39838096ce60571e32fb0247cb4e719fc487a281
[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:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.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:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
703 F:      drivers/media/platform/allegro-dvt/
704
705 ALLWINNER A10 CSI DRIVER
706 M:      Maxime Ripard <mripard@kernel.org>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 T:      git git://linuxtv.org/media_tree.git
710 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
711 F:      drivers/media/platform/sunxi/sun4i-csi/
712
713 ALLWINNER CPUFREQ DRIVER
714 M:      Yangtao Li <tiny.windzz@gmail.com>
715 L:      linux-pm@vger.kernel.org
716 S:      Maintained
717 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
718 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
719
720 ALLWINNER CRYPTO DRIVERS
721 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
722 L:      linux-crypto@vger.kernel.org
723 S:      Maintained
724 F:      drivers/crypto/allwinner/
725
726 ALLWINNER THERMAL DRIVER
727 M:      Vasily Khoruzhick <anarsoul@gmail.com>
728 M:      Yangtao Li <tiny.windzz@gmail.com>
729 L:      linux-pm@vger.kernel.org
730 S:      Maintained
731 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
732 F:      drivers/thermal/sun8i_thermal.c
733
734 ALLWINNER VPU DRIVER
735 M:      Maxime Ripard <mripard@kernel.org>
736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
737 L:      linux-media@vger.kernel.org
738 S:      Maintained
739 F:      drivers/staging/media/sunxi/cedrus/
740
741 ALPHA PORT
742 M:      Richard Henderson <rth@twiddle.net>
743 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
744 M:      Matt Turner <mattst88@gmail.com>
745 L:      linux-alpha@vger.kernel.org
746 S:      Odd Fixes
747 F:      arch/alpha/
748
749 ALPS PS/2 TOUCHPAD DRIVER
750 R:      Pali Rohár <pali@kernel.org>
751 F:      drivers/input/mouse/alps.*
752
753 ALTERA I2C CONTROLLER DRIVER
754 M:      Thor Thayer <thor.thayer@linux.intel.com>
755 S:      Maintained
756 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
757 F:      drivers/i2c/busses/i2c-altera.c
758
759 ALTERA MAILBOX DRIVER
760 M:      Ley Foon Tan <ley.foon.tan@intel.com>
761 S:      Maintained
762 F:      drivers/mailbox/mailbox-altera.c
763
764 ALTERA PIO DRIVER
765 M:      Joyce Ooi <joyce.ooi@intel.com>
766 L:      linux-gpio@vger.kernel.org
767 S:      Maintained
768 F:      drivers/gpio/gpio-altera.c
769
770 ALTERA SYSTEM MANAGER DRIVER
771 M:      Thor Thayer <thor.thayer@linux.intel.com>
772 S:      Maintained
773 F:      drivers/mfd/altera-sysmgr.c
774 F:      include/linux/mfd/altera-sysmgr.h
775
776 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
777 M:      Thor Thayer <thor.thayer@linux.intel.com>
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera-a10sr.c
780 F:      drivers/mfd/altera-a10sr.c
781 F:      drivers/reset/reset-a10sr.c
782 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
783 F:      include/linux/mfd/altera-a10sr.h
784
785 ALTERA TRIPLE SPEED ETHERNET DRIVER
786 M:      Joyce Ooi <joyce.ooi@intel.com>
787 L:      netdev@vger.kernel.org
788 S:      Maintained
789 F:      drivers/net/ethernet/altera/
790
791 ALTERA UART/JTAG UART SERIAL DRIVERS
792 M:      Tobias Klauser <tklauser@distanz.ch>
793 L:      linux-serial@vger.kernel.org
794 S:      Maintained
795 F:      drivers/tty/serial/altera_jtaguart.c
796 F:      drivers/tty/serial/altera_uart.c
797 F:      include/linux/altera_jtaguart.h
798 F:      include/linux/altera_uart.h
799
800 AMAZON ANNAPURNA LABS FIC DRIVER
801 M:      Talel Shenhar <talel@amazon.com>
802 S:      Maintained
803 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
804 F:      drivers/irqchip/irq-al-fic.c
805
806 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
807 M:      Talel Shenhar <talel@amazon.com>
808 M:      Talel Shenhar <talelshenhar@gmail.com>
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
811 F:      drivers/edac/al_mc_edac.c
812
813 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
814 M:      Talel Shenhar <talel@amazon.com>
815 S:      Maintained
816 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
817 F:      drivers/thermal/thermal_mmio.c
818
819 AMAZON ETHERNET DRIVERS
820 M:      Netanel Belgazal <netanel@amazon.com>
821 M:      Arthur Kiyanovski <akiyano@amazon.com>
822 R:      Guy Tzalik <gtzalik@amazon.com>
823 R:      Saeed Bishara <saeedb@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 https://gitlab.freedesktop.org/agd5f/linux.git
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 PMC DRIVER
933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
934 L:      platform-driver-x86@vger.kernel.org
935 S:      Maintained
936 F:      drivers/platform/x86/amd-pmc.*
937
938 AMD POWERPLAY
939 M:      Evan Quan <evan.quan@amd.com>
940 L:      amd-gfx@lists.freedesktop.org
941 S:      Supported
942 T:      git git://people.freedesktop.org/~agd5f/linux
943 F:      drivers/gpu/drm/amd/pm/powerplay/
944
945 AMD SEATTLE DEVICE TREE SUPPORT
946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
948 M:      Tom Lendacky <thomas.lendacky@amd.com>
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/
951
952 AMD XGBE DRIVER
953 M:      Tom Lendacky <thomas.lendacky@amd.com>
954 L:      netdev@vger.kernel.org
955 S:      Supported
956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
957 F:      drivers/net/ethernet/amd/xgbe/
958
959 AMD SENSOR FUSION HUB DRIVER
960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
961 M:      Sandeep Singh <sandeep.singh@amd.com>
962 L:      linux-input@vger.kernel.org
963 S:      Maintained
964 F:      Documentation/hid/amd-sfh*
965 F:      drivers/hid/amd-sfh-hid/
966
967 AMS AS73211 DRIVER
968 M:      Christian Eggers <ceggers@arri.de>
969 L:      linux-iio@vger.kernel.org
970 S:      Maintained
971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
972 F:      drivers/iio/light/as73211.c
973
974 ANALOG DEVICES INC AD7192 DRIVER
975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
976 L:      linux-iio@vger.kernel.org
977 S:      Supported
978 W:      http://ez.analog.com/community/linux-device-drivers
979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
980 F:      drivers/iio/adc/ad7192.c
981
982 ANALOG DEVICES INC AD7292 DRIVER
983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
984 L:      linux-iio@vger.kernel.org
985 S:      Supported
986 W:      http://ez.analog.com/community/linux-device-drivers
987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
988 F:      drivers/iio/adc/ad7292.c
989
990 ANALOG DEVICES INC AD7768-1 DRIVER
991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
992 L:      linux-iio@vger.kernel.org
993 S:      Supported
994 W:      http://ez.analog.com/community/linux-device-drivers
995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
996 F:      drivers/iio/adc/ad7768-1.c
997
998 ANALOG DEVICES INC AD7780 DRIVER
999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI 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/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CZ.NIC TURRIS MOX SUPPORT
1783 M:      Marek Behun <marek.behun@nic.cz>
1784 S:      Maintained
1785 W:      http://mox.turris.cz
1786 F:      Documentation/ABI/testing/debugfs-moxtet
1787 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1788 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1789 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1790 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1791 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1792 F:      drivers/bus/moxtet.c
1793 F:      drivers/firmware/turris-mox-rwtm.c
1794 F:      drivers/gpio/gpio-moxtet.c
1795 F:      include/linux/moxtet.h
1796
1797 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1798 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/mach-pxa/ezx.c
1802
1803 ARM/FARADAY FA526 PORT
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://git.berlios.de/gemini-board
1808 F:      arch/arm/mm/*-fa*
1809
1810 ARM/FOOTBRIDGE ARCHITECTURE
1811 M:      Russell King <linux@armlinux.org.uk>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 W:      http://www.armlinux.org.uk/
1815 F:      arch/arm/include/asm/hardware/dec21285.h
1816 F:      arch/arm/mach-footbridge/
1817
1818 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Sascha Hauer <s.hauer@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 R:      Fabio Estevam <festevam@gmail.com>
1823 R:      NXP Linux Team <linux-imx@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 X:      drivers/media/i2c/
1828 N:      imx
1829 N:      mxs
1830
1831 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Li Yang <leoyang.li@nxp.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 F:      arch/arm/boot/dts/ls1021a*
1838 F:      arch/arm64/boot/dts/freescale/fsl-*
1839 F:      arch/arm64/boot/dts/freescale/qoriq-*
1840
1841 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Stefan Agner <stefan@agner.ch>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 F:      arch/arm/boot/dts/vf*
1850 F:      arch/arm/mach-imx/*vf610*
1851
1852 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/GUMSTIX MACHINE SUPPORT
1858 M:      Steve Sakoman <sakoman@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861
1862 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1863 M:      Philipp Zabel <philipp.zabel@gmail.com>
1864 M:      Paul Parsons <lost.distance@yahoo.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/hx4700.c
1868 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1869 F:      sound/soc/pxa/hx4700.c
1870
1871 ARM/HISILICON SOC SUPPORT
1872 M:      Wei Xu <xuwei5@hisilicon.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Supported
1875 W:      http://www.hisilicon.com
1876 T:      git git://github.com/hisilicon/linux-hisi.git
1877 F:      arch/arm/boot/dts/hi3*
1878 F:      arch/arm/boot/dts/hip*
1879 F:      arch/arm/boot/dts/hisi*
1880 F:      arch/arm/mach-hisi/
1881 F:      arch/arm64/boot/dts/hisilicon/
1882
1883 ARM/HP JORNADA 7XX MACHINE SUPPORT
1884 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1885 S:      Maintained
1886 W:      www.jlime.com
1887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1888 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1889 F:      arch/arm/mach-sa1100/jornada720.c
1890
1891 ARM/IGEP MACHINE SUPPORT
1892 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1893 M:      Javier Martinez Canillas <javier@dowhile0.org>
1894 L:      linux-omap@vger.kernel.org
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/omap3-igep*
1898
1899 ARM/INCOME PXA270 SUPPORT
1900 M:      Marek Vasut <marek.vasut@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1904
1905 ARM/INTEL IOP32X ARM ARCHITECTURE
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IQ81342EX MACHINE SUPPORT
1911 M:      Lennert Buytenhek <kernel@wantstofly.org>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914
1915 ARM/INTEL IXDP2850 MACHINE SUPPORT
1916 M:      Lennert Buytenhek <kernel@wantstofly.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919
1920 ARM/INTEL IXP4XX ARM ARCHITECTURE
1921 M:      Linus Walleij <linusw@kernel.org>
1922 M:      Imre Kaloz <kaloz@openwrt.org>
1923 M:      Krzysztof Halasa <khalasa@piap.pl>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1927 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1928 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1929 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1930 F:      arch/arm/mach-ixp4xx/
1931 F:      drivers/clocksource/timer-ixp4xx.c
1932 F:      drivers/gpio/gpio-ixp4xx.c
1933 F:      drivers/irqchip/irq-ixp4xx.c
1934 F:      include/linux/irqchip/irq-ixp4xx.h
1935 F:      include/linux/platform_data/timer-ixp4xx.h
1936
1937 ARM/INTEL KEEMBAY ARCHITECTURE
1938 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1939 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1942 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1943 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1944
1945 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1946 M:      Jonathan Cameron <jic23@cam.ac.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      arch/arm/mach-pxa/stargate2.c
1950 F:      drivers/pcmcia/pxa2xx_stargate2.c
1951
1952 ARM/INTEL XSC3 (MANZANO) ARM CORE
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/LG1K ARCHITECTURE
1963 M:      Chanho Min <chanho.min@lge.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm64/boot/dts/lg/
1967
1968 ARM/LOGICPD PXA270 MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LPC18XX ARCHITECTURE
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1978 F:      arch/arm/boot/dts/lpc43*
1979 F:      drivers/i2c/busses/i2c-lpc2k.c
1980 F:      drivers/memory/pl172.c
1981 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1982 F:      drivers/rtc/rtc-lpc24xx.c
1983 N:      lpc18xx
1984
1985 ARM/LPC32XX SOC SUPPORT
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1990 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1991 F:      arch/arm/boot/dts/lpc32*
1992 F:      arch/arm/mach-lpc32xx/
1993 F:      drivers/i2c/busses/i2c-pnx.c
1994 F:      drivers/net/ethernet/nxp/lpc_eth.c
1995 F:      drivers/usb/host/ohci-nxp.c
1996 F:      drivers/watchdog/pnx4008_wdt.c
1997 N:      lpc32xx
1998
1999 ARM/MAGICIAN MACHINE SUPPORT
2000 M:      Philipp Zabel <philipp.zabel@gmail.com>
2001 S:      Maintained
2002
2003 ARM/Marvell Dove/MV78xx0/Orion SOC support
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 M:      Gregory Clement <gregory.clement@bootlin.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2010 F:      Documentation/devicetree/bindings/soc/dove/
2011 F:      arch/arm/boot/dts/dove*
2012 F:      arch/arm/boot/dts/orion5x*
2013 F:      arch/arm/mach-dove/
2014 F:      arch/arm/mach-mv78xx0/
2015 F:      arch/arm/mach-orion5x/
2016 F:      arch/arm/plat-orion/
2017 F:      drivers/soc/dove/
2018
2019 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2020 M:      Andrew Lunn <andrew@lunn.ch>
2021 M:      Gregory Clement <gregory.clement@bootlin.com>
2022 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2026 F:      arch/arm/boot/dts/armada*
2027 F:      arch/arm/boot/dts/kirkwood*
2028 F:      arch/arm/configs/mvebu_*_defconfig
2029 F:      arch/arm/mach-mvebu/
2030 F:      arch/arm64/boot/dts/marvell/armada*
2031 F:      arch/arm64/boot/dts/marvell/cn913*
2032 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2033 F:      drivers/cpufreq/armada-8k-cpufreq.c
2034 F:      drivers/cpufreq/mvebu-cpufreq.c
2035 F:      drivers/irqchip/irq-armada-370-xp.c
2036 F:      drivers/irqchip/irq-mvebu-*
2037 F:      drivers/pinctrl/mvebu/
2038 F:      drivers/rtc/rtc-armada38x.c
2039
2040 ARM/Mediatek RTC DRIVER
2041 M:      Eddie Huang <eddie.huang@mediatek.com>
2042 M:      Sean Wang <sean.wang@mediatek.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2047 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2048 F:      drivers/rtc/rtc-mt2712.c
2049 F:      drivers/rtc/rtc-mt6397.c
2050 F:      drivers/rtc/rtc-mt7622.c
2051
2052 ARM/Mediatek SoC support
2053 M:      Matthias Brugger <matthias.bgg@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      https://mtk.wiki.kernel.org/
2058 C:      irc://chat.freenode.net/linux-mediatek
2059 F:      arch/arm/boot/dts/mt6*
2060 F:      arch/arm/boot/dts/mt7*
2061 F:      arch/arm/boot/dts/mt8*
2062 F:      arch/arm/mach-mediatek/
2063 F:      arch/arm64/boot/dts/mediatek/
2064 F:      drivers/soc/mediatek/
2065 N:      mtk
2066 N:      mt[678]
2067 K:      mediatek
2068
2069 ARM/Mediatek USB3 PHY DRIVER
2070 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      Documentation/devicetree/bindings/phy/mediatek,*
2075 F:      drivers/phy/mediatek/
2076
2077 ARM/Microchip (AT91) SoC support
2078 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2079 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Supported
2083 W:      http://www.linux4sam.org
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2085 F:      arch/arm/boot/dts/at91*.dts
2086 F:      arch/arm/boot/dts/at91*.dtsi
2087 F:      arch/arm/boot/dts/sama*.dts
2088 F:      arch/arm/boot/dts/sama*.dtsi
2089 F:      arch/arm/include/debug/at91.S
2090 F:      arch/arm/mach-at91/
2091 F:      drivers/memory/atmel*
2092 F:      drivers/watchdog/sama5d4_wdt.c
2093 F:      include/soc/at91/
2094 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2095 X:      drivers/net/wireless/atmel/
2096 N:      at91
2097 N:      atmel
2098
2099 ARM/Microchip Sparx5 SoC support
2100 M:      Lars Povlsen <lars.povlsen@microchip.com>
2101 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2102 M:      UNGLinuxDriver@microchip.com
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Supported
2105 T:      git git://github.com/microchip-ung/linux-upstream.git
2106 F:      arch/arm64/boot/dts/microchip/
2107 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2108 N:      sparx5
2109
2110 Microchip Timer Counter Block (TCB) Capture Driver
2111 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 L:      linux-iio@vger.kernel.org
2114 S:      Maintained
2115 F:      drivers/counter/microchip-tcb-capture.c
2116
2117 ARM/MIOA701 MACHINE SUPPORT
2118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      arch/arm/mach-pxa/mioa701.c
2122
2123 ARM/MStar/Sigmastar Armv7 SoC support
2124 M:      Daniel Palmer <daniel@thingy.jp>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 W:      http://linux-chenxing.org/
2128 F:      Documentation/devicetree/bindings/arm/mstar/*
2129 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2130 F:      arch/arm/boot/dts/mstar-*
2131 F:      arch/arm/mach-mstar/
2132 F:      drivers/gpio/gpio-msc313.c
2133 F:      include/dt-bindings/gpio/msc313-gpio.h
2134
2135 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2136 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2137 S:      Maintained
2138
2139 ARM/NOMADIK/Ux500 ARCHITECTURES
2140 M:      Linus Walleij <linus.walleij@linaro.org>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2144 F:      Documentation/devicetree/bindings/arm/ste-*
2145 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2146 F:      Documentation/devicetree/bindings/arm/ux500/
2147 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2148 F:      arch/arm/boot/dts/ste-*
2149 F:      arch/arm/mach-nomadik/
2150 F:      arch/arm/mach-ux500/
2151 F:      drivers/clk/clk-nomadik.c
2152 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2153 F:      drivers/dma/ste_dma40*
2154 F:      drivers/hwspinlock/u8500_hsem.c
2155 F:      drivers/i2c/busses/i2c-nomadik.c
2156 F:      drivers/iio/adc/ab8500-gpadc.c
2157 F:      drivers/mfd/ab8500*
2158 F:      drivers/mfd/abx500*
2159 F:      drivers/mfd/db8500*
2160 F:      drivers/mfd/dbx500*
2161 F:      drivers/pinctrl/nomadik/
2162 F:      drivers/rtc/rtc-ab8500.c
2163 F:      drivers/rtc/rtc-pl031.c
2164 F:      drivers/soc/ux500/
2165
2166 ARM/NUVOTON NPCM ARCHITECTURE
2167 M:      Avi Fishman <avifishman70@gmail.com>
2168 M:      Tomer Maimon <tmaimon77@gmail.com>
2169 M:      Tali Perry <tali.perry1@gmail.com>
2170 R:      Patrick Venture <venture@google.com>
2171 R:      Nancy Yuen <yuenn@google.com>
2172 R:      Benjamin Fair <benjaminfair@google.com>
2173 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2174 S:      Supported
2175 F:      Documentation/devicetree/bindings/*/*/*npcm*
2176 F:      Documentation/devicetree/bindings/*/*npcm*
2177 F:      arch/arm/boot/dts/nuvoton-npcm*
2178 F:      arch/arm/mach-npcm/
2179 F:      drivers/*/*npcm*
2180 F:      drivers/*/*/*npcm*
2181 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2182
2183 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2184 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2185 S:      Orphan
2186 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2187 F:      arch/arm/mach-s3c/gta02.h
2188 F:      arch/arm/mach-s3c/mach-gta02.c
2189
2190 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2191 M:      Alexander Clouter <alex@digriz.org.uk>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 W:      http://www.digriz.org.uk/ts78xx/kernel
2195 F:      arch/arm/mach-orion5x/ts78xx-*
2196
2197 ARM/OXNAS platform support
2198 M:      Neil Armstrong <narmstrong@baylibre.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      arch/arm/boot/dts/ox8*.dts*
2203 F:      arch/arm/mach-oxnas/
2204 F:      drivers/power/reset/oxnas-restart.c
2205 N:      oxnas
2206
2207 ARM/PALM TREO SUPPORT
2208 M:      Tomas Cech <sleep_walker@suse.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 S:      Maintained
2211 W:      http://hackndev.com
2212 F:      arch/arm/mach-pxa/palmtreo.*
2213
2214 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2215 M:      Marek Vasut <marek.vasut@gmail.com>
2216 L:      linux-arm-kernel@lists.infradead.org
2217 S:      Maintained
2218 W:      http://hackndev.com
2219 F:      arch/arm/mach-pxa/include/mach/palmld.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2221 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2222 F:      arch/arm/mach-pxa/palmld.c
2223 F:      arch/arm/mach-pxa/palmt5.*
2224 F:      arch/arm/mach-pxa/palmtc.c
2225 F:      arch/arm/mach-pxa/palmte2.*
2226 F:      arch/arm/mach-pxa/palmtx.c
2227
2228 ARM/PALMZ72 SUPPORT
2229 M:      Sergey Lapin <slapin@ossfans.org>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/palmz72.*
2234
2235 ARM/PLEB SUPPORT
2236 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2237 S:      Maintained
2238 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2239
2240 ARM/PT DIGITAL BOARD PORT
2241 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 W:      http://www.armlinux.org.uk/
2245
2246 ARM/QUALCOMM SUPPORT
2247 M:      Andy Gross <agross@kernel.org>
2248 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2249 L:      linux-arm-msm@vger.kernel.org
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2252 F:      Documentation/devicetree/bindings/*/qcom*
2253 F:      Documentation/devicetree/bindings/soc/qcom/
2254 F:      arch/arm/boot/dts/qcom-*.dts
2255 F:      arch/arm/boot/dts/qcom-*.dtsi
2256 F:      arch/arm/mach-qcom/
2257 F:      arch/arm64/boot/dts/qcom/
2258 F:      drivers/*/*/qcom*
2259 F:      drivers/*/*/qcom/
2260 F:      drivers/*/pm8???-*
2261 F:      drivers/*/qcom*
2262 F:      drivers/*/qcom/
2263 F:      drivers/bluetooth/btqcomsmd.c
2264 F:      drivers/clocksource/timer-qcom.c
2265 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2266 F:      drivers/extcon/extcon-qcom*
2267 F:      drivers/i2c/busses/i2c-qcom-geni.c
2268 F:      drivers/i2c/busses/i2c-qup.c
2269 F:      drivers/iommu/msm*
2270 F:      drivers/mfd/ssbi.c
2271 F:      drivers/mmc/host/mmci_qcom*
2272 F:      drivers/mmc/host/sdhci-msm.c
2273 F:      drivers/pci/controller/dwc/pcie-qcom.c
2274 F:      drivers/phy/qualcomm/
2275 F:      drivers/power/*/msm*
2276 F:      drivers/reset/reset-qcom-*
2277 F:      drivers/scsi/ufs/ufs-qcom*
2278 F:      drivers/spi/spi-geni-qcom.c
2279 F:      drivers/spi/spi-qcom-qspi.c
2280 F:      drivers/spi/spi-qup.c
2281 F:      drivers/tty/serial/msm_serial.c
2282 F:      drivers/usb/dwc3/dwc3-qcom.c
2283 F:      include/dt-bindings/*/qcom*
2284 F:      include/linux/*/qcom*
2285
2286 ARM/RADISYS ENP2611 MACHINE SUPPORT
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/RDA MICRO ARCHITECTURE
2292 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/rda.yaml
2297 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2298 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2299 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2300 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2301 F:      arch/arm/boot/dts/rda8810pl-*
2302 F:      drivers/clocksource/timer-rda.c
2303 F:      drivers/gpio/gpio-rda.c
2304 F:      drivers/irqchip/irq-rda-intc.c
2305 F:      drivers/tty/serial/rda-uart.c
2306
2307 ARM/REALTEK ARCHITECTURE
2308 M:      Andreas Färber <afaerber@suse.de>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2313 F:      arch/arm/boot/dts/rtd*
2314 F:      arch/arm/mach-realtek/
2315 F:      arch/arm64/boot/dts/realtek/
2316
2317 ARM/RENESAS ARM64 ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 S:      Supported
2322 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2324 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2325 F:      arch/arm64/boot/dts/renesas/
2326 F:      drivers/soc/renesas/
2327 F:      include/linux/soc/renesas/
2328
2329 ARM/RISCPC ARCHITECTURE
2330 M:      Russell King <linux@armlinux.org.uk>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 W:      http://www.armlinux.org.uk/
2334 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2335 F:      arch/arm/include/asm/hardware/ioc.h
2336 F:      arch/arm/include/asm/hardware/iomd.h
2337 F:      arch/arm/include/asm/hardware/memc.h
2338 F:      arch/arm/mach-rpc/
2339 F:      drivers/net/ethernet/8390/etherh.c
2340 F:      drivers/net/ethernet/i825xx/ether1*
2341 F:      drivers/net/ethernet/seeq/ether3*
2342 F:      drivers/scsi/arm/
2343
2344 ARM/Rockchip SoC support
2345 M:      Heiko Stuebner <heiko@sntech.de>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-rockchip@lists.infradead.org
2348 S:      Maintained
2349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2350 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2351 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2352 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2353 F:      arch/arm/boot/dts/rk3*
2354 F:      arch/arm/boot/dts/rv1108*
2355 F:      arch/arm/mach-rockchip/
2356 F:      drivers/*/*/*rockchip*
2357 F:      drivers/*/*rockchip*
2358 F:      drivers/clk/rockchip/
2359 F:      drivers/i2c/busses/i2c-rk3x.c
2360 F:      sound/soc/rockchip/
2361 N:      rockchip
2362
2363 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2364 M:      Krzysztof Kozlowski <krzk@kernel.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-samsung-soc@vger.kernel.org
2367 S:      Maintained
2368 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2369 F:      Documentation/arm/samsung/
2370 F:      Documentation/devicetree/bindings/arm/samsung/
2371 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2372 F:      arch/arm/boot/dts/exynos*
2373 F:      arch/arm/boot/dts/s3c*
2374 F:      arch/arm/boot/dts/s5p*
2375 F:      arch/arm/mach-exynos*/
2376 F:      arch/arm/mach-s3c/
2377 F:      arch/arm/mach-s5p*/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/platform_data/*s3c*
2387 F:      include/linux/serial_s3c.h
2388 F:      include/linux/soc/samsung/
2389 N:      exynos
2390 N:      s3c2410
2391 N:      s3c64xx
2392 N:      s5pv210
2393
2394 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2395 M:      Andrzej Hajda <a.hajda@samsung.com>
2396 L:      linux-arm-kernel@lists.infradead.org
2397 L:      linux-media@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/media/platform/s5p-g2d/
2400
2401 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2403 L:      linux-samsung-soc@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2407 F:      drivers/media/cec/platform/s5p/
2408
2409 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2410 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2411 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2413 L:      linux-arm-kernel@lists.infradead.org
2414 L:      linux-media@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/media/platform/s5p-jpeg/
2417
2418 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2419 M:      Andrzej Hajda <a.hajda@samsung.com>
2420 L:      linux-arm-kernel@lists.infradead.org
2421 L:      linux-media@vger.kernel.org
2422 S:      Maintained
2423 F:      drivers/media/platform/s5p-mfc/
2424
2425 ARM/SHMOBILE ARM ARCHITECTURE
2426 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2427 M:      Magnus Damm <magnus.damm@gmail.com>
2428 L:      linux-renesas-soc@vger.kernel.org
2429 S:      Supported
2430 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2432 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2433 F:      arch/arm/boot/dts/emev2*
2434 F:      arch/arm/boot/dts/gr-peach*
2435 F:      arch/arm/boot/dts/iwg20d-q7*
2436 F:      arch/arm/boot/dts/r7s*
2437 F:      arch/arm/boot/dts/r8a*
2438 F:      arch/arm/boot/dts/r9a*
2439 F:      arch/arm/boot/dts/sh*
2440 F:      arch/arm/configs/shmobile_defconfig
2441 F:      arch/arm/include/debug/renesas-scif.S
2442 F:      arch/arm/mach-shmobile/
2443 F:      drivers/soc/renesas/
2444 F:      include/linux/soc/renesas/
2445
2446 ARM/SOCFPGA ARCHITECTURE
2447 M:      Dinh Nguyen <dinguyen@kernel.org>
2448 S:      Maintained
2449 W:      http://www.rocketboards.org
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2451 F:      arch/arm/boot/dts/socfpga*
2452 F:      arch/arm/configs/socfpga_defconfig
2453 F:      arch/arm/mach-socfpga/
2454 F:      arch/arm64/boot/dts/altera/
2455 F:      arch/arm64/boot/dts/intel/
2456
2457 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2458 M:      Dinh Nguyen <dinguyen@kernel.org>
2459 S:      Maintained
2460 F:      drivers/clk/socfpga/
2461
2462 ARM/SOCFPGA EDAC SUPPORT
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 F:      drivers/edac/altera_edac.[ch]
2466
2467 ARM/SPREADTRUM SoC SUPPORT
2468 M:      Orson Zhai <orsonzhai@gmail.com>
2469 M:      Baolin Wang <baolin.wang7@gmail.com>
2470 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2471 S:      Maintained
2472 F:      arch/arm64/boot/dts/sprd
2473 N:      sprd
2474 N:      sc27xx
2475 N:      sc2731
2476
2477 ARM/STI ARCHITECTURE
2478 M:      Patrice Chotard <patrice.chotard@st.com>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 S:      Maintained
2481 W:      http://www.stlinux.com
2482 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2483 F:      arch/arm/boot/dts/sti*
2484 F:      arch/arm/mach-sti/
2485 F:      drivers/ata/ahci_st.c
2486 F:      drivers/char/hw_random/st-rng.c
2487 F:      drivers/clocksource/arm_global_timer.c
2488 F:      drivers/clocksource/clksrc_st_lpc.c
2489 F:      drivers/cpufreq/sti-cpufreq.c
2490 F:      drivers/dma/st_fdma*
2491 F:      drivers/i2c/busses/i2c-st.c
2492 F:      drivers/media/platform/sti/c8sectpfe/
2493 F:      drivers/media/rc/st_rc.c
2494 F:      drivers/mmc/host/sdhci-st.c
2495 F:      drivers/phy/st/phy-miphy28lp.c
2496 F:      drivers/phy/st/phy-stih407-usb.c
2497 F:      drivers/pinctrl/pinctrl-st.c
2498 F:      drivers/remoteproc/st_remoteproc.c
2499 F:      drivers/remoteproc/st_slim_rproc.c
2500 F:      drivers/reset/sti/
2501 F:      drivers/rtc/rtc-st-lpc.c
2502 F:      drivers/tty/serial/st-asc.c
2503 F:      drivers/usb/dwc3/dwc3-st.c
2504 F:      drivers/usb/host/ehci-st.c
2505 F:      drivers/usb/host/ohci-st.c
2506 F:      drivers/watchdog/st_lpc_wdt.c
2507 F:      include/linux/remoteproc/st_slim_rproc.h
2508
2509 ARM/STM32 ARCHITECTURE
2510 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2511 M:      Alexandre Torgue <alexandre.torgue@st.com>
2512 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2516 F:      arch/arm/boot/dts/stm32*
2517 F:      arch/arm/mach-stm32/
2518 F:      drivers/clocksource/armv7m_systick.c
2519 N:      stm32
2520 N:      stm
2521
2522 ARM/Synaptics SoC support
2523 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2524 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/boot/dts/berlin*
2528 F:      arch/arm/mach-berlin/
2529 F:      arch/arm64/boot/dts/synaptics/
2530
2531 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2532 M:      Lennert Buytenhek <kernel@wantstofly.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535
2536 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2537 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2538 L:      linux-tegra@vger.kernel.org
2539 L:      linux-media@vger.kernel.org
2540 S:      Maintained
2541 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2542 F:      drivers/media/cec/platform/tegra/
2543
2544 ARM/TETON BGA MACHINE SUPPORT
2545 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2550 M:      Santosh Shilimkar <ssantosh@kernel.org>
2551 L:      linux-kernel@vger.kernel.org
2552 S:      Maintained
2553 F:      drivers/memory/*emif*
2554
2555 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2556 M:      Santosh Shilimkar <ssantosh@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2560 F:      arch/arm/boot/dts/keystone-*
2561 F:      arch/arm/mach-keystone/
2562
2563 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/clk/keystone/
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-kernel@vger.kernel.org
2573 S:      Maintained
2574 F:      drivers/clocksource/timer-keystone.c
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/power/reset/keystone-reset.c
2581
2582 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2583 M:      Nishanth Menon <nm@ti.com>
2584 M:      Tero Kristo <kristo@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Supported
2587 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2588 F:      arch/arm64/boot/dts/ti/Makefile
2589 F:      arch/arm64/boot/dts/ti/k3-*
2590 F:      include/dt-bindings/pinctrl/k3.h
2591
2592 ARM/THECUS N2100 MACHINE SUPPORT
2593 M:      Lennert Buytenhek <kernel@wantstofly.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596
2597 ARM/TOSA MACHINE SUPPORT
2598 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2599 M:      Dirk Opfer <dirk@opfer-online.de>
2600 S:      Maintained
2601
2602 ARM/TOSHIBA VISCONTI ARCHITECTURE
2603 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Supported
2606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2607 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2608 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2609 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2610 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2611 F:      arch/arm64/boot/dts/toshiba/
2612 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2613 F:      drivers/pinctrl/visconti/
2614 F:      drivers/watchdog/visconti_wdt.c
2615 N:      visconti
2616
2617 ARM/UNIPHIER ARCHITECTURE
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZYNQ ARCHITECTURE
2695 M:      Michal Simek <michal.simek@xilinx.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Supported
2698 W:      http://wiki.xilinx.com
2699 T:      git https://github.com/Xilinx/linux-xlnx.git
2700 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2701 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2702 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2703 F:      arch/arm/mach-zynq/
2704 F:      drivers/block/xsysace.c
2705 F:      drivers/clocksource/timer-cadence-ttc.c
2706 F:      drivers/cpuidle/cpuidle-zynq.c
2707 F:      drivers/edac/synopsys_edac.c
2708 F:      drivers/i2c/busses/i2c-cadence.c
2709 F:      drivers/i2c/busses/i2c-xiic.c
2710 F:      drivers/mmc/host/sdhci-of-arasan.c
2711 N:      zynq
2712 N:      xilinx
2713
2714 ARM64 PORT (AARCH64 ARCHITECTURE)
2715 M:      Catalin Marinas <catalin.marinas@arm.com>
2716 M:      Will Deacon <will@kernel.org>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2720 F:      Documentation/arm64/
2721 F:      arch/arm64/
2722 F:      tools/testing/selftests/arm64/
2723 X:      arch/arm64/boot/dts/
2724
2725 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2726 M:      George McCollister <george.mccollister@gmail.com>
2727 L:      netdev@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2730 F:      drivers/net/dsa/xrs700x/*
2731 F:      net/dsa/tag_xrs700x.c
2732
2733 AS3645A LED FLASH CONTROLLER DRIVER
2734 M:      Sakari Ailus <sakari.ailus@iki.fi>
2735 L:      linux-leds@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/leds/leds-as3645a.c
2738
2739 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 T:      git git://linuxtv.org/media_tree.git
2744 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2745 F:      drivers/media/i2c/ak7375.c
2746
2747 ASAHI KASEI AK8974 DRIVER
2748 M:      Linus Walleij <linus.walleij@linaro.org>
2749 L:      linux-iio@vger.kernel.org
2750 S:      Supported
2751 W:      http://www.akm.com/
2752 F:      drivers/iio/magnetometer/ak8974.c
2753
2754 ASC7621 HARDWARE MONITOR DRIVER
2755 M:      George Joseph <george.joseph@fairview5.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      Documentation/hwmon/asc7621.rst
2759 F:      drivers/hwmon/asc7621.c
2760
2761 ASPEED PINCTRL DRIVERS
2762 M:      Andrew Jeffery <andrew@aj.id.au>
2763 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      linux-gpio@vger.kernel.org
2766 S:      Maintained
2767 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2768 F:      drivers/pinctrl/aspeed/
2769
2770 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2771 M:      Eddie James <eajames@linux.ibm.com>
2772 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2775 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2776 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2777
2778 ASPEED VIDEO ENGINE DRIVER
2779 M:      Eddie James <eajames@linux.ibm.com>
2780 L:      linux-media@vger.kernel.org
2781 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2784 F:      drivers/media/platform/aspeed-video.c
2785
2786 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2787 M:      Corentin Chary <corentin.chary@gmail.com>
2788 L:      acpi4asus-user@lists.sourceforge.net
2789 L:      platform-driver-x86@vger.kernel.org
2790 S:      Maintained
2791 W:      http://acpi4asus.sf.net
2792 F:      drivers/platform/x86/asus*.c
2793 F:      drivers/platform/x86/eeepc*.c
2794
2795 ASUS WIRELESS RADIO CONTROL DRIVER
2796 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2797 L:      platform-driver-x86@vger.kernel.org
2798 S:      Maintained
2799 F:      drivers/platform/x86/asus-wireless.c
2800
2801 ASYMMETRIC KEYS
2802 M:      David Howells <dhowells@redhat.com>
2803 L:      keyrings@vger.kernel.org
2804 S:      Maintained
2805 F:      Documentation/crypto/asymmetric-keys.rst
2806 F:      crypto/asymmetric_keys/
2807 F:      include/crypto/pkcs7.h
2808 F:      include/crypto/public_key.h
2809 F:      include/linux/verification.h
2810
2811 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2812 R:      Dan Williams <dan.j.williams@intel.com>
2813 S:      Odd fixes
2814 W:      http://sourceforge.net/projects/xscaleiop
2815 F:      Documentation/crypto/async-tx-api.rst
2816 F:      crypto/async_tx/
2817 F:      drivers/dma/
2818 F:      include/linux/async_tx.h
2819 F:      include/linux/dmaengine.h
2820
2821 AT24 EEPROM DRIVER
2822 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2823 L:      linux-i2c@vger.kernel.org
2824 S:      Maintained
2825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2826 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2827 F:      drivers/misc/eeprom/at24.c
2828
2829 ATA OVER ETHERNET (AOE) DRIVER
2830 M:      "Justin Sanders" <justin@coraid.com>
2831 S:      Supported
2832 W:      http://www.openaoe.org/
2833 F:      Documentation/admin-guide/aoe/
2834 F:      drivers/block/aoe/
2835
2836 ATHEROS 71XX/9XXX GPIO DRIVER
2837 M:      Alban Bedel <albeu@free.fr>
2838 S:      Maintained
2839 W:      https://github.com/AlbanBedel/linux
2840 T:      git git://github.com/AlbanBedel/linux
2841 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2842 F:      drivers/gpio/gpio-ath79.c
2843
2844 ATHEROS 71XX/9XXX USB PHY DRIVER
2845 M:      Alban Bedel <albeu@free.fr>
2846 S:      Maintained
2847 W:      https://github.com/AlbanBedel/linux
2848 T:      git git://github.com/AlbanBedel/linux
2849 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2850 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2851
2852 ATHEROS ATH GENERIC UTILITIES
2853 M:      Kalle Valo <kvalo@codeaurora.org>
2854 L:      linux-wireless@vger.kernel.org
2855 S:      Supported
2856 F:      drivers/net/wireless/ath/*
2857
2858 ATHEROS ATH5K WIRELESS DRIVER
2859 M:      Jiri Slaby <jirislaby@kernel.org>
2860 M:      Nick Kossifidis <mickflemm@gmail.com>
2861 M:      Luis Chamberlain <mcgrof@kernel.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Maintained
2864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2865 F:      drivers/net/wireless/ath/ath5k/
2866
2867 ATHEROS ATH6KL WIRELESS DRIVER
2868 M:      Kalle Valo <kvalo@codeaurora.org>
2869 L:      linux-wireless@vger.kernel.org
2870 S:      Supported
2871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2873 F:      drivers/net/wireless/ath/ath6kl/
2874
2875 ATI_REMOTE2 DRIVER
2876 M:      Ville Syrjala <syrjala@sci.fi>
2877 S:      Maintained
2878 F:      drivers/input/misc/ati_remote2.c
2879
2880 ATK0110 HWMON DRIVER
2881 M:      Luca Tettamanti <kronos.it@gmail.com>
2882 L:      linux-hwmon@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/hwmon/asus_atk0110.c
2885
2886 ATLX ETHERNET DRIVERS
2887 M:      Chris Snook <chris.snook@gmail.com>
2888 L:      netdev@vger.kernel.org
2889 S:      Maintained
2890 W:      http://sourceforge.net/projects/atl1
2891 W:      http://atl1.sourceforge.net
2892 F:      drivers/net/ethernet/atheros/
2893
2894 ATM
2895 M:      Chas Williams <3chas3@gmail.com>
2896 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2897 L:      netdev@vger.kernel.org
2898 S:      Maintained
2899 W:      http://linux-atm.sourceforge.net
2900 F:      drivers/atm/
2901 F:      include/linux/atm*
2902 F:      include/uapi/linux/atm*
2903
2904 ATMEL MACB ETHERNET DRIVER
2905 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2907 S:      Supported
2908 F:      drivers/net/ethernet/cadence/
2909
2910 ATMEL MAXTOUCH DRIVER
2911 M:      Nick Dyer <nick@shmanahar.org>
2912 S:      Maintained
2913 T:      git git://github.com/ndyer/linux.git
2914 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2915 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2916
2917 ATMEL WIRELESS DRIVER
2918 M:      Simon Kelley <simon@thekelleys.org.uk>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Maintained
2921 W:      http://www.thekelleys.org.uk/atmel
2922 W:      http://atmelwlandriver.sourceforge.net/
2923 F:      drivers/net/wireless/atmel/atmel*
2924
2925 ATOMIC INFRASTRUCTURE
2926 M:      Will Deacon <will@kernel.org>
2927 M:      Peter Zijlstra <peterz@infradead.org>
2928 R:      Boqun Feng <boqun.feng@gmail.com>
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      arch/*/include/asm/atomic*.h
2932 F:      include/*/atomic*.h
2933 F:      include/linux/refcount.h
2934 F:      Documentation/atomic_*.txt
2935 F:      scripts/atomic/
2936
2937 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2938 M:      Bradley Grove <linuxdrivers@attotech.com>
2939 L:      linux-scsi@vger.kernel.org
2940 S:      Supported
2941 W:      http://www.attotech.com
2942 F:      drivers/scsi/esas2r
2943
2944 ATUSB IEEE 802.15.4 RADIO DRIVER
2945 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2946 L:      linux-wpan@vger.kernel.org
2947 S:      Maintained
2948 F:      drivers/net/ieee802154/at86rf230.h
2949 F:      drivers/net/ieee802154/atusb.c
2950 F:      drivers/net/ieee802154/atusb.h
2951
2952 AUDIT SUBSYSTEM
2953 M:      Paul Moore <paul@paul-moore.com>
2954 M:      Eric Paris <eparis@redhat.com>
2955 L:      linux-audit@redhat.com (moderated for non-subscribers)
2956 S:      Supported
2957 W:      https://github.com/linux-audit
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2959 F:      include/linux/audit.h
2960 F:      include/uapi/linux/audit.h
2961 F:      kernel/audit*
2962
2963 AUXILIARY DISPLAY DRIVERS
2964 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2965 S:      Maintained
2966 F:      drivers/auxdisplay/
2967 F:      include/linux/cfag12864b.h
2968
2969 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2970 M:      Andreas Klinger <ak@it-klinger.de>
2971 L:      linux-iio@vger.kernel.org
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2974 F:      drivers/iio/adc/hx711.c
2975
2976 AX.25 NETWORK LAYER
2977 M:      Ralf Baechle <ralf@linux-mips.org>
2978 L:      linux-hams@vger.kernel.org
2979 S:      Maintained
2980 W:      http://www.linux-ax25.org/
2981 F:      include/net/ax25.h
2982 F:      include/uapi/linux/ax25.h
2983 F:      net/ax25/
2984
2985 AXENTIA ARM DEVICES
2986 M:      Peter Rosin <peda@axentia.se>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/boot/dts/at91-linea.dtsi
2990 F:      arch/arm/boot/dts/at91-natte.dtsi
2991 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2992 F:      arch/arm/boot/dts/at91-tse850-3.dts
2993
2994 AXENTIA ASOC DRIVERS
2995 M:      Peter Rosin <peda@axentia.se>
2996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/sound/axentia,*
2999 F:      sound/soc/atmel/tse850-pcm5142.c
3000
3001 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3002 M:      Nuno Sá <nuno.sa@analog.com>
3003 L:      linux-hwmon@vger.kernel.org
3004 S:      Supported
3005 W:      http://ez.analog.com/community/linux-device-drivers
3006 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3007 F:      drivers/hwmon/axi-fan-control.c
3008
3009 AXXIA I2C CONTROLLER
3010 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3011 L:      linux-i2c@vger.kernel.org
3012 S:      Maintained
3013 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3014 F:      drivers/i2c/busses/i2c-axxia.c
3015
3016 AZ6007 DVB DRIVER
3017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3018 L:      linux-media@vger.kernel.org
3019 S:      Maintained
3020 W:      https://linuxtv.org
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3023
3024 AZTECH FM RADIO RECEIVER DRIVER
3025 M:      Hans Verkuil <hverkuil@xs4all.nl>
3026 L:      linux-media@vger.kernel.org
3027 S:      Maintained
3028 W:      https://linuxtv.org
3029 T:      git git://linuxtv.org/media_tree.git
3030 F:      drivers/media/radio/radio-aztech*
3031
3032 B43 WIRELESS DRIVER
3033 L:      linux-wireless@vger.kernel.org
3034 L:      b43-dev@lists.infradead.org
3035 S:      Odd Fixes
3036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3037 F:      drivers/net/wireless/broadcom/b43/
3038
3039 B43LEGACY WIRELESS DRIVER
3040 M:      Larry Finger <Larry.Finger@lwfinger.net>
3041 L:      linux-wireless@vger.kernel.org
3042 L:      b43-dev@lists.infradead.org
3043 S:      Maintained
3044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3045 F:      drivers/net/wireless/broadcom/b43legacy/
3046
3047 BACKLIGHT CLASS/SUBSYSTEM
3048 M:      Lee Jones <lee.jones@linaro.org>
3049 M:      Daniel Thompson <daniel.thompson@linaro.org>
3050 M:      Jingoo Han <jingoohan1@gmail.com>
3051 L:      dri-devel@lists.freedesktop.org
3052 S:      Maintained
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3054 F:      Documentation/ABI/stable/sysfs-class-backlight
3055 F:      Documentation/ABI/testing/sysfs-class-backlight
3056 F:      Documentation/devicetree/bindings/leds/backlight
3057 F:      drivers/video/backlight/
3058 F:      include/linux/backlight.h
3059 F:      include/linux/pwm_backlight.h
3060
3061 BATMAN ADVANCED
3062 M:      Marek Lindner <mareklindner@neomailbox.ch>
3063 M:      Simon Wunderlich <sw@simonwunderlich.de>
3064 M:      Antonio Quartulli <a@unstable.cc>
3065 M:      Sven Eckelmann <sven@narfation.org>
3066 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3067 S:      Maintained
3068 W:      https://www.open-mesh.org/
3069 Q:      https://patchwork.open-mesh.org/project/batman/list/
3070 B:      https://www.open-mesh.org/projects/batman-adv/issues
3071 C:      irc://chat.freenode.net/batman
3072 T:      git https://git.open-mesh.org/linux-merge.git
3073 F:      Documentation/networking/batman-adv.rst
3074 F:      include/uapi/linux/batadv_packet.h
3075 F:      include/uapi/linux/batman_adv.h
3076 F:      net/batman-adv/
3077
3078 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3079 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3080 L:      linux-hams@vger.kernel.org
3081 S:      Maintained
3082 W:      http://www.baycom.org/~tom/ham/ham.html
3083 F:      drivers/net/hamradio/baycom*
3084
3085 BCACHE (BLOCK LAYER CACHE)
3086 M:      Coly Li <colyli@suse.de>
3087 M:      Kent Overstreet <kent.overstreet@gmail.com>
3088 L:      linux-bcache@vger.kernel.org
3089 S:      Maintained
3090 W:      http://bcache.evilpiepirate.org
3091 C:      irc://irc.oftc.net/bcache
3092 F:      drivers/md/bcache/
3093
3094 BDISP ST MEDIA DRIVER
3095 M:      Fabien Dessenne <fabien.dessenne@st.com>
3096 L:      linux-media@vger.kernel.org
3097 S:      Supported
3098 W:      https://linuxtv.org
3099 T:      git git://linuxtv.org/media_tree.git
3100 F:      drivers/media/platform/sti/bdisp
3101
3102 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3103 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3104 L:      netdev@vger.kernel.org
3105 S:      Maintained
3106 F:      drivers/net/ethernet/ec_bhf.c
3107
3108 BEFS FILE SYSTEM
3109 M:      Luis de Bethencourt <luisbg@kernel.org>
3110 M:      Salah Triki <salah.triki@gmail.com>
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3113 F:      Documentation/filesystems/befs.rst
3114 F:      fs/befs/
3115
3116 BFQ I/O SCHEDULER
3117 M:      Paolo Valente <paolo.valente@linaro.org>
3118 M:      Jens Axboe <axboe@kernel.dk>
3119 L:      linux-block@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/block/bfq-iosched.rst
3122 F:      block/bfq-*
3123
3124 BFS FILE SYSTEM
3125 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3126 S:      Maintained
3127 F:      Documentation/filesystems/bfs.rst
3128 F:      fs/bfs/
3129 F:      include/uapi/linux/bfs_fs.h
3130
3131 BLINKM RGB LED DRIVER
3132 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3133 S:      Maintained
3134 F:      drivers/leds/leds-blinkm.c
3135
3136 BLOCK LAYER
3137 M:      Jens Axboe <axboe@kernel.dk>
3138 L:      linux-block@vger.kernel.org
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3141 F:      block/
3142 F:      drivers/block/
3143 F:      fs/block_dev.c
3144 F:      include/linux/blk*
3145 F:      kernel/trace/blktrace.c
3146 F:      lib/sbitmap.c
3147
3148 BLOCK2MTD DRIVER
3149 M:      Joern Engel <joern@lazybastard.org>
3150 L:      linux-mtd@lists.infradead.org
3151 S:      Maintained
3152 F:      drivers/mtd/devices/block2mtd.c
3153
3154 BLUETOOTH DRIVERS
3155 M:      Marcel Holtmann <marcel@holtmann.org>
3156 M:      Johan Hedberg <johan.hedberg@gmail.com>
3157 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3158 L:      linux-bluetooth@vger.kernel.org
3159 S:      Supported
3160 W:      http://www.bluez.org/
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3163 F:      drivers/bluetooth/
3164
3165 BLUETOOTH SUBSYSTEM
3166 M:      Marcel Holtmann <marcel@holtmann.org>
3167 M:      Johan Hedberg <johan.hedberg@gmail.com>
3168 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3169 L:      linux-bluetooth@vger.kernel.org
3170 S:      Supported
3171 W:      http://www.bluez.org/
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3174 F:      include/net/bluetooth/
3175 F:      net/bluetooth/
3176
3177 BONDING DRIVER
3178 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3179 M:      Veaceslav Falico <vfalico@gmail.com>
3180 M:      Andy Gospodarek <andy@greyhouse.net>
3181 L:      netdev@vger.kernel.org
3182 S:      Supported
3183 W:      http://sourceforge.net/projects/bonding/
3184 F:      drivers/net/bonding/
3185 F:      include/net/bonding.h
3186 F:      include/uapi/linux/if_bonding.h
3187
3188 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3189 M:      Dan Robertson <dan@dlrobertson.com>
3190 L:      linux-iio@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3193 F:      drivers/iio/accel/bma400*
3194
3195 BPF (Safe dynamic programs and tools)
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 M:      Andrii Nakryiko <andrii@kernel.org>
3199 R:      Martin KaFai Lau <kafai@fb.com>
3200 R:      Song Liu <songliubraving@fb.com>
3201 R:      Yonghong Song <yhs@fb.com>
3202 R:      John Fastabend <john.fastabend@gmail.com>
3203 R:      KP Singh <kpsingh@kernel.org>
3204 L:      netdev@vger.kernel.org
3205 L:      bpf@vger.kernel.org
3206 S:      Supported
3207 W:      https://bpf.io/
3208 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3211 F:      Documentation/bpf/
3212 F:      Documentation/networking/filter.rst
3213 F:      arch/*/net/*
3214 F:      include/linux/bpf*
3215 F:      include/linux/filter.h
3216 F:      include/trace/events/xdp.h
3217 F:      include/uapi/linux/bpf*
3218 F:      include/uapi/linux/filter.h
3219 F:      kernel/bpf/
3220 F:      kernel/trace/bpf_trace.c
3221 F:      lib/test_bpf.c
3222 F:      net/bpf/
3223 F:      net/core/filter.c
3224 F:      net/sched/act_bpf.c
3225 F:      net/sched/cls_bpf.c
3226 F:      samples/bpf/
3227 F:      tools/bpf/
3228 F:      tools/lib/bpf/
3229 F:      tools/testing/selftests/bpf/
3230 N:      bpf
3231 K:      bpf
3232
3233 BPF JIT for ARM
3234 M:      Shubham Bansal <illusionist.neo@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 L:      bpf@vger.kernel.org
3237 S:      Maintained
3238 F:      arch/arm/net/
3239
3240 BPF JIT for ARM64
3241 M:      Daniel Borkmann <daniel@iogearbox.net>
3242 M:      Alexei Starovoitov <ast@kernel.org>
3243 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3244 L:      netdev@vger.kernel.org
3245 L:      bpf@vger.kernel.org
3246 S:      Supported
3247 F:      arch/arm64/net/
3248
3249 BPF JIT for MIPS (32-BIT AND 64-BIT)
3250 M:      Paul Burton <paulburton@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Maintained
3254 F:      arch/mips/net/
3255
3256 BPF JIT for NFP NICs
3257 M:      Jakub Kicinski <kuba@kernel.org>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Supported
3261 F:      drivers/net/ethernet/netronome/nfp/bpf/
3262
3263 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3264 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3265 M:      Sandipan Das <sandipan@linux.ibm.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Maintained
3269 F:      arch/powerpc/net/
3270
3271 BPF JIT for RISC-V (32-bit)
3272 M:      Luke Nelson <luke.r.nels@gmail.com>
3273 M:      Xi Wang <xi.wang@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/riscv/net/
3278 X:      arch/riscv/net/bpf_jit_comp64.c
3279
3280 BPF JIT for RISC-V (64-bit)
3281 M:      Björn Töpel <bjorn@kernel.org>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/riscv/net/
3286 X:      arch/riscv/net/bpf_jit_comp32.c
3287
3288 BPF JIT for S390
3289 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3290 M:      Heiko Carstens <hca@linux.ibm.com>
3291 M:      Vasily Gorbik <gor@linux.ibm.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/s390/net/
3296 X:      arch/s390/net/pnet.c
3297
3298 BPF JIT for SPARC (32-BIT AND 64-BIT)
3299 M:      David S. Miller <davem@davemloft.net>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/sparc/net/
3304
3305 BPF JIT for X86 32-BIT
3306 M:      Wang YanQing <udknight@gmail.com>
3307 L:      netdev@vger.kernel.org
3308 L:      bpf@vger.kernel.org
3309 S:      Maintained
3310 F:      arch/x86/net/bpf_jit_comp32.c
3311
3312 BPF JIT for X86 64-BIT
3313 M:      Alexei Starovoitov <ast@kernel.org>
3314 M:      Daniel Borkmann <daniel@iogearbox.net>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Supported
3318 F:      arch/x86/net/
3319 X:      arch/x86/net/bpf_jit_comp32.c
3320
3321 BPF LSM (Security Audit and Enforcement using BPF)
3322 M:      KP Singh <kpsingh@kernel.org>
3323 R:      Florent Revest <revest@chromium.org>
3324 R:      Brendan Jackman <jackmanb@chromium.org>
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      Documentation/bpf/bpf_lsm.rst
3328 F:      include/linux/bpf_lsm.h
3329 F:      kernel/bpf/bpf_lsm.c
3330 F:      security/bpf/
3331
3332 BROADCOM B44 10/100 ETHERNET DRIVER
3333 M:      Michael Chan <michael.chan@broadcom.com>
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/b44.*
3337
3338 BROADCOM B53 ETHERNET SWITCH DRIVER
3339 M:      Florian Fainelli <f.fainelli@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3342 S:      Supported
3343 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3344 F:      drivers/net/dsa/b53/*
3345 F:      include/linux/dsa/brcm.h
3346 F:      include/linux/platform_data/b53.h
3347
3348 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3349 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3355 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3356 F:      drivers/pci/controller/pcie-brcmstb.c
3357 F:      drivers/staging/vc04_services
3358 N:      bcm2711
3359 N:      bcm283*
3360
3361 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 M:      Ray Jui <rjui@broadcom.com>
3364 M:      Scott Branden <sbranden@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 S:      Maintained
3367 T:      git git://github.com/broadcom/mach-bcm
3368 F:      arch/arm/mach-bcm/
3369 N:      bcm281*
3370 N:      bcm113*
3371 N:      bcm216*
3372 N:      kona
3373
3374 BROADCOM BCM47XX MIPS ARCHITECTURE
3375 M:      Hauke Mehrtens <hauke@hauke-m.de>
3376 M:      Rafał Miłecki <zajec5@gmail.com>
3377 L:      linux-mips@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/mips/brcm/
3380 F:      arch/mips/bcm47xx/*
3381 F:      arch/mips/include/asm/mach-bcm47xx/*
3382
3383 BROADCOM BCM4908 ETHERNET DRIVER
3384 M:      Rafał Miłecki <rafal@milecki.pl>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3389 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3390 F:      drivers/net/ethernet/broadcom/unimac.h
3391
3392 BROADCOM BCM5301X ARM ARCHITECTURE
3393 M:      Hauke Mehrtens <hauke@hauke-m.de>
3394 M:      Rafał Miłecki <zajec5@gmail.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-arm-kernel@lists.infradead.org
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/bcm470*
3399 F:      arch/arm/boot/dts/bcm5301*
3400 F:      arch/arm/boot/dts/bcm953012*
3401 F:      arch/arm/mach-bcm/bcm_5301x.c
3402
3403 BROADCOM BCM53573 ARM ARCHITECTURE
3404 M:      Rafał Miłecki <rafal@milecki.pl>
3405 L:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/bcm47189*
3409 F:      arch/arm/boot/dts/bcm53573*
3410
3411 BROADCOM BCM63XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/stblinux.git
3417 N:      bcm63xx
3418
3419 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3420 M:      Kevin Cernekee <cernekee@gmail.com>
3421 L:      linux-usb@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3424
3425 BROADCOM BCM7XXX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 T:      git git://github.com/broadcom/stblinux.git
3431 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3432 F:      arch/arm/boot/dts/bcm7*.dts*
3433 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3434 F:      arch/arm/mach-bcm/*brcmstb*
3435 F:      arch/arm/mm/cache-b15-rac.c
3436 F:      drivers/bus/brcmstb_gisb.c
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 N:      brcmstb
3439
3440 BROADCOM BDC DRIVER
3441 M:      Al Cooper <alcooperx@gmail.com>
3442 L:      linux-usb@vger.kernel.org
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3446 F:      drivers/usb/gadget/udc/bdc/
3447
3448 BROADCOM BMIPS CPUFREQ DRIVER
3449 M:      Markus Mayer <mmayer@broadcom.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-pm@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/cpufreq/bmips-cpufreq.c
3454
3455 BROADCOM BMIPS MIPS ARCHITECTURE
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-mips@vger.kernel.org
3459 S:      Maintained
3460 T:      git git://github.com/broadcom/stblinux.git
3461 F:      arch/mips/bmips/*
3462 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3463 F:      arch/mips/include/asm/mach-bmips/*
3464 F:      arch/mips/kernel/*bmips*
3465 F:      drivers/soc/bcm/bcm63xx
3466 F:      drivers/irqchip/irq-bcm63*
3467 F:      drivers/irqchip/irq-bcm7*
3468 F:      drivers/irqchip/irq-brcmstb*
3469 F:      include/linux/bcm963xx_nvram.h
3470 F:      include/linux/bcm963xx_tag.h
3471
3472 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3473 M:      Rasesh Mody <rmody@marvell.com>
3474 M:      GR-Linux-NIC-Dev@marvell.com
3475 L:      netdev@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/net/ethernet/broadcom/bnx2.*
3478 F:      drivers/net/ethernet/broadcom/bnx2_*
3479
3480 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3481 M:      Saurav Kashyap <skashyap@marvell.com>
3482 M:      Javed Hasan <jhasan@marvell.com>
3483 M:      GR-QLogic-Storage-Upstream@marvell.com
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/scsi/bnx2fc/
3487
3488 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3489 M:      Nilesh Javali <njavali@marvell.com>
3490 M:      Manish Rangankar <mrangankar@marvell.com>
3491 M:      GR-QLogic-Storage-Upstream@marvell.com
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/scsi/bnx2i/
3495
3496 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3497 M:      Ariel Elior <aelior@marvell.com>
3498 M:      Sudarsana Kalluru <skalluru@marvell.com>
3499 M:      GR-everest-linux-l2@marvell.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bnx2x/
3503
3504 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3505 M:      Michael Chan <michael.chan@broadcom.com>
3506 L:      netdev@vger.kernel.org
3507 S:      Supported
3508 F:      drivers/net/ethernet/broadcom/bnxt/
3509
3510 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3511 M:      Arend van Spriel <aspriel@gmail.com>
3512 M:      Franky Lin <franky.lin@broadcom.com>
3513 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3514 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3515 M:      Wright Feng <wright.feng@infineon.com>
3516 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3517 L:      linux-wireless@vger.kernel.org
3518 L:      brcm80211-dev-list.pdl@broadcom.com
3519 L:      SHA-cyfmac-dev-list@infineon.com
3520 S:      Supported
3521 F:      drivers/net/wireless/broadcom/brcm80211/
3522
3523 BROADCOM BRCMSTB GPIO DRIVER
3524 M:      Gregory Fong <gregory.0xf0@gmail.com>
3525 L:      bcm-kernel-feedback-list@broadcom.com
3526 S:      Supported
3527 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3528 F:      drivers/gpio/gpio-brcmstb.c
3529
3530 BROADCOM BRCMSTB I2C DRIVER
3531 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3532 L:      linux-i2c@vger.kernel.org
3533 L:      bcm-kernel-feedback-list@broadcom.com
3534 S:      Supported
3535 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3536 F:      drivers/i2c/busses/i2c-brcmstb.c
3537
3538 BROADCOM BRCMSTB USB EHCI DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3544 F:      drivers/usb/host/ehci-brcm.*
3545
3546 BROADCOM BRCMSTB USB PIN MAP DRIVER
3547 M:      Al Cooper <alcooperx@gmail.com>
3548 L:      linux-usb@vger.kernel.org
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3552 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3553
3554 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3555 M:      Al Cooper <alcooperx@gmail.com>
3556 L:      linux-kernel@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      drivers/phy/broadcom/phy-brcm-usb*
3560
3561 BROADCOM ETHERNET PHY DRIVERS
3562 M:      Florian Fainelli <f.fainelli@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 L:      netdev@vger.kernel.org
3565 S:      Supported
3566 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3567 F:      drivers/net/phy/bcm*.[ch]
3568 F:      drivers/net/phy/broadcom.c
3569 F:      include/linux/brcmphy.h
3570
3571 BROADCOM GENET ETHERNET DRIVER
3572 M:      Doug Berger <opendmb@gmail.com>
3573 M:      Florian Fainelli <f.fainelli@gmail.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3578 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3579 F:      drivers/net/ethernet/broadcom/genet/
3580 F:      drivers/net/ethernet/broadcom/unimac.h
3581 F:      drivers/net/mdio/mdio-bcm-unimac.c
3582 F:      include/linux/platform_data/bcmgenet.h
3583 F:      include/linux/platform_data/mdio-bcm-unimac.h
3584
3585 BROADCOM IPROC ARM ARCHITECTURE
3586 M:      Ray Jui <rjui@broadcom.com>
3587 M:      Scott Branden <sbranden@broadcom.com>
3588 M:      bcm-kernel-feedback-list@broadcom.com
3589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3590 S:      Maintained
3591 T:      git git://github.com/broadcom/cygnus-linux.git
3592 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3593 F:      arch/arm64/boot/dts/broadcom/stingray/*
3594 F:      drivers/clk/bcm/clk-ns*
3595 F:      drivers/clk/bcm/clk-sr*
3596 F:      drivers/pinctrl/bcm/pinctrl-ns*
3597 F:      include/dt-bindings/clock/bcm-sr*
3598 N:      iproc
3599 N:      cygnus
3600 N:      bcm[-_]nsp
3601 N:      bcm9113*
3602 N:      bcm9583*
3603 N:      bcm9585*
3604 N:      bcm9586*
3605 N:      bcm988312
3606 N:      bcm113*
3607 N:      bcm583*
3608 N:      bcm585*
3609 N:      bcm586*
3610 N:      bcm88312
3611 N:      hr2
3612 N:      stingray
3613
3614 BROADCOM IPROC GBIT ETHERNET DRIVER
3615 M:      Rafał Miłecki <rafal@milecki.pl>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 L:      netdev@vger.kernel.org
3618 S:      Maintained
3619 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3620 F:      drivers/net/ethernet/broadcom/bgmac*
3621 F:      drivers/net/ethernet/broadcom/unimac.h
3622
3623 BROADCOM KONA GPIO DRIVER
3624 M:      Ray Jui <rjui@broadcom.com>
3625 L:      bcm-kernel-feedback-list@broadcom.com
3626 S:      Supported
3627 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3628 F:      drivers/gpio/gpio-bcm-kona.c
3629
3630 BROADCOM NETXTREME-E ROCE DRIVER
3631 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3632 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3633 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3634 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3635 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3636 L:      linux-rdma@vger.kernel.org
3637 S:      Supported
3638 W:      http://www.broadcom.com
3639 F:      drivers/infiniband/hw/bnxt_re/
3640 F:      include/uapi/rdma/bnxt_re-abi.h
3641
3642 BROADCOM NVRAM DRIVER
3643 M:      Rafał Miłecki <zajec5@gmail.com>
3644 L:      linux-mips@vger.kernel.org
3645 S:      Maintained
3646 F:      drivers/firmware/broadcom/*
3647
3648 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3649 M:      Rafał Miłecki <rafal@milecki.pl>
3650 M:      Florian Fainelli <f.fainelli@gmail.com>
3651 M:      bcm-kernel-feedback-list@broadcom.com
3652 L:      linux-pm@vger.kernel.org
3653 S:      Maintained
3654 T:      git git://github.com/broadcom/stblinux.git
3655 F:      drivers/soc/bcm/bcm-pmb.c
3656 F:      include/dt-bindings/soc/bcm-pmb.h
3657
3658 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3659 M:      Rafał Miłecki <zajec5@gmail.com>
3660 L:      linux-wireless@vger.kernel.org
3661 S:      Maintained
3662 F:      drivers/bcma/
3663 F:      include/linux/bcma/
3664
3665 BROADCOM SPI DRIVER
3666 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3667 M:      bcm-kernel-feedback-list@broadcom.com
3668 S:      Maintained
3669 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3670 F:      drivers/spi/spi-bcm-qspi.*
3671 F:      drivers/spi/spi-brcmstb-qspi.c
3672 F:      drivers/spi/spi-iproc-qspi.c
3673
3674 BROADCOM STB AVS CPUFREQ DRIVER
3675 M:      Markus Mayer <mmayer@broadcom.com>
3676 M:      bcm-kernel-feedback-list@broadcom.com
3677 L:      linux-pm@vger.kernel.org
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3680 F:      drivers/cpufreq/brcmstb*
3681
3682 BROADCOM STB AVS TMON DRIVER
3683 M:      Markus Mayer <mmayer@broadcom.com>
3684 M:      bcm-kernel-feedback-list@broadcom.com
3685 L:      linux-pm@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3688 F:      drivers/thermal/broadcom/brcmstb*
3689
3690 BROADCOM STB DPFE DRIVER
3691 M:      Markus Mayer <mmayer@broadcom.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3694 S:      Maintained
3695 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3696 F:      drivers/memory/brcmstb_dpfe.c
3697
3698 BROADCOM STB NAND FLASH DRIVER
3699 M:      Brian Norris <computersforpeace@gmail.com>
3700 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3701 L:      linux-mtd@lists.infradead.org
3702 L:      bcm-kernel-feedback-list@broadcom.com
3703 S:      Maintained
3704 F:      drivers/mtd/nand/raw/brcmnand/
3705
3706 BROADCOM SYSTEMPORT ETHERNET DRIVER
3707 M:      Florian Fainelli <f.fainelli@gmail.com>
3708 L:      bcm-kernel-feedback-list@broadcom.com
3709 L:      netdev@vger.kernel.org
3710 S:      Supported
3711 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3712 F:      drivers/net/ethernet/broadcom/unimac.h
3713
3714 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3715 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3716 M:      Prashant Sreedharan <prashant@broadcom.com>
3717 M:      Michael Chan <mchan@broadcom.com>
3718 L:      netdev@vger.kernel.org
3719 S:      Supported
3720 F:      drivers/net/ethernet/broadcom/tg3.*
3721
3722 BROCADE BFA FC SCSI DRIVER
3723 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3724 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3725 L:      linux-scsi@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/scsi/bfa/
3728
3729 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3730 M:      Rasesh Mody <rmody@marvell.com>
3731 M:      Sudarsana Kalluru <skalluru@marvell.com>
3732 M:      GR-Linux-NIC-Dev@marvell.com
3733 L:      netdev@vger.kernel.org
3734 S:      Supported
3735 F:      drivers/net/ethernet/brocade/bna/
3736
3737 BSG (block layer generic sg v4 driver)
3738 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3739 L:      linux-scsi@vger.kernel.org
3740 S:      Supported
3741 F:      block/bsg.c
3742 F:      include/linux/bsg.h
3743 F:      include/uapi/linux/bsg.h
3744
3745 BT87X AUDIO DRIVER
3746 M:      Clemens Ladisch <clemens@ladisch.de>
3747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3748 S:      Maintained
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3750 F:      Documentation/sound/cards/bt87x.rst
3751 F:      sound/pci/bt87x.c
3752
3753 BT8XXGPIO DRIVER
3754 M:      Michael Buesch <m@bues.ch>
3755 S:      Maintained
3756 W:      http://bu3sch.de/btgpio.php
3757 F:      drivers/gpio/gpio-bt8xx.c
3758
3759 BTRFS FILE SYSTEM
3760 M:      Chris Mason <clm@fb.com>
3761 M:      Josef Bacik <josef@toxicpanda.com>
3762 M:      David Sterba <dsterba@suse.com>
3763 L:      linux-btrfs@vger.kernel.org
3764 S:      Maintained
3765 W:      http://btrfs.wiki.kernel.org/
3766 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3768 F:      Documentation/filesystems/btrfs.rst
3769 F:      fs/btrfs/
3770 F:      include/linux/btrfs*
3771 F:      include/uapi/linux/btrfs*
3772
3773 BTTV VIDEO4LINUX DRIVER
3774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3775 L:      linux-media@vger.kernel.org
3776 S:      Odd fixes
3777 W:      https://linuxtv.org
3778 T:      git git://linuxtv.org/media_tree.git
3779 F:      Documentation/driver-api/media/drivers/bttv*
3780 F:      drivers/media/pci/bt8xx/bttv*
3781
3782 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3783 M:      Chanwoo Choi <cw00.choi@samsung.com>
3784 L:      linux-pm@vger.kernel.org
3785 L:      linux-samsung-soc@vger.kernel.org
3786 S:      Maintained
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3788 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3789 F:      drivers/devfreq/exynos-bus.c
3790
3791 BUSLOGIC SCSI DRIVER
3792 M:      Khalid Aziz <khalid@gonehiking.org>
3793 L:      linux-scsi@vger.kernel.org
3794 S:      Maintained
3795 F:      drivers/scsi/BusLogic.*
3796 F:      drivers/scsi/FlashPoint.*
3797
3798 C-MEDIA CMI8788 DRIVER
3799 M:      Clemens Ladisch <clemens@ladisch.de>
3800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3801 S:      Maintained
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3803 F:      sound/pci/oxygen/
3804
3805 C-SKY ARCHITECTURE
3806 M:      Guo Ren <guoren@kernel.org>
3807 L:      linux-csky@vger.kernel.org
3808 S:      Supported
3809 T:      git https://github.com/c-sky/csky-linux.git
3810 F:      Documentation/devicetree/bindings/csky/
3811 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3812 F:      Documentation/devicetree/bindings/timer/csky,*
3813 F:      arch/csky/
3814 F:      drivers/clocksource/timer-gx6605s.c
3815 F:      drivers/clocksource/timer-mp-csky.c
3816 F:      drivers/irqchip/irq-csky-*
3817 N:      csky
3818 K:      csky
3819
3820 CA8210 IEEE-802.15.4 RADIO DRIVER
3821 M:      Harry Morris <h.morris@cascoda.com>
3822 L:      linux-wpan@vger.kernel.org
3823 S:      Maintained
3824 W:      https://github.com/Cascoda/ca8210-linux.git
3825 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3826 F:      drivers/net/ieee802154/ca8210.c
3827
3828 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3829 M:      David Howells <dhowells@redhat.com>
3830 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3831 S:      Supported
3832 F:      Documentation/filesystems/caching/cachefiles.rst
3833 F:      fs/cachefiles/
3834
3835 CADENCE MIPI-CSI2 BRIDGES
3836 M:      Maxime Ripard <mripard@kernel.org>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3840 F:      drivers/media/platform/cadence/cdns-csi2*
3841
3842 CADENCE NAND DRIVER
3843 L:      linux-mtd@lists.infradead.org
3844 S:      Orphan
3845 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3846 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3847
3848 CADENCE USB3 DRD IP DRIVER
3849 M:      Peter Chen <peter.chen@kernel.org>
3850 M:      Pawel Laszczak <pawell@cadence.com>
3851 R:      Roger Quadros <rogerq@kernel.org>
3852 R:      Aswath Govindraju <a-govindraju@ti.com>
3853 L:      linux-usb@vger.kernel.org
3854 S:      Maintained
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3856 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3857 F:      drivers/usb/cdns3/
3858 X:      drivers/usb/cdns3/cdnsp*
3859
3860 CADENCE USBSSP DRD IP DRIVER
3861 M:      Pawel Laszczak <pawell@cadence.com>
3862 L:      linux-usb@vger.kernel.org
3863 S:      Maintained
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 F:      drivers/usb/cdns3/
3866 X:      drivers/usb/cdns3/cdns3*
3867
3868 CADET FM/AM RADIO RECEIVER DRIVER
3869 M:      Hans Verkuil <hverkuil@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 S:      Maintained
3872 W:      https://linuxtv.org
3873 T:      git git://linuxtv.org/media_tree.git
3874 F:      drivers/media/radio/radio-cadet*
3875
3876 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3877 L:      linux-media@vger.kernel.org
3878 S:      Orphan
3879 T:      git git://linuxtv.org/media_tree.git
3880 F:      Documentation/admin-guide/media/cafe_ccic*
3881 F:      drivers/media/platform/marvell-ccic/
3882
3883 CAIF NETWORK LAYER
3884 L:      netdev@vger.kernel.org
3885 S:      Orphan
3886 F:      Documentation/networking/caif/
3887 F:      drivers/net/caif/
3888 F:      include/net/caif/
3889 F:      include/uapi/linux/caif/
3890 F:      net/caif/
3891
3892 CAKE QDISC
3893 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3894 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3895 S:      Maintained
3896 F:      net/sched/sch_cake.c
3897
3898 CAN NETWORK DRIVERS
3899 M:      Wolfgang Grandegger <wg@grandegger.com>
3900 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3901 L:      linux-can@vger.kernel.org
3902 S:      Maintained
3903 W:      https://github.com/linux-can
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3906 F:      Documentation/devicetree/bindings/net/can/
3907 F:      drivers/net/can/
3908 F:      include/linux/can/bittiming.h
3909 F:      include/linux/can/dev.h
3910 F:      include/linux/can/led.h
3911 F:      include/linux/can/length.h
3912 F:      include/linux/can/platform/
3913 F:      include/linux/can/rx-offload.h
3914 F:      include/uapi/linux/can/error.h
3915 F:      include/uapi/linux/can/netlink.h
3916 F:      include/uapi/linux/can/vxcan.h
3917
3918 CAN NETWORK LAYER
3919 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3920 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3921 L:      linux-can@vger.kernel.org
3922 S:      Maintained
3923 W:      https://github.com/linux-can
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3926 F:      Documentation/networking/can.rst
3927 F:      include/linux/can/can-ml.h
3928 F:      include/linux/can/core.h
3929 F:      include/linux/can/skb.h
3930 F:      include/net/netns/can.h
3931 F:      include/uapi/linux/can.h
3932 F:      include/uapi/linux/can/bcm.h
3933 F:      include/uapi/linux/can/gw.h
3934 F:      include/uapi/linux/can/isotp.h
3935 F:      include/uapi/linux/can/raw.h
3936 F:      net/can/
3937
3938 CAN-J1939 NETWORK LAYER
3939 M:      Robin van der Gracht <robin@protonic.nl>
3940 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3941 R:      kernel@pengutronix.de
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/networking/j1939.rst
3945 F:      include/uapi/linux/can/j1939.h
3946 F:      net/can/j1939/
3947
3948 CAPABILITIES
3949 M:      Serge Hallyn <serge@hallyn.com>
3950 L:      linux-security-module@vger.kernel.org
3951 S:      Supported
3952 F:      include/linux/capability.h
3953 F:      include/uapi/linux/capability.h
3954 F:      kernel/capability.c
3955 F:      security/commoncap.c
3956
