Merge tag 'hwmon-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
[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/ethernet/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 <andy@kernel.org>
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:      Joyce Ooi <joyce.ooi@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 MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/pm/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 AMS AS73211 DRIVER
954 M:      Christian Eggers <ceggers@arri.de>
955 L:      linux-iio@vger.kernel.org
956 S:      Maintained
957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
958 F:      drivers/iio/light/as73211.c
959
960 ANALOG DEVICES INC AD7192 DRIVER
961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
962 L:      linux-iio@vger.kernel.org
963 S:      Supported
964 W:      http://ez.analog.com/community/linux-device-drivers
965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
966 F:      drivers/iio/adc/ad7192.c
967
968 ANALOG DEVICES INC AD7292 DRIVER
969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
970 L:      linux-iio@vger.kernel.org
971 S:      Supported
972 W:      http://ez.analog.com/community/linux-device-drivers
973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
974 F:      drivers/iio/adc/ad7292.c
975
976 ANALOG DEVICES INC AD7768-1 DRIVER
977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
978 L:      linux-iio@vger.kernel.org
979 S:      Supported
980 W:      http://ez.analog.com/community/linux-device-drivers
981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
982 F:      drivers/iio/adc/ad7768-1.c
983
984 ANALOG DEVICES INC AD7780 DRIVER
985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
986 M:      Renato Lui Geh <renatogeh@gmail.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
991 F:      drivers/iio/adc/ad7780.c
992
993 ANALOG DEVICES INC AD9389B DRIVER
994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
995 L:      linux-media@vger.kernel.org
996 S:      Maintained
997 F:      drivers/media/i2c/ad9389b*
998
999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1077
1078 ANALOG DEVICES INC ADV7842 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7842*
1083
1084 ANALOG DEVICES INC ADXRS290 DRIVER
1085 M:      Nishant Malpani <nish.malpani25@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 F:      drivers/iio/gyro/adxrs290.c
1089 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1090
1091 ANALOG DEVICES INC ASOC CODEC DRIVERS
1092 M:      Lars-Peter Clausen <lars@metafoo.de>
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1095 S:      Supported
1096 W:      http://wiki.analog.com/
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      sound/soc/codecs/ad1*
1099 F:      sound/soc/codecs/ad7*
1100 F:      sound/soc/codecs/adau*
1101 F:      sound/soc/codecs/adav*
1102 F:      sound/soc/codecs/sigmadsp.*
1103 F:      sound/soc/codecs/ssm*
1104
1105 ANALOG DEVICES INC DMA DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 S:      Supported
1108 W:      http://ez.analog.com/community/linux-device-drivers
1109 F:      drivers/dma/dma-axi-dmac.c
1110
1111 ANALOG DEVICES INC IIO DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1118 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1119 F:      Documentation/devicetree/bindings/iio/*/adi,*
1120 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1121 F:      drivers/iio/*/ad*
1122 F:      drivers/iio/adc/ltc249*
1123 F:      drivers/iio/amplifiers/hmc425a.c
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 M:      Hridya Valsaraju <hridya@google.com>
1158 M:      Suren Baghdasaryan <surenb@google.com>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 AOA (Apple Onboard Audio) ALSA DRIVER
1178 M:      Johannes Berg <johannes@sipsolutions.net>
1179 L:      linuxppc-dev@lists.ozlabs.org
1180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1181 S:      Maintained
1182 F:      sound/aoa/
1183
1184 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1185 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/iio/adc/stx104.c
1189
1190 APM DRIVER
1191 M:      Jiri Kosina <jikos@kernel.org>
1192 S:      Odd fixes
1193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1194 F:      arch/x86/kernel/apm_32.c
1195 F:      drivers/char/apm-emulation.c
1196 F:      include/linux/apm_bios.h
1197 F:      include/uapi/linux/apm_bios.h
1198
1199 APPARMOR SECURITY MODULE
1200 M:      John Johansen <john.johansen@canonical.com>
1201 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1202 S:      Supported
1203 W:      wiki.apparmor.net
1204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1205 F:      Documentation/admin-guide/LSM/apparmor.rst
1206 F:      security/apparmor/
1207
1208 APPLE BCM5974 MULTITOUCH DRIVER
1209 M:      Henrik Rydberg <rydberg@bitmath.org>
1210 L:      linux-input@vger.kernel.org
1211 S:      Odd fixes
1212 F:      drivers/input/mouse/bcm5974.c
1213
1214 APPLE SMC DRIVER
1215 M:      Henrik Rydberg <rydberg@bitmath.org>
1216 L:      linux-hwmon@vger.kernel.org
1217 S:      Odd fixes
1218 F:      drivers/hwmon/applesmc.c
1219
1220 APPLETALK NETWORK LAYER
1221 L:      netdev@vger.kernel.org
1222 S:      Odd fixes
1223 F:      drivers/net/appletalk/
1224 F:      include/linux/atalk.h
1225 F:      include/uapi/linux/atalk.h
1226 F:      net/appletalk/
1227
1228 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1229 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1230 S:      Supported
1231 F:      arch/arm64/boot/dts/apm/
1232
1233 APPLIED MICRO (APM) X-GENE SOC EDAC
1234 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1235 S:      Supported
1236 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1237 F:      drivers/edac/xgene_edac.c
1238
1239 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1240 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1241 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1242 S:      Supported
1243 F:      drivers/net/ethernet/apm/xgene-v2/
1244
1245 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1246 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1247 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1248 M:      Quan Nguyen <quan@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1251 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1252 F:      drivers/net/ethernet/apm/xgene/
1253 F:      drivers/net/mdio/mdio-xgene.c
1254
1255 APPLIED MICRO (APM) X-GENE SOC PMU
1256 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1257 S:      Supported
1258 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1259 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1260 F:      drivers/perf/xgene_pmu.c
1261
1262 APTINA CAMERA SENSOR PLL
1263 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1264 L:      linux-media@vger.kernel.org
1265 S:      Maintained
1266 F:      drivers/media/i2c/aptina-pll.*
1267
1268 AQUANTIA ETHERNET DRIVER (atlantic)
1269 M:      Igor Russkikh <irusskikh@marvell.com>
1270 L:      netdev@vger.kernel.org
1271 S:      Supported
1272 W:      https://www.marvell.com/
1273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1274 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1275 F:      drivers/net/ethernet/aquantia/atlantic/
1276
1277 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1278 M:      Egor Pomozov <epomozov@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      http://www.aquantia.com
1282 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1283
1284 ARASAN NAND CONTROLLER DRIVER
1285 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1286 L:      linux-mtd@lists.infradead.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1289 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1290
1291 ARC FRAMEBUFFER DRIVER
1292 M:      Jaya Kumar <jayalk@intworks.biz>
1293 S:      Maintained
1294 F:      drivers/video/fbdev/arcfb.c
1295 F:      drivers/video/fbdev/core/fb_defio.c
1296
1297 ARC PGU DRM DRIVER
1298 M:      Alexey Brodkin <abrodkin@synopsys.com>
1299 S:      Supported
1300 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1301 F:      drivers/gpu/drm/arc/
1302
1303 ARCNET NETWORK LAYER
1304 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1305 L:      netdev@vger.kernel.org
1306 S:      Maintained
1307 F:      drivers/net/arcnet/
1308 F:      include/uapi/linux/if_arcnet.h
1309
1310 ARM ARCHITECTED TIMER DRIVER
1311 M:      Mark Rutland <mark.rutland@arm.com>
1312 M:      Marc Zyngier <maz@kernel.org>
1313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1314 S:      Maintained
1315 F:      arch/arm/include/asm/arch_timer.h
1316 F:      arch/arm64/include/asm/arch_timer.h
1317 F:      drivers/clocksource/arm_arch_timer.c
1318
1319 ARM HDLCD DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 S:      Supported
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323 F:      drivers/gpu/drm/arm/hdlcd_*
1324
1325 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1326 M:      Linus Walleij <linus.walleij@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1330 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1331 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1332 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1333 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1334 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1335 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1336 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1337 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1338 F:      arch/arm/boot/dts/arm-realview-*
1339 F:      arch/arm/boot/dts/integrator*
1340 F:      arch/arm/boot/dts/versatile*
1341 F:      arch/arm/mach-integrator/
1342 F:      arch/arm/mach-realview/
1343 F:      arch/arm/mach-versatile/
1344 F:      arch/arm/plat-versatile/
1345 F:      drivers/bus/arm-integrator-lm.c
1346 F:      drivers/clk/versatile/
1347 F:      drivers/i2c/busses/i2c-versatile.c
1348 F:      drivers/irqchip/irq-versatile-fpga.c
1349 F:      drivers/mtd/maps/physmap-versatile.*
1350 F:      drivers/power/reset/arm-versatile-reboot.c
1351 F:      drivers/soc/versatile/
1352
1353 ARM KOMEDA DRM-KMS DRIVER
1354 M:      James (Qian) Wang <james.qian.wang@arm.com>
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1357 L:      Mali DP Maintainers <malidp@foss.arm.com>
1358 S:      Supported
1359 T:      git git://anongit.freedesktop.org/drm/drm-misc
1360 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1361 F:      Documentation/gpu/komeda-kms.rst
1362 F:      drivers/gpu/drm/arm/display/include/
1363 F:      drivers/gpu/drm/arm/display/komeda/
1364
1365 ARM MALI PANFROST DRM DRIVER
1366 M:      Rob Herring <robh@kernel.org>
1367 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1368 R:      Steven Price <steven.price@arm.com>
1369 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1370 L:      dri-devel@lists.freedesktop.org
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      drivers/gpu/drm/panfrost/
1374 F:      include/uapi/drm/panfrost_drm.h
1375
1376 ARM MALI-DP DRM DRIVER
1377 M:      Liviu Dudau <liviu.dudau@arm.com>
1378 M:      Brian Starkey <brian.starkey@arm.com>
1379 L:      Mali DP Maintainers <malidp@foss.arm.com>
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1383 F:      Documentation/gpu/afbc.rst
1384 F:      drivers/gpu/drm/arm/
1385
1386 ARM MFM AND FLOPPY DRIVERS
1387 M:      Ian Molton <spyro@f2s.com>
1388 S:      Maintained
1389 F:      arch/arm/include/asm/floppy.h
1390 F:      arch/arm/mach-rpc/floppydma.S
1391
1392 ARM PMU PROFILING AND DEBUGGING
1393 M:      Will Deacon <will@kernel.org>
1394 M:      Mark Rutland <mark.rutland@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1398 F:      Documentation/devicetree/bindings/perf/
1399 F:      arch/arm*/include/asm/hw_breakpoint.h
1400 F:      arch/arm*/include/asm/perf_event.h
1401 F:      arch/arm*/kernel/hw_breakpoint.c
1402 F:      arch/arm*/kernel/perf_*
1403 F:      arch/arm/oprofile/common.c
1404 F:      drivers/perf/
1405 F:      include/linux/perf/arm_pmu.h
1406
1407 ARM PORT
1408 M:      Russell King <linux@armlinux.org.uk>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Odd Fixes
1411 W:      http://www.armlinux.org.uk/
1412 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1413 F:      arch/arm/
1414 X:      arch/arm/boot/dts/
1415
1416 ARM PRIMECELL AACI PL041 DRIVER
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      sound/arm/aaci.*
1420
1421 ARM PRIMECELL BUS SUPPORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 S:      Odd Fixes
1424 F:      drivers/amba/
1425 F:      include/linux/amba/bus.h
1426
1427 ARM PRIMECELL CLCD PL110 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/video/fbdev/amba-clcd.*
1431
1432 ARM PRIMECELL KMI PL050 DRIVER
1433 M:      Russell King <linux@armlinux.org.uk>
1434 S:      Odd Fixes
1435 F:      drivers/input/serio/ambakmi.*
1436 F:      include/linux/amba/kmi.h
1437
1438 ARM PRIMECELL MMCI PL180/1 DRIVER
1439 M:      Russell King <linux@armlinux.org.uk>
1440 S:      Odd Fixes
1441 F:      drivers/mmc/host/mmci.*
1442 F:      include/linux/amba/mmci.h
1443
1444 ARM PRIMECELL SSP PL022 SPI DRIVER
1445 M:      Linus Walleij <linus.walleij@linaro.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1449 F:      drivers/spi/spi-pl022.c
1450
1451 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/tty/serial/amba-pl01*.c
1455 F:      include/linux/amba/serial.h
1456
1457 ARM PRIMECELL VIC PL190/PL192 DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1462 F:      drivers/irqchip/irq-vic.c
1463
1464 ARM SMC WATCHDOG DRIVER
1465 M:      Julius Werner <jwerner@chromium.org>
1466 R:      Evan Benn <evanbenn@chromium.org>
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1469 F:      drivers/watchdog/arm_smc_wdt.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm/
1478 F:      drivers/iommu/io-pgtable-arm*
1479
1480 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1481 M:      Arnd Bergmann <arnd@arndb.de>
1482 M:      Olof Johansson <olof@lixom.net>
1483 M:      soc@kernel.org
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1487 F:      arch/arm/boot/dts/Makefile
1488 F:      arch/arm64/boot/dts/Makefile
1489
1490 ARM SUB-ARCHITECTURES
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1494 F:      arch/arm/mach-*/
1495 F:      arch/arm/plat-*/
1496
1497 ARM/ACTIONS SEMI ARCHITECTURE
1498 M:      Andreas Färber <afaerber@suse.de>
1499 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/arm/actions.yaml
1503 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1504 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1505 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1506 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1507 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1509 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1510 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1511 F:      arch/arm/boot/dts/owl-*
1512 F:      arch/arm/mach-actions/
1513 F:      arch/arm64/boot/dts/actions/
1514 F:      drivers/clk/actions/
1515 F:      drivers/clocksource/timer-owl*
1516 F:      drivers/dma/owl-dma.c
1517 F:      drivers/i2c/busses/i2c-owl.c
1518 F:      drivers/irqchip/irq-owl-sirq.c
1519 F:      drivers/mmc/host/owl-mmc.c
1520 F:      drivers/pinctrl/actions/*
1521 F:      drivers/soc/actions/
1522 F:      include/dt-bindings/power/owl-*
1523 F:      include/dt-bindings/reset/actions,*
1524 F:      include/linux/soc/actions/
1525 N:      owl
1526
1527 ARM/ADS SPHERE MACHINE SUPPORT
1528 M:      Lennert Buytenhek <kernel@wantstofly.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531
1532 ARM/AFEB9260 MACHINE SUPPORT
1533 M:      Sergey Lapin <slapin@ossfans.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536
1537 ARM/AJECO 1ARM MACHINE SUPPORT
1538 M:      Lennert Buytenhek <kernel@wantstofly.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541
1542 ARM/Allwinner SoC Clock Support
1543 M:      Emilio López <emilio@elopez.com.ar>
1544 S:      Maintained
1545 F:      drivers/clk/sunxi/
1546
1547 ARM/Allwinner sunXi SoC support
1548 M:      Maxime Ripard <mripard@kernel.org>
1549 M:      Chen-Yu Tsai <wens@csie.org>
1550 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1554 F:      arch/arm/mach-sunxi/
1555 F:      arch/arm64/boot/dts/allwinner/
1556 F:      drivers/clk/sunxi-ng/
1557 F:      drivers/pinctrl/sunxi/
1558 F:      drivers/soc/sunxi/
1559 N:      sun[x456789]i
1560 N:      sun50i
1561
1562 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1563 M:      Neil Armstrong <narmstrong@baylibre.com>
1564 M:      Jerome Brunet <jbrunet@baylibre.com>
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/clock/amlogic*
1568 F:      drivers/clk/meson/
1569 F:      include/dt-bindings/clock/gxbb*
1570 F:      include/dt-bindings/clock/meson*
1571
1572 ARM/Amlogic Meson SoC Crypto Drivers
1573 M:      Corentin Labbe <clabbe@baylibre.com>
1574 L:      linux-crypto@vger.kernel.org
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/crypto/amlogic*
1578 F:      drivers/crypto/amlogic/
1579
1580 ARM/Amlogic Meson SoC Sound Drivers
1581 M:      Jerome Brunet <jbrunet@baylibre.com>
1582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/sound/amlogic*
1585 F:      sound/soc/meson/
1586
1587 ARM/Amlogic Meson SoC support
1588 M:      Kevin Hilman <khilman@baylibre.com>
1589 R:      Neil Armstrong <narmstrong@baylibre.com>
1590 R:      Jerome Brunet <jbrunet@baylibre.com>
1591 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 W:      http://linux-meson.com/
1596 F:      arch/arm/boot/dts/meson*
1597 F:      arch/arm/mach-meson/
1598 F:      arch/arm64/boot/dts/amlogic/
1599 F:      drivers/mmc/host/meson*
1600 F:      drivers/pinctrl/meson/
1601 F:      drivers/rtc/rtc-meson*
1602 F:      drivers/soc/amlogic/
1603 N:      meson
1604
1605 ARM/Annapurna Labs ALPINE ARCHITECTURE
1606 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1607 M:      Antoine Tenart <atenart@kernel.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/boot/dts/alpine*
1611 F:      arch/arm/mach-alpine/
1612 F:      arch/arm64/boot/dts/amazon/
1613 F:      drivers/*/*alpine*
1614
1615 ARM/ARTPEC MACHINE SUPPORT
1616 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1617 M:      Lars Persson <lars.persson@axis.com>
1618 L:      linux-arm-kernel@axis.com
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1621 F:      arch/arm/boot/dts/artpec6*
1622 F:      arch/arm/mach-artpec
1623 F:      drivers/clk/axis
1624 F:      drivers/crypto/axis
1625 F:      drivers/mmc/host/usdhi6rol0.c
1626 F:      drivers/pinctrl/pinctrl-artpec*
1627
1628 ARM/ASPEED I2C DRIVER
1629 M:      Brendan Higgins <brendanhiggins@google.com>
1630 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1631 R:      Joel Stanley <joel@jms.id.au>
1632 L:      linux-i2c@vger.kernel.org
1633 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1636 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1637 F:      drivers/i2c/busses/i2c-aspeed.c
1638 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1639
1640 ARM/ASPEED MACHINE SUPPORT
1641 M:      Joel Stanley <joel@jms.id.au>
1642 R:      Andrew Jeffery <andrew@aj.id.au>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1645 S:      Supported
1646 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1648 F:      arch/arm/boot/dts/aspeed-*
1649 F:      arch/arm/mach-aspeed/
1650 N:      aspeed
1651
1652 ARM/BITMAIN ARCHITECTURE
1653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1657 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1658 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1659 F:      arch/arm64/boot/dts/bitmain/
1660 F:      drivers/clk/clk-bm1880.c
1661 F:      drivers/pinctrl/pinctrl-bm1880.c
1662
1663 ARM/CALXEDA HIGHBANK ARCHITECTURE
1664 M:      Andre Przywara <andre.przywara@arm.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      arch/arm/boot/dts/ecx-*.dts*
1668 F:      arch/arm/boot/dts/highbank.dts
1669 F:      arch/arm/mach-highbank/
1670
1671 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1672 M:      Krzysztof Halasa <khalasa@piap.pl>
1673 S:      Maintained
1674 F:      arch/arm/mach-cns3xxx/
1675
1676 ARM/CAVIUM THUNDER NETWORK DRIVER
1677 M:      Sunil Goutham <sgoutham@marvell.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Supported
1680 F:      drivers/net/ethernet/cavium/thunder/
1681
1682 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1683 M:      Lukasz Majewski <lukma@denx.de>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/mach-ep93xx/ts72xx.c
1687
1688 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1689 M:      Alexander Shiyan <shc_work@mail.ru>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Odd Fixes
1692 N:      clps711x
1693
1694 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1695 M:      Lennert Buytenhek <kernel@wantstofly.org>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698
1699 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1700 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1701 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-ep93xx/
1705 F:      arch/arm/mach-ep93xx/include/mach/
1706
1707 ARM/CLKDEV SUPPORT
1708 M:      Russell King <linux@armlinux.org.uk>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1712 F:      drivers/clk/clkdev.c
1713
1714 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1715 M:      Baruch Siach <baruch@tkos.co.il>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/boot/dts/cx92755*
1719 N:      digicolor
1720
1721 ARM/CONTEC MICRO9 MACHINE SUPPORT
1722 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/micro9.c
1725
1726 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1727 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1728 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1729 R:      Mike Leach <mike.leach@linaro.org>
1730 R:      Leo Yan <leo.yan@linaro.org>
1731 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1735 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1736 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1737 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1738 F:      Documentation/devicetree/bindings/arm/coresight.txt
1739 F:      Documentation/trace/coresight/*
1740 F:      drivers/hwtracing/coresight/*
1741 F:      include/dt-bindings/arm/coresight-cti-dt.h
1742 F:      tools/perf/arch/arm/util/auxtrace.c
1743 F:      tools/perf/arch/arm/util/cs-etm.c
1744 F:      tools/perf/arch/arm/util/cs-etm.h
1745 F:      tools/perf/arch/arm/util/pmu.c
1746 F:      tools/perf/util/cs-etm-decoder/*
1747 F:      tools/perf/util/cs-etm.*
1748
1749 ARM/CORGI MACHINE SUPPORT
1750 M:      Richard Purdie <rpurdie@rpsys.net>
1751 S:      Maintained
1752
1753 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1754 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1755 M:      Linus Walleij <linus.walleij@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://github.com/ulli-kroll/linux.git
1759 F:      Documentation/devicetree/bindings/arm/gemini.txt
1760 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1761 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1762 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1763 F:      arch/arm/mach-gemini/
1764 F:      drivers/net/ethernet/cortina/
1765 F:      drivers/pinctrl/pinctrl-gemini.c
1766 F:      drivers/rtc/rtc-ftrtc010.c
1767
1768 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1769 M:      Barry Song <baohua@kernel.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1773 F:      arch/arm/boot/dts/prima2*
1774 F:      arch/arm/mach-prima2/
1775 F:      drivers/clk/sirf/
1776 F:      drivers/clocksource/timer-atlas7.c
1777 F:      drivers/clocksource/timer-prima2.c
1778 X:      drivers/gnss
1779 N:      [^a-z]sirf
1780
1781 ARM/CZ.NIC TURRIS MOX SUPPORT
1782 M:      Marek Behun <marek.behun@nic.cz>
1783 S:      Maintained
1784 W:      http://mox.turris.cz
1785 F:      Documentation/ABI/testing/debugfs-moxtet
1786 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1787 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1788 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1789 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1790 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1791 F:      drivers/bus/moxtet.c
1792 F:      drivers/firmware/turris-mox-rwtm.c
1793 F:      drivers/gpio/gpio-moxtet.c
1794 F:      include/linux/moxtet.h
1795
1796 ARM/EBSA110 MACHINE SUPPORT
1797 M:      Russell King <linux@armlinux.org.uk>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 W:      http://www.armlinux.org.uk/
1801 F:      arch/arm/mach-ebsa110/
1802 F:      drivers/net/ethernet/amd/am79c961a.*
1803
1804 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1805 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1806 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 N:      efm32
1810
1811 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1812 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/mach-pxa/ezx.c
1816
1817 ARM/FARADAY FA526 PORT
1818 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 T:      git git://git.berlios.de/gemini-board
1822 F:      arch/arm/mm/*-fa*
1823
1824 ARM/FOOTBRIDGE ARCHITECTURE
1825 M:      Russell King <linux@armlinux.org.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      http://www.armlinux.org.uk/
1829 F:      arch/arm/include/asm/hardware/dec21285.h
1830 F:      arch/arm/mach-footbridge/
1831
1832 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Sascha Hauer <s.hauer@pengutronix.de>
1835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1836 R:      Fabio Estevam <festevam@gmail.com>
1837 R:      NXP Linux Team <linux-imx@nxp.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1841 X:      drivers/media/i2c/
1842 N:      imx
1843 N:      mxs
1844
1845 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1846 M:      Shawn Guo <shawnguo@kernel.org>
1847 M:      Li Yang <leoyang.li@nxp.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1851 F:      arch/arm/boot/dts/ls1021a*
1852 F:      arch/arm64/boot/dts/freescale/fsl-*
1853 F:      arch/arm64/boot/dts/freescale/qoriq-*
1854
1855 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Sascha Hauer <s.hauer@pengutronix.de>
1858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1859 R:      Stefan Agner <stefan@agner.ch>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1863 F:      arch/arm/boot/dts/vf*
1864 F:      arch/arm/mach-imx/*vf610*
1865
1866 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/GUMSTIX MACHINE SUPPORT
1872 M:      Steve Sakoman <sakoman@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1877 M:      Philipp Zabel <philipp.zabel@gmail.com>
1878 M:      Paul Parsons <lost.distance@yahoo.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/mach-pxa/hx4700.c
1882 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1883 F:      sound/soc/pxa/hx4700.c
1884
1885 ARM/HISILICON SOC SUPPORT
1886 M:      Wei Xu <xuwei5@hisilicon.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Supported
1889 W:      http://www.hisilicon.com
1890 T:      git git://github.com/hisilicon/linux-hisi.git
1891 F:      arch/arm/boot/dts/hi3*
1892 F:      arch/arm/boot/dts/hip*
1893 F:      arch/arm/boot/dts/hisi*
1894 F:      arch/arm/mach-hisi/
1895 F:      arch/arm64/boot/dts/hisilicon/
1896
1897 ARM/HP JORNADA 7XX MACHINE SUPPORT
1898 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1899 S:      Maintained
1900 W:      www.jlime.com
1901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1902 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1903 F:      arch/arm/mach-sa1100/jornada720.c
1904
1905 ARM/IGEP MACHINE SUPPORT
1906 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1907 M:      Javier Martinez Canillas <javier@dowhile0.org>
1908 L:      linux-omap@vger.kernel.org
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/omap3-igep*
1912
1913 ARM/INCOME PXA270 SUPPORT
1914 M:      Marek Vasut <marek.vasut@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1918
1919 ARM/INTEL IOP32X ARM ARCHITECTURE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/INTEL IQ81342EX MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IXDP2850 MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXP4XX ARM ARCHITECTURE
1935 M:      Linus Walleij <linusw@kernel.org>
1936 M:      Imre Kaloz <kaloz@openwrt.org>
1937 M:      Krzysztof Halasa <khalasa@piap.pl>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1941 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1942 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1943 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1944 F:      arch/arm/mach-ixp4xx/
1945 F:      drivers/clocksource/timer-ixp4xx.c
1946 F:      drivers/gpio/gpio-ixp4xx.c
1947 F:      drivers/irqchip/irq-ixp4xx.c
1948 F:      include/linux/irqchip/irq-ixp4xx.h
1949 F:      include/linux/platform_data/timer-ixp4xx.h
1950
1951 ARM/INTEL KEEMBAY ARCHITECTURE
1952 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1953 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1956 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1957 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
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 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2004 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2005 F:      arch/arm/boot/dts/lpc32*
2006 F:      arch/arm/mach-lpc32xx/
2007 F:      drivers/i2c/busses/i2c-pnx.c
2008 F:      drivers/net/ethernet/nxp/lpc_eth.c
2009 F:      drivers/usb/host/ohci-nxp.c
2010 F:      drivers/watchdog/pnx4008_wdt.c
2011 N:      lpc32xx
2012
2013 ARM/MAGICIAN MACHINE SUPPORT
2014 M:      Philipp Zabel <philipp.zabel@gmail.com>
2015 S:      Maintained
2016
2017 ARM/Marvell Dove/MV78xx0/Orion SOC support
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Andrew Lunn <andrew@lunn.ch>
2035 M:      Gregory Clement <gregory.clement@bootlin.com>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 T:      git git://git.infradead.org/linux-mvebu.git
2040 F:      arch/arm/boot/dts/armada*
2041 F:      arch/arm/boot/dts/kirkwood*
2042 F:      arch/arm/configs/mvebu_*_defconfig
2043 F:      arch/arm/mach-mvebu/
2044 F:      arch/arm64/boot/dts/marvell/armada*
2045 F:      arch/arm64/boot/dts/marvell/cn913*
2046 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2047 F:      drivers/cpufreq/armada-8k-cpufreq.c
2048 F:      drivers/cpufreq/mvebu-cpufreq.c
2049 F:      drivers/irqchip/irq-armada-370-xp.c
2050 F:      drivers/irqchip/irq-mvebu-*
2051 F:      drivers/pinctrl/mvebu/
2052 F:      drivers/rtc/rtc-armada38x.c
2053
2054 ARM/Mediatek RTC DRIVER
2055 M:      Eddie Huang <eddie.huang@mediatek.com>
2056 M:      Sean Wang <sean.wang@mediatek.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2062 F:      drivers/rtc/rtc-mt2712.c
2063 F:      drivers/rtc/rtc-mt6397.c
2064 F:      drivers/rtc/rtc-mt7622.c
2065
2066 ARM/Mediatek SoC support
2067 M:      Matthias Brugger <matthias.bgg@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071 W:      https://mtk.bcnfs.org/
2072 C:      irc://chat.freenode.net/linux-mediatek
2073 F:      arch/arm/boot/dts/mt6*
2074 F:      arch/arm/boot/dts/mt7*
2075 F:      arch/arm/boot/dts/mt8*
2076 F:      arch/arm/mach-mediatek/
2077 F:      arch/arm64/boot/dts/mediatek/
2078 F:      drivers/soc/mediatek/
2079 N:      mtk
2080 N:      mt[678]
2081 K:      mediatek
2082
2083 ARM/Mediatek USB3 PHY DRIVER
2084 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2089 F:      drivers/phy/mediatek/
2090
2091 ARM/Microchip (AT91) SoC support
2092 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Supported
2097 W:      http://www.linux4sam.org
2098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2099 F:      arch/arm/boot/dts/at91*.dts
2100 F:      arch/arm/boot/dts/at91*.dtsi
2101 F:      arch/arm/boot/dts/sama*.dts
2102 F:      arch/arm/boot/dts/sama*.dtsi
2103 F:      arch/arm/include/debug/at91.S
2104 F:      arch/arm/mach-at91/
2105 F:      drivers/memory/atmel*
2106 F:      drivers/watchdog/sama5d4_wdt.c
2107 F:      include/soc/at91/
2108 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2109 X:      drivers/net/wireless/atmel/
2110 N:      at91
2111 N:      atmel
2112
2113 ARM/Microchip Sparx5 SoC support
2114 M:      Lars Povlsen <lars.povlsen@microchip.com>
2115 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Supported
2119 T:      git git://github.com/microchip-ung/linux-upstream.git
2120 F:      arch/arm64/boot/dts/microchip/
2121 N:      sparx5
2122
2123 Microchip Timer Counter Block (TCB) Capture Driver
2124 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 L:      linux-iio@vger.kernel.org
2127 S:      Maintained
2128 F:      drivers/counter/microchip-tcb-capture.c
2129
2130 ARM/MIOA701 MACHINE SUPPORT
2131 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/mach-pxa/mioa701.c
2135
2136 ARM/MStar/Sigmastar Armv7 SoC support
2137 M:      Daniel Palmer <daniel@thingy.jp>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 W:      http://linux-chenxing.org/
2141 F:      Documentation/devicetree/bindings/arm/mstar/*
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144
2145 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2146 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2147 S:      Maintained
2148
2149 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2150 M:      Linus Walleij <linus.walleij@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2154 F:      Documentation/devicetree/bindings/arm/ste-*
2155 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2156 F:      Documentation/devicetree/bindings/arm/ux500/
2157 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2158 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2159 F:      arch/arm/boot/dts/ste-*
2160 F:      arch/arm/mach-nomadik/
2161 F:      arch/arm/mach-u300/
2162 F:      arch/arm/mach-ux500/
2163 F:      drivers/clk/clk-nomadik.c
2164 F:      drivers/clk/clk-u300.c
2165 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2166 F:      drivers/clocksource/timer-u300.c
2167 F:      drivers/dma/coh901318*
2168 F:      drivers/dma/ste_dma40*
2169 F:      drivers/hwspinlock/u8500_hsem.c
2170 F:      drivers/i2c/busses/i2c-nomadik.c
2171 F:      drivers/i2c/busses/i2c-stu300.c
2172 F:      drivers/iio/adc/ab8500-gpadc.c
2173 F:      drivers/mfd/ab3100*
2174 F:      drivers/mfd/ab8500*
2175 F:      drivers/mfd/abx500*
2176 F:      drivers/mfd/db8500*
2177 F:      drivers/mfd/dbx500*
2178 F:      drivers/pinctrl/nomadik/
2179 F:      drivers/pinctrl/pinctrl-coh901*
2180 F:      drivers/pinctrl/pinctrl-u300.c
2181 F:      drivers/rtc/rtc-ab3100.c
2182 F:      drivers/rtc/rtc-ab8500.c
2183 F:      drivers/rtc/rtc-coh901331.c
2184 F:      drivers/rtc/rtc-pl031.c
2185 F:      drivers/soc/ux500/
2186 F:      drivers/watchdog/coh901327_wdt.c
2187
2188 ARM/NUVOTON NPCM ARCHITECTURE
2189 M:      Avi Fishman <avifishman70@gmail.com>
2190 M:      Tomer Maimon <tmaimon77@gmail.com>
2191 M:      Tali Perry <tali.perry1@gmail.com>
2192 R:      Patrick Venture <venture@google.com>
2193 R:      Nancy Yuen <yuenn@google.com>
2194 R:      Benjamin Fair <benjaminfair@google.com>
2195 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2196 S:      Supported
2197 F:      Documentation/devicetree/bindings/*/*/*npcm*
2198 F:      Documentation/devicetree/bindings/*/*npcm*
2199 F:      arch/arm/boot/dts/nuvoton-npcm*
2200 F:      arch/arm/mach-npcm/
2201 F:      drivers/*/*npcm*
2202 F:      drivers/*/*/*npcm*
2203 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2204
2205 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2206 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2207 S:      Orphan
2208 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2209 F:      arch/arm/mach-s3c/gta02.h
2210 F:      arch/arm/mach-s3c/mach-gta02.c
2211
2212 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2213 M:      Alexander Clouter <alex@digriz.org.uk>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 W:      http://www.digriz.org.uk/ts78xx/kernel
2217 F:      arch/arm/mach-orion5x/ts78xx-*
2218
2219 ARM/OXNAS platform support
2220 M:      Neil Armstrong <narmstrong@baylibre.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/ox8*.dts*
2225 F:      arch/arm/mach-oxnas/
2226 F:      drivers/power/reset/oxnas-restart.c
2227 N:      oxnas
2228
2229 ARM/PALM TREO SUPPORT
2230 M:      Tomas Cech <sleep_walker@suse.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 S:      Maintained
2233 W:      http://hackndev.com
2234 F:      arch/arm/mach-pxa/palmtreo.*
2235
2236 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2237 M:      Marek Vasut <marek.vasut@gmail.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 S:      Maintained
2240 W:      http://hackndev.com
2241 F:      arch/arm/mach-pxa/include/mach/palmld.h
2242 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2244 F:      arch/arm/mach-pxa/palmld.c
2245 F:      arch/arm/mach-pxa/palmt5.*
2246 F:      arch/arm/mach-pxa/palmtc.c
2247 F:      arch/arm/mach-pxa/palmte2.*
2248 F:      arch/arm/mach-pxa/palmtx.c
2249
2250 ARM/PALMZ72 SUPPORT
2251 M:      Sergey Lapin <slapin@ossfans.org>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/palmz72.*
2256
2257 ARM/PLEB SUPPORT
2258 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2259 S:      Maintained
2260 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2261
2262 ARM/PT DIGITAL BOARD PORT
2263 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 W:      http://www.armlinux.org.uk/
2267
2268 ARM/QUALCOMM SUPPORT
2269 M:      Andy Gross <agross@kernel.org>
2270 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2271 L:      linux-arm-msm@vger.kernel.org
2272 S:      Maintained
2273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2274 F:      Documentation/devicetree/bindings/*/qcom*
2275 F:      Documentation/devicetree/bindings/soc/qcom/
2276 F:      arch/arm/boot/dts/qcom-*.dts
2277 F:      arch/arm/boot/dts/qcom-*.dtsi
2278 F:      arch/arm/mach-qcom/
2279 F:      arch/arm64/boot/dts/qcom/
2280 F:      drivers/*/*/qcom*
2281 F:      drivers/*/*/qcom/
2282 F:      drivers/*/pm8???-*
2283 F:      drivers/*/qcom*
2284 F:      drivers/*/qcom/
2285 F:      drivers/bluetooth/btqcomsmd.c
2286 F:      drivers/clocksource/timer-qcom.c
2287 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2288 F:      drivers/extcon/extcon-qcom*
2289 F:      drivers/i2c/busses/i2c-qcom-geni.c
2290 F:      drivers/i2c/busses/i2c-qup.c
2291 F:      drivers/iommu/msm*
2292 F:      drivers/mfd/ssbi.c
2293 F:      drivers/mmc/host/mmci_qcom*
2294 F:      drivers/mmc/host/sdhci-msm.c
2295 F:      drivers/pci/controller/dwc/pcie-qcom.c
2296 F:      drivers/phy/qualcomm/
2297 F:      drivers/power/*/msm*
2298 F:      drivers/reset/reset-qcom-*
2299 F:      drivers/scsi/ufs/ufs-qcom*
2300 F:      drivers/spi/spi-geni-qcom.c
2301 F:      drivers/spi/spi-qcom-qspi.c
2302 F:      drivers/spi/spi-qup.c
2303 F:      drivers/tty/serial/msm_serial.c
2304 F:      drivers/usb/dwc3/dwc3-qcom.c
2305 F:      include/dt-bindings/*/qcom*
2306 F:      include/linux/*/qcom*
2307
2308 ARM/RADISYS ENP2611 MACHINE SUPPORT
2309 M:      Lennert Buytenhek <kernel@wantstofly.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312
2313 ARM/RDA MICRO ARCHITECTURE
2314 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      Documentation/devicetree/bindings/arm/rda.yaml
2319 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2320 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2321 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2322 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2323 F:      arch/arm/boot/dts/rda8810pl-*
2324 F:      drivers/clocksource/timer-rda.c
2325 F:      drivers/gpio/gpio-rda.c
2326 F:      drivers/irqchip/irq-rda-intc.c
2327 F:      drivers/tty/serial/rda-uart.c
2328
2329 ARM/REALTEK ARCHITECTURE
2330 M:      Andreas Färber <afaerber@suse.de>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2335 F:      arch/arm/boot/dts/rtd*
2336 F:      arch/arm/mach-realtek/
2337 F:      arch/arm64/boot/dts/realtek/
2338
2339 ARM/RENESAS ARM64 ARCHITECTURE
2340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2341 M:      Magnus Damm <magnus.damm@gmail.com>
2342 L:      linux-renesas-soc@vger.kernel.org
2343 S:      Supported
2344 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2346 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2347 F:      arch/arm64/boot/dts/renesas/
2348 F:      drivers/soc/renesas/
2349 F:      include/linux/soc/renesas/
2350
2351 ARM/RISCPC ARCHITECTURE
2352 M:      Russell King <linux@armlinux.org.uk>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 W:      http://www.armlinux.org.uk/
2356 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2357 F:      arch/arm/include/asm/hardware/ioc.h
2358 F:      arch/arm/include/asm/hardware/iomd.h
2359 F:      arch/arm/include/asm/hardware/memc.h
2360 F:      arch/arm/mach-rpc/
2361 F:      drivers/net/ethernet/8390/etherh.c
2362 F:      drivers/net/ethernet/i825xx/ether1*
2363 F:      drivers/net/ethernet/seeq/ether3*
2364 F:      drivers/scsi/arm/
2365
2366 ARM/Rockchip SoC support
2367 M:      Heiko Stuebner <heiko@sntech.de>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-rockchip@lists.infradead.org
2370 S:      Maintained
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2372 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2373 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2374 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2375 F:      arch/arm/boot/dts/rk3*
2376 F:      arch/arm/boot/dts/rv1108*
2377 F:      arch/arm/mach-rockchip/
2378 F:      drivers/*/*/*rockchip*
2379 F:      drivers/*/*rockchip*
2380 F:      drivers/clk/rockchip/
2381 F:      drivers/i2c/busses/i2c-rk3x.c
2382 F:      sound/soc/rockchip/
2383 N:      rockchip
2384
2385 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2386 M:      Krzysztof Kozlowski <krzk@kernel.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 L:      linux-samsung-soc@vger.kernel.org
2389 S:      Maintained
2390 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2391 F:      Documentation/arm/samsung/
2392 F:      Documentation/devicetree/bindings/arm/samsung/
2393 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2394 F:      arch/arm/boot/dts/exynos*
2395 F:      arch/arm/boot/dts/s3c*
2396 F:      arch/arm/boot/dts/s5p*
2397 F:      arch/arm/mach-exynos*/
2398 F:      arch/arm/mach-s3c/
2399 F:      arch/arm/mach-s5p*/
2400 F:      arch/arm64/boot/dts/exynos/
2401 F:      drivers/*/*/*s3c24*
2402 F:      drivers/*/*s3c24*
2403 F:      drivers/*/*s3c64xx*
2404 F:      drivers/*/*s5pv210*
2405 F:      drivers/memory/samsung/
2406 F:      drivers/soc/samsung/
2407 F:      drivers/tty/serial/samsung*
2408 F:      include/linux/soc/samsung/
2409 N:      exynos
2410 N:      s3c2410
2411 N:      s3c64xx
2412 N:      s5pv210
2413
2414 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2415 M:      Andrzej Hajda <a.hajda@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-g2d/
2420
2421 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2422 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2423 L:      linux-samsung-soc@vger.kernel.org
2424 L:      linux-media@vger.kernel.org
2425 S:      Maintained
2426 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2427 F:      drivers/media/cec/platform/s5p/
2428
2429 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2430 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2431 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/media/platform/s5p-jpeg/
2437
2438 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2439 M:      Andrzej Hajda <a.hajda@samsung.com>
2440 L:      linux-arm-kernel@lists.infradead.org
2441 L:      linux-media@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/media/platform/s5p-mfc/
2444
2445 ARM/SHMOBILE ARM ARCHITECTURE
2446 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2447 M:      Magnus Damm <magnus.damm@gmail.com>
2448 L:      linux-renesas-soc@vger.kernel.org
2449 S:      Supported
2450 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2452 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2453 F:      arch/arm/boot/dts/emev2*
2454 F:      arch/arm/boot/dts/gr-peach*
2455 F:      arch/arm/boot/dts/iwg20d-q7*
2456 F:      arch/arm/boot/dts/r7s*
2457 F:      arch/arm/boot/dts/r8a*
2458 F:      arch/arm/boot/dts/r9a*
2459 F:      arch/arm/boot/dts/sh*
2460 F:      arch/arm/configs/shmobile_defconfig
2461 F:      arch/arm/include/debug/renesas-scif.S
2462 F:      arch/arm/mach-shmobile/
2463 F:      drivers/soc/renesas/
2464 F:      include/linux/soc/renesas/
2465
2466 ARM/SOCFPGA ARCHITECTURE
2467 M:      Dinh Nguyen <dinguyen@kernel.org>
2468 S:      Maintained
2469 W:      http://www.rocketboards.org
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2471 F:      arch/arm/boot/dts/socfpga*
2472 F:      arch/arm/configs/socfpga_defconfig
2473 F:      arch/arm/mach-socfpga/
2474 F:      arch/arm64/boot/dts/altera/
2475 F:      arch/arm64/boot/dts/intel/
2476
2477 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2478 M:      Dinh Nguyen <dinguyen@kernel.org>
2479 S:      Maintained
2480 F:      drivers/clk/socfpga/
2481
2482 ARM/SOCFPGA EDAC SUPPORT
2483 M:      Dinh Nguyen <dinguyen@kernel.org>
2484 S:      Maintained
2485 F:      drivers/edac/altera_edac.[ch]
2486
2487 ARM/SPREADTRUM SoC SUPPORT
2488 M:      Orson Zhai <orsonzhai@gmail.com>
2489 M:      Baolin Wang <baolin.wang7@gmail.com>
2490 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2491 S:      Maintained
2492 F:      arch/arm64/boot/dts/sprd
2493 N:      sprd
2494 N:      sc27xx
2495 N:      sc2731
2496
2497 ARM/STI ARCHITECTURE
2498 M:      Patrice Chotard <patrice.chotard@st.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://www.stlinux.com
2502 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2503 F:      arch/arm/boot/dts/sti*
2504 F:      arch/arm/mach-sti/
2505 F:      drivers/ata/ahci_st.c
2506 F:      drivers/char/hw_random/st-rng.c
2507 F:      drivers/clocksource/arm_global_timer.c
2508 F:      drivers/clocksource/clksrc_st_lpc.c
2509 F:      drivers/cpufreq/sti-cpufreq.c
2510 F:      drivers/dma/st_fdma*
2511 F:      drivers/i2c/busses/i2c-st.c
2512 F:      drivers/media/platform/sti/c8sectpfe/
2513 F:      drivers/media/rc/st_rc.c
2514 F:      drivers/mmc/host/sdhci-st.c
2515 F:      drivers/phy/st/phy-miphy28lp.c
2516 F:      drivers/phy/st/phy-stih407-usb.c
2517 F:      drivers/pinctrl/pinctrl-st.c
2518 F:      drivers/remoteproc/st_remoteproc.c
2519 F:      drivers/remoteproc/st_slim_rproc.c
2520 F:      drivers/reset/sti/
2521 F:      drivers/rtc/rtc-st-lpc.c
2522 F:      drivers/tty/serial/st-asc.c
2523 F:      drivers/usb/dwc3/dwc3-st.c
2524 F:      drivers/usb/host/ehci-st.c
2525 F:      drivers/usb/host/ohci-st.c
2526 F:      drivers/watchdog/st_lpc_wdt.c
2527 F:      include/linux/remoteproc/st_slim_rproc.h
2528
2529 ARM/STM32 ARCHITECTURE
2530 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2531 M:      Alexandre Torgue <alexandre.torgue@st.com>
2532 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2536 F:      arch/arm/boot/dts/stm32*
2537 F:      arch/arm/mach-stm32/
2538 F:      drivers/clocksource/armv7m_systick.c
2539 N:      stm32
2540 N:      stm
2541
2542 ARM/Synaptics SoC support
2543 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2544 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/berlin*
2548 F:      arch/arm/mach-berlin/
2549 F:      arch/arm64/boot/dts/synaptics/
2550
2551 ARM/TANGO ARCHITECTURE
2552 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2553 M:      Mans Rullgard <mans@mansr.com>
2554 L:      linux-arm-kernel@lists.infradead.org
2555 S:      Odd Fixes
2556 N:      tango
2557
2558 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2559 M:      Lennert Buytenhek <kernel@wantstofly.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2565 L:      linux-tegra@vger.kernel.org
2566 L:      linux-media@vger.kernel.org
2567 S:      Maintained
2568 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2569 F:      drivers/media/cec/platform/tegra/
2570
2571 ARM/TETON BGA MACHINE SUPPORT
2572 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575
2576 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/memory/*emif*
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2587 F:      arch/arm/boot/dts/keystone-*
2588 F:      arch/arm/mach-keystone/
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/clk/keystone/
2595
2596 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2597 M:      Santosh Shilimkar <ssantosh@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/clocksource/timer-keystone.c
2602
2603 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-kernel@vger.kernel.org
2606 S:      Maintained
2607 F:      drivers/power/reset/keystone-reset.c
2608
2609 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2610 M:      Tero Kristo <t-kristo@ti.com>
2611 M:      Nishanth Menon <nm@ti.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Supported
2614 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2615 F:      arch/arm64/boot/dts/ti/Makefile
2616 F:      arch/arm64/boot/dts/ti/k3-*
2617 F:      include/dt-bindings/pinctrl/k3.h
2618
2619 ARM/THECUS N2100 MACHINE SUPPORT
2620 M:      Lennert Buytenhek <kernel@wantstofly.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623
2624 ARM/TOSA MACHINE SUPPORT
2625 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2626 M:      Dirk Opfer <dirk@opfer-online.de>
2627 S:      Maintained
2628
2629 ARM/TOSHIBA VISCONTI ARCHITECTURE
2630 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Supported
2633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2634 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2635 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2636 F:      arch/arm64/boot/dts/toshiba/
2637 F:      drivers/pinctrl/visconti/
2638 N:      visconti
2639
2640 ARM/UNIPHIER ARCHITECTURE
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Orphan
2643 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2644 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2646 F:      arch/arm/boot/dts/uniphier*
2647 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2648 F:      arch/arm/mach-uniphier/
2649 F:      arch/arm/mm/cache-uniphier.c
2650 F:      arch/arm64/boot/dts/socionext/uniphier*
2651 F:      drivers/bus/uniphier-system-bus.c
2652 F:      drivers/clk/uniphier/
2653 F:      drivers/dma/uniphier-mdmac.c
2654 F:      drivers/gpio/gpio-uniphier.c
2655 F:      drivers/i2c/busses/i2c-uniphier*
2656 F:      drivers/irqchip/irq-uniphier-aidet.c
2657 F:      drivers/mmc/host/uniphier-sd.c
2658 F:      drivers/pinctrl/uniphier/
2659 F:      drivers/reset/reset-uniphier.c
2660 F:      drivers/tty/serial/8250/8250_uniphier.c
2661 N:      uniphier
2662
2663 ARM/VERSATILE EXPRESS PLATFORM
2664 M:      Liviu Dudau <liviu.dudau@arm.com>
2665 M:      Sudeep Holla <sudeep.holla@arm.com>
2666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      */*/*/vexpress*
2670 F:      */*/vexpress*
2671 F:      arch/arm/boot/dts/vexpress*
2672 F:      arch/arm/mach-vexpress/
2673 F:      arch/arm64/boot/dts/arm/
2674 F:      drivers/clk/versatile/clk-vexpress-osc.c
2675 F:      drivers/clocksource/timer-versatile.c
2676 N:      mps2
2677
2678 ARM/VFP SUPPORT
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/vfp/
2684
2685 ARM/VOIPAC PXA270 SUPPORT
2686 M:      Marek Vasut <marek.vasut@gmail.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2690 F:      arch/arm/mach-pxa/vpac270.c
2691
2692 ARM/VT8500 ARM ARCHITECTURE
2693 M:      Tony Prisk <linux@prisktech.co.nz>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2697 F:      arch/arm/mach-vt8500/
2698 F:      drivers/clocksource/timer-vt8500.c
2699 F:      drivers/i2c/busses/i2c-wmt.c
2700 F:      drivers/mmc/host/wmt-sdmmc.c
2701 F:      drivers/pwm/pwm-vt8500.c
2702 F:      drivers/rtc/rtc-vt8500.c
2703 F:      drivers/tty/serial/vt8500_serial.c
2704 F:      drivers/usb/host/ehci-platform.c
2705 F:      drivers/usb/host/uhci-platform.c
2706 F:      drivers/video/fbdev/vt8500lcdfb.*
2707 F:      drivers/video/fbdev/wm8505fb*
2708 F:      drivers/video/fbdev/wmt_ge_rops.*
2709
2710 ARM/ZIPIT Z2 SUPPORT
2711 M:      Marek Vasut <marek.vasut@gmail.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      arch/arm/mach-pxa/include/mach/z2.h
2715 F:      arch/arm/mach-pxa/z2.c
2716
2717 ARM/ZTE ARCHITECTURE
2718 M:      Jun Nie <jun.nie@linaro.org>
2719 M:      Shawn Guo <shawnguo@kernel.org>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      Documentation/devicetree/bindings/arm/zte.yaml
2723 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2724 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2725 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2726 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2727 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2729 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2730 F:      Documentation/devicetree/bindings/soc/zte/
2731 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2732 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2733 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2734 F:      arch/arm/boot/dts/zx2967*
2735 F:      arch/arm/mach-zx/
2736 F:      arch/arm64/boot/dts/zte/
2737 F:      drivers/clk/zte/
2738 F:      drivers/dma/zx_dma.c
2739 F:      drivers/gpio/gpio-zx.c
2740 F:      drivers/i2c/busses/i2c-zx2967.c
2741 F:      drivers/mmc/host/dw_mmc-zx.*
2742 F:      drivers/pinctrl/zte/
2743 F:      drivers/soc/zte/
2744 F:      drivers/thermal/zx2967_thermal.c
2745 F:      drivers/watchdog/zx2967_wdt.c
2746 F:      include/dt-bindings/clock/zx2967*.h
2747 F:      include/dt-bindings/soc/zte,*.h
2748 F:      sound/soc/codecs/zx_aud96p22.c
2749 F:      sound/soc/zte/
2750
2751 ARM/ZYNQ ARCHITECTURE
2752 M:      Michal Simek <michal.simek@xilinx.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Supported
2755 W:      http://wiki.xilinx.com
2756 T:      git https://github.com/Xilinx/linux-xlnx.git
2757 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2758 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2759 F:      arch/arm/mach-zynq/
2760 F:      drivers/block/xsysace.c
2761 F:      drivers/clocksource/timer-cadence-ttc.c
2762 F:      drivers/cpuidle/cpuidle-zynq.c
2763 F:      drivers/edac/synopsys_edac.c
2764 F:      drivers/i2c/busses/i2c-cadence.c
2765 F:      drivers/i2c/busses/i2c-xiic.c
2766 F:      drivers/mmc/host/sdhci-of-arasan.c
2767 N:      zynq
2768 N:      xilinx
2769
2770 ARM64 PORT (AARCH64 ARCHITECTURE)
2771 M:      Catalin Marinas <catalin.marinas@arm.com>
2772 M:      Will Deacon <will@kernel.org>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2776 F:      Documentation/arm64/
2777 F:      arch/arm64/
2778 F:      tools/testing/selftests/arm64/
2779 X:      arch/arm64/boot/dts/
2780
2781 AS3645A LED FLASH CONTROLLER DRIVER
2782 M:      Sakari Ailus <sakari.ailus@iki.fi>
2783 L:      linux-leds@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/leds/leds-as3645a.c
2786
2787 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2788 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2789 L:      linux-media@vger.kernel.org
2790 S:      Maintained
2791 T:      git git://linuxtv.org/media_tree.git
2792 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2793 F:      drivers/media/i2c/ak7375.c
2794
2795 ASAHI KASEI AK8974 DRIVER
2796 M:      Linus Walleij <linus.walleij@linaro.org>
2797 L:      linux-iio@vger.kernel.org
2798 S:      Supported
2799 W:      http://www.akm.com/
2800 F:      drivers/iio/magnetometer/ak8974.c
2801
2802 ASC7621 HARDWARE MONITOR DRIVER
2803 M:      George Joseph <george.joseph@fairview5.com>
2804 L:      linux-hwmon@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/hwmon/asc7621.rst
2807 F:      drivers/hwmon/asc7621.c
2808
2809 ASPEED PINCTRL DRIVERS
2810 M:      Andrew Jeffery <andrew@aj.id.au>
2811 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2812 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2813 L:      linux-gpio@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2816 F:      drivers/pinctrl/aspeed/
2817
2818 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2819 M:      Eddie James <eajames@linux.ibm.com>
2820 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2823 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2824 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2825
2826 ASPEED VIDEO ENGINE DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-media@vger.kernel.org
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2832 F:      drivers/media/platform/aspeed-video.c
2833
2834 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2835 M:      Corentin Chary <corentin.chary@gmail.com>
2836 L:      acpi4asus-user@lists.sourceforge.net
2837 L:      platform-driver-x86@vger.kernel.org
2838 S:      Maintained
2839 W:      http://acpi4asus.sf.net
2840 F:      drivers/platform/x86/asus*.c
2841 F:      drivers/platform/x86/eeepc*.c
2842
2843 ASUS WIRELESS RADIO CONTROL DRIVER
2844 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/platform/x86/asus-wireless.c
2848
2849 ASYMMETRIC KEYS
2850 M:      David Howells <dhowells@redhat.com>
2851 L:      keyrings@vger.kernel.org
2852 S:      Maintained
2853 F:      Documentation/crypto/asymmetric-keys.rst
2854 F:      crypto/asymmetric_keys/
2855 F:      include/crypto/pkcs7.h
2856 F:      include/crypto/public_key.h
2857 F:      include/linux/verification.h
2858
2859 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2860 R:      Dan Williams <dan.j.williams@intel.com>
2861 S:      Odd fixes
2862 W:      http://sourceforge.net/projects/xscaleiop
2863 F:      Documentation/crypto/async-tx-api.rst
2864 F:      crypto/async_tx/
2865 F:      drivers/dma/
2866 F:      include/linux/async_tx.h
2867 F:      include/linux/dmaengine.h
2868
2869 AT24 EEPROM DRIVER
2870 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2871 L:      linux-i2c@vger.kernel.org
2872 S:      Maintained
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2874 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2875 F:      drivers/misc/eeprom/at24.c
2876
2877 ATA OVER ETHERNET (AOE) DRIVER
2878 M:      "Justin Sanders" <justin@coraid.com>
2879 S:      Supported
2880 W:      http://www.openaoe.org/
2881 F:      Documentation/admin-guide/aoe/
2882 F:      drivers/block/aoe/
2883
2884 ATHEROS 71XX/9XXX GPIO DRIVER
2885 M:      Alban Bedel <albeu@free.fr>
2886 S:      Maintained
2887 W:      https://github.com/AlbanBedel/linux
2888 T:      git git://github.com/AlbanBedel/linux
2889 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2890 F:      drivers/gpio/gpio-ath79.c
2891
2892 ATHEROS 71XX/9XXX USB PHY DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2898 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2899
2900 ATHEROS ATH GENERIC UTILITIES
2901 M:      Kalle Valo <kvalo@codeaurora.org>
2902 L:      linux-wireless@vger.kernel.org
2903 S:      Supported
2904 F:      drivers/net/wireless/ath/*
2905
2906 ATHEROS ATH5K WIRELESS DRIVER
2907 M:      Jiri Slaby <jirislaby@kernel.org>
2908 M:      Nick Kossifidis <mickflemm@gmail.com>
2909 M:      Luis Chamberlain <mcgrof@kernel.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Maintained
2912 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2913 F:      drivers/net/wireless/ath/ath5k/
2914
2915 ATHEROS ATH6KL WIRELESS DRIVER
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2921 F:      drivers/net/wireless/ath/ath6kl/
2922
2923 ATI_REMOTE2 DRIVER
2924 M:      Ville Syrjala <syrjala@sci.fi>
2925 S:      Maintained
2926 F:      drivers/input/misc/ati_remote2.c
2927
2928 ATK0110 HWMON DRIVER
2929 M:      Luca Tettamanti <kronos.it@gmail.com>
2930 L:      linux-hwmon@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/hwmon/asus_atk0110.c
2933
2934 ATLX ETHERNET DRIVERS
2935 M:      Jay Cliburn <jcliburn@gmail.com>
2936 M:      Chris Snook <chris.snook@gmail.com>
2937 L:      netdev@vger.kernel.org
2938 S:      Maintained
2939 W:      http://sourceforge.net/projects/atl1
2940 W:      http://atl1.sourceforge.net
2941 F:      drivers/net/ethernet/atheros/
2942
2943 ATM
2944 M:      Chas Williams <3chas3@gmail.com>
2945 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2946 L:      netdev@vger.kernel.org
2947 S:      Maintained
2948 W:      http://linux-atm.sourceforge.net
2949 F:      drivers/atm/
2950 F:      include/linux/atm*
2951 F:      include/uapi/linux/atm*
2952
2953 ATMEL MACB ETHERNET DRIVER
2954 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2956 S:      Supported
2957 F:      drivers/net/ethernet/cadence/
2958
2959 ATMEL MAXTOUCH DRIVER
2960 M:      Nick Dyer <nick@shmanahar.org>
2961 S:      Maintained
2962 T:      git git://github.com/ndyer/linux.git
2963 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2964 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2965
2966 ATMEL WIRELESS DRIVER
2967 M:      Simon Kelley <simon@thekelleys.org.uk>
2968 L:      linux-wireless@vger.kernel.org
2969 S:      Maintained
2970 W:      http://www.thekelleys.org.uk/atmel
2971 W:      http://atmelwlandriver.sourceforge.net/
2972 F:      drivers/net/wireless/atmel/atmel*
2973
2974 ATOMIC INFRASTRUCTURE
2975 M:      Will Deacon <will@kernel.org>
2976 M:      Peter Zijlstra <peterz@infradead.org>
2977 R:      Boqun Feng <boqun.feng@gmail.com>
2978 L:      linux-kernel@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/*/include/asm/atomic*.h
2981 F:      include/*/atomic*.h
2982 F:      include/linux/refcount.h
2983 F:      Documentation/atomic_*.txt
2984 F:      scripts/atomic/
2985
2986 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2987 M:      Bradley Grove <linuxdrivers@attotech.com>
2988 L:      linux-scsi@vger.kernel.org
2989 S:      Supported
2990 W:      http://www.attotech.com
2991 F:      drivers/scsi/esas2r
2992
2993 ATUSB IEEE 802.15.4 RADIO DRIVER
2994 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2995 L:      linux-wpan@vger.kernel.org
2996 S:      Maintained
2997 F:      drivers/net/ieee802154/at86rf230.h
2998 F:      drivers/net/ieee802154/atusb.c
2999 F:      drivers/net/ieee802154/atusb.h
3000
3001 AUDIT SUBSYSTEM
3002 M:      Paul Moore <paul@paul-moore.com>
3003 M:      Eric Paris <eparis@redhat.com>
3004 L:      linux-audit@redhat.com (moderated for non-subscribers)
3005 S:      Supported
3006 W:      https://github.com/linux-audit
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3008 F:      include/linux/audit.h
3009 F:      include/uapi/linux/audit.h
3010 F:      kernel/audit*
3011
3012 AUXILIARY DISPLAY DRIVERS
3013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3014 S:      Maintained
3015 F:      drivers/auxdisplay/
3016 F:      include/linux/cfag12864b.h
3017
3018 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3019 M:      Andreas Klinger <ak@it-klinger.de>
3020 L:      linux-iio@vger.kernel.org
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3023 F:      drivers/iio/adc/hx711.c
3024
3025 AX.25 NETWORK LAYER
3026 M:      Ralf Baechle <ralf@linux-mips.org>
3027 L:      linux-hams@vger.kernel.org
3028 S:      Maintained
3029 W:      http://www.linux-ax25.org/
3030 F:      include/net/ax25.h
3031 F:      include/uapi/linux/ax25.h
3032 F:      net/ax25/
3033
3034 AXENTIA ARM DEVICES
3035 M:      Peter Rosin <peda@axentia.se>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      arch/arm/boot/dts/at91-linea.dtsi
3039 F:      arch/arm/boot/dts/at91-natte.dtsi
3040 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3041 F:      arch/arm/boot/dts/at91-tse850-3.dts
3042
3043 AXENTIA ASOC DRIVERS
3044 M:      Peter Rosin <peda@axentia.se>
3045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3046 S:      Maintained
3047 F:      Documentation/devicetree/bindings/sound/axentia,*
3048 F:      sound/soc/atmel/tse850-pcm5142.c
3049
3050 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3051 M:      Nuno Sá <nuno.sa@analog.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Supported
3054 W:      http://ez.analog.com/community/linux-device-drivers
3055 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3056 F:      drivers/hwmon/axi-fan-control.c
3057
3058 AXXIA I2C CONTROLLER
3059 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3060 L:      linux-i2c@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3063 F:      drivers/i2c/busses/i2c-axxia.c
3064
3065 AZ6007 DVB DRIVER
3066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3067 L:      linux-media@vger.kernel.org
3068 S:      Maintained
3069 W:      https://linuxtv.org
3070 T:      git git://linuxtv.org/media_tree.git
3071 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3072
3073 AZTECH FM RADIO RECEIVER DRIVER
3074 M:      Hans Verkuil <hverkuil@xs4all.nl>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/radio/radio-aztech*
3080
3081 B43 WIRELESS DRIVER
3082 L:      linux-wireless@vger.kernel.org
3083 L:      b43-dev@lists.infradead.org
3084 S:      Odd Fixes
3085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3086 F:      drivers/net/wireless/broadcom/b43/
3087
3088 B43LEGACY WIRELESS DRIVER
3089 M:      Larry Finger <Larry.Finger@lwfinger.net>
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Maintained
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43legacy/
3095
3096 BACKLIGHT CLASS/SUBSYSTEM
3097 M:      Lee Jones <lee.jones@linaro.org>
3098 M:      Daniel Thompson <daniel.thompson@linaro.org>
3099 M:      Jingoo Han <jingoohan1@gmail.com>
3100 L:      dri-devel@lists.freedesktop.org
3101 S:      Maintained
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3103 F:      Documentation/ABI/stable/sysfs-class-backlight
3104 F:      Documentation/ABI/testing/sysfs-class-backlight
3105 F:      Documentation/devicetree/bindings/leds/backlight
3106 F:      drivers/video/backlight/
3107 F:      include/linux/backlight.h
3108 F:      include/linux/pwm_backlight.h
3109
3110 BATMAN ADVANCED
3111 M:      Marek Lindner <mareklindner@neomailbox.ch>
3112 M:      Simon Wunderlich <sw@simonwunderlich.de>
3113 M:      Antonio Quartulli <a@unstable.cc>
3114 M:      Sven Eckelmann <sven@narfation.org>
3115 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3116 S:      Maintained
3117 W:      https://www.open-mesh.org/
3118 Q:      https://patchwork.open-mesh.org/project/batman/list/
3119 B:      https://www.open-mesh.org/projects/batman-adv/issues
3120 C:      irc://chat.freenode.net/batman
3121 T:      git https://git.open-mesh.org/linux-merge.git
3122 F:      Documentation/networking/batman-adv.rst
3123 F:      include/uapi/linux/batadv_packet.h
3124 F:      include/uapi/linux/batman_adv.h
3125 F:      net/batman-adv/
3126
3127 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3128 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3129 L:      linux-hams@vger.kernel.org
3130 S:      Maintained
3131 W:      http://www.baycom.org/~tom/ham/ham.html
3132 F:      drivers/net/hamradio/baycom*
3133
3134 BCACHE (BLOCK LAYER CACHE)
3135 M:      Coly Li <colyli@suse.de>
3136 M:      Kent Overstreet <kent.overstreet@gmail.com>
3137 L:      linux-bcache@vger.kernel.org
3138 S:      Maintained
3139 W:      http://bcache.evilpiepirate.org
3140 C:      irc://irc.oftc.net/bcache
3141 F:      drivers/md/bcache/
3142
3143 BDISP ST MEDIA DRIVER
3144 M:      Fabien Dessenne <fabien.dessenne@st.com>
3145 L:      linux-media@vger.kernel.org
3146 S:      Supported
3147 W:      https://linuxtv.org
3148 T:      git git://linuxtv.org/media_tree.git
3149 F:      drivers/media/platform/sti/bdisp
3150
3151 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3152 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3153 L:      netdev@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/net/ethernet/ec_bhf.c
3156
3157 BEFS FILE SYSTEM
3158 M:      Luis de Bethencourt <luisbg@kernel.org>
3159 M:      Salah Triki <salah.triki@gmail.com>
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3162 F:      Documentation/filesystems/befs.rst
3163 F:      fs/befs/
3164
3165 BFQ I/O SCHEDULER
3166 M:      Paolo Valente <paolo.valente@linaro.org>
3167 M:      Jens Axboe <axboe@kernel.dk>
3168 L:      linux-block@vger.kernel.org
3169 S:      Maintained
3170 F:      Documentation/block/bfq-iosched.rst
3171 F:      block/bfq-*
3172
3173 BFS FILE SYSTEM
3174 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3175 S:      Maintained
3176 F:      Documentation/filesystems/bfs.rst
3177 F:      fs/bfs/
3178 F:      include/uapi/linux/bfs_fs.h
3179
3180 BLINKM RGB LED DRIVER
3181 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3182 S:      Maintained
3183 F:      drivers/leds/leds-blinkm.c
3184
3185 BLOCK LAYER
3186 M:      Jens Axboe <axboe@kernel.dk>
3187 L:      linux-block@vger.kernel.org
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3190 F:      block/
3191 F:      drivers/block/
3192 F:      include/linux/blk*
3193 F:      kernel/trace/blktrace.c
3194 F:      lib/sbitmap.c
3195
3196 BLOCK2MTD DRIVER
3197 M:      Joern Engel <joern@lazybastard.org>
3198 L:      linux-mtd@lists.infradead.org
3199 S:      Maintained
3200 F:      drivers/mtd/devices/block2mtd.c
3201
3202 BLUETOOTH DRIVERS
3203 M:      Marcel Holtmann <marcel@holtmann.org>
3204 M:      Johan Hedberg <johan.hedberg@gmail.com>
3205 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3206 L:      linux-bluetooth@vger.kernel.org
3207 S:      Supported
3208 W:      http://www.bluez.org/
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3211 F:      drivers/bluetooth/
3212
3213 BLUETOOTH SUBSYSTEM
3214 M:      Marcel Holtmann <marcel@holtmann.org>
3215 M:      Johan Hedberg <johan.hedberg@gmail.com>
3216 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Supported
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      include/net/bluetooth/
3223 F:      net/bluetooth/
3224
3225 BONDING DRIVER
3226 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3227 M:      Veaceslav Falico <vfalico@gmail.com>
3228 M:      Andy Gospodarek <andy@greyhouse.net>
3229 L:      netdev@vger.kernel.org
3230 S:      Supported
3231 W:      http://sourceforge.net/projects/bonding/
3232 F:      drivers/net/bonding/
3233 F:      include/uapi/linux/if_bonding.h
3234
3235 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3236 M:      Dan Robertson <dan@dlrobertson.com>
3237 L:      linux-iio@vger.kernel.org
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3240 F:      drivers/iio/accel/bma400*
3241
3242 BPF (Safe dynamic programs and tools)
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Daniel Borkmann <daniel@iogearbox.net>
3245 M:      Andrii Nakryiko <andrii@kernel.org>
3246 R:      Martin KaFai Lau <kafai@fb.com>
3247 R:      Song Liu <songliubraving@fb.com>
3248 R:      Yonghong Song <yhs@fb.com>
3249 R:      John Fastabend <john.fastabend@gmail.com>
3250 R:      KP Singh <kpsingh@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Supported
3254 W:      https://bpf.io/
3255 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3258 F:      Documentation/bpf/
3259 F:      Documentation/networking/filter.rst
3260 F:      arch/*/net/*
3261 F:      include/linux/bpf*
3262 F:      include/linux/filter.h
3263 F:      include/trace/events/xdp.h
3264 F:      include/uapi/linux/bpf*
3265 F:      include/uapi/linux/filter.h
3266 F:      kernel/bpf/
3267 F:      kernel/trace/bpf_trace.c
3268 F:      lib/test_bpf.c
3269 F:      net/bpf/
3270 F:      net/core/filter.c
3271 F:      net/sched/act_bpf.c
3272 F:      net/sched/cls_bpf.c
3273 F:      samples/bpf/
3274 F:      tools/bpf/
3275 F:      tools/lib/bpf/
3276 F:      tools/testing/selftests/bpf/
3277 N:      bpf
3278 K:      bpf
3279
3280 BPF JIT for ARM
3281 M:      Shubham Bansal <illusionist.neo@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/arm/net/
3286
3287 BPF JIT for ARM64
3288 M:      Daniel Borkmann <daniel@iogearbox.net>
3289 M:      Alexei Starovoitov <ast@kernel.org>
3290 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Supported
3294 F:      arch/arm64/net/
3295
3296 BPF JIT for MIPS (32-BIT AND 64-BIT)
3297 M:      Paul Burton <paulburton@kernel.org>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/mips/net/
3302
3303 BPF JIT for NFP NICs
3304 M:      Jakub Kicinski <kuba@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/netronome/nfp/bpf/
3309
3310 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3311 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3312 M:      Sandipan Das <sandipan@linux.ibm.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/powerpc/net/
3317
3318 BPF JIT for RISC-V (32-bit)
3319 M:      Luke Nelson <luke.r.nels@gmail.com>
3320 M:      Xi Wang <xi.wang@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/riscv/net/
3325 X:      arch/riscv/net/bpf_jit_comp64.c
3326
3327 BPF JIT for RISC-V (64-bit)
3328 M:      Björn Töpel <bjorn.topel@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp32.c
3334
3335 BPF JIT for S390
3336 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3337 M:      Heiko Carstens <hca@linux.ibm.com>
3338 M:      Vasily Gorbik <gor@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/s390/net/
3343 X:      arch/s390/net/pnet.c
3344
3345 BPF JIT for SPARC (32-BIT AND 64-BIT)
3346 M:      David S. Miller <davem@davemloft.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/sparc/net/
3351
3352 BPF JIT for X86 32-BIT
3353 M:      Wang YanQing <udknight@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/x86/net/bpf_jit_comp32.c
3358
3359 BPF JIT for X86 64-BIT
3360 M:      Alexei Starovoitov <ast@kernel.org>
3361 M:      Daniel Borkmann <daniel@iogearbox.net>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Supported
3365 F:      arch/x86/net/
3366 X:      arch/x86/net/bpf_jit_comp32.c
3367
3368 BPF LSM (Security Audit and Enforcement using BPF)
3369 M:      KP Singh <kpsingh@kernel.org>
3370 R:      Florent Revest <revest@chromium.org>
3371 R:      Brendan Jackman <jackmanb@chromium.org>
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/bpf/bpf_lsm.rst
3375 F:      include/linux/bpf_lsm.h
3376 F:      kernel/bpf/bpf_lsm.c
3377 F:      security/bpf/
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM5301X ARM ARCHITECTURE
3430 M:      Hauke Mehrtens <hauke@hauke-m.de>
3431 M:      Rafał Miłecki <zajec5@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm470*
3436 F:      arch/arm/boot/dts/bcm5301*
3437 F:      arch/arm/boot/dts/bcm953012*
3438 F:      arch/arm/mach-bcm/bcm_5301x.c
3439
3440 BROADCOM BCM53573 ARM ARCHITECTURE
3441 M:      Rafał Miłecki <rafal@milecki.pl>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm47189*
3446 F:      arch/arm/boot/dts/bcm53573*
3447
3448 BROADCOM BCM63XX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 N:      bcm63xx
3455
3456 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3457 M:      Kevin Cernekee <cernekee@gmail.com>
3458 L:      linux-usb@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3461
3462 BROADCOM BCM7XXX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3469 F:      arch/arm/boot/dts/bcm7*.dts*
3470 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3471 F:      arch/arm/mach-bcm/*brcmstb*
3472 F:      arch/arm/mm/cache-b15-rac.c
3473 F:      drivers/bus/brcmstb_gisb.c
3474 F:      drivers/pci/controller/pcie-brcmstb.c
3475 N:      brcmstb
3476
3477 BROADCOM BDC DRIVER
3478 M:      Al Cooper <alcooperx@gmail.com>
3479 L:      linux-usb@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Maintained
3482 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3483 F:      drivers/usb/gadget/udc/bdc/
3484
3485 BROADCOM BMIPS CPUFREQ DRIVER
3486 M:      Markus Mayer <mmayer@broadcom.com>
3487 M:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-pm@vger.kernel.org
3489 S:      Maintained
3490 F:      drivers/cpufreq/bmips-cpufreq.c
3491
3492 BROADCOM BMIPS MIPS ARCHITECTURE
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 T:      git git://github.com/broadcom/stblinux.git
3498 F:      arch/mips/bmips/*
3499 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3500 F:      arch/mips/include/asm/mach-bmips/*
3501 F:      arch/mips/kernel/*bmips*
3502 F:      drivers/soc/bcm/bcm63xx
3503 F:      drivers/irqchip/irq-bcm63*
3504 F:      drivers/irqchip/irq-bcm7*
3505 F:      drivers/irqchip/irq-brcmstb*
3506 F:      include/linux/bcm963xx_nvram.h
3507 F:      include/linux/bcm963xx_tag.h
3508
3509 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3510 M:      Rasesh Mody <rmody@marvell.com>
3511 M:      GR-Linux-NIC-Dev@marvell.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bnx2.*
3515 F:      drivers/net/ethernet/broadcom/bnx2_*
3516
3517 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3518 M:      Saurav Kashyap <skashyap@marvell.com>
3519 M:      Javed Hasan <jhasan@marvell.com>
3520 M:      GR-QLogic-Storage-Upstream@marvell.com
3521 L:      linux-scsi@vger.kernel.org
3522 S:      Supported
3523 F:      drivers/scsi/bnx2fc/
3524
3525 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3526 M:      Nilesh Javali <njavali@marvell.com>
3527 M:      Manish Rangankar <mrangankar@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2i/
3532
3533 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3534 M:      Ariel Elior <aelior@marvell.com>
3535 M:      Sudarsana Kalluru <skalluru@marvell.com>
3536 M:      GR-everest-linux-l2@marvell.com
3537 L:      netdev@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/net/ethernet/broadcom/bnx2x/
3540
3541 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3542 M:      Michael Chan <michael.chan@broadcom.com>
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/bnxt/
3546
3547 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3548 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3549 M:      Franky Lin <franky.lin@broadcom.com>
3550 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3551 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3552 M:      Wright Feng <wright.feng@infineon.com>
3553 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3554 L:      linux-wireless@vger.kernel.org
3555 L:      brcm80211-dev-list.pdl@broadcom.com
3556 L:      SHA-cyfmac-dev-list@infineon.com
3557 S:      Supported
3558 F:      drivers/net/wireless/broadcom/brcm80211/
3559
3560 BROADCOM BRCMSTB GPIO DRIVER
3561 M:      Gregory Fong <gregory.0xf0@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Supported
3564 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3565 F:      drivers/gpio/gpio-brcmstb.c
3566
3567 BROADCOM BRCMSTB I2C DRIVER
3568 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3569 L:      linux-i2c@vger.kernel.org
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3573 F:      drivers/i2c/busses/i2c-brcmstb.c
3574
3575 BROADCOM BRCMSTB USB EHCI DRIVER
3576 M:      Al Cooper <alcooperx@gmail.com>
3577 L:      linux-usb@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3581 F:      drivers/usb/host/ehci-brcm.*
3582
3583 BROADCOM BRCMSTB USB PIN MAP DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3589 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3590
3591 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-kernel@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/phy/broadcom/phy-brcm-usb*
3597
3598 BROADCOM ETHERNET PHY DRIVERS
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3604 F:      drivers/net/phy/bcm*.[ch]
3605 F:      drivers/net/phy/broadcom.c
3606 F:      include/linux/brcmphy.h
3607
3608 BROADCOM GENET ETHERNET DRIVER
3609 M:      Doug Berger <opendmb@gmail.com>
3610 M:      Florian Fainelli <f.fainelli@gmail.com>
3611 L:      bcm-kernel-feedback-list@broadcom.com
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3615 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3616 F:      drivers/net/ethernet/broadcom/genet/
3617 F:      drivers/net/mdio/mdio-bcm-unimac.c
3618 F:      include/linux/platform_data/bcmgenet.h
3619 F:      include/linux/platform_data/mdio-bcm-unimac.h
3620
3621 BROADCOM IPROC ARM ARCHITECTURE
3622 M:      Ray Jui <rjui@broadcom.com>
3623 M:      Scott Branden <sbranden@broadcom.com>
3624 M:      bcm-kernel-feedback-list@broadcom.com
3625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3626 S:      Maintained
3627 T:      git git://github.com/broadcom/cygnus-linux.git
3628 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3629 F:      arch/arm64/boot/dts/broadcom/stingray/*
3630 F:      drivers/clk/bcm/clk-ns*
3631 F:      drivers/clk/bcm/clk-sr*
3632 F:      drivers/pinctrl/bcm/pinctrl-ns*
3633 F:      include/dt-bindings/clock/bcm-sr*
3634 N:      iproc
3635 N:      cygnus
3636 N:      bcm[-_]nsp
3637 N:      bcm9113*
3638 N:      bcm9583*
3639 N:      bcm9585*
3640 N:      bcm9586*
3641 N:      bcm988312
3642 N:      bcm113*
3643 N:      bcm583*
3644 N:      bcm585*
3645 N:      bcm586*
3646 N:      bcm88312
3647 N:      hr2
3648 N:      stingray
3649
3650 BROADCOM KONA GPIO DRIVER
3651 M:      Ray Jui <rjui@broadcom.com>
3652 L:      bcm-kernel-feedback-list@broadcom.com
3653 S:      Supported
3654 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3655 F:      drivers/gpio/gpio-bcm-kona.c
