scripts: mkbootimg_rpi4: Fix url path to tizen_7.0
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/pm/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 AMS AS73211 DRIVER
954 M:      Christian Eggers <ceggers@arri.de>
955 L:      linux-iio@vger.kernel.org
956 S:      Maintained
957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
958 F:      drivers/iio/light/as73211.c
959
960 ANALOG DEVICES INC AD7192 DRIVER
961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
962 L:      linux-iio@vger.kernel.org
963 S:      Supported
964 W:      http://ez.analog.com/community/linux-device-drivers
965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
966 F:      drivers/iio/adc/ad7192.c
967
968 ANALOG DEVICES INC AD7292 DRIVER
969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
970 L:      linux-iio@vger.kernel.org
971 S:      Supported
972 W:      http://ez.analog.com/community/linux-device-drivers
973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
974 F:      drivers/iio/adc/ad7292.c
975
976 ANALOG DEVICES INC AD7768-1 DRIVER
977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
978 L:      linux-iio@vger.kernel.org
979 S:      Supported
980 W:      http://ez.analog.com/community/linux-device-drivers
981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
982 F:      drivers/iio/adc/ad7768-1.c
983
984 ANALOG DEVICES INC AD7780 DRIVER
985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
986 M:      Renato Lui Geh <renatogeh@gmail.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
991 F:      drivers/iio/adc/ad7780.c
992
993 ANALOG DEVICES INC AD9389B DRIVER
994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
995 L:      linux-media@vger.kernel.org
996 S:      Maintained
997 F:      drivers/media/i2c/ad9389b*
998
999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076
1077 ANALOG DEVICES INC ADV7842 DRIVER
1078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv7842*
1082
1083 ANALOG DEVICES INC ADXRS290 DRIVER
1084 M:      Nishant Malpani <nish.malpani25@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 F:      drivers/iio/gyro/adxrs290.c
1088 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1089
1090 ANALOG DEVICES INC ASOC CODEC DRIVERS
1091 M:      Lars-Peter Clausen <lars@metafoo.de>
1092 M:      Nuno Sá <nuno.sa@analog.com>
1093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1094 S:      Supported
1095 W:      http://wiki.analog.com/
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 F:      sound/soc/codecs/ad1*
1098 F:      sound/soc/codecs/ad7*
1099 F:      sound/soc/codecs/adau*
1100 F:      sound/soc/codecs/adav*
1101 F:      sound/soc/codecs/sigmadsp.*
1102 F:      sound/soc/codecs/ssm*
1103
1104 ANALOG DEVICES INC DMA DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 S:      Supported
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      drivers/dma/dma-axi-dmac.c
1109
1110 ANALOG DEVICES INC IIO DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      Documentation/devicetree/bindings/iio/*/adi,*
1119 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1120 F:      drivers/iio/*/ad*
1121 F:      drivers/iio/adc/ltc249*
1122 F:      drivers/iio/amplifiers/hmc425a.c
1123 F:      drivers/staging/iio/*/ad*
1124 X:      drivers/iio/*/adjd*
1125
1126 ANALOGBITS PLL LIBRARIES
1127 M:      Paul Walmsley <paul.walmsley@sifive.com>
1128 S:      Supported
1129 F:      drivers/clk/analogbits/*
1130 F:      include/linux/clk/analogbits*
1131
1132 ANDES ARCHITECTURE
1133 M:      Nick Hu <nickhu@andestech.com>
1134 M:      Greentime Hu <green.hu@gmail.com>
1135 M:      Vincent Chen <deanbo422@gmail.com>
1136 S:      Supported
1137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1138 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1139 F:      Documentation/devicetree/bindings/nds32/
1140 F:      arch/nds32/
1141 N:      nds32
1142 K:      nds32
1143
1144 ANDROID CONFIG FRAGMENTS
1145 M:      Rob Herring <robh@kernel.org>
1146 S:      Supported
1147 F:      kernel/configs/android*
1148
1149 ANDROID DRIVERS
1150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1151 M:      Arve Hjønnevåg <arve@android.com>
1152 M:      Todd Kjos <tkjos@android.com>
1153 M:      Martijn Coenen <maco@android.com>
1154 M:      Joel Fernandes <joel@joelfernandes.org>
1155 M:      Christian Brauner <christian@brauner.io>
1156 M:      Hridya Valsaraju <hridya@google.com>
1157 M:      Suren Baghdasaryan <surenb@google.com>
1158 L:      linux-kernel@vger.kernel.org
1159 S:      Supported
1160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1161 F:      drivers/android/
1162 F:      drivers/staging/android/
1163
1164 ANDROID GOLDFISH PIC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1168 F:      drivers/irqchip/irq-goldfish-pic.c
1169
1170 ANDROID GOLDFISH RTC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1174 F:      drivers/rtc/rtc-goldfish.c
1175
1176 ANDROID ION DRIVER
1177 M:      Laura Abbott <labbott@redhat.com>
1178 M:      Sumit Semwal <sumit.semwal@linaro.org>
1179 L:      devel@driverdev.osuosl.org
1180 L:      dri-devel@lists.freedesktop.org
1181 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1182 S:      Supported
1183 F:      drivers/staging/android/ion
1184 F:      drivers/staging/android/uapi/ion.h
1185
1186 AOA (Apple Onboard Audio) ALSA DRIVER
1187 M:      Johannes Berg <johannes@sipsolutions.net>
1188 L:      linuxppc-dev@lists.ozlabs.org
1189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1190 S:      Maintained
1191 F:      sound/aoa/
1192
1193 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1194 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/iio/adc/stx104.c
1198
1199 APM DRIVER
1200 M:      Jiri Kosina <jikos@kernel.org>
1201 S:      Odd fixes
1202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1203 F:      arch/x86/kernel/apm_32.c
1204 F:      drivers/char/apm-emulation.c
1205 F:      include/linux/apm_bios.h
1206 F:      include/uapi/linux/apm_bios.h
1207
1208 APPARMOR SECURITY MODULE
1209 M:      John Johansen <john.johansen@canonical.com>
1210 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1211 S:      Supported
1212 W:      wiki.apparmor.net
1213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1214 F:      Documentation/admin-guide/LSM/apparmor.rst
1215 F:      security/apparmor/
1216
1217 APPLE BCM5974 MULTITOUCH DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-input@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/input/mouse/bcm5974.c
1222
1223 APPLE SMC DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-hwmon@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/hwmon/applesmc.c
1228
1229 APPLETALK NETWORK LAYER
1230 L:      netdev@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/net/appletalk/
1233 F:      include/linux/atalk.h
1234 F:      include/uapi/linux/atalk.h
1235 F:      net/appletalk/
1236
1237 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      arch/arm64/boot/dts/apm/
1241
1242 APPLIED MICRO (APM) X-GENE SOC EDAC
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1246 F:      drivers/edac/xgene_edac.c
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 S:      Supported
1252 F:      drivers/net/ethernet/apm/xgene-v2/
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 M:      Quan Nguyen <quan@os.amperecomputing.com>
1258 S:      Supported
1259 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1261 F:      drivers/net/ethernet/apm/xgene/
1262 F:      drivers/net/mdio/mdio-xgene.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC PMU
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1268 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1269 F:      drivers/perf/xgene_pmu.c
1270
1271 APTINA CAMERA SENSOR PLL
1272 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1273 L:      linux-media@vger.kernel.org
1274 S:      Maintained
1275 F:      drivers/media/i2c/aptina-pll.*
1276
1277 AQUANTIA ETHERNET DRIVER (atlantic)
1278 M:      Igor Russkikh <irusskikh@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      https://www.marvell.com/
1282 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1283 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1284 F:      drivers/net/ethernet/aquantia/atlantic/
1285
1286 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1287 M:      Egor Pomozov <epomozov@marvell.com>
1288 L:      netdev@vger.kernel.org
1289 S:      Supported
1290 W:      http://www.aquantia.com
1291 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1292
1293 ARASAN NAND CONTROLLER DRIVER
1294 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1295 L:      linux-mtd@lists.infradead.org
1296 S:      Maintained
1297 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1298 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1299
1300 ARC FRAMEBUFFER DRIVER
1301 M:      Jaya Kumar <jayalk@intworks.biz>
1302 S:      Maintained
1303 F:      drivers/video/fbdev/arcfb.c
1304 F:      drivers/video/fbdev/core/fb_defio.c
1305
1306 ARC PGU DRM DRIVER
1307 M:      Alexey Brodkin <abrodkin@synopsys.com>
1308 S:      Supported
1309 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1310 F:      drivers/gpu/drm/arc/
1311
1312 ARCNET NETWORK LAYER
1313 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1314 L:      netdev@vger.kernel.org
1315 S:      Maintained
1316 F:      drivers/net/arcnet/
1317 F:      include/uapi/linux/if_arcnet.h
1318
1319 ARM ARCHITECTED TIMER DRIVER
1320 M:      Mark Rutland <mark.rutland@arm.com>
1321 M:      Marc Zyngier <maz@kernel.org>
1322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1323 S:      Maintained
1324 F:      arch/arm/include/asm/arch_timer.h
1325 F:      arch/arm64/include/asm/arch_timer.h
1326 F:      drivers/clocksource/arm_arch_timer.c
1327
1328 ARM HDLCD DRM DRIVER
1329 M:      Liviu Dudau <liviu.dudau@arm.com>
1330 S:      Supported
1331 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1332 F:      drivers/gpu/drm/arm/hdlcd_*
1333
1334 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1335 M:      Linus Walleij <linus.walleij@linaro.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1342 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1343 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1344 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1345 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1346 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1347 F:      arch/arm/boot/dts/arm-realview-*
1348 F:      arch/arm/boot/dts/integrator*
1349 F:      arch/arm/boot/dts/versatile*
1350 F:      arch/arm/mach-integrator/
1351 F:      arch/arm/mach-realview/
1352 F:      arch/arm/mach-versatile/
1353 F:      arch/arm/plat-versatile/
1354 F:      drivers/bus/arm-integrator-lm.c
1355 F:      drivers/clk/versatile/
1356 F:      drivers/i2c/busses/i2c-versatile.c
1357 F:      drivers/irqchip/irq-versatile-fpga.c
1358 F:      drivers/mtd/maps/physmap-versatile.*
1359 F:      drivers/power/reset/arm-versatile-reboot.c
1360 F:      drivers/soc/versatile/
1361
1362 ARM KOMEDA DRM-KMS DRIVER
1363 M:      James (Qian) Wang <james.qian.wang@arm.com>
1364 M:      Liviu Dudau <liviu.dudau@arm.com>
1365 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1366 L:      Mali DP Maintainers <malidp@foss.arm.com>
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1370 F:      Documentation/gpu/komeda-kms.rst
1371 F:      drivers/gpu/drm/arm/display/include/
1372 F:      drivers/gpu/drm/arm/display/komeda/
1373
1374 ARM MALI PANFROST DRM DRIVER
1375 M:      Rob Herring <robh@kernel.org>
1376 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1377 R:      Steven Price <steven.price@arm.com>
1378 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1379 L:      dri-devel@lists.freedesktop.org
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      drivers/gpu/drm/panfrost/
1383 F:      include/uapi/drm/panfrost_drm.h
1384
1385 ARM MALI-DP DRM DRIVER
1386 M:      Liviu Dudau <liviu.dudau@arm.com>
1387 M:      Brian Starkey <brian.starkey@arm.com>
1388 L:      Mali DP Maintainers <malidp@foss.arm.com>
1389 S:      Supported
1390 T:      git git://anongit.freedesktop.org/drm/drm-misc
1391 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1392 F:      Documentation/gpu/afbc.rst
1393 F:      drivers/gpu/drm/arm/
1394
1395 ARM MFM AND FLOPPY DRIVERS
1396 M:      Ian Molton <spyro@f2s.com>
1397 S:      Maintained
1398 F:      arch/arm/include/asm/floppy.h
1399 F:      arch/arm/mach-rpc/floppydma.S
1400
1401 ARM PMU PROFILING AND DEBUGGING
1402 M:      Will Deacon <will@kernel.org>
1403 M:      Mark Rutland <mark.rutland@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1407 F:      Documentation/devicetree/bindings/perf/
1408 F:      arch/arm*/include/asm/hw_breakpoint.h
1409 F:      arch/arm*/include/asm/perf_event.h
1410 F:      arch/arm*/kernel/hw_breakpoint.c
1411 F:      arch/arm*/kernel/perf_*
1412 F:      arch/arm/oprofile/common.c
1413 F:      drivers/perf/
1414 F:      include/linux/perf/arm_pmu.h
1415
1416 ARM PORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Odd Fixes
1420 W:      http://www.armlinux.org.uk/
1421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1422 F:      arch/arm/
1423 X:      arch/arm/boot/dts/
1424
1425 ARM PRIMECELL AACI PL041 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      sound/arm/aaci.*
1429
1430 ARM PRIMECELL BUS SUPPORT
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      drivers/amba/
1434 F:      include/linux/amba/bus.h
1435
1436 ARM PRIMECELL CLCD PL110 DRIVER
1437 M:      Russell King <linux@armlinux.org.uk>
1438 S:      Odd Fixes
1439 F:      drivers/video/fbdev/amba-clcd.*
1440
1441 ARM PRIMECELL KMI PL050 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/input/serio/ambakmi.*
1445 F:      include/linux/amba/kmi.h
1446
1447 ARM PRIMECELL MMCI PL180/1 DRIVER
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/mmc/host/mmci.*
1451 F:      include/linux/amba/mmci.h
1452
1453 ARM PRIMECELL SSP PL022 SPI DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1458 F:      drivers/spi/spi-pl022.c
1459
1460 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/tty/serial/amba-pl01*.c
1464 F:      include/linux/amba/serial.h
1465
1466 ARM PRIMECELL VIC PL190/PL192 DRIVER
1467 M:      Linus Walleij <linus.walleij@linaro.org>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1471 F:      drivers/irqchip/irq-vic.c
1472
1473 ARM SMC WATCHDOG DRIVER
1474 M:      Julius Werner <jwerner@chromium.org>
1475 R:      Evan Benn <evanbenn@chromium.org>
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1478 F:      drivers/watchdog/arm_smc_wdt.c
1479
1480 ARM SMMU DRIVERS
1481 M:      Will Deacon <will@kernel.org>
1482 R:      Robin Murphy <robin.murphy@arm.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1486 F:      drivers/iommu/arm/
1487 F:      drivers/iommu/io-pgtable-arm*
1488
1489 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1490 M:      Arnd Bergmann <arnd@arndb.de>
1491 M:      Olof Johansson <olof@lixom.net>
1492 M:      soc@kernel.org
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1496 F:      arch/arm/boot/dts/Makefile
1497 F:      arch/arm64/boot/dts/Makefile
1498
1499 ARM SUB-ARCHITECTURES
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1503 F:      arch/arm/mach-*/
1504 F:      arch/arm/plat-*/
1505
1506 ARM/ACTIONS SEMI ARCHITECTURE
1507 M:      Andreas Färber <afaerber@suse.de>
1508 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/arm/actions.yaml
1512 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1513 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1514 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1515 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1516 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1517 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1518 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1519 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1520 F:      arch/arm/boot/dts/owl-*
1521 F:      arch/arm/mach-actions/
1522 F:      arch/arm64/boot/dts/actions/
1523 F:      drivers/clk/actions/
1524 F:      drivers/clocksource/timer-owl*
1525 F:      drivers/dma/owl-dma.c
1526 F:      drivers/i2c/busses/i2c-owl.c
1527 F:      drivers/irqchip/irq-owl-sirq.c
1528 F:      drivers/mmc/host/owl-mmc.c
1529 F:      drivers/pinctrl/actions/*
1530 F:      drivers/soc/actions/
1531 F:      include/dt-bindings/power/owl-*
1532 F:      include/dt-bindings/reset/actions,*
1533 F:      include/linux/soc/actions/
1534 N:      owl
1535
1536 ARM/ADS SPHERE MACHINE SUPPORT
1537 M:      Lennert Buytenhek <kernel@wantstofly.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/AFEB9260 MACHINE SUPPORT
1542 M:      Sergey Lapin <slapin@ossfans.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AJECO 1ARM MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/Allwinner SoC Clock Support
1552 M:      Emilio López <emilio@elopez.com.ar>
1553 S:      Maintained
1554 F:      drivers/clk/sunxi/
1555
1556 ARM/Allwinner sunXi SoC support
1557 M:      Maxime Ripard <mripard@kernel.org>
1558 M:      Chen-Yu Tsai <wens@csie.org>
1559 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1563 F:      arch/arm/mach-sunxi/
1564 F:      arch/arm64/boot/dts/allwinner/
1565 F:      drivers/clk/sunxi-ng/
1566 F:      drivers/pinctrl/sunxi/
1567 F:      drivers/soc/sunxi/
1568 N:      sun[x456789]i
1569 N:      sun50i
1570
1571 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1572 M:      Neil Armstrong <narmstrong@baylibre.com>
1573 M:      Jerome Brunet <jbrunet@baylibre.com>
1574 L:      linux-amlogic@lists.infradead.org
1575 S:      Maintained
1576 F:      Documentation/devicetree/bindings/clock/amlogic*
1577 F:      drivers/clk/meson/
1578 F:      include/dt-bindings/clock/gxbb*
1579 F:      include/dt-bindings/clock/meson*
1580
1581 ARM/Amlogic Meson SoC Crypto Drivers
1582 M:      Corentin Labbe <clabbe@baylibre.com>
1583 L:      linux-crypto@vger.kernel.org
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/crypto/amlogic*
1587 F:      drivers/crypto/amlogic/
1588
1589 ARM/Amlogic Meson SoC Sound Drivers
1590 M:      Jerome Brunet <jbrunet@baylibre.com>
1591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/sound/amlogic*
1594 F:      sound/soc/meson/
1595
1596 ARM/Amlogic Meson SoC support
1597 M:      Kevin Hilman <khilman@baylibre.com>
1598 R:      Neil Armstrong <narmstrong@baylibre.com>
1599 R:      Jerome Brunet <jbrunet@baylibre.com>
1600 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 W:      http://linux-meson.com/
1605 F:      arch/arm/boot/dts/meson*
1606 F:      arch/arm/mach-meson/
1607 F:      arch/arm64/boot/dts/amlogic/
1608 F:      drivers/mmc/host/meson*
1609 F:      drivers/pinctrl/meson/
1610 F:      drivers/rtc/rtc-meson*
1611 F:      drivers/soc/amlogic/
1612 N:      meson
1613
1614 ARM/Annapurna Labs ALPINE ARCHITECTURE
1615 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1616 M:      Antoine Tenart <atenart@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      arch/arm/boot/dts/alpine*
1620 F:      arch/arm/mach-alpine/
1621 F:      arch/arm64/boot/dts/amazon/
1622 F:      drivers/*/*alpine*
1623
1624 ARM/ARTPEC MACHINE SUPPORT
1625 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1626 M:      Lars Persson <lars.persson@axis.com>
1627 L:      linux-arm-kernel@axis.com
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1630 F:      arch/arm/boot/dts/artpec6*
1631 F:      arch/arm/mach-artpec
1632 F:      drivers/clk/axis
1633 F:      drivers/crypto/axis
1634 F:      drivers/mmc/host/usdhi6rol0.c
1635 F:      drivers/pinctrl/pinctrl-artpec*
1636
1637 ARM/ASPEED I2C DRIVER
1638 M:      Brendan Higgins <brendanhiggins@google.com>
1639 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1640 R:      Joel Stanley <joel@jms.id.au>
1641 L:      linux-i2c@vger.kernel.org
1642 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1645 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1646 F:      drivers/i2c/busses/i2c-aspeed.c
1647 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1648
1649 ARM/ASPEED MACHINE SUPPORT
1650 M:      Joel Stanley <joel@jms.id.au>
1651 R:      Andrew Jeffery <andrew@aj.id.au>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1654 S:      Supported
1655 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1657 F:      arch/arm/boot/dts/aspeed-*
1658 F:      arch/arm/mach-aspeed/
1659 N:      aspeed
1660
1661 ARM/BITMAIN ARCHITECTURE
1662 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1666 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1667 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1668 F:      arch/arm64/boot/dts/bitmain/
1669 F:      drivers/clk/clk-bm1880.c
1670 F:      drivers/pinctrl/pinctrl-bm1880.c
1671
1672 ARM/CALXEDA HIGHBANK ARCHITECTURE
1673 M:      Andre Przywara <andre.przywara@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      arch/arm/boot/dts/ecx-*.dts*
1677 F:      arch/arm/boot/dts/highbank.dts
1678 F:      arch/arm/mach-highbank/
1679
1680 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1681 M:      Krzysztof Halasa <khalasa@piap.pl>
1682 S:      Maintained
1683 F:      arch/arm/mach-cns3xxx/
1684
1685 ARM/CAVIUM THUNDER NETWORK DRIVER
1686 M:      Sunil Goutham <sgoutham@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 R:      Leo Yan <leo.yan@linaro.org>
1740 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1744 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1745 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1746 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1747 F:      Documentation/devicetree/bindings/arm/coresight.txt
1748 F:      Documentation/trace/coresight/*
1749 F:      drivers/hwtracing/coresight/*
1750 F:      include/dt-bindings/arm/coresight-cti-dt.h
1751 F:      tools/perf/arch/arm/util/auxtrace.c
1752 F:      tools/perf/arch/arm/util/cs-etm.c
1753 F:      tools/perf/arch/arm/util/cs-etm.h
1754 F:      tools/perf/arch/arm/util/pmu.c
1755 F:      tools/perf/util/cs-etm-decoder/*
1756 F:      tools/perf/util/cs-etm.*
1757
1758 ARM/CORGI MACHINE SUPPORT
1759 M:      Richard Purdie <rpurdie@rpsys.net>
1760 S:      Maintained
1761
1762 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1763 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1764 M:      Linus Walleij <linus.walleij@linaro.org>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://github.com/ulli-kroll/linux.git
1768 F:      Documentation/devicetree/bindings/arm/gemini.txt
1769 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1770 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1771 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1772 F:      arch/arm/mach-gemini/
1773 F:      drivers/net/ethernet/cortina/
1774 F:      drivers/pinctrl/pinctrl-gemini.c
1775 F:      drivers/rtc/rtc-ftrtc010.c
1776
1777 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1778 M:      Barry Song <baohua@kernel.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1782 F:      arch/arm/boot/dts/prima2*
1783 F:      arch/arm/mach-prima2/
1784 F:      drivers/clk/sirf/
1785 F:      drivers/clocksource/timer-atlas7.c
1786 F:      drivers/clocksource/timer-prima2.c
1787 X:      drivers/gnss
1788 N:      [^a-z]sirf
1789
1790 ARM/CZ.NIC TURRIS MOX SUPPORT
1791 M:      Marek Behun <marek.behun@nic.cz>
1792 S:      Maintained
1793 W:      http://mox.turris.cz
1794 F:      Documentation/ABI/testing/debugfs-moxtet
1795 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1796 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1797 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1798 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1799 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1800 F:      drivers/bus/moxtet.c
1801 F:      drivers/firmware/turris-mox-rwtm.c
1802 F:      drivers/gpio/gpio-moxtet.c
1803 F:      include/linux/moxtet.h
1804
1805 ARM/EBSA110 MACHINE SUPPORT
1806 M:      Russell King <linux@armlinux.org.uk>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 W:      http://www.armlinux.org.uk/
1810 F:      arch/arm/mach-ebsa110/
1811 F:      drivers/net/ethernet/amd/am79c961a.*
1812
1813 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1814 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 N:      efm32
1819
1820 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1821 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      arch/arm/mach-pxa/ezx.c
1825
1826 ARM/FARADAY FA526 PORT
1827 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.berlios.de/gemini-board
1831 F:      arch/arm/mm/*-fa*
1832
1833 ARM/FOOTBRIDGE ARCHITECTURE
1834 M:      Russell King <linux@armlinux.org.uk>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 W:      http://www.armlinux.org.uk/
1838 F:      arch/arm/include/asm/hardware/dec21285.h
1839 F:      arch/arm/mach-footbridge/
1840
1841 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Fabio Estevam <festevam@gmail.com>
1846 R:      NXP Linux Team <linux-imx@nxp.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 X:      drivers/media/i2c/
1851 N:      imx
1852 N:      mxs
1853
1854 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1855 M:      Shawn Guo <shawnguo@kernel.org>
1856 M:      Li Yang <leoyang.li@nxp.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/ls1021a*
1861 F:      arch/arm64/boot/dts/freescale/fsl-*
1862 F:      arch/arm64/boot/dts/freescale/qoriq-*
1863
1864 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1865 M:      Shawn Guo <shawnguo@kernel.org>
1866 M:      Sascha Hauer <s.hauer@pengutronix.de>
1867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1868 R:      Stefan Agner <stefan@agner.ch>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1872 F:      arch/arm/boot/dts/vf*
1873 F:      arch/arm/mach-imx/*vf610*
1874
1875 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/GUMSTIX MACHINE SUPPORT
1881 M:      Steve Sakoman <sakoman@gmail.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1886 M:      Philipp Zabel <philipp.zabel@gmail.com>
1887 M:      Paul Parsons <lost.distance@yahoo.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/hx4700.c
1891 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1892 F:      sound/soc/pxa/hx4700.c
1893
1894 ARM/HISILICON SOC SUPPORT
1895 M:      Wei Xu <xuwei5@hisilicon.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Supported
1898 W:      http://www.hisilicon.com
1899 T:      git git://github.com/hisilicon/linux-hisi.git
1900 F:      arch/arm/boot/dts/hi3*
1901 F:      arch/arm/boot/dts/hip*
1902 F:      arch/arm/boot/dts/hisi*
1903 F:      arch/arm/mach-hisi/
1904 F:      arch/arm64/boot/dts/hisilicon/
1905
1906 ARM/HP JORNADA 7XX MACHINE SUPPORT
1907 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1908 S:      Maintained
1909 W:      www.jlime.com
1910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1911 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1912 F:      arch/arm/mach-sa1100/jornada720.c
1913
1914 ARM/IGEP MACHINE SUPPORT
1915 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1916 M:      Javier Martinez Canillas <javier@dowhile0.org>
1917 L:      linux-omap@vger.kernel.org
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      arch/arm/boot/dts/omap3-igep*
1921
1922 ARM/INCOME PXA270 SUPPORT
1923 M:      Marek Vasut <marek.vasut@gmail.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1927
1928 ARM/INTEL IOP32X ARM ARCHITECTURE
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IQ81342EX MACHINE SUPPORT
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/INTEL IXDP2850 MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/INTEL IXP4XX ARM ARCHITECTURE
1944 M:      Linus Walleij <linusw@kernel.org>
1945 M:      Imre Kaloz <kaloz@openwrt.org>
1946 M:      Krzysztof Halasa <khalasa@piap.pl>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1950 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1951 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1952 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1953 F:      arch/arm/mach-ixp4xx/
1954 F:      drivers/clocksource/timer-ixp4xx.c
1955 F:      drivers/gpio/gpio-ixp4xx.c
1956 F:      drivers/irqchip/irq-ixp4xx.c
1957 F:      include/linux/irqchip/irq-ixp4xx.h
1958 F:      include/linux/platform_data/timer-ixp4xx.h
1959
1960 ARM/INTEL KEEMBAY ARCHITECTURE
1961 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1962 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1965 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1966 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1967
1968 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1969 M:      Jonathan Cameron <jic23@cam.ac.uk>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 F:      arch/arm/mach-pxa/stargate2.c
1973 F:      drivers/pcmcia/pxa2xx_stargate2.c
1974
1975 ARM/INTEL XSC3 (MANZANO) ARM CORE
1976 M:      Lennert Buytenhek <kernel@wantstofly.org>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979
1980 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LG1K ARCHITECTURE
1986 M:      Chanho Min <chanho.min@lge.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm64/boot/dts/lg/
1990
1991 ARM/LOGICPD PXA270 MACHINE SUPPORT
1992 M:      Lennert Buytenhek <kernel@wantstofly.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995
1996 ARM/LPC18XX ARCHITECTURE
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2001 F:      arch/arm/boot/dts/lpc43*
2002 F:      drivers/i2c/busses/i2c-lpc2k.c
2003 F:      drivers/memory/pl172.c
2004 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2005 F:      drivers/rtc/rtc-lpc24xx.c
2006 N:      lpc18xx
2007
2008 ARM/LPC32XX SOC SUPPORT
2009 M:      Vladimir Zapolskiy <vz@mleia.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2013 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2014 F:      arch/arm/boot/dts/lpc32*
2015 F:      arch/arm/mach-lpc32xx/
2016 F:      drivers/i2c/busses/i2c-pnx.c
2017 F:      drivers/net/ethernet/nxp/lpc_eth.c
2018 F:      drivers/usb/host/ohci-nxp.c
2019 F:      drivers/watchdog/pnx4008_wdt.c
2020 N:      lpc32xx
2021
2022 ARM/MAGICIAN MACHINE SUPPORT
2023 M:      Philipp Zabel <philipp.zabel@gmail.com>
2024 S:      Maintained
2025
2026 ARM/Marvell Dove/MV78xx0/Orion SOC support
2027 M:      Andrew Lunn <andrew@lunn.ch>
2028 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2029 M:      Gregory Clement <gregory.clement@bootlin.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.infradead.org/linux-mvebu.git
2033 F:      Documentation/devicetree/bindings/soc/dove/
2034 F:      arch/arm/boot/dts/dove*
2035 F:      arch/arm/boot/dts/orion5x*
2036 F:      arch/arm/mach-dove/
2037 F:      arch/arm/mach-mv78xx0/
2038 F:      arch/arm/mach-orion5x/
2039 F:      arch/arm/plat-orion/
2040 F:      drivers/soc/dove/
2041
2042 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2043 M:      Andrew Lunn <andrew@lunn.ch>
2044 M:      Gregory Clement <gregory.clement@bootlin.com>
2045 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 T:      git git://git.infradead.org/linux-mvebu.git
2049 F:      arch/arm/boot/dts/armada*
2050 F:      arch/arm/boot/dts/kirkwood*
2051 F:      arch/arm/configs/mvebu_*_defconfig
2052 F:      arch/arm/mach-mvebu/
2053 F:      arch/arm64/boot/dts/marvell/armada*
2054 F:      arch/arm64/boot/dts/marvell/cn913*
2055 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2056 F:      drivers/cpufreq/armada-8k-cpufreq.c
2057 F:      drivers/cpufreq/mvebu-cpufreq.c
2058 F:      drivers/irqchip/irq-armada-370-xp.c
2059 F:      drivers/irqchip/irq-mvebu-*
2060 F:      drivers/pinctrl/mvebu/
2061 F:      drivers/rtc/rtc-armada38x.c
2062
2063 ARM/Mediatek RTC DRIVER
2064 M:      Eddie Huang <eddie.huang@mediatek.com>
2065 M:      Sean Wang <sean.wang@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2071 F:      drivers/rtc/rtc-mt2712.c
2072 F:      drivers/rtc/rtc-mt6397.c
2073 F:      drivers/rtc/rtc-mt7622.c
2074
2075 ARM/Mediatek SoC support
2076 M:      Matthias Brugger <matthias.bgg@gmail.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 W:      https://mtk.bcnfs.org/
2081 C:      irc://chat.freenode.net/linux-mediatek
2082 F:      arch/arm/boot/dts/mt6*
2083 F:      arch/arm/boot/dts/mt7*
2084 F:      arch/arm/boot/dts/mt8*
2085 F:      arch/arm/mach-mediatek/
2086 F:      arch/arm64/boot/dts/mediatek/
2087 F:      drivers/soc/mediatek/
2088 N:      mtk
2089 N:      mt[678]
2090 K:      mediatek
2091
2092 ARM/Mediatek USB3 PHY DRIVER
2093 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2098 F:      drivers/phy/mediatek/
2099
2100 ARM/Microchip (AT91) SoC support
2101 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2102 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2103 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Supported
2106 W:      http://www.linux4sam.org
2107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2108 F:      arch/arm/boot/dts/at91*.dts
2109 F:      arch/arm/boot/dts/at91*.dtsi
2110 F:      arch/arm/boot/dts/sama*.dts
2111 F:      arch/arm/boot/dts/sama*.dtsi
2112 F:      arch/arm/include/debug/at91.S
2113 F:      arch/arm/mach-at91/
2114 F:      drivers/memory/atmel*
2115 F:      drivers/watchdog/sama5d4_wdt.c
2116 F:      include/soc/at91/
2117 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2118 X:      drivers/net/wireless/atmel/
2119 N:      at91
2120 N:      atmel
2121
2122 ARM/Microchip Sparx5 SoC support
2123 M:      Lars Povlsen <lars.povlsen@microchip.com>
2124 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Supported
2128 T:      git git://github.com/microchip-ung/linux-upstream.git
2129 F:      arch/arm64/boot/dts/microchip/
2130 N:      sparx5
2131
2132 ARM/MIOA701 MACHINE SUPPORT
2133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 F:      arch/arm/mach-pxa/mioa701.c
2137
2138 ARM/MStar/Sigmastar Armv7 SoC support
2139 M:      Daniel Palmer <daniel@thingy.jp>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 W:      http://linux-chenxing.org/
2143 F:      Documentation/devicetree/bindings/arm/mstar/*
2144 F:      arch/arm/boot/dts/mstar-*
2145 F:      arch/arm/mach-mstar/
2146
2147 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2148 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2149 S:      Maintained
2150
2151 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2152 M:      Linus Walleij <linus.walleij@linaro.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2156 F:      Documentation/devicetree/bindings/arm/ste-*
2157 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2158 F:      Documentation/devicetree/bindings/arm/ux500/
2159 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2160 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2161 F:      arch/arm/boot/dts/ste-*
2162 F:      arch/arm/mach-nomadik/
2163 F:      arch/arm/mach-u300/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clk/clk-u300.c
2167 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2168 F:      drivers/clocksource/timer-u300.c
2169 F:      drivers/dma/coh901318*
2170 F:      drivers/dma/ste_dma40*
2171 F:      drivers/hwspinlock/u8500_hsem.c
2172 F:      drivers/i2c/busses/i2c-nomadik.c
2173 F:      drivers/i2c/busses/i2c-stu300.c
2174 F:      drivers/iio/adc/ab8500-gpadc.c
2175 F:      drivers/mfd/ab3100*
2176 F:      drivers/mfd/ab8500*
2177 F:      drivers/mfd/abx500*
2178 F:      drivers/mfd/db8500*
2179 F:      drivers/mfd/dbx500*
2180 F:      drivers/pinctrl/nomadik/
2181 F:      drivers/pinctrl/pinctrl-coh901*
2182 F:      drivers/pinctrl/pinctrl-u300.c
2183 F:      drivers/rtc/rtc-ab3100.c
2184 F:      drivers/rtc/rtc-ab8500.c
2185 F:      drivers/rtc/rtc-coh901331.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188 F:      drivers/watchdog/coh901327_wdt.c
2189
2190 ARM/NUVOTON NPCM ARCHITECTURE
2191 M:      Avi Fishman <avifishman70@gmail.com>
2192 M:      Tomer Maimon <tmaimon77@gmail.com>
2193 M:      Tali Perry <tali.perry1@gmail.com>
2194 R:      Patrick Venture <venture@google.com>
2195 R:      Nancy Yuen <yuenn@google.com>
2196 R:      Benjamin Fair <benjaminfair@google.com>
2197 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2198 S:      Supported
2199 F:      Documentation/devicetree/bindings/*/*/*npcm*
2200 F:      Documentation/devicetree/bindings/*/*npcm*
2201 F:      arch/arm/boot/dts/nuvoton-npcm*
2202 F:      arch/arm/mach-npcm/
2203 F:      drivers/*/*npcm*
2204 F:      drivers/*/*/*npcm*
2205 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2206
2207 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2208 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2209 S:      Orphan
2210 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2211 F:      arch/arm/mach-s3c/gta02.h
2212 F:      arch/arm/mach-s3c/mach-gta02.c
2213
2214 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2215 M:      Alexander Clouter <alex@digriz.org.uk>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 W:      http://www.digriz.org.uk/ts78xx/kernel
2219 F:      arch/arm/mach-orion5x/ts78xx-*
2220
2221 ARM/OXNAS platform support
2222 M:      Neil Armstrong <narmstrong@baylibre.com>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      arch/arm/boot/dts/ox8*.dts*
2227 F:      arch/arm/mach-oxnas/
2228 F:      drivers/power/reset/oxnas-restart.c
2229 N:      oxnas
2230
2231 ARM/PALM TREO SUPPORT
2232 M:      Tomas Cech <sleep_walker@suse.com>
2233 L:      linux-arm-kernel@lists.infradead.org
2234 S:      Maintained
2235 W:      http://hackndev.com
2236 F:      arch/arm/mach-pxa/palmtreo.*
2237
2238 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2239 M:      Marek Vasut <marek.vasut@gmail.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/include/mach/palmld.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2246 F:      arch/arm/mach-pxa/palmld.c
2247 F:      arch/arm/mach-pxa/palmt5.*
2248 F:      arch/arm/mach-pxa/palmtc.c
2249 F:      arch/arm/mach-pxa/palmte2.*
2250 F:      arch/arm/mach-pxa/palmtx.c
2251
2252 ARM/PALMZ72 SUPPORT
2253 M:      Sergey Lapin <slapin@ossfans.org>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 S:      Maintained
2256 W:      http://hackndev.com
2257 F:      arch/arm/mach-pxa/palmz72.*
2258
2259 ARM/PLEB SUPPORT
2260 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2261 S:      Maintained
2262 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2263
2264 ARM/PT DIGITAL BOARD PORT
2265 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268 W:      http://www.armlinux.org.uk/
2269
2270 ARM/QUALCOMM SUPPORT
2271 M:      Andy Gross <agross@kernel.org>
2272 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2273 L:      linux-arm-msm@vger.kernel.org
2274 S:      Maintained
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2276 F:      Documentation/devicetree/bindings/*/qcom*
2277 F:      Documentation/devicetree/bindings/soc/qcom/
2278 F:      arch/arm/boot/dts/qcom-*.dts
2279 F:      arch/arm/boot/dts/qcom-*.dtsi
2280 F:      arch/arm/mach-qcom/
2281 F:      arch/arm64/boot/dts/qcom/
2282 F:      drivers/*/*/qcom*
2283 F:      drivers/*/*/qcom/
2284 F:      drivers/*/pm8???-*
2285 F:      drivers/*/qcom*
2286 F:      drivers/*/qcom/
2287 F:      drivers/bluetooth/btqcomsmd.c
2288 F:      drivers/clocksource/timer-qcom.c
2289 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2290 F:      drivers/extcon/extcon-qcom*
2291 F:      drivers/i2c/busses/i2c-qcom-geni.c
2292 F:      drivers/i2c/busses/i2c-qup.c
2293 F:      drivers/iommu/msm*
2294 F:      drivers/mfd/ssbi.c
2295 F:      drivers/mmc/host/mmci_qcom*
2296 F:      drivers/mmc/host/sdhci-msm.c
2297 F:      drivers/pci/controller/dwc/pcie-qcom.c
2298 F:      drivers/phy/qualcomm/
2299 F:      drivers/power/*/msm*
2300 F:      drivers/reset/reset-qcom-*
2301 F:      drivers/scsi/ufs/ufs-qcom*
2302 F:      drivers/spi/spi-geni-qcom.c
2303 F:      drivers/spi/spi-qcom-qspi.c
2304 F:      drivers/spi/spi-qup.c
2305 F:      drivers/tty/serial/msm_serial.c
2306 F:      drivers/usb/dwc3/dwc3-qcom.c
2307 F:      include/dt-bindings/*/qcom*
2308 F:      include/linux/*/qcom*
2309
2310 ARM/RADISYS ENP2611 MACHINE SUPPORT
2311 M:      Lennert Buytenhek <kernel@wantstofly.org>
2312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313 S:      Maintained
2314
2315 ARM/RDA MICRO ARCHITECTURE
2316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 F:      Documentation/devicetree/bindings/arm/rda.yaml
2321 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2322 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2323 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2324 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2325 F:      arch/arm/boot/dts/rda8810pl-*
2326 F:      drivers/clocksource/timer-rda.c
2327 F:      drivers/gpio/gpio-rda.c
2328 F:      drivers/irqchip/irq-rda-intc.c
2329 F:      drivers/tty/serial/rda-uart.c
2330
2331 ARM/REALTEK ARCHITECTURE
2332 M:      Andreas Färber <afaerber@suse.de>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2337 F:      arch/arm/boot/dts/rtd*
2338 F:      arch/arm/mach-realtek/
2339 F:      arch/arm64/boot/dts/realtek/
2340
2341 ARM/RENESAS ARM64 ARCHITECTURE
2342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2343 M:      Magnus Damm <magnus.damm@gmail.com>
2344 L:      linux-renesas-soc@vger.kernel.org
2345 S:      Supported
2346 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2348 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2349 F:      arch/arm64/boot/dts/renesas/
2350 F:      drivers/soc/renesas/
2351 F:      include/linux/soc/renesas/
2352
2353 ARM/RISCPC ARCHITECTURE
2354 M:      Russell King <linux@armlinux.org.uk>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 W:      http://www.armlinux.org.uk/
2358 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2359 F:      arch/arm/include/asm/hardware/ioc.h
2360 F:      arch/arm/include/asm/hardware/iomd.h
2361 F:      arch/arm/include/asm/hardware/memc.h
2362 F:      arch/arm/mach-rpc/
2363 F:      drivers/net/ethernet/8390/etherh.c
2364 F:      drivers/net/ethernet/i825xx/ether1*
2365 F:      drivers/net/ethernet/seeq/ether3*
2366 F:      drivers/scsi/arm/
2367
2368 ARM/Rockchip SoC support
2369 M:      Heiko Stuebner <heiko@sntech.de>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-rockchip@lists.infradead.org
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2374 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2375 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2376 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2377 F:      arch/arm/boot/dts/rk3*
2378 F:      arch/arm/boot/dts/rv1108*
2379 F:      arch/arm/mach-rockchip/
2380 F:      drivers/*/*/*rockchip*
2381 F:      drivers/*/*rockchip*
2382 F:      drivers/clk/rockchip/
2383 F:      drivers/i2c/busses/i2c-rk3x.c
2384 F:      sound/soc/rockchip/
2385 N:      rockchip
2386
2387 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2388 M:      Krzysztof Kozlowski <krzk@kernel.org>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-samsung-soc@vger.kernel.org
2391 S:      Maintained
2392 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2393 F:      Documentation/arm/samsung/
2394 F:      Documentation/devicetree/bindings/arm/samsung/
2395 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2396 F:      arch/arm/boot/dts/exynos*
2397 F:      arch/arm/boot/dts/s3c*
2398 F:      arch/arm/boot/dts/s5p*
2399 F:      arch/arm/mach-exynos*/
2400 F:      arch/arm/mach-s3c/
2401 F:      arch/arm/mach-s5p*/
2402 F:      arch/arm64/boot/dts/exynos/
2403 F:      drivers/*/*/*s3c24*
2404 F:      drivers/*/*s3c24*
2405 F:      drivers/*/*s3c64xx*
2406 F:      drivers/*/*s5pv210*
2407 F:      drivers/memory/samsung/
2408 F:      drivers/soc/samsung/
2409 F:      drivers/tty/serial/samsung*
2410 F:      include/linux/soc/samsung/
2411 N:      exynos
2412 N:      s3c2410
2413 N:      s3c64xx
2414 N:      s5pv210
2415
2416 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2417 M:      Andrzej Hajda <a.hajda@samsung.com>
2418 L:      linux-arm-kernel@lists.infradead.org
2419 L:      linux-media@vger.kernel.org
2420 S:      Maintained
2421 F:      drivers/media/platform/s5p-g2d/
2422
2423 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2424 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2425 L:      linux-samsung-soc@vger.kernel.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2429 F:      drivers/media/cec/platform/s5p/
2430
2431 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2432 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2433 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2434 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-jpeg/
2439
2440 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2441 M:      Andrzej Hajda <a.hajda@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-mfc/
2446
2447 ARM/SHMOBILE ARM ARCHITECTURE
2448 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2449 M:      Magnus Damm <magnus.damm@gmail.com>
2450 L:      linux-renesas-soc@vger.kernel.org
2451 S:      Supported
2452 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2454 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2455 F:      arch/arm/boot/dts/emev2*
2456 F:      arch/arm/boot/dts/gr-peach*
2457 F:      arch/arm/boot/dts/iwg20d-q7*
2458 F:      arch/arm/boot/dts/r7s*
2459 F:      arch/arm/boot/dts/r8a*
2460 F:      arch/arm/boot/dts/r9a*
2461 F:      arch/arm/boot/dts/sh*
2462 F:      arch/arm/configs/shmobile_defconfig
2463 F:      arch/arm/include/debug/renesas-scif.S
2464 F:      arch/arm/mach-shmobile/
2465 F:      drivers/soc/renesas/
2466 F:      include/linux/soc/renesas/
2467
2468 ARM/SOCFPGA ARCHITECTURE
2469 M:      Dinh Nguyen <dinguyen@kernel.org>
2470 S:      Maintained
2471 W:      http://www.rocketboards.org
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2473 F:      arch/arm/boot/dts/socfpga*
2474 F:      arch/arm/configs/socfpga_defconfig
2475 F:      arch/arm/mach-socfpga/
2476 F:      arch/arm64/boot/dts/altera/
2477 F:      arch/arm64/boot/dts/intel/
2478
2479 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2480 M:      Dinh Nguyen <dinguyen@kernel.org>
2481 S:      Maintained
2482 F:      drivers/clk/socfpga/
2483
2484 ARM/SOCFPGA EDAC SUPPORT
2485 M:      Dinh Nguyen <dinguyen@kernel.org>
2486 S:      Maintained
2487 F:      drivers/edac/altera_edac.
2488
2489 ARM/SPREADTRUM SoC SUPPORT
2490 M:      Orson Zhai <orsonzhai@gmail.com>
2491 M:      Baolin Wang <baolin.wang7@gmail.com>
2492 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2493 S:      Maintained
2494 F:      arch/arm64/boot/dts/sprd
2495 N:      sprd
2496 N:      sc27xx
2497 N:      sc2731
2498
2499 ARM/STI ARCHITECTURE
2500 M:      Patrice Chotard <patrice.chotard@st.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      http://www.stlinux.com
2504 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2505 F:      arch/arm/boot/dts/sti*
2506 F:      arch/arm/mach-sti/
2507 F:      drivers/ata/ahci_st.c
2508 F:      drivers/char/hw_random/st-rng.c
2509 F:      drivers/clocksource/arm_global_timer.c
2510 F:      drivers/clocksource/clksrc_st_lpc.c
2511 F:      drivers/cpufreq/sti-cpufreq.c
2512 F:      drivers/dma/st_fdma*
2513 F:      drivers/i2c/busses/i2c-st.c
2514 F:      drivers/media/platform/sti/c8sectpfe/
2515 F:      drivers/media/rc/st_rc.c
2516 F:      drivers/mmc/host/sdhci-st.c
2517 F:      drivers/phy/st/phy-miphy28lp.c
2518 F:      drivers/phy/st/phy-stih407-usb.c
2519 F:      drivers/pinctrl/pinctrl-st.c
2520 F:      drivers/remoteproc/st_remoteproc.c
2521 F:      drivers/remoteproc/st_slim_rproc.c
2522 F:      drivers/reset/sti/
2523 F:      drivers/rtc/rtc-st-lpc.c
2524 F:      drivers/tty/serial/st-asc.c
2525 F:      drivers/usb/dwc3/dwc3-st.c
2526 F:      drivers/usb/host/ehci-st.c
2527 F:      drivers/usb/host/ohci-st.c
2528 F:      drivers/watchdog/st_lpc_wdt.c
2529 F:      include/linux/remoteproc/st_slim_rproc.h
2530
2531 ARM/STM32 ARCHITECTURE
2532 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2533 M:      Alexandre Torgue <alexandre.torgue@st.com>
2534 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2538 F:      arch/arm/boot/dts/stm32*
2539 F:      arch/arm/mach-stm32/
2540 F:      drivers/clocksource/armv7m_systick.c
2541 N:      stm32
2542 N:      stm
2543
2544 ARM/Synaptics SoC support
2545 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2546 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/boot/dts/berlin*
2550 F:      arch/arm/mach-berlin/
2551 F:      arch/arm64/boot/dts/synaptics/
2552
2553 ARM/TANGO ARCHITECTURE
2554 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2555 M:      Mans Rullgard <mans@mansr.com>
2556 L:      linux-arm-kernel@lists.infradead.org
2557 S:      Odd Fixes
2558 N:      tango
2559
2560 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2561 M:      Lennert Buytenhek <kernel@wantstofly.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2566 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2567 L:      linux-tegra@vger.kernel.org
2568 L:      linux-media@vger.kernel.org
2569 S:      Maintained
2570 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2571 F:      drivers/media/cec/platform/tegra/
2572
2573 ARM/TETON BGA MACHINE SUPPORT
2574 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 S:      Maintained
2577
2578 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/memory/*emif*
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2589 F:      arch/arm/boot/dts/keystone-*
2590 F:      arch/arm/mach-keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/clk/keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clocksource/timer-keystone.c
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/power/reset/keystone-reset.c
2610
2611 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2612 M:      Tero Kristo <t-kristo@ti.com>
2613 M:      Nishanth Menon <nm@ti.com>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Supported
2616 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2617 F:      arch/arm64/boot/dts/ti/Makefile
2618 F:      arch/arm64/boot/dts/ti/k3-*
2619 F:      include/dt-bindings/pinctrl/k3.h
2620
2621 ARM/THECUS N2100 MACHINE SUPPORT
2622 M:      Lennert Buytenhek <kernel@wantstofly.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 S:      Maintained
2625
2626 ARM/TOSA MACHINE SUPPORT
2627 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2628 M:      Dirk Opfer <dirk@opfer-online.de>
2629 S:      Maintained
2630
2631 ARM/TOSHIBA VISCONTI ARCHITECTURE
2632 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Supported
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2636 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2637 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2638 F:      arch/arm64/boot/dts/toshiba/
2639 F:      drivers/pinctrl/visconti/
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZTE ARCHITECTURE
2720 M:      Jun Nie <jun.nie@linaro.org>
2721 M:      Shawn Guo <shawnguo@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      Documentation/devicetree/bindings/arm/zte.yaml
2725 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2726 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2727 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2728 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2729 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2731 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2732 F:      Documentation/devicetree/bindings/soc/zte/
2733 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2734 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2735 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2736 F:      arch/arm/boot/dts/zx2967*
2737 F:      arch/arm/mach-zx/
2738 F:      arch/arm64/boot/dts/zte/
2739 F:      drivers/clk/zte/
2740 F:      drivers/dma/zx_dma.c
2741 F:      drivers/gpio/gpio-zx.c
2742 F:      drivers/i2c/busses/i2c-zx2967.c
2743 F:      drivers/mmc/host/dw_mmc-zx.*
2744 F:      drivers/pinctrl/zte/
2745 F:      drivers/soc/zte/
2746 F:      drivers/thermal/zx2967_thermal.c
2747 F:      drivers/watchdog/zx2967_wdt.c
2748 F:      include/dt-bindings/clock/zx2967*.h
2749 F:      include/dt-bindings/soc/zte,*.h
2750 F:      sound/soc/codecs/zx_aud96p22.c
2751 F:      sound/soc/zte/
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      arch/arm/mach-zynq/
2762 F:      drivers/block/xsysace.c
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 AS3645A LED FLASH CONTROLLER DRIVER
2784 M:      Sakari Ailus <sakari.ailus@iki.fi>
2785 L:      linux-leds@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/leds/leds-as3645a.c
2788
2789 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2790 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2791 L:      linux-media@vger.kernel.org
2792 S:      Maintained
2793 T:      git git://linuxtv.org/media_tree.git
2794 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2795 F:      drivers/media/i2c/ak7375.c
2796
2797 ASAHI KASEI AK8974 DRIVER
2798 M:      Linus Walleij <linus.walleij@linaro.org>
2799 L:      linux-iio@vger.kernel.org
2800 S:      Supported
2801 W:      http://www.akm.com/
2802 F:      drivers/iio/magnetometer/ak8974.c
2803
2804 ASC7621 HARDWARE MONITOR DRIVER
2805 M:      George Joseph <george.joseph@fairview5.com>
2806 L:      linux-hwmon@vger.kernel.org
2807 S:      Maintained
2808 F:      Documentation/hwmon/asc7621.rst
2809 F:      drivers/hwmon/asc7621.c
2810
2811 ASPEED PINCTRL DRIVERS
2812 M:      Andrew Jeffery <andrew@aj.id.au>
2813 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2814 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      linux-gpio@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2818 F:      drivers/pinctrl/aspeed/
2819
2820 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2821 M:      Eddie James <eajames@linux.ibm.com>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2825 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2826 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2827
2828 ASPEED VIDEO ENGINE DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-media@vger.kernel.org
2831 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2834 F:      drivers/media/platform/aspeed-video.c
2835
2836 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2837 M:      Corentin Chary <corentin.chary@gmail.com>
2838 L:      acpi4asus-user@lists.sourceforge.net
2839 L:      platform-driver-x86@vger.kernel.org
2840 S:      Maintained
2841 W:      http://acpi4asus.sf.net
2842 F:      drivers/platform/x86/asus*.c
2843 F:      drivers/platform/x86/eeepc*.c
2844
2845 ASUS WIRELESS RADIO CONTROL DRIVER
2846 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2847 L:      platform-driver-x86@vger.kernel.org
2848 S:      Maintained
2849 F:      drivers/platform/x86/asus-wireless.c
2850
2851 ASYMMETRIC KEYS
2852 M:      David Howells <dhowells@redhat.com>
2853 L:      keyrings@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/crypto/asymmetric-keys.rst
2856 F:      crypto/asymmetric_keys/
2857 F:      include/crypto/pkcs7.h
2858 F:      include/crypto/public_key.h
2859 F:      include/linux/verification.h
2860
2861 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2862 R:      Dan Williams <dan.j.williams@intel.com>
2863 S:      Odd fixes
2864 W:      http://sourceforge.net/projects/xscaleiop
2865 F:      Documentation/crypto/async-tx-api.rst
2866 F:      crypto/async_tx/
2867 F:      drivers/dma/
2868 F:      include/linux/async_tx.h
2869 F:      include/linux/dmaengine.h
2870
2871 AT24 EEPROM DRIVER
2872 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2873 L:      linux-i2c@vger.kernel.org
2874 S:      Maintained
2875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2876 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2877 F:      drivers/misc/eeprom/at24.c
2878
2879 ATA OVER ETHERNET (AOE) DRIVER
2880 M:      "Justin Sanders" <justin@coraid.com>
2881 S:      Supported
2882 W:      http://www.openaoe.org/
2883 F:      Documentation/admin-guide/aoe/
2884 F:      drivers/block/aoe/
2885
2886 ATHEROS 71XX/9XXX GPIO DRIVER
2887 M:      Alban Bedel <albeu@free.fr>
2888 S:      Maintained
2889 W:      https://github.com/AlbanBedel/linux
2890 T:      git git://github.com/AlbanBedel/linux
2891 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2892 F:      drivers/gpio/gpio-ath79.c
2893
2894 ATHEROS 71XX/9XXX USB PHY DRIVER
2895 M:      Alban Bedel <albeu@free.fr>
2896 S:      Maintained
2897 W:      https://github.com/AlbanBedel/linux
2898 T:      git git://github.com/AlbanBedel/linux
2899 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2900 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2901
2902 ATHEROS ATH GENERIC UTILITIES
2903 M:      Kalle Valo <kvalo@codeaurora.org>
2904 L:      linux-wireless@vger.kernel.org
2905 S:      Supported
2906 F:      drivers/net/wireless/ath/*
2907
2908 ATHEROS ATH5K WIRELESS DRIVER
2909 M:      Jiri Slaby <jirislaby@kernel.org>
2910 M:      Nick Kossifidis <mickflemm@gmail.com>
2911 M:      Luis Chamberlain <mcgrof@kernel.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Maintained
2914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2915 F:      drivers/net/wireless/ath/ath5k/
2916
2917 ATHEROS ATH6KL WIRELESS DRIVER
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2923 F:      drivers/net/wireless/ath/ath6kl/
2924
2925 ATI_REMOTE2 DRIVER
2926 M:      Ville Syrjala <syrjala@sci.fi>
2927 S:      Maintained
2928 F:      drivers/input/misc/ati_remote2.c
2929
2930 ATK0110 HWMON DRIVER
2931 M:      Luca Tettamanti <kronos.it@gmail.com>
2932 L:      linux-hwmon@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/hwmon/asus_atk0110.c
2935
2936 ATLX ETHERNET DRIVERS
2937 M:      Jay Cliburn <jcliburn@gmail.com>
2938 M:      Chris Snook <chris.snook@gmail.com>
2939 L:      netdev@vger.kernel.org
2940 S:      Maintained
2941 W:      http://sourceforge.net/projects/atl1
2942 W:      http://atl1.sourceforge.net
2943 F:      drivers/net/ethernet/atheros/
2944
2945 ATM
2946 M:      Chas Williams <3chas3@gmail.com>
2947 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2948 L:      netdev@vger.kernel.org
2949 S:      Maintained
2950 W:      http://linux-atm.sourceforge.net
2951 F:      drivers/atm/
2952 F:      include/linux/atm*
2953 F:      include/uapi/linux/atm*
2954
2955 ATMEL MACB ETHERNET DRIVER
2956 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2957 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2958 S:      Supported
2959 F:      drivers/net/ethernet/cadence/
2960
2961 ATMEL MAXTOUCH DRIVER
2962 M:      Nick Dyer <nick@shmanahar.org>
2963 S:      Maintained
2964 T:      git git://github.com/ndyer/linux.git
2965 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2966 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2967
2968 ATMEL WIRELESS DRIVER
2969 M:      Simon Kelley <simon@thekelleys.org.uk>
2970 L:      linux-wireless@vger.kernel.org
2971 S:      Maintained
2972 W:      http://www.thekelleys.org.uk/atmel
2973 W:      http://atmelwlandriver.sourceforge.net/
2974 F:      drivers/net/wireless/atmel/atmel*
2975
2976 ATOMIC INFRASTRUCTURE
2977 M:      Will Deacon <will@kernel.org>
2978 M:      Peter Zijlstra <peterz@infradead.org>
2979 R:      Boqun Feng <boqun.feng@gmail.com>
2980 L:      linux-kernel@vger.kernel.org
2981 S:      Maintained
2982 F:      arch/*/include/asm/atomic*.h
2983 F:      include/*/atomic*.h
2984 F:      scripts/atomic/
2985
2986 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2987 M:      Bradley Grove <linuxdrivers@attotech.com>
2988 L:      linux-scsi@vger.kernel.org
2989 S:      Supported
2990 W:      http://www.attotech.com
2991 F:      drivers/scsi/esas2r
2992
2993 ATUSB IEEE 802.15.4 RADIO DRIVER
2994 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2995 L:      linux-wpan@vger.kernel.org
2996 S:      Maintained
2997 F:      drivers/net/ieee802154/at86rf230.h
2998 F:      drivers/net/ieee802154/atusb.c
2999 F:      drivers/net/ieee802154/atusb.h
3000
3001 AUDIT SUBSYSTEM
3002 M:      Paul Moore <paul@paul-moore.com>
3003 M:      Eric Paris <eparis@redhat.com>
3004 L:      linux-audit@redhat.com (moderated for non-subscribers)
3005 S:      Supported
3006 W:      https://github.com/linux-audit
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3008 F:      include/linux/audit.h
3009 F:      include/uapi/linux/audit.h
3010 F:      kernel/audit*
3011
3012 AUXILIARY DISPLAY DRIVERS
3013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3014 S:      Maintained
3015 F:      drivers/auxdisplay/
3016 F:      include/linux/cfag12864b.h
3017
3018 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3019 M:      Andreas Klinger <ak@it-klinger.de>
3020 L:      linux-iio@vger.kernel.org
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3023 F:      drivers/iio/adc/hx711.c
3024
3025 AX.25 NETWORK LAYER
3026 M:      Ralf Baechle <ralf@linux-mips.org>
3027 L:      linux-hams@vger.kernel.org
3028 S:      Maintained
3029 W:      http://www.linux-ax25.org/
3030 F:      include/net/ax25.h
3031 F:      include/uapi/linux/ax25.h
3032 F:      net/ax25/
3033
3034 AXENTIA ARM DEVICES
3035 M:      Peter Rosin <peda@axentia.se>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      arch/arm/boot/dts/at91-linea.dtsi
3039 F:      arch/arm/boot/dts/at91-natte.dtsi
3040 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3041 F:      arch/arm/boot/dts/at91-tse850-3.dts
3042
3043 AXENTIA ASOC DRIVERS
3044 M:      Peter Rosin <peda@axentia.se>
3045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3046 S:      Maintained
3047 F:      Documentation/devicetree/bindings/sound/axentia,*
3048 F:      sound/soc/atmel/tse850-pcm5142.c
3049
3050 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3051 M:      Nuno Sá <nuno.sa@analog.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Supported
3054 W:      http://ez.analog.com/community/linux-device-drivers
3055 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3056 F:      drivers/hwmon/axi-fan-control.c
3057
3058 AXXIA I2C CONTROLLER
3059 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3060 L:      linux-i2c@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3063 F:      drivers/i2c/busses/i2c-axxia.c
3064
3065 AZ6007 DVB DRIVER
3066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3067 L:      linux-media@vger.kernel.org
3068 S:      Maintained
3069 W:      https://linuxtv.org
3070 T:      git git://linuxtv.org/media_tree.git
3071 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3072
3073 AZTECH FM RADIO RECEIVER DRIVER
3074 M:      Hans Verkuil <hverkuil@xs4all.nl>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/radio/radio-aztech*
3080
3081 B43 WIRELESS DRIVER
3082 L:      linux-wireless@vger.kernel.org
3083 L:      b43-dev@lists.infradead.org
3084 S:      Odd Fixes
3085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3086 F:      drivers/net/wireless/broadcom/b43/
3087
3088 B43LEGACY WIRELESS DRIVER
3089 M:      Larry Finger <Larry.Finger@lwfinger.net>
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Maintained
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43legacy/
3095
3096 BACKLIGHT CLASS/SUBSYSTEM
3097 M:      Lee Jones <lee.jones@linaro.org>
3098 M:      Daniel Thompson <daniel.thompson@linaro.org>
3099 M:      Jingoo Han <jingoohan1@gmail.com>
3100 L:      dri-devel@lists.freedesktop.org
3101 S:      Maintained
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3103 F:      Documentation/ABI/stable/sysfs-class-backlight
3104 F:      Documentation/ABI/testing/sysfs-class-backlight
3105 F:      Documentation/devicetree/bindings/leds/backlight
3106 F:      drivers/video/backlight/
3107 F:      include/linux/backlight.h
3108 F:      include/linux/pwm_backlight.h
3109
3110 BATMAN ADVANCED
3111 M:      Marek Lindner <mareklindner@neomailbox.ch>
3112 M:      Simon Wunderlich <sw@simonwunderlich.de>
3113 M:      Antonio Quartulli <a@unstable.cc>
3114 M:      Sven Eckelmann <sven@narfation.org>
3115 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3116 S:      Maintained
3117 W:      https://www.open-mesh.org/
3118 Q:      https://patchwork.open-mesh.org/project/batman/list/
3119 B:      https://www.open-mesh.org/projects/batman-adv/issues
3120 C:      irc://chat.freenode.net/batman
3121 T:      git https://git.open-mesh.org/linux-merge.git
3122 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3123 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3124 F:      Documentation/networking/batman-adv.rst
3125 F:      include/uapi/linux/batadv_packet.h
3126 F:      include/uapi/linux/batman_adv.h
3127 F:      net/batman-adv/
3128
3129 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3130 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3131 L:      linux-hams@vger.kernel.org
3132 S:      Maintained
3133 W:      http://www.baycom.org/~tom/ham/ham.html
3134 F:      drivers/net/hamradio/baycom*
3135
3136 BCACHE (BLOCK LAYER CACHE)
3137 M:      Coly Li <colyli@suse.de>
3138 M:      Kent Overstreet <kent.overstreet@gmail.com>
3139 L:      linux-bcache@vger.kernel.org
3140 S:      Maintained
3141 W:      http://bcache.evilpiepirate.org
3142 C:      irc://irc.oftc.net/bcache
3143 F:      drivers/md/bcache/
3144
3145 BDISP ST MEDIA DRIVER
3146 M:      Fabien Dessenne <fabien.dessenne@st.com>
3147 L:      linux-media@vger.kernel.org
3148 S:      Supported
3149 W:      https://linuxtv.org
3150 T:      git git://linuxtv.org/media_tree.git
3151 F:      drivers/media/platform/sti/bdisp
3152
3153 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3154 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3155 L:      netdev@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/net/ethernet/ec_bhf.c
3158
3159 BEFS FILE SYSTEM
3160 M:      Luis de Bethencourt <luisbg@kernel.org>
3161 M:      Salah Triki <salah.triki@gmail.com>
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3164 F:      Documentation/filesystems/befs.rst
3165 F:      fs/befs/
3166
3167 BFQ I/O SCHEDULER
3168 M:      Paolo Valente <paolo.valente@linaro.org>
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 F:      Documentation/block/bfq-iosched.rst
3173 F:      block/bfq-*
3174
3175 BFS FILE SYSTEM
3176 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3177 S:      Maintained
3178 F:      Documentation/filesystems/bfs.rst
3179 F:      fs/bfs/
3180 F:      include/uapi/linux/bfs_fs.h
3181
3182 BLINKM RGB LED DRIVER
3183 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3184 S:      Maintained
3185 F:      drivers/leds/leds-blinkm.c
3186
3187 BLOCK LAYER
3188 M:      Jens Axboe <axboe@kernel.dk>
3189 L:      linux-block@vger.kernel.org
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3192 F:      block/
3193 F:      drivers/block/
3194 F:      include/linux/blk*
3195 F:      kernel/trace/blktrace.c
3196 F:      lib/sbitmap.c
3197
3198 BLOCK2MTD DRIVER
3199 M:      Joern Engel <joern@lazybastard.org>
3200 L:      linux-mtd@lists.infradead.org
3201 S:      Maintained
3202 F:      drivers/mtd/devices/block2mtd.c
3203
3204 BLUETOOTH DRIVERS
3205 M:      Marcel Holtmann <marcel@holtmann.org>
3206 M:      Johan Hedberg <johan.hedberg@gmail.com>
3207 L:      linux-bluetooth@vger.kernel.org
3208 S:      Maintained
3209 W:      http://www.bluez.org/
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3212 F:      drivers/bluetooth/
3213
3214 BLUETOOTH SUBSYSTEM
3215 M:      Marcel Holtmann <marcel@holtmann.org>
3216 M:      Johan Hedberg <johan.hedberg@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Maintained
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      include/net/bluetooth/
3223 F:      net/bluetooth/
3224
3225 BONDING DRIVER
3226 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3227 M:      Veaceslav Falico <vfalico@gmail.com>
3228 M:      Andy Gospodarek <andy@greyhouse.net>
3229 L:      netdev@vger.kernel.org
3230 S:      Supported
3231 W:      http://sourceforge.net/projects/bonding/
3232 F:      drivers/net/bonding/
3233 F:      include/uapi/linux/if_bonding.h
3234
3235 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3236 M:      Dan Robertson <dan@dlrobertson.com>
3237 L:      linux-iio@vger.kernel.org
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3240 F:      drivers/iio/accel/bma400*
3241
3242 BPF (Safe dynamic programs and tools)
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Daniel Borkmann <daniel@iogearbox.net>
3245 M:      Andrii Nakryiko <andrii@kernel.org>
3246 R:      Martin KaFai Lau <kafai@fb.com>
3247 R:      Song Liu <songliubraving@fb.com>
3248 R:      Yonghong Song <yhs@fb.com>
3249 R:      John Fastabend <john.fastabend@gmail.com>
3250 R:      KP Singh <kpsingh@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Supported
3254 W:      https://bpf.io/
3255 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3258 F:      Documentation/bpf/
3259 F:      Documentation/networking/filter.rst
3260 F:      arch/*/net/*
3261 F:      include/linux/bpf*
3262 F:      include/linux/filter.h
3263 F:      include/trace/events/xdp.h
3264 F:      include/uapi/linux/bpf*
3265 F:      include/uapi/linux/filter.h
3266 F:      kernel/bpf/
3267 F:      kernel/trace/bpf_trace.c
3268 F:      lib/test_bpf.c
3269 F:      net/bpf/
3270 F:      net/core/filter.c
3271 F:      net/sched/act_bpf.c
3272 F:      net/sched/cls_bpf.c
3273 F:      samples/bpf/
3274 F:      tools/bpf/
3275 F:      tools/lib/bpf/
3276 F:      tools/testing/selftests/bpf/
3277 N:      bpf
3278 K:      bpf
3279
3280 BPF JIT for ARM
3281 M:      Shubham Bansal <illusionist.neo@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/arm/net/
3286
3287 BPF JIT for ARM64
3288 M:      Daniel Borkmann <daniel@iogearbox.net>
3289 M:      Alexei Starovoitov <ast@kernel.org>
3290 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Supported
3294 F:      arch/arm64/net/
3295
3296 BPF JIT for MIPS (32-BIT AND 64-BIT)
3297 M:      Paul Burton <paulburton@kernel.org>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/mips/net/
3302
3303 BPF JIT for NFP NICs
3304 M:      Jakub Kicinski <kuba@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/netronome/nfp/bpf/
3309
3310 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3311 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3312 M:      Sandipan Das <sandipan@linux.ibm.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/powerpc/net/
3317
3318 BPF JIT for RISC-V (32-bit)
3319 M:      Luke Nelson <luke.r.nels@gmail.com>
3320 M:      Xi Wang <xi.wang@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/riscv/net/
3325 X:      arch/riscv/net/bpf_jit_comp64.c
3326
3327 BPF JIT for RISC-V (64-bit)
3328 M:      Björn Töpel <bjorn.topel@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp32.c
3334
3335 BPF JIT for S390
3336 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3337 M:      Heiko Carstens <hca@linux.ibm.com>
3338 M:      Vasily Gorbik <gor@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/s390/net/
3343 X:      arch/s390/net/pnet.c
3344
3345 BPF JIT for SPARC (32-BIT AND 64-BIT)
3346 M:      David S. Miller <davem@davemloft.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/sparc/net/
3351
3352 BPF JIT for X86 32-BIT
3353 M:      Wang YanQing <udknight@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/x86/net/bpf_jit_comp32.c
3358
3359 BPF JIT for X86 64-BIT
3360 M:      Alexei Starovoitov <ast@kernel.org>
3361 M:      Daniel Borkmann <daniel@iogearbox.net>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Supported
3365 F:      arch/x86/net/
3366 X:      arch/x86/net/bpf_jit_comp32.c
3367
3368 BPF LSM (Security Audit and Enforcement using BPF)
3369 M:      KP Singh <kpsingh@kernel.org>
3370 R:      Florent Revest <revest@chromium.org>
3371 R:      Brendan Jackman <jackmanb@chromium.org>
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/bpf/bpf_lsm.rst
3375 F:      include/linux/bpf_lsm.h
3376 F:      kernel/bpf/bpf_lsm.c
3377 F:      security/bpf/
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM2711 HEVC DECODER
3421 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3422 L:      linux-media@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3425 F:      drivers/staging/media/rpivid
3426
3427 BROADCOM BCM2835 CAMERA DRIVER
3428 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3429 L:      linux-media@vger.kernel.org
3430 S:      Maintained
3431 F:      drivers/media/platform/bcm2835/
3432 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
3433
3434 BROADCOM BCM2835 ISP DRIVER
3435 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3436 L:      linux-media@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst
3439 F:      Documentation/media/v4l-drivers/bcm2835-isp.rst
3440 F:      drivers/staging/vc04_services/bcm2835-isp
3441 F:      include/uapi/linux/bcm2835-isp.h
3442
3443 BROADCOM BCM47XX MIPS ARCHITECTURE
3444 M:      Hauke Mehrtens <hauke@hauke-m.de>
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 L:      linux-mips@vger.kernel.org
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/mips/brcm/
3449 F:      arch/mips/bcm47xx/*
3450 F:      arch/mips/include/asm/mach-bcm47xx/*
3451
3452 BROADCOM BCM5301X ARM ARCHITECTURE
3453 M:      Hauke Mehrtens <hauke@hauke-m.de>
3454 M:      Rafał Miłecki <zajec5@gmail.com>
3455 M:      bcm-kernel-feedback-list@broadcom.com
3456 L:      linux-arm-kernel@lists.infradead.org
3457 S:      Maintained
3458 F:      arch/arm/boot/dts/bcm470*
3459 F:      arch/arm/boot/dts/bcm5301*
3460 F:      arch/arm/boot/dts/bcm953012*
3461 F:      arch/arm/mach-bcm/bcm_5301x.c
3462
3463 BROADCOM BCM53573 ARM ARCHITECTURE
3464 M:      Rafał Miłecki <rafal@milecki.pl>
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org
3467 S:      Maintained
3468 F:      arch/arm/boot/dts/bcm47189*
3469 F:      arch/arm/boot/dts/bcm53573*
3470
3471 BROADCOM BCM63XX ARM ARCHITECTURE
3472 M:      Florian Fainelli <f.fainelli@gmail.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3475 S:      Maintained
3476 T:      git git://github.com/broadcom/stblinux.git
3477 N:      bcm63xx
3478
3479 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3480 M:      Kevin Cernekee <cernekee@gmail.com>
3481 L:      linux-usb@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3484
3485 BROADCOM BCM7XXX ARM ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 M:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3492 F:      arch/arm/boot/dts/bcm7*.dts*
3493 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3494 F:      arch/arm/mach-bcm/*brcmstb*
3495 F:      arch/arm/mm/cache-b15-rac.c
3496 F:      drivers/bus/brcmstb_gisb.c
3497 F:      drivers/pci/controller/pcie-brcmstb.c
3498 N:      brcmstb
3499
3500 BROADCOM BDC DRIVER
3501 M:      Al Cooper <alcooperx@gmail.com>
3502 L:      linux-usb@vger.kernel.org
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 S:      Maintained
3505 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3506 F:      drivers/usb/gadget/udc/bdc/
3507
3508 BROADCOM BMIPS CPUFREQ DRIVER
3509 M:      Markus Mayer <mmayer@broadcom.com>
3510 M:      bcm-kernel-feedback-list@broadcom.com
3511 L:      linux-pm@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/cpufreq/bmips-cpufreq.c
3514
3515 BROADCOM BMIPS MIPS ARCHITECTURE
3516 M:      Florian Fainelli <f.fainelli@gmail.com>
3517 L:      bcm-kernel-feedback-list@broadcom.com
3518 L:      linux-mips@vger.kernel.org
3519 S:      Maintained
3520 T:      git git://github.com/broadcom/stblinux.git
3521 F:      arch/mips/bmips/*
3522 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3523 F:      arch/mips/include/asm/mach-bmips/*
3524 F:      arch/mips/kernel/*bmips*
3525 F:      drivers/soc/bcm/bcm63xx
3526 F:      drivers/irqchip/irq-bcm63*
3527 F:      drivers/irqchip/irq-bcm7*
3528 F:      drivers/irqchip/irq-brcmstb*
3529 F:      include/linux/bcm963xx_nvram.h
3530 F:      include/linux/bcm963xx_tag.h
3531
3532 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3533 M:      Rasesh Mody <rmody@marvell.com>
3534 M:      GR-Linux-NIC-Dev@marvell.com
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/broadcom/bnx2.*
3538 F:      drivers/net/ethernet/broadcom/bnx2_*
3539
3540 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3541 M:      Saurav Kashyap <skashyap@marvell.com>
3542 M:      Javed Hasan <jhasan@marvell.com>
3543 M:      GR-QLogic-Storage-Upstream@marvell.com
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Supported
3546 F:      drivers/scsi/bnx2fc/
3547
3548 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3549 M:      Nilesh Javali <njavali@marvell.com>
3550 M:      Manish Rangankar <mrangankar@marvell.com>
3551 M:      GR-QLogic-Storage-Upstream@marvell.com
3552 L:      linux-scsi@vger.kernel.org
3553 S:      Supported
3554 F:      drivers/scsi/bnx2i/
3555
3556 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3557 M:      Ariel Elior <aelior@marvell.com>
3558 M:      Sudarsana Kalluru <skalluru@marvell.com>
3559 M:      GR-everest-linux-l2@marvell.com
3560 L:      netdev@vger.kernel.org
3561 S:      Supported
3562 F:      drivers/net/ethernet/broadcom/bnx2x/
3563
3564 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3565 M:      Michael Chan <michael.chan@broadcom.com>
3566 L:      netdev@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/net/ethernet/broadcom/bnxt/
3569
3570 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3571 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3572 M:      Franky Lin <franky.lin@broadcom.com>
3573 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3574 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3575 M:      Wright Feng <wright.feng@infineon.com>
3576 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3577 L:      linux-wireless@vger.kernel.org
3578 L:      brcm80211-dev-list.pdl@broadcom.com
3579 L:      SHA-cyfmac-dev-list@infineon.com
3580 S:      Supported
3581 F:      drivers/net/wireless/broadcom/brcm80211/
3582
3583 BROADCOM BRCMSTB GPIO DRIVER
3584 M:      Gregory Fong <gregory.0xf0@gmail.com>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 S:      Supported
3587 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3588 F:      drivers/gpio/gpio-brcmstb.c
3589
3590 BROADCOM BRCMSTB I2C DRIVER
3591 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3592 L:      linux-i2c@vger.kernel.org
