Merge tag 'nfs-for-5.11-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD 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:      Miodrag Dinic <miodrag.dinic@mips.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:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@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/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      include/dt-bindings/gpio/msc313-gpio.h
2152
2153 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2154 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2155 S:      Maintained
2156
2157 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2158 M:      Linus Walleij <linus.walleij@linaro.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2162 F:      Documentation/devicetree/bindings/arm/ste-*
2163 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2164 F:      Documentation/devicetree/bindings/arm/ux500/
2165 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2166 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2167 F:      arch/arm/boot/dts/ste-*
2168 F:      arch/arm/mach-nomadik/
2169 F:      arch/arm/mach-u300/
2170 F:      arch/arm/mach-ux500/
2171 F:      drivers/clk/clk-nomadik.c
2172 F:      drivers/clk/clk-u300.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/clocksource/timer-u300.c
2175 F:      drivers/dma/coh901318*
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/i2c/busses/i2c-stu300.c
2180 F:      drivers/iio/adc/ab8500-gpadc.c
2181 F:      drivers/mfd/ab3100*
2182 F:      drivers/mfd/ab8500*
2183 F:      drivers/mfd/abx500*
2184 F:      drivers/mfd/db8500*
2185 F:      drivers/mfd/dbx500*
2186 F:      drivers/pinctrl/nomadik/
2187 F:      drivers/pinctrl/pinctrl-coh901*
2188 F:      drivers/pinctrl/pinctrl-u300.c
2189 F:      drivers/rtc/rtc-ab3100.c
2190 F:      drivers/rtc/rtc-ab8500.c
2191 F:      drivers/rtc/rtc-coh901331.c
2192 F:      drivers/rtc/rtc-pl031.c
2193 F:      drivers/soc/ux500/
2194 F:      drivers/watchdog/coh901327_wdt.c
2195
2196 ARM/NUVOTON NPCM ARCHITECTURE
2197 M:      Avi Fishman <avifishman70@gmail.com>
2198 M:      Tomer Maimon <tmaimon77@gmail.com>
2199 M:      Tali Perry <tali.perry1@gmail.com>
2200 R:      Patrick Venture <venture@google.com>
2201 R:      Nancy Yuen <yuenn@google.com>
2202 R:      Benjamin Fair <benjaminfair@google.com>
2203 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2204 S:      Supported
2205 F:      Documentation/devicetree/bindings/*/*/*npcm*
2206 F:      Documentation/devicetree/bindings/*/*npcm*
2207 F:      arch/arm/boot/dts/nuvoton-npcm*
2208 F:      arch/arm/mach-npcm/
2209 F:      drivers/*/*npcm*
2210 F:      drivers/*/*/*npcm*
2211 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2212
2213 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2214 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2215 S:      Orphan
2216 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2217 F:      arch/arm/mach-s3c/gta02.h
2218 F:      arch/arm/mach-s3c/mach-gta02.c
2219
2220 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2221 M:      Alexander Clouter <alex@digriz.org.uk>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 W:      http://www.digriz.org.uk/ts78xx/kernel
2225 F:      arch/arm/mach-orion5x/ts78xx-*
2226
2227 ARM/OXNAS platform support
2228 M:      Neil Armstrong <narmstrong@baylibre.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ox8*.dts*
2233 F:      arch/arm/mach-oxnas/
2234 F:      drivers/power/reset/oxnas-restart.c
2235 N:      oxnas
2236
2237 ARM/PALM TREO SUPPORT
2238 M:      Tomas Cech <sleep_walker@suse.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/palmtreo.*
2243
2244 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2245 M:      Marek Vasut <marek.vasut@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/include/mach/palmld.h
2250 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2252 F:      arch/arm/mach-pxa/palmld.c
2253 F:      arch/arm/mach-pxa/palmt5.*
2254 F:      arch/arm/mach-pxa/palmtc.c
2255 F:      arch/arm/mach-pxa/palmte2.*
2256 F:      arch/arm/mach-pxa/palmtx.c
2257
2258 ARM/PALMZ72 SUPPORT
2259 M:      Sergey Lapin <slapin@ossfans.org>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 S:      Maintained
2262 W:      http://hackndev.com
2263 F:      arch/arm/mach-pxa/palmz72.*
2264
2265 ARM/PLEB SUPPORT
2266 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2267 S:      Maintained
2268 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2269
2270 ARM/PT DIGITAL BOARD PORT
2271 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 W:      http://www.armlinux.org.uk/
2275
2276 ARM/QUALCOMM SUPPORT
2277 M:      Andy Gross <agross@kernel.org>
2278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2279 L:      linux-arm-msm@vger.kernel.org
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2282 F:      Documentation/devicetree/bindings/*/qcom*
2283 F:      Documentation/devicetree/bindings/soc/qcom/
2284 F:      arch/arm/boot/dts/qcom-*.dts
2285 F:      arch/arm/boot/dts/qcom-*.dtsi
2286 F:      arch/arm/mach-qcom/
2287 F:      arch/arm64/boot/dts/qcom/
2288 F:      drivers/*/*/qcom*
2289 F:      drivers/*/*/qcom/
2290 F:      drivers/*/pm8???-*
2291 F:      drivers/*/qcom*
2292 F:      drivers/*/qcom/
2293 F:      drivers/bluetooth/btqcomsmd.c
2294 F:      drivers/clocksource/timer-qcom.c
2295 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2296 F:      drivers/extcon/extcon-qcom*
2297 F:      drivers/i2c/busses/i2c-qcom-geni.c
2298 F:      drivers/i2c/busses/i2c-qup.c
2299 F:      drivers/iommu/msm*
2300 F:      drivers/mfd/ssbi.c
2301 F:      drivers/mmc/host/mmci_qcom*
2302 F:      drivers/mmc/host/sdhci-msm.c
2303 F:      drivers/pci/controller/dwc/pcie-qcom.c
2304 F:      drivers/phy/qualcomm/
2305 F:      drivers/power/*/msm*
2306 F:      drivers/reset/reset-qcom-*
2307 F:      drivers/scsi/ufs/ufs-qcom*
2308 F:      drivers/spi/spi-geni-qcom.c
2309 F:      drivers/spi/spi-qcom-qspi.c
2310 F:      drivers/spi/spi-qup.c
2311 F:      drivers/tty/serial/msm_serial.c
2312 F:      drivers/usb/dwc3/dwc3-qcom.c
2313 F:      include/dt-bindings/*/qcom*
2314 F:      include/linux/*/qcom*
2315
2316 ARM/RADISYS ENP2611 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/RDA MICRO ARCHITECTURE
2322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/rda.yaml
2327 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2328 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2329 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2330 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2331 F:      arch/arm/boot/dts/rda8810pl-*
2332 F:      drivers/clocksource/timer-rda.c
2333 F:      drivers/gpio/gpio-rda.c
2334 F:      drivers/irqchip/irq-rda-intc.c
2335 F:      drivers/tty/serial/rda-uart.c
2336
2337 ARM/REALTEK ARCHITECTURE
2338 M:      Andreas Färber <afaerber@suse.de>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2343 F:      arch/arm/boot/dts/rtd*
2344 F:      arch/arm/mach-realtek/
2345 F:      arch/arm64/boot/dts/realtek/
2346
2347 ARM/RENESAS ARM64 ARCHITECTURE
2348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2349 M:      Magnus Damm <magnus.damm@gmail.com>
2350 L:      linux-renesas-soc@vger.kernel.org
2351 S:      Supported
2352 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2354 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2355 F:      arch/arm64/boot/dts/renesas/
2356 F:      drivers/soc/renesas/
2357 F:      include/linux/soc/renesas/
2358
2359 ARM/RISCPC ARCHITECTURE
2360 M:      Russell King <linux@armlinux.org.uk>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 W:      http://www.armlinux.org.uk/
2364 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2365 F:      arch/arm/include/asm/hardware/ioc.h
2366 F:      arch/arm/include/asm/hardware/iomd.h
2367 F:      arch/arm/include/asm/hardware/memc.h
2368 F:      arch/arm/mach-rpc/
2369 F:      drivers/net/ethernet/8390/etherh.c
2370 F:      drivers/net/ethernet/i825xx/ether1*
2371 F:      drivers/net/ethernet/seeq/ether3*
2372 F:      drivers/scsi/arm/
2373
2374 ARM/Rockchip SoC support
2375 M:      Heiko Stuebner <heiko@sntech.de>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-rockchip@lists.infradead.org
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2380 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2381 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2382 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2383 F:      arch/arm/boot/dts/rk3*
2384 F:      arch/arm/boot/dts/rv1108*
2385 F:      arch/arm/mach-rockchip/
2386 F:      drivers/*/*/*rockchip*
2387 F:      drivers/*/*rockchip*
2388 F:      drivers/clk/rockchip/
2389 F:      drivers/i2c/busses/i2c-rk3x.c
2390 F:      sound/soc/rockchip/
2391 N:      rockchip
2392
2393 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2394 M:      Krzysztof Kozlowski <krzk@kernel.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-samsung-soc@vger.kernel.org
2397 S:      Maintained
2398 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2399 F:      Documentation/arm/samsung/
2400 F:      Documentation/devicetree/bindings/arm/samsung/
2401 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2402 F:      arch/arm/boot/dts/exynos*
2403 F:      arch/arm/boot/dts/s3c*
2404 F:      arch/arm/boot/dts/s5p*
2405 F:      arch/arm/mach-exynos*/
2406 F:      arch/arm/mach-s3c/
2407 F:      arch/arm/mach-s5p*/
2408 F:      arch/arm64/boot/dts/exynos/
2409 F:      drivers/*/*/*s3c24*
2410 F:      drivers/*/*s3c24*
2411 F:      drivers/*/*s3c64xx*
2412 F:      drivers/*/*s5pv210*
2413 F:      drivers/memory/samsung/
2414 F:      drivers/soc/samsung/
2415 F:      drivers/tty/serial/samsung*
2416 F:      include/linux/soc/samsung/
2417 N:      exynos
2418 N:      s3c2410
2419 N:      s3c64xx
2420 N:      s5pv210
2421
2422 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2423 M:      Andrzej Hajda <a.hajda@samsung.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/media/platform/s5p-g2d/
2428
2429 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2430 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2431 L:      linux-samsung-soc@vger.kernel.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2435 F:      drivers/media/cec/platform/s5p/
2436
2437 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2438 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2439 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-jpeg/
2445
2446 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2447 M:      Andrzej Hajda <a.hajda@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-mfc/
2452
2453 ARM/SHMOBILE ARM ARCHITECTURE
2454 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2455 M:      Magnus Damm <magnus.damm@gmail.com>
2456 L:      linux-renesas-soc@vger.kernel.org
2457 S:      Supported
2458 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2460 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2461 F:      arch/arm/boot/dts/emev2*
2462 F:      arch/arm/boot/dts/gr-peach*
2463 F:      arch/arm/boot/dts/iwg20d-q7*
2464 F:      arch/arm/boot/dts/r7s*
2465 F:      arch/arm/boot/dts/r8a*
2466 F:      arch/arm/boot/dts/r9a*
2467 F:      arch/arm/boot/dts/sh*
2468 F:      arch/arm/configs/shmobile_defconfig
2469 F:      arch/arm/include/debug/renesas-scif.S
2470 F:      arch/arm/mach-shmobile/
2471 F:      drivers/soc/renesas/
2472 F:      include/linux/soc/renesas/
2473
2474 ARM/SOCFPGA ARCHITECTURE
2475 M:      Dinh Nguyen <dinguyen@kernel.org>
2476 S:      Maintained
2477 W:      http://www.rocketboards.org
2478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2479 F:      arch/arm/boot/dts/socfpga*
2480 F:      arch/arm/configs/socfpga_defconfig
2481 F:      arch/arm/mach-socfpga/
2482 F:      arch/arm64/boot/dts/altera/
2483 F:      arch/arm64/boot/dts/intel/
2484
2485 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/clk/socfpga/
2489
2490 ARM/SOCFPGA EDAC SUPPORT
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 F:      drivers/edac/altera_edac.[ch]
2494
2495 ARM/SPREADTRUM SoC SUPPORT
2496 M:      Orson Zhai <orsonzhai@gmail.com>
2497 M:      Baolin Wang <baolin.wang7@gmail.com>
2498 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2499 S:      Maintained
2500 F:      arch/arm64/boot/dts/sprd
2501 N:      sprd
2502 N:      sc27xx
2503 N:      sc2731
2504
2505 ARM/STI ARCHITECTURE
2506 M:      Patrice Chotard <patrice.chotard@st.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://www.stlinux.com
2510 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2511 F:      arch/arm/boot/dts/sti*
2512 F:      arch/arm/mach-sti/
2513 F:      drivers/ata/ahci_st.c
2514 F:      drivers/char/hw_random/st-rng.c
2515 F:      drivers/clocksource/arm_global_timer.c
2516 F:      drivers/clocksource/clksrc_st_lpc.c
2517 F:      drivers/cpufreq/sti-cpufreq.c
2518 F:      drivers/dma/st_fdma*
2519 F:      drivers/i2c/busses/i2c-st.c
2520 F:      drivers/media/platform/sti/c8sectpfe/
2521 F:      drivers/media/rc/st_rc.c
2522 F:      drivers/mmc/host/sdhci-st.c
2523 F:      drivers/phy/st/phy-miphy28lp.c
2524 F:      drivers/phy/st/phy-stih407-usb.c
2525 F:      drivers/pinctrl/pinctrl-st.c
2526 F:      drivers/remoteproc/st_remoteproc.c
2527 F:      drivers/remoteproc/st_slim_rproc.c
2528 F:      drivers/reset/sti/
2529 F:      drivers/rtc/rtc-st-lpc.c
2530 F:      drivers/tty/serial/st-asc.c
2531 F:      drivers/usb/dwc3/dwc3-st.c
2532 F:      drivers/usb/host/ehci-st.c
2533 F:      drivers/usb/host/ohci-st.c
2534 F:      drivers/watchdog/st_lpc_wdt.c
2535 F:      include/linux/remoteproc/st_slim_rproc.h
2536
2537 ARM/STM32 ARCHITECTURE
2538 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2539 M:      Alexandre Torgue <alexandre.torgue@st.com>
2540 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2544 F:      arch/arm/boot/dts/stm32*
2545 F:      arch/arm/mach-stm32/
2546 F:      drivers/clocksource/armv7m_systick.c
2547 N:      stm32
2548 N:      stm
2549
2550 ARM/Synaptics SoC support
2551 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2552 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/berlin*
2556 F:      arch/arm/mach-berlin/
2557 F:      arch/arm64/boot/dts/synaptics/
2558
2559 ARM/TANGO ARCHITECTURE
2560 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2561 M:      Mans Rullgard <mans@mansr.com>
2562 L:      linux-arm-kernel@lists.infradead.org
2563 S:      Odd Fixes
2564 N:      tango
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Tero Kristo <t-kristo@ti.com>
2619 M:      Nishanth Menon <nm@ti.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2644 F:      arch/arm64/boot/dts/toshiba/
2645 F:      drivers/pinctrl/visconti/
2646 N:      visconti
2647
2648 ARM/UNIPHIER ARCHITECTURE
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Orphan
2651 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2652 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2653 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2654 F:      arch/arm/boot/dts/uniphier*
2655 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2656 F:      arch/arm/mach-uniphier/
2657 F:      arch/arm/mm/cache-uniphier.c
2658 F:      arch/arm64/boot/dts/socionext/uniphier*
2659 F:      drivers/bus/uniphier-system-bus.c
2660 F:      drivers/clk/uniphier/
2661 F:      drivers/dma/uniphier-mdmac.c
2662 F:      drivers/gpio/gpio-uniphier.c
2663 F:      drivers/i2c/busses/i2c-uniphier*
2664 F:      drivers/irqchip/irq-uniphier-aidet.c
2665 F:      drivers/mmc/host/uniphier-sd.c
2666 F:      drivers/pinctrl/uniphier/
2667 F:      drivers/reset/reset-uniphier.c
2668 F:      drivers/tty/serial/8250/8250_uniphier.c
2669 N:      uniphier
2670
2671 ARM/VERSATILE EXPRESS PLATFORM
2672 M:      Liviu Dudau <liviu.dudau@arm.com>
2673 M:      Sudeep Holla <sudeep.holla@arm.com>
2674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      */*/*/vexpress*
2678 F:      */*/vexpress*
2679 F:      arch/arm/boot/dts/vexpress*
2680 F:      arch/arm/mach-vexpress/
2681 F:      arch/arm64/boot/dts/arm/
2682 F:      drivers/clk/versatile/clk-vexpress-osc.c
2683 F:      drivers/clocksource/timer-versatile.c
2684 N:      mps2
2685
2686 ARM/VFP SUPPORT
2687 M:      Russell King <linux@armlinux.org.uk>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 W:      http://www.armlinux.org.uk/
2691 F:      arch/arm/vfp/
2692
2693 ARM/VOIPAC PXA270 SUPPORT
2694 M:      Marek Vasut <marek.vasut@gmail.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2698 F:      arch/arm/mach-pxa/vpac270.c
2699
2700 ARM/VT8500 ARM ARCHITECTURE
2701 M:      Tony Prisk <linux@prisktech.co.nz>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2705 F:      arch/arm/mach-vt8500/
2706 F:      drivers/clocksource/timer-vt8500.c
2707 F:      drivers/i2c/busses/i2c-wmt.c
2708 F:      drivers/mmc/host/wmt-sdmmc.c
2709 F:      drivers/pwm/pwm-vt8500.c
2710 F:      drivers/rtc/rtc-vt8500.c
2711 F:      drivers/tty/serial/vt8500_serial.c
2712 F:      drivers/usb/host/ehci-platform.c
2713 F:      drivers/usb/host/uhci-platform.c
2714 F:      drivers/video/fbdev/vt8500lcdfb.*
2715 F:      drivers/video/fbdev/wm8505fb*
2716 F:      drivers/video/fbdev/wmt_ge_rops.*
2717
2718 ARM/ZIPIT Z2 SUPPORT
2719 M:      Marek Vasut <marek.vasut@gmail.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      arch/arm/mach-pxa/include/mach/z2.h
2723 F:      arch/arm/mach-pxa/z2.c
2724
2725 ARM/ZTE ARCHITECTURE
2726 M:      Jun Nie <jun.nie@linaro.org>
2727 M:      Shawn Guo <shawnguo@kernel.org>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/zte.yaml
2731 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2732 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2733 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2734 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2735 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2737 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2738 F:      Documentation/devicetree/bindings/soc/zte/
2739 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2740 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2741 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2742 F:      arch/arm/boot/dts/zx2967*
2743 F:      arch/arm/mach-zx/
2744 F:      arch/arm64/boot/dts/zte/
2745 F:      drivers/clk/zte/
2746 F:      drivers/dma/zx_dma.c
2747 F:      drivers/gpio/gpio-zx.c
2748 F:      drivers/i2c/busses/i2c-zx2967.c
2749 F:      drivers/mmc/host/dw_mmc-zx.*
2750 F:      drivers/pinctrl/zte/
2751 F:      drivers/soc/zte/
2752 F:      drivers/thermal/zx2967_thermal.c
2753 F:      drivers/watchdog/zx2967_wdt.c
2754 F:      include/dt-bindings/clock/zx2967*.h
2755 F:      include/dt-bindings/soc/zte,*.h
2756 F:      sound/soc/codecs/zx_aud96p22.c
2757 F:      sound/soc/zte/
2758
2759 ARM/ZYNQ ARCHITECTURE
2760 M:      Michal Simek <michal.simek@xilinx.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Supported
2763 W:      http://wiki.xilinx.com
2764 T:      git https://github.com/Xilinx/linux-xlnx.git
2765 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2766 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2767 F:      arch/arm/mach-zynq/
2768 F:      drivers/block/xsysace.c
2769 F:      drivers/clocksource/timer-cadence-ttc.c
2770 F:      drivers/cpuidle/cpuidle-zynq.c
2771 F:      drivers/edac/synopsys_edac.c
2772 F:      drivers/i2c/busses/i2c-cadence.c
2773 F:      drivers/i2c/busses/i2c-xiic.c
2774 F:      drivers/mmc/host/sdhci-of-arasan.c
2775 N:      zynq
2776 N:      xilinx
2777
2778 ARM64 PORT (AARCH64 ARCHITECTURE)
2779 M:      Catalin Marinas <catalin.marinas@arm.com>
2780 M:      Will Deacon <will@kernel.org>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2784 F:      Documentation/arm64/
2785 F:      arch/arm64/
2786 F:      tools/testing/selftests/arm64/
2787 X:      arch/arm64/boot/dts/
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED VIDEO ENGINE DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-media@vger.kernel.org
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2840 F:      drivers/media/platform/aspeed-video.c
2841
2842 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2843 M:      Corentin Chary <corentin.chary@gmail.com>
2844 L:      acpi4asus-user@lists.sourceforge.net
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 W:      http://acpi4asus.sf.net
2848 F:      drivers/platform/x86/asus*.c
2849 F:      drivers/platform/x86/eeepc*.c
2850
2851 ASUS WIRELESS RADIO CONTROL DRIVER
2852 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/platform/x86/asus-wireless.c
2856
2857 ASYMMETRIC KEYS
2858 M:      David Howells <dhowells@redhat.com>
2859 L:      keyrings@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/crypto/asymmetric-keys.rst
2862 F:      crypto/asymmetric_keys/
2863 F:      include/crypto/pkcs7.h
2864 F:      include/crypto/public_key.h
2865 F:      include/linux/verification.h
2866
2867 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2868 R:      Dan Williams <dan.j.williams@intel.com>
2869 S:      Odd fixes
2870 W:      http://sourceforge.net/projects/xscaleiop
2871 F:      Documentation/crypto/async-tx-api.rst
2872 F:      crypto/async_tx/
2873 F:      drivers/dma/
2874 F:      include/linux/async_tx.h
2875 F:      include/linux/dmaengine.h
2876
2877 AT24 EEPROM DRIVER
2878 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2882 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2883 F:      drivers/misc/eeprom/at24.c
2884
2885 ATA OVER ETHERNET (AOE) DRIVER
2886 M:      "Justin Sanders" <justin@coraid.com>
2887 S:      Supported
2888 W:      http://www.openaoe.org/
2889 F:      Documentation/admin-guide/aoe/
2890 F:      drivers/block/aoe/
2891
2892 ATHEROS 71XX/9XXX GPIO DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2898 F:      drivers/gpio/gpio-ath79.c
2899
2900 ATHEROS 71XX/9XXX USB PHY DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2906 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2907
2908 ATHEROS ATH GENERIC UTILITIES
2909 M:      Kalle Valo <kvalo@codeaurora.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Supported
2912 F:      drivers/net/wireless/ath/*
2913
2914 ATHEROS ATH5K WIRELESS DRIVER
2915 M:      Jiri Slaby <jirislaby@kernel.org>
2916 M:      Nick Kossifidis <mickflemm@gmail.com>
2917 M:      Luis Chamberlain <mcgrof@kernel.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2921 F:      drivers/net/wireless/ath/ath5k/
2922
2923 ATHEROS ATH6KL WIRELESS DRIVER
2924 M:      Kalle Valo <kvalo@codeaurora.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Supported
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2929 F:      drivers/net/wireless/ath/ath6kl/
2930
2931 ATI_REMOTE2 DRIVER
2932 M:      Ville Syrjala <syrjala@sci.fi>
2933 S:      Maintained
2934 F:      drivers/input/misc/ati_remote2.c
2935
2936 ATK0110 HWMON DRIVER
2937 M:      Luca Tettamanti <kronos.it@gmail.com>
2938 L:      linux-hwmon@vger.kernel.org
2939 S:      Maintained
2940 F:      drivers/hwmon/asus_atk0110.c
2941
2942 ATLX ETHERNET DRIVERS
2943 M:      Jay Cliburn <jcliburn@gmail.com>
2944 M:      Chris Snook <chris.snook@gmail.com>
2945 L:      netdev@vger.kernel.org
2946 S:      Maintained
2947 W:      http://sourceforge.net/projects/atl1
2948 W:      http://atl1.sourceforge.net
2949 F:      drivers/net/ethernet/atheros/
2950
2951 ATM
2952 M:      Chas Williams <3chas3@gmail.com>
2953 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://linux-atm.sourceforge.net
2957 F:      drivers/atm/
2958 F:      include/linux/atm*
2959 F:      include/uapi/linux/atm*
2960
2961 ATMEL MACB ETHERNET DRIVER
2962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2964 S:      Supported
2965 F:      drivers/net/ethernet/cadence/
2966
2967 ATMEL MAXTOUCH DRIVER
2968 M:      Nick Dyer <nick@shmanahar.org>
2969 S:      Maintained
2970 T:      git git://github.com/ndyer/linux.git
2971 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2972 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2973
2974 ATMEL WIRELESS DRIVER
2975 M:      Simon Kelley <simon@thekelleys.org.uk>
2976 L:      linux-wireless@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.thekelleys.org.uk/atmel
2979 W:      http://atmelwlandriver.sourceforge.net/
2980 F:      drivers/net/wireless/atmel/atmel*
2981
2982 ATOMIC INFRASTRUCTURE
2983 M:      Will Deacon <will@kernel.org>
2984 M:      Peter Zijlstra <peterz@infradead.org>
2985 R:      Boqun Feng <boqun.feng@gmail.com>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/*/include/asm/atomic*.h
2989 F:      include/*/atomic*.h
2990 F:      include/linux/refcount.h
2991 F:      Documentation/atomic_*.txt
2992 F:      scripts/atomic/
2993
2994 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2995 M:      Bradley Grove <linuxdrivers@attotech.com>
2996 L:      linux-scsi@vger.kernel.org
2997 S:      Supported
2998 W:      http://www.attotech.com
2999 F:      drivers/scsi/esas2r
3000
3001 ATUSB IEEE 802.15.4 RADIO DRIVER
3002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3003 L:      linux-wpan@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/net/ieee802154/at86rf230.h
3006 F:      drivers/net/ieee802154/atusb.c
3007 F:      drivers/net/ieee802154/atusb.h
3008
3009 AUDIT SUBSYSTEM
3010 M:      Paul Moore <paul@paul-moore.com>
3011 M:      Eric Paris <eparis@redhat.com>
3012 L:      linux-audit@redhat.com (moderated for non-subscribers)
3013 S:      Supported
3014 W:      https://github.com/linux-audit
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3016 F:      include/linux/audit.h
3017 F:      include/uapi/linux/audit.h
3018 F:      kernel/audit*
3019
3020 AUXILIARY DISPLAY DRIVERS
3021 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3022 S:      Maintained
3023 F:      drivers/auxdisplay/
3024 F:      include/linux/cfag12864b.h
3025
3026 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3027 M:      Andreas Klinger <ak@it-klinger.de>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3031 F:      drivers/iio/adc/hx711.c
3032
3033 AX.25 NETWORK LAYER
3034 M:      Ralf Baechle <ralf@linux-mips.org>
3035 L:      linux-hams@vger.kernel.org
3036 S:      Maintained
3037 W:      http://www.linux-ax25.org/
3038 F:      include/net/ax25.h
3039 F:      include/uapi/linux/ax25.h
3040 F:      net/ax25/
3041
3042 AXENTIA ARM DEVICES
3043 M:      Peter Rosin <peda@axentia.se>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 F:      arch/arm/boot/dts/at91-linea.dtsi
3047 F:      arch/arm/boot/dts/at91-natte.dtsi
3048 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3049 F:      arch/arm/boot/dts/at91-tse850-3.dts
3050
3051 AXENTIA ASOC DRIVERS
3052 M:      Peter Rosin <peda@axentia.se>
3053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/sound/axentia,*
3056 F:      sound/soc/atmel/tse850-pcm5142.c
3057
3058 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3059 M:      Nuno Sá <nuno.sa@analog.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Supported
3062 W:      http://ez.analog.com/community/linux-device-drivers
3063 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3064 F:      drivers/hwmon/axi-fan-control.c
3065
3066 AXXIA I2C CONTROLLER
3067 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3068 L:      linux-i2c@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3071 F:      drivers/i2c/busses/i2c-axxia.c
3072
3073 AZ6007 DVB DRIVER
3074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3080
3081 AZTECH FM RADIO RECEIVER DRIVER
3082 M:      Hans Verkuil <hverkuil@xs4all.nl>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/radio/radio-aztech*
3088
3089 B43 WIRELESS DRIVER
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Odd Fixes
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43/
3095
3096 B43LEGACY WIRELESS DRIVER
3097 M:      Larry Finger <Larry.Finger@lwfinger.net>
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Maintained
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43legacy/
3103
3104 BACKLIGHT CLASS/SUBSYSTEM
3105 M:      Lee Jones <lee.jones@linaro.org>
3106 M:      Daniel Thompson <daniel.thompson@linaro.org>
3107 M:      Jingoo Han <jingoohan1@gmail.com>
3108 L:      dri-devel@lists.freedesktop.org
3109 S:      Maintained
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3111 F:      Documentation/ABI/stable/sysfs-class-backlight
3112 F:      Documentation/ABI/testing/sysfs-class-backlight
3113 F:      Documentation/devicetree/bindings/leds/backlight
3114 F:      drivers/video/backlight/
3115 F:      include/linux/backlight.h
3116 F:      include/linux/pwm_backlight.h
3117
3118 BATMAN ADVANCED
3119 M:      Marek Lindner <mareklindner@neomailbox.ch>
3120 M:      Simon Wunderlich <sw@simonwunderlich.de>
3121 M:      Antonio Quartulli <a@unstable.cc>
3122 M:      Sven Eckelmann <sven@narfation.org>
3123 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3124 S:      Maintained
3125 W:      https://www.open-mesh.org/
3126 Q:      https://patchwork.open-mesh.org/project/batman/list/
3127 B:      https://www.open-mesh.org/projects/batman-adv/issues
3128 C:      irc://chat.freenode.net/batman
3129 T:      git https://git.open-mesh.org/linux-merge.git
3130 F:      Documentation/networking/batman-adv.rst
3131 F:      include/uapi/linux/batadv_packet.h
3132 F:      include/uapi/linux/batman_adv.h
3133 F:      net/batman-adv/
3134
3135 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3136 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3137 L:      linux-hams@vger.kernel.org
3138 S:      Maintained
3139 W:      http://www.baycom.org/~tom/ham/ham.html
3140 F:      drivers/net/hamradio/baycom*
3141
3142 BCACHE (BLOCK LAYER CACHE)
3143 M:      Coly Li <colyli@suse.de>
3144 M:      Kent Overstreet <kent.overstreet@gmail.com>
3145 L:      linux-bcache@vger.kernel.org
3146 S:      Maintained
3147 W:      http://bcache.evilpiepirate.org
3148 C:      irc://irc.oftc.net/bcache
3149 F:      drivers/md/bcache/
3150
3151 BDISP ST MEDIA DRIVER
3152 M:      Fabien Dessenne <fabien.dessenne@st.com>
3153 L:      linux-media@vger.kernel.org
3154 S:      Supported
3155 W:      https://linuxtv.org
3156 T:      git git://linuxtv.org/media_tree.git
3157 F:      drivers/media/platform/sti/bdisp
3158
3159 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3160 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/net/ethernet/ec_bhf.c
3164
3165 BEFS FILE SYSTEM
3166 M:      Luis de Bethencourt <luisbg@kernel.org>
3167 M:      Salah Triki <salah.triki@gmail.com>
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3170 F:      Documentation/filesystems/befs.rst
3171 F:      fs/befs/
3172
3173 BFQ I/O SCHEDULER
3174 M:      Paolo Valente <paolo.valente@linaro.org>
3175 M:      Jens Axboe <axboe@kernel.dk>
3176 L:      linux-block@vger.kernel.org
3177 S:      Maintained
3178 F:      Documentation/block/bfq-iosched.rst
3179 F:      block/bfq-*
3180
3181 BFS FILE SYSTEM
3182 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3183 S:      Maintained
3184 F:      Documentation/filesystems/bfs.rst
3185 F:      fs/bfs/
3186 F:      include/uapi/linux/bfs_fs.h
3187
3188 BLINKM RGB LED DRIVER
3189 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3190 S:      Maintained
3191 F:      drivers/leds/leds-blinkm.c
3192
3193 BLOCK LAYER
3194 M:      Jens Axboe <axboe@kernel.dk>
3195 L:      linux-block@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3198 F:      block/
3199 F:      drivers/block/
3200 F:      include/linux/blk*
3201 F:      kernel/trace/blktrace.c
3202 F:      lib/sbitmap.c
3203
3204 BLOCK2MTD DRIVER
3205 M:      Joern Engel <joern@lazybastard.org>
3206 L:      linux-mtd@lists.infradead.org
3207 S:      Maintained
3208 F:      drivers/mtd/devices/block2mtd.c
3209
3210 BLUETOOTH DRIVERS
3211 M:      Marcel Holtmann <marcel@holtmann.org>
3212 M:      Johan Hedberg <johan.hedberg@gmail.com>
3213 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3214 L:      linux-bluetooth@vger.kernel.org
3215 S:      Supported
3216 W:      http://www.bluez.org/
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3219 F:      drivers/bluetooth/
3220
3221 BLUETOOTH SUBSYSTEM
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3225 L:      linux-bluetooth@vger.kernel.org
3226 S:      Supported
3227 W:      http://www.bluez.org/
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230 F:      include/net/bluetooth/
3231 F:      net/bluetooth/
3232
3233 BONDING DRIVER
3234 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3235 M:      Veaceslav Falico <vfalico@gmail.com>
3236 M:      Andy Gospodarek <andy@greyhouse.net>
3237 L:      netdev@vger.kernel.org
3238 S:      Supported
3239 W:      http://sourceforge.net/projects/bonding/
3240 F:      drivers/net/bonding/
3241 F:      include/uapi/linux/if_bonding.h
3242
3243 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3244 M:      Dan Robertson <dan@dlrobertson.com>
3245 L:      linux-iio@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3248 F:      drivers/iio/accel/bma400*
3249
3250 BPF (Safe dynamic programs and tools)
3251 M:      Alexei Starovoitov <ast@kernel.org>
3252 M:      Daniel Borkmann <daniel@iogearbox.net>
3253 M:      Andrii Nakryiko <andrii@kernel.org>
3254 R:      Martin KaFai Lau <kafai@fb.com>
3255 R:      Song Liu <songliubraving@fb.com>
3256 R:      Yonghong Song <yhs@fb.com>
3257 R:      John Fastabend <john.fastabend@gmail.com>
3258 R:      KP Singh <kpsingh@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 W:      https://bpf.io/
3263 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3266 F:      Documentation/bpf/
3267 F:      Documentation/networking/filter.rst
3268 F:      arch/*/net/*
3269 F:      include/linux/bpf*
3270 F:      include/linux/filter.h
3271 F:      include/trace/events/xdp.h
3272 F:      include/uapi/linux/bpf*
3273 F:      include/uapi/linux/filter.h
3274 F:      kernel/bpf/
3275 F:      kernel/trace/bpf_trace.c
3276 F:      lib/test_bpf.c
3277 F:      net/bpf/
3278 F:      net/core/filter.c
3279 F:      net/sched/act_bpf.c
3280 F:      net/sched/cls_bpf.c
3281 F:      samples/bpf/
3282 F:      tools/bpf/
3283 F:      tools/lib/bpf/
3284 F:      tools/testing/selftests/bpf/
3285 N:      bpf
3286 K:      bpf
3287
3288 BPF JIT for ARM
3289 M:      Shubham Bansal <illusionist.neo@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/arm/net/
3294
3295 BPF JIT for ARM64
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 M:      Alexei Starovoitov <ast@kernel.org>
3298 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 F:      arch/arm64/net/
3303
3304 BPF JIT for MIPS (32-BIT AND 64-BIT)
3305 M:      Paul Burton <paulburton@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/mips/net/
3310
3311 BPF JIT for NFP NICs
3312 M:      Jakub Kicinski <kuba@kernel.org>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/netronome/nfp/bpf/
3317
3318 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3319 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3320 M:      Sandipan Das <sandipan@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/powerpc/net/
3325
3326 BPF JIT for RISC-V (32-bit)
3327 M:      Luke Nelson <luke.r.nels@gmail.com>
3328 M:      Xi Wang <xi.wang@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp64.c
3334
3335 BPF JIT for RISC-V (64-bit)
3336 M:      Björn Töpel <bjorn.topel@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/riscv/net/
3341 X:      arch/riscv/net/bpf_jit_comp32.c
3342
3343 BPF JIT for S390
3344 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3345 M:      Heiko Carstens <hca@linux.ibm.com>
3346 M:      Vasily Gorbik <gor@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/s390/net/
3351 X:      arch/s390/net/pnet.c
3352
3353 BPF JIT for SPARC (32-BIT AND 64-BIT)
3354 M:      David S. Miller <davem@davemloft.net>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/sparc/net/
3359
3360 BPF JIT for X86 32-BIT
3361 M:      Wang YanQing <udknight@gmail.com>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/x86/net/bpf_jit_comp32.c
3366
3367 BPF JIT for X86 64-BIT
3368 M:      Alexei Starovoitov <ast@kernel.org>
3369 M:      Daniel Borkmann <daniel@iogearbox.net>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Supported
3373 F:      arch/x86/net/
3374 X:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF LSM (Security Audit and Enforcement using BPF)
3377 M:      KP Singh <kpsingh@kernel.org>
3378 R:      Florent Revest <revest@chromium.org>
3379 R:      Brendan Jackman <jackmanb@chromium.org>
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/bpf/bpf_lsm.rst
3383 F:      include/linux/bpf_lsm.h
3384 F:      kernel/bpf/bpf_lsm.c
3385 F:      security/bpf/
3386
3387 BROADCOM B44 10/100 ETHERNET DRIVER
3388 M:      Michael Chan <michael.chan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/b44.*
3392
3393 BROADCOM B53 ETHERNET SWITCH DRIVER
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 L:      netdev@vger.kernel.org
3396 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3397 S:      Supported
3398 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3399 F:      drivers/net/dsa/b53/*
3400 F:      include/linux/platform_data/b53.h
3401
3402 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3403 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 F:      drivers/staging/vc04_services
3412 N:      bcm2711
3413 N:      bcm2835
3414
3415 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3416 M:      Florian Fainelli <f.fainelli@gmail.com>
3417 M:      Ray Jui <rjui@broadcom.com>
3418 M:      Scott Branden <sbranden@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 T:      git git://github.com/broadcom/mach-bcm
3422 F:      arch/arm/mach-bcm/
3423 N:      bcm281*
3424 N:      bcm113*
3425 N:      bcm216*
3426 N:      kona
3427
3428 BROADCOM BCM47XX MIPS ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 L:      linux-mips@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/mips/brcm/
3434 F:      arch/mips/bcm47xx/*
3435 F:      arch/mips/include/asm/mach-bcm47xx/*
3436
3437 BROADCOM BCM5301X ARM ARCHITECTURE
3438 M:      Hauke Mehrtens <hauke@hauke-m.de>
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org
3442 S:      Maintained
3443 F:      arch/arm/boot/dts/bcm470*
3444 F:      arch/arm/boot/dts/bcm5301*
3445 F:      arch/arm/boot/dts/bcm953012*
3446 F:      arch/arm/mach-bcm/bcm_5301x.c
3447
3448 BROADCOM BCM53573 ARM ARCHITECTURE
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org
3452 S:      Maintained
3453 F:      arch/arm/boot/dts/bcm47189*
3454 F:      arch/arm/boot/dts/bcm53573*
3455
3456 BROADCOM BCM63XX ARM ARCHITECTURE
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 T:      git git://github.com/broadcom/stblinux.git
3462 N:      bcm63xx
3463
3464 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3465 M:      Kevin Cernekee <cernekee@gmail.com>
3466 L:      linux-usb@vger.kernel.org
3467 S:      Maintained
3468 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3469
3470 BROADCOM BCM7XXX ARM ARCHITECTURE
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 S:      Maintained
3475 T:      git git://github.com/broadcom/stblinux.git
3476 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3477 F:      arch/arm/boot/dts/bcm7*.dts*
3478 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3479 F:      arch/arm/mach-bcm/*brcmstb*
3480 F:      arch/arm/mm/cache-b15-rac.c
3481 F:      drivers/bus/brcmstb_gisb.c
3482 F:      drivers/pci/controller/pcie-brcmstb.c
3483 N:      brcmstb
3484
3485 BROADCOM BDC DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-usb@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3491 F:      drivers/usb/gadget/udc/bdc/
3492
3493 BROADCOM BMIPS CPUFREQ DRIVER
3494 M:      Markus Mayer <mmayer@broadcom.com>
3495 M:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-pm@vger.kernel.org
3497 S:      Maintained
3498 F:      drivers/cpufreq/bmips-cpufreq.c
3499
3500 BROADCOM BMIPS MIPS ARCHITECTURE
3501 M:      Florian Fainelli <f.fainelli@gmail.com>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-mips@vger.kernel.org
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/stblinux.git
3506 F:      arch/mips/bmips/*
3507 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3508 F:      arch/mips/include/asm/mach-bmips/*
3509 F:      arch/mips/kernel/*bmips*
3510 F:      drivers/soc/bcm/bcm63xx
3511 F:      drivers/irqchip/irq-bcm63*
3512 F:      drivers/irqchip/irq-bcm7*
3513 F:      drivers/irqchip/irq-brcmstb*
3514 F:      include/linux/bcm963xx_nvram.h
3515 F:      include/linux/bcm963xx_tag.h
3516
3517 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3518 M:      Rasesh Mody <rmody@marvell.com>
3519 M:      GR-Linux-NIC-Dev@marvell.com
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/bnx2.*
3523 F:      drivers/net/ethernet/broadcom/bnx2_*
3524
3525 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3526 M:      Saurav Kashyap <skashyap@marvell.com>
3527 M:      Javed Hasan <jhasan@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2fc/
3532
3533 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3534 M:      Nilesh Javali <njavali@marvell.com>
3535 M:      Manish Rangankar <mrangankar@marvell.com>
3536 M:      GR-QLogic-Storage-Upstream@marvell.com
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/scsi/bnx2i/
3540
3541 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3542 M:      Ariel Elior <aelior@marvell.com>
3543 M:      Sudarsana Kalluru <skalluru@marvell.com>
3544 M:      GR-everest-linux-l2@marvell.com
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnx2x/
3548
3549 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3550 M:      Michael Chan <michael.chan@broadcom.com>
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bnxt/
3554
3555 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3556 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3557 M:      Franky Lin <franky.lin@broadcom.com>
3558 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3559 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3560 M:      Wright Feng <wright.feng@infineon.com>
3561 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3562 L:      linux-wireless@vger.kernel.org
3563 L:      brcm80211-dev-list.pdl@broadcom.com
3564 L:      SHA-cyfmac-dev-list@infineon.com
3565 S:      Supported
3566 F:      drivers/net/wireless/broadcom/brcm80211/
3567
3568 BROADCOM BRCMSTB GPIO DRIVER
3569 M:      Gregory Fong <gregory.0xf0@gmail.com>
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3573 F:      drivers/gpio/gpio-brcmstb.c
3574
3575 BROADCOM BRCMSTB I2C DRIVER
3576 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3577 L:      linux-i2c@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3581 F:      drivers/i2c/busses/i2c-brcmstb.c
3582
3583 BROADCOM BRCMSTB USB EHCI DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3589 F:      drivers/usb/host/ehci-brcm.*
3590
3591 BROADCOM BRCMSTB USB PIN MAP DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-usb@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3597 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3598
3599 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3600 M:      Al Cooper <alcooperx@gmail.com>
3601 L:      linux-kernel@vger.kernel.org
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 S:      Maintained
3604 F:      drivers/phy/broadcom/phy-brcm-usb*
3605
3606 BROADCOM ETHERNET PHY DRIVERS
3607 M:      Florian Fainelli <f.fainelli@gmail.com>
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3612 F:      drivers/net/phy/bcm*.[ch]
3613 F:      drivers/net/phy/broadcom.c
3614 F:      include/linux/brcmphy.h
3615
3616 BROADCOM GENET ETHERNET DRIVER
3617 M:      Doug Berger <opendmb@gmail.com>
3618 M:      Florian Fainelli <f.fainelli@gmail.com>
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3623 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3624 F:      drivers/net/ethernet/broadcom/genet/
3625 F:      drivers/net/mdio/mdio-bcm-unimac.c
3626 F:      include/linux/platform_data/bcmgenet.h
3627 F:      include/linux/platform_data/mdio-bcm-unimac.h
3628
3629 BROADCOM IPROC ARM ARCHITECTURE
3630 M:      Ray Jui <rjui@broadcom.com>
3631 M:      Scott Branden <sbranden@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 T:      git git://github.com/broadcom/cygnus-linux.git
3636 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3637 F:      arch/arm64/boot/dts/broadcom/stingray/*
3638 F:      drivers/clk/bcm/clk-ns*
3639 F:      drivers/clk/bcm/clk-sr*
3640 F:      drivers/pinctrl/bcm/pinctrl-ns*
3641 F:      include/dt-bindings/clock/bcm-sr*
3642 N:      iproc
3643 N:      cygnus
3644 N:      bcm[-_]nsp
3645 N:      bcm9113*
3646 N:      bcm9583*
3647 N:      bcm9585*
3648 N:      bcm9586*
3649 N:      bcm988312
3650 N:      bcm113*
3651 N:      bcm583*
3652 N:      bcm585*
3653 N:      bcm586*
3654 N:      bcm88312
3655 N:      hr2
3656 N:      stingray
3657
3658 BROADCOM KONA GPIO DRIVER
3659 M:      Ray Jui <rjui@broadcom.com>
3660 L:      bcm-kernel-feedback-list@broadcom.com
3661 S:      Supported
3662 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3663 F:      drivers/gpio/gpio-bcm-kona.c
3664
3665 BROADCOM NETXTREME-E ROCE DRIVER
3666 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3667 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3668 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3669 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3670 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3671 L:      linux-rdma@vger.kernel.org
3672 S:      Supported
3673 W:      http://www.broadcom.com
3674 F:      drivers/infiniband/hw/bnxt_re/
3675 F:      include/uapi/rdma/bnxt_re-abi.h
3676
3677 BROADCOM NVRAM DRIVER
3678 M:      Rafał Miłecki <zajec5@gmail.com>
3679 L:      linux-mips@vger.kernel.org
3680 S:      Maintained
3681 F:      drivers/firmware/broadcom/*
3682
3683 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3684 M:      Rafał Miłecki <zajec5@gmail.com>
3685 L:      linux-wireless@vger.kernel.org
3686 S:      Maintained
3687 F:      drivers/bcma/
3688 F:      include/linux/bcma/
3689
3690 BROADCOM SPI DRIVER
3691 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3695 F:      drivers/spi/spi-bcm-qspi.*
3696 F:      drivers/spi/spi-brcmstb-qspi.c
3697 F:      drivers/spi/spi-iproc-qspi.c
3698
3699 BROADCOM STB AVS CPUFREQ DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3705 F:      drivers/cpufreq/brcmstb*
3706
3707 BROADCOM STB AVS TMON DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-pm@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3713 F:      drivers/thermal/broadcom/brcmstb*
3714
3715 BROADCOM STB DPFE DRIVER
3716 M:      Markus Mayer <mmayer@broadcom.com>
3717 M:      bcm-kernel-feedback-list@broadcom.com
3718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3721 F:      drivers/memory/brcmstb_dpfe.c
3722
3723 BROADCOM STB NAND FLASH DRIVER
3724 M:      Brian Norris <computersforpeace@gmail.com>
3725 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3726 L:      linux-mtd@lists.infradead.org
3727 L:      bcm-kernel-feedback-list@broadcom.com
3728 S:      Maintained
3729 F:      drivers/mtd/nand/raw/brcmnand/
3730
3731 BROADCOM SYSTEMPORT ETHERNET DRIVER
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3737
3738 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3739 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3740 M:      Prashant Sreedharan <prashant@broadcom.com>
3741 M:      Michael Chan <mchan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/tg3.*
3745
3746 BROCADE BFA FC SCSI DRIVER
3747 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3748 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3749 L:      linux-scsi@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/scsi/bfa/
3752
3753 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3754 M:      Rasesh Mody <rmody@marvell.com>
3755 M:      Sudarsana Kalluru <skalluru@marvell.com>
3756 M:      GR-Linux-NIC-Dev@marvell.com
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/brocade/bna/
3760
3761 BSG (block layer generic sg v4 driver)
3762 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3763 L:      linux-scsi@vger.kernel.org
3764 S:      Supported
3765 F:      block/bsg.c
3766 F:      include/linux/bsg.h
3767 F:      include/uapi/linux/bsg.h
3768
3769 BT87X AUDIO DRIVER
3770 M:      Clemens Ladisch <clemens@ladisch.de>
3771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3772 S:      Maintained
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3774 F:      Documentation/sound/cards/bt87x.rst
3775 F:      sound/pci/bt87x.c
3776
3777 BT8XXGPIO DRIVER
3778 M:      Michael Buesch <m@bues.ch>
3779 S:      Maintained
3780 W:      http://bu3sch.de/btgpio.php
3781 F:      drivers/gpio/gpio-bt8xx.c
3782
3783 BTRFS FILE SYSTEM
3784 M:      Chris Mason <clm@fb.com>
3785 M:      Josef Bacik <josef@toxicpanda.com>
3786 M:      David Sterba <dsterba@suse.com>
3787 L:      linux-btrfs@vger.kernel.org
3788 S:      Maintained
3789 W:      http://btrfs.wiki.kernel.org/
3790 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3792 F:      Documentation/filesystems/btrfs.rst
3793 F:      fs/btrfs/
3794 F:      include/linux/btrfs*
3795 F:      include/uapi/linux/btrfs*
3796
3797 BTTV VIDEO4LINUX DRIVER
3798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3799 L:      linux-media@vger.kernel.org
3800 S:      Odd fixes
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      Documentation/driver-api/media/drivers/bttv*
3804 F:      drivers/media/pci/bt8xx/bttv*
3805
3806 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3807 M:      Chanwoo Choi <cw00.choi@samsung.com>
3808 L:      linux-pm@vger.kernel.org
3809 L:      linux-samsung-soc@vger.kernel.org
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3812 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3813 F:      drivers/devfreq/exynos-bus.c
3814
3815 BUSLOGIC SCSI DRIVER
3816 M:      Khalid Aziz <khalid@gonehiking.org>
3817 L:      linux-scsi@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/scsi/BusLogic.*
3820 F:      drivers/scsi/FlashPoint.*
3821
3822 C-MEDIA CMI8788 DRIVER
3823 M:      Clemens Ladisch <clemens@ladisch.de>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3827 F:      sound/pci/oxygen/
3828
3829 C-SKY ARCHITECTURE
3830 M:      Guo Ren <guoren@kernel.org>
3831 L:      linux-csky@vger.kernel.org
3832 S:      Supported
3833 T:      git https://github.com/c-sky/csky-linux.git
3834 F:      Documentation/devicetree/bindings/csky/
3835 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3836 F:      Documentation/devicetree/bindings/timer/csky,*
3837 F:      arch/csky/
3838 F:      drivers/clocksource/timer-gx6605s.c
3839 F:      drivers/clocksource/timer-mp-csky.c
3840 F:      drivers/irqchip/irq-csky-*
3841 N:      csky
3842 K:      csky
3843
3844 C6X ARCHITECTURE
3845 M:      Mark Salter <msalter@redhat.com>
3846 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3847 L:      linux-c6x-dev@linux-c6x.org
3848 S:      Maintained
3849 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3850 F:      arch/c6x/
3851
3852 CA8210 IEEE-802.15.4 RADIO DRIVER
3853 M:      Harry Morris <h.morris@cascoda.com>
3854 L:      linux-wpan@vger.kernel.org
3855 S:      Maintained
3856 W:      https://github.com/Cascoda/ca8210-linux.git
3857 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3858 F:      drivers/net/ieee802154/ca8210.c
3859
3860 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3861 M:      David Howells <dhowells@redhat.com>
3862 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3863 S:      Supported
3864 F:      Documentation/filesystems/caching/cachefiles.rst
3865 F:      fs/cachefiles/
3866
3867 CADENCE MIPI-CSI2 BRIDGES
3868 M:      Maxime Ripard <mripard@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3872 F:      drivers/media/platform/cadence/cdns-csi2*
3873
3874 CADENCE NAND DRIVER
3875 L:      linux-mtd@lists.infradead.org
3876 S:      Orphan
3877 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3878 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3879
3880 CADENCE USB3 DRD IP DRIVER
3881 M:      Peter Chen <peter.chen@nxp.com>
3882 M:      Pawel Laszczak <pawell@cadence.com>
3883 M:      Roger Quadros <rogerq@ti.com>
3884 R:      Aswath Govindraju <a-govindraju@ti.com>
3885 L:      linux-usb@vger.kernel.org
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3888 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3889 F:      drivers/usb/cdns3/
3890
3891 CADET FM/AM RADIO RECEIVER DRIVER
3892 M:      Hans Verkuil <hverkuil@xs4all.nl>
3893 L:      linux-media@vger.kernel.org
3894 S:      Maintained
3895 W:      https://linuxtv.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 F:      drivers/media/radio/radio-cadet*
3898
3899 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3900 L:      linux-media@vger.kernel.org
3901 S:      Orphan
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/admin-guide/media/cafe_ccic*
3904 F:      drivers/media/platform/marvell-ccic/
3905
3906 CAIF NETWORK LAYER
3907 L:      netdev@vger.kernel.org
3908 S:      Orphan
3909 F:      Documentation/networking/caif/
3910 F:      drivers/net/caif/
3911 F:      include/net/caif/
3912 F:      include/uapi/linux/caif/
3913 F:      net/caif/
3914
3915 CAKE QDISC
3916 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3917 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3918 S:      Maintained
3919 F:      net/sched/sch_cake.c
3920
3921 CAN NETWORK DRIVERS
3922 M:      Wolfgang Grandegger <wg@grandegger.com>
3923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 W:      https://github.com/linux-can
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3929 F:      Documentation/devicetree/bindings/net/can/
3930 F:      drivers/net/can/
3931 F:      include/linux/can/dev.h
3932 F:      include/linux/can/led.h
3933 F:      include/linux/can/platform/
3934 F:      include/linux/can/rx-offload.h
3935 F:      include/uapi/linux/can/error.h
3936 F:      include/uapi/linux/can/netlink.h
3937 F:      include/uapi/linux/can/vxcan.h
3938
3939 CAN NETWORK LAYER
3940 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 W:      https://github.com/linux-can
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3947 F:      Documentation/networking/can.rst
3948 F:      include/linux/can/core.h
3949 F:      include/linux/can/skb.h
3950 F:      include/net/netns/can.h
3951 F:      include/uapi/linux/can.h
3952 F:      include/uapi/linux/can/bcm.h
3953 F:      include/uapi/linux/can/gw.h
3954 F:      include/uapi/linux/can/isotp.h
3955 F:      include/uapi/linux/can/raw.h
3956 F:      net/can/
3957
3958 CAN-J1939 NETWORK LAYER
3959 M:      Robin van der Gracht <robin@protonic.nl>
3960 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3962 L:      linux-can@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/networking/j1939.rst
3965 F:      include/uapi/linux/can/j1939.h
3966 F:      net/can/j1939/
3967
3968 CAPABILITIES
3969 M:      Serge Hallyn <serge@hallyn.com>
3970 L:      linux-security-module@vger.kernel.org
3971 S:      Supported
3972 F:      include/linux/capability.h
3973 F:      include/uapi/linux/capability.h
3974 F:      kernel/capability.c
3975 F:      security/commoncap.c
3976
3977 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3978 M:      Kevin Tsai <ktsai@capellamicro.com>
3979 S:      Maintained
3980 F:      drivers/iio/light/cm*
3981
3982 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3983 M:      Christian Lamparter <chunkeey@googlemail.com>
3984 L:      linux-wireless@vger.kernel.org
3985 S:      Maintained
3986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3987 F:      drivers/net/wireless/ath/carl9170/
3988
3989 CAVIUM I2C DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/i2c/busses/i2c-octeon*
3994 F:      drivers/i2c/busses/i2c-thunderx*
3995
3996 CAVIUM LIQUIDIO NETWORK DRIVER
3997 M:      Derek Chickles <dchickles@marvell.com>
3998 M:      Satanand Burla <sburla@marvell.com>
3999 M:      Felix Manlunas <fmanlunas@marvell.com>
4000 L:      netdev@vger.kernel.org
4001 S:      Supported
4002 W:      http://www.marvell.com
4003 F:      drivers/net/ethernet/cavium/liquidio/
4004
4005 CAVIUM MMC DRIVER
4006 M:      Robert Richter <rric@kernel.org>
4007 S:      Odd Fixes
4008 W:      http://www.marvell.com
4009 F:      drivers/mmc/host/cavium*
4010
4011 CAVIUM OCTEON-TX CRYPTO DRIVER
4012 M:      George Cherian <gcherian@marvell.com>
4013 L:      linux-crypto@vger.kernel.org
4014 S:      Supported
4015 W:      http://www.marvell.com
4016 F:      drivers/crypto/cavium/cpt/
4017
4018 CAVIUM THUNDERX2 ARM64 SOC
4019 M:      Robert Richter <rric@kernel.org>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Odd Fixes
4022 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4023 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4024
4025 CC2520 IEEE-802.15.4 RADIO DRIVER
4026 M:      Varka Bhadram <varkabhadram@gmail.com>
4027 L:      linux-wpan@vger.kernel.org
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4030 F:      drivers/net/ieee802154/cc2520.c
4031 F:      include/linux/spi/cc2520.h
4032
4033 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4034 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4035 L:      linux-crypto@vger.kernel.org
4036 S:      Supported
4037 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4038 F:      drivers/crypto/ccree/
4039
4040 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4041 M:      Hadar Gat <hadar.gat@arm.com>
4042 L:      linux-crypto@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/char/hw_random/cctrng.c
4045 F:      drivers/char/hw_random/cctrng.h
4046 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4047 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4048
4049 CEC FRAMEWORK
4050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4051 L:      linux-media@vger.kernel.org
4052 S:      Supported
4053 W:      http://linuxtv.org
4054 T:      git git://linuxtv.org/media_tree.git
4055 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4056 F:      Documentation/devicetree/bindings/media/cec.txt
4057 F:      Documentation/driver-api/media/cec-core.rst
4058 F:      Documentation/userspace-api/media/cec
4059 F:      drivers/media/cec/
4060 F:      drivers/media/rc/keymaps/rc-cec.c
4061 F:      include/media/cec-notifier.h
4062 F:      include/media/cec.h
4063 F:      include/uapi/linux/cec-funcs.h
4064 F:      include/uapi/linux/cec.h
4065
4066 CEC GPIO DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 S:      Supported
4070 W:      http://linuxtv.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4073 F:      drivers/media/cec/platform/cec-gpio/
4074
4075 CELL BROADBAND ENGINE ARCHITECTURE
4076 M:      Arnd Bergmann <arnd@arndb.de>
4077 L:      linuxppc-dev@lists.ozlabs.org
4078 S:      Supported
4079 W:      http://www.ibm.com/developerworks/power/cell/
4080 F:      arch/powerpc/include/asm/cell*.h
4081 F:      arch/powerpc/include/asm/spu*.h
4082 F:      arch/powerpc/include/uapi/asm/spu*.h
4083 F:      arch/powerpc/oprofile/*cell*
4084 F:      arch/powerpc/platforms/cell/
4085
4086 CELLWISE CW2015 BATTERY DRIVER
4087 M:      Tobias Schrammm <t.schramm@manjaro.org>
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4090 F:      drivers/power/supply/cw2015_battery.c
4091
4092 CEPH COMMON CODE (LIBCEPH)
4093 M:      Ilya Dryomov <idryomov@gmail.com>
4094 M:      Jeff Layton <jlayton@kernel.org>
4095 L:      ceph-devel@vger.kernel.org
4096 S:      Supported
4097 W:      http://ceph.com/
4098 T:      git git://github.com/ceph/ceph-client.git
4099 F:      include/linux/ceph/
4100 F:      include/linux/crush/
4101 F:      net/ceph/
4102
4103 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4104 M:      Jeff Layton <jlayton@kernel.org>
4105 M:      Ilya Dryomov <idryomov@gmail.com>
4106 L:      ceph-devel@vger.kernel.org
4107 S:      Supported
4108 W:      http://ceph.com/
4109 T:      git git://github.com/ceph/ceph-client.git
4110 F:      Documentation/filesystems/ceph.rst
4111 F:      fs/ceph/
4112
4113 CERTIFICATE HANDLING
4114 M:      David Howells <dhowells@redhat.com>
4115 M:      David Woodhouse <dwmw2@infradead.org>
4116 L:      keyrings@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/admin-guide/module-signing.rst
4119 F:      certs/
4120 F:      scripts/extract-cert.c
4121 F:      scripts/sign-file.c
4122
4123 CFAG12864B LCD DRIVER
4124 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4125 S:      Maintained
4126 F:      drivers/auxdisplay/cfag12864b.c
4127 F:      include/linux/cfag12864b.h
4128
4129 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      drivers/auxdisplay/cfag12864bfb.c
4133 F:      include/linux/cfag12864b.h
4134
4135 CHAR and MISC DRIVERS
4136 M:      Arnd Bergmann <arnd@arndb.de>
4137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4138 S:      Supported
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4140 F:      drivers/char/
4141 F:      drivers/misc/
4142 F:      include/linux/miscdevice.h
4143 X:      drivers/char/agp/
4144 X:      drivers/char/hw_random/
4145 X:      drivers/char/ipmi/
4146 X:      drivers/char/random.c
4147 X:      drivers/char/tpm/
4148
4149 CHECKPATCH
4150 M:      Andy Whitcroft <apw@canonical.com>
4151 M:      Joe Perches <joe@perches.com>
4152 S:      Maintained
4153 F:      scripts/checkpatch.pl
4154
4155 CHINESE DOCUMENTATION
4156 M:      Harry Wei <harryxiyou@gmail.com>
4157 M:      Alex Shi <alex.shi@linux.alibaba.com>
4158 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4159 S:      Maintained
4160 F:      Documentation/translations/zh_CN/
4161
4162 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4163 M:      Peter Chen <Peter.Chen@nxp.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4167 F:      drivers/usb/chipidea/
4168
4169 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4170 M:      Hans de Goede <hdegoede@redhat.com>
4171 L:      linux-input@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4174 F:      drivers/input/touchscreen/chipone_icn8318.c
4175
4176 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/input/touchscreen/chipone_icn8505.c
4181
4182 CHROME HARDWARE PLATFORM SUPPORT
4183 M:      Benson Leung <bleung@chromium.org>
4184 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4187 F:      drivers/platform/chrome/
4188
4189 CHROMEOS EC CODEC DRIVER
4190 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4191 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4195 F:      sound/soc/codecs/cros_ec_codec.*
4196
4197 CHROMEOS EC SUBDRIVERS
4198 M:      Benson Leung <bleung@chromium.org>
4199 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4200 R:      Guenter Roeck <groeck@chromium.org>
4201 S:      Maintained
4202 F:      drivers/power/supply/cros_usbpd-charger.c
4203 N:      cros_ec
4204 N:      cros-ec
4205
4206 CHRONTEL CH7322 CEC DRIVER
4207 M:      Jeff Chase <jnchase@google.com>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 T:      git git://linuxtv.org/media_tree.git
4211 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4212 F:      drivers/media/cec/i2c/ch7322.c
4213
4214 CIRRUS LOGIC AUDIO CODEC DRIVERS
4215 M:      James Schulman <james.schulman@cirrus.com>
4216 M:      David Rhodes <david.rhodes@cirrus.com>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 L:      patches@opensource.cirrus.com
4219 S:      Maintained
4220 F:      sound/soc/codecs/cs*
4221
4222 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4223 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4227
4228 CIRRUS LOGIC LOCHNAGAR DRIVER
4229 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4230 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4234 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4238 F:      Documentation/hwmon/lochnagar.rst
4239 F:      drivers/clk/clk-lochnagar.c
4240 F:      drivers/hwmon/lochnagar-hwmon.c
4241 F:      drivers/mfd/lochnagar-i2c.c
4242 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4243 F:      drivers/regulator/lochnagar-regulator.c
4244 F:      include/dt-bindings/clk/lochnagar.h
4245 F:      include/dt-bindings/pinctrl/lochnagar.h
4246 F:      include/linux/mfd/lochnagar*
4247 F:      sound/soc/codecs/lochnagar-sc.c
4248
4249 CIRRUS LOGIC MADERA CODEC DRIVERS
4250 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4251 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4253 L:      patches@opensource.cirrus.com
4254 S:      Supported
4255 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4256 T:      git https://github.com/CirrusLogic/linux-drivers.git
4257 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4258 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4259 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4260 F:      drivers/gpio/gpio-madera*
4261 F:      drivers/irqchip/irq-madera*
4262 F:      drivers/mfd/cs47l*
4263 F:      drivers/mfd/madera*
4264 F:      drivers/pinctrl/cirrus/*
4265 F:      include/dt-bindings/sound/madera*
4266 F:      include/linux/irqchip/irq-madera*
4267 F:      include/linux/mfd/madera/*
4268 F:      include/sound/madera*
4269 F:      sound/soc/codecs/cs47l*
4270 F:      sound/soc/codecs/madera*
4271
4272 CISCO FCOE HBA DRIVER
4273 M:      Satish Kharat <satishkh@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 M:      Karan Tilak Kumar <kartilak@cisco.com>
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 F:      drivers/scsi/fnic/
4279
4280 CISCO SCSI HBA DRIVER
4281 M:      Karan Tilak Kumar <kartilak@cisco.com>
4282 M:      Sesidhar Baddela <sebaddel@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/snic/
4286
4287 CISCO VIC ETHERNET NIC DRIVER
4288 M:      Christian Benvenuti <benve@cisco.com>
4289 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4290 S:      Supported
4291 F:      drivers/net/ethernet/cisco/enic/
4292
4293 CISCO VIC LOW LATENCY NIC DRIVER
4294 M:      Christian Benvenuti <benve@cisco.com>
4295 M:      Nelson Escobar <neescoba@cisco.com>
4296 S:      Supported
4297 F:      drivers/infiniband/hw/usnic/
4298
4299 CLANG-FORMAT FILE
4300 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4301 S:      Maintained
4302 F:      .clang-format
4303
4304 CLANG/LLVM BUILD SUPPORT
4305 M:      Nathan Chancellor <natechancellor@gmail.com>
4306 M:      Nick Desaulniers <ndesaulniers@google.com>
4307 L:      clang-built-linux@googlegroups.com
4308 S:      Supported
4309 W:      https://clangbuiltlinux.github.io/
4310 B:      https://github.com/ClangBuiltLinux/linux/issues
4311 C:      irc://chat.freenode.net/clangbuiltlinux
4312 F:      Documentation/kbuild/llvm.rst
4313 F:      scripts/clang-tools/
4314 F:      scripts/lld-version.sh
4315 K:      \b(?i:clang|llvm)\b
4316
4317 CLEANCACHE API
4318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Maintained
4321 F:      include/linux/cleancache.h
4322 F:      mm/cleancache.c
4323
4324 CLK API
4325 M:      Russell King <linux@armlinux.org.uk>
4326 L:      linux-clk@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/clk.h
4329
4330 CLOCKSOURCE, CLOCKEVENT DRIVERS
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 M:      Thomas Gleixner <tglx@linutronix.de>
4333 L:      linux-kernel@vger.kernel.org
4334 S:      Supported
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4336 F:      Documentation/devicetree/bindings/timer/
4337 F:      drivers/clocksource/
4338
4339 CMPC ACPI DRIVER
4340 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4341 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4342 L:      platform-driver-x86@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/platform/x86/classmate-laptop.c
4345
4346 COBALT MEDIA DRIVER
4347 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4348 L:      linux-media@vger.kernel.org
4349 S:      Supported
4350 W:      https://linuxtv.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 F:      drivers/media/pci/cobalt/
4353
4354 COCCINELLE/Semantic Patches (SmPL)
4355 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4356 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4357 M:      Nicolas Palix <nicolas.palix@imag.fr>
4358 M:      Michal Marek <michal.lkml@markovi.net>
4359 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4360 S:      Supported
4361 W:      http://coccinelle.lip6.fr/
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4363 F:      Documentation/dev-tools/coccinelle.rst
4364 F:      scripts/coccicheck
4365 F:      scripts/coccinelle/
4366
4367 CODA FILE SYSTEM
4368 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4369 M:      coda@cs.cmu.edu
4370 L:      codalist@coda.cs.cmu.edu
4371 S:      Maintained
4372 W:      http://www.coda.cs.cmu.edu/
4373 F:      Documentation/filesystems/coda.rst
4374 F:      fs/coda/
4375 F:      include/linux/coda*.h
4376 F:      include/uapi/linux/coda*.h
4377
4378 CODA V4L2 MEM2MEM DRIVER
4379 M:      Philipp Zabel <p.zabel@pengutronix.de>
4380 L:      linux-media@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/media/coda.yaml
4383 F:      drivers/media/platform/coda/
4384
4385 CODE OF CONDUCT
4386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4387 S:      Supported
4388 F:      Documentation/process/code-of-conduct-interpretation.rst
4389 F:      Documentation/process/code-of-conduct.rst
4390
4391 COMMON CLK FRAMEWORK
4392 M:      Michael Turquette <mturquette@baylibre.com>
4393 M:      Stephen Boyd <sboyd@kernel.org>
4394 L:      linux-clk@vger.kernel.org
4395 S:      Maintained
4396 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4398 F:      Documentation/devicetree/bindings/clock/
4399 F:      drivers/clk/
4400 F:      include/linux/clk-pr*
4401 F:      include/linux/clk/
4402 F:      include/linux/of_clk.h
4403 X:      drivers/clk/clkdev.c
4404
4405 COMMON INTERNET FILE SYSTEM (CIFS)
4406 M:      Steve French <sfrench@samba.org>
4407 L:      linux-cifs@vger.kernel.org
4408 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4409 S:      Supported
4410 W:      http://linux-cifs.samba.org/
4411 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4412 F:      Documentation/admin-guide/cifs/
4413 F:      fs/cifs/
4414
4415 COMPACTPCI HOTPLUG CORE
4416 M:      Scott Murray <scott@spiteful.org>
4417 L:      linux-pci@vger.kernel.org
4418 S:      Maintained
4419 F:      drivers/pci/hotplug/cpci_hotplug*
4420
4421 COMPACTPCI HOTPLUG GENERIC DRIVER
4422 M:      Scott Murray <scott@spiteful.org>
4423 L:      linux-pci@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/pci/hotplug/cpcihp_generic.c
4426
4427 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4428 M:      Scott Murray <scott@spiteful.org>
4429 L:      linux-pci@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4432
4433 COMPAL LAPTOP SUPPORT
4434 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/compal-laptop.c
4438
4439 COMPILER ATTRIBUTES
4440 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4441 S:      Maintained
4442 F:      include/linux/compiler_attributes.h
4443
4444 CONEXANT ACCESSRUNNER USB DRIVER
4445 L:      accessrunner-general@lists.sourceforge.net
4446 S:      Orphan
4447 W:      http://accessrunner.sourceforge.net/
4448 F:      drivers/usb/atm/cxacru.c
4449
4450 CONFIGFS
4451 M:      Joel Becker <jlbec@evilplan.org>
4452 M:      Christoph Hellwig <hch@lst.de>
4453 S:      Supported
4454 T:      git git://git.infradead.org/users/hch/configfs.git
4455 F:      fs/configfs/
4456 F:      include/linux/configfs.h
4457 F:      samples/configfs/
4458
4459 CONSOLE SUBSYSTEM
4460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4461 S:      Supported
4462 F:      drivers/video/console/
4463 F:      include/linux/console*
4464
4465 CONTROL GROUP (CGROUP)
4466 M:      Tejun Heo <tj@kernel.org>
4467 M:      Li Zefan <lizefan@huawei.com>
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 L:      cgroups@vger.kernel.org
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4472 F:      Documentation/admin-guide/cgroup-v1/
4473 F:      Documentation/admin-guide/cgroup-v2.rst
4474 F:      include/linux/cgroup*
4475 F:      kernel/cgroup/
4476
4477 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4478 M:      Tejun Heo <tj@kernel.org>
4479 M:      Jens Axboe <axboe@kernel.dk>
4480 L:      cgroups@vger.kernel.org
4481 L:      linux-block@vger.kernel.org
4482 T:      git git://git.kernel.dk/linux-block
4483 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4484 F:      block/bfq-cgroup.c
4485 F:      block/blk-cgroup.c
4486 F:      block/blk-iolatency.c
4487 F:      block/blk-throttle.c
4488 F:      include/linux/blk-cgroup.h
4489
4490 CONTROL GROUP - CPUSET
4491 M:      Li Zefan <lizefan@huawei.com>
4492 L:      cgroups@vger.kernel.org
4493 S:      Maintained
4494 W:      http://www.bullopensource.org/cpuset/
4495 W:      http://oss.sgi.com/projects/cpusets/
4496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4497 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4498 F:      include/linux/cpuset.h
4499 F:      kernel/cgroup/cpuset.c
4500
4501 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4502 M:      Johannes Weiner <hannes@cmpxchg.org>
4503 M:      Michal Hocko <mhocko@kernel.org>
4504 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4505 L:      cgroups@vger.kernel.org
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      mm/memcontrol.c
4509 F:      mm/swap_cgroup.c
4510
4511 CORETEMP HARDWARE MONITORING DRIVER
4512 M:      Fenghua Yu <fenghua.yu@intel.com>
4513 L:      linux-hwmon@vger.kernel.org
4514 S:      Maintained
4515 F:      Documentation/hwmon/coretemp.rst
4516 F:      drivers/hwmon/coretemp.c
4517
4518 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4519 M:      Marius Zachmann <mail@mariuszachmann.de>
4520 L:      linux-hwmon@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/hwmon/corsair-cpro.c
4523
4524 CORSAIR-PSU HARDWARE MONITOR DRIVER
4525 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4526 L:      linux-hwmon@vger.kernel.org
4527 S:      Maintained
4528 F:      Documentation/hwmon/corsair-psu.rst
4529 F:      drivers/hwmon/corsair-psu.c
4530
4531 COSA/SRP SYNC SERIAL DRIVER
4532 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4533 S:      Maintained
4534 W:      http://www.fi.muni.cz/~kas/cosa/
4535 F:      drivers/net/wan/cosa*
4536
4537 COUNTER SUBSYSTEM
4538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4539 L:      linux-iio@vger.kernel.org
4540 S:      Maintained
4541 F:      Documentation/ABI/testing/sysfs-bus-counter*
4542 F:      Documentation/driver-api/generic-counter.rst
4543 F:      drivers/counter/
4544 F:      include/linux/counter.h
4545 F:      include/linux/counter_enum.h
4546
4547 CPMAC ETHERNET DRIVER
4548 M:      Florian Fainelli <f.fainelli@gmail.com>
4549 L:      netdev@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/net/ethernet/ti/cpmac.c
4552
4553 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4554 M:      Viresh Kumar <viresh.kumar@linaro.org>
4555 M:      Sudeep Holla <sudeep.holla@arm.com>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4559 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4560
4561 CPU FREQUENCY SCALING FRAMEWORK
4562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4563 M:      Viresh Kumar <viresh.kumar@linaro.org>
4564 L:      linux-pm@vger.kernel.org
4565 S:      Maintained
4566 B:      https://bugzilla.kernel.org
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4569 F:      Documentation/admin-guide/pm/cpufreq.rst
4570 F:      Documentation/admin-guide/pm/intel_pstate.rst
4571 F:      Documentation/cpu-freq/
4572 F:      Documentation/devicetree/bindings/cpufreq/
4573 F:      drivers/cpufreq/
4574 F:      include/linux/cpufreq.h
4575 F:      include/linux/sched/cpufreq.h
4576 F:      kernel/sched/cpufreq*.c
4577 F:      tools/testing/selftests/cpufreq/
4578
4579 CPU IDLE TIME MANAGEMENT FRAMEWORK
4580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4582 L:      linux-pm@vger.kernel.org
4583 S:      Maintained
4584 B:      https://bugzilla.kernel.org
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4586 F:      Documentation/admin-guide/pm/cpuidle.rst
4587 F:      Documentation/driver-api/pm/cpuidle.rst
4588 F:      drivers/cpuidle/*
4589 F:      include/linux/cpuidle.h
4590
4591 CPU POWER MONITORING SUBSYSTEM
4592 M:      Thomas Renninger <trenn@suse.com>
4593 M:      Shuah Khan <shuah@kernel.org>
4594 M:      Shuah Khan <skhan@linuxfoundation.org>
4595 L:      linux-pm@vger.kernel.org
4596 S:      Maintained
4597 F:      tools/power/cpupower/
4598