3656
3657 BROADCOM NETXTREME-E ROCE DRIVER
3658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3659 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3660 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3661 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3662 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3663 L:      linux-rdma@vger.kernel.org
3664 S:      Supported
3665 W:      http://www.broadcom.com
3666 F:      drivers/infiniband/hw/bnxt_re/
3667 F:      include/uapi/rdma/bnxt_re-abi.h
3668
3669 BROADCOM NVRAM DRIVER
3670 M:      Rafał Miłecki <zajec5@gmail.com>
3671 L:      linux-mips@vger.kernel.org
3672 S:      Maintained
3673 F:      drivers/firmware/broadcom/*
3674
3675 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3676 M:      Rafał Miłecki <zajec5@gmail.com>
3677 L:      linux-wireless@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/bcma/
3680 F:      include/linux/bcma/
3681
3682 BROADCOM SPI DRIVER
3683 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3684 M:      bcm-kernel-feedback-list@broadcom.com
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3687 F:      drivers/spi/spi-bcm-qspi.*
3688 F:      drivers/spi/spi-brcmstb-qspi.c
3689 F:      drivers/spi/spi-iproc-qspi.c
3690
3691 BROADCOM STB AVS CPUFREQ DRIVER
3692 M:      Markus Mayer <mmayer@broadcom.com>
3693 M:      bcm-kernel-feedback-list@broadcom.com
3694 L:      linux-pm@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3697 F:      drivers/cpufreq/brcmstb*
3698
3699 BROADCOM STB AVS TMON DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3705 F:      drivers/thermal/broadcom/brcmstb*
3706
3707 BROADCOM STB DPFE DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3713 F:      drivers/memory/brcmstb_dpfe.c
3714
3715 BROADCOM STB NAND FLASH DRIVER
3716 M:      Brian Norris <computersforpeace@gmail.com>
3717 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3718 L:      linux-mtd@lists.infradead.org
3719 L:      bcm-kernel-feedback-list@broadcom.com
3720 S:      Maintained
3721 F:      drivers/mtd/nand/raw/brcmnand/
3722
3723 BROADCOM SYSTEMPORT ETHERNET DRIVER
3724 M:      Florian Fainelli <f.fainelli@gmail.com>
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 L:      netdev@vger.kernel.org
3727 S:      Supported
3728 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3729
3730 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3731 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3732 M:      Prashant Sreedharan <prashant@broadcom.com>
3733 M:      Michael Chan <mchan@broadcom.com>
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/tg3.*
3737
3738 BROCADE BFA FC SCSI DRIVER
3739 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3740 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3741 L:      linux-scsi@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/scsi/bfa/
3744
3745 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3746 M:      Rasesh Mody <rmody@marvell.com>
3747 M:      Sudarsana Kalluru <skalluru@marvell.com>
3748 M:      GR-Linux-NIC-Dev@marvell.com
3749 L:      netdev@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/net/ethernet/brocade/bna/
3752
3753 BSG (block layer generic sg v4 driver)
3754 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      block/bsg.c
3758 F:      include/linux/bsg.h
3759 F:      include/uapi/linux/bsg.h
3760
3761 BT87X AUDIO DRIVER
3762 M:      Clemens Ladisch <clemens@ladisch.de>
3763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3764 S:      Maintained
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3766 F:      Documentation/sound/cards/bt87x.rst
3767 F:      sound/pci/bt87x.c
3768
3769 BT8XXGPIO DRIVER
3770 M:      Michael Buesch <m@bues.ch>
3771 S:      Maintained
3772 W:      http://bu3sch.de/btgpio.php
3773 F:      drivers/gpio/gpio-bt8xx.c
3774
3775 BTRFS FILE SYSTEM
3776 M:      Chris Mason <clm@fb.com>
3777 M:      Josef Bacik <josef@toxicpanda.com>
3778 M:      David Sterba <dsterba@suse.com>
3779 L:      linux-btrfs@vger.kernel.org
3780 S:      Maintained
3781 W:      http://btrfs.wiki.kernel.org/
3782 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3784 F:      Documentation/filesystems/btrfs.rst
3785 F:      fs/btrfs/
3786 F:      include/linux/btrfs*
3787 F:      include/uapi/linux/btrfs*
3788
3789 BTTV VIDEO4LINUX DRIVER
3790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3791 L:      linux-media@vger.kernel.org
3792 S:      Odd fixes
3793 W:      https://linuxtv.org
3794 T:      git git://linuxtv.org/media_tree.git
3795 F:      Documentation/driver-api/media/drivers/bttv*
3796 F:      drivers/media/pci/bt8xx/bttv*
3797
3798 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3799 M:      Chanwoo Choi <cw00.choi@samsung.com>
3800 L:      linux-pm@vger.kernel.org
3801 L:      linux-samsung-soc@vger.kernel.org
3802 S:      Maintained
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3804 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3805 F:      drivers/devfreq/exynos-bus.c
3806
3807 BUSLOGIC SCSI DRIVER
3808 M:      Khalid Aziz <khalid@gonehiking.org>
3809 L:      linux-scsi@vger.kernel.org
3810 S:      Maintained
3811 F:      drivers/scsi/BusLogic.*
3812 F:      drivers/scsi/FlashPoint.*
3813
3814 C-MEDIA CMI8788 DRIVER
3815 M:      Clemens Ladisch <clemens@ladisch.de>
3816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3817 S:      Maintained
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3819 F:      sound/pci/oxygen/
3820
3821 C-SKY ARCHITECTURE
3822 M:      Guo Ren <guoren@kernel.org>
3823 L:      linux-csky@vger.kernel.org
3824 S:      Supported
3825 T:      git https://github.com/c-sky/csky-linux.git
3826 F:      Documentation/devicetree/bindings/csky/
3827 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3828 F:      Documentation/devicetree/bindings/timer/csky,*
3829 F:      arch/csky/
3830 F:      drivers/clocksource/timer-gx6605s.c
3831 F:      drivers/clocksource/timer-mp-csky.c
3832 F:      drivers/irqchip/irq-csky-*
3833 N:      csky
3834 K:      csky
3835
3836 C6X ARCHITECTURE
3837 M:      Mark Salter <msalter@redhat.com>
3838 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3839 L:      linux-c6x-dev@linux-c6x.org
3840 S:      Maintained
3841 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3842 F:      arch/c6x/
3843
3844 CA8210 IEEE-802.15.4 RADIO DRIVER
3845 M:      Harry Morris <h.morris@cascoda.com>
3846 L:      linux-wpan@vger.kernel.org
3847 S:      Maintained
3848 W:      https://github.com/Cascoda/ca8210-linux.git
3849 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3850 F:      drivers/net/ieee802154/ca8210.c
3851
3852 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3853 M:      David Howells <dhowells@redhat.com>
3854 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3855 S:      Supported
3856 F:      Documentation/filesystems/caching/cachefiles.rst
3857 F:      fs/cachefiles/
3858
3859 CADENCE MIPI-CSI2 BRIDGES
3860 M:      Maxime Ripard <mripard@kernel.org>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3864 F:      drivers/media/platform/cadence/cdns-csi2*
3865
3866 CADENCE NAND DRIVER
3867 L:      linux-mtd@lists.infradead.org
3868 S:      Orphan
3869 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3870 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3871
3872 CADENCE USB3 DRD IP DRIVER
3873 M:      Peter Chen <peter.chen@nxp.com>
3874 M:      Pawel Laszczak <pawell@cadence.com>
3875 M:      Roger Quadros <rogerq@ti.com>
3876 R:      Aswath Govindraju <a-govindraju@ti.com>
3877 L:      linux-usb@vger.kernel.org
3878 S:      Maintained
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3880 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3881 F:      drivers/usb/cdns3/
3882
3883 CADET FM/AM RADIO RECEIVER DRIVER
3884 M:      Hans Verkuil <hverkuil@xs4all.nl>
3885 L:      linux-media@vger.kernel.org
3886 S:      Maintained
3887 W:      https://linuxtv.org
3888 T:      git git://linuxtv.org/media_tree.git
3889 F:      drivers/media/radio/radio-cadet*
3890
3891 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3892 L:      linux-media@vger.kernel.org
3893 S:      Orphan
3894 T:      git git://linuxtv.org/media_tree.git
3895 F:      Documentation/admin-guide/media/cafe_ccic*
3896 F:      drivers/media/platform/marvell-ccic/
3897
3898 CAIF NETWORK LAYER
3899 L:      netdev@vger.kernel.org
3900 S:      Orphan
3901 F:      Documentation/networking/caif/
3902 F:      drivers/net/caif/
3903 F:      include/net/caif/
3904 F:      include/uapi/linux/caif/
3905 F:      net/caif/
3906
3907 CAKE QDISC
3908 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3909 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      net/sched/sch_cake.c
3912
3913 CAN NETWORK DRIVERS
3914 M:      Wolfgang Grandegger <wg@grandegger.com>
3915 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3916 L:      linux-can@vger.kernel.org
3917 S:      Maintained
3918 W:      https://github.com/linux-can
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3921 F:      Documentation/devicetree/bindings/net/can/
3922 F:      drivers/net/can/
3923 F:      include/linux/can/dev.h
3924 F:      include/linux/can/led.h
3925 F:      include/linux/can/platform/
3926 F:      include/linux/can/rx-offload.h
3927 F:      include/uapi/linux/can/error.h
3928 F:      include/uapi/linux/can/netlink.h
3929 F:      include/uapi/linux/can/vxcan.h
3930
3931 CAN NETWORK LAYER
3932 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3933 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3934 L:      linux-can@vger.kernel.org
3935 S:      Maintained
3936 W:      https://github.com/linux-can
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3939 F:      Documentation/networking/can.rst
3940 F:      include/linux/can/core.h
3941 F:      include/linux/can/skb.h
3942 F:      include/net/netns/can.h
3943 F:      include/uapi/linux/can.h
3944 F:      include/uapi/linux/can/bcm.h
3945 F:      include/uapi/linux/can/gw.h
3946 F:      include/uapi/linux/can/isotp.h
3947 F:      include/uapi/linux/can/raw.h
3948 F:      net/can/
3949
3950 CAN-J1939 NETWORK LAYER
3951 M:      Robin van der Gracht <robin@protonic.nl>
3952 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3953 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/networking/j1939.rst
3957 F:      include/uapi/linux/can/j1939.h
3958 F:      net/can/j1939/
3959
3960 CAPABILITIES
3961 M:      Serge Hallyn <serge@hallyn.com>
3962 L:      linux-security-module@vger.kernel.org
3963 S:      Supported
3964 F:      include/linux/capability.h
3965 F:      include/uapi/linux/capability.h
3966 F:      kernel/capability.c
3967 F:      security/commoncap.c
3968
3969 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3970 M:      Kevin Tsai <ktsai@capellamicro.com>
3971 S:      Maintained
3972 F:      drivers/iio/light/cm*
3973
3974 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3975 M:      Christian Lamparter <chunkeey@googlemail.com>
3976 L:      linux-wireless@vger.kernel.org
3977 S:      Maintained
3978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3979 F:      drivers/net/wireless/ath/carl9170/
3980
3981 CAVIUM I2C DRIVER
3982 M:      Robert Richter <rric@kernel.org>
3983 S:      Odd Fixes
3984 W:      http://www.marvell.com
3985 F:      drivers/i2c/busses/i2c-octeon*
3986 F:      drivers/i2c/busses/i2c-thunderx*
3987
3988 CAVIUM LIQUIDIO NETWORK DRIVER
3989 M:      Derek Chickles <dchickles@marvell.com>
3990 M:      Satanand Burla <sburla@marvell.com>
3991 M:      Felix Manlunas <fmanlunas@marvell.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 W:      http://www.marvell.com
3995 F:      drivers/net/ethernet/cavium/liquidio/
3996
3997 CAVIUM MMC DRIVER
3998 M:      Robert Richter <rric@kernel.org>
3999 S:      Odd Fixes
4000 W:      http://www.marvell.com
4001 F:      drivers/mmc/host/cavium*
4002
4003 CAVIUM OCTEON-TX CRYPTO DRIVER
4004 M:      George Cherian <gcherian@marvell.com>
4005 L:      linux-crypto@vger.kernel.org
4006 S:      Supported
4007 W:      http://www.marvell.com
4008 F:      drivers/crypto/cavium/cpt/
4009
4010 CAVIUM THUNDERX2 ARM64 SOC
4011 M:      Robert Richter <rric@kernel.org>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Odd Fixes
4014 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4015 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4016
4017 CC2520 IEEE-802.15.4 RADIO DRIVER
4018 M:      Varka Bhadram <varkabhadram@gmail.com>
4019 L:      linux-wpan@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4022 F:      drivers/net/ieee802154/cc2520.c
4023 F:      include/linux/spi/cc2520.h
4024
4025 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4026 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4027 L:      linux-crypto@vger.kernel.org
4028 S:      Supported
4029 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4030 F:      drivers/crypto/ccree/
4031
4032 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4033 M:      Hadar Gat <hadar.gat@arm.com>
4034 L:      linux-crypto@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/char/hw_random/cctrng.c
4037 F:      drivers/char/hw_random/cctrng.h
4038 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4039 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4040
4041 CEC FRAMEWORK
4042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4043 L:      linux-media@vger.kernel.org
4044 S:      Supported
4045 W:      http://linuxtv.org
4046 T:      git git://linuxtv.org/media_tree.git
4047 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4048 F:      Documentation/devicetree/bindings/media/cec.txt
4049 F:      Documentation/driver-api/media/cec-core.rst
4050 F:      Documentation/userspace-api/media/cec
4051 F:      drivers/media/cec/
4052 F:      drivers/media/rc/keymaps/rc-cec.c
4053 F:      include/media/cec-notifier.h
4054 F:      include/media/cec.h
4055 F:      include/uapi/linux/cec-funcs.h
4056 F:      include/uapi/linux/cec.h
4057
4058 CEC GPIO DRIVER
4059 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4060 L:      linux-media@vger.kernel.org
4061 S:      Supported
4062 W:      http://linuxtv.org
4063 T:      git git://linuxtv.org/media_tree.git
4064 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4065 F:      drivers/media/cec/platform/cec-gpio/
4066
4067 CELL BROADBAND ENGINE ARCHITECTURE
4068 M:      Arnd Bergmann <arnd@arndb.de>
4069 L:      linuxppc-dev@lists.ozlabs.org
4070 S:      Supported
4071 W:      http://www.ibm.com/developerworks/power/cell/
4072 F:      arch/powerpc/include/asm/cell*.h
4073 F:      arch/powerpc/include/asm/spu*.h
4074 F:      arch/powerpc/include/uapi/asm/spu*.h
4075 F:      arch/powerpc/oprofile/*cell*
4076 F:      arch/powerpc/platforms/cell/
4077
4078 CELLWISE CW2015 BATTERY DRIVER
4079 M:      Tobias Schrammm <t.schramm@manjaro.org>
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4082 F:      drivers/power/supply/cw2015_battery.c
4083
4084 CEPH COMMON CODE (LIBCEPH)
4085 M:      Ilya Dryomov <idryomov@gmail.com>
4086 M:      Jeff Layton <jlayton@kernel.org>
4087 L:      ceph-devel@vger.kernel.org
4088 S:      Supported
4089 W:      http://ceph.com/
4090 T:      git git://github.com/ceph/ceph-client.git
4091 F:      include/linux/ceph/
4092 F:      include/linux/crush/
4093 F:      net/ceph/
4094
4095 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4096 M:      Jeff Layton <jlayton@kernel.org>
4097 M:      Ilya Dryomov <idryomov@gmail.com>
4098 L:      ceph-devel@vger.kernel.org
4099 S:      Supported
4100 W:      http://ceph.com/
4101 T:      git git://github.com/ceph/ceph-client.git
4102 F:      Documentation/filesystems/ceph.rst
4103 F:      fs/ceph/
4104
4105 CERTIFICATE HANDLING
4106 M:      David Howells <dhowells@redhat.com>
4107 M:      David Woodhouse <dwmw2@infradead.org>
4108 L:      keyrings@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/admin-guide/module-signing.rst
4111 F:      certs/
4112 F:      scripts/extract-cert.c
4113 F:      scripts/sign-file.c
4114
4115 CFAG12864B LCD DRIVER
4116 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4117 S:      Maintained
4118 F:      drivers/auxdisplay/cfag12864b.c
4119 F:      include/linux/cfag12864b.h
4120
4121 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4122 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      drivers/auxdisplay/cfag12864bfb.c
4125 F:      include/linux/cfag12864b.h
4126
4127 CHAR and MISC DRIVERS
4128 M:      Arnd Bergmann <arnd@arndb.de>
4129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4130 S:      Supported
4131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4132 F:      drivers/char/
4133 F:      drivers/misc/
4134 F:      include/linux/miscdevice.h
4135 X:      drivers/char/agp/
4136 X:      drivers/char/hw_random/
4137 X:      drivers/char/ipmi/
4138 X:      drivers/char/random.c
4139 X:      drivers/char/tpm/
4140
4141 CHECKPATCH
4142 M:      Andy Whitcroft <apw@canonical.com>
4143 M:      Joe Perches <joe@perches.com>
4144 S:      Maintained
4145 F:      scripts/checkpatch.pl
4146
4147 CHINESE DOCUMENTATION
4148 M:      Harry Wei <harryxiyou@gmail.com>
4149 M:      Alex Shi <alex.shi@linux.alibaba.com>
4150 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4151 S:      Maintained
4152 F:      Documentation/translations/zh_CN/
4153
4154 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4155 M:      Peter Chen <Peter.Chen@nxp.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4159 F:      drivers/usb/chipidea/
4160
4161 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4162 M:      Hans de Goede <hdegoede@redhat.com>
4163 L:      linux-input@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4166 F:      drivers/input/touchscreen/chipone_icn8318.c
4167
4168 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4169 M:      Hans de Goede <hdegoede@redhat.com>
4170 L:      linux-input@vger.kernel.org
4171 S:      Maintained
4172 F:      drivers/input/touchscreen/chipone_icn8505.c
4173
4174 CHROME HARDWARE PLATFORM SUPPORT
4175 M:      Benson Leung <bleung@chromium.org>
4176 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4177 S:      Maintained
4178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4179 F:      drivers/platform/chrome/
4180
4181 CHROMEOS EC CODEC DRIVER
4182 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4183 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4184 R:      Guenter Roeck <groeck@chromium.org>
4185 S:      Maintained
4186 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4187 F:      sound/soc/codecs/cros_ec_codec.*
4188
4189 CHROMEOS EC SUBDRIVERS
4190 M:      Benson Leung <bleung@chromium.org>
4191 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      drivers/power/supply/cros_usbpd-charger.c
4195 N:      cros_ec
4196 N:      cros-ec
4197
4198 CHRONTEL CH7322 CEC DRIVER
4199 M:      Jeff Chase <jnchase@google.com>
4200 L:      linux-media@vger.kernel.org
4201 S:      Maintained
4202 T:      git git://linuxtv.org/media_tree.git
4203 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4204 F:      drivers/media/cec/i2c/ch7322.c
4205
4206 CIRRUS LOGIC AUDIO CODEC DRIVERS
4207 M:      James Schulman <james.schulman@cirrus.com>
4208 M:      David Rhodes <david.rhodes@cirrus.com>
4209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4210 L:      patches@opensource.cirrus.com
4211 S:      Maintained
4212 F:      sound/soc/codecs/cs*
4213
4214 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4215 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4216 L:      netdev@vger.kernel.org
4217 S:      Maintained
4218 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4219
4220 CIRRUS LOGIC LOCHNAGAR DRIVER
4221 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4222 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4223 L:      patches@opensource.cirrus.com
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4226 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4227 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4228 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4229 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4230 F:      Documentation/hwmon/lochnagar.rst
4231 F:      drivers/clk/clk-lochnagar.c
4232 F:      drivers/hwmon/lochnagar-hwmon.c
4233 F:      drivers/mfd/lochnagar-i2c.c
4234 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4235 F:      drivers/regulator/lochnagar-regulator.c
4236 F:      include/dt-bindings/clk/lochnagar.h
4237 F:      include/dt-bindings/pinctrl/lochnagar.h
4238 F:      include/linux/mfd/lochnagar*
4239 F:      sound/soc/codecs/lochnagar-sc.c
4240
4241 CIRRUS LOGIC MADERA CODEC DRIVERS
4242 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4243 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 L:      patches@opensource.cirrus.com
4246 S:      Supported
4247 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4248 T:      git https://github.com/CirrusLogic/linux-drivers.git
4249 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4250 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4251 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4252 F:      drivers/gpio/gpio-madera*
4253 F:      drivers/irqchip/irq-madera*
4254 F:      drivers/mfd/cs47l*
4255 F:      drivers/mfd/madera*
4256 F:      drivers/pinctrl/cirrus/*
4257 F:      include/dt-bindings/sound/madera*
4258 F:      include/linux/irqchip/irq-madera*
4259 F:      include/linux/mfd/madera/*
4260 F:      include/sound/madera*
4261 F:      sound/soc/codecs/cs47l*
4262 F:      sound/soc/codecs/madera*
4263
4264 CISCO FCOE HBA DRIVER
4265 M:      Satish Kharat <satishkh@cisco.com>
4266 M:      Sesidhar Baddela <sebaddel@cisco.com>
4267 M:      Karan Tilak Kumar <kartilak@cisco.com>
4268 L:      linux-scsi@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/scsi/fnic/
4271
4272 CISCO SCSI HBA DRIVER
4273 M:      Karan Tilak Kumar <kartilak@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 F:      drivers/scsi/snic/
4278
4279 CISCO VIC ETHERNET NIC DRIVER
4280 M:      Christian Benvenuti <benve@cisco.com>
4281 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4282 S:      Supported
4283 F:      drivers/net/ethernet/cisco/enic/
4284
4285 CISCO VIC LOW LATENCY NIC DRIVER
4286 M:      Christian Benvenuti <benve@cisco.com>
4287 M:      Nelson Escobar <neescoba@cisco.com>
4288 S:      Supported
4289 F:      drivers/infiniband/hw/usnic/
4290
4291 CLANG-FORMAT FILE
4292 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4293 S:      Maintained
4294 F:      .clang-format
4295
4296 CLANG/LLVM BUILD SUPPORT
4297 M:      Nathan Chancellor <natechancellor@gmail.com>
4298 M:      Nick Desaulniers <ndesaulniers@google.com>
4299 L:      clang-built-linux@googlegroups.com
4300 S:      Supported
4301 W:      https://clangbuiltlinux.github.io/
4302 B:      https://github.com/ClangBuiltLinux/linux/issues
4303 C:      irc://chat.freenode.net/clangbuiltlinux
4304 F:      Documentation/kbuild/llvm.rst
4305 F:      scripts/clang-tools/
4306 F:      scripts/lld-version.sh
4307 K:      \b(?i:clang|llvm)\b
4308
4309 CLEANCACHE API
4310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4311 L:      linux-kernel@vger.kernel.org
4312 S:      Maintained
4313 F:      include/linux/cleancache.h
4314 F:      mm/cleancache.c
4315
4316 CLK API
4317 M:      Russell King <linux@armlinux.org.uk>
4318 L:      linux-clk@vger.kernel.org
4319 S:      Maintained
4320 F:      include/linux/clk.h
4321
4322 CLOCKSOURCE, CLOCKEVENT DRIVERS
4323 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4324 M:      Thomas Gleixner <tglx@linutronix.de>
4325 L:      linux-kernel@vger.kernel.org
4326 S:      Supported
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4328 F:      Documentation/devicetree/bindings/timer/
4329 F:      drivers/clocksource/
4330
4331 CMPC ACPI DRIVER
4332 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4333 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4334 L:      platform-driver-x86@vger.kernel.org
4335 S:      Supported
4336 F:      drivers/platform/x86/classmate-laptop.c
4337
4338 COBALT MEDIA DRIVER
4339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4340 L:      linux-media@vger.kernel.org
4341 S:      Supported
4342 W:      https://linuxtv.org
4343 T:      git git://linuxtv.org/media_tree.git
4344 F:      drivers/media/pci/cobalt/
4345
4346 COCCINELLE/Semantic Patches (SmPL)
4347 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4348 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4349 M:      Nicolas Palix <nicolas.palix@imag.fr>
4350 M:      Michal Marek <michal.lkml@markovi.net>
4351 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4352 S:      Supported
4353 W:      http://coccinelle.lip6.fr/
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4355 F:      Documentation/dev-tools/coccinelle.rst
4356 F:      scripts/coccicheck
4357 F:      scripts/coccinelle/
4358
4359 CODA FILE SYSTEM
4360 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4361 M:      coda@cs.cmu.edu
4362 L:      codalist@coda.cs.cmu.edu
4363 S:      Maintained
4364 W:      http://www.coda.cs.cmu.edu/
4365 F:      Documentation/filesystems/coda.rst
4366 F:      fs/coda/
4367 F:      include/linux/coda*.h
4368 F:      include/uapi/linux/coda*.h
4369
4370 CODA V4L2 MEM2MEM DRIVER
4371 M:      Philipp Zabel <p.zabel@pengutronix.de>
4372 L:      linux-media@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/media/coda.yaml
4375 F:      drivers/media/platform/coda/
4376
4377 CODE OF CONDUCT
4378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4379 S:      Supported
4380 F:      Documentation/process/code-of-conduct-interpretation.rst
4381 F:      Documentation/process/code-of-conduct.rst
4382
4383 COMMON CLK FRAMEWORK
4384 M:      Michael Turquette <mturquette@baylibre.com>
4385 M:      Stephen Boyd <sboyd@kernel.org>
4386 L:      linux-clk@vger.kernel.org
4387 S:      Maintained
4388 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4390 F:      Documentation/devicetree/bindings/clock/
4391 F:      drivers/clk/
4392 F:      include/linux/clk-pr*
4393 F:      include/linux/clk/
4394 F:      include/linux/of_clk.h
4395 X:      drivers/clk/clkdev.c
4396
4397 COMMON INTERNET FILE SYSTEM (CIFS)
4398 M:      Steve French <sfrench@samba.org>
4399 L:      linux-cifs@vger.kernel.org
4400 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://linux-cifs.samba.org/
4403 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4404 F:      Documentation/admin-guide/cifs/
4405 F:      fs/cifs/
4406
4407 COMPACTPCI HOTPLUG CORE
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpci_hotplug*
4412
4413 COMPACTPCI HOTPLUG GENERIC DRIVER
4414 M:      Scott Murray <scott@spiteful.org>
4415 L:      linux-pci@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/pci/hotplug/cpcihp_generic.c
4418
4419 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4420 M:      Scott Murray <scott@spiteful.org>
4421 L:      linux-pci@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4424
4425 COMPAL LAPTOP SUPPORT
4426 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4427 L:      platform-driver-x86@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/platform/x86/compal-laptop.c
4430
4431 COMPILER ATTRIBUTES
4432 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4433 S:      Maintained
4434 F:      include/linux/compiler_attributes.h
4435
4436 CONEXANT ACCESSRUNNER USB DRIVER
4437 L:      accessrunner-general@lists.sourceforge.net
4438 S:      Orphan
4439 W:      http://accessrunner.sourceforge.net/
4440 F:      drivers/usb/atm/cxacru.c
4441
4442 CONFIGFS
4443 M:      Joel Becker <jlbec@evilplan.org>
4444 M:      Christoph Hellwig <hch@lst.de>
4445 S:      Supported
4446 T:      git git://git.infradead.org/users/hch/configfs.git
4447 F:      fs/configfs/
4448 F:      include/linux/configfs.h
4449 F:      samples/configfs/
4450
4451 CONSOLE SUBSYSTEM
4452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4453 S:      Supported
4454 F:      drivers/video/console/
4455 F:      include/linux/console*
4456
4457 CONTROL GROUP (CGROUP)
4458 M:      Tejun Heo <tj@kernel.org>
4459 M:      Li Zefan <lizefan@huawei.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      cgroups@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4464 F:      Documentation/admin-guide/cgroup-v1/
4465 F:      Documentation/admin-guide/cgroup-v2.rst
4466 F:      include/linux/cgroup*
4467 F:      kernel/cgroup/
4468
4469 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4470 M:      Tejun Heo <tj@kernel.org>
4471 M:      Jens Axboe <axboe@kernel.dk>
4472 L:      cgroups@vger.kernel.org
4473 L:      linux-block@vger.kernel.org
4474 T:      git git://git.kernel.dk/linux-block
4475 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4476 F:      block/bfq-cgroup.c
4477 F:      block/blk-cgroup.c
4478 F:      block/blk-iolatency.c
4479 F:      block/blk-throttle.c
4480 F:      include/linux/blk-cgroup.h
4481
4482 CONTROL GROUP - CPUSET
4483 M:      Li Zefan <lizefan@huawei.com>
4484 L:      cgroups@vger.kernel.org
4485 S:      Maintained
4486 W:      http://www.bullopensource.org/cpuset/
4487 W:      http://oss.sgi.com/projects/cpusets/
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4489 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4490 F:      include/linux/cpuset.h
4491 F:      kernel/cgroup/cpuset.c
4492
4493 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4494 M:      Johannes Weiner <hannes@cmpxchg.org>
4495 M:      Michal Hocko <mhocko@kernel.org>
4496 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4497 L:      cgroups@vger.kernel.org
4498 L:      linux-mm@kvack.org
4499 S:      Maintained
4500 F:      mm/memcontrol.c
4501 F:      mm/swap_cgroup.c
4502
4503 CORETEMP HARDWARE MONITORING DRIVER
4504 M:      Fenghua Yu <fenghua.yu@intel.com>
4505 L:      linux-hwmon@vger.kernel.org
4506 S:      Maintained
4507 F:      Documentation/hwmon/coretemp.rst
4508 F:      drivers/hwmon/coretemp.c
4509
4510 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4511 M:      Marius Zachmann <mail@mariuszachmann.de>
4512 L:      linux-hwmon@vger.kernel.org
4513 S:      Maintained
4514 F:      drivers/hwmon/corsair-cpro.c
4515
4516 CORSAIR-PSU HARDWARE MONITOR DRIVER
4517 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4518 L:      linux-hwmon@vger.kernel.org
4519 S:      Maintained
4520 F:      Documentation/hwmon/corsair-psu.rst
4521 F:      drivers/hwmon/corsair-psu.c
4522
4523 COSA/SRP SYNC SERIAL DRIVER
4524 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4525 S:      Maintained
4526 W:      http://www.fi.muni.cz/~kas/cosa/
4527 F:      drivers/net/wan/cosa*
4528
4529 COUNTER SUBSYSTEM
4530 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4531 L:      linux-iio@vger.kernel.org
4532 S:      Maintained
4533 F:      Documentation/ABI/testing/sysfs-bus-counter*
4534 F:      Documentation/driver-api/generic-counter.rst
4535 F:      drivers/counter/
4536 F:      include/linux/counter.h
4537 F:      include/linux/counter_enum.h
4538
4539 CPMAC ETHERNET DRIVER
4540 M:      Florian Fainelli <f.fainelli@gmail.com>
4541 L:      netdev@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/net/ethernet/ti/cpmac.c
4544
4545 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4546 M:      Viresh Kumar <viresh.kumar@linaro.org>
4547 M:      Sudeep Holla <sudeep.holla@arm.com>
4548 L:      linux-pm@vger.kernel.org
4549 S:      Maintained
4550 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4551 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4552
4553 CPU FREQUENCY SCALING FRAMEWORK
4554 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4555 M:      Viresh Kumar <viresh.kumar@linaro.org>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 B:      https://bugzilla.kernel.org
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4561 F:      Documentation/admin-guide/pm/cpufreq.rst
4562 F:      Documentation/admin-guide/pm/intel_pstate.rst
4563 F:      Documentation/cpu-freq/
4564 F:      Documentation/devicetree/bindings/cpufreq/
4565 F:      drivers/cpufreq/
4566 F:      include/linux/cpufreq.h
4567 F:      include/linux/sched/cpufreq.h
4568 F:      kernel/sched/cpufreq*.c
4569 F:      tools/testing/selftests/cpufreq/
4570
4571 CPU IDLE TIME MANAGEMENT FRAMEWORK
4572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4573 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4574 L:      linux-pm@vger.kernel.org
4575 S:      Maintained
4576 B:      https://bugzilla.kernel.org
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4578 F:      Documentation/admin-guide/pm/cpuidle.rst
4579 F:      Documentation/driver-api/pm/cpuidle.rst
4580 F:      drivers/cpuidle/*
4581 F:      include/linux/cpuidle.h
4582
4583 CPU POWER MONITORING SUBSYSTEM
4584 M:      Thomas Renninger <trenn@suse.com>
4585 M:      Shuah Khan <shuah@kernel.org>
4586 M:      Shuah Khan <skhan@linuxfoundation.org>
4587 L:      linux-pm@vger.kernel.org
4588 S:      Maintained
4589 F:      tools/power/cpupower/
4590
4591 CPUID/MSR DRIVER
4592 M:      "H. Peter Anvin" <hpa@zytor.com>
4593 S:      Maintained
4594 F:      arch/x86/kernel/cpuid.c
4595 F:      arch/x86/kernel/msr.c
4596
4597 CPUIDLE DRIVER - ARM BIG LITTLE
4598 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4599 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4600 L:      linux-pm@vger.kernel.org
4601 L:      linux-arm-kernel@lists.infradead.org
4602 S:      Maintained
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4604 F:      drivers/cpuidle/cpuidle-big_little.c
4605
4606 CPUIDLE DRIVER - ARM EXYNOS
4607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4608 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4609 M:      Kukjin Kim <kgene@kernel.org>
4610 L:      linux-pm@vger.kernel.org
4611 L:      linux-samsung-soc@vger.kernel.org
4612 S:      Supported
4613 F:      arch/arm/mach-exynos/pm.c
4614 F:      drivers/cpuidle/cpuidle-exynos.c
4615
4616 CPUIDLE DRIVER - ARM PSCI
4617 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4618 M:      Sudeep Holla <sudeep.holla@arm.com>
4619 L:      linux-pm@vger.kernel.org
4620 L:      linux-arm-kernel@lists.infradead.org
4621 S:      Supported
4622 F:      drivers/cpuidle/cpuidle-psci.c
4623
4624 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4625 M:      Ulf Hansson <ulf.hansson@linaro.org>
4626 L:      linux-pm@vger.kernel.org
4627 L:      linux-arm-kernel@lists.infradead.org
4628 S:      Supported
4629 F:      drivers/cpuidle/cpuidle-psci.h
4630 F:      drivers/cpuidle/cpuidle-psci-domain.c
4631
4632 CRAMFS FILESYSTEM
4633 M:      Nicolas Pitre <nico@fluxnic.net>
4634 S:      Maintained
4635 F:      Documentation/filesystems/cramfs.rst
4636 F:      fs/cramfs/
4637
4638 CREATIVE SB0540
4639 M:      Bastien Nocera <hadess@hadess.net>
4640 L:      linux-input@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/hid/hid-creative-sb0540.c
4643
4644 CRYPTO API
4645 M:      Herbert Xu <herbert@gondor.apana.org.au>
4646 M:      "David S. Miller" <davem@davemloft.net>
4647 L:      linux-crypto@vger.kernel.org
4648 S:      Maintained
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4651 F:      Documentation/crypto/
4652 F:      Documentation/devicetree/bindings/crypto/
4653 F:      arch/*/crypto/
4654 F:      crypto/
4655 F:      drivers/crypto/
4656 F:      include/crypto/
4657 F:      include/linux/crypto*
4658 F:      lib/crypto/
4659
4660 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4661 M:      Neil Horman <nhorman@tuxdriver.com>
4662 L:      linux-crypto@vger.kernel.org
4663 S:      Maintained
4664 F:      crypto/ansi_cprng.c
4665 F:      crypto/rng.c
4666
4667 CS3308 MEDIA DRIVER
4668 M:      Hans Verkuil <hverkuil@xs4all.nl>
4669 L:      linux-media@vger.kernel.org
4670 S:      Odd Fixes
4671 W:      http://linuxtv.org
4672 T:      git git://linuxtv.org/media_tree.git
4673 F:      drivers/media/i2c/cs3308.c
4674
4675 CS5535 Audio ALSA driver
4676 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4677 S:      Maintained
4678 F:      sound/pci/cs5535audio/
4679
4680 CSI DRIVERS FOR ALLWINNER V3s
4681 M:      Yong Deng <yong.deng@magewell.com>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4686 F:      drivers/media/platform/sunxi/sun6i-csi/
4687
4688 CW1200 WLAN driver
4689 M:      Solomon Peachy <pizza@shaftnet.org>
4690 S:      Maintained
4691 F:      drivers/net/wireless/st/cw1200/
4692
4693 CX18 VIDEO4LINUX DRIVER
4694 M:      Andy Walls <awalls@md.metrocast.net>
4695 L:      linux-media@vger.kernel.org
4696 S:      Maintained
4697 W:      https://linuxtv.org
4698 T:      git git://linuxtv.org/media_tree.git
4699 F:      drivers/media/pci/cx18/
4700 F:      include/uapi/linux/ivtv*
4701
4702 CX2341X MPEG ENCODER HELPER MODULE
4703 M:      Hans Verkuil <hverkuil@xs4all.nl>
4704 L:      linux-media@vger.kernel.org
4705 S:      Maintained
4706 W:      https://linuxtv.org
4707 T:      git git://linuxtv.org/media_tree.git
4708 F:      drivers/media/common/cx2341x*
4709 F:      include/media/drv-intf/cx2341x.h
4710
4711 CX24120 MEDIA DRIVER
4712 M:      Jemma Denson <jdenson@gmail.com>
4713 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 W:      https://linuxtv.org
4717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4718 F:      drivers/media/dvb-frontends/cx24120*
4719
4720 CX88 VIDEO4LINUX DRIVER
4721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4722 L:      linux-media@vger.kernel.org
4723 S:      Odd fixes
4724 W:      https://linuxtv.org
4725 T:      git git://linuxtv.org/media_tree.git
4726 F:      Documentation/driver-api/media/drivers/cx88*
4727 F:      drivers/media/pci/cx88/
4728
4729 CXD2820R MEDIA DRIVER
4730 M:      Antti Palosaari <crope@iki.fi>
4731 L:      linux-media@vger.kernel.org
4732 S:      Maintained
4733 W:      https://linuxtv.org
4734 W:      http://palosaari.fi/linux/
4735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4736 T:      git git://linuxtv.org/anttip/media_tree.git
4737 F:      drivers/media/dvb-frontends/cxd2820r*
4738
4739 CXGB3 ETHERNET DRIVER (CXGB3)
4740 M:      Raju Rangoju <rajur@chelsio.com>
4741 L:      netdev@vger.kernel.org
4742 S:      Supported
4743 W:      http://www.chelsio.com
4744 F:      drivers/net/ethernet/chelsio/cxgb3/
4745
4746 CXGB3 ISCSI DRIVER (CXGB3I)
4747 M:      Karen Xie <kxie@chelsio.com>
4748 L:      linux-scsi@vger.kernel.org
4749 S:      Supported
4750 W:      http://www.chelsio.com
4751 F:      drivers/scsi/cxgbi/cxgb3i
4752
4753 CXGB4 CRYPTO DRIVER (chcr)
4754 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4755 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4756 M:      Rohit Maheshwari <rohitm@chelsio.com>
4757 L:      linux-crypto@vger.kernel.org
4758 S:      Supported
4759 W:      http://www.chelsio.com
4760 F:      drivers/crypto/chelsio
4761
4762 CXGB4 INLINE CRYPTO DRIVER
4763 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4764 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4765 M:      Rohit Maheshwari <rohitm@chelsio.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 W:      http://www.chelsio.com
4769 F:      drivers/net/ethernet/chelsio/inline_crypto/
4770
4771 CXGB4 ETHERNET DRIVER (CXGB4)
4772 M:      Raju Rangoju <rajur@chelsio.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.chelsio.com
4776 F:      drivers/net/ethernet/chelsio/cxgb4/
4777
4778 CXGB4 ISCSI DRIVER (CXGB4I)
4779 M:      Karen Xie <kxie@chelsio.com>
4780 L:      linux-scsi@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/scsi/cxgbi/cxgb4i
4784
4785 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4786 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4787 L:      linux-rdma@vger.kernel.org
4788 S:      Supported
4789 W:      http://www.openfabrics.org
4790 F:      drivers/infiniband/hw/cxgb4/
4791 F:      include/uapi/rdma/cxgb4-abi.h
4792
4793 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4794 M:      Raju Rangoju <rajur@chelsio.com>
4795 L:      netdev@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.chelsio.com
4798 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4799
4800 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4801 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4802 M:      Andrew Donnellan <ajd@linux.ibm.com>
4803 L:      linuxppc-dev@lists.ozlabs.org
4804 S:      Supported
4805 F:      Documentation/ABI/testing/sysfs-class-cxl
4806 F:      Documentation/powerpc/cxl.rst
4807 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4808 F:      drivers/misc/cxl/
4809 F:      include/misc/cxl*
4810 F:      include/uapi/misc/cxl.h
4811
4812 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4813 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4814 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4815 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4816 L:      linux-scsi@vger.kernel.org
4817 S:      Supported
4818 F:      Documentation/powerpc/cxlflash.rst
4819 F:      drivers/scsi/cxlflash/
4820 F:      include/uapi/scsi/cxlflash_ioctl.h
4821
4822 CYBERPRO FB DRIVER
4823 M:      Russell King <linux@armlinux.org.uk>
4824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4825 S:      Maintained
4826 W:      http://www.armlinux.org.uk/
4827 F:      drivers/video/fbdev/cyber2000fb.*
4828
4829 CYCLADES ASYNC MUX DRIVER
4830 S:      Orphan
4831 W:      http://www.cyclades.com/
4832 F:      drivers/tty/cyclades.c
4833 F:      include/linux/cyclades.h
4834 F:      include/uapi/linux/cyclades.h
4835
4836 CYCLADES PC300 DRIVER
4837 S:      Orphan
4838 W:      http://www.cyclades.com/
4839 F:      drivers/net/wan/pc300*
4840
4841 CYPRESS_FIRMWARE MEDIA DRIVER
4842 M:      Antti Palosaari <crope@iki.fi>
4843 L:      linux-media@vger.kernel.org
4844 S:      Maintained
4845 W:      https://linuxtv.org
4846 W:      http://palosaari.fi/linux/
4847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4848 T:      git git://linuxtv.org/anttip/media_tree.git
4849 F:      drivers/media/common/cypress_firmware*
4850
4851 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4852 M:      Linus Walleij <linus.walleij@linaro.org>
4853 L:      linux-input@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/input/touchscreen/cy8ctma140.c
4856
4857 CYTTSP TOUCHSCREEN DRIVER
4858 M:      Ferruh Yigit <fery@cypress.com>
4859 L:      linux-input@vger.kernel.org
4860 S:      Supported
4861 F:      drivers/input/touchscreen/cyttsp*
4862 F:      include/linux/input/cyttsp.h
4863
4864 D-LINK DIR-685 TOUCHKEYS DRIVER
4865 M:      Linus Walleij <linus.walleij@linaro.org>
4866 L:      linux-input@vger.kernel.org
4867 S:      Supported
4868 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4869
4870 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4871 M:      Joshua Kinard <kumba@gentoo.org>
4872 S:      Maintained
4873 F:      drivers/rtc/rtc-ds1685.c
4874 F:      include/linux/rtc/ds1685.h
4875
4876 DAMA SLAVE for AX.25
4877 M:      Joerg Reuter <jreuter@yaina.de>
4878 L:      linux-hams@vger.kernel.org
4879 S:      Maintained
4880 W:      http://yaina.de/jreuter/
4881 W:      http://www.qsl.net/dl1bke/
4882 F:      net/ax25/af_ax25.c
4883 F:      net/ax25/ax25_dev.c
4884 F:      net/ax25/ax25_ds_*
4885 F:      net/ax25/ax25_in.c
4886 F:      net/ax25/ax25_out.c
4887 F:      net/ax25/ax25_timer.c
4888 F:      net/ax25/sysctl_net_ax25.c
4889
4890 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4891 L:      netdev@vger.kernel.org
4892 S:      Orphan
4893 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4894 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4895
4896 DC390/AM53C974 SCSI driver
4897 M:      Hannes Reinecke <hare@suse.com>
4898 L:      linux-scsi@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/scsi/am53c974.c
4901
4902 DC395x SCSI driver
4903 M:      Oliver Neukum <oliver@neukum.org>
4904 M:      Ali Akcaagac <aliakc@web.de>
4905 M:      Jamie Lenehan <lenehan@twibble.org>
4906 L:      dc395x@twibble.org
4907 S:      Maintained
4908 W:      http://twibble.org/dist/dc395x/
4909 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4910 F:      Documentation/scsi/dc395x.rst
4911 F:      drivers/scsi/dc395x.*
4912
4913 DCCP PROTOCOL
4914 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4915 L:      dccp@vger.kernel.org
4916 S:      Maintained
4917 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4918 F:      include/linux/dccp.h
4919 F:      include/linux/tfrc.h
4920 F:      include/uapi/linux/dccp.h
4921 F:      net/dccp/
4922
4923 DECnet NETWORK LAYER
4924 L:      linux-decnet-user@lists.sourceforge.net
4925 S:      Orphan
4926 W:      http://linux-decnet.sourceforge.net
4927 F:      Documentation/networking/decnet.rst
4928 F:      net/decnet/
4929
4930 DECSTATION PLATFORM SUPPORT
4931 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4932 L:      linux-mips@vger.kernel.org
4933 S:      Maintained
4934 W:      http://www.linux-mips.org/wiki/DECstation
4935 F:      arch/mips/dec/
4936 F:      arch/mips/include/asm/dec/
4937 F:      arch/mips/include/asm/mach-dec/
4938
4939 DEFXX FDDI NETWORK DRIVER
4940 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4941 S:      Maintained
4942 F:      drivers/net/fddi/defxx.*
4943
4944 DEFZA FDDI NETWORK DRIVER
4945 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4946 S:      Maintained
4947 F:      drivers/net/fddi/defza.*
4948
4949 DEINTERLACE DRIVERS FOR ALLWINNER H3
4950 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4955 F:      drivers/media/platform/sunxi/sun8i-di/
4956
4957 DELL LAPTOP DRIVER
4958 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4959 M:      Pali Rohár <pali@kernel.org>
4960 L:      platform-driver-x86@vger.kernel.org
4961 S:      Maintained
4962 F:      drivers/platform/x86/dell-laptop.c
4963
4964 DELL LAPTOP FREEFALL DRIVER
4965 M:      Pali Rohár <pali@kernel.org>
4966 S:      Maintained
4967 F:      drivers/platform/x86/dell-smo8800.c
4968
4969 DELL LAPTOP RBTN DRIVER
4970 M:      Pali Rohár <pali@kernel.org>
4971 S:      Maintained
4972 F:      drivers/platform/x86/dell-rbtn.*
4973
4974 DELL LAPTOP SMM DRIVER
4975 M:      Pali Rohár <pali@kernel.org>
4976 S:      Maintained
4977 F:      drivers/hwmon/dell-smm-hwmon.c
4978 F:      include/uapi/linux/i8k.h
4979
4980 DELL REMOTE BIOS UPDATE DRIVER
4981 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell_rbu.c
4985
4986 DELL SMBIOS DRIVER
4987 M:      Pali Rohár <pali@kernel.org>
4988 M:      Mario Limonciello <mario.limonciello@dell.com>
4989 L:      platform-driver-x86@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/platform/x86/dell-smbios.*
4992
4993 DELL SMBIOS SMM DRIVER
4994 M:      Mario Limonciello <mario.limonciello@dell.com>
4995 L:      platform-driver-x86@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/platform/x86/dell-smbios-smm.c
4998
4999 DELL SMBIOS WMI DRIVER
5000 M:      Mario Limonciello <mario.limonciello@dell.com>
5001 L:      platform-driver-x86@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-smbios-wmi.c
5004 F:      tools/wmi/dell-smbios-example.c
5005
5006 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5007 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5008 L:      platform-driver-x86@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/driver-api/dcdbas.rst
5011 F:      drivers/platform/x86/dcdbas.*
5012
5013 DELL WMI DESCRIPTOR DRIVER
5014 M:      Mario Limonciello <mario.limonciello@dell.com>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell-wmi-descriptor.c
5017
5018 DELL WMI NOTIFICATIONS DRIVER
5019 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5020 M:      Pali Rohár <pali@kernel.org>
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell-wmi.c
5023
5024 DELTA ST MEDIA DRIVER
5025 M:      Hugues Fruchet <hugues.fruchet@st.com>
5026 L:      linux-media@vger.kernel.org
5027 S:      Supported
5028 W:      https://linuxtv.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 F:      drivers/media/platform/sti/delta
5031
5032 DENALI NAND DRIVER
5033 L:      linux-mtd@lists.infradead.org
5034 S:      Orphan
5035 F:      drivers/mtd/nand/raw/denali*
5036
5037 DESIGNWARE EDMA CORE IP DRIVER
5038 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5039 L:      dmaengine@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/dma/dw-edma/
5042 F:      include/linux/dma/edma.h
5043
5044 DESIGNWARE USB2 DRD IP DRIVER
5045 M:      Minas Harutyunyan <hminas@synopsys.com>
5046 L:      linux-usb@vger.kernel.org
5047 S:      Maintained
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5049 F:      drivers/usb/dwc2/
5050
5051 DESIGNWARE USB3 DRD IP DRIVER
5052 M:      Felipe Balbi <balbi@kernel.org>
5053 L:      linux-usb@vger.kernel.org
5054 S:      Maintained
5055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5056 F:      drivers/usb/dwc3/
5057
5058 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5059 M:      Andreas Klinger <ak@it-klinger.de>
5060 L:      linux-iio@vger.kernel.org
5061 S:      Maintained
5062 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5063 F:      drivers/iio/proximity/srf*.c
5064
5065 DEVICE COREDUMP (DEV_COREDUMP)
5066 M:      Johannes Berg <johannes@sipsolutions.net>
5067 L:      linux-kernel@vger.kernel.org
5068 S:      Maintained
5069 F:      drivers/base/devcoredump.c
5070 F:      include/linux/devcoredump.h
5071
5072 DEVICE DEPENDENCY HELPER SCRIPT
5073 M:      Saravana Kannan <saravanak@google.com>
5074 L:      linux-kernel@vger.kernel.org
5075 S:      Maintained
5076 F:      scripts/dev-needs.sh
5077
5078 DEVICE DIRECT ACCESS (DAX)
5079 M:      Dan Williams <dan.j.williams@intel.com>
5080 M:      Vishal Verma <vishal.l.verma@intel.com>
5081 M:      Dave Jiang <dave.jiang@intel.com>
5082 L:      linux-nvdimm@lists.01.org
5083 S:      Supported
5084 F:      drivers/dax/
5085
5086 DEVICE FREQUENCY (DEVFREQ)
5087 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5088 M:      Kyungmin Park <kyungmin.park@samsung.com>
5089 M:      Chanwoo Choi <cw00.choi@samsung.com>
5090 L:      linux-pm@vger.kernel.org
5091 S:      Maintained
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5093 F:      Documentation/devicetree/bindings/devfreq/
5094 F:      drivers/devfreq/
5095 F:      include/linux/devfreq.h
5096 F:      include/trace/events/devfreq.h
5097
5098 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5099 M:      Chanwoo Choi <cw00.choi@samsung.com>
5100 L:      linux-pm@vger.kernel.org
5101 S:      Supported
5102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5103 F:      Documentation/devicetree/bindings/devfreq/event/
5104 F:      drivers/devfreq/devfreq-event.c
5105 F:      drivers/devfreq/event/
5106 F:      include/dt-bindings/pmu/exynos_ppmu.h
5107 F:      include/linux/devfreq-event.h
5108
5109 DEVICE NUMBER REGISTRY
5110 M:      Torben Mathiasen <device@lanana.org>
5111 S:      Maintained
5112 W:      http://lanana.org/docs/device-list/index.html
5113
5114 DEVICE-MAPPER  (LVM)
5115 M:      Alasdair Kergon <agk@redhat.com>
5116 M:      Mike Snitzer <snitzer@redhat.com>
5117 M:      dm-devel@redhat.com
5118 L:      dm-devel@redhat.com
5119 S:      Maintained
5120 W:      http://sources.redhat.com/dm
5121 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5123 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5124 F:      Documentation/admin-guide/device-mapper/
5125 F:      drivers/md/Kconfig
5126 F:      drivers/md/Makefile
5127 F:      drivers/md/dm*
5128 F:      drivers/md/persistent-data/
5129 F:      include/linux/device-mapper.h
5130 F:      include/linux/dm-*.h
5131 F:      include/uapi/linux/dm-*.h
5132
5133 DEVLINK
5134 M:      Jiri Pirko <jiri@nvidia.com>
5135 L:      netdev@vger.kernel.org
5136 S:      Supported
5137 F:      Documentation/networking/devlink
5138 F:      include/net/devlink.h
5139 F:      include/uapi/linux/devlink.h
5140 F:      net/core/devlink.c
5141
5142 DIALOG SEMICONDUCTOR DRIVERS
5143 M:      Support Opensource <support.opensource@diasemi.com>
5144 S:      Supported
5145 W:      http://www.dialog-semiconductor.com/products
5146 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5147 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5148 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5149 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5150 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5151 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5152 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5153 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5154 F:      Documentation/hwmon/da90??.rst
5155 F:      drivers/gpio/gpio-da90??.c
5156 F:      drivers/hwmon/da90??-hwmon.c
5157 F:      drivers/iio/adc/da91??-*.c
5158 F:      drivers/input/misc/da90??_onkey.c
5159 F:      drivers/input/touchscreen/da9052_tsi.c
5160 F:      drivers/leds/leds-da90??.c
5161 F:      drivers/mfd/da903x.c
5162 F:      drivers/mfd/da90??-*.c
5163 F:      drivers/mfd/da91??-*.c
5164 F:      drivers/pinctrl/pinctrl-da90??.c
5165 F:      drivers/power/supply/da9052-battery.c
5166 F:      drivers/power/supply/da91??-*.c
5167 F:      drivers/regulator/da9???-regulator.[ch]
5168 F:      drivers/regulator/slg51000-regulator.[ch]
5169 F:      drivers/rtc/rtc-da90??.c
5170 F:      drivers/thermal/da90??-thermal.c
5171 F:      drivers/video/backlight/da90??_bl.c
5172 F:      drivers/watchdog/da90??_wdt.c
5173 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5174 F:      include/linux/mfd/da903x.h
5175 F:      include/linux/mfd/da9052/
5176 F:      include/linux/mfd/da9055/
5177 F:      include/linux/mfd/da9062/
5178 F:      include/linux/mfd/da9063/
5179 F:      include/linux/mfd/da9150/
5180 F:      include/linux/regulator/da9211.h
5181 F:      include/sound/da[79]*.h
5182 F:      sound/soc/codecs/da[79]*.[ch]
5183
5184 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5185 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5186 L:      linux-gpio@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/gpio/gpio-gpio-mm.c
5189
5190 DIOLAN U2C-12 I2C DRIVER
5191 M:      Guenter Roeck <linux@roeck-us.net>
5192 L:      linux-i2c@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5195
5196 DIRECTORY NOTIFICATION (DNOTIFY)
5197 M:      Jan Kara <jack@suse.cz>
5198 R:      Amir Goldstein <amir73il@gmail.com>
5199 L:      linux-fsdevel@vger.kernel.org
5200 S:      Maintained
5201 F:      Documentation/filesystems/dnotify.rst
5202 F:      fs/notify/dnotify/
5203 F:      include/linux/dnotify.h
5204
5205 DISK GEOMETRY AND PARTITION HANDLING
5206 M:      Andries Brouwer <aeb@cwi.nl>
5207 S:      Maintained
5208 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5209 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5210 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5211
5212 DISKQUOTA
5213 M:      Jan Kara <jack@suse.com>
5214 S:      Maintained
5215 F:      Documentation/filesystems/quota.rst
5216 F:      fs/quota/
5217 F:      include/linux/quota*.h
5218 F:      include/uapi/linux/quota*.h
5219
5220 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5221 M:      Bernie Thompson <bernie@plugable.com>
5222 L:      linux-fbdev@vger.kernel.org
5223 S:      Maintained
5224 W:      http://plugable.com/category/projects/udlfb/
5225 F:      Documentation/fb/udlfb.rst
5226 F:      drivers/video/fbdev/udlfb.c
5227 F:      include/video/udlfb.h
5228
5229 DISTRIBUTED LOCK MANAGER (DLM)
5230 M:      Christine Caulfield <ccaulfie@redhat.com>
5231 M:      David Teigland <teigland@redhat.com>
5232 L:      cluster-devel@redhat.com
5233 S:      Supported
5234 W:      http://sources.redhat.com/cluster/
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5236 F:      fs/dlm/
5237
5238 DMA BUFFER SHARING FRAMEWORK
5239 M:      Sumit Semwal <sumit.semwal@linaro.org>
5240 M:      Christian König <christian.koenig@amd.com>
5241 L:      linux-media@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5244 S:      Maintained
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 F:      Documentation/driver-api/dma-buf.rst
5247 F:      drivers/dma-buf/
5248 F:      include/linux/*fence.h
5249 F:      include/linux/dma-buf*
5250 F:      include/linux/dma-resv.h
5251 K:      \bdma_(?:buf|fence|resv)\b
5252
5253 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5254 M:      Vinod Koul <vkoul@kernel.org>
5255 L:      dmaengine@vger.kernel.org
5256 S:      Maintained
5257 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5259 F:      Documentation/devicetree/bindings/dma/
5260 F:      Documentation/driver-api/dmaengine/
5261 F:      drivers/dma/
5262 F:      include/linux/dmaengine.h
5263 F:      include/linux/of_dma.h
5264
5265 DMA MAPPING HELPERS
5266 M:      Christoph Hellwig <hch@lst.de>
5267 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5268 R:      Robin Murphy <robin.murphy@arm.com>
5269 L:      iommu@lists.linux-foundation.org
5270 S:      Supported
5271 W:      http://git.infradead.org/users/hch/dma-mapping.git
5272 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5273 F:      include/asm-generic/dma-mapping.h
5274 F:      include/linux/dma-direct.h
5275 F:      include/linux/dma-mapping.h
5276 F:      include/linux/dma-map-ops.h
5277 F:      kernel/dma/
5278
5279 DMA-BUF HEAPS FRAMEWORK
5280 M:      Sumit Semwal <sumit.semwal@linaro.org>
5281 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5282 R:      Liam Mark <lmark@codeaurora.org>
5283 R:      Laura Abbott <labbott@redhat.com>
5284 R:      Brian Starkey <Brian.Starkey@arm.com>
5285 R:      John Stultz <john.stultz@linaro.org>
5286 L:      linux-media@vger.kernel.org
5287 L:      dri-devel@lists.freedesktop.org
5288 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5289 S:      Maintained
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 F:      drivers/dma-buf/dma-heap.c
5292 F:      drivers/dma-buf/heaps/*
5293 F:      include/linux/dma-heap.h
5294 F:      include/uapi/linux/dma-heap.h
5295
5296 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5297 M:      Lukasz Luba <lukasz.luba@arm.com>
5298 L:      linux-pm@vger.kernel.org
5299 L:      linux-samsung-soc@vger.kernel.org
5300 S:      Maintained
5301 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5302 F:      drivers/memory/samsung/exynos5422-dmc.c
5303
5304 DME1737 HARDWARE MONITOR DRIVER
5305 M:      Juerg Haefliger <juergh@gmail.com>
5306 L:      linux-hwmon@vger.kernel.org
5307 S:      Maintained
5308 F:      Documentation/hwmon/dme1737.rst
5309 F:      drivers/hwmon/dme1737.c
5310
5311 DMI/SMBIOS SUPPORT
5312 M:      Jean Delvare <jdelvare@suse.com>
5313 S:      Maintained
5314 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5315 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5316 F:      drivers/firmware/dmi-id.c
5317 F:      drivers/firmware/dmi_scan.c
5318 F:      include/linux/dmi.h
5319
5320 DOCUMENTATION
5321 M:      Jonathan Corbet <corbet@lwn.net>
5322 L:      linux-doc@vger.kernel.org
5323 S:      Maintained
5324 P:      Documentation/doc-guide/maintainer-profile.rst
5325 T:      git git://git.lwn.net/linux.git docs-next
5326 F:      Documentation/
5327 F:      scripts/documentation-file-ref-check
5328 F:      scripts/kernel-doc
5329 F:      scripts/sphinx-pre-install
5330 X:      Documentation/ABI/
5331 X:      Documentation/admin-guide/media/
5332 X:      Documentation/devicetree/
5333 X:      Documentation/driver-api/media/
5334 X:      Documentation/firmware-guide/acpi/
5335 X:      Documentation/i2c/
5336 X:      Documentation/power/
5337 X:      Documentation/spi/
5338 X:      Documentation/userspace-api/media/
5339
5340 DOCUMENTATION SCRIPTS
5341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5342 L:      linux-doc@vger.kernel.org
5343 S:      Maintained
5344 F:      Documentation/sphinx/parse-headers.pl
5345 F:      scripts/documentation-file-ref-check
5346 F:      scripts/sphinx-pre-install
5347
5348 DOCUMENTATION/ITALIAN
5349 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5350 L:      linux-doc@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/translations/it_IT
5353
5354 DONGWOON DW9714 LENS VOICE COIL DRIVER
5355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5356 L:      linux-media@vger.kernel.org
5357 S:      Maintained
5358 T:      git git://linuxtv.org/media_tree.git
5359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5360 F:      drivers/media/i2c/dw9714.c
5361
5362 DONGWOON DW9768 LENS VOICE COIL DRIVER
5363 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5364 L:      linux-media@vger.kernel.org
5365 S:      Maintained
5366 T:      git git://linuxtv.org/media_tree.git
5367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5368 F:      drivers/media/i2c/dw9768.c
5369
5370 DONGWOON DW9807 LENS VOICE COIL DRIVER
5371 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5372 L:      linux-media@vger.kernel.org
5373 S:      Maintained
5374 T:      git git://linuxtv.org/media_tree.git
5375 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5376 F:      drivers/media/i2c/dw9807-vcm.c
5377
5378 DOUBLETALK DRIVER
5379 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5380 L:      blinux-list@redhat.com
5381 S:      Maintained
5382 F:      drivers/char/dtlk.c
5383 F:      include/linux/dtlk.h
5384
5385 DPAA2 DATAPATH I/O (DPIO) DRIVER
5386 M:      Roy Pledge <Roy.Pledge@nxp.com>
5387 L:      linux-kernel@vger.kernel.org
5388 S:      Maintained
5389 F:      drivers/soc/fsl/dpio
5390
5391 DPAA2 ETHERNET DRIVER
5392 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5393 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5394 L:      netdev@vger.kernel.org
5395 S:      Maintained
5396 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5397 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5398 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5399 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5400 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5402 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5403 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5404 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5405
5406 DPAA2 ETHERNET SWITCH DRIVER
5407 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5408 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5409 L:      linux-kernel@vger.kernel.org
5410 S:      Maintained
5411 F:      drivers/staging/fsl-dpaa2/ethsw
5412
5413 DPT_I2O SCSI RAID DRIVER
5414 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5415 L:      linux-scsi@vger.kernel.org
5416 S:      Maintained
5417 W:      http://www.adaptec.com/
5418 F:      drivers/scsi/dpt*
5419 F:      drivers/scsi/dpt/
5420
5421 DRBD DRIVER
5422 M:      Philipp Reisner <philipp.reisner@linbit.com>
5423 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5424 L:      drbd-dev@lists.linbit.com
5425 S:      Supported
5426 W:      http://www.drbd.org
5427 T:      git git://git.linbit.com/linux-drbd.git
5428 T:      git git://git.linbit.com/drbd-8.4.git
5429 F:      Documentation/admin-guide/blockdev/
5430 F:      drivers/block/drbd/
5431 F:      lib/lru_cache.c
5432
5433 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5434 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5435 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5436 S:      Supported
5437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5438 F:      Documentation/core-api/kobject.rst
5439 F:      drivers/base/
5440 F:      fs/debugfs/
5441 F:      fs/sysfs/
5442 F:      include/linux/debugfs.h
5443 F:      include/linux/kobj*
5444 F:      lib/kobj*
5445
5446 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5447 M:      Nishanth Menon <nm@ti.com>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 F:      drivers/soc/ti/smartreflex.c
5451 F:      include/linux/power/smartreflex.h
5452
5453 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5454 M:      Maxime Ripard <mripard@kernel.org>
5455 M:      Chen-Yu Tsai <wens@csie.org>
5456 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5457 L:      dri-devel@lists.freedesktop.org
5458 S:      Supported
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      drivers/gpu/drm/sun4i/sun8i*
5461
5462 DRM DRIVER FOR ARM PL111 CLCD
5463 M:      Eric Anholt <eric@anholt.net>
5464 S:      Supported
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/pl111/
5467
5468 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5469 M:      Linus Walleij <linus.walleij@linaro.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5473 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5474
5475 DRM DRIVER FOR ASPEED BMC GFX
5476 M:      Joel Stanley <joel@jms.id.au>
5477 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5478 S:      Supported
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5481 F:      drivers/gpu/drm/aspeed/
5482
5483 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5484 M:      Dave Airlie <airlied@redhat.com>
5485 R:      Thomas Zimmermann <tzimmermann@suse.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/ast/
5490
5491 DRM DRIVER FOR BOCHS VIRTUAL GPU
5492 M:      Gerd Hoffmann <kraxel@redhat.com>
5493 L:      virtualization@lists.linux-foundation.org
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      drivers/gpu/drm/bochs/
5497
5498 DRM DRIVER FOR BOE HIMAX8279D PANELS
5499 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5502 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5503
5504 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5505 M:      Linus Walleij <linus.walleij@linaro.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/tve200/
5509
5510 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5511 M:      Icenowy Zheng <icenowy@aosc.io>
5512 S:      Maintained
5513 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5514 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5515
5516 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5517 M:      Jagan Teki <jagan@amarulasolutions.com>
5518 S:      Maintained
5519 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5520 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5521
5522 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5523 M:      Hans de Goede <hdegoede@redhat.com>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/tiny/gm12u320.c
5527
5528 DRM DRIVER FOR HX8357D PANELS
5529 M:      Eric Anholt <eric@anholt.net>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5533 F:      drivers/gpu/drm/tiny/hx8357d.c
5534
5535 DRM DRIVER FOR ILITEK ILI9225 PANELS
5536 M:      David Lechner <david@lechnology.com>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5540 F:      drivers/gpu/drm/tiny/ili9225.c
5541
5542 DRM DRIVER FOR ILITEK ILI9486 PANELS
5543 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5547 F:      drivers/gpu/drm/tiny/ili9486.c
5548
5549 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5550 S:      Orphan / Obsolete
5551 F:      drivers/gpu/drm/i810/
5552 F:      include/uapi/drm/i810_drm.h
5553
5554 DRM DRIVER FOR LVDS PANELS
5555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 S:      Maintained
5559 F:      drivers/gpu/drm/panel/panel-lvds.c
5560 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5561
5562 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5563 M:      Guido Günther <agx@sigxcpu.org>
5564 R:      Purism Kernel Team <kernel@puri.sm>
5565 S:      Maintained
5566 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5567 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5568
5569 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5570 S:      Orphan / Obsolete
5571 F:      drivers/gpu/drm/mga/
5572 F:      include/uapi/drm/mga_drm.h
5573
5574 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5575 M:      Dave Airlie <airlied@redhat.com>
5576 R:      Thomas Zimmermann <tzimmermann@suse.de>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      drivers/gpu/drm/mgag200/
5581
5582 DRM DRIVER FOR MI0283QT
5583 M:      Noralf Trønnes <noralf@tronnes.org>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5587 F:      drivers/gpu/drm/tiny/mi0283qt.c
5588
5589 DRM DRIVER FOR MSM ADRENO GPU
5590 M:      Rob Clark <robdclark@gmail.com>
5591 M:      Sean Paul <sean@poorly.run>
5592 L:      linux-arm-msm@vger.kernel.org
5593 L:      dri-devel@lists.freedesktop.org
5594 L:      freedreno@lists.freedesktop.org
5595 S:      Maintained
5596 T:      git https://gitlab.freedesktop.org/drm/msm.git
5597 F:      Documentation/devicetree/bindings/display/msm/
5598 F:      drivers/gpu/drm/msm/
5599 F:      include/uapi/drm/msm_drm.h
5600
5601 DRM DRIVER FOR NOVATEK NT35510 PANELS
5602 M:      Linus Walleij <linus.walleij@linaro.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5606 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5607
5608 DRM DRIVER FOR NOVATEK NT36672A PANELS
5609 M:      Sumit Semwal <sumit.semwal@linaro.org>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5613 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5614
5615 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5616 M:      Ben Skeggs <bskeggs@redhat.com>
5617 L:      dri-devel@lists.freedesktop.org
5618 L:      nouveau@lists.freedesktop.org
5619 S:      Supported
5620 T:      git git://github.com/skeggsb/linux
5621 F:      drivers/gpu/drm/nouveau/
5622 F:      include/uapi/drm/nouveau_drm.h
5623
5624 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5625 M:      Stefan Mavrodiev <stefan@olimex.com>
5626 S:      Maintained
5627 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5628 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5629
5630 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5631 M:      Noralf Trønnes <noralf@tronnes.org>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/repaper.txt
5635 F:      drivers/gpu/drm/tiny/repaper.c
5636
5637 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5638 M:      Dave Airlie <airlied@redhat.com>
5639 M:      Gerd Hoffmann <kraxel@redhat.com>
5640 L:      virtualization@lists.linux-foundation.org
5641 S:      Obsolete
5642 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/tiny/cirrus.c
5645
5646 DRM DRIVER FOR QXL VIRTUAL GPU
5647 M:      Dave Airlie <airlied@redhat.com>
5648 M:      Gerd Hoffmann <kraxel@redhat.com>
5649 L:      virtualization@lists.linux-foundation.org
5650 L:      spice-devel@lists.freedesktop.org
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/qxl/
5654 F:      include/uapi/drm/qxl_drm.h
5655
5656 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5657 S:      Orphan / Obsolete
5658 F:      drivers/gpu/drm/r128/
5659 F:      include/uapi/drm/r128_drm.h
5660
5661 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5662 M:      Robert Chiras <robert.chiras@nxp.com>
5663 S:      Maintained
5664 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5665 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5666
5667 DRM DRIVER FOR SITRONIX ST7703 PANELS
5668 M:      Guido Günther <agx@sigxcpu.org>
5669 R:      Purism Kernel Team <kernel@puri.sm>
5670 R:      Ondrej Jirman <megous@megous.com>
5671 S:      Maintained
5672 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5673 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5674
5675 DRM DRIVER FOR SAVAGE VIDEO CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/savage/
5678 F:      include/uapi/drm/savage_drm.h
5679
5680 DRM DRIVER FOR SIS VIDEO CARDS
5681 S:      Orphan / Obsolete
5682 F:      drivers/gpu/drm/sis/
5683 F:      include/uapi/drm/sis_drm.h
5684
5685 DRM DRIVER FOR SITRONIX ST7586 PANELS
5686 M:      David Lechner <david@lechnology.com>
5687 S:      Maintained
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5690 F:      drivers/gpu/drm/tiny/st7586.c
5691
5692 DRM DRIVER FOR SITRONIX ST7701 PANELS
5693 M:      Jagan Teki <jagan@amarulasolutions.com>
5694 S:      Maintained
5695 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5696 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5697
5698 DRM DRIVER FOR SITRONIX ST7735R PANELS
5699 M:      David Lechner <david@lechnology.com>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5703 F:      drivers/gpu/drm/tiny/st7735r.c
5704
5705 DRM DRIVER FOR SONY ACX424AKP PANELS
5706 M:      Linus Walleij <linus.walleij@linaro.org>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5710
5711 DRM DRIVER FOR ST-ERICSSON MCDE
5712 M:      Linus Walleij <linus.walleij@linaro.org>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5716 F:      drivers/gpu/drm/mcde/
5717
5718 DRM DRIVER FOR TDFX VIDEO CARDS
5719 S:      Orphan / Obsolete
5720 F:      drivers/gpu/drm/tdfx/
5721
5722 DRM DRIVER FOR TPO TPG110 PANELS
5723 M:      Linus Walleij <linus.walleij@linaro.org>
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5727 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5728
5729 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5730 M:      Dave Airlie <airlied@redhat.com>
5731 R:      Sean Paul <sean@poorly.run>
5732 R:      Thomas Zimmermann <tzimmermann@suse.de>
5733 L:      dri-devel@lists.freedesktop.org
5734 S:      Supported
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736 F:      drivers/gpu/drm/udl/
5737
5738 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5739 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5740 M:      Melissa Wen <melissa.srw@gmail.com>
5741 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5742 R:      Daniel Vetter <daniel@ffwll.ch>
5743 L:      dri-devel@lists.freedesktop.org
5744 S:      Maintained
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746 F:      Documentation/gpu/vkms.rst
5747 F:      drivers/gpu/drm/vkms/
5748
5749 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5750 M:      Hans de Goede <hdegoede@redhat.com>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      drivers/gpu/drm/vboxvideo/
5755
5756 DRM DRIVER FOR VMWARE VIRTUAL GPU
5757 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5758 M:      Roland Scheidegger <sroland@vmware.com>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Supported
5761 T:      git git://people.freedesktop.org/~sroland/linux
5762 F:      drivers/gpu/drm/vmwgfx/
5763 F:      include/uapi/drm/vmwgfx_drm.h
5764
5765 DRM DRIVERS
5766 M:      David Airlie <airlied@linux.ie>
5767 M:      Daniel Vetter <daniel@ffwll.ch>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 B:      https://bugs.freedesktop.org/
5771 C:      irc://chat.freenode.net/dri-devel
5772 T:      git git://anongit.freedesktop.org/drm/drm
5773 F:      Documentation/devicetree/bindings/display/
5774 F:      Documentation/devicetree/bindings/gpu/
5775 F:      Documentation/gpu/
5776 F:      drivers/gpu/drm/
5777 F:      drivers/gpu/vga/
5778 F:      include/drm/
5779 F:      include/linux/vga*
5780 F:      include/uapi/drm/
5781
5782 DRM DRIVERS AND MISC GPU PATCHES
5783 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5784 M:      Maxime Ripard <mripard@kernel.org>
5785 M:      Thomas Zimmermann <tzimmermann@suse.de>
5786 S:      Maintained
5787 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/gpu/
5790 F:      drivers/gpu/drm/*
5791 F:      drivers/gpu/vga/
5792 F:      include/drm/drm*
5793 F:      include/linux/vga*
5794 F:      include/uapi/drm/drm*
5795
5796 DRM DRIVERS FOR ALLWINNER A10
5797 M:      Maxime Ripard <mripard@kernel.org>
5798 M:      Chen-Yu Tsai <wens@csie.org>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Supported
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/allwinner*
5803 F:      drivers/gpu/drm/sun4i/
5804
5805 DRM DRIVERS FOR AMLOGIC SOCS
5806 M:      Neil Armstrong <narmstrong@baylibre.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 L:      linux-amlogic@lists.infradead.org
5809 S:      Supported
5810 W:      http://linux-meson.com/
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5813 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5814 F:      Documentation/gpu/meson.rst
5815 F:      drivers/gpu/drm/meson/
5816
5817 DRM DRIVERS FOR ATMEL HLCDC
5818 M:      Sam Ravnborg <sam@ravnborg.org>
5819 M:      Boris Brezillon <bbrezillon@kernel.org>
5820 L:      dri-devel@lists.freedesktop.org
5821 S:      Supported
5822 T:      git git://anongit.freedesktop.org/drm/drm-misc
5823 F:      Documentation/devicetree/bindings/display/atmel/
5824 F:      drivers/gpu/drm/atmel-hlcdc/
5825
5826 DRM DRIVERS FOR BRIDGE CHIPS
5827 M:      Andrzej Hajda <a.hajda@samsung.com>
5828 M:      Neil Armstrong <narmstrong@baylibre.com>
5829 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5830 R:      Jonas Karlman <jonas@kwiboo.se>
5831 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5832 S:      Maintained
5833 T:      git git://anongit.freedesktop.org/drm/drm-misc
5834 F:      drivers/gpu/drm/bridge/
5835
5836 DRM DRIVERS FOR EXYNOS
5837 M:      Inki Dae <inki.dae@samsung.com>
5838 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5839 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5840 M:      Kyungmin Park <kyungmin.park@samsung.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5844 F:      Documentation/devicetree/bindings/display/exynos/
5845 F:      drivers/gpu/drm/exynos/
5846 F:      include/uapi/drm/exynos_drm.h
5847
5848 DRM DRIVERS FOR FREESCALE DCU
5849 M:      Stefan Agner <stefan@agner.ch>
5850 M:      Alison Wang <alison.wang@nxp.com>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Supported
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5855 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5856 F:      drivers/gpu/drm/fsl-dcu/
5857
5858 DRM DRIVERS FOR FREESCALE IMX
5859 M:      Philipp Zabel <p.zabel@pengutronix.de>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Maintained
5862 F:      Documentation/devicetree/bindings/display/imx/
5863 F:      drivers/gpu/drm/imx/
5864 F:      drivers/gpu/ipu-v3/
5865
5866 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5867 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://github.com/patjak/drm-gma500
5871 F:      drivers/gpu/drm/gma500/
5872
5873 DRM DRIVERS FOR HISILICON
5874 M:      Xinliang Liu <xinliang.liu@linaro.org>
5875 M:      Tian Tao  <tiantao6@hisilicon.com>
5876 R:      John Stultz <john.stultz@linaro.org>
5877 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5878 R:      Chen Feng <puck.chen@hisilicon.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 T:      git git://anongit.freedesktop.org/drm/drm-misc
5882 F:      Documentation/devicetree/bindings/display/hisilicon/
5883 F:      drivers/gpu/drm/hisilicon/
5884
5885 DRM DRIVERS FOR LIMA
5886 M:      Qiang Yu <yuq825@gmail.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5889 S:      Maintained
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      drivers/gpu/drm/lima/
5892 F:      include/uapi/drm/lima_drm.h
5893
5894 DRM DRIVERS FOR MEDIATEK
5895 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5896 M:      Philipp Zabel <p.zabel@pengutronix.de>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Supported
5899 F:      Documentation/devicetree/bindings/display/mediatek/
5900 F:      drivers/gpu/drm/mediatek/
5901 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5902 F:      drivers/phy/mediatek/phy-mtk-mipi*
5903
5904 DRM DRIVERS FOR NVIDIA TEGRA
5905 M:      Thierry Reding <thierry.reding@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      linux-tegra@vger.kernel.org
5908 S:      Supported
5909 T:      git git://anongit.freedesktop.org/tegra/linux.git
5910 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5911 F:      drivers/gpu/drm/tegra/
5912 F:      drivers/gpu/host1x/
5913 F:      include/linux/host1x.h
5914 F:      include/uapi/drm/tegra_drm.h
5915
5916 DRM DRIVERS FOR RENESAS
5917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5918 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 L:      linux-renesas-soc@vger.kernel.org
5921 S:      Supported
5922 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5923 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5924 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5925 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5926 F:      drivers/gpu/drm/rcar-du/
5927 F:      drivers/gpu/drm/shmobile/
5928 F:      include/linux/platform_data/shmob_drm.h
5929
5930 DRM DRIVERS FOR ROCKCHIP
5931 M:      Sandy Huang <hjc@rock-chips.com>
5932 M:      Heiko Stübner <heiko@sntech.de>
5933 L:      dri-devel@lists.freedesktop.org
5934 S:      Maintained
5935 T:      git git://anongit.freedesktop.org/drm/drm-misc
5936 F:      Documentation/devicetree/bindings/display/rockchip/
5937 F:      drivers/gpu/drm/rockchip/
5938
5939 DRM DRIVERS FOR STI
5940 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5941 M:      Vincent Abriou <vincent.abriou@st.com>
5942 L:      dri-devel@lists.freedesktop.org
5943 S:      Maintained
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5946 F:      drivers/gpu/drm/sti
5947
5948 DRM DRIVERS FOR STM
5949 M:      Yannick Fertre <yannick.fertre@st.com>
5950 M:      Philippe Cornu <philippe.cornu@st.com>
5951 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5952 M:      Vincent Abriou <vincent.abriou@st.com>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5957 F:      drivers/gpu/drm/stm
5958
5959 DRM DRIVERS FOR TI KEYSTONE
5960 M:      Jyri Sarha <jsarha@ti.com>
5961 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5966 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5967 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5968 F:      drivers/gpu/drm/tidss/