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 S:      Supported
3595 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3596 F:      drivers/i2c/busses/i2c-brcmstb.c
3597
3598 BROADCOM BRCMSTB USB EHCI DRIVER
3599 M:      Al Cooper <alcooperx@gmail.com>
3600 L:      linux-usb@vger.kernel.org
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 S:      Maintained
3603 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3604 F:      drivers/usb/host/ehci-brcm.*
3605
3606 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3607 M:      Al Cooper <alcooperx@gmail.com>
3608 L:      linux-kernel@vger.kernel.org
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 S:      Maintained
3611 F:      drivers/phy/broadcom/phy-brcm-usb*
3612
3613 BROADCOM ETHERNET PHY DRIVERS
3614 M:      Florian Fainelli <f.fainelli@gmail.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 L:      netdev@vger.kernel.org
3617 S:      Supported
3618 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3619 F:      drivers/net/phy/bcm*.[ch]
3620 F:      drivers/net/phy/broadcom.c
3621 F:      include/linux/brcmphy.h
3622
3623 BROADCOM GENET ETHERNET DRIVER
3624 M:      Doug Berger <opendmb@gmail.com>
3625 M:      Florian Fainelli <f.fainelli@gmail.com>
3626 L:      bcm-kernel-feedback-list@broadcom.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3630 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3631 F:      drivers/net/ethernet/broadcom/genet/
3632 F:      drivers/net/mdio/mdio-bcm-unimac.c
3633 F:      include/linux/platform_data/bcmgenet.h
3634 F:      include/linux/platform_data/mdio-bcm-unimac.h
3635
3636 BROADCOM IPROC ARM ARCHITECTURE
3637 M:      Ray Jui <rjui@broadcom.com>
3638 M:      Scott Branden <sbranden@broadcom.com>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://github.com/broadcom/cygnus-linux.git
3643 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3644 F:      arch/arm64/boot/dts/broadcom/stingray/*
3645 F:      drivers/clk/bcm/clk-ns*
3646 F:      drivers/clk/bcm/clk-sr*
3647 F:      drivers/pinctrl/bcm/pinctrl-ns*
3648 F:      include/dt-bindings/clock/bcm-sr*
3649 N:      iproc
3650 N:      cygnus
3651 N:      bcm[-_]nsp
3652 N:      bcm9113*
3653 N:      bcm9583*
3654 N:      bcm9585*
3655 N:      bcm9586*
3656 N:      bcm988312
3657 N:      bcm113*
3658 N:      bcm583*
3659 N:      bcm585*
3660 N:      bcm586*
3661 N:      bcm88312
3662 N:      hr2
3663 N:      stingray
3664
3665 BROADCOM KONA GPIO DRIVER
3666 M:      Ray Jui <rjui@broadcom.com>
3667 L:      bcm-kernel-feedback-list@broadcom.com
3668 S:      Supported
3669 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3670 F:      drivers/gpio/gpio-bcm-kona.c
3671
3672 BROADCOM NETXTREME-E ROCE DRIVER
3673 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3674 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3675 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3676 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3677 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3678 L:      linux-rdma@vger.kernel.org
3679 S:      Supported
3680 W:      http://www.broadcom.com
3681 F:      drivers/infiniband/hw/bnxt_re/
3682 F:      include/uapi/rdma/bnxt_re-abi.h
3683
3684 BROADCOM NVRAM DRIVER
3685 M:      Rafał Miłecki <zajec5@gmail.com>
3686 L:      linux-mips@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/firmware/broadcom/*
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744
3745 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3746 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3747 M:      Prashant Sreedharan <prashant@broadcom.com>
3748 M:      Michael Chan <mchan@broadcom.com>
3749 L:      netdev@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/net/ethernet/broadcom/tg3.*
3752
3753 BROCADE BFA FC SCSI DRIVER
3754 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3755 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3756 L:      linux-scsi@vger.kernel.org
3757 S:      Supported
3758 F:      drivers/scsi/bfa/
3759
3760 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3761 M:      Rasesh Mody <rmody@marvell.com>
3762 M:      Sudarsana Kalluru <skalluru@marvell.com>
3763 M:      GR-Linux-NIC-Dev@marvell.com
3764 L:      netdev@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/net/ethernet/brocade/bna/
3767
3768 BSG (block layer generic sg v4 driver)
3769 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Supported
3772 F:      block/bsg.c
3773 F:      include/linux/bsg.h
3774 F:      include/uapi/linux/bsg.h
3775
3776 BT87X AUDIO DRIVER
3777 M:      Clemens Ladisch <clemens@ladisch.de>
3778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3779 S:      Maintained
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3781 F:      Documentation/sound/cards/bt87x.rst
3782 F:      sound/pci/bt87x.c
3783
3784 BT8XXGPIO DRIVER
3785 M:      Michael Buesch <m@bues.ch>
3786 S:      Maintained
3787 W:      http://bu3sch.de/btgpio.php
3788 F:      drivers/gpio/gpio-bt8xx.c
3789
3790 BTRFS FILE SYSTEM
3791 M:      Chris Mason <clm@fb.com>
3792 M:      Josef Bacik <josef@toxicpanda.com>
3793 M:      David Sterba <dsterba@suse.com>
3794 L:      linux-btrfs@vger.kernel.org
3795 S:      Maintained
3796 W:      http://btrfs.wiki.kernel.org/
3797 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3799 F:      Documentation/filesystems/btrfs.rst
3800 F:      fs/btrfs/
3801 F:      include/linux/btrfs*
3802 F:      include/uapi/linux/btrfs*
3803
3804 BTTV VIDEO4LINUX DRIVER
3805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3806 L:      linux-media@vger.kernel.org
3807 S:      Odd fixes
3808 W:      https://linuxtv.org
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      Documentation/driver-api/media/drivers/bttv*
3811 F:      drivers/media/pci/bt8xx/bttv*
3812
3813 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3814 M:      Chanwoo Choi <cw00.choi@samsung.com>
3815 L:      linux-pm@vger.kernel.org
3816 L:      linux-samsung-soc@vger.kernel.org
3817 S:      Maintained
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3819 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3820 F:      drivers/devfreq/exynos-bus.c
3821
3822 BUSLOGIC SCSI DRIVER
3823 M:      Khalid Aziz <khalid@gonehiking.org>
3824 L:      linux-scsi@vger.kernel.org
3825 S:      Maintained
3826 F:      drivers/scsi/BusLogic.*
3827 F:      drivers/scsi/FlashPoint.*
3828
3829 C-MEDIA CMI8788 DRIVER
3830 M:      Clemens Ladisch <clemens@ladisch.de>
3831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3832 S:      Maintained
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3834 F:      sound/pci/oxygen/
3835
3836 C-SKY ARCHITECTURE
3837 M:      Guo Ren <guoren@kernel.org>
3838 L:      linux-csky@vger.kernel.org
3839 S:      Supported
3840 T:      git https://github.com/c-sky/csky-linux.git
3841 F:      Documentation/devicetree/bindings/csky/
3842 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3843 F:      Documentation/devicetree/bindings/timer/csky,*
3844 F:      arch/csky/
3845 F:      drivers/clocksource/timer-gx6605s.c
3846 F:      drivers/clocksource/timer-mp-csky.c
3847 F:      drivers/irqchip/irq-csky-*
3848 N:      csky
3849 K:      csky
3850
3851 C6X ARCHITECTURE
3852 M:      Mark Salter <msalter@redhat.com>
3853 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3854 L:      linux-c6x-dev@linux-c6x.org
3855 S:      Maintained
3856 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3857 F:      arch/c6x/
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3868 M:      David Howells <dhowells@redhat.com>
3869 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3870 S:      Supported
3871 F:      Documentation/filesystems/caching/cachefiles.rst
3872 F:      fs/cachefiles/
3873
3874 CADENCE MIPI-CSI2 BRIDGES
3875 M:      Maxime Ripard <mripard@kernel.org>
3876 L:      linux-media@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3879 F:      drivers/media/platform/cadence/cdns-csi2*
3880
3881 CADENCE NAND DRIVER
3882 L:      linux-mtd@lists.infradead.org
3883 S:      Orphan
3884 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3885 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3886
3887 CADENCE USB3 DRD IP DRIVER
3888 M:      Peter Chen <peter.chen@nxp.com>
3889 M:      Pawel Laszczak <pawell@cadence.com>
3890 M:      Roger Quadros <rogerq@ti.com>
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3895 F:      drivers/usb/cdns3/
3896
3897 CADET FM/AM RADIO RECEIVER DRIVER
3898 M:      Hans Verkuil <hverkuil@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 W:      https://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      drivers/media/radio/radio-cadet*
3904
3905 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3906 M:      Jonathan Corbet <corbet@lwn.net>
3907 L:      linux-media@vger.kernel.org
3908 S:      Maintained
3909 T:      git git://linuxtv.org/media_tree.git
3910 F:      Documentation/admin-guide/media/cafe_ccic*
3911 F:      drivers/media/platform/marvell-ccic/
3912
3913 CAIF NETWORK LAYER
3914 L:      netdev@vger.kernel.org
3915 S:      Orphan
3916 F:      Documentation/networking/caif/
3917 F:      drivers/net/caif/
3918 F:      include/net/caif/
3919 F:      include/uapi/linux/caif/
3920 F:      net/caif/
3921
3922 CAKE QDISC
3923 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3924 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3925 S:      Maintained
3926 F:      net/sched/sch_cake.c
3927
3928 CAN NETWORK DRIVERS
3929 M:      Wolfgang Grandegger <wg@grandegger.com>
3930 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3931 L:      linux-can@vger.kernel.org
3932 S:      Maintained
3933 W:      https://github.com/linux-can
3934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3936 F:      Documentation/devicetree/bindings/net/can/
3937 F:      drivers/net/can/
3938 F:      include/linux/can/dev.h
3939 F:      include/linux/can/led.h
3940 F:      include/linux/can/platform/
3941 F:      include/linux/can/rx-offload.h
3942 F:      include/uapi/linux/can/error.h
3943 F:      include/uapi/linux/can/netlink.h
3944 F:      include/uapi/linux/can/vxcan.h
3945
3946 CAN NETWORK LAYER
3947 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3948 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3949 L:      linux-can@vger.kernel.org
3950 S:      Maintained
3951 W:      https://github.com/linux-can
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3954 F:      Documentation/networking/can.rst
3955 F:      include/linux/can/core.h
3956 F:      include/linux/can/skb.h
3957 F:      include/net/netns/can.h
3958 F:      include/uapi/linux/can.h
3959 F:      include/uapi/linux/can/bcm.h
3960 F:      include/uapi/linux/can/gw.h
3961 F:      include/uapi/linux/can/isotp.h
3962 F:      include/uapi/linux/can/raw.h
3963 F:      net/can/
3964
3965 CAN-J1939 NETWORK LAYER
3966 M:      Robin van der Gracht <robin@protonic.nl>
3967 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3968 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3969 L:      linux-can@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/networking/j1939.rst
3972 F:      include/uapi/linux/can/j1939.h
3973 F:      net/can/j1939/
3974
3975 CAPABILITIES
3976 M:      Serge Hallyn <serge@hallyn.com>
3977 L:      linux-security-module@vger.kernel.org
3978 S:      Supported
3979 F:      include/linux/capability.h
3980 F:      include/uapi/linux/capability.h
3981 F:      kernel/capability.c
3982 F:      security/commoncap.c
3983
3984 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3985 M:      Kevin Tsai <ktsai@capellamicro.com>
3986 S:      Maintained
3987 F:      drivers/iio/light/cm*
3988
3989 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3990 M:      Christian Lamparter <chunkeey@googlemail.com>
3991 L:      linux-wireless@vger.kernel.org
3992 S:      Maintained
3993 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3994 F:      drivers/net/wireless/ath/carl9170/
3995
3996 CAVIUM I2C DRIVER
3997 M:      Robert Richter <rric@kernel.org>
3998 S:      Odd Fixes
3999 W:      http://www.marvell.com
4000 F:      drivers/i2c/busses/i2c-octeon*
4001 F:      drivers/i2c/busses/i2c-thunderx*
4002
4003 CAVIUM LIQUIDIO NETWORK DRIVER
4004 M:      Derek Chickles <dchickles@marvell.com>
4005 M:      Satanand Burla <sburla@marvell.com>
4006 M:      Felix Manlunas <fmanlunas@marvell.com>
4007 L:      netdev@vger.kernel.org
4008 S:      Supported
4009 W:      http://www.marvell.com
4010 F:      drivers/net/ethernet/cavium/liquidio/
4011
4012 CAVIUM MMC DRIVER
4013 M:      Robert Richter <rric@kernel.org>
4014 S:      Odd Fixes
4015 W:      http://www.marvell.com
4016 F:      drivers/mmc/host/cavium*
4017
4018 CAVIUM OCTEON-TX CRYPTO DRIVER
4019 M:      George Cherian <gcherian@marvell.com>
4020 L:      linux-crypto@vger.kernel.org
4021 S:      Supported
4022 W:      http://www.marvell.com
4023 F:      drivers/crypto/cavium/cpt/
4024
4025 CAVIUM THUNDERX2 ARM64 SOC
4026 M:      Robert Richter <rric@kernel.org>
4027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4028 S:      Odd Fixes
4029 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4030 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4031
4032 CC2520 IEEE-802.15.4 RADIO DRIVER
4033 M:      Varka Bhadram <varkabhadram@gmail.com>
4034 L:      linux-wpan@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4037 F:      drivers/net/ieee802154/cc2520.c
4038 F:      include/linux/spi/cc2520.h
4039
4040 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4041 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4042 L:      linux-crypto@vger.kernel.org
4043 S:      Supported
4044 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4045 F:      drivers/crypto/ccree/
4046
4047 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4048 M:      Hadar Gat <hadar.gat@arm.com>
4049 L:      linux-crypto@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/char/hw_random/cctrng.c
4052 F:      drivers/char/hw_random/cctrng.h
4053 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4054 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4055
4056 CEC FRAMEWORK
4057 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4058 L:      linux-media@vger.kernel.org
4059 S:      Supported
4060 W:      http://linuxtv.org
4061 T:      git git://linuxtv.org/media_tree.git
4062 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4063 F:      Documentation/devicetree/bindings/media/cec.txt
4064 F:      Documentation/driver-api/media/cec-core.rst
4065 F:      Documentation/userspace-api/media/cec
4066 F:      drivers/media/cec/
4067 F:      drivers/media/rc/keymaps/rc-cec.c
4068 F:      include/media/cec-notifier.h
4069 F:      include/media/cec.h
4070 F:      include/uapi/linux/cec-funcs.h
4071 F:      include/uapi/linux/cec.h
4072
4073 CEC GPIO DRIVER
4074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4075 L:      linux-media@vger.kernel.org
4076 S:      Supported
4077 W:      http://linuxtv.org
4078 T:      git git://linuxtv.org/media_tree.git
4079 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4080 F:      drivers/media/cec/platform/cec-gpio/
4081
4082 CELL BROADBAND ENGINE ARCHITECTURE
4083 M:      Arnd Bergmann <arnd@arndb.de>
4084 L:      linuxppc-dev@lists.ozlabs.org
4085 S:      Supported
4086 W:      http://www.ibm.com/developerworks/power/cell/
4087 F:      arch/powerpc/include/asm/cell*.h
4088 F:      arch/powerpc/include/asm/spu*.h
4089 F:      arch/powerpc/include/uapi/asm/spu*.h
4090 F:      arch/powerpc/oprofile/*cell*
4091 F:      arch/powerpc/platforms/cell/
4092
4093 CELLWISE CW2015 BATTERY DRIVER
4094 M:      Tobias Schrammm <t.schramm@manjaro.org>
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4097 F:      drivers/power/supply/cw2015_battery.c
4098
4099 CEPH COMMON CODE (LIBCEPH)
4100 M:      Ilya Dryomov <idryomov@gmail.com>
4101 M:      Jeff Layton <jlayton@kernel.org>
4102 L:      ceph-devel@vger.kernel.org
4103 S:      Supported
4104 W:      http://ceph.com/
4105 T:      git git://github.com/ceph/ceph-client.git
4106 F:      include/linux/ceph/
4107 F:      include/linux/crush/
4108 F:      net/ceph/
4109
4110 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4111 M:      Jeff Layton <jlayton@kernel.org>
4112 M:      Ilya Dryomov <idryomov@gmail.com>
4113 L:      ceph-devel@vger.kernel.org
4114 S:      Supported
4115 W:      http://ceph.com/
4116 T:      git git://github.com/ceph/ceph-client.git
4117 F:      Documentation/filesystems/ceph.rst
4118 F:      fs/ceph/
4119
4120 CERTIFICATE HANDLING
4121 M:      David Howells <dhowells@redhat.com>
4122 M:      David Woodhouse <dwmw2@infradead.org>
4123 L:      keyrings@vger.kernel.org
4124 S:      Maintained
4125 F:      Documentation/admin-guide/module-signing.rst
4126 F:      certs/
4127 F:      scripts/extract-cert.c
4128 F:      scripts/sign-file.c
4129
4130 CFAG12864B LCD DRIVER
4131 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      drivers/auxdisplay/cfag12864b.c
4134 F:      include/linux/cfag12864b.h
4135
4136 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4137 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      drivers/auxdisplay/cfag12864bfb.c
4140 F:      include/linux/cfag12864b.h
4141
4142 CHAR and MISC DRIVERS
4143 M:      Arnd Bergmann <arnd@arndb.de>
4144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4145 S:      Supported
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4147 F:      drivers/char/
4148 F:      drivers/misc/
4149 F:      include/linux/miscdevice.h
4150 X:      drivers/char/agp/
4151 X:      drivers/char/hw_random/
4152 X:      drivers/char/ipmi/
4153 X:      drivers/char/random.c
4154 X:      drivers/char/tpm/
4155
4156 CHECKPATCH
4157 M:      Andy Whitcroft <apw@canonical.com>
4158 M:      Joe Perches <joe@perches.com>
4159 S:      Maintained
4160 F:      scripts/checkpatch.pl
4161
4162 CHINESE DOCUMENTATION
4163 M:      Harry Wei <harryxiyou@gmail.com>
4164 M:      Alex Shi <alex.shi@linux.alibaba.com>
4165 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4166 S:      Maintained
4167 F:      Documentation/translations/zh_CN/
4168
4169 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4170 M:      Peter Chen <Peter.Chen@nxp.com>
4171 L:      linux-usb@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4174 F:      drivers/usb/chipidea/
4175
4176 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4181 F:      drivers/input/touchscreen/chipone_icn8318.c
4182
4183 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4184 M:      Hans de Goede <hdegoede@redhat.com>
4185 L:      linux-input@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/input/touchscreen/chipone_icn8505.c
4188
4189 CHROME HARDWARE PLATFORM SUPPORT
4190 M:      Benson Leung <bleung@chromium.org>
4191 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 S:      Maintained
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4194 F:      drivers/platform/chrome/
4195
4196 CHROMEOS EC CODEC DRIVER
4197 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4198 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4199 R:      Guenter Roeck <groeck@chromium.org>
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4202 F:      sound/soc/codecs/cros_ec_codec.*
4203
4204 CHROMEOS EC SUBDRIVERS
4205 M:      Benson Leung <bleung@chromium.org>
4206 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4207 R:      Guenter Roeck <groeck@chromium.org>
4208 S:      Maintained
4209 F:      drivers/power/supply/cros_usbpd-charger.c
4210 N:      cros_ec
4211 N:      cros-ec
4212
4213 CHRONTEL CH7322 CEC DRIVER
4214 M:      Jeff Chase <jnchase@google.com>
4215 L:      linux-media@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://linuxtv.org/media_tree.git
4218 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4219 F:      drivers/media/cec/i2c/ch7322.c
4220
4221 CIRRUS LOGIC AUDIO CODEC DRIVERS
4222 M:      James Schulman <james.schulman@cirrus.com>
4223 M:      David Rhodes <david.rhodes@cirrus.com>
4224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4225 L:      patches@opensource.cirrus.com
4226 S:      Maintained
4227 F:      sound/soc/codecs/cs*
4228
4229 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4230 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4231 L:      netdev@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4234
4235 CIRRUS LOGIC LOCHNAGAR DRIVER
4236 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4237 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4238 L:      patches@opensource.cirrus.com
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4241 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4242 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4243 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4244 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4245 F:      Documentation/hwmon/lochnagar.rst
4246 F:      drivers/clk/clk-lochnagar.c
4247 F:      drivers/hwmon/lochnagar-hwmon.c
4248 F:      drivers/mfd/lochnagar-i2c.c
4249 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4250 F:      drivers/regulator/lochnagar-regulator.c
4251 F:      include/dt-bindings/clk/lochnagar.h
4252 F:      include/dt-bindings/pinctrl/lochnagar.h
4253 F:      include/linux/mfd/lochnagar*
4254 F:      sound/soc/codecs/lochnagar-sc.c
4255
4256 CIRRUS LOGIC MADERA CODEC DRIVERS
4257 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4258 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4260 L:      patches@opensource.cirrus.com
4261 S:      Supported
4262 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4263 T:      git https://github.com/CirrusLogic/linux-drivers.git
4264 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4265 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4266 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4267 F:      drivers/gpio/gpio-madera*
4268 F:      drivers/irqchip/irq-madera*
4269 F:      drivers/mfd/cs47l*
4270 F:      drivers/mfd/madera*
4271 F:      drivers/pinctrl/cirrus/*
4272 F:      include/dt-bindings/sound/madera*
4273 F:      include/linux/irqchip/irq-madera*
4274 F:      include/linux/mfd/madera/*
4275 F:      include/sound/madera*
4276 F:      sound/soc/codecs/cs47l*
4277 F:      sound/soc/codecs/madera*
4278
4279 CISCO FCOE HBA DRIVER
4280 M:      Satish Kharat <satishkh@cisco.com>
4281 M:      Sesidhar Baddela <sebaddel@cisco.com>
4282 M:      Karan Tilak Kumar <kartilak@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/fnic/
4286
4287 CISCO SCSI HBA DRIVER
4288 M:      Karan Tilak Kumar <kartilak@cisco.com>
4289 M:      Sesidhar Baddela <sebaddel@cisco.com>
4290 L:      linux-scsi@vger.kernel.org
4291 S:      Supported
4292 F:      drivers/scsi/snic/
4293
4294 CISCO VIC ETHERNET NIC DRIVER
4295 M:      Christian Benvenuti <benve@cisco.com>
4296 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4297 S:      Supported
4298 F:      drivers/net/ethernet/cisco/enic/
4299
4300 CISCO VIC LOW LATENCY NIC DRIVER
4301 M:      Christian Benvenuti <benve@cisco.com>
4302 M:      Nelson Escobar <neescoba@cisco.com>
4303 S:      Supported
4304 F:      drivers/infiniband/hw/usnic/
4305
4306 CLANG-FORMAT FILE
4307 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4308 S:      Maintained
4309 F:      .clang-format
4310
4311 CLANG/LLVM BUILD SUPPORT
4312 M:      Nathan Chancellor <natechancellor@gmail.com>
4313 M:      Nick Desaulniers <ndesaulniers@google.com>
4314 L:      clang-built-linux@googlegroups.com
4315 S:      Supported
4316 W:      https://clangbuiltlinux.github.io/
4317 B:      https://github.com/ClangBuiltLinux/linux/issues
4318 C:      irc://chat.freenode.net/clangbuiltlinux
4319 F:      Documentation/kbuild/llvm.rst
4320 F:      scripts/clang-tools/
4321 F:      scripts/lld-version.sh
4322 K:      \b(?i:clang|llvm)\b
4323
4324 CLEANCACHE API
4325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4326 L:      linux-kernel@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/cleancache.h
4329 F:      mm/cleancache.c
4330
4331 CLK API
4332 M:      Russell King <linux@armlinux.org.uk>
4333 L:      linux-clk@vger.kernel.org
4334 S:      Maintained
4335 F:      include/linux/clk.h
4336
4337 CLOCKSOURCE, CLOCKEVENT DRIVERS
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Thomas Gleixner <tglx@linutronix.de>
4340 L:      linux-kernel@vger.kernel.org
4341 S:      Supported
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4343 F:      Documentation/devicetree/bindings/timer/
4344 F:      drivers/clocksource/
4345
4346 CMPC ACPI DRIVER
4347 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4348 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4349 L:      platform-driver-x86@vger.kernel.org
4350 S:      Supported
4351 F:      drivers/platform/x86/classmate-laptop.c
4352
4353 COBALT MEDIA DRIVER
4354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4355 L:      linux-media@vger.kernel.org
4356 S:      Supported
4357 W:      https://linuxtv.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 F:      drivers/media/pci/cobalt/
4360
4361 COCCINELLE/Semantic Patches (SmPL)
4362 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4363 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4364 M:      Nicolas Palix <nicolas.palix@imag.fr>
4365 M:      Michal Marek <michal.lkml@markovi.net>
4366 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4367 S:      Supported
4368 W:      http://coccinelle.lip6.fr/
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4370 F:      Documentation/dev-tools/coccinelle.rst
4371 F:      scripts/coccicheck
4372 F:      scripts/coccinelle/
4373
4374 CODA FILE SYSTEM
4375 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4376 M:      coda@cs.cmu.edu
4377 L:      codalist@coda.cs.cmu.edu
4378 S:      Maintained
4379 W:      http://www.coda.cs.cmu.edu/
4380 F:      Documentation/filesystems/coda.rst
4381 F:      fs/coda/
4382 F:      include/linux/coda*.h
4383 F:      include/uapi/linux/coda*.h
4384
4385 CODA V4L2 MEM2MEM DRIVER
4386 M:      Philipp Zabel <p.zabel@pengutronix.de>
4387 L:      linux-media@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/media/coda.txt
4390 F:      drivers/media/platform/coda/
4391
4392 CODE OF CONDUCT
4393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4394 S:      Supported
4395 F:      Documentation/process/code-of-conduct-interpretation.rst
4396 F:      Documentation/process/code-of-conduct.rst
4397
4398 COMMON CLK FRAMEWORK
4399 M:      Michael Turquette <mturquette@baylibre.com>
4400 M:      Stephen Boyd <sboyd@kernel.org>
4401 L:      linux-clk@vger.kernel.org
4402 S:      Maintained
4403 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4405 F:      Documentation/devicetree/bindings/clock/
4406 F:      drivers/clk/
4407 F:      include/linux/clk-pr*
4408 F:      include/linux/clk/
4409 F:      include/linux/of_clk.h
4410 X:      drivers/clk/clkdev.c
4411
4412 COMMON INTERNET FILE SYSTEM (CIFS)
4413 M:      Steve French <sfrench@samba.org>
4414 L:      linux-cifs@vger.kernel.org
4415 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4416 S:      Supported
4417 W:      http://linux-cifs.samba.org/
4418 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4419 F:      Documentation/admin-guide/cifs/
4420 F:      fs/cifs/
4421
4422 COMPACTPCI HOTPLUG CORE
4423 M:      Scott Murray <scott@spiteful.org>
4424 L:      linux-pci@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/pci/hotplug/cpci_hotplug*
4427
4428 COMPACTPCI HOTPLUG GENERIC DRIVER
4429 M:      Scott Murray <scott@spiteful.org>
4430 L:      linux-pci@vger.kernel.org
4431 S:      Maintained
4432 F:      drivers/pci/hotplug/cpcihp_generic.c
4433
4434 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4435 M:      Scott Murray <scott@spiteful.org>
4436 L:      linux-pci@vger.kernel.org
4437 S:      Maintained
4438 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4439
4440 COMPAL LAPTOP SUPPORT
4441 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4442 L:      platform-driver-x86@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/platform/x86/compal-laptop.c
4445
4446 COMPILER ATTRIBUTES
4447 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4448 S:      Maintained
4449 F:      include/linux/compiler_attributes.h
4450
4451 CONEXANT ACCESSRUNNER USB DRIVER
4452 L:      accessrunner-general@lists.sourceforge.net
4453 S:      Orphan
4454 W:      http://accessrunner.sourceforge.net/
4455 F:      drivers/usb/atm/cxacru.c
4456
4457 CONFIGFS
4458 M:      Joel Becker <jlbec@evilplan.org>
4459 M:      Christoph Hellwig <hch@lst.de>
4460 S:      Supported
4461 T:      git git://git.infradead.org/users/hch/configfs.git
4462 F:      fs/configfs/
4463 F:      include/linux/configfs.h
4464 F:      samples/configfs/
4465
4466 CONSOLE SUBSYSTEM
4467 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4468 S:      Supported
4469 F:      drivers/video/console/
4470 F:      include/linux/console*
4471
4472 CONTROL GROUP (CGROUP)
4473 M:      Tejun Heo <tj@kernel.org>
4474 M:      Li Zefan <lizefan@huawei.com>
4475 M:      Johannes Weiner <hannes@cmpxchg.org>
4476 L:      cgroups@vger.kernel.org
4477 S:      Maintained
4478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4479 F:      Documentation/admin-guide/cgroup-v1/
4480 F:      Documentation/admin-guide/cgroup-v2.rst
4481 F:      include/linux/cgroup*
4482 F:      kernel/cgroup/
4483
4484 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4485 M:      Tejun Heo <tj@kernel.org>
4486 M:      Jens Axboe <axboe@kernel.dk>
4487 L:      cgroups@vger.kernel.org
4488 L:      linux-block@vger.kernel.org
4489 T:      git git://git.kernel.dk/linux-block
4490 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4491 F:      block/bfq-cgroup.c
4492 F:      block/blk-cgroup.c
4493 F:      block/blk-iolatency.c
4494 F:      block/blk-throttle.c
4495 F:      include/linux/blk-cgroup.h
4496
4497 CONTROL GROUP - CPUSET
4498 M:      Li Zefan <lizefan@huawei.com>
4499 L:      cgroups@vger.kernel.org
4500 S:      Maintained
4501 W:      http://www.bullopensource.org/cpuset/
4502 W:      http://oss.sgi.com/projects/cpusets/
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4504 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4505 F:      include/linux/cpuset.h
4506 F:      kernel/cgroup/cpuset.c
4507
4508 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 M:      Michal Hocko <mhocko@kernel.org>
4511 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4512 L:      cgroups@vger.kernel.org
4513 L:      linux-mm@kvack.org
4514 S:      Maintained
4515 F:      mm/memcontrol.c
4516 F:      mm/swap_cgroup.c
4517
4518 CORETEMP HARDWARE MONITORING DRIVER
4519 M:      Fenghua Yu <fenghua.yu@intel.com>
4520 L:      linux-hwmon@vger.kernel.org
4521 S:      Maintained
4522 F:      Documentation/hwmon/coretemp.rst
4523 F:      drivers/hwmon/coretemp.c
4524
4525 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4526 M:      Marius Zachmann <mail@mariuszachmann.de>
4527 L:      linux-hwmon@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/hwmon/corsair-cpro.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 NOTIFICATIONS DRIVER
5027 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/platform/x86/dell-wmi.c
5031
5032 DELTA ST MEDIA DRIVER
5033 M:      Hugues Fruchet <hugues.fruchet@st.com>
5034 L:      linux-media@vger.kernel.org
5035 S:      Supported
5036 W:      https://linuxtv.org
5037 T:      git git://linuxtv.org/media_tree.git
5038 F:      drivers/media/platform/sti/delta
5039
5040 DENALI NAND DRIVER
5041 L:      linux-mtd@lists.infradead.org
5042 S:      Orphan
5043 F:      drivers/mtd/nand/raw/denali*
5044
5045 DESIGNWARE EDMA CORE IP DRIVER
5046 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5047 L:      dmaengine@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/dma/dw-edma/
5050 F:      include/linux/dma/edma.h
5051
5052 DESIGNWARE USB2 DRD IP DRIVER
5053 M:      Minas Harutyunyan <hminas@synopsys.com>
5054 L:      linux-usb@vger.kernel.org
5055 S:      Maintained
5056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5057 F:      drivers/usb/dwc2/
5058
5059 DESIGNWARE USB3 DRD IP DRIVER
5060 M:      Felipe Balbi <balbi@kernel.org>
5061 L:      linux-usb@vger.kernel.org
5062 S:      Maintained
5063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5064 F:      drivers/usb/dwc3/
5065
5066 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5067 M:      Andreas Klinger <ak@it-klinger.de>
5068 L:      linux-iio@vger.kernel.org
5069 S:      Maintained
5070 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5071 F:      drivers/iio/proximity/srf*.c
5072
5073 DEVICE COREDUMP (DEV_COREDUMP)
5074 M:      Johannes Berg <johannes@sipsolutions.net>
5075 L:      linux-kernel@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/base/devcoredump.c
5078 F:      include/linux/devcoredump.h
5079
5080 DEVICE DEPENDENCY HELPER SCRIPT
5081 M:      Saravana Kannan <saravanak@google.com>
5082 L:      linux-kernel@vger.kernel.org
5083 S:      Maintained
5084 F:      scripts/dev-needs.sh
5085
5086 DEVICE DIRECT ACCESS (DAX)
5087 M:      Dan Williams <dan.j.williams@intel.com>
5088 M:      Vishal Verma <vishal.l.verma@intel.com>
5089 M:      Dave Jiang <dave.jiang@intel.com>
5090 L:      linux-nvdimm@lists.01.org
5091 S:      Supported
5092 F:      drivers/dax/
5093
5094 DEVICE FREQUENCY (DEVFREQ)
5095 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5096 M:      Kyungmin Park <kyungmin.park@samsung.com>
5097 M:      Chanwoo Choi <cw00.choi@samsung.com>
5098 L:      linux-pm@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5101 F:      Documentation/devicetree/bindings/devfreq/
5102 F:      drivers/devfreq/
5103 F:      include/linux/devfreq.h
5104 F:      include/trace/events/devfreq.h
5105
5106 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5107 M:      Chanwoo Choi <cw00.choi@samsung.com>
5108 L:      linux-pm@vger.kernel.org
5109 S:      Supported
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5111 F:      Documentation/devicetree/bindings/devfreq/event/
5112 F:      drivers/devfreq/devfreq-event.c
5113 F:      drivers/devfreq/event/
5114 F:      include/dt-bindings/pmu/exynos_ppmu.h
5115 F:      include/linux/devfreq-event.h
5116
5117 DEVICE NUMBER REGISTRY
5118 M:      Torben Mathiasen <device@lanana.org>
5119 S:      Maintained
5120 W:      http://lanana.org/docs/device-list/index.html
5121
5122 DEVICE-MAPPER  (LVM)
5123 M:      Alasdair Kergon <agk@redhat.com>
5124 M:      Mike Snitzer <snitzer@redhat.com>
5125 M:      dm-devel@redhat.com
5126 L:      dm-devel@redhat.com
5127 S:      Maintained
5128 W:      http://sources.redhat.com/dm
5129 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5131 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5132 F:      Documentation/admin-guide/device-mapper/
5133 F:      drivers/md/Kconfig
5134 F:      drivers/md/Makefile
5135 F:      drivers/md/dm*
5136 F:      drivers/md/persistent-data/
5137 F:      include/linux/device-mapper.h
5138 F:      include/linux/dm-*.h
5139 F:      include/uapi/linux/dm-*.h
5140
5141 DEVLINK
5142 M:      Jiri Pirko <jiri@nvidia.com>
5143 L:      netdev@vger.kernel.org
5144 S:      Supported
5145 F:      Documentation/networking/devlink
5146 F:      include/net/devlink.h
5147 F:      include/uapi/linux/devlink.h
5148 F:      net/core/devlink.c
5149
5150 DIALOG SEMICONDUCTOR DRIVERS
5151 M:      Support Opensource <support.opensource@diasemi.com>
5152 S:      Supported
5153 W:      http://www.dialog-semiconductor.com/products
5154 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5155 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5156 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5157 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5158 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5159 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5160 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5161 F:      Documentation/hwmon/da90??.rst
5162 F:      drivers/gpio/gpio-da90??.c
5163 F:      drivers/hwmon/da90??-hwmon.c
5164 F:      drivers/iio/adc/da91??-*.c
5165 F:      drivers/input/misc/da90??_onkey.c
5166 F:      drivers/input/touchscreen/da9052_tsi.c
5167 F:      drivers/leds/leds-da90??.c
5168 F:      drivers/mfd/da903x.c
5169 F:      drivers/mfd/da90??-*.c
5170 F:      drivers/mfd/da91??-*.c
5171 F:      drivers/pinctrl/pinctrl-da90??.c
5172 F:      drivers/power/supply/da9052-battery.c
5173 F:      drivers/power/supply/da91??-*.c
5174 F:      drivers/regulator/da9???-regulator.[ch]
5175 F:      drivers/regulator/slg51000-regulator.[ch]
5176 F:      drivers/rtc/rtc-da90??.c
5177 F:      drivers/thermal/da90??-thermal.c
5178 F:      drivers/video/backlight/da90??_bl.c
5179 F:      drivers/watchdog/da90??_wdt.c
5180 F:      include/linux/mfd/da903x.h
5181 F:      include/linux/mfd/da9052/
5182 F:      include/linux/mfd/da9055/
5183 F:      include/linux/mfd/da9062/
5184 F:      include/linux/mfd/da9063/
5185 F:      include/linux/mfd/da9150/
5186 F:      include/linux/regulator/da9211.h
5187 F:      include/sound/da[79]*.h
5188 F:      sound/soc/codecs/da[79]*.[ch]
5189
5190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5191 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5192 L:      linux-gpio@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/gpio/gpio-gpio-mm.c
5195
5196 DIOLAN U2C-12 I2C DRIVER
5197 M:      Guenter Roeck <linux@roeck-us.net>
5198 L:      linux-i2c@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5201
5202 DIRECTORY NOTIFICATION (DNOTIFY)
5203 M:      Jan Kara <jack@suse.cz>
5204 R:      Amir Goldstein <amir73il@gmail.com>
5205 L:      linux-fsdevel@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/filesystems/dnotify.rst
5208 F:      fs/notify/dnotify/
5209 F:      include/linux/dnotify.h
5210
5211 DISK GEOMETRY AND PARTITION HANDLING
5212 M:      Andries Brouwer <aeb@cwi.nl>
5213 S:      Maintained
5214 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5215 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5216 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5217
5218 DISKQUOTA
5219 M:      Jan Kara <jack@suse.com>
5220 S:      Maintained
5221 F:      Documentation/filesystems/quota.rst
5222 F:      fs/quota/
5223 F:      include/linux/quota*.h
5224 F:      include/uapi/linux/quota*.h
5225
5226 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5227 M:      Bernie Thompson <bernie@plugable.com>
5228 L:      linux-fbdev@vger.kernel.org
5229 S:      Maintained
5230 W:      http://plugable.com/category/projects/udlfb/
5231 F:      Documentation/fb/udlfb.rst
5232 F:      drivers/video/fbdev/udlfb.c
5233 F:      include/video/udlfb.h
5234
5235 DISTRIBUTED LOCK MANAGER (DLM)
5236 M:      Christine Caulfield <ccaulfie@redhat.com>
5237 M:      David Teigland <teigland@redhat.com>
5238 L:      cluster-devel@redhat.com
5239 S:      Supported
5240 W:      http://sources.redhat.com/cluster/
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5242 F:      fs/dlm/
5243
5244 DMA BUFFER SHARING FRAMEWORK
5245 M:      Sumit Semwal <sumit.semwal@linaro.org>
5246 M:      Christian König <christian.koenig@amd.com>
5247 L:      linux-media@vger.kernel.org
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5250 S:      Maintained
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252 F:      Documentation/driver-api/dma-buf.rst
5253 F:      drivers/dma-buf/
5254 F:      include/linux/*fence.h
5255 F:      include/linux/dma-buf*
5256 F:      include/linux/dma-resv.h
5257 K:      \bdma_(?:buf|fence|resv)\b
5258
5259 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5260 M:      Vinod Koul <vkoul@kernel.org>
5261 L:      dmaengine@vger.kernel.org
5262 S:      Maintained
5263 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5265 F:      Documentation/devicetree/bindings/dma/
5266 F:      Documentation/driver-api/dmaengine/
5267 F:      drivers/dma/
5268 F:      include/linux/dmaengine.h
5269 F:      include/linux/of_dma.h
5270
5271 DMA MAPPING HELPERS
5272 M:      Christoph Hellwig <hch@lst.de>
5273 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5274 R:      Robin Murphy <robin.murphy@arm.com>
5275 L:      iommu@lists.linux-foundation.org
5276 S:      Supported
5277 W:      http://git.infradead.org/users/hch/dma-mapping.git
5278 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5279 F:      include/asm-generic/dma-mapping.h
5280 F:      include/linux/dma-direct.h
5281 F:      include/linux/dma-mapping.h
5282 F:      include/linux/dma-map-ops.h
5283 F:      kernel/dma/
5284
5285 DMA-BUF HEAPS FRAMEWORK
5286 M:      Sumit Semwal <sumit.semwal@linaro.org>
5287 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5288 R:      Liam Mark <lmark@codeaurora.org>
5289 R:      Laura Abbott <labbott@redhat.com>
5290 R:      Brian Starkey <Brian.Starkey@arm.com>
5291 R:      John Stultz <john.stultz@linaro.org>
5292 L:      linux-media@vger.kernel.org
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5295 S:      Maintained
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 F:      drivers/dma-buf/dma-heap.c
5298 F:      drivers/dma-buf/heaps/*
5299 F:      include/linux/dma-heap.h
5300 F:      include/uapi/linux/dma-heap.h
5301
5302 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5303 M:      Lukasz Luba <lukasz.luba@arm.com>
5304 L:      linux-pm@vger.kernel.org
5305 L:      linux-samsung-soc@vger.kernel.org
5306 S:      Maintained
5307 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5308 F:      drivers/memory/samsung/exynos5422-dmc.c
5309
5310 DME1737 HARDWARE MONITOR DRIVER
5311 M:      Juerg Haefliger <juergh@gmail.com>
5312 L:      linux-hwmon@vger.kernel.org
5313 S:      Maintained
5314 F:      Documentation/hwmon/dme1737.rst
5315 F:      drivers/hwmon/dme1737.c
5316
5317 DMI/SMBIOS SUPPORT
5318 M:      Jean Delvare <jdelvare@suse.com>
5319 S:      Maintained
5320 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5321 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5322 F:      drivers/firmware/dmi-id.c
5323 F:      drivers/firmware/dmi_scan.c
5324 F:      include/linux/dmi.h
5325
5326 DOCUMENTATION
5327 M:      Jonathan Corbet <corbet@lwn.net>
5328 L:      linux-doc@vger.kernel.org
5329 S:      Maintained
5330 P:      Documentation/doc-guide/maintainer-profile.rst
5331 T:      git git://git.lwn.net/linux.git docs-next
5332 F:      Documentation/
5333 F:      scripts/documentation-file-ref-check
5334 F:      scripts/kernel-doc
5335 F:      scripts/sphinx-pre-install
5336 X:      Documentation/ABI/
5337 X:      Documentation/admin-guide/media/
5338 X:      Documentation/devicetree/
5339 X:      Documentation/driver-api/media/
5340 X:      Documentation/firmware-guide/acpi/
5341 X:      Documentation/i2c/
5342 X:      Documentation/power/
5343 X:      Documentation/spi/
5344 X:      Documentation/userspace-api/media/
5345
5346 DOCUMENTATION SCRIPTS
5347 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5348 L:      linux-doc@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/sphinx/parse-headers.pl
5351 F:      scripts/documentation-file-ref-check
5352 F:      scripts/sphinx-pre-install
5353
5354 DOCUMENTATION/ITALIAN
5355 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5356 L:      linux-doc@vger.kernel.org
5357 S:      Maintained
5358 F:      Documentation/translations/it_IT
5359
5360 DONGWOON DW9714 LENS VOICE COIL DRIVER
5361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5362 L:      linux-media@vger.kernel.org
5363 S:      Maintained
5364 T:      git git://linuxtv.org/media_tree.git
5365 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5366 F:      drivers/media/i2c/dw9714.c
5367
5368 DONGWOON DW9768 LENS VOICE COIL DRIVER
5369 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5370 L:      linux-media@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://linuxtv.org/media_tree.git
5373 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5374 F:      drivers/media/i2c/dw9768.c
5375
5376 DONGWOON DW9807 LENS VOICE COIL DRIVER
5377 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5378 L:      linux-media@vger.kernel.org
5379 S:      Maintained
5380 T:      git git://linuxtv.org/media_tree.git
5381 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5382 F:      drivers/media/i2c/dw9807-vcm.c
5383
5384 DOUBLETALK DRIVER
5385 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5386 L:      blinux-list@redhat.com
5387 S:      Maintained
5388 F:      drivers/char/dtlk.c
5389 F:      include/linux/dtlk.h
5390
5391 DPAA2 DATAPATH I/O (DPIO) DRIVER
5392 M:      Roy Pledge <Roy.Pledge@nxp.com>
5393 L:      linux-kernel@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/soc/fsl/dpio
5396
5397 DPAA2 ETHERNET DRIVER
5398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5399 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5400 L:      netdev@vger.kernel.org
5401 S:      Maintained
5402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5403 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5404 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5405 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5406 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5407 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5408 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5409 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5410 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5411
5412 DPAA2 ETHERNET SWITCH DRIVER
5413 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5414 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5415 L:      linux-kernel@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/staging/fsl-dpaa2/ethsw
5418
5419 DPT_I2O SCSI RAID DRIVER
5420 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5421 L:      linux-scsi@vger.kernel.org
5422 S:      Maintained
5423 W:      http://www.adaptec.com/
5424 F:      drivers/scsi/dpt*
5425 F:      drivers/scsi/dpt/
5426
5427 DRBD DRIVER
5428 M:      Philipp Reisner <philipp.reisner@linbit.com>
5429 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5430 L:      drbd-dev@lists.linbit.com
5431 S:      Supported
5432 W:      http://www.drbd.org
5433 T:      git git://git.linbit.com/linux-drbd.git
5434 T:      git git://git.linbit.com/drbd-8.4.git
5435 F:      Documentation/admin-guide/blockdev/
5436 F:      drivers/block/drbd/
5437 F:      lib/lru_cache.c
5438
5439 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5441 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5442 S:      Supported
5443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5444 F:      Documentation/core-api/kobject.rst
5445 F:      drivers/base/
5446 F:      fs/debugfs/
5447 F:      fs/sysfs/
5448 F:      include/linux/debugfs.h
5449 F:      include/linux/kobj*
5450 F:      lib/kobj*
5451
5452 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5453 M:      Nishanth Menon <nm@ti.com>
5454 L:      linux-pm@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/ti/smartreflex.c
5457 F:      include/linux/power/smartreflex.h
5458
5459 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5460 M:      Maxime Ripard <mripard@kernel.org>
5461 M:      Chen-Yu Tsai <wens@csie.org>
5462 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5463 L:      dri-devel@lists.freedesktop.org
5464 S:      Supported
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/sun4i/sun8i*
5467
5468 DRM DRIVER FOR ARM PL111 CLCD
5469 M:      Eric Anholt <eric@anholt.net>
5470 S:      Supported
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/pl111/
5473
5474 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5475 M:      Linus Walleij <linus.walleij@linaro.org>
5476 S:      Maintained
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5479 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5480
5481 DRM DRIVER FOR ASPEED BMC GFX
5482 M:      Joel Stanley <joel@jms.id.au>
5483 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5484 S:      Supported
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5487 F:      drivers/gpu/drm/aspeed/
5488
5489 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5490 M:      Dave Airlie <airlied@redhat.com>
5491 R:      Thomas Zimmermann <tzimmermann@suse.de>
5492 L:      dri-devel@lists.freedesktop.org
5493 S:      Supported
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      drivers/gpu/drm/ast/
5496
5497 DRM DRIVER FOR BOCHS VIRTUAL GPU
5498 M:      Gerd Hoffmann <kraxel@redhat.com>
5499 L:      virtualization@lists.linux-foundation.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/bochs/
5503
5504 DRM DRIVER FOR BOE HIMAX8279D PANELS
5505 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5506 S:      Maintained
5507 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5508 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5509
5510 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5511 M:      Linus Walleij <linus.walleij@linaro.org>
5512 S:      Maintained
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      drivers/gpu/drm/tve200/
5515
5516 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5517 M:      Icenowy Zheng <icenowy@aosc.io>
5518 S:      Maintained
5519 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5520 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5521
5522 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5523 M:      Jagan Teki <jagan@amarulasolutions.com>
5524 S:      Maintained
5525 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5526 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5527
5528 DRM DRIVER FOR GENERIC USB DISPLAY
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 S:      Maintained
5531 W:      https://github.com/notro/gud/wiki
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/gud/
5534 F:      include/drm/gud.h
5535
5536 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5537 M:      Hans de Goede <hdegoede@redhat.com>
5538 S:      Maintained
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      drivers/gpu/drm/tiny/gm12u320.c
5541
5542 DRM DRIVER FOR HX8357D PANELS
5543 M:      Eric Anholt <eric@anholt.net>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5547 F:      drivers/gpu/drm/tiny/hx8357d.c
5548
5549 DRM DRIVER FOR ILITEK ILI9225 PANELS
5550 M:      David Lechner <david@lechnology.com>
5551 S:      Maintained
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5554 F:      drivers/gpu/drm/tiny/ili9225.c
5555
5556 DRM DRIVER FOR ILITEK ILI9486 PANELS
5557 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5558 S:      Maintained
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5561 F:      drivers/gpu/drm/tiny/ili9486.c
5562
5563 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5564 S:      Orphan / Obsolete
5565 F:      drivers/gpu/drm/i810/
5566 F:      include/uapi/drm/i810_drm.h
5567
5568 DRM DRIVER FOR LVDS PANELS
5569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 S:      Maintained
5573 F:      drivers/gpu/drm/panel/panel-lvds.c
5574 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5575
5576 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5577 M:      Guido Günther <agx@sigxcpu.org>
5578 R:      Purism Kernel Team <kernel@puri.sm>
5579 S:      Maintained
5580 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5581 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5582
5583 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5584 S:      Orphan / Obsolete
5585 F:      drivers/gpu/drm/mga/
5586 F:      include/uapi/drm/mga_drm.h
5587
5588 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5589 M:      Dave Airlie <airlied@redhat.com>
5590 R:      Thomas Zimmermann <tzimmermann@suse.de>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Supported
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      drivers/gpu/drm/mgag200/
5595
5596 DRM DRIVER FOR MI0283QT
5597 M:      Noralf Trønnes <noralf@tronnes.org>
5598 S:      Maintained
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5601 F:      drivers/gpu/drm/tiny/mi0283qt.c
5602
5603 DRM DRIVER FOR MSM ADRENO GPU
5604 M:      Rob Clark <robdclark@gmail.com>
5605 M:      Sean Paul <sean@poorly.run>
5606 L:      linux-arm-msm@vger.kernel.org
5607 L:      dri-devel@lists.freedesktop.org
5608 L:      freedreno@lists.freedesktop.org
5609 S:      Maintained
5610 T:      git https://gitlab.freedesktop.org/drm/msm.git
5611 F:      Documentation/devicetree/bindings/display/msm/
5612 F:      drivers/gpu/drm/msm/
5613 F:      include/uapi/drm/msm_drm.h
5614
5615 DRM DRIVER FOR NOVATEK NT35510 PANELS
5616 M:      Linus Walleij <linus.walleij@linaro.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5620 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5621
5622 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5623 M:      Ben Skeggs <bskeggs@redhat.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 L:      nouveau@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://github.com/skeggsb/linux
5628 F:      drivers/gpu/drm/nouveau/
5629 F:      include/uapi/drm/nouveau_drm.h
5630
5631 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5632 M:      Stefan Mavrodiev <stefan@olimex.com>
5633 S:      Maintained
5634 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5635 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5636
5637 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5638 M:      Noralf Trønnes <noralf@tronnes.org>
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/repaper.txt
5642 F:      drivers/gpu/drm/tiny/repaper.c
5643
5644 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5645 M:      Dave Airlie <airlied@redhat.com>
5646 M:      Gerd Hoffmann <kraxel@redhat.com>
5647 L:      virtualization@lists.linux-foundation.org
5648 S:      Obsolete
5649 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/tiny/cirrus.c
5652
5653 DRM DRIVER FOR QXL VIRTUAL GPU
5654 M:      Dave Airlie <airlied@redhat.com>
5655 M:      Gerd Hoffmann <kraxel@redhat.com>
5656 L:      virtualization@lists.linux-foundation.org
5657 L:      spice-devel@lists.freedesktop.org
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      drivers/gpu/drm/qxl/
5661 F:      include/uapi/drm/qxl_drm.h
5662
5663 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5664 S:      Orphan / Obsolete
5665 F:      drivers/gpu/drm/r128/
5666 F:      include/uapi/drm/r128_drm.h
5667
5668 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5669 M:      Robert Chiras <robert.chiras@nxp.com>
5670 S:      Maintained
5671 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5672 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5673
5674 DRM DRIVER FOR SITRONIX ST7703 PANELS
5675 M:      Guido Günther <agx@sigxcpu.org>
5676 R:      Purism Kernel Team <kernel@puri.sm>
5677 R:      Ondrej Jirman <megous@megous.com>
5678 S:      Maintained
5679 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5680 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5681
5682 DRM DRIVER FOR SAVAGE VIDEO CARDS
5683 S:      Orphan / Obsolete
5684 F:      drivers/gpu/drm/savage/
5685 F:      include/uapi/drm/savage_drm.h
5686
5687 DRM DRIVER FOR SIS VIDEO CARDS
5688 S:      Orphan / Obsolete
5689 F:      drivers/gpu/drm/sis/
5690 F:      include/uapi/drm/sis_drm.h
5691
5692 DRM DRIVER FOR SITRONIX ST7586 PANELS
5693 M:      David Lechner <david@lechnology.com>
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5697 F:      drivers/gpu/drm/tiny/st7586.c
5698
5699 DRM DRIVER FOR SITRONIX ST7701 PANELS
5700 M:      Jagan Teki <jagan@amarulasolutions.com>
5701 S:      Maintained
5702 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5703 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5704
5705 DRM DRIVER FOR SITRONIX ST7735R PANELS
5706 M:      David Lechner <david@lechnology.com>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5710 F:      drivers/gpu/drm/tiny/st7735r.c
5711
5712 DRM DRIVER FOR SONY ACX424AKP PANELS
5713 M:      Linus Walleij <linus.walleij@linaro.org>
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5717
5718 DRM DRIVER FOR ST-ERICSSON MCDE
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5723 F:      drivers/gpu/drm/mcde/
5724
5725 DRM DRIVER FOR TDFX VIDEO CARDS
5726 S:      Orphan / Obsolete
5727 F:      drivers/gpu/drm/tdfx/
5728
5729 DRM DRIVER FOR TPO TPG110 PANELS
5730 M:      Linus Walleij <linus.walleij@linaro.org>
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5734 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5735
5736 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5737 M:      Dave Airlie <airlied@redhat.com>
5738 R:      Sean Paul <sean@poorly.run>
5739 R:      Thomas Zimmermann <tzimmermann@suse.de>
5740 L:      dri-devel@lists.freedesktop.org
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      drivers/gpu/drm/udl/
5744
5745 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5746 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5747 M:      Melissa Wen <melissa.srw@gmail.com>
5748 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5749 R:      Daniel Vetter <daniel@ffwll.ch>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/gpu/vkms.rst
5754 F:      drivers/gpu/drm/vkms/
5755
5756 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5757 M:      Hans de Goede <hdegoede@redhat.com>
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 F:      drivers/gpu/drm/vboxvideo/
5762
5763 DRM DRIVER FOR VMWARE VIRTUAL GPU
5764 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5765 M:      Roland Scheidegger <sroland@vmware.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Supported
5768 T:      git git://people.freedesktop.org/~sroland/linux
5769 F:      drivers/gpu/drm/vmwgfx/
5770 F:      include/uapi/drm/vmwgfx_drm.h
5771
5772 DRM DRIVERS
5773 M:      David Airlie <airlied@linux.ie>
5774 M:      Daniel Vetter <daniel@ffwll.ch>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 B:      https://bugs.freedesktop.org/
5778 C:      irc://chat.freenode.net/dri-devel
5779 T:      git git://anongit.freedesktop.org/drm/drm
5780 F:      Documentation/devicetree/bindings/display/
5781 F:      Documentation/devicetree/bindings/gpu/
5782 F:      Documentation/gpu/
5783 F:      drivers/gpu/drm/
5784 F:      drivers/gpu/vga/
5785 F:      include/drm/
5786 F:      include/linux/vga*
5787 F:      include/uapi/drm/
5788
5789 DRM DRIVERS AND MISC GPU PATCHES
5790 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5791 M:      Maxime Ripard <mripard@kernel.org>
5792 M:      Thomas Zimmermann <tzimmermann@suse.de>
5793 S:      Maintained
5794 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/gpu/
5797 F:      drivers/gpu/drm/*
5798 F:      drivers/gpu/vga/
5799 F:      include/drm/drm*
5800 F:      include/linux/vga*
5801 F:      include/uapi/drm/drm*
5802
5803 DRM DRIVERS FOR ALLWINNER A10
5804 M:      Maxime Ripard <mripard@kernel.org>
5805 M:      Chen-Yu Tsai <wens@csie.org>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Supported
5808 T:      git git://anongit.freedesktop.org/drm/drm-misc
5809 F:      Documentation/devicetree/bindings/display/allwinner*
5810 F:      drivers/gpu/drm/sun4i/
5811
5812 DRM DRIVERS FOR AMLOGIC SOCS
5813 M:      Neil Armstrong <narmstrong@baylibre.com>
5814 L:      dri-devel@lists.freedesktop.org
5815 L:      linux-amlogic@lists.infradead.org
5816 S:      Supported
5817 W:      http://linux-meson.com/
5818 T:      git git://anongit.freedesktop.org/drm/drm-misc
5819 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5820 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5821 F:      Documentation/gpu/meson.rst
5822 F:      drivers/gpu/drm/meson/
5823
5824 DRM DRIVERS FOR ATMEL HLCDC
5825 M:      Sam Ravnborg <sam@ravnborg.org>
5826 M:      Boris Brezillon <bbrezillon@kernel.org>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      Documentation/devicetree/bindings/display/atmel/
5831 F:      drivers/gpu/drm/atmel-hlcdc/
5832
5833 DRM DRIVERS FOR BRIDGE CHIPS
5834 M:      Andrzej Hajda <a.hajda@samsung.com>
5835 M:      Neil Armstrong <narmstrong@baylibre.com>
5836 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5837 R:      Jonas Karlman <jonas@kwiboo.se>
5838 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5839 S:      Maintained
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      drivers/gpu/drm/bridge/
5842
5843 DRM DRIVERS FOR EXYNOS
5844 M:      Inki Dae <inki.dae@samsung.com>
5845 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5846 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5847 M:      Kyungmin Park <kyungmin.park@samsung.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Supported
5850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5851 F:      Documentation/devicetree/bindings/display/exynos/
5852 F:      drivers/gpu/drm/exynos/
5853 F:      include/uapi/drm/exynos_drm.h
5854
5855 DRM DRIVERS FOR FREESCALE DCU
5856 M:      Stefan Agner <stefan@agner.ch>
5857 M:      Alison Wang <alison.wang@nxp.com>
5858 L:      dri-devel@lists.freedesktop.org
5859 S:      Supported
5860 T:      git git://anongit.freedesktop.org/drm/drm-misc
5861 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5862 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5863 F:      drivers/gpu/drm/fsl-dcu/
5864
5865 DRM DRIVERS FOR FREESCALE IMX
5866 M:      Philipp Zabel <p.zabel@pengutronix.de>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Maintained
5869 F:      Documentation/devicetree/bindings/display/imx/
5870 F:      drivers/gpu/drm/imx/
5871 F:      drivers/gpu/ipu-v3/
5872
5873 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5874 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5875 L:      dri-devel@lists.freedesktop.org
5876 S:      Maintained
5877 T:      git git://github.com/patjak/drm-gma500
5878 F:      drivers/gpu/drm/gma500/
5879
5880 DRM DRIVERS FOR HISILICON
5881 M:      Xinliang Liu <xinliang.liu@linaro.org>
5882 M:      Tian Tao  <tiantao6@hisilicon.com>
5883 R:      John Stultz <john.stultz@linaro.org>
5884 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5885 R:      Chen Feng <puck.chen@hisilicon.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Maintained
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/hisilicon/
5890 F:      drivers/gpu/drm/hisilicon/
5891
5892 DRM DRIVERS FOR LIMA
5893 M:      Qiang Yu <yuq825@gmail.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5896 S:      Maintained
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      drivers/gpu/drm/lima/
5899 F:      include/uapi/drm/lima_drm.h
5900
5901 DRM DRIVERS FOR MEDIATEK
5902 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5903 M:      Philipp Zabel <p.zabel@pengutronix.de>
5904 L:      dri-devel@lists.freedesktop.org
5905 S:      Supported
5906 F:      Documentation/devicetree/bindings/display/mediatek/
5907 F:      drivers/gpu/drm/mediatek/
5908 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5909
5910 DRM DRIVERS FOR NVIDIA TEGRA
5911 M:      Thierry Reding <thierry.reding@gmail.com>
5912 L:      dri-devel@lists.freedesktop.org
5913 L:      linux-tegra@vger.kernel.org
5914 S:      Supported
5915 T:      git git://anongit.freedesktop.org/tegra/linux.git
5916 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5917 F:      drivers/gpu/drm/tegra/
5918 F:      drivers/gpu/host1x/
5919 F:      include/linux/host1x.h
5920 F:      include/uapi/drm/tegra_drm.h
5921
5922 DRM DRIVERS FOR RENESAS
5923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5924 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linux-renesas-soc@vger.kernel.org
5927 S:      Supported
5928 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5929 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5930 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5931 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5932 F:      drivers/gpu/drm/rcar-du/
5933 F:      drivers/gpu/drm/shmobile/
5934 F:      include/linux/platform_data/shmob_drm.h
5935
5936 DRM DRIVERS FOR ROCKCHIP
5937 M:      Sandy Huang <hjc@rock-chips.com>
5938 M:      Heiko Stübner <heiko@sntech.de>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/display/rockchip/
5943 F:      drivers/gpu/drm/rockchip/
5944
5945 DRM DRIVERS FOR STI
5946 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5947 M:      Vincent Abriou <vincent.abriou@st.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5952 F:      drivers/gpu/drm/sti
5953
5954 DRM DRIVERS FOR STM
5955 M:      Yannick Fertre <yannick.fertre@st.com>
5956 M:      Philippe Cornu <philippe.cornu@st.com>
5957 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5958 M:      Vincent Abriou <vincent.abriou@st.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Maintained
5961 T:      git git://anongit.freedesktop.org/drm/drm-misc
5962 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5963 F:      drivers/gpu/drm/stm
5964
5965 DRM DRIVERS FOR TI KEYSTONE
5966 M:      Jyri Sarha <jsarha@ti.com>
5967 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Maintained
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5972 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5973 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5974 F:      drivers/gpu/drm/tidss/
5975
5976 DRM DRIVERS FOR TI LCDC
5977 M:      Jyri Sarha <jsarha@ti.com>
5978 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5979 L:      dri-devel@lists.freedesktop.org
5980 S:      Maintained
5981 F:      Documentation/devicetree/bindings/display/tilcdc/
5982 F:      drivers/gpu/drm/tilcdc/
5983
5984 DRM DRIVERS FOR TI OMAP
5985 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5986 L:      dri-devel@lists.freedesktop.org
5987 S:      Maintained
5988 F:      Documentation/devicetree/bindings/display/ti/
5989 F:      drivers/gpu/drm/omapdrm/
5990
5991 DRM DRIVERS FOR V3D
5992 M:      Eric Anholt <eric@anholt.net>
5993 S:      Supported
5994 T:      git git://anongit.freedesktop.org/drm/drm-misc
5995 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5996 F:      drivers/gpu/drm/v3d/
5997 F:      include/uapi/drm/v3d_drm.h
5998
5999 DRM DRIVERS FOR VC4
6000 M:      Eric Anholt <eric@anholt.net>
6001 S:      Supported
6002 T:      git git://github.com/anholt/linux
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6005 F:      drivers/gpu/drm/vc4/
6006 F:      include/uapi/drm/vc4_drm.h
6007
6008 DRM DRIVERS FOR VIVANTE GPU IP
6009 M:      Lucas Stach <l.stach@pengutronix.de>
6010 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6011 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6012 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6016 F:      drivers/gpu/drm/etnaviv/
6017 F:      include/uapi/drm/etnaviv_drm.h
6018
6019 DRM DRIVERS FOR XEN
6020 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/gpu/xen-front.rst
6026 F:      drivers/gpu/drm/xen/
6027
6028 DRM DRIVERS FOR XILINX
6029 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/xlnx/
6035 F:      drivers/gpu/drm/xlnx/
6036
6037 DRM DRIVERS FOR ZTE ZX
6038 M:      Shawn Guo <shawnguo@kernel.org>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://anongit.freedesktop.org/drm/drm-misc
6042 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6043 F:      drivers/gpu/drm/zte/
6044
6045 DRM PANEL DRIVERS
6046 M:      Thierry Reding <thierry.reding@gmail.com>
6047 R:      Sam Ravnborg <sam@ravnborg.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 T:      git git://anongit.freedesktop.org/drm/drm-misc
6051 F:      Documentation/devicetree/bindings/display/panel/
6052 F:      drivers/gpu/drm/drm_panel.c
6053 F:      drivers/gpu/drm/panel/
6054 F:      include/drm/drm_panel.h
6055
6056 DRM TTM SUBSYSTEM
6057 M:      Christian Koenig <christian.koenig@amd.com>
6058 M:      Huang Rui <ray.huang@amd.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 S:      Maintained
6061 T:      git git://people.freedesktop.org/~agd5f/linux
6062 F:      drivers/gpu/drm/ttm/
6063 F:      include/drm/ttm/
6064
6065 DSBR100 USB FM RADIO DRIVER
6066 M:      Alexey Klimov <klimov.linux@gmail.com>
6067 L:      linux-media@vger.kernel.org
6068 S:      Maintained
6069 T:      git git://linuxtv.org/media_tree.git
6070 F:      drivers/media/radio/dsbr100.c
6071
6072 DT3155 MEDIA DRIVER
6073 M:      Hans Verkuil <hverkuil@xs4all.nl>
6074 L:      linux-media@vger.kernel.org
6075 S:      Odd Fixes
6076 W:      https://linuxtv.org
6077 T:      git git://linuxtv.org/media_tree.git
6078 F:      drivers/media/pci/dt3155/
6079
6080 DVB_USB_AF9015 MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/af9015*
6089
6090 DVB_USB_AF9035 MEDIA DRIVER
6091 M:      Antti Palosaari <crope@iki.fi>
6092 L:      linux-media@vger.kernel.org
6093 S:      Maintained
6094 W:      https://linuxtv.org
6095 W:      http://palosaari.fi/linux/
6096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6097 T:      git git://linuxtv.org/anttip/media_tree.git
6098 F:      drivers/media/usb/dvb-usb-v2/af9035*
6099
6100 DVB_USB_ANYSEE MEDIA DRIVER
6101 M:      Antti Palosaari <crope@iki.fi>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 F:      drivers/media/usb/dvb-usb-v2/anysee*
6109
6110 DVB_USB_AU6610 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/usb/dvb-usb-v2/au6610*
6119
6120 DVB_USB_CE6230 MEDIA DRIVER
6121 M:      Antti Palosaari <crope@iki.fi>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://palosaari.fi/linux/
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/anttip/media_tree.git
6128 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6129
6130 DVB_USB_CXUSB MEDIA DRIVER
6131 M:      Michael Krufky <mkrufky@linuxtv.org>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://github.com/mkrufky
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/media_tree.git
6138 F:      drivers/media/usb/dvb-usb/cxusb*
6139
6140 DVB_USB_EC168 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 W:      https://linuxtv.org
6145 W:      http://palosaari.fi/linux/
6146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6147 T:      git git://linuxtv.org/anttip/media_tree.git
6148 F:      drivers/media/usb/dvb-usb-v2/ec168*
6149
6150 DVB_USB_GL861 MEDIA DRIVER
6151 M:      Antti Palosaari <crope@iki.fi>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/anttip/media_tree.git
6157 F:      drivers/media/usb/dvb-usb-v2/gl861*
6158
6159 DVB_USB_MXL111SF MEDIA DRIVER
6160 M:      Michael Krufky <mkrufky@linuxtv.org>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://github.com/mkrufky
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6167 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6168
6169 DVB_USB_RTL28XXU MEDIA DRIVER
6170 M:      Antti Palosaari <crope@iki.fi>
6171 L:      linux-media@vger.kernel.org
6172 S:      Maintained
6173 W:      https://linuxtv.org
6174 W:      http://palosaari.fi/linux/
6175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6176 T:      git git://linuxtv.org/anttip/media_tree.git
6177 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6178
6179 DVB_USB_V2 MEDIA DRIVER
6180 M:      Antti Palosaari <crope@iki.fi>
6181 L:      linux-media@vger.kernel.org
6182 S:      Maintained
6183 W:      https://linuxtv.org
6184 W:      http://palosaari.fi/linux/
6185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6186 T:      git git://linuxtv.org/anttip/media_tree.git
6187 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6188 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6189
6190 DYNAMIC DEBUG
6191 M:      Jason Baron <jbaron@akamai.com>
6192 S:      Maintained
6193 F:      include/linux/dynamic_debug.h
6194 F:      lib/dynamic_debug.c
6195
6196 DYNAMIC INTERRUPT MODERATION
6197 M:      Tal Gilboa <talgi@nvidia.com>
6198 S:      Maintained
6199 F:      Documentation/networking/net_dim.rst
6200 F:      include/linux/dim.h
6201 F:      lib/dim/
6202
6203 DZ DECSTATION DZ11 SERIAL DRIVER
6204 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6205 S:      Maintained
6206 F:      drivers/tty/serial/dz.*
6207
6208 E3X0 POWER BUTTON DRIVER
6209 M:      Moritz Fischer <moritz.fischer@ettus.com>
6210 L:      usrp-users@lists.ettus.com
6211 S:      Supported
6212 W:      http://www.ettus.com
6213 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6214 F:      drivers/input/misc/e3x0-button.c
6215
6216 E4000 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/tuners/e4000*
6225
6226 EARTH_PT1 MEDIA DRIVER
6227 M:      Akihiro Tsukada <tskd08@gmail.com>
6228 L:      linux-media@vger.kernel.org
6229 S:      Odd Fixes
6230 F:      drivers/media/pci/pt1/
6231
6232 EARTH_PT3 MEDIA DRIVER
6233 M:      Akihiro Tsukada <tskd08@gmail.com>
6234 L:      linux-media@vger.kernel.org
6235 S:      Odd Fixes
6236 F:      drivers/media/pci/pt3/
6237
6238 EC100 MEDIA DRIVER
6239 M:      Antti Palosaari <crope@iki.fi>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 W:      http://palosaari.fi/linux/
6244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6245 T:      git git://linuxtv.org/anttip/media_tree.git
6246 F:      drivers/media/dvb-frontends/ec100*
6247
6248 ECRYPT FILE SYSTEM
6249 M:      Tyler Hicks <code@tyhicks.com>
6250 L:      ecryptfs@vger.kernel.org
6251 S:      Odd Fixes
6252 W:      http://ecryptfs.org
6253 W:      https://launchpad.net/ecryptfs
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6255 F:      Documentation/filesystems/ecryptfs.rst
6256 F:      fs/ecryptfs/
6257
6258 EDAC-AMD64
6259 M:      Borislav Petkov <bp@alien8.de>
6260 L:      linux-edac@vger.kernel.org
6261 S:      Maintained
6262 F:      drivers/edac/amd64_edac*
6263
6264 EDAC-ARMADA
6265 M:      Jan Luebbe <jlu@pengutronix.de>
6266 L:      linux-edac@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/edac/armada_xp_*
6269
6270 EDAC-AST2500
6271 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6272 S:      Supported
6273 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6274 F:      drivers/edac/aspeed_edac.c
6275
6276 EDAC-BLUEFIELD
6277 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6278 S:      Supported
6279 F:      drivers/edac/bluefield_edac.c
6280
6281 EDAC-CALXEDA
6282 M:      Andre Przywara <andre.przywara@arm.com>
6283 L:      linux-edac@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/edac/highbank*
6286
6287 EDAC-CAVIUM OCTEON
6288 M:      Ralf Baechle <ralf@linux-mips.org>
6289 L:      linux-edac@vger.kernel.org
6290 L:      linux-mips@vger.kernel.org
6291 S:      Supported
6292 F:      drivers/edac/octeon_edac*
6293
6294 EDAC-CAVIUM THUNDERX
6295 M:      Robert Richter <rric@kernel.org>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Odd Fixes
6298 F:      drivers/edac/thunderx_edac*
6299
6300 EDAC-CORE
6301 M:      Borislav Petkov <bp@alien8.de>
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 M:      Tony Luck <tony.luck@intel.com>
6304 R:      James Morse <james.morse@arm.com>
6305 R:      Robert Richter <rric@kernel.org>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Supported
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6309 F:      Documentation/admin-guide/ras.rst
6310 F:      Documentation/driver-api/edac.rst
6311 F:      drivers/edac/
6312 F:      include/linux/edac.h
6313
6314 EDAC-DMC520
6315 M:      Lei Wang <lewan@microsoft.com>
6316 L:      linux-edac@vger.kernel.org
6317 S:      Supported
6318 F:      drivers/edac/dmc520_edac.c
6319
6320 EDAC-E752X
6321 M:      Mark Gross <mark.gross@intel.com>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/e752x_edac.c
6325
6326 EDAC-E7XXX
6327 L:      linux-edac@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/edac/e7xxx_edac.c
6330
6331 EDAC-FSL_DDR
6332 M:      York Sun <york.sun@nxp.com>
6333 L:      linux-edac@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/edac/fsl_ddr_edac.*
6336
6337 EDAC-GHES
6338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/ghes_edac.c
6342
6343 EDAC-I10NM
6344 M:      Tony Luck <tony.luck@intel.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i10nm_base.c
6348
6349 EDAC-I3000
6350 L:      linux-edac@vger.kernel.org
6351 S:      Orphan
6352 F:      drivers/edac/i3000_edac.c
6353
6354 EDAC-I5000
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/i5000_edac.c
6358
6359 EDAC-I5400
6360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/i5400_edac.c
6364
6365 EDAC-I7300
6366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6367 L:      linux-edac@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/edac/i7300_edac.c
6370
6371 EDAC-I7CORE
6372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6373 L:      linux-edac@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/edac/i7core_edac.c
6376
6377 EDAC-I82443BXGX
6378 M:      Tim Small <tim@buttersideup.com>
6379 L:      linux-edac@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/edac/i82443bxgx_edac.c
6382
6383 EDAC-I82975X
6384 M:      "Arvind R." <arvino55@gmail.com>
6385 L:      linux-edac@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/edac/i82975x_edac.c
6388
6389 EDAC-IE31200
6390 M:      Jason Baron <jbaron@akamai.com>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/ie31200_edac.c
6394
6395 EDAC-MPC85XX
6396 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/mpc85xx_edac.[ch]
6400
6401 EDAC-PASEMI
6402 M:      Egor Martovetsky <egor@pasemi.com>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/pasemi_edac.c
6406
6407 EDAC-PND2
6408 M:      Tony Luck <tony.luck@intel.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/pnd2_edac.[ch]
6412
6413 EDAC-QCOM
6414 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6415 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6416 L:      linux-arm-msm@vger.kernel.org
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/qcom_edac.c
6420
6421 EDAC-R82600
6422 M:      Tim Small <tim@buttersideup.com>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/r82600_edac.c
6426
6427 EDAC-SBRIDGE
6428 M:      Tony Luck <tony.luck@intel.com>
6429 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/sb_edac.c
6433
6434 EDAC-SIFIVE
6435 M:      Yash Shah <yash.shah@sifive.com>
6436 L:      linux-edac@vger.kernel.org
6437 S:      Supported
6438 F:      drivers/edac/sifive_edac.c
6439
6440 EDAC-SKYLAKE
6441 M:      Tony Luck <tony.luck@intel.com>
6442 L:      linux-edac@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/edac/skx_*.c
6445
6446 EDAC-TI
6447 M:      Tero Kristo <t-kristo@ti.com>
6448 L:      linux-edac@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/edac/ti_edac.c
6451
6452 EDIROL UA-101/UA-1000 DRIVER