4599 CPUID/MSR DRIVER
4600 M:      "H. Peter Anvin" <hpa@zytor.com>
4601 S:      Maintained
4602 F:      arch/x86/kernel/cpuid.c
4603 F:      arch/x86/kernel/msr.c
4604
4605 CPUIDLE DRIVER - ARM BIG LITTLE
4606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4608 L:      linux-pm@vger.kernel.org
4609 L:      linux-arm-kernel@lists.infradead.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4612 F:      drivers/cpuidle/cpuidle-big_little.c
4613
4614 CPUIDLE DRIVER - ARM EXYNOS
4615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4616 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4617 M:      Kukjin Kim <kgene@kernel.org>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-samsung-soc@vger.kernel.org
4620 S:      Supported
4621 F:      arch/arm/mach-exynos/pm.c
4622 F:      drivers/cpuidle/cpuidle-exynos.c
4623
4624 CPUIDLE DRIVER - ARM PSCI
4625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4626 M:      Sudeep Holla <sudeep.holla@arm.com>
4627 L:      linux-pm@vger.kernel.org
4628 L:      linux-arm-kernel@lists.infradead.org
4629 S:      Supported
4630 F:      drivers/cpuidle/cpuidle-psci.c
4631
4632 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4633 M:      Ulf Hansson <ulf.hansson@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 L:      linux-arm-kernel@lists.infradead.org
4636 S:      Supported
4637 F:      drivers/cpuidle/cpuidle-psci.h
4638 F:      drivers/cpuidle/cpuidle-psci-domain.c
4639
4640 CRAMFS FILESYSTEM
4641 M:      Nicolas Pitre <nico@fluxnic.net>
4642 S:      Maintained
4643 F:      Documentation/filesystems/cramfs.rst
4644 F:      fs/cramfs/
4645
4646 CREATIVE SB0540
4647 M:      Bastien Nocera <hadess@hadess.net>
4648 L:      linux-input@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/hid/hid-creative-sb0540.c
4651
4652 CRYPTO API
4653 M:      Herbert Xu <herbert@gondor.apana.org.au>
4654 M:      "David S. Miller" <davem@davemloft.net>
4655 L:      linux-crypto@vger.kernel.org
4656 S:      Maintained
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4659 F:      Documentation/crypto/
4660 F:      Documentation/devicetree/bindings/crypto/
4661 F:      arch/*/crypto/
4662 F:      crypto/
4663 F:      drivers/crypto/
4664 F:      include/crypto/
4665 F:      include/linux/crypto*
4666 F:      lib/crypto/
4667
4668 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4669 M:      Neil Horman <nhorman@tuxdriver.com>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Maintained
4672 F:      crypto/ansi_cprng.c
4673 F:      crypto/rng.c
4674
4675 CS3308 MEDIA DRIVER
4676 M:      Hans Verkuil <hverkuil@xs4all.nl>
4677 L:      linux-media@vger.kernel.org
4678 S:      Odd Fixes
4679 W:      http://linuxtv.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      drivers/media/i2c/cs3308.c
4682
4683 CS5535 Audio ALSA driver
4684 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4685 S:      Maintained
4686 F:      sound/pci/cs5535audio/
4687
4688 CSI DRIVERS FOR ALLWINNER V3s
4689 M:      Yong Deng <yong.deng@magewell.com>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4694 F:      drivers/media/platform/sunxi/sun6i-csi/
4695
4696 CW1200 WLAN driver
4697 M:      Solomon Peachy <pizza@shaftnet.org>
4698 S:      Maintained
4699 F:      drivers/net/wireless/st/cw1200/
4700
4701 CX18 VIDEO4LINUX DRIVER
4702 M:      Andy Walls <awalls@md.metrocast.net>
4703 L:      linux-media@vger.kernel.org
4704 S:      Maintained
4705 W:      https://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      drivers/media/pci/cx18/
4708 F:      include/uapi/linux/ivtv*
4709
4710 CX2341X MPEG ENCODER HELPER MODULE
4711 M:      Hans Verkuil <hverkuil@xs4all.nl>
4712 L:      linux-media@vger.kernel.org
4713 S:      Maintained
4714 W:      https://linuxtv.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 F:      drivers/media/common/cx2341x*
4717 F:      include/media/drv-intf/cx2341x.h
4718
4719 CX24120 MEDIA DRIVER
4720 M:      Jemma Denson <jdenson@gmail.com>
4721 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4722 L:      linux-media@vger.kernel.org
4723 S:      Maintained
4724 W:      https://linuxtv.org
4725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4726 F:      drivers/media/dvb-frontends/cx24120*
4727
4728 CX88 VIDEO4LINUX DRIVER
4729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd fixes
4732 W:      https://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/driver-api/media/drivers/cx88*
4735 F:      drivers/media/pci/cx88/
4736
4737 CXD2820R MEDIA DRIVER
4738 M:      Antti Palosaari <crope@iki.fi>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 W:      http://palosaari.fi/linux/
4743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4744 T:      git git://linuxtv.org/anttip/media_tree.git
4745 F:      drivers/media/dvb-frontends/cxd2820r*
4746
4747 CXGB3 ETHERNET DRIVER (CXGB3)
4748 M:      Raju Rangoju <rajur@chelsio.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 W:      http://www.chelsio.com
4752 F:      drivers/net/ethernet/chelsio/cxgb3/
4753
4754 CXGB3 ISCSI DRIVER (CXGB3I)
4755 M:      Karen Xie <kxie@chelsio.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Supported
4758 W:      http://www.chelsio.com
4759 F:      drivers/scsi/cxgbi/cxgb3i
4760
4761 CXGB4 CRYPTO DRIVER (chcr)
4762 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4763 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4764 M:      Rohit Maheshwari <rohitm@chelsio.com>
4765 L:      linux-crypto@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/crypto/chelsio
4769
4770 CXGB4 INLINE CRYPTO DRIVER
4771 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4772 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4773 M:      Rohit Maheshwari <rohitm@chelsio.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.chelsio.com
4777 F:      drivers/net/ethernet/chelsio/inline_crypto/
4778
4779 CXGB4 ETHERNET DRIVER (CXGB4)
4780 M:      Raju Rangoju <rajur@chelsio.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 W:      http://www.chelsio.com
4784 F:      drivers/net/ethernet/chelsio/cxgb4/
4785
4786 CXGB4 ISCSI DRIVER (CXGB4I)
4787 M:      Karen Xie <kxie@chelsio.com>
4788 L:      linux-scsi@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.chelsio.com
4791 F:      drivers/scsi/cxgbi/cxgb4i
4792
4793 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4794 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4795 L:      linux-rdma@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.openfabrics.org
4798 F:      drivers/infiniband/hw/cxgb4/
4799 F:      include/uapi/rdma/cxgb4-abi.h
4800
4801 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4802 M:      Raju Rangoju <rajur@chelsio.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 W:      http://www.chelsio.com
4806 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4807
4808 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4809 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4810 M:      Andrew Donnellan <ajd@linux.ibm.com>
4811 L:      linuxppc-dev@lists.ozlabs.org
4812 S:      Supported
4813 F:      Documentation/ABI/testing/sysfs-class-cxl
4814 F:      Documentation/powerpc/cxl.rst
4815 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4816 F:      drivers/misc/cxl/
4817 F:      include/misc/cxl*
4818 F:      include/uapi/misc/cxl.h
4819
4820 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4821 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4822 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4823 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 F:      Documentation/powerpc/cxlflash.rst
4827 F:      drivers/scsi/cxlflash/
4828 F:      include/uapi/scsi/cxlflash_ioctl.h
4829
4830 CYBERPRO FB DRIVER
4831 M:      Russell King <linux@armlinux.org.uk>
4832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4833 S:      Maintained
4834 W:      http://www.armlinux.org.uk/
4835 F:      drivers/video/fbdev/cyber2000fb.*
4836
4837 CYCLADES ASYNC MUX DRIVER
4838 S:      Orphan
4839 W:      http://www.cyclades.com/
4840 F:      drivers/tty/cyclades.c
4841 F:      include/linux/cyclades.h
4842 F:      include/uapi/linux/cyclades.h
4843
4844 CYCLADES PC300 DRIVER
4845 S:      Orphan
4846 W:      http://www.cyclades.com/
4847 F:      drivers/net/wan/pc300*
4848
4849 CYPRESS_FIRMWARE MEDIA DRIVER
4850 M:      Antti Palosaari <crope@iki.fi>
4851 L:      linux-media@vger.kernel.org
4852 S:      Maintained
4853 W:      https://linuxtv.org
4854 W:      http://palosaari.fi/linux/
4855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4856 T:      git git://linuxtv.org/anttip/media_tree.git
4857 F:      drivers/media/common/cypress_firmware*
4858
4859 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4860 M:      Linus Walleij <linus.walleij@linaro.org>
4861 L:      linux-input@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/input/touchscreen/cy8ctma140.c
4864
4865 CYTTSP TOUCHSCREEN DRIVER
4866 M:      Ferruh Yigit <fery@cypress.com>
4867 L:      linux-input@vger.kernel.org
4868 S:      Supported
4869 F:      drivers/input/touchscreen/cyttsp*
4870 F:      include/linux/input/cyttsp.h
4871
4872 D-LINK DIR-685 TOUCHKEYS DRIVER
4873 M:      Linus Walleij <linus.walleij@linaro.org>
4874 L:      linux-input@vger.kernel.org
4875 S:      Supported
4876 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4877
4878 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4879 M:      Joshua Kinard <kumba@gentoo.org>
4880 S:      Maintained
4881 F:      drivers/rtc/rtc-ds1685.c
4882 F:      include/linux/rtc/ds1685.h
4883
4884 DAMA SLAVE for AX.25
4885 M:      Joerg Reuter <jreuter@yaina.de>
4886 L:      linux-hams@vger.kernel.org
4887 S:      Maintained
4888 W:      http://yaina.de/jreuter/
4889 W:      http://www.qsl.net/dl1bke/
4890 F:      net/ax25/af_ax25.c
4891 F:      net/ax25/ax25_dev.c
4892 F:      net/ax25/ax25_ds_*
4893 F:      net/ax25/ax25_in.c
4894 F:      net/ax25/ax25_out.c
4895 F:      net/ax25/ax25_timer.c
4896 F:      net/ax25/sysctl_net_ax25.c
4897
4898 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4899 L:      netdev@vger.kernel.org
4900 S:      Orphan
4901 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4902 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4903
4904 DC390/AM53C974 SCSI driver
4905 M:      Hannes Reinecke <hare@suse.com>
4906 L:      linux-scsi@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/scsi/am53c974.c
4909
4910 DC395x SCSI driver
4911 M:      Oliver Neukum <oliver@neukum.org>
4912 M:      Ali Akcaagac <aliakc@web.de>
4913 M:      Jamie Lenehan <lenehan@twibble.org>
4914 L:      dc395x@twibble.org
4915 S:      Maintained
4916 W:      http://twibble.org/dist/dc395x/
4917 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4918 F:      Documentation/scsi/dc395x.rst
4919 F:      drivers/scsi/dc395x.*
4920
4921 DCCP PROTOCOL
4922 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4923 L:      dccp@vger.kernel.org
4924 S:      Maintained
4925 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4926 F:      include/linux/dccp.h
4927 F:      include/linux/tfrc.h
4928 F:      include/uapi/linux/dccp.h
4929 F:      net/dccp/
4930
4931 DECnet NETWORK LAYER
4932 L:      linux-decnet-user@lists.sourceforge.net
4933 S:      Orphan
4934 W:      http://linux-decnet.sourceforge.net
4935 F:      Documentation/networking/decnet.rst
4936 F:      net/decnet/
4937
4938 DECSTATION PLATFORM SUPPORT
4939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4940 L:      linux-mips@vger.kernel.org
4941 S:      Maintained
4942 W:      http://www.linux-mips.org/wiki/DECstation
4943 F:      arch/mips/dec/
4944 F:      arch/mips/include/asm/dec/
4945 F:      arch/mips/include/asm/mach-dec/
4946
4947 DEFXX FDDI NETWORK DRIVER
4948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4949 S:      Maintained
4950 F:      drivers/net/fddi/defxx.*
4951
4952 DEFZA FDDI NETWORK DRIVER
4953 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4954 S:      Maintained
4955 F:      drivers/net/fddi/defza.*
4956
4957 DEINTERLACE DRIVERS FOR ALLWINNER H3
4958 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4959 L:      linux-media@vger.kernel.org
4960 S:      Maintained
4961 T:      git git://linuxtv.org/media_tree.git
4962 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4963 F:      drivers/media/platform/sunxi/sun8i-di/
4964
4965 DELL LAPTOP DRIVER
4966 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4967 M:      Pali Rohár <pali@kernel.org>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell-laptop.c
4971
4972 DELL LAPTOP FREEFALL DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/x86/dell-smo8800.c
4976
4977 DELL LAPTOP RBTN DRIVER
4978 M:      Pali Rohár <pali@kernel.org>
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell-rbtn.*
4981
4982 DELL LAPTOP SMM DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/hwmon/dell-smm-hwmon.c
4986 F:      include/uapi/linux/i8k.h
4987
4988 DELL REMOTE BIOS UPDATE DRIVER
4989 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4990 L:      platform-driver-x86@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/platform/x86/dell_rbu.c
4993
4994 DELL SMBIOS DRIVER
4995 M:      Pali Rohár <pali@kernel.org>
4996 M:      Mario Limonciello <mario.limonciello@dell.com>
4997 L:      platform-driver-x86@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/platform/x86/dell-smbios.*
5000
5001 DELL SMBIOS SMM DRIVER
5002 M:      Mario Limonciello <mario.limonciello@dell.com>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-smbios-smm.c
5006
5007 DELL SMBIOS WMI DRIVER
5008 M:      Mario Limonciello <mario.limonciello@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell-smbios-wmi.c
5012 F:      tools/wmi/dell-smbios-example.c
5013
5014 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/driver-api/dcdbas.rst
5019 F:      drivers/platform/x86/dcdbas.*
5020
5021 DELL WMI DESCRIPTOR DRIVER
5022 M:      Mario Limonciello <mario.limonciello@dell.com>
5023 S:      Maintained
5024 F:      drivers/platform/x86/dell-wmi-descriptor.c
5025
5026 DELL WMI SYSMAN DRIVER
5027 M:      Divya Bharathi <divya.bharathi@dell.com>
5028 M:      Mario Limonciello <mario.limonciello@dell.com>
5029 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5033 F:      drivers/platform/x86/dell-wmi-sysman/
5034
5035 DELL WMI NOTIFICATIONS DRIVER
5036 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5037 M:      Pali Rohár <pali@kernel.org>
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell-wmi.c
5040
5041 DELTA ST MEDIA DRIVER
5042 M:      Hugues Fruchet <hugues.fruchet@st.com>
5043 L:      linux-media@vger.kernel.org
5044 S:      Supported
5045 W:      https://linuxtv.org
5046 T:      git git://linuxtv.org/media_tree.git
5047 F:      drivers/media/platform/sti/delta
5048
5049 DENALI NAND DRIVER
5050 L:      linux-mtd@lists.infradead.org
5051 S:      Orphan
5052 F:      drivers/mtd/nand/raw/denali*
5053
5054 DESIGNWARE EDMA CORE IP DRIVER
5055 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/dma/dw-edma/
5059 F:      include/linux/dma/edma.h
5060
5061 DESIGNWARE USB2 DRD IP DRIVER
5062 M:      Minas Harutyunyan <hminas@synopsys.com>
5063 L:      linux-usb@vger.kernel.org
5064 S:      Maintained
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5066 F:      drivers/usb/dwc2/
5067
5068 DESIGNWARE USB3 DRD IP DRIVER
5069 M:      Felipe Balbi <balbi@kernel.org>
5070 L:      linux-usb@vger.kernel.org
5071 S:      Maintained
5072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5073 F:      drivers/usb/dwc3/
5074
5075 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5076 M:      Andreas Klinger <ak@it-klinger.de>
5077 L:      linux-iio@vger.kernel.org
5078 S:      Maintained
5079 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5080 F:      drivers/iio/proximity/srf*.c
5081
5082 DEVICE COREDUMP (DEV_COREDUMP)
5083 M:      Johannes Berg <johannes@sipsolutions.net>
5084 L:      linux-kernel@vger.kernel.org
5085 S:      Maintained
5086 F:      drivers/base/devcoredump.c
5087 F:      include/linux/devcoredump.h
5088
5089 DEVICE DEPENDENCY HELPER SCRIPT
5090 M:      Saravana Kannan <saravanak@google.com>
5091 L:      linux-kernel@vger.kernel.org
5092 S:      Maintained
5093 F:      scripts/dev-needs.sh
5094
5095 DEVICE DIRECT ACCESS (DAX)
5096 M:      Dan Williams <dan.j.williams@intel.com>
5097 M:      Vishal Verma <vishal.l.verma@intel.com>
5098 M:      Dave Jiang <dave.jiang@intel.com>
5099 L:      linux-nvdimm@lists.01.org
5100 S:      Supported
5101 F:      drivers/dax/
5102
5103 DEVICE FREQUENCY (DEVFREQ)
5104 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5105 M:      Kyungmin Park <kyungmin.park@samsung.com>
5106 M:      Chanwoo Choi <cw00.choi@samsung.com>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5110 F:      Documentation/devicetree/bindings/devfreq/
5111 F:      drivers/devfreq/
5112 F:      include/linux/devfreq.h
5113 F:      include/trace/events/devfreq.h
5114
5115 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5116 M:      Chanwoo Choi <cw00.choi@samsung.com>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Supported
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5120 F:      Documentation/devicetree/bindings/devfreq/event/
5121 F:      drivers/devfreq/devfreq-event.c
5122 F:      drivers/devfreq/event/
5123 F:      include/dt-bindings/pmu/exynos_ppmu.h
5124 F:      include/linux/devfreq-event.h
5125
5126 DEVICE NUMBER REGISTRY
5127 M:      Torben Mathiasen <device@lanana.org>
5128 S:      Maintained
5129 W:      http://lanana.org/docs/device-list/index.html
5130
5131 DEVICE-MAPPER  (LVM)
5132 M:      Alasdair Kergon <agk@redhat.com>
5133 M:      Mike Snitzer <snitzer@redhat.com>
5134 M:      dm-devel@redhat.com
5135 L:      dm-devel@redhat.com
5136 S:      Maintained
5137 W:      http://sources.redhat.com/dm
5138 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5140 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5141 F:      Documentation/admin-guide/device-mapper/
5142 F:      drivers/md/Kconfig
5143 F:      drivers/md/Makefile
5144 F:      drivers/md/dm*
5145 F:      drivers/md/persistent-data/
5146 F:      include/linux/device-mapper.h
5147 F:      include/linux/dm-*.h
5148 F:      include/uapi/linux/dm-*.h
5149
5150 DEVLINK
5151 M:      Jiri Pirko <jiri@nvidia.com>
5152 L:      netdev@vger.kernel.org
5153 S:      Supported
5154 F:      Documentation/networking/devlink
5155 F:      include/net/devlink.h
5156 F:      include/uapi/linux/devlink.h
5157 F:      net/core/devlink.c
5158
5159 DIALOG SEMICONDUCTOR DRIVERS
5160 M:      Support Opensource <support.opensource@diasemi.com>
5161 S:      Supported
5162 W:      http://www.dialog-semiconductor.com/products
5163 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5164 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5165 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5167 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5168 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5169 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5170 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5171 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5172 F:      Documentation/hwmon/da90??.rst
5173 F:      drivers/gpio/gpio-da90??.c
5174 F:      drivers/hwmon/da90??-hwmon.c
5175 F:      drivers/iio/adc/da91??-*.c
5176 F:      drivers/input/misc/da72??.[ch]
5177 F:      drivers/input/misc/da90??_onkey.c
5178 F:      drivers/input/touchscreen/da9052_tsi.c
5179 F:      drivers/leds/leds-da90??.c
5180 F:      drivers/mfd/da903x.c
5181 F:      drivers/mfd/da90??-*.c
5182 F:      drivers/mfd/da91??-*.c
5183 F:      drivers/pinctrl/pinctrl-da90??.c
5184 F:      drivers/power/supply/da9052-battery.c
5185 F:      drivers/power/supply/da91??-*.c
5186 F:      drivers/regulator/da9???-regulator.[ch]
5187 F:      drivers/regulator/slg51000-regulator.[ch]
5188 F:      drivers/rtc/rtc-da90??.c
5189 F:      drivers/thermal/da90??-thermal.c
5190 F:      drivers/video/backlight/da90??_bl.c
5191 F:      drivers/watchdog/da90??_wdt.c
5192 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5193 F:      include/linux/mfd/da903x.h
5194 F:      include/linux/mfd/da9052/
5195 F:      include/linux/mfd/da9055/
5196 F:      include/linux/mfd/da9062/
5197 F:      include/linux/mfd/da9063/
5198 F:      include/linux/mfd/da9150/
5199 F:      include/linux/regulator/da9211.h
5200 F:      include/sound/da[79]*.h
5201 F:      sound/soc/codecs/da[79]*.[ch]
5202
5203 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5205 L:      linux-gpio@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/gpio/gpio-gpio-mm.c
5208
5209 DIOLAN U2C-12 I2C DRIVER
5210 M:      Guenter Roeck <linux@roeck-us.net>
5211 L:      linux-i2c@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5214
5215 DIRECTORY NOTIFICATION (DNOTIFY)
5216 M:      Jan Kara <jack@suse.cz>
5217 R:      Amir Goldstein <amir73il@gmail.com>
5218 L:      linux-fsdevel@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/filesystems/dnotify.rst
5221 F:      fs/notify/dnotify/
5222 F:      include/linux/dnotify.h
5223
5224 DISK GEOMETRY AND PARTITION HANDLING
5225 M:      Andries Brouwer <aeb@cwi.nl>
5226 S:      Maintained
5227 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5228 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5229 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5230
5231 DISKQUOTA
5232 M:      Jan Kara <jack@suse.com>
5233 S:      Maintained
5234 F:      Documentation/filesystems/quota.rst
5235 F:      fs/quota/
5236 F:      include/linux/quota*.h
5237 F:      include/uapi/linux/quota*.h
5238
5239 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5240 M:      Bernie Thompson <bernie@plugable.com>
5241 L:      linux-fbdev@vger.kernel.org
5242 S:      Maintained
5243 W:      http://plugable.com/category/projects/udlfb/
5244 F:      Documentation/fb/udlfb.rst
5245 F:      drivers/video/fbdev/udlfb.c
5246 F:      include/video/udlfb.h
5247
5248 DISTRIBUTED LOCK MANAGER (DLM)
5249 M:      Christine Caulfield <ccaulfie@redhat.com>
5250 M:      David Teigland <teigland@redhat.com>
5251 L:      cluster-devel@redhat.com
5252 S:      Supported
5253 W:      http://sources.redhat.com/cluster/
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5255 F:      fs/dlm/
5256
5257 DMA BUFFER SHARING FRAMEWORK
5258 M:      Sumit Semwal <sumit.semwal@linaro.org>
5259 M:      Christian König <christian.koenig@amd.com>
5260 L:      linux-media@vger.kernel.org
5261 L:      dri-devel@lists.freedesktop.org
5262 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5263 S:      Maintained
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/driver-api/dma-buf.rst
5266 F:      drivers/dma-buf/
5267 F:      include/linux/*fence.h
5268 F:      include/linux/dma-buf*
5269 F:      include/linux/dma-resv.h
5270 K:      \bdma_(?:buf|fence|resv)\b
5271
5272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5273 M:      Vinod Koul <vkoul@kernel.org>
5274 L:      dmaengine@vger.kernel.org
5275 S:      Maintained
5276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5278 F:      Documentation/devicetree/bindings/dma/
5279 F:      Documentation/driver-api/dmaengine/
5280 F:      drivers/dma/
5281 F:      include/linux/dmaengine.h
5282 F:      include/linux/of_dma.h
5283
5284 DMA MAPPING HELPERS
5285 M:      Christoph Hellwig <hch@lst.de>
5286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5287 R:      Robin Murphy <robin.murphy@arm.com>
5288 L:      iommu@lists.linux-foundation.org
5289 S:      Supported
5290 W:      http://git.infradead.org/users/hch/dma-mapping.git
5291 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5292 F:      include/asm-generic/dma-mapping.h
5293 F:      include/linux/dma-direct.h
5294 F:      include/linux/dma-mapping.h
5295 F:      include/linux/dma-map-ops.h
5296 F:      kernel/dma/
5297
5298 DMA-BUF HEAPS FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5301 R:      Liam Mark <lmark@codeaurora.org>
5302 R:      Laura Abbott <labbott@redhat.com>
5303 R:      Brian Starkey <Brian.Starkey@arm.com>
5304 R:      John Stultz <john.stultz@linaro.org>
5305 L:      linux-media@vger.kernel.org
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/dma-buf/dma-heap.c
5311 F:      drivers/dma-buf/heaps/*
5312 F:      include/linux/dma-heap.h
5313 F:      include/uapi/linux/dma-heap.h
5314
5315 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5316 M:      Lukasz Luba <lukasz.luba@arm.com>
5317 L:      linux-pm@vger.kernel.org
5318 L:      linux-samsung-soc@vger.kernel.org
5319 S:      Maintained
5320 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5321 F:      drivers/memory/samsung/exynos5422-dmc.c
5322
5323 DME1737 HARDWARE MONITOR DRIVER
5324 M:      Juerg Haefliger <juergh@gmail.com>
5325 L:      linux-hwmon@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/hwmon/dme1737.rst
5328 F:      drivers/hwmon/dme1737.c
5329
5330 DMI/SMBIOS SUPPORT
5331 M:      Jean Delvare <jdelvare@suse.com>
5332 S:      Maintained
5333 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5334 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5335 F:      drivers/firmware/dmi-id.c
5336 F:      drivers/firmware/dmi_scan.c
5337 F:      include/linux/dmi.h
5338
5339 DOCUMENTATION
5340 M:      Jonathan Corbet <corbet@lwn.net>
5341 L:      linux-doc@vger.kernel.org
5342 S:      Maintained
5343 P:      Documentation/doc-guide/maintainer-profile.rst
5344 T:      git git://git.lwn.net/linux.git docs-next
5345 F:      Documentation/
5346 F:      scripts/documentation-file-ref-check
5347 F:      scripts/kernel-doc
5348 F:      scripts/sphinx-pre-install
5349 X:      Documentation/ABI/
5350 X:      Documentation/admin-guide/media/
5351 X:      Documentation/devicetree/
5352 X:      Documentation/driver-api/media/
5353 X:      Documentation/firmware-guide/acpi/
5354 X:      Documentation/i2c/
5355 X:      Documentation/power/
5356 X:      Documentation/spi/
5357 X:      Documentation/userspace-api/media/
5358
5359 DOCUMENTATION SCRIPTS
5360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5361 L:      linux-doc@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/sphinx/parse-headers.pl
5364 F:      scripts/documentation-file-ref-check
5365 F:      scripts/sphinx-pre-install
5366
5367 DOCUMENTATION/ITALIAN
5368 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5369 L:      linux-doc@vger.kernel.org
5370 S:      Maintained
5371 F:      Documentation/translations/it_IT
5372
5373 DONGWOON DW9714 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5379 F:      drivers/media/i2c/dw9714.c
5380
5381 DONGWOON DW9768 LENS VOICE COIL DRIVER
5382 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://linuxtv.org/media_tree.git
5386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5387 F:      drivers/media/i2c/dw9768.c
5388
5389 DONGWOON DW9807 LENS VOICE COIL DRIVER
5390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5391 L:      linux-media@vger.kernel.org
5392 S:      Maintained
5393 T:      git git://linuxtv.org/media_tree.git
5394 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5395 F:      drivers/media/i2c/dw9807-vcm.c
5396
5397 DOUBLETALK DRIVER
5398 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5399 L:      blinux-list@redhat.com
5400 S:      Maintained
5401 F:      drivers/char/dtlk.c
5402 F:      include/linux/dtlk.h
5403
5404 DPAA2 DATAPATH I/O (DPIO) DRIVER
5405 M:      Roy Pledge <Roy.Pledge@nxp.com>
5406 L:      linux-kernel@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/soc/fsl/dpio
5409
5410 DPAA2 ETHERNET DRIVER
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5413 L:      netdev@vger.kernel.org
5414 S:      Maintained
5415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5416 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5417 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5418 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5419 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5421 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5422 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5423 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5424
5425 DPAA2 ETHERNET SWITCH DRIVER
5426 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5427 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/staging/fsl-dpaa2/ethsw
5431
5432 DPT_I2O SCSI RAID DRIVER
5433 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5434 L:      linux-scsi@vger.kernel.org
5435 S:      Maintained
5436 W:      http://www.adaptec.com/
5437 F:      drivers/scsi/dpt*
5438 F:      drivers/scsi/dpt/
5439
5440 DRBD DRIVER
5441 M:      Philipp Reisner <philipp.reisner@linbit.com>
5442 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5443 L:      drbd-dev@lists.linbit.com
5444 S:      Supported
5445 W:      http://www.drbd.org
5446 T:      git git://git.linbit.com/linux-drbd.git
5447 T:      git git://git.linbit.com/drbd-8.4.git
5448 F:      Documentation/admin-guide/blockdev/
5449 F:      drivers/block/drbd/
5450 F:      lib/lru_cache.c
5451
5452 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5454 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 S:      Supported
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5457 F:      Documentation/core-api/kobject.rst
5458 F:      drivers/base/
5459 F:      fs/debugfs/
5460 F:      fs/sysfs/
5461 F:      include/linux/debugfs.h
5462 F:      include/linux/kobj*
5463 F:      lib/kobj*
5464
5465 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5466 M:      Nishanth Menon <nm@ti.com>
5467 L:      linux-pm@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/soc/ti/smartreflex.c
5470 F:      include/linux/power/smartreflex.h
5471
5472 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5473 M:      Maxime Ripard <mripard@kernel.org>
5474 M:      Chen-Yu Tsai <wens@csie.org>
5475 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/sun4i/sun8i*
5480
5481 DRM DRIVER FOR ARM PL111 CLCD
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/pl111/
5486
5487 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5492 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5493
5494 DRM DRIVER FOR ASPEED BMC GFX
5495 M:      Joel Stanley <joel@jms.id.au>
5496 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5497 S:      Supported
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5500 F:      drivers/gpu/drm/aspeed/
5501
5502 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5503 M:      Dave Airlie <airlied@redhat.com>
5504 R:      Thomas Zimmermann <tzimmermann@suse.de>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/ast/
5509
5510 DRM DRIVER FOR BOCHS VIRTUAL GPU
5511 M:      Gerd Hoffmann <kraxel@redhat.com>
5512 L:      virtualization@lists.linux-foundation.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/bochs/
5516
5517 DRM DRIVER FOR BOE HIMAX8279D PANELS
5518 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5519 S:      Maintained
5520 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5521 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5522
5523 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5524 M:      Linus Walleij <linus.walleij@linaro.org>
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/tve200/
5528
5529 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5530 M:      Icenowy Zheng <icenowy@aosc.io>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5533 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5534
5535 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5536 M:      Jagan Teki <jagan@amarulasolutions.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5539 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5540
5541 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5542 M:      Hans de Goede <hdegoede@redhat.com>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/tiny/gm12u320.c
5546
5547 DRM DRIVER FOR HX8357D PANELS
5548 M:      Eric Anholt <eric@anholt.net>
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5552 F:      drivers/gpu/drm/tiny/hx8357d.c
5553
5554 DRM DRIVER FOR ILITEK ILI9225 PANELS
5555 M:      David Lechner <david@lechnology.com>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5559 F:      drivers/gpu/drm/tiny/ili9225.c
5560
5561 DRM DRIVER FOR ILITEK ILI9486 PANELS
5562 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5566 F:      drivers/gpu/drm/tiny/ili9486.c
5567
5568 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5569 S:      Orphan / Obsolete
5570 F:      drivers/gpu/drm/i810/
5571 F:      include/uapi/drm/i810_drm.h
5572
5573 DRM DRIVER FOR LVDS PANELS
5574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/panel/panel-lvds.c
5579 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5580
5581 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5582 M:      Guido Günther <agx@sigxcpu.org>
5583 R:      Purism Kernel Team <kernel@puri.sm>
5584 S:      Maintained
5585 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5586 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5587
5588 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5589 S:      Orphan / Obsolete
5590 F:      drivers/gpu/drm/mga/
5591 F:      include/uapi/drm/mga_drm.h
5592
5593 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5594 M:      Dave Airlie <airlied@redhat.com>
5595 R:      Thomas Zimmermann <tzimmermann@suse.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Supported
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      drivers/gpu/drm/mgag200/
5600
5601 DRM DRIVER FOR MI0283QT
5602 M:      Noralf Trønnes <noralf@tronnes.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5606 F:      drivers/gpu/drm/tiny/mi0283qt.c
5607
5608 DRM DRIVER FOR MSM ADRENO GPU
5609 M:      Rob Clark <robdclark@gmail.com>
5610 M:      Sean Paul <sean@poorly.run>
5611 L:      linux-arm-msm@vger.kernel.org
5612 L:      dri-devel@lists.freedesktop.org
5613 L:      freedreno@lists.freedesktop.org
5614 S:      Maintained
5615 T:      git https://gitlab.freedesktop.org/drm/msm.git
5616 F:      Documentation/devicetree/bindings/display/msm/
5617 F:      drivers/gpu/drm/msm/
5618 F:      include/uapi/drm/msm_drm.h
5619
5620 DRM DRIVER FOR NOVATEK NT35510 PANELS
5621 M:      Linus Walleij <linus.walleij@linaro.org>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5626
5627 DRM DRIVER FOR NOVATEK NT36672A PANELS
5628 M:      Sumit Semwal <sumit.semwal@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5632 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5633
5634 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5635 M:      Ben Skeggs <bskeggs@redhat.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 L:      nouveau@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://github.com/skeggsb/linux
5640 F:      drivers/gpu/drm/nouveau/
5641 F:      include/uapi/drm/nouveau_drm.h
5642
5643 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5644 M:      Stefan Mavrodiev <stefan@olimex.com>
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5647 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5648
5649 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/repaper.txt
5654 F:      drivers/gpu/drm/tiny/repaper.c
5655
5656 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5657 M:      Dave Airlie <airlied@redhat.com>
5658 M:      Gerd Hoffmann <kraxel@redhat.com>
5659 L:      virtualization@lists.linux-foundation.org
5660 S:      Obsolete
5661 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/tiny/cirrus.c
5664
5665 DRM DRIVER FOR QXL VIRTUAL GPU
5666 M:      Dave Airlie <airlied@redhat.com>
5667 M:      Gerd Hoffmann <kraxel@redhat.com>
5668 L:      virtualization@lists.linux-foundation.org
5669 L:      spice-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/qxl/
5673 F:      include/uapi/drm/qxl_drm.h
5674
5675 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/r128/
5678 F:      include/uapi/drm/r128_drm.h
5679
5680 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5681 M:      Robert Chiras <robert.chiras@nxp.com>
5682 S:      Maintained
5683 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5684 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5685
5686 DRM DRIVER FOR SITRONIX ST7703 PANELS
5687 M:      Guido Günther <agx@sigxcpu.org>
5688 R:      Purism Kernel Team <kernel@puri.sm>
5689 R:      Ondrej Jirman <megous@megous.com>
5690 S:      Maintained
5691 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5692 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5693
5694 DRM DRIVER FOR SAVAGE VIDEO CARDS
5695 S:      Orphan / Obsolete
5696 F:      drivers/gpu/drm/savage/
5697 F:      include/uapi/drm/savage_drm.h
5698
5699 DRM DRIVER FOR SIS VIDEO CARDS
5700 S:      Orphan / Obsolete
5701 F:      drivers/gpu/drm/sis/
5702 F:      include/uapi/drm/sis_drm.h
5703
5704 DRM DRIVER FOR SITRONIX ST7586 PANELS
5705 M:      David Lechner <david@lechnology.com>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5709 F:      drivers/gpu/drm/tiny/st7586.c
5710
5711 DRM DRIVER FOR SITRONIX ST7701 PANELS
5712 M:      Jagan Teki <jagan@amarulasolutions.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5716
5717 DRM DRIVER FOR SITRONIX ST7735R PANELS
5718 M:      David Lechner <david@lechnology.com>
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5722 F:      drivers/gpu/drm/tiny/st7735r.c
5723
5724 DRM DRIVER FOR SONY ACX424AKP PANELS
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5729
5730 DRM DRIVER FOR ST-ERICSSON MCDE
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5735 F:      drivers/gpu/drm/mcde/
5736
5737 DRM DRIVER FOR TDFX VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/tdfx/
5740
5741 DRM DRIVER FOR TPO TPG110 PANELS
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5746 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5747
5748 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5749 M:      Dave Airlie <airlied@redhat.com>
5750 R:      Sean Paul <sean@poorly.run>
5751 R:      Thomas Zimmermann <tzimmermann@suse.de>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Supported
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/udl/
5756
5757 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5758 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5759 M:      Melissa Wen <melissa.srw@gmail.com>
5760 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5761 R:      Daniel Vetter <daniel@ffwll.ch>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/gpu/vkms.rst
5766 F:      drivers/gpu/drm/vkms/
5767
5768 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5769 M:      Hans de Goede <hdegoede@redhat.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      drivers/gpu/drm/vboxvideo/
5774
5775 DRM DRIVER FOR VMWARE VIRTUAL GPU
5776 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5777 M:      Roland Scheidegger <sroland@vmware.com>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://people.freedesktop.org/~sroland/linux
5781 F:      drivers/gpu/drm/vmwgfx/
5782 F:      include/uapi/drm/vmwgfx_drm.h
5783
5784 DRM DRIVERS
5785 M:      David Airlie <airlied@linux.ie>
5786 M:      Daniel Vetter <daniel@ffwll.ch>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 B:      https://bugs.freedesktop.org/
5790 C:      irc://chat.freenode.net/dri-devel
5791 T:      git git://anongit.freedesktop.org/drm/drm
5792 F:      Documentation/devicetree/bindings/display/
5793 F:      Documentation/devicetree/bindings/gpu/
5794 F:      Documentation/gpu/
5795 F:      drivers/gpu/drm/
5796 F:      drivers/gpu/vga/
5797 F:      include/drm/
5798 F:      include/linux/vga*
5799 F:      include/uapi/drm/
5800
5801 DRM DRIVERS AND MISC GPU PATCHES
5802 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5803 M:      Maxime Ripard <mripard@kernel.org>
5804 M:      Thomas Zimmermann <tzimmermann@suse.de>
5805 S:      Maintained
5806 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/
5809 F:      drivers/gpu/drm/*
5810 F:      drivers/gpu/vga/
5811 F:      include/drm/drm*
5812 F:      include/linux/vga*
5813 F:      include/uapi/drm/drm*
5814
5815 DRM DRIVERS FOR ALLWINNER A10
5816 M:      Maxime Ripard <mripard@kernel.org>
5817 M:      Chen-Yu Tsai <wens@csie.org>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/allwinner*
5822 F:      drivers/gpu/drm/sun4i/
5823
5824 DRM DRIVERS FOR AMLOGIC SOCS
5825 M:      Neil Armstrong <narmstrong@baylibre.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-amlogic@lists.infradead.org
5828 S:      Supported
5829 W:      http://linux-meson.com/
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5832 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5833 F:      Documentation/gpu/meson.rst
5834 F:      drivers/gpu/drm/meson/
5835
5836 DRM DRIVERS FOR ATMEL HLCDC
5837 M:      Sam Ravnborg <sam@ravnborg.org>
5838 M:      Boris Brezillon <bbrezillon@kernel.org>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/atmel/
5843 F:      drivers/gpu/drm/atmel-hlcdc/
5844
5845 DRM DRIVERS FOR BRIDGE CHIPS
5846 M:      Andrzej Hajda <a.hajda@samsung.com>
5847 M:      Neil Armstrong <narmstrong@baylibre.com>
5848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5849 R:      Jonas Karlman <jonas@kwiboo.se>
5850 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      drivers/gpu/drm/bridge/
5854
5855 DRM DRIVERS FOR EXYNOS
5856 M:      Inki Dae <inki.dae@samsung.com>
5857 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5859 M:      Kyungmin Park <kyungmin.park@samsung.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Supported
5862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5863 F:      Documentation/devicetree/bindings/display/exynos/
5864 F:      drivers/gpu/drm/exynos/
5865 F:      include/uapi/drm/exynos_drm.h
5866
5867 DRM DRIVERS FOR FREESCALE DCU
5868 M:      Stefan Agner <stefan@agner.ch>
5869 M:      Alison Wang <alison.wang@nxp.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5874 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5875 F:      drivers/gpu/drm/fsl-dcu/
5876
5877 DRM DRIVERS FOR FREESCALE IMX
5878 M:      Philipp Zabel <p.zabel@pengutronix.de>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/imx/
5882 F:      drivers/gpu/drm/imx/
5883 F:      drivers/gpu/ipu-v3/
5884
5885 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5886 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 T:      git git://github.com/patjak/drm-gma500
5890 F:      drivers/gpu/drm/gma500/
5891
5892 DRM DRIVERS FOR HISILICON
5893 M:      Xinliang Liu <xinliang.liu@linaro.org>
5894 M:      Tian Tao  <tiantao6@hisilicon.com>
5895 R:      John Stultz <john.stultz@linaro.org>
5896 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5897 R:      Chen Feng <puck.chen@hisilicon.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/hisilicon/
5902 F:      drivers/gpu/drm/hisilicon/
5903
5904 DRM DRIVERS FOR LIMA
5905 M:      Qiang Yu <yuq825@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/lima/
5911 F:      include/uapi/drm/lima_drm.h
5912
5913 DRM DRIVERS FOR MEDIATEK
5914 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5915 M:      Philipp Zabel <p.zabel@pengutronix.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 F:      Documentation/devicetree/bindings/display/mediatek/
5919 F:      drivers/gpu/drm/mediatek/
5920 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5921 F:      drivers/phy/mediatek/phy-mtk-mipi*
5922
5923 DRM DRIVERS FOR NVIDIA TEGRA
5924 M:      Thierry Reding <thierry.reding@gmail.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linux-tegra@vger.kernel.org
5927 S:      Supported
5928 T:      git git://anongit.freedesktop.org/tegra/linux.git
5929 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5930 F:      drivers/gpu/drm/tegra/
5931 F:      drivers/gpu/host1x/
5932 F:      include/linux/host1x.h
5933 F:      include/uapi/drm/tegra_drm.h
5934
5935 DRM DRIVERS FOR RENESAS
5936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5937 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      linux-renesas-soc@vger.kernel.org
5940 S:      Supported
5941 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5942 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5943 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5944 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5945 F:      drivers/gpu/drm/rcar-du/
5946 F:      drivers/gpu/drm/shmobile/
5947 F:      include/linux/platform_data/shmob_drm.h
5948
5949 DRM DRIVERS FOR ROCKCHIP
5950 M:      Sandy Huang <hjc@rock-chips.com>
5951 M:      Heiko Stübner <heiko@sntech.de>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/rockchip/
5956 F:      drivers/gpu/drm/rockchip/
5957
5958 DRM DRIVERS FOR STI
5959 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5960 M:      Vincent Abriou <vincent.abriou@st.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5965 F:      drivers/gpu/drm/sti
5966
5967 DRM DRIVERS FOR STM
5968 M:      Yannick Fertre <yannick.fertre@st.com>
5969 M:      Philippe Cornu <philippe.cornu@st.com>
5970 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5971 M:      Vincent Abriou <vincent.abriou@st.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5976 F:      drivers/gpu/drm/stm
5977
5978 DRM DRIVERS FOR TI KEYSTONE
5979 M:      Jyri Sarha <jsarha@ti.com>
5980 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5985 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5986 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5987 F:      drivers/gpu/drm/tidss/
5988
5989 DRM DRIVERS FOR TI LCDC
5990 M:      Jyri Sarha <jsarha@ti.com>
5991 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Maintained
5994 F:      Documentation/devicetree/bindings/display/tilcdc/
5995 F:      drivers/gpu/drm/tilcdc/
5996
5997 DRM DRIVERS FOR TI OMAP
5998 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/ti/
6002 F:      drivers/gpu/drm/omapdrm/
6003
6004 DRM DRIVERS FOR V3D
6005 M:      Eric Anholt <eric@anholt.net>
6006 S:      Supported
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6009 F:      drivers/gpu/drm/v3d/
6010 F:      include/uapi/drm/v3d_drm.h
6011
6012 DRM DRIVERS FOR VC4
6013 M:      Eric Anholt <eric@anholt.net>
6014 M:      Maxime Ripard <mripard@kernel.org>
6015 S:      Supported
6016 T:      git git://github.com/anholt/linux
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6019 F:      drivers/gpu/drm/vc4/
6020 F:      include/uapi/drm/vc4_drm.h
6021
6022 DRM DRIVERS FOR VIVANTE GPU IP
6023 M:      Lucas Stach <l.stach@pengutronix.de>
6024 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6025 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6026 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6030 F:      drivers/gpu/drm/etnaviv/
6031 F:      include/uapi/drm/etnaviv_drm.h
6032
6033 DRM DRIVERS FOR XEN
6034 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6037 S:      Supported
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/gpu/xen-front.rst
6040 F:      drivers/gpu/drm/xen/
6041
6042 DRM DRIVERS FOR XILINX
6043 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/xlnx/
6049 F:      drivers/gpu/drm/xlnx/
6050
6051 DRM DRIVERS FOR ZTE ZX
6052 M:      Shawn Guo <shawnguo@kernel.org>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6057 F:      drivers/gpu/drm/zte/
6058
6059 DRM PANEL DRIVERS
6060 M:      Thierry Reding <thierry.reding@gmail.com>
6061 R:      Sam Ravnborg <sam@ravnborg.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/panel/
6066 F:      drivers/gpu/drm/drm_panel.c
6067 F:      drivers/gpu/drm/panel/
6068 F:      include/drm/drm_panel.h
6069
6070 DRM TTM SUBSYSTEM
6071 M:      Christian Koenig <christian.koenig@amd.com>
6072 M:      Huang Rui <ray.huang@amd.com>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Maintained
6075 T:      git git://people.freedesktop.org/~agd5f/linux
6076 F:      drivers/gpu/drm/ttm/
6077 F:      include/drm/ttm/
6078
6079 DSBR100 USB FM RADIO DRIVER
6080 M:      Alexey Klimov <klimov.linux@gmail.com>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 T:      git git://linuxtv.org/media_tree.git
6084 F:      drivers/media/radio/dsbr100.c
6085
6086 DT3155 MEDIA DRIVER
6087 M:      Hans Verkuil <hverkuil@xs4all.nl>
6088 L:      linux-media@vger.kernel.org
6089 S:      Odd Fixes
6090 W:      https://linuxtv.org
6091 T:      git git://linuxtv.org/media_tree.git
6092 F:      drivers/media/pci/dt3155/
6093
6094 DVB_USB_AF9015 MEDIA DRIVER
6095 M:      Antti Palosaari <crope@iki.fi>
6096 L:      linux-media@vger.kernel.org
6097 S:      Maintained
6098 W:      https://linuxtv.org
6099 W:      http://palosaari.fi/linux/
6100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6101 T:      git git://linuxtv.org/anttip/media_tree.git
6102 F:      drivers/media/usb/dvb-usb-v2/af9015*
6103
6104 DVB_USB_AF9035 MEDIA DRIVER
6105 M:      Antti Palosaari <crope@iki.fi>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 W:      https://linuxtv.org
6109 W:      http://palosaari.fi/linux/
6110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6111 T:      git git://linuxtv.org/anttip/media_tree.git
6112 F:      drivers/media/usb/dvb-usb-v2/af9035*
6113
6114 DVB_USB_ANYSEE MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 S:      Maintained
6118 W:      https://linuxtv.org
6119 W:      http://palosaari.fi/linux/
6120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6121 T:      git git://linuxtv.org/anttip/media_tree.git
6122 F:      drivers/media/usb/dvb-usb-v2/anysee*
6123
6124 DVB_USB_AU6610 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/usb/dvb-usb-v2/au6610*
6133
6134 DVB_USB_CE6230 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6143
6144 DVB_USB_CXUSB MEDIA DRIVER
6145 M:      Michael Krufky <mkrufky@linuxtv.org>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://github.com/mkrufky
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/media_tree.git
6152 F:      drivers/media/usb/dvb-usb/cxusb*
6153
6154 DVB_USB_EC168 MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/ec168*
6163
6164 DVB_USB_GL861 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/gl861*
6172
6173 DVB_USB_MXL111SF MEDIA DRIVER
6174 M:      Michael Krufky <mkrufky@linuxtv.org>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 W:      http://github.com/mkrufky
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6181 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6182
6183 DVB_USB_RTL28XXU MEDIA DRIVER
6184 M:      Antti Palosaari <crope@iki.fi>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://palosaari.fi/linux/
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/anttip/media_tree.git
6191 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6192
6193 DVB_USB_V2 MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6202 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6203
6204 DYNAMIC DEBUG
6205 M:      Jason Baron <jbaron@akamai.com>
6206 S:      Maintained
6207 F:      include/linux/dynamic_debug.h
6208 F:      lib/dynamic_debug.c
6209
6210 DYNAMIC INTERRUPT MODERATION
6211 M:      Tal Gilboa <talgi@nvidia.com>
6212 S:      Maintained
6213 F:      Documentation/networking/net_dim.rst
6214 F:      include/linux/dim.h
6215 F:      lib/dim/
6216
6217 DZ DECSTATION DZ11 SERIAL DRIVER
6218 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6219 S:      Maintained
6220 F:      drivers/tty/serial/dz.*
6221
6222 E3X0 POWER BUTTON DRIVER
6223 M:      Moritz Fischer <moritz.fischer@ettus.com>
6224 L:      usrp-users@lists.ettus.com
6225 S:      Supported
6226 W:      http://www.ettus.com
6227 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6228 F:      drivers/input/misc/e3x0-button.c
6229
6230 E4000 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/tuners/e4000*
6239
6240 EARTH_PT1 MEDIA DRIVER
6241 M:      Akihiro Tsukada <tskd08@gmail.com>
6242 L:      linux-media@vger.kernel.org
6243 S:      Odd Fixes
6244 F:      drivers/media/pci/pt1/
6245
6246 EARTH_PT3 MEDIA DRIVER
6247 M:      Akihiro Tsukada <tskd08@gmail.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Odd Fixes
6250 F:      drivers/media/pci/pt3/
6251
6252 EC100 MEDIA DRIVER
6253 M:      Antti Palosaari <crope@iki.fi>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 W:      https://linuxtv.org
6257 W:      http://palosaari.fi/linux/
6258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6259 T:      git git://linuxtv.org/anttip/media_tree.git
6260 F:      drivers/media/dvb-frontends/ec100*
6261
6262 ECRYPT FILE SYSTEM
6263 M:      Tyler Hicks <code@tyhicks.com>
6264 L:      ecryptfs@vger.kernel.org
6265 S:      Odd Fixes
6266 W:      http://ecryptfs.org
6267 W:      https://launchpad.net/ecryptfs
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6269 F:      Documentation/filesystems/ecryptfs.rst
6270 F:      fs/ecryptfs/
6271
6272 EDAC-AMD64
6273 M:      Borislav Petkov <bp@alien8.de>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/amd64_edac*
6277
6278 EDAC-ARMADA
6279 M:      Jan Luebbe <jlu@pengutronix.de>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/armada_xp_*
6283
6284 EDAC-AST2500
6285 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6286 S:      Supported
6287 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6288 F:      drivers/edac/aspeed_edac.c
6289
6290 EDAC-BLUEFIELD
6291 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6292 S:      Supported
6293 F:      drivers/edac/bluefield_edac.c
6294
6295 EDAC-CALXEDA
6296 M:      Andre Przywara <andre.przywara@arm.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/highbank*
6300
6301 EDAC-CAVIUM OCTEON
6302 M:      Ralf Baechle <ralf@linux-mips.org>
6303 L:      linux-edac@vger.kernel.org
6304 L:      linux-mips@vger.kernel.org
6305 S:      Supported
6306 F:      drivers/edac/octeon_edac*
6307
6308 EDAC-CAVIUM THUNDERX
6309 M:      Robert Richter <rric@kernel.org>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Odd Fixes
6312 F:      drivers/edac/thunderx_edac*
6313
6314 EDAC-CORE
6315 M:      Borislav Petkov <bp@alien8.de>
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 M:      Tony Luck <tony.luck@intel.com>
6318 R:      James Morse <james.morse@arm.com>
6319 R:      Robert Richter <rric@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6323 F:      Documentation/admin-guide/ras.rst
6324 F:      Documentation/driver-api/edac.rst
6325 F:      drivers/edac/
6326 F:      include/linux/edac.h
6327
6328 EDAC-DMC520
6329 M:      Lei Wang <lewan@microsoft.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Supported
6332 F:      drivers/edac/dmc520_edac.c
6333
6334 EDAC-E752X
6335 M:      Mark Gross <mark.gross@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/e752x_edac.c
6339
6340 EDAC-E7XXX
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/e7xxx_edac.c
6344
6345 EDAC-FSL_DDR
6346 M:      York Sun <york.sun@nxp.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/fsl_ddr_edac.*
6350
6351 EDAC-GHES
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/ghes_edac.c
6356
6357 EDAC-I10NM
6358 M:      Tony Luck <tony.luck@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i10nm_base.c
6362
6363 EDAC-I3000
6364 L:      linux-edac@vger.kernel.org
6365 S:      Orphan
6366 F:      drivers/edac/i3000_edac.c
6367
6368 EDAC-I5000
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i5000_edac.c
6372
6373 EDAC-I5400
6374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i5400_edac.c
6378
6379 EDAC-I7300
6380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/i7300_edac.c
6384
6385 EDAC-I7CORE
6386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/i7core_edac.c
6390
6391 EDAC-I82443BXGX
6392 M:      Tim Small <tim@buttersideup.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/i82443bxgx_edac.c
6396
6397 EDAC-I82975X
6398 M:      "Arvind R." <arvino55@gmail.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/i82975x_edac.c
6402
6403 EDAC-IE31200
6404 M:      Jason Baron <jbaron@akamai.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/ie31200_edac.c
6408
6409 EDAC-IGEN6
6410 M:      Tony Luck <tony.luck@intel.com>
6411 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/igen6_edac.c
6415
6416 EDAC-MPC85XX
6417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/mpc85xx_edac.[ch]
6421
6422 EDAC-PASEMI
6423 M:      Egor Martovetsky <egor@pasemi.com>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/pasemi_edac.c
6427
6428 EDAC-PND2
6429 M:      Tony Luck <tony.luck@intel.com>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/pnd2_edac.[ch]
6433
6434 EDAC-QCOM
6435 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6436 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6437 L:      linux-arm-msm@vger.kernel.org
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/qcom_edac.c
6441
6442 EDAC-R82600
6443 M:      Tim Small <tim@buttersideup.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/r82600_edac.c
6447
6448 EDAC-SBRIDGE
6449 M:      Tony Luck <tony.luck@intel.com>
6450 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/sb_edac.c
6454
6455 EDAC-SIFIVE
6456 M:      Yash Shah <yash.shah@sifive.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Supported
6459 F:      drivers/edac/sifive_edac.c
6460
6461 EDAC-SKYLAKE
6462 M:      Tony Luck <tony.luck@intel.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/skx_*.[ch]
6466
6467 EDAC-TI
6468 M:      Tero Kristo <t-kristo@ti.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/ti_edac.c
6472
6473 EDIROL UA-101/UA-1000 DRIVER
6474 M:      Clemens Ladisch <clemens@ladisch.de>
6475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6478 F:      sound/usb/misc/ua101.c
6479
6480 EFI TEST DRIVER
6481 M:      Ivan Hu <ivan.hu@canonical.com>
6482 M:      Ard Biesheuvel <ardb@kernel.org>
6483 L:      linux-efi@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/firmware/efi/test/
6486
6487 EFI VARIABLE FILESYSTEM
6488 M:      Matthew Garrett <matthew.garrett@nebula.com>
6489 M:      Jeremy Kerr <jk@ozlabs.org>
6490 M:      Ard Biesheuvel <ardb@kernel.org>
6491 L:      linux-efi@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6494 F:      fs/efivarfs/
6495
6496 EFIFB FRAMEBUFFER DRIVER
6497 M:      Peter Jones <pjones@redhat.com>
6498 L:      linux-fbdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/video/fbdev/efifb.c
6501
6502 EFS FILESYSTEM
6503 S:      Orphan
6504 W:      http://aeschi.ch.eu.org/efs/
6505 F:      fs/efs/
6506
6507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6508 M:      Douglas Miller <dougmill@linux.ibm.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/ibm/ehea/
6512
6513 EM28XX VIDEO4LINUX DRIVER
6514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6515 L:      linux-media@vger.kernel.org
6516 S:      Maintained
6517 W:      https://linuxtv.org
6518 T:      git git://linuxtv.org/media_tree.git
6519 F:      Documentation/admin-guide/media/em28xx*
6520 F:      drivers/media/usb/em28xx/
6521
6522 EMBEDDED LINUX
6523 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6524 M:      Matt Mackall <mpm@selenic.com>
6525 M:      David Woodhouse <dwmw2@infradead.org>
6526 L:      linux-embedded@vger.kernel.org
6527 S:      Maintained
6528
6529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6530 M:      Adrian Hunter <adrian.hunter@intel.com>
6531 M:      Ritesh Harjani <riteshh@codeaurora.org>
6532 M:      Asutosh Das <asutoshd@codeaurora.org>
6533 L:      linux-mmc@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/mmc/host/cqhci*
6536
6537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6538 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6539 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6540 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      http://www.broadcom.com
6544 F:      drivers/scsi/be2iscsi/
6545
6546 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6547 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6548 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6549 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Supported
6552 W:      http://www.emulex.com
6553 F:      drivers/net/ethernet/emulex/benet/
6554
6555 EMULEX ONECONNECT ROCE DRIVER
6556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6558 L:      linux-rdma@vger.kernel.org
6559 S:      Odd Fixes
6560 W:      http://www.broadcom.com
6561 F:      drivers/infiniband/hw/ocrdma/
6562 F:      include/uapi/rdma/ocrdma-abi.h
6563
6564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6565 M:      James Smart <james.smart@broadcom.com>
6566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6567 L:      linux-scsi@vger.kernel.org
6568 S:      Supported
6569 W:      http://www.broadcom.com
6570 F:      drivers/scsi/lpfc/
6571
6572 ENE CB710 FLASH CARD READER DRIVER
6573 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6574 S:      Maintained
6575 F:      drivers/misc/cb710/
6576 F:      drivers/mmc/host/cb710-mmc.*
6577 F:      include/linux/cb710.h
6578
6579 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6580 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6581 S:      Maintained
6582 F:      drivers/media/rc/ene_ir.*
6583
6584 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6585 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/tty/ehv_bytechan.c
6589
6590 EPSON S1D13XXX FRAMEBUFFER DRIVER
6591 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6594 F:      drivers/video/fbdev/s1d13xxxfb.c
6595 F:      include/video/s1d13xxxfb.h
6596
6597 EROFS FILE SYSTEM
6598 M:      Gao Xiang <xiang@kernel.org>
6599 M:      Chao Yu <yuchao0@huawei.com>
6600 L:      linux-erofs@lists.ozlabs.org
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6603 F:      Documentation/filesystems/erofs.rst
6604 F:      fs/erofs/
6605 F:      include/trace/events/erofs.h
6606
6607 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6608 M:      Jeff Layton <jlayton@kernel.org>
6609 S:      Maintained
6610 F:      include/linux/errseq.h
6611 F:      lib/errseq.c
6612
6613 ET131X NETWORK DRIVER
6614 M:      Mark Einon <mark.einon@gmail.com>
6615 S:      Odd Fixes
6616 F:      drivers/net/ethernet/agere/
6617
6618 ETHERNET BRIDGE
6619 M:      Roopa Prabhu <roopa@nvidia.com>
6620 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6621 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 W:      http://www.linuxfoundation.org/en/Net:Bridge
6625 F:      include/linux/netfilter_bridge/
6626 F:      net/bridge/
6627
6628 ETHERNET PHY LIBRARY
6629 M:      Andrew Lunn <andrew@lunn.ch>
6630 M:      Heiner Kallweit <hkallweit1@gmail.com>
6631 R:      Russell King <linux@armlinux.org.uk>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6635 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6636 F:      Documentation/devicetree/bindings/net/mdio*
6637 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6638 F:      Documentation/networking/phy.rst
6639 F:      drivers/net/mdio/
6640 F:      drivers/net/mdio/of_mdio.c
6641 F:      drivers/net/pcs/
6642 F:      drivers/net/phy/
6643 F:      drivers/of/of_net.c
6644 F:      include/dt-bindings/net/qca-ar803x.h
6645 F:      include/linux/*mdio*.h
6646 F:      include/linux/mdio/*.h
6647 F:      include/linux/of_net.h
6648 F:      include/linux/phy.h
6649 F:      include/linux/phy_fixed.h
6650 F:      include/linux/platform_data/mdio-bcm-unimac.h
6651 F:      include/linux/platform_data/mdio-gpio.h
6652 F:      include/trace/events/mdio.h
6653 F:      include/uapi/linux/mdio.h
6654 F:      include/uapi/linux/mii.h
6655
6656 EXFAT FILE SYSTEM
6657 M:      Namjae Jeon <namjae.jeon@samsung.com>
6658 M:      Sungjong Seo <sj1557.seo@samsung.com>
6659 L:      linux-fsdevel@vger.kernel.org
6660 S:      Maintained
6661 F:      fs/exfat/
6662
6663 EXT2 FILE SYSTEM
6664 M:      Jan Kara <jack@suse.com>
6665 L:      linux-ext4@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/filesystems/ext2.rst
6668 F:      fs/ext2/
6669 F:      include/linux/ext2*
6670
6671 EXT4 FILE SYSTEM
6672 M:      "Theodore Ts'o" <tytso@mit.edu>
6673 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6674 L:      linux-ext4@vger.kernel.org
6675 S:      Maintained
6676 W:      http://ext4.wiki.kernel.org
6677 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6679 F:      Documentation/filesystems/ext4/
6680 F:      fs/ext4/
6681 F:      include/trace/events/ext4.h
6682
6683 Extended Verification Module (EVM)
6684 M:      Mimi Zohar <zohar@linux.ibm.com>
6685 L:      linux-integrity@vger.kernel.org
6686 S:      Supported
6687 F:      security/integrity/evm/
6688
6689 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6690 M:      Ard Biesheuvel <ardb@kernel.org>
6691 L:      linux-efi@vger.kernel.org
6692 S:      Maintained
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6694 F:      Documentation/admin-guide/efi-stub.rst
6695 F:      arch/*/include/asm/efi.h
6696 F:      arch/*/kernel/efi.c
6697 F:      arch/arm/boot/compressed/efi-header.S
6698 F:      arch/arm64/kernel/efi-entry.S
6699 F:      arch/x86/platform/efi/
6700 F:      drivers/firmware/efi/
6701 F:      include/linux/efi*.h
6702
6703 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6704 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6705 M:      Chanwoo Choi <cw00.choi@samsung.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6709 F:      Documentation/devicetree/bindings/extcon/
6710 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6711 F:      drivers/extcon/
6712 F:      include/linux/extcon.h
6713 F:      include/linux/extcon/
6714
6715 EXTRA BOOT CONFIG
6716 M:      Masami Hiramatsu <mhiramat@kernel.org>
6717 S:      Maintained
6718 F:      Documentation/admin-guide/bootconfig.rst
6719 F:      fs/proc/bootconfig.c
6720 F:      include/linux/bootconfig.h
6721 F:      lib/bootconfig.c
6722 F:      tools/bootconfig/*
6723 F:      tools/bootconfig/scripts/*
6724
6725 EXYNOS DP DRIVER
6726 M:      Jingoo Han <jingoohan1@gmail.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      drivers/gpu/drm/exynos/exynos_dp*
6730
6731 EXYNOS SYSMMU (IOMMU) driver
6732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6733 L:      iommu@lists.linux-foundation.org
6734 S:      Maintained
6735 F:      drivers/iommu/exynos-iommu.c
6736
6737 F2FS FILE SYSTEM
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Chao Yu <yuchao0@huawei.com>
6740 L:      linux-f2fs-devel@lists.sourceforge.net
6741 S:      Maintained
6742 W:      https://f2fs.wiki.kernel.org/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6744 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6745 F:      Documentation/filesystems/f2fs.rst
6746 F:      fs/f2fs/
6747 F:      include/linux/f2fs_fs.h
6748 F:      include/trace/events/f2fs.h
6749 F:      include/uapi/linux/f2fs.h
6750
6751 F71805F HARDWARE MONITORING DRIVER
6752 M:      Jean Delvare <jdelvare@suse.com>
6753 L:      linux-hwmon@vger.kernel.org
6754 S:      Maintained
6755 F:      Documentation/hwmon/f71805f.rst
6756 F:      drivers/hwmon/f71805f.c
6757
6758 FADDR2LINE
6759 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6760 S:      Maintained
6761 F:      scripts/faddr2line
6762
6763 FAILOVER MODULE
6764 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Supported
6767 F:      Documentation/networking/failover.rst
6768 F:      include/net/failover.h
6769 F:      net/core/failover.c
6770
6771 FANOTIFY
6772 M:      Jan Kara <jack@suse.cz>
6773 R:      Amir Goldstein <amir73il@gmail.com>
6774 L:      linux-fsdevel@vger.kernel.org
6775 S:      Maintained
6776 F:      fs/notify/fanotify/
6777 F:      include/linux/fanotify.h
6778 F:      include/uapi/linux/fanotify.h
6779
6780 FARSYNC SYNCHRONOUS DRIVER
6781 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6782 S:      Supported
6783 W:      http://www.farsite.co.uk/
6784 F:      drivers/net/wan/farsync.*
6785
6786 FAULT INJECTION SUPPORT
6787 M:      Akinobu Mita <akinobu.mita@gmail.com>
6788 S:      Supported
6789 F:      Documentation/fault-injection/
6790 F:      lib/fault-inject.c
6791
6792 FBTFT Framebuffer drivers
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      linux-fbdev@vger.kernel.org
6795 S:      Orphan
6796 F:      drivers/staging/fbtft/
6797
6798 FC0011 TUNER DRIVER
6799 M:      Michael Buesch <m@bues.ch>
6800 L:      linux-media@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/media/tuners/fc0011.c
6803 F:      drivers/media/tuners/fc0011.h
6804
6805 FC2580 MEDIA DRIVER
6806 M:      Antti Palosaari <crope@iki.fi>
6807 L:      linux-media@vger.kernel.org
6808 S:      Maintained
6809 W:      https://linuxtv.org
6810 W:      http://palosaari.fi/linux/
6811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6812 T:      git git://linuxtv.org/anttip/media_tree.git
6813 F:      drivers/media/tuners/fc2580*
6814
6815 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6816 M:      Hannes Reinecke <hare@suse.de>
6817 L:      linux-scsi@vger.kernel.org
6818 S:      Supported
6819 W:      www.Open-FCoE.org
6820 F:      drivers/scsi/fcoe/
6821 F:      drivers/scsi/libfc/
6822 F:      include/scsi/fc/
6823 F:      include/scsi/libfc.h
6824 F:      include/scsi/libfcoe.h
6825 F:      include/uapi/scsi/fc/
6826
6827 FILE LOCKING (flock() and fcntl()/lockf())
6828 M:      Jeff Layton <jlayton@kernel.org>
6829 M:      "J. Bruce Fields" <bfields@fieldses.org>
6830 L:      linux-fsdevel@vger.kernel.org
6831 S:      Maintained
6832 F:      fs/fcntl.c
6833 F:      fs/locks.c
6834 F:      include/linux/fcntl.h
6835 F:      include/uapi/linux/fcntl.h
6836
6837 FILESYSTEM DIRECT ACCESS (DAX)
6838 M:      Dan Williams <dan.j.williams@intel.com>
6839 R:      Matthew Wilcox <willy@infradead.org>
6840 R:      Jan Kara <jack@suse.cz>
6841 L:      linux-fsdevel@vger.kernel.org
6842 L:      linux-nvdimm@lists.01.org
6843 S:      Supported
6844 F:      fs/dax.c
6845 F:      include/linux/dax.h
6846 F:      include/trace/events/fs_dax.h
6847
6848 FILESYSTEMS (VFS and infrastructure)
6849 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6850 L:      linux-fsdevel@vger.kernel.org
6851 S:      Maintained
6852 F:      fs/*
6853 F:      include/linux/fs.h
6854 F:      include/linux/fs_types.h
6855 F:      include/uapi/linux/fs.h
6856 F:      include/uapi/linux/openat2.h
6857
6858 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6859 M:      Riku Voipio <riku.voipio@iki.fi>
6860 L:      linux-hwmon@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/hwmon/f75375s.c
6863 F:      include/linux/f75375s.h
6864
6865 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6866 M:      Clemens Ladisch <clemens@ladisch.de>
6867 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6869 S:      Maintained
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6871 F:      include/uapi/sound/firewire.h
6872 F:      sound/firewire/
6873
6874 FIREWIRE MEDIA DRIVERS (firedtv)
6875 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6876 L:      linux-media@vger.kernel.org
6877 L:      linux1394-devel@lists.sourceforge.net
6878 S:      Maintained
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6880 F:      drivers/media/firewire/
6881
6882 FIREWIRE SBP-2 TARGET
6883 M:      Chris Boot <bootc@bootc.net>
6884 L:      linux-scsi@vger.kernel.org
6885 L:      target-devel@vger.kernel.org
6886 L:      linux1394-devel@lists.sourceforge.net
6887 S:      Maintained
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6889 F:      drivers/target/sbp/
6890
6891 FIREWIRE SUBSYSTEM
6892 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6893 L:      linux1394-devel@lists.sourceforge.net
6894 S:      Maintained
6895 W:      http://ieee1394.wiki.kernel.org/
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6897 F:      drivers/firewire/
6898 F:      include/linux/firewire.h
6899 F:      include/uapi/linux/firewire*.h
6900 F:      tools/firewire/
6901
6902 FIRMWARE LOADER (request_firmware)
6903 M:      Luis Chamberlain <mcgrof@kernel.org>
6904 L:      linux-kernel@vger.kernel.org
6905 S:      Maintained
6906 F:      Documentation/firmware_class/
6907 F:      drivers/base/firmware_loader/
6908 F:      include/linux/firmware.h
6909
6910 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6911 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6912 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6913 S:      Maintained
6914 F:      drivers/block/rsxx/
6915
6916 FLEXTIMER FTM-QUADDEC DRIVER
6917 M:      Patrick Havelange <patrick.havelange@essensium.com>
6918 L:      linux-iio@vger.kernel.org
6919 S:      Maintained
6920 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6921 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6922 F:      drivers/counter/ftm-quaddec.c
6923
6924 FLOPPY DRIVER
6925 M:      Denis Efremov <efremov@linux.com>
6926 L:      linux-block@vger.kernel.org
6927 S:      Odd Fixes
6928 F:      drivers/block/floppy.c
6929
6930 FLYSKY FSIA6B RC RECEIVER
6931 M:      Markus Koch <markus@notsyncing.net>
6932 L:      linux-input@vger.kernel.org
6933 S:      Maintained
6934 F:      drivers/input/joystick/fsia6b.c
6935
6936 FORCEDETH GIGABIT ETHERNET DRIVER
6937 M:      Rain River <rain.1986.08.12@gmail.com>
6938 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/nvidia/*
6942
6943 FPGA DFL DRIVERS
6944 M:      Wu Hao <hao.wu@intel.com>
6945 R:      Tom Rix <trix@redhat.com>
6946 L:      linux-fpga@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-bus-dfl
6949 F:      Documentation/fpga/dfl.rst
6950 F:      drivers/fpga/dfl*
6951 F:      include/uapi/linux/fpga-dfl.h
6952
6953 FPGA MANAGER FRAMEWORK
6954 M:      Moritz Fischer <mdf@kernel.org>
6955 R:      Tom Rix <trix@redhat.com>
6956 L:      linux-fpga@vger.kernel.org
6957 S:      Maintained
6958 W:      http://www.rocketboards.org
6959 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6961 F:      Documentation/devicetree/bindings/fpga/
6962 F:      Documentation/driver-api/fpga/
6963 F:      Documentation/fpga/
6964 F:      drivers/fpga/
6965 F:      include/linux/fpga/
6966
6967 FPU EMULATOR
6968 M:      Bill Metzenthen <billm@melbpc.org.au>
6969 S:      Maintained
6970 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6971 F:      arch/x86/math-emu/
6972
6973 FRAMEBUFFER LAYER
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-fbdev@vger.kernel.org
6976 S:      Orphan
6977 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/fb/
6980 F:      drivers/video/
6981 F:      include/linux/fb.h
6982 F:      include/uapi/linux/fb.h
6983 F:      include/uapi/video/
6984 F:      include/video/
6985
6986 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6987 M:      Horia Geantă <horia.geanta@nxp.com>
6988 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6989 L:      linux-crypto@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6992 F:      drivers/crypto/caam/
6993
6994 FREESCALE COLDFIRE M5441X MMC DRIVER
6995 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6996 L:      linux-mmc@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6999 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7000
7001 FREESCALE DIU FRAMEBUFFER DRIVER
7002 M:      Timur Tabi <timur@kernel.org>
7003 L:      linux-fbdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/video/fbdev/fsl-diu-fb.*
7006
7007 FREESCALE DMA DRIVER
7008 M:      Li Yang <leoyang.li@nxp.com>
7009 M:      Zhang Wei <zw@zh-kernel.org>
7010 L:      linuxppc-dev@lists.ozlabs.org
7011 S:      Maintained
7012 F:      drivers/dma/fsldma.*
7013
7014 FREESCALE DSPI DRIVER
7015 M:      Vladimir Oltean <olteanv@gmail.com>
7016 L:      linux-spi@vger.kernel.org
7017 S:      Maintained
7018 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7019 F:      drivers/spi/spi-fsl-dspi.c
7020 F:      include/linux/spi/spi-fsl-dspi.h
7021
7022 FREESCALE ENETC ETHERNET DRIVERS
7023 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/net/ethernet/freescale/enetc/
7027
7028 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7029 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7033 F:      drivers/net/ethernet/freescale/gianfar*
7034
7035 FREESCALE GPMI NAND DRIVER
7036 M:      Han Xu <han.xu@nxp.com>
7037 L:      linux-mtd@lists.infradead.org
7038 S:      Maintained
7039 F:      drivers/mtd/nand/raw/gpmi-nand/*
7040
7041 FREESCALE I2C CPM DRIVER
7042 M:      Jochen Friedrich <jochen@scram.de>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 L:      linux-i2c@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/i2c/busses/i2c-cpm.c
7047
7048 FREESCALE IMX / MXC FEC DRIVER
7049 M:      Fugang Duan <fugang.duan@nxp.com>
7050 L:      netdev@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7053 F:      drivers/net/ethernet/freescale/fec.h
7054 F:      drivers/net/ethernet/freescale/fec_main.c