5969
5970 DRM DRIVERS FOR TI LCDC
5971 M:      Jyri Sarha <jsarha@ti.com>
5972 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 F:      Documentation/devicetree/bindings/display/tilcdc/
5976 F:      drivers/gpu/drm/tilcdc/
5977
5978 DRM DRIVERS FOR TI OMAP
5979 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5980 L:      dri-devel@lists.freedesktop.org
5981 S:      Maintained
5982 F:      Documentation/devicetree/bindings/display/ti/
5983 F:      drivers/gpu/drm/omapdrm/
5984
5985 DRM DRIVERS FOR V3D
5986 M:      Eric Anholt <eric@anholt.net>
5987 S:      Supported
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5990 F:      drivers/gpu/drm/v3d/
5991 F:      include/uapi/drm/v3d_drm.h
5992
5993 DRM DRIVERS FOR VC4
5994 M:      Eric Anholt <eric@anholt.net>
5995 M:      Maxime Ripard <mripard@kernel.org>
5996 S:      Supported
5997 T:      git git://github.com/anholt/linux
5998 T:      git git://anongit.freedesktop.org/drm/drm-misc
5999 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6000 F:      drivers/gpu/drm/vc4/
6001 F:      include/uapi/drm/vc4_drm.h
6002
6003 DRM DRIVERS FOR VIVANTE GPU IP
6004 M:      Lucas Stach <l.stach@pengutronix.de>
6005 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6006 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6007 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6008 L:      dri-devel@lists.freedesktop.org
6009 S:      Maintained
6010 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6011 F:      drivers/gpu/drm/etnaviv/
6012 F:      include/uapi/drm/etnaviv_drm.h
6013
6014 DRM DRIVERS FOR XEN
6015 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6016 L:      dri-devel@lists.freedesktop.org
6017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6018 S:      Supported
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/gpu/xen-front.rst
6021 F:      drivers/gpu/drm/xen/
6022
6023 DRM DRIVERS FOR XILINX
6024 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/xlnx/
6030 F:      drivers/gpu/drm/xlnx/
6031
6032 DRM DRIVERS FOR ZTE ZX
6033 M:      Shawn Guo <shawnguo@kernel.org>
6034 L:      dri-devel@lists.freedesktop.org
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6038 F:      drivers/gpu/drm/zte/
6039
6040 DRM PANEL DRIVERS
6041 M:      Thierry Reding <thierry.reding@gmail.com>
6042 R:      Sam Ravnborg <sam@ravnborg.org>
6043 L:      dri-devel@lists.freedesktop.org
6044 S:      Maintained
6045 T:      git git://anongit.freedesktop.org/drm/drm-misc
6046 F:      Documentation/devicetree/bindings/display/panel/
6047 F:      drivers/gpu/drm/drm_panel.c
6048 F:      drivers/gpu/drm/panel/
6049 F:      include/drm/drm_panel.h
6050
6051 DRM TTM SUBSYSTEM
6052 M:      Christian Koenig <christian.koenig@amd.com>
6053 M:      Huang Rui <ray.huang@amd.com>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Maintained
6056 T:      git git://people.freedesktop.org/~agd5f/linux
6057 F:      drivers/gpu/drm/ttm/
6058 F:      include/drm/ttm/
6059
6060 DSBR100 USB FM RADIO DRIVER
6061 M:      Alexey Klimov <klimov.linux@gmail.com>
6062 L:      linux-media@vger.kernel.org
6063 S:      Maintained
6064 T:      git git://linuxtv.org/media_tree.git
6065 F:      drivers/media/radio/dsbr100.c
6066
6067 DT3155 MEDIA DRIVER
6068 M:      Hans Verkuil <hverkuil@xs4all.nl>
6069 L:      linux-media@vger.kernel.org
6070 S:      Odd Fixes
6071 W:      https://linuxtv.org
6072 T:      git git://linuxtv.org/media_tree.git
6073 F:      drivers/media/pci/dt3155/
6074
6075 DVB_USB_AF9015 MEDIA DRIVER
6076 M:      Antti Palosaari <crope@iki.fi>
6077 L:      linux-media@vger.kernel.org
6078 S:      Maintained
6079 W:      https://linuxtv.org
6080 W:      http://palosaari.fi/linux/
6081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6082 T:      git git://linuxtv.org/anttip/media_tree.git
6083 F:      drivers/media/usb/dvb-usb-v2/af9015*
6084
6085 DVB_USB_AF9035 MEDIA DRIVER
6086 M:      Antti Palosaari <crope@iki.fi>
6087 L:      linux-media@vger.kernel.org
6088 S:      Maintained
6089 W:      https://linuxtv.org
6090 W:      http://palosaari.fi/linux/
6091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6092 T:      git git://linuxtv.org/anttip/media_tree.git
6093 F:      drivers/media/usb/dvb-usb-v2/af9035*
6094
6095 DVB_USB_ANYSEE MEDIA DRIVER
6096 M:      Antti Palosaari <crope@iki.fi>
6097 L:      linux-media@vger.kernel.org
6098 S:      Maintained
6099 W:      https://linuxtv.org
6100 W:      http://palosaari.fi/linux/
6101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6102 T:      git git://linuxtv.org/anttip/media_tree.git
6103 F:      drivers/media/usb/dvb-usb-v2/anysee*
6104
6105 DVB_USB_AU6610 MEDIA DRIVER
6106 M:      Antti Palosaari <crope@iki.fi>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 W:      https://linuxtv.org
6110 W:      http://palosaari.fi/linux/
6111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6112 T:      git git://linuxtv.org/anttip/media_tree.git
6113 F:      drivers/media/usb/dvb-usb-v2/au6610*
6114
6115 DVB_USB_CE6230 MEDIA DRIVER
6116 M:      Antti Palosaari <crope@iki.fi>
6117 L:      linux-media@vger.kernel.org
6118 S:      Maintained
6119 W:      https://linuxtv.org
6120 W:      http://palosaari.fi/linux/
6121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6122 T:      git git://linuxtv.org/anttip/media_tree.git
6123 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6124
6125 DVB_USB_CXUSB MEDIA DRIVER
6126 M:      Michael Krufky <mkrufky@linuxtv.org>
6127 L:      linux-media@vger.kernel.org
6128 S:      Maintained
6129 W:      https://linuxtv.org
6130 W:      http://github.com/mkrufky
6131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/usb/dvb-usb/cxusb*
6134
6135 DVB_USB_EC168 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/ec168*
6144
6145 DVB_USB_GL861 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/usb/dvb-usb-v2/gl861*
6153
6154 DVB_USB_MXL111SF MEDIA DRIVER
6155 M:      Michael Krufky <mkrufky@linuxtv.org>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://github.com/mkrufky
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6162 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6163
6164 DVB_USB_RTL28XXU MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 W:      http://palosaari.fi/linux/
6170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6171 T:      git git://linuxtv.org/anttip/media_tree.git
6172 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6173
6174 DVB_USB_V2 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 W:      https://linuxtv.org
6179 W:      http://palosaari.fi/linux/
6180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6181 T:      git git://linuxtv.org/anttip/media_tree.git
6182 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6183 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6184
6185 DYNAMIC DEBUG
6186 M:      Jason Baron <jbaron@akamai.com>
6187 S:      Maintained
6188 F:      include/linux/dynamic_debug.h
6189 F:      lib/dynamic_debug.c
6190
6191 DYNAMIC INTERRUPT MODERATION
6192 M:      Tal Gilboa <talgi@nvidia.com>
6193 S:      Maintained
6194 F:      Documentation/networking/net_dim.rst
6195 F:      include/linux/dim.h
6196 F:      lib/dim/
6197
6198 DZ DECSTATION DZ11 SERIAL DRIVER
6199 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6200 S:      Maintained
6201 F:      drivers/tty/serial/dz.*
6202
6203 E3X0 POWER BUTTON DRIVER
6204 M:      Moritz Fischer <moritz.fischer@ettus.com>
6205 L:      usrp-users@lists.ettus.com
6206 S:      Supported
6207 W:      http://www.ettus.com
6208 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6209 F:      drivers/input/misc/e3x0-button.c
6210
6211 E4000 MEDIA DRIVER
6212 M:      Antti Palosaari <crope@iki.fi>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 W:      https://linuxtv.org
6216 W:      http://palosaari.fi/linux/
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/tuners/e4000*
6220
6221 EARTH_PT1 MEDIA DRIVER
6222 M:      Akihiro Tsukada <tskd08@gmail.com>
6223 L:      linux-media@vger.kernel.org
6224 S:      Odd Fixes
6225 F:      drivers/media/pci/pt1/
6226
6227 EARTH_PT3 MEDIA DRIVER
6228 M:      Akihiro Tsukada <tskd08@gmail.com>
6229 L:      linux-media@vger.kernel.org
6230 S:      Odd Fixes
6231 F:      drivers/media/pci/pt3/
6232
6233 EC100 MEDIA DRIVER
6234 M:      Antti Palosaari <crope@iki.fi>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 W:      http://palosaari.fi/linux/
6239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6240 T:      git git://linuxtv.org/anttip/media_tree.git
6241 F:      drivers/media/dvb-frontends/ec100*
6242
6243 ECRYPT FILE SYSTEM
6244 M:      Tyler Hicks <code@tyhicks.com>
6245 L:      ecryptfs@vger.kernel.org
6246 S:      Odd Fixes
6247 W:      http://ecryptfs.org
6248 W:      https://launchpad.net/ecryptfs
6249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6250 F:      Documentation/filesystems/ecryptfs.rst
6251 F:      fs/ecryptfs/
6252
6253 EDAC-AMD64
6254 M:      Borislav Petkov <bp@alien8.de>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/amd64_edac*
6258
6259 EDAC-ARMADA
6260 M:      Jan Luebbe <jlu@pengutronix.de>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/armada_xp_*
6264
6265 EDAC-AST2500
6266 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6267 S:      Supported
6268 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6269 F:      drivers/edac/aspeed_edac.c
6270
6271 EDAC-BLUEFIELD
6272 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6273 S:      Supported
6274 F:      drivers/edac/bluefield_edac.c
6275
6276 EDAC-CALXEDA
6277 M:      Andre Przywara <andre.przywara@arm.com>
6278 L:      linux-edac@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/edac/highbank*
6281
6282 EDAC-CAVIUM OCTEON
6283 M:      Ralf Baechle <ralf@linux-mips.org>
6284 L:      linux-edac@vger.kernel.org
6285 L:      linux-mips@vger.kernel.org
6286 S:      Supported
6287 F:      drivers/edac/octeon_edac*
6288
6289 EDAC-CAVIUM THUNDERX
6290 M:      Robert Richter <rric@kernel.org>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Odd Fixes
6293 F:      drivers/edac/thunderx_edac*
6294
6295 EDAC-CORE
6296 M:      Borislav Petkov <bp@alien8.de>
6297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6298 M:      Tony Luck <tony.luck@intel.com>
6299 R:      James Morse <james.morse@arm.com>
6300 R:      Robert Richter <rric@kernel.org>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Supported
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6304 F:      Documentation/admin-guide/ras.rst
6305 F:      Documentation/driver-api/edac.rst
6306 F:      drivers/edac/
6307 F:      include/linux/edac.h
6308
6309 EDAC-DMC520
6310 M:      Lei Wang <lewan@microsoft.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Supported
6313 F:      drivers/edac/dmc520_edac.c
6314
6315 EDAC-E752X
6316 M:      Mark Gross <mark.gross@intel.com>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/e752x_edac.c
6320
6321 EDAC-E7XXX
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/e7xxx_edac.c
6325
6326 EDAC-FSL_DDR
6327 M:      York Sun <york.sun@nxp.com>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/fsl_ddr_edac.*
6331
6332 EDAC-GHES
6333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6334 L:      linux-edac@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/edac/ghes_edac.c
6337
6338 EDAC-I10NM
6339 M:      Tony Luck <tony.luck@intel.com>
6340 L:      linux-edac@vger.kernel.org
6341 S:      Maintained
6342 F:      drivers/edac/i10nm_base.c
6343
6344 EDAC-I3000
6345 L:      linux-edac@vger.kernel.org
6346 S:      Orphan
6347 F:      drivers/edac/i3000_edac.c
6348
6349 EDAC-I5000
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/i5000_edac.c
6353
6354 EDAC-I5400
6355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/i5400_edac.c
6359
6360 EDAC-I7300
6361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/i7300_edac.c
6365
6366 EDAC-I7CORE
6367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/i7core_edac.c
6371
6372 EDAC-I82443BXGX
6373 M:      Tim Small <tim@buttersideup.com>
6374 L:      linux-edac@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/edac/i82443bxgx_edac.c
6377
6378 EDAC-I82975X
6379 M:      "Arvind R." <arvino55@gmail.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/edac/i82975x_edac.c
6383
6384 EDAC-IE31200
6385 M:      Jason Baron <jbaron@akamai.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/ie31200_edac.c
6389
6390 EDAC-IGEN6
6391 M:      Tony Luck <tony.luck@intel.com>
6392 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/igen6_edac.c
6396
6397 EDAC-MPC85XX
6398 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/mpc85xx_edac.[ch]
6402
6403 EDAC-PASEMI
6404 M:      Egor Martovetsky <egor@pasemi.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/pasemi_edac.c
6408
6409 EDAC-PND2
6410 M:      Tony Luck <tony.luck@intel.com>
6411 L:      linux-edac@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/edac/pnd2_edac.[ch]
6414
6415 EDAC-QCOM
6416 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6417 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6418 L:      linux-arm-msm@vger.kernel.org
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/qcom_edac.c
6422
6423 EDAC-R82600
6424 M:      Tim Small <tim@buttersideup.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/r82600_edac.c
6428
6429 EDAC-SBRIDGE
6430 M:      Tony Luck <tony.luck@intel.com>
6431 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/edac/sb_edac.c
6435
6436 EDAC-SIFIVE
6437 M:      Yash Shah <yash.shah@sifive.com>
6438 L:      linux-edac@vger.kernel.org
6439 S:      Supported
6440 F:      drivers/edac/sifive_edac.c
6441
6442 EDAC-SKYLAKE
6443 M:      Tony Luck <tony.luck@intel.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/skx_*.[ch]
6447
6448 EDAC-TI
6449 M:      Tero Kristo <t-kristo@ti.com>
6450 L:      linux-edac@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/edac/ti_edac.c
6453
6454 EDIROL UA-101/UA-1000 DRIVER
6455 M:      Clemens Ladisch <clemens@ladisch.de>
6456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6457 S:      Maintained
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6459 F:      sound/usb/misc/ua101.c
6460
6461 EFI TEST DRIVER
6462 M:      Ivan Hu <ivan.hu@canonical.com>
6463 M:      Ard Biesheuvel <ardb@kernel.org>
6464 L:      linux-efi@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/firmware/efi/test/
6467
6468 EFI VARIABLE FILESYSTEM
6469 M:      Matthew Garrett <matthew.garrett@nebula.com>
6470 M:      Jeremy Kerr <jk@ozlabs.org>
6471 M:      Ard Biesheuvel <ardb@kernel.org>
6472 L:      linux-efi@vger.kernel.org
6473 S:      Maintained
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6475 F:      fs/efivarfs/
6476
6477 EFIFB FRAMEBUFFER DRIVER
6478 M:      Peter Jones <pjones@redhat.com>
6479 L:      linux-fbdev@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/video/fbdev/efifb.c
6482
6483 EFS FILESYSTEM
6484 S:      Orphan
6485 W:      http://aeschi.ch.eu.org/efs/
6486 F:      fs/efs/
6487
6488 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6489 M:      Douglas Miller <dougmill@linux.ibm.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/ibm/ehea/
6493
6494 EM28XX VIDEO4LINUX DRIVER
6495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6496 L:      linux-media@vger.kernel.org
6497 S:      Maintained
6498 W:      https://linuxtv.org
6499 T:      git git://linuxtv.org/media_tree.git
6500 F:      Documentation/admin-guide/media/em28xx*
6501 F:      drivers/media/usb/em28xx/
6502
6503 EMBEDDED LINUX
6504 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6505 M:      Matt Mackall <mpm@selenic.com>
6506 M:      David Woodhouse <dwmw2@infradead.org>
6507 L:      linux-embedded@vger.kernel.org
6508 S:      Maintained
6509
6510 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6511 M:      Adrian Hunter <adrian.hunter@intel.com>
6512 M:      Ritesh Harjani <riteshh@codeaurora.org>
6513 M:      Asutosh Das <asutoshd@codeaurora.org>
6514 L:      linux-mmc@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/mmc/host/cqhci*
6517
6518 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6519 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6520 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6521 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6522 L:      linux-scsi@vger.kernel.org
6523 S:      Supported
6524 W:      http://www.broadcom.com
6525 F:      drivers/scsi/be2iscsi/
6526
6527 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6528 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6529 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6530 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6531 L:      netdev@vger.kernel.org
6532 S:      Supported
6533 W:      http://www.emulex.com
6534 F:      drivers/net/ethernet/emulex/benet/
6535
6536 EMULEX ONECONNECT ROCE DRIVER
6537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6539 L:      linux-rdma@vger.kernel.org
6540 S:      Odd Fixes
6541 W:      http://www.broadcom.com
6542 F:      drivers/infiniband/hw/ocrdma/
6543 F:      include/uapi/rdma/ocrdma-abi.h
6544
6545 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6546 M:      James Smart <james.smart@broadcom.com>
6547 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6548 L:      linux-scsi@vger.kernel.org
6549 S:      Supported
6550 W:      http://www.broadcom.com
6551 F:      drivers/scsi/lpfc/
6552
6553 ENE CB710 FLASH CARD READER DRIVER
6554 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6555 S:      Maintained
6556 F:      drivers/misc/cb710/
6557 F:      drivers/mmc/host/cb710-mmc.*
6558 F:      include/linux/cb710.h
6559
6560 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6561 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6562 S:      Maintained
6563 F:      drivers/media/rc/ene_ir.*
6564
6565 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6566 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 S:      Maintained
6569 F:      drivers/tty/ehv_bytechan.c
6570
6571 EPSON S1D13XXX FRAMEBUFFER DRIVER
6572 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6573 S:      Maintained
6574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6575 F:      drivers/video/fbdev/s1d13xxxfb.c
6576 F:      include/video/s1d13xxxfb.h
6577
6578 EROFS FILE SYSTEM
6579 M:      Gao Xiang <xiang@kernel.org>
6580 M:      Chao Yu <yuchao0@huawei.com>
6581 L:      linux-erofs@lists.ozlabs.org
6582 S:      Maintained
6583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6584 F:      Documentation/filesystems/erofs.rst
6585 F:      fs/erofs/
6586 F:      include/trace/events/erofs.h
6587
6588 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6589 M:      Jeff Layton <jlayton@kernel.org>
6590 S:      Maintained
6591 F:      include/linux/errseq.h
6592 F:      lib/errseq.c
6593
6594 ET131X NETWORK DRIVER
6595 M:      Mark Einon <mark.einon@gmail.com>
6596 S:      Odd Fixes
6597 F:      drivers/net/ethernet/agere/
6598
6599 ETHERNET BRIDGE
6600 M:      Roopa Prabhu <roopa@nvidia.com>
6601 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6602 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 W:      http://www.linuxfoundation.org/en/Net:Bridge
6606 F:      include/linux/netfilter_bridge/
6607 F:      net/bridge/
6608
6609 ETHERNET PHY LIBRARY
6610 M:      Andrew Lunn <andrew@lunn.ch>
6611 M:      Heiner Kallweit <hkallweit1@gmail.com>
6612 R:      Russell King <linux@armlinux.org.uk>
6613 L:      netdev@vger.kernel.org
6614 S:      Maintained
6615 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6616 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6617 F:      Documentation/devicetree/bindings/net/mdio*
6618 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6619 F:      Documentation/networking/phy.rst
6620 F:      drivers/net/mdio/
6621 F:      drivers/net/mdio/of_mdio.c
6622 F:      drivers/net/pcs/
6623 F:      drivers/net/phy/
6624 F:      drivers/of/of_net.c
6625 F:      include/dt-bindings/net/qca-ar803x.h
6626 F:      include/linux/*mdio*.h
6627 F:      include/linux/mdio/*.h
6628 F:      include/linux/of_net.h
6629 F:      include/linux/phy.h
6630 F:      include/linux/phy_fixed.h
6631 F:      include/linux/platform_data/mdio-bcm-unimac.h
6632 F:      include/linux/platform_data/mdio-gpio.h
6633 F:      include/trace/events/mdio.h
6634 F:      include/uapi/linux/mdio.h
6635 F:      include/uapi/linux/mii.h
6636
6637 EXFAT FILE SYSTEM
6638 M:      Namjae Jeon <namjae.jeon@samsung.com>
6639 M:      Sungjong Seo <sj1557.seo@samsung.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/exfat/
6643
6644 EXT2 FILE SYSTEM
6645 M:      Jan Kara <jack@suse.com>
6646 L:      linux-ext4@vger.kernel.org
6647 S:      Maintained
6648 F:      Documentation/filesystems/ext2.rst
6649 F:      fs/ext2/
6650 F:      include/linux/ext2*
6651
6652 EXT4 FILE SYSTEM
6653 M:      "Theodore Ts'o" <tytso@mit.edu>
6654 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6655 L:      linux-ext4@vger.kernel.org
6656 S:      Maintained
6657 W:      http://ext4.wiki.kernel.org
6658 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6660 F:      Documentation/filesystems/ext4/
6661 F:      fs/ext4/
6662 F:      include/trace/events/ext4.h
6663
6664 Extended Verification Module (EVM)
6665 M:      Mimi Zohar <zohar@linux.ibm.com>
6666 L:      linux-integrity@vger.kernel.org
6667 S:      Supported
6668 F:      security/integrity/evm/
6669
6670 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6671 M:      Ard Biesheuvel <ardb@kernel.org>
6672 L:      linux-efi@vger.kernel.org
6673 S:      Maintained
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6675 F:      Documentation/admin-guide/efi-stub.rst
6676 F:      arch/*/include/asm/efi.h
6677 F:      arch/*/kernel/efi.c
6678 F:      arch/arm/boot/compressed/efi-header.S
6679 F:      arch/arm64/kernel/efi-entry.S
6680 F:      arch/x86/platform/efi/
6681 F:      drivers/firmware/efi/
6682 F:      include/linux/efi*.h
6683
6684 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6685 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6686 M:      Chanwoo Choi <cw00.choi@samsung.com>
6687 L:      linux-kernel@vger.kernel.org
6688 S:      Maintained
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6690 F:      Documentation/devicetree/bindings/extcon/
6691 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6692 F:      drivers/extcon/
6693 F:      include/linux/extcon.h
6694 F:      include/linux/extcon/
6695
6696 EXTRA BOOT CONFIG
6697 M:      Masami Hiramatsu <mhiramat@kernel.org>
6698 S:      Maintained
6699 F:      Documentation/admin-guide/bootconfig.rst
6700 F:      fs/proc/bootconfig.c
6701 F:      include/linux/bootconfig.h
6702 F:      lib/bootconfig.c
6703 F:      tools/bootconfig/*
6704 F:      tools/bootconfig/scripts/*
6705
6706 EXYNOS DP DRIVER
6707 M:      Jingoo Han <jingoohan1@gmail.com>
6708 L:      dri-devel@lists.freedesktop.org
6709 S:      Maintained
6710 F:      drivers/gpu/drm/exynos/exynos_dp*
6711
6712 EXYNOS SYSMMU (IOMMU) driver
6713 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6714 L:      iommu@lists.linux-foundation.org
6715 S:      Maintained
6716 F:      drivers/iommu/exynos-iommu.c
6717
6718 F2FS FILE SYSTEM
6719 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6720 M:      Chao Yu <yuchao0@huawei.com>
6721 L:      linux-f2fs-devel@lists.sourceforge.net
6722 S:      Maintained
6723 W:      https://f2fs.wiki.kernel.org/
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6725 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6726 F:      Documentation/filesystems/f2fs.rst
6727 F:      fs/f2fs/
6728 F:      include/linux/f2fs_fs.h
6729 F:      include/trace/events/f2fs.h
6730
6731 F71805F HARDWARE MONITORING DRIVER
6732 M:      Jean Delvare <jdelvare@suse.com>
6733 L:      linux-hwmon@vger.kernel.org
6734 S:      Maintained
6735 F:      Documentation/hwmon/f71805f.rst
6736 F:      drivers/hwmon/f71805f.c
6737
6738 FADDR2LINE
6739 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6740 S:      Maintained
6741 F:      scripts/faddr2line
6742
6743 FAILOVER MODULE
6744 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6745 L:      netdev@vger.kernel.org
6746 S:      Supported
6747 F:      Documentation/networking/failover.rst
6748 F:      include/net/failover.h
6749 F:      net/core/failover.c
6750
6751 FANOTIFY
6752 M:      Jan Kara <jack@suse.cz>
6753 R:      Amir Goldstein <amir73il@gmail.com>
6754 L:      linux-fsdevel@vger.kernel.org
6755 S:      Maintained
6756 F:      fs/notify/fanotify/
6757 F:      include/linux/fanotify.h
6758 F:      include/uapi/linux/fanotify.h
6759
6760 FARSYNC SYNCHRONOUS DRIVER
6761 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6762 S:      Supported
6763 W:      http://www.farsite.co.uk/
6764 F:      drivers/net/wan/farsync.*
6765
6766 FAULT INJECTION SUPPORT
6767 M:      Akinobu Mita <akinobu.mita@gmail.com>
6768 S:      Supported
6769 F:      Documentation/fault-injection/
6770 F:      lib/fault-inject.c
6771
6772 FBTFT Framebuffer drivers
6773 L:      dri-devel@lists.freedesktop.org
6774 L:      linux-fbdev@vger.kernel.org
6775 S:      Orphan
6776 F:      drivers/staging/fbtft/
6777
6778 FC0011 TUNER DRIVER
6779 M:      Michael Buesch <m@bues.ch>
6780 L:      linux-media@vger.kernel.org
6781 S:      Maintained
6782 F:      drivers/media/tuners/fc0011.c
6783 F:      drivers/media/tuners/fc0011.h
6784
6785 FC2580 MEDIA DRIVER
6786 M:      Antti Palosaari <crope@iki.fi>
6787 L:      linux-media@vger.kernel.org
6788 S:      Maintained
6789 W:      https://linuxtv.org
6790 W:      http://palosaari.fi/linux/
6791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6792 T:      git git://linuxtv.org/anttip/media_tree.git
6793 F:      drivers/media/tuners/fc2580*
6794
6795 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6796 M:      Hannes Reinecke <hare@suse.de>
6797 L:      linux-scsi@vger.kernel.org
6798 S:      Supported
6799 W:      www.Open-FCoE.org
6800 F:      drivers/scsi/fcoe/
6801 F:      drivers/scsi/libfc/
6802 F:      include/scsi/fc/
6803 F:      include/scsi/libfc.h
6804 F:      include/scsi/libfcoe.h
6805 F:      include/uapi/scsi/fc/
6806
6807 FILE LOCKING (flock() and fcntl()/lockf())
6808 M:      Jeff Layton <jlayton@kernel.org>
6809 M:      "J. Bruce Fields" <bfields@fieldses.org>
6810 L:      linux-fsdevel@vger.kernel.org
6811 S:      Maintained
6812 F:      fs/fcntl.c
6813 F:      fs/locks.c
6814 F:      include/linux/fcntl.h
6815 F:      include/uapi/linux/fcntl.h
6816
6817 FILESYSTEM DIRECT ACCESS (DAX)
6818 M:      Dan Williams <dan.j.williams@intel.com>
6819 R:      Matthew Wilcox <willy@infradead.org>
6820 R:      Jan Kara <jack@suse.cz>
6821 L:      linux-fsdevel@vger.kernel.org
6822 L:      linux-nvdimm@lists.01.org
6823 S:      Supported
6824 F:      fs/dax.c
6825 F:      include/linux/dax.h
6826 F:      include/trace/events/fs_dax.h
6827
6828 FILESYSTEMS (VFS and infrastructure)
6829 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6830 L:      linux-fsdevel@vger.kernel.org
6831 S:      Maintained
6832 F:      fs/*
6833 F:      include/linux/fs.h
6834 F:      include/linux/fs_types.h
6835 F:      include/uapi/linux/fs.h
6836 F:      include/uapi/linux/openat2.h
6837
6838 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6839 M:      Riku Voipio <riku.voipio@iki.fi>
6840 L:      linux-hwmon@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/hwmon/f75375s.c
6843 F:      include/linux/f75375s.h
6844
6845 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6846 M:      Clemens Ladisch <clemens@ladisch.de>
6847 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6849 S:      Maintained
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6851 F:      include/uapi/sound/firewire.h
6852 F:      sound/firewire/
6853
6854 FIREWIRE MEDIA DRIVERS (firedtv)
6855 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6856 L:      linux-media@vger.kernel.org
6857 L:      linux1394-devel@lists.sourceforge.net
6858 S:      Maintained
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6860 F:      drivers/media/firewire/
6861
6862 FIREWIRE SBP-2 TARGET
6863 M:      Chris Boot <bootc@bootc.net>
6864 L:      linux-scsi@vger.kernel.org
6865 L:      target-devel@vger.kernel.org
6866 L:      linux1394-devel@lists.sourceforge.net
6867 S:      Maintained
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6869 F:      drivers/target/sbp/
6870
6871 FIREWIRE SUBSYSTEM
6872 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6873 L:      linux1394-devel@lists.sourceforge.net
6874 S:      Maintained
6875 W:      http://ieee1394.wiki.kernel.org/
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6877 F:      drivers/firewire/
6878 F:      include/linux/firewire.h
6879 F:      include/uapi/linux/firewire*.h
6880 F:      tools/firewire/
6881
6882 FIRMWARE LOADER (request_firmware)
6883 M:      Luis Chamberlain <mcgrof@kernel.org>
6884 L:      linux-kernel@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/firmware_class/
6887 F:      drivers/base/firmware_loader/
6888 F:      include/linux/firmware.h
6889
6890 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6891 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6892 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6893 S:      Maintained
6894 F:      drivers/block/rsxx/
6895
6896 FLEXTIMER FTM-QUADDEC DRIVER
6897 M:      Patrick Havelange <patrick.havelange@essensium.com>
6898 L:      linux-iio@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6901 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6902 F:      drivers/counter/ftm-quaddec.c
6903
6904 FLOPPY DRIVER
6905 M:      Denis Efremov <efremov@linux.com>
6906 L:      linux-block@vger.kernel.org
6907 S:      Odd Fixes
6908 F:      drivers/block/floppy.c
6909
6910 FLYSKY FSIA6B RC RECEIVER
6911 M:      Markus Koch <markus@notsyncing.net>
6912 L:      linux-input@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/input/joystick/fsia6b.c
6915
6916 FORCEDETH GIGABIT ETHERNET DRIVER
6917 M:      Rain River <rain.1986.08.12@gmail.com>
6918 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6919 L:      netdev@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/nvidia/*
6922
6923 FPGA DFL DRIVERS
6924 M:      Wu Hao <hao.wu@intel.com>
6925 R:      Tom Rix <trix@redhat.com>
6926 L:      linux-fpga@vger.kernel.org
6927 S:      Maintained
6928 F:      Documentation/ABI/testing/sysfs-bus-dfl
6929 F:      Documentation/fpga/dfl.rst
6930 F:      drivers/fpga/dfl*
6931 F:      include/uapi/linux/fpga-dfl.h
6932
6933 FPGA MANAGER FRAMEWORK
6934 M:      Moritz Fischer <mdf@kernel.org>
6935 R:      Tom Rix <trix@redhat.com>
6936 L:      linux-fpga@vger.kernel.org
6937 S:      Maintained
6938 W:      http://www.rocketboards.org
6939 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6941 F:      Documentation/devicetree/bindings/fpga/
6942 F:      Documentation/driver-api/fpga/
6943 F:      Documentation/fpga/
6944 F:      drivers/fpga/
6945 F:      include/linux/fpga/
6946
6947 FPU EMULATOR
6948 M:      Bill Metzenthen <billm@melbpc.org.au>
6949 S:      Maintained
6950 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6951 F:      arch/x86/math-emu/
6952
6953 FRAMEBUFFER LAYER
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-fbdev@vger.kernel.org
6956 S:      Orphan
6957 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6958 T:      git git://anongit.freedesktop.org/drm/drm-misc
6959 F:      Documentation/fb/
6960 F:      drivers/video/
6961 F:      include/linux/fb.h
6962 F:      include/uapi/linux/fb.h
6963 F:      include/uapi/video/
6964 F:      include/video/
6965
6966 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6967 M:      Horia Geantă <horia.geanta@nxp.com>
6968 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6969 L:      linux-crypto@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6972 F:      drivers/crypto/caam/
6973
6974 FREESCALE COLDFIRE M5441X MMC DRIVER
6975 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6976 L:      linux-mmc@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6979 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6980
6981 FREESCALE DIU FRAMEBUFFER DRIVER
6982 M:      Timur Tabi <timur@kernel.org>
6983 L:      linux-fbdev@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/video/fbdev/fsl-diu-fb.*
6986
6987 FREESCALE DMA DRIVER
6988 M:      Li Yang <leoyang.li@nxp.com>
6989 M:      Zhang Wei <zw@zh-kernel.org>
6990 L:      linuxppc-dev@lists.ozlabs.org
6991 S:      Maintained
6992 F:      drivers/dma/fsldma.*
6993
6994 FREESCALE DSPI DRIVER
6995 M:      Vladimir Oltean <olteanv@gmail.com>
6996 L:      linux-spi@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6999 F:      drivers/spi/spi-fsl-dspi.c
7000 F:      include/linux/spi/spi-fsl-dspi.h
7001
7002 FREESCALE ENETC ETHERNET DRIVERS
7003 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/net/ethernet/freescale/enetc/
7007
7008 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7009 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7010 L:      netdev@vger.kernel.org
7011 S:      Maintained
7012 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7013 F:      drivers/net/ethernet/freescale/gianfar*
7014
7015 FREESCALE GPMI NAND DRIVER
7016 M:      Han Xu <han.xu@nxp.com>
7017 L:      linux-mtd@lists.infradead.org
7018 S:      Maintained
7019 F:      drivers/mtd/nand/raw/gpmi-nand/*
7020
7021 FREESCALE I2C CPM DRIVER
7022 M:      Jochen Friedrich <jochen@scram.de>
7023 L:      linuxppc-dev@lists.ozlabs.org
7024 L:      linux-i2c@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/i2c/busses/i2c-cpm.c
7027
7028 FREESCALE IMX / MXC FEC DRIVER
7029 M:      Fugang Duan <fugang.duan@nxp.com>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7033 F:      drivers/net/ethernet/freescale/fec.h
7034 F:      drivers/net/ethernet/freescale/fec_main.c
7035 F:      drivers/net/ethernet/freescale/fec_ptp.c
7036
7037 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7038 M:      Sascha Hauer <s.hauer@pengutronix.de>
7039 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7040 L:      linux-fbdev@vger.kernel.org
7041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7042 S:      Maintained
7043 F:      drivers/video/fbdev/imxfb.c
7044 F:      include/linux/platform_data/video-imxfb.h
7045
7046 FREESCALE IMX DDR PMU DRIVER
7047 M:      Frank Li <Frank.li@nxp.com>
7048 L:      linux-arm-kernel@lists.infradead.org
7049 S:      Maintained
7050 F:      Documentation/admin-guide/perf/imx-ddr.rst
7051 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7052 F:      drivers/perf/fsl_imx8_ddr_perf.c
7053
7054 FREESCALE IMX I2C DRIVER
7055 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7056 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7057 L:      linux-i2c@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7060 F:      drivers/i2c/busses/i2c-imx.c
7061
7062 FREESCALE IMX LPI2C DRIVER
7063 M:      Dong Aisheng <aisheng.dong@nxp.com>
7064 L:      linux-i2c@vger.kernel.org
7065 L:      linux-imx@nxp.com
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7068 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7069
7070 FREESCALE QORIQ DPAA ETHERNET DRIVER
7071 M:      Madalin Bucur <madalin.bucur@nxp.com>
7072 L:      netdev@vger.kernel.org
7073 S:      Maintained
7074 F:      drivers/net/ethernet/freescale/dpaa
7075
7076 FREESCALE QORIQ DPAA FMAN DRIVER
7077 M:      Madalin Bucur <madalin.bucur@nxp.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7081 F:      drivers/net/ethernet/freescale/fman
7082
7083 FREESCALE QORIQ PTP CLOCK DRIVER
7084 M:      Yangbo Lu <yangbo.lu@nxp.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7088 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7089 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7090 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7091 F:      drivers/ptp/ptp_qoriq.c
7092 F:      drivers/ptp/ptp_qoriq_debugfs.c
7093 F:      include/linux/fsl/ptp_qoriq.h
7094
7095 FREESCALE QUAD SPI DRIVER
7096 M:      Han Xu <han.xu@nxp.com>
7097 L:      linux-spi@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/spi/spi-fsl-qspi.c
7100
7101 FREESCALE QUICC ENGINE LIBRARY
7102 M:      Qiang Zhao <qiang.zhao@nxp.com>
7103 L:      linuxppc-dev@lists.ozlabs.org
7104 S:      Maintained
7105 F:      drivers/soc/fsl/qe/
7106 F:      include/soc/fsl/*qe*.h
7107 F:      include/soc/fsl/*ucc*.h
7108
7109 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7110 M:      Li Yang <leoyang.li@nxp.com>
7111 L:      netdev@vger.kernel.org
7112 L:      linuxppc-dev@lists.ozlabs.org
7113 S:      Maintained
7114 F:      drivers/net/ethernet/freescale/ucc_geth*
7115
7116 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7117 M:      Zhao Qiang <qiang.zhao@nxp.com>
7118 L:      netdev@vger.kernel.org
7119 L:      linuxppc-dev@lists.ozlabs.org
7120 S:      Maintained
7121 F:      drivers/net/wan/fsl_ucc_hdlc*
7122
7123 FREESCALE QUICC ENGINE UCC UART DRIVER
7124 M:      Timur Tabi <timur@kernel.org>
7125 L:      linuxppc-dev@lists.ozlabs.org
7126 S:      Maintained
7127 F:      drivers/tty/serial/ucc_uart.c
7128
7129 FREESCALE SOC DRIVERS
7130 M:      Li Yang <leoyang.li@nxp.com>
7131 L:      linuxppc-dev@lists.ozlabs.org
7132 L:      linux-arm-kernel@lists.infradead.org
7133 S:      Maintained
7134 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7135 F:      Documentation/devicetree/bindings/soc/fsl/
7136 F:      drivers/soc/fsl/
7137 F:      include/linux/fsl/
7138
7139 FREESCALE SOC FS_ENET DRIVER
7140 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7141 L:      linuxppc-dev@lists.ozlabs.org
7142 L:      netdev@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/net/ethernet/freescale/fs_enet/
7145 F:      include/linux/fs_enet_pd.h
7146
7147 FREESCALE SOC SOUND DRIVERS
7148 M:      Timur Tabi <timur@kernel.org>
7149 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7150 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7151 R:      Fabio Estevam <festevam@gmail.com>
7152 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7154 L:      linuxppc-dev@lists.ozlabs.org
7155 S:      Maintained
7156 F:      sound/soc/fsl/fsl*
7157 F:      sound/soc/fsl/imx*
7158 F:      sound/soc/fsl/mpc8610_hpcd.c
7159
7160 FREESCALE USB PERIPHERAL DRIVERS
7161 M:      Li Yang <leoyang.li@nxp.com>
7162 L:      linux-usb@vger.kernel.org
7163 L:      linuxppc-dev@lists.ozlabs.org
7164 S:      Maintained
7165 F:      drivers/usb/gadget/udc/fsl*
7166
7167 FREESCALE USB PHY DRIVER
7168 M:      Ran Wang <ran.wang_1@nxp.com>
7169 L:      linux-usb@vger.kernel.org
7170 L:      linuxppc-dev@lists.ozlabs.org
7171 S:      Maintained
7172 F:      drivers/usb/phy/phy-fsl-usb*
7173
7174 FREEVXFS FILESYSTEM
7175 M:      Christoph Hellwig <hch@infradead.org>
7176 S:      Maintained
7177 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7178 F:      fs/freevxfs/
7179
7180 FREEZER
7181 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7182 M:      Pavel Machek <pavel@ucw.cz>
7183 L:      linux-pm@vger.kernel.org
7184 S:      Supported
7185 F:      Documentation/power/freezing-of-tasks.rst
7186 F:      include/linux/freezer.h
7187 F:      kernel/freezer.c
7188
7189 FRONTSWAP API
7190 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7191 L:      linux-kernel@vger.kernel.org
7192 S:      Maintained
7193 F:      include/linux/frontswap.h
7194 F:      mm/frontswap.c
7195
7196 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7197 M:      David Howells <dhowells@redhat.com>
7198 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7199 S:      Supported
7200 F:      Documentation/filesystems/caching/
7201 F:      fs/fscache/
7202 F:      include/linux/fscache*.h
7203
7204 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7205 M:      Theodore Y. Ts'o <tytso@mit.edu>
7206 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7207 M:      Eric Biggers <ebiggers@kernel.org>
7208 L:      linux-fscrypt@vger.kernel.org
7209 S:      Supported
7210 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7211 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7212 F:      Documentation/filesystems/fscrypt.rst
7213 F:      fs/crypto/
7214 F:      include/linux/fscrypt*.h
7215 F:      include/uapi/linux/fscrypt.h
7216
7217 FSI SUBSYSTEM
7218 M:      Jeremy Kerr <jk@ozlabs.org>
7219 M:      Joel Stanley <joel@jms.id.au>
7220 R:      Alistar Popple <alistair@popple.id.au>
7221 R:      Eddie James <eajames@linux.ibm.com>
7222 L:      linux-fsi@lists.ozlabs.org
7223 S:      Supported
7224 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7226 F:      drivers/fsi/
7227 F:      include/linux/fsi*.h
7228 F:      include/trace/events/fsi*.h
7229
7230 FSI-ATTACHED I2C DRIVER
7231 M:      Eddie James <eajames@linux.ibm.com>
7232 L:      linux-i2c@vger.kernel.org
7233 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7234 S:      Maintained
7235 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7236 F:      drivers/i2c/busses/i2c-fsi.c
7237
7238 FSI-ATTACHED SPI DRIVER
7239 M:      Eddie James <eajames@linux.ibm.com>
7240 L:      linux-spi@vger.kernel.org
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7243 F:      drivers/spi/spi-fsi.c
7244
7245 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7246 M:      Jan Kara <jack@suse.cz>
7247 R:      Amir Goldstein <amir73il@gmail.com>
7248 L:      linux-fsdevel@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7251 F:      fs/notify/
7252 F:      include/linux/fsnotify*.h
7253
7254 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7255 M:      Eric Biggers <ebiggers@kernel.org>
7256 M:      Theodore Y. Ts'o <tytso@mit.edu>
7257 L:      linux-fscrypt@vger.kernel.org
7258 S:      Supported
7259 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7260 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7261 F:      Documentation/filesystems/fsverity.rst
7262 F:      fs/verity/
7263 F:      include/linux/fsverity.h
7264 F:      include/uapi/linux/fsverity.h
7265
7266 FUJITSU LAPTOP EXTRAS
7267 M:      Jonathan Woithe <jwoithe@just42.net>
7268 L:      platform-driver-x86@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/platform/x86/fujitsu-laptop.c
7271
7272 FUJITSU M-5MO LS CAMERA ISP DRIVER
7273 M:      Kyungmin Park <kyungmin.park@samsung.com>
7274 M:      Heungjun Kim <riverful.kim@samsung.com>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/media/i2c/m5mols/
7278 F:      include/media/i2c/m5mols.h
7279
7280 FUJITSU TABLET EXTRAS
7281 M:      Robert Gerlach <khnz@gmx.de>
7282 L:      platform-driver-x86@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/platform/x86/fujitsu-tablet.c
7285
7286 FUSE: FILESYSTEM IN USERSPACE
7287 M:      Miklos Szeredi <miklos@szeredi.hu>
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Maintained
7290 W:      https://github.com/libfuse/
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7292 F:      Documentation/filesystems/fuse.rst
7293 F:      fs/fuse/
7294 F:      include/uapi/linux/fuse.h
7295
7296 FUTEX SUBSYSTEM
7297 M:      Thomas Gleixner <tglx@linutronix.de>
7298 M:      Ingo Molnar <mingo@redhat.com>
7299 R:      Peter Zijlstra <peterz@infradead.org>
7300 R:      Darren Hart <dvhart@infradead.org>
7301 L:      linux-kernel@vger.kernel.org
7302 S:      Maintained
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7304 F:      Documentation/locking/*futex*
7305 F:      include/asm-generic/futex.h
7306 F:      include/linux/futex.h
7307 F:      include/uapi/linux/futex.h
7308 F:      kernel/futex.c
7309 F:      tools/perf/bench/futex*
7310 F:      tools/testing/selftests/futex/
7311
7312 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7313 M:      Tim Harvey <tharvey@gateworks.com>
7314 M:      Robert Jones <rjones@gateworks.com>
7315 S:      Maintained
7316 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7317 F:      drivers/mfd/gateworks-gsc.c
7318 F:      include/linux/mfd/gsc.h
7319 F:      Documentation/hwmon/gsc-hwmon.rst
7320 F:      drivers/hwmon/gsc-hwmon.c
7321 F:      include/linux/platform_data/gsc_hwmon.h
7322
7323 GASKET DRIVER FRAMEWORK
7324 M:      Rob Springer <rspringer@google.com>
7325 M:      Todd Poynor <toddpoynor@google.com>
7326 M:      Ben Chan <benchan@chromium.org>
7327 M:      Richard Yeh <rcy@google.com>
7328 S:      Maintained
7329 F:      drivers/staging/gasket/
7330
7331 GCC PLUGINS
7332 M:      Kees Cook <keescook@chromium.org>
7333 R:      Emese Revfy <re.emese@gmail.com>
7334 L:      linux-hardening@vger.kernel.org
7335 S:      Maintained
7336 F:      Documentation/kbuild/gcc-plugins.rst
7337 F:      scripts/Makefile.gcc-plugins
7338 F:      scripts/gcc-plugin.sh
7339 F:      scripts/gcc-plugins/
7340
7341 GCOV BASED KERNEL PROFILING
7342 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7343 S:      Maintained
7344 F:      Documentation/dev-tools/gcov.rst
7345 F:      kernel/gcov/
7346
7347 GDB KERNEL DEBUGGING HELPER SCRIPTS
7348 M:      Jan Kiszka <jan.kiszka@siemens.com>
7349 M:      Kieran Bingham <kbingham@kernel.org>
7350 S:      Supported
7351 F:      scripts/gdb/
7352
7353 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7354 M:      Achim Leubner <achim_leubner@adaptec.com>
7355 L:      linux-scsi@vger.kernel.org
7356 S:      Supported
7357 W:      http://www.icp-vortex.com/
7358 F:      drivers/scsi/gdt*
7359
7360 GEMTEK FM RADIO RECEIVER DRIVER
7361 M:      Hans Verkuil <hverkuil@xs4all.nl>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/radio/radio-gemtek*
7367
7368 GENERIC ARCHITECTURE TOPOLOGY
7369 M:      Sudeep Holla <sudeep.holla@arm.com>
7370 L:      linux-kernel@vger.kernel.org
7371 S:      Maintained
7372 F:      drivers/base/arch_topology.c
7373 F:      include/linux/arch_topology.h
7374
7375 GENERIC ENTRY CODE
7376 M:      Thomas Gleixner <tglx@linutronix.de>
7377 M:      Peter Zijlstra <peterz@infradead.org>
7378 M:      Andy Lutomirski <luto@kernel.org>
7379 L:      linux-kernel@vger.kernel.org
7380 S:      Maintained
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7382 F:      include/linux/entry-common.h
7383 F:      include/linux/entry-kvm.h
7384 F:      kernel/entry/
7385
7386 GENERIC GPIO I2C DRIVER
7387 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7388 S:      Supported
7389 F:      drivers/i2c/busses/i2c-gpio.c
7390 F:      include/linux/platform_data/i2c-gpio.h
7391
7392 GENERIC GPIO I2C MULTIPLEXER DRIVER
7393 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7394 L:      linux-i2c@vger.kernel.org
7395 S:      Supported
7396 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7397 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7398 F:      include/linux/platform_data/i2c-mux-gpio.h
7399
7400 GENERIC HDLC (WAN) DRIVERS
7401 M:      Krzysztof Halasa <khc@pm.waw.pl>
7402 S:      Maintained
7403 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7404 F:      drivers/net/wan/c101.c
7405 F:      drivers/net/wan/hd6457*
7406 F:      drivers/net/wan/hdlc*
7407 F:      drivers/net/wan/n2.c
7408 F:      drivers/net/wan/pc300too.c
7409 F:      drivers/net/wan/pci200syn.c
7410 F:      drivers/net/wan/wanxl*
7411
7412 GENERIC INCLUDE/ASM HEADER FILES
7413 M:      Arnd Bergmann <arnd@arndb.de>
7414 L:      linux-arch@vger.kernel.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7417 F:      include/asm-generic/
7418 F:      include/uapi/asm-generic/
7419
7420 GENERIC PHY FRAMEWORK
7421 M:      Kishon Vijay Abraham I <kishon@ti.com>
7422 M:      Vinod Koul <vkoul@kernel.org>
7423 L:      linux-kernel@vger.kernel.org
7424 S:      Supported
7425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7426 F:      Documentation/devicetree/bindings/phy/
7427 F:      drivers/phy/
7428 F:      include/linux/phy/
7429
7430 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7431 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7432 S:      Supported
7433 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7434
7435 GENERIC PM DOMAINS
7436 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7437 M:      Kevin Hilman <khilman@kernel.org>
7438 M:      Ulf Hansson <ulf.hansson@linaro.org>
7439 L:      linux-pm@vger.kernel.org
7440 S:      Supported
7441 F:      Documentation/devicetree/bindings/power/power?domain*
7442 F:      drivers/base/power/domain*.c
7443 F:      include/linux/pm_domain.h
7444
7445 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7446 M:      Eugen Hristev <eugen.hristev@microchip.com>
7447 L:      linux-input@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/input/touchscreen/resistive-adc-touch.c
7450
7451 GENERIC UIO DRIVER FOR PCI DEVICES
7452 M:      "Michael S. Tsirkin" <mst@redhat.com>
7453 L:      kvm@vger.kernel.org
7454 S:      Supported
7455 F:      drivers/uio/uio_pci_generic.c
7456
7457 GENERIC VDSO LIBRARY
7458 M:      Andy Lutomirski <luto@kernel.org>
7459 M:      Thomas Gleixner <tglx@linutronix.de>
7460 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7461 L:      linux-kernel@vger.kernel.org
7462 S:      Maintained
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7464 F:      include/asm-generic/vdso/vsyscall.h
7465 F:      include/vdso/
7466 F:      kernel/time/vsyscall.c
7467 F:      lib/vdso/
7468
7469 GENWQE (IBM Generic Workqueue Card)
7470 M:      Frank Haverkamp <haver@linux.ibm.com>
7471 S:      Supported
7472 F:      drivers/misc/genwqe/
7473
7474 GET_MAINTAINER SCRIPT
7475 M:      Joe Perches <joe@perches.com>
7476 S:      Maintained
7477 F:      scripts/get_maintainer.pl
7478
7479 GFS2 FILE SYSTEM
7480 M:      Bob Peterson <rpeterso@redhat.com>
7481 M:      Andreas Gruenbacher <agruenba@redhat.com>
7482 L:      cluster-devel@redhat.com
7483 S:      Supported
7484 W:      http://sources.redhat.com/cluster/
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7486 F:      Documentation/filesystems/gfs2*
7487 F:      fs/gfs2/
7488 F:      include/uapi/linux/gfs2_ondisk.h
7489
7490 GNSS SUBSYSTEM
7491 M:      Johan Hovold <johan@kernel.org>
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7494 F:      Documentation/ABI/testing/sysfs-class-gnss
7495 F:      Documentation/devicetree/bindings/gnss/
7496 F:      drivers/gnss/
7497 F:      include/linux/gnss.h
7498
7499 GO7007 MPEG CODEC
7500 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7501 L:      linux-media@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/media/usb/go7007/
7504
7505 GOODIX TOUCHSCREEN
7506 M:      Bastien Nocera <hadess@hadess.net>
7507 L:      linux-input@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/input/touchscreen/goodix.c
7510
7511 GOOGLE ETHERNET DRIVERS
7512 M:      Catherine Sullivan <csully@google.com>
7513 R:      Sagi Shahar <sagis@google.com>
7514 R:      Jon Olson <jonolson@google.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Supported
7517 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7518 F:      drivers/net/ethernet/google
7519
7520 GPD POCKET FAN DRIVER
7521 M:      Hans de Goede <hdegoede@redhat.com>
7522 L:      platform-driver-x86@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/platform/x86/gpd-pocket-fan.c
7525
7526 GPIO ACPI SUPPORT
7527 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7528 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7529 L:      linux-gpio@vger.kernel.org
7530 L:      linux-acpi@vger.kernel.org
7531 S:      Maintained
7532 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7533 F:      drivers/gpio/gpiolib-acpi.c
7534 F:      drivers/gpio/gpiolib-acpi.h
7535
7536 GPIO AGGREGATOR
7537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7538 L:      linux-gpio@vger.kernel.org
7539 S:      Supported
7540 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7541 F:      drivers/gpio/gpio-aggregator.c
7542
7543 GPIO IR Transmitter
7544 M:      Sean Young <sean@mess.org>
7545 L:      linux-media@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/media/rc/gpio-ir-tx.c
7548
7549 GPIO MOCKUP DRIVER
7550 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7551 L:      linux-gpio@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/gpio/gpio-mockup.c
7554 F:      tools/testing/selftests/gpio/
7555
7556 GPIO REGMAP
7557 R:      Michael Walle <michael@walle.cc>
7558 S:      Maintained
7559 F:      drivers/gpio/gpio-regmap.c
7560 F:      include/linux/gpio/regmap.h
7561
7562 GPIO SUBSYSTEM
7563 M:      Linus Walleij <linus.walleij@linaro.org>
7564 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7565 L:      linux-gpio@vger.kernel.org
7566 S:      Maintained
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7568 F:      Documentation/ABI/obsolete/sysfs-gpio
7569 F:      Documentation/ABI/testing/gpio-cdev
7570 F:      Documentation/admin-guide/gpio/
7571 F:      Documentation/devicetree/bindings/gpio/
7572 F:      Documentation/driver-api/gpio/
7573 F:      drivers/gpio/
7574 F:      include/asm-generic/gpio.h
7575 F:      include/linux/gpio.h
7576 F:      include/linux/gpio/
7577 F:      include/linux/of_gpio.h
7578 F:      include/uapi/linux/gpio.h
7579 F:      tools/gpio/
7580
7581 GRE DEMULTIPLEXER DRIVER
7582 M:      Dmitry Kozlov <xeb@mail.ru>
7583 L:      netdev@vger.kernel.org
7584 S:      Maintained
7585 F:      include/net/gre.h
7586 F:      net/ipv4/gre_demux.c
7587 F:      net/ipv4/gre_offload.c
7588
7589 GRETH 10/100/1G Ethernet MAC device driver
7590 M:      Andreas Larsson <andreas@gaisler.com>
7591 L:      netdev@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/net/ethernet/aeroflex/
7594
7595 GREYBUS AUDIO PROTOCOLS DRIVERS
7596 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7597 M:      Mark Greer <mgreer@animalcreek.com>
7598 S:      Maintained
7599 F:      drivers/staging/greybus/audio_apbridgea.c
7600 F:      drivers/staging/greybus/audio_apbridgea.h
7601 F:      drivers/staging/greybus/audio_codec.c
7602 F:      drivers/staging/greybus/audio_codec.h
7603 F:      drivers/staging/greybus/audio_gb.c
7604 F:      drivers/staging/greybus/audio_manager.c
7605 F:      drivers/staging/greybus/audio_manager.h
7606 F:      drivers/staging/greybus/audio_manager_module.c
7607 F:      drivers/staging/greybus/audio_manager_private.h
7608 F:      drivers/staging/greybus/audio_manager_sysfs.c
7609 F:      drivers/staging/greybus/audio_module.c
7610 F:      drivers/staging/greybus/audio_topology.c
7611
7612 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7613 M:      Viresh Kumar <vireshk@kernel.org>
7614 S:      Maintained
7615 F:      drivers/staging/greybus/authentication.c
7616 F:      drivers/staging/greybus/bootrom.c
7617 F:      drivers/staging/greybus/firmware.h
7618 F:      drivers/staging/greybus/fw-core.c
7619 F:      drivers/staging/greybus/fw-download.c
7620 F:      drivers/staging/greybus/fw-management.c
7621 F:      drivers/staging/greybus/greybus_authentication.h
7622 F:      drivers/staging/greybus/greybus_firmware.h
7623 F:      drivers/staging/greybus/hid.c
7624 F:      drivers/staging/greybus/i2c.c
7625 F:      drivers/staging/greybus/spi.c
7626 F:      drivers/staging/greybus/spilib.c
7627 F:      drivers/staging/greybus/spilib.h
7628
7629 GREYBUS LOOPBACK DRIVER
7630 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7631 S:      Maintained
7632 F:      drivers/staging/greybus/loopback.c
7633
7634 GREYBUS PLATFORM DRIVERS
7635 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7636 S:      Maintained
7637 F:      drivers/staging/greybus/arche-apb-ctrl.c
7638 F:      drivers/staging/greybus/arche-platform.c
7639 F:      drivers/staging/greybus/arche_platform.h
7640
7641 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7642 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7643 S:      Maintained
7644 F:      drivers/staging/greybus/gpio.c
7645 F:      drivers/staging/greybus/light.c
7646 F:      drivers/staging/greybus/power_supply.c
7647 F:      drivers/staging/greybus/sdio.c
7648 F:      drivers/staging/greybus/spi.c
7649 F:      drivers/staging/greybus/spilib.c
7650
7651 GREYBUS SUBSYSTEM
7652 M:      Johan Hovold <johan@kernel.org>
7653 M:      Alex Elder <elder@kernel.org>
7654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7655 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7656 S:      Maintained
7657 F:      drivers/greybus/
7658 F:      drivers/staging/greybus/
7659 F:      include/linux/greybus.h
7660 F:      include/linux/greybus/
7661
7662 GREYBUS UART PROTOCOLS DRIVERS
7663 M:      David Lin <dtwlin@gmail.com>
7664 S:      Maintained
7665 F:      drivers/staging/greybus/log.c
7666 F:      drivers/staging/greybus/uart.c
7667
7668 GS1662 VIDEO SERIALIZER
7669 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7670 L:      linux-media@vger.kernel.org
7671 S:      Maintained
7672 T:      git git://linuxtv.org/media_tree.git
7673 F:      drivers/media/spi/gs1662.c
7674
7675 GSPCA FINEPIX SUBDRIVER
7676 M:      Frank Zago <frank@zago.net>
7677 L:      linux-media@vger.kernel.org
7678 S:      Maintained
7679 T:      git git://linuxtv.org/media_tree.git
7680 F:      drivers/media/usb/gspca/finepix.c
7681
7682 GSPCA GL860 SUBDRIVER
7683 M:      Olivier Lorin <o.lorin@laposte.net>
7684 L:      linux-media@vger.kernel.org
7685 S:      Maintained
7686 T:      git git://linuxtv.org/media_tree.git
7687 F:      drivers/media/usb/gspca/gl860/
7688
7689 GSPCA M5602 SUBDRIVER
7690 M:      Erik Andren <erik.andren@gmail.com>
7691 L:      linux-media@vger.kernel.org
7692 S:      Maintained
7693 T:      git git://linuxtv.org/media_tree.git
7694 F:      drivers/media/usb/gspca/m5602/
7695
7696 GSPCA PAC207 SONIXB SUBDRIVER
7697 M:      Hans Verkuil <hverkuil@xs4all.nl>
7698 L:      linux-media@vger.kernel.org
7699 S:      Odd Fixes
7700 T:      git git://linuxtv.org/media_tree.git
7701 F:      drivers/media/usb/gspca/pac207.c
7702
7703 GSPCA SN9C20X SUBDRIVER
7704 M:      Brian Johnson <brijohn@gmail.com>
7705 L:      linux-media@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://linuxtv.org/media_tree.git
7708 F:      drivers/media/usb/gspca/sn9c20x.c
7709
7710 GSPCA T613 SUBDRIVER
7711 M:      Leandro Costantino <lcostantino@gmail.com>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 T:      git git://linuxtv.org/media_tree.git
7715 F:      drivers/media/usb/gspca/t613.c
7716
7717 GSPCA USB WEBCAM DRIVER
7718 M:      Hans Verkuil <hverkuil@xs4all.nl>
7719 L:      linux-media@vger.kernel.org
7720 S:      Odd Fixes
7721 T:      git git://linuxtv.org/media_tree.git
7722 F:      drivers/media/usb/gspca/
7723
7724 GTP (GPRS Tunneling Protocol)
7725 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7726 M:      Harald Welte <laforge@gnumonks.org>
7727 L:      osmocom-net-gprs@lists.osmocom.org
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7730 F:      drivers/net/gtp.c
7731
7732 GUID PARTITION TABLE (GPT)
7733 M:      Davidlohr Bueso <dave@stgolabs.net>
7734 L:      linux-efi@vger.kernel.org
7735 S:      Maintained
7736 F:      block/partitions/efi.*
7737
7738 H8/300 ARCHITECTURE
7739 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7740 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7741 S:      Maintained
7742 W:      http://uclinux-h8.sourceforge.jp
7743 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7744 F:      arch/h8300/
7745 F:      drivers/clk/h8300/
7746 F:      drivers/clocksource/h8300_*.c
7747 F:      drivers/irqchip/irq-renesas-h8*.c
7748
7749 HABANALABS PCI DRIVER
7750 M:      Oded Gabbay <ogabbay@kernel.org>
7751 S:      Supported
7752 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7753 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7754 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7755 F:      drivers/misc/habanalabs/
7756 F:      include/uapi/misc/habanalabs.h
7757
7758 HACKRF MEDIA DRIVER
7759 M:      Antti Palosaari <crope@iki.fi>
7760 L:      linux-media@vger.kernel.org
7761 S:      Maintained
7762 W:      https://linuxtv.org
7763 W:      http://palosaari.fi/linux/
7764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7765 T:      git git://linuxtv.org/anttip/media_tree.git
7766 F:      drivers/media/usb/hackrf/
7767
7768 HANTRO VPU CODEC DRIVER
7769 M:      Ezequiel Garcia <ezequiel@collabora.com>
7770 M:      Philipp Zabel <p.zabel@pengutronix.de>
7771 L:      linux-media@vger.kernel.org
7772 L:      linux-rockchip@lists.infradead.org
7773 S:      Maintained
7774 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7775 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7776 F:      drivers/staging/media/hantro/
7777
7778 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7779 M:      Frank Seidel <frank@f-seidel.de>
7780 L:      platform-driver-x86@vger.kernel.org
7781 S:      Maintained
7782 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7783 F:      drivers/platform/x86/hdaps.c
7784
7785 HARDWARE MONITORING
7786 M:      Jean Delvare <jdelvare@suse.com>
7787 M:      Guenter Roeck <linux@roeck-us.net>
7788 L:      linux-hwmon@vger.kernel.org
7789 S:      Maintained
7790 W:      http://hwmon.wiki.kernel.org/
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7792 F:      Documentation/devicetree/bindings/hwmon/
7793 F:      Documentation/hwmon/
7794 F:      drivers/hwmon/
7795 F:      include/linux/hwmon*.h
7796 F:      include/trace/events/hwmon*.h
7797
7798 HARDWARE RANDOM NUMBER GENERATOR CORE
7799 M:      Matt Mackall <mpm@selenic.com>
7800 M:      Herbert Xu <herbert@gondor.apana.org.au>
7801 L:      linux-crypto@vger.kernel.org
7802 S:      Odd fixes
7803 F:      Documentation/admin-guide/hw_random.rst
7804 F:      Documentation/devicetree/bindings/rng/
7805 F:      drivers/char/hw_random/
7806 F:      include/linux/hw_random.h
7807
7808 HARDWARE SPINLOCK CORE
7809 M:      Ohad Ben-Cohen <ohad@wizery.com>
7810 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7811 R:      Baolin Wang <baolin.wang7@gmail.com>
7812 L:      linux-remoteproc@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7815 F:      Documentation/devicetree/bindings/hwlock/
7816 F:      Documentation/locking/hwspinlock.rst
7817 F:      drivers/hwspinlock/
7818 F:      include/linux/hwspinlock.h
7819
7820 HARDWARE TRACING FACILITIES
7821 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7822 S:      Maintained
7823 F:      drivers/hwtracing/
7824
7825 HARMONY SOUND DRIVER
7826 L:      linux-parisc@vger.kernel.org
7827 S:      Maintained
7828 F:      sound/parisc/harmony.*
7829
7830 HDPVR USB VIDEO ENCODER DRIVER
7831 M:      Hans Verkuil <hverkuil@xs4all.nl>
7832 L:      linux-media@vger.kernel.org
7833 S:      Odd Fixes
7834 W:      https://linuxtv.org
7835 T:      git git://linuxtv.org/media_tree.git
7836 F:      drivers/media/usb/hdpvr/
7837
7838 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7839 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7840 S:      Supported
7841 F:      Documentation/watchdog/hpwdt.rst
7842 F:      drivers/watchdog/hpwdt.c
7843
7844 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7845 M:      Don Brace <don.brace@microchip.com>
7846 L:      storagedev@microchip.com
7847 L:      linux-scsi@vger.kernel.org
7848 S:      Supported
7849 F:      Documentation/scsi/hpsa.rst
7850 F:      drivers/scsi/hpsa*.[ch]
7851 F:      include/linux/cciss*.h
7852 F:      include/uapi/linux/cciss*.h
7853
7854 HFI1 DRIVER
7855 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7856 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7857 L:      linux-rdma@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/infiniband/hw/hfi1
7860
7861 HFS FILESYSTEM
7862 L:      linux-fsdevel@vger.kernel.org
7863 S:      Orphan
7864 F:      Documentation/filesystems/hfs.rst
7865 F:      fs/hfs/
7866
7867 HFSPLUS FILESYSTEM
7868 L:      linux-fsdevel@vger.kernel.org
7869 S:      Orphan
7870 F:      Documentation/filesystems/hfsplus.rst
7871 F:      fs/hfsplus/
7872
7873 HGA FRAMEBUFFER DRIVER
7874 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7875 L:      linux-nvidia@lists.surfsouth.com
7876 S:      Maintained
7877 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7878 F:      drivers/video/fbdev/hgafb.c
7879
7880 HIBERNATION (aka Software Suspend, aka swsusp)
7881 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7882 M:      Pavel Machek <pavel@ucw.cz>
7883 L:      linux-pm@vger.kernel.org
7884 S:      Supported
7885 B:      https://bugzilla.kernel.org
7886 F:      arch/*/include/asm/suspend*.h
7887 F:      arch/x86/power/
7888 F:      drivers/base/power/
7889 F:      include/linux/freezer.h
7890 F:      include/linux/pm.h
7891 F:      include/linux/suspend.h
7892 F:      kernel/power/
7893
7894 HID CORE LAYER
7895 M:      Jiri Kosina <jikos@kernel.org>
7896 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7897 L:      linux-input@vger.kernel.org
7898 S:      Maintained
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7900 F:      drivers/hid/
7901 F:      include/linux/hid*
7902 F:      include/uapi/linux/hid*
7903
7904 HID SENSOR HUB DRIVERS
7905 M:      Jiri Kosina <jikos@kernel.org>
7906 M:      Jonathan Cameron <jic23@kernel.org>
7907 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7908 L:      linux-input@vger.kernel.org
7909 L:      linux-iio@vger.kernel.org
7910 S:      Maintained
7911 F:      Documentation/hid/hid-sensor*
7912 F:      drivers/hid/hid-sensor-*
7913 F:      drivers/iio/*/hid-*
7914 F:      include/linux/hid-sensor-*
7915
7916 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7917 M:      Thomas Gleixner <tglx@linutronix.de>
7918 L:      linux-kernel@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7921 F:      Documentation/timers/
7922 F:      include/linux/clockchips.h
7923 F:      include/linux/hrtimer.h
7924 F:      kernel/time/clockevents.c
7925 F:      kernel/time/hrtimer.c
7926 F:      kernel/time/timer_*.c
7927
7928 HIGH-SPEED SCC DRIVER FOR AX.25
7929 L:      linux-hams@vger.kernel.org
7930 S:      Orphan
7931 F:      drivers/net/hamradio/dmascc.c
7932 F:      drivers/net/hamradio/scc.c
7933
7934 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7935 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7936 S:      Supported
7937 W:      http://www.highpoint-tech.com
7938 F:      Documentation/scsi/hptiop.rst
7939 F:      drivers/scsi/hptiop.c
7940
7941 HIPPI
7942 M:      Jes Sorensen <jes@trained-monkey.org>
7943 L:      linux-hippi@sunsite.dk
7944 S:      Maintained
7945 F:      drivers/net/hippi/
7946 F:      include/linux/hippidevice.h
7947 F:      include/uapi/linux/if_hippi.h
7948 F:      net/802/hippi.c
7949
7950 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7951 M:      Kurt Kanzenbach <kurt@linutronix.de>
7952 L:      netdev@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7955 F:      drivers/net/dsa/hirschmann/*
7956 F:      include/linux/platform_data/hirschmann-hellcreek.h
7957 F:      net/dsa/tag_hellcreek.c
7958
7959 HISILICON DMA DRIVER
7960 M:      Zhou Wang <wangzhou1@hisilicon.com>
7961 L:      dmaengine@vger.kernel.org
7962 S:      Maintained
7963 F:      drivers/dma/hisi_dma.c
7964
7965 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7966 M:      Zaibo Xu <xuzaibo@huawei.com>
7967 L:      linux-crypto@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7970 F:      drivers/crypto/hisilicon/hpre/hpre.h
7971 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7972 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7973
7974 HISILICON LPC BUS DRIVER
7975 M:      john.garry@huawei.com
7976 S:      Maintained
7977 W:      http://www.hisilicon.com
7978 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7979 F:      drivers/bus/hisi_lpc.c
7980
7981 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7982 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7983 M:      Salil Mehta <salil.mehta@huawei.com>
7984 L:      netdev@vger.kernel.org
7985 S:      Maintained
7986 W:      http://www.hisilicon.com
7987 F:      drivers/net/ethernet/hisilicon/hns3/
7988
7989 HISILICON NETWORK SUBSYSTEM DRIVER
7990 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7991 M:      Salil Mehta <salil.mehta@huawei.com>
7992 L:      netdev@vger.kernel.org
7993 S:      Maintained
7994 W:      http://www.hisilicon.com
7995 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7996 F:      drivers/net/ethernet/hisilicon/
7997
7998 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7999 M:      John Stultz <john.stultz@linaro.org>
8000 L:      linux-kernel@vger.kernel.org
8001 S:      Maintained
8002 F:      drivers/misc/hisi_hikey_usb.c
8003 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8004
8005 HISILICON PMU DRIVER
8006 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8007 S:      Supported
8008 W:      http://www.hisilicon.com
8009 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8010 F:      drivers/perf/hisilicon
8011
8012 HISILICON QM AND ZIP Controller DRIVER
8013 M:      Zhou Wang <wangzhou1@hisilicon.com>
8014 L:      linux-crypto@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/ABI/testing/debugfs-hisi-zip
8017 F:      drivers/crypto/hisilicon/qm.c
8018 F:      drivers/crypto/hisilicon/qm.h
8019 F:      drivers/crypto/hisilicon/sgl.c
8020 F:      drivers/crypto/hisilicon/zip/
8021
8022 HISILICON ROCE DRIVER
8023 M:      Lijun Ou <oulijun@huawei.com>
8024 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8025 M:      Weihang Li <liweihang@huawei.com>
8026 L:      linux-rdma@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8029 F:      drivers/infiniband/hw/hns/
8030
8031 HISILICON SAS Controller
8032 M:      John Garry <john.garry@huawei.com>
8033 S:      Supported
8034 W:      http://www.hisilicon.com
8035 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8036 F:      drivers/scsi/hisi_sas/
8037
8038 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8039 M:      Zaibo Xu <xuzaibo@huawei.com>
8040 L:      linux-crypto@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/debugfs-hisi-sec
8043 F:      drivers/crypto/hisilicon/sec2/sec.h
8044 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8045 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8046 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8047
8048 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8049 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8050 L:      devel@driverdev.osuosl.org
8051 S:      Maintained
8052 F:      drivers/staging/hikey9xx/
8053
8054 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8055 M:      Zaibo Xu <xuzaibo@huawei.com>
8056 S:      Maintained
8057 F:      drivers/crypto/hisilicon/trng/trng.c
8058
8059 HISILICON V3XX SPI NOR FLASH Controller Driver
8060 M:      John Garry <john.garry@huawei.com>
8061 S:      Maintained
8062 W:      http://www.hisilicon.com
8063 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8064
8065 HMM - Heterogeneous Memory Management
8066 M:      Jérôme Glisse <jglisse@redhat.com>
8067 L:      linux-mm@kvack.org
8068 S:      Maintained
8069 F:      Documentation/vm/hmm.rst
8070 F:      include/linux/hmm*
8071 F:      lib/test_hmm*
8072 F:      mm/hmm*
8073 F:      tools/testing/selftests/vm/*hmm*
8074
8075 HOST AP DRIVER
8076 M:      Jouni Malinen <j@w1.fi>
8077 L:      linux-wireless@vger.kernel.org
8078 S:      Obsolete
8079 W:      http://w1.fi/hostap-driver.html
8080 F:      drivers/net/wireless/intersil/hostap/
8081
8082 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8083 L:      platform-driver-x86@vger.kernel.org
8084 S:      Orphan
8085 F:      drivers/platform/x86/tc1100-wmi.c
8086
8087 HPET:   High Precision Event Timers driver
8088 M:      Clemens Ladisch <clemens@ladisch.de>
8089 S:      Maintained
8090 F:      Documentation/timers/hpet.rst
8091 F:      drivers/char/hpet.c
8092 F:      include/linux/hpet.h
8093 F:      include/uapi/linux/hpet.h
8094
8095 HPET:   x86
8096 S:      Orphan
8097 F:      arch/x86/include/asm/hpet.h
8098 F:      arch/x86/kernel/hpet.c
8099
8100 HPFS FILESYSTEM
8101 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8102 S:      Maintained
8103 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8104 F:      fs/hpfs/
8105
8106 HSI SUBSYSTEM
8107 M:      Sebastian Reichel <sre@kernel.org>
8108 S:      Maintained
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8110 F:      Documentation/ABI/testing/sysfs-bus-hsi
8111 F:      Documentation/driver-api/hsi.rst
8112 F:      drivers/hsi/
8113 F:      include/linux/hsi/
8114 F:      include/uapi/linux/hsi/
8115
8116 HSO 3G MODEM DRIVER
8117 L:      linux-usb@vger.kernel.org
8118 S:      Orphan
8119 F:      drivers/net/usb/hso.c
8120
8121 HSR NETWORK PROTOCOL
8122 L:      netdev@vger.kernel.org
8123 S:      Orphan
8124 F:      net/hsr/
8125
8126 HT16K33 LED CONTROLLER DRIVER
8127 M:      Robin van der Gracht <robin@protonic.nl>
8128 S:      Maintained
8129 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8130 F:      drivers/auxdisplay/ht16k33.c
8131
8132 HTCPEN TOUCHSCREEN DRIVER
8133 M:      Pau Oliva Fora <pof@eslack.org>
8134 L:      linux-input@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/input/touchscreen/htcpen.c
8137
8138 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8139 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8140 L:      linux-iio@vger.kernel.org
8141 S:      Maintained
8142 W:      http://www.st.com/
8143 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8144 F:      drivers/iio/humidity/hts221*
8145
8146 HUAWEI ETHERNET DRIVER
8147 M:      Bin Luo <luobin9@huawei.com>
8148 L:      netdev@vger.kernel.org
8149 S:      Supported
8150 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8151 F:      drivers/net/ethernet/huawei/hinic/
8152
8153 HUGETLB FILESYSTEM
8154 M:      Mike Kravetz <mike.kravetz@oracle.com>
8155 L:      linux-mm@kvack.org
8156 S:      Maintained
8157 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8158 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8159 F:      Documentation/vm/hugetlbfs_reserv.rst
8160 F:      fs/hugetlbfs/
8161 F:      include/linux/hugetlb.h
8162 F:      mm/hugetlb.c
8163
8164 HVA ST MEDIA DRIVER
8165 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8166 L:      linux-media@vger.kernel.org
8167 S:      Supported
8168 W:      https://linuxtv.org
8169 T:      git git://linuxtv.org/media_tree.git
8170 F:      drivers/media/platform/sti/hva
8171
8172 HWPOISON MEMORY FAILURE HANDLING
8173 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8174 L:      linux-mm@kvack.org
8175 S:      Maintained
8176 F:      mm/hwpoison-inject.c
8177 F:      mm/memory-failure.c
8178
8179 HYGON PROCESSOR SUPPORT
8180 M:      Pu Wen <puwen@hygon.cn>
8181 L:      linux-kernel@vger.kernel.org
8182 S:      Maintained
8183 F:      arch/x86/kernel/cpu/hygon.c
8184
8185 HYNIX HI556 SENSOR DRIVER
8186 M:      Shawn Tu <shawnx.tu@intel.com>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 T:      git git://linuxtv.org/media_tree.git
8190 F:      drivers/media/i2c/hi556.c
8191
8192 Hyper-V CORE AND DRIVERS
8193 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8194 M:      Haiyang Zhang <haiyangz@microsoft.com>
8195 M:      Stephen Hemminger <sthemmin@microsoft.com>
8196 M:      Wei Liu <wei.liu@kernel.org>
8197 L:      linux-hyperv@vger.kernel.org
8198 S:      Supported
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8200 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8201 F:      Documentation/ABI/testing/debugfs-hyperv
8202 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8203 F:      arch/x86/hyperv
8204 F:      arch/x86/include/asm/hyperv-tlfs.h
8205 F:      arch/x86/include/asm/mshyperv.h
8206 F:      arch/x86/include/asm/trace/hyperv.h
8207 F:      arch/x86/kernel/cpu/mshyperv.c
8208 F:      drivers/clocksource/hyperv_timer.c
8209 F:      drivers/hid/hid-hyperv.c
8210 F:      drivers/hv/
8211 F:      drivers/input/serio/hyperv-keyboard.c
8212 F:      drivers/iommu/hyperv-iommu.c
8213 F:      drivers/net/hyperv/
8214 F:      drivers/pci/controller/pci-hyperv-intf.c
8215 F:      drivers/pci/controller/pci-hyperv.c
8216 F:      drivers/scsi/storvsc_drv.c
8217 F:      drivers/uio/uio_hv_generic.c
8218 F:      drivers/video/fbdev/hyperv_fb.c
8219 F:      include/asm-generic/hyperv-tlfs.h
8220 F:      include/asm-generic/mshyperv.h
8221 F:      include/clocksource/hyperv_timer.h
8222 F:      include/linux/hyperv.h
8223 F:      include/uapi/linux/hyperv.h
8224 F:      net/vmw_vsock/hyperv_transport.c
8225 F:      tools/hv/
8226
8227 HYPERBUS SUPPORT
8228 M:      Vignesh Raghavendra <vigneshr@ti.com>
8229 L:      linux-mtd@lists.infradead.org
8230 S:      Supported
8231 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8232 C:      irc://irc.oftc.net/mtd
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8234 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8235 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8236 F:      drivers/mtd/hyperbus/
8237 F:      include/linux/mtd/hyperbus.h
8238
8239 HYPERVISOR VIRTUAL CONSOLE DRIVER
8240 L:      linuxppc-dev@lists.ozlabs.org
8241 S:      Odd Fixes
8242 F:      drivers/tty/hvc/
8243
8244 I2C ACPI SUPPORT
8245 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8246 L:      linux-i2c@vger.kernel.org
8247 L:      linux-acpi@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/i2c/i2c-core-acpi.c
8250
8251 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8252 M:      Ajay Gupta <ajayg@nvidia.com>
8253 L:      linux-i2c@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8256 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8257
8258 I2C MUXES
8259 M:      Peter Rosin <peda@axentia.se>
8260 L:      linux-i2c@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8263 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8264 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8265 F:      Documentation/i2c/i2c-topology.rst
8266 F:      Documentation/i2c/muxes/
8267 F:      drivers/i2c/i2c-mux.c
8268 F:      drivers/i2c/muxes/
8269 F:      include/linux/i2c-mux.h
8270
8271 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8272 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8273 L:      linux-i2c@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8276 F:      drivers/i2c/busses/i2c-mv64xxx.c
8277
8278 I2C OVER PARALLEL PORT
8279 M:      Jean Delvare <jdelvare@suse.com>
8280 L:      linux-i2c@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/i2c/busses/i2c-parport.rst
8283 F:      drivers/i2c/busses/i2c-parport.c
8284
8285 I2C SUBSYSTEM
8286 M:      Wolfram Sang <wsa@kernel.org>
8287 L:      linux-i2c@vger.kernel.org
8288 S:      Maintained
8289 W:      https://i2c.wiki.kernel.org/
8290 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8292 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8293 F:      Documentation/i2c/
8294 F:      drivers/i2c/*
8295 F:      include/linux/i2c-dev.h
8296 F:      include/linux/i2c-smbus.h
8297 F:      include/linux/i2c.h
8298 F:      include/uapi/linux/i2c-*.h
8299 F:      include/uapi/linux/i2c.h
8300
8301 I2C SUBSYSTEM HOST DRIVERS
8302 L:      linux-i2c@vger.kernel.org
8303 S:      Odd Fixes
8304 W:      https://i2c.wiki.kernel.org/
8305 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8307 F:      Documentation/devicetree/bindings/i2c/
8308 F:      drivers/i2c/algos/
8309 F:      drivers/i2c/busses/
8310
8311 I2C-TAOS-EVM DRIVER
8312 M:      Jean Delvare <jdelvare@suse.com>
8313 L:      linux-i2c@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8316 F:      drivers/i2c/busses/i2c-taos-evm.c
8317
8318 I2C-TINY-USB DRIVER
8319 M:      Till Harbaum <till@harbaum.org>
8320 L:      linux-i2c@vger.kernel.org
8321 S:      Maintained
8322 W:      http://www.harbaum.org/till/i2c_tiny_usb
8323 F:      drivers/i2c/busses/i2c-tiny-usb.c
8324
8325 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8326 M:      Jean Delvare <jdelvare@suse.com>
8327 L:      linux-i2c@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/i2c/busses/i2c-ali1535.rst
8330 F:      Documentation/i2c/busses/i2c-ali1563.rst
8331 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8332 F:      Documentation/i2c/busses/i2c-amd756.rst
8333 F:      Documentation/i2c/busses/i2c-amd8111.rst
8334 F:      Documentation/i2c/busses/i2c-i801.rst
8335 F:      Documentation/i2c/busses/i2c-nforce2.rst
8336 F:      Documentation/i2c/busses/i2c-piix4.rst
8337 F:      Documentation/i2c/busses/i2c-sis5595.rst
8338 F:      Documentation/i2c/busses/i2c-sis630.rst
8339 F:      Documentation/i2c/busses/i2c-sis96x.rst
8340 F:      Documentation/i2c/busses/i2c-via.rst
8341 F:      Documentation/i2c/busses/i2c-viapro.rst
8342 F:      drivers/i2c/busses/i2c-ali1535.c
8343 F:      drivers/i2c/busses/i2c-ali1563.c
8344 F:      drivers/i2c/busses/i2c-ali15x3.c
8345 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8346 F:      drivers/i2c/busses/i2c-amd756.c
8347 F:      drivers/i2c/busses/i2c-amd8111.c
8348 F:      drivers/i2c/busses/i2c-i801.c
8349 F:      drivers/i2c/busses/i2c-isch.c
8350 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8351 F:      drivers/i2c/busses/i2c-nforce2.c
8352 F:      drivers/i2c/busses/i2c-piix4.c
8353 F:      drivers/i2c/busses/i2c-sis5595.c
8354 F:      drivers/i2c/busses/i2c-sis630.c
8355 F:      drivers/i2c/busses/i2c-sis96x.c
8356 F:      drivers/i2c/busses/i2c-via.c
8357 F:      drivers/i2c/busses/i2c-viapro.c
8358
8359 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8360 M:      Hans de Goede <hdegoede@redhat.com>