6453 M:      Clemens Ladisch <clemens@ladisch.de>
6454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6455 S:      Maintained
6456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6457 F:      sound/usb/misc/ua101.c
6458
6459 EFI TEST DRIVER
6460 M:      Ivan Hu <ivan.hu@canonical.com>
6461 M:      Ard Biesheuvel <ardb@kernel.org>
6462 L:      linux-efi@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/firmware/efi/test/
6465
6466 EFI VARIABLE FILESYSTEM
6467 M:      Matthew Garrett <matthew.garrett@nebula.com>
6468 M:      Jeremy Kerr <jk@ozlabs.org>
6469 M:      Ard Biesheuvel <ardb@kernel.org>
6470 L:      linux-efi@vger.kernel.org
6471 S:      Maintained
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6473 F:      fs/efivarfs/
6474
6475 EFIFB FRAMEBUFFER DRIVER
6476 M:      Peter Jones <pjones@redhat.com>
6477 L:      linux-fbdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/video/fbdev/efifb.c
6480
6481 EFS FILESYSTEM
6482 S:      Orphan
6483 W:      http://aeschi.ch.eu.org/efs/
6484 F:      fs/efs/
6485
6486 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6487 M:      Douglas Miller <dougmill@linux.ibm.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/ibm/ehea/
6491
6492 EM28XX VIDEO4LINUX DRIVER
6493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6494 L:      linux-media@vger.kernel.org
6495 S:      Maintained
6496 W:      https://linuxtv.org
6497 T:      git git://linuxtv.org/media_tree.git
6498 F:      Documentation/admin-guide/media/em28xx*
6499 F:      drivers/media/usb/em28xx/
6500
6501 EMBEDDED LINUX
6502 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6503 M:      Matt Mackall <mpm@selenic.com>
6504 M:      David Woodhouse <dwmw2@infradead.org>
6505 L:      linux-embedded@vger.kernel.org
6506 S:      Maintained
6507
6508 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6509 M:      Adrian Hunter <adrian.hunter@intel.com>
6510 M:      Ritesh Harjani <riteshh@codeaurora.org>
6511 M:      Asutosh Das <asutoshd@codeaurora.org>
6512 L:      linux-mmc@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/mmc/host/cqhci*
6515
6516 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6517 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6518 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6519 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6520 L:      linux-scsi@vger.kernel.org
6521 S:      Supported
6522 W:      http://www.broadcom.com
6523 F:      drivers/scsi/be2iscsi/
6524
6525 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6526 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6527 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6528 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6529 L:      netdev@vger.kernel.org
6530 S:      Supported
6531 W:      http://www.emulex.com
6532 F:      drivers/net/ethernet/emulex/benet/
6533
6534 EMULEX ONECONNECT ROCE DRIVER
6535 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6536 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6537 L:      linux-rdma@vger.kernel.org
6538 S:      Odd Fixes
6539 W:      http://www.broadcom.com
6540 F:      drivers/infiniband/hw/ocrdma/
6541 F:      include/uapi/rdma/ocrdma-abi.h
6542
6543 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6544 M:      James Smart <james.smart@broadcom.com>
6545 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6546 L:      linux-scsi@vger.kernel.org
6547 S:      Supported
6548 W:      http://www.broadcom.com
6549 F:      drivers/scsi/lpfc/
6550
6551 ENE CB710 FLASH CARD READER DRIVER
6552 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6553 S:      Maintained
6554 F:      drivers/misc/cb710/
6555 F:      drivers/mmc/host/cb710-mmc.*
6556 F:      include/linux/cb710.h
6557
6558 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6559 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6560 S:      Maintained
6561 F:      drivers/media/rc/ene_ir.*
6562
6563 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6564 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 S:      Maintained
6567 F:      drivers/tty/ehv_bytechan.c
6568
6569 EPSON S1D13XXX FRAMEBUFFER DRIVER
6570 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6571 S:      Maintained
6572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6573 F:      drivers/video/fbdev/s1d13xxxfb.c
6574 F:      include/video/s1d13xxxfb.h
6575
6576 EROFS FILE SYSTEM
6577 M:      Gao Xiang <xiang@kernel.org>
6578 M:      Chao Yu <yuchao0@huawei.com>
6579 L:      linux-erofs@lists.ozlabs.org
6580 S:      Maintained
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6582 F:      Documentation/filesystems/erofs.rst
6583 F:      fs/erofs/
6584 F:      include/trace/events/erofs.h
6585
6586 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6587 M:      Jeff Layton <jlayton@kernel.org>
6588 S:      Maintained
6589 F:      include/linux/errseq.h
6590 F:      lib/errseq.c
6591
6592 ET131X NETWORK DRIVER
6593 M:      Mark Einon <mark.einon@gmail.com>
6594 S:      Odd Fixes
6595 F:      drivers/net/ethernet/agere/
6596
6597 ETHERNET BRIDGE
6598 M:      Roopa Prabhu <roopa@nvidia.com>
6599 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6600 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6601 L:      netdev@vger.kernel.org
6602 S:      Maintained
6603 W:      http://www.linuxfoundation.org/en/Net:Bridge
6604 F:      include/linux/netfilter_bridge/
6605 F:      net/bridge/
6606
6607 ETHERNET PHY LIBRARY
6608 M:      Andrew Lunn <andrew@lunn.ch>
6609 M:      Heiner Kallweit <hkallweit1@gmail.com>
6610 R:      Russell King <linux@armlinux.org.uk>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6614 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6615 F:      Documentation/devicetree/bindings/net/mdio*
6616 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6617 F:      Documentation/networking/phy.rst
6618 F:      drivers/net/mdio/
6619 F:      drivers/net/mdio/of_mdio.c
6620 F:      drivers/net/pcs/
6621 F:      drivers/net/phy/
6622 F:      drivers/of/of_net.c
6623 F:      include/dt-bindings/net/qca-ar803x.h
6624 F:      include/linux/*mdio*.h
6625 F:      include/linux/mdio/*.h
6626 F:      include/linux/of_net.h
6627 F:      include/linux/phy.h
6628 F:      include/linux/phy_fixed.h
6629 F:      include/linux/platform_data/mdio-bcm-unimac.h
6630 F:      include/linux/platform_data/mdio-gpio.h
6631 F:      include/trace/events/mdio.h
6632 F:      include/uapi/linux/mdio.h
6633 F:      include/uapi/linux/mii.h
6634
6635 EXFAT FILE SYSTEM
6636 M:      Namjae Jeon <namjae.jeon@samsung.com>
6637 M:      Sungjong Seo <sj1557.seo@samsung.com>
6638 L:      linux-fsdevel@vger.kernel.org
6639 S:      Maintained
6640 F:      fs/exfat/
6641
6642 EXT2 FILE SYSTEM
6643 M:      Jan Kara <jack@suse.com>
6644 L:      linux-ext4@vger.kernel.org
6645 S:      Maintained
6646 F:      Documentation/filesystems/ext2.rst
6647 F:      fs/ext2/
6648 F:      include/linux/ext2*
6649
6650 EXT4 FILE SYSTEM
6651 M:      "Theodore Ts'o" <tytso@mit.edu>
6652 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6653 L:      linux-ext4@vger.kernel.org
6654 S:      Maintained
6655 W:      http://ext4.wiki.kernel.org
6656 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6658 F:      Documentation/filesystems/ext4/
6659 F:      fs/ext4/
6660 F:      include/trace/events/ext4.h
6661
6662 Extended Verification Module (EVM)
6663 M:      Mimi Zohar <zohar@linux.ibm.com>
6664 L:      linux-integrity@vger.kernel.org
6665 S:      Supported
6666 F:      security/integrity/evm/
6667
6668 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6669 M:      Ard Biesheuvel <ardb@kernel.org>
6670 L:      linux-efi@vger.kernel.org
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6673 F:      Documentation/admin-guide/efi-stub.rst
6674 F:      arch/*/include/asm/efi.h
6675 F:      arch/*/kernel/efi.c
6676 F:      arch/arm/boot/compressed/efi-header.S
6677 F:      arch/arm64/kernel/efi-entry.S
6678 F:      arch/x86/platform/efi/
6679 F:      drivers/firmware/efi/
6680 F:      include/linux/efi*.h
6681
6682 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6683 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6684 M:      Chanwoo Choi <cw00.choi@samsung.com>
6685 L:      linux-kernel@vger.kernel.org
6686 S:      Maintained
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6688 F:      Documentation/devicetree/bindings/extcon/
6689 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6690 F:      drivers/extcon/
6691 F:      include/linux/extcon.h
6692 F:      include/linux/extcon/
6693
6694 EXTRA BOOT CONFIG
6695 M:      Masami Hiramatsu <mhiramat@kernel.org>
6696 S:      Maintained
6697 F:      Documentation/admin-guide/bootconfig.rst
6698 F:      fs/proc/bootconfig.c
6699 F:      include/linux/bootconfig.h
6700 F:      lib/bootconfig.c
6701 F:      tools/bootconfig/*
6702 F:      tools/bootconfig/scripts/*
6703
6704 EXYNOS DP DRIVER
6705 M:      Jingoo Han <jingoohan1@gmail.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 F:      drivers/gpu/drm/exynos/exynos_dp*
6709
6710 EXYNOS SYSMMU (IOMMU) driver
6711 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6712 L:      iommu@lists.linux-foundation.org
6713 S:      Maintained
6714 F:      drivers/iommu/exynos-iommu.c
6715
6716 F2FS FILE SYSTEM
6717 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6718 M:      Chao Yu <yuchao0@huawei.com>
6719 L:      linux-f2fs-devel@lists.sourceforge.net
6720 S:      Maintained
6721 W:      https://f2fs.wiki.kernel.org/
6722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6723 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6724 F:      Documentation/filesystems/f2fs.rst
6725 F:      fs/f2fs/
6726 F:      include/linux/f2fs_fs.h
6727 F:      include/trace/events/f2fs.h
6728 F:      include/uapi/linux/f2fs.h
6729
6730 F71805F HARDWARE MONITORING DRIVER
6731 M:      Jean Delvare <jdelvare@suse.com>
6732 L:      linux-hwmon@vger.kernel.org
6733 S:      Maintained
6734 F:      Documentation/hwmon/f71805f.rst
6735 F:      drivers/hwmon/f71805f.c
6736
6737 FADDR2LINE
6738 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6739 S:      Maintained
6740 F:      scripts/faddr2line
6741
6742 FAILOVER MODULE
6743 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6744 L:      netdev@vger.kernel.org
6745 S:      Supported
6746 F:      Documentation/networking/failover.rst
6747 F:      include/net/failover.h
6748 F:      net/core/failover.c
6749
6750 FANOTIFY
6751 M:      Jan Kara <jack@suse.cz>
6752 R:      Amir Goldstein <amir73il@gmail.com>
6753 L:      linux-fsdevel@vger.kernel.org
6754 S:      Maintained
6755 F:      fs/notify/fanotify/
6756 F:      include/linux/fanotify.h
6757 F:      include/uapi/linux/fanotify.h
6758
6759 FARSYNC SYNCHRONOUS DRIVER
6760 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6761 S:      Supported
6762 W:      http://www.farsite.co.uk/
6763 F:      drivers/net/wan/farsync.*
6764
6765 FAULT INJECTION SUPPORT
6766 M:      Akinobu Mita <akinobu.mita@gmail.com>
6767 S:      Supported
6768 F:      Documentation/fault-injection/
6769 F:      lib/fault-inject.c
6770
6771 FBTFT Framebuffer drivers
6772 L:      dri-devel@lists.freedesktop.org
6773 L:      linux-fbdev@vger.kernel.org
6774 S:      Orphan
6775 F:      drivers/staging/fbtft/
6776
6777 FC0011 TUNER DRIVER
6778 M:      Michael Buesch <m@bues.ch>
6779 L:      linux-media@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/media/tuners/fc0011.c
6782 F:      drivers/media/tuners/fc0011.h
6783
6784 FC2580 MEDIA DRIVER
6785 M:      Antti Palosaari <crope@iki.fi>
6786 L:      linux-media@vger.kernel.org
6787 S:      Maintained
6788 W:      https://linuxtv.org
6789 W:      http://palosaari.fi/linux/
6790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6791 T:      git git://linuxtv.org/anttip/media_tree.git
6792 F:      drivers/media/tuners/fc2580*
6793
6794 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6795 M:      Hannes Reinecke <hare@suse.de>
6796 L:      linux-scsi@vger.kernel.org
6797 S:      Supported
6798 W:      www.Open-FCoE.org
6799 F:      drivers/scsi/fcoe/
6800 F:      drivers/scsi/libfc/
6801 F:      include/scsi/fc/
6802 F:      include/scsi/libfc.h
6803 F:      include/scsi/libfcoe.h
6804 F:      include/uapi/scsi/fc/
6805
6806 FILE LOCKING (flock() and fcntl()/lockf())
6807 M:      Jeff Layton <jlayton@kernel.org>
6808 M:      "J. Bruce Fields" <bfields@fieldses.org>
6809 L:      linux-fsdevel@vger.kernel.org
6810 S:      Maintained
6811 F:      fs/fcntl.c
6812 F:      fs/locks.c
6813 F:      include/linux/fcntl.h
6814 F:      include/uapi/linux/fcntl.h
6815
6816 FILESYSTEM DIRECT ACCESS (DAX)
6817 M:      Dan Williams <dan.j.williams@intel.com>
6818 R:      Matthew Wilcox <willy@infradead.org>
6819 R:      Jan Kara <jack@suse.cz>
6820 L:      linux-fsdevel@vger.kernel.org
6821 L:      linux-nvdimm@lists.01.org
6822 S:      Supported
6823 F:      fs/dax.c
6824 F:      include/linux/dax.h
6825 F:      include/trace/events/fs_dax.h
6826
6827 FILESYSTEMS (VFS and infrastructure)
6828 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6829 L:      linux-fsdevel@vger.kernel.org
6830 S:      Maintained
6831 F:      fs/*
6832 F:      include/linux/fs.h
6833 F:      include/linux/fs_types.h
6834 F:      include/uapi/linux/fs.h
6835 F:      include/uapi/linux/openat2.h
6836
6837 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6838 M:      Riku Voipio <riku.voipio@iki.fi>
6839 L:      linux-hwmon@vger.kernel.org
6840 S:      Maintained
6841 F:      drivers/hwmon/f75375s.c
6842 F:      include/linux/f75375s.h
6843
6844 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6845 M:      Clemens Ladisch <clemens@ladisch.de>
6846 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6848 S:      Maintained
6849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6850 F:      include/uapi/sound/firewire.h
6851 F:      sound/firewire/
6852
6853 FIREWIRE MEDIA DRIVERS (firedtv)
6854 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6855 L:      linux-media@vger.kernel.org
6856 L:      linux1394-devel@lists.sourceforge.net
6857 S:      Maintained
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6859 F:      drivers/media/firewire/
6860
6861 FIREWIRE SBP-2 TARGET
6862 M:      Chris Boot <bootc@bootc.net>
6863 L:      linux-scsi@vger.kernel.org
6864 L:      target-devel@vger.kernel.org
6865 L:      linux1394-devel@lists.sourceforge.net
6866 S:      Maintained
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6868 F:      drivers/target/sbp/
6869
6870 FIREWIRE SUBSYSTEM
6871 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6872 L:      linux1394-devel@lists.sourceforge.net
6873 S:      Maintained
6874 W:      http://ieee1394.wiki.kernel.org/
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6876 F:      drivers/firewire/
6877 F:      include/linux/firewire.h
6878 F:      include/uapi/linux/firewire*.h
6879 F:      tools/firewire/
6880
6881 FIRMWARE LOADER (request_firmware)
6882 M:      Luis Chamberlain <mcgrof@kernel.org>
6883 L:      linux-kernel@vger.kernel.org
6884 S:      Maintained
6885 F:      Documentation/firmware_class/
6886 F:      drivers/base/firmware_loader/
6887 F:      include/linux/firmware.h
6888
6889 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6890 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6891 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6892 S:      Maintained
6893 F:      drivers/block/rsxx/
6894
6895 FLEXTIMER FTM-QUADDEC DRIVER
6896 M:      Patrick Havelange <patrick.havelange@essensium.com>
6897 L:      linux-iio@vger.kernel.org
6898 S:      Maintained
6899 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6900 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6901 F:      drivers/counter/ftm-quaddec.c
6902
6903 FLOPPY DRIVER
6904 M:      Denis Efremov <efremov@linux.com>
6905 L:      linux-block@vger.kernel.org
6906 S:      Odd Fixes
6907 F:      drivers/block/floppy.c
6908
6909 FLYSKY FSIA6B RC RECEIVER
6910 M:      Markus Koch <markus@notsyncing.net>
6911 L:      linux-input@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/input/joystick/fsia6b.c
6914
6915 FORCEDETH GIGABIT ETHERNET DRIVER
6916 M:      Rain River <rain.1986.08.12@gmail.com>
6917 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6918 L:      netdev@vger.kernel.org
6919 S:      Maintained
6920 F:      drivers/net/ethernet/nvidia/*
6921
6922 FPGA DFL DRIVERS
6923 M:      Wu Hao <hao.wu@intel.com>
6924 R:      Tom Rix <trix@redhat.com>
6925 L:      linux-fpga@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/ABI/testing/sysfs-bus-dfl
6928 F:      Documentation/fpga/dfl.rst
6929 F:      drivers/fpga/dfl*
6930 F:      include/uapi/linux/fpga-dfl.h
6931
6932 FPGA MANAGER FRAMEWORK
6933 M:      Moritz Fischer <mdf@kernel.org>
6934 R:      Tom Rix <trix@redhat.com>
6935 L:      linux-fpga@vger.kernel.org
6936 S:      Maintained
6937 W:      http://www.rocketboards.org
6938 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6940 F:      Documentation/devicetree/bindings/fpga/
6941 F:      Documentation/driver-api/fpga/
6942 F:      Documentation/fpga/
6943 F:      drivers/fpga/
6944 F:      include/linux/fpga/
6945
6946 FPU EMULATOR
6947 M:      Bill Metzenthen <billm@melbpc.org.au>
6948 S:      Maintained
6949 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6950 F:      arch/x86/math-emu/
6951
6952 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6953 L:      netdev@vger.kernel.org
6954 S:      Orphan
6955 F:      drivers/net/wan/dlci.c
6956 F:      drivers/net/wan/sdla.c
6957
6958 FRAMEBUFFER LAYER
6959 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-fbdev@vger.kernel.org
6962 S:      Maintained
6963 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6964 T:      git git://anongit.freedesktop.org/drm/drm-misc
6965 F:      Documentation/fb/
6966 F:      drivers/video/
6967 F:      include/linux/fb.h
6968 F:      include/uapi/linux/fb.h
6969 F:      include/uapi/video/
6970 F:      include/video/
6971
6972 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6973 M:      Horia Geantă <horia.geanta@nxp.com>
6974 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6975 L:      linux-crypto@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6978 F:      drivers/crypto/caam/
6979
6980 FREESCALE COLDFIRE M5441X MMC DRIVER
6981 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6982 L:      linux-mmc@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6985 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6986
6987 FREESCALE DIU FRAMEBUFFER DRIVER
6988 M:      Timur Tabi <timur@kernel.org>
6989 L:      linux-fbdev@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/video/fbdev/fsl-diu-fb.*
6992
6993 FREESCALE DMA DRIVER
6994 M:      Li Yang <leoyang.li@nxp.com>
6995 M:      Zhang Wei <zw@zh-kernel.org>
6996 L:      linuxppc-dev@lists.ozlabs.org
6997 S:      Maintained
6998 F:      drivers/dma/fsldma.*
6999
7000 FREESCALE DSPI DRIVER
7001 M:      Vladimir Oltean <olteanv@gmail.com>
7002 L:      linux-spi@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7005 F:      drivers/spi/spi-fsl-dspi.c
7006 F:      include/linux/spi/spi-fsl-dspi.h
7007
7008 FREESCALE ENETC ETHERNET DRIVERS
7009 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7010 L:      netdev@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/net/ethernet/freescale/enetc/
7013
7014 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7015 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7016 L:      netdev@vger.kernel.org
7017 S:      Maintained
7018 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7019 F:      drivers/net/ethernet/freescale/gianfar*
7020
7021 FREESCALE GPMI NAND DRIVER
7022 M:      Han Xu <han.xu@nxp.com>
7023 L:      linux-mtd@lists.infradead.org
7024 S:      Maintained
7025 F:      drivers/mtd/nand/raw/gpmi-nand/*
7026
7027 FREESCALE I2C CPM DRIVER
7028 M:      Jochen Friedrich <jochen@scram.de>
7029 L:      linuxppc-dev@lists.ozlabs.org
7030 L:      linux-i2c@vger.kernel.org
7031 S:      Maintained
7032 F:      drivers/i2c/busses/i2c-cpm.c
7033
7034 FREESCALE IMX / MXC FEC DRIVER
7035 M:      Fugang Duan <fugang.duan@nxp.com>
7036 L:      netdev@vger.kernel.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7039 F:      drivers/net/ethernet/freescale/fec.h
7040 F:      drivers/net/ethernet/freescale/fec_main.c
7041 F:      drivers/net/ethernet/freescale/fec_ptp.c
7042
7043 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7044 M:      Sascha Hauer <s.hauer@pengutronix.de>
7045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7046 L:      linux-fbdev@vger.kernel.org
7047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7048 S:      Maintained
7049 F:      drivers/video/fbdev/imxfb.c
7050 F:      include/linux/platform_data/video-imxfb.h
7051
7052 FREESCALE IMX DDR PMU DRIVER
7053 M:      Frank Li <Frank.li@nxp.com>
7054 L:      linux-arm-kernel@lists.infradead.org
7055 S:      Maintained
7056 F:      Documentation/admin-guide/perf/imx-ddr.rst
7057 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7058 F:      drivers/perf/fsl_imx8_ddr_perf.c
7059
7060 FREESCALE IMX I2C DRIVER
7061 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7063 L:      linux-i2c@vger.kernel.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7066 F:      drivers/i2c/busses/i2c-imx.c
7067
7068 FREESCALE IMX LPI2C DRIVER
7069 M:      Dong Aisheng <aisheng.dong@nxp.com>
7070 L:      linux-i2c@vger.kernel.org
7071 L:      linux-imx@nxp.com
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7074 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7075
7076 FREESCALE QORIQ DPAA ETHERNET DRIVER
7077 M:      Madalin Bucur <madalin.bucur@nxp.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/freescale/dpaa
7081
7082 FREESCALE QORIQ DPAA FMAN DRIVER
7083 M:      Madalin Bucur <madalin.bucur@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7087 F:      drivers/net/ethernet/freescale/fman
7088
7089 FREESCALE QORIQ PTP CLOCK DRIVER
7090 M:      Yangbo Lu <yangbo.lu@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7095 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7096 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7097 F:      drivers/ptp/ptp_qoriq.c
7098 F:      drivers/ptp/ptp_qoriq_debugfs.c
7099 F:      include/linux/fsl/ptp_qoriq.h
7100
7101 FREESCALE QUAD SPI DRIVER
7102 M:      Han Xu <han.xu@nxp.com>
7103 L:      linux-spi@vger.kernel.org
7104 S:      Maintained
7105 F:      drivers/spi/spi-fsl-qspi.c
7106
7107 FREESCALE QUICC ENGINE LIBRARY
7108 M:      Qiang Zhao <qiang.zhao@nxp.com>
7109 L:      linuxppc-dev@lists.ozlabs.org
7110 S:      Maintained
7111 F:      drivers/soc/fsl/qe/
7112 F:      include/soc/fsl/*qe*.h
7113 F:      include/soc/fsl/*ucc*.h
7114
7115 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7116 M:      Li Yang <leoyang.li@nxp.com>
7117 L:      netdev@vger.kernel.org
7118 L:      linuxppc-dev@lists.ozlabs.org
7119 S:      Maintained
7120 F:      drivers/net/ethernet/freescale/ucc_geth*
7121
7122 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7123 M:      Zhao Qiang <qiang.zhao@nxp.com>
7124 L:      netdev@vger.kernel.org
7125 L:      linuxppc-dev@lists.ozlabs.org
7126 S:      Maintained
7127 F:      drivers/net/wan/fsl_ucc_hdlc*
7128
7129 FREESCALE QUICC ENGINE UCC UART DRIVER
7130 M:      Timur Tabi <timur@kernel.org>
7131 L:      linuxppc-dev@lists.ozlabs.org
7132 S:      Maintained
7133 F:      drivers/tty/serial/ucc_uart.c
7134
7135 FREESCALE SOC DRIVERS
7136 M:      Li Yang <leoyang.li@nxp.com>
7137 L:      linuxppc-dev@lists.ozlabs.org
7138 L:      linux-arm-kernel@lists.infradead.org
7139 S:      Maintained
7140 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7141 F:      Documentation/devicetree/bindings/soc/fsl/
7142 F:      drivers/soc/fsl/
7143 F:      include/linux/fsl/
7144
7145 FREESCALE SOC FS_ENET DRIVER
7146 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7147 L:      linuxppc-dev@lists.ozlabs.org
7148 L:      netdev@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/net/ethernet/freescale/fs_enet/
7151 F:      include/linux/fs_enet_pd.h
7152
7153 FREESCALE SOC SOUND DRIVERS
7154 M:      Timur Tabi <timur@kernel.org>
7155 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7156 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7157 R:      Fabio Estevam <festevam@gmail.com>
7158 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 S:      Maintained
7162 F:      sound/soc/fsl/fsl*
7163 F:      sound/soc/fsl/imx*
7164 F:      sound/soc/fsl/mpc8610_hpcd.c
7165
7166 FREESCALE USB PERIPHERAL DRIVERS
7167 M:      Li Yang <leoyang.li@nxp.com>
7168 L:      linux-usb@vger.kernel.org
7169 L:      linuxppc-dev@lists.ozlabs.org
7170 S:      Maintained
7171 F:      drivers/usb/gadget/udc/fsl*
7172
7173 FREESCALE USB PHY DRIVER
7174 M:      Ran Wang <ran.wang_1@nxp.com>
7175 L:      linux-usb@vger.kernel.org
7176 L:      linuxppc-dev@lists.ozlabs.org
7177 S:      Maintained
7178 F:      drivers/usb/phy/phy-fsl-usb*
7179
7180 FREEVXFS FILESYSTEM
7181 M:      Christoph Hellwig <hch@infradead.org>
7182 S:      Maintained
7183 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7184 F:      fs/freevxfs/
7185
7186 FREEZER
7187 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7188 M:      Pavel Machek <pavel@ucw.cz>
7189 L:      linux-pm@vger.kernel.org
7190 S:      Supported
7191 F:      Documentation/power/freezing-of-tasks.rst
7192 F:      include/linux/freezer.h
7193 F:      kernel/freezer.c
7194
7195 FRONTSWAP API
7196 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7197 L:      linux-kernel@vger.kernel.org
7198 S:      Maintained
7199 F:      include/linux/frontswap.h
7200 F:      mm/frontswap.c
7201
7202 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7203 M:      David Howells <dhowells@redhat.com>
7204 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7205 S:      Supported
7206 F:      Documentation/filesystems/caching/
7207 F:      fs/fscache/
7208 F:      include/linux/fscache*.h
7209
7210 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7211 M:      Theodore Y. Ts'o <tytso@mit.edu>
7212 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7213 M:      Eric Biggers <ebiggers@kernel.org>
7214 L:      linux-fscrypt@vger.kernel.org
7215 S:      Supported
7216 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7217 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7218 F:      Documentation/filesystems/fscrypt.rst
7219 F:      fs/crypto/
7220 F:      include/linux/fscrypt*.h
7221 F:      include/uapi/linux/fscrypt.h
7222
7223 FSI SUBSYSTEM
7224 M:      Jeremy Kerr <jk@ozlabs.org>
7225 M:      Joel Stanley <joel@jms.id.au>
7226 R:      Alistar Popple <alistair@popple.id.au>
7227 R:      Eddie James <eajames@linux.ibm.com>
7228 L:      linux-fsi@lists.ozlabs.org
7229 S:      Supported
7230 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7232 F:      drivers/fsi/
7233 F:      include/linux/fsi*.h
7234 F:      include/trace/events/fsi*.h
7235
7236 FSI-ATTACHED I2C DRIVER
7237 M:      Eddie James <eajames@linux.ibm.com>
7238 L:      linux-i2c@vger.kernel.org
7239 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7242 F:      drivers/i2c/busses/i2c-fsi.c
7243
7244 FSI-ATTACHED SPI DRIVER
7245 M:      Eddie James <eajames@linux.ibm.com>
7246 L:      linux-spi@vger.kernel.org
7247 S:      Maintained
7248 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7249 F:      drivers/spi/spi-fsi.c
7250
7251 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7252 M:      Jan Kara <jack@suse.cz>
7253 R:      Amir Goldstein <amir73il@gmail.com>
7254 L:      linux-fsdevel@vger.kernel.org
7255 S:      Maintained
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7257 F:      fs/notify/
7258 F:      include/linux/fsnotify*.h
7259
7260 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7261 M:      Eric Biggers <ebiggers@kernel.org>
7262 M:      Theodore Y. Ts'o <tytso@mit.edu>
7263 L:      linux-fscrypt@vger.kernel.org
7264 S:      Supported
7265 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7266 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7267 F:      Documentation/filesystems/fsverity.rst
7268 F:      fs/verity/
7269 F:      include/linux/fsverity.h
7270 F:      include/uapi/linux/fsverity.h
7271
7272 FUJITSU LAPTOP EXTRAS
7273 M:      Jonathan Woithe <jwoithe@just42.net>
7274 L:      platform-driver-x86@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/platform/x86/fujitsu-laptop.c
7277
7278 FUJITSU M-5MO LS CAMERA ISP DRIVER
7279 M:      Kyungmin Park <kyungmin.park@samsung.com>
7280 M:      Heungjun Kim <riverful.kim@samsung.com>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/media/i2c/m5mols/
7284 F:      include/media/i2c/m5mols.h
7285
7286 FUJITSU TABLET EXTRAS
7287 M:      Robert Gerlach <khnz@gmx.de>
7288 L:      platform-driver-x86@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/platform/x86/fujitsu-tablet.c
7291
7292 FUSE: FILESYSTEM IN USERSPACE
7293 M:      Miklos Szeredi <miklos@szeredi.hu>
7294 L:      linux-fsdevel@vger.kernel.org
7295 S:      Maintained
7296 W:      https://github.com/libfuse/
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7298 F:      Documentation/filesystems/fuse.rst
7299 F:      fs/fuse/
7300 F:      include/uapi/linux/fuse.h
7301
7302 FUTEX SUBSYSTEM
7303 M:      Thomas Gleixner <tglx@linutronix.de>
7304 M:      Ingo Molnar <mingo@redhat.com>
7305 R:      Peter Zijlstra <peterz@infradead.org>
7306 R:      Darren Hart <dvhart@infradead.org>
7307 L:      linux-kernel@vger.kernel.org
7308 S:      Maintained
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7310 F:      Documentation/locking/*futex*
7311 F:      include/asm-generic/futex.h
7312 F:      include/linux/futex.h
7313 F:      include/uapi/linux/futex.h
7314 F:      kernel/futex.c
7315 F:      tools/perf/bench/futex*
7316 F:      tools/testing/selftests/futex/
7317
7318 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7319 M:      Tim Harvey <tharvey@gateworks.com>
7320 M:      Robert Jones <rjones@gateworks.com>
7321 S:      Maintained
7322 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7323 F:      drivers/mfd/gateworks-gsc.c
7324 F:      include/linux/mfd/gsc.h
7325 F:      Documentation/hwmon/gsc-hwmon.rst
7326 F:      drivers/hwmon/gsc-hwmon.c
7327 F:      include/linux/platform_data/gsc_hwmon.h
7328
7329 GASKET DRIVER FRAMEWORK
7330 M:      Rob Springer <rspringer@google.com>
7331 M:      Todd Poynor <toddpoynor@google.com>
7332 M:      Ben Chan <benchan@chromium.org>
7333 M:      Richard Yeh <rcy@google.com>
7334 S:      Maintained
7335 F:      drivers/staging/gasket/
7336
7337 GCC PLUGINS
7338 M:      Kees Cook <keescook@chromium.org>
7339 R:      Emese Revfy <re.emese@gmail.com>
7340 L:      linux-hardening@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/kbuild/gcc-plugins.rst
7343 F:      scripts/Makefile.gcc-plugins
7344 F:      scripts/gcc-plugins/
7345
7346 GCOV BASED KERNEL PROFILING
7347 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7348 S:      Maintained
7349 F:      Documentation/dev-tools/gcov.rst
7350 F:      kernel/gcov/
7351
7352 GDB KERNEL DEBUGGING HELPER SCRIPTS
7353 M:      Jan Kiszka <jan.kiszka@siemens.com>
7354 M:      Kieran Bingham <kbingham@kernel.org>
7355 S:      Supported
7356 F:      scripts/gdb/
7357
7358 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7359 M:      Achim Leubner <achim_leubner@adaptec.com>
7360 L:      linux-scsi@vger.kernel.org
7361 S:      Supported
7362 W:      http://www.icp-vortex.com/
7363 F:      drivers/scsi/gdt*
7364
7365 GEMTEK FM RADIO RECEIVER DRIVER
7366 M:      Hans Verkuil <hverkuil@xs4all.nl>
7367 L:      linux-media@vger.kernel.org
7368 S:      Maintained
7369 W:      https://linuxtv.org
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/radio/radio-gemtek*
7372
7373 GENERIC ARCHITECTURE TOPOLOGY
7374 M:      Sudeep Holla <sudeep.holla@arm.com>
7375 L:      linux-kernel@vger.kernel.org
7376 S:      Maintained
7377 F:      drivers/base/arch_topology.c
7378 F:      include/linux/arch_topology.h
7379
7380 GENERIC GPIO I2C DRIVER
7381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7382 S:      Supported
7383 F:      drivers/i2c/busses/i2c-gpio.c
7384 F:      include/linux/platform_data/i2c-gpio.h
7385
7386 GENERIC GPIO I2C MULTIPLEXER DRIVER
7387 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7388 L:      linux-i2c@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7391 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7392 F:      include/linux/platform_data/i2c-mux-gpio.h
7393
7394 GENERIC HDLC (WAN) DRIVERS
7395 M:      Krzysztof Halasa <khc@pm.waw.pl>
7396 S:      Maintained
7397 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7398 F:      drivers/net/wan/c101.c
7399 F:      drivers/net/wan/hd6457*
7400 F:      drivers/net/wan/hdlc*
7401 F:      drivers/net/wan/n2.c
7402 F:      drivers/net/wan/pc300too.c
7403 F:      drivers/net/wan/pci200syn.c
7404 F:      drivers/net/wan/wanxl*
7405
7406 GENERIC INCLUDE/ASM HEADER FILES
7407 M:      Arnd Bergmann <arnd@arndb.de>
7408 L:      linux-arch@vger.kernel.org
7409 S:      Maintained
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7411 F:      include/asm-generic/
7412 F:      include/uapi/asm-generic/
7413
7414 GENERIC PHY FRAMEWORK
7415 M:      Kishon Vijay Abraham I <kishon@ti.com>
7416 M:      Vinod Koul <vkoul@kernel.org>
7417 L:      linux-kernel@vger.kernel.org
7418 S:      Supported
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7420 F:      Documentation/devicetree/bindings/phy/
7421 F:      drivers/phy/
7422 F:      include/linux/phy/
7423
7424 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7425 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7426 S:      Supported
7427 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7428
7429 GENERIC PM DOMAINS
7430 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7431 M:      Kevin Hilman <khilman@kernel.org>
7432 M:      Ulf Hansson <ulf.hansson@linaro.org>
7433 L:      linux-pm@vger.kernel.org
7434 S:      Supported
7435 F:      Documentation/devicetree/bindings/power/power?domain*
7436 F:      drivers/base/power/domain*.c
7437 F:      include/linux/pm_domain.h
7438
7439 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7440 M:      Eugen Hristev <eugen.hristev@microchip.com>
7441 L:      linux-input@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/input/touchscreen/resistive-adc-touch.c
7444
7445 GENERIC UIO DRIVER FOR PCI DEVICES
7446 M:      "Michael S. Tsirkin" <mst@redhat.com>
7447 L:      kvm@vger.kernel.org
7448 S:      Supported
7449 F:      drivers/uio/uio_pci_generic.c
7450
7451 GENERIC VDSO LIBRARY
7452 M:      Andy Lutomirski <luto@kernel.org>
7453 M:      Thomas Gleixner <tglx@linutronix.de>
7454 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7455 L:      linux-kernel@vger.kernel.org
7456 S:      Maintained
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7458 F:      include/asm-generic/vdso/vsyscall.h
7459 F:      include/vdso/
7460 F:      kernel/time/vsyscall.c
7461 F:      lib/vdso/
7462
7463 GENWQE (IBM Generic Workqueue Card)
7464 M:      Frank Haverkamp <haver@linux.ibm.com>
7465 S:      Supported
7466 F:      drivers/misc/genwqe/
7467
7468 GET_MAINTAINER SCRIPT
7469 M:      Joe Perches <joe@perches.com>
7470 S:      Maintained
7471 F:      scripts/get_maintainer.pl
7472
7473 GFS2 FILE SYSTEM
7474 M:      Bob Peterson <rpeterso@redhat.com>
7475 M:      Andreas Gruenbacher <agruenba@redhat.com>
7476 L:      cluster-devel@redhat.com
7477 S:      Supported
7478 W:      http://sources.redhat.com/cluster/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7480 F:      Documentation/filesystems/gfs2*
7481 F:      fs/gfs2/
7482 F:      include/uapi/linux/gfs2_ondisk.h
7483
7484 GNSS SUBSYSTEM
7485 M:      Johan Hovold <johan@kernel.org>
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7488 F:      Documentation/ABI/testing/sysfs-class-gnss
7489 F:      Documentation/devicetree/bindings/gnss/
7490 F:      drivers/gnss/
7491 F:      include/linux/gnss.h
7492
7493 GO7007 MPEG CODEC
7494 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7495 L:      linux-media@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/media/usb/go7007/
7498
7499 GOODIX TOUCHSCREEN
7500 M:      Bastien Nocera <hadess@hadess.net>
7501 L:      linux-input@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/input/touchscreen/goodix.c
7504
7505 GOOGLE ETHERNET DRIVERS
7506 M:      Catherine Sullivan <csully@google.com>
7507 R:      Sagi Shahar <sagis@google.com>
7508 R:      Jon Olson <jonolson@google.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7512 F:      drivers/net/ethernet/google
7513
7514 GPD POCKET FAN DRIVER
7515 M:      Hans de Goede <hdegoede@redhat.com>
7516 L:      platform-driver-x86@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/platform/x86/gpd-pocket-fan.c
7519
7520 GPIO ACPI SUPPORT
7521 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7522 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7523 L:      linux-gpio@vger.kernel.org
7524 L:      linux-acpi@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7527 F:      drivers/gpio/gpiolib-acpi.c
7528 F:      drivers/gpio/gpiolib-acpi.h
7529
7530 GPIO AGGREGATOR
7531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7532 L:      linux-gpio@vger.kernel.org
7533 S:      Supported
7534 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7535 F:      drivers/gpio/gpio-aggregator.c
7536
7537 GPIO IR Transmitter
7538 M:      Sean Young <sean@mess.org>
7539 L:      linux-media@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/media/rc/gpio-ir-tx.c
7542
7543 GPIO MOCKUP DRIVER
7544 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7545 L:      linux-gpio@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/gpio/gpio-mockup.c
7548 F:      tools/testing/selftests/gpio/
7549
7550 GPIO REGMAP
7551 R:      Michael Walle <michael@walle.cc>
7552 S:      Maintained
7553 F:      drivers/gpio/gpio-regmap.c
7554 F:      include/linux/gpio/regmap.h
7555
7556 GPIO SUBSYSTEM
7557 M:      Linus Walleij <linus.walleij@linaro.org>
7558 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7559 L:      linux-gpio@vger.kernel.org
7560 S:      Maintained
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7562 F:      Documentation/ABI/obsolete/sysfs-gpio
7563 F:      Documentation/ABI/testing/gpio-cdev
7564 F:      Documentation/admin-guide/gpio/
7565 F:      Documentation/devicetree/bindings/gpio/
7566 F:      Documentation/driver-api/gpio/
7567 F:      drivers/gpio/
7568 F:      include/asm-generic/gpio.h
7569 F:      include/linux/gpio.h
7570 F:      include/linux/gpio/
7571 F:      include/linux/of_gpio.h
7572 F:      include/uapi/linux/gpio.h
7573 F:      tools/gpio/
7574
7575 GRE DEMULTIPLEXER DRIVER
7576 M:      Dmitry Kozlov <xeb@mail.ru>
7577 L:      netdev@vger.kernel.org
7578 S:      Maintained
7579 F:      include/net/gre.h
7580 F:      net/ipv4/gre_demux.c
7581 F:      net/ipv4/gre_offload.c
7582
7583 GRETH 10/100/1G Ethernet MAC device driver
7584 M:      Andreas Larsson <andreas@gaisler.com>
7585 L:      netdev@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/net/ethernet/aeroflex/
7588
7589 GREYBUS AUDIO PROTOCOLS DRIVERS
7590 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7591 M:      Mark Greer <mgreer@animalcreek.com>
7592 S:      Maintained
7593 F:      drivers/staging/greybus/audio_apbridgea.c
7594 F:      drivers/staging/greybus/audio_apbridgea.h
7595 F:      drivers/staging/greybus/audio_codec.c
7596 F:      drivers/staging/greybus/audio_codec.h
7597 F:      drivers/staging/greybus/audio_gb.c
7598 F:      drivers/staging/greybus/audio_manager.c
7599 F:      drivers/staging/greybus/audio_manager.h
7600 F:      drivers/staging/greybus/audio_manager_module.c
7601 F:      drivers/staging/greybus/audio_manager_private.h
7602 F:      drivers/staging/greybus/audio_manager_sysfs.c
7603 F:      drivers/staging/greybus/audio_module.c
7604 F:      drivers/staging/greybus/audio_topology.c
7605
7606 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7607 M:      Viresh Kumar <vireshk@kernel.org>
7608 S:      Maintained
7609 F:      drivers/staging/greybus/authentication.c
7610 F:      drivers/staging/greybus/bootrom.c
7611 F:      drivers/staging/greybus/firmware.h
7612 F:      drivers/staging/greybus/fw-core.c
7613 F:      drivers/staging/greybus/fw-download.c
7614 F:      drivers/staging/greybus/fw-management.c
7615 F:      drivers/staging/greybus/greybus_authentication.h
7616 F:      drivers/staging/greybus/greybus_firmware.h
7617 F:      drivers/staging/greybus/hid.c
7618 F:      drivers/staging/greybus/i2c.c
7619 F:      drivers/staging/greybus/spi.c
7620 F:      drivers/staging/greybus/spilib.c
7621 F:      drivers/staging/greybus/spilib.h
7622
7623 GREYBUS LOOPBACK DRIVER
7624 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7625 S:      Maintained
7626 F:      drivers/staging/greybus/loopback.c
7627
7628 GREYBUS PLATFORM DRIVERS
7629 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7630 S:      Maintained
7631 F:      drivers/staging/greybus/arche-apb-ctrl.c
7632 F:      drivers/staging/greybus/arche-platform.c
7633 F:      drivers/staging/greybus/arche_platform.h
7634
7635 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7637 S:      Maintained
7638 F:      drivers/staging/greybus/gpio.c
7639 F:      drivers/staging/greybus/light.c
7640 F:      drivers/staging/greybus/power_supply.c
7641 F:      drivers/staging/greybus/sdio.c
7642 F:      drivers/staging/greybus/spi.c
7643 F:      drivers/staging/greybus/spilib.c
7644
7645 GREYBUS SUBSYSTEM
7646 M:      Johan Hovold <johan@kernel.org>
7647 M:      Alex Elder <elder@kernel.org>
7648 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7649 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7650 S:      Maintained
7651 F:      drivers/greybus/
7652 F:      drivers/staging/greybus/
7653 F:      include/linux/greybus.h
7654 F:      include/linux/greybus/
7655
7656 GREYBUS UART PROTOCOLS DRIVERS
7657 M:      David Lin <dtwlin@gmail.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/log.c
7660 F:      drivers/staging/greybus/uart.c
7661
7662 GS1662 VIDEO SERIALIZER
7663 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7664 L:      linux-media@vger.kernel.org
7665 S:      Maintained
7666 T:      git git://linuxtv.org/media_tree.git
7667 F:      drivers/media/spi/gs1662.c
7668
7669 GSPCA FINEPIX SUBDRIVER
7670 M:      Frank Zago <frank@zago.net>
7671 L:      linux-media@vger.kernel.org
7672 S:      Maintained
7673 T:      git git://linuxtv.org/media_tree.git
7674 F:      drivers/media/usb/gspca/finepix.c
7675
7676 GSPCA GL860 SUBDRIVER
7677 M:      Olivier Lorin <o.lorin@laposte.net>
7678 L:      linux-media@vger.kernel.org
7679 S:      Maintained
7680 T:      git git://linuxtv.org/media_tree.git
7681 F:      drivers/media/usb/gspca/gl860/
7682
7683 GSPCA M5602 SUBDRIVER
7684 M:      Erik Andren <erik.andren@gmail.com>
7685 L:      linux-media@vger.kernel.org
7686 S:      Maintained
7687 T:      git git://linuxtv.org/media_tree.git
7688 F:      drivers/media/usb/gspca/m5602/
7689
7690 GSPCA PAC207 SONIXB SUBDRIVER
7691 M:      Hans Verkuil <hverkuil@xs4all.nl>
7692 L:      linux-media@vger.kernel.org
7693 S:      Odd Fixes
7694 T:      git git://linuxtv.org/media_tree.git
7695 F:      drivers/media/usb/gspca/pac207.c
7696
7697 GSPCA SN9C20X SUBDRIVER
7698 M:      Brian Johnson <brijohn@gmail.com>
7699 L:      linux-media@vger.kernel.org
7700 S:      Maintained
7701 T:      git git://linuxtv.org/media_tree.git
7702 F:      drivers/media/usb/gspca/sn9c20x.c
7703
7704 GSPCA T613 SUBDRIVER
7705 M:      Leandro Costantino <lcostantino@gmail.com>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://linuxtv.org/media_tree.git
7709 F:      drivers/media/usb/gspca/t613.c
7710
7711 GSPCA USB WEBCAM DRIVER
7712 M:      Hans Verkuil <hverkuil@xs4all.nl>
7713 L:      linux-media@vger.kernel.org
7714 S:      Odd Fixes
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/usb/gspca/
7717
7718 GTP (GPRS Tunneling Protocol)
7719 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7720 M:      Harald Welte <laforge@gnumonks.org>
7721 L:      osmocom-net-gprs@lists.osmocom.org
7722 S:      Maintained
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7724 F:      drivers/net/gtp.c
7725
7726 GUID PARTITION TABLE (GPT)
7727 M:      Davidlohr Bueso <dave@stgolabs.net>
7728 L:      linux-efi@vger.kernel.org
7729 S:      Maintained
7730 F:      block/partitions/efi.*
7731
7732 H8/300 ARCHITECTURE
7733 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7734 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7735 S:      Maintained
7736 W:      http://uclinux-h8.sourceforge.jp
7737 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7738 F:      arch/h8300/
7739 F:      drivers/clk/h8300/
7740 F:      drivers/clocksource/h8300_*.c
7741 F:      drivers/irqchip/irq-renesas-h8*.c
7742
7743 HABANALABS PCI DRIVER
7744 M:      Oded Gabbay <oded.gabbay@gmail.com>
7745 S:      Supported
7746 T:      git https://github.com/HabanaAI/linux.git
7747 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7748 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7749 F:      drivers/misc/habanalabs/
7750 F:      include/uapi/misc/habanalabs.h
7751
7752 HACKRF MEDIA DRIVER
7753 M:      Antti Palosaari <crope@iki.fi>
7754 L:      linux-media@vger.kernel.org
7755 S:      Maintained
7756 W:      https://linuxtv.org
7757 W:      http://palosaari.fi/linux/
7758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7759 T:      git git://linuxtv.org/anttip/media_tree.git
7760 F:      drivers/media/usb/hackrf/
7761
7762 HANTRO VPU CODEC DRIVER
7763 M:      Ezequiel Garcia <ezequiel@collabora.com>
7764 M:      Philipp Zabel <p.zabel@pengutronix.de>
7765 L:      linux-media@vger.kernel.org
7766 L:      linux-rockchip@lists.infradead.org
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7769 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7770 F:      drivers/staging/media/hantro/
7771
7772 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7773 M:      Frank Seidel <frank@f-seidel.de>
7774 L:      platform-driver-x86@vger.kernel.org
7775 S:      Maintained
7776 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7777 F:      drivers/platform/x86/hdaps.c
7778
7779 HARDWARE MONITORING
7780 M:      Jean Delvare <jdelvare@suse.com>
7781 M:      Guenter Roeck <linux@roeck-us.net>
7782 L:      linux-hwmon@vger.kernel.org
7783 S:      Maintained
7784 W:      http://hwmon.wiki.kernel.org/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7786 F:      Documentation/devicetree/bindings/hwmon/
7787 F:      Documentation/hwmon/
7788 F:      drivers/hwmon/
7789 F:      include/linux/hwmon*.h
7790 F:      include/trace/events/hwmon*.h
7791
7792 HARDWARE RANDOM NUMBER GENERATOR CORE
7793 M:      Matt Mackall <mpm@selenic.com>
7794 M:      Herbert Xu <herbert@gondor.apana.org.au>
7795 L:      linux-crypto@vger.kernel.org
7796 S:      Odd fixes
7797 F:      Documentation/admin-guide/hw_random.rst
7798 F:      Documentation/devicetree/bindings/rng/
7799 F:      drivers/char/hw_random/
7800 F:      include/linux/hw_random.h
7801
7802 HARDWARE SPINLOCK CORE
7803 M:      Ohad Ben-Cohen <ohad@wizery.com>
7804 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7805 R:      Baolin Wang <baolin.wang7@gmail.com>
7806 L:      linux-remoteproc@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7809 F:      Documentation/devicetree/bindings/hwlock/
7810 F:      Documentation/locking/hwspinlock.rst
7811 F:      drivers/hwspinlock/
7812 F:      include/linux/hwspinlock.h
7813
7814 HARDWARE TRACING FACILITIES
7815 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7816 S:      Maintained
7817 F:      drivers/hwtracing/
7818
7819 HARMONY SOUND DRIVER
7820 L:      linux-parisc@vger.kernel.org
7821 S:      Maintained
7822 F:      sound/parisc/harmony.*
7823
7824 HDPVR USB VIDEO ENCODER DRIVER
7825 M:      Hans Verkuil <hverkuil@xs4all.nl>
7826 L:      linux-media@vger.kernel.org
7827 S:      Odd Fixes
7828 W:      https://linuxtv.org
7829 T:      git git://linuxtv.org/media_tree.git
7830 F:      drivers/media/usb/hdpvr/
7831
7832 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7833 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7834 S:      Supported
7835 F:      Documentation/watchdog/hpwdt.rst
7836 F:      drivers/watchdog/hpwdt.c
7837
7838 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7839 M:      Don Brace <don.brace@microchip.com>
7840 L:      storagedev@microchip.com
7841 L:      linux-scsi@vger.kernel.org
7842 S:      Supported
7843 F:      Documentation/scsi/hpsa.rst
7844 F:      drivers/scsi/hpsa*.[ch]
7845 F:      include/linux/cciss*.h
7846 F:      include/uapi/linux/cciss*.h
7847
7848 HFI1 DRIVER
7849 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7850 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7851 L:      linux-rdma@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/infiniband/hw/hfi1
7854
7855 HFS FILESYSTEM
7856 L:      linux-fsdevel@vger.kernel.org
7857 S:      Orphan
7858 F:      Documentation/filesystems/hfs.rst
7859 F:      fs/hfs/
7860
7861 HFSPLUS FILESYSTEM
7862 L:      linux-fsdevel@vger.kernel.org
7863 S:      Orphan
7864 F:      Documentation/filesystems/hfsplus.rst
7865 F:      fs/hfsplus/
7866
7867 HGA FRAMEBUFFER DRIVER
7868 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7869 L:      linux-nvidia@lists.surfsouth.com
7870 S:      Maintained
7871 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7872 F:      drivers/video/fbdev/hgafb.c
7873
7874 HIBERNATION (aka Software Suspend, aka swsusp)
7875 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7876 M:      Pavel Machek <pavel@ucw.cz>
7877 L:      linux-pm@vger.kernel.org
7878 S:      Supported
7879 B:      https://bugzilla.kernel.org
7880 F:      arch/*/include/asm/suspend*.h
7881 F:      arch/x86/power/
7882 F:      drivers/base/power/
7883 F:      include/linux/freezer.h
7884 F:      include/linux/pm.h
7885 F:      include/linux/suspend.h
7886 F:      kernel/power/
7887
7888 HID CORE LAYER
7889 M:      Jiri Kosina <jikos@kernel.org>
7890 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7891 L:      linux-input@vger.kernel.org
7892 S:      Maintained
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7894 F:      drivers/hid/
7895 F:      include/linux/hid*
7896 F:      include/uapi/linux/hid*
7897
7898 HID SENSOR HUB DRIVERS
7899 M:      Jiri Kosina <jikos@kernel.org>
7900 M:      Jonathan Cameron <jic23@kernel.org>
7901 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7902 L:      linux-input@vger.kernel.org
7903 L:      linux-iio@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/hid/hid-sensor*
7906 F:      drivers/hid/hid-sensor-*
7907 F:      drivers/iio/*/hid-*
7908 F:      include/linux/hid-sensor-*
7909
7910 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7911 M:      Thomas Gleixner <tglx@linutronix.de>
7912 L:      linux-kernel@vger.kernel.org
7913 S:      Maintained
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7915 F:      Documentation/timers/
7916 F:      include/linux/clockchips.h
7917 F:      include/linux/hrtimer.h
7918 F:      kernel/time/clockevents.c
7919 F:      kernel/time/hrtimer.c
7920 F:      kernel/time/timer_*.c
7921
7922 HIGH-SPEED SCC DRIVER FOR AX.25
7923 L:      linux-hams@vger.kernel.org
7924 S:      Orphan
7925 F:      drivers/net/hamradio/dmascc.c
7926 F:      drivers/net/hamradio/scc.c
7927
7928 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7929 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7930 S:      Supported
7931 W:      http://www.highpoint-tech.com
7932 F:      Documentation/scsi/hptiop.rst
7933 F:      drivers/scsi/hptiop.c
7934
7935 HIPPI
7936 M:      Jes Sorensen <jes@trained-monkey.org>
7937 L:      linux-hippi@sunsite.dk
7938 S:      Maintained
7939 F:      drivers/net/hippi/
7940 F:      include/linux/hippidevice.h
7941 F:      include/uapi/linux/if_hippi.h
7942 F:      net/802/hippi.c
7943
7944 HISILICON DMA DRIVER
7945 M:      Zhou Wang <wangzhou1@hisilicon.com>
7946 L:      dmaengine@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/dma/hisi_dma.c
7949
7950 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7951 M:      Zaibo Xu <xuzaibo@huawei.com>
7952 L:      linux-crypto@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7955 F:      drivers/crypto/hisilicon/hpre/hpre.h
7956 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7957 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7958
7959 HISILICON LPC BUS DRIVER
7960 M:      john.garry@huawei.com
7961 S:      Maintained
7962 W:      http://www.hisilicon.com
7963 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7964 F:      drivers/bus/hisi_lpc.c
7965
7966 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7967 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7968 M:      Salil Mehta <salil.mehta@huawei.com>
7969 L:      netdev@vger.kernel.org
7970 S:      Maintained
7971 W:      http://www.hisilicon.com
7972 F:      drivers/net/ethernet/hisilicon/hns3/
7973
7974 HISILICON NETWORK SUBSYSTEM DRIVER
7975 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7976 M:      Salil Mehta <salil.mehta@huawei.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Maintained
7979 W:      http://www.hisilicon.com
7980 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7981 F:      drivers/net/ethernet/hisilicon/
7982
7983 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7984 M:      John Stultz <john.stultz@linaro.org>
7985 L:      linux-kernel@vger.kernel.org
7986 S:      Maintained
7987 F:      drivers/misc/hisi_hikey_usb.c
7988 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7989
7990 HISILICON PMU DRIVER
7991 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7992 S:      Supported
7993 W:      http://www.hisilicon.com
7994 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7995 F:      drivers/perf/hisilicon
7996
7997 HISILICON QM AND ZIP Controller DRIVER
7998 M:      Zhou Wang <wangzhou1@hisilicon.com>
7999 L:      linux-crypto@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/ABI/testing/debugfs-hisi-zip
8002 F:      drivers/crypto/hisilicon/qm.c
8003 F:      drivers/crypto/hisilicon/qm.h
8004 F:      drivers/crypto/hisilicon/sgl.c
8005 F:      drivers/crypto/hisilicon/zip/
8006
8007 HISILICON ROCE DRIVER
8008 M:      Lijun Ou <oulijun@huawei.com>
8009 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8010 M:      Weihang Li <liweihang@huawei.com>
8011 L:      linux-rdma@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8014 F:      drivers/infiniband/hw/hns/
8015
8016 HISILICON SAS Controller
8017 M:      John Garry <john.garry@huawei.com>
8018 S:      Supported
8019 W:      http://www.hisilicon.com
8020 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8021 F:      drivers/scsi/hisi_sas/
8022
8023 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8024 M:      Zaibo Xu <xuzaibo@huawei.com>
8025 L:      linux-crypto@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/ABI/testing/debugfs-hisi-sec
8028 F:      drivers/crypto/hisilicon/sec2/sec.h
8029 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8030 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8031 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8032
8033 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8034 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8035 S:      Maintained
8036 F:      drivers/staging/hikey9xx/
8037
8038 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8039 M:      Zaibo Xu <xuzaibo@huawei.com>
8040 S:      Maintained
8041 F:      drivers/char/hw_random/hisi-trng-v2.c
8042
8043 HISILICON V3XX SPI NOR FLASH Controller Driver
8044 M:      John Garry <john.garry@huawei.com>
8045 S:      Maintained
8046 W:      http://www.hisilicon.com
8047 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8048
8049 HMM - Heterogeneous Memory Management
8050 M:      Jérôme Glisse <jglisse@redhat.com>
8051 L:      linux-mm@kvack.org
8052 S:      Maintained
8053 F:      Documentation/vm/hmm.rst
8054 F:      include/linux/hmm*
8055 F:      lib/test_hmm*
8056 F:      mm/hmm*
8057 F:      tools/testing/selftests/vm/*hmm*
8058
8059 HOST AP DRIVER
8060 M:      Jouni Malinen <j@w1.fi>
8061 L:      linux-wireless@vger.kernel.org
8062 S:      Obsolete
8063 W:      http://w1.fi/hostap-driver.html
8064 F:      drivers/net/wireless/intersil/hostap/
8065
8066 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8067 L:      platform-driver-x86@vger.kernel.org
8068 S:      Orphan
8069 F:      drivers/platform/x86/tc1100-wmi.c
8070
8071 HPET:   High Precision Event Timers driver
8072 M:      Clemens Ladisch <clemens@ladisch.de>
8073 S:      Maintained
8074 F:      Documentation/timers/hpet.rst
8075 F:      drivers/char/hpet.c
8076 F:      include/linux/hpet.h
8077 F:      include/uapi/linux/hpet.h
8078
8079 HPET:   x86
8080 S:      Orphan
8081 F:      arch/x86/include/asm/hpet.h
8082 F:      arch/x86/kernel/hpet.c
8083
8084 HPFS FILESYSTEM
8085 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8086 S:      Maintained
8087 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8088 F:      fs/hpfs/
8089
8090 HSI SUBSYSTEM
8091 M:      Sebastian Reichel <sre@kernel.org>
8092 S:      Maintained
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8094 F:      Documentation/ABI/testing/sysfs-bus-hsi
8095 F:      Documentation/driver-api/hsi.rst
8096 F:      drivers/hsi/
8097 F:      include/linux/hsi/
8098 F:      include/uapi/linux/hsi/
8099
8100 HSO 3G MODEM DRIVER
8101 L:      linux-usb@vger.kernel.org
8102 S:      Orphan
8103 F:      drivers/net/usb/hso.c
8104
8105 HSR NETWORK PROTOCOL
8106 L:      netdev@vger.kernel.org
8107 S:      Orphan
8108 F:      net/hsr/
8109
8110 HT16K33 LED CONTROLLER DRIVER
8111 M:      Robin van der Gracht <robin@protonic.nl>
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8114 F:      drivers/auxdisplay/ht16k33.c
8115
8116 HTCPEN TOUCHSCREEN DRIVER
8117 M:      Pau Oliva Fora <pof@eslack.org>
8118 L:      linux-input@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/input/touchscreen/htcpen.c
8121
8122 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8123 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8124 L:      linux-iio@vger.kernel.org
8125 S:      Maintained
8126 W:      http://www.st.com/
8127 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8128 F:      drivers/iio/humidity/hts221*
8129
8130 HUAWEI ETHERNET DRIVER
8131 M:      Bin Luo <luobin9@huawei.com>
8132 L:      netdev@vger.kernel.org
8133 S:      Supported
8134 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8135 F:      drivers/net/ethernet/huawei/hinic/
8136
8137 HUGETLB FILESYSTEM
8138 M:      Mike Kravetz <mike.kravetz@oracle.com>
8139 L:      linux-mm@kvack.org
8140 S:      Maintained
8141 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8142 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8143 F:      Documentation/vm/hugetlbfs_reserv.rst
8144 F:      fs/hugetlbfs/
8145 F:      include/linux/hugetlb.h
8146 F:      mm/hugetlb.c
8147
8148 HVA ST MEDIA DRIVER
8149 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8150 L:      linux-media@vger.kernel.org
8151 S:      Supported
8152 W:      https://linuxtv.org
8153 T:      git git://linuxtv.org/media_tree.git
8154 F:      drivers/media/platform/sti/hva
8155
8156 HWPOISON MEMORY FAILURE HANDLING
8157 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8158 L:      linux-mm@kvack.org
8159 S:      Maintained
8160 F:      mm/hwpoison-inject.c
8161 F:      mm/memory-failure.c
8162
8163 HYGON PROCESSOR SUPPORT
8164 M:      Pu Wen <puwen@hygon.cn>
8165 L:      linux-kernel@vger.kernel.org
8166 S:      Maintained
8167 F:      arch/x86/kernel/cpu/hygon.c
8168
8169 HYNIX HI556 SENSOR DRIVER
8170 M:      Shawn Tu <shawnx.tu@intel.com>
8171 L:      linux-media@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://linuxtv.org/media_tree.git
8174 F:      drivers/media/i2c/hi556.c
8175
8176 Hyper-V CORE AND DRIVERS
8177 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8178 M:      Haiyang Zhang <haiyangz@microsoft.com>
8179 M:      Stephen Hemminger <sthemmin@microsoft.com>
8180 M:      Wei Liu <wei.liu@kernel.org>
8181 L:      linux-hyperv@vger.kernel.org
8182 S:      Supported
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8184 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8185 F:      Documentation/ABI/testing/debugfs-hyperv
8186 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8187 F:      arch/x86/hyperv
8188 F:      arch/x86/include/asm/hyperv-tlfs.h
8189 F:      arch/x86/include/asm/mshyperv.h
8190 F:      arch/x86/include/asm/trace/hyperv.h
8191 F:      arch/x86/kernel/cpu/mshyperv.c
8192 F:      drivers/clocksource/hyperv_timer.c
8193 F:      drivers/hid/hid-hyperv.c
8194 F:      drivers/hv/
8195 F:      drivers/input/serio/hyperv-keyboard.c
8196 F:      drivers/iommu/hyperv-iommu.c
8197 F:      drivers/net/hyperv/
8198 F:      drivers/pci/controller/pci-hyperv-intf.c
8199 F:      drivers/pci/controller/pci-hyperv.c
8200 F:      drivers/scsi/storvsc_drv.c
8201 F:      drivers/uio/uio_hv_generic.c
8202 F:      drivers/video/fbdev/hyperv_fb.c
8203 F:      include/asm-generic/hyperv-tlfs.h
8204 F:      include/asm-generic/mshyperv.h
8205 F:      include/clocksource/hyperv_timer.h
8206 F:      include/linux/hyperv.h
8207 F:      include/uapi/linux/hyperv.h
8208 F:      net/vmw_vsock/hyperv_transport.c
8209 F:      tools/hv/
8210
8211 HYPERBUS SUPPORT
8212 M:      Vignesh Raghavendra <vigneshr@ti.com>
8213 L:      linux-mtd@lists.infradead.org
8214 S:      Supported
8215 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8216 C:      irc://irc.oftc.net/mtd
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8218 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8219 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8220 F:      drivers/mtd/hyperbus/
8221 F:      include/linux/mtd/hyperbus.h
8222
8223 HYPERVISOR VIRTUAL CONSOLE DRIVER
8224 L:      linuxppc-dev@lists.ozlabs.org
8225 S:      Odd Fixes
8226 F:      drivers/tty/hvc/
8227
8228 I2C ACPI SUPPORT
8229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8230 L:      linux-i2c@vger.kernel.org
8231 L:      linux-acpi@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/i2c/i2c-core-acpi.c
8234
8235 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8236 M:      Ajay Gupta <ajayg@nvidia.com>
8237 L:      linux-i2c@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8240 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8241
8242 I2C MUXES
8243 M:      Peter Rosin <peda@axentia.se>
8244 L:      linux-i2c@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8247 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8248 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8249 F:      Documentation/i2c/i2c-topology.rst
8250 F:      Documentation/i2c/muxes/
8251 F:      drivers/i2c/i2c-mux.c
8252 F:      drivers/i2c/muxes/
8253 F:      include/linux/i2c-mux.h
8254
8255 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8256 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8260 F:      drivers/i2c/busses/i2c-mv64xxx.c
8261
8262 I2C OVER PARALLEL PORT
8263 M:      Jean Delvare <jdelvare@suse.com>
8264 L:      linux-i2c@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/i2c/busses/i2c-parport.rst
8267 F:      drivers/i2c/busses/i2c-parport.c
8268
8269 I2C SUBSYSTEM
8270 M:      Wolfram Sang <wsa@kernel.org>
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Maintained
8273 W:      https://i2c.wiki.kernel.org/
8274 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8276 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8277 F:      Documentation/i2c/
8278 F:      drivers/i2c/*
8279 F:      include/linux/i2c-dev.h
8280 F:      include/linux/i2c-smbus.h
8281 F:      include/linux/i2c.h
8282 F:      include/uapi/linux/i2c-*.h
8283 F:      include/uapi/linux/i2c.h
8284
8285 I2C SUBSYSTEM HOST DRIVERS
8286 L:      linux-i2c@vger.kernel.org
8287 S:      Odd Fixes
8288 W:      https://i2c.wiki.kernel.org/
8289 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8291 F:      Documentation/devicetree/bindings/i2c/
8292 F:      drivers/i2c/algos/
8293 F:      drivers/i2c/busses/
8294
8295 I2C-TAOS-EVM DRIVER
8296 M:      Jean Delvare <jdelvare@suse.com>
8297 L:      linux-i2c@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8300 F:      drivers/i2c/busses/i2c-taos-evm.c
8301
8302 I2C-TINY-USB DRIVER
8303 M:      Till Harbaum <till@harbaum.org>
8304 L:      linux-i2c@vger.kernel.org
8305 S:      Maintained
8306 W:      http://www.harbaum.org/till/i2c_tiny_usb
8307 F:      drivers/i2c/busses/i2c-tiny-usb.c
8308
8309 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8310 M:      Jean Delvare <jdelvare@suse.com>
8311 L:      linux-i2c@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/i2c/busses/i2c-ali1535.rst
8314 F:      Documentation/i2c/busses/i2c-ali1563.rst
8315 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8316 F:      Documentation/i2c/busses/i2c-amd756.rst
8317 F:      Documentation/i2c/busses/i2c-amd8111.rst
8318 F:      Documentation/i2c/busses/i2c-i801.rst
8319 F:      Documentation/i2c/busses/i2c-nforce2.rst
8320 F:      Documentation/i2c/busses/i2c-piix4.rst
8321 F:      Documentation/i2c/busses/i2c-sis5595.rst
8322 F:      Documentation/i2c/busses/i2c-sis630.rst
8323 F:      Documentation/i2c/busses/i2c-sis96x.rst
8324 F:      Documentation/i2c/busses/i2c-via.rst
8325 F:      Documentation/i2c/busses/i2c-viapro.rst
8326 F:      drivers/i2c/busses/i2c-ali1535.c
8327 F:      drivers/i2c/busses/i2c-ali1563.c
8328 F:      drivers/i2c/busses/i2c-ali15x3.c
8329 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8330 F:      drivers/i2c/busses/i2c-amd756.c
8331 F:      drivers/i2c/busses/i2c-amd8111.c
8332 F:      drivers/i2c/busses/i2c-i801.c
8333 F:      drivers/i2c/busses/i2c-isch.c
8334 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8335 F:      drivers/i2c/busses/i2c-nforce2.c
8336 F:      drivers/i2c/busses/i2c-piix4.c
8337 F:      drivers/i2c/busses/i2c-sis5595.c
8338 F:      drivers/i2c/busses/i2c-sis630.c
8339 F:      drivers/i2c/busses/i2c-sis96x.c
8340 F:      drivers/i2c/busses/i2c-via.c
8341 F:      drivers/i2c/busses/i2c-viapro.c
8342
8343 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8344 M:      Hans de Goede <hdegoede@redhat.com>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/i2c/busses/i2c-cht-wc.c
8348
8349 I2C/SMBUS ISMT DRIVER
8350 M:      Seth Heasley <seth.heasley@intel.com>
8351 M:      Neil Horman <nhorman@tuxdriver.com>
8352 L:      linux-i2c@vger.kernel.org
8353 F:      Documentation/i2c/busses/i2c-ismt.rst
8354 F:      drivers/i2c/busses/i2c-ismt.c
8355
8356 I2C/SMBUS STUB DRIVER
8357 M:      Jean Delvare <jdelvare@suse.com>
8358 L:      linux-i2c@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/i2c/i2c-stub.c
8361
8362 I3C DRIVER FOR CADENCE I3C MASTER IP
8363 M:      Przemysław Gaj <pgaj@cadence.com>
8364 S:      Maintained
8365 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8366 F:      drivers/i3c/master/i3c-master-cdns.c
8367
8368 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8369 M:      Vitor Soares <vitor.soares@synopsys.com>
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8372 F:      drivers/i3c/master/dw*
8373
8374 I3C SUBSYSTEM
8375 M:      Boris Brezillon <bbrezillon@kernel.org>
8376 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8377 S:      Maintained
8378 C:      irc://chat.freenode.net/linux-i3c
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8380 F:      Documentation/ABI/testing/sysfs-bus-i3c
8381 F:      Documentation/devicetree/bindings/i3c/
8382 F:      Documentation/driver-api/i3c
8383 F:      drivers/i3c/
8384 F:      include/linux/i3c/
8385
8386 IA64 (Itanium) PLATFORM
8387 M:      Tony Luck <tony.luck@intel.com>
8388 M:      Fenghua Yu <fenghua.yu@intel.com>
8389 L:      linux-ia64@vger.kernel.org
8390 S:      Odd Fixes
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8392 F:      Documentation/ia64/
8393 F:      arch/ia64/
8394
8395 IBM Power 842 compression accelerator
8396 M:      Haren Myneni <haren@us.ibm.com>
8397 S:      Supported
8398 F:      crypto/842.c
8399 F:      drivers/crypto/nx/Kconfig
8400 F:      drivers/crypto/nx/Makefile
8401 F:      drivers/crypto/nx/nx-842*
8402 F:      include/linux/sw842.h
8403 F:      lib/842/
8404
8405 IBM Power in-Nest Crypto Acceleration
8406 M:      Breno Leitão <leitao@debian.org>
8407 M:      Nayna Jain <nayna@linux.ibm.com>
8408 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8409 L:      linux-crypto@vger.kernel.org
8410 S:      Supported
8411 F:      drivers/crypto/nx/Kconfig
8412 F:      drivers/crypto/nx/Makefile
8413 F:      drivers/crypto/nx/nx-aes*
8414 F:      drivers/crypto/nx/nx-sha*
8415 F:      drivers/crypto/nx/nx.*
8416 F:      drivers/crypto/nx/nx_csbcpb.h
8417 F:      drivers/crypto/nx/nx_debugfs.c
8418
8419 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8420 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8421 L:      linux-pci@vger.kernel.org
8422 L:      linuxppc-dev@lists.ozlabs.org
8423 S:      Supported
8424 F:      drivers/pci/hotplug/rpadlpar*
8425
8426 IBM Power Linux RAID adapter
8427 M:      Brian King <brking@us.ibm.com>
8428 S:      Supported
8429 F:      drivers/scsi/ipr.*
8430
8431 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8432 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8433 L:      linux-pci@vger.kernel.org
8434 L:      linuxppc-dev@lists.ozlabs.org
8435 S:      Supported
8436 F:      drivers/pci/hotplug/rpaphp*
8437
8438 IBM Power SRIOV Virtual NIC Device Driver
8439 M:      Dany Madden <drt@linux.ibm.com>
8440 M:      Lijun Pan <ljp@linux.ibm.com>
8441 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8442 L:      netdev@vger.kernel.org
8443 S:      Supported
8444 F:      drivers/net/ethernet/ibm/ibmvnic.*
8445
8446 IBM Power Virtual Accelerator Switchboard
8447 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Supported
8450 F:      arch/powerpc/include/asm/vas.h
8451 F:      arch/powerpc/platforms/powernv/copy-paste.h
8452 F:      arch/powerpc/platforms/powernv/vas*
8453
8454 IBM Power Virtual Ethernet Device Driver
8455 M:      Cristobal Forno <cforno12@linux.ibm.com>
8456 L:      netdev@vger.kernel.org
8457 S:      Supported
8458 F:      drivers/net/ethernet/ibm/ibmveth.*
8459
8460 IBM Power Virtual FC Device Drivers
8461 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8462 L:      linux-scsi@vger.kernel.org
8463 S:      Supported
8464 F:      drivers/scsi/ibmvscsi/ibmvfc*
8465
8466 IBM Power Virtual Management Channel Driver
8467 M:      Steven Royer <seroyer@linux.ibm.com>
8468 S:      Supported
8469 F:      drivers/misc/ibmvmc.*
8470
8471 IBM Power Virtual SCSI Device Drivers
8472 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8473 L:      linux-scsi@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8476 F:      include/scsi/viosrp.h
8477
8478 IBM Power Virtual SCSI Device Target Driver
8479 M:      Michael Cyr <mikecyr@linux.ibm.com>
8480 L:      linux-scsi@vger.kernel.org
8481 L:      target-devel@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/scsi/ibmvscsi_tgt/
8484
8485 IBM Power VMX Cryptographic instructions
8486 M:      Breno Leitão <leitao@debian.org>
8487 M:      Nayna Jain <nayna@linux.ibm.com>
8488 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8489 L:      linux-crypto@vger.kernel.org
8490 S:      Supported
8491 F:      drivers/crypto/vmx/Kconfig
8492 F:      drivers/crypto/vmx/Makefile
8493 F:      drivers/crypto/vmx/aes*
8494 F:      drivers/crypto/vmx/ghash*
8495 F:      drivers/crypto/vmx/ppc-xlate.pl
8496 F:      drivers/crypto/vmx/vmx.c
8497
8498 IBM ServeRAID RAID DRIVER
8499 S:      Orphan
8500 F:      drivers/scsi/ips.*
8501
8502 ICH LPC AND GPIO DRIVER
8503 M:      Peter Tyser <ptyser@xes-inc.com>
8504 S:      Maintained
8505 F:      drivers/gpio/gpio-ich.c
8506 F:      drivers/mfd/lpc_ich.c
8507
8508 ICY I2C DRIVER
8509 M:      Max Staudt <max@enpas.org>
8510 L:      linux-i2c@vger.kernel.org
8511 S:      Maintained
8512 F:      drivers/i2c/busses/i2c-icy.c
8513
8514 IDE SUBSYSTEM
8515 M:      "David S. Miller" <davem@davemloft.net>
8516 L:      linux-ide@vger.kernel.org
8517 S:      Maintained
8518 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8520 F:      Documentation/ide/
8521 F:      drivers/ide/
8522 F:      include/linux/ide.h
8523
8524 IDE/ATAPI DRIVERS
8525 M:      Borislav Petkov <bp@alien8.de>
8526 L:      linux-ide@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/cdrom/ide-cd.rst
8529 F:      drivers/ide/ide-cd*
8530
8531 IDEAPAD LAPTOP EXTRAS DRIVER
8532 M:      Ike Panhc <ike.pan@canonical.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 S:      Maintained
8535 W:      http://launchpad.net/ideapad-laptop
8536 F:      drivers/platform/x86/ideapad-laptop.c
8537
8538 IDEAPAD LAPTOP SLIDEBAR DRIVER
8539 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8540 L:      linux-input@vger.kernel.org
8541 S:      Maintained
8542 W:      https://github.com/o2genum/ideapad-slidebar
8543 F:      drivers/input/misc/ideapad_slidebar.c
8544
8545 IDT VersaClock 5 CLOCK DRIVER
8546 M:      Luca Ceresoli <luca@lucaceresoli.net>
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8549 F:      drivers/clk/clk-versaclock5.c
8550
8551 IEEE 802.15.4 SUBSYSTEM
8552 M:      Alexander Aring <alex.aring@gmail.com>
8553 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8554 L:      linux-wpan@vger.kernel.org
8555 S:      Maintained
8556 W:      https://linux-wpan.org/
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8559 F:      Documentation/networking/ieee802154.rst
8560 F:      drivers/net/ieee802154/
8561 F:      include/linux/ieee802154.h
8562 F:      include/linux/nl802154.h
8563 F:      include/net/af_ieee802154.h
8564 F:      include/net/cfg802154.h
8565 F:      include/net/ieee802154_netdev.h
8566 F:      include/net/mac802154.h
8567 F:      include/net/nl802154.h
8568 F:      net/ieee802154/
8569 F:      net/mac802154/
8570
8571 IFE PROTOCOL
8572 M:      Yotam Gigi <yotam.gi@gmail.com>
8573 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8574 F:      include/net/ife.h
8575 F:      include/uapi/linux/ife.h
8576 F:      net/ife
8577
8578 IGORPLUG-USB IR RECEIVER
8579 M:      Sean Young <sean@mess.org>
8580 L:      linux-media@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/media/rc/igorplugusb.c
8583
8584 IGUANAWORKS USB IR TRANSCEIVER
8585 M:      Sean Young <sean@mess.org>
8586 L:      linux-media@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/media/rc/iguanair.c
8589
8590 IIO DIGITAL POTENTIOMETER DAC
8591 M:      Peter Rosin <peda@axentia.se>
8592 L:      linux-iio@vger.kernel.org
8593 S:      Maintained
8594 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8595 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8596 F:      drivers/iio/dac/dpot-dac.c
8597
8598 IIO ENVELOPE DETECTOR
8599 M:      Peter Rosin <peda@axentia.se>
8600 L:      linux-iio@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8603 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8604 F:      drivers/iio/adc/envelope-detector.c
8605
8606 IIO MULTIPLEXER
8607 M:      Peter Rosin <peda@axentia.se>
8608 L:      linux-iio@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8611 F:      drivers/iio/multiplexer/iio-mux.c
8612
8613 IIO SUBSYSTEM AND DRIVERS
8614 M:      Jonathan Cameron <jic23@kernel.org>
8615 R:      Lars-Peter Clausen <lars@metafoo.de>
8616 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8617 L:      linux-iio@vger.kernel.org
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8620 F:      Documentation/ABI/testing/configfs-iio*
8621 F:      Documentation/ABI/testing/sysfs-bus-iio*
8622 F:      Documentation/devicetree/bindings/iio/
8623 F:      drivers/iio/
8624 F:      drivers/staging/iio/
8625 F:      include/linux/iio/
8626 F:      tools/iio/
8627
8628 IIO UNIT CONVERTER
8629 M:      Peter Rosin <peda@axentia.se>
8630 L:      linux-iio@vger.kernel.org
8631 S:      Maintained
8632 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8633 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8634 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8635 F:      drivers/iio/afe/iio-rescale.c
8636
8637 IKANOS/ADI EAGLE ADSL USB DRIVER
8638 M:      Matthieu Castet <castet.matthieu@free.fr>
8639 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8640 S:      Maintained
8641 F:      drivers/usb/atm/ueagle-atm.c
8642
8643 IMGTEC ASCII LCD DRIVER
8644 M:      Paul Burton <paulburton@kernel.org>
8645 S:      Maintained
8646 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8647 F:      drivers/auxdisplay/img-ascii-lcd.c
8648
8649 IMGTEC IR DECODER DRIVER
8650 S:      Orphan
8651 F:      drivers/media/rc/img-ir/
8652
8653 IMON SOUNDGRAPH USB IR RECEIVER
8654 M:      Sean Young <sean@mess.org>
8655 L:      linux-media@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/media/rc/imon.c
8658 F:      drivers/media/rc/imon_raw.c
8659
8660 IMS TWINTURBO FRAMEBUFFER DRIVER
8661 L:      linux-fbdev@vger.kernel.org
8662 S:      Orphan
8663 F:      drivers/video/fbdev/imsttfb.c
8664
8665 INA209 HARDWARE MONITOR DRIVER
8666 M:      Guenter Roeck <linux@roeck-us.net>
8667 L:      linux-hwmon@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8670 F:      Documentation/hwmon/ina209.rst
8671 F:      drivers/hwmon/ina209.c
8672
8673 INA2XX HARDWARE MONITOR DRIVER
8674 M:      Guenter Roeck <linux@roeck-us.net>
8675 L:      linux-hwmon@vger.kernel.org
8676 S:      Maintained
8677 F:      Documentation/hwmon/ina2xx.rst
8678 F:      drivers/hwmon/ina2xx.c
8679 F:      include/linux/platform_data/ina2xx.h
8680
8681 INDUSTRY PACK SUBSYSTEM (IPACK)
8682 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8683 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8685 L:      industrypack-devel@lists.sourceforge.net
8686 S:      Maintained
8687 W:      http://industrypack.sourceforge.net
8688 F:      drivers/ipack/
8689
8690 INFINEON DPS310 Driver
8691 M:      Eddie James <eajames@linux.ibm.com>
8692 L:      linux-iio@vger.kernel.org
8693 S:      Maintained
8694 F:      drivers/iio/pressure/dps310.c