7055 F:      drivers/net/ethernet/freescale/fec_ptp.c
7056
7057 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7058 M:      Sascha Hauer <s.hauer@pengutronix.de>
7059 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7060 L:      linux-fbdev@vger.kernel.org
7061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7062 S:      Maintained
7063 F:      drivers/video/fbdev/imxfb.c
7064 F:      include/linux/platform_data/video-imxfb.h
7065
7066 FREESCALE IMX DDR PMU DRIVER
7067 M:      Frank Li <Frank.li@nxp.com>
7068 L:      linux-arm-kernel@lists.infradead.org
7069 S:      Maintained
7070 F:      Documentation/admin-guide/perf/imx-ddr.rst
7071 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7072 F:      drivers/perf/fsl_imx8_ddr_perf.c
7073
7074 FREESCALE IMX I2C DRIVER
7075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7076 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7077 L:      linux-i2c@vger.kernel.org
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7080 F:      drivers/i2c/busses/i2c-imx.c
7081
7082 FREESCALE IMX LPI2C DRIVER
7083 M:      Dong Aisheng <aisheng.dong@nxp.com>
7084 L:      linux-i2c@vger.kernel.org
7085 L:      linux-imx@nxp.com
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7088 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7089
7090 FREESCALE QORIQ DPAA ETHERNET DRIVER
7091 M:      Madalin Bucur <madalin.bucur@nxp.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/freescale/dpaa
7095
7096 FREESCALE QORIQ DPAA FMAN DRIVER
7097 M:      Madalin Bucur <madalin.bucur@nxp.com>
7098 L:      netdev@vger.kernel.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7101 F:      drivers/net/ethernet/freescale/fman
7102
7103 FREESCALE QORIQ PTP CLOCK DRIVER
7104 M:      Yangbo Lu <yangbo.lu@nxp.com>
7105 L:      netdev@vger.kernel.org
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7108 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7109 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7110 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7111 F:      drivers/ptp/ptp_qoriq.c
7112 F:      drivers/ptp/ptp_qoriq_debugfs.c
7113 F:      include/linux/fsl/ptp_qoriq.h
7114
7115 FREESCALE QUAD SPI DRIVER
7116 M:      Han Xu <han.xu@nxp.com>
7117 L:      linux-spi@vger.kernel.org
7118 S:      Maintained
7119 F:      drivers/spi/spi-fsl-qspi.c
7120
7121 FREESCALE QUICC ENGINE LIBRARY
7122 M:      Qiang Zhao <qiang.zhao@nxp.com>
7123 L:      linuxppc-dev@lists.ozlabs.org
7124 S:      Maintained
7125 F:      drivers/soc/fsl/qe/
7126 F:      include/soc/fsl/*qe*.h
7127 F:      include/soc/fsl/*ucc*.h
7128
7129 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7130 M:      Li Yang <leoyang.li@nxp.com>
7131 L:      netdev@vger.kernel.org
7132 L:      linuxppc-dev@lists.ozlabs.org
7133 S:      Maintained
7134 F:      drivers/net/ethernet/freescale/ucc_geth*
7135
7136 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7137 M:      Zhao Qiang <qiang.zhao@nxp.com>
7138 L:      netdev@vger.kernel.org
7139 L:      linuxppc-dev@lists.ozlabs.org
7140 S:      Maintained
7141 F:      drivers/net/wan/fsl_ucc_hdlc*
7142
7143 FREESCALE QUICC ENGINE UCC UART DRIVER
7144 M:      Timur Tabi <timur@kernel.org>
7145 L:      linuxppc-dev@lists.ozlabs.org
7146 S:      Maintained
7147 F:      drivers/tty/serial/ucc_uart.c
7148
7149 FREESCALE SOC DRIVERS
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      linuxppc-dev@lists.ozlabs.org
7152 L:      linux-arm-kernel@lists.infradead.org
7153 S:      Maintained
7154 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7155 F:      Documentation/devicetree/bindings/soc/fsl/
7156 F:      drivers/soc/fsl/
7157 F:      include/linux/fsl/
7158
7159 FREESCALE SOC FS_ENET DRIVER
7160 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 L:      netdev@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/net/ethernet/freescale/fs_enet/
7165 F:      include/linux/fs_enet_pd.h
7166
7167 FREESCALE SOC SOUND DRIVERS
7168 M:      Timur Tabi <timur@kernel.org>
7169 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7170 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7171 R:      Fabio Estevam <festevam@gmail.com>
7172 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Maintained
7176 F:      sound/soc/fsl/fsl*
7177 F:      sound/soc/fsl/imx*
7178 F:      sound/soc/fsl/mpc8610_hpcd.c
7179
7180 FREESCALE USB PERIPHERAL DRIVERS
7181 M:      Li Yang <leoyang.li@nxp.com>
7182 L:      linux-usb@vger.kernel.org
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/usb/gadget/udc/fsl*
7186
7187 FREESCALE USB PHY DRIVER
7188 M:      Ran Wang <ran.wang_1@nxp.com>
7189 L:      linux-usb@vger.kernel.org
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/usb/phy/phy-fsl-usb*
7193
7194 FREEVXFS FILESYSTEM
7195 M:      Christoph Hellwig <hch@infradead.org>
7196 S:      Maintained
7197 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7198 F:      fs/freevxfs/
7199
7200 FREEZER
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 S:      Supported
7205 F:      Documentation/power/freezing-of-tasks.rst
7206 F:      include/linux/freezer.h
7207 F:      kernel/freezer.c
7208
7209 FRONTSWAP API
7210 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7211 L:      linux-kernel@vger.kernel.org
7212 S:      Maintained
7213 F:      include/linux/frontswap.h
7214 F:      mm/frontswap.c
7215
7216 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7217 M:      David Howells <dhowells@redhat.com>
7218 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7219 S:      Supported
7220 F:      Documentation/filesystems/caching/
7221 F:      fs/fscache/
7222 F:      include/linux/fscache*.h
7223
7224 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7225 M:      Theodore Y. Ts'o <tytso@mit.edu>
7226 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7227 M:      Eric Biggers <ebiggers@kernel.org>
7228 L:      linux-fscrypt@vger.kernel.org
7229 S:      Supported
7230 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7231 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7232 F:      Documentation/filesystems/fscrypt.rst
7233 F:      fs/crypto/
7234 F:      include/linux/fscrypt*.h
7235 F:      include/uapi/linux/fscrypt.h
7236
7237 FSI SUBSYSTEM
7238 M:      Jeremy Kerr <jk@ozlabs.org>
7239 M:      Joel Stanley <joel@jms.id.au>
7240 R:      Alistar Popple <alistair@popple.id.au>
7241 R:      Eddie James <eajames@linux.ibm.com>
7242 L:      linux-fsi@lists.ozlabs.org
7243 S:      Supported
7244 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7246 F:      drivers/fsi/
7247 F:      include/linux/fsi*.h
7248 F:      include/trace/events/fsi*.h
7249
7250 FSI-ATTACHED I2C DRIVER
7251 M:      Eddie James <eajames@linux.ibm.com>
7252 L:      linux-i2c@vger.kernel.org
7253 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7254 S:      Maintained
7255 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7256 F:      drivers/i2c/busses/i2c-fsi.c
7257
7258 FSI-ATTACHED SPI DRIVER
7259 M:      Eddie James <eajames@linux.ibm.com>
7260 L:      linux-spi@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7263 F:      drivers/spi/spi-fsi.c
7264
7265 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7266 M:      Jan Kara <jack@suse.cz>
7267 R:      Amir Goldstein <amir73il@gmail.com>
7268 L:      linux-fsdevel@vger.kernel.org
7269 S:      Maintained
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7271 F:      fs/notify/
7272 F:      include/linux/fsnotify*.h
7273
7274 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7275 M:      Eric Biggers <ebiggers@kernel.org>
7276 M:      Theodore Y. Ts'o <tytso@mit.edu>
7277 L:      linux-fscrypt@vger.kernel.org
7278 S:      Supported
7279 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7280 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7281 F:      Documentation/filesystems/fsverity.rst
7282 F:      fs/verity/
7283 F:      include/linux/fsverity.h
7284 F:      include/uapi/linux/fsverity.h
7285
7286 FUJITSU LAPTOP EXTRAS
7287 M:      Jonathan Woithe <jwoithe@just42.net>
7288 L:      platform-driver-x86@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/platform/x86/fujitsu-laptop.c
7291
7292 FUJITSU M-5MO LS CAMERA ISP DRIVER
7293 M:      Kyungmin Park <kyungmin.park@samsung.com>
7294 M:      Heungjun Kim <riverful.kim@samsung.com>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/media/i2c/m5mols/
7298 F:      include/media/i2c/m5mols.h
7299
7300 FUJITSU TABLET EXTRAS
7301 M:      Robert Gerlach <khnz@gmx.de>
7302 L:      platform-driver-x86@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/platform/x86/fujitsu-tablet.c
7305
7306 FUSE: FILESYSTEM IN USERSPACE
7307 M:      Miklos Szeredi <miklos@szeredi.hu>
7308 L:      linux-fsdevel@vger.kernel.org
7309 S:      Maintained
7310 W:      https://github.com/libfuse/
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7312 F:      Documentation/filesystems/fuse.rst
7313 F:      fs/fuse/
7314 F:      include/uapi/linux/fuse.h
7315
7316 FUTEX SUBSYSTEM
7317 M:      Thomas Gleixner <tglx@linutronix.de>
7318 M:      Ingo Molnar <mingo@redhat.com>
7319 R:      Peter Zijlstra <peterz@infradead.org>
7320 R:      Darren Hart <dvhart@infradead.org>
7321 L:      linux-kernel@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7324 F:      Documentation/locking/*futex*
7325 F:      include/asm-generic/futex.h
7326 F:      include/linux/futex.h
7327 F:      include/uapi/linux/futex.h
7328 F:      kernel/futex.c
7329 F:      tools/perf/bench/futex*
7330 F:      tools/testing/selftests/futex/
7331
7332 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7333 M:      Tim Harvey <tharvey@gateworks.com>
7334 M:      Robert Jones <rjones@gateworks.com>
7335 S:      Maintained
7336 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7337 F:      drivers/mfd/gateworks-gsc.c
7338 F:      include/linux/mfd/gsc.h
7339 F:      Documentation/hwmon/gsc-hwmon.rst
7340 F:      drivers/hwmon/gsc-hwmon.c
7341 F:      include/linux/platform_data/gsc_hwmon.h
7342
7343 GASKET DRIVER FRAMEWORK
7344 M:      Rob Springer <rspringer@google.com>
7345 M:      Todd Poynor <toddpoynor@google.com>
7346 M:      Ben Chan <benchan@chromium.org>
7347 M:      Richard Yeh <rcy@google.com>
7348 S:      Maintained
7349 F:      drivers/staging/gasket/
7350
7351 GCC PLUGINS
7352 M:      Kees Cook <keescook@chromium.org>
7353 L:      linux-hardening@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/kbuild/gcc-plugins.rst
7356 F:      scripts/Makefile.gcc-plugins
7357 F:      scripts/gcc-plugin.sh
7358 F:      scripts/gcc-plugins/
7359
7360 GCOV BASED KERNEL PROFILING
7361 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7362 S:      Maintained
7363 F:      Documentation/dev-tools/gcov.rst
7364 F:      kernel/gcov/
7365
7366 GDB KERNEL DEBUGGING HELPER SCRIPTS
7367 M:      Jan Kiszka <jan.kiszka@siemens.com>
7368 M:      Kieran Bingham <kbingham@kernel.org>
7369 S:      Supported
7370 F:      scripts/gdb/
7371
7372 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7373 M:      Achim Leubner <achim_leubner@adaptec.com>
7374 L:      linux-scsi@vger.kernel.org
7375 S:      Supported
7376 W:      http://www.icp-vortex.com/
7377 F:      drivers/scsi/gdt*
7378
7379 GEMTEK FM RADIO RECEIVER DRIVER
7380 M:      Hans Verkuil <hverkuil@xs4all.nl>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/radio/radio-gemtek*
7386
7387 GENERIC ARCHITECTURE TOPOLOGY
7388 M:      Sudeep Holla <sudeep.holla@arm.com>
7389 L:      linux-kernel@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/base/arch_topology.c
7392 F:      include/linux/arch_topology.h
7393
7394 GENERIC ENTRY CODE
7395 M:      Thomas Gleixner <tglx@linutronix.de>
7396 M:      Peter Zijlstra <peterz@infradead.org>
7397 M:      Andy Lutomirski <luto@kernel.org>
7398 L:      linux-kernel@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7401 F:      include/linux/entry-common.h
7402 F:      include/linux/entry-kvm.h
7403 F:      kernel/entry/
7404
7405 GENERIC GPIO I2C DRIVER
7406 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7407 S:      Supported
7408 F:      drivers/i2c/busses/i2c-gpio.c
7409 F:      include/linux/platform_data/i2c-gpio.h
7410
7411 GENERIC GPIO I2C MULTIPLEXER DRIVER
7412 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7413 L:      linux-i2c@vger.kernel.org
7414 S:      Supported
7415 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7416 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7417 F:      include/linux/platform_data/i2c-mux-gpio.h
7418
7419 GENERIC HDLC (WAN) DRIVERS
7420 M:      Krzysztof Halasa <khc@pm.waw.pl>
7421 S:      Maintained
7422 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7423 F:      drivers/net/wan/c101.c
7424 F:      drivers/net/wan/hd6457*
7425 F:      drivers/net/wan/hdlc*
7426 F:      drivers/net/wan/n2.c
7427 F:      drivers/net/wan/pc300too.c
7428 F:      drivers/net/wan/pci200syn.c
7429 F:      drivers/net/wan/wanxl*
7430
7431 GENERIC INCLUDE/ASM HEADER FILES
7432 M:      Arnd Bergmann <arnd@arndb.de>
7433 L:      linux-arch@vger.kernel.org
7434 S:      Maintained
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7436 F:      include/asm-generic/
7437 F:      include/uapi/asm-generic/
7438
7439 GENERIC PHY FRAMEWORK
7440 M:      Kishon Vijay Abraham I <kishon@ti.com>
7441 M:      Vinod Koul <vkoul@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Supported
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7445 F:      Documentation/devicetree/bindings/phy/
7446 F:      drivers/phy/
7447 F:      include/linux/phy/
7448
7449 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7453
7454 GENERIC PM DOMAINS
7455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7456 M:      Kevin Hilman <khilman@kernel.org>
7457 M:      Ulf Hansson <ulf.hansson@linaro.org>
7458 L:      linux-pm@vger.kernel.org
7459 S:      Supported
7460 F:      Documentation/devicetree/bindings/power/power?domain*
7461 F:      drivers/base/power/domain*.c
7462 F:      include/linux/pm_domain.h
7463
7464 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7465 M:      Eugen Hristev <eugen.hristev@microchip.com>
7466 L:      linux-input@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/input/touchscreen/resistive-adc-touch.c
7469
7470 GENERIC UIO DRIVER FOR PCI DEVICES
7471 M:      "Michael S. Tsirkin" <mst@redhat.com>
7472 L:      kvm@vger.kernel.org
7473 S:      Supported
7474 F:      drivers/uio/uio_pci_generic.c
7475
7476 GENERIC VDSO LIBRARY
7477 M:      Andy Lutomirski <luto@kernel.org>
7478 M:      Thomas Gleixner <tglx@linutronix.de>
7479 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7480 L:      linux-kernel@vger.kernel.org
7481 S:      Maintained
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7483 F:      include/asm-generic/vdso/vsyscall.h
7484 F:      include/vdso/
7485 F:      kernel/time/vsyscall.c
7486 F:      lib/vdso/
7487
7488 GENWQE (IBM Generic Workqueue Card)
7489 M:      Frank Haverkamp <haver@linux.ibm.com>
7490 S:      Supported
7491 F:      drivers/misc/genwqe/
7492
7493 GET_MAINTAINER SCRIPT
7494 M:      Joe Perches <joe@perches.com>
7495 S:      Maintained
7496 F:      scripts/get_maintainer.pl
7497
7498 GFS2 FILE SYSTEM
7499 M:      Bob Peterson <rpeterso@redhat.com>
7500 M:      Andreas Gruenbacher <agruenba@redhat.com>
7501 L:      cluster-devel@redhat.com
7502 S:      Supported
7503 W:      http://sources.redhat.com/cluster/
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7505 F:      Documentation/filesystems/gfs2*
7506 F:      fs/gfs2/
7507 F:      include/uapi/linux/gfs2_ondisk.h
7508
7509 GNSS SUBSYSTEM
7510 M:      Johan Hovold <johan@kernel.org>
7511 S:      Maintained
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7513 F:      Documentation/ABI/testing/sysfs-class-gnss
7514 F:      Documentation/devicetree/bindings/gnss/
7515 F:      drivers/gnss/
7516 F:      include/linux/gnss.h
7517
7518 GO7007 MPEG CODEC
7519 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/media/usb/go7007/
7523
7524 GOODIX TOUCHSCREEN
7525 M:      Bastien Nocera <hadess@hadess.net>
7526 L:      linux-input@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/input/touchscreen/goodix.c
7529
7530 GOOGLE ETHERNET DRIVERS
7531 M:      Catherine Sullivan <csully@google.com>
7532 R:      Sagi Shahar <sagis@google.com>
7533 R:      Jon Olson <jonolson@google.com>
7534 L:      netdev@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7537 F:      drivers/net/ethernet/google
7538
7539 GPD POCKET FAN DRIVER
7540 M:      Hans de Goede <hdegoede@redhat.com>
7541 L:      platform-driver-x86@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/platform/x86/gpd-pocket-fan.c
7544
7545 GPIO ACPI SUPPORT
7546 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7547 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7548 L:      linux-gpio@vger.kernel.org
7549 L:      linux-acpi@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7552 F:      drivers/gpio/gpiolib-acpi.c
7553 F:      drivers/gpio/gpiolib-acpi.h
7554
7555 GPIO AGGREGATOR
7556 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7557 L:      linux-gpio@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7560 F:      drivers/gpio/gpio-aggregator.c
7561
7562 GPIO IR Transmitter
7563 M:      Sean Young <sean@mess.org>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/media/rc/gpio-ir-tx.c
7567
7568 GPIO MOCKUP DRIVER
7569 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7570 L:      linux-gpio@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/gpio/gpio-mockup.c
7573 F:      tools/testing/selftests/gpio/
7574
7575 GPIO REGMAP
7576 R:      Michael Walle <michael@walle.cc>
7577 S:      Maintained
7578 F:      drivers/gpio/gpio-regmap.c
7579 F:      include/linux/gpio/regmap.h
7580
7581 GPIO SUBSYSTEM
7582 M:      Linus Walleij <linus.walleij@linaro.org>
7583 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7584 L:      linux-gpio@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7587 F:      Documentation/ABI/obsolete/sysfs-gpio
7588 F:      Documentation/ABI/testing/gpio-cdev
7589 F:      Documentation/admin-guide/gpio/
7590 F:      Documentation/devicetree/bindings/gpio/
7591 F:      Documentation/driver-api/gpio/
7592 F:      drivers/gpio/
7593 F:      include/asm-generic/gpio.h
7594 F:      include/linux/gpio.h
7595 F:      include/linux/gpio/
7596 F:      include/linux/of_gpio.h
7597 F:      include/uapi/linux/gpio.h
7598 F:      tools/gpio/
7599
7600 GRE DEMULTIPLEXER DRIVER
7601 M:      Dmitry Kozlov <xeb@mail.ru>
7602 L:      netdev@vger.kernel.org
7603 S:      Maintained
7604 F:      include/net/gre.h
7605 F:      net/ipv4/gre_demux.c
7606 F:      net/ipv4/gre_offload.c
7607
7608 GRETH 10/100/1G Ethernet MAC device driver
7609 M:      Andreas Larsson <andreas@gaisler.com>
7610 L:      netdev@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/net/ethernet/aeroflex/
7613
7614 GREYBUS AUDIO PROTOCOLS DRIVERS
7615 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7616 M:      Mark Greer <mgreer@animalcreek.com>
7617 S:      Maintained
7618 F:      drivers/staging/greybus/audio_apbridgea.c
7619 F:      drivers/staging/greybus/audio_apbridgea.h
7620 F:      drivers/staging/greybus/audio_codec.c
7621 F:      drivers/staging/greybus/audio_codec.h
7622 F:      drivers/staging/greybus/audio_gb.c
7623 F:      drivers/staging/greybus/audio_manager.c
7624 F:      drivers/staging/greybus/audio_manager.h
7625 F:      drivers/staging/greybus/audio_manager_module.c
7626 F:      drivers/staging/greybus/audio_manager_private.h
7627 F:      drivers/staging/greybus/audio_manager_sysfs.c
7628 F:      drivers/staging/greybus/audio_module.c
7629 F:      drivers/staging/greybus/audio_topology.c
7630
7631 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7632 M:      Viresh Kumar <vireshk@kernel.org>
7633 S:      Maintained
7634 F:      drivers/staging/greybus/authentication.c
7635 F:      drivers/staging/greybus/bootrom.c
7636 F:      drivers/staging/greybus/firmware.h
7637 F:      drivers/staging/greybus/fw-core.c
7638 F:      drivers/staging/greybus/fw-download.c
7639 F:      drivers/staging/greybus/fw-management.c
7640 F:      drivers/staging/greybus/greybus_authentication.h
7641 F:      drivers/staging/greybus/greybus_firmware.h
7642 F:      drivers/staging/greybus/hid.c
7643 F:      drivers/staging/greybus/i2c.c
7644 F:      drivers/staging/greybus/spi.c
7645 F:      drivers/staging/greybus/spilib.c
7646 F:      drivers/staging/greybus/spilib.h
7647
7648 GREYBUS LOOPBACK DRIVER
7649 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7650 S:      Maintained
7651 F:      drivers/staging/greybus/loopback.c
7652
7653 GREYBUS PLATFORM DRIVERS
7654 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/arche-apb-ctrl.c
7657 F:      drivers/staging/greybus/arche-platform.c
7658 F:      drivers/staging/greybus/arche_platform.h
7659
7660 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/gpio.c
7664 F:      drivers/staging/greybus/light.c
7665 F:      drivers/staging/greybus/power_supply.c
7666 F:      drivers/staging/greybus/sdio.c
7667 F:      drivers/staging/greybus/spi.c
7668 F:      drivers/staging/greybus/spilib.c
7669
7670 GREYBUS SUBSYSTEM
7671 M:      Johan Hovold <johan@kernel.org>
7672 M:      Alex Elder <elder@kernel.org>
7673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7674 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7675 S:      Maintained
7676 F:      drivers/greybus/
7677 F:      drivers/staging/greybus/
7678 F:      include/linux/greybus.h
7679 F:      include/linux/greybus/
7680
7681 GREYBUS UART PROTOCOLS DRIVERS
7682 M:      David Lin <dtwlin@gmail.com>
7683 S:      Maintained
7684 F:      drivers/staging/greybus/log.c
7685 F:      drivers/staging/greybus/uart.c
7686
7687 GS1662 VIDEO SERIALIZER
7688 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7689 L:      linux-media@vger.kernel.org
7690 S:      Maintained
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/spi/gs1662.c
7693
7694 GSPCA FINEPIX SUBDRIVER
7695 M:      Frank Zago <frank@zago.net>
7696 L:      linux-media@vger.kernel.org
7697 S:      Maintained
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/usb/gspca/finepix.c
7700
7701 GSPCA GL860 SUBDRIVER
7702 M:      Olivier Lorin <o.lorin@laposte.net>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://linuxtv.org/media_tree.git
7706 F:      drivers/media/usb/gspca/gl860/
7707
7708 GSPCA M5602 SUBDRIVER
7709 M:      Erik Andren <erik.andren@gmail.com>
7710 L:      linux-media@vger.kernel.org
7711 S:      Maintained
7712 T:      git git://linuxtv.org/media_tree.git
7713 F:      drivers/media/usb/gspca/m5602/
7714
7715 GSPCA PAC207 SONIXB SUBDRIVER
7716 M:      Hans Verkuil <hverkuil@xs4all.nl>
7717 L:      linux-media@vger.kernel.org
7718 S:      Odd Fixes
7719 T:      git git://linuxtv.org/media_tree.git
7720 F:      drivers/media/usb/gspca/pac207.c
7721
7722 GSPCA SN9C20X SUBDRIVER
7723 M:      Brian Johnson <brijohn@gmail.com>
7724 L:      linux-media@vger.kernel.org
7725 S:      Maintained
7726 T:      git git://linuxtv.org/media_tree.git
7727 F:      drivers/media/usb/gspca/sn9c20x.c
7728
7729 GSPCA T613 SUBDRIVER
7730 M:      Leandro Costantino <lcostantino@gmail.com>
7731 L:      linux-media@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://linuxtv.org/media_tree.git
7734 F:      drivers/media/usb/gspca/t613.c
7735
7736 GSPCA USB WEBCAM DRIVER
7737 M:      Hans Verkuil <hverkuil@xs4all.nl>
7738 L:      linux-media@vger.kernel.org
7739 S:      Odd Fixes
7740 T:      git git://linuxtv.org/media_tree.git
7741 F:      drivers/media/usb/gspca/
7742
7743 GTP (GPRS Tunneling Protocol)
7744 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7745 M:      Harald Welte <laforge@gnumonks.org>
7746 L:      osmocom-net-gprs@lists.osmocom.org
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7749 F:      drivers/net/gtp.c
7750
7751 GUID PARTITION TABLE (GPT)
7752 M:      Davidlohr Bueso <dave@stgolabs.net>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 F:      block/partitions/efi.*
7756
7757 H8/300 ARCHITECTURE
7758 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7759 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7760 S:      Maintained
7761 W:      http://uclinux-h8.sourceforge.jp
7762 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7763 F:      arch/h8300/
7764 F:      drivers/clk/h8300/
7765 F:      drivers/clocksource/h8300_*.c
7766 F:      drivers/irqchip/irq-renesas-h8*.c
7767
7768 HABANALABS PCI DRIVER
7769 M:      Oded Gabbay <ogabbay@kernel.org>
7770 S:      Supported
7771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7772 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7773 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7774 F:      drivers/misc/habanalabs/
7775 F:      include/uapi/misc/habanalabs.h
7776
7777 HACKRF MEDIA DRIVER
7778 M:      Antti Palosaari <crope@iki.fi>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 W:      https://linuxtv.org
7782 W:      http://palosaari.fi/linux/
7783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7784 T:      git git://linuxtv.org/anttip/media_tree.git
7785 F:      drivers/media/usb/hackrf/
7786
7787 HANTRO VPU CODEC DRIVER
7788 M:      Ezequiel Garcia <ezequiel@collabora.com>
7789 M:      Philipp Zabel <p.zabel@pengutronix.de>
7790 L:      linux-media@vger.kernel.org
7791 L:      linux-rockchip@lists.infradead.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7794 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7795 F:      drivers/staging/media/hantro/
7796
7797 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7798 M:      Frank Seidel <frank@f-seidel.de>
7799 L:      platform-driver-x86@vger.kernel.org
7800 S:      Maintained
7801 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7802 F:      drivers/platform/x86/hdaps.c
7803
7804 HARDWARE MONITORING
7805 M:      Jean Delvare <jdelvare@suse.com>
7806 M:      Guenter Roeck <linux@roeck-us.net>
7807 L:      linux-hwmon@vger.kernel.org
7808 S:      Maintained
7809 W:      http://hwmon.wiki.kernel.org/
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7811 F:      Documentation/devicetree/bindings/hwmon/
7812 F:      Documentation/hwmon/
7813 F:      drivers/hwmon/
7814 F:      include/linux/hwmon*.h
7815 F:      include/trace/events/hwmon*.h
7816
7817 HARDWARE RANDOM NUMBER GENERATOR CORE
7818 M:      Matt Mackall <mpm@selenic.com>
7819 M:      Herbert Xu <herbert@gondor.apana.org.au>
7820 L:      linux-crypto@vger.kernel.org
7821 S:      Odd fixes
7822 F:      Documentation/admin-guide/hw_random.rst
7823 F:      Documentation/devicetree/bindings/rng/
7824 F:      drivers/char/hw_random/
7825 F:      include/linux/hw_random.h
7826
7827 HARDWARE SPINLOCK CORE
7828 M:      Ohad Ben-Cohen <ohad@wizery.com>
7829 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7830 R:      Baolin Wang <baolin.wang7@gmail.com>
7831 L:      linux-remoteproc@vger.kernel.org
7832 S:      Maintained
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7834 F:      Documentation/devicetree/bindings/hwlock/
7835 F:      Documentation/locking/hwspinlock.rst
7836 F:      drivers/hwspinlock/
7837 F:      include/linux/hwspinlock.h
7838
7839 HARDWARE TRACING FACILITIES
7840 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7841 S:      Maintained
7842 F:      drivers/hwtracing/
7843
7844 HARMONY SOUND DRIVER
7845 L:      linux-parisc@vger.kernel.org
7846 S:      Maintained
7847 F:      sound/parisc/harmony.*
7848
7849 HDPVR USB VIDEO ENCODER DRIVER
7850 M:      Hans Verkuil <hverkuil@xs4all.nl>
7851 L:      linux-media@vger.kernel.org
7852 S:      Odd Fixes
7853 W:      https://linuxtv.org
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/usb/hdpvr/
7856
7857 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7858 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7859 S:      Supported
7860 F:      Documentation/watchdog/hpwdt.rst
7861 F:      drivers/watchdog/hpwdt.c
7862
7863 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7864 M:      Don Brace <don.brace@microchip.com>
7865 L:      storagedev@microchip.com
7866 L:      linux-scsi@vger.kernel.org
7867 S:      Supported
7868 F:      Documentation/scsi/hpsa.rst
7869 F:      drivers/scsi/hpsa*.[ch]
7870 F:      include/linux/cciss*.h
7871 F:      include/uapi/linux/cciss*.h
7872
7873 HFI1 DRIVER
7874 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7875 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7876 L:      linux-rdma@vger.kernel.org
7877 S:      Supported
7878 F:      drivers/infiniband/hw/hfi1
7879
7880 HFS FILESYSTEM
7881 L:      linux-fsdevel@vger.kernel.org
7882 S:      Orphan
7883 F:      Documentation/filesystems/hfs.rst
7884 F:      fs/hfs/
7885
7886 HFSPLUS FILESYSTEM
7887 L:      linux-fsdevel@vger.kernel.org
7888 S:      Orphan
7889 F:      Documentation/filesystems/hfsplus.rst
7890 F:      fs/hfsplus/
7891
7892 HGA FRAMEBUFFER DRIVER
7893 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7894 L:      linux-nvidia@lists.surfsouth.com
7895 S:      Maintained
7896 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7897 F:      drivers/video/fbdev/hgafb.c
7898
7899 HIBERNATION (aka Software Suspend, aka swsusp)
7900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7901 M:      Pavel Machek <pavel@ucw.cz>
7902 L:      linux-pm@vger.kernel.org
7903 S:      Supported
7904 B:      https://bugzilla.kernel.org
7905 F:      arch/*/include/asm/suspend*.h
7906 F:      arch/x86/power/
7907 F:      drivers/base/power/
7908 F:      include/linux/freezer.h
7909 F:      include/linux/pm.h
7910 F:      include/linux/suspend.h
7911 F:      kernel/power/
7912
7913 HID CORE LAYER
7914 M:      Jiri Kosina <jikos@kernel.org>
7915 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7916 L:      linux-input@vger.kernel.org
7917 S:      Maintained
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7919 F:      drivers/hid/
7920 F:      include/linux/hid*
7921 F:      include/uapi/linux/hid*
7922
7923 HID SENSOR HUB DRIVERS
7924 M:      Jiri Kosina <jikos@kernel.org>
7925 M:      Jonathan Cameron <jic23@kernel.org>
7926 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7927 L:      linux-input@vger.kernel.org
7928 L:      linux-iio@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hid/hid-sensor*
7931 F:      drivers/hid/hid-sensor-*
7932 F:      drivers/iio/*/hid-*
7933 F:      include/linux/hid-sensor-*
7934
7935 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7936 M:      Thomas Gleixner <tglx@linutronix.de>
7937 L:      linux-kernel@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7940 F:      Documentation/timers/
7941 F:      include/linux/clockchips.h
7942 F:      include/linux/hrtimer.h
7943 F:      kernel/time/clockevents.c
7944 F:      kernel/time/hrtimer.c
7945 F:      kernel/time/timer_*.c
7946
7947 HIGH-SPEED SCC DRIVER FOR AX.25
7948 L:      linux-hams@vger.kernel.org
7949 S:      Orphan
7950 F:      drivers/net/hamradio/dmascc.c
7951 F:      drivers/net/hamradio/scc.c
7952
7953 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7954 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7955 S:      Supported
7956 W:      http://www.highpoint-tech.com
7957 F:      Documentation/scsi/hptiop.rst
7958 F:      drivers/scsi/hptiop.c
7959
7960 HIPPI
7961 M:      Jes Sorensen <jes@trained-monkey.org>
7962 L:      linux-hippi@sunsite.dk
7963 S:      Maintained
7964 F:      drivers/net/hippi/
7965 F:      include/linux/hippidevice.h
7966 F:      include/uapi/linux/if_hippi.h
7967 F:      net/802/hippi.c
7968
7969 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7970 M:      Kurt Kanzenbach <kurt@linutronix.de>
7971 L:      netdev@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7974 F:      drivers/net/dsa/hirschmann/*
7975 F:      include/linux/platform_data/hirschmann-hellcreek.h
7976 F:      net/dsa/tag_hellcreek.c
7977
7978 HISILICON DMA DRIVER
7979 M:      Zhou Wang <wangzhou1@hisilicon.com>
7980 L:      dmaengine@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/dma/hisi_dma.c
7983
7984 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7985 M:      Zaibo Xu <xuzaibo@huawei.com>
7986 L:      linux-crypto@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7989 F:      drivers/crypto/hisilicon/hpre/hpre.h
7990 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7991 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7992
7993 HISILICON LPC BUS DRIVER
7994 M:      john.garry@huawei.com
7995 S:      Maintained
7996 W:      http://www.hisilicon.com
7997 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7998 F:      drivers/bus/hisi_lpc.c
7999
8000 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8001 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8002 M:      Salil Mehta <salil.mehta@huawei.com>
8003 L:      netdev@vger.kernel.org
8004 S:      Maintained
8005 W:      http://www.hisilicon.com
8006 F:      drivers/net/ethernet/hisilicon/hns3/
8007
8008 HISILICON NETWORK SUBSYSTEM DRIVER
8009 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8010 M:      Salil Mehta <salil.mehta@huawei.com>
8011 L:      netdev@vger.kernel.org
8012 S:      Maintained
8013 W:      http://www.hisilicon.com
8014 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8015 F:      drivers/net/ethernet/hisilicon/
8016
8017 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8018 M:      John Stultz <john.stultz@linaro.org>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/misc/hisi_hikey_usb.c
8022 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8023
8024 HISILICON PMU DRIVER
8025 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8026 S:      Supported
8027 W:      http://www.hisilicon.com
8028 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8029 F:      drivers/perf/hisilicon
8030
8031 HISILICON QM AND ZIP Controller DRIVER
8032 M:      Zhou Wang <wangzhou1@hisilicon.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-zip
8036 F:      drivers/crypto/hisilicon/qm.c
8037 F:      drivers/crypto/hisilicon/qm.h
8038 F:      drivers/crypto/hisilicon/sgl.c
8039 F:      drivers/crypto/hisilicon/zip/
8040
8041 HISILICON ROCE DRIVER
8042 M:      Lijun Ou <oulijun@huawei.com>
8043 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8044 M:      Weihang Li <liweihang@huawei.com>
8045 L:      linux-rdma@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8048 F:      drivers/infiniband/hw/hns/
8049
8050 HISILICON SAS Controller
8051 M:      John Garry <john.garry@huawei.com>
8052 S:      Supported
8053 W:      http://www.hisilicon.com
8054 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8055 F:      drivers/scsi/hisi_sas/
8056
8057 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8058 M:      Zaibo Xu <xuzaibo@huawei.com>
8059 L:      linux-crypto@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/debugfs-hisi-sec
8062 F:      drivers/crypto/hisilicon/sec2/sec.h
8063 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8064 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8065 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8066
8067 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8068 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8069 L:      devel@driverdev.osuosl.org
8070 S:      Maintained
8071 F:      drivers/staging/hikey9xx/
8072
8073 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8074 M:      Zaibo Xu <xuzaibo@huawei.com>
8075 S:      Maintained
8076 F:      drivers/crypto/hisilicon/trng/trng.c
8077
8078 HISILICON V3XX SPI NOR FLASH Controller Driver
8079 M:      John Garry <john.garry@huawei.com>
8080 S:      Maintained
8081 W:      http://www.hisilicon.com
8082 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8083
8084 HMM - Heterogeneous Memory Management
8085 M:      Jérôme Glisse <jglisse@redhat.com>
8086 L:      linux-mm@kvack.org
8087 S:      Maintained
8088 F:      Documentation/vm/hmm.rst
8089 F:      include/linux/hmm*
8090 F:      lib/test_hmm*
8091 F:      mm/hmm*
8092 F:      tools/testing/selftests/vm/*hmm*
8093
8094 HOST AP DRIVER
8095 M:      Jouni Malinen <j@w1.fi>
8096 L:      linux-wireless@vger.kernel.org
8097 S:      Obsolete
8098 W:      http://w1.fi/hostap-driver.html
8099 F:      drivers/net/wireless/intersil/hostap/
8100
8101 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8102 L:      platform-driver-x86@vger.kernel.org
8103 S:      Orphan
8104 F:      drivers/platform/x86/tc1100-wmi.c
8105
8106 HPET:   High Precision Event Timers driver
8107 M:      Clemens Ladisch <clemens@ladisch.de>
8108 S:      Maintained
8109 F:      Documentation/timers/hpet.rst
8110 F:      drivers/char/hpet.c
8111 F:      include/linux/hpet.h
8112 F:      include/uapi/linux/hpet.h
8113
8114 HPET:   x86
8115 S:      Orphan
8116 F:      arch/x86/include/asm/hpet.h
8117 F:      arch/x86/kernel/hpet.c
8118
8119 HPFS FILESYSTEM
8120 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8121 S:      Maintained
8122 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8123 F:      fs/hpfs/
8124
8125 HSI SUBSYSTEM
8126 M:      Sebastian Reichel <sre@kernel.org>
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8129 F:      Documentation/ABI/testing/sysfs-bus-hsi
8130 F:      Documentation/driver-api/hsi.rst
8131 F:      drivers/hsi/
8132 F:      include/linux/hsi/
8133 F:      include/uapi/linux/hsi/
8134
8135 HSO 3G MODEM DRIVER
8136 L:      linux-usb@vger.kernel.org
8137 S:      Orphan
8138 F:      drivers/net/usb/hso.c
8139
8140 HSR NETWORK PROTOCOL
8141 L:      netdev@vger.kernel.org
8142 S:      Orphan
8143 F:      net/hsr/
8144
8145 HT16K33 LED CONTROLLER DRIVER
8146 M:      Robin van der Gracht <robin@protonic.nl>
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8149 F:      drivers/auxdisplay/ht16k33.c
8150
8151 HTCPEN TOUCHSCREEN DRIVER
8152 M:      Pau Oliva Fora <pof@eslack.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/input/touchscreen/htcpen.c
8156
8157 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8158 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8159 L:      linux-iio@vger.kernel.org
8160 S:      Maintained
8161 W:      http://www.st.com/
8162 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8163 F:      drivers/iio/humidity/hts221*
8164
8165 HUAWEI ETHERNET DRIVER
8166 M:      Bin Luo <luobin9@huawei.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Supported
8169 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8170 F:      drivers/net/ethernet/huawei/hinic/
8171
8172 HUGETLB FILESYSTEM
8173 M:      Mike Kravetz <mike.kravetz@oracle.com>
8174 L:      linux-mm@kvack.org
8175 S:      Maintained
8176 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8177 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8178 F:      Documentation/vm/hugetlbfs_reserv.rst
8179 F:      fs/hugetlbfs/
8180 F:      include/linux/hugetlb.h
8181 F:      mm/hugetlb.c
8182
8183 HVA ST MEDIA DRIVER
8184 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8185 L:      linux-media@vger.kernel.org
8186 S:      Supported
8187 W:      https://linuxtv.org
8188 T:      git git://linuxtv.org/media_tree.git
8189 F:      drivers/media/platform/sti/hva
8190
8191 HWPOISON MEMORY FAILURE HANDLING
8192 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8193 L:      linux-mm@kvack.org
8194 S:      Maintained
8195 F:      mm/hwpoison-inject.c
8196 F:      mm/memory-failure.c
8197
8198 HYGON PROCESSOR SUPPORT
8199 M:      Pu Wen <puwen@hygon.cn>
8200 L:      linux-kernel@vger.kernel.org
8201 S:      Maintained
8202 F:      arch/x86/kernel/cpu/hygon.c
8203
8204 HYNIX HI556 SENSOR DRIVER
8205 M:      Shawn Tu <shawnx.tu@intel.com>
8206 L:      linux-media@vger.kernel.org
8207 S:      Maintained
8208 T:      git git://linuxtv.org/media_tree.git
8209 F:      drivers/media/i2c/hi556.c
8210
8211 Hyper-V CORE AND DRIVERS
8212 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8213 M:      Haiyang Zhang <haiyangz@microsoft.com>
8214 M:      Stephen Hemminger <sthemmin@microsoft.com>
8215 M:      Wei Liu <wei.liu@kernel.org>
8216 L:      linux-hyperv@vger.kernel.org
8217 S:      Supported
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8219 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8220 F:      Documentation/ABI/testing/debugfs-hyperv
8221 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8222 F:      arch/x86/hyperv
8223 F:      arch/x86/include/asm/hyperv-tlfs.h
8224 F:      arch/x86/include/asm/mshyperv.h
8225 F:      arch/x86/include/asm/trace/hyperv.h
8226 F:      arch/x86/kernel/cpu/mshyperv.c
8227 F:      drivers/clocksource/hyperv_timer.c
8228 F:      drivers/hid/hid-hyperv.c
8229 F:      drivers/hv/
8230 F:      drivers/input/serio/hyperv-keyboard.c
8231 F:      drivers/iommu/hyperv-iommu.c
8232 F:      drivers/net/hyperv/
8233 F:      drivers/pci/controller/pci-hyperv-intf.c
8234 F:      drivers/pci/controller/pci-hyperv.c
8235 F:      drivers/scsi/storvsc_drv.c
8236 F:      drivers/uio/uio_hv_generic.c
8237 F:      drivers/video/fbdev/hyperv_fb.c
8238 F:      include/asm-generic/hyperv-tlfs.h
8239 F:      include/asm-generic/mshyperv.h
8240 F:      include/clocksource/hyperv_timer.h
8241 F:      include/linux/hyperv.h
8242 F:      include/uapi/linux/hyperv.h
8243 F:      net/vmw_vsock/hyperv_transport.c
8244 F:      tools/hv/
8245
8246 HYPERBUS SUPPORT
8247 M:      Vignesh Raghavendra <vigneshr@ti.com>
8248 L:      linux-mtd@lists.infradead.org
8249 S:      Supported
8250 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8251 C:      irc://irc.oftc.net/mtd
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8253 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8254 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8255 F:      drivers/mtd/hyperbus/
8256 F:      include/linux/mtd/hyperbus.h
8257
8258 HYPERVISOR VIRTUAL CONSOLE DRIVER
8259 L:      linuxppc-dev@lists.ozlabs.org
8260 S:      Odd Fixes
8261 F:      drivers/tty/hvc/
8262
8263 I2C ACPI SUPPORT
8264 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8265 L:      linux-i2c@vger.kernel.org
8266 L:      linux-acpi@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/i2c/i2c-core-acpi.c
8269
8270 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8271 M:      Ajay Gupta <ajayg@nvidia.com>
8272 L:      linux-i2c@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8275 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8276
8277 I2C MUXES
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-i2c@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8282 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8283 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8284 F:      Documentation/i2c/i2c-topology.rst
8285 F:      Documentation/i2c/muxes/
8286 F:      drivers/i2c/i2c-mux.c
8287 F:      drivers/i2c/muxes/
8288 F:      include/linux/i2c-mux.h
8289
8290 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8291 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8292 L:      linux-i2c@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8295 F:      drivers/i2c/busses/i2c-mv64xxx.c
8296
8297 I2C OVER PARALLEL PORT
8298 M:      Jean Delvare <jdelvare@suse.com>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/i2c/busses/i2c-parport.rst
8302 F:      drivers/i2c/busses/i2c-parport.c
8303
8304 I2C SUBSYSTEM
8305 M:      Wolfram Sang <wsa@kernel.org>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 W:      https://i2c.wiki.kernel.org/
8309 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8311 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8312 F:      Documentation/i2c/
8313 F:      drivers/i2c/*
8314 F:      include/linux/i2c-dev.h
8315 F:      include/linux/i2c-smbus.h
8316 F:      include/linux/i2c.h
8317 F:      include/uapi/linux/i2c-*.h
8318 F:      include/uapi/linux/i2c.h
8319
8320 I2C SUBSYSTEM HOST DRIVERS
8321 L:      linux-i2c@vger.kernel.org
8322 S:      Odd Fixes
8323 W:      https://i2c.wiki.kernel.org/
8324 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8326 F:      Documentation/devicetree/bindings/i2c/
8327 F:      drivers/i2c/algos/
8328 F:      drivers/i2c/busses/
8329
8330 I2C-TAOS-EVM DRIVER
8331 M:      Jean Delvare <jdelvare@suse.com>
8332 L:      linux-i2c@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8335 F:      drivers/i2c/busses/i2c-taos-evm.c
8336
8337 I2C-TINY-USB DRIVER
8338 M:      Till Harbaum <till@harbaum.org>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 W:      http://www.harbaum.org/till/i2c_tiny_usb
8342 F:      drivers/i2c/busses/i2c-tiny-usb.c
8343
8344 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/i2c/busses/i2c-ali1535.rst
8349 F:      Documentation/i2c/busses/i2c-ali1563.rst
8350 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8351 F:      Documentation/i2c/busses/i2c-amd756.rst
8352 F:      Documentation/i2c/busses/i2c-amd8111.rst
8353 F:      Documentation/i2c/busses/i2c-i801.rst
8354 F:      Documentation/i2c/busses/i2c-nforce2.rst
8355 F:      Documentation/i2c/busses/i2c-piix4.rst
8356 F:      Documentation/i2c/busses/i2c-sis5595.rst
8357 F:      Documentation/i2c/busses/i2c-sis630.rst
8358 F:      Documentation/i2c/busses/i2c-sis96x.rst
8359 F:      Documentation/i2c/busses/i2c-via.rst
8360 F:      Documentation/i2c/busses/i2c-viapro.rst
8361 F:      drivers/i2c/busses/i2c-ali1535.c
8362 F:      drivers/i2c/busses/i2c-ali1563.c
8363 F:      drivers/i2c/busses/i2c-ali15x3.c
8364 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8365 F:      drivers/i2c/busses/i2c-amd756.c
8366 F:      drivers/i2c/busses/i2c-amd8111.c
8367 F:      drivers/i2c/busses/i2c-i801.c
8368 F:      drivers/i2c/busses/i2c-isch.c
8369 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8370 F:      drivers/i2c/busses/i2c-nforce2.c
8371 F:      drivers/i2c/busses/i2c-piix4.c
8372 F:      drivers/i2c/busses/i2c-sis5595.c
8373 F:      drivers/i2c/busses/i2c-sis630.c
8374 F:      drivers/i2c/busses/i2c-sis96x.c
8375 F:      drivers/i2c/busses/i2c-via.c
8376 F:      drivers/i2c/busses/i2c-viapro.c
8377
8378 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8379 M:      Hans de Goede <hdegoede@redhat.com>
8380 L:      linux-i2c@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/i2c/busses/i2c-cht-wc.c
8383
8384 I2C/SMBUS ISMT DRIVER
8385 M:      Seth Heasley <seth.heasley@intel.com>
8386 M:      Neil Horman <nhorman@tuxdriver.com>
8387 L:      linux-i2c@vger.kernel.org
8388 F:      Documentation/i2c/busses/i2c-ismt.rst
8389 F:      drivers/i2c/busses/i2c-ismt.c
8390
8391 I2C/SMBUS STUB DRIVER
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/i2c/i2c-stub.c
8396
8397 I3C DRIVER FOR CADENCE I3C MASTER IP
8398 M:      Przemysław Gaj <pgaj@cadence.com>
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8401 F:      drivers/i3c/master/i3c-master-cdns.c
8402
8403 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8404 M:      Vitor Soares <vitor.soares@synopsys.com>
8405 S:      Maintained
8406 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8407 F:      drivers/i3c/master/dw*
8408
8409 I3C SUBSYSTEM
8410 M:      Boris Brezillon <bbrezillon@kernel.org>
8411 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8412 S:      Maintained
8413 C:      irc://chat.freenode.net/linux-i3c
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8415 F:      Documentation/ABI/testing/sysfs-bus-i3c
8416 F:      Documentation/devicetree/bindings/i3c/
8417 F:      Documentation/driver-api/i3c
8418 F:      drivers/i3c/
8419 F:      include/linux/i3c/
8420
8421 IA64 (Itanium) PLATFORM
8422 M:      Tony Luck <tony.luck@intel.com>
8423 M:      Fenghua Yu <fenghua.yu@intel.com>
8424 L:      linux-ia64@vger.kernel.org
8425 S:      Odd Fixes
8426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8427 F:      Documentation/ia64/
8428 F:      arch/ia64/
8429
8430 IBM Power 842 compression accelerator
8431 M:      Haren Myneni <haren@us.ibm.com>
8432 S:      Supported
8433 F:      crypto/842.c
8434 F:      drivers/crypto/nx/Kconfig
8435 F:      drivers/crypto/nx/Makefile
8436 F:      drivers/crypto/nx/nx-842*
8437 F:      include/linux/sw842.h
8438 F:      lib/842/
8439
8440 IBM Power in-Nest Crypto Acceleration
8441 M:      Breno Leitão <leitao@debian.org>
8442 M:      Nayna Jain <nayna@linux.ibm.com>
8443 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8444 L:      linux-crypto@vger.kernel.org
8445 S:      Supported
8446 F:      drivers/crypto/nx/Kconfig
8447 F:      drivers/crypto/nx/Makefile
8448 F:      drivers/crypto/nx/nx-aes*
8449 F:      drivers/crypto/nx/nx-sha*
8450 F:      drivers/crypto/nx/nx.*
8451 F:      drivers/crypto/nx/nx_csbcpb.h
8452 F:      drivers/crypto/nx/nx_debugfs.c
8453
8454 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8455 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8456 L:      linux-pci@vger.kernel.org
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 S:      Supported
8459 F:      drivers/pci/hotplug/rpadlpar*
8460
8461 IBM Power Linux RAID adapter
8462 M:      Brian King <brking@us.ibm.com>
8463 S:      Supported
8464 F:      drivers/scsi/ipr.*
8465
8466 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8467 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8468 L:      linux-pci@vger.kernel.org
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Supported
8471 F:      drivers/pci/hotplug/rpaphp*
8472
8473 IBM Power SRIOV Virtual NIC Device Driver
8474 M:      Dany Madden <drt@linux.ibm.com>
8475 M:      Lijun Pan <ljp@linux.ibm.com>
8476 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/net/ethernet/ibm/ibmvnic.*
8480
8481 IBM Power Virtual Accelerator Switchboard
8482 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 S:      Supported
8485 F:      arch/powerpc/include/asm/vas.h
8486 F:      arch/powerpc/platforms/powernv/copy-paste.h
8487 F:      arch/powerpc/platforms/powernv/vas*
8488
8489 IBM Power Virtual Ethernet Device Driver
8490 M:      Cristobal Forno <cforno12@linux.ibm.com>
8491 L:      netdev@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/net/ethernet/ibm/ibmveth.*
8494
8495 IBM Power Virtual FC Device Drivers
8496 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8497 L:      linux-scsi@vger.kernel.org
8498 S:      Supported
8499 F:      drivers/scsi/ibmvscsi/ibmvfc*
8500
8501 IBM Power Virtual Management Channel Driver
8502 M:      Steven Royer <seroyer@linux.ibm.com>
8503 S:      Supported
8504 F:      drivers/misc/ibmvmc.*
8505
8506 IBM Power Virtual SCSI Device Drivers
8507 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8508 L:      linux-scsi@vger.kernel.org
8509 S:      Supported
8510 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8511 F:      include/scsi/viosrp.h
8512
8513 IBM Power Virtual SCSI Device Target Driver
8514 M:      Michael Cyr <mikecyr@linux.ibm.com>
8515 L:      linux-scsi@vger.kernel.org
8516 L:      target-devel@vger.kernel.org
8517 S:      Supported
8518 F:      drivers/scsi/ibmvscsi_tgt/
8519
8520 IBM Power VMX Cryptographic instructions
8521 M:      Breno Leitão <leitao@debian.org>
8522 M:      Nayna Jain <nayna@linux.ibm.com>
8523 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8524 L:      linux-crypto@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/crypto/vmx/Kconfig
8527 F:      drivers/crypto/vmx/Makefile
8528 F:      drivers/crypto/vmx/aes*
8529 F:      drivers/crypto/vmx/ghash*
8530 F:      drivers/crypto/vmx/ppc-xlate.pl
8531 F:      drivers/crypto/vmx/vmx.c
8532
8533 IBM ServeRAID RAID DRIVER
8534 S:      Orphan
8535 F:      drivers/scsi/ips.*
8536
8537 ICH LPC AND GPIO DRIVER
8538 M:      Peter Tyser <ptyser@xes-inc.com>
8539 S:      Maintained
8540 F:      drivers/gpio/gpio-ich.c
8541 F:      drivers/mfd/lpc_ich.c
8542
8543 ICY I2C DRIVER
8544 M:      Max Staudt <max@enpas.org>
8545 L:      linux-i2c@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/i2c/busses/i2c-icy.c
8548
8549 IDE SUBSYSTEM
8550 M:      "David S. Miller" <davem@davemloft.net>
8551 L:      linux-ide@vger.kernel.org
8552 S:      Maintained
8553 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8555 F:      Documentation/ide/
8556 F:      drivers/ide/
8557 F:      include/linux/ide.h
8558
8559 IDE/ATAPI DRIVERS
8560 M:      Borislav Petkov <bp@alien8.de>
8561 L:      linux-ide@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/cdrom/ide-cd.rst
8564 F:      drivers/ide/ide-cd*
8565
8566 IDEAPAD LAPTOP EXTRAS DRIVER
8567 M:      Ike Panhc <ike.pan@canonical.com>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 W:      http://launchpad.net/ideapad-laptop
8571 F:      drivers/platform/x86/ideapad-laptop.c
8572
8573 IDEAPAD LAPTOP SLIDEBAR DRIVER
8574 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8575 L:      linux-input@vger.kernel.org
8576 S:      Maintained
8577 W:      https://github.com/o2genum/ideapad-slidebar
8578 F:      drivers/input/misc/ideapad_slidebar.c
8579
8580 IDT VersaClock 5 CLOCK DRIVER
8581 M:      Luca Ceresoli <luca@lucaceresoli.net>
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8584 F:      drivers/clk/clk-versaclock5.c
8585
8586 IEEE 802.15.4 SUBSYSTEM
8587 M:      Alexander Aring <alex.aring@gmail.com>
8588 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8589 L:      linux-wpan@vger.kernel.org
8590 S:      Maintained
8591 W:      https://linux-wpan.org/
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8594 F:      Documentation/networking/ieee802154.rst
8595 F:      drivers/net/ieee802154/
8596 F:      include/linux/ieee802154.h
8597 F:      include/linux/nl802154.h
8598 F:      include/net/af_ieee802154.h
8599 F:      include/net/cfg802154.h
8600 F:      include/net/ieee802154_netdev.h
8601 F:      include/net/mac802154.h
8602 F:      include/net/nl802154.h
8603 F:      net/ieee802154/
8604 F:      net/mac802154/
8605
8606 IFE PROTOCOL
8607 M:      Yotam Gigi <yotam.gi@gmail.com>
8608 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8609 F:      include/net/ife.h
8610 F:      include/uapi/linux/ife.h
8611 F:      net/ife
8612
8613 IGORPLUG-USB IR RECEIVER
8614 M:      Sean Young <sean@mess.org>
8615 L:      linux-media@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/media/rc/igorplugusb.c
8618
8619 IGUANAWORKS USB IR TRANSCEIVER
8620 M:      Sean Young <sean@mess.org>
8621 L:      linux-media@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/media/rc/iguanair.c
8624
8625 IIO DIGITAL POTENTIOMETER DAC
8626 M:      Peter Rosin <peda@axentia.se>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8630 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8631 F:      drivers/iio/dac/dpot-dac.c
8632
8633 IIO ENVELOPE DETECTOR
8634 M:      Peter Rosin <peda@axentia.se>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8638 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8639 F:      drivers/iio/adc/envelope-detector.c
8640
8641 IIO MULTIPLEXER
8642 M:      Peter Rosin <peda@axentia.se>
8643 L:      linux-iio@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8646 F:      drivers/iio/multiplexer/iio-mux.c
8647
8648 IIO SUBSYSTEM AND DRIVERS
8649 M:      Jonathan Cameron <jic23@kernel.org>
8650 R:      Lars-Peter Clausen <lars@metafoo.de>
8651 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8652 L:      linux-iio@vger.kernel.org
8653 S:      Maintained
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8655 F:      Documentation/ABI/testing/configfs-iio*
8656 F:      Documentation/ABI/testing/sysfs-bus-iio*
8657 F:      Documentation/devicetree/bindings/iio/
8658 F:      drivers/iio/
8659 F:      drivers/staging/iio/
8660 F:      include/linux/iio/
8661 F:      tools/iio/
8662
8663 IIO UNIT CONVERTER
8664 M:      Peter Rosin <peda@axentia.se>
8665 L:      linux-iio@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8668 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8669 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8670 F:      drivers/iio/afe/iio-rescale.c
8671
8672 IKANOS/ADI EAGLE ADSL USB DRIVER
8673 M:      Matthieu Castet <castet.matthieu@free.fr>
8674 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8675 S:      Maintained
8676 F:      drivers/usb/atm/ueagle-atm.c
8677
8678 IMGTEC ASCII LCD DRIVER
8679 M:      Paul Burton <paulburton@kernel.org>
8680 S:      Maintained
8681 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8682 F:      drivers/auxdisplay/img-ascii-lcd.c
8683
8684 IMGTEC IR DECODER DRIVER
8685 S:      Orphan
8686 F:      drivers/media/rc/img-ir/
8687
8688 IMON SOUNDGRAPH USB IR RECEIVER
8689 M:      Sean Young <sean@mess.org>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/rc/imon.c
8693 F:      drivers/media/rc/imon_raw.c
8694
8695 IMS TWINTURBO FRAMEBUFFER DRIVER
8696 L:      linux-fbdev@vger.kernel.org
8697 S:      Orphan
8698 F:      drivers/video/fbdev/imsttfb.c
8699
8700 INA209 HARDWARE MONITOR DRIVER
8701 M:      Guenter Roeck <linux@roeck-us.net>
8702 L:      linux-hwmon@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8705 F:      Documentation/hwmon/ina209.rst
8706 F:      drivers/hwmon/ina209.c
8707
8708 INA2XX HARDWARE MONITOR DRIVER
8709 M:      Guenter Roeck <linux@roeck-us.net>
8710 L:      linux-hwmon@vger.kernel.org
8711 S:      Maintained
8712 F:      Documentation/hwmon/ina2xx.rst
8713 F:      drivers/hwmon/ina2xx.c
8714 F:      include/linux/platform_data/ina2xx.h
8715
8716 INDUSTRY PACK SUBSYSTEM (IPACK)
8717 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8718 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8720 L:      industrypack-devel@lists.sourceforge.net
8721 S:      Maintained
8722 W:      http://industrypack.sourceforge.net
8723 F:      drivers/ipack/
8724
8725 INFINEON DPS310 Driver
8726 M:      Eddie James <eajames@linux.ibm.com>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/iio/pressure/dps310.c
8730
8731 INFINIBAND SUBSYSTEM
8732 M:      Doug Ledford <dledford@redhat.com>
8733 M:      Jason Gunthorpe <jgg@nvidia.com>
8734 L:      linux-rdma@vger.kernel.org
8735 S:      Supported
8736 W:      https://github.com/linux-rdma/rdma-core
8737 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8739 F:      Documentation/devicetree/bindings/infiniband/
8740 F:      Documentation/infiniband/
8741 F:      drivers/infiniband/
8742 F:      include/rdma/
8743 F:      include/trace/events/ib_mad.h
8744 F:      include/trace/events/ib_umad.h
8745 F:      include/uapi/linux/if_infiniband.h
8746 F:      include/uapi/rdma/
8747 F:      samples/bpf/ibumad_kern.c
8748 F:      samples/bpf/ibumad_user.c
8749
8750 INGENIC JZ4780 NAND DRIVER
8751 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8752 L:      linux-mtd@lists.infradead.org
8753 L:      linux-mips@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/mtd/nand/raw/ingenic/
8756
8757 INGENIC JZ47xx SoCs
8758 M:      Paul Cercueil <paul@crapouillou.net>
8759 L:      linux-mips@vger.kernel.org
8760 S:      Maintained
8761 F:      arch/mips/boot/dts/ingenic/
8762 F:      arch/mips/generic/board-ingenic.c
8763 F:      arch/mips/include/asm/mach-ingenic/
8764 F:      arch/mips/ingenic/Kconfig
8765 F:      drivers/clk/ingenic/
8766 F:      drivers/dma/dma-jz4780.c
8767 F:      drivers/gpu/drm/ingenic/
8768 F:      drivers/i2c/busses/i2c-jz4780.c
8769 F:      drivers/iio/adc/ingenic-adc.c
8770 F:      drivers/irqchip/irq-ingenic.c
8771 F:      drivers/memory/jz4780-nemc.c
8772 F:      drivers/mmc/host/jz4740_mmc.c
8773 F:      drivers/mtd/nand/raw/ingenic/
8774 F:      drivers/pinctrl/pinctrl-ingenic.c
8775 F:      drivers/power/supply/ingenic-battery.c
8776 F:      drivers/pwm/pwm-jz4740.c
8777 F:      drivers/remoteproc/ingenic_rproc.c
8778 F:      drivers/rtc/rtc-jz4740.c
8779 F:      drivers/tty/serial/8250/8250_ingenic.c
8780 F:      drivers/usb/musb/jz4740.c
8781 F:      drivers/watchdog/jz4740_wdt.c
8782 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8783 F:      include/linux/mfd/ingenic-tcu.h
8784 F:      sound/soc/codecs/jz47*
8785 F:      sound/soc/jz4740/
8786
8787 INOTIFY
8788 M:      Jan Kara <jack@suse.cz>
8789 R:      Amir Goldstein <amir73il@gmail.com>
8790 L:      linux-fsdevel@vger.kernel.org
8791 S:      Maintained
8792 F:      Documentation/filesystems/inotify.rst
8793 F:      fs/notify/inotify/
8794 F:      include/linux/inotify.h
8795 F:      include/uapi/linux/inotify.h
8796
8797 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8798 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8799 L:      linux-input@vger.kernel.org
8800 S:      Maintained
8801 Q:      http://patchwork.kernel.org/project/linux-input/list/
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8803 F:      Documentation/devicetree/bindings/input/
8804 F:      Documentation/devicetree/bindings/serio/
8805 F:      Documentation/input/
8806 F:      drivers/input/
8807 F:      include/linux/input.h
8808 F:      include/linux/input/
8809 F:      include/uapi/linux/input-event-codes.h
8810 F:      include/uapi/linux/input.h
8811
8812 INPUT MULTITOUCH (MT) PROTOCOL
8813 M:      Henrik Rydberg <rydberg@bitmath.org>
8814 L:      linux-input@vger.kernel.org
8815 S:      Odd fixes
8816 F:      Documentation/input/multi-touch-protocol.rst
8817 F:      drivers/input/input-mt.c
8818 K:      \b(ABS|SYN)_MT_
8819
8820 INSIDE SECURE CRYPTO DRIVER
8821 M:      Antoine Tenart <atenart@kernel.org>
8822 L:      linux-crypto@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/crypto/inside-secure/
8825
8826 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8827 M:      Mimi Zohar <zohar@linux.ibm.com>
8828 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8829 L:      linux-integrity@vger.kernel.org
8830 S:      Supported
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8832 F:      security/integrity/ima/
8833
8834 INTEL 810/815 FRAMEBUFFER DRIVER
8835 M:      Antonino Daplas <adaplas@gmail.com>
8836 L:      linux-fbdev@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/video/fbdev/i810/
8839
8840 INTEL ASoC DRIVERS
8841 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8842 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8843 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8844 M:      Jie Yang <yang.jie@linux.intel.com>
8845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8846 S:      Supported
8847 F:      sound/soc/intel/
8848
8849 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8850 M:      Hans de Goede <hdegoede@redhat.com>
8851 L:      platform-driver-x86@vger.kernel.org
8852 S:      Maintained
8853 F:      drivers/platform/x86/intel_atomisp2_pm.c
8854
8855 INTEL ATOMISP2 LED DRIVER
8856 M:      Hans de Goede <hdegoede@redhat.com>
8857 L:      platform-driver-x86@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/platform/x86/intel_atomisp2_led.c
8860
8861 INTEL BROXTON PMC DRIVER
8862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8863 M:      Zha Qipeng <qipeng.zha@intel.com>
8864 S:      Maintained
8865 F:      drivers/mfd/intel_pmc_bxt.c
8866 F:      include/linux/mfd/intel_pmc_bxt.h
8867
8868 INTEL C600 SERIES SAS CONTROLLER DRIVER
8869 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8870 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8871 L:      linux-scsi@vger.kernel.org
8872 S:      Supported
8873 T:      git git://git.code.sf.net/p/intel-sas/isci
8874 F:      drivers/scsi/isci/
8875
8876 INTEL CPU family model numbers
8877 M:      Tony Luck <tony.luck@intel.com>
8878 M:      x86@kernel.org
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Supported
8881 F:      arch/x86/include/asm/intel-family.h
8882
8883 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8884 M:      Jani Nikula <jani.nikula@linux.intel.com>
8885 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8886 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8887 L:      intel-gfx@lists.freedesktop.org
8888 S:      Supported
8889 W:      https://01.org/linuxgraphics/
8890 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8891 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8892 C:      irc://chat.freenode.net/intel-gfx
8893 T:      git git://anongit.freedesktop.org/drm-intel
8894 F:      Documentation/gpu/i915.rst
8895 F:      drivers/gpu/drm/i915/
8896 F:      include/drm/i915*
8897 F:      include/uapi/drm/i915_drm.h
8898
8899 INTEL ETHERNET DRIVERS
8900 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8901 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8902 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8903 S:      Supported
8904 W:      http://www.intel.com/support/feedback.htm
8905 W:      http://e1000.sourceforge.net/
8906 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8909 F:      Documentation/networking/device_drivers/ethernet/intel/
8910 F:      drivers/net/ethernet/intel/
8911 F:      drivers/net/ethernet/intel/*/
8912 F:      include/linux/avf/virtchnl.h
8913
8914 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8915 M:      Maik Broemme <mbroemme@libmpq.org>
8916 L:      linux-fbdev@vger.kernel.org
8917 S:      Maintained
8918 F:      Documentation/fb/intelfb.rst
8919 F:      drivers/video/fbdev/intelfb/
8920
8921 INTEL GPIO DRIVERS
8922 M:      Andy Shevchenko <andy@kernel.org>
8923 L:      linux-gpio@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8926 F:      drivers/gpio/gpio-ich.c
8927 F:      drivers/gpio/gpio-intel-mid.c
8928 F:      drivers/gpio/gpio-merrifield.c
8929 F:      drivers/gpio/gpio-ml-ioh.c
8930 F:      drivers/gpio/gpio-pch.c
8931 F:      drivers/gpio/gpio-sch.c
8932 F:      drivers/gpio/gpio-sodaville.c
8933
8934 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8935 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8936 M:      Zhi Wang <zhi.a.wang@intel.com>
8937 L:      intel-gvt-dev@lists.freedesktop.org
8938 L:      intel-gfx@lists.freedesktop.org
8939 S:      Supported
8940 W:      https://01.org/igvt-g
8941 T:      git https://github.com/intel/gvt-linux.git
8942 F:      drivers/gpu/drm/i915/gvt/
8943
8944 INTEL HID EVENT DRIVER
8945 M:      Alex Hung <alex.hung@canonical.com>
8946 L:      platform-driver-x86@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/platform/x86/intel-hid.c
8949
8950 INTEL I/OAT DMA DRIVER
8951 M:      Dave Jiang <dave.jiang@intel.com>
8952 R:      Dan Williams <dan.j.williams@intel.com>
8953 L:      dmaengine@vger.kernel.org
8954 S:      Supported
8955 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8956 F:      drivers/dma/ioat*
8957
8958 INTEL IADX DRIVER
8959 M:      Dave Jiang <dave.jiang@intel.com>
8960 L:      dmaengine@vger.kernel.org
8961 S:      Supported
8962 F:      drivers/dma/idxd/*
8963 F:      include/uapi/linux/idxd.h
8964
8965 INTEL IDLE DRIVER
8966 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8967 M:      Len Brown <lenb@kernel.org>
8968 L:      linux-pm@vger.kernel.org
8969 S:      Supported
8970 B:      https://bugzilla.kernel.org
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8972 F:      drivers/idle/intel_idle.c
8973
8974 INTEL INTEGRATED SENSOR HUB DRIVER
8975 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8976 M:      Jiri Kosina <jikos@kernel.org>
8977 L:      linux-input@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/hid/intel-ish-hid/
8980
8981 INTEL IOMMU (VT-d)
8982 M:      David Woodhouse <dwmw2@infradead.org>
8983 M:      Lu Baolu <baolu.lu@linux.intel.com>
8984 L:      iommu@lists.linux-foundation.org
8985 S:      Supported
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8987 F:      drivers/iommu/intel/
8988 F:      include/linux/intel-iommu.h
8989 F:      include/linux/intel-svm.h
8990
8991 INTEL IOP-ADMA DMA DRIVER
8992 R:      Dan Williams <dan.j.williams@intel.com>
8993 S:      Odd fixes
8994 F:      drivers/dma/iop-adma.c
8995
8996 INTEL IPU3 CSI-2 CIO2 DRIVER
8997 M:      Yong Zhi <yong.zhi@intel.com>
8998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8999 M:      Bingbu Cao <bingbu.cao@intel.com>
9000 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9001 L:      linux-media@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9004 F:      drivers/media/pci/intel/ipu3/
9005
9006 INTEL IPU3 CSI-2 IMGU DRIVER
9007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9008 R:      Bingbu Cao <bingbu.cao@intel.com>
9009 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 F:      Documentation/admin-guide/media/ipu3.rst
9013 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9014 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9015 F:      drivers/staging/media/ipu3/
9016
9017 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9018 M:      Krzysztof Halasa <khalasa@piap.pl>
9019 S:      Maintained
9020 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9021 F:      drivers/net/wan/ixp4xx_hss.c
9022 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9023 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9024 F:      include/linux/soc/ixp4xx/npe.h
9025 F:      include/linux/soc/ixp4xx/qmgr.h
9026
9027 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9028 M:      Deepak Saxena <dsaxena@plexity.net>
9029 S:      Maintained
9030 F:      drivers/char/hw_random/ixp4xx-rng.c
9031
9032 INTEL KEEM BAY DRM DRIVER
9033 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9034 M:      Edmund Dea <edmund.j.dea@intel.com>
9035 S:      Maintained
9036 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9037 F:      drivers/gpu/drm/kmb/
9038
9039 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9040 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9041 S:      Maintained
9042 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9043 F:      drivers/crypto/keembay/Kconfig
9044 F:      drivers/crypto/keembay/Makefile
9045 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9046 F:      drivers/crypto/keembay/ocs-aes.c
9047 F:      drivers/crypto/keembay/ocs-aes.h
9048
9049 INTEL MANAGEMENT ENGINE (mei)
9050 M:      Tomas Winkler <tomas.winkler@intel.com>
9051 L:      linux-kernel@vger.kernel.org
9052 S:      Supported
9053 F:      Documentation/driver-api/mei/*
9054 F:      drivers/misc/mei/
9055 F:      drivers/watchdog/mei_wdt.c
9056 F:      include/linux/mei_cl_bus.h
9057 F:      include/uapi/linux/mei.h
9058 F:      samples/mei/*
9059
9060 INTEL MENLOW THERMAL DRIVER
9061 M:      Sujith Thomas <sujith.thomas@intel.com>
9062 L:      platform-driver-x86@vger.kernel.org
9063 S:      Supported
9064 W:      https://01.org/linux-acpi
9065 F:      drivers/platform/x86/intel_menlow.c
9066
9067 INTEL P-Unit IPC DRIVER
9068 M:      Zha Qipeng <qipeng.zha@intel.com>
9069 L:      platform-driver-x86@vger.kernel.org
9070 S:      Maintained
9071 F:      arch/x86/include/asm/intel_punit_ipc.h
9072 F:      drivers/platform/x86/intel_punit_ipc.c
9073
9074 INTEL PMC CORE DRIVER
9075 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9076 M:      David E Box <david.e.box@intel.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/platform/x86/intel_pmc_core*
9080
9081 INTEL PMIC GPIO DRIVERS
9082 M:      Andy Shevchenko <andy@kernel.org>
9083 S:      Maintained
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9085 F:      drivers/gpio/gpio-*cove.c
9086 F:      drivers/gpio/gpio-msic.c
9087
9088 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9089 M:      Andy Shevchenko <andy@kernel.org>
9090 S:      Maintained
9091 F:      drivers/mfd/intel_msic.c
9092 F:      drivers/mfd/intel_soc_pmic*
9093 F:      include/linux/mfd/intel_msic.h
9094 F:      include/linux/mfd/intel_soc_pmic*
9095
9096 INTEL PMT DRIVER
9097 M:      "David E. Box" <david.e.box@linux.intel.com>
9098 S:      Maintained
9099 F:      drivers/mfd/intel_pmt.c
9100 F:      drivers/platform/x86/intel_pmt_*
9101
9102 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9103 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9104 L:      linux-wireless@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9107 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9108 F:      drivers/net/wireless/intel/ipw2x00/
9109
9110 INTEL PSTATE DRIVER
9111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9112 M:      Len Brown <lenb@kernel.org>
9113 L:      linux-pm@vger.kernel.org
9114 S:      Supported
9115 F:      drivers/cpufreq/intel_pstate.c
9116
9117 INTEL RDMA RNIC DRIVER
9118 M:      Faisal Latif <faisal.latif@intel.com>
9119 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9120 L:      linux-rdma@vger.kernel.org
9121 S:      Supported
9122 F:      drivers/infiniband/hw/i40iw/
9123 F:      include/uapi/rdma/i40iw-abi.h
9124
9125 INTEL SCU DRIVERS
9126 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9127 S:      Maintained
9128 F:      arch/x86/include/asm/intel_scu_ipc.h
9129 F:      drivers/platform/x86/intel_scu_*
9130
9131 INTEL SPEED SELECT TECHNOLOGY
9132 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/platform/x86/intel_speed_select_if/
9136 F:      include/uapi/linux/isst_if.h
9137 F:      tools/power/x86/intel-speed-select/
9138
9139 INTEL STRATIX10 FIRMWARE DRIVERS
9140 M:      Richard Gong <richard.gong@linux.intel.com>
9141 L:      linux-kernel@vger.kernel.org
9142 S:      Maintained
9143 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9144 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9145 F:      drivers/firmware/stratix10-rsu.c
9146 F:      drivers/firmware/stratix10-svc.c
9147 F:      include/linux/firmware/intel/stratix10-smc.h
9148 F:      include/linux/firmware/intel/stratix10-svc-client.h
9149
9150 INTEL TELEMETRY DRIVER
9151 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9152 M:      "David E. Box" <david.e.box@linux.intel.com>
9153 L:      platform-driver-x86@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/x86/include/asm/intel_telemetry.h
9156 F:      drivers/platform/x86/intel_telemetry*
9157
9158 INTEL UNCORE FREQUENCY CONTROL
9159 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9160 L:      platform-driver-x86@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/platform/x86/intel-uncore-frequency.c
9163
9164 INTEL VIRTUAL BUTTON DRIVER
9165 M:      AceLan Kao <acelan.kao@canonical.com>
9166 L:      platform-driver-x86@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/platform/x86/intel-vbtn.c
9169
9170 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9171 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9172 L:      linux-wireless@vger.kernel.org
9173 S:      Supported
9174 F:      drivers/net/wireless/intel/iwlegacy/
9175
9176 INTEL WIRELESS WIFI LINK (iwlwifi)
9177 M:      Luca Coelho <luciano.coelho@intel.com>
9178 L:      linux-wireless@vger.kernel.org
9179 S:      Supported
9180 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9182 F:      drivers/net/wireless/intel/iwlwifi/
9183
9184 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9185 M:      Jithu Joseph <jithu.joseph@intel.com>
9186 R:      Maurice Ma <maurice.ma@intel.com>
9187 S:      Maintained
9188 W:      https://slimbootloader.github.io/security/firmware-update.html
9189 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9190
9191 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9192 M:      Mario Limonciello <mario.limonciello@dell.com>
9193 S:      Maintained
9194 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9195
9196 INTEL(R) TRACE HUB
9197 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9198 S:      Supported
9199 F:      Documentation/trace/intel_th.rst
9200 F:      drivers/hwtracing/intel_th/
9201 F:      include/linux/intel_th.h
9202
9203 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9204 M:      Ning Sun <ning.sun@intel.com>
9205 L:      tboot-devel@lists.sourceforge.net
9206 S:      Supported
9207 W:      http://tboot.sourceforge.net
9208 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9209 F:      Documentation/x86/intel_txt.rst
9210 F:      arch/x86/kernel/tboot.c
9211 F:      include/linux/tboot.h
9212
9213 INTEL SGX
9214 M:      Jarkko Sakkinen <jarkko@kernel.org>
9215 L:      linux-sgx@vger.kernel.org
9216 S:      Supported
9217 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9219 F:      Documentation/x86/sgx.rst
9220 F:      arch/x86/entry/vdso/vsgx.S
9221 F:      arch/x86/include/uapi/asm/sgx.h
9222 F:      arch/x86/kernel/cpu/sgx/*
9223 F:      tools/testing/selftests/sgx/*
9224 K:      \bSGX_
9225
9226 INTERCONNECT API
9227 M:      Georgi Djakov <georgi.djakov@linaro.org>
9228 L:      linux-pm@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/interconnect/
9231 F:      Documentation/driver-api/interconnect.rst
9232 F:      drivers/interconnect/
9233 F:      include/dt-bindings/interconnect/
9234 F:      include/linux/interconnect-provider.h
9235 F:      include/linux/interconnect.h
9236
9237 INVENSENSE ICM-426xx IMU DRIVER
9238 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9239 L:      linux-iio@vger.kernel.org