3957 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3958 M:      Kevin Tsai <ktsai@capellamicro.com>
3959 S:      Maintained
3960 F:      drivers/iio/light/cm*
3961
3962 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3963 M:      Christian Lamparter <chunkeey@googlemail.com>
3964 L:      linux-wireless@vger.kernel.org
3965 S:      Maintained
3966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3967 F:      drivers/net/wireless/ath/carl9170/
3968
3969 CAVIUM I2C DRIVER
3970 M:      Robert Richter <rric@kernel.org>
3971 S:      Odd Fixes
3972 W:      http://www.marvell.com
3973 F:      drivers/i2c/busses/i2c-octeon*
3974 F:      drivers/i2c/busses/i2c-thunderx*
3975
3976 CAVIUM LIQUIDIO NETWORK DRIVER
3977 M:      Derek Chickles <dchickles@marvell.com>
3978 M:      Satanand Burla <sburla@marvell.com>
3979 M:      Felix Manlunas <fmanlunas@marvell.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 W:      http://www.marvell.com
3983 F:      drivers/net/ethernet/cavium/liquidio/
3984
3985 CAVIUM MMC DRIVER
3986 M:      Robert Richter <rric@kernel.org>
3987 S:      Odd Fixes
3988 W:      http://www.marvell.com
3989 F:      drivers/mmc/host/cavium*
3990
3991 CAVIUM OCTEON-TX CRYPTO DRIVER
3992 M:      George Cherian <gcherian@marvell.com>
3993 L:      linux-crypto@vger.kernel.org
3994 S:      Supported
3995 W:      http://www.marvell.com
3996 F:      drivers/crypto/cavium/cpt/
3997
3998 CAVIUM THUNDERX2 ARM64 SOC
3999 M:      Robert Richter <rric@kernel.org>
4000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4001 S:      Odd Fixes
4002 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4003 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4004
4005 CC2520 IEEE-802.15.4 RADIO DRIVER
4006 M:      Varka Bhadram <varkabhadram@gmail.com>
4007 L:      linux-wpan@vger.kernel.org
4008 S:      Maintained
4009 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4010 F:      drivers/net/ieee802154/cc2520.c
4011 F:      include/linux/spi/cc2520.h
4012
4013 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4014 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4015 L:      linux-crypto@vger.kernel.org
4016 S:      Supported
4017 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4018 F:      drivers/crypto/ccree/
4019
4020 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4021 M:      Hadar Gat <hadar.gat@arm.com>
4022 L:      linux-crypto@vger.kernel.org
4023 S:      Supported
4024 F:      drivers/char/hw_random/cctrng.c
4025 F:      drivers/char/hw_random/cctrng.h
4026 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4027 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4028
4029 CEC FRAMEWORK
4030 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4031 L:      linux-media@vger.kernel.org
4032 S:      Supported
4033 W:      http://linuxtv.org
4034 T:      git git://linuxtv.org/media_tree.git
4035 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4036 F:      Documentation/devicetree/bindings/media/cec.txt
4037 F:      Documentation/driver-api/media/cec-core.rst
4038 F:      Documentation/userspace-api/media/cec
4039 F:      drivers/media/cec/
4040 F:      drivers/media/rc/keymaps/rc-cec.c
4041 F:      include/media/cec-notifier.h
4042 F:      include/media/cec.h
4043 F:      include/uapi/linux/cec-funcs.h
4044 F:      include/uapi/linux/cec.h
4045
4046 CEC GPIO DRIVER
4047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4048 L:      linux-media@vger.kernel.org
4049 S:      Supported
4050 W:      http://linuxtv.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4053 F:      drivers/media/cec/platform/cec-gpio/
4054
4055 CELL BROADBAND ENGINE ARCHITECTURE
4056 M:      Arnd Bergmann <arnd@arndb.de>
4057 L:      linuxppc-dev@lists.ozlabs.org
4058 S:      Supported
4059 W:      http://www.ibm.com/developerworks/power/cell/
4060 F:      arch/powerpc/include/asm/cell*.h
4061 F:      arch/powerpc/include/asm/spu*.h
4062 F:      arch/powerpc/include/uapi/asm/spu*.h
4063 F:      arch/powerpc/platforms/cell/
4064
4065 CELLWISE CW2015 BATTERY DRIVER
4066 M:      Tobias Schrammm <t.schramm@manjaro.org>
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4069 F:      drivers/power/supply/cw2015_battery.c
4070
4071 CEPH COMMON CODE (LIBCEPH)
4072 M:      Ilya Dryomov <idryomov@gmail.com>
4073 M:      Jeff Layton <jlayton@kernel.org>
4074 L:      ceph-devel@vger.kernel.org
4075 S:      Supported
4076 W:      http://ceph.com/
4077 T:      git git://github.com/ceph/ceph-client.git
4078 F:      include/linux/ceph/
4079 F:      include/linux/crush/
4080 F:      net/ceph/
4081
4082 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4083 M:      Jeff Layton <jlayton@kernel.org>
4084 M:      Ilya Dryomov <idryomov@gmail.com>
4085 L:      ceph-devel@vger.kernel.org
4086 S:      Supported
4087 W:      http://ceph.com/
4088 T:      git git://github.com/ceph/ceph-client.git
4089 F:      Documentation/filesystems/ceph.rst
4090 F:      fs/ceph/
4091
4092 CERTIFICATE HANDLING
4093 M:      David Howells <dhowells@redhat.com>
4094 M:      David Woodhouse <dwmw2@infradead.org>
4095 L:      keyrings@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/admin-guide/module-signing.rst
4098 F:      certs/
4099 F:      scripts/extract-cert.c
4100 F:      scripts/sign-file.c
4101
4102 CFAG12864B LCD DRIVER
4103 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4104 S:      Maintained
4105 F:      drivers/auxdisplay/cfag12864b.c
4106 F:      include/linux/cfag12864b.h
4107
4108 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4109 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4110 S:      Maintained
4111 F:      drivers/auxdisplay/cfag12864bfb.c
4112 F:      include/linux/cfag12864b.h
4113
4114 CHAR and MISC DRIVERS
4115 M:      Arnd Bergmann <arnd@arndb.de>
4116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4117 S:      Supported
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4119 F:      drivers/char/
4120 F:      drivers/misc/
4121 F:      include/linux/miscdevice.h
4122 X:      drivers/char/agp/
4123 X:      drivers/char/hw_random/
4124 X:      drivers/char/ipmi/
4125 X:      drivers/char/random.c
4126 X:      drivers/char/tpm/
4127
4128 CHECKPATCH
4129 M:      Andy Whitcroft <apw@canonical.com>
4130 M:      Joe Perches <joe@perches.com>
4131 S:      Maintained
4132 F:      scripts/checkpatch.pl
4133
4134 CHINESE DOCUMENTATION
4135 M:      Harry Wei <harryxiyou@gmail.com>
4136 M:      Alex Shi <alex.shi@linux.alibaba.com>
4137 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4138 S:      Maintained
4139 F:      Documentation/translations/zh_CN/
4140
4141 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4142 M:      Peter Chen <peter.chen@kernel.org>
4143 L:      linux-usb@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4146 F:      drivers/usb/chipidea/
4147
4148 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4149 M:      Hans de Goede <hdegoede@redhat.com>
4150 L:      linux-input@vger.kernel.org
4151 S:      Maintained
4152 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4153 F:      drivers/input/touchscreen/chipone_icn8318.c
4154
4155 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4156 M:      Hans de Goede <hdegoede@redhat.com>
4157 L:      linux-input@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/input/touchscreen/chipone_icn8505.c
4160
4161 CHROME HARDWARE PLATFORM SUPPORT
4162 M:      Benson Leung <bleung@chromium.org>
4163 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4164 S:      Maintained
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4166 F:      drivers/platform/chrome/
4167
4168 CHROMEOS EC CODEC DRIVER
4169 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4170 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4171 R:      Guenter Roeck <groeck@chromium.org>
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4174 F:      sound/soc/codecs/cros_ec_codec.*
4175
4176 CHROMEOS EC SUBDRIVERS
4177 M:      Benson Leung <bleung@chromium.org>
4178 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4179 R:      Guenter Roeck <groeck@chromium.org>
4180 S:      Maintained
4181 F:      drivers/power/supply/cros_usbpd-charger.c
4182 N:      cros_ec
4183 N:      cros-ec
4184
4185 CHRONTEL CH7322 CEC DRIVER
4186 M:      Jeff Chase <jnchase@google.com>
4187 L:      linux-media@vger.kernel.org
4188 S:      Maintained
4189 T:      git git://linuxtv.org/media_tree.git
4190 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4191 F:      drivers/media/cec/i2c/ch7322.c
4192
4193 CIRRUS LOGIC AUDIO CODEC DRIVERS
4194 M:      James Schulman <james.schulman@cirrus.com>
4195 M:      David Rhodes <david.rhodes@cirrus.com>
4196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4197 L:      patches@opensource.cirrus.com
4198 S:      Maintained
4199 F:      sound/soc/codecs/cs*
4200
4201 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4202 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Maintained
4205 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4206
4207 CIRRUS LOGIC LOCHNAGAR DRIVER
4208 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4209 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4210 L:      patches@opensource.cirrus.com
4211 S:      Supported
4212 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4213 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4214 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4215 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4216 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4217 F:      Documentation/hwmon/lochnagar.rst
4218 F:      drivers/clk/clk-lochnagar.c
4219 F:      drivers/hwmon/lochnagar-hwmon.c
4220 F:      drivers/mfd/lochnagar-i2c.c
4221 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4222 F:      drivers/regulator/lochnagar-regulator.c
4223 F:      include/dt-bindings/clk/lochnagar.h
4224 F:      include/dt-bindings/pinctrl/lochnagar.h
4225 F:      include/linux/mfd/lochnagar*
4226 F:      sound/soc/codecs/lochnagar-sc.c
4227
4228 CIRRUS LOGIC MADERA CODEC DRIVERS
4229 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4230 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4232 L:      patches@opensource.cirrus.com
4233 S:      Supported
4234 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4235 T:      git https://github.com/CirrusLogic/linux-drivers.git
4236 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4237 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4238 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4239 F:      drivers/gpio/gpio-madera*
4240 F:      drivers/irqchip/irq-madera*
4241 F:      drivers/mfd/cs47l*
4242 F:      drivers/mfd/madera*
4243 F:      drivers/pinctrl/cirrus/*
4244 F:      include/dt-bindings/sound/madera*
4245 F:      include/linux/irqchip/irq-madera*
4246 F:      include/linux/mfd/madera/*
4247 F:      include/sound/madera*
4248 F:      sound/soc/codecs/cs47l*
4249 F:      sound/soc/codecs/madera*
4250
4251 CISCO FCOE HBA DRIVER
4252 M:      Satish Kharat <satishkh@cisco.com>
4253 M:      Sesidhar Baddela <sebaddel@cisco.com>
4254 M:      Karan Tilak Kumar <kartilak@cisco.com>
4255 L:      linux-scsi@vger.kernel.org
4256 S:      Supported
4257 F:      drivers/scsi/fnic/
4258
4259 CISCO SCSI HBA DRIVER
4260 M:      Karan Tilak Kumar <kartilak@cisco.com>
4261 M:      Sesidhar Baddela <sebaddel@cisco.com>
4262 L:      linux-scsi@vger.kernel.org
4263 S:      Supported
4264 F:      drivers/scsi/snic/
4265
4266 CISCO VIC ETHERNET NIC DRIVER
4267 M:      Christian Benvenuti <benve@cisco.com>
4268 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4269 S:      Supported
4270 F:      drivers/net/ethernet/cisco/enic/
4271
4272 CISCO VIC LOW LATENCY NIC DRIVER
4273 M:      Christian Benvenuti <benve@cisco.com>
4274 M:      Nelson Escobar <neescoba@cisco.com>
4275 S:      Supported
4276 F:      drivers/infiniband/hw/usnic/
4277
4278 CLANG-FORMAT FILE
4279 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4280 S:      Maintained
4281 F:      .clang-format
4282
4283 CLANG/LLVM BUILD SUPPORT
4284 M:      Nathan Chancellor <nathan@kernel.org>
4285 M:      Nick Desaulniers <ndesaulniers@google.com>
4286 L:      clang-built-linux@googlegroups.com
4287 S:      Supported
4288 W:      https://clangbuiltlinux.github.io/
4289 B:      https://github.com/ClangBuiltLinux/linux/issues
4290 C:      irc://chat.freenode.net/clangbuiltlinux
4291 F:      Documentation/kbuild/llvm.rst
4292 F:      include/linux/compiler-clang.h
4293 F:      scripts/clang-tools/
4294 F:      scripts/clang-version.sh
4295 F:      scripts/lld-version.sh
4296 K:      \b(?i:clang|llvm)\b
4297
4298 CLEANCACHE API
4299 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4300 L:      linux-kernel@vger.kernel.org
4301 S:      Maintained
4302 F:      include/linux/cleancache.h
4303 F:      mm/cleancache.c
4304
4305 CLK API
4306 M:      Russell King <linux@armlinux.org.uk>
4307 L:      linux-clk@vger.kernel.org
4308 S:      Maintained
4309 F:      include/linux/clk.h
4310
4311 CLOCKSOURCE, CLOCKEVENT DRIVERS
4312 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4313 M:      Thomas Gleixner <tglx@linutronix.de>
4314 L:      linux-kernel@vger.kernel.org
4315 S:      Supported
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4317 F:      Documentation/devicetree/bindings/timer/
4318 F:      drivers/clocksource/
4319
4320 CMPC ACPI DRIVER
4321 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4322 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4323 L:      platform-driver-x86@vger.kernel.org
4324 S:      Supported
4325 F:      drivers/platform/x86/classmate-laptop.c
4326
4327 COBALT MEDIA DRIVER
4328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4329 L:      linux-media@vger.kernel.org
4330 S:      Supported
4331 W:      https://linuxtv.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 F:      drivers/media/pci/cobalt/
4334
4335 COCCINELLE/Semantic Patches (SmPL)
4336 M:      Julia Lawall <Julia.Lawall@inria.fr>
4337 M:      Gilles Muller <Gilles.Muller@inria.fr>
4338 M:      Nicolas Palix <nicolas.palix@imag.fr>
4339 M:      Michal Marek <michal.lkml@markovi.net>
4340 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4341 S:      Supported
4342 W:      http://coccinelle.lip6.fr/
4343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4344 F:      Documentation/dev-tools/coccinelle.rst
4345 F:      scripts/coccicheck
4346 F:      scripts/coccinelle/
4347
4348 CODA FILE SYSTEM
4349 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4350 M:      coda@cs.cmu.edu
4351 L:      codalist@coda.cs.cmu.edu
4352 S:      Maintained
4353 W:      http://www.coda.cs.cmu.edu/
4354 F:      Documentation/filesystems/coda.rst
4355 F:      fs/coda/
4356 F:      include/linux/coda*.h
4357 F:      include/uapi/linux/coda*.h
4358
4359 CODA V4L2 MEM2MEM DRIVER
4360 M:      Philipp Zabel <p.zabel@pengutronix.de>
4361 L:      linux-media@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/media/coda.yaml
4364 F:      drivers/media/platform/coda/
4365
4366 CODE OF CONDUCT
4367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4368 S:      Supported
4369 F:      Documentation/process/code-of-conduct-interpretation.rst
4370 F:      Documentation/process/code-of-conduct.rst
4371
4372 COMMON CLK FRAMEWORK
4373 M:      Michael Turquette <mturquette@baylibre.com>
4374 M:      Stephen Boyd <sboyd@kernel.org>
4375 L:      linux-clk@vger.kernel.org
4376 S:      Maintained
4377 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4379 F:      Documentation/devicetree/bindings/clock/
4380 F:      drivers/clk/
4381 F:      include/linux/clk-pr*
4382 F:      include/linux/clk/
4383 F:      include/linux/of_clk.h
4384 X:      drivers/clk/clkdev.c
4385
4386 COMMON INTERNET FILE SYSTEM (CIFS)
4387 M:      Steve French <sfrench@samba.org>
4388 L:      linux-cifs@vger.kernel.org
4389 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4390 S:      Supported
4391 W:      http://linux-cifs.samba.org/
4392 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4393 F:      Documentation/admin-guide/cifs/
4394 F:      fs/cifs/
4395
4396 COMPACTPCI HOTPLUG CORE
4397 M:      Scott Murray <scott@spiteful.org>
4398 L:      linux-pci@vger.kernel.org
4399 S:      Maintained
4400 F:      drivers/pci/hotplug/cpci_hotplug*
4401
4402 COMPACTPCI HOTPLUG GENERIC DRIVER
4403 M:      Scott Murray <scott@spiteful.org>
4404 L:      linux-pci@vger.kernel.org
4405 S:      Maintained
4406 F:      drivers/pci/hotplug/cpcihp_generic.c
4407
4408 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4409 M:      Scott Murray <scott@spiteful.org>
4410 L:      linux-pci@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4413
4414 COMPAL LAPTOP SUPPORT
4415 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4416 L:      platform-driver-x86@vger.kernel.org
4417 S:      Maintained
4418 F:      drivers/platform/x86/compal-laptop.c
4419
4420 COMPILER ATTRIBUTES
4421 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4422 S:      Maintained
4423 F:      include/linux/compiler_attributes.h
4424
4425 CONEXANT ACCESSRUNNER USB DRIVER
4426 L:      accessrunner-general@lists.sourceforge.net
4427 S:      Orphan
4428 W:      http://accessrunner.sourceforge.net/
4429 F:      drivers/usb/atm/cxacru.c
4430
4431 CONFIGFS
4432 M:      Joel Becker <jlbec@evilplan.org>
4433 M:      Christoph Hellwig <hch@lst.de>
4434 S:      Supported
4435 T:      git git://git.infradead.org/users/hch/configfs.git
4436 F:      fs/configfs/
4437 F:      include/linux/configfs.h
4438 F:      samples/configfs/
4439
4440 CONSOLE SUBSYSTEM
4441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4442 S:      Supported
4443 F:      drivers/video/console/
4444 F:      include/linux/console*
4445
4446 CONTROL GROUP (CGROUP)
4447 M:      Tejun Heo <tj@kernel.org>
4448 M:      Zefan Li <lizefan.x@bytedance.com>
4449 M:      Johannes Weiner <hannes@cmpxchg.org>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4453 F:      Documentation/admin-guide/cgroup-v1/
4454 F:      Documentation/admin-guide/cgroup-v2.rst
4455 F:      include/linux/cgroup*
4456 F:      kernel/cgroup/
4457
4458 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4459 M:      Tejun Heo <tj@kernel.org>
4460 M:      Jens Axboe <axboe@kernel.dk>
4461 L:      cgroups@vger.kernel.org
4462 L:      linux-block@vger.kernel.org
4463 T:      git git://git.kernel.dk/linux-block
4464 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4465 F:      block/bfq-cgroup.c
4466 F:      block/blk-cgroup.c
4467 F:      block/blk-iolatency.c
4468 F:      block/blk-throttle.c
4469 F:      include/linux/blk-cgroup.h
4470
4471 CONTROL GROUP - CPUSET
4472 M:      Zefan Li <lizefan.x@bytedance.com>
4473 L:      cgroups@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4476 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4477 F:      include/linux/cpuset.h
4478 F:      kernel/cgroup/cpuset.c
4479
4480 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4481 M:      Johannes Weiner <hannes@cmpxchg.org>
4482 M:      Michal Hocko <mhocko@kernel.org>
4483 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4484 L:      cgroups@vger.kernel.org
4485 L:      linux-mm@kvack.org
4486 S:      Maintained
4487 F:      mm/memcontrol.c
4488 F:      mm/swap_cgroup.c
4489
4490 CORETEMP HARDWARE MONITORING DRIVER
4491 M:      Fenghua Yu <fenghua.yu@intel.com>
4492 L:      linux-hwmon@vger.kernel.org
4493 S:      Maintained
4494 F:      Documentation/hwmon/coretemp.rst
4495 F:      drivers/hwmon/coretemp.c
4496
4497 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4498 M:      Marius Zachmann <mail@mariuszachmann.de>
4499 L:      linux-hwmon@vger.kernel.org
4500 S:      Maintained
4501 F:      drivers/hwmon/corsair-cpro.c
4502
4503 CORSAIR-PSU HARDWARE MONITOR DRIVER
4504 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4505 L:      linux-hwmon@vger.kernel.org
4506 S:      Maintained
4507 F:      Documentation/hwmon/corsair-psu.rst
4508 F:      drivers/hwmon/corsair-psu.c
4509
4510 COSA/SRP SYNC SERIAL DRIVER
4511 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4512 S:      Maintained
4513 W:      http://www.fi.muni.cz/~kas/cosa/
4514 F:      drivers/net/wan/cosa*
4515
4516 COUNTER SUBSYSTEM
4517 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4518 L:      linux-iio@vger.kernel.org
4519 S:      Maintained
4520 F:      Documentation/ABI/testing/sysfs-bus-counter*
4521 F:      Documentation/driver-api/generic-counter.rst
4522 F:      drivers/counter/
4523 F:      include/linux/counter.h
4524 F:      include/linux/counter_enum.h
4525
4526 CPMAC ETHERNET DRIVER
4527 M:      Florian Fainelli <f.fainelli@gmail.com>
4528 L:      netdev@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/net/ethernet/ti/cpmac.c
4531
4532 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4533 M:      Viresh Kumar <viresh.kumar@linaro.org>
4534 M:      Sudeep Holla <sudeep.holla@arm.com>
4535 L:      linux-pm@vger.kernel.org
4536 S:      Maintained
4537 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4538 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4539
4540 CPU FREQUENCY SCALING FRAMEWORK
4541 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4542 M:      Viresh Kumar <viresh.kumar@linaro.org>
4543 L:      linux-pm@vger.kernel.org
4544 S:      Maintained
4545 B:      https://bugzilla.kernel.org
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4548 F:      Documentation/admin-guide/pm/cpufreq.rst
4549 F:      Documentation/admin-guide/pm/intel_pstate.rst
4550 F:      Documentation/cpu-freq/
4551 F:      Documentation/devicetree/bindings/cpufreq/
4552 F:      drivers/cpufreq/
4553 F:      include/linux/cpufreq.h
4554 F:      include/linux/sched/cpufreq.h
4555 F:      kernel/sched/cpufreq*.c
4556 F:      tools/testing/selftests/cpufreq/
4557
4558 CPU IDLE TIME MANAGEMENT FRAMEWORK
4559 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4561 L:      linux-pm@vger.kernel.org
4562 S:      Maintained
4563 B:      https://bugzilla.kernel.org
4564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4565 F:      Documentation/admin-guide/pm/cpuidle.rst
4566 F:      Documentation/driver-api/pm/cpuidle.rst
4567 F:      drivers/cpuidle/
4568 F:      include/linux/cpuidle.h
4569
4570 CPU POWER MONITORING SUBSYSTEM
4571 M:      Thomas Renninger <trenn@suse.com>
4572 M:      Shuah Khan <shuah@kernel.org>
4573 M:      Shuah Khan <skhan@linuxfoundation.org>
4574 L:      linux-pm@vger.kernel.org
4575 S:      Maintained
4576 F:      tools/power/cpupower/
4577
4578 CPUID/MSR DRIVER
4579 M:      "H. Peter Anvin" <hpa@zytor.com>
4580 S:      Maintained
4581 F:      arch/x86/kernel/cpuid.c
4582 F:      arch/x86/kernel/msr.c
4583
4584 CPUIDLE DRIVER - ARM BIG LITTLE
4585 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4586 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4587 L:      linux-pm@vger.kernel.org
4588 L:      linux-arm-kernel@lists.infradead.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4591 F:      drivers/cpuidle/cpuidle-big_little.c
4592
4593 CPUIDLE DRIVER - ARM EXYNOS
4594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4595 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4596 M:      Kukjin Kim <kgene@kernel.org>
4597 L:      linux-pm@vger.kernel.org
4598 L:      linux-samsung-soc@vger.kernel.org
4599 S:      Supported
4600 F:      arch/arm/mach-exynos/pm.c
4601 F:      drivers/cpuidle/cpuidle-exynos.c
4602 F:      include/linux/platform_data/cpuidle-exynos.h
4603
4604 CPUIDLE DRIVER - ARM PSCI
4605 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4606 M:      Sudeep Holla <sudeep.holla@arm.com>
4607 L:      linux-pm@vger.kernel.org
4608 L:      linux-arm-kernel@lists.infradead.org
4609 S:      Supported
4610 F:      drivers/cpuidle/cpuidle-psci.c
4611
4612 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4613 M:      Ulf Hansson <ulf.hansson@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 L:      linux-arm-kernel@lists.infradead.org
4616 S:      Supported
4617 F:      drivers/cpuidle/cpuidle-psci.h
4618 F:      drivers/cpuidle/cpuidle-psci-domain.c
4619
4620 CRAMFS FILESYSTEM
4621 M:      Nicolas Pitre <nico@fluxnic.net>
4622 S:      Maintained
4623 F:      Documentation/filesystems/cramfs.rst
4624 F:      fs/cramfs/
4625
4626 CREATIVE SB0540
4627 M:      Bastien Nocera <hadess@hadess.net>
4628 L:      linux-input@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/hid/hid-creative-sb0540.c
4631
4632 CRYPTO API
4633 M:      Herbert Xu <herbert@gondor.apana.org.au>
4634 M:      "David S. Miller" <davem@davemloft.net>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Maintained
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4639 F:      Documentation/crypto/
4640 F:      Documentation/devicetree/bindings/crypto/
4641 F:      arch/*/crypto/
4642 F:      crypto/
4643 F:      drivers/crypto/
4644 F:      include/crypto/
4645 F:      include/linux/crypto*
4646 F:      lib/crypto/
4647
4648 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4649 M:      Neil Horman <nhorman@tuxdriver.com>
4650 L:      linux-crypto@vger.kernel.org
4651 S:      Maintained
4652 F:      crypto/ansi_cprng.c
4653 F:      crypto/rng.c
4654
4655 CS3308 MEDIA DRIVER
4656 M:      Hans Verkuil <hverkuil@xs4all.nl>
4657 L:      linux-media@vger.kernel.org
4658 S:      Odd Fixes
4659 W:      http://linuxtv.org
4660 T:      git git://linuxtv.org/media_tree.git
4661 F:      drivers/media/i2c/cs3308.c
4662
4663 CS5535 Audio ALSA driver
4664 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4665 S:      Maintained
4666 F:      sound/pci/cs5535audio/
4667
4668 CSI DRIVERS FOR ALLWINNER V3s
4669 M:      Yong Deng <yong.deng@magewell.com>
4670 L:      linux-media@vger.kernel.org
4671 S:      Maintained
4672 T:      git git://linuxtv.org/media_tree.git
4673 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4674 F:      drivers/media/platform/sunxi/sun6i-csi/
4675
4676 CW1200 WLAN driver
4677 M:      Solomon Peachy <pizza@shaftnet.org>
4678 S:      Maintained
4679 F:      drivers/net/wireless/st/cw1200/
4680
4681 CX18 VIDEO4LINUX DRIVER
4682 M:      Andy Walls <awalls@md.metrocast.net>
4683 L:      linux-media@vger.kernel.org
4684 S:      Maintained
4685 W:      https://linuxtv.org
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      drivers/media/pci/cx18/
4688 F:      include/uapi/linux/ivtv*
4689
4690 CX2341X MPEG ENCODER HELPER MODULE
4691 M:      Hans Verkuil <hverkuil@xs4all.nl>
4692 L:      linux-media@vger.kernel.org
4693 S:      Maintained
4694 W:      https://linuxtv.org
4695 T:      git git://linuxtv.org/media_tree.git
4696 F:      drivers/media/common/cx2341x*
4697 F:      include/media/drv-intf/cx2341x.h
4698
4699 CX24120 MEDIA DRIVER
4700 M:      Jemma Denson <jdenson@gmail.com>
4701 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4702 L:      linux-media@vger.kernel.org
4703 S:      Maintained
4704 W:      https://linuxtv.org
4705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4706 F:      drivers/media/dvb-frontends/cx24120*
4707
4708 CX88 VIDEO4LINUX DRIVER
4709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4710 L:      linux-media@vger.kernel.org
4711 S:      Odd fixes
4712 W:      https://linuxtv.org
4713 T:      git git://linuxtv.org/media_tree.git
4714 F:      Documentation/driver-api/media/drivers/cx88*
4715 F:      drivers/media/pci/cx88/
4716
4717 CXD2820R MEDIA DRIVER
4718 M:      Antti Palosaari <crope@iki.fi>
4719 L:      linux-media@vger.kernel.org
4720 S:      Maintained
4721 W:      https://linuxtv.org
4722 W:      http://palosaari.fi/linux/
4723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4724 T:      git git://linuxtv.org/anttip/media_tree.git
4725 F:      drivers/media/dvb-frontends/cxd2820r*
4726
4727 CXGB3 ETHERNET DRIVER (CXGB3)
4728 M:      Raju Rangoju <rajur@chelsio.com>
4729 L:      netdev@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.chelsio.com
4732 F:      drivers/net/ethernet/chelsio/cxgb3/
4733
4734 CXGB3 ISCSI DRIVER (CXGB3I)
4735 M:      Karen Xie <kxie@chelsio.com>
4736 L:      linux-scsi@vger.kernel.org
4737 S:      Supported
4738 W:      http://www.chelsio.com
4739 F:      drivers/scsi/cxgbi/cxgb3i
4740
4741 CXGB4 CRYPTO DRIVER (chcr)
4742 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4743 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4744 M:      Rohit Maheshwari <rohitm@chelsio.com>
4745 L:      linux-crypto@vger.kernel.org
4746 S:      Supported
4747 W:      http://www.chelsio.com
4748 F:      drivers/crypto/chelsio
4749
4750 CXGB4 INLINE CRYPTO DRIVER
4751 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4752 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4753 M:      Rohit Maheshwari <rohitm@chelsio.com>
4754 L:      netdev@vger.kernel.org
4755 S:      Supported
4756 W:      http://www.chelsio.com
4757 F:      drivers/net/ethernet/chelsio/inline_crypto/
4758
4759 CXGB4 ETHERNET DRIVER (CXGB4)
4760 M:      Raju Rangoju <rajur@chelsio.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Supported
4763 W:      http://www.chelsio.com
4764 F:      drivers/net/ethernet/chelsio/cxgb4/
4765
4766 CXGB4 ISCSI DRIVER (CXGB4I)
4767 M:      Karen Xie <kxie@chelsio.com>
4768 L:      linux-scsi@vger.kernel.org
4769 S:      Supported
4770 W:      http://www.chelsio.com
4771 F:      drivers/scsi/cxgbi/cxgb4i
4772
4773 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4774 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4775 L:      linux-rdma@vger.kernel.org
4776 S:      Supported
4777 W:      http://www.openfabrics.org
4778 F:      drivers/infiniband/hw/cxgb4/
4779 F:      include/uapi/rdma/cxgb4-abi.h
4780
4781 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4782 M:      Raju Rangoju <rajur@chelsio.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Supported
4785 W:      http://www.chelsio.com
4786 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4787
4788 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4789 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4790 M:      Andrew Donnellan <ajd@linux.ibm.com>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 F:      Documentation/ABI/testing/sysfs-class-cxl
4794 F:      Documentation/powerpc/cxl.rst
4795 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4796 F:      drivers/misc/cxl/
4797 F:      include/misc/cxl*
4798 F:      include/uapi/misc/cxl.h
4799
4800 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4801 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4802 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4803 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4804 L:      linux-scsi@vger.kernel.org
4805 S:      Supported
4806 F:      Documentation/powerpc/cxlflash.rst
4807 F:      drivers/scsi/cxlflash/
4808 F:      include/uapi/scsi/cxlflash_ioctl.h
4809
4810 CYBERPRO FB DRIVER
4811 M:      Russell King <linux@armlinux.org.uk>
4812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4813 S:      Maintained
4814 W:      http://www.armlinux.org.uk/
4815 F:      drivers/video/fbdev/cyber2000fb.*
4816
4817 CYCLADES ASYNC MUX DRIVER
4818 S:      Orphan
4819 W:      http://www.cyclades.com/
4820 F:      drivers/tty/cyclades.c
4821 F:      include/linux/cyclades.h
4822 F:      include/uapi/linux/cyclades.h
4823
4824 CYCLADES PC300 DRIVER
4825 S:      Orphan
4826 W:      http://www.cyclades.com/
4827 F:      drivers/net/wan/pc300*
4828
4829 CYPRESS_FIRMWARE MEDIA DRIVER
4830 M:      Antti Palosaari <crope@iki.fi>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 W:      https://linuxtv.org
4834 W:      http://palosaari.fi/linux/
4835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4836 T:      git git://linuxtv.org/anttip/media_tree.git
4837 F:      drivers/media/common/cypress_firmware*
4838
4839 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4840 M:      Linus Walleij <linus.walleij@linaro.org>
4841 L:      linux-input@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/input/touchscreen/cy8ctma140.c
4844
4845 CYTTSP TOUCHSCREEN DRIVER
4846 M:      Ferruh Yigit <fery@cypress.com>
4847 L:      linux-input@vger.kernel.org
4848 S:      Supported
4849 F:      drivers/input/touchscreen/cyttsp*
4850 F:      include/linux/input/cyttsp.h
4851
4852 D-LINK DIR-685 TOUCHKEYS DRIVER
4853 M:      Linus Walleij <linus.walleij@linaro.org>
4854 L:      linux-input@vger.kernel.org
4855 S:      Supported
4856 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4857
4858 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4859 M:      Joshua Kinard <kumba@gentoo.org>
4860 S:      Maintained
4861 F:      drivers/rtc/rtc-ds1685.c
4862 F:      include/linux/rtc/ds1685.h
4863
4864 DAMA SLAVE for AX.25
4865 M:      Joerg Reuter <jreuter@yaina.de>
4866 L:      linux-hams@vger.kernel.org
4867 S:      Maintained
4868 W:      http://yaina.de/jreuter/
4869 W:      http://www.qsl.net/dl1bke/
4870 F:      net/ax25/af_ax25.c
4871 F:      net/ax25/ax25_dev.c
4872 F:      net/ax25/ax25_ds_*
4873 F:      net/ax25/ax25_in.c
4874 F:      net/ax25/ax25_out.c
4875 F:      net/ax25/ax25_timer.c
4876 F:      net/ax25/sysctl_net_ax25.c
4877
4878 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4879 L:      netdev@vger.kernel.org
4880 S:      Orphan
4881 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4882 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4883
4884 DC390/AM53C974 SCSI driver
4885 M:      Hannes Reinecke <hare@suse.com>
4886 L:      linux-scsi@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/scsi/am53c974.c
4889
4890 DC395x SCSI driver
4891 M:      Oliver Neukum <oliver@neukum.org>
4892 M:      Ali Akcaagac <aliakc@web.de>
4893 M:      Jamie Lenehan <lenehan@twibble.org>
4894 L:      dc395x@twibble.org
4895 S:      Maintained
4896 W:      http://twibble.org/dist/dc395x/
4897 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4898 F:      Documentation/scsi/dc395x.rst
4899 F:      drivers/scsi/dc395x.*
4900
4901 DCCP PROTOCOL
4902 L:      dccp@vger.kernel.org
4903 S:      Orphan
4904 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4905 F:      include/linux/dccp.h
4906 F:      include/linux/tfrc.h
4907 F:      include/uapi/linux/dccp.h
4908 F:      net/dccp/
4909
4910 DECnet NETWORK LAYER
4911 L:      linux-decnet-user@lists.sourceforge.net
4912 S:      Orphan
4913 W:      http://linux-decnet.sourceforge.net
4914 F:      Documentation/networking/decnet.rst
4915 F:      net/decnet/
4916
4917 DECSTATION PLATFORM SUPPORT
4918 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4919 L:      linux-mips@vger.kernel.org
4920 S:      Maintained
4921 W:      http://www.linux-mips.org/wiki/DECstation
4922 F:      arch/mips/dec/
4923 F:      arch/mips/include/asm/dec/
4924 F:      arch/mips/include/asm/mach-dec/
4925
4926 DEFXX FDDI NETWORK DRIVER
4927 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4928 S:      Maintained
4929 F:      drivers/net/fddi/defxx.*
4930
4931 DEFZA FDDI NETWORK DRIVER
4932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4933 S:      Maintained
4934 F:      drivers/net/fddi/defza.*
4935
4936 DEINTERLACE DRIVERS FOR ALLWINNER H3
4937 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4938 L:      linux-media@vger.kernel.org
4939 S:      Maintained
4940 T:      git git://linuxtv.org/media_tree.git
4941 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4942 F:      drivers/media/platform/sunxi/sun8i-di/
4943
4944 DELL LAPTOP DRIVER
4945 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4946 M:      Pali Rohár <pali@kernel.org>
4947 L:      platform-driver-x86@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/platform/x86/dell/dell-laptop.c
4950
4951 DELL LAPTOP FREEFALL DRIVER
4952 M:      Pali Rohár <pali@kernel.org>
4953 S:      Maintained
4954 F:      drivers/platform/x86/dell/dell-smo8800.c
4955
4956 DELL LAPTOP RBTN DRIVER
4957 M:      Pali Rohár <pali@kernel.org>
4958 S:      Maintained
4959 F:      drivers/platform/x86/dell/dell-rbtn.*
4960
4961 DELL LAPTOP SMM DRIVER
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/hwmon/dell-smm-hwmon.c
4965 F:      include/uapi/linux/i8k.h
4966
4967 DELL REMOTE BIOS UPDATE DRIVER
4968 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4969 L:      platform-driver-x86@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell/dell_rbu.c
4972
4973 DELL SMBIOS DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 M:      Mario Limonciello <mario.limonciello@dell.com>
4976 L:      platform-driver-x86@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/platform/x86/dell/dell-smbios.*
4979
4980 DELL SMBIOS SMM DRIVER
4981 M:      Mario Limonciello <mario.limonciello@dell.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell/dell-smbios-smm.c
4985
4986 DELL SMBIOS WMI DRIVER
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
4991 F:      tools/wmi/dell-smbios-example.c
4992
4993 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4994 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4995 L:      platform-driver-x86@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/driver-api/dcdbas.rst
4998 F:      drivers/platform/x86/dell/dcdbas.*
4999
5000 DELL WMI DESCRIPTOR DRIVER
5001 M:      Mario Limonciello <mario.limonciello@dell.com>
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5004
5005 DELL WMI SYSMAN DRIVER
5006 M:      Divya Bharathi <divya.bharathi@dell.com>
5007 M:      Mario Limonciello <mario.limonciello@dell.com>
5008 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5012 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5013
5014 DELL WMI NOTIFICATIONS DRIVER
5015 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5016 M:      Pali Rohár <pali@kernel.org>
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell/dell-wmi.c
5019
5020 DELTA ST MEDIA DRIVER
5021 M:      Hugues Fruchet <hugues.fruchet@st.com>
5022 L:      linux-media@vger.kernel.org
5023 S:      Supported
5024 W:      https://linuxtv.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      drivers/media/platform/sti/delta
5027
5028 DENALI NAND DRIVER
5029 L:      linux-mtd@lists.infradead.org
5030 S:      Orphan
5031 F:      drivers/mtd/nand/raw/denali*
5032
5033 DESIGNWARE EDMA CORE IP DRIVER
5034 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5035 L:      dmaengine@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/dma/dw-edma/
5038 F:      include/linux/dma/edma.h
5039
5040 DESIGNWARE USB2 DRD IP DRIVER
5041 M:      Minas Harutyunyan <hminas@synopsys.com>
5042 L:      linux-usb@vger.kernel.org
5043 S:      Maintained
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5045 F:      drivers/usb/dwc2/
5046
5047 DESIGNWARE USB3 DRD IP DRIVER
5048 M:      Felipe Balbi <balbi@kernel.org>
5049 L:      linux-usb@vger.kernel.org
5050 S:      Maintained
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5052 F:      drivers/usb/dwc3/
5053
5054 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5055 M:      Andreas Klinger <ak@it-klinger.de>
5056 L:      linux-iio@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5059 F:      drivers/iio/proximity/srf*.c
5060
5061 DEVICE COREDUMP (DEV_COREDUMP)
5062 M:      Johannes Berg <johannes@sipsolutions.net>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/base/devcoredump.c
5066 F:      include/linux/devcoredump.h
5067
5068 DEVICE DEPENDENCY HELPER SCRIPT
5069 M:      Saravana Kannan <saravanak@google.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      scripts/dev-needs.sh
5073
5074 DEVICE DIRECT ACCESS (DAX)
5075 M:      Dan Williams <dan.j.williams@intel.com>
5076 M:      Vishal Verma <vishal.l.verma@intel.com>
5077 M:      Dave Jiang <dave.jiang@intel.com>
5078 L:      linux-nvdimm@lists.01.org
5079 S:      Supported
5080 F:      drivers/dax/
5081
5082 DEVICE FREQUENCY (DEVFREQ)
5083 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5084 M:      Kyungmin Park <kyungmin.park@samsung.com>
5085 M:      Chanwoo Choi <cw00.choi@samsung.com>
5086 L:      linux-pm@vger.kernel.org
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5089 F:      Documentation/devicetree/bindings/devfreq/
5090 F:      drivers/devfreq/
5091 F:      include/linux/devfreq.h
5092 F:      include/trace/events/devfreq.h
5093
5094 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5095 M:      Chanwoo Choi <cw00.choi@samsung.com>
5096 L:      linux-pm@vger.kernel.org
5097 S:      Supported
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5099 F:      Documentation/devicetree/bindings/devfreq/event/
5100 F:      drivers/devfreq/devfreq-event.c
5101 F:      drivers/devfreq/event/
5102 F:      include/dt-bindings/pmu/exynos_ppmu.h
5103 F:      include/linux/devfreq-event.h
5104
5105 DEVICE NUMBER REGISTRY
5106 M:      Torben Mathiasen <device@lanana.org>
5107 S:      Maintained
5108 W:      http://lanana.org/docs/device-list/index.html
5109
5110 DEVICE-MAPPER  (LVM)
5111 M:      Alasdair Kergon <agk@redhat.com>
5112 M:      Mike Snitzer <snitzer@redhat.com>
5113 M:      dm-devel@redhat.com
5114 L:      dm-devel@redhat.com
5115 S:      Maintained
5116 W:      http://sources.redhat.com/dm
5117 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5119 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5120 F:      Documentation/admin-guide/device-mapper/
5121 F:      drivers/md/Kconfig
5122 F:      drivers/md/Makefile
5123 F:      drivers/md/dm*
5124 F:      drivers/md/persistent-data/
5125 F:      include/linux/device-mapper.h
5126 F:      include/linux/dm-*.h
5127 F:      include/uapi/linux/dm-*.h
5128
5129 DEVLINK
5130 M:      Jiri Pirko <jiri@nvidia.com>
5131 L:      netdev@vger.kernel.org
5132 S:      Supported
5133 F:      Documentation/networking/devlink
5134 F:      include/net/devlink.h
5135 F:      include/uapi/linux/devlink.h
5136 F:      net/core/devlink.c
5137
5138 DIALOG SEMICONDUCTOR DRIVERS
5139 M:      Support Opensource <support.opensource@diasemi.com>
5140 S:      Supported
5141 W:      http://www.dialog-semiconductor.com/products
5142 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5143 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5144 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5145 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5146 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5147 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5148 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5149 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5150 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5151 F:      Documentation/hwmon/da90??.rst
5152 F:      drivers/gpio/gpio-da90??.c
5153 F:      drivers/hwmon/da90??-hwmon.c
5154 F:      drivers/iio/adc/da91??-*.c
5155 F:      drivers/input/misc/da72??.[ch]
5156 F:      drivers/input/misc/da90??_onkey.c
5157 F:      drivers/input/touchscreen/da9052_tsi.c
5158 F:      drivers/leds/leds-da90??.c
5159 F:      drivers/mfd/da903x.c
5160 F:      drivers/mfd/da90??-*.c
5161 F:      drivers/mfd/da91??-*.c
5162 F:      drivers/pinctrl/pinctrl-da90??.c
5163 F:      drivers/power/supply/da9052-battery.c
5164 F:      drivers/power/supply/da91??-*.c
5165 F:      drivers/regulator/da9???-regulator.[ch]
5166 F:      drivers/regulator/slg51000-regulator.[ch]
5167 F:      drivers/rtc/rtc-da90??.c
5168 F:      drivers/thermal/da90??-thermal.c
5169 F:      drivers/video/backlight/da90??_bl.c
5170 F:      drivers/watchdog/da90??_wdt.c
5171 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5172 F:      include/linux/mfd/da903x.h
5173 F:      include/linux/mfd/da9052/
5174 F:      include/linux/mfd/da9055/
5175 F:      include/linux/mfd/da9062/
5176 F:      include/linux/mfd/da9063/
5177 F:      include/linux/mfd/da9150/
5178 F:      include/linux/regulator/da9211.h
5179 F:      include/sound/da[79]*.h
5180 F:      sound/soc/codecs/da[79]*.[ch]
5181
5182 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5183 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5184 L:      linux-gpio@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/gpio/gpio-gpio-mm.c
5187
5188 DIOLAN U2C-12 I2C DRIVER
5189 M:      Guenter Roeck <linux@roeck-us.net>
5190 L:      linux-i2c@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5193
5194 DIRECTORY NOTIFICATION (DNOTIFY)
5195 M:      Jan Kara <jack@suse.cz>
5196 R:      Amir Goldstein <amir73il@gmail.com>
5197 L:      linux-fsdevel@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/filesystems/dnotify.rst
5200 F:      fs/notify/dnotify/
5201 F:      include/linux/dnotify.h
5202
5203 DISK GEOMETRY AND PARTITION HANDLING
5204 M:      Andries Brouwer <aeb@cwi.nl>
5205 S:      Maintained
5206 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5207 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5208 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5209
5210 DISKQUOTA
5211 M:      Jan Kara <jack@suse.com>
5212 S:      Maintained
5213 F:      Documentation/filesystems/quota.rst
5214 F:      fs/quota/
5215 F:      include/linux/quota*.h
5216 F:      include/uapi/linux/quota*.h
5217
5218 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5219 M:      Bernie Thompson <bernie@plugable.com>
5220 L:      linux-fbdev@vger.kernel.org
5221 S:      Maintained
5222 W:      http://plugable.com/category/projects/udlfb/
5223 F:      Documentation/fb/udlfb.rst
5224 F:      drivers/video/fbdev/udlfb.c
5225 F:      include/video/udlfb.h
5226
5227 DISTRIBUTED LOCK MANAGER (DLM)
5228 M:      Christine Caulfield <ccaulfie@redhat.com>
5229 M:      David Teigland <teigland@redhat.com>
5230 L:      cluster-devel@redhat.com
5231 S:      Supported
5232 W:      http://sources.redhat.com/cluster/
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5234 F:      fs/dlm/
5235
5236 DMA BUFFER SHARING FRAMEWORK
5237 M:      Sumit Semwal <sumit.semwal@linaro.org>
5238 M:      Christian König <christian.koenig@amd.com>
5239 L:      linux-media@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5242 S:      Maintained
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      Documentation/driver-api/dma-buf.rst
5245 F:      drivers/dma-buf/
5246 F:      include/linux/*fence.h
5247 F:      include/linux/dma-buf*
5248 F:      include/linux/dma-resv.h
5249 K:      \bdma_(?:buf|fence|resv)\b
5250
5251 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5252 M:      Vinod Koul <vkoul@kernel.org>
5253 L:      dmaengine@vger.kernel.org
5254 S:      Maintained
5255 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5257 F:      Documentation/devicetree/bindings/dma/
5258 F:      Documentation/driver-api/dmaengine/
5259 F:      drivers/dma/
5260 F:      include/linux/dmaengine.h
5261 F:      include/linux/of_dma.h
5262
5263 DMA MAPPING HELPERS
5264 M:      Christoph Hellwig <hch@lst.de>
5265 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5266 R:      Robin Murphy <robin.murphy@arm.com>
5267 L:      iommu@lists.linux-foundation.org
5268 S:      Supported
5269 W:      http://git.infradead.org/users/hch/dma-mapping.git
5270 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5271 F:      include/asm-generic/dma-mapping.h
5272 F:      include/linux/dma-direct.h
5273 F:      include/linux/dma-mapping.h
5274 F:      include/linux/dma-map-ops.h
5275 F:      kernel/dma/
5276
5277 DMA MAPPING BENCHMARK
5278 M:      Barry Song <song.bao.hua@hisilicon.com>
5279 L:      iommu@lists.linux-foundation.org
5280 F:      kernel/dma/map_benchmark.c
5281 F:      tools/testing/selftests/dma/
5282
5283 DMA-BUF HEAPS FRAMEWORK
5284 M:      Sumit Semwal <sumit.semwal@linaro.org>
5285 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5286 R:      Liam Mark <lmark@codeaurora.org>
5287 R:      Laura Abbott <labbott@redhat.com>
5288 R:      Brian Starkey <Brian.Starkey@arm.com>
5289 R:      John Stultz <john.stultz@linaro.org>
5290 L:      linux-media@vger.kernel.org
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      drivers/dma-buf/dma-heap.c
5296 F:      drivers/dma-buf/heaps/*
5297 F:      include/linux/dma-heap.h
5298 F:      include/uapi/linux/dma-heap.h
5299
5300 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5301 M:      Lukasz Luba <lukasz.luba@arm.com>
5302 L:      linux-pm@vger.kernel.org
5303 L:      linux-samsung-soc@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5306 F:      drivers/memory/samsung/exynos5422-dmc.c
5307
5308 DME1737 HARDWARE MONITOR DRIVER
5309 M:      Juerg Haefliger <juergh@gmail.com>
5310 L:      linux-hwmon@vger.kernel.org
5311 S:      Maintained
5312 F:      Documentation/hwmon/dme1737.rst
5313 F:      drivers/hwmon/dme1737.c
5314
5315 DMI/SMBIOS SUPPORT
5316 M:      Jean Delvare <jdelvare@suse.com>
5317 S:      Maintained
5318 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5319 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5320 F:      drivers/firmware/dmi-id.c
5321 F:      drivers/firmware/dmi_scan.c
5322 F:      include/linux/dmi.h
5323
5324 DOCUMENTATION
5325 M:      Jonathan Corbet <corbet@lwn.net>
5326 L:      linux-doc@vger.kernel.org
5327 S:      Maintained
5328 P:      Documentation/doc-guide/maintainer-profile.rst
5329 T:      git git://git.lwn.net/linux.git docs-next
5330 F:      Documentation/
5331 F:      scripts/documentation-file-ref-check
5332 F:      scripts/kernel-doc
5333 F:      scripts/sphinx-pre-install
5334 X:      Documentation/ABI/
5335 X:      Documentation/admin-guide/media/
5336 X:      Documentation/devicetree/
5337 X:      Documentation/driver-api/media/
5338 X:      Documentation/firmware-guide/acpi/
5339 X:      Documentation/i2c/
5340 X:      Documentation/power/
5341 X:      Documentation/spi/
5342 X:      Documentation/userspace-api/media/
5343
5344 DOCUMENTATION SCRIPTS
5345 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5346 L:      linux-doc@vger.kernel.org
5347 S:      Maintained
5348 F:      Documentation/sphinx/parse-headers.pl
5349 F:      scripts/documentation-file-ref-check
5350 F:      scripts/sphinx-pre-install
5351
5352 DOCUMENTATION/ITALIAN
5353 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5354 L:      linux-doc@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/translations/it_IT
5357
5358 DONGWOON DW9714 LENS VOICE COIL DRIVER
5359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5360 L:      linux-media@vger.kernel.org
5361 S:      Maintained
5362 T:      git git://linuxtv.org/media_tree.git
5363 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5364 F:      drivers/media/i2c/dw9714.c
5365
5366 DONGWOON DW9768 LENS VOICE COIL DRIVER
5367 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5368 L:      linux-media@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://linuxtv.org/media_tree.git
5371 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5372 F:      drivers/media/i2c/dw9768.c
5373
5374 DONGWOON DW9807 LENS VOICE COIL DRIVER
5375 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5376 L:      linux-media@vger.kernel.org
5377 S:      Maintained
5378 T:      git git://linuxtv.org/media_tree.git
5379 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5380 F:      drivers/media/i2c/dw9807-vcm.c
5381
5382 DOUBLETALK DRIVER
5383 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5384 L:      blinux-list@redhat.com
5385 S:      Maintained
5386 F:      drivers/char/dtlk.c
5387 F:      include/linux/dtlk.h
5388
5389 DPAA2 DATAPATH I/O (DPIO) DRIVER
5390 M:      Roy Pledge <Roy.Pledge@nxp.com>
5391 L:      linux-kernel@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/soc/fsl/dpio
5394
5395 DPAA2 ETHERNET DRIVER
5396 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5397 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5398 L:      netdev@vger.kernel.org
5399 S:      Maintained
5400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5402 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5403 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5405 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5406 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5407 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5408 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5409
5410 DPAA2 ETHERNET SWITCH DRIVER
5411 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5412 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/staging/fsl-dpaa2/ethsw
5416
5417 DPT_I2O SCSI RAID DRIVER
5418 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5419 L:      linux-scsi@vger.kernel.org
5420 S:      Maintained
5421 W:      http://www.adaptec.com/
5422 F:      drivers/scsi/dpt*
5423 F:      drivers/scsi/dpt/
5424
5425 DRBD DRIVER
5426 M:      Philipp Reisner <philipp.reisner@linbit.com>
5427 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5428 L:      drbd-dev@lists.linbit.com
5429 S:      Supported
5430 W:      http://www.drbd.org
5431 T:      git git://git.linbit.com/linux-drbd.git
5432 T:      git git://git.linbit.com/drbd-8.4.git
5433 F:      Documentation/admin-guide/blockdev/
5434 F:      drivers/block/drbd/
5435 F:      lib/lru_cache.c
5436
5437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5440 S:      Supported
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5442 F:      Documentation/core-api/kobject.rst
5443 F:      drivers/base/
5444 F:      fs/debugfs/
5445 F:      fs/sysfs/
5446 F:      include/linux/debugfs.h
5447 F:      include/linux/kobj*
5448 F:      lib/kobj*
5449
5450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5451 M:      Nishanth Menon <nm@ti.com>
5452 L:      linux-pm@vger.kernel.org
5453 S:      Maintained
5454 F:      drivers/soc/ti/smartreflex.c
5455 F:      include/linux/power/smartreflex.h
5456
5457 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5458 M:      Maxime Ripard <mripard@kernel.org>
5459 M:      Chen-Yu Tsai <wens@csie.org>
5460 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Supported
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/sun4i/sun8i*
5465
5466 DRM DRIVER FOR ARM PL111 CLCD
5467 M:      Eric Anholt <eric@anholt.net>
5468 S:      Supported
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/pl111/
5471
5472 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5473 M:      Linus Walleij <linus.walleij@linaro.org>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5477 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5478
5479 DRM DRIVER FOR ASPEED BMC GFX
5480 M:      Joel Stanley <joel@jms.id.au>
5481 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5482 S:      Supported
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5485 F:      drivers/gpu/drm/aspeed/
5486
5487 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Thomas Zimmermann <tzimmermann@suse.de>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Supported
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/ast/
5494
5495 DRM DRIVER FOR BOCHS VIRTUAL GPU
5496 M:      Gerd Hoffmann <kraxel@redhat.com>
5497 L:      virtualization@lists.linux-foundation.org
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      drivers/gpu/drm/bochs/
5501
5502 DRM DRIVER FOR BOE HIMAX8279D PANELS
5503 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5504 S:      Maintained
5505 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5506 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5507
5508 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5509 M:      Linus Walleij <linus.walleij@linaro.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      drivers/gpu/drm/tve200/
5513
5514 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5515 M:      Icenowy Zheng <icenowy@aosc.io>
5516 S:      Maintained
5517 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5518 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5519
5520 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5521 M:      Jagan Teki <jagan@amarulasolutions.com>
5522 S:      Maintained
5523 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5524 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5525
5526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5527 M:      Hans de Goede <hdegoede@redhat.com>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      drivers/gpu/drm/tiny/gm12u320.c
5531
5532 DRM DRIVER FOR HX8357D PANELS
5533 M:      Eric Anholt <eric@anholt.net>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5537 F:      drivers/gpu/drm/tiny/hx8357d.c
5538
5539 DRM DRIVER FOR ILITEK ILI9225 PANELS
5540 M:      David Lechner <david@lechnology.com>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5544 F:      drivers/gpu/drm/tiny/ili9225.c
5545
5546 DRM DRIVER FOR ILITEK ILI9486 PANELS
5547 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5551 F:      drivers/gpu/drm/tiny/ili9486.c
5552
5553 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5554 S:      Orphan / Obsolete
5555 F:      drivers/gpu/drm/i810/
5556 F:      include/uapi/drm/i810_drm.h
5557
5558 DRM DRIVER FOR LVDS PANELS
5559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 S:      Maintained
5563 F:      drivers/gpu/drm/panel/panel-lvds.c
5564 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5565
5566 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5567 M:      Guido Günther <agx@sigxcpu.org>
5568 R:      Purism Kernel Team <kernel@puri.sm>
5569 S:      Maintained
5570 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5571 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5572
5573 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5574 S:      Orphan / Obsolete
5575 F:      drivers/gpu/drm/mga/
5576 F:      include/uapi/drm/mga_drm.h
5577
5578 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5579 M:      Dave Airlie <airlied@redhat.com>
5580 R:      Thomas Zimmermann <tzimmermann@suse.de>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/mgag200/
5585
5586 DRM DRIVER FOR MI0283QT
5587 M:      Noralf Trønnes <noralf@tronnes.org>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5591 F:      drivers/gpu/drm/tiny/mi0283qt.c
5592
5593 DRM DRIVER FOR MSM ADRENO GPU
5594 M:      Rob Clark <robdclark@gmail.com>
5595 M:      Sean Paul <sean@poorly.run>
5596 L:      linux-arm-msm@vger.kernel.org
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      freedreno@lists.freedesktop.org
5599 S:      Maintained
5600 T:      git https://gitlab.freedesktop.org/drm/msm.git
5601 F:      Documentation/devicetree/bindings/display/msm/
5602 F:      drivers/gpu/drm/msm/
5603 F:      include/uapi/drm/msm_drm.h
5604
5605 DRM DRIVER FOR NOVATEK NT35510 PANELS
5606 M:      Linus Walleij <linus.walleij@linaro.org>
5607 S:      Maintained
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5610 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5611
5612 DRM DRIVER FOR NOVATEK NT36672A PANELS
5613 M:      Sumit Semwal <sumit.semwal@linaro.org>
5614 S:      Maintained
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5617 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5618
5619 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5620 M:      Ben Skeggs <bskeggs@redhat.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 L:      nouveau@lists.freedesktop.org
5623 S:      Supported
5624 T:      git git://github.com/skeggsb/linux
5625 F:      drivers/gpu/drm/nouveau/
5626 F:      include/uapi/drm/nouveau_drm.h
5627
5628 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5629 M:      Stefan Mavrodiev <stefan@olimex.com>
5630 S:      Maintained
5631 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5632 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5633
5634 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5635 M:      Noralf Trønnes <noralf@tronnes.org>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/repaper.txt
5639 F:      drivers/gpu/drm/tiny/repaper.c
5640
5641 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5642 M:      Dave Airlie <airlied@redhat.com>
5643 M:      Gerd Hoffmann <kraxel@redhat.com>
5644 L:      virtualization@lists.linux-foundation.org
5645 S:      Obsolete
5646 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/tiny/cirrus.c
5649
5650 DRM DRIVER FOR QXL VIRTUAL GPU
5651 M:      Dave Airlie <airlied@redhat.com>
5652 M:      Gerd Hoffmann <kraxel@redhat.com>
5653 L:      virtualization@lists.linux-foundation.org
5654 L:      spice-devel@lists.freedesktop.org
5655 S:      Maintained
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 F:      drivers/gpu/drm/qxl/
5658 F:      include/uapi/drm/qxl_drm.h
5659
5660 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5661 S:      Orphan / Obsolete
5662 F:      drivers/gpu/drm/r128/
5663 F:      include/uapi/drm/r128_drm.h
5664
5665 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5666 M:      Robert Chiras <robert.chiras@nxp.com>
5667 S:      Maintained
5668 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5669 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5670
5671 DRM DRIVER FOR SITRONIX ST7703 PANELS
5672 M:      Guido Günther <agx@sigxcpu.org>
5673 R:      Purism Kernel Team <kernel@puri.sm>
5674 R:      Ondrej Jirman <megous@megous.com>
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5677 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5678
5679 DRM DRIVER FOR SAVAGE VIDEO CARDS
5680 S:      Orphan / Obsolete
5681 F:      drivers/gpu/drm/savage/
5682 F:      include/uapi/drm/savage_drm.h
5683
5684 DRM DRIVER FOR SIS VIDEO CARDS
5685 S:      Orphan / Obsolete
5686 F:      drivers/gpu/drm/sis/
5687 F:      include/uapi/drm/sis_drm.h
5688
5689 DRM DRIVER FOR SITRONIX ST7586 PANELS
5690 M:      David Lechner <david@lechnology.com>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5694 F:      drivers/gpu/drm/tiny/st7586.c
5695
5696 DRM DRIVER FOR SITRONIX ST7701 PANELS
5697 M:      Jagan Teki <jagan@amarulasolutions.com>
5698 S:      Maintained
5699 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5700 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5701
5702 DRM DRIVER FOR SITRONIX ST7735R PANELS
5703 M:      David Lechner <david@lechnology.com>
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5707 F:      drivers/gpu/drm/tiny/st7735r.c
5708
5709 DRM DRIVER FOR SONY ACX424AKP PANELS
5710 M:      Linus Walleij <linus.walleij@linaro.org>
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5714
5715 DRM DRIVER FOR ST-ERICSSON MCDE
5716 M:      Linus Walleij <linus.walleij@linaro.org>
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5720 F:      drivers/gpu/drm/mcde/
5721
5722 DRM DRIVER FOR TDFX VIDEO CARDS
5723 S:      Orphan / Obsolete
5724 F:      drivers/gpu/drm/tdfx/
5725
5726 DRM DRIVER FOR TPO TPG110 PANELS
5727 M:      Linus Walleij <linus.walleij@linaro.org>
5728 S:      Maintained
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5731 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5732
5733 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5734 M:      Dave Airlie <airlied@redhat.com>
5735 R:      Sean Paul <sean@poorly.run>
5736 R:      Thomas Zimmermann <tzimmermann@suse.de>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      drivers/gpu/drm/udl/
5741
5742 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5743 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5744 M:      Melissa Wen <melissa.srw@gmail.com>
5745 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5746 R:      Daniel Vetter <daniel@ffwll.ch>
5747 L:      dri-devel@lists.freedesktop.org
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/gpu/vkms.rst
5751 F:      drivers/gpu/drm/vkms/
5752
5753 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5754 M:      Hans de Goede <hdegoede@redhat.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Maintained
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 F:      drivers/gpu/drm/vboxvideo/
5759
5760 DRM DRIVER FOR VMWARE VIRTUAL GPU
5761 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5762 M:      Roland Scheidegger <sroland@vmware.com>
5763 M:      Zack Rusin <zackr@vmware.com>
5764 L:      dri-devel@lists.freedesktop.org
5765 S:      Supported
5766 T:      git git://people.freedesktop.org/~sroland/linux
5767 F:      drivers/gpu/drm/vmwgfx/
5768 F:      include/uapi/drm/vmwgfx_drm.h
5769
5770 DRM DRIVERS
5771 M:      David Airlie <airlied@linux.ie>
5772 M:      Daniel Vetter <daniel@ffwll.ch>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Maintained
5775 B:      https://bugs.freedesktop.org/
5776 C:      irc://chat.freenode.net/dri-devel
5777 T:      git git://anongit.freedesktop.org/drm/drm
5778 F:      Documentation/devicetree/bindings/display/
5779 F:      Documentation/devicetree/bindings/gpu/
5780 F:      Documentation/gpu/
5781 F:      drivers/gpu/drm/
5782 F:      drivers/gpu/vga/
5783 F:      include/drm/
5784 F:      include/linux/vga*
5785 F:      include/uapi/drm/
5786
5787 DRM DRIVERS AND MISC GPU PATCHES
5788 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5789 M:      Maxime Ripard <mripard@kernel.org>
5790 M:      Thomas Zimmermann <tzimmermann@suse.de>
5791 S:      Maintained
5792 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      Documentation/gpu/
5795 F:      drivers/gpu/drm/*
5796 F:      drivers/gpu/vga/
5797 F:      include/drm/drm*
5798 F:      include/linux/vga*
5799 F:      include/uapi/drm/drm*
5800
5801 DRM DRIVERS FOR ALLWINNER A10
5802 M:      Maxime Ripard <mripard@kernel.org>
5803 M:      Chen-Yu Tsai <wens@csie.org>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Supported
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/devicetree/bindings/display/allwinner*
5808 F:      drivers/gpu/drm/sun4i/
5809
5810 DRM DRIVERS FOR AMLOGIC SOCS
5811 M:      Neil Armstrong <narmstrong@baylibre.com>
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linux-amlogic@lists.infradead.org
5814 S:      Supported
5815 W:      http://linux-meson.com/
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5818 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5819 F:      Documentation/gpu/meson.rst
5820 F:      drivers/gpu/drm/meson/
5821
5822 DRM DRIVERS FOR ATMEL HLCDC
5823 M:      Sam Ravnborg <sam@ravnborg.org>
5824 M:      Boris Brezillon <bbrezillon@kernel.org>
5825 L:      dri-devel@lists.freedesktop.org
5826 S:      Supported
5827 T:      git git://anongit.freedesktop.org/drm/drm-misc
5828 F:      Documentation/devicetree/bindings/display/atmel/
5829 F:      drivers/gpu/drm/atmel-hlcdc/
5830
5831 DRM DRIVERS FOR BRIDGE CHIPS
5832 M:      Andrzej Hajda <a.hajda@samsung.com>
5833 M:      Neil Armstrong <narmstrong@baylibre.com>
5834 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5835 R:      Jonas Karlman <jonas@kwiboo.se>
5836 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5837 S:      Maintained
5838 T:      git git://anongit.freedesktop.org/drm/drm-misc
5839 F:      drivers/gpu/drm/bridge/
5840
5841 DRM DRIVERS FOR EXYNOS
5842 M:      Inki Dae <inki.dae@samsung.com>
5843 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5844 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5845 M:      Kyungmin Park <kyungmin.park@samsung.com>
5846 L:      dri-devel@lists.freedesktop.org
5847 S:      Supported
5848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5849 F:      Documentation/devicetree/bindings/display/exynos/
5850 F:      drivers/gpu/drm/exynos/
5851 F:      include/uapi/drm/exynos_drm.h
5852
5853 DRM DRIVERS FOR FREESCALE DCU
5854 M:      Stefan Agner <stefan@agner.ch>
5855 M:      Alison Wang <alison.wang@nxp.com>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Supported
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5860 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5861 F:      drivers/gpu/drm/fsl-dcu/
5862
5863 DRM DRIVERS FOR FREESCALE IMX
5864 M:      Philipp Zabel <p.zabel@pengutronix.de>
5865 L:      dri-devel@lists.freedesktop.org
5866 S:      Maintained
5867 F:      Documentation/devicetree/bindings/display/imx/
5868 F:      drivers/gpu/drm/imx/
5869 F:      drivers/gpu/ipu-v3/
5870
5871 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5872 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 T:      git git://github.com/patjak/drm-gma500
5876 F:      drivers/gpu/drm/gma500/
5877
5878 DRM DRIVERS FOR HISILICON
5879 M:      Xinliang Liu <xinliang.liu@linaro.org>
5880 M:      Tian Tao  <tiantao6@hisilicon.com>
5881 R:      John Stultz <john.stultz@linaro.org>
5882 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5883 R:      Chen Feng <puck.chen@hisilicon.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 S:      Maintained
5886 T:      git git://anongit.freedesktop.org/drm/drm-misc
5887 F:      Documentation/devicetree/bindings/display/hisilicon/
5888 F:      drivers/gpu/drm/hisilicon/
5889
5890 DRM DRIVERS FOR LIMA
5891 M:      Qiang Yu <yuq825@gmail.com>
5892 L:      dri-devel@lists.freedesktop.org
5893 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5894 S:      Maintained
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      drivers/gpu/drm/lima/
5897 F:      include/uapi/drm/lima_drm.h
5898
5899 DRM DRIVERS FOR MEDIATEK
5900 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5901 M:      Philipp Zabel <p.zabel@pengutronix.de>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Supported
5904 F:      Documentation/devicetree/bindings/display/mediatek/
5905 F:      drivers/gpu/drm/mediatek/
5906 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5907 F:      drivers/phy/mediatek/phy-mtk-mipi*
5908
5909 DRM DRIVERS FOR NVIDIA TEGRA
5910 M:      Thierry Reding <thierry.reding@gmail.com>
5911 L:      dri-devel@lists.freedesktop.org
5912 L:      linux-tegra@vger.kernel.org
5913 S:      Supported
5914 T:      git git://anongit.freedesktop.org/tegra/linux.git
5915 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5916 F:      drivers/gpu/drm/tegra/
5917 F:      drivers/gpu/host1x/
5918 F:      include/linux/host1x.h
5919 F:      include/uapi/drm/tegra_drm.h
5920
5921 DRM DRIVERS FOR RENESAS
5922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5923 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5924 L:      dri-devel@lists.freedesktop.org
5925 L:      linux-renesas-soc@vger.kernel.org
5926 S:      Supported
5927 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5928 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5929 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5930 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5931 F:      drivers/gpu/drm/rcar-du/
5932 F:      drivers/gpu/drm/shmobile/
5933 F:      include/linux/platform_data/shmob_drm.h
5934
5935 DRM DRIVERS FOR ROCKCHIP
5936 M:      Sandy Huang <hjc@rock-chips.com>
5937 M:      Heiko Stübner <heiko@sntech.de>
5938 L:      dri-devel@lists.freedesktop.org
5939 S:      Maintained
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      Documentation/devicetree/bindings/display/rockchip/
5942 F:      drivers/gpu/drm/rockchip/
5943
5944 DRM DRIVERS FOR STI
5945 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5946 M:      Vincent Abriou <vincent.abriou@st.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5951 F:      drivers/gpu/drm/sti
5952
5953 DRM DRIVERS FOR STM
5954 M:      Yannick Fertre <yannick.fertre@st.com>
5955 M:      Philippe Cornu <philippe.cornu@st.com>
5956 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5957 M:      Vincent Abriou <vincent.abriou@st.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5962 F:      drivers/gpu/drm/stm
5963
5964 DRM DRIVERS FOR TI KEYSTONE
5965 M:      Jyri Sarha <jyri.sarha@iki.fi>
5966 M:      Tomi Valkeinen <tomba@kernel.org>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Maintained
5969 T:      git git://anongit.freedesktop.org/drm/drm-misc
5970 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5971 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5972 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5973 F:      drivers/gpu/drm/tidss/
5974
5975 DRM DRIVERS FOR TI LCDC
5976 M:      Jyri Sarha <jyri.sarha@iki.fi>
5977 R:      Tomi Valkeinen <tomba@kernel.org>
5978 L:      dri-devel@lists.freedesktop.org
5979 S:      Maintained
5980 F:      Documentation/devicetree/bindings/display/tilcdc/
5981 F:      drivers/gpu/drm/tilcdc/
5982
5983 DRM DRIVERS FOR TI OMAP
5984 M:      Tomi Valkeinen <tomba@kernel.org>
5985 L:      dri-devel@lists.freedesktop.org
5986 S:      Maintained
5987 F:      Documentation/devicetree/bindings/display/ti/
5988 F:      drivers/gpu/drm/omapdrm/
5989
5990 DRM DRIVERS FOR V3D
5991 M:      Eric Anholt <eric@anholt.net>
5992 S:      Supported
5993 T:      git git://anongit.freedesktop.org/drm/drm-misc
5994 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5995 F:      drivers/gpu/drm/v3d/
5996 F:      include/uapi/drm/v3d_drm.h
5997
5998 DRM DRIVERS FOR VC4
5999 M:      Eric Anholt <eric@anholt.net>
6000 M:      Maxime Ripard <mripard@kernel.org>
6001 S:      Supported
6002 T:      git git://github.com/anholt/linux
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6005 F:      drivers/gpu/drm/vc4/
6006 F:      include/uapi/drm/vc4_drm.h
6007
6008 DRM DRIVERS FOR VIVANTE GPU IP
6009 M:      Lucas Stach <l.stach@pengutronix.de>
6010 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6011 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6012 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6016 F:      drivers/gpu/drm/etnaviv/
6017 F:      include/uapi/drm/etnaviv_drm.h
6018
6019 DRM DRIVERS FOR XEN
6020 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/gpu/xen-front.rst
6026 F:      drivers/gpu/drm/xen/
6027
6028 DRM DRIVERS FOR XILINX
6029 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/xlnx/
6035 F:      drivers/gpu/drm/xlnx/
6036
6037 DRM PANEL DRIVERS
6038 M:      Thierry Reding <thierry.reding@gmail.com>
6039 R:      Sam Ravnborg <sam@ravnborg.org>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 T:      git git://anongit.freedesktop.org/drm/drm-misc
6043 F:      Documentation/devicetree/bindings/display/panel/
6044 F:      drivers/gpu/drm/drm_panel.c
6045 F:      drivers/gpu/drm/panel/
6046 F:      include/drm/drm_panel.h
6047
6048 DRM TTM SUBSYSTEM
6049 M:      Christian Koenig <christian.koenig@amd.com>
6050 M:      Huang Rui <ray.huang@amd.com>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://people.freedesktop.org/~agd5f/linux
6054 F:      drivers/gpu/drm/ttm/
6055 F:      include/drm/ttm/
6056
6057 DSBR100 USB FM RADIO DRIVER
6058 M:      Alexey Klimov <klimov.linux@gmail.com>
6059 L:      linux-media@vger.kernel.org
6060 S:      Maintained
6061 T:      git git://linuxtv.org/media_tree.git
6062 F:      drivers/media/radio/dsbr100.c
6063
6064 DT3155 MEDIA DRIVER
6065 M:      Hans Verkuil <hverkuil@xs4all.nl>
6066 L:      linux-media@vger.kernel.org
6067 S:      Odd Fixes
6068 W:      https://linuxtv.org
6069 T:      git git://linuxtv.org/media_tree.git
6070 F:      drivers/media/pci/dt3155/
6071
6072 DVB_USB_AF9015 MEDIA DRIVER
6073 M:      Antti Palosaari <crope@iki.fi>
6074 L:      linux-media@vger.kernel.org
6075 S:      Maintained
6076 W:      https://linuxtv.org
6077 W:      http://palosaari.fi/linux/
6078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6079 T:      git git://linuxtv.org/anttip/media_tree.git
6080 F:      drivers/media/usb/dvb-usb-v2/af9015*
6081
6082 DVB_USB_AF9035 MEDIA DRIVER
6083 M:      Antti Palosaari <crope@iki.fi>
6084 L:      linux-media@vger.kernel.org
6085 S:      Maintained
6086 W:      https://linuxtv.org
6087 W:      http://palosaari.fi/linux/
6088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6089 T:      git git://linuxtv.org/anttip/media_tree.git
6090 F:      drivers/media/usb/dvb-usb-v2/af9035*
6091
6092 DVB_USB_ANYSEE MEDIA DRIVER
6093 M:      Antti Palosaari <crope@iki.fi>
6094 L:      linux-media@vger.kernel.org
6095 S:      Maintained
6096 W:      https://linuxtv.org
6097 W:      http://palosaari.fi/linux/
6098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6099 T:      git git://linuxtv.org/anttip/media_tree.git
6100 F:      drivers/media/usb/dvb-usb-v2/anysee*
6101
6102 DVB_USB_AU6610 MEDIA DRIVER
6103 M:      Antti Palosaari <crope@iki.fi>
6104 L:      linux-media@vger.kernel.org
6105 S:      Maintained
6106 W:      https://linuxtv.org
6107 W:      http://palosaari.fi/linux/
6108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6109 T:      git git://linuxtv.org/anttip/media_tree.git
6110 F:      drivers/media/usb/dvb-usb-v2/au6610*
6111
6112 DVB_USB_CE6230 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 S:      Maintained
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6121
6122 DVB_USB_CXUSB MEDIA DRIVER
6123 M:      Michael Krufky <mkrufky@linuxtv.org>
6124 L:      linux-media@vger.kernel.org
6125 S:      Maintained
6126 W:      https://linuxtv.org
6127 W:      http://github.com/mkrufky
6128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6129 T:      git git://linuxtv.org/media_tree.git
6130 F:      drivers/media/usb/dvb-usb/cxusb*
6131
6132 DVB_USB_EC168 MEDIA DRIVER
6133 M:      Antti Palosaari <crope@iki.fi>
6134 L:      linux-media@vger.kernel.org
6135 S:      Maintained
6136 W:      https://linuxtv.org
6137 W:      http://palosaari.fi/linux/
6138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6139 T:      git git://linuxtv.org/anttip/media_tree.git
6140 F:      drivers/media/usb/dvb-usb-v2/ec168*
6141
6142 DVB_USB_GL861 MEDIA DRIVER
6143 M:      Antti Palosaari <crope@iki.fi>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6148 T:      git git://linuxtv.org/anttip/media_tree.git
6149 F:      drivers/media/usb/dvb-usb-v2/gl861*
6150
6151 DVB_USB_MXL111SF MEDIA DRIVER