8695
8696 INFINIBAND SUBSYSTEM
8697 M:      Doug Ledford <dledford@redhat.com>
8698 M:      Jason Gunthorpe <jgg@nvidia.com>
8699 L:      linux-rdma@vger.kernel.org
8700 S:      Supported
8701 W:      https://github.com/linux-rdma/rdma-core
8702 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8704 F:      Documentation/devicetree/bindings/infiniband/
8705 F:      Documentation/infiniband/
8706 F:      drivers/infiniband/
8707 F:      include/rdma/
8708 F:      include/trace/events/ib_mad.h
8709 F:      include/trace/events/ib_umad.h
8710 F:      include/uapi/linux/if_infiniband.h
8711 F:      include/uapi/rdma/
8712 F:      samples/bpf/ibumad_kern.c
8713 F:      samples/bpf/ibumad_user.c
8714
8715 INGENIC JZ4780 DMA Driver
8716 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8717 S:      Maintained
8718 F:      drivers/dma/dma-jz4780.c
8719
8720 INGENIC JZ4780 NAND DRIVER
8721 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8722 L:      linux-mtd@lists.infradead.org
8723 S:      Maintained
8724 F:      drivers/mtd/nand/raw/ingenic/
8725
8726 INGENIC JZ47xx SoCs
8727 M:      Paul Cercueil <paul@crapouillou.net>
8728 S:      Maintained
8729 F:      arch/mips/boot/dts/ingenic/
8730 F:      arch/mips/generic/board-ingenic.c
8731 F:      arch/mips/include/asm/mach-ingenic/
8732 F:      arch/mips/ingenic/Kconfig
8733 F:      drivers/clk/ingenic/
8734 F:      drivers/dma/dma-jz4780.c
8735 F:      drivers/gpu/drm/ingenic/
8736 F:      drivers/i2c/busses/i2c-jz4780.c
8737 F:      drivers/iio/adc/ingenic-adc.c
8738 F:      drivers/irqchip/irq-ingenic.c
8739 F:      drivers/memory/jz4780-nemc.c
8740 F:      drivers/mmc/host/jz4740_mmc.c
8741 F:      drivers/mtd/nand/raw/ingenic/
8742 F:      drivers/pinctrl/pinctrl-ingenic.c
8743 F:      drivers/power/supply/ingenic-battery.c
8744 F:      drivers/pwm/pwm-jz4740.c
8745 F:      drivers/remoteproc/ingenic_rproc.c
8746 F:      drivers/rtc/rtc-jz4740.c
8747 F:      drivers/tty/serial/8250/8250_ingenic.c
8748 F:      drivers/usb/musb/jz4740.c
8749 F:      drivers/watchdog/jz4740_wdt.c
8750 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8751 F:      include/linux/mfd/ingenic-tcu.h
8752 F:      sound/soc/codecs/jz47*
8753 F:      sound/soc/jz4740/
8754
8755 INOTIFY
8756 M:      Jan Kara <jack@suse.cz>
8757 R:      Amir Goldstein <amir73il@gmail.com>
8758 L:      linux-fsdevel@vger.kernel.org
8759 S:      Maintained
8760 F:      Documentation/filesystems/inotify.rst
8761 F:      fs/notify/inotify/
8762 F:      include/linux/inotify.h
8763 F:      include/uapi/linux/inotify.h
8764
8765 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8766 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8767 L:      linux-input@vger.kernel.org
8768 S:      Maintained
8769 Q:      http://patchwork.kernel.org/project/linux-input/list/
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8771 F:      Documentation/devicetree/bindings/input/
8772 F:      Documentation/devicetree/bindings/serio/
8773 F:      Documentation/input/
8774 F:      drivers/input/
8775 F:      include/linux/input.h
8776 F:      include/linux/input/
8777 F:      include/uapi/linux/input-event-codes.h
8778 F:      include/uapi/linux/input.h
8779
8780 INPUT MULTITOUCH (MT) PROTOCOL
8781 M:      Henrik Rydberg <rydberg@bitmath.org>
8782 L:      linux-input@vger.kernel.org
8783 S:      Odd fixes
8784 F:      Documentation/input/multi-touch-protocol.rst
8785 F:      drivers/input/input-mt.c
8786 K:      \b(ABS|SYN)_MT_
8787
8788 INSIDE SECURE CRYPTO DRIVER
8789 M:      Antoine Tenart <atenart@kernel.org>
8790 L:      linux-crypto@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/crypto/inside-secure/
8793
8794 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8795 M:      Mimi Zohar <zohar@linux.ibm.com>
8796 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8797 L:      linux-integrity@vger.kernel.org
8798 S:      Supported
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8800 F:      security/integrity/ima/
8801
8802 INTEL 810/815 FRAMEBUFFER DRIVER
8803 M:      Antonino Daplas <adaplas@gmail.com>
8804 L:      linux-fbdev@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/video/fbdev/i810/
8807
8808 INTEL ASoC DRIVERS
8809 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8810 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8811 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8812 M:      Jie Yang <yang.jie@linux.intel.com>
8813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8814 S:      Supported
8815 F:      sound/soc/intel/
8816
8817 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8818 M:      Hans de Goede <hdegoede@redhat.com>
8819 L:      platform-driver-x86@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/platform/x86/intel_atomisp2_pm.c
8822
8823 INTEL ATOMISP2 LED DRIVER
8824 M:      Hans de Goede <hdegoede@redhat.com>
8825 L:      platform-driver-x86@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/platform/x86/intel_atomisp2_led.c
8828
8829 INTEL BROXTON PMC DRIVER
8830 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8831 M:      Zha Qipeng <qipeng.zha@intel.com>
8832 S:      Maintained
8833 F:      drivers/mfd/intel_pmc_bxt.c
8834 F:      include/linux/mfd/intel_pmc_bxt.h
8835
8836 INTEL C600 SERIES SAS CONTROLLER DRIVER
8837 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8838 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8839 L:      linux-scsi@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.code.sf.net/p/intel-sas/isci
8842 F:      drivers/scsi/isci/
8843
8844 INTEL CPU family model numbers
8845 M:      Tony Luck <tony.luck@intel.com>
8846 M:      x86@kernel.org
8847 L:      linux-kernel@vger.kernel.org
8848 S:      Supported
8849 F:      arch/x86/include/asm/intel-family.h
8850
8851 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8852 M:      Jani Nikula <jani.nikula@linux.intel.com>
8853 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8854 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8855 L:      intel-gfx@lists.freedesktop.org
8856 S:      Supported
8857 W:      https://01.org/linuxgraphics/
8858 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8859 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8860 C:      irc://chat.freenode.net/intel-gfx
8861 T:      git git://anongit.freedesktop.org/drm-intel
8862 F:      Documentation/gpu/i915.rst
8863 F:      drivers/gpu/drm/i915/
8864 F:      include/drm/i915*
8865 F:      include/uapi/drm/i915_drm.h
8866
8867 INTEL ETHERNET DRIVERS
8868 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8869 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8870 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8871 S:      Supported
8872 W:      http://www.intel.com/support/feedback.htm
8873 W:      http://e1000.sourceforge.net/
8874 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8877 F:      Documentation/networking/device_drivers/ethernet/intel/
8878 F:      drivers/net/ethernet/intel/
8879 F:      drivers/net/ethernet/intel/*/
8880 F:      include/linux/avf/virtchnl.h
8881
8882 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8883 M:      Maik Broemme <mbroemme@libmpq.org>
8884 L:      linux-fbdev@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/fb/intelfb.rst
8887 F:      drivers/video/fbdev/intelfb/
8888
8889 INTEL GPIO DRIVERS
8890 M:      Andy Shevchenko <andy@kernel.org>
8891 L:      linux-gpio@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8894 F:      drivers/gpio/gpio-ich.c
8895 F:      drivers/gpio/gpio-intel-mid.c
8896 F:      drivers/gpio/gpio-merrifield.c
8897 F:      drivers/gpio/gpio-ml-ioh.c
8898 F:      drivers/gpio/gpio-pch.c
8899 F:      drivers/gpio/gpio-sch.c
8900 F:      drivers/gpio/gpio-sodaville.c
8901
8902 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8903 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8904 M:      Zhi Wang <zhi.a.wang@intel.com>
8905 L:      intel-gvt-dev@lists.freedesktop.org
8906 L:      intel-gfx@lists.freedesktop.org
8907 S:      Supported
8908 W:      https://01.org/igvt-g
8909 T:      git https://github.com/intel/gvt-linux.git
8910 F:      drivers/gpu/drm/i915/gvt/
8911
8912 INTEL HID EVENT DRIVER
8913 M:      Alex Hung <alex.hung@canonical.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/platform/x86/intel-hid.c
8917
8918 INTEL I/OAT DMA DRIVER
8919 M:      Dave Jiang <dave.jiang@intel.com>
8920 R:      Dan Williams <dan.j.williams@intel.com>
8921 L:      dmaengine@vger.kernel.org
8922 S:      Supported
8923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8924 F:      drivers/dma/ioat*
8925
8926 INTEL IADX DRIVER
8927 M:      Dave Jiang <dave.jiang@intel.com>
8928 L:      dmaengine@vger.kernel.org
8929 S:      Supported
8930 F:      drivers/dma/idxd/*
8931 F:      include/uapi/linux/idxd.h
8932
8933 INTEL IDLE DRIVER
8934 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8935 M:      Len Brown <lenb@kernel.org>
8936 L:      linux-pm@vger.kernel.org
8937 S:      Supported
8938 B:      https://bugzilla.kernel.org
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8940 F:      drivers/idle/intel_idle.c
8941
8942 INTEL INTEGRATED SENSOR HUB DRIVER
8943 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8944 M:      Jiri Kosina <jikos@kernel.org>
8945 L:      linux-input@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/hid/intel-ish-hid/
8948
8949 INTEL IOMMU (VT-d)
8950 M:      David Woodhouse <dwmw2@infradead.org>
8951 M:      Lu Baolu <baolu.lu@linux.intel.com>
8952 L:      iommu@lists.linux-foundation.org
8953 S:      Supported
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8955 F:      drivers/iommu/intel/
8956 F:      include/linux/intel-iommu.h
8957 F:      include/linux/intel-svm.h
8958
8959 INTEL IOP-ADMA DMA DRIVER
8960 R:      Dan Williams <dan.j.williams@intel.com>
8961 S:      Odd fixes
8962 F:      drivers/dma/iop-adma.c
8963
8964 INTEL IPU3 CSI-2 CIO2 DRIVER
8965 M:      Yong Zhi <yong.zhi@intel.com>
8966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8967 M:      Bingbu Cao <bingbu.cao@intel.com>
8968 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8969 L:      linux-media@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8972 F:      drivers/media/pci/intel/ipu3/
8973
8974 INTEL IPU3 CSI-2 IMGU DRIVER
8975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8976 R:      Bingbu Cao <bingbu.cao@intel.com>
8977 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8978 L:      linux-media@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/admin-guide/media/ipu3.rst
8981 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8982 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8983 F:      drivers/staging/media/ipu3/
8984
8985 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8986 M:      Krzysztof Halasa <khalasa@piap.pl>
8987 S:      Maintained
8988 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8989 F:      drivers/net/wan/ixp4xx_hss.c
8990 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8991 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8992 F:      include/linux/soc/ixp4xx/npe.h
8993 F:      include/linux/soc/ixp4xx/qmgr.h
8994
8995 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8996 M:      Deepak Saxena <dsaxena@plexity.net>
8997 S:      Maintained
8998 F:      drivers/char/hw_random/ixp4xx-rng.c
8999
9000 INTEL MANAGEMENT ENGINE (mei)
9001 M:      Tomas Winkler <tomas.winkler@intel.com>
9002 L:      linux-kernel@vger.kernel.org
9003 S:      Supported
9004 F:      Documentation/driver-api/mei/*
9005 F:      drivers/misc/mei/
9006 F:      drivers/watchdog/mei_wdt.c
9007 F:      include/linux/mei_cl_bus.h
9008 F:      include/uapi/linux/mei.h
9009 F:      samples/mei/*
9010
9011 INTEL MENLOW THERMAL DRIVER
9012 M:      Sujith Thomas <sujith.thomas@intel.com>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Supported
9015 W:      https://01.org/linux-acpi
9016 F:      drivers/platform/x86/intel_menlow.c
9017
9018 INTEL P-Unit IPC DRIVER
9019 M:      Zha Qipeng <qipeng.zha@intel.com>
9020 L:      platform-driver-x86@vger.kernel.org
9021 S:      Maintained
9022 F:      arch/x86/include/asm/intel_punit_ipc.h
9023 F:      drivers/platform/x86/intel_punit_ipc.c
9024
9025 INTEL PMC CORE DRIVER
9026 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9027 M:      David E Box <david.e.box@intel.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/platform/x86/intel_pmc_core*
9031
9032 INTEL PMIC GPIO DRIVERS
9033 M:      Andy Shevchenko <andy@kernel.org>
9034 S:      Maintained
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9036 F:      drivers/gpio/gpio-*cove.c
9037 F:      drivers/gpio/gpio-msic.c
9038
9039 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9040 M:      Andy Shevchenko <andy@kernel.org>
9041 S:      Maintained
9042 F:      drivers/mfd/intel_msic.c
9043 F:      drivers/mfd/intel_soc_pmic*
9044 F:      include/linux/mfd/intel_msic.h
9045 F:      include/linux/mfd/intel_soc_pmic*
9046
9047 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9048 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9049 L:      linux-wireless@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9052 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9053 F:      drivers/net/wireless/intel/ipw2x00/
9054
9055 INTEL PSTATE DRIVER
9056 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9057 M:      Len Brown <lenb@kernel.org>
9058 L:      linux-pm@vger.kernel.org
9059 S:      Supported
9060 F:      drivers/cpufreq/intel_pstate.c
9061
9062 INTEL RDMA RNIC DRIVER
9063 M:      Faisal Latif <faisal.latif@intel.com>
9064 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9065 L:      linux-rdma@vger.kernel.org
9066 S:      Supported
9067 F:      drivers/infiniband/hw/i40iw/
9068 F:      include/uapi/rdma/i40iw-abi.h
9069
9070 INTEL SCU DRIVERS
9071 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9072 S:      Maintained
9073 F:      arch/x86/include/asm/intel_scu_ipc.h
9074 F:      drivers/platform/x86/intel_scu_*
9075
9076 INTEL SPEED SELECT TECHNOLOGY
9077 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9078 L:      platform-driver-x86@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/platform/x86/intel_speed_select_if/
9081 F:      include/uapi/linux/isst_if.h
9082 F:      tools/power/x86/intel-speed-select/
9083
9084 INTEL STRATIX10 FIRMWARE DRIVERS
9085 M:      Richard Gong <richard.gong@linux.intel.com>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9090 F:      drivers/firmware/stratix10-rsu.c
9091 F:      drivers/firmware/stratix10-svc.c
9092 F:      include/linux/firmware/intel/stratix10-smc.h
9093 F:      include/linux/firmware/intel/stratix10-svc-client.h
9094
9095 INTEL TELEMETRY DRIVER
9096 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9097 M:      "David E. Box" <david.e.box@linux.intel.com>
9098 L:      platform-driver-x86@vger.kernel.org
9099 S:      Maintained
9100 F:      arch/x86/include/asm/intel_telemetry.h
9101 F:      drivers/platform/x86/intel_telemetry*
9102
9103 INTEL UNCORE FREQUENCY CONTROL
9104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9105 L:      platform-driver-x86@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/platform/x86/intel-uncore-frequency.c
9108
9109 INTEL VIRTUAL BUTTON DRIVER
9110 M:      AceLan Kao <acelan.kao@canonical.com>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      drivers/platform/x86/intel-vbtn.c
9114
9115 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9116 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9117 L:      linux-wireless@vger.kernel.org
9118 S:      Supported
9119 F:      drivers/net/wireless/intel/iwlegacy/
9120
9121 INTEL WIRELESS WIFI LINK (iwlwifi)
9122 M:      Luca Coelho <luciano.coelho@intel.com>
9123 L:      linux-wireless@vger.kernel.org
9124 S:      Supported
9125 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9127 F:      drivers/net/wireless/intel/iwlwifi/
9128
9129 INTEL WIRELESS WIMAX CONNECTION 2400
9130 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9131 M:      linux-wimax@intel.com
9132 L:      wimax@linuxwimax.org (subscribers-only)
9133 S:      Supported
9134 W:      http://linuxwimax.org
9135 F:      Documentation/admin-guide/wimax/i2400m.rst
9136 F:      drivers/net/wimax/i2400m/
9137 F:      include/uapi/linux/wimax/i2400m.h
9138
9139 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9140 M:      Jithu Joseph <jithu.joseph@intel.com>
9141 R:      Maurice Ma <maurice.ma@intel.com>
9142 S:      Maintained
9143 W:      https://slimbootloader.github.io/security/firmware-update.html
9144 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9145
9146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9147 M:      Mario Limonciello <mario.limonciello@dell.com>
9148 S:      Maintained
9149 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9150
9151 INTEL(R) TRACE HUB
9152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9153 S:      Supported
9154 F:      Documentation/trace/intel_th.rst
9155 F:      drivers/hwtracing/intel_th/
9156 F:      include/linux/intel_th.h
9157
9158 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9159 M:      Ning Sun <ning.sun@intel.com>
9160 L:      tboot-devel@lists.sourceforge.net
9161 S:      Supported
9162 W:      http://tboot.sourceforge.net
9163 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9164 F:      Documentation/x86/intel_txt.rst
9165 F:      arch/x86/kernel/tboot.c
9166 F:      include/linux/tboot.h
9167
9168 INTERCONNECT API
9169 M:      Georgi Djakov <georgi.djakov@linaro.org>
9170 L:      linux-pm@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/devicetree/bindings/interconnect/
9173 F:      Documentation/driver-api/interconnect.rst
9174 F:      drivers/interconnect/
9175 F:      include/dt-bindings/interconnect/
9176 F:      include/linux/interconnect-provider.h
9177 F:      include/linux/interconnect.h
9178
9179 INVENSENSE ICM-426xx IMU DRIVER
9180 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9181 L:      linux-iio@vger.kernel.org
9182 S:      Maintained
9183 W       https://invensense.tdk.com/
9184 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9185 F:      drivers/iio/imu/inv_icm42600/
9186
9187 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9188 M:      Linus Walleij <linus.walleij@linaro.org>
9189 L:      linux-iio@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9192 F:      drivers/iio/gyro/mpu3050*
9193
9194 IOC3 ETHERNET DRIVER
9195 M:      Ralf Baechle <ralf@linux-mips.org>
9196 L:      linux-mips@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9199
9200 IOMAP FILESYSTEM LIBRARY
9201 M:      Christoph Hellwig <hch@infradead.org>
9202 M:      Darrick J. Wong <darrick.wong@oracle.com>
9203 M:      linux-xfs@vger.kernel.org
9204 M:      linux-fsdevel@vger.kernel.org
9205 L:      linux-xfs@vger.kernel.org
9206 L:      linux-fsdevel@vger.kernel.org
9207 S:      Supported
9208 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9209 F:      fs/iomap/
9210 F:      include/linux/iomap.h
9211
9212 IOMMU DRIVERS
9213 M:      Joerg Roedel <joro@8bytes.org>
9214 M:      Will Deacon <will@kernel.org>
9215 L:      iommu@lists.linux-foundation.org
9216 S:      Maintained
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9218 F:      Documentation/devicetree/bindings/iommu/
9219 F:      Documentation/userspace-api/iommu.rst
9220 F:      drivers/iommu/
9221 F:      include/linux/iommu.h
9222 F:      include/linux/iova.h
9223 F:      include/linux/of_iommu.h
9224 F:      include/uapi/linux/iommu.h
9225
9226 IO_URING
9227 M:      Jens Axboe <axboe@kernel.dk>
9228 L:      io-uring@vger.kernel.org
9229 S:      Maintained
9230 T:      git git://git.kernel.dk/linux-block
9231 T:      git git://git.kernel.dk/liburing
9232 F:      fs/io-wq.c
9233 F:      fs/io-wq.h
9234 F:      fs/io_uring.c
9235 F:      include/uapi/linux/io_uring.h
9236
9237 IPMI SUBSYSTEM
9238 M:      Corey Minyard <minyard@acm.org>
9239 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9240 S:      Supported
9241 W:      http://openipmi.sourceforge.net/
9242 F:      Documentation/driver-api/ipmi.rst
9243 F:      Documentation/devicetree/bindings/ipmi/
9244 F:      drivers/char/ipmi/
9245 F:      include/linux/ipmi*
9246 F:      include/uapi/linux/ipmi*
9247
9248 IPS SCSI RAID DRIVER
9249 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9250 L:      linux-scsi@vger.kernel.org
9251 S:      Maintained
9252 W:      http://www.adaptec.com/
9253 F:      drivers/scsi/ips*
9254
9255 IPVS
9256 M:      Wensong Zhang <wensong@linux-vs.org>
9257 M:      Simon Horman <horms@verge.net.au>
9258 M:      Julian Anastasov <ja@ssi.bg>
9259 L:      netdev@vger.kernel.org
9260 L:      lvs-devel@vger.kernel.org
9261 S:      Maintained
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9264 F:      Documentation/networking/ipvs-sysctl.rst
9265 F:      include/net/ip_vs.h
9266 F:      include/uapi/linux/ip_vs.h
9267 F:      net/netfilter/ipvs/
9268
9269 IPWIRELESS DRIVER
9270 M:      Jiri Kosina <jikos@kernel.org>
9271 M:      David Sterba <dsterba@suse.com>
9272 S:      Odd Fixes
9273 F:      drivers/tty/ipwireless/
9274
9275 IPX NETWORK LAYER
9276 L:      netdev@vger.kernel.org
9277 S:      Obsolete
9278 F:      include/uapi/linux/ipx.h
9279
9280 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9281 M:      Marc Zyngier <maz@kernel.org>
9282 S:      Maintained
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9284 F:      Documentation/core-api/irq/irq-domain.rst
9285 F:      include/linux/irqdomain.h
9286 F:      kernel/irq/irqdomain.c
9287 F:      kernel/irq/msi.c
9288
9289 IRQ SUBSYSTEM
9290 M:      Thomas Gleixner <tglx@linutronix.de>
9291 L:      linux-kernel@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9294 F:      kernel/irq/
9295
9296 IRQCHIP DRIVERS
9297 M:      Thomas Gleixner <tglx@linutronix.de>
9298 M:      Marc Zyngier <maz@kernel.org>
9299 L:      linux-kernel@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9302 F:      Documentation/devicetree/bindings/interrupt-controller/
9303 F:      drivers/irqchip/
9304
9305 ISA
9306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9307 S:      Maintained
9308 F:      Documentation/driver-api/isa.rst
9309 F:      drivers/base/isa.c
9310 F:      include/linux/isa.h
9311
9312 ISA RADIO MODULE
9313 M:      Hans Verkuil <hverkuil@xs4all.nl>
9314 L:      linux-media@vger.kernel.org
9315 S:      Maintained
9316 W:      https://linuxtv.org
9317 T:      git git://linuxtv.org/media_tree.git
9318 F:      drivers/media/radio/radio-isa*
9319
9320 ISAPNP
9321 M:      Jaroslav Kysela <perex@perex.cz>
9322 S:      Maintained
9323 F:      Documentation/driver-api/isapnp.rst
9324 F:      drivers/pnp/isapnp/
9325 F:      include/linux/isapnp.h
9326
9327 ISCSI
9328 M:      Lee Duncan <lduncan@suse.com>
9329 M:      Chris Leech <cleech@redhat.com>
9330 L:      open-iscsi@googlegroups.com
9331 L:      linux-scsi@vger.kernel.org
9332 S:      Maintained
9333 W:      www.open-iscsi.com
9334 F:      drivers/scsi/*iscsi*
9335 F:      include/scsi/*iscsi*
9336
9337 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9338 M:      Peter Jones <pjones@redhat.com>
9339 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9340 S:      Maintained
9341 F:      drivers/firmware/iscsi_ibft*
9342
9343 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9344 M:      Sagi Grimberg <sagi@grimberg.me>
9345 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9346 L:      linux-rdma@vger.kernel.org
9347 S:      Supported
9348 W:      http://www.openfabrics.org
9349 W:      www.open-iscsi.org
9350 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9351 F:      drivers/infiniband/ulp/iser/
9352
9353 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9354 M:      Sagi Grimberg <sagi@grimberg.me>
9355 L:      linux-rdma@vger.kernel.org
9356 L:      target-devel@vger.kernel.org
9357 S:      Supported
9358 W:      http://www.linux-iscsi.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9360 F:      drivers/infiniband/ulp/isert
9361
9362 ISDN/CMTP OVER BLUETOOTH
9363 M:      Karsten Keil <isdn@linux-pingi.de>
9364 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9365 L:      netdev@vger.kernel.org
9366 S:      Odd Fixes
9367 W:      http://www.isdn4linux.de
9368 F:      Documentation/isdn/
9369 F:      drivers/isdn/capi/
9370 F:      include/linux/isdn/
9371 F:      include/uapi/linux/isdn/
9372 F:      net/bluetooth/cmtp/
9373
9374 ISDN/mISDN SUBSYSTEM
9375 M:      Karsten Keil <isdn@linux-pingi.de>
9376 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9377 L:      netdev@vger.kernel.org
9378 S:      Maintained
9379 W:      http://www.isdn4linux.de
9380 F:      drivers/isdn/Kconfig
9381 F:      drivers/isdn/Makefile
9382 F:      drivers/isdn/hardware/
9383 F:      drivers/isdn/mISDN/
9384
9385 IT87 HARDWARE MONITORING DRIVER
9386 M:      Jean Delvare <jdelvare@suse.com>
9387 L:      linux-hwmon@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/hwmon/it87.rst
9390 F:      drivers/hwmon/it87.c
9391
9392 IT913X MEDIA DRIVER
9393 M:      Antti Palosaari <crope@iki.fi>
9394 L:      linux-media@vger.kernel.org
9395 S:      Maintained
9396 W:      https://linuxtv.org
9397 W:      http://palosaari.fi/linux/
9398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9399 T:      git git://linuxtv.org/anttip/media_tree.git
9400 F:      drivers/media/tuners/it913x*
9401
9402 IVTV VIDEO4LINUX DRIVER
9403 M:      Andy Walls <awalls@md.metrocast.net>
9404 L:      linux-media@vger.kernel.org
9405 S:      Maintained
9406 W:      https://linuxtv.org
9407 T:      git git://linuxtv.org/media_tree.git
9408 F:      Documentation/admin-guide/media/ivtv*
9409 F:      drivers/media/pci/ivtv/
9410 F:      include/uapi/linux/ivtv*
9411
9412 IX2505V MEDIA DRIVER
9413 M:      Malcolm Priestley <tvboxspy@gmail.com>
9414 L:      linux-media@vger.kernel.org
9415 S:      Maintained
9416 W:      https://linuxtv.org
9417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9418 F:      drivers/media/dvb-frontends/ix2505v*
9419
9420 JAILHOUSE HYPERVISOR INTERFACE
9421 M:      Jan Kiszka <jan.kiszka@siemens.com>
9422 L:      jailhouse-dev@googlegroups.com
9423 S:      Maintained
9424 F:      arch/x86/include/asm/jailhouse_para.h
9425 F:      arch/x86/kernel/jailhouse.c
9426
9427 JC42.4 TEMPERATURE SENSOR DRIVER
9428 M:      Guenter Roeck <linux@roeck-us.net>
9429 L:      linux-hwmon@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/hwmon/jc42.rst
9432 F:      drivers/hwmon/jc42.c
9433
9434 JFS FILESYSTEM
9435 M:      Dave Kleikamp <shaggy@kernel.org>
9436 L:      jfs-discussion@lists.sourceforge.net
9437 S:      Maintained
9438 W:      http://jfs.sourceforge.net/
9439 T:      git git://github.com/kleikamp/linux-shaggy.git
9440 F:      Documentation/admin-guide/jfs.rst
9441 F:      fs/jfs/
9442
9443 JME NETWORK DRIVER
9444 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9445 L:      netdev@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/net/ethernet/jme.*
9448
9449 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9450 M:      David Woodhouse <dwmw2@infradead.org>
9451 M:      Richard Weinberger <richard@nod.at>
9452 L:      linux-mtd@lists.infradead.org
9453 S:      Odd Fixes
9454 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9455 T:      git git://git.infradead.org/ubifs-2.6.git
9456 F:      fs/jffs2/
9457 F:      include/uapi/linux/jffs2.h
9458
9459 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9460 M:      "Theodore Ts'o" <tytso@mit.edu>
9461 M:      Jan Kara <jack@suse.com>
9462 L:      linux-ext4@vger.kernel.org
9463 S:      Maintained
9464 F:      fs/jbd2/
9465 F:      include/linux/jbd2.h
9466
9467 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9468 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9469 L:      linux-media@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/media/platform/rcar_jpu.c
9472
9473 JSM Neo PCI based serial card
9474 L:      linux-serial@vger.kernel.org
9475 S:      Orphan
9476 F:      drivers/tty/serial/jsm/
9477
9478 K10TEMP HARDWARE MONITORING DRIVER
9479 M:      Clemens Ladisch <clemens@ladisch.de>
9480 L:      linux-hwmon@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/hwmon/k10temp.rst
9483 F:      drivers/hwmon/k10temp.c
9484
9485 K8TEMP HARDWARE MONITORING DRIVER
9486 M:      Rudolf Marek <r.marek@assembler.cz>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/k8temp.rst
9490 F:      drivers/hwmon/k8temp.c
9491
9492 KASAN
9493 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9494 R:      Alexander Potapenko <glider@google.com>
9495 R:      Dmitry Vyukov <dvyukov@google.com>
9496 L:      kasan-dev@googlegroups.com
9497 S:      Maintained
9498 F:      Documentation/dev-tools/kasan.rst
9499 F:      arch/*/include/asm/kasan.h
9500 F:      arch/*/mm/kasan_init*
9501 F:      include/linux/kasan*.h
9502 F:      lib/test_kasan.c
9503 F:      mm/kasan/
9504 F:      scripts/Makefile.kasan
9505
9506 KCONFIG
9507 M:      Masahiro Yamada <masahiroy@kernel.org>
9508 L:      linux-kbuild@vger.kernel.org
9509 S:      Maintained
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9511 F:      Documentation/kbuild/kconfig*
9512 F:      scripts/Kconfig.include
9513 F:      scripts/kconfig/
9514
9515 KCOV
9516 R:      Dmitry Vyukov <dvyukov@google.com>
9517 R:      Andrey Konovalov <andreyknvl@google.com>
9518 L:      kasan-dev@googlegroups.com
9519 S:      Maintained
9520 F:      Documentation/dev-tools/kcov.rst
9521 F:      include/linux/kcov.h
9522 F:      include/uapi/linux/kcov.h
9523 F:      kernel/kcov.c
9524 F:      scripts/Makefile.kcov
9525
9526 KCSAN
9527 M:      Marco Elver <elver@google.com>
9528 R:      Dmitry Vyukov <dvyukov@google.com>
9529 L:      kasan-dev@googlegroups.com
9530 S:      Maintained
9531 F:      Documentation/dev-tools/kcsan.rst
9532 F:      include/linux/kcsan*.h
9533 F:      kernel/kcsan/
9534 F:      lib/Kconfig.kcsan
9535 F:      scripts/Makefile.kcsan
9536
9537 KDUMP
9538 M:      Dave Young <dyoung@redhat.com>
9539 M:      Baoquan He <bhe@redhat.com>
9540 R:      Vivek Goyal <vgoyal@redhat.com>
9541 L:      kexec@lists.infradead.org
9542 S:      Maintained
9543 W:      http://lse.sourceforge.net/kdump/
9544 F:      Documentation/admin-guide/kdump/
9545 F:      fs/proc/vmcore.c
9546 F:      include/linux/crash_core.h
9547 F:      include/linux/crash_dump.h
9548 F:      include/uapi/linux/vmcore.h
9549 F:      kernel/crash_*.c
9550
9551 KEENE FM RADIO TRANSMITTER DRIVER
9552 M:      Hans Verkuil <hverkuil@xs4all.nl>
9553 L:      linux-media@vger.kernel.org
9554 S:      Maintained
9555 W:      https://linuxtv.org
9556 T:      git git://linuxtv.org/media_tree.git
9557 F:      drivers/media/radio/radio-keene*
9558
9559 KERNEL AUTOMOUNTER
9560 M:      Ian Kent <raven@themaw.net>
9561 L:      autofs@vger.kernel.org
9562 S:      Maintained
9563 F:      fs/autofs/
9564
9565 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9566 M:      Masahiro Yamada <masahiroy@kernel.org>
9567 M:      Michal Marek <michal.lkml@markovi.net>
9568 L:      linux-kbuild@vger.kernel.org
9569 S:      Maintained
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9571 F:      Documentation/kbuild/
9572 F:      Makefile
9573 F:      scripts/*vmlinux*
9574 F:      scripts/Kbuild*
9575 F:      scripts/Makefile*
9576 F:      scripts/basic/
9577 F:      scripts/mk*
9578 F:      scripts/mod/
9579 F:      scripts/package/
9580
9581 KERNEL JANITORS
9582 L:      kernel-janitors@vger.kernel.org
9583 S:      Odd Fixes
9584 W:      http://kernelnewbies.org/KernelJanitors
9585
9586 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9587 M:      "J. Bruce Fields" <bfields@fieldses.org>
9588 M:      Chuck Lever <chuck.lever@oracle.com>
9589 L:      linux-nfs@vger.kernel.org
9590 S:      Supported
9591 W:      http://nfs.sourceforge.net/
9592 T:      git git://linux-nfs.org/~bfields/linux.git
9593 F:      fs/lockd/
9594 F:      fs/nfs_common/
9595 F:      fs/nfsd/
9596 F:      include/linux/lockd/
9597 F:      include/linux/sunrpc/
9598 F:      include/uapi/linux/nfsd/
9599 F:      include/uapi/linux/sunrpc/
9600 F:      net/sunrpc/
9601 F:      Documentation/filesystems/nfs/
9602
9603 KERNEL SELFTEST FRAMEWORK
9604 M:      Shuah Khan <shuah@kernel.org>
9605 M:      Shuah Khan <skhan@linuxfoundation.org>
9606 L:      linux-kselftest@vger.kernel.org
9607 S:      Maintained
9608 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9610 F:      Documentation/dev-tools/kselftest*
9611 F:      tools/testing/selftests/
9612
9613 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9614 M:      Brendan Higgins <brendanhiggins@google.com>
9615 L:      linux-kselftest@vger.kernel.org
9616 L:      kunit-dev@googlegroups.com
9617 S:      Maintained
9618 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9619 F:      Documentation/dev-tools/kunit/
9620 F:      include/kunit/
9621 F:      lib/kunit/
9622 F:      tools/testing/kunit/
9623
9624 KERNEL USERMODE HELPER
9625 M:      Luis Chamberlain <mcgrof@kernel.org>
9626 L:      linux-kernel@vger.kernel.org
9627 S:      Maintained
9628 F:      include/linux/umh.h
9629 F:      kernel/umh.c
9630
9631 KERNEL VIRTUAL MACHINE (KVM)
9632 M:      Paolo Bonzini <pbonzini@redhat.com>
9633 L:      kvm@vger.kernel.org
9634 S:      Supported
9635 W:      http://www.linux-kvm.org
9636 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9637 F:      Documentation/virt/kvm/
9638 F:      include/asm-generic/kvm*
9639 F:      include/kvm/iodev.h
9640 F:      include/linux/kvm*
9641 F:      include/trace/events/kvm.h
9642 F:      include/uapi/asm-generic/kvm*
9643 F:      include/uapi/linux/kvm*
9644 F:      tools/kvm/
9645 F:      tools/testing/selftests/kvm/
9646 F:      virt/kvm/*
9647
9648 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9649 M:      Marc Zyngier <maz@kernel.org>
9650 R:      James Morse <james.morse@arm.com>
9651 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9652 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9654 L:      kvmarm@lists.cs.columbia.edu
9655 S:      Maintained
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9657 F:      arch/arm64/include/asm/kvm*
9658 F:      arch/arm64/include/uapi/asm/kvm*
9659 F:      arch/arm64/kvm/
9660 F:      include/kvm/arm_*
9661
9662 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9663 M:      Huacai Chen <chenhc@lemote.com>
9664 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9665 L:      linux-mips@vger.kernel.org
9666 L:      kvm@vger.kernel.org
9667 S:      Maintained
9668 F:      arch/mips/include/asm/kvm*
9669 F:      arch/mips/include/uapi/asm/kvm*
9670 F:      arch/mips/kvm/
9671
9672 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9673 M:      Paul Mackerras <paulus@ozlabs.org>
9674 L:      kvm-ppc@vger.kernel.org
9675 S:      Supported
9676 W:      http://www.linux-kvm.org/
9677 T:      git git://github.com/agraf/linux-2.6.git
9678 F:      arch/powerpc/include/asm/kvm*
9679 F:      arch/powerpc/include/uapi/asm/kvm*
9680 F:      arch/powerpc/kernel/kvm*
9681 F:      arch/powerpc/kvm/
9682
9683 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9684 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9685 M:      Janosch Frank <frankja@linux.ibm.com>
9686 R:      David Hildenbrand <david@redhat.com>
9687 R:      Cornelia Huck <cohuck@redhat.com>
9688 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9689 L:      kvm@vger.kernel.org
9690 S:      Supported
9691 W:      http://www.ibm.com/developerworks/linux/linux390/
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9693 F:      Documentation/virt/kvm/s390*
9694 F:      arch/s390/include/asm/gmap.h
9695 F:      arch/s390/include/asm/kvm*
9696 F:      arch/s390/include/uapi/asm/kvm*
9697 F:      arch/s390/kernel/uv.c
9698 F:      arch/s390/kvm/
9699 F:      arch/s390/mm/gmap.c
9700 F:      tools/testing/selftests/kvm/*/s390x/
9701 F:      tools/testing/selftests/kvm/s390x/
9702
9703 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9704 M:      Paolo Bonzini <pbonzini@redhat.com>
9705 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9706 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9707 R:      Wanpeng Li <wanpengli@tencent.com>
9708 R:      Jim Mattson <jmattson@google.com>
9709 R:      Joerg Roedel <joro@8bytes.org>
9710 L:      kvm@vger.kernel.org
9711 S:      Supported
9712 W:      http://www.linux-kvm.org
9713 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9714 F:      arch/x86/include/asm/kvm*
9715 F:      arch/x86/include/asm/pvclock-abi.h
9716 F:      arch/x86/include/asm/svm.h
9717 F:      arch/x86/include/asm/vmx*.h
9718 F:      arch/x86/include/uapi/asm/kvm*
9719 F:      arch/x86/include/uapi/asm/svm.h
9720 F:      arch/x86/include/uapi/asm/vmx.h
9721 F:      arch/x86/kernel/kvm.c
9722 F:      arch/x86/kernel/kvmclock.c
9723 F:      arch/x86/kvm/
9724 F:      arch/x86/kvm/*/
9725
9726 KERNFS
9727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9728 M:      Tejun Heo <tj@kernel.org>
9729 S:      Supported
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9731 F:      fs/kernfs/
9732 F:      include/linux/kernfs.h
9733
9734 KEXEC
9735 M:      Eric Biederman <ebiederm@xmission.com>
9736 L:      kexec@lists.infradead.org
9737 S:      Maintained
9738 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9739 F:      include/linux/kexec.h
9740 F:      include/uapi/linux/kexec.h
9741 F:      kernel/kexec*
9742
9743 KEYS-ENCRYPTED
9744 M:      Mimi Zohar <zohar@linux.ibm.com>
9745 L:      linux-integrity@vger.kernel.org
9746 L:      keyrings@vger.kernel.org
9747 S:      Supported
9748 F:      Documentation/security/keys/trusted-encrypted.rst
9749 F:      include/keys/encrypted-type.h
9750 F:      security/keys/encrypted-keys/
9751
9752 KEYS-TRUSTED
9753 M:      James Bottomley <jejb@linux.ibm.com>
9754 M:      Jarkko Sakkinen <jarkko@kernel.org>
9755 M:      Mimi Zohar <zohar@linux.ibm.com>
9756 L:      linux-integrity@vger.kernel.org
9757 L:      keyrings@vger.kernel.org
9758 S:      Supported
9759 F:      Documentation/security/keys/trusted-encrypted.rst
9760 F:      include/keys/trusted-type.h
9761 F:      include/keys/trusted_tpm.h
9762 F:      security/keys/trusted-keys/
9763
9764 KEYS/KEYRINGS
9765 M:      David Howells <dhowells@redhat.com>
9766 M:      Jarkko Sakkinen <jarkko@kernel.org>
9767 L:      keyrings@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/security/keys/core.rst
9770 F:      include/keys/
9771 F:      include/linux/key-type.h
9772 F:      include/linux/key.h
9773 F:      include/linux/keyctl.h
9774 F:      include/uapi/linux/keyctl.h
9775 F:      security/keys/
9776
9777 KFENCE
9778 M:      Alexander Potapenko <glider@google.com>
9779 M:      Marco Elver <elver@google.com>
9780 R:      Dmitry Vyukov <dvyukov@google.com>
9781 L:      kasan-dev@googlegroups.com
9782 S:      Maintained
9783 F:      Documentation/dev-tools/kfence.rst
9784 F:      arch/*/include/asm/kfence.h
9785 F:      include/linux/kfence.h
9786 F:      lib/Kconfig.kfence
9787 F:      mm/kfence/
9788
9789 KFIFO
9790 M:      Stefani Seibold <stefani@seibold.net>
9791 S:      Maintained
9792 F:      include/linux/kfifo.h
9793 F:      lib/kfifo.c
9794 F:      samples/kfifo/
9795
9796 KGDB / KDB /debug_core
9797 M:      Jason Wessel <jason.wessel@windriver.com>
9798 M:      Daniel Thompson <daniel.thompson@linaro.org>
9799 R:      Douglas Anderson <dianders@chromium.org>
9800 L:      kgdb-bugreport@lists.sourceforge.net
9801 S:      Maintained
9802 W:      http://kgdb.wiki.kernel.org/
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9804 F:      Documentation/dev-tools/kgdb.rst
9805 F:      drivers/misc/kgdbts.c
9806 F:      drivers/tty/serial/kgdboc.c
9807 F:      include/linux/kdb.h
9808 F:      include/linux/kgdb.h
9809 F:      kernel/debug/
9810
9811 KHADAS MCU MFD DRIVER
9812 M:      Neil Armstrong <narmstrong@baylibre.com>
9813 L:      linux-amlogic@lists.infradead.org
9814 S:      Maintained
9815 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9816 F:      drivers/mfd/khadas-mcu.c
9817 F:      include/linux/mfd/khadas-mcu.h
9818 F:      drivers/thermal/khadas_mcu_fan.c
9819
9820 KMEMLEAK
9821 M:      Catalin Marinas <catalin.marinas@arm.com>
9822 S:      Maintained
9823 F:      Documentation/dev-tools/kmemleak.rst
9824 F:      include/linux/kmemleak.h
9825 F:      mm/kmemleak.c
9826 F:      samples/kmemleak/kmemleak-test.c
9827
9828 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9829 M:      Luis Chamberlain <mcgrof@kernel.org>
9830 L:      linux-kernel@vger.kernel.org
9831 S:      Maintained
9832 F:      include/linux/kmod.h
9833 F:      kernel/kmod.c
9834 F:      lib/test_kmod.c
9835 F:      tools/testing/selftests/kmod/
9836
9837 KPROBES
9838 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9839 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9840 M:      "David S. Miller" <davem@davemloft.net>
9841 M:      Masami Hiramatsu <mhiramat@kernel.org>
9842 S:      Maintained
9843 F:      Documentation/trace/kprobes.rst
9844 F:      include/asm-generic/kprobes.h
9845 F:      include/linux/kprobes.h
9846 F:      kernel/kprobes.c
9847
9848 KS0108 LCD CONTROLLER DRIVER
9849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9850 S:      Maintained
9851 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9852 F:      drivers/auxdisplay/ks0108.c
9853 F:      include/linux/ks0108.h
9854
9855 KTD253 BACKLIGHT DRIVER
9856 M:      Linus Walleij <linus.walleij@linaro.org>
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9859 F:      drivers/video/backlight/ktd253-backlight.c
9860
9861 L3MDEV
9862 M:      David Ahern <dsahern@kernel.org>
9863 L:      netdev@vger.kernel.org
9864 S:      Maintained
9865 F:      include/net/l3mdev.h
9866 F:      net/l3mdev
9867
9868 L7 BPF FRAMEWORK
9869 M:      John Fastabend <john.fastabend@gmail.com>
9870 M:      Daniel Borkmann <daniel@iogearbox.net>
9871 M:      Jakub Sitnicki <jakub@cloudflare.com>
9872 M:      Lorenz Bauer <lmb@cloudflare.com>
9873 L:      netdev@vger.kernel.org
9874 L:      bpf@vger.kernel.org
9875 S:      Maintained
9876 F:      include/linux/skmsg.h
9877 F:      net/core/skmsg.c
9878 F:      net/core/sock_map.c
9879 F:      net/ipv4/tcp_bpf.c
9880 F:      net/ipv4/udp_bpf.c
9881
9882 LANTIQ / INTEL Ethernet drivers
9883 M:      Hauke Mehrtens <hauke@hauke-m.de>
9884 L:      netdev@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/net/dsa/lantiq_gswip.c
9887 F:      drivers/net/dsa/lantiq_pce.h
9888 F:      drivers/net/ethernet/lantiq_xrx200.c
9889 F:      net/dsa/tag_gswip.c
9890
9891 LANTIQ MIPS ARCHITECTURE
9892 M:      John Crispin <john@phrozen.org>
9893 L:      linux-mips@vger.kernel.org
9894 S:      Maintained
9895 F:      arch/mips/lantiq
9896 F:      drivers/soc/lantiq
9897
9898 LASI 53c700 driver for PARISC
9899 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9900 L:      linux-scsi@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/scsi/53c700.rst
9903 F:      drivers/scsi/53c700*
9904
9905 LEAKING_ADDRESSES
9906 M:      Tobin C. Harding <me@tobin.cc>
9907 M:      Tycho Andersen <tycho@tycho.pizza>
9908 L:      linux-hardening@vger.kernel.org
9909 S:      Maintained
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9911 F:      scripts/leaking_addresses.pl
9912
9913 LED SUBSYSTEM
9914 M:      Pavel Machek <pavel@ucw.cz>
9915 R:      Dan Murphy <dmurphy@ti.com>
9916 L:      linux-leds@vger.kernel.org
9917 S:      Maintained
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9919 F:      Documentation/devicetree/bindings/leds/
9920 F:      drivers/leds/
9921 F:      include/linux/leds.h
9922
9923 LEGACY EEPROM DRIVER
9924 M:      Jean Delvare <jdelvare@suse.com>
9925 S:      Maintained
9926 F:      Documentation/misc-devices/eeprom.rst
9927 F:      drivers/misc/eeprom/eeprom.c
9928
9929 LEGO MINDSTORMS EV3
9930 R:      David Lechner <david@lechnology.com>
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9933 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9934 F:      drivers/power/supply/lego_ev3_battery.c
9935
9936 LEGO USB Tower driver
9937 M:      Juergen Stuber <starblue@users.sourceforge.net>
9938 L:      legousb-devel@lists.sourceforge.net
9939 S:      Maintained
9940 W:      http://legousb.sourceforge.net/
9941 F:      drivers/usb/misc/legousbtower.c
9942
9943 LG LAPTOP EXTRAS
9944 M:      Matan Ziv-Av <matan@svgalib.org>
9945 L:      platform-driver-x86@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9948 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9949 F:      drivers/platform/x86/lg-laptop.c
9950
9951 LG2160 MEDIA DRIVER
9952 M:      Michael Krufky <mkrufky@linuxtv.org>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 W:      https://linuxtv.org
9956 W:      http://github.com/mkrufky
9957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9958 T:      git git://linuxtv.org/mkrufky/tuners.git
9959 F:      drivers/media/dvb-frontends/lg2160.*
9960
9961 LGDT3305 MEDIA DRIVER
9962 M:      Michael Krufky <mkrufky@linuxtv.org>
9963 L:      linux-media@vger.kernel.org
9964 S:      Maintained
9965 W:      https://linuxtv.org
9966 W:      http://github.com/mkrufky
9967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9968 T:      git git://linuxtv.org/mkrufky/tuners.git
9969 F:      drivers/media/dvb-frontends/lgdt3305.*
9970
9971 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9972 M:      Viresh Kumar <vireshk@kernel.org>
9973 L:      linux-ide@vger.kernel.org
9974 S:      Maintained
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9976 F:      drivers/ata/pata_arasan_cf.c
9977 F:      include/linux/pata_arasan_cf_data.h
9978
9979 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9980 M:      Linus Walleij <linus.walleij@linaro.org>
9981 L:      linux-ide@vger.kernel.org
9982 S:      Maintained
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9984 F:      drivers/ata/pata_ftide010.c
9985 F:      drivers/ata/sata_gemini.c
9986 F:      drivers/ata/sata_gemini.h
9987
9988 LIBATA SATA AHCI PLATFORM devices support
9989 M:      Hans de Goede <hdegoede@redhat.com>
9990 M:      Jens Axboe <axboe@kernel.dk>
9991 L:      linux-ide@vger.kernel.org
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9994 F:      drivers/ata/ahci_platform.c
9995 F:      drivers/ata/libahci_platform.c
9996 F:      include/linux/ahci_platform.h
9997
9998 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9999 M:      Mikael Pettersson <mikpelinux@gmail.com>
10000 L:      linux-ide@vger.kernel.org
10001 S:      Maintained
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10003 F:      drivers/ata/sata_promise.*
10004
10005 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10006 M:      Jens Axboe <axboe@kernel.dk>
10007 L:      linux-ide@vger.kernel.org
10008 S:      Maintained
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10010 F:      Documentation/devicetree/bindings/ata/
10011 F:      drivers/ata/
10012 F:      include/linux/ata.h
10013 F:      include/linux/libata.h
10014
10015 LIBLOCKDEP
10016 M:      Sasha Levin <alexander.levin@microsoft.com>
10017 S:      Maintained
10018 F:      tools/lib/lockdep/
10019
10020 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10021 M:      Dan Williams <dan.j.williams@intel.com>
10022 M:      Vishal Verma <vishal.l.verma@intel.com>
10023 M:      Dave Jiang <dave.jiang@intel.com>
10024 L:      linux-nvdimm@lists.01.org
10025 S:      Supported
10026 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10027 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10028 F:      drivers/nvdimm/blk.c
10029 F:      drivers/nvdimm/region_devs.c
10030
10031 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10032 M:      Vishal Verma <vishal.l.verma@intel.com>
10033 M:      Dan Williams <dan.j.williams@intel.com>
10034 M:      Dave Jiang <dave.jiang@intel.com>
10035 L:      linux-nvdimm@lists.01.org
10036 S:      Supported
10037 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10038 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10039 F:      drivers/nvdimm/btt*
10040
10041 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10042 M:      Dan Williams <dan.j.williams@intel.com>
10043 M:      Vishal Verma <vishal.l.verma@intel.com>
10044 M:      Dave Jiang <dave.jiang@intel.com>
10045 L:      linux-nvdimm@lists.01.org
10046 S:      Supported
10047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10048 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10049 F:      drivers/nvdimm/pmem*
10050
10051 LIBNVDIMM: DEVICETREE BINDINGS
10052 M:      Oliver O'Halloran <oohall@gmail.com>
10053 L:      linux-nvdimm@lists.01.org
10054 S:      Supported
10055 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10056 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10057 F:      drivers/nvdimm/of_pmem.c
10058
10059 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10060 M:      Dan Williams <dan.j.williams@intel.com>
10061 M:      Vishal Verma <vishal.l.verma@intel.com>
10062 M:      Dave Jiang <dave.jiang@intel.com>
10063 M:      Ira Weiny <ira.weiny@intel.com>
10064 L:      linux-nvdimm@lists.01.org
10065 S:      Supported
10066 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10067 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10069 F:      drivers/acpi/nfit/*
10070 F:      drivers/nvdimm/*
10071 F:      include/linux/libnvdimm.h
10072 F:      include/linux/nd.h
10073 F:      include/uapi/linux/ndctl.h
10074 F:      tools/testing/nvdimm/
10075
10076 LICENSES and SPDX stuff
10077 M:      Thomas Gleixner <tglx@linutronix.de>
10078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10079 L:      linux-spdx@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10082 F:      COPYING
10083 F:      Documentation/process/license-rules.rst
10084 F:      LICENSES/
10085 F:      scripts/spdxcheck-test.sh
10086 F:      scripts/spdxcheck.py
10087
10088 LIGHTNVM PLATFORM SUPPORT
10089 M:      Matias Bjorling <mb@lightnvm.io>
10090 L:      linux-block@vger.kernel.org
10091 S:      Maintained
10092 W:      http://github/OpenChannelSSD
10093 F:      drivers/lightnvm/
10094 F:      include/linux/lightnvm.h
10095 F:      include/uapi/linux/lightnvm.h
10096
10097 LINEAR RANGES HELPERS
10098 M:      Mark Brown <broonie@kernel.org>
10099 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10100 F:      lib/linear_ranges.c
10101 F:      lib/test_linear_ranges.c
10102 F:      include/linux/linear_range.h
10103
10104 LINUX FOR POWER MACINTOSH
10105 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10106 L:      linuxppc-dev@lists.ozlabs.org
10107 S:      Odd Fixes
10108 F:      arch/powerpc/platforms/powermac/
10109 F:      drivers/macintosh/
10110
10111 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10112 M:      Michael Ellerman <mpe@ellerman.id.au>
10113 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10114 R:      Paul Mackerras <paulus@samba.org>
10115 L:      linuxppc-dev@lists.ozlabs.org
10116 S:      Supported
10117 W:      https://github.com/linuxppc/wiki/wiki
10118 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10120 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10121 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10122 F:      Documentation/devicetree/bindings/powerpc/
10123 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10124 F:      Documentation/powerpc/
10125 F:      arch/powerpc/
10126 F:      drivers/*/*/*pasemi*
10127 F:      drivers/*/*pasemi*
10128 F:      drivers/char/tpm/tpm_ibmvtpm*
10129 F:      drivers/crypto/nx/
10130 F:      drivers/crypto/vmx/
10131 F:      drivers/i2c/busses/i2c-opal.c
10132 F:      drivers/net/ethernet/ibm/ibmveth.*
10133 F:      drivers/net/ethernet/ibm/ibmvnic.*
10134 F:      drivers/pci/hotplug/pnv_php.c
10135 F:      drivers/pci/hotplug/rpa*
10136 F:      drivers/rtc/rtc-opal.c
10137 F:      drivers/scsi/ibmvscsi/
10138 F:      drivers/tty/hvc/hvc_opal.c
10139 F:      drivers/watchdog/wdrtas.c
10140 F:      tools/testing/selftests/powerpc
10141 N:      /pmac
10142 N:      powermac
10143 N:      powernv
10144 N:      [^a-z0-9]ps3
10145 N:      pseries
10146
10147 LINUX FOR POWERPC EMBEDDED MPC5XXX
10148 M:      Anatolij Gustschin <agust@denx.de>
10149 L:      linuxppc-dev@lists.ozlabs.org
10150 S:      Odd Fixes
10151 F:      arch/powerpc/platforms/512x/
10152 F:      arch/powerpc/platforms/52xx/
10153
10154 LINUX FOR POWERPC EMBEDDED PPC4XX
10155 L:      linuxppc-dev@lists.ozlabs.org
10156 S:      Orphan
10157 F:      arch/powerpc/platforms/40x/
10158 F:      arch/powerpc/platforms/44x/
10159
10160 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10161 M:      Scott Wood <oss@buserror.net>
10162 L:      linuxppc-dev@lists.ozlabs.org
10163 S:      Odd fixes
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10165 F:      Documentation/devicetree/bindings/powerpc/fsl/
10166 F:      arch/powerpc/platforms/83xx/
10167 F:      arch/powerpc/platforms/85xx/
10168
10169 LINUX FOR POWERPC EMBEDDED PPC8XX
10170 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10171 L:      linuxppc-dev@lists.ozlabs.org
10172 S:      Maintained
10173 F:      arch/powerpc/platforms/8xx/
10174
10175 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10176 M:      Kees Cook <keescook@chromium.org>
10177 S:      Maintained
10178 F:      drivers/misc/lkdtm/*
10179 F:      tools/testing/selftests/lkdtm/*
10180
10181 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10182 M:      Alan Stern <stern@rowland.harvard.edu>
10183 M:      Andrea Parri <parri.andrea@gmail.com>
10184 M:      Will Deacon <will@kernel.org>
10185 M:      Peter Zijlstra <peterz@infradead.org>
10186 M:      Boqun Feng <boqun.feng@gmail.com>
10187 M:      Nicholas Piggin <npiggin@gmail.com>
10188 M:      David Howells <dhowells@redhat.com>
10189 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10190 M:      Luc Maranget <luc.maranget@inria.fr>
10191 M:      "Paul E. McKenney" <paulmck@kernel.org>
10192 R:      Akira Yokosawa <akiyks@gmail.com>
10193 R:      Daniel Lustig <dlustig@nvidia.com>
10194 R:      Joel Fernandes <joel@joelfernandes.org>
10195 L:      linux-kernel@vger.kernel.org
10196 L:      linux-arch@vger.kernel.org
10197 S:      Supported
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10199 F:      Documentation/atomic_bitops.txt
10200 F:      Documentation/atomic_t.txt
10201 F:      Documentation/core-api/atomic_ops.rst
10202 F:      Documentation/core-api/refcount-vs-atomic.rst
10203 F:      Documentation/litmus-tests/
10204 F:      Documentation/memory-barriers.txt
10205 F:      tools/memory-model/
10206
10207 LIS3LV02D ACCELEROMETER DRIVER
10208 M:      Eric Piel <eric.piel@tremplin-utc.net>
10209 S:      Maintained
10210 F:      Documentation/misc-devices/lis3lv02d.rst
10211 F:      drivers/misc/lis3lv02d/
10212 F:      drivers/platform/x86/hp_accel.c
10213
10214 LIST KUNIT TEST
10215 M:      David Gow <davidgow@google.com>
10216 L:      linux-kselftest@vger.kernel.org
10217 L:      kunit-dev@googlegroups.com
10218 S:      Maintained
10219 F:      lib/list-test.c
10220
10221 LIVE PATCHING
10222 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10223 M:      Jiri Kosina <jikos@kernel.org>
10224 M:      Miroslav Benes <mbenes@suse.cz>
10225 M:      Petr Mladek <pmladek@suse.com>
10226 R:      Joe Lawrence <joe.lawrence@redhat.com>
10227 L:      live-patching@vger.kernel.org
10228 S:      Maintained
10229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10230 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10231 F:      Documentation/livepatch/
10232 F:      arch/powerpc/include/asm/livepatch.h
10233 F:      arch/s390/include/asm/livepatch.h
10234 F:      arch/x86/include/asm/livepatch.h
10235 F:      include/linux/livepatch.h
10236 F:      kernel/livepatch/
10237 F:      lib/livepatch/
10238 F:      samples/livepatch/
10239 F:      tools/testing/selftests/livepatch/
10240
10241 LLC (802.2)
10242 L:      netdev@vger.kernel.org
10243 S:      Odd fixes
10244 F:      include/linux/llc.h
10245 F:      include/net/llc*
10246 F:      include/uapi/linux/llc.h
10247 F:      net/llc/
10248
10249 LM73 HARDWARE MONITOR DRIVER
10250 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10251 L:      linux-hwmon@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/hwmon/lm73.c
10254
10255 LM78 HARDWARE MONITOR DRIVER
10256 M:      Jean Delvare <jdelvare@suse.com>
10257 L:      linux-hwmon@vger.kernel.org
10258 S:      Maintained
10259 F:      Documentation/hwmon/lm78.rst
10260 F:      drivers/hwmon/lm78.c
10261
10262 LM83 HARDWARE MONITOR DRIVER
10263 M:      Jean Delvare <jdelvare@suse.com>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/hwmon/lm83.rst
10267 F:      drivers/hwmon/lm83.c
10268
10269 LM90 HARDWARE MONITOR DRIVER
10270 M:      Jean Delvare <jdelvare@suse.com>
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10274 F:      Documentation/hwmon/lm90.rst
10275 F:      drivers/hwmon/lm90.c
10276 F:      include/dt-bindings/thermal/lm90.h
10277
10278 LM95234 HARDWARE MONITOR DRIVER
10279 M:      Guenter Roeck <linux@roeck-us.net>
10280 L:      linux-hwmon@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/hwmon/lm95234.rst
10283 F:      drivers/hwmon/lm95234.c
10284
10285 LME2510 MEDIA DRIVER
10286 M:      Malcolm Priestley <tvboxspy@gmail.com>
10287 L:      linux-media@vger.kernel.org
10288 S:      Maintained
10289 W:      https://linuxtv.org
10290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10291 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10292
10293 LOADPIN SECURITY MODULE
10294 M:      Kees Cook <keescook@chromium.org>
10295 S:      Supported
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10297 F:      Documentation/admin-guide/LSM/LoadPin.rst
10298 F:      security/loadpin/
10299
10300 LOCKING PRIMITIVES
10301 M:      Peter Zijlstra <peterz@infradead.org>
10302 M:      Ingo Molnar <mingo@redhat.com>
10303 M:      Will Deacon <will@kernel.org>
10304 L:      linux-kernel@vger.kernel.org
10305 S:      Maintained
10306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10307 F:      Documentation/locking/
10308 F:      arch/*/include/asm/spinlock*.h
10309 F:      include/linux/lockdep.h
10310 F:      include/linux/mutex*.h
10311 F:      include/linux/rwlock*.h
10312 F:      include/linux/rwsem*.h
10313 F:      include/linux/seqlock.h
10314 F:      include/linux/spinlock*.h
10315 F:      kernel/locking/
10316 F:      lib/locking*.[ch]
10317 X:      kernel/locking/locktorture.c
10318
10319 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10320 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10321 L:      linux-ntfs-dev@lists.sourceforge.net
10322 S:      Maintained
10323 W:      http://www.linux-ntfs.org/content/view/19/37/
10324 F:      Documentation/admin-guide/ldm.rst
10325 F:      block/partitions/ldm.*
10326
10327 LOGITECH HID GAMING KEYBOARDS
10328 M:      Hans de Goede <hdegoede@redhat.com>
10329 L:      linux-input@vger.kernel.org
10330 S:      Maintained
10331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10332 F:      drivers/hid/hid-lg-g15.c
10333
10334 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10335 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10336 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10337 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10338 L:      MPT-FusionLinux.pdl@broadcom.com
10339 L:      linux-scsi@vger.kernel.org
10340 S:      Supported
10341 W:      http://www.avagotech.com/support/
10342 F:      drivers/message/fusion/
10343 F:      drivers/scsi/mpt3sas/
10344
10345 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10346 M:      Matthew Wilcox <willy@infradead.org>
10347 L:      linux-scsi@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/scsi/sym53c8xx_2/
10350
10351 LTC1660 DAC DRIVER
10352 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10353 L:      linux-iio@vger.kernel.org
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10356 F:      drivers/iio/dac/ltc1660.c
10357
10358 LTC2947 HARDWARE MONITOR DRIVER
10359 M:      Nuno Sá <nuno.sa@analog.com>
10360 L:      linux-hwmon@vger.kernel.org
10361 S:      Supported
10362 W:      http://ez.analog.com/community/linux-device-drivers
10363 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10364 F:      drivers/hwmon/ltc2947-core.c
10365 F:      drivers/hwmon/ltc2947-i2c.c
10366 F:      drivers/hwmon/ltc2947-spi.c
10367 F:      drivers/hwmon/ltc2947.h
10368
10369 LTC2983 IIO TEMPERATURE DRIVER
10370 M:      Nuno Sá <nuno.sa@analog.com>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Supported
10373 W:      http://ez.analog.com/community/linux-device-drivers
10374 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10375 F:      drivers/iio/temperature/ltc2983.c
10376
10377 LTC4261 HARDWARE MONITOR DRIVER
10378 M:      Guenter Roeck <linux@roeck-us.net>
10379 L:      linux-hwmon@vger.kernel.org
10380 S:      Maintained
10381 F:      Documentation/hwmon/ltc4261.rst
10382 F:      drivers/hwmon/ltc4261.c
10383
10384 LTC4306 I2C MULTIPLEXER DRIVER
10385 M:      Michael Hennerich <michael.hennerich@analog.com>
10386 L:      linux-i2c@vger.kernel.org
10387 S:      Supported
10388 W:      http://ez.analog.com/community/linux-device-drivers
10389 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10390 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10391
10392 LTP (Linux Test Project)
10393 M:      Mike Frysinger <vapier@gentoo.org>
10394 M:      Cyril Hrubis <chrubis@suse.cz>
10395 M:      Wanlong Gao <wanlong.gao@gmail.com>
10396 M:      Jan Stancek <jstancek@redhat.com>
10397 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10398 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10399 L:      ltp@lists.linux.it (subscribers-only)
10400 S:      Maintained
10401 W:      http://linux-test-project.github.io/
10402 T:      git git://github.com/linux-test-project/ltp.git
10403
10404 LYNX PCS MODULE
10405 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 F:      drivers/net/pcs/pcs-lynx.c
10409 F:      include/linux/pcs-lynx.h
10410
10411 M68K ARCHITECTURE
10412 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10413 L:      linux-m68k@lists.linux-m68k.org
10414 S:      Maintained
10415 W:      http://www.linux-m68k.org/
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10417 F:      arch/m68k/
10418 F:      drivers/zorro/
10419
10420 M68K ON APPLE MACINTOSH
10421 M:      Joshua Thompson <funaho@jurai.org>
10422 L:      linux-m68k@lists.linux-m68k.org
10423 S:      Maintained
10424 W:      http://www.mac.linux-m68k.org/
10425 F:      arch/m68k/mac/
10426
10427 M68K ON HP9000/300
10428 M:      Philip Blundell <philb@gnu.org>
10429 S:      Maintained
10430 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10431 F:      arch/m68k/hp300/
10432
10433 M88DS3103 MEDIA DRIVER
10434 M:      Antti Palosaari <crope@iki.fi>
10435 L:      linux-media@vger.kernel.org
10436 S:      Maintained
10437 W:      https://linuxtv.org
10438 W:      http://palosaari.fi/linux/
10439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10440 T:      git git://linuxtv.org/anttip/media_tree.git
10441 F:      drivers/media/dvb-frontends/m88ds3103*
10442
10443 M88RS2000 MEDIA DRIVER
10444 M:      Malcolm Priestley <tvboxspy@gmail.com>
10445 L:      linux-media@vger.kernel.org
10446 S:      Maintained
10447 W:      https://linuxtv.org
10448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10449 F:      drivers/media/dvb-frontends/m88rs2000*
10450
10451 MA901 MASTERKIT USB FM RADIO DRIVER
10452 M:      Alexey Klimov <klimov.linux@gmail.com>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/radio/radio-ma901.c
10457
10458 MAC80211
10459 M:      Johannes Berg <johannes@sipsolutions.net>
10460 L:      linux-wireless@vger.kernel.org
10461 S:      Maintained
10462 W:      https://wireless.wiki.kernel.org/
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10465 F:      Documentation/networking/mac80211-injection.rst
10466 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10467 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10468 F:      include/net/mac80211.h
10469 F:      net/mac80211/
10470
10471 MAILBOX API
10472 M:      Jassi Brar <jassisinghbrar@gmail.com>
10473 L:      linux-kernel@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/mailbox/
10476 F:      include/linux/mailbox_client.h
10477 F:      include/linux/mailbox_controller.h
10478
10479 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10480 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10481 L:      linux-man@vger.kernel.org
10482 S:      Maintained
10483 W:      http://www.kernel.org/doc/man-pages
10484
10485 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10486 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10487 L:      linux-mips@vger.kernel.org
10488 S:      Maintained
10489 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10490
10491 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10492 M:      Andrew Lunn <andrew@lunn.ch>
10493 M:      Vivien Didelot <vivien.didelot@gmail.com>
10494 L:      netdev@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10497 F:      Documentation/networking/devlink/mv88e6xxx.rst
10498 F:      drivers/net/dsa/mv88e6xxx/
10499 F:      include/linux/platform_data/mv88e6xxx.h
10500
10501 MARVELL ARMADA 3700 PHY DRIVERS
10502 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10505 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10506 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10507 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10508
10509 MARVELL ARMADA DRM SUPPORT
10510 M:      Russell King <linux@armlinux.org.uk>
10511 S:      Maintained
10512 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10513 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10514 F:      Documentation/devicetree/bindings/display/armada/
10515 F:      drivers/gpu/drm/armada/
10516 F:      include/uapi/drm/armada_drm.h
10517
10518 MARVELL CRYPTO DRIVER
10519 M:      Boris Brezillon <bbrezillon@kernel.org>
10520 M:      Arnaud Ebalard <arno@natisbad.org>
10521 M:      Srujana Challa <schalla@marvell.com>
10522 L:      linux-crypto@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/crypto/marvell/
10525
10526 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10527 M:      Mirko Lindner <mlindner@marvell.com>
10528 M:      Stephen Hemminger <stephen@networkplumber.org>
10529 L:      netdev@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/net/ethernet/marvell/sk*
10532
10533 MARVELL LIBERTAS WIRELESS DRIVER
10534 L:      libertas-dev@lists.infradead.org
10535 S:      Orphan
10536 F:      drivers/net/wireless/marvell/libertas/
10537
10538 MARVELL MACCHIATOBIN SUPPORT
10539 M:      Russell King <linux@armlinux.org.uk>
10540 L:      linux-arm-kernel@lists.infradead.org
10541 S:      Maintained
10542 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10543
10544 MARVELL MV643XX ETHERNET DRIVER
10545 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10546 L:      netdev@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10549 F:      include/linux/mv643xx.h
10550
10551 MARVELL MV88X3310 PHY DRIVER
10552 M:      Russell King <linux@armlinux.org.uk>
10553 L:      netdev@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/net/phy/marvell10g.c
10556
10557 MARVELL MVEBU THERMAL DRIVER
10558 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10559 S:      Maintained
10560 F:      drivers/thermal/armada_thermal.c
10561
10562 MARVELL MVNETA ETHERNET DRIVER
10563 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/net/ethernet/marvell/mvneta.*
10567
10568 MARVELL MWIFIEX WIRELESS DRIVER
10569 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10570 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10571 M:      Xinming Hu <huxinming820@gmail.com>
10572 L:      linux-wireless@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/net/wireless/marvell/mwifiex/
10575
10576 MARVELL MWL8K WIRELESS DRIVER
10577 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10578 L:      linux-wireless@vger.kernel.org
10579 S:      Odd Fixes
10580 F:      drivers/net/wireless/marvell/mwl8k.c
10581
10582 MARVELL NAND CONTROLLER DRIVER
10583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10584 L:      linux-mtd@lists.infradead.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10587 F:      drivers/mtd/nand/raw/marvell_nand.c
10588
10589 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10590 M:      Sunil Goutham <sgoutham@marvell.com>
10591 M:      Geetha sowjanya <gakula@marvell.com>
10592 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10593 M:      hariprasad <hkelam@marvell.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10597
10598 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10599 M:      Sunil Goutham <sgoutham@marvell.com>
10600 M:      Linu Cherian <lcherian@marvell.com>
10601 M:      Geetha sowjanya <gakula@marvell.com>
10602 M:      Jerin Jacob <jerinj@marvell.com>
10603 L:      netdev@vger.kernel.org
10604 S:      Supported
10605 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10606 F:      drivers/net/ethernet/marvell/octeontx2/af/
10607
10608 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10609 M:      Vadym Kochan <vkochan@marvell.com>
10610 M:      Taras Chornyi <tchornyi@marvell.com>
10611 S:      Supported
10612 W:      https://github.com/Marvell-switching/switchdev-prestera
10613 F:      drivers/net/ethernet/marvell/prestera/
10614
10615 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10616 M:      Nicolas Pitre <nico@fluxnic.net>
10617 S:      Odd Fixes
10618 F:      drivers/mmc/host/mvsdio.*
10619
10620 MARVELL USB MDIO CONTROLLER DRIVER
10621 M:      Tobias Waldekranz <tobias@waldekranz.com>
10622 L:      netdev@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10625 F:      drivers/net/mdio/mdio-mvusb.c
10626
10627 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10628 M:      Hu Ziji <huziji@marvell.com>
10629 L:      linux-mmc@vger.kernel.org
10630 S:      Supported
10631 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10632 F:      drivers/mmc/host/sdhci-xenon*
10633
10634 MATROX FRAMEBUFFER DRIVER
10635 L:      linux-fbdev@vger.kernel.org
10636 S:      Orphan
10637 F:      drivers/video/fbdev/matrox/matroxfb_*
10638 F:      include/uapi/linux/matroxfb.h
10639
10640 MAX16065 HARDWARE MONITOR DRIVER
10641 M:      Guenter Roeck <linux@roeck-us.net>
10642 L:      linux-hwmon@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/hwmon/max16065.rst
10645 F:      drivers/hwmon/max16065.c
10646
10647 MAX2175 SDR TUNER DRIVER
10648 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10649 L:      linux-media@vger.kernel.org
10650 S:      Maintained
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10653 F:      Documentation/userspace-api/media/drivers/max2175.rst
10654 F:      drivers/media/i2c/max2175*
10655 F:      include/uapi/linux/max2175.h
10656
10657 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10658 L:      linux-hwmon@vger.kernel.org
10659 S:      Orphan
10660 F:      Documentation/hwmon/max6650.rst
10661 F:      drivers/hwmon/max6650.c
10662
10663 MAX6697 HARDWARE MONITOR DRIVER
10664 M:      Guenter Roeck <linux@roeck-us.net>
10665 L:      linux-hwmon@vger.kernel.org
10666 S:      Maintained
10667 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10668 F:      Documentation/hwmon/max6697.rst
10669 F:      drivers/hwmon/max6697.c
10670 F:      include/linux/platform_data/max6697.h
10671
10672 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10673 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10674 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10675 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10676 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10677 L:      linux-media@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10680 F:      drivers/media/i2c/max9286.c
10681
10682 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10683 M:      Peter Rosin <peda@axentia.se>
10684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/sound/max9860.txt
10687 F:      sound/soc/codecs/max9860.*
10688
10689 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10690 M:      Andreas Klinger <ak@it-klinger.de>
10691 L:      linux-iio@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10694 F:      drivers/iio/proximity/mb1232.c
10695
10696 MAXIM MAX77650 PMIC MFD DRIVER
10697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10698 L:      linux-kernel@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10701 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10702 F:      drivers/gpio/gpio-max77650.c
10703 F:      drivers/input/misc/max77650-onkey.c
10704 F:      drivers/leds/leds-max77650.c
10705 F:      drivers/mfd/max77650.c
10706 F:      drivers/power/supply/max77650-charger.c
10707 F:      drivers/regulator/max77650-regulator.c
10708 F:      include/linux/mfd/max77650.h
10709
10710 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10711 M:      Javier Martinez Canillas <javier@dowhile0.org>
10712 L:      linux-kernel@vger.kernel.org
10713 S:      Supported
10714 F:      Documentation/devicetree/bindings/*/*max77802.txt
10715 F:      drivers/regulator/max77802-regulator.c
10716 F:      include/dt-bindings/*/*max77802.h
10717
10718 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10719 M:      Krzysztof Kozlowski <krzk@kernel.org>
10720 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10721 L:      linux-pm@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/power/supply/max14577_charger.c
10724 F:      drivers/power/supply/max77693_charger.c
10725
10726 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10727 M:      Chanwoo Choi <cw00.choi@samsung.com>
10728 M:      Krzysztof Kozlowski <krzk@kernel.org>
10729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10730 L:      linux-kernel@vger.kernel.org
10731 S:      Supported
10732 F:      Documentation/devicetree/bindings/*/max77686.txt
10733 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10734 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10735 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10736 F:      drivers/*/max14577*.c
10737 F:      drivers/*/max77686*.c
10738 F:      drivers/*/max77693*.c
10739 F:      drivers/clk/clk-max77686.c
10740 F:      drivers/extcon/extcon-max14577.c
10741 F:      drivers/extcon/extcon-max77693.c
10742 F:      drivers/rtc/rtc-max77686.c
10743 F:      include/linux/mfd/max14577*.h
10744 F:      include/linux/mfd/max77686*.h
10745 F:      include/linux/mfd/max77693*.h
10746
10747 MAXIRADIO FM RADIO RECEIVER DRIVER
10748 M:      Hans Verkuil <hverkuil@xs4all.nl>
10749 L:      linux-media@vger.kernel.org
10750 S:      Maintained
10751 W:      https://linuxtv.org
10752 T:      git git://linuxtv.org/media_tree.git
10753 F:      drivers/media/radio/radio-maxiradio*
10754
10755 MCAN MMIO DEVICE DRIVER
10756 M:      Dan Murphy <dmurphy@ti.com>
10757 M:      Sriram Dash <sriram.dash@samsung.com>
10758 L:      linux-can@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10761 F:      drivers/net/can/m_can/m_can.c
10762 F:      drivers/net/can/m_can/m_can.h
10763 F:      drivers/net/can/m_can/m_can_platform.c
10764
10765 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10766 M:      Rishi Gupta <gupt21@gmail.com>
10767 L:      linux-i2c@vger.kernel.org
10768 L:      linux-input@vger.kernel.org
10769 S:      Maintained
10770 F:      drivers/hid/hid-mcp2221.c
10771
10772 MCP251XFD SPI-CAN NETWORK DRIVER
10773 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10774 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10775 R:      Thomas Kopp <thomas.kopp@microchip.com>
10776 L:      linux-can@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10779 F:      drivers/net/can/spi/mcp251xfd/
10780
10781 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10782 M:      Peter Rosin <peda@axentia.se>
10783 L:      linux-iio@vger.kernel.org
10784 S:      Maintained
10785 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10786 F:      drivers/iio/potentiometer/mcp4018.c
10787 F:      drivers/iio/potentiometer/mcp4531.c
10788
10789 MCR20A IEEE-802.15.4 RADIO DRIVER
10790 M:      Xue Liu <liuxuenetmail@gmail.com>
10791 L:      linux-wpan@vger.kernel.org
10792 S:      Maintained
10793 W:      https://github.com/xueliu/mcr20a-linux
10794 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10795 F:      drivers/net/ieee802154/mcr20a.c
10796 F:      drivers/net/ieee802154/mcr20a.h
10797
10798 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10799 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10800 L:      linux-iio@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/iio/dac/cio-dac.c
10803
10804 MEDIA CONTROLLER FRAMEWORK
10805 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10807 L:      linux-media@vger.kernel.org
10808 S:      Supported
10809 W:      https://www.linuxtv.org
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/mc/
10812 F:      include/media/media-*.h
10813 F:      include/uapi/linux/media.h
10814
10815 MEDIA DRIVER FOR FREESCALE IMX PXP
10816 M:      Philipp Zabel <p.zabel@pengutronix.de>
10817 L:      linux-media@vger.kernel.org
10818 S:      Maintained
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/platform/imx-pxp.[ch]
10821
10822 MEDIA DRIVERS FOR ASCOT2E
10823 M:      Sergey Kozlov <serjk@netup.ru>
10824 M:      Abylay Ospan <aospan@netup.ru>
10825 L:      linux-media@vger.kernel.org
10826 S:      Supported
10827 W:      https://linuxtv.org
10828 W:      http://netup.tv/
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      drivers/media/dvb-frontends/ascot2e*
10831
10832 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10833 M:      Jasmin Jessich <jasmin@anw.at>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 W:      https://linuxtv.org
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      drivers/media/dvb-frontends/cxd2099*
10839
10840 MEDIA DRIVERS FOR CXD2841ER
10841 M:      Sergey Kozlov <serjk@netup.ru>
10842 M:      Abylay Ospan <aospan@netup.ru>
10843 L:      linux-media@vger.kernel.org
10844 S:      Supported
10845 W:      https://linuxtv.org
10846 W:      http://netup.tv/
10847 T:      git git://linuxtv.org/media_tree.git
10848 F:      drivers/media/dvb-frontends/cxd2841er*
10849
10850 MEDIA DRIVERS FOR CXD2880
