>
18625 M:      x86@kernel.org
18626 R:      "H. Peter Anvin" <hpa@zytor.com>
18627 L:      linux-kernel@vger.kernel.org
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18630 F:      Documentation/devicetree/bindings/x86/
18631 F:      Documentation/x86/
18632 F:      arch/x86/
18633
18634 X86 ENTRY CODE
18635 M:      Andy Lutomirski <luto@kernel.org>
18636 L:      linux-kernel@vger.kernel.org
18637 S:      Maintained
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18639 F:      arch/x86/entry/
18640
18641 X86 MCE INFRASTRUCTURE
18642 M:      Tony Luck <tony.luck@intel.com>
18643 M:      Borislav Petkov <bp@alien8.de>
18644 L:      linux-edac@vger.kernel.org
18645 S:      Maintained
18646 F:      arch/x86/kernel/cpu/mce/*
18647
18648 X86 MICROCODE UPDATE SUPPORT
18649 M:      Borislav Petkov <bp@alien8.de>
18650 S:      Maintained
18651 F:      arch/x86/kernel/cpu/microcode/*
18652
18653 X86 MM
18654 M:      Dave Hansen <dave.hansen@linux.intel.com>
18655 M:      Andy Lutomirski <luto@kernel.org>
18656 M:      Peter Zijlstra <peterz@infradead.org>
18657 L:      linux-kernel@vger.kernel.org
18658 S:      Maintained
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18660 F:      arch/x86/mm/
18661
18662 X86 PLATFORM DRIVERS
18663 M:      Darren Hart <dvhart@infradead.org>
18664 M:      Andy Shevchenko <andy@infradead.org>
18665 L:      platform-driver-x86@vger.kernel.org
18666 S:      Odd Fixes
18667 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18668 F:      drivers/platform/olpc/
18669 F:      drivers/platform/x86/
18670
18671 X86 PLATFORM DRIVERS - ARCH
18672 R:      Darren Hart <dvhart@infradead.org>
18673 R:      Andy Shevchenko <andy@infradead.org>
18674 L:      platform-driver-x86@vger.kernel.org
18675 L:      x86@kernel.org
18676 S:      Maintained
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18678 F:      arch/x86/platform
18679
18680 X86 VDSO
18681 M:      Andy Lutomirski <luto@kernel.org>
18682 L:      linux-kernel@vger.kernel.org
18683 S:      Maintained
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18685 F:      arch/x86/entry/vdso/
18686
18687 XARRAY
18688 M:      Matthew Wilcox <willy@infradead.org>
18689 L:      linux-fsdevel@vger.kernel.org
18690 S:      Supported
18691 F:      Documentation/core-api/xarray.rst
18692 F:      include/linux/idr.h
18693 F:      include/linux/xarray.h
18694 F:      lib/idr.c
18695 F:      lib/xarray.c
18696 F:      tools/testing/radix-tree
18697
18698 XBOX DVD IR REMOTE
18699 M:      Benjamin Valentin <benpicco@googlemail.com>
18700 S:      Maintained
18701 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18702 F:      drivers/media/rc/xbox_remote.c
18703
18704 XC2028/3028 TUNER DRIVER
18705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 W:      https://linuxtv.org
18709 T:      git git://linuxtv.org/media_tree.git
18710 F:      drivers/media/tuners/tuner-xc2028.*
18711
18712 XDP (eXpress Data Path)
18713 M:      Alexei Starovoitov <ast@kernel.org>
18714 M:      Daniel Borkmann <daniel@iogearbox.net>
18715 M:      David S. Miller <davem@davemloft.net>
18716 M:      Jakub Kicinski <kuba@kernel.org>
18717 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18718 M:      John Fastabend <john.fastabend@gmail.com>
18719 L:      netdev@vger.kernel.org
18720 L:      bpf@vger.kernel.org
18721 S:      Supported
18722 F:      include/net/xdp.h
18723 F:      include/trace/events/xdp.h
18724 F:      kernel/bpf/cpumap.c
18725 F:      kernel/bpf/devmap.c
18726 F:      net/core/xdp.c
18727 N:      xdp
18728 K:      xdp
18729
18730 XDP SOCKETS (AF_XDP)
18731 M:      Björn Töpel <bjorn.topel@intel.com>