6152 M:      Michael Krufky <mkrufky@linuxtv.org>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://github.com/mkrufky
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6159 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6160
6161 DVB_USB_RTL28XXU MEDIA DRIVER
6162 M:      Antti Palosaari <crope@iki.fi>
6163 L:      linux-media@vger.kernel.org
6164 S:      Maintained
6165 W:      https://linuxtv.org
6166 W:      http://palosaari.fi/linux/
6167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6168 T:      git git://linuxtv.org/anttip/media_tree.git
6169 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6170
6171 DVB_USB_V2 MEDIA DRIVER
6172 M:      Antti Palosaari <crope@iki.fi>
6173 L:      linux-media@vger.kernel.org
6174 S:      Maintained
6175 W:      https://linuxtv.org
6176 W:      http://palosaari.fi/linux/
6177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6178 T:      git git://linuxtv.org/anttip/media_tree.git
6179 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6180 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6181
6182 DYNAMIC DEBUG
6183 M:      Jason Baron <jbaron@akamai.com>
6184 S:      Maintained
6185 F:      include/linux/dynamic_debug.h
6186 F:      lib/dynamic_debug.c
6187
6188 DYNAMIC INTERRUPT MODERATION
6189 M:      Tal Gilboa <talgi@nvidia.com>
6190 S:      Maintained
6191 F:      Documentation/networking/net_dim.rst
6192 F:      include/linux/dim.h
6193 F:      lib/dim/
6194
6195 DZ DECSTATION DZ11 SERIAL DRIVER
6196 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6197 S:      Maintained
6198 F:      drivers/tty/serial/dz.*
6199
6200 E3X0 POWER BUTTON DRIVER
6201 M:      Moritz Fischer <moritz.fischer@ettus.com>
6202 L:      usrp-users@lists.ettus.com
6203 S:      Supported
6204 W:      http://www.ettus.com
6205 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6206 F:      drivers/input/misc/e3x0-button.c
6207
6208 E4000 MEDIA DRIVER
6209 M:      Antti Palosaari <crope@iki.fi>
6210 L:      linux-media@vger.kernel.org
6211 S:      Maintained
6212 W:      https://linuxtv.org
6213 W:      http://palosaari.fi/linux/
6214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6215 T:      git git://linuxtv.org/anttip/media_tree.git
6216 F:      drivers/media/tuners/e4000*
6217
6218 EARTH_PT1 MEDIA DRIVER
6219 M:      Akihiro Tsukada <tskd08@gmail.com>
6220 L:      linux-media@vger.kernel.org
6221 S:      Odd Fixes
6222 F:      drivers/media/pci/pt1/
6223
6224 EARTH_PT3 MEDIA DRIVER
6225 M:      Akihiro Tsukada <tskd08@gmail.com>
6226 L:      linux-media@vger.kernel.org
6227 S:      Odd Fixes
6228 F:      drivers/media/pci/pt3/
6229
6230 EC100 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 F:      drivers/media/dvb-frontends/ec100*
6239
6240 ECRYPT FILE SYSTEM
6241 M:      Tyler Hicks <code@tyhicks.com>
6242 L:      ecryptfs@vger.kernel.org
6243 S:      Odd Fixes
6244 W:      http://ecryptfs.org
6245 W:      https://launchpad.net/ecryptfs
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6247 F:      Documentation/filesystems/ecryptfs.rst
6248 F:      fs/ecryptfs/
6249
6250 EDAC-AMD64
6251 M:      Borislav Petkov <bp@alien8.de>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/amd64_edac*
6255
6256 EDAC-ARMADA
6257 M:      Jan Luebbe <jlu@pengutronix.de>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/armada_xp_*
6261
6262 EDAC-AST2500
6263 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6264 S:      Supported
6265 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6266 F:      drivers/edac/aspeed_edac.c
6267
6268 EDAC-BLUEFIELD
6269 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6270 S:      Supported
6271 F:      drivers/edac/bluefield_edac.c
6272
6273 EDAC-CALXEDA
6274 M:      Andre Przywara <andre.przywara@arm.com>
6275 L:      linux-edac@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/edac/highbank*
6278
6279 EDAC-CAVIUM OCTEON
6280 M:      Ralf Baechle <ralf@linux-mips.org>
6281 L:      linux-edac@vger.kernel.org
6282 L:      linux-mips@vger.kernel.org
6283 S:      Supported
6284 F:      drivers/edac/octeon_edac*
6285
6286 EDAC-CAVIUM THUNDERX
6287 M:      Robert Richter <rric@kernel.org>
6288 L:      linux-edac@vger.kernel.org
6289 S:      Odd Fixes
6290 F:      drivers/edac/thunderx_edac*
6291
6292 EDAC-CORE
6293 M:      Borislav Petkov <bp@alien8.de>
6294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6295 M:      Tony Luck <tony.luck@intel.com>
6296 R:      James Morse <james.morse@arm.com>
6297 R:      Robert Richter <rric@kernel.org>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Supported
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6301 F:      Documentation/admin-guide/ras.rst
6302 F:      Documentation/driver-api/edac.rst
6303 F:      drivers/edac/
6304 F:      include/linux/edac.h
6305
6306 EDAC-DMC520
6307 M:      Lei Wang <lewan@microsoft.com>
6308 L:      linux-edac@vger.kernel.org
6309 S:      Supported
6310 F:      drivers/edac/dmc520_edac.c
6311
6312 EDAC-E752X
6313 M:      Mark Gross <mark.gross@intel.com>
6314 L:      linux-edac@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/edac/e752x_edac.c
6317
6318 EDAC-E7XXX
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/e7xxx_edac.c
6322
6323 EDAC-FSL_DDR
6324 M:      York Sun <york.sun@nxp.com>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/fsl_ddr_edac.*
6328
6329 EDAC-GHES
6330 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/ghes_edac.c
6334
6335 EDAC-I10NM
6336 M:      Tony Luck <tony.luck@intel.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/i10nm_base.c
6340
6341 EDAC-I3000
6342 L:      linux-edac@vger.kernel.org
6343 S:      Orphan
6344 F:      drivers/edac/i3000_edac.c
6345
6346 EDAC-I5000
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/i5000_edac.c
6350
6351 EDAC-I5400
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/i5400_edac.c
6356
6357 EDAC-I7300
6358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i7300_edac.c
6362
6363 EDAC-I7CORE
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/edac/i7core_edac.c
6368
6369 EDAC-I82443BXGX
6370 M:      Tim Small <tim@buttersideup.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/edac/i82443bxgx_edac.c
6374
6375 EDAC-I82975X
6376 M:      "Arvind R." <arvino55@gmail.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/i82975x_edac.c
6380
6381 EDAC-IE31200
6382 M:      Jason Baron <jbaron@akamai.com>
6383 L:      linux-edac@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/edac/ie31200_edac.c
6386
6387 EDAC-IGEN6
6388 M:      Tony Luck <tony.luck@intel.com>
6389 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/igen6_edac.c
6393
6394 EDAC-MPC85XX
6395 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6396 L:      linux-edac@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/edac/mpc85xx_edac.[ch]
6399
6400 EDAC-PASEMI
6401 M:      Egor Martovetsky <egor@pasemi.com>
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/pasemi_edac.c
6405
6406 EDAC-PND2
6407 M:      Tony Luck <tony.luck@intel.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/pnd2_edac.[ch]
6411
6412 EDAC-QCOM
6413 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6414 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6415 L:      linux-arm-msm@vger.kernel.org
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/qcom_edac.c
6419
6420 EDAC-R82600
6421 M:      Tim Small <tim@buttersideup.com>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/r82600_edac.c
6425
6426 EDAC-SBRIDGE
6427 M:      Tony Luck <tony.luck@intel.com>
6428 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/sb_edac.c
6432
6433 EDAC-SIFIVE
6434 M:      Yash Shah <yash.shah@sifive.com>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Supported
6437 F:      drivers/edac/sifive_edac.c
6438
6439 EDAC-SKYLAKE
6440 M:      Tony Luck <tony.luck@intel.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/skx_*.[ch]
6444
6445 EDAC-TI
6446 M:      Tero Kristo <kristo@kernel.org>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Odd Fixes
6449 F:      drivers/edac/ti_edac.c
6450
6451 EDIROL UA-101/UA-1000 DRIVER
6452 M:      Clemens Ladisch <clemens@ladisch.de>
6453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6454 S:      Maintained
6455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6456 F:      sound/usb/misc/ua101.c
6457
6458 EFI TEST DRIVER
6459 M:      Ivan Hu <ivan.hu@canonical.com>
6460 M:      Ard Biesheuvel <ardb@kernel.org>
6461 L:      linux-efi@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/firmware/efi/test/
6464
6465 EFI VARIABLE FILESYSTEM
6466 M:      Matthew Garrett <matthew.garrett@nebula.com>
6467 M:      Jeremy Kerr <jk@ozlabs.org>
6468 M:      Ard Biesheuvel <ardb@kernel.org>
6469 L:      linux-efi@vger.kernel.org
6470 S:      Maintained
6471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6472 F:      fs/efivarfs/
6473
6474 EFIFB FRAMEBUFFER DRIVER
6475 M:      Peter Jones <pjones@redhat.com>
6476 L:      linux-fbdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/video/fbdev/efifb.c
6479
6480 EFS FILESYSTEM
6481 S:      Orphan
6482 W:      http://aeschi.ch.eu.org/efs/
6483 F:      fs/efs/
6484
6485 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6486 M:      Douglas Miller <dougmill@linux.ibm.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/ibm/ehea/
6490
6491 EM28XX VIDEO4LINUX DRIVER
6492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6493 L:      linux-media@vger.kernel.org
6494 S:      Maintained
6495 W:      https://linuxtv.org
6496 T:      git git://linuxtv.org/media_tree.git
6497 F:      Documentation/admin-guide/media/em28xx*
6498 F:      drivers/media/usb/em28xx/
6499
6500 EMBEDDED LINUX
6501 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6502 M:      Matt Mackall <mpm@selenic.com>
6503 M:      David Woodhouse <dwmw2@infradead.org>
6504 L:      linux-embedded@vger.kernel.org
6505 S:      Maintained
6506
6507 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6508 M:      Adrian Hunter <adrian.hunter@intel.com>
6509 M:      Ritesh Harjani <riteshh@codeaurora.org>
6510 M:      Asutosh Das <asutoshd@codeaurora.org>
6511 L:      linux-mmc@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/mmc/host/cqhci*
6514
6515 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6516 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6517 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6518 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6519 L:      linux-scsi@vger.kernel.org
6520 S:      Supported
6521 W:      http://www.broadcom.com
6522 F:      drivers/scsi/be2iscsi/
6523
6524 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6525 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6526 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6527 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6528 L:      netdev@vger.kernel.org
6529 S:      Supported
6530 W:      http://www.emulex.com
6531 F:      drivers/net/ethernet/emulex/benet/
6532
6533 EMULEX ONECONNECT ROCE DRIVER
6534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6536 L:      linux-rdma@vger.kernel.org
6537 S:      Odd Fixes
6538 W:      http://www.broadcom.com
6539 F:      drivers/infiniband/hw/ocrdma/
6540 F:      include/uapi/rdma/ocrdma-abi.h
6541
6542 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6543 M:      James Smart <james.smart@broadcom.com>
6544 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6545 L:      linux-scsi@vger.kernel.org
6546 S:      Supported
6547 W:      http://www.broadcom.com
6548 F:      drivers/scsi/lpfc/
6549
6550 ENE CB710 FLASH CARD READER DRIVER
6551 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6552 S:      Maintained
6553 F:      drivers/misc/cb710/
6554 F:      drivers/mmc/host/cb710-mmc.*
6555 F:      include/linux/cb710.h
6556
6557 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6558 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6559 S:      Maintained
6560 F:      drivers/media/rc/ene_ir.*
6561
6562 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6563 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 S:      Maintained
6566 F:      drivers/tty/ehv_bytechan.c
6567
6568 EPSON S1D13XXX FRAMEBUFFER DRIVER
6569 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6572 F:      drivers/video/fbdev/s1d13xxxfb.c
6573 F:      include/video/s1d13xxxfb.h
6574
6575 EROFS FILE SYSTEM
6576 M:      Gao Xiang <xiang@kernel.org>
6577 M:      Chao Yu <yuchao0@huawei.com>
6578 L:      linux-erofs@lists.ozlabs.org
6579 S:      Maintained
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6581 F:      Documentation/filesystems/erofs.rst
6582 F:      fs/erofs/
6583 F:      include/trace/events/erofs.h
6584
6585 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6586 M:      Jeff Layton <jlayton@kernel.org>
6587 S:      Maintained
6588 F:      include/linux/errseq.h
6589 F:      lib/errseq.c
6590
6591 ET131X NETWORK DRIVER
6592 M:      Mark Einon <mark.einon@gmail.com>
6593 S:      Odd Fixes
6594 F:      drivers/net/ethernet/agere/
6595
6596 ETHERNET BRIDGE
6597 M:      Roopa Prabhu <roopa@nvidia.com>
6598 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6599 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6600 L:      netdev@vger.kernel.org
6601 S:      Maintained
6602 W:      http://www.linuxfoundation.org/en/Net:Bridge
6603 F:      include/linux/netfilter_bridge/
6604 F:      net/bridge/
6605
6606 ETHERNET PHY LIBRARY
6607 M:      Andrew Lunn <andrew@lunn.ch>
6608 M:      Heiner Kallweit <hkallweit1@gmail.com>
6609 R:      Russell King <linux@armlinux.org.uk>
6610 L:      netdev@vger.kernel.org
6611 S:      Maintained
6612 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6613 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6614 F:      Documentation/devicetree/bindings/net/mdio*
6615 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6616 F:      Documentation/networking/phy.rst
6617 F:      drivers/net/mdio/
6618 F:      drivers/net/mdio/of_mdio.c
6619 F:      drivers/net/pcs/
6620 F:      drivers/net/phy/
6621 F:      drivers/of/of_net.c
6622 F:      include/dt-bindings/net/qca-ar803x.h
6623 F:      include/linux/*mdio*.h
6624 F:      include/linux/mdio/*.h
6625 F:      include/linux/of_net.h
6626 F:      include/linux/phy.h
6627 F:      include/linux/phy_fixed.h
6628 F:      include/linux/platform_data/mdio-bcm-unimac.h
6629 F:      include/linux/platform_data/mdio-gpio.h
6630 F:      include/trace/events/mdio.h
6631 F:      include/uapi/linux/mdio.h
6632 F:      include/uapi/linux/mii.h
6633
6634 EXFAT FILE SYSTEM
6635 M:      Namjae Jeon <namjae.jeon@samsung.com>
6636 M:      Sungjong Seo <sj1557.seo@samsung.com>
6637 L:      linux-fsdevel@vger.kernel.org
6638 S:      Maintained
6639 F:      fs/exfat/
6640
6641 EXT2 FILE SYSTEM
6642 M:      Jan Kara <jack@suse.com>
6643 L:      linux-ext4@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/filesystems/ext2.rst
6646 F:      fs/ext2/
6647 F:      include/linux/ext2*
6648
6649 EXT4 FILE SYSTEM
6650 M:      "Theodore Ts'o" <tytso@mit.edu>
6651 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6652 L:      linux-ext4@vger.kernel.org
6653 S:      Maintained
6654 W:      http://ext4.wiki.kernel.org
6655 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6657 F:      Documentation/filesystems/ext4/
6658 F:      fs/ext4/
6659 F:      include/trace/events/ext4.h
6660
6661 Extended Verification Module (EVM)
6662 M:      Mimi Zohar <zohar@linux.ibm.com>
6663 L:      linux-integrity@vger.kernel.org
6664 S:      Supported
6665 F:      security/integrity/evm/
6666
6667 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6668 M:      Ard Biesheuvel <ardb@kernel.org>
6669 L:      linux-efi@vger.kernel.org
6670 S:      Maintained
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6672 F:      Documentation/admin-guide/efi-stub.rst
6673 F:      arch/*/include/asm/efi.h
6674 F:      arch/*/kernel/efi.c
6675 F:      arch/arm/boot/compressed/efi-header.S
6676 F:      arch/arm64/kernel/efi-entry.S
6677 F:      arch/x86/platform/efi/
6678 F:      drivers/firmware/efi/
6679 F:      include/linux/efi*.h
6680
6681 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6682 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6683 M:      Chanwoo Choi <cw00.choi@samsung.com>
6684 L:      linux-kernel@vger.kernel.org
6685 S:      Maintained
6686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6687 F:      Documentation/devicetree/bindings/extcon/
6688 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6689 F:      drivers/extcon/
6690 F:      include/linux/extcon.h
6691 F:      include/linux/extcon/
6692
6693 EXTRA BOOT CONFIG
6694 M:      Masami Hiramatsu <mhiramat@kernel.org>
6695 S:      Maintained
6696 F:      Documentation/admin-guide/bootconfig.rst
6697 F:      fs/proc/bootconfig.c
6698 F:      include/linux/bootconfig.h
6699 F:      lib/bootconfig.c
6700 F:      tools/bootconfig/*
6701 F:      tools/bootconfig/scripts/*
6702
6703 EXYNOS DP DRIVER
6704 M:      Jingoo Han <jingoohan1@gmail.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Maintained
6707 F:      drivers/gpu/drm/exynos/exynos_dp*
6708
6709 EXYNOS SYSMMU (IOMMU) driver
6710 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6711 L:      iommu@lists.linux-foundation.org
6712 S:      Maintained
6713 F:      drivers/iommu/exynos-iommu.c
6714
6715 F2FS FILE SYSTEM
6716 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6717 M:      Chao Yu <yuchao0@huawei.com>
6718 L:      linux-f2fs-devel@lists.sourceforge.net
6719 S:      Maintained
6720 W:      https://f2fs.wiki.kernel.org/
6721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6722 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6723 F:      Documentation/filesystems/f2fs.rst
6724 F:      fs/f2fs/
6725 F:      include/linux/f2fs_fs.h
6726 F:      include/trace/events/f2fs.h
6727 F:      include/uapi/linux/f2fs.h
6728
6729 F71805F HARDWARE MONITORING DRIVER
6730 M:      Jean Delvare <jdelvare@suse.com>
6731 L:      linux-hwmon@vger.kernel.org
6732 S:      Maintained
6733 F:      Documentation/hwmon/f71805f.rst
6734 F:      drivers/hwmon/f71805f.c
6735
6736 FADDR2LINE
6737 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6738 S:      Maintained
6739 F:      scripts/faddr2line
6740
6741 FAILOVER MODULE
6742 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6743 L:      netdev@vger.kernel.org
6744 S:      Supported
6745 F:      Documentation/networking/failover.rst
6746 F:      include/net/failover.h
6747 F:      net/core/failover.c
6748
6749 FANOTIFY
6750 M:      Jan Kara <jack@suse.cz>
6751 R:      Amir Goldstein <amir73il@gmail.com>
6752 L:      linux-fsdevel@vger.kernel.org
6753 S:      Maintained
6754 F:      fs/notify/fanotify/
6755 F:      include/linux/fanotify.h
6756 F:      include/uapi/linux/fanotify.h
6757
6758 FARSYNC SYNCHRONOUS DRIVER
6759 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6760 S:      Supported
6761 W:      http://www.farsite.co.uk/
6762 F:      drivers/net/wan/farsync.*
6763
6764 FAULT INJECTION SUPPORT
6765 M:      Akinobu Mita <akinobu.mita@gmail.com>
6766 S:      Supported
6767 F:      Documentation/fault-injection/
6768 F:      lib/fault-inject.c
6769
6770 FBTFT Framebuffer drivers
6771 L:      dri-devel@lists.freedesktop.org
6772 L:      linux-fbdev@vger.kernel.org
6773 S:      Orphan
6774 F:      drivers/staging/fbtft/
6775
6776 FC0011 TUNER DRIVER
6777 M:      Michael Buesch <m@bues.ch>
6778 L:      linux-media@vger.kernel.org
6779 S:      Maintained
6780 F:      drivers/media/tuners/fc0011.c
6781 F:      drivers/media/tuners/fc0011.h
6782
6783 FC2580 MEDIA DRIVER
6784 M:      Antti Palosaari <crope@iki.fi>
6785 L:      linux-media@vger.kernel.org
6786 S:      Maintained
6787 W:      https://linuxtv.org
6788 W:      http://palosaari.fi/linux/
6789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6790 T:      git git://linuxtv.org/anttip/media_tree.git
6791 F:      drivers/media/tuners/fc2580*
6792
6793 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6794 M:      Hannes Reinecke <hare@suse.de>
6795 L:      linux-scsi@vger.kernel.org
6796 S:      Supported
6797 W:      www.Open-FCoE.org
6798 F:      drivers/scsi/fcoe/
6799 F:      drivers/scsi/libfc/
6800 F:      include/scsi/fc/
6801 F:      include/scsi/libfc.h
6802 F:      include/scsi/libfcoe.h
6803 F:      include/uapi/scsi/fc/
6804
6805 FILE LOCKING (flock() and fcntl()/lockf())
6806 M:      Jeff Layton <jlayton@kernel.org>
6807 M:      "J. Bruce Fields" <bfields@fieldses.org>
6808 L:      linux-fsdevel@vger.kernel.org
6809 S:      Maintained
6810 F:      fs/fcntl.c
6811 F:      fs/locks.c
6812 F:      include/linux/fcntl.h
6813 F:      include/uapi/linux/fcntl.h
6814
6815 FILESYSTEM DIRECT ACCESS (DAX)
6816 M:      Dan Williams <dan.j.williams@intel.com>
6817 R:      Matthew Wilcox <willy@infradead.org>
6818 R:      Jan Kara <jack@suse.cz>
6819 L:      linux-fsdevel@vger.kernel.org
6820 L:      linux-nvdimm@lists.01.org
6821 S:      Supported
6822 F:      fs/dax.c
6823 F:      include/linux/dax.h
6824 F:      include/trace/events/fs_dax.h
6825
6826 FILESYSTEMS (VFS and infrastructure)
6827 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6828 L:      linux-fsdevel@vger.kernel.org
6829 S:      Maintained
6830 F:      fs/*
6831 F:      include/linux/fs.h
6832 F:      include/linux/fs_types.h
6833 F:      include/uapi/linux/fs.h
6834 F:      include/uapi/linux/openat2.h
6835 X:      fs/io-wq.c
6836 X:      fs/io-wq.h
6837 X:      fs/io_uring.c
6838
6839 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6840 M:      Riku Voipio <riku.voipio@iki.fi>
6841 L:      linux-hwmon@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/hwmon/f75375s.c
6844 F:      include/linux/f75375s.h
6845
6846 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6847 M:      Clemens Ladisch <clemens@ladisch.de>
6848 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6850 S:      Maintained
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6852 F:      include/uapi/sound/firewire.h
6853 F:      sound/firewire/
6854
6855 FIREWIRE MEDIA DRIVERS (firedtv)
6856 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6857 L:      linux-media@vger.kernel.org
6858 L:      linux1394-devel@lists.sourceforge.net
6859 S:      Maintained
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6861 F:      drivers/media/firewire/
6862
6863 FIREWIRE SBP-2 TARGET
6864 M:      Chris Boot <bootc@bootc.net>
6865 L:      linux-scsi@vger.kernel.org
6866 L:      target-devel@vger.kernel.org
6867 L:      linux1394-devel@lists.sourceforge.net
6868 S:      Maintained
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6870 F:      drivers/target/sbp/
6871
6872 FIREWIRE SUBSYSTEM
6873 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6874 L:      linux1394-devel@lists.sourceforge.net
6875 S:      Maintained
6876 W:      http://ieee1394.wiki.kernel.org/
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6878 F:      drivers/firewire/
6879 F:      include/linux/firewire.h
6880 F:      include/uapi/linux/firewire*.h
6881 F:      tools/firewire/
6882
6883 FIRMWARE LOADER (request_firmware)
6884 M:      Luis Chamberlain <mcgrof@kernel.org>
6885 L:      linux-kernel@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/firmware_class/
6888 F:      drivers/base/firmware_loader/
6889 F:      include/linux/firmware.h
6890
6891 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6892 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6893 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6894 S:      Maintained
6895 F:      drivers/block/rsxx/
6896
6897 FLEXTIMER FTM-QUADDEC DRIVER
6898 M:      Patrick Havelange <patrick.havelange@essensium.com>
6899 L:      linux-iio@vger.kernel.org
6900 S:      Maintained
6901 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6902 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6903 F:      drivers/counter/ftm-quaddec.c
6904
6905 FLOPPY DRIVER
6906 M:      Denis Efremov <efremov@linux.com>
6907 L:      linux-block@vger.kernel.org
6908 S:      Odd Fixes
6909 F:      drivers/block/floppy.c
6910
6911 FLYSKY FSIA6B RC RECEIVER
6912 M:      Markus Koch <markus@notsyncing.net>
6913 L:      linux-input@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/input/joystick/fsia6b.c
6916
6917 FORCEDETH GIGABIT ETHERNET DRIVER
6918 M:      Rain River <rain.1986.08.12@gmail.com>
6919 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6920 L:      netdev@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/net/ethernet/nvidia/*
6923
6924 FPGA DFL DRIVERS
6925 M:      Wu Hao <hao.wu@intel.com>
6926 R:      Tom Rix <trix@redhat.com>
6927 L:      linux-fpga@vger.kernel.org
6928 S:      Maintained
6929 F:      Documentation/ABI/testing/sysfs-bus-dfl
6930 F:      Documentation/fpga/dfl.rst
6931 F:      drivers/fpga/dfl*
6932 F:      include/uapi/linux/fpga-dfl.h
6933
6934 FPGA MANAGER FRAMEWORK
6935 M:      Moritz Fischer <mdf@kernel.org>
6936 R:      Tom Rix <trix@redhat.com>
6937 L:      linux-fpga@vger.kernel.org
6938 S:      Maintained
6939 W:      http://www.rocketboards.org
6940 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6942 F:      Documentation/devicetree/bindings/fpga/
6943 F:      Documentation/driver-api/fpga/
6944 F:      Documentation/fpga/
6945 F:      drivers/fpga/
6946 F:      include/linux/fpga/
6947
6948 FPU EMULATOR
6949 M:      Bill Metzenthen <billm@melbpc.org.au>
6950 S:      Maintained
6951 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6952 F:      arch/x86/math-emu/
6953
6954 FRAMEBUFFER LAYER
6955 L:      dri-devel@lists.freedesktop.org
6956 L:      linux-fbdev@vger.kernel.org
6957 S:      Orphan
6958 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/fb/
6961 F:      drivers/video/
6962 F:      include/linux/fb.h
6963 F:      include/uapi/linux/fb.h
6964 F:      include/uapi/video/
6965 F:      include/video/
6966
6967 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6968 M:      Horia Geantă <horia.geanta@nxp.com>
6969 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6970 L:      linux-crypto@vger.kernel.org
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6973 F:      drivers/crypto/caam/
6974
6975 FREESCALE COLDFIRE M5441X MMC DRIVER
6976 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6977 L:      linux-mmc@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6980 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6981
6982 FREESCALE DIU FRAMEBUFFER DRIVER
6983 M:      Timur Tabi <timur@kernel.org>
6984 L:      linux-fbdev@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/video/fbdev/fsl-diu-fb.*
6987
6988 FREESCALE DMA DRIVER
6989 M:      Li Yang <leoyang.li@nxp.com>
6990 M:      Zhang Wei <zw@zh-kernel.org>
6991 L:      linuxppc-dev@lists.ozlabs.org
6992 S:      Maintained
6993 F:      drivers/dma/fsldma.*
6994
6995 FREESCALE DSPI DRIVER
6996 M:      Vladimir Oltean <olteanv@gmail.com>
6997 L:      linux-spi@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7000 F:      drivers/spi/spi-fsl-dspi.c
7001 F:      include/linux/spi/spi-fsl-dspi.h
7002
7003 FREESCALE ENETC ETHERNET DRIVERS
7004 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7005 L:      netdev@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/net/ethernet/freescale/enetc/
7008
7009 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7010 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7014 F:      drivers/net/ethernet/freescale/gianfar*
7015
7016 FREESCALE GPMI NAND DRIVER
7017 M:      Han Xu <han.xu@nxp.com>
7018 L:      linux-mtd@lists.infradead.org
7019 S:      Maintained
7020 F:      drivers/mtd/nand/raw/gpmi-nand/*
7021
7022 FREESCALE I2C CPM DRIVER
7023 M:      Jochen Friedrich <jochen@scram.de>
7024 L:      linuxppc-dev@lists.ozlabs.org
7025 L:      linux-i2c@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/i2c/busses/i2c-cpm.c
7028
7029 FREESCALE IMX / MXC FEC DRIVER
7030 M:      Fugang Duan <fugang.duan@nxp.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7034 F:      drivers/net/ethernet/freescale/fec.h
7035 F:      drivers/net/ethernet/freescale/fec_main.c
7036 F:      drivers/net/ethernet/freescale/fec_ptp.c
7037
7038 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7039 M:      Sascha Hauer <s.hauer@pengutronix.de>
7040 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7041 L:      linux-fbdev@vger.kernel.org
7042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7043 S:      Maintained
7044 F:      drivers/video/fbdev/imxfb.c
7045 F:      include/linux/platform_data/video-imxfb.h
7046
7047 FREESCALE IMX DDR PMU DRIVER
7048 M:      Frank Li <Frank.li@nxp.com>
7049 L:      linux-arm-kernel@lists.infradead.org
7050 S:      Maintained
7051 F:      Documentation/admin-guide/perf/imx-ddr.rst
7052 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7053 F:      drivers/perf/fsl_imx8_ddr_perf.c
7054
7055 FREESCALE IMX I2C DRIVER
7056 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7058 L:      linux-i2c@vger.kernel.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7061 F:      drivers/i2c/busses/i2c-imx.c
7062
7063 FREESCALE IMX LPI2C DRIVER
7064 M:      Dong Aisheng <aisheng.dong@nxp.com>
7065 L:      linux-i2c@vger.kernel.org
7066 L:      linux-imx@nxp.com
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7069 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7070
7071 FREESCALE QORIQ DPAA ETHERNET DRIVER
7072 M:      Madalin Bucur <madalin.bucur@nxp.com>
7073 L:      netdev@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/net/ethernet/freescale/dpaa
7076
7077 FREESCALE QORIQ DPAA FMAN DRIVER
7078 M:      Madalin Bucur <madalin.bucur@nxp.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7082 F:      drivers/net/ethernet/freescale/fman
7083
7084 FREESCALE QORIQ PTP CLOCK DRIVER
7085 M:      Yangbo Lu <yangbo.lu@nxp.com>
7086 L:      netdev@vger.kernel.org
7087 S:      Maintained
7088 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7090 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7091 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7092 F:      drivers/ptp/ptp_qoriq.c
7093 F:      drivers/ptp/ptp_qoriq_debugfs.c
7094 F:      include/linux/fsl/ptp_qoriq.h
7095
7096 FREESCALE QUAD SPI DRIVER
7097 M:      Han Xu <han.xu@nxp.com>
7098 L:      linux-spi@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/spi/spi-fsl-qspi.c
7101
7102 FREESCALE QUICC ENGINE LIBRARY
7103 M:      Qiang Zhao <qiang.zhao@nxp.com>
7104 L:      linuxppc-dev@lists.ozlabs.org
7105 S:      Maintained
7106 F:      drivers/soc/fsl/qe/
7107 F:      include/soc/fsl/*qe*.h
7108 F:      include/soc/fsl/*ucc*.h
7109
7110 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7111 M:      Li Yang <leoyang.li@nxp.com>
7112 L:      netdev@vger.kernel.org
7113 L:      linuxppc-dev@lists.ozlabs.org
7114 S:      Maintained
7115 F:      drivers/net/ethernet/freescale/ucc_geth*
7116
7117 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7118 M:      Zhao Qiang <qiang.zhao@nxp.com>
7119 L:      netdev@vger.kernel.org
7120 L:      linuxppc-dev@lists.ozlabs.org
7121 S:      Maintained
7122 F:      drivers/net/wan/fsl_ucc_hdlc*
7123
7124 FREESCALE QUICC ENGINE UCC UART DRIVER
7125 M:      Timur Tabi <timur@kernel.org>
7126 L:      linuxppc-dev@lists.ozlabs.org
7127 S:      Maintained
7128 F:      drivers/tty/serial/ucc_uart.c
7129
7130 FREESCALE SOC DRIVERS
7131 M:      Li Yang <leoyang.li@nxp.com>
7132 L:      linuxppc-dev@lists.ozlabs.org
7133 L:      linux-arm-kernel@lists.infradead.org
7134 S:      Maintained
7135 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7136 F:      Documentation/devicetree/bindings/soc/fsl/
7137 F:      drivers/soc/fsl/
7138 F:      include/linux/fsl/
7139
7140 FREESCALE SOC FS_ENET DRIVER
7141 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7142 L:      linuxppc-dev@lists.ozlabs.org
7143 L:      netdev@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/net/ethernet/freescale/fs_enet/
7146 F:      include/linux/fs_enet_pd.h
7147
7148 FREESCALE SOC SOUND DRIVERS
7149 M:      Timur Tabi <timur@kernel.org>
7150 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7151 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7152 R:      Fabio Estevam <festevam@gmail.com>
7153 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      sound/soc/fsl/fsl*
7158 F:      sound/soc/fsl/imx*
7159 F:      sound/soc/fsl/mpc8610_hpcd.c
7160
7161 FREESCALE USB PERIPHERAL DRIVERS
7162 M:      Li Yang <leoyang.li@nxp.com>
7163 L:      linux-usb@vger.kernel.org
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/usb/gadget/udc/fsl*
7167
7168 FREESCALE USB PHY DRIVER
7169 M:      Ran Wang <ran.wang_1@nxp.com>
7170 L:      linux-usb@vger.kernel.org
7171 L:      linuxppc-dev@lists.ozlabs.org
7172 S:      Maintained
7173 F:      drivers/usb/phy/phy-fsl-usb*
7174
7175 FREEVXFS FILESYSTEM
7176 M:      Christoph Hellwig <hch@infradead.org>
7177 S:      Maintained
7178 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7179 F:      fs/freevxfs/
7180
7181 FREEZER
7182 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7183 M:      Pavel Machek <pavel@ucw.cz>
7184 L:      linux-pm@vger.kernel.org
7185 S:      Supported
7186 F:      Documentation/power/freezing-of-tasks.rst
7187 F:      include/linux/freezer.h
7188 F:      kernel/freezer.c
7189
7190 FRONTSWAP API
7191 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7192 L:      linux-kernel@vger.kernel.org
7193 S:      Maintained
7194 F:      include/linux/frontswap.h
7195 F:      mm/frontswap.c
7196
7197 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7198 M:      David Howells <dhowells@redhat.com>
7199 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7200 S:      Supported
7201 F:      Documentation/filesystems/caching/
7202 F:      fs/fscache/
7203 F:      include/linux/fscache*.h
7204
7205 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7206 M:      Theodore Y. Ts'o <tytso@mit.edu>
7207 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7208 M:      Eric Biggers <ebiggers@kernel.org>
7209 L:      linux-fscrypt@vger.kernel.org
7210 S:      Supported
7211 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7212 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7213 F:      Documentation/filesystems/fscrypt.rst
7214 F:      fs/crypto/
7215 F:      include/linux/fscrypt*.h
7216 F:      include/uapi/linux/fscrypt.h
7217
7218 FSI SUBSYSTEM
7219 M:      Jeremy Kerr <jk@ozlabs.org>
7220 M:      Joel Stanley <joel@jms.id.au>
7221 R:      Alistar Popple <alistair@popple.id.au>
7222 R:      Eddie James <eajames@linux.ibm.com>
7223 L:      linux-fsi@lists.ozlabs.org
7224 S:      Supported
7225 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7227 F:      drivers/fsi/
7228 F:      include/linux/fsi*.h
7229 F:      include/trace/events/fsi*.h
7230
7231 FSI-ATTACHED I2C DRIVER
7232 M:      Eddie James <eajames@linux.ibm.com>
7233 L:      linux-i2c@vger.kernel.org
7234 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7235 S:      Maintained
7236 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7237 F:      drivers/i2c/busses/i2c-fsi.c
7238
7239 FSI-ATTACHED SPI DRIVER
7240 M:      Eddie James <eajames@linux.ibm.com>
7241 L:      linux-spi@vger.kernel.org
7242 S:      Maintained
7243 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7244 F:      drivers/spi/spi-fsi.c
7245
7246 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7247 M:      Jan Kara <jack@suse.cz>
7248 R:      Amir Goldstein <amir73il@gmail.com>
7249 L:      linux-fsdevel@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7252 F:      fs/notify/
7253 F:      include/linux/fsnotify*.h
7254
7255 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7256 M:      Eric Biggers <ebiggers@kernel.org>
7257 M:      Theodore Y. Ts'o <tytso@mit.edu>
7258 L:      linux-fscrypt@vger.kernel.org
7259 S:      Supported
7260 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7261 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7262 F:      Documentation/filesystems/fsverity.rst
7263 F:      fs/verity/
7264 F:      include/linux/fsverity.h
7265 F:      include/uapi/linux/fsverity.h
7266
7267 FUJITSU LAPTOP EXTRAS
7268 M:      Jonathan Woithe <jwoithe@just42.net>
7269 L:      platform-driver-x86@vger.kernel.org
7270 S:      Maintained
7271 F:      drivers/platform/x86/fujitsu-laptop.c
7272
7273 FUJITSU M-5MO LS CAMERA ISP DRIVER
7274 M:      Kyungmin Park <kyungmin.park@samsung.com>
7275 M:      Heungjun Kim <riverful.kim@samsung.com>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/media/i2c/m5mols/
7279 F:      include/media/i2c/m5mols.h
7280
7281 FUJITSU TABLET EXTRAS
7282 M:      Robert Gerlach <khnz@gmx.de>
7283 L:      platform-driver-x86@vger.kernel.org
7284 S:      Maintained
7285 F:      drivers/platform/x86/fujitsu-tablet.c
7286
7287 FUSE: FILESYSTEM IN USERSPACE
7288 M:      Miklos Szeredi <miklos@szeredi.hu>
7289 L:      linux-fsdevel@vger.kernel.org
7290 S:      Maintained
7291 W:      https://github.com/libfuse/
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7293 F:      Documentation/filesystems/fuse.rst
7294 F:      fs/fuse/
7295 F:      include/uapi/linux/fuse.h
7296
7297 FUTEX SUBSYSTEM
7298 M:      Thomas Gleixner <tglx@linutronix.de>
7299 M:      Ingo Molnar <mingo@redhat.com>
7300 R:      Peter Zijlstra <peterz@infradead.org>
7301 R:      Darren Hart <dvhart@infradead.org>
7302 L:      linux-kernel@vger.kernel.org
7303 S:      Maintained
7304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7305 F:      Documentation/locking/*futex*
7306 F:      include/asm-generic/futex.h
7307 F:      include/linux/futex.h
7308 F:      include/uapi/linux/futex.h
7309 F:      kernel/futex.c
7310 F:      tools/perf/bench/futex*
7311 F:      tools/testing/selftests/futex/
7312
7313 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7314 M:      Tim Harvey <tharvey@gateworks.com>
7315 M:      Robert Jones <rjones@gateworks.com>
7316 S:      Maintained
7317 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7318 F:      drivers/mfd/gateworks-gsc.c
7319 F:      include/linux/mfd/gsc.h
7320 F:      Documentation/hwmon/gsc-hwmon.rst
7321 F:      drivers/hwmon/gsc-hwmon.c
7322 F:      include/linux/platform_data/gsc_hwmon.h
7323
7324 GASKET DRIVER FRAMEWORK
7325 M:      Rob Springer <rspringer@google.com>
7326 M:      Todd Poynor <toddpoynor@google.com>
7327 M:      Ben Chan <benchan@chromium.org>
7328 M:      Richard Yeh <rcy@google.com>
7329 S:      Maintained
7330 F:      drivers/staging/gasket/
7331
7332 GCC PLUGINS
7333 M:      Kees Cook <keescook@chromium.org>
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-plugins/
7339
7340 GCOV BASED KERNEL PROFILING
7341 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7342 S:      Maintained
7343 F:      Documentation/dev-tools/gcov.rst
7344 F:      kernel/gcov/
7345
7346 GDB KERNEL DEBUGGING HELPER SCRIPTS
7347 M:      Jan Kiszka <jan.kiszka@siemens.com>
7348 M:      Kieran Bingham <kbingham@kernel.org>
7349 S:      Supported
7350 F:      scripts/gdb/
7351
7352 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7353 M:      Achim Leubner <achim_leubner@adaptec.com>
7354 L:      linux-scsi@vger.kernel.org
7355 S:      Supported
7356 W:      http://www.icp-vortex.com/
7357 F:      drivers/scsi/gdt*
7358
7359 GEMTEK FM RADIO RECEIVER DRIVER
7360 M:      Hans Verkuil <hverkuil@xs4all.nl>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 W:      https://linuxtv.org
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/radio/radio-gemtek*
7366
7367 GENERIC ARCHITECTURE TOPOLOGY
7368 M:      Sudeep Holla <sudeep.holla@arm.com>
7369 L:      linux-kernel@vger.kernel.org
7370 S:      Maintained
7371 F:      drivers/base/arch_topology.c
7372 F:      include/linux/arch_topology.h
7373
7374 GENERIC ENTRY CODE
7375 M:      Thomas Gleixner <tglx@linutronix.de>
7376 M:      Peter Zijlstra <peterz@infradead.org>
7377 M:      Andy Lutomirski <luto@kernel.org>
7378 L:      linux-kernel@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7381 F:      include/linux/entry-common.h
7382 F:      include/linux/entry-kvm.h
7383 F:      kernel/entry/
7384
7385 GENERIC GPIO I2C DRIVER
7386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7387 S:      Supported
7388 F:      drivers/i2c/busses/i2c-gpio.c
7389 F:      include/linux/platform_data/i2c-gpio.h
7390
7391 GENERIC GPIO I2C MULTIPLEXER DRIVER
7392 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7393 L:      linux-i2c@vger.kernel.org
7394 S:      Supported
7395 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7396 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7397 F:      include/linux/platform_data/i2c-mux-gpio.h
7398
7399 GENERIC HDLC (WAN) DRIVERS
7400 M:      Krzysztof Halasa <khc@pm.waw.pl>
7401 S:      Maintained
7402 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7403 F:      drivers/net/wan/c101.c
7404 F:      drivers/net/wan/hd6457*
7405 F:      drivers/net/wan/hdlc*
7406 F:      drivers/net/wan/n2.c
7407 F:      drivers/net/wan/pc300too.c
7408 F:      drivers/net/wan/pci200syn.c
7409 F:      drivers/net/wan/wanxl*
7410
7411 GENERIC INCLUDE/ASM HEADER FILES
7412 M:      Arnd Bergmann <arnd@arndb.de>
7413 L:      linux-arch@vger.kernel.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7416 F:      include/asm-generic/
7417 F:      include/uapi/asm-generic/
7418
7419 GENERIC PHY FRAMEWORK
7420 M:      Kishon Vijay Abraham I <kishon@ti.com>
7421 M:      Vinod Koul <vkoul@kernel.org>
7422 L:      linux-kernel@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7425 F:      Documentation/devicetree/bindings/phy/
7426 F:      drivers/phy/
7427 F:      include/linux/phy/
7428
7429 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7430 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7431 S:      Supported
7432 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7433
7434 GENERIC PM DOMAINS
7435 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7436 M:      Kevin Hilman <khilman@kernel.org>
7437 M:      Ulf Hansson <ulf.hansson@linaro.org>
7438 L:      linux-pm@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/devicetree/bindings/power/power?domain*
7441 F:      drivers/base/power/domain*.c
7442 F:      include/linux/pm_domain.h
7443
7444 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7445 M:      Eugen Hristev <eugen.hristev@microchip.com>
7446 L:      linux-input@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/input/touchscreen/resistive-adc-touch.c
7449
7450 GENERIC UIO DRIVER FOR PCI DEVICES
7451 M:      "Michael S. Tsirkin" <mst@redhat.com>
7452 L:      kvm@vger.kernel.org
7453 S:      Supported
7454 F:      drivers/uio/uio_pci_generic.c
7455
7456 GENERIC VDSO LIBRARY
7457 M:      Andy Lutomirski <luto@kernel.org>
7458 M:      Thomas Gleixner <tglx@linutronix.de>
7459 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7460 L:      linux-kernel@vger.kernel.org
7461 S:      Maintained
7462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7463 F:      include/asm-generic/vdso/vsyscall.h
7464 F:      include/vdso/
7465 F:      kernel/time/vsyscall.c
7466 F:      lib/vdso/
7467
7468 GENWQE (IBM Generic Workqueue Card)
7469 M:      Frank Haverkamp <haver@linux.ibm.com>
7470 S:      Supported
7471 F:      drivers/misc/genwqe/
7472
7473 GET_MAINTAINER SCRIPT
7474 M:      Joe Perches <joe@perches.com>
7475 S:      Maintained
7476 F:      scripts/get_maintainer.pl
7477
7478 GFS2 FILE SYSTEM
7479 M:      Bob Peterson <rpeterso@redhat.com>
7480 M:      Andreas Gruenbacher <agruenba@redhat.com>
7481 L:      cluster-devel@redhat.com
7482 S:      Supported
7483 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7485 F:      Documentation/filesystems/gfs2*
7486 F:      fs/gfs2/
7487 F:      include/uapi/linux/gfs2_ondisk.h
7488
7489 GNSS SUBSYSTEM
7490 M:      Johan Hovold <johan@kernel.org>
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7493 F:      Documentation/ABI/testing/sysfs-class-gnss
7494 F:      Documentation/devicetree/bindings/gnss/
7495 F:      drivers/gnss/
7496 F:      include/linux/gnss.h
7497
7498 GO7007 MPEG CODEC
7499 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7500 L:      linux-media@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/media/usb/go7007/
7503
7504 GOODIX TOUCHSCREEN
7505 M:      Bastien Nocera <hadess@hadess.net>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/goodix.c
7509
7510 GOOGLE ETHERNET DRIVERS
7511 M:      Catherine Sullivan <csully@google.com>
7512 R:      Sagi Shahar <sagis@google.com>
7513 R:      Jon Olson <jonolson@google.com>
7514 L:      netdev@vger.kernel.org
7515 S:      Supported
7516 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7517 F:      drivers/net/ethernet/google
7518
7519 GPD POCKET FAN DRIVER
7520 M:      Hans de Goede <hdegoede@redhat.com>
7521 L:      platform-driver-x86@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/platform/x86/gpd-pocket-fan.c
7524
7525 GPIO ACPI SUPPORT
7526 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7527 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7528 L:      linux-gpio@vger.kernel.org
7529 L:      linux-acpi@vger.kernel.org
7530 S:      Maintained
7531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
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 GPIO DRIVER
7966 M:      Luo Jiaxing <luojiaxing@huawei.com>
7967 L:      linux-gpio@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/gpio/gpio-hisi.c
7970
7971 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7972 M:      Zaibo Xu <xuzaibo@huawei.com>
7973 L:      linux-crypto@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7976 F:      drivers/crypto/hisilicon/hpre/hpre.h
7977 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7978 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7979
7980 HISILICON LPC BUS DRIVER
7981 M:      john.garry@huawei.com
7982 S:      Maintained
7983 W:      http://www.hisilicon.com
7984 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7985 F:      drivers/bus/hisi_lpc.c
7986
7987 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7988 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7989 M:      Salil Mehta <salil.mehta@huawei.com>
7990 L:      netdev@vger.kernel.org
7991 S:      Maintained
7992 W:      http://www.hisilicon.com
7993 F:      drivers/net/ethernet/hisilicon/hns3/
7994
7995 HISILICON NETWORK SUBSYSTEM DRIVER
7996 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7997 M:      Salil Mehta <salil.mehta@huawei.com>
7998 L:      netdev@vger.kernel.org
7999 S:      Maintained
8000 W:      http://www.hisilicon.com
8001 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8002 F:      drivers/net/ethernet/hisilicon/
8003
8004 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8005 M:      John Stultz <john.stultz@linaro.org>
8006 L:      linux-kernel@vger.kernel.org
8007 S:      Maintained
8008 F:      drivers/misc/hisi_hikey_usb.c
8009 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8010
8011 HISILICON PMU DRIVER
8012 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8013 S:      Supported
8014 W:      http://www.hisilicon.com
8015 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8016 F:      drivers/perf/hisilicon
8017
8018 HISILICON QM AND ZIP Controller DRIVER
8019 M:      Zhou Wang <wangzhou1@hisilicon.com>
8020 L:      linux-crypto@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/ABI/testing/debugfs-hisi-zip
8023 F:      drivers/crypto/hisilicon/qm.c
8024 F:      drivers/crypto/hisilicon/qm.h
8025 F:      drivers/crypto/hisilicon/sgl.c
8026 F:      drivers/crypto/hisilicon/zip/
8027
8028 HISILICON ROCE DRIVER
8029 M:      Lijun Ou <oulijun@huawei.com>
8030 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8031 M:      Weihang Li <liweihang@huawei.com>
8032 L:      linux-rdma@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8035 F:      drivers/infiniband/hw/hns/
8036
8037 HISILICON SAS Controller
8038 M:      John Garry <john.garry@huawei.com>
8039 S:      Supported
8040 W:      http://www.hisilicon.com
8041 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8042 F:      drivers/scsi/hisi_sas/
8043
8044 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8045 M:      Zaibo Xu <xuzaibo@huawei.com>
8046 L:      linux-crypto@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/debugfs-hisi-sec
8049 F:      drivers/crypto/hisilicon/sec2/sec.h
8050 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8051 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8052 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8053
8054 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8055 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8056 L:      devel@driverdev.osuosl.org
8057 S:      Maintained
8058 F:      drivers/staging/hikey9xx/
8059
8060 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8061 M:      Zaibo Xu <xuzaibo@huawei.com>
8062 S:      Maintained
8063 F:      drivers/crypto/hisilicon/trng/trng.c
8064
8065 HISILICON V3XX SPI NOR FLASH Controller Driver
8066 M:      John Garry <john.garry@huawei.com>
8067 S:      Maintained
8068 W:      http://www.hisilicon.com
8069 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8070
8071 HMM - Heterogeneous Memory Management
8072 M:      Jérôme Glisse <jglisse@redhat.com>
8073 L:      linux-mm@kvack.org
8074 S:      Maintained
8075 F:      Documentation/vm/hmm.rst
8076 F:      include/linux/hmm*
8077 F:      lib/test_hmm*
8078 F:      mm/hmm*
8079 F:      tools/testing/selftests/vm/*hmm*
8080
8081 HOST AP DRIVER
8082 M:      Jouni Malinen <j@w1.fi>
8083 L:      linux-wireless@vger.kernel.org
8084 S:      Obsolete
8085 W:      http://w1.fi/hostap-driver.html
8086 F:      drivers/net/wireless/intersil/hostap/
8087
8088 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8089 L:      platform-driver-x86@vger.kernel.org
8090 S:      Orphan
8091 F:      drivers/platform/x86/tc1100-wmi.c
8092
8093 HPET:   High Precision Event Timers driver
8094 M:      Clemens Ladisch <clemens@ladisch.de>
8095 S:      Maintained
8096 F:      Documentation/timers/hpet.rst
8097 F:      drivers/char/hpet.c
8098 F:      include/linux/hpet.h
8099 F:      include/uapi/linux/hpet.h
8100
8101 HPET:   x86
8102 S:      Orphan
8103 F:      arch/x86/include/asm/hpet.h
8104 F:      arch/x86/kernel/hpet.c
8105
8106 HPFS FILESYSTEM
8107 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8108 S:      Maintained
8109 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8110 F:      fs/hpfs/
8111
8112 HSI SUBSYSTEM
8113 M:      Sebastian Reichel <sre@kernel.org>
8114 S:      Maintained
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8116 F:      Documentation/ABI/testing/sysfs-bus-hsi
8117 F:      Documentation/driver-api/hsi.rst
8118 F:      drivers/hsi/
8119 F:      include/linux/hsi/
8120 F:      include/uapi/linux/hsi/
8121
8122 HSO 3G MODEM DRIVER
8123 L:      linux-usb@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/net/usb/hso.c
8126
8127 HSR NETWORK PROTOCOL
8128 L:      netdev@vger.kernel.org
8129 S:      Orphan
8130 F:      net/hsr/
8131
8132 HT16K33 LED CONTROLLER DRIVER
8133 M:      Robin van der Gracht <robin@protonic.nl>
8134 S:      Maintained
8135 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8136 F:      drivers/auxdisplay/ht16k33.c
8137
8138 HTCPEN TOUCHSCREEN DRIVER
8139 M:      Pau Oliva Fora <pof@eslack.org>
8140 L:      linux-input@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/input/touchscreen/htcpen.c
8143
8144 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8145 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8146 L:      linux-iio@vger.kernel.org
8147 S:      Maintained
8148 W:      http://www.st.com/
8149 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8150 F:      drivers/iio/humidity/hts221*
8151
8152 HUAWEI ETHERNET DRIVER
8153 M:      Bin Luo <luobin9@huawei.com>
8154 L:      netdev@vger.kernel.org
8155 S:      Supported
8156 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8157 F:      drivers/net/ethernet/huawei/hinic/
8158
8159 HUGETLB FILESYSTEM
8160 M:      Mike Kravetz <mike.kravetz@oracle.com>
8161 L:      linux-mm@kvack.org
8162 S:      Maintained
8163 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8164 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8165 F:      Documentation/vm/hugetlbfs_reserv.rst
8166 F:      fs/hugetlbfs/
8167 F:      include/linux/hugetlb.h
8168 F:      mm/hugetlb.c
8169
8170 HVA ST MEDIA DRIVER
8171 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8172 L:      linux-media@vger.kernel.org
8173 S:      Supported
8174 W:      https://linuxtv.org
8175 T:      git git://linuxtv.org/media_tree.git
8176 F:      drivers/media/platform/sti/hva
8177
8178 HWPOISON MEMORY FAILURE HANDLING
8179 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8180 L:      linux-mm@kvack.org
8181 S:      Maintained
8182 F:      mm/hwpoison-inject.c
8183 F:      mm/memory-failure.c
8184
8185 HYGON PROCESSOR SUPPORT
8186 M:      Pu Wen <puwen@hygon.cn>
8187 L:      linux-kernel@vger.kernel.org
8188 S:      Maintained
8189 F:      arch/x86/kernel/cpu/hygon.c
8190
8191 HYNIX HI556 SENSOR DRIVER
8192 M:      Shawn Tu <shawnx.tu@intel.com>
8193 L:      linux-media@vger.kernel.org
8194 S:      Maintained
8195 T:      git git://linuxtv.org/media_tree.git
8196 F:      drivers/media/i2c/hi556.c
8197
8198 Hyper-V CORE AND DRIVERS
8199 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8200 M:      Haiyang Zhang <haiyangz@microsoft.com>
8201 M:      Stephen Hemminger <sthemmin@microsoft.com>
8202 M:      Wei Liu <wei.liu@kernel.org>
8203 L:      linux-hyperv@vger.kernel.org
8204 S:      Supported
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8206 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8207 F:      Documentation/ABI/testing/debugfs-hyperv
8208 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8209 F:      arch/x86/hyperv
8210 F:      arch/x86/include/asm/hyperv-tlfs.h
8211 F:      arch/x86/include/asm/mshyperv.h
8212 F:      arch/x86/include/asm/trace/hyperv.h
8213 F:      arch/x86/kernel/cpu/mshyperv.c
8214 F:      drivers/clocksource/hyperv_timer.c
8215 F:      drivers/hid/hid-hyperv.c
8216 F:      drivers/hv/
8217 F:      drivers/input/serio/hyperv-keyboard.c
8218 F:      drivers/iommu/hyperv-iommu.c
8219 F:      drivers/net/hyperv/
8220 F:      drivers/pci/controller/pci-hyperv-intf.c
8221 F:      drivers/pci/controller/pci-hyperv.c
8222 F:      drivers/scsi/storvsc_drv.c
8223 F:      drivers/uio/uio_hv_generic.c
8224 F:      drivers/video/fbdev/hyperv_fb.c
8225 F:      include/asm-generic/hyperv-tlfs.h
8226 F:      include/asm-generic/mshyperv.h
8227 F:      include/clocksource/hyperv_timer.h
8228 F:      include/linux/hyperv.h
8229 F:      include/uapi/linux/hyperv.h
8230 F:      net/vmw_vsock/hyperv_transport.c
8231 F:      tools/hv/
8232
8233 HYPERBUS SUPPORT
8234 M:      Vignesh Raghavendra <vigneshr@ti.com>
8235 L:      linux-mtd@lists.infradead.org
8236 S:      Supported
8237 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8238 C:      irc://irc.oftc.net/mtd
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8240 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8241 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8242 F:      drivers/mtd/hyperbus/
8243 F:      include/linux/mtd/hyperbus.h
8244
8245 HYPERVISOR VIRTUAL CONSOLE DRIVER
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 S:      Odd Fixes
8248 F:      drivers/tty/hvc/
8249
8250 I2C ACPI SUPPORT
8251 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8252 L:      linux-i2c@vger.kernel.org
8253 L:      linux-acpi@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/i2c/i2c-core-acpi.c
8256
8257 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8258 M:      Ajay Gupta <ajayg@nvidia.com>
8259 L:      linux-i2c@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8262 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8263
8264 I2C MUXES
8265 M:      Peter Rosin <peda@axentia.se>
8266 L:      linux-i2c@vger.kernel.org
8267 S:      Maintained
8268 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8269 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8270 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8271 F:      Documentation/i2c/i2c-topology.rst
8272 F:      Documentation/i2c/muxes/
8273 F:      drivers/i2c/i2c-mux.c
8274 F:      drivers/i2c/muxes/
8275 F:      include/linux/i2c-mux.h
8276
8277 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8278 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8279 L:      linux-i2c@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8282 F:      drivers/i2c/busses/i2c-mv64xxx.c
8283
8284 I2C OVER PARALLEL PORT
8285 M:      Jean Delvare <jdelvare@suse.com>
8286 L:      linux-i2c@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/i2c/busses/i2c-parport.rst
8289 F:      drivers/i2c/busses/i2c-parport.c
8290
8291 I2C SUBSYSTEM
8292 M:      Wolfram Sang <wsa@kernel.org>
8293 L:      linux-i2c@vger.kernel.org
8294 S:      Maintained
8295 W:      https://i2c.wiki.kernel.org/
8296 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8298 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8299 F:      Documentation/i2c/
8300 F:      drivers/i2c/*
8301 F:      include/linux/i2c-dev.h
8302 F:      include/linux/i2c-smbus.h
8303 F:      include/linux/i2c.h
8304 F:      include/uapi/linux/i2c-*.h
8305 F:      include/uapi/linux/i2c.h
8306
8307 I2C SUBSYSTEM HOST DRIVERS
8308 L:      linux-i2c@vger.kernel.org
8309 S:      Odd Fixes
8310 W:      https://i2c.wiki.kernel.org/
8311 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8313 F:      Documentation/devicetree/bindings/i2c/
8314 F:      drivers/i2c/algos/
8315 F:      drivers/i2c/busses/
8316
8317 I2C-TAOS-EVM DRIVER
8318 M:      Jean Delvare <jdelvare@suse.com>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8322 F:      drivers/i2c/busses/i2c-taos-evm.c
8323
8324 I2C-TINY-USB DRIVER
8325 M:      Till Harbaum <till@harbaum.org>
8326 L:      linux-i2c@vger.kernel.org
8327 S:      Maintained
8328 W:      http://www.harbaum.org/till/i2c_tiny_usb
8329 F:      drivers/i2c/busses/i2c-tiny-usb.c
8330
8331 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8332 M:      Jean Delvare <jdelvare@suse.com>
8333 L:      linux-i2c@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/i2c/busses/i2c-ali1535.rst
8336 F:      Documentation/i2c/busses/i2c-ali1563.rst
8337 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8338 F:      Documentation/i2c/busses/i2c-amd756.rst
8339 F:      Documentation/i2c/busses/i2c-amd8111.rst
8340 F:      Documentation/i2c/busses/i2c-i801.rst
8341 F:      Documentation/i2c/busses/i2c-nforce2.rst
8342 F:      Documentation/i2c/busses/i2c-piix4.rst
8343 F:      Documentation/i2c/busses/i2c-sis5595.rst
8344 F:      Documentation/i2c/busses/i2c-sis630.rst
8345 F:      Documentation/i2c/busses/i2c-sis96x.rst
8346 F:      Documentation/i2c/busses/i2c-via.rst
8347 F:      Documentation/i2c/busses/i2c-viapro.rst
8348 F:      drivers/i2c/busses/i2c-ali1535.c
8349 F:      drivers/i2c/busses/i2c-ali1563.c
8350 F:      drivers/i2c/busses/i2c-ali15x3.c
8351 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8352 F:      drivers/i2c/busses/i2c-amd756.c
8353 F:      drivers/i2c/busses/i2c-amd8111.c
8354 F:      drivers/i2c/busses/i2c-i801.c
8355 F:      drivers/i2c/busses/i2c-isch.c
8356 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8357 F:      drivers/i2c/busses/i2c-nforce2.c
8358 F:      drivers/i2c/busses/i2c-piix4.c
8359 F:      drivers/i2c/busses/i2c-sis5595.c
8360 F:      drivers/i2c/busses/i2c-sis630.c
8361 F:      drivers/i2c/busses/i2c-sis96x.c
8362 F:      drivers/i2c/busses/i2c-via.c
8363 F:      drivers/i2c/busses/i2c-viapro.c
8364
8365 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8366 M:      Hans de Goede <hdegoede@redhat.com>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/i2c/busses/i2c-cht-wc.c
8370
8371 I2C/SMBUS ISMT DRIVER
8372 M:      Seth Heasley <seth.heasley@intel.com>
8373 M:      Neil Horman <nhorman@tuxdriver.com>
8374 L:      linux-i2c@vger.kernel.org
8375 F:      Documentation/i2c/busses/i2c-ismt.rst
8376 F:      drivers/i2c/busses/i2c-ismt.c
8377
8378 I2C/SMBUS STUB DRIVER
8379 M:      Jean Delvare <jdelvare@suse.com>
8380 L:      linux-i2c@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/i2c/i2c-stub.c
8383
8384 I3C DRIVER FOR CADENCE I3C MASTER IP
8385 M:      Przemysław Gaj <pgaj@cadence.com>
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8388 F:      drivers/i3c/master/i3c-master-cdns.c
8389
8390 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8391 M:      Vitor Soares <vitor.soares@synopsys.com>
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8394 F:      drivers/i3c/master/dw*
8395
8396 I3C SUBSYSTEM
8397 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8398 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8399 S:      Maintained
8400 C:      irc://chat.freenode.net/linux-i3c
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8402 F:      Documentation/ABI/testing/sysfs-bus-i3c
8403 F:      Documentation/devicetree/bindings/i3c/
8404 F:      Documentation/driver-api/i3c
8405 F:      drivers/i3c/
8406 F:      include/linux/i3c/
8407
8408 IA64 (Itanium) PLATFORM
8409 L:      linux-ia64@vger.kernel.org
8410 S:      Orphan
8411 F:      Documentation/ia64/
8412 F:      arch/ia64/
8413
8414 IBM Power 842 compression accelerator
8415 M:      Haren Myneni <haren@us.ibm.com>
8416 S:      Supported
8417 F:      crypto/842.c
8418 F:      drivers/crypto/nx/Kconfig
8419 F:      drivers/crypto/nx/Makefile
8420 F:      drivers/crypto/nx/nx-842*
8421 F:      include/linux/sw842.h
8422 F:      lib/842/
8423
8424 IBM Power in-Nest Crypto Acceleration
8425 M:      Breno Leitão <leitao@debian.org>
8426 M:      Nayna Jain <nayna@linux.ibm.com>
8427 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8428 L:      linux-crypto@vger.kernel.org
8429 S:      Supported
8430 F:      drivers/crypto/nx/Kconfig
8431 F:      drivers/crypto/nx/Makefile
8432 F:      drivers/crypto/nx/nx-aes*
8433 F:      drivers/crypto/nx/nx-sha*
8434 F:      drivers/crypto/nx/nx.*
8435 F:      drivers/crypto/nx/nx_csbcpb.h
8436 F:      drivers/crypto/nx/nx_debugfs.c
8437
8438 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8439 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8440 L:      linux-pci@vger.kernel.org
8441 L:      linuxppc-dev@lists.ozlabs.org
8442 S:      Supported
8443 F:      drivers/pci/hotplug/rpadlpar*
8444
8445 IBM Power Linux RAID adapter
8446 M:      Brian King <brking@us.ibm.com>
8447 S:      Supported
8448 F:      drivers/scsi/ipr.*
8449
8450 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8451 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8452 L:      linux-pci@vger.kernel.org
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Supported
8455 F:      drivers/pci/hotplug/rpaphp*
8456
8457 IBM Power SRIOV Virtual NIC Device Driver
8458 M:      Dany Madden <drt@linux.ibm.com>
8459 M:      Lijun Pan <ljp@linux.ibm.com>
8460 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8461 L:      netdev@vger.kernel.org
8462 S:      Supported
8463 F:      drivers/net/ethernet/ibm/ibmvnic.*
8464
8465 IBM Power Virtual Accelerator Switchboard
8466 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8467 L:      linuxppc-dev@lists.ozlabs.org
8468 S:      Supported
8469 F:      arch/powerpc/include/asm/vas.h
8470 F:      arch/powerpc/platforms/powernv/copy-paste.h
8471 F:      arch/powerpc/platforms/powernv/vas*
8472
8473 IBM Power Virtual Ethernet Device Driver
8474 M:      Cristobal Forno <cforno12@linux.ibm.com>
8475 L:      netdev@vger.kernel.org
8476 S:      Supported
8477 F:      drivers/net/ethernet/ibm/ibmveth.*
8478
8479 IBM Power Virtual FC Device Drivers
8480 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8481 L:      linux-scsi@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/scsi/ibmvscsi/ibmvfc*
8484
8485 IBM Power Virtual Management Channel Driver
8486 M:      Steven Royer <seroyer@linux.ibm.com>
8487 S:      Supported
8488 F:      drivers/misc/ibmvmc.*
8489
8490 IBM Power Virtual SCSI Device Drivers
8491 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8492 L:      linux-scsi@vger.kernel.org
8493 S:      Supported
8494 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8495 F:      include/scsi/viosrp.h
8496
8497 IBM Power Virtual SCSI Device Target Driver
8498 M:      Michael Cyr <mikecyr@linux.ibm.com>
8499 L:      linux-scsi@vger.kernel.org
8500 L:      target-devel@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/scsi/ibmvscsi_tgt/
8503
8504 IBM Power VMX Cryptographic instructions
8505 M:      Breno Leitão <leitao@debian.org>
8506 M:      Nayna Jain <nayna@linux.ibm.com>
8507 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8508 L:      linux-crypto@vger.kernel.org
8509 S:      Supported
8510 F:      drivers/crypto/vmx/Kconfig
8511 F:      drivers/crypto/vmx/Makefile
8512 F:      drivers/crypto/vmx/aes*
8513 F:      drivers/crypto/vmx/ghash*
8514 F:      drivers/crypto/vmx/ppc-xlate.pl
8515 F:      drivers/crypto/vmx/vmx.c
8516
8517 IBM ServeRAID RAID DRIVER
8518 S:      Orphan
8519 F:      drivers/scsi/ips.*
8520
8521 ICH LPC AND GPIO DRIVER
8522 M:      Peter Tyser <ptyser@xes-inc.com>
8523 S:      Maintained
8524 F:      drivers/gpio/gpio-ich.c
8525 F:      drivers/mfd/lpc_ich.c
8526
8527 ICY I2C DRIVER
8528 M:      Max Staudt <max@enpas.org>
8529 L:      linux-i2c@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/i2c/busses/i2c-icy.c
8532
8533 IDE SUBSYSTEM
8534 M:      "David S. Miller" <davem@davemloft.net>
8535 L:      linux-ide@vger.kernel.org
8536 S:      Maintained
8537 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8539 F:      Documentation/ide/
8540 F:      drivers/ide/
8541 F:      include/linux/ide.h
8542
8543 IDE/ATAPI DRIVERS
8544 M:      Borislav Petkov <bp@alien8.de>
8545 L:      linux-ide@vger.kernel.org
8546 S:      Maintained
8547 F:      Documentation/cdrom/ide-cd.rst
8548 F:      drivers/ide/ide-cd*
8549
8550 IDEAPAD LAPTOP EXTRAS DRIVER
8551 M:      Ike Panhc <ike.pan@canonical.com>
8552 L:      platform-driver-x86@vger.kernel.org
8553 S:      Maintained
8554 W:      http://launchpad.net/ideapad-laptop
8555 F:      drivers/platform/x86/ideapad-laptop.c
8556
8557 IDEAPAD LAPTOP SLIDEBAR DRIVER
8558 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8559 L:      linux-input@vger.kernel.org
8560 S:      Maintained
8561 W:      https://github.com/o2genum/ideapad-slidebar
8562 F:      drivers/input/misc/ideapad_slidebar.c
8563
8564 IDT VersaClock 5 CLOCK DRIVER
8565 M:      Luca Ceresoli <luca@lucaceresoli.net>
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8568 F:      drivers/clk/clk-versaclock5.c
8569
8570 IEEE 802.15.4 SUBSYSTEM
8571 M:      Alexander Aring <alex.aring@gmail.com>
8572 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8573 L:      linux-wpan@vger.kernel.org
8574 S:      Maintained
8575 W:      https://linux-wpan.org/
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8578 F:      Documentation/networking/ieee802154.rst
8579 F:      drivers/net/ieee802154/
8580 F:      include/linux/ieee802154.h
8581 F:      include/linux/nl802154.h
8582 F:      include/net/af_ieee802154.h
8583 F:      include/net/cfg802154.h
8584 F:      include/net/ieee802154_netdev.h
8585 F:      include/net/mac802154.h
8586 F:      include/net/nl802154.h
8587 F:      net/ieee802154/
8588 F:      net/mac802154/
8589
8590 IFE PROTOCOL
8591 M:      Yotam Gigi <yotam.gi@gmail.com>
8592 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8593 F:      include/net/ife.h
8594 F:      include/uapi/linux/ife.h
8595 F:      net/ife
8596
8597 IGORPLUG-USB IR RECEIVER
8598 M:      Sean Young <sean@mess.org>
8599 L:      linux-media@vger.kernel.org
8600 S:      Maintained
8601 F:      drivers/media/rc/igorplugusb.c
8602
8603 IGUANAWORKS USB IR TRANSCEIVER
8604 M:      Sean Young <sean@mess.org>
8605 L:      linux-media@vger.kernel.org
8606 S:      Maintained
8607 F:      drivers/media/rc/iguanair.c
8608
8609 IIO DIGITAL POTENTIOMETER DAC
8610 M:      Peter Rosin <peda@axentia.se>
8611 L:      linux-iio@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8614 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8615 F:      drivers/iio/dac/dpot-dac.c
8616
8617 IIO ENVELOPE DETECTOR
8618 M:      Peter Rosin <peda@axentia.se>
8619 L:      linux-iio@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8622 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8623 F:      drivers/iio/adc/envelope-detector.c
8624
8625 IIO MULTIPLEXER
8626 M:      Peter Rosin <peda@axentia.se>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8630 F:      drivers/iio/multiplexer/iio-mux.c
8631
8632 IIO SUBSYSTEM AND DRIVERS
8633 M:      Jonathan Cameron <jic23@kernel.org>
8634 R:      Lars-Peter Clausen <lars@metafoo.de>
8635 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8636 L:      linux-iio@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8639 F:      Documentation/ABI/testing/configfs-iio*
8640 F:      Documentation/ABI/testing/sysfs-bus-iio*
8641 F:      Documentation/devicetree/bindings/iio/
8642 F:      drivers/iio/
8643 F:      drivers/staging/iio/
8644 F:      include/linux/iio/
8645 F:      tools/iio/
8646
8647 IIO UNIT CONVERTER
8648 M:      Peter Rosin <peda@axentia.se>
8649 L:      linux-iio@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8652 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8653 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8654 F:      drivers/iio/afe/iio-rescale.c
8655
8656 IKANOS/ADI EAGLE ADSL USB DRIVER
8657 M:      Matthieu Castet <castet.matthieu@free.fr>
8658 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8659 S:      Maintained
8660 F:      drivers/usb/atm/ueagle-atm.c
8661
8662 IMGTEC ASCII LCD DRIVER
8663 M:      Paul Burton <paulburton@kernel.org>
8664 S:      Maintained
8665 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8666 F:      drivers/auxdisplay/img-ascii-lcd.c
8667
8668 IMGTEC IR DECODER DRIVER
8669 S:      Orphan
8670 F:      drivers/media/rc/img-ir/
8671
8672 IMON SOUNDGRAPH USB IR RECEIVER
8673 M:      Sean Young <sean@mess.org>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/rc/imon.c
8677 F:      drivers/media/rc/imon_raw.c
8678
8679 IMS TWINTURBO FRAMEBUFFER DRIVER
8680 L:      linux-fbdev@vger.kernel.org
8681 S:      Orphan
8682 F:      drivers/video/fbdev/imsttfb.c
8683
8684 INA209 HARDWARE MONITOR DRIVER
8685 M:      Guenter Roeck <linux@roeck-us.net>
8686 L:      linux-hwmon@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8689 F:      Documentation/hwmon/ina209.rst
8690 F:      drivers/hwmon/ina209.c
8691
8692 INA2XX HARDWARE MONITOR DRIVER
8693 M:      Guenter Roeck <linux@roeck-us.net>
8694 L:      linux-hwmon@vger.kernel.org
8695 S:      Maintained
8696 F:      Documentation/hwmon/ina2xx.rst
8697 F:      drivers/hwmon/ina2xx.c
8698 F:      include/linux/platform_data/ina2xx.h
8699
8700 INDUSTRY PACK SUBSYSTEM (IPACK)
8701 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8702 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8704 L:      industrypack-devel@lists.sourceforge.net
8705 S:      Maintained
8706 W:      http://industrypack.sourceforge.net
8707 F:      drivers/ipack/
8708
8709 INFINEON DPS310 Driver
8710 M:      Eddie James <eajames@linux.ibm.com>
8711 L:      linux-iio@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/iio/pressure/dps310.c
8714
8715 INFINIBAND SUBSYSTEM
8716 M:      Doug Ledford <dledford@redhat.com>
8717 M:      Jason Gunthorpe <jgg@nvidia.com>
8718 L:      linux-rdma@vger.kernel.org
8719 S:      Supported
8720 W:      https://github.com/linux-rdma/rdma-core
8721 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8723 F:      Documentation/devicetree/bindings/infiniband/
8724 F:      Documentation/infiniband/
8725 F:      drivers/infiniband/
8726 F:      include/rdma/
8727 F:      include/trace/events/ib_mad.h
8728 F:      include/trace/events/ib_umad.h
8729 F:      include/uapi/linux/if_infiniband.h
8730 F:      include/uapi/rdma/
8731 F:      samples/bpf/ibumad_kern.c
8732 F:      samples/bpf/ibumad_user.c
8733
8734 INGENIC JZ4780 NAND DRIVER
8735 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8736 L:      linux-mtd@lists.infradead.org
8737 L:      linux-mips@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/mtd/nand/raw/ingenic/
8740
8741 INGENIC JZ47xx SoCs
8742 M:      Paul Cercueil <paul@crapouillou.net>
8743 L:      linux-mips@vger.kernel.org
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-merrifield.c
8912 F:      drivers/gpio/gpio-ml-ioh.c
8913 F:      drivers/gpio/gpio-pch.c
8914 F:      drivers/gpio/gpio-sch.c
8915 F:      drivers/gpio/gpio-sodaville.c
8916
8917 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8918 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8919 M:      Zhi Wang <zhi.a.wang@intel.com>
8920 L:      intel-gvt-dev@lists.freedesktop.org
8921 L:      intel-gfx@lists.freedesktop.org
8922 S:      Supported
8923 W:      https://01.org/igvt-g
8924 T:      git https://github.com/intel/gvt-linux.git
8925 F:      drivers/gpu/drm/i915/gvt/
8926
8927 INTEL HID EVENT DRIVER
8928 M:      Alex Hung <alex.hung@canonical.com>
8929 L:      platform-driver-x86@vger.kernel.org
8930 S:      Maintained
8931 F:      drivers/platform/x86/intel-hid.c
8932
8933 INTEL I/OAT DMA DRIVER
8934 M:      Dave Jiang <dave.jiang@intel.com>
8935 R:      Dan Williams <dan.j.williams@intel.com>
8936 L:      dmaengine@vger.kernel.org
8937 S:      Supported
8938 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8939 F:      drivers/dma/ioat*
8940
8941 INTEL IADX DRIVER
8942 M:      Dave Jiang <dave.jiang@intel.com>
8943 L:      dmaengine@vger.kernel.org
8944 S:      Supported
8945 F:      drivers/dma/idxd/*
8946 F:      include/uapi/linux/idxd.h
8947
8948 INTEL IDLE DRIVER
8949 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8950 M:      Len Brown <lenb@kernel.org>
8951 L:      linux-pm@vger.kernel.org
8952 S:      Supported
8953 B:      https://bugzilla.kernel.org
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8955 F:      drivers/idle/intel_idle.c
8956
8957 INTEL INTEGRATED SENSOR HUB DRIVER
8958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8959 M:      Jiri Kosina <jikos@kernel.org>
8960 L:      linux-input@vger.kernel.org
8961 S:      Maintained
8962 F:      drivers/hid/intel-ish-hid/
8963
8964 INTEL IOMMU (VT-d)
8965 M:      David Woodhouse <dwmw2@infradead.org>
8966 M:      Lu Baolu <baolu.lu@linux.intel.com>
8967 L:      iommu@lists.linux-foundation.org
8968 S:      Supported
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8970 F:      drivers/iommu/intel/
8971 F:      include/linux/intel-iommu.h
8972 F:      include/linux/intel-svm.h
8973
8974 INTEL IOP-ADMA DMA DRIVER
8975 R:      Dan Williams <dan.j.williams@intel.com>
8976 S:      Odd fixes
8977 F:      drivers/dma/iop-adma.c
8978
8979 INTEL IPU3 CSI-2 CIO2 DRIVER
8980 M:      Yong Zhi <yong.zhi@intel.com>
8981 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8982 M:      Bingbu Cao <bingbu.cao@intel.com>
8983 M:      Dan Scally <djrscally@gmail.com>
8984 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8989 F:      drivers/media/pci/intel/ipu3/
8990
8991 INTEL IPU3 CSI-2 IMGU DRIVER
8992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8993 R:      Bingbu Cao <bingbu.cao@intel.com>
8994 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8995 L:      linux-media@vger.kernel.org
8996 S:      Maintained
8997 F:      Documentation/admin-guide/media/ipu3.rst
8998 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8999 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9000 F:      drivers/staging/media/ipu3/
9001
9002 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9003 M:      Krzysztof Halasa <khalasa@piap.pl>
9004 S:      Maintained
9005 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9006 F:      drivers/net/wan/ixp4xx_hss.c
9007 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9008 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9009 F:      include/linux/soc/ixp4xx/npe.h
9010 F:      include/linux/soc/ixp4xx/qmgr.h
9011
9012 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9013 M:      Deepak Saxena <dsaxena@plexity.net>
9014 S:      Maintained
9015 F:      drivers/char/hw_random/ixp4xx-rng.c
9016
9017 INTEL KEEM BAY DRM DRIVER
9018 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9019 M:      Edmund Dea <edmund.j.dea@intel.com>
9020 S:      Maintained
9021 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9022 F:      drivers/gpu/drm/kmb/
9023
9024 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9026 S:      Maintained
9027 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9028 F:      drivers/crypto/keembay/Kconfig
9029 F:      drivers/crypto/keembay/Makefile
9030 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9031 F:      drivers/crypto/keembay/ocs-aes.c
9032 F:      drivers/crypto/keembay/ocs-aes.h
9033
9034 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9036 M:      Declan Murphy <declan.murphy@intel.com>
9037 S:      Maintained
9038 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9039 F:      drivers/crypto/keembay/Kconfig
9040 F:      drivers/crypto/keembay/Makefile
9041 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9042 F:      drivers/crypto/keembay/ocs-hcu.c