10851 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10852 L:      linux-media@vger.kernel.org
10853 S:      Supported
10854 W:      http://linuxtv.org/
10855 T:      git git://linuxtv.org/media_tree.git
10856 F:      drivers/media/dvb-frontends/cxd2880/*
10857 F:      drivers/media/spi/cxd2880*
10858
10859 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10860 L:      linux-media@vger.kernel.org
10861 S:      Orphan
10862 W:      https://linuxtv.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      drivers/media/pci/ddbridge/*
10865
10866 MEDIA DRIVERS FOR FREESCALE IMX
10867 M:      Steve Longerbeam <slongerbeam@gmail.com>
10868 M:      Philipp Zabel <p.zabel@pengutronix.de>
10869 L:      linux-media@vger.kernel.org
10870 S:      Maintained
10871 T:      git git://linuxtv.org/media_tree.git
10872 F:      Documentation/admin-guide/media/imx.rst
10873 F:      Documentation/devicetree/bindings/media/imx.txt
10874 F:      drivers/staging/media/imx/
10875 F:      include/linux/imx-media.h
10876 F:      include/media/imx.h
10877
10878 MEDIA DRIVERS FOR FREESCALE IMX7
10879 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10880 L:      linux-media@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://linuxtv.org/media_tree.git
10883 F:      Documentation/admin-guide/media/imx7.rst
10884 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10885 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10886 F:      drivers/staging/media/imx/imx7-media-csi.c
10887 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10888
10889 MEDIA DRIVERS FOR HELENE
10890 M:      Abylay Ospan <aospan@netup.ru>
10891 L:      linux-media@vger.kernel.org
10892 S:      Supported
10893 W:      https://linuxtv.org
10894 W:      http://netup.tv/
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/dvb-frontends/helene*
10897
10898 MEDIA DRIVERS FOR HORUS3A
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/horus3a*
10907
10908 MEDIA DRIVERS FOR LNBH25
10909 M:      Sergey Kozlov <serjk@netup.ru>
10910 M:      Abylay Ospan <aospan@netup.ru>
10911 L:      linux-media@vger.kernel.org
10912 S:      Supported
10913 W:      https://linuxtv.org
10914 W:      http://netup.tv/
10915 T:      git git://linuxtv.org/media_tree.git
10916 F:      drivers/media/dvb-frontends/lnbh25*
10917
10918 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10919 L:      linux-media@vger.kernel.org
10920 S:      Orphan
10921 W:      https://linuxtv.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/dvb-frontends/mxl5xx*
10924
10925 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10926 M:      Sergey Kozlov <serjk@netup.ru>
10927 M:      Abylay Ospan <aospan@netup.ru>
10928 L:      linux-media@vger.kernel.org
10929 S:      Supported
10930 W:      https://linuxtv.org
10931 W:      http://netup.tv/
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/pci/netup_unidvb/*
10934
10935 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10936 M:      Dmitry Osipenko <digetx@gmail.com>
10937 L:      linux-media@vger.kernel.org
10938 L:      linux-tegra@vger.kernel.org
10939 S:      Maintained
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10942 F:      drivers/staging/media/tegra-vde/
10943
10944 MEDIA DRIVERS FOR RENESAS - CEU
10945 M:      Jacopo Mondi <jacopo@jmondi.org>
10946 L:      linux-media@vger.kernel.org
10947 L:      linux-renesas-soc@vger.kernel.org
10948 S:      Supported
10949 T:      git git://linuxtv.org/media_tree.git
10950 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10951 F:      drivers/media/platform/renesas-ceu.c
10952 F:      include/media/drv-intf/renesas-ceu.h
10953
10954 MEDIA DRIVERS FOR RENESAS - DRIF
10955 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10956 L:      linux-media@vger.kernel.org
10957 L:      linux-renesas-soc@vger.kernel.org
10958 S:      Supported
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10961 F:      drivers/media/platform/rcar_drif.c
10962
10963 MEDIA DRIVERS FOR RENESAS - FCP
10964 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10965 L:      linux-media@vger.kernel.org
10966 L:      linux-renesas-soc@vger.kernel.org
10967 S:      Supported
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10970 F:      drivers/media/platform/rcar-fcp.c
10971 F:      include/media/rcar-fcp.h
10972
10973 MEDIA DRIVERS FOR RENESAS - FDP1
10974 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10975 L:      linux-media@vger.kernel.org
10976 L:      linux-renesas-soc@vger.kernel.org
10977 S:      Supported
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10980 F:      drivers/media/platform/rcar_fdp1.c
10981
10982 MEDIA DRIVERS FOR RENESAS - VIN
10983 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10984 L:      linux-media@vger.kernel.org
10985 L:      linux-renesas-soc@vger.kernel.org
10986 S:      Supported
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10989 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10990 F:      drivers/media/platform/rcar-vin/
10991
10992 MEDIA DRIVERS FOR RENESAS - VSP1
10993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10994 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10995 L:      linux-media@vger.kernel.org
10996 L:      linux-renesas-soc@vger.kernel.org
10997 S:      Supported
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11000 F:      drivers/media/platform/vsp1/
11001
11002 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11003 L:      linux-media@vger.kernel.org
11004 S:      Orphan
11005 W:      https://linuxtv.org
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/media/dvb-frontends/stv0910*
11008
11009 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11010 L:      linux-media@vger.kernel.org
11011 S:      Orphan
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/dvb-frontends/stv6111*
11015
11016 MEDIA DRIVERS FOR STM32 - DCMI
11017 M:      Hugues Fruchet <hugues.fruchet@st.com>
11018 L:      linux-media@vger.kernel.org
11019 S:      Supported
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11022 F:      drivers/media/platform/stm32/stm32-dcmi.c
11023
11024 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11025 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11026 L:      linux-media@vger.kernel.org
11027 S:      Maintained
11028 W:      https://linuxtv.org
11029 Q:      http://patchwork.kernel.org/project/linux-media/list/
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      Documentation/admin-guide/media/
11032 F:      Documentation/devicetree/bindings/media/
11033 F:      Documentation/driver-api/media/
11034 F:      Documentation/userspace-api/media/
11035 F:      drivers/media/
11036 F:      drivers/staging/media/
11037 F:      include/linux/platform_data/media/
11038 F:      include/media/
11039 F:      include/uapi/linux/dvb/
11040 F:      include/uapi/linux/ivtv*
11041 F:      include/uapi/linux/media.h
11042 F:      include/uapi/linux/meye.h
11043 F:      include/uapi/linux/uvcvideo.h
11044 F:      include/uapi/linux/v4l2-*
11045 F:      include/uapi/linux/videodev2.h
11046
11047 MEDIATEK BLUETOOTH DRIVER
11048 M:      Sean Wang <sean.wang@mediatek.com>
11049 L:      linux-bluetooth@vger.kernel.org
11050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11053 F:      drivers/bluetooth/btmtkuart.c
11054
11055 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11056 M:      Sean Wang <sean.wang@mediatek.com>
11057 L:      linux-pm@vger.kernel.org
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11060 F:      drivers/power/reset/mt6323-poweroff.c
11061
11062 MEDIATEK CIR DRIVER
11063 M:      Sean Wang <sean.wang@mediatek.com>
11064 S:      Maintained
11065 F:      drivers/media/rc/mtk-cir.c
11066
11067 MEDIATEK DMA DRIVER
11068 M:      Sean Wang <sean.wang@mediatek.com>
11069 L:      dmaengine@vger.kernel.org
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/dma/mtk-*
11074 F:      drivers/dma/mediatek/
11075
11076 MEDIATEK ETHERNET DRIVER
11077 M:      Felix Fietkau <nbd@nbd.name>
11078 M:      John Crispin <john@phrozen.org>
11079 M:      Sean Wang <sean.wang@mediatek.com>
11080 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11081 L:      netdev@vger.kernel.org
11082 S:      Maintained
11083 F:      drivers/net/ethernet/mediatek/
11084
11085 MEDIATEK I2C CONTROLLER DRIVER
11086 M:      Qii Wang <qii.wang@mediatek.com>
11087 L:      linux-i2c@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11090 F:      drivers/i2c/busses/i2c-mt65xx.c
11091
11092 MEDIATEK JPEG DRIVER
11093 M:      Rick Chang <rick.chang@mediatek.com>
11094 M:      Bin Liu <bin.liu@mediatek.com>
11095 S:      Supported
11096 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11097 F:      drivers/media/platform/mtk-jpeg/
11098
11099 MEDIATEK MDP DRIVER
11100 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11101 M:      Houlong Wei <houlong.wei@mediatek.com>
11102 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11103 S:      Supported
11104 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11105 F:      drivers/media/platform/mtk-mdp/
11106 F:      drivers/media/platform/mtk-vpu/
11107
11108 MEDIATEK MEDIA DRIVER
11109 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11110 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11111 S:      Supported
11112 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11113 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11114 F:      drivers/media/platform/mtk-vcodec/
11115 F:      drivers/media/platform/mtk-vpu/
11116
11117 MEDIATEK MMC/SD/SDIO DRIVER
11118 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11119 S:      Maintained
11120 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11121 F:      drivers/mmc/host/mtk-sd.c
11122
11123 MEDIATEK MT76 WIRELESS LAN DRIVER
11124 M:      Felix Fietkau <nbd@nbd.name>
11125 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11126 R:      Ryder Lee <ryder.lee@mediatek.com>
11127 L:      linux-wireless@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/net/wireless/mediatek/mt76/
11130
11131 MEDIATEK MT7601U WIRELESS LAN DRIVER
11132 M:      Jakub Kicinski <kubakici@wp.pl>
11133 L:      linux-wireless@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/net/wireless/mediatek/mt7601u/
11136
11137 MEDIATEK MT7621/28/88 I2C DRIVER
11138 M:      Stefan Roese <sr@denx.de>
11139 L:      linux-i2c@vger.kernel.org
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11142 F:      drivers/i2c/busses/i2c-mt7621.c
11143
11144 MEDIATEK NAND CONTROLLER DRIVER
11145 L:      linux-mtd@lists.infradead.org
11146 S:      Orphan
11147 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11148 F:      drivers/mtd/nand/raw/mtk_*
11149
11150 MEDIATEK PMIC LED DRIVER
11151 M:      Sean Wang <sean.wang@mediatek.com>
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11154 F:      drivers/leds/leds-mt6323.c
11155
11156 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11157 M:      Sean Wang <sean.wang@mediatek.com>
11158 S:      Maintained
11159 F:      drivers/char/hw_random/mtk-rng.c
11160
11161 MEDIATEK SWITCH DRIVER
11162 M:      Sean Wang <sean.wang@mediatek.com>
11163 M:      Landen Chao <Landen.Chao@mediatek.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/net/dsa/mt7530.*
11167 F:      net/dsa/tag_mtk.c
11168
11169 MEDIATEK USB3 DRD IP DRIVER
11170 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11171 L:      linux-usb@vger.kernel.org
11172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11174 S:      Maintained
11175 F:      drivers/usb/mtu3/
11176
11177 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11178 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11179 M:      Martin Donnelly <martin.donnelly@ge.com>
11180 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11181 S:      Maintained
11182 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11183 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11184
11185 MEGARAID SCSI/SAS DRIVERS
11186 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11187 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11188 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11189 L:      megaraidlinux.pdl@broadcom.com
11190 L:      linux-scsi@vger.kernel.org
11191 S:      Maintained
11192 W:      http://www.avagotech.com/support/
11193 F:      Documentation/scsi/megaraid.rst
11194 F:      drivers/scsi/megaraid.*
11195 F:      drivers/scsi/megaraid/
11196
11197 MELEXIS MLX90614 DRIVER
11198 M:      Crt Mori <cmo@melexis.com>
11199 L:      linux-iio@vger.kernel.org
11200 S:      Supported
11201 W:      http://www.melexis.com
11202 F:      drivers/iio/temperature/mlx90614.c
11203
11204 MELEXIS MLX90632 DRIVER
11205 M:      Crt Mori <cmo@melexis.com>
11206 L:      linux-iio@vger.kernel.org
11207 S:      Supported
11208 W:      http://www.melexis.com
11209 F:      drivers/iio/temperature/mlx90632.c
11210
11211 MELFAS MIP4 TOUCHSCREEN DRIVER
11212 M:      Sangwon Jee <jeesw@melfas.com>
11213 S:      Supported
11214 W:      http://www.melfas.com
11215 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11216 F:      drivers/input/touchscreen/melfas_mip4.c
11217
11218 MELLANOX BLUEFIELD I2C DRIVER
11219 M:      Khalil Blaiech <kblaiech@nvidia.com>
11220 L:      linux-i2c@vger.kernel.org
11221 S:      Supported
11222 F:      drivers/i2c/busses/i2c-mlxbf.c
11223
11224 MELLANOX ETHERNET DRIVER (mlx4_en)
11225 M:      Tariq Toukan <tariqt@nvidia.com>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 W:      http://www.mellanox.com
11229 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11230 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11231
11232 MELLANOX ETHERNET DRIVER (mlx5e)
11233 M:      Saeed Mahameed <saeedm@nvidia.com>
11234 L:      netdev@vger.kernel.org
11235 S:      Supported
11236 W:      http://www.mellanox.com
11237 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11238 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11239
11240 MELLANOX ETHERNET INNOVA DRIVERS
11241 R:      Boris Pismenny <borisp@nvidia.com>
11242 L:      netdev@vger.kernel.org
11243 S:      Supported
11244 W:      http://www.mellanox.com
11245 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11246 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11247 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11248 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11249 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11250
11251 MELLANOX ETHERNET SWITCH DRIVERS
11252 M:      Jiri Pirko <jiri@nvidia.com>
11253 M:      Ido Schimmel <idosch@nvidia.com>
11254 L:      netdev@vger.kernel.org
11255 S:      Supported
11256 W:      http://www.mellanox.com
11257 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11258 F:      drivers/net/ethernet/mellanox/mlxsw/
11259 F:      tools/testing/selftests/drivers/net/mlxsw/
11260
11261 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11262 M:      mlxsw@nvidia.com
11263 L:      netdev@vger.kernel.org
11264 S:      Supported
11265 W:      http://www.mellanox.com
11266 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11267 F:      drivers/net/ethernet/mellanox/mlxfw/
11268
11269 MELLANOX HARDWARE PLATFORM SUPPORT
11270 M:      Andy Shevchenko <andy@infradead.org>
11271 M:      Darren Hart <dvhart@infradead.org>
11272 M:      Vadim Pasternak <vadimp@nvidia.com>
11273 L:      platform-driver-x86@vger.kernel.org
11274 S:      Supported
11275 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11276 F:      drivers/platform/mellanox/
11277 F:      include/linux/platform_data/mlxreg.h
11278
11279 MELLANOX MLX4 core VPI driver
11280 M:      Tariq Toukan <tariqt@nvidia.com>
11281 L:      netdev@vger.kernel.org
11282 L:      linux-rdma@vger.kernel.org
11283 S:      Supported
11284 W:      http://www.mellanox.com
11285 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11286 F:      drivers/net/ethernet/mellanox/mlx4/
11287 F:      include/linux/mlx4/
11288
11289 MELLANOX MLX4 IB driver
11290 M:      Yishai Hadas <yishaih@nvidia.com>
11291 L:      linux-rdma@vger.kernel.org
11292 S:      Supported
11293 W:      http://www.mellanox.com
11294 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11295 F:      drivers/infiniband/hw/mlx4/
11296 F:      include/linux/mlx4/
11297 F:      include/uapi/rdma/mlx4-abi.h
11298
11299 MELLANOX MLX5 core VPI driver
11300 M:      Saeed Mahameed <saeedm@nvidia.com>
11301 M:      Leon Romanovsky <leonro@nvidia.com>
11302 L:      netdev@vger.kernel.org
11303 L:      linux-rdma@vger.kernel.org
11304 S:      Supported
11305 W:      http://www.mellanox.com
11306 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11307 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11308 F:      drivers/net/ethernet/mellanox/mlx5/core/
11309 F:      include/linux/mlx5/
11310
11311 MELLANOX MLX5 IB driver
11312 M:      Leon Romanovsky <leonro@nvidia.com>
11313 L:      linux-rdma@vger.kernel.org
11314 S:      Supported
11315 W:      http://www.mellanox.com
11316 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11317 F:      drivers/infiniband/hw/mlx5/
11318 F:      include/linux/mlx5/
11319 F:      include/uapi/rdma/mlx5-abi.h
11320
11321 MELLANOX MLXCPLD I2C AND MUX DRIVER
11322 M:      Vadim Pasternak <vadimp@nvidia.com>
11323 M:      Michael Shych <michaelsh@nvidia.com>
11324 L:      linux-i2c@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11327 F:      drivers/i2c/busses/i2c-mlxcpld.c
11328 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11329
11330 MELLANOX MLXCPLD LED DRIVER
11331 M:      Vadim Pasternak <vadimp@nvidia.com>
11332 L:      linux-leds@vger.kernel.org
11333 S:      Supported
11334 F:      Documentation/leds/leds-mlxcpld.rst
11335 F:      drivers/leds/leds-mlxcpld.c
11336 F:      drivers/leds/leds-mlxreg.c
11337
11338 MELLANOX PLATFORM DRIVER
11339 M:      Vadim Pasternak <vadimp@nvidia.com>
11340 L:      platform-driver-x86@vger.kernel.org
11341 S:      Supported
11342 F:      drivers/platform/x86/mlx-platform.c
11343
11344 MEMBARRIER SUPPORT
11345 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11346 M:      "Paul E. McKenney" <paulmck@kernel.org>
11347 L:      linux-kernel@vger.kernel.org
11348 S:      Supported
11349 F:      arch/powerpc/include/asm/membarrier.h
11350 F:      include/uapi/linux/membarrier.h
11351 F:      kernel/sched/membarrier.c
11352
11353 MEMBLOCK
11354 M:      Mike Rapoport <rppt@linux.ibm.com>
11355 L:      linux-mm@kvack.org
11356 S:      Maintained
11357 F:      Documentation/core-api/boot-time-mm.rst
11358 F:      include/linux/memblock.h
11359 F:      mm/memblock.c
11360
11361 MEMORY CONTROLLER DRIVERS
11362 M:      Krzysztof Kozlowski <krzk@kernel.org>
11363 L:      linux-kernel@vger.kernel.org
11364 S:      Maintained
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11366 F:      Documentation/devicetree/bindings/memory-controllers/
11367 F:      drivers/memory/
11368
11369 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11370 M:      Dmitry Osipenko <digetx@gmail.com>
11371 L:      linux-pm@vger.kernel.org
11372 L:      linux-tegra@vger.kernel.org
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11374 S:      Maintained
11375 F:      drivers/devfreq/tegra20-devfreq.c
11376 F:      drivers/devfreq/tegra30-devfreq.c
11377
11378 MEMORY MANAGEMENT
11379 M:      Andrew Morton <akpm@linux-foundation.org>
11380 L:      linux-mm@kvack.org
11381 S:      Maintained
11382 W:      http://www.linux-mm.org
11383 T:      quilt https://ozlabs.org/~akpm/mmotm/
11384 T:      quilt https://ozlabs.org/~akpm/mmots/
11385 T:      git git://github.com/hnaz/linux-mm.git
11386 F:      include/linux/gfp.h
11387 F:      include/linux/memory_hotplug.h
11388 F:      include/linux/mm.h
11389 F:      include/linux/mmzone.h
11390 F:      include/linux/vmalloc.h
11391 F:      mm/
11392
11393 MEMORY TECHNOLOGY DEVICES (MTD)
11394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11395 M:      Richard Weinberger <richard@nod.at>
11396 M:      Vignesh Raghavendra <vigneshr@ti.com>
11397 L:      linux-mtd@lists.infradead.org
11398 S:      Maintained
11399 W:      http://www.linux-mtd.infradead.org/
11400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11401 C:      irc://irc.oftc.net/mtd
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11404 F:      Documentation/devicetree/bindings/mtd/
11405 F:      drivers/mtd/
11406 F:      include/linux/mtd/
11407 F:      include/uapi/mtd/
11408
11409 MEN A21 WATCHDOG DRIVER
11410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11411 L:      linux-watchdog@vger.kernel.org
11412 S:      Maintained
11413 F:      drivers/watchdog/mena21_wdt.c
11414
11415 MEN CHAMELEON BUS (mcb)
11416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11417 S:      Maintained
11418 F:      Documentation/driver-api/men-chameleon-bus.rst
11419 F:      drivers/mcb/
11420 F:      include/linux/mcb.h
11421
11422 MEN F21BMC (Board Management Controller)
11423 M:      Andreas Werner <andreas.werner@men.de>
11424 S:      Supported
11425 F:      Documentation/hwmon/menf21bmc.rst
11426 F:      drivers/hwmon/menf21bmc_hwmon.c
11427 F:      drivers/leds/leds-menf21bmc.c
11428 F:      drivers/mfd/menf21bmc.c
11429 F:      drivers/watchdog/menf21bmc_wdt.c
11430
11431 MEN Z069 WATCHDOG DRIVER
11432 M:      Johannes Thumshirn <jth@kernel.org>
11433 L:      linux-watchdog@vger.kernel.org
11434 S:      Maintained
11435 F:      drivers/watchdog/menz69_wdt.c
11436
11437 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11438 M:      Neil Armstrong <narmstrong@baylibre.com>
11439 L:      linux-media@vger.kernel.org
11440 L:      linux-amlogic@lists.infradead.org
11441 S:      Supported
11442 W:      http://linux-meson.com/
11443 T:      git git://linuxtv.org/media_tree.git
11444 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11445 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11446 F:      drivers/media/cec/platform/meson/ao-cec.c
11447
11448 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11449 M:      Liang Yang <liang.yang@amlogic.com>
11450 L:      linux-mtd@lists.infradead.org
11451 S:      Maintained
11452 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11453 F:      drivers/mtd/nand/raw/meson_*
11454
11455 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11456 M:      Neil Armstrong <narmstrong@baylibre.com>
11457 L:      linux-media@vger.kernel.org
11458 L:      linux-amlogic@lists.infradead.org
11459 S:      Supported
11460 T:      git git://linuxtv.org/media_tree.git
11461 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11462 F:      drivers/staging/media/meson/vdec/
11463
11464 METHODE UDPU SUPPORT
11465 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11466 S:      Maintained
11467 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11468
11469 MHI BUS
11470 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11471 M:      Hemant Kumar <hemantk@codeaurora.org>
11472 L:      linux-arm-msm@vger.kernel.org
11473 S:      Maintained
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11475 F:      Documentation/ABI/stable/sysfs-bus-mhi
11476 F:      Documentation/mhi/
11477 F:      drivers/bus/mhi/
11478 F:      include/linux/mhi.h
11479
11480 MICROBLAZE ARCHITECTURE
11481 M:      Michal Simek <monstr@monstr.eu>
11482 S:      Supported
11483 W:      http://www.monstr.eu/fdt/
11484 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11485 F:      arch/microblaze/
11486
11487 MICROCHIP AT91 DMA DRIVERS
11488 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11489 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11491 L:      dmaengine@vger.kernel.org
11492 S:      Supported
11493 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11494 F:      drivers/dma/at_hdmac.c
11495 F:      drivers/dma/at_hdmac_regs.h
11496 F:      drivers/dma/at_xdmac.c
11497 F:      include/dt-bindings/dma/at91.h
11498 F:      include/linux/platform_data/dma-atmel.h
11499
11500 MICROCHIP AT91 SERIAL DRIVER
11501 M:      Richard Genoud <richard.genoud@gmail.com>
11502 S:      Maintained
11503 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11504 F:      drivers/tty/serial/atmel_serial.c
11505 F:      drivers/tty/serial/atmel_serial.h
11506
11507 MICROCHIP AT91 USART MFD DRIVER
11508 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11509 L:      linux-kernel@vger.kernel.org
11510 S:      Supported
11511 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11512 F:      drivers/mfd/at91-usart.c
11513 F:      include/dt-bindings/mfd/at91-usart.h
11514
11515 MICROCHIP AT91 USART SPI DRIVER
11516 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11517 L:      linux-spi@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11520 F:      drivers/spi/spi-at91-usart.c
11521
11522 MICROCHIP AUDIO ASOC DRIVERS
11523 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11525 S:      Supported
11526 F:      sound/soc/atmel
11527
11528 MICROCHIP ECC DRIVER
11529 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11530 L:      linux-crypto@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/crypto/atmel-ecc.*
11533
11534 MICROCHIP I2C DRIVER
11535 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11536 L:      linux-i2c@vger.kernel.org
11537 S:      Supported
11538 F:      drivers/i2c/busses/i2c-at91-*.c
11539 F:      drivers/i2c/busses/i2c-at91.h
11540
11541 MICROCHIP ISC DRIVER
11542 M:      Eugen Hristev <eugen.hristev@microchip.com>
11543 L:      linux-media@vger.kernel.org
11544 S:      Supported
11545 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11546 F:      drivers/media/platform/atmel/atmel-isc-base.c
11547 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11548 F:      drivers/media/platform/atmel/atmel-isc.h
11549 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11550 F:      include/linux/atmel-isc-media.h
11551
11552 MICROCHIP ISI DRIVER
11553 M:      Eugen Hristev <eugen.hristev@microchip.com>
11554 L:      linux-media@vger.kernel.org
11555 S:      Supported
11556 F:      drivers/media/platform/atmel/atmel-isi.c
11557 F:      drivers/media/platform/atmel/atmel-isi.h
11558
11559 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11560 M:      Woojung Huh <woojung.huh@microchip.com>
11561 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11562 L:      netdev@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11565 F:      drivers/net/dsa/microchip/*
11566 F:      include/linux/platform_data/microchip-ksz.h
11567 F:      net/dsa/tag_ksz.c
11568
11569 MICROCHIP LAN743X ETHERNET DRIVER
11570 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11572 L:      netdev@vger.kernel.org
11573 S:      Maintained
11574 F:      drivers/net/ethernet/microchip/lan743x_*
11575
11576 MICROCHIP LCDFB DRIVER
11577 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11578 L:      linux-fbdev@vger.kernel.org
11579 S:      Maintained
11580 F:      drivers/video/fbdev/atmel_lcdfb.c
11581 F:      include/video/atmel_lcdc.h
11582
11583 MICROCHIP MCP16502 PMIC DRIVER
11584 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11586 S:      Maintained
11587 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11588 F:      drivers/regulator/mcp16502.c
11589
11590 MICROCHIP MCP3911 ADC DRIVER
11591 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11592 M:      Kent Gustavsson <kent@minoris.se>
11593 L:      linux-iio@vger.kernel.org
11594 S:      Supported
11595 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11596 F:      drivers/iio/adc/mcp3911.c
11597
11598 MICROCHIP MMC/SD/SDIO MCI DRIVER
11599 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11600 S:      Maintained
11601 F:      drivers/mmc/host/atmel-mci.c
11602
11603 MICROCHIP NAND DRIVER
11604 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11605 L:      linux-mtd@lists.infradead.org
11606 S:      Supported
11607 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11608 F:      drivers/mtd/nand/raw/atmel/*
11609
11610 MICROCHIP PWM DRIVER
11611 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11613 L:      linux-pwm@vger.kernel.org
11614 S:      Supported
11615 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11616 F:      drivers/pwm/pwm-atmel.c
11617
11618 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11619 M:      Eugen Hristev <eugen.hristev@microchip.com>
11620 L:      linux-iio@vger.kernel.org
11621 S:      Supported
11622 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11623 F:      drivers/iio/adc/at91-sama5d2_adc.c
11624 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11625
11626 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11627 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11628 S:      Supported
11629 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11630
11631 MICROCHIP SPI DRIVER
11632 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11633 S:      Supported
11634 F:      drivers/spi/spi-atmel.*
11635
11636 MICROCHIP SSC DRIVER
11637 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11639 S:      Supported
11640 F:      drivers/misc/atmel-ssc.c
11641 F:      include/linux/atmel-ssc.h
11642
11643 MICROCHIP USB251XB DRIVER
11644 M:      Richard Leitner <richard.leitner@skidata.com>
11645 L:      linux-usb@vger.kernel.org
11646 S:      Maintained
11647 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11648 F:      drivers/usb/misc/usb251xb.c
11649
11650 MICROCHIP USBA UDC DRIVER
11651 M:      Cristian Birsan <cristian.birsan@microchip.com>
11652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11653 S:      Supported
11654 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11655
11656 MICROCHIP WILC1000 WIFI DRIVER
11657 M:      Ajay Singh <ajay.kathat@microchip.com>
11658 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11659 L:      linux-wireless@vger.kernel.org
11660 S:      Supported
11661 F:      drivers/net/wireless/microchip/wilc1000/
11662
11663 MICROSEMI MIPS SOCS
11664 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11665 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11666 L:      linux-mips@vger.kernel.org
11667 S:      Supported
11668 F:      Documentation/devicetree/bindings/mips/mscc.txt
11669 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11670 F:      arch/mips/boot/dts/mscc/
11671 F:      arch/mips/configs/generic/board-ocelot.config
11672 F:      arch/mips/generic/board-ocelot.c
11673
11674 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11675 M:      Don Brace <don.brace@microchip.com>
11676 L:      storagedev@microchip.com
11677 L:      linux-scsi@vger.kernel.org
11678 S:      Supported
11679 F:      Documentation/scsi/smartpqi.rst
11680 F:      drivers/scsi/smartpqi/Kconfig
11681 F:      drivers/scsi/smartpqi/Makefile
11682 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11683 F:      include/linux/cciss*.h
11684 F:      include/uapi/linux/cciss*.h
11685
11686 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11687 M:      Chen Yu <yu.c.chen@intel.com>
11688 L:      platform-driver-x86@vger.kernel.org
11689 S:      Supported
11690 F:      drivers/platform/x86/surfacepro3_button.c
11691
11692 MICROTEK X6 SCANNER
11693 M:      Oliver Neukum <oliver@neukum.org>
11694 S:      Maintained
11695 F:      drivers/usb/image/microtek.*
11696
11697 MIPS
11698 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11699 L:      linux-mips@vger.kernel.org
11700 S:      Maintained
11701 W:      http://www.linux-mips.org/
11702 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11704 F:      Documentation/devicetree/bindings/mips/
11705 F:      Documentation/mips/
11706 F:      arch/mips/
11707 F:      drivers/platform/mips/
11708
11709 MIPS BOSTON DEVELOPMENT BOARD
11710 M:      Paul Burton <paulburton@kernel.org>
11711 L:      linux-mips@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11714 F:      arch/mips/boot/dts/img/boston.dts
11715 F:      arch/mips/configs/generic/board-boston.config
11716 F:      drivers/clk/imgtec/clk-boston.c
11717 F:      include/dt-bindings/clock/boston-clock.h
11718
11719 MIPS CORE DRIVERS
11720 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11721 M:      Serge Semin <fancer.lancer@gmail.com>
11722 L:      linux-mips@vger.kernel.org
11723 S:      Supported
11724 F:      drivers/bus/mips_cdmm.c
11725 F:      drivers/clocksource/mips-gic-timer.c
11726 F:      drivers/cpuidle/cpuidle-cps.c
11727 F:      drivers/irqchip/irq-mips-cpu.c
11728 F:      drivers/irqchip/irq-mips-gic.c
11729
11730 MIPS GENERIC PLATFORM
11731 M:      Paul Burton <paulburton@kernel.org>
11732 L:      linux-mips@vger.kernel.org
11733 S:      Supported
11734 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11735 F:      arch/mips/generic/
11736 F:      arch/mips/tools/generic-board-config.sh
11737
11738 MIPS RINT INSTRUCTION EMULATION
11739 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11740 L:      linux-mips@vger.kernel.org
11741 S:      Supported
11742 F:      arch/mips/math-emu/dp_rint.c
11743 F:      arch/mips/math-emu/sp_rint.c
11744
11745 MIPS/LOONGSON1 ARCHITECTURE
11746 M:      Keguang Zhang <keguang.zhang@gmail.com>
11747 L:      linux-mips@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/mips/include/asm/mach-loongson32/
11750 F:      arch/mips/loongson32/
11751 F:      drivers/*/*/*loongson1*
11752 F:      drivers/*/*loongson1*
11753
11754 MIPS/LOONGSON2EF ARCHITECTURE
11755 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11756 L:      linux-mips@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/mips/include/asm/mach-loongson2ef/
11759 F:      arch/mips/loongson2ef/
11760 F:      drivers/*/*/*loongson2*
11761 F:      drivers/*/*loongson2*
11762
11763 MIPS/LOONGSON64 ARCHITECTURE
11764 M:      Huacai Chen <chenhc@lemote.com>
11765 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11766 L:      linux-mips@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/mips/include/asm/mach-loongson64/
11769 F:      arch/mips/loongson64/
11770 F:      drivers/*/*/*loongson3*
11771 F:      drivers/*/*loongson3*
11772 F:      drivers/irqchip/irq-loongson*
11773 F:      drivers/platform/mips/cpu_hwmon.c
11774
11775 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11776 M:      Hans Verkuil <hverkuil@xs4all.nl>
11777 L:      linux-media@vger.kernel.org
11778 S:      Odd Fixes
11779 W:      https://linuxtv.org
11780 T:      git git://linuxtv.org/media_tree.git
11781 F:      drivers/media/radio/radio-miropcm20*
11782
11783 MMP SUPPORT
11784 R:      Lubomir Rintel <lkundrak@v3.sk>
11785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11786 S:      Odd Fixes
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11788 F:      arch/arm/boot/dts/mmp*
11789 F:      arch/arm/mach-mmp/
11790 F:      include/linux/soc/mmp/
11791
11792 MMP USB PHY DRIVERS
11793 R:      Lubomir Rintel <lkundrak@v3.sk>
11794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11795 S:      Maintained
11796 F:      drivers/phy/marvell/phy-mmp3-usb.c
11797 F:      drivers/phy/marvell/phy-pxa-usb.c
11798
11799 MMU GATHER AND TLB INVALIDATION
11800 M:      Will Deacon <will@kernel.org>
11801 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11802 M:      Andrew Morton <akpm@linux-foundation.org>
11803 M:      Nick Piggin <npiggin@gmail.com>
11804 M:      Peter Zijlstra <peterz@infradead.org>
11805 L:      linux-arch@vger.kernel.org
11806 L:      linux-mm@kvack.org
11807 S:      Maintained
11808 F:      arch/*/include/asm/tlb.h
11809 F:      include/asm-generic/tlb.h
11810 F:      mm/mmu_gather.c
11811
11812 MN88472 MEDIA DRIVER
11813 M:      Antti Palosaari <crope@iki.fi>
11814 L:      linux-media@vger.kernel.org
11815 S:      Maintained
11816 W:      https://linuxtv.org
11817 W:      http://palosaari.fi/linux/
11818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11819 F:      drivers/media/dvb-frontends/mn88472*
11820
11821 MN88473 MEDIA DRIVER
11822 M:      Antti Palosaari <crope@iki.fi>
11823 L:      linux-media@vger.kernel.org
11824 S:      Maintained
11825 W:      https://linuxtv.org
11826 W:      http://palosaari.fi/linux/
11827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11828 F:      drivers/media/dvb-frontends/mn88473*
11829
11830 MODULE SUPPORT
11831 M:      Jessica Yu <jeyu@kernel.org>
11832 S:      Maintained
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11834 F:      include/linux/module.h
11835 F:      kernel/module.c
11836
11837 MONOLITHIC POWER SYSTEM PMIC DRIVER
11838 M:      Saravanan Sekar <sravanhome@gmail.com>
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11841 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11842 F:      drivers/iio/adc/mp2629_adc.c
11843 F:      drivers/mfd/mp2629.c
11844 F:      drivers/power/supply/mp2629_charger.c
11845 F:      drivers/regulator/mp5416.c
11846 F:      drivers/regulator/mpq7920.c
11847 F:      drivers/regulator/mpq7920.h
11848 F:      include/linux/mfd/mp2629.h
11849
11850 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11851 S:      Orphan
11852 W:      http://popies.net/meye/
11853 F:      Documentation/userspace-api/media/drivers/meye*
11854 F:      drivers/media/pci/meye/
11855 F:      include/uapi/linux/meye.h
11856
11857 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11858 M:      Jiri Slaby <jirislaby@kernel.org>
11859 S:      Maintained
11860 F:      Documentation/driver-api/serial/moxa-smartio.rst
11861 F:      drivers/tty/mxser.*
11862
11863 MR800 AVERMEDIA USB FM RADIO DRIVER
11864 M:      Alexey Klimov <klimov.linux@gmail.com>
11865 L:      linux-media@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://linuxtv.org/media_tree.git
11868 F:      drivers/media/radio/radio-mr800.c
11869
11870 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11871 M:      Alan Ott <alan@signal11.us>
11872 L:      linux-wpan@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11875 F:      drivers/net/ieee802154/mrf24j40.c
11876
11877 MSI LAPTOP SUPPORT
11878 M:      "Lee, Chun-Yi" <jlee@suse.com>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 F:      drivers/platform/x86/msi-laptop.c
11882
11883 MSI WMI SUPPORT
11884 L:      platform-driver-x86@vger.kernel.org
11885 S:      Orphan
11886 F:      drivers/platform/x86/msi-wmi.c
11887
11888 MSI001 MEDIA DRIVER
11889 M:      Antti Palosaari <crope@iki.fi>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 W:      https://linuxtv.org
11893 W:      http://palosaari.fi/linux/
11894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11895 T:      git git://linuxtv.org/anttip/media_tree.git
11896 F:      drivers/media/tuners/msi001*
11897
11898 MSI2500 MEDIA DRIVER
11899 M:      Antti Palosaari <crope@iki.fi>
11900 L:      linux-media@vger.kernel.org
11901 S:      Maintained
11902 W:      https://linuxtv.org
11903 W:      http://palosaari.fi/linux/
11904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11905 T:      git git://linuxtv.org/anttip/media_tree.git
11906 F:      drivers/media/usb/msi2500/
11907
11908 MSTAR INTERRUPT CONTROLLER DRIVER
11909 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11910 M:      Daniel Palmer <daniel@thingy.jp>
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11913 F:      drivers/irqchip/irq-mst-intc.c
11914
11915 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11916 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11917 L:      linux-mtd@lists.infradead.org
11918 S:      Maintained
11919 F:      drivers/mtd/devices/docg3*
11920
11921 MT9M032 APTINA SENSOR DRIVER
11922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11923 L:      linux-media@vger.kernel.org
11924 S:      Maintained
11925 T:      git git://linuxtv.org/media_tree.git
11926 F:      drivers/media/i2c/mt9m032.c
11927 F:      include/media/i2c/mt9m032.h
11928
11929 MT9P031 APTINA CAMERA SENSOR
11930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11931 L:      linux-media@vger.kernel.org
11932 S:      Maintained
11933 T:      git git://linuxtv.org/media_tree.git
11934 F:      drivers/media/i2c/mt9p031.c
11935 F:      include/media/i2c/mt9p031.h
11936
11937 MT9T001 APTINA CAMERA SENSOR
11938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11939 L:      linux-media@vger.kernel.org
11940 S:      Maintained
11941 T:      git git://linuxtv.org/media_tree.git
11942 F:      drivers/media/i2c/mt9t001.c
11943 F:      include/media/i2c/mt9t001.h
11944
11945 MT9T112 APTINA CAMERA SENSOR
11946 M:      Jacopo Mondi <jacopo@jmondi.org>
11947 L:      linux-media@vger.kernel.org
11948 S:      Odd Fixes
11949 T:      git git://linuxtv.org/media_tree.git
11950 F:      drivers/media/i2c/mt9t112.c
11951 F:      include/media/i2c/mt9t112.h
11952
11953 MT9V032 APTINA CAMERA SENSOR
11954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11955 L:      linux-media@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://linuxtv.org/media_tree.git
11958 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11959 F:      drivers/media/i2c/mt9v032.c
11960 F:      include/media/i2c/mt9v032.h
11961
11962 MT9V111 APTINA CAMERA SENSOR
11963 M:      Jacopo Mondi <jacopo@jmondi.org>
11964 L:      linux-media@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://linuxtv.org/media_tree.git
11967 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11968 F:      drivers/media/i2c/mt9v111.c
11969
11970 MULTIFUNCTION DEVICES (MFD)
11971 M:      Lee Jones <lee.jones@linaro.org>
11972 S:      Supported
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11974 F:      Documentation/devicetree/bindings/mfd/
11975 F:      drivers/mfd/
11976 F:      include/dt-bindings/mfd/
11977 F:      include/linux/mfd/
11978
11979 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11980 S:      Orphan
11981 F:      drivers/mmc/host/mmc_spi.c
11982 F:      include/linux/spi/mmc_spi.h
11983
11984 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11985 M:      Ulf Hansson <ulf.hansson@linaro.org>
11986 L:      linux-mmc@vger.kernel.org
11987 S:      Maintained
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11989 F:      Documentation/devicetree/bindings/mmc/
11990 F:      drivers/mmc/
11991 F:      include/linux/mmc/
11992 F:      include/uapi/linux/mmc/
11993
11994 MULTIPLEXER SUBSYSTEM
11995 M:      Peter Rosin <peda@axentia.se>
11996 S:      Maintained
11997 F:      Documentation/ABI/testing/sysfs-class-mux*
11998 F:      Documentation/devicetree/bindings/mux/
11999 F:      drivers/mux/
12000 F:      include/dt-bindings/mux/
12001 F:      include/linux/mux/
12002
12003 MULTITECH MULTIPORT CARD (ISICOM)
12004 S:      Orphan
12005 F:      drivers/tty/isicom.c
12006 F:      include/linux/isicom.h
12007
12008 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12009 M:      Bin Liu <b-liu@ti.com>
12010 L:      linux-usb@vger.kernel.org
12011 S:      Maintained
12012 F:      drivers/usb/musb/
12013
12014 MXL301RF MEDIA DRIVER
12015 M:      Akihiro Tsukada <tskd08@gmail.com>
12016 L:      linux-media@vger.kernel.org
12017 S:      Odd Fixes
12018 F:      drivers/media/tuners/mxl301rf*
12019
12020 MXL5007T MEDIA DRIVER
12021 M:      Michael Krufky <mkrufky@linuxtv.org>
12022 L:      linux-media@vger.kernel.org
12023 S:      Maintained
12024 W:      https://linuxtv.org
12025 W:      http://github.com/mkrufky
12026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12027 T:      git git://linuxtv.org/mkrufky/tuners.git
12028 F:      drivers/media/tuners/mxl5007t.*
12029
12030 MXSFB DRM DRIVER
12031 M:      Marek Vasut <marex@denx.de>
12032 M:      Stefan Agner <stefan@agner.ch>
12033 L:      dri-devel@lists.freedesktop.org
12034 S:      Supported
12035 T:      git git://anongit.freedesktop.org/drm/drm-misc
12036 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12037 F:      drivers/gpu/drm/mxsfb/
12038
12039 MYLEX DAC960 PCI RAID Controller
12040 M:      Hannes Reinecke <hare@kernel.org>
12041 L:      linux-scsi@vger.kernel.org
12042 S:      Supported
12043 F:      drivers/scsi/myrb.*
12044 F:      drivers/scsi/myrs.*
12045
12046 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12047 M:      Chris Lee <christopher.lee@cspi.com>
12048 L:      netdev@vger.kernel.org
12049 S:      Supported
12050 W:      https://www.cspi.com/ethernet-products/support/downloads/
12051 F:      drivers/net/ethernet/myricom/myri10ge/
12052
12053 NAND FLASH SUBSYSTEM
12054 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12055 R:      Richard Weinberger <richard@nod.at>
12056 L:      linux-mtd@lists.infradead.org
12057 S:      Maintained
12058 W:      http://www.linux-mtd.infradead.org/
12059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12060 C:      irc://irc.oftc.net/mtd
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12062 F:      drivers/mtd/nand/
12063 F:      include/linux/mtd/*nand*.h
12064
12065 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12066 M:      Daniel Mack <zonque@gmail.com>
12067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12068 S:      Maintained
12069 W:      http://www.native-instruments.com
12070 F:      sound/usb/caiaq/
12071
12072 NATSEMI ETHERNET DRIVER (DP8381x)
12073 S:      Orphan
12074 F:      drivers/net/ethernet/natsemi/natsemi.c
12075
12076 NCR 5380 SCSI DRIVERS
12077 M:      Finn Thain <fthain@telegraphics.com.au>
12078 M:      Michael Schmitz <schmitzmic@gmail.com>
12079 L:      linux-scsi@vger.kernel.org
12080 S:      Maintained
12081 F:      Documentation/scsi/g_NCR5380.rst
12082 F:      drivers/scsi/NCR5380.*
12083 F:      drivers/scsi/arm/cumana_1.c
12084 F:      drivers/scsi/arm/oak.c
12085 F:      drivers/scsi/atari_scsi.*
12086 F:      drivers/scsi/dmx3191d.c
12087 F:      drivers/scsi/g_NCR5380.*
12088 F:      drivers/scsi/mac_scsi.*
12089 F:      drivers/scsi/sun3_scsi.*
12090 F:      drivers/scsi/sun3_scsi_vme.c
12091
12092 NCSI LIBRARY
12093 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12094 S:      Maintained
12095 F:      net/ncsi/
12096
12097 NCT6775 HARDWARE MONITOR DRIVER
12098 M:      Guenter Roeck <linux@roeck-us.net>
12099 L:      linux-hwmon@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/hwmon/nct6775.rst
12102 F:      drivers/hwmon/nct6775.c
12103
12104 NETDEVSIM
12105 M:      Jakub Kicinski <kuba@kernel.org>
12106 S:      Maintained
12107 F:      drivers/net/netdevsim/*
12108
12109 NETEM NETWORK EMULATOR
12110 M:      Stephen Hemminger <stephen@networkplumber.org>
12111 L:      netdev@vger.kernel.org
12112 S:      Maintained
12113 F:      net/sched/sch_netem.c
12114
12115 NETERION 10GbE DRIVERS (s2io/vxge)
12116 M:      Jon Mason <jdmason@kudzu.us>
12117 L:      netdev@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12120 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12121 F:      drivers/net/ethernet/neterion/
12122
12123 NETFILTER
12124 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12125 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12126 M:      Florian Westphal <fw@strlen.de>
12127 L:      netfilter-devel@vger.kernel.org
12128 L:      coreteam@netfilter.org
12129 S:      Maintained
12130 W:      http://www.netfilter.org/
12131 W:      http://www.iptables.org/
12132 W:      http://www.nftables.org/
12133 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12136 F:      include/linux/netfilter*
12137 F:      include/linux/netfilter/
12138 F:      include/net/netfilter/
12139 F:      include/uapi/linux/netfilter*
12140 F:      include/uapi/linux/netfilter/
12141 F:      net/*/netfilter.c
12142 F:      net/*/netfilter/
12143 F:      net/bridge/br_netfilter*.c
12144 F:      net/netfilter/
12145
12146 NETROM NETWORK LAYER
12147 M:      Ralf Baechle <ralf@linux-mips.org>
12148 L:      linux-hams@vger.kernel.org
12149 S:      Maintained
12150 W:      http://www.linux-ax25.org/
12151 F:      include/net/netrom.h
12152 F:      include/uapi/linux/netrom.h
12153 F:      net/netrom/
12154
12155 NETRONOME ETHERNET DRIVERS
12156 M:      Simon Horman <simon.horman@netronome.com>
12157 R:      Jakub Kicinski <kuba@kernel.org>
12158 L:      oss-drivers@netronome.com
12159 S:      Maintained
12160 F:      drivers/net/ethernet/netronome/
12161
12162 NETWORK BLOCK DEVICE (NBD)
12163 M:      Josef Bacik <josef@toxicpanda.com>
12164 L:      linux-block@vger.kernel.org
12165 L:      nbd@other.debian.org
12166 S:      Maintained
12167 F:      Documentation/admin-guide/blockdev/nbd.rst
12168 F:      drivers/block/nbd.c
12169 F:      include/trace/events/nbd.h
12170 F:      include/uapi/linux/nbd.h
12171
12172 NETWORK DROP MONITOR
12173 M:      Neil Horman <nhorman@tuxdriver.com>
12174 L:      netdev@vger.kernel.org
12175 S:      Maintained
12176 W:      https://fedorahosted.org/dropwatch/
12177 F:      include/uapi/linux/net_dropmon.h
12178 F:      net/core/drop_monitor.c
12179
12180 NETWORKING DRIVERS
12181 M:      "David S. Miller" <davem@davemloft.net>
12182 M:      Jakub Kicinski <kuba@kernel.org>
12183 L:      netdev@vger.kernel.org
12184 S:      Maintained
12185 W:      http://www.linuxfoundation.org/en/Net
12186 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12189 F:      Documentation/devicetree/bindings/net/
12190 F:      drivers/connector/
12191 F:      drivers/net/
12192 F:      include/linux/etherdevice.h
12193 F:      include/linux/fcdevice.h
12194 F:      include/linux/fddidevice.h
12195 F:      include/linux/hippidevice.h
12196 F:      include/linux/if_*
12197 F:      include/linux/inetdevice.h
12198 F:      include/linux/netdevice.h
12199 F:      include/uapi/linux/if_*
12200 F:      include/uapi/linux/netdevice.h
12201
12202 NETWORKING DRIVERS (WIRELESS)
12203 M:      Kalle Valo <kvalo@codeaurora.org>
12204 L:      linux-wireless@vger.kernel.org
12205 S:      Maintained
12206 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12209 F:      Documentation/devicetree/bindings/net/wireless/
12210 F:      drivers/net/wireless/
12211
12212 NETWORKING [DSA]
12213 M:      Andrew Lunn <andrew@lunn.ch>
12214 M:      Vivien Didelot <vivien.didelot@gmail.com>
12215 M:      Florian Fainelli <f.fainelli@gmail.com>
12216 M:      Vladimir Oltean <olteanv@gmail.com>
12217 S:      Maintained
12218 F:      Documentation/devicetree/bindings/net/dsa/
12219 F:      drivers/net/dsa/
12220 F:      include/linux/dsa/
12221 F:      include/linux/platform_data/dsa.h
12222 F:      include/net/dsa.h
12223 F:      net/dsa/
12224
12225 NETWORKING [GENERAL]
12226 M:      "David S. Miller" <davem@davemloft.net>
12227 M:      Jakub Kicinski <kuba@kernel.org>
12228 L:      netdev@vger.kernel.org
12229 S:      Maintained
12230 W:      http://www.linuxfoundation.org/en/Net
12231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12232 B:      mailto:netdev@vger.kernel.org
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12235 F:      Documentation/networking/
12236 F:      include/linux/in.h
12237 F:      include/linux/net.h
12238 F:      include/linux/netdevice.h
12239 F:      include/net/
12240 F:      include/uapi/linux/in.h
12241 F:      include/uapi/linux/net.h
12242 F:      include/uapi/linux/net_namespace.h
12243 F:      include/uapi/linux/netdevice.h
12244 F:      lib/net_utils.c
12245 F:      lib/random32.c
12246 F:      net/
12247 F:      tools/testing/selftests/net/
12248
12249 NETWORKING [IPSEC]
12250 M:      Steffen Klassert <steffen.klassert@secunet.com>
12251 M:      Herbert Xu <herbert@gondor.apana.org.au>
12252 M:      "David S. Miller" <davem@davemloft.net>
12253 L:      netdev@vger.kernel.org
12254 S:      Maintained
12255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12257 F:      include/net/xfrm.h
12258 F:      include/uapi/linux/xfrm.h
12259 F:      net/ipv4/ah4.c
12260 F:      net/ipv4/esp4*
12261 F:      net/ipv4/ip_vti.c
12262 F:      net/ipv4/ipcomp.c
12263 F:      net/ipv4/xfrm*
12264 F:      net/ipv6/ah6.c
12265 F:      net/ipv6/esp6*
12266 F:      net/ipv6/ip6_vti.c
12267 F:      net/ipv6/ipcomp6.c
12268 F:      net/ipv6/xfrm*
12269 F:      net/key/
12270 F:      net/xfrm/
12271 F:      tools/testing/selftests/net/ipsec.c
12272
12273 NETWORKING [IPv4/IPv6]
12274 M:      "David S. Miller" <davem@davemloft.net>
12275 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12276 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12277 L:      netdev@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12280 F:      arch/x86/net/*
12281 F:      include/net/ip*
12282 F:      net/ipv4/
12283 F:      net/ipv6/
12284
12285 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12286 M:      Paul Moore <paul@paul-moore.com>
12287 L:      netdev@vger.kernel.org
12288 L:      linux-security-module@vger.kernel.org
12289 S:      Maintained
12290 W:      https://github.com/netlabel
12291 F:      Documentation/netlabel/
12292 F:      include/net/calipso.h
12293 F:      include/net/cipso_ipv4.h
12294 F:      include/net/netlabel.h
12295 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12296 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12297 F:      net/ipv4/cipso_ipv4.c
12298 F:      net/ipv6/calipso.c
12299 F:      net/netfilter/xt_CONNSECMARK.c
12300 F:      net/netfilter/xt_SECMARK.c
12301 F:      net/netlabel/
12302
12303 NETWORKING [MPTCP]
12304 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12305 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12306 L:      netdev@vger.kernel.org
12307 L:      mptcp@lists.01.org
12308 S:      Maintained
12309 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12310 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12311 F:      include/net/mptcp.h
12312 F:      include/uapi/linux/mptcp.h
12313 F:      net/mptcp/
12314 F:      tools/testing/selftests/net/mptcp/
12315
12316 NETWORKING [TCP]
12317 M:      Eric Dumazet <edumazet@google.com>
12318 L:      netdev@vger.kernel.org
12319 S:      Maintained
12320 F:      include/linux/tcp.h
12321 F:      include/net/tcp.h
12322 F:      include/trace/events/tcp.h
12323 F:      include/uapi/linux/tcp.h
12324 F:      net/ipv4/syncookies.c
12325 F:      net/ipv4/tcp*.c
12326 F:      net/ipv6/syncookies.c
12327 F:      net/ipv6/tcp*.c
12328
12329 NETWORKING [TLS]
12330 M:      Boris Pismenny <borisp@nvidia.com>
12331 M:      Aviad Yehezkel <aviadye@nvidia.com>
12332 M:      John Fastabend <john.fastabend@gmail.com>
12333 M:      Daniel Borkmann <daniel@iogearbox.net>
12334 M:      Jakub Kicinski <kuba@kernel.org>
12335 L:      netdev@vger.kernel.org
12336 S:      Maintained
12337 F:      include/net/tls.h
12338 F:      include/uapi/linux/tls.h
12339 F:      net/tls/*
12340
12341 NETWORKING [WIRELESS]
12342 L:      linux-wireless@vger.kernel.org
12343 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12344
12345 NETXEN (1/10) GbE SUPPORT
12346 M:      Manish Chopra <manishc@marvell.com>
12347 M:      Rahul Verma <rahulv@marvell.com>
12348 M:      GR-Linux-NIC-Dev@marvell.com
12349 L:      netdev@vger.kernel.org
12350 S:      Supported
12351 F:      drivers/net/ethernet/qlogic/netxen/
12352
12353 NET_FAILOVER MODULE
12354 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12355 L:      netdev@vger.kernel.org
12356 S:      Supported
12357 F:      Documentation/networking/net_failover.rst
12358 F:      drivers/net/net_failover.c
12359 F:      include/net/net_failover.h
12360
12361 NEXTHOP
12362 M:      David Ahern <dsahern@kernel.org>
12363 L:      netdev@vger.kernel.org
12364 S:      Maintained
12365 F:      include/net/netns/nexthop.h
12366 F:      include/net/nexthop.h
12367 F:      include/uapi/linux/nexthop.h
12368 F:      net/ipv4/nexthop.c
12369
12370 NFC SUBSYSTEM
12371 L:      netdev@vger.kernel.org
12372 S:      Orphan
12373 F:      Documentation/devicetree/bindings/net/nfc/
12374 F:      drivers/nfc/
12375 F:      include/linux/platform_data/nfcmrvl.h
12376 F:      include/net/nfc/
12377 F:      include/uapi/linux/nfc.h
12378 F:      net/nfc/
12379
12380 NFS, SUNRPC, AND LOCKD CLIENTS
12381 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12382 M:      Anna Schumaker <anna.schumaker@netapp.com>
12383 L:      linux-nfs@vger.kernel.org
12384 S:      Maintained
12385 W:      http://client.linux-nfs.org
12386 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12387 F:      fs/lockd/
12388 F:      fs/nfs/
12389 F:      fs/nfs_common/
12390 F:      include/linux/lockd/
12391 F:      include/linux/nfs*
12392 F:      include/linux/sunrpc/
12393 F:      include/uapi/linux/nfs*
12394 F:      include/uapi/linux/sunrpc/
12395 F:      net/sunrpc/
12396 F:      Documentation/filesystems/nfs/
12397
12398 NILFS2 FILESYSTEM
12399 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12400 L:      linux-nilfs@vger.kernel.org
12401 S:      Supported
12402 W:      https://nilfs.sourceforge.io/
12403 W:      https://nilfs.osdn.jp/
12404 T:      git git://github.com/konis/nilfs2.git
12405 F:      Documentation/filesystems/nilfs2.rst
12406 F:      fs/nilfs2/
12407 F:      include/trace/events/nilfs2.h
12408 F:      include/uapi/linux/nilfs2_api.h
12409 F:      include/uapi/linux/nilfs2_ondisk.h
12410
12411 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12412 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12413 S:      Maintained
12414 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12415 F:      Documentation/scsi/NinjaSCSI.rst
12416 F:      drivers/scsi/pcmcia/nsp_*
12417
12418 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12419 M:      GOTO Masanori <gotom@debian.or.jp>
12420 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12421 S:      Maintained
12422 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12423 F:      Documentation/scsi/NinjaSCSI.rst
12424 F:      drivers/scsi/nsp32*
12425
12426 NIOS2 ARCHITECTURE
12427 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12428 S:      Maintained
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12430 F:      arch/nios2/
12431
12432 NITRO ENCLAVES (NE)
12433 M:      Andra Paraschiv <andraprs@amazon.com>
12434 M:      Alexandru Vasile <lexnv@amazon.com>
12435 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12436 L:      linux-kernel@vger.kernel.org
12437 S:      Supported
12438 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12439 F:      Documentation/virt/ne_overview.rst
12440 F:      drivers/virt/nitro_enclaves/
12441 F:      include/linux/nitro_enclaves.h
12442 F:      include/uapi/linux/nitro_enclaves.h
12443 F:      samples/nitro_enclaves/
12444
12445 NOHZ, DYNTICKS SUPPORT
12446 M:      Frederic Weisbecker <fweisbec@gmail.com>
12447 M:      Thomas Gleixner <tglx@linutronix.de>
12448 M:      Ingo Molnar <mingo@kernel.org>
12449 L:      linux-kernel@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12452 F:      include/linux/sched/nohz.h
12453 F:      include/linux/tick.h
12454 F:      kernel/time/tick*.*
12455
12456 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12457 M:      Pavel Machek <pavel@ucw.cz>
12458 M:      Sakari Ailus <sakari.ailus@iki.fi>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 F:      drivers/media/i2c/ad5820.c
12462 F:      drivers/media/i2c/et8ek8
12463
12464 NOKIA N900 POWER SUPPLY DRIVERS
12465 R:      Pali Rohár <pali@kernel.org>
12466 F:      drivers/power/supply/bq2415x_charger.c
12467 F:      drivers/power/supply/bq27xxx_battery.c
12468 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12469 F:      drivers/power/supply/isp1704_charger.c
12470 F:      drivers/power/supply/rx51_battery.c
12471 F:      include/linux/power/bq2415x_charger.h
12472 F:      include/linux/power/bq27xxx_battery.h
12473
12474 NOLIBC HEADER FILE
12475 M:      Willy Tarreau <w@1wt.eu>
12476 S:      Maintained
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12478 F:      tools/include/nolibc/
12479
12480 NSDEPS
12481 M:      Matthias Maennich <maennich@google.com>
12482 S:      Maintained
12483 F:      Documentation/core-api/symbol-namespaces.rst
12484 F:      scripts/nsdeps
12485
12486 NTB AMD DRIVER
12487 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12488 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12489 L:      linux-ntb@googlegroups.com
12490 S:      Supported
12491 F:      drivers/ntb/hw/amd/
12492
12493 NTB DRIVER CORE
12494 M:      Jon Mason <jdmason@kudzu.us>
12495 M:      Dave Jiang <dave.jiang@intel.com>
12496 M:      Allen Hubbe <allenbh@gmail.com>
12497 L:      linux-ntb@googlegroups.com
12498 S:      Supported
12499 W:      https://github.com/jonmason/ntb/wiki
12500 T:      git git://github.com/jonmason/ntb.git
12501 F:      drivers/net/ntb_netdev.c
12502 F:      drivers/ntb/
12503 F:      include/linux/ntb.h
12504 F:      include/linux/ntb_transport.h
12505 F:      tools/testing/selftests/ntb/
12506
12507 NTB IDT DRIVER
12508 M:      Serge Semin <fancer.lancer@gmail.com>
12509 L:      linux-ntb@googlegroups.com
12510 S:      Supported
12511 F:      drivers/ntb/hw/idt/
12512
12513 NTB INTEL DRIVER
12514 M:      Dave Jiang <dave.jiang@intel.com>
12515 L:      linux-ntb@googlegroups.com
12516 S:      Supported
12517 W:      https://github.com/davejiang/linux/wiki
12518 T:      git https://github.com/davejiang/linux.git
12519 F:      drivers/ntb/hw/intel/
12520
12521 NTFS FILESYSTEM
12522 M:      Anton Altaparmakov <anton@tuxera.com>
12523 L:      linux-ntfs-dev@lists.sourceforge.net
12524 S:      Supported
12525 W:      http://www.tuxera.com/
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12527 F:      Documentation/filesystems/ntfs.rst
12528 F:      fs/ntfs/
12529
12530 NUBUS SUBSYSTEM
12531 M:      Finn Thain <fthain@telegraphics.com.au>
12532 L:      linux-m68k@lists.linux-m68k.org
12533 S:      Maintained
12534 F:      arch/*/include/asm/nubus.h
12535 F:      drivers/nubus/
12536 F:      include/linux/nubus.h
12537 F:      include/uapi/linux/nubus.h
12538
12539 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12540 M:      Antonino Daplas <adaplas@gmail.com>
12541 L:      linux-fbdev@vger.kernel.org
12542 S:      Maintained
12543 F:      drivers/video/fbdev/nvidia/
12544 F:      drivers/video/fbdev/riva/
12545
12546 NVM EXPRESS DRIVER
12547 M:      Keith Busch <kbusch@kernel.org>
12548 M:      Jens Axboe <axboe@fb.com>
12549 M:      Christoph Hellwig <hch@lst.de>
12550 M:      Sagi Grimberg <sagi@grimberg.me>
12551 L:      linux-nvme@lists.infradead.org
12552 S:      Supported
12553 W:      http://git.infradead.org/nvme.git
12554 T:      git://git.infradead.org/nvme.git
12555 F:      drivers/nvme/host/
12556 F:      include/linux/nvme.h
12557 F:      include/uapi/linux/nvme_ioctl.h
12558
12559 NVM EXPRESS FC TRANSPORT DRIVERS
12560 M:      James Smart <james.smart@broadcom.com>
12561 L:      linux-nvme@lists.infradead.org
12562 S:      Supported
12563 F:      drivers/nvme/host/fc.c
12564 F:      drivers/nvme/target/fc.c
12565 F:      drivers/nvme/target/fcloop.c
12566 F:      include/linux/nvme-fc-driver.h
12567 F:      include/linux/nvme-fc.h
12568
12569 NVM EXPRESS TARGET DRIVER
12570 M:      Christoph Hellwig <hch@lst.de>
12571 M:      Sagi Grimberg <sagi@grimberg.me>
12572 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12573 L:      linux-nvme@lists.infradead.org
12574 S:      Supported
12575 W:      http://git.infradead.org/nvme.git
12576 T:      git://git.infradead.org/nvme.git
12577 F:      drivers/nvme/target/
12578
12579 NVMEM FRAMEWORK
12580 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12581 S:      Maintained
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12583 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12584 F:      Documentation/devicetree/bindings/nvmem/
12585 F:      drivers/nvmem/
12586 F:      include/linux/nvmem-consumer.h
12587 F:      include/linux/nvmem-provider.h
12588
12589 NXP FSPI DRIVER
12590 M:      Ashish Kumar <ashish.kumar@nxp.com>
12591 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12592 L:      linux-spi@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12595 F:      drivers/spi/spi-nxp-fspi.c
12596
12597 NXP FXAS21002C DRIVER
12598 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12599 L:      linux-iio@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12602 F:      drivers/iio/gyro/fxas21002c.h
12603 F:      drivers/iio/gyro/fxas21002c_core.c
12604 F:      drivers/iio/gyro/fxas21002c_i2c.c
12605 F:      drivers/iio/gyro/fxas21002c_spi.c
12606
12607 NXP i.MX 8MQ DCSS DRIVER
12608 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12609 R:      Lucas Stach <l.stach@pengutronix.de>
12610 L:      dri-devel@lists.freedesktop.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12613 F:      drivers/gpu/drm/imx/dcss/
12614
12615 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12616 M:      Krzysztof Kozlowski <krzk@kernel.org>
12617 L:      linux-kernel@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12620 F:      drivers/extcon/extcon-ptn5150.c
12621
12622 NXP SGTL5000 DRIVER
12623 M:      Fabio Estevam <festevam@gmail.com>
12624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12627 F:      sound/soc/codecs/sgtl5000*
12628
12629 NXP SJA1105 ETHERNET SWITCH DRIVER
12630 M:      Vladimir Oltean <olteanv@gmail.com>
12631 L:      linux-kernel@vger.kernel.org
12632 S:      Maintained
12633 F:      drivers/net/dsa/sja1105
12634
12635 NXP TDA998X DRM DRIVER
12636 M:      Russell King <linux@armlinux.org.uk>
12637 S:      Maintained
12638 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12639 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12640 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12641 F:      include/drm/i2c/tda998x.h
12642 F:      include/dt-bindings/display/tda998x.h
12643 K:      "nxp,tda998x"
12644
12645 NXP TFA9879 DRIVER
12646 M:      Peter Rosin <peda@axentia.se>
12647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12650 F:      sound/soc/codecs/tfa9879*
12651
12652 NXP-NCI NFC DRIVER
12653 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12654 R:      Charles Gorand <charles.gorand@effinnov.com>
12655 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12656 S:      Supported
12657 F:      drivers/nfc/nxp-nci
12658
12659 OBJAGG
12660 M:      Jiri Pirko <jiri@nvidia.com>
12661 L:      netdev@vger.kernel.org
12662 S:      Supported
12663 F:      include/linux/objagg.h
12664 F:      lib/objagg.c
12665 F:      lib/test_objagg.c
12666
12667 OBJTOOL
12668 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12669 M:      Peter Zijlstra <peterz@infradead.org>
12670 S:      Supported
12671 F:      tools/objtool/
12672 F:      include/linux/objtool.h
12673
12674 OCELOT ETHERNET SWITCH DRIVER
12675 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12676 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12677 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12679 L:      netdev@vger.kernel.org
12680 S:      Supported
12681 F:      drivers/net/dsa/ocelot/*
12682 F:      drivers/net/ethernet/mscc/
12683 F:      include/soc/mscc/ocelot*
12684 F:      net/dsa/tag_ocelot.c
12685 F:      tools/testing/selftests/drivers/net/ocelot/*
12686
12687 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12688 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12689 M:      Andrew Donnellan <ajd@linux.ibm.com>
12690 L:      linuxppc-dev@lists.ozlabs.org
12691 S:      Supported
12692 F:      Documentation/userspace-api/accelerators/ocxl.rst
12693 F:      arch/powerpc/include/asm/pnv-ocxl.h
12694 F:      arch/powerpc/platforms/powernv/ocxl.c
12695 F:      drivers/misc/ocxl/
12696 F:      include/misc/ocxl*
12697 F:      include/uapi/misc/ocxl.h
12698
12699 OMAP AUDIO SUPPORT
12700 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12701 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12703 L:      linux-omap@vger.kernel.org
12704 S:      Maintained
12705 F:      sound/soc/ti/n810.c
12706 F:      sound/soc/ti/omap*
12707 F:      sound/soc/ti/rx51.c
12708 F:      sound/soc/ti/sdma-pcm.*
12709
12710 OMAP CLOCK FRAMEWORK SUPPORT
12711 M:      Paul Walmsley <paul@pwsan.com>
12712 L:      linux-omap@vger.kernel.org
12713 S:      Maintained
12714 F:      arch/arm/*omap*/*clock*
12715
12716 OMAP DEVICE TREE SUPPORT
12717 M:      Benoît Cousson <bcousson@baylibre.com>
12718 M:      Tony Lindgren <tony@atomide.com>
12719 L:      linux-omap@vger.kernel.org
12720 L:      devicetree@vger.kernel.org
12721 S:      Maintained
12722 F:      arch/arm/boot/dts/*am3*
12723 F:      arch/arm/boot/dts/*am4*
12724 F:      arch/arm/boot/dts/*am5*
12725 F:      arch/arm/boot/dts/*dra7*
12726 F:      arch/arm/boot/dts/*omap*
12727 F:      arch/arm/boot/dts/logicpd-som-lv*
12728 F:      arch/arm/boot/dts/logicpd-torpedo*
12729
12730 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12731 L:      linux-omap@vger.kernel.org
12732 L:      linux-fbdev@vger.kernel.org
12733 S:      Orphan
12734 F:      Documentation/arm/omap/dss.rst
12735 F:      drivers/video/fbdev/omap2/
12736
12737 OMAP FRAMEBUFFER SUPPORT
12738 L:      linux-fbdev@vger.kernel.org
12739 L:      linux-omap@vger.kernel.org
12740 S:      Orphan
12741 F:      drivers/video/fbdev/omap/
12742
12743 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12744 M:      Roger Quadros <rogerq@ti.com>
12745 M:      Tony Lindgren <tony@atomide.com>
12746 L:      linux-omap@vger.kernel.org
12747 S:      Maintained
12748 F:      arch/arm/mach-omap2/*gpmc*
12749 F:      drivers/memory/omap-gpmc.c
12750
12751 OMAP GPIO DRIVER
12752 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12753 M:      Santosh Shilimkar <ssantosh@kernel.org>
12754 M:      Kevin Hilman <khilman@kernel.org>
12755 L:      linux-omap@vger.kernel.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12758 F:      drivers/gpio/gpio-omap.c
12759
12760 OMAP HARDWARE SPINLOCK SUPPORT
12761 M:      Ohad Ben-Cohen <ohad@wizery.com>
12762 L:      linux-omap@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/hwspinlock/omap_hwspinlock.c
12765
12766 OMAP HS MMC SUPPORT
12767 L:      linux-mmc@vger.kernel.org
12768 L:      linux-omap@vger.kernel.org
12769 S:      Orphan
12770 F:      drivers/mmc/host/omap_hsmmc.c
12771
12772 OMAP HWMOD DATA
12773 M:      Paul Walmsley <paul@pwsan.com>
12774 L:      linux-omap@vger.kernel.org
12775 S:      Maintained
12776 F:      arch/arm/mach-omap2/omap_hwmod*data*
12777
12778 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12779 M:      Benoît Cousson <bcousson@baylibre.com>
12780 L:      linux-omap@vger.kernel.org
12781 S:      Maintained
12782 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12783
12784 OMAP HWMOD SUPPORT
12785 M:      Benoît Cousson <bcousson@baylibre.com>
12786 M:      Paul Walmsley <paul@pwsan.com>
12787 L:      linux-omap@vger.kernel.org
12788 S:      Maintained
12789 F:      arch/arm/mach-omap2/omap_hwmod.*
12790
12791 OMAP I2C DRIVER
12792 M:      Vignesh R <vigneshr@ti.com>
12793 L:      linux-omap@vger.kernel.org
12794 L:      linux-i2c@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12797 F:      drivers/i2c/busses/i2c-omap.c
12798
12799 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12801 L:      linux-media@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12804 F:      drivers/media/platform/omap3isp/
12805 F:      drivers/staging/media/omap4iss/
12806
12807 OMAP MMC SUPPORT
12808 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12809 L:      linux-omap@vger.kernel.org
12810 S:      Odd Fixes
12811 F:      drivers/mmc/host/omap.c
12812
12813 OMAP POWER MANAGEMENT SUPPORT
12814 M:      Kevin Hilman <khilman@kernel.org>
12815 L:      linux-omap@vger.kernel.org
12816 S:      Maintained
12817 F:      arch/arm/*omap*/*pm*
12818 F:      drivers/cpufreq/omap-cpufreq.c
12819
12820 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12821 M:      Rajendra Nayak <rnayak@codeaurora.org>
12822 M:      Paul Walmsley <paul@pwsan.com>
12823 L:      linux-omap@vger.kernel.org
12824 S:      Maintained
12825 F:      arch/arm/mach-omap2/prm*
12826
12827 OMAP RANDOM NUMBER GENERATOR SUPPORT
12828 M:      Deepak Saxena <dsaxena@plexity.net>
12829 S:      Maintained
12830 F:      drivers/char/hw_random/omap-rng.c
12831
12832 OMAP USB SUPPORT
12833 L:      linux-usb@vger.kernel.org
12834 L:      linux-omap@vger.kernel.org
12835 S:      Orphan
12836 F:      arch/arm/*omap*/usb*
12837 F:      drivers/usb/*/*omap*
12838
12839 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12840 M:      Mark Jackson <mpfj@newflow.co.uk>
12841 L:      linux-omap@vger.kernel.org
12842 S:      Maintained
12843 F:      arch/arm/boot/dts/am335x-nano.dts
12844
12845 OMAP1 SUPPORT
12846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12847 M:      Tony Lindgren <tony@atomide.com>
12848 L:      linux-omap@vger.kernel.org
12849 S:      Maintained
12850 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12852 F:      arch/arm/configs/omap1_defconfig
12853 F:      arch/arm/mach-omap1/
12854 F:      arch/arm/plat-omap/
12855 F:      drivers/i2c/busses/i2c-omap.c
12856 F:      include/linux/platform_data/ams-delta-fiq.h
12857 F:      include/linux/platform_data/i2c-omap.h
12858
12859 OMAP2+ SUPPORT
12860 M:      Tony Lindgren <tony@atomide.com>
12861 L:      linux-omap@vger.kernel.org
12862 S:      Maintained
12863 W:      http://www.muru.com/linux/omap/
12864 W:      http://linux.omap.com/
12865 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12867 F:      arch/arm/configs/omap2plus_defconfig
12868 F:      arch/arm/mach-omap2/
12869 F:      arch/arm/plat-omap/
12870 F:      drivers/bus/ti-sysc.c
12871 F:      drivers/i2c/busses/i2c-omap.c
12872 F:      drivers/irqchip/irq-omap-intc.c
12873 F:      drivers/mfd/*omap*.c
12874 F:      drivers/mfd/menelaus.c
12875 F:      drivers/mfd/palmas.c
12876 F:      drivers/mfd/tps65217.c
12877 F:      drivers/mfd/tps65218.c
12878 F:      drivers/mfd/tps65910.c
12879 F:      drivers/mfd/twl-core.[ch]
12880 F:      drivers/mfd/twl4030*.c
12881 F:      drivers/mfd/twl6030*.c
12882 F:      drivers/mfd/twl6040*.c
12883 F:      drivers/regulator/palmas-regulator*.c
12884 F:      drivers/regulator/pbias-regulator.c
12885 F:      drivers/regulator/tps65217-regulator.c
12886 F:      drivers/regulator/tps65218-regulator.c
12887 F:      drivers/regulator/tps65910-regulator.c
12888 F:      drivers/regulator/twl-regulator.c
12889 F:      drivers/regulator/twl6030-regulator.c
12890 F:      include/linux/platform_data/i2c-omap.h
12891 F:      include/linux/platform_data/ti-sysc.h
12892
12893 OMFS FILESYSTEM
12894 M:      Bob Copeland <me@bobcopeland.com>
12895 L:      linux-karma-devel@lists.sourceforge.net
12896 S:      Maintained
12897 F:      Documentation/filesystems/omfs.rst
12898 F:      fs/omfs/
12899
12900 OMNIKEY CARDMAN 4000 DRIVER
12901 M:      Harald Welte <laforge@gnumonks.org>
12902 S:      Maintained
12903 F:      drivers/char/pcmcia/cm4000_cs.c
12904 F:      include/linux/cm4000_cs.h
12905 F:      include/uapi/linux/cm4000_cs.h
12906
12907 OMNIKEY CARDMAN 4040 DRIVER
12908 M:      Harald Welte <laforge@gnumonks.org>
12909 S:      Maintained
12910 F:      drivers/char/pcmcia/cm4040_cs.*
12911
12912 OMNIVISION OV13858 SENSOR DRIVER
12913 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12914 L:      linux-media@vger.kernel.org
12915 S:      Maintained
12916 T:      git git://linuxtv.org/media_tree.git
12917 F:      drivers/media/i2c/ov13858.c
12918
12919 OMNIVISION OV2680 SENSOR DRIVER
12920 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12921 L:      linux-media@vger.kernel.org
12922 S:      Maintained
12923 T:      git git://linuxtv.org/media_tree.git
12924 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12925 F:      drivers/media/i2c/ov2680.c
12926
12927 OMNIVISION OV2685 SENSOR DRIVER
12928 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12929 L:      linux-media@vger.kernel.org
12930 S:      Maintained
12931 T:      git git://linuxtv.org/media_tree.git
12932 F:      drivers/media/i2c/ov2685.c
12933
12934 OMNIVISION OV2740 SENSOR DRIVER
12935 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12936 R:      Shawn Tu <shawnx.tu@intel.com>
12937 R:      Bingbu Cao <bingbu.cao@intel.com>
12938 L:      linux-media@vger.kernel.org
12939 S:      Maintained
12940 T:      git git://linuxtv.org/media_tree.git
12941 F:      drivers/media/i2c/ov2740.c
12942
12943 OMNIVISION OV5640 SENSOR DRIVER
12944 M:      Steve Longerbeam <slongerbeam@gmail.com>
12945 L:      linux-media@vger.kernel.org
12946 S:      Maintained
12947 T:      git git://linuxtv.org/media_tree.git
12948 F:      drivers/media/i2c/ov5640.c
12949
12950 OMNIVISION OV5647 SENSOR DRIVER
12951 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12952 M:      Jacopo Mondi <jacopo@jmondi.org>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 T:      git git://linuxtv.org/media_tree.git
12956 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12957 F:      drivers/media/i2c/ov5647.c
12958
12959 OMNIVISION OV5670 SENSOR DRIVER
12960 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12961 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12962 L:      linux-media@vger.kernel.org
12963 S:      Maintained
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/i2c/ov5670.c
12966
12967 OMNIVISION OV5675 SENSOR DRIVER
12968 M:      Shawn Tu <shawnx.tu@intel.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/i2c/ov5675.c
12973
12974 OMNIVISION OV5695 SENSOR DRIVER
12975 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      drivers/media/i2c/ov5695.c
12980
12981 OMNIVISION OV7670 SENSOR DRIVER
12982 M:      Jonathan Corbet <corbet@lwn.net>
12983 L:      linux-media@vger.kernel.org
12984 S:      Maintained
12985 T:      git git://linuxtv.org/media_tree.git
12986 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12987 F:      drivers/media/i2c/ov7670.c
12988
12989 OMNIVISION OV772x SENSOR DRIVER
12990 M:      Jacopo Mondi <jacopo@jmondi.org>
12991 L:      linux-media@vger.kernel.org
12992 S:      Odd fixes
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12995 F:      drivers/media/i2c/ov772x.c
12996 F:      include/media/i2c/ov772x.h
12997
12998 OMNIVISION OV7740 SENSOR DRIVER
12999 M:      Wenyou Yang <wenyou.yang@microchip.com>
13000 L:      linux-media@vger.kernel.org
13001 S:      Maintained
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13004 F:      drivers/media/i2c/ov7740.c
13005
13006 OMNIVISION OV8856 SENSOR DRIVER
13007 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13012 F:      drivers/media/i2c/ov8856.c
13013
13014 OMNIVISION OV9640 SENSOR DRIVER
13015 M:      Petr Cvek <petrcvekcz@gmail.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/media/i2c/ov9640.*
13019
13020 OMNIVISION OV9650 SENSOR DRIVER
13021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13022 R:      Akinobu Mita <akinobu.mita@gmail.com>
13023 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13024 L:      linux-media@vger.kernel.org