8361 L:      linux-i2c@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/i2c/busses/i2c-cht-wc.c
8364
8365 I2C/SMBUS ISMT DRIVER
8366 M:      Seth Heasley <seth.heasley@intel.com>
8367 M:      Neil Horman <nhorman@tuxdriver.com>
8368 L:      linux-i2c@vger.kernel.org
8369 F:      Documentation/i2c/busses/i2c-ismt.rst
8370 F:      drivers/i2c/busses/i2c-ismt.c
8371
8372 I2C/SMBUS STUB DRIVER
8373 M:      Jean Delvare <jdelvare@suse.com>
8374 L:      linux-i2c@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/i2c/i2c-stub.c
8377
8378 I3C DRIVER FOR CADENCE I3C MASTER IP
8379 M:      Przemysław Gaj <pgaj@cadence.com>
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8382 F:      drivers/i3c/master/i3c-master-cdns.c
8383
8384 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8385 M:      Vitor Soares <vitor.soares@synopsys.com>
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8388 F:      drivers/i3c/master/dw*
8389
8390 I3C SUBSYSTEM
8391 M:      Boris Brezillon <bbrezillon@kernel.org>
8392 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8393 S:      Maintained
8394 C:      irc://chat.freenode.net/linux-i3c
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8396 F:      Documentation/ABI/testing/sysfs-bus-i3c
8397 F:      Documentation/devicetree/bindings/i3c/
8398 F:      Documentation/driver-api/i3c
8399 F:      drivers/i3c/
8400 F:      include/linux/i3c/
8401
8402 IA64 (Itanium) PLATFORM
8403 M:      Tony Luck <tony.luck@intel.com>
8404 M:      Fenghua Yu <fenghua.yu@intel.com>
8405 L:      linux-ia64@vger.kernel.org
8406 S:      Odd Fixes
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8408 F:      Documentation/ia64/
8409 F:      arch/ia64/
8410
8411 IBM Power 842 compression accelerator
8412 M:      Haren Myneni <haren@us.ibm.com>
8413 S:      Supported
8414 F:      crypto/842.c
8415 F:      drivers/crypto/nx/Kconfig
8416 F:      drivers/crypto/nx/Makefile
8417 F:      drivers/crypto/nx/nx-842*
8418 F:      include/linux/sw842.h
8419 F:      lib/842/
8420
8421 IBM Power in-Nest Crypto Acceleration
8422 M:      Breno Leitão <leitao@debian.org>
8423 M:      Nayna Jain <nayna@linux.ibm.com>
8424 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8425 L:      linux-crypto@vger.kernel.org
8426 S:      Supported
8427 F:      drivers/crypto/nx/Kconfig
8428 F:      drivers/crypto/nx/Makefile
8429 F:      drivers/crypto/nx/nx-aes*
8430 F:      drivers/crypto/nx/nx-sha*
8431 F:      drivers/crypto/nx/nx.*
8432 F:      drivers/crypto/nx/nx_csbcpb.h
8433 F:      drivers/crypto/nx/nx_debugfs.c
8434
8435 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8436 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8437 L:      linux-pci@vger.kernel.org
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 S:      Supported
8440 F:      drivers/pci/hotplug/rpadlpar*
8441
8442 IBM Power Linux RAID adapter
8443 M:      Brian King <brking@us.ibm.com>
8444 S:      Supported
8445 F:      drivers/scsi/ipr.*
8446
8447 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8448 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8449 L:      linux-pci@vger.kernel.org
8450 L:      linuxppc-dev@lists.ozlabs.org
8451 S:      Supported
8452 F:      drivers/pci/hotplug/rpaphp*
8453
8454 IBM Power SRIOV Virtual NIC Device Driver
8455 M:      Dany Madden <drt@linux.ibm.com>
8456 M:      Lijun Pan <ljp@linux.ibm.com>
8457 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8458 L:      netdev@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/net/ethernet/ibm/ibmvnic.*
8461
8462 IBM Power Virtual Accelerator Switchboard
8463 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8464 L:      linuxppc-dev@lists.ozlabs.org
8465 S:      Supported
8466 F:      arch/powerpc/include/asm/vas.h
8467 F:      arch/powerpc/platforms/powernv/copy-paste.h
8468 F:      arch/powerpc/platforms/powernv/vas*
8469
8470 IBM Power Virtual Ethernet Device Driver
8471 M:      Cristobal Forno <cforno12@linux.ibm.com>
8472 L:      netdev@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/net/ethernet/ibm/ibmveth.*
8475
8476 IBM Power Virtual FC Device Drivers
8477 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8478 L:      linux-scsi@vger.kernel.org
8479 S:      Supported
8480 F:      drivers/scsi/ibmvscsi/ibmvfc*
8481
8482 IBM Power Virtual Management Channel Driver
8483 M:      Steven Royer <seroyer@linux.ibm.com>
8484 S:      Supported
8485 F:      drivers/misc/ibmvmc.*
8486
8487 IBM Power Virtual SCSI Device Drivers
8488 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8489 L:      linux-scsi@vger.kernel.org
8490 S:      Supported
8491 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8492 F:      include/scsi/viosrp.h
8493
8494 IBM Power Virtual SCSI Device Target Driver
8495 M:      Michael Cyr <mikecyr@linux.ibm.com>
8496 L:      linux-scsi@vger.kernel.org
8497 L:      target-devel@vger.kernel.org
8498 S:      Supported
8499 F:      drivers/scsi/ibmvscsi_tgt/
8500
8501 IBM Power VMX Cryptographic instructions
8502 M:      Breno Leitão <leitao@debian.org>
8503 M:      Nayna Jain <nayna@linux.ibm.com>
8504 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8505 L:      linux-crypto@vger.kernel.org
8506 S:      Supported
8507 F:      drivers/crypto/vmx/Kconfig
8508 F:      drivers/crypto/vmx/Makefile
8509 F:      drivers/crypto/vmx/aes*
8510 F:      drivers/crypto/vmx/ghash*
8511 F:      drivers/crypto/vmx/ppc-xlate.pl
8512 F:      drivers/crypto/vmx/vmx.c
8513
8514 IBM ServeRAID RAID DRIVER
8515 S:      Orphan
8516 F:      drivers/scsi/ips.*
8517
8518 ICH LPC AND GPIO DRIVER
8519 M:      Peter Tyser <ptyser@xes-inc.com>
8520 S:      Maintained
8521 F:      drivers/gpio/gpio-ich.c
8522 F:      drivers/mfd/lpc_ich.c
8523
8524 ICY I2C DRIVER
8525 M:      Max Staudt <max@enpas.org>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/i2c/busses/i2c-icy.c
8529
8530 IDE SUBSYSTEM
8531 M:      "David S. Miller" <davem@davemloft.net>
8532 L:      linux-ide@vger.kernel.org
8533 S:      Maintained
8534 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8536 F:      Documentation/ide/
8537 F:      drivers/ide/
8538 F:      include/linux/ide.h
8539
8540 IDE/ATAPI DRIVERS
8541 M:      Borislav Petkov <bp@alien8.de>
8542 L:      linux-ide@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/cdrom/ide-cd.rst
8545 F:      drivers/ide/ide-cd*
8546
8547 IDEAPAD LAPTOP EXTRAS DRIVER
8548 M:      Ike Panhc <ike.pan@canonical.com>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 W:      http://launchpad.net/ideapad-laptop
8552 F:      drivers/platform/x86/ideapad-laptop.c
8553
8554 IDEAPAD LAPTOP SLIDEBAR DRIVER
8555 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8556 L:      linux-input@vger.kernel.org
8557 S:      Maintained
8558 W:      https://github.com/o2genum/ideapad-slidebar
8559 F:      drivers/input/misc/ideapad_slidebar.c
8560
8561 IDT VersaClock 5 CLOCK DRIVER
8562 M:      Luca Ceresoli <luca@lucaceresoli.net>
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8565 F:      drivers/clk/clk-versaclock5.c
8566
8567 IEEE 802.15.4 SUBSYSTEM
8568 M:      Alexander Aring <alex.aring@gmail.com>
8569 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8570 L:      linux-wpan@vger.kernel.org
8571 S:      Maintained
8572 W:      https://linux-wpan.org/
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8575 F:      Documentation/networking/ieee802154.rst
8576 F:      drivers/net/ieee802154/
8577 F:      include/linux/ieee802154.h
8578 F:      include/linux/nl802154.h
8579 F:      include/net/af_ieee802154.h
8580 F:      include/net/cfg802154.h
8581 F:      include/net/ieee802154_netdev.h
8582 F:      include/net/mac802154.h
8583 F:      include/net/nl802154.h
8584 F:      net/ieee802154/
8585 F:      net/mac802154/
8586
8587 IFE PROTOCOL
8588 M:      Yotam Gigi <yotam.gi@gmail.com>
8589 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8590 F:      include/net/ife.h
8591 F:      include/uapi/linux/ife.h
8592 F:      net/ife
8593
8594 IGORPLUG-USB IR RECEIVER
8595 M:      Sean Young <sean@mess.org>
8596 L:      linux-media@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/media/rc/igorplugusb.c
8599
8600 IGUANAWORKS USB IR TRANSCEIVER
8601 M:      Sean Young <sean@mess.org>
8602 L:      linux-media@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/media/rc/iguanair.c
8605
8606 IIO DIGITAL POTENTIOMETER DAC
8607 M:      Peter Rosin <peda@axentia.se>
8608 L:      linux-iio@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8611 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8612 F:      drivers/iio/dac/dpot-dac.c
8613
8614 IIO ENVELOPE DETECTOR
8615 M:      Peter Rosin <peda@axentia.se>
8616 L:      linux-iio@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8619 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8620 F:      drivers/iio/adc/envelope-detector.c
8621
8622 IIO MULTIPLEXER
8623 M:      Peter Rosin <peda@axentia.se>
8624 L:      linux-iio@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8627 F:      drivers/iio/multiplexer/iio-mux.c
8628
8629 IIO SUBSYSTEM AND DRIVERS
8630 M:      Jonathan Cameron <jic23@kernel.org>
8631 R:      Lars-Peter Clausen <lars@metafoo.de>
8632 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8636 F:      Documentation/ABI/testing/configfs-iio*
8637 F:      Documentation/ABI/testing/sysfs-bus-iio*
8638 F:      Documentation/devicetree/bindings/iio/
8639 F:      drivers/iio/
8640 F:      drivers/staging/iio/
8641 F:      include/linux/iio/
8642 F:      tools/iio/
8643
8644 IIO UNIT CONVERTER
8645 M:      Peter Rosin <peda@axentia.se>
8646 L:      linux-iio@vger.kernel.org
8647 S:      Maintained
8648 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8649 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8650 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8651 F:      drivers/iio/afe/iio-rescale.c
8652
8653 IKANOS/ADI EAGLE ADSL USB DRIVER
8654 M:      Matthieu Castet <castet.matthieu@free.fr>
8655 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8656 S:      Maintained
8657 F:      drivers/usb/atm/ueagle-atm.c
8658
8659 IMGTEC ASCII LCD DRIVER
8660 M:      Paul Burton <paulburton@kernel.org>
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8663 F:      drivers/auxdisplay/img-ascii-lcd.c
8664
8665 IMGTEC IR DECODER DRIVER
8666 S:      Orphan
8667 F:      drivers/media/rc/img-ir/
8668
8669 IMON SOUNDGRAPH USB IR RECEIVER
8670 M:      Sean Young <sean@mess.org>
8671 L:      linux-media@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/media/rc/imon.c
8674 F:      drivers/media/rc/imon_raw.c
8675
8676 IMS TWINTURBO FRAMEBUFFER DRIVER
8677 L:      linux-fbdev@vger.kernel.org
8678 S:      Orphan
8679 F:      drivers/video/fbdev/imsttfb.c
8680
8681 INA209 HARDWARE MONITOR DRIVER
8682 M:      Guenter Roeck <linux@roeck-us.net>
8683 L:      linux-hwmon@vger.kernel.org
8684 S:      Maintained
8685 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8686 F:      Documentation/hwmon/ina209.rst
8687 F:      drivers/hwmon/ina209.c
8688
8689 INA2XX HARDWARE MONITOR DRIVER
8690 M:      Guenter Roeck <linux@roeck-us.net>
8691 L:      linux-hwmon@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/hwmon/ina2xx.rst
8694 F:      drivers/hwmon/ina2xx.c
8695 F:      include/linux/platform_data/ina2xx.h
8696
8697 INDUSTRY PACK SUBSYSTEM (IPACK)
8698 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8699 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8700 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8701 L:      industrypack-devel@lists.sourceforge.net
8702 S:      Maintained
8703 W:      http://industrypack.sourceforge.net
8704 F:      drivers/ipack/
8705
8706 INFINEON DPS310 Driver
8707 M:      Eddie James <eajames@linux.ibm.com>
8708 L:      linux-iio@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/iio/pressure/dps310.c
8711
8712 INFINIBAND SUBSYSTEM
8713 M:      Doug Ledford <dledford@redhat.com>
8714 M:      Jason Gunthorpe <jgg@nvidia.com>
8715 L:      linux-rdma@vger.kernel.org
8716 S:      Supported
8717 W:      https://github.com/linux-rdma/rdma-core
8718 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8720 F:      Documentation/devicetree/bindings/infiniband/
8721 F:      Documentation/infiniband/
8722 F:      drivers/infiniband/
8723 F:      include/rdma/
8724 F:      include/trace/events/ib_mad.h
8725 F:      include/trace/events/ib_umad.h
8726 F:      include/uapi/linux/if_infiniband.h
8727 F:      include/uapi/rdma/
8728 F:      samples/bpf/ibumad_kern.c
8729 F:      samples/bpf/ibumad_user.c
8730
8731 INGENIC JZ4780 DMA Driver
8732 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8733 S:      Maintained
8734 F:      drivers/dma/dma-jz4780.c
8735
8736 INGENIC JZ4780 NAND DRIVER
8737 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8738 L:      linux-mtd@lists.infradead.org
8739 S:      Maintained
8740 F:      drivers/mtd/nand/raw/ingenic/
8741
8742 INGENIC JZ47xx SoCs
8743 M:      Paul Cercueil <paul@crapouillou.net>
8744 S:      Maintained
8745 F:      arch/mips/boot/dts/ingenic/
8746 F:      arch/mips/generic/board-ingenic.c
8747 F:      arch/mips/include/asm/mach-ingenic/
8748 F:      arch/mips/ingenic/Kconfig
8749 F:      drivers/clk/ingenic/
8750 F:      drivers/dma/dma-jz4780.c
8751 F:      drivers/gpu/drm/ingenic/
8752 F:      drivers/i2c/busses/i2c-jz4780.c
8753 F:      drivers/iio/adc/ingenic-adc.c
8754 F:      drivers/irqchip/irq-ingenic.c
8755 F:      drivers/memory/jz4780-nemc.c
8756 F:      drivers/mmc/host/jz4740_mmc.c
8757 F:      drivers/mtd/nand/raw/ingenic/
8758 F:      drivers/pinctrl/pinctrl-ingenic.c
8759 F:      drivers/power/supply/ingenic-battery.c
8760 F:      drivers/pwm/pwm-jz4740.c
8761 F:      drivers/remoteproc/ingenic_rproc.c
8762 F:      drivers/rtc/rtc-jz4740.c
8763 F:      drivers/tty/serial/8250/8250_ingenic.c
8764 F:      drivers/usb/musb/jz4740.c
8765 F:      drivers/watchdog/jz4740_wdt.c
8766 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8767 F:      include/linux/mfd/ingenic-tcu.h
8768 F:      sound/soc/codecs/jz47*
8769 F:      sound/soc/jz4740/
8770
8771 INOTIFY
8772 M:      Jan Kara <jack@suse.cz>
8773 R:      Amir Goldstein <amir73il@gmail.com>
8774 L:      linux-fsdevel@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/filesystems/inotify.rst
8777 F:      fs/notify/inotify/
8778 F:      include/linux/inotify.h
8779 F:      include/uapi/linux/inotify.h
8780
8781 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8782 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8783 L:      linux-input@vger.kernel.org
8784 S:      Maintained
8785 Q:      http://patchwork.kernel.org/project/linux-input/list/
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8787 F:      Documentation/devicetree/bindings/input/
8788 F:      Documentation/devicetree/bindings/serio/
8789 F:      Documentation/input/
8790 F:      drivers/input/
8791 F:      include/linux/input.h
8792 F:      include/linux/input/
8793 F:      include/uapi/linux/input-event-codes.h
8794 F:      include/uapi/linux/input.h
8795
8796 INPUT MULTITOUCH (MT) PROTOCOL
8797 M:      Henrik Rydberg <rydberg@bitmath.org>
8798 L:      linux-input@vger.kernel.org
8799 S:      Odd fixes
8800 F:      Documentation/input/multi-touch-protocol.rst
8801 F:      drivers/input/input-mt.c
8802 K:      \b(ABS|SYN)_MT_
8803
8804 INSIDE SECURE CRYPTO DRIVER
8805 M:      Antoine Tenart <atenart@kernel.org>
8806 L:      linux-crypto@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/crypto/inside-secure/
8809
8810 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8811 M:      Mimi Zohar <zohar@linux.ibm.com>
8812 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8813 L:      linux-integrity@vger.kernel.org
8814 S:      Supported
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8816 F:      security/integrity/ima/
8817
8818 INTEL 810/815 FRAMEBUFFER DRIVER
8819 M:      Antonino Daplas <adaplas@gmail.com>
8820 L:      linux-fbdev@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/video/fbdev/i810/
8823
8824 INTEL ASoC DRIVERS
8825 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8826 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8827 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8828 M:      Jie Yang <yang.jie@linux.intel.com>
8829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8830 S:      Supported
8831 F:      sound/soc/intel/
8832
8833 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8834 M:      Hans de Goede <hdegoede@redhat.com>
8835 L:      platform-driver-x86@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel_atomisp2_pm.c
8838
8839 INTEL ATOMISP2 LED DRIVER
8840 M:      Hans de Goede <hdegoede@redhat.com>
8841 L:      platform-driver-x86@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/platform/x86/intel_atomisp2_led.c
8844
8845 INTEL BROXTON PMC DRIVER
8846 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8847 M:      Zha Qipeng <qipeng.zha@intel.com>
8848 S:      Maintained
8849 F:      drivers/mfd/intel_pmc_bxt.c
8850 F:      include/linux/mfd/intel_pmc_bxt.h
8851
8852 INTEL C600 SERIES SAS CONTROLLER DRIVER
8853 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8854 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8855 L:      linux-scsi@vger.kernel.org
8856 S:      Supported
8857 T:      git git://git.code.sf.net/p/intel-sas/isci
8858 F:      drivers/scsi/isci/
8859
8860 INTEL CPU family model numbers
8861 M:      Tony Luck <tony.luck@intel.com>
8862 M:      x86@kernel.org
8863 L:      linux-kernel@vger.kernel.org
8864 S:      Supported
8865 F:      arch/x86/include/asm/intel-family.h
8866
8867 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8868 M:      Jani Nikula <jani.nikula@linux.intel.com>
8869 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8870 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8871 L:      intel-gfx@lists.freedesktop.org
8872 S:      Supported
8873 W:      https://01.org/linuxgraphics/
8874 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8875 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8876 C:      irc://chat.freenode.net/intel-gfx
8877 T:      git git://anongit.freedesktop.org/drm-intel
8878 F:      Documentation/gpu/i915.rst
8879 F:      drivers/gpu/drm/i915/
8880 F:      include/drm/i915*
8881 F:      include/uapi/drm/i915_drm.h
8882
8883 INTEL ETHERNET DRIVERS
8884 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8885 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8886 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8887 S:      Supported
8888 W:      http://www.intel.com/support/feedback.htm
8889 W:      http://e1000.sourceforge.net/
8890 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8893 F:      Documentation/networking/device_drivers/ethernet/intel/
8894 F:      drivers/net/ethernet/intel/
8895 F:      drivers/net/ethernet/intel/*/
8896 F:      include/linux/avf/virtchnl.h
8897
8898 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8899 M:      Maik Broemme <mbroemme@libmpq.org>
8900 L:      linux-fbdev@vger.kernel.org
8901 S:      Maintained
8902 F:      Documentation/fb/intelfb.rst
8903 F:      drivers/video/fbdev/intelfb/
8904
8905 INTEL GPIO DRIVERS
8906 M:      Andy Shevchenko <andy@kernel.org>
8907 L:      linux-gpio@vger.kernel.org
8908 S:      Maintained
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8910 F:      drivers/gpio/gpio-ich.c
8911 F:      drivers/gpio/gpio-intel-mid.c
8912 F:      drivers/gpio/gpio-merrifield.c
8913 F:      drivers/gpio/gpio-ml-ioh.c
8914 F:      drivers/gpio/gpio-pch.c
8915 F:      drivers/gpio/gpio-sch.c
8916 F:      drivers/gpio/gpio-sodaville.c
8917
8918 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8919 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8920 M:      Zhi Wang <zhi.a.wang@intel.com>
8921 L:      intel-gvt-dev@lists.freedesktop.org
8922 L:      intel-gfx@lists.freedesktop.org
8923 S:      Supported
8924 W:      https://01.org/igvt-g
8925 T:      git https://github.com/intel/gvt-linux.git
8926 F:      drivers/gpu/drm/i915/gvt/
8927
8928 INTEL HID EVENT DRIVER
8929 M:      Alex Hung <alex.hung@canonical.com>
8930 L:      platform-driver-x86@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/platform/x86/intel-hid.c
8933
8934 INTEL I/OAT DMA DRIVER
8935 M:      Dave Jiang <dave.jiang@intel.com>
8936 R:      Dan Williams <dan.j.williams@intel.com>
8937 L:      dmaengine@vger.kernel.org
8938 S:      Supported
8939 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8940 F:      drivers/dma/ioat*
8941
8942 INTEL IADX DRIVER
8943 M:      Dave Jiang <dave.jiang@intel.com>
8944 L:      dmaengine@vger.kernel.org
8945 S:      Supported
8946 F:      drivers/dma/idxd/*
8947 F:      include/uapi/linux/idxd.h
8948
8949 INTEL IDLE DRIVER
8950 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8951 M:      Len Brown <lenb@kernel.org>
8952 L:      linux-pm@vger.kernel.org
8953 S:      Supported
8954 B:      https://bugzilla.kernel.org
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8956 F:      drivers/idle/intel_idle.c
8957
8958 INTEL INTEGRATED SENSOR HUB DRIVER
8959 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8960 M:      Jiri Kosina <jikos@kernel.org>
8961 L:      linux-input@vger.kernel.org
8962 S:      Maintained
8963 F:      drivers/hid/intel-ish-hid/
8964
8965 INTEL IOMMU (VT-d)
8966 M:      David Woodhouse <dwmw2@infradead.org>
8967 M:      Lu Baolu <baolu.lu@linux.intel.com>
8968 L:      iommu@lists.linux-foundation.org
8969 S:      Supported
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8971 F:      drivers/iommu/intel/
8972 F:      include/linux/intel-iommu.h
8973 F:      include/linux/intel-svm.h
8974
8975 INTEL IOP-ADMA DMA DRIVER
8976 R:      Dan Williams <dan.j.williams@intel.com>
8977 S:      Odd fixes
8978 F:      drivers/dma/iop-adma.c
8979
8980 INTEL IPU3 CSI-2 CIO2 DRIVER
8981 M:      Yong Zhi <yong.zhi@intel.com>
8982 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8983 M:      Bingbu Cao <bingbu.cao@intel.com>
8984 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8988 F:      drivers/media/pci/intel/ipu3/
8989
8990 INTEL IPU3 CSI-2 IMGU DRIVER
8991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8992 R:      Bingbu Cao <bingbu.cao@intel.com>
8993 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8994 L:      linux-media@vger.kernel.org
8995 S:      Maintained
8996 F:      Documentation/admin-guide/media/ipu3.rst
8997 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8998 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8999 F:      drivers/staging/media/ipu3/
9000
9001 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9002 M:      Krzysztof Halasa <khalasa@piap.pl>
9003 S:      Maintained
9004 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9005 F:      drivers/net/wan/ixp4xx_hss.c
9006 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9007 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9008 F:      include/linux/soc/ixp4xx/npe.h
9009 F:      include/linux/soc/ixp4xx/qmgr.h
9010
9011 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9012 M:      Deepak Saxena <dsaxena@plexity.net>
9013 S:      Maintained
9014 F:      drivers/char/hw_random/ixp4xx-rng.c
9015
9016 INTEL KEEM BAY DRM DRIVER
9017 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9018 M:      Edmund Dea <edmund.j.dea@intel.com>
9019 S:      Maintained
9020 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9021 F:      drivers/gpu/drm/kmb/
9022
9023 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9024 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9025 S:      Maintained
9026 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9027 F:      drivers/crypto/keembay/Kconfig
9028 F:      drivers/crypto/keembay/Makefile
9029 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9030 F:      drivers/crypto/keembay/ocs-aes.c
9031 F:      drivers/crypto/keembay/ocs-aes.h
9032
9033 INTEL MANAGEMENT ENGINE (mei)
9034 M:      Tomas Winkler <tomas.winkler@intel.com>
9035 L:      linux-kernel@vger.kernel.org
9036 S:      Supported
9037 F:      Documentation/driver-api/mei/*
9038 F:      drivers/misc/mei/
9039 F:      drivers/watchdog/mei_wdt.c
9040 F:      include/linux/mei_cl_bus.h
9041 F:      include/uapi/linux/mei.h
9042 F:      samples/mei/*
9043
9044 INTEL MENLOW THERMAL DRIVER
9045 M:      Sujith Thomas <sujith.thomas@intel.com>
9046 L:      platform-driver-x86@vger.kernel.org
9047 S:      Supported
9048 W:      https://01.org/linux-acpi
9049 F:      drivers/platform/x86/intel_menlow.c
9050
9051 INTEL P-Unit IPC DRIVER
9052 M:      Zha Qipeng <qipeng.zha@intel.com>
9053 L:      platform-driver-x86@vger.kernel.org
9054 S:      Maintained
9055 F:      arch/x86/include/asm/intel_punit_ipc.h
9056 F:      drivers/platform/x86/intel_punit_ipc.c
9057
9058 INTEL PMC CORE DRIVER
9059 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9060 M:      David E Box <david.e.box@intel.com>
9061 L:      platform-driver-x86@vger.kernel.org
9062 S:      Maintained
9063 F:      drivers/platform/x86/intel_pmc_core*
9064
9065 INTEL PMIC GPIO DRIVERS
9066 M:      Andy Shevchenko <andy@kernel.org>
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9069 F:      drivers/gpio/gpio-*cove.c
9070 F:      drivers/gpio/gpio-msic.c
9071
9072 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9073 M:      Andy Shevchenko <andy@kernel.org>
9074 S:      Maintained
9075 F:      drivers/mfd/intel_msic.c
9076 F:      drivers/mfd/intel_soc_pmic*
9077 F:      include/linux/mfd/intel_msic.h
9078 F:      include/linux/mfd/intel_soc_pmic*
9079
9080 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9081 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9082 L:      linux-wireless@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9085 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9086 F:      drivers/net/wireless/intel/ipw2x00/
9087
9088 INTEL PSTATE DRIVER
9089 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9090 M:      Len Brown <lenb@kernel.org>
9091 L:      linux-pm@vger.kernel.org
9092 S:      Supported
9093 F:      drivers/cpufreq/intel_pstate.c
9094
9095 INTEL RDMA RNIC DRIVER
9096 M:      Faisal Latif <faisal.latif@intel.com>
9097 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9098 L:      linux-rdma@vger.kernel.org
9099 S:      Supported
9100 F:      drivers/infiniband/hw/i40iw/
9101 F:      include/uapi/rdma/i40iw-abi.h
9102
9103 INTEL SCU DRIVERS
9104 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9105 S:      Maintained
9106 F:      arch/x86/include/asm/intel_scu_ipc.h
9107 F:      drivers/platform/x86/intel_scu_*
9108
9109 INTEL SPEED SELECT TECHNOLOGY
9110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/platform/x86/intel_speed_select_if/
9114 F:      include/uapi/linux/isst_if.h
9115 F:      tools/power/x86/intel-speed-select/
9116
9117 INTEL STRATIX10 FIRMWARE DRIVERS
9118 M:      Richard Gong <richard.gong@linux.intel.com>
9119 L:      linux-kernel@vger.kernel.org
9120 S:      Maintained
9121 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9122 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9123 F:      drivers/firmware/stratix10-rsu.c
9124 F:      drivers/firmware/stratix10-svc.c
9125 F:      include/linux/firmware/intel/stratix10-smc.h
9126 F:      include/linux/firmware/intel/stratix10-svc-client.h
9127
9128 INTEL TELEMETRY DRIVER
9129 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9130 M:      "David E. Box" <david.e.box@linux.intel.com>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Maintained
9133 F:      arch/x86/include/asm/intel_telemetry.h
9134 F:      drivers/platform/x86/intel_telemetry*
9135
9136 INTEL UNCORE FREQUENCY CONTROL
9137 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9138 L:      platform-driver-x86@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/platform/x86/intel-uncore-frequency.c
9141
9142 INTEL VIRTUAL BUTTON DRIVER
9143 M:      AceLan Kao <acelan.kao@canonical.com>
9144 L:      platform-driver-x86@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/platform/x86/intel-vbtn.c
9147
9148 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9149 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9150 L:      linux-wireless@vger.kernel.org
9151 S:      Supported
9152 F:      drivers/net/wireless/intel/iwlegacy/
9153
9154 INTEL WIRELESS WIFI LINK (iwlwifi)
9155 M:      Luca Coelho <luciano.coelho@intel.com>
9156 L:      linux-wireless@vger.kernel.org
9157 S:      Supported
9158 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9160 F:      drivers/net/wireless/intel/iwlwifi/
9161
9162 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9163 M:      Jithu Joseph <jithu.joseph@intel.com>
9164 R:      Maurice Ma <maurice.ma@intel.com>
9165 S:      Maintained
9166 W:      https://slimbootloader.github.io/security/firmware-update.html
9167 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9168
9169 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9170 M:      Mario Limonciello <mario.limonciello@dell.com>
9171 S:      Maintained
9172 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9173
9174 INTEL(R) TRACE HUB
9175 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9176 S:      Supported
9177 F:      Documentation/trace/intel_th.rst
9178 F:      drivers/hwtracing/intel_th/
9179 F:      include/linux/intel_th.h
9180
9181 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9182 M:      Ning Sun <ning.sun@intel.com>
9183 L:      tboot-devel@lists.sourceforge.net
9184 S:      Supported
9185 W:      http://tboot.sourceforge.net
9186 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9187 F:      Documentation/x86/intel_txt.rst
9188 F:      arch/x86/kernel/tboot.c
9189 F:      include/linux/tboot.h
9190
9191 INTEL SGX
9192 M:      Jarkko Sakkinen <jarkko@kernel.org>
9193 L:      linux-sgx@vger.kernel.org
9194 S:      Supported
9195 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9197 F:      Documentation/x86/sgx.rst
9198 F:      arch/x86/entry/vdso/vsgx.S
9199 F:      arch/x86/include/uapi/asm/sgx.h
9200 F:      arch/x86/kernel/cpu/sgx/*
9201 F:      tools/testing/selftests/sgx/*
9202 K:      \bSGX_
9203
9204 INTERCONNECT API
9205 M:      Georgi Djakov <georgi.djakov@linaro.org>
9206 L:      linux-pm@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/devicetree/bindings/interconnect/
9209 F:      Documentation/driver-api/interconnect.rst
9210 F:      drivers/interconnect/
9211 F:      include/dt-bindings/interconnect/
9212 F:      include/linux/interconnect-provider.h
9213 F:      include/linux/interconnect.h
9214
9215 INVENSENSE ICM-426xx IMU DRIVER
9216 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9217 L:      linux-iio@vger.kernel.org
9218 S:      Maintained
9219 W:      https://invensense.tdk.com/
9220 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9221 F:      drivers/iio/imu/inv_icm42600/
9222
9223 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9224 M:      Linus Walleij <linus.walleij@linaro.org>
9225 L:      linux-iio@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9228 F:      drivers/iio/gyro/mpu3050*
9229
9230 IOC3 ETHERNET DRIVER
9231 M:      Ralf Baechle <ralf@linux-mips.org>
9232 L:      linux-mips@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9235
9236 IOMAP FILESYSTEM LIBRARY
9237 M:      Christoph Hellwig <hch@infradead.org>
9238 M:      Darrick J. Wong <darrick.wong@oracle.com>
9239 M:      linux-xfs@vger.kernel.org
9240 M:      linux-fsdevel@vger.kernel.org
9241 L:      linux-xfs@vger.kernel.org
9242 L:      linux-fsdevel@vger.kernel.org
9243 S:      Supported
9244 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9245 F:      fs/iomap/
9246 F:      include/linux/iomap.h
9247
9248 IOMMU DRIVERS
9249 M:      Joerg Roedel <joro@8bytes.org>
9250 M:      Will Deacon <will@kernel.org>
9251 L:      iommu@lists.linux-foundation.org
9252 S:      Maintained
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9254 F:      Documentation/devicetree/bindings/iommu/
9255 F:      Documentation/userspace-api/iommu.rst
9256 F:      drivers/iommu/
9257 F:      include/linux/iommu.h
9258 F:      include/linux/iova.h
9259 F:      include/linux/of_iommu.h
9260 F:      include/uapi/linux/iommu.h
9261
9262 IO_URING
9263 M:      Jens Axboe <axboe@kernel.dk>
9264 L:      io-uring@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://git.kernel.dk/linux-block
9267 T:      git git://git.kernel.dk/liburing
9268 F:      fs/io-wq.c
9269 F:      fs/io-wq.h
9270 F:      fs/io_uring.c
9271 F:      include/uapi/linux/io_uring.h
9272
9273 IPMI SUBSYSTEM
9274 M:      Corey Minyard <minyard@acm.org>
9275 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9276 S:      Supported
9277 W:      http://openipmi.sourceforge.net/
9278 F:      Documentation/driver-api/ipmi.rst
9279 F:      Documentation/devicetree/bindings/ipmi/
9280 F:      drivers/char/ipmi/
9281 F:      include/linux/ipmi*
9282 F:      include/uapi/linux/ipmi*
9283
9284 IPS SCSI RAID DRIVER
9285 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9286 L:      linux-scsi@vger.kernel.org
9287 S:      Maintained
9288 W:      http://www.adaptec.com/
9289 F:      drivers/scsi/ips*
9290
9291 IPVS
9292 M:      Wensong Zhang <wensong@linux-vs.org>
9293 M:      Simon Horman <horms@verge.net.au>
9294 M:      Julian Anastasov <ja@ssi.bg>
9295 L:      netdev@vger.kernel.org
9296 L:      lvs-devel@vger.kernel.org
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9300 F:      Documentation/networking/ipvs-sysctl.rst
9301 F:      include/net/ip_vs.h
9302 F:      include/uapi/linux/ip_vs.h
9303 F:      net/netfilter/ipvs/
9304
9305 IPWIRELESS DRIVER
9306 M:      Jiri Kosina <jikos@kernel.org>
9307 M:      David Sterba <dsterba@suse.com>
9308 S:      Odd Fixes
9309 F:      drivers/tty/ipwireless/
9310
9311 IPX NETWORK LAYER
9312 L:      netdev@vger.kernel.org
9313 S:      Obsolete
9314 F:      include/uapi/linux/ipx.h
9315
9316 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9317 M:      Marc Zyngier <maz@kernel.org>
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9320 F:      Documentation/core-api/irq/irq-domain.rst
9321 F:      include/linux/irqdomain.h
9322 F:      kernel/irq/irqdomain.c
9323 F:      kernel/irq/msi.c
9324
9325 IRQ SUBSYSTEM
9326 M:      Thomas Gleixner <tglx@linutronix.de>
9327 L:      linux-kernel@vger.kernel.org
9328 S:      Maintained
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9330 F:      kernel/irq/
9331
9332 IRQCHIP DRIVERS
9333 M:      Thomas Gleixner <tglx@linutronix.de>
9334 M:      Marc Zyngier <maz@kernel.org>
9335 L:      linux-kernel@vger.kernel.org
9336 S:      Maintained
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9338 F:      Documentation/devicetree/bindings/interrupt-controller/
9339 F:      drivers/irqchip/
9340
9341 ISA
9342 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9343 S:      Maintained
9344 F:      Documentation/driver-api/isa.rst
9345 F:      drivers/base/isa.c
9346 F:      include/linux/isa.h
9347
9348 ISA RADIO MODULE
9349 M:      Hans Verkuil <hverkuil@xs4all.nl>
9350 L:      linux-media@vger.kernel.org
9351 S:      Maintained
9352 W:      https://linuxtv.org
9353 T:      git git://linuxtv.org/media_tree.git
9354 F:      drivers/media/radio/radio-isa*
9355
9356 ISAPNP
9357 M:      Jaroslav Kysela <perex@perex.cz>
9358 S:      Maintained
9359 F:      Documentation/driver-api/isapnp.rst
9360 F:      drivers/pnp/isapnp/
9361 F:      include/linux/isapnp.h
9362
9363 ISCSI
9364 M:      Lee Duncan <lduncan@suse.com>
9365 M:      Chris Leech <cleech@redhat.com>
9366 L:      open-iscsi@googlegroups.com
9367 L:      linux-scsi@vger.kernel.org
9368 S:      Maintained
9369 W:      www.open-iscsi.com
9370 F:      drivers/scsi/*iscsi*
9371 F:      include/scsi/*iscsi*
9372
9373 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9374 M:      Peter Jones <pjones@redhat.com>
9375 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9376 S:      Maintained
9377 F:      drivers/firmware/iscsi_ibft*
9378
9379 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9380 M:      Sagi Grimberg <sagi@grimberg.me>
9381 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Supported
9384 W:      http://www.openfabrics.org
9385 W:      www.open-iscsi.org
9386 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9387 F:      drivers/infiniband/ulp/iser/
9388
9389 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9390 M:      Sagi Grimberg <sagi@grimberg.me>
9391 L:      linux-rdma@vger.kernel.org
9392 L:      target-devel@vger.kernel.org
9393 S:      Supported
9394 W:      http://www.linux-iscsi.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9396 F:      drivers/infiniband/ulp/isert
9397
9398 ISDN/CMTP OVER BLUETOOTH
9399 M:      Karsten Keil <isdn@linux-pingi.de>
9400 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9401 L:      netdev@vger.kernel.org
9402 S:      Odd Fixes
9403 W:      http://www.isdn4linux.de
9404 F:      Documentation/isdn/
9405 F:      drivers/isdn/capi/
9406 F:      include/linux/isdn/
9407 F:      include/uapi/linux/isdn/
9408 F:      net/bluetooth/cmtp/
9409
9410 ISDN/mISDN SUBSYSTEM
9411 M:      Karsten Keil <isdn@linux-pingi.de>
9412 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9413 L:      netdev@vger.kernel.org
9414 S:      Maintained
9415 W:      http://www.isdn4linux.de
9416 F:      drivers/isdn/Kconfig
9417 F:      drivers/isdn/Makefile
9418 F:      drivers/isdn/hardware/
9419 F:      drivers/isdn/mISDN/
9420
9421 IT87 HARDWARE MONITORING DRIVER
9422 M:      Jean Delvare <jdelvare@suse.com>
9423 L:      linux-hwmon@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/hwmon/it87.rst
9426 F:      drivers/hwmon/it87.c
9427
9428 IT913X MEDIA DRIVER
9429 M:      Antti Palosaari <crope@iki.fi>
9430 L:      linux-media@vger.kernel.org
9431 S:      Maintained
9432 W:      https://linuxtv.org
9433 W:      http://palosaari.fi/linux/
9434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9435 T:      git git://linuxtv.org/anttip/media_tree.git
9436 F:      drivers/media/tuners/it913x*
9437
9438 IVTV VIDEO4LINUX DRIVER
9439 M:      Andy Walls <awalls@md.metrocast.net>
9440 L:      linux-media@vger.kernel.org
9441 S:      Maintained
9442 W:      https://linuxtv.org
9443 T:      git git://linuxtv.org/media_tree.git
9444 F:      Documentation/admin-guide/media/ivtv*
9445 F:      drivers/media/pci/ivtv/
9446 F:      include/uapi/linux/ivtv*
9447
9448 IX2505V MEDIA DRIVER
9449 M:      Malcolm Priestley <tvboxspy@gmail.com>
9450 L:      linux-media@vger.kernel.org
9451 S:      Maintained
9452 W:      https://linuxtv.org
9453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9454 F:      drivers/media/dvb-frontends/ix2505v*
9455
9456 JAILHOUSE HYPERVISOR INTERFACE
9457 M:      Jan Kiszka <jan.kiszka@siemens.com>
9458 L:      jailhouse-dev@googlegroups.com
9459 S:      Maintained
9460 F:      arch/x86/include/asm/jailhouse_para.h
9461 F:      arch/x86/kernel/jailhouse.c
9462
9463 JC42.4 TEMPERATURE SENSOR DRIVER
9464 M:      Guenter Roeck <linux@roeck-us.net>
9465 L:      linux-hwmon@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/hwmon/jc42.rst
9468 F:      drivers/hwmon/jc42.c
9469
9470 JFS FILESYSTEM
9471 M:      Dave Kleikamp <shaggy@kernel.org>
9472 L:      jfs-discussion@lists.sourceforge.net
9473 S:      Maintained
9474 W:      http://jfs.sourceforge.net/
9475 T:      git git://github.com/kleikamp/linux-shaggy.git
9476 F:      Documentation/admin-guide/jfs.rst
9477 F:      fs/jfs/
9478
9479 JME NETWORK DRIVER
9480 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9481 L:      netdev@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/net/ethernet/jme.*
9484
9485 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9486 M:      David Woodhouse <dwmw2@infradead.org>
9487 M:      Richard Weinberger <richard@nod.at>
9488 L:      linux-mtd@lists.infradead.org
9489 S:      Odd Fixes
9490 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9491 T:      git git://git.infradead.org/ubifs-2.6.git
9492 F:      fs/jffs2/
9493 F:      include/uapi/linux/jffs2.h
9494
9495 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9496 M:      "Theodore Ts'o" <tytso@mit.edu>
9497 M:      Jan Kara <jack@suse.com>
9498 L:      linux-ext4@vger.kernel.org
9499 S:      Maintained
9500 F:      fs/jbd2/
9501 F:      include/linux/jbd2.h
9502
9503 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9504 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 F:      drivers/media/platform/rcar_jpu.c
9508
9509 JSM Neo PCI based serial card
9510 L:      linux-serial@vger.kernel.org
9511 S:      Orphan
9512 F:      drivers/tty/serial/jsm/
9513
9514 K10TEMP HARDWARE MONITORING DRIVER
9515 M:      Clemens Ladisch <clemens@ladisch.de>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/k10temp.rst
9519 F:      drivers/hwmon/k10temp.c
9520
9521 K8TEMP HARDWARE MONITORING DRIVER
9522 M:      Rudolf Marek <r.marek@assembler.cz>
9523 L:      linux-hwmon@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/hwmon/k8temp.rst
9526 F:      drivers/hwmon/k8temp.c
9527
9528 KASAN
9529 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9530 R:      Alexander Potapenko <glider@google.com>
9531 R:      Dmitry Vyukov <dvyukov@google.com>
9532 L:      kasan-dev@googlegroups.com
9533 S:      Maintained
9534 F:      Documentation/dev-tools/kasan.rst
9535 F:      arch/*/include/asm/kasan.h
9536 F:      arch/*/mm/kasan_init*
9537 F:      include/linux/kasan*.h
9538 F:      lib/test_kasan.c
9539 F:      mm/kasan/
9540 F:      scripts/Makefile.kasan
9541
9542 KCONFIG
9543 M:      Masahiro Yamada <masahiroy@kernel.org>
9544 L:      linux-kbuild@vger.kernel.org
9545 S:      Maintained
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9547 F:      Documentation/kbuild/kconfig*
9548 F:      scripts/Kconfig.include
9549 F:      scripts/kconfig/
9550
9551 KCOV
9552 R:      Dmitry Vyukov <dvyukov@google.com>
9553 R:      Andrey Konovalov <andreyknvl@google.com>
9554 L:      kasan-dev@googlegroups.com
9555 S:      Maintained
9556 F:      Documentation/dev-tools/kcov.rst
9557 F:      include/linux/kcov.h
9558 F:      include/uapi/linux/kcov.h
9559 F:      kernel/kcov.c
9560 F:      scripts/Makefile.kcov
9561
9562 KCSAN
9563 M:      Marco Elver <elver@google.com>
9564 R:      Dmitry Vyukov <dvyukov@google.com>
9565 L:      kasan-dev@googlegroups.com
9566 S:      Maintained
9567 F:      Documentation/dev-tools/kcsan.rst
9568 F:      include/linux/kcsan*.h
9569 F:      kernel/kcsan/
9570 F:      lib/Kconfig.kcsan
9571 F:      scripts/Makefile.kcsan
9572
9573 KDUMP
9574 M:      Dave Young <dyoung@redhat.com>
9575 M:      Baoquan He <bhe@redhat.com>
9576 R:      Vivek Goyal <vgoyal@redhat.com>
9577 L:      kexec@lists.infradead.org
9578 S:      Maintained
9579 W:      http://lse.sourceforge.net/kdump/
9580 F:      Documentation/admin-guide/kdump/
9581 F:      fs/proc/vmcore.c
9582 F:      include/linux/crash_core.h
9583 F:      include/linux/crash_dump.h
9584 F:      include/uapi/linux/vmcore.h
9585 F:      kernel/crash_*.c
9586
9587 KEENE FM RADIO TRANSMITTER DRIVER
9588 M:      Hans Verkuil <hverkuil@xs4all.nl>
9589 L:      linux-media@vger.kernel.org
9590 S:      Maintained
9591 W:      https://linuxtv.org
9592 T:      git git://linuxtv.org/media_tree.git
9593 F:      drivers/media/radio/radio-keene*
9594
9595 KERNEL AUTOMOUNTER
9596 M:      Ian Kent <raven@themaw.net>
9597 L:      autofs@vger.kernel.org
9598 S:      Maintained
9599 F:      fs/autofs/
9600
9601 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9602 M:      Masahiro Yamada <masahiroy@kernel.org>
9603 M:      Michal Marek <michal.lkml@markovi.net>
9604 L:      linux-kbuild@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9607 F:      Documentation/kbuild/
9608 F:      Makefile
9609 F:      scripts/*vmlinux*
9610 F:      scripts/Kbuild*
9611 F:      scripts/Makefile*
9612 F:      scripts/basic/
9613 F:      scripts/mk*
9614 F:      scripts/mod/
9615 F:      scripts/package/
9616
9617 KERNEL JANITORS
9618 L:      kernel-janitors@vger.kernel.org
9619 S:      Odd Fixes
9620 W:      http://kernelnewbies.org/KernelJanitors
9621
9622 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9623 M:      "J. Bruce Fields" <bfields@fieldses.org>
9624 M:      Chuck Lever <chuck.lever@oracle.com>
9625 L:      linux-nfs@vger.kernel.org
9626 S:      Supported
9627 W:      http://nfs.sourceforge.net/
9628 T:      git git://linux-nfs.org/~bfields/linux.git
9629 F:      fs/lockd/
9630 F:      fs/nfs_common/
9631 F:      fs/nfsd/
9632 F:      include/linux/lockd/
9633 F:      include/linux/sunrpc/
9634 F:      include/uapi/linux/nfsd/
9635 F:      include/uapi/linux/sunrpc/
9636 F:      net/sunrpc/
9637 F:      Documentation/filesystems/nfs/
9638
9639 KERNEL SELFTEST FRAMEWORK
9640 M:      Shuah Khan <shuah@kernel.org>
9641 M:      Shuah Khan <skhan@linuxfoundation.org>
9642 L:      linux-kselftest@vger.kernel.org
9643 S:      Maintained
9644 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9646 F:      Documentation/dev-tools/kselftest*
9647 F:      tools/testing/selftests/
9648
9649 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9650 M:      Brendan Higgins <brendanhiggins@google.com>
9651 L:      linux-kselftest@vger.kernel.org
9652 L:      kunit-dev@googlegroups.com
9653 S:      Maintained
9654 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9655 F:      Documentation/dev-tools/kunit/
9656 F:      include/kunit/
9657 F:      lib/kunit/
9658 F:      tools/testing/kunit/
9659
9660 KERNEL USERMODE HELPER
9661 M:      Luis Chamberlain <mcgrof@kernel.org>
9662 L:      linux-kernel@vger.kernel.org
9663 S:      Maintained
9664 F:      include/linux/umh.h
9665 F:      kernel/umh.c
9666
9667 KERNEL VIRTUAL MACHINE (KVM)
9668 M:      Paolo Bonzini <pbonzini@redhat.com>
9669 L:      kvm@vger.kernel.org
9670 S:      Supported
9671 W:      http://www.linux-kvm.org
9672 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9673 F:      Documentation/virt/kvm/
9674 F:      include/asm-generic/kvm*
9675 F:      include/kvm/iodev.h
9676 F:      include/linux/kvm*
9677 F:      include/trace/events/kvm.h
9678 F:      include/uapi/asm-generic/kvm*
9679 F:      include/uapi/linux/kvm*
9680 F:      tools/kvm/
9681 F:      tools/testing/selftests/kvm/
9682 F:      virt/kvm/*
9683
9684 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9685 M:      Marc Zyngier <maz@kernel.org>
9686 R:      James Morse <james.morse@arm.com>
9687 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9688 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9690 L:      kvmarm@lists.cs.columbia.edu
9691 S:      Maintained
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9693 F:      arch/arm64/include/asm/kvm*
9694 F:      arch/arm64/include/uapi/asm/kvm*
9695 F:      arch/arm64/kvm/
9696 F:      include/kvm/arm_*
9697
9698 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9699 M:      Huacai Chen <chenhc@lemote.com>
9700 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9701 L:      linux-mips@vger.kernel.org
9702 L:      kvm@vger.kernel.org
9703 S:      Maintained
9704 F:      arch/mips/include/asm/kvm*
9705 F:      arch/mips/include/uapi/asm/kvm*
9706 F:      arch/mips/kvm/
9707
9708 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9709 M:      Paul Mackerras <paulus@ozlabs.org>
9710 L:      kvm-ppc@vger.kernel.org
9711 S:      Supported
9712 W:      http://www.linux-kvm.org/
9713 T:      git git://github.com/agraf/linux-2.6.git
9714 F:      arch/powerpc/include/asm/kvm*
9715 F:      arch/powerpc/include/uapi/asm/kvm*
9716 F:      arch/powerpc/kernel/kvm*
9717 F:      arch/powerpc/kvm/
9718
9719 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9720 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9721 M:      Janosch Frank <frankja@linux.ibm.com>
9722 R:      David Hildenbrand <david@redhat.com>
9723 R:      Cornelia Huck <cohuck@redhat.com>
9724 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9725 L:      kvm@vger.kernel.org
9726 S:      Supported
9727 W:      http://www.ibm.com/developerworks/linux/linux390/
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9729 F:      Documentation/virt/kvm/s390*
9730 F:      arch/s390/include/asm/gmap.h
9731 F:      arch/s390/include/asm/kvm*
9732 F:      arch/s390/include/uapi/asm/kvm*
9733 F:      arch/s390/kernel/uv.c
9734 F:      arch/s390/kvm/
9735 F:      arch/s390/mm/gmap.c
9736 F:      tools/testing/selftests/kvm/*/s390x/
9737 F:      tools/testing/selftests/kvm/s390x/
9738
9739 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9740 M:      Paolo Bonzini <pbonzini@redhat.com>
9741 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9742 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9743 R:      Wanpeng Li <wanpengli@tencent.com>
9744 R:      Jim Mattson <jmattson@google.com>
9745 R:      Joerg Roedel <joro@8bytes.org>
9746 L:      kvm@vger.kernel.org
9747 S:      Supported
9748 W:      http://www.linux-kvm.org
9749 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9750 F:      arch/x86/include/asm/kvm*
9751 F:      arch/x86/include/asm/pvclock-abi.h
9752 F:      arch/x86/include/asm/svm.h
9753 F:      arch/x86/include/asm/vmx*.h
9754 F:      arch/x86/include/uapi/asm/kvm*
9755 F:      arch/x86/include/uapi/asm/svm.h
9756 F:      arch/x86/include/uapi/asm/vmx.h
9757 F:      arch/x86/kernel/kvm.c
9758 F:      arch/x86/kernel/kvmclock.c
9759 F:      arch/x86/kvm/
9760 F:      arch/x86/kvm/*/
9761
9762 KERNFS
9763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9764 M:      Tejun Heo <tj@kernel.org>
9765 S:      Supported
9766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9767 F:      fs/kernfs/
9768 F:      include/linux/kernfs.h
9769
9770 KEXEC
9771 M:      Eric Biederman <ebiederm@xmission.com>
9772 L:      kexec@lists.infradead.org
9773 S:      Maintained
9774 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9775 F:      include/linux/kexec.h
9776 F:      include/uapi/linux/kexec.h
9777 F:      kernel/kexec*
9778
9779 KEYS-ENCRYPTED
9780 M:      Mimi Zohar <zohar@linux.ibm.com>
9781 L:      linux-integrity@vger.kernel.org
9782 L:      keyrings@vger.kernel.org
9783 S:      Supported
9784 F:      Documentation/security/keys/trusted-encrypted.rst
9785 F:      include/keys/encrypted-type.h
9786 F:      security/keys/encrypted-keys/
9787
9788 KEYS-TRUSTED
9789 M:      James Bottomley <jejb@linux.ibm.com>
9790 M:      Jarkko Sakkinen <jarkko@kernel.org>
9791 M:      Mimi Zohar <zohar@linux.ibm.com>
9792 L:      linux-integrity@vger.kernel.org
9793 L:      keyrings@vger.kernel.org
9794 S:      Supported
9795 F:      Documentation/security/keys/trusted-encrypted.rst
9796 F:      include/keys/trusted-type.h
9797 F:      include/keys/trusted_tpm.h
9798 F:      security/keys/trusted-keys/
9799
9800 KEYS/KEYRINGS
9801 M:      David Howells <dhowells@redhat.com>
9802 M:      Jarkko Sakkinen <jarkko@kernel.org>
9803 L:      keyrings@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/security/keys/core.rst
9806 F:      include/keys/
9807 F:      include/linux/key-type.h
9808 F:      include/linux/key.h
9809 F:      include/linux/keyctl.h
9810 F:      include/uapi/linux/keyctl.h
9811 F:      security/keys/
9812
9813 KFIFO
9814 M:      Stefani Seibold <stefani@seibold.net>
9815 S:      Maintained
9816 F:      include/linux/kfifo.h
9817 F:      lib/kfifo.c
9818 F:      samples/kfifo/
9819
9820 KGDB / KDB /debug_core
9821 M:      Jason Wessel <jason.wessel@windriver.com>
9822 M:      Daniel Thompson <daniel.thompson@linaro.org>
9823 R:      Douglas Anderson <dianders@chromium.org>
9824 L:      kgdb-bugreport@lists.sourceforge.net
9825 S:      Maintained
9826 W:      http://kgdb.wiki.kernel.org/
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9828 F:      Documentation/dev-tools/kgdb.rst
9829 F:      drivers/misc/kgdbts.c
9830 F:      drivers/tty/serial/kgdboc.c
9831 F:      include/linux/kdb.h
9832 F:      include/linux/kgdb.h
9833 F:      kernel/debug/
9834
9835 KHADAS MCU MFD DRIVER
9836 M:      Neil Armstrong <narmstrong@baylibre.com>
9837 L:      linux-amlogic@lists.infradead.org
9838 S:      Maintained
9839 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9840 F:      drivers/mfd/khadas-mcu.c
9841 F:      include/linux/mfd/khadas-mcu.h
9842 F:      drivers/thermal/khadas_mcu_fan.c
9843
9844 KMEMLEAK
9845 M:      Catalin Marinas <catalin.marinas@arm.com>
9846 S:      Maintained
9847 F:      Documentation/dev-tools/kmemleak.rst
9848 F:      include/linux/kmemleak.h
9849 F:      mm/kmemleak.c
9850 F:      samples/kmemleak/kmemleak-test.c
9851
9852 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9853 M:      Luis Chamberlain <mcgrof@kernel.org>
9854 L:      linux-kernel@vger.kernel.org
9855 S:      Maintained
9856 F:      include/linux/kmod.h
9857 F:      kernel/kmod.c
9858 F:      lib/test_kmod.c
9859 F:      tools/testing/selftests/kmod/
9860
9861 KPROBES
9862 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9863 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9864 M:      "David S. Miller" <davem@davemloft.net>
9865 M:      Masami Hiramatsu <mhiramat@kernel.org>
9866 S:      Maintained
9867 F:      Documentation/trace/kprobes.rst
9868 F:      include/asm-generic/kprobes.h
9869 F:      include/linux/kprobes.h
9870 F:      kernel/kprobes.c
9871
9872 KS0108 LCD CONTROLLER DRIVER
9873 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9874 S:      Maintained
9875 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9876 F:      drivers/auxdisplay/ks0108.c
9877 F:      include/linux/ks0108.h
9878
9879 KTD253 BACKLIGHT DRIVER
9880 M:      Linus Walleij <linus.walleij@linaro.org>
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9883 F:      drivers/video/backlight/ktd253-backlight.c
9884
9885 L3MDEV
9886 M:      David Ahern <dsahern@kernel.org>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      include/net/l3mdev.h
9890 F:      net/l3mdev
9891
9892 L7 BPF FRAMEWORK
9893 M:      John Fastabend <john.fastabend@gmail.com>
9894 M:      Daniel Borkmann <daniel@iogearbox.net>
9895 M:      Jakub Sitnicki <jakub@cloudflare.com>
9896 M:      Lorenz Bauer <lmb@cloudflare.com>
9897 L:      netdev@vger.kernel.org
9898 L:      bpf@vger.kernel.org
9899 S:      Maintained
9900 F:      include/linux/skmsg.h
9901 F:      net/core/skmsg.c
9902 F:      net/core/sock_map.c
9903 F:      net/ipv4/tcp_bpf.c
9904 F:      net/ipv4/udp_bpf.c
9905
9906 LANTIQ / INTEL Ethernet drivers
9907 M:      Hauke Mehrtens <hauke@hauke-m.de>
9908 L:      netdev@vger.kernel.org
9909 S:      Maintained
9910 F:      drivers/net/dsa/lantiq_gswip.c
9911 F:      drivers/net/dsa/lantiq_pce.h
9912 F:      drivers/net/ethernet/lantiq_xrx200.c
9913 F:      net/dsa/tag_gswip.c
9914
9915 LANTIQ MIPS ARCHITECTURE
9916 M:      John Crispin <john@phrozen.org>
9917 L:      linux-mips@vger.kernel.org
9918 S:      Maintained
9919 F:      arch/mips/lantiq
9920 F:      drivers/soc/lantiq
9921
9922 LASI 53c700 driver for PARISC
9923 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9924 L:      linux-scsi@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/scsi/53c700.rst
9927 F:      drivers/scsi/53c700*
9928
9929 LEAKING_ADDRESSES
9930 M:      Tobin C. Harding <me@tobin.cc>
9931 M:      Tycho Andersen <tycho@tycho.pizza>
9932 L:      linux-hardening@vger.kernel.org
9933 S:      Maintained
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9935 F:      scripts/leaking_addresses.pl
9936
9937 LED SUBSYSTEM
9938 M:      Pavel Machek <pavel@ucw.cz>
9939 R:      Dan Murphy <dmurphy@ti.com>
9940 L:      linux-leds@vger.kernel.org
9941 S:      Maintained
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9943 F:      Documentation/devicetree/bindings/leds/
9944 F:      drivers/leds/
9945 F:      include/linux/leds.h
9946
9947 LEGACY EEPROM DRIVER
9948 M:      Jean Delvare <jdelvare@suse.com>
9949 S:      Maintained
9950 F:      Documentation/misc-devices/eeprom.rst
9951 F:      drivers/misc/eeprom/eeprom.c
9952
9953 LEGO MINDSTORMS EV3
9954 R:      David Lechner <david@lechnology.com>
9955 S:      Maintained
9956 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9957 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9958 F:      drivers/power/supply/lego_ev3_battery.c
9959
9960 LEGO USB Tower driver
9961 M:      Juergen Stuber <starblue@users.sourceforge.net>
9962 L:      legousb-devel@lists.sourceforge.net
9963 S:      Maintained
9964 W:      http://legousb.sourceforge.net/
9965 F:      drivers/usb/misc/legousbtower.c
9966
9967 LG LAPTOP EXTRAS
9968 M:      Matan Ziv-Av <matan@svgalib.org>
9969 L:      platform-driver-x86@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9972 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9973 F:      drivers/platform/x86/lg-laptop.c
9974
9975 LG2160 MEDIA DRIVER
9976 M:      Michael Krufky <mkrufky@linuxtv.org>
9977 L:      linux-media@vger.kernel.org
9978 S:      Maintained
9979 W:      https://linuxtv.org
9980 W:      http://github.com/mkrufky
9981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9982 T:      git git://linuxtv.org/mkrufky/tuners.git
9983 F:      drivers/media/dvb-frontends/lg2160.*
9984
9985 LGDT3305 MEDIA DRIVER
9986 M:      Michael Krufky <mkrufky@linuxtv.org>
9987 L:      linux-media@vger.kernel.org
9988 S:      Maintained
9989 W:      https://linuxtv.org
9990 W:      http://github.com/mkrufky
9991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9992 T:      git git://linuxtv.org/mkrufky/tuners.git
9993 F:      drivers/media/dvb-frontends/lgdt3305.*
9994
9995 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9996 M:      Viresh Kumar <vireshk@kernel.org>
9997 L:      linux-ide@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10000 F:      drivers/ata/pata_arasan_cf.c
10001 F:      include/linux/pata_arasan_cf_data.h
10002
10003 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10004 M:      Linus Walleij <linus.walleij@linaro.org>
10005 L:      linux-ide@vger.kernel.org
10006 S:      Maintained
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10008 F:      drivers/ata/pata_ftide010.c
10009 F:      drivers/ata/sata_gemini.c
10010 F:      drivers/ata/sata_gemini.h
10011
10012 LIBATA SATA AHCI PLATFORM devices support
10013 M:      Hans de Goede <hdegoede@redhat.com>
10014 M:      Jens Axboe <axboe@kernel.dk>
10015 L:      linux-ide@vger.kernel.org
10016 S:      Maintained
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10018 F:      drivers/ata/ahci_platform.c
10019 F:      drivers/ata/libahci_platform.c
10020 F:      include/linux/ahci_platform.h
10021
10022 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10023 M:      Mikael Pettersson <mikpelinux@gmail.com>
10024 L:      linux-ide@vger.kernel.org
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10027 F:      drivers/ata/sata_promise.*
10028
10029 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10030 M:      Jens Axboe <axboe@kernel.dk>
10031 L:      linux-ide@vger.kernel.org
10032 S:      Maintained
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10034 F:      Documentation/devicetree/bindings/ata/
10035 F:      drivers/ata/
10036 F:      include/linux/ata.h
10037 F:      include/linux/libata.h
10038
10039 LIBLOCKDEP
10040 M:      Sasha Levin <alexander.levin@microsoft.com>
10041 S:      Maintained
10042 F:      tools/lib/lockdep/
10043
10044 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10045 M:      Dan Williams <dan.j.williams@intel.com>
10046 M:      Vishal Verma <vishal.l.verma@intel.com>
10047 M:      Dave Jiang <dave.jiang@intel.com>
10048 L:      linux-nvdimm@lists.01.org
10049 S:      Supported
10050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10052 F:      drivers/nvdimm/blk.c
10053 F:      drivers/nvdimm/region_devs.c
10054
10055 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10056 M:      Vishal Verma <vishal.l.verma@intel.com>
10057 M:      Dan Williams <dan.j.williams@intel.com>
10058 M:      Dave Jiang <dave.jiang@intel.com>
10059 L:      linux-nvdimm@lists.01.org
10060 S:      Supported
10061 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10062 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10063 F:      drivers/nvdimm/btt*
10064
10065 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10066 M:      Dan Williams <dan.j.williams@intel.com>
10067 M:      Vishal Verma <vishal.l.verma@intel.com>
10068 M:      Dave Jiang <dave.jiang@intel.com>
10069 L:      linux-nvdimm@lists.01.org
10070 S:      Supported
10071 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10072 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10073 F:      drivers/nvdimm/pmem*
10074
10075 LIBNVDIMM: DEVICETREE BINDINGS
10076 M:      Oliver O'Halloran <oohall@gmail.com>
10077 L:      linux-nvdimm@lists.01.org
10078 S:      Supported
10079 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10080 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10081 F:      drivers/nvdimm/of_pmem.c
10082
10083 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10084 M:      Dan Williams <dan.j.williams@intel.com>
10085 M:      Vishal Verma <vishal.l.verma@intel.com>
10086 M:      Dave Jiang <dave.jiang@intel.com>
10087 M:      Ira Weiny <ira.weiny@intel.com>
10088 L:      linux-nvdimm@lists.01.org
10089 S:      Supported
10090 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10091 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10093 F:      drivers/acpi/nfit/*
10094 F:      drivers/nvdimm/*
10095 F:      include/linux/libnvdimm.h
10096 F:      include/linux/nd.h
10097 F:      include/uapi/linux/ndctl.h
10098 F:      tools/testing/nvdimm/
10099
10100 LICENSES and SPDX stuff
10101 M:      Thomas Gleixner <tglx@linutronix.de>
10102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10103 L:      linux-spdx@vger.kernel.org
10104 S:      Maintained
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10106 F:      COPYING
10107 F:      Documentation/process/license-rules.rst
10108 F:      LICENSES/
10109 F:      scripts/spdxcheck-test.sh
10110 F:      scripts/spdxcheck.py
10111
10112 LIGHTNVM PLATFORM SUPPORT
10113 M:      Matias Bjorling <mb@lightnvm.io>
10114 L:      linux-block@vger.kernel.org
10115 S:      Maintained
10116 W:      http://github/OpenChannelSSD
10117 F:      drivers/lightnvm/
10118 F:      include/linux/lightnvm.h
10119 F:      include/uapi/linux/lightnvm.h
10120
10121 LINEAR RANGES HELPERS
10122 M:      Mark Brown <broonie@kernel.org>
10123 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10124 F:      lib/linear_ranges.c
10125 F:      lib/test_linear_ranges.c
10126 F:      include/linux/linear_range.h
10127
10128 LINUX FOR POWER MACINTOSH
10129 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10130 L:      linuxppc-dev@lists.ozlabs.org
10131 S:      Odd Fixes
10132 F:      arch/powerpc/platforms/powermac/
10133 F:      drivers/macintosh/
10134
10135 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10136 M:      Michael Ellerman <mpe@ellerman.id.au>
10137 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10138 R:      Paul Mackerras <paulus@samba.org>
10139 L:      linuxppc-dev@lists.ozlabs.org
10140 S:      Supported
10141 W:      https://github.com/linuxppc/wiki/wiki
10142 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10144 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10145 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10146 F:      Documentation/devicetree/bindings/powerpc/
10147 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10148 F:      Documentation/powerpc/
10149 F:      arch/powerpc/
10150 F:      drivers/*/*/*pasemi*
10151 F:      drivers/*/*pasemi*
10152 F:      drivers/char/tpm/tpm_ibmvtpm*
10153 F:      drivers/crypto/nx/
10154 F:      drivers/crypto/vmx/
10155 F:      drivers/i2c/busses/i2c-opal.c
10156 F:      drivers/net/ethernet/ibm/ibmveth.*
10157 F:      drivers/net/ethernet/ibm/ibmvnic.*
10158 F:      drivers/pci/hotplug/pnv_php.c
10159 F:      drivers/pci/hotplug/rpa*
10160 F:      drivers/rtc/rtc-opal.c
10161 F:      drivers/scsi/ibmvscsi/
10162 F:      drivers/tty/hvc/hvc_opal.c
10163 F:      drivers/watchdog/wdrtas.c
10164 F:      tools/testing/selftests/powerpc
10165 N:      /pmac
10166 N:      powermac
10167 N:      powernv
10168 N:      [^a-z0-9]ps3
10169 N:      pseries
10170
10171 LINUX FOR POWERPC EMBEDDED MPC5XXX
10172 M:      Anatolij Gustschin <agust@denx.de>
10173 L:      linuxppc-dev@lists.ozlabs.org
10174 S:      Odd Fixes
10175 F:      arch/powerpc/platforms/512x/
10176 F:      arch/powerpc/platforms/52xx/
10177
10178 LINUX FOR POWERPC EMBEDDED PPC4XX
10179 L:      linuxppc-dev@lists.ozlabs.org
10180 S:      Orphan
10181 F:      arch/powerpc/platforms/40x/
10182 F:      arch/powerpc/platforms/44x/
10183
10184 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10185 M:      Scott Wood <oss@buserror.net>
10186 L:      linuxppc-dev@lists.ozlabs.org
10187 S:      Odd fixes
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10189 F:      Documentation/devicetree/bindings/powerpc/fsl/
10190 F:      arch/powerpc/platforms/83xx/
10191 F:      arch/powerpc/platforms/85xx/
10192
10193 LINUX FOR POWERPC EMBEDDED PPC8XX
10194 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Maintained
10197 F:      arch/powerpc/platforms/8xx/
10198
10199 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10200 M:      Kees Cook <keescook@chromium.org>
10201 S:      Maintained
10202 F:      drivers/misc/lkdtm/*
10203 F:      tools/testing/selftests/lkdtm/*
10204
10205 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10206 M:      Alan Stern <stern@rowland.harvard.edu>
10207 M:      Andrea Parri <parri.andrea@gmail.com>
10208 M:      Will Deacon <will@kernel.org>
10209 M:      Peter Zijlstra <peterz@infradead.org>
10210 M:      Boqun Feng <boqun.feng@gmail.com>
10211 M:      Nicholas Piggin <npiggin@gmail.com>
10212 M:      David Howells <dhowells@redhat.com>
10213 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10214 M:      Luc Maranget <luc.maranget@inria.fr>
10215 M:      "Paul E. McKenney" <paulmck@kernel.org>
10216 R:      Akira Yokosawa <akiyks@gmail.com>
10217 R:      Daniel Lustig <dlustig@nvidia.com>
10218 R:      Joel Fernandes <joel@joelfernandes.org>
10219 L:      linux-kernel@vger.kernel.org
10220 L:      linux-arch@vger.kernel.org
10221 S:      Supported
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10223 F:      Documentation/atomic_bitops.txt
10224 F:      Documentation/atomic_t.txt
10225 F:      Documentation/core-api/atomic_ops.rst
10226 F:      Documentation/core-api/refcount-vs-atomic.rst
10227 F:      Documentation/litmus-tests/
10228 F:      Documentation/memory-barriers.txt
10229 F:      tools/memory-model/
10230
10231 LIS3LV02D ACCELEROMETER DRIVER
10232 M:      Eric Piel <eric.piel@tremplin-utc.net>
10233 S:      Maintained
10234 F:      Documentation/misc-devices/lis3lv02d.rst
10235 F:      drivers/misc/lis3lv02d/
10236 F:      drivers/platform/x86/hp_accel.c
10237
10238 LIST KUNIT TEST
10239 M:      David Gow <davidgow@google.com>
10240 L:      linux-kselftest@vger.kernel.org
10241 L:      kunit-dev@googlegroups.com
10242 S:      Maintained
10243 F:      lib/list-test.c
10244
10245 LIVE PATCHING
10246 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10247 M:      Jiri Kosina <jikos@kernel.org>
10248 M:      Miroslav Benes <mbenes@suse.cz>
10249 M:      Petr Mladek <pmladek@suse.com>
10250 R:      Joe Lawrence <joe.lawrence@redhat.com>
10251 L:      live-patching@vger.kernel.org
10252 S:      Maintained
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10254 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10255 F:      Documentation/livepatch/
10256 F:      arch/powerpc/include/asm/livepatch.h
10257 F:      arch/s390/include/asm/livepatch.h
10258 F:      arch/x86/include/asm/livepatch.h
10259 F:      include/linux/livepatch.h
10260 F:      kernel/livepatch/
10261 F:      lib/livepatch/
10262 F:      samples/livepatch/
10263 F:      tools/testing/selftests/livepatch/
10264
10265 LLC (802.2)
10266 L:      netdev@vger.kernel.org
10267 S:      Odd fixes
10268 F:      include/linux/llc.h
10269 F:      include/net/llc*
10270 F:      include/uapi/linux/llc.h
10271 F:      net/llc/
10272
10273 LM73 HARDWARE MONITOR DRIVER
10274 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Maintained
10277 F:      drivers/hwmon/lm73.c
10278
10279 LM78 HARDWARE MONITOR DRIVER
10280 M:      Jean Delvare <jdelvare@suse.com>
10281 L:      linux-hwmon@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/hwmon/lm78.rst
10284 F:      drivers/hwmon/lm78.c
10285
10286 LM83 HARDWARE MONITOR DRIVER
10287 M:      Jean Delvare <jdelvare@suse.com>
10288 L:      linux-hwmon@vger.kernel.org
10289 S:      Maintained
10290 F:      Documentation/hwmon/lm83.rst
10291 F:      drivers/hwmon/lm83.c
10292
10293 LM90 HARDWARE MONITOR DRIVER
10294 M:      Jean Delvare <jdelvare@suse.com>
10295 L:      linux-hwmon@vger.kernel.org
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10298 F:      Documentation/hwmon/lm90.rst
10299 F:      drivers/hwmon/lm90.c
10300 F:      include/dt-bindings/thermal/lm90.h
10301
10302 LM95234 HARDWARE MONITOR DRIVER
10303 M:      Guenter Roeck <linux@roeck-us.net>
10304 L:      linux-hwmon@vger.kernel.org
10305 S:      Maintained
10306 F:      Documentation/hwmon/lm95234.rst
10307 F:      drivers/hwmon/lm95234.c
10308
10309 LME2510 MEDIA DRIVER
10310 M:      Malcolm Priestley <tvboxspy@gmail.com>
10311 L:      linux-media@vger.kernel.org
10312 S:      Maintained
10313 W:      https://linuxtv.org
10314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10315 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10316
10317 LOADPIN SECURITY MODULE
10318 M:      Kees Cook <keescook@chromium.org>
10319 S:      Supported
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10321 F:      Documentation/admin-guide/LSM/LoadPin.rst
10322 F:      security/loadpin/
10323
10324 LOCKING PRIMITIVES
10325 M:      Peter Zijlstra <peterz@infradead.org>
10326 M:      Ingo Molnar <mingo@redhat.com>
10327 M:      Will Deacon <will@kernel.org>
10328 L:      linux-kernel@vger.kernel.org
10329 S:      Maintained
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10331 F:      Documentation/locking/
10332 F:      arch/*/include/asm/spinlock*.h
10333 F:      include/linux/lockdep.h
10334 F:      include/linux/mutex*.h
10335 F:      include/linux/rwlock*.h
10336 F:      include/linux/rwsem*.h
10337 F:      include/linux/seqlock.h
10338 F:      include/linux/spinlock*.h
10339 F:      kernel/locking/
10340 F:      lib/locking*.[ch]
10341 X:      kernel/locking/locktorture.c
10342
10343 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10344 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10345 L:      linux-ntfs-dev@lists.sourceforge.net
10346 S:      Maintained
10347 W:      http://www.linux-ntfs.org/content/view/19/37/
10348 F:      Documentation/admin-guide/ldm.rst
10349 F:      block/partitions/ldm.*
10350
10351 LOGITECH HID GAMING KEYBOARDS
10352 M:      Hans de Goede <hdegoede@redhat.com>
10353 L:      linux-input@vger.kernel.org
10354 S:      Maintained
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10356 F:      drivers/hid/hid-lg-g15.c
10357
10358 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10359 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10360 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10361 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10362 L:      MPT-FusionLinux.pdl@broadcom.com
10363 L:      linux-scsi@vger.kernel.org
10364 S:      Supported
10365 W:      http://www.avagotech.com/support/
10366 F:      drivers/message/fusion/
10367 F:      drivers/scsi/mpt3sas/
10368
10369 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10370 M:      Matthew Wilcox <willy@infradead.org>
10371 L:      linux-scsi@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/scsi/sym53c8xx_2/
10374
10375 LTC1660 DAC DRIVER
10376 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10377 L:      linux-iio@vger.kernel.org
10378 S:      Maintained
10379 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10380 F:      drivers/iio/dac/ltc1660.c
10381
10382 LTC2947 HARDWARE MONITOR DRIVER
10383 M:      Nuno Sá <nuno.sa@analog.com>
10384 L:      linux-hwmon@vger.kernel.org
10385 S:      Supported
10386 W:      http://ez.analog.com/community/linux-device-drivers
10387 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10388 F:      drivers/hwmon/ltc2947-core.c
10389 F:      drivers/hwmon/ltc2947-i2c.c
10390 F:      drivers/hwmon/ltc2947-spi.c
10391 F:      drivers/hwmon/ltc2947.h
10392
10393 LTC2983 IIO TEMPERATURE DRIVER
10394 M:      Nuno Sá <nuno.sa@analog.com>
10395 L:      linux-iio@vger.kernel.org
10396 S:      Supported
10397 W:      http://ez.analog.com/community/linux-device-drivers
10398 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10399 F:      drivers/iio/temperature/ltc2983.c
10400
10401 LTC4261 HARDWARE MONITOR DRIVER
10402 M:      Guenter Roeck <linux@roeck-us.net>
10403 L:      linux-hwmon@vger.kernel.org
10404 S:      Maintained
10405 F:      Documentation/hwmon/ltc4261.rst
10406 F:      drivers/hwmon/ltc4261.c
10407
10408 LTC4306 I2C MULTIPLEXER DRIVER
10409 M:      Michael Hennerich <michael.hennerich@analog.com>
10410 L:      linux-i2c@vger.kernel.org
10411 S:      Supported
10412 W:      http://ez.analog.com/community/linux-device-drivers
10413 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10414 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10415
10416 LTP (Linux Test Project)
10417 M:      Mike Frysinger <vapier@gentoo.org>
10418 M:      Cyril Hrubis <chrubis@suse.cz>
10419 M:      Wanlong Gao <wanlong.gao@gmail.com>
10420 M:      Jan Stancek <jstancek@redhat.com>
10421 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10422 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10423 L:      ltp@lists.linux.it (subscribers-only)
10424 S:      Maintained
10425 W:      http://linux-test-project.github.io/
10426 T:      git git://github.com/linux-test-project/ltp.git
10427
10428 LYNX PCS MODULE
10429 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/net/pcs/pcs-lynx.c
10433 F:      include/linux/pcs-lynx.h
10434
10435 M68K ARCHITECTURE
10436 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10437 L:      linux-m68k@lists.linux-m68k.org
10438 S:      Maintained
10439 W:      http://www.linux-m68k.org/
10440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10441 F:      arch/m68k/
10442 F:      drivers/zorro/
10443
10444 M68K ON APPLE MACINTOSH
10445 M:      Joshua Thompson <funaho@jurai.org>
10446 L:      linux-m68k@lists.linux-m68k.org
10447 S:      Maintained
10448 W:      http://www.mac.linux-m68k.org/
10449 F:      arch/m68k/mac/
10450 F:      drivers/macintosh/adb-iop.c
10451 F:      drivers/macintosh/via-macii.c
10452
10453 M68K ON HP9000/300
10454 M:      Philip Blundell <philb@gnu.org>
10455 S:      Maintained
10456 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10457 F:      arch/m68k/hp300/
10458
10459 M88DS3103 MEDIA DRIVER
10460 M:      Antti Palosaari <crope@iki.fi>
10461 L:      linux-media@vger.kernel.org
10462 S:      Maintained
10463 W:      https://linuxtv.org
10464 W:      http://palosaari.fi/linux/
10465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10466 T:      git git://linuxtv.org/anttip/media_tree.git
10467 F:      drivers/media/dvb-frontends/m88ds3103*
10468
10469 M88RS2000 MEDIA DRIVER
10470 M:      Malcolm Priestley <tvboxspy@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 S:      Maintained
10473 W:      https://linuxtv.org
10474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10475 F:      drivers/media/dvb-frontends/m88rs2000*
10476
10477 MA901 MASTERKIT USB FM RADIO DRIVER
10478 M:      Alexey Klimov <klimov.linux@gmail.com>
10479 L:      linux-media@vger.kernel.org
10480 S:      Maintained
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      drivers/media/radio/radio-ma901.c
10483
10484 MAC80211
10485 M:      Johannes Berg <johannes@sipsolutions.net>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Maintained
10488 W:      https://wireless.wiki.kernel.org/
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10491 F:      Documentation/networking/mac80211-injection.rst
10492 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10493 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10494 F:      include/net/mac80211.h
10495 F:      net/mac80211/
10496
10497 MAILBOX API
10498 M:      Jassi Brar <jassisinghbrar@gmail.com>
10499 L:      linux-kernel@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/mailbox/
10502 F:      include/linux/mailbox_client.h
10503 F:      include/linux/mailbox_controller.h
10504
10505 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10506 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10507 L:      linux-man@vger.kernel.org
10508 S:      Maintained
10509 W:      http://www.kernel.org/doc/man-pages
10510
10511 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10512 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10513 L:      linux-mips@vger.kernel.org
10514 S:      Maintained
10515 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10516
10517 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10518 M:      Andrew Lunn <andrew@lunn.ch>
10519 M:      Vivien Didelot <vivien.didelot@gmail.com>
10520 L:      netdev@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10523 F:      Documentation/networking/devlink/mv88e6xxx.rst
10524 F:      drivers/net/dsa/mv88e6xxx/
10525 F:      include/linux/platform_data/mv88e6xxx.h
10526
10527 MARVELL ARMADA 3700 PHY DRIVERS
10528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10529 S:      Maintained
10530 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10531 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10532 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10533 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10534
10535 MARVELL ARMADA DRM SUPPORT
10536 M:      Russell King <linux@armlinux.org.uk>
10537 S:      Maintained
10538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10539 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10540 F:      Documentation/devicetree/bindings/display/armada/
10541 F:      drivers/gpu/drm/armada/
10542 F:      include/uapi/drm/armada_drm.h
10543
10544 MARVELL CRYPTO DRIVER
10545 M:      Boris Brezillon <bbrezillon@kernel.org>
10546 M:      Arnaud Ebalard <arno@natisbad.org>
10547 M:      Srujana Challa <schalla@marvell.com>
10548 L:      linux-crypto@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/crypto/marvell/
10551 F:      include/linux/soc/marvell/octeontx2/
10552
10553 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10554 M:      Mirko Lindner <mlindner@marvell.com>
10555 M:      Stephen Hemminger <stephen@networkplumber.org>
10556 L:      netdev@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/net/ethernet/marvell/sk*
10559
10560 MARVELL LIBERTAS WIRELESS DRIVER
10561 L:      libertas-dev@lists.infradead.org
10562 S:      Orphan
10563 F:      drivers/net/wireless/marvell/libertas/
10564
10565 MARVELL MACCHIATOBIN SUPPORT
10566 M:      Russell King <linux@armlinux.org.uk>
10567 L:      linux-arm-kernel@lists.infradead.org
10568 S:      Maintained
10569 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10570
10571 MARVELL MV643XX ETHERNET DRIVER
10572 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10576 F:      include/linux/mv643xx.h
10577
10578 MARVELL MV88X3310 PHY DRIVER
10579 M:      Russell King <linux@armlinux.org.uk>
10580 L:      netdev@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/net/phy/marvell10g.c
10583
10584 MARVELL MVEBU THERMAL DRIVER
10585 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10586 S:      Maintained
10587 F:      drivers/thermal/armada_thermal.c
10588
10589 MARVELL MVNETA ETHERNET DRIVER
10590 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10591 L:      netdev@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/net/ethernet/marvell/mvneta.*
10594
10595 MARVELL MVPP2 ETHERNET DRIVER
10596 M:      Marcin Wojtas <mw@semihalf.com>
10597 M:      Russell King <linux@armlinux.org.uk>
10598 L:      netdev@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10601 F:      drivers/net/ethernet/marvell/mvpp2/
10602
10603 MARVELL MWIFIEX WIRELESS DRIVER
10604 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10605 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10606 M:      Xinming Hu <huxinming820@gmail.com>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/net/wireless/marvell/mwifiex/
10610
10611 MARVELL MWL8K WIRELESS DRIVER
10612 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10613 L:      linux-wireless@vger.kernel.org
10614 S:      Odd Fixes
10615 F:      drivers/net/wireless/marvell/mwl8k.c
10616
10617 MARVELL NAND CONTROLLER DRIVER
10618 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10619 L:      linux-mtd@lists.infradead.org
10620 S:      Maintained
10621 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10622 F:      drivers/mtd/nand/raw/marvell_nand.c
10623
10624 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10625 M:      Sunil Goutham <sgoutham@marvell.com>
10626 M:      Geetha sowjanya <gakula@marvell.com>
10627 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10628 M:      hariprasad <hkelam@marvell.com>