9043 F:      drivers/crypto/keembay/ocs-hcu.h
9044
9045 INTEL MANAGEMENT ENGINE (mei)
9046 M:      Tomas Winkler <tomas.winkler@intel.com>
9047 L:      linux-kernel@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/driver-api/mei/*
9050 F:      drivers/misc/mei/
9051 F:      drivers/watchdog/mei_wdt.c
9052 F:      include/linux/mei_cl_bus.h
9053 F:      include/uapi/linux/mei.h
9054 F:      samples/mei/*
9055
9056 INTEL MENLOW THERMAL DRIVER
9057 M:      Sujith Thomas <sujith.thomas@intel.com>
9058 L:      platform-driver-x86@vger.kernel.org
9059 S:      Supported
9060 W:      https://01.org/linux-acpi
9061 F:      drivers/platform/x86/intel_menlow.c
9062
9063 INTEL P-Unit IPC DRIVER
9064 M:      Zha Qipeng <qipeng.zha@intel.com>
9065 L:      platform-driver-x86@vger.kernel.org
9066 S:      Maintained
9067 F:      arch/x86/include/asm/intel_punit_ipc.h
9068 F:      drivers/platform/x86/intel_punit_ipc.c
9069
9070 INTEL PMC CORE DRIVER
9071 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9072 M:      David E Box <david.e.box@intel.com>
9073 L:      platform-driver-x86@vger.kernel.org
9074 S:      Maintained
9075 F:      drivers/platform/x86/intel_pmc_core*
9076
9077 INTEL PMIC GPIO DRIVERS
9078 M:      Andy Shevchenko <andy@kernel.org>
9079 S:      Maintained
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9081 F:      drivers/gpio/gpio-*cove.c
9082
9083 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9084 M:      Andy Shevchenko <andy@kernel.org>
9085 S:      Maintained
9086 F:      drivers/mfd/intel_msic.c
9087 F:      drivers/mfd/intel_soc_pmic*
9088 F:      include/linux/mfd/intel_msic.h
9089 F:      include/linux/mfd/intel_soc_pmic*
9090
9091 INTEL PMT DRIVER
9092 M:      "David E. Box" <david.e.box@linux.intel.com>
9093 S:      Maintained
9094 F:      drivers/mfd/intel_pmt.c
9095 F:      drivers/platform/x86/intel_pmt_*
9096
9097 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9098 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9099 L:      linux-wireless@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9102 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9103 F:      drivers/net/wireless/intel/ipw2x00/
9104
9105 INTEL PSTATE DRIVER
9106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9107 M:      Len Brown <lenb@kernel.org>
9108 L:      linux-pm@vger.kernel.org
9109 S:      Supported
9110 F:      drivers/cpufreq/intel_pstate.c
9111
9112 INTEL RDMA RNIC DRIVER
9113 M:      Faisal Latif <faisal.latif@intel.com>
9114 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9115 L:      linux-rdma@vger.kernel.org
9116 S:      Supported
9117 F:      drivers/infiniband/hw/i40iw/
9118 F:      include/uapi/rdma/i40iw-abi.h
9119
9120 INTEL SCU DRIVERS
9121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9122 S:      Maintained
9123 F:      arch/x86/include/asm/intel_scu_ipc.h
9124 F:      drivers/platform/x86/intel_scu_*
9125
9126 INTEL SPEED SELECT TECHNOLOGY
9127 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9128 L:      platform-driver-x86@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/platform/x86/intel_speed_select_if/
9131 F:      include/uapi/linux/isst_if.h
9132 F:      tools/power/x86/intel-speed-select/
9133
9134 INTEL STRATIX10 FIRMWARE DRIVERS
9135 M:      Richard Gong <richard.gong@linux.intel.com>
9136 L:      linux-kernel@vger.kernel.org
9137 S:      Maintained
9138 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9139 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9140 F:      drivers/firmware/stratix10-rsu.c
9141 F:      drivers/firmware/stratix10-svc.c
9142 F:      include/linux/firmware/intel/stratix10-smc.h
9143 F:      include/linux/firmware/intel/stratix10-svc-client.h
9144
9145 INTEL TELEMETRY DRIVER
9146 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9147 M:      "David E. Box" <david.e.box@linux.intel.com>
9148 L:      platform-driver-x86@vger.kernel.org
9149 S:      Maintained
9150 F:      arch/x86/include/asm/intel_telemetry.h
9151 F:      drivers/platform/x86/intel_telemetry*
9152
9153 INTEL UNCORE FREQUENCY CONTROL
9154 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9155 L:      platform-driver-x86@vger.kernel.org
9156 S:      Maintained
9157 F:      drivers/platform/x86/intel-uncore-frequency.c
9158
9159 INTEL VIRTUAL BUTTON DRIVER
9160 M:      AceLan Kao <acelan.kao@canonical.com>
9161 L:      platform-driver-x86@vger.kernel.org
9162 S:      Maintained
9163 F:      drivers/platform/x86/intel-vbtn.c
9164
9165 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9166 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9167 L:      linux-wireless@vger.kernel.org
9168 S:      Supported
9169 F:      drivers/net/wireless/intel/iwlegacy/
9170
9171 INTEL WIRELESS WIFI LINK (iwlwifi)
9172 M:      Luca Coelho <luciano.coelho@intel.com>
9173 L:      linux-wireless@vger.kernel.org
9174 S:      Supported
9175 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9177 F:      drivers/net/wireless/intel/iwlwifi/
9178
9179 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9180 M:      Jithu Joseph <jithu.joseph@intel.com>
9181 R:      Maurice Ma <maurice.ma@intel.com>
9182 S:      Maintained
9183 W:      https://slimbootloader.github.io/security/firmware-update.html
9184 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9185
9186 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9187 M:      Mario Limonciello <mario.limonciello@dell.com>
9188 S:      Maintained
9189 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9190
9191 INTEL(R) TRACE HUB
9192 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9193 S:      Supported
9194 F:      Documentation/trace/intel_th.rst
9195 F:      drivers/hwtracing/intel_th/
9196 F:      include/linux/intel_th.h
9197
9198 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9199 M:      Ning Sun <ning.sun@intel.com>
9200 L:      tboot-devel@lists.sourceforge.net
9201 S:      Supported
9202 W:      http://tboot.sourceforge.net
9203 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9204 F:      Documentation/x86/intel_txt.rst
9205 F:      arch/x86/kernel/tboot.c
9206 F:      include/linux/tboot.h
9207
9208 INTEL SGX
9209 M:      Jarkko Sakkinen <jarkko@kernel.org>
9210 R:      Dave Hansen <dave.hansen@linux.intel.com>
9211 L:      linux-sgx@vger.kernel.org
9212 S:      Supported
9213 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9215 F:      Documentation/x86/sgx.rst
9216 F:      arch/x86/entry/vdso/vsgx.S
9217 F:      arch/x86/include/uapi/asm/sgx.h
9218 F:      arch/x86/kernel/cpu/sgx/*
9219 F:      tools/testing/selftests/sgx/*
9220 K:      \bSGX_
9221
9222 INTERCONNECT API
9223 M:      Georgi Djakov <djakov@kernel.org>
9224 L:      linux-pm@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/devicetree/bindings/interconnect/
9227 F:      Documentation/driver-api/interconnect.rst
9228 F:      drivers/interconnect/
9229 F:      include/dt-bindings/interconnect/
9230 F:      include/linux/interconnect-provider.h
9231 F:      include/linux/interconnect.h
9232
9233 INVENSENSE ICM-426xx IMU DRIVER
9234 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9235 L:      linux-iio@vger.kernel.org
9236 S:      Maintained
9237 W:      https://invensense.tdk.com/
9238 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9239 F:      drivers/iio/imu/inv_icm42600/
9240
9241 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9242 M:      Linus Walleij <linus.walleij@linaro.org>
9243 L:      linux-iio@vger.kernel.org
9244 S:      Maintained
9245 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9246 F:      drivers/iio/gyro/mpu3050*
9247
9248 IOC3 ETHERNET DRIVER
9249 M:      Ralf Baechle <ralf@linux-mips.org>
9250 L:      linux-mips@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9253
9254 IOMAP FILESYSTEM LIBRARY
9255 M:      Christoph Hellwig <hch@infradead.org>
9256 M:      Darrick J. Wong <djwong@kernel.org>
9257 M:      linux-xfs@vger.kernel.org
9258 M:      linux-fsdevel@vger.kernel.org
9259 L:      linux-xfs@vger.kernel.org
9260 L:      linux-fsdevel@vger.kernel.org
9261 S:      Supported
9262 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9263 F:      fs/iomap/
9264 F:      include/linux/iomap.h
9265
9266 IOMMU DRIVERS
9267 M:      Joerg Roedel <joro@8bytes.org>
9268 M:      Will Deacon <will@kernel.org>
9269 L:      iommu@lists.linux-foundation.org
9270 S:      Maintained
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9272 F:      Documentation/devicetree/bindings/iommu/
9273 F:      Documentation/userspace-api/iommu.rst
9274 F:      drivers/iommu/
9275 F:      include/linux/iommu.h
9276 F:      include/linux/iova.h
9277 F:      include/linux/of_iommu.h
9278 F:      include/uapi/linux/iommu.h
9279
9280 IO_URING
9281 M:      Jens Axboe <axboe@kernel.dk>
9282 R:      Pavel Begunkov <asml.silence@gmail.com>
9283 L:      io-uring@vger.kernel.org
9284 S:      Maintained
9285 T:      git git://git.kernel.dk/linux-block
9286 T:      git git://git.kernel.dk/liburing
9287 F:      fs/io-wq.c
9288 F:      fs/io-wq.h
9289 F:      fs/io_uring.c
9290 F:      include/linux/io_uring.h
9291 F:      include/uapi/linux/io_uring.h
9292
9293 IPMI SUBSYSTEM
9294 M:      Corey Minyard <minyard@acm.org>
9295 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9296 S:      Supported
9297 W:      http://openipmi.sourceforge.net/
9298 F:      Documentation/driver-api/ipmi.rst
9299 F:      Documentation/devicetree/bindings/ipmi/
9300 F:      drivers/char/ipmi/
9301 F:      include/linux/ipmi*
9302 F:      include/uapi/linux/ipmi*
9303
9304 IPS SCSI RAID DRIVER
9305 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9306 L:      linux-scsi@vger.kernel.org
9307 S:      Maintained
9308 W:      http://www.adaptec.com/
9309 F:      drivers/scsi/ips*
9310
9311 IPVS
9312 M:      Simon Horman <horms@verge.net.au>
9313 M:      Julian Anastasov <ja@ssi.bg>
9314 L:      netdev@vger.kernel.org
9315 L:      lvs-devel@vger.kernel.org
9316 S:      Maintained
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9319 F:      Documentation/networking/ipvs-sysctl.rst
9320 F:      include/net/ip_vs.h
9321 F:      include/uapi/linux/ip_vs.h
9322 F:      net/netfilter/ipvs/
9323
9324 IPWIRELESS DRIVER
9325 M:      Jiri Kosina <jikos@kernel.org>
9326 M:      David Sterba <dsterba@suse.com>
9327 S:      Odd Fixes
9328 F:      drivers/tty/ipwireless/
9329
9330 IPX NETWORK LAYER
9331 L:      netdev@vger.kernel.org
9332 S:      Obsolete
9333 F:      include/uapi/linux/ipx.h
9334
9335 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9336 M:      Marc Zyngier <maz@kernel.org>
9337 S:      Maintained
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9339 F:      Documentation/core-api/irq/irq-domain.rst
9340 F:      include/linux/irqdomain.h
9341 F:      kernel/irq/irqdomain.c
9342 F:      kernel/irq/msi.c
9343
9344 IRQ SUBSYSTEM
9345 M:      Thomas Gleixner <tglx@linutronix.de>
9346 L:      linux-kernel@vger.kernel.org
9347 S:      Maintained
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9349 F:      kernel/irq/
9350
9351 IRQCHIP DRIVERS
9352 M:      Thomas Gleixner <tglx@linutronix.de>
9353 M:      Marc Zyngier <maz@kernel.org>
9354 L:      linux-kernel@vger.kernel.org
9355 S:      Maintained
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9357 F:      Documentation/devicetree/bindings/interrupt-controller/
9358 F:      drivers/irqchip/
9359
9360 ISA
9361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9362 S:      Maintained
9363 F:      Documentation/driver-api/isa.rst
9364 F:      drivers/base/isa.c
9365 F:      include/linux/isa.h
9366
9367 ISA RADIO MODULE
9368 M:      Hans Verkuil <hverkuil@xs4all.nl>
9369 L:      linux-media@vger.kernel.org
9370 S:      Maintained
9371 W:      https://linuxtv.org
9372 T:      git git://linuxtv.org/media_tree.git
9373 F:      drivers/media/radio/radio-isa*
9374
9375 ISAPNP
9376 M:      Jaroslav Kysela <perex@perex.cz>
9377 S:      Maintained
9378 F:      Documentation/driver-api/isapnp.rst
9379 F:      drivers/pnp/isapnp/
9380 F:      include/linux/isapnp.h
9381
9382 ISCSI
9383 M:      Lee Duncan <lduncan@suse.com>
9384 M:      Chris Leech <cleech@redhat.com>
9385 L:      open-iscsi@googlegroups.com
9386 L:      linux-scsi@vger.kernel.org
9387 S:      Maintained
9388 W:      www.open-iscsi.com
9389 F:      drivers/scsi/*iscsi*
9390 F:      include/scsi/*iscsi*
9391
9392 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9393 M:      Peter Jones <pjones@redhat.com>
9394 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9395 S:      Maintained
9396 F:      drivers/firmware/iscsi_ibft*
9397
9398 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9399 M:      Sagi Grimberg <sagi@grimberg.me>
9400 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9401 L:      linux-rdma@vger.kernel.org
9402 S:      Supported
9403 W:      http://www.openfabrics.org
9404 W:      www.open-iscsi.org
9405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9406 F:      drivers/infiniband/ulp/iser/
9407
9408 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9409 M:      Sagi Grimberg <sagi@grimberg.me>
9410 L:      linux-rdma@vger.kernel.org
9411 L:      target-devel@vger.kernel.org
9412 S:      Supported
9413 W:      http://www.linux-iscsi.org
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9415 F:      drivers/infiniband/ulp/isert
9416
9417 ISDN/CMTP OVER BLUETOOTH
9418 M:      Karsten Keil <isdn@linux-pingi.de>
9419 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9420 L:      netdev@vger.kernel.org
9421 S:      Odd Fixes
9422 W:      http://www.isdn4linux.de
9423 F:      Documentation/isdn/
9424 F:      drivers/isdn/capi/
9425 F:      include/linux/isdn/
9426 F:      include/uapi/linux/isdn/
9427 F:      net/bluetooth/cmtp/
9428
9429 ISDN/mISDN SUBSYSTEM
9430 M:      Karsten Keil <isdn@linux-pingi.de>
9431 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9432 L:      netdev@vger.kernel.org
9433 S:      Maintained
9434 W:      http://www.isdn4linux.de
9435 F:      drivers/isdn/Kconfig
9436 F:      drivers/isdn/Makefile
9437 F:      drivers/isdn/hardware/
9438 F:      drivers/isdn/mISDN/
9439
9440 IT87 HARDWARE MONITORING DRIVER
9441 M:      Jean Delvare <jdelvare@suse.com>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/it87.rst
9445 F:      drivers/hwmon/it87.c
9446
9447 IT913X MEDIA DRIVER
9448 M:      Antti Palosaari <crope@iki.fi>
9449 L:      linux-media@vger.kernel.org
9450 S:      Maintained
9451 W:      https://linuxtv.org
9452 W:      http://palosaari.fi/linux/
9453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9454 T:      git git://linuxtv.org/anttip/media_tree.git
9455 F:      drivers/media/tuners/it913x*
9456
9457 IVTV VIDEO4LINUX DRIVER
9458 M:      Andy Walls <awalls@md.metrocast.net>
9459 L:      linux-media@vger.kernel.org
9460 S:      Maintained
9461 W:      https://linuxtv.org
9462 T:      git git://linuxtv.org/media_tree.git
9463 F:      Documentation/admin-guide/media/ivtv*
9464 F:      drivers/media/pci/ivtv/
9465 F:      include/uapi/linux/ivtv*
9466
9467 IX2505V MEDIA DRIVER
9468 M:      Malcolm Priestley <tvboxspy@gmail.com>
9469 L:      linux-media@vger.kernel.org
9470 S:      Maintained
9471 W:      https://linuxtv.org
9472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9473 F:      drivers/media/dvb-frontends/ix2505v*
9474
9475 JAILHOUSE HYPERVISOR INTERFACE
9476 M:      Jan Kiszka <jan.kiszka@siemens.com>
9477 L:      jailhouse-dev@googlegroups.com
9478 S:      Maintained
9479 F:      arch/x86/include/asm/jailhouse_para.h
9480 F:      arch/x86/kernel/jailhouse.c
9481
9482 JC42.4 TEMPERATURE SENSOR DRIVER
9483 M:      Guenter Roeck <linux@roeck-us.net>
9484 L:      linux-hwmon@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/hwmon/jc42.rst
9487 F:      drivers/hwmon/jc42.c
9488
9489 JFS FILESYSTEM
9490 M:      Dave Kleikamp <shaggy@kernel.org>
9491 L:      jfs-discussion@lists.sourceforge.net
9492 S:      Maintained
9493 W:      http://jfs.sourceforge.net/
9494 T:      git git://github.com/kleikamp/linux-shaggy.git
9495 F:      Documentation/admin-guide/jfs.rst
9496 F:      fs/jfs/
9497
9498 JME NETWORK DRIVER
9499 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/ethernet/jme.*
9503
9504 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9505 M:      David Woodhouse <dwmw2@infradead.org>
9506 M:      Richard Weinberger <richard@nod.at>
9507 L:      linux-mtd@lists.infradead.org
9508 S:      Odd Fixes
9509 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9510 T:      git git://git.infradead.org/ubifs-2.6.git
9511 F:      fs/jffs2/
9512 F:      include/uapi/linux/jffs2.h
9513
9514 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9515 M:      "Theodore Ts'o" <tytso@mit.edu>
9516 M:      Jan Kara <jack@suse.com>
9517 L:      linux-ext4@vger.kernel.org
9518 S:      Maintained
9519 F:      fs/jbd2/
9520 F:      include/linux/jbd2.h
9521
9522 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9523 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9524 L:      linux-media@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/media/platform/rcar_jpu.c
9527
9528 JSM Neo PCI based serial card
9529 L:      linux-serial@vger.kernel.org
9530 S:      Orphan
9531 F:      drivers/tty/serial/jsm/
9532
9533 K10TEMP HARDWARE MONITORING DRIVER
9534 M:      Clemens Ladisch <clemens@ladisch.de>
9535 L:      linux-hwmon@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hwmon/k10temp.rst
9538 F:      drivers/hwmon/k10temp.c
9539
9540 K8TEMP HARDWARE MONITORING DRIVER
9541 M:      Rudolf Marek <r.marek@assembler.cz>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/k8temp.rst
9545 F:      drivers/hwmon/k8temp.c
9546
9547 KASAN
9548 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9549 R:      Alexander Potapenko <glider@google.com>
9550 R:      Andrey Konovalov <andreyknvl@gmail.com>
9551 R:      Dmitry Vyukov <dvyukov@google.com>
9552 L:      kasan-dev@googlegroups.com
9553 S:      Maintained
9554 F:      Documentation/dev-tools/kasan.rst
9555 F:      arch/*/include/asm/*kasan.h
9556 F:      arch/*/mm/kasan_init*
9557 F:      include/linux/kasan*.h
9558 F:      lib/Kconfig.kasan
9559 F:      lib/test_kasan*.c
9560 F:      mm/kasan/
9561 F:      scripts/Makefile.kasan
9562
9563 KCONFIG
9564 M:      Masahiro Yamada <masahiroy@kernel.org>
9565 L:      linux-kbuild@vger.kernel.org
9566 S:      Maintained
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9568 F:      Documentation/kbuild/kconfig*
9569 F:      scripts/Kconfig.include
9570 F:      scripts/kconfig/
9571
9572 KCOV
9573 R:      Dmitry Vyukov <dvyukov@google.com>
9574 R:      Andrey Konovalov <andreyknvl@gmail.com>
9575 L:      kasan-dev@googlegroups.com
9576 S:      Maintained
9577 F:      Documentation/dev-tools/kcov.rst
9578 F:      include/linux/kcov.h
9579 F:      include/uapi/linux/kcov.h
9580 F:      kernel/kcov.c
9581 F:      scripts/Makefile.kcov
9582
9583 KCSAN
9584 M:      Marco Elver <elver@google.com>
9585 R:      Dmitry Vyukov <dvyukov@google.com>
9586 L:      kasan-dev@googlegroups.com
9587 S:      Maintained
9588 F:      Documentation/dev-tools/kcsan.rst
9589 F:      include/linux/kcsan*.h
9590 F:      kernel/kcsan/
9591 F:      lib/Kconfig.kcsan
9592 F:      scripts/Makefile.kcsan
9593
9594 KDUMP
9595 M:      Dave Young <dyoung@redhat.com>
9596 M:      Baoquan He <bhe@redhat.com>
9597 R:      Vivek Goyal <vgoyal@redhat.com>
9598 L:      kexec@lists.infradead.org
9599 S:      Maintained
9600 W:      http://lse.sourceforge.net/kdump/
9601 F:      Documentation/admin-guide/kdump/
9602 F:      fs/proc/vmcore.c
9603 F:      include/linux/crash_core.h
9604 F:      include/linux/crash_dump.h
9605 F:      include/uapi/linux/vmcore.h
9606 F:      kernel/crash_*.c
9607
9608 KEENE FM RADIO TRANSMITTER DRIVER
9609 M:      Hans Verkuil <hverkuil@xs4all.nl>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 W:      https://linuxtv.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 F:      drivers/media/radio/radio-keene*
9615
9616 KERNEL AUTOMOUNTER
9617 M:      Ian Kent <raven@themaw.net>
9618 L:      autofs@vger.kernel.org
9619 S:      Maintained
9620 F:      fs/autofs/
9621
9622 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9623 M:      Masahiro Yamada <masahiroy@kernel.org>
9624 M:      Michal Marek <michal.lkml@markovi.net>
9625 L:      linux-kbuild@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9628 F:      Documentation/kbuild/
9629 F:      Makefile
9630 F:      scripts/*vmlinux*
9631 F:      scripts/Kbuild*
9632 F:      scripts/Makefile*
9633 F:      scripts/basic/
9634 F:      scripts/mk*
9635 F:      scripts/mod/
9636 F:      scripts/package/
9637
9638 KERNEL JANITORS
9639 L:      kernel-janitors@vger.kernel.org
9640 S:      Odd Fixes
9641 W:      http://kernelnewbies.org/KernelJanitors
9642
9643 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9644 M:      "J. Bruce Fields" <bfields@fieldses.org>
9645 M:      Chuck Lever <chuck.lever@oracle.com>
9646 L:      linux-nfs@vger.kernel.org
9647 S:      Supported
9648 W:      http://nfs.sourceforge.net/
9649 T:      git git://linux-nfs.org/~bfields/linux.git
9650 F:      fs/lockd/
9651 F:      fs/nfs_common/
9652 F:      fs/nfsd/
9653 F:      include/linux/lockd/
9654 F:      include/linux/sunrpc/
9655 F:      include/uapi/linux/nfsd/
9656 F:      include/uapi/linux/sunrpc/
9657 F:      net/sunrpc/
9658 F:      Documentation/filesystems/nfs/
9659
9660 KERNEL SELFTEST FRAMEWORK
9661 M:      Shuah Khan <shuah@kernel.org>
9662 M:      Shuah Khan <skhan@linuxfoundation.org>
9663 L:      linux-kselftest@vger.kernel.org
9664 S:      Maintained
9665 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9667 F:      Documentation/dev-tools/kselftest*
9668 F:      tools/testing/selftests/
9669
9670 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9671 M:      Brendan Higgins <brendanhiggins@google.com>
9672 L:      linux-kselftest@vger.kernel.org
9673 L:      kunit-dev@googlegroups.com
9674 S:      Maintained
9675 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9676 F:      Documentation/dev-tools/kunit/
9677 F:      include/kunit/
9678 F:      lib/kunit/
9679 F:      tools/testing/kunit/
9680
9681 KERNEL USERMODE HELPER
9682 M:      Luis Chamberlain <mcgrof@kernel.org>
9683 L:      linux-kernel@vger.kernel.org
9684 S:      Maintained
9685 F:      include/linux/umh.h
9686 F:      kernel/umh.c
9687
9688 KERNEL VIRTUAL MACHINE (KVM)
9689 M:      Paolo Bonzini <pbonzini@redhat.com>
9690 L:      kvm@vger.kernel.org
9691 S:      Supported
9692 W:      http://www.linux-kvm.org
9693 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9694 F:      Documentation/virt/kvm/
9695 F:      include/asm-generic/kvm*
9696 F:      include/kvm/iodev.h
9697 F:      include/linux/kvm*
9698 F:      include/trace/events/kvm.h
9699 F:      include/uapi/asm-generic/kvm*
9700 F:      include/uapi/linux/kvm*
9701 F:      tools/kvm/
9702 F:      tools/testing/selftests/kvm/
9703 F:      virt/kvm/*
9704
9705 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9706 M:      Marc Zyngier <maz@kernel.org>
9707 R:      James Morse <james.morse@arm.com>
9708 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9709 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9711 L:      kvmarm@lists.cs.columbia.edu
9712 S:      Maintained
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9714 F:      arch/arm64/include/asm/kvm*
9715 F:      arch/arm64/include/uapi/asm/kvm*
9716 F:      arch/arm64/kvm/
9717 F:      include/kvm/arm_*
9718
9719 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9720 M:      Huacai Chen <chenhuacai@kernel.org>
9721 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9722 L:      linux-mips@vger.kernel.org
9723 L:      kvm@vger.kernel.org
9724 S:      Maintained
9725 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9726 F:      arch/mips/include/asm/kvm*
9727 F:      arch/mips/include/uapi/asm/kvm*
9728 F:      arch/mips/kvm/
9729
9730 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9731 M:      Paul Mackerras <paulus@ozlabs.org>
9732 L:      kvm-ppc@vger.kernel.org
9733 S:      Supported
9734 W:      http://www.linux-kvm.org/
9735 T:      git git://github.com/agraf/linux-2.6.git
9736 F:      arch/powerpc/include/asm/kvm*
9737 F:      arch/powerpc/include/uapi/asm/kvm*
9738 F:      arch/powerpc/kernel/kvm*
9739 F:      arch/powerpc/kvm/
9740
9741 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9742 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9743 M:      Janosch Frank <frankja@linux.ibm.com>
9744 R:      David Hildenbrand <david@redhat.com>
9745 R:      Cornelia Huck <cohuck@redhat.com>
9746 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9747 L:      kvm@vger.kernel.org
9748 S:      Supported
9749 W:      http://www.ibm.com/developerworks/linux/linux390/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9751 F:      Documentation/virt/kvm/s390*
9752 F:      arch/s390/include/asm/gmap.h
9753 F:      arch/s390/include/asm/kvm*
9754 F:      arch/s390/include/uapi/asm/kvm*
9755 F:      arch/s390/kernel/uv.c
9756 F:      arch/s390/kvm/
9757 F:      arch/s390/mm/gmap.c
9758 F:      tools/testing/selftests/kvm/*/s390x/
9759 F:      tools/testing/selftests/kvm/s390x/
9760
9761 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9762 M:      Paolo Bonzini <pbonzini@redhat.com>
9763 R:      Sean Christopherson <seanjc@google.com>
9764 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9765 R:      Wanpeng Li <wanpengli@tencent.com>
9766 R:      Jim Mattson <jmattson@google.com>
9767 R:      Joerg Roedel <joro@8bytes.org>
9768 L:      kvm@vger.kernel.org
9769 S:      Supported
9770 W:      http://www.linux-kvm.org
9771 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9772 F:      arch/x86/include/asm/kvm*
9773 F:      arch/x86/include/asm/pvclock-abi.h
9774 F:      arch/x86/include/asm/svm.h
9775 F:      arch/x86/include/asm/vmx*.h
9776 F:      arch/x86/include/uapi/asm/kvm*
9777 F:      arch/x86/include/uapi/asm/svm.h
9778 F:      arch/x86/include/uapi/asm/vmx.h
9779 F:      arch/x86/kernel/kvm.c
9780 F:      arch/x86/kernel/kvmclock.c
9781 F:      arch/x86/kvm/
9782 F:      arch/x86/kvm/*/
9783
9784 KERNFS
9785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9786 M:      Tejun Heo <tj@kernel.org>
9787 S:      Supported
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9789 F:      fs/kernfs/
9790 F:      include/linux/kernfs.h
9791
9792 KEXEC
9793 M:      Eric Biederman <ebiederm@xmission.com>
9794 L:      kexec@lists.infradead.org
9795 S:      Maintained
9796 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9797 F:      include/linux/kexec.h
9798 F:      include/uapi/linux/kexec.h
9799 F:      kernel/kexec*
9800
9801 KEYS-ENCRYPTED
9802 M:      Mimi Zohar <zohar@linux.ibm.com>
9803 L:      linux-integrity@vger.kernel.org
9804 L:      keyrings@vger.kernel.org
9805 S:      Supported
9806 F:      Documentation/security/keys/trusted-encrypted.rst
9807 F:      include/keys/encrypted-type.h
9808 F:      security/keys/encrypted-keys/
9809
9810 KEYS-TRUSTED
9811 M:      James Bottomley <jejb@linux.ibm.com>
9812 M:      Jarkko Sakkinen <jarkko@kernel.org>
9813 M:      Mimi Zohar <zohar@linux.ibm.com>
9814 L:      linux-integrity@vger.kernel.org
9815 L:      keyrings@vger.kernel.org
9816 S:      Supported
9817 F:      Documentation/security/keys/trusted-encrypted.rst
9818 F:      include/keys/trusted-type.h
9819 F:      include/keys/trusted_tpm.h
9820 F:      security/keys/trusted-keys/
9821
9822 KEYS/KEYRINGS
9823 M:      David Howells <dhowells@redhat.com>
9824 M:      Jarkko Sakkinen <jarkko@kernel.org>
9825 L:      keyrings@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/security/keys/core.rst
9828 F:      include/keys/
9829 F:      include/linux/key-type.h
9830 F:      include/linux/key.h
9831 F:      include/linux/keyctl.h
9832 F:      include/uapi/linux/keyctl.h
9833 F:      security/keys/
9834
9835 KFIFO
9836 M:      Stefani Seibold <stefani@seibold.net>
9837 S:      Maintained
9838 F:      include/linux/kfifo.h
9839 F:      lib/kfifo.c
9840 F:      samples/kfifo/
9841
9842 KGDB / KDB /debug_core
9843 M:      Jason Wessel <jason.wessel@windriver.com>
9844 M:      Daniel Thompson <daniel.thompson@linaro.org>
9845 R:      Douglas Anderson <dianders@chromium.org>
9846 L:      kgdb-bugreport@lists.sourceforge.net
9847 S:      Maintained
9848 W:      http://kgdb.wiki.kernel.org/
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9850 F:      Documentation/dev-tools/kgdb.rst
9851 F:      drivers/misc/kgdbts.c
9852 F:      drivers/tty/serial/kgdboc.c
9853 F:      include/linux/kdb.h
9854 F:      include/linux/kgdb.h
9855 F:      kernel/debug/
9856
9857 KHADAS MCU MFD DRIVER
9858 M:      Neil Armstrong <narmstrong@baylibre.com>
9859 L:      linux-amlogic@lists.infradead.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9862 F:      drivers/mfd/khadas-mcu.c
9863 F:      include/linux/mfd/khadas-mcu.h
9864 F:      drivers/thermal/khadas_mcu_fan.c
9865
9866 KMEMLEAK
9867 M:      Catalin Marinas <catalin.marinas@arm.com>
9868 S:      Maintained
9869 F:      Documentation/dev-tools/kmemleak.rst
9870 F:      include/linux/kmemleak.h
9871 F:      mm/kmemleak.c
9872 F:      samples/kmemleak/kmemleak-test.c
9873
9874 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9875 M:      Luis Chamberlain <mcgrof@kernel.org>
9876 L:      linux-kernel@vger.kernel.org
9877 S:      Maintained
9878 F:      include/linux/kmod.h
9879 F:      kernel/kmod.c
9880 F:      lib/test_kmod.c
9881 F:      tools/testing/selftests/kmod/
9882
9883 KPROBES
9884 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9885 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9886 M:      "David S. Miller" <davem@davemloft.net>
9887 M:      Masami Hiramatsu <mhiramat@kernel.org>
9888 S:      Maintained
9889 F:      Documentation/trace/kprobes.rst
9890 F:      include/asm-generic/kprobes.h
9891 F:      include/linux/kprobes.h
9892 F:      kernel/kprobes.c
9893
9894 KS0108 LCD CONTROLLER DRIVER
9895 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9896 S:      Maintained
9897 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9898 F:      drivers/auxdisplay/ks0108.c
9899 F:      include/linux/ks0108.h
9900
9901 KTD253 BACKLIGHT DRIVER
9902 M:      Linus Walleij <linus.walleij@linaro.org>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9905 F:      drivers/video/backlight/ktd253-backlight.c
9906
9907 L3MDEV
9908 M:      David Ahern <dsahern@kernel.org>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      include/net/l3mdev.h
9912 F:      net/l3mdev
9913
9914 L7 BPF FRAMEWORK
9915 M:      John Fastabend <john.fastabend@gmail.com>
9916 M:      Daniel Borkmann <daniel@iogearbox.net>
9917 M:      Jakub Sitnicki <jakub@cloudflare.com>
9918 M:      Lorenz Bauer <lmb@cloudflare.com>
9919 L:      netdev@vger.kernel.org
9920 L:      bpf@vger.kernel.org
9921 S:      Maintained
9922 F:      include/linux/skmsg.h
9923 F:      net/core/skmsg.c
9924 F:      net/core/sock_map.c
9925 F:      net/ipv4/tcp_bpf.c
9926 F:      net/ipv4/udp_bpf.c
9927
9928 LANTIQ / INTEL Ethernet drivers
9929 M:      Hauke Mehrtens <hauke@hauke-m.de>
9930 L:      netdev@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/net/dsa/lantiq_gswip.c
9933 F:      drivers/net/dsa/lantiq_pce.h
9934 F:      drivers/net/ethernet/lantiq_xrx200.c
9935 F:      net/dsa/tag_gswip.c
9936
9937 LANTIQ MIPS ARCHITECTURE
9938 M:      John Crispin <john@phrozen.org>
9939 L:      linux-mips@vger.kernel.org
9940 S:      Maintained
9941 F:      arch/mips/lantiq
9942 F:      drivers/soc/lantiq
9943
9944 LASI 53c700 driver for PARISC
9945 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9946 L:      linux-scsi@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/scsi/53c700.rst
9949 F:      drivers/scsi/53c700*
9950
9951 LEAKING_ADDRESSES
9952 M:      Tobin C. Harding <me@tobin.cc>
9953 M:      Tycho Andersen <tycho@tycho.pizza>
9954 L:      linux-hardening@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9957 F:      scripts/leaking_addresses.pl
9958
9959 LED SUBSYSTEM
9960 M:      Pavel Machek <pavel@ucw.cz>
9961 R:      Dan Murphy <dmurphy@ti.com>
9962 L:      linux-leds@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9965 F:      Documentation/devicetree/bindings/leds/
9966 F:      drivers/leds/
9967 F:      include/linux/leds.h
9968
9969 LEGACY EEPROM DRIVER
9970 M:      Jean Delvare <jdelvare@suse.com>
9971 S:      Maintained
9972 F:      Documentation/misc-devices/eeprom.rst
9973 F:      drivers/misc/eeprom/eeprom.c
9974
9975 LEGO MINDSTORMS EV3
9976 R:      David Lechner <david@lechnology.com>
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9979 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9980 F:      drivers/power/supply/lego_ev3_battery.c
9981
9982 LEGO USB Tower driver
9983 M:      Juergen Stuber <starblue@users.sourceforge.net>
9984 L:      legousb-devel@lists.sourceforge.net
9985 S:      Maintained
9986 W:      http://legousb.sourceforge.net/
9987 F:      drivers/usb/misc/legousbtower.c
9988
9989 LG LAPTOP EXTRAS
9990 M:      Matan Ziv-Av <matan@svgalib.org>
9991 L:      platform-driver-x86@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9994 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9995 F:      drivers/platform/x86/lg-laptop.c
9996
9997 LG2160 MEDIA DRIVER
9998 M:      Michael Krufky <mkrufky@linuxtv.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 W:      https://linuxtv.org
10002 W:      http://github.com/mkrufky
10003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10004 T:      git git://linuxtv.org/mkrufky/tuners.git
10005 F:      drivers/media/dvb-frontends/lg2160.*
10006
10007 LGDT3305 MEDIA DRIVER
10008 M:      Michael Krufky <mkrufky@linuxtv.org>
10009 L:      linux-media@vger.kernel.org
10010 S:      Maintained
10011 W:      https://linuxtv.org
10012 W:      http://github.com/mkrufky
10013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10014 T:      git git://linuxtv.org/mkrufky/tuners.git
10015 F:      drivers/media/dvb-frontends/lgdt3305.*
10016
10017 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10018 M:      Viresh Kumar <vireshk@kernel.org>
10019 L:      linux-ide@vger.kernel.org
10020 S:      Maintained
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10022 F:      drivers/ata/pata_arasan_cf.c
10023 F:      include/linux/pata_arasan_cf_data.h
10024
10025 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10026 M:      Linus Walleij <linus.walleij@linaro.org>
10027 L:      linux-ide@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10030 F:      drivers/ata/pata_ftide010.c
10031 F:      drivers/ata/sata_gemini.c
10032 F:      drivers/ata/sata_gemini.h
10033
10034 LIBATA SATA AHCI PLATFORM devices support
10035 M:      Hans de Goede <hdegoede@redhat.com>
10036 M:      Jens Axboe <axboe@kernel.dk>
10037 L:      linux-ide@vger.kernel.org
10038 S:      Maintained
10039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10040 F:      drivers/ata/ahci_platform.c
10041 F:      drivers/ata/libahci_platform.c
10042 F:      include/linux/ahci_platform.h
10043
10044 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10045 M:      Mikael Pettersson <mikpelinux@gmail.com>
10046 L:      linux-ide@vger.kernel.org
10047 S:      Maintained
10048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10049 F:      drivers/ata/sata_promise.*
10050
10051 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10052 M:      Jens Axboe <axboe@kernel.dk>
10053 L:      linux-ide@vger.kernel.org
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10056 F:      Documentation/devicetree/bindings/ata/
10057 F:      drivers/ata/
10058 F:      include/linux/ata.h
10059 F:      include/linux/libata.h
10060
10061 LIBLOCKDEP
10062 M:      Sasha Levin <alexander.levin@microsoft.com>
10063 S:      Maintained
10064 F:      tools/lib/lockdep/
10065
10066 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10067 M:      Dan Williams <dan.j.williams@intel.com>
10068 M:      Vishal Verma <vishal.l.verma@intel.com>
10069 M:      Dave Jiang <dave.jiang@intel.com>
10070 L:      linux-nvdimm@lists.01.org
10071 S:      Supported
10072 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10073 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10074 F:      drivers/nvdimm/blk.c
10075 F:      drivers/nvdimm/region_devs.c
10076
10077 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10078 M:      Vishal Verma <vishal.l.verma@intel.com>
10079 M:      Dan Williams <dan.j.williams@intel.com>
10080 M:      Dave Jiang <dave.jiang@intel.com>
10081 L:      linux-nvdimm@lists.01.org
10082 S:      Supported
10083 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10084 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10085 F:      drivers/nvdimm/btt*
10086
10087 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10088 M:      Dan Williams <dan.j.williams@intel.com>
10089 M:      Vishal Verma <vishal.l.verma@intel.com>
10090 M:      Dave Jiang <dave.jiang@intel.com>
10091 L:      linux-nvdimm@lists.01.org
10092 S:      Supported
10093 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10094 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10095 F:      drivers/nvdimm/pmem*
10096
10097 LIBNVDIMM: DEVICETREE BINDINGS
10098 M:      Oliver O'Halloran <oohall@gmail.com>
10099 L:      linux-nvdimm@lists.01.org
10100 S:      Supported
10101 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10102 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10103 F:      drivers/nvdimm/of_pmem.c
10104
10105 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10106 M:      Dan Williams <dan.j.williams@intel.com>
10107 M:      Vishal Verma <vishal.l.verma@intel.com>
10108 M:      Dave Jiang <dave.jiang@intel.com>
10109 M:      Ira Weiny <ira.weiny@intel.com>
10110 L:      linux-nvdimm@lists.01.org
10111 S:      Supported
10112 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10113 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10115 F:      drivers/acpi/nfit/*
10116 F:      drivers/nvdimm/*
10117 F:      include/linux/libnvdimm.h
10118 F:      include/linux/nd.h
10119 F:      include/uapi/linux/ndctl.h
10120 F:      tools/testing/nvdimm/
10121
10122 LICENSES and SPDX stuff
10123 M:      Thomas Gleixner <tglx@linutronix.de>
10124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10125 L:      linux-spdx@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10128 F:      COPYING
10129 F:      Documentation/process/license-rules.rst
10130 F:      LICENSES/
10131 F:      scripts/spdxcheck-test.sh
10132 F:      scripts/spdxcheck.py
10133
10134 LIGHTNVM PLATFORM SUPPORT
10135 M:      Matias Bjorling <mb@lightnvm.io>
10136 L:      linux-block@vger.kernel.org
10137 S:      Maintained
10138 W:      http://github/OpenChannelSSD
10139 F:      drivers/lightnvm/
10140 F:      include/linux/lightnvm.h
10141 F:      include/uapi/linux/lightnvm.h
10142
10143 LINEAR RANGES HELPERS
10144 M:      Mark Brown <broonie@kernel.org>
10145 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10146 F:      lib/linear_ranges.c
10147 F:      lib/test_linear_ranges.c
10148 F:      include/linux/linear_range.h
10149
10150 LINUX FOR POWER MACINTOSH
10151 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Odd Fixes
10154 F:      arch/powerpc/platforms/powermac/
10155 F:      drivers/macintosh/
10156
10157 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10158 M:      Michael Ellerman <mpe@ellerman.id.au>
10159 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10160 R:      Paul Mackerras <paulus@samba.org>
10161 L:      linuxppc-dev@lists.ozlabs.org
10162 S:      Supported
10163 W:      https://github.com/linuxppc/wiki/wiki
10164 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10166 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10167 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10168 F:      Documentation/devicetree/bindings/powerpc/
10169 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10170 F:      Documentation/powerpc/
10171 F:      arch/powerpc/
10172 F:      drivers/*/*/*pasemi*
10173 F:      drivers/*/*pasemi*
10174 F:      drivers/char/tpm/tpm_ibmvtpm*
10175 F:      drivers/crypto/nx/
10176 F:      drivers/crypto/vmx/
10177 F:      drivers/i2c/busses/i2c-opal.c
10178 F:      drivers/net/ethernet/ibm/ibmveth.*
10179 F:      drivers/net/ethernet/ibm/ibmvnic.*
10180 F:      drivers/pci/hotplug/pnv_php.c
10181 F:      drivers/pci/hotplug/rpa*
10182 F:      drivers/rtc/rtc-opal.c
10183 F:      drivers/scsi/ibmvscsi/
10184 F:      drivers/tty/hvc/hvc_opal.c
10185 F:      drivers/watchdog/wdrtas.c
10186 F:      tools/testing/selftests/powerpc
10187 N:      /pmac
10188 N:      powermac
10189 N:      powernv
10190 N:      [^a-z0-9]ps3
10191 N:      pseries
10192
10193 LINUX FOR POWERPC EMBEDDED MPC5XXX
10194 M:      Anatolij Gustschin <agust@denx.de>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Odd Fixes
10197 F:      arch/powerpc/platforms/512x/
10198 F:      arch/powerpc/platforms/52xx/
10199
10200 LINUX FOR POWERPC EMBEDDED PPC4XX
10201 L:      linuxppc-dev@lists.ozlabs.org
10202 S:      Orphan
10203 F:      arch/powerpc/platforms/40x/
10204 F:      arch/powerpc/platforms/44x/
10205
10206 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10207 M:      Scott Wood <oss@buserror.net>
10208 L:      linuxppc-dev@lists.ozlabs.org
10209 S:      Odd fixes
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10211 F:      Documentation/devicetree/bindings/powerpc/fsl/
10212 F:      arch/powerpc/platforms/83xx/
10213 F:      arch/powerpc/platforms/85xx/
10214
10215 LINUX FOR POWERPC EMBEDDED PPC8XX
10216 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Maintained
10219 F:      arch/powerpc/platforms/8xx/
10220
10221 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10222 M:      Kees Cook <keescook@chromium.org>
10223 S:      Maintained
10224 F:      drivers/misc/lkdtm/*
10225 F:      tools/testing/selftests/lkdtm/*
10226
10227 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10228 M:      Alan Stern <stern@rowland.harvard.edu>
10229 M:      Andrea Parri <parri.andrea@gmail.com>
10230 M:      Will Deacon <will@kernel.org>
10231 M:      Peter Zijlstra <peterz@infradead.org>
10232 M:      Boqun Feng <boqun.feng@gmail.com>
10233 M:      Nicholas Piggin <npiggin@gmail.com>
10234 M:      David Howells <dhowells@redhat.com>
10235 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10236 M:      Luc Maranget <luc.maranget@inria.fr>
10237 M:      "Paul E. McKenney" <paulmck@kernel.org>
10238 R:      Akira Yokosawa <akiyks@gmail.com>
10239 R:      Daniel Lustig <dlustig@nvidia.com>
10240 R:      Joel Fernandes <joel@joelfernandes.org>
10241 L:      linux-kernel@vger.kernel.org
10242 L:      linux-arch@vger.kernel.org
10243 S:      Supported
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10245 F:      Documentation/atomic_bitops.txt
10246 F:      Documentation/atomic_t.txt
10247 F:      Documentation/core-api/refcount-vs-atomic.rst
10248 F:      Documentation/litmus-tests/
10249 F:      Documentation/memory-barriers.txt
10250 F:      tools/memory-model/
10251
10252 LIS3LV02D ACCELEROMETER DRIVER
10253 M:      Eric Piel <eric.piel@tremplin-utc.net>
10254 S:      Maintained
10255 F:      Documentation/misc-devices/lis3lv02d.rst
10256 F:      drivers/misc/lis3lv02d/
10257 F:      drivers/platform/x86/hp_accel.c
10258
10259 LIST KUNIT TEST
10260 M:      David Gow <davidgow@google.com>
10261 L:      linux-kselftest@vger.kernel.org
10262 L:      kunit-dev@googlegroups.com
10263 S:      Maintained
10264 F:      lib/list-test.c
10265
10266 LITEX PLATFORM
10267 M:      Karol Gugala <kgugala@antmicro.com>
10268 M:      Mateusz Holenko <mholenko@antmicro.com>
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10271 F:      arch/openrisc/boot/dts/or1klitex.dts
10272 F:      drivers/soc/litex/litex_soc_ctrl.c
10273 F:      drivers/tty/serial/liteuart.c
10274 F:      include/linux/litex.h
10275
10276 LIVE PATCHING
10277 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10278 M:      Jiri Kosina <jikos@kernel.org>
10279 M:      Miroslav Benes <mbenes@suse.cz>
10280 M:      Petr Mladek <pmladek@suse.com>
10281 R:      Joe Lawrence <joe.lawrence@redhat.com>
10282 L:      live-patching@vger.kernel.org
10283 S:      Maintained
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10285 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10286 F:      Documentation/livepatch/
10287 F:      arch/powerpc/include/asm/livepatch.h
10288 F:      arch/s390/include/asm/livepatch.h
10289 F:      arch/x86/include/asm/livepatch.h
10290 F:      include/linux/livepatch.h
10291 F:      kernel/livepatch/
10292 F:      lib/livepatch/
10293 F:      samples/livepatch/
10294 F:      tools/testing/selftests/livepatch/
10295
10296 LLC (802.2)
10297 L:      netdev@vger.kernel.org
10298 S:      Odd fixes
10299 F:      include/linux/llc.h
10300 F:      include/net/llc*
10301 F:      include/uapi/linux/llc.h
10302 F:      net/llc/
10303
10304 LM73 HARDWARE MONITOR DRIVER
10305 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10306 L:      linux-hwmon@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/hwmon/lm73.c
10309
10310 LM78 HARDWARE MONITOR DRIVER
10311 M:      Jean Delvare <jdelvare@suse.com>
10312 L:      linux-hwmon@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/hwmon/lm78.rst
10315 F:      drivers/hwmon/lm78.c
10316
10317 LM83 HARDWARE MONITOR DRIVER
10318 M:      Jean Delvare <jdelvare@suse.com>
10319 L:      linux-hwmon@vger.kernel.org
10320 S:      Maintained
10321 F:      Documentation/hwmon/lm83.rst
10322 F:      drivers/hwmon/lm83.c
10323
10324 LM90 HARDWARE MONITOR DRIVER
10325 M:      Jean Delvare <jdelvare@suse.com>
10326 L:      linux-hwmon@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10329 F:      Documentation/hwmon/lm90.rst
10330 F:      drivers/hwmon/lm90.c
10331 F:      include/dt-bindings/thermal/lm90.h
10332
10333 LM95234 HARDWARE MONITOR DRIVER
10334 M:      Guenter Roeck <linux@roeck-us.net>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/hwmon/lm95234.rst
10338 F:      drivers/hwmon/lm95234.c
10339
10340 LME2510 MEDIA DRIVER
10341 M:      Malcolm Priestley <tvboxspy@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 W:      https://linuxtv.org
10345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10346 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10347
10348 LOADPIN SECURITY MODULE
10349 M:      Kees Cook <keescook@chromium.org>
10350 S:      Supported
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10352 F:      Documentation/admin-guide/LSM/LoadPin.rst
10353 F:      security/loadpin/
10354
10355 LOCKING PRIMITIVES
10356 M:      Peter Zijlstra <peterz@infradead.org>
10357 M:      Ingo Molnar <mingo@redhat.com>
10358 M:      Will Deacon <will@kernel.org>
10359 R:      Waiman Long <longman@redhat.com>
10360 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10361 L:      linux-kernel@vger.kernel.org
10362 S:      Maintained
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10364 F:      Documentation/locking/
10365 F:      arch/*/include/asm/spinlock*.h
10366 F:      include/linux/lockdep.h
10367 F:      include/linux/mutex*.h
10368 F:      include/linux/rwlock*.h
10369 F:      include/linux/rwsem*.h
10370 F:      include/linux/seqlock.h
10371 F:      include/linux/spinlock*.h
10372 F:      kernel/locking/
10373 F:      lib/locking*.[ch]
10374 X:      kernel/locking/locktorture.c
10375
10376 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10377 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10378 L:      linux-ntfs-dev@lists.sourceforge.net
10379 S:      Maintained
10380 W:      http://www.linux-ntfs.org/content/view/19/37/
10381 F:      Documentation/admin-guide/ldm.rst
10382 F:      block/partitions/ldm.*
10383
10384 LOGITECH HID GAMING KEYBOARDS
10385 M:      Hans de Goede <hdegoede@redhat.com>
10386 L:      linux-input@vger.kernel.org
10387 S:      Maintained
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10389 F:      drivers/hid/hid-lg-g15.c
10390
10391 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10392 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10393 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10394 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10395 L:      MPT-FusionLinux.pdl@broadcom.com
10396 L:      linux-scsi@vger.kernel.org
10397 S:      Supported
10398 W:      http://www.avagotech.com/support/
10399 F:      drivers/message/fusion/
10400 F:      drivers/scsi/mpt3sas/
10401
10402 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10403 M:      Matthew Wilcox <willy@infradead.org>
10404 L:      linux-scsi@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/scsi/sym53c8xx_2/
10407
10408 LTC1660 DAC DRIVER
10409 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10413 F:      drivers/iio/dac/ltc1660.c
10414
10415 LTC2947 HARDWARE MONITOR DRIVER
10416 M:      Nuno Sá <nuno.sa@analog.com>
10417 L:      linux-hwmon@vger.kernel.org
10418 S:      Supported
10419 W:      http://ez.analog.com/community/linux-device-drivers
10420 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10421 F:      drivers/hwmon/ltc2947-core.c
10422 F:      drivers/hwmon/ltc2947-i2c.c
10423 F:      drivers/hwmon/ltc2947-spi.c
10424 F:      drivers/hwmon/ltc2947.h
10425
10426 LTC2983 IIO TEMPERATURE DRIVER
10427 M:      Nuno Sá <nuno.sa@analog.com>
10428 L:      linux-iio@vger.kernel.org
10429 S:      Supported
10430 W:      http://ez.analog.com/community/linux-device-drivers
10431 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10432 F:      drivers/iio/temperature/ltc2983.c
10433
10434 LTC4261 HARDWARE MONITOR DRIVER
10435 M:      Guenter Roeck <linux@roeck-us.net>
10436 L:      linux-hwmon@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/hwmon/ltc4261.rst
10439 F:      drivers/hwmon/ltc4261.c
10440
10441 LTC4306 I2C MULTIPLEXER DRIVER
10442 M:      Michael Hennerich <michael.hennerich@analog.com>
10443 L:      linux-i2c@vger.kernel.org
10444 S:      Supported
10445 W:      http://ez.analog.com/community/linux-device-drivers
10446 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10447 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10448
10449 LTP (Linux Test Project)
10450 M:      Mike Frysinger <vapier@gentoo.org>
10451 M:      Cyril Hrubis <chrubis@suse.cz>
10452 M:      Wanlong Gao <wanlong.gao@gmail.com>
10453 M:      Jan Stancek <jstancek@redhat.com>
10454 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10455 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10456 L:      ltp@lists.linux.it (subscribers-only)
10457 S:      Maintained
10458 W:      http://linux-test-project.github.io/
10459 T:      git git://github.com/linux-test-project/ltp.git
10460
10461 LYNX PCS MODULE
10462 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10463 L:      netdev@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/net/pcs/pcs-lynx.c
10466 F:      include/linux/pcs-lynx.h
10467
10468 M68K ARCHITECTURE
10469 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10470 L:      linux-m68k@lists.linux-m68k.org
10471 S:      Maintained
10472 W:      http://www.linux-m68k.org/
10473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10474 F:      arch/m68k/
10475 F:      drivers/zorro/
10476
10477 M68K ON APPLE MACINTOSH
10478 M:      Joshua Thompson <funaho@jurai.org>
10479 L:      linux-m68k@lists.linux-m68k.org
10480 S:      Maintained
10481 W:      http://www.mac.linux-m68k.org/
10482 F:      arch/m68k/mac/
10483 F:      drivers/macintosh/adb-iop.c
10484 F:      drivers/macintosh/via-macii.c
10485
10486 M68K ON HP9000/300
10487 M:      Philip Blundell <philb@gnu.org>
10488 S:      Maintained
10489 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10490 F:      arch/m68k/hp300/
10491
10492 M88DS3103 MEDIA DRIVER
10493 M:      Antti Palosaari <crope@iki.fi>
10494 L:      linux-media@vger.kernel.org
10495 S:      Maintained
10496 W:      https://linuxtv.org
10497 W:      http://palosaari.fi/linux/
10498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10499 T:      git git://linuxtv.org/anttip/media_tree.git
10500 F:      drivers/media/dvb-frontends/m88ds3103*
10501
10502 M88RS2000 MEDIA DRIVER
10503 M:      Malcolm Priestley <tvboxspy@gmail.com>
10504 L:      linux-media@vger.kernel.org
10505 S:      Maintained
10506 W:      https://linuxtv.org
10507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10508 F:      drivers/media/dvb-frontends/m88rs2000*
10509
10510 MA901 MASTERKIT USB FM RADIO DRIVER
10511 M:      Alexey Klimov <klimov.linux@gmail.com>
10512 L:      linux-media@vger.kernel.org
10513 S:      Maintained
10514 T:      git git://linuxtv.org/media_tree.git
10515 F:      drivers/media/radio/radio-ma901.c
10516
10517 MAC80211
10518 M:      Johannes Berg <johannes@sipsolutions.net>
10519 L:      linux-wireless@vger.kernel.org
10520 S:      Maintained
10521 W:      https://wireless.wiki.kernel.org/
10522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10524 F:      Documentation/networking/mac80211-injection.rst
10525 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10526 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10527 F:      include/net/mac80211.h
10528 F:      net/mac80211/
10529
10530 MAILBOX API
10531 M:      Jassi Brar <jassisinghbrar@gmail.com>
10532 L:      linux-kernel@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/mailbox/
10535 F:      include/linux/mailbox_client.h
10536 F:      include/linux/mailbox_controller.h
10537
10538 MAILBOX ARM MHUv2
10539 M:      Viresh Kumar <viresh.kumar@linaro.org>
10540 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10541 L:      linux-kernel@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/mailbox/arm_mhuv2.c
10544 F:      include/linux/mailbox/arm_mhuv2_message.h
10545 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10546
10547 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10548 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10549 L:      linux-man@vger.kernel.org
10550 S:      Maintained
10551 W:      http://www.kernel.org/doc/man-pages
10552
10553 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10554 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10555 L:      linux-mips@vger.kernel.org
10556 S:      Maintained
10557 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10558
10559 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10560 M:      Andrew Lunn <andrew@lunn.ch>
10561 M:      Vivien Didelot <vivien.didelot@gmail.com>
10562 L:      netdev@vger.kernel.org
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10565 F:      Documentation/networking/devlink/mv88e6xxx.rst
10566 F:      drivers/net/dsa/mv88e6xxx/
10567 F:      include/linux/platform_data/mv88e6xxx.h
10568
10569 MARVELL ARMADA 3700 PHY DRIVERS
10570 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10573 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10574 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10575 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10576
10577 MARVELL ARMADA DRM SUPPORT
10578 M:      Russell King <linux@armlinux.org.uk>
10579 S:      Maintained
10580 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10581 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10582 F:      Documentation/devicetree/bindings/display/armada/
10583 F:      drivers/gpu/drm/armada/
10584 F:      include/uapi/drm/armada_drm.h
10585
10586 MARVELL CRYPTO DRIVER
10587 M:      Boris Brezillon <bbrezillon@kernel.org>
10588 M:      Arnaud Ebalard <arno@natisbad.org>
10589 M:      Srujana Challa <schalla@marvell.com>
10590 L:      linux-crypto@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/crypto/marvell/
10593 F:      include/linux/soc/marvell/octeontx2/
10594
10595 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10596 M:      Mirko Lindner <mlindner@marvell.com>
10597 M:      Stephen Hemminger <stephen@networkplumber.org>
10598 L:      netdev@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/net/ethernet/marvell/sk*
10601
10602 MARVELL LIBERTAS WIRELESS DRIVER
10603 L:      libertas-dev@lists.infradead.org
10604 S:      Orphan
10605 F:      drivers/net/wireless/marvell/libertas/
10606
10607 MARVELL MACCHIATOBIN SUPPORT
10608 M:      Russell King <linux@armlinux.org.uk>
10609 L:      linux-arm-kernel@lists.infradead.org
10610 S:      Maintained
10611 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10612
10613 MARVELL MV643XX ETHERNET DRIVER
10614 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10615 L:      netdev@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10618 F:      include/linux/mv643xx.h
10619
10620 MARVELL MV88X3310 PHY DRIVER
10621 M:      Russell King <linux@armlinux.org.uk>
10622 L:      netdev@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/net/phy/marvell10g.c
10625
10626 MARVELL MVEBU THERMAL DRIVER
10627 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10628 S:      Maintained
10629 F:      drivers/thermal/armada_thermal.c
10630
10631 MARVELL MVNETA ETHERNET DRIVER
10632 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10633 L:      netdev@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/net/ethernet/marvell/mvneta.*
10636
10637 MARVELL MVPP2 ETHERNET DRIVER
10638 M:      Marcin Wojtas <mw@semihalf.com>
10639 M:      Russell King <linux@armlinux.org.uk>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10643 F:      drivers/net/ethernet/marvell/mvpp2/
10644
10645 MARVELL MWIFIEX WIRELESS DRIVER
10646 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10647 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10648 M:      Xinming Hu <huxinming820@gmail.com>
10649 L:      linux-wireless@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/wireless/marvell/mwifiex/
10652
10653 MARVELL MWL8K WIRELESS DRIVER
10654 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10655 L:      linux-wireless@vger.kernel.org
10656 S:      Odd Fixes
10657 F:      drivers/net/wireless/marvell/mwl8k.c
10658
10659 MARVELL NAND CONTROLLER DRIVER
10660 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10661 L:      linux-mtd@lists.infradead.org
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10664 F:      drivers/mtd/nand/raw/marvell_nand.c
10665
10666 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10667 M:      Sunil Goutham <sgoutham@marvell.com>
10668 M:      Geetha sowjanya <gakula@marvell.com>
10669 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10670 M:      hariprasad <hkelam@marvell.com>
10671 L:      netdev@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10674 F:      include/linux/soc/marvell/octeontx2/
10675
10676 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10677 M:      Sunil Goutham <sgoutham@marvell.com>
10678 M:      Linu Cherian <lcherian@marvell.com>
10679 M:      Geetha sowjanya <gakula@marvell.com>
10680 M:      Jerin Jacob <jerinj@marvell.com>
10681 M:      hariprasad <hkelam@marvell.com>
10682 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10683 L:      netdev@vger.kernel.org
10684 S:      Supported
10685 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10686 F:      drivers/net/ethernet/marvell/octeontx2/af/
10687
10688 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10689 M:      Vadym Kochan <vkochan@marvell.com>
10690 M:      Taras Chornyi <tchornyi@marvell.com>
10691 S:      Supported
10692 W:      https://github.com/Marvell-switching/switchdev-prestera
10693 F:      drivers/net/ethernet/marvell/prestera/
10694
10695 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10696 M:      Nicolas Pitre <nico@fluxnic.net>
10697 S:      Odd Fixes
10698 F:      drivers/mmc/host/mvsdio.*
10699
10700 MARVELL USB MDIO CONTROLLER DRIVER
10701 M:      Tobias Waldekranz <tobias@waldekranz.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10705 F:      drivers/net/mdio/mdio-mvusb.c
10706
10707 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10708 M:      Hu Ziji <huziji@marvell.com>
10709 L:      linux-mmc@vger.kernel.org
10710 S:      Supported
10711 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10712 F:      drivers/mmc/host/sdhci-xenon*
10713
10714 MATROX FRAMEBUFFER DRIVER
10715 L:      linux-fbdev@vger.kernel.org
10716 S:      Orphan
10717 F:      drivers/video/fbdev/matrox/matroxfb_*
10718 F:      include/uapi/linux/matroxfb.h
10719
10720 MAX16065 HARDWARE MONITOR DRIVER
10721 M:      Guenter Roeck <linux@roeck-us.net>
10722 L:      linux-hwmon@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/hwmon/max16065.rst
10725 F:      drivers/hwmon/max16065.c
10726
10727 MAX2175 SDR TUNER DRIVER
10728 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10729 L:      linux-media@vger.kernel.org
10730 S:      Maintained
10731 T:      git git://linuxtv.org/media_tree.git
10732 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10733 F:      Documentation/userspace-api/media/drivers/max2175.rst
10734 F:      drivers/media/i2c/max2175*
10735 F:      include/uapi/linux/max2175.h
10736
10737 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10738 L:      linux-hwmon@vger.kernel.org
10739 S:      Orphan
10740 F:      Documentation/hwmon/max6650.rst
10741 F:      drivers/hwmon/max6650.c
10742
10743 MAX6697 HARDWARE MONITOR DRIVER
10744 M:      Guenter Roeck <linux@roeck-us.net>
10745 L:      linux-hwmon@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10748 F:      Documentation/hwmon/max6697.rst
10749 F:      drivers/hwmon/max6697.c
10750 F:      include/linux/platform_data/max6697.h
10751
10752 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10753 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10754 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10755 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10756 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10757 L:      linux-media@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10760 F:      drivers/media/i2c/max9286.c
10761
10762 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10763 M:      Peter Rosin <peda@axentia.se>
10764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10765 S:      Maintained
10766 F:      Documentation/devicetree/bindings/sound/max9860.txt
10767 F:      sound/soc/codecs/max9860.*
10768
10769 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10770 M:      Andreas Klinger <ak@it-klinger.de>
10771 L:      linux-iio@vger.kernel.org
10772 S:      Maintained
10773 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10774 F:      drivers/iio/proximity/mb1232.c
10775
10776 MAXIM MAX77650 PMIC MFD DRIVER
10777 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10778 L:      linux-kernel@vger.kernel.org
10779 S:      Maintained
10780 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10781 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10782 F:      drivers/gpio/gpio-max77650.c
10783 F:      drivers/input/misc/max77650-onkey.c
10784 F:      drivers/leds/leds-max77650.c
10785 F:      drivers/mfd/max77650.c
10786 F:      drivers/power/supply/max77650-charger.c
10787 F:      drivers/regulator/max77650-regulator.c
10788 F:      include/linux/mfd/max77650.h
10789
10790 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10791 M:      Javier Martinez Canillas <javier@dowhile0.org>
10792 L:      linux-kernel@vger.kernel.org
10793 S:      Supported
10794 F:      Documentation/devicetree/bindings/*/*max77802.txt
10795 F:      drivers/regulator/max77802-regulator.c
10796 F:      include/dt-bindings/*/*max77802.h
10797
10798 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10799 M:      Krzysztof Kozlowski <krzk@kernel.org>
10800 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10801 L:      linux-pm@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/power/supply/max14577_charger.c
10804 F:      drivers/power/supply/max77693_charger.c
10805
10806 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10807 M:      Chanwoo Choi <cw00.choi@samsung.com>
10808 M:      Krzysztof Kozlowski <krzk@kernel.org>
10809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10810 L:      linux-kernel@vger.kernel.org
10811 S:      Supported
10812 F:      Documentation/devicetree/bindings/*/max77686.txt
10813 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10814 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10815 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10816 F:      drivers/*/max14577*.c
10817 F:      drivers/*/max77686*.c
10818 F:      drivers/*/max77693*.c
10819 F:      drivers/clk/clk-max77686.c
10820 F:      drivers/extcon/extcon-max14577.c
10821 F:      drivers/extcon/extcon-max77693.c
10822 F:      drivers/rtc/rtc-max77686.c
10823 F:      include/linux/mfd/max14577*.h
10824 F:      include/linux/mfd/max77686*.h
10825 F:      include/linux/mfd/max77693*.h
10826
10827 MAXIRADIO FM RADIO RECEIVER DRIVER
10828 M:      Hans Verkuil <hverkuil@xs4all.nl>
10829 L:      linux-media@vger.kernel.org
10830 S:      Maintained
10831 W:      https://linuxtv.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      drivers/media/radio/radio-maxiradio*
10834
10835 MCAN MMIO DEVICE DRIVER
10836 M:      Dan Murphy <dmurphy@ti.com>
10837 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10838 L:      linux-can@vger.kernel.org
10839 S:      Maintained
10840 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10841 F:      drivers/net/can/m_can/m_can.c
10842 F:      drivers/net/can/m_can/m_can.h
10843 F:      drivers/net/can/m_can/m_can_platform.c
10844
10845 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10846 M:      Rishi Gupta <gupt21@gmail.com>
10847 L:      linux-i2c@vger.kernel.org
10848 L:      linux-input@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/hid/hid-mcp2221.c
10851
10852 MCP251XFD SPI-CAN NETWORK DRIVER
10853 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10855 R:      Thomas Kopp <thomas.kopp@microchip.com>
10856 L:      linux-can@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10859 F:      drivers/net/can/spi/mcp251xfd/
10860
10861 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10862 M:      Peter Rosin <peda@axentia.se>
10863 L:      linux-iio@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10866 F:      drivers/iio/potentiometer/mcp4018.c
10867 F:      drivers/iio/potentiometer/mcp4531.c
10868
10869 MCR20A IEEE-802.15.4 RADIO DRIVER
10870 M:      Xue Liu <liuxuenetmail@gmail.com>
10871 L:      linux-wpan@vger.kernel.org
10872 S:      Maintained
10873 W:      https://github.com/xueliu/mcr20a-linux
10874 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10875 F:      drivers/net/ieee802154/mcr20a.c
10876 F:      drivers/net/ieee802154/mcr20a.h
10877
10878 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10879 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10880 L:      linux-iio@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/iio/dac/cio-dac.c
10883
10884 MEDIA CONTROLLER FRAMEWORK
10885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10886 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10887 L:      linux-media@vger.kernel.org
10888 S:      Supported
10889 W:      https://www.linuxtv.org
10890 T:      git git://linuxtv.org/media_tree.git
10891 F:      drivers/media/mc/
10892 F:      include/media/media-*.h
10893 F:      include/uapi/linux/media.h
10894
10895 MEDIA DRIVER FOR FREESCALE IMX PXP
10896 M:      Philipp Zabel <p.zabel@pengutronix.de>
10897 L:      linux-media@vger.kernel.org
10898 S:      Maintained
10899 T:      git git://linuxtv.org/media_tree.git
10900 F:      drivers/media/platform/imx-pxp.[ch]
10901
10902 MEDIA DRIVERS FOR ASCOT2E
10903 M:      Sergey Kozlov <serjk@netup.ru>
10904 M:      Abylay Ospan <aospan@netup.ru>
10905 L:      linux-media@vger.kernel.org
10906 S:      Supported
10907 W:      https://linuxtv.org
10908 W:      http://netup.tv/
10909 T:      git git://linuxtv.org/media_tree.git
10910 F:      drivers/media/dvb-frontends/ascot2e*
10911
10912 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10913 M:      Jasmin Jessich <jasmin@anw.at>
10914 L:      linux-media@vger.kernel.org
10915 S:      Maintained
10916 W:      https://linuxtv.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 F:      drivers/media/dvb-frontends/cxd2099*
10919
10920 MEDIA DRIVERS FOR CXD2841ER
10921 M:      Sergey Kozlov <serjk@netup.ru>
10922 M:      Abylay Ospan <aospan@netup.ru>
10923 L:      linux-media@vger.kernel.org
10924 S:      Supported
10925 W:      https://linuxtv.org
10926 W:      http://netup.tv/
10927 T:      git git://linuxtv.org/media_tree.git
10928 F:      drivers/media/dvb-frontends/cxd2841er*
10929
10930 MEDIA DRIVERS FOR CXD2880
10931 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10932 L:      linux-media@vger.kernel.org
10933 S:      Supported
10934 W:      http://linuxtv.org/
10935 T:      git git://linuxtv.org/media_tree.git
10936 F:      drivers/media/dvb-frontends/cxd2880/*
10937 F:      drivers/media/spi/cxd2880*
10938
10939 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10940 L:      linux-media@vger.kernel.org
10941 S:      Orphan
10942 W:      https://linuxtv.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 F:      drivers/media/pci/ddbridge/*
10945
10946 MEDIA DRIVERS FOR FREESCALE IMX
10947 M:      Steve Longerbeam <slongerbeam@gmail.com>
10948 M:      Philipp Zabel <p.zabel@pengutronix.de>
10949 L:      linux-media@vger.kernel.org
10950 S:      Maintained
10951 T:      git git://linuxtv.org/media_tree.git
10952 F:      Documentation/admin-guide/media/imx.rst
10953 F:      Documentation/devicetree/bindings/media/imx.txt
10954 F:      drivers/staging/media/imx/
10955 F:      include/linux/imx-media.h
10956 F:      include/media/imx.h
10957
10958 MEDIA DRIVERS FOR FREESCALE IMX7
10959 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10960 L:      linux-media@vger.kernel.org
10961 S:      Maintained
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      Documentation/admin-guide/media/imx7.rst
10964 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10965 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10966 F:      drivers/staging/media/imx/imx7-media-csi.c
10967 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10968
10969 MEDIA DRIVERS FOR HELENE
10970 M:      Abylay Ospan <aospan@netup.ru>
10971 L:      linux-media@vger.kernel.org
10972 S:      Supported
10973 W:      https://linuxtv.org
10974 W:      http://netup.tv/
10975 T:      git git://linuxtv.org/media_tree.git
10976 F:      drivers/media/dvb-frontends/helene*
10977
10978 MEDIA DRIVERS FOR HORUS3A
10979 M:      Sergey Kozlov <serjk@netup.ru>
10980 M:      Abylay Ospan <aospan@netup.ru>
10981 L:      linux-media@vger.kernel.org
10982 S:      Supported
10983 W:      https://linuxtv.org
10984 W:      http://netup.tv/
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/dvb-frontends/horus3a*
10987
10988 MEDIA DRIVERS FOR LNBH25
10989 M:      Sergey Kozlov <serjk@netup.ru>
10990 M:      Abylay Ospan <aospan@netup.ru>
10991 L:      linux-media@vger.kernel.org
10992 S:      Supported
10993 W:      https://linuxtv.org
10994 W:      http://netup.tv/
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      drivers/media/dvb-frontends/lnbh25*
10997
10998 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10999 L:      linux-media@vger.kernel.org
11000 S:      Orphan
11001 W:      https://linuxtv.org
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      drivers/media/dvb-frontends/mxl5xx*
11004
11005 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11006 M:      Sergey Kozlov <serjk@netup.ru>
11007 M:      Abylay Ospan <aospan@netup.ru>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 W:      https://linuxtv.org
11011 W:      http://netup.tv/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/pci/netup_unidvb/*
11014
11015 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11016 M:      Dmitry Osipenko <digetx@gmail.com>
11017 L:      linux-media@vger.kernel.org
11018 L:      linux-tegra@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11022 F:      drivers/staging/media/tegra-vde/
11023
11024 MEDIA DRIVERS FOR RENESAS - CEU
11025 M:      Jacopo Mondi <jacopo@jmondi.org>
11026 L:      linux-media@vger.kernel.org
11027 L:      linux-renesas-soc@vger.kernel.org
11028 S:      Supported
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11031 F:      drivers/media/platform/renesas-ceu.c
11032 F:      include/media/drv-intf/renesas-ceu.h
11033
11034 MEDIA DRIVERS FOR RENESAS - DRIF
11035 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11036 L:      linux-media@vger.kernel.org
11037 L:      linux-renesas-soc@vger.kernel.org
11038 S:      Supported
11039 T:      git git://linuxtv.org/media_tree.git
11040 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11041 F:      drivers/media/platform/rcar_drif.c
11042
11043 MEDIA DRIVERS FOR RENESAS - FCP
11044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11045 L:      linux-media@vger.kernel.org
11046 L:      linux-renesas-soc@vger.kernel.org
11047 S:      Supported
11048 T:      git git://linuxtv.org/media_tree.git
11049 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11050 F:      drivers/media/platform/rcar-fcp.c
11051 F:      include/media/rcar-fcp.h
11052
11053 MEDIA DRIVERS FOR RENESAS - FDP1
11054 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11055 L:      linux-media@vger.kernel.org
11056 L:      linux-renesas-soc@vger.kernel.org
11057 S:      Supported
11058 T:      git git://linuxtv.org/media_tree.git
11059 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11060 F:      drivers/media/platform/rcar_fdp1.c
11061
11062 MEDIA DRIVERS FOR RENESAS - VIN
11063 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11064 L:      linux-media@vger.kernel.org
11065 L:      linux-renesas-soc@vger.kernel.org
11066 S:      Supported
11067 T:      git git://linuxtv.org/media_tree.git
11068 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11069 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11070 F:      drivers/media/platform/rcar-vin/
11071
11072 MEDIA DRIVERS FOR RENESAS - VSP1
11073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11074 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Supported
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11080 F:      drivers/media/platform/vsp1/
11081
11082 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11083 L:      linux-media@vger.kernel.org
11084 S:      Orphan
11085 W:      https://linuxtv.org
11086 T:      git git://linuxtv.org/media_tree.git
11087 F:      drivers/media/dvb-frontends/stv0910*
11088
11089 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11090 L:      linux-media@vger.kernel.org
11091 S:      Orphan
11092 W:      https://linuxtv.org
11093 T:      git git://linuxtv.org/media_tree.git
11094 F:      drivers/media/dvb-frontends/stv6111*
11095
11096 MEDIA DRIVERS FOR STM32 - DCMI
11097 M:      Hugues Fruchet <hugues.fruchet@st.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11102 F:      drivers/media/platform/stm32/stm32-dcmi.c
11103
11104 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11106 L:      linux-media@vger.kernel.org
11107 S:      Maintained
11108 W:      https://linuxtv.org
11109 Q:      http://patchwork.kernel.org/project/linux-media/list/
11110 T:      git git://linuxtv.org/media_tree.git
11111 F:      Documentation/admin-guide/media/
11112 F:      Documentation/devicetree/bindings/media/
11113 F:      Documentation/driver-api/media/
11114 F:      Documentation/userspace-api/media/
11115 F:      drivers/media/
11116 F:      drivers/staging/media/
11117 F:      include/linux/platform_data/media/
11118 F:      include/media/
11119 F:      include/uapi/linux/dvb/
11120 F:      include/uapi/linux/ivtv*
11121 F:      include/uapi/linux/media.h
11122 F:      include/uapi/linux/meye.h
11123 F:      include/uapi/linux/uvcvideo.h
11124 F:      include/uapi/linux/v4l2-*
11125 F:      include/uapi/linux/videodev2.h
11126
11127 MEDIATEK BLUETOOTH DRIVER
11128 M:      Sean Wang <sean.wang@mediatek.com>
11129 L:      linux-bluetooth@vger.kernel.org
11130 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11131 S:      Maintained
11132 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11133 F:      drivers/bluetooth/btmtkuart.c
11134
11135 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11136 M:      Sean Wang <sean.wang@mediatek.com>
11137 L:      linux-pm@vger.kernel.org
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11140 F:      drivers/power/reset/mt6323-poweroff.c
11141
11142 MEDIATEK CIR DRIVER
11143 M:      Sean Wang <sean.wang@mediatek.com>
11144 S:      Maintained
11145 F:      drivers/media/rc/mtk-cir.c
11146
11147 MEDIATEK DMA DRIVER
11148 M:      Sean Wang <sean.wang@mediatek.com>
11149 L:      dmaengine@vger.kernel.org
11150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11151 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/dma/mtk-*
11154 F:      drivers/dma/mediatek/
11155
11156 MEDIATEK ETHERNET DRIVER
11157 M:      Felix Fietkau <nbd@nbd.name>
11158 M:      John Crispin <john@phrozen.org>
11159 M:      Sean Wang <sean.wang@mediatek.com>
11160 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11161 L:      netdev@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/ethernet/mediatek/
11164
11165 MEDIATEK I2C CONTROLLER DRIVER