9240 S:      Maintained
9241 W:      https://invensense.tdk.com/
9242 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9243 F:      drivers/iio/imu/inv_icm42600/
9244
9245 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9246 M:      Linus Walleij <linus.walleij@linaro.org>
9247 L:      linux-iio@vger.kernel.org
9248 S:      Maintained
9249 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9250 F:      drivers/iio/gyro/mpu3050*
9251
9252 IOC3 ETHERNET DRIVER
9253 M:      Ralf Baechle <ralf@linux-mips.org>
9254 L:      linux-mips@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9257
9258 IOMAP FILESYSTEM LIBRARY
9259 M:      Christoph Hellwig <hch@infradead.org>
9260 M:      Darrick J. Wong <darrick.wong@oracle.com>
9261 M:      linux-xfs@vger.kernel.org
9262 M:      linux-fsdevel@vger.kernel.org
9263 L:      linux-xfs@vger.kernel.org
9264 L:      linux-fsdevel@vger.kernel.org
9265 S:      Supported
9266 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9267 F:      fs/iomap/
9268 F:      include/linux/iomap.h
9269
9270 IOMMU DRIVERS
9271 M:      Joerg Roedel <joro@8bytes.org>
9272 M:      Will Deacon <will@kernel.org>
9273 L:      iommu@lists.linux-foundation.org
9274 S:      Maintained
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9276 F:      Documentation/devicetree/bindings/iommu/
9277 F:      Documentation/userspace-api/iommu.rst
9278 F:      drivers/iommu/
9279 F:      include/linux/iommu.h
9280 F:      include/linux/iova.h
9281 F:      include/linux/of_iommu.h
9282 F:      include/uapi/linux/iommu.h
9283
9284 IO_URING
9285 M:      Jens Axboe <axboe@kernel.dk>
9286 L:      io-uring@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://git.kernel.dk/linux-block
9289 T:      git git://git.kernel.dk/liburing
9290 F:      fs/io-wq.c
9291 F:      fs/io-wq.h
9292 F:      fs/io_uring.c
9293 F:      include/uapi/linux/io_uring.h
9294
9295 IPMI SUBSYSTEM
9296 M:      Corey Minyard <minyard@acm.org>
9297 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9298 S:      Supported
9299 W:      http://openipmi.sourceforge.net/
9300 F:      Documentation/driver-api/ipmi.rst
9301 F:      Documentation/devicetree/bindings/ipmi/
9302 F:      drivers/char/ipmi/
9303 F:      include/linux/ipmi*
9304 F:      include/uapi/linux/ipmi*
9305
9306 IPS SCSI RAID DRIVER
9307 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9308 L:      linux-scsi@vger.kernel.org
9309 S:      Maintained
9310 W:      http://www.adaptec.com/
9311 F:      drivers/scsi/ips*
9312
9313 IPVS
9314 M:      Wensong Zhang <wensong@linux-vs.org>
9315 M:      Simon Horman <horms@verge.net.au>
9316 M:      Julian Anastasov <ja@ssi.bg>
9317 L:      netdev@vger.kernel.org
9318 L:      lvs-devel@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9322 F:      Documentation/networking/ipvs-sysctl.rst
9323 F:      include/net/ip_vs.h
9324 F:      include/uapi/linux/ip_vs.h
9325 F:      net/netfilter/ipvs/
9326
9327 IPWIRELESS DRIVER
9328 M:      Jiri Kosina <jikos@kernel.org>
9329 M:      David Sterba <dsterba@suse.com>
9330 S:      Odd Fixes
9331 F:      drivers/tty/ipwireless/
9332
9333 IPX NETWORK LAYER
9334 L:      netdev@vger.kernel.org
9335 S:      Obsolete
9336 F:      include/uapi/linux/ipx.h
9337
9338 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9339 M:      Marc Zyngier <maz@kernel.org>
9340 S:      Maintained
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9342 F:      Documentation/core-api/irq/irq-domain.rst
9343 F:      include/linux/irqdomain.h
9344 F:      kernel/irq/irqdomain.c
9345 F:      kernel/irq/msi.c
9346
9347 IRQ SUBSYSTEM
9348 M:      Thomas Gleixner <tglx@linutronix.de>
9349 L:      linux-kernel@vger.kernel.org
9350 S:      Maintained
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9352 F:      kernel/irq/
9353
9354 IRQCHIP DRIVERS
9355 M:      Thomas Gleixner <tglx@linutronix.de>
9356 M:      Marc Zyngier <maz@kernel.org>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9360 F:      Documentation/devicetree/bindings/interrupt-controller/
9361 F:      drivers/irqchip/
9362
9363 ISA
9364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9365 S:      Maintained
9366 F:      Documentation/driver-api/isa.rst
9367 F:      drivers/base/isa.c
9368 F:      include/linux/isa.h
9369
9370 ISA RADIO MODULE
9371 M:      Hans Verkuil <hverkuil@xs4all.nl>
9372 L:      linux-media@vger.kernel.org
9373 S:      Maintained
9374 W:      https://linuxtv.org
9375 T:      git git://linuxtv.org/media_tree.git
9376 F:      drivers/media/radio/radio-isa*
9377
9378 ISAPNP
9379 M:      Jaroslav Kysela <perex@perex.cz>
9380 S:      Maintained
9381 F:      Documentation/driver-api/isapnp.rst
9382 F:      drivers/pnp/isapnp/
9383 F:      include/linux/isapnp.h
9384
9385 ISCSI
9386 M:      Lee Duncan <lduncan@suse.com>
9387 M:      Chris Leech <cleech@redhat.com>
9388 L:      open-iscsi@googlegroups.com
9389 L:      linux-scsi@vger.kernel.org
9390 S:      Maintained
9391 W:      www.open-iscsi.com
9392 F:      drivers/scsi/*iscsi*
9393 F:      include/scsi/*iscsi*
9394
9395 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9396 M:      Peter Jones <pjones@redhat.com>
9397 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9398 S:      Maintained
9399 F:      drivers/firmware/iscsi_ibft*
9400
9401 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9402 M:      Sagi Grimberg <sagi@grimberg.me>
9403 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9404 L:      linux-rdma@vger.kernel.org
9405 S:      Supported
9406 W:      http://www.openfabrics.org
9407 W:      www.open-iscsi.org
9408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9409 F:      drivers/infiniband/ulp/iser/
9410
9411 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9412 M:      Sagi Grimberg <sagi@grimberg.me>
9413 L:      linux-rdma@vger.kernel.org
9414 L:      target-devel@vger.kernel.org
9415 S:      Supported
9416 W:      http://www.linux-iscsi.org
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9418 F:      drivers/infiniband/ulp/isert
9419
9420 ISDN/CMTP OVER BLUETOOTH
9421 M:      Karsten Keil <isdn@linux-pingi.de>
9422 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9423 L:      netdev@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      http://www.isdn4linux.de
9426 F:      Documentation/isdn/
9427 F:      drivers/isdn/capi/
9428 F:      include/linux/isdn/
9429 F:      include/uapi/linux/isdn/
9430 F:      net/bluetooth/cmtp/
9431
9432 ISDN/mISDN SUBSYSTEM
9433 M:      Karsten Keil <isdn@linux-pingi.de>
9434 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 W:      http://www.isdn4linux.de
9438 F:      drivers/isdn/Kconfig
9439 F:      drivers/isdn/Makefile
9440 F:      drivers/isdn/hardware/
9441 F:      drivers/isdn/mISDN/
9442
9443 IT87 HARDWARE MONITORING DRIVER
9444 M:      Jean Delvare <jdelvare@suse.com>
9445 L:      linux-hwmon@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/hwmon/it87.rst
9448 F:      drivers/hwmon/it87.c
9449
9450 IT913X MEDIA DRIVER
9451 M:      Antti Palosaari <crope@iki.fi>
9452 L:      linux-media@vger.kernel.org
9453 S:      Maintained
9454 W:      https://linuxtv.org
9455 W:      http://palosaari.fi/linux/
9456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9457 T:      git git://linuxtv.org/anttip/media_tree.git
9458 F:      drivers/media/tuners/it913x*
9459
9460 IVTV VIDEO4LINUX DRIVER
9461 M:      Andy Walls <awalls@md.metrocast.net>
9462 L:      linux-media@vger.kernel.org
9463 S:      Maintained
9464 W:      https://linuxtv.org
9465 T:      git git://linuxtv.org/media_tree.git
9466 F:      Documentation/admin-guide/media/ivtv*
9467 F:      drivers/media/pci/ivtv/
9468 F:      include/uapi/linux/ivtv*
9469
9470 IX2505V MEDIA DRIVER
9471 M:      Malcolm Priestley <tvboxspy@gmail.com>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 W:      https://linuxtv.org
9475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9476 F:      drivers/media/dvb-frontends/ix2505v*
9477
9478 JAILHOUSE HYPERVISOR INTERFACE
9479 M:      Jan Kiszka <jan.kiszka@siemens.com>
9480 L:      jailhouse-dev@googlegroups.com
9481 S:      Maintained
9482 F:      arch/x86/include/asm/jailhouse_para.h
9483 F:      arch/x86/kernel/jailhouse.c
9484
9485 JC42.4 TEMPERATURE SENSOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/jc42.rst
9490 F:      drivers/hwmon/jc42.c
9491
9492 JFS FILESYSTEM
9493 M:      Dave Kleikamp <shaggy@kernel.org>
9494 L:      jfs-discussion@lists.sourceforge.net
9495 S:      Maintained
9496 W:      http://jfs.sourceforge.net/
9497 T:      git git://github.com/kleikamp/linux-shaggy.git
9498 F:      Documentation/admin-guide/jfs.rst
9499 F:      fs/jfs/
9500
9501 JME NETWORK DRIVER
9502 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9503 L:      netdev@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/net/ethernet/jme.*
9506
9507 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9508 M:      David Woodhouse <dwmw2@infradead.org>
9509 M:      Richard Weinberger <richard@nod.at>
9510 L:      linux-mtd@lists.infradead.org
9511 S:      Odd Fixes
9512 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9513 T:      git git://git.infradead.org/ubifs-2.6.git
9514 F:      fs/jffs2/
9515 F:      include/uapi/linux/jffs2.h
9516
9517 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9518 M:      "Theodore Ts'o" <tytso@mit.edu>
9519 M:      Jan Kara <jack@suse.com>
9520 L:      linux-ext4@vger.kernel.org
9521 S:      Maintained
9522 F:      fs/jbd2/
9523 F:      include/linux/jbd2.h
9524
9525 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9526 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/media/platform/rcar_jpu.c
9530
9531 JSM Neo PCI based serial card
9532 L:      linux-serial@vger.kernel.org
9533 S:      Orphan
9534 F:      drivers/tty/serial/jsm/
9535
9536 K10TEMP HARDWARE MONITORING DRIVER
9537 M:      Clemens Ladisch <clemens@ladisch.de>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/k10temp.rst
9541 F:      drivers/hwmon/k10temp.c
9542
9543 K8TEMP HARDWARE MONITORING DRIVER
9544 M:      Rudolf Marek <r.marek@assembler.cz>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/k8temp.rst
9548 F:      drivers/hwmon/k8temp.c
9549
9550 KASAN
9551 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9552 R:      Alexander Potapenko <glider@google.com>
9553 R:      Dmitry Vyukov <dvyukov@google.com>
9554 L:      kasan-dev@googlegroups.com
9555 S:      Maintained
9556 F:      Documentation/dev-tools/kasan.rst
9557 F:      arch/*/include/asm/kasan.h
9558 F:      arch/*/mm/kasan_init*
9559 F:      include/linux/kasan*.h
9560 F:      lib/test_kasan.c
9561 F:      mm/kasan/
9562 F:      scripts/Makefile.kasan
9563
9564 KCONFIG
9565 M:      Masahiro Yamada <masahiroy@kernel.org>
9566 L:      linux-kbuild@vger.kernel.org
9567 S:      Maintained
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9569 F:      Documentation/kbuild/kconfig*
9570 F:      scripts/Kconfig.include
9571 F:      scripts/kconfig/
9572
9573 KCOV
9574 R:      Dmitry Vyukov <dvyukov@google.com>
9575 R:      Andrey Konovalov <andreyknvl@google.com>
9576 L:      kasan-dev@googlegroups.com
9577 S:      Maintained
9578 F:      Documentation/dev-tools/kcov.rst
9579 F:      include/linux/kcov.h
9580 F:      include/uapi/linux/kcov.h
9581 F:      kernel/kcov.c
9582 F:      scripts/Makefile.kcov
9583
9584 KCSAN
9585 M:      Marco Elver <elver@google.com>
9586 R:      Dmitry Vyukov <dvyukov@google.com>
9587 L:      kasan-dev@googlegroups.com
9588 S:      Maintained
9589 F:      Documentation/dev-tools/kcsan.rst
9590 F:      include/linux/kcsan*.h
9591 F:      kernel/kcsan/
9592 F:      lib/Kconfig.kcsan
9593 F:      scripts/Makefile.kcsan
9594
9595 KDUMP
9596 M:      Dave Young <dyoung@redhat.com>
9597 M:      Baoquan He <bhe@redhat.com>
9598 R:      Vivek Goyal <vgoyal@redhat.com>
9599 L:      kexec@lists.infradead.org
9600 S:      Maintained
9601 W:      http://lse.sourceforge.net/kdump/
9602 F:      Documentation/admin-guide/kdump/
9603 F:      fs/proc/vmcore.c
9604 F:      include/linux/crash_core.h
9605 F:      include/linux/crash_dump.h
9606 F:      include/uapi/linux/vmcore.h
9607 F:      kernel/crash_*.c
9608
9609 KEENE FM RADIO TRANSMITTER DRIVER
9610 M:      Hans Verkuil <hverkuil@xs4all.nl>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 W:      https://linuxtv.org
9614 T:      git git://linuxtv.org/media_tree.git
9615 F:      drivers/media/radio/radio-keene*
9616
9617 KERNEL AUTOMOUNTER
9618 M:      Ian Kent <raven@themaw.net>
9619 L:      autofs@vger.kernel.org
9620 S:      Maintained
9621 F:      fs/autofs/
9622
9623 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9624 M:      Masahiro Yamada <masahiroy@kernel.org>
9625 M:      Michal Marek <michal.lkml@markovi.net>
9626 L:      linux-kbuild@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9629 F:      Documentation/kbuild/
9630 F:      Makefile
9631 F:      scripts/*vmlinux*
9632 F:      scripts/Kbuild*
9633 F:      scripts/Makefile*
9634 F:      scripts/basic/
9635 F:      scripts/mk*
9636 F:      scripts/mod/
9637 F:      scripts/package/
9638
9639 KERNEL JANITORS
9640 L:      kernel-janitors@vger.kernel.org
9641 S:      Odd Fixes
9642 W:      http://kernelnewbies.org/KernelJanitors
9643
9644 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9645 M:      "J. Bruce Fields" <bfields@fieldses.org>
9646 M:      Chuck Lever <chuck.lever@oracle.com>
9647 L:      linux-nfs@vger.kernel.org
9648 S:      Supported
9649 W:      http://nfs.sourceforge.net/
9650 T:      git git://linux-nfs.org/~bfields/linux.git
9651 F:      fs/lockd/
9652 F:      fs/nfs_common/
9653 F:      fs/nfsd/
9654 F:      include/linux/lockd/
9655 F:      include/linux/sunrpc/
9656 F:      include/uapi/linux/nfsd/
9657 F:      include/uapi/linux/sunrpc/
9658 F:      net/sunrpc/
9659 F:      Documentation/filesystems/nfs/
9660
9661 KERNEL SELFTEST FRAMEWORK
9662 M:      Shuah Khan <shuah@kernel.org>
9663 M:      Shuah Khan <skhan@linuxfoundation.org>
9664 L:      linux-kselftest@vger.kernel.org
9665 S:      Maintained
9666 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9668 F:      Documentation/dev-tools/kselftest*
9669 F:      tools/testing/selftests/
9670
9671 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9672 M:      Brendan Higgins <brendanhiggins@google.com>
9673 L:      linux-kselftest@vger.kernel.org
9674 L:      kunit-dev@googlegroups.com
9675 S:      Maintained
9676 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9677 F:      Documentation/dev-tools/kunit/
9678 F:      include/kunit/
9679 F:      lib/kunit/
9680 F:      tools/testing/kunit/
9681
9682 KERNEL USERMODE HELPER
9683 M:      Luis Chamberlain <mcgrof@kernel.org>
9684 L:      linux-kernel@vger.kernel.org
9685 S:      Maintained
9686 F:      include/linux/umh.h
9687 F:      kernel/umh.c
9688
9689 KERNEL VIRTUAL MACHINE (KVM)
9690 M:      Paolo Bonzini <pbonzini@redhat.com>
9691 L:      kvm@vger.kernel.org
9692 S:      Supported
9693 W:      http://www.linux-kvm.org
9694 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9695 F:      Documentation/virt/kvm/
9696 F:      include/asm-generic/kvm*
9697 F:      include/kvm/iodev.h
9698 F:      include/linux/kvm*
9699 F:      include/trace/events/kvm.h
9700 F:      include/uapi/asm-generic/kvm*
9701 F:      include/uapi/linux/kvm*
9702 F:      tools/kvm/
9703 F:      tools/testing/selftests/kvm/
9704 F:      virt/kvm/*
9705
9706 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9707 M:      Marc Zyngier <maz@kernel.org>
9708 R:      James Morse <james.morse@arm.com>
9709 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9710 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9712 L:      kvmarm@lists.cs.columbia.edu
9713 S:      Maintained
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9715 F:      arch/arm64/include/asm/kvm*
9716 F:      arch/arm64/include/uapi/asm/kvm*
9717 F:      arch/arm64/kvm/
9718 F:      include/kvm/arm_*
9719
9720 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9721 M:      Huacai Chen <chenhuacai@kernel.org>
9722 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9723 L:      linux-mips@vger.kernel.org
9724 L:      kvm@vger.kernel.org
9725 S:      Maintained
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 <sean.j.christopherson@intel.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/atomic_ops.rst
10248 F:      Documentation/core-api/refcount-vs-atomic.rst
10249 F:      Documentation/litmus-tests/
10250 F:      Documentation/memory-barriers.txt
10251 F:      tools/memory-model/
10252
10253 LIS3LV02D ACCELEROMETER DRIVER
10254 M:      Eric Piel <eric.piel@tremplin-utc.net>
10255 S:      Maintained
10256 F:      Documentation/misc-devices/lis3lv02d.rst
10257 F:      drivers/misc/lis3lv02d/
10258 F:      drivers/platform/x86/hp_accel.c
10259
10260 LIST KUNIT TEST
10261 M:      David Gow <davidgow@google.com>
10262 L:      linux-kselftest@vger.kernel.org
10263 L:      kunit-dev@googlegroups.com
10264 S:      Maintained
10265 F:      lib/list-test.c
10266
10267 LIVE PATCHING
10268 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10269 M:      Jiri Kosina <jikos@kernel.org>
10270 M:      Miroslav Benes <mbenes@suse.cz>
10271 M:      Petr Mladek <pmladek@suse.com>
10272 R:      Joe Lawrence <joe.lawrence@redhat.com>
10273 L:      live-patching@vger.kernel.org
10274 S:      Maintained
10275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10276 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10277 F:      Documentation/livepatch/
10278 F:      arch/powerpc/include/asm/livepatch.h
10279 F:      arch/s390/include/asm/livepatch.h
10280 F:      arch/x86/include/asm/livepatch.h
10281 F:      include/linux/livepatch.h
10282 F:      kernel/livepatch/
10283 F:      lib/livepatch/
10284 F:      samples/livepatch/
10285 F:      tools/testing/selftests/livepatch/
10286
10287 LLC (802.2)
10288 L:      netdev@vger.kernel.org
10289 S:      Odd fixes
10290 F:      include/linux/llc.h
10291 F:      include/net/llc*
10292 F:      include/uapi/linux/llc.h
10293 F:      net/llc/
10294
10295 LM73 HARDWARE MONITOR DRIVER
10296 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10297 L:      linux-hwmon@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/hwmon/lm73.c
10300
10301 LM78 HARDWARE MONITOR DRIVER
10302 M:      Jean Delvare <jdelvare@suse.com>
10303 L:      linux-hwmon@vger.kernel.org
10304 S:      Maintained
10305 F:      Documentation/hwmon/lm78.rst
10306 F:      drivers/hwmon/lm78.c
10307
10308 LM83 HARDWARE MONITOR DRIVER
10309 M:      Jean Delvare <jdelvare@suse.com>
10310 L:      linux-hwmon@vger.kernel.org
10311 S:      Maintained
10312 F:      Documentation/hwmon/lm83.rst
10313 F:      drivers/hwmon/lm83.c
10314
10315 LM90 HARDWARE MONITOR DRIVER
10316 M:      Jean Delvare <jdelvare@suse.com>
10317 L:      linux-hwmon@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10320 F:      Documentation/hwmon/lm90.rst
10321 F:      drivers/hwmon/lm90.c
10322 F:      include/dt-bindings/thermal/lm90.h
10323
10324 LM95234 HARDWARE MONITOR DRIVER
10325 M:      Guenter Roeck <linux@roeck-us.net>
10326 L:      linux-hwmon@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/hwmon/lm95234.rst
10329 F:      drivers/hwmon/lm95234.c
10330
10331 LME2510 MEDIA DRIVER
10332 M:      Malcolm Priestley <tvboxspy@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 S:      Maintained
10335 W:      https://linuxtv.org
10336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10337 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10338
10339 LOADPIN SECURITY MODULE
10340 M:      Kees Cook <keescook@chromium.org>
10341 S:      Supported
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10343 F:      Documentation/admin-guide/LSM/LoadPin.rst
10344 F:      security/loadpin/
10345
10346 LOCKING PRIMITIVES
10347 M:      Peter Zijlstra <peterz@infradead.org>
10348 M:      Ingo Molnar <mingo@redhat.com>
10349 M:      Will Deacon <will@kernel.org>
10350 L:      linux-kernel@vger.kernel.org
10351 S:      Maintained
10352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10353 F:      Documentation/locking/
10354 F:      arch/*/include/asm/spinlock*.h
10355 F:      include/linux/lockdep.h
10356 F:      include/linux/mutex*.h
10357 F:      include/linux/rwlock*.h
10358 F:      include/linux/rwsem*.h
10359 F:      include/linux/seqlock.h
10360 F:      include/linux/spinlock*.h
10361 F:      kernel/locking/
10362 F:      lib/locking*.[ch]
10363 X:      kernel/locking/locktorture.c
10364
10365 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10366 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10367 L:      linux-ntfs-dev@lists.sourceforge.net
10368 S:      Maintained
10369 W:      http://www.linux-ntfs.org/content/view/19/37/
10370 F:      Documentation/admin-guide/ldm.rst
10371 F:      block/partitions/ldm.*
10372
10373 LOGITECH HID GAMING KEYBOARDS
10374 M:      Hans de Goede <hdegoede@redhat.com>
10375 L:      linux-input@vger.kernel.org
10376 S:      Maintained
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10378 F:      drivers/hid/hid-lg-g15.c
10379
10380 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10381 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10382 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10383 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10384 L:      MPT-FusionLinux.pdl@broadcom.com
10385 L:      linux-scsi@vger.kernel.org
10386 S:      Supported
10387 W:      http://www.avagotech.com/support/
10388 F:      drivers/message/fusion/
10389 F:      drivers/scsi/mpt3sas/
10390
10391 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10392 M:      Matthew Wilcox <willy@infradead.org>
10393 L:      linux-scsi@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/scsi/sym53c8xx_2/
10396
10397 LTC1660 DAC DRIVER
10398 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10399 L:      linux-iio@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10402 F:      drivers/iio/dac/ltc1660.c
10403
10404 LTC2947 HARDWARE MONITOR DRIVER
10405 M:      Nuno Sá <nuno.sa@analog.com>
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Supported
10408 W:      http://ez.analog.com/community/linux-device-drivers
10409 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10410 F:      drivers/hwmon/ltc2947-core.c
10411 F:      drivers/hwmon/ltc2947-i2c.c
10412 F:      drivers/hwmon/ltc2947-spi.c
10413 F:      drivers/hwmon/ltc2947.h
10414
10415 LTC2983 IIO TEMPERATURE DRIVER
10416 M:      Nuno Sá <nuno.sa@analog.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Supported
10419 W:      http://ez.analog.com/community/linux-device-drivers
10420 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10421 F:      drivers/iio/temperature/ltc2983.c
10422
10423 LTC4261 HARDWARE MONITOR DRIVER
10424 M:      Guenter Roeck <linux@roeck-us.net>
10425 L:      linux-hwmon@vger.kernel.org
10426 S:      Maintained
10427 F:      Documentation/hwmon/ltc4261.rst
10428 F:      drivers/hwmon/ltc4261.c
10429
10430 LTC4306 I2C MULTIPLEXER DRIVER
10431 M:      Michael Hennerich <michael.hennerich@analog.com>
10432 L:      linux-i2c@vger.kernel.org
10433 S:      Supported
10434 W:      http://ez.analog.com/community/linux-device-drivers
10435 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10436 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10437
10438 LTP (Linux Test Project)
10439 M:      Mike Frysinger <vapier@gentoo.org>
10440 M:      Cyril Hrubis <chrubis@suse.cz>
10441 M:      Wanlong Gao <wanlong.gao@gmail.com>
10442 M:      Jan Stancek <jstancek@redhat.com>
10443 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10444 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10445 L:      ltp@lists.linux.it (subscribers-only)
10446 S:      Maintained
10447 W:      http://linux-test-project.github.io/
10448 T:      git git://github.com/linux-test-project/ltp.git
10449
10450 LYNX PCS MODULE
10451 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10452 L:      netdev@vger.kernel.org
10453 S:      Supported
10454 F:      drivers/net/pcs/pcs-lynx.c
10455 F:      include/linux/pcs-lynx.h
10456
10457 M68K ARCHITECTURE
10458 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10459 L:      linux-m68k@lists.linux-m68k.org
10460 S:      Maintained
10461 W:      http://www.linux-m68k.org/
10462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10463 F:      arch/m68k/
10464 F:      drivers/zorro/
10465
10466 M68K ON APPLE MACINTOSH
10467 M:      Joshua Thompson <funaho@jurai.org>
10468 L:      linux-m68k@lists.linux-m68k.org
10469 S:      Maintained
10470 W:      http://www.mac.linux-m68k.org/
10471 F:      arch/m68k/mac/
10472 F:      drivers/macintosh/adb-iop.c
10473 F:      drivers/macintosh/via-macii.c
10474
10475 M68K ON HP9000/300
10476 M:      Philip Blundell <philb@gnu.org>
10477 S:      Maintained
10478 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10479 F:      arch/m68k/hp300/
10480
10481 M88DS3103 MEDIA DRIVER
10482 M:      Antti Palosaari <crope@iki.fi>
10483 L:      linux-media@vger.kernel.org
10484 S:      Maintained
10485 W:      https://linuxtv.org
10486 W:      http://palosaari.fi/linux/
10487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10488 T:      git git://linuxtv.org/anttip/media_tree.git
10489 F:      drivers/media/dvb-frontends/m88ds3103*
10490
10491 M88RS2000 MEDIA DRIVER
10492 M:      Malcolm Priestley <tvboxspy@gmail.com>
10493 L:      linux-media@vger.kernel.org
10494 S:      Maintained
10495 W:      https://linuxtv.org
10496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10497 F:      drivers/media/dvb-frontends/m88rs2000*
10498
10499 MA901 MASTERKIT USB FM RADIO DRIVER
10500 M:      Alexey Klimov <klimov.linux@gmail.com>
10501 L:      linux-media@vger.kernel.org
10502 S:      Maintained
10503 T:      git git://linuxtv.org/media_tree.git
10504 F:      drivers/media/radio/radio-ma901.c
10505
10506 MAC80211
10507 M:      Johannes Berg <johannes@sipsolutions.net>
10508 L:      linux-wireless@vger.kernel.org
10509 S:      Maintained
10510 W:      https://wireless.wiki.kernel.org/
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10513 F:      Documentation/networking/mac80211-injection.rst
10514 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10515 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10516 F:      include/net/mac80211.h
10517 F:      net/mac80211/
10518
10519 MAILBOX API
10520 M:      Jassi Brar <jassisinghbrar@gmail.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/mailbox/
10524 F:      include/linux/mailbox_client.h
10525 F:      include/linux/mailbox_controller.h
10526
10527 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10528 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10529 L:      linux-man@vger.kernel.org
10530 S:      Maintained
10531 W:      http://www.kernel.org/doc/man-pages
10532
10533 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10534 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10535 L:      linux-mips@vger.kernel.org
10536 S:      Maintained
10537 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10538
10539 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10540 M:      Andrew Lunn <andrew@lunn.ch>
10541 M:      Vivien Didelot <vivien.didelot@gmail.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10545 F:      Documentation/networking/devlink/mv88e6xxx.rst
10546 F:      drivers/net/dsa/mv88e6xxx/
10547 F:      include/linux/platform_data/mv88e6xxx.h
10548
10549 MARVELL ARMADA 3700 PHY DRIVERS
10550 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10553 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10554 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10555 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10556
10557 MARVELL ARMADA DRM SUPPORT
10558 M:      Russell King <linux@armlinux.org.uk>
10559 S:      Maintained
10560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10562 F:      Documentation/devicetree/bindings/display/armada/
10563 F:      drivers/gpu/drm/armada/
10564 F:      include/uapi/drm/armada_drm.h
10565
10566 MARVELL CRYPTO DRIVER
10567 M:      Boris Brezillon <bbrezillon@kernel.org>
10568 M:      Arnaud Ebalard <arno@natisbad.org>
10569 M:      Srujana Challa <schalla@marvell.com>
10570 L:      linux-crypto@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/crypto/marvell/
10573 F:      include/linux/soc/marvell/octeontx2/
10574
10575 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10576 M:      Mirko Lindner <mlindner@marvell.com>
10577 M:      Stephen Hemminger <stephen@networkplumber.org>
10578 L:      netdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/net/ethernet/marvell/sk*
10581
10582 MARVELL LIBERTAS WIRELESS DRIVER
10583 L:      libertas-dev@lists.infradead.org
10584 S:      Orphan
10585 F:      drivers/net/wireless/marvell/libertas/
10586
10587 MARVELL MACCHIATOBIN SUPPORT
10588 M:      Russell King <linux@armlinux.org.uk>
10589 L:      linux-arm-kernel@lists.infradead.org
10590 S:      Maintained
10591 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10592
10593 MARVELL MV643XX ETHERNET DRIVER
10594 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10595 L:      netdev@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10598 F:      include/linux/mv643xx.h
10599
10600 MARVELL MV88X3310 PHY DRIVER
10601 M:      Russell King <linux@armlinux.org.uk>
10602 L:      netdev@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/phy/marvell10g.c
10605
10606 MARVELL MVEBU THERMAL DRIVER
10607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10608 S:      Maintained
10609 F:      drivers/thermal/armada_thermal.c
10610
10611 MARVELL MVNETA ETHERNET DRIVER
10612 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10613 L:      netdev@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/net/ethernet/marvell/mvneta.*
10616
10617 MARVELL MVPP2 ETHERNET DRIVER
10618 M:      Marcin Wojtas <mw@semihalf.com>
10619 M:      Russell King <linux@armlinux.org.uk>
10620 L:      netdev@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10623 F:      drivers/net/ethernet/marvell/mvpp2/
10624
10625 MARVELL MWIFIEX WIRELESS DRIVER
10626 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10627 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10628 M:      Xinming Hu <huxinming820@gmail.com>
10629 L:      linux-wireless@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/wireless/marvell/mwifiex/
10632
10633 MARVELL MWL8K WIRELESS DRIVER
10634 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10635 L:      linux-wireless@vger.kernel.org
10636 S:      Odd Fixes
10637 F:      drivers/net/wireless/marvell/mwl8k.c
10638
10639 MARVELL NAND CONTROLLER DRIVER
10640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10641 L:      linux-mtd@lists.infradead.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10644 F:      drivers/mtd/nand/raw/marvell_nand.c
10645
10646 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10647 M:      Sunil Goutham <sgoutham@marvell.com>
10648 M:      Geetha sowjanya <gakula@marvell.com>
10649 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10650 M:      hariprasad <hkelam@marvell.com>
10651 L:      netdev@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10654 F:      include/linux/soc/marvell/octeontx2/
10655
10656 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10657 M:      Sunil Goutham <sgoutham@marvell.com>
10658 M:      Linu Cherian <lcherian@marvell.com>
10659 M:      Geetha sowjanya <gakula@marvell.com>
10660 M:      Jerin Jacob <jerinj@marvell.com>
10661 L:      netdev@vger.kernel.org
10662 S:      Supported
10663 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10664 F:      drivers/net/ethernet/marvell/octeontx2/af/
10665
10666 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10667 M:      Vadym Kochan <vkochan@marvell.com>
10668 M:      Taras Chornyi <tchornyi@marvell.com>
10669 S:      Supported
10670 W:      https://github.com/Marvell-switching/switchdev-prestera
10671 F:      drivers/net/ethernet/marvell/prestera/
10672
10673 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10674 M:      Nicolas Pitre <nico@fluxnic.net>
10675 S:      Odd Fixes
10676 F:      drivers/mmc/host/mvsdio.*
10677
10678 MARVELL USB MDIO CONTROLLER DRIVER
10679 M:      Tobias Waldekranz <tobias@waldekranz.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10683 F:      drivers/net/mdio/mdio-mvusb.c
10684
10685 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10686 M:      Hu Ziji <huziji@marvell.com>
10687 L:      linux-mmc@vger.kernel.org
10688 S:      Supported
10689 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10690 F:      drivers/mmc/host/sdhci-xenon*
10691
10692 MATROX FRAMEBUFFER DRIVER
10693 L:      linux-fbdev@vger.kernel.org
10694 S:      Orphan
10695 F:      drivers/video/fbdev/matrox/matroxfb_*
10696 F:      include/uapi/linux/matroxfb.h
10697
10698 MAX16065 HARDWARE MONITOR DRIVER
10699 M:      Guenter Roeck <linux@roeck-us.net>
10700 L:      linux-hwmon@vger.kernel.org
10701 S:      Maintained
10702 F:      Documentation/hwmon/max16065.rst
10703 F:      drivers/hwmon/max16065.c
10704
10705 MAX2175 SDR TUNER DRIVER
10706 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10707 L:      linux-media@vger.kernel.org
10708 S:      Maintained
10709 T:      git git://linuxtv.org/media_tree.git
10710 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10711 F:      Documentation/userspace-api/media/drivers/max2175.rst
10712 F:      drivers/media/i2c/max2175*
10713 F:      include/uapi/linux/max2175.h
10714
10715 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10716 L:      linux-hwmon@vger.kernel.org
10717 S:      Orphan
10718 F:      Documentation/hwmon/max6650.rst
10719 F:      drivers/hwmon/max6650.c
10720
10721 MAX6697 HARDWARE MONITOR DRIVER
10722 M:      Guenter Roeck <linux@roeck-us.net>
10723 L:      linux-hwmon@vger.kernel.org
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10726 F:      Documentation/hwmon/max6697.rst
10727 F:      drivers/hwmon/max6697.c
10728 F:      include/linux/platform_data/max6697.h
10729
10730 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10731 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10733 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10734 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10735 L:      linux-media@vger.kernel.org
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10738 F:      drivers/media/i2c/max9286.c
10739
10740 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10741 M:      Peter Rosin <peda@axentia.se>
10742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/sound/max9860.txt
10745 F:      sound/soc/codecs/max9860.*
10746
10747 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10748 M:      Andreas Klinger <ak@it-klinger.de>
10749 L:      linux-iio@vger.kernel.org
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10752 F:      drivers/iio/proximity/mb1232.c
10753
10754 MAXIM MAX77650 PMIC MFD DRIVER
10755 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10756 L:      linux-kernel@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10759 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10760 F:      drivers/gpio/gpio-max77650.c
10761 F:      drivers/input/misc/max77650-onkey.c
10762 F:      drivers/leds/leds-max77650.c
10763 F:      drivers/mfd/max77650.c
10764 F:      drivers/power/supply/max77650-charger.c
10765 F:      drivers/regulator/max77650-regulator.c
10766 F:      include/linux/mfd/max77650.h
10767
10768 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10769 M:      Javier Martinez Canillas <javier@dowhile0.org>
10770 L:      linux-kernel@vger.kernel.org
10771 S:      Supported
10772 F:      Documentation/devicetree/bindings/*/*max77802.txt
10773 F:      drivers/regulator/max77802-regulator.c
10774 F:      include/dt-bindings/*/*max77802.h
10775
10776 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10777 M:      Krzysztof Kozlowski <krzk@kernel.org>
10778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10779 L:      linux-pm@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/power/supply/max14577_charger.c
10782 F:      drivers/power/supply/max77693_charger.c
10783
10784 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10785 M:      Chanwoo Choi <cw00.choi@samsung.com>
10786 M:      Krzysztof Kozlowski <krzk@kernel.org>
10787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10788 L:      linux-kernel@vger.kernel.org
10789 S:      Supported
10790 F:      Documentation/devicetree/bindings/*/max77686.txt
10791 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10792 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10793 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10794 F:      drivers/*/max14577*.c
10795 F:      drivers/*/max77686*.c
10796 F:      drivers/*/max77693*.c
10797 F:      drivers/clk/clk-max77686.c
10798 F:      drivers/extcon/extcon-max14577.c
10799 F:      drivers/extcon/extcon-max77693.c
10800 F:      drivers/rtc/rtc-max77686.c
10801 F:      include/linux/mfd/max14577*.h
10802 F:      include/linux/mfd/max77686*.h
10803 F:      include/linux/mfd/max77693*.h
10804
10805 MAXIRADIO FM RADIO RECEIVER DRIVER
10806 M:      Hans Verkuil <hverkuil@xs4all.nl>
10807 L:      linux-media@vger.kernel.org
10808 S:      Maintained
10809 W:      https://linuxtv.org
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/radio/radio-maxiradio*
10812
10813 MCAN MMIO DEVICE DRIVER
10814 M:      Dan Murphy <dmurphy@ti.com>
10815 M:      Sriram Dash <sriram.dash@samsung.com>
10816 L:      linux-can@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10819 F:      drivers/net/can/m_can/m_can.c
10820 F:      drivers/net/can/m_can/m_can.h
10821 F:      drivers/net/can/m_can/m_can_platform.c
10822
10823 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10824 M:      Rishi Gupta <gupt21@gmail.com>
10825 L:      linux-i2c@vger.kernel.org
10826 L:      linux-input@vger.kernel.org
10827 S:      Maintained
10828 F:      drivers/hid/hid-mcp2221.c
10829
10830 MCP251XFD SPI-CAN NETWORK DRIVER
10831 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10832 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10833 R:      Thomas Kopp <thomas.kopp@microchip.com>
10834 L:      linux-can@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10837 F:      drivers/net/can/spi/mcp251xfd/
10838
10839 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10840 M:      Peter Rosin <peda@axentia.se>
10841 L:      linux-iio@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10844 F:      drivers/iio/potentiometer/mcp4018.c
10845 F:      drivers/iio/potentiometer/mcp4531.c
10846
10847 MCR20A IEEE-802.15.4 RADIO DRIVER
10848 M:      Xue Liu <liuxuenetmail@gmail.com>
10849 L:      linux-wpan@vger.kernel.org
10850 S:      Maintained
10851 W:      https://github.com/xueliu/mcr20a-linux
10852 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10853 F:      drivers/net/ieee802154/mcr20a.c
10854 F:      drivers/net/ieee802154/mcr20a.h
10855
10856 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10858 L:      linux-iio@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/iio/dac/cio-dac.c
10861
10862 MEDIA CONTROLLER FRAMEWORK
10863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10865 L:      linux-media@vger.kernel.org
10866 S:      Supported
10867 W:      https://www.linuxtv.org
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      drivers/media/mc/
10870 F:      include/media/media-*.h
10871 F:      include/uapi/linux/media.h
10872
10873 MEDIA DRIVER FOR FREESCALE IMX PXP
10874 M:      Philipp Zabel <p.zabel@pengutronix.de>
10875 L:      linux-media@vger.kernel.org
10876 S:      Maintained
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/platform/imx-pxp.[ch]
10879
10880 MEDIA DRIVERS FOR ASCOT2E
10881 M:      Sergey Kozlov <serjk@netup.ru>
10882 M:      Abylay Ospan <aospan@netup.ru>
10883 L:      linux-media@vger.kernel.org
10884 S:      Supported
10885 W:      https://linuxtv.org
10886 W:      http://netup.tv/
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      drivers/media/dvb-frontends/ascot2e*
10889
10890 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10891 M:      Jasmin Jessich <jasmin@anw.at>
10892 L:      linux-media@vger.kernel.org
10893 S:      Maintained
10894 W:      https://linuxtv.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/dvb-frontends/cxd2099*
10897
10898 MEDIA DRIVERS FOR CXD2841ER
10899 M:      Sergey Kozlov <serjk@netup.ru>
10900 M:      Abylay Ospan <aospan@netup.ru>
10901 L:      linux-media@vger.kernel.org
10902 S:      Supported
10903 W:      https://linuxtv.org
10904 W:      http://netup.tv/
10905 T:      git git://linuxtv.org/media_tree.git
10906 F:      drivers/media/dvb-frontends/cxd2841er*
10907
10908 MEDIA DRIVERS FOR CXD2880
10909 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 W:      http://linuxtv.org/
10913 T:      git git://linuxtv.org/media_tree.git
10914 F:      drivers/media/dvb-frontends/cxd2880/*
10915 F:      drivers/media/spi/cxd2880*
10916
10917 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10918 L:      linux-media@vger.kernel.org
10919 S:      Orphan
10920 W:      https://linuxtv.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      drivers/media/pci/ddbridge/*
10923
10924 MEDIA DRIVERS FOR FREESCALE IMX
10925 M:      Steve Longerbeam <slongerbeam@gmail.com>
10926 M:      Philipp Zabel <p.zabel@pengutronix.de>
10927 L:      linux-media@vger.kernel.org
10928 S:      Maintained
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      Documentation/admin-guide/media/imx.rst
10931 F:      Documentation/devicetree/bindings/media/imx.txt
10932 F:      drivers/staging/media/imx/
10933 F:      include/linux/imx-media.h
10934 F:      include/media/imx.h
10935
10936 MEDIA DRIVERS FOR FREESCALE IMX7
10937 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10938 L:      linux-media@vger.kernel.org
10939 S:      Maintained
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      Documentation/admin-guide/media/imx7.rst
10942 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10943 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10944 F:      drivers/staging/media/imx/imx7-media-csi.c
10945 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10946
10947 MEDIA DRIVERS FOR HELENE
10948 M:      Abylay Ospan <aospan@netup.ru>
10949 L:      linux-media@vger.kernel.org
10950 S:      Supported
10951 W:      https://linuxtv.org
10952 W:      http://netup.tv/
10953 T:      git git://linuxtv.org/media_tree.git
10954 F:      drivers/media/dvb-frontends/helene*
10955
10956 MEDIA DRIVERS FOR HORUS3A
10957 M:      Sergey Kozlov <serjk@netup.ru>
10958 M:      Abylay Ospan <aospan@netup.ru>
10959 L:      linux-media@vger.kernel.org
10960 S:      Supported
10961 W:      https://linuxtv.org
10962 W:      http://netup.tv/
10963 T:      git git://linuxtv.org/media_tree.git
10964 F:      drivers/media/dvb-frontends/horus3a*
10965
10966 MEDIA DRIVERS FOR LNBH25
10967 M:      Sergey Kozlov <serjk@netup.ru>
10968 M:      Abylay Ospan <aospan@netup.ru>
10969 L:      linux-media@vger.kernel.org
10970 S:      Supported
10971 W:      https://linuxtv.org
10972 W:      http://netup.tv/
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      drivers/media/dvb-frontends/lnbh25*
10975
10976 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10977 L:      linux-media@vger.kernel.org
10978 S:      Orphan
10979 W:      https://linuxtv.org
10980 T:      git git://linuxtv.org/media_tree.git
10981 F:      drivers/media/dvb-frontends/mxl5xx*
10982
10983 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10984 M:      Sergey Kozlov <serjk@netup.ru>
10985 M:      Abylay Ospan <aospan@netup.ru>
10986 L:      linux-media@vger.kernel.org
10987 S:      Supported
10988 W:      https://linuxtv.org
10989 W:      http://netup.tv/
10990 T:      git git://linuxtv.org/media_tree.git
10991 F:      drivers/media/pci/netup_unidvb/*
10992
10993 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10994 M:      Dmitry Osipenko <digetx@gmail.com>
10995 L:      linux-media@vger.kernel.org
10996 L:      linux-tegra@vger.kernel.org
10997 S:      Maintained
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11000 F:      drivers/staging/media/tegra-vde/
11001
11002 MEDIA DRIVERS FOR RENESAS - CEU
11003 M:      Jacopo Mondi <jacopo@jmondi.org>
11004 L:      linux-media@vger.kernel.org
11005 L:      linux-renesas-soc@vger.kernel.org
11006 S:      Supported
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11009 F:      drivers/media/platform/renesas-ceu.c
11010 F:      include/media/drv-intf/renesas-ceu.h
11011
11012 MEDIA DRIVERS FOR RENESAS - DRIF
11013 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-renesas-soc@vger.kernel.org
11016 S:      Supported
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11019 F:      drivers/media/platform/rcar_drif.c
11020
11021 MEDIA DRIVERS FOR RENESAS - FCP
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 L:      linux-renesas-soc@vger.kernel.org
11025 S:      Supported
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11028 F:      drivers/media/platform/rcar-fcp.c
11029 F:      include/media/rcar-fcp.h
11030
11031 MEDIA DRIVERS FOR RENESAS - FDP1
11032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 L:      linux-renesas-soc@vger.kernel.org
11035 S:      Supported
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11038 F:      drivers/media/platform/rcar_fdp1.c
11039
11040 MEDIA DRIVERS FOR RENESAS - VIN
11041 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11042 L:      linux-media@vger.kernel.org
11043 L:      linux-renesas-soc@vger.kernel.org
11044 S:      Supported
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11047 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11048 F:      drivers/media/platform/rcar-vin/
11049
11050 MEDIA DRIVERS FOR RENESAS - VSP1
11051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 L:      linux-renesas-soc@vger.kernel.org
11055 S:      Supported
11056 T:      git git://linuxtv.org/media_tree.git
11057 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11058 F:      drivers/media/platform/vsp1/
11059
11060 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11061 L:      linux-media@vger.kernel.org
11062 S:      Orphan
11063 W:      https://linuxtv.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      drivers/media/dvb-frontends/stv0910*
11066
11067 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11068 L:      linux-media@vger.kernel.org
11069 S:      Orphan
11070 W:      https://linuxtv.org
11071 T:      git git://linuxtv.org/media_tree.git
11072 F:      drivers/media/dvb-frontends/stv6111*
11073
11074 MEDIA DRIVERS FOR STM32 - DCMI
11075 M:      Hugues Fruchet <hugues.fruchet@st.com>
11076 L:      linux-media@vger.kernel.org
11077 S:      Supported
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11080 F:      drivers/media/platform/stm32/stm32-dcmi.c
11081
11082 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11084 L:      linux-media@vger.kernel.org
11085 S:      Maintained
11086 W:      https://linuxtv.org
11087 Q:      http://patchwork.kernel.org/project/linux-media/list/
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      Documentation/admin-guide/media/
11090 F:      Documentation/devicetree/bindings/media/
11091 F:      Documentation/driver-api/media/
11092 F:      Documentation/userspace-api/media/
11093 F:      drivers/media/
11094 F:      drivers/staging/media/
11095 F:      include/linux/platform_data/media/
11096 F:      include/media/
11097 F:      include/uapi/linux/dvb/
11098 F:      include/uapi/linux/ivtv*
11099 F:      include/uapi/linux/media.h
11100 F:      include/uapi/linux/meye.h
11101 F:      include/uapi/linux/uvcvideo.h
11102 F:      include/uapi/linux/v4l2-*
11103 F:      include/uapi/linux/videodev2.h
11104
11105 MEDIATEK BLUETOOTH DRIVER
11106 M:      Sean Wang <sean.wang@mediatek.com>
11107 L:      linux-bluetooth@vger.kernel.org
11108 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11111 F:      drivers/bluetooth/btmtkuart.c
11112
11113 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11114 M:      Sean Wang <sean.wang@mediatek.com>
11115 L:      linux-pm@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11118 F:      drivers/power/reset/mt6323-poweroff.c
11119
11120 MEDIATEK CIR DRIVER
11121 M:      Sean Wang <sean.wang@mediatek.com>
11122 S:      Maintained
11123 F:      drivers/media/rc/mtk-cir.c
11124
11125 MEDIATEK DMA DRIVER
11126 M:      Sean Wang <sean.wang@mediatek.com>
11127 L:      dmaengine@vger.kernel.org
11128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11129 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/dma/mtk-*
11132 F:      drivers/dma/mediatek/
11133
11134 MEDIATEK ETHERNET DRIVER
11135 M:      Felix Fietkau <nbd@nbd.name>
11136 M:      John Crispin <john@phrozen.org>
11137 M:      Sean Wang <sean.wang@mediatek.com>
11138 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11139 L:      netdev@vger.kernel.org
11140 S:      Maintained
11141 F:      drivers/net/ethernet/mediatek/
11142
11143 MEDIATEK I2C CONTROLLER DRIVER
11144 M:      Qii Wang <qii.wang@mediatek.com>
11145 L:      linux-i2c@vger.kernel.org
11146 S:      Maintained
11147 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11148 F:      drivers/i2c/busses/i2c-mt65xx.c
11149
11150 MEDIATEK JPEG DRIVER
11151 M:      Rick Chang <rick.chang@mediatek.com>
11152 M:      Bin Liu <bin.liu@mediatek.com>
11153 S:      Supported
11154 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11155 F:      drivers/media/platform/mtk-jpeg/
11156
11157 MEDIATEK MDP DRIVER
11158 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11159 M:      Houlong Wei <houlong.wei@mediatek.com>
11160 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11163 F:      drivers/media/platform/mtk-mdp/
11164 F:      drivers/media/platform/mtk-vpu/
11165
11166 MEDIATEK MEDIA DRIVER
11167 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11168 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11171 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11172 F:      drivers/media/platform/mtk-vcodec/
11173 F:      drivers/media/platform/mtk-vpu/
11174
11175 MEDIATEK MMC/SD/SDIO DRIVER
11176 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11177 S:      Maintained
11178 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11179 F:      drivers/mmc/host/mtk-sd.c
11180
11181 MEDIATEK MT76 WIRELESS LAN DRIVER
11182 M:      Felix Fietkau <nbd@nbd.name>
11183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11184 R:      Ryder Lee <ryder.lee@mediatek.com>
11185 L:      linux-wireless@vger.kernel.org
11186 S:      Maintained
11187 F:      drivers/net/wireless/mediatek/mt76/
11188
11189 MEDIATEK MT7601U WIRELESS LAN DRIVER
11190 M:      Jakub Kicinski <kubakici@wp.pl>
11191 L:      linux-wireless@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/net/wireless/mediatek/mt7601u/
11194
11195 MEDIATEK MT7621/28/88 I2C DRIVER
11196 M:      Stefan Roese <sr@denx.de>
11197 L:      linux-i2c@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11200 F:      drivers/i2c/busses/i2c-mt7621.c
11201
11202 MEDIATEK MT7621 PHY PCI DRIVER
11203 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11206 F:      drivers/phy/ralink/phy-mt7621-pci.c
11207
11208 MEDIATEK NAND CONTROLLER DRIVER
11209 L:      linux-mtd@lists.infradead.org
11210 S:      Orphan
11211 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11212 F:      drivers/mtd/nand/raw/mtk_*
11213
11214 MEDIATEK PMIC LED DRIVER
11215 M:      Sean Wang <sean.wang@mediatek.com>
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11218 F:      drivers/leds/leds-mt6323.c
11219
11220 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11221 M:      Sean Wang <sean.wang@mediatek.com>
11222 S:      Maintained
11223 F:      drivers/char/hw_random/mtk-rng.c
11224
11225 MEDIATEK SWITCH DRIVER
11226 M:      Sean Wang <sean.wang@mediatek.com>
11227 M:      Landen Chao <Landen.Chao@mediatek.com>
11228 L:      netdev@vger.kernel.org
11229 S:      Maintained
11230 F:      drivers/net/dsa/mt7530.*
11231 F:      net/dsa/tag_mtk.c
11232
11233 MEDIATEK USB3 DRD IP DRIVER
11234 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11235 L:      linux-usb@vger.kernel.org
11236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      drivers/usb/mtu3/
11240
11241 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11242 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11243 M:      Martin Donnelly <martin.donnelly@ge.com>
11244 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11247 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11248
11249 MEGARAID SCSI/SAS DRIVERS
11250 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11251 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11252 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11253 L:      megaraidlinux.pdl@broadcom.com
11254 L:      linux-scsi@vger.kernel.org
11255 S:      Maintained
11256 W:      http://www.avagotech.com/support/
11257 F:      Documentation/scsi/megaraid.rst
11258 F:      drivers/scsi/megaraid.*
11259 F:      drivers/scsi/megaraid/
11260
11261 MELEXIS MLX90614 DRIVER
11262 M:      Crt Mori <cmo@melexis.com>
11263 L:      linux-iio@vger.kernel.org
11264 S:      Supported
11265 W:      http://www.melexis.com
11266 F:      drivers/iio/temperature/mlx90614.c
11267
11268 MELEXIS MLX90632 DRIVER
11269 M:      Crt Mori <cmo@melexis.com>
11270 L:      linux-iio@vger.kernel.org
11271 S:      Supported
11272 W:      http://www.melexis.com
11273 F:      drivers/iio/temperature/mlx90632.c
11274
11275 MELFAS MIP4 TOUCHSCREEN DRIVER
11276 M:      Sangwon Jee <jeesw@melfas.com>
11277 S:      Supported
11278 W:      http://www.melfas.com
11279 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11280 F:      drivers/input/touchscreen/melfas_mip4.c
11281
11282 MELLANOX BLUEFIELD I2C DRIVER
11283 M:      Khalil Blaiech <kblaiech@nvidia.com>
11284 L:      linux-i2c@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11287 F:      drivers/i2c/busses/i2c-mlxbf.c
11288
11289 MELLANOX ETHERNET DRIVER (mlx4_en)
11290 M:      Tariq Toukan <tariqt@nvidia.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Supported
11293 W:      http://www.mellanox.com
11294 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11295 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11296
11297 MELLANOX ETHERNET DRIVER (mlx5e)
11298 M:      Saeed Mahameed <saeedm@nvidia.com>
11299 L:      netdev@vger.kernel.org
11300 S:      Supported
11301 W:      http://www.mellanox.com
11302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11303 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11304
11305 MELLANOX ETHERNET INNOVA DRIVERS
11306 R:      Boris Pismenny <borisp@nvidia.com>
11307 L:      netdev@vger.kernel.org
11308 S:      Supported
11309 W:      http://www.mellanox.com
11310 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11311 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11312 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11313 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11314 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11315
11316 MELLANOX ETHERNET SWITCH DRIVERS
11317 M:      Jiri Pirko <jiri@nvidia.com>
11318 M:      Ido Schimmel <idosch@nvidia.com>
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 W:      http://www.mellanox.com
11322 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11323 F:      drivers/net/ethernet/mellanox/mlxsw/
11324 F:      tools/testing/selftests/drivers/net/mlxsw/
11325
11326 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11327 M:      mlxsw@nvidia.com
11328 L:      netdev@vger.kernel.org
11329 S:      Supported
11330 W:      http://www.mellanox.com
11331 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11332 F:      drivers/net/ethernet/mellanox/mlxfw/
11333
11334 MELLANOX HARDWARE PLATFORM SUPPORT
11335 M:      Andy Shevchenko <andy@infradead.org>
11336 M:      Darren Hart <dvhart@infradead.org>
11337 M:      Vadim Pasternak <vadimp@nvidia.com>
11338 L:      platform-driver-x86@vger.kernel.org
11339 S:      Supported
11340 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11341 F:      drivers/platform/mellanox/
11342 F:      include/linux/platform_data/mlxreg.h
11343
11344 MELLANOX MLX4 core VPI driver
11345 M:      Tariq Toukan <tariqt@nvidia.com>
11346 L:      netdev@vger.kernel.org
11347 L:      linux-rdma@vger.kernel.org
11348 S:      Supported
11349 W:      http://www.mellanox.com
11350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11351 F:      drivers/net/ethernet/mellanox/mlx4/
11352 F:      include/linux/mlx4/
11353
11354 MELLANOX MLX4 IB driver
11355 M:      Yishai Hadas <yishaih@nvidia.com>
11356 L:      linux-rdma@vger.kernel.org
11357 S:      Supported
11358 W:      http://www.mellanox.com
11359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11360 F:      drivers/infiniband/hw/mlx4/
11361 F:      include/linux/mlx4/
11362 F:      include/uapi/rdma/mlx4-abi.h
11363
11364 MELLANOX MLX5 core VPI driver
11365 M:      Saeed Mahameed <saeedm@nvidia.com>
11366 M:      Leon Romanovsky <leonro@nvidia.com>
11367 L:      netdev@vger.kernel.org
11368 L:      linux-rdma@vger.kernel.org
11369 S:      Supported
11370 W:      http://www.mellanox.com
11371 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11372 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11373 F:      drivers/net/ethernet/mellanox/mlx5/core/
11374 F:      include/linux/mlx5/
11375
11376 MELLANOX MLX5 IB driver
11377 M:      Leon Romanovsky <leonro@nvidia.com>
11378 L:      linux-rdma@vger.kernel.org
11379 S:      Supported
11380 W:      http://www.mellanox.com
11381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11382 F:      drivers/infiniband/hw/mlx5/
11383 F:      include/linux/mlx5/
11384 F:      include/uapi/rdma/mlx5-abi.h
11385
11386 MELLANOX MLXCPLD I2C AND MUX DRIVER
11387 M:      Vadim Pasternak <vadimp@nvidia.com>
11388 M:      Michael Shych <michaelsh@nvidia.com>
11389 L:      linux-i2c@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11392 F:      drivers/i2c/busses/i2c-mlxcpld.c
11393 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11394
11395 MELLANOX MLXCPLD LED DRIVER
11396 M:      Vadim Pasternak <vadimp@nvidia.com>
11397 L:      linux-leds@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/leds/leds-mlxcpld.rst
11400 F:      drivers/leds/leds-mlxcpld.c
11401 F:      drivers/leds/leds-mlxreg.c
11402
11403 MELLANOX PLATFORM DRIVER
11404 M:      Vadim Pasternak <vadimp@nvidia.com>
11405 L:      platform-driver-x86@vger.kernel.org
11406 S:      Supported
11407 F:      drivers/platform/x86/mlx-platform.c
11408
11409 MEMBARRIER SUPPORT
11410 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11411 M:      "Paul E. McKenney" <paulmck@kernel.org>
11412 L:      linux-kernel@vger.kernel.org
11413 S:      Supported
11414 F:      arch/powerpc/include/asm/membarrier.h
11415 F:      include/uapi/linux/membarrier.h
11416 F:      kernel/sched/membarrier.c
11417
11418 MEMBLOCK
11419 M:      Mike Rapoport <rppt@linux.ibm.com>
11420 L:      linux-mm@kvack.org
11421 S:      Maintained
11422 F:      Documentation/core-api/boot-time-mm.rst
11423 F:      include/linux/memblock.h
11424 F:      mm/memblock.c
11425
11426 MEMORY CONTROLLER DRIVERS
11427 M:      Krzysztof Kozlowski <krzk@kernel.org>
11428 L:      linux-kernel@vger.kernel.org
11429 S:      Maintained
11430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11431 F:      Documentation/devicetree/bindings/memory-controllers/
11432 F:      drivers/memory/
11433 F:      include/dt-bindings/memory/
11434
11435 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11436 M:      Dmitry Osipenko <digetx@gmail.com>
11437 L:      linux-pm@vger.kernel.org
11438 L:      linux-tegra@vger.kernel.org
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11440 S:      Maintained
11441 F:      drivers/devfreq/tegra30-devfreq.c
11442
11443 MEMORY MANAGEMENT
11444 M:      Andrew Morton <akpm@linux-foundation.org>
11445 L:      linux-mm@kvack.org
11446 S:      Maintained
11447 W:      http://www.linux-mm.org
11448 T:      quilt https://ozlabs.org/~akpm/mmotm/
11449 T:      quilt https://ozlabs.org/~akpm/mmots/
11450 T:      git git://github.com/hnaz/linux-mm.git
11451 F:      include/linux/gfp.h
11452 F:      include/linux/memory_hotplug.h
11453 F:      include/linux/mm.h
11454 F:      include/linux/mmzone.h
11455 F:      include/linux/vmalloc.h
11456 F:      mm/
11457
11458 MEMORY TECHNOLOGY DEVICES (MTD)
11459 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11460 M:      Richard Weinberger <richard@nod.at>
11461 M:      Vignesh Raghavendra <vigneshr@ti.com>
11462 L:      linux-mtd@lists.infradead.org
11463 S:      Maintained
11464 W:      http://www.linux-mtd.infradead.org/
11465 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11466 C:      irc://irc.oftc.net/mtd
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11469 F:      Documentation/devicetree/bindings/mtd/
11470 F:      drivers/mtd/
11471 F:      include/linux/mtd/
11472 F:      include/uapi/mtd/
11473
11474 MEN A21 WATCHDOG DRIVER
11475 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11476 L:      linux-watchdog@vger.kernel.org
11477 S:      Maintained
11478 F:      drivers/watchdog/mena21_wdt.c
11479
11480 MEN CHAMELEON BUS (mcb)
11481 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11482 S:      Maintained
11483 F:      Documentation/driver-api/men-chameleon-bus.rst
11484 F:      drivers/mcb/
11485 F:      include/linux/mcb.h
11486
11487 MEN F21BMC (Board Management Controller)
11488 M:      Andreas Werner <andreas.werner@men.de>
11489 S:      Supported
11490 F:      Documentation/hwmon/menf21bmc.rst
11491 F:      drivers/hwmon/menf21bmc_hwmon.c
11492 F:      drivers/leds/leds-menf21bmc.c
11493 F:      drivers/mfd/menf21bmc.c
11494 F:      drivers/watchdog/menf21bmc_wdt.c
11495
11496 MEN Z069 WATCHDOG DRIVER
11497 M:      Johannes Thumshirn <jth@kernel.org>
11498 L:      linux-watchdog@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/watchdog/menz69_wdt.c
11501
11502 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11503 M:      Neil Armstrong <narmstrong@baylibre.com>
11504 L:      linux-media@vger.kernel.org
11505 L:      linux-amlogic@lists.infradead.org
11506 S:      Supported
11507 W:      http://linux-meson.com/
11508 T:      git git://linuxtv.org/media_tree.git
11509 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11510 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11511 F:      drivers/media/cec/platform/meson/ao-cec.c
11512
11513 MESON GE2D DRIVER FOR AMLOGIC SOCS
11514 M:      Neil Armstrong <narmstrong@baylibre.com>
11515 L:      linux-media@vger.kernel.org
11516 L:      linux-amlogic@lists.infradead.org
11517 S:      Supported
11518 T:      git git://linuxtv.org/media_tree.git
11519 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11520 F:      drivers/media/meson/ge2d/
11521
11522 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11523 M:      Liang Yang <liang.yang@amlogic.com>
11524 L:      linux-mtd@lists.infradead.org
11525 S:      Maintained
11526 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11527 F:      drivers/mtd/nand/raw/meson_*
11528
11529 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11530 M:      Neil Armstrong <narmstrong@baylibre.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-amlogic@lists.infradead.org
11533 S:      Supported
11534 T:      git git://linuxtv.org/media_tree.git
11535 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11536 F:      drivers/staging/media/meson/vdec/
11537
11538 METHODE UDPU SUPPORT
11539 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11540 S:      Maintained
11541 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11542
11543 MHI BUS
11544 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11545 M:      Hemant Kumar <hemantk@codeaurora.org>
11546 L:      linux-arm-msm@vger.kernel.org
11547 S:      Maintained
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11549 F:      Documentation/ABI/stable/sysfs-bus-mhi
11550 F:      Documentation/mhi/
11551 F:      drivers/bus/mhi/
11552 F:      include/linux/mhi.h
11553
11554 MICROBLAZE ARCHITECTURE
11555 M:      Michal Simek <monstr@monstr.eu>
11556 S:      Supported
11557 W:      http://www.monstr.eu/fdt/
11558 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11559 F:      arch/microblaze/
11560
11561 MICROCHIP AT91 DMA DRIVERS
11562 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11563 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11565 L:      dmaengine@vger.kernel.org
11566 S:      Supported
11567 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11568 F:      drivers/dma/at_hdmac.c
11569 F:      drivers/dma/at_hdmac_regs.h
11570 F:      drivers/dma/at_xdmac.c
11571 F:      include/dt-bindings/dma/at91.h
11572 F:      include/linux/platform_data/dma-atmel.h
11573
11574 MICROCHIP AT91 SERIAL DRIVER
11575 M:      Richard Genoud <richard.genoud@gmail.com>
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11578 F:      drivers/tty/serial/atmel_serial.c
11579 F:      drivers/tty/serial/atmel_serial.h
11580
11581 MICROCHIP AT91 USART MFD DRIVER
11582 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11583 L:      linux-kernel@vger.kernel.org
11584 S:      Supported
11585 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11586 F:      drivers/mfd/at91-usart.c
11587 F:      include/dt-bindings/mfd/at91-usart.h
11588
11589 MICROCHIP AT91 USART SPI DRIVER
11590 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11591 L:      linux-spi@vger.kernel.org
11592 S:      Supported
11593 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11594 F:      drivers/spi/spi-at91-usart.c
11595
11596 MICROCHIP AUDIO ASOC DRIVERS
11597 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11599 S:      Supported
11600 F:      sound/soc/atmel
11601
11602 MICROCHIP ECC DRIVER
11603 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11604 L:      linux-crypto@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/crypto/atmel-ecc.*
11607
11608 MICROCHIP I2C DRIVER
11609 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11610 L:      linux-i2c@vger.kernel.org
11611 S:      Supported
11612 F:      drivers/i2c/busses/i2c-at91-*.c
11613 F:      drivers/i2c/busses/i2c-at91.h
11614
11615 MICROCHIP ISC DRIVER
11616 M:      Eugen Hristev <eugen.hristev@microchip.com>
11617 L:      linux-media@vger.kernel.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11620 F:      drivers/media/platform/atmel/atmel-isc-base.c
11621 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11622 F:      drivers/media/platform/atmel/atmel-isc.h
11623 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11624 F:      include/linux/atmel-isc-media.h
11625
11626 MICROCHIP ISI DRIVER
11627 M:      Eugen Hristev <eugen.hristev@microchip.com>
11628 L:      linux-media@vger.kernel.org
11629 S:      Supported
11630 F:      drivers/media/platform/atmel/atmel-isi.c
11631 F:      drivers/media/platform/atmel/atmel-isi.h
11632
11633 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11634 M:      Woojung Huh <woojung.huh@microchip.com>
11635 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11636 L:      netdev@vger.kernel.org
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11639 F:      drivers/net/dsa/microchip/*
11640 F:      include/linux/platform_data/microchip-ksz.h
11641 F:      net/dsa/tag_ksz.c
11642
11643 MICROCHIP LAN743X ETHERNET DRIVER
11644 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11645 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11646 L:      netdev@vger.kernel.org
11647 S:      Maintained
11648 F:      drivers/net/ethernet/microchip/lan743x_*
11649
11650 MICROCHIP LCDFB DRIVER
11651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11652 L:      linux-fbdev@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/video/fbdev/atmel_lcdfb.c
11655 F:      include/video/atmel_lcdc.h
11656
11657 MICROCHIP MCP16502 PMIC DRIVER
11658 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11662 F:      drivers/regulator/mcp16502.c
11663
11664 MICROCHIP MCP3911 ADC DRIVER
11665 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11666 M:      Kent Gustavsson <kent@minoris.se>
11667 L:      linux-iio@vger.kernel.org
11668 S:      Supported
11669 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11670 F:      drivers/iio/adc/mcp3911.c
11671
11672 MICROCHIP MMC/SD/SDIO MCI DRIVER
11673 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11674 S:      Maintained
11675 F:      drivers/mmc/host/atmel-mci.c
11676
11677 MICROCHIP NAND DRIVER
11678 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11679 L:      linux-mtd@lists.infradead.org
11680 S:      Supported
11681 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11682 F:      drivers/mtd/nand/raw/atmel/*
11683
11684 MICROCHIP PWM DRIVER
11685 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11687 L:      linux-pwm@vger.kernel.org
11688 S:      Supported
11689 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11690 F:      drivers/pwm/pwm-atmel.c
11691
11692 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11693 M:      Eugen Hristev <eugen.hristev@microchip.com>
11694 L:      linux-iio@vger.kernel.org
11695 S:      Supported
11696 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11697 F:      drivers/iio/adc/at91-sama5d2_adc.c
11698 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11699
11700 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11701 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11702 S:      Supported
11703 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11704
11705 MICROCHIP SPI DRIVER
11706 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11707 S:      Supported
11708 F:      drivers/spi/spi-atmel.*
11709
11710 MICROCHIP SSC DRIVER
11711 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11713 S:      Supported
11714 F:      drivers/misc/atmel-ssc.c
11715 F:      include/linux/atmel-ssc.h
11716
11717 MICROCHIP USB251XB DRIVER
11718 M:      Richard Leitner <richard.leitner@skidata.com>
11719 L:      linux-usb@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11722 F:      drivers/usb/misc/usb251xb.c
11723
11724 MICROCHIP USBA UDC DRIVER
11725 M:      Cristian Birsan <cristian.birsan@microchip.com>
11726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11727 S:      Supported
11728 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11729
11730 MICROCHIP WILC1000 WIFI DRIVER
11731 M:      Ajay Singh <ajay.kathat@microchip.com>
11732 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11733 L:      linux-wireless@vger.kernel.org
11734 S:      Supported
11735 F:      drivers/net/wireless/microchip/wilc1000/
11736
11737 MICROSEMI MIPS SOCS
11738 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11739 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11740 L:      linux-mips@vger.kernel.org
11741 S:      Supported
11742 F:      Documentation/devicetree/bindings/mips/mscc.txt
11743 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11744 F:      arch/mips/boot/dts/mscc/
11745 F:      arch/mips/configs/generic/board-ocelot.config
11746 F:      arch/mips/generic/board-ocelot.c
11747
11748 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11749 M:      Don Brace <don.brace@microchip.com>
11750 L:      storagedev@microchip.com
11751 L:      linux-scsi@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/scsi/smartpqi.rst
11754 F:      drivers/scsi/smartpqi/Kconfig
11755 F:      drivers/scsi/smartpqi/Makefile
11756 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11757 F:      include/linux/cciss*.h
11758 F:      include/uapi/linux/cciss*.h
11759
11760 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11761 M:      Maximilian Luz <luzmaximilian@gmail.com>
11762 L:      platform-driver-x86@vger.kernel.org
11763 S:      Maintained
11764 F:      drivers/platform/surface/surface_gpe.c
11765
11766 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11767 M:      Hans de Goede <hdegoede@redhat.com>
11768 M:      Mark Gross <mgross@linux.intel.com>
11769 M:      Maximilian Luz <luzmaximilian@gmail.com>
11770 L:      platform-driver-x86@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11773 F:      drivers/platform/surface/
11774
11775 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11776 M:      Chen Yu <yu.c.chen@intel.com>
11777 L:      platform-driver-x86@vger.kernel.org
11778 S:      Supported
11779 F:      drivers/platform/surface/surfacepro3_button.c
11780
11781 MICROTEK X6 SCANNER
11782 M:      Oliver Neukum <oliver@neukum.org>
11783 S:      Maintained
11784 F:      drivers/usb/image/microtek.*
11785
11786 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11787 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11788 M:      Luka Perkov <luka.perkov@sartura.hr>
11789 S:      Maintained
11790 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11791 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11792 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11793 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11794 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11795 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11796
11797 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11798 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11799 L:      linux-media@vger.kernel.org
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11802 F:      Documentation/driver-api/media/drivers/ccs/
11803 F:      drivers/media/i2c/ccs-pll.c
11804 F:      drivers/media/i2c/ccs-pll.h
11805 F:      drivers/media/i2c/ccs/
11806 F:      include/uapi/linux/smiapp.h
11807
11808 MIPS
11809 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11810 L:      linux-mips@vger.kernel.org
11811 S:      Maintained
11812 W:      http://www.linux-mips.org/
11813 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11815 F:      Documentation/devicetree/bindings/mips/
11816 F:      Documentation/mips/
11817 F:      arch/mips/
11818 F:      drivers/platform/mips/
11819
11820 MIPS BOSTON DEVELOPMENT BOARD
11821 M:      Paul Burton <paulburton@kernel.org>
11822 L:      linux-mips@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11825 F:      arch/mips/boot/dts/img/boston.dts
11826 F:      arch/mips/configs/generic/board-boston.config
11827 F:      drivers/clk/imgtec/clk-boston.c
11828 F:      include/dt-bindings/clock/boston-clock.h
11829
11830 MIPS CORE DRIVERS
11831 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11832 M:      Serge Semin <fancer.lancer@gmail.com>
11833 L:      linux-mips@vger.kernel.org
11834 S:      Supported
11835 F:      drivers/bus/mips_cdmm.c
11836 F:      drivers/clocksource/mips-gic-timer.c
11837 F:      drivers/cpuidle/cpuidle-cps.c
11838 F:      drivers/irqchip/irq-mips-cpu.c
11839 F:      drivers/irqchip/irq-mips-gic.c
11840
11841 MIPS GENERIC PLATFORM
11842 M:      Paul Burton <paulburton@kernel.org>
11843 L:      linux-mips@vger.kernel.org
11844 S:      Supported
11845 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11846 F:      arch/mips/generic/
11847 F:      arch/mips/tools/generic-board-config.sh
11848
11849 MIPS RINT INSTRUCTION EMULATION
11850 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11851 L:      linux-mips@vger.kernel.org
11852 S:      Supported
11853 F:      arch/mips/math-emu/dp_rint.c
11854 F:      arch/mips/math-emu/sp_rint.c
11855
11856 MIPS/LOONGSON1 ARCHITECTURE
11857 M:      Keguang Zhang <keguang.zhang@gmail.com>
11858 L:      linux-mips@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/mips/include/asm/mach-loongson32/
11861 F:      arch/mips/loongson32/
11862 F:      drivers/*/*/*loongson1*
11863 F:      drivers/*/*loongson1*
11864
11865 MIPS/LOONGSON2EF ARCHITECTURE
11866 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11867 L:      linux-mips@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/mips/include/asm/mach-loongson2ef/
11870 F:      arch/mips/loongson2ef/
11871 F:      drivers/*/*/*loongson2*
11872 F:      drivers/*/*loongson2*
11873
11874 MIPS/LOONGSON64 ARCHITECTURE
11875 M:      Huacai Chen <chenhuacai@kernel.org>
11876 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11877 L:      linux-mips@vger.kernel.org
11878 S:      Maintained
11879 F:      arch/mips/include/asm/mach-loongson64/
11880 F:      arch/mips/loongson64/
11881 F:      drivers/*/*/*loongson3*