10629 L:      netdev@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10632 F:      include/linux/soc/marvell/octeontx2/
10633
10634 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10635 M:      Sunil Goutham <sgoutham@marvell.com>
10636 M:      Linu Cherian <lcherian@marvell.com>
10637 M:      Geetha sowjanya <gakula@marvell.com>
10638 M:      Jerin Jacob <jerinj@marvell.com>
10639 L:      netdev@vger.kernel.org
10640 S:      Supported
10641 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10642 F:      drivers/net/ethernet/marvell/octeontx2/af/
10643
10644 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10645 M:      Vadym Kochan <vkochan@marvell.com>
10646 M:      Taras Chornyi <tchornyi@marvell.com>
10647 S:      Supported
10648 W:      https://github.com/Marvell-switching/switchdev-prestera
10649 F:      drivers/net/ethernet/marvell/prestera/
10650
10651 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10652 M:      Nicolas Pitre <nico@fluxnic.net>
10653 S:      Odd Fixes
10654 F:      drivers/mmc/host/mvsdio.*
10655
10656 MARVELL USB MDIO CONTROLLER DRIVER
10657 M:      Tobias Waldekranz <tobias@waldekranz.com>
10658 L:      netdev@vger.kernel.org
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10661 F:      drivers/net/mdio/mdio-mvusb.c
10662
10663 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10664 M:      Hu Ziji <huziji@marvell.com>
10665 L:      linux-mmc@vger.kernel.org
10666 S:      Supported
10667 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10668 F:      drivers/mmc/host/sdhci-xenon*
10669
10670 MATROX FRAMEBUFFER DRIVER
10671 L:      linux-fbdev@vger.kernel.org
10672 S:      Orphan
10673 F:      drivers/video/fbdev/matrox/matroxfb_*
10674 F:      include/uapi/linux/matroxfb.h
10675
10676 MAX16065 HARDWARE MONITOR DRIVER
10677 M:      Guenter Roeck <linux@roeck-us.net>
10678 L:      linux-hwmon@vger.kernel.org
10679 S:      Maintained
10680 F:      Documentation/hwmon/max16065.rst
10681 F:      drivers/hwmon/max16065.c
10682
10683 MAX2175 SDR TUNER DRIVER
10684 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Maintained
10687 T:      git git://linuxtv.org/media_tree.git
10688 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10689 F:      Documentation/userspace-api/media/drivers/max2175.rst
10690 F:      drivers/media/i2c/max2175*
10691 F:      include/uapi/linux/max2175.h
10692
10693 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10694 L:      linux-hwmon@vger.kernel.org
10695 S:      Orphan
10696 F:      Documentation/hwmon/max6650.rst
10697 F:      drivers/hwmon/max6650.c
10698
10699 MAX6697 HARDWARE MONITOR DRIVER
10700 M:      Guenter Roeck <linux@roeck-us.net>
10701 L:      linux-hwmon@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10704 F:      Documentation/hwmon/max6697.rst
10705 F:      drivers/hwmon/max6697.c
10706 F:      include/linux/platform_data/max6697.h
10707
10708 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10709 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10710 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10711 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10712 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10713 L:      linux-media@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10716 F:      drivers/media/i2c/max9286.c
10717
10718 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10719 M:      Peter Rosin <peda@axentia.se>
10720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/sound/max9860.txt
10723 F:      sound/soc/codecs/max9860.*
10724
10725 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10726 M:      Andreas Klinger <ak@it-klinger.de>
10727 L:      linux-iio@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10730 F:      drivers/iio/proximity/mb1232.c
10731
10732 MAXIM MAX77650 PMIC MFD DRIVER
10733 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10734 L:      linux-kernel@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10737 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10738 F:      drivers/gpio/gpio-max77650.c
10739 F:      drivers/input/misc/max77650-onkey.c
10740 F:      drivers/leds/leds-max77650.c
10741 F:      drivers/mfd/max77650.c
10742 F:      drivers/power/supply/max77650-charger.c
10743 F:      drivers/regulator/max77650-regulator.c
10744 F:      include/linux/mfd/max77650.h
10745
10746 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10747 M:      Javier Martinez Canillas <javier@dowhile0.org>
10748 L:      linux-kernel@vger.kernel.org
10749 S:      Supported
10750 F:      Documentation/devicetree/bindings/*/*max77802.txt
10751 F:      drivers/regulator/max77802-regulator.c
10752 F:      include/dt-bindings/*/*max77802.h
10753
10754 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10755 M:      Krzysztof Kozlowski <krzk@kernel.org>
10756 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10757 L:      linux-pm@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/power/supply/max14577_charger.c
10760 F:      drivers/power/supply/max77693_charger.c
10761
10762 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10763 M:      Chanwoo Choi <cw00.choi@samsung.com>
10764 M:      Krzysztof Kozlowski <krzk@kernel.org>
10765 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10766 L:      linux-kernel@vger.kernel.org
10767 S:      Supported
10768 F:      Documentation/devicetree/bindings/*/max77686.txt
10769 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10770 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10771 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10772 F:      drivers/*/max14577*.c
10773 F:      drivers/*/max77686*.c
10774 F:      drivers/*/max77693*.c
10775 F:      drivers/clk/clk-max77686.c
10776 F:      drivers/extcon/extcon-max14577.c
10777 F:      drivers/extcon/extcon-max77693.c
10778 F:      drivers/rtc/rtc-max77686.c
10779 F:      include/linux/mfd/max14577*.h
10780 F:      include/linux/mfd/max77686*.h
10781 F:      include/linux/mfd/max77693*.h
10782
10783 MAXIRADIO FM RADIO RECEIVER DRIVER
10784 M:      Hans Verkuil <hverkuil@xs4all.nl>
10785 L:      linux-media@vger.kernel.org
10786 S:      Maintained
10787 W:      https://linuxtv.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 F:      drivers/media/radio/radio-maxiradio*
10790
10791 MCAN MMIO DEVICE DRIVER
10792 M:      Dan Murphy <dmurphy@ti.com>
10793 M:      Sriram Dash <sriram.dash@samsung.com>
10794 L:      linux-can@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10797 F:      drivers/net/can/m_can/m_can.c
10798 F:      drivers/net/can/m_can/m_can.h
10799 F:      drivers/net/can/m_can/m_can_platform.c
10800
10801 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10802 M:      Rishi Gupta <gupt21@gmail.com>
10803 L:      linux-i2c@vger.kernel.org
10804 L:      linux-input@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/hid/hid-mcp2221.c
10807
10808 MCP251XFD SPI-CAN NETWORK DRIVER
10809 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10810 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10811 R:      Thomas Kopp <thomas.kopp@microchip.com>
10812 L:      linux-can@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10815 F:      drivers/net/can/spi/mcp251xfd/
10816
10817 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10818 M:      Peter Rosin <peda@axentia.se>
10819 L:      linux-iio@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10822 F:      drivers/iio/potentiometer/mcp4018.c
10823 F:      drivers/iio/potentiometer/mcp4531.c
10824
10825 MCR20A IEEE-802.15.4 RADIO DRIVER
10826 M:      Xue Liu <liuxuenetmail@gmail.com>
10827 L:      linux-wpan@vger.kernel.org
10828 S:      Maintained
10829 W:      https://github.com/xueliu/mcr20a-linux
10830 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10831 F:      drivers/net/ieee802154/mcr20a.c
10832 F:      drivers/net/ieee802154/mcr20a.h
10833
10834 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10835 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10836 L:      linux-iio@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/iio/dac/cio-dac.c
10839
10840 MEDIA CONTROLLER FRAMEWORK
10841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10843 L:      linux-media@vger.kernel.org
10844 S:      Supported
10845 W:      https://www.linuxtv.org
10846 T:      git git://linuxtv.org/media_tree.git
10847 F:      drivers/media/mc/
10848 F:      include/media/media-*.h
10849 F:      include/uapi/linux/media.h
10850
10851 MEDIA DRIVER FOR FREESCALE IMX PXP
10852 M:      Philipp Zabel <p.zabel@pengutronix.de>
10853 L:      linux-media@vger.kernel.org
10854 S:      Maintained
10855 T:      git git://linuxtv.org/media_tree.git
10856 F:      drivers/media/platform/imx-pxp.[ch]
10857
10858 MEDIA DRIVERS FOR ASCOT2E
10859 M:      Sergey Kozlov <serjk@netup.ru>
10860 M:      Abylay Ospan <aospan@netup.ru>
10861 L:      linux-media@vger.kernel.org
10862 S:      Supported
10863 W:      https://linuxtv.org
10864 W:      http://netup.tv/
10865 T:      git git://linuxtv.org/media_tree.git
10866 F:      drivers/media/dvb-frontends/ascot2e*
10867
10868 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10869 M:      Jasmin Jessich <jasmin@anw.at>
10870 L:      linux-media@vger.kernel.org
10871 S:      Maintained
10872 W:      https://linuxtv.org
10873 T:      git git://linuxtv.org/media_tree.git
10874 F:      drivers/media/dvb-frontends/cxd2099*
10875
10876 MEDIA DRIVERS FOR CXD2841ER
10877 M:      Sergey Kozlov <serjk@netup.ru>
10878 M:      Abylay Ospan <aospan@netup.ru>
10879 L:      linux-media@vger.kernel.org
10880 S:      Supported
10881 W:      https://linuxtv.org
10882 W:      http://netup.tv/
10883 T:      git git://linuxtv.org/media_tree.git
10884 F:      drivers/media/dvb-frontends/cxd2841er*
10885
10886 MEDIA DRIVERS FOR CXD2880
10887 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10888 L:      linux-media@vger.kernel.org
10889 S:      Supported
10890 W:      http://linuxtv.org/
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      drivers/media/dvb-frontends/cxd2880/*
10893 F:      drivers/media/spi/cxd2880*
10894
10895 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10896 L:      linux-media@vger.kernel.org
10897 S:      Orphan
10898 W:      https://linuxtv.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 F:      drivers/media/pci/ddbridge/*
10901
10902 MEDIA DRIVERS FOR FREESCALE IMX
10903 M:      Steve Longerbeam <slongerbeam@gmail.com>
10904 M:      Philipp Zabel <p.zabel@pengutronix.de>
10905 L:      linux-media@vger.kernel.org
10906 S:      Maintained
10907 T:      git git://linuxtv.org/media_tree.git
10908 F:      Documentation/admin-guide/media/imx.rst
10909 F:      Documentation/devicetree/bindings/media/imx.txt
10910 F:      drivers/staging/media/imx/
10911 F:      include/linux/imx-media.h
10912 F:      include/media/imx.h
10913
10914 MEDIA DRIVERS FOR FREESCALE IMX7
10915 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10916 L:      linux-media@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      Documentation/admin-guide/media/imx7.rst
10920 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10921 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10922 F:      drivers/staging/media/imx/imx7-media-csi.c
10923 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10924
10925 MEDIA DRIVERS FOR HELENE
10926 M:      Abylay Ospan <aospan@netup.ru>
10927 L:      linux-media@vger.kernel.org
10928 S:      Supported
10929 W:      https://linuxtv.org
10930 W:      http://netup.tv/
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      drivers/media/dvb-frontends/helene*
10933
10934 MEDIA DRIVERS FOR HORUS3A
10935 M:      Sergey Kozlov <serjk@netup.ru>
10936 M:      Abylay Ospan <aospan@netup.ru>
10937 L:      linux-media@vger.kernel.org
10938 S:      Supported
10939 W:      https://linuxtv.org
10940 W:      http://netup.tv/
10941 T:      git git://linuxtv.org/media_tree.git
10942 F:      drivers/media/dvb-frontends/horus3a*
10943
10944 MEDIA DRIVERS FOR LNBH25
10945 M:      Sergey Kozlov <serjk@netup.ru>
10946 M:      Abylay Ospan <aospan@netup.ru>
10947 L:      linux-media@vger.kernel.org
10948 S:      Supported
10949 W:      https://linuxtv.org
10950 W:      http://netup.tv/
10951 T:      git git://linuxtv.org/media_tree.git
10952 F:      drivers/media/dvb-frontends/lnbh25*
10953
10954 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10955 L:      linux-media@vger.kernel.org
10956 S:      Orphan
10957 W:      https://linuxtv.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      drivers/media/dvb-frontends/mxl5xx*
10960
10961 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10962 M:      Sergey Kozlov <serjk@netup.ru>
10963 M:      Abylay Ospan <aospan@netup.ru>
10964 L:      linux-media@vger.kernel.org
10965 S:      Supported
10966 W:      https://linuxtv.org
10967 W:      http://netup.tv/
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      drivers/media/pci/netup_unidvb/*
10970
10971 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10972 M:      Dmitry Osipenko <digetx@gmail.com>
10973 L:      linux-media@vger.kernel.org
10974 L:      linux-tegra@vger.kernel.org
10975 S:      Maintained
10976 T:      git git://linuxtv.org/media_tree.git
10977 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10978 F:      drivers/staging/media/tegra-vde/
10979
10980 MEDIA DRIVERS FOR RENESAS - CEU
10981 M:      Jacopo Mondi <jacopo@jmondi.org>
10982 L:      linux-media@vger.kernel.org
10983 L:      linux-renesas-soc@vger.kernel.org
10984 S:      Supported
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10987 F:      drivers/media/platform/renesas-ceu.c
10988 F:      include/media/drv-intf/renesas-ceu.h
10989
10990 MEDIA DRIVERS FOR RENESAS - DRIF
10991 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10992 L:      linux-media@vger.kernel.org
10993 L:      linux-renesas-soc@vger.kernel.org
10994 S:      Supported
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10997 F:      drivers/media/platform/rcar_drif.c
10998
10999 MEDIA DRIVERS FOR RENESAS - FCP
11000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11001 L:      linux-media@vger.kernel.org
11002 L:      linux-renesas-soc@vger.kernel.org
11003 S:      Supported
11004 T:      git git://linuxtv.org/media_tree.git
11005 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11006 F:      drivers/media/platform/rcar-fcp.c
11007 F:      include/media/rcar-fcp.h
11008
11009 MEDIA DRIVERS FOR RENESAS - FDP1
11010 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11011 L:      linux-media@vger.kernel.org
11012 L:      linux-renesas-soc@vger.kernel.org
11013 S:      Supported
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11016 F:      drivers/media/platform/rcar_fdp1.c
11017
11018 MEDIA DRIVERS FOR RENESAS - VIN
11019 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11020 L:      linux-media@vger.kernel.org
11021 L:      linux-renesas-soc@vger.kernel.org
11022 S:      Supported
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11025 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11026 F:      drivers/media/platform/rcar-vin/
11027
11028 MEDIA DRIVERS FOR RENESAS - VSP1
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11031 L:      linux-media@vger.kernel.org
11032 L:      linux-renesas-soc@vger.kernel.org
11033 S:      Supported
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11036 F:      drivers/media/platform/vsp1/
11037
11038 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11039 L:      linux-media@vger.kernel.org
11040 S:      Orphan
11041 W:      https://linuxtv.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      drivers/media/dvb-frontends/stv0910*
11044
11045 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11046 L:      linux-media@vger.kernel.org
11047 S:      Orphan
11048 W:      https://linuxtv.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 F:      drivers/media/dvb-frontends/stv6111*
11051
11052 MEDIA DRIVERS FOR STM32 - DCMI
11053 M:      Hugues Fruchet <hugues.fruchet@st.com>
11054 L:      linux-media@vger.kernel.org
11055 S:      Supported
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11058 F:      drivers/media/platform/stm32/stm32-dcmi.c
11059
11060 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11062 L:      linux-media@vger.kernel.org
11063 S:      Maintained
11064 W:      https://linuxtv.org
11065 Q:      http://patchwork.kernel.org/project/linux-media/list/
11066 T:      git git://linuxtv.org/media_tree.git
11067 F:      Documentation/admin-guide/media/
11068 F:      Documentation/devicetree/bindings/media/
11069 F:      Documentation/driver-api/media/
11070 F:      Documentation/userspace-api/media/
11071 F:      drivers/media/
11072 F:      drivers/staging/media/
11073 F:      include/linux/platform_data/media/
11074 F:      include/media/
11075 F:      include/uapi/linux/dvb/
11076 F:      include/uapi/linux/ivtv*
11077 F:      include/uapi/linux/media.h
11078 F:      include/uapi/linux/meye.h
11079 F:      include/uapi/linux/uvcvideo.h
11080 F:      include/uapi/linux/v4l2-*
11081 F:      include/uapi/linux/videodev2.h
11082
11083 MEDIATEK BLUETOOTH DRIVER
11084 M:      Sean Wang <sean.wang@mediatek.com>
11085 L:      linux-bluetooth@vger.kernel.org
11086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11089 F:      drivers/bluetooth/btmtkuart.c
11090
11091 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11092 M:      Sean Wang <sean.wang@mediatek.com>
11093 L:      linux-pm@vger.kernel.org
11094 S:      Maintained
11095 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11096 F:      drivers/power/reset/mt6323-poweroff.c
11097
11098 MEDIATEK CIR DRIVER
11099 M:      Sean Wang <sean.wang@mediatek.com>
11100 S:      Maintained
11101 F:      drivers/media/rc/mtk-cir.c
11102
11103 MEDIATEK DMA DRIVER
11104 M:      Sean Wang <sean.wang@mediatek.com>
11105 L:      dmaengine@vger.kernel.org
11106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/dma/mtk-*
11110 F:      drivers/dma/mediatek/
11111
11112 MEDIATEK ETHERNET DRIVER
11113 M:      Felix Fietkau <nbd@nbd.name>
11114 M:      John Crispin <john@phrozen.org>
11115 M:      Sean Wang <sean.wang@mediatek.com>
11116 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11117 L:      netdev@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/net/ethernet/mediatek/
11120
11121 MEDIATEK I2C CONTROLLER DRIVER
11122 M:      Qii Wang <qii.wang@mediatek.com>
11123 L:      linux-i2c@vger.kernel.org
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11126 F:      drivers/i2c/busses/i2c-mt65xx.c
11127
11128 MEDIATEK JPEG DRIVER
11129 M:      Rick Chang <rick.chang@mediatek.com>
11130 M:      Bin Liu <bin.liu@mediatek.com>
11131 S:      Supported
11132 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11133 F:      drivers/media/platform/mtk-jpeg/
11134
11135 MEDIATEK MDP DRIVER
11136 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11137 M:      Houlong Wei <houlong.wei@mediatek.com>
11138 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11139 S:      Supported
11140 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11141 F:      drivers/media/platform/mtk-mdp/
11142 F:      drivers/media/platform/mtk-vpu/
11143
11144 MEDIATEK MEDIA DRIVER
11145 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11146 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11149 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11150 F:      drivers/media/platform/mtk-vcodec/
11151 F:      drivers/media/platform/mtk-vpu/
11152
11153 MEDIATEK MMC/SD/SDIO DRIVER
11154 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11155 S:      Maintained
11156 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11157 F:      drivers/mmc/host/mtk-sd.c
11158
11159 MEDIATEK MT76 WIRELESS LAN DRIVER
11160 M:      Felix Fietkau <nbd@nbd.name>
11161 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11162 R:      Ryder Lee <ryder.lee@mediatek.com>
11163 L:      linux-wireless@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/net/wireless/mediatek/mt76/
11166
11167 MEDIATEK MT7601U WIRELESS LAN DRIVER
11168 M:      Jakub Kicinski <kubakici@wp.pl>
11169 L:      linux-wireless@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/net/wireless/mediatek/mt7601u/
11172
11173 MEDIATEK MT7621/28/88 I2C DRIVER
11174 M:      Stefan Roese <sr@denx.de>
11175 L:      linux-i2c@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11178 F:      drivers/i2c/busses/i2c-mt7621.c
11179
11180 MEDIATEK MT7621 PHY PCI DRIVER
11181 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11184 F:      drivers/phy/ralink/phy-mt7621-pci.c
11185
11186 MEDIATEK NAND CONTROLLER DRIVER
11187 L:      linux-mtd@lists.infradead.org
11188 S:      Orphan
11189 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11190 F:      drivers/mtd/nand/raw/mtk_*
11191
11192 MEDIATEK PMIC LED DRIVER
11193 M:      Sean Wang <sean.wang@mediatek.com>
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11196 F:      drivers/leds/leds-mt6323.c
11197
11198 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11199 M:      Sean Wang <sean.wang@mediatek.com>
11200 S:      Maintained
11201 F:      drivers/char/hw_random/mtk-rng.c
11202
11203 MEDIATEK SWITCH DRIVER
11204 M:      Sean Wang <sean.wang@mediatek.com>
11205 M:      Landen Chao <Landen.Chao@mediatek.com>
11206 L:      netdev@vger.kernel.org
11207 S:      Maintained
11208 F:      drivers/net/dsa/mt7530.*
11209 F:      net/dsa/tag_mtk.c
11210
11211 MEDIATEK USB3 DRD IP DRIVER
11212 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11213 L:      linux-usb@vger.kernel.org
11214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11215 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      drivers/usb/mtu3/
11218
11219 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11220 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11221 M:      Martin Donnelly <martin.donnelly@ge.com>
11222 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11225 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11226
11227 MEGARAID SCSI/SAS DRIVERS
11228 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11229 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11230 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11231 L:      megaraidlinux.pdl@broadcom.com
11232 L:      linux-scsi@vger.kernel.org
11233 S:      Maintained
11234 W:      http://www.avagotech.com/support/
11235 F:      Documentation/scsi/megaraid.rst
11236 F:      drivers/scsi/megaraid.*
11237 F:      drivers/scsi/megaraid/
11238
11239 MELEXIS MLX90614 DRIVER
11240 M:      Crt Mori <cmo@melexis.com>
11241 L:      linux-iio@vger.kernel.org
11242 S:      Supported
11243 W:      http://www.melexis.com
11244 F:      drivers/iio/temperature/mlx90614.c
11245
11246 MELEXIS MLX90632 DRIVER
11247 M:      Crt Mori <cmo@melexis.com>
11248 L:      linux-iio@vger.kernel.org
11249 S:      Supported
11250 W:      http://www.melexis.com
11251 F:      drivers/iio/temperature/mlx90632.c
11252
11253 MELFAS MIP4 TOUCHSCREEN DRIVER
11254 M:      Sangwon Jee <jeesw@melfas.com>
11255 S:      Supported
11256 W:      http://www.melfas.com
11257 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11258 F:      drivers/input/touchscreen/melfas_mip4.c
11259
11260 MELLANOX BLUEFIELD I2C DRIVER
11261 M:      Khalil Blaiech <kblaiech@nvidia.com>
11262 L:      linux-i2c@vger.kernel.org
11263 S:      Supported
11264 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11265 F:      drivers/i2c/busses/i2c-mlxbf.c
11266
11267 MELLANOX ETHERNET DRIVER (mlx4_en)
11268 M:      Tariq Toukan <tariqt@nvidia.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.mellanox.com
11272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11273 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11274
11275 MELLANOX ETHERNET DRIVER (mlx5e)
11276 M:      Saeed Mahameed <saeedm@nvidia.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Supported
11279 W:      http://www.mellanox.com
11280 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11281 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11282
11283 MELLANOX ETHERNET INNOVA DRIVERS
11284 R:      Boris Pismenny <borisp@nvidia.com>
11285 L:      netdev@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.mellanox.com
11288 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11289 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11290 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11291 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11292 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11293
11294 MELLANOX ETHERNET SWITCH DRIVERS
11295 M:      Jiri Pirko <jiri@nvidia.com>
11296 M:      Ido Schimmel <idosch@nvidia.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Supported
11299 W:      http://www.mellanox.com
11300 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11301 F:      drivers/net/ethernet/mellanox/mlxsw/
11302 F:      tools/testing/selftests/drivers/net/mlxsw/
11303
11304 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11305 M:      mlxsw@nvidia.com
11306 L:      netdev@vger.kernel.org
11307 S:      Supported
11308 W:      http://www.mellanox.com
11309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11310 F:      drivers/net/ethernet/mellanox/mlxfw/
11311
11312 MELLANOX HARDWARE PLATFORM SUPPORT
11313 M:      Andy Shevchenko <andy@infradead.org>
11314 M:      Darren Hart <dvhart@infradead.org>
11315 M:      Vadim Pasternak <vadimp@nvidia.com>
11316 L:      platform-driver-x86@vger.kernel.org
11317 S:      Supported
11318 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11319 F:      drivers/platform/mellanox/
11320 F:      include/linux/platform_data/mlxreg.h
11321
11322 MELLANOX MLX4 core VPI driver
11323 M:      Tariq Toukan <tariqt@nvidia.com>
11324 L:      netdev@vger.kernel.org
11325 L:      linux-rdma@vger.kernel.org
11326 S:      Supported
11327 W:      http://www.mellanox.com
11328 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11329 F:      drivers/net/ethernet/mellanox/mlx4/
11330 F:      include/linux/mlx4/
11331
11332 MELLANOX MLX4 IB driver
11333 M:      Yishai Hadas <yishaih@nvidia.com>
11334 L:      linux-rdma@vger.kernel.org
11335 S:      Supported
11336 W:      http://www.mellanox.com
11337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11338 F:      drivers/infiniband/hw/mlx4/
11339 F:      include/linux/mlx4/
11340 F:      include/uapi/rdma/mlx4-abi.h
11341
11342 MELLANOX MLX5 core VPI driver
11343 M:      Saeed Mahameed <saeedm@nvidia.com>
11344 M:      Leon Romanovsky <leonro@nvidia.com>
11345 L:      netdev@vger.kernel.org
11346 L:      linux-rdma@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11351 F:      drivers/net/ethernet/mellanox/mlx5/core/
11352 F:      include/linux/mlx5/
11353
11354 MELLANOX MLX5 IB driver
11355 M:      Leon Romanovsky <leonro@nvidia.com>
11356 L:      linux-rdma@vger.kernel.org
11357 S:      Supported
11358 W:      http://www.mellanox.com
11359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11360 F:      drivers/infiniband/hw/mlx5/
11361 F:      include/linux/mlx5/
11362 F:      include/uapi/rdma/mlx5-abi.h
11363
11364 MELLANOX MLXCPLD I2C AND MUX DRIVER
11365 M:      Vadim Pasternak <vadimp@nvidia.com>
11366 M:      Michael Shych <michaelsh@nvidia.com>
11367 L:      linux-i2c@vger.kernel.org
11368 S:      Supported
11369 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11370 F:      drivers/i2c/busses/i2c-mlxcpld.c
11371 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11372
11373 MELLANOX MLXCPLD LED DRIVER
11374 M:      Vadim Pasternak <vadimp@nvidia.com>
11375 L:      linux-leds@vger.kernel.org
11376 S:      Supported
11377 F:      Documentation/leds/leds-mlxcpld.rst
11378 F:      drivers/leds/leds-mlxcpld.c
11379 F:      drivers/leds/leds-mlxreg.c
11380
11381 MELLANOX PLATFORM DRIVER
11382 M:      Vadim Pasternak <vadimp@nvidia.com>
11383 L:      platform-driver-x86@vger.kernel.org
11384 S:      Supported
11385 F:      drivers/platform/x86/mlx-platform.c
11386
11387 MEMBARRIER SUPPORT
11388 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11389 M:      "Paul E. McKenney" <paulmck@kernel.org>
11390 L:      linux-kernel@vger.kernel.org
11391 S:      Supported
11392 F:      arch/powerpc/include/asm/membarrier.h
11393 F:      include/uapi/linux/membarrier.h
11394 F:      kernel/sched/membarrier.c
11395
11396 MEMBLOCK
11397 M:      Mike Rapoport <rppt@linux.ibm.com>
11398 L:      linux-mm@kvack.org
11399 S:      Maintained
11400 F:      Documentation/core-api/boot-time-mm.rst
11401 F:      include/linux/memblock.h
11402 F:      mm/memblock.c
11403
11404 MEMORY CONTROLLER DRIVERS
11405 M:      Krzysztof Kozlowski <krzk@kernel.org>
11406 L:      linux-kernel@vger.kernel.org
11407 S:      Maintained
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11409 F:      Documentation/devicetree/bindings/memory-controllers/
11410 F:      drivers/memory/
11411
11412 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11413 M:      Dmitry Osipenko <digetx@gmail.com>
11414 L:      linux-pm@vger.kernel.org
11415 L:      linux-tegra@vger.kernel.org
11416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11417 S:      Maintained
11418 F:      drivers/devfreq/tegra20-devfreq.c
11419 F:      drivers/devfreq/tegra30-devfreq.c
11420
11421 MEMORY MANAGEMENT
11422 M:      Andrew Morton <akpm@linux-foundation.org>
11423 L:      linux-mm@kvack.org
11424 S:      Maintained
11425 W:      http://www.linux-mm.org
11426 T:      quilt https://ozlabs.org/~akpm/mmotm/
11427 T:      quilt https://ozlabs.org/~akpm/mmots/
11428 T:      git git://github.com/hnaz/linux-mm.git
11429 F:      include/linux/gfp.h
11430 F:      include/linux/memory_hotplug.h
11431 F:      include/linux/mm.h
11432 F:      include/linux/mmzone.h
11433 F:      include/linux/vmalloc.h
11434 F:      mm/
11435
11436 MEMORY TECHNOLOGY DEVICES (MTD)
11437 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11438 M:      Richard Weinberger <richard@nod.at>
11439 M:      Vignesh Raghavendra <vigneshr@ti.com>
11440 L:      linux-mtd@lists.infradead.org
11441 S:      Maintained
11442 W:      http://www.linux-mtd.infradead.org/
11443 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11444 C:      irc://irc.oftc.net/mtd
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11447 F:      Documentation/devicetree/bindings/mtd/
11448 F:      drivers/mtd/
11449 F:      include/linux/mtd/
11450 F:      include/uapi/mtd/
11451
11452 MEN A21 WATCHDOG DRIVER
11453 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11454 L:      linux-watchdog@vger.kernel.org
11455 S:      Maintained
11456 F:      drivers/watchdog/mena21_wdt.c
11457
11458 MEN CHAMELEON BUS (mcb)
11459 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11460 S:      Maintained
11461 F:      Documentation/driver-api/men-chameleon-bus.rst
11462 F:      drivers/mcb/
11463 F:      include/linux/mcb.h
11464
11465 MEN F21BMC (Board Management Controller)
11466 M:      Andreas Werner <andreas.werner@men.de>
11467 S:      Supported
11468 F:      Documentation/hwmon/menf21bmc.rst
11469 F:      drivers/hwmon/menf21bmc_hwmon.c
11470 F:      drivers/leds/leds-menf21bmc.c
11471 F:      drivers/mfd/menf21bmc.c
11472 F:      drivers/watchdog/menf21bmc_wdt.c
11473
11474 MEN Z069 WATCHDOG DRIVER
11475 M:      Johannes Thumshirn <jth@kernel.org>
11476 L:      linux-watchdog@vger.kernel.org
11477 S:      Maintained
11478 F:      drivers/watchdog/menz69_wdt.c
11479
11480 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11481 M:      Neil Armstrong <narmstrong@baylibre.com>
11482 L:      linux-media@vger.kernel.org
11483 L:      linux-amlogic@lists.infradead.org
11484 S:      Supported
11485 W:      http://linux-meson.com/
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11488 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11489 F:      drivers/media/cec/platform/meson/ao-cec.c
11490
11491 MESON GE2D DRIVER FOR AMLOGIC SOCS
11492 M:      Neil Armstrong <narmstrong@baylibre.com>
11493 L:      linux-media@vger.kernel.org
11494 L:      linux-amlogic@lists.infradead.org
11495 S:      Supported
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11498 F:      drivers/media/meson/ge2d/
11499
11500 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11501 M:      Liang Yang <liang.yang@amlogic.com>
11502 L:      linux-mtd@lists.infradead.org
11503 S:      Maintained
11504 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11505 F:      drivers/mtd/nand/raw/meson_*
11506
11507 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11508 M:      Neil Armstrong <narmstrong@baylibre.com>
11509 L:      linux-media@vger.kernel.org
11510 L:      linux-amlogic@lists.infradead.org
11511 S:      Supported
11512 T:      git git://linuxtv.org/media_tree.git
11513 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11514 F:      drivers/staging/media/meson/vdec/
11515
11516 METHODE UDPU SUPPORT
11517 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11518 S:      Maintained
11519 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11520
11521 MHI BUS
11522 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11523 M:      Hemant Kumar <hemantk@codeaurora.org>
11524 L:      linux-arm-msm@vger.kernel.org
11525 S:      Maintained
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11527 F:      Documentation/ABI/stable/sysfs-bus-mhi
11528 F:      Documentation/mhi/
11529 F:      drivers/bus/mhi/
11530 F:      include/linux/mhi.h
11531
11532 MICROBLAZE ARCHITECTURE
11533 M:      Michal Simek <monstr@monstr.eu>
11534 S:      Supported
11535 W:      http://www.monstr.eu/fdt/
11536 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11537 F:      arch/microblaze/
11538
11539 MICROCHIP AT91 DMA DRIVERS
11540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11543 L:      dmaengine@vger.kernel.org
11544 S:      Supported
11545 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11546 F:      drivers/dma/at_hdmac.c
11547 F:      drivers/dma/at_hdmac_regs.h
11548 F:      drivers/dma/at_xdmac.c
11549 F:      include/dt-bindings/dma/at91.h
11550 F:      include/linux/platform_data/dma-atmel.h
11551
11552 MICROCHIP AT91 SERIAL DRIVER
11553 M:      Richard Genoud <richard.genoud@gmail.com>
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11556 F:      drivers/tty/serial/atmel_serial.c
11557 F:      drivers/tty/serial/atmel_serial.h
11558
11559 MICROCHIP AT91 USART MFD DRIVER
11560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11561 L:      linux-kernel@vger.kernel.org
11562 S:      Supported
11563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11564 F:      drivers/mfd/at91-usart.c
11565 F:      include/dt-bindings/mfd/at91-usart.h
11566
11567 MICROCHIP AT91 USART SPI DRIVER
11568 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11569 L:      linux-spi@vger.kernel.org
11570 S:      Supported
11571 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11572 F:      drivers/spi/spi-at91-usart.c
11573
11574 MICROCHIP AUDIO ASOC DRIVERS
11575 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11577 S:      Supported
11578 F:      sound/soc/atmel
11579
11580 MICROCHIP ECC DRIVER
11581 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11582 L:      linux-crypto@vger.kernel.org
11583 S:      Maintained
11584 F:      drivers/crypto/atmel-ecc.*
11585
11586 MICROCHIP I2C DRIVER
11587 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11588 L:      linux-i2c@vger.kernel.org
11589 S:      Supported
11590 F:      drivers/i2c/busses/i2c-at91-*.c
11591 F:      drivers/i2c/busses/i2c-at91.h
11592
11593 MICROCHIP ISC DRIVER
11594 M:      Eugen Hristev <eugen.hristev@microchip.com>
11595 L:      linux-media@vger.kernel.org
11596 S:      Supported
11597 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11598 F:      drivers/media/platform/atmel/atmel-isc-base.c
11599 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11600 F:      drivers/media/platform/atmel/atmel-isc.h
11601 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11602 F:      include/linux/atmel-isc-media.h
11603
11604 MICROCHIP ISI DRIVER
11605 M:      Eugen Hristev <eugen.hristev@microchip.com>
11606 L:      linux-media@vger.kernel.org
11607 S:      Supported
11608 F:      drivers/media/platform/atmel/atmel-isi.c
11609 F:      drivers/media/platform/atmel/atmel-isi.h
11610
11611 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11612 M:      Woojung Huh <woojung.huh@microchip.com>
11613 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11614 L:      netdev@vger.kernel.org
11615 S:      Maintained
11616 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11617 F:      drivers/net/dsa/microchip/*
11618 F:      include/linux/platform_data/microchip-ksz.h
11619 F:      net/dsa/tag_ksz.c
11620
11621 MICROCHIP LAN743X ETHERNET DRIVER
11622 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11623 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11624 L:      netdev@vger.kernel.org
11625 S:      Maintained
11626 F:      drivers/net/ethernet/microchip/lan743x_*
11627
11628 MICROCHIP LCDFB DRIVER
11629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11630 L:      linux-fbdev@vger.kernel.org
11631 S:      Maintained
11632 F:      drivers/video/fbdev/atmel_lcdfb.c
11633 F:      include/video/atmel_lcdc.h
11634
11635 MICROCHIP MCP16502 PMIC DRIVER
11636 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11638 S:      Maintained
11639 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11640 F:      drivers/regulator/mcp16502.c
11641
11642 MICROCHIP MCP3911 ADC DRIVER
11643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11644 M:      Kent Gustavsson <kent@minoris.se>
11645 L:      linux-iio@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11648 F:      drivers/iio/adc/mcp3911.c
11649
11650 MICROCHIP MMC/SD/SDIO MCI DRIVER
11651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11652 S:      Maintained
11653 F:      drivers/mmc/host/atmel-mci.c
11654
11655 MICROCHIP NAND DRIVER
11656 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11657 L:      linux-mtd@lists.infradead.org
11658 S:      Supported
11659 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11660 F:      drivers/mtd/nand/raw/atmel/*
11661
11662 MICROCHIP PWM DRIVER
11663 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11665 L:      linux-pwm@vger.kernel.org
11666 S:      Supported
11667 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11668 F:      drivers/pwm/pwm-atmel.c
11669
11670 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11671 M:      Eugen Hristev <eugen.hristev@microchip.com>
11672 L:      linux-iio@vger.kernel.org
11673 S:      Supported
11674 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11675 F:      drivers/iio/adc/at91-sama5d2_adc.c
11676 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11677
11678 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11679 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11680 S:      Supported
11681 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11682
11683 MICROCHIP SPI DRIVER
11684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11685 S:      Supported
11686 F:      drivers/spi/spi-atmel.*
11687
11688 MICROCHIP SSC DRIVER
11689 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11691 S:      Supported
11692 F:      drivers/misc/atmel-ssc.c
11693 F:      include/linux/atmel-ssc.h
11694
11695 MICROCHIP USB251XB DRIVER
11696 M:      Richard Leitner <richard.leitner@skidata.com>
11697 L:      linux-usb@vger.kernel.org
11698 S:      Maintained
11699 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11700 F:      drivers/usb/misc/usb251xb.c
11701
11702 MICROCHIP USBA UDC DRIVER
11703 M:      Cristian Birsan <cristian.birsan@microchip.com>
11704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11705 S:      Supported
11706 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11707
11708 MICROCHIP WILC1000 WIFI DRIVER
11709 M:      Ajay Singh <ajay.kathat@microchip.com>
11710 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11711 L:      linux-wireless@vger.kernel.org
11712 S:      Supported
11713 F:      drivers/net/wireless/microchip/wilc1000/
11714
11715 MICROSEMI MIPS SOCS
11716 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11717 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11718 L:      linux-mips@vger.kernel.org
11719 S:      Supported
11720 F:      Documentation/devicetree/bindings/mips/mscc.txt
11721 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11722 F:      arch/mips/boot/dts/mscc/
11723 F:      arch/mips/configs/generic/board-ocelot.config
11724 F:      arch/mips/generic/board-ocelot.c
11725
11726 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11727 M:      Don Brace <don.brace@microchip.com>
11728 L:      storagedev@microchip.com
11729 L:      linux-scsi@vger.kernel.org
11730 S:      Supported
11731 F:      Documentation/scsi/smartpqi.rst
11732 F:      drivers/scsi/smartpqi/Kconfig
11733 F:      drivers/scsi/smartpqi/Makefile
11734 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11735 F:      include/linux/cciss*.h
11736 F:      include/uapi/linux/cciss*.h
11737
11738 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11739 M:      Chen Yu <yu.c.chen@intel.com>
11740 L:      platform-driver-x86@vger.kernel.org
11741 S:      Supported
11742 F:      drivers/platform/x86/surfacepro3_button.c
11743
11744 MICROTEK X6 SCANNER
11745 M:      Oliver Neukum <oliver@neukum.org>
11746 S:      Maintained
11747 F:      drivers/usb/image/microtek.*
11748
11749 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11751 L:      linux-media@vger.kernel.org
11752 S:      Maintained
11753 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11754 F:      Documentation/driver-api/media/drivers/ccs/
11755 F:      drivers/media/i2c/ccs-pll.c
11756 F:      drivers/media/i2c/ccs-pll.h
11757 F:      drivers/media/i2c/ccs/
11758 F:      include/uapi/linux/smiapp.h
11759
11760 MIPS
11761 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11762 L:      linux-mips@vger.kernel.org
11763 S:      Maintained
11764 W:      http://www.linux-mips.org/
11765 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11767 F:      Documentation/devicetree/bindings/mips/
11768 F:      Documentation/mips/
11769 F:      arch/mips/
11770 F:      drivers/platform/mips/
11771
11772 MIPS BOSTON DEVELOPMENT BOARD
11773 M:      Paul Burton <paulburton@kernel.org>
11774 L:      linux-mips@vger.kernel.org
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11777 F:      arch/mips/boot/dts/img/boston.dts
11778 F:      arch/mips/configs/generic/board-boston.config
11779 F:      drivers/clk/imgtec/clk-boston.c
11780 F:      include/dt-bindings/clock/boston-clock.h
11781
11782 MIPS CORE DRIVERS
11783 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11784 M:      Serge Semin <fancer.lancer@gmail.com>
11785 L:      linux-mips@vger.kernel.org
11786 S:      Supported
11787 F:      drivers/bus/mips_cdmm.c
11788 F:      drivers/clocksource/mips-gic-timer.c
11789 F:      drivers/cpuidle/cpuidle-cps.c
11790 F:      drivers/irqchip/irq-mips-cpu.c
11791 F:      drivers/irqchip/irq-mips-gic.c
11792
11793 MIPS GENERIC PLATFORM
11794 M:      Paul Burton <paulburton@kernel.org>
11795 L:      linux-mips@vger.kernel.org
11796 S:      Supported
11797 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11798 F:      arch/mips/generic/
11799 F:      arch/mips/tools/generic-board-config.sh
11800
11801 MIPS RINT INSTRUCTION EMULATION
11802 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11803 L:      linux-mips@vger.kernel.org
11804 S:      Supported
11805 F:      arch/mips/math-emu/dp_rint.c
11806 F:      arch/mips/math-emu/sp_rint.c
11807
11808 MIPS/LOONGSON1 ARCHITECTURE
11809 M:      Keguang Zhang <keguang.zhang@gmail.com>
11810 L:      linux-mips@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/mips/include/asm/mach-loongson32/
11813 F:      arch/mips/loongson32/
11814 F:      drivers/*/*/*loongson1*
11815 F:      drivers/*/*loongson1*
11816
11817 MIPS/LOONGSON2EF ARCHITECTURE
11818 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11819 L:      linux-mips@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/mips/include/asm/mach-loongson2ef/
11822 F:      arch/mips/loongson2ef/
11823 F:      drivers/*/*/*loongson2*
11824 F:      drivers/*/*loongson2*
11825
11826 MIPS/LOONGSON64 ARCHITECTURE
11827 M:      Huacai Chen <chenhc@lemote.com>
11828 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11829 L:      linux-mips@vger.kernel.org
11830 S:      Maintained
11831 F:      arch/mips/include/asm/mach-loongson64/
11832 F:      arch/mips/loongson64/
11833 F:      drivers/*/*/*loongson3*
11834 F:      drivers/*/*loongson3*
11835 F:      drivers/irqchip/irq-loongson*
11836 F:      drivers/platform/mips/cpu_hwmon.c
11837
11838 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11839 M:      Hans Verkuil <hverkuil@xs4all.nl>
11840 L:      linux-media@vger.kernel.org
11841 S:      Odd Fixes
11842 W:      https://linuxtv.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 F:      drivers/media/radio/radio-miropcm20*
11845
11846 MMP SUPPORT
11847 R:      Lubomir Rintel <lkundrak@v3.sk>
11848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11849 S:      Odd Fixes
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11851 F:      arch/arm/boot/dts/mmp*
11852 F:      arch/arm/mach-mmp/
11853 F:      include/linux/soc/mmp/
11854
11855 MMP USB PHY DRIVERS
11856 R:      Lubomir Rintel <lkundrak@v3.sk>
11857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11858 S:      Maintained
11859 F:      drivers/phy/marvell/phy-mmp3-usb.c
11860 F:      drivers/phy/marvell/phy-pxa-usb.c
11861
11862 MMU GATHER AND TLB INVALIDATION
11863 M:      Will Deacon <will@kernel.org>
11864 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11865 M:      Andrew Morton <akpm@linux-foundation.org>
11866 M:      Nick Piggin <npiggin@gmail.com>
11867 M:      Peter Zijlstra <peterz@infradead.org>
11868 L:      linux-arch@vger.kernel.org
11869 L:      linux-mm@kvack.org
11870 S:      Maintained
11871 F:      arch/*/include/asm/tlb.h
11872 F:      include/asm-generic/tlb.h
11873 F:      mm/mmu_gather.c
11874
11875 MN88472 MEDIA DRIVER
11876 M:      Antti Palosaari <crope@iki.fi>
11877 L:      linux-media@vger.kernel.org
11878 S:      Maintained
11879 W:      https://linuxtv.org
11880 W:      http://palosaari.fi/linux/
11881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11882 F:      drivers/media/dvb-frontends/mn88472*
11883
11884 MN88473 MEDIA DRIVER
11885 M:      Antti Palosaari <crope@iki.fi>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 W:      http://palosaari.fi/linux/
11890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11891 F:      drivers/media/dvb-frontends/mn88473*
11892
11893 MODULE SUPPORT
11894 M:      Jessica Yu <jeyu@kernel.org>
11895 S:      Maintained
11896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11897 F:      include/linux/module.h
11898 F:      kernel/module.c
11899
11900 MONOLITHIC POWER SYSTEM PMIC DRIVER
11901 M:      Saravanan Sekar <sravanhome@gmail.com>
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11904 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11905 F:      drivers/iio/adc/mp2629_adc.c
11906 F:      drivers/mfd/mp2629.c
11907 F:      drivers/power/supply/mp2629_charger.c
11908 F:      drivers/regulator/mp5416.c
11909 F:      drivers/regulator/mpq7920.c
11910 F:      drivers/regulator/mpq7920.h
11911 F:      include/linux/mfd/mp2629.h
11912
11913 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11914 S:      Orphan
11915 W:      http://popies.net/meye/
11916 F:      Documentation/userspace-api/media/drivers/meye*
11917 F:      drivers/media/pci/meye/
11918 F:      include/uapi/linux/meye.h
11919
11920 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11921 M:      Jiri Slaby <jirislaby@kernel.org>
11922 S:      Maintained
11923 F:      Documentation/driver-api/serial/moxa-smartio.rst
11924 F:      drivers/tty/mxser.*
11925
11926 MR800 AVERMEDIA USB FM RADIO DRIVER
11927 M:      Alexey Klimov <klimov.linux@gmail.com>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 T:      git git://linuxtv.org/media_tree.git
11931 F:      drivers/media/radio/radio-mr800.c
11932
11933 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11934 M:      Alan Ott <alan@signal11.us>
11935 L:      linux-wpan@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11938 F:      drivers/net/ieee802154/mrf24j40.c
11939
11940 MSI LAPTOP SUPPORT
11941 M:      "Lee, Chun-Yi" <jlee@suse.com>
11942 L:      platform-driver-x86@vger.kernel.org
11943 S:      Maintained
11944 F:      drivers/platform/x86/msi-laptop.c
11945
11946 MSI WMI SUPPORT
11947 L:      platform-driver-x86@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/platform/x86/msi-wmi.c
11950
11951 MSI001 MEDIA DRIVER
11952 M:      Antti Palosaari <crope@iki.fi>
11953 L:      linux-media@vger.kernel.org
11954 S:      Maintained
11955 W:      https://linuxtv.org
11956 W:      http://palosaari.fi/linux/
11957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11958 T:      git git://linuxtv.org/anttip/media_tree.git
11959 F:      drivers/media/tuners/msi001*
11960
11961 MSI2500 MEDIA DRIVER
11962 M:      Antti Palosaari <crope@iki.fi>
11963 L:      linux-media@vger.kernel.org
11964 S:      Maintained
11965 W:      https://linuxtv.org
11966 W:      http://palosaari.fi/linux/
11967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11968 T:      git git://linuxtv.org/anttip/media_tree.git
11969 F:      drivers/media/usb/msi2500/
11970
11971 MSTAR INTERRUPT CONTROLLER DRIVER
11972 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11973 M:      Daniel Palmer <daniel@thingy.jp>
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11976 F:      drivers/irqchip/irq-mst-intc.c
11977
11978 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11980 L:      linux-mtd@lists.infradead.org
11981 S:      Maintained
11982 F:      drivers/mtd/devices/docg3*
11983
11984 MT9M032 APTINA SENSOR DRIVER
11985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11986 L:      linux-media@vger.kernel.org
11987 S:      Maintained
11988 T:      git git://linuxtv.org/media_tree.git
11989 F:      drivers/media/i2c/mt9m032.c
11990 F:      include/media/i2c/mt9m032.h
11991
11992 MT9P031 APTINA CAMERA SENSOR
11993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11994 L:      linux-media@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://linuxtv.org/media_tree.git
11997 F:      drivers/media/i2c/mt9p031.c
11998 F:      include/media/i2c/mt9p031.h
11999
12000 MT9T001 APTINA CAMERA SENSOR
12001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12002 L:      linux-media@vger.kernel.org
12003 S:      Maintained
12004 T:      git git://linuxtv.org/media_tree.git
12005 F:      drivers/media/i2c/mt9t001.c
12006 F:      include/media/i2c/mt9t001.h
12007
12008 MT9T112 APTINA CAMERA SENSOR
12009 M:      Jacopo Mondi <jacopo@jmondi.org>
12010 L:      linux-media@vger.kernel.org
12011 S:      Odd Fixes
12012 T:      git git://linuxtv.org/media_tree.git
12013 F:      drivers/media/i2c/mt9t112.c
12014 F:      include/media/i2c/mt9t112.h
12015
12016 MT9V032 APTINA CAMERA SENSOR
12017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12018 L:      linux-media@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://linuxtv.org/media_tree.git
12021 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12022 F:      drivers/media/i2c/mt9v032.c
12023 F:      include/media/i2c/mt9v032.h
12024
12025 MT9V111 APTINA CAMERA SENSOR
12026 M:      Jacopo Mondi <jacopo@jmondi.org>
12027 L:      linux-media@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://linuxtv.org/media_tree.git
12030 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12031 F:      drivers/media/i2c/mt9v111.c
12032
12033 MULTIFUNCTION DEVICES (MFD)
12034 M:      Lee Jones <lee.jones@linaro.org>
12035 S:      Supported
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12037 F:      Documentation/devicetree/bindings/mfd/
12038 F:      drivers/mfd/
12039 F:      include/dt-bindings/mfd/
12040 F:      include/linux/mfd/
12041
12042 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12043 S:      Orphan
12044 F:      drivers/mmc/host/mmc_spi.c
12045 F:      include/linux/spi/mmc_spi.h
12046
12047 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12048 M:      Ulf Hansson <ulf.hansson@linaro.org>
12049 L:      linux-mmc@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12052 F:      Documentation/devicetree/bindings/mmc/
12053 F:      drivers/mmc/
12054 F:      include/linux/mmc/
12055 F:      include/uapi/linux/mmc/
12056
12057 MULTIPLEXER SUBSYSTEM
12058 M:      Peter Rosin <peda@axentia.se>
12059 S:      Maintained
12060 F:      Documentation/ABI/testing/sysfs-class-mux*
12061 F:      Documentation/devicetree/bindings/mux/
12062 F:      drivers/mux/
12063 F:      include/dt-bindings/mux/
12064 F:      include/linux/mux/
12065
12066 MULTITECH MULTIPORT CARD (ISICOM)
12067 S:      Orphan
12068 F:      drivers/tty/isicom.c
12069 F:      include/linux/isicom.h
12070
12071 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12072 M:      Bin Liu <b-liu@ti.com>
12073 L:      linux-usb@vger.kernel.org
12074 S:      Maintained
12075 F:      drivers/usb/musb/
12076
12077 MXL301RF MEDIA DRIVER
12078 M:      Akihiro Tsukada <tskd08@gmail.com>
12079 L:      linux-media@vger.kernel.org
12080 S:      Odd Fixes
12081 F:      drivers/media/tuners/mxl301rf*
12082
12083 MXL5007T MEDIA DRIVER
12084 M:      Michael Krufky <mkrufky@linuxtv.org>
12085 L:      linux-media@vger.kernel.org
12086 S:      Maintained
12087 W:      https://linuxtv.org
12088 W:      http://github.com/mkrufky
12089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12090 T:      git git://linuxtv.org/mkrufky/tuners.git
12091 F:      drivers/media/tuners/mxl5007t.*
12092
12093 MXSFB DRM DRIVER
12094 M:      Marek Vasut <marex@denx.de>
12095 M:      Stefan Agner <stefan@agner.ch>
12096 L:      dri-devel@lists.freedesktop.org
12097 S:      Supported
12098 T:      git git://anongit.freedesktop.org/drm/drm-misc
12099 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12100 F:      drivers/gpu/drm/mxsfb/
12101
12102 MYLEX DAC960 PCI RAID Controller
12103 M:      Hannes Reinecke <hare@kernel.org>
12104 L:      linux-scsi@vger.kernel.org
12105 S:      Supported
12106 F:      drivers/scsi/myrb.*
12107 F:      drivers/scsi/myrs.*
12108
12109 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12110 M:      Chris Lee <christopher.lee@cspi.com>
12111 L:      netdev@vger.kernel.org
12112 S:      Supported
12113 W:      https://www.cspi.com/ethernet-products/support/downloads/
12114 F:      drivers/net/ethernet/myricom/myri10ge/
12115
12116 NAND FLASH SUBSYSTEM
12117 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12118 R:      Richard Weinberger <richard@nod.at>
12119 L:      linux-mtd@lists.infradead.org
12120 S:      Maintained
12121 W:      http://www.linux-mtd.infradead.org/
12122 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12123 C:      irc://irc.oftc.net/mtd
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12125 F:      drivers/mtd/nand/
12126 F:      include/linux/mtd/*nand*.h
12127
12128 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12129 M:      Daniel Mack <zonque@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 W:      http://www.native-instruments.com
12133 F:      sound/usb/caiaq/
12134
12135 NATSEMI ETHERNET DRIVER (DP8381x)
12136 S:      Orphan
12137 F:      drivers/net/ethernet/natsemi/natsemi.c
12138
12139 NCR 5380 SCSI DRIVERS
12140 M:      Finn Thain <fthain@telegraphics.com.au>
12141 M:      Michael Schmitz <schmitzmic@gmail.com>
12142 L:      linux-scsi@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/scsi/g_NCR5380.rst
12145 F:      drivers/scsi/NCR5380.*
12146 F:      drivers/scsi/arm/cumana_1.c
12147 F:      drivers/scsi/arm/oak.c
12148 F:      drivers/scsi/atari_scsi.*
12149 F:      drivers/scsi/dmx3191d.c
12150 F:      drivers/scsi/g_NCR5380.*
12151 F:      drivers/scsi/mac_scsi.*
12152 F:      drivers/scsi/sun3_scsi.*
12153 F:      drivers/scsi/sun3_scsi_vme.c
12154
12155 NCSI LIBRARY
12156 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12157 S:      Maintained
12158 F:      net/ncsi/
12159
12160 NCT6775 HARDWARE MONITOR DRIVER
12161 M:      Guenter Roeck <linux@roeck-us.net>
12162 L:      linux-hwmon@vger.kernel.org
12163 S:      Maintained
12164 F:      Documentation/hwmon/nct6775.rst
12165 F:      drivers/hwmon/nct6775.c
12166
12167 NETDEVSIM
12168 M:      Jakub Kicinski <kuba@kernel.org>
12169 S:      Maintained
12170 F:      drivers/net/netdevsim/*
12171
12172 NETEM NETWORK EMULATOR
12173 M:      Stephen Hemminger <stephen@networkplumber.org>
12174 L:      netdev@vger.kernel.org
12175 S:      Maintained
12176 F:      net/sched/sch_netem.c
12177
12178 NETERION 10GbE DRIVERS (s2io/vxge)
12179 M:      Jon Mason <jdmason@kudzu.us>
12180 L:      netdev@vger.kernel.org
12181 S:      Supported
12182 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12183 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12184 F:      drivers/net/ethernet/neterion/
12185
12186 NETFILTER
12187 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12188 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12189 M:      Florian Westphal <fw@strlen.de>
12190 L:      netfilter-devel@vger.kernel.org
12191 L:      coreteam@netfilter.org
12192 S:      Maintained
12193 W:      http://www.netfilter.org/
12194 W:      http://www.iptables.org/
12195 W:      http://www.nftables.org/
12196 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12199 F:      include/linux/netfilter*
12200 F:      include/linux/netfilter/
12201 F:      include/net/netfilter/
12202 F:      include/uapi/linux/netfilter*
12203 F:      include/uapi/linux/netfilter/
12204 F:      net/*/netfilter.c
12205 F:      net/*/netfilter/
12206 F:      net/bridge/br_netfilter*.c
12207 F:      net/netfilter/
12208
12209 NETROM NETWORK LAYER
12210 M:      Ralf Baechle <ralf@linux-mips.org>
12211 L:      linux-hams@vger.kernel.org
12212 S:      Maintained
12213 W:      http://www.linux-ax25.org/
12214 F:      include/net/netrom.h
12215 F:      include/uapi/linux/netrom.h
12216 F:      net/netrom/
12217
12218 NETRONOME ETHERNET DRIVERS
12219 M:      Simon Horman <simon.horman@netronome.com>
12220 R:      Jakub Kicinski <kuba@kernel.org>
12221 L:      oss-drivers@netronome.com
12222 S:      Maintained
12223 F:      drivers/net/ethernet/netronome/
12224
12225 NETWORK BLOCK DEVICE (NBD)
12226 M:      Josef Bacik <josef@toxicpanda.com>
12227 L:      linux-block@vger.kernel.org
12228 L:      nbd@other.debian.org
12229 S:      Maintained
12230 F:      Documentation/admin-guide/blockdev/nbd.rst
12231 F:      drivers/block/nbd.c
12232 F:      include/trace/events/nbd.h
12233 F:      include/uapi/linux/nbd.h
12234
12235 NETWORK DROP MONITOR
12236 M:      Neil Horman <nhorman@tuxdriver.com>
12237 L:      netdev@vger.kernel.org
12238 S:      Maintained
12239 W:      https://fedorahosted.org/dropwatch/
12240 F:      include/uapi/linux/net_dropmon.h
12241 F:      net/core/drop_monitor.c
12242
12243 NETWORKING DRIVERS
12244 M:      "David S. Miller" <davem@davemloft.net>
12245 M:      Jakub Kicinski <kuba@kernel.org>
12246 L:      netdev@vger.kernel.org
12247 S:      Maintained
12248 W:      http://www.linuxfoundation.org/en/Net
12249 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12252 F:      Documentation/devicetree/bindings/net/
12253 F:      drivers/connector/
12254 F:      drivers/net/
12255 F:      include/linux/etherdevice.h
12256 F:      include/linux/fcdevice.h
12257 F:      include/linux/fddidevice.h
12258 F:      include/linux/hippidevice.h
12259 F:      include/linux/if_*
12260 F:      include/linux/inetdevice.h
12261 F:      include/linux/netdevice.h
12262 F:      include/uapi/linux/if_*
12263 F:      include/uapi/linux/netdevice.h
12264
12265 NETWORKING DRIVERS (WIRELESS)
12266 M:      Kalle Valo <kvalo@codeaurora.org>
12267 L:      linux-wireless@vger.kernel.org
12268 S:      Maintained
12269 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12272 F:      Documentation/devicetree/bindings/net/wireless/
12273 F:      drivers/net/wireless/
12274
12275 NETWORKING [DSA]
12276 M:      Andrew Lunn <andrew@lunn.ch>
12277 M:      Vivien Didelot <vivien.didelot@gmail.com>
12278 M:      Florian Fainelli <f.fainelli@gmail.com>
12279 M:      Vladimir Oltean <olteanv@gmail.com>
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/net/dsa/
12282 F:      drivers/net/dsa/
12283 F:      include/linux/dsa/
12284 F:      include/linux/platform_data/dsa.h
12285 F:      include/net/dsa.h
12286 F:      net/dsa/
12287
12288 NETWORKING [GENERAL]
12289 M:      "David S. Miller" <davem@davemloft.net>
12290 M:      Jakub Kicinski <kuba@kernel.org>
12291 L:      netdev@vger.kernel.org
12292 S:      Maintained
12293 W:      http://www.linuxfoundation.org/en/Net
12294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12295 B:      mailto:netdev@vger.kernel.org
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12298 F:      Documentation/networking/
12299 F:      include/linux/in.h
12300 F:      include/linux/net.h
12301 F:      include/linux/netdevice.h
12302 F:      include/net/
12303 F:      include/uapi/linux/in.h
12304 F:      include/uapi/linux/net.h
12305 F:      include/uapi/linux/net_namespace.h
12306 F:      include/uapi/linux/netdevice.h
12307 F:      lib/net_utils.c
12308 F:      lib/random32.c
12309 F:      net/
12310 F:      tools/testing/selftests/net/
12311
12312 NETWORKING [IPSEC]
12313 M:      Steffen Klassert <steffen.klassert@secunet.com>
12314 M:      Herbert Xu <herbert@gondor.apana.org.au>
12315 M:      "David S. Miller" <davem@davemloft.net>
12316 L:      netdev@vger.kernel.org
12317 S:      Maintained
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12320 F:      include/net/xfrm.h
12321 F:      include/uapi/linux/xfrm.h
12322 F:      net/ipv4/ah4.c
12323 F:      net/ipv4/esp4*
12324 F:      net/ipv4/ip_vti.c
12325 F:      net/ipv4/ipcomp.c
12326 F:      net/ipv4/xfrm*
12327 F:      net/ipv6/ah6.c
12328 F:      net/ipv6/esp6*
12329 F:      net/ipv6/ip6_vti.c
12330 F:      net/ipv6/ipcomp6.c
12331 F:      net/ipv6/xfrm*
12332 F:      net/key/
12333 F:      net/xfrm/
12334 F:      tools/testing/selftests/net/ipsec.c
12335
12336 NETWORKING [IPv4/IPv6]
12337 M:      "David S. Miller" <davem@davemloft.net>
12338 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12339 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12340 L:      netdev@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12343 F:      arch/x86/net/*
12344 F:      include/net/ip*
12345 F:      net/ipv4/
12346 F:      net/ipv6/
12347
12348 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12349 M:      Paul Moore <paul@paul-moore.com>
12350 L:      netdev@vger.kernel.org
12351 L:      linux-security-module@vger.kernel.org
12352 S:      Maintained
12353 W:      https://github.com/netlabel
12354 F:      Documentation/netlabel/
12355 F:      include/net/calipso.h
12356 F:      include/net/cipso_ipv4.h
12357 F:      include/net/netlabel.h
12358 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12359 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12360 F:      net/ipv4/cipso_ipv4.c
12361 F:      net/ipv6/calipso.c
12362 F:      net/netfilter/xt_CONNSECMARK.c
12363 F:      net/netfilter/xt_SECMARK.c
12364 F:      net/netlabel/
12365
12366 NETWORKING [MPTCP]
12367 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12368 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12369 L:      netdev@vger.kernel.org
12370 L:      mptcp@lists.01.org
12371 S:      Maintained
12372 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12373 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12374 F:      Documentation/networking/mptcp-sysctl.rst
12375 F:      include/net/mptcp.h
12376 F:      include/uapi/linux/mptcp.h
12377 F:      net/mptcp/
12378 F:      tools/testing/selftests/net/mptcp/
12379
12380 NETWORKING [TCP]
12381 M:      Eric Dumazet <edumazet@google.com>
12382 L:      netdev@vger.kernel.org
12383 S:      Maintained
12384 F:      include/linux/tcp.h
12385 F:      include/net/tcp.h
12386 F:      include/trace/events/tcp.h
12387 F:      include/uapi/linux/tcp.h
12388 F:      net/ipv4/syncookies.c
12389 F:      net/ipv4/tcp*.c
12390 F:      net/ipv6/syncookies.c
12391 F:      net/ipv6/tcp*.c
12392
12393 NETWORKING [TLS]
12394 M:      Boris Pismenny <borisp@nvidia.com>
12395 M:      Aviad Yehezkel <aviadye@nvidia.com>
12396 M:      John Fastabend <john.fastabend@gmail.com>
12397 M:      Daniel Borkmann <daniel@iogearbox.net>
12398 M:      Jakub Kicinski <kuba@kernel.org>
12399 L:      netdev@vger.kernel.org
12400 S:      Maintained
12401 F:      include/net/tls.h
12402 F:      include/uapi/linux/tls.h
12403 F:      net/tls/*
12404
12405 NETWORKING [WIRELESS]
12406 L:      linux-wireless@vger.kernel.org
12407 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12408
12409 NETXEN (1/10) GbE SUPPORT
12410 M:      Manish Chopra <manishc@marvell.com>
12411 M:      Rahul Verma <rahulv@marvell.com>
12412 M:      GR-Linux-NIC-Dev@marvell.com
12413 L:      netdev@vger.kernel.org
12414 S:      Supported
12415 F:      drivers/net/ethernet/qlogic/netxen/
12416
12417 NET_FAILOVER MODULE
12418 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12419 L:      netdev@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/networking/net_failover.rst
12422 F:      drivers/net/net_failover.c
12423 F:      include/net/net_failover.h
12424
12425 NEXTHOP
12426 M:      David Ahern <dsahern@kernel.org>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      include/net/netns/nexthop.h
12430 F:      include/net/nexthop.h
12431 F:      include/uapi/linux/nexthop.h
12432 F:      net/ipv4/nexthop.c
12433
12434 NFC SUBSYSTEM
12435 L:      netdev@vger.kernel.org
12436 S:      Orphan
12437 F:      Documentation/devicetree/bindings/net/nfc/
12438 F:      drivers/nfc/
12439 F:      include/linux/platform_data/nfcmrvl.h
12440 F:      include/net/nfc/
12441 F:      include/uapi/linux/nfc.h
12442 F:      net/nfc/
12443
12444 NFS, SUNRPC, AND LOCKD CLIENTS
12445 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12446 M:      Anna Schumaker <anna.schumaker@netapp.com>
12447 L:      linux-nfs@vger.kernel.org
12448 S:      Maintained
12449 W:      http://client.linux-nfs.org
12450 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12451 F:      fs/lockd/
12452 F:      fs/nfs/
12453 F:      fs/nfs_common/
12454 F:      include/linux/lockd/
12455 F:      include/linux/nfs*
12456 F:      include/linux/sunrpc/
12457 F:      include/uapi/linux/nfs*
12458 F:      include/uapi/linux/sunrpc/
12459 F:      net/sunrpc/
12460 F:      Documentation/filesystems/nfs/
12461
12462 NILFS2 FILESYSTEM
12463 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12464 L:      linux-nilfs@vger.kernel.org
12465 S:      Supported
12466 W:      https://nilfs.sourceforge.io/
12467 W:      https://nilfs.osdn.jp/
12468 T:      git git://github.com/konis/nilfs2.git
12469 F:      Documentation/filesystems/nilfs2.rst
12470 F:      fs/nilfs2/
12471 F:      include/trace/events/nilfs2.h
12472 F:      include/uapi/linux/nilfs2_api.h
12473 F:      include/uapi/linux/nilfs2_ondisk.h
12474
12475 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12476 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12477 S:      Maintained
12478 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12479 F:      Documentation/scsi/NinjaSCSI.rst
12480 F:      drivers/scsi/pcmcia/nsp_*
12481
12482 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12483 M:      GOTO Masanori <gotom@debian.or.jp>
12484 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12485 S:      Maintained
12486 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12487 F:      Documentation/scsi/NinjaSCSI.rst
12488 F:      drivers/scsi/nsp32*
12489
12490 NIOS2 ARCHITECTURE
12491 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12494 F:      arch/nios2/
12495
12496 NITRO ENCLAVES (NE)
12497 M:      Andra Paraschiv <andraprs@amazon.com>
12498 M:      Alexandru Vasile <lexnv@amazon.com>
12499 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12500 L:      linux-kernel@vger.kernel.org
12501 S:      Supported
12502 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12503 F:      Documentation/virt/ne_overview.rst
12504 F:      drivers/virt/nitro_enclaves/
12505 F:      include/linux/nitro_enclaves.h
12506 F:      include/uapi/linux/nitro_enclaves.h
12507 F:      samples/nitro_enclaves/
12508
12509 NOHZ, DYNTICKS SUPPORT
12510 M:      Frederic Weisbecker <fweisbec@gmail.com>
12511 M:      Thomas Gleixner <tglx@linutronix.de>
12512 M:      Ingo Molnar <mingo@kernel.org>
12513 L:      linux-kernel@vger.kernel.org
12514 S:      Maintained
12515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12516 F:      include/linux/sched/nohz.h
12517 F:      include/linux/tick.h
12518 F:      kernel/time/tick*.*
12519
12520 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12521 M:      Pavel Machek <pavel@ucw.cz>
12522 M:      Sakari Ailus <sakari.ailus@iki.fi>
12523 L:      linux-media@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/media/i2c/ad5820.c
12526 F:      drivers/media/i2c/et8ek8
12527
12528 NOKIA N900 POWER SUPPLY DRIVERS
12529 R:      Pali Rohár <pali@kernel.org>
12530 F:      drivers/power/supply/bq2415x_charger.c
12531 F:      drivers/power/supply/bq27xxx_battery.c
12532 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12533 F:      drivers/power/supply/isp1704_charger.c
12534 F:      drivers/power/supply/rx51_battery.c
12535 F:      include/linux/power/bq2415x_charger.h
12536 F:      include/linux/power/bq27xxx_battery.h
12537
12538 NOLIBC HEADER FILE
12539 M:      Willy Tarreau <w@1wt.eu>
12540 S:      Maintained
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12542 F:      tools/include/nolibc/
12543
12544 NSDEPS
12545 M:      Matthias Maennich <maennich@google.com>
12546 S:      Maintained
12547 F:      Documentation/core-api/symbol-namespaces.rst
12548 F:      scripts/nsdeps
12549
12550 NTB AMD DRIVER
12551 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12552 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12553 L:      linux-ntb@googlegroups.com
12554 S:      Supported
12555 F:      drivers/ntb/hw/amd/
12556
12557 NTB DRIVER CORE
12558 M:      Jon Mason <jdmason@kudzu.us>
12559 M:      Dave Jiang <dave.jiang@intel.com>
12560 M:      Allen Hubbe <allenbh@gmail.com>
12561 L:      linux-ntb@googlegroups.com
12562 S:      Supported
12563 W:      https://github.com/jonmason/ntb/wiki
12564 T:      git git://github.com/jonmason/ntb.git
12565 F:      drivers/net/ntb_netdev.c
12566 F:      drivers/ntb/
12567 F:      include/linux/ntb.h
12568 F:      include/linux/ntb_transport.h
12569 F:      tools/testing/selftests/ntb/
12570
12571 NTB IDT DRIVER
12572 M:      Serge Semin <fancer.lancer@gmail.com>
12573 L:      linux-ntb@googlegroups.com
12574 S:      Supported
12575 F:      drivers/ntb/hw/idt/
12576
12577 NTB INTEL DRIVER
12578 M:      Dave Jiang <dave.jiang@intel.com>
12579 L:      linux-ntb@googlegroups.com
12580 S:      Supported
12581 W:      https://github.com/davejiang/linux/wiki
12582 T:      git https://github.com/davejiang/linux.git
12583 F:      drivers/ntb/hw/intel/
12584
12585 NTFS FILESYSTEM
12586 M:      Anton Altaparmakov <anton@tuxera.com>
12587 L:      linux-ntfs-dev@lists.sourceforge.net
12588 S:      Supported
12589 W:      http://www.tuxera.com/
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12591 F:      Documentation/filesystems/ntfs.rst
12592 F:      fs/ntfs/
12593
12594 NUBUS SUBSYSTEM
12595 M:      Finn Thain <fthain@telegraphics.com.au>
12596 L:      linux-m68k@lists.linux-m68k.org
12597 S:      Maintained
12598 F:      arch/*/include/asm/nubus.h
12599 F:      drivers/nubus/
12600 F:      include/linux/nubus.h
12601 F:      include/uapi/linux/nubus.h
12602
12603 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12604 M:      Antonino Daplas <adaplas@gmail.com>
12605 L:      linux-fbdev@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/video/fbdev/nvidia/
12608 F:      drivers/video/fbdev/riva/
12609
12610 NVM EXPRESS DRIVER
12611 M:      Keith Busch <kbusch@kernel.org>
12612 M:      Jens Axboe <axboe@fb.com>
12613 M:      Christoph Hellwig <hch@lst.de>
12614 M:      Sagi Grimberg <sagi@grimberg.me>
12615 L:      linux-nvme@lists.infradead.org
12616 S:      Supported
12617 W:      http://git.infradead.org/nvme.git
12618 T:      git://git.infradead.org/nvme.git
12619 F:      drivers/nvme/host/
12620 F:      include/linux/nvme.h
12621 F:      include/uapi/linux/nvme_ioctl.h
12622
12623 NVM EXPRESS FC TRANSPORT DRIVERS
12624 M:      James Smart <james.smart@broadcom.com>
12625 L:      linux-nvme@lists.infradead.org
12626 S:      Supported
12627 F:      drivers/nvme/host/fc.c
12628 F:      drivers/nvme/target/fc.c
12629 F:      drivers/nvme/target/fcloop.c
12630 F:      include/linux/nvme-fc-driver.h
12631 F:      include/linux/nvme-fc.h
12632
12633 NVM EXPRESS TARGET DRIVER
12634 M:      Christoph Hellwig <hch@lst.de>
12635 M:      Sagi Grimberg <sagi@grimberg.me>
12636 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12637 L:      linux-nvme@lists.infradead.org
12638 S:      Supported
12639 W:      http://git.infradead.org/nvme.git
12640 T:      git://git.infradead.org/nvme.git
12641 F:      drivers/nvme/target/
12642
12643 NVMEM FRAMEWORK
12644 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12645 S:      Maintained
12646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12647 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12648 F:      Documentation/devicetree/bindings/nvmem/
12649 F:      drivers/nvmem/
12650 F:      include/linux/nvmem-consumer.h
12651 F:      include/linux/nvmem-provider.h
12652
12653 NXP FSPI DRIVER
12654 M:      Ashish Kumar <ashish.kumar@nxp.com>
12655 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12656 L:      linux-spi@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12659 F:      drivers/spi/spi-nxp-fspi.c
12660
12661 NXP FXAS21002C DRIVER
12662 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12663 L:      linux-iio@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12666 F:      drivers/iio/gyro/fxas21002c.h
12667 F:      drivers/iio/gyro/fxas21002c_core.c
12668 F:      drivers/iio/gyro/fxas21002c_i2c.c
12669 F:      drivers/iio/gyro/fxas21002c_spi.c
12670
12671 NXP i.MX 8MQ DCSS DRIVER
12672 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12673 R:      Lucas Stach <l.stach@pengutronix.de>
12674 L:      dri-devel@lists.freedesktop.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12677 F:      drivers/gpu/drm/imx/dcss/
12678
12679 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12680 M:      Jagan Teki <jagan@amarulasolutions.com>
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12683 F:      drivers/regulator/pf8x00-regulator.c
12684
12685 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12686 M:      Krzysztof Kozlowski <krzk@kernel.org>
12687 L:      linux-kernel@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12690 F:      drivers/extcon/extcon-ptn5150.c
12691
12692 NXP SGTL5000 DRIVER
12693 M:      Fabio Estevam <festevam@gmail.com>
12694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12697 F:      sound/soc/codecs/sgtl5000*
12698
12699 NXP SJA1105 ETHERNET SWITCH DRIVER
12700 M:      Vladimir Oltean <olteanv@gmail.com>
12701 L:      linux-kernel@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/net/dsa/sja1105
12704
12705 NXP TDA998X DRM DRIVER
12706 M:      Russell King <linux@armlinux.org.uk>
12707 S:      Maintained
12708 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12709 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12710 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12711 F:      include/drm/i2c/tda998x.h
12712 F:      include/dt-bindings/display/tda998x.h
12713 K:      "nxp,tda998x"
12714
12715 NXP TFA9879 DRIVER
12716 M:      Peter Rosin <peda@axentia.se>
12717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12720 F:      sound/soc/codecs/tfa9879*
12721
12722 NXP-NCI NFC DRIVER
12723 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12724 R:      Charles Gorand <charles.gorand@effinnov.com>
12725 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12726 S:      Supported
12727 F:      drivers/nfc/nxp-nci
12728
12729 OBJAGG
12730 M:      Jiri Pirko <jiri@nvidia.com>
12731 L:      netdev@vger.kernel.org
12732 S:      Supported
12733 F:      include/linux/objagg.h
12734 F:      lib/objagg.c
12735 F:      lib/test_objagg.c
12736
12737 OBJTOOL
12738 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12739 M:      Peter Zijlstra <peterz@infradead.org>
12740 S:      Supported
12741 F:      tools/objtool/
12742 F:      include/linux/objtool.h
12743
12744 OCELOT ETHERNET SWITCH DRIVER
12745 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12746 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12747 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12748 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      drivers/net/dsa/ocelot/*
12752 F:      drivers/net/ethernet/mscc/
12753 F:      include/soc/mscc/ocelot*
12754 F:      net/dsa/tag_ocelot.c
12755 F:      tools/testing/selftests/drivers/net/ocelot/*
12756
12757 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12758 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12759 M:      Andrew Donnellan <ajd@linux.ibm.com>
12760 L:      linuxppc-dev@lists.ozlabs.org
12761 S:      Supported
12762 F:      Documentation/userspace-api/accelerators/ocxl.rst
12763 F:      arch/powerpc/include/asm/pnv-ocxl.h
12764 F:      arch/powerpc/platforms/powernv/ocxl.c
12765 F:      drivers/misc/ocxl/
12766 F:      include/misc/ocxl*
12767 F:      include/uapi/misc/ocxl.h
12768
12769 OMAP AUDIO SUPPORT
12770 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12771 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12773 L:      linux-omap@vger.kernel.org
12774 S:      Maintained
12775 F:      sound/soc/ti/n810.c
12776 F:      sound/soc/ti/omap*
12777 F:      sound/soc/ti/rx51.c
12778 F:      sound/soc/ti/sdma-pcm.*
12779
12780 OMAP CLOCK FRAMEWORK SUPPORT
12781 M:      Paul Walmsley <paul@pwsan.com>
12782 L:      linux-omap@vger.kernel.org
12783 S:      Maintained
12784 F:      arch/arm/*omap*/*clock*
12785
12786 OMAP DEVICE TREE SUPPORT
12787 M:      Benoît Cousson <bcousson@baylibre.com>
12788 M:      Tony Lindgren <tony@atomide.com>
12789 L:      linux-omap@vger.kernel.org
12790 L:      devicetree@vger.kernel.org
12791 S:      Maintained
12792 F:      arch/arm/boot/dts/*am3*
12793 F:      arch/arm/boot/dts/*am4*
12794 F:      arch/arm/boot/dts/*am5*
12795 F:      arch/arm/boot/dts/*dra7*
12796 F:      arch/arm/boot/dts/*omap*
12797 F:      arch/arm/boot/dts/logicpd-som-lv*
12798 F:      arch/arm/boot/dts/logicpd-torpedo*
12799
12800 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12801 L:      linux-omap@vger.kernel.org
12802 L:      linux-fbdev@vger.kernel.org
12803 S:      Orphan
12804 F:      Documentation/arm/omap/dss.rst
12805 F:      drivers/video/fbdev/omap2/
12806
12807 OMAP FRAMEBUFFER SUPPORT
12808 L:      linux-fbdev@vger.kernel.org
12809 L:      linux-omap@vger.kernel.org
12810 S:      Orphan
12811 F:      drivers/video/fbdev/omap/
12812
12813 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12814 M:      Roger Quadros <rogerq@ti.com>
12815 M:      Tony Lindgren <tony@atomide.com>
12816 L:      linux-omap@vger.kernel.org
12817 S:      Maintained
12818 F:      arch/arm/mach-omap2/*gpmc*
12819 F:      drivers/memory/omap-gpmc.c
12820
12821 OMAP GPIO DRIVER
12822 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12823 M:      Santosh Shilimkar <ssantosh@kernel.org>
12824 M:      Kevin Hilman <khilman@kernel.org>
12825 L:      linux-omap@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12828 F:      drivers/gpio/gpio-omap.c
12829
12830 OMAP HARDWARE SPINLOCK SUPPORT
12831 M:      Ohad Ben-Cohen <ohad@wizery.com>
12832 L:      linux-omap@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/hwspinlock/omap_hwspinlock.c
12835
12836 OMAP HS MMC SUPPORT
12837 L:      linux-mmc@vger.kernel.org
12838 L:      linux-omap@vger.kernel.org
12839 S:      Orphan
12840 F:      drivers/mmc/host/omap_hsmmc.c
12841
12842 OMAP HWMOD DATA
12843 M:      Paul Walmsley <paul@pwsan.com>
12844 L:      linux-omap@vger.kernel.org
12845 S:      Maintained
12846 F:      arch/arm/mach-omap2/omap_hwmod*data*
12847
12848 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12849 M:      Benoît Cousson <bcousson@baylibre.com>
12850 L:      linux-omap@vger.kernel.org
12851 S:      Maintained
12852 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12853
12854 OMAP HWMOD SUPPORT
12855 M:      Benoît Cousson <bcousson@baylibre.com>
12856 M:      Paul Walmsley <paul@pwsan.com>
12857 L:      linux-omap@vger.kernel.org
12858 S:      Maintained
12859 F:      arch/arm/mach-omap2/omap_hwmod.*
12860
12861 OMAP I2C DRIVER
12862 M:      Vignesh R <vigneshr@ti.com>
12863 L:      linux-omap@vger.kernel.org
12864 L:      linux-i2c@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12867 F:      drivers/i2c/busses/i2c-omap.c