13025 S:      Maintained
13026 T:      git git://linuxtv.org/media_tree.git
13027 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13028 F:      drivers/media/i2c/ov9650.c
13029
13030 ONENAND FLASH DRIVER
13031 M:      Kyungmin Park <kyungmin.park@samsung.com>
13032 L:      linux-mtd@lists.infradead.org
13033 S:      Maintained
13034 F:      drivers/mtd/nand/onenand/
13035 F:      include/linux/mtd/onenand*.h
13036
13037 ONION OMEGA2+ BOARD
13038 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13039 L:      linux-mips@vger.kernel.org
13040 S:      Maintained
13041 F:      arch/mips/boot/dts/ralink/omega2p.dts
13042
13043 OP-TEE DRIVER
13044 M:      Jens Wiklander <jens.wiklander@linaro.org>
13045 L:      op-tee@lists.trustedfirmware.org
13046 S:      Maintained
13047 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13048 F:      drivers/tee/optee/
13049
13050 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13051 M:      Sumit Garg <sumit.garg@linaro.org>
13052 L:      op-tee@lists.trustedfirmware.org
13053 S:      Maintained
13054 F:      drivers/char/hw_random/optee-rng.c
13055
13056 OPA-VNIC DRIVER
13057 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13058 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13059 L:      linux-rdma@vger.kernel.org
13060 S:      Supported
13061 F:      drivers/infiniband/ulp/opa_vnic
13062
13063 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13064 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13065 M:      Frank Rowand <frowand.list@gmail.com>
13066 L:      devicetree@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13069 F:      Documentation/devicetree/overlay-notes.rst
13070 F:      drivers/of/overlay.c
13071 F:      drivers/of/resolver.c
13072 K:      of_overlay_notifier_
13073
13074 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13075 M:      Rob Herring <robh+dt@kernel.org>
13076 M:      Frank Rowand <frowand.list@gmail.com>
13077 L:      devicetree@vger.kernel.org
13078 S:      Maintained
13079 W:      http://www.devicetree.org/
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13081 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13082 F:      drivers/of/
13083 F:      include/linux/of*.h
13084 F:      scripts/dtc/
13085
13086 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13087 M:      Rob Herring <robh+dt@kernel.org>
13088 L:      devicetree@vger.kernel.org
13089 S:      Maintained
13090 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13092 F:      Documentation/devicetree/
13093 F:      arch/*/boot/dts/
13094 F:      include/dt-bindings/
13095
13096 OPENCORES I2C BUS DRIVER
13097 M:      Peter Korsgaard <peter@korsgaard.com>
13098 M:      Andrew Lunn <andrew@lunn.ch>
13099 L:      linux-i2c@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13102 F:      Documentation/i2c/busses/i2c-ocores.rst
13103 F:      drivers/i2c/busses/i2c-ocores.c
13104 F:      include/linux/platform_data/i2c-ocores.h
13105
13106 OPENRISC ARCHITECTURE
13107 M:      Jonas Bonn <jonas@southpole.se>
13108 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13109 M:      Stafford Horne <shorne@gmail.com>
13110 L:      openrisc@lists.librecores.org
13111 S:      Maintained
13112 W:      http://openrisc.io
13113 T:      git git://github.com/openrisc/linux.git
13114 F:      Documentation/devicetree/bindings/openrisc/
13115 F:      Documentation/openrisc/
13116 F:      arch/openrisc/
13117 F:      drivers/irqchip/irq-ompic.c
13118 F:      drivers/irqchip/irq-or1k-*
13119
13120 OPENVSWITCH
13121 M:      Pravin B Shelar <pshelar@ovn.org>
13122 L:      netdev@vger.kernel.org
13123 L:      dev@openvswitch.org
13124 S:      Maintained
13125 W:      http://openvswitch.org
13126 F:      include/uapi/linux/openvswitch.h
13127 F:      net/openvswitch/
13128
13129 OPERATING PERFORMANCE POINTS (OPP)
13130 M:      Viresh Kumar <vireshk@kernel.org>
13131 M:      Nishanth Menon <nm@ti.com>
13132 M:      Stephen Boyd <sboyd@kernel.org>
13133 L:      linux-pm@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13136 F:      Documentation/devicetree/bindings/opp/
13137 F:      Documentation/power/opp.rst
13138 F:      drivers/opp/
13139 F:      include/linux/pm_opp.h
13140
13141 OPL4 DRIVER
13142 M:      Clemens Ladisch <clemens@ladisch.de>
13143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13144 S:      Maintained
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13146 F:      sound/drivers/opl4/
13147
13148 OPROFILE
13149 M:      Robert Richter <rric@kernel.org>
13150 L:      oprofile-list@lists.sf.net
13151 S:      Maintained
13152 F:      arch/*/include/asm/oprofile*.h
13153 F:      arch/*/oprofile/
13154 F:      drivers/oprofile/
13155 F:      include/linux/oprofile.h
13156
13157 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13158 M:      Mark Fasheh <mark@fasheh.com>
13159 M:      Joel Becker <jlbec@evilplan.org>
13160 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13161 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13162 S:      Supported
13163 W:      http://ocfs2.wiki.kernel.org
13164 F:      Documentation/filesystems/dlmfs.rst
13165 F:      Documentation/filesystems/ocfs2.rst
13166 F:      fs/ocfs2/
13167
13168 ORANGEFS FILESYSTEM
13169 M:      Mike Marshall <hubcap@omnibond.com>
13170 R:      Martin Brandenburg <martin@omnibond.com>
13171 L:      devel@lists.orangefs.org
13172 S:      Supported
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13174 F:      Documentation/filesystems/orangefs.rst
13175 F:      fs/orangefs/
13176
13177 ORINOCO DRIVER
13178 L:      linux-wireless@vger.kernel.org
13179 S:      Orphan
13180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13181 W:      http://www.nongnu.org/orinoco/
13182 F:      drivers/net/wireless/intersil/orinoco/
13183
13184 OV2659 OMNIVISION SENSOR DRIVER
13185 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 W:      https://linuxtv.org
13189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13190 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13191 F:      drivers/media/i2c/ov2659.c
13192 F:      include/media/i2c/ov2659.h
13193
13194 OVERLAY FILESYSTEM
13195 M:      Miklos Szeredi <miklos@szeredi.hu>
13196 L:      linux-unionfs@vger.kernel.org
13197 S:      Supported
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13199 F:      Documentation/filesystems/overlayfs.rst
13200 F:      fs/overlayfs/
13201
13202 P54 WIRELESS DRIVER
13203 M:      Christian Lamparter <chunkeey@googlemail.com>
13204 L:      linux-wireless@vger.kernel.org
13205 S:      Maintained
13206 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13207 F:      drivers/net/wireless/intersil/p54/
13208
13209 PACKING
13210 M:      Vladimir Oltean <olteanv@gmail.com>
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/core-api/packing.rst
13214 F:      include/linux/packing.h
13215 F:      lib/packing.c
13216
13217 PADATA PARALLEL EXECUTION MECHANISM
13218 M:      Steffen Klassert <steffen.klassert@secunet.com>
13219 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13220 L:      linux-crypto@vger.kernel.org
13221 L:      linux-kernel@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/core-api/padata.rst
13224 F:      include/linux/padata.h
13225 F:      kernel/padata.c
13226
13227 PAGE POOL
13228 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13229 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13230 L:      netdev@vger.kernel.org
13231 S:      Supported
13232 F:      Documentation/networking/page_pool.rst
13233 F:      include/net/page_pool.h
13234 F:      include/trace/events/page_pool.h
13235 F:      net/core/page_pool.c
13236
13237 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13238 M:      Harald Welte <laforge@gnumonks.org>
13239 L:      platform-driver-x86@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/platform/x86/panasonic-laptop.c
13242
13243 PARALLAX PING IIO SENSOR DRIVER
13244 M:      Andreas Klinger <ak@it-klinger.de>
13245 L:      linux-iio@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13248 F:      drivers/iio/proximity/ping.c
13249
13250 PARALLEL LCD/KEYPAD PANEL DRIVER
13251 M:      Willy Tarreau <willy@haproxy.com>
13252 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13253 S:      Odd Fixes
13254 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13255 F:      drivers/auxdisplay/panel.c
13256
13257 PARALLEL PORT SUBSYSTEM
13258 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13259 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13260 L:      linux-parport@lists.infradead.org (subscribers-only)
13261 S:      Maintained
13262 F:      Documentation/driver-api/parport*.rst
13263 F:      drivers/char/ppdev.c
13264 F:      drivers/parport/
13265 F:      include/linux/parport*.h
13266 F:      include/uapi/linux/ppdev.h
13267
13268 PARAVIRT_OPS INTERFACE
13269 M:      Juergen Gross <jgross@suse.com>
13270 M:      Deep Shah <sdeep@vmware.com>
13271 M:      "VMware, Inc." <pv-drivers@vmware.com>
13272 L:      virtualization@lists.linux-foundation.org
13273 S:      Supported
13274 F:      Documentation/virt/paravirt_ops.rst
13275 F:      arch/*/include/asm/paravirt*.h
13276 F:      arch/*/kernel/paravirt*
13277 F:      include/linux/hypervisor.h
13278
13279 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13280 M:      Tim Waugh <tim@cyberelk.net>
13281 L:      linux-parport@lists.infradead.org (subscribers-only)
13282 S:      Maintained
13283 F:      Documentation/admin-guide/blockdev/paride.rst
13284 F:      drivers/block/paride/
13285
13286 PARISC ARCHITECTURE
13287 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13288 M:      Helge Deller <deller@gmx.de>
13289 L:      linux-parisc@vger.kernel.org
13290 S:      Maintained
13291 W:      https://parisc.wiki.kernel.org
13292 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13295 F:      Documentation/parisc/
13296 F:      arch/parisc/
13297 F:      drivers/char/agp/parisc-agp.c
13298 F:      drivers/input/misc/hp_sdc_rtc.c
13299 F:      drivers/input/serio/gscps2.c
13300 F:      drivers/input/serio/hp_sdc*
13301 F:      drivers/parisc/
13302 F:      drivers/parport/parport_gsc.*
13303 F:      drivers/tty/serial/8250/8250_gsc.c
13304 F:      drivers/video/console/sti*
13305 F:      drivers/video/fbdev/sti*
13306 F:      drivers/video/logo/logo_parisc*
13307 F:      include/linux/hp_sdc.h
13308
13309 PARMAN
13310 M:      Jiri Pirko <jiri@nvidia.com>
13311 L:      netdev@vger.kernel.org
13312 S:      Supported
13313 F:      include/linux/parman.h
13314 F:      lib/parman.c
13315 F:      lib/test_parman.c
13316
13317 PC ENGINES APU BOARD DRIVER
13318 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13319 S:      Maintained
13320 F:      drivers/platform/x86/pcengines-apuv2.c
13321
13322 PC87360 HARDWARE MONITORING DRIVER
13323 M:      Jim Cromie <jim.cromie@gmail.com>
13324 L:      linux-hwmon@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/hwmon/pc87360.rst
13327 F:      drivers/hwmon/pc87360.c
13328
13329 PC8736x GPIO DRIVER
13330 M:      Jim Cromie <jim.cromie@gmail.com>
13331 S:      Maintained
13332 F:      drivers/char/pc8736x_gpio.c
13333
13334 PC87427 HARDWARE MONITORING DRIVER
13335 M:      Jean Delvare <jdelvare@suse.com>
13336 L:      linux-hwmon@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/hwmon/pc87427.rst
13339 F:      drivers/hwmon/pc87427.c
13340
13341 PCA9532 LED DRIVER
13342 M:      Riku Voipio <riku.voipio@iki.fi>
13343 S:      Maintained
13344 F:      drivers/leds/leds-pca9532.c
13345 F:      include/linux/leds-pca9532.h
13346
13347 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13348 M:      Guenter Roeck <linux@roeck-us.net>
13349 L:      linux-i2c@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13352
13353 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13354 M:      Khalid Aziz <khalid@gonehiking.org>
13355 S:      Maintained
13356 F:      drivers/firmware/pcdp.*
13357
13358 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13359 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13360 M:      Pali Rohár <pali@kernel.org>
13361 L:      linux-pci@vger.kernel.org
13362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13365 F:      drivers/pci/controller/pci-aardvark.c
13366
13367 PCI DRIVER FOR ALTERA PCIE IP
13368 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13369 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13370 L:      linux-pci@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13373 F:      drivers/pci/controller/pcie-altera.c
13374
13375 PCI DRIVER FOR APPLIEDMICRO XGENE
13376 M:      Toan Le <toan@os.amperecomputing.com>
13377 L:      linux-pci@vger.kernel.org
13378 L:      linux-arm-kernel@lists.infradead.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13381 F:      drivers/pci/controller/pci-xgene.c
13382
13383 PCI DRIVER FOR ARM VERSATILE PLATFORM
13384 M:      Rob Herring <robh@kernel.org>
13385 L:      linux-pci@vger.kernel.org
13386 L:      linux-arm-kernel@lists.infradead.org
13387 S:      Maintained
13388 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13389 F:      drivers/pci/controller/pci-versatile.c
13390
13391 PCI DRIVER FOR ARMADA 8K
13392 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13393 L:      linux-pci@vger.kernel.org
13394 L:      linux-arm-kernel@lists.infradead.org
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13397 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13398
13399 PCI DRIVER FOR CADENCE PCIE IP
13400 M:      Tom Joseph <tjoseph@cadence.com>
13401 L:      linux-pci@vger.kernel.org
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/pci/cdns,*
13404 F:      drivers/pci/controller/cadence/
13405
13406 PCI DRIVER FOR FREESCALE LAYERSCAPE
13407 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13408 M:      Mingkai Hu <mingkai.hu@nxp.com>
13409 M:      Roy Zang <roy.zang@nxp.com>
13410 L:      linuxppc-dev@lists.ozlabs.org
13411 L:      linux-pci@vger.kernel.org
13412 L:      linux-arm-kernel@lists.infradead.org
13413 S:      Maintained
13414 F:      drivers/pci/controller/dwc/*layerscape*
13415
13416 PCI DRIVER FOR GENERIC OF HOSTS
13417 M:      Will Deacon <will@kernel.org>
13418 L:      linux-pci@vger.kernel.org
13419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13422 F:      drivers/pci/controller/pci-host-common.c
13423 F:      drivers/pci/controller/pci-host-generic.c
13424
13425 PCI DRIVER FOR IMX6
13426 M:      Richard Zhu <hongxing.zhu@nxp.com>
13427 M:      Lucas Stach <l.stach@pengutronix.de>
13428 L:      linux-pci@vger.kernel.org
13429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13432 F:      drivers/pci/controller/dwc/*imx6*
13433
13434 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13435 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13436 L:      linux-pci@vger.kernel.org
13437 S:      Supported
13438 F:      drivers/pci/controller/vmd.c
13439
13440 PCI DRIVER FOR MICROSEMI SWITCHTEC
13441 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13442 M:      Logan Gunthorpe <logang@deltatee.com>
13443 L:      linux-pci@vger.kernel.org
13444 S:      Maintained
13445 F:      Documentation/ABI/testing/sysfs-class-switchtec
13446 F:      Documentation/driver-api/switchtec.rst
13447 F:      drivers/ntb/hw/mscc/
13448 F:      drivers/pci/switch/switchtec*
13449 F:      include/linux/switchtec.h
13450 F:      include/uapi/linux/switchtec_ioctl.h
13451
13452 PCI DRIVER FOR MOBIVEIL PCIE IP
13453 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13454 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13455 L:      linux-pci@vger.kernel.org
13456 S:      Supported
13457 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13458 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13459
13460 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13461 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13462 L:      linux-pci@vger.kernel.org
13463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13464 S:      Maintained
13465 F:      drivers/pci/controller/*mvebu*
13466
13467 PCI DRIVER FOR NVIDIA TEGRA
13468 M:      Thierry Reding <thierry.reding@gmail.com>
13469 L:      linux-tegra@vger.kernel.org
13470 L:      linux-pci@vger.kernel.org
13471 S:      Supported
13472 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13473 F:      drivers/pci/controller/pci-tegra.c
13474
13475 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13476 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13477 L:      linux-pci@vger.kernel.org
13478 L:      linux-arm-kernel@lists.infradead.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13481 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13482
13483 PCI DRIVER FOR RENESAS R-CAR
13484 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13485 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13486 L:      linux-pci@vger.kernel.org
13487 L:      linux-renesas-soc@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/pci/*rcar*
13490 F:      drivers/pci/controller/*rcar*
13491
13492 PCI DRIVER FOR SAMSUNG EXYNOS
13493 M:      Jingoo Han <jingoohan1@gmail.com>
13494 L:      linux-pci@vger.kernel.org
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 L:      linux-samsung-soc@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/pci/controller/dwc/pci-exynos.c
13499
13500 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13501 M:      Jingoo Han <jingoohan1@gmail.com>
13502 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13503 L:      linux-pci@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13506 F:      drivers/pci/controller/dwc/*designware*
13507
13508 PCI DRIVER FOR TI DRA7XX/J721E
13509 M:      Kishon Vijay Abraham I <kishon@ti.com>
13510 L:      linux-omap@vger.kernel.org
13511 L:      linux-pci@vger.kernel.org
13512 L:      linux-arm-kernel@lists.infradead.org
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13515 F:      drivers/pci/controller/cadence/pci-j721e.c
13516 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13517
13518 PCI DRIVER FOR TI KEYSTONE
13519 M:      Murali Karicheri <m-karicheri2@ti.com>
13520 L:      linux-pci@vger.kernel.org
13521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13522 S:      Maintained
13523 F:      drivers/pci/controller/dwc/pci-keystone.c
13524
13525 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13526 M:      Linus Walleij <linus.walleij@linaro.org>
13527 L:      linux-pci@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13530 F:      drivers/pci/controller/pci-v3-semi.c
13531
13532 PCI ENDPOINT SUBSYSTEM
13533 M:      Kishon Vijay Abraham I <kishon@ti.com>
13534 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13535 L:      linux-pci@vger.kernel.org
13536 S:      Supported
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13538 F:      drivers/misc/pci_endpoint_test.c
13539 F:      drivers/pci/endpoint/
13540 F:      tools/pci/
13541
13542 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13543 M:      Russell Currey <ruscur@russell.cc>
13544 M:      Oliver O'Halloran <oohall@gmail.com>
13545 L:      linuxppc-dev@lists.ozlabs.org
13546 S:      Supported
13547 F:      Documentation/PCI/pci-error-recovery.rst
13548 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13549 F:      arch/powerpc/include/*/eeh*.h
13550 F:      arch/powerpc/kernel/eeh*.c
13551 F:      arch/powerpc/platforms/*/eeh*.c
13552 F:      drivers/pci/pcie/aer.c
13553 F:      drivers/pci/pcie/dpc.c
13554 F:      drivers/pci/pcie/err.c
13555
13556 PCI ERROR RECOVERY
13557 M:      Linas Vepstas <linasvepstas@gmail.com>
13558 L:      linux-pci@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/PCI/pci-error-recovery.rst
13561
13562 PCI MSI DRIVER FOR ALTERA MSI IP
13563 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13564 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13565 L:      linux-pci@vger.kernel.org
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13568 F:      drivers/pci/controller/pcie-altera-msi.c
13569
13570 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13571 M:      Toan Le <toan@os.amperecomputing.com>
13572 L:      linux-pci@vger.kernel.org
13573 L:      linux-arm-kernel@lists.infradead.org
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13576 F:      drivers/pci/controller/pci-xgene-msi.c
13577
13578 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13580 R:      Rob Herring <robh@kernel.org>
13581 L:      linux-pci@vger.kernel.org
13582 S:      Supported
13583 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13585 F:      drivers/pci/controller/
13586
13587 PCI SUBSYSTEM
13588 M:      Bjorn Helgaas <bhelgaas@google.com>
13589 L:      linux-pci@vger.kernel.org
13590 S:      Supported
13591 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13593 F:      Documentation/PCI/
13594 F:      Documentation/devicetree/bindings/pci/
13595 F:      arch/x86/kernel/early-quirks.c
13596 F:      arch/x86/kernel/quirks.c
13597 F:      arch/x86/pci/
13598 F:      drivers/acpi/pci*
13599 F:      drivers/pci/
13600 F:      include/asm-generic/pci*
13601 F:      include/linux/of_pci.h
13602 F:      include/linux/pci*
13603 F:      include/uapi/linux/pci*
13604 F:      lib/pci*
13605
13606 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13607 M:      Jonathan Chocron <jonnyc@amazon.com>
13608 L:      linux-pci@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13611 F:      drivers/pci/controller/dwc/pcie-al.c
13612
13613 PCIE DRIVER FOR AMLOGIC MESON
13614 M:      Yue Wang <yue.wang@Amlogic.com>
13615 L:      linux-pci@vger.kernel.org
13616 L:      linux-amlogic@lists.infradead.org
13617 S:      Maintained
13618 F:      drivers/pci/controller/dwc/pci-meson.c
13619
13620 PCIE DRIVER FOR AXIS ARTPEC
13621 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13622 L:      linux-arm-kernel@axis.com
13623 L:      linux-pci@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13626 F:      drivers/pci/controller/dwc/*artpec*
13627
13628 PCIE DRIVER FOR CAVIUM THUNDERX
13629 M:      Robert Richter <rric@kernel.org>
13630 L:      linux-pci@vger.kernel.org
13631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632 S:      Odd Fixes
13633 F:      drivers/pci/controller/pci-thunder-*
13634
13635 PCIE DRIVER FOR HISILICON
13636 M:      Zhou Wang <wangzhou1@hisilicon.com>
13637 L:      linux-pci@vger.kernel.org
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13640 F:      drivers/pci/controller/dwc/pcie-hisi.c
13641
13642 PCIE DRIVER FOR HISILICON KIRIN
13643 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13644 M:      Binghui Wang <wangbinghui@hisilicon.com>
13645 L:      linux-pci@vger.kernel.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13648 F:      drivers/pci/controller/dwc/pcie-kirin.c
13649
13650 PCIE DRIVER FOR HISILICON STB
13651 M:      Shawn Guo <shawn.guo@linaro.org>
13652 L:      linux-pci@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13655 F:      drivers/pci/controller/dwc/pcie-histb.c
13656
13657 PCIE DRIVER FOR MEDIATEK
13658 M:      Ryder Lee <ryder.lee@mediatek.com>
13659 L:      linux-pci@vger.kernel.org
13660 L:      linux-mediatek@lists.infradead.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/pci/mediatek*
13663 F:      drivers/pci/controller/*mediatek*
13664
13665 PCIE DRIVER FOR QUALCOMM MSM
13666 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13667 L:      linux-pci@vger.kernel.org
13668 L:      linux-arm-msm@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/pci/controller/dwc/*qcom*
13671
13672 PCIE DRIVER FOR ROCKCHIP
13673 M:      Shawn Lin <shawn.lin@rock-chips.com>
13674 L:      linux-pci@vger.kernel.org
13675 L:      linux-rockchip@lists.infradead.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13678 F:      drivers/pci/controller/pcie-rockchip*
13679
13680 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13681 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13682 L:      linux-pci@vger.kernel.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13685 F:      drivers/pci/controller/dwc/pcie-uniphier*
13686
13687 PCIE DRIVER FOR ST SPEAR13XX
13688 M:      Pratyush Anand <pratyush.anand@gmail.com>
13689 L:      linux-pci@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/pci/controller/dwc/*spear*
13692
13693 PCMCIA SUBSYSTEM
13694 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13695 S:      Odd Fixes
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13697 F:      Documentation/pcmcia/
13698 F:      drivers/pcmcia/
13699 F:      include/pcmcia/
13700 F:      tools/pcmcia/
13701
13702 PCNET32 NETWORK DRIVER
13703 M:      Don Fry <pcnet32@frontier.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/ethernet/amd/pcnet32.c
13707
13708 PCRYPT PARALLEL CRYPTO ENGINE
13709 M:      Steffen Klassert <steffen.klassert@secunet.com>
13710 L:      linux-crypto@vger.kernel.org
13711 S:      Maintained
13712 F:      crypto/pcrypt.c
13713 F:      include/crypto/pcrypt.h
13714
13715 PEAQ WMI HOTKEYS DRIVER
13716 M:      Hans de Goede <hdegoede@redhat.com>
13717 L:      platform-driver-x86@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/platform/x86/peaq-wmi.c
13720
13721 PENSANDO ETHERNET DRIVERS
13722 M:      Shannon Nelson <snelson@pensando.io>
13723 M:      Pensando Drivers <drivers@pensando.io>
13724 L:      netdev@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13727 F:      drivers/net/ethernet/pensando/
13728
13729 PER-CPU MEMORY ALLOCATOR
13730 M:      Dennis Zhou <dennis@kernel.org>
13731 M:      Tejun Heo <tj@kernel.org>
13732 M:      Christoph Lameter <cl@linux.com>
13733 S:      Maintained
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13735 F:      arch/*/include/asm/percpu.h
13736 F:      include/linux/percpu*.h
13737 F:      mm/percpu*.c
13738
13739 PER-TASK DELAY ACCOUNTING
13740 M:      Balbir Singh <bsingharora@gmail.com>
13741 S:      Maintained
13742 F:      include/linux/delayacct.h
13743 F:      kernel/delayacct.c
13744
13745 PERFORMANCE EVENTS SUBSYSTEM
13746 M:      Peter Zijlstra <peterz@infradead.org>
13747 M:      Ingo Molnar <mingo@redhat.com>
13748 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13749 R:      Mark Rutland <mark.rutland@arm.com>
13750 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13751 R:      Jiri Olsa <jolsa@redhat.com>
13752 R:      Namhyung Kim <namhyung@kernel.org>
13753 L:      linux-kernel@vger.kernel.org
13754 S:      Supported
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13756 F:      arch/*/events/*
13757 F:      arch/*/events/*/*
13758 F:      arch/*/include/asm/perf_event.h
13759 F:      arch/*/kernel/*/*/perf_event*.c
13760 F:      arch/*/kernel/*/perf_event*.c
13761 F:      arch/*/kernel/perf_callchain.c
13762 F:      arch/*/kernel/perf_event*.c
13763 F:      include/linux/perf_event.h
13764 F:      include/uapi/linux/perf_event.h
13765 F:      kernel/events/*
13766 F:      tools/lib/perf/
13767 F:      tools/perf/
13768
13769 PERFORMANCE EVENTS TOOLING ARM64
13770 R:      John Garry <john.garry@huawei.com>
13771 R:      Will Deacon <will@kernel.org>
13772 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13773 R:      Leo Yan <leo.yan@linaro.org>
13774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775 S:      Supported
13776 F:      tools/build/feature/test-libopencsd.c
13777 F:      tools/perf/arch/arm*/
13778 F:      tools/perf/pmu-events/arch/arm64/
13779 F:      tools/perf/util/arm-spe*
13780 F:      tools/perf/util/cs-etm*
13781
13782 PERSONALITY HANDLING
13783 M:      Christoph Hellwig <hch@infradead.org>
13784 L:      linux-abi-devel@lists.sourceforge.net
13785 S:      Maintained
13786 F:      include/linux/personality.h
13787 F:      include/uapi/linux/personality.h
13788
13789 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13790 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13791 L:      linux-input@vger.kernel.org
13792 S:      Maintained
13793 F:      Documentation/input/devices/pxrc.rst
13794 F:      drivers/input/joystick/pxrc.c
13795
13796 PHONET PROTOCOL
13797 M:      Remi Denis-Courmont <courmisch@gmail.com>
13798 S:      Supported
13799 F:      Documentation/networking/phonet.rst
13800 F:      include/linux/phonet.h
13801 F:      include/net/phonet/
13802 F:      include/uapi/linux/phonet.h
13803 F:      net/phonet/
13804
13805 PHRAM MTD DRIVER
13806 M:      Joern Engel <joern@lazybastard.org>
13807 L:      linux-mtd@lists.infradead.org
13808 S:      Maintained
13809 F:      drivers/mtd/devices/phram.c
13810
13811 PICOLCD HID DRIVER
13812 M:      Bruno Prémont <bonbons@linux-vserver.org>
13813 L:      linux-input@vger.kernel.org
13814 S:      Maintained
13815 F:      drivers/hid/hid-picolcd*
13816
13817 PICOXCELL SUPPORT
13818 M:      Jamie Iles <jamie@jamieiles.com>
13819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820 S:      Supported
13821 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13822 F:      arch/arm/boot/dts/picoxcell*
13823 F:      arch/arm/mach-picoxcell/
13824 F:      drivers/crypto/picoxcell*
13825
13826 PIDFD API
13827 M:      Christian Brauner <christian@brauner.io>
13828 L:      linux-kernel@vger.kernel.org
13829 S:      Maintained
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13831 F:      samples/pidfd/
13832 F:      tools/testing/selftests/clone3/
13833 F:      tools/testing/selftests/pid_namespace/
13834 F:      tools/testing/selftests/pidfd/
13835 K:      (?i)pidfd
13836 K:      (?i)clone3
13837 K:      \b(clone_args|kernel_clone_args)\b
13838
13839 PIN CONTROL SUBSYSTEM
13840 M:      Linus Walleij <linus.walleij@linaro.org>
13841 L:      linux-gpio@vger.kernel.org
13842 S:      Maintained
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13844 F:      Documentation/devicetree/bindings/pinctrl/
13845 F:      Documentation/driver-api/pinctl.rst
13846 F:      drivers/pinctrl/
13847 F:      include/linux/pinctrl/
13848
13849 PIN CONTROLLER - FREESCALE
13850 M:      Dong Aisheng <aisheng.dong@nxp.com>
13851 M:      Fabio Estevam <festevam@gmail.com>
13852 M:      Shawn Guo <shawnguo@kernel.org>
13853 M:      Stefan Agner <stefan@agner.ch>
13854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13855 L:      linux-gpio@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13858 F:      drivers/pinctrl/freescale/
13859
13860 PIN CONTROLLER - INTEL
13861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13862 M:      Andy Shevchenko <andy@kernel.org>
13863 S:      Maintained
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13865 F:      drivers/pinctrl/intel/
13866
13867 PIN CONTROLLER - MEDIATEK
13868 M:      Sean Wang <sean.wang@kernel.org>
13869 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13872 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13873 F:      drivers/pinctrl/mediatek/
13874
13875 PIN CONTROLLER - MICROCHIP AT91
13876 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13878 L:      linux-gpio@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/gpio/gpio-sama5d2-piobu.c
13881 F:      drivers/pinctrl/pinctrl-at91*
13882
13883 PIN CONTROLLER - QUALCOMM
13884 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13885 L:      linux-arm-msm@vger.kernel.org
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13888 F:      drivers/pinctrl/qcom/
13889
13890 PIN CONTROLLER - RENESAS
13891 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13892 L:      linux-renesas-soc@vger.kernel.org
13893 S:      Supported
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13895 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13896 F:      drivers/pinctrl/renesas/
13897
13898 PIN CONTROLLER - SAMSUNG
13899 M:      Tomasz Figa <tomasz.figa@gmail.com>
13900 M:      Krzysztof Kozlowski <krzk@kernel.org>
13901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903 L:      linux-samsung-soc@vger.kernel.org
13904 S:      Maintained
13905 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13907 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13908 F:      drivers/pinctrl/samsung/
13909 F:      include/dt-bindings/pinctrl/samsung.h
13910
13911 PIN CONTROLLER - SINGLE
13912 M:      Tony Lindgren <tony@atomide.com>
13913 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13915 L:      linux-omap@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/pinctrl/pinctrl-single.c
13918
13919 PIN CONTROLLER - ST SPEAR
13920 M:      Viresh Kumar <vireshk@kernel.org>
13921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13922 S:      Maintained
13923 W:      http://www.st.com/spear
13924 F:      drivers/pinctrl/spear/
13925
13926 PISTACHIO SOC SUPPORT
13927 M:      James Hartley <james.hartley@sondrel.com>
13928 L:      linux-mips@vger.kernel.org
13929 S:      Odd Fixes
13930 F:      arch/mips/boot/dts/img/pistachio*
13931 F:      arch/mips/configs/pistachio*_defconfig
13932 F:      arch/mips/include/asm/mach-pistachio/
13933 F:      arch/mips/pistachio/
13934
13935 PKTCDVD DRIVER
13936 M:      linux-block@vger.kernel.org
13937 S:      Orphan
13938 F:      drivers/block/pktcdvd.c
13939 F:      include/linux/pktcdvd.h
13940 F:      include/uapi/linux/pktcdvd.h
13941
13942 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13943 M:      Tomasz Duszynski <tduszyns@gmail.com>
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13946 F:      drivers/iio/chemical/pms7003.c
13947
13948 PLDMFW LIBRARY
13949 M:      Jacob Keller <jacob.e.keller@intel.com>
13950 S:      Maintained
13951 F:      Documentation/driver-api/pldmfw/
13952 F:      include/linux/pldmfw.h
13953 F:      lib/pldmfw/
13954
13955 PLX DMA DRIVER
13956 M:      Logan Gunthorpe <logang@deltatee.com>
13957 S:      Maintained
13958 F:      drivers/dma/plx_dma.c
13959
13960 PM-GRAPH UTILITY
13961 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13962 L:      linux-pm@vger.kernel.org
13963 S:      Supported
13964 W:      https://01.org/pm-graph
13965 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13966 T:      git git://github.com/intel/pm-graph
13967 F:      tools/power/pm-graph
13968
13969 PMBUS HARDWARE MONITORING DRIVERS
13970 M:      Guenter Roeck <linux@roeck-us.net>
13971 L:      linux-hwmon@vger.kernel.org
13972 S:      Maintained
13973 W:      http://hwmon.wiki.kernel.org/
13974 W:      http://www.roeck-us.net/linux/drivers/
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13976 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13977 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13978 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13979 F:      Documentation/hwmon/adm1275.rst
13980 F:      Documentation/hwmon/ibm-cffps.rst
13981 F:      Documentation/hwmon/ir35221.rst
13982 F:      Documentation/hwmon/lm25066.rst
13983 F:      Documentation/hwmon/ltc2978.rst
13984 F:      Documentation/hwmon/ltc3815.rst
13985 F:      Documentation/hwmon/max16064.rst
13986 F:      Documentation/hwmon/max20751.rst
13987 F:      Documentation/hwmon/max31785.rst
13988 F:      Documentation/hwmon/max34440.rst
13989 F:      Documentation/hwmon/max8688.rst
13990 F:      Documentation/hwmon/pmbus-core.rst
13991 F:      Documentation/hwmon/pmbus.rst
13992 F:      Documentation/hwmon/tps40422.rst
13993 F:      Documentation/hwmon/ucd9000.rst
13994 F:      Documentation/hwmon/ucd9200.rst
13995 F:      Documentation/hwmon/zl6100.rst
13996 F:      drivers/hwmon/pmbus/
13997 F:      include/linux/pmbus.h
13998
13999 PMC SIERRA MaxRAID DRIVER
14000 L:      linux-scsi@vger.kernel.org
14001 S:      Orphan
14002 W:      http://www.pmc-sierra.com/
14003 F:      drivers/scsi/pmcraid.*
14004
14005 PMC SIERRA PM8001 DRIVER
14006 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14007 L:      linux-scsi@vger.kernel.org
14008 S:      Supported
14009 F:      drivers/scsi/pm8001/
14010
14011 PNI RM3100 IIO DRIVER
14012 M:      Song Qiang <songqiang1304521@gmail.com>
14013 L:      linux-iio@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14016 F:      drivers/iio/magnetometer/rm3100*
14017
14018 PNP SUPPORT
14019 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14020 L:      linux-acpi@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/pnp/
14023 F:      include/linux/pnp.h
14024
14025 POSIX CLOCKS and TIMERS
14026 M:      Thomas Gleixner <tglx@linutronix.de>
14027 L:      linux-kernel@vger.kernel.org
14028 S:      Maintained
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14030 F:      fs/timerfd.c
14031 F:      include/linux/time_namespace.h
14032 F:      include/linux/timer*
14033 F:      kernel/time/*timer*
14034 F:      kernel/time/namespace.c
14035
14036 POWER MANAGEMENT CORE
14037 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14038 L:      linux-pm@vger.kernel.org
14039 S:      Supported
14040 B:      https://bugzilla.kernel.org
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14042 F:      drivers/base/power/
14043 F:      drivers/powercap/
14044 F:      include/linux/intel_rapl.h
14045 F:      include/linux/pm.h
14046 F:      include/linux/pm_*
14047 F:      include/linux/powercap.h
14048 F:      kernel/configs/nopm.config
14049
14050 POWER STATE COORDINATION INTERFACE (PSCI)
14051 M:      Mark Rutland <mark.rutland@arm.com>
14052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14053 L:      linux-arm-kernel@lists.infradead.org
14054 S:      Maintained
14055 F:      drivers/firmware/psci/
14056 F:      include/linux/psci.h
14057 F:      include/uapi/linux/psci.h
14058
14059 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14060 M:      Sebastian Reichel <sre@kernel.org>
14061 L:      linux-pm@vger.kernel.org
14062 S:      Maintained
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14064 F:      Documentation/ABI/testing/sysfs-class-power
14065 F:      Documentation/devicetree/bindings/power/supply/
14066 F:      drivers/power/supply/
14067 F:      include/linux/power_supply.h
14068
14069 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14070 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14071 L:      linuxppc-dev@lists.ozlabs.org
14072 S:      Maintained
14073 F:      drivers/char/powernv-op-panel.c
14074
14075 PPP OVER ATM (RFC 2364)
14076 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14077 S:      Maintained
14078 F:      include/uapi/linux/atmppp.h
14079 F:      net/atm/pppoatm.c
14080
14081 PPP OVER ETHERNET
14082 M:      Michal Ostrowski <mostrows@earthlink.net>
14083 S:      Maintained
14084 F:      drivers/net/ppp/pppoe.c
14085 F:      drivers/net/ppp/pppox.c
14086
14087 PPP OVER L2TP
14088 M:      James Chapman <jchapman@katalix.com>
14089 S:      Maintained
14090 F:      include/linux/if_pppol2tp.h
14091 F:      include/uapi/linux/if_pppol2tp.h
14092 F:      net/l2tp/l2tp_ppp.c
14093
14094 PPP PROTOCOL DRIVERS AND COMPRESSORS
14095 M:      Paul Mackerras <paulus@samba.org>
14096 L:      linux-ppp@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/net/ppp/ppp_*
14099
14100 PPS SUPPORT
14101 M:      Rodolfo Giometti <giometti@enneenne.com>
14102 L:      linuxpps@ml.enneenne.com (subscribers-only)
14103 S:      Maintained
14104 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14105 F:      Documentation/ABI/testing/sysfs-pps
14106 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14107 F:      Documentation/driver-api/pps.rst
14108 F:      drivers/pps/
14109 F:      include/linux/pps*.h
14110 F:      include/uapi/linux/pps.h
14111
14112 PPTP DRIVER
14113 M:      Dmitry Kozlov <xeb@mail.ru>
14114 L:      netdev@vger.kernel.org
14115 S:      Maintained
14116 W:      http://sourceforge.net/projects/accel-pptp
14117 F:      drivers/net/ppp/pptp.c
14118
14119 PRESSURE STALL INFORMATION (PSI)
14120 M:      Johannes Weiner <hannes@cmpxchg.org>
14121 S:      Maintained
14122 F:      include/linux/psi*
14123 F:      kernel/sched/psi.c
14124
14125 PRINTK
14126 M:      Petr Mladek <pmladek@suse.com>
14127 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14128 R:      Steven Rostedt <rostedt@goodmis.org>
14129 R:      John Ogness <john.ogness@linutronix.de>
14130 S:      Maintained
14131 F:      include/linux/printk.h
14132 F:      kernel/printk/
14133
14134 PRISM54 WIRELESS DRIVER
14135 M:      Luis Chamberlain <mcgrof@kernel.org>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Obsolete
14138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14139 F:      drivers/net/wireless/intersil/prism54/
14140
14141 PROC FILESYSTEM
14142 R:      Alexey Dobriyan <adobriyan@gmail.com>
14143 L:      linux-kernel@vger.kernel.org
14144 L:      linux-fsdevel@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/filesystems/proc.rst
14147 F:      fs/proc/
14148 F:      include/linux/proc_fs.h
14149 F:      tools/testing/selftests/proc/
14150
14151 PROC SYSCTL
14152 M:      Luis Chamberlain <mcgrof@kernel.org>
14153 M:      Kees Cook <keescook@chromium.org>
14154 M:      Iurii Zaikin <yzaikin@google.com>
14155 L:      linux-kernel@vger.kernel.org
14156 L:      linux-fsdevel@vger.kernel.org
14157 S:      Maintained
14158 F:      fs/proc/proc_sysctl.c
14159 F:      include/linux/sysctl.h
14160 F:      kernel/sysctl-test.c
14161 F:      kernel/sysctl.c
14162 F:      tools/testing/selftests/sysctl/
14163
14164 PS3 NETWORK SUPPORT
14165 M:      Geoff Levand <geoff@infradead.org>
14166 L:      netdev@vger.kernel.org
14167 L:      linuxppc-dev@lists.ozlabs.org
14168 S:      Maintained
14169 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14170
14171 PS3 PLATFORM SUPPORT
14172 M:      Geoff Levand <geoff@infradead.org>
14173 L:      linuxppc-dev@lists.ozlabs.org
14174 S:      Maintained
14175 F:      arch/powerpc/boot/ps3*
14176 F:      arch/powerpc/include/asm/lv1call.h
14177 F:      arch/powerpc/include/asm/ps3*.h
14178 F:      arch/powerpc/platforms/ps3/
14179 F:      drivers/*/ps3*
14180 F:      drivers/ps3/
14181 F:      drivers/rtc/rtc-ps3.c
14182 F:      drivers/usb/host/*ps3.c
14183 F:      sound/ppc/snd_ps3*
14184
14185 PS3VRAM DRIVER
14186 M:      Jim Paris <jim@jtan.com>
14187 M:      Geoff Levand <geoff@infradead.org>
14188 L:      linuxppc-dev@lists.ozlabs.org
14189 S:      Maintained
14190 F:      drivers/block/ps3vram.c
14191
14192 PSAMPLE PACKET SAMPLING SUPPORT
14193 M:      Yotam Gigi <yotam.gi@gmail.com>
14194 S:      Maintained
14195 F:      include/net/psample.h
14196 F:      include/uapi/linux/psample.h
14197 F:      net/psample
14198
14199 PSTORE FILESYSTEM
14200 M:      Kees Cook <keescook@chromium.org>
14201 M:      Anton Vorontsov <anton@enomsg.org>
14202 M:      Colin Cross <ccross@android.com>
14203 M:      Tony Luck <tony.luck@intel.com>
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14206 F:      Documentation/admin-guide/ramoops.rst
14207 F:      Documentation/admin-guide/pstore-blk.rst
14208 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14209 F:      drivers/acpi/apei/erst.c
14210 F:      drivers/firmware/efi/efi-pstore.c
14211 F:      fs/pstore/
14212 F:      include/linux/pstore*
14213 K:      \b(pstore|ramoops)
14214
14215 PTP HARDWARE CLOCK SUPPORT
14216 M:      Richard Cochran <richardcochran@gmail.com>
14217 L:      netdev@vger.kernel.org
14218 S:      Maintained
14219 W:      http://linuxptp.sourceforge.net/
14220 F:      Documentation/ABI/testing/sysfs-ptp
14221 F:      Documentation/driver-api/ptp.rst
14222 F:      drivers/net/phy/dp83640*
14223 F:      drivers/ptp/*
14224 F:      include/linux/ptp_cl*
14225
14226 PTRACE SUPPORT
14227 M:      Oleg Nesterov <oleg@redhat.com>
14228 S:      Maintained
14229 F:      arch/*/*/ptrace*.c
14230 F:      arch/*/include/asm/ptrace*.h
14231 F:      arch/*/ptrace*.c
14232 F:      include/asm-generic/syscall.h
14233 F:      include/linux/ptrace.h
14234 F:      include/linux/regset.h
14235 F:      include/linux/tracehook.h
14236 F:      include/uapi/linux/ptrace.h
14237 F:      include/uapi/linux/ptrace.h
14238 F:      kernel/ptrace.c
14239
14240 PULSE8-CEC DRIVER
14241 M:      Hans Verkuil <hverkuil@xs4all.nl>
14242 L:      linux-media@vger.kernel.org
14243 S:      Maintained
14244 T:      git git://linuxtv.org/media_tree.git
14245 F:      Documentation/admin-guide/media/pulse8-cec.rst
14246 F:      drivers/media/cec/usb/pulse8/
14247
14248 PVRUSB2 VIDEO4LINUX DRIVER
14249 M:      Mike Isely <isely@pobox.com>
14250 L:      pvrusb2@isely.net       (subscribers-only)
14251 L:      linux-media@vger.kernel.org
14252 S:      Maintained
14253 W:      http://www.isely.net/pvrusb2/
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      Documentation/driver-api/media/drivers/pvrusb2*
14256 F:      drivers/media/usb/pvrusb2/
14257
14258 PWC WEBCAM DRIVER
14259 M:      Hans Verkuil <hverkuil@xs4all.nl>
14260 L:      linux-media@vger.kernel.org
14261 S:      Odd Fixes
14262 T:      git git://linuxtv.org/media_tree.git
14263 F:      drivers/media/usb/pwc/*
14264 F:      include/trace/events/pwc.h
14265
14266 PWM FAN DRIVER
14267 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14268 L:      linux-hwmon@vger.kernel.org
14269 S:      Supported
14270 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14271 F:      Documentation/hwmon/pwm-fan.rst
14272 F:      drivers/hwmon/pwm-fan.c
14273
14274 PWM IR Transmitter
14275 M:      Sean Young <sean@mess.org>
14276 L:      linux-media@vger.kernel.org
14277 S:      Maintained
14278 F:      drivers/media/rc/pwm-ir-tx.c
14279
14280 PWM SUBSYSTEM
14281 M:      Thierry Reding <thierry.reding@gmail.com>
14282 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14283 M:      Lee Jones <lee.jones@linaro.org>
14284 L:      linux-pwm@vger.kernel.org
14285 S:      Maintained
14286 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14288 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14289 F:      Documentation/devicetree/bindings/pwm/
14290 F:      Documentation/driver-api/pwm.rst
14291 F:      drivers/gpio/gpio-mvebu.c
14292 F:      drivers/pwm/
14293 F:      drivers/video/backlight/pwm_bl.c
14294 F:      include/linux/pwm.h
14295 F:      include/linux/pwm_backlight.h
14296 K:      pwm_(config|apply_state|ops)
14297
14298 PXA GPIO DRIVER
14299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14300 L:      linux-gpio@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/gpio/gpio-pxa.c
14303
14304 PXA MMCI DRIVER
14305 S:      Orphan
14306
14307 PXA RTC DRIVER
14308 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14309 L:      linux-rtc@vger.kernel.org
14310 S:      Maintained
14311
14312 PXA2xx/PXA3xx SUPPORT
14313 M:      Daniel Mack <daniel@zonque.org>
14314 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14315 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14317 S:      Maintained
14318 T:      git git://github.com/hzhuang1/linux.git
14319 T:      git git://github.com/rjarzmik/linux.git
14320 F:      arch/arm/boot/dts/pxa*
14321 F:      arch/arm/mach-pxa/
14322 F:      drivers/dma/pxa*
14323 F:      drivers/pcmcia/pxa2xx*
14324 F:      drivers/pinctrl/pxa/
14325 F:      drivers/spi/spi-pxa2xx*
14326 F:      drivers/usb/gadget/udc/pxa2*
14327 F:      include/sound/pxa2xx-lib.h
14328 F:      sound/arm/pxa*
14329 F:      sound/soc/pxa/
14330
14331 QAT DRIVER
14332 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14333 L:      qat-linux@intel.com
14334 S:      Supported
14335 F:      drivers/crypto/qat/
14336
14337 QCOM AUDIO (ASoC) DRIVERS
14338 M:      Patrick Lai <plai@codeaurora.org>
14339 M:      Banajit Goswami <bgoswami@codeaurora.org>
14340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14341 S:      Supported
14342 F:      sound/soc/qcom/
14343
14344 QCOM IPA DRIVER
14345 M:      Alex Elder <elder@kernel.org>
14346 L:      netdev@vger.kernel.org
14347 S:      Supported
14348 F:      drivers/net/ipa/
14349
14350 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14351 M:      Gabriel Somlo <somlo@cmu.edu>
14352 M:      "Michael S. Tsirkin" <mst@redhat.com>
14353 L:      qemu-devel@nongnu.org
14354 S:      Maintained
14355 F:      drivers/firmware/qemu_fw_cfg.c
14356 F:      include/uapi/linux/qemu_fw_cfg.h
14357
14358 QIB DRIVER
14359 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14360 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14361 L:      linux-rdma@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/infiniband/hw/qib/
14364
14365 QLOGIC QL41xxx FCOE DRIVER
14366 M:      Saurav Kashyap <skashyap@marvell.com>
14367 M:      Javed Hasan <jhasan@marvell.com>
14368 M:      GR-QLogic-Storage-Upstream@marvell.com
14369 L:      linux-scsi@vger.kernel.org
14370 S:      Supported
14371 F:      drivers/scsi/qedf/
14372
14373 QLOGIC QL41xxx ISCSI DRIVER
14374 M:      Nilesh Javali <njavali@marvell.com>
14375 M:      Manish Rangankar <mrangankar@marvell.com>
14376 M:      GR-QLogic-Storage-Upstream@marvell.com
14377 L:      linux-scsi@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/scsi/qedi/
14380
14381 QLOGIC QL4xxx ETHERNET DRIVER
14382 M:      Ariel Elior <aelior@marvell.com>
14383 M:      GR-everest-linux-l2@marvell.com
14384 L:      netdev@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/net/ethernet/qlogic/qed/
14387 F:      drivers/net/ethernet/qlogic/qede/
14388 F:      include/linux/qed/
14389
14390 QLOGIC QL4xxx RDMA DRIVER
14391 M:      Michal Kalderon <mkalderon@marvell.com>
14392 M:      Ariel Elior <aelior@marvell.com>
14393 L:      linux-rdma@vger.kernel.org
14394 S:      Supported
14395 F:      drivers/infiniband/hw/qedr/
14396 F:      include/uapi/rdma/qedr-abi.h
14397
14398 QLOGIC QLA1280 SCSI DRIVER
14399 M:      Michael Reed <mdr@sgi.com>
14400 L:      linux-scsi@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/scsi/qla1280.[ch]
14403
14404 QLOGIC QLA2XXX FC-SCSI DRIVER
14405 M:      Nilesh Javali <njavali@marvell.com>
14406 M:      GR-QLogic-Storage-Upstream@marvell.com
14407 L:      linux-scsi@vger.kernel.org
14408 S:      Supported
14409 F:      drivers/scsi/qla2xxx/
14410
14411 QLOGIC QLA3XXX NETWORK DRIVER
14412 M:      GR-Linux-NIC-Dev@marvell.com
14413 L:      netdev@vger.kernel.org
14414 S:      Supported
14415 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14416
14417 QLOGIC QLA4XXX iSCSI DRIVER
14418 M:      Nilesh Javali <njavali@marvell.com>
14419 M:      Manish Rangankar <mrangankar@marvell.com>
14420 M:      GR-QLogic-Storage-Upstream@marvell.com
14421 L:      linux-scsi@vger.kernel.org
14422 S:      Supported
14423 F:      drivers/scsi/qla4xxx/
14424
14425 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14426 M:      Shahed Shaikh <shshaikh@marvell.com>
14427 M:      Manish Chopra <manishc@marvell.com>
14428 M:      GR-Linux-NIC-Dev@marvell.com
14429 L:      netdev@vger.kernel.org
14430 S:      Supported
14431 F:      drivers/net/ethernet/qlogic/qlcnic/
14432
14433 QLOGIC QLGE 10Gb ETHERNET DRIVER
14434 M:      Manish Chopra <manishc@marvell.com>
14435 M:      GR-Linux-NIC-Dev@marvell.com
14436 L:      netdev@vger.kernel.org
14437 S:      Supported
14438 F:      drivers/staging/qlge/
14439
14440 QM1D1B0004 MEDIA DRIVER
14441 M:      Akihiro Tsukada <tskd08@gmail.com>
14442 L:      linux-media@vger.kernel.org
14443 S:      Odd Fixes
14444 F:      drivers/media/tuners/qm1d1b0004*
14445
14446 QM1D1C0042 MEDIA DRIVER
14447 M:      Akihiro Tsukada <tskd08@gmail.com>
14448 L:      linux-media@vger.kernel.org
14449 S:      Odd Fixes
14450 F:      drivers/media/tuners/qm1d1c0042*
14451
14452 QNX4 FILESYSTEM
14453 M:      Anders Larsen <al@alarsen.net>
14454 S:      Maintained
14455 W:      http://www.alarsen.net/linux/qnx4fs/
14456 F:      fs/qnx4/
14457 F:      include/uapi/linux/qnx4_fs.h
14458 F:      include/uapi/linux/qnxtypes.h
14459
14460 QORIQ DPAA2 FSL-MC BUS DRIVER
14461 M:      Stuart Yoder <stuyoder@gmail.com>
14462 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14463 L:      linux-kernel@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14466 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14467 F:      drivers/bus/fsl-mc/
14468
14469 QT1010 MEDIA DRIVER
14470 M:      Antti Palosaari <crope@iki.fi>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 W:      https://linuxtv.org
14474 W:      http://palosaari.fi/linux/
14475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14476 T:      git git://linuxtv.org/anttip/media_tree.git
14477 F:      drivers/media/tuners/qt1010*
14478
14479 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14480 M:      Kalle Valo <kvalo@codeaurora.org>
14481 L:      ath10k@lists.infradead.org
14482 S:      Supported
14483 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14485 F:      drivers/net/wireless/ath/ath10k/
14486
14487 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14488 M:      Kalle Valo <kvalo@codeaurora.org>
14489 L:      ath11k@lists.infradead.org
14490 S:      Supported
14491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14492 F:      drivers/net/wireless/ath/ath11k/
14493
14494 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14495 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14496 L:      linux-wireless@vger.kernel.org
14497 S:      Supported
14498 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14499 F:      drivers/net/wireless/ath/ath9k/
14500
14501 QUALCOMM CAMERA SUBSYSTEM DRIVER
14502 M:      Todor Tomov <todor.too@gmail.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/admin-guide/media/qcom_camss.rst
14506 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14507 F:      drivers/media/platform/qcom/camss/
14508
14509 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14510 M:      Niklas Cassel <nks@flawful.org>
14511 L:      linux-pm@vger.kernel.org
14512 L:      linux-arm-msm@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14515 F:      drivers/soc/qcom/cpr.c
14516
14517 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14518 M:      Ilia Lin <ilia.lin@kernel.org>
14519 L:      linux-pm@vger.kernel.org
14520 S:      Maintained
14521 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14522 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14523
14524 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14525 M:      Timur Tabi <timur@kernel.org>
14526 L:      netdev@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/net/ethernet/qualcomm/emac/
14529
14530 QUALCOMM ETHQOS ETHERNET DRIVER
14531 M:      Vinod Koul <vkoul@kernel.org>
14532 L:      netdev@vger.kernel.org
14533 S:      Maintained
14534 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14535 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14536
14537 QUALCOMM GENERIC INTERFACE I2C DRIVER
14538 M:      Akash Asthana <akashast@codeaurora.org>
14539 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14540 L:      linux-i2c@vger.kernel.org
14541 L:      linux-arm-msm@vger.kernel.org
14542 S:      Supported
14543 F:      drivers/i2c/busses/i2c-qcom-geni.c
14544
14545 QUALCOMM HEXAGON ARCHITECTURE
14546 M:      Brian Cain <bcain@codeaurora.org>
14547 L:      linux-hexagon@vger.kernel.org
14548 S:      Supported
14549 F:      arch/hexagon/
14550
14551 QUALCOMM HIDMA DRIVER
14552 M:      Sinan Kaya <okaya@kernel.org>
14553 L:      linux-arm-kernel@lists.infradead.org
14554 L:      linux-arm-msm@vger.kernel.org
14555 L:      dmaengine@vger.kernel.org
14556 S:      Supported
14557 F:      drivers/dma/qcom/hidma*
14558
14559 QUALCOMM I2C CCI DRIVER
14560 M:      Loic Poulain <loic.poulain@linaro.org>
14561 M:      Robert Foss <robert.foss@linaro.org>
14562 L:      linux-i2c@vger.kernel.org
14563 L:      linux-arm-msm@vger.kernel.org
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14566 F:      drivers/i2c/busses/i2c-qcom-cci.c
14567
14568 QUALCOMM IOMMU
14569 M:      Rob Clark <robdclark@gmail.com>
14570 L:      iommu@lists.linux-foundation.org
14571 L:      linux-arm-msm@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14574
14575 QUALCOMM IPCC MAILBOX DRIVER
14576 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14577 L:      linux-arm-msm@vger.kernel.org
14578 S:      Supported
14579 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14580 F:      drivers/mailbox/qcom-ipcc.c
14581 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14582
14583 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14584 M:      Robert Marko <robert.marko@sartura.hr>
14585 M:      Luka Perkov <luka.perkov@sartura.hr>
14586 L:      linux-arm-msm@vger.kernel.org
14587 S:      Maintained
14588 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14589 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14590
14591 QUALCOMM RMNET DRIVER
14592 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14593 M:      Sean Tranchetti <stranche@codeaurora.org>
14594 L:      netdev@vger.kernel.org
14595 S:      Maintained
14596 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14597 F:      drivers/net/ethernet/qualcomm/rmnet/
14598 F:      include/linux/if_rmnet.h
14599
14600 QUALCOMM TSENS THERMAL DRIVER
14601 M:      Amit Kucheria <amitk@kernel.org>
14602 L:      linux-pm@vger.kernel.org
14603 L:      linux-arm-msm@vger.kernel.org
14604 S:      Maintained
14605 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14606 F:      drivers/thermal/qcom/
14607
14608 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14609 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14610 L:      linux-media@vger.kernel.org
14611 L:      linux-arm-msm@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://linuxtv.org/media_tree.git
14614 F:      Documentation/devicetree/bindings/media/*venus*
14615 F:      drivers/media/platform/qcom/venus/
14616
14617 QUALCOMM WCN36XX WIRELESS DRIVER
14618 M:      Kalle Valo <kvalo@codeaurora.org>
14619 L:      wcn36xx@lists.infradead.org
14620 S:      Supported
14621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14622 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14623 F:      drivers/net/wireless/ath/wcn36xx/
14624
14625 QUANTENNA QTNFMAC WIRELESS DRIVER
14626 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14627 R:      Sergey Matyukevich <geomatsi@gmail.com>
14628 L:      linux-wireless@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/net/wireless/quantenna
14631
14632 RADEON and AMDGPU DRM DRIVERS
14633 M:      Alex Deucher <alexander.deucher@amd.com>
14634 M:      Christian König <christian.koenig@amd.com>
14635 L:      amd-gfx@lists.freedesktop.org
14636 S:      Supported
14637 T:      git git://people.freedesktop.org/~agd5f/linux
14638 F:      drivers/gpu/drm/amd/
14639 F:      drivers/gpu/drm/radeon/
14640 F:      include/uapi/drm/amdgpu_drm.h
14641 F:      include/uapi/drm/radeon_drm.h
14642
14643 RADEON FRAMEBUFFER DISPLAY DRIVER
14644 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14645 L:      linux-fbdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/video/fbdev/aty/radeon*
14648 F:      include/uapi/linux/radeonfb.h
14649
14650 RADIOSHARK RADIO DRIVER
14651 M:      Hans Verkuil <hverkuil@xs4all.nl>
14652 L:      linux-media@vger.kernel.org
14653 S:      Maintained
14654 T:      git git://linuxtv.org/media_tree.git
14655 F:      drivers/media/radio/radio-shark.c
14656
14657 RADIOSHARK2 RADIO DRIVER
14658 M:      Hans Verkuil <hverkuil@xs4all.nl>
14659 L:      linux-media@vger.kernel.org
14660 S:      Maintained
14661 T:      git git://linuxtv.org/media_tree.git
14662 F:      drivers/media/radio/radio-shark2.c
14663 F:      drivers/media/radio/radio-tea5777.c
14664
14665 RADOS BLOCK DEVICE (RBD)
14666 M:      Ilya Dryomov <idryomov@gmail.com>
14667 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14668 L:      ceph-devel@vger.kernel.org
14669 S:      Supported
14670 W:      http://ceph.com/
14671 T:      git git://github.com/ceph/ceph-client.git
14672 F:      Documentation/ABI/testing/sysfs-bus-rbd
14673 F:      drivers/block/rbd.c
14674 F:      drivers/block/rbd_types.h
14675
14676 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14677 M:      Paul Mackerras <paulus@samba.org>
14678 L:      linux-fbdev@vger.kernel.org
14679 S:      Maintained
14680 F:      drivers/video/fbdev/aty/aty128fb.c
14681
14682 RAINSHADOW-CEC DRIVER
14683 M:      Hans Verkuil <hverkuil@xs4all.nl>
14684 L:      linux-media@vger.kernel.org
14685 S:      Maintained
14686 T:      git git://linuxtv.org/media_tree.git
14687 F:      drivers/media/cec/usb/rainshadow/
14688
14689 RALINK MIPS ARCHITECTURE
14690 M:      John Crispin <john@phrozen.org>
14691 L:      linux-mips@vger.kernel.org
14692 S:      Maintained
14693 F:      arch/mips/ralink
14694
14695 RALINK RT2X00 WIRELESS LAN DRIVER
14696 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14697 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14698 L:      linux-wireless@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/net/wireless/ralink/rt2x00/
14701
14702 RAMDISK RAM BLOCK DEVICE DRIVER
14703 M:      Jens Axboe <axboe@kernel.dk>
14704 S:      Maintained
14705 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14706 F:      drivers/block/brd.c
14707
14708 RANCHU VIRTUAL BOARD FOR MIPS
14709 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14710 L:      linux-mips@vger.kernel.org
14711 S:      Supported
14712 F:      arch/mips/configs/generic/board-ranchu.config
14713 F:      arch/mips/generic/board-ranchu.c
14714
14715 RANDOM NUMBER DRIVER
14716 M:      "Theodore Ts'o" <tytso@mit.edu>
14717 S:      Maintained
14718 F:      drivers/char/random.c
14719
14720 RAPIDIO SUBSYSTEM
14721 M:      Matt Porter <mporter@kernel.crashing.org>
14722 M:      Alexandre Bounine <alex.bou9@gmail.com>
14723 S:      Maintained
14724 F:      drivers/rapidio/
14725
14726 RAS INFRASTRUCTURE
14727 M:      Tony Luck <tony.luck@intel.com>
14728 M:      Borislav Petkov <bp@alien8.de>
14729 L:      linux-edac@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/admin-guide/ras.rst
14732 F:      drivers/ras/
14733 F:      include/linux/ras.h
14734 F:      include/ras/ras_event.h
14735
14736 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14737 L:      linux-wireless@vger.kernel.org
14738 S:      Orphan
14739 F:      drivers/net/wireless/ray*
14740
14741 RC-CORE / LIRC FRAMEWORK
14742 M:      Sean Young <sean@mess.org>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 W:      http://linuxtv.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      Documentation/driver-api/media/rc-core.rst
14748 F:      Documentation/userspace-api/media/rc/
14749 F:      drivers/media/rc/
14750 F:      include/media/rc-map.h
14751 F:      include/media/rc-core.h
14752 F:      include/uapi/linux/lirc.h
14753
14754 RCMM REMOTE CONTROLS DECODER
14755 M:      Patrick Lerda <patrick9876@free.fr>
14756 S:      Maintained
14757 F:      drivers/media/rc/ir-rcmm-decoder.c
14758
14759 RCUTORTURE TEST FRAMEWORK
14760 M:      "Paul E. McKenney" <paulmck@kernel.org>
14761 M:      Josh Triplett <josh@joshtriplett.org>
14762 R:      Steven Rostedt <rostedt@goodmis.org>
14763 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14764 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14765 L:      rcu@vger.kernel.org
14766 S:      Supported
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14768 F:      tools/testing/selftests/rcutorture
14769
14770 RDACM20 Camera Sensor
14771 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14772 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14773 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14774 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14775 L:      linux-media@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14778 F:      drivers/media/i2c/max9271.c
14779 F:      drivers/media/i2c/max9271.h
14780 F:      drivers/media/i2c/rdacm20.c
14781
14782 RDC R-321X SoC
14783 M:      Florian Fainelli <florian@openwrt.org>
14784 S:      Maintained
14785
14786 RDC R6040 FAST ETHERNET DRIVER
14787 M:      Florian Fainelli <f.fainelli@gmail.com>
14788 L:      netdev@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/net/ethernet/rdc/r6040.c
14791
14792 RDMAVT - RDMA verbs software
14793 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14794 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14795 L:      linux-rdma@vger.kernel.org
14796 S:      Supported
14797 F:      drivers/infiniband/sw/rdmavt
14798
14799 RDS - RELIABLE DATAGRAM SOCKETS
14800 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14801 L:      netdev@vger.kernel.org
14802 L:      linux-rdma@vger.kernel.org
14803 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14804 S:      Supported
14805 W:      https://oss.oracle.com/projects/rds/
14806 F:      Documentation/networking/rds.rst
14807 F:      net/rds/
14808
14809 RDT - RESOURCE ALLOCATION
14810 M:      Fenghua Yu <fenghua.yu@intel.com>
14811 M:      Reinette Chatre <reinette.chatre@intel.com>
14812 L:      linux-kernel@vger.kernel.org
14813 S:      Supported
14814 F:      Documentation/x86/resctrl*
14815 F:      arch/x86/include/asm/resctrl.h
14816 F:      arch/x86/kernel/cpu/resctrl/
14817 F:      tools/testing/selftests/resctrl/
14818
14819 READ-COPY UPDATE (RCU)
14820 M:      "Paul E. McKenney" <paulmck@kernel.org>
14821 M:      Josh Triplett <josh@joshtriplett.org>
14822 R:      Steven Rostedt <rostedt@goodmis.org>
14823 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14824 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14825 R:      Joel Fernandes <joel@joelfernandes.org>
14826 L:      rcu@vger.kernel.org
14827 S:      Supported
14828 W:      http://www.rdrop.com/users/paulmck/RCU/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14830 F:      Documentation/RCU/
14831 F:      include/linux/rcu*
14832 F:      kernel/rcu/
14833 X:      Documentation/RCU/torture.rst
14834 X:      include/linux/srcu*.h
14835 X:      kernel/rcu/srcu*.c
14836
14837 REAL TIME CLOCK (RTC) SUBSYSTEM
14838 M:      Alessandro Zummo <a.zummo@towertech.it>
14839 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14840 L:      linux-rtc@vger.kernel.org
14841 S:      Maintained
14842 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14844 F:      Documentation/admin-guide/rtc.rst
14845 F:      Documentation/devicetree/bindings/rtc/
14846 F:      drivers/rtc/
14847 F:      include/linux/platform_data/rtc-*
14848 F:      include/linux/rtc.h
14849 F:      include/linux/rtc/
14850 F:      include/uapi/linux/rtc.h
14851 F:      tools/testing/selftests/rtc/
14852
14853 REALTEK AUDIO CODECS
14854 M:      Oder Chiou <oder_chiou@realtek.com>
14855 S:      Maintained
14856 F:      include/sound/rt*.h
14857 F:      sound/soc/codecs/rt*
14858
14859 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14860 M:      Linus Walleij <linus.walleij@linaro.org>
14861 S:      Maintained
14862 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14863 F:      drivers/net/dsa/realtek-smi*
14864 F:      drivers/net/dsa/rtl83*
14865
14866 REALTEK WIRELESS DRIVER (rtlwifi family)
14867 M:      Ping-Ke Shih <pkshih@realtek.com>
14868 L:      linux-wireless@vger.kernel.org
14869 S:      Maintained
14870 W:      https://wireless.wiki.kernel.org/
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14872 F:      drivers/net/wireless/realtek/rtlwifi/
14873
14874 REALTEK WIRELESS DRIVER (rtw88)
14875 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14876 L:      linux-wireless@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/wireless/realtek/rtw88/
14879
14880 REDPINE WIRELESS DRIVER
14881 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14882 M:      Siva Rebbagondla <siva8118@gmail.com>
14883 L:      linux-wireless@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/wireless/rsi/
14886
14887 REGISTER MAP ABSTRACTION
14888 M:      Mark Brown <broonie@kernel.org>
14889 L:      linux-kernel@vger.kernel.org
14890 S:      Supported
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14892 F:      Documentation/devicetree/bindings/regmap/
14893 F:      drivers/base/regmap/
14894 F:      include/linux/regmap.h
14895
14896 REISERFS FILE SYSTEM
14897 L:      reiserfs-devel@vger.kernel.org
14898 S:      Supported
14899 F:      fs/reiserfs/
14900
14901 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14902 M:      Ohad Ben-Cohen <ohad@wizery.com>
14903 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14904 L:      linux-remoteproc@vger.kernel.org
14905 S:      Maintained
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14907 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14908 F:      Documentation/devicetree/bindings/remoteproc/
14909 F:      Documentation/staging/remoteproc.rst
14910 F:      drivers/remoteproc/
14911 F:      include/linux/remoteproc.h
14912 F:      include/linux/remoteproc/
14913
14914 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14915 M:      Ohad Ben-Cohen <ohad@wizery.com>
14916 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14917 L:      linux-remoteproc@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14920 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14921 F:      Documentation/staging/rpmsg.rst
14922 F:      drivers/rpmsg/
14923 F:      include/linux/rpmsg.h
14924 F:      include/linux/rpmsg/
14925 F:      include/uapi/linux/rpmsg.h
14926 F:      samples/rpmsg/
14927
14928 RENESAS CLOCK DRIVERS
14929 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14930 L:      linux-renesas-soc@vger.kernel.org
14931 S:      Supported
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14933 F:      Documentation/devicetree/bindings/clock/renesas,*
14934 F:      drivers/clk/renesas/
14935
14936 RENESAS EMEV2 I2C DRIVER
14937 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14938 S:      Supported
14939 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14940 F:      drivers/i2c/busses/i2c-emev2.c
14941
14942 RENESAS ETHERNET DRIVERS
14943 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14944 L:      netdev@vger.kernel.org
14945 L:      linux-renesas-soc@vger.kernel.org
14946 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14947 F:      drivers/net/ethernet/renesas/
14948 F:      include/linux/sh_eth.h
14949
14950 RENESAS R-CAR GYROADC DRIVER
14951 M:      Marek Vasut <marek.vasut@gmail.com>
14952 L:      linux-iio@vger.kernel.org
14953 S:      Supported
14954 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14955 F:      drivers/iio/adc/rcar-gyroadc.c
14956
14957 RENESAS R-CAR I2C DRIVERS
14958 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14959 S:      Supported
14960 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14961 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14962 F:      drivers/i2c/busses/i2c-rcar.c
14963 F:      drivers/i2c/busses/i2c-sh_mobile.c
14964
14965 RENESAS R-CAR THERMAL DRIVERS
14966 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14967 L:      linux-renesas-soc@vger.kernel.org
14968 S:      Supported
14969 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14970 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14971 F:      drivers/thermal/rcar_gen3_thermal.c
14972 F:      drivers/thermal/rcar_thermal.c
14973
14974 RENESAS RIIC DRIVER
14975 M:      Chris Brandt <chris.brandt@renesas.com>
14976 S:      Supported
14977 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14978 F:      drivers/i2c/busses/i2c-riic.c
14979
14980 RENESAS USB PHY DRIVER
14981 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14982 L:      linux-renesas-soc@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14985
14986 RESET CONTROLLER FRAMEWORK
14987 M:      Philipp Zabel <p.zabel@pengutronix.de>
14988 S:      Maintained
14989 T:      git git://git.pengutronix.de/git/pza/linux
14990 F:      Documentation/devicetree/bindings/reset/
14991 F:      drivers/reset/
14992 F:      include/dt-bindings/reset/
14993 F:      include/linux/reset-controller.h
14994 F:      include/linux/reset.h
14995 F:      include/linux/reset/
14996 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14997
14998 RESTARTABLE SEQUENCES SUPPORT
14999 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15000 M:      Peter Zijlstra <peterz@infradead.org>
15001 M:      "Paul E. McKenney" <paulmck@kernel.org>
15002 M:      Boqun Feng <boqun.feng@gmail.com>
15003 L:      linux-kernel@vger.kernel.org
15004 S:      Supported
15005 F:      include/trace/events/rseq.h
15006 F:      include/uapi/linux/rseq.h
15007 F:      kernel/rseq.c
15008 F:      tools/testing/selftests/rseq/
15009
15010 RFKILL
15011 M:      Johannes Berg <johannes@sipsolutions.net>
15012 L:      linux-wireless@vger.kernel.org
15013 S:      Maintained
15014 W:      https://wireless.wiki.kernel.org/
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15017 F:      Documentation/ABI/stable/sysfs-class-rfkill
15018 F:      Documentation/driver-api/rfkill.rst
15019 F:      include/linux/rfkill.h
15020 F:      include/uapi/linux/rfkill.h
15021 F:      net/rfkill/
15022
15023 RHASHTABLE
15024 M:      Thomas Graf <tgraf@suug.ch>
15025 M:      Herbert Xu <herbert@gondor.apana.org.au>
15026 L:      netdev@vger.kernel.org
15027 S:      Maintained
15028 F:      include/linux/rhashtable-types.h
15029 F:      include/linux/rhashtable.h
15030 F:      lib/rhashtable.c
15031 F:      lib/test_rhashtable.c
15032
15033 RICOH R5C592 MEMORYSTICK DRIVER
15034 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15035 S:      Maintained
15036 F:      drivers/memstick/host/r592.*
15037
15038 RICOH SMARTMEDIA/XD DRIVER
15039 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15040 S:      Maintained
15041 F:      drivers/mtd/nand/raw/r852.c
15042 F:      drivers/mtd/nand/raw/r852.h
15043
15044 RISC-V ARCHITECTURE
15045 M:      Paul Walmsley <paul.walmsley@sifive.com>
15046 M:      Palmer Dabbelt <palmer@dabbelt.com>
15047 M:      Albert Ou <aou@eecs.berkeley.edu>
15048 L:      linux-riscv@lists.infradead.org
15049 S:      Supported
15050 P:      Documentation/riscv/patch-acceptance.rst
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15052 F:      arch/riscv/
15053 N:      riscv
15054 K:      riscv
15055
15056 RNBD BLOCK DRIVERS
15057 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15058 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15059 L:      linux-block@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/block/rnbd/
15062
15063 ROCCAT DRIVERS
15064 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15065 S:      Maintained
15066 W:      http://sourceforge.net/projects/roccat/
15067 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15068 F:      drivers/hid/hid-roccat*
15069 F:      include/linux/hid-roccat*
15070
15071 ROCKCHIP ISP V1 DRIVER
15072 M:      Helen Koike <helen.koike@collabora.com>
15073 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/admin-guide/media/rkisp1.rst
15077 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15078 F:      drivers/staging/media/rkisp1/
15079
15080 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15081 M:      Jacob Chen <jacob-chen@iotwrt.com>
15082 M:      Ezequiel Garcia <ezequiel@collabora.com>
15083 L:      linux-media@vger.kernel.org
15084 L:      linux-rockchip@lists.infradead.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15087 F:      drivers/media/platform/rockchip/rga/
15088
15089 ROCKCHIP VIDEO DECODER DRIVER
15090 M:      Ezequiel Garcia <ezequiel@collabora.com>
15091 L:      linux-media@vger.kernel.org
15092 L:      linux-rockchip@lists.infradead.org
15093 S:      Maintained
15094 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15095 F:      drivers/staging/media/rkvdec/
15096
15097 ROCKER DRIVER
15098 M:      Jiri Pirko <jiri@resnulli.us>
15099 L:      netdev@vger.kernel.org
15100 S:      Supported
15101 F:      drivers/net/ethernet/rocker/
15102
15103 ROCKETPORT DRIVER
15104 S:      Maintained
15105 W:      http://www.comtrol.com
15106 F:      Documentation/driver-api/serial/rocket.rst
15107 F:      drivers/tty/rocket*
15108
15109 ROCKETPORT EXPRESS/INFINITY DRIVER
15110 M:      Kevin Cernekee <cernekee@gmail.com>
15111 L:      linux-serial@vger.kernel.org
15112 S:      Odd Fixes
15113 F:      drivers/tty/serial/rp2.*
15114
15115 ROHM BD99954 CHARGER IC
15116 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15117 L:      linux-power@fi.rohmeurope.com
15118 S:      Supported
15119 F:      drivers/power/supply/bd99954-charger.c
15120 F:      drivers/power/supply/bd99954-charger.h
15121
15122 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15123 M:      Tomasz Duszynski <tduszyns@gmail.com>
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15126 F:      drivers/iio/light/bh1750.c
15127
15128 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15129 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15130 L:      linux-kernel@vger.kernel.org
15131 L:      linux-renesas-soc@vger.kernel.org
15132 S:      Supported
15133 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15134 F:      drivers/gpio/gpio-bd9571mwv.c
15135 F:      drivers/mfd/bd9571mwv.c
15136 F:      drivers/regulator/bd9571mwv-regulator.c
15137 F:      include/linux/mfd/bd9571mwv.h
15138
15139 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15140 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15141 L:      linux-power@fi.rohmeurope.com
15142 S:      Supported
15143 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15144 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15145 F:      drivers/clk/clk-bd718x7.c
15146 F:      drivers/gpio/gpio-bd70528.c
15147 F:      drivers/gpio/gpio-bd71828.c
15148 F:      drivers/mfd/rohm-bd70528.c
15149 F:      drivers/mfd/rohm-bd71828.c
15150 F:      drivers/mfd/rohm-bd718x7.c
15151 F:      drivers/power/supply/bd70528-charger.c
15152 F:      drivers/regulator/bd70528-regulator.c
15153 F:      drivers/regulator/bd71828-regulator.c
15154 F:      drivers/regulator/bd718x7-regulator.c
15155 F:      drivers/regulator/rohm-regulator.c
15156 F:      drivers/rtc/rtc-bd70528.c
15157 F:      drivers/watchdog/bd70528_wdt.c
15158 F:      include/linux/mfd/rohm-bd70528.h
15159 F:      include/linux/mfd/rohm-bd71828.h
15160 F:      include/linux/mfd/rohm-bd718x7.h
15161 F:      include/linux/mfd/rohm-generic.h
15162 F:      include/linux/mfd/rohm-shared.h
15163
15164 ROSE NETWORK LAYER
15165 M:      Ralf Baechle <ralf@linux-mips.org>
15166 L:      linux-hams@vger.kernel.org
15167 S:      Maintained
15168 W:      http://www.linux-ax25.org/
15169 F:      include/net/rose.h
15170 F:      include/uapi/linux/rose.h
15171 F:      net/rose/
15172
15173 ROTATION DRIVER FOR ALLWINNER A83T
15174 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 T:      git git://linuxtv.org/media_tree.git
15178 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15179 F:      drivers/media/platform/sunxi/sun8i-rotate/
15180
15181 RTL2830 MEDIA DRIVER