11882 F:      drivers/*/*loongson3*
11883 F:      drivers/irqchip/irq-loongson*
11884 F:      drivers/platform/mips/cpu_hwmon.c
11885
11886 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11887 M:      Hans Verkuil <hverkuil@xs4all.nl>
11888 L:      linux-media@vger.kernel.org
11889 S:      Odd Fixes
11890 W:      https://linuxtv.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 F:      drivers/media/radio/radio-miropcm20*
11893
11894 MMP SUPPORT
11895 R:      Lubomir Rintel <lkundrak@v3.sk>
11896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11897 S:      Odd Fixes
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11899 F:      arch/arm/boot/dts/mmp*
11900 F:      arch/arm/mach-mmp/
11901 F:      include/linux/soc/mmp/
11902
11903 MMP USB PHY DRIVERS
11904 R:      Lubomir Rintel <lkundrak@v3.sk>
11905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11906 S:      Maintained
11907 F:      drivers/phy/marvell/phy-mmp3-usb.c
11908 F:      drivers/phy/marvell/phy-pxa-usb.c
11909
11910 MMU GATHER AND TLB INVALIDATION
11911 M:      Will Deacon <will@kernel.org>
11912 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11913 M:      Andrew Morton <akpm@linux-foundation.org>
11914 M:      Nick Piggin <npiggin@gmail.com>
11915 M:      Peter Zijlstra <peterz@infradead.org>
11916 L:      linux-arch@vger.kernel.org
11917 L:      linux-mm@kvack.org
11918 S:      Maintained
11919 F:      arch/*/include/asm/tlb.h
11920 F:      include/asm-generic/tlb.h
11921 F:      mm/mmu_gather.c
11922
11923 MN88472 MEDIA DRIVER
11924 M:      Antti Palosaari <crope@iki.fi>
11925 L:      linux-media@vger.kernel.org
11926 S:      Maintained
11927 W:      https://linuxtv.org
11928 W:      http://palosaari.fi/linux/
11929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11930 F:      drivers/media/dvb-frontends/mn88472*
11931
11932 MN88473 MEDIA DRIVER
11933 M:      Antti Palosaari <crope@iki.fi>
11934 L:      linux-media@vger.kernel.org
11935 S:      Maintained
11936 W:      https://linuxtv.org
11937 W:      http://palosaari.fi/linux/
11938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11939 F:      drivers/media/dvb-frontends/mn88473*
11940
11941 MODULE SUPPORT
11942 M:      Jessica Yu <jeyu@kernel.org>
11943 S:      Maintained
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11945 F:      include/linux/module.h
11946 F:      kernel/module.c
11947
11948 MONOLITHIC POWER SYSTEM PMIC DRIVER
11949 M:      Saravanan Sekar <sravanhome@gmail.com>
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11952 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11953 F:      drivers/iio/adc/mp2629_adc.c
11954 F:      drivers/mfd/mp2629.c
11955 F:      drivers/power/supply/mp2629_charger.c
11956 F:      drivers/regulator/mp5416.c
11957 F:      drivers/regulator/mpq7920.c
11958 F:      drivers/regulator/mpq7920.h
11959 F:      include/linux/mfd/mp2629.h
11960
11961 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11962 S:      Orphan
11963 W:      http://popies.net/meye/
11964 F:      Documentation/userspace-api/media/drivers/meye*
11965 F:      drivers/media/pci/meye/
11966 F:      include/uapi/linux/meye.h
11967
11968 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11969 M:      Jiri Slaby <jirislaby@kernel.org>
11970 S:      Maintained
11971 F:      Documentation/driver-api/serial/moxa-smartio.rst
11972 F:      drivers/tty/mxser.*
11973
11974 MR800 AVERMEDIA USB FM RADIO DRIVER
11975 M:      Alexey Klimov <klimov.linux@gmail.com>
11976 L:      linux-media@vger.kernel.org
11977 S:      Maintained
11978 T:      git git://linuxtv.org/media_tree.git
11979 F:      drivers/media/radio/radio-mr800.c
11980
11981 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11982 M:      Alan Ott <alan@signal11.us>
11983 L:      linux-wpan@vger.kernel.org
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11986 F:      drivers/net/ieee802154/mrf24j40.c
11987
11988 MSI LAPTOP SUPPORT
11989 M:      "Lee, Chun-Yi" <jlee@suse.com>
11990 L:      platform-driver-x86@vger.kernel.org
11991 S:      Maintained
11992 F:      drivers/platform/x86/msi-laptop.c
11993
11994 MSI WMI SUPPORT
11995 L:      platform-driver-x86@vger.kernel.org
11996 S:      Orphan
11997 F:      drivers/platform/x86/msi-wmi.c
11998
11999 MSI001 MEDIA DRIVER
12000 M:      Antti Palosaari <crope@iki.fi>
12001 L:      linux-media@vger.kernel.org
12002 S:      Maintained
12003 W:      https://linuxtv.org
12004 W:      http://palosaari.fi/linux/
12005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12006 T:      git git://linuxtv.org/anttip/media_tree.git
12007 F:      drivers/media/tuners/msi001*
12008
12009 MSI2500 MEDIA DRIVER
12010 M:      Antti Palosaari <crope@iki.fi>
12011 L:      linux-media@vger.kernel.org
12012 S:      Maintained
12013 W:      https://linuxtv.org
12014 W:      http://palosaari.fi/linux/
12015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12016 T:      git git://linuxtv.org/anttip/media_tree.git
12017 F:      drivers/media/usb/msi2500/
12018
12019 MSTAR INTERRUPT CONTROLLER DRIVER
12020 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12021 M:      Daniel Palmer <daniel@thingy.jp>
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12024 F:      drivers/irqchip/irq-mst-intc.c
12025
12026 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12028 L:      linux-mtd@lists.infradead.org
12029 S:      Maintained
12030 F:      drivers/mtd/devices/docg3*
12031
12032 MT9M032 APTINA SENSOR DRIVER
12033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12034 L:      linux-media@vger.kernel.org
12035 S:      Maintained
12036 T:      git git://linuxtv.org/media_tree.git
12037 F:      drivers/media/i2c/mt9m032.c
12038 F:      include/media/i2c/mt9m032.h
12039
12040 MT9P031 APTINA CAMERA SENSOR
12041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12042 L:      linux-media@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://linuxtv.org/media_tree.git
12045 F:      drivers/media/i2c/mt9p031.c
12046 F:      include/media/i2c/mt9p031.h
12047
12048 MT9T001 APTINA CAMERA SENSOR
12049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12050 L:      linux-media@vger.kernel.org
12051 S:      Maintained
12052 T:      git git://linuxtv.org/media_tree.git
12053 F:      drivers/media/i2c/mt9t001.c
12054 F:      include/media/i2c/mt9t001.h
12055
12056 MT9T112 APTINA CAMERA SENSOR
12057 M:      Jacopo Mondi <jacopo@jmondi.org>
12058 L:      linux-media@vger.kernel.org
12059 S:      Odd Fixes
12060 T:      git git://linuxtv.org/media_tree.git
12061 F:      drivers/media/i2c/mt9t112.c
12062 F:      include/media/i2c/mt9t112.h
12063
12064 MT9V032 APTINA CAMERA SENSOR
12065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12066 L:      linux-media@vger.kernel.org
12067 S:      Maintained
12068 T:      git git://linuxtv.org/media_tree.git
12069 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12070 F:      drivers/media/i2c/mt9v032.c
12071 F:      include/media/i2c/mt9v032.h
12072
12073 MT9V111 APTINA CAMERA SENSOR
12074 M:      Jacopo Mondi <jacopo@jmondi.org>
12075 L:      linux-media@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://linuxtv.org/media_tree.git
12078 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12079 F:      drivers/media/i2c/mt9v111.c
12080
12081 MULTIFUNCTION DEVICES (MFD)
12082 M:      Lee Jones <lee.jones@linaro.org>
12083 S:      Supported
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12085 F:      Documentation/devicetree/bindings/mfd/
12086 F:      drivers/mfd/
12087 F:      include/dt-bindings/mfd/
12088 F:      include/linux/mfd/
12089
12090 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12091 S:      Orphan
12092 F:      drivers/mmc/host/mmc_spi.c
12093 F:      include/linux/spi/mmc_spi.h
12094
12095 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12096 M:      Ulf Hansson <ulf.hansson@linaro.org>
12097 L:      linux-mmc@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12100 F:      Documentation/devicetree/bindings/mmc/
12101 F:      drivers/mmc/
12102 F:      include/linux/mmc/
12103 F:      include/uapi/linux/mmc/
12104
12105 MULTIPLEXER SUBSYSTEM
12106 M:      Peter Rosin <peda@axentia.se>
12107 S:      Maintained
12108 F:      Documentation/ABI/testing/sysfs-class-mux*
12109 F:      Documentation/devicetree/bindings/mux/
12110 F:      drivers/mux/
12111 F:      include/dt-bindings/mux/
12112 F:      include/linux/mux/
12113
12114 MULTITECH MULTIPORT CARD (ISICOM)
12115 S:      Orphan
12116 F:      drivers/tty/isicom.c
12117 F:      include/linux/isicom.h
12118
12119 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12120 M:      Bin Liu <b-liu@ti.com>
12121 L:      linux-usb@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/usb/musb/
12124
12125 MXL301RF MEDIA DRIVER
12126 M:      Akihiro Tsukada <tskd08@gmail.com>
12127 L:      linux-media@vger.kernel.org
12128 S:      Odd Fixes
12129 F:      drivers/media/tuners/mxl301rf*
12130
12131 MXL5007T MEDIA DRIVER
12132 M:      Michael Krufky <mkrufky@linuxtv.org>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 W:      https://linuxtv.org
12136 W:      http://github.com/mkrufky
12137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12138 T:      git git://linuxtv.org/mkrufky/tuners.git
12139 F:      drivers/media/tuners/mxl5007t.*
12140
12141 MXSFB DRM DRIVER
12142 M:      Marek Vasut <marex@denx.de>
12143 M:      Stefan Agner <stefan@agner.ch>
12144 L:      dri-devel@lists.freedesktop.org
12145 S:      Supported
12146 T:      git git://anongit.freedesktop.org/drm/drm-misc
12147 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12148 F:      drivers/gpu/drm/mxsfb/
12149
12150 MYLEX DAC960 PCI RAID Controller
12151 M:      Hannes Reinecke <hare@kernel.org>
12152 L:      linux-scsi@vger.kernel.org
12153 S:      Supported
12154 F:      drivers/scsi/myrb.*
12155 F:      drivers/scsi/myrs.*
12156
12157 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12158 M:      Chris Lee <christopher.lee@cspi.com>
12159 L:      netdev@vger.kernel.org
12160 S:      Supported
12161 W:      https://www.cspi.com/ethernet-products/support/downloads/
12162 F:      drivers/net/ethernet/myricom/myri10ge/
12163
12164 NAND FLASH SUBSYSTEM
12165 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12166 R:      Richard Weinberger <richard@nod.at>
12167 L:      linux-mtd@lists.infradead.org
12168 S:      Maintained
12169 W:      http://www.linux-mtd.infradead.org/
12170 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12171 C:      irc://irc.oftc.net/mtd
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12173 F:      drivers/mtd/nand/
12174 F:      include/linux/mtd/*nand*.h
12175
12176 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12177 M:      Daniel Mack <zonque@gmail.com>
12178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12179 S:      Maintained
12180 W:      http://www.native-instruments.com
12181 F:      sound/usb/caiaq/
12182
12183 NATSEMI ETHERNET DRIVER (DP8381x)
12184 S:      Orphan
12185 F:      drivers/net/ethernet/natsemi/natsemi.c
12186
12187 NCR 5380 SCSI DRIVERS
12188 M:      Finn Thain <fthain@telegraphics.com.au>
12189 M:      Michael Schmitz <schmitzmic@gmail.com>
12190 L:      linux-scsi@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/scsi/g_NCR5380.rst
12193 F:      drivers/scsi/NCR5380.*
12194 F:      drivers/scsi/arm/cumana_1.c
12195 F:      drivers/scsi/arm/oak.c
12196 F:      drivers/scsi/atari_scsi.*
12197 F:      drivers/scsi/dmx3191d.c
12198 F:      drivers/scsi/g_NCR5380.*
12199 F:      drivers/scsi/mac_scsi.*
12200 F:      drivers/scsi/sun3_scsi.*
12201 F:      drivers/scsi/sun3_scsi_vme.c
12202
12203 NCSI LIBRARY
12204 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12205 S:      Maintained
12206 F:      net/ncsi/
12207
12208 NCT6775 HARDWARE MONITOR DRIVER
12209 M:      Guenter Roeck <linux@roeck-us.net>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/nct6775.rst
12213 F:      drivers/hwmon/nct6775.c
12214
12215 NETDEVSIM
12216 M:      Jakub Kicinski <kuba@kernel.org>
12217 S:      Maintained
12218 F:      drivers/net/netdevsim/*
12219
12220 NETEM NETWORK EMULATOR
12221 M:      Stephen Hemminger <stephen@networkplumber.org>
12222 L:      netdev@vger.kernel.org
12223 S:      Maintained
12224 F:      net/sched/sch_netem.c
12225
12226 NETERION 10GbE DRIVERS (s2io/vxge)
12227 M:      Jon Mason <jdmason@kudzu.us>
12228 L:      netdev@vger.kernel.org
12229 S:      Supported
12230 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12231 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12232 F:      drivers/net/ethernet/neterion/
12233
12234 NETFILTER
12235 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12236 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12237 M:      Florian Westphal <fw@strlen.de>
12238 L:      netfilter-devel@vger.kernel.org
12239 L:      coreteam@netfilter.org
12240 S:      Maintained
12241 W:      http://www.netfilter.org/
12242 W:      http://www.iptables.org/
12243 W:      http://www.nftables.org/
12244 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12247 F:      include/linux/netfilter*
12248 F:      include/linux/netfilter/
12249 F:      include/net/netfilter/
12250 F:      include/uapi/linux/netfilter*
12251 F:      include/uapi/linux/netfilter/
12252 F:      net/*/netfilter.c
12253 F:      net/*/netfilter/
12254 F:      net/bridge/br_netfilter*.c
12255 F:      net/netfilter/
12256
12257 NETROM NETWORK LAYER
12258 M:      Ralf Baechle <ralf@linux-mips.org>
12259 L:      linux-hams@vger.kernel.org
12260 S:      Maintained
12261 W:      http://www.linux-ax25.org/
12262 F:      include/net/netrom.h
12263 F:      include/uapi/linux/netrom.h
12264 F:      net/netrom/
12265
12266 NETRONOME ETHERNET DRIVERS
12267 M:      Simon Horman <simon.horman@netronome.com>
12268 R:      Jakub Kicinski <kuba@kernel.org>
12269 L:      oss-drivers@netronome.com
12270 S:      Maintained
12271 F:      drivers/net/ethernet/netronome/
12272
12273 NETWORK BLOCK DEVICE (NBD)
12274 M:      Josef Bacik <josef@toxicpanda.com>
12275 L:      linux-block@vger.kernel.org
12276 L:      nbd@other.debian.org
12277 S:      Maintained
12278 F:      Documentation/admin-guide/blockdev/nbd.rst
12279 F:      drivers/block/nbd.c
12280 F:      include/trace/events/nbd.h
12281 F:      include/uapi/linux/nbd.h
12282
12283 NETWORK DROP MONITOR
12284 M:      Neil Horman <nhorman@tuxdriver.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Maintained
12287 W:      https://fedorahosted.org/dropwatch/
12288 F:      include/uapi/linux/net_dropmon.h
12289 F:      net/core/drop_monitor.c
12290
12291 NETWORKING DRIVERS
12292 M:      "David S. Miller" <davem@davemloft.net>
12293 M:      Jakub Kicinski <kuba@kernel.org>
12294 L:      netdev@vger.kernel.org
12295 S:      Maintained
12296 W:      http://www.linuxfoundation.org/en/Net
12297 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12300 F:      Documentation/devicetree/bindings/net/
12301 F:      drivers/connector/
12302 F:      drivers/net/
12303 F:      include/linux/etherdevice.h
12304 F:      include/linux/fcdevice.h
12305 F:      include/linux/fddidevice.h
12306 F:      include/linux/hippidevice.h
12307 F:      include/linux/if_*
12308 F:      include/linux/inetdevice.h
12309 F:      include/linux/netdevice.h
12310 F:      include/uapi/linux/if_*
12311 F:      include/uapi/linux/netdevice.h
12312
12313 NETWORKING DRIVERS (WIRELESS)
12314 M:      Kalle Valo <kvalo@codeaurora.org>
12315 L:      linux-wireless@vger.kernel.org
12316 S:      Maintained
12317 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12320 F:      Documentation/devicetree/bindings/net/wireless/
12321 F:      drivers/net/wireless/
12322
12323 NETWORKING [DSA]
12324 M:      Andrew Lunn <andrew@lunn.ch>
12325 M:      Vivien Didelot <vivien.didelot@gmail.com>
12326 M:      Florian Fainelli <f.fainelli@gmail.com>
12327 M:      Vladimir Oltean <olteanv@gmail.com>
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/net/dsa/
12330 F:      drivers/net/dsa/
12331 F:      include/linux/dsa/
12332 F:      include/linux/platform_data/dsa.h
12333 F:      include/net/dsa.h
12334 F:      net/dsa/
12335
12336 NETWORKING [GENERAL]
12337 M:      "David S. Miller" <davem@davemloft.net>
12338 M:      Jakub Kicinski <kuba@kernel.org>
12339 L:      netdev@vger.kernel.org
12340 S:      Maintained
12341 W:      http://www.linuxfoundation.org/en/Net
12342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12343 B:      mailto:netdev@vger.kernel.org
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12346 F:      Documentation/networking/
12347 F:      include/linux/in.h
12348 F:      include/linux/net.h
12349 F:      include/linux/netdevice.h
12350 F:      include/net/
12351 F:      include/uapi/linux/in.h
12352 F:      include/uapi/linux/net.h
12353 F:      include/uapi/linux/net_namespace.h
12354 F:      include/uapi/linux/netdevice.h
12355 F:      lib/net_utils.c
12356 F:      lib/random32.c
12357 F:      net/
12358 F:      tools/testing/selftests/net/
12359
12360 NETWORKING [IPSEC]
12361 M:      Steffen Klassert <steffen.klassert@secunet.com>
12362 M:      Herbert Xu <herbert@gondor.apana.org.au>
12363 M:      "David S. Miller" <davem@davemloft.net>
12364 L:      netdev@vger.kernel.org
12365 S:      Maintained
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12368 F:      include/net/xfrm.h
12369 F:      include/uapi/linux/xfrm.h
12370 F:      net/ipv4/ah4.c
12371 F:      net/ipv4/esp4*
12372 F:      net/ipv4/ip_vti.c
12373 F:      net/ipv4/ipcomp.c
12374 F:      net/ipv4/xfrm*
12375 F:      net/ipv6/ah6.c
12376 F:      net/ipv6/esp6*
12377 F:      net/ipv6/ip6_vti.c
12378 F:      net/ipv6/ipcomp6.c
12379 F:      net/ipv6/xfrm*
12380 F:      net/key/
12381 F:      net/xfrm/
12382 F:      tools/testing/selftests/net/ipsec.c
12383
12384 NETWORKING [IPv4/IPv6]
12385 M:      "David S. Miller" <davem@davemloft.net>
12386 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12387 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12388 L:      netdev@vger.kernel.org
12389 S:      Maintained
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12391 F:      arch/x86/net/*
12392 F:      include/net/ip*
12393 F:      net/ipv4/
12394 F:      net/ipv6/
12395
12396 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12397 M:      Paul Moore <paul@paul-moore.com>
12398 L:      netdev@vger.kernel.org
12399 L:      linux-security-module@vger.kernel.org
12400 S:      Maintained
12401 W:      https://github.com/netlabel
12402 F:      Documentation/netlabel/
12403 F:      include/net/calipso.h
12404 F:      include/net/cipso_ipv4.h
12405 F:      include/net/netlabel.h
12406 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12407 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12408 F:      net/ipv4/cipso_ipv4.c
12409 F:      net/ipv6/calipso.c
12410 F:      net/netfilter/xt_CONNSECMARK.c
12411 F:      net/netfilter/xt_SECMARK.c
12412 F:      net/netlabel/
12413
12414 NETWORKING [MPTCP]
12415 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12416 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12417 L:      netdev@vger.kernel.org
12418 L:      mptcp@lists.01.org
12419 S:      Maintained
12420 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12421 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12422 F:      Documentation/networking/mptcp-sysctl.rst
12423 F:      include/net/mptcp.h
12424 F:      include/uapi/linux/mptcp.h
12425 F:      net/mptcp/
12426 F:      tools/testing/selftests/net/mptcp/
12427
12428 NETWORKING [TCP]
12429 M:      Eric Dumazet <edumazet@google.com>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 F:      include/linux/tcp.h
12433 F:      include/net/tcp.h
12434 F:      include/trace/events/tcp.h
12435 F:      include/uapi/linux/tcp.h
12436 F:      net/ipv4/syncookies.c
12437 F:      net/ipv4/tcp*.c
12438 F:      net/ipv6/syncookies.c
12439 F:      net/ipv6/tcp*.c
12440
12441 NETWORKING [TLS]
12442 M:      Boris Pismenny <borisp@nvidia.com>
12443 M:      Aviad Yehezkel <aviadye@nvidia.com>
12444 M:      John Fastabend <john.fastabend@gmail.com>
12445 M:      Daniel Borkmann <daniel@iogearbox.net>
12446 M:      Jakub Kicinski <kuba@kernel.org>
12447 L:      netdev@vger.kernel.org
12448 S:      Maintained
12449 F:      include/net/tls.h
12450 F:      include/uapi/linux/tls.h
12451 F:      net/tls/*
12452
12453 NETWORKING [WIRELESS]
12454 L:      linux-wireless@vger.kernel.org
12455 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12456
12457 NETXEN (1/10) GbE SUPPORT
12458 M:      Manish Chopra <manishc@marvell.com>
12459 M:      Rahul Verma <rahulv@marvell.com>
12460 M:      GR-Linux-NIC-Dev@marvell.com
12461 L:      netdev@vger.kernel.org
12462 S:      Supported
12463 F:      drivers/net/ethernet/qlogic/netxen/
12464
12465 NET_FAILOVER MODULE
12466 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12467 L:      netdev@vger.kernel.org
12468 S:      Supported
12469 F:      Documentation/networking/net_failover.rst
12470 F:      drivers/net/net_failover.c
12471 F:      include/net/net_failover.h
12472
12473 NEXTHOP
12474 M:      David Ahern <dsahern@kernel.org>
12475 L:      netdev@vger.kernel.org
12476 S:      Maintained
12477 F:      include/net/netns/nexthop.h
12478 F:      include/net/nexthop.h
12479 F:      include/uapi/linux/nexthop.h
12480 F:      net/ipv4/nexthop.c
12481
12482 NFC SUBSYSTEM
12483 L:      netdev@vger.kernel.org
12484 S:      Orphan
12485 F:      Documentation/devicetree/bindings/net/nfc/
12486 F:      drivers/nfc/
12487 F:      include/linux/platform_data/nfcmrvl.h
12488 F:      include/net/nfc/
12489 F:      include/uapi/linux/nfc.h
12490 F:      net/nfc/
12491
12492 NFS, SUNRPC, AND LOCKD CLIENTS
12493 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12494 M:      Anna Schumaker <anna.schumaker@netapp.com>
12495 L:      linux-nfs@vger.kernel.org
12496 S:      Maintained
12497 W:      http://client.linux-nfs.org
12498 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12499 F:      fs/lockd/
12500 F:      fs/nfs/
12501 F:      fs/nfs_common/
12502 F:      include/linux/lockd/
12503 F:      include/linux/nfs*
12504 F:      include/linux/sunrpc/
12505 F:      include/uapi/linux/nfs*
12506 F:      include/uapi/linux/sunrpc/
12507 F:      net/sunrpc/
12508 F:      Documentation/filesystems/nfs/
12509
12510 NILFS2 FILESYSTEM
12511 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12512 L:      linux-nilfs@vger.kernel.org
12513 S:      Supported
12514 W:      https://nilfs.sourceforge.io/
12515 W:      https://nilfs.osdn.jp/
12516 T:      git git://github.com/konis/nilfs2.git
12517 F:      Documentation/filesystems/nilfs2.rst
12518 F:      fs/nilfs2/
12519 F:      include/trace/events/nilfs2.h
12520 F:      include/uapi/linux/nilfs2_api.h
12521 F:      include/uapi/linux/nilfs2_ondisk.h
12522
12523 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12524 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12525 S:      Maintained
12526 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12527 F:      Documentation/scsi/NinjaSCSI.rst
12528 F:      drivers/scsi/pcmcia/nsp_*
12529
12530 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12531 M:      GOTO Masanori <gotom@debian.or.jp>
12532 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12533 S:      Maintained
12534 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12535 F:      Documentation/scsi/NinjaSCSI.rst
12536 F:      drivers/scsi/nsp32*
12537
12538 NIOS2 ARCHITECTURE
12539 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12540 S:      Maintained
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12542 F:      arch/nios2/
12543
12544 NITRO ENCLAVES (NE)
12545 M:      Andra Paraschiv <andraprs@amazon.com>
12546 M:      Alexandru Vasile <lexnv@amazon.com>
12547 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12548 L:      linux-kernel@vger.kernel.org
12549 S:      Supported
12550 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12551 F:      Documentation/virt/ne_overview.rst
12552 F:      drivers/virt/nitro_enclaves/
12553 F:      include/linux/nitro_enclaves.h
12554 F:      include/uapi/linux/nitro_enclaves.h
12555 F:      samples/nitro_enclaves/
12556
12557 NOHZ, DYNTICKS SUPPORT
12558 M:      Frederic Weisbecker <fweisbec@gmail.com>
12559 M:      Thomas Gleixner <tglx@linutronix.de>
12560 M:      Ingo Molnar <mingo@kernel.org>
12561 L:      linux-kernel@vger.kernel.org
12562 S:      Maintained
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12564 F:      include/linux/sched/nohz.h
12565 F:      include/linux/tick.h
12566 F:      kernel/time/tick*.*
12567
12568 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12569 M:      Pavel Machek <pavel@ucw.cz>
12570 M:      Sakari Ailus <sakari.ailus@iki.fi>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/media/i2c/ad5820.c
12574 F:      drivers/media/i2c/et8ek8
12575
12576 NOKIA N900 POWER SUPPLY DRIVERS
12577 R:      Pali Rohár <pali@kernel.org>
12578 F:      drivers/power/supply/bq2415x_charger.c
12579 F:      drivers/power/supply/bq27xxx_battery.c
12580 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12581 F:      drivers/power/supply/isp1704_charger.c
12582 F:      drivers/power/supply/rx51_battery.c
12583 F:      include/linux/power/bq2415x_charger.h
12584 F:      include/linux/power/bq27xxx_battery.h
12585
12586 NOLIBC HEADER FILE
12587 M:      Willy Tarreau <w@1wt.eu>
12588 S:      Maintained
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12590 F:      tools/include/nolibc/
12591
12592 NSDEPS
12593 M:      Matthias Maennich <maennich@google.com>
12594 S:      Maintained
12595 F:      Documentation/core-api/symbol-namespaces.rst
12596 F:      scripts/nsdeps
12597
12598 NTB AMD DRIVER
12599 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12600 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12601 L:      linux-ntb@googlegroups.com
12602 S:      Supported
12603 F:      drivers/ntb/hw/amd/
12604
12605 NTB DRIVER CORE
12606 M:      Jon Mason <jdmason@kudzu.us>
12607 M:      Dave Jiang <dave.jiang@intel.com>
12608 M:      Allen Hubbe <allenbh@gmail.com>
12609 L:      linux-ntb@googlegroups.com
12610 S:      Supported
12611 W:      https://github.com/jonmason/ntb/wiki
12612 T:      git git://github.com/jonmason/ntb.git
12613 F:      drivers/net/ntb_netdev.c
12614 F:      drivers/ntb/
12615 F:      include/linux/ntb.h
12616 F:      include/linux/ntb_transport.h
12617 F:      tools/testing/selftests/ntb/
12618
12619 NTB IDT DRIVER
12620 M:      Serge Semin <fancer.lancer@gmail.com>
12621 L:      linux-ntb@googlegroups.com
12622 S:      Supported
12623 F:      drivers/ntb/hw/idt/
12624
12625 NTB INTEL DRIVER
12626 M:      Dave Jiang <dave.jiang@intel.com>
12627 L:      linux-ntb@googlegroups.com
12628 S:      Supported
12629 W:      https://github.com/davejiang/linux/wiki
12630 T:      git https://github.com/davejiang/linux.git
12631 F:      drivers/ntb/hw/intel/
12632
12633 NTFS FILESYSTEM
12634 M:      Anton Altaparmakov <anton@tuxera.com>
12635 L:      linux-ntfs-dev@lists.sourceforge.net
12636 S:      Supported
12637 W:      http://www.tuxera.com/
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12639 F:      Documentation/filesystems/ntfs.rst
12640 F:      fs/ntfs/
12641
12642 NUBUS SUBSYSTEM
12643 M:      Finn Thain <fthain@telegraphics.com.au>
12644 L:      linux-m68k@lists.linux-m68k.org
12645 S:      Maintained
12646 F:      arch/*/include/asm/nubus.h
12647 F:      drivers/nubus/
12648 F:      include/linux/nubus.h
12649 F:      include/uapi/linux/nubus.h
12650
12651 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12652 M:      Antonino Daplas <adaplas@gmail.com>
12653 L:      linux-fbdev@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/video/fbdev/nvidia/
12656 F:      drivers/video/fbdev/riva/
12657
12658 NVM EXPRESS DRIVER
12659 M:      Keith Busch <kbusch@kernel.org>
12660 M:      Jens Axboe <axboe@fb.com>
12661 M:      Christoph Hellwig <hch@lst.de>
12662 M:      Sagi Grimberg <sagi@grimberg.me>
12663 L:      linux-nvme@lists.infradead.org
12664 S:      Supported
12665 W:      http://git.infradead.org/nvme.git
12666 T:      git://git.infradead.org/nvme.git
12667 F:      drivers/nvme/host/
12668 F:      include/linux/nvme.h
12669 F:      include/uapi/linux/nvme_ioctl.h
12670
12671 NVM EXPRESS FC TRANSPORT DRIVERS
12672 M:      James Smart <james.smart@broadcom.com>
12673 L:      linux-nvme@lists.infradead.org
12674 S:      Supported
12675 F:      drivers/nvme/host/fc.c
12676 F:      drivers/nvme/target/fc.c
12677 F:      drivers/nvme/target/fcloop.c
12678 F:      include/linux/nvme-fc-driver.h
12679 F:      include/linux/nvme-fc.h
12680
12681 NVM EXPRESS TARGET DRIVER
12682 M:      Christoph Hellwig <hch@lst.de>
12683 M:      Sagi Grimberg <sagi@grimberg.me>
12684 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12685 L:      linux-nvme@lists.infradead.org
12686 S:      Supported
12687 W:      http://git.infradead.org/nvme.git
12688 T:      git://git.infradead.org/nvme.git
12689 F:      drivers/nvme/target/
12690
12691 NVMEM FRAMEWORK
12692 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12693 S:      Maintained
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12695 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12696 F:      Documentation/devicetree/bindings/nvmem/
12697 F:      drivers/nvmem/
12698 F:      include/linux/nvmem-consumer.h
12699 F:      include/linux/nvmem-provider.h
12700
12701 NXP FSPI DRIVER
12702 M:      Ashish Kumar <ashish.kumar@nxp.com>
12703 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12704 L:      linux-spi@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12707 F:      drivers/spi/spi-nxp-fspi.c
12708
12709 NXP FXAS21002C DRIVER
12710 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12711 L:      linux-iio@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12714 F:      drivers/iio/gyro/fxas21002c.h
12715 F:      drivers/iio/gyro/fxas21002c_core.c
12716 F:      drivers/iio/gyro/fxas21002c_i2c.c
12717 F:      drivers/iio/gyro/fxas21002c_spi.c
12718
12719 NXP i.MX 8MQ DCSS DRIVER
12720 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12721 R:      Lucas Stach <l.stach@pengutronix.de>
12722 L:      dri-devel@lists.freedesktop.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12725 F:      drivers/gpu/drm/imx/dcss/
12726
12727 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12728 M:      Jagan Teki <jagan@amarulasolutions.com>
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12731 F:      drivers/regulator/pf8x00-regulator.c
12732
12733 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12734 M:      Krzysztof Kozlowski <krzk@kernel.org>
12735 L:      linux-kernel@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12738 F:      drivers/extcon/extcon-ptn5150.c
12739
12740 NXP SGTL5000 DRIVER
12741 M:      Fabio Estevam <festevam@gmail.com>
12742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12745 F:      sound/soc/codecs/sgtl5000*
12746
12747 NXP SJA1105 ETHERNET SWITCH DRIVER
12748 M:      Vladimir Oltean <olteanv@gmail.com>
12749 L:      linux-kernel@vger.kernel.org
12750 S:      Maintained
12751 F:      drivers/net/dsa/sja1105
12752
12753 NXP TDA998X DRM DRIVER
12754 M:      Russell King <linux@armlinux.org.uk>
12755 S:      Maintained
12756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12758 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12759 F:      include/drm/i2c/tda998x.h
12760 F:      include/dt-bindings/display/tda998x.h
12761 K:      "nxp,tda998x"
12762
12763 NXP TFA9879 DRIVER
12764 M:      Peter Rosin <peda@axentia.se>
12765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12768 F:      sound/soc/codecs/tfa9879*
12769
12770 NXP-NCI NFC DRIVER
12771 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12772 R:      Charles Gorand <charles.gorand@effinnov.com>
12773 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12774 S:      Supported
12775 F:      drivers/nfc/nxp-nci
12776
12777 OBJAGG
12778 M:      Jiri Pirko <jiri@nvidia.com>
12779 L:      netdev@vger.kernel.org
12780 S:      Supported
12781 F:      include/linux/objagg.h
12782 F:      lib/objagg.c
12783 F:      lib/test_objagg.c
12784
12785 OBJTOOL
12786 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12787 M:      Peter Zijlstra <peterz@infradead.org>
12788 S:      Supported
12789 F:      tools/objtool/
12790 F:      include/linux/objtool.h
12791
12792 OCELOT ETHERNET SWITCH DRIVER
12793 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12794 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12795 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12796 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Supported
12799 F:      drivers/net/dsa/ocelot/*
12800 F:      drivers/net/ethernet/mscc/
12801 F:      include/soc/mscc/ocelot*
12802 F:      net/dsa/tag_ocelot.c
12803 F:      tools/testing/selftests/drivers/net/ocelot/*
12804
12805 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12806 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12807 M:      Andrew Donnellan <ajd@linux.ibm.com>
12808 L:      linuxppc-dev@lists.ozlabs.org
12809 S:      Supported
12810 F:      Documentation/userspace-api/accelerators/ocxl.rst
12811 F:      arch/powerpc/include/asm/pnv-ocxl.h
12812 F:      arch/powerpc/platforms/powernv/ocxl.c
12813 F:      drivers/misc/ocxl/
12814 F:      include/misc/ocxl*
12815 F:      include/uapi/misc/ocxl.h
12816
12817 OMAP AUDIO SUPPORT
12818 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12819 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12821 L:      linux-omap@vger.kernel.org
12822 S:      Maintained
12823 F:      sound/soc/ti/n810.c
12824 F:      sound/soc/ti/omap*
12825 F:      sound/soc/ti/rx51.c
12826 F:      sound/soc/ti/sdma-pcm.*
12827
12828 OMAP CLOCK FRAMEWORK SUPPORT
12829 M:      Paul Walmsley <paul@pwsan.com>
12830 L:      linux-omap@vger.kernel.org
12831 S:      Maintained
12832 F:      arch/arm/*omap*/*clock*
12833
12834 OMAP DEVICE TREE SUPPORT
12835 M:      Benoît Cousson <bcousson@baylibre.com>
12836 M:      Tony Lindgren <tony@atomide.com>
12837 L:      linux-omap@vger.kernel.org
12838 L:      devicetree@vger.kernel.org
12839 S:      Maintained
12840 F:      arch/arm/boot/dts/*am3*
12841 F:      arch/arm/boot/dts/*am4*
12842 F:      arch/arm/boot/dts/*am5*
12843 F:      arch/arm/boot/dts/*dra7*
12844 F:      arch/arm/boot/dts/*omap*
12845 F:      arch/arm/boot/dts/logicpd-som-lv*
12846 F:      arch/arm/boot/dts/logicpd-torpedo*
12847
12848 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12849 L:      linux-omap@vger.kernel.org
12850 L:      linux-fbdev@vger.kernel.org
12851 S:      Orphan
12852 F:      Documentation/arm/omap/dss.rst
12853 F:      drivers/video/fbdev/omap2/
12854
12855 OMAP FRAMEBUFFER SUPPORT
12856 L:      linux-fbdev@vger.kernel.org
12857 L:      linux-omap@vger.kernel.org
12858 S:      Orphan
12859 F:      drivers/video/fbdev/omap/
12860
12861 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12862 M:      Roger Quadros <rogerq@ti.com>
12863 M:      Tony Lindgren <tony@atomide.com>
12864 L:      linux-omap@vger.kernel.org
12865 S:      Maintained
12866 F:      arch/arm/mach-omap2/*gpmc*
12867 F:      drivers/memory/omap-gpmc.c
12868
12869 OMAP GPIO DRIVER
12870 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12871 M:      Santosh Shilimkar <ssantosh@kernel.org>
12872 M:      Kevin Hilman <khilman@kernel.org>
12873 L:      linux-omap@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12876 F:      drivers/gpio/gpio-omap.c
12877
12878 OMAP HARDWARE SPINLOCK SUPPORT
12879 M:      Ohad Ben-Cohen <ohad@wizery.com>
12880 L:      linux-omap@vger.kernel.org
12881 S:      Maintained
12882 F:      drivers/hwspinlock/omap_hwspinlock.c
12883
12884 OMAP HS MMC SUPPORT
12885 L:      linux-mmc@vger.kernel.org
12886 L:      linux-omap@vger.kernel.org
12887 S:      Orphan
12888 F:      drivers/mmc/host/omap_hsmmc.c
12889
12890 OMAP HWMOD DATA
12891 M:      Paul Walmsley <paul@pwsan.com>
12892 L:      linux-omap@vger.kernel.org
12893 S:      Maintained
12894 F:      arch/arm/mach-omap2/omap_hwmod*data*
12895
12896 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12897 M:      Benoît Cousson <bcousson@baylibre.com>
12898 L:      linux-omap@vger.kernel.org
12899 S:      Maintained
12900 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12901
12902 OMAP HWMOD SUPPORT
12903 M:      Benoît Cousson <bcousson@baylibre.com>
12904 M:      Paul Walmsley <paul@pwsan.com>
12905 L:      linux-omap@vger.kernel.org
12906 S:      Maintained
12907 F:      arch/arm/mach-omap2/omap_hwmod.*
12908
12909 OMAP I2C DRIVER
12910 M:      Vignesh R <vigneshr@ti.com>
12911 L:      linux-omap@vger.kernel.org
12912 L:      linux-i2c@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12915 F:      drivers/i2c/busses/i2c-omap.c
12916
12917 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12919 L:      linux-media@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12922 F:      drivers/media/platform/omap3isp/
12923 F:      drivers/staging/media/omap4iss/
12924
12925 OMAP MMC SUPPORT
12926 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12927 L:      linux-omap@vger.kernel.org
12928 S:      Odd Fixes
12929 F:      drivers/mmc/host/omap.c
12930
12931 OMAP POWER MANAGEMENT SUPPORT
12932 M:      Kevin Hilman <khilman@kernel.org>
12933 L:      linux-omap@vger.kernel.org
12934 S:      Maintained
12935 F:      arch/arm/*omap*/*pm*
12936 F:      drivers/cpufreq/omap-cpufreq.c
12937
12938 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12939 M:      Rajendra Nayak <rnayak@codeaurora.org>
12940 M:      Paul Walmsley <paul@pwsan.com>
12941 L:      linux-omap@vger.kernel.org
12942 S:      Maintained
12943 F:      arch/arm/mach-omap2/prm*
12944
12945 OMAP RANDOM NUMBER GENERATOR SUPPORT
12946 M:      Deepak Saxena <dsaxena@plexity.net>
12947 S:      Maintained
12948 F:      drivers/char/hw_random/omap-rng.c
12949
12950 OMAP USB SUPPORT
12951 L:      linux-usb@vger.kernel.org
12952 L:      linux-omap@vger.kernel.org
12953 S:      Orphan
12954 F:      arch/arm/*omap*/usb*
12955 F:      drivers/usb/*/*omap*
12956
12957 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12958 M:      Mark Jackson <mpfj@newflow.co.uk>
12959 L:      linux-omap@vger.kernel.org
12960 S:      Maintained
12961 F:      arch/arm/boot/dts/am335x-nano.dts
12962
12963 OMAP1 SUPPORT
12964 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12965 M:      Tony Lindgren <tony@atomide.com>
12966 L:      linux-omap@vger.kernel.org
12967 S:      Maintained
12968 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12970 F:      arch/arm/configs/omap1_defconfig
12971 F:      arch/arm/mach-omap1/
12972 F:      arch/arm/plat-omap/
12973 F:      drivers/i2c/busses/i2c-omap.c
12974 F:      include/linux/platform_data/ams-delta-fiq.h
12975 F:      include/linux/platform_data/i2c-omap.h
12976
12977 OMAP2+ SUPPORT
12978 M:      Tony Lindgren <tony@atomide.com>
12979 L:      linux-omap@vger.kernel.org
12980 S:      Maintained
12981 W:      http://www.muru.com/linux/omap/
12982 W:      http://linux.omap.com/
12983 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12985 F:      arch/arm/configs/omap2plus_defconfig
12986 F:      arch/arm/mach-omap2/
12987 F:      arch/arm/plat-omap/
12988 F:      drivers/bus/ti-sysc.c
12989 F:      drivers/i2c/busses/i2c-omap.c
12990 F:      drivers/irqchip/irq-omap-intc.c
12991 F:      drivers/mfd/*omap*.c
12992 F:      drivers/mfd/menelaus.c
12993 F:      drivers/mfd/palmas.c
12994 F:      drivers/mfd/tps65217.c
12995 F:      drivers/mfd/tps65218.c
12996 F:      drivers/mfd/tps65910.c
12997 F:      drivers/mfd/twl-core.[ch]
12998 F:      drivers/mfd/twl4030*.c
12999 F:      drivers/mfd/twl6030*.c
13000 F:      drivers/mfd/twl6040*.c
13001 F:      drivers/regulator/palmas-regulator*.c
13002 F:      drivers/regulator/pbias-regulator.c
13003 F:      drivers/regulator/tps65217-regulator.c
13004 F:      drivers/regulator/tps65218-regulator.c
13005 F:      drivers/regulator/tps65910-regulator.c
13006 F:      drivers/regulator/twl-regulator.c
13007 F:      drivers/regulator/twl6030-regulator.c
13008 F:      include/linux/platform_data/i2c-omap.h
13009 F:      include/linux/platform_data/ti-sysc.h
13010
13011 OMFS FILESYSTEM
13012 M:      Bob Copeland <me@bobcopeland.com>
13013 L:      linux-karma-devel@lists.sourceforge.net
13014 S:      Maintained
13015 F:      Documentation/filesystems/omfs.rst
13016 F:      fs/omfs/
13017
13018 OMNIKEY CARDMAN 4000 DRIVER
13019 M:      Harald Welte <laforge@gnumonks.org>
13020 S:      Maintained
13021 F:      drivers/char/pcmcia/cm4000_cs.c
13022 F:      include/linux/cm4000_cs.h
13023 F:      include/uapi/linux/cm4000_cs.h
13024
13025 OMNIKEY CARDMAN 4040 DRIVER
13026 M:      Harald Welte <laforge@gnumonks.org>
13027 S:      Maintained
13028 F:      drivers/char/pcmcia/cm4040_cs.*
13029
13030 OMNIVISION OV02A10 SENSOR DRIVER
13031 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13036 F:      drivers/media/i2c/ov02a10.c
13037
13038 OMNIVISION OV13858 SENSOR DRIVER
13039 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13040 L:      linux-media@vger.kernel.org
13041 S:      Maintained
13042 T:      git git://linuxtv.org/media_tree.git
13043 F:      drivers/media/i2c/ov13858.c
13044
13045 OMNIVISION OV2680 SENSOR DRIVER
13046 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13047 L:      linux-media@vger.kernel.org
13048 S:      Maintained
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13051 F:      drivers/media/i2c/ov2680.c
13052
13053 OMNIVISION OV2685 SENSOR DRIVER
13054 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13055 L:      linux-media@vger.kernel.org
13056 S:      Maintained
13057 T:      git git://linuxtv.org/media_tree.git
13058 F:      drivers/media/i2c/ov2685.c
13059
13060 OMNIVISION OV2740 SENSOR DRIVER
13061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13062 R:      Shawn Tu <shawnx.tu@intel.com>
13063 R:      Bingbu Cao <bingbu.cao@intel.com>
13064 L:      linux-media@vger.kernel.org
13065 S:      Maintained
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      drivers/media/i2c/ov2740.c
13068
13069 OMNIVISION OV5640 SENSOR DRIVER
13070 M:      Steve Longerbeam <slongerbeam@gmail.com>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/i2c/ov5640.c
13075
13076 OMNIVISION OV5647 SENSOR DRIVER
13077 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13078 M:      Jacopo Mondi <jacopo@jmondi.org>
13079 L:      linux-media@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13083 F:      drivers/media/i2c/ov5647.c
13084
13085 OMNIVISION OV5670 SENSOR DRIVER
13086 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13087 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/i2c/ov5670.c
13092
13093 OMNIVISION OV5675 SENSOR DRIVER
13094 M:      Shawn Tu <shawnx.tu@intel.com>
13095 L:      linux-media@vger.kernel.org
13096 S:      Maintained
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      drivers/media/i2c/ov5675.c
13099
13100 OMNIVISION OV5695 SENSOR DRIVER
13101 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/i2c/ov5695.c
13106
13107 OMNIVISION OV7670 SENSOR DRIVER
13108 L:      linux-media@vger.kernel.org
13109 S:      Orphan
13110 T:      git git://linuxtv.org/media_tree.git
13111 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13112 F:      drivers/media/i2c/ov7670.c
13113
13114 OMNIVISION OV772x SENSOR DRIVER
13115 M:      Jacopo Mondi <jacopo@jmondi.org>
13116 L:      linux-media@vger.kernel.org
13117 S:      Odd fixes
13118 T:      git git://linuxtv.org/media_tree.git
13119 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13120 F:      drivers/media/i2c/ov772x.c
13121 F:      include/media/i2c/ov772x.h
13122
13123 OMNIVISION OV7740 SENSOR DRIVER
13124 M:      Wenyou Yang <wenyou.yang@microchip.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Maintained
13127 T:      git git://linuxtv.org/media_tree.git
13128 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13129 F:      drivers/media/i2c/ov7740.c
13130
13131 OMNIVISION OV8856 SENSOR DRIVER
13132 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13137 F:      drivers/media/i2c/ov8856.c
13138
13139 OMNIVISION OV9640 SENSOR DRIVER
13140 M:      Petr Cvek <petrcvekcz@gmail.com>
13141 L:      linux-media@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/media/i2c/ov9640.*
13144
13145 OMNIVISION OV9650 SENSOR DRIVER
13146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13147 R:      Akinobu Mita <akinobu.mita@gmail.com>
13148 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13153 F:      drivers/media/i2c/ov9650.c
13154
13155 OMNIVISION OV9734 SENSOR DRIVER
13156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13157 R:      Bingbu Cao <bingbu.cao@intel.com>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/i2c/ov9734.c
13162
13163 ONENAND FLASH DRIVER
13164 M:      Kyungmin Park <kyungmin.park@samsung.com>
13165 L:      linux-mtd@lists.infradead.org
13166 S:      Maintained
13167 F:      drivers/mtd/nand/onenand/
13168 F:      include/linux/mtd/onenand*.h
13169
13170 ONION OMEGA2+ BOARD
13171 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Maintained
13174 F:      arch/mips/boot/dts/ralink/omega2p.dts
13175
13176 OP-TEE DRIVER
13177 M:      Jens Wiklander <jens.wiklander@linaro.org>
13178 L:      op-tee@lists.trustedfirmware.org
13179 S:      Maintained
13180 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13181 F:      drivers/tee/optee/
13182
13183 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13184 M:      Sumit Garg <sumit.garg@linaro.org>
13185 L:      op-tee@lists.trustedfirmware.org
13186 S:      Maintained
13187 F:      drivers/char/hw_random/optee-rng.c
13188
13189 OPA-VNIC DRIVER
13190 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13191 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13192 L:      linux-rdma@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/infiniband/ulp/opa_vnic
13195
13196 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13197 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13198 M:      Frank Rowand <frowand.list@gmail.com>
13199 L:      devicetree@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13202 F:      Documentation/devicetree/overlay-notes.rst
13203 F:      drivers/of/overlay.c
13204 F:      drivers/of/resolver.c
13205 K:      of_overlay_notifier_
13206
13207 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13208 M:      Rob Herring <robh+dt@kernel.org>
13209 M:      Frank Rowand <frowand.list@gmail.com>
13210 L:      devicetree@vger.kernel.org
13211 S:      Maintained
13212 W:      http://www.devicetree.org/
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13214 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13215 F:      drivers/of/
13216 F:      include/linux/of*.h
13217 F:      scripts/dtc/
13218
13219 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13220 M:      Rob Herring <robh+dt@kernel.org>
13221 L:      devicetree@vger.kernel.org
13222 S:      Maintained
13223 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13225 F:      Documentation/devicetree/
13226 F:      arch/*/boot/dts/
13227 F:      include/dt-bindings/
13228
13229 OPENCORES I2C BUS DRIVER
13230 M:      Peter Korsgaard <peter@korsgaard.com>
13231 M:      Andrew Lunn <andrew@lunn.ch>
13232 L:      linux-i2c@vger.kernel.org
13233 S:      Maintained
13234 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13235 F:      Documentation/i2c/busses/i2c-ocores.rst
13236 F:      drivers/i2c/busses/i2c-ocores.c
13237 F:      include/linux/platform_data/i2c-ocores.h
13238
13239 OPENRISC ARCHITECTURE
13240 M:      Jonas Bonn <jonas@southpole.se>
13241 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13242 M:      Stafford Horne <shorne@gmail.com>
13243 L:      openrisc@lists.librecores.org
13244 S:      Maintained
13245 W:      http://openrisc.io
13246 T:      git git://github.com/openrisc/linux.git
13247 F:      Documentation/devicetree/bindings/openrisc/
13248 F:      Documentation/openrisc/
13249 F:      arch/openrisc/
13250 F:      drivers/irqchip/irq-ompic.c
13251 F:      drivers/irqchip/irq-or1k-*
13252
13253 OPENVSWITCH
13254 M:      Pravin B Shelar <pshelar@ovn.org>
13255 L:      netdev@vger.kernel.org
13256 L:      dev@openvswitch.org
13257 S:      Maintained
13258 W:      http://openvswitch.org
13259 F:      include/uapi/linux/openvswitch.h
13260 F:      net/openvswitch/
13261
13262 OPERATING PERFORMANCE POINTS (OPP)
13263 M:      Viresh Kumar <vireshk@kernel.org>
13264 M:      Nishanth Menon <nm@ti.com>
13265 M:      Stephen Boyd <sboyd@kernel.org>
13266 L:      linux-pm@vger.kernel.org
13267 S:      Maintained
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13269 F:      Documentation/devicetree/bindings/opp/
13270 F:      Documentation/power/opp.rst
13271 F:      drivers/opp/
13272 F:      include/linux/pm_opp.h
13273
13274 OPL4 DRIVER
13275 M:      Clemens Ladisch <clemens@ladisch.de>
13276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13277 S:      Maintained
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13279 F:      sound/drivers/opl4/
13280
13281 OPROFILE
13282 M:      Robert Richter <rric@kernel.org>
13283 L:      oprofile-list@lists.sf.net
13284 S:      Maintained
13285 F:      arch/*/include/asm/oprofile*.h
13286 F:      arch/*/oprofile/
13287 F:      drivers/oprofile/
13288 F:      include/linux/oprofile.h
13289
13290 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13291 M:      Mark Fasheh <mark@fasheh.com>
13292 M:      Joel Becker <jlbec@evilplan.org>
13293 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13294 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13295 S:      Supported
13296 W:      http://ocfs2.wiki.kernel.org
13297 F:      Documentation/filesystems/dlmfs.rst
13298 F:      Documentation/filesystems/ocfs2.rst
13299 F:      fs/ocfs2/
13300
13301 ORANGEFS FILESYSTEM
13302 M:      Mike Marshall <hubcap@omnibond.com>
13303 R:      Martin Brandenburg <martin@omnibond.com>
13304 L:      devel@lists.orangefs.org
13305 S:      Supported
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13307 F:      Documentation/filesystems/orangefs.rst
13308 F:      fs/orangefs/
13309
13310 ORINOCO DRIVER
13311 L:      linux-wireless@vger.kernel.org
13312 S:      Orphan
13313 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13314 W:      http://www.nongnu.org/orinoco/
13315 F:      drivers/net/wireless/intersil/orinoco/
13316
13317 OV2659 OMNIVISION SENSOR DRIVER
13318 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 W:      https://linuxtv.org
13322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13323 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13324 F:      drivers/media/i2c/ov2659.c
13325 F:      include/media/i2c/ov2659.h
13326
13327 OVERLAY FILESYSTEM
13328 M:      Miklos Szeredi <miklos@szeredi.hu>
13329 L:      linux-unionfs@vger.kernel.org
13330 S:      Supported
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13332 F:      Documentation/filesystems/overlayfs.rst
13333 F:      fs/overlayfs/
13334
13335 P54 WIRELESS DRIVER
13336 M:      Christian Lamparter <chunkeey@googlemail.com>
13337 L:      linux-wireless@vger.kernel.org
13338 S:      Maintained
13339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13340 F:      drivers/net/wireless/intersil/p54/
13341
13342 PACKING
13343 M:      Vladimir Oltean <olteanv@gmail.com>
13344 L:      netdev@vger.kernel.org
13345 S:      Supported
13346 F:      Documentation/core-api/packing.rst
13347 F:      include/linux/packing.h
13348 F:      lib/packing.c
13349
13350 PADATA PARALLEL EXECUTION MECHANISM
13351 M:      Steffen Klassert <steffen.klassert@secunet.com>
13352 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13353 L:      linux-crypto@vger.kernel.org
13354 L:      linux-kernel@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/core-api/padata.rst
13357 F:      include/linux/padata.h
13358 F:      kernel/padata.c
13359
13360 PAGE POOL
13361 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13362 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13363 L:      netdev@vger.kernel.org
13364 S:      Supported
13365 F:      Documentation/networking/page_pool.rst
13366 F:      include/net/page_pool.h
13367 F:      include/trace/events/page_pool.h
13368 F:      net/core/page_pool.c
13369
13370 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13371 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13372 L:      platform-driver-x86@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/platform/x86/panasonic-laptop.c
13375
13376 PARALLAX PING IIO SENSOR DRIVER
13377 M:      Andreas Klinger <ak@it-klinger.de>
13378 L:      linux-iio@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13381 F:      drivers/iio/proximity/ping.c
13382
13383 PARALLEL LCD/KEYPAD PANEL DRIVER
13384 M:      Willy Tarreau <willy@haproxy.com>
13385 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13386 S:      Odd Fixes
13387 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13388 F:      drivers/auxdisplay/panel.c
13389
13390 PARALLEL PORT SUBSYSTEM
13391 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13392 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13393 L:      linux-parport@lists.infradead.org (subscribers-only)
13394 S:      Maintained
13395 F:      Documentation/driver-api/parport*.rst
13396 F:      drivers/char/ppdev.c
13397 F:      drivers/parport/
13398 F:      include/linux/parport*.h
13399 F:      include/uapi/linux/ppdev.h
13400
13401 PARAVIRT_OPS INTERFACE
13402 M:      Juergen Gross <jgross@suse.com>
13403 M:      Deep Shah <sdeep@vmware.com>
13404 M:      "VMware, Inc." <pv-drivers@vmware.com>
13405 L:      virtualization@lists.linux-foundation.org
13406 S:      Supported
13407 F:      Documentation/virt/paravirt_ops.rst
13408 F:      arch/*/include/asm/paravirt*.h
13409 F:      arch/*/kernel/paravirt*
13410 F:      include/linux/hypervisor.h
13411
13412 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13413 M:      Tim Waugh <tim@cyberelk.net>
13414 L:      linux-parport@lists.infradead.org (subscribers-only)
13415 S:      Maintained
13416 F:      Documentation/admin-guide/blockdev/paride.rst
13417 F:      drivers/block/paride/
13418
13419 PARISC ARCHITECTURE
13420 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13421 M:      Helge Deller <deller@gmx.de>
13422 L:      linux-parisc@vger.kernel.org
13423 S:      Maintained
13424 W:      https://parisc.wiki.kernel.org
13425 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13428 F:      Documentation/parisc/
13429 F:      arch/parisc/
13430 F:      drivers/char/agp/parisc-agp.c
13431 F:      drivers/input/misc/hp_sdc_rtc.c
13432 F:      drivers/input/serio/gscps2.c
13433 F:      drivers/input/serio/hp_sdc*
13434 F:      drivers/parisc/
13435 F:      drivers/parport/parport_gsc.*
13436 F:      drivers/tty/serial/8250/8250_gsc.c
13437 F:      drivers/video/console/sti*
13438 F:      drivers/video/fbdev/sti*
13439 F:      drivers/video/logo/logo_parisc*
13440 F:      include/linux/hp_sdc.h
13441
13442 PARMAN
13443 M:      Jiri Pirko <jiri@nvidia.com>
13444 L:      netdev@vger.kernel.org
13445 S:      Supported
13446 F:      include/linux/parman.h
13447 F:      lib/parman.c
13448 F:      lib/test_parman.c
13449
13450 PC ENGINES APU BOARD DRIVER
13451 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13452 S:      Maintained
13453 F:      drivers/platform/x86/pcengines-apuv2.c
13454
13455 PC87360 HARDWARE MONITORING DRIVER
13456 M:      Jim Cromie <jim.cromie@gmail.com>
13457 L:      linux-hwmon@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/hwmon/pc87360.rst
13460 F:      drivers/hwmon/pc87360.c
13461
13462 PC8736x GPIO DRIVER
13463 M:      Jim Cromie <jim.cromie@gmail.com>
13464 S:      Maintained
13465 F:      drivers/char/pc8736x_gpio.c
13466
13467 PC87427 HARDWARE MONITORING DRIVER
13468 M:      Jean Delvare <jdelvare@suse.com>
13469 L:      linux-hwmon@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/hwmon/pc87427.rst
13472 F:      drivers/hwmon/pc87427.c
13473
13474 PCA9532 LED DRIVER
13475 M:      Riku Voipio <riku.voipio@iki.fi>
13476 S:      Maintained
13477 F:      drivers/leds/leds-pca9532.c
13478 F:      include/linux/leds-pca9532.h
13479
13480 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13481 M:      Guenter Roeck <linux@roeck-us.net>
13482 L:      linux-i2c@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13485
13486 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13487 M:      Khalid Aziz <khalid@gonehiking.org>
13488 S:      Maintained
13489 F:      drivers/firmware/pcdp.*
13490
13491 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13492 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13493 M:      Pali Rohár <pali@kernel.org>
13494 L:      linux-pci@vger.kernel.org
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13498 F:      drivers/pci/controller/pci-aardvark.c
13499
13500 PCI DRIVER FOR ALTERA PCIE IP
13501 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13502 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13503 L:      linux-pci@vger.kernel.org
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13506 F:      drivers/pci/controller/pcie-altera.c
13507
13508 PCI DRIVER FOR APPLIEDMICRO XGENE
13509 M:      Toan Le <toan@os.amperecomputing.com>
13510 L:      linux-pci@vger.kernel.org
13511 L:      linux-arm-kernel@lists.infradead.org
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13514 F:      drivers/pci/controller/pci-xgene.c
13515
13516 PCI DRIVER FOR ARM VERSATILE PLATFORM
13517 M:      Rob Herring <robh@kernel.org>
13518 L:      linux-pci@vger.kernel.org
13519 L:      linux-arm-kernel@lists.infradead.org
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13522 F:      drivers/pci/controller/pci-versatile.c
13523
13524 PCI DRIVER FOR ARMADA 8K
13525 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13526 L:      linux-pci@vger.kernel.org
13527 L:      linux-arm-kernel@lists.infradead.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13530 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13531
13532 PCI DRIVER FOR CADENCE PCIE IP
13533 M:      Tom Joseph <tjoseph@cadence.com>
13534 L:      linux-pci@vger.kernel.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pci/cdns,*
13537 F:      drivers/pci/controller/cadence/
13538
13539 PCI DRIVER FOR FREESCALE LAYERSCAPE
13540 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13541 M:      Mingkai Hu <mingkai.hu@nxp.com>
13542 M:      Roy Zang <roy.zang@nxp.com>
13543 L:      linuxppc-dev@lists.ozlabs.org
13544 L:      linux-pci@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org
13546 S:      Maintained
13547 F:      drivers/pci/controller/dwc/*layerscape*
13548
13549 PCI DRIVER FOR GENERIC OF HOSTS
13550 M:      Will Deacon <will@kernel.org>
13551 L:      linux-pci@vger.kernel.org
13552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13555 F:      drivers/pci/controller/pci-host-common.c
13556 F:      drivers/pci/controller/pci-host-generic.c
13557
13558 PCI DRIVER FOR IMX6
13559 M:      Richard Zhu <hongxing.zhu@nxp.com>
13560 M:      Lucas Stach <l.stach@pengutronix.de>
13561 L:      linux-pci@vger.kernel.org
13562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13565 F:      drivers/pci/controller/dwc/*imx6*
13566
13567 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13568 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13569 L:      linux-pci@vger.kernel.org
13570 S:      Supported
13571 F:      drivers/pci/controller/vmd.c
13572
13573 PCI DRIVER FOR MICROSEMI SWITCHTEC
13574 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13575 M:      Logan Gunthorpe <logang@deltatee.com>
13576 L:      linux-pci@vger.kernel.org
13577 S:      Maintained
13578 F:      Documentation/ABI/testing/sysfs-class-switchtec
13579 F:      Documentation/driver-api/switchtec.rst
13580 F:      drivers/ntb/hw/mscc/
13581 F:      drivers/pci/switch/switchtec*
13582 F:      include/linux/switchtec.h
13583 F:      include/uapi/linux/switchtec_ioctl.h
13584
13585 PCI DRIVER FOR MOBIVEIL PCIE IP
13586 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13587 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13588 L:      linux-pci@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13591 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13592
13593 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13594 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13595 L:      linux-pci@vger.kernel.org
13596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597 S:      Maintained
13598 F:      drivers/pci/controller/*mvebu*
13599
13600 PCI DRIVER FOR NVIDIA TEGRA
13601 M:      Thierry Reding <thierry.reding@gmail.com>
13602 L:      linux-tegra@vger.kernel.org
13603 L:      linux-pci@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13606 F:      drivers/pci/controller/pci-tegra.c
13607
13608 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13609 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13610 L:      linux-pci@vger.kernel.org
13611 L:      linux-arm-kernel@lists.infradead.org
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13614 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13615
13616 PCI DRIVER FOR RENESAS R-CAR
13617 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13618 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13619 L:      linux-pci@vger.kernel.org
13620 L:      linux-renesas-soc@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/pci/*rcar*
13623 F:      drivers/pci/controller/*rcar*
13624
13625 PCI DRIVER FOR SAMSUNG EXYNOS
13626 M:      Jingoo Han <jingoohan1@gmail.com>
13627 L:      linux-pci@vger.kernel.org
13628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13629 L:      linux-samsung-soc@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/pci/controller/dwc/pci-exynos.c
13632
13633 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13634 M:      Jingoo Han <jingoohan1@gmail.com>
13635 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13636 L:      linux-pci@vger.kernel.org
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13639 F:      drivers/pci/controller/dwc/*designware*
13640
13641 PCI DRIVER FOR TI DRA7XX/J721E
13642 M:      Kishon Vijay Abraham I <kishon@ti.com>
13643 L:      linux-omap@vger.kernel.org
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13648 F:      drivers/pci/controller/cadence/pci-j721e.c
13649 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13650
13651 PCI DRIVER FOR TI KEYSTONE
13652 M:      Murali Karicheri <m-karicheri2@ti.com>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13655 S:      Maintained
13656 F:      drivers/pci/controller/dwc/pci-keystone.c
13657
13658 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13659 M:      Linus Walleij <linus.walleij@linaro.org>
13660 L:      linux-pci@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13663 F:      drivers/pci/controller/pci-v3-semi.c
13664
13665 PCI ENDPOINT SUBSYSTEM
13666 M:      Kishon Vijay Abraham I <kishon@ti.com>
13667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13668 L:      linux-pci@vger.kernel.org
13669 S:      Supported
13670 F:      Documentation/PCI/endpoint/*
13671 F:      Documentation/misc-devices/pci-endpoint-test.rst
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13673 F:      drivers/misc/pci_endpoint_test.c
13674 F:      drivers/pci/endpoint/
13675 F:      tools/pci/
13676
13677 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13678 M:      Russell Currey <ruscur@russell.cc>
13679 M:      Oliver O'Halloran <oohall@gmail.com>
13680 L:      linuxppc-dev@lists.ozlabs.org
13681 S:      Supported
13682 F:      Documentation/PCI/pci-error-recovery.rst
13683 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13684 F:      arch/powerpc/include/*/eeh*.h
13685 F:      arch/powerpc/kernel/eeh*.c
13686 F:      arch/powerpc/platforms/*/eeh*.c
13687 F:      drivers/pci/pcie/aer.c
13688 F:      drivers/pci/pcie/dpc.c
13689 F:      drivers/pci/pcie/err.c
13690
13691 PCI ERROR RECOVERY
13692 M:      Linas Vepstas <linasvepstas@gmail.com>
13693 L:      linux-pci@vger.kernel.org
13694 S:      Supported
13695 F:      Documentation/PCI/pci-error-recovery.rst
13696
13697 PCI MSI DRIVER FOR ALTERA MSI IP
13698 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13699 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13700 L:      linux-pci@vger.kernel.org
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13703 F:      drivers/pci/controller/pcie-altera-msi.c
13704
13705 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13706 M:      Toan Le <toan@os.amperecomputing.com>
13707 L:      linux-pci@vger.kernel.org
13708 L:      linux-arm-kernel@lists.infradead.org
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13711 F:      drivers/pci/controller/pci-xgene-msi.c
13712
13713 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13715 R:      Rob Herring <robh@kernel.org>
13716 L:      linux-pci@vger.kernel.org
13717 S:      Supported
13718 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13720 F:      drivers/pci/controller/
13721
13722 PCI SUBSYSTEM
13723 M:      Bjorn Helgaas <bhelgaas@google.com>
13724 L:      linux-pci@vger.kernel.org
13725 S:      Supported
13726 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13728 F:      Documentation/PCI/
13729 F:      Documentation/devicetree/bindings/pci/
13730 F:      arch/x86/kernel/early-quirks.c
13731 F:      arch/x86/kernel/quirks.c
13732 F:      arch/x86/pci/
13733 F:      drivers/acpi/pci*
13734 F:      drivers/pci/
13735 F:      include/asm-generic/pci*
13736 F:      include/linux/of_pci.h
13737 F:      include/linux/pci*
13738 F:      include/uapi/linux/pci*
13739 F:      lib/pci*
13740
13741 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13742 M:      Jonathan Chocron <jonnyc@amazon.com>
13743 L:      linux-pci@vger.kernel.org
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13746 F:      drivers/pci/controller/dwc/pcie-al.c
13747
13748 PCIE DRIVER FOR AMLOGIC MESON
13749 M:      Yue Wang <yue.wang@Amlogic.com>
13750 L:      linux-pci@vger.kernel.org
13751 L:      linux-amlogic@lists.infradead.org
13752 S:      Maintained
13753 F:      drivers/pci/controller/dwc/pci-meson.c
13754
13755 PCIE DRIVER FOR AXIS ARTPEC
13756 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13757 L:      linux-arm-kernel@axis.com
13758 L:      linux-pci@vger.kernel.org
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13761 F:      drivers/pci/controller/dwc/*artpec*
13762
13763 PCIE DRIVER FOR CAVIUM THUNDERX
13764 M:      Robert Richter <rric@kernel.org>
13765 L:      linux-pci@vger.kernel.org
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 S:      Odd Fixes
13768 F:      drivers/pci/controller/pci-thunder-*
13769
13770 PCIE DRIVER FOR HISILICON
13771 M:      Zhou Wang <wangzhou1@hisilicon.com>
13772 L:      linux-pci@vger.kernel.org
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13775 F:      drivers/pci/controller/dwc/pcie-hisi.c
13776
13777 PCIE DRIVER FOR HISILICON KIRIN
13778 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13779 M:      Binghui Wang <wangbinghui@hisilicon.com>
13780 L:      linux-pci@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13783 F:      drivers/pci/controller/dwc/pcie-kirin.c
13784
13785 PCIE DRIVER FOR HISILICON STB
13786 M:      Shawn Guo <shawn.guo@linaro.org>
13787 L:      linux-pci@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13790 F:      drivers/pci/controller/dwc/pcie-histb.c
13791
13792 PCIE DRIVER FOR MEDIATEK
13793 M:      Ryder Lee <ryder.lee@mediatek.com>
13794 L:      linux-pci@vger.kernel.org
13795 L:      linux-mediatek@lists.infradead.org
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/pci/mediatek*
13798 F:      drivers/pci/controller/*mediatek*
13799
13800 PCIE DRIVER FOR QUALCOMM MSM
13801 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13802 L:      linux-pci@vger.kernel.org
13803 L:      linux-arm-msm@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/pci/controller/dwc/*qcom*
13806
13807 PCIE DRIVER FOR ROCKCHIP
13808 M:      Shawn Lin <shawn.lin@rock-chips.com>
13809 L:      linux-pci@vger.kernel.org
13810 L:      linux-rockchip@lists.infradead.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13813 F:      drivers/pci/controller/pcie-rockchip*
13814
13815 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13816 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13817 L:      linux-pci@vger.kernel.org
13818 S:      Maintained
13819 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13820 F:      drivers/pci/controller/dwc/pcie-uniphier*
13821
13822 PCIE DRIVER FOR ST SPEAR13XX
13823 M:      Pratyush Anand <pratyush.anand@gmail.com>
13824 L:      linux-pci@vger.kernel.org
13825 S:      Maintained
13826 F:      drivers/pci/controller/dwc/*spear*
13827
13828 PCMCIA SUBSYSTEM
13829 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13830 S:      Odd Fixes
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13832 F:      Documentation/pcmcia/
13833 F:      drivers/pcmcia/
13834 F:      include/pcmcia/
13835 F:      tools/pcmcia/
13836
13837 PCNET32 NETWORK DRIVER
13838 M:      Don Fry <pcnet32@frontier.com>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/amd/pcnet32.c
13842
13843 PCRYPT PARALLEL CRYPTO ENGINE
13844 M:      Steffen Klassert <steffen.klassert@secunet.com>
13845 L:      linux-crypto@vger.kernel.org
13846 S:      Maintained
13847 F:      crypto/pcrypt.c
13848 F:      include/crypto/pcrypt.h
13849
13850 PEAQ WMI HOTKEYS DRIVER
13851 M:      Hans de Goede <hdegoede@redhat.com>
13852 L:      platform-driver-x86@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/platform/x86/peaq-wmi.c
13855
13856 PENSANDO ETHERNET DRIVERS
13857 M:      Shannon Nelson <snelson@pensando.io>
13858 M:      Pensando Drivers <drivers@pensando.io>
13859 L:      netdev@vger.kernel.org
13860 S:      Supported
13861 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13862 F:      drivers/net/ethernet/pensando/
13863
13864 PER-CPU MEMORY ALLOCATOR
13865 M:      Dennis Zhou <dennis@kernel.org>
13866 M:      Tejun Heo <tj@kernel.org>
13867 M:      Christoph Lameter <cl@linux.com>
13868 S:      Maintained
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13870 F:      arch/*/include/asm/percpu.h
13871 F:      include/linux/percpu*.h
13872 F:      mm/percpu*.c
13873
13874 PER-TASK DELAY ACCOUNTING
13875 M:      Balbir Singh <bsingharora@gmail.com>
13876 S:      Maintained
13877 F:      include/linux/delayacct.h
13878 F:      kernel/delayacct.c
13879
13880 PERFORMANCE EVENTS SUBSYSTEM
13881 M:      Peter Zijlstra <peterz@infradead.org>
13882 M:      Ingo Molnar <mingo@redhat.com>
13883 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13884 R:      Mark Rutland <mark.rutland@arm.com>
13885 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13886 R:      Jiri Olsa <jolsa@redhat.com>
13887 R:      Namhyung Kim <namhyung@kernel.org>
13888 L:      linux-kernel@vger.kernel.org
13889 S:      Supported
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13891 F:      arch/*/events/*
13892 F:      arch/*/events/*/*
13893 F:      arch/*/include/asm/perf_event.h
13894 F:      arch/*/kernel/*/*/perf_event*.c
13895 F:      arch/*/kernel/*/perf_event*.c
13896 F:      arch/*/kernel/perf_callchain.c
13897 F:      arch/*/kernel/perf_event*.c
13898 F:      include/linux/perf_event.h
13899 F:      include/uapi/linux/perf_event.h
13900 F:      kernel/events/*
13901 F:      tools/lib/perf/
13902 F:      tools/perf/
13903
13904 PERFORMANCE EVENTS TOOLING ARM64
13905 R:      John Garry <john.garry@huawei.com>
13906 R:      Will Deacon <will@kernel.org>
13907 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13908 R:      Leo Yan <leo.yan@linaro.org>
13909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13910 S:      Supported
13911 F:      tools/build/feature/test-libopencsd.c
13912 F:      tools/perf/arch/arm*/
13913 F:      tools/perf/pmu-events/arch/arm64/
13914 F:      tools/perf/util/arm-spe*
13915 F:      tools/perf/util/cs-etm*
13916
13917 PERSONALITY HANDLING
13918 M:      Christoph Hellwig <hch@infradead.org>
13919 L:      linux-abi-devel@lists.sourceforge.net
13920 S:      Maintained
13921 F:      include/linux/personality.h
13922 F:      include/uapi/linux/personality.h
13923
13924 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13925 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13926 L:      linux-input@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/input/devices/pxrc.rst
13929 F:      drivers/input/joystick/pxrc.c
13930
13931 PHONET PROTOCOL
13932 M:      Remi Denis-Courmont <courmisch@gmail.com>
13933 S:      Supported
13934 F:      Documentation/networking/phonet.rst
13935 F:      include/linux/phonet.h
13936 F:      include/net/phonet/
13937 F:      include/uapi/linux/phonet.h
13938 F:      net/phonet/
13939
13940 PHRAM MTD DRIVER
13941 M:      Joern Engel <joern@lazybastard.org>
13942 L:      linux-mtd@lists.infradead.org
13943 S:      Maintained
13944 F:      drivers/mtd/devices/phram.c
13945
13946 PICOLCD HID DRIVER
13947 M:      Bruno Prémont <bonbons@linux-vserver.org>
13948 L:      linux-input@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/hid/hid-picolcd*
13951
13952 PICOXCELL SUPPORT
13953 M:      Jamie Iles <jamie@jamieiles.com>
13954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13955 S:      Supported
13956 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13957 F:      arch/arm/boot/dts/picoxcell*
13958 F:      arch/arm/mach-picoxcell/
13959 F:      drivers/crypto/picoxcell*
13960
13961 PIDFD API
13962 M:      Christian Brauner <christian@brauner.io>
13963 L:      linux-kernel@vger.kernel.org
13964 S:      Maintained
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13966 F:      samples/pidfd/
13967 F:      tools/testing/selftests/clone3/
13968 F:      tools/testing/selftests/pid_namespace/
13969 F:      tools/testing/selftests/pidfd/
13970 K:      (?i)pidfd
13971 K:      (?i)clone3
13972 K:      \b(clone_args|kernel_clone_args)\b
13973
13974 PIN CONTROL SUBSYSTEM
13975 M:      Linus Walleij <linus.walleij@linaro.org>
13976 L:      linux-gpio@vger.kernel.org
13977 S:      Maintained
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13979 F:      Documentation/devicetree/bindings/pinctrl/
13980 F:      Documentation/driver-api/pinctl.rst
13981 F:      drivers/pinctrl/
13982 F:      include/linux/pinctrl/
13983
13984 PIN CONTROLLER - FREESCALE
13985 M:      Dong Aisheng <aisheng.dong@nxp.com>
13986 M:      Fabio Estevam <festevam@gmail.com>
13987 M:      Shawn Guo <shawnguo@kernel.org>
13988 M:      Stefan Agner <stefan@agner.ch>
13989 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13990 L:      linux-gpio@vger.kernel.org
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13993 F:      drivers/pinctrl/freescale/
13994
13995 PIN CONTROLLER - INTEL
13996 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13997 M:      Andy Shevchenko <andy@kernel.org>
13998 S:      Maintained
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14000 F:      drivers/pinctrl/intel/
14001
14002 PIN CONTROLLER - MEDIATEK
14003 M:      Sean Wang <sean.wang@kernel.org>
14004 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14007 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14008 F:      drivers/pinctrl/mediatek/
14009
14010 PIN CONTROLLER - MICROCHIP AT91
14011 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013 L:      linux-gpio@vger.kernel.org
14014 S:      Supported
14015 F:      drivers/gpio/gpio-sama5d2-piobu.c
14016 F:      drivers/pinctrl/pinctrl-at91*
14017
14018 PIN CONTROLLER - QUALCOMM
14019 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14020 L:      linux-arm-msm@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14023 F:      drivers/pinctrl/qcom/
14024
14025 PIN CONTROLLER - RENESAS
14026 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14027 L:      linux-renesas-soc@vger.kernel.org
14028 S:      Supported
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14030 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14031 F:      drivers/pinctrl/renesas/
14032
14033 PIN CONTROLLER - SAMSUNG
14034 M:      Tomasz Figa <tomasz.figa@gmail.com>
14035 M:      Krzysztof Kozlowski <krzk@kernel.org>
14036 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14038 L:      linux-samsung-soc@vger.kernel.org
14039 S:      Maintained