11166 M:      Qii Wang <qii.wang@mediatek.com>
11167 L:      linux-i2c@vger.kernel.org
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11170 F:      drivers/i2c/busses/i2c-mt65xx.c
11171
11172 MEDIATEK JPEG DRIVER
11173 M:      Rick Chang <rick.chang@mediatek.com>
11174 M:      Bin Liu <bin.liu@mediatek.com>
11175 S:      Supported
11176 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11177 F:      drivers/media/platform/mtk-jpeg/
11178
11179 MEDIATEK MDP DRIVER
11180 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11181 M:      Houlong Wei <houlong.wei@mediatek.com>
11182 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11183 S:      Supported
11184 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11185 F:      drivers/media/platform/mtk-mdp/
11186 F:      drivers/media/platform/mtk-vpu/
11187
11188 MEDIATEK MEDIA DRIVER
11189 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11190 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11191 S:      Supported
11192 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11193 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11194 F:      drivers/media/platform/mtk-vcodec/
11195 F:      drivers/media/platform/mtk-vpu/
11196
11197 MEDIATEK MMC/SD/SDIO DRIVER
11198 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11201 F:      drivers/mmc/host/mtk-sd.c
11202
11203 MEDIATEK MT76 WIRELESS LAN DRIVER
11204 M:      Felix Fietkau <nbd@nbd.name>
11205 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11206 R:      Ryder Lee <ryder.lee@mediatek.com>
11207 L:      linux-wireless@vger.kernel.org
11208 S:      Maintained
11209 F:      drivers/net/wireless/mediatek/mt76/
11210
11211 MEDIATEK MT7601U WIRELESS LAN DRIVER
11212 M:      Jakub Kicinski <kubakici@wp.pl>
11213 L:      linux-wireless@vger.kernel.org
11214 S:      Maintained
11215 F:      drivers/net/wireless/mediatek/mt7601u/
11216
11217 MEDIATEK MT7621/28/88 I2C DRIVER
11218 M:      Stefan Roese <sr@denx.de>
11219 L:      linux-i2c@vger.kernel.org
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11222 F:      drivers/i2c/busses/i2c-mt7621.c
11223
11224 MEDIATEK MT7621 PHY PCI DRIVER
11225 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11228 F:      drivers/phy/ralink/phy-mt7621-pci.c
11229
11230 MEDIATEK NAND CONTROLLER DRIVER
11231 L:      linux-mtd@lists.infradead.org
11232 S:      Orphan
11233 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11234 F:      drivers/mtd/nand/raw/mtk_*
11235
11236 MEDIATEK PMIC LED DRIVER
11237 M:      Sean Wang <sean.wang@mediatek.com>
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11240 F:      drivers/leds/leds-mt6323.c
11241
11242 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11243 M:      Sean Wang <sean.wang@mediatek.com>
11244 S:      Maintained
11245 F:      drivers/char/hw_random/mtk-rng.c
11246
11247 MEDIATEK SWITCH DRIVER
11248 M:      Sean Wang <sean.wang@mediatek.com>
11249 M:      Landen Chao <Landen.Chao@mediatek.com>
11250 L:      netdev@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/dsa/mt7530.*
11253 F:      net/dsa/tag_mtk.c
11254
11255 MEDIATEK USB3 DRD IP DRIVER
11256 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11257 L:      linux-usb@vger.kernel.org
11258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/usb/mediatek,*
11262 F:      drivers/usb/host/xhci-mtk*
11263 F:      drivers/usb/mtu3/
11264
11265 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11266 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11267 M:      Martin Donnelly <martin.donnelly@ge.com>
11268 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11271 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11272
11273 MEGARAID SCSI/SAS DRIVERS
11274 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11275 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11276 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11277 L:      megaraidlinux.pdl@broadcom.com
11278 L:      linux-scsi@vger.kernel.org
11279 S:      Maintained
11280 W:      http://www.avagotech.com/support/
11281 F:      Documentation/scsi/megaraid.rst
11282 F:      drivers/scsi/megaraid.*
11283 F:      drivers/scsi/megaraid/
11284
11285 MELEXIS MLX90614 DRIVER
11286 M:      Crt Mori <cmo@melexis.com>
11287 L:      linux-iio@vger.kernel.org
11288 S:      Supported
11289 W:      http://www.melexis.com
11290 F:      drivers/iio/temperature/mlx90614.c
11291
11292 MELEXIS MLX90632 DRIVER
11293 M:      Crt Mori <cmo@melexis.com>
11294 L:      linux-iio@vger.kernel.org
11295 S:      Supported
11296 W:      http://www.melexis.com
11297 F:      drivers/iio/temperature/mlx90632.c
11298
11299 MELFAS MIP4 TOUCHSCREEN DRIVER
11300 M:      Sangwon Jee <jeesw@melfas.com>
11301 S:      Supported
11302 W:      http://www.melfas.com
11303 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11304 F:      drivers/input/touchscreen/melfas_mip4.c
11305
11306 MELLANOX BLUEFIELD I2C DRIVER
11307 M:      Khalil Blaiech <kblaiech@nvidia.com>
11308 L:      linux-i2c@vger.kernel.org
11309 S:      Supported
11310 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11311 F:      drivers/i2c/busses/i2c-mlxbf.c
11312
11313 MELLANOX ETHERNET DRIVER (mlx4_en)
11314 M:      Tariq Toukan <tariqt@nvidia.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Supported
11317 W:      http://www.mellanox.com
11318 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11319 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11320
11321 MELLANOX ETHERNET DRIVER (mlx5e)
11322 M:      Saeed Mahameed <saeedm@nvidia.com>
11323 L:      netdev@vger.kernel.org
11324 S:      Supported
11325 W:      http://www.mellanox.com
11326 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11327 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11328
11329 MELLANOX ETHERNET INNOVA DRIVERS
11330 R:      Boris Pismenny <borisp@nvidia.com>
11331 L:      netdev@vger.kernel.org
11332 S:      Supported
11333 W:      http://www.mellanox.com
11334 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11335 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11336 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11337 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11338 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11339
11340 MELLANOX ETHERNET SWITCH DRIVERS
11341 M:      Jiri Pirko <jiri@nvidia.com>
11342 M:      Ido Schimmel <idosch@nvidia.com>
11343 L:      netdev@vger.kernel.org
11344 S:      Supported
11345 W:      http://www.mellanox.com
11346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11347 F:      drivers/net/ethernet/mellanox/mlxsw/
11348 F:      tools/testing/selftests/drivers/net/mlxsw/
11349
11350 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11351 M:      mlxsw@nvidia.com
11352 L:      netdev@vger.kernel.org
11353 S:      Supported
11354 W:      http://www.mellanox.com
11355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11356 F:      drivers/net/ethernet/mellanox/mlxfw/
11357
11358 MELLANOX HARDWARE PLATFORM SUPPORT
11359 M:      Andy Shevchenko <andy@infradead.org>
11360 M:      Darren Hart <dvhart@infradead.org>
11361 M:      Vadim Pasternak <vadimp@nvidia.com>
11362 L:      platform-driver-x86@vger.kernel.org
11363 S:      Supported
11364 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11365 F:      drivers/platform/mellanox/
11366 F:      include/linux/platform_data/mlxreg.h
11367
11368 MELLANOX MLX4 core VPI driver
11369 M:      Tariq Toukan <tariqt@nvidia.com>
11370 L:      netdev@vger.kernel.org
11371 L:      linux-rdma@vger.kernel.org
11372 S:      Supported
11373 W:      http://www.mellanox.com
11374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11375 F:      drivers/net/ethernet/mellanox/mlx4/
11376 F:      include/linux/mlx4/
11377
11378 MELLANOX MLX4 IB driver
11379 M:      Yishai Hadas <yishaih@nvidia.com>
11380 L:      linux-rdma@vger.kernel.org
11381 S:      Supported
11382 W:      http://www.mellanox.com
11383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11384 F:      drivers/infiniband/hw/mlx4/
11385 F:      include/linux/mlx4/
11386 F:      include/uapi/rdma/mlx4-abi.h
11387
11388 MELLANOX MLX5 core VPI driver
11389 M:      Saeed Mahameed <saeedm@nvidia.com>
11390 M:      Leon Romanovsky <leonro@nvidia.com>
11391 L:      netdev@vger.kernel.org
11392 L:      linux-rdma@vger.kernel.org
11393 S:      Supported
11394 W:      http://www.mellanox.com
11395 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11396 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11397 F:      drivers/net/ethernet/mellanox/mlx5/core/
11398 F:      include/linux/mlx5/
11399
11400 MELLANOX MLX5 IB driver
11401 M:      Leon Romanovsky <leonro@nvidia.com>
11402 L:      linux-rdma@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11406 F:      drivers/infiniband/hw/mlx5/
11407 F:      include/linux/mlx5/
11408 F:      include/uapi/rdma/mlx5-abi.h
11409
11410 MELLANOX MLXCPLD I2C AND MUX DRIVER
11411 M:      Vadim Pasternak <vadimp@nvidia.com>
11412 M:      Michael Shych <michaelsh@nvidia.com>
11413 L:      linux-i2c@vger.kernel.org
11414 S:      Supported
11415 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11416 F:      drivers/i2c/busses/i2c-mlxcpld.c
11417 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11418
11419 MELLANOX MLXCPLD LED DRIVER
11420 M:      Vadim Pasternak <vadimp@nvidia.com>
11421 L:      linux-leds@vger.kernel.org
11422 S:      Supported
11423 F:      Documentation/leds/leds-mlxcpld.rst
11424 F:      drivers/leds/leds-mlxcpld.c
11425 F:      drivers/leds/leds-mlxreg.c
11426
11427 MELLANOX PLATFORM DRIVER
11428 M:      Vadim Pasternak <vadimp@nvidia.com>
11429 L:      platform-driver-x86@vger.kernel.org
11430 S:      Supported
11431 F:      drivers/platform/x86/mlx-platform.c
11432
11433 MEMBARRIER SUPPORT
11434 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11435 M:      "Paul E. McKenney" <paulmck@kernel.org>
11436 L:      linux-kernel@vger.kernel.org
11437 S:      Supported
11438 F:      arch/powerpc/include/asm/membarrier.h
11439 F:      include/uapi/linux/membarrier.h
11440 F:      kernel/sched/membarrier.c
11441
11442 MEMBLOCK
11443 M:      Mike Rapoport <rppt@linux.ibm.com>
11444 L:      linux-mm@kvack.org
11445 S:      Maintained
11446 F:      Documentation/core-api/boot-time-mm.rst
11447 F:      include/linux/memblock.h
11448 F:      mm/memblock.c
11449
11450 MEMORY CONTROLLER DRIVERS
11451 M:      Krzysztof Kozlowski <krzk@kernel.org>
11452 L:      linux-kernel@vger.kernel.org
11453 S:      Maintained
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11455 F:      Documentation/devicetree/bindings/memory-controllers/
11456 F:      drivers/memory/
11457 F:      include/dt-bindings/memory/
11458
11459 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11460 M:      Dmitry Osipenko <digetx@gmail.com>
11461 L:      linux-pm@vger.kernel.org
11462 L:      linux-tegra@vger.kernel.org
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11464 S:      Maintained
11465 F:      drivers/devfreq/tegra30-devfreq.c
11466
11467 MEMORY MANAGEMENT
11468 M:      Andrew Morton <akpm@linux-foundation.org>
11469 L:      linux-mm@kvack.org
11470 S:      Maintained
11471 W:      http://www.linux-mm.org
11472 T:      quilt https://ozlabs.org/~akpm/mmotm/
11473 T:      quilt https://ozlabs.org/~akpm/mmots/
11474 T:      git git://github.com/hnaz/linux-mm.git
11475 F:      include/linux/gfp.h
11476 F:      include/linux/memory_hotplug.h
11477 F:      include/linux/mm.h
11478 F:      include/linux/mmzone.h
11479 F:      include/linux/vmalloc.h
11480 F:      mm/
11481
11482 MEMORY TECHNOLOGY DEVICES (MTD)
11483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11484 M:      Richard Weinberger <richard@nod.at>
11485 M:      Vignesh Raghavendra <vigneshr@ti.com>
11486 L:      linux-mtd@lists.infradead.org
11487 S:      Maintained
11488 W:      http://www.linux-mtd.infradead.org/
11489 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11490 C:      irc://irc.oftc.net/mtd
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11493 F:      Documentation/devicetree/bindings/mtd/
11494 F:      drivers/mtd/
11495 F:      include/linux/mtd/
11496 F:      include/uapi/mtd/
11497
11498 MEN A21 WATCHDOG DRIVER
11499 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11500 L:      linux-watchdog@vger.kernel.org
11501 S:      Maintained
11502 F:      drivers/watchdog/mena21_wdt.c
11503
11504 MEN CHAMELEON BUS (mcb)
11505 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11506 S:      Maintained
11507 F:      Documentation/driver-api/men-chameleon-bus.rst
11508 F:      drivers/mcb/
11509 F:      include/linux/mcb.h
11510
11511 MEN F21BMC (Board Management Controller)
11512 M:      Andreas Werner <andreas.werner@men.de>
11513 S:      Supported
11514 F:      Documentation/hwmon/menf21bmc.rst
11515 F:      drivers/hwmon/menf21bmc_hwmon.c
11516 F:      drivers/leds/leds-menf21bmc.c
11517 F:      drivers/mfd/menf21bmc.c
11518 F:      drivers/watchdog/menf21bmc_wdt.c
11519
11520 MEN Z069 WATCHDOG DRIVER
11521 M:      Johannes Thumshirn <jth@kernel.org>
11522 L:      linux-watchdog@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/watchdog/menz69_wdt.c
11525
11526 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11527 M:      Neil Armstrong <narmstrong@baylibre.com>
11528 L:      linux-media@vger.kernel.org
11529 L:      linux-amlogic@lists.infradead.org
11530 S:      Supported
11531 W:      http://linux-meson.com/
11532 T:      git git://linuxtv.org/media_tree.git
11533 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11534 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11535 F:      drivers/media/cec/platform/meson/ao-cec.c
11536
11537 MESON GE2D DRIVER FOR AMLOGIC SOCS
11538 M:      Neil Armstrong <narmstrong@baylibre.com>
11539 L:      linux-media@vger.kernel.org
11540 L:      linux-amlogic@lists.infradead.org
11541 S:      Supported
11542 T:      git git://linuxtv.org/media_tree.git
11543 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11544 F:      drivers/media/platform/meson/ge2d/
11545
11546 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11547 M:      Liang Yang <liang.yang@amlogic.com>
11548 L:      linux-mtd@lists.infradead.org
11549 S:      Maintained
11550 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11551 F:      drivers/mtd/nand/raw/meson_*
11552
11553 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11554 M:      Neil Armstrong <narmstrong@baylibre.com>
11555 L:      linux-media@vger.kernel.org
11556 L:      linux-amlogic@lists.infradead.org
11557 S:      Supported
11558 T:      git git://linuxtv.org/media_tree.git
11559 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11560 F:      drivers/staging/media/meson/vdec/
11561
11562 METHODE UDPU SUPPORT
11563 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11564 S:      Maintained
11565 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11566
11567 MHI BUS
11568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11569 M:      Hemant Kumar <hemantk@codeaurora.org>
11570 L:      linux-arm-msm@vger.kernel.org
11571 S:      Maintained
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11573 F:      Documentation/ABI/stable/sysfs-bus-mhi
11574 F:      Documentation/mhi/
11575 F:      drivers/bus/mhi/
11576 F:      include/linux/mhi.h
11577
11578 MICROBLAZE ARCHITECTURE
11579 M:      Michal Simek <monstr@monstr.eu>
11580 S:      Supported
11581 W:      http://www.monstr.eu/fdt/
11582 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11583 F:      arch/microblaze/
11584
11585 MICROCHIP AT91 DMA DRIVERS
11586 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11587 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11589 L:      dmaengine@vger.kernel.org
11590 S:      Supported
11591 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11592 F:      drivers/dma/at_hdmac.c
11593 F:      drivers/dma/at_hdmac_regs.h
11594 F:      drivers/dma/at_xdmac.c
11595 F:      include/dt-bindings/dma/at91.h
11596 F:      include/linux/platform_data/dma-atmel.h
11597
11598 MICROCHIP AT91 SERIAL DRIVER
11599 M:      Richard Genoud <richard.genoud@gmail.com>
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11602 F:      drivers/tty/serial/atmel_serial.c
11603 F:      drivers/tty/serial/atmel_serial.h
11604
11605 MICROCHIP AT91 USART MFD DRIVER
11606 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11607 L:      linux-kernel@vger.kernel.org
11608 S:      Supported
11609 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11610 F:      drivers/mfd/at91-usart.c
11611 F:      include/dt-bindings/mfd/at91-usart.h
11612
11613 MICROCHIP AT91 USART SPI DRIVER
11614 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11615 L:      linux-spi@vger.kernel.org
11616 S:      Supported
11617 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11618 F:      drivers/spi/spi-at91-usart.c
11619
11620 MICROCHIP AUDIO ASOC DRIVERS
11621 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11623 S:      Supported
11624 F:      sound/soc/atmel
11625
11626 MICROCHIP ECC DRIVER
11627 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11628 L:      linux-crypto@vger.kernel.org
11629 S:      Maintained
11630 F:      drivers/crypto/atmel-ecc.*
11631
11632 MICROCHIP I2C DRIVER
11633 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11634 L:      linux-i2c@vger.kernel.org
11635 S:      Supported
11636 F:      drivers/i2c/busses/i2c-at91-*.c
11637 F:      drivers/i2c/busses/i2c-at91.h
11638
11639 MICROCHIP ISC DRIVER
11640 M:      Eugen Hristev <eugen.hristev@microchip.com>
11641 L:      linux-media@vger.kernel.org
11642 S:      Supported
11643 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11644 F:      drivers/media/platform/atmel/atmel-isc-base.c
11645 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11646 F:      drivers/media/platform/atmel/atmel-isc.h
11647 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11648 F:      include/linux/atmel-isc-media.h
11649
11650 MICROCHIP ISI DRIVER
11651 M:      Eugen Hristev <eugen.hristev@microchip.com>
11652 L:      linux-media@vger.kernel.org
11653 S:      Supported
11654 F:      drivers/media/platform/atmel/atmel-isi.c
11655 F:      drivers/media/platform/atmel/atmel-isi.h
11656
11657 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11658 M:      Woojung Huh <woojung.huh@microchip.com>
11659 M:      UNGLinuxDriver@microchip.com
11660 L:      netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11663 F:      drivers/net/dsa/microchip/*
11664 F:      include/linux/platform_data/microchip-ksz.h
11665 F:      net/dsa/tag_ksz.c
11666
11667 MICROCHIP LAN743X ETHERNET DRIVER
11668 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11669 M:      UNGLinuxDriver@microchip.com
11670 L:      netdev@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/net/ethernet/microchip/lan743x_*
11673
11674 MICROCHIP LCDFB DRIVER
11675 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11676 L:      linux-fbdev@vger.kernel.org
11677 S:      Maintained
11678 F:      drivers/video/fbdev/atmel_lcdfb.c
11679 F:      include/video/atmel_lcdc.h
11680
11681 MICROCHIP MCP16502 PMIC DRIVER
11682 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11686 F:      drivers/regulator/mcp16502.c
11687
11688 MICROCHIP MCP3911 ADC DRIVER
11689 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11690 M:      Kent Gustavsson <kent@minoris.se>
11691 L:      linux-iio@vger.kernel.org
11692 S:      Supported
11693 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11694 F:      drivers/iio/adc/mcp3911.c
11695
11696 MICROCHIP MMC/SD/SDIO MCI DRIVER
11697 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11698 S:      Maintained
11699 F:      drivers/mmc/host/atmel-mci.c
11700
11701 MICROCHIP NAND DRIVER
11702 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11703 L:      linux-mtd@lists.infradead.org
11704 S:      Supported
11705 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11706 F:      drivers/mtd/nand/raw/atmel/*
11707
11708 MICROCHIP PWM DRIVER
11709 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11711 L:      linux-pwm@vger.kernel.org
11712 S:      Supported
11713 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11714 F:      drivers/pwm/pwm-atmel.c
11715
11716 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11717 M:      Eugen Hristev <eugen.hristev@microchip.com>
11718 L:      linux-iio@vger.kernel.org
11719 S:      Supported
11720 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11721 F:      drivers/iio/adc/at91-sama5d2_adc.c
11722 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11723
11724 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11725 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11726 S:      Supported
11727 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11728
11729 MICROCHIP SPI DRIVER
11730 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11731 S:      Supported
11732 F:      drivers/spi/spi-atmel.*
11733
11734 MICROCHIP SSC DRIVER
11735 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11737 S:      Supported
11738 F:      drivers/misc/atmel-ssc.c
11739 F:      include/linux/atmel-ssc.h
11740
11741 MICROCHIP USB251XB DRIVER
11742 M:      Richard Leitner <richard.leitner@skidata.com>
11743 L:      linux-usb@vger.kernel.org
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11746 F:      drivers/usb/misc/usb251xb.c
11747
11748 MICROCHIP USBA UDC DRIVER
11749 M:      Cristian Birsan <cristian.birsan@microchip.com>
11750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11751 S:      Supported
11752 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11753
11754 MICROCHIP WILC1000 WIFI DRIVER
11755 M:      Ajay Singh <ajay.kathat@microchip.com>
11756 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11757 L:      linux-wireless@vger.kernel.org
11758 S:      Supported
11759 F:      drivers/net/wireless/microchip/wilc1000/
11760
11761 MICROSEMI MIPS SOCS
11762 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11763 M:      UNGLinuxDriver@microchip.com
11764 L:      linux-mips@vger.kernel.org
11765 S:      Supported
11766 F:      Documentation/devicetree/bindings/mips/mscc.txt
11767 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11768 F:      arch/mips/boot/dts/mscc/
11769 F:      arch/mips/configs/generic/board-ocelot.config
11770 F:      arch/mips/generic/board-ocelot.c
11771
11772 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11773 M:      Don Brace <don.brace@microchip.com>
11774 L:      storagedev@microchip.com
11775 L:      linux-scsi@vger.kernel.org
11776 S:      Supported
11777 F:      Documentation/scsi/smartpqi.rst
11778 F:      drivers/scsi/smartpqi/Kconfig
11779 F:      drivers/scsi/smartpqi/Makefile
11780 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11781 F:      include/linux/cciss*.h
11782 F:      include/uapi/linux/cciss*.h
11783
11784 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11785 M:      Maximilian Luz <luzmaximilian@gmail.com>
11786 L:      platform-driver-x86@vger.kernel.org
11787 S:      Maintained
11788 F:      drivers/platform/surface/surface_gpe.c
11789
11790 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11791 M:      Hans de Goede <hdegoede@redhat.com>
11792 M:      Mark Gross <mgross@linux.intel.com>
11793 M:      Maximilian Luz <luzmaximilian@gmail.com>
11794 L:      platform-driver-x86@vger.kernel.org
11795 S:      Maintained
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11797 F:      drivers/platform/surface/
11798
11799 MICROSOFT SURFACE HOT-PLUG DRIVER
11800 M:      Maximilian Luz <luzmaximilian@gmail.com>
11801 L:      platform-driver-x86@vger.kernel.org
11802 S:      Maintained
11803 F:      drivers/platform/surface/surface_hotplug.c
11804
11805 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11806 M:      Chen Yu <yu.c.chen@intel.com>
11807 L:      platform-driver-x86@vger.kernel.org
11808 S:      Supported
11809 F:      drivers/platform/surface/surfacepro3_button.c
11810
11811 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11812 M:      Maximilian Luz <luzmaximilian@gmail.com>
11813 S:      Maintained
11814 W:      https://github.com/linux-surface/surface-aggregator-module
11815 C:      irc://chat.freenode.net/##linux-surface
11816 F:      Documentation/driver-api/surface_aggregator/
11817 F:      drivers/platform/surface/aggregator/
11818 F:      drivers/platform/surface/surface_acpi_notify.c
11819 F:      drivers/platform/surface/surface_aggregator_cdev.c
11820 F:      include/linux/surface_acpi_notify.h
11821 F:      include/linux/surface_aggregator/
11822 F:      include/uapi/linux/surface_aggregator/
11823
11824 MICROTEK X6 SCANNER
11825 M:      Oliver Neukum <oliver@neukum.org>
11826 S:      Maintained
11827 F:      drivers/usb/image/microtek.*
11828
11829 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11830 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11831 M:      Luka Perkov <luka.perkov@sartura.hr>
11832 S:      Maintained
11833 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11834 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11835 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11836 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11837 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11838 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11839
11840 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11842 L:      linux-media@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11845 F:      Documentation/driver-api/media/drivers/ccs/
11846 F:      Documentation/userspace-api/media/drivers/ccs.rst
11847 F:      drivers/media/i2c/ccs-pll.c
11848 F:      drivers/media/i2c/ccs-pll.h
11849 F:      drivers/media/i2c/ccs/
11850 F:      include/uapi/linux/ccs.h
11851 F:      include/uapi/linux/smiapp.h
11852
11853 MIPS
11854 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11855 L:      linux-mips@vger.kernel.org
11856 S:      Maintained
11857 W:      http://www.linux-mips.org/
11858 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11860 F:      Documentation/devicetree/bindings/mips/
11861 F:      Documentation/mips/
11862 F:      arch/mips/
11863 F:      drivers/platform/mips/
11864
11865 MIPS BOSTON DEVELOPMENT BOARD
11866 M:      Paul Burton <paulburton@kernel.org>
11867 L:      linux-mips@vger.kernel.org
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11870 F:      arch/mips/boot/dts/img/boston.dts
11871 F:      arch/mips/configs/generic/board-boston.config
11872 F:      drivers/clk/imgtec/clk-boston.c
11873 F:      include/dt-bindings/clock/boston-clock.h
11874
11875 MIPS CORE DRIVERS
11876 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11877 M:      Serge Semin <fancer.lancer@gmail.com>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Supported
11880 F:      drivers/bus/mips_cdmm.c
11881 F:      drivers/clocksource/mips-gic-timer.c
11882 F:      drivers/cpuidle/cpuidle-cps.c
11883 F:      drivers/irqchip/irq-mips-cpu.c
11884 F:      drivers/irqchip/irq-mips-gic.c
11885
11886 MIPS GENERIC PLATFORM
11887 M:      Paul Burton <paulburton@kernel.org>
11888 L:      linux-mips@vger.kernel.org
11889 S:      Supported
11890 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11891 F:      arch/mips/generic/
11892 F:      arch/mips/tools/generic-board-config.sh
11893
11894 MIPS RINT INSTRUCTION EMULATION
11895 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11896 L:      linux-mips@vger.kernel.org
11897 S:      Supported
11898 F:      arch/mips/math-emu/dp_rint.c
11899 F:      arch/mips/math-emu/sp_rint.c
11900
11901 MIPS/LOONGSON1 ARCHITECTURE
11902 M:      Keguang Zhang <keguang.zhang@gmail.com>
11903 L:      linux-mips@vger.kernel.org
11904 S:      Maintained
11905 F:      arch/mips/include/asm/mach-loongson32/
11906 F:      arch/mips/loongson32/
11907 F:      drivers/*/*/*loongson1*
11908 F:      drivers/*/*loongson1*
11909
11910 MIPS/LOONGSON2EF ARCHITECTURE
11911 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11912 L:      linux-mips@vger.kernel.org
11913 S:      Maintained
11914 F:      arch/mips/include/asm/mach-loongson2ef/
11915 F:      arch/mips/loongson2ef/
11916 F:      drivers/cpufreq/loongson2_cpufreq.c
11917
11918 MIPS/LOONGSON64 ARCHITECTURE
11919 M:      Huacai Chen <chenhuacai@kernel.org>
11920 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11921 L:      linux-mips@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/mips/include/asm/mach-loongson64/
11924 F:      arch/mips/loongson64/
11925 F:      drivers/irqchip/irq-loongson*
11926 F:      drivers/platform/mips/cpu_hwmon.c
11927
11928 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11929 M:      Hans Verkuil <hverkuil@xs4all.nl>
11930 L:      linux-media@vger.kernel.org
11931 S:      Odd Fixes
11932 W:      https://linuxtv.org
11933 T:      git git://linuxtv.org/media_tree.git
11934 F:      drivers/media/radio/radio-miropcm20*
11935
11936 MMP SUPPORT
11937 R:      Lubomir Rintel <lkundrak@v3.sk>
11938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11939 S:      Odd Fixes
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11941 F:      arch/arm/boot/dts/mmp*
11942 F:      arch/arm/mach-mmp/
11943 F:      include/linux/soc/mmp/
11944
11945 MMP USB PHY DRIVERS
11946 R:      Lubomir Rintel <lkundrak@v3.sk>
11947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11948 S:      Maintained
11949 F:      drivers/phy/marvell/phy-mmp3-usb.c
11950 F:      drivers/phy/marvell/phy-pxa-usb.c
11951
11952 MMU GATHER AND TLB INVALIDATION
11953 M:      Will Deacon <will@kernel.org>
11954 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11955 M:      Andrew Morton <akpm@linux-foundation.org>
11956 M:      Nick Piggin <npiggin@gmail.com>
11957 M:      Peter Zijlstra <peterz@infradead.org>
11958 L:      linux-arch@vger.kernel.org
11959 L:      linux-mm@kvack.org
11960 S:      Maintained
11961 F:      arch/*/include/asm/tlb.h
11962 F:      include/asm-generic/tlb.h
11963 F:      mm/mmu_gather.c
11964
11965 MN88472 MEDIA DRIVER
11966 M:      Antti Palosaari <crope@iki.fi>
11967 L:      linux-media@vger.kernel.org
11968 S:      Maintained
11969 W:      https://linuxtv.org
11970 W:      http://palosaari.fi/linux/
11971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11972 F:      drivers/media/dvb-frontends/mn88472*
11973
11974 MN88473 MEDIA DRIVER
11975 M:      Antti Palosaari <crope@iki.fi>
11976 L:      linux-media@vger.kernel.org
11977 S:      Maintained
11978 W:      https://linuxtv.org
11979 W:      http://palosaari.fi/linux/
11980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11981 F:      drivers/media/dvb-frontends/mn88473*
11982
11983 MODULE SUPPORT
11984 M:      Jessica Yu <jeyu@kernel.org>
11985 S:      Maintained
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11987 F:      include/linux/module.h
11988 F:      kernel/module.c
11989
11990 MONOLITHIC POWER SYSTEM PMIC DRIVER
11991 M:      Saravanan Sekar <sravanhome@gmail.com>
11992 S:      Maintained
11993 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11994 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11995 F:      drivers/iio/adc/mp2629_adc.c
11996 F:      drivers/mfd/mp2629.c
11997 F:      drivers/power/supply/mp2629_charger.c
11998 F:      drivers/regulator/mp5416.c
11999 F:      drivers/regulator/mpq7920.c
12000 F:      drivers/regulator/mpq7920.h
12001 F:      include/linux/mfd/mp2629.h
12002
12003 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12004 S:      Orphan
12005 W:      http://popies.net/meye/
12006 F:      Documentation/userspace-api/media/drivers/meye*
12007 F:      drivers/media/pci/meye/
12008 F:      include/uapi/linux/meye.h
12009
12010 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12011 M:      Jiri Slaby <jirislaby@kernel.org>
12012 S:      Maintained
12013 F:      Documentation/driver-api/serial/moxa-smartio.rst
12014 F:      drivers/tty/mxser.*
12015
12016 MR800 AVERMEDIA USB FM RADIO DRIVER
12017 M:      Alexey Klimov <klimov.linux@gmail.com>
12018 L:      linux-media@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://linuxtv.org/media_tree.git
12021 F:      drivers/media/radio/radio-mr800.c
12022
12023 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12024 M:      Alan Ott <alan@signal11.us>
12025 L:      linux-wpan@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12028 F:      drivers/net/ieee802154/mrf24j40.c
12029
12030 MSI LAPTOP SUPPORT
12031 M:      "Lee, Chun-Yi" <jlee@suse.com>
12032 L:      platform-driver-x86@vger.kernel.org
12033 S:      Maintained
12034 F:      drivers/platform/x86/msi-laptop.c
12035
12036 MSI WMI SUPPORT
12037 L:      platform-driver-x86@vger.kernel.org
12038 S:      Orphan
12039 F:      drivers/platform/x86/msi-wmi.c
12040
12041 MSI001 MEDIA DRIVER
12042 M:      Antti Palosaari <crope@iki.fi>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 W:      https://linuxtv.org
12046 W:      http://palosaari.fi/linux/
12047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12048 T:      git git://linuxtv.org/anttip/media_tree.git
12049 F:      drivers/media/tuners/msi001*
12050
12051 MSI2500 MEDIA DRIVER
12052 M:      Antti Palosaari <crope@iki.fi>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 W:      https://linuxtv.org
12056 W:      http://palosaari.fi/linux/
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/anttip/media_tree.git
12059 F:      drivers/media/usb/msi2500/
12060
12061 MSTAR INTERRUPT CONTROLLER DRIVER
12062 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12063 M:      Daniel Palmer <daniel@thingy.jp>
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12066 F:      drivers/irqchip/irq-mst-intc.c
12067
12068 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12069 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12070 L:      linux-mtd@lists.infradead.org
12071 S:      Maintained
12072 F:      drivers/mtd/devices/docg3*
12073
12074 MT9M032 APTINA SENSOR DRIVER
12075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12076 L:      linux-media@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://linuxtv.org/media_tree.git
12079 F:      drivers/media/i2c/mt9m032.c
12080 F:      include/media/i2c/mt9m032.h
12081
12082 MT9P031 APTINA CAMERA SENSOR
12083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://linuxtv.org/media_tree.git
12087 F:      drivers/media/i2c/mt9p031.c
12088 F:      include/media/i2c/mt9p031.h
12089
12090 MT9T001 APTINA CAMERA SENSOR
12091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12092 L:      linux-media@vger.kernel.org
12093 S:      Maintained
12094 T:      git git://linuxtv.org/media_tree.git
12095 F:      drivers/media/i2c/mt9t001.c
12096 F:      include/media/i2c/mt9t001.h
12097
12098 MT9T112 APTINA CAMERA SENSOR
12099 M:      Jacopo Mondi <jacopo@jmondi.org>
12100 L:      linux-media@vger.kernel.org
12101 S:      Odd Fixes
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      drivers/media/i2c/mt9t112.c
12104 F:      include/media/i2c/mt9t112.h
12105
12106 MT9V032 APTINA CAMERA SENSOR
12107 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12108 L:      linux-media@vger.kernel.org
12109 S:      Maintained
12110 T:      git git://linuxtv.org/media_tree.git
12111 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12112 F:      drivers/media/i2c/mt9v032.c
12113 F:      include/media/i2c/mt9v032.h
12114
12115 MT9V111 APTINA CAMERA SENSOR
12116 M:      Jacopo Mondi <jacopo@jmondi.org>
12117 L:      linux-media@vger.kernel.org
12118 S:      Maintained
12119 T:      git git://linuxtv.org/media_tree.git
12120 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12121 F:      drivers/media/i2c/mt9v111.c
12122
12123 MULTIFUNCTION DEVICES (MFD)
12124 M:      Lee Jones <lee.jones@linaro.org>
12125 S:      Supported
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12127 F:      Documentation/devicetree/bindings/mfd/
12128 F:      drivers/mfd/
12129 F:      include/dt-bindings/mfd/
12130 F:      include/linux/mfd/
12131
12132 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12133 S:      Orphan
12134 F:      drivers/mmc/host/mmc_spi.c
12135 F:      include/linux/spi/mmc_spi.h
12136
12137 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12138 M:      Ulf Hansson <ulf.hansson@linaro.org>
12139 L:      linux-mmc@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12142 F:      Documentation/devicetree/bindings/mmc/
12143 F:      drivers/mmc/
12144 F:      include/linux/mmc/
12145 F:      include/uapi/linux/mmc/
12146
12147 MULTIPLEXER SUBSYSTEM
12148 M:      Peter Rosin <peda@axentia.se>
12149 S:      Maintained
12150 F:      Documentation/ABI/testing/sysfs-class-mux*
12151 F:      Documentation/devicetree/bindings/mux/
12152 F:      drivers/mux/
12153 F:      include/dt-bindings/mux/
12154 F:      include/linux/mux/
12155
12156 MULTITECH MULTIPORT CARD (ISICOM)
12157 S:      Orphan
12158 F:      drivers/tty/isicom.c
12159 F:      include/linux/isicom.h
12160
12161 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12162 M:      Bin Liu <b-liu@ti.com>
12163 L:      linux-usb@vger.kernel.org
12164 S:      Maintained
12165 F:      drivers/usb/musb/
12166
12167 MXL301RF MEDIA DRIVER
12168 M:      Akihiro Tsukada <tskd08@gmail.com>
12169 L:      linux-media@vger.kernel.org
12170 S:      Odd Fixes
12171 F:      drivers/media/tuners/mxl301rf*
12172
12173 MXL5007T MEDIA DRIVER
12174 M:      Michael Krufky <mkrufky@linuxtv.org>
12175 L:      linux-media@vger.kernel.org
12176 S:      Maintained
12177 W:      https://linuxtv.org
12178 W:      http://github.com/mkrufky
12179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12180 T:      git git://linuxtv.org/mkrufky/tuners.git
12181 F:      drivers/media/tuners/mxl5007t.*
12182
12183 MXSFB DRM DRIVER
12184 M:      Marek Vasut <marex@denx.de>
12185 M:      Stefan Agner <stefan@agner.ch>
12186 L:      dri-devel@lists.freedesktop.org
12187 S:      Supported
12188 T:      git git://anongit.freedesktop.org/drm/drm-misc
12189 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12190 F:      drivers/gpu/drm/mxsfb/
12191
12192 MYLEX DAC960 PCI RAID Controller
12193 M:      Hannes Reinecke <hare@kernel.org>
12194 L:      linux-scsi@vger.kernel.org
12195 S:      Supported
12196 F:      drivers/scsi/myrb.*
12197 F:      drivers/scsi/myrs.*
12198
12199 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12200 M:      Chris Lee <christopher.lee@cspi.com>
12201 L:      netdev@vger.kernel.org
12202 S:      Supported
12203 W:      https://www.cspi.com/ethernet-products/support/downloads/
12204 F:      drivers/net/ethernet/myricom/myri10ge/
12205
12206 NAND FLASH SUBSYSTEM
12207 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12208 R:      Richard Weinberger <richard@nod.at>
12209 L:      linux-mtd@lists.infradead.org
12210 S:      Maintained
12211 W:      http://www.linux-mtd.infradead.org/
12212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12213 C:      irc://irc.oftc.net/mtd
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12215 F:      drivers/mtd/nand/
12216 F:      include/linux/mtd/*nand*.h
12217
12218 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12219 M:      Daniel Mack <zonque@gmail.com>
12220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12221 S:      Maintained
12222 W:      http://www.native-instruments.com
12223 F:      sound/usb/caiaq/
12224
12225 NATSEMI ETHERNET DRIVER (DP8381x)
12226 S:      Orphan
12227 F:      drivers/net/ethernet/natsemi/natsemi.c
12228
12229 NCR 5380 SCSI DRIVERS
12230 M:      Finn Thain <fthain@telegraphics.com.au>
12231 M:      Michael Schmitz <schmitzmic@gmail.com>
12232 L:      linux-scsi@vger.kernel.org
12233 S:      Maintained
12234 F:      Documentation/scsi/g_NCR5380.rst
12235 F:      drivers/scsi/NCR5380.*
12236 F:      drivers/scsi/arm/cumana_1.c
12237 F:      drivers/scsi/arm/oak.c
12238 F:      drivers/scsi/atari_scsi.*
12239 F:      drivers/scsi/dmx3191d.c
12240 F:      drivers/scsi/g_NCR5380.*
12241 F:      drivers/scsi/mac_scsi.*
12242 F:      drivers/scsi/sun3_scsi.*
12243 F:      drivers/scsi/sun3_scsi_vme.c
12244
12245 NCSI LIBRARY
12246 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12247 S:      Maintained
12248 F:      net/ncsi/
12249
12250 NCT6775 HARDWARE MONITOR DRIVER
12251 M:      Guenter Roeck <linux@roeck-us.net>
12252 L:      linux-hwmon@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/hwmon/nct6775.rst
12255 F:      drivers/hwmon/nct6775.c
12256
12257 NETDEVSIM
12258 M:      Jakub Kicinski <kuba@kernel.org>
12259 S:      Maintained
12260 F:      drivers/net/netdevsim/*
12261
12262 NETEM NETWORK EMULATOR
12263 M:      Stephen Hemminger <stephen@networkplumber.org>
12264 L:      netdev@vger.kernel.org
12265 S:      Maintained
12266 F:      net/sched/sch_netem.c
12267
12268 NETERION 10GbE DRIVERS (s2io/vxge)
12269 M:      Jon Mason <jdmason@kudzu.us>
12270 L:      netdev@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12273 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12274 F:      drivers/net/ethernet/neterion/
12275
12276 NETFILTER
12277 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12278 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12279 M:      Florian Westphal <fw@strlen.de>
12280 L:      netfilter-devel@vger.kernel.org
12281 L:      coreteam@netfilter.org
12282 S:      Maintained
12283 W:      http://www.netfilter.org/
12284 W:      http://www.iptables.org/
12285 W:      http://www.nftables.org/
12286 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12289 F:      include/linux/netfilter*
12290 F:      include/linux/netfilter/
12291 F:      include/net/netfilter/
12292 F:      include/uapi/linux/netfilter*
12293 F:      include/uapi/linux/netfilter/
12294 F:      net/*/netfilter.c
12295 F:      net/*/netfilter/
12296 F:      net/bridge/br_netfilter*.c
12297 F:      net/netfilter/
12298
12299 NETROM NETWORK LAYER
12300 M:      Ralf Baechle <ralf@linux-mips.org>
12301 L:      linux-hams@vger.kernel.org
12302 S:      Maintained
12303 W:      http://www.linux-ax25.org/
12304 F:      include/net/netrom.h
12305 F:      include/uapi/linux/netrom.h
12306 F:      net/netrom/
12307
12308 NETRONOME ETHERNET DRIVERS
12309 M:      Simon Horman <simon.horman@netronome.com>
12310 R:      Jakub Kicinski <kuba@kernel.org>
12311 L:      oss-drivers@netronome.com
12312 S:      Maintained
12313 F:      drivers/net/ethernet/netronome/
12314
12315 NETWORK BLOCK DEVICE (NBD)
12316 M:      Josef Bacik <josef@toxicpanda.com>
12317 L:      linux-block@vger.kernel.org
12318 L:      nbd@other.debian.org
12319 S:      Maintained
12320 F:      Documentation/admin-guide/blockdev/nbd.rst
12321 F:      drivers/block/nbd.c
12322 F:      include/trace/events/nbd.h
12323 F:      include/uapi/linux/nbd.h
12324
12325 NETWORK DROP MONITOR
12326 M:      Neil Horman <nhorman@tuxdriver.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Maintained
12329 W:      https://fedorahosted.org/dropwatch/
12330 F:      include/uapi/linux/net_dropmon.h
12331 F:      net/core/drop_monitor.c
12332
12333 NETWORKING DRIVERS
12334 M:      "David S. Miller" <davem@davemloft.net>
12335 M:      Jakub Kicinski <kuba@kernel.org>
12336 L:      netdev@vger.kernel.org
12337 S:      Maintained
12338 W:      http://www.linuxfoundation.org/en/Net
12339 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12342 F:      Documentation/devicetree/bindings/net/
12343 F:      drivers/connector/
12344 F:      drivers/net/
12345 F:      include/linux/etherdevice.h
12346 F:      include/linux/fcdevice.h
12347 F:      include/linux/fddidevice.h
12348 F:      include/linux/hippidevice.h
12349 F:      include/linux/if_*
12350 F:      include/linux/inetdevice.h
12351 F:      include/linux/netdevice.h
12352 F:      include/uapi/linux/if_*
12353 F:      include/uapi/linux/netdevice.h
12354
12355 NETWORKING DRIVERS (WIRELESS)
12356 M:      Kalle Valo <kvalo@codeaurora.org>
12357 L:      linux-wireless@vger.kernel.org
12358 S:      Maintained
12359 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12362 F:      Documentation/devicetree/bindings/net/wireless/
12363 F:      drivers/net/wireless/
12364
12365 NETWORKING [DSA]
12366 M:      Andrew Lunn <andrew@lunn.ch>
12367 M:      Vivien Didelot <vivien.didelot@gmail.com>
12368 M:      Florian Fainelli <f.fainelli@gmail.com>
12369 M:      Vladimir Oltean <olteanv@gmail.com>
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/net/dsa/
12372 F:      drivers/net/dsa/
12373 F:      include/linux/dsa/
12374 F:      include/linux/platform_data/dsa.h
12375 F:      include/net/dsa.h
12376 F:      net/dsa/
12377
12378 NETWORKING [GENERAL]
12379 M:      "David S. Miller" <davem@davemloft.net>
12380 M:      Jakub Kicinski <kuba@kernel.org>
12381 L:      netdev@vger.kernel.org
12382 S:      Maintained
12383 W:      http://www.linuxfoundation.org/en/Net
12384 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12385 B:      mailto:netdev@vger.kernel.org
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12388 F:      Documentation/networking/
12389 F:      include/linux/in.h
12390 F:      include/linux/net.h
12391 F:      include/linux/netdevice.h
12392 F:      include/net/
12393 F:      include/uapi/linux/in.h
12394 F:      include/uapi/linux/net.h
12395 F:      include/uapi/linux/net_namespace.h
12396 F:      include/uapi/linux/netdevice.h
12397 F:      lib/net_utils.c
12398 F:      lib/random32.c
12399 F:      net/
12400 F:      tools/testing/selftests/net/
12401
12402 NETWORKING [IPSEC]
12403 M:      Steffen Klassert <steffen.klassert@secunet.com>
12404 M:      Herbert Xu <herbert@gondor.apana.org.au>
12405 M:      "David S. Miller" <davem@davemloft.net>
12406 L:      netdev@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12410 F:      include/net/xfrm.h
12411 F:      include/uapi/linux/xfrm.h
12412 F:      net/ipv4/ah4.c
12413 F:      net/ipv4/esp4*
12414 F:      net/ipv4/ip_vti.c
12415 F:      net/ipv4/ipcomp.c
12416 F:      net/ipv4/xfrm*
12417 F:      net/ipv6/ah6.c
12418 F:      net/ipv6/esp6*
12419 F:      net/ipv6/ip6_vti.c
12420 F:      net/ipv6/ipcomp6.c
12421 F:      net/ipv6/xfrm*
12422 F:      net/key/
12423 F:      net/xfrm/
12424 F:      tools/testing/selftests/net/ipsec.c
12425
12426 NETWORKING [IPv4/IPv6]
12427 M:      "David S. Miller" <davem@davemloft.net>
12428 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12429 M:      David Ahern <dsahern@kernel.org>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12433 F:      arch/x86/net/*
12434 F:      include/net/ip*
12435 F:      net/ipv4/
12436 F:      net/ipv6/
12437
12438 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12439 M:      Paul Moore <paul@paul-moore.com>
12440 L:      netdev@vger.kernel.org
12441 L:      linux-security-module@vger.kernel.org
12442 S:      Maintained
12443 W:      https://github.com/netlabel
12444 F:      Documentation/netlabel/
12445 F:      include/net/calipso.h
12446 F:      include/net/cipso_ipv4.h
12447 F:      include/net/netlabel.h
12448 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12449 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12450 F:      net/ipv4/cipso_ipv4.c
12451 F:      net/ipv6/calipso.c
12452 F:      net/netfilter/xt_CONNSECMARK.c
12453 F:      net/netfilter/xt_SECMARK.c
12454 F:      net/netlabel/
12455
12456 NETWORKING [MPTCP]
12457 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12458 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12459 L:      netdev@vger.kernel.org
12460 L:      mptcp@lists.01.org
12461 S:      Maintained
12462 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12463 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12464 F:      Documentation/networking/mptcp-sysctl.rst
12465 F:      include/net/mptcp.h
12466 F:      include/uapi/linux/mptcp.h
12467 F:      net/mptcp/
12468 F:      tools/testing/selftests/net/mptcp/
12469
12470 NETWORKING [TCP]
12471 M:      Eric Dumazet <edumazet@google.com>
12472 L:      netdev@vger.kernel.org
12473 S:      Maintained
12474 F:      include/linux/tcp.h
12475 F:      include/net/tcp.h
12476 F:      include/trace/events/tcp.h
12477 F:      include/uapi/linux/tcp.h
12478 F:      net/ipv4/syncookies.c
12479 F:      net/ipv4/tcp*.c
12480 F:      net/ipv6/syncookies.c
12481 F:      net/ipv6/tcp*.c
12482
12483 NETWORKING [TLS]
12484 M:      Boris Pismenny <borisp@nvidia.com>
12485 M:      John Fastabend <john.fastabend@gmail.com>
12486 M:      Daniel Borkmann <daniel@iogearbox.net>
12487 M:      Jakub Kicinski <kuba@kernel.org>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 F:      include/net/tls.h
12491 F:      include/uapi/linux/tls.h
12492 F:      net/tls/*
12493
12494 NETWORKING [WIRELESS]
12495 L:      linux-wireless@vger.kernel.org
12496 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12497
12498 NETXEN (1/10) GbE SUPPORT
12499 M:      Manish Chopra <manishc@marvell.com>
12500 M:      Rahul Verma <rahulv@marvell.com>
12501 M:      GR-Linux-NIC-Dev@marvell.com
12502 L:      netdev@vger.kernel.org
12503 S:      Supported
12504 F:      drivers/net/ethernet/qlogic/netxen/
12505
12506 NET_FAILOVER MODULE
12507 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12508 L:      netdev@vger.kernel.org
12509 S:      Supported
12510 F:      Documentation/networking/net_failover.rst
12511 F:      drivers/net/net_failover.c
12512 F:      include/net/net_failover.h
12513
12514 NEXTHOP
12515 M:      David Ahern <dsahern@kernel.org>
12516 L:      netdev@vger.kernel.org
12517 S:      Maintained
12518 F:      include/net/netns/nexthop.h
12519 F:      include/net/nexthop.h
12520 F:      include/uapi/linux/nexthop.h
12521 F:      net/ipv4/nexthop.c
12522
12523 NFC SUBSYSTEM
12524 L:      netdev@vger.kernel.org
12525 S:      Orphan
12526 F:      Documentation/devicetree/bindings/net/nfc/
12527 F:      drivers/nfc/
12528 F:      include/linux/platform_data/nfcmrvl.h
12529 F:      include/net/nfc/
12530 F:      include/uapi/linux/nfc.h
12531 F:      net/nfc/
12532
12533 NFC VIRTUAL NCI DEVICE DRIVER
12534 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12535 L:      netdev@vger.kernel.org
12536 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12537 S:      Supported
12538 F:      drivers/nfc/virtual_ncidev.c
12539 F:      tools/testing/selftests/nci/
12540
12541 NFS, SUNRPC, AND LOCKD CLIENTS
12542 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12543 M:      Anna Schumaker <anna.schumaker@netapp.com>
12544 L:      linux-nfs@vger.kernel.org
12545 S:      Maintained
12546 W:      http://client.linux-nfs.org
12547 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12548 F:      fs/lockd/
12549 F:      fs/nfs/
12550 F:      fs/nfs_common/
12551 F:      include/linux/lockd/
12552 F:      include/linux/nfs*
12553 F:      include/linux/sunrpc/
12554 F:      include/uapi/linux/nfs*
12555 F:      include/uapi/linux/sunrpc/
12556 F:      net/sunrpc/
12557 F:      Documentation/filesystems/nfs/
12558
12559 NILFS2 FILESYSTEM
12560 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12561 L:      linux-nilfs@vger.kernel.org
12562 S:      Supported
12563 W:      https://nilfs.sourceforge.io/
12564 W:      https://nilfs.osdn.jp/
12565 T:      git git://github.com/konis/nilfs2.git
12566 F:      Documentation/filesystems/nilfs2.rst
12567 F:      fs/nilfs2/
12568 F:      include/trace/events/nilfs2.h
12569 F:      include/uapi/linux/nilfs2_api.h
12570 F:      include/uapi/linux/nilfs2_ondisk.h
12571
12572 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12573 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12574 S:      Maintained
12575 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12576 F:      Documentation/scsi/NinjaSCSI.rst
12577 F:      drivers/scsi/pcmcia/nsp_*
12578
12579 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12580 M:      GOTO Masanori <gotom@debian.or.jp>
12581 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12582 S:      Maintained
12583 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12584 F:      Documentation/scsi/NinjaSCSI.rst
12585 F:      drivers/scsi/nsp32*
12586
12587 NIOS2 ARCHITECTURE
12588 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12591 F:      arch/nios2/
12592
12593 NITRO ENCLAVES (NE)
12594 M:      Andra Paraschiv <andraprs@amazon.com>
12595 M:      Alexandru Vasile <lexnv@amazon.com>
12596 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12597 L:      linux-kernel@vger.kernel.org
12598 S:      Supported
12599 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12600 F:      Documentation/virt/ne_overview.rst
12601 F:      drivers/virt/nitro_enclaves/
12602 F:      include/linux/nitro_enclaves.h
12603 F:      include/uapi/linux/nitro_enclaves.h
12604 F:      samples/nitro_enclaves/
12605
12606 NOHZ, DYNTICKS SUPPORT
12607 M:      Frederic Weisbecker <fweisbec@gmail.com>
12608 M:      Thomas Gleixner <tglx@linutronix.de>
12609 M:      Ingo Molnar <mingo@kernel.org>
12610 L:      linux-kernel@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12613 F:      include/linux/sched/nohz.h
12614 F:      include/linux/tick.h
12615 F:      kernel/time/tick*.*
12616
12617 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12618 M:      Pavel Machek <pavel@ucw.cz>
12619 M:      Sakari Ailus <sakari.ailus@iki.fi>
12620 L:      linux-media@vger.kernel.org
12621 S:      Maintained
12622 F:      drivers/media/i2c/ad5820.c
12623 F:      drivers/media/i2c/et8ek8
12624
12625 NOKIA N900 POWER SUPPLY DRIVERS
12626 R:      Pali Rohár <pali@kernel.org>
12627 F:      drivers/power/supply/bq2415x_charger.c
12628 F:      drivers/power/supply/bq27xxx_battery.c
12629 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12630 F:      drivers/power/supply/isp1704_charger.c
12631 F:      drivers/power/supply/rx51_battery.c
12632 F:      include/linux/power/bq2415x_charger.h
12633 F:      include/linux/power/bq27xxx_battery.h
12634
12635 NOLIBC HEADER FILE
12636 M:      Willy Tarreau <w@1wt.eu>
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12639 F:      tools/include/nolibc/
12640
12641 NSDEPS
12642 M:      Matthias Maennich <maennich@google.com>
12643 S:      Maintained
12644 F:      Documentation/core-api/symbol-namespaces.rst
12645 F:      scripts/nsdeps
12646
12647 NTB AMD DRIVER
12648 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12649 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12650 L:      linux-ntb@googlegroups.com
12651 S:      Supported
12652 F:      drivers/ntb/hw/amd/
12653
12654 NTB DRIVER CORE
12655 M:      Jon Mason <jdmason@kudzu.us>
12656 M:      Dave Jiang <dave.jiang@intel.com>
12657 M:      Allen Hubbe <allenbh@gmail.com>
12658 L:      linux-ntb@googlegroups.com
12659 S:      Supported
12660 W:      https://github.com/jonmason/ntb/wiki
12661 T:      git git://github.com/jonmason/ntb.git
12662 F:      drivers/net/ntb_netdev.c
12663 F:      drivers/ntb/
12664 F:      include/linux/ntb.h
12665 F:      include/linux/ntb_transport.h
12666 F:      tools/testing/selftests/ntb/
12667
12668 NTB IDT DRIVER
12669 M:      Serge Semin <fancer.lancer@gmail.com>
12670 L:      linux-ntb@googlegroups.com
12671 S:      Supported
12672 F:      drivers/ntb/hw/idt/
12673
12674 NTB INTEL DRIVER
12675 M:      Dave Jiang <dave.jiang@intel.com>
12676 L:      linux-ntb@googlegroups.com
12677 S:      Supported
12678 W:      https://github.com/davejiang/linux/wiki
12679 T:      git https://github.com/davejiang/linux.git
12680 F:      drivers/ntb/hw/intel/
12681
12682 NTFS FILESYSTEM
12683 M:      Anton Altaparmakov <anton@tuxera.com>
12684 L:      linux-ntfs-dev@lists.sourceforge.net
12685 S:      Supported
12686 W:      http://www.tuxera.com/
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12688 F:      Documentation/filesystems/ntfs.rst
12689 F:      fs/ntfs/
12690
12691 NUBUS SUBSYSTEM
12692 M:      Finn Thain <fthain@telegraphics.com.au>
12693 L:      linux-m68k@lists.linux-m68k.org
12694 S:      Maintained
12695 F:      arch/*/include/asm/nubus.h
12696 F:      drivers/nubus/
12697 F:      include/linux/nubus.h
12698 F:      include/uapi/linux/nubus.h
12699
12700 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12701 M:      Antonino Daplas <adaplas@gmail.com>
12702 L:      linux-fbdev@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/video/fbdev/nvidia/
12705 F:      drivers/video/fbdev/riva/
12706
12707 NVM EXPRESS DRIVER
12708 M:      Keith Busch <kbusch@kernel.org>
12709 M:      Jens Axboe <axboe@fb.com>
12710 M:      Christoph Hellwig <hch@lst.de>
12711 M:      Sagi Grimberg <sagi@grimberg.me>
12712 L:      linux-nvme@lists.infradead.org
12713 S:      Supported
12714 W:      http://git.infradead.org/nvme.git
12715 T:      git://git.infradead.org/nvme.git
12716 F:      drivers/nvme/host/
12717 F:      include/linux/nvme.h
12718 F:      include/uapi/linux/nvme_ioctl.h
12719
12720 NVM EXPRESS FC TRANSPORT DRIVERS
12721 M:      James Smart <james.smart@broadcom.com>
12722 L:      linux-nvme@lists.infradead.org
12723 S:      Supported
12724 F:      drivers/nvme/host/fc.c
12725 F:      drivers/nvme/target/fc.c
12726 F:      drivers/nvme/target/fcloop.c
12727 F:      include/linux/nvme-fc-driver.h
12728 F:      include/linux/nvme-fc.h
12729
12730 NVM EXPRESS TARGET DRIVER
12731 M:      Christoph Hellwig <hch@lst.de>
12732 M:      Sagi Grimberg <sagi@grimberg.me>
12733 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12734 L:      linux-nvme@lists.infradead.org
12735 S:      Supported
12736 W:      http://git.infradead.org/nvme.git
12737 T:      git://git.infradead.org/nvme.git
12738 F:      drivers/nvme/target/
12739
12740 NVMEM FRAMEWORK
12741 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12742 S:      Maintained
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12744 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12745 F:      Documentation/devicetree/bindings/nvmem/
12746 F:      drivers/nvmem/
12747 F:      include/linux/nvmem-consumer.h
12748 F:      include/linux/nvmem-provider.h
12749
12750 NXP FSPI DRIVER
12751 M:      Ashish Kumar <ashish.kumar@nxp.com>
12752 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12753 L:      linux-spi@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12756 F:      drivers/spi/spi-nxp-fspi.c
12757
12758 NXP FXAS21002C DRIVER
12759 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12760 L:      linux-iio@vger.kernel.org
12761 S:      Maintained
12762 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12763 F:      drivers/iio/gyro/fxas21002c.h
12764 F:      drivers/iio/gyro/fxas21002c_core.c
12765 F:      drivers/iio/gyro/fxas21002c_i2c.c
12766 F:      drivers/iio/gyro/fxas21002c_spi.c
12767
12768 NXP i.MX 8MQ DCSS DRIVER
12769 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12770 R:      Lucas Stach <l.stach@pengutronix.de>
12771 L:      dri-devel@lists.freedesktop.org
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12774 F:      drivers/gpu/drm/imx/dcss/
12775
12776 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12777 M:      Jagan Teki <jagan@amarulasolutions.com>
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12780 F:      drivers/regulator/pf8x00-regulator.c
12781
12782 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12783 M:      Krzysztof Kozlowski <krzk@kernel.org>
12784 L:      linux-kernel@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12787 F:      drivers/extcon/extcon-ptn5150.c
12788
12789 NXP SGTL5000 DRIVER
12790 M:      Fabio Estevam <festevam@gmail.com>
12791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12794 F:      sound/soc/codecs/sgtl5000*
12795
12796 NXP SJA1105 ETHERNET SWITCH DRIVER
12797 M:      Vladimir Oltean <olteanv@gmail.com>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/net/dsa/sja1105
12801
12802 NXP TDA998X DRM DRIVER
12803 M:      Russell King <linux@armlinux.org.uk>
12804 S:      Maintained
12805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12806 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12807 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12808 F:      include/drm/i2c/tda998x.h
12809 F:      include/dt-bindings/display/tda998x.h
12810 K:      "nxp,tda998x"
12811
12812 NXP TFA9879 DRIVER
12813 M:      Peter Rosin <peda@axentia.se>
12814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12817 F:      sound/soc/codecs/tfa9879*
12818
12819 NXP-NCI NFC DRIVER
12820 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12821 R:      Charles Gorand <charles.gorand@effinnov.com>
12822 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12823 S:      Supported
12824 F:      drivers/nfc/nxp-nci
12825
12826 OBJAGG
12827 M:      Jiri Pirko <jiri@nvidia.com>
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 F:      include/linux/objagg.h
12831 F:      lib/objagg.c
12832 F:      lib/test_objagg.c
12833
12834 OBJTOOL
12835 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12836 M:      Peter Zijlstra <peterz@infradead.org>
12837 S:      Supported
12838 F:      tools/objtool/
12839 F:      include/linux/objtool.h
12840
12841 OCELOT ETHERNET SWITCH DRIVER
12842 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12843 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12844 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12845 M:      UNGLinuxDriver@microchip.com
12846 L:      netdev@vger.kernel.org
12847 S:      Supported
12848 F:      drivers/net/dsa/ocelot/*
12849 F:      drivers/net/ethernet/mscc/
12850 F:      include/soc/mscc/ocelot*
12851 F:      net/dsa/tag_ocelot.c
12852 F:      net/dsa/tag_ocelot_8021q.c
12853 F:      tools/testing/selftests/drivers/net/ocelot/*
12854
12855 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12856 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12857 M:      Andrew Donnellan <ajd@linux.ibm.com>
12858 L:      linuxppc-dev@lists.ozlabs.org
12859 S:      Supported
12860 F:      Documentation/userspace-api/accelerators/ocxl.rst
12861 F:      arch/powerpc/include/asm/pnv-ocxl.h
12862 F:      arch/powerpc/platforms/powernv/ocxl.c
12863 F:      drivers/misc/ocxl/
12864 F:      include/misc/ocxl*
12865 F:      include/uapi/misc/ocxl.h
12866
12867 OMAP AUDIO SUPPORT
12868 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12869 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12871 L:      linux-omap@vger.kernel.org
12872 S:      Maintained
12873 F:      sound/soc/ti/n810.c
12874 F:      sound/soc/ti/omap*
12875 F:      sound/soc/ti/rx51.c
12876 F:      sound/soc/ti/sdma-pcm.*
12877
12878 OMAP CLOCK FRAMEWORK SUPPORT
12879 M:      Paul Walmsley <paul@pwsan.com>
12880 L:      linux-omap@vger.kernel.org
12881 S:      Maintained
12882 F:      arch/arm/*omap*/*clock*
12883
12884 OMAP DEVICE TREE SUPPORT
12885 M:      Benoît Cousson <bcousson@baylibre.com>
12886 M:      Tony Lindgren <tony@atomide.com>
12887 L:      linux-omap@vger.kernel.org
12888 L:      devicetree@vger.kernel.org
12889 S:      Maintained
12890 F:      arch/arm/boot/dts/*am3*
12891 F:      arch/arm/boot/dts/*am4*
12892 F:      arch/arm/boot/dts/*am5*
12893 F:      arch/arm/boot/dts/*dra7*
12894 F:      arch/arm/boot/dts/*omap*
12895 F:      arch/arm/boot/dts/logicpd-som-lv*
12896 F:      arch/arm/boot/dts/logicpd-torpedo*
12897
12898 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12899 L:      linux-omap@vger.kernel.org
12900 L:      linux-fbdev@vger.kernel.org
12901 S:      Orphan
12902 F:      Documentation/arm/omap/dss.rst
12903 F:      drivers/video/fbdev/omap2/
12904
12905 OMAP FRAMEBUFFER SUPPORT
12906 L:      linux-fbdev@vger.kernel.org
12907 L:      linux-omap@vger.kernel.org
12908 S:      Orphan
12909 F:      drivers/video/fbdev/omap/
12910
12911 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12912 M:      Roger Quadros <rogerq@kernel.org>
12913 M:      Tony Lindgren <tony@atomide.com>
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      arch/arm/mach-omap2/*gpmc*
12917 F:      drivers/memory/omap-gpmc.c
12918
12919 OMAP GPIO DRIVER
12920 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12921 M:      Santosh Shilimkar <ssantosh@kernel.org>
12922 M:      Kevin Hilman <khilman@kernel.org>
12923 L:      linux-omap@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12926 F:      drivers/gpio/gpio-omap.c
12927
12928 OMAP HARDWARE SPINLOCK SUPPORT
12929 M:      Ohad Ben-Cohen <ohad@wizery.com>
12930 L:      linux-omap@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/hwspinlock/omap_hwspinlock.c
12933
12934 OMAP HS MMC SUPPORT
12935 L:      linux-mmc@vger.kernel.org
12936 L:      linux-omap@vger.kernel.org
12937 S:      Orphan
12938 F:      drivers/mmc/host/omap_hsmmc.c
12939
12940 OMAP HWMOD DATA
12941 M:      Paul Walmsley <paul@pwsan.com>
12942 L:      linux-omap@vger.kernel.org
12943 S:      Maintained
12944 F:      arch/arm/mach-omap2/omap_hwmod*data*
12945
12946 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12947 M:      Benoît Cousson <bcousson@baylibre.com>
12948 L:      linux-omap@vger.kernel.org
12949 S:      Maintained
12950 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12951
12952 OMAP HWMOD SUPPORT
12953 M:      Benoît Cousson <bcousson@baylibre.com>
12954 M:      Paul Walmsley <paul@pwsan.com>
12955 L:      linux-omap@vger.kernel.org
12956 S:      Maintained
12957 F:      arch/arm/mach-omap2/omap_hwmod.*
12958
12959 OMAP I2C DRIVER
12960 M:      Vignesh R <vigneshr@ti.com>
12961 L:      linux-omap@vger.kernel.org
12962 L:      linux-i2c@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12965 F:      drivers/i2c/busses/i2c-omap.c
12966
12967 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12972 F:      drivers/media/platform/omap3isp/
12973 F:      drivers/staging/media/omap4iss/
12974
12975 OMAP MMC SUPPORT
12976 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12977 L:      linux-omap@vger.kernel.org
12978 S:      Odd Fixes
12979 F:      drivers/mmc/host/omap.c
12980
12981 OMAP POWER MANAGEMENT SUPPORT
12982 M:      Kevin Hilman <khilman@kernel.org>
12983 L:      linux-omap@vger.kernel.org
12984 S:      Maintained
12985 F:      arch/arm/*omap*/*pm*
12986 F:      drivers/cpufreq/omap-cpufreq.c
12987
12988 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12989 M:      Rajendra Nayak <rnayak@codeaurora.org>
12990 M:      Paul Walmsley <paul@pwsan.com>
12991 L:      linux-omap@vger.kernel.org
12992 S:      Maintained
12993 F:      arch/arm/mach-omap2/prm*
12994
12995 OMAP RANDOM NUMBER GENERATOR SUPPORT
12996 M:      Deepak Saxena <dsaxena@plexity.net>
12997 S:      Maintained
12998 F:      drivers/char/hw_random/omap-rng.c
12999
13000 OMAP USB SUPPORT
13001 L:      linux-usb@vger.kernel.org
13002 L:      linux-omap@vger.kernel.org
13003 S:      Orphan
13004 F:      arch/arm/*omap*/usb*
13005 F:      drivers/usb/*/*omap*
13006
13007 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13008 M:      Mark Jackson <mpfj@newflow.co.uk>
13009 L:      linux-omap@vger.kernel.org
13010 S:      Maintained
13011 F:      arch/arm/boot/dts/am335x-nano.dts
13012
13013 OMAP1 SUPPORT
13014 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13015 M:      Tony Lindgren <tony@atomide.com>
13016 L:      linux-omap@vger.kernel.org
13017 S:      Maintained
13018 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13020 F:      arch/arm/configs/omap1_defconfig
13021 F:      arch/arm/mach-omap1/
13022 F:      arch/arm/plat-omap/
13023 F:      drivers/i2c/busses/i2c-omap.c
13024 F:      include/linux/platform_data/ams-delta-fiq.h
13025 F:      include/linux/platform_data/i2c-omap.h
13026
13027 OMAP2+ SUPPORT
13028 M:      Tony Lindgren <tony@atomide.com>
13029 L:      linux-omap@vger.kernel.org
13030 S:      Maintained
13031 W:      http://www.muru.com/linux/omap/
13032 W:      http://linux.omap.com/
13033 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13035 F:      arch/arm/configs/omap2plus_defconfig
13036 F:      arch/arm/mach-omap2/
13037 F:      arch/arm/plat-omap/
13038 F:      drivers/bus/ti-sysc.c
13039 F:      drivers/i2c/busses/i2c-omap.c
13040 F:      drivers/irqchip/irq-omap-intc.c
13041 F:      drivers/mfd/*omap*.c
13042 F:      drivers/mfd/menelaus.c
13043 F:      drivers/mfd/palmas.c
13044 F:      drivers/mfd/tps65217.c
13045 F:      drivers/mfd/tps65218.c
13046 F:      drivers/mfd/tps65910.c
13047 F:      drivers/mfd/twl-core.[ch]
13048 F:      drivers/mfd/twl4030*.c
13049 F:      drivers/mfd/twl6030*.c
13050 F:      drivers/mfd/twl6040*.c
13051 F:      drivers/regulator/palmas-regulator*.c
13052 F:      drivers/regulator/pbias-regulator.c
13053 F:      drivers/regulator/tps65217-regulator.c
13054 F:      drivers/regulator/tps65218-regulator.c
13055 F:      drivers/regulator/tps65910-regulator.c
13056 F:      drivers/regulator/twl-regulator.c
13057 F:      drivers/regulator/twl6030-regulator.c
13058 F:      include/linux/platform_data/i2c-omap.h
13059 F:      include/linux/platform_data/ti-sysc.h
13060
13061 OMFS FILESYSTEM
13062 M:      Bob Copeland <me@bobcopeland.com>
13063 L:      linux-karma-devel@lists.sourceforge.net
13064 S:      Maintained
13065 F:      Documentation/filesystems/omfs.rst
13066 F:      fs/omfs/
13067
13068 OMNIKEY CARDMAN 4000 DRIVER
13069 M:      Harald Welte <laforge@gnumonks.org>
13070 S:      Maintained
13071 F:      drivers/char/pcmcia/cm4000_cs.c
13072 F:      include/linux/cm4000_cs.h
13073 F:      include/uapi/linux/cm4000_cs.h
13074
13075 OMNIKEY CARDMAN 4040 DRIVER
13076 M:      Harald Welte <laforge@gnumonks.org>
13077 S:      Maintained
13078 F:      drivers/char/pcmcia/cm4040_cs.*
13079
13080 OMNIVISION OV02A10 SENSOR DRIVER
13081 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13086 F:      drivers/media/i2c/ov02a10.c
13087
13088 OMNIVISION OV13858 SENSOR DRIVER
13089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/i2c/ov13858.c
13094
13095 OMNIVISION OV2680 SENSOR DRIVER
13096 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13101 F:      drivers/media/i2c/ov2680.c
13102
13103 OMNIVISION OV2685 SENSOR DRIVER
13104 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/i2c/ov2685.c
13109
13110 OMNIVISION OV2740 SENSOR DRIVER
13111 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13112 R:      Shawn Tu <shawnx.tu@intel.com>
13113 R:      Bingbu Cao <bingbu.cao@intel.com>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/i2c/ov2740.c
13118
13119 OMNIVISION OV5640 SENSOR DRIVER
13120 M:      Steve Longerbeam <slongerbeam@gmail.com>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/i2c/ov5640.c
13125
13126 OMNIVISION OV5647 SENSOR DRIVER
13127 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13128 M:      Jacopo Mondi <jacopo@jmondi.org>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13133 F:      drivers/media/i2c/ov5647.c
13134
13135 OMNIVISION OV5670 SENSOR DRIVER
13136 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13137 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      drivers/media/i2c/ov5670.c
13142
13143 OMNIVISION OV5675 SENSOR DRIVER
13144 M:      Shawn Tu <shawnx.tu@intel.com>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 T:      git git://linuxtv.org/media_tree.git
13148 F:      drivers/media/i2c/ov5675.c
13149
13150 OMNIVISION OV5695 SENSOR DRIVER
13151 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/i2c/ov5695.c
13156
13157 OMNIVISION OV7670 SENSOR DRIVER
13158 L:      linux-media@vger.kernel.org
13159 S:      Orphan
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13162 F:      drivers/media/i2c/ov7670.c
13163
13164 OMNIVISION OV772x SENSOR DRIVER
13165 M:      Jacopo Mondi <jacopo@jmondi.org>
13166 L:      linux-media@vger.kernel.org
13167 S:      Odd fixes
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13170 F:      drivers/media/i2c/ov772x.c
13171 F:      include/media/i2c/ov772x.h
13172
13173 OMNIVISION OV7740 SENSOR DRIVER
13174 M:      Wenyou Yang <wenyou.yang@microchip.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13179 F:      drivers/media/i2c/ov7740.c
13180
13181 OMNIVISION OV8856 SENSOR DRIVER
13182 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13187 F:      drivers/media/i2c/ov8856.c
13188
13189 OMNIVISION OV9640 SENSOR DRIVER
13190 M:      Petr Cvek <petrcvekcz@gmail.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/media/i2c/ov9640.*
13194
13195 OMNIVISION OV9650 SENSOR DRIVER
13196 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13197 R:      Akinobu Mita <akinobu.mita@gmail.com>
13198 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13203 F:      drivers/media/i2c/ov9650.c
13204
13205 OMNIVISION OV9734 SENSOR DRIVER
13206 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13207 R:      Bingbu Cao <bingbu.cao@intel.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/i2c/ov9734.c
13212
13213 ONENAND FLASH DRIVER
13214 M:      Kyungmin Park <kyungmin.park@samsung.com>
13215 L:      linux-mtd@lists.infradead.org
13216 S:      Maintained
13217 F:      drivers/mtd/nand/onenand/
13218 F:      include/linux/mtd/onenand*.h
13219
13220 ONION OMEGA2+ BOARD
13221 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13222 L:      linux-mips@vger.kernel.org
13223 S:      Maintained
13224 F:      arch/mips/boot/dts/ralink/omega2p.dts
13225
13226 OP-TEE DRIVER
13227 M:      Jens Wiklander <jens.wiklander@linaro.org>
13228 L:      op-tee@lists.trustedfirmware.org
13229 S:      Maintained
13230 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13231 F:      drivers/tee/optee/
13232
13233 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13234 M:      Sumit Garg <sumit.garg@linaro.org>
13235 L:      op-tee@lists.trustedfirmware.org
13236 S:      Maintained
13237 F:      drivers/char/hw_random/optee-rng.c
13238
13239 OPA-VNIC DRIVER
13240 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13241 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13242 L:      linux-rdma@vger.kernel.org
13243 S:      Supported
13244 F:      drivers/infiniband/ulp/opa_vnic
13245
13246 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13247 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13248 M:      Frank Rowand <frowand.list@gmail.com>
13249 L:      devicetree@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13252 F:      Documentation/devicetree/overlay-notes.rst
13253 F:      drivers/of/overlay.c
13254 F:      drivers/of/resolver.c
13255 K:      of_overlay_notifier_
13256
13257 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13258 M:      Rob Herring <robh+dt@kernel.org>
13259 M:      Frank Rowand <frowand.list@gmail.com>
13260 L:      devicetree@vger.kernel.org
13261 S:      Maintained
13262 W:      http://www.devicetree.org/
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13264 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13265 F:      drivers/of/
13266 F:      include/linux/of*.h
13267 F:      scripts/dtc/
13268
13269 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13270 M:      Rob Herring <robh+dt@kernel.org>
13271 L:      devicetree@vger.kernel.org
13272 S:      Maintained
13273 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13275 F:      Documentation/devicetree/
13276 F:      arch/*/boot/dts/
13277 F:      include/dt-bindings/
13278
13279 OPENCORES I2C BUS DRIVER
13280 M:      Peter Korsgaard <peter@korsgaard.com>
13281 M:      Andrew Lunn <andrew@lunn.ch>
13282 L:      linux-i2c@vger.kernel.org
13283 S:      Maintained
13284 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13285 F:      Documentation/i2c/busses/i2c-ocores.rst
13286 F:      drivers/i2c/busses/i2c-ocores.c
13287 F:      include/linux/platform_data/i2c-ocores.h
13288
13289 OPENRISC ARCHITECTURE
13290 M:      Jonas Bonn <jonas@southpole.se>
13291 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13292 M:      Stafford Horne <shorne@gmail.com>
13293 L:      openrisc@lists.librecores.org
13294 S:      Maintained
13295 W:      http://openrisc.io
13296 T:      git git://github.com/openrisc/linux.git
13297 F:      Documentation/devicetree/bindings/openrisc/
13298 F:      Documentation/openrisc/
13299 F:      arch/openrisc/
13300 F:      drivers/irqchip/irq-ompic.c
13301 F:      drivers/irqchip/irq-or1k-*
13302
13303 OPENVSWITCH
13304 M:      Pravin B Shelar <pshelar@ovn.org>
13305 L:      netdev@vger.kernel.org
13306 L:      dev@openvswitch.org
13307 S:      Maintained
13308 W:      http://openvswitch.org
13309 F:      include/uapi/linux/openvswitch.h
13310 F:      net/openvswitch/
13311
13312 OPERATING PERFORMANCE POINTS (OPP)
13313 M:      Viresh Kumar <vireshk@kernel.org>
13314 M:      Nishanth Menon <nm@ti.com>
13315 M:      Stephen Boyd <sboyd@kernel.org>
13316 L:      linux-pm@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13319 F:      Documentation/devicetree/bindings/opp/
13320 F:      Documentation/power/opp.rst
13321 F:      drivers/opp/
13322 F:      include/linux/pm_opp.h
13323
13324 OPL4 DRIVER
13325 M:      Clemens Ladisch <clemens@ladisch.de>
13326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13327 S:      Maintained
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13329 F:      sound/drivers/opl4/
13330
13331 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13332 M:      Mark Fasheh <mark@fasheh.com>
13333 M:      Joel Becker <jlbec@evilplan.org>
13334 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13335 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13336 S:      Supported
13337 W:      http://ocfs2.wiki.kernel.org
13338 F:      Documentation/filesystems/dlmfs.rst
13339 F:      Documentation/filesystems/ocfs2.rst
13340 F:      fs/ocfs2/
13341
13342 ORANGEFS FILESYSTEM
