drivers core: Remove strcat uses around sysfs_emit and neaten
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      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 THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 M:      John Allen <john.allen@amd.com>
834 L:      linux-crypto@vger.kernel.org
835 S:      Supported
836 F:      drivers/crypto/ccp/
837 F:      include/linux/ccp.h
838
839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840 M:      Brijesh Singh <brijesh.singh@amd.com>
841 M:      Tom Lendacky <thomas.lendacky@amd.com>
842 L:      linux-crypto@vger.kernel.org
843 S:      Supported
844 F:      drivers/crypto/ccp/sev*
845 F:      include/uapi/linux/psp-sev.h
846
847 AMD DISPLAY CORE
848 M:      Harry Wentland <harry.wentland@amd.com>
849 M:      Leo Li <sunpeng.li@amd.com>
850 L:      amd-gfx@lists.freedesktop.org
851 S:      Supported
852 T:      git git://people.freedesktop.org/~agd5f/linux
853 F:      drivers/gpu/drm/amd/display/
854
855 AMD ENERGY DRIVER
856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
857 L:      linux-hwmon@vger.kernel.org
858 S:      Maintained
859 F:      Documentation/hwmon/amd_energy.rst
860 F:      drivers/hwmon/amd_energy.c
861
862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863 M:      Huang Rui <ray.huang@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Supported
866 F:      Documentation/hwmon/fam15h_power.rst
867 F:      drivers/hwmon/fam15h_power.c
868
869 AMD FCH GPIO DRIVER
870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
871 L:      linux-gpio@vger.kernel.org
872 S:      Maintained
873 F:      drivers/gpio/gpio-amd-fch.c
874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
875
876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
878 S:      Orphan
879 F:      drivers/usb/gadget/udc/amd5536udc.*
880
881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
882 M:      Andres Salomon <dilinger@queued.net>
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Supported
885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886 F:      arch/x86/include/asm/geode.h
887 F:      drivers/char/hw_random/geode-rng.c
888 F:      drivers/crypto/geode*
889 F:      drivers/video/fbdev/geode/
890
891 AMD IOMMU (AMD-VI)
892 M:      Joerg Roedel <joro@8bytes.org>
893 L:      iommu@lists.linux-foundation.org
894 S:      Maintained
895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896 F:      drivers/iommu/amd/
897 F:      include/linux/amd-iommu.h
898
899 AMD KFD
900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
901 L:      amd-gfx@lists.freedesktop.org
902 S:      Supported
903 T:      git git://people.freedesktop.org/~agd5f/linux
904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905 F:      drivers/gpu/drm/amd/amdkfd/
906 F:      drivers/gpu/drm/amd/include/cik_structs.h
907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908 F:      drivers/gpu/drm/amd/include/v9_structs.h
909 F:      drivers/gpu/drm/amd/include/vi_structs.h
910 F:      include/uapi/linux/kfd_ioctl.h
911
912 AMD SPI DRIVER
913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
914 S:      Maintained
915 F:      drivers/spi/spi-amd.c
916
917 AMD MP2 I2C DRIVER
918 M:      Elie Morisse <syniurge@gmail.com>
919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921 L:      linux-i2c@vger.kernel.org
922 S:      Maintained
923 F:      drivers/i2c/busses/i2c-amd-mp2*
924
925 AMD POWERPLAY
926 M:      Evan Quan <evan.quan@amd.com>
927 L:      amd-gfx@lists.freedesktop.org
928 S:      Supported
929 T:      git git://people.freedesktop.org/~agd5f/linux
930 F:      drivers/gpu/drm/amd/powerplay/
931
932 AMD SEATTLE DEVICE TREE SUPPORT
933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935 M:      Tom Lendacky <thomas.lendacky@amd.com>
936 S:      Supported
937 F:      arch/arm64/boot/dts/amd/
938
939 AMD XGBE DRIVER
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      netdev@vger.kernel.org
942 S:      Supported
943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944 F:      drivers/net/ethernet/amd/xgbe/
945
946 ANALOG DEVICES INC AD5686 DRIVER
947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
948 L:      linux-pm@vger.kernel.org
949 S:      Supported