14040 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14042 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14043 F:      drivers/pinctrl/samsung/
14044 F:      include/dt-bindings/pinctrl/samsung.h
14045
14046 PIN CONTROLLER - SINGLE
14047 M:      Tony Lindgren <tony@atomide.com>
14048 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14050 L:      linux-omap@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/pinctrl/pinctrl-single.c
14053
14054 PIN CONTROLLER - ST SPEAR
14055 M:      Viresh Kumar <vireshk@kernel.org>
14056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057 S:      Maintained
14058 W:      http://www.st.com/spear
14059 F:      drivers/pinctrl/spear/
14060
14061 PISTACHIO SOC SUPPORT
14062 M:      James Hartley <james.hartley@sondrel.com>
14063 L:      linux-mips@vger.kernel.org
14064 S:      Odd Fixes
14065 F:      arch/mips/boot/dts/img/pistachio*
14066 F:      arch/mips/configs/pistachio*_defconfig
14067 F:      arch/mips/include/asm/mach-pistachio/
14068 F:      arch/mips/pistachio/
14069
14070 PKTCDVD DRIVER
14071 M:      linux-block@vger.kernel.org
14072 S:      Orphan
14073 F:      drivers/block/pktcdvd.c
14074 F:      include/linux/pktcdvd.h
14075 F:      include/uapi/linux/pktcdvd.h
14076
14077 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14078 M:      Tomasz Duszynski <tduszyns@gmail.com>
14079 S:      Maintained
14080 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14081 F:      drivers/iio/chemical/pms7003.c
14082
14083 PLDMFW LIBRARY
14084 M:      Jacob Keller <jacob.e.keller@intel.com>
14085 S:      Maintained
14086 F:      Documentation/driver-api/pldmfw/
14087 F:      include/linux/pldmfw.h
14088 F:      lib/pldmfw/
14089
14090 PLX DMA DRIVER
14091 M:      Logan Gunthorpe <logang@deltatee.com>
14092 S:      Maintained
14093 F:      drivers/dma/plx_dma.c
14094
14095 PM6764TR DRIVER
14096 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14097 L:      linux-hwmon@vger.kernel.org
14098 S:      Maintained
14099 F:      Documentation/hwmon/pm6764tr.rst
14100 F:      drivers/hwmon/pmbus/pm6764tr.c
14101
14102 PM-GRAPH UTILITY
14103 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14104 L:      linux-pm@vger.kernel.org
14105 S:      Supported
14106 W:      https://01.org/pm-graph
14107 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14108 T:      git git://github.com/intel/pm-graph
14109 F:      tools/power/pm-graph
14110
14111 PMBUS HARDWARE MONITORING DRIVERS
14112 M:      Guenter Roeck <linux@roeck-us.net>
14113 L:      linux-hwmon@vger.kernel.org
14114 S:      Maintained
14115 W:      http://hwmon.wiki.kernel.org/
14116 W:      http://www.roeck-us.net/linux/drivers/
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14118 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14119 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14120 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14121 F:      Documentation/hwmon/adm1275.rst
14122 F:      Documentation/hwmon/ibm-cffps.rst
14123 F:      Documentation/hwmon/ir35221.rst
14124 F:      Documentation/hwmon/lm25066.rst
14125 F:      Documentation/hwmon/ltc2978.rst
14126 F:      Documentation/hwmon/ltc3815.rst
14127 F:      Documentation/hwmon/max16064.rst
14128 F:      Documentation/hwmon/max20751.rst
14129 F:      Documentation/hwmon/max31785.rst
14130 F:      Documentation/hwmon/max34440.rst
14131 F:      Documentation/hwmon/max8688.rst
14132 F:      Documentation/hwmon/pmbus-core.rst
14133 F:      Documentation/hwmon/pmbus.rst
14134 F:      Documentation/hwmon/tps40422.rst
14135 F:      Documentation/hwmon/ucd9000.rst
14136 F:      Documentation/hwmon/ucd9200.rst
14137 F:      Documentation/hwmon/zl6100.rst
14138 F:      drivers/hwmon/pmbus/
14139 F:      include/linux/pmbus.h
14140
14141 PMC SIERRA MaxRAID DRIVER
14142 L:      linux-scsi@vger.kernel.org
14143 S:      Orphan
14144 W:      http://www.pmc-sierra.com/
14145 F:      drivers/scsi/pmcraid.*
14146
14147 PMC SIERRA PM8001 DRIVER
14148 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14149 L:      linux-scsi@vger.kernel.org
14150 S:      Supported
14151 F:      drivers/scsi/pm8001/
14152
14153 PNI RM3100 IIO DRIVER
14154 M:      Song Qiang <songqiang1304521@gmail.com>
14155 L:      linux-iio@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14158 F:      drivers/iio/magnetometer/rm3100*
14159
14160 PNP SUPPORT
14161 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14162 L:      linux-acpi@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/pnp/
14165 F:      include/linux/pnp.h
14166
14167 POSIX CLOCKS and TIMERS
14168 M:      Thomas Gleixner <tglx@linutronix.de>
14169 L:      linux-kernel@vger.kernel.org
14170 S:      Maintained
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14172 F:      fs/timerfd.c
14173 F:      include/linux/time_namespace.h
14174 F:      include/linux/timer*
14175 F:      kernel/time/*timer*
14176 F:      kernel/time/namespace.c
14177
14178 POWER MANAGEMENT CORE
14179 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14180 L:      linux-pm@vger.kernel.org
14181 S:      Supported
14182 B:      https://bugzilla.kernel.org
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14184 F:      drivers/base/power/
14185 F:      drivers/powercap/
14186 F:      include/linux/intel_rapl.h
14187 F:      include/linux/pm.h
14188 F:      include/linux/pm_*
14189 F:      include/linux/powercap.h
14190 F:      kernel/configs/nopm.config
14191
14192 POWER STATE COORDINATION INTERFACE (PSCI)
14193 M:      Mark Rutland <mark.rutland@arm.com>
14194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14195 L:      linux-arm-kernel@lists.infradead.org
14196 S:      Maintained
14197 F:      drivers/firmware/psci/
14198 F:      include/linux/psci.h
14199 F:      include/uapi/linux/psci.h
14200
14201 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14202 M:      Sebastian Reichel <sre@kernel.org>
14203 L:      linux-pm@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14206 F:      Documentation/ABI/testing/sysfs-class-power
14207 F:      Documentation/devicetree/bindings/power/supply/
14208 F:      drivers/power/supply/
14209 F:      include/linux/power_supply.h
14210
14211 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14212 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14213 L:      linuxppc-dev@lists.ozlabs.org
14214 S:      Maintained
14215 F:      drivers/char/powernv-op-panel.c
14216
14217 PPP OVER ATM (RFC 2364)
14218 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14219 S:      Maintained
14220 F:      include/uapi/linux/atmppp.h
14221 F:      net/atm/pppoatm.c
14222
14223 PPP OVER ETHERNET
14224 M:      Michal Ostrowski <mostrows@earthlink.net>
14225 S:      Maintained
14226 F:      drivers/net/ppp/pppoe.c
14227 F:      drivers/net/ppp/pppox.c
14228
14229 PPP OVER L2TP
14230 M:      James Chapman <jchapman@katalix.com>
14231 S:      Maintained
14232 F:      include/linux/if_pppol2tp.h
14233 F:      include/uapi/linux/if_pppol2tp.h
14234 F:      net/l2tp/l2tp_ppp.c
14235
14236 PPP PROTOCOL DRIVERS AND COMPRESSORS
14237 M:      Paul Mackerras <paulus@samba.org>
14238 L:      linux-ppp@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/net/ppp/ppp_*
14241
14242 PPS SUPPORT
14243 M:      Rodolfo Giometti <giometti@enneenne.com>
14244 L:      linuxpps@ml.enneenne.com (subscribers-only)
14245 S:      Maintained
14246 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14247 F:      Documentation/ABI/testing/sysfs-pps
14248 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14249 F:      Documentation/driver-api/pps.rst
14250 F:      drivers/pps/
14251 F:      include/linux/pps*.h
14252 F:      include/uapi/linux/pps.h
14253
14254 PPTP DRIVER
14255 M:      Dmitry Kozlov <xeb@mail.ru>
14256 L:      netdev@vger.kernel.org
14257 S:      Maintained
14258 W:      http://sourceforge.net/projects/accel-pptp
14259 F:      drivers/net/ppp/pptp.c
14260
14261 PRESSURE STALL INFORMATION (PSI)
14262 M:      Johannes Weiner <hannes@cmpxchg.org>
14263 S:      Maintained
14264 F:      include/linux/psi*
14265 F:      kernel/sched/psi.c
14266
14267 PRINTK
14268 M:      Petr Mladek <pmladek@suse.com>
14269 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14270 R:      Steven Rostedt <rostedt@goodmis.org>
14271 R:      John Ogness <john.ogness@linutronix.de>
14272 S:      Maintained
14273 F:      include/linux/printk.h
14274 F:      kernel/printk/
14275
14276 PRISM54 WIRELESS DRIVER
14277 M:      Luis Chamberlain <mcgrof@kernel.org>
14278 L:      linux-wireless@vger.kernel.org
14279 S:      Obsolete
14280 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14281 F:      drivers/net/wireless/intersil/prism54/
14282
14283 PROC FILESYSTEM
14284 R:      Alexey Dobriyan <adobriyan@gmail.com>
14285 L:      linux-kernel@vger.kernel.org
14286 L:      linux-fsdevel@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/filesystems/proc.rst
14289 F:      fs/proc/
14290 F:      include/linux/proc_fs.h
14291 F:      tools/testing/selftests/proc/
14292
14293 PROC SYSCTL
14294 M:      Luis Chamberlain <mcgrof@kernel.org>
14295 M:      Kees Cook <keescook@chromium.org>
14296 M:      Iurii Zaikin <yzaikin@google.com>
14297 L:      linux-kernel@vger.kernel.org
14298 L:      linux-fsdevel@vger.kernel.org
14299 S:      Maintained
14300 F:      fs/proc/proc_sysctl.c
14301 F:      include/linux/sysctl.h
14302 F:      kernel/sysctl-test.c
14303 F:      kernel/sysctl.c
14304 F:      tools/testing/selftests/sysctl/
14305
14306 PS3 NETWORK SUPPORT
14307 M:      Geoff Levand <geoff@infradead.org>
14308 L:      netdev@vger.kernel.org
14309 L:      linuxppc-dev@lists.ozlabs.org
14310 S:      Maintained
14311 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14312
14313 PS3 PLATFORM SUPPORT
14314 M:      Geoff Levand <geoff@infradead.org>
14315 L:      linuxppc-dev@lists.ozlabs.org
14316 S:      Maintained
14317 F:      arch/powerpc/boot/ps3*
14318 F:      arch/powerpc/include/asm/lv1call.h
14319 F:      arch/powerpc/include/asm/ps3*.h
14320 F:      arch/powerpc/platforms/ps3/
14321 F:      drivers/*/ps3*
14322 F:      drivers/ps3/
14323 F:      drivers/rtc/rtc-ps3.c
14324 F:      drivers/usb/host/*ps3.c
14325 F:      sound/ppc/snd_ps3*
14326
14327 PS3VRAM DRIVER
14328 M:      Jim Paris <jim@jtan.com>
14329 M:      Geoff Levand <geoff@infradead.org>
14330 L:      linuxppc-dev@lists.ozlabs.org
14331 S:      Maintained
14332 F:      drivers/block/ps3vram.c
14333
14334 PSAMPLE PACKET SAMPLING SUPPORT
14335 M:      Yotam Gigi <yotam.gi@gmail.com>
14336 S:      Maintained
14337 F:      include/net/psample.h
14338 F:      include/uapi/linux/psample.h
14339 F:      net/psample
14340
14341 PSTORE FILESYSTEM
14342 M:      Kees Cook <keescook@chromium.org>
14343 M:      Anton Vorontsov <anton@enomsg.org>
14344 M:      Colin Cross <ccross@android.com>
14345 M:      Tony Luck <tony.luck@intel.com>
14346 S:      Maintained
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14348 F:      Documentation/admin-guide/ramoops.rst
14349 F:      Documentation/admin-guide/pstore-blk.rst
14350 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14351 F:      drivers/acpi/apei/erst.c
14352 F:      drivers/firmware/efi/efi-pstore.c
14353 F:      fs/pstore/
14354 F:      include/linux/pstore*
14355 K:      \b(pstore|ramoops)
14356
14357 PTP HARDWARE CLOCK SUPPORT
14358 M:      Richard Cochran <richardcochran@gmail.com>
14359 L:      netdev@vger.kernel.org
14360 S:      Maintained
14361 W:      http://linuxptp.sourceforge.net/
14362 F:      Documentation/ABI/testing/sysfs-ptp
14363 F:      Documentation/driver-api/ptp.rst
14364 F:      drivers/net/phy/dp83640*
14365 F:      drivers/ptp/*
14366 F:      include/linux/ptp_cl*
14367
14368 PTRACE SUPPORT
14369 M:      Oleg Nesterov <oleg@redhat.com>
14370 S:      Maintained
14371 F:      arch/*/*/ptrace*.c
14372 F:      arch/*/include/asm/ptrace*.h
14373 F:      arch/*/ptrace*.c
14374 F:      include/asm-generic/syscall.h
14375 F:      include/linux/ptrace.h
14376 F:      include/linux/regset.h
14377 F:      include/linux/tracehook.h
14378 F:      include/uapi/linux/ptrace.h
14379 F:      include/uapi/linux/ptrace.h
14380 F:      kernel/ptrace.c
14381
14382 PULSE8-CEC DRIVER
14383 M:      Hans Verkuil <hverkuil@xs4all.nl>
14384 L:      linux-media@vger.kernel.org
14385 S:      Maintained
14386 T:      git git://linuxtv.org/media_tree.git
14387 F:      Documentation/admin-guide/media/pulse8-cec.rst
14388 F:      drivers/media/cec/usb/pulse8/
14389
14390 PVRUSB2 VIDEO4LINUX DRIVER
14391 M:      Mike Isely <isely@pobox.com>
14392 L:      pvrusb2@isely.net       (subscribers-only)
14393 L:      linux-media@vger.kernel.org
14394 S:      Maintained
14395 W:      http://www.isely.net/pvrusb2/
14396 T:      git git://linuxtv.org/media_tree.git
14397 F:      Documentation/driver-api/media/drivers/pvrusb2*
14398 F:      drivers/media/usb/pvrusb2/
14399
14400 PWC WEBCAM DRIVER
14401 M:      Hans Verkuil <hverkuil@xs4all.nl>
14402 L:      linux-media@vger.kernel.org
14403 S:      Odd Fixes
14404 T:      git git://linuxtv.org/media_tree.git
14405 F:      drivers/media/usb/pwc/*
14406 F:      include/trace/events/pwc.h
14407
14408 PWM FAN DRIVER
14409 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14410 L:      linux-hwmon@vger.kernel.org
14411 S:      Supported
14412 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14413 F:      Documentation/hwmon/pwm-fan.rst
14414 F:      drivers/hwmon/pwm-fan.c
14415
14416 PWM IR Transmitter
14417 M:      Sean Young <sean@mess.org>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/media/rc/pwm-ir-tx.c
14421
14422 PWM SUBSYSTEM
14423 M:      Thierry Reding <thierry.reding@gmail.com>
14424 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14425 M:      Lee Jones <lee.jones@linaro.org>
14426 L:      linux-pwm@vger.kernel.org
14427 S:      Maintained
14428 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14430 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14431 F:      Documentation/devicetree/bindings/pwm/
14432 F:      Documentation/driver-api/pwm.rst
14433 F:      drivers/gpio/gpio-mvebu.c
14434 F:      drivers/pwm/
14435 F:      drivers/video/backlight/pwm_bl.c
14436 F:      include/linux/pwm.h
14437 F:      include/linux/pwm_backlight.h
14438 K:      pwm_(config|apply_state|ops)
14439
14440 PXA GPIO DRIVER
14441 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14442 L:      linux-gpio@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/gpio/gpio-pxa.c
14445
14446 PXA MMCI DRIVER
14447 S:      Orphan
14448
14449 PXA RTC DRIVER
14450 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14451 L:      linux-rtc@vger.kernel.org
14452 S:      Maintained
14453
14454 PXA2xx/PXA3xx SUPPORT
14455 M:      Daniel Mack <daniel@zonque.org>
14456 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14457 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14459 S:      Maintained
14460 T:      git git://github.com/hzhuang1/linux.git
14461 T:      git git://github.com/rjarzmik/linux.git
14462 F:      arch/arm/boot/dts/pxa*
14463 F:      arch/arm/mach-pxa/
14464 F:      drivers/dma/pxa*
14465 F:      drivers/pcmcia/pxa2xx*
14466 F:      drivers/pinctrl/pxa/
14467 F:      drivers/spi/spi-pxa2xx*
14468 F:      drivers/usb/gadget/udc/pxa2*
14469 F:      include/sound/pxa2xx-lib.h
14470 F:      sound/arm/pxa*
14471 F:      sound/soc/pxa/
14472
14473 QAT DRIVER
14474 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14475 L:      qat-linux@intel.com
14476 S:      Supported
14477 F:      drivers/crypto/qat/
14478
14479 QCOM AUDIO (ASoC) DRIVERS
14480 M:      Patrick Lai <plai@codeaurora.org>
14481 M:      Banajit Goswami <bgoswami@codeaurora.org>
14482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14483 S:      Supported
14484 F:      sound/soc/qcom/
14485
14486 QCOM IPA DRIVER
14487 M:      Alex Elder <elder@kernel.org>
14488 L:      netdev@vger.kernel.org
14489 S:      Supported
14490 F:      drivers/net/ipa/
14491
14492 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14493 M:      Gabriel Somlo <somlo@cmu.edu>
14494 M:      "Michael S. Tsirkin" <mst@redhat.com>
14495 L:      qemu-devel@nongnu.org
14496 S:      Maintained
14497 F:      drivers/firmware/qemu_fw_cfg.c
14498 F:      include/uapi/linux/qemu_fw_cfg.h
14499
14500 QIB DRIVER
14501 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14502 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14503 L:      linux-rdma@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/infiniband/hw/qib/
14506
14507 QLOGIC QL41xxx FCOE DRIVER
14508 M:      Saurav Kashyap <skashyap@marvell.com>
14509 M:      Javed Hasan <jhasan@marvell.com>
14510 M:      GR-QLogic-Storage-Upstream@marvell.com
14511 L:      linux-scsi@vger.kernel.org
14512 S:      Supported
14513 F:      drivers/scsi/qedf/
14514
14515 QLOGIC QL41xxx ISCSI DRIVER
14516 M:      Nilesh Javali <njavali@marvell.com>
14517 M:      Manish Rangankar <mrangankar@marvell.com>
14518 M:      GR-QLogic-Storage-Upstream@marvell.com
14519 L:      linux-scsi@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/scsi/qedi/
14522
14523 QLOGIC QL4xxx ETHERNET DRIVER
14524 M:      Ariel Elior <aelior@marvell.com>
14525 M:      GR-everest-linux-l2@marvell.com
14526 L:      netdev@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/net/ethernet/qlogic/qed/
14529 F:      drivers/net/ethernet/qlogic/qede/
14530 F:      include/linux/qed/
14531
14532 QLOGIC QL4xxx RDMA DRIVER
14533 M:      Michal Kalderon <mkalderon@marvell.com>
14534 M:      Ariel Elior <aelior@marvell.com>
14535 L:      linux-rdma@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/infiniband/hw/qedr/
14538 F:      include/uapi/rdma/qedr-abi.h
14539
14540 QLOGIC QLA1280 SCSI DRIVER
14541 M:      Michael Reed <mdr@sgi.com>
14542 L:      linux-scsi@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/scsi/qla1280.[ch]
14545
14546 QLOGIC QLA2XXX FC-SCSI DRIVER
14547 M:      Nilesh Javali <njavali@marvell.com>
14548 M:      GR-QLogic-Storage-Upstream@marvell.com
14549 L:      linux-scsi@vger.kernel.org
14550 S:      Supported
14551 F:      drivers/scsi/qla2xxx/
14552
14553 QLOGIC QLA3XXX NETWORK DRIVER
14554 M:      GR-Linux-NIC-Dev@marvell.com
14555 L:      netdev@vger.kernel.org
14556 S:      Supported
14557 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14558
14559 QLOGIC QLA4XXX iSCSI DRIVER
14560 M:      Nilesh Javali <njavali@marvell.com>
14561 M:      Manish Rangankar <mrangankar@marvell.com>
14562 M:      GR-QLogic-Storage-Upstream@marvell.com
14563 L:      linux-scsi@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/scsi/qla4xxx/
14566
14567 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14568 M:      Shahed Shaikh <shshaikh@marvell.com>
14569 M:      Manish Chopra <manishc@marvell.com>
14570 M:      GR-Linux-NIC-Dev@marvell.com
14571 L:      netdev@vger.kernel.org
14572 S:      Supported
14573 F:      drivers/net/ethernet/qlogic/qlcnic/
14574
14575 QLOGIC QLGE 10Gb ETHERNET DRIVER
14576 M:      Manish Chopra <manishc@marvell.com>
14577 M:      GR-Linux-NIC-Dev@marvell.com
14578 L:      netdev@vger.kernel.org
14579 S:      Supported
14580 F:      drivers/staging/qlge/
14581
14582 QM1D1B0004 MEDIA DRIVER
14583 M:      Akihiro Tsukada <tskd08@gmail.com>
14584 L:      linux-media@vger.kernel.org
14585 S:      Odd Fixes
14586 F:      drivers/media/tuners/qm1d1b0004*
14587
14588 QM1D1C0042 MEDIA DRIVER
14589 M:      Akihiro Tsukada <tskd08@gmail.com>
14590 L:      linux-media@vger.kernel.org
14591 S:      Odd Fixes
14592 F:      drivers/media/tuners/qm1d1c0042*
14593
14594 QNX4 FILESYSTEM
14595 M:      Anders Larsen <al@alarsen.net>
14596 S:      Maintained
14597 W:      http://www.alarsen.net/linux/qnx4fs/
14598 F:      fs/qnx4/
14599 F:      include/uapi/linux/qnx4_fs.h
14600 F:      include/uapi/linux/qnxtypes.h
14601
14602 QORIQ DPAA2 FSL-MC BUS DRIVER
14603 M:      Stuart Yoder <stuyoder@gmail.com>
14604 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14605 L:      linux-kernel@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14608 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14609 F:      drivers/bus/fsl-mc/
14610
14611 QT1010 MEDIA DRIVER
14612 M:      Antti Palosaari <crope@iki.fi>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 W:      https://linuxtv.org
14616 W:      http://palosaari.fi/linux/
14617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14618 T:      git git://linuxtv.org/anttip/media_tree.git
14619 F:      drivers/media/tuners/qt1010*
14620
14621 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14622 M:      Kalle Valo <kvalo@codeaurora.org>
14623 L:      ath10k@lists.infradead.org
14624 S:      Supported
14625 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14627 F:      drivers/net/wireless/ath/ath10k/
14628
14629 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14630 M:      Kalle Valo <kvalo@codeaurora.org>
14631 L:      ath11k@lists.infradead.org
14632 S:      Supported
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14634 F:      drivers/net/wireless/ath/ath11k/
14635
14636 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14637 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14638 L:      linux-wireless@vger.kernel.org
14639 S:      Supported
14640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14641 F:      drivers/net/wireless/ath/ath9k/
14642
14643 QUALCOMM CAMERA SUBSYSTEM DRIVER
14644 M:      Robert Foss <robert.foss@linaro.org>
14645 M:      Todor Tomov <todor.too@gmail.com>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/admin-guide/media/qcom_camss.rst
14649 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14650 F:      drivers/media/platform/qcom/camss/
14651
14652 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14653 M:      Niklas Cassel <nks@flawful.org>
14654 L:      linux-pm@vger.kernel.org
14655 L:      linux-arm-msm@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14658 F:      drivers/soc/qcom/cpr.c
14659
14660 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14661 M:      Ilia Lin <ilia.lin@kernel.org>
14662 L:      linux-pm@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14665 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14666
14667 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14668 M:      Timur Tabi <timur@kernel.org>
14669 L:      netdev@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/net/ethernet/qualcomm/emac/
14672
14673 QUALCOMM ETHQOS ETHERNET DRIVER
14674 M:      Vinod Koul <vkoul@kernel.org>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14678 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14679
14680 QUALCOMM GENERIC INTERFACE I2C DRIVER
14681 M:      Akash Asthana <akashast@codeaurora.org>
14682 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14683 L:      linux-i2c@vger.kernel.org
14684 L:      linux-arm-msm@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/i2c/busses/i2c-qcom-geni.c
14687
14688 QUALCOMM HEXAGON ARCHITECTURE
14689 M:      Brian Cain <bcain@codeaurora.org>
14690 L:      linux-hexagon@vger.kernel.org
14691 S:      Supported
14692 F:      arch/hexagon/
14693
14694 QUALCOMM HIDMA DRIVER
14695 M:      Sinan Kaya <okaya@kernel.org>
14696 L:      linux-arm-kernel@lists.infradead.org
14697 L:      linux-arm-msm@vger.kernel.org
14698 L:      dmaengine@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/dma/qcom/hidma*
14701
14702 QUALCOMM I2C CCI DRIVER
14703 M:      Loic Poulain <loic.poulain@linaro.org>
14704 M:      Robert Foss <robert.foss@linaro.org>
14705 L:      linux-i2c@vger.kernel.org
14706 L:      linux-arm-msm@vger.kernel.org
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14709 F:      drivers/i2c/busses/i2c-qcom-cci.c
14710
14711 QUALCOMM IOMMU
14712 M:      Rob Clark <robdclark@gmail.com>
14713 L:      iommu@lists.linux-foundation.org
14714 L:      linux-arm-msm@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14717
14718 QUALCOMM IPCC MAILBOX DRIVER
14719 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14720 L:      linux-arm-msm@vger.kernel.org
14721 S:      Supported
14722 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14723 F:      drivers/mailbox/qcom-ipcc.c
14724 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14725
14726 QUALCOMM IPQ4019 USB PHY DRIVER
14727 M:      Robert Marko <robert.marko@sartura.hr>
14728 M:      Luka Perkov <luka.perkov@sartura.hr>
14729 L:      linux-arm-msm@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14732 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14733
14734 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14735 M:      Robert Marko <robert.marko@sartura.hr>
14736 M:      Luka Perkov <luka.perkov@sartura.hr>
14737 L:      linux-arm-msm@vger.kernel.org
14738 S:      Maintained
14739 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14740 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14741
14742 QUALCOMM RMNET DRIVER
14743 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14744 M:      Sean Tranchetti <stranche@codeaurora.org>
14745 L:      netdev@vger.kernel.org
14746 S:      Maintained
14747 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14748 F:      drivers/net/ethernet/qualcomm/rmnet/
14749 F:      include/linux/if_rmnet.h
14750
14751 QUALCOMM TSENS THERMAL DRIVER
14752 M:      Amit Kucheria <amitk@kernel.org>
14753 L:      linux-pm@vger.kernel.org
14754 L:      linux-arm-msm@vger.kernel.org
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14757 F:      drivers/thermal/qcom/
14758
14759 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14760 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14761 L:      linux-media@vger.kernel.org
14762 L:      linux-arm-msm@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://linuxtv.org/media_tree.git
14765 F:      Documentation/devicetree/bindings/media/*venus*
14766 F:      drivers/media/platform/qcom/venus/
14767
14768 QUALCOMM WCN36XX WIRELESS DRIVER
14769 M:      Kalle Valo <kvalo@codeaurora.org>
14770 L:      wcn36xx@lists.infradead.org
14771 S:      Supported
14772 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14773 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14774 F:      drivers/net/wireless/ath/wcn36xx/
14775
14776 QUANTENNA QTNFMAC WIRELESS DRIVER
14777 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14778 R:      Sergey Matyukevich <geomatsi@gmail.com>
14779 L:      linux-wireless@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/net/wireless/quantenna
14782
14783 RADEON and AMDGPU DRM DRIVERS
14784 M:      Alex Deucher <alexander.deucher@amd.com>
14785 M:      Christian König <christian.koenig@amd.com>
14786 L:      amd-gfx@lists.freedesktop.org
14787 S:      Supported
14788 T:      git git://people.freedesktop.org/~agd5f/linux
14789 F:      drivers/gpu/drm/amd/
14790 F:      drivers/gpu/drm/radeon/
14791 F:      include/uapi/drm/amdgpu_drm.h
14792 F:      include/uapi/drm/radeon_drm.h
14793
14794 RADEON FRAMEBUFFER DISPLAY DRIVER
14795 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14796 L:      linux-fbdev@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/video/fbdev/aty/radeon*
14799 F:      include/uapi/linux/radeonfb.h
14800
14801 RADIOSHARK RADIO DRIVER
14802 M:      Hans Verkuil <hverkuil@xs4all.nl>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://linuxtv.org/media_tree.git
14806 F:      drivers/media/radio/radio-shark.c
14807
14808 RADIOSHARK2 RADIO DRIVER
14809 M:      Hans Verkuil <hverkuil@xs4all.nl>
14810 L:      linux-media@vger.kernel.org
14811 S:      Maintained
14812 T:      git git://linuxtv.org/media_tree.git
14813 F:      drivers/media/radio/radio-shark2.c
14814 F:      drivers/media/radio/radio-tea5777.c
14815
14816 RADOS BLOCK DEVICE (RBD)
14817 M:      Ilya Dryomov <idryomov@gmail.com>
14818 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14819 L:      ceph-devel@vger.kernel.org
14820 S:      Supported
14821 W:      http://ceph.com/
14822 T:      git git://github.com/ceph/ceph-client.git
14823 F:      Documentation/ABI/testing/sysfs-bus-rbd
14824 F:      drivers/block/rbd.c
14825 F:      drivers/block/rbd_types.h
14826
14827 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14828 M:      Paul Mackerras <paulus@samba.org>
14829 L:      linux-fbdev@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/video/fbdev/aty/aty128fb.c
14832
14833 RAINSHADOW-CEC DRIVER
14834 M:      Hans Verkuil <hverkuil@xs4all.nl>
14835 L:      linux-media@vger.kernel.org
14836 S:      Maintained
14837 T:      git git://linuxtv.org/media_tree.git
14838 F:      drivers/media/cec/usb/rainshadow/
14839
14840 RALINK MIPS ARCHITECTURE
14841 M:      John Crispin <john@phrozen.org>
14842 L:      linux-mips@vger.kernel.org
14843 S:      Maintained
14844 F:      arch/mips/ralink
14845
14846 RALINK RT2X00 WIRELESS LAN DRIVER
14847 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14848 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14849 L:      linux-wireless@vger.kernel.org
14850 S:      Maintained
14851 F:      drivers/net/wireless/ralink/rt2x00/
14852
14853 RAMDISK RAM BLOCK DEVICE DRIVER
14854 M:      Jens Axboe <axboe@kernel.dk>
14855 S:      Maintained
14856 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14857 F:      drivers/block/brd.c
14858
14859 RANCHU VIRTUAL BOARD FOR MIPS
14860 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14861 L:      linux-mips@vger.kernel.org
14862 S:      Supported
14863 F:      arch/mips/configs/generic/board-ranchu.config
14864 F:      arch/mips/generic/board-ranchu.c
14865
14866 RANDOM NUMBER DRIVER
14867 M:      "Theodore Ts'o" <tytso@mit.edu>
14868 S:      Maintained
14869 F:      drivers/char/random.c
14870
14871 RAPIDIO SUBSYSTEM
14872 M:      Matt Porter <mporter@kernel.crashing.org>
14873 M:      Alexandre Bounine <alex.bou9@gmail.com>
14874 S:      Maintained
14875 F:      drivers/rapidio/
14876
14877 RAS INFRASTRUCTURE
14878 M:      Tony Luck <tony.luck@intel.com>
14879 M:      Borislav Petkov <bp@alien8.de>
14880 L:      linux-edac@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/admin-guide/ras.rst
14883 F:      drivers/ras/
14884 F:      include/linux/ras.h
14885 F:      include/ras/ras_event.h
14886
14887 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14888 L:      linux-wireless@vger.kernel.org
14889 S:      Orphan
14890 F:      drivers/net/wireless/ray*
14891
14892 RC-CORE / LIRC FRAMEWORK
14893 M:      Sean Young <sean@mess.org>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 W:      http://linuxtv.org
14897 T:      git git://linuxtv.org/media_tree.git
14898 F:      Documentation/driver-api/media/rc-core.rst
14899 F:      Documentation/userspace-api/media/rc/
14900 F:      drivers/media/rc/
14901 F:      include/media/rc-map.h
14902 F:      include/media/rc-core.h
14903 F:      include/uapi/linux/lirc.h
14904
14905 RCMM REMOTE CONTROLS DECODER
14906 M:      Patrick Lerda <patrick9876@free.fr>
14907 S:      Maintained
14908 F:      drivers/media/rc/ir-rcmm-decoder.c
14909
14910 RCUTORTURE TEST FRAMEWORK
14911 M:      "Paul E. McKenney" <paulmck@kernel.org>
14912 M:      Josh Triplett <josh@joshtriplett.org>
14913 R:      Steven Rostedt <rostedt@goodmis.org>
14914 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14915 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14916 L:      rcu@vger.kernel.org
14917 S:      Supported
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14919 F:      tools/testing/selftests/rcutorture
14920
14921 RDACM20 Camera Sensor
14922 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14923 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14924 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14925 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14926 L:      linux-media@vger.kernel.org
14927 S:      Maintained
14928 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14929 F:      drivers/media/i2c/max9271.c
14930 F:      drivers/media/i2c/max9271.h
14931 F:      drivers/media/i2c/rdacm20.c
14932
14933 RDC R-321X SoC
14934 M:      Florian Fainelli <florian@openwrt.org>
14935 S:      Maintained
14936
14937 RDC R6040 FAST ETHERNET DRIVER
14938 M:      Florian Fainelli <f.fainelli@gmail.com>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/net/ethernet/rdc/r6040.c
14942
14943 RDMAVT - RDMA verbs software
14944 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14945 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14946 L:      linux-rdma@vger.kernel.org
14947 S:      Supported
14948 F:      drivers/infiniband/sw/rdmavt
14949
14950 RDS - RELIABLE DATAGRAM SOCKETS
14951 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14952 L:      netdev@vger.kernel.org
14953 L:      linux-rdma@vger.kernel.org
14954 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14955 S:      Supported
14956 W:      https://oss.oracle.com/projects/rds/
14957 F:      Documentation/networking/rds.rst
14958 F:      net/rds/
14959
14960 RDT - RESOURCE ALLOCATION
14961 M:      Fenghua Yu <fenghua.yu@intel.com>
14962 M:      Reinette Chatre <reinette.chatre@intel.com>
14963 L:      linux-kernel@vger.kernel.org
14964 S:      Supported
14965 F:      Documentation/x86/resctrl*
14966 F:      arch/x86/include/asm/resctrl.h
14967 F:      arch/x86/kernel/cpu/resctrl/
14968 F:      tools/testing/selftests/resctrl/
14969
14970 READ-COPY UPDATE (RCU)
14971 M:      "Paul E. McKenney" <paulmck@kernel.org>
14972 M:      Josh Triplett <josh@joshtriplett.org>
14973 R:      Steven Rostedt <rostedt@goodmis.org>
14974 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14975 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14976 R:      Joel Fernandes <joel@joelfernandes.org>
14977 L:      rcu@vger.kernel.org
14978 S:      Supported
14979 W:      http://www.rdrop.com/users/paulmck/RCU/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14981 F:      Documentation/RCU/
14982 F:      include/linux/rcu*
14983 F:      kernel/rcu/
14984 X:      Documentation/RCU/torture.rst
14985 X:      include/linux/srcu*.h
14986 X:      kernel/rcu/srcu*.c
14987
14988 REAL TIME CLOCK (RTC) SUBSYSTEM
14989 M:      Alessandro Zummo <a.zummo@towertech.it>
14990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14991 L:      linux-rtc@vger.kernel.org
14992 S:      Maintained
14993 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14995 F:      Documentation/admin-guide/rtc.rst
14996 F:      Documentation/devicetree/bindings/rtc/
14997 F:      drivers/rtc/
14998 F:      include/linux/platform_data/rtc-*
14999 F:      include/linux/rtc.h
15000 F:      include/linux/rtc/
15001 F:      include/uapi/linux/rtc.h
15002 F:      tools/testing/selftests/rtc/
15003
15004 REALTEK AUDIO CODECS
15005 M:      Oder Chiou <oder_chiou@realtek.com>
15006 S:      Maintained
15007 F:      include/sound/rt*.h
15008 F:      sound/soc/codecs/rt*
15009
15010 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15011 M:      Linus Walleij <linus.walleij@linaro.org>
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15014 F:      drivers/net/dsa/realtek-smi*
15015 F:      drivers/net/dsa/rtl83*
15016
15017 REALTEK WIRELESS DRIVER (rtlwifi family)
15018 M:      Ping-Ke Shih <pkshih@realtek.com>
15019 L:      linux-wireless@vger.kernel.org
15020 S:      Maintained
15021 W:      https://wireless.wiki.kernel.org/
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15023 F:      drivers/net/wireless/realtek/rtlwifi/
15024
15025 REALTEK WIRELESS DRIVER (rtw88)
15026 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15027 L:      linux-wireless@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/net/wireless/realtek/rtw88/
15030
15031 REDPINE WIRELESS DRIVER
15032 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15033 M:      Siva Rebbagondla <siva8118@gmail.com>
15034 L:      linux-wireless@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/net/wireless/rsi/
15037
15038 REGISTER MAP ABSTRACTION
15039 M:      Mark Brown <broonie@kernel.org>
15040 L:      linux-kernel@vger.kernel.org
15041 S:      Supported
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15043 F:      Documentation/devicetree/bindings/regmap/
15044 F:      drivers/base/regmap/
15045 F:      include/linux/regmap.h
15046
15047 REISERFS FILE SYSTEM
15048 L:      reiserfs-devel@vger.kernel.org
15049 S:      Supported
15050 F:      fs/reiserfs/
15051
15052 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15053 M:      Ohad Ben-Cohen <ohad@wizery.com>
15054 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15055 L:      linux-remoteproc@vger.kernel.org
15056 S:      Maintained
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15058 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15059 F:      Documentation/devicetree/bindings/remoteproc/
15060 F:      Documentation/staging/remoteproc.rst
15061 F:      drivers/remoteproc/
15062 F:      include/linux/remoteproc.h
15063 F:      include/linux/remoteproc/
15064
15065 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15066 M:      Ohad Ben-Cohen <ohad@wizery.com>
15067 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15068 L:      linux-remoteproc@vger.kernel.org
15069 S:      Maintained
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15071 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15072 F:      Documentation/staging/rpmsg.rst
15073 F:      drivers/rpmsg/
15074 F:      include/linux/rpmsg.h
15075 F:      include/linux/rpmsg/
15076 F:      include/uapi/linux/rpmsg.h
15077 F:      samples/rpmsg/
15078
15079 RENESAS CLOCK DRIVERS
15080 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15081 L:      linux-renesas-soc@vger.kernel.org
15082 S:      Supported
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15084 F:      Documentation/devicetree/bindings/clock/renesas,*
15085 F:      drivers/clk/renesas/
15086
15087 RENESAS EMEV2 I2C DRIVER
15088 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15089 S:      Supported
15090 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15091 F:      drivers/i2c/busses/i2c-emev2.c
15092
15093 RENESAS ETHERNET DRIVERS
15094 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15095 L:      netdev@vger.kernel.org
15096 L:      linux-renesas-soc@vger.kernel.org
15097 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15098 F:      drivers/net/ethernet/renesas/
15099 F:      include/linux/sh_eth.h
15100
15101 RENESAS R-CAR GYROADC DRIVER
15102 M:      Marek Vasut <marek.vasut@gmail.com>
15103 L:      linux-iio@vger.kernel.org
15104 S:      Supported
15105 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15106 F:      drivers/iio/adc/rcar-gyroadc.c
15107
15108 RENESAS R-CAR I2C DRIVERS
15109 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15110 S:      Supported
15111 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15112 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15113 F:      drivers/i2c/busses/i2c-rcar.c
15114 F:      drivers/i2c/busses/i2c-sh_mobile.c
15115
15116 RENESAS R-CAR THERMAL DRIVERS
15117 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15118 L:      linux-renesas-soc@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15121 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15122 F:      drivers/thermal/rcar_gen3_thermal.c
15123 F:      drivers/thermal/rcar_thermal.c
15124
15125 RENESAS RIIC DRIVER
15126 M:      Chris Brandt <chris.brandt@renesas.com>
15127 S:      Supported
15128 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15129 F:      drivers/i2c/busses/i2c-riic.c
15130
15131 RENESAS USB PHY DRIVER
15132 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15133 L:      linux-renesas-soc@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15136
15137 RESET CONTROLLER FRAMEWORK
15138 M:      Philipp Zabel <p.zabel@pengutronix.de>
15139 S:      Maintained
15140 T:      git git://git.pengutronix.de/git/pza/linux
15141 F:      Documentation/devicetree/bindings/reset/
15142 F:      Documentation/driver-api/reset.rst
15143 F:      drivers/reset/
15144 F:      include/dt-bindings/reset/
15145 F:      include/linux/reset-controller.h
15146 F:      include/linux/reset.h
15147 F:      include/linux/reset/
15148 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15149
15150 RESTARTABLE SEQUENCES SUPPORT
15151 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15152 M:      Peter Zijlstra <peterz@infradead.org>
15153 M:      "Paul E. McKenney" <paulmck@kernel.org>
15154 M:      Boqun Feng <boqun.feng@gmail.com>
15155 L:      linux-kernel@vger.kernel.org
15156 S:      Supported
15157 F:      include/trace/events/rseq.h
15158 F:      include/uapi/linux/rseq.h
15159 F:      kernel/rseq.c
15160 F:      tools/testing/selftests/rseq/
15161
15162 RFKILL
15163 M:      Johannes Berg <johannes@sipsolutions.net>
15164 L:      linux-wireless@vger.kernel.org
15165 S:      Maintained
15166 W:      https://wireless.wiki.kernel.org/
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15169 F:      Documentation/ABI/stable/sysfs-class-rfkill
15170 F:      Documentation/driver-api/rfkill.rst
15171 F:      include/linux/rfkill.h
15172 F:      include/uapi/linux/rfkill.h
15173 F:      net/rfkill/
15174
15175 RHASHTABLE
15176 M:      Thomas Graf <tgraf@suug.ch>
15177 M:      Herbert Xu <herbert@gondor.apana.org.au>
15178 L:      netdev@vger.kernel.org
15179 S:      Maintained
15180 F:      include/linux/rhashtable-types.h
15181 F:      include/linux/rhashtable.h
15182 F:      lib/rhashtable.c
15183 F:      lib/test_rhashtable.c
15184
15185 RICOH R5C592 MEMORYSTICK DRIVER
15186 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15187 S:      Maintained
15188 F:      drivers/memstick/host/r592.*
15189
15190 RICOH SMARTMEDIA/XD DRIVER
15191 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15192 S:      Maintained
15193 F:      drivers/mtd/nand/raw/r852.c
15194 F:      drivers/mtd/nand/raw/r852.h
15195
15196 RISC-V ARCHITECTURE
15197 M:      Paul Walmsley <paul.walmsley@sifive.com>
15198 M:      Palmer Dabbelt <palmer@dabbelt.com>
15199 M:      Albert Ou <aou@eecs.berkeley.edu>
15200 L:      linux-riscv@lists.infradead.org
15201 S:      Supported
15202 P:      Documentation/riscv/patch-acceptance.rst
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15204 F:      arch/riscv/
15205 N:      riscv
15206 K:      riscv
15207
15208 RNBD BLOCK DRIVERS
15209 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15210 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15211 L:      linux-block@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/block/rnbd/
15214
15215 ROCCAT DRIVERS
15216 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15217 S:      Maintained
15218 W:      http://sourceforge.net/projects/roccat/
15219 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15220 F:      drivers/hid/hid-roccat*
15221 F:      include/linux/hid-roccat*
15222
15223 ROCKCHIP ISP V1 DRIVER
15224 M:      Helen Koike <helen.koike@collabora.com>
15225 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15226 L:      linux-media@vger.kernel.org
15227 L:      linux-rockchip@lists.infradead.org
15228 S:      Maintained
15229 F:      Documentation/admin-guide/media/rkisp1.rst
15230 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15231 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15232 F:      drivers/media/platform/rockchip/rkisp1
15233 F:      include/uapi/linux/rkisp1-config.h
15234
15235 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15236 M:      Jacob Chen <jacob-chen@iotwrt.com>
15237 M:      Ezequiel Garcia <ezequiel@collabora.com>
15238 L:      linux-media@vger.kernel.org
15239 L:      linux-rockchip@lists.infradead.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15242 F:      drivers/media/platform/rockchip/rga/
15243
15244 ROCKCHIP VIDEO DECODER DRIVER
15245 M:      Ezequiel Garcia <ezequiel@collabora.com>
15246 L:      linux-media@vger.kernel.org
15247 L:      linux-rockchip@lists.infradead.org
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15250 F:      drivers/staging/media/rkvdec/
15251
15252 ROCKER DRIVER
15253 M:      Jiri Pirko <jiri@resnulli.us>
15254 L:      netdev@vger.kernel.org
15255 S:      Supported
15256 F:      drivers/net/ethernet/rocker/
15257
15258 ROCKETPORT DRIVER
15259 S:      Maintained
15260 W:      http://www.comtrol.com
15261 F:      Documentation/driver-api/serial/rocket.rst
15262 F:      drivers/tty/rocket*
15263
15264 ROCKETPORT EXPRESS/INFINITY DRIVER
15265 M:      Kevin Cernekee <cernekee@gmail.com>
15266 L:      linux-serial@vger.kernel.org
15267 S:      Odd Fixes
15268 F:      drivers/tty/serial/rp2.*
15269
15270 ROHM BD99954 CHARGER IC
15271 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15272 L:      linux-power@fi.rohmeurope.com
15273 S:      Supported
15274 F:      drivers/power/supply/bd99954-charger.c
15275 F:      drivers/power/supply/bd99954-charger.h
15276
15277 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15278 M:      Tomasz Duszynski <tduszyns@gmail.com>
15279 S:      Maintained
15280 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15281 F:      drivers/iio/light/bh1750.c
15282
15283 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15284 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15285 L:      linux-kernel@vger.kernel.org
15286 L:      linux-renesas-soc@vger.kernel.org
15287 S:      Supported
15288 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15289 F:      drivers/gpio/gpio-bd9571mwv.c
15290 F:      drivers/mfd/bd9571mwv.c
15291 F:      drivers/regulator/bd9571mwv-regulator.c
15292 F:      include/linux/mfd/bd9571mwv.h
15293
15294 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15295 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15296 L:      linux-power@fi.rohmeurope.com
15297 S:      Supported
15298 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15299 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15300 F:      drivers/clk/clk-bd718x7.c
15301 F:      drivers/gpio/gpio-bd70528.c
15302 F:      drivers/gpio/gpio-bd71828.c
15303 F:      drivers/mfd/rohm-bd70528.c
15304 F:      drivers/mfd/rohm-bd71828.c
15305 F:      drivers/mfd/rohm-bd718x7.c
15306 F:      drivers/power/supply/bd70528-charger.c
15307 F:      drivers/regulator/bd70528-regulator.c
15308 F:      drivers/regulator/bd71828-regulator.c
15309 F:      drivers/regulator/bd718x7-regulator.c
15310 F:      drivers/regulator/rohm-regulator.c
15311 F:      drivers/rtc/rtc-bd70528.c
15312 F:      drivers/watchdog/bd70528_wdt.c
15313 F:      include/linux/mfd/rohm-bd70528.h
15314 F:      include/linux/mfd/rohm-bd71828.h
15315 F:      include/linux/mfd/rohm-bd718x7.h
15316 F:      include/linux/mfd/rohm-generic.h
15317 F:      include/linux/mfd/rohm-shared.h
15318
15319 ROSE NETWORK LAYER
15320 M:      Ralf Baechle <ralf@linux-mips.org>
15321 L:      linux-hams@vger.kernel.org
15322 S:      Maintained
15323 W:      http://www.linux-ax25.org/
15324 F:      include/net/rose.h
15325 F:      include/uapi/linux/rose.h
15326 F:      net/rose/
15327
15328 ROTATION DRIVER FOR ALLWINNER A83T
15329 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15330 L:      linux-media@vger.kernel.org
15331 S:      Maintained
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15334 F:      drivers/media/platform/sunxi/sun8i-rotate/
15335
15336 RTL2830 MEDIA DRIVER
15337 M:      Antti Palosaari <crope@iki.fi>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 W:      https://linuxtv.org
15341 W:      http://palosaari.fi/linux/
15342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15343 T:      git git://linuxtv.org/anttip/media_tree.git
15344 F:      drivers/media/dvb-frontends/rtl2830*
15345
15346 RTL2832 MEDIA DRIVER
15347 M:      Antti Palosaari <crope@iki.fi>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 W:      https://linuxtv.org
15351 W:      http://palosaari.fi/linux/
15352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15353 T:      git git://linuxtv.org/anttip/media_tree.git
15354 F:      drivers/media/dvb-frontends/rtl2832*
15355
15356 RTL2832_SDR MEDIA DRIVER
15357 M:      Antti Palosaari <crope@iki.fi>
15358 L:      linux-media@vger.kernel.org
15359 S:      Maintained
15360 W:      https://linuxtv.org
15361 W:      http://palosaari.fi/linux/
15362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15363 T:      git git://linuxtv.org/anttip/media_tree.git
15364 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15365
15366 RTL8180 WIRELESS DRIVER
15367 L:      linux-wireless@vger.kernel.org
15368 S:      Orphan
15369 W:      https://wireless.wiki.kernel.org/
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15371 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15372
15373 RTL8187 WIRELESS DRIVER
15374 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15375 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15376 M:      Larry Finger <Larry.Finger@lwfinger.net>
15377 L:      linux-wireless@vger.kernel.org
15378 S:      Maintained
15379 W:      https://wireless.wiki.kernel.org/
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15381 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15382
15383 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15384 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15385 L:      linux-wireless@vger.kernel.org
15386 S:      Maintained
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15388 F:      drivers/net/wireless/realtek/rtl8xxxu/
15389
15390 RTRS TRANSPORT DRIVERS
15391 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15392 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15393 L:      linux-rdma@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/infiniband/ulp/rtrs/
15396
15397 RXRPC SOCKETS (AF_RXRPC)
15398 M:      David Howells <dhowells@redhat.com>
15399 L:      linux-afs@lists.infradead.org
15400 S:      Supported
15401 W:      https://www.infradead.org/~dhowells/kafs/
15402 F:      Documentation/networking/rxrpc.rst
15403 F:      include/keys/rxrpc-type.h
15404 F:      include/net/af_rxrpc.h
15405 F:      include/trace/events/rxrpc.h
15406 F:      include/uapi/linux/rxrpc.h
15407 F:      net/rxrpc/
15408
15409 S3 SAVAGE FRAMEBUFFER DRIVER
15410 M:      Antonino Daplas <adaplas@gmail.com>
15411 L:      linux-fbdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/video/fbdev/savage/
15414
15415 S390
15416 M:      Heiko Carstens <hca@linux.ibm.com>
15417 M:      Vasily Gorbik <gor@linux.ibm.com>
15418 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15419 L:      linux-s390@vger.kernel.org
15420 S:      Supported
15421 W:      http://www.ibm.com/developerworks/linux/linux390/
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15423 F:      Documentation/driver-api/s390-drivers.rst
15424 F:      Documentation/s390/
15425 F:      arch/s390/
15426 F:      drivers/s390/
15427
15428 S390 COMMON I/O LAYER
15429 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15430 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15431 L:      linux-s390@vger.kernel.org
15432 S:      Supported
15433 W:      http://www.ibm.com/developerworks/linux/linux390/
15434 F:      drivers/s390/cio/
15435
15436 S390 DASD DRIVER
15437 M:      Stefan Haberland <sth@linux.ibm.com>
15438 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15439 L:      linux-s390@vger.kernel.org
15440 S:      Supported
15441 W:      http://www.ibm.com/developerworks/linux/linux390/
15442 F:      block/partitions/ibm.c
15443 F:      drivers/s390/block/dasd*
15444 F:      include/linux/dasd_mod.h
15445
15446 S390 IOMMU (PCI)
15447 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15448 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15449 L:      linux-s390@vger.kernel.org
15450 S:      Supported
15451 W:      http://www.ibm.com/developerworks/linux/linux390/
15452 F:      drivers/iommu/s390-iommu.c
15453
15454 S390 IUCV NETWORK LAYER
15455 M:      Julian Wiedmann <jwi@linux.ibm.com>
15456 M:      Karsten Graul <kgraul@linux.ibm.com>
15457 L:      linux-s390@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.ibm.com/developerworks/linux/linux390/
15460 F:      drivers/s390/net/*iucv*
15461 F:      include/net/iucv/
15462 F:      net/iucv/
15463
15464 S390 NETWORK DRIVERS
15465 M:      Julian Wiedmann <jwi@linux.ibm.com>
15466 M:      Karsten Graul <kgraul@linux.ibm.com>
15467 L:      linux-s390@vger.kernel.org
15468 S:      Supported
15469 W:      http://www.ibm.com/developerworks/linux/linux390/
15470 F:      drivers/s390/net/
15471
15472 S390 PCI SUBSYSTEM
15473 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15474 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15475 L:      linux-s390@vger.kernel.org
15476 S:      Supported
15477 W:      http://www.ibm.com/developerworks/linux/linux390/
15478 F:      arch/s390/pci/
15479 F:      drivers/pci/hotplug/s390_pci_hpc.c
15480 F:      Documentation/s390/pci.rst
15481
15482 S390 VFIO AP DRIVER
15483 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15484 M:      Pierre Morel <pmorel@linux.ibm.com>
15485 M:      Halil Pasic <pasic@linux.ibm.com>
15486 L:      linux-s390@vger.kernel.org
15487 S:      Supported
15488 W:      http://www.ibm.com/developerworks/linux/linux390/
15489 F:      Documentation/s390/vfio-ap.rst
15490 F:      drivers/s390/crypto/vfio_ap_drv.c
15491 F:      drivers/s390/crypto/vfio_ap_ops.c
15492 F:      drivers/s390/crypto/vfio_ap_private.h
15493
15494 S390 VFIO-CCW DRIVER
15495 M:      Cornelia Huck <cohuck@redhat.com>
15496 M:      Eric Farman <farman@linux.ibm.com>
15497 R:      Halil Pasic <pasic@linux.ibm.com>
15498 L:      linux-s390@vger.kernel.org
15499 L:      kvm@vger.kernel.org
15500 S:      Supported
15501 F:      Documentation/s390/vfio-ccw.rst
15502 F:      drivers/s390/cio/vfio_ccw*
15503 F:      include/uapi/linux/vfio_ccw.h
15504
15505 S390 VFIO-PCI DRIVER
15506 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15507 L:      linux-s390@vger.kernel.org
15508 L:      kvm@vger.kernel.org
15509 S:      Supported
15510 F:      drivers/vfio/pci/vfio_pci_zdev.c
15511 F:      include/uapi/linux/vfio_zdev.h
15512
15513 S390 ZCRYPT DRIVER
15514 M:      Harald Freudenberger <freude@linux.ibm.com>
15515 L:      linux-s390@vger.kernel.org
15516 S:      Supported
15517 W:      http://www.ibm.com/developerworks/linux/linux390/
15518 F:      drivers/s390/crypto/
15519
15520 S390 ZFCP DRIVER
15521 M:      Steffen Maier <maier@linux.ibm.com>
15522 M:      Benjamin Block <bblock@linux.ibm.com>
15523 L:      linux-s390@vger.kernel.org
15524 S:      Supported
15525 W:      http://www.ibm.com/developerworks/linux/linux390/
15526 F:      drivers/s390/scsi/zfcp_*
15527
15528 S3C24XX SD/MMC Driver
15529 M:      Ben Dooks <ben-linux@fluff.org>
15530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531 S:      Supported
15532 F:      drivers/mmc/host/s3cmci.*
15533
15534 SAA6588 RDS RECEIVER DRIVER
15535 M:      Hans Verkuil <hverkuil@xs4all.nl>
15536 L:      linux-media@vger.kernel.org
15537 S:      Odd Fixes
15538 W:      https://linuxtv.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 F:      drivers/media/i2c/saa6588*
15541
15542 SAA7134 VIDEO4LINUX DRIVER
15543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15544 L:      linux-media@vger.kernel.org
15545 S:      Odd fixes
15546 W:      https://linuxtv.org
15547 T:      git git://linuxtv.org/media_tree.git
15548 F:      Documentation/driver-api/media/drivers/saa7134*
15549 F:      drivers/media/pci/saa7134/
15550
15551 SAA7146 VIDEO4LINUX-2 DRIVER
15552 M:      Hans Verkuil <hverkuil@xs4all.nl>
15553 L:      linux-media@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://linuxtv.org/media_tree.git
15556 F:      drivers/media/common/saa7146/
15557 F:      drivers/media/pci/saa7146/
15558 F:      include/media/drv-intf/saa7146*
15559
15560 SAFESETID SECURITY MODULE
15561 M:      Micah Morton <mortonm@chromium.org>
15562 S:      Supported
15563 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15564 F:      security/safesetid/
15565
15566 SAMSUNG AUDIO (ASoC) DRIVERS
15567 M:      Krzysztof Kozlowski <krzk@kernel.org>
15568 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15570 S:      Supported
15571 F:      Documentation/devicetree/bindings/sound/samsung*
15572 F:      sound/soc/samsung/
15573
15574 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15575 M:      Krzysztof Kozlowski <krzk@kernel.org>
15576 L:      linux-crypto@vger.kernel.org
15577 L:      linux-samsung-soc@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15580 F:      drivers/crypto/exynos-rng.c
15581
15582 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15583 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15584 L:      linux-samsung-soc@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15587 F:      drivers/char/hw_random/exynos-trng.c
15588
15589 SAMSUNG FRAMEBUFFER DRIVER
15590 M:      Jingoo Han <jingoohan1@gmail.com>
15591 L:      linux-fbdev@vger.kernel.org
15592 S:      Maintained
15593 F:      drivers/video/fbdev/s3c-fb.c
15594
15595 SAMSUNG INTERCONNECT DRIVERS
15596 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15597 M:      Artur Świgoń <a.swigon@samsung.com>
15598 L:      linux-pm@vger.kernel.org
15599 L:      linux-samsung-soc@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/interconnect/samsung/
15602
15603 SAMSUNG LAPTOP DRIVER
15604 M:      Corentin Chary <corentin.chary@gmail.com>
15605 L:      platform-driver-x86@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/platform/x86/samsung-laptop.c
15608
15609 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15610 M:      Krzysztof Kozlowski <krzk@kernel.org>
15611 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15612 L:      linux-kernel@vger.kernel.org
15613 L:      linux-samsung-soc@vger.kernel.org
15614 S:      Supported
15615 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15616 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15617 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15618 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15619 F:      drivers/clk/clk-s2mps11.c
15620 F:      drivers/mfd/sec*.c
15621 F:      drivers/regulator/s2m*.c
15622 F:      drivers/regulator/s5m*.c
15623 F:      drivers/rtc/rtc-s5m.c
15624 F:      include/linux/mfd/samsung/
15625
15626 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15627 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15628 L:      linux-media@vger.kernel.org
15629 L:      linux-samsung-soc@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/media/platform/s3c-camif/
15632 F:      include/media/drv-intf/s3c_camif.h
15633
15634 SAMSUNG S3FWRN5 NFC DRIVER
15635 M:      Krzysztof Kozlowski <krzk@kernel.org>
15636 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15637 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15640 F:      drivers/nfc/s3fwrn5
15641
15642 SAMSUNG S5C73M3 CAMERA DRIVER
15643 M:      Andrzej Hajda <a.hajda@samsung.com>
15644 L:      linux-media@vger.kernel.org
15645 S:      Supported
15646 F:      drivers/media/i2c/s5c73m3/*
15647
15648 SAMSUNG S5K5BAF CAMERA DRIVER
15649 M:      Andrzej Hajda <a.hajda@samsung.com>
15650 L:      linux-media@vger.kernel.org
15651 S:      Supported
15652 F:      drivers/media/i2c/s5k5baf.c
15653
15654 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15655 M:      Krzysztof Kozlowski <krzk@kernel.org>
15656 M:      Vladimir Zapolskiy <vz@mleia.com>
15657 M:      Kamil Konieczny <k.konieczny@samsung.com>
15658 L:      linux-crypto@vger.kernel.org
15659 L:      linux-samsung-soc@vger.kernel.org
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15662 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15663 F:      drivers/crypto/s5p-sss.c
15664
15665 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15666 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Supported
15669 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15670 F:      drivers/media/platform/exynos4-is/
15671
15672 SAMSUNG SOC CLOCK DRIVERS
15673 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15674 M:      Tomasz Figa <tomasz.figa@gmail.com>
15675 M:      Chanwoo Choi <cw00.choi@samsung.com>
15676 L:      linux-samsung-soc@vger.kernel.org
15677 S:      Supported
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15679 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15680 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15681 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15682 F:      drivers/clk/samsung/
15683 F:      include/dt-bindings/clock/exynos*.h
15684 F:      include/linux/clk/samsung.h
15685 F:      include/linux/platform_data/clk-s3c2410.h
15686
15687 SAMSUNG SPI DRIVERS
15688 M:      Krzysztof Kozlowski <krzk@kernel.org>
15689 M:      Andi Shyti <andi@etezian.org>
15690 L:      linux-spi@vger.kernel.org
15691 L:      linux-samsung-soc@vger.kernel.org
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15694 F:      drivers/spi/spi-s3c*
15695 F:      include/linux/platform_data/spi-s3c64xx.h
15696 F:      include/linux/spi/s3c24xx-fiq.h
15697
15698 SAMSUNG SXGBE DRIVERS
15699 M:      Byungho An <bh74.an@samsung.com>
15700 L:      netdev@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/net/ethernet/samsung/sxgbe/
15703
15704 SAMSUNG THERMAL DRIVER
15705 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15706 L:      linux-pm@vger.kernel.org
15707 L:      linux-samsung-soc@vger.kernel.org
15708 S:      Supported
15709 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15710 F:      drivers/thermal/samsung/
15711
15712 SAMSUNG USB2 PHY DRIVER
15713 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15714 L:      linux-kernel@vger.kernel.org
15715 S:      Supported
15716 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15717 F:      Documentation/driver-api/phy/samsung-usb2.rst
15718 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15719 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15720 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15721 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15722 F:      drivers/phy/samsung/phy-samsung-usb2.c
15723 F:      drivers/phy/samsung/phy-samsung-usb2.h
15724
15725 SC1200 WDT DRIVER
15726 M:      Zwane Mwaikambo <zwanem@gmail.com>
15727 S:      Maintained
15728 F:      drivers/watchdog/sc1200wdt.c
15729
15730 SCHEDULER
15731 M:      Ingo Molnar <mingo@redhat.com>
15732 M:      Peter Zijlstra <peterz@infradead.org>
15733 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15734 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15735 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15736 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15737 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15738 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15739 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15740 L:      linux-kernel@vger.kernel.org
15741 S:      Maintained
15742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15743 F:      include/linux/preempt.h
15744 F:      include/linux/sched.h
15745 F:      include/linux/wait.h
15746 F:      include/uapi/linux/sched.h
15747 F:      kernel/sched/
15748
15749 SCR24X CHIP CARD INTERFACE DRIVER
15750 M:      Lubomir Rintel <lkundrak@v3.sk>
15751 S:      Supported
15752 F:      drivers/char/pcmcia/scr24x_cs.c
15753
15754 SCSI CDROM DRIVER
15755 M:      Jens Axboe <axboe@kernel.dk>
15756 L:      linux-scsi@vger.kernel.org
15757 S:      Maintained
15758 W:      http://www.kernel.dk
15759 F:      drivers/scsi/sr*
15760
15761 SCSI RDMA PROTOCOL (SRP) INITIATOR
15762 M:      Bart Van Assche <bvanassche@acm.org>
15763 L:      linux-rdma@vger.kernel.org
15764 S:      Supported
15765 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15766 F:      drivers/infiniband/ulp/srp/
15767 F:      include/scsi/srp.h
15768
15769 SCSI RDMA PROTOCOL (SRP) TARGET
15770 M:      Bart Van Assche <bvanassche@acm.org>
15771 L:      linux-rdma@vger.kernel.org
15772 L:      target-devel@vger.kernel.org
15773 S:      Supported
15774 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15775 F:      drivers/infiniband/ulp/srpt/
15776
15777 SCSI SG DRIVER
15778 M:      Doug Gilbert <dgilbert@interlog.com>
15779 L:      linux-scsi@vger.kernel.org
15780 S:      Maintained
15781 W:      http://sg.danny.cz/sg
15782 F:      Documentation/scsi/scsi-generic.rst
15783 F:      drivers/scsi/sg.c
15784 F:      include/scsi/sg.h
15785
15786 SCSI SUBSYSTEM
15787 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15788 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15789 L:      linux-scsi@vger.kernel.org
15790 S:      Maintained
15791 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15794 F:      Documentation/devicetree/bindings/scsi/
15795 F:      drivers/scsi/
15796 F:      include/scsi/
15797
15798 SCSI TAPE DRIVER
15799 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15800 L:      linux-scsi@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/scsi/st.rst
15803 F:      drivers/scsi/st.*
15804 F:      drivers/scsi/st_*.h
15805
15806 SCSI TARGET CORE USER DRIVER
15807 M:      Bodo Stroesser <bostroesser@gmail.com>
15808 L:      linux-scsi@vger.kernel.org
15809 L:      target-devel@vger.kernel.org
15810 S:      Supported
15811 F:      Documentation/target/tcmu-design.rst
15812 F:      drivers/target/target_core_user.c
15813 F:      include/uapi/linux/target_core_user.h
15814
15815 SCSI TARGET SUBSYSTEM
15816 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15817 L:      linux-scsi@vger.kernel.org
15818 L:      target-devel@vger.kernel.org
15819 S:      Supported
15820 W:      http://www.linux-iscsi.org
15821 Q:      https://patchwork.kernel.org/project/target-devel/list/
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15823 F:      Documentation/target/
15824 F:      drivers/target/
15825 F:      include/target/
15826
15827 SCTP PROTOCOL
15828 M:      Vlad Yasevich <vyasevich@gmail.com>
15829 M:      Neil Horman <nhorman@tuxdriver.com>
15830 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15831 L:      linux-sctp@vger.kernel.org
15832 S:      Maintained
15833 W:      http://lksctp.sourceforge.net
15834 F:      Documentation/networking/sctp.rst
15835 F:      include/linux/sctp.h
15836 F:      include/net/sctp/
15837 F:      include/uapi/linux/sctp.h
15838 F:      net/sctp/
15839
15840 SCx200 CPU SUPPORT
15841 M:      Jim Cromie <jim.cromie@gmail.com>
15842 S:      Odd Fixes
15843 F:      Documentation/i2c/busses/scx200_acb.rst
15844 F:      arch/x86/platform/scx200/
15845 F:      drivers/i2c/busses/scx200*
15846 F:      drivers/mtd/maps/scx200_docflash.c
15847 F:      drivers/watchdog/scx200_wdt.c
15848 F:      include/linux/scx200.h
15849
15850 SCx200 GPIO DRIVER
15851 M:      Jim Cromie <jim.cromie@gmail.com>
15852 S:      Maintained
15853 F:      drivers/char/scx200_gpio.c
15854 F:      include/linux/scx200_gpio.h
15855
15856 SCx200 HRT CLOCKSOURCE DRIVER
15857 M:      Jim Cromie <jim.cromie@gmail.com>
15858 S:      Maintained
15859 F:      drivers/clocksource/scx200_hrt.c
15860
15861 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15862 M:      Sascha Sommer <saschasommer@freenet.de>
15863 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15864 S:      Maintained
15865 F:      drivers/mmc/host/sdricoh_cs.c
15866
15867 SECO BOARDS CEC DRIVER
15868 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15869 S:      Maintained
15870 F:      drivers/media/cec/platform/seco/seco-cec.c
15871 F:      drivers/media/cec/platform/seco/seco-cec.h
15872
15873 SECURE COMPUTING
15874 M:      Kees Cook <keescook@chromium.org>
15875 R:      Andy Lutomirski <luto@amacapital.net>
15876 R:      Will Drewry <wad@chromium.org>
15877 S:      Supported
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15879 F:      Documentation/userspace-api/seccomp_filter.rst
15880 F:      include/linux/seccomp.h
15881 F:      include/uapi/linux/seccomp.h
15882 F:      kernel/seccomp.c
15883 F:      tools/testing/selftests/kselftest_harness.h
15884 F:      tools/testing/selftests/seccomp/*
15885 K:      \bsecure_computing
15886 K:      \bTIF_SECCOMP\b
15887
15888 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15889 M:      Al Cooper <alcooperx@gmail.com>
15890 L:      linux-mmc@vger.kernel.org
15891 L:      bcm-kernel-feedback-list@broadcom.com
15892 S:      Maintained
15893 F:      drivers/mmc/host/sdhci-brcmstb*
15894
15895 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15896 M:      Adrian Hunter <adrian.hunter@intel.com>
15897 L:      linux-mmc@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/mmc/host/sdhci*
15900 F:      include/linux/mmc/sdhci*
15901
15902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15903 M:      Eugen Hristev <eugen.hristev@microchip.com>
15904 L:      linux-mmc@vger.kernel.org
15905 S:      Supported
15906 F:      drivers/mmc/host/sdhci-of-at91.c
15907
15908 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15909 M:      Ben Dooks <ben-linux@fluff.org>
15910 M:      Jaehoon Chung <jh80.chung@samsung.com>
15911 L:      linux-mmc@vger.kernel.org
15912 S:      Maintained
15913 F:      drivers/mmc/host/sdhci-s3c*
15914
15915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15916 M:      Viresh Kumar <vireshk@kernel.org>
15917 L:      linux-mmc@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/mmc/host/sdhci-spear.c
15920
15921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15922 M:      Kishon Vijay Abraham I <kishon@ti.com>
15923 L:      linux-mmc@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/mmc/host/sdhci-omap.c
15926
15927 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15928 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15929 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15930 L:      linux-block@vger.kernel.org
15931 S:      Supported
15932 F:      block/opal_proto.h
15933 F:      block/sed*
15934 F:      include/linux/sed*
15935 F:      include/uapi/linux/sed*
15936
15937 SECURITY CONTACT
15938 M:      Security Officers <security@kernel.org>
15939 S:      Supported
15940 F:      Documentation/admin-guide/security-bugs.rst
15941
15942 SECURITY SUBSYSTEM
15943 M:      James Morris <jmorris@namei.org>
15944 M:      "Serge E. Hallyn" <serge@hallyn.com>
15945 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15946 S:      Supported
15947 W:      http://kernsec.org/
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15949 F:      security/
15950 X:      security/selinux/
15951
15952 SELINUX SECURITY MODULE
15953 M:      Paul Moore <paul@paul-moore.com>
15954 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15955 M:      Eric Paris <eparis@parisplace.org>
15956 L:      selinux@vger.kernel.org
15957 S:      Supported
15958 W:      https://selinuxproject.org
15959 W:      https://github.com/SELinuxProject
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15961 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15962 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15963 F:      Documentation/admin-guide/LSM/SELinux.rst
15964 F:      include/trace/events/avc.h
15965 F:      include/uapi/linux/selinux_netlink.h
15966 F:      scripts/selinux/
15967 F:      security/selinux/
15968
15969 SENSABLE PHANTOM
15970 M:      Jiri Slaby <jirislaby@kernel.org>
15971 S:      Maintained
15972 F:      drivers/misc/phantom.c
15973 F:      include/uapi/linux/phantom.h
15974
15975 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15976 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15977 S:      Maintained
15978 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15979 F:      drivers/iio/chemical/scd30.h
15980 F:      drivers/iio/chemical/scd30_core.c
15981 F:      drivers/iio/chemical/scd30_i2c.c
15982 F:      drivers/iio/chemical/scd30_serial.c
15983
15984 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15985 M:      Tomasz Duszynski <tduszyns@gmail.com>
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15988 F:      drivers/iio/chemical/sps30.c
15989
15990 SERIAL DEVICE BUS
15991 M:      Rob Herring <robh@kernel.org>
15992 L:      linux-serial@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/serial/serial.yaml
15995 F:      drivers/tty/serdev/
15996 F:      include/linux/serdev.h
15997
15998 SERIAL DRIVERS
15999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16000 L:      linux-serial@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/serial/
16003 F:      drivers/tty/serial/
16004
16005 SERIAL IR RECEIVER
16006 M:      Sean Young <sean@mess.org>
16007 L:      linux-media@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/media/rc/serial_ir.c
16010
16011 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16012 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/slimbus/
16016 F:      drivers/slimbus/
16017 F:      include/linux/slimbus.h
16018
16019 SFC NETWORK DRIVER
16020 M:      Edward Cree <ecree.xilinx@gmail.com>
16021 M:      Martin Habets <habetsm.xilinx@gmail.com>
16022 L:      netdev@vger.kernel.org
16023 S:      Supported
16024 F:      drivers/net/ethernet/sfc/
16025
16026 SFF/SFP/SFP+ MODULE SUPPORT
16027 M:      Russell King <linux@armlinux.org.uk>
16028 L:      netdev@vger.kernel.org
16029 S:      Maintained
16030 F:      drivers/net/phy/phylink.c
16031 F:      drivers/net/phy/sfp*
16032 F:      include/linux/mdio/mdio-i2c.h
16033 F:      include/linux/phylink.h
16034 F:      include/linux/sfp.h
16035 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)
16036
16037 SGI GRU DRIVER
16038 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16039 S:      Maintained
16040 F:      drivers/misc/sgi-gru/
16041
16042 SGI XP/XPC/XPNET DRIVER
16043 M:      Robin Holt <robinmholt@gmail.com>
16044 M:      Steve Wahl <steve.wahl@hpe.com>
16045 R:      Mike Travis <mike.travis@hpe.com>
16046 S:      Maintained
16047 F:      drivers/misc/sgi-xp/
16048
16049 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16050 M:      Karsten Graul <kgraul@linux.ibm.com>
16051 L:      linux-s390@vger.kernel.org
16052 S:      Supported
16053 W:      http://www.ibm.com/developerworks/linux/linux390/
16054 F:      net/smc/
16055
16056 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16057 M:      Linus Walleij <linus.walleij@linaro.org>
16058 L:      linux-iio@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16061 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16062 F:      drivers/iio/light/gp2ap002.c
16063
16064 SHARP RJ54N1CB0C SENSOR DRIVER
16065 M:      Jacopo Mondi <jacopo@jmondi.org>
16066 L:      linux-media@vger.kernel.org
16067 S:      Odd fixes
16068 T:      git git://linuxtv.org/media_tree.git
16069 F:      drivers/media/i2c/rj54n1cb0c.c
16070 F:      include/media/i2c/rj54n1cb0c.h
16071
16072 SH_VOU V4L2 OUTPUT DRIVER
16073 L:      linux-media@vger.kernel.org
16074 S:      Orphan
16075 F:      drivers/media/platform/sh_vou.c
16076 F:      include/media/drv-intf/sh_vou.h
16077
16078 SI2157 MEDIA DRIVER
16079 M:      Antti Palosaari <crope@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 W:      https://linuxtv.org
16083 W:      http://palosaari.fi/linux/
16084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16085 T:      git git://linuxtv.org/anttip/media_tree.git
16086 F:      drivers/media/tuners/si2157*
16087
16088 SI2165 MEDIA DRIVER
16089 M:      Matthias Schwarzott <zzam@gentoo.org>
16090 L:      linux-media@vger.kernel.org
16091 S:      Maintained
16092 W:      https://linuxtv.org
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 F:      drivers/media/dvb-frontends/si2165*
16095
16096 SI2168 MEDIA DRIVER
16097 M:      Antti Palosaari <crope@iki.fi>
16098 L:      linux-media@vger.kernel.org
16099 S:      Maintained
16100 W:      https://linuxtv.org
16101 W:      http://palosaari.fi/linux/
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 T:      git git://linuxtv.org/anttip/media_tree.git
16104 F:      drivers/media/dvb-frontends/si2168*
16105
16106 SI470X FM RADIO RECEIVER I2C DRIVER
16107 M:      Hans Verkuil <hverkuil@xs4all.nl>
16108 L:      linux-media@vger.kernel.org
16109 S:      Odd Fixes
16110 W:      https://linuxtv.org
16111 T:      git git://linuxtv.org/media_tree.git
16112 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16113
16114 SI470X FM RADIO RECEIVER USB DRIVER
16115 M:      Hans Verkuil <hverkuil@xs4all.nl>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 W:      https://linuxtv.org
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      drivers/media/radio/si470x/radio-si470x-common.c
16121 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16122 F:      drivers/media/radio/si470x/radio-si470x.h
16123
16124 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16125 M:      Eduardo Valentin <edubezval@gmail.com>