18732 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18733 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18734 L:      netdev@vger.kernel.org
18735 L:      bpf@vger.kernel.org
18736 S:      Maintained
18737 F:      include/net/xdp_sock*
18738 F:      include/net/xsk_buff_pool.h
18739 F:      include/uapi/linux/if_xdp.h
18740 F:      net/xdp/
18741 F:      samples/bpf/xdpsock*
18742 F:      tools/lib/bpf/xsk*
18743
18744 XEN BLOCK SUBSYSTEM
18745 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18746 M:      Roger Pau Monné <roger.pau@citrix.com>
18747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18748 S:      Supported
18749 F:      drivers/block/xen*
18750 F:      drivers/block/xen-blkback/*
18751
18752 XEN HYPERVISOR ARM
18753 M:      Stefano Stabellini <sstabellini@kernel.org>
18754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18755 S:      Maintained
18756 F:      arch/arm/include/asm/xen/
18757 F:      arch/arm/xen/
18758
18759 XEN HYPERVISOR ARM64
18760 M:      Stefano Stabellini <sstabellini@kernel.org>
18761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18762 S:      Maintained
18763 F:      arch/arm64/include/asm/xen/
18764 F:      arch/arm64/xen/
18765
18766 XEN HYPERVISOR INTERFACE
18767 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18768 M:      Juergen Gross <jgross@suse.com>
18769 R:      Stefano Stabellini <sstabellini@kernel.org>
18770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18771 S:      Supported
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18773 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18774 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18775 F:      arch/x86/include/asm/pvclock-abi.h
18776 F:      arch/x86/include/asm/xen/
18777 F:      arch/x86/platform/pvh/
18778 F:      arch/x86/xen/
18779 F:      drivers/*/xen-*front.c
18780 F:      drivers/xen/
18781 F:      include/uapi/xen/
18782 F:      include/xen/
18783
18784 XEN NETWORK BACKEND DRIVER
18785 M:      Wei Liu <wei.liu@kernel.org>
18786 M:      Paul Durrant <paul@xen.org>
18787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18788 L:      netdev@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/net/xen-netback/*
18791
18792 XEN PCI SUBSYSTEM
18793 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18795 S:      Supported
18796 F:      arch/x86/pci/*xen*
18797 F:      drivers/pci/*xen*
18798
18799 XEN PVSCSI DRIVERS
18800 M:      Juergen Gross <jgross@suse.com>
18801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18802 L:      linux-scsi@vger.kernel.org
18803 S:      Supported
18804 F:      drivers/scsi/xen-scsifront.c
18805 F:      drivers/xen/xen-scsiback.c
18806 F:      include/xen/interface/io/vscsiif.h
18807
18808 XEN SOUND FRONTEND DRIVER
18809 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 S:      Supported
18813 F:      sound/xen/*
18814
18815 XEN SWIOTLB SUBSYSTEM
18816 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18818 L:      iommu@lists.linux-foundation.org
18819 S:      Supported
18820 F:      arch/x86/xen/*swiotlb*
18821 F:      drivers/xen/*swiotlb*
18822
18823 XFS FILESYSTEM
18824 M:      Darrick J. Wong <darrick.wong@oracle.com>
18825 M:      linux-xfs@vger.kernel.org
18826 L:      linux-xfs@vger.kernel.org
18827 S:      Supported
18828 W:      http://xfs.org/
18829 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18830 F:      Documentation/ABI/testing/sysfs-fs-xfs
18831 F:      Documentation/admin-guide/xfs.rst
18832 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18833 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18834 F:      fs/xfs/
18835 F:      include/uapi/linux/dqblk_xfs.h
18836 F:      include/uapi/linux/fsmap.h
18837
18838 XILINX AXI ETHERNET DRIVER