13343 M:      Mike Marshall <hubcap@omnibond.com>
13344 R:      Martin Brandenburg <martin@omnibond.com>
13345 L:      devel@lists.orangefs.org
13346 S:      Supported
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13348 F:      Documentation/filesystems/orangefs.rst
13349 F:      fs/orangefs/
13350
13351 ORINOCO DRIVER
13352 L:      linux-wireless@vger.kernel.org
13353 S:      Orphan
13354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13355 W:      http://www.nongnu.org/orinoco/
13356 F:      drivers/net/wireless/intersil/orinoco/
13357
13358 OV2659 OMNIVISION SENSOR DRIVER
13359 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13360 L:      linux-media@vger.kernel.org
13361 S:      Maintained
13362 W:      https://linuxtv.org
13363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13364 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13365 F:      drivers/media/i2c/ov2659.c
13366 F:      include/media/i2c/ov2659.h
13367
13368 OVERLAY FILESYSTEM
13369 M:      Miklos Szeredi <miklos@szeredi.hu>
13370 L:      linux-unionfs@vger.kernel.org
13371 S:      Supported
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13373 F:      Documentation/filesystems/overlayfs.rst
13374 F:      fs/overlayfs/
13375
13376 P54 WIRELESS DRIVER
13377 M:      Christian Lamparter <chunkeey@googlemail.com>
13378 L:      linux-wireless@vger.kernel.org
13379 S:      Maintained
13380 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13381 F:      drivers/net/wireless/intersil/p54/
13382
13383 PACKING
13384 M:      Vladimir Oltean <olteanv@gmail.com>
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/core-api/packing.rst
13388 F:      include/linux/packing.h
13389 F:      lib/packing.c
13390
13391 PADATA PARALLEL EXECUTION MECHANISM
13392 M:      Steffen Klassert <steffen.klassert@secunet.com>
13393 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13394 L:      linux-crypto@vger.kernel.org
13395 L:      linux-kernel@vger.kernel.org
13396 S:      Maintained
13397 F:      Documentation/core-api/padata.rst
13398 F:      include/linux/padata.h
13399 F:      kernel/padata.c
13400
13401 PAGE POOL
13402 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13403 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13404 L:      netdev@vger.kernel.org
13405 S:      Supported
13406 F:      Documentation/networking/page_pool.rst
13407 F:      include/net/page_pool.h
13408 F:      include/trace/events/page_pool.h
13409 F:      net/core/page_pool.c
13410
13411 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13412 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13413 L:      platform-driver-x86@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/platform/x86/panasonic-laptop.c
13416
13417 PARALLAX PING IIO SENSOR DRIVER
13418 M:      Andreas Klinger <ak@it-klinger.de>
13419 L:      linux-iio@vger.kernel.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13422 F:      drivers/iio/proximity/ping.c
13423
13424 PARALLEL LCD/KEYPAD PANEL DRIVER
13425 M:      Willy Tarreau <willy@haproxy.com>
13426 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13427 S:      Odd Fixes
13428 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13429 F:      drivers/auxdisplay/panel.c
13430
13431 PARALLEL PORT SUBSYSTEM
13432 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13433 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13434 L:      linux-parport@lists.infradead.org (subscribers-only)
13435 S:      Maintained
13436 F:      Documentation/driver-api/parport*.rst
13437 F:      drivers/char/ppdev.c
13438 F:      drivers/parport/
13439 F:      include/linux/parport*.h
13440 F:      include/uapi/linux/ppdev.h
13441
13442 PARAVIRT_OPS INTERFACE
13443 M:      Juergen Gross <jgross@suse.com>
13444 M:      Deep Shah <sdeep@vmware.com>
13445 M:      "VMware, Inc." <pv-drivers@vmware.com>
13446 L:      virtualization@lists.linux-foundation.org
13447 S:      Supported
13448 F:      Documentation/virt/paravirt_ops.rst
13449 F:      arch/*/include/asm/paravirt*.h
13450 F:      arch/*/kernel/paravirt*
13451 F:      include/linux/hypervisor.h
13452
13453 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13454 M:      Tim Waugh <tim@cyberelk.net>
13455 L:      linux-parport@lists.infradead.org (subscribers-only)
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/paride.rst
13458 F:      drivers/block/paride/
13459
13460 PARISC ARCHITECTURE
13461 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13462 M:      Helge Deller <deller@gmx.de>
13463 L:      linux-parisc@vger.kernel.org
13464 S:      Maintained
13465 W:      https://parisc.wiki.kernel.org
13466 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13469 F:      Documentation/parisc/
13470 F:      arch/parisc/
13471 F:      drivers/char/agp/parisc-agp.c
13472 F:      drivers/input/misc/hp_sdc_rtc.c
13473 F:      drivers/input/serio/gscps2.c
13474 F:      drivers/input/serio/hp_sdc*
13475 F:      drivers/parisc/
13476 F:      drivers/parport/parport_gsc.*
13477 F:      drivers/tty/serial/8250/8250_gsc.c
13478 F:      drivers/video/console/sti*
13479 F:      drivers/video/fbdev/sti*
13480 F:      drivers/video/logo/logo_parisc*
13481 F:      include/linux/hp_sdc.h
13482
13483 PARMAN
13484 M:      Jiri Pirko <jiri@nvidia.com>
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 F:      include/linux/parman.h
13488 F:      lib/parman.c
13489 F:      lib/test_parman.c
13490
13491 PC ENGINES APU BOARD DRIVER
13492 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13493 S:      Maintained
13494 F:      drivers/platform/x86/pcengines-apuv2.c
13495
13496 PC87360 HARDWARE MONITORING DRIVER
13497 M:      Jim Cromie <jim.cromie@gmail.com>
13498 L:      linux-hwmon@vger.kernel.org
13499 S:      Maintained
13500 F:      Documentation/hwmon/pc87360.rst
13501 F:      drivers/hwmon/pc87360.c
13502
13503 PC8736x GPIO DRIVER
13504 M:      Jim Cromie <jim.cromie@gmail.com>
13505 S:      Maintained
13506 F:      drivers/char/pc8736x_gpio.c
13507
13508 PC87427 HARDWARE MONITORING DRIVER
13509 M:      Jean Delvare <jdelvare@suse.com>
13510 L:      linux-hwmon@vger.kernel.org
13511 S:      Maintained
13512 F:      Documentation/hwmon/pc87427.rst
13513 F:      drivers/hwmon/pc87427.c
13514
13515 PCA9532 LED DRIVER
13516 M:      Riku Voipio <riku.voipio@iki.fi>
13517 S:      Maintained
13518 F:      drivers/leds/leds-pca9532.c
13519 F:      include/linux/leds-pca9532.h
13520
13521 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13522 M:      Guenter Roeck <linux@roeck-us.net>
13523 L:      linux-i2c@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13526
13527 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13528 M:      Khalid Aziz <khalid@gonehiking.org>
13529 S:      Maintained
13530 F:      drivers/firmware/pcdp.*
13531
13532 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13533 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13534 M:      Pali Rohár <pali@kernel.org>
13535 L:      linux-pci@vger.kernel.org
13536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13537 S:      Maintained
13538 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13539 F:      drivers/pci/controller/pci-aardvark.c
13540
13541 PCI DRIVER FOR ALTERA PCIE IP
13542 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13543 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13544 L:      linux-pci@vger.kernel.org
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13547 F:      drivers/pci/controller/pcie-altera.c
13548
13549 PCI DRIVER FOR APPLIEDMICRO XGENE
13550 M:      Toan Le <toan@os.amperecomputing.com>
13551 L:      linux-pci@vger.kernel.org
13552 L:      linux-arm-kernel@lists.infradead.org
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13555 F:      drivers/pci/controller/pci-xgene.c
13556
13557 PCI DRIVER FOR ARM VERSATILE PLATFORM
13558 M:      Rob Herring <robh@kernel.org>
13559 L:      linux-pci@vger.kernel.org
13560 L:      linux-arm-kernel@lists.infradead.org
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13563 F:      drivers/pci/controller/pci-versatile.c
13564
13565 PCI DRIVER FOR ARMADA 8K
13566 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13567 L:      linux-pci@vger.kernel.org
13568 L:      linux-arm-kernel@lists.infradead.org
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13571 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13572
13573 PCI DRIVER FOR CADENCE PCIE IP
13574 M:      Tom Joseph <tjoseph@cadence.com>
13575 L:      linux-pci@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/pci/cdns,*
13578 F:      drivers/pci/controller/cadence/
13579
13580 PCI DRIVER FOR FREESCALE LAYERSCAPE
13581 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13582 M:      Mingkai Hu <mingkai.hu@nxp.com>
13583 M:      Roy Zang <roy.zang@nxp.com>
13584 L:      linuxppc-dev@lists.ozlabs.org
13585 L:      linux-pci@vger.kernel.org
13586 L:      linux-arm-kernel@lists.infradead.org
13587 S:      Maintained
13588 F:      drivers/pci/controller/dwc/*layerscape*
13589
13590 PCI DRIVER FOR GENERIC OF HOSTS
13591 M:      Will Deacon <will@kernel.org>
13592 L:      linux-pci@vger.kernel.org
13593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13596 F:      drivers/pci/controller/pci-host-common.c
13597 F:      drivers/pci/controller/pci-host-generic.c
13598
13599 PCI DRIVER FOR IMX6
13600 M:      Richard Zhu <hongxing.zhu@nxp.com>
13601 M:      Lucas Stach <l.stach@pengutronix.de>
13602 L:      linux-pci@vger.kernel.org
13603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13606 F:      drivers/pci/controller/dwc/*imx6*
13607
13608 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13609 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13610 L:      linux-pci@vger.kernel.org
13611 S:      Supported
13612 F:      drivers/pci/controller/vmd.c
13613
13614 PCI DRIVER FOR MICROSEMI SWITCHTEC
13615 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13616 M:      Logan Gunthorpe <logang@deltatee.com>
13617 L:      linux-pci@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/ABI/testing/sysfs-class-switchtec
13620 F:      Documentation/driver-api/switchtec.rst
13621 F:      drivers/ntb/hw/mscc/
13622 F:      drivers/pci/switch/switchtec*
13623 F:      include/linux/switchtec.h
13624 F:      include/uapi/linux/switchtec_ioctl.h
13625
13626 PCI DRIVER FOR MOBIVEIL PCIE IP
13627 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13628 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13632 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13633
13634 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13635 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13636 L:      linux-pci@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 S:      Maintained
13639 F:      drivers/pci/controller/*mvebu*
13640
13641 PCI DRIVER FOR NVIDIA TEGRA
13642 M:      Thierry Reding <thierry.reding@gmail.com>
13643 L:      linux-tegra@vger.kernel.org
13644 L:      linux-pci@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13647 F:      drivers/pci/controller/pci-tegra.c
13648
13649 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13650 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13655 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13656
13657 PCI DRIVER FOR RENESAS R-CAR
13658 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13659 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-renesas-soc@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/*rcar*
13664 F:      drivers/pci/controller/*rcar*
13665
13666 PCI DRIVER FOR SAMSUNG EXYNOS
13667 M:      Jingoo Han <jingoohan1@gmail.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670 L:      linux-samsung-soc@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/pci/controller/dwc/pci-exynos.c
13673
13674 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13675 M:      Jingoo Han <jingoohan1@gmail.com>
13676 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13677 L:      linux-pci@vger.kernel.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13680 F:      drivers/pci/controller/dwc/*designware*
13681
13682 PCI DRIVER FOR TI DRA7XX/J721E
13683 M:      Kishon Vijay Abraham I <kishon@ti.com>
13684 L:      linux-omap@vger.kernel.org
13685 L:      linux-pci@vger.kernel.org
13686 L:      linux-arm-kernel@lists.infradead.org
13687 S:      Supported
13688 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13689 F:      drivers/pci/controller/cadence/pci-j721e.c
13690 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13691
13692 PCI DRIVER FOR TI KEYSTONE
13693 M:      Murali Karicheri <m-karicheri2@ti.com>
13694 L:      linux-pci@vger.kernel.org
13695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13696 S:      Maintained
13697 F:      drivers/pci/controller/dwc/pci-keystone.c
13698
13699 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13700 M:      Linus Walleij <linus.walleij@linaro.org>
13701 L:      linux-pci@vger.kernel.org
13702 S:      Maintained
13703 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13704 F:      drivers/pci/controller/pci-v3-semi.c
13705
13706 PCI ENDPOINT SUBSYSTEM
13707 M:      Kishon Vijay Abraham I <kishon@ti.com>
13708 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Supported
13711 F:      Documentation/PCI/endpoint/*
13712 F:      Documentation/misc-devices/pci-endpoint-test.rst
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13714 F:      drivers/misc/pci_endpoint_test.c
13715 F:      drivers/pci/endpoint/
13716 F:      tools/pci/
13717
13718 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13719 M:      Russell Currey <ruscur@russell.cc>
13720 M:      Oliver O'Halloran <oohall@gmail.com>
13721 L:      linuxppc-dev@lists.ozlabs.org
13722 S:      Supported
13723 F:      Documentation/PCI/pci-error-recovery.rst
13724 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13725 F:      arch/powerpc/include/*/eeh*.h
13726 F:      arch/powerpc/kernel/eeh*.c
13727 F:      arch/powerpc/platforms/*/eeh*.c
13728 F:      drivers/pci/pcie/aer.c
13729 F:      drivers/pci/pcie/dpc.c
13730 F:      drivers/pci/pcie/err.c
13731
13732 PCI ERROR RECOVERY
13733 M:      Linas Vepstas <linasvepstas@gmail.com>
13734 L:      linux-pci@vger.kernel.org
13735 S:      Supported
13736 F:      Documentation/PCI/pci-error-recovery.rst
13737
13738 PCI MSI DRIVER FOR ALTERA MSI IP
13739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13740 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13741 L:      linux-pci@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13744 F:      drivers/pci/controller/pcie-altera-msi.c
13745
13746 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13747 M:      Toan Le <toan@os.amperecomputing.com>
13748 L:      linux-pci@vger.kernel.org
13749 L:      linux-arm-kernel@lists.infradead.org
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13752 F:      drivers/pci/controller/pci-xgene-msi.c
13753
13754 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13755 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13756 R:      Rob Herring <robh@kernel.org>
13757 L:      linux-pci@vger.kernel.org
13758 S:      Supported
13759 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13761 F:      drivers/pci/controller/
13762
13763 PCI SUBSYSTEM
13764 M:      Bjorn Helgaas <bhelgaas@google.com>
13765 L:      linux-pci@vger.kernel.org
13766 S:      Supported
13767 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13769 F:      Documentation/PCI/
13770 F:      Documentation/devicetree/bindings/pci/
13771 F:      arch/x86/kernel/early-quirks.c
13772 F:      arch/x86/kernel/quirks.c
13773 F:      arch/x86/pci/
13774 F:      drivers/acpi/pci*
13775 F:      drivers/pci/
13776 F:      include/asm-generic/pci*
13777 F:      include/linux/of_pci.h
13778 F:      include/linux/pci*
13779 F:      include/uapi/linux/pci*
13780 F:      lib/pci*
13781
13782 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13783 M:      Jonathan Chocron <jonnyc@amazon.com>
13784 L:      linux-pci@vger.kernel.org
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13787 F:      drivers/pci/controller/dwc/pcie-al.c
13788
13789 PCIE DRIVER FOR AMLOGIC MESON
13790 M:      Yue Wang <yue.wang@Amlogic.com>
13791 L:      linux-pci@vger.kernel.org
13792 L:      linux-amlogic@lists.infradead.org
13793 S:      Maintained
13794 F:      drivers/pci/controller/dwc/pci-meson.c
13795
13796 PCIE DRIVER FOR AXIS ARTPEC
13797 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13798 L:      linux-arm-kernel@axis.com
13799 L:      linux-pci@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13802 F:      drivers/pci/controller/dwc/*artpec*
13803
13804 PCIE DRIVER FOR CAVIUM THUNDERX
13805 M:      Robert Richter <rric@kernel.org>
13806 L:      linux-pci@vger.kernel.org
13807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13808 S:      Odd Fixes
13809 F:      drivers/pci/controller/pci-thunder-*
13810
13811 PCIE DRIVER FOR HISILICON
13812 M:      Zhou Wang <wangzhou1@hisilicon.com>
13813 L:      linux-pci@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13816 F:      drivers/pci/controller/dwc/pcie-hisi.c
13817
13818 PCIE DRIVER FOR HISILICON KIRIN
13819 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13820 M:      Binghui Wang <wangbinghui@hisilicon.com>
13821 L:      linux-pci@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13824 F:      drivers/pci/controller/dwc/pcie-kirin.c
13825
13826 PCIE DRIVER FOR HISILICON STB
13827 M:      Shawn Guo <shawn.guo@linaro.org>
13828 L:      linux-pci@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13831 F:      drivers/pci/controller/dwc/pcie-histb.c
13832
13833 PCIE DRIVER FOR MEDIATEK
13834 M:      Ryder Lee <ryder.lee@mediatek.com>
13835 L:      linux-pci@vger.kernel.org
13836 L:      linux-mediatek@lists.infradead.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/pci/mediatek*
13839 F:      drivers/pci/controller/*mediatek*
13840
13841 PCIE DRIVER FOR QUALCOMM MSM
13842 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13843 L:      linux-pci@vger.kernel.org
13844 L:      linux-arm-msm@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/pci/controller/dwc/*qcom*
13847
13848 PCIE DRIVER FOR ROCKCHIP
13849 M:      Shawn Lin <shawn.lin@rock-chips.com>
13850 L:      linux-pci@vger.kernel.org
13851 L:      linux-rockchip@lists.infradead.org
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13854 F:      drivers/pci/controller/pcie-rockchip*
13855
13856 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13857 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13861 F:      drivers/pci/controller/dwc/pcie-uniphier*
13862
13863 PCIE DRIVER FOR ST SPEAR13XX
13864 M:      Pratyush Anand <pratyush.anand@gmail.com>
13865 L:      linux-pci@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/pci/controller/dwc/*spear*
13868
13869 PCMCIA SUBSYSTEM
13870 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13871 S:      Odd Fixes
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13873 F:      Documentation/pcmcia/
13874 F:      drivers/pcmcia/
13875 F:      include/pcmcia/
13876 F:      tools/pcmcia/
13877
13878 PCNET32 NETWORK DRIVER
13879 M:      Don Fry <pcnet32@frontier.com>
13880 L:      netdev@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/net/ethernet/amd/pcnet32.c
13883
13884 PCRYPT PARALLEL CRYPTO ENGINE
13885 M:      Steffen Klassert <steffen.klassert@secunet.com>
13886 L:      linux-crypto@vger.kernel.org
13887 S:      Maintained
13888 F:      crypto/pcrypt.c
13889 F:      include/crypto/pcrypt.h
13890
13891 PEAQ WMI HOTKEYS DRIVER
13892 M:      Hans de Goede <hdegoede@redhat.com>
13893 L:      platform-driver-x86@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/platform/x86/peaq-wmi.c
13896
13897 PENSANDO ETHERNET DRIVERS
13898 M:      Shannon Nelson <snelson@pensando.io>
13899 M:      drivers@pensando.io
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13903 F:      drivers/net/ethernet/pensando/
13904
13905 PER-CPU MEMORY ALLOCATOR
13906 M:      Dennis Zhou <dennis@kernel.org>
13907 M:      Tejun Heo <tj@kernel.org>
13908 M:      Christoph Lameter <cl@linux.com>
13909 S:      Maintained
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13911 F:      arch/*/include/asm/percpu.h
13912 F:      include/linux/percpu*.h
13913 F:      mm/percpu*.c
13914
13915 PER-TASK DELAY ACCOUNTING
13916 M:      Balbir Singh <bsingharora@gmail.com>
13917 S:      Maintained
13918 F:      include/linux/delayacct.h
13919 F:      kernel/delayacct.c
13920
13921 PERFORMANCE EVENTS SUBSYSTEM
13922 M:      Peter Zijlstra <peterz@infradead.org>
13923 M:      Ingo Molnar <mingo@redhat.com>
13924 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13925 R:      Mark Rutland <mark.rutland@arm.com>
13926 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13927 R:      Jiri Olsa <jolsa@redhat.com>
13928 R:      Namhyung Kim <namhyung@kernel.org>
13929 L:      linux-kernel@vger.kernel.org
13930 S:      Supported
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13932 F:      arch/*/events/*
13933 F:      arch/*/events/*/*
13934 F:      arch/*/include/asm/perf_event.h
13935 F:      arch/*/kernel/*/*/perf_event*.c
13936 F:      arch/*/kernel/*/perf_event*.c
13937 F:      arch/*/kernel/perf_callchain.c
13938 F:      arch/*/kernel/perf_event*.c
13939 F:      include/linux/perf_event.h
13940 F:      include/uapi/linux/perf_event.h
13941 F:      kernel/events/*
13942 F:      tools/lib/perf/
13943 F:      tools/perf/
13944
13945 PERFORMANCE EVENTS TOOLING ARM64
13946 R:      John Garry <john.garry@huawei.com>
13947 R:      Will Deacon <will@kernel.org>
13948 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13949 R:      Leo Yan <leo.yan@linaro.org>
13950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13951 S:      Supported
13952 F:      tools/build/feature/test-libopencsd.c
13953 F:      tools/perf/arch/arm*/
13954 F:      tools/perf/pmu-events/arch/arm64/
13955 F:      tools/perf/util/arm-spe*
13956 F:      tools/perf/util/cs-etm*
13957
13958 PERSONALITY HANDLING
13959 M:      Christoph Hellwig <hch@infradead.org>
13960 L:      linux-abi-devel@lists.sourceforge.net
13961 S:      Maintained
13962 F:      include/linux/personality.h
13963 F:      include/uapi/linux/personality.h
13964
13965 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13966 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13967 L:      linux-input@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/input/devices/pxrc.rst
13970 F:      drivers/input/joystick/pxrc.c
13971
13972 PHONET PROTOCOL
13973 M:      Remi Denis-Courmont <courmisch@gmail.com>
13974 S:      Supported
13975 F:      Documentation/networking/phonet.rst
13976 F:      include/linux/phonet.h
13977 F:      include/net/phonet/
13978 F:      include/uapi/linux/phonet.h
13979 F:      net/phonet/
13980
13981 PHRAM MTD DRIVER
13982 M:      Joern Engel <joern@lazybastard.org>
13983 L:      linux-mtd@lists.infradead.org
13984 S:      Maintained
13985 F:      drivers/mtd/devices/phram.c
13986
13987 PICOLCD HID DRIVER
13988 M:      Bruno Prémont <bonbons@linux-vserver.org>
13989 L:      linux-input@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/hid/hid-picolcd*
13992
13993 PIDFD API
13994 M:      Christian Brauner <christian@brauner.io>
13995 L:      linux-kernel@vger.kernel.org
13996 S:      Maintained
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13998 F:      samples/pidfd/
13999 F:      tools/testing/selftests/clone3/
14000 F:      tools/testing/selftests/pid_namespace/
14001 F:      tools/testing/selftests/pidfd/
14002 K:      (?i)pidfd
14003 K:      (?i)clone3
14004 K:      \b(clone_args|kernel_clone_args)\b
14005
14006 PIN CONTROL SUBSYSTEM
14007 M:      Linus Walleij <linus.walleij@linaro.org>
14008 L:      linux-gpio@vger.kernel.org
14009 S:      Maintained
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14011 F:      Documentation/devicetree/bindings/pinctrl/
14012 F:      Documentation/driver-api/pinctl.rst
14013 F:      drivers/pinctrl/
14014 F:      include/linux/pinctrl/
14015
14016 PIN CONTROLLER - FREESCALE
14017 M:      Dong Aisheng <aisheng.dong@nxp.com>
14018 M:      Fabio Estevam <festevam@gmail.com>
14019 M:      Shawn Guo <shawnguo@kernel.org>
14020 M:      Stefan Agner <stefan@agner.ch>
14021 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14022 L:      linux-gpio@vger.kernel.org
14023 S:      Maintained
14024 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14025 F:      drivers/pinctrl/freescale/
14026
14027 PIN CONTROLLER - INTEL
14028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14029 M:      Andy Shevchenko <andy@kernel.org>
14030 S:      Maintained
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14032 F:      drivers/pinctrl/intel/
14033
14034 PIN CONTROLLER - MEDIATEK
14035 M:      Sean Wang <sean.wang@kernel.org>
14036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14039 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14040 F:      drivers/pinctrl/mediatek/
14041
14042 PIN CONTROLLER - MICROCHIP AT91
14043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045 L:      linux-gpio@vger.kernel.org
14046 S:      Supported
14047 F:      drivers/gpio/gpio-sama5d2-piobu.c
14048 F:      drivers/pinctrl/pinctrl-at91*
14049
14050 PIN CONTROLLER - QUALCOMM
14051 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14052 L:      linux-arm-msm@vger.kernel.org
14053 S:      Maintained
14054 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14055 F:      drivers/pinctrl/qcom/
14056
14057 PIN CONTROLLER - RENESAS
14058 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14059 L:      linux-renesas-soc@vger.kernel.org
14060 S:      Supported
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14062 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14063 F:      drivers/pinctrl/renesas/
14064
14065 PIN CONTROLLER - SAMSUNG
14066 M:      Tomasz Figa <tomasz.figa@gmail.com>
14067 M:      Krzysztof Kozlowski <krzk@kernel.org>
14068 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14070 L:      linux-samsung-soc@vger.kernel.org
14071 S:      Maintained
14072 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14074 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14075 F:      drivers/pinctrl/samsung/
14076 F:      include/dt-bindings/pinctrl/samsung.h
14077
14078 PIN CONTROLLER - SINGLE
14079 M:      Tony Lindgren <tony@atomide.com>
14080 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14082 L:      linux-omap@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/pinctrl/pinctrl-single.c
14085
14086 PIN CONTROLLER - ST SPEAR
14087 M:      Viresh Kumar <vireshk@kernel.org>
14088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14089 S:      Maintained
14090 W:      http://www.st.com/spear
14091 F:      drivers/pinctrl/spear/
14092
14093 PISTACHIO SOC SUPPORT
14094 M:      James Hartley <james.hartley@sondrel.com>
14095 L:      linux-mips@vger.kernel.org
14096 S:      Odd Fixes
14097 F:      arch/mips/boot/dts/img/pistachio*
14098 F:      arch/mips/configs/pistachio*_defconfig
14099 F:      arch/mips/pistachio/
14100
14101 PKTCDVD DRIVER
14102 M:      linux-block@vger.kernel.org
14103 S:      Orphan
14104 F:      drivers/block/pktcdvd.c
14105 F:      include/linux/pktcdvd.h
14106 F:      include/uapi/linux/pktcdvd.h
14107
14108 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14109 M:      Tomasz Duszynski <tduszyns@gmail.com>
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14112 F:      drivers/iio/chemical/pms7003.c
14113
14114 PLDMFW LIBRARY
14115 M:      Jacob Keller <jacob.e.keller@intel.com>
14116 S:      Maintained
14117 F:      Documentation/driver-api/pldmfw/
14118 F:      include/linux/pldmfw.h
14119 F:      lib/pldmfw/
14120
14121 PLX DMA DRIVER
14122 M:      Logan Gunthorpe <logang@deltatee.com>
14123 S:      Maintained
14124 F:      drivers/dma/plx_dma.c
14125
14126 PM6764TR DRIVER
14127 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14128 L:      linux-hwmon@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/hwmon/pm6764tr.rst
14131 F:      drivers/hwmon/pmbus/pm6764tr.c
14132
14133 PM-GRAPH UTILITY
14134 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14135 L:      linux-pm@vger.kernel.org
14136 S:      Supported
14137 W:      https://01.org/pm-graph
14138 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14139 T:      git git://github.com/intel/pm-graph
14140 F:      tools/power/pm-graph
14141
14142 PMBUS HARDWARE MONITORING DRIVERS
14143 M:      Guenter Roeck <linux@roeck-us.net>
14144 L:      linux-hwmon@vger.kernel.org
14145 S:      Maintained
14146 W:      http://hwmon.wiki.kernel.org/
14147 W:      http://www.roeck-us.net/linux/drivers/
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14149 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14150 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14151 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14152 F:      Documentation/hwmon/adm1275.rst
14153 F:      Documentation/hwmon/ibm-cffps.rst
14154 F:      Documentation/hwmon/ir35221.rst
14155 F:      Documentation/hwmon/lm25066.rst
14156 F:      Documentation/hwmon/ltc2978.rst
14157 F:      Documentation/hwmon/ltc3815.rst
14158 F:      Documentation/hwmon/max16064.rst
14159 F:      Documentation/hwmon/max20751.rst
14160 F:      Documentation/hwmon/max31785.rst
14161 F:      Documentation/hwmon/max34440.rst
14162 F:      Documentation/hwmon/max8688.rst
14163 F:      Documentation/hwmon/pmbus-core.rst
14164 F:      Documentation/hwmon/pmbus.rst
14165 F:      Documentation/hwmon/tps40422.rst
14166 F:      Documentation/hwmon/ucd9000.rst
14167 F:      Documentation/hwmon/ucd9200.rst
14168 F:      Documentation/hwmon/zl6100.rst
14169 F:      drivers/hwmon/pmbus/
14170 F:      include/linux/pmbus.h
14171
14172 PMC SIERRA MaxRAID DRIVER
14173 L:      linux-scsi@vger.kernel.org
14174 S:      Orphan
14175 W:      http://www.pmc-sierra.com/
14176 F:      drivers/scsi/pmcraid.*
14177
14178 PMC SIERRA PM8001 DRIVER
14179 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14180 L:      linux-scsi@vger.kernel.org
14181 S:      Supported
14182 F:      drivers/scsi/pm8001/
14183
14184 PNI RM3100 IIO DRIVER
14185 M:      Song Qiang <songqiang1304521@gmail.com>
14186 L:      linux-iio@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14189 F:      drivers/iio/magnetometer/rm3100*
14190
14191 PNP SUPPORT
14192 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14193 L:      linux-acpi@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/pnp/
14196 F:      include/linux/pnp.h
14197
14198 POSIX CLOCKS and TIMERS
14199 M:      Thomas Gleixner <tglx@linutronix.de>
14200 L:      linux-kernel@vger.kernel.org
14201 S:      Maintained
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14203 F:      fs/timerfd.c
14204 F:      include/linux/time_namespace.h
14205 F:      include/linux/timer*
14206 F:      kernel/time/*timer*
14207 F:      kernel/time/namespace.c
14208
14209 POWER MANAGEMENT CORE
14210 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14211 L:      linux-pm@vger.kernel.org
14212 S:      Supported
14213 B:      https://bugzilla.kernel.org
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14215 F:      drivers/base/power/
14216 F:      drivers/powercap/
14217 F:      include/linux/intel_rapl.h
14218 F:      include/linux/pm.h
14219 F:      include/linux/pm_*
14220 F:      include/linux/powercap.h
14221 F:      kernel/configs/nopm.config
14222
14223 POWER STATE COORDINATION INTERFACE (PSCI)
14224 M:      Mark Rutland <mark.rutland@arm.com>
14225 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14226 L:      linux-arm-kernel@lists.infradead.org
14227 S:      Maintained
14228 F:      drivers/firmware/psci/
14229 F:      include/linux/psci.h
14230 F:      include/uapi/linux/psci.h
14231
14232 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14233 M:      Sebastian Reichel <sre@kernel.org>
14234 L:      linux-pm@vger.kernel.org
14235 S:      Maintained
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14237 F:      Documentation/ABI/testing/sysfs-class-power
14238 F:      Documentation/devicetree/bindings/power/supply/
14239 F:      drivers/power/supply/
14240 F:      include/linux/power_supply.h
14241
14242 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14243 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14244 L:      linuxppc-dev@lists.ozlabs.org
14245 S:      Maintained
14246 F:      drivers/char/powernv-op-panel.c
14247
14248 PPP OVER ATM (RFC 2364)
14249 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14250 S:      Maintained
14251 F:      include/uapi/linux/atmppp.h
14252 F:      net/atm/pppoatm.c
14253
14254 PPP OVER ETHERNET
14255 M:      Michal Ostrowski <mostrows@earthlink.net>
14256 S:      Maintained
14257 F:      drivers/net/ppp/pppoe.c
14258 F:      drivers/net/ppp/pppox.c
14259
14260 PPP OVER L2TP
14261 M:      James Chapman <jchapman@katalix.com>
14262 S:      Maintained
14263 F:      include/linux/if_pppol2tp.h
14264 F:      include/uapi/linux/if_pppol2tp.h
14265 F:      net/l2tp/l2tp_ppp.c
14266
14267 PPP PROTOCOL DRIVERS AND COMPRESSORS
14268 M:      Paul Mackerras <paulus@samba.org>
14269 L:      linux-ppp@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/net/ppp/ppp_*
14272
14273 PPS SUPPORT
14274 M:      Rodolfo Giometti <giometti@enneenne.com>
14275 L:      linuxpps@ml.enneenne.com (subscribers-only)
14276 S:      Maintained
14277 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14278 F:      Documentation/ABI/testing/sysfs-pps
14279 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14280 F:      Documentation/driver-api/pps.rst
14281 F:      drivers/pps/
14282 F:      include/linux/pps*.h
14283 F:      include/uapi/linux/pps.h
14284
14285 PPTP DRIVER
14286 M:      Dmitry Kozlov <xeb@mail.ru>
14287 L:      netdev@vger.kernel.org
14288 S:      Maintained
14289 W:      http://sourceforge.net/projects/accel-pptp
14290 F:      drivers/net/ppp/pptp.c
14291
14292 PRESSURE STALL INFORMATION (PSI)
14293 M:      Johannes Weiner <hannes@cmpxchg.org>
14294 S:      Maintained
14295 F:      include/linux/psi*
14296 F:      kernel/sched/psi.c
14297
14298 PRINTK
14299 M:      Petr Mladek <pmladek@suse.com>
14300 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14301 R:      Steven Rostedt <rostedt@goodmis.org>
14302 R:      John Ogness <john.ogness@linutronix.de>
14303 S:      Maintained
14304 F:      include/linux/printk.h
14305 F:      kernel/printk/
14306
14307 PRISM54 WIRELESS DRIVER
14308 M:      Luis Chamberlain <mcgrof@kernel.org>
14309 L:      linux-wireless@vger.kernel.org
14310 S:      Obsolete
14311 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14312 F:      drivers/net/wireless/intersil/prism54/
14313
14314 PROC FILESYSTEM
14315 R:      Alexey Dobriyan <adobriyan@gmail.com>
14316 L:      linux-kernel@vger.kernel.org
14317 L:      linux-fsdevel@vger.kernel.org
14318 S:      Maintained
14319 F:      Documentation/filesystems/proc.rst
14320 F:      fs/proc/
14321 F:      include/linux/proc_fs.h
14322 F:      tools/testing/selftests/proc/
14323
14324 PROC SYSCTL
14325 M:      Luis Chamberlain <mcgrof@kernel.org>
14326 M:      Kees Cook <keescook@chromium.org>
14327 M:      Iurii Zaikin <yzaikin@google.com>
14328 L:      linux-kernel@vger.kernel.org
14329 L:      linux-fsdevel@vger.kernel.org
14330 S:      Maintained
14331 F:      fs/proc/proc_sysctl.c
14332 F:      include/linux/sysctl.h
14333 F:      kernel/sysctl-test.c
14334 F:      kernel/sysctl.c
14335 F:      tools/testing/selftests/sysctl/
14336
14337 PS3 NETWORK SUPPORT
14338 M:      Geoff Levand <geoff@infradead.org>
14339 L:      netdev@vger.kernel.org
14340 L:      linuxppc-dev@lists.ozlabs.org
14341 S:      Maintained
14342 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14343
14344 PS3 PLATFORM SUPPORT
14345 M:      Geoff Levand <geoff@infradead.org>
14346 L:      linuxppc-dev@lists.ozlabs.org
14347 S:      Maintained
14348 F:      arch/powerpc/boot/ps3*
14349 F:      arch/powerpc/include/asm/lv1call.h
14350 F:      arch/powerpc/include/asm/ps3*.h
14351 F:      arch/powerpc/platforms/ps3/
14352 F:      drivers/*/ps3*
14353 F:      drivers/ps3/
14354 F:      drivers/rtc/rtc-ps3.c
14355 F:      drivers/usb/host/*ps3.c
14356 F:      sound/ppc/snd_ps3*
14357
14358 PS3VRAM DRIVER
14359 M:      Jim Paris <jim@jtan.com>
14360 M:      Geoff Levand <geoff@infradead.org>
14361 L:      linuxppc-dev@lists.ozlabs.org
14362 S:      Maintained
14363 F:      drivers/block/ps3vram.c
14364
14365 PSAMPLE PACKET SAMPLING SUPPORT
14366 M:      Yotam Gigi <yotam.gi@gmail.com>
14367 S:      Maintained
14368 F:      include/net/psample.h
14369 F:      include/uapi/linux/psample.h
14370 F:      net/psample
14371
14372 PSTORE FILESYSTEM
14373 M:      Kees Cook <keescook@chromium.org>
14374 M:      Anton Vorontsov <anton@enomsg.org>
14375 M:      Colin Cross <ccross@android.com>
14376 M:      Tony Luck <tony.luck@intel.com>
14377 S:      Maintained
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14379 F:      Documentation/admin-guide/ramoops.rst
14380 F:      Documentation/admin-guide/pstore-blk.rst
14381 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14382 F:      drivers/acpi/apei/erst.c
14383 F:      drivers/firmware/efi/efi-pstore.c
14384 F:      fs/pstore/
14385 F:      include/linux/pstore*
14386 K:      \b(pstore|ramoops)
14387
14388 PTP HARDWARE CLOCK SUPPORT
14389 M:      Richard Cochran <richardcochran@gmail.com>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 W:      http://linuxptp.sourceforge.net/
14393 F:      Documentation/ABI/testing/sysfs-ptp
14394 F:      Documentation/driver-api/ptp.rst
14395 F:      drivers/net/phy/dp83640*
14396 F:      drivers/ptp/*
14397 F:      include/linux/ptp_cl*
14398
14399 PTRACE SUPPORT
14400 M:      Oleg Nesterov <oleg@redhat.com>
14401 S:      Maintained
14402 F:      arch/*/*/ptrace*.c
14403 F:      arch/*/include/asm/ptrace*.h
14404 F:      arch/*/ptrace*.c
14405 F:      include/asm-generic/syscall.h
14406 F:      include/linux/ptrace.h
14407 F:      include/linux/regset.h
14408 F:      include/linux/tracehook.h
14409 F:      include/uapi/linux/ptrace.h
14410 F:      include/uapi/linux/ptrace.h
14411 F:      kernel/ptrace.c
14412
14413 PULSE8-CEC DRIVER
14414 M:      Hans Verkuil <hverkuil@xs4all.nl>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 T:      git git://linuxtv.org/media_tree.git
14418 F:      Documentation/admin-guide/media/pulse8-cec.rst
14419 F:      drivers/media/cec/usb/pulse8/
14420
14421 PVRUSB2 VIDEO4LINUX DRIVER
14422 M:      Mike Isely <isely@pobox.com>
14423 L:      pvrusb2@isely.net       (subscribers-only)
14424 L:      linux-media@vger.kernel.org
14425 S:      Maintained
14426 W:      http://www.isely.net/pvrusb2/
14427 T:      git git://linuxtv.org/media_tree.git
14428 F:      Documentation/driver-api/media/drivers/pvrusb2*
14429 F:      drivers/media/usb/pvrusb2/
14430
14431 PWC WEBCAM DRIVER
14432 M:      Hans Verkuil <hverkuil@xs4all.nl>
14433 L:      linux-media@vger.kernel.org
14434 S:      Odd Fixes
14435 T:      git git://linuxtv.org/media_tree.git
14436 F:      drivers/media/usb/pwc/*
14437 F:      include/trace/events/pwc.h
14438
14439 PWM FAN DRIVER
14440 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14441 L:      linux-hwmon@vger.kernel.org
14442 S:      Supported
14443 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14444 F:      Documentation/hwmon/pwm-fan.rst
14445 F:      drivers/hwmon/pwm-fan.c
14446
14447 PWM IR Transmitter
14448 M:      Sean Young <sean@mess.org>
14449 L:      linux-media@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/media/rc/pwm-ir-tx.c
14452
14453 PWM SUBSYSTEM
14454 M:      Thierry Reding <thierry.reding@gmail.com>
14455 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14456 M:      Lee Jones <lee.jones@linaro.org>
14457 L:      linux-pwm@vger.kernel.org
14458 S:      Maintained
14459 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14461 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14462 F:      Documentation/devicetree/bindings/pwm/
14463 F:      Documentation/driver-api/pwm.rst
14464 F:      drivers/gpio/gpio-mvebu.c
14465 F:      drivers/pwm/
14466 F:      drivers/video/backlight/pwm_bl.c
14467 F:      include/linux/pwm.h
14468 F:      include/linux/pwm_backlight.h
14469 K:      pwm_(config|apply_state|ops)
14470
14471 PXA GPIO DRIVER
14472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14473 L:      linux-gpio@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/gpio/gpio-pxa.c
14476
14477 PXA MMCI DRIVER
14478 S:      Orphan
14479
14480 PXA RTC DRIVER
14481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14482 L:      linux-rtc@vger.kernel.org
14483 S:      Maintained
14484
14485 PXA2xx/PXA3xx SUPPORT
14486 M:      Daniel Mack <daniel@zonque.org>
14487 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14490 S:      Maintained
14491 T:      git git://github.com/hzhuang1/linux.git
14492 T:      git git://github.com/rjarzmik/linux.git
14493 F:      arch/arm/boot/dts/pxa*
14494 F:      arch/arm/mach-pxa/
14495 F:      drivers/dma/pxa*
14496 F:      drivers/pcmcia/pxa2xx*
14497 F:      drivers/pinctrl/pxa/
14498 F:      drivers/spi/spi-pxa2xx*
14499 F:      drivers/usb/gadget/udc/pxa2*
14500 F:      include/sound/pxa2xx-lib.h
14501 F:      sound/arm/pxa*
14502 F:      sound/soc/pxa/
14503
14504 QAT DRIVER
14505 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14506 L:      qat-linux@intel.com
14507 S:      Supported
14508 F:      drivers/crypto/qat/
14509
14510 QCOM AUDIO (ASoC) DRIVERS
14511 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14512 M:      Banajit Goswami <bgoswami@codeaurora.org>
14513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14514 S:      Supported
14515 F:      sound/soc/codecs/lpass-va-macro.c
14516 F:      sound/soc/codecs/lpass-wsa-macro.*
14517 F:      sound/soc/codecs/msm8916-wcd-analog.c
14518 F:      sound/soc/codecs/msm8916-wcd-digital.c
14519 F:      sound/soc/codecs/wcd9335.*
14520 F:      sound/soc/codecs/wcd934x.c
14521 F:      sound/soc/codecs/wcd-clsh-v2.*
14522 F:      sound/soc/codecs/wsa881x.c
14523 F:      sound/soc/qcom/
14524
14525 QCOM IPA DRIVER
14526 M:      Alex Elder <elder@kernel.org>
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 F:      drivers/net/ipa/
14530
14531 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14532 M:      Gabriel Somlo <somlo@cmu.edu>
14533 M:      "Michael S. Tsirkin" <mst@redhat.com>
14534 L:      qemu-devel@nongnu.org
14535 S:      Maintained
14536 F:      drivers/firmware/qemu_fw_cfg.c
14537 F:      include/uapi/linux/qemu_fw_cfg.h
14538
14539 QIB DRIVER
14540 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14541 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14542 L:      linux-rdma@vger.kernel.org
14543 S:      Supported
14544 F:      drivers/infiniband/hw/qib/
14545
14546 QLOGIC QL41xxx FCOE DRIVER
14547 M:      Saurav Kashyap <skashyap@marvell.com>
14548 M:      Javed Hasan <jhasan@marvell.com>
14549 M:      GR-QLogic-Storage-Upstream@marvell.com
14550 L:      linux-scsi@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/scsi/qedf/
14553
14554 QLOGIC QL41xxx ISCSI DRIVER
14555 M:      Nilesh Javali <njavali@marvell.com>
14556 M:      Manish Rangankar <mrangankar@marvell.com>
14557 M:      GR-QLogic-Storage-Upstream@marvell.com
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Supported
14560 F:      drivers/scsi/qedi/
14561
14562 QLOGIC QL4xxx ETHERNET DRIVER
14563 M:      Ariel Elior <aelior@marvell.com>
14564 M:      GR-everest-linux-l2@marvell.com
14565 L:      netdev@vger.kernel.org
14566 S:      Supported
14567 F:      drivers/net/ethernet/qlogic/qed/
14568 F:      drivers/net/ethernet/qlogic/qede/
14569 F:      include/linux/qed/
14570
14571 QLOGIC QL4xxx RDMA DRIVER
14572 M:      Michal Kalderon <mkalderon@marvell.com>
14573 M:      Ariel Elior <aelior@marvell.com>
14574 L:      linux-rdma@vger.kernel.org
14575 S:      Supported
14576 F:      drivers/infiniband/hw/qedr/
14577 F:      include/uapi/rdma/qedr-abi.h
14578
14579 QLOGIC QLA1280 SCSI DRIVER
14580 M:      Michael Reed <mdr@sgi.com>
14581 L:      linux-scsi@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/scsi/qla1280.[ch]
14584
14585 QLOGIC QLA2XXX FC-SCSI DRIVER
14586 M:      Nilesh Javali <njavali@marvell.com>
14587 M:      GR-QLogic-Storage-Upstream@marvell.com
14588 L:      linux-scsi@vger.kernel.org
14589 S:      Supported
14590 F:      drivers/scsi/qla2xxx/
14591
14592 QLOGIC QLA3XXX NETWORK DRIVER
14593 M:      GR-Linux-NIC-Dev@marvell.com
14594 L:      netdev@vger.kernel.org
14595 S:      Supported
14596 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14597
14598 QLOGIC QLA4XXX iSCSI DRIVER
14599 M:      Nilesh Javali <njavali@marvell.com>
14600 M:      Manish Rangankar <mrangankar@marvell.com>
14601 M:      GR-QLogic-Storage-Upstream@marvell.com
14602 L:      linux-scsi@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/scsi/qla4xxx/
14605
14606 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14607 M:      Shahed Shaikh <shshaikh@marvell.com>
14608 M:      Manish Chopra <manishc@marvell.com>
14609 M:      GR-Linux-NIC-Dev@marvell.com
14610 L:      netdev@vger.kernel.org
14611 S:      Supported
14612 F:      drivers/net/ethernet/qlogic/qlcnic/
14613
14614 QLOGIC QLGE 10Gb ETHERNET DRIVER
14615 M:      Manish Chopra <manishc@marvell.com>
14616 M:      GR-Linux-NIC-Dev@marvell.com
14617 L:      netdev@vger.kernel.org
14618 S:      Supported
14619 F:      drivers/staging/qlge/
14620
14621 QLOGIC QLGE 10Gb ETHERNET DRIVER
14622 M:      Coiby Xu <coiby.xu@gmail.com>
14623 L:      netdev@vger.kernel.org
14624 S:      Maintained
14625 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14626
14627 QM1D1B0004 MEDIA DRIVER
14628 M:      Akihiro Tsukada <tskd08@gmail.com>
14629 L:      linux-media@vger.kernel.org
14630 S:      Odd Fixes
14631 F:      drivers/media/tuners/qm1d1b0004*
14632
14633 QM1D1C0042 MEDIA DRIVER
14634 M:      Akihiro Tsukada <tskd08@gmail.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Odd Fixes
14637 F:      drivers/media/tuners/qm1d1c0042*
14638
14639 QNX4 FILESYSTEM
14640 M:      Anders Larsen <al@alarsen.net>
14641 S:      Maintained
14642 W:      http://www.alarsen.net/linux/qnx4fs/
14643 F:      fs/qnx4/
14644 F:      include/uapi/linux/qnx4_fs.h
14645 F:      include/uapi/linux/qnxtypes.h
14646
14647 QORIQ DPAA2 FSL-MC BUS DRIVER
14648 M:      Stuart Yoder <stuyoder@gmail.com>
14649 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14650 L:      linux-kernel@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14653 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14654 F:      drivers/bus/fsl-mc/
14655
14656 QT1010 MEDIA DRIVER
14657 M:      Antti Palosaari <crope@iki.fi>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 W:      https://linuxtv.org
14661 W:      http://palosaari.fi/linux/
14662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14663 T:      git git://linuxtv.org/anttip/media_tree.git
14664 F:      drivers/media/tuners/qt1010*
14665
14666 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14667 M:      Kalle Valo <kvalo@codeaurora.org>
14668 L:      ath10k@lists.infradead.org
14669 S:      Supported
14670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14672 F:      drivers/net/wireless/ath/ath10k/
14673
14674 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14675 M:      Kalle Valo <kvalo@codeaurora.org>
14676 L:      ath11k@lists.infradead.org
14677 S:      Supported
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14679 F:      drivers/net/wireless/ath/ath11k/
14680
14681 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14682 M:      ath9k-devel@qca.qualcomm.com
14683 L:      linux-wireless@vger.kernel.org
14684 S:      Supported
14685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14686 F:      drivers/net/wireless/ath/ath9k/
14687
14688 QUALCOMM CAMERA SUBSYSTEM DRIVER
14689 M:      Robert Foss <robert.foss@linaro.org>
14690 M:      Todor Tomov <todor.too@gmail.com>
14691 L:      linux-media@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/admin-guide/media/qcom_camss.rst
14694 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14695 F:      drivers/media/platform/qcom/camss/
14696
14697 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14698 M:      Niklas Cassel <nks@flawful.org>
14699 L:      linux-pm@vger.kernel.org
14700 L:      linux-arm-msm@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14703 F:      drivers/soc/qcom/cpr.c
14704
14705 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14706 M:      Ilia Lin <ilia.lin@kernel.org>
14707 L:      linux-pm@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14710 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14711
14712 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14713 M:      Timur Tabi <timur@kernel.org>
14714 L:      netdev@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/net/ethernet/qualcomm/emac/
14717
14718 QUALCOMM ETHQOS ETHERNET DRIVER
14719 M:      Vinod Koul <vkoul@kernel.org>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14723 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14724
14725 QUALCOMM GENERIC INTERFACE I2C DRIVER
14726 M:      Akash Asthana <akashast@codeaurora.org>
14727 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14728 L:      linux-i2c@vger.kernel.org
14729 L:      linux-arm-msm@vger.kernel.org
14730 S:      Supported
14731 F:      drivers/i2c/busses/i2c-qcom-geni.c
14732
14733 QUALCOMM HEXAGON ARCHITECTURE
14734 M:      Brian Cain <bcain@codeaurora.org>
14735 L:      linux-hexagon@vger.kernel.org
14736 S:      Supported
14737 F:      arch/hexagon/
14738
14739 QUALCOMM HIDMA DRIVER
14740 M:      Sinan Kaya <okaya@kernel.org>
14741 L:      linux-arm-kernel@lists.infradead.org
14742 L:      linux-arm-msm@vger.kernel.org
14743 L:      dmaengine@vger.kernel.org
14744 S:      Supported
14745 F:      drivers/dma/qcom/hidma*
14746
14747 QUALCOMM I2C CCI DRIVER
14748 M:      Loic Poulain <loic.poulain@linaro.org>
14749 M:      Robert Foss <robert.foss@linaro.org>
14750 L:      linux-i2c@vger.kernel.org
14751 L:      linux-arm-msm@vger.kernel.org
14752 S:      Maintained
14753 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14754 F:      drivers/i2c/busses/i2c-qcom-cci.c
14755
14756 QUALCOMM IOMMU
14757 M:      Rob Clark <robdclark@gmail.com>
14758 L:      iommu@lists.linux-foundation.org
14759 L:      linux-arm-msm@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14762
14763 QUALCOMM IPCC MAILBOX DRIVER
14764 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14765 L:      linux-arm-msm@vger.kernel.org
14766 S:      Supported
14767 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14768 F:      drivers/mailbox/qcom-ipcc.c
14769 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14770
14771 QUALCOMM IPQ4019 USB PHY DRIVER
14772 M:      Robert Marko <robert.marko@sartura.hr>
14773 M:      Luka Perkov <luka.perkov@sartura.hr>
14774 L:      linux-arm-msm@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14777 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14778
14779 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14780 M:      Robert Marko <robert.marko@sartura.hr>
14781 M:      Luka Perkov <luka.perkov@sartura.hr>
14782 L:      linux-arm-msm@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14785 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14786
14787 QUALCOMM RMNET DRIVER
14788 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14789 M:      Sean Tranchetti <stranche@codeaurora.org>
14790 L:      netdev@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14793 F:      drivers/net/ethernet/qualcomm/rmnet/
14794 F:      include/linux/if_rmnet.h
14795
14796 QUALCOMM TSENS THERMAL DRIVER
14797 M:      Amit Kucheria <amitk@kernel.org>
14798 L:      linux-pm@vger.kernel.org
14799 L:      linux-arm-msm@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14802 F:      drivers/thermal/qcom/
14803
14804 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14805 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14806 L:      linux-media@vger.kernel.org
14807 L:      linux-arm-msm@vger.kernel.org
14808 S:      Maintained
14809 T:      git git://linuxtv.org/media_tree.git
14810 F:      Documentation/devicetree/bindings/media/*venus*
14811 F:      drivers/media/platform/qcom/venus/
14812
14813 QUALCOMM WCN36XX WIRELESS DRIVER
14814 M:      Kalle Valo <kvalo@codeaurora.org>
14815 L:      wcn36xx@lists.infradead.org
14816 S:      Supported
14817 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14818 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14819 F:      drivers/net/wireless/ath/wcn36xx/
14820
14821 QUANTENNA QTNFMAC WIRELESS DRIVER
14822 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14823 R:      Sergey Matyukevich <geomatsi@gmail.com>
14824 L:      linux-wireless@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/net/wireless/quantenna
14827
14828 RADEON and AMDGPU DRM DRIVERS
14829 M:      Alex Deucher <alexander.deucher@amd.com>
14830 M:      Christian König <christian.koenig@amd.com>
14831 L:      amd-gfx@lists.freedesktop.org
14832 S:      Supported
14833 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14834 F:      drivers/gpu/drm/amd/
14835 F:      drivers/gpu/drm/radeon/
14836 F:      include/uapi/drm/amdgpu_drm.h
14837 F:      include/uapi/drm/radeon_drm.h
14838
14839 RADEON FRAMEBUFFER DISPLAY DRIVER
14840 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14841 L:      linux-fbdev@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/video/fbdev/aty/radeon*
14844 F:      include/uapi/linux/radeonfb.h
14845
14846 RADIOSHARK RADIO DRIVER
14847 M:      Hans Verkuil <hverkuil@xs4all.nl>
14848 L:      linux-media@vger.kernel.org
14849 S:      Maintained
14850 T:      git git://linuxtv.org/media_tree.git
14851 F:      drivers/media/radio/radio-shark.c
14852
14853 RADIOSHARK2 RADIO DRIVER
14854 M:      Hans Verkuil <hverkuil@xs4all.nl>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://linuxtv.org/media_tree.git
14858 F:      drivers/media/radio/radio-shark2.c
14859 F:      drivers/media/radio/radio-tea5777.c
14860
14861 RADOS BLOCK DEVICE (RBD)
14862 M:      Ilya Dryomov <idryomov@gmail.com>
14863 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14864 L:      ceph-devel@vger.kernel.org
14865 S:      Supported
14866 W:      http://ceph.com/
14867 T:      git git://github.com/ceph/ceph-client.git
14868 F:      Documentation/ABI/testing/sysfs-bus-rbd
14869 F:      drivers/block/rbd.c
14870 F:      drivers/block/rbd_types.h
14871
14872 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14873 M:      Paul Mackerras <paulus@samba.org>
14874 L:      linux-fbdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/video/fbdev/aty/aty128fb.c
14877
14878 RAINSHADOW-CEC DRIVER
14879 M:      Hans Verkuil <hverkuil@xs4all.nl>
14880 L:      linux-media@vger.kernel.org
14881 S:      Maintained
14882 T:      git git://linuxtv.org/media_tree.git
14883 F:      drivers/media/cec/usb/rainshadow/
14884
14885 RALINK MIPS ARCHITECTURE
14886 M:      John Crispin <john@phrozen.org>
14887 L:      linux-mips@vger.kernel.org
14888 S:      Maintained
14889 F:      arch/mips/ralink
14890
14891 RALINK RT2X00 WIRELESS LAN DRIVER
14892 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14893 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14894 L:      linux-wireless@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/net/wireless/ralink/rt2x00/
14897
14898 RAMDISK RAM BLOCK DEVICE DRIVER
14899 M:      Jens Axboe <axboe@kernel.dk>
14900 S:      Maintained
14901 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14902 F:      drivers/block/brd.c
14903
14904 RANCHU VIRTUAL BOARD FOR MIPS
14905 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14906 L:      linux-mips@vger.kernel.org
14907 S:      Supported
14908 F:      arch/mips/configs/generic/board-ranchu.config
14909 F:      arch/mips/generic/board-ranchu.c
14910
14911 RANDOM NUMBER DRIVER
14912 M:      "Theodore Ts'o" <tytso@mit.edu>
14913 S:      Maintained
14914 F:      drivers/char/random.c
14915
14916 RAPIDIO SUBSYSTEM
14917 M:      Matt Porter <mporter@kernel.crashing.org>
14918 M:      Alexandre Bounine <alex.bou9@gmail.com>
14919 S:      Maintained
14920 F:      drivers/rapidio/
14921
14922 RAS INFRASTRUCTURE
14923 M:      Tony Luck <tony.luck@intel.com>
14924 M:      Borislav Petkov <bp@alien8.de>
14925 L:      linux-edac@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/admin-guide/ras.rst
14928 F:      drivers/ras/
14929 F:      include/linux/ras.h
14930 F:      include/ras/ras_event.h
14931
14932 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14933 L:      linux-wireless@vger.kernel.org
14934 S:      Orphan
14935 F:      drivers/net/wireless/ray*
14936
14937 RC-CORE / LIRC FRAMEWORK
14938 M:      Sean Young <sean@mess.org>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 W:      http://linuxtv.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 F:      Documentation/driver-api/media/rc-core.rst
14944 F:      Documentation/userspace-api/media/rc/
14945 F:      drivers/media/rc/
14946 F:      include/media/rc-map.h
14947 F:      include/media/rc-core.h
14948 F:      include/uapi/linux/lirc.h
14949
14950 RCMM REMOTE CONTROLS DECODER
14951 M:      Patrick Lerda <patrick9876@free.fr>
14952 S:      Maintained
14953 F:      drivers/media/rc/ir-rcmm-decoder.c
14954
14955 RCUTORTURE TEST FRAMEWORK
14956 M:      "Paul E. McKenney" <paulmck@kernel.org>
14957 M:      Josh Triplett <josh@joshtriplett.org>
14958 R:      Steven Rostedt <rostedt@goodmis.org>
14959 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14960 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14961 L:      rcu@vger.kernel.org
14962 S:      Supported
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14964 F:      tools/testing/selftests/rcutorture
14965
14966 RDACM20 Camera Sensor
14967 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14969 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14970 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14971 L:      linux-media@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14974 F:      drivers/media/i2c/max9271.c
14975 F:      drivers/media/i2c/max9271.h
14976 F:      drivers/media/i2c/rdacm20.c
14977
14978 RDACM21 Camera Sensor
14979 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14980 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14981 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14982 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14983 L:      linux-media@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
14986 F:      drivers/media/i2c/max9271.c
14987 F:      drivers/media/i2c/max9271.h
14988 F:      drivers/media/i2c/rdacm21.c
14989
14990 RDC R-321X SoC
14991 M:      Florian Fainelli <florian@openwrt.org>
14992 S:      Maintained
14993
14994 RDC R6040 FAST ETHERNET DRIVER
14995 M:      Florian Fainelli <f.fainelli@gmail.com>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/net/ethernet/rdc/r6040.c
14999
15000 RDMAVT - RDMA verbs software
15001 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15002 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15003 L:      linux-rdma@vger.kernel.org
15004 S:      Supported
15005 F:      drivers/infiniband/sw/rdmavt
15006
15007 RDS - RELIABLE DATAGRAM SOCKETS
15008 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15009 L:      netdev@vger.kernel.org
15010 L:      linux-rdma@vger.kernel.org
15011 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15012 S:      Supported
15013 W:      https://oss.oracle.com/projects/rds/
15014 F:      Documentation/networking/rds.rst
15015 F:      net/rds/
15016
15017 RDT - RESOURCE ALLOCATION
15018 M:      Fenghua Yu <fenghua.yu@intel.com>
15019 M:      Reinette Chatre <reinette.chatre@intel.com>
15020 L:      linux-kernel@vger.kernel.org
15021 S:      Supported
15022 F:      Documentation/x86/resctrl*
15023 F:      arch/x86/include/asm/resctrl.h
15024 F:      arch/x86/kernel/cpu/resctrl/
15025 F:      tools/testing/selftests/resctrl/
15026
15027 READ-COPY UPDATE (RCU)
15028 M:      "Paul E. McKenney" <paulmck@kernel.org>
15029 M:      Josh Triplett <josh@joshtriplett.org>
15030 R:      Steven Rostedt <rostedt@goodmis.org>
15031 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15032 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15033 R:      Joel Fernandes <joel@joelfernandes.org>
15034 L:      rcu@vger.kernel.org
15035 S:      Supported
15036 W:      http://www.rdrop.com/users/paulmck/RCU/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15038 F:      Documentation/RCU/
15039 F:      include/linux/rcu*
15040 F:      kernel/rcu/
15041 X:      Documentation/RCU/torture.rst
15042 X:      include/linux/srcu*.h
15043 X:      kernel/rcu/srcu*.c
15044
15045 REAL TIME CLOCK (RTC) SUBSYSTEM
15046 M:      Alessandro Zummo <a.zummo@towertech.it>
15047 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15048 L:      linux-rtc@vger.kernel.org
15049 S:      Maintained
15050 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15052 F:      Documentation/admin-guide/rtc.rst
15053 F:      Documentation/devicetree/bindings/rtc/
15054 F:      drivers/rtc/
15055 F:      include/linux/platform_data/rtc-*
15056 F:      include/linux/rtc.h
15057 F:      include/linux/rtc/
15058 F:      include/uapi/linux/rtc.h
15059 F:      tools/testing/selftests/rtc/
15060
15061 REALTEK AUDIO CODECS
15062 M:      Oder Chiou <oder_chiou@realtek.com>
15063 S:      Maintained
15064 F:      include/sound/rt*.h
15065 F:      sound/soc/codecs/rt*
15066
15067 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15068 M:      Linus Walleij <linus.walleij@linaro.org>
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15071 F:      drivers/net/dsa/realtek-smi*
15072 F:      drivers/net/dsa/rtl83*
15073
15074 REALTEK WIRELESS DRIVER (rtlwifi family)
15075 M:      Ping-Ke Shih <pkshih@realtek.com>
15076 L:      linux-wireless@vger.kernel.org
15077 S:      Maintained
15078 W:      https://wireless.wiki.kernel.org/
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15080 F:      drivers/net/wireless/realtek/rtlwifi/
15081
15082 REALTEK WIRELESS DRIVER (rtw88)
15083 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15084 L:      linux-wireless@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/wireless/realtek/rtw88/
15087
15088 REDPINE WIRELESS DRIVER
15089 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15090 M:      Siva Rebbagondla <siva8118@gmail.com>
15091 L:      linux-wireless@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/net/wireless/rsi/
15094
15095 REGISTER MAP ABSTRACTION
15096 M:      Mark Brown <broonie@kernel.org>
15097 L:      linux-kernel@vger.kernel.org
15098 S:      Supported
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15100 F:      Documentation/devicetree/bindings/regmap/
15101 F:      drivers/base/regmap/
15102 F:      include/linux/regmap.h
15103
15104 REISERFS FILE SYSTEM
15105 L:      reiserfs-devel@vger.kernel.org
15106 S:      Supported
15107 F:      fs/reiserfs/
15108
15109 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15110 M:      Ohad Ben-Cohen <ohad@wizery.com>
15111 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15112 L:      linux-remoteproc@vger.kernel.org
15113 S:      Maintained
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15115 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15116 F:      Documentation/devicetree/bindings/remoteproc/
15117 F:      Documentation/staging/remoteproc.rst
15118 F:      drivers/remoteproc/
15119 F:      include/linux/remoteproc.h
15120 F:      include/linux/remoteproc/
15121
15122 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15123 M:      Ohad Ben-Cohen <ohad@wizery.com>
15124 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15125 L:      linux-remoteproc@vger.kernel.org
15126 S:      Maintained
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15128 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15129 F:      Documentation/staging/rpmsg.rst
15130 F:      drivers/rpmsg/
15131 F:      include/linux/rpmsg.h
15132 F:      include/linux/rpmsg/
15133 F:      include/uapi/linux/rpmsg.h
15134 F:      samples/rpmsg/
15135
15136 RENESAS CLOCK DRIVERS
15137 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15138 L:      linux-renesas-soc@vger.kernel.org
15139 S:      Supported
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15141 F:      Documentation/devicetree/bindings/clock/renesas,*
15142 F:      drivers/clk/renesas/
15143
15144 RENESAS EMEV2 I2C DRIVER
15145 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15146 S:      Supported
15147 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15148 F:      drivers/i2c/busses/i2c-emev2.c
15149
15150 RENESAS ETHERNET DRIVERS
15151 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15152 L:      netdev@vger.kernel.org
15153 L:      linux-renesas-soc@vger.kernel.org
15154 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15155 F:      drivers/net/ethernet/renesas/
15156 F:      include/linux/sh_eth.h
15157
15158 RENESAS R-CAR GYROADC DRIVER
15159 M:      Marek Vasut <marek.vasut@gmail.com>
15160 L:      linux-iio@vger.kernel.org
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15163 F:      drivers/iio/adc/rcar-gyroadc.c
15164
15165 RENESAS R-CAR I2C DRIVERS
15166 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15167 S:      Supported
15168 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15169 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15170 F:      drivers/i2c/busses/i2c-rcar.c
15171 F:      drivers/i2c/busses/i2c-sh_mobile.c
15172
15173 RENESAS R-CAR THERMAL DRIVERS
15174 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15175 L:      linux-renesas-soc@vger.kernel.org
15176 S:      Supported
15177 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15178 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15179 F:      drivers/thermal/rcar_gen3_thermal.c
15180 F:      drivers/thermal/rcar_thermal.c
15181
15182 RENESAS RIIC DRIVER
15183 M:      Chris Brandt <chris.brandt@renesas.com>
15184 S:      Supported
15185 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15186 F:      drivers/i2c/busses/i2c-riic.c
15187
15188 RENESAS USB PHY DRIVER
15189 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15190 L:      linux-renesas-soc@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15193
15194 RESET CONTROLLER FRAMEWORK
15195 M:      Philipp Zabel <p.zabel@pengutronix.de>
15196 S:      Maintained
15197 T:      git git://git.pengutronix.de/git/pza/linux
15198 F:      Documentation/devicetree/bindings/reset/
15199 F:      Documentation/driver-api/reset.rst
15200 F:      drivers/reset/
15201 F:      include/dt-bindings/reset/
15202 F:      include/linux/reset-controller.h
15203 F:      include/linux/reset.h
15204 F:      include/linux/reset/
15205 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15206
15207 RESTARTABLE SEQUENCES SUPPORT
15208 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15209 M:      Peter Zijlstra <peterz@infradead.org>
15210 M:      "Paul E. McKenney" <paulmck@kernel.org>
15211 M:      Boqun Feng <boqun.feng@gmail.com>
15212 L:      linux-kernel@vger.kernel.org
15213 S:      Supported
15214 F:      include/trace/events/rseq.h
15215 F:      include/uapi/linux/rseq.h
15216 F:      kernel/rseq.c
15217 F:      tools/testing/selftests/rseq/
15218
15219 RFKILL
15220 M:      Johannes Berg <johannes@sipsolutions.net>
15221 L:      linux-wireless@vger.kernel.org
15222 S:      Maintained
15223 W:      https://wireless.wiki.kernel.org/
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15226 F:      Documentation/ABI/stable/sysfs-class-rfkill
15227 F:      Documentation/driver-api/rfkill.rst
15228 F:      include/linux/rfkill.h
15229 F:      include/uapi/linux/rfkill.h
15230 F:      net/rfkill/
15231
15232 RHASHTABLE
15233 M:      Thomas Graf <tgraf@suug.ch>
15234 M:      Herbert Xu <herbert@gondor.apana.org.au>
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 F:      include/linux/rhashtable-types.h
15238 F:      include/linux/rhashtable.h
15239 F:      lib/rhashtable.c
15240 F:      lib/test_rhashtable.c
15241
15242 RICOH R5C592 MEMORYSTICK DRIVER
15243 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15244 S:      Maintained
15245 F:      drivers/memstick/host/r592.*
15246
15247 RICOH SMARTMEDIA/XD DRIVER
15248 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15249 S:      Maintained
15250 F:      drivers/mtd/nand/raw/r852.c
15251 F:      drivers/mtd/nand/raw/r852.h
15252
15253 RISC-V ARCHITECTURE
15254 M:      Paul Walmsley <paul.walmsley@sifive.com>
15255 M:      Palmer Dabbelt <palmer@dabbelt.com>
15256 M:      Albert Ou <aou@eecs.berkeley.edu>
15257 L:      linux-riscv@lists.infradead.org
15258 S:      Supported
15259 P:      Documentation/riscv/patch-acceptance.rst
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15261 F:      arch/riscv/
15262 N:      riscv
15263 K:      riscv
15264
15265 RNBD BLOCK DRIVERS
15266 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15267 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15268 L:      linux-block@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/block/rnbd/
15271
15272 ROCCAT DRIVERS
15273 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15274 S:      Maintained
15275 W:      http://sourceforge.net/projects/roccat/
15276 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15277 F:      drivers/hid/hid-roccat*
15278 F:      include/linux/hid-roccat*
15279
15280 ROCKCHIP ISP V1 DRIVER
15281 M:      Helen Koike <helen.koike@collabora.com>
15282 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15283 L:      linux-media@vger.kernel.org
15284 L:      linux-rockchip@lists.infradead.org
15285 S:      Maintained
15286 F:      Documentation/admin-guide/media/rkisp1.rst
15287 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15288 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15289 F:      drivers/media/platform/rockchip/rkisp1
15290 F:      include/uapi/linux/rkisp1-config.h
15291
15292 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15293 M:      Jacob Chen <jacob-chen@iotwrt.com>
15294 M:      Ezequiel Garcia <ezequiel@collabora.com>
15295 L:      linux-media@vger.kernel.org
15296 L:      linux-rockchip@lists.infradead.org
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15299 F:      drivers/media/platform/rockchip/rga/
15300
15301 ROCKCHIP VIDEO DECODER DRIVER
15302 M:      Ezequiel Garcia <ezequiel@collabora.com>
15303 L:      linux-media@vger.kernel.org
15304 L:      linux-rockchip@lists.infradead.org
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15307 F:      drivers/staging/media/rkvdec/
15308
15309 ROCKER DRIVER
15310 M:      Jiri Pirko <jiri@resnulli.us>
15311 L:      netdev@vger.kernel.org
15312 S:      Supported
15313 F:      drivers/net/ethernet/rocker/
15314
15315 ROCKETPORT DRIVER
15316 S:      Maintained
15317 W:      http://www.comtrol.com
15318 F:      Documentation/driver-api/serial/rocket.rst
15319 F:      drivers/tty/rocket*
15320
15321 ROCKETPORT EXPRESS/INFINITY DRIVER
15322 M:      Kevin Cernekee <cernekee@gmail.com>
15323 L:      linux-serial@vger.kernel.org
15324 S:      Odd Fixes
15325 F:      drivers/tty/serial/rp2.*
15326
15327 ROHM BD99954 CHARGER IC
15328 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15329 L:      linux-power@fi.rohmeurope.com
15330 S:      Supported
15331 F:      drivers/power/supply/bd99954-charger.c
15332 F:      drivers/power/supply/bd99954-charger.h
15333
15334 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15335 M:      Tomasz Duszynski <tduszyns@gmail.com>
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15338 F:      drivers/iio/light/bh1750.c
15339
15340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15342 L:      linux-kernel@vger.kernel.org
15343 L:      linux-renesas-soc@vger.kernel.org
15344 S:      Supported
15345 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15346 F:      drivers/gpio/gpio-bd9571mwv.c
15347 F:      drivers/mfd/bd9571mwv.c
15348 F:      drivers/regulator/bd9571mwv-regulator.c
15349 F:      include/linux/mfd/bd9571mwv.h
15350
15351 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15352 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15353 L:      linux-power@fi.rohmeurope.com
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15356 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15357 F:      drivers/clk/clk-bd718x7.c
15358 F:      drivers/gpio/gpio-bd70528.c
15359 F:      drivers/gpio/gpio-bd71828.c
15360 F:      drivers/mfd/rohm-bd70528.c
15361 F:      drivers/mfd/rohm-bd71828.c
15362 F:      drivers/mfd/rohm-bd718x7.c
15363 F:      drivers/power/supply/bd70528-charger.c
15364 F:      drivers/regulator/bd70528-regulator.c
15365 F:      drivers/regulator/bd71828-regulator.c
15366 F:      drivers/regulator/bd718x7-regulator.c
15367 F:      drivers/regulator/rohm-regulator.c
15368 F:      drivers/rtc/rtc-bd70528.c
15369 F:      drivers/watchdog/bd70528_wdt.c
15370 F:      include/linux/mfd/rohm-bd70528.h
15371 F:      include/linux/mfd/rohm-bd71828.h
15372 F:      include/linux/mfd/rohm-bd718x7.h
15373 F:      include/linux/mfd/rohm-generic.h
15374 F:      include/linux/mfd/rohm-shared.h
15375
15376 ROSE NETWORK LAYER
15377 M:      Ralf Baechle <ralf@linux-mips.org>
15378 L:      linux-hams@vger.kernel.org
15379 S:      Maintained
15380 W:      http://www.linux-ax25.org/
15381 F:      include/net/rose.h
15382 F:      include/uapi/linux/rose.h
15383 F:      net/rose/
15384
15385 ROTATION DRIVER FOR ALLWINNER A83T
15386 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 T:      git git://linuxtv.org/media_tree.git
15390 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15391 F:      drivers/media/platform/sunxi/sun8i-rotate/
15392
15393 RTL2830 MEDIA DRIVER
15394 M:      Antti Palosaari <crope@iki.fi>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 W:      https://linuxtv.org
15398 W:      http://palosaari.fi/linux/
15399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15400 T:      git git://linuxtv.org/anttip/media_tree.git
15401 F:      drivers/media/dvb-frontends/rtl2830*
15402
15403 RTL2832 MEDIA DRIVER
15404 M:      Antti Palosaari <crope@iki.fi>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 W:      https://linuxtv.org
15408 W:      http://palosaari.fi/linux/
15409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15410 T:      git git://linuxtv.org/anttip/media_tree.git
15411 F:      drivers/media/dvb-frontends/rtl2832*
15412
15413 RTL2832_SDR MEDIA DRIVER
15414 M:      Antti Palosaari <crope@iki.fi>
15415 L:      linux-media@vger.kernel.org
15416 S:      Maintained
15417 W:      https://linuxtv.org
15418 W:      http://palosaari.fi/linux/
15419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15420 T:      git git://linuxtv.org/anttip/media_tree.git
15421 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15422
15423 RTL8180 WIRELESS DRIVER
15424 L:      linux-wireless@vger.kernel.org
15425 S:      Orphan
15426 W:      https://wireless.wiki.kernel.org/
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15428 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15429
15430 RTL8187 WIRELESS DRIVER
15431 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15432 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15433 M:      Larry Finger <Larry.Finger@lwfinger.net>
15434 L:      linux-wireless@vger.kernel.org
15435 S:      Maintained
15436 W:      https://wireless.wiki.kernel.org/
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15438 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15439
15440 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15441 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15442 L:      linux-wireless@vger.kernel.org
15443 S:      Maintained
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15445 F:      drivers/net/wireless/realtek/rtl8xxxu/
15446
15447 RTRS TRANSPORT DRIVERS
15448 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15449 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15450 L:      linux-rdma@vger.kernel.org
15451 S:      Maintained
15452 F:      drivers/infiniband/ulp/rtrs/
15453
15454 RXRPC SOCKETS (AF_RXRPC)
15455 M:      David Howells <dhowells@redhat.com>
15456 L:      linux-afs@lists.infradead.org
15457 S:      Supported
15458 W:      https://www.infradead.org/~dhowells/kafs/
15459 F:      Documentation/networking/rxrpc.rst
15460 F:      include/keys/rxrpc-type.h
15461 F:      include/net/af_rxrpc.h
15462 F:      include/trace/events/rxrpc.h
15463 F:      include/uapi/linux/rxrpc.h
15464 F:      net/rxrpc/
15465
15466 S3 SAVAGE FRAMEBUFFER DRIVER
15467 M:      Antonino Daplas <adaplas@gmail.com>
15468 L:      linux-fbdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/video/fbdev/savage/
15471
15472 S390
15473 M:      Heiko Carstens <hca@linux.ibm.com>
15474 M:      Vasily Gorbik <gor@linux.ibm.com>
15475 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15476 L:      linux-s390@vger.kernel.org
15477 S:      Supported
15478 W:      http://www.ibm.com/developerworks/linux/linux390/
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15480 F:      Documentation/driver-api/s390-drivers.rst