16126 L:      linux-media@vger.kernel.org
16127 S:      Odd Fixes
16128 W:      https://linuxtv.org
16129 T:      git git://linuxtv.org/media_tree.git
16130 F:      drivers/media/radio/si4713/si4713.?
16131
16132 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16133 M:      Eduardo Valentin <edubezval@gmail.com>
16134 L:      linux-media@vger.kernel.org
16135 S:      Odd Fixes
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16139
16140 SI4713 FM RADIO TRANSMITTER USB DRIVER
16141 M:      Hans Verkuil <hverkuil@xs4all.nl>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16147
16148 SIANO DVB DRIVER
16149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 S:      Odd fixes
16152 W:      https://linuxtv.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      drivers/media/common/siano/
16155 F:      drivers/media/mmc/siano/
16156 F:      drivers/media/usb/siano/
16157 F:      drivers/media/usb/siano/
16158
16159 SIFIVE DRIVERS
16160 M:      Palmer Dabbelt <palmer@dabbelt.com>
16161 M:      Paul Walmsley <paul.walmsley@sifive.com>
16162 L:      linux-riscv@lists.infradead.org
16163 S:      Supported
16164 T:      git git://github.com/sifive/riscv-linux.git
16165 N:      sifive
16166 K:      [^@]sifive
16167
16168 SIFIVE FU540 SYSTEM-ON-CHIP
16169 M:      Paul Walmsley <paul.walmsley@sifive.com>
16170 M:      Palmer Dabbelt <palmer@dabbelt.com>
16171 L:      linux-riscv@lists.infradead.org
16172 S:      Supported
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16174 N:      fu540
16175 K:      fu540
16176
16177 SIFIVE PDMA DRIVER
16178 M:      Green Wan <green.wan@sifive.com>
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16181 F:      drivers/dma/sf-pdma/
16182
16183 SILEAD TOUCHSCREEN DRIVER
16184 M:      Hans de Goede <hdegoede@redhat.com>
16185 L:      linux-input@vger.kernel.org
16186 L:      platform-driver-x86@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/input/touchscreen/silead.c
16189 F:      drivers/platform/x86/touchscreen_dmi.c
16190
16191 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16192 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16193 S:      Supported
16194 F:      drivers/staging/wfx/
16195
16196 SILICON MOTION SM712 FRAME BUFFER DRIVER
16197 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16198 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16199 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16200 L:      linux-fbdev@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/fb/sm712fb.rst
16203 F:      drivers/video/fbdev/sm712*
16204
16205 SIMPLE FIRMWARE INTERFACE (SFI)
16206 S:      Obsolete
16207 W:      http://simplefirmware.org/
16208 F:      arch/x86/platform/sfi/
16209 F:      drivers/sfi/
16210 F:      include/linux/sfi*.h
16211
16212 SIMPLEFB FB DRIVER
16213 M:      Hans de Goede <hdegoede@redhat.com>
16214 L:      linux-fbdev@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16217 F:      drivers/video/fbdev/simplefb.c
16218 F:      include/linux/platform_data/simplefb.h
16219
16220 SIMTEC EB110ATX (Chalice CATS)
16221 M:      Simtec Linux Team <linux@simtec.co.uk>
16222 S:      Supported
16223 W:      http://www.simtec.co.uk/products/EB110ATX/
16224
16225 SIMTEC EB2410ITX (BAST)
16226 M:      Simtec Linux Team <linux@simtec.co.uk>
16227 S:      Supported
16228 W:      http://www.simtec.co.uk/products/EB2410ITX/
16229 F:      arch/arm/mach-s3c/bast-ide.c
16230 F:      arch/arm/mach-s3c/bast-irq.c
16231 F:      arch/arm/mach-s3c/mach-bast.c
16232
16233 SIOX
16234 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16235 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16236 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16237 S:      Supported
16238 F:      drivers/gpio/gpio-siox.c
16239 F:      drivers/siox/*
16240 F:      include/trace/events/siox.h
16241
16242 SIPHASH PRF ROUTINES
16243 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16244 S:      Maintained
16245 F:      include/linux/siphash.h
16246 F:      lib/siphash.c
16247 F:      lib/test_siphash.c
16248
16249 SIS 190 ETHERNET DRIVER
16250 M:      Francois Romieu <romieu@fr.zoreil.com>
16251 L:      netdev@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/net/ethernet/sis/sis190.c
16254
16255 SIS 900/7016 FAST ETHERNET DRIVER
16256 M:      Daniele Venzano <venza@brownhat.org>
16257 L:      netdev@vger.kernel.org
16258 S:      Maintained
16259 W:      http://www.brownhat.org/sis900.html
16260 F:      drivers/net/ethernet/sis/sis900.*
16261
16262 SIS FRAMEBUFFER DRIVER
16263 M:      Thomas Winischhofer <thomas@winischhofer.net>
16264 S:      Maintained
16265 W:      http://www.winischhofer.net/linuxsisvga.shtml
16266 F:      Documentation/fb/sisfb.rst
16267 F:      drivers/video/fbdev/sis/
16268 F:      include/video/sisfb.h
16269
16270 SIS I2C TOUCHSCREEN DRIVER
16271 M:      Mika Penttilä <mika.penttila@nextfour.com>
16272 L:      linux-input@vger.kernel.org
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16275 F:      drivers/input/touchscreen/sis_i2c.c
16276
16277 SIS USB2VGA DRIVER
16278 M:      Thomas Winischhofer <thomas@winischhofer.net>
16279 S:      Maintained
16280 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16281 F:      drivers/usb/misc/sisusbvga/
16282
16283 SLAB ALLOCATOR
16284 M:      Christoph Lameter <cl@linux.com>
16285 M:      Pekka Enberg <penberg@kernel.org>
16286 M:      David Rientjes <rientjes@google.com>
16287 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16288 M:      Andrew Morton <akpm@linux-foundation.org>
16289 L:      linux-mm@kvack.org
16290 S:      Maintained
16291 F:      include/linux/sl?b*.h
16292 F:      mm/sl?b*
16293
16294 SLEEPABLE READ-COPY UPDATE (SRCU)
16295 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16296 M:      "Paul E. McKenney" <paulmck@kernel.org>
16297 M:      Josh Triplett <josh@joshtriplett.org>
16298 R:      Steven Rostedt <rostedt@goodmis.org>
16299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16300 L:      rcu@vger.kernel.org
16301 S:      Supported
16302 W:      http://www.rdrop.com/users/paulmck/RCU/
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16304 F:      include/linux/srcu*.h
16305 F:      kernel/rcu/srcu*.c
16306
16307 SMACK SECURITY MODULE
16308 M:      Casey Schaufler <casey@schaufler-ca.com>
16309 L:      linux-security-module@vger.kernel.org
16310 S:      Maintained
16311 W:      http://schaufler-ca.com
16312 T:      git git://github.com/cschaufler/smack-next
16313 F:      Documentation/admin-guide/LSM/Smack.rst
16314 F:      security/smack/
16315
16316 SMC91x ETHERNET DRIVER
16317 M:      Nicolas Pitre <nico@fluxnic.net>
16318 S:      Odd Fixes
16319 F:      drivers/net/ethernet/smsc/smc91x.*
16320
16321 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16322 M:      Mark Rutland <mark.rutland@arm.com>
16323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16324 M:      Sudeep Holla <sudeep.holla@arm.com>
16325 L:      linux-arm-kernel@lists.infradead.org
16326 S:      Maintained
16327 F:      drivers/firmware/smccc/
16328 F:      include/linux/arm-smccc.h
16329
16330 SMM665 HARDWARE MONITOR DRIVER
16331 M:      Guenter Roeck <linux@roeck-us.net>
16332 L:      linux-hwmon@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/hwmon/smm665.rst
16335 F:      drivers/hwmon/smm665.c
16336
16337 SMSC EMC2103 HARDWARE MONITOR DRIVER
16338 M:      Steve Glendinning <steve.glendinning@shawell.net>
16339 L:      linux-hwmon@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/hwmon/emc2103.rst
16342 F:      drivers/hwmon/emc2103.c
16343
16344 SMSC SCH5627 HARDWARE MONITOR DRIVER
16345 M:      Hans de Goede <hdegoede@redhat.com>
16346 L:      linux-hwmon@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/hwmon/sch5627.rst
16349 F:      drivers/hwmon/sch5627.c
16350
16351 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16352 M:      Steve Glendinning <steve.glendinning@shawell.net>
16353 L:      linux-fbdev@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/video/fbdev/smscufx.c
16356
16357 SMSC47B397 HARDWARE MONITOR DRIVER
16358 M:      Jean Delvare <jdelvare@suse.com>
16359 L:      linux-hwmon@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/hwmon/smsc47b397.rst
16362 F:      drivers/hwmon/smsc47b397.c
16363
16364 SMSC911x ETHERNET DRIVER
16365 M:      Steve Glendinning <steve.glendinning@shawell.net>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/net/ethernet/smsc/smsc911x.*
16369 F:      include/linux/smsc911x.h
16370
16371 SMSC9420 PCI ETHERNET DRIVER
16372 M:      Steve Glendinning <steve.glendinning@shawell.net>
16373 L:      netdev@vger.kernel.org
16374 S:      Maintained
16375 F:      drivers/net/ethernet/smsc/smsc9420.*
16376
16377 SOCIONEXT (SNI) AVE NETWORK DRIVER
16378 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16379 L:      netdev@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16382 F:      drivers/net/ethernet/socionext/sni_ave.c
16383
16384 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16385 M:      Jassi Brar <jaswinder.singh@linaro.org>
16386 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16387 L:      netdev@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16390 F:      drivers/net/ethernet/socionext/netsec.c
16391
16392 SOCIONEXT (SNI) Synquacer SPI DRIVER
16393 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16394 M:      Jassi Brar <jaswinder.singh@linaro.org>
16395 L:      linux-spi@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16398 F:      drivers/spi/spi-synquacer.c
16399
16400 SOCIONEXT SYNQUACER I2C DRIVER
16401 M:      Ard Biesheuvel <ardb@kernel.org>
16402 L:      linux-i2c@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16405 F:      drivers/i2c/busses/i2c-synquacer.c
16406
16407 SOCIONEXT UNIPHIER SOUND DRIVER
16408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16409 S:      Orphan
16410 F:      sound/soc/uniphier/
16411
16412 SOEKRIS NET48XX LED SUPPORT
16413 M:      Chris Boot <bootc@bootc.net>
16414 S:      Maintained
16415 F:      drivers/leds/leds-net48xx.c
16416
16417 SOFT-IWARP DRIVER (siw)
16418 M:      Bernard Metzler <bmt@zurich.ibm.com>
16419 L:      linux-rdma@vger.kernel.org
16420 S:      Supported
16421 F:      drivers/infiniband/sw/siw/
16422 F:      include/uapi/rdma/siw-abi.h
16423
16424 SOFT-ROCE DRIVER (rxe)
16425 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16426 L:      linux-rdma@vger.kernel.org
16427 S:      Supported
16428 F:      drivers/infiniband/sw/rxe/
16429 F:      include/uapi/rdma/rdma_user_rxe.h
16430
16431 SOFTLOGIC 6x10 MPEG CODEC
16432 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16433 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16434 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16435 M:      Ismael Luceno <ismael@iodev.co.uk>
16436 L:      linux-media@vger.kernel.org
16437 S:      Supported
16438 F:      drivers/media/pci/solo6x10/
16439
16440 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16441 M:      James Morse <james.morse@arm.com>
16442 L:      linux-arm-kernel@lists.infradead.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16445 F:      drivers/firmware/arm_sdei.c
16446 F:      include/linux/arm_sdei.h
16447 F:      include/uapi/linux/arm_sdei.h
16448
16449 SOFTWARE RAID (Multiple Disks) SUPPORT
16450 M:      Song Liu <song@kernel.org>
16451 L:      linux-raid@vger.kernel.org
16452 S:      Supported
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16454 F:      drivers/md/Kconfig
16455 F:      drivers/md/Makefile
16456 F:      drivers/md/md*
16457 F:      drivers/md/raid*
16458 F:      include/linux/raid/
16459 F:      include/uapi/linux/raid/
16460
16461 SOLIDRUN CLEARFOG SUPPORT
16462 M:      Russell King <linux@armlinux.org.uk>
16463 S:      Maintained
16464 F:      arch/arm/boot/dts/armada-388-clearfog*
16465 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16466
16467 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16468 M:      Russell King <linux@armlinux.org.uk>
16469 S:      Maintained
16470 F:      arch/arm/boot/dts/imx6*-cubox-i*
16471 F:      arch/arm/boot/dts/imx6*-hummingboard*
16472 F:      arch/arm/boot/dts/imx6*-sr-*
16473
16474 SONIC NETWORK DRIVER
16475 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16476 L:      netdev@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/net/ethernet/natsemi/sonic.*
16479
16480 SONICS SILICON BACKPLANE DRIVER (SSB)
16481 M:      Michael Buesch <m@bues.ch>
16482 L:      linux-wireless@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/ssb/
16485 F:      include/linux/ssb/
16486
16487 SONY IMX214 SENSOR DRIVER
16488 M:      Ricardo Ribalda <ribalda@kernel.org>
16489 L:      linux-media@vger.kernel.org
16490 S:      Maintained
16491 T:      git git://linuxtv.org/media_tree.git
16492 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16493 F:      drivers/media/i2c/imx214.c
16494
16495 SONY IMX219 SENSOR DRIVER
16496 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 T:      git git://linuxtv.org/media_tree.git
16500 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16501 F:      drivers/media/i2c/imx219.c
16502
16503 SONY IMX258 SENSOR DRIVER
16504 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16505 L:      linux-media@vger.kernel.org
16506 S:      Maintained
16507 T:      git git://linuxtv.org/media_tree.git
16508 F:      drivers/media/i2c/imx258.c
16509
16510 SONY IMX274 SENSOR DRIVER
16511 M:      Leon Luo <leonl@leopardimaging.com>
16512 L:      linux-media@vger.kernel.org
16513 S:      Maintained
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16516 F:      drivers/media/i2c/imx274.c
16517
16518 SONY IMX290 SENSOR DRIVER
16519 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 T:      git git://linuxtv.org/media_tree.git
16523 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16524 F:      drivers/media/i2c/imx290.c
16525
16526 SONY IMX319 SENSOR DRIVER
16527 M:      Bingbu Cao <bingbu.cao@intel.com>
16528 L:      linux-media@vger.kernel.org
16529 S:      Maintained
16530 T:      git git://linuxtv.org/media_tree.git
16531 F:      drivers/media/i2c/imx319.c
16532
16533 SONY IMX355 SENSOR DRIVER
16534 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16535 L:      linux-media@vger.kernel.org
16536 S:      Maintained
16537 T:      git git://linuxtv.org/media_tree.git
16538 F:      drivers/media/i2c/imx355.c
16539
16540 SONY MEMORYSTICK SUBSYSTEM
16541 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16542 M:      Alex Dubov <oakad@yahoo.com>
16543 M:      Ulf Hansson <ulf.hansson@linaro.org>
16544 L:      linux-mmc@vger.kernel.org
16545 S:      Maintained
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16547 F:      drivers/memstick/
16548 F:      include/linux/memstick.h
16549
16550 SONY VAIO CONTROL DEVICE DRIVER
16551 M:      Mattia Dongili <malattia@linux.it>
16552 L:      platform-driver-x86@vger.kernel.org
16553 S:      Maintained
16554 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16555 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16556 F:      drivers/char/sonypi.c
16557 F:      drivers/platform/x86/sony-laptop.c
16558 F:      include/linux/sony-laptop.h
16559
16560 SOUND
16561 M:      Jaroslav Kysela <perex@perex.cz>
16562 M:      Takashi Iwai <tiwai@suse.com>
16563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16564 S:      Maintained
16565 W:      http://www.alsa-project.org/
16566 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16568 F:      Documentation/sound/
16569 F:      include/sound/
16570 F:      include/uapi/sound/
16571 F:      sound/
16572
16573 SOUND - COMPRESSED AUDIO
16574 M:      Vinod Koul <vkoul@kernel.org>
16575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16576 S:      Supported
16577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16578 F:      Documentation/sound/designs/compress-offload.rst
16579 F:      include/sound/compress_driver.h
16580 F:      include/uapi/sound/compress_*
16581 F:      sound/core/compress_offload.c
16582 F:      sound/soc/soc-compress.c
16583
16584 SOUND - DMAENGINE HELPERS
16585 M:      Lars-Peter Clausen <lars@metafoo.de>
16586 S:      Supported
16587 F:      include/sound/dmaengine_pcm.h
16588 F:      sound/core/pcm_dmaengine.c
16589 F:      sound/soc/soc-generic-dmaengine-pcm.c
16590
16591 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16592 M:      Liam Girdwood <lgirdwood@gmail.com>
16593 M:      Mark Brown <broonie@kernel.org>
16594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16595 S:      Supported
16596 W:      http://alsa-project.org/main/index.php/ASoC
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16598 F:      Documentation/devicetree/bindings/sound/
16599 F:      Documentation/sound/soc/
16600 F:      include/dt-bindings/sound/
16601 F:      include/sound/soc*
16602 F:      sound/soc/
16603
16604 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16605 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16606 M:      Liam Girdwood <lgirdwood@gmail.com>
16607 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16608 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16609 M:      Daniel Baluta <daniel.baluta@nxp.com>
16610 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16611 S:      Supported
16612 W:      https://github.com/thesofproject/linux/
16613 F:      sound/soc/sof/
16614
16615 SOUNDWIRE SUBSYSTEM
16616 M:      Vinod Koul <vkoul@kernel.org>
16617 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16618 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16619 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16621 S:      Supported
16622 F:      Documentation/driver-api/soundwire/
16623 F:      drivers/soundwire/
16624 F:      include/linux/soundwire/
16625
16626 SP2 MEDIA DRIVER
16627 M:      Olli Salonen <olli.salonen@iki.fi>
16628 L:      linux-media@vger.kernel.org
16629 S:      Maintained
16630 W:      https://linuxtv.org
16631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16632 F:      drivers/media/dvb-frontends/sp2*
16633
16634 SPARC + UltraSPARC (sparc/sparc64)
16635 M:      "David S. Miller" <davem@davemloft.net>
16636 L:      sparclinux@vger.kernel.org
16637 S:      Maintained
16638 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16641 F:      arch/sparc/
16642 F:      drivers/sbus/
16643
16644 SPARC SERIAL DRIVERS
16645 M:      "David S. Miller" <davem@davemloft.net>
16646 L:      sparclinux@vger.kernel.org
16647 S:      Maintained
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16650 F:      drivers/tty/serial/suncore.c
16651 F:      drivers/tty/serial/sunhv.c
16652 F:      drivers/tty/serial/sunsab.c
16653 F:      drivers/tty/serial/sunsab.h
16654 F:      drivers/tty/serial/sunsu.c
16655 F:      drivers/tty/serial/sunzilog.c
16656 F:      drivers/tty/serial/sunzilog.h
16657 F:      drivers/tty/vcc.c
16658 F:      include/linux/sunserialcore.h
16659
16660 SPARSE CHECKER
16661 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16662 L:      linux-sparse@vger.kernel.org
16663 S:      Maintained
16664 W:      https://sparse.docs.kernel.org/
16665 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16666 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16667 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16668 F:      include/linux/compiler.h
16669
16670 SPEAKUP CONSOLE SPEECH DRIVER
16671 M:      William Hubbs <w.d.hubbs@gmail.com>
16672 M:      Chris Brannon <chris@the-brannons.com>
16673 M:      Kirk Reiser <kirk@reisers.ca>
16674 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16675 L:      speakup@linux-speakup.org
16676 S:      Odd Fixes
16677 W:      http://www.linux-speakup.org/
16678 F:      drivers/accessibility/speakup/
16679
16680 SPEAR CLOCK FRAMEWORK SUPPORT
16681 M:      Viresh Kumar <vireshk@kernel.org>
16682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16683 S:      Maintained
16684 W:      http://www.st.com/spear
16685 F:      drivers/clk/spear/
16686
16687 SPEAR PLATFORM SUPPORT
16688 M:      Viresh Kumar <vireshk@kernel.org>
16689 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16691 S:      Maintained
16692 W:      http://www.st.com/spear
16693 F:      arch/arm/boot/dts/spear*
16694 F:      arch/arm/mach-spear/
16695
16696 SPI NOR SUBSYSTEM
16697 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16698 L:      linux-mtd@lists.infradead.org
16699 S:      Maintained
16700 W:      http://www.linux-mtd.infradead.org/
16701 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16702 C:      irc://irc.oftc.net/mtd
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16704 F:      drivers/mtd/spi-nor/
16705 F:      include/linux/mtd/spi-nor.h
16706
16707 SPI SUBSYSTEM
16708 M:      Mark Brown <broonie@kernel.org>
16709 L:      linux-spi@vger.kernel.org
16710 S:      Maintained
16711 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16713 F:      Documentation/devicetree/bindings/spi/
16714 F:      Documentation/spi/
16715 F:      drivers/spi/
16716 F:      include/linux/spi/
16717 F:      include/uapi/linux/spi/
16718 F:      tools/spi/
16719
16720 SPIDERNET NETWORK DRIVER for CELL
16721 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16722 L:      netdev@vger.kernel.org
16723 S:      Supported
16724 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16725 F:      drivers/net/ethernet/toshiba/spider_net*
16726
16727 SPMI SUBSYSTEM
16728 M:      Stephen Boyd <sboyd@kernel.org>
16729 L:      linux-kernel@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16732 F:      Documentation/devicetree/bindings/spmi/
16733 F:      drivers/spmi/
16734 F:      include/dt-bindings/spmi/spmi.h
16735 F:      include/linux/spmi.h
16736 F:      include/trace/events/spmi.h
16737
16738 SPU FILE SYSTEM
16739 M:      Jeremy Kerr <jk@ozlabs.org>
16740 L:      linuxppc-dev@lists.ozlabs.org
16741 S:      Supported
16742 W:      http://www.ibm.com/developerworks/power/cell/
16743 F:      Documentation/filesystems/spufs/spufs.rst
16744 F:      arch/powerpc/platforms/cell/spufs/
16745
16746 SQUASHFS FILE SYSTEM
16747 M:      Phillip Lougher <phillip@squashfs.org.uk>
16748 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16749 S:      Maintained
16750 W:      http://squashfs.org.uk
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16752 F:      Documentation/filesystems/squashfs.rst
16753 F:      fs/squashfs/
16754
16755 SRM (Alpha) environment access
16756 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16757 S:      Maintained
16758 F:      arch/alpha/kernel/srm_env.c
16759
16760 ST LSM6DSx IMU IIO DRIVER
16761 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16762 L:      linux-iio@vger.kernel.org
16763 S:      Maintained
16764 W:      http://www.st.com/
16765 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16766 F:      drivers/iio/imu/st_lsm6dsx/
16767
16768 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16769 M:      Mickael Guene <mickael.guene@st.com>
16770 L:      linux-media@vger.kernel.org
16771 S:      Maintained
16772 T:      git git://linuxtv.org/media_tree.git
16773 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16774 F:      drivers/media/i2c/st-mipid02.c
16775
16776 ST STM32 I2C/SMBUS DRIVER
16777 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16778 L:      linux-i2c@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/i2c/busses/i2c-stm32*
16781
16782 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16783 M:      Song Qiang <songqiang1304521@gmail.com>
16784 L:      linux-iio@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16787 F:      drivers/iio/proximity/vl53l0x-i2c.c
16788
16789 STABLE BRANCH
16790 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16791 M:      Sasha Levin <sashal@kernel.org>
16792 L:      stable@vger.kernel.org
16793 S:      Supported
16794 F:      Documentation/process/stable-kernel-rules.rst
16795
16796 STAGING - ATOMISP DRIVER
16797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16798 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16799 L:      linux-media@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/staging/media/atomisp/
16802
16803 STAGING - COMEDI
16804 M:      Ian Abbott <abbotti@mev.co.uk>
16805 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16806 S:      Odd Fixes
16807 F:      drivers/staging/comedi/
16808
16809 STAGING - FIELDBUS SUBSYSTEM
16810 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16811 S:      Maintained
16812 F:      drivers/staging/fieldbus/*
16813 F:      drivers/staging/fieldbus/Documentation/
16814
16815 STAGING - HMS ANYBUS-S BUS
16816 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16817 S:      Maintained
16818 F:      drivers/staging/fieldbus/anybuss/
16819
16820 STAGING - INDUSTRIAL IO
16821 M:      Jonathan Cameron <jic23@kernel.org>
16822 L:      linux-iio@vger.kernel.org
16823 S:      Odd Fixes
16824 F:      Documentation/devicetree/bindings/staging/iio/
16825 F:      drivers/staging/iio/
16826
16827 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16828 M:      Marc Dietrich <marvin24@gmx.de>
16829 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16830 L:      linux-tegra@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/staging/nvec/
16833
16834 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16835 M:      Jens Frederich <jfrederich@gmail.com>
16836 M:      Daniel Drake <dsd@laptop.org>
16837 M:      Jon Nettleton <jon.nettleton@gmail.com>
16838 S:      Maintained
16839 W:      http://wiki.laptop.org/go/DCON
16840 F:      drivers/staging/olpc_dcon/
16841
16842 STAGING - REALTEK RTL8188EU DRIVERS
16843 M:      Larry Finger <Larry.Finger@lwfinger.net>
16844 S:      Odd Fixes
16845 F:      drivers/staging/rtl8188eu/
16846
16847 STAGING - REALTEK RTL8712U DRIVERS
16848 M:      Larry Finger <Larry.Finger@lwfinger.net>
16849 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16850 S:      Odd Fixes
16851 F:      drivers/staging/rtl8712/
16852
16853 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16854 M:      Michael Hennerich <michael.hennerich@analog.com>
16855 L:      linux-fbdev@vger.kernel.org
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16858 F:      drivers/staging/fbtft/fb_seps525.c
16859
16860 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16861 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16862 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16863 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16864 L:      linux-fbdev@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/staging/sm750fb/
16867
16868 STAGING - VIA VT665X DRIVERS
16869 M:      Forest Bond <forest@alittletooquiet.net>
16870 S:      Odd Fixes
16871 F:      drivers/staging/vt665?/
16872
16873 STAGING SUBSYSTEM
16874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16875 L:      devel@driverdev.osuosl.org
16876 S:      Supported
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16878 F:      drivers/staging/
16879
16880 STARFIRE/DURALAN NETWORK DRIVER
16881 M:      Ion Badulescu <ionut@badula.org>
16882 S:      Odd Fixes
16883 F:      drivers/net/ethernet/adaptec/starfire*
16884
16885 STEC S1220 SKD DRIVER
16886 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16887 L:      linux-block@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/block/skd*[ch]
16890
16891 STI AUDIO (ASoC) DRIVERS
16892 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16896 F:      sound/soc/sti/
16897
16898 STI CEC DRIVER
16899 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16902 F:      drivers/media/cec/platform/sti/
16903
16904 STK1160 USB VIDEO CAPTURE DRIVER
16905 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16906 L:      linux-media@vger.kernel.org
16907 S:      Maintained
16908 T:      git git://linuxtv.org/media_tree.git
16909 F:      drivers/media/usb/stk1160/
16910
16911 STM32 AUDIO (ASoC) DRIVERS
16912 M:      Olivier Moysan <olivier.moysan@st.com>
16913 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16917 F:      sound/soc/stm/
16918
16919 STM32 TIMER/LPTIMER DRIVERS
16920 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16921 S:      Maintained
16922 F:      Documentation/ABI/testing/*timer-stm32
16923 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16924 F:      drivers/*/stm32-*timer*
16925 F:      drivers/pwm/pwm-stm32*
16926 F:      include/linux/*/stm32-*tim*
16927
16928 STMMAC ETHERNET DRIVER
16929 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16930 M:      Alexandre Torgue <alexandre.torgue@st.com>
16931 M:      Jose Abreu <joabreu@synopsys.com>
16932 L:      netdev@vger.kernel.org
16933 S:      Supported
16934 W:      http://www.stlinux.com
16935 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16936 F:      drivers/net/ethernet/stmicro/stmmac/
16937
16938 SUN3/3X
16939 M:      Sam Creasey <sammy@sammy.net>
16940 S:      Maintained
16941 W:      http://sammy.net/sun3/
16942 F:      arch/m68k/include/asm/sun3*
16943 F:      arch/m68k/kernel/*sun3*
16944 F:      arch/m68k/sun3*/
16945 F:      drivers/net/ethernet/i825xx/sun3*
16946
16947 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16948 M:      Hans de Goede <hdegoede@redhat.com>
16949 L:      linux-input@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16952 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16953
16954 SUNDANCE NETWORK DRIVER
16955 M:      Denis Kirjanov <kda@linux-powerpc.org>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/ethernet/dlink/sundance.c
16959
16960 SUPERH
16961 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16962 M:      Rich Felker <dalias@libc.org>
16963 L:      linux-sh@vger.kernel.org
16964 S:      Maintained
16965 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16966 F:      Documentation/sh/
16967 F:      arch/sh/
16968 F:      drivers/sh/
16969
16970 SUSPEND TO RAM
16971 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16972 M:      Len Brown <len.brown@intel.com>
16973 M:      Pavel Machek <pavel@ucw.cz>
16974 L:      linux-pm@vger.kernel.org
16975 S:      Supported
16976 B:      https://bugzilla.kernel.org
16977 F:      Documentation/power/
16978 F:      arch/x86/kernel/acpi/
16979 F:      drivers/base/power/
16980 F:      include/linux/freezer.h
16981 F:      include/linux/pm.h
16982 F:      include/linux/suspend.h
16983 F:      kernel/power/
16984
16985 SVGA HANDLING
16986 M:      Martin Mares <mj@ucw.cz>
16987 L:      linux-video@atrey.karlin.mff.cuni.cz
16988 S:      Maintained
16989 F:      Documentation/admin-guide/svga.rst
16990 F:      arch/x86/boot/video*
16991
16992 SWIOTLB SUBSYSTEM
16993 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16994 L:      iommu@lists.linux-foundation.org
16995 S:      Supported
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16997 F:      arch/*/kernel/pci-swiotlb.c
16998 F:      include/linux/swiotlb.h
16999 F:      kernel/dma/swiotlb.c
17000
17001 SWITCHDEV
17002 M:      Jiri Pirko <jiri@resnulli.us>
17003 M:      Ivan Vecera <ivecera@redhat.com>
17004 L:      netdev@vger.kernel.org
17005 S:      Supported
17006 F:      include/net/switchdev.h
17007 F:      net/switchdev/
17008
17009 SY8106A REGULATOR DRIVER
17010 M:      Icenowy Zheng <icenowy@aosc.io>
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17013 F:      drivers/regulator/sy8106a-regulator.c
17014
17015 SYNC FILE FRAMEWORK
17016 M:      Sumit Semwal <sumit.semwal@linaro.org>
17017 R:      Gustavo Padovan <gustavo@padovan.org>
17018 L:      linux-media@vger.kernel.org
17019 L:      dri-devel@lists.freedesktop.org
17020 S:      Maintained
17021 T:      git git://anongit.freedesktop.org/drm/drm-misc
17022 F:      Documentation/driver-api/sync_file.rst
17023 F:      drivers/dma-buf/dma-fence*
17024 F:      drivers/dma-buf/sw_sync.c
17025 F:      drivers/dma-buf/sync_*
17026 F:      include/linux/sync_file.h
17027 F:      include/uapi/linux/sync_file.h
17028
17029 SYNOPSYS ARC ARCHITECTURE
17030 M:      Vineet Gupta <vgupta@synopsys.com>
17031 L:      linux-snps-arc@lists.infradead.org
17032 S:      Supported
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17034 F:      Documentation/devicetree/bindings/arc/*
17035 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17036 F:      arch/arc/
17037 F:      drivers/clocksource/arc_timer.c
17038 F:      drivers/tty/serial/arc_uart.c
17039
17040 SYNOPSYS ARC HSDK SDP pll clock driver
17041 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17042 S:      Supported
17043 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17044 F:      drivers/clk/clk-hsdk-pll.c
17045
17046 SYNOPSYS ARC SDP clock driver
17047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17048 S:      Supported
17049 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17050 F:      drivers/clk/axs10x/*
17051
17052 SYNOPSYS ARC SDP platform support
17053 M:      Alexey Brodkin <abrodkin@synopsys.com>
17054 S:      Supported
17055 F:      Documentation/devicetree/bindings/arc/axs10*
17056 F:      arch/arc/boot/dts/ax*
17057 F:      arch/arc/plat-axs10x
17058
17059 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17060 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17061 S:      Supported
17062 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17063 F:      drivers/reset/reset-axs10x.c
17064
17065 SYNOPSYS CREG GPIO DRIVER
17066 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17069 F:      drivers/gpio/gpio-creg-snps.c
17070
17071 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17072 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17073 S:      Maintained
17074 F:      drivers/tty/serial/8250/8250_dw.c
17075 F:      drivers/tty/serial/8250/8250_dwlib.*
17076 F:      drivers/tty/serial/8250/8250_lpss.c
17077
17078 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17079 M:      Hoan Tran <hoan@os.amperecomputing.com>
17080 M:      Serge Semin <fancer.lancer@gmail.com>
17081 L:      linux-gpio@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17084 F:      drivers/gpio/gpio-dwapb.c
17085
17086 SYNOPSYS DESIGNWARE APB SSI DRIVER
17087 M:      Serge Semin <fancer.lancer@gmail.com>
17088 L:      linux-spi@vger.kernel.org
17089 S:      Supported
17090 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17091 F:      drivers/spi/spi-dw*
17092
17093 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17094 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17097 F:      drivers/dma/dw-axi-dmac/
17098
17099 SYNOPSYS DESIGNWARE DMAC DRIVER
17100 M:      Viresh Kumar <vireshk@kernel.org>
17101 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17104 F:      drivers/dma/dw/
17105 F:      include/dt-bindings/dma/dw-dmac.h
17106 F:      include/linux/dma/dw.h
17107 F:      include/linux/platform_data/dma-dw.h
17108
17109 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17110 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Supported
17113 F:      drivers/net/ethernet/synopsys/
17114
17115 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17116 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17117 L:      netdev@vger.kernel.org
17118 S:      Supported
17119 F:      drivers/net/pcs/pcs-xpcs.c
17120 F:      include/linux/pcs/pcs-xpcs.h
17121
17122 SYNOPSYS DESIGNWARE I2C DRIVER
17123 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17125 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17126 L:      linux-i2c@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/i2c/busses/i2c-designware-*
17129 F:      include/linux/platform_data/i2c-designware.h
17130
17131 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17132 M:      Jaehoon Chung <jh80.chung@samsung.com>
17133 L:      linux-mmc@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/mmc/host/dw_mmc*
17136
17137 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17138 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17139 S:      Supported
17140 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17141 F:      drivers/reset/reset-hsdk.c
17142 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17143
17144 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17145 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17146 M:      Manjunath M B <manjumb@synopsys.com>
17147 L:      linux-mmc@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17150
17151 SYSTEM CONFIGURATION (SYSCON)
17152 M:      Lee Jones <lee.jones@linaro.org>
17153 M:      Arnd Bergmann <arnd@arndb.de>
17154 S:      Supported
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17156 F:      drivers/mfd/syscon.c
17157
17158 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17159 M:      Sudeep Holla <sudeep.holla@arm.com>
17160 L:      linux-arm-kernel@lists.infradead.org
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17163 F:      drivers/clk/clk-sc[mp]i.c
17164 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17165 F:      drivers/firmware/arm_scmi/
17166 F:      drivers/firmware/arm_scpi.c
17167 F:      drivers/reset/reset-scmi.c
17168 F:      include/linux/sc[mp]i_protocol.h
17169 F:      include/trace/events/scmi.h
17170
17171 SYSTEM RESET/SHUTDOWN DRIVERS
17172 M:      Sebastian Reichel <sre@kernel.org>
17173 L:      linux-pm@vger.kernel.org
17174 S:      Maintained
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17176 F:      Documentation/devicetree/bindings/power/reset/
17177 F:      drivers/power/reset/
17178
17179 SYSTEM TRACE MODULE CLASS
17180 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17183 F:      Documentation/trace/stm.rst
17184 F:      drivers/hwtracing/stm/
17185 F:      include/linux/stm.h
17186 F:      include/uapi/linux/stm.h
17187
17188 SYSTEM76 ACPI DRIVER
17189 M:      Jeremy Soller <jeremy@system76.com>
17190 M:      System76 Product Development <productdev@system76.com>
17191 L:      platform-driver-x86@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/platform/x86/system76_acpi.c
17194
17195 SYSV FILESYSTEM
17196 M:      Christoph Hellwig <hch@infradead.org>
17197 S:      Maintained
17198 F:      Documentation/filesystems/sysv-fs.rst
17199 F:      fs/sysv/
17200 F:      include/linux/sysv_fs.h
17201
17202 TASKSTATS STATISTICS INTERFACE
17203 M:      Balbir Singh <bsingharora@gmail.com>
17204 S:      Maintained
17205 F:      Documentation/accounting/taskstats*
17206 F:      include/linux/taskstats*
17207 F:      kernel/taskstats.c
17208
17209 TC subsystem
17210 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17211 M:      Cong Wang <xiyou.wangcong@gmail.com>
17212 M:      Jiri Pirko <jiri@resnulli.us>
17213 L:      netdev@vger.kernel.org
17214 S:      Maintained
17215 F:      include/net/pkt_cls.h
17216 F:      include/net/pkt_sched.h
17217 F:      include/net/tc_act/
17218 F:      include/uapi/linux/pkt_cls.h
17219 F:      include/uapi/linux/pkt_sched.h
17220 F:      include/uapi/linux/tc_act/
17221 F:      include/uapi/linux/tc_ematch/
17222 F:      net/sched/
17223
17224 TC90522 MEDIA DRIVER
17225 M:      Akihiro Tsukada <tskd08@gmail.com>
17226 L:      linux-media@vger.kernel.org
17227 S:      Odd Fixes
17228 F:      drivers/media/dvb-frontends/tc90522*
17229
17230 TCP LOW PRIORITY MODULE
17231 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17232 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17233 S:      Maintained
17234 W:      http://tcp-lp-mod.sourceforge.net/
17235 F:      net/ipv4/tcp_lp.c
17236
17237 TDA10071 MEDIA DRIVER
17238 M:      Antti Palosaari <crope@iki.fi>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 W:      https://linuxtv.org
17242 W:      http://palosaari.fi/linux/
17243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17244 T:      git git://linuxtv.org/anttip/media_tree.git
17245 F:      drivers/media/dvb-frontends/tda10071*
17246
17247 TDA18212 MEDIA DRIVER
17248 M:      Antti Palosaari <crope@iki.fi>
17249 L:      linux-media@vger.kernel.org
17250 S:      Maintained
17251 W:      https://linuxtv.org
17252 W:      http://palosaari.fi/linux/
17253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17254 T:      git git://linuxtv.org/anttip/media_tree.git
17255 F:      drivers/media/tuners/tda18212*
17256
17257 TDA18218 MEDIA DRIVER
17258 M:      Antti Palosaari <crope@iki.fi>
17259 L:      linux-media@vger.kernel.org
17260 S:      Maintained
17261 W:      https://linuxtv.org
17262 W:      http://palosaari.fi/linux/
17263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17264 T:      git git://linuxtv.org/anttip/media_tree.git
17265 F:      drivers/media/tuners/tda18218*
17266
17267 TDA18250 MEDIA DRIVER
17268 M:      Olli Salonen <olli.salonen@iki.fi>
17269 L:      linux-media@vger.kernel.org
17270 S:      Maintained
17271 W:      https://linuxtv.org
17272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17273 T:      git git://linuxtv.org/media_tree.git
17274 F:      drivers/media/tuners/tda18250*
17275
17276 TDA18271 MEDIA DRIVER
17277 M:      Michael Krufky <mkrufky@linuxtv.org>
17278 L:      linux-media@vger.kernel.org
17279 S:      Maintained
17280 W:      https://linuxtv.org
17281 W:      http://github.com/mkrufky
17282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17283 T:      git git://linuxtv.org/mkrufky/tuners.git
17284 F:      drivers/media/tuners/tda18271*
17285
17286 TDA1997x MEDIA DRIVER
17287 M:      Tim Harvey <tharvey@gateworks.com>
17288 L:      linux-media@vger.kernel.org
17289 S:      Maintained
17290 W:      https://linuxtv.org
17291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17292 F:      drivers/media/i2c/tda1997x.*
17293
17294 TDA827x MEDIA DRIVER
17295 M:      Michael Krufky <mkrufky@linuxtv.org>
17296 L:      linux-media@vger.kernel.org
17297 S:      Maintained
17298 W:      https://linuxtv.org
17299 W:      http://github.com/mkrufky
17300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17301 T:      git git://linuxtv.org/mkrufky/tuners.git
17302 F:      drivers/media/tuners/tda8290.*
17303
17304 TDA8290 MEDIA DRIVER
17305 M:      Michael Krufky <mkrufky@linuxtv.org>
17306 L:      linux-media@vger.kernel.org
17307 S:      Maintained
17308 W:      https://linuxtv.org
17309 W:      http://github.com/mkrufky
17310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17311 T:      git git://linuxtv.org/mkrufky/tuners.git
17312 F:      drivers/media/tuners/tda8290.*
17313
17314 TDA9840 MEDIA DRIVER
17315 M:      Hans Verkuil <hverkuil@xs4all.nl>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 W:      https://linuxtv.org
17319 T:      git git://linuxtv.org/media_tree.git
17320 F:      drivers/media/i2c/tda9840*
17321
17322 TEA5761 TUNER DRIVER
17323 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17324 L:      linux-media@vger.kernel.org
17325 S:      Odd fixes
17326 W:      https://linuxtv.org
17327 T:      git git://linuxtv.org/media_tree.git
17328 F:      drivers/media/tuners/tea5761.*
17329
17330 TEA5767 TUNER DRIVER
17331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 W:      https://linuxtv.org
17335 T:      git git://linuxtv.org/media_tree.git
17336 F:      drivers/media/tuners/tea5767.*
17337
17338 TEA6415C MEDIA DRIVER
17339 M:      Hans Verkuil <hverkuil@xs4all.nl>
17340 L:      linux-media@vger.kernel.org
17341 S:      Maintained
17342 W:      https://linuxtv.org
17343 T:      git git://linuxtv.org/media_tree.git
17344 F:      drivers/media/i2c/tea6415c*
17345
17346 TEA6420 MEDIA DRIVER
17347 M:      Hans Verkuil <hverkuil@xs4all.nl>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 W:      https://linuxtv.org
17351 T:      git git://linuxtv.org/media_tree.git
17352 F:      drivers/media/i2c/tea6420*
17353
17354 TEAM DRIVER
17355 M:      Jiri Pirko <jiri@resnulli.us>
17356 L:      netdev@vger.kernel.org
17357 S:      Supported
17358 F:      drivers/net/team/
17359 F:      include/linux/if_team.h
17360 F:      include/uapi/linux/if_team.h
17361
17362 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17363 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17364 S:      Maintained
17365 F:      arch/x86/platform/ts5500/
17366
17367 TECHNOTREND USB IR RECEIVER
17368 M:      Sean Young <sean@mess.org>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/media/rc/ttusbir.c
17372
17373 TECHWELL TW9910 VIDEO DECODER
17374 L:      linux-media@vger.kernel.org
17375 S:      Orphan
17376 F:      drivers/media/i2c/tw9910.c
17377 F:      include/media/i2c/tw9910.h
17378
17379 TEE SUBSYSTEM
17380 M:      Jens Wiklander <jens.wiklander@linaro.org>
17381 L:      op-tee@lists.trustedfirmware.org
17382 S:      Maintained
17383 F:      Documentation/staging/tee.rst
17384 F:      drivers/tee/
17385 F:      include/linux/tee_drv.h
17386 F:      include/uapi/linux/tee.h
17387
17388 TEGRA ARCHITECTURE SUPPORT
17389 M:      Thierry Reding <thierry.reding@gmail.com>
17390 M:      Jonathan Hunter <jonathanh@nvidia.com>
17391 L:      linux-tegra@vger.kernel.org
17392 S:      Supported
17393 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17395 N:      [^a-z]tegra
17396
17397 TEGRA CLOCK DRIVER
17398 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17399 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17400 S:      Supported
17401 F:      drivers/clk/tegra/
17402
17403 TEGRA DMA DRIVERS
17404 M:      Laxman Dewangan <ldewangan@nvidia.com>
17405 M:      Jon Hunter <jonathanh@nvidia.com>
17406 S:      Supported
17407 F:      drivers/dma/tegra*
17408
17409 TEGRA I2C DRIVER
17410 M:      Laxman Dewangan <ldewangan@nvidia.com>
17411 R:      Dmitry Osipenko <digetx@gmail.com>
17412 S:      Supported
17413 F:      drivers/i2c/busses/i2c-tegra.c
17414
17415 TEGRA IOMMU DRIVERS
17416 M:      Thierry Reding <thierry.reding@gmail.com>
17417 R:      Krishna Reddy <vdumpa@nvidia.com>
17418 L:      linux-tegra@vger.kernel.org
17419 S:      Supported
17420 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17421 F:      drivers/iommu/tegra*
17422
17423 TEGRA KBC DRIVER
17424 M:      Laxman Dewangan <ldewangan@nvidia.com>
17425 S:      Supported
17426 F:      drivers/input/keyboard/tegra-kbc.c
17427
17428 TEGRA NAND DRIVER
17429 M:      Stefan Agner <stefan@agner.ch>
17430 M:      Lucas Stach <dev@lynxeye.de>
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17433 F:      drivers/mtd/nand/raw/tegra_nand.c
17434
17435 TEGRA PWM DRIVER
17436 M:      Thierry Reding <thierry.reding@gmail.com>
17437 S:      Supported
17438 F:      drivers/pwm/pwm-tegra.c
17439
17440 TEGRA SERIAL DRIVER
17441 M:      Laxman Dewangan <ldewangan@nvidia.com>
17442 S:      Supported
17443 F:      drivers/tty/serial/serial-tegra.c
17444
17445 TEGRA SPI DRIVER
17446 M:      Laxman Dewangan <ldewangan@nvidia.com>
17447 S:      Supported
17448 F:      drivers/spi/spi-tegra*
17449
17450 TEGRA VIDEO DRIVER
17451 M:      Thierry Reding <thierry.reding@gmail.com>
17452 M:      Jonathan Hunter <jonathanh@nvidia.com>
17453 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17454 L:      linux-media@vger.kernel.org
17455 L:      linux-tegra@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17458 F:      drivers/staging/media/tegra-video/
17459
17460 TEGRA XUSB PADCTL DRIVER
17461 M:      JC Kuo <jckuo@nvidia.com>
17462 S:      Supported
17463 F:      drivers/phy/tegra/xusb*
17464
17465 TEHUTI ETHERNET DRIVER
17466 M:      Andy Gospodarek <andy@greyhouse.net>
17467 L:      netdev@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/net/ethernet/tehuti/*
17470
17471 TELECOM CLOCK DRIVER FOR MCPL0010
17472 M:      Mark Gross <mark.gross@intel.com>
17473 S:      Supported
17474 F:      drivers/char/tlclk.c
17475
17476 TEMPO SEMICONDUCTOR DRIVERS
17477 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17480 F:      sound/soc/codecs/tscs*.c
17481 F:      sound/soc/codecs/tscs*.h
17482
17483 TENSILICA XTENSA PORT (xtensa)
17484 M:      Chris Zankel <chris@zankel.net>
17485 M:      Max Filippov <jcmvbkbc@gmail.com>
17486 L:      linux-xtensa@linux-xtensa.org
17487 S:      Maintained
17488 T:      git git://github.com/czankel/xtensa-linux.git
17489 F:      arch/xtensa/
17490 F:      drivers/irqchip/irq-xtensa-*
17491
17492 TEXAS INSTRUMENTS ASoC DRIVERS
17493 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17495 S:      Maintained
17496 F:      sound/soc/ti/
17497
17498 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17499 M:      Ricardo Ribalda <ribalda@kernel.org>
17500 L:      linux-iio@vger.kernel.org
17501 S:      Supported
17502 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17503 F:      drivers/iio/dac/ti-dac7612.c
17504
17505 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17506 M:      Nishanth Menon <nm@ti.com>
17507 M:      Tero Kristo <t-kristo@ti.com>
17508 M:      Santosh Shilimkar <ssantosh@kernel.org>
17509 L:      linux-arm-kernel@lists.infradead.org
17510 S:      Maintained
17511 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17512 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17513 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17514 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17515 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17516 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17517 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17518 F:      drivers/clk/keystone/sci-clk.c
17519 F:      drivers/firmware/ti_sci*
17520 F:      drivers/irqchip/irq-ti-sci-inta.c
17521 F:      drivers/irqchip/irq-ti-sci-intr.c
17522 F:      drivers/reset/reset-ti-sci.c
17523 F:      drivers/soc/ti/ti_sci_inta_msi.c
17524 F:      drivers/soc/ti/ti_sci_pm_domains.c
17525 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17526 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17527 F:      include/linux/soc/ti/ti_sci_protocol.h
17528
17529 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17530 M:      Hans Verkuil <hverkuil@xs4all.nl>
17531 L:      linux-media@vger.kernel.org
17532 S:      Maintained
17533 W:      https://linuxtv.org
17534 T:      git git://linuxtv.org/media_tree.git
17535 F:      drivers/media/radio/radio-raremono.c
17536
17537 THERMAL
17538 M:      Zhang Rui <rui.zhang@intel.com>
17539 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17540 R:      Amit Kucheria <amitk@kernel.org>
17541 L:      linux-pm@vger.kernel.org
17542 S:      Supported
17543 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17545 F:      Documentation/devicetree/bindings/thermal/
17546 F:      drivers/thermal/
17547 F:      include/linux/cpu_cooling.h
17548 F:      include/linux/thermal.h
17549 F:      include/uapi/linux/thermal.h
17550
17551 THERMAL DRIVER FOR AMLOGIC SOCS
17552 M:      Guillaume La Roque <glaroque@baylibre.com>
17553 L:      linux-pm@vger.kernel.org
17554 L:      linux-amlogic@lists.infradead.org
17555 S:      Supported
17556 W:      http://linux-meson.com/
17557 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17558 F:      drivers/thermal/amlogic_thermal.c
17559
17560 THERMAL/CPU_COOLING
17561 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17562 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17563 M:      Viresh Kumar <viresh.kumar@linaro.org>
17564 M:      Javi Merino <javi.merino@kernel.org>
17565 L:      linux-pm@vger.kernel.org
17566 S:      Supported
17567 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17568 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17569 F:      drivers/thermal/cpufreq_cooling.c
17570 F:      drivers/thermal/cpuidle_cooling.c
17571 F:      include/linux/cpu_cooling.h
17572
17573 THERMAL/POWER_ALLOCATOR
17574 M:      Lukasz Luba <lukasz.luba@arm.com>
17575 L:      linux-pm@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/driver-api/thermal/power_allocator.rst
17578 F:      drivers/thermal/gov_power_allocator.c
17579 F:      include/trace/events/thermal_power_allocator.h
17580
17581 THINKPAD ACPI EXTRAS DRIVER
17582 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17583 L:      ibm-acpi-devel@lists.sourceforge.net
17584 L:      platform-driver-x86@vger.kernel.org
17585 S:      Maintained
17586 W:      http://ibm-acpi.sourceforge.net
17587 W:      http://thinkwiki.org/wiki/Ibm-acpi
17588 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17589 F:      drivers/platform/x86/thinkpad_acpi.c
17590
17591 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17592 M:      Isaac Hazan <isaac.hazan@intel.com>
17593 L:      linux-usb@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/thunderbolt/dma_test.c
17596
17597 THUNDERBOLT DRIVER
17598 M:      Andreas Noever <andreas.noever@gmail.com>
17599 M:      Michael Jamet <michael.jamet@intel.com>
17600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17601 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17602 L:      linux-usb@vger.kernel.org
17603 S:      Maintained
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17605 F:      Documentation/admin-guide/thunderbolt.rst
17606 F:      drivers/thunderbolt/
17607 F:      include/linux/thunderbolt.h
17608
17609 THUNDERBOLT NETWORK DRIVER
17610 M:      Michael Jamet <michael.jamet@intel.com>
17611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17612 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/net/thunderbolt.c
17616
17617 THUNDERX GPIO DRIVER
17618 M:      Robert Richter <rric@kernel.org>
17619 S:      Odd Fixes
17620 F:      drivers/gpio/gpio-thunderx.c
17621
17622 TI AM437X VPFE DRIVER
17623 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17624 L:      linux-media@vger.kernel.org
17625 S:      Maintained
17626 W:      https://linuxtv.org
17627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17628 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17629 F:      drivers/media/platform/am437x/
17630
17631 TI BANDGAP AND THERMAL DRIVER
17632 M:      Eduardo Valentin <edubezval@gmail.com>
17633 M:      Keerthy <j-keerthy@ti.com>
17634 L:      linux-pm@vger.kernel.org
17635 L:      linux-omap@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/thermal/ti-soc-thermal/
17638
17639 TI BQ27XXX POWER SUPPLY DRIVER
17640 R:      Dan Murphy <dmurphy@ti.com>
17641 F:      drivers/power/supply/bq27xxx_battery.c
17642 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17643 F:      include/linux/power/bq27xxx_battery.h
17644
17645 TI CDCE706 CLOCK DRIVER
17646 M:      Max Filippov <jcmvbkbc@gmail.com>
17647 S:      Maintained
17648 F:      drivers/clk/clk-cdce706.c
17649
17650 TI CLOCK DRIVER
17651 M:      Tero Kristo <t-kristo@ti.com>
17652 L:      linux-omap@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/clk/ti/
17655 F:      include/linux/clk/ti.h
17656
17657 TI DAVINCI MACHINE SUPPORT
17658 M:      Sekhar Nori <nsekhar@ti.com>
17659 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17661 S:      Supported
17662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17663 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17664 F:      arch/arm/boot/dts/da850*
17665 F:      arch/arm/mach-davinci/
17666 F:      drivers/i2c/busses/i2c-davinci.c
17667
17668 TI DAVINCI SERIES CLOCK DRIVER
17669 M:      David Lechner <david@lechnology.com>
17670 R:      Sekhar Nori <nsekhar@ti.com>
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17673 F:      drivers/clk/davinci/
17674
17675 TI DAVINCI SERIES GPIO DRIVER
17676 M:      Keerthy <j-keerthy@ti.com>
17677 L:      linux-gpio@vger.kernel.org
17678 S:      Maintained
17679 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17680 F:      drivers/gpio/gpio-davinci.c
17681
17682 TI DAVINCI SERIES MEDIA DRIVER
17683 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17684 L:      linux-media@vger.kernel.org
17685 S:      Maintained
17686 W:      https://linuxtv.org
17687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17688 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17689 F:      drivers/media/platform/davinci/
17690 F:      include/media/davinci/
17691
17692 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17693 R:      David Lechner <david@lechnology.com>
17694 L:      linux-iio@vger.kernel.org
17695 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17696 F:      drivers/counter/ti-eqep.c
17697
17698 TI ETHERNET SWITCH DRIVER (CPSW)
17699 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17700 L:      linux-omap@vger.kernel.org
17701 L:      netdev@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/net/ethernet/ti/cpsw*
17704 F:      drivers/net/ethernet/ti/davinci*
17705
17706 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17707 M:      Alex Dubov <oakad@yahoo.com>
17708 S:      Maintained
17709 W:      http://tifmxx.berlios.de/
17710 F:      drivers/memstick/host/tifm_ms.c
17711 F:      drivers/misc/tifm*
17712 F:      drivers/mmc/host/tifm_sd.c
17713 F:      include/linux/tifm.h
17714
17715 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17716 M:      Santosh Shilimkar <ssantosh@kernel.org>
17717 L:      linux-kernel@vger.kernel.org
17718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17719 S:      Maintained
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17721 F:      drivers/soc/ti/*
17722
17723 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17724 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17725 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17727 S:      Maintained
17728 F:      sound/soc/codecs/isabelle*
17729 F:      sound/soc/codecs/lm49453*
17730
17731 TI LP855x BACKLIGHT DRIVER
17732 M:      Milo Kim <milo.kim@ti.com>
17733 S:      Maintained
17734 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17735 F:      drivers/video/backlight/lp855x_bl.c
17736 F:      include/linux/platform_data/lp855x.h
17737
17738 TI LP8727 CHARGER DRIVER
17739 M:      Milo Kim <milo.kim@ti.com>
17740 S:      Maintained
17741 F:      drivers/power/supply/lp8727_charger.c
17742 F:      include/linux/platform_data/lp8727.h
17743
17744 TI LP8788 MFD DRIVER
17745 M:      Milo Kim <milo.kim@ti.com>
17746 S:      Maintained
17747 F:      drivers/iio/adc/lp8788_adc.c
17748 F:      drivers/leds/leds-lp8788.c
17749 F:      drivers/mfd/lp8788*.c
17750 F:      drivers/power/supply/lp8788-charger.c
17751 F:      drivers/regulator/lp8788-*.c
17752 F:      include/linux/mfd/lp8788*.h
17753
17754 TI NETCP ETHERNET DRIVER
17755 M:      Wingman Kwok <w-kwok2@ti.com>
17756 M:      Murali Karicheri <m-karicheri2@ti.com>
17757 L:      netdev@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/net/ethernet/ti/netcp*
17760
17761 TI PCM3060 ASoC CODEC DRIVER
17762 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17766 F:      sound/soc/codecs/pcm3060*
17767
17768 TI TAS571X FAMILY ASoC CODEC DRIVER
17769 M:      Kevin Cernekee <cernekee@chromium.org>
17770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17771 S:      Odd Fixes
17772 F:      sound/soc/codecs/tas571x*
17773
17774 TI TCAN4X5X DEVICE DRIVER
17775 M:      Dan Murphy <dmurphy@ti.com>
17776 L:      linux-can@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17779 F:      drivers/net/can/m_can/tcan4x5x.c
17780
17781 TI TRF7970A NFC DRIVER
17782 M:      Mark Greer <mgreer@animalcreek.com>
17783 L:      linux-wireless@vger.kernel.org
17784 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17785 S:      Supported
17786 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17787 F:      drivers/nfc/trf7970a.c
17788
17789 TI TWL4030 SERIES SOC CODEC DRIVER
17790 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      sound/soc/codecs/twl4030*
17794
17795 TI VPE/CAL DRIVERS
17796 M:      Benoit Parrot <bparrot@ti.com>
17797 L:      linux-media@vger.kernel.org
17798 S:      Maintained
17799 W:      http://linuxtv.org/
17800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17801 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17802 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17803 F:      drivers/media/platform/ti-vpe/
17804
17805 TI WILINK WIRELESS DRIVERS
17806 L:      linux-wireless@vger.kernel.org
17807 S:      Orphan
17808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17809 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17811 F:      drivers/net/wireless/ti/
17812 F:      include/linux/wl12xx.h
17813
17814 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17815 M:      John Stultz <john.stultz@linaro.org>
17816 M:      Thomas Gleixner <tglx@linutronix.de>
17817 R:      Stephen Boyd <sboyd@kernel.org>
17818 L:      linux-kernel@vger.kernel.org
17819 S:      Supported
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17821 F:      include/linux/clocksource.h
17822 F:      include/linux/time.h
17823 F:      include/linux/timex.h
17824 F:      include/uapi/linux/time.h
17825 F:      include/uapi/linux/timex.h
17826 F:      kernel/time/alarmtimer.c
17827 F:      kernel/time/clocksource.c
17828 F:      kernel/time/ntp.c
17829 F:      kernel/time/time*.c
17830 F:      tools/testing/selftests/timers/
17831
17832 TIPC NETWORK LAYER
17833 M:      Jon Maloy <jmaloy@redhat.com>
17834 M:      Ying Xue <ying.xue@windriver.com>
17835 L:      netdev@vger.kernel.org (core kernel code)
17836 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17837 S:      Maintained
17838 W:      http://tipc.sourceforge.net/
17839 F:      include/uapi/linux/tipc*.h
17840 F:      net/tipc/
17841
17842 TLAN NETWORK DRIVER
17843 M:      Samuel Chessman <chessman@tux.org>
17844 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17845 S:      Maintained
17846 W:      http://sourceforge.net/projects/tlan/
17847 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17848 F:      drivers/net/ethernet/ti/tlan.*
17849
17850 TM6000 VIDEO4LINUX DRIVER
17851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17852 L:      linux-media@vger.kernel.org
17853 S:      Odd fixes
17854 W:      https://linuxtv.org
17855 T:      git git://linuxtv.org/media_tree.git
17856 F:      Documentation/admin-guide/media/tm6000*
17857 F:      drivers/media/usb/tm6000/
17858
17859 TMIO/SDHI MMC DRIVER
17860 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17861 L:      linux-mmc@vger.kernel.org
17862 S:      Supported
17863 F:      drivers/mmc/host/renesas_sdhi*
17864 F:      drivers/mmc/host/tmio_mmc*
17865 F:      include/linux/mfd/tmio.h
17866
17867 TMP401 HARDWARE MONITOR DRIVER
17868 M:      Guenter Roeck <linux@roeck-us.net>
17869 L:      linux-hwmon@vger.kernel.org
17870 S:      Maintained
17871 F:      Documentation/hwmon/tmp401.rst
17872 F:      drivers/hwmon/tmp401.c
17873
17874 TMP513 HARDWARE MONITOR DRIVER
17875 M:      Eric Tremblay <etremblay@distech-controls.com>
17876 L:      linux-hwmon@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/hwmon/tmp513.rst
17879 F:      drivers/hwmon/tmp513.c
17880
17881 TMPFS (SHMEM FILESYSTEM)
17882 M:      Hugh Dickins <hughd@google.com>
17883 L:      linux-mm@kvack.org
17884 S:      Maintained
17885 F:      include/linux/shmem_fs.h
17886 F:      mm/shmem.c
17887
17888 TOMOYO SECURITY MODULE
17889 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17890 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17891 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17892 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17893 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17894 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17895 S:      Maintained
17896 W:      https://tomoyo.osdn.jp/
17897 F:      security/tomoyo/
17898
17899 TOPSTAR LAPTOP EXTRAS DRIVER
17900 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17901 L:      platform-driver-x86@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/platform/x86/topstar-laptop.c
17904
17905 TORTURE-TEST MODULES
17906 M:      Davidlohr Bueso <dave@stgolabs.net>
17907 M:      "Paul E. McKenney" <paulmck@kernel.org>
17908 M:      Josh Triplett <josh@joshtriplett.org>
17909 L:      linux-kernel@vger.kernel.org