18839 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18840 S:      Maintained
18841 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18842
18843 XILINX CAN DRIVER
18844 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18845 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18846 L:      linux-can@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18849 F:      drivers/net/can/xilinx_can.c
18850
18851 XILINX SD-FEC IP CORES
18852 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18853 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18854 S:      Maintained
18855 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18856 F:      Documentation/misc-devices/xilinx_sdfec.rst
18857 F:      drivers/misc/Kconfig
18858 F:      drivers/misc/Makefile
18859 F:      drivers/misc/xilinx_sdfec.c
18860 F:      include/uapi/misc/xilinx_sdfec.h
18861
18862 XILINX UARTLITE SERIAL DRIVER
18863 M:      Peter Korsgaard <jacmet@sunsite.dk>
18864 L:      linux-serial@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/tty/serial/uartlite.c
18867
18868 XILINX VIDEO IP CORES
18869 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18871 L:      linux-media@vger.kernel.org
18872 S:      Supported
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      Documentation/devicetree/bindings/media/xilinx/
18875 F:      drivers/media/platform/xilinx/
18876 F:      include/uapi/linux/xilinx-v4l2-controls.h
18877
18878 XILINX ZYNQMP PSGTR PHY DRIVER
18879 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18881 L:      linux-kernel@vger.kernel.org
18882 S:      Supported
18883 T:      git https://github.com/Xilinx/linux-xlnx.git
18884 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18885 F:      drivers/phy/xilinx/phy-zynqmp.c
18886
18887 XILLYBUS DRIVER
18888 M:      Eli Billauer <eli.billauer@gmail.com>
18889 L:      linux-kernel@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/char/xillybus/
18892
18893 XLP9XX I2C DRIVER
18894 M:      George Cherian <gcherian@marvell.com>
18895 L:      linux-i2c@vger.kernel.org
18896 S:      Supported
18897 W:      http://www.marvell.com
18898 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18899 F:      drivers/i2c/busses/i2c-xlp9xx.c
18900
18901 XRA1403 GPIO EXPANDER
18902 M:      Nandor Han <nandor.han@ge.com>
18903 M:      Semi Malinen <semi.malinen@ge.com>
18904 L:      linux-gpio@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18907 F:      drivers/gpio/gpio-xra1403.c
18908
18909 XTENSA XTFPGA PLATFORM SUPPORT
18910 M:      Max Filippov <jcmvbkbc@gmail.com>
18911 L:      linux-xtensa@linux-xtensa.org
18912 S:      Maintained
18913 F:      drivers/spi/spi-xtensa-xtfpga.c
18914 F:      sound/soc/xtensa/xtfpga-i2s.c
18915
18916 YAM DRIVER FOR AX.25
18917 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18918 L:      linux-hams@vger.kernel.org
18919 S:      Maintained
18920 F:      drivers/net/hamradio/yam*
18921 F:      include/linux/yam.h
18922
18923 YAMA SECURITY MODULE
18924 M:      Kees Cook <keescook@chromium.org>
18925 S:      Supported
18926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18927 F:      Documentation/admin-guide/LSM/Yama.rst
18928 F:      security/yama/
18929
18930 YEALINK PHONE DRIVER
18931 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18932 L:      usbb2k-api-dev@nongnu.org
18933 S:      Maintained
18934 F:      Documentation/input/devices/yealink.rst
18935 F:      drivers/input/misc/yealink.*
18936
18937 Z8530 DRIVER FOR AX.25
18938 M:      Joerg Reuter <jreuter@yaina.de>
18939 L:      linux-hams@vger.kernel.org
18940 S:      Maintained
18941 W:      http://yaina.de/jreuter/
18942 W:      http://www.qsl.net/dl1bke/
18943 F:      Documentation/networking/z8530drv.rst