950 W:      http://ez.analog.com/community/linux-device-drivers
951 F:      drivers/iio/dac/ad5686*
952 F:      drivers/iio/dac/ad5696*
953
954 ANALOG DEVICES INC AD5758 DRIVER
955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
956 L:      linux-iio@vger.kernel.org
957 S:      Supported
958 W:      http://ez.analog.com/community/linux-device-drivers
959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
960 F:      drivers/iio/dac/ad5758.c
961
962 ANALOG DEVICES INC AD7091R5 DRIVER
963 M:      Beniamin Bia <beniamin.bia@analog.com>
964 L:      linux-iio@vger.kernel.org
965 S:      Supported
966 W:      http://ez.analog.com/community/linux-device-drivers
967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968 F:      drivers/iio/adc/ad7091r5.c
969
970 ANALOG DEVICES INC AD7124 DRIVER
971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
972 L:      linux-iio@vger.kernel.org
973 S:      Supported
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976 F:      drivers/iio/adc/ad7124.c
977
978 ANALOG DEVICES INC AD7192 DRIVER
979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
980 L:      linux-iio@vger.kernel.org
981 S:      Supported
982 W:      http://ez.analog.com/community/linux-device-drivers
983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984 F:      drivers/iio/adc/ad7192.c
985
986 ANALOG DEVICES INC AD7292 DRIVER
987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992 F:      drivers/iio/adc/ad7292.c
993
994 ANALOG DEVICES INC AD7606 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 M:      Beniamin Bia <beniamin.bia@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONNECTOR
4412 M:      Evgeniy Polyakov <zbr@ioremap.net>
4413 L:      netdev@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/connector/
4416
4417 CONSOLE SUBSYSTEM
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      drivers/video/console/
4421 F:      include/linux/console*
4422
4423 CONTROL GROUP (CGROUP)
4424 M:      Tejun Heo <tj@kernel.org>
4425 M:      Li Zefan <lizefan@huawei.com>
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 L:      cgroups@vger.kernel.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4430 F:      Documentation/admin-guide/cgroup-v1/
4431 F:      Documentation/admin-guide/cgroup-v2.rst
4432 F:      include/linux/cgroup*
4433 F:      kernel/cgroup/
4434
4435 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4436 M:      Tejun Heo <tj@kernel.org>
4437 M:      Jens Axboe <axboe@kernel.dk>
4438 L:      cgroups@vger.kernel.org
4439 L:      linux-block@vger.kernel.org
4440 T:      git git://git.kernel.dk/linux-block
4441 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4442 F:      block/bfq-cgroup.c
4443 F:      block/blk-cgroup.c
4444 F:      block/blk-iolatency.c
4445 F:      block/blk-throttle.c
4446 F:      include/linux/blk-cgroup.h
4447
4448 CONTROL GROUP - CPUSET
4449 M:      Li Zefan <lizefan@huawei.com>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 W:      http://www.bullopensource.org/cpuset/
4453 W:      http://oss.sgi.com/projects/cpusets/
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4455 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4456 F:      include/linux/cpuset.h
4457 F:      kernel/cgroup/cpuset.c
4458
4459 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 M:      Michal Hocko <mhocko@kernel.org>
4462 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4463 L:      cgroups@vger.kernel.org
4464 L:      linux-mm@kvack.org
4465 S:      Maintained
4466 F:      mm/memcontrol.c
4467 F:      mm/swap_cgroup.c
4468
4469 CORETEMP HARDWARE MONITORING DRIVER
4470 M:      Fenghua Yu <fenghua.yu@intel.com>
4471 L:      linux-hwmon@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/hwmon/coretemp.rst
4474 F:      drivers/hwmon/coretemp.c
4475
4476 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4477 M:      Marius Zachmann <mail@mariuszachmann.de>
4478 L:      linux-hwmon@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/hwmon/corsair-cpro.c
4481
4482 COSA/SRP SYNC SERIAL DRIVER
4483 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4484 S:      Maintained
4485 W:      http://www.fi.muni.cz/~kas/cosa/
4486 F:      drivers/net/