17910 S:      Supported
17911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17912 F:      Documentation/RCU/torture.rst
17913 F:      kernel/locking/locktorture.c
17914 F:      kernel/rcu/rcuscale.c
17915 F:      kernel/rcu/rcutorture.c
17916 F:      kernel/rcu/refscale.c
17917 F:      kernel/torture.c
17918
17919 TOSHIBA ACPI EXTRAS DRIVER
17920 M:      Azael Avalos <coproscefalo@gmail.com>
17921 L:      platform-driver-x86@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/platform/x86/toshiba_acpi.c
17924
17925 TOSHIBA BLUETOOTH DRIVER
17926 M:      Azael Avalos <coproscefalo@gmail.com>
17927 L:      platform-driver-x86@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/platform/x86/toshiba_bluetooth.c
17930
17931 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17932 M:      Azael Avalos <coproscefalo@gmail.com>
17933 L:      platform-driver-x86@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/platform/x86/toshiba_haps.c
17936
17937 TOSHIBA SMM DRIVER
17938 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17939 S:      Maintained
17940 W:      http://www.buzzard.org.uk/toshiba/
17941 F:      drivers/char/toshiba.c
17942 F:      include/linux/toshiba.h
17943 F:      include/uapi/linux/toshiba.h
17944
17945 TOSHIBA TC358743 DRIVER
17946 M:      Mats Randgaard <matrandg@cisco.com>
17947 L:      linux-media@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/media/i2c/tc358743*
17950 F:      include/media/i2c/tc358743.h
17951
17952 TOSHIBA WMI HOTKEYS DRIVER
17953 M:      Azael Avalos <coproscefalo@gmail.com>
17954 L:      platform-driver-x86@vger.kernel.org
17955 S:      Maintained
17956 F:      drivers/platform/x86/toshiba-wmi.c
17957
17958 TPM DEVICE DRIVER
17959 M:      Peter Huewe <peterhuewe@gmx.de>
17960 M:      Jarkko Sakkinen <jarkko@kernel.org>
17961 R:      Jason Gunthorpe <jgg@ziepe.ca>
17962 L:      linux-integrity@vger.kernel.org
17963 S:      Maintained
17964 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17965 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17967 F:      drivers/char/tpm/
17968
17969 TRACING
17970 M:      Steven Rostedt <rostedt@goodmis.org>
17971 M:      Ingo Molnar <mingo@redhat.com>
17972 S:      Maintained
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17974 F:      Documentation/trace/ftrace.rst
17975 F:      arch/*/*/*/ftrace.h
17976 F:      arch/*/kernel/ftrace.c
17977 F:      include/*/ftrace.h
17978 F:      include/linux/trace*.h
17979 F:      include/trace/
17980 F:      kernel/trace/
17981 F:      tools/testing/selftests/ftrace/
17982
17983 TRACING MMIO ACCESSES (MMIOTRACE)
17984 M:      Steven Rostedt <rostedt@goodmis.org>
17985 M:      Ingo Molnar <mingo@kernel.org>
17986 R:      Karol Herbst <karolherbst@gmail.com>
17987 R:      Pekka Paalanen <ppaalanen@gmail.com>
17988 L:      linux-kernel@vger.kernel.org
17989 L:      nouveau@lists.freedesktop.org
17990 S:      Maintained
17991 F:      arch/x86/mm/kmmio.c
17992 F:      arch/x86/mm/mmio-mod.c
17993 F:      arch/x86/mm/testmmiotrace.c
17994 F:      include/linux/mmiotrace.h
17995 F:      kernel/trace/trace_mmiotrace.c
17996
17997 TRIVIAL PATCHES
17998 M:      Jiri Kosina <trivial@kernel.org>
17999 S:      Maintained
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18001 K:      ^Subject:.*(?i)trivial
18002
18003 TTY LAYER
18004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18005 M:      Jiri Slaby <jirislaby@kernel.org>
18006 S:      Supported
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18008 F:      Documentation/driver-api/serial/
18009 F:      drivers/tty/
18010 F:      drivers/tty/serial/serial_core.c
18011 F:      include/linux/serial.h
18012 F:      include/linux/serial_core.h
18013 F:      include/linux/tty.h
18014 F:      include/uapi/linux/serial.h
18015 F:      include/uapi/linux/serial_core.h
18016 F:      include/uapi/linux/tty.h
18017
18018 TUA9001 MEDIA DRIVER
18019 M:      Antti Palosaari <crope@iki.fi>
18020 L:      linux-media@vger.kernel.org
18021 S:      Maintained
18022 W:      https://linuxtv.org
18023 W:      http://palosaari.fi/linux/
18024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18025 T:      git git://linuxtv.org/anttip/media_tree.git
18026 F:      drivers/media/tuners/tua9001*
18027
18028 TULIP NETWORK DRIVERS
18029 L:      netdev@vger.kernel.org
18030 L:      linux-parisc@vger.kernel.org
18031 S:      Orphan
18032 F:      drivers/net/ethernet/dec/tulip/
18033
18034 TUN/TAP driver
18035 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18036 S:      Maintained
18037 W:      http://vtun.sourceforge.net/tun
18038 F:      Documentation/networking/tuntap.rst
18039 F:      arch/um/os-Linux/drivers/
18040
18041 TURBOCHANNEL SUBSYSTEM
18042 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18043 M:      Ralf Baechle <ralf@linux-mips.org>
18044 L:      linux-mips@vger.kernel.org
18045 S:      Maintained
18046 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18047 F:      drivers/tc/
18048 F:      include/linux/tc.h
18049
18050 TURBOSTAT UTILITY
18051 M:      "Len Brown" <lenb@kernel.org>
18052 L:      linux-pm@vger.kernel.org
18053 S:      Supported
18054 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18055 B:      https://bugzilla.kernel.org
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18057 F:      tools/power/x86/turbostat/
18058
18059 TW5864 VIDEO4LINUX DRIVER
18060 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18061 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18062 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18063 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18064 L:      linux-media@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/media/pci/tw5864/
18067
18068 TW68 VIDEO4LINUX DRIVER
18069 M:      Hans Verkuil <hverkuil@xs4all.nl>
18070 L:      linux-media@vger.kernel.org
18071 S:      Odd Fixes
18072 W:      https://linuxtv.org
18073 T:      git git://linuxtv.org/media_tree.git
18074 F:      drivers/media/pci/tw68/
18075
18076 TW686X VIDEO4LINUX DRIVER
18077 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18078 L:      linux-media@vger.kernel.org
18079 S:      Maintained
18080 W:      http://linuxtv.org
18081 T:      git git://linuxtv.org/media_tree.git
18082 F:      drivers/media/pci/tw686x/
18083
18084 UACCE ACCELERATOR FRAMEWORK
18085 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18086 M:      Zhou Wang <wangzhou1@hisilicon.com>
18087 L:      linux-accelerators@lists.ozlabs.org
18088 L:      linux-kernel@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/ABI/testing/sysfs-driver-uacce
18091 F:      Documentation/misc-devices/uacce.rst
18092 F:      drivers/misc/uacce/
18093 F:      include/linux/uacce.h
18094 F:      include/uapi/misc/uacce/
18095
18096 UBI FILE SYSTEM (UBIFS)
18097 M:      Richard Weinberger <richard@nod.at>
18098 L:      linux-mtd@lists.infradead.org
18099 S:      Supported
18100 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18103 F:      Documentation/filesystems/ubifs-authentication.rst
18104 F:      Documentation/filesystems/ubifs.rst
18105 F:      fs/ubifs/
18106
18107 UCLINUX (M68KNOMMU AND COLDFIRE)
18108 M:      Greg Ungerer <gerg@linux-m68k.org>
18109 L:      linux-m68k@lists.linux-m68k.org
18110 L:      uclinux-dev@uclinux.org  (subscribers-only)
18111 S:      Maintained
18112 W:      http://www.linux-m68k.org/
18113 W:      http://www.uclinux.org/
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18115 F:      arch/m68k/*/*_no.*
18116 F:      arch/m68k/68*/
18117 F:      arch/m68k/coldfire/
18118 F:      arch/m68k/include/asm/*_no.*
18119
18120 UDF FILESYSTEM
18121 M:      Jan Kara <jack@suse.com>
18122 S:      Maintained
18123 F:      Documentation/filesystems/udf.rst
18124 F:      fs/udf/
18125
18126 UDRAW TABLET
18127 M:      Bastien Nocera <hadess@hadess.net>
18128 L:      linux-input@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/hid/hid-udraw-ps3.c
18131
18132 UFS FILESYSTEM
18133 M:      Evgeniy Dushistov <dushistov@mail.ru>
18134 S:      Maintained
18135 F:      Documentation/admin-guide/ufs.rst
18136 F:      fs/ufs/
18137
18138 UHID USERSPACE HID IO DRIVER
18139 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18140 L:      linux-input@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/hid/uhid.c
18143 F:      include/uapi/linux/uhid.h
18144
18145 ULPI BUS
18146 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18147 L:      linux-usb@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/usb/common/ulpi.c
18150 F:      include/linux/ulpi/
18151
18152 UNICODE SUBSYSTEM
18153 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18154 L:      linux-fsdevel@vger.kernel.org
18155 S:      Supported
18156 F:      fs/unicode/
18157
18158 UNIFDEF
18159 M:      Tony Finch <dot@dotat.at>
18160 S:      Maintained
18161 W:      http://dotat.at/prog/unifdef
18162 F:      scripts/unifdef.c
18163
18164 UNIFORM CDROM DRIVER
18165 M:      Jens Axboe <axboe@kernel.dk>
18166 S:      Maintained
18167 W:      http://www.kernel.dk
18168 F:      Documentation/cdrom/
18169 F:      drivers/cdrom/cdrom.c
18170 F:      include/linux/cdrom.h
18171 F:      include/uapi/linux/cdrom.h
18172
18173 UNISYS S-PAR DRIVERS
18174 M:      David Kershner <david.kershner@unisys.com>
18175 L:      sparmaintainer@unisys.com (Unisys internal)
18176 S:      Supported
18177 F:      drivers/staging/unisys/
18178 F:      drivers/visorbus/
18179 F:      include/linux/visorbus.h
18180
18181 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18182 R:      Alim Akhtar <alim.akhtar@samsung.com>
18183 R:      Avri Altman <avri.altman@wdc.com>
18184 L:      linux-scsi@vger.kernel.org
18185 S:      Supported
18186 F:      Documentation/scsi/ufs.rst
18187 F:      drivers/scsi/ufs/
18188
18189 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18190 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18191 L:      linux-scsi@vger.kernel.org
18192 S:      Supported
18193 F:      drivers/scsi/ufs/*dwc*
18194
18195 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18196 M:      Stanley Chu <stanley.chu@mediatek.com>
18197 L:      linux-scsi@vger.kernel.org
18198 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18199 S:      Maintained
18200 F:      drivers/scsi/ufs/ufs-mediatek*
18201
18202 UNSORTED BLOCK IMAGES (UBI)
18203 M:      Richard Weinberger <richard@nod.at>
18204 L:      linux-mtd@lists.infradead.org
18205 S:      Supported
18206 W:      http://www.linux-mtd.infradead.org/
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18209 F:      drivers/mtd/ubi/
18210 F:      include/linux/mtd/ubi.h
18211 F:      include/uapi/mtd/ubi-user.h
18212
18213 USB "USBNET" DRIVER FRAMEWORK
18214 M:      Oliver Neukum <oneukum@suse.com>
18215 L:      netdev@vger.kernel.org
18216 S:      Maintained
18217 W:      http://www.linux-usb.org/usbnet
18218 F:      drivers/net/usb/usbnet.c
18219 F:      include/linux/usb/usbnet.h
18220
18221 USB ACM DRIVER
18222 M:      Oliver Neukum <oneukum@suse.com>
18223 L:      linux-usb@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/usb/acm.rst
18226 F:      drivers/usb/class/cdc-acm.*
18227
18228 USB APPLE MFI FASTCHARGE DRIVER
18229 M:      Bastien Nocera <hadess@hadess.net>
18230 L:      linux-usb@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18233
18234 USB AR5523 WIRELESS DRIVER
18235 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18236 L:      linux-wireless@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/net/wireless/ath/ar5523/
18239
18240 USB ATTACHED SCSI
18241 M:      Oliver Neukum <oneukum@suse.com>
18242 L:      linux-usb@vger.kernel.org
18243 L:      linux-scsi@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/usb/storage/uas.c
18246
18247 USB CDC ETHERNET DRIVER
18248 M:      Oliver Neukum <oliver@neukum.org>
18249 L:      linux-usb@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/net/usb/cdc_*.c
18252 F:      include/uapi/linux/usb/cdc.h
18253
18254 USB CHAOSKEY DRIVER
18255 M:      Keith Packard <keithp@keithp.com>
18256 L:      linux-usb@vger.kernel.org
18257 S:      Maintained
18258 F:      drivers/usb/misc/chaoskey.c
18259
18260 USB CYPRESS C67X00 DRIVER
18261 M:      Peter Korsgaard <jacmet@sunsite.dk>
18262 L:      linux-usb@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/usb/c67x00/
18265
18266 USB DAVICOM DM9601 DRIVER
18267 M:      Peter Korsgaard <jacmet@sunsite.dk>
18268 L:      netdev@vger.kernel.org
18269 S:      Maintained
18270 W:      http://www.linux-usb.org/usbnet
18271 F:      drivers/net/usb/dm9601.c
18272
18273 USB EHCI DRIVER
18274 M:      Alan Stern <stern@rowland.harvard.edu>
18275 L:      linux-usb@vger.kernel.org
18276 S:      Maintained
18277 F:      Documentation/usb/ehci.rst
18278 F:      drivers/usb/host/ehci*
18279
18280 USB GADGET/PERIPHERAL SUBSYSTEM
18281 M:      Felipe Balbi <balbi@kernel.org>
18282 L:      linux-usb@vger.kernel.org
18283 S:      Maintained
18284 W:      http://www.linux-usb.org/gadget
18285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18286 F:      drivers/usb/gadget/
18287 F:      include/linux/usb/gadget*
18288
18289 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18290 M:      Jiri Kosina <jikos@kernel.org>
18291 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18292 L:      linux-usb@vger.kernel.org
18293 S:      Maintained
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18295 F:      Documentation/hid/hiddev.rst
18296 F:      drivers/hid/usbhid/
18297
18298 USB INTEL XHCI ROLE MUX DRIVER
18299 M:      Hans de Goede <hdegoede@redhat.com>
18300 L:      linux-usb@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18303
18304 USB IP DRIVER FOR HISILICON KIRIN
18305 M:      Yu Chen <chenyu56@huawei.com>
18306 M:      Binghui Wang <wangbinghui@hisilicon.com>
18307 L:      linux-usb@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18310 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18311
18312 USB ISP116X DRIVER
18313 M:      Olav Kongas <ok@artecdesign.ee>
18314 L:      linux-usb@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/usb/host/isp116x*
18317 F:      include/linux/usb/isp116x.h
18318
18319 USB LAN78XX ETHERNET DRIVER
18320 M:      Woojung Huh <woojung.huh@microchip.com>
18321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18322 L:      netdev@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18325 F:      drivers/net/usb/lan78xx.*
18326 F:      include/dt-bindings/net/microchip-lan78xx.h
18327
18328 USB MASS STORAGE DRIVER
18329 M:      Alan Stern <stern@rowland.harvard.edu>
18330 L:      linux-usb@vger.kernel.org
18331 L:      usb-storage@lists.one-eyed-alien.net
18332 S:      Maintained
18333 F:      drivers/usb/storage/
18334
18335 USB MIDI DRIVER
18336 M:      Clemens Ladisch <clemens@ladisch.de>
18337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18338 S:      Maintained
18339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18340 F:      sound/usb/midi.*
18341
18342 USB NETWORKING DRIVERS
18343 L:      linux-usb@vger.kernel.org
18344 S:      Odd Fixes
18345 F:      drivers/net/usb/
18346
18347 USB OHCI DRIVER
18348 M:      Alan Stern <stern@rowland.harvard.edu>
18349 L:      linux-usb@vger.kernel.org
18350 S:      Maintained
18351 F:      Documentation/usb/ohci.rst
18352 F:      drivers/usb/host/ohci*
18353
18354 USB OTG FSM (Finite State Machine)
18355 M:      Peter Chen <Peter.Chen@nxp.com>
18356 L:      linux-usb@vger.kernel.org
18357 S:      Maintained
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18359 F:      drivers/usb/common/usb-otg-fsm.c
18360
18361 USB OVER IP DRIVER
18362 M:      Valentina Manea <valentina.manea.m@gmail.com>
18363 M:      Shuah Khan <shuah@kernel.org>
18364 M:      Shuah Khan <skhan@linuxfoundation.org>
18365 L:      linux-usb@vger.kernel.org
18366 S:      Maintained
18367 F:      Documentation/usb/usbip_protocol.rst
18368 F:      drivers/usb/usbip/
18369 F:      tools/testing/selftests/drivers/usb/usbip/
18370 F:      tools/usb/usbip/
18371
18372 USB PEGASUS DRIVER
18373 M:      Petko Manolov <petkan@nucleusys.com>
18374 L:      linux-usb@vger.kernel.org
18375 L:      netdev@vger.kernel.org
18376 S:      Maintained
18377 W:      https://github.com/petkan/pegasus
18378 T:      git git://github.com/petkan/pegasus.git
18379 F:      drivers/net/usb/pegasus.*
18380
18381 USB PHY LAYER
18382 M:      Felipe Balbi <balbi@kernel.org>
18383 L:      linux-usb@vger.kernel.org
18384 S:      Maintained
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18386 F:      drivers/usb/phy/
18387
18388 USB PRINTER DRIVER (usblp)
18389 M:      Pete Zaitcev <zaitcev@redhat.com>
18390 L:      linux-usb@vger.kernel.org
18391 S:      Supported
18392 F:      drivers/usb/class/usblp.c
18393
18394 USB RAW GADGET DRIVER
18395 R:      Andrey Konovalov <andreyknvl@gmail.com>
18396 L:      linux-usb@vger.kernel.org
18397 S:      Maintained
18398 F:      Documentation/usb/raw-gadget.rst
18399 F:      drivers/usb/gadget/legacy/raw_gadget.c
18400 F:      include/uapi/linux/usb/raw_gadget.h
18401
18402 USB QMI WWAN NETWORK DRIVER
18403 M:      Bjørn Mork <bjorn@mork.no>
18404 L:      netdev@vger.kernel.org
18405 S:      Maintained
18406 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18407 F:      drivers/net/usb/qmi_wwan.c
18408
18409 USB RTL8150 DRIVER
18410 M:      Petko Manolov <petkan@nucleusys.com>
18411 L:      linux-usb@vger.kernel.org
18412 L:      netdev@vger.kernel.org
18413 S:      Maintained
18414 W:      https://github.com/petkan/rtl8150
18415 T:      git git://github.com/petkan/rtl8150.git
18416 F:      drivers/net/usb/rtl8150.c
18417
18418 USB SERIAL SUBSYSTEM
18419 M:      Johan Hovold <johan@kernel.org>
18420 L:      linux-usb@vger.kernel.org
18421 S:      Maintained
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18423 F:      Documentation/usb/usb-serial.rst
18424 F:      drivers/usb/serial/
18425 F:      include/linux/usb/serial.h
18426
18427 USB SMSC75XX ETHERNET DRIVER
18428 M:      Steve Glendinning <steve.glendinning@shawell.net>
18429 L:      netdev@vger.kernel.org
18430 S:      Maintained
18431 F:      drivers/net/usb/smsc75xx.*
18432
18433 USB SMSC95XX ETHERNET DRIVER
18434 M:      Steve Glendinning <steve.glendinning@shawell.net>
18435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/net/usb/smsc95xx.*
18439
18440 USB SUBSYSTEM
18441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18442 L:      linux-usb@vger.kernel.org
18443 S:      Supported
18444 W:      http://www.linux-usb.org
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18446 F:      Documentation/devicetree/bindings/usb/
18447 F:      Documentation/usb/
18448 F:      drivers/usb/
18449 F:      include/linux/usb.h
18450 F:      include/linux/usb/
18451
18452 USB TYPEC BUS FOR ALTERNATE MODES
18453 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18454 L:      linux-usb@vger.kernel.org
18455 S:      Maintained
18456 F:      Documentation/ABI/testing/sysfs-bus-typec
18457 F:      Documentation/driver-api/usb/typec_bus.rst
18458 F:      drivers/usb/typec/altmodes/
18459 F:      include/linux/usb/typec_altmode.h
18460
18461 USB TYPEC CLASS
18462 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/ABI/testing/sysfs-class-typec
18466 F:      Documentation/driver-api/usb/typec.rst
18467 F:      drivers/usb/typec/
18468 F:      include/linux/usb/typec.h
18469
18470 USB TYPEC INTEL PMC MUX DRIVER
18471 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18472 L:      linux-usb@vger.kernel.org
18473 S:      Maintained
18474 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18475 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18476
18477 USB TYPEC PI3USB30532 MUX DRIVER
18478 M:      Hans de Goede <hdegoede@redhat.com>
18479 L:      linux-usb@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/usb/typec/mux/pi3usb30532.c
18482
18483 USB TYPEC PORT CONTROLLER DRIVERS
18484 M:      Guenter Roeck <linux@roeck-us.net>
18485 L:      linux-usb@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/usb/typec/tcpm/
18488
18489 USB UHCI DRIVER
18490 M:      Alan Stern <stern@rowland.harvard.edu>
18491 L:      linux-usb@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/usb/host/uhci*
18494
18495 USB VIDEO CLASS
18496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18497 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18498 L:      linux-media@vger.kernel.org
18499 S:      Maintained
18500 W:      http://www.ideasonboard.org/uvc/
18501 T:      git git://linuxtv.org/media_tree.git
18502 F:      drivers/media/usb/uvc/
18503 F:      include/uapi/linux/uvcvideo.h
18504
18505 USB WEBCAM GADGET
18506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/usb/gadget/function/*uvc*
18510 F:      drivers/usb/gadget/legacy/webcam.c
18511 F:      include/uapi/linux/usb/g_uvc.h
18512
18513 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18514 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18515 L:      linux-wireless@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/net/wireless/rndis_wlan.c
18518
18519 USB XHCI DRIVER
18520 M:      Mathias Nyman <mathias.nyman@intel.com>
18521 L:      linux-usb@vger.kernel.org
18522 S:      Supported
18523 F:      drivers/usb/host/pci-quirks*
18524 F:      drivers/usb/host/xhci*
18525
18526 USB ZD1201 DRIVER
18527 L:      linux-wireless@vger.kernel.org
18528 S:      Orphan
18529 W:      http://linux-lc100020.sourceforge.net
18530 F:      drivers/net/wireless/zydas/zd1201.*
18531
18532 USB ZR364XX DRIVER
18533 M:      Antoine Jacquet <royale@zerezo.com>
18534 L:      linux-usb@vger.kernel.org
18535 L:      linux-media@vger.kernel.org
18536 S:      Maintained
18537 W:      http://royale.zerezo.com/zr364xx/
18538 T:      git git://linuxtv.org/media_tree.git
18539 F:      Documentation/admin-guide/media/zr364xx*
18540 F:      drivers/media/usb/zr364xx/
18541
18542 USER-MODE LINUX (UML)
18543 M:      Jeff Dike <jdike@addtoit.com>
18544 M:      Richard Weinberger <richard@nod.at>
18545 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18546 L:      linux-um@lists.infradead.org
18547 S:      Maintained
18548 W:      http://user-mode-linux.sourceforge.net
18549 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18551 F:      Documentation/virt/uml/
18552 F:      arch/um/
18553 F:      arch/x86/um/
18554 F:      fs/hostfs/
18555
18556 USERSPACE COPYIN/COPYOUT (UIOVEC)
18557 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18558 S:      Maintained
18559 F:      include/linux/uio.h
18560 F:      lib/iov_iter.c
18561
18562 USERSPACE DMA BUFFER DRIVER
18563 M:      Gerd Hoffmann <kraxel@redhat.com>
18564 L:      dri-devel@lists.freedesktop.org
18565 S:      Maintained
18566 T:      git git://anongit.freedesktop.org/drm/drm-misc
18567 F:      drivers/dma-buf/udmabuf.c
18568 F:      include/uapi/linux/udmabuf.h
18569
18570 USERSPACE I/O (UIO)
18571 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18572 S:      Maintained
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18574 F:      Documentation/driver-api/uio-howto.rst
18575 F:      drivers/uio/
18576 F:      include/linux/uio_driver.h
18577
18578 UTIL-LINUX PACKAGE
18579 M:      Karel Zak <kzak@redhat.com>
18580 L:      util-linux@vger.kernel.org
18581 S:      Maintained
18582 W:      http://en.wikipedia.org/wiki/Util-linux
18583 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18584
18585 UUID HELPERS
18586 M:      Christoph Hellwig <hch@lst.de>
18587 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18588 L:      linux-kernel@vger.kernel.org
18589 S:      Maintained
18590 T:      git git://git.infradead.org/users/hch/uuid.git
18591 F:      include/linux/uuid.h
18592 F:      include/uapi/linux/uuid.h
18593 F:      lib/test_uuid.c
18594 F:      lib/uuid.c
18595
18596 UV SYSFS DRIVER
18597 M:      Justin Ernst <justin.ernst@hpe.com>
18598 L:      platform-driver-x86@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/platform/x86/uv_sysfs.c
18601
18602 UVESAFB DRIVER
18603 M:      Michal Januszewski <spock@gentoo.org>
18604 L:      linux-fbdev@vger.kernel.org
18605 S:      Maintained
18606 W:      https://github.com/mjanusz/v86d
18607 F:      Documentation/fb/uvesafb.rst
18608 F:      drivers/video/fbdev/uvesafb.*
18609
18610 Ux500 CLOCK DRIVERS
18611 M:      Ulf Hansson <ulf.hansson@linaro.org>
18612 L:      linux-clk@vger.kernel.org
18613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18614 S:      Maintained
18615 F:      drivers/clk/ux500/
18616
18617 VF610 NAND DRIVER
18618 M:      Stefan Agner <stefan@agner.ch>
18619 L:      linux-mtd@lists.infradead.org
18620 S:      Supported
18621 F:      drivers/mtd/nand/raw/vf610_nfc.c
18622
18623 VFAT/FAT/MSDOS FILESYSTEM
18624 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18625 S:      Maintained
18626 F:      Documentation/filesystems/vfat.rst
18627 F:      fs/fat/
18628
18629 VFIO DRIVER
18630 M:      Alex Williamson <alex.williamson@redhat.com>
18631 R:      Cornelia Huck <cohuck@redhat.com>
18632 L:      kvm@vger.kernel.org
18633 S:      Maintained
18634 T:      git git://github.com/awilliam/linux-vfio.git
18635 F:      Documentation/driver-api/vfio.rst
18636 F:      drivers/vfio/
18637 F:      include/linux/vfio.h
18638 F:      include/uapi/linux/vfio.h
18639
18640 VFIO FSL-MC DRIVER
18641 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18642 L:      kvm@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/vfio/fsl-mc/
18645
18646 VFIO MEDIATED DEVICE DRIVERS
18647 M:      Kirti Wankhede <kwankhede@nvidia.com>
18648 L:      kvm@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/driver-api/vfio-mediated-device.rst
18651 F:      drivers/vfio/mdev/
18652 F:      include/linux/mdev.h
18653 F:      samples/vfio-mdev/
18654
18655 VFIO PLATFORM DRIVER
18656 M:      Eric Auger <eric.auger@redhat.com>
18657 L:      kvm@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/vfio/platform/
18660
18661 VGA_SWITCHEROO
18662 R:      Lukas Wunner <lukas@wunner.de>
18663 S:      Maintained
18664 T:      git git://anongit.freedesktop.org/drm/drm-misc
18665 F:      Documentation/gpu/vga-switcheroo.rst
18666 F:      drivers/gpu/vga/vga_switcheroo.c
18667 F:      include/linux/vga_switcheroo.h
18668
18669 VIA RHINE NETWORK DRIVER
18670 S:      Maintained
18671 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18672 F:      drivers/net/ethernet/via/via-rhine.c
18673
18674 VIA SD/MMC CARD CONTROLLER DRIVER
18675 M:      Bruce Chang <brucechang@via.com.tw>
18676 M:      Harald Welte <HaraldWelte@viatech.com>
18677 S:      Maintained
18678 F:      drivers/mmc/host/via-sdmmc.c
18679
18680 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18681 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18682 L:      linux-fbdev@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/video/fbdev/via/
18685 F:      include/linux/via-core.h
18686 F:      include/linux/via-gpio.h
18687 F:      include/linux/via_i2c.h
18688
18689 VIA VELOCITY NETWORK DRIVER
18690 M:      Francois Romieu <romieu@fr.zoreil.com>
18691 L:      netdev@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/net/ethernet/via/via-velocity.*
18694
18695 VICODEC VIRTUAL CODEC DRIVER
18696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18697 L:      linux-media@vger.kernel.org
18698 S:      Maintained
18699 W:      https://linuxtv.org
18700 T:      git git://linuxtv.org/media_tree.git
18701 F:      drivers/media/test-drivers/vicodec/*
18702
18703 VIDEO I2C POLLING DRIVER
18704 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18705 L:      linux-media@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/media/i2c/video-i2c.c
18708
18709 VIDEO MULTIPLEXER DRIVER
18710 M:      Philipp Zabel <p.zabel@pengutronix.de>
18711 L:      linux-media@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/media/platform/video-mux.c
18714
18715 VIDEOBUF2 FRAMEWORK
18716 M:      Tomasz Figa <tfiga@chromium.org>
18717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/media/common/videobuf2/*
18721 F:      include/media/videobuf2-*
18722
18723 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18724 M:      Helen Koike <helen.koike@collabora.com>
18725 R:      Shuah Khan <skhan@linuxfoundation.org>
18726 L:      linux-media@vger.kernel.org
18727 S:      Maintained
18728 W:      https://linuxtv.org
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      drivers/media/test-drivers/vimc/*
18731
18732 VIRT LIB
18733 M:      Alex Williamson <alex.williamson@redhat.com>
18734 M:      Paolo Bonzini <pbonzini@redhat.com>
18735 L:      kvm@vger.kernel.org
18736 S:      Supported
18737 F:      virt/lib/
18738
18739 VIRTIO AND VHOST VSOCK DRIVER
18740 M:      Stefan Hajnoczi <stefanha@redhat.com>
18741 M:      Stefano Garzarella <sgarzare@redhat.com>
18742 L:      kvm@vger.kernel.org
18743 L:      virtualization@lists.linux-foundation.org
18744 L:      netdev@vger.kernel.org
18745 S:      Maintained
18746 F:      drivers/net/vsockmon.c
18747 F:      drivers/vhost/vsock.c
18748 F:      include/linux/virtio_vsock.h
18749 F:      include/uapi/linux/virtio_vsock.h
18750 F:      include/uapi/linux/vm_sockets_diag.h
18751 F:      include/uapi/linux/vsockmon.h
18752 F:      net/vmw_vsock/af_vsock_tap.c
18753 F:      net/vmw_vsock/diag.c
18754 F:      net/vmw_vsock/virtio_transport.c
18755 F:      net/vmw_vsock/virtio_transport_common.c
18756 F:      net/vmw_vsock/vsock_loopback.c
18757 F:      tools/testing/vsock/
18758
18759 VIRTIO BLOCK AND SCSI DRIVERS
18760 M:      "Michael S. Tsirkin" <mst@redhat.com>
18761 M:      Jason Wang <jasowang@redhat.com>
18762 R:      Paolo Bonzini <pbonzini@redhat.com>
18763 R:      Stefan Hajnoczi <stefanha@redhat.com>
18764 L:      virtualization@lists.linux-foundation.org
18765 S:      Maintained
18766 F:      drivers/block/virtio_blk.c
18767 F:      drivers/scsi/virtio_scsi.c
18768 F:      drivers/vhost/scsi.c
18769 F:      include/uapi/linux/virtio_blk.h
18770 F:      include/uapi/linux/virtio_scsi.h
18771
18772 VIRTIO CONSOLE DRIVER
18773 M:      Amit Shah <amit@kernel.org>
18774 L:      virtualization@lists.linux-foundation.org
18775 S:      Maintained
18776 F:      drivers/char/virtio_console.c
18777 F:      include/linux/virtio_console.h
18778 F:      include/uapi/linux/virtio_console.h
18779
18780 VIRTIO CORE AND NET DRIVERS
18781 M:      "Michael S. Tsirkin" <mst@redhat.com>
18782 M:      Jason Wang <jasowang@redhat.com>
18783 L:      virtualization@lists.linux-foundation.org
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/virtio/
18786 F:      drivers/block/virtio_blk.c
18787 F:      drivers/crypto/virtio/
18788 F:      drivers/net/virtio_net.c
18789 F:      drivers/vdpa/
18790 F:      drivers/virtio/
18791 F:      include/linux/vdpa.h
18792 F:      include/linux/virtio*.h
18793 F:      include/uapi/linux/virtio_*.h
18794 F:      tools/virtio/
18795
18796 VIRTIO BALLOON
18797 M:      "Michael S. Tsirkin" <mst@redhat.com>
18798 M:      David Hildenbrand <david@redhat.com>
18799 L:      virtualization@lists.linux-foundation.org
18800 S:      Maintained
18801 F:      drivers/virtio/virtio_balloon.c
18802 F:      include/uapi/linux/virtio_balloon.h
18803 F:      include/linux/balloon_compaction.h
18804 F:      mm/balloon_compaction.c
18805
18806 VIRTIO CRYPTO DRIVER
18807 M:      Gonglei <arei.gonglei@huawei.com>
18808 L:      virtualization@lists.linux-foundation.org
18809 L:      linux-crypto@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/crypto/virtio/
18812 F:      include/uapi/linux/virtio_crypto.h
18813
18814 VIRTIO DRIVERS FOR S390
18815 M:      Cornelia Huck <cohuck@redhat.com>
18816 M:      Halil Pasic <pasic@linux.ibm.com>
18817 L:      linux-s390@vger.kernel.org
18818 L:      virtualization@lists.linux-foundation.org
18819 L:      kvm@vger.kernel.org
18820 S:      Supported
18821 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18822 F:      drivers/s390/virtio/
18823
18824 VIRTIO FILE SYSTEM
18825 M:      Vivek Goyal <vgoyal@redhat.com>
18826 M:      Stefan Hajnoczi <stefanha@redhat.com>
18827 M:      Miklos Szeredi <miklos@szeredi.hu>
18828 L:      virtualization@lists.linux-foundation.org
18829 L:      linux-fsdevel@vger.kernel.org
18830 S:      Supported
18831 W:      https://virtio-fs.gitlab.io/
18832 F:      Documentation/filesystems/virtiofs.rst
18833 F:      fs/fuse/virtio_fs.c
18834 F:      include/uapi/linux/virtio_fs.h
18835
18836 VIRTIO GPU DRIVER
18837 M:      David Airlie <airlied@linux.ie>
18838 M:      Gerd Hoffmann <kraxel@redhat.com>
18839 L:      dri-devel@lists.freedesktop.org
18840 L:      virtualization@lists.linux-foundation.org
18841 S:      Maintained
18842 T:      git git://anongit.freedesktop.org/drm/drm-misc
18843 F:      drivers/gpu/drm/virtio/
18844 F:      include/uapi/linux/virtio_gpu.h
18845
18846 VIRTIO HOST (VHOST)
18847 M:      "Michael S. Tsirkin" <mst@redhat.com>
18848 M:      Jason Wang <jasowang@redhat.com>
18849 L:      kvm@vger.kernel.org
18850 L:      virtualization@lists.linux-foundation.org
18851 L:      netdev@vger.kernel.org
18852 S:      Maintained
18853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18854 F:      drivers/vhost/
18855 F:      include/linux/vhost_iotlb.h
18856 F:      include/uapi/linux/vhost.h
18857
18858 VIRTIO INPUT DRIVER
18859 M:      Gerd Hoffmann <kraxel@redhat.com>
18860 S:      Maintained
18861 F:      drivers/virtio/virtio_input.c
18862 F:      include/uapi/linux/virtio_input.h
18863
18864 VIRTIO IOMMU DRIVER
18865 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18866 L:      virtualization@lists.linux-foundation.org
18867 S:      Maintained
18868 F:      drivers/iommu/virtio-iommu.c
18869 F:      include/uapi/linux/virtio_iommu.h
18870
18871 VIRTIO MEM DRIVER
18872 M:      David Hildenbrand <david@redhat.com>
18873 L:      virtualization@lists.linux-foundation.org
18874 S:      Maintained
18875 W:      https://virtio-mem.gitlab.io/
18876 F:      drivers/virtio/virtio_mem.c
18877 F:      include/uapi/linux/virtio_mem.h
18878
18879 VIRTUAL BOX GUEST DEVICE DRIVER
18880 M:      Hans de Goede <hdegoede@redhat.com>
18881 M:      Arnd Bergmann <arnd@arndb.de>
18882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18883 S:      Maintained
18884 F:      drivers/virt/vboxguest/
18885 F:      include/linux/vbox_utils.h
18886 F:      include/uapi/linux/vbox*.h
18887
18888 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18889 M:      Hans de Goede <hdegoede@redhat.com>
18890 L:      linux-fsdevel@vger.kernel.org
18891 S:      Maintained
18892 F:      fs/vboxsf/*
18893
18894 VIRTUAL SERIO DEVICE DRIVER
18895 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18896 S:      Maintained
18897 F:      drivers/input/serio/userio.c
18898 F:      include/uapi/linux/userio.h
18899
18900 VIVID VIRTUAL VIDEO DRIVER
18901 M:      Hans Verkuil <hverkuil@xs4all.nl>
18902 L:      linux-media@vger.kernel.org
18903 S:      Maintained
18904 W:      https://linuxtv.org
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/test-drivers/vivid/*
18907
18908 VIDTV VIRTUAL DIGITAL TV DRIVER
18909 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18910 L:      linux-media@vger.kernel.org
18911 S:      Maintained
18912 W:      https://linuxtv.org
18913 T:      git git://linuxtv.org/media_tree.git
18914 F:      drivers/media/test-drivers/vidtv/*
18915
18916 VLYNQ BUS
18917 M:      Florian Fainelli <f.fainelli@gmail.com>
18918 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18919 S:      Maintained
18920 F:      drivers/vlynq/vlynq.c
18921 F:      include/linux/vlynq.h
18922
18923 VME SUBSYSTEM
18924 M:      Martyn Welch <martyn@welchs.me.uk>
18925 M:      Manohar Vanga <manohar.vanga@gmail.com>
18926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18927 L:      devel@driverdev.osuosl.org
18928 S:      Maintained
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18930 F:      Documentation/driver-api/vme.rst
18931 F:      drivers/staging/vme/
18932 F:      drivers/vme/
18933 F:      include/linux/vme*
18934
18935 VMWARE BALLOON DRIVER
18936 M:      Nadav Amit <namit@vmware.com>
18937 M:      "VMware, Inc." <pv-drivers@vmware.com>
18938 L:      linux-kernel@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/misc/vmw_balloon.c
18941
18942 VMWARE HYPERVISOR INTERFACE
18943 M:      Deep Shah <sdeep@vmware.com>
18944 M:      "VMware, Inc." <pv-drivers@vmware.com>
18945 L:      virtualization@lists.linux-foundation.org
18946 S:      Supported
18947 F:      arch/x86/include/asm/vmware.h
18948 F:      arch/x86/kernel/cpu/vmware.c
18949
18950 VMWARE PVRDMA DRIVER
18951 M:      Adit Ranadive <aditr@vmware.com>
18952 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18953 L:      linux-rdma@vger.kernel.org
18954 S:      Maintained
18955 F:      drivers/infiniband/hw/vmw_pvrdma/
18956
18957 VMware PVSCSI driver
18958 M:      Jim Gill <jgill@vmware.com>
18959 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18960 L:      linux-scsi@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/scsi/vmw_pvscsi.c
18963 F:      drivers/scsi/vmw_pvscsi.h
18964
18965 VMWARE VIRTUAL PTP CLOCK DRIVER
18966 M:      Vivek Thampi <vithampi@vmware.com>
18967 M:      "VMware, Inc." <pv-drivers@vmware.com>
18968 L:      netdev@vger.kernel.org
18969 S:      Supported
18970 F:      drivers/ptp/ptp_vmw.c
18971
18972 VMWARE VMMOUSE SUBDRIVER
18973 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18974 M:      "VMware, Inc." <pv-drivers@vmware.com>
18975 L:      linux-input@vger.kernel.org
18976 S:      Maintained
18977 F:      drivers/input/mouse/vmmouse.c
18978 F:      drivers/input/mouse/vmmouse.h
18979
18980 VMWARE VMXNET3 ETHERNET DRIVER
18981 M:      Ronak Doshi <doshir@vmware.com>
18982 M:      "VMware, Inc." <pv-drivers@vmware.com>
18983 L:      netdev@vger.kernel.org
18984 S:      Maintained
18985 F:      drivers/net/vmxnet3/
18986
18987 VOCORE VOCORE2 BOARD
18988 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18989 L:      linux-mips@vger.kernel.org
18990 S:      Maintained
18991 F:      arch/mips/boot/dts/ralink/vocore2.dts
18992
18993 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18994 M:      Liam Girdwood <lgirdwood@gmail.com>
18995 M:      Mark Brown <broonie@kernel.org>
18996 L:      linux-kernel@vger.kernel.org
18997 S:      Supported
18998 W:      http://www.slimlogic.co.uk/?p=48
18999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19000 F:      Documentation/devicetree/bindings/regulator/
19001 F:      Documentation/power/regulator/
19002 F:      drivers/regulator/
19003 F:      include/dt-bindings/regulator/
19004 F:      include/linux/regulator/
19005 K:      regulator_get_optional
19006
19007 VRF
19008 M:      David Ahern <dsahern@kernel.org>
19009 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19010 L:      netdev@vger.kernel.org
19011 S:      Maintained
19012 F:      Documentation/networking/vrf.rst
19013 F:      drivers/net/vrf.c
19014
19015 VSPRINTF
19016 M:      Petr Mladek <pmladek@suse.com>
19017 M:      Steven Rostedt <rostedt@goodmis.org>
19018 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19019 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19020 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19021 S:      Maintained
19022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19023 F:      Documentation/core-api/printk-formats.rst
19024 F:      lib/test_printf.c
19025 F:      lib/vsprintf.c
19026
19027 VT1211 HARDWARE MONITOR DRIVER
19028 M:      Juerg Haefliger <juergh@gmail.com>
19029 L:      linux-hwmon@vger.kernel.org
19030 S:      Maintained
19031 F:      Documentation/hwmon/vt1211.rst
19032 F:      drivers/hwmon/vt1211.c
19033
19034 VT8231 HARDWARE MONITOR DRIVER
19035 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19036 L:      linux-hwmon@vger.kernel.org
19037 S:      Maintained
19038 F:      drivers/hwmon/vt8231.c
19039
19040 VUB300 USB to SDIO/SD/MMC bridge chip
19041 L:      linux-mmc@vger.kernel.org
19042 S:      Orphan
19043 F:      drivers/mmc/host/vub300.c
19044
19045 W1 DALLAS'S 1-WIRE BUS
19046 M:      Evgeniy Polyakov <zbr@ioremap.net>
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/w1/
19049 F:      Documentation/w1/
19050 F:      drivers/w1/
19051 F:      include/linux/w1.h
19052
19053 W83791D HARDWARE MONITORING DRIVER
19054 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19055 L:      linux-hwmon@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/hwmon/w83791d.rst
19058 F:      drivers/hwmon/w83791d.c
19059
19060 W83793 HARDWARE MONITORING DRIVER
19061 M:      Rudolf Marek <r.marek@assembler.cz>
19062 L:      linux-hwmon@vger.kernel.org
19063 S:      Maintained
19064 F:      Documentation/hwmon/w83793.rst
19065 F:      drivers/hwmon/w83793.c
19066
19067 W83795 HARDWARE MONITORING DRIVER
19068 M:      Jean Delvare <jdelvare@suse.com>
19069 L:      linux-hwmon@vger.kernel.org
19070 S:      Maintained
19071 F:      drivers/hwmon/w83795.c
19072
19073 W83L51xD SD/MMC CARD INTERFACE DRIVER
19074 M:      Pierre Ossman <pierre@ossman.eu>
19075 S:      Maintained
19076 F:      drivers/mmc/host/wbsd.*
19077
19078 WACOM PROTOCOL 4 SERIAL TABLETS
19079 M:      Julian Squires <julian@cipht.net>
19080 M:      Hans de Goede <hdegoede@redhat.com>
19081 L:      linux-input@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/input/tablet/wacom_serial4.c
19084
19085 WATCHDOG DEVICE DRIVERS
19086 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19087 M:      Guenter Roeck <linux@roeck-us.net>
19088 L:      linux-watchdog@vger.kernel.org
19089 S:      Maintained
19090 W:      http://www.linux-watchdog.org/
19091 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19092 F:      Documentation/devicetree/bindings/watchdog/
19093 F:      Documentation/watchdog/
19094 F:      drivers/watchdog/
19095 F:      include/linux/watchdog.h
19096 F:      include/uapi/linux/watchdog.h
19097
19098 WHISKEYCOVE PMIC GPIO DRIVER
19099 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19100 L:      linux-gpio@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/gpio/gpio-wcove.c
19103
19104 WHWAVE RTC DRIVER
19105 M:      Dianlong Li <long17.cool@163.com>
19106 L:      linux-rtc@vger.kernel.org
19107 S:      Maintained
19108 F:      drivers/rtc/rtc-sd3078.c
19109
19110 WIIMOTE HID DRIVER
19111 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19112 L:      linux-input@vger.kernel.org
19113 S:      Maintained
19114 F:      drivers/hid/hid-wiimote*
19115
19116 WILOCITY WIL6210 WIRELESS DRIVER
19117 M:      Maya Erez <merez@codeaurora.org>
19118 L:      linux-wireless@vger.kernel.org
19119 L:      wil6210@qti.qualcomm.com
19120 S:      Supported
19121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19122 F:      drivers/net/wireless/ath/wil6210/
19123
19124 WINBOND CIR DRIVER
19125 M:      David Härdeman <david@hardeman.nu>
19126 S:      Maintained
19127 F:      drivers/media/rc/winbond-cir.c
19128
19129 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19130 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19131 L:      linux-watchdog@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/watchdog/ebc-c384_wdt.c
19134
19135 WINSYSTEMS WS16C48 GPIO DRIVER
19136 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19137 L:      linux-gpio@vger.kernel.org
19138 S:      Maintained
19139 F:      drivers/gpio/gpio-ws16c48.c
19140
19141 WIREGUARD SECURE NETWORK TUNNEL
19142 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19143 L:      wireguard@lists.zx2c4.com
19144 L:      netdev@vger.kernel.org
19145 S:      Maintained
19146 F:      drivers/net/wireguard/
19147 F:      tools/testing/selftests/wireguard/
19148
19149 WISTRON LAPTOP BUTTON DRIVER
19150 M:      Miloslav Trmac <mitr@volny.cz>
19151 S:      Maintained
19152 F:      drivers/input/misc/wistron_btns.c
19153
19154 WL3501 WIRELESS PCMCIA CARD DRIVER
19155 L:      linux-wireless@vger.kernel.org
19156 S:      Odd fixes
19157 F:      drivers/net/wireless/wl3501*
19158
19159 WOLFSON MICROELECTRONICS DRIVERS
19160 L:      patches@opensource.cirrus.com
19161 S:      Supported
19162 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19163 T:      git https://github.com/CirrusLogic/linux-drivers.git
19164 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19165 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19166 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19167 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19168 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19169 F:      Documentation/hwmon/wm83??.rst
19170 F:      arch/arm/mach-s3c/mach-crag6410*
19171 F:      drivers/clk/clk-wm83*.c
19172 F:      drivers/extcon/extcon-arizona.c
19173 F:      drivers/gpio/gpio-*wm*.c
19174 F:      drivers/gpio/gpio-arizona.c
19175 F:      drivers/hwmon/wm83??-hwmon.c
19176 F:      drivers/input/misc/wm831x-on.c
19177 F:      drivers/input/touchscreen/wm831x-ts.c
19178 F:      drivers/input/touchscreen/wm97*.c
19179 F:      drivers/leds/leds-wm83*.c
19180 F:      drivers/mfd/arizona*
19181 F:      drivers/mfd/cs47l24*
19182 F:      drivers/mfd/wm*.c
19183 F:      drivers/power/supply/wm83*.c
19184 F:      drivers/regulator/arizona*
19185 F:      drivers/regulator/wm8*.c
19186 F:      drivers/rtc/rtc-wm83*.c
19187 F:      drivers/video/backlight/wm83*_bl.c
19188 F:      drivers/watchdog/wm83*_wdt.c
19189 F:      include/linux/mfd/arizona/
19190 F:      include/linux/mfd/wm831x/
19191 F:      include/linux/mfd/wm8350/
19192 F:      include/linux/mfd/wm8400*
19193 F:      include/linux/regulator/arizona*
19194 F:      include/linux/wm97xx.h
19195 F:      include/sound/wm????.h
19196 F:      sound/soc/codecs/arizona.?
19197 F:      sound/soc/codecs/cs47l24*
19198 F:      sound/soc/codecs/wm*
19199
19200 WORKQUEUE
19201 M:      Tejun Heo <tj@kernel.org>
19202 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19203 S:      Maintained
19204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19205 F:      Documentation/core-api/workqueue.rst
19206 F:      include/linux/workqueue.h
19207 F:      kernel/workqueue.c
19208
19209 X-POWERS AXP288 PMIC DRIVERS
19210 M:      Hans de Goede <hdegoede@redhat.com>
19211 S:      Maintained
19212 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19213 N:      axp288
19214
19215 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19216 M:      Chen-Yu Tsai <wens@csie.org>
19217 L:      linux-kernel@vger.kernel.org
19218 S:      Maintained
19219 N:      axp[128]
19220
19221 X.25 STACK
19222 M:      Martin Schiller <ms@dev.tdt.de>
19223 L:      linux-x25@vger.kernel.org
19224 S:      Maintained
19225 F:      Documentation/networking/lapb-module.rst
19226 F:      Documentation/networking/x25*
19227 F:      drivers/net/wan/hdlc_x25.c
19228 F:      drivers/net/wan/lapbether.c
19229 F:      include/*/lapb.h
19230 F:      include/net/x25*
19231 F:      include/uapi/linux/x25.h
19232 F:      net/lapb/
19233 F:      net/x25/
19234
19235 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19236 M:      Thomas Gleixner <tglx@linutronix.de>
19237 M:      Ingo Molnar <mingo@redhat.com>
19238 M:      Borislav Petkov <bp@alien8.de>
19239 M:      x86@kernel.org
19240 R:      "H. Peter Anvin" <hpa@zytor.com>
19241 L:      linux-kernel@vger.kernel.org
19242 S:      Maintained
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19244 F:      Documentation/devicetree/bindings/x86/
19245 F:      Documentation/x86/
19246 F:      arch/x86/
19247
19248 X86 ENTRY CODE
19249 M:      Andy Lutomirski <luto@kernel.org>
19250 L:      linux-kernel@vger.kernel.org
19251 S:      Maintained
19252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19253 F:      arch/x86/entry/
19254
19255 X86 MCE INFRASTRUCTURE
19256 M:      Tony Luck <tony.luck@intel.com>
19257 M:      Borislav Petkov <bp@alien8.de>
19258 L:      linux-edac@vger.kernel.org
19259 S:      Maintained
19260 F:      arch/x86/kernel/cpu/mce/*
19261
19262 X86 MICROCODE UPDATE SUPPORT
19263 M:      Borislav Petkov <bp@alien8.de>
19264 S:      Maintained
19265 F:      arch/x86/kernel/cpu/microcode/*
19266
19267 X86 MM
19268 M:      Dave Hansen <dave.hansen@linux.intel.com>
19269 M:      Andy Lutomirski <luto@kernel.org>
19270 M:      Peter Zijlstra <peterz@infradead.org>
19271 L:      linux-kernel@vger.kernel.org
19272 S:      Maintained
19273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19274 F:      arch/x86/mm/
19275
19276 X86 PLATFORM DRIVERS
19277 M:      Hans de Goede <hdegoede@redhat.com>
19278 M:      Mark Gross <mgross@linux.intel.com>
19279 L:      platform-driver-x86@vger.kernel.org
19280 S:      Maintained
19281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19282 F:      drivers/platform/olpc/
19283 F:      drivers/platform/x86/
19284
19285 X86 PLATFORM DRIVERS - ARCH
19286 R:      Darren Hart <dvhart@infradead.org>
19287 R:      Andy Shevchenko <andy@infradead.org>
19288 L:      platform-driver-x86@vger.kernel.org
19289 L:      x86@kernel.org
19290 S:      Maintained
19291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19292 F:      arch/x86/platform
19293
19294 X86 PLATFORM UV HPE SUPERDOME FLEX
19295 M:      Steve Wahl <steve.wahl@hpe.com>
19296 R:      Mike Travis <mike.travis@hpe.com>
19297 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19298 R:      Russ Anderson <russ.anderson@hpe.com>
19299 S:      Supported
19300 F:      arch/x86/include/asm/uv/
19301 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19302 F:      arch/x86/platform/uv/
19303
19304 X86 VDSO
19305 M:      Andy Lutomirski <luto@kernel.org>
19306 L:      linux-kernel@vger.kernel.org
19307 S:      Maintained
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19309 F:      arch/x86/entry/vdso/
19310
19311 XARRAY
19312 M:      Matthew Wilcox <willy@infradead.org>
19313 L:      linux-fsdevel@vger.kernel.org
19314 S:      Supported
19315 F:      Documentation/core-api/xarray.rst
19316 F:      include/linux/idr.h
19317 F:      include/linux/xarray.h
19318 F:      lib/idr.c
19319 F:      lib/xarray.c
19320 F:      tools/testing/radix-tree
19321
19322 XBOX DVD IR REMOTE
19323 M:      Benjamin Valentin <benpicco@googlemail.com>
19324 S:      Maintained
19325 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19326 F:      drivers/media/rc/xbox_remote.c
19327
19328 XC2028/3028 TUNER DRIVER
19329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 W:      https://linuxtv.org
19333 T:      git git://linuxtv.org/media_tree.git
19334 F:      drivers/media/tuners/tuner-xc2028.*
19335
19336 XDP (eXpress Data Path)
19337 M:      Alexei Starovoitov <ast@kernel.org>
19338 M:      Daniel Borkmann <daniel@iogearbox.net>
19339 M:      David S. Miller <davem@davemloft.net>
19340 M:      Jakub Kicinski <kuba@kernel.org>
19341 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19342 M:      John Fastabend <john.fastabend@gmail.com>
19343 L:      netdev@vger.kernel.org
19344 L:      bpf@vger.kernel.org
19345 S:      Supported
19346 F:      include/net/xdp.h
19347 F:      include/net/xdp_priv.h
19348 F:      include/trace/events/xdp.h
19349 F:      kernel/bpf/cpumap.c
19350 F:      kernel/bpf/devmap.c
19351 F:      net/core/xdp.c
19352 F:      samples/bpf/xdp*
19353 F:      tools/testing/selftests/bpf/*xdp*
19354 F:      tools/testing/selftests/bpf/*/*xdp*
19355 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19356 F:      drivers/net/ethernet/*/*/*xdp*
19357 K:      (?:\b|_)xdp(?:\b|_)
19358
19359 XDP SOCKETS (AF_XDP)
19360 M:      Björn Töpel <bjorn.topel@intel.com>
19361 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19362 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19363 L:      netdev@vger.kernel.org
19364 L:      bpf@vger.kernel.org
19365 S:      Maintained
19366 F:      Documentation/networking/af_xdp.rst
19367 F:      include/net/xdp_sock*
19368 F:      include/net/xsk_buff_pool.h
19369 F:      include/uapi/linux/if_xdp.h
19370 F:      include/uapi/linux/xdp_diag.h
19371 F:      include/net/netns/xdp.h
19372 F:      net/xdp/
19373 F:      samples/bpf/xdpsock*
19374 F:      tools/lib/bpf/xsk*
19375
19376 XEN BLOCK SUBSYSTEM
19377 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19378 M:      Roger Pau Monné <roger.pau@citrix.com>
19379 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19380 S:      Supported
19381 F:      drivers/block/xen*
19382 F:      drivers/block/xen-blkback/*
19383
19384 XEN HYPERVISOR ARM
19385 M:      Stefano Stabellini <sstabellini@kernel.org>
19386 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19387 S:      Maintained
19388 F:      arch/arm/include/asm/xen/
19389 F:      arch/arm/xen/
19390
19391 XEN HYPERVISOR ARM64
19392 M:      Stefano Stabellini <sstabellini@kernel.org>
19393 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19394 S:      Maintained
19395 F:      arch/arm64/include/asm/xen/
19396 F:      arch/arm64/xen/
19397
19398 XEN HYPERVISOR INTERFACE
19399 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19400 M:      Juergen Gross <jgross@suse.com>
19401 R:      Stefano Stabellini <sstabellini@kernel.org>
19402 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19403 S:      Supported
19404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19405 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19406 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19407 F:      arch/x86/include/asm/pvclock-abi.h
19408 F:      arch/x86/include/asm/xen/
19409 F:      arch/x86/platform/pvh/
19410 F:      arch/x86/xen/
19411 F:      drivers/*/xen-*front.c
19412 F:      drivers/xen/
19413 F:      include/uapi/xen/
19414 F:      include/xen/
19415
19416 XEN NETWORK BACKEND DRIVER
19417 M:      Wei Liu <wei.liu@kernel.org>
19418 M:      Paul Durrant <paul@xen.org>
19419 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19420 L:      netdev@vger.kernel.org
19421 S:      Supported
19422 F:      drivers/net/xen-netback/*
19423
19424 XEN PCI SUBSYSTEM
19425 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19426 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19427 S:      Supported
19428 F:      arch/x86/pci/*xen*
19429 F:      drivers/pci/*xen*
19430
19431 XEN PVSCSI DRIVERS
19432 M:      Juergen Gross <jgross@suse.com>
19433 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19434 L:      linux-scsi@vger.kernel.org
19435 S:      Supported
19436 F:      drivers/scsi/xen-scsifront.c
19437 F:      drivers/xen/xen-scsiback.c
19438 F:      include/xen/interface/io/vscsiif.h
19439
19440 XEN SOUND FRONTEND DRIVER
19441 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19442 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19444 S:      Supported
19445 F:      sound/xen/*
19446
19447 XEN SWIOTLB SUBSYSTEM
19448 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19450 L:      iommu@lists.linux-foundation.org
19451 S:      Supported
19452 F:      arch/x86/xen/*swiotlb*
19453 F:      drivers/xen/*swiotlb*
19454
19455 XFS FILESYSTEM
19456 M:      Darrick J. Wong <darrick.wong@oracle.com>
19457 M:      linux-xfs@vger.kernel.org
19458 L:      linux-xfs@vger.kernel.org
19459 S:      Supported
19460 W:      http://xfs.org/
19461 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19462 F:      Documentation/ABI/testing/sysfs-fs-xfs
19463 F:      Documentation/admin-guide/xfs.rst
19464 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19465 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19466 F:      fs/xfs/
19467 F:      include/uapi/linux/dqblk_xfs.h
19468 F:      include/uapi/linux/fsmap.h
19469
19470 XILINX AXI ETHERNET DRIVER
19471 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19472 S:      Maintained
19473 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19474
19475 XILINX CAN DRIVER
19476 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19477 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19478 L:      linux-can@vger.kernel.org
19479 S:      Maintained
19480 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19481 F:      drivers/net/can/xilinx_can.c
19482
19483 XILINX SD-FEC IP CORES
19484 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19485 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19488 F:      Documentation/misc-devices/xilinx_sdfec.rst
19489 F:      drivers/misc/Kconfig
19490 F:      drivers/misc/Makefile
19491 F:      drivers/misc/xilinx_sdfec.c
19492 F:      include/uapi/misc/xilinx_sdfec.h
19493
19494 XILINX UARTLITE SERIAL DRIVER
19495 M:      Peter Korsgaard <jacmet@sunsite.dk>
19496 L:      linux-serial@vger.kernel.org
19497 S:      Maintained
19498 F:      drivers/tty/serial/uartlite.c
19499
19500 XILINX VIDEO IP CORES
19501 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19503 L:      linux-media@vger.kernel.org
19504 S:      Supported
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      Documentation/devicetree/bindings/media/xilinx/
19507 F:      drivers/media/platform/xilinx/
19508 F:      include/uapi/linux/xilinx-v4l2-controls.h
19509
19510 XILINX ZYNQMP DPDMA DRIVER
19511 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19513 L:      dmaengine@vger.kernel.org
19514 S:      Supported
19515 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19516 F:      drivers/dma/xilinx/xilinx_dpdma.c
19517 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19518
19519 XILINX ZYNQMP PSGTR PHY DRIVER
19520 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19521 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19522 L:      linux-kernel@vger.kernel.org
19523 S:      Supported
19524 T:      git https://github.com/Xilinx/linux-xlnx.git
19525 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19526 F:      drivers/phy/xilinx/phy-zynqmp.c
19527
19528 XILLYBUS DRIVER
19529 M:      Eli Billauer <eli.billauer@gmail.com>
19530 L:      linux-kernel@vger.kernel.org
19531 S:      Supported
19532 F:      drivers/char/xillybus/
19533
19534 XLP9XX I2C DRIVER
19535 M:      George Cherian <gcherian@marvell.com>
19536 L:      linux-i2c@vger.kernel.org
19537 S:      Supported
19538 W:      http://www.marvell.com
19539 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19540 F:      drivers/i2c/busses/i2c-xlp9xx.c
19541
19542 XRA1403 GPIO EXPANDER
19543 M:      Nandor Han <nandor.han@ge.com>
19544 M:      Semi Malinen <semi.malinen@ge.com>
19545 L:      linux-gpio@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19548 F:      drivers/gpio/gpio-xra1403.c
19549
19550 XTENSA XTFPGA PLATFORM SUPPORT
19551 M:      Max Filippov <jcmvbkbc@gmail.com>
19552 L:      linux-xtensa@linux-xtensa.org
19553 S:      Maintained
19554 F:      drivers/spi/spi-xtensa-xtfpga.c
19555 F:      sound/soc/xtensa/xtfpga-i2s.c
19556
19557 YAM DRIVER FOR AX.25
19558 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19559 L:      linux-hams@vger.kernel.org
19560 S:      Maintained
19561 F:      drivers/net/hamradio/yam*
19562 F:      include/linux/yam.h
19563
19564 YAMA SECURITY MODULE
19565 M:      Kees Cook <keescook@chromium.org>
19566 S:      Supported
19567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19568 F:      Documentation/admin-guide/LSM/Yama.rst
19569 F:      security/yama/
19570
19571 YEALINK PHONE DRIVER
19572 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19573 L:      usbb2k-api-dev@nongnu.org
19574 S:      Maintained
19575 F:      Documentation/input/devices/yealink.rst
19576 F:      drivers/input/misc/yealink.*
19577
19578 Z8530 DRIVER FOR AX.25
19579 M:      Joerg Reuter <jreuter@yaina.de>
19580 L:      linux-hams@vger.kernel.org
19581 S:      Maintained
19582 W:      http://yaina.de/jreuter/
19583 W:      http://www.qsl.net/dl1bke/
19584 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19585 F:      drivers/net/hamradio/*scc.c
19586 F:      drivers/net/hamradio/z8530.h
19587
19588 ZBUD COMPRESSED PAGE ALLOCATOR
19589 M:      Seth Jennings <sjenning@redhat.com>
19590 M:      Dan Streetman <ddstreet@ieee.org>
19591 L:      linux-mm@kvack.org
19592 S:      Maintained
19593 F:      include/linux/zbud.h
19594 F:      mm/zbud.c
19595
19596 ZD1211RW WIRELESS DRIVER
19597 M:      Daniel Drake <dsd@gentoo.org>
19598 M:      Ulrich Kunitz <kune@deine-taler.de>
19599 L:      linux-wireless@vger.kernel.org
19600 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19601 S:      Maintained
19602 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19603 F:      drivers/net/wireless/zydas/zd1211rw/
19604
19605 ZD1301 MEDIA DRIVER
19606 M:      Antti Palosaari <crope@iki.fi>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 W:      https://linuxtv.org/
19610 W:      http://palosaari.fi/linux/
19611 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19613
19614 ZD1301_DEMOD MEDIA DRIVER
19615 M:      Antti Palosaari <crope@iki.fi>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org/
19619 W:      http://palosaari.fi/linux/
19620 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19621 F:      drivers/media/dvb-frontends/zd1301_demod*
19622
19623 ZHAOXIN PROCESSOR SUPPORT
19624 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19625 L:      linux-kernel@vger.kernel.org
19626 S:      Maintained
19627 F:      arch/x86/kernel/cpu/zhaoxin.c
19628
19629 ZONEFS FILESYSTEM
19630 M:      Damien Le Moal <damien.lemoal@wdc.com>
19631 M:      Naohiro Aota <naohiro.aota@wdc.com>
19632 R:      Johannes Thumshirn <jth@kernel.org>
19633 L:      linux-fsdevel@vger.kernel.org
19634 S:      Maintained
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19636 F:      Documentation/filesystems/zonefs.rst
19637 F:      fs/zonefs/
19638
19639 ZPOOL COMPRESSED PAGE STORAGE API
19640 M:      Dan Streetman <ddstreet@ieee.org>
19641 L:      linux-mm@kvack.org
19642 S:      Maintained
19643 F:      include/linux/zpool.h
19644 F:      mm/zpool.c
19645
19646 ZR36067 VIDEO FOR LINUX DRIVER
19647 M:      Corentin Labbe <clabbe@baylibre.com>
19648 L:      mjpeg-users@lists.sourceforge.net
19649 L:      linux-media@vger.kernel.org
19650 S:      Maintained
19651 W:      http://mjpeg.sourceforge.net/driver-zoran/
19652 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19653 F:      Documentation/driver-api/media/drivers/zoran.rst
19654 F:      drivers/staging/media/zoran/
19655
19656 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19657 M:      Minchan Kim <minchan@kernel.org>
19658 M:      Nitin Gupta <ngupta@vflare.org>
19659 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19660 L:      linux-kernel@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/admin-guide/blockdev/zram.rst
19663 F:      drivers/block/zram/
19664
19665 ZS DECSTATION Z85C30 SERIAL DRIVER
19666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19667 S:      Maintained
19668 F:      drivers/tty/serial/zs.*
19669
19670 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19671 M:      Minchan Kim <minchan@kernel.org>
19672 M:      Nitin Gupta <ngupta@vflare.org>
19673 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19674 L:      linux-mm@kvack.org
19675 S:      Maintained
19676 F:      Documentation/vm/zsmalloc.rst
19677 F:      include/linux/zsmalloc.h
19678 F:      mm/zsmalloc.c
19679
19680 ZSWAP COMPRESSED SWAP CACHING
19681 M:      Seth Jennings <sjenning@redhat.com>
19682 M:      Dan Streetman <ddstreet@ieee.org>
19683 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19684 L:      linux-mm@kvack.org
19685 S:      Maintained
19686 F:      mm/zswap.c
19687
19688 THE REST
19689 M:      Linus Torvalds <torvalds@linux-foundation.org>
19690 L:      linux-kernel@vger.kernel.org
19691 S:      Buried alive in reporters
19692 Q:      http://patchwork.kernel.org/project/LKML/list/
19693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19694 F:      *
19695 F:      */