18944 F:      drivers/net/hamradio/*scc.c
18945 F:      drivers/net/hamradio/z8530.h
18946
18947 ZBUD COMPRESSED PAGE ALLOCATOR
18948 M:      Seth Jennings <sjenning@redhat.com>
18949 M:      Dan Streetman <ddstreet@ieee.org>
18950 L:      linux-mm@kvack.org
18951 S:      Maintained
18952 F:      include/linux/zbud.h
18953 F:      mm/zbud.c
18954
18955 ZD1211RW WIRELESS DRIVER
18956 M:      Daniel Drake <dsd@gentoo.org>
18957 M:      Ulrich Kunitz <kune@deine-taler.de>
18958 L:      linux-wireless@vger.kernel.org
18959 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18960 S:      Maintained
18961 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18962 F:      drivers/net/wireless/zydas/zd1211rw/
18963
18964 ZD1301 MEDIA DRIVER
18965 M:      Antti Palosaari <crope@iki.fi>
18966 L:      linux-media@vger.kernel.org
18967 S:      Maintained
18968 W:      https://linuxtv.org/
18969 W:      http://palosaari.fi/linux/
18970 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18971 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18972
18973 ZD1301_DEMOD MEDIA DRIVER
18974 M:      Antti Palosaari <crope@iki.fi>
18975 L:      linux-media@vger.kernel.org
18976 S:      Maintained
18977 W:      https://linuxtv.org/
18978 W:      http://palosaari.fi/linux/
18979 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18980 F:      drivers/media/dvb-frontends/zd1301_demod*
18981
18982 ZHAOXIN PROCESSOR SUPPORT
18983 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18984 L:      linux-kernel@vger.kernel.org
18985 S:      Maintained
18986 F:      arch/x86/kernel/cpu/zhaoxin.c
18987
18988 ZONEFS FILESYSTEM
18989 M:      Damien Le Moal <damien.lemoal@wdc.com>
18990 M:      Naohiro Aota <naohiro.aota@wdc.com>
18991 R:      Johannes Thumshirn <jth@kernel.org>
18992 L:      linux-fsdevel@vger.kernel.org
18993 S:      Maintained
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18995 F:      Documentation/filesystems/zonefs.rst
18996 F:      fs/zonefs/
18997
18998 ZPOOL COMPRESSED PAGE STORAGE API
18999 M:      Dan Streetman <ddstreet@ieee.org>
19000 L:      linux-mm@kvack.org
19001 S:      Maintained
19002 F:      include/linux/zpool.h
19003 F:      mm/zpool.c
19004
19005 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19006 M:      Minchan Kim <minchan@kernel.org>
19007 M:      Nitin Gupta <ngupta@vflare.org>
19008 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19009 L:      linux-kernel@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/admin-guide/blockdev/zram.rst
19012 F:      drivers/block/zram/
19013
19014 ZS DECSTATION Z85C30 SERIAL DRIVER
19015 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19016 S:      Maintained
19017 F:      drivers/tty/serial/zs.*
19018
19019 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19020 M:      Minchan Kim <minchan@kernel.org>
19021 M:      Nitin Gupta <ngupta@vflare.org>
19022 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19023 L:      linux-mm@kvack.org
19024 S:      Maintained
19025 F:      Documentation/vm/zsmalloc.rst
19026 F:      include/linux/zsmalloc.h
19027 F:      mm/zsmalloc.c
19028
19029 ZSWAP COMPRESSED SWAP CACHING
19030 M:      Seth Jennings <sjenning@redhat.com>
19031 M:      Dan Streetman <ddstreet@ieee.org>
19032 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19033 L:      linux-mm@kvack.org
19034 S:      Maintained
19035 F:      mm/zswap.c
19036
19037 THE REST
19038 M:      Linus Torvalds <torvalds@linux-foundation.org>
19039 L:      linux-kernel@vger.kernel.org
19040 S:      Buried alive in reporters
19041 Q:      http://patchwork.kernel.org/project/LKML/list/
19042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19043 F:      *
19044 F:      */