12868
12869 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12871 L:      linux-media@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12874 F:      drivers/media/platform/omap3isp/
12875 F:      drivers/staging/media/omap4iss/
12876
12877 OMAP MMC SUPPORT
12878 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12879 L:      linux-omap@vger.kernel.org
12880 S:      Odd Fixes
12881 F:      drivers/mmc/host/omap.c
12882
12883 OMAP POWER MANAGEMENT SUPPORT
12884 M:      Kevin Hilman <khilman@kernel.org>
12885 L:      linux-omap@vger.kernel.org
12886 S:      Maintained
12887 F:      arch/arm/*omap*/*pm*
12888 F:      drivers/cpufreq/omap-cpufreq.c
12889
12890 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12891 M:      Rajendra Nayak <rnayak@codeaurora.org>
12892 M:      Paul Walmsley <paul@pwsan.com>
12893 L:      linux-omap@vger.kernel.org
12894 S:      Maintained
12895 F:      arch/arm/mach-omap2/prm*
12896
12897 OMAP RANDOM NUMBER GENERATOR SUPPORT
12898 M:      Deepak Saxena <dsaxena@plexity.net>
12899 S:      Maintained
12900 F:      drivers/char/hw_random/omap-rng.c
12901
12902 OMAP USB SUPPORT
12903 L:      linux-usb@vger.kernel.org
12904 L:      linux-omap@vger.kernel.org
12905 S:      Orphan
12906 F:      arch/arm/*omap*/usb*
12907 F:      drivers/usb/*/*omap*
12908
12909 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12910 M:      Mark Jackson <mpfj@newflow.co.uk>
12911 L:      linux-omap@vger.kernel.org
12912 S:      Maintained
12913 F:      arch/arm/boot/dts/am335x-nano.dts
12914
12915 OMAP1 SUPPORT
12916 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12917 M:      Tony Lindgren <tony@atomide.com>
12918 L:      linux-omap@vger.kernel.org
12919 S:      Maintained
12920 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12922 F:      arch/arm/configs/omap1_defconfig
12923 F:      arch/arm/mach-omap1/
12924 F:      arch/arm/plat-omap/
12925 F:      drivers/i2c/busses/i2c-omap.c
12926 F:      include/linux/platform_data/ams-delta-fiq.h
12927 F:      include/linux/platform_data/i2c-omap.h
12928
12929 OMAP2+ SUPPORT
12930 M:      Tony Lindgren <tony@atomide.com>
12931 L:      linux-omap@vger.kernel.org
12932 S:      Maintained
12933 W:      http://www.muru.com/linux/omap/
12934 W:      http://linux.omap.com/
12935 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12937 F:      arch/arm/configs/omap2plus_defconfig
12938 F:      arch/arm/mach-omap2/
12939 F:      arch/arm/plat-omap/
12940 F:      drivers/bus/ti-sysc.c
12941 F:      drivers/i2c/busses/i2c-omap.c
12942 F:      drivers/irqchip/irq-omap-intc.c
12943 F:      drivers/mfd/*omap*.c
12944 F:      drivers/mfd/menelaus.c
12945 F:      drivers/mfd/palmas.c
12946 F:      drivers/mfd/tps65217.c
12947 F:      drivers/mfd/tps65218.c
12948 F:      drivers/mfd/tps65910.c
12949 F:      drivers/mfd/twl-core.[ch]
12950 F:      drivers/mfd/twl4030*.c
12951 F:      drivers/mfd/twl6030*.c
12952 F:      drivers/mfd/twl6040*.c
12953 F:      drivers/regulator/palmas-regulator*.c
12954 F:      drivers/regulator/pbias-regulator.c
12955 F:      drivers/regulator/tps65217-regulator.c
12956 F:      drivers/regulator/tps65218-regulator.c
12957 F:      drivers/regulator/tps65910-regulator.c
12958 F:      drivers/regulator/twl-regulator.c
12959 F:      drivers/regulator/twl6030-regulator.c
12960 F:      include/linux/platform_data/i2c-omap.h
12961 F:      include/linux/platform_data/ti-sysc.h
12962
12963 OMFS FILESYSTEM
12964 M:      Bob Copeland <me@bobcopeland.com>
12965 L:      linux-karma-devel@lists.sourceforge.net
12966 S:      Maintained
12967 F:      Documentation/filesystems/omfs.rst
12968 F:      fs/omfs/
12969
12970 OMNIKEY CARDMAN 4000 DRIVER
12971 M:      Harald Welte <laforge@gnumonks.org>
12972 S:      Maintained
12973 F:      drivers/char/pcmcia/cm4000_cs.c
12974 F:      include/linux/cm4000_cs.h
12975 F:      include/uapi/linux/cm4000_cs.h
12976
12977 OMNIKEY CARDMAN 4040 DRIVER
12978 M:      Harald Welte <laforge@gnumonks.org>
12979 S:      Maintained
12980 F:      drivers/char/pcmcia/cm4040_cs.*
12981
12982 OMNIVISION OV02A10 SENSOR DRIVER
12983 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12988 F:      drivers/media/i2c/ov02a10.c
12989
12990 OMNIVISION OV13858 SENSOR DRIVER
12991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Maintained
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/i2c/ov13858.c
12996
12997 OMNIVISION OV2680 SENSOR DRIVER
12998 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12999 L:      linux-media@vger.kernel.org
13000 S:      Maintained
13001 T:      git git://linuxtv.org/media_tree.git
13002 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13003 F:      drivers/media/i2c/ov2680.c
13004
13005 OMNIVISION OV2685 SENSOR DRIVER
13006 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13007 L:      linux-media@vger.kernel.org
13008 S:      Maintained
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      drivers/media/i2c/ov2685.c
13011
13012 OMNIVISION OV2740 SENSOR DRIVER
13013 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13014 R:      Shawn Tu <shawnx.tu@intel.com>
13015 R:      Bingbu Cao <bingbu.cao@intel.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://linuxtv.org/media_tree.git
13019 F:      drivers/media/i2c/ov2740.c
13020
13021 OMNIVISION OV5640 SENSOR DRIVER
13022 M:      Steve Longerbeam <slongerbeam@gmail.com>
13023 L:      linux-media@vger.kernel.org
13024 S:      Maintained
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      drivers/media/i2c/ov5640.c
13027
13028 OMNIVISION OV5647 SENSOR DRIVER
13029 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13030 M:      Jacopo Mondi <jacopo@jmondi.org>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 T:      git git://linuxtv.org/media_tree.git
13034 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13035 F:      drivers/media/i2c/ov5647.c
13036
13037 OMNIVISION OV5670 SENSOR DRIVER
13038 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13039 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13040 L:      linux-media@vger.kernel.org
13041 S:      Maintained
13042 T:      git git://linuxtv.org/media_tree.git
13043 F:      drivers/media/i2c/ov5670.c
13044
13045 OMNIVISION OV5675 SENSOR DRIVER
13046 M:      Shawn Tu <shawnx.tu@intel.com>
13047 L:      linux-media@vger.kernel.org
13048 S:      Maintained
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      drivers/media/i2c/ov5675.c
13051
13052 OMNIVISION OV5695 SENSOR DRIVER
13053 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/i2c/ov5695.c
13058
13059 OMNIVISION OV7670 SENSOR DRIVER
13060 L:      linux-media@vger.kernel.org
13061 S:      Orphan
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13064 F:      drivers/media/i2c/ov7670.c
13065
13066 OMNIVISION OV772x SENSOR DRIVER
13067 M:      Jacopo Mondi <jacopo@jmondi.org>
13068 L:      linux-media@vger.kernel.org
13069 S:      Odd fixes
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13072 F:      drivers/media/i2c/ov772x.c
13073 F:      include/media/i2c/ov772x.h
13074
13075 OMNIVISION OV7740 SENSOR DRIVER
13076 M:      Wenyou Yang <wenyou.yang@microchip.com>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13081 F:      drivers/media/i2c/ov7740.c
13082
13083 OMNIVISION OV8856 SENSOR DRIVER
13084 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13085 L:      linux-media@vger.kernel.org
13086 S:      Maintained
13087 T:      git git://linuxtv.org/media_tree.git
13088 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13089 F:      drivers/media/i2c/ov8856.c
13090
13091 OMNIVISION OV9640 SENSOR DRIVER
13092 M:      Petr Cvek <petrcvekcz@gmail.com>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/media/i2c/ov9640.*
13096
13097 OMNIVISION OV9650 SENSOR DRIVER
13098 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13099 R:      Akinobu Mita <akinobu.mita@gmail.com>
13100 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13105 F:      drivers/media/i2c/ov9650.c
13106
13107 OMNIVISION OV9734 SENSOR DRIVER
13108 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13109 R:      Bingbu Cao <bingbu.cao@intel.com>
13110 L:      linux-media@vger.kernel.org
13111 S:      Maintained
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/i2c/ov9734.c
13114
13115 ONENAND FLASH DRIVER
13116 M:      Kyungmin Park <kyungmin.park@samsung.com>
13117 L:      linux-mtd@lists.infradead.org
13118 S:      Maintained
13119 F:      drivers/mtd/nand/onenand/
13120 F:      include/linux/mtd/onenand*.h
13121
13122 ONION OMEGA2+ BOARD
13123 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13124 L:      linux-mips@vger.kernel.org
13125 S:      Maintained
13126 F:      arch/mips/boot/dts/ralink/omega2p.dts
13127
13128 OP-TEE DRIVER
13129 M:      Jens Wiklander <jens.wiklander@linaro.org>
13130 L:      op-tee@lists.trustedfirmware.org
13131 S:      Maintained
13132 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13133 F:      drivers/tee/optee/
13134
13135 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13136 M:      Sumit Garg <sumit.garg@linaro.org>
13137 L:      op-tee@lists.trustedfirmware.org
13138 S:      Maintained
13139 F:      drivers/char/hw_random/optee-rng.c
13140
13141 OPA-VNIC DRIVER
13142 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13143 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13144 L:      linux-rdma@vger.kernel.org
13145 S:      Supported
13146 F:      drivers/infiniband/ulp/opa_vnic
13147
13148 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13149 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13150 M:      Frank Rowand <frowand.list@gmail.com>
13151 L:      devicetree@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13154 F:      Documentation/devicetree/overlay-notes.rst
13155 F:      drivers/of/overlay.c
13156 F:      drivers/of/resolver.c
13157 K:      of_overlay_notifier_
13158
13159 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13160 M:      Rob Herring <robh+dt@kernel.org>
13161 M:      Frank Rowand <frowand.list@gmail.com>
13162 L:      devicetree@vger.kernel.org
13163 S:      Maintained
13164 W:      http://www.devicetree.org/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13166 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13167 F:      drivers/of/
13168 F:      include/linux/of*.h
13169 F:      scripts/dtc/
13170
13171 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13172 M:      Rob Herring <robh+dt@kernel.org>
13173 L:      devicetree@vger.kernel.org
13174 S:      Maintained
13175 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13177 F:      Documentation/devicetree/
13178 F:      arch/*/boot/dts/
13179 F:      include/dt-bindings/
13180
13181 OPENCORES I2C BUS DRIVER
13182 M:      Peter Korsgaard <peter@korsgaard.com>
13183 M:      Andrew Lunn <andrew@lunn.ch>
13184 L:      linux-i2c@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13187 F:      Documentation/i2c/busses/i2c-ocores.rst
13188 F:      drivers/i2c/busses/i2c-ocores.c
13189 F:      include/linux/platform_data/i2c-ocores.h
13190
13191 OPENRISC ARCHITECTURE
13192 M:      Jonas Bonn <jonas@southpole.se>
13193 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13194 M:      Stafford Horne <shorne@gmail.com>
13195 L:      openrisc@lists.librecores.org
13196 S:      Maintained
13197 W:      http://openrisc.io
13198 T:      git git://github.com/openrisc/linux.git
13199 F:      Documentation/devicetree/bindings/openrisc/
13200 F:      Documentation/openrisc/
13201 F:      arch/openrisc/
13202 F:      drivers/irqchip/irq-ompic.c
13203 F:      drivers/irqchip/irq-or1k-*
13204
13205 OPENVSWITCH
13206 M:      Pravin B Shelar <pshelar@ovn.org>
13207 L:      netdev@vger.kernel.org
13208 L:      dev@openvswitch.org
13209 S:      Maintained
13210 W:      http://openvswitch.org
13211 F:      include/uapi/linux/openvswitch.h
13212 F:      net/openvswitch/
13213
13214 OPERATING PERFORMANCE POINTS (OPP)
13215 M:      Viresh Kumar <vireshk@kernel.org>
13216 M:      Nishanth Menon <nm@ti.com>
13217 M:      Stephen Boyd <sboyd@kernel.org>
13218 L:      linux-pm@vger.kernel.org
13219 S:      Maintained
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13221 F:      Documentation/devicetree/bindings/opp/
13222 F:      Documentation/power/opp.rst
13223 F:      drivers/opp/
13224 F:      include/linux/pm_opp.h
13225
13226 OPL4 DRIVER
13227 M:      Clemens Ladisch <clemens@ladisch.de>
13228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13229 S:      Maintained
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13231 F:      sound/drivers/opl4/
13232
13233 OPROFILE
13234 M:      Robert Richter <rric@kernel.org>
13235 L:      oprofile-list@lists.sf.net
13236 S:      Maintained
13237 F:      arch/*/include/asm/oprofile*.h
13238 F:      arch/*/oprofile/
13239 F:      drivers/oprofile/
13240 F:      include/linux/oprofile.h
13241
13242 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13243 M:      Mark Fasheh <mark@fasheh.com>
13244 M:      Joel Becker <jlbec@evilplan.org>
13245 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13246 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13247 S:      Supported
13248 W:      http://ocfs2.wiki.kernel.org
13249 F:      Documentation/filesystems/dlmfs.rst
13250 F:      Documentation/filesystems/ocfs2.rst
13251 F:      fs/ocfs2/
13252
13253 ORANGEFS FILESYSTEM
13254 M:      Mike Marshall <hubcap@omnibond.com>
13255 R:      Martin Brandenburg <martin@omnibond.com>
13256 L:      devel@lists.orangefs.org
13257 S:      Supported
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13259 F:      Documentation/filesystems/orangefs.rst
13260 F:      fs/orangefs/
13261
13262 ORINOCO DRIVER
13263 L:      linux-wireless@vger.kernel.org
13264 S:      Orphan
13265 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13266 W:      http://www.nongnu.org/orinoco/
13267 F:      drivers/net/wireless/intersil/orinoco/
13268
13269 OV2659 OMNIVISION SENSOR DRIVER
13270 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13271 L:      linux-media@vger.kernel.org
13272 S:      Maintained
13273 W:      https://linuxtv.org
13274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13275 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13276 F:      drivers/media/i2c/ov2659.c
13277 F:      include/media/i2c/ov2659.h
13278
13279 OVERLAY FILESYSTEM
13280 M:      Miklos Szeredi <miklos@szeredi.hu>
13281 L:      linux-unionfs@vger.kernel.org
13282 S:      Supported
13283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13284 F:      Documentation/filesystems/overlayfs.rst
13285 F:      fs/overlayfs/
13286
13287 P54 WIRELESS DRIVER
13288 M:      Christian Lamparter <chunkeey@googlemail.com>
13289 L:      linux-wireless@vger.kernel.org
13290 S:      Maintained
13291 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13292 F:      drivers/net/wireless/intersil/p54/
13293
13294 PACKING
13295 M:      Vladimir Oltean <olteanv@gmail.com>
13296 L:      netdev@vger.kernel.org
13297 S:      Supported
13298 F:      Documentation/core-api/packing.rst
13299 F:      include/linux/packing.h
13300 F:      lib/packing.c
13301
13302 PADATA PARALLEL EXECUTION MECHANISM
13303 M:      Steffen Klassert <steffen.klassert@secunet.com>
13304 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13305 L:      linux-crypto@vger.kernel.org
13306 L:      linux-kernel@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/core-api/padata.rst
13309 F:      include/linux/padata.h
13310 F:      kernel/padata.c
13311
13312 PAGE POOL
13313 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13314 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Supported
13317 F:      Documentation/networking/page_pool.rst
13318 F:      include/net/page_pool.h
13319 F:      include/trace/events/page_pool.h
13320 F:      net/core/page_pool.c
13321
13322 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13323 M:      Harald Welte <laforge@gnumonks.org>
13324 L:      platform-driver-x86@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/platform/x86/panasonic-laptop.c
13327
13328 PARALLAX PING IIO SENSOR DRIVER
13329 M:      Andreas Klinger <ak@it-klinger.de>
13330 L:      linux-iio@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13333 F:      drivers/iio/proximity/ping.c
13334
13335 PARALLEL LCD/KEYPAD PANEL DRIVER
13336 M:      Willy Tarreau <willy@haproxy.com>
13337 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13338 S:      Odd Fixes
13339 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13340 F:      drivers/auxdisplay/panel.c
13341
13342 PARALLEL PORT SUBSYSTEM
13343 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13344 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13345 L:      linux-parport@lists.infradead.org (subscribers-only)
13346 S:      Maintained
13347 F:      Documentation/driver-api/parport*.rst
13348 F:      drivers/char/ppdev.c
13349 F:      drivers/parport/
13350 F:      include/linux/parport*.h
13351 F:      include/uapi/linux/ppdev.h
13352
13353 PARAVIRT_OPS INTERFACE
13354 M:      Juergen Gross <jgross@suse.com>
13355 M:      Deep Shah <sdeep@vmware.com>
13356 M:      "VMware, Inc." <pv-drivers@vmware.com>
13357 L:      virtualization@lists.linux-foundation.org
13358 S:      Supported
13359 F:      Documentation/virt/paravirt_ops.rst
13360 F:      arch/*/include/asm/paravirt*.h
13361 F:      arch/*/kernel/paravirt*
13362 F:      include/linux/hypervisor.h
13363
13364 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13365 M:      Tim Waugh <tim@cyberelk.net>
13366 L:      linux-parport@lists.infradead.org (subscribers-only)
13367 S:      Maintained
13368 F:      Documentation/admin-guide/blockdev/paride.rst
13369 F:      drivers/block/paride/
13370
13371 PARISC ARCHITECTURE
13372 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13373 M:      Helge Deller <deller@gmx.de>
13374 L:      linux-parisc@vger.kernel.org
13375 S:      Maintained
13376 W:      https://parisc.wiki.kernel.org
13377 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13380 F:      Documentation/parisc/
13381 F:      arch/parisc/
13382 F:      drivers/char/agp/parisc-agp.c
13383 F:      drivers/input/misc/hp_sdc_rtc.c
13384 F:      drivers/input/serio/gscps2.c
13385 F:      drivers/input/serio/hp_sdc*
13386 F:      drivers/parisc/
13387 F:      drivers/parport/parport_gsc.*
13388 F:      drivers/tty/serial/8250/8250_gsc.c
13389 F:      drivers/video/console/sti*
13390 F:      drivers/video/fbdev/sti*
13391 F:      drivers/video/logo/logo_parisc*
13392 F:      include/linux/hp_sdc.h
13393
13394 PARMAN
13395 M:      Jiri Pirko <jiri@nvidia.com>
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      include/linux/parman.h
13399 F:      lib/parman.c
13400 F:      lib/test_parman.c
13401
13402 PC ENGINES APU BOARD DRIVER
13403 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13404 S:      Maintained
13405 F:      drivers/platform/x86/pcengines-apuv2.c
13406
13407 PC87360 HARDWARE MONITORING DRIVER
13408 M:      Jim Cromie <jim.cromie@gmail.com>
13409 L:      linux-hwmon@vger.kernel.org
13410 S:      Maintained
13411 F:      Documentation/hwmon/pc87360.rst
13412 F:      drivers/hwmon/pc87360.c
13413
13414 PC8736x GPIO DRIVER
13415 M:      Jim Cromie <jim.cromie@gmail.com>
13416 S:      Maintained
13417 F:      drivers/char/pc8736x_gpio.c
13418
13419 PC87427 HARDWARE MONITORING DRIVER
13420 M:      Jean Delvare <jdelvare@suse.com>
13421 L:      linux-hwmon@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/hwmon/pc87427.rst
13424 F:      drivers/hwmon/pc87427.c
13425
13426 PCA9532 LED DRIVER
13427 M:      Riku Voipio <riku.voipio@iki.fi>
13428 S:      Maintained
13429 F:      drivers/leds/leds-pca9532.c
13430 F:      include/linux/leds-pca9532.h
13431
13432 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13433 M:      Guenter Roeck <linux@roeck-us.net>
13434 L:      linux-i2c@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13437
13438 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13439 M:      Khalid Aziz <khalid@gonehiking.org>
13440 S:      Maintained
13441 F:      drivers/firmware/pcdp.*
13442
13443 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13444 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13445 M:      Pali Rohár <pali@kernel.org>
13446 L:      linux-pci@vger.kernel.org
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13450 F:      drivers/pci/controller/pci-aardvark.c
13451
13452 PCI DRIVER FOR ALTERA PCIE IP
13453 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13454 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13455 L:      linux-pci@vger.kernel.org
13456 S:      Supported
13457 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13458 F:      drivers/pci/controller/pcie-altera.c
13459
13460 PCI DRIVER FOR APPLIEDMICRO XGENE
13461 M:      Toan Le <toan@os.amperecomputing.com>
13462 L:      linux-pci@vger.kernel.org
13463 L:      linux-arm-kernel@lists.infradead.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13466 F:      drivers/pci/controller/pci-xgene.c
13467
13468 PCI DRIVER FOR ARM VERSATILE PLATFORM
13469 M:      Rob Herring <robh@kernel.org>
13470 L:      linux-pci@vger.kernel.org
13471 L:      linux-arm-kernel@lists.infradead.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13474 F:      drivers/pci/controller/pci-versatile.c
13475
13476 PCI DRIVER FOR ARMADA 8K
13477 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13478 L:      linux-pci@vger.kernel.org
13479 L:      linux-arm-kernel@lists.infradead.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13482 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13483
13484 PCI DRIVER FOR CADENCE PCIE IP
13485 M:      Tom Joseph <tjoseph@cadence.com>
13486 L:      linux-pci@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/pci/cdns,*
13489 F:      drivers/pci/controller/cadence/
13490
13491 PCI DRIVER FOR FREESCALE LAYERSCAPE
13492 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13493 M:      Mingkai Hu <mingkai.hu@nxp.com>
13494 M:      Roy Zang <roy.zang@nxp.com>
13495 L:      linuxppc-dev@lists.ozlabs.org
13496 L:      linux-pci@vger.kernel.org
13497 L:      linux-arm-kernel@lists.infradead.org
13498 S:      Maintained
13499 F:      drivers/pci/controller/dwc/*layerscape*
13500
13501 PCI DRIVER FOR GENERIC OF HOSTS
13502 M:      Will Deacon <will@kernel.org>
13503 L:      linux-pci@vger.kernel.org
13504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13507 F:      drivers/pci/controller/pci-host-common.c
13508 F:      drivers/pci/controller/pci-host-generic.c
13509
13510 PCI DRIVER FOR IMX6
13511 M:      Richard Zhu <hongxing.zhu@nxp.com>
13512 M:      Lucas Stach <l.stach@pengutronix.de>
13513 L:      linux-pci@vger.kernel.org
13514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13515 S:      Maintained
13516 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13517 F:      drivers/pci/controller/dwc/*imx6*
13518
13519 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13520 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13521 L:      linux-pci@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/pci/controller/vmd.c
13524
13525 PCI DRIVER FOR MICROSEMI SWITCHTEC
13526 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13527 M:      Logan Gunthorpe <logang@deltatee.com>
13528 L:      linux-pci@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/ABI/testing/sysfs-class-switchtec
13531 F:      Documentation/driver-api/switchtec.rst
13532 F:      drivers/ntb/hw/mscc/
13533 F:      drivers/pci/switch/switchtec*
13534 F:      include/linux/switchtec.h
13535 F:      include/uapi/linux/switchtec_ioctl.h
13536
13537 PCI DRIVER FOR MOBIVEIL PCIE IP
13538 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13539 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13540 L:      linux-pci@vger.kernel.org
13541 S:      Supported
13542 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13543 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13544
13545 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13546 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13547 L:      linux-pci@vger.kernel.org
13548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13549 S:      Maintained
13550 F:      drivers/pci/controller/*mvebu*
13551
13552 PCI DRIVER FOR NVIDIA TEGRA
13553 M:      Thierry Reding <thierry.reding@gmail.com>
13554 L:      linux-tegra@vger.kernel.org
13555 L:      linux-pci@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13558 F:      drivers/pci/controller/pci-tegra.c
13559
13560 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13561 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13562 L:      linux-pci@vger.kernel.org
13563 L:      linux-arm-kernel@lists.infradead.org
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13566 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13567
13568 PCI DRIVER FOR RENESAS R-CAR
13569 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13570 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13571 L:      linux-pci@vger.kernel.org
13572 L:      linux-renesas-soc@vger.kernel.org
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/pci/*rcar*
13575 F:      drivers/pci/controller/*rcar*
13576
13577 PCI DRIVER FOR SAMSUNG EXYNOS
13578 M:      Jingoo Han <jingoohan1@gmail.com>
13579 L:      linux-pci@vger.kernel.org
13580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581 L:      linux-samsung-soc@vger.kernel.org
13582 S:      Maintained
13583 F:      drivers/pci/controller/dwc/pci-exynos.c
13584
13585 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13586 M:      Jingoo Han <jingoohan1@gmail.com>
13587 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13588 L:      linux-pci@vger.kernel.org
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13591 F:      drivers/pci/controller/dwc/*designware*
13592
13593 PCI DRIVER FOR TI DRA7XX/J721E
13594 M:      Kishon Vijay Abraham I <kishon@ti.com>
13595 L:      linux-omap@vger.kernel.org
13596 L:      linux-pci@vger.kernel.org
13597 L:      linux-arm-kernel@lists.infradead.org
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13600 F:      drivers/pci/controller/cadence/pci-j721e.c
13601 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13602
13603 PCI DRIVER FOR TI KEYSTONE
13604 M:      Murali Karicheri <m-karicheri2@ti.com>
13605 L:      linux-pci@vger.kernel.org
13606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13607 S:      Maintained
13608 F:      drivers/pci/controller/dwc/pci-keystone.c
13609
13610 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13611 M:      Linus Walleij <linus.walleij@linaro.org>
13612 L:      linux-pci@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13615 F:      drivers/pci/controller/pci-v3-semi.c
13616
13617 PCI ENDPOINT SUBSYSTEM
13618 M:      Kishon Vijay Abraham I <kishon@ti.com>
13619 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13620 L:      linux-pci@vger.kernel.org
13621 S:      Supported
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13623 F:      drivers/misc/pci_endpoint_test.c
13624 F:      drivers/pci/endpoint/
13625 F:      tools/pci/
13626
13627 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13628 M:      Russell Currey <ruscur@russell.cc>
13629 M:      Oliver O'Halloran <oohall@gmail.com>
13630 L:      linuxppc-dev@lists.ozlabs.org
13631 S:      Supported
13632 F:      Documentation/PCI/pci-error-recovery.rst
13633 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13634 F:      arch/powerpc/include/*/eeh*.h
13635 F:      arch/powerpc/kernel/eeh*.c
13636 F:      arch/powerpc/platforms/*/eeh*.c
13637 F:      drivers/pci/pcie/aer.c
13638 F:      drivers/pci/pcie/dpc.c
13639 F:      drivers/pci/pcie/err.c
13640
13641 PCI ERROR RECOVERY
13642 M:      Linas Vepstas <linasvepstas@gmail.com>
13643 L:      linux-pci@vger.kernel.org
13644 S:      Supported
13645 F:      Documentation/PCI/pci-error-recovery.rst
13646
13647 PCI MSI DRIVER FOR ALTERA MSI IP
13648 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13649 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13650 L:      linux-pci@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13653 F:      drivers/pci/controller/pcie-altera-msi.c
13654
13655 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13656 M:      Toan Le <toan@os.amperecomputing.com>
13657 L:      linux-pci@vger.kernel.org
13658 L:      linux-arm-kernel@lists.infradead.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13661 F:      drivers/pci/controller/pci-xgene-msi.c
13662
13663 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13664 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13665 R:      Rob Herring <robh@kernel.org>
13666 L:      linux-pci@vger.kernel.org
13667 S:      Supported
13668 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13670 F:      drivers/pci/controller/
13671
13672 PCI SUBSYSTEM
13673 M:      Bjorn Helgaas <bhelgaas@google.com>
13674 L:      linux-pci@vger.kernel.org
13675 S:      Supported
13676 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13678 F:      Documentation/PCI/
13679 F:      Documentation/devicetree/bindings/pci/
13680 F:      arch/x86/kernel/early-quirks.c
13681 F:      arch/x86/kernel/quirks.c
13682 F:      arch/x86/pci/
13683 F:      drivers/acpi/pci*
13684 F:      drivers/pci/
13685 F:      include/asm-generic/pci*
13686 F:      include/linux/of_pci.h
13687 F:      include/linux/pci*
13688 F:      include/uapi/linux/pci*
13689 F:      lib/pci*
13690
13691 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13692 M:      Jonathan Chocron <jonnyc@amazon.com>
13693 L:      linux-pci@vger.kernel.org
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13696 F:      drivers/pci/controller/dwc/pcie-al.c
13697
13698 PCIE DRIVER FOR AMLOGIC MESON
13699 M:      Yue Wang <yue.wang@Amlogic.com>
13700 L:      linux-pci@vger.kernel.org
13701 L:      linux-amlogic@lists.infradead.org
13702 S:      Maintained
13703 F:      drivers/pci/controller/dwc/pci-meson.c
13704
13705 PCIE DRIVER FOR AXIS ARTPEC
13706 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13707 L:      linux-arm-kernel@axis.com
13708 L:      linux-pci@vger.kernel.org
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13711 F:      drivers/pci/controller/dwc/*artpec*
13712
13713 PCIE DRIVER FOR CAVIUM THUNDERX
13714 M:      Robert Richter <rric@kernel.org>
13715 L:      linux-pci@vger.kernel.org
13716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13717 S:      Odd Fixes
13718 F:      drivers/pci/controller/pci-thunder-*
13719
13720 PCIE DRIVER FOR HISILICON
13721 M:      Zhou Wang <wangzhou1@hisilicon.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Maintained
13724 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13725 F:      drivers/pci/controller/dwc/pcie-hisi.c
13726
13727 PCIE DRIVER FOR HISILICON KIRIN
13728 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13729 M:      Binghui Wang <wangbinghui@hisilicon.com>
13730 L:      linux-pci@vger.kernel.org
13731 S:      Maintained
13732 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13733 F:      drivers/pci/controller/dwc/pcie-kirin.c
13734
13735 PCIE DRIVER FOR HISILICON STB
13736 M:      Shawn Guo <shawn.guo@linaro.org>
13737 L:      linux-pci@vger.kernel.org
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13740 F:      drivers/pci/controller/dwc/pcie-histb.c
13741
13742 PCIE DRIVER FOR MEDIATEK
13743 M:      Ryder Lee <ryder.lee@mediatek.com>
13744 L:      linux-pci@vger.kernel.org
13745 L:      linux-mediatek@lists.infradead.org
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/pci/mediatek*
13748 F:      drivers/pci/controller/*mediatek*
13749
13750 PCIE DRIVER FOR QUALCOMM MSM
13751 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13752 L:      linux-pci@vger.kernel.org
13753 L:      linux-arm-msm@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/pci/controller/dwc/*qcom*
13756
13757 PCIE DRIVER FOR ROCKCHIP
13758 M:      Shawn Lin <shawn.lin@rock-chips.com>
13759 L:      linux-pci@vger.kernel.org
13760 L:      linux-rockchip@lists.infradead.org
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13763 F:      drivers/pci/controller/pcie-rockchip*
13764
13765 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13766 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13767 L:      linux-pci@vger.kernel.org
13768 S:      Maintained
13769 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13770 F:      drivers/pci/controller/dwc/pcie-uniphier*
13771
13772 PCIE DRIVER FOR ST SPEAR13XX
13773 M:      Pratyush Anand <pratyush.anand@gmail.com>
13774 L:      linux-pci@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/pci/controller/dwc/*spear*
13777
13778 PCMCIA SUBSYSTEM
13779 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13780 S:      Odd Fixes
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13782 F:      Documentation/pcmcia/
13783 F:      drivers/pcmcia/
13784 F:      include/pcmcia/
13785 F:      tools/pcmcia/
13786
13787 PCNET32 NETWORK DRIVER
13788 M:      Don Fry <pcnet32@frontier.com>
13789 L:      netdev@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/net/ethernet/amd/pcnet32.c
13792
13793 PCRYPT PARALLEL CRYPTO ENGINE
13794 M:      Steffen Klassert <steffen.klassert@secunet.com>
13795 L:      linux-crypto@vger.kernel.org
13796 S:      Maintained
13797 F:      crypto/pcrypt.c
13798 F:      include/crypto/pcrypt.h
13799
13800 PEAQ WMI HOTKEYS DRIVER
13801 M:      Hans de Goede <hdegoede@redhat.com>
13802 L:      platform-driver-x86@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/platform/x86/peaq-wmi.c
13805
13806 PENSANDO ETHERNET DRIVERS
13807 M:      Shannon Nelson <snelson@pensando.io>
13808 M:      Pensando Drivers <drivers@pensando.io>
13809 L:      netdev@vger.kernel.org
13810 S:      Supported
13811 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13812 F:      drivers/net/ethernet/pensando/
13813
13814 PER-CPU MEMORY ALLOCATOR
13815 M:      Dennis Zhou <dennis@kernel.org>
13816 M:      Tejun Heo <tj@kernel.org>
13817 M:      Christoph Lameter <cl@linux.com>
13818 S:      Maintained
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13820 F:      arch/*/include/asm/percpu.h
13821 F:      include/linux/percpu*.h
13822 F:      mm/percpu*.c
13823
13824 PER-TASK DELAY ACCOUNTING
13825 M:      Balbir Singh <bsingharora@gmail.com>
13826 S:      Maintained
13827 F:      include/linux/delayacct.h
13828 F:      kernel/delayacct.c
13829
13830 PERFORMANCE EVENTS SUBSYSTEM
13831 M:      Peter Zijlstra <peterz@infradead.org>
13832 M:      Ingo Molnar <mingo@redhat.com>
13833 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13834 R:      Mark Rutland <mark.rutland@arm.com>
13835 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13836 R:      Jiri Olsa <jolsa@redhat.com>
13837 R:      Namhyung Kim <namhyung@kernel.org>
13838 L:      linux-kernel@vger.kernel.org
13839 S:      Supported
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13841 F:      arch/*/events/*
13842 F:      arch/*/events/*/*
13843 F:      arch/*/include/asm/perf_event.h
13844 F:      arch/*/kernel/*/*/perf_event*.c
13845 F:      arch/*/kernel/*/perf_event*.c
13846 F:      arch/*/kernel/perf_callchain.c
13847 F:      arch/*/kernel/perf_event*.c
13848 F:      include/linux/perf_event.h
13849 F:      include/uapi/linux/perf_event.h
13850 F:      kernel/events/*
13851 F:      tools/lib/perf/
13852 F:      tools/perf/
13853
13854 PERFORMANCE EVENTS TOOLING ARM64
13855 R:      John Garry <john.garry@huawei.com>
13856 R:      Will Deacon <will@kernel.org>
13857 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13858 R:      Leo Yan <leo.yan@linaro.org>
13859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13860 S:      Supported
13861 F:      tools/build/feature/test-libopencsd.c
13862 F:      tools/perf/arch/arm*/
13863 F:      tools/perf/pmu-events/arch/arm64/
13864 F:      tools/perf/util/arm-spe*
13865 F:      tools/perf/util/cs-etm*
13866
13867 PERSONALITY HANDLING
13868 M:      Christoph Hellwig <hch@infradead.org>
13869 L:      linux-abi-devel@lists.sourceforge.net
13870 S:      Maintained
13871 F:      include/linux/personality.h
13872 F:      include/uapi/linux/personality.h
13873
13874 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13875 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13876 L:      linux-input@vger.kernel.org
13877 S:      Maintained
13878 F:      Documentation/input/devices/pxrc.rst
13879 F:      drivers/input/joystick/pxrc.c
13880
13881 PHONET PROTOCOL
13882 M:      Remi Denis-Courmont <courmisch@gmail.com>
13883 S:      Supported
13884 F:      Documentation/networking/phonet.rst
13885 F:      include/linux/phonet.h
13886 F:      include/net/phonet/
13887 F:      include/uapi/linux/phonet.h
13888 F:      net/phonet/
13889
13890 PHRAM MTD DRIVER
13891 M:      Joern Engel <joern@lazybastard.org>
13892 L:      linux-mtd@lists.infradead.org
13893 S:      Maintained
13894 F:      drivers/mtd/devices/phram.c
13895
13896 PICOLCD HID DRIVER
13897 M:      Bruno Prémont <bonbons@linux-vserver.org>
13898 L:      linux-input@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/hid/hid-picolcd*
13901
13902 PICOXCELL SUPPORT
13903 M:      Jamie Iles <jamie@jamieiles.com>
13904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905 S:      Supported
13906 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13907 F:      arch/arm/boot/dts/picoxcell*
13908 F:      arch/arm/mach-picoxcell/
13909 F:      drivers/crypto/picoxcell*
13910
13911 PIDFD API
13912 M:      Christian Brauner <christian@brauner.io>
13913 L:      linux-kernel@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13916 F:      samples/pidfd/
13917 F:      tools/testing/selftests/clone3/
13918 F:      tools/testing/selftests/pid_namespace/
13919 F:      tools/testing/selftests/pidfd/
13920 K:      (?i)pidfd
13921 K:      (?i)clone3
13922 K:      \b(clone_args|kernel_clone_args)\b
13923
13924 PIN CONTROL SUBSYSTEM
13925 M:      Linus Walleij <linus.walleij@linaro.org>
13926 L:      linux-gpio@vger.kernel.org
13927 S:      Maintained
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13929 F:      Documentation/devicetree/bindings/pinctrl/
13930 F:      Documentation/driver-api/pinctl.rst
13931 F:      drivers/pinctrl/
13932 F:      include/linux/pinctrl/
13933
13934 PIN CONTROLLER - FREESCALE
13935 M:      Dong Aisheng <aisheng.dong@nxp.com>
13936 M:      Fabio Estevam <festevam@gmail.com>
13937 M:      Shawn Guo <shawnguo@kernel.org>
13938 M:      Stefan Agner <stefan@agner.ch>
13939 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13940 L:      linux-gpio@vger.kernel.org
13941 S:      Maintained
13942 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13943 F:      drivers/pinctrl/freescale/
13944
13945 PIN CONTROLLER - INTEL
13946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13947 M:      Andy Shevchenko <andy@kernel.org>
13948 S:      Maintained
13949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13950 F:      drivers/pinctrl/intel/
13951
13952 PIN CONTROLLER - MEDIATEK
13953 M:      Sean Wang <sean.wang@kernel.org>
13954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13957 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13958 F:      drivers/pinctrl/mediatek/
13959
13960 PIN CONTROLLER - MICROCHIP AT91
13961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13963 L:      linux-gpio@vger.kernel.org
13964 S:      Supported
13965 F:      drivers/gpio/gpio-sama5d2-piobu.c
13966 F:      drivers/pinctrl/pinctrl-at91*
13967
13968 PIN CONTROLLER - QUALCOMM
13969 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13970 L:      linux-arm-msm@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13973 F:      drivers/pinctrl/qcom/
13974
13975 PIN CONTROLLER - RENESAS
13976 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13977 L:      linux-renesas-soc@vger.kernel.org
13978 S:      Supported
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13980 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13981 F:      drivers/pinctrl/renesas/
13982
13983 PIN CONTROLLER - SAMSUNG
13984 M:      Tomasz Figa <tomasz.figa@gmail.com>
13985 M:      Krzysztof Kozlowski <krzk@kernel.org>
13986 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13988 L:      linux-samsung-soc@vger.kernel.org
13989 S:      Maintained
13990 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13992 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13993 F:      drivers/pinctrl/samsung/
13994 F:      include/dt-bindings/pinctrl/samsung.h
13995
13996 PIN CONTROLLER - SINGLE
13997 M:      Tony Lindgren <tony@atomide.com>
13998 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 L:      linux-omap@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/pinctrl/pinctrl-single.c
14003
14004 PIN CONTROLLER - ST SPEAR
14005 M:      Viresh Kumar <vireshk@kernel.org>
14006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14007 S:      Maintained
14008 W:      http://www.st.com/spear
14009 F:      drivers/pinctrl/spear/
14010
14011 PISTACHIO SOC SUPPORT
14012 M:      James Hartley <james.hartley@sondrel.com>
14013 L:      linux-mips@vger.kernel.org
14014 S:      Odd Fixes
14015 F:      arch/mips/boot/dts/img/pistachio*
14016 F:      arch/mips/configs/pistachio*_defconfig
14017 F:      arch/mips/include/asm/mach-pistachio/
14018 F:      arch/mips/pistachio/
14019
14020 PKTCDVD DRIVER
14021 M:      linux-block@vger.kernel.org
14022 S:      Orphan
14023 F:      drivers/block/pktcdvd.c
14024 F:      include/linux/pktcdvd.h
14025 F:      include/uapi/linux/pktcdvd.h
14026
14027 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14028 M:      Tomasz Duszynski <tduszyns@gmail.com>
14029 S:      Maintained
14030 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14031 F:      drivers/iio/chemical/pms7003.c
14032
14033 PLDMFW LIBRARY
14034 M:      Jacob Keller <jacob.e.keller@intel.com>
14035 S:      Maintained
14036 F:      Documentation/driver-api/pldmfw/
14037 F:      include/linux/pldmfw.h
14038 F:      lib/pldmfw/
14039
14040 PLX DMA DRIVER
14041 M:      Logan Gunthorpe <logang@deltatee.com>
14042 S:      Maintained
14043 F:      drivers/dma/plx_dma.c
14044
14045 PM6764TR DRIVER
14046 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14047 L:      linux-hwmon@vger.kernel.org
14048 S:      Maintained
14049 F:      Documentation/hwmon/pm6764tr.rst
14050 F:      drivers/hwmon/pmbus/pm6764tr.c
14051
14052 PM-GRAPH UTILITY
14053 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14054 L:      linux-pm@vger.kernel.org
14055 S:      Supported
14056 W:      https://01.org/pm-graph
14057 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14058 T:      git git://github.com/intel/pm-graph
14059 F:      tools/power/pm-graph
14060
14061 PMBUS HARDWARE MONITORING DRIVERS
14062 M:      Guenter Roeck <linux@roeck-us.net>
14063 L:      linux-hwmon@vger.kernel.org
14064 S:      Maintained
14065 W:      http://hwmon.wiki.kernel.org/
14066 W:      http://www.roeck-us.net/linux/drivers/
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14068 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14069 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14070 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14071 F:      Documentation/hwmon/adm1275.rst
14072 F:      Documentation/hwmon/ibm-cffps.rst
14073 F:      Documentation/hwmon/ir35221.rst
14074 F:      Documentation/hwmon/lm25066.rst
14075 F:      Documentation/hwmon/ltc2978.rst
14076 F:      Documentation/hwmon/ltc3815.rst
14077 F:      Documentation/hwmon/max16064.rst
14078 F:      Documentation/hwmon/max20751.rst
14079 F:      Documentation/hwmon/max31785.rst
14080 F:      Documentation/hwmon/max34440.rst
14081 F:      Documentation/hwmon/max8688.rst
14082 F:      Documentation/hwmon/pmbus-core.rst
14083 F:      Documentation/hwmon/pmbus.rst
14084 F:      Documentation/hwmon/tps40422.rst
14085 F:      Documentation/hwmon/ucd9000.rst
14086 F:      Documentation/hwmon/ucd9200.rst
14087 F:      Documentation/hwmon/zl6100.rst
14088 F:      drivers/hwmon/pmbus/
14089 F:      include/linux/pmbus.h
14090
14091 PMC SIERRA MaxRAID DRIVER
14092 L:      linux-scsi@vger.kernel.org
14093 S:      Orphan
14094 W:      http://www.pmc-sierra.com/
14095 F:      drivers/scsi/pmcraid.*
14096
14097 PMC SIERRA PM8001 DRIVER
14098 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14099 L:      linux-scsi@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/scsi/pm8001/
14102
14103 PNI RM3100 IIO DRIVER
14104 M:      Song Qiang <songqiang1304521@gmail.com>
14105 L:      linux-iio@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14108 F:      drivers/iio/magnetometer/rm3100*
14109
14110 PNP SUPPORT
14111 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14112 L:      linux-acpi@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/pnp/
14115 F:      include/linux/pnp.h
14116
14117 POSIX CLOCKS and TIMERS
14118 M:      Thomas Gleixner <tglx@linutronix.de>
14119 L:      linux-kernel@vger.kernel.org
14120 S:      Maintained
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14122 F:      fs/timerfd.c
14123 F:      include/linux/time_namespace.h
14124 F:      include/linux/timer*
14125 F:      kernel/time/*timer*
14126 F:      kernel/time/namespace.c
14127
14128 POWER MANAGEMENT CORE
14129 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14130 L:      linux-pm@vger.kernel.org
14131 S:      Supported
14132 B:      https://bugzilla.kernel.org
14133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14134 F:      drivers/base/power/
14135 F:      drivers/powercap/
14136 F:      include/linux/intel_rapl.h
14137 F:      include/linux/pm.h
14138 F:      include/linux/pm_*
14139 F:      include/linux/powercap.h
14140 F:      kernel/configs/nopm.config
14141
14142 POWER STATE COORDINATION INTERFACE (PSCI)
14143 M:      Mark Rutland <mark.rutland@arm.com>
14144 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14145 L:      linux-arm-kernel@lists.infradead.org
14146 S:      Maintained
14147 F:      drivers/firmware/psci/
14148 F:      include/linux/psci.h
14149 F:      include/uapi/linux/psci.h
14150
14151 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14152 M:      Sebastian Reichel <sre@kernel.org>
14153 L:      linux-pm@vger.kernel.org
14154 S:      Maintained
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14156 F:      Documentation/ABI/testing/sysfs-class-power
14157 F:      Documentation/devicetree/bindings/power/supply/
14158 F:      drivers/power/supply/
14159 F:      include/linux/power_supply.h
14160
14161 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14162 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14163 L:      linuxppc-dev@lists.ozlabs.org
14164 S:      Maintained
14165 F:      drivers/char/powernv-op-panel.c
14166
14167 PPP OVER ATM (RFC 2364)
14168 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14169 S:      Maintained
14170 F:      include/uapi/linux/atmppp.h
14171 F:      net/atm/pppoatm.c
14172
14173 PPP OVER ETHERNET
14174 M:      Michal Ostrowski <mostrows@earthlink.net>
14175 S:      Maintained
14176 F:      drivers/net/ppp/pppoe.c
14177 F:      drivers/net/ppp/pppox.c
14178
14179 PPP OVER L2TP
14180 M:      James Chapman <jchapman@katalix.com>
14181 S:      Maintained
14182 F:      include/linux/if_pppol2tp.h
14183 F:      include/uapi/linux/if_pppol2tp.h
14184 F:      net/l2tp/l2tp_ppp.c
14185
14186 PPP PROTOCOL DRIVERS AND COMPRESSORS
14187 M:      Paul Mackerras <paulus@samba.org>
14188 L:      linux-ppp@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/net/ppp/ppp_*
14191
14192 PPS SUPPORT
14193 M:      Rodolfo Giometti <giometti@enneenne.com>
14194 L:      linuxpps@ml.enneenne.com (subscribers-only)
14195 S:      Maintained
14196 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14197 F:      Documentation/ABI/testing/sysfs-pps
14198 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14199 F:      Documentation/driver-api/pps.rst
14200 F:      drivers/pps/
14201 F:      include/linux/pps*.h
14202 F:      include/uapi/linux/pps.h
14203
14204 PPTP DRIVER
14205 M:      Dmitry Kozlov <xeb@mail.ru>
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 W:      http://sourceforge.net/projects/accel-pptp
14209 F:      drivers/net/ppp/pptp.c
14210
14211 PRESSURE STALL INFORMATION (PSI)
14212 M:      Johannes Weiner <hannes@cmpxchg.org>
14213 S:      Maintained
14214 F:      include/linux/psi*
14215 F:      kernel/sched/psi.c
14216
14217 PRINTK
14218 M:      Petr Mladek <pmladek@suse.com>
14219 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14220 R:      Steven Rostedt <rostedt@goodmis.org>
14221 R:      John Ogness <john.ogness@linutronix.de>
14222 S:      Maintained
14223 F:      include/linux/printk.h
14224 F:      kernel/printk/
14225
14226 PRISM54 WIRELESS DRIVER
14227 M:      Luis Chamberlain <mcgrof@kernel.org>
14228 L:      linux-wireless@vger.kernel.org
14229 S:      Obsolete
14230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14231 F:      drivers/net/wireless/intersil/prism54/
14232
14233 PROC FILESYSTEM
14234 R:      Alexey Dobriyan <adobriyan@gmail.com>
14235 L:      linux-kernel@vger.kernel.org
14236 L:      linux-fsdevel@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/filesystems/proc.rst
14239 F:      fs/proc/
14240 F:      include/linux/proc_fs.h
14241 F:      tools/testing/selftests/proc/
14242
14243 PROC SYSCTL
14244 M:      Luis Chamberlain <mcgrof@kernel.org>
14245 M:      Kees Cook <keescook@chromium.org>
14246 M:      Iurii Zaikin <yzaikin@google.com>
14247 L:      linux-kernel@vger.kernel.org
14248 L:      linux-fsdevel@vger.kernel.org
14249 S:      Maintained
14250 F:      fs/proc/proc_sysctl.c
14251 F:      include/linux/sysctl.h
14252 F:      kernel/sysctl-test.c
14253 F:      kernel/sysctl.c
14254 F:      tools/testing/selftests/sysctl/
14255
14256 PS3 NETWORK SUPPORT
14257 M:      Geoff Levand <geoff@infradead.org>
14258 L:      netdev@vger.kernel.org
14259 L:      linuxppc-dev@lists.ozlabs.org
14260 S:      Maintained
14261 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14262
14263 PS3 PLATFORM SUPPORT
14264 M:      Geoff Levand <geoff@infradead.org>
14265 L:      linuxppc-dev@lists.ozlabs.org
14266 S:      Maintained
14267 F:      arch/powerpc/boot/ps3*
14268 F:      arch/powerpc/include/asm/lv1call.h
14269 F:      arch/powerpc/include/asm/ps3*.h
14270 F:      arch/powerpc/platforms/ps3/
14271 F:      drivers/*/ps3*
14272 F:      drivers/ps3/
14273 F:      drivers/rtc/rtc-ps3.c
14274 F:      drivers/usb/host/*ps3.c
14275 F:      sound/ppc/snd_ps3*
14276
14277 PS3VRAM DRIVER
14278 M:      Jim Paris <jim@jtan.com>
14279 M:      Geoff Levand <geoff@infradead.org>
14280 L:      linuxppc-dev@lists.ozlabs.org
14281 S:      Maintained
14282 F:      drivers/block/ps3vram.c
14283
14284 PSAMPLE PACKET SAMPLING SUPPORT
14285 M:      Yotam Gigi <yotam.gi@gmail.com>
14286 S:      Maintained
14287 F:      include/net/psample.h
14288 F:      include/uapi/linux/psample.h
14289 F:      net/psample
14290
14291 PSTORE FILESYSTEM
14292 M:      Kees Cook <keescook@chromium.org>
14293 M:      Anton Vorontsov <anton@enomsg.org>
14294 M:      Colin Cross <ccross@android.com>
14295 M:      Tony Luck <tony.luck@intel.com>
14296 S:      Maintained
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14298 F:      Documentation/admin-guide/ramoops.rst
14299 F:      Documentation/admin-guide/pstore-blk.rst
14300 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14301 F:      drivers/acpi/apei/erst.c
14302 F:      drivers/firmware/efi/efi-pstore.c
14303 F:      fs/pstore/
14304 F:      include/linux/pstore*
14305 K:      \b(pstore|ramoops)
14306
14307 PTP HARDWARE CLOCK SUPPORT
14308 M:      Richard Cochran <richardcochran@gmail.com>
14309 L:      netdev@vger.kernel.org
14310 S:      Maintained
14311 W:      http://linuxptp.sourceforge.net/
14312 F:      Documentation/ABI/testing/sysfs-ptp
14313 F:      Documentation/driver-api/ptp.rst
14314 F:      drivers/net/phy/dp83640*
14315 F:      drivers/ptp/*
14316 F:      include/linux/ptp_cl*
14317
14318 PTRACE SUPPORT
14319 M:      Oleg Nesterov <oleg@redhat.com>
14320 S:      Maintained
14321 F:      arch/*/*/ptrace*.c
14322 F:      arch/*/include/asm/ptrace*.h
14323 F:      arch/*/ptrace*.c
14324 F:      include/asm-generic/syscall.h
14325 F:      include/linux/ptrace.h
14326 F:      include/linux/regset.h
14327 F:      include/linux/tracehook.h
14328 F:      include/uapi/linux/ptrace.h
14329 F:      include/uapi/linux/ptrace.h
14330 F:      kernel/ptrace.c
14331
14332 PULSE8-CEC DRIVER
14333 M:      Hans Verkuil <hverkuil@xs4all.nl>
14334 L:      linux-media@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://linuxtv.org/media_tree.git
14337 F:      Documentation/admin-guide/media/pulse8-cec.rst
14338 F:      drivers/media/cec/usb/pulse8/
14339
14340 PVRUSB2 VIDEO4LINUX DRIVER
14341 M:      Mike Isely <isely@pobox.com>
14342 L:      pvrusb2@isely.net       (subscribers-only)
14343 L:      linux-media@vger.kernel.org
14344 S:      Maintained
14345 W:      http://www.isely.net/pvrusb2/
14346 T:      git git://linuxtv.org/media_tree.git
14347 F:      Documentation/driver-api/media/drivers/pvrusb2*
14348 F:      drivers/media/usb/pvrusb2/
14349
14350 PWC WEBCAM DRIVER
14351 M:      Hans Verkuil <hverkuil@xs4all.nl>
14352 L:      linux-media@vger.kernel.org
14353 S:      Odd Fixes
14354 T:      git git://linuxtv.org/media_tree.git
14355 F:      drivers/media/usb/pwc/*
14356 F:      include/trace/events/pwc.h
14357
14358 PWM FAN DRIVER
14359 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14360 L:      linux-hwmon@vger.kernel.org
14361 S:      Supported
14362 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14363 F:      Documentation/hwmon/pwm-fan.rst
14364 F:      drivers/hwmon/pwm-fan.c
14365
14366 PWM IR Transmitter
14367 M:      Sean Young <sean@mess.org>
14368 L:      linux-media@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/media/rc/pwm-ir-tx.c
14371
14372 PWM SUBSYSTEM
14373 M:      Thierry Reding <thierry.reding@gmail.com>
14374 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14375 M:      Lee Jones <lee.jones@linaro.org>
14376 L:      linux-pwm@vger.kernel.org
14377 S:      Maintained
14378 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14380 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14381 F:      Documentation/devicetree/bindings/pwm/
14382 F:      Documentation/driver-api/pwm.rst
14383 F:      drivers/gpio/gpio-mvebu.c
14384 F:      drivers/pwm/
14385 F:      drivers/video/backlight/pwm_bl.c
14386 F:      include/linux/pwm.h
14387 F:      include/linux/pwm_backlight.h
14388 K:      pwm_(config|apply_state|ops)
14389
14390 PXA GPIO DRIVER
14391 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14392 L:      linux-gpio@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/gpio/gpio-pxa.c
14395
14396 PXA MMCI DRIVER
14397 S:      Orphan
14398
14399 PXA RTC DRIVER
14400 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14401 L:      linux-rtc@vger.kernel.org
14402 S:      Maintained
14403
14404 PXA2xx/PXA3xx SUPPORT
14405 M:      Daniel Mack <daniel@zonque.org>
14406 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14407 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14409 S:      Maintained
14410 T:      git git://github.com/hzhuang1/linux.git
14411 T:      git git://github.com/rjarzmik/linux.git
14412 F:      arch/arm/boot/dts/pxa*
14413 F:      arch/arm/mach-pxa/
14414 F:      drivers/dma/pxa*
14415 F:      drivers/pcmcia/pxa2xx*
14416 F:      drivers/pinctrl/pxa/
14417 F:      drivers/spi/spi-pxa2xx*
14418 F:      drivers/usb/gadget/udc/pxa2*
14419 F:      include/sound/pxa2xx-lib.h
14420 F:      sound/arm/pxa*
14421 F:      sound/soc/pxa/
14422
14423 QAT DRIVER
14424 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14425 L:      qat-linux@intel.com
14426 S:      Supported
14427 F:      drivers/crypto/qat/
14428
14429 QCOM AUDIO (ASoC) DRIVERS
14430 M:      Patrick Lai <plai@codeaurora.org>
14431 M:      Banajit Goswami <bgoswami@codeaurora.org>
14432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14433 S:      Supported
14434 F:      sound/soc/qcom/
14435
14436 QCOM IPA DRIVER
14437 M:      Alex Elder <elder@kernel.org>
14438 L:      netdev@vger.kernel.org
14439 S:      Supported
14440 F:      drivers/net/ipa/
14441
14442 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14443 M:      Gabriel Somlo <somlo@cmu.edu>
14444 M:      "Michael S. Tsirkin" <mst@redhat.com>
14445 L:      qemu-devel@nongnu.org
14446 S:      Maintained
14447 F:      drivers/firmware/qemu_fw_cfg.c
14448 F:      include/uapi/linux/qemu_fw_cfg.h
14449
14450 QIB DRIVER
14451 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14452 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14453 L:      linux-rdma@vger.kernel.org
14454 S:      Supported
14455 F:      drivers/infiniband/hw/qib/
14456
14457 QLOGIC QL41xxx FCOE DRIVER
14458 M:      Saurav Kashyap <skashyap@marvell.com>
14459 M:      Javed Hasan <jhasan@marvell.com>
14460 M:      GR-QLogic-Storage-Upstream@marvell.com
14461 L:      linux-scsi@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/scsi/qedf/
14464
14465 QLOGIC QL41xxx ISCSI DRIVER
14466 M:      Nilesh Javali <njavali@marvell.com>
14467 M:      Manish Rangankar <mrangankar@marvell.com>
14468 M:      GR-QLogic-Storage-Upstream@marvell.com
14469 L:      linux-scsi@vger.kernel.org
14470 S:      Supported
14471 F:      drivers/scsi/qedi/
14472
14473 QLOGIC QL4xxx ETHERNET DRIVER
14474 M:      Ariel Elior <aelior@marvell.com>
14475 M:      GR-everest-linux-l2@marvell.com
14476 L:      netdev@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/net/ethernet/qlogic/qed/
14479 F:      drivers/net/ethernet/qlogic/qede/
14480 F:      include/linux/qed/
14481
14482 QLOGIC QL4xxx RDMA DRIVER
14483 M:      Michal Kalderon <mkalderon@marvell.com>
14484 M:      Ariel Elior <aelior@marvell.com>
14485 L:      linux-rdma@vger.kernel.org
14486 S:      Supported
14487 F:      drivers/infiniband/hw/qedr/
14488 F:      include/uapi/rdma/qedr-abi.h
14489
14490 QLOGIC QLA1280 SCSI DRIVER
14491 M:      Michael Reed <mdr@sgi.com>
14492 L:      linux-scsi@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/scsi/qla1280.[ch]
14495
14496 QLOGIC QLA2XXX FC-SCSI DRIVER
14497 M:      Nilesh Javali <njavali@marvell.com>
14498 M:      GR-QLogic-Storage-Upstream@marvell.com
14499 L:      linux-scsi@vger.kernel.org
14500 S:      Supported
14501 F:      drivers/scsi/qla2xxx/
14502
14503 QLOGIC QLA3XXX NETWORK DRIVER
14504 M:      GR-Linux-NIC-Dev@marvell.com
14505 L:      netdev@vger.kernel.org
14506 S:      Supported
14507 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14508
14509 QLOGIC QLA4XXX iSCSI DRIVER
14510 M:      Nilesh Javali <njavali@marvell.com>
14511 M:      Manish Rangankar <mrangankar@marvell.com>
14512 M:      GR-QLogic-Storage-Upstream@marvell.com
14513 L:      linux-scsi@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/scsi/qla4xxx/
14516
14517 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14518 M:      Shahed Shaikh <shshaikh@marvell.com>
14519 M:      Manish Chopra <manishc@marvell.com>
14520 M:      GR-Linux-NIC-Dev@marvell.com
14521 L:      netdev@vger.kernel.org
14522 S:      Supported
14523 F:      drivers/net/ethernet/qlogic/qlcnic/
14524
14525 QLOGIC QLGE 10Gb ETHERNET DRIVER
14526 M:      Manish Chopra <manishc@marvell.com>
14527 M:      GR-Linux-NIC-Dev@marvell.com
14528 L:      netdev@vger.kernel.org
14529 S:      Supported
14530 F:      drivers/staging/qlge/
14531
14532 QM1D1B0004 MEDIA DRIVER
14533 M:      Akihiro Tsukada <tskd08@gmail.com>
14534 L:      linux-media@vger.kernel.org
14535 S:      Odd Fixes
14536 F:      drivers/media/tuners/qm1d1b0004*
14537
14538 QM1D1C0042 MEDIA DRIVER
14539 M:      Akihiro Tsukada <tskd08@gmail.com>
14540 L:      linux-media@vger.kernel.org
14541 S:      Odd Fixes
14542 F:      drivers/media/tuners/qm1d1c0042*
14543
14544 QNX4 FILESYSTEM
14545 M:      Anders Larsen <al@alarsen.net>
14546 S:      Maintained
14547 W:      http://www.alarsen.net/linux/qnx4fs/
14548 F:      fs/qnx4/
14549 F:      include/uapi/linux/qnx4_fs.h
14550 F:      include/uapi/linux/qnxtypes.h
14551
14552 QORIQ DPAA2 FSL-MC BUS DRIVER
14553 M:      Stuart Yoder <stuyoder@gmail.com>
14554 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14555 L:      linux-kernel@vger.kernel.org
14556 S:      Maintained
14557 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14558 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14559 F:      drivers/bus/fsl-mc/
14560
14561 QT1010 MEDIA DRIVER
14562 M:      Antti Palosaari <crope@iki.fi>
14563 L:      linux-media@vger.kernel.org
14564 S:      Maintained
14565 W:      https://linuxtv.org
14566 W:      http://palosaari.fi/linux/
14567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14568 T:      git git://linuxtv.org/anttip/media_tree.git
14569 F:      drivers/media/tuners/qt1010*
14570
14571 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14572 M:      Kalle Valo <kvalo@codeaurora.org>
14573 L:      ath10k@lists.infradead.org
14574 S:      Supported
14575 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14577 F:      drivers/net/wireless/ath/ath10k/
14578
14579 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14580 M:      Kalle Valo <kvalo@codeaurora.org>
14581 L:      ath11k@lists.infradead.org
14582 S:      Supported
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14584 F:      drivers/net/wireless/ath/ath11k/
14585
14586 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14587 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Supported
14590 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14591 F:      drivers/net/wireless/ath/ath9k/
14592
14593 QUALCOMM CAMERA SUBSYSTEM DRIVER
14594 M:      Robert Foss <robert.foss@linaro.org>
14595 M:      Todor Tomov <todor.too@gmail.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 F:      Documentation/admin-guide/media/qcom_camss.rst
14599 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14600 F:      drivers/media/platform/qcom/camss/
14601
14602 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14603 M:      Niklas Cassel <nks@flawful.org>
14604 L:      linux-pm@vger.kernel.org
14605 L:      linux-arm-msm@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14608 F:      drivers/soc/qcom/cpr.c
14609
14610 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14611 M:      Ilia Lin <ilia.lin@kernel.org>
14612 L:      linux-pm@vger.kernel.org
14613 S:      Maintained
14614 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14615 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14616
14617 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14618 M:      Timur Tabi <timur@kernel.org>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/net/ethernet/qualcomm/emac/
14622
14623 QUALCOMM ETHQOS ETHERNET DRIVER
14624 M:      Vinod Koul <vkoul@kernel.org>
14625 L:      netdev@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14628 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14629
14630 QUALCOMM GENERIC INTERFACE I2C DRIVER
14631 M:      Akash Asthana <akashast@codeaurora.org>
14632 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14633 L:      linux-i2c@vger.kernel.org
14634 L:      linux-arm-msm@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/i2c/busses/i2c-qcom-geni.c
14637
14638 QUALCOMM HEXAGON ARCHITECTURE
14639 M:      Brian Cain <bcain@codeaurora.org>
14640 L:      linux-hexagon@vger.kernel.org
14641 S:      Supported
14642 F:      arch/hexagon/
14643
14644 QUALCOMM HIDMA DRIVER
14645 M:      Sinan Kaya <okaya@kernel.org>
14646 L:      linux-arm-kernel@lists.infradead.org
14647 L:      linux-arm-msm@vger.kernel.org
14648 L:      dmaengine@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/dma/qcom/hidma*
14651
14652 QUALCOMM I2C CCI DRIVER
14653 M:      Loic Poulain <loic.poulain@linaro.org>
14654 M:      Robert Foss <robert.foss@linaro.org>
14655 L:      linux-i2c@vger.kernel.org
14656 L:      linux-arm-msm@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14659 F:      drivers/i2c/busses/i2c-qcom-cci.c
14660
14661 QUALCOMM IOMMU
14662 M:      Rob Clark <robdclark@gmail.com>
14663 L:      iommu@lists.linux-foundation.org
14664 L:      linux-arm-msm@vger.kernel.org
14665 S:      Maintained
14666 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14667
14668 QUALCOMM IPCC MAILBOX DRIVER
14669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14670 L:      linux-arm-msm@vger.kernel.org
14671 S:      Supported
14672 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14673 F:      drivers/mailbox/qcom-ipcc.c
14674 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14675
14676 QUALCOMM IPQ4019 USB PHY DRIVER
14677 M:      Robert Marko <robert.marko@sartura.hr>
14678 M:      Luka Perkov <luka.perkov@sartura.hr>
14679 L:      linux-arm-msm@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14682 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14683
14684 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14685 M:      Robert Marko <robert.marko@sartura.hr>
14686 M:      Luka Perkov <luka.perkov@sartura.hr>
14687 L:      linux-arm-msm@vger.kernel.org
14688 S:      Maintained
14689 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14690 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14691
14692 QUALCOMM RMNET DRIVER
14693 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14694 M:      Sean Tranchetti <stranche@codeaurora.org>
14695 L:      netdev@vger.kernel.org
14696 S:      Maintained
14697 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14698 F:      drivers/net/ethernet/qualcomm/rmnet/
14699 F:      include/linux/if_rmnet.h
14700
14701 QUALCOMM TSENS THERMAL DRIVER
14702 M:      Amit Kucheria <amitk@kernel.org>
14703 L:      linux-pm@vger.kernel.org
14704 L:      linux-arm-msm@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14707 F:      drivers/thermal/qcom/
14708
14709 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14710 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14711 L:      linux-media@vger.kernel.org
14712 L:      linux-arm-msm@vger.kernel.org
14713 S:      Maintained
14714 T:      git git://linuxtv.org/media_tree.git
14715 F:      Documentation/devicetree/bindings/media/*venus*
14716 F:      drivers/media/platform/qcom/venus/
14717
14718 QUALCOMM WCN36XX WIRELESS DRIVER
14719 M:      Kalle Valo <kvalo@codeaurora.org>
14720 L:      wcn36xx@lists.infradead.org
14721 S:      Supported
14722 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14723 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14724 F:      drivers/net/wireless/ath/wcn36xx/
14725
14726 QUANTENNA QTNFMAC WIRELESS DRIVER
14727 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14728 R:      Sergey Matyukevich <geomatsi@gmail.com>
14729 L:      linux-wireless@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/net/wireless/quantenna
14732
14733 RADEON and AMDGPU DRM DRIVERS
14734 M:      Alex Deucher <alexander.deucher@amd.com>
14735 M:      Christian König <christian.koenig@amd.com>
14736 L:      amd-gfx@lists.freedesktop.org
14737 S:      Supported
14738 T:      git git://people.freedesktop.org/~agd5f/linux
14739 F:      drivers/gpu/drm/amd/
14740 F:      drivers/gpu/drm/radeon/
14741 F:      include/uapi/drm/amdgpu_drm.h
14742 F:      include/uapi/drm/radeon_drm.h
14743
14744 RADEON FRAMEBUFFER DISPLAY DRIVER
14745 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14746 L:      linux-fbdev@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/video/fbdev/aty/radeon*
14749 F:      include/uapi/linux/radeonfb.h
14750
14751 RADIOSHARK RADIO DRIVER
14752 M:      Hans Verkuil <hverkuil@xs4all.nl>
14753 L:      linux-media@vger.kernel.org
14754 S:      Maintained
14755 T:      git git://linuxtv.org/media_tree.git
14756 F:      drivers/media/radio/radio-shark.c
14757
14758 RADIOSHARK2 RADIO DRIVER
14759 M:      Hans Verkuil <hverkuil@xs4all.nl>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://linuxtv.org/media_tree.git
14763 F:      drivers/media/radio/radio-shark2.c
14764 F:      drivers/media/radio/radio-tea5777.c
14765
14766 RADOS BLOCK DEVICE (RBD)
14767 M:      Ilya Dryomov <idryomov@gmail.com>
14768 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14769 L:      ceph-devel@vger.kernel.org
14770 S:      Supported
14771 W:      http://ceph.com/
14772 T:      git git://github.com/ceph/ceph-client.git
14773 F:      Documentation/ABI/testing/sysfs-bus-rbd
14774 F:      drivers/block/rbd.c
14775 F:      drivers/block/rbd_types.h
14776
14777 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14778 M:      Paul Mackerras <paulus@samba.org>
14779 L:      linux-fbdev@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/video/fbdev/aty/aty128fb.c
14782
14783 RAINSHADOW-CEC DRIVER
14784 M:      Hans Verkuil <hverkuil@xs4all.nl>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://linuxtv.org/media_tree.git
14788 F:      drivers/media/cec/usb/rainshadow/
14789
14790 RALINK MIPS ARCHITECTURE
14791 M:      John Crispin <john@phrozen.org>
14792 L:      linux-mips@vger.kernel.org
14793 S:      Maintained
14794 F:      arch/mips/ralink
14795
14796 RALINK RT2X00 WIRELESS LAN DRIVER
14797 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14798 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14799 L:      linux-wireless@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/net/wireless/ralink/rt2x00/
14802
14803 RAMDISK RAM BLOCK DEVICE DRIVER
14804 M:      Jens Axboe <axboe@kernel.dk>
14805 S:      Maintained
14806 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14807 F:      drivers/block/brd.c
14808
14809 RANCHU VIRTUAL BOARD FOR MIPS
14810 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14811 L:      linux-mips@vger.kernel.org
14812 S:      Supported
14813 F:      arch/mips/configs/generic/board-ranchu.config
14814 F:      arch/mips/generic/board-ranchu.c
14815
14816 RANDOM NUMBER DRIVER
14817 M:      "Theodore Ts'o" <tytso@mit.edu>
14818 S:      Maintained
14819 F:      drivers/char/random.c
14820
14821 RAPIDIO SUBSYSTEM
14822 M:      Matt Porter <mporter@kernel.crashing.org>
14823 M:      Alexandre Bounine <alex.bou9@gmail.com>
14824 S:      Maintained
14825 F:      drivers/rapidio/
14826
14827 RAS INFRASTRUCTURE
14828 M:      Tony Luck <tony.luck@intel.com>
14829 M:      Borislav Petkov <bp@alien8.de>
14830 L:      linux-edac@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/admin-guide/ras.rst
14833 F:      drivers/ras/
14834 F:      include/linux/ras.h
14835 F:      include/ras/ras_event.h
14836
14837 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14838 L:      linux-wireless@vger.kernel.org
14839 S:      Orphan
14840 F:      drivers/net/wireless/ray*
14841
14842 RC-CORE / LIRC FRAMEWORK
14843 M:      Sean Young <sean@mess.org>
14844 L:      linux-media@vger.kernel.org
14845 S:      Maintained
14846 W:      http://linuxtv.org
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      Documentation/driver-api/media/rc-core.rst
14849 F:      Documentation/userspace-api/media/rc/
14850 F:      drivers/media/rc/
14851 F:      include/media/rc-map.h
14852 F:      include/media/rc-core.h
14853 F:      include/uapi/linux/lirc.h
14854
14855 RCMM REMOTE CONTROLS DECODER
14856 M:      Patrick Lerda <patrick9876@free.fr>
14857 S:      Maintained
14858 F:      drivers/media/rc/ir-rcmm-decoder.c
14859
14860 RCUTORTURE TEST FRAMEWORK
14861 M:      "Paul E. McKenney" <paulmck@kernel.org>
14862 M:      Josh Triplett <josh@joshtriplett.org>
14863 R:      Steven Rostedt <rostedt@goodmis.org>
14864 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14865 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14866 L:      rcu@vger.kernel.org
14867 S:      Supported
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14869 F:      tools/testing/selftests/rcutorture
14870
14871 RDACM20 Camera Sensor
14872 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14873 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14874 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14875 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14879 F:      drivers/media/i2c/max9271.c
14880 F:      drivers/media/i2c/max9271.h
14881 F:      drivers/media/i2c/rdacm20.c
14882
14883 RDC R-321X SoC
14884 M:      Florian Fainelli <florian@openwrt.org>
14885 S:      Maintained
14886
14887 RDC R6040 FAST ETHERNET DRIVER
14888 M:      Florian Fainelli <f.fainelli@gmail.com>
14889 L:      netdev@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/net/ethernet/rdc/r6040.c
14892
14893 RDMAVT - RDMA verbs software
14894 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14895 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14896 L:      linux-rdma@vger.kernel.org
14897 S:      Supported
14898 F:      drivers/infiniband/sw/rdmavt
14899
14900 RDS - RELIABLE DATAGRAM SOCKETS
14901 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14902 L:      netdev@vger.kernel.org
14903 L:      linux-rdma@vger.kernel.org
14904 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14905 S:      Supported
14906 W:      https://oss.oracle.com/projects/rds/
14907 F:      Documentation/networking/rds.rst
14908 F:      net/rds/
14909
14910 RDT - RESOURCE ALLOCATION
14911 M:      Fenghua Yu <fenghua.yu@intel.com>
14912 M:      Reinette Chatre <reinette.chatre@intel.com>
14913 L:      linux-kernel@vger.kernel.org
14914 S:      Supported
14915 F:      Documentation/x86/resctrl*
14916 F:      arch/x86/include/asm/resctrl.h
14917 F:      arch/x86/kernel/cpu/resctrl/
14918 F:      tools/testing/selftests/resctrl/
14919
14920 READ-COPY UPDATE (RCU)
14921 M:      "Paul E. McKenney" <paulmck@kernel.org>
14922 M:      Josh Triplett <josh@joshtriplett.org>
14923 R:      Steven Rostedt <rostedt@goodmis.org>
14924 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14925 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14926 R:      Joel Fernandes <joel@joelfernandes.org>
14927 L:      rcu@vger.kernel.org
14928 S:      Supported
14929 W:      http://www.rdrop.com/users/paulmck/RCU/
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14931 F:      Documentation/RCU/
14932 F:      include/linux/rcu*
14933 F:      kernel/rcu/
14934 X:      Documentation/RCU/torture.rst
14935 X:      include/linux/srcu*.h
14936 X:      kernel/rcu/srcu*.c
14937
14938 REAL TIME CLOCK (RTC) SUBSYSTEM
14939 M:      Alessandro Zummo <a.zummo@towertech.it>
14940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14941 L:      linux-rtc@vger.kernel.org
14942 S:      Maintained
14943 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14945 F:      Documentation/admin-guide/rtc.rst
14946 F:      Documentation/devicetree/bindings/rtc/
14947 F:      drivers/rtc/
14948 F:      include/linux/platform_data/rtc-*
14949 F:      include/linux/rtc.h
14950 F:      include/linux/rtc/
14951 F:      include/uapi/linux/rtc.h
14952 F:      tools/testing/selftests/rtc/
14953
14954 REALTEK AUDIO CODECS
14955 M:      Oder Chiou <oder_chiou@realtek.com>
14956 S:      Maintained
14957 F:      include/sound/rt*.h
14958 F:      sound/soc/codecs/rt*
14959
14960 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14961 M:      Linus Walleij <linus.walleij@linaro.org>
14962 S:      Maintained
14963 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14964 F:      drivers/net/dsa/realtek-smi*
14965 F:      drivers/net/dsa/rtl83*
14966
14967 REALTEK WIRELESS DRIVER (rtlwifi family)
14968 M:      Ping-Ke Shih <pkshih@realtek.com>
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Maintained
14971 W:      https://wireless.wiki.kernel.org/
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14973 F:      drivers/net/wireless/realtek/rtlwifi/
14974
14975 REALTEK WIRELESS DRIVER (rtw88)
14976 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14977 L:      linux-wireless@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/net/wireless/realtek/rtw88/
14980
14981 REDPINE WIRELESS DRIVER
14982 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14983 M:      Siva Rebbagondla <siva8118@gmail.com>
14984 L:      linux-wireless@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/net/wireless/rsi/
14987
14988 REGISTER MAP ABSTRACTION
14989 M:      Mark Brown <broonie@kernel.org>
14990 L:      linux-kernel@vger.kernel.org
14991 S:      Supported
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14993 F:      Documentation/devicetree/bindings/regmap/
14994 F:      drivers/base/regmap/
14995 F:      include/linux/regmap.h
14996
14997 REISERFS FILE SYSTEM
14998 L:      reiserfs-devel@vger.kernel.org
14999 S:      Supported
15000 F:      fs/reiserfs/
15001
15002 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15003 M:      Ohad Ben-Cohen <ohad@wizery.com>
15004 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15005 L:      linux-remoteproc@vger.kernel.org
15006 S:      Maintained
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15008 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15009 F:      Documentation/devicetree/bindings/remoteproc/
15010 F:      Documentation/staging/remoteproc.rst
15011 F:      drivers/remoteproc/
15012 F:      include/linux/remoteproc.h
15013 F:      include/linux/remoteproc/
15014
15015 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15016 M:      Ohad Ben-Cohen <ohad@wizery.com>
15017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15018 L:      linux-remoteproc@vger.kernel.org
15019 S:      Maintained
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15021 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15022 F:      Documentation/staging/rpmsg.rst
15023 F:      drivers/rpmsg/
15024 F:      include/linux/rpmsg.h
15025 F:      include/linux/rpmsg/
15026 F:      include/uapi/linux/rpmsg.h
15027 F:      samples/rpmsg/
15028
15029 RENESAS CLOCK DRIVERS
15030 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15031 L:      linux-renesas-soc@vger.kernel.org
15032 S:      Supported
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15034 F:      Documentation/devicetree/bindings/clock/renesas,*
15035 F:      drivers/clk/renesas/
15036
15037 RENESAS EMEV2 I2C DRIVER
15038 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15039 S:      Supported
15040 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15041 F:      drivers/i2c/busses/i2c-emev2.c
15042
15043 RENESAS ETHERNET DRIVERS
15044 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15045 L:      netdev@vger.kernel.org
15046 L:      linux-renesas-soc@vger.kernel.org
15047 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15048 F:      drivers/net/ethernet/renesas/
15049 F:      include/linux/sh_eth.h
15050
15051 RENESAS R-CAR GYROADC DRIVER
15052 M:      Marek Vasut <marek.vasut@gmail.com>
15053 L:      linux-iio@vger.kernel.org
15054 S:      Supported
15055 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15056 F:      drivers/iio/adc/rcar-gyroadc.c
15057
15058 RENESAS R-CAR I2C DRIVERS
15059 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15060 S:      Supported
15061 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15062 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15063 F:      drivers/i2c/busses/i2c-rcar.c
15064 F:      drivers/i2c/busses/i2c-sh_mobile.c
15065
15066 RENESAS R-CAR THERMAL DRIVERS
15067 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15068 L:      linux-renesas-soc@vger.kernel.org
15069 S:      Supported
15070 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15071 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15072 F:      drivers/thermal/rcar_gen3_thermal.c
15073 F:      drivers/thermal/rcar_thermal.c
15074
15075 RENESAS RIIC DRIVER
15076 M:      Chris Brandt <chris.brandt@renesas.com>
15077 S:      Supported
15078 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15079 F:      drivers/i2c/busses/i2c-riic.c
15080
15081 RENESAS USB PHY DRIVER
15082 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15083 L:      linux-renesas-soc@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15086
15087 RESET CONTROLLER FRAMEWORK
15088 M:      Philipp Zabel <p.zabel@pengutronix.de>
15089 S:      Maintained
15090 T:      git git://git.pengutronix.de/git/pza/linux
15091 F:      Documentation/devicetree/bindings/reset/
15092 F:      Documentation/driver-api/reset.rst
15093 F:      drivers/reset/
15094 F:      include/dt-bindings/reset/
15095 F:      include/linux/reset-controller.h
15096 F:      include/linux/reset.h
15097 F:      include/linux/reset/
15098 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15099
15100 RESTARTABLE SEQUENCES SUPPORT
15101 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15102 M:      Peter Zijlstra <peterz@infradead.org>
15103 M:      "Paul E. McKenney" <paulmck@kernel.org>
15104 M:      Boqun Feng <boqun.feng@gmail.com>
15105 L:      linux-kernel@vger.kernel.org
15106 S:      Supported
15107 F:      include/trace/events/rseq.h
15108 F:      include/uapi/linux/rseq.h
15109 F:      kernel/rseq.c
15110 F:      tools/testing/selftests/rseq/
15111
15112 RFKILL
15113 M:      Johannes Berg <johannes@sipsolutions.net>
15114 L:      linux-wireless@vger.kernel.org
15115 S:      Maintained
15116 W:      https://wireless.wiki.kernel.org/
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15119 F:      Documentation/ABI/stable/sysfs-class-rfkill