15182 M:      Antti Palosaari <crope@iki.fi>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 W:      https://linuxtv.org
15186 W:      http://palosaari.fi/linux/
15187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15188 T:      git git://linuxtv.org/anttip/media_tree.git
15189 F:      drivers/media/dvb-frontends/rtl2830*
15190
15191 RTL2832 MEDIA DRIVER
15192 M:      Antti Palosaari <crope@iki.fi>
15193 L:      linux-media@vger.kernel.org
15194 S:      Maintained
15195 W:      https://linuxtv.org
15196 W:      http://palosaari.fi/linux/
15197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15198 T:      git git://linuxtv.org/anttip/media_tree.git
15199 F:      drivers/media/dvb-frontends/rtl2832*
15200
15201 RTL2832_SDR MEDIA DRIVER
15202 M:      Antti Palosaari <crope@iki.fi>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 W:      https://linuxtv.org
15206 W:      http://palosaari.fi/linux/
15207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15208 T:      git git://linuxtv.org/anttip/media_tree.git
15209 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15210
15211 RTL8180 WIRELESS DRIVER
15212 L:      linux-wireless@vger.kernel.org
15213 S:      Orphan
15214 W:      https://wireless.wiki.kernel.org/
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15216 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15217
15218 RTL8187 WIRELESS DRIVER
15219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15220 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15221 M:      Larry Finger <Larry.Finger@lwfinger.net>
15222 L:      linux-wireless@vger.kernel.org
15223 S:      Maintained
15224 W:      https://wireless.wiki.kernel.org/
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15226 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15227
15228 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15229 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15230 L:      linux-wireless@vger.kernel.org
15231 S:      Maintained
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15233 F:      drivers/net/wireless/realtek/rtl8xxxu/
15234
15235 RTRS TRANSPORT DRIVERS
15236 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15237 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15238 L:      linux-rdma@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/infiniband/ulp/rtrs/
15241
15242 RXRPC SOCKETS (AF_RXRPC)
15243 M:      David Howells <dhowells@redhat.com>
15244 L:      linux-afs@lists.infradead.org
15245 S:      Supported
15246 W:      https://www.infradead.org/~dhowells/kafs/
15247 F:      Documentation/networking/rxrpc.rst
15248 F:      include/keys/rxrpc-type.h
15249 F:      include/net/af_rxrpc.h
15250 F:      include/trace/events/rxrpc.h
15251 F:      include/uapi/linux/rxrpc.h
15252 F:      net/rxrpc/
15253
15254 S3 SAVAGE FRAMEBUFFER DRIVER
15255 M:      Antonino Daplas <adaplas@gmail.com>
15256 L:      linux-fbdev@vger.kernel.org
15257 S:      Maintained
15258 F:      drivers/video/fbdev/savage/
15259
15260 S390
15261 M:      Heiko Carstens <hca@linux.ibm.com>
15262 M:      Vasily Gorbik <gor@linux.ibm.com>
15263 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15264 L:      linux-s390@vger.kernel.org
15265 S:      Supported
15266 W:      http://www.ibm.com/developerworks/linux/linux390/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15268 F:      Documentation/driver-api/s390-drivers.rst
15269 F:      Documentation/s390/
15270 F:      arch/s390/
15271 F:      drivers/s390/
15272
15273 S390 COMMON I/O LAYER
15274 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15275 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15276 L:      linux-s390@vger.kernel.org
15277 S:      Supported
15278 W:      http://www.ibm.com/developerworks/linux/linux390/
15279 F:      drivers/s390/cio/
15280
15281 S390 DASD DRIVER
15282 M:      Stefan Haberland <sth@linux.ibm.com>
15283 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15284 L:      linux-s390@vger.kernel.org
15285 S:      Supported
15286 W:      http://www.ibm.com/developerworks/linux/linux390/
15287 F:      block/partitions/ibm.c
15288 F:      drivers/s390/block/dasd*
15289 F:      include/linux/dasd_mod.h
15290
15291 S390 IOMMU (PCI)
15292 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15293 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15294 L:      linux-s390@vger.kernel.org
15295 S:      Supported
15296 W:      http://www.ibm.com/developerworks/linux/linux390/
15297 F:      drivers/iommu/s390-iommu.c
15298
15299 S390 IUCV NETWORK LAYER
15300 M:      Julian Wiedmann <jwi@linux.ibm.com>
15301 M:      Karsten Graul <kgraul@linux.ibm.com>
15302 L:      linux-s390@vger.kernel.org
15303 S:      Supported
15304 W:      http://www.ibm.com/developerworks/linux/linux390/
15305 F:      drivers/s390/net/*iucv*
15306 F:      include/net/iucv/
15307 F:      net/iucv/
15308
15309 S390 NETWORK DRIVERS
15310 M:      Julian Wiedmann <jwi@linux.ibm.com>
15311 M:      Karsten Graul <kgraul@linux.ibm.com>
15312 L:      linux-s390@vger.kernel.org
15313 S:      Supported
15314 W:      http://www.ibm.com/developerworks/linux/linux390/
15315 F:      drivers/s390/net/
15316
15317 S390 PCI SUBSYSTEM
15318 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15319 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15320 L:      linux-s390@vger.kernel.org
15321 S:      Supported
15322 W:      http://www.ibm.com/developerworks/linux/linux390/
15323 F:      arch/s390/pci/
15324 F:      drivers/pci/hotplug/s390_pci_hpc.c
15325 F:      Documentation/s390/pci.rst
15326
15327 S390 VFIO AP DRIVER
15328 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15329 M:      Pierre Morel <pmorel@linux.ibm.com>
15330 M:      Halil Pasic <pasic@linux.ibm.com>
15331 L:      linux-s390@vger.kernel.org
15332 S:      Supported
15333 W:      http://www.ibm.com/developerworks/linux/linux390/
15334 F:      Documentation/s390/vfio-ap.rst
15335 F:      drivers/s390/crypto/vfio_ap_drv.c
15336 F:      drivers/s390/crypto/vfio_ap_ops.c
15337 F:      drivers/s390/crypto/vfio_ap_private.h
15338
15339 S390 VFIO-CCW DRIVER
15340 M:      Cornelia Huck <cohuck@redhat.com>
15341 M:      Eric Farman <farman@linux.ibm.com>
15342 R:      Halil Pasic <pasic@linux.ibm.com>
15343 L:      linux-s390@vger.kernel.org
15344 L:      kvm@vger.kernel.org
15345 S:      Supported
15346 F:      Documentation/s390/vfio-ccw.rst
15347 F:      drivers/s390/cio/vfio_ccw*
15348 F:      include/uapi/linux/vfio_ccw.h
15349
15350 S390 VFIO-PCI DRIVER
15351 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15352 L:      linux-s390@vger.kernel.org
15353 L:      kvm@vger.kernel.org
15354 S:      Supported
15355 F:      drivers/vfio/pci/vfio_pci_zdev.c
15356 F:      include/uapi/linux/vfio_zdev.h
15357
15358 S390 ZCRYPT DRIVER
15359 M:      Harald Freudenberger <freude@linux.ibm.com>
15360 L:      linux-s390@vger.kernel.org
15361 S:      Supported
15362 W:      http://www.ibm.com/developerworks/linux/linux390/
15363 F:      drivers/s390/crypto/
15364
15365 S390 ZFCP DRIVER
15366 M:      Steffen Maier <maier@linux.ibm.com>
15367 M:      Benjamin Block <bblock@linux.ibm.com>
15368 L:      linux-s390@vger.kernel.org
15369 S:      Supported
15370 W:      http://www.ibm.com/developerworks/linux/linux390/
15371 F:      drivers/s390/scsi/zfcp_*
15372
15373 S3C24XX SD/MMC Driver
15374 M:      Ben Dooks <ben-linux@fluff.org>
15375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15376 S:      Supported
15377 F:      drivers/mmc/host/s3cmci.*
15378
15379 SAA6588 RDS RECEIVER DRIVER
15380 M:      Hans Verkuil <hverkuil@xs4all.nl>
15381 L:      linux-media@vger.kernel.org
15382 S:      Odd Fixes
15383 W:      https://linuxtv.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 F:      drivers/media/i2c/saa6588*
15386
15387 SAA7134 VIDEO4LINUX DRIVER
15388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15389 L:      linux-media@vger.kernel.org
15390 S:      Odd fixes
15391 W:      https://linuxtv.org
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      Documentation/driver-api/media/drivers/saa7134*
15394 F:      drivers/media/pci/saa7134/
15395
15396 SAA7146 VIDEO4LINUX-2 DRIVER
15397 M:      Hans Verkuil <hverkuil@xs4all.nl>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      drivers/media/common/saa7146/
15402 F:      drivers/media/pci/saa7146/
15403 F:      include/media/drv-intf/saa7146*
15404
15405 SAFESETID SECURITY MODULE
15406 M:      Micah Morton <mortonm@chromium.org>
15407 S:      Supported
15408 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15409 F:      security/safesetid/
15410
15411 SAMSUNG AUDIO (ASoC) DRIVERS
15412 M:      Krzysztof Kozlowski <krzk@kernel.org>
15413 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15415 S:      Supported
15416 F:      Documentation/devicetree/bindings/sound/samsung*
15417 F:      sound/soc/samsung/
15418
15419 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15420 M:      Krzysztof Kozlowski <krzk@kernel.org>
15421 L:      linux-crypto@vger.kernel.org
15422 L:      linux-samsung-soc@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15425 F:      drivers/crypto/exynos-rng.c
15426
15427 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15428 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15429 L:      linux-samsung-soc@vger.kernel.org
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15432 F:      drivers/char/hw_random/exynos-trng.c
15433
15434 SAMSUNG FRAMEBUFFER DRIVER
15435 M:      Jingoo Han <jingoohan1@gmail.com>
15436 L:      linux-fbdev@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/video/fbdev/s3c-fb.c
15439
15440 SAMSUNG LAPTOP DRIVER
15441 M:      Corentin Chary <corentin.chary@gmail.com>
15442 L:      platform-driver-x86@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/platform/x86/samsung-laptop.c
15445
15446 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15447 M:      Krzysztof Kozlowski <krzk@kernel.org>
15448 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15449 L:      linux-kernel@vger.kernel.org
15450 L:      linux-samsung-soc@vger.kernel.org
15451 S:      Supported
15452 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15453 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15454 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15455 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15456 F:      drivers/clk/clk-s2mps11.c
15457 F:      drivers/mfd/sec*.c
15458 F:      drivers/regulator/s2m*.c
15459 F:      drivers/regulator/s5m*.c
15460 F:      drivers/rtc/rtc-s5m.c
15461 F:      include/linux/mfd/samsung/
15462
15463 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15464 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15465 L:      linux-media@vger.kernel.org
15466 L:      linux-samsung-soc@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/media/platform/s3c-camif/
15469 F:      include/media/drv-intf/s3c_camif.h
15470
15471 SAMSUNG S3FWRN5 NFC DRIVER
15472 M:      Krzysztof Kozlowski <krzk@kernel.org>
15473 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15474 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15477 F:      drivers/nfc/s3fwrn5
15478
15479 SAMSUNG S5C73M3 CAMERA DRIVER
15480 M:      Andrzej Hajda <a.hajda@samsung.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Supported
15483 F:      drivers/media/i2c/s5c73m3/*
15484
15485 SAMSUNG S5K5BAF CAMERA DRIVER
15486 M:      Andrzej Hajda <a.hajda@samsung.com>
15487 L:      linux-media@vger.kernel.org
15488 S:      Supported
15489 F:      drivers/media/i2c/s5k5baf.c
15490
15491 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15492 M:      Krzysztof Kozlowski <krzk@kernel.org>
15493 M:      Vladimir Zapolskiy <vz@mleia.com>
15494 M:      Kamil Konieczny <k.konieczny@samsung.com>
15495 L:      linux-crypto@vger.kernel.org
15496 L:      linux-samsung-soc@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15499 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15500 F:      drivers/crypto/s5p-sss.c
15501
15502 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15503 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15504 L:      linux-media@vger.kernel.org
15505 S:      Supported
15506 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15507 F:      drivers/media/platform/exynos4-is/
15508
15509 SAMSUNG SOC CLOCK DRIVERS
15510 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15511 M:      Tomasz Figa <tomasz.figa@gmail.com>
15512 M:      Chanwoo Choi <cw00.choi@samsung.com>
15513 L:      linux-samsung-soc@vger.kernel.org
15514 S:      Supported
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15516 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15517 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15518 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15519 F:      drivers/clk/samsung/
15520 F:      include/dt-bindings/clock/exynos*.h
15521 F:      include/linux/clk/samsung.h
15522 F:      include/linux/platform_data/clk-s3c2410.h
15523
15524 SAMSUNG SPI DRIVERS
15525 M:      Krzysztof Kozlowski <krzk@kernel.org>
15526 M:      Andi Shyti <andi@etezian.org>
15527 L:      linux-spi@vger.kernel.org
15528 L:      linux-samsung-soc@vger.kernel.org
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15531 F:      drivers/spi/spi-s3c*
15532 F:      include/linux/platform_data/spi-s3c64xx.h
15533 F:      include/linux/spi/s3c24xx-fiq.h
15534
15535 SAMSUNG SXGBE DRIVERS
15536 M:      Byungho An <bh74.an@samsung.com>
15537 L:      netdev@vger.kernel.org
15538 S:      Supported
15539 F:      drivers/net/ethernet/samsung/sxgbe/
15540
15541 SAMSUNG THERMAL DRIVER
15542 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15543 L:      linux-pm@vger.kernel.org
15544 L:      linux-samsung-soc@vger.kernel.org
15545 S:      Supported
15546 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15547 F:      drivers/thermal/samsung/
15548
15549 SAMSUNG USB2 PHY DRIVER
15550 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15551 L:      linux-kernel@vger.kernel.org
15552 S:      Supported
15553 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15554 F:      Documentation/driver-api/phy/samsung-usb2.rst
15555 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15556 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15557 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15558 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15559 F:      drivers/phy/samsung/phy-samsung-usb2.c
15560 F:      drivers/phy/samsung/phy-samsung-usb2.h
15561
15562 SC1200 WDT DRIVER
15563 M:      Zwane Mwaikambo <zwanem@gmail.com>
15564 S:      Maintained
15565 F:      drivers/watchdog/sc1200wdt.c
15566
15567 SCHEDULER
15568 M:      Ingo Molnar <mingo@redhat.com>
15569 M:      Peter Zijlstra <peterz@infradead.org>
15570 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15571 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15572 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15573 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15574 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15575 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15576 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15577 L:      linux-kernel@vger.kernel.org
15578 S:      Maintained
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15580 F:      include/linux/preempt.h
15581 F:      include/linux/sched.h
15582 F:      include/linux/wait.h
15583 F:      include/uapi/linux/sched.h
15584 F:      kernel/sched/
15585
15586 SCR24X CHIP CARD INTERFACE DRIVER
15587 M:      Lubomir Rintel <lkundrak@v3.sk>
15588 S:      Supported
15589 F:      drivers/char/pcmcia/scr24x_cs.c
15590
15591 SCSI CDROM DRIVER
15592 M:      Jens Axboe <axboe@kernel.dk>
15593 L:      linux-scsi@vger.kernel.org
15594 S:      Maintained
15595 W:      http://www.kernel.dk
15596 F:      drivers/scsi/sr*
15597
15598 SCSI RDMA PROTOCOL (SRP) INITIATOR
15599 M:      Bart Van Assche <bvanassche@acm.org>
15600 L:      linux-rdma@vger.kernel.org
15601 S:      Supported
15602 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15603 F:      drivers/infiniband/ulp/srp/
15604 F:      include/scsi/srp.h
15605
15606 SCSI RDMA PROTOCOL (SRP) TARGET
15607 M:      Bart Van Assche <bvanassche@acm.org>
15608 L:      linux-rdma@vger.kernel.org
15609 L:      target-devel@vger.kernel.org
15610 S:      Supported
15611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15612 F:      drivers/infiniband/ulp/srpt/
15613
15614 SCSI SG DRIVER
15615 M:      Doug Gilbert <dgilbert@interlog.com>
15616 L:      linux-scsi@vger.kernel.org
15617 S:      Maintained
15618 W:      http://sg.danny.cz/sg
15619 F:      Documentation/scsi/scsi-generic.rst
15620 F:      drivers/scsi/sg.c
15621 F:      include/scsi/sg.h
15622
15623 SCSI SUBSYSTEM
15624 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15625 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15626 L:      linux-scsi@vger.kernel.org
15627 S:      Maintained
15628 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15631 F:      Documentation/devicetree/bindings/scsi/
15632 F:      drivers/scsi/
15633 F:      include/scsi/
15634
15635 SCSI TAPE DRIVER
15636 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15637 L:      linux-scsi@vger.kernel.org
15638 S:      Maintained
15639 F:      Documentation/scsi/st.rst
15640 F:      drivers/scsi/st.*
15641 F:      drivers/scsi/st_*.h
15642
15643 SCSI TARGET SUBSYSTEM
15644 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15645 L:      linux-scsi@vger.kernel.org
15646 L:      target-devel@vger.kernel.org
15647 S:      Supported
15648 W:      http://www.linux-iscsi.org
15649 Q:      https://patchwork.kernel.org/project/target-devel/list/
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15651 F:      Documentation/target/
15652 F:      drivers/target/
15653 F:      include/target/
15654
15655 SCTP PROTOCOL
15656 M:      Vlad Yasevich <vyasevich@gmail.com>
15657 M:      Neil Horman <nhorman@tuxdriver.com>
15658 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15659 L:      linux-sctp@vger.kernel.org
15660 S:      Maintained
15661 W:      http://lksctp.sourceforge.net
15662 F:      Documentation/networking/sctp.rst
15663 F:      include/linux/sctp.h
15664 F:      include/net/sctp/
15665 F:      include/uapi/linux/sctp.h
15666 F:      net/sctp/
15667
15668 SCx200 CPU SUPPORT
15669 M:      Jim Cromie <jim.cromie@gmail.com>
15670 S:      Odd Fixes
15671 F:      Documentation/i2c/busses/scx200_acb.rst
15672 F:      arch/x86/platform/scx200/
15673 F:      drivers/i2c/busses/scx200*
15674 F:      drivers/mtd/maps/scx200_docflash.c
15675 F:      drivers/watchdog/scx200_wdt.c
15676 F:      include/linux/scx200.h
15677
15678 SCx200 GPIO DRIVER
15679 M:      Jim Cromie <jim.cromie@gmail.com>
15680 S:      Maintained
15681 F:      drivers/char/scx200_gpio.c
15682 F:      include/linux/scx200_gpio.h
15683
15684 SCx200 HRT CLOCKSOURCE DRIVER
15685 M:      Jim Cromie <jim.cromie@gmail.com>
15686 S:      Maintained
15687 F:      drivers/clocksource/scx200_hrt.c
15688
15689 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15690 M:      Sascha Sommer <saschasommer@freenet.de>
15691 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15692 S:      Maintained
15693 F:      drivers/mmc/host/sdricoh_cs.c
15694
15695 SECO BOARDS CEC DRIVER
15696 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15697 S:      Maintained
15698 F:      drivers/media/cec/platform/seco/seco-cec.c
15699 F:      drivers/media/cec/platform/seco/seco-cec.h
15700
15701 SECURE COMPUTING
15702 M:      Kees Cook <keescook@chromium.org>
15703 R:      Andy Lutomirski <luto@amacapital.net>
15704 R:      Will Drewry <wad@chromium.org>
15705 S:      Supported
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15707 F:      Documentation/userspace-api/seccomp_filter.rst
15708 F:      include/linux/seccomp.h
15709 F:      include/uapi/linux/seccomp.h
15710 F:      kernel/seccomp.c
15711 F:      tools/testing/selftests/kselftest_harness.h
15712 F:      tools/testing/selftests/seccomp/*
15713 K:      \bsecure_computing
15714 K:      \bTIF_SECCOMP\b
15715
15716 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15717 M:      Al Cooper <alcooperx@gmail.com>
15718 L:      linux-mmc@vger.kernel.org
15719 L:      bcm-kernel-feedback-list@broadcom.com
15720 S:      Maintained
15721 F:      drivers/mmc/host/sdhci-brcmstb*
15722
15723 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15724 M:      Adrian Hunter <adrian.hunter@intel.com>
15725 L:      linux-mmc@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/mmc/host/sdhci*
15728 F:      include/linux/mmc/sdhci*
15729
15730 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15731 M:      Eugen Hristev <eugen.hristev@microchip.com>
15732 L:      linux-mmc@vger.kernel.org
15733 S:      Supported
15734 F:      drivers/mmc/host/sdhci-of-at91.c
15735
15736 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15737 M:      Ben Dooks <ben-linux@fluff.org>
15738 M:      Jaehoon Chung <jh80.chung@samsung.com>
15739 L:      linux-mmc@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/mmc/host/sdhci-s3c*
15742
15743 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15744 M:      Viresh Kumar <vireshk@kernel.org>
15745 L:      linux-mmc@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/mmc/host/sdhci-spear.c
15748
15749 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15750 M:      Kishon Vijay Abraham I <kishon@ti.com>
15751 L:      linux-mmc@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/mmc/host/sdhci-omap.c
15754
15755 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15756 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15757 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15758 L:      linux-block@vger.kernel.org
15759 S:      Supported
15760 F:      block/opal_proto.h
15761 F:      block/sed*
15762 F:      include/linux/sed*
15763 F:      include/uapi/linux/sed*
15764
15765 SECURITY CONTACT
15766 M:      Security Officers <security@kernel.org>
15767 S:      Supported
15768 F:      Documentation/admin-guide/security-bugs.rst
15769
15770 SECURITY SUBSYSTEM
15771 M:      James Morris <jmorris@namei.org>
15772 M:      "Serge E. Hallyn" <serge@hallyn.com>
15773 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15774 S:      Supported
15775 W:      http://kernsec.org/
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15777 F:      security/
15778 X:      security/selinux/
15779
15780 SELINUX SECURITY MODULE
15781 M:      Paul Moore <paul@paul-moore.com>
15782 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15783 M:      Eric Paris <eparis@parisplace.org>
15784 L:      selinux@vger.kernel.org
15785 S:      Supported
15786 W:      https://selinuxproject.org
15787 W:      https://github.com/SELinuxProject
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15789 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15790 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15791 F:      Documentation/admin-guide/LSM/SELinux.rst
15792 F:      include/trace/events/avc.h
15793 F:      include/uapi/linux/selinux_netlink.h
15794 F:      scripts/selinux/
15795 F:      security/selinux/
15796
15797 SENSABLE PHANTOM
15798 M:      Jiri Slaby <jirislaby@kernel.org>
15799 S:      Maintained
15800 F:      drivers/misc/phantom.c
15801 F:      include/uapi/linux/phantom.h
15802
15803 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15804 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15807 F:      drivers/iio/chemical/scd30.h
15808 F:      drivers/iio/chemical/scd30_core.c
15809 F:      drivers/iio/chemical/scd30_i2c.c
15810 F:      drivers/iio/chemical/scd30_serial.c
15811
15812 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15813 M:      Tomasz Duszynski <tduszyns@gmail.com>
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15816 F:      drivers/iio/chemical/sps30.c
15817
15818 SERIAL DEVICE BUS
15819 M:      Rob Herring <robh@kernel.org>
15820 L:      linux-serial@vger.kernel.org
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/serial/serial.yaml
15823 F:      drivers/tty/serdev/
15824 F:      include/linux/serdev.h
15825
15826 SERIAL DRIVERS
15827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15828 L:      linux-serial@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/serial/
15831 F:      drivers/tty/serial/
15832
15833 SERIAL IR RECEIVER
15834 M:      Sean Young <sean@mess.org>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/media/rc/serial_ir.c
15838
15839 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15840 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/slimbus/
15844 F:      drivers/slimbus/
15845 F:      include/linux/slimbus.h
15846
15847 SFC NETWORK DRIVER
15848 M:      Edward Cree <ecree.xilinx@gmail.com>
15849 M:      Martin Habets <habetsm.xilinx@gmail.com>
15850 L:      netdev@vger.kernel.org
15851 S:      Supported
15852 F:      drivers/net/ethernet/sfc/
15853
15854 SFF/SFP/SFP+ MODULE SUPPORT
15855 M:      Russell King <linux@armlinux.org.uk>
15856 L:      netdev@vger.kernel.org
15857 S:      Maintained
15858 F:      drivers/net/phy/phylink.c
15859 F:      drivers/net/phy/sfp*
15860 F:      include/linux/mdio/mdio-i2c.h
15861 F:      include/linux/phylink.h
15862 F:      include/linux/sfp.h
15863 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)
15864
15865 SGI GRU DRIVER
15866 M:      Dimitri Sivanich <sivanich@sgi.com>
15867 S:      Maintained
15868 F:      drivers/misc/sgi-gru/
15869
15870 SGI XP/XPC/XPNET DRIVER
15871 M:      Cliff Whickman <cpw@sgi.com>
15872 M:      Robin Holt <robinmholt@gmail.com>
15873 S:      Maintained
15874 F:      drivers/misc/sgi-xp/
15875
15876 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15877 M:      Karsten Graul <kgraul@linux.ibm.com>
15878 L:      linux-s390@vger.kernel.org
15879 S:      Supported
15880 W:      http://www.ibm.com/developerworks/linux/linux390/
15881 F:      net/smc/
15882
15883 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15884 M:      Linus Walleij <linus.walleij@linaro.org>
15885 L:      linux-iio@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15888 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15889 F:      drivers/iio/light/gp2ap002.c
15890
15891 SHARP RJ54N1CB0C SENSOR DRIVER
15892 M:      Jacopo Mondi <jacopo@jmondi.org>
15893 L:      linux-media@vger.kernel.org
15894 S:      Odd fixes
15895 T:      git git://linuxtv.org/media_tree.git
15896 F:      drivers/media/i2c/rj54n1cb0c.c
15897 F:      include/media/i2c/rj54n1cb0c.h
15898
15899 SH_VOU V4L2 OUTPUT DRIVER
15900 L:      linux-media@vger.kernel.org
15901 S:      Orphan
15902 F:      drivers/media/platform/sh_vou.c
15903 F:      include/media/drv-intf/sh_vou.h
15904
15905 SI2157 MEDIA DRIVER
15906 M:      Antti Palosaari <crope@iki.fi>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 W:      https://linuxtv.org
15910 W:      http://palosaari.fi/linux/
15911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15912 T:      git git://linuxtv.org/anttip/media_tree.git
15913 F:      drivers/media/tuners/si2157*
15914
15915 SI2165 MEDIA DRIVER
15916 M:      Matthias Schwarzott <zzam@gentoo.org>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 W:      https://linuxtv.org
15920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15921 F:      drivers/media/dvb-frontends/si2165*
15922
15923 SI2168 MEDIA DRIVER
15924 M:      Antti Palosaari <crope@iki.fi>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 W:      https://linuxtv.org
15928 W:      http://palosaari.fi/linux/
15929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15930 T:      git git://linuxtv.org/anttip/media_tree.git
15931 F:      drivers/media/dvb-frontends/si2168*
15932
15933 SI470X FM RADIO RECEIVER I2C DRIVER
15934 M:      Hans Verkuil <hverkuil@xs4all.nl>
15935 L:      linux-media@vger.kernel.org
15936 S:      Odd Fixes
15937 W:      https://linuxtv.org
15938 T:      git git://linuxtv.org/media_tree.git
15939 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15940
15941 SI470X FM RADIO RECEIVER USB DRIVER
15942 M:      Hans Verkuil <hverkuil@xs4all.nl>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 W:      https://linuxtv.org
15946 T:      git git://linuxtv.org/media_tree.git
15947 F:      drivers/media/radio/si470x/radio-si470x-common.c
15948 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15949 F:      drivers/media/radio/si470x/radio-si470x.h
15950
15951 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15952 M:      Eduardo Valentin <edubezval@gmail.com>
15953 L:      linux-media@vger.kernel.org
15954 S:      Odd Fixes
15955 W:      https://linuxtv.org
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      drivers/media/radio/si4713/si4713.?
15958
15959 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15960 M:      Eduardo Valentin <edubezval@gmail.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Odd Fixes
15963 W:      https://linuxtv.org
15964 T:      git git://linuxtv.org/media_tree.git
15965 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15966
15967 SI4713 FM RADIO TRANSMITTER USB DRIVER
15968 M:      Hans Verkuil <hverkuil@xs4all.nl>
15969 L:      linux-media@vger.kernel.org
15970 S:      Maintained
15971 W:      https://linuxtv.org
15972 T:      git git://linuxtv.org/media_tree.git
15973 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15974
15975 SIANO DVB DRIVER
15976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15977 L:      linux-media@vger.kernel.org
15978 S:      Odd fixes
15979 W:      https://linuxtv.org
15980 T:      git git://linuxtv.org/media_tree.git
15981 F:      drivers/media/common/siano/
15982 F:      drivers/media/mmc/siano/
15983 F:      drivers/media/usb/siano/
15984 F:      drivers/media/usb/siano/
15985
15986 SIFIVE DRIVERS
15987 M:      Palmer Dabbelt <palmer@dabbelt.com>
15988 M:      Paul Walmsley <paul.walmsley@sifive.com>
15989 L:      linux-riscv@lists.infradead.org
15990 S:      Supported
15991 T:      git git://github.com/sifive/riscv-linux.git
15992 N:      sifive
15993 K:      [^@]sifive
15994
15995 SIFIVE FU540 SYSTEM-ON-CHIP
15996 M:      Paul Walmsley <paul.walmsley@sifive.com>
15997 M:      Palmer Dabbelt <palmer@dabbelt.com>
15998 L:      linux-riscv@lists.infradead.org
15999 S:      Supported
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16001 N:      fu540
16002 K:      fu540
16003
16004 SIFIVE PDMA DRIVER
16005 M:      Green Wan <green.wan@sifive.com>
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16008 F:      drivers/dma/sf-pdma/
16009
16010 SILEAD TOUCHSCREEN DRIVER
16011 M:      Hans de Goede <hdegoede@redhat.com>
16012 L:      linux-input@vger.kernel.org
16013 L:      platform-driver-x86@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/input/touchscreen/silead.c
16016 F:      drivers/platform/x86/touchscreen_dmi.c
16017
16018 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16019 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16020 S:      Supported
16021 F:      drivers/staging/wfx/
16022
16023 SILICON MOTION SM712 FRAME BUFFER DRIVER
16024 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16025 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16026 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16027 L:      linux-fbdev@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/fb/sm712fb.rst
16030 F:      drivers/video/fbdev/sm712*
16031
16032 SIMPLE FIRMWARE INTERFACE (SFI)
16033 S:      Obsolete
16034 W:      http://simplefirmware.org/
16035 F:      arch/x86/platform/sfi/
16036 F:      drivers/sfi/
16037 F:      include/linux/sfi*.h
16038
16039 SIMPLEFB FB DRIVER
16040 M:      Hans de Goede <hdegoede@redhat.com>
16041 L:      linux-fbdev@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16044 F:      drivers/video/fbdev/simplefb.c
16045 F:      include/linux/platform_data/simplefb.h
16046
16047 SIMTEC EB110ATX (Chalice CATS)
16048 M:      Simtec Linux Team <linux@simtec.co.uk>
16049 S:      Supported
16050 W:      http://www.simtec.co.uk/products/EB110ATX/
16051
16052 SIMTEC EB2410ITX (BAST)
16053 M:      Simtec Linux Team <linux@simtec.co.uk>
16054 S:      Supported
16055 W:      http://www.simtec.co.uk/products/EB2410ITX/
16056 F:      arch/arm/mach-s3c/bast-ide.c
16057 F:      arch/arm/mach-s3c/bast-irq.c
16058 F:      arch/arm/mach-s3c/mach-bast.c
16059
16060 SIOX
16061 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16062 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16063 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16064 S:      Supported
16065 F:      drivers/gpio/gpio-siox.c
16066 F:      drivers/siox/*
16067 F:      include/trace/events/siox.h
16068
16069 SIPHASH PRF ROUTINES
16070 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16071 S:      Maintained
16072 F:      include/linux/siphash.h
16073 F:      lib/siphash.c
16074 F:      lib/test_siphash.c
16075
16076 SIS 190 ETHERNET DRIVER
16077 M:      Francois Romieu <romieu@fr.zoreil.com>
16078 L:      netdev@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/net/ethernet/sis/sis190.c
16081
16082 SIS 900/7016 FAST ETHERNET DRIVER
16083 M:      Daniele Venzano <venza@brownhat.org>
16084 L:      netdev@vger.kernel.org
16085 S:      Maintained
16086 W:      http://www.brownhat.org/sis900.html
16087 F:      drivers/net/ethernet/sis/sis900.*
16088
16089 SIS FRAMEBUFFER DRIVER
16090 M:      Thomas Winischhofer <thomas@winischhofer.net>
16091 S:      Maintained
16092 W:      http://www.winischhofer.net/linuxsisvga.shtml
16093 F:      Documentation/fb/sisfb.rst
16094 F:      drivers/video/fbdev/sis/
16095 F:      include/video/sisfb.h
16096
16097 SIS I2C TOUCHSCREEN DRIVER
16098 M:      Mika Penttilä <mika.penttila@nextfour.com>
16099 L:      linux-input@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16102 F:      drivers/input/touchscreen/sis_i2c.c
16103
16104 SIS USB2VGA DRIVER
16105 M:      Thomas Winischhofer <thomas@winischhofer.net>
16106 S:      Maintained
16107 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16108 F:      drivers/usb/misc/sisusbvga/
16109
16110 SLAB ALLOCATOR
16111 M:      Christoph Lameter <cl@linux.com>
16112 M:      Pekka Enberg <penberg@kernel.org>
16113 M:      David Rientjes <rientjes@google.com>
16114 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16115 M:      Andrew Morton <akpm@linux-foundation.org>
16116 L:      linux-mm@kvack.org
16117 S:      Maintained
16118 F:      include/linux/sl?b*.h
16119 F:      mm/sl?b*
16120
16121 SLEEPABLE READ-COPY UPDATE (SRCU)
16122 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16123 M:      "Paul E. McKenney" <paulmck@kernel.org>
16124 M:      Josh Triplett <josh@joshtriplett.org>
16125 R:      Steven Rostedt <rostedt@goodmis.org>
16126 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16127 L:      rcu@vger.kernel.org
16128 S:      Supported
16129 W:      http://www.rdrop.com/users/paulmck/RCU/
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16131 F:      include/linux/srcu*.h
16132 F:      kernel/rcu/srcu*.c
16133
16134 SMACK SECURITY MODULE
16135 M:      Casey Schaufler <casey@schaufler-ca.com>
16136 L:      linux-security-module@vger.kernel.org
16137 S:      Maintained
16138 W:      http://schaufler-ca.com
16139 T:      git git://github.com/cschaufler/smack-next
16140 F:      Documentation/admin-guide/LSM/Smack.rst
16141 F:      security/smack/
16142
16143 SMC91x ETHERNET DRIVER
16144 M:      Nicolas Pitre <nico@fluxnic.net>
16145 S:      Odd Fixes
16146 F:      drivers/net/ethernet/smsc/smc91x.*
16147
16148 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16149 M:      Mark Rutland <mark.rutland@arm.com>
16150 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16151 M:      Sudeep Holla <sudeep.holla@arm.com>
16152 L:      linux-arm-kernel@lists.infradead.org
16153 S:      Maintained
16154 F:      drivers/firmware/smccc/
16155 F:      include/linux/arm-smccc.h
16156
16157 SMIA AND SMIA++ IMAGE SENSOR DRIVER
16158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
16162 F:      drivers/media/i2c/smiapp-pll.c
16163 F:      drivers/media/i2c/smiapp-pll.h
16164 F:      drivers/media/i2c/smiapp/
16165 F:      include/uapi/linux/smiapp.h
16166
16167 SMM665 HARDWARE MONITOR DRIVER
16168 M:      Guenter Roeck <linux@roeck-us.net>
16169 L:      linux-hwmon@vger.kernel.org
16170 S:      Maintained
16171 F:      Documentation/hwmon/smm665.rst
16172 F:      drivers/hwmon/smm665.c
16173
16174 SMSC EMC2103 HARDWARE MONITOR DRIVER
16175 M:      Steve Glendinning <steve.glendinning@shawell.net>
16176 L:      linux-hwmon@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/hwmon/emc2103.rst
16179 F:      drivers/hwmon/emc2103.c
16180
16181 SMSC SCH5627 HARDWARE MONITOR DRIVER
16182 M:      Hans de Goede <hdegoede@redhat.com>
16183 L:      linux-hwmon@vger.kernel.org
16184 S:      Supported
16185 F:      Documentation/hwmon/sch5627.rst
16186 F:      drivers/hwmon/sch5627.c
16187
16188 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16189 M:      Steve Glendinning <steve.glendinning@shawell.net>
16190 L:      linux-fbdev@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/video/fbdev/smscufx.c
16193
16194 SMSC47B397 HARDWARE MONITOR DRIVER
16195 M:      Jean Delvare <jdelvare@suse.com>
16196 L:      linux-hwmon@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/hwmon/smsc47b397.rst
16199 F:      drivers/hwmon/smsc47b397.c
16200
16201 SMSC911x ETHERNET DRIVER
16202 M:      Steve Glendinning <steve.glendinning@shawell.net>
16203 L:      netdev@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/net/ethernet/smsc/smsc911x.*
16206 F:      include/linux/smsc911x.h
16207
16208 SMSC9420 PCI ETHERNET DRIVER
16209 M:      Steve Glendinning <steve.glendinning@shawell.net>
16210 L:      netdev@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/net/ethernet/smsc/smsc9420.*
16213
16214 SOCIONEXT (SNI) AVE NETWORK DRIVER
16215 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16216 L:      netdev@vger.kernel.org
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16219 F:      drivers/net/ethernet/socionext/sni_ave.c
16220
16221 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16222 M:      Jassi Brar <jaswinder.singh@linaro.org>
16223 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16224 L:      netdev@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16227 F:      drivers/net/ethernet/socionext/netsec.c
16228
16229 SOCIONEXT (SNI) Synquacer SPI DRIVER
16230 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16231 M:      Jassi Brar <jaswinder.singh@linaro.org>
16232 L:      linux-spi@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16235 F:      drivers/spi/spi-synquacer.c
16236
16237 SOCIONEXT SYNQUACER I2C DRIVER
16238 M:      Ard Biesheuvel <ardb@kernel.org>
16239 L:      linux-i2c@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16242 F:      drivers/i2c/busses/i2c-synquacer.c
16243
16244 SOCIONEXT UNIPHIER SOUND DRIVER
16245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16246 S:      Orphan
16247 F:      sound/soc/uniphier/
16248
16249 SOEKRIS NET48XX LED SUPPORT
16250 M:      Chris Boot <bootc@bootc.net>
16251 S:      Maintained
16252 F:      drivers/leds/leds-net48xx.c
16253
16254 SOFT-IWARP DRIVER (siw)
16255 M:      Bernard Metzler <bmt@zurich.ibm.com>
16256 L:      linux-rdma@vger.kernel.org
16257 S:      Supported
16258 F:      drivers/infiniband/sw/siw/
16259 F:      include/uapi/rdma/siw-abi.h
16260
16261 SOFT-ROCE DRIVER (rxe)
16262 M:      Zhu Yanjun <yanjunz@nvidia.com>
16263 L:      linux-rdma@vger.kernel.org
16264 S:      Supported
16265 F:      drivers/infiniband/sw/rxe/
16266 F:      include/uapi/rdma/rdma_user_rxe.h
16267
16268 SOFTLOGIC 6x10 MPEG CODEC
16269 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16270 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16271 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16272 M:      Ismael Luceno <ismael@iodev.co.uk>
16273 L:      linux-media@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/media/pci/solo6x10/
16276
16277 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16278 M:      James Morse <james.morse@arm.com>
16279 L:      linux-arm-kernel@lists.infradead.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16282 F:      drivers/firmware/arm_sdei.c
16283 F:      include/linux/arm_sdei.h
16284 F:      include/uapi/linux/arm_sdei.h
16285
16286 SOFTWARE RAID (Multiple Disks) SUPPORT
16287 M:      Song Liu <song@kernel.org>
16288 L:      linux-raid@vger.kernel.org
16289 S:      Supported
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16291 F:      drivers/md/Kconfig
16292 F:      drivers/md/Makefile
16293 F:      drivers/md/md*
16294 F:      drivers/md/raid*
16295 F:      include/linux/raid/
16296 F:      include/uapi/linux/raid/
16297
16298 SOLIDRUN CLEARFOG SUPPORT
16299 M:      Russell King <linux@armlinux.org.uk>
16300 S:      Maintained
16301 F:      arch/arm/boot/dts/armada-388-clearfog*
16302 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16303
16304 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16305 M:      Russell King <linux@armlinux.org.uk>
16306 S:      Maintained
16307 F:      arch/arm/boot/dts/imx6*-cubox-i*
16308 F:      arch/arm/boot/dts/imx6*-hummingboard*
16309 F:      arch/arm/boot/dts/imx6*-sr-*
16310
16311 SONIC NETWORK DRIVER
16312 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16313 L:      netdev@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/net/ethernet/natsemi/sonic.*
16316
16317 SONICS SILICON BACKPLANE DRIVER (SSB)
16318 M:      Michael Buesch <m@bues.ch>
16319 L:      linux-wireless@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/ssb/
16322 F:      include/linux/ssb/
16323
16324 SONY IMX214 SENSOR DRIVER
16325 M:      Ricardo Ribalda <ribalda@kernel.org>
16326 L:      linux-media@vger.kernel.org
16327 S:      Maintained
16328 T:      git git://linuxtv.org/media_tree.git
16329 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16330 F:      drivers/media/i2c/imx214.c
16331
16332 SONY IMX219 SENSOR DRIVER
16333 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16334 L:      linux-media@vger.kernel.org
16335 S:      Maintained
16336 T:      git git://linuxtv.org/media_tree.git
16337 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16338 F:      drivers/media/i2c/imx219.c
16339
16340 SONY IMX258 SENSOR DRIVER
16341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16342 L:      linux-media@vger.kernel.org
16343 S:      Maintained
16344 T:      git git://linuxtv.org/media_tree.git
16345 F:      drivers/media/i2c/imx258.c
16346
16347 SONY IMX274 SENSOR DRIVER
16348 M:      Leon Luo <leonl@leopardimaging.com>
16349 L:      linux-media@vger.kernel.org
16350 S:      Maintained
16351 T:      git git://linuxtv.org/media_tree.git
16352 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16353 F:      drivers/media/i2c/imx274.c
16354
16355 SONY IMX290 SENSOR DRIVER
16356 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16357 L:      linux-media@vger.kernel.org
16358 S:      Maintained
16359 T:      git git://linuxtv.org/media_tree.git
16360 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16361 F:      drivers/media/i2c/imx290.c
16362
16363 SONY IMX319 SENSOR DRIVER
16364 M:      Bingbu Cao <bingbu.cao@intel.com>
16365 L:      linux-media@vger.kernel.org
16366 S:      Maintained
16367 T:      git git://linuxtv.org/media_tree.git
16368 F:      drivers/media/i2c/imx319.c
16369
16370 SONY IMX355 SENSOR DRIVER
16371 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16372 L:      linux-media@vger.kernel.org
16373 S:      Maintained
16374 T:      git git://linuxtv.org/media_tree.git
16375 F:      drivers/media/i2c/imx355.c
16376
16377 SONY IMX477 SENSOR DRIVER
16378 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
16379 L:      linux-media@vger.kernel.org
16380 S:      Maintained
16381 T:      git git://linuxtv.org/media_tree.git
16382 F:      Documentation/devicetree/bindings/media/i2c/imx378.yaml
16383 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
16384 F:      drivers/media/i2c/imx477.c
16385
16386 SONY IMX519 SENSOR DRIVER
16387 M:      Arducam Kernel Maintenance <info@arducam.com>
16388 L:      linux-media@vger.kernel.org
16389 S:      Maintained
16390 T:      git git://linuxtv.org/media_tree.git
16391 F:      Documentation/devicetree/bindings/media/i2c/imx519.yaml
16392 F:      drivers/media/i2c/imx519.c
16393
16394 SONY MEMORYSTICK SUBSYSTEM
16395 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16396 M:      Alex Dubov <oakad@yahoo.com>
16397 M:      Ulf Hansson <ulf.hansson@linaro.org>
16398 L:      linux-mmc@vger.kernel.org
16399 S:      Maintained
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16401 F:      drivers/memstick/
16402 F:      include/linux/memstick.h
16403
16404 SONY VAIO CONTROL DEVICE DRIVER
16405 M:      Mattia Dongili <malattia@linux.it>
16406 L:      platform-driver-x86@vger.kernel.org
16407 S:      Maintained
16408 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16409 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16410 F:      drivers/char/sonypi.c
16411 F:      drivers/platform/x86/sony-laptop.c
16412 F:      include/linux/sony-laptop.h
16413
16414 SOUND
16415 M:      Jaroslav Kysela <perex@perex.cz>
16416 M:      Takashi Iwai <tiwai@suse.com>
16417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16418 S:      Maintained
16419 W:      http://www.alsa-project.org/
16420 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16422 F:      Documentation/sound/
16423 F:      include/sound/
16424 F:      include/uapi/sound/
16425 F:      sound/
16426
16427 SOUND - COMPRESSED AUDIO
16428 M:      Vinod Koul <vkoul@kernel.org>
16429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16430 S:      Supported
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16432 F:      Documentation/sound/designs/compress-offload.rst
16433 F:      include/sound/compress_driver.h
16434 F:      include/uapi/sound/compress_*
16435 F:      sound/core/compress_offload.c
16436 F:      sound/soc/soc-compress.c
16437
16438 SOUND - DMAENGINE HELPERS
16439 M:      Lars-Peter Clausen <lars@metafoo.de>
16440 S:      Supported
16441 F:      include/sound/dmaengine_pcm.h
16442 F:      sound/core/pcm_dmaengine.c
16443 F:      sound/soc/soc-generic-dmaengine-pcm.c
16444
16445 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16446 M:      Liam Girdwood <lgirdwood@gmail.com>
16447 M:      Mark Brown <broonie@kernel.org>
16448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16449 S:      Supported
16450 W:      http://alsa-project.org/main/index.php/ASoC
16451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16452 F:      Documentation/devicetree/bindings/sound/
16453 F:      Documentation/sound/soc/
16454 F:      include/dt-bindings/sound/
16455 F:      include/sound/soc*
16456 F:      sound/soc/
16457
16458 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16459 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16460 M:      Liam Girdwood <lgirdwood@gmail.com>
16461 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16462 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16463 M:      Daniel Baluta <daniel.baluta@nxp.com>
16464 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16465 S:      Supported
16466 W:      https://github.com/thesofproject/linux/
16467 F:      sound/soc/sof/
16468
16469 SOUNDWIRE SUBSYSTEM
16470 M:      Vinod Koul <vkoul@kernel.org>
16471 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16472 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16473 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16475 S:      Supported
16476 F:      Documentation/driver-api/soundwire/
16477 F:      drivers/soundwire/
16478 F:      include/linux/soundwire/
16479
16480 SP2 MEDIA DRIVER
16481 M:      Olli Salonen <olli.salonen@iki.fi>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16486 F:      drivers/media/dvb-frontends/sp2*
16487
16488 SPARC + UltraSPARC (sparc/sparc64)
16489 M:      "David S. Miller" <davem@davemloft.net>
16490 L:      sparclinux@vger.kernel.org
16491 S:      Maintained
16492 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16495 F:      arch/sparc/
16496 F:      drivers/sbus/
16497
16498 SPARC SERIAL DRIVERS
16499 M:      "David S. Miller" <davem@davemloft.net>
16500 L:      sparclinux@vger.kernel.org
16501 S:      Maintained
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16504 F:      drivers/tty/serial/suncore.c
16505 F:      drivers/tty/serial/sunhv.c
16506 F:      drivers/tty/serial/sunsab.c
16507 F:      drivers/tty/serial/sunsab.h
16508 F:      drivers/tty/serial/sunsu.c
16509 F:      drivers/tty/serial/sunzilog.c
16510 F:      drivers/tty/serial/sunzilog.h
16511 F:      drivers/tty/vcc.c
16512 F:      include/linux/sunserialcore.h
16513
16514 SPARSE CHECKER
16515 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16516 L:      linux-sparse@vger.kernel.org
16517 S:      Maintained
16518 W:      https://sparse.docs.kernel.org/
16519 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16520 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16521 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16522 F:      include/linux/compiler.h
16523
16524 SPEAKUP CONSOLE SPEECH DRIVER
16525 M:      William Hubbs <w.d.hubbs@gmail.com>
16526 M:      Chris Brannon <chris@the-brannons.com>
16527 M:      Kirk Reiser <kirk@reisers.ca>
16528 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16529 L:      speakup@linux-speakup.org
16530 S:      Odd Fixes
16531 W:      http://www.linux-speakup.org/
16532 F:      drivers/accessibility/speakup/
16533
16534 SPEAR CLOCK FRAMEWORK SUPPORT
16535 M:      Viresh Kumar <vireshk@kernel.org>
16536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16537 S:      Maintained
16538 W:      http://www.st.com/spear
16539 F:      drivers/clk/spear/
16540
16541 SPEAR PLATFORM SUPPORT
16542 M:      Viresh Kumar <vireshk@kernel.org>
16543 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16545 S:      Maintained
16546 W:      http://www.st.com/spear
16547 F:      arch/arm/boot/dts/spear*
16548 F:      arch/arm/mach-spear/
16549
16550 SPI NOR SUBSYSTEM
16551 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16552 L:      linux-mtd@lists.infradead.org
16553 S:      Maintained
16554 W:      http://www.linux-mtd.infradead.org/
16555 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16556 C:      irc://irc.oftc.net/mtd
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16558 F:      drivers/mtd/spi-nor/
16559 F:      include/linux/mtd/spi-nor.h
16560
16561 SPI SUBSYSTEM
16562 M:      Mark Brown <broonie@kernel.org>
16563 L:      linux-spi@vger.kernel.org
16564 S:      Maintained
16565 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16567 F:      Documentation/devicetree/bindings/spi/
16568 F:      Documentation/spi/
16569 F:      drivers/spi/
16570 F:      include/linux/spi/
16571 F:      include/uapi/linux/spi/
16572 F:      tools/spi/
16573
16574 SPIDERNET NETWORK DRIVER for CELL
16575 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16576 L:      netdev@vger.kernel.org
16577 S:      Supported
16578 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16579 F:      drivers/net/ethernet/toshiba/spider_net*
16580
16581 SPMI SUBSYSTEM
16582 R:      Stephen Boyd <sboyd@kernel.org>
16583 L:      linux-arm-msm@vger.kernel.org
16584 F:      Documentation/devicetree/bindings/spmi/
16585 F:      drivers/spmi/
16586 F:      include/dt-bindings/spmi/spmi.h
16587 F:      include/linux/spmi.h
16588 F:      include/trace/events/spmi.h
16589
16590 SPU FILE SYSTEM
16591 M:      Jeremy Kerr <jk@ozlabs.org>
16592 L:      linuxppc-dev@lists.ozlabs.org
16593 S:      Supported
16594 W:      http://www.ibm.com/developerworks/power/cell/
16595 F:      Documentation/filesystems/spufs/spufs.rst
16596 F:      arch/powerpc/platforms/cell/spufs/
16597
16598 SQUASHFS FILE SYSTEM
16599 M:      Phillip Lougher <phillip@squashfs.org.uk>
16600 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16601 S:      Maintained
16602 W:      http://squashfs.org.uk
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16604 F:      Documentation/filesystems/squashfs.rst
16605 F:      fs/squashfs/
16606
16607 SRM (Alpha) environment access
16608 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16609 S:      Maintained
16610 F:      arch/alpha/kernel/srm_env.c
16611
16612 ST LSM6DSx IMU IIO DRIVER
16613 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16614 L:      linux-iio@vger.kernel.org
16615 S:      Maintained
16616 W:      http://www.st.com/
16617 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16618 F:      drivers/iio/imu/st_lsm6dsx/
16619
16620 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16621 M:      Mickael Guene <mickael.guene@st.com>
16622 L:      linux-media@vger.kernel.org
16623 S:      Maintained
16624 T:      git git://linuxtv.org/media_tree.git
16625 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16626 F:      drivers/media/i2c/st-mipid02.c
16627
16628 ST STM32 I2C/SMBUS DRIVER
16629 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16630 L:      linux-i2c@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/i2c/busses/i2c-stm32*
16633
16634 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16635 M:      Song Qiang <songqiang1304521@gmail.com>
16636 L:      linux-iio@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16639 F:      drivers/iio/proximity/vl53l0x-i2c.c
16640
16641 STABLE BRANCH
16642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16643 M:      Sasha Levin <sashal@kernel.org>
16644 L:      stable@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/process/stable-kernel-rules.rst
16647
16648 STAGING - ATOMISP DRIVER
16649 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16650 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16651 L:      linux-media@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/staging/media/atomisp/
16654
16655 STAGING - COMEDI
16656 M:      Ian Abbott <abbotti@mev.co.uk>
16657 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16658 S:      Odd Fixes
16659 F:      drivers/staging/comedi/
16660
16661 STAGING - FIELDBUS SUBSYSTEM
16662 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16663 S:      Maintained
16664 F:      drivers/staging/fieldbus/*
16665 F:      drivers/staging/fieldbus/Documentation/
16666
16667 STAGING - HMS ANYBUS-S BUS
16668 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16669 S:      Maintained
16670 F:      drivers/staging/fieldbus/anybuss/
16671
16672 STAGING - INDUSTRIAL IO
16673 M:      Jonathan Cameron <jic23@kernel.org>
16674 L:      linux-iio@vger.kernel.org
16675 S:      Odd Fixes
16676 F:      Documentation/devicetree/bindings/staging/iio/
16677 F:      drivers/staging/iio/
16678
16679 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16680 M:      Marc Dietrich <marvin24@gmx.de>
16681 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16682 L:      linux-tegra@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/staging/nvec/
16685
16686 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16687 M:      Jens Frederich <jfrederich@gmail.com>
16688 M:      Daniel Drake <dsd@laptop.org>
16689 M:      Jon Nettleton <jon.nettleton@gmail.com>
16690 S:      Maintained
16691 W:      http://wiki.laptop.org/go/DCON
16692 F:      drivers/staging/olpc_dcon/
16693
16694 STAGING - REALTEK RTL8188EU DRIVERS
16695 M:      Larry Finger <Larry.Finger@lwfinger.net>
16696 S:      Odd Fixes
16697 F:      drivers/staging/rtl8188eu/
16698
16699 STAGING - REALTEK RTL8712U DRIVERS
16700 M:      Larry Finger <Larry.Finger@lwfinger.net>
16701 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16702 S:      Odd Fixes
16703 F:      drivers/staging/rtl8712/
16704
16705 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16706 M:      Michael Hennerich <michael.hennerich@analog.com>
16707 L:      linux-fbdev@vger.kernel.org
16708 S:      Supported
16709 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16710 F:      drivers/staging/fbtft/fb_seps525.c
16711
16712 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16713 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16714 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16715 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16716 L:      linux-fbdev@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/staging/sm750fb/
16719
16720 STAGING - VIA VT665X DRIVERS
16721 M:      Forest Bond <forest@alittletooquiet.net>
16722 S:      Odd Fixes
16723 F:      drivers/staging/vt665?/
16724
16725 STAGING SUBSYSTEM
16726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16727 L:      linux-staging@lists.linux.dev
16728 S:      Supported
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16730 F:      drivers/staging/
16731
16732 STARFIRE/DURALAN NETWORK DRIVER
16733 M:      Ion Badulescu <ionut@badula.org>
16734 S:      Odd Fixes
16735 F:      drivers/net/ethernet/adaptec/starfire*
16736
16737 STEC S1220 SKD DRIVER
16738 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16739 L:      linux-block@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/block/skd*[ch]
16742
16743 STI AUDIO (ASoC) DRIVERS
16744 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16748 F:      sound/soc/sti/
16749
16750 STI CEC DRIVER
16751 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16754 F:      drivers/media/cec/platform/sti/
16755
16756 STK1160 USB VIDEO CAPTURE DRIVER
16757 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 T:      git git://linuxtv.org/media_tree.git
16761 F:      drivers/media/usb/stk1160/
16762
16763 STM32 AUDIO (ASoC) DRIVERS
16764 M:      Olivier Moysan <olivier.moysan@st.com>
16765 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16769 F:      sound/soc/stm/
16770
16771 STM32 TIMER/LPTIMER DRIVERS
16772 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16773 S:      Maintained
16774 F:      Documentation/ABI/testing/*timer-stm32
16775 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16776 F:      drivers/*/stm32-*timer*
16777 F:      drivers/pwm/pwm-stm32*
16778 F:      include/linux/*/stm32-*tim*
16779
16780 STMMAC ETHERNET DRIVER
16781 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16782 M:      Alexandre Torgue <alexandre.torgue@st.com>
16783 M:      Jose Abreu <joabreu@synopsys.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Supported
16786 W:      http://www.stlinux.com
16787 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16788 F:      drivers/net/ethernet/stmicro/stmmac/
16789
16790 SUN3/3X
16791 M:      Sam Creasey <sammy@sammy.net>
16792 S:      Maintained
16793 W:      http://sammy.net/sun3/
16794 F:      arch/m68k/include/asm/sun3*
16795 F:      arch/m68k/kernel/*sun3*
16796 F:      arch/m68k/sun3*/
16797 F:      drivers/net/ethernet/i825xx/sun3*
16798
16799 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16800 M:      Hans de Goede <hdegoede@redhat.com>
16801 L:      linux-input@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16804 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16805
16806 SUNDANCE NETWORK DRIVER
16807 M:      Denis Kirjanov <kda@linux-powerpc.org>
16808 L:      netdev@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/net/ethernet/dlink/sundance.c
16811
16812 SUPERH
16813 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16814 M:      Rich Felker <dalias@libc.org>
16815 L:      linux-sh@vger.kernel.org
16816 S:      Maintained
16817 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16818 F:      Documentation/sh/
16819 F:      arch/sh/
16820 F:      drivers/sh/
16821
16822 SUSPEND TO RAM
16823 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16824 M:      Len Brown <len.brown@intel.com>
16825 M:      Pavel Machek <pavel@ucw.cz>
16826 L:      linux-pm@vger.kernel.org
16827 S:      Supported
16828 B:      https://bugzilla.kernel.org
16829 F:      Documentation/power/
16830 F:      arch/x86/kernel/acpi/
16831 F:      drivers/base/power/
16832 F:      include/linux/freezer.h
16833 F:      include/linux/pm.h
16834 F:      include/linux/suspend.h
16835 F:      kernel/power/
16836
16837 SVGA HANDLING
16838 M:      Martin Mares <mj@ucw.cz>
16839 L:      linux-video@atrey.karlin.mff.cuni.cz
16840 S:      Maintained
16841 F:      Documentation/admin-guide/svga.rst
16842 F:      arch/x86/boot/video*
16843
16844 SWIOTLB SUBSYSTEM
16845 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16846 L:      iommu@lists.linux-foundation.org
16847 S:      Supported
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16849 F:      arch/*/kernel/pci-swiotlb.c
16850 F:      include/linux/swiotlb.h
16851 F:      kernel/dma/swiotlb.c
16852
16853 SWITCHDEV
16854 M:      Jiri Pirko <jiri@resnulli.us>
16855 M:      Ivan Vecera <ivecera@redhat.com>
16856 L:      netdev@vger.kernel.org
16857 S:      Supported
16858 F:      include/net/switchdev.h
16859 F:      net/switchdev/
16860
16861 SY8106A REGULATOR DRIVER
16862 M:      Icenowy Zheng <icenowy@aosc.io>
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16865 F:      drivers/regulator/sy8106a-regulator.c
16866
16867 SYNC FILE FRAMEWORK
16868 M:      Sumit Semwal <sumit.semwal@linaro.org>
16869 R:      Gustavo Padovan <gustavo@padovan.org>
16870 L:      linux-media@vger.kernel.org
16871 L:      dri-devel@lists.freedesktop.org
16872 S:      Maintained
16873 T:      git git://anongit.freedesktop.org/drm/drm-misc
16874 F:      Documentation/driver-api/sync_file.rst
16875 F:      drivers/dma-buf/dma-fence*
16876 F:      drivers/dma-buf/sw_sync.c
16877 F:      drivers/dma-buf/sync_*
16878 F:      include/linux/sync_file.h
16879 F:      include/uapi/linux/sync_file.h
16880
16881 SYNOPSYS ARC ARCHITECTURE
16882 M:      Vineet Gupta <vgupta@synopsys.com>
16883 L:      linux-snps-arc@lists.infradead.org
16884 S:      Supported
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16886 F:      Documentation/devicetree/bindings/arc/*
16887 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16888 F:      arch/arc/
16889 F:      drivers/clocksource/arc_timer.c
16890 F:      drivers/tty/serial/arc_uart.c
16891
16892 SYNOPSYS ARC HSDK SDP pll clock driver
16893 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16894 S:      Supported
16895 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16896 F:      drivers/clk/clk-hsdk-pll.c
16897
16898 SYNOPSYS ARC SDP clock driver
16899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16900 S:      Supported
16901 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16902 F:      drivers/clk/axs10x/*
16903
16904 SYNOPSYS ARC SDP platform support
16905 M:      Alexey Brodkin <abrodkin@synopsys.com>
16906 S:      Supported
16907 F:      Documentation/devicetree/bindings/arc/axs10*
16908 F:      arch/arc/boot/dts/ax*
16909 F:      arch/arc/plat-axs10x
16910
16911 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16912 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16913 S:      Supported
16914 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16915 F:      drivers/reset/reset-axs10x.c
16916
16917 SYNOPSYS CREG GPIO DRIVER
16918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16921 F:      drivers/gpio/gpio-creg-snps.c
16922
16923 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16924 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16925 S:      Maintained
16926 F:      drivers/tty/serial/8250/8250_dw.c
16927 F:      drivers/tty/serial/8250/8250_dwlib.*
16928 F:      drivers/tty/serial/8250/8250_lpss.c
16929
16930 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16931 M:      Hoan Tran <hoan@os.amperecomputing.com>
16932 M:      Serge Semin <fancer.lancer@gmail.com>
16933 L:      linux-gpio@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16936 F:      drivers/gpio/gpio-dwapb.c
16937
16938 SYNOPSYS DESIGNWARE APB SSI DRIVER
16939 M:      Serge Semin <fancer.lancer@gmail.com>
16940 L:      linux-spi@vger.kernel.org
16941 S:      Supported
16942 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16943 F:      drivers/spi/spi-dw*
16944
16945 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16947 S:      Maintained
16948 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16949 F:      drivers/dma/dw-axi-dmac/
16950
16951 SYNOPSYS DESIGNWARE DMAC DRIVER
16952 M:      Viresh Kumar <vireshk@kernel.org>
16953 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16956 F:      drivers/dma/dw/
16957 F:      include/dt-bindings/dma/dw-dmac.h
16958 F:      include/linux/dma/dw.h
16959 F:      include/linux/platform_data/dma-dw.h
16960
16961 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16962 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16963 L:      netdev@vger.kernel.org
16964 S:      Supported
16965 F:      drivers/net/ethernet/synopsys/
16966
16967 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16968 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16969 L:      netdev@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/net/pcs/pcs-xpcs.c
16972 F:      include/linux/pcs/pcs-xpcs.h
16973
16974 SYNOPSYS DESIGNWARE I2C DRIVER
16975 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16976 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16977 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16978 L:      linux-i2c@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/i2c/busses/i2c-designware-*
16981 F:      include/linux/platform_data/i2c-designware.h
16982
16983 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16984 M:      Jaehoon Chung <jh80.chung@samsung.com>
16985 L:      linux-mmc@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/mmc/host/dw_mmc*
16988
16989 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16991 S:      Supported
16992 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16993 F:      drivers/reset/reset-hsdk.c
16994 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16995
16996 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16997 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16998 M:      Manjunath M B <manjumb@synopsys.com>
16999 L:      linux-mmc@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17002
17003 SYSTEM CONFIGURATION (SYSCON)
17004 M:      Lee Jones <lee.jones@linaro.org>
17005 M:      Arnd Bergmann <arnd@arndb.de>
17006 S:      Supported
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17008 F:      drivers/mfd/syscon.c
17009
17010 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17011 M:      Sudeep Holla <sudeep.holla@arm.com>
17012 L:      linux-arm-kernel@lists.infradead.org
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17015 F:      drivers/clk/clk-sc[mp]i.c
17016 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17017 F:      drivers/firmware/arm_scmi/
17018 F:      drivers/firmware/arm_scpi.c
17019 F:      drivers/reset/reset-scmi.c
17020 F:      include/linux/sc[mp]i_protocol.h
17021 F:      include/trace/events/scmi.h
17022
17023 SYSTEM RESET/SHUTDOWN DRIVERS
17024 M:      Sebastian Reichel <sre@kernel.org>
17025 L:      linux-pm@vger.kernel.org
17026 S:      Maintained
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17028 F:      Documentation/devicetree/bindings/power/reset/
17029 F:      drivers/power/reset/
17030
17031 SYSTEM TRACE MODULE CLASS
17032 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17033 S:      Maintained
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17035 F:      Documentation/trace/stm.rst
17036 F:      drivers/hwtracing/stm/
17037 F:      include/linux/stm.h
17038 F:      include/uapi/linux/stm.h
17039
17040 SYSTEM76 ACPI DRIVER
17041 M:      Jeremy Soller <jeremy@system76.com>
17042 M:      System76 Product Development <productdev@system76.com>
17043 L:      platform-driver-x86@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/platform/x86/system76_acpi.c
17046
17047 SYSV FILESYSTEM
17048 M:      Christoph Hellwig <hch@infradead.org>
17049 S:      Maintained
17050 F:      Documentation/filesystems/sysv-fs.rst
17051 F:      fs/sysv/
17052 F:      include/linux/sysv_fs.h
17053
17054 TASKSTATS STATISTICS INTERFACE
17055 M:      Balbir Singh <bsingharora@gmail.com>
17056 S:      Maintained
17057 F:      Documentation/accounting/taskstats*
17058 F:      include/linux/taskstats*
17059 F:      kernel/taskstats.c
17060
17061 TC subsystem
17062 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17063 M:      Cong Wang <xiyou.wangcong@gmail.com>
17064 M:      Jiri Pirko <jiri@resnulli.us>
17065 L:      netdev@vger.kernel.org
17066 S:      Maintained
17067 F:      include/net/pkt_cls.h
17068 F:      include/net/pkt_sched.h
17069 F:      include/net/tc_act/
17070 F:      include/uapi/linux/pkt_cls.h
17071 F:      include/uapi/linux/pkt_sched.h
17072 F:      include/uapi/linux/tc_act/
17073 F:      include/uapi/linux/tc_ematch/
17074 F:      net/sched/
17075
17076 TC90522 MEDIA DRIVER
17077 M:      Akihiro Tsukada <tskd08@gmail.com>
17078 L:      linux-media@vger.kernel.org
17079 S:      Odd Fixes
17080 F:      drivers/media/dvb-frontends/tc90522*
17081
17082 TCP LOW PRIORITY MODULE
17083 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17084 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17085 S:      Maintained
17086 W:      http://tcp-lp-mod.sourceforge.net/
17087 F:      net/ipv4/tcp_lp.c
17088
17089 TDA10071 MEDIA DRIVER
17090 M:      Antti Palosaari <crope@iki.fi>
17091 L:      linux-media@vger.kernel.org
17092 S:      Maintained
17093 W:      https://linuxtv.org
17094 W:      http://palosaari.fi/linux/
17095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17096 T:      git git://linuxtv.org/anttip/media_tree.git
17097 F:      drivers/media/dvb-frontends/tda10071*
17098
17099 TDA18212 MEDIA DRIVER
17100 M:      Antti Palosaari <crope@iki.fi>
17101 L:      linux-media@vger.kernel.org
17102 S:      Maintained
17103 W:      https://linuxtv.org
17104 W:      http://palosaari.fi/linux/
17105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17106 T:      git git://linuxtv.org/anttip/media_tree.git
17107 F:      drivers/media/tuners/tda18212*
17108
17109 TDA18218 MEDIA DRIVER
17110 M:      Antti Palosaari <crope@iki.fi>
17111 L:      linux-media@vger.kernel.org
17112 S:      Maintained
17113 W:      https://linuxtv.org
17114 W:      http://palosaari.fi/linux/
17115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17116 T:      git git://linuxtv.org/anttip/media_tree.git
17117 F:      drivers/media/tuners/tda18218*
17118
17119 TDA18250 MEDIA DRIVER
17120 M:      Olli Salonen <olli.salonen@iki.fi>
17121 L:      linux-media@vger.kernel.org
17122 S:      Maintained
17123 W:      https://linuxtv.org
17124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17125 T:      git git://linuxtv.org/media_tree.git
17126 F:      drivers/media/tuners/tda18250*
17127
17128 TDA18271 MEDIA DRIVER
17129 M:      Michael Krufky <mkrufky@linuxtv.org>
17130 L:      linux-media@vger.kernel.org
17131 S:      Maintained
17132 W:      https://linuxtv.org
17133 W:      http://github.com/mkrufky
17134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17135 T:      git git://linuxtv.org/mkrufky/tuners.git
17136 F:      drivers/media/tuners/tda18271*
17137
17138 TDA1997x MEDIA DRIVER
17139 M:      Tim Harvey <tharvey@gateworks.com>
17140 L:      linux-media@vger.kernel.org
17141 S:      Maintained
17142 W:      https://linuxtv.org
17143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17144 F:      drivers/media/i2c/tda1997x.*
17145
17146 TDA827x MEDIA DRIVER
17147 M:      Michael Krufky <mkrufky@linuxtv.org>
17148 L:      linux-media@vger.kernel.org
17149 S:      Maintained
17150 W:      https://linuxtv.org
17151 W:      http://github.com/mkrufky
17152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17153 T:      git git://linuxtv.org/mkrufky/tuners.git
17154 F:      drivers/media/tuners/tda8290.*
17155
17156 TDA8290 MEDIA DRIVER
17157 M:      Michael Krufky <mkrufky@linuxtv.org>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 W:      https://linuxtv.org
17161 W:      http://github.com/mkrufky
17162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17163 T:      git git://linuxtv.org/mkrufky/tuners.git
17164 F:      drivers/media/tuners/tda8290.*
17165
17166 TDA9840 MEDIA DRIVER
17167 M:      Hans Verkuil <hverkuil@xs4all.nl>
17168 L:      linux-media@vger.kernel.org
17169 S:      Maintained
17170 W:      https://linuxtv.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 F:      drivers/media/i2c/tda9840*
17173
17174 TEA5761 TUNER DRIVER
17175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17176 L:      linux-media@vger.kernel.org
17177 S:      Odd fixes
17178 W:      https://linuxtv.org
17179 T:      git git://linuxtv.org/media_tree.git
17180 F:      drivers/media/tuners/tea5761.*
17181
17182 TEA5767 TUNER DRIVER
17183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 W:      https://linuxtv.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 F:      drivers/media/tuners/tea5767.*
17189
17190 TEA6415C MEDIA DRIVER
17191 M:      Hans Verkuil <hverkuil@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 W:      https://linuxtv.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 F:      drivers/media/i2c/tea6415c*
17197
17198 TEA6420 MEDIA DRIVER
17199 M:      Hans Verkuil <hverkuil@xs4all.nl>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 W:      https://linuxtv.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 F:      drivers/media/i2c/tea6420*
17205
17206 TEAM DRIVER
17207 M:      Jiri Pirko <jiri@resnulli.us>
17208 L:      netdev@vger.kernel.org
17209 S:      Supported
17210 F:      drivers/net/team/
17211 F:      include/linux/if_team.h
17212 F:      include/uapi/linux/if_team.h
17213
17214 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17215 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17216 S:      Maintained
17217 F:      arch/x86/platform/ts5500/
17218
17219 TECHNOTREND USB IR RECEIVER
17220 M:      Sean Young <sean@mess.org>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/media/rc/ttusbir.c
17224
17225 TECHWELL TW9910 VIDEO DECODER
17226 L:      linux-media@vger.kernel.org
17227 S:      Orphan
17228 F:      drivers/media/i2c/tw9910.c
17229 F:      include/media/i2c/tw9910.h
17230
17231 TEE SUBSYSTEM
17232 M:      Jens Wiklander <jens.wiklander@linaro.org>
17233 L:      op-tee@lists.trustedfirmware.org
17234 S:      Maintained
17235 F:      Documentation/staging/tee.rst
17236 F:      drivers/tee/
17237 F:      include/linux/tee_drv.h
17238 F:      include/uapi/linux/tee.h
17239
17240 TEGRA ARCHITECTURE SUPPORT
17241 M:      Thierry Reding <thierry.reding@gmail.com>
17242 M:      Jonathan Hunter <jonathanh@nvidia.com>
17243 L:      linux-tegra@vger.kernel.org
17244 S:      Supported
17245 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17247 N:      [^a-z]tegra
17248
17249 TEGRA CLOCK DRIVER
17250 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17251 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17252 S:      Supported
17253 F:      drivers/clk/tegra/
17254
17255 TEGRA DMA DRIVERS
17256 M:      Laxman Dewangan <ldewangan@nvidia.com>
17257 M:      Jon Hunter <jonathanh@nvidia.com>
17258 S:      Supported
17259 F:      drivers/dma/tegra*
17260
17261 TEGRA I2C DRIVER
17262 M:      Laxman Dewangan <ldewangan@nvidia.com>
17263 R:      Dmitry Osipenko <digetx@gmail.com>
17264 S:      Supported
17265 F:      drivers/i2c/busses/i2c-tegra.c
17266
17267 TEGRA IOMMU DRIVERS
17268 M:      Thierry Reding <thierry.reding@gmail.com>
17269 R:      Krishna Reddy <vdumpa@nvidia.com>
17270 L:      linux-tegra@vger.kernel.org
17271 S:      Supported
17272 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17273 F:      drivers/iommu/tegra*
17274
17275 TEGRA KBC DRIVER
17276 M:      Laxman Dewangan <ldewangan@nvidia.com>
17277 S:      Supported
17278 F:      drivers/input/keyboard/tegra-kbc.c
17279
17280 TEGRA NAND DRIVER
17281 M:      Stefan Agner <stefan@agner.ch>
17282 M:      Lucas Stach <dev@lynxeye.de>
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17285 F:      drivers/mtd/nand/raw/tegra_nand.c
17286
17287 TEGRA PWM DRIVER
17288 M:      Thierry Reding <thierry.reding@gmail.com>
17289 S:      Supported
17290 F:      drivers/pwm/pwm-tegra.c
17291
17292 TEGRA SERIAL DRIVER
17293 M:      Laxman Dewangan <ldewangan@nvidia.com>
17294 S:      Supported
17295 F:      drivers/tty/serial/serial-tegra.c
17296
17297 TEGRA SPI DRIVER
17298 M:      Laxman Dewangan <ldewangan@nvidia.com>
17299 S:      Supported
17300 F:      drivers/spi/spi-tegra*
17301
17302 TEGRA VIDEO DRIVER
17303 M:      Thierry Reding <thierry.reding@gmail.com>
17304 M:      Jonathan Hunter <jonathanh@nvidia.com>
17305 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17306 L:      linux-media@vger.kernel.org
17307 L:      linux-tegra@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17310 F:      drivers/staging/media/tegra-video/
17311
17312 TEGRA XUSB PADCTL DRIVER
17313 M:      JC Kuo <jckuo@nvidia.com>
17314 S:      Supported
17315 F:      drivers/phy/tegra/xusb*
17316
17317 TEHUTI ETHERNET DRIVER
17318 M:      Andy Gospodarek <andy@greyhouse.net>
17319 L:      netdev@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/net/ethernet/tehuti/*
17322
17323 TELECOM CLOCK DRIVER FOR MCPL0010
17324 M:      Mark Gross <mark.gross@intel.com>
17325 S:      Supported
17326 F:      drivers/char/tlclk.c
17327
17328 TEMPO SEMICONDUCTOR DRIVERS
17329 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17332 F:      sound/soc/codecs/tscs*.c
17333 F:      sound/soc/codecs/tscs*.h
17334
17335 TENSILICA XTENSA PORT (xtensa)
17336 M:      Chris Zankel <chris@zankel.net>
17337 M:      Max Filippov <jcmvbkbc@gmail.com>
17338 L:      linux-xtensa@linux-xtensa.org
17339 S:      Maintained
17340 T:      git git://github.com/czankel/xtensa-linux.git
17341 F:      arch/xtensa/
17342 F:      drivers/irqchip/irq-xtensa-*
17343
17344 TEXAS INSTRUMENTS ASoC DRIVERS
17345 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17347 S:      Maintained
17348 F:      sound/soc/ti/
17349
17350 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17351 M:      Ricardo Ribalda <ribalda@kernel.org>
17352 L:      linux-iio@vger.kernel.org
17353 S:      Supported
17354 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17355 F:      drivers/iio/dac/ti-dac7612.c
17356
17357 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17358 M:      Nishanth Menon <nm@ti.com>