15481 F:      Documentation/s390/
15482 F:      arch/s390/
15483 F:      drivers/s390/
15484
15485 S390 COMMON I/O LAYER
15486 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15487 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15488 L:      linux-s390@vger.kernel.org
15489 S:      Supported
15490 W:      http://www.ibm.com/developerworks/linux/linux390/
15491 F:      drivers/s390/cio/
15492
15493 S390 DASD DRIVER
15494 M:      Stefan Haberland <sth@linux.ibm.com>
15495 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15496 L:      linux-s390@vger.kernel.org
15497 S:      Supported
15498 W:      http://www.ibm.com/developerworks/linux/linux390/
15499 F:      block/partitions/ibm.c
15500 F:      drivers/s390/block/dasd*
15501 F:      include/linux/dasd_mod.h
15502
15503 S390 IOMMU (PCI)
15504 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15505 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15506 L:      linux-s390@vger.kernel.org
15507 S:      Supported
15508 W:      http://www.ibm.com/developerworks/linux/linux390/
15509 F:      drivers/iommu/s390-iommu.c
15510
15511 S390 IUCV NETWORK LAYER
15512 M:      Julian Wiedmann <jwi@linux.ibm.com>
15513 M:      Karsten Graul <kgraul@linux.ibm.com>
15514 L:      linux-s390@vger.kernel.org
15515 S:      Supported
15516 W:      http://www.ibm.com/developerworks/linux/linux390/
15517 F:      drivers/s390/net/*iucv*
15518 F:      include/net/iucv/
15519 F:      net/iucv/
15520
15521 S390 NETWORK DRIVERS
15522 M:      Julian Wiedmann <jwi@linux.ibm.com>
15523 M:      Karsten Graul <kgraul@linux.ibm.com>
15524 L:      linux-s390@vger.kernel.org
15525 S:      Supported
15526 W:      http://www.ibm.com/developerworks/linux/linux390/
15527 F:      drivers/s390/net/
15528
15529 S390 PCI SUBSYSTEM
15530 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15531 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15532 L:      linux-s390@vger.kernel.org
15533 S:      Supported
15534 W:      http://www.ibm.com/developerworks/linux/linux390/
15535 F:      arch/s390/pci/
15536 F:      drivers/pci/hotplug/s390_pci_hpc.c
15537 F:      Documentation/s390/pci.rst
15538
15539 S390 VFIO AP DRIVER
15540 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15541 M:      Pierre Morel <pmorel@linux.ibm.com>
15542 M:      Halil Pasic <pasic@linux.ibm.com>
15543 L:      linux-s390@vger.kernel.org
15544 S:      Supported
15545 W:      http://www.ibm.com/developerworks/linux/linux390/
15546 F:      Documentation/s390/vfio-ap.rst
15547 F:      drivers/s390/crypto/vfio_ap_drv.c
15548 F:      drivers/s390/crypto/vfio_ap_ops.c
15549 F:      drivers/s390/crypto/vfio_ap_private.h
15550
15551 S390 VFIO-CCW DRIVER
15552 M:      Cornelia Huck <cohuck@redhat.com>
15553 M:      Eric Farman <farman@linux.ibm.com>
15554 R:      Halil Pasic <pasic@linux.ibm.com>
15555 L:      linux-s390@vger.kernel.org
15556 L:      kvm@vger.kernel.org
15557 S:      Supported
15558 F:      Documentation/s390/vfio-ccw.rst
15559 F:      drivers/s390/cio/vfio_ccw*
15560 F:      include/uapi/linux/vfio_ccw.h
15561
15562 S390 VFIO-PCI DRIVER
15563 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15564 L:      linux-s390@vger.kernel.org
15565 L:      kvm@vger.kernel.org
15566 S:      Supported
15567 F:      drivers/vfio/pci/vfio_pci_zdev.c
15568 F:      include/uapi/linux/vfio_zdev.h
15569
15570 S390 ZCRYPT DRIVER
15571 M:      Harald Freudenberger <freude@linux.ibm.com>
15572 L:      linux-s390@vger.kernel.org
15573 S:      Supported
15574 W:      http://www.ibm.com/developerworks/linux/linux390/
15575 F:      drivers/s390/crypto/
15576
15577 S390 ZFCP DRIVER
15578 M:      Steffen Maier <maier@linux.ibm.com>
15579 M:      Benjamin Block <bblock@linux.ibm.com>
15580 L:      linux-s390@vger.kernel.org
15581 S:      Supported
15582 W:      http://www.ibm.com/developerworks/linux/linux390/
15583 F:      drivers/s390/scsi/zfcp_*
15584
15585 S3C24XX SD/MMC Driver
15586 M:      Ben Dooks <ben-linux@fluff.org>
15587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15588 S:      Supported
15589 F:      drivers/mmc/host/s3cmci.*
15590
15591 SAA6588 RDS RECEIVER DRIVER
15592 M:      Hans Verkuil <hverkuil@xs4all.nl>
15593 L:      linux-media@vger.kernel.org
15594 S:      Odd Fixes
15595 W:      https://linuxtv.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 F:      drivers/media/i2c/saa6588*
15598
15599 SAA7134 VIDEO4LINUX DRIVER
15600 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15601 L:      linux-media@vger.kernel.org
15602 S:      Odd fixes
15603 W:      https://linuxtv.org
15604 T:      git git://linuxtv.org/media_tree.git
15605 F:      Documentation/driver-api/media/drivers/saa7134*
15606 F:      drivers/media/pci/saa7134/
15607
15608 SAA7146 VIDEO4LINUX-2 DRIVER
15609 M:      Hans Verkuil <hverkuil@xs4all.nl>
15610 L:      linux-media@vger.kernel.org
15611 S:      Maintained
15612 T:      git git://linuxtv.org/media_tree.git
15613 F:      drivers/media/common/saa7146/
15614 F:      drivers/media/pci/saa7146/
15615 F:      include/media/drv-intf/saa7146*
15616
15617 SAFESETID SECURITY MODULE
15618 M:      Micah Morton <mortonm@chromium.org>
15619 S:      Supported
15620 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15621 F:      security/safesetid/
15622
15623 SAMSUNG AUDIO (ASoC) DRIVERS
15624 M:      Krzysztof Kozlowski <krzk@kernel.org>
15625 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15627 S:      Supported
15628 F:      Documentation/devicetree/bindings/sound/samsung*
15629 F:      sound/soc/samsung/
15630
15631 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15632 M:      Krzysztof Kozlowski <krzk@kernel.org>
15633 L:      linux-crypto@vger.kernel.org
15634 L:      linux-samsung-soc@vger.kernel.org
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15637 F:      drivers/crypto/exynos-rng.c
15638
15639 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15640 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15641 L:      linux-samsung-soc@vger.kernel.org
15642 S:      Maintained
15643 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15644 F:      drivers/char/hw_random/exynos-trng.c
15645
15646 SAMSUNG FRAMEBUFFER DRIVER
15647 M:      Jingoo Han <jingoohan1@gmail.com>
15648 L:      linux-fbdev@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/video/fbdev/s3c-fb.c
15651
15652 SAMSUNG INTERCONNECT DRIVERS
15653 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15654 M:      Artur Świgoń <a.swigon@samsung.com>
15655 L:      linux-pm@vger.kernel.org
15656 L:      linux-samsung-soc@vger.kernel.org
15657 S:      Supported
15658 F:      drivers/interconnect/samsung/
15659
15660 SAMSUNG LAPTOP DRIVER
15661 M:      Corentin Chary <corentin.chary@gmail.com>
15662 L:      platform-driver-x86@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/platform/x86/samsung-laptop.c
15665
15666 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15667 M:      Krzysztof Kozlowski <krzk@kernel.org>
15668 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15669 L:      linux-kernel@vger.kernel.org
15670 L:      linux-samsung-soc@vger.kernel.org
15671 S:      Supported
15672 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15673 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15674 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15675 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15676 F:      drivers/clk/clk-s2mps11.c
15677 F:      drivers/mfd/sec*.c
15678 F:      drivers/regulator/s2m*.c
15679 F:      drivers/regulator/s5m*.c
15680 F:      drivers/rtc/rtc-s5m.c
15681 F:      include/linux/mfd/samsung/
15682
15683 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15684 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15685 L:      linux-media@vger.kernel.org
15686 L:      linux-samsung-soc@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/media/platform/s3c-camif/
15689 F:      include/media/drv-intf/s3c_camif.h
15690
15691 SAMSUNG S3FWRN5 NFC DRIVER
15692 M:      Krzysztof Kozlowski <krzk@kernel.org>
15693 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15694 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15697 F:      drivers/nfc/s3fwrn5
15698
15699 SAMSUNG S5C73M3 CAMERA DRIVER
15700 M:      Andrzej Hajda <a.hajda@samsung.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/media/i2c/s5c73m3/*
15704
15705 SAMSUNG S5K5BAF CAMERA DRIVER
15706 M:      Andrzej Hajda <a.hajda@samsung.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/media/i2c/s5k5baf.c
15710
15711 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15712 M:      Krzysztof Kozlowski <krzk@kernel.org>
15713 M:      Vladimir Zapolskiy <vz@mleia.com>
15714 L:      linux-crypto@vger.kernel.org
15715 L:      linux-samsung-soc@vger.kernel.org
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15718 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15719 F:      drivers/crypto/s5p-sss.c
15720
15721 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Supported
15725 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15726 F:      drivers/media/platform/exynos4-is/
15727
15728 SAMSUNG SOC CLOCK DRIVERS
15729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15730 M:      Tomasz Figa <tomasz.figa@gmail.com>
15731 M:      Chanwoo Choi <cw00.choi@samsung.com>
15732 L:      linux-samsung-soc@vger.kernel.org
15733 S:      Supported
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15735 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15736 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15737 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15738 F:      drivers/clk/samsung/
15739 F:      include/dt-bindings/clock/exynos*.h
15740 F:      include/linux/clk/samsung.h
15741 F:      include/linux/platform_data/clk-s3c2410.h
15742
15743 SAMSUNG SPI DRIVERS
15744 M:      Krzysztof Kozlowski <krzk@kernel.org>
15745 M:      Andi Shyti <andi@etezian.org>
15746 L:      linux-spi@vger.kernel.org
15747 L:      linux-samsung-soc@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15750 F:      drivers/spi/spi-s3c*
15751 F:      include/linux/platform_data/spi-s3c64xx.h
15752 F:      include/linux/spi/s3c24xx-fiq.h
15753
15754 SAMSUNG SXGBE DRIVERS
15755 M:      Byungho An <bh74.an@samsung.com>
15756 L:      netdev@vger.kernel.org
15757 S:      Supported
15758 F:      drivers/net/ethernet/samsung/sxgbe/
15759
15760 SAMSUNG THERMAL DRIVER
15761 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15762 L:      linux-pm@vger.kernel.org
15763 L:      linux-samsung-soc@vger.kernel.org
15764 S:      Supported
15765 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15766 F:      drivers/thermal/samsung/
15767
15768 SAMSUNG USB2 PHY DRIVER
15769 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15770 L:      linux-kernel@vger.kernel.org
15771 S:      Supported
15772 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15773 F:      Documentation/driver-api/phy/samsung-usb2.rst
15774 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15775 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15776 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15777 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15778 F:      drivers/phy/samsung/phy-samsung-usb2.c
15779 F:      drivers/phy/samsung/phy-samsung-usb2.h
15780
15781 SC1200 WDT DRIVER
15782 M:      Zwane Mwaikambo <zwanem@gmail.com>
15783 S:      Maintained
15784 F:      drivers/watchdog/sc1200wdt.c
15785
15786 SCHEDULER
15787 M:      Ingo Molnar <mingo@redhat.com>
15788 M:      Peter Zijlstra <peterz@infradead.org>
15789 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15790 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15791 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15792 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15793 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15794 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15795 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15796 L:      linux-kernel@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15799 F:      include/linux/preempt.h
15800 F:      include/linux/sched.h
15801 F:      include/linux/wait.h
15802 F:      include/uapi/linux/sched.h
15803 F:      kernel/sched/
15804
15805 SCR24X CHIP CARD INTERFACE DRIVER
15806 M:      Lubomir Rintel <lkundrak@v3.sk>
15807 S:      Supported
15808 F:      drivers/char/pcmcia/scr24x_cs.c
15809
15810 SCSI CDROM DRIVER
15811 M:      Jens Axboe <axboe@kernel.dk>
15812 L:      linux-scsi@vger.kernel.org
15813 S:      Maintained
15814 W:      http://www.kernel.dk
15815 F:      drivers/scsi/sr*
15816
15817 SCSI RDMA PROTOCOL (SRP) INITIATOR
15818 M:      Bart Van Assche <bvanassche@acm.org>
15819 L:      linux-rdma@vger.kernel.org
15820 S:      Supported
15821 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15822 F:      drivers/infiniband/ulp/srp/
15823 F:      include/scsi/srp.h
15824
15825 SCSI RDMA PROTOCOL (SRP) TARGET
15826 M:      Bart Van Assche <bvanassche@acm.org>
15827 L:      linux-rdma@vger.kernel.org
15828 L:      target-devel@vger.kernel.org
15829 S:      Supported
15830 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15831 F:      drivers/infiniband/ulp/srpt/
15832
15833 SCSI SG DRIVER
15834 M:      Doug Gilbert <dgilbert@interlog.com>
15835 L:      linux-scsi@vger.kernel.org
15836 S:      Maintained
15837 W:      http://sg.danny.cz/sg
15838 F:      Documentation/scsi/scsi-generic.rst
15839 F:      drivers/scsi/sg.c
15840 F:      include/scsi/sg.h
15841
15842 SCSI SUBSYSTEM
15843 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15844 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15845 L:      linux-scsi@vger.kernel.org
15846 S:      Maintained
15847 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15850 F:      Documentation/devicetree/bindings/scsi/
15851 F:      drivers/scsi/
15852 F:      include/scsi/
15853
15854 SCSI TAPE DRIVER
15855 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15856 L:      linux-scsi@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/scsi/st.rst
15859 F:      drivers/scsi/st.*
15860 F:      drivers/scsi/st_*.h
15861
15862 SCSI TARGET CORE USER DRIVER
15863 M:      Bodo Stroesser <bostroesser@gmail.com>
15864 L:      linux-scsi@vger.kernel.org
15865 L:      target-devel@vger.kernel.org
15866 S:      Supported
15867 F:      Documentation/target/tcmu-design.rst
15868 F:      drivers/target/target_core_user.c
15869 F:      include/uapi/linux/target_core_user.h
15870
15871 SCSI TARGET SUBSYSTEM
15872 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15873 L:      linux-scsi@vger.kernel.org
15874 L:      target-devel@vger.kernel.org
15875 S:      Supported
15876 W:      http://www.linux-iscsi.org
15877 Q:      https://patchwork.kernel.org/project/target-devel/list/
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15879 F:      Documentation/target/
15880 F:      drivers/target/
15881 F:      include/target/
15882
15883 SCTP PROTOCOL
15884 M:      Vlad Yasevich <vyasevich@gmail.com>
15885 M:      Neil Horman <nhorman@tuxdriver.com>
15886 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15887 L:      linux-sctp@vger.kernel.org
15888 S:      Maintained
15889 W:      http://lksctp.sourceforge.net
15890 F:      Documentation/networking/sctp.rst
15891 F:      include/linux/sctp.h
15892 F:      include/net/sctp/
15893 F:      include/uapi/linux/sctp.h
15894 F:      net/sctp/
15895
15896 SCx200 CPU SUPPORT
15897 M:      Jim Cromie <jim.cromie@gmail.com>
15898 S:      Odd Fixes
15899 F:      Documentation/i2c/busses/scx200_acb.rst
15900 F:      arch/x86/platform/scx200/
15901 F:      drivers/i2c/busses/scx200*
15902 F:      drivers/mtd/maps/scx200_docflash.c
15903 F:      drivers/watchdog/scx200_wdt.c
15904 F:      include/linux/scx200.h
15905
15906 SCx200 GPIO DRIVER
15907 M:      Jim Cromie <jim.cromie@gmail.com>
15908 S:      Maintained
15909 F:      drivers/char/scx200_gpio.c
15910 F:      include/linux/scx200_gpio.h
15911
15912 SCx200 HRT CLOCKSOURCE DRIVER
15913 M:      Jim Cromie <jim.cromie@gmail.com>
15914 S:      Maintained
15915 F:      drivers/clocksource/scx200_hrt.c
15916
15917 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15918 M:      Sascha Sommer <saschasommer@freenet.de>
15919 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15920 S:      Maintained
15921 F:      drivers/mmc/host/sdricoh_cs.c
15922
15923 SECO BOARDS CEC DRIVER
15924 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15925 S:      Maintained
15926 F:      drivers/media/cec/platform/seco/seco-cec.c
15927 F:      drivers/media/cec/platform/seco/seco-cec.h
15928
15929 SECURE COMPUTING
15930 M:      Kees Cook <keescook@chromium.org>
15931 R:      Andy Lutomirski <luto@amacapital.net>
15932 R:      Will Drewry <wad@chromium.org>
15933 S:      Supported
15934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15935 F:      Documentation/userspace-api/seccomp_filter.rst
15936 F:      include/linux/seccomp.h
15937 F:      include/uapi/linux/seccomp.h
15938 F:      kernel/seccomp.c
15939 F:      tools/testing/selftests/kselftest_harness.h
15940 F:      tools/testing/selftests/seccomp/*
15941 K:      \bsecure_computing
15942 K:      \bTIF_SECCOMP\b
15943
15944 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15945 M:      Al Cooper <alcooperx@gmail.com>
15946 L:      linux-mmc@vger.kernel.org
15947 L:      bcm-kernel-feedback-list@broadcom.com
15948 S:      Maintained
15949 F:      drivers/mmc/host/sdhci-brcmstb*
15950
15951 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15952 M:      Adrian Hunter <adrian.hunter@intel.com>
15953 L:      linux-mmc@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/mmc/host/sdhci*
15956 F:      include/linux/mmc/sdhci*
15957
15958 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15959 M:      Eugen Hristev <eugen.hristev@microchip.com>
15960 L:      linux-mmc@vger.kernel.org
15961 S:      Supported
15962 F:      drivers/mmc/host/sdhci-of-at91.c
15963
15964 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15965 M:      Ben Dooks <ben-linux@fluff.org>
15966 M:      Jaehoon Chung <jh80.chung@samsung.com>
15967 L:      linux-mmc@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/mmc/host/sdhci-s3c*
15970
15971 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15972 M:      Viresh Kumar <vireshk@kernel.org>
15973 L:      linux-mmc@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/mmc/host/sdhci-spear.c
15976
15977 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15978 M:      Kishon Vijay Abraham I <kishon@ti.com>
15979 L:      linux-mmc@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/mmc/host/sdhci-omap.c
15982
15983 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15984 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15985 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15986 L:      linux-block@vger.kernel.org
15987 S:      Supported
15988 F:      block/opal_proto.h
15989 F:      block/sed*
15990 F:      include/linux/sed*
15991 F:      include/uapi/linux/sed*
15992
15993 SECURITY CONTACT
15994 M:      Security Officers <security@kernel.org>
15995 S:      Supported
15996 F:      Documentation/admin-guide/security-bugs.rst
15997
15998 SECURITY SUBSYSTEM
15999 M:      James Morris <jmorris@namei.org>
16000 M:      "Serge E. Hallyn" <serge@hallyn.com>
16001 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16002 S:      Supported
16003 W:      http://kernsec.org/
16004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16005 F:      security/
16006 X:      security/selinux/
16007
16008 SELINUX SECURITY MODULE
16009 M:      Paul Moore <paul@paul-moore.com>
16010 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16011 M:      Eric Paris <eparis@parisplace.org>
16012 L:      selinux@vger.kernel.org
16013 S:      Supported
16014 W:      https://selinuxproject.org
16015 W:      https://github.com/SELinuxProject
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16017 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16018 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16019 F:      Documentation/admin-guide/LSM/SELinux.rst
16020 F:      include/trace/events/avc.h
16021 F:      include/uapi/linux/selinux_netlink.h
16022 F:      scripts/selinux/
16023 F:      security/selinux/
16024
16025 SENSABLE PHANTOM
16026 M:      Jiri Slaby <jirislaby@kernel.org>
16027 S:      Maintained
16028 F:      drivers/misc/phantom.c
16029 F:      include/uapi/linux/phantom.h
16030
16031 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16032 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16035 F:      drivers/iio/chemical/scd30.h
16036 F:      drivers/iio/chemical/scd30_core.c
16037 F:      drivers/iio/chemical/scd30_i2c.c
16038 F:      drivers/iio/chemical/scd30_serial.c
16039
16040 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16041 M:      Tomasz Duszynski <tduszyns@gmail.com>
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16044 F:      drivers/iio/chemical/sps30.c
16045
16046 SERIAL DEVICE BUS
16047 M:      Rob Herring <robh@kernel.org>
16048 L:      linux-serial@vger.kernel.org
16049 S:      Maintained
16050 F:      Documentation/devicetree/bindings/serial/serial.yaml
16051 F:      drivers/tty/serdev/
16052 F:      include/linux/serdev.h
16053
16054 SERIAL DRIVERS
16055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16056 L:      linux-serial@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/serial/
16059 F:      drivers/tty/serial/
16060
16061 SERIAL IR RECEIVER
16062 M:      Sean Young <sean@mess.org>
16063 L:      linux-media@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/media/rc/serial_ir.c
16066
16067 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16068 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/slimbus/
16072 F:      drivers/slimbus/
16073 F:      include/linux/slimbus.h
16074
16075 SFC NETWORK DRIVER
16076 M:      Edward Cree <ecree.xilinx@gmail.com>
16077 M:      Martin Habets <habetsm.xilinx@gmail.com>
16078 L:      netdev@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/net/ethernet/sfc/
16081
16082 SFF/SFP/SFP+ MODULE SUPPORT
16083 M:      Russell King <linux@armlinux.org.uk>
16084 L:      netdev@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/net/phy/phylink.c
16087 F:      drivers/net/phy/sfp*
16088 F:      include/linux/mdio/mdio-i2c.h
16089 F:      include/linux/phylink.h
16090 F:      include/linux/sfp.h
16091 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)
16092
16093 SGI GRU DRIVER
16094 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16095 S:      Maintained
16096 F:      drivers/misc/sgi-gru/
16097
16098 SGI XP/XPC/XPNET DRIVER
16099 M:      Robin Holt <robinmholt@gmail.com>
16100 M:      Steve Wahl <steve.wahl@hpe.com>
16101 R:      Mike Travis <mike.travis@hpe.com>
16102 S:      Maintained
16103 F:      drivers/misc/sgi-xp/
16104
16105 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16106 M:      Karsten Graul <kgraul@linux.ibm.com>
16107 L:      linux-s390@vger.kernel.org
16108 S:      Supported
16109 W:      http://www.ibm.com/developerworks/linux/linux390/
16110 F:      net/smc/
16111
16112 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16113 M:      Linus Walleij <linus.walleij@linaro.org>
16114 L:      linux-iio@vger.kernel.org
16115 S:      Maintained
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16117 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16118 F:      drivers/iio/light/gp2ap002.c
16119
16120 SHARP RJ54N1CB0C SENSOR DRIVER
16121 M:      Jacopo Mondi <jacopo@jmondi.org>
16122 L:      linux-media@vger.kernel.org
16123 S:      Odd fixes
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      drivers/media/i2c/rj54n1cb0c.c
16126 F:      include/media/i2c/rj54n1cb0c.h
16127
16128 SH_VOU V4L2 OUTPUT DRIVER
16129 L:      linux-media@vger.kernel.org
16130 S:      Orphan
16131 F:      drivers/media/platform/sh_vou.c
16132 F:      include/media/drv-intf/sh_vou.h
16133
16134 SI2157 MEDIA DRIVER
16135 M:      Antti Palosaari <crope@iki.fi>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 W:      https://linuxtv.org
16139 W:      http://palosaari.fi/linux/
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/anttip/media_tree.git
16142 F:      drivers/media/tuners/si2157*
16143
16144 SI2165 MEDIA DRIVER
16145 M:      Matthias Schwarzott <zzam@gentoo.org>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 W:      https://linuxtv.org
16149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16150 F:      drivers/media/dvb-frontends/si2165*
16151
16152 SI2168 MEDIA DRIVER
16153 M:      Antti Palosaari <crope@iki.fi>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 W:      https://linuxtv.org
16157 W:      http://palosaari.fi/linux/
16158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16159 T:      git git://linuxtv.org/anttip/media_tree.git
16160 F:      drivers/media/dvb-frontends/si2168*
16161
16162 SI470X FM RADIO RECEIVER I2C DRIVER
16163 M:      Hans Verkuil <hverkuil@xs4all.nl>
16164 L:      linux-media@vger.kernel.org
16165 S:      Odd Fixes
16166 W:      https://linuxtv.org
16167 T:      git git://linuxtv.org/media_tree.git
16168 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16169
16170 SI470X FM RADIO RECEIVER USB DRIVER
16171 M:      Hans Verkuil <hverkuil@xs4all.nl>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 W:      https://linuxtv.org
16175 T:      git git://linuxtv.org/media_tree.git
16176 F:      drivers/media/radio/si470x/radio-si470x-common.c
16177 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16178 F:      drivers/media/radio/si470x/radio-si470x.h
16179
16180 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16181 M:      Eduardo Valentin <edubezval@gmail.com>
16182 L:      linux-media@vger.kernel.org
16183 S:      Odd Fixes
16184 W:      https://linuxtv.org
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/radio/si4713/si4713.?
16187
16188 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16189 M:      Eduardo Valentin <edubezval@gmail.com>
16190 L:      linux-media@vger.kernel.org
16191 S:      Odd Fixes
16192 W:      https://linuxtv.org
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16195
16196 SI4713 FM RADIO TRANSMITTER USB DRIVER
16197 M:      Hans Verkuil <hverkuil@xs4all.nl>
16198 L:      linux-media@vger.kernel.org
16199 S:      Maintained
16200 W:      https://linuxtv.org
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16203
16204 SIANO DVB DRIVER
16205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16206 L:      linux-media@vger.kernel.org
16207 S:      Odd fixes
16208 W:      https://linuxtv.org
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      drivers/media/common/siano/
16211 F:      drivers/media/mmc/siano/
16212 F:      drivers/media/usb/siano/
16213 F:      drivers/media/usb/siano/
16214
16215 SIFIVE DRIVERS
16216 M:      Palmer Dabbelt <palmer@dabbelt.com>
16217 M:      Paul Walmsley <paul.walmsley@sifive.com>
16218 L:      linux-riscv@lists.infradead.org
16219 S:      Supported
16220 T:      git git://github.com/sifive/riscv-linux.git
16221 N:      sifive
16222 K:      [^@]sifive
16223
16224 SIFIVE FU540 SYSTEM-ON-CHIP
16225 M:      Paul Walmsley <paul.walmsley@sifive.com>
16226 M:      Palmer Dabbelt <palmer@dabbelt.com>
16227 L:      linux-riscv@lists.infradead.org
16228 S:      Supported
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16230 N:      fu540
16231 K:      fu540
16232
16233 SIFIVE PDMA DRIVER
16234 M:      Green Wan <green.wan@sifive.com>
16235 S:      Maintained
16236 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16237 F:      drivers/dma/sf-pdma/
16238
16239 SILEAD TOUCHSCREEN DRIVER
16240 M:      Hans de Goede <hdegoede@redhat.com>
16241 L:      linux-input@vger.kernel.org
16242 L:      platform-driver-x86@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/input/touchscreen/silead.c
16245 F:      drivers/platform/x86/touchscreen_dmi.c
16246
16247 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16248 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16249 S:      Supported
16250 F:      drivers/staging/wfx/
16251
16252 SILICON MOTION SM712 FRAME BUFFER DRIVER
16253 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16254 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16255 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16256 L:      linux-fbdev@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/fb/sm712fb.rst
16259 F:      drivers/video/fbdev/sm712*
16260
16261 SIMPLE FIRMWARE INTERFACE (SFI)
16262 S:      Obsolete
16263 W:      http://simplefirmware.org/
16264 F:      arch/x86/platform/sfi/
16265 F:      drivers/sfi/
16266 F:      include/linux/sfi*.h
16267
16268 SIMPLEFB FB DRIVER
16269 M:      Hans de Goede <hdegoede@redhat.com>
16270 L:      linux-fbdev@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16273 F:      drivers/video/fbdev/simplefb.c
16274 F:      include/linux/platform_data/simplefb.h
16275
16276 SIMTEC EB110ATX (Chalice CATS)
16277 M:      Simtec Linux Team <linux@simtec.co.uk>
16278 S:      Supported
16279 W:      http://www.simtec.co.uk/products/EB110ATX/
16280
16281 SIMTEC EB2410ITX (BAST)
16282 M:      Simtec Linux Team <linux@simtec.co.uk>
16283 S:      Supported
16284 W:      http://www.simtec.co.uk/products/EB2410ITX/
16285 F:      arch/arm/mach-s3c/bast-ide.c
16286 F:      arch/arm/mach-s3c/bast-irq.c
16287 F:      arch/arm/mach-s3c/mach-bast.c
16288
16289 SIOX
16290 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16291 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16292 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16293 S:      Supported
16294 F:      drivers/gpio/gpio-siox.c
16295 F:      drivers/siox/*
16296 F:      include/trace/events/siox.h
16297
16298 SIPHASH PRF ROUTINES
16299 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16300 S:      Maintained
16301 F:      include/linux/siphash.h
16302 F:      lib/siphash.c
16303 F:      lib/test_siphash.c
16304
16305 SIS 190 ETHERNET DRIVER
16306 M:      Francois Romieu <romieu@fr.zoreil.com>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/net/ethernet/sis/sis190.c
16310
16311 SIS 900/7016 FAST ETHERNET DRIVER
16312 M:      Daniele Venzano <venza@brownhat.org>
16313 L:      netdev@vger.kernel.org
16314 S:      Maintained
16315 W:      http://www.brownhat.org/sis900.html
16316 F:      drivers/net/ethernet/sis/sis900.*
16317
16318 SIS FRAMEBUFFER DRIVER
16319 M:      Thomas Winischhofer <thomas@winischhofer.net>
16320 S:      Maintained
16321 W:      http://www.winischhofer.net/linuxsisvga.shtml
16322 F:      Documentation/fb/sisfb.rst
16323 F:      drivers/video/fbdev/sis/
16324 F:      include/video/sisfb.h
16325
16326 SIS I2C TOUCHSCREEN DRIVER
16327 M:      Mika Penttilä <mika.penttila@nextfour.com>
16328 L:      linux-input@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16331 F:      drivers/input/touchscreen/sis_i2c.c
16332
16333 SIS USB2VGA DRIVER
16334 M:      Thomas Winischhofer <thomas@winischhofer.net>
16335 S:      Maintained
16336 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16337 F:      drivers/usb/misc/sisusbvga/
16338
16339 SLAB ALLOCATOR
16340 M:      Christoph Lameter <cl@linux.com>
16341 M:      Pekka Enberg <penberg@kernel.org>
16342 M:      David Rientjes <rientjes@google.com>
16343 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16344 M:      Andrew Morton <akpm@linux-foundation.org>
16345 M:      Vlastimil Babka <vbabka@suse.cz>
16346 L:      linux-mm@kvack.org
16347 S:      Maintained
16348 F:      include/linux/sl?b*.h
16349 F:      mm/sl?b*
16350
16351 SLEEPABLE READ-COPY UPDATE (SRCU)
16352 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16353 M:      "Paul E. McKenney" <paulmck@kernel.org>
16354 M:      Josh Triplett <josh@joshtriplett.org>
16355 R:      Steven Rostedt <rostedt@goodmis.org>
16356 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16357 L:      rcu@vger.kernel.org
16358 S:      Supported
16359 W:      http://www.rdrop.com/users/paulmck/RCU/
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16361 F:      include/linux/srcu*.h
16362 F:      kernel/rcu/srcu*.c
16363
16364 SMACK SECURITY MODULE
16365 M:      Casey Schaufler <casey@schaufler-ca.com>
16366 L:      linux-security-module@vger.kernel.org
16367 S:      Maintained
16368 W:      http://schaufler-ca.com
16369 T:      git git://github.com/cschaufler/smack-next
16370 F:      Documentation/admin-guide/LSM/Smack.rst
16371 F:      security/smack/
16372
16373 SMC91x ETHERNET DRIVER
16374 M:      Nicolas Pitre <nico@fluxnic.net>
16375 S:      Odd Fixes
16376 F:      drivers/net/ethernet/smsc/smc91x.*
16377
16378 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16379 M:      Mark Rutland <mark.rutland@arm.com>
16380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16381 M:      Sudeep Holla <sudeep.holla@arm.com>
16382 L:      linux-arm-kernel@lists.infradead.org
16383 S:      Maintained
16384 F:      drivers/firmware/smccc/
16385 F:      include/linux/arm-smccc.h
16386
16387 SMM665 HARDWARE MONITOR DRIVER
16388 M:      Guenter Roeck <linux@roeck-us.net>
16389 L:      linux-hwmon@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/hwmon/smm665.rst
16392 F:      drivers/hwmon/smm665.c
16393
16394 SMSC EMC2103 HARDWARE MONITOR DRIVER
16395 M:      Steve Glendinning <steve.glendinning@shawell.net>
16396 L:      linux-hwmon@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/hwmon/emc2103.rst
16399 F:      drivers/hwmon/emc2103.c
16400
16401 SMSC SCH5627 HARDWARE MONITOR DRIVER
16402 M:      Hans de Goede <hdegoede@redhat.com>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Supported
16405 F:      Documentation/hwmon/sch5627.rst
16406 F:      drivers/hwmon/sch5627.c
16407
16408 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16409 M:      Steve Glendinning <steve.glendinning@shawell.net>
16410 L:      linux-fbdev@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/video/fbdev/smscufx.c
16413
16414 SMSC47B397 HARDWARE MONITOR DRIVER
16415 M:      Jean Delvare <jdelvare@suse.com>
16416 L:      linux-hwmon@vger.kernel.org
16417 S:      Maintained
16418 F:      Documentation/hwmon/smsc47b397.rst
16419 F:      drivers/hwmon/smsc47b397.c
16420
16421 SMSC911x ETHERNET DRIVER
16422 M:      Steve Glendinning <steve.glendinning@shawell.net>
16423 L:      netdev@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/net/ethernet/smsc/smsc911x.*
16426 F:      include/linux/smsc911x.h
16427
16428 SMSC9420 PCI ETHERNET DRIVER
16429 M:      Steve Glendinning <steve.glendinning@shawell.net>
16430 L:      netdev@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/net/ethernet/smsc/smsc9420.*
16433
16434 SOCIONEXT (SNI) AVE NETWORK DRIVER
16435 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16436 L:      netdev@vger.kernel.org
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16439 F:      drivers/net/ethernet/socionext/sni_ave.c
16440
16441 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16442 M:      Jassi Brar <jaswinder.singh@linaro.org>
16443 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16444 L:      netdev@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16447 F:      drivers/net/ethernet/socionext/netsec.c
16448
16449 SOCIONEXT (SNI) Synquacer SPI DRIVER
16450 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16451 M:      Jassi Brar <jaswinder.singh@linaro.org>
16452 L:      linux-spi@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16455 F:      drivers/spi/spi-synquacer.c
16456
16457 SOCIONEXT SYNQUACER I2C DRIVER
16458 M:      Ard Biesheuvel <ardb@kernel.org>
16459 L:      linux-i2c@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16462 F:      drivers/i2c/busses/i2c-synquacer.c
16463
16464 SOCIONEXT UNIPHIER SOUND DRIVER
16465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16466 S:      Orphan
16467 F:      sound/soc/uniphier/
16468
16469 SOEKRIS NET48XX LED SUPPORT
16470 M:      Chris Boot <bootc@bootc.net>
16471 S:      Maintained
16472 F:      drivers/leds/leds-net48xx.c
16473
16474 SOFT-IWARP DRIVER (siw)
16475 M:      Bernard Metzler <bmt@zurich.ibm.com>
16476 L:      linux-rdma@vger.kernel.org
16477 S:      Supported
16478 F:      drivers/infiniband/sw/siw/
16479 F:      include/uapi/rdma/siw-abi.h
16480
16481 SOFT-ROCE DRIVER (rxe)
16482 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16483 L:      linux-rdma@vger.kernel.org
16484 S:      Supported
16485 F:      drivers/infiniband/sw/rxe/
16486 F:      include/uapi/rdma/rdma_user_rxe.h
16487
16488 SOFTLOGIC 6x10 MPEG CODEC
16489 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16490 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16491 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16492 M:      Ismael Luceno <ismael@iodev.co.uk>
16493 L:      linux-media@vger.kernel.org
16494 S:      Supported
16495 F:      drivers/media/pci/solo6x10/
16496
16497 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16498 M:      James Morse <james.morse@arm.com>
16499 L:      linux-arm-kernel@lists.infradead.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16502 F:      drivers/firmware/arm_sdei.c
16503 F:      include/linux/arm_sdei.h
16504 F:      include/uapi/linux/arm_sdei.h
16505
16506 SOFTWARE RAID (Multiple Disks) SUPPORT
16507 M:      Song Liu <song@kernel.org>
16508 L:      linux-raid@vger.kernel.org
16509 S:      Supported
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16511 F:      drivers/md/Kconfig
16512 F:      drivers/md/Makefile
16513 F:      drivers/md/md*
16514 F:      drivers/md/raid*
16515 F:      include/linux/raid/
16516 F:      include/uapi/linux/raid/
16517
16518 SOLIDRUN CLEARFOG SUPPORT
16519 M:      Russell King <linux@armlinux.org.uk>
16520 S:      Maintained
16521 F:      arch/arm/boot/dts/armada-388-clearfog*
16522 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16523
16524 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16525 M:      Russell King <linux@armlinux.org.uk>
16526 S:      Maintained
16527 F:      arch/arm/boot/dts/imx6*-cubox-i*
16528 F:      arch/arm/boot/dts/imx6*-hummingboard*
16529 F:      arch/arm/boot/dts/imx6*-sr-*
16530
16531 SONIC NETWORK DRIVER
16532 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/ethernet/natsemi/sonic.*
16536
16537 SONICS SILICON BACKPLANE DRIVER (SSB)
16538 M:      Michael Buesch <m@bues.ch>
16539 L:      linux-wireless@vger.kernel.org
16540 S:      Maintained
16541 F:      drivers/ssb/
16542 F:      include/linux/ssb/
16543
16544 SONY IMX214 SENSOR DRIVER
16545 M:      Ricardo Ribalda <ribalda@kernel.org>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 T:      git git://linuxtv.org/media_tree.git
16549 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16550 F:      drivers/media/i2c/imx214.c
16551
16552 SONY IMX219 SENSOR DRIVER
16553 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16558 F:      drivers/media/i2c/imx219.c
16559
16560 SONY IMX258 SENSOR DRIVER
16561 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://linuxtv.org/media_tree.git
16565 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16566 F:      drivers/media/i2c/imx258.c
16567
16568 SONY IMX274 SENSOR DRIVER
16569 M:      Leon Luo <leonl@leopardimaging.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://linuxtv.org/media_tree.git
16573 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16574 F:      drivers/media/i2c/imx274.c
16575
16576 SONY IMX290 SENSOR DRIVER
16577 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16578 L:      linux-media@vger.kernel.org
16579 S:      Maintained
16580 T:      git git://linuxtv.org/media_tree.git
16581 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16582 F:      drivers/media/i2c/imx290.c
16583
16584 SONY IMX319 SENSOR DRIVER
16585 M:      Bingbu Cao <bingbu.cao@intel.com>
16586 L:      linux-media@vger.kernel.org
16587 S:      Maintained
16588 T:      git git://linuxtv.org/media_tree.git
16589 F:      drivers/media/i2c/imx319.c
16590
16591 SONY IMX334 SENSOR DRIVER
16592 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16593 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 T:      git git://linuxtv.org/media_tree.git
16597 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16598 F:      drivers/media/i2c/imx334.c
16599
16600 SONY IMX355 SENSOR DRIVER
16601 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16602 L:      linux-media@vger.kernel.org
16603 S:      Maintained
16604 T:      git git://linuxtv.org/media_tree.git
16605 F:      drivers/media/i2c/imx355.c
16606
16607 SONY MEMORYSTICK SUBSYSTEM
16608 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16609 M:      Alex Dubov <oakad@yahoo.com>
16610 M:      Ulf Hansson <ulf.hansson@linaro.org>
16611 L:      linux-mmc@vger.kernel.org
16612 S:      Maintained
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16614 F:      drivers/memstick/
16615 F:      include/linux/memstick.h
16616
16617 SONY VAIO CONTROL DEVICE DRIVER
16618 M:      Mattia Dongili <malattia@linux.it>
16619 L:      platform-driver-x86@vger.kernel.org
16620 S:      Maintained
16621 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16622 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16623 F:      drivers/char/sonypi.c
16624 F:      drivers/platform/x86/sony-laptop.c
16625 F:      include/linux/sony-laptop.h
16626
16627 SOUND
16628 M:      Jaroslav Kysela <perex@perex.cz>
16629 M:      Takashi Iwai <tiwai@suse.com>
16630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16631 S:      Maintained
16632 W:      http://www.alsa-project.org/
16633 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16635 F:      Documentation/sound/
16636 F:      include/sound/
16637 F:      include/uapi/sound/
16638 F:      sound/
16639
16640 SOUND - COMPRESSED AUDIO
16641 M:      Vinod Koul <vkoul@kernel.org>
16642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16643 S:      Supported
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16645 F:      Documentation/sound/designs/compress-offload.rst
16646 F:      include/sound/compress_driver.h
16647 F:      include/uapi/sound/compress_*
16648 F:      sound/core/compress_offload.c
16649 F:      sound/soc/soc-compress.c
16650
16651 SOUND - DMAENGINE HELPERS
16652 M:      Lars-Peter Clausen <lars@metafoo.de>
16653 S:      Supported
16654 F:      include/sound/dmaengine_pcm.h
16655 F:      sound/core/pcm_dmaengine.c
16656 F:      sound/soc/soc-generic-dmaengine-pcm.c
16657
16658 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16659 M:      Liam Girdwood <lgirdwood@gmail.com>
16660 M:      Mark Brown <broonie@kernel.org>
16661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16662 S:      Supported
16663 W:      http://alsa-project.org/main/index.php/ASoC
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16665 F:      Documentation/devicetree/bindings/sound/
16666 F:      Documentation/sound/soc/
16667 F:      include/dt-bindings/sound/
16668 F:      include/sound/soc*
16669 F:      sound/soc/
16670
16671 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16672 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16673 M:      Liam Girdwood <lgirdwood@gmail.com>
16674 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16675 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16676 M:      Daniel Baluta <daniel.baluta@nxp.com>
16677 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16678 S:      Supported
16679 W:      https://github.com/thesofproject/linux/
16680 F:      sound/soc/sof/
16681
16682 SOUNDWIRE SUBSYSTEM
16683 M:      Vinod Koul <vkoul@kernel.org>
16684 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16685 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16686 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16688 S:      Supported
16689 F:      Documentation/driver-api/soundwire/
16690 F:      drivers/soundwire/
16691 F:      include/linux/soundwire/
16692
16693 SP2 MEDIA DRIVER
16694 M:      Olli Salonen <olli.salonen@iki.fi>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 W:      https://linuxtv.org
16698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16699 F:      drivers/media/dvb-frontends/sp2*
16700
16701 SPARC + UltraSPARC (sparc/sparc64)
16702 M:      "David S. Miller" <davem@davemloft.net>
16703 L:      sparclinux@vger.kernel.org
16704 S:      Maintained
16705 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16708 F:      arch/sparc/
16709 F:      drivers/sbus/
16710
16711 SPARC SERIAL DRIVERS
16712 M:      "David S. Miller" <davem@davemloft.net>
16713 L:      sparclinux@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16717 F:      drivers/tty/serial/suncore.c
16718 F:      drivers/tty/serial/sunhv.c
16719 F:      drivers/tty/serial/sunsab.c
16720 F:      drivers/tty/serial/sunsab.h
16721 F:      drivers/tty/serial/sunsu.c
16722 F:      drivers/tty/serial/sunzilog.c
16723 F:      drivers/tty/serial/sunzilog.h
16724 F:      drivers/tty/vcc.c
16725 F:      include/linux/sunserialcore.h
16726
16727 SPARSE CHECKER
16728 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16729 L:      linux-sparse@vger.kernel.org
16730 S:      Maintained
16731 W:      https://sparse.docs.kernel.org/
16732 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16733 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16734 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16735 F:      include/linux/compiler.h
16736
16737 SPEAKUP CONSOLE SPEECH DRIVER
16738 M:      William Hubbs <w.d.hubbs@gmail.com>
16739 M:      Chris Brannon <chris@the-brannons.com>
16740 M:      Kirk Reiser <kirk@reisers.ca>
16741 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16742 L:      speakup@linux-speakup.org
16743 S:      Odd Fixes
16744 W:      http://www.linux-speakup.org/
16745 W:      https://github.com/linux-speakup/speakup
16746 B:      https://github.com/linux-speakup/speakup/issues
16747 F:      drivers/accessibility/speakup/
16748
16749 SPEAR CLOCK FRAMEWORK SUPPORT
16750 M:      Viresh Kumar <vireshk@kernel.org>
16751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16752 S:      Maintained
16753 W:      http://www.st.com/spear
16754 F:      drivers/clk/spear/
16755
16756 SPEAR PLATFORM SUPPORT
16757 M:      Viresh Kumar <vireshk@kernel.org>
16758 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16760 S:      Maintained
16761 W:      http://www.st.com/spear
16762 F:      arch/arm/boot/dts/spear*
16763 F:      arch/arm/mach-spear/
16764
16765 SPI NOR SUBSYSTEM
16766 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16767 L:      linux-mtd@lists.infradead.org
16768 S:      Maintained
16769 W:      http://www.linux-mtd.infradead.org/
16770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16771 C:      irc://irc.oftc.net/mtd
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16773 F:      drivers/mtd/spi-nor/
16774 F:      include/linux/mtd/spi-nor.h
16775
16776 SPI SUBSYSTEM
16777 M:      Mark Brown <broonie@kernel.org>
16778 L:      linux-spi@vger.kernel.org
16779 S:      Maintained
16780 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16782 F:      Documentation/devicetree/bindings/spi/
16783 F:      Documentation/spi/
16784 F:      drivers/spi/
16785 F:      include/linux/spi/
16786 F:      include/uapi/linux/spi/
16787 F:      tools/spi/
16788
16789 SPIDERNET NETWORK DRIVER for CELL
16790 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16791 L:      netdev@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16794 F:      drivers/net/ethernet/toshiba/spider_net*
16795
16796 SPMI SUBSYSTEM
16797 M:      Stephen Boyd <sboyd@kernel.org>
16798 L:      linux-kernel@vger.kernel.org
16799 S:      Maintained
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16801 F:      Documentation/devicetree/bindings/spmi/
16802 F:      drivers/spmi/
16803 F:      include/dt-bindings/spmi/spmi.h
16804 F:      include/linux/spmi.h
16805 F:      include/trace/events/spmi.h
16806
16807 SPU FILE SYSTEM
16808 M:      Jeremy Kerr <jk@ozlabs.org>
16809 L:      linuxppc-dev@lists.ozlabs.org
16810 S:      Supported
16811 W:      http://www.ibm.com/developerworks/power/cell/
16812 F:      Documentation/filesystems/spufs/spufs.rst
16813 F:      arch/powerpc/platforms/cell/spufs/
16814
16815 SQUASHFS FILE SYSTEM
16816 M:      Phillip Lougher <phillip@squashfs.org.uk>
16817 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16818 S:      Maintained
16819 W:      http://squashfs.org.uk
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16821 F:      Documentation/filesystems/squashfs.rst
16822 F:      fs/squashfs/
16823
16824 SRM (Alpha) environment access
16825 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16826 S:      Maintained
16827 F:      arch/alpha/kernel/srm_env.c
16828
16829 ST LSM6DSx IMU IIO DRIVER
16830 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16831 L:      linux-iio@vger.kernel.org
16832 S:      Maintained
16833 W:      http://www.st.com/
16834 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16835 F:      drivers/iio/imu/st_lsm6dsx/
16836
16837 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16838 M:      Mickael Guene <mickael.guene@st.com>
16839 L:      linux-media@vger.kernel.org
16840 S:      Maintained
16841 T:      git git://linuxtv.org/media_tree.git
16842 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16843 F:      drivers/media/i2c/st-mipid02.c
16844
16845 ST STM32 I2C/SMBUS DRIVER
16846 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16847 L:      linux-i2c@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/i2c/busses/i2c-stm32*
16850
16851 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16852 M:      Song Qiang <songqiang1304521@gmail.com>
16853 L:      linux-iio@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16856 F:      drivers/iio/proximity/vl53l0x-i2c.c
16857
16858 STABLE BRANCH
16859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16860 M:      Sasha Levin <sashal@kernel.org>
16861 L:      stable@vger.kernel.org
16862 S:      Supported
16863 F:      Documentation/process/stable-kernel-rules.rst
16864
16865 STAGING - ATOMISP DRIVER
16866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16867 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16868 L:      linux-media@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/staging/media/atomisp/
16871
16872 STAGING - COMEDI
16873 M:      Ian Abbott <abbotti@mev.co.uk>
16874 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16875 S:      Odd Fixes
16876 F:      drivers/staging/comedi/
16877
16878 STAGING - FIELDBUS SUBSYSTEM
16879 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16880 S:      Maintained
16881 F:      drivers/staging/fieldbus/*
16882 F:      drivers/staging/fieldbus/Documentation/
16883
16884 STAGING - HMS ANYBUS-S BUS
16885 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16886 S:      Maintained
16887 F:      drivers/staging/fieldbus/anybuss/
16888
16889 STAGING - INDUSTRIAL IO
16890 M:      Jonathan Cameron <jic23@kernel.org>
16891 L:      linux-iio@vger.kernel.org
16892 S:      Odd Fixes
16893 F:      Documentation/devicetree/bindings/staging/iio/
16894 F:      drivers/staging/iio/
16895
16896 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16897 M:      Marc Dietrich <marvin24@gmx.de>
16898 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16899 L:      linux-tegra@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/staging/nvec/
16902
16903 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16904 M:      Jens Frederich <jfrederich@gmail.com>
16905 M:      Daniel Drake <dsd@laptop.org>
16906 M:      Jon Nettleton <jon.nettleton@gmail.com>
16907 S:      Maintained
16908 W:      http://wiki.laptop.org/go/DCON
16909 F:      drivers/staging/olpc_dcon/
16910
16911 STAGING - REALTEK RTL8188EU DRIVERS
16912 M:      Larry Finger <Larry.Finger@lwfinger.net>
16913 S:      Odd Fixes
16914 F:      drivers/staging/rtl8188eu/
16915
16916 STAGING - REALTEK RTL8712U DRIVERS
16917 M:      Larry Finger <Larry.Finger@lwfinger.net>
16918 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16919 S:      Odd Fixes
16920 F:      drivers/staging/rtl8712/
16921
16922 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16923 M:      Michael Hennerich <michael.hennerich@analog.com>
16924 L:      linux-fbdev@vger.kernel.org
16925 S:      Supported
16926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16927 F:      drivers/staging/fbtft/fb_seps525.c
16928
16929 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16930 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16931 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16932 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16933 L:      linux-fbdev@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/staging/sm750fb/
16936
16937 STAGING - VIA VT665X DRIVERS
16938 M:      Forest Bond <forest@alittletooquiet.net>
16939 S:      Odd Fixes
16940 F:      drivers/staging/vt665?/
16941
16942 STAGING SUBSYSTEM
16943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16944 L:      devel@driverdev.osuosl.org
16945 S:      Supported
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16947 F:      drivers/staging/
16948
16949 STARFIRE/DURALAN NETWORK DRIVER
16950 M:      Ion Badulescu <ionut@badula.org>
16951 S:      Odd Fixes
16952 F:      drivers/net/ethernet/adaptec/starfire*
16953
16954 STATIC BRANCH/CALL
16955 M:      Peter Zijlstra <peterz@infradead.org>
16956 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16957 M:      Jason Baron <jbaron@akamai.com>
16958 R:      Steven Rostedt <rostedt@goodmis.org>
16959 R:      Ard Biesheuvel <ardb@kernel.org>
16960 S:      Supported
16961 F:      arch/*/include/asm/jump_label*.h
16962 F:      arch/*/include/asm/static_call*.h
16963 F:      arch/*/kernel/jump_label.c
16964 F:      arch/*/kernel/static_call.c
16965 F:      include/linux/jump_label*.h
16966 F:      include/linux/static_call*.h
16967 F:      kernel/jump_label.c
16968 F:      kernel/static_call.c
16969
16970 STI AUDIO (ASoC) DRIVERS
16971 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16975 F:      sound/soc/sti/
16976
16977 STI CEC DRIVER
16978 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16981 F:      drivers/media/cec/platform/sti/
16982
16983 STK1160 USB VIDEO CAPTURE DRIVER
16984 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16985 L:      linux-media@vger.kernel.org
16986 S:      Maintained
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/usb/stk1160/
16989
16990 STM32 AUDIO (ASoC) DRIVERS
16991 M:      Olivier Moysan <olivier.moysan@st.com>
16992 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
16996 F:      sound/soc/stm/
16997
16998 STM32 TIMER/LPTIMER DRIVERS
16999 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17000 S:      Maintained
17001 F:      Documentation/ABI/testing/*timer-stm32
17002 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17003 F:      drivers/*/stm32-*timer*
17004 F:      drivers/pwm/pwm-stm32*
17005 F:      include/linux/*/stm32-*tim*
17006
17007 STMMAC ETHERNET DRIVER
17008 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17009 M:      Alexandre Torgue <alexandre.torgue@st.com>
17010 M:      Jose Abreu <joabreu@synopsys.com>
17011 L:      netdev@vger.kernel.org
17012 S:      Supported
17013 W:      http://www.stlinux.com
17014 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17015 F:      drivers/net/ethernet/stmicro/stmmac/
17016
17017 SUN3/3X
17018 M:      Sam Creasey <sammy@sammy.net>
17019 S:      Maintained
17020 W:      http://sammy.net/sun3/
17021 F:      arch/m68k/include/asm/sun3*
17022 F:      arch/m68k/kernel/*sun3*
17023 F:      arch/m68k/sun3*/
17024 F:      drivers/net/ethernet/i825xx/sun3*
17025
17026 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17027 M:      Hans de Goede <hdegoede@redhat.com>
17028 L:      linux-input@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17031 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17032
17033 SUNDANCE NETWORK DRIVER
17034 M:      Denis Kirjanov <kda@linux-powerpc.org>
17035 L:      netdev@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/net/ethernet/dlink/sundance.c
17038
17039 SUPERH
17040 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17041 M:      Rich Felker <dalias@libc.org>
17042 L:      linux-sh@vger.kernel.org
17043 S:      Maintained
17044 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17045 F:      Documentation/sh/
17046 F:      arch/sh/
17047 F:      drivers/sh/
17048
17049 SUSPEND TO RAM
17050 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17051 M:      Len Brown <len.brown@intel.com>
17052 M:      Pavel Machek <pavel@ucw.cz>
17053 L:      linux-pm@vger.kernel.org
17054 S:      Supported
17055 B:      https://bugzilla.kernel.org
17056 F:      Documentation/power/
17057 F:      arch/x86/kernel/acpi/
17058 F:      drivers/base/power/
17059 F:      include/linux/freezer.h
17060 F:      include/linux/pm.h
17061 F:      include/linux/suspend.h
17062 F:      kernel/power/
17063
17064 SVGA HANDLING
17065 M:      Martin Mares <mj@ucw.cz>
17066 L:      linux-video@atrey.karlin.mff.cuni.cz
17067 S:      Maintained
17068 F:      Documentation/admin-guide/svga.rst
17069 F:      arch/x86/boot/video*
17070
17071 SWIOTLB SUBSYSTEM
17072 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17073 L:      iommu@lists.linux-foundation.org
17074 S:      Supported
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17076 F:      arch/*/kernel/pci-swiotlb.c
17077 F:      include/linux/swiotlb.h
17078 F:      kernel/dma/swiotlb.c
17079
17080 SWITCHDEV
17081 M:      Jiri Pirko <jiri@resnulli.us>
17082 M:      Ivan Vecera <ivecera@redhat.com>
17083 L:      netdev@vger.kernel.org
17084 S:      Supported
17085 F:      include/net/switchdev.h
17086 F:      net/switchdev/
17087
17088 SY8106A REGULATOR DRIVER
17089 M:      Icenowy Zheng <icenowy@aosc.io>
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17092 F:      drivers/regulator/sy8106a-regulator.c
17093
17094 SYNC FILE FRAMEWORK
17095 M:      Sumit Semwal <sumit.semwal@linaro.org>
17096 R:      Gustavo Padovan <gustavo@padovan.org>
17097 L:      linux-media@vger.kernel.org
17098 L:      dri-devel@lists.freedesktop.org
17099 S:      Maintained
17100 T:      git git://anongit.freedesktop.org/drm/drm-misc
17101 F:      Documentation/driver-api/sync_file.rst
17102 F:      drivers/dma-buf/dma-fence*
17103 F:      drivers/dma-buf/sw_sync.c
17104 F:      drivers/dma-buf/sync_*
17105 F:      include/linux/sync_file.h
17106 F:      include/uapi/linux/sync_file.h
17107
17108 SYNOPSYS ARC ARCHITECTURE
17109 M:      Vineet Gupta <vgupta@synopsys.com>
17110 L:      linux-snps-arc@lists.infradead.org
17111 S:      Supported
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17113 F:      Documentation/devicetree/bindings/arc/*
17114 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17115 F:      arch/arc/
17116 F:      drivers/clocksource/arc_timer.c
17117 F:      drivers/tty/serial/arc_uart.c
17118
17119 SYNOPSYS ARC HSDK SDP pll clock driver
17120 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17121 S:      Supported
17122 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17123 F:      drivers/clk/clk-hsdk-pll.c
17124
17125 SYNOPSYS ARC SDP clock driver
17126 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17127 S:      Supported
17128 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17129 F:      drivers/clk/axs10x/*
17130
17131 SYNOPSYS ARC SDP platform support
17132 M:      Alexey Brodkin <abrodkin@synopsys.com>
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/arc/axs10*
17135 F:      arch/arc/boot/dts/ax*
17136 F:      arch/arc/plat-axs10x
17137
17138 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17140 S:      Supported
17141 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17142 F:      drivers/reset/reset-axs10x.c
17143
17144 SYNOPSYS CREG GPIO DRIVER
17145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17148 F:      drivers/gpio/gpio-creg-snps.c
17149
17150 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17152 S:      Maintained
17153 F:      drivers/tty/serial/8250/8250_dw.c
17154 F:      drivers/tty/serial/8250/8250_dwlib.*
17155 F:      drivers/tty/serial/8250/8250_lpss.c
17156
17157 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17158 M:      Hoan Tran <hoan@os.amperecomputing.com>
17159 M:      Serge Semin <fancer.lancer@gmail.com>
17160 L:      linux-gpio@vger.kernel.org
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17163 F:      drivers/gpio/gpio-dwapb.c
17164
17165 SYNOPSYS DESIGNWARE APB SSI DRIVER
17166 M:      Serge Semin <fancer.lancer@gmail.com>
17167 L:      linux-spi@vger.kernel.org
17168 S:      Supported
17169 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17170 F:      drivers/spi/spi-dw*
17171
17172 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17173 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17176 F:      drivers/dma/dw-axi-dmac/
17177
17178 SYNOPSYS DESIGNWARE DMAC DRIVER
17179 M:      Viresh Kumar <vireshk@kernel.org>
17180 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17183 F:      drivers/dma/dw/
17184 F:      include/dt-bindings/dma/dw-dmac.h
17185 F:      include/linux/dma/dw.h
17186 F:      include/linux/platform_data/dma-dw.h
17187
17188 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17189 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17190 L:      netdev@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/net/ethernet/synopsys/
17193
17194 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17195 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17196 L:      netdev@vger.kernel.org
17197 S:      Supported
17198 F:      drivers/net/pcs/pcs-xpcs.c
17199 F:      include/linux/pcs/pcs-xpcs.h
17200
17201 SYNOPSYS DESIGNWARE I2C DRIVER
17202 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17203 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17204 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17205 L:      linux-i2c@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/i2c/busses/i2c-designware-*
17208 F:      include/linux/platform_data/i2c-designware.h
17209
17210 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17211 M:      Jaehoon Chung <jh80.chung@samsung.com>
17212 L:      linux-mmc@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/mmc/host/dw_mmc*
17215
17216 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17218 S:      Supported
17219 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17220 F:      drivers/reset/reset-hsdk.c
17221 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17222
17223 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17224 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17225 M:      Manjunath M B <manjumb@synopsys.com>
17226 L:      linux-mmc@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17229
17230 SYSTEM CONFIGURATION (SYSCON)
17231 M:      Lee Jones <lee.jones@linaro.org>
17232 M:      Arnd Bergmann <arnd@arndb.de>
17233 S:      Supported
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17235 F:      drivers/mfd/syscon.c
17236
17237 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17238 M:      Sudeep Holla <sudeep.holla@arm.com>
17239 R:      Cristian Marussi <cristian.marussi@arm.com>
17240 L:      linux-arm-kernel@lists.infradead.org
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17243 F:      drivers/clk/clk-sc[mp]i.c
17244 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17245 F:      drivers/firmware/arm_scmi/
17246 F:      drivers/firmware/arm_scpi.c
17247 F:      drivers/regulator/scmi-regulator.c
17248 F:      drivers/reset/reset-scmi.c
17249 F:      include/linux/sc[mp]i_protocol.h
17250 F:      include/trace/events/scmi.h
17251
17252 SYSTEM RESET/SHUTDOWN DRIVERS
17253 M:      Sebastian Reichel <sre@kernel.org>
17254 L:      linux-pm@vger.kernel.org
17255 S:      Maintained
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17257 F:      Documentation/devicetree/bindings/power/reset/
17258 F:      drivers/power/reset/
17259
17260 SYSTEM TRACE MODULE CLASS
17261 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17262 S:      Maintained
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17264 F:      Documentation/trace/stm.rst
17265 F:      drivers/hwtracing/stm/
17266 F:      include/linux/stm.h
17267 F:      include/uapi/linux/stm.h
17268
17269 SYSTEM76 ACPI DRIVER
17270 M:      Jeremy Soller <jeremy@system76.com>
17271 M:      System76 Product Development <productdev@system76.com>
17272 L:      platform-driver-x86@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/platform/x86/system76_acpi.c
17275
17276 SYSV FILESYSTEM
17277 M:      Christoph Hellwig <hch@infradead.org>
17278 S:      Maintained
17279 F:      Documentation/filesystems/sysv-fs.rst
17280 F:      fs/sysv/
17281 F:      include/linux/sysv_fs.h
17282
17283 TASKSTATS STATISTICS INTERFACE
17284 M:      Balbir Singh <bsingharora@gmail.com>
17285 S:      Maintained
17286 F:      Documentation/accounting/taskstats*
17287 F:      include/linux/taskstats*
17288 F:      kernel/taskstats.c
17289
17290 TC subsystem
17291 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17292 M:      Cong Wang <xiyou.wangcong@gmail.com>
17293 M:      Jiri Pirko <jiri@resnulli.us>
17294 L:      netdev@vger.kernel.org
17295 S:      Maintained
17296 F:      include/net/pkt_cls.h
17297 F:      include/net/pkt_sched.h
17298 F:      include/net/tc_act/
17299 F:      include/uapi/linux/pkt_cls.h
17300 F:      include/uapi/linux/pkt_sched.h
17301 F:      include/uapi/linux/tc_act/
17302 F:      include/uapi/linux/tc_ematch/
17303 F:      net/sched/
17304
17305 TC90522 MEDIA DRIVER
17306 M:      Akihiro Tsukada <tskd08@gmail.com>
17307 L:      linux-media@vger.kernel.org
17308 S:      Odd Fixes
17309 F:      drivers/media/dvb-frontends/tc90522*
17310
17311 TCP LOW PRIORITY MODULE
17312 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17313 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17314 S:      Maintained
17315 W:      http://tcp-lp-mod.sourceforge.net/
17316 F:      net/ipv4/tcp_lp.c
17317
17318 TDA10071 MEDIA DRIVER
17319 M:      Antti Palosaari <crope@iki.fi>
17320 L:      linux-media@vger.kernel.org
17321 S:      Maintained
17322 W:      https://linuxtv.org
17323 W:      http://palosaari.fi/linux/
17324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17325 T:      git git://linuxtv.org/anttip/media_tree.git
17326 F:      drivers/media/dvb-frontends/tda10071*
17327
17328 TDA18212 MEDIA DRIVER
17329 M:      Antti Palosaari <crope@iki.fi>
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 W:      https://linuxtv.org
17333 W:      http://palosaari.fi/linux/
17334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17335 T:      git git://linuxtv.org/anttip/media_tree.git
17336 F:      drivers/media/tuners/tda18212*
17337
17338 TDA18218 MEDIA DRIVER
17339 M:      Antti Palosaari <crope@iki.fi>
17340 L:      linux-media@vger.kernel.org
17341 S:      Maintained
17342 W:      https://linuxtv.org
17343 W:      http://palosaari.fi/linux/
17344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17345 T:      git git://linuxtv.org/anttip/media_tree.git
17346 F:      drivers/media/tuners/tda18218*
17347
17348 TDA18250 MEDIA DRIVER
17349 M:      Olli Salonen <olli.salonen@iki.fi>
17350 L:      linux-media@vger.kernel.org
17351 S:      Maintained
17352 W:      https://linuxtv.org
17353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17354 T:      git git://linuxtv.org/media_tree.git
17355 F:      drivers/media/tuners/tda18250*
17356
17357 TDA18271 MEDIA DRIVER
17358 M:      Michael Krufky <mkrufky@linuxtv.org>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 W:      http://github.com/mkrufky
17363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17364 T:      git git://linuxtv.org/mkrufky/tuners.git
17365 F:      drivers/media/tuners/tda18271*
17366
17367 TDA1997x MEDIA DRIVER
17368 M:      Tim Harvey <tharvey@gateworks.com>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 W:      https://linuxtv.org
17372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17373 F:      drivers/media/i2c/tda1997x.*
17374
17375 TDA827x MEDIA DRIVER
17376 M:      Michael Krufky <mkrufky@linuxtv.org>
17377 L:      linux-media@vger.kernel.org
17378 S:      Maintained
17379 W:      https://linuxtv.org
17380 W:      http://github.com/mkrufky
17381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17382 T:      git git://linuxtv.org/mkrufky/tuners.git
17383 F:      drivers/media/tuners/tda8290.*
17384
17385 TDA8290 MEDIA DRIVER
17386 M:      Michael Krufky <mkrufky@linuxtv.org>
17387 L:      linux-media@vger.kernel.org
17388 S:      Maintained
17389 W:      https://linuxtv.org
17390 W:      http://github.com/mkrufky
17391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17392 T:      git git://linuxtv.org/mkrufky/tuners.git
17393 F:      drivers/media/tuners/tda8290.*
17394
17395 TDA9840 MEDIA DRIVER
17396 M:      Hans Verkuil <hverkuil@xs4all.nl>
17397 L:      linux-media@vger.kernel.org
17398 S:      Maintained
17399 W:      https://linuxtv.org
17400 T:      git git://linuxtv.org/media_tree.git
17401 F:      drivers/media/i2c/tda9840*
17402
17403 TEA5761 TUNER DRIVER
17404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17405 L:      linux-media@vger.kernel.org
17406 S:      Odd fixes
17407 W:      https://linuxtv.org
17408 T:      git git://linuxtv.org/media_tree.git
17409 F:      drivers/media/tuners/tea5761.*
17410
17411 TEA5767 TUNER DRIVER
17412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17413 L:      linux-media@vger.kernel.org
17414 S:      Maintained
17415 W:      https://linuxtv.org
17416 T:      git git://linuxtv.org/media_tree.git
17417 F:      drivers/media/tuners/tea5767.*
17418
17419 TEA6415C MEDIA DRIVER
17420 M:      Hans Verkuil <hverkuil@xs4all.nl>
17421 L:      linux-media@vger.kernel.org
17422 S:      Maintained
17423 W:      https://linuxtv.org
17424 T:      git git://linuxtv.org/media_tree.git
17425 F:      drivers/media/i2c/tea6415c*
17426
17427 TEA6420 MEDIA DRIVER
17428 M:      Hans Verkuil <hverkuil@xs4all.nl>
17429 L:      linux-media@vger.kernel.org
17430 S:      Maintained
17431 W:      https://linuxtv.org
17432 T:      git git://linuxtv.org/media_tree.git
17433 F:      drivers/media/i2c/tea6420*
17434
17435 TEAM DRIVER
17436 M:      Jiri Pirko <jiri@resnulli.us>
17437 L:      netdev@vger.kernel.org
17438 S:      Supported
17439 F:      drivers/net/team/
17440 F:      include/linux/if_team.h
17441 F:      include/uapi/linux/if_team.h
17442
17443 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17444 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17445 S:      Maintained
17446 F:      arch/x86/platform/ts5500/
17447
17448 TECHNOTREND USB IR RECEIVER
17449 M:      Sean Young <sean@mess.org>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/rc/ttusbir.c
17453
17454 TECHWELL TW9910 VIDEO DECODER
17455 L:      linux-media@vger.kernel.org
17456 S:      Orphan
17457 F:      drivers/media/i2c/tw9910.c
17458 F:      include/media/i2c/tw9910.h
17459
17460 TEE SUBSYSTEM
17461 M:      Jens Wiklander <jens.wiklander@linaro.org>
17462 L:      op-tee@lists.trustedfirmware.org
17463 S:      Maintained
17464 F:      Documentation/staging/tee.rst
17465 F:      drivers/tee/
17466 F:      include/linux/tee_drv.h
17467 F:      include/uapi/linux/tee.h
17468
17469 TEGRA ARCHITECTURE SUPPORT
17470 M:      Thierry Reding <thierry.reding@gmail.com>
17471 M:      Jonathan Hunter <jonathanh@nvidia.com>
17472 L:      linux-tegra@vger.kernel.org
17473 S:      Supported
17474 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17476 N:      [^a-z]tegra
17477
17478 TEGRA CLOCK DRIVER
17479 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17480 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17481 S:      Supported
17482 F:      drivers/clk/tegra/
17483
17484 TEGRA DMA DRIVERS
17485 M:      Laxman Dewangan <ldewangan@nvidia.com>
17486 M:      Jon Hunter <jonathanh@nvidia.com>
17487 S:      Supported
17488 F:      drivers/dma/tegra*
17489
17490 TEGRA I2C DRIVER
17491 M:      Laxman Dewangan <ldewangan@nvidia.com>
17492 R:      Dmitry Osipenko <digetx@gmail.com>
17493 S:      Supported
17494 F:      drivers/i2c/busses/i2c-tegra.c
17495
17496 TEGRA IOMMU DRIVERS
17497 M:      Thierry Reding <thierry.reding@gmail.com>
17498 R:      Krishna Reddy <vdumpa@nvidia.com>
17499 L:      linux-tegra@vger.kernel.org
17500 S:      Supported
17501 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17502 F:      drivers/iommu/tegra*
17503
17504 TEGRA KBC DRIVER
17505 M:      Laxman Dewangan <ldewangan@nvidia.com>
17506 S:      Supported
17507 F:      drivers/input/keyboard/tegra-kbc.c
17508
17509 TEGRA NAND DRIVER
17510 M:      Stefan Agner <stefan@agner.ch>
17511 M:      Lucas Stach <dev@lynxeye.de>
17512 S:      Maintained
17513 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17514 F:      drivers/mtd/nand/raw/tegra_nand.c
17515
17516 TEGRA PWM DRIVER
17517 M:      Thierry Reding <thierry.reding@gmail.com>
17518 S:      Supported
17519 F:      drivers/pwm/pwm-tegra.c
17520
17521 TEGRA SERIAL DRIVER
17522 M:      Laxman Dewangan <ldewangan@nvidia.com>
17523 S:      Supported
17524 F:      drivers/tty/serial/serial-tegra.c
17525
17526 TEGRA SPI DRIVER
17527 M:      Laxman Dewangan <ldewangan@nvidia.com>
17528 S:      Supported
17529 F:      drivers/spi/spi-tegra*
17530
17531 TEGRA VIDEO DRIVER
17532 M:      Thierry Reding <thierry.reding@gmail.com>
17533 M:      Jonathan Hunter <jonathanh@nvidia.com>
17534 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17535 L:      linux-media@vger.kernel.org
17536 L:      linux-tegra@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17539 F:      drivers/staging/media/tegra-video/
17540
17541 TEGRA XUSB PADCTL DRIVER
17542 M:      JC Kuo <jckuo@nvidia.com>
17543 S:      Supported
17544 F:      drivers/phy/tegra/xusb*
17545
17546 TEHUTI ETHERNET DRIVER
17547 M:      Andy Gospodarek <andy@greyhouse.net>
17548 L:      netdev@vger.kernel.org
17549 S:      Supported
17550 F:      drivers/net/ethernet/tehuti/*
17551
17552 TELECOM CLOCK DRIVER FOR MCPL0010
17553 M:      Mark Gross <mark.gross@intel.com>
17554 S:      Supported
17555 F:      drivers/char/tlclk.c
17556
17557 TEMPO SEMICONDUCTOR DRIVERS
17558 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17559 S:      Maintained
17560 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17561 F:      sound/soc/codecs/tscs*.c
17562 F:      sound/soc/codecs/tscs*.h
17563
17564 TENSILICA XTENSA PORT (xtensa)
17565 M:      Chris Zankel <chris@zankel.net>
17566 M:      Max Filippov <jcmvbkbc@gmail.com>
17567 L:      linux-xtensa@linux-xtensa.org
17568 S:      Maintained
17569 T:      git git://github.com/czankel/xtensa-linux.git
17570 F:      arch/xtensa/
17571 F:      drivers/irqchip/irq-xtensa-*
17572
17573 TEXAS INSTRUMENTS ASoC DRIVERS
17574 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17576 S:      Maintained
17577 F:      sound/soc/ti/
17578
17579 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17580 M:      Ricardo Ribalda <ribalda@kernel.org>
17581 L:      linux-iio@vger.kernel.org
17582 S:      Supported
17583 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17584 F:      drivers/iio/dac/ti-dac7612.c
17585
17586 TEXAS INSTRUMENTS DMA DRIVERS
17587 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17588 L:      dmaengine@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17591 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17592 F:      Documentation/devicetree/bindings/dma/ti/
17593 F:      drivers/dma/ti/
17594 X:      drivers/dma/ti/cppi41.c
17595 F:      include/linux/dma/k3-udma-glue.h
17596 F:      include/linux/dma/ti-cppi5.h
17597 F:      include/linux/dma/k3-psil.h
17598
17599 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17600 M:      Nishanth Menon <nm@ti.com>
17601 M:      Tero Kristo <kristo@kernel.org>
17602 M:      Santosh Shilimkar <ssantosh@kernel.org>
17603 L:      linux-arm-kernel@lists.infradead.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17606 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17607 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17608 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17609 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17610 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17611 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17612 F:      drivers/clk/keystone/sci-clk.c
17613 F:      drivers/firmware/ti_sci*
17614 F:      drivers/irqchip/irq-ti-sci-inta.c
17615 F:      drivers/irqchip/irq-ti-sci-intr.c
17616 F:      drivers/reset/reset-ti-sci.c
17617 F:      drivers/soc/ti/ti_sci_inta_msi.c
17618 F:      drivers/soc/ti/ti_sci_pm_domains.c
17619 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17620 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17621 F:      include/linux/soc/ti/ti_sci_protocol.h
17622
17623 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17624 M:      Hans Verkuil <hverkuil@xs4all.nl>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 W:      https://linuxtv.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 F:      drivers/media/radio/radio-raremono.c
17630
17631 THERMAL
17632 M:      Zhang Rui <rui.zhang@intel.com>