15120 F:      Documentation/driver-api/rfkill.rst
15121 F:      include/linux/rfkill.h
15122 F:      include/uapi/linux/rfkill.h
15123 F:      net/rfkill/
15124
15125 RHASHTABLE
15126 M:      Thomas Graf <tgraf@suug.ch>
15127 M:      Herbert Xu <herbert@gondor.apana.org.au>
15128 L:      netdev@vger.kernel.org
15129 S:      Maintained
15130 F:      include/linux/rhashtable-types.h
15131 F:      include/linux/rhashtable.h
15132 F:      lib/rhashtable.c
15133 F:      lib/test_rhashtable.c
15134
15135 RICOH R5C592 MEMORYSTICK DRIVER
15136 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15137 S:      Maintained
15138 F:      drivers/memstick/host/r592.*
15139
15140 RICOH SMARTMEDIA/XD DRIVER
15141 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15142 S:      Maintained
15143 F:      drivers/mtd/nand/raw/r852.c
15144 F:      drivers/mtd/nand/raw/r852.h
15145
15146 RISC-V ARCHITECTURE
15147 M:      Paul Walmsley <paul.walmsley@sifive.com>
15148 M:      Palmer Dabbelt <palmer@dabbelt.com>
15149 M:      Albert Ou <aou@eecs.berkeley.edu>
15150 L:      linux-riscv@lists.infradead.org
15151 S:      Supported
15152 P:      Documentation/riscv/patch-acceptance.rst
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15154 F:      arch/riscv/
15155 N:      riscv
15156 K:      riscv
15157
15158 RNBD BLOCK DRIVERS
15159 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15160 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15161 L:      linux-block@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/block/rnbd/
15164
15165 ROCCAT DRIVERS
15166 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15167 S:      Maintained
15168 W:      http://sourceforge.net/projects/roccat/
15169 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15170 F:      drivers/hid/hid-roccat*
15171 F:      include/linux/hid-roccat*
15172
15173 ROCKCHIP ISP V1 DRIVER
15174 M:      Helen Koike <helen.koike@collabora.com>
15175 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15176 L:      linux-media@vger.kernel.org
15177 L:      linux-rockchip@lists.infradead.org
15178 S:      Maintained
15179 F:      Documentation/admin-guide/media/rkisp1.rst
15180 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15181 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15182 F:      drivers/media/platform/rockchip/rkisp1
15183 F:      include/uapi/linux/rkisp1-config.h
15184
15185 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15186 M:      Jacob Chen <jacob-chen@iotwrt.com>
15187 M:      Ezequiel Garcia <ezequiel@collabora.com>
15188 L:      linux-media@vger.kernel.org
15189 L:      linux-rockchip@lists.infradead.org
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15192 F:      drivers/media/platform/rockchip/rga/
15193
15194 ROCKCHIP VIDEO DECODER DRIVER
15195 M:      Ezequiel Garcia <ezequiel@collabora.com>
15196 L:      linux-media@vger.kernel.org
15197 L:      linux-rockchip@lists.infradead.org
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15200 F:      drivers/staging/media/rkvdec/
15201
15202 ROCKER DRIVER
15203 M:      Jiri Pirko <jiri@resnulli.us>
15204 L:      netdev@vger.kernel.org
15205 S:      Supported
15206 F:      drivers/net/ethernet/rocker/
15207
15208 ROCKETPORT DRIVER
15209 S:      Maintained
15210 W:      http://www.comtrol.com
15211 F:      Documentation/driver-api/serial/rocket.rst
15212 F:      drivers/tty/rocket*
15213
15214 ROCKETPORT EXPRESS/INFINITY DRIVER
15215 M:      Kevin Cernekee <cernekee@gmail.com>
15216 L:      linux-serial@vger.kernel.org
15217 S:      Odd Fixes
15218 F:      drivers/tty/serial/rp2.*
15219
15220 ROHM BD99954 CHARGER IC
15221 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15222 L:      linux-power@fi.rohmeurope.com
15223 S:      Supported
15224 F:      drivers/power/supply/bd99954-charger.c
15225 F:      drivers/power/supply/bd99954-charger.h
15226
15227 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15228 M:      Tomasz Duszynski <tduszyns@gmail.com>
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15231 F:      drivers/iio/light/bh1750.c
15232
15233 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15234 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15235 L:      linux-kernel@vger.kernel.org
15236 L:      linux-renesas-soc@vger.kernel.org
15237 S:      Supported
15238 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15239 F:      drivers/gpio/gpio-bd9571mwv.c
15240 F:      drivers/mfd/bd9571mwv.c
15241 F:      drivers/regulator/bd9571mwv-regulator.c
15242 F:      include/linux/mfd/bd9571mwv.h
15243
15244 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15245 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15246 L:      linux-power@fi.rohmeurope.com
15247 S:      Supported
15248 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15249 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15250 F:      drivers/clk/clk-bd718x7.c
15251 F:      drivers/gpio/gpio-bd70528.c
15252 F:      drivers/gpio/gpio-bd71828.c
15253 F:      drivers/mfd/rohm-bd70528.c
15254 F:      drivers/mfd/rohm-bd71828.c
15255 F:      drivers/mfd/rohm-bd718x7.c
15256 F:      drivers/power/supply/bd70528-charger.c
15257 F:      drivers/regulator/bd70528-regulator.c
15258 F:      drivers/regulator/bd71828-regulator.c
15259 F:      drivers/regulator/bd718x7-regulator.c
15260 F:      drivers/regulator/rohm-regulator.c
15261 F:      drivers/rtc/rtc-bd70528.c
15262 F:      drivers/watchdog/bd70528_wdt.c
15263 F:      include/linux/mfd/rohm-bd70528.h
15264 F:      include/linux/mfd/rohm-bd71828.h
15265 F:      include/linux/mfd/rohm-bd718x7.h
15266 F:      include/linux/mfd/rohm-generic.h
15267 F:      include/linux/mfd/rohm-shared.h
15268
15269 ROSE NETWORK LAYER
15270 M:      Ralf Baechle <ralf@linux-mips.org>
15271 L:      linux-hams@vger.kernel.org
15272 S:      Maintained
15273 W:      http://www.linux-ax25.org/
15274 F:      include/net/rose.h
15275 F:      include/uapi/linux/rose.h
15276 F:      net/rose/
15277
15278 ROTATION DRIVER FOR ALLWINNER A83T
15279 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15280 L:      linux-media@vger.kernel.org
15281 S:      Maintained
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15284 F:      drivers/media/platform/sunxi/sun8i-rotate/
15285
15286 RTL2830 MEDIA DRIVER
15287 M:      Antti Palosaari <crope@iki.fi>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 W:      https://linuxtv.org
15291 W:      http://palosaari.fi/linux/
15292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15293 T:      git git://linuxtv.org/anttip/media_tree.git
15294 F:      drivers/media/dvb-frontends/rtl2830*
15295
15296 RTL2832 MEDIA DRIVER
15297 M:      Antti Palosaari <crope@iki.fi>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 W:      https://linuxtv.org
15301 W:      http://palosaari.fi/linux/
15302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15303 T:      git git://linuxtv.org/anttip/media_tree.git
15304 F:      drivers/media/dvb-frontends/rtl2832*
15305
15306 RTL2832_SDR MEDIA DRIVER
15307 M:      Antti Palosaari <crope@iki.fi>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 W:      https://linuxtv.org
15311 W:      http://palosaari.fi/linux/
15312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15313 T:      git git://linuxtv.org/anttip/media_tree.git
15314 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15315
15316 RTL8180 WIRELESS DRIVER
15317 L:      linux-wireless@vger.kernel.org
15318 S:      Orphan
15319 W:      https://wireless.wiki.kernel.org/
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15321 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15322
15323 RTL8187 WIRELESS DRIVER
15324 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15325 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15326 M:      Larry Finger <Larry.Finger@lwfinger.net>
15327 L:      linux-wireless@vger.kernel.org
15328 S:      Maintained
15329 W:      https://wireless.wiki.kernel.org/
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15331 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15332
15333 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15334 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15335 L:      linux-wireless@vger.kernel.org
15336 S:      Maintained
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15338 F:      drivers/net/wireless/realtek/rtl8xxxu/
15339
15340 RTRS TRANSPORT DRIVERS
15341 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15342 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15343 L:      linux-rdma@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/infiniband/ulp/rtrs/
15346
15347 RXRPC SOCKETS (AF_RXRPC)
15348 M:      David Howells <dhowells@redhat.com>
15349 L:      linux-afs@lists.infradead.org
15350 S:      Supported
15351 W:      https://www.infradead.org/~dhowells/kafs/
15352 F:      Documentation/networking/rxrpc.rst
15353 F:      include/keys/rxrpc-type.h
15354 F:      include/net/af_rxrpc.h
15355 F:      include/trace/events/rxrpc.h
15356 F:      include/uapi/linux/rxrpc.h
15357 F:      net/rxrpc/
15358
15359 S3 SAVAGE FRAMEBUFFER DRIVER
15360 M:      Antonino Daplas <adaplas@gmail.com>
15361 L:      linux-fbdev@vger.kernel.org
15362 S:      Maintained
15363 F:      drivers/video/fbdev/savage/
15364
15365 S390
15366 M:      Heiko Carstens <hca@linux.ibm.com>
15367 M:      Vasily Gorbik <gor@linux.ibm.com>
15368 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15369 L:      linux-s390@vger.kernel.org
15370 S:      Supported
15371 W:      http://www.ibm.com/developerworks/linux/linux390/
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15373 F:      Documentation/driver-api/s390-drivers.rst
15374 F:      Documentation/s390/
15375 F:      arch/s390/
15376 F:      drivers/s390/
15377
15378 S390 COMMON I/O LAYER
15379 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15380 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15381 L:      linux-s390@vger.kernel.org
15382 S:      Supported
15383 W:      http://www.ibm.com/developerworks/linux/linux390/
15384 F:      drivers/s390/cio/
15385
15386 S390 DASD DRIVER
15387 M:      Stefan Haberland <sth@linux.ibm.com>
15388 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15389 L:      linux-s390@vger.kernel.org
15390 S:      Supported
15391 W:      http://www.ibm.com/developerworks/linux/linux390/
15392 F:      block/partitions/ibm.c
15393 F:      drivers/s390/block/dasd*
15394 F:      include/linux/dasd_mod.h
15395
15396 S390 IOMMU (PCI)
15397 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15398 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15399 L:      linux-s390@vger.kernel.org
15400 S:      Supported
15401 W:      http://www.ibm.com/developerworks/linux/linux390/
15402 F:      drivers/iommu/s390-iommu.c
15403
15404 S390 IUCV NETWORK LAYER
15405 M:      Julian Wiedmann <jwi@linux.ibm.com>
15406 M:      Karsten Graul <kgraul@linux.ibm.com>
15407 L:      linux-s390@vger.kernel.org
15408 S:      Supported
15409 W:      http://www.ibm.com/developerworks/linux/linux390/
15410 F:      drivers/s390/net/*iucv*
15411 F:      include/net/iucv/
15412 F:      net/iucv/
15413
15414 S390 NETWORK DRIVERS
15415 M:      Julian Wiedmann <jwi@linux.ibm.com>
15416 M:      Karsten Graul <kgraul@linux.ibm.com>
15417 L:      linux-s390@vger.kernel.org
15418 S:      Supported
15419 W:      http://www.ibm.com/developerworks/linux/linux390/
15420 F:      drivers/s390/net/
15421
15422 S390 PCI SUBSYSTEM
15423 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15424 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15425 L:      linux-s390@vger.kernel.org
15426 S:      Supported
15427 W:      http://www.ibm.com/developerworks/linux/linux390/
15428 F:      arch/s390/pci/
15429 F:      drivers/pci/hotplug/s390_pci_hpc.c
15430 F:      Documentation/s390/pci.rst
15431
15432 S390 VFIO AP DRIVER
15433 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15434 M:      Pierre Morel <pmorel@linux.ibm.com>
15435 M:      Halil Pasic <pasic@linux.ibm.com>
15436 L:      linux-s390@vger.kernel.org
15437 S:      Supported
15438 W:      http://www.ibm.com/developerworks/linux/linux390/
15439 F:      Documentation/s390/vfio-ap.rst
15440 F:      drivers/s390/crypto/vfio_ap_drv.c
15441 F:      drivers/s390/crypto/vfio_ap_ops.c
15442 F:      drivers/s390/crypto/vfio_ap_private.h
15443
15444 S390 VFIO-CCW DRIVER
15445 M:      Cornelia Huck <cohuck@redhat.com>
15446 M:      Eric Farman <farman@linux.ibm.com>
15447 R:      Halil Pasic <pasic@linux.ibm.com>
15448 L:      linux-s390@vger.kernel.org
15449 L:      kvm@vger.kernel.org
15450 S:      Supported
15451 F:      Documentation/s390/vfio-ccw.rst
15452 F:      drivers/s390/cio/vfio_ccw*
15453 F:      include/uapi/linux/vfio_ccw.h
15454
15455 S390 VFIO-PCI DRIVER
15456 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15457 L:      linux-s390@vger.kernel.org
15458 L:      kvm@vger.kernel.org
15459 S:      Supported
15460 F:      drivers/vfio/pci/vfio_pci_zdev.c
15461 F:      include/uapi/linux/vfio_zdev.h
15462
15463 S390 ZCRYPT DRIVER
15464 M:      Harald Freudenberger <freude@linux.ibm.com>
15465 L:      linux-s390@vger.kernel.org
15466 S:      Supported
15467 W:      http://www.ibm.com/developerworks/linux/linux390/
15468 F:      drivers/s390/crypto/
15469
15470 S390 ZFCP DRIVER
15471 M:      Steffen Maier <maier@linux.ibm.com>
15472 M:      Benjamin Block <bblock@linux.ibm.com>
15473 L:      linux-s390@vger.kernel.org
15474 S:      Supported
15475 W:      http://www.ibm.com/developerworks/linux/linux390/
15476 F:      drivers/s390/scsi/zfcp_*
15477
15478 S3C24XX SD/MMC Driver
15479 M:      Ben Dooks <ben-linux@fluff.org>
15480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15481 S:      Supported
15482 F:      drivers/mmc/host/s3cmci.*
15483
15484 SAA6588 RDS RECEIVER DRIVER
15485 M:      Hans Verkuil <hverkuil@xs4all.nl>
15486 L:      linux-media@vger.kernel.org
15487 S:      Odd Fixes
15488 W:      https://linuxtv.org
15489 T:      git git://linuxtv.org/media_tree.git
15490 F:      drivers/media/i2c/saa6588*
15491
15492 SAA7134 VIDEO4LINUX DRIVER
15493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15494 L:      linux-media@vger.kernel.org
15495 S:      Odd fixes
15496 W:      https://linuxtv.org
15497 T:      git git://linuxtv.org/media_tree.git
15498 F:      Documentation/driver-api/media/drivers/saa7134*
15499 F:      drivers/media/pci/saa7134/
15500
15501 SAA7146 VIDEO4LINUX-2 DRIVER
15502 M:      Hans Verkuil <hverkuil@xs4all.nl>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://linuxtv.org/media_tree.git
15506 F:      drivers/media/common/saa7146/
15507 F:      drivers/media/pci/saa7146/
15508 F:      include/media/drv-intf/saa7146*
15509
15510 SAFESETID SECURITY MODULE
15511 M:      Micah Morton <mortonm@chromium.org>
15512 S:      Supported
15513 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15514 F:      security/safesetid/
15515
15516 SAMSUNG AUDIO (ASoC) DRIVERS
15517 M:      Krzysztof Kozlowski <krzk@kernel.org>
15518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15520 S:      Supported
15521 F:      Documentation/devicetree/bindings/sound/samsung*
15522 F:      sound/soc/samsung/
15523
15524 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15525 M:      Krzysztof Kozlowski <krzk@kernel.org>
15526 L:      linux-crypto@vger.kernel.org
15527 L:      linux-samsung-soc@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15530 F:      drivers/crypto/exynos-rng.c
15531
15532 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15533 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15534 L:      linux-samsung-soc@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15537 F:      drivers/char/hw_random/exynos-trng.c
15538
15539 SAMSUNG FRAMEBUFFER DRIVER
15540 M:      Jingoo Han <jingoohan1@gmail.com>
15541 L:      linux-fbdev@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/video/fbdev/s3c-fb.c
15544
15545 SAMSUNG INTERCONNECT DRIVERS
15546 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15547 M:      Artur Świgoń <a.swigon@samsung.com>
15548 L:      linux-pm@vger.kernel.org
15549 L:      linux-samsung-soc@vger.kernel.org
15550 S:      Supported
15551 F:      drivers/interconnect/samsung/
15552
15553 SAMSUNG LAPTOP DRIVER
15554 M:      Corentin Chary <corentin.chary@gmail.com>
15555 L:      platform-driver-x86@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/platform/x86/samsung-laptop.c
15558
15559 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15560 M:      Krzysztof Kozlowski <krzk@kernel.org>
15561 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15562 L:      linux-kernel@vger.kernel.org
15563 L:      linux-samsung-soc@vger.kernel.org
15564 S:      Supported
15565 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15566 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15567 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15568 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15569 F:      drivers/clk/clk-s2mps11.c
15570 F:      drivers/mfd/sec*.c
15571 F:      drivers/regulator/s2m*.c
15572 F:      drivers/regulator/s5m*.c
15573 F:      drivers/rtc/rtc-s5m.c
15574 F:      include/linux/mfd/samsung/
15575
15576 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15577 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15578 L:      linux-media@vger.kernel.org
15579 L:      linux-samsung-soc@vger.kernel.org
15580 S:      Maintained
15581 F:      drivers/media/platform/s3c-camif/
15582 F:      include/media/drv-intf/s3c_camif.h
15583
15584 SAMSUNG S3FWRN5 NFC DRIVER
15585 M:      Krzysztof Kozlowski <krzk@kernel.org>
15586 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15587 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15590 F:      drivers/nfc/s3fwrn5
15591
15592 SAMSUNG S5C73M3 CAMERA DRIVER
15593 M:      Andrzej Hajda <a.hajda@samsung.com>
15594 L:      linux-media@vger.kernel.org
15595 S:      Supported
15596 F:      drivers/media/i2c/s5c73m3/*
15597
15598 SAMSUNG S5K5BAF CAMERA DRIVER
15599 M:      Andrzej Hajda <a.hajda@samsung.com>
15600 L:      linux-media@vger.kernel.org
15601 S:      Supported
15602 F:      drivers/media/i2c/s5k5baf.c
15603
15604 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15605 M:      Krzysztof Kozlowski <krzk@kernel.org>
15606 M:      Vladimir Zapolskiy <vz@mleia.com>
15607 M:      Kamil Konieczny <k.konieczny@samsung.com>
15608 L:      linux-crypto@vger.kernel.org
15609 L:      linux-samsung-soc@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15612 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15613 F:      drivers/crypto/s5p-sss.c
15614
15615 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15616 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15617 L:      linux-media@vger.kernel.org
15618 S:      Supported
15619 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15620 F:      drivers/media/platform/exynos4-is/
15621
15622 SAMSUNG SOC CLOCK DRIVERS
15623 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15624 M:      Tomasz Figa <tomasz.figa@gmail.com>
15625 M:      Chanwoo Choi <cw00.choi@samsung.com>
15626 L:      linux-samsung-soc@vger.kernel.org
15627 S:      Supported
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15629 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15630 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15631 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15632 F:      drivers/clk/samsung/
15633 F:      include/dt-bindings/clock/exynos*.h
15634 F:      include/linux/clk/samsung.h
15635 F:      include/linux/platform_data/clk-s3c2410.h
15636
15637 SAMSUNG SPI DRIVERS
15638 M:      Krzysztof Kozlowski <krzk@kernel.org>
15639 M:      Andi Shyti <andi@etezian.org>
15640 L:      linux-spi@vger.kernel.org
15641 L:      linux-samsung-soc@vger.kernel.org
15642 S:      Maintained
15643 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15644 F:      drivers/spi/spi-s3c*
15645 F:      include/linux/platform_data/spi-s3c64xx.h
15646 F:      include/linux/spi/s3c24xx-fiq.h
15647
15648 SAMSUNG SXGBE DRIVERS
15649 M:      Byungho An <bh74.an@samsung.com>
15650 L:      netdev@vger.kernel.org
15651 S:      Supported
15652 F:      drivers/net/ethernet/samsung/sxgbe/
15653
15654 SAMSUNG THERMAL DRIVER
15655 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15656 L:      linux-pm@vger.kernel.org
15657 L:      linux-samsung-soc@vger.kernel.org
15658 S:      Supported
15659 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15660 F:      drivers/thermal/samsung/
15661
15662 SAMSUNG USB2 PHY DRIVER
15663 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15664 L:      linux-kernel@vger.kernel.org
15665 S:      Supported
15666 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15667 F:      Documentation/driver-api/phy/samsung-usb2.rst
15668 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15669 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15670 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15671 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15672 F:      drivers/phy/samsung/phy-samsung-usb2.c
15673 F:      drivers/phy/samsung/phy-samsung-usb2.h
15674
15675 SC1200 WDT DRIVER
15676 M:      Zwane Mwaikambo <zwanem@gmail.com>
15677 S:      Maintained
15678 F:      drivers/watchdog/sc1200wdt.c
15679
15680 SCHEDULER
15681 M:      Ingo Molnar <mingo@redhat.com>
15682 M:      Peter Zijlstra <peterz@infradead.org>
15683 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15684 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15685 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15686 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15687 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15688 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15689 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15690 L:      linux-kernel@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15693 F:      include/linux/preempt.h
15694 F:      include/linux/sched.h
15695 F:      include/linux/wait.h
15696 F:      include/uapi/linux/sched.h
15697 F:      kernel/sched/
15698
15699 SCR24X CHIP CARD INTERFACE DRIVER
15700 M:      Lubomir Rintel <lkundrak@v3.sk>
15701 S:      Supported
15702 F:      drivers/char/pcmcia/scr24x_cs.c
15703
15704 SCSI CDROM DRIVER
15705 M:      Jens Axboe <axboe@kernel.dk>
15706 L:      linux-scsi@vger.kernel.org
15707 S:      Maintained
15708 W:      http://www.kernel.dk
15709 F:      drivers/scsi/sr*
15710
15711 SCSI RDMA PROTOCOL (SRP) INITIATOR
15712 M:      Bart Van Assche <bvanassche@acm.org>
15713 L:      linux-rdma@vger.kernel.org
15714 S:      Supported
15715 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15716 F:      drivers/infiniband/ulp/srp/
15717 F:      include/scsi/srp.h
15718
15719 SCSI RDMA PROTOCOL (SRP) TARGET
15720 M:      Bart Van Assche <bvanassche@acm.org>
15721 L:      linux-rdma@vger.kernel.org
15722 L:      target-devel@vger.kernel.org
15723 S:      Supported
15724 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15725 F:      drivers/infiniband/ulp/srpt/
15726
15727 SCSI SG DRIVER
15728 M:      Doug Gilbert <dgilbert@interlog.com>
15729 L:      linux-scsi@vger.kernel.org
15730 S:      Maintained
15731 W:      http://sg.danny.cz/sg
15732 F:      Documentation/scsi/scsi-generic.rst
15733 F:      drivers/scsi/sg.c
15734 F:      include/scsi/sg.h
15735
15736 SCSI SUBSYSTEM
15737 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15738 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15739 L:      linux-scsi@vger.kernel.org
15740 S:      Maintained
15741 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15744 F:      Documentation/devicetree/bindings/scsi/
15745 F:      drivers/scsi/
15746 F:      include/scsi/
15747
15748 SCSI TAPE DRIVER
15749 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15750 L:      linux-scsi@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/scsi/st.rst
15753 F:      drivers/scsi/st.*
15754 F:      drivers/scsi/st_*.h
15755
15756 SCSI TARGET SUBSYSTEM
15757 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15758 L:      linux-scsi@vger.kernel.org
15759 L:      target-devel@vger.kernel.org
15760 S:      Supported
15761 W:      http://www.linux-iscsi.org
15762 Q:      https://patchwork.kernel.org/project/target-devel/list/
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15764 F:      Documentation/target/
15765 F:      drivers/target/
15766 F:      include/target/
15767
15768 SCTP PROTOCOL
15769 M:      Vlad Yasevich <vyasevich@gmail.com>
15770 M:      Neil Horman <nhorman@tuxdriver.com>
15771 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15772 L:      linux-sctp@vger.kernel.org
15773 S:      Maintained
15774 W:      http://lksctp.sourceforge.net
15775 F:      Documentation/networking/sctp.rst
15776 F:      include/linux/sctp.h
15777 F:      include/net/sctp/
15778 F:      include/uapi/linux/sctp.h
15779 F:      net/sctp/
15780
15781 SCx200 CPU SUPPORT
15782 M:      Jim Cromie <jim.cromie@gmail.com>
15783 S:      Odd Fixes
15784 F:      Documentation/i2c/busses/scx200_acb.rst
15785 F:      arch/x86/platform/scx200/
15786 F:      drivers/i2c/busses/scx200*
15787 F:      drivers/mtd/maps/scx200_docflash.c
15788 F:      drivers/watchdog/scx200_wdt.c
15789 F:      include/linux/scx200.h
15790
15791 SCx200 GPIO DRIVER
15792 M:      Jim Cromie <jim.cromie@gmail.com>
15793 S:      Maintained
15794 F:      drivers/char/scx200_gpio.c
15795 F:      include/linux/scx200_gpio.h
15796
15797 SCx200 HRT CLOCKSOURCE DRIVER
15798 M:      Jim Cromie <jim.cromie@gmail.com>
15799 S:      Maintained
15800 F:      drivers/clocksource/scx200_hrt.c
15801
15802 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15803 M:      Sascha Sommer <saschasommer@freenet.de>
15804 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15805 S:      Maintained
15806 F:      drivers/mmc/host/sdricoh_cs.c
15807
15808 SECO BOARDS CEC DRIVER
15809 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15810 S:      Maintained
15811 F:      drivers/media/cec/platform/seco/seco-cec.c
15812 F:      drivers/media/cec/platform/seco/seco-cec.h
15813
15814 SECURE COMPUTING
15815 M:      Kees Cook <keescook@chromium.org>
15816 R:      Andy Lutomirski <luto@amacapital.net>
15817 R:      Will Drewry <wad@chromium.org>
15818 S:      Supported
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15820 F:      Documentation/userspace-api/seccomp_filter.rst
15821 F:      include/linux/seccomp.h
15822 F:      include/uapi/linux/seccomp.h
15823 F:      kernel/seccomp.c
15824 F:      tools/testing/selftests/kselftest_harness.h
15825 F:      tools/testing/selftests/seccomp/*
15826 K:      \bsecure_computing
15827 K:      \bTIF_SECCOMP\b
15828
15829 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15830 M:      Al Cooper <alcooperx@gmail.com>
15831 L:      linux-mmc@vger.kernel.org
15832 L:      bcm-kernel-feedback-list@broadcom.com
15833 S:      Maintained
15834 F:      drivers/mmc/host/sdhci-brcmstb*
15835
15836 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15837 M:      Adrian Hunter <adrian.hunter@intel.com>
15838 L:      linux-mmc@vger.kernel.org
15839 S:      Maintained
15840 F:      drivers/mmc/host/sdhci*
15841 F:      include/linux/mmc/sdhci*
15842
15843 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15844 M:      Eugen Hristev <eugen.hristev@microchip.com>
15845 L:      linux-mmc@vger.kernel.org
15846 S:      Supported
15847 F:      drivers/mmc/host/sdhci-of-at91.c
15848
15849 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15850 M:      Ben Dooks <ben-linux@fluff.org>
15851 M:      Jaehoon Chung <jh80.chung@samsung.com>
15852 L:      linux-mmc@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/mmc/host/sdhci-s3c*
15855
15856 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15857 M:      Viresh Kumar <vireshk@kernel.org>
15858 L:      linux-mmc@vger.kernel.org
15859 S:      Maintained
15860 F:      drivers/mmc/host/sdhci-spear.c
15861
15862 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15863 M:      Kishon Vijay Abraham I <kishon@ti.com>
15864 L:      linux-mmc@vger.kernel.org
15865 S:      Maintained
15866 F:      drivers/mmc/host/sdhci-omap.c
15867
15868 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15869 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15870 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15871 L:      linux-block@vger.kernel.org
15872 S:      Supported
15873 F:      block/opal_proto.h
15874 F:      block/sed*
15875 F:      include/linux/sed*
15876 F:      include/uapi/linux/sed*
15877
15878 SECURITY CONTACT
15879 M:      Security Officers <security@kernel.org>
15880 S:      Supported
15881 F:      Documentation/admin-guide/security-bugs.rst
15882
15883 SECURITY SUBSYSTEM
15884 M:      James Morris <jmorris@namei.org>
15885 M:      "Serge E. Hallyn" <serge@hallyn.com>
15886 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15887 S:      Supported
15888 W:      http://kernsec.org/
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15890 F:      security/
15891 X:      security/selinux/
15892
15893 SELINUX SECURITY MODULE
15894 M:      Paul Moore <paul@paul-moore.com>
15895 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15896 M:      Eric Paris <eparis@parisplace.org>
15897 L:      selinux@vger.kernel.org
15898 S:      Supported
15899 W:      https://selinuxproject.org
15900 W:      https://github.com/SELinuxProject
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15902 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15903 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15904 F:      Documentation/admin-guide/LSM/SELinux.rst
15905 F:      include/trace/events/avc.h
15906 F:      include/uapi/linux/selinux_netlink.h
15907 F:      scripts/selinux/
15908 F:      security/selinux/
15909
15910 SENSABLE PHANTOM
15911 M:      Jiri Slaby <jirislaby@kernel.org>
15912 S:      Maintained
15913 F:      drivers/misc/phantom.c
15914 F:      include/uapi/linux/phantom.h
15915
15916 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15917 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15920 F:      drivers/iio/chemical/scd30.h
15921 F:      drivers/iio/chemical/scd30_core.c
15922 F:      drivers/iio/chemical/scd30_i2c.c
15923 F:      drivers/iio/chemical/scd30_serial.c
15924
15925 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15926 M:      Tomasz Duszynski <tduszyns@gmail.com>
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15929 F:      drivers/iio/chemical/sps30.c
15930
15931 SERIAL DEVICE BUS
15932 M:      Rob Herring <robh@kernel.org>
15933 L:      linux-serial@vger.kernel.org
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/serial/serial.yaml
15936 F:      drivers/tty/serdev/
15937 F:      include/linux/serdev.h
15938
15939 SERIAL DRIVERS
15940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15941 L:      linux-serial@vger.kernel.org
15942 S:      Maintained
15943 F:      Documentation/devicetree/bindings/serial/
15944 F:      drivers/tty/serial/
15945
15946 SERIAL IR RECEIVER
15947 M:      Sean Young <sean@mess.org>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/media/rc/serial_ir.c
15951
15952 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15953 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/slimbus/
15957 F:      drivers/slimbus/
15958 F:      include/linux/slimbus.h
15959
15960 SFC NETWORK DRIVER
15961 M:      Edward Cree <ecree.xilinx@gmail.com>
15962 M:      Martin Habets <habetsm.xilinx@gmail.com>
15963 L:      netdev@vger.kernel.org
15964 S:      Supported
15965 F:      drivers/net/ethernet/sfc/
15966
15967 SFF/SFP/SFP+ MODULE SUPPORT
15968 M:      Russell King <linux@armlinux.org.uk>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/net/phy/phylink.c
15972 F:      drivers/net/phy/sfp*
15973 F:      include/linux/mdio/mdio-i2c.h
15974 F:      include/linux/phylink.h
15975 F:      include/linux/sfp.h
15976 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15977
15978 SGI GRU DRIVER
15979 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15980 S:      Maintained
15981 F:      drivers/misc/sgi-gru/
15982
15983 SGI XP/XPC/XPNET DRIVER
15984 M:      Robin Holt <robinmholt@gmail.com>
15985 M:      Steve Wahl <steve.wahl@hpe.com>
15986 R:      Mike Travis <mike.travis@hpe.com>
15987 S:      Maintained
15988 F:      drivers/misc/sgi-xp/
15989
15990 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15991 M:      Karsten Graul <kgraul@linux.ibm.com>
15992 L:      linux-s390@vger.kernel.org
15993 S:      Supported
15994 W:      http://www.ibm.com/developerworks/linux/linux390/
15995 F:      net/smc/
15996
15997 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15998 M:      Linus Walleij <linus.walleij@linaro.org>
15999 L:      linux-iio@vger.kernel.org
16000 S:      Maintained
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16002 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16003 F:      drivers/iio/light/gp2ap002.c
16004
16005 SHARP RJ54N1CB0C SENSOR DRIVER
16006 M:      Jacopo Mondi <jacopo@jmondi.org>
16007 L:      linux-media@vger.kernel.org
16008 S:      Odd fixes
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      drivers/media/i2c/rj54n1cb0c.c
16011 F:      include/media/i2c/rj54n1cb0c.h
16012
16013 SH_VOU V4L2 OUTPUT DRIVER
16014 L:      linux-media@vger.kernel.org
16015 S:      Orphan
16016 F:      drivers/media/platform/sh_vou.c
16017 F:      include/media/drv-intf/sh_vou.h
16018
16019 SI2157 MEDIA DRIVER
16020 M:      Antti Palosaari <crope@iki.fi>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 W:      https://linuxtv.org
16024 W:      http://palosaari.fi/linux/
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 T:      git git://linuxtv.org/anttip/media_tree.git
16027 F:      drivers/media/tuners/si2157*
16028
16029 SI2165 MEDIA DRIVER
16030 M:      Matthias Schwarzott <zzam@gentoo.org>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 W:      https://linuxtv.org
16034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16035 F:      drivers/media/dvb-frontends/si2165*
16036
16037 SI2168 MEDIA DRIVER
16038 M:      Antti Palosaari <crope@iki.fi>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 W:      https://linuxtv.org
16042 W:      http://palosaari.fi/linux/
16043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16044 T:      git git://linuxtv.org/anttip/media_tree.git
16045 F:      drivers/media/dvb-frontends/si2168*
16046
16047 SI470X FM RADIO RECEIVER I2C DRIVER
16048 M:      Hans Verkuil <hverkuil@xs4all.nl>
16049 L:      linux-media@vger.kernel.org
16050 S:      Odd Fixes
16051 W:      https://linuxtv.org
16052 T:      git git://linuxtv.org/media_tree.git
16053 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16054
16055 SI470X FM RADIO RECEIVER USB DRIVER
16056 M:      Hans Verkuil <hverkuil@xs4all.nl>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 W:      https://linuxtv.org
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      drivers/media/radio/si470x/radio-si470x-common.c
16062 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16063 F:      drivers/media/radio/si470x/radio-si470x.h
16064
16065 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16066 M:      Eduardo Valentin <edubezval@gmail.com>
16067 L:      linux-media@vger.kernel.org
16068 S:      Odd Fixes
16069 W:      https://linuxtv.org
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      drivers/media/radio/si4713/si4713.?
16072
16073 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16074 M:      Eduardo Valentin <edubezval@gmail.com>
16075 L:      linux-media@vger.kernel.org
16076 S:      Odd Fixes
16077 W:      https://linuxtv.org
16078 T:      git git://linuxtv.org/media_tree.git
16079 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16080
16081 SI4713 FM RADIO TRANSMITTER USB DRIVER
16082 M:      Hans Verkuil <hverkuil@xs4all.nl>
16083 L:      linux-media@vger.kernel.org
16084 S:      Maintained
16085 W:      https://linuxtv.org
16086 T:      git git://linuxtv.org/media_tree.git
16087 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16088
16089 SIANO DVB DRIVER
16090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16091 L:      linux-media@vger.kernel.org
16092 S:      Odd fixes
16093 W:      https://linuxtv.org
16094 T:      git git://linuxtv.org/media_tree.git
16095 F:      drivers/media/common/siano/
16096 F:      drivers/media/mmc/siano/
16097 F:      drivers/media/usb/siano/
16098 F:      drivers/media/usb/siano/
16099
16100 SIFIVE DRIVERS
16101 M:      Palmer Dabbelt <palmer@dabbelt.com>
16102 M:      Paul Walmsley <paul.walmsley@sifive.com>
16103 L:      linux-riscv@lists.infradead.org
16104 S:      Supported
16105 T:      git git://github.com/sifive/riscv-linux.git
16106 N:      sifive
16107 K:      [^@]sifive
16108
16109 SIFIVE FU540 SYSTEM-ON-CHIP
16110 M:      Paul Walmsley <paul.walmsley@sifive.com>
16111 M:      Palmer Dabbelt <palmer@dabbelt.com>
16112 L:      linux-riscv@lists.infradead.org
16113 S:      Supported
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16115 N:      fu540
16116 K:      fu540
16117
16118 SIFIVE PDMA DRIVER
16119 M:      Green Wan <green.wan@sifive.com>
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16122 F:      drivers/dma/sf-pdma/
16123
16124 SILEAD TOUCHSCREEN DRIVER
16125 M:      Hans de Goede <hdegoede@redhat.com>
16126 L:      linux-input@vger.kernel.org
16127 L:      platform-driver-x86@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/input/touchscreen/silead.c
16130 F:      drivers/platform/x86/touchscreen_dmi.c
16131
16132 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16133 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16134 S:      Supported
16135 F:      drivers/staging/wfx/
16136
16137 SILICON MOTION SM712 FRAME BUFFER DRIVER
16138 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16139 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16141 L:      linux-fbdev@vger.kernel.org
16142 S:      Maintained
16143 F:      Documentation/fb/sm712fb.rst
16144 F:      drivers/video/fbdev/sm712*
16145
16146 SIMPLE FIRMWARE INTERFACE (SFI)
16147 S:      Obsolete
16148 W:      http://simplefirmware.org/
16149 F:      arch/x86/platform/sfi/
16150 F:      drivers/sfi/
16151 F:      include/linux/sfi*.h
16152
16153 SIMPLEFB FB DRIVER
16154 M:      Hans de Goede <hdegoede@redhat.com>
16155 L:      linux-fbdev@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16158 F:      drivers/video/fbdev/simplefb.c
16159 F:      include/linux/platform_data/simplefb.h
16160
16161 SIMTEC EB110ATX (Chalice CATS)
16162 M:      Simtec Linux Team <linux@simtec.co.uk>
16163 S:      Supported
16164 W:      http://www.simtec.co.uk/products/EB110ATX/
16165
16166 SIMTEC EB2410ITX (BAST)
16167 M:      Simtec Linux Team <linux@simtec.co.uk>
16168 S:      Supported
16169 W:      http://www.simtec.co.uk/products/EB2410ITX/
16170 F:      arch/arm/mach-s3c/bast-ide.c
16171 F:      arch/arm/mach-s3c/bast-irq.c
16172 F:      arch/arm/mach-s3c/mach-bast.c
16173
16174 SIOX
16175 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16176 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16178 S:      Supported
16179 F:      drivers/gpio/gpio-siox.c
16180 F:      drivers/siox/*
16181 F:      include/trace/events/siox.h
16182
16183 SIPHASH PRF ROUTINES
16184 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16185 S:      Maintained
16186 F:      include/linux/siphash.h
16187 F:      lib/siphash.c
16188 F:      lib/test_siphash.c
16189
16190 SIS 190 ETHERNET DRIVER
16191 M:      Francois Romieu <romieu@fr.zoreil.com>
16192 L:      netdev@vger.kernel.org
16193 S:      Maintained
16194 F:      drivers/net/ethernet/sis/sis190.c
16195
16196 SIS 900/7016 FAST ETHERNET DRIVER
16197 M:      Daniele Venzano <venza@brownhat.org>
16198 L:      netdev@vger.kernel.org
16199 S:      Maintained
16200 W:      http://www.brownhat.org/sis900.html
16201 F:      drivers/net/ethernet/sis/sis900.*
16202
16203 SIS FRAMEBUFFER DRIVER
16204 M:      Thomas Winischhofer <thomas@winischhofer.net>
16205 S:      Maintained
16206 W:      http://www.winischhofer.net/linuxsisvga.shtml
16207 F:      Documentation/fb/sisfb.rst
16208 F:      drivers/video/fbdev/sis/
16209 F:      include/video/sisfb.h
16210
16211 SIS I2C TOUCHSCREEN DRIVER
16212 M:      Mika Penttilä <mika.penttila@nextfour.com>
16213 L:      linux-input@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16216 F:      drivers/input/touchscreen/sis_i2c.c
16217
16218 SIS USB2VGA DRIVER
16219 M:      Thomas Winischhofer <thomas@winischhofer.net>
16220 S:      Maintained
16221 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16222 F:      drivers/usb/misc/sisusbvga/
16223
16224 SLAB ALLOCATOR
16225 M:      Christoph Lameter <cl@linux.com>
16226 M:      Pekka Enberg <penberg@kernel.org>
16227 M:      David Rientjes <rientjes@google.com>
16228 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16229 M:      Andrew Morton <akpm@linux-foundation.org>
16230 L:      linux-mm@kvack.org
16231 S:      Maintained
16232 F:      include/linux/sl?b*.h
16233 F:      mm/sl?b*
16234
16235 SLEEPABLE READ-COPY UPDATE (SRCU)
16236 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16237 M:      "Paul E. McKenney" <paulmck@kernel.org>
16238 M:      Josh Triplett <josh@joshtriplett.org>
16239 R:      Steven Rostedt <rostedt@goodmis.org>
16240 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16241 L:      rcu@vger.kernel.org
16242 S:      Supported
16243 W:      http://www.rdrop.com/users/paulmck/RCU/
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16245 F:      include/linux/srcu*.h
16246 F:      kernel/rcu/srcu*.c
16247
16248 SMACK SECURITY MODULE
16249 M:      Casey Schaufler <casey@schaufler-ca.com>
16250 L:      linux-security-module@vger.kernel.org
16251 S:      Maintained
16252 W:      http://schaufler-ca.com
16253 T:      git git://github.com/cschaufler/smack-next
16254 F:      Documentation/admin-guide/LSM/Smack.rst
16255 F:      security/smack/
16256
16257 SMC91x ETHERNET DRIVER
16258 M:      Nicolas Pitre <nico@fluxnic.net>
16259 S:      Odd Fixes
16260 F:      drivers/net/ethernet/smsc/smc91x.*
16261
16262 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16263 M:      Mark Rutland <mark.rutland@arm.com>
16264 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16265 M:      Sudeep Holla <sudeep.holla@arm.com>
16266 L:      linux-arm-kernel@lists.infradead.org
16267 S:      Maintained
16268 F:      drivers/firmware/smccc/
16269 F:      include/linux/arm-smccc.h
16270
16271 SMM665 HARDWARE MONITOR DRIVER
16272 M:      Guenter Roeck <linux@roeck-us.net>
16273 L:      linux-hwmon@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/hwmon/smm665.rst
16276 F:      drivers/hwmon/smm665.c
16277
16278 SMSC EMC2103 HARDWARE MONITOR DRIVER
16279 M:      Steve Glendinning <steve.glendinning@shawell.net>
16280 L:      linux-hwmon@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/hwmon/emc2103.rst
16283 F:      drivers/hwmon/emc2103.c
16284
16285 SMSC SCH5627 HARDWARE MONITOR DRIVER
16286 M:      Hans de Goede <hdegoede@redhat.com>
16287 L:      linux-hwmon@vger.kernel.org
16288 S:      Supported
16289 F:      Documentation/hwmon/sch5627.rst
16290 F:      drivers/hwmon/sch5627.c
16291
16292 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16293 M:      Steve Glendinning <steve.glendinning@shawell.net>
16294 L:      linux-fbdev@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/video/fbdev/smscufx.c
16297
16298 SMSC47B397 HARDWARE MONITOR DRIVER
16299 M:      Jean Delvare <jdelvare@suse.com>
16300 L:      linux-hwmon@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/hwmon/smsc47b397.rst
16303 F:      drivers/hwmon/smsc47b397.c
16304
16305 SMSC911x ETHERNET DRIVER
16306 M:      Steve Glendinning <steve.glendinning@shawell.net>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/net/ethernet/smsc/smsc911x.*
16310 F:      include/linux/smsc911x.h
16311
16312 SMSC9420 PCI ETHERNET DRIVER
16313 M:      Steve Glendinning <steve.glendinning@shawell.net>
16314 L:      netdev@vger.kernel.org
16315 S:      Maintained
16316 F:      drivers/net/ethernet/smsc/smsc9420.*
16317
16318 SOCIONEXT (SNI) AVE NETWORK DRIVER
16319 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16320 L:      netdev@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16323 F:      drivers/net/ethernet/socionext/sni_ave.c
16324
16325 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16326 M:      Jassi Brar <jaswinder.singh@linaro.org>
16327 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16328 L:      netdev@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16331 F:      drivers/net/ethernet/socionext/netsec.c
16332
16333 SOCIONEXT (SNI) Synquacer SPI DRIVER
16334 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16335 M:      Jassi Brar <jaswinder.singh@linaro.org>
16336 L:      linux-spi@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16339 F:      drivers/spi/spi-synquacer.c
16340
16341 SOCIONEXT SYNQUACER I2C DRIVER
16342 M:      Ard Biesheuvel <ardb@kernel.org>
16343 L:      linux-i2c@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16346 F:      drivers/i2c/busses/i2c-synquacer.c
16347
16348 SOCIONEXT UNIPHIER SOUND DRIVER
16349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16350 S:      Orphan
16351 F:      sound/soc/uniphier/
16352
16353 SOEKRIS NET48XX LED SUPPORT
16354 M:      Chris Boot <bootc@bootc.net>
16355 S:      Maintained
16356 F:      drivers/leds/leds-net48xx.c
16357
16358 SOFT-IWARP DRIVER (siw)
16359 M:      Bernard Metzler <bmt@zurich.ibm.com>
16360 L:      linux-rdma@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/infiniband/sw/siw/
16363 F:      include/uapi/rdma/siw-abi.h
16364
16365 SOFT-ROCE DRIVER (rxe)
16366 M:      Zhu Yanjun <yanjunz@nvidia.com>
16367 L:      linux-rdma@vger.kernel.org
16368 S:      Supported
16369 F:      drivers/infiniband/sw/rxe/
16370 F:      include/uapi/rdma/rdma_user_rxe.h
16371
16372 SOFTLOGIC 6x10 MPEG CODEC
16373 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16374 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16375 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16376 M:      Ismael Luceno <ismael@iodev.co.uk>
16377 L:      linux-media@vger.kernel.org
16378 S:      Supported
16379 F:      drivers/media/pci/solo6x10/
16380
16381 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16382 M:      James Morse <james.morse@arm.com>
16383 L:      linux-arm-kernel@lists.infradead.org
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16386 F:      drivers/firmware/arm_sdei.c
16387 F:      include/linux/arm_sdei.h
16388 F:      include/uapi/linux/arm_sdei.h
16389
16390 SOFTWARE RAID (Multiple Disks) SUPPORT
16391 M:      Song Liu <song@kernel.org>
16392 L:      linux-raid@vger.kernel.org
16393 S:      Supported
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16395 F:      drivers/md/Kconfig
16396 F:      drivers/md/Makefile
16397 F:      drivers/md/md*
16398 F:      drivers/md/raid*
16399 F:      include/linux/raid/
16400 F:      include/uapi/linux/raid/
16401
16402 SOLIDRUN CLEARFOG SUPPORT
16403 M:      Russell King <linux@armlinux.org.uk>
16404 S:      Maintained
16405 F:      arch/arm/boot/dts/armada-388-clearfog*
16406 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16407
16408 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16409 M:      Russell King <linux@armlinux.org.uk>
16410 S:      Maintained
16411 F:      arch/arm/boot/dts/imx6*-cubox-i*
16412 F:      arch/arm/boot/dts/imx6*-hummingboard*
16413 F:      arch/arm/boot/dts/imx6*-sr-*
16414
16415 SONIC NETWORK DRIVER
16416 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/net/ethernet/natsemi/sonic.*
16420
16421 SONICS SILICON BACKPLANE DRIVER (SSB)
16422 M:      Michael Buesch <m@bues.ch>
16423 L:      linux-wireless@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/ssb/
16426 F:      include/linux/ssb/
16427
16428 SONY IMX214 SENSOR DRIVER
16429 M:      Ricardo Ribalda <ribalda@kernel.org>
16430 L:      linux-media@vger.kernel.org
16431 S:      Maintained
16432 T:      git git://linuxtv.org/media_tree.git
16433 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16434 F:      drivers/media/i2c/imx214.c
16435
16436 SONY IMX219 SENSOR DRIVER
16437 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 T:      git git://linuxtv.org/media_tree.git
16441 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16442 F:      drivers/media/i2c/imx219.c
16443
16444 SONY IMX258 SENSOR DRIVER
16445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 T:      git git://linuxtv.org/media_tree.git
16449 F:      drivers/media/i2c/imx258.c
16450
16451 SONY IMX274 SENSOR DRIVER
16452 M:      Leon Luo <leonl@leopardimaging.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 T:      git git://linuxtv.org/media_tree.git
16456 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16457 F:      drivers/media/i2c/imx274.c
16458
16459 SONY IMX290 SENSOR DRIVER
16460 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16465 F:      drivers/media/i2c/imx290.c
16466
16467 SONY IMX319 SENSOR DRIVER
16468 M:      Bingbu Cao <bingbu.cao@intel.com>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 T:      git git://linuxtv.org/media_tree.git
16472 F:      drivers/media/i2c/imx319.c
16473
16474 SONY IMX355 SENSOR DRIVER
16475 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16476 L:      linux-media@vger.kernel.org
16477 S:      Maintained
16478 T:      git git://linuxtv.org/media_tree.git
16479 F:      drivers/media/i2c/imx355.c
16480
16481 SONY MEMORYSTICK SUBSYSTEM
16482 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16483 M:      Alex Dubov <oakad@yahoo.com>
16484 M:      Ulf Hansson <ulf.hansson@linaro.org>
16485 L:      linux-mmc@vger.kernel.org
16486 S:      Maintained
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16488 F:      drivers/memstick/
16489 F:      include/linux/memstick.h
16490
16491 SONY VAIO CONTROL DEVICE DRIVER
16492 M:      Mattia Dongili <malattia@linux.it>
16493 L:      platform-driver-x86@vger.kernel.org
16494 S:      Maintained
16495 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16496 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16497 F:      drivers/char/sonypi.c
16498 F:      drivers/platform/x86/sony-laptop.c
16499 F:      include/linux/sony-laptop.h
16500
16501 SOUND
16502 M:      Jaroslav Kysela <perex@perex.cz>
16503 M:      Takashi Iwai <tiwai@suse.com>
16504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16505 S:      Maintained
16506 W:      http://www.alsa-project.org/
16507 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16509 F:      Documentation/sound/
16510 F:      include/sound/
16511 F:      include/uapi/sound/
16512 F:      sound/
16513
16514 SOUND - COMPRESSED AUDIO
16515 M:      Vinod Koul <vkoul@kernel.org>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Supported
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16519 F:      Documentation/sound/designs/compress-offload.rst
16520 F:      include/sound/compress_driver.h
16521 F:      include/uapi/sound/compress_*
16522 F:      sound/core/compress_offload.c
16523 F:      sound/soc/soc-compress.c
16524
16525 SOUND - DMAENGINE HELPERS
16526 M:      Lars-Peter Clausen <lars@metafoo.de>
16527 S:      Supported
16528 F:      include/sound/dmaengine_pcm.h
16529 F:      sound/core/pcm_dmaengine.c
16530 F:      sound/soc/soc-generic-dmaengine-pcm.c
16531
16532 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16533 M:      Liam Girdwood <lgirdwood@gmail.com>
16534 M:      Mark Brown <broonie@kernel.org>
16535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16536 S:      Supported
16537 W:      http://alsa-project.org/main/index.php/ASoC
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16539 F:      Documentation/devicetree/bindings/sound/
16540 F:      Documentation/sound/soc/
16541 F:      include/dt-bindings/sound/
16542 F:      include/sound/soc*
16543 F:      sound/soc/
16544
16545 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16546 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16547 M:      Liam Girdwood <lgirdwood@gmail.com>
16548 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16549 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16550 M:      Daniel Baluta <daniel.baluta@nxp.com>
16551 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16552 S:      Supported
16553 W:      https://github.com/thesofproject/linux/
16554 F:      sound/soc/sof/
16555
16556 SOUNDWIRE SUBSYSTEM
16557 M:      Vinod Koul <vkoul@kernel.org>
16558 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16559 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16560 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Supported
16563 F:      Documentation/driver-api/soundwire/
16564 F:      drivers/soundwire/
16565 F:      include/linux/soundwire/
16566
16567 SP2 MEDIA DRIVER
16568 M:      Olli Salonen <olli.salonen@iki.fi>
16569 L:      linux-media@vger.kernel.org
16570 S:      Maintained
16571 W:      https://linuxtv.org
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 F:      drivers/media/dvb-frontends/sp2*
16574
16575 SPARC + UltraSPARC (sparc/sparc64)
16576 M:      "David S. Miller" <davem@davemloft.net>
16577 L:      sparclinux@vger.kernel.org
16578 S:      Maintained
16579 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16582 F:      arch/sparc/
16583 F:      drivers/sbus/
16584
16585 SPARC SERIAL DRIVERS
16586 M:      "David S. Miller" <davem@davemloft.net>
16587 L:      sparclinux@vger.kernel.org
16588 S:      Maintained
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16591 F:      drivers/tty/serial/suncore.c
16592 F:      drivers/tty/serial/sunhv.c
16593 F:      drivers/tty/serial/sunsab.c
16594 F:      drivers/tty/serial/sunsab.h
16595 F:      drivers/tty/serial/sunsu.c
16596 F:      drivers/tty/serial/sunzilog.c
16597 F:      drivers/tty/serial/sunzilog.h
16598 F:      drivers/tty/vcc.c
16599 F:      include/linux/sunserialcore.h
16600
16601 SPARSE CHECKER
16602 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16603 L:      linux-sparse@vger.kernel.org
16604 S:      Maintained
16605 W:      https://sparse.docs.kernel.org/
16606 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16607 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16608 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16609 F:      include/linux/compiler.h
16610
16611 SPEAKUP CONSOLE SPEECH DRIVER
16612 M:      William Hubbs <w.d.hubbs@gmail.com>
16613 M:      Chris Brannon <chris@the-brannons.com>
16614 M:      Kirk Reiser <kirk@reisers.ca>
16615 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16616 L:      speakup@linux-speakup.org
16617 S:      Odd Fixes
16618 W:      http://www.linux-speakup.org/
16619 F:      drivers/accessibility/speakup/
16620
16621 SPEAR CLOCK FRAMEWORK SUPPORT
16622 M:      Viresh Kumar <vireshk@kernel.org>
16623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16624 S:      Maintained
16625 W:      http://www.st.com/spear
16626 F:      drivers/clk/spear/
16627
16628 SPEAR PLATFORM SUPPORT
16629 M:      Viresh Kumar <vireshk@kernel.org>
16630 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16632 S:      Maintained
16633 W:      http://www.st.com/spear
16634 F:      arch/arm/boot/dts/spear*
16635 F:      arch/arm/mach-spear/
16636
16637 SPI NOR SUBSYSTEM
16638 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16639 L:      linux-mtd@lists.infradead.org
16640 S:      Maintained
16641 W:      http://www.linux-mtd.infradead.org/
16642 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16643 C:      irc://irc.oftc.net/mtd
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16645 F:      drivers/mtd/spi-nor/
16646 F:      include/linux/mtd/spi-nor.h
16647
16648 SPI SUBSYSTEM
16649 M:      Mark Brown <broonie@kernel.org>
16650 L:      linux-spi@vger.kernel.org
16651 S:      Maintained
16652 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16654 F:      Documentation/devicetree/bindings/spi/
16655 F:      Documentation/spi/
16656 F:      drivers/spi/
16657 F:      include/linux/spi/
16658 F:      include/uapi/linux/spi/
16659 F:      tools/spi/
16660
16661 SPIDERNET NETWORK DRIVER for CELL
16662 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16663 L:      netdev@vger.kernel.org
16664 S:      Supported
16665 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16666 F:      drivers/net/ethernet/toshiba/spider_net*
16667
16668 SPMI SUBSYSTEM
16669 M:      Stephen Boyd <sboyd@kernel.org>
16670 L:      linux-kernel@vger.kernel.org
16671 S:      Maintained
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16673 F:      Documentation/devicetree/bindings/spmi/
16674 F:      drivers/spmi/
16675 F:      include/dt-bindings/spmi/spmi.h
16676 F:      include/linux/spmi.h
16677 F:      include/trace/events/spmi.h
16678
16679 SPU FILE SYSTEM
16680 M:      Jeremy Kerr <jk@ozlabs.org>
16681 L:      linuxppc-dev@lists.ozlabs.org
16682 S:      Supported
16683 W:      http://www.ibm.com/developerworks/power/cell/
16684 F:      Documentation/filesystems/spufs/spufs.rst
16685 F:      arch/powerpc/platforms/cell/spufs/
16686
16687 SQUASHFS FILE SYSTEM
16688 M:      Phillip Lougher <phillip@squashfs.org.uk>
16689 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16690 S:      Maintained
16691 W:      http://squashfs.org.uk
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16693 F:      Documentation/filesystems/squashfs.rst
16694 F:      fs/squashfs/
16695
16696 SRM (Alpha) environment access
16697 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16698 S:      Maintained
16699 F:      arch/alpha/kernel/srm_env.c
16700
16701 ST LSM6DSx IMU IIO DRIVER
16702 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16703 L:      linux-iio@vger.kernel.org
16704 S:      Maintained
16705 W:      http://www.st.com/
16706 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16707 F:      drivers/iio/imu/st_lsm6dsx/
16708
16709 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16710 M:      Mickael Guene <mickael.guene@st.com>
16711 L:      linux-media@vger.kernel.org
16712 S:      Maintained
16713 T:      git git://linuxtv.org/media_tree.git
16714 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16715 F:      drivers/media/i2c/st-mipid02.c
16716
16717 ST STM32 I2C/SMBUS DRIVER
16718 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16719 L:      linux-i2c@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/i2c/busses/i2c-stm32*
16722
16723 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16724 M:      Song Qiang <songqiang1304521@gmail.com>
16725 L:      linux-iio@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16728 F:      drivers/iio/proximity/vl53l0x-i2c.c
16729
16730 STABLE BRANCH
16731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16732 M:      Sasha Levin <sashal@kernel.org>
16733 L:      stable@vger.kernel.org
16734 S:      Supported
16735 F:      Documentation/process/stable-kernel-rules.rst
16736
16737 STAGING - ATOMISP DRIVER
16738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16739 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/staging/media/atomisp/
16743
16744 STAGING - COMEDI
16745 M:      Ian Abbott <abbotti@mev.co.uk>
16746 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16747 S:      Odd Fixes
16748 F:      drivers/staging/comedi/
16749
16750 STAGING - FIELDBUS SUBSYSTEM
16751 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16752 S:      Maintained
16753 F:      drivers/staging/fieldbus/*
16754 F:      drivers/staging/fieldbus/Documentation/
16755
16756 STAGING - HMS ANYBUS-S BUS
16757 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16758 S:      Maintained
16759 F:      drivers/staging/fieldbus/anybuss/
16760
16761 STAGING - INDUSTRIAL IO
16762 M:      Jonathan Cameron <jic23@kernel.org>
16763 L:      linux-iio@vger.kernel.org
16764 S:      Odd Fixes
16765 F:      Documentation/devicetree/bindings/staging/iio/
16766 F:      drivers/staging/iio/
16767
16768 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16769 M:      Marc Dietrich <marvin24@gmx.de>
16770 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16771 L:      linux-tegra@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/staging/nvec/
16774
16775 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16776 M:      Jens Frederich <jfrederich@gmail.com>
16777 M:      Daniel Drake <dsd@laptop.org>
16778 M:      Jon Nettleton <jon.nettleton@gmail.com>
16779 S:      Maintained
16780 W:      http://wiki.laptop.org/go/DCON
16781 F:      drivers/staging/olpc_dcon/
16782
16783 STAGING - REALTEK RTL8188EU DRIVERS
16784 M:      Larry Finger <Larry.Finger@lwfinger.net>
16785 S:      Odd Fixes
16786 F:      drivers/staging/rtl8188eu/
16787
16788 STAGING - REALTEK RTL8712U DRIVERS
16789 M:      Larry Finger <Larry.Finger@lwfinger.net>
16790 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16791 S:      Odd Fixes
16792 F:      drivers/staging/rtl8712/
16793
16794 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16795 M:      Michael Hennerich <michael.hennerich@analog.com>
16796 L:      linux-fbdev@vger.kernel.org
16797 S:      Supported
16798 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16799 F:      drivers/staging/fbtft/fb_seps525.c
16800
16801 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16802 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16803 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16804 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16805 L:      linux-fbdev@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/staging/sm750fb/
16808
16809 STAGING - VIA VT665X DRIVERS
16810 M:      Forest Bond <forest@alittletooquiet.net>
16811 S:      Odd Fixes
16812 F:      drivers/staging/vt665?/
16813
16814 STAGING SUBSYSTEM
16815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16816 L:      devel@driverdev.osuosl.org
16817 S:      Supported
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16819 F:      drivers/staging/
16820
16821 STARFIRE/DURALAN NETWORK DRIVER
16822 M:      Ion Badulescu <ionut@badula.org>
16823 S:      Odd Fixes
16824 F:      drivers/net/ethernet/adaptec/starfire*
16825
16826 STEC S1220 SKD DRIVER
16827 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16828 L:      linux-block@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/block/skd*[ch]
16831
16832 STI AUDIO (ASoC) DRIVERS
16833 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16837 F:      sound/soc/sti/
16838
16839 STI CEC DRIVER
16840 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16843 F:      drivers/media/cec/platform/sti/
16844
16845 STK1160 USB VIDEO CAPTURE DRIVER
16846 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16847 L:      linux-media@vger.kernel.org
16848 S:      Maintained
16849 T:      git git://linuxtv.org/media_tree.git
16850 F:      drivers/media/usb/stk1160/
16851
16852 STM32 AUDIO (ASoC) DRIVERS
16853 M:      Olivier Moysan <olivier.moysan@st.com>
16854 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16856 S:      Maintained
16857 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16858 F:      sound/soc/stm/
16859
16860 STM32 TIMER/LPTIMER DRIVERS
16861 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16862 S:      Maintained
16863 F:      Documentation/ABI/testing/*timer-stm32
16864 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16865 F:      drivers/*/stm32-*timer*
16866 F:      drivers/pwm/pwm-stm32*
16867 F:      include/linux/*/stm32-*tim*
16868
16869 STMMAC ETHERNET DRIVER
16870 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16871 M:      Alexandre Torgue <alexandre.torgue@st.com>
16872 M:      Jose Abreu <joabreu@synopsys.com>
16873 L:      netdev@vger.kernel.org
16874 S:      Supported
16875 W:      http://www.stlinux.com
16876 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16877 F:      drivers/net/ethernet/stmicro/stmmac/
16878
16879 SUN3/3X
16880 M:      Sam Creasey <sammy@sammy.net>
16881 S:      Maintained
16882 W:      http://sammy.net/sun3/
16883 F:      arch/m68k/include/asm/sun3*
16884 F:      arch/m68k/kernel/*sun3*
16885 F:      arch/m68k/sun3*/
16886 F:      drivers/net/ethernet/i825xx/sun3*
16887
16888 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16889 M:      Hans de Goede <hdegoede@redhat.com>
16890 L:      linux-input@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16893 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16894
16895 SUNDANCE NETWORK DRIVER
16896 M:      Denis Kirjanov <kda@linux-powerpc.org>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/ethernet/dlink/sundance.c
16900
16901 SUPERH
16902 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16903 M:      Rich Felker <dalias@libc.org>
16904 L:      linux-sh@vger.kernel.org
16905 S:      Maintained
16906 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16907 F:      Documentation/sh/
16908 F:      arch/sh/
16909 F:      drivers/sh/
16910
16911 SUSPEND TO RAM
16912 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16913 M:      Len Brown <len.brown@intel.com>
16914 M:      Pavel Machek <pavel@ucw.cz>
16915 L:      linux-pm@vger.kernel.org
16916 S:      Supported
16917 B:      https://bugzilla.kernel.org
16918 F:      Documentation/power/
16919 F:      arch/x86/kernel/acpi/
16920 F:      drivers/base/power/
16921 F:      include/linux/freezer.h
16922 F:      include/linux/pm.h
16923 F:      include/linux/suspend.h
16924 F:      kernel/power/
16925
16926 SVGA HANDLING
16927 M:      Martin Mares <mj@ucw.cz>
16928 L:      linux-video@atrey.karlin.mff.cuni.cz
16929 S:      Maintained
16930 F:      Documentation/admin-guide/svga.rst
16931 F:      arch/x86/boot/video*
16932
16933 SWIOTLB SUBSYSTEM
16934 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16935 L:      iommu@lists.linux-foundation.org
16936 S:      Supported
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16938 F:      arch/*/kernel/pci-swiotlb.c
16939 F:      include/linux/swiotlb.h
16940 F:      kernel/dma/swiotlb.c
16941
16942 SWITCHDEV
16943 M:      Jiri Pirko <jiri@resnulli.us>
16944 M:      Ivan Vecera <ivecera@redhat.com>
16945 L:      netdev@vger.kernel.org
16946 S:      Supported
16947 F:      include/net/switchdev.h
16948 F:      net/switchdev/
16949
16950 SY8106A REGULATOR DRIVER
16951 M:      Icenowy Zheng <icenowy@aosc.io>
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16954 F:      drivers/regulator/sy8106a-regulator.c
16955
16956 SYNC FILE FRAMEWORK
16957 M:      Sumit Semwal <sumit.semwal@linaro.org>
16958 R:      Gustavo Padovan <gustavo@padovan.org>
16959 L:      linux-media@vger.kernel.org
16960 L:      dri-devel@lists.freedesktop.org
16961 S:      Maintained
16962 T:      git git://anongit.freedesktop.org/drm/drm-misc
16963 F:      Documentation/driver-api/sync_file.rst
16964 F:      drivers/dma-buf/dma-fence*
16965 F:      drivers/dma-buf/sw_sync.c
16966 F:      drivers/dma-buf/sync_*
16967 F:      include/linux/sync_file.h
16968 F:      include/uapi/linux/sync_file.h
16969
16970 SYNOPSYS ARC ARCHITECTURE
16971 M:      Vineet Gupta <vgupta@synopsys.com>
16972 L:      linux-snps-arc@lists.infradead.org
16973 S:      Supported
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16975 F:      Documentation/devicetree/bindings/arc/*
16976 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16977 F:      arch/arc/
16978 F:      drivers/clocksource/arc_timer.c
16979 F:      drivers/tty/serial/arc_uart.c
16980
16981 SYNOPSYS ARC HSDK SDP pll clock driver
16982 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16983 S:      Supported
16984 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16985 F:      drivers/clk/clk-hsdk-pll.c
16986
16987 SYNOPSYS ARC SDP clock driver
16988 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16989 S:      Supported
16990 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16991 F:      drivers/clk/axs10x/*
16992
16993 SYNOPSYS ARC SDP platform support
16994 M:      Alexey Brodkin <abrodkin@synopsys.com>
16995 S:      Supported
16996 F:      Documentation/devicetree/bindings/arc/axs10*
16997 F:      arch/arc/boot/dts/ax*
16998 F:      arch/arc/plat-axs10x
16999
17000 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17001 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17002 S:      Supported
17003 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17004 F:      drivers/reset/reset-axs10x.c
17005
17006 SYNOPSYS CREG GPIO DRIVER
17007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17008 S:      Maintained
17009 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17010 F:      drivers/gpio/gpio-creg-snps.c
17011
17012 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17013 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17014 S:      Maintained
17015 F:      drivers/tty/serial/8250/8250_dw.c
17016 F:      drivers/tty/serial/8250/8250_dwlib.*
17017 F:      drivers/tty/serial/8250/8250_lpss.c
17018
17019 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17020 M:      Hoan Tran <hoan@os.amperecomputing.com>
17021 M:      Serge Semin <fancer.lancer@gmail.com>
17022 L:      linux-gpio@vger.kernel.org
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17025 F:      drivers/gpio/gpio-dwapb.c
17026
17027 SYNOPSYS DESIGNWARE APB SSI DRIVER
17028 M:      Serge Semin <fancer.lancer@gmail.com>
17029 L:      linux-spi@vger.kernel.org
17030 S:      Supported
17031 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17032 F:      drivers/spi/spi-dw*
17033
17034 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17035 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17038 F:      drivers/dma/dw-axi-dmac/
17039
17040 SYNOPSYS DESIGNWARE DMAC DRIVER
17041 M:      Viresh Kumar <vireshk@kernel.org>
17042 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17045 F:      drivers/dma/dw/
17046 F:      include/dt-bindings/dma/dw-dmac.h
17047 F:      include/linux/dma/dw.h
17048 F:      include/linux/platform_data/dma-dw.h
17049
17050 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17051 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17052 L:      netdev@vger.kernel.org
17053 S:      Supported
17054 F:      drivers/net/ethernet/synopsys/
17055
17056 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17057 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17058 L:      netdev@vger.kernel.org
17059 S:      Supported
17060 F:      drivers/net/pcs/pcs-xpcs.c
17061 F:      include/linux/pcs/pcs-xpcs.h
17062
17063 SYNOPSYS DESIGNWARE I2C DRIVER
17064 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17065 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17066 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17067 L:      linux-i2c@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/i2c/busses/i2c-designware-*
17070 F:      include/linux/platform_data/i2c-designware.h
17071
17072 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17073 M:      Jaehoon Chung <jh80.chung@samsung.com>
17074 L:      linux-mmc@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/mmc/host/dw_mmc*
17077
17078 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17079 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17080 S:      Supported
17081 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17082 F:      drivers/reset/reset-hsdk.c
17083 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17084
17085 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17086 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17087 M:      Manjunath M B <manjumb@synopsys.com>
17088 L:      linux-mmc@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17091
17092 SYSTEM CONFIGURATION (SYSCON)
17093 M:      Lee Jones <lee.jones@linaro.org>
17094 M:      Arnd Bergmann <arnd@arndb.de>
17095 S:      Supported
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17097 F:      drivers/mfd/syscon.c
17098
17099 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17100 M:      Sudeep Holla <sudeep.holla@arm.com>
17101 L:      linux-arm-kernel@lists.infradead.org
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17104 F:      drivers/clk/clk-sc[mp]i.c
17105 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17106 F:      drivers/firmware/arm_scmi/
17107 F:      drivers/firmware/arm_scpi.c
17108 F:      drivers/reset/reset-scmi.c
17109 F:      include/linux/sc[mp]i_protocol.h
17110 F:      include/trace/events/scmi.h
17111
17112 SYSTEM RESET/SHUTDOWN DRIVERS
17113 M:      Sebastian Reichel <sre@kernel.org>
17114 L:      linux-pm@vger.kernel.org
17115 S:      Maintained
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17117 F:      Documentation/devicetree/bindings/power/reset/
17118 F:      drivers/power/reset/
17119
17120 SYSTEM TRACE MODULE CLASS
17121 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17122 S:      Maintained
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17124 F:      Documentation/trace/stm.rst
17125 F:      drivers/hwtracing/stm/
17126 F:      include/linux/stm.h
17127 F:      include/uapi/linux/stm.h
17128
17129 SYSTEM76 ACPI DRIVER
17130 M:      Jeremy Soller <jeremy@system76.com>
17131 M:      System76 Product Development <productdev@system76.com>
17132 L:      platform-driver-x86@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/platform/x86/system76_acpi.c
17135
17136 SYSV FILESYSTEM
17137 M:      Christoph Hellwig <hch@infradead.org>
17138 S:      Maintained
17139 F:      Documentation/filesystems/sysv-fs.rst
17140 F:      fs/sysv/
17141 F:      include/linux/sysv_fs.h
17142
17143 TASKSTATS STATISTICS INTERFACE
17144 M:      Balbir Singh <bsingharora@gmail.com>
17145 S:      Maintained
17146 F:      Documentation/accounting/taskstats*
17147 F:      include/linux/taskstats*
17148 F:      kernel/taskstats.c
17149
17150 TC subsystem
17151 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17152 M:      Cong Wang <xiyou.wangcong@gmail.com>
17153 M:      Jiri Pirko <jiri@resnulli.us>
17154 L:      netdev@vger.kernel.org
17155 S:      Maintained
17156 F:      include/net/pkt_cls.h
17157 F:      include/net/pkt_sched.h
17158 F:      include/net/tc_act/
17159 F:      include/uapi/linux/pkt_cls.h
17160 F:      include/uapi/linux/pkt_sched.h
17161 F:      include/uapi/linux/tc_act/
17162 F:      include/uapi/linux/tc_ematch/
17163 F:      net/sched/
17164
17165 TC90522 MEDIA DRIVER
17166 M:      Akihiro Tsukada <tskd08@gmail.com>
17167 L:      linux-media@vger.kernel.org
17168 S:      Odd Fixes
17169 F:      drivers/media/dvb-frontends/tc90522*
17170
17171 TCP LOW PRIORITY MODULE
17172 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17173 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17174 S:      Maintained
17175 W:      http://tcp-lp-mod.sourceforge.net/
17176 F:      net/ipv4/tcp_lp.c
17177
17178 TDA10071 MEDIA DRIVER
17179 M:      Antti Palosaari <crope@iki.fi>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 W:      https://linuxtv.org
17183 W:      http://palosaari.fi/linux/
17184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17185 T:      git git://linuxtv.org/anttip/media_tree.git
17186 F:      drivers/media/dvb-frontends/tda10071*
17187
17188 TDA18212 MEDIA DRIVER
17189 M:      Antti Palosaari <crope@iki.fi>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 W:      https://linuxtv.org
17193 W:      http://palosaari.fi/linux/
17194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17195 T:      git git://linuxtv.org/anttip/media_tree.git
17196 F:      drivers/media/tuners/tda18212*
17197
17198 TDA18218 MEDIA DRIVER
17199 M:      Antti Palosaari <crope@iki.fi>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 W:      https://linuxtv.org
17203 W:      http://palosaari.fi/linux/
17204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17205 T:      git git://linuxtv.org/anttip/media_tree.git
17206 F:      drivers/media/tuners/tda18218*
17207
17208 TDA18250 MEDIA DRIVER
17209 M:      Olli Salonen <olli.salonen@iki.fi>
17210 L:      linux-media@vger.kernel.org
17211 S:      Maintained
17212 W:      https://linuxtv.org
17213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17214 T:      git git://linuxtv.org/media_tree.git
17215 F:      drivers/media/tuners/tda18250*
17216
17217 TDA18271 MEDIA DRIVER
17218 M:      Michael Krufky <mkrufky@linuxtv.org>
17219 L:      linux-media@vger.kernel.org
17220 S:      Maintained
17221 W:      https://linuxtv.org
17222 W:      http://github.com/mkrufky
17223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17224 T:      git git://linuxtv.org/mkrufky/tuners.git
17225 F:      drivers/media/tuners/tda18271*
17226
17227 TDA1997x MEDIA DRIVER
17228 M:      Tim Harvey <tharvey@gateworks.com>
17229 L:      linux-media@vger.kernel.org
17230 S:      Maintained
17231 W:      https://linuxtv.org
17232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17233 F:      drivers/media/i2c/tda1997x.*
17234
17235 TDA827x MEDIA DRIVER
17236 M:      Michael Krufky <mkrufky@linuxtv.org>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      https://linuxtv.org
17240 W:      http://github.com/mkrufky
17241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17242 T:      git git://linuxtv.org/mkrufky/tuners.git
17243 F:      drivers/media/tuners/tda8290.*
17244
17245 TDA8290 MEDIA DRIVER
17246 M:      Michael Krufky <mkrufky@linuxtv.org>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 W:      https://linuxtv.org
17250 W:      http://github.com/mkrufky
17251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17252 T:      git git://linuxtv.org/mkrufky/tuners.git
17253 F:      drivers/media/tuners/tda8290.*
17254
17255 TDA9840 MEDIA DRIVER
17256 M:      Hans Verkuil <hverkuil@xs4all.nl>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 W:      https://linuxtv.org
17260 T:      git git://linuxtv.org/media_tree.git
17261 F:      drivers/media/i2c/tda9840*
17262
17263 TEA5761 TUNER DRIVER
17264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17265 L:      linux-media@vger.kernel.org
17266 S:      Odd fixes
17267 W:      https://linuxtv.org
17268 T:      git git://linuxtv.org/media_tree.git
17269 F:      drivers/media/tuners/tea5761.*
17270
17271 TEA5767 TUNER DRIVER
17272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17273 L:      linux-media@vger.kernel.org
17274 S:      Maintained
17275 W:      https://linuxtv.org
17276 T:      git git://linuxtv.org/media_tree.git
17277 F:      drivers/media/tuners/tea5767.*
17278
17279 TEA6415C MEDIA DRIVER
17280 M:      Hans Verkuil <hverkuil@xs4all.nl>
17281 L:      linux-media@vger.kernel.org
17282 S:      Maintained
17283 W:      https://linuxtv.org
17284 T:      git git://linuxtv.org/media_tree.git
17285 F:      drivers/media/i2c/tea6415c*
17286
17287 TEA6420 MEDIA DRIVER
17288 M:      Hans Verkuil <hverkuil@xs4all.nl>
17289 L:      linux-media@vger.kernel.org
17290 S:      Maintained
17291 W:      https://linuxtv.org
17292 T:      git git://linuxtv.org/media_tree.git
17293 F:      drivers/media/i2c/tea6420*
17294
17295 TEAM DRIVER
17296 M:      Jiri Pirko <jiri@resnulli.us>
17297 L:      netdev@vger.kernel.org
17298 S:      Supported
17299 F:      drivers/net/team/
17300 F:      include/linux/if_team.h
17301 F:      include/uapi/linux/if_team.h
17302
17303 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17304 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17305 S:      Maintained
17306 F:      arch/x86/platform/ts5500/
17307
17308 TECHNOTREND USB IR RECEIVER
17309 M:      Sean Young <sean@mess.org>
17310 L:      linux-media@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/media/rc/ttusbir.c
17313
17314 TECHWELL TW9910 VIDEO DECODER
17315 L:      linux-media@vger.kernel.org
17316 S:      Orphan
17317 F:      drivers/media/i2c/tw9910.c
17318 F:      include/media/i2c/tw9910.h
17319
17320 TEE SUBSYSTEM
17321 M:      Jens Wiklander <jens.wiklander@linaro.org>
17322 L:      op-tee@lists.trustedfirmware.org
17323 S:      Maintained
17324 F:      Documentation/staging/tee.rst
17325 F:      drivers/tee/
17326 F:      include/linux/tee_drv.h
17327 F:      include/uapi/linux/tee.h
17328
17329 TEGRA ARCHITECTURE SUPPORT
17330 M:      Thierry Reding <thierry.reding@gmail.com>
17331 M:      Jonathan Hunter <jonathanh@nvidia.com>
17332 L:      linux-tegra@vger.kernel.org
17333 S:      Supported
17334 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17336 N:      [^a-z]tegra
17337
17338 TEGRA CLOCK DRIVER
17339 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17340 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17341 S:      Supported
17342 F:      drivers/clk/tegra/
17343
17344 TEGRA DMA DRIVERS
17345 M:      Laxman Dewangan <ldewangan@nvidia.com>
17346 M:      Jon Hunter <jonathanh@nvidia.com>
17347 S:      Supported
17348 F:      drivers/dma/tegra*
17349
17350 TEGRA I2C DRIVER
17351 M:      Laxman Dewangan <ldewangan@nvidia.com>
17352 R:      Dmitry Osipenko <digetx@gmail.com>
17353 S:      Supported
17354 F:      drivers/i2c/busses/i2c-tegra.c
17355
17356 TEGRA IOMMU DRIVERS
17357 M:      Thierry Reding <thierry.reding@gmail.com>
17358 R:      Krishna Reddy <vdumpa@nvidia.com>
17359 L:      linux-tegra@vger.kernel.org
17360 S:      Supported
17361 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17362 F:      drivers/iommu/tegra*
17363
17364 TEGRA KBC DRIVER
17365 M:      Laxman Dewangan <ldewangan@nvidia.com>
17366 S:      Supported