17359 M:      Tero Kristo <t-kristo@ti.com>
17360 M:      Santosh Shilimkar <ssantosh@kernel.org>
17361 L:      linux-arm-kernel@lists.infradead.org
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17364 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17365 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17366 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17367 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17368 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17369 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17370 F:      drivers/clk/keystone/sci-clk.c
17371 F:      drivers/firmware/ti_sci*
17372 F:      drivers/irqchip/irq-ti-sci-inta.c
17373 F:      drivers/irqchip/irq-ti-sci-intr.c
17374 F:      drivers/reset/reset-ti-sci.c
17375 F:      drivers/soc/ti/ti_sci_inta_msi.c
17376 F:      drivers/soc/ti/ti_sci_pm_domains.c
17377 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17378 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17379 F:      include/linux/soc/ti/ti_sci_protocol.h
17380
17381 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17382 M:      Hans Verkuil <hverkuil@xs4all.nl>
17383 L:      linux-media@vger.kernel.org
17384 S:      Maintained
17385 W:      https://linuxtv.org
17386 T:      git git://linuxtv.org/media_tree.git
17387 F:      drivers/media/radio/radio-raremono.c
17388
17389 THERMAL
17390 M:      Zhang Rui <rui.zhang@intel.com>
17391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17392 R:      Amit Kucheria <amitk@kernel.org>
17393 L:      linux-pm@vger.kernel.org
17394 S:      Supported
17395 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17397 F:      Documentation/devicetree/bindings/thermal/
17398 F:      drivers/thermal/
17399 F:      include/linux/cpu_cooling.h
17400 F:      include/linux/thermal.h
17401 F:      include/uapi/linux/thermal.h
17402
17403 THERMAL DRIVER FOR AMLOGIC SOCS
17404 M:      Guillaume La Roque <glaroque@baylibre.com>
17405 L:      linux-pm@vger.kernel.org
17406 L:      linux-amlogic@lists.infradead.org
17407 S:      Supported
17408 W:      http://linux-meson.com/
17409 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17410 F:      drivers/thermal/amlogic_thermal.c
17411
17412 THERMAL/CPU_COOLING
17413 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17415 M:      Viresh Kumar <viresh.kumar@linaro.org>
17416 M:      Javi Merino <javi.merino@kernel.org>
17417 L:      linux-pm@vger.kernel.org
17418 S:      Supported
17419 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17420 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17421 F:      drivers/thermal/cpufreq_cooling.c
17422 F:      drivers/thermal/cpuidle_cooling.c
17423 F:      include/linux/cpu_cooling.h
17424
17425 THERMAL/POWER_ALLOCATOR
17426 M:      Lukasz Luba <lukasz.luba@arm.com>
17427 L:      linux-pm@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/driver-api/thermal/power_allocator.rst
17430 F:      drivers/thermal/gov_power_allocator.c
17431 F:      include/trace/events/thermal_power_allocator.h
17432
17433 THINKPAD ACPI EXTRAS DRIVER
17434 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17435 L:      ibm-acpi-devel@lists.sourceforge.net
17436 L:      platform-driver-x86@vger.kernel.org
17437 S:      Maintained
17438 W:      http://ibm-acpi.sourceforge.net
17439 W:      http://thinkwiki.org/wiki/Ibm-acpi
17440 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17441 F:      drivers/platform/x86/thinkpad_acpi.c
17442
17443 THUNDERBOLT DRIVER
17444 M:      Andreas Noever <andreas.noever@gmail.com>
17445 M:      Michael Jamet <michael.jamet@intel.com>
17446 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17447 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17451 F:      Documentation/admin-guide/thunderbolt.rst
17452 F:      drivers/thunderbolt/
17453 F:      include/linux/thunderbolt.h
17454
17455 THUNDERBOLT NETWORK DRIVER
17456 M:      Michael Jamet <michael.jamet@intel.com>
17457 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17458 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17459 L:      netdev@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/net/thunderbolt.c
17462
17463 THUNDERX GPIO DRIVER
17464 M:      Robert Richter <rric@kernel.org>
17465 S:      Odd Fixes
17466 F:      drivers/gpio/gpio-thunderx.c
17467
17468 TI AM437X VPFE DRIVER
17469 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 W:      https://linuxtv.org
17473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17474 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17475 F:      drivers/media/platform/am437x/
17476
17477 TI BANDGAP AND THERMAL DRIVER
17478 M:      Eduardo Valentin <edubezval@gmail.com>
17479 M:      Keerthy <j-keerthy@ti.com>
17480 L:      linux-pm@vger.kernel.org
17481 L:      linux-omap@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/thermal/ti-soc-thermal/
17484
17485 TI BQ27XXX POWER SUPPLY DRIVER
17486 R:      Dan Murphy <dmurphy@ti.com>
17487 F:      drivers/power/supply/bq27xxx_battery.c
17488 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17489 F:      include/linux/power/bq27xxx_battery.h
17490
17491 TI CDCE706 CLOCK DRIVER
17492 M:      Max Filippov <jcmvbkbc@gmail.com>
17493 S:      Maintained
17494 F:      drivers/clk/clk-cdce706.c
17495
17496 TI CLOCK DRIVER
17497 M:      Tero Kristo <t-kristo@ti.com>
17498 L:      linux-omap@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/clk/ti/
17501 F:      include/linux/clk/ti.h
17502
17503 TI DAVINCI MACHINE SUPPORT
17504 M:      Sekhar Nori <nsekhar@ti.com>
17505 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17507 S:      Supported
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17509 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17510 F:      arch/arm/boot/dts/da850*
17511 F:      arch/arm/mach-davinci/
17512 F:      drivers/i2c/busses/i2c-davinci.c
17513
17514 TI DAVINCI SERIES CLOCK DRIVER
17515 M:      David Lechner <david@lechnology.com>
17516 R:      Sekhar Nori <nsekhar@ti.com>
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17519 F:      drivers/clk/davinci/
17520
17521 TI DAVINCI SERIES GPIO DRIVER
17522 M:      Keerthy <j-keerthy@ti.com>
17523 L:      linux-gpio@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17526 F:      drivers/gpio/gpio-davinci.c
17527
17528 TI DAVINCI SERIES MEDIA DRIVER
17529 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17530 L:      linux-media@vger.kernel.org
17531 S:      Maintained
17532 W:      https://linuxtv.org
17533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17534 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17535 F:      drivers/media/platform/davinci/
17536 F:      include/media/davinci/
17537
17538 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17539 R:      David Lechner <david@lechnology.com>
17540 L:      linux-iio@vger.kernel.org
17541 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17542 F:      drivers/counter/ti-eqep.c
17543
17544 TI ETHERNET SWITCH DRIVER (CPSW)
17545 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17546 L:      linux-omap@vger.kernel.org
17547 L:      netdev@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/net/ethernet/ti/cpsw*
17550 F:      drivers/net/ethernet/ti/davinci*
17551
17552 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17553 M:      Alex Dubov <oakad@yahoo.com>
17554 S:      Maintained
17555 W:      http://tifmxx.berlios.de/
17556 F:      drivers/memstick/host/tifm_ms.c
17557 F:      drivers/misc/tifm*
17558 F:      drivers/mmc/host/tifm_sd.c
17559 F:      include/linux/tifm.h
17560
17561 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17562 M:      Santosh Shilimkar <ssantosh@kernel.org>
17563 L:      linux-kernel@vger.kernel.org
17564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17565 S:      Maintained
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17567 F:      drivers/soc/ti/*
17568
17569 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17570 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17571 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17573 S:      Maintained
17574 F:      sound/soc/codecs/isabelle*
17575 F:      sound/soc/codecs/lm49453*
17576
17577 TI LP855x BACKLIGHT DRIVER
17578 M:      Milo Kim <milo.kim@ti.com>
17579 S:      Maintained
17580 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17581 F:      drivers/video/backlight/lp855x_bl.c
17582 F:      include/linux/platform_data/lp855x.h
17583
17584 TI LP8727 CHARGER DRIVER
17585 M:      Milo Kim <milo.kim@ti.com>
17586 S:      Maintained
17587 F:      drivers/power/supply/lp8727_charger.c
17588 F:      include/linux/platform_data/lp8727.h
17589
17590 TI LP8788 MFD DRIVER
17591 M:      Milo Kim <milo.kim@ti.com>
17592 S:      Maintained
17593 F:      drivers/iio/adc/lp8788_adc.c
17594 F:      drivers/leds/leds-lp8788.c
17595 F:      drivers/mfd/lp8788*.c
17596 F:      drivers/power/supply/lp8788-charger.c
17597 F:      drivers/regulator/lp8788-*.c
17598 F:      include/linux/mfd/lp8788*.h
17599
17600 TI NETCP ETHERNET DRIVER
17601 M:      Wingman Kwok <w-kwok2@ti.com>
17602 M:      Murali Karicheri <m-karicheri2@ti.com>
17603 L:      netdev@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/net/ethernet/ti/netcp*
17606
17607 TI PCM3060 ASoC CODEC DRIVER
17608 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17612 F:      sound/soc/codecs/pcm3060*
17613
17614 TI TAS571X FAMILY ASoC CODEC DRIVER
17615 M:      Kevin Cernekee <cernekee@chromium.org>
17616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17617 S:      Odd Fixes
17618 F:      sound/soc/codecs/tas571x*
17619
17620 TI TCAN4X5X DEVICE DRIVER
17621 M:      Dan Murphy <dmurphy@ti.com>
17622 L:      linux-can@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17625 F:      drivers/net/can/m_can/tcan4x5x.c
17626
17627 TI TRF7970A NFC DRIVER
17628 M:      Mark Greer <mgreer@animalcreek.com>
17629 L:      linux-wireless@vger.kernel.org
17630 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17631 S:      Supported
17632 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17633 F:      drivers/nfc/trf7970a.c
17634
17635 TI TWL4030 SERIES SOC CODEC DRIVER
17636 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17638 S:      Maintained
17639 F:      sound/soc/codecs/twl4030*
17640
17641 TI VPE/CAL DRIVERS
17642 M:      Benoit Parrot <bparrot@ti.com>
17643 L:      linux-media@vger.kernel.org
17644 S:      Maintained
17645 W:      http://linuxtv.org/
17646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17647 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17648 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17649 F:      drivers/media/platform/ti-vpe/
17650
17651 TI WILINK WIRELESS DRIVERS
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Orphan
17654 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17655 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17657 F:      drivers/net/wireless/ti/
17658 F:      include/linux/wl12xx.h
17659
17660 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17661 M:      John Stultz <john.stultz@linaro.org>
17662 M:      Thomas Gleixner <tglx@linutronix.de>
17663 R:      Stephen Boyd <sboyd@kernel.org>
17664 L:      linux-kernel@vger.kernel.org
17665 S:      Supported
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17667 F:      include/linux/clocksource.h
17668 F:      include/linux/time.h
17669 F:      include/linux/timex.h
17670 F:      include/uapi/linux/time.h
17671 F:      include/uapi/linux/timex.h
17672 F:      kernel/time/alarmtimer.c
17673 F:      kernel/time/clocksource.c
17674 F:      kernel/time/ntp.c
17675 F:      kernel/time/time*.c
17676 F:      tools/testing/selftests/timers/
17677
17678 TIPC NETWORK LAYER
17679 M:      Jon Maloy <jmaloy@redhat.com>
17680 M:      Ying Xue <ying.xue@windriver.com>
17681 L:      netdev@vger.kernel.org (core kernel code)
17682 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17683 S:      Maintained
17684 W:      http://tipc.sourceforge.net/
17685 F:      include/uapi/linux/tipc*.h
17686 F:      net/tipc/
17687
17688 TLAN NETWORK DRIVER
17689 M:      Samuel Chessman <chessman@tux.org>
17690 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17691 S:      Maintained
17692 W:      http://sourceforge.net/projects/tlan/
17693 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17694 F:      drivers/net/ethernet/ti/tlan.*
17695
17696 TM6000 VIDEO4LINUX DRIVER
17697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17698 L:      linux-media@vger.kernel.org
17699 S:      Odd fixes
17700 W:      https://linuxtv.org
17701 T:      git git://linuxtv.org/media_tree.git
17702 F:      Documentation/admin-guide/media/tm6000*
17703 F:      drivers/media/usb/tm6000/
17704
17705 TMIO/SDHI MMC DRIVER
17706 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17707 L:      linux-mmc@vger.kernel.org
17708 S:      Supported
17709 F:      drivers/mmc/host/renesas_sdhi*
17710 F:      drivers/mmc/host/tmio_mmc*
17711 F:      include/linux/mfd/tmio.h
17712
17713 TMP401 HARDWARE MONITOR DRIVER
17714 M:      Guenter Roeck <linux@roeck-us.net>
17715 L:      linux-hwmon@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/hwmon/tmp401.rst
17718 F:      drivers/hwmon/tmp401.c
17719
17720 TMP513 HARDWARE MONITOR DRIVER
17721 M:      Eric Tremblay <etremblay@distech-controls.com>
17722 L:      linux-hwmon@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/hwmon/tmp513.rst
17725 F:      drivers/hwmon/tmp513.c
17726
17727 TMPFS (SHMEM FILESYSTEM)
17728 M:      Hugh Dickins <hughd@google.com>
17729 L:      linux-mm@kvack.org
17730 S:      Maintained
17731 F:      include/linux/shmem_fs.h
17732 F:      mm/shmem.c
17733
17734 TOMOYO SECURITY MODULE
17735 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17736 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17737 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17738 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17739 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17740 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17741 S:      Maintained
17742 W:      https://tomoyo.osdn.jp/
17743 F:      security/tomoyo/
17744
17745 TOPSTAR LAPTOP EXTRAS DRIVER
17746 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17747 L:      platform-driver-x86@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/platform/x86/topstar-laptop.c
17750
17751 TORTURE-TEST MODULES
17752 M:      Davidlohr Bueso <dave@stgolabs.net>
17753 M:      "Paul E. McKenney" <paulmck@kernel.org>
17754 M:      Josh Triplett <josh@joshtriplett.org>
17755 L:      linux-kernel@vger.kernel.org
17756 S:      Supported
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17758 F:      Documentation/RCU/torture.rst
17759 F:      kernel/locking/locktorture.c
17760 F:      kernel/rcu/rcuscale.c
17761 F:      kernel/rcu/rcutorture.c
17762 F:      kernel/rcu/refscale.c
17763 F:      kernel/torture.c
17764
17765 TOSHIBA ACPI EXTRAS DRIVER
17766 M:      Azael Avalos <coproscefalo@gmail.com>
17767 L:      platform-driver-x86@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/platform/x86/toshiba_acpi.c
17770
17771 TOSHIBA BLUETOOTH DRIVER
17772 M:      Azael Avalos <coproscefalo@gmail.com>
17773 L:      platform-driver-x86@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/platform/x86/toshiba_bluetooth.c
17776
17777 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17778 M:      Azael Avalos <coproscefalo@gmail.com>
17779 L:      platform-driver-x86@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/platform/x86/toshiba_haps.c
17782
17783 TOSHIBA SMM DRIVER
17784 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17785 S:      Maintained
17786 W:      http://www.buzzard.org.uk/toshiba/
17787 F:      drivers/char/toshiba.c
17788 F:      include/linux/toshiba.h
17789 F:      include/uapi/linux/toshiba.h
17790
17791 TOSHIBA TC358743 DRIVER
17792 M:      Mats Randgaard <matrandg@cisco.com>
17793 L:      linux-media@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/media/i2c/tc358743*
17796 F:      include/media/i2c/tc358743.h
17797
17798 TOSHIBA WMI HOTKEYS DRIVER
17799 M:      Azael Avalos <coproscefalo@gmail.com>
17800 L:      platform-driver-x86@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/platform/x86/toshiba-wmi.c
17803
17804 TPM DEVICE DRIVER
17805 M:      Peter Huewe <peterhuewe@gmx.de>
17806 M:      Jarkko Sakkinen <jarkko@kernel.org>
17807 R:      Jason Gunthorpe <jgg@ziepe.ca>
17808 L:      linux-integrity@vger.kernel.org
17809 S:      Maintained
17810 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17811 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17813 F:      drivers/char/tpm/
17814
17815 TRACING
17816 M:      Steven Rostedt <rostedt@goodmis.org>
17817 M:      Ingo Molnar <mingo@redhat.com>
17818 S:      Maintained
17819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17820 F:      Documentation/trace/ftrace.rst
17821 F:      arch/*/*/*/ftrace.h
17822 F:      arch/*/kernel/ftrace.c
17823 F:      include/*/ftrace.h
17824 F:      include/linux/trace*.h
17825 F:      include/trace/
17826 F:      kernel/trace/
17827 F:      tools/testing/selftests/ftrace/
17828
17829 TRACING MMIO ACCESSES (MMIOTRACE)
17830 M:      Steven Rostedt <rostedt@goodmis.org>
17831 M:      Ingo Molnar <mingo@kernel.org>
17832 R:      Karol Herbst <karolherbst@gmail.com>
17833 R:      Pekka Paalanen <ppaalanen@gmail.com>
17834 L:      linux-kernel@vger.kernel.org
17835 L:      nouveau@lists.freedesktop.org
17836 S:      Maintained
17837 F:      arch/x86/mm/kmmio.c
17838 F:      arch/x86/mm/mmio-mod.c
17839 F:      arch/x86/mm/testmmiotrace.c
17840 F:      include/linux/mmiotrace.h
17841 F:      kernel/trace/trace_mmiotrace.c
17842
17843 TRIVIAL PATCHES
17844 M:      Jiri Kosina <trivial@kernel.org>
17845 S:      Maintained
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17847 K:      ^Subject:.*(?i)trivial
17848
17849 TTY LAYER
17850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17851 M:      Jiri Slaby <jirislaby@kernel.org>
17852 S:      Supported
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17854 F:      Documentation/driver-api/serial/
17855 F:      drivers/tty/
17856 F:      drivers/tty/serial/serial_core.c
17857 F:      include/linux/serial.h
17858 F:      include/linux/serial_core.h
17859 F:      include/linux/tty.h
17860 F:      include/uapi/linux/serial.h
17861 F:      include/uapi/linux/serial_core.h
17862 F:      include/uapi/linux/tty.h
17863
17864 TUA9001 MEDIA DRIVER
17865 M:      Antti Palosaari <crope@iki.fi>
17866 L:      linux-media@vger.kernel.org
17867 S:      Maintained
17868 W:      https://linuxtv.org
17869 W:      http://palosaari.fi/linux/
17870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17871 T:      git git://linuxtv.org/anttip/media_tree.git
17872 F:      drivers/media/tuners/tua9001*
17873
17874 TULIP NETWORK DRIVERS
17875 L:      netdev@vger.kernel.org
17876 L:      linux-parisc@vger.kernel.org
17877 S:      Orphan
17878 F:      drivers/net/ethernet/dec/tulip/
17879
17880 TUN/TAP driver
17881 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17882 S:      Maintained
17883 W:      http://vtun.sourceforge.net/tun
17884 F:      Documentation/networking/tuntap.rst
17885 F:      arch/um/os-Linux/drivers/
17886
17887 TURBOCHANNEL SUBSYSTEM
17888 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17889 M:      Ralf Baechle <ralf@linux-mips.org>
17890 L:      linux-mips@vger.kernel.org
17891 S:      Maintained
17892 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17893 F:      drivers/tc/
17894 F:      include/linux/tc.h
17895
17896 TURBOSTAT UTILITY
17897 M:      "Len Brown" <lenb@kernel.org>
17898 L:      linux-pm@vger.kernel.org
17899 S:      Supported
17900 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17901 B:      https://bugzilla.kernel.org
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17903 F:      tools/power/x86/turbostat/
17904
17905 TW5864 VIDEO4LINUX DRIVER
17906 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17907 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17908 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17909 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17910 L:      linux-media@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/media/pci/tw5864/
17913
17914 TW68 VIDEO4LINUX DRIVER
17915 M:      Hans Verkuil <hverkuil@xs4all.nl>
17916 L:      linux-media@vger.kernel.org
17917 S:      Odd Fixes
17918 W:      https://linuxtv.org
17919 T:      git git://linuxtv.org/media_tree.git
17920 F:      drivers/media/pci/tw68/
17921
17922 TW686X VIDEO4LINUX DRIVER
17923 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17924 L:      linux-media@vger.kernel.org
17925 S:      Maintained
17926 W:      http://linuxtv.org
17927 T:      git git://linuxtv.org/media_tree.git
17928 F:      drivers/media/pci/tw686x/
17929
17930 UACCE ACCELERATOR FRAMEWORK
17931 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17932 M:      Zhou Wang <wangzhou1@hisilicon.com>
17933 L:      linux-accelerators@lists.ozlabs.org
17934 L:      linux-kernel@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/ABI/testing/sysfs-driver-uacce
17937 F:      Documentation/misc-devices/uacce.rst
17938 F:      drivers/misc/uacce/
17939 F:      include/linux/uacce.h
17940 F:      include/uapi/misc/uacce/
17941
17942 UBI FILE SYSTEM (UBIFS)
17943 M:      Richard Weinberger <richard@nod.at>
17944 L:      linux-mtd@lists.infradead.org
17945 S:      Supported
17946 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17949 F:      Documentation/filesystems/ubifs-authentication.rst
17950 F:      Documentation/filesystems/ubifs.rst
17951 F:      fs/ubifs/
17952
17953 UCLINUX (M68KNOMMU AND COLDFIRE)
17954 M:      Greg Ungerer <gerg@linux-m68k.org>
17955 L:      linux-m68k@lists.linux-m68k.org
17956 L:      uclinux-dev@uclinux.org  (subscribers-only)
17957 S:      Maintained
17958 W:      http://www.linux-m68k.org/
17959 W:      http://www.uclinux.org/
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17961 F:      arch/m68k/*/*_no.*
17962 F:      arch/m68k/68*/
17963 F:      arch/m68k/coldfire/
17964 F:      arch/m68k/include/asm/*_no.*
17965
17966 UDF FILESYSTEM
17967 M:      Jan Kara <jack@suse.com>
17968 S:      Maintained
17969 F:      Documentation/filesystems/udf.rst
17970 F:      fs/udf/
17971
17972 UDRAW TABLET
17973 M:      Bastien Nocera <hadess@hadess.net>
17974 L:      linux-input@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/hid/hid-udraw-ps3.c
17977
17978 UFS FILESYSTEM
17979 M:      Evgeniy Dushistov <dushistov@mail.ru>
17980 S:      Maintained
17981 F:      Documentation/admin-guide/ufs.rst
17982 F:      fs/ufs/
17983
17984 UHID USERSPACE HID IO DRIVER
17985 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17986 L:      linux-input@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/hid/uhid.c
17989 F:      include/uapi/linux/uhid.h
17990
17991 ULPI BUS
17992 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17993 L:      linux-usb@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/usb/common/ulpi.c
17996 F:      include/linux/ulpi/
17997
17998 UNICODE SUBSYSTEM
17999 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18000 L:      linux-fsdevel@vger.kernel.org
18001 S:      Supported
18002 F:      fs/unicode/
18003
18004 UNIFDEF
18005 M:      Tony Finch <dot@dotat.at>
18006 S:      Maintained
18007 W:      http://dotat.at/prog/unifdef
18008 F:      scripts/unifdef.c
18009
18010 UNIFORM CDROM DRIVER
18011 M:      Jens Axboe <axboe@kernel.dk>
18012 S:      Maintained
18013 W:      http://www.kernel.dk
18014 F:      Documentation/cdrom/
18015 F:      drivers/cdrom/cdrom.c
18016 F:      include/linux/cdrom.h
18017 F:      include/uapi/linux/cdrom.h
18018
18019 UNISYS S-PAR DRIVERS
18020 M:      David Kershner <david.kershner@unisys.com>
18021 L:      sparmaintainer@unisys.com (Unisys internal)
18022 S:      Supported
18023 F:      drivers/staging/unisys/
18024 F:      drivers/visorbus/
18025 F:      include/linux/visorbus.h
18026
18027 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18028 R:      Alim Akhtar <alim.akhtar@samsung.com>
18029 R:      Avri Altman <avri.altman@wdc.com>
18030 L:      linux-scsi@vger.kernel.org
18031 S:      Supported
18032 F:      Documentation/scsi/ufs.rst
18033 F:      drivers/scsi/ufs/
18034
18035 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18036 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18037 L:      linux-scsi@vger.kernel.org
18038 S:      Supported
18039 F:      drivers/scsi/ufs/*dwc*
18040
18041 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18042 M:      Stanley Chu <stanley.chu@mediatek.com>
18043 L:      linux-scsi@vger.kernel.org
18044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18045 S:      Maintained
18046 F:      drivers/scsi/ufs/ufs-mediatek*
18047
18048 UNSORTED BLOCK IMAGES (UBI)
18049 M:      Richard Weinberger <richard@nod.at>
18050 L:      linux-mtd@lists.infradead.org
18051 S:      Supported
18052 W:      http://www.linux-mtd.infradead.org/
18053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18055 F:      drivers/mtd/ubi/
18056 F:      include/linux/mtd/ubi.h
18057 F:      include/uapi/mtd/ubi-user.h
18058
18059 USB "USBNET" DRIVER FRAMEWORK
18060 M:      Oliver Neukum <oneukum@suse.com>
18061 L:      netdev@vger.kernel.org
18062 S:      Maintained
18063 W:      http://www.linux-usb.org/usbnet
18064 F:      drivers/net/usb/usbnet.c
18065 F:      include/linux/usb/usbnet.h
18066
18067 USB ACM DRIVER
18068 M:      Oliver Neukum <oneukum@suse.com>
18069 L:      linux-usb@vger.kernel.org
18070 S:      Maintained
18071 F:      Documentation/usb/acm.rst
18072 F:      drivers/usb/class/cdc-acm.*
18073
18074 USB APPLE MFI FASTCHARGE DRIVER
18075 M:      Bastien Nocera <hadess@hadess.net>
18076 L:      linux-usb@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18079
18080 USB AR5523 WIRELESS DRIVER
18081 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18082 L:      linux-wireless@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/net/wireless/ath/ar5523/
18085
18086 USB ATTACHED SCSI
18087 M:      Oliver Neukum <oneukum@suse.com>
18088 L:      linux-usb@vger.kernel.org
18089 L:      linux-scsi@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/usb/storage/uas.c
18092
18093 USB CDC ETHERNET DRIVER
18094 M:      Oliver Neukum <oliver@neukum.org>
18095 L:      linux-usb@vger.kernel.org
18096 S:      Maintained
18097 F:      drivers/net/usb/cdc_*.c
18098 F:      include/uapi/linux/usb/cdc.h
18099
18100 USB CHAOSKEY DRIVER
18101 M:      Keith Packard <keithp@keithp.com>
18102 L:      linux-usb@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/usb/misc/chaoskey.c
18105
18106 USB CYPRESS C67X00 DRIVER
18107 M:      Peter Korsgaard <jacmet@sunsite.dk>
18108 L:      linux-usb@vger.kernel.org
18109 S:      Maintained
18110 F:      drivers/usb/c67x00/
18111
18112 USB DAVICOM DM9601 DRIVER
18113 M:      Peter Korsgaard <jacmet@sunsite.dk>
18114 L:      netdev@vger.kernel.org
18115 S:      Maintained
18116 W:      http://www.linux-usb.org/usbnet
18117 F:      drivers/net/usb/dm9601.c
18118
18119 USB EHCI DRIVER
18120 M:      Alan Stern <stern@rowland.harvard.edu>
18121 L:      linux-usb@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/usb/ehci.rst
18124 F:      drivers/usb/host/ehci*
18125
18126 USB GADGET/PERIPHERAL SUBSYSTEM
18127 M:      Felipe Balbi <balbi@kernel.org>
18128 L:      linux-usb@vger.kernel.org
18129 S:      Maintained
18130 W:      http://www.linux-usb.org/gadget
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18132 F:      drivers/usb/gadget/
18133 F:      include/linux/usb/gadget*
18134
18135 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18136 M:      Jiri Kosina <jikos@kernel.org>
18137 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18138 L:      linux-usb@vger.kernel.org
18139 S:      Maintained
18140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18141 F:      Documentation/hid/hiddev.rst
18142 F:      drivers/hid/usbhid/
18143
18144 USB INTEL XHCI ROLE MUX DRIVER
18145 M:      Hans de Goede <hdegoede@redhat.com>
18146 L:      linux-usb@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18149
18150 USB IP DRIVER FOR HISILICON KIRIN
18151 M:      Yu Chen <chenyu56@huawei.com>
18152 M:      Binghui Wang <wangbinghui@hisilicon.com>
18153 L:      linux-usb@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18156 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18157
18158 USB ISP116X DRIVER
18159 M:      Olav Kongas <ok@artecdesign.ee>
18160 L:      linux-usb@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/usb/host/isp116x*
18163 F:      include/linux/usb/isp116x.h
18164
18165 USB LAN78XX ETHERNET DRIVER
18166 M:      Woojung Huh <woojung.huh@microchip.com>
18167 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18168 L:      netdev@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18171 F:      drivers/net/usb/lan78xx.*
18172 F:      include/dt-bindings/net/microchip-lan78xx.h
18173
18174 USB MASS STORAGE DRIVER
18175 M:      Alan Stern <stern@rowland.harvard.edu>
18176 L:      linux-usb@vger.kernel.org
18177 L:      usb-storage@lists.one-eyed-alien.net
18178 S:      Maintained
18179 F:      drivers/usb/storage/
18180
18181 USB MIDI DRIVER
18182 M:      Clemens Ladisch <clemens@ladisch.de>
18183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18184 S:      Maintained
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18186 F:      sound/usb/midi.*
18187
18188 USB NETWORKING DRIVERS
18189 L:      linux-usb@vger.kernel.org
18190 S:      Odd Fixes
18191 F:      drivers/net/usb/
18192
18193 USB OHCI DRIVER
18194 M:      Alan Stern <stern@rowland.harvard.edu>
18195 L:      linux-usb@vger.kernel.org
18196 S:      Maintained
18197 F:      Documentation/usb/ohci.rst
18198 F:      drivers/usb/host/ohci*
18199
18200 USB OTG FSM (Finite State Machine)
18201 M:      Peter Chen <Peter.Chen@nxp.com>
18202 L:      linux-usb@vger.kernel.org
18203 S:      Maintained
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18205 F:      drivers/usb/common/usb-otg-fsm.c
18206
18207 USB OVER IP DRIVER
18208 M:      Valentina Manea <valentina.manea.m@gmail.com>
18209 M:      Shuah Khan <shuah@kernel.org>
18210 M:      Shuah Khan <skhan@linuxfoundation.org>
18211 L:      linux-usb@vger.kernel.org
18212 S:      Maintained
18213 F:      Documentation/usb/usbip_protocol.rst
18214 F:      drivers/usb/usbip/
18215 F:      tools/testing/selftests/drivers/usb/usbip/
18216 F:      tools/usb/usbip/
18217
18218 USB PEGASUS DRIVER
18219 M:      Petko Manolov <petkan@nucleusys.com>
18220 L:      linux-usb@vger.kernel.org
18221 L:      netdev@vger.kernel.org
18222 S:      Maintained
18223 W:      https://github.com/petkan/pegasus
18224 T:      git git://github.com/petkan/pegasus.git
18225 F:      drivers/net/usb/pegasus.*
18226
18227 USB PHY LAYER
18228 M:      Felipe Balbi <balbi@kernel.org>
18229 L:      linux-usb@vger.kernel.org
18230 S:      Maintained
18231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18232 F:      drivers/usb/phy/
18233
18234 USB PRINTER DRIVER (usblp)
18235 M:      Pete Zaitcev <zaitcev@redhat.com>
18236 L:      linux-usb@vger.kernel.org
18237 S:      Supported
18238 F:      drivers/usb/class/usblp.c
18239
18240 USB RAW GADGET DRIVER
18241 R:      Andrey Konovalov <andreyknvl@gmail.com>
18242 L:      linux-usb@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/usb/raw-gadget.rst
18245 F:      drivers/usb/gadget/legacy/raw_gadget.c
18246 F:      include/uapi/linux/usb/raw_gadget.h
18247
18248 USB QMI WWAN NETWORK DRIVER
18249 M:      Bjørn Mork <bjorn@mork.no>
18250 L:      netdev@vger.kernel.org
18251 S:      Maintained
18252 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18253 F:      drivers/net/usb/qmi_wwan.c
18254
18255 USB RTL8150 DRIVER
18256 M:      Petko Manolov <petkan@nucleusys.com>
18257 L:      linux-usb@vger.kernel.org
18258 L:      netdev@vger.kernel.org
18259 S:      Maintained
18260 W:      https://github.com/petkan/rtl8150
18261 T:      git git://github.com/petkan/rtl8150.git
18262 F:      drivers/net/usb/rtl8150.c
18263
18264 USB SERIAL SUBSYSTEM
18265 M:      Johan Hovold <johan@kernel.org>
18266 L:      linux-usb@vger.kernel.org
18267 S:      Maintained
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18269 F:      Documentation/usb/usb-serial.rst
18270 F:      drivers/usb/serial/
18271 F:      include/linux/usb/serial.h
18272
18273 USB SMSC75XX ETHERNET DRIVER
18274 M:      Steve Glendinning <steve.glendinning@shawell.net>
18275 L:      netdev@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/net/usb/smsc75xx.*
18278
18279 USB SMSC95XX ETHERNET DRIVER
18280 M:      Steve Glendinning <steve.glendinning@shawell.net>
18281 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18282 L:      netdev@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/net/usb/smsc95xx.*
18285
18286 USB SUBSYSTEM
18287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18288 L:      linux-usb@vger.kernel.org
18289 S:      Supported
18290 W:      http://www.linux-usb.org
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18292 F:      Documentation/devicetree/bindings/usb/
18293 F:      Documentation/usb/
18294 F:      drivers/usb/
18295 F:      include/linux/usb.h
18296 F:      include/linux/usb/
18297
18298 USB TYPEC BUS FOR ALTERNATE MODES
18299 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18300 L:      linux-usb@vger.kernel.org
18301 S:      Maintained
18302 F:      Documentation/ABI/testing/sysfs-bus-typec
18303 F:      Documentation/driver-api/usb/typec_bus.rst
18304 F:      drivers/usb/typec/altmodes/
18305 F:      include/linux/usb/typec_altmode.h
18306
18307 USB TYPEC CLASS
18308 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18309 L:      linux-usb@vger.kernel.org
18310 S:      Maintained
18311 F:      Documentation/ABI/testing/sysfs-class-typec
18312 F:      Documentation/driver-api/usb/typec.rst
18313 F:      drivers/usb/typec/
18314 F:      include/linux/usb/typec.h
18315
18316 USB TYPEC INTEL PMC MUX DRIVER
18317 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18318 L:      linux-usb@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18321 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18322
18323 USB TYPEC PI3USB30532 MUX DRIVER
18324 M:      Hans de Goede <hdegoede@redhat.com>
18325 L:      linux-usb@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/usb/typec/mux/pi3usb30532.c
18328
18329 USB TYPEC PORT CONTROLLER DRIVERS
18330 M:      Guenter Roeck <linux@roeck-us.net>
18331 L:      linux-usb@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/usb/typec/tcpm/
18334
18335 USB UHCI DRIVER
18336 M:      Alan Stern <stern@rowland.harvard.edu>
18337 L:      linux-usb@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/usb/host/uhci*
18340
18341 USB VIDEO CLASS
18342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18343 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 W:      http://www.ideasonboard.org/uvc/
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      drivers/media/usb/uvc/
18349 F:      include/uapi/linux/uvcvideo.h
18350
18351 USB WEBCAM GADGET
18352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18353 L:      linux-usb@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/usb/gadget/function/*uvc*
18356 F:      drivers/usb/gadget/legacy/webcam.c
18357 F:      include/uapi/linux/usb/g_uvc.h
18358
18359 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18360 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18361 L:      linux-wireless@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/net/wireless/rndis_wlan.c
18364
18365 USB XHCI DRIVER
18366 M:      Mathias Nyman <mathias.nyman@intel.com>
18367 L:      linux-usb@vger.kernel.org
18368 S:      Supported
18369 F:      drivers/usb/host/pci-quirks*
18370 F:      drivers/usb/host/xhci*
18371
18372 USB ZD1201 DRIVER
18373 L:      linux-wireless@vger.kernel.org
18374 S:      Orphan
18375 W:      http://linux-lc100020.sourceforge.net
18376 F:      drivers/net/wireless/zydas/zd1201.*
18377
18378 USB ZR364XX DRIVER
18379 M:      Antoine Jacquet <royale@zerezo.com>
18380 L:      linux-usb@vger.kernel.org
18381 L:      linux-media@vger.kernel.org
18382 S:      Maintained
18383 W:      http://royale.zerezo.com/zr364xx/
18384 T:      git git://linuxtv.org/media_tree.git
18385 F:      Documentation/admin-guide/media/zr364xx*
18386 F:      drivers/media/usb/zr364xx/
18387
18388 USER-MODE LINUX (UML)
18389 M:      Jeff Dike <jdike@addtoit.com>
18390 M:      Richard Weinberger <richard@nod.at>
18391 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18392 L:      linux-um@lists.infradead.org
18393 S:      Maintained
18394 W:      http://user-mode-linux.sourceforge.net
18395 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18397 F:      Documentation/virt/uml/
18398 F:      arch/um/
18399 F:      arch/x86/um/
18400 F:      fs/hostfs/
18401
18402 USERSPACE COPYIN/COPYOUT (UIOVEC)
18403 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18404 S:      Maintained
18405 F:      include/linux/uio.h
18406 F:      lib/iov_iter.c
18407
18408 USERSPACE DMA BUFFER DRIVER
18409 M:      Gerd Hoffmann <kraxel@redhat.com>
18410 L:      dri-devel@lists.freedesktop.org
18411 S:      Maintained
18412 T:      git git://anongit.freedesktop.org/drm/drm-misc
18413 F:      drivers/dma-buf/udmabuf.c
18414 F:      include/uapi/linux/udmabuf.h
18415
18416 USERSPACE I/O (UIO)
18417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18418 S:      Maintained
18419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18420 F:      Documentation/driver-api/uio-howto.rst
18421 F:      drivers/uio/
18422 F:      include/linux/uio_driver.h
18423
18424 UTIL-LINUX PACKAGE
18425 M:      Karel Zak <kzak@redhat.com>
18426 L:      util-linux@vger.kernel.org
18427 S:      Maintained
18428 W:      http://en.wikipedia.org/wiki/Util-linux
18429 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18430
18431 UUID HELPERS
18432 M:      Christoph Hellwig <hch@lst.de>
18433 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18434 L:      linux-kernel@vger.kernel.org
18435 S:      Maintained
18436 T:      git git://git.infradead.org/users/hch/uuid.git
18437 F:      include/linux/uuid.h
18438 F:      include/uapi/linux/uuid.h
18439 F:      lib/test_uuid.c
18440 F:      lib/uuid.c
18441
18442 UVESAFB DRIVER
18443 M:      Michal Januszewski <spock@gentoo.org>
18444 L:      linux-fbdev@vger.kernel.org
18445 S:      Maintained
18446 W:      https://github.com/mjanusz/v86d
18447 F:      Documentation/fb/uvesafb.rst
18448 F:      drivers/video/fbdev/uvesafb.*
18449
18450 Ux500 CLOCK DRIVERS
18451 M:      Ulf Hansson <ulf.hansson@linaro.org>
18452 L:      linux-clk@vger.kernel.org
18453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18454 S:      Maintained
18455 F:      drivers/clk/ux500/
18456
18457 VF610 NAND DRIVER
18458 M:      Stefan Agner <stefan@agner.ch>
18459 L:      linux-mtd@lists.infradead.org
18460 S:      Supported
18461 F:      drivers/mtd/nand/raw/vf610_nfc.c
18462
18463 VFAT/FAT/MSDOS FILESYSTEM
18464 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18465 S:      Maintained
18466 F:      Documentation/filesystems/vfat.rst
18467 F:      fs/fat/
18468
18469 VFIO DRIVER
18470 M:      Alex Williamson <alex.williamson@redhat.com>
18471 R:      Cornelia Huck <cohuck@redhat.com>
18472 L:      kvm@vger.kernel.org
18473 S:      Maintained
18474 T:      git git://github.com/awilliam/linux-vfio.git
18475 F:      Documentation/driver-api/vfio.rst
18476 F:      drivers/vfio/
18477 F:      include/linux/vfio.h
18478 F:      include/uapi/linux/vfio.h
18479
18480 VFIO FSL-MC DRIVER
18481 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18482 L:      kvm@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/vfio/fsl-mc/
18485
18486 VFIO MEDIATED DEVICE DRIVERS
18487 M:      Kirti Wankhede <kwankhede@nvidia.com>
18488 L:      kvm@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/driver-api/vfio-mediated-device.rst
18491 F:      drivers/vfio/mdev/
18492 F:      include/linux/mdev.h
18493 F:      samples/vfio-mdev/
18494
18495 VFIO PLATFORM DRIVER
18496 M:      Eric Auger <eric.auger@redhat.com>
18497 L:      kvm@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/vfio/platform/
18500
18501 VGA_SWITCHEROO
18502 R:      Lukas Wunner <lukas@wunner.de>
18503 S:      Maintained
18504 T:      git git://anongit.freedesktop.org/drm/drm-misc
18505 F:      Documentation/gpu/vga-switcheroo.rst
18506 F:      drivers/gpu/vga/vga_switcheroo.c
18507 F:      include/linux/vga_switcheroo.h
18508
18509 VIA RHINE NETWORK DRIVER
18510 S:      Maintained
18511 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18512 F:      drivers/net/ethernet/via/via-rhine.c
18513
18514 VIA SD/MMC CARD CONTROLLER DRIVER
18515 M:      Bruce Chang <brucechang@via.com.tw>
18516 M:      Harald Welte <HaraldWelte@viatech.com>
18517 S:      Maintained
18518 F:      drivers/mmc/host/via-sdmmc.c
18519
18520 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18521 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18522 L:      linux-fbdev@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/video/fbdev/via/
18525 F:      include/linux/via-core.h
18526 F:      include/linux/via-gpio.h
18527 F:      include/linux/via_i2c.h
18528
18529 VIA VELOCITY NETWORK DRIVER
18530 M:      Francois Romieu <romieu@fr.zoreil.com>
18531 L:      netdev@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/net/ethernet/via/via-velocity.*
18534
18535 VICODEC VIRTUAL CODEC DRIVER
18536 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 W:      https://linuxtv.org
18540 T:      git git://linuxtv.org/media_tree.git
18541 F:      drivers/media/test-drivers/vicodec/*
18542
18543 VIDEO I2C POLLING DRIVER
18544 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/media/i2c/video-i2c.c
18548
18549 VIDEO MULTIPLEXER DRIVER
18550 M:      Philipp Zabel <p.zabel@pengutronix.de>
18551 L:      linux-media@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/media/platform/video-mux.c
18554
18555 VIDEOBUF2 FRAMEWORK
18556 M:      Tomasz Figa <tfiga@chromium.org>
18557 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18558 L:      linux-media@vger.kernel.org
18559 S:      Maintained
18560 F:      drivers/media/common/videobuf2/*
18561 F:      include/media/videobuf2-*
18562
18563 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18564 M:      Helen Koike <helen.koike@collabora.com>
18565 R:      Shuah Khan <skhan@linuxfoundation.org>
18566 L:      linux-media@vger.kernel.org
18567 S:      Maintained
18568 W:      https://linuxtv.org
18569 T:      git git://linuxtv.org/media_tree.git
18570 F:      drivers/media/test-drivers/vimc/*
18571
18572 VIRT LIB
18573 M:      Alex Williamson <alex.williamson@redhat.com>
18574 M:      Paolo Bonzini <pbonzini@redhat.com>
18575 L:      kvm@vger.kernel.org
18576 S:      Supported
18577 F:      virt/lib/
18578
18579 VIRTIO AND VHOST VSOCK DRIVER
18580 M:      Stefan Hajnoczi <stefanha@redhat.com>
18581 M:      Stefano Garzarella <sgarzare@redhat.com>
18582 L:      kvm@vger.kernel.org
18583 L:      virtualization@lists.linux-foundation.org
18584 L:      netdev@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/net/vsockmon.c
18587 F:      drivers/vhost/vsock.c
18588 F:      include/linux/virtio_vsock.h
18589 F:      include/uapi/linux/virtio_vsock.h
18590 F:      include/uapi/linux/vm_sockets_diag.h
18591 F:      include/uapi/linux/vsockmon.h
18592 F:      net/vmw_vsock/af_vsock_tap.c
18593 F:      net/vmw_vsock/diag.c
18594 F:      net/vmw_vsock/virtio_transport.c
18595 F:      net/vmw_vsock/virtio_transport_common.c
18596 F:      net/vmw_vsock/vsock_loopback.c
18597 F:      tools/testing/vsock/
18598
18599 VIRTIO BLOCK AND SCSI DRIVERS
18600 M:      "Michael S. Tsirkin" <mst@redhat.com>
18601 M:      Jason Wang <jasowang@redhat.com>
18602 R:      Paolo Bonzini <pbonzini@redhat.com>
18603 R:      Stefan Hajnoczi <stefanha@redhat.com>
18604 L:      virtualization@lists.linux-foundation.org
18605 S:      Maintained
18606 F:      drivers/block/virtio_blk.c
18607 F:      drivers/scsi/virtio_scsi.c
18608 F:      drivers/vhost/scsi.c
18609 F:      include/uapi/linux/virtio_blk.h
18610 F:      include/uapi/linux/virtio_scsi.h
18611
18612 VIRTIO CONSOLE DRIVER
18613 M:      Amit Shah <amit@kernel.org>
18614 L:      virtualization@lists.linux-foundation.org
18615 S:      Maintained
18616 F:      drivers/char/virtio_console.c
18617 F:      include/linux/virtio_console.h
18618 F:      include/uapi/linux/virtio_console.h
18619
18620 VIRTIO CORE AND NET DRIVERS
18621 M:      "Michael S. Tsirkin" <mst@redhat.com>
18622 M:      Jason Wang <jasowang@redhat.com>
18623 L:      virtualization@lists.linux-foundation.org
18624 S:      Maintained
18625 F:      Documentation/devicetree/bindings/virtio/
18626 F:      drivers/block/virtio_blk.c
18627 F:      drivers/crypto/virtio/
18628 F:      drivers/net/virtio_net.c
18629 F:      drivers/vdpa/
18630 F:      drivers/virtio/
18631 F:      include/linux/vdpa.h
18632 F:      include/linux/virtio*.h
18633 F:      include/uapi/linux/virtio_*.h
18634 F:      tools/virtio/
18635
18636 VIRTIO BALLOON
18637 M:      "Michael S. Tsirkin" <mst@redhat.com>
18638 M:      David Hildenbrand <david@redhat.com>
18639 L:      virtualization@lists.linux-foundation.org
18640 S:      Maintained
18641 F:      drivers/virtio/virtio_balloon.c
18642 F:      include/uapi/linux/virtio_balloon.h
18643 F:      include/linux/balloon_compaction.h
18644 F:      mm/balloon_compaction.c
18645
18646 VIRTIO CRYPTO DRIVER
18647 M:      Gonglei <arei.gonglei@huawei.com>
18648 L:      virtualization@lists.linux-foundation.org
18649 L:      linux-crypto@vger.kernel.org
18650 S:      Maintained
18651 F:      drivers/crypto/virtio/
18652 F:      include/uapi/linux/virtio_crypto.h
18653
18654 VIRTIO DRIVERS FOR S390
18655 M:      Cornelia Huck <cohuck@redhat.com>
18656 M:      Halil Pasic <pasic@linux.ibm.com>
18657 L:      linux-s390@vger.kernel.org
18658 L:      virtualization@lists.linux-foundation.org
18659 L:      kvm@vger.kernel.org
18660 S:      Supported
18661 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18662 F:      drivers/s390/virtio/
18663
18664 VIRTIO FILE SYSTEM
18665 M:      Vivek Goyal <vgoyal@redhat.com>
18666 M:      Stefan Hajnoczi <stefanha@redhat.com>
18667 M:      Miklos Szeredi <miklos@szeredi.hu>
18668 L:      virtualization@lists.linux-foundation.org
18669 L:      linux-fsdevel@vger.kernel.org
18670 S:      Supported
18671 W:      https://virtio-fs.gitlab.io/
18672 F:      Documentation/filesystems/virtiofs.rst
18673 F:      fs/fuse/virtio_fs.c
18674 F:      include/uapi/linux/virtio_fs.h
18675
18676 VIRTIO GPU DRIVER
18677 M:      David Airlie <airlied@linux.ie>
18678 M:      Gerd Hoffmann <kraxel@redhat.com>
18679 L:      dri-devel@lists.freedesktop.org
18680 L:      virtualization@lists.linux-foundation.org
18681 S:      Maintained
18682 T:      git git://anongit.freedesktop.org/drm/drm-misc
18683 F:      drivers/gpu/drm/virtio/
18684 F:      include/uapi/linux/virtio_gpu.h
18685
18686 VIRTIO HOST (VHOST)
18687 M:      "Michael S. Tsirkin" <mst@redhat.com>
18688 M:      Jason Wang <jasowang@redhat.com>
18689 L:      kvm@vger.kernel.org
18690 L:      virtualization@lists.linux-foundation.org
18691 L:      netdev@vger.kernel.org
18692 S:      Maintained
18693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18694 F:      drivers/vhost/
18695 F:      include/linux/vhost_iotlb.h
18696 F:      include/uapi/linux/vhost.h
18697
18698 VIRTIO INPUT DRIVER
18699 M:      Gerd Hoffmann <kraxel@redhat.com>
18700 S:      Maintained
18701 F:      drivers/virtio/virtio_input.c
18702 F:      include/uapi/linux/virtio_input.h
18703
18704 VIRTIO IOMMU DRIVER
18705 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18706 L:      virtualization@lists.linux-foundation.org
18707 S:      Maintained
18708 F:      drivers/iommu/virtio-iommu.c
18709 F:      include/uapi/linux/virtio_iommu.h
18710
18711 VIRTIO MEM DRIVER
18712 M:      David Hildenbrand <david@redhat.com>
18713 L:      virtualization@lists.linux-foundation.org
18714 S:      Maintained
18715 W:      https://virtio-mem.gitlab.io/
18716 F:      drivers/virtio/virtio_mem.c
18717 F:      include/uapi/linux/virtio_mem.h
18718
18719 VIRTUAL BOX GUEST DEVICE DRIVER
18720 M:      Hans de Goede <hdegoede@redhat.com>
18721 M:      Arnd Bergmann <arnd@arndb.de>
18722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18723 S:      Maintained
18724 F:      drivers/virt/vboxguest/
18725 F:      include/linux/vbox_utils.h
18726 F:      include/uapi/linux/vbox*.h
18727
18728 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18729 M:      Hans de Goede <hdegoede@redhat.com>
18730 L:      linux-fsdevel@vger.kernel.org
18731 S:      Maintained
18732 F:      fs/vboxsf/*
18733
18734 VIRTUAL SERIO DEVICE DRIVER
18735 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18736 S:      Maintained
18737 F:      drivers/input/serio/userio.c
18738 F:      include/uapi/linux/userio.h
18739
18740 VIVID VIRTUAL VIDEO DRIVER
18741 M:      Hans Verkuil <hverkuil@xs4all.nl>
18742 L:      linux-media@vger.kernel.org
18743 S:      Maintained
18744 W:      https://linuxtv.org
18745 T:      git git://linuxtv.org/media_tree.git
18746 F:      drivers/media/test-drivers/vivid/*
18747
18748 VIDTV VIRTUAL DIGITAL TV DRIVER
18749 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18750 L:      linux-media@vger.kernel.org
18751 S:      Maintained
18752 W:      https://linuxtv.org
18753 T:      git git://linuxtv.org/media_tree.git
18754 F:      drivers/media/test-drivers/vidtv/*
18755
18756 VLYNQ BUS
18757 M:      Florian Fainelli <f.fainelli@gmail.com>
18758 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18759 S:      Maintained
18760 F:      drivers/vlynq/vlynq.c
18761 F:      include/linux/vlynq.h
18762
18763 VME SUBSYSTEM
18764 M:      Martyn Welch <martyn@welchs.me.uk>
18765 M:      Manohar Vanga <manohar.vanga@gmail.com>
18766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18767 L:      linux-kernel@vger.kernel.org
18768 S:      Maintained
18769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18770 F:      Documentation/driver-api/vme.rst
18771 F:      drivers/staging/vme/
18772 F:      drivers/vme/
18773 F:      include/linux/vme*
18774
18775 VMWARE BALLOON DRIVER
18776 M:      Nadav Amit <namit@vmware.com>
18777 M:      "VMware, Inc." <pv-drivers@vmware.com>
18778 L:      linux-kernel@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/misc/vmw_balloon.c
18781
18782 VMWARE HYPERVISOR INTERFACE
18783 M:      Deep Shah <sdeep@vmware.com>
18784 M:      "VMware, Inc." <pv-drivers@vmware.com>
18785 L:      virtualization@lists.linux-foundation.org
18786 S:      Supported
18787 F:      arch/x86/include/asm/vmware.h
18788 F:      arch/x86/kernel/cpu/vmware.c
18789
18790 VMWARE PVRDMA DRIVER
18791 M:      Adit Ranadive <aditr@vmware.com>
18792 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18793 L:      linux-rdma@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/infiniband/hw/vmw_pvrdma/
18796
18797 VMware PVSCSI driver
18798 M:      Jim Gill <jgill@vmware.com>
18799 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18800 L:      linux-scsi@vger.kernel.org
18801 S:      Maintained
18802 F:      drivers/scsi/vmw_pvscsi.c
18803 F:      drivers/scsi/vmw_pvscsi.h
18804
18805 VMWARE VIRTUAL PTP CLOCK DRIVER
18806 M:      Vivek Thampi <vithampi@vmware.com>
18807 M:      "VMware, Inc." <pv-drivers@vmware.com>
18808 L:      netdev@vger.kernel.org
18809 S:      Supported
18810 F:      drivers/ptp/ptp_vmw.c
18811
18812 VMWARE VMMOUSE SUBDRIVER
18813 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18814 M:      "VMware, Inc." <pv-drivers@vmware.com>
18815 L:      linux-input@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/input/mouse/vmmouse.c
18818 F:      drivers/input/mouse/vmmouse.h
18819
18820 VMWARE VMXNET3 ETHERNET DRIVER
18821 M:      Ronak Doshi <doshir@vmware.com>
18822 M:      "VMware, Inc." <pv-drivers@vmware.com>
18823 L:      netdev@vger.kernel.org
18824 S:      Maintained
18825 F:      drivers/net/vmxnet3/
18826
18827 VOCORE VOCORE2 BOARD
18828 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18829 L:      linux-mips@vger.kernel.org
18830 S:      Maintained
18831 F:      arch/mips/boot/dts/ralink/vocore2.dts
18832
18833 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18834 M:      Liam Girdwood <lgirdwood@gmail.com>
18835 M:      Mark Brown <broonie@kernel.org>
18836 L:      linux-kernel@vger.kernel.org
18837 S:      Supported
18838 W:      http://www.slimlogic.co.uk/?p=48
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18840 F:      Documentation/devicetree/bindings/regulator/
18841 F:      Documentation/power/regulator/
18842 F:      drivers/regulator/
18843 F:      include/dt-bindings/regulator/
18844 F:      include/linux/regulator/
18845 K:      regulator_get_optional
18846
18847 VRF
18848 M:      David Ahern <dsahern@kernel.org>
18849 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18850 L:      netdev@vger.kernel.org
18851 S:      Maintained
18852 F:      Documentation/networking/vrf.rst
18853 F:      drivers/net/vrf.c
18854
18855 VSPRINTF
18856 M:      Petr Mladek <pmladek@suse.com>
18857 M:      Steven Rostedt <rostedt@goodmis.org>
18858 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18859 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18860 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18861 S:      Maintained
18862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18863 F:      Documentation/core-api/printk-formats.rst
18864 F:      lib/test_printf.c
18865 F:      lib/vsprintf.c
18866
18867 VT1211 HARDWARE MONITOR DRIVER
18868 M:      Juerg Haefliger <juergh@gmail.com>
18869 L:      linux-hwmon@vger.kernel.org
18870 S:      Maintained
18871 F:      Documentation/hwmon/vt1211.rst
18872 F:      drivers/hwmon/vt1211.c
18873
18874 VT8231 HARDWARE MONITOR DRIVER
18875 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18876 L:      linux-hwmon@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/hwmon/vt8231.c
18879
18880 VUB300 USB to SDIO/SD/MMC bridge chip
18881 L:      linux-mmc@vger.kernel.org
18882 S:      Orphan
18883 F:      drivers/mmc/host/vub300.c
18884
18885 W1 DALLAS'S 1-WIRE BUS
18886 M:      Evgeniy Polyakov <zbr@ioremap.net>
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/w1/
18889 F:      Documentation/w1/
18890 F:      drivers/w1/
18891 F:      include/linux/w1.h
18892
18893 W83791D HARDWARE MONITORING DRIVER
18894 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18895 L:      linux-hwmon@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/hwmon/w83791d.rst
18898 F:      drivers/hwmon/w83791d.c
18899
18900 W83793 HARDWARE MONITORING DRIVER
18901 M:      Rudolf Marek <r.marek@assembler.cz>
18902 L:      linux-hwmon@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/hwmon/w83793.rst
18905 F:      drivers/hwmon/w83793.c
18906
18907 W83795 HARDWARE MONITORING DRIVER
18908 M:      Jean Delvare <jdelvare@suse.com>
18909 L:      linux-hwmon@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/hwmon/w83795.c
18912
18913 W83L51xD SD/MMC CARD INTERFACE DRIVER
18914 M:      Pierre Ossman <pierre@ossman.eu>
18915 S:      Maintained
18916 F:      drivers/mmc/host/wbsd.*
18917
18918 WACOM PROTOCOL 4 SERIAL TABLETS
18919 M:      Julian Squires <julian@cipht.net>
18920 M:      Hans de Goede <hdegoede@redhat.com>
18921 L:      linux-input@vger.kernel.org
18922 S:      Maintained
18923 F:      drivers/input/tablet/wacom_serial4.c
18924
18925 WATCHDOG DEVICE DRIVERS
18926 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18927 M:      Guenter Roeck <linux@roeck-us.net>
18928 L:      linux-watchdog@vger.kernel.org
18929 S:      Maintained
18930 W:      http://www.linux-watchdog.org/
18931 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18932 F:      Documentation/devicetree/bindings/watchdog/
18933 F:      Documentation/watchdog/
18934 F:      drivers/watchdog/
18935 F:      include/linux/watchdog.h
18936 F:      include/uapi/linux/watchdog.h
18937
18938 WHISKEYCOVE PMIC GPIO DRIVER
18939 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18940 L:      linux-gpio@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/gpio/gpio-wcove.c
18943
18944 WHWAVE RTC DRIVER
18945 M:      Dianlong Li <long17.cool@163.com>
18946 L:      linux-rtc@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/rtc/rtc-sd3078.c
18949
18950 WIIMOTE HID DRIVER
18951 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18952 L:      linux-input@vger.kernel.org
18953 S:      Maintained
18954 F:      drivers/hid/hid-wiimote*
18955
18956 WILOCITY WIL6210 WIRELESS DRIVER
18957 M:      Maya Erez <merez@codeaurora.org>
18958 L:      linux-wireless@vger.kernel.org
18959 L:      wil6210@qti.qualcomm.com
18960 S:      Supported
18961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18962 F:      drivers/net/wireless/ath/wil6210/
18963
18964 WIMAX STACK
18965 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18966 M:      linux-wimax@intel.com
18967 L:      wimax@linuxwimax.org (subscribers-only)
18968 S:      Supported
18969 W:      http://linuxwimax.org
18970 F:      Documentation/admin-guide/wimax/wimax.rst
18971 F:      include/linux/wimax/debug.h
18972 F:      include/net/wimax.h
18973 F:      include/uapi/linux/wimax.h
18974 F:      net/wimax/
18975
18976 WINBOND CIR DRIVER
18977 M:      David Härdeman <david@hardeman.nu>
18978 S:      Maintained
18979 F:      drivers/media/rc/winbond-cir.c
18980
18981 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18983 L:      linux-watchdog@vger.kernel.org
18984 S:      Maintained
18985 F:      drivers/watchdog/ebc-c384_wdt.c
18986
18987 WINSYSTEMS WS16C48 GPIO DRIVER
18988 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18989 L:      linux-gpio@vger.kernel.org
18990 S:      Maintained
18991 F:      drivers/gpio/gpio-ws16c48.c
18992
18993 WIREGUARD SECURE NETWORK TUNNEL
18994 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18995 L:      wireguard@lists.zx2c4.com
18996 L:      netdev@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/net/wireguard/
18999 F:      tools/testing/selftests/wireguard/
19000
19001 WISTRON LAPTOP BUTTON DRIVER
19002 M:      Miloslav Trmac <mitr@volny.cz>
19003 S:      Maintained
19004 F:      drivers/input/misc/wistron_btns.c
19005
19006 WL3501 WIRELESS PCMCIA CARD DRIVER
19007 L:      linux-wireless@vger.kernel.org
19008 S:      Odd fixes
19009 F:      drivers/net/wireless/wl3501*
19010
19011 WOLFSON MICROELECTRONICS DRIVERS
19012 L:      patches@opensource.cirrus.com
19013 S:      Supported
19014 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19015 T:      git https://github.com/CirrusLogic/linux-drivers.git
19016 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19017 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19018 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19019 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19020 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19021 F:      Documentation/hwmon/wm83??.rst
19022 F:      arch/arm/mach-s3c/mach-crag6410*
19023 F:      drivers/clk/clk-wm83*.c
19024 F:      drivers/extcon/extcon-arizona.c
19025 F:      drivers/gpio/gpio-*wm*.c
19026 F:      drivers/gpio/gpio-arizona.c
19027 F:      drivers/hwmon/wm83??-hwmon.c
19028 F:      drivers/input/misc/wm831x-on.c
19029 F:      drivers/input/touchscreen/wm831x-ts.c
19030 F:      drivers/input/touchscreen/wm97*.c
19031 F:      drivers/leds/leds-wm83*.c
19032 F:      drivers/mfd/arizona*
19033 F:      drivers/mfd/cs47l24*
19034 F:      drivers/mfd/wm*.c
19035 F:      drivers/power/supply/wm83*.c
19036 F:      drivers/regulator/arizona*
19037 F:      drivers/regulator/wm8*.c
19038 F:      drivers/rtc/rtc-wm83*.c
19039 F:      drivers/video/backlight/wm83*_bl.c
19040 F:      drivers/watchdog/wm83*_wdt.c
19041 F:      include/linux/mfd/arizona/
19042 F:      include/linux/mfd/wm831x/
19043 F:      include/linux/mfd/wm8350/
19044 F:      include/linux/mfd/wm8400*
19045 F:      include/linux/regulator/arizona*
19046 F:      include/linux/wm97xx.h
19047 F:      include/sound/wm????.h
19048 F:      sound/soc/codecs/arizona.?
19049 F:      sound/soc/codecs/cs47l24*
19050 F:      sound/soc/codecs/wm*
19051
19052 WORKQUEUE
19053 M:      Tejun Heo <tj@kernel.org>
19054 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19055 S:      Maintained
19056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19057 F:      Documentation/core-api/workqueue.rst
19058 F:      include/linux/workqueue.h
19059 F:      kernel/workqueue.c
19060
19061 X-POWERS AXP288 PMIC DRIVERS
19062 M:      Hans de Goede <hdegoede@redhat.com>
19063 S:      Maintained
19064 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19065 N:      axp288
19066
19067 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19068 M:      Chen-Yu Tsai <wens@csie.org>
19069 L:      linux-kernel@vger.kernel.org
19070 S:      Maintained
19071 N:      axp[128]
19072
19073 X.25 STACK
19074 M:      Martin Schiller <ms@dev.tdt.de>
19075 L:      linux-x25@vger.kernel.org
19076 S:      Maintained
19077 F:      Documentation/networking/lapb-module.rst
19078 F:      Documentation/networking/x25*
19079 F:      drivers/net/wan/hdlc_x25.c
19080 F:      drivers/net/wan/lapbether.c
19081 F:      include/*/lapb.h
19082 F:      include/net/x25*
19083 F:      include/uapi/linux/x25.h
19084 F:      net/lapb/
19085 F:      net/x25/
19086
19087 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19088 M:      Thomas Gleixner <tglx@linutronix.de>
19089 M:      Ingo Molnar <mingo@redhat.com>
19090 M:      Borislav Petkov <bp@alien8.de>
19091 M:      x86@kernel.org
19092 R:      "H. Peter Anvin" <hpa@zytor.com>
19093 L:      linux-kernel@vger.kernel.org
19094 S:      Maintained
19095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19096 F:      Documentation/devicetree/bindings/x86/
19097 F:      Documentation/x86/
19098 F:      arch/x86/
19099
19100 X86 ENTRY CODE
19101 M:      Andy Lutomirski <luto@kernel.org>
19102 L:      linux-kernel@vger.kernel.org
19103 S:      Maintained
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19105 F:      arch/x86/entry/
19106
19107 X86 MCE INFRASTRUCTURE
19108 M:      Tony Luck <tony.luck@intel.com>
19109 M:      Borislav Petkov <bp@alien8.de>
19110 L:      linux-edac@vger.kernel.org
19111 S:      Maintained
19112 F:      arch/x86/kernel/cpu/mce/*
19113
19114 X86 MICROCODE UPDATE SUPPORT
19115 M:      Borislav Petkov <bp@alien8.de>
19116 S:      Maintained
19117 F:      arch/x86/kernel/cpu/microcode/*
19118
19119 X86 MM
19120 M:      Dave Hansen <dave.hansen@linux.intel.com>
19121 M:      Andy Lutomirski <luto@kernel.org>
19122 M:      Peter Zijlstra <peterz@infradead.org>
19123 L:      linux-kernel@vger.kernel.org
19124 S:      Maintained
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19126 F:      arch/x86/mm/
19127
19128 X86 PLATFORM DRIVERS
19129 M:      Hans de Goede <hdegoede@redhat.com>
19130 M:      Mark Gross <mgross@linux.intel.com>
19131 L:      platform-driver-x86@vger.kernel.org
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19134 F:      drivers/platform/olpc/
19135 F:      drivers/platform/x86/
19136
19137 X86 PLATFORM DRIVERS - ARCH
19138 R:      Darren Hart <dvhart@infradead.org>
19139 R:      Andy Shevchenko <andy@infradead.org>
19140 L:      platform-driver-x86@vger.kernel.org
19141 L:      x86@kernel.org
19142 S:      Maintained
19143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19144 F:      arch/x86/platform
19145
19146 X86 PLATFORM UV HPE SUPERDOME FLEX
19147 M:      Steve Wahl <steve.wahl@hpe.com>
19148 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19149 R:      Russ Anderson <russ.anderson@hpe.com>
19150 S:      Supported
19151 F:      arch/x86/include/asm/uv/
19152 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19153 F:      arch/x86/platform/uv/
19154
19155 X86 VDSO
19156 M:      Andy Lutomirski <luto@kernel.org>
19157 L:      linux-kernel@vger.kernel.org
19158 S:      Maintained
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19160 F:      arch/x86/entry/vdso/
19161
19162 XARRAY
19163 M:      Matthew Wilcox <willy@infradead.org>
19164 L:      linux-fsdevel@vger.kernel.org
19165 S:      Supported
19166 F:      Documentation/core-api/xarray.rst
19167 F:      include/linux/idr.h
19168 F:      include/linux/xarray.h
19169 F:      lib/idr.c
19170 F:      lib/xarray.c
19171 F:      tools/testing/radix-tree
19172
19173 XBOX DVD IR REMOTE
19174 M:      Benjamin Valentin <benpicco@googlemail.com>
19175 S:      Maintained
19176 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19177 F:      drivers/media/rc/xbox_remote.c
19178
19179 XC2028/3028 TUNER DRIVER
19180 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19181 L:      linux-media@vger.kernel.org
19182 S:      Maintained
19183 W:      https://linuxtv.org
19184 T:      git git://linuxtv.org/media_tree.git
19185 F:      drivers/media/tuners/tuner-xc2028.*
19186
19187 XDP (eXpress Data Path)
19188 M:      Alexei Starovoitov <ast@kernel.org>
19189 M:      Daniel Borkmann <daniel@iogearbox.net>
19190 M:      David S. Miller <davem@davemloft.net>
19191 M:      Jakub Kicinski <kuba@kernel.org>
19192 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19193 M:      John Fastabend <john.fastabend@gmail.com>
19194 L:      netdev@vger.kernel.org
19195 L:      bpf@vger.kernel.org
19196 S:      Supported
19197 F:      include/net/xdp.h
19198 F:      include/net/xdp_priv.h
19199 F:      include/trace/events/xdp.h
19200 F:      kernel/bpf/cpumap.c
19201 F:      kernel/bpf/devmap.c
19202 F:      net/core/xdp.c
19203 F:      samples/bpf/xdp*
19204 F:      tools/testing/selftests/bpf/*xdp*
19205 F:      tools/testing/selftests/bpf/*/*xdp*
19206 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19207 F:      drivers/net/ethernet/*/*/*xdp*
19208 K:      (?:\b|_)xdp(?:\b|_)
19209
19210 XDP SOCKETS (AF_XDP)
19211 M:      Björn Töpel <bjorn.topel@intel.com>
19212 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19213 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19214 L:      netdev@vger.kernel.org
19215 L:      bpf@vger.kernel.org
19216 S:      Maintained
19217 F:      Documentation/networking/af_xdp.rst
19218 F:      include/net/xdp_sock*
19219 F:      include/net/xsk_buff_pool.h
19220 F:      include/uapi/linux/if_xdp.h
19221 F:      include/uapi/linux/xdp_diag.h
19222 F:      include/net/netns/xdp.h
19223 F:      net/xdp/
19224 F:      samples/bpf/xdpsock*
19225 F:      tools/lib/bpf/xsk*
19226
19227 XEN BLOCK SUBSYSTEM
19228 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19229 M:      Roger Pau Monné <roger.pau@citrix.com>
19230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19231 S:      Supported
19232 F:      drivers/block/xen*
19233 F:      drivers/block/xen-blkback/*
19234
19235 XEN HYPERVISOR ARM
19236 M:      Stefano Stabellini <sstabellini@kernel.org>
19237 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19238 S:      Maintained
19239 F:      arch/arm/include/asm/xen/
19240 F:      arch/arm/xen/
19241
19242 XEN HYPERVISOR ARM64
19243 M:      Stefano Stabellini <sstabellini@kernel.org>
19244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19245 S:      Maintained
19246 F:      arch/arm64/include/asm/xen/
19247 F:      arch/arm64/xen/
19248
19249 XEN HYPERVISOR INTERFACE
19250 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19251 M:      Juergen Gross <jgross@suse.com>
19252 R:      Stefano Stabellini <sstabellini@kernel.org>
19253 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19254 S:      Supported
19255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19256 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19257 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19258 F:      arch/x86/include/asm/pvclock-abi.h
19259 F:      arch/x86/include/asm/xen/
19260 F:      arch/x86/platform/pvh/
19261 F:      arch/x86/xen/
19262 F:      drivers/*/xen-*front.c
19263 F:      drivers/xen/
19264 F:      include/uapi/xen/
19265 F:      include/xen/
19266
19267 XEN NETWORK BACKEND DRIVER
19268 M:      Wei Liu <wei.liu@kernel.org>
19269 M:      Paul Durrant <paul@xen.org>
19270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19271 L:      netdev@vger.kernel.org
19272 S:      Supported
19273 F:      drivers/net/xen-netback/*
19274
19275 XEN PCI SUBSYSTEM
19276 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19278 S:      Supported
19279 F:      arch/x86/pci/*xen*
19280 F:      drivers/pci/*xen*
19281
19282 XEN PVSCSI DRIVERS
19283 M:      Juergen Gross <jgross@suse.com>
19284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19285 L:      linux-scsi@vger.kernel.org
19286 S:      Supported
19287 F:      drivers/scsi/xen-scsifront.c
19288 F:      drivers/xen/xen-scsiback.c
19289 F:      include/xen/interface/io/vscsiif.h
19290
19291 XEN SOUND FRONTEND DRIVER
19292 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19295 S:      Supported
19296 F:      sound/xen/*
19297
19298 XEN SWIOTLB SUBSYSTEM
19299 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19301 L:      iommu@lists.linux-foundation.org
19302 S:      Supported
19303 F:      arch/x86/xen/*swiotlb*
19304 F:      drivers/xen/*swiotlb*
19305
19306 XFS FILESYSTEM
19307 M:      Darrick J. Wong <darrick.wong@oracle.com>
19308 M:      linux-xfs@vger.kernel.org
19309 L:      linux-xfs@vger.kernel.org
19310 S:      Supported
19311 W:      http://xfs.org/
19312 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19313 F:      Documentation/ABI/testing/sysfs-fs-xfs
19314 F:      Documentation/admin-guide/xfs.rst
19315 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19316 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19317 F:      fs/xfs/
19318 F:      include/uapi/linux/dqblk_xfs.h
19319 F:      include/uapi/linux/fsmap.h
19320
19321 XILINX AXI ETHERNET DRIVER
19322 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19323 S:      Maintained
19324 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19325
19326 XILINX CAN DRIVER
19327 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19328 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19329 L:      linux-can@vger.kernel.org
19330 S:      Maintained
19331 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19332 F:      drivers/net/can/xilinx_can.c
19333
19334 XILINX SD-FEC IP CORES
19335 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19336 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19337 S:      Maintained
19338 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19339 F:      Documentation/misc-devices/xilinx_sdfec.rst
19340 F:      drivers/misc/Kconfig
19341 F:      drivers/misc/Makefile
19342 F:      drivers/misc/xilinx_sdfec.c
19343 F:      include/uapi/misc/xilinx_sdfec.h
19344
19345 XILINX UARTLITE SERIAL DRIVER
19346 M:      Peter Korsgaard <jacmet@sunsite.dk>
19347 L:      linux-serial@vger.kernel.org
19348 S:      Maintained
19349 F:      drivers/tty/serial/uartlite.c
19350
19351 XILINX VIDEO IP CORES
19352 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19354 L:      linux-media@vger.kernel.org
19355 S:      Supported
19356 T:      git git://linuxtv.org/media_tree.git
19357 F:      Documentation/devicetree/bindings/media/xilinx/
19358 F:      drivers/media/platform/xilinx/
19359 F:      include/uapi/linux/xilinx-v4l2-controls.h
19360
19361 XILINX ZYNQMP DPDMA DRIVER
19362 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19364 L:      dmaengine@vger.kernel.org
19365 S:      Supported
19366 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19367 F:      drivers/dma/xilinx/xilinx_dpdma.c
19368 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19369
19370 XILINX ZYNQMP PSGTR PHY DRIVER
19371 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19373 L:      linux-kernel@vger.kernel.org
19374 S:      Supported
19375 T:      git https://github.com/Xilinx/linux-xlnx.git
19376 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19377 F:      drivers/phy/xilinx/phy-zynqmp.c
19378
19379 XILLYBUS DRIVER
19380 M:      Eli Billauer <eli.billauer@gmail.com>
19381 L:      linux-kernel@vger.kernel.org
19382 S:      Supported
19383 F:      drivers/char/xillybus/
19384
19385 XLP9XX I2C DRIVER
19386 M:      George Cherian <gcherian@marvell.com>
19387 L:      linux-i2c@vger.kernel.org
19388 S:      Supported
19389 W:      http://www.marvell.com
19390 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19391 F:      drivers/i2c/busses/i2c-xlp9xx.c
19392
19393 XRA1403 GPIO EXPANDER
19394 M:      Nandor Han <nandor.han@ge.com>
19395 M:      Semi Malinen <semi.malinen@ge.com>
19396 L:      linux-gpio@vger.kernel.org
19397 S:      Maintained
19398 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19399 F:      drivers/gpio/gpio-xra1403.c
19400
19401 XTENSA XTFPGA PLATFORM SUPPORT
19402 M:      Max Filippov <jcmvbkbc@gmail.com>
19403 L:      linux-xtensa@linux-xtensa.org
19404 S:      Maintained
19405 F:      drivers/spi/spi-xtensa-xtfpga.c
19406 F:      sound/soc/xtensa/xtfpga-i2s.c
19407
19408 YAM DRIVER FOR AX.25
19409 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19410 L:      linux-hams@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/net/hamradio/yam*
19413 F:      include/linux/yam.h
19414
19415 YAMA SECURITY MODULE
19416 M:      Kees Cook <keescook@chromium.org>
19417 S:      Supported
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19419 F:      Documentation/admin-guide/LSM/Yama.rst
19420 F:      security/yama/
19421
19422 YEALINK PHONE DRIVER
19423 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19424 L:      usbb2k-api-dev@nongnu.org
19425 S:      Maintained
19426 F:      Documentation/input/devices/yealink.rst
19427 F:      drivers/input/misc/yealink.*
19428
19429 Z8530 DRIVER FOR AX.25
19430 M:      Joerg Reuter <jreuter@yaina.de>
19431 L:      linux-hams@vger.kernel.org
19432 S:      Maintained
19433 W:      http://yaina.de/jreuter/
19434 W:      http://www.qsl.net/dl1bke/
19435 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19436 F:      drivers/net/hamradio/*scc.c
19437 F:      drivers/net/hamradio/z8530.h
19438
19439 ZBUD COMPRESSED PAGE ALLOCATOR
19440 M:      Seth Jennings <sjenning@redhat.com>
19441 M:      Dan Streetman <ddstreet@ieee.org>
19442 L:      linux-mm@kvack.org
19443 S:      Maintained
19444 F:      include/linux/zbud.h
19445 F:      mm/zbud.c
19446
19447 ZD1211RW WIRELESS DRIVER
19448 M:      Daniel Drake <dsd@gentoo.org>
19449 M:      Ulrich Kunitz <kune@deine-taler.de>
19450 L:      linux-wireless@vger.kernel.org
19451 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19452 S:      Maintained
19453 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19454 F:      drivers/net/wireless/zydas/zd1211rw/
19455
19456 ZD1301 MEDIA DRIVER
19457 M:      Antti Palosaari <crope@iki.fi>
19458 L:      linux-media@vger.kernel.org
19459 S:      Maintained
19460 W:      https://linuxtv.org/
19461 W:      http://palosaari.fi/linux/
19462 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19463 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19464
19465 ZD1301_DEMOD MEDIA DRIVER
19466 M:      Antti Palosaari <crope@iki.fi>
19467 L:      linux-media@vger.kernel.org
19468 S:      Maintained
19469 W:      https://linuxtv.org/
19470 W:      http://palosaari.fi/linux/
19471 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19472 F:      drivers/media/dvb-frontends/zd1301_demod*
19473
19474 ZHAOXIN PROCESSOR SUPPORT
19475 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19476 L:      linux-kernel@vger.kernel.org
19477 S:      Maintained
19478 F:      arch/x86/kernel/cpu/zhaoxin.c
19479
19480 ZONEFS FILESYSTEM
19481 M:      Damien Le Moal <damien.lemoal@wdc.com>
19482 M:      Naohiro Aota <naohiro.aota@wdc.com>
19483 R:      Johannes Thumshirn <jth@kernel.org>
19484 L:      linux-fsdevel@vger.kernel.org
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19487 F:      Documentation/filesystems/zonefs.rst
19488 F:      fs/zonefs/
19489
19490 ZR36067 VIDEO FOR LINUX DRIVER
19491 M:      Corentin Labbe <clabbe@baylibre.com>
19492 L:      mjpeg-users@lists.sourceforge.net
19493 L:      linux-media@vger.kernel.org
19494 S:      Maintained
19495 W:      http://mjpeg.sourceforge.net/driver-zoran/
19496 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19497 F:      Documentation/driver-api/media/drivers/zoran.rst
19498 F:      drivers/staging/media/zoran/
19499
19500 ZPOOL COMPRESSED PAGE STORAGE API
19501 M:      Dan Streetman <ddstreet@ieee.org>
19502 L:      linux-mm@kvack.org
19503 S:      Maintained
19504 F:      include/linux/zpool.h
19505 F:      mm/zpool.c
19506
19507 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19508 M:      Minchan Kim <minchan@kernel.org>
19509 M:      Nitin Gupta <ngupta@vflare.org>
19510 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19511 L:      linux-kernel@vger.kernel.org
19512 S:      Maintained
19513 F:      Documentation/admin-guide/blockdev/zram.rst
19514 F:      drivers/block/zram/
19515
19516 ZS DECSTATION Z85C30 SERIAL DRIVER
19517 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19518 S:      Maintained
19519 F:      drivers/tty/serial/zs.*
19520
19521 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19522 M:      Minchan Kim <minchan@kernel.org>
19523 M:      Nitin Gupta <ngupta@vflare.org>
19524 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19525 L:      linux-mm@kvack.org
19526 S:      Maintained
19527 F:      Documentation/vm/zsmalloc.rst
19528 F:      include/linux/zsmalloc.h
19529 F:      mm/zsmalloc.c
19530
19531 ZSWAP COMPRESSED SWAP CACHING
19532 M:      Seth Jennings <sjenning@redhat.com>
19533 M:      Dan Streetman <ddstreet@ieee.org>
19534 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19535 L:      linux-mm@kvack.org
19536 S:      Maintained
19537 F:      mm/zswap.c
19538
19539 THE REST
19540 M:      Linus Torvalds <torvalds@linux-foundation.org>
19541 L:      linux-kernel@vger.kernel.org
19542 S:      Buried alive in reporters
19543 Q:      http://patchwork.kernel.org/project/LKML/list/
19544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19545 F:      *
19546 F:      */