17633 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17634 R:      Amit Kucheria <amitk@kernel.org>
17635 L:      linux-pm@vger.kernel.org
17636 S:      Supported
17637 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17639 F:      Documentation/devicetree/bindings/thermal/
17640 F:      drivers/thermal/
17641 F:      include/linux/cpu_cooling.h
17642 F:      include/linux/thermal.h
17643 F:      include/uapi/linux/thermal.h
17644
17645 THERMAL DRIVER FOR AMLOGIC SOCS
17646 M:      Guillaume La Roque <glaroque@baylibre.com>
17647 L:      linux-pm@vger.kernel.org
17648 L:      linux-amlogic@lists.infradead.org
17649 S:      Supported
17650 W:      http://linux-meson.com/
17651 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17652 F:      drivers/thermal/amlogic_thermal.c
17653
17654 THERMAL/CPU_COOLING
17655 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17656 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17657 M:      Viresh Kumar <viresh.kumar@linaro.org>
17658 M:      Javi Merino <javi.merino@kernel.org>
17659 L:      linux-pm@vger.kernel.org
17660 S:      Supported
17661 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17662 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17663 F:      drivers/thermal/cpufreq_cooling.c
17664 F:      drivers/thermal/cpuidle_cooling.c
17665 F:      include/linux/cpu_cooling.h
17666
17667 THERMAL/POWER_ALLOCATOR
17668 M:      Lukasz Luba <lukasz.luba@arm.com>
17669 L:      linux-pm@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/driver-api/thermal/power_allocator.rst
17672 F:      drivers/thermal/gov_power_allocator.c
17673 F:      include/trace/events/thermal_power_allocator.h
17674
17675 THINKPAD ACPI EXTRAS DRIVER
17676 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17677 L:      ibm-acpi-devel@lists.sourceforge.net
17678 L:      platform-driver-x86@vger.kernel.org
17679 S:      Maintained
17680 W:      http://ibm-acpi.sourceforge.net
17681 W:      http://thinkwiki.org/wiki/Ibm-acpi
17682 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17683 F:      drivers/platform/x86/thinkpad_acpi.c
17684
17685 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17686 M:      Isaac Hazan <isaac.hazan@intel.com>
17687 L:      linux-usb@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/thunderbolt/dma_test.c
17690
17691 THUNDERBOLT DRIVER
17692 M:      Andreas Noever <andreas.noever@gmail.com>
17693 M:      Michael Jamet <michael.jamet@intel.com>
17694 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17695 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17696 L:      linux-usb@vger.kernel.org
17697 S:      Maintained
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17699 F:      Documentation/admin-guide/thunderbolt.rst
17700 F:      drivers/thunderbolt/
17701 F:      include/linux/thunderbolt.h
17702
17703 THUNDERBOLT NETWORK DRIVER
17704 M:      Michael Jamet <michael.jamet@intel.com>
17705 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17706 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/net/thunderbolt.c
17710
17711 THUNDERX GPIO DRIVER
17712 M:      Robert Richter <rric@kernel.org>
17713 S:      Odd Fixes
17714 F:      drivers/gpio/gpio-thunderx.c
17715
17716 TI AM437X VPFE DRIVER
17717 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 W:      https://linuxtv.org
17721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17722 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17723 F:      drivers/media/platform/am437x/
17724
17725 TI BANDGAP AND THERMAL DRIVER
17726 M:      Eduardo Valentin <edubezval@gmail.com>
17727 M:      Keerthy <j-keerthy@ti.com>
17728 L:      linux-pm@vger.kernel.org
17729 L:      linux-omap@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/thermal/ti-soc-thermal/
17732
17733 TI BQ27XXX POWER SUPPLY DRIVER
17734 R:      Dan Murphy <dmurphy@ti.com>
17735 F:      drivers/power/supply/bq27xxx_battery.c
17736 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17737 F:      include/linux/power/bq27xxx_battery.h
17738
17739 TI CDCE706 CLOCK DRIVER
17740 M:      Max Filippov <jcmvbkbc@gmail.com>
17741 S:      Maintained
17742 F:      drivers/clk/clk-cdce706.c
17743
17744 TI CLOCK DRIVER
17745 M:      Tero Kristo <kristo@kernel.org>
17746 L:      linux-omap@vger.kernel.org
17747 S:      Odd Fixes
17748 F:      drivers/clk/ti/
17749 F:      include/linux/clk/ti.h
17750
17751 TI DAVINCI MACHINE SUPPORT
17752 M:      Sekhar Nori <nsekhar@ti.com>
17753 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17755 S:      Supported
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17757 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17758 F:      arch/arm/boot/dts/da850*
17759 F:      arch/arm/mach-davinci/
17760 F:      drivers/i2c/busses/i2c-davinci.c
17761
17762 TI DAVINCI SERIES CLOCK DRIVER
17763 M:      David Lechner <david@lechnology.com>
17764 R:      Sekhar Nori <nsekhar@ti.com>
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17767 F:      drivers/clk/davinci/
17768
17769 TI DAVINCI SERIES GPIO DRIVER
17770 M:      Keerthy <j-keerthy@ti.com>
17771 L:      linux-gpio@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17774 F:      drivers/gpio/gpio-davinci.c
17775
17776 TI DAVINCI SERIES MEDIA DRIVER
17777 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17778 L:      linux-media@vger.kernel.org
17779 S:      Maintained
17780 W:      https://linuxtv.org
17781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17782 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17783 F:      drivers/media/platform/davinci/
17784 F:      include/media/davinci/
17785
17786 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17787 R:      David Lechner <david@lechnology.com>
17788 L:      linux-iio@vger.kernel.org
17789 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17790 F:      drivers/counter/ti-eqep.c
17791
17792 TI ETHERNET SWITCH DRIVER (CPSW)
17793 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17794 L:      linux-omap@vger.kernel.org
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/net/ethernet/ti/cpsw*
17798 F:      drivers/net/ethernet/ti/davinci*
17799
17800 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17801 M:      Alex Dubov <oakad@yahoo.com>
17802 S:      Maintained
17803 W:      http://tifmxx.berlios.de/
17804 F:      drivers/memstick/host/tifm_ms.c
17805 F:      drivers/misc/tifm*
17806 F:      drivers/mmc/host/tifm_sd.c
17807 F:      include/linux/tifm.h
17808
17809 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17810 M:      Santosh Shilimkar <ssantosh@kernel.org>
17811 L:      linux-kernel@vger.kernel.org
17812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17813 S:      Maintained
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17815 F:      drivers/soc/ti/*
17816
17817 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17818 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17819 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17821 S:      Maintained
17822 F:      sound/soc/codecs/isabelle*
17823 F:      sound/soc/codecs/lm49453*
17824
17825 TI LP855x BACKLIGHT DRIVER
17826 M:      Milo Kim <milo.kim@ti.com>
17827 S:      Maintained
17828 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17829 F:      drivers/video/backlight/lp855x_bl.c
17830 F:      include/linux/platform_data/lp855x.h
17831
17832 TI LP8727 CHARGER DRIVER
17833 M:      Milo Kim <milo.kim@ti.com>
17834 S:      Maintained
17835 F:      drivers/power/supply/lp8727_charger.c
17836 F:      include/linux/platform_data/lp8727.h
17837
17838 TI LP8788 MFD DRIVER
17839 M:      Milo Kim <milo.kim@ti.com>
17840 S:      Maintained
17841 F:      drivers/iio/adc/lp8788_adc.c
17842 F:      drivers/leds/leds-lp8788.c
17843 F:      drivers/mfd/lp8788*.c
17844 F:      drivers/power/supply/lp8788-charger.c
17845 F:      drivers/regulator/lp8788-*.c
17846 F:      include/linux/mfd/lp8788*.h
17847
17848 TI NETCP ETHERNET DRIVER
17849 M:      Wingman Kwok <w-kwok2@ti.com>
17850 M:      Murali Karicheri <m-karicheri2@ti.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/ethernet/ti/netcp*
17854
17855 TI PCM3060 ASoC CODEC DRIVER
17856 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17858 S:      Maintained
17859 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17860 F:      sound/soc/codecs/pcm3060*
17861
17862 TI TAS571X FAMILY ASoC CODEC DRIVER
17863 M:      Kevin Cernekee <cernekee@chromium.org>
17864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17865 S:      Odd Fixes
17866 F:      sound/soc/codecs/tas571x*
17867
17868 TI TCAN4X5X DEVICE DRIVER
17869 M:      Dan Murphy <dmurphy@ti.com>
17870 L:      linux-can@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17873 F:      drivers/net/can/m_can/tcan4x5x*
17874
17875 TI TRF7970A NFC DRIVER
17876 M:      Mark Greer <mgreer@animalcreek.com>
17877 L:      linux-wireless@vger.kernel.org
17878 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17879 S:      Supported
17880 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17881 F:      drivers/nfc/trf7970a.c
17882
17883 TI TWL4030 SERIES SOC CODEC DRIVER
17884 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17886 S:      Maintained
17887 F:      sound/soc/codecs/twl4030*
17888
17889 TI VPE/CAL DRIVERS
17890 M:      Benoit Parrot <bparrot@ti.com>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      http://linuxtv.org/
17894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17895 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17896 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17897 F:      drivers/media/platform/ti-vpe/
17898
17899 TI WILINK WIRELESS DRIVERS
17900 L:      linux-wireless@vger.kernel.org
17901 S:      Orphan
17902 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17905 F:      drivers/net/wireless/ti/
17906 F:      include/linux/wl12xx.h
17907
17908 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17909 M:      John Stultz <john.stultz@linaro.org>
17910 M:      Thomas Gleixner <tglx@linutronix.de>
17911 R:      Stephen Boyd <sboyd@kernel.org>
17912 L:      linux-kernel@vger.kernel.org
17913 S:      Supported
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17915 F:      include/linux/clocksource.h
17916 F:      include/linux/time.h
17917 F:      include/linux/timex.h
17918 F:      include/uapi/linux/time.h
17919 F:      include/uapi/linux/timex.h
17920 F:      kernel/time/alarmtimer.c
17921 F:      kernel/time/clocksource.c
17922 F:      kernel/time/ntp.c
17923 F:      kernel/time/time*.c
17924 F:      tools/testing/selftests/timers/
17925
17926 TIPC NETWORK LAYER
17927 M:      Jon Maloy <jmaloy@redhat.com>
17928 M:      Ying Xue <ying.xue@windriver.com>
17929 L:      netdev@vger.kernel.org (core kernel code)
17930 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17931 S:      Maintained
17932 W:      http://tipc.sourceforge.net/
17933 F:      include/uapi/linux/tipc*.h
17934 F:      net/tipc/
17935
17936 TLAN NETWORK DRIVER
17937 M:      Samuel Chessman <chessman@tux.org>
17938 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17939 S:      Maintained
17940 W:      http://sourceforge.net/projects/tlan/
17941 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17942 F:      drivers/net/ethernet/ti/tlan.*
17943
17944 TM6000 VIDEO4LINUX DRIVER
17945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17946 L:      linux-media@vger.kernel.org
17947 S:      Odd fixes
17948 W:      https://linuxtv.org
17949 T:      git git://linuxtv.org/media_tree.git
17950 F:      Documentation/admin-guide/media/tm6000*
17951 F:      drivers/media/usb/tm6000/
17952
17953 TMIO/SDHI MMC DRIVER
17954 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17955 L:      linux-mmc@vger.kernel.org
17956 S:      Supported
17957 F:      drivers/mmc/host/renesas_sdhi*
17958 F:      drivers/mmc/host/tmio_mmc*
17959 F:      include/linux/mfd/tmio.h
17960
17961 TMP401 HARDWARE MONITOR DRIVER
17962 M:      Guenter Roeck <linux@roeck-us.net>
17963 L:      linux-hwmon@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/hwmon/tmp401.rst
17966 F:      drivers/hwmon/tmp401.c
17967
17968 TMP513 HARDWARE MONITOR DRIVER
17969 M:      Eric Tremblay <etremblay@distech-controls.com>
17970 L:      linux-hwmon@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/hwmon/tmp513.rst
17973 F:      drivers/hwmon/tmp513.c
17974
17975 TMPFS (SHMEM FILESYSTEM)
17976 M:      Hugh Dickins <hughd@google.com>
17977 L:      linux-mm@kvack.org
17978 S:      Maintained
17979 F:      include/linux/shmem_fs.h
17980 F:      mm/shmem.c
17981
17982 TOMOYO SECURITY MODULE
17983 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17984 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17985 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17986 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17987 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17988 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17989 S:      Maintained
17990 W:      https://tomoyo.osdn.jp/
17991 F:      security/tomoyo/
17992
17993 TOPSTAR LAPTOP EXTRAS DRIVER
17994 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17995 L:      platform-driver-x86@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/platform/x86/topstar-laptop.c
17998
17999 TORTURE-TEST MODULES
18000 M:      Davidlohr Bueso <dave@stgolabs.net>
18001 M:      "Paul E. McKenney" <paulmck@kernel.org>
18002 M:      Josh Triplett <josh@joshtriplett.org>
18003 L:      linux-kernel@vger.kernel.org
18004 S:      Supported
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18006 F:      Documentation/RCU/torture.rst
18007 F:      kernel/locking/locktorture.c
18008 F:      kernel/rcu/rcuscale.c
18009 F:      kernel/rcu/rcutorture.c
18010 F:      kernel/rcu/refscale.c
18011 F:      kernel/torture.c
18012
18013 TOSHIBA ACPI EXTRAS DRIVER
18014 M:      Azael Avalos <coproscefalo@gmail.com>
18015 L:      platform-driver-x86@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/platform/x86/toshiba_acpi.c
18018
18019 TOSHIBA BLUETOOTH DRIVER
18020 M:      Azael Avalos <coproscefalo@gmail.com>
18021 L:      platform-driver-x86@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/platform/x86/toshiba_bluetooth.c
18024
18025 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18026 M:      Azael Avalos <coproscefalo@gmail.com>
18027 L:      platform-driver-x86@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/platform/x86/toshiba_haps.c
18030
18031 TOSHIBA SMM DRIVER
18032 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18033 S:      Maintained
18034 W:      http://www.buzzard.org.uk/toshiba/
18035 F:      drivers/char/toshiba.c
18036 F:      include/linux/toshiba.h
18037 F:      include/uapi/linux/toshiba.h
18038
18039 TOSHIBA TC358743 DRIVER
18040 M:      Mats Randgaard <matrandg@cisco.com>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/media/i2c/tc358743*
18044 F:      include/media/i2c/tc358743.h
18045
18046 TOSHIBA WMI HOTKEYS DRIVER
18047 M:      Azael Avalos <coproscefalo@gmail.com>
18048 L:      platform-driver-x86@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/platform/x86/toshiba-wmi.c
18051
18052 TPM DEVICE DRIVER
18053 M:      Peter Huewe <peterhuewe@gmx.de>
18054 M:      Jarkko Sakkinen <jarkko@kernel.org>
18055 R:      Jason Gunthorpe <jgg@ziepe.ca>
18056 L:      linux-integrity@vger.kernel.org
18057 S:      Maintained
18058 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18059 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18061 F:      drivers/char/tpm/
18062
18063 TRACING
18064 M:      Steven Rostedt <rostedt@goodmis.org>
18065 M:      Ingo Molnar <mingo@redhat.com>
18066 S:      Maintained
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18068 F:      Documentation/trace/ftrace.rst
18069 F:      arch/*/*/*/ftrace.h
18070 F:      arch/*/kernel/ftrace.c
18071 F:      fs/tracefs/
18072 F:      include/*/ftrace.h
18073 F:      include/linux/trace*.h
18074 F:      include/trace/
18075 F:      kernel/trace/
18076 F:      tools/testing/selftests/ftrace/
18077
18078 TRACING MMIO ACCESSES (MMIOTRACE)
18079 M:      Steven Rostedt <rostedt@goodmis.org>
18080 M:      Ingo Molnar <mingo@kernel.org>
18081 R:      Karol Herbst <karolherbst@gmail.com>
18082 R:      Pekka Paalanen <ppaalanen@gmail.com>
18083 L:      linux-kernel@vger.kernel.org
18084 L:      nouveau@lists.freedesktop.org
18085 S:      Maintained
18086 F:      arch/x86/mm/kmmio.c
18087 F:      arch/x86/mm/mmio-mod.c
18088 F:      arch/x86/mm/testmmiotrace.c
18089 F:      include/linux/mmiotrace.h
18090 F:      kernel/trace/trace_mmiotrace.c
18091
18092 TRIVIAL PATCHES
18093 M:      Jiri Kosina <trivial@kernel.org>
18094 S:      Maintained
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18096 K:      ^Subject:.*(?i)trivial
18097
18098 TTY LAYER
18099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18100 M:      Jiri Slaby <jirislaby@kernel.org>
18101 S:      Supported
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18103 F:      Documentation/driver-api/serial/
18104 F:      drivers/tty/
18105 F:      drivers/tty/serial/serial_core.c
18106 F:      include/linux/serial.h
18107 F:      include/linux/serial_core.h
18108 F:      include/linux/tty.h
18109 F:      include/uapi/linux/serial.h
18110 F:      include/uapi/linux/serial_core.h
18111 F:      include/uapi/linux/tty.h
18112
18113 TUA9001 MEDIA DRIVER
18114 M:      Antti Palosaari <crope@iki.fi>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      https://linuxtv.org
18118 W:      http://palosaari.fi/linux/
18119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18120 T:      git git://linuxtv.org/anttip/media_tree.git
18121 F:      drivers/media/tuners/tua9001*
18122
18123 TULIP NETWORK DRIVERS
18124 L:      netdev@vger.kernel.org
18125 L:      linux-parisc@vger.kernel.org
18126 S:      Orphan
18127 F:      drivers/net/ethernet/dec/tulip/
18128
18129 TUN/TAP driver
18130 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18131 S:      Maintained
18132 W:      http://vtun.sourceforge.net/tun
18133 F:      Documentation/networking/tuntap.rst
18134 F:      arch/um/os-Linux/drivers/
18135
18136 TURBOCHANNEL SUBSYSTEM
18137 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18138 M:      Ralf Baechle <ralf@linux-mips.org>
18139 L:      linux-mips@vger.kernel.org
18140 S:      Maintained
18141 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18142 F:      drivers/tc/
18143 F:      include/linux/tc.h
18144
18145 TURBOSTAT UTILITY
18146 M:      "Len Brown" <lenb@kernel.org>
18147 L:      linux-pm@vger.kernel.org
18148 S:      Supported
18149 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18150 B:      https://bugzilla.kernel.org
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18152 F:      tools/power/x86/turbostat/
18153
18154 TW5864 VIDEO4LINUX DRIVER
18155 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18156 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18157 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18158 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18159 L:      linux-media@vger.kernel.org
18160 S:      Supported
18161 F:      drivers/media/pci/tw5864/
18162
18163 TW68 VIDEO4LINUX DRIVER
18164 M:      Hans Verkuil <hverkuil@xs4all.nl>
18165 L:      linux-media@vger.kernel.org
18166 S:      Odd Fixes
18167 W:      https://linuxtv.org
18168 T:      git git://linuxtv.org/media_tree.git
18169 F:      drivers/media/pci/tw68/
18170
18171 TW686X VIDEO4LINUX DRIVER
18172 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18173 L:      linux-media@vger.kernel.org
18174 S:      Maintained
18175 W:      http://linuxtv.org
18176 T:      git git://linuxtv.org/media_tree.git
18177 F:      drivers/media/pci/tw686x/
18178
18179 UACCE ACCELERATOR FRAMEWORK
18180 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18181 M:      Zhou Wang <wangzhou1@hisilicon.com>
18182 L:      linux-accelerators@lists.ozlabs.org
18183 L:      linux-kernel@vger.kernel.org
18184 S:      Maintained
18185 F:      Documentation/ABI/testing/sysfs-driver-uacce
18186 F:      Documentation/misc-devices/uacce.rst
18187 F:      drivers/misc/uacce/
18188 F:      include/linux/uacce.h
18189 F:      include/uapi/misc/uacce/
18190
18191 UBI FILE SYSTEM (UBIFS)
18192 M:      Richard Weinberger <richard@nod.at>
18193 L:      linux-mtd@lists.infradead.org
18194 S:      Supported
18195 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18198 F:      Documentation/filesystems/ubifs-authentication.rst
18199 F:      Documentation/filesystems/ubifs.rst
18200 F:      fs/ubifs/
18201
18202 UCLINUX (M68KNOMMU AND COLDFIRE)
18203 M:      Greg Ungerer <gerg@linux-m68k.org>
18204 L:      linux-m68k@lists.linux-m68k.org
18205 L:      uclinux-dev@uclinux.org  (subscribers-only)
18206 S:      Maintained
18207 W:      http://www.linux-m68k.org/
18208 W:      http://www.uclinux.org/
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18210 F:      arch/m68k/*/*_no.*
18211 F:      arch/m68k/68*/
18212 F:      arch/m68k/coldfire/
18213 F:      arch/m68k/include/asm/*_no.*
18214
18215 UDF FILESYSTEM
18216 M:      Jan Kara <jack@suse.com>
18217 S:      Maintained
18218 F:      Documentation/filesystems/udf.rst
18219 F:      fs/udf/
18220
18221 UDRAW TABLET
18222 M:      Bastien Nocera <hadess@hadess.net>
18223 L:      linux-input@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/hid/hid-udraw-ps3.c
18226
18227 UFS FILESYSTEM
18228 M:      Evgeniy Dushistov <dushistov@mail.ru>
18229 S:      Maintained
18230 F:      Documentation/admin-guide/ufs.rst
18231 F:      fs/ufs/
18232
18233 UHID USERSPACE HID IO DRIVER
18234 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18235 L:      linux-input@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/hid/uhid.c
18238 F:      include/uapi/linux/uhid.h
18239
18240 ULPI BUS
18241 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18242 L:      linux-usb@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/usb/common/ulpi.c
18245 F:      include/linux/ulpi/
18246
18247 UNICODE SUBSYSTEM
18248 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18249 L:      linux-fsdevel@vger.kernel.org
18250 S:      Supported
18251 F:      fs/unicode/
18252
18253 UNIFDEF
18254 M:      Tony Finch <dot@dotat.at>
18255 S:      Maintained
18256 W:      http://dotat.at/prog/unifdef
18257 F:      scripts/unifdef.c
18258
18259 UNIFORM CDROM DRIVER
18260 M:      Jens Axboe <axboe@kernel.dk>
18261 S:      Maintained
18262 W:      http://www.kernel.dk
18263 F:      Documentation/cdrom/
18264 F:      drivers/cdrom/cdrom.c
18265 F:      include/linux/cdrom.h
18266 F:      include/uapi/linux/cdrom.h
18267
18268 UNISYS S-PAR DRIVERS
18269 M:      David Kershner <david.kershner@unisys.com>
18270 L:      sparmaintainer@unisys.com (Unisys internal)
18271 S:      Supported
18272 F:      drivers/staging/unisys/
18273 F:      drivers/visorbus/
18274 F:      include/linux/visorbus.h
18275
18276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18277 R:      Alim Akhtar <alim.akhtar@samsung.com>
18278 R:      Avri Altman <avri.altman@wdc.com>
18279 L:      linux-scsi@vger.kernel.org
18280 S:      Supported
18281 F:      Documentation/scsi/ufs.rst
18282 F:      drivers/scsi/ufs/
18283
18284 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18285 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18286 L:      linux-scsi@vger.kernel.org
18287 S:      Supported
18288 F:      drivers/scsi/ufs/*dwc*
18289
18290 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18291 M:      Stanley Chu <stanley.chu@mediatek.com>
18292 L:      linux-scsi@vger.kernel.org
18293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18294 S:      Maintained
18295 F:      drivers/scsi/ufs/ufs-mediatek*
18296
18297 UNSORTED BLOCK IMAGES (UBI)
18298 M:      Richard Weinberger <richard@nod.at>
18299 L:      linux-mtd@lists.infradead.org
18300 S:      Supported
18301 W:      http://www.linux-mtd.infradead.org/
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18304 F:      drivers/mtd/ubi/
18305 F:      include/linux/mtd/ubi.h
18306 F:      include/uapi/mtd/ubi-user.h
18307
18308 USB "USBNET" DRIVER FRAMEWORK
18309 M:      Oliver Neukum <oneukum@suse.com>
18310 L:      netdev@vger.kernel.org
18311 S:      Maintained
18312 W:      http://www.linux-usb.org/usbnet
18313 F:      drivers/net/usb/usbnet.c
18314 F:      include/linux/usb/usbnet.h
18315
18316 USB ACM DRIVER
18317 M:      Oliver Neukum <oneukum@suse.com>
18318 L:      linux-usb@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/usb/acm.rst
18321 F:      drivers/usb/class/cdc-acm.*
18322
18323 USB APPLE MFI FASTCHARGE DRIVER
18324 M:      Bastien Nocera <hadess@hadess.net>
18325 L:      linux-usb@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18328
18329 USB AR5523 WIRELESS DRIVER
18330 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18331 L:      linux-wireless@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/net/wireless/ath/ar5523/
18334
18335 USB ATTACHED SCSI
18336 M:      Oliver Neukum <oneukum@suse.com>
18337 L:      linux-usb@vger.kernel.org
18338 L:      linux-scsi@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/usb/storage/uas.c
18341
18342 USB CDC ETHERNET DRIVER
18343 M:      Oliver Neukum <oliver@neukum.org>
18344 L:      linux-usb@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/net/usb/cdc_*.c
18347 F:      include/uapi/linux/usb/cdc.h
18348
18349 USB CHAOSKEY DRIVER
18350 M:      Keith Packard <keithp@keithp.com>
18351 L:      linux-usb@vger.kernel.org
18352 S:      Maintained
18353 F:      drivers/usb/misc/chaoskey.c
18354
18355 USB CYPRESS C67X00 DRIVER
18356 M:      Peter Korsgaard <jacmet@sunsite.dk>
18357 L:      linux-usb@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/usb/c67x00/
18360
18361 USB DAVICOM DM9601 DRIVER
18362 M:      Peter Korsgaard <jacmet@sunsite.dk>
18363 L:      netdev@vger.kernel.org
18364 S:      Maintained
18365 W:      http://www.linux-usb.org/usbnet
18366 F:      drivers/net/usb/dm9601.c
18367
18368 USB EHCI DRIVER
18369 M:      Alan Stern <stern@rowland.harvard.edu>
18370 L:      linux-usb@vger.kernel.org
18371 S:      Maintained
18372 F:      Documentation/usb/ehci.rst
18373 F:      drivers/usb/host/ehci*
18374
18375 USB GADGET/PERIPHERAL SUBSYSTEM
18376 M:      Felipe Balbi <balbi@kernel.org>
18377 L:      linux-usb@vger.kernel.org
18378 S:      Maintained
18379 W:      http://www.linux-usb.org/gadget
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18381 F:      drivers/usb/gadget/
18382 F:      include/linux/usb/gadget*
18383
18384 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18385 M:      Jiri Kosina <jikos@kernel.org>
18386 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18387 L:      linux-usb@vger.kernel.org
18388 S:      Maintained
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18390 F:      Documentation/hid/hiddev.rst
18391 F:      drivers/hid/usbhid/
18392
18393 USB INTEL XHCI ROLE MUX DRIVER
18394 M:      Hans de Goede <hdegoede@redhat.com>
18395 L:      linux-usb@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18398
18399 USB IP DRIVER FOR HISILICON KIRIN
18400 M:      Yu Chen <chenyu56@huawei.com>
18401 M:      Binghui Wang <wangbinghui@hisilicon.com>
18402 L:      linux-usb@vger.kernel.org
18403 S:      Maintained
18404 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18405 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18406
18407 USB ISP116X DRIVER
18408 M:      Olav Kongas <ok@artecdesign.ee>
18409 L:      linux-usb@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/usb/host/isp116x*
18412 F:      include/linux/usb/isp116x.h
18413
18414 USB LAN78XX ETHERNET DRIVER
18415 M:      Woojung Huh <woojung.huh@microchip.com>
18416 M:      UNGLinuxDriver@microchip.com
18417 L:      netdev@vger.kernel.org
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18420 F:      drivers/net/usb/lan78xx.*
18421 F:      include/dt-bindings/net/microchip-lan78xx.h
18422
18423 USB MASS STORAGE DRIVER
18424 M:      Alan Stern <stern@rowland.harvard.edu>
18425 L:      linux-usb@vger.kernel.org
18426 L:      usb-storage@lists.one-eyed-alien.net
18427 S:      Maintained
18428 F:      drivers/usb/storage/
18429
18430 USB MIDI DRIVER
18431 M:      Clemens Ladisch <clemens@ladisch.de>
18432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18433 S:      Maintained
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18435 F:      sound/usb/midi.*
18436
18437 USB NETWORKING DRIVERS
18438 L:      linux-usb@vger.kernel.org
18439 S:      Odd Fixes
18440 F:      drivers/net/usb/
18441
18442 USB OHCI DRIVER
18443 M:      Alan Stern <stern@rowland.harvard.edu>
18444 L:      linux-usb@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/usb/ohci.rst
18447 F:      drivers/usb/host/ohci*
18448
18449 USB OTG FSM (Finite State Machine)
18450 M:      Peter Chen <peter.chen@kernel.org>
18451 L:      linux-usb@vger.kernel.org
18452 S:      Maintained
18453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18454 F:      drivers/usb/common/usb-otg-fsm.c
18455
18456 USB OVER IP DRIVER
18457 M:      Valentina Manea <valentina.manea.m@gmail.com>
18458 M:      Shuah Khan <shuah@kernel.org>
18459 M:      Shuah Khan <skhan@linuxfoundation.org>
18460 L:      linux-usb@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/usb/usbip_protocol.rst
18463 F:      drivers/usb/usbip/
18464 F:      tools/testing/selftests/drivers/usb/usbip/
18465 F:      tools/usb/usbip/
18466
18467 USB PEGASUS DRIVER
18468 M:      Petko Manolov <petkan@nucleusys.com>
18469 L:      linux-usb@vger.kernel.org
18470 L:      netdev@vger.kernel.org
18471 S:      Maintained
18472 W:      https://github.com/petkan/pegasus
18473 T:      git git://github.com/petkan/pegasus.git
18474 F:      drivers/net/usb/pegasus.*
18475
18476 USB PHY LAYER
18477 M:      Felipe Balbi <balbi@kernel.org>
18478 L:      linux-usb@vger.kernel.org
18479 S:      Maintained
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18481 F:      drivers/usb/phy/
18482
18483 USB PRINTER DRIVER (usblp)
18484 M:      Pete Zaitcev <zaitcev@redhat.com>
18485 L:      linux-usb@vger.kernel.org
18486 S:      Supported
18487 F:      drivers/usb/class/usblp.c
18488
18489 USB RAW GADGET DRIVER
18490 R:      Andrey Konovalov <andreyknvl@gmail.com>
18491 L:      linux-usb@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/usb/raw-gadget.rst
18494 F:      drivers/usb/gadget/legacy/raw_gadget.c
18495 F:      include/uapi/linux/usb/raw_gadget.h
18496
18497 USB QMI WWAN NETWORK DRIVER
18498 M:      Bjørn Mork <bjorn@mork.no>
18499 L:      netdev@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18502 F:      drivers/net/usb/qmi_wwan.c
18503
18504 USB RTL8150 DRIVER
18505 M:      Petko Manolov <petkan@nucleusys.com>
18506 L:      linux-usb@vger.kernel.org
18507 L:      netdev@vger.kernel.org
18508 S:      Maintained
18509 W:      https://github.com/petkan/rtl8150
18510 T:      git git://github.com/petkan/rtl8150.git
18511 F:      drivers/net/usb/rtl8150.c
18512
18513 USB SERIAL SUBSYSTEM
18514 M:      Johan Hovold <johan@kernel.org>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18518 F:      Documentation/usb/usb-serial.rst
18519 F:      drivers/usb/serial/
18520 F:      include/linux/usb/serial.h
18521
18522 USB SMSC75XX ETHERNET DRIVER
18523 M:      Steve Glendinning <steve.glendinning@shawell.net>
18524 L:      netdev@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/net/usb/smsc75xx.*
18527
18528 USB SMSC95XX ETHERNET DRIVER
18529 M:      Steve Glendinning <steve.glendinning@shawell.net>
18530 M:      UNGLinuxDriver@microchip.com
18531 L:      netdev@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/net/usb/smsc95xx.*
18534
18535 USB SUBSYSTEM
18536 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18537 L:      linux-usb@vger.kernel.org
18538 S:      Supported
18539 W:      http://www.linux-usb.org
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18541 F:      Documentation/devicetree/bindings/usb/
18542 F:      Documentation/usb/
18543 F:      drivers/usb/
18544 F:      include/linux/usb.h
18545 F:      include/linux/usb/
18546
18547 USB TYPEC BUS FOR ALTERNATE MODES
18548 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18549 L:      linux-usb@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/ABI/testing/sysfs-bus-typec
18552 F:      Documentation/driver-api/usb/typec_bus.rst
18553 F:      drivers/usb/typec/altmodes/
18554 F:      include/linux/usb/typec_altmode.h
18555
18556 USB TYPEC CLASS
18557 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18558 L:      linux-usb@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/ABI/testing/sysfs-class-typec
18561 F:      Documentation/driver-api/usb/typec.rst
18562 F:      drivers/usb/typec/
18563 F:      include/linux/usb/typec.h
18564
18565 USB TYPEC INTEL PMC MUX DRIVER
18566 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18567 L:      linux-usb@vger.kernel.org
18568 S:      Maintained
18569 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18570 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18571
18572 USB TYPEC PI3USB30532 MUX DRIVER
18573 M:      Hans de Goede <hdegoede@redhat.com>
18574 L:      linux-usb@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/usb/typec/mux/pi3usb30532.c
18577
18578 USB TYPEC PORT CONTROLLER DRIVERS
18579 M:      Guenter Roeck <linux@roeck-us.net>
18580 L:      linux-usb@vger.kernel.org
18581 S:      Maintained
18582 F:      drivers/usb/typec/tcpm/
18583
18584 USB UHCI DRIVER
18585 M:      Alan Stern <stern@rowland.harvard.edu>
18586 L:      linux-usb@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/usb/host/uhci*
18589
18590 USB VIDEO CLASS
18591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18592 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18593 L:      linux-media@vger.kernel.org
18594 S:      Maintained
18595 W:      http://www.ideasonboard.org/uvc/
18596 T:      git git://linuxtv.org/media_tree.git
18597 F:      drivers/media/usb/uvc/
18598 F:      include/uapi/linux/uvcvideo.h
18599
18600 USB WEBCAM GADGET
18601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18602 L:      linux-usb@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/usb/gadget/function/*uvc*
18605 F:      drivers/usb/gadget/legacy/webcam.c
18606 F:      include/uapi/linux/usb/g_uvc.h
18607
18608 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18609 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18610 L:      linux-wireless@vger.kernel.org
18611 S:      Maintained
18612 F:      drivers/net/wireless/rndis_wlan.c
18613
18614 USB XHCI DRIVER
18615 M:      Mathias Nyman <mathias.nyman@intel.com>
18616 L:      linux-usb@vger.kernel.org
18617 S:      Supported
18618 F:      drivers/usb/host/pci-quirks*
18619 F:      drivers/usb/host/xhci*
18620
18621 USB ZD1201 DRIVER
18622 L:      linux-wireless@vger.kernel.org
18623 S:      Orphan
18624 W:      http://linux-lc100020.sourceforge.net
18625 F:      drivers/net/wireless/zydas/zd1201.*
18626
18627 USB ZR364XX DRIVER
18628 M:      Antoine Jacquet <royale@zerezo.com>
18629 L:      linux-usb@vger.kernel.org
18630 L:      linux-media@vger.kernel.org
18631 S:      Maintained
18632 W:      http://royale.zerezo.com/zr364xx/
18633 T:      git git://linuxtv.org/media_tree.git
18634 F:      Documentation/admin-guide/media/zr364xx*
18635 F:      drivers/media/usb/zr364xx/
18636
18637 USER-MODE LINUX (UML)
18638 M:      Jeff Dike <jdike@addtoit.com>
18639 M:      Richard Weinberger <richard@nod.at>
18640 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18641 L:      linux-um@lists.infradead.org
18642 S:      Maintained
18643 W:      http://user-mode-linux.sourceforge.net
18644 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18646 F:      Documentation/virt/uml/
18647 F:      arch/um/
18648 F:      arch/x86/um/
18649 F:      fs/hostfs/
18650
18651 USERSPACE COPYIN/COPYOUT (UIOVEC)
18652 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18653 S:      Maintained
18654 F:      include/linux/uio.h
18655 F:      lib/iov_iter.c
18656
18657 USERSPACE DMA BUFFER DRIVER
18658 M:      Gerd Hoffmann <kraxel@redhat.com>
18659 L:      dri-devel@lists.freedesktop.org
18660 S:      Maintained
18661 T:      git git://anongit.freedesktop.org/drm/drm-misc
18662 F:      drivers/dma-buf/udmabuf.c
18663 F:      include/uapi/linux/udmabuf.h
18664
18665 USERSPACE I/O (UIO)
18666 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18667 S:      Maintained
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18669 F:      Documentation/driver-api/uio-howto.rst
18670 F:      drivers/uio/
18671 F:      include/linux/uio_driver.h
18672
18673 UTIL-LINUX PACKAGE
18674 M:      Karel Zak <kzak@redhat.com>
18675 L:      util-linux@vger.kernel.org
18676 S:      Maintained
18677 W:      http://en.wikipedia.org/wiki/Util-linux
18678 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18679
18680 UUID HELPERS
18681 M:      Christoph Hellwig <hch@lst.de>
18682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18683 L:      linux-kernel@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://git.infradead.org/users/hch/uuid.git
18686 F:      include/linux/uuid.h
18687 F:      include/uapi/linux/uuid.h
18688 F:      lib/test_uuid.c
18689 F:      lib/uuid.c
18690
18691 UV SYSFS DRIVER
18692 M:      Justin Ernst <justin.ernst@hpe.com>
18693 L:      platform-driver-x86@vger.kernel.org
18694 S:      Maintained
18695 F:      drivers/platform/x86/uv_sysfs.c
18696
18697 UVESAFB DRIVER
18698 M:      Michal Januszewski <spock@gentoo.org>
18699 L:      linux-fbdev@vger.kernel.org
18700 S:      Maintained
18701 W:      https://github.com/mjanusz/v86d
18702 F:      Documentation/fb/uvesafb.rst
18703 F:      drivers/video/fbdev/uvesafb.*
18704
18705 Ux500 CLOCK DRIVERS
18706 M:      Ulf Hansson <ulf.hansson@linaro.org>
18707 L:      linux-clk@vger.kernel.org
18708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18709 S:      Maintained
18710 F:      drivers/clk/ux500/
18711
18712 VF610 NAND DRIVER
18713 M:      Stefan Agner <stefan@agner.ch>
18714 L:      linux-mtd@lists.infradead.org
18715 S:      Supported
18716 F:      drivers/mtd/nand/raw/vf610_nfc.c
18717
18718 VFAT/FAT/MSDOS FILESYSTEM
18719 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18720 S:      Maintained
18721 F:      Documentation/filesystems/vfat.rst
18722 F:      fs/fat/
18723
18724 VFIO DRIVER
18725 M:      Alex Williamson <alex.williamson@redhat.com>
18726 R:      Cornelia Huck <cohuck@redhat.com>
18727 L:      kvm@vger.kernel.org
18728 S:      Maintained
18729 T:      git git://github.com/awilliam/linux-vfio.git
18730 F:      Documentation/driver-api/vfio.rst
18731 F:      drivers/vfio/
18732 F:      include/linux/vfio.h
18733 F:      include/uapi/linux/vfio.h
18734
18735 VFIO FSL-MC DRIVER
18736 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18737 L:      kvm@vger.kernel.org
18738 S:      Maintained
18739 F:      drivers/vfio/fsl-mc/
18740
18741 VFIO MEDIATED DEVICE DRIVERS
18742 M:      Kirti Wankhede <kwankhede@nvidia.com>
18743 L:      kvm@vger.kernel.org
18744 S:      Maintained
18745 F:      Documentation/driver-api/vfio-mediated-device.rst
18746 F:      drivers/vfio/mdev/
18747 F:      include/linux/mdev.h
18748 F:      samples/vfio-mdev/
18749
18750 VFIO PLATFORM DRIVER
18751 M:      Eric Auger <eric.auger@redhat.com>
18752 L:      kvm@vger.kernel.org
18753 S:      Maintained
18754 F:      drivers/vfio/platform/
18755
18756 VGA_SWITCHEROO
18757 R:      Lukas Wunner <lukas@wunner.de>
18758 S:      Maintained
18759 T:      git git://anongit.freedesktop.org/drm/drm-misc
18760 F:      Documentation/gpu/vga-switcheroo.rst
18761 F:      drivers/gpu/vga/vga_switcheroo.c
18762 F:      include/linux/vga_switcheroo.h
18763
18764 VIA RHINE NETWORK DRIVER
18765 S:      Maintained
18766 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18767 F:      drivers/net/ethernet/via/via-rhine.c
18768
18769 VIA SD/MMC CARD CONTROLLER DRIVER
18770 M:      Bruce Chang <brucechang@via.com.tw>
18771 M:      Harald Welte <HaraldWelte@viatech.com>
18772 S:      Maintained
18773 F:      drivers/mmc/host/via-sdmmc.c
18774
18775 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18776 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18777 L:      linux-fbdev@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/video/fbdev/via/
18780 F:      include/linux/via-core.h
18781 F:      include/linux/via-gpio.h
18782 F:      include/linux/via_i2c.h
18783
18784 VIA VELOCITY NETWORK DRIVER
18785 M:      Francois Romieu <romieu@fr.zoreil.com>
18786 L:      netdev@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/net/ethernet/via/via-velocity.*
18789
18790 VICODEC VIRTUAL CODEC DRIVER
18791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18792 L:      linux-media@vger.kernel.org
18793 S:      Maintained
18794 W:      https://linuxtv.org
18795 T:      git git://linuxtv.org/media_tree.git
18796 F:      drivers/media/test-drivers/vicodec/*
18797
18798 VIDEO I2C POLLING DRIVER
18799 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18800 L:      linux-media@vger.kernel.org
18801 S:      Maintained
18802 F:      drivers/media/i2c/video-i2c.c
18803
18804 VIDEO MULTIPLEXER DRIVER
18805 M:      Philipp Zabel <p.zabel@pengutronix.de>
18806 L:      linux-media@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/media/platform/video-mux.c
18809
18810 VIDEOBUF2 FRAMEWORK
18811 M:      Tomasz Figa <tfiga@chromium.org>
18812 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 F:      drivers/media/common/videobuf2/*
18816 F:      include/media/videobuf2-*
18817
18818 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18819 M:      Helen Koike <helen.koike@collabora.com>
18820 R:      Shuah Khan <skhan@linuxfoundation.org>
18821 L:      linux-media@vger.kernel.org
18822 S:      Maintained
18823 W:      https://linuxtv.org
18824 T:      git git://linuxtv.org/media_tree.git
18825 F:      drivers/media/test-drivers/vimc/*
18826
18827 VIRT LIB
18828 M:      Alex Williamson <alex.williamson@redhat.com>
18829 M:      Paolo Bonzini <pbonzini@redhat.com>
18830 L:      kvm@vger.kernel.org
18831 S:      Supported
18832 F:      virt/lib/
18833
18834 VIRTIO AND VHOST VSOCK DRIVER
18835 M:      Stefan Hajnoczi <stefanha@redhat.com>
18836 M:      Stefano Garzarella <sgarzare@redhat.com>
18837 L:      kvm@vger.kernel.org
18838 L:      virtualization@lists.linux-foundation.org
18839 L:      netdev@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/net/vsockmon.c
18842 F:      drivers/vhost/vsock.c
18843 F:      include/linux/virtio_vsock.h
18844 F:      include/uapi/linux/virtio_vsock.h
18845 F:      include/uapi/linux/vm_sockets_diag.h
18846 F:      include/uapi/linux/vsockmon.h
18847 F:      net/vmw_vsock/af_vsock_tap.c
18848 F:      net/vmw_vsock/diag.c
18849 F:      net/vmw_vsock/virtio_transport.c
18850 F:      net/vmw_vsock/virtio_transport_common.c
18851 F:      net/vmw_vsock/vsock_loopback.c
18852 F:      tools/testing/vsock/
18853
18854 VIRTIO BLOCK AND SCSI DRIVERS
18855 M:      "Michael S. Tsirkin" <mst@redhat.com>
18856 M:      Jason Wang <jasowang@redhat.com>
18857 R:      Paolo Bonzini <pbonzini@redhat.com>
18858 R:      Stefan Hajnoczi <stefanha@redhat.com>
18859 L:      virtualization@lists.linux-foundation.org
18860 S:      Maintained
18861 F:      drivers/block/virtio_blk.c
18862 F:      drivers/scsi/virtio_scsi.c
18863 F:      drivers/vhost/scsi.c
18864 F:      include/uapi/linux/virtio_blk.h
18865 F:      include/uapi/linux/virtio_scsi.h
18866
18867 VIRTIO CONSOLE DRIVER
18868 M:      Amit Shah <amit@kernel.org>
18869 L:      virtualization@lists.linux-foundation.org
18870 S:      Maintained
18871 F:      drivers/char/virtio_console.c
18872 F:      include/linux/virtio_console.h
18873 F:      include/uapi/linux/virtio_console.h
18874
18875 VIRTIO CORE AND NET DRIVERS
18876 M:      "Michael S. Tsirkin" <mst@redhat.com>
18877 M:      Jason Wang <jasowang@redhat.com>
18878 L:      virtualization@lists.linux-foundation.org
18879 S:      Maintained
18880 F:      Documentation/devicetree/bindings/virtio/
18881 F:      drivers/block/virtio_blk.c
18882 F:      drivers/crypto/virtio/
18883 F:      drivers/net/virtio_net.c
18884 F:      drivers/vdpa/
18885 F:      drivers/virtio/
18886 F:      include/linux/vdpa.h
18887 F:      include/linux/virtio*.h
18888 F:      include/uapi/linux/virtio_*.h
18889 F:      tools/virtio/
18890
18891 VIRTIO BALLOON
18892 M:      "Michael S. Tsirkin" <mst@redhat.com>
18893 M:      David Hildenbrand <david@redhat.com>
18894 L:      virtualization@lists.linux-foundation.org
18895 S:      Maintained
18896 F:      drivers/virtio/virtio_balloon.c
18897 F:      include/uapi/linux/virtio_balloon.h
18898 F:      include/linux/balloon_compaction.h
18899 F:      mm/balloon_compaction.c
18900
18901 VIRTIO CRYPTO DRIVER
18902 M:      Gonglei <arei.gonglei@huawei.com>
18903 L:      virtualization@lists.linux-foundation.org
18904 L:      linux-crypto@vger.kernel.org
18905 S:      Maintained
18906 F:      drivers/crypto/virtio/
18907 F:      include/uapi/linux/virtio_crypto.h
18908
18909 VIRTIO DRIVERS FOR S390
18910 M:      Cornelia Huck <cohuck@redhat.com>
18911 M:      Halil Pasic <pasic@linux.ibm.com>
18912 L:      linux-s390@vger.kernel.org
18913 L:      virtualization@lists.linux-foundation.org
18914 L:      kvm@vger.kernel.org
18915 S:      Supported
18916 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18917 F:      drivers/s390/virtio/
18918
18919 VIRTIO FILE SYSTEM
18920 M:      Vivek Goyal <vgoyal@redhat.com>
18921 M:      Stefan Hajnoczi <stefanha@redhat.com>
18922 M:      Miklos Szeredi <miklos@szeredi.hu>
18923 L:      virtualization@lists.linux-foundation.org
18924 L:      linux-fsdevel@vger.kernel.org
18925 S:      Supported
18926 W:      https://virtio-fs.gitlab.io/
18927 F:      Documentation/filesystems/virtiofs.rst
18928 F:      fs/fuse/virtio_fs.c
18929 F:      include/uapi/linux/virtio_fs.h
18930
18931 VIRTIO GPU DRIVER
18932 M:      David Airlie <airlied@linux.ie>
18933 M:      Gerd Hoffmann <kraxel@redhat.com>
18934 L:      dri-devel@lists.freedesktop.org
18935 L:      virtualization@lists.linux-foundation.org
18936 S:      Maintained
18937 T:      git git://anongit.freedesktop.org/drm/drm-misc
18938 F:      drivers/gpu/drm/virtio/
18939 F:      include/uapi/linux/virtio_gpu.h
18940
18941 VIRTIO HOST (VHOST)
18942 M:      "Michael S. Tsirkin" <mst@redhat.com>
18943 M:      Jason Wang <jasowang@redhat.com>
18944 L:      kvm@vger.kernel.org
18945 L:      virtualization@lists.linux-foundation.org
18946 L:      netdev@vger.kernel.org
18947 S:      Maintained
18948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18949 F:      drivers/vhost/
18950 F:      include/linux/vhost_iotlb.h
18951 F:      include/uapi/linux/vhost.h
18952
18953 VIRTIO INPUT DRIVER
18954 M:      Gerd Hoffmann <kraxel@redhat.com>
18955 S:      Maintained
18956 F:      drivers/virtio/virtio_input.c
18957 F:      include/uapi/linux/virtio_input.h
18958
18959 VIRTIO IOMMU DRIVER
18960 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18961 L:      virtualization@lists.linux-foundation.org
18962 S:      Maintained
18963 F:      drivers/iommu/virtio-iommu.c
18964 F:      include/uapi/linux/virtio_iommu.h
18965
18966 VIRTIO MEM DRIVER
18967 M:      David Hildenbrand <david@redhat.com>
18968 L:      virtualization@lists.linux-foundation.org
18969 S:      Maintained
18970 W:      https://virtio-mem.gitlab.io/
18971 F:      drivers/virtio/virtio_mem.c
18972 F:      include/uapi/linux/virtio_mem.h
18973
18974 VIRTUAL BOX GUEST DEVICE DRIVER
18975 M:      Hans de Goede <hdegoede@redhat.com>
18976 M:      Arnd Bergmann <arnd@arndb.de>
18977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18978 S:      Maintained
18979 F:      drivers/virt/vboxguest/
18980 F:      include/linux/vbox_utils.h
18981 F:      include/uapi/linux/vbox*.h
18982
18983 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18984 M:      Hans de Goede <hdegoede@redhat.com>
18985 L:      linux-fsdevel@vger.kernel.org
18986 S:      Maintained
18987 F:      fs/vboxsf/*
18988
18989 VIRTUAL SERIO DEVICE DRIVER
18990 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18991 S:      Maintained
18992 F:      drivers/input/serio/userio.c
18993 F:      include/uapi/linux/userio.h
18994
18995 VIVID VIRTUAL VIDEO DRIVER
18996 M:      Hans Verkuil <hverkuil@xs4all.nl>
18997 L:      linux-media@vger.kernel.org
18998 S:      Maintained
18999 W:      https://linuxtv.org
19000 T:      git git://linuxtv.org/media_tree.git
19001 F:      drivers/media/test-drivers/vivid/*
19002
19003 VIDTV VIRTUAL DIGITAL TV DRIVER
19004 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19005 L:      linux-media@vger.kernel.org
19006 S:      Maintained
19007 W:      https://linuxtv.org
19008 T:      git git://linuxtv.org/media_tree.git
19009 F:      drivers/media/test-drivers/vidtv/*
19010
19011 VLYNQ BUS
19012 M:      Florian Fainelli <f.fainelli@gmail.com>
19013 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19014 S:      Maintained
19015 F:      drivers/vlynq/vlynq.c
19016 F:      include/linux/vlynq.h
19017
19018 VME SUBSYSTEM
19019 M:      Martyn Welch <martyn@welchs.me.uk>
19020 M:      Manohar Vanga <manohar.vanga@gmail.com>
19021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19022 L:      devel@driverdev.osuosl.org
19023 S:      Maintained
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19025 F:      Documentation/driver-api/vme.rst
19026 F:      drivers/staging/vme/
19027 F:      drivers/vme/
19028 F:      include/linux/vme*
19029
19030 VMWARE BALLOON DRIVER
19031 M:      Nadav Amit <namit@vmware.com>
19032 M:      "VMware, Inc." <pv-drivers@vmware.com>
19033 L:      linux-kernel@vger.kernel.org
19034 S:      Maintained
19035 F:      drivers/misc/vmw_balloon.c
19036
19037 VMWARE HYPERVISOR INTERFACE
19038 M:      Deep Shah <sdeep@vmware.com>
19039 M:      "VMware, Inc." <pv-drivers@vmware.com>
19040 L:      virtualization@lists.linux-foundation.org
19041 S:      Supported
19042 F:      arch/x86/include/asm/vmware.h
19043 F:      arch/x86/kernel/cpu/vmware.c
19044
19045 VMWARE PVRDMA DRIVER
19046 M:      Adit Ranadive <aditr@vmware.com>
19047 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19048 L:      linux-rdma@vger.kernel.org
19049 S:      Maintained
19050 F:      drivers/infiniband/hw/vmw_pvrdma/
19051
19052 VMware PVSCSI driver
19053 M:      Jim Gill <jgill@vmware.com>
19054 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19055 L:      linux-scsi@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/scsi/vmw_pvscsi.c
19058 F:      drivers/scsi/vmw_pvscsi.h
19059
19060 VMWARE VIRTUAL PTP CLOCK DRIVER
19061 M:      Vivek Thampi <vithampi@vmware.com>
19062 M:      "VMware, Inc." <pv-drivers@vmware.com>
19063 L:      netdev@vger.kernel.org
19064 S:      Supported
19065 F:      drivers/ptp/ptp_vmw.c
19066
19067 VMWARE VMMOUSE SUBDRIVER
19068 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19069 M:      "VMware, Inc." <pv-drivers@vmware.com>
19070 L:      linux-input@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/input/mouse/vmmouse.c
19073 F:      drivers/input/mouse/vmmouse.h
19074
19075 VMWARE VMXNET3 ETHERNET DRIVER
19076 M:      Ronak Doshi <doshir@vmware.com>
19077 M:      pv-drivers@vmware.com
19078 L:      netdev@vger.kernel.org
19079 S:      Maintained
19080 F:      drivers/net/vmxnet3/
19081
19082 VOCORE VOCORE2 BOARD
19083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19084 L:      linux-mips@vger.kernel.org
19085 S:      Maintained
19086 F:      arch/mips/boot/dts/ralink/vocore2.dts
19087
19088 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19089 M:      Liam Girdwood <lgirdwood@gmail.com>
19090 M:      Mark Brown <broonie@kernel.org>
19091 L:      linux-kernel@vger.kernel.org
19092 S:      Supported
19093 W:      http://www.slimlogic.co.uk/?p=48
19094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19095 F:      Documentation/devicetree/bindings/regulator/
19096 F:      Documentation/power/regulator/
19097 F:      drivers/regulator/
19098 F:      include/dt-bindings/regulator/
19099 F:      include/linux/regulator/
19100 K:      regulator_get_optional
19101
19102 VRF
19103 M:      David Ahern <dsahern@kernel.org>
19104 L:      netdev@vger.kernel.org
19105 S:      Maintained
19106 F:      Documentation/networking/vrf.rst
19107 F:      drivers/net/vrf.c
19108
19109 VSPRINTF
19110 M:      Petr Mladek <pmladek@suse.com>
19111 M:      Steven Rostedt <rostedt@goodmis.org>
19112 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19114 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19115 S:      Maintained
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19117 F:      Documentation/core-api/printk-formats.rst
19118 F:      lib/test_printf.c
19119 F:      lib/vsprintf.c
19120
19121 VT1211 HARDWARE MONITOR DRIVER
19122 M:      Juerg Haefliger <juergh@gmail.com>
19123 L:      linux-hwmon@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/hwmon/vt1211.rst
19126 F:      drivers/hwmon/vt1211.c
19127
19128 VT8231 HARDWARE MONITOR DRIVER
19129 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19130 L:      linux-hwmon@vger.kernel.org
19131 S:      Maintained
19132 F:      drivers/hwmon/vt8231.c
19133
19134 VUB300 USB to SDIO/SD/MMC bridge chip
19135 L:      linux-mmc@vger.kernel.org
19136 S:      Orphan
19137 F:      drivers/mmc/host/vub300.c
19138
19139 W1 DALLAS'S 1-WIRE BUS
19140 M:      Evgeniy Polyakov <zbr@ioremap.net>
19141 S:      Maintained
19142 F:      Documentation/devicetree/bindings/w1/
19143 F:      Documentation/w1/
19144 F:      drivers/w1/
19145 F:      include/linux/w1.h
19146
19147 W83791D HARDWARE MONITORING DRIVER
19148 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19149 L:      linux-hwmon@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/hwmon/w83791d.rst
19152 F:      drivers/hwmon/w83791d.c
19153
19154 W83793 HARDWARE MONITORING DRIVER
19155 M:      Rudolf Marek <r.marek@assembler.cz>
19156 L:      linux-hwmon@vger.kernel.org
19157 S:      Maintained
19158 F:      Documentation/hwmon/w83793.rst
19159 F:      drivers/hwmon/w83793.c
19160
19161 W83795 HARDWARE MONITORING DRIVER
19162 M:      Jean Delvare <jdelvare@suse.com>
19163 L:      linux-hwmon@vger.kernel.org
19164 S:      Maintained
19165 F:      drivers/hwmon/w83795.c
19166
19167 W83L51xD SD/MMC CARD INTERFACE DRIVER
19168 M:      Pierre Ossman <pierre@ossman.eu>
19169 S:      Maintained
19170 F:      drivers/mmc/host/wbsd.*
19171
19172 WACOM PROTOCOL 4 SERIAL TABLETS
19173 M:      Julian Squires <julian@cipht.net>
19174 M:      Hans de Goede <hdegoede@redhat.com>
19175 L:      linux-input@vger.kernel.org
19176 S:      Maintained
19177 F:      drivers/input/tablet/wacom_serial4.c
19178
19179 WATCHDOG DEVICE DRIVERS
19180 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19181 M:      Guenter Roeck <linux@roeck-us.net>
19182 L:      linux-watchdog@vger.kernel.org
19183 S:      Maintained
19184 W:      http://www.linux-watchdog.org/
19185 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19186 F:      Documentation/devicetree/bindings/watchdog/
19187 F:      Documentation/watchdog/
19188 F:      drivers/watchdog/
19189 F:      include/linux/watchdog.h
19190 F:      include/uapi/linux/watchdog.h
19191
19192 WHISKEYCOVE PMIC GPIO DRIVER
19193 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19194 L:      linux-gpio@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/gpio/gpio-wcove.c
19197
19198 WHWAVE RTC DRIVER
19199 M:      Dianlong Li <long17.cool@163.com>
19200 L:      linux-rtc@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/rtc/rtc-sd3078.c
19203
19204 WIIMOTE HID DRIVER
19205 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19206 L:      linux-input@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/hid/hid-wiimote*
19209
19210 WILOCITY WIL6210 WIRELESS DRIVER
19211 M:      Maya Erez <merez@codeaurora.org>
19212 L:      linux-wireless@vger.kernel.org
19213 L:      wil6210@qti.qualcomm.com
19214 S:      Supported
19215 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19216 F:      drivers/net/wireless/ath/wil6210/
19217
19218 WINBOND CIR DRIVER
19219 M:      David Härdeman <david@hardeman.nu>
19220 S:      Maintained
19221 F:      drivers/media/rc/winbond-cir.c
19222
19223 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19224 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19225 L:      linux-watchdog@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/watchdog/ebc-c384_wdt.c
19228
19229 WINSYSTEMS WS16C48 GPIO DRIVER
19230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19231 L:      linux-gpio@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/gpio/gpio-ws16c48.c
19234
19235 WIREGUARD SECURE NETWORK TUNNEL
19236 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19237 L:      wireguard@lists.zx2c4.com
19238 L:      netdev@vger.kernel.org
19239 S:      Maintained
19240 F:      drivers/net/wireguard/
19241 F:      tools/testing/selftests/wireguard/
19242
19243 WISTRON LAPTOP BUTTON DRIVER
19244 M:      Miloslav Trmac <mitr@volny.cz>
19245 S:      Maintained
19246 F:      drivers/input/misc/wistron_btns.c
19247
19248 WL3501 WIRELESS PCMCIA CARD DRIVER
19249 L:      linux-wireless@vger.kernel.org
19250 S:      Odd fixes
19251 F:      drivers/net/wireless/wl3501*
19252
19253 WOLFSON MICROELECTRONICS DRIVERS
19254 L:      patches@opensource.cirrus.com
19255 S:      Supported
19256 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19257 T:      git https://github.com/CirrusLogic/linux-drivers.git
19258 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19259 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19260 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19261 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19262 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19263 F:      Documentation/hwmon/wm83??.rst
19264 F:      arch/arm/mach-s3c/mach-crag6410*
19265 F:      drivers/clk/clk-wm83*.c
19266 F:      drivers/extcon/extcon-arizona.c
19267 F:      drivers/gpio/gpio-*wm*.c
19268 F:      drivers/gpio/gpio-arizona.c
19269 F:      drivers/hwmon/wm83??-hwmon.c
19270 F:      drivers/input/misc/wm831x-on.c
19271 F:      drivers/input/touchscreen/wm831x-ts.c
19272 F:      drivers/input/touchscreen/wm97*.c
19273 F:      drivers/leds/leds-wm83*.c
19274 F:      drivers/mfd/arizona*
19275 F:      drivers/mfd/cs47l24*
19276 F:      drivers/mfd/wm*.c
19277 F:      drivers/power/supply/wm83*.c
19278 F:      drivers/regulator/arizona*
19279 F:      drivers/regulator/wm8*.c
19280 F:      drivers/rtc/rtc-wm83*.c
19281 F:      drivers/video/backlight/wm83*_bl.c
19282 F:      drivers/watchdog/wm83*_wdt.c
19283 F:      include/linux/mfd/arizona/
19284 F:      include/linux/mfd/wm831x/
19285 F:      include/linux/mfd/wm8350/
19286 F:      include/linux/mfd/wm8400*
19287 F:      include/linux/regulator/arizona*
19288 F:      include/linux/wm97xx.h
19289 F:      include/sound/wm????.h
19290 F:      sound/soc/codecs/arizona.?
19291 F:      sound/soc/codecs/cs47l24*
19292 F:      sound/soc/codecs/wm*
19293
19294 WORKQUEUE
19295 M:      Tejun Heo <tj@kernel.org>
19296 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19297 S:      Maintained
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19299 F:      Documentation/core-api/workqueue.rst
19300 F:      include/linux/workqueue.h
19301 F:      kernel/workqueue.c
19302
19303 X-POWERS AXP288 PMIC DRIVERS
19304 M:      Hans de Goede <hdegoede@redhat.com>
19305 S:      Maintained
19306 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19307 N:      axp288
19308
19309 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19310 M:      Chen-Yu Tsai <wens@csie.org>
19311 L:      linux-kernel@vger.kernel.org
19312 S:      Maintained
19313 N:      axp[128]
19314
19315 X.25 STACK
19316 M:      Martin Schiller <ms@dev.tdt.de>
19317 L:      linux-x25@vger.kernel.org
19318 S:      Maintained
19319 F:      Documentation/networking/lapb-module.rst
19320 F:      Documentation/networking/x25*
19321 F:      drivers/net/wan/hdlc_x25.c
19322 F:      drivers/net/wan/lapbether.c
19323 F:      include/*/lapb.h
19324 F:      include/net/x25*
19325 F:      include/uapi/linux/x25.h
19326 F:      net/lapb/
19327 F:      net/x25/
19328
19329 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19330 M:      Thomas Gleixner <tglx@linutronix.de>
19331 M:      Ingo Molnar <mingo@redhat.com>
19332 M:      Borislav Petkov <bp@alien8.de>
19333 M:      x86@kernel.org
19334 R:      "H. Peter Anvin" <hpa@zytor.com>
19335 L:      linux-kernel@vger.kernel.org
19336 S:      Maintained
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19338 F:      Documentation/devicetree/bindings/x86/
19339 F:      Documentation/x86/
19340 F:      arch/x86/
19341
19342 X86 ENTRY CODE
19343 M:      Andy Lutomirski <luto@kernel.org>
19344 L:      linux-kernel@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19347 F:      arch/x86/entry/
19348
19349 X86 MCE INFRASTRUCTURE
19350 M:      Tony Luck <tony.luck@intel.com>
19351 M:      Borislav Petkov <bp@alien8.de>
19352 L:      linux-edac@vger.kernel.org
19353 S:      Maintained
19354 F:      arch/x86/kernel/cpu/mce/*
19355
19356 X86 MICROCODE UPDATE SUPPORT
19357 M:      Borislav Petkov <bp@alien8.de>
19358 S:      Maintained
19359 F:      arch/x86/kernel/cpu/microcode/*
19360
19361 X86 MM
19362 M:      Dave Hansen <dave.hansen@linux.intel.com>
19363 M:      Andy Lutomirski <luto@kernel.org>
19364 M:      Peter Zijlstra <peterz@infradead.org>
19365 L:      linux-kernel@vger.kernel.org
19366 S:      Maintained
19367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19368 F:      arch/x86/mm/
19369
19370 X86 PLATFORM DRIVERS
19371 M:      Hans de Goede <hdegoede@redhat.com>
19372 M:      Mark Gross <mgross@linux.intel.com>
19373 L:      platform-driver-x86@vger.kernel.org
19374 S:      Maintained
19375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19376 F:      drivers/platform/olpc/
19377 F:      drivers/platform/x86/
19378
19379 X86 PLATFORM DRIVERS - ARCH
19380 R:      Darren Hart <dvhart@infradead.org>
19381 R:      Andy Shevchenko <andy@infradead.org>
19382 L:      platform-driver-x86@vger.kernel.org
19383 L:      x86@kernel.org
19384 S:      Maintained
19385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19386 F:      arch/x86/platform
19387
19388 X86 PLATFORM UV HPE SUPERDOME FLEX
19389 M:      Steve Wahl <steve.wahl@hpe.com>
19390 R:      Mike Travis <mike.travis@hpe.com>
19391 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19392 R:      Russ Anderson <russ.anderson@hpe.com>
19393 S:      Supported
19394 F:      arch/x86/include/asm/uv/
19395 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19396 F:      arch/x86/platform/uv/
19397
19398 X86 VDSO
19399 M:      Andy Lutomirski <luto@kernel.org>
19400 L:      linux-kernel@vger.kernel.org
19401 S:      Maintained
19402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19403 F:      arch/x86/entry/vdso/
19404
19405 XARRAY
19406 M:      Matthew Wilcox <willy@infradead.org>
19407 L:      linux-fsdevel@vger.kernel.org
19408 S:      Supported
19409 F:      Documentation/core-api/xarray.rst
19410 F:      include/linux/idr.h
19411 F:      include/linux/xarray.h
19412 F:      lib/idr.c
19413 F:      lib/xarray.c
19414 F:      tools/testing/radix-tree
19415
19416 XBOX DVD IR REMOTE
19417 M:      Benjamin Valentin <benpicco@googlemail.com>
19418 S:      Maintained
19419 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19420 F:      drivers/media/rc/xbox_remote.c
19421
19422 XC2028/3028 TUNER DRIVER
19423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 W:      https://linuxtv.org
19427 T:      git git://linuxtv.org/media_tree.git
19428 F:      drivers/media/tuners/tuner-xc2028.*
19429
19430 XDP (eXpress Data Path)
19431 M:      Alexei Starovoitov <ast@kernel.org>
19432 M:      Daniel Borkmann <daniel@iogearbox.net>
19433 M:      David S. Miller <davem@davemloft.net>
19434 M:      Jakub Kicinski <kuba@kernel.org>
19435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19436 M:      John Fastabend <john.fastabend@gmail.com>
19437 L:      netdev@vger.kernel.org
19438 L:      bpf@vger.kernel.org
19439 S:      Supported
19440 F:      include/net/xdp.h
19441 F:      include/net/xdp_priv.h
19442 F:      include/trace/events/xdp.h
19443 F:      kernel/bpf/cpumap.c
19444 F:      kernel/bpf/devmap.c
19445 F:      net/core/xdp.c
19446 F:      samples/bpf/xdp*
19447 F:      tools/testing/selftests/bpf/*xdp*
19448 F:      tools/testing/selftests/bpf/*/*xdp*
19449 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19450 F:      drivers/net/ethernet/*/*/*xdp*
19451 K:      (?:\b|_)xdp(?:\b|_)
19452
19453 XDP SOCKETS (AF_XDP)
19454 M:      Björn Töpel <bjorn@kernel.org>
19455 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19456 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19457 L:      netdev@vger.kernel.org
19458 L:      bpf@vger.kernel.org
19459 S:      Maintained
19460 F:      Documentation/networking/af_xdp.rst
19461 F:      include/net/xdp_sock*
19462 F:      include/net/xsk_buff_pool.h
19463 F:      include/uapi/linux/if_xdp.h
19464 F:      include/uapi/linux/xdp_diag.h
19465 F:      include/net/netns/xdp.h
19466 F:      net/xdp/
19467 F:      samples/bpf/xdpsock*
19468 F:      tools/lib/bpf/xsk*
19469
19470 XEN BLOCK SUBSYSTEM
19471 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19472 M:      Roger Pau Monné <roger.pau@citrix.com>
19473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19474 S:      Supported
19475 F:      drivers/block/xen*
19476 F:      drivers/block/xen-blkback/*
19477
19478 XEN HYPERVISOR ARM
19479 M:      Stefano Stabellini <sstabellini@kernel.org>
19480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19481 S:      Maintained
19482 F:      arch/arm/include/asm/xen/
19483 F:      arch/arm/xen/
19484
19485 XEN HYPERVISOR ARM64
19486 M:      Stefano Stabellini <sstabellini@kernel.org>
19487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19488 S:      Maintained
19489 F:      arch/arm64/include/asm/xen/
19490 F:      arch/arm64/xen/
19491
19492 XEN HYPERVISOR INTERFACE
19493 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19494 M:      Juergen Gross <jgross@suse.com>
19495 R:      Stefano Stabellini <sstabellini@kernel.org>
19496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19497 S:      Supported
19498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19499 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19500 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19501 F:      arch/x86/include/asm/pvclock-abi.h
19502 F:      arch/x86/include/asm/xen/
19503 F:      arch/x86/platform/pvh/
19504 F:      arch/x86/xen/
19505 F:      drivers/*/xen-*front.c
19506 F:      drivers/xen/
19507 F:      include/uapi/xen/
19508 F:      include/xen/
19509
19510 XEN NETWORK BACKEND DRIVER
19511 M:      Wei Liu <wei.liu@kernel.org>
19512 M:      Paul Durrant <paul@xen.org>
19513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19514 L:      netdev@vger.kernel.org
19515 S:      Supported
19516 F:      drivers/net/xen-netback/*
19517
19518 XEN PCI SUBSYSTEM
19519 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19521 S:      Supported
19522 F:      arch/x86/pci/*xen*
19523 F:      drivers/pci/*xen*
19524
19525 XEN PVSCSI DRIVERS
19526 M:      Juergen Gross <jgross@suse.com>
19527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19528 L:      linux-scsi@vger.kernel.org
19529 S:      Supported
19530 F:      drivers/scsi/xen-scsifront.c
19531 F:      drivers/xen/xen-scsiback.c
19532 F:      include/xen/interface/io/vscsiif.h
19533
19534 XEN SOUND FRONTEND DRIVER
19535 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19538 S:      Supported
19539 F:      sound/xen/*
19540
19541 XEN SWIOTLB SUBSYSTEM
19542 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19544 L:      iommu@lists.linux-foundation.org
19545 S:      Supported
19546 F:      arch/x86/xen/*swiotlb*
19547 F:      drivers/xen/*swiotlb*
19548
19549 XFS FILESYSTEM
19550 M:      Darrick J. Wong <djwong@kernel.org>
19551 M:      linux-xfs@vger.kernel.org
19552 L:      linux-xfs@vger.kernel.org
19553 S:      Supported
19554 W:      http://xfs.org/
19555 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19556 F:      Documentation/ABI/testing/sysfs-fs-xfs
19557 F:      Documentation/admin-guide/xfs.rst
19558 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19559 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19560 F:      fs/xfs/
19561 F:      include/uapi/linux/dqblk_xfs.h
19562 F:      include/uapi/linux/fsmap.h
19563
19564 XILINX AXI ETHERNET DRIVER
19565 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19566 S:      Maintained
19567 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19568
19569 XILINX CAN DRIVER
19570 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19571 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19572 L:      linux-can@vger.kernel.org
19573 S:      Maintained
19574 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19575 F:      drivers/net/can/xilinx_can.c
19576
19577 XILINX GPIO DRIVER
19578 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19579 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19580 R:      Michal Simek <michal.simek@xilinx.com>
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19583 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19584 F:      drivers/gpio/gpio-xilinx.c
19585 F:      drivers/gpio/gpio-zynq.c
19586
19587 XILINX SD-FEC IP CORES
19588 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19589 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19592 F:      Documentation/misc-devices/xilinx_sdfec.rst
19593 F:      drivers/misc/Kconfig
19594 F:      drivers/misc/Makefile
19595 F:      drivers/misc/xilinx_sdfec.c
19596 F:      include/uapi/misc/xilinx_sdfec.h
19597
19598 XILINX UARTLITE SERIAL DRIVER
19599 M:      Peter Korsgaard <jacmet@sunsite.dk>
19600 L:      linux-serial@vger.kernel.org
19601 S:      Maintained
19602 F:      drivers/tty/serial/uartlite.c
19603
19604 XILINX VIDEO IP CORES
19605 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19606 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19607 L:      linux-media@vger.kernel.org
19608 S:      Supported
19609 T:      git git://linuxtv.org/media_tree.git
19610 F:      Documentation/devicetree/bindings/media/xilinx/
19611 F:      drivers/media/platform/xilinx/
19612 F:      include/uapi/linux/xilinx-v4l2-controls.h
19613
19614 XILINX ZYNQMP DPDMA DRIVER
19615 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19616 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19617 L:      dmaengine@vger.kernel.org
19618 S:      Supported
19619 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19620 F:      drivers/dma/xilinx/xilinx_dpdma.c
19621 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19622
19623 XILINX ZYNQMP PSGTR PHY DRIVER
19624 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19626 L:      linux-kernel@vger.kernel.org
19627 S:      Supported
19628 T:      git https://github.com/Xilinx/linux-xlnx.git
19629 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19630 F:      drivers/phy/xilinx/phy-zynqmp.c
19631
19632 XILLYBUS DRIVER
19633 M:      Eli Billauer <eli.billauer@gmail.com>
19634 L:      linux-kernel@vger.kernel.org
19635 S:      Supported
19636 F:      drivers/char/xillybus/
19637
19638 XLP9XX I2C DRIVER
19639 M:      George Cherian <gcherian@marvell.com>
19640 L:      linux-i2c@vger.kernel.org
19641 S:      Supported
19642 W:      http://www.marvell.com
19643 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19644 F:      drivers/i2c/busses/i2c-xlp9xx.c
19645
19646 XRA1403 GPIO EXPANDER
19647 M:      Nandor Han <nandor.han@ge.com>
19648 M:      Semi Malinen <semi.malinen@ge.com>
19649 L:      linux-gpio@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19652 F:      drivers/gpio/gpio-xra1403.c
19653
19654 XTENSA XTFPGA PLATFORM SUPPORT
19655 M:      Max Filippov <jcmvbkbc@gmail.com>
19656 L:      linux-xtensa@linux-xtensa.org
19657 S:      Maintained
19658 F:      drivers/spi/spi-xtensa-xtfpga.c
19659 F:      sound/soc/xtensa/xtfpga-i2s.c
19660
19661 YAM DRIVER FOR AX.25
19662 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19663 L:      linux-hams@vger.kernel.org
19664 S:      Maintained
19665 F:      drivers/net/hamradio/yam*
19666 F:      include/linux/yam.h
19667
19668 YAMA SECURITY MODULE
19669 M:      Kees Cook <keescook@chromium.org>
19670 S:      Supported
19671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19672 F:      Documentation/admin-guide/LSM/Yama.rst
19673 F:      security/yama/
19674
19675 YEALINK PHONE DRIVER
19676 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19677 L:      usbb2k-api-dev@nongnu.org
19678 S:      Maintained
19679 F:      Documentation/input/devices/yealink.rst
19680 F:      drivers/input/misc/yealink.*
19681
19682 Z8530 DRIVER FOR AX.25
19683 M:      Joerg Reuter <jreuter@yaina.de>
19684 L:      linux-hams@vger.kernel.org
19685 S:      Maintained
19686 W:      http://yaina.de/jreuter/
19687 W:      http://www.qsl.net/dl1bke/
19688 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19689 F:      drivers/net/hamradio/*scc.c
19690 F:      drivers/net/hamradio/z8530.h
19691
19692 ZBUD COMPRESSED PAGE ALLOCATOR
19693 M:      Seth Jennings <sjenning@redhat.com>
19694 M:      Dan Streetman <ddstreet@ieee.org>
19695 L:      linux-mm@kvack.org
19696 S:      Maintained
19697 F:      include/linux/zbud.h
19698 F:      mm/zbud.c
19699
19700 ZD1211RW WIRELESS DRIVER
19701 M:      Daniel Drake <dsd@gentoo.org>
19702 M:      Ulrich Kunitz <kune@deine-taler.de>
19703 L:      linux-wireless@vger.kernel.org
19704 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19705 S:      Maintained
19706 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19707 F:      drivers/net/wireless/zydas/zd1211rw/
19708
19709 ZD1301 MEDIA DRIVER
19710 M:      Antti Palosaari <crope@iki.fi>
19711 L:      linux-media@vger.kernel.org
19712 S:      Maintained
19713 W:      https://linuxtv.org/
19714 W:      http://palosaari.fi/linux/
19715 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19716 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19717
19718 ZD1301_DEMOD MEDIA DRIVER
19719 M:      Antti Palosaari <crope@iki.fi>
19720 L:      linux-media@vger.kernel.org
19721 S:      Maintained
19722 W:      https://linuxtv.org/
19723 W:      http://palosaari.fi/linux/
19724 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19725 F:      drivers/media/dvb-frontends/zd1301_demod*
19726
19727 ZHAOXIN PROCESSOR SUPPORT
19728 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19729 L:      linux-kernel@vger.kernel.org
19730 S:      Maintained
19731 F:      arch/x86/kernel/cpu/zhaoxin.c
19732
19733 ZONEFS FILESYSTEM
19734 M:      Damien Le Moal <damien.lemoal@wdc.com>
19735 M:      Naohiro Aota <naohiro.aota@wdc.com>
19736 R:      Johannes Thumshirn <jth@kernel.org>
19737 L:      linux-fsdevel@vger.kernel.org
19738 S:      Maintained
19739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19740 F:      Documentation/filesystems/zonefs.rst
19741 F:      fs/zonefs/
19742
19743 ZPOOL COMPRESSED PAGE STORAGE API
19744 M:      Dan Streetman <ddstreet@ieee.org>
19745 L:      linux-mm@kvack.org
19746 S:      Maintained
19747 F:      include/linux/zpool.h
19748 F:      mm/zpool.c
19749
19750 ZR36067 VIDEO FOR LINUX DRIVER
19751 M:      Corentin Labbe <clabbe@baylibre.com>
19752 L:      mjpeg-users@lists.sourceforge.net
19753 L:      linux-media@vger.kernel.org
19754 S:      Maintained
19755 W:      http://mjpeg.sourceforge.net/driver-zoran/
19756 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19757 F:      Documentation/driver-api/media/drivers/zoran.rst
19758 F:      drivers/staging/media/zoran/
19759
19760 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19761 M:      Minchan Kim <minchan@kernel.org>
19762 M:      Nitin Gupta <ngupta@vflare.org>
19763 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19764 L:      linux-kernel@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/admin-guide/blockdev/zram.rst
19767 F:      drivers/block/zram/
19768
19769 ZS DECSTATION Z85C30 SERIAL DRIVER
19770 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19771 S:      Maintained
19772 F:      drivers/tty/serial/zs.*
19773
19774 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19775 M:      Minchan Kim <minchan@kernel.org>
19776 M:      Nitin Gupta <ngupta@vflare.org>
19777 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19778 L:      linux-mm@kvack.org
19779 S:      Maintained
19780 F:      Documentation/vm/zsmalloc.rst
19781 F:      include/linux/zsmalloc.h
19782 F:      mm/zsmalloc.c
19783
19784 ZSWAP COMPRESSED SWAP CACHING
19785 M:      Seth Jennings <sjenning@redhat.com>
19786 M:      Dan Streetman <ddstreet@ieee.org>
19787 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19788 L:      linux-mm@kvack.org
19789 S:      Maintained
19790 F:      mm/zswap.c
19791
19792 THE REST
19793 M:      Linus Torvalds <torvalds@linux-foundation.org>
19794 L:      linux-kernel@vger.kernel.org
19795 S:      Buried alive in reporters
19796 Q:      http://patchwork.kernel.org/project/LKML/list/
19797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19798 F:      *
19799 F:      */