17367 F:      drivers/input/keyboard/tegra-kbc.c
17368
17369 TEGRA NAND DRIVER
17370 M:      Stefan Agner <stefan@agner.ch>
17371 M:      Lucas Stach <dev@lynxeye.de>
17372 S:      Maintained
17373 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17374 F:      drivers/mtd/nand/raw/tegra_nand.c
17375
17376 TEGRA PWM DRIVER
17377 M:      Thierry Reding <thierry.reding@gmail.com>
17378 S:      Supported
17379 F:      drivers/pwm/pwm-tegra.c
17380
17381 TEGRA SERIAL DRIVER
17382 M:      Laxman Dewangan <ldewangan@nvidia.com>
17383 S:      Supported
17384 F:      drivers/tty/serial/serial-tegra.c
17385
17386 TEGRA SPI DRIVER
17387 M:      Laxman Dewangan <ldewangan@nvidia.com>
17388 S:      Supported
17389 F:      drivers/spi/spi-tegra*
17390
17391 TEGRA VIDEO DRIVER
17392 M:      Thierry Reding <thierry.reding@gmail.com>
17393 M:      Jonathan Hunter <jonathanh@nvidia.com>
17394 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17395 L:      linux-media@vger.kernel.org
17396 L:      linux-tegra@vger.kernel.org
17397 S:      Maintained
17398 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17399 F:      drivers/staging/media/tegra-video/
17400
17401 TEGRA XUSB PADCTL DRIVER
17402 M:      JC Kuo <jckuo@nvidia.com>
17403 S:      Supported
17404 F:      drivers/phy/tegra/xusb*
17405
17406 TEHUTI ETHERNET DRIVER
17407 M:      Andy Gospodarek <andy@greyhouse.net>
17408 L:      netdev@vger.kernel.org
17409 S:      Supported
17410 F:      drivers/net/ethernet/tehuti/*
17411
17412 TELECOM CLOCK DRIVER FOR MCPL0010
17413 M:      Mark Gross <mark.gross@intel.com>
17414 S:      Supported
17415 F:      drivers/char/tlclk.c
17416
17417 TEMPO SEMICONDUCTOR DRIVERS
17418 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17421 F:      sound/soc/codecs/tscs*.c
17422 F:      sound/soc/codecs/tscs*.h
17423
17424 TENSILICA XTENSA PORT (xtensa)
17425 M:      Chris Zankel <chris@zankel.net>
17426 M:      Max Filippov <jcmvbkbc@gmail.com>
17427 L:      linux-xtensa@linux-xtensa.org
17428 S:      Maintained
17429 T:      git git://github.com/czankel/xtensa-linux.git
17430 F:      arch/xtensa/
17431 F:      drivers/irqchip/irq-xtensa-*
17432
17433 TEXAS INSTRUMENTS ASoC DRIVERS
17434 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17436 S:      Maintained
17437 F:      sound/soc/ti/
17438
17439 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17440 M:      Ricardo Ribalda <ribalda@kernel.org>
17441 L:      linux-iio@vger.kernel.org
17442 S:      Supported
17443 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17444 F:      drivers/iio/dac/ti-dac7612.c
17445
17446 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17447 M:      Nishanth Menon <nm@ti.com>
17448 M:      Tero Kristo <t-kristo@ti.com>
17449 M:      Santosh Shilimkar <ssantosh@kernel.org>
17450 L:      linux-arm-kernel@lists.infradead.org
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17453 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17454 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17455 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17456 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17457 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17458 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17459 F:      drivers/clk/keystone/sci-clk.c
17460 F:      drivers/firmware/ti_sci*
17461 F:      drivers/irqchip/irq-ti-sci-inta.c
17462 F:      drivers/irqchip/irq-ti-sci-intr.c
17463 F:      drivers/reset/reset-ti-sci.c
17464 F:      drivers/soc/ti/ti_sci_inta_msi.c
17465 F:      drivers/soc/ti/ti_sci_pm_domains.c
17466 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17467 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17468 F:      include/linux/soc/ti/ti_sci_protocol.h
17469
17470 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17471 M:      Hans Verkuil <hverkuil@xs4all.nl>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      https://linuxtv.org
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/radio/radio-raremono.c
17477
17478 THERMAL
17479 M:      Zhang Rui <rui.zhang@intel.com>
17480 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17481 R:      Amit Kucheria <amitk@kernel.org>
17482 L:      linux-pm@vger.kernel.org
17483 S:      Supported
17484 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17486 F:      Documentation/devicetree/bindings/thermal/
17487 F:      drivers/thermal/
17488 F:      include/linux/cpu_cooling.h
17489 F:      include/linux/thermal.h
17490 F:      include/uapi/linux/thermal.h
17491
17492 THERMAL DRIVER FOR AMLOGIC SOCS
17493 M:      Guillaume La Roque <glaroque@baylibre.com>
17494 L:      linux-pm@vger.kernel.org
17495 L:      linux-amlogic@lists.infradead.org
17496 S:      Supported
17497 W:      http://linux-meson.com/
17498 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17499 F:      drivers/thermal/amlogic_thermal.c
17500
17501 THERMAL/CPU_COOLING
17502 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17504 M:      Viresh Kumar <viresh.kumar@linaro.org>
17505 M:      Javi Merino <javi.merino@kernel.org>
17506 L:      linux-pm@vger.kernel.org
17507 S:      Supported
17508 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17509 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17510 F:      drivers/thermal/cpufreq_cooling.c
17511 F:      drivers/thermal/cpuidle_cooling.c
17512 F:      include/linux/cpu_cooling.h
17513
17514 THERMAL/POWER_ALLOCATOR
17515 M:      Lukasz Luba <lukasz.luba@arm.com>
17516 L:      linux-pm@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/driver-api/thermal/power_allocator.rst
17519 F:      drivers/thermal/gov_power_allocator.c
17520 F:      include/trace/events/thermal_power_allocator.h
17521
17522 THINKPAD ACPI EXTRAS DRIVER
17523 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17524 L:      ibm-acpi-devel@lists.sourceforge.net
17525 L:      platform-driver-x86@vger.kernel.org
17526 S:      Maintained
17527 W:      http://ibm-acpi.sourceforge.net
17528 W:      http://thinkwiki.org/wiki/Ibm-acpi
17529 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17530 F:      drivers/platform/x86/thinkpad_acpi.c
17531
17532 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17533 M:      Isaac Hazan <isaac.hazan@intel.com>
17534 L:      linux-usb@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/thunderbolt/dma_test.c
17537
17538 THUNDERBOLT DRIVER
17539 M:      Andreas Noever <andreas.noever@gmail.com>
17540 M:      Michael Jamet <michael.jamet@intel.com>
17541 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17542 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17546 F:      Documentation/admin-guide/thunderbolt.rst
17547 F:      drivers/thunderbolt/
17548 F:      include/linux/thunderbolt.h
17549
17550 THUNDERBOLT NETWORK DRIVER
17551 M:      Michael Jamet <michael.jamet@intel.com>
17552 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17553 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17554 L:      netdev@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/net/thunderbolt.c
17557
17558 THUNDERX GPIO DRIVER
17559 M:      Robert Richter <rric@kernel.org>
17560 S:      Odd Fixes
17561 F:      drivers/gpio/gpio-thunderx.c
17562
17563 TI AM437X VPFE DRIVER
17564 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17565 L:      linux-media@vger.kernel.org
17566 S:      Maintained
17567 W:      https://linuxtv.org
17568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17569 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17570 F:      drivers/media/platform/am437x/
17571
17572 TI BANDGAP AND THERMAL DRIVER
17573 M:      Eduardo Valentin <edubezval@gmail.com>
17574 M:      Keerthy <j-keerthy@ti.com>
17575 L:      linux-pm@vger.kernel.org
17576 L:      linux-omap@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/thermal/ti-soc-thermal/
17579
17580 TI BQ27XXX POWER SUPPLY DRIVER
17581 R:      Dan Murphy <dmurphy@ti.com>
17582 F:      drivers/power/supply/bq27xxx_battery.c
17583 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17584 F:      include/linux/power/bq27xxx_battery.h
17585
17586 TI CDCE706 CLOCK DRIVER
17587 M:      Max Filippov <jcmvbkbc@gmail.com>
17588 S:      Maintained
17589 F:      drivers/clk/clk-cdce706.c
17590
17591 TI CLOCK DRIVER
17592 M:      Tero Kristo <t-kristo@ti.com>
17593 L:      linux-omap@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/clk/ti/
17596 F:      include/linux/clk/ti.h
17597
17598 TI DAVINCI MACHINE SUPPORT
17599 M:      Sekhar Nori <nsekhar@ti.com>
17600 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17602 S:      Supported
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17604 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17605 F:      arch/arm/boot/dts/da850*
17606 F:      arch/arm/mach-davinci/
17607 F:      drivers/i2c/busses/i2c-davinci.c
17608
17609 TI DAVINCI SERIES CLOCK DRIVER
17610 M:      David Lechner <david@lechnology.com>
17611 R:      Sekhar Nori <nsekhar@ti.com>
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17614 F:      drivers/clk/davinci/
17615
17616 TI DAVINCI SERIES GPIO DRIVER
17617 M:      Keerthy <j-keerthy@ti.com>
17618 L:      linux-gpio@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17621 F:      drivers/gpio/gpio-davinci.c
17622
17623 TI DAVINCI SERIES MEDIA DRIVER
17624 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 W:      https://linuxtv.org
17628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17629 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17630 F:      drivers/media/platform/davinci/
17631 F:      include/media/davinci/
17632
17633 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17634 R:      David Lechner <david@lechnology.com>
17635 L:      linux-iio@vger.kernel.org
17636 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17637 F:      drivers/counter/ti-eqep.c
17638
17639 TI ETHERNET SWITCH DRIVER (CPSW)
17640 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17641 L:      linux-omap@vger.kernel.org
17642 L:      netdev@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/net/ethernet/ti/cpsw*
17645 F:      drivers/net/ethernet/ti/davinci*
17646
17647 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17648 M:      Alex Dubov <oakad@yahoo.com>
17649 S:      Maintained
17650 W:      http://tifmxx.berlios.de/
17651 F:      drivers/memstick/host/tifm_ms.c
17652 F:      drivers/misc/tifm*
17653 F:      drivers/mmc/host/tifm_sd.c
17654 F:      include/linux/tifm.h
17655
17656 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17657 M:      Santosh Shilimkar <ssantosh@kernel.org>
17658 L:      linux-kernel@vger.kernel.org
17659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17660 S:      Maintained
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17662 F:      drivers/soc/ti/*
17663
17664 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17665 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17666 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17668 S:      Maintained
17669 F:      sound/soc/codecs/isabelle*
17670 F:      sound/soc/codecs/lm49453*
17671
17672 TI LP855x BACKLIGHT DRIVER
17673 M:      Milo Kim <milo.kim@ti.com>
17674 S:      Maintained
17675 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17676 F:      drivers/video/backlight/lp855x_bl.c
17677 F:      include/linux/platform_data/lp855x.h
17678
17679 TI LP8727 CHARGER DRIVER
17680 M:      Milo Kim <milo.kim@ti.com>
17681 S:      Maintained
17682 F:      drivers/power/supply/lp8727_charger.c
17683 F:      include/linux/platform_data/lp8727.h
17684
17685 TI LP8788 MFD DRIVER
17686 M:      Milo Kim <milo.kim@ti.com>
17687 S:      Maintained
17688 F:      drivers/iio/adc/lp8788_adc.c
17689 F:      drivers/leds/leds-lp8788.c
17690 F:      drivers/mfd/lp8788*.c
17691 F:      drivers/power/supply/lp8788-charger.c
17692 F:      drivers/regulator/lp8788-*.c
17693 F:      include/linux/mfd/lp8788*.h
17694
17695 TI NETCP ETHERNET DRIVER
17696 M:      Wingman Kwok <w-kwok2@ti.com>
17697 M:      Murali Karicheri <m-karicheri2@ti.com>
17698 L:      netdev@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/net/ethernet/ti/netcp*
17701
17702 TI PCM3060 ASoC CODEC DRIVER
17703 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17705 S:      Maintained
17706 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17707 F:      sound/soc/codecs/pcm3060*
17708
17709 TI TAS571X FAMILY ASoC CODEC DRIVER
17710 M:      Kevin Cernekee <cernekee@chromium.org>
17711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17712 S:      Odd Fixes
17713 F:      sound/soc/codecs/tas571x*
17714
17715 TI TCAN4X5X DEVICE DRIVER
17716 M:      Dan Murphy <dmurphy@ti.com>
17717 L:      linux-can@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17720 F:      drivers/net/can/m_can/tcan4x5x.c
17721
17722 TI TRF7970A NFC DRIVER
17723 M:      Mark Greer <mgreer@animalcreek.com>
17724 L:      linux-wireless@vger.kernel.org
17725 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17726 S:      Supported
17727 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17728 F:      drivers/nfc/trf7970a.c
17729
17730 TI TWL4030 SERIES SOC CODEC DRIVER
17731 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17733 S:      Maintained
17734 F:      sound/soc/codecs/twl4030*
17735
17736 TI VPE/CAL DRIVERS
17737 M:      Benoit Parrot <bparrot@ti.com>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 W:      http://linuxtv.org/
17741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17742 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17743 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17744 F:      drivers/media/platform/ti-vpe/
17745
17746 TI WILINK WIRELESS DRIVERS
17747 L:      linux-wireless@vger.kernel.org
17748 S:      Orphan
17749 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17750 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17752 F:      drivers/net/wireless/ti/
17753 F:      include/linux/wl12xx.h
17754
17755 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17756 M:      John Stultz <john.stultz@linaro.org>
17757 M:      Thomas Gleixner <tglx@linutronix.de>
17758 R:      Stephen Boyd <sboyd@kernel.org>
17759 L:      linux-kernel@vger.kernel.org
17760 S:      Supported
17761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17762 F:      include/linux/clocksource.h
17763 F:      include/linux/time.h
17764 F:      include/linux/timex.h
17765 F:      include/uapi/linux/time.h
17766 F:      include/uapi/linux/timex.h
17767 F:      kernel/time/alarmtimer.c
17768 F:      kernel/time/clocksource.c
17769 F:      kernel/time/ntp.c
17770 F:      kernel/time/time*.c
17771 F:      tools/testing/selftests/timers/
17772
17773 TIPC NETWORK LAYER
17774 M:      Jon Maloy <jmaloy@redhat.com>
17775 M:      Ying Xue <ying.xue@windriver.com>
17776 L:      netdev@vger.kernel.org (core kernel code)
17777 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17778 S:      Maintained
17779 W:      http://tipc.sourceforge.net/
17780 F:      include/uapi/linux/tipc*.h
17781 F:      net/tipc/
17782
17783 TLAN NETWORK DRIVER
17784 M:      Samuel Chessman <chessman@tux.org>
17785 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17786 S:      Maintained
17787 W:      http://sourceforge.net/projects/tlan/
17788 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17789 F:      drivers/net/ethernet/ti/tlan.*
17790
17791 TM6000 VIDEO4LINUX DRIVER
17792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17793 L:      linux-media@vger.kernel.org
17794 S:      Odd fixes
17795 W:      https://linuxtv.org
17796 T:      git git://linuxtv.org/media_tree.git
17797 F:      Documentation/admin-guide/media/tm6000*
17798 F:      drivers/media/usb/tm6000/
17799
17800 TMIO/SDHI MMC DRIVER
17801 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17802 L:      linux-mmc@vger.kernel.org
17803 S:      Supported
17804 F:      drivers/mmc/host/renesas_sdhi*
17805 F:      drivers/mmc/host/tmio_mmc*
17806 F:      include/linux/mfd/tmio.h
17807
17808 TMP401 HARDWARE MONITOR DRIVER
17809 M:      Guenter Roeck <linux@roeck-us.net>
17810 L:      linux-hwmon@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/hwmon/tmp401.rst
17813 F:      drivers/hwmon/tmp401.c
17814
17815 TMP513 HARDWARE MONITOR DRIVER
17816 M:      Eric Tremblay <etremblay@distech-controls.com>
17817 L:      linux-hwmon@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/hwmon/tmp513.rst
17820 F:      drivers/hwmon/tmp513.c
17821
17822 TMPFS (SHMEM FILESYSTEM)
17823 M:      Hugh Dickins <hughd@google.com>
17824 L:      linux-mm@kvack.org
17825 S:      Maintained
17826 F:      include/linux/shmem_fs.h
17827 F:      mm/shmem.c
17828
17829 TOMOYO SECURITY MODULE
17830 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17831 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17832 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17833 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17834 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17835 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17836 S:      Maintained
17837 W:      https://tomoyo.osdn.jp/
17838 F:      security/tomoyo/
17839
17840 TOPSTAR LAPTOP EXTRAS DRIVER
17841 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17842 L:      platform-driver-x86@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/platform/x86/topstar-laptop.c
17845
17846 TORTURE-TEST MODULES
17847 M:      Davidlohr Bueso <dave@stgolabs.net>
17848 M:      "Paul E. McKenney" <paulmck@kernel.org>
17849 M:      Josh Triplett <josh@joshtriplett.org>
17850 L:      linux-kernel@vger.kernel.org
17851 S:      Supported
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17853 F:      Documentation/RCU/torture.rst
17854 F:      kernel/locking/locktorture.c
17855 F:      kernel/rcu/rcuscale.c
17856 F:      kernel/rcu/rcutorture.c
17857 F:      kernel/rcu/refscale.c
17858 F:      kernel/torture.c
17859
17860 TOSHIBA ACPI EXTRAS DRIVER
17861 M:      Azael Avalos <coproscefalo@gmail.com>
17862 L:      platform-driver-x86@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/platform/x86/toshiba_acpi.c
17865
17866 TOSHIBA BLUETOOTH DRIVER
17867 M:      Azael Avalos <coproscefalo@gmail.com>
17868 L:      platform-driver-x86@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/platform/x86/toshiba_bluetooth.c
17871
17872 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17873 M:      Azael Avalos <coproscefalo@gmail.com>
17874 L:      platform-driver-x86@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/platform/x86/toshiba_haps.c
17877
17878 TOSHIBA SMM DRIVER
17879 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17880 S:      Maintained
17881 W:      http://www.buzzard.org.uk/toshiba/
17882 F:      drivers/char/toshiba.c
17883 F:      include/linux/toshiba.h
17884 F:      include/uapi/linux/toshiba.h
17885
17886 TOSHIBA TC358743 DRIVER
17887 M:      Mats Randgaard <matrandg@cisco.com>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/media/i2c/tc358743*
17891 F:      include/media/i2c/tc358743.h
17892
17893 TOSHIBA WMI HOTKEYS DRIVER
17894 M:      Azael Avalos <coproscefalo@gmail.com>
17895 L:      platform-driver-x86@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/platform/x86/toshiba-wmi.c
17898
17899 TPM DEVICE DRIVER
17900 M:      Peter Huewe <peterhuewe@gmx.de>
17901 M:      Jarkko Sakkinen <jarkko@kernel.org>
17902 R:      Jason Gunthorpe <jgg@ziepe.ca>
17903 L:      linux-integrity@vger.kernel.org
17904 S:      Maintained
17905 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17906 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17908 F:      drivers/char/tpm/
17909
17910 TRACING
17911 M:      Steven Rostedt <rostedt@goodmis.org>
17912 M:      Ingo Molnar <mingo@redhat.com>
17913 S:      Maintained
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17915 F:      Documentation/trace/ftrace.rst
17916 F:      arch/*/*/*/ftrace.h
17917 F:      arch/*/kernel/ftrace.c
17918 F:      include/*/ftrace.h
17919 F:      include/linux/trace*.h
17920 F:      include/trace/
17921 F:      kernel/trace/
17922 F:      tools/testing/selftests/ftrace/
17923
17924 TRACING MMIO ACCESSES (MMIOTRACE)
17925 M:      Steven Rostedt <rostedt@goodmis.org>
17926 M:      Ingo Molnar <mingo@kernel.org>
17927 R:      Karol Herbst <karolherbst@gmail.com>
17928 R:      Pekka Paalanen <ppaalanen@gmail.com>
17929 L:      linux-kernel@vger.kernel.org
17930 L:      nouveau@lists.freedesktop.org
17931 S:      Maintained
17932 F:      arch/x86/mm/kmmio.c
17933 F:      arch/x86/mm/mmio-mod.c
17934 F:      arch/x86/mm/testmmiotrace.c
17935 F:      include/linux/mmiotrace.h
17936 F:      kernel/trace/trace_mmiotrace.c
17937
17938 TRIVIAL PATCHES
17939 M:      Jiri Kosina <trivial@kernel.org>
17940 S:      Maintained
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17942 K:      ^Subject:.*(?i)trivial
17943
17944 TTY LAYER
17945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17946 M:      Jiri Slaby <jirislaby@kernel.org>
17947 S:      Supported
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17949 F:      Documentation/driver-api/serial/
17950 F:      drivers/tty/
17951 F:      drivers/tty/serial/serial_core.c
17952 F:      include/linux/serial.h
17953 F:      include/linux/serial_core.h
17954 F:      include/linux/tty.h
17955 F:      include/uapi/linux/serial.h
17956 F:      include/uapi/linux/serial_core.h
17957 F:      include/uapi/linux/tty.h
17958
17959 TUA9001 MEDIA DRIVER
17960 M:      Antti Palosaari <crope@iki.fi>
17961 L:      linux-media@vger.kernel.org
17962 S:      Maintained
17963 W:      https://linuxtv.org
17964 W:      http://palosaari.fi/linux/
17965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17966 T:      git git://linuxtv.org/anttip/media_tree.git
17967 F:      drivers/media/tuners/tua9001*
17968
17969 TULIP NETWORK DRIVERS
17970 L:      netdev@vger.kernel.org
17971 L:      linux-parisc@vger.kernel.org
17972 S:      Orphan
17973 F:      drivers/net/ethernet/dec/tulip/
17974
17975 TUN/TAP driver
17976 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17977 S:      Maintained
17978 W:      http://vtun.sourceforge.net/tun
17979 F:      Documentation/networking/tuntap.rst
17980 F:      arch/um/os-Linux/drivers/
17981
17982 TURBOCHANNEL SUBSYSTEM
17983 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17984 M:      Ralf Baechle <ralf@linux-mips.org>
17985 L:      linux-mips@vger.kernel.org
17986 S:      Maintained
17987 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17988 F:      drivers/tc/
17989 F:      include/linux/tc.h
17990
17991 TURBOSTAT UTILITY
17992 M:      "Len Brown" <lenb@kernel.org>
17993 L:      linux-pm@vger.kernel.org
17994 S:      Supported
17995 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17996 B:      https://bugzilla.kernel.org
17997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17998 F:      tools/power/x86/turbostat/
17999
18000 TW5864 VIDEO4LINUX DRIVER
18001 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18002 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18003 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18004 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18005 L:      linux-media@vger.kernel.org
18006 S:      Supported
18007 F:      drivers/media/pci/tw5864/
18008
18009 TW68 VIDEO4LINUX DRIVER
18010 M:      Hans Verkuil <hverkuil@xs4all.nl>
18011 L:      linux-media@vger.kernel.org
18012 S:      Odd Fixes
18013 W:      https://linuxtv.org
18014 T:      git git://linuxtv.org/media_tree.git
18015 F:      drivers/media/pci/tw68/
18016
18017 TW686X VIDEO4LINUX DRIVER
18018 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 W:      http://linuxtv.org
18022 T:      git git://linuxtv.org/media_tree.git
18023 F:      drivers/media/pci/tw686x/
18024
18025 UACCE ACCELERATOR FRAMEWORK
18026 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18027 M:      Zhou Wang <wangzhou1@hisilicon.com>
18028 L:      linux-accelerators@lists.ozlabs.org
18029 L:      linux-kernel@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/ABI/testing/sysfs-driver-uacce
18032 F:      Documentation/misc-devices/uacce.rst
18033 F:      drivers/misc/uacce/
18034 F:      include/linux/uacce.h
18035 F:      include/uapi/misc/uacce/
18036
18037 UBI FILE SYSTEM (UBIFS)
18038 M:      Richard Weinberger <richard@nod.at>
18039 L:      linux-mtd@lists.infradead.org
18040 S:      Supported
18041 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18044 F:      Documentation/filesystems/ubifs-authentication.rst
18045 F:      Documentation/filesystems/ubifs.rst
18046 F:      fs/ubifs/
18047
18048 UCLINUX (M68KNOMMU AND COLDFIRE)
18049 M:      Greg Ungerer <gerg@linux-m68k.org>
18050 L:      linux-m68k@lists.linux-m68k.org
18051 L:      uclinux-dev@uclinux.org  (subscribers-only)
18052 S:      Maintained
18053 W:      http://www.linux-m68k.org/
18054 W:      http://www.uclinux.org/
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18056 F:      arch/m68k/*/*_no.*
18057 F:      arch/m68k/68*/
18058 F:      arch/m68k/coldfire/
18059 F:      arch/m68k/include/asm/*_no.*
18060
18061 UDF FILESYSTEM
18062 M:      Jan Kara <jack@suse.com>
18063 S:      Maintained
18064 F:      Documentation/filesystems/udf.rst
18065 F:      fs/udf/
18066
18067 UDRAW TABLET
18068 M:      Bastien Nocera <hadess@hadess.net>
18069 L:      linux-input@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/hid/hid-udraw-ps3.c
18072
18073 UFS FILESYSTEM
18074 M:      Evgeniy Dushistov <dushistov@mail.ru>
18075 S:      Maintained
18076 F:      Documentation/admin-guide/ufs.rst
18077 F:      fs/ufs/
18078
18079 UHID USERSPACE HID IO DRIVER
18080 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18081 L:      linux-input@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/hid/uhid.c
18084 F:      include/uapi/linux/uhid.h
18085
18086 ULPI BUS
18087 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18088 L:      linux-usb@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/usb/common/ulpi.c
18091 F:      include/linux/ulpi/
18092
18093 UNICODE SUBSYSTEM
18094 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18095 L:      linux-fsdevel@vger.kernel.org
18096 S:      Supported
18097 F:      fs/unicode/
18098
18099 UNIFDEF
18100 M:      Tony Finch <dot@dotat.at>
18101 S:      Maintained
18102 W:      http://dotat.at/prog/unifdef
18103 F:      scripts/unifdef.c
18104
18105 UNIFORM CDROM DRIVER
18106 M:      Jens Axboe <axboe@kernel.dk>
18107 S:      Maintained
18108 W:      http://www.kernel.dk
18109 F:      Documentation/cdrom/
18110 F:      drivers/cdrom/cdrom.c
18111 F:      include/linux/cdrom.h
18112 F:      include/uapi/linux/cdrom.h
18113
18114 UNISYS S-PAR DRIVERS
18115 M:      David Kershner <david.kershner@unisys.com>
18116 L:      sparmaintainer@unisys.com (Unisys internal)
18117 S:      Supported
18118 F:      drivers/staging/unisys/
18119 F:      drivers/visorbus/
18120 F:      include/linux/visorbus.h
18121
18122 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18123 R:      Alim Akhtar <alim.akhtar@samsung.com>
18124 R:      Avri Altman <avri.altman@wdc.com>
18125 L:      linux-scsi@vger.kernel.org
18126 S:      Supported
18127 F:      Documentation/scsi/ufs.rst
18128 F:      drivers/scsi/ufs/
18129
18130 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18131 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18132 L:      linux-scsi@vger.kernel.org
18133 S:      Supported
18134 F:      drivers/scsi/ufs/*dwc*
18135
18136 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18137 M:      Stanley Chu <stanley.chu@mediatek.com>
18138 L:      linux-scsi@vger.kernel.org
18139 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18140 S:      Maintained
18141 F:      drivers/scsi/ufs/ufs-mediatek*
18142
18143 UNSORTED BLOCK IMAGES (UBI)
18144 M:      Richard Weinberger <richard@nod.at>
18145 L:      linux-mtd@lists.infradead.org
18146 S:      Supported
18147 W:      http://www.linux-mtd.infradead.org/
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18150 F:      drivers/mtd/ubi/
18151 F:      include/linux/mtd/ubi.h
18152 F:      include/uapi/mtd/ubi-user.h
18153
18154 USB "USBNET" DRIVER FRAMEWORK
18155 M:      Oliver Neukum <oneukum@suse.com>
18156 L:      netdev@vger.kernel.org
18157 S:      Maintained
18158 W:      http://www.linux-usb.org/usbnet
18159 F:      drivers/net/usb/usbnet.c
18160 F:      include/linux/usb/usbnet.h
18161
18162 USB ACM DRIVER
18163 M:      Oliver Neukum <oneukum@suse.com>
18164 L:      linux-usb@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/usb/acm.rst
18167 F:      drivers/usb/class/cdc-acm.*
18168
18169 USB APPLE MFI FASTCHARGE DRIVER
18170 M:      Bastien Nocera <hadess@hadess.net>
18171 L:      linux-usb@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18174
18175 USB AR5523 WIRELESS DRIVER
18176 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/wireless/ath/ar5523/
18180
18181 USB ATTACHED SCSI
18182 M:      Oliver Neukum <oneukum@suse.com>
18183 L:      linux-usb@vger.kernel.org
18184 L:      linux-scsi@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/usb/storage/uas.c
18187
18188 USB CDC ETHERNET DRIVER
18189 M:      Oliver Neukum <oliver@neukum.org>
18190 L:      linux-usb@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/net/usb/cdc_*.c
18193 F:      include/uapi/linux/usb/cdc.h
18194
18195 USB CHAOSKEY DRIVER
18196 M:      Keith Packard <keithp@keithp.com>
18197 L:      linux-usb@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/usb/misc/chaoskey.c
18200
18201 USB CYPRESS C67X00 DRIVER
18202 M:      Peter Korsgaard <jacmet@sunsite.dk>
18203 L:      linux-usb@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/usb/c67x00/
18206
18207 USB DAVICOM DM9601 DRIVER
18208 M:      Peter Korsgaard <jacmet@sunsite.dk>
18209 L:      netdev@vger.kernel.org
18210 S:      Maintained
18211 W:      http://www.linux-usb.org/usbnet
18212 F:      drivers/net/usb/dm9601.c
18213
18214 USB EHCI DRIVER
18215 M:      Alan Stern <stern@rowland.harvard.edu>
18216 L:      linux-usb@vger.kernel.org
18217 S:      Maintained
18218 F:      Documentation/usb/ehci.rst
18219 F:      drivers/usb/host/ehci*
18220
18221 USB GADGET/PERIPHERAL SUBSYSTEM
18222 M:      Felipe Balbi <balbi@kernel.org>
18223 L:      linux-usb@vger.kernel.org
18224 S:      Maintained
18225 W:      http://www.linux-usb.org/gadget
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18227 F:      drivers/usb/gadget/
18228 F:      include/linux/usb/gadget*
18229
18230 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18231 M:      Jiri Kosina <jikos@kernel.org>
18232 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18233 L:      linux-usb@vger.kernel.org
18234 S:      Maintained
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18236 F:      Documentation/hid/hiddev.rst
18237 F:      drivers/hid/usbhid/
18238
18239 USB INTEL XHCI ROLE MUX DRIVER
18240 M:      Hans de Goede <hdegoede@redhat.com>
18241 L:      linux-usb@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18244
18245 USB IP DRIVER FOR HISILICON KIRIN
18246 M:      Yu Chen <chenyu56@huawei.com>
18247 M:      Binghui Wang <wangbinghui@hisilicon.com>
18248 L:      linux-usb@vger.kernel.org
18249 S:      Maintained
18250 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18251 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18252
18253 USB ISP116X DRIVER
18254 M:      Olav Kongas <ok@artecdesign.ee>
18255 L:      linux-usb@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/usb/host/isp116x*
18258 F:      include/linux/usb/isp116x.h
18259
18260 USB LAN78XX ETHERNET DRIVER
18261 M:      Woojung Huh <woojung.huh@microchip.com>
18262 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18263 L:      netdev@vger.kernel.org
18264 S:      Maintained
18265 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18266 F:      drivers/net/usb/lan78xx.*
18267 F:      include/dt-bindings/net/microchip-lan78xx.h
18268
18269 USB MASS STORAGE DRIVER
18270 M:      Alan Stern <stern@rowland.harvard.edu>
18271 L:      linux-usb@vger.kernel.org
18272 L:      usb-storage@lists.one-eyed-alien.net
18273 S:      Maintained
18274 F:      drivers/usb/storage/
18275
18276 USB MIDI DRIVER
18277 M:      Clemens Ladisch <clemens@ladisch.de>
18278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18279 S:      Maintained
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18281 F:      sound/usb/midi.*
18282
18283 USB NETWORKING DRIVERS
18284 L:      linux-usb@vger.kernel.org
18285 S:      Odd Fixes
18286 F:      drivers/net/usb/
18287
18288 USB OHCI DRIVER
18289 M:      Alan Stern <stern@rowland.harvard.edu>
18290 L:      linux-usb@vger.kernel.org
18291 S:      Maintained
18292 F:      Documentation/usb/ohci.rst
18293 F:      drivers/usb/host/ohci*
18294
18295 USB OTG FSM (Finite State Machine)
18296 M:      Peter Chen <Peter.Chen@nxp.com>
18297 L:      linux-usb@vger.kernel.org
18298 S:      Maintained
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18300 F:      drivers/usb/common/usb-otg-fsm.c
18301
18302 USB OVER IP DRIVER
18303 M:      Valentina Manea <valentina.manea.m@gmail.com>
18304 M:      Shuah Khan <shuah@kernel.org>
18305 M:      Shuah Khan <skhan@linuxfoundation.org>
18306 L:      linux-usb@vger.kernel.org
18307 S:      Maintained
18308 F:      Documentation/usb/usbip_protocol.rst
18309 F:      drivers/usb/usbip/
18310 F:      tools/testing/selftests/drivers/usb/usbip/
18311 F:      tools/usb/usbip/
18312
18313 USB PEGASUS DRIVER
18314 M:      Petko Manolov <petkan@nucleusys.com>
18315 L:      linux-usb@vger.kernel.org
18316 L:      netdev@vger.kernel.org
18317 S:      Maintained
18318 W:      https://github.com/petkan/pegasus
18319 T:      git git://github.com/petkan/pegasus.git
18320 F:      drivers/net/usb/pegasus.*
18321
18322 USB PHY LAYER
18323 M:      Felipe Balbi <balbi@kernel.org>
18324 L:      linux-usb@vger.kernel.org
18325 S:      Maintained
18326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18327 F:      drivers/usb/phy/
18328
18329 USB PRINTER DRIVER (usblp)
18330 M:      Pete Zaitcev <zaitcev@redhat.com>
18331 L:      linux-usb@vger.kernel.org
18332 S:      Supported
18333 F:      drivers/usb/class/usblp.c
18334
18335 USB RAW GADGET DRIVER
18336 R:      Andrey Konovalov <andreyknvl@gmail.com>
18337 L:      linux-usb@vger.kernel.org
18338 S:      Maintained
18339 F:      Documentation/usb/raw-gadget.rst
18340 F:      drivers/usb/gadget/legacy/raw_gadget.c
18341 F:      include/uapi/linux/usb/raw_gadget.h
18342
18343 USB QMI WWAN NETWORK DRIVER
18344 M:      Bjørn Mork <bjorn@mork.no>
18345 L:      netdev@vger.kernel.org
18346 S:      Maintained
18347 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18348 F:      drivers/net/usb/qmi_wwan.c
18349
18350 USB RTL8150 DRIVER
18351 M:      Petko Manolov <petkan@nucleusys.com>
18352 L:      linux-usb@vger.kernel.org
18353 L:      netdev@vger.kernel.org
18354 S:      Maintained
18355 W:      https://github.com/petkan/rtl8150
18356 T:      git git://github.com/petkan/rtl8150.git
18357 F:      drivers/net/usb/rtl8150.c
18358
18359 USB SERIAL SUBSYSTEM
18360 M:      Johan Hovold <johan@kernel.org>
18361 L:      linux-usb@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18364 F:      Documentation/usb/usb-serial.rst
18365 F:      drivers/usb/serial/
18366 F:      include/linux/usb/serial.h
18367
18368 USB SMSC75XX ETHERNET DRIVER
18369 M:      Steve Glendinning <steve.glendinning@shawell.net>
18370 L:      netdev@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/net/usb/smsc75xx.*
18373
18374 USB SMSC95XX ETHERNET DRIVER
18375 M:      Steve Glendinning <steve.glendinning@shawell.net>
18376 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18377 L:      netdev@vger.kernel.org
18378 S:      Maintained
18379 F:      drivers/net/usb/smsc95xx.*
18380
18381 USB SUBSYSTEM
18382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18383 L:      linux-usb@vger.kernel.org
18384 S:      Supported
18385 W:      http://www.linux-usb.org
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18387 F:      Documentation/devicetree/bindings/usb/
18388 F:      Documentation/usb/
18389 F:      drivers/usb/
18390 F:      include/linux/usb.h
18391 F:      include/linux/usb/
18392
18393 USB TYPEC BUS FOR ALTERNATE MODES
18394 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18395 L:      linux-usb@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/ABI/testing/sysfs-bus-typec
18398 F:      Documentation/driver-api/usb/typec_bus.rst
18399 F:      drivers/usb/typec/altmodes/
18400 F:      include/linux/usb/typec_altmode.h
18401
18402 USB TYPEC CLASS
18403 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18404 L:      linux-usb@vger.kernel.org
18405 S:      Maintained
18406 F:      Documentation/ABI/testing/sysfs-class-typec
18407 F:      Documentation/driver-api/usb/typec.rst
18408 F:      drivers/usb/typec/
18409 F:      include/linux/usb/typec.h
18410
18411 USB TYPEC INTEL PMC MUX DRIVER
18412 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18413 L:      linux-usb@vger.kernel.org
18414 S:      Maintained
18415 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18416 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18417
18418 USB TYPEC PI3USB30532 MUX DRIVER
18419 M:      Hans de Goede <hdegoede@redhat.com>
18420 L:      linux-usb@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/usb/typec/mux/pi3usb30532.c
18423
18424 USB TYPEC PORT CONTROLLER DRIVERS
18425 M:      Guenter Roeck <linux@roeck-us.net>
18426 L:      linux-usb@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/usb/typec/tcpm/
18429
18430 USB UHCI DRIVER
18431 M:      Alan Stern <stern@rowland.harvard.edu>
18432 L:      linux-usb@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/usb/host/uhci*
18435
18436 USB VIDEO CLASS
18437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18438 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18439 L:      linux-media@vger.kernel.org
18440 S:      Maintained
18441 W:      http://www.ideasonboard.org/uvc/
18442 T:      git git://linuxtv.org/media_tree.git
18443 F:      drivers/media/usb/uvc/
18444 F:      include/uapi/linux/uvcvideo.h
18445
18446 USB WEBCAM GADGET
18447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18448 L:      linux-usb@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/usb/gadget/function/*uvc*
18451 F:      drivers/usb/gadget/legacy/webcam.c
18452 F:      include/uapi/linux/usb/g_uvc.h
18453
18454 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18455 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18456 L:      linux-wireless@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/net/wireless/rndis_wlan.c
18459
18460 USB XHCI DRIVER
18461 M:      Mathias Nyman <mathias.nyman@intel.com>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Supported
18464 F:      drivers/usb/host/pci-quirks*
18465 F:      drivers/usb/host/xhci*
18466
18467 USB ZD1201 DRIVER
18468 L:      linux-wireless@vger.kernel.org
18469 S:      Orphan
18470 W:      http://linux-lc100020.sourceforge.net
18471 F:      drivers/net/wireless/zydas/zd1201.*
18472
18473 USB ZR364XX DRIVER
18474 M:      Antoine Jacquet <royale@zerezo.com>
18475 L:      linux-usb@vger.kernel.org
18476 L:      linux-media@vger.kernel.org
18477 S:      Maintained
18478 W:      http://royale.zerezo.com/zr364xx/
18479 T:      git git://linuxtv.org/media_tree.git
18480 F:      Documentation/admin-guide/media/zr364xx*
18481 F:      drivers/media/usb/zr364xx/
18482
18483 USER-MODE LINUX (UML)
18484 M:      Jeff Dike <jdike@addtoit.com>
18485 M:      Richard Weinberger <richard@nod.at>
18486 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18487 L:      linux-um@lists.infradead.org
18488 S:      Maintained
18489 W:      http://user-mode-linux.sourceforge.net
18490 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18492 F:      Documentation/virt/uml/
18493 F:      arch/um/
18494 F:      arch/x86/um/
18495 F:      fs/hostfs/
18496
18497 USERSPACE COPYIN/COPYOUT (UIOVEC)
18498 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18499 S:      Maintained
18500 F:      include/linux/uio.h
18501 F:      lib/iov_iter.c
18502
18503 USERSPACE DMA BUFFER DRIVER
18504 M:      Gerd Hoffmann <kraxel@redhat.com>
18505 L:      dri-devel@lists.freedesktop.org
18506 S:      Maintained
18507 T:      git git://anongit.freedesktop.org/drm/drm-misc
18508 F:      drivers/dma-buf/udmabuf.c
18509 F:      include/uapi/linux/udmabuf.h
18510
18511 USERSPACE I/O (UIO)
18512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18513 S:      Maintained
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18515 F:      Documentation/driver-api/uio-howto.rst
18516 F:      drivers/uio/
18517 F:      include/linux/uio_driver.h
18518
18519 UTIL-LINUX PACKAGE
18520 M:      Karel Zak <kzak@redhat.com>
18521 L:      util-linux@vger.kernel.org
18522 S:      Maintained
18523 W:      http://en.wikipedia.org/wiki/Util-linux
18524 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18525
18526 UUID HELPERS
18527 M:      Christoph Hellwig <hch@lst.de>
18528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18529 L:      linux-kernel@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://git.infradead.org/users/hch/uuid.git
18532 F:      include/linux/uuid.h
18533 F:      include/uapi/linux/uuid.h
18534 F:      lib/test_uuid.c
18535 F:      lib/uuid.c
18536
18537 UV SYSFS DRIVER
18538 M:      Justin Ernst <justin.ernst@hpe.com>
18539 L:      platform-driver-x86@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/platform/x86/uv_sysfs.c
18542
18543 UVESAFB DRIVER
18544 M:      Michal Januszewski <spock@gentoo.org>
18545 L:      linux-fbdev@vger.kernel.org
18546 S:      Maintained
18547 W:      https://github.com/mjanusz/v86d
18548 F:      Documentation/fb/uvesafb.rst
18549 F:      drivers/video/fbdev/uvesafb.*
18550
18551 Ux500 CLOCK DRIVERS
18552 M:      Ulf Hansson <ulf.hansson@linaro.org>
18553 L:      linux-clk@vger.kernel.org
18554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18555 S:      Maintained
18556 F:      drivers/clk/ux500/
18557
18558 VF610 NAND DRIVER
18559 M:      Stefan Agner <stefan@agner.ch>
18560 L:      linux-mtd@lists.infradead.org
18561 S:      Supported
18562 F:      drivers/mtd/nand/raw/vf610_nfc.c
18563
18564 VFAT/FAT/MSDOS FILESYSTEM
18565 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18566 S:      Maintained
18567 F:      Documentation/filesystems/vfat.rst
18568 F:      fs/fat/
18569
18570 VFIO DRIVER
18571 M:      Alex Williamson <alex.williamson@redhat.com>
18572 R:      Cornelia Huck <cohuck@redhat.com>
18573 L:      kvm@vger.kernel.org
18574 S:      Maintained
18575 T:      git git://github.com/awilliam/linux-vfio.git
18576 F:      Documentation/driver-api/vfio.rst
18577 F:      drivers/vfio/
18578 F:      include/linux/vfio.h
18579 F:      include/uapi/linux/vfio.h
18580
18581 VFIO FSL-MC DRIVER
18582 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18583 L:      kvm@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/vfio/fsl-mc/
18586
18587 VFIO MEDIATED DEVICE DRIVERS
18588 M:      Kirti Wankhede <kwankhede@nvidia.com>
18589 L:      kvm@vger.kernel.org
18590 S:      Maintained
18591 F:      Documentation/driver-api/vfio-mediated-device.rst
18592 F:      drivers/vfio/mdev/
18593 F:      include/linux/mdev.h
18594 F:      samples/vfio-mdev/
18595
18596 VFIO PLATFORM DRIVER
18597 M:      Eric Auger <eric.auger@redhat.com>
18598 L:      kvm@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/vfio/platform/
18601
18602 VGA_SWITCHEROO
18603 R:      Lukas Wunner <lukas@wunner.de>
18604 S:      Maintained
18605 T:      git git://anongit.freedesktop.org/drm/drm-misc
18606 F:      Documentation/gpu/vga-switcheroo.rst
18607 F:      drivers/gpu/vga/vga_switcheroo.c
18608 F:      include/linux/vga_switcheroo.h
18609
18610 VIA RHINE NETWORK DRIVER
18611 S:      Maintained
18612 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18613 F:      drivers/net/ethernet/via/via-rhine.c
18614
18615 VIA SD/MMC CARD CONTROLLER DRIVER
18616 M:      Bruce Chang <brucechang@via.com.tw>
18617 M:      Harald Welte <HaraldWelte@viatech.com>
18618 S:      Maintained
18619 F:      drivers/mmc/host/via-sdmmc.c
18620
18621 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18622 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18623 L:      linux-fbdev@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/video/fbdev/via/
18626 F:      include/linux/via-core.h
18627 F:      include/linux/via-gpio.h
18628 F:      include/linux/via_i2c.h
18629
18630 VIA VELOCITY NETWORK DRIVER
18631 M:      Francois Romieu <romieu@fr.zoreil.com>
18632 L:      netdev@vger.kernel.org
18633 S:      Maintained
18634 F:      drivers/net/ethernet/via/via-velocity.*
18635
18636 VICODEC VIRTUAL CODEC DRIVER
18637 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18638 L:      linux-media@vger.kernel.org
18639 S:      Maintained
18640 W:      https://linuxtv.org
18641 T:      git git://linuxtv.org/media_tree.git
18642 F:      drivers/media/test-drivers/vicodec/*
18643
18644 VIDEO I2C POLLING DRIVER
18645 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18646 L:      linux-media@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/media/i2c/video-i2c.c
18649
18650 VIDEO MULTIPLEXER DRIVER
18651 M:      Philipp Zabel <p.zabel@pengutronix.de>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/media/platform/video-mux.c
18655
18656 VIDEOBUF2 FRAMEWORK
18657 M:      Tomasz Figa <tfiga@chromium.org>
18658 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/media/common/videobuf2/*
18662 F:      include/media/videobuf2-*
18663
18664 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18665 M:      Helen Koike <helen.koike@collabora.com>
18666 R:      Shuah Khan <skhan@linuxfoundation.org>
18667 L:      linux-media@vger.kernel.org
18668 S:      Maintained
18669 W:      https://linuxtv.org
18670 T:      git git://linuxtv.org/media_tree.git
18671 F:      drivers/media/test-drivers/vimc/*
18672
18673 VIRT LIB
18674 M:      Alex Williamson <alex.williamson@redhat.com>
18675 M:      Paolo Bonzini <pbonzini@redhat.com>
18676 L:      kvm@vger.kernel.org
18677 S:      Supported
18678 F:      virt/lib/
18679
18680 VIRTIO AND VHOST VSOCK DRIVER
18681 M:      Stefan Hajnoczi <stefanha@redhat.com>
18682 M:      Stefano Garzarella <sgarzare@redhat.com>
18683 L:      kvm@vger.kernel.org
18684 L:      virtualization@lists.linux-foundation.org
18685 L:      netdev@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/net/vsockmon.c
18688 F:      drivers/vhost/vsock.c
18689 F:      include/linux/virtio_vsock.h
18690 F:      include/uapi/linux/virtio_vsock.h
18691 F:      include/uapi/linux/vm_sockets_diag.h
18692 F:      include/uapi/linux/vsockmon.h
18693 F:      net/vmw_vsock/af_vsock_tap.c
18694 F:      net/vmw_vsock/diag.c
18695 F:      net/vmw_vsock/virtio_transport.c
18696 F:      net/vmw_vsock/virtio_transport_common.c
18697 F:      net/vmw_vsock/vsock_loopback.c
18698 F:      tools/testing/vsock/
18699
18700 VIRTIO BLOCK AND SCSI DRIVERS
18701 M:      "Michael S. Tsirkin" <mst@redhat.com>
18702 M:      Jason Wang <jasowang@redhat.com>
18703 R:      Paolo Bonzini <pbonzini@redhat.com>
18704 R:      Stefan Hajnoczi <stefanha@redhat.com>
18705 L:      virtualization@lists.linux-foundation.org
18706 S:      Maintained
18707 F:      drivers/block/virtio_blk.c
18708 F:      drivers/scsi/virtio_scsi.c
18709 F:      drivers/vhost/scsi.c
18710 F:      include/uapi/linux/virtio_blk.h
18711 F:      include/uapi/linux/virtio_scsi.h
18712
18713 VIRTIO CONSOLE DRIVER
18714 M:      Amit Shah <amit@kernel.org>
18715 L:      virtualization@lists.linux-foundation.org
18716 S:      Maintained
18717 F:      drivers/char/virtio_console.c
18718 F:      include/linux/virtio_console.h
18719 F:      include/uapi/linux/virtio_console.h
18720
18721 VIRTIO CORE AND NET DRIVERS
18722 M:      "Michael S. Tsirkin" <mst@redhat.com>
18723 M:      Jason Wang <jasowang@redhat.com>
18724 L:      virtualization@lists.linux-foundation.org
18725 S:      Maintained
18726 F:      Documentation/devicetree/bindings/virtio/
18727 F:      drivers/block/virtio_blk.c
18728 F:      drivers/crypto/virtio/
18729 F:      drivers/net/virtio_net.c
18730 F:      drivers/vdpa/
18731 F:      drivers/virtio/
18732 F:      include/linux/vdpa.h
18733 F:      include/linux/virtio*.h
18734 F:      include/uapi/linux/virtio_*.h
18735 F:      tools/virtio/
18736
18737 VIRTIO BALLOON
18738 M:      "Michael S. Tsirkin" <mst@redhat.com>
18739 M:      David Hildenbrand <david@redhat.com>
18740 L:      virtualization@lists.linux-foundation.org
18741 S:      Maintained
18742 F:      drivers/virtio/virtio_balloon.c
18743 F:      include/uapi/linux/virtio_balloon.h
18744 F:      include/linux/balloon_compaction.h
18745 F:      mm/balloon_compaction.c
18746
18747 VIRTIO CRYPTO DRIVER
18748 M:      Gonglei <arei.gonglei@huawei.com>
18749 L:      virtualization@lists.linux-foundation.org
18750 L:      linux-crypto@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/crypto/virtio/
18753 F:      include/uapi/linux/virtio_crypto.h
18754
18755 VIRTIO DRIVERS FOR S390
18756 M:      Cornelia Huck <cohuck@redhat.com>
18757 M:      Halil Pasic <pasic@linux.ibm.com>
18758 L:      linux-s390@vger.kernel.org
18759 L:      virtualization@lists.linux-foundation.org
18760 L:      kvm@vger.kernel.org
18761 S:      Supported
18762 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18763 F:      drivers/s390/virtio/
18764
18765 VIRTIO FILE SYSTEM
18766 M:      Vivek Goyal <vgoyal@redhat.com>
18767 M:      Stefan Hajnoczi <stefanha@redhat.com>
18768 M:      Miklos Szeredi <miklos@szeredi.hu>
18769 L:      virtualization@lists.linux-foundation.org
18770 L:      linux-fsdevel@vger.kernel.org
18771 S:      Supported
18772 W:      https://virtio-fs.gitlab.io/
18773 F:      Documentation/filesystems/virtiofs.rst
18774 F:      fs/fuse/virtio_fs.c
18775 F:      include/uapi/linux/virtio_fs.h
18776
18777 VIRTIO GPU DRIVER
18778 M:      David Airlie <airlied@linux.ie>
18779 M:      Gerd Hoffmann <kraxel@redhat.com>
18780 L:      dri-devel@lists.freedesktop.org
18781 L:      virtualization@lists.linux-foundation.org
18782 S:      Maintained
18783 T:      git git://anongit.freedesktop.org/drm/drm-misc
18784 F:      drivers/gpu/drm/virtio/
18785 F:      include/uapi/linux/virtio_gpu.h
18786
18787 VIRTIO HOST (VHOST)
18788 M:      "Michael S. Tsirkin" <mst@redhat.com>
18789 M:      Jason Wang <jasowang@redhat.com>
18790 L:      kvm@vger.kernel.org
18791 L:      virtualization@lists.linux-foundation.org
18792 L:      netdev@vger.kernel.org
18793 S:      Maintained
18794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18795 F:      drivers/vhost/
18796 F:      include/linux/vhost_iotlb.h
18797 F:      include/uapi/linux/vhost.h
18798
18799 VIRTIO INPUT DRIVER
18800 M:      Gerd Hoffmann <kraxel@redhat.com>
18801 S:      Maintained
18802 F:      drivers/virtio/virtio_input.c
18803 F:      include/uapi/linux/virtio_input.h
18804
18805 VIRTIO IOMMU DRIVER
18806 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18807 L:      virtualization@lists.linux-foundation.org
18808 S:      Maintained
18809 F:      drivers/iommu/virtio-iommu.c
18810 F:      include/uapi/linux/virtio_iommu.h
18811
18812 VIRTIO MEM DRIVER
18813 M:      David Hildenbrand <david@redhat.com>
18814 L:      virtualization@lists.linux-foundation.org
18815 S:      Maintained
18816 W:      https://virtio-mem.gitlab.io/
18817 F:      drivers/virtio/virtio_mem.c
18818 F:      include/uapi/linux/virtio_mem.h
18819
18820 VIRTUAL BOX GUEST DEVICE DRIVER
18821 M:      Hans de Goede <hdegoede@redhat.com>
18822 M:      Arnd Bergmann <arnd@arndb.de>
18823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18824 S:      Maintained
18825 F:      drivers/virt/vboxguest/
18826 F:      include/linux/vbox_utils.h
18827 F:      include/uapi/linux/vbox*.h
18828
18829 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18830 M:      Hans de Goede <hdegoede@redhat.com>
18831 L:      linux-fsdevel@vger.kernel.org
18832 S:      Maintained
18833 F:      fs/vboxsf/*
18834
18835 VIRTUAL SERIO DEVICE DRIVER
18836 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18837 S:      Maintained
18838 F:      drivers/input/serio/userio.c
18839 F:      include/uapi/linux/userio.h
18840
18841 VIVID VIRTUAL VIDEO DRIVER
18842 M:      Hans Verkuil <hverkuil@xs4all.nl>
18843 L:      linux-media@vger.kernel.org
18844 S:      Maintained
18845 W:      https://linuxtv.org
18846 T:      git git://linuxtv.org/media_tree.git
18847 F:      drivers/media/test-drivers/vivid/*
18848
18849 VIDTV VIRTUAL DIGITAL TV DRIVER
18850 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18851 L:      linux-media@vger.kernel.org
18852 S:      Maintained
18853 W:      https://linuxtv.org
18854 T:      git git://linuxtv.org/media_tree.git
18855 F:      drivers/media/test-drivers/vidtv/*
18856
18857 VLYNQ BUS
18858 M:      Florian Fainelli <f.fainelli@gmail.com>
18859 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18860 S:      Maintained
18861 F:      drivers/vlynq/vlynq.c
18862 F:      include/linux/vlynq.h
18863
18864 VME SUBSYSTEM
18865 M:      Martyn Welch <martyn@welchs.me.uk>
18866 M:      Manohar Vanga <manohar.vanga@gmail.com>
18867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18868 L:      devel@driverdev.osuosl.org
18869 S:      Maintained
18870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18871 F:      Documentation/driver-api/vme.rst
18872 F:      drivers/staging/vme/
18873 F:      drivers/vme/
18874 F:      include/linux/vme*
18875
18876 VMWARE BALLOON DRIVER
18877 M:      Nadav Amit <namit@vmware.com>
18878 M:      "VMware, Inc." <pv-drivers@vmware.com>
18879 L:      linux-kernel@vger.kernel.org
18880 S:      Maintained
18881 F:      drivers/misc/vmw_balloon.c
18882
18883 VMWARE HYPERVISOR INTERFACE
18884 M:      Deep Shah <sdeep@vmware.com>
18885 M:      "VMware, Inc." <pv-drivers@vmware.com>
18886 L:      virtualization@lists.linux-foundation.org
18887 S:      Supported
18888 F:      arch/x86/include/asm/vmware.h
18889 F:      arch/x86/kernel/cpu/vmware.c
18890
18891 VMWARE PVRDMA DRIVER
18892 M:      Adit Ranadive <aditr@vmware.com>
18893 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18894 L:      linux-rdma@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/infiniband/hw/vmw_pvrdma/
18897
18898 VMware PVSCSI driver
18899 M:      Jim Gill <jgill@vmware.com>
18900 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18901 L:      linux-scsi@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/scsi/vmw_pvscsi.c
18904 F:      drivers/scsi/vmw_pvscsi.h
18905
18906 VMWARE VIRTUAL PTP CLOCK DRIVER
18907 M:      Vivek Thampi <vithampi@vmware.com>
18908 M:      "VMware, Inc." <pv-drivers@vmware.com>
18909 L:      netdev@vger.kernel.org
18910 S:      Supported
18911 F:      drivers/ptp/ptp_vmw.c
18912
18913 VMWARE VMMOUSE SUBDRIVER
18914 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18915 M:      "VMware, Inc." <pv-drivers@vmware.com>
18916 L:      linux-input@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/input/mouse/vmmouse.c
18919 F:      drivers/input/mouse/vmmouse.h
18920
18921 VMWARE VMXNET3 ETHERNET DRIVER
18922 M:      Ronak Doshi <doshir@vmware.com>
18923 M:      "VMware, Inc." <pv-drivers@vmware.com>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/net/vmxnet3/
18927
18928 VOCORE VOCORE2 BOARD
18929 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18930 L:      linux-mips@vger.kernel.org
18931 S:      Maintained
18932 F:      arch/mips/boot/dts/ralink/vocore2.dts
18933
18934 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18935 M:      Liam Girdwood <lgirdwood@gmail.com>
18936 M:      Mark Brown <broonie@kernel.org>
18937 L:      linux-kernel@vger.kernel.org
18938 S:      Supported
18939 W:      http://www.slimlogic.co.uk/?p=48
18940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18941 F:      Documentation/devicetree/bindings/regulator/
18942 F:      Documentation/power/regulator/
18943 F:      drivers/regulator/
18944 F:      include/dt-bindings/regulator/
18945 F:      include/linux/regulator/
18946 K:      regulator_get_optional
18947
18948 VRF
18949 M:      David Ahern <dsahern@kernel.org>
18950 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18951 L:      netdev@vger.kernel.org
18952 S:      Maintained
18953 F:      Documentation/networking/vrf.rst
18954 F:      drivers/net/vrf.c
18955
18956 VSPRINTF
18957 M:      Petr Mladek <pmladek@suse.com>
18958 M:      Steven Rostedt <rostedt@goodmis.org>
18959 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18960 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18961 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18962 S:      Maintained
18963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18964 F:      Documentation/core-api/printk-formats.rst
18965 F:      lib/test_printf.c
18966 F:      lib/vsprintf.c
18967
18968 VT1211 HARDWARE MONITOR DRIVER
18969 M:      Juerg Haefliger <juergh@gmail.com>
18970 L:      linux-hwmon@vger.kernel.org
18971 S:      Maintained
18972 F:      Documentation/hwmon/vt1211.rst
18973 F:      drivers/hwmon/vt1211.c
18974
18975 VT8231 HARDWARE MONITOR DRIVER
18976 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18977 L:      linux-hwmon@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/hwmon/vt8231.c
18980
18981 VUB300 USB to SDIO/SD/MMC bridge chip
18982 L:      linux-mmc@vger.kernel.org
18983 S:      Orphan
18984 F:      drivers/mmc/host/vub300.c
18985
18986 W1 DALLAS'S 1-WIRE BUS
18987 M:      Evgeniy Polyakov <zbr@ioremap.net>
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/w1/
18990 F:      Documentation/w1/
18991 F:      drivers/w1/
18992 F:      include/linux/w1.h
18993
18994 W83791D HARDWARE MONITORING DRIVER
18995 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18996 L:      linux-hwmon@vger.kernel.org
18997 S:      Maintained
18998 F:      Documentation/hwmon/w83791d.rst
18999 F:      drivers/hwmon/w83791d.c
19000
19001 W83793 HARDWARE MONITORING DRIVER
19002 M:      Rudolf Marek <r.marek@assembler.cz>
19003 L:      linux-hwmon@vger.kernel.org
19004 S:      Maintained
19005 F:      Documentation/hwmon/w83793.rst
19006 F:      drivers/hwmon/w83793.c
19007
19008 W83795 HARDWARE MONITORING DRIVER
19009 M:      Jean Delvare <jdelvare@suse.com>
19010 L:      linux-hwmon@vger.kernel.org
19011 S:      Maintained
19012 F:      drivers/hwmon/w83795.c
19013
19014 W83L51xD SD/MMC CARD INTERFACE DRIVER
19015 M:      Pierre Ossman <pierre@ossman.eu>
19016 S:      Maintained
19017 F:      drivers/mmc/host/wbsd.*
19018
19019 WACOM PROTOCOL 4 SERIAL TABLETS
19020 M:      Julian Squires <julian@cipht.net>
19021 M:      Hans de Goede <hdegoede@redhat.com>
19022 L:      linux-input@vger.kernel.org
19023 S:      Maintained
19024 F:      drivers/input/tablet/wacom_serial4.c
19025
19026 WATCHDOG DEVICE DRIVERS
19027 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19028 M:      Guenter Roeck <linux@roeck-us.net>
19029 L:      linux-watchdog@vger.kernel.org
19030 S:      Maintained
19031 W:      http://www.linux-watchdog.org/
19032 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19033 F:      Documentation/devicetree/bindings/watchdog/
19034 F:      Documentation/watchdog/
19035 F:      drivers/watchdog/
19036 F:      include/linux/watchdog.h
19037 F:      include/uapi/linux/watchdog.h
19038
19039 WHISKEYCOVE PMIC GPIO DRIVER
19040 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19041 L:      linux-gpio@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/gpio/gpio-wcove.c
19044
19045 WHWAVE RTC DRIVER
19046 M:      Dianlong Li <long17.cool@163.com>
19047 L:      linux-rtc@vger.kernel.org
19048 S:      Maintained
19049 F:      drivers/rtc/rtc-sd3078.c
19050
19051 WIIMOTE HID DRIVER
19052 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19053 L:      linux-input@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/hid/hid-wiimote*
19056
19057 WILOCITY WIL6210 WIRELESS DRIVER
19058 M:      Maya Erez <merez@codeaurora.org>
19059 L:      linux-wireless@vger.kernel.org
19060 L:      wil6210@qti.qualcomm.com
19061 S:      Supported
19062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19063 F:      drivers/net/wireless/ath/wil6210/
19064
19065 WINBOND CIR DRIVER
19066 M:      David Härdeman <david@hardeman.nu>
19067 S:      Maintained
19068 F:      drivers/media/rc/winbond-cir.c
19069
19070 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19071 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19072 L:      linux-watchdog@vger.kernel.org
19073 S:      Maintained
19074 F:      drivers/watchdog/ebc-c384_wdt.c
19075
19076 WINSYSTEMS WS16C48 GPIO DRIVER
19077 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19078 L:      linux-gpio@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/gpio/gpio-ws16c48.c
19081
19082 WIREGUARD SECURE NETWORK TUNNEL
19083 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19084 L:      wireguard@lists.zx2c4.com
19085 L:      netdev@vger.kernel.org
19086 S:      Maintained
19087 F:      drivers/net/wireguard/
19088 F:      tools/testing/selftests/wireguard/
19089
19090 WISTRON LAPTOP BUTTON DRIVER
19091 M:      Miloslav Trmac <mitr@volny.cz>
19092 S:      Maintained
19093 F:      drivers/input/misc/wistron_btns.c
19094
19095 WL3501 WIRELESS PCMCIA CARD DRIVER
19096 L:      linux-wireless@vger.kernel.org
19097 S:      Odd fixes
19098 F:      drivers/net/wireless/wl3501*
19099
19100 WOLFSON MICROELECTRONICS DRIVERS
19101 L:      patches@opensource.cirrus.com
19102 S:      Supported
19103 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19104 T:      git https://github.com/CirrusLogic/linux-drivers.git
19105 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19106 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19107 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19108 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19109 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19110 F:      Documentation/hwmon/wm83??.rst
19111 F:      arch/arm/mach-s3c/mach-crag6410*
19112 F:      drivers/clk/clk-wm83*.c
19113 F:      drivers/extcon/extcon-arizona.c
19114 F:      drivers/gpio/gpio-*wm*.c
19115 F:      drivers/gpio/gpio-arizona.c
19116 F:      drivers/hwmon/wm83??-hwmon.c
19117 F:      drivers/input/misc/wm831x-on.c
19118 F:      drivers/input/touchscreen/wm831x-ts.c
19119 F:      drivers/input/touchscreen/wm97*.c
19120 F:      drivers/leds/leds-wm83*.c
19121 F:      drivers/mfd/arizona*
19122 F:      drivers/mfd/cs47l24*
19123 F:      drivers/mfd/wm*.c
19124 F:      drivers/power/supply/wm83*.c
19125 F:      drivers/regulator/arizona*
19126 F:      drivers/regulator/wm8*.c
19127 F:      drivers/rtc/rtc-wm83*.c
19128 F:      drivers/video/backlight/wm83*_bl.c
19129 F:      drivers/watchdog/wm83*_wdt.c
19130 F:      include/linux/mfd/arizona/
19131 F:      include/linux/mfd/wm831x/
19132 F:      include/linux/mfd/wm8350/
19133 F:      include/linux/mfd/wm8400*
19134 F:      include/linux/regulator/arizona*
19135 F:      include/linux/wm97xx.h
19136 F:      include/sound/wm????.h
19137 F:      sound/soc/codecs/arizona.?
19138 F:      sound/soc/codecs/cs47l24*
19139 F:      sound/soc/codecs/wm*
19140
19141 WORKQUEUE
19142 M:      Tejun Heo <tj@kernel.org>
19143 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19146 F:      Documentation/core-api/workqueue.rst
19147 F:      include/linux/workqueue.h
19148 F:      kernel/workqueue.c
19149
19150 X-POWERS AXP288 PMIC DRIVERS
19151 M:      Hans de Goede <hdegoede@redhat.com>
19152 S:      Maintained
19153 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19154 N:      axp288
19155
19156 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19157 M:      Chen-Yu Tsai <wens@csie.org>
19158 L:      linux-kernel@vger.kernel.org
19159 S:      Maintained
19160 N:      axp[128]
19161
19162 X.25 STACK
19163 M:      Martin Schiller <ms@dev.tdt.de>
19164 L:      linux-x25@vger.kernel.org
19165 S:      Maintained
19166 F:      Documentation/networking/lapb-module.rst
19167 F:      Documentation/networking/x25*
19168 F:      drivers/net/wan/hdlc_x25.c
19169 F:      drivers/net/wan/lapbether.c
19170 F:      include/*/lapb.h
19171 F:      include/net/x25*
19172 F:      include/uapi/linux/x25.h
19173 F:      net/lapb/
19174 F:      net/x25/
19175
19176 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19177 M:      Thomas Gleixner <tglx@linutronix.de>
19178 M:      Ingo Molnar <mingo@redhat.com>
19179 M:      Borislav Petkov <bp@alien8.de>
19180 M:      x86@kernel.org
19181 R:      "H. Peter Anvin" <hpa@zytor.com>
19182 L:      linux-kernel@vger.kernel.org
19183 S:      Maintained
19184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19185 F:      Documentation/devicetree/bindings/x86/
19186 F:      Documentation/x86/
19187 F:      arch/x86/
19188
19189 X86 ENTRY CODE
19190 M:      Andy Lutomirski <luto@kernel.org>
19191 L:      linux-kernel@vger.kernel.org
19192 S:      Maintained
19193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19194 F:      arch/x86/entry/
19195
19196 X86 MCE INFRASTRUCTURE
19197 M:      Tony Luck <tony.luck@intel.com>
19198 M:      Borislav Petkov <bp@alien8.de>
19199 L:      linux-edac@vger.kernel.org
19200 S:      Maintained
19201 F:      arch/x86/kernel/cpu/mce/*
19202
19203 X86 MICROCODE UPDATE SUPPORT
19204 M:      Borislav Petkov <bp@alien8.de>
19205 S:      Maintained
19206 F:      arch/x86/kernel/cpu/microcode/*
19207
19208 X86 MM
19209 M:      Dave Hansen <dave.hansen@linux.intel.com>
19210 M:      Andy Lutomirski <luto@kernel.org>
19211 M:      Peter Zijlstra <peterz@infradead.org>
19212 L:      linux-kernel@vger.kernel.org
19213 S:      Maintained
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19215 F:      arch/x86/mm/
19216
19217 X86 PLATFORM DRIVERS
19218 M:      Hans de Goede <hdegoede@redhat.com>
19219 M:      Mark Gross <mgross@linux.intel.com>
19220 L:      platform-driver-x86@vger.kernel.org
19221 S:      Maintained
19222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19223 F:      drivers/platform/olpc/
19224 F:      drivers/platform/x86/
19225
19226 X86 PLATFORM DRIVERS - ARCH
19227 R:      Darren Hart <dvhart@infradead.org>
19228 R:      Andy Shevchenko <andy@infradead.org>
19229 L:      platform-driver-x86@vger.kernel.org
19230 L:      x86@kernel.org
19231 S:      Maintained
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19233 F:      arch/x86/platform
19234
19235 X86 PLATFORM UV HPE SUPERDOME FLEX
19236 M:      Steve Wahl <steve.wahl@hpe.com>
19237 R:      Mike Travis <mike.travis@hpe.com>
19238 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19239 R:      Russ Anderson <russ.anderson@hpe.com>
19240 S:      Supported
19241 F:      arch/x86/include/asm/uv/
19242 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19243 F:      arch/x86/platform/uv/
19244
19245 X86 VDSO
19246 M:      Andy Lutomirski <luto@kernel.org>
19247 L:      linux-kernel@vger.kernel.org
19248 S:      Maintained
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19250 F:      arch/x86/entry/vdso/
19251
19252 XARRAY
19253 M:      Matthew Wilcox <willy@infradead.org>
19254 L:      linux-fsdevel@vger.kernel.org
19255 S:      Supported
19256 F:      Documentation/core-api/xarray.rst
19257 F:      include/linux/idr.h
19258 F:      include/linux/xarray.h
19259 F:      lib/idr.c
19260 F:      lib/xarray.c
19261 F:      tools/testing/radix-tree
19262
19263 XBOX DVD IR REMOTE
19264 M:      Benjamin Valentin <benpicco@googlemail.com>
19265 S:      Maintained
19266 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19267 F:      drivers/media/rc/xbox_remote.c
19268
19269 XC2028/3028 TUNER DRIVER
19270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19271 L:      linux-media@vger.kernel.org
19272 S:      Maintained
19273 W:      https://linuxtv.org
19274 T:      git git://linuxtv.org/media_tree.git
19275 F:      drivers/media/tuners/tuner-xc2028.*
19276
19277 XDP (eXpress Data Path)
19278 M:      Alexei Starovoitov <ast@kernel.org>
19279 M:      Daniel Borkmann <daniel@iogearbox.net>
19280 M:      David S. Miller <davem@davemloft.net>
19281 M:      Jakub Kicinski <kuba@kernel.org>
19282 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19283 M:      John Fastabend <john.fastabend@gmail.com>
19284 L:      netdev@vger.kernel.org
19285 L:      bpf@vger.kernel.org
19286 S:      Supported
19287 F:      include/net/xdp.h
19288 F:      include/net/xdp_priv.h
19289 F:      include/trace/events/xdp.h
19290 F:      kernel/bpf/cpumap.c
19291 F:      kernel/bpf/devmap.c
19292 F:      net/core/xdp.c
19293 F:      samples/bpf/xdp*
19294 F:      tools/testing/selftests/bpf/*xdp*
19295 F:      tools/testing/selftests/bpf/*/*xdp*
19296 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19297 F:      drivers/net/ethernet/*/*/*xdp*
19298 K:      (?:\b|_)xdp(?:\b|_)
19299
19300 XDP SOCKETS (AF_XDP)
19301 M:      Björn Töpel <bjorn.topel@intel.com>
19302 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19303 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19304 L:      netdev@vger.kernel.org
19305 L:      bpf@vger.kernel.org
19306 S:      Maintained
19307 F:      Documentation/networking/af_xdp.rst
19308 F:      include/net/xdp_sock*
19309 F:      include/net/xsk_buff_pool.h
19310 F:      include/uapi/linux/if_xdp.h
19311 F:      include/uapi/linux/xdp_diag.h
19312 F:      include/net/netns/xdp.h
19313 F:      net/xdp/
19314 F:      samples/bpf/xdpsock*
19315 F:      tools/lib/bpf/xsk*
19316
19317 XEN BLOCK SUBSYSTEM
19318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19319 M:      Roger Pau Monné <roger.pau@citrix.com>
19320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19321 S:      Supported
19322 F:      drivers/block/xen*
19323 F:      drivers/block/xen-blkback/*
19324
19325 XEN HYPERVISOR ARM
19326 M:      Stefano Stabellini <sstabellini@kernel.org>
19327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19328 S:      Maintained
19329 F:      arch/arm/include/asm/xen/
19330 F:      arch/arm/xen/
19331
19332 XEN HYPERVISOR ARM64
19333 M:      Stefano Stabellini <sstabellini@kernel.org>
19334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19335 S:      Maintained
19336 F:      arch/arm64/include/asm/xen/
19337 F:      arch/arm64/xen/
19338
19339 XEN HYPERVISOR INTERFACE
19340 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19341 M:      Juergen Gross <jgross@suse.com>
19342 R:      Stefano Stabellini <sstabellini@kernel.org>
19343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19344 S:      Supported
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19346 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19347 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19348 F:      arch/x86/include/asm/pvclock-abi.h
19349 F:      arch/x86/include/asm/xen/
19350 F:      arch/x86/platform/pvh/
19351 F:      arch/x86/xen/
19352 F:      drivers/*/xen-*front.c
19353 F:      drivers/xen/
19354 F:      include/uapi/xen/
19355 F:      include/xen/
19356
19357 XEN NETWORK BACKEND DRIVER
19358 M:      Wei Liu <wei.liu@kernel.org>
19359 M:      Paul Durrant <paul@xen.org>
19360 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19361 L:      netdev@vger.kernel.org
19362 S:      Supported
19363 F:      drivers/net/xen-netback/*
19364
19365 XEN PCI SUBSYSTEM
19366 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19367 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19368 S:      Supported
19369 F:      arch/x86/pci/*xen*
19370 F:      drivers/pci/*xen*
19371
19372 XEN PVSCSI DRIVERS
19373 M:      Juergen Gross <jgross@suse.com>
19374 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19375 L:      linux-scsi@vger.kernel.org
19376 S:      Supported
19377 F:      drivers/scsi/xen-scsifront.c
19378 F:      drivers/xen/xen-scsiback.c
19379 F:      include/xen/interface/io/vscsiif.h
19380
19381 XEN SOUND FRONTEND DRIVER
19382 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19383 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19385 S:      Supported
19386 F:      sound/xen/*
19387
19388 XEN SWIOTLB SUBSYSTEM
19389 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19390 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19391 L:      iommu@lists.linux-foundation.org
19392 S:      Supported
19393 F:      arch/x86/xen/*swiotlb*
19394 F:      drivers/xen/*swiotlb*
19395
19396 XFS FILESYSTEM
19397 M:      Darrick J. Wong <darrick.wong@oracle.com>
19398 M:      linux-xfs@vger.kernel.org
19399 L:      linux-xfs@vger.kernel.org
19400 S:      Supported
19401 W:      http://xfs.org/
19402 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19403 F:      Documentation/ABI/testing/sysfs-fs-xfs
19404 F:      Documentation/admin-guide/xfs.rst
19405 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19406 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19407 F:      fs/xfs/
19408 F:      include/uapi/linux/dqblk_xfs.h
19409 F:      include/uapi/linux/fsmap.h
19410
19411 XILINX AXI ETHERNET DRIVER
19412 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19413 S:      Maintained
19414 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19415
19416 XILINX CAN DRIVER
19417 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19418 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19419 L:      linux-can@vger.kernel.org
19420 S:      Maintained
19421 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19422 F:      drivers/net/can/xilinx_can.c
19423
19424 XILINX SD-FEC IP CORES
19425 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19426 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19427 S:      Maintained
19428 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19429 F:      Documentation/misc-devices/xilinx_sdfec.rst
19430 F:      drivers/misc/Kconfig
19431 F:      drivers/misc/Makefile
19432 F:      drivers/misc/xilinx_sdfec.c
19433 F:      include/uapi/misc/xilinx_sdfec.h
19434
19435 XILINX UARTLITE SERIAL DRIVER
19436 M:      Peter Korsgaard <jacmet@sunsite.dk>
19437 L:      linux-serial@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/tty/serial/uartlite.c
19440
19441 XILINX VIDEO IP CORES
19442 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19444 L:      linux-media@vger.kernel.org
19445 S:      Supported
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      Documentation/devicetree/bindings/media/xilinx/
19448 F:      drivers/media/platform/xilinx/
19449 F:      include/uapi/linux/xilinx-v4l2-controls.h
19450
19451 XILINX ZYNQMP DPDMA DRIVER
19452 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19454 L:      dmaengine@vger.kernel.org
19455 S:      Supported
19456 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19457 F:      drivers/dma/xilinx/xilinx_dpdma.c
19458 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19459
19460 XILINX ZYNQMP PSGTR PHY DRIVER
19461 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19463 L:      linux-kernel@vger.kernel.org
19464 S:      Supported
19465 T:      git https://github.com/Xilinx/linux-xlnx.git
19466 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19467 F:      drivers/phy/xilinx/phy-zynqmp.c
19468
19469 XILLYBUS DRIVER
19470 M:      Eli Billauer <eli.billauer@gmail.com>
19471 L:      linux-kernel@vger.kernel.org
19472 S:      Supported
19473 F:      drivers/char/xillybus/
19474
19475 XLP9XX I2C DRIVER
19476 M:      George Cherian <gcherian@marvell.com>
19477 L:      linux-i2c@vger.kernel.org
19478 S:      Supported
19479 W:      http://www.marvell.com
19480 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19481 F:      drivers/i2c/busses/i2c-xlp9xx.c
19482
19483 XRA1403 GPIO EXPANDER
19484 M:      Nandor Han <nandor.han@ge.com>
19485 M:      Semi Malinen <semi.malinen@ge.com>
19486 L:      linux-gpio@vger.kernel.org
19487 S:      Maintained
19488 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19489 F:      drivers/gpio/gpio-xra1403.c
19490
19491 XTENSA XTFPGA PLATFORM SUPPORT
19492 M:      Max Filippov <jcmvbkbc@gmail.com>
19493 L:      linux-xtensa@linux-xtensa.org
19494 S:      Maintained
19495 F:      drivers/spi/spi-xtensa-xtfpga.c
19496 F:      sound/soc/xtensa/xtfpga-i2s.c
19497
19498 YAM DRIVER FOR AX.25
19499 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19500 L:      linux-hams@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/net/hamradio/yam*
19503 F:      include/linux/yam.h
19504
19505 YAMA SECURITY MODULE
19506 M:      Kees Cook <keescook@chromium.org>
19507 S:      Supported
19508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19509 F:      Documentation/admin-guide/LSM/Yama.rst
19510 F:      security/yama/
19511
19512 YEALINK PHONE DRIVER
19513 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19514 L:      usbb2k-api-dev@nongnu.org
19515 S:      Maintained
19516 F:      Documentation/input/devices/yealink.rst
19517 F:      drivers/input/misc/yealink.*
19518
19519 Z8530 DRIVER FOR AX.25
19520 M:      Joerg Reuter <jreuter@yaina.de>
19521 L:      linux-hams@vger.kernel.org
19522 S:      Maintained
19523 W:      http://yaina.de/jreuter/
19524 W:      http://www.qsl.net/dl1bke/
19525 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19526 F:      drivers/net/hamradio/*scc.c
19527 F:      drivers/net/hamradio/z8530.h
19528
19529 ZBUD COMPRESSED PAGE ALLOCATOR
19530 M:      Seth Jennings <sjenning@redhat.com>
19531 M:      Dan Streetman <ddstreet@ieee.org>
19532 L:      linux-mm@kvack.org
19533 S:      Maintained
19534 F:      include/linux/zbud.h
19535 F:      mm/zbud.c
19536
19537 ZD1211RW WIRELESS DRIVER
19538 M:      Daniel Drake <dsd@gentoo.org>
19539 M:      Ulrich Kunitz <kune@deine-taler.de>
19540 L:      linux-wireless@vger.kernel.org
19541 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19542 S:      Maintained
19543 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19544 F:      drivers/net/wireless/zydas/zd1211rw/
19545
19546 ZD1301 MEDIA DRIVER
19547 M:      Antti Palosaari <crope@iki.fi>
19548 L:      linux-media@vger.kernel.org
19549 S:      Maintained
19550 W:      https://linuxtv.org/
19551 W:      http://palosaari.fi/linux/
19552 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19553 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19554
19555 ZD1301_DEMOD MEDIA DRIVER
19556 M:      Antti Palosaari <crope@iki.fi>
19557 L:      linux-media@vger.kernel.org
19558 S:      Maintained
19559 W:      https://linuxtv.org/
19560 W:      http://palosaari.fi/linux/
19561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19562 F:      drivers/media/dvb-frontends/zd1301_demod*
19563
19564 ZHAOXIN PROCESSOR SUPPORT
19565 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19566 L:      linux-kernel@vger.kernel.org
19567 S:      Maintained
19568 F:      arch/x86/kernel/cpu/zhaoxin.c
19569
19570 ZONEFS FILESYSTEM
19571 M:      Damien Le Moal <damien.lemoal@wdc.com>
19572 M:      Naohiro Aota <naohiro.aota@wdc.com>
19573 R:      Johannes Thumshirn <jth@kernel.org>
19574 L:      linux-fsdevel@vger.kernel.org
19575 S:      Maintained
19576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19577 F:      Documentation/filesystems/zonefs.rst
19578 F:      fs/zonefs/
19579
19580 ZPOOL COMPRESSED PAGE STORAGE API
19581 M:      Dan Streetman <ddstreet@ieee.org>
19582 L:      linux-mm@kvack.org
19583 S:      Maintained
19584 F:      include/linux/zpool.h
19585 F:      mm/zpool.c
19586
19587 ZR36067 VIDEO FOR LINUX DRIVER
19588 M:      Corentin Labbe <clabbe@baylibre.com>
19589 L:      mjpeg-users@lists.sourceforge.net
19590 L:      linux-media@vger.kernel.org
19591 S:      Maintained
19592 W:      http://mjpeg.sourceforge.net/driver-zoran/
19593 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19594 F:      Documentation/driver-api/media/drivers/zoran.rst
19595 F:      drivers/staging/media/zoran/
19596
19597 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19598 M:      Minchan Kim <minchan@kernel.org>
19599 M:      Nitin Gupta <ngupta@vflare.org>
19600 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19601 L:      linux-kernel@vger.kernel.org
19602 S:      Maintained
19603 F:      Documentation/admin-guide/blockdev/zram.rst
19604 F:      drivers/block/zram/
19605
19606 ZS DECSTATION Z85C30 SERIAL DRIVER
19607 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19608 S:      Maintained
19609 F:      drivers/tty/serial/zs.*
19610
19611 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19612 M:      Minchan Kim <minchan@kernel.org>
19613 M:      Nitin Gupta <ngupta@vflare.org>
19614 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19615 L:      linux-mm@kvack.org
19616 S:      Maintained
19617 F:      Documentation/vm/zsmalloc.rst
19618 F:      include/linux/zsmalloc.h
19619 F:      mm/zsmalloc.c
19620
19621 ZSWAP COMPRESSED SWAP CACHING
19622 M:      Seth Jennings <sjenning@redhat.com>
19623 M:      Dan Streetman <ddstreet@ieee.org>
19624 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19625 L:      linux-mm@kvack.org
19626 S:      Maintained
19627 F:      mm/zswap.c
19628
19629 THE REST
19630 M:      Linus Torvalds <torvalds@linux-foundation.org>
19631 L:      linux-kernel@vger.kernel.org
19632 S:      Buried alive in reporters
19633 Q:      http://patchwork.kernel.org/project/LKML/list/
19634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19635 F:      *
19636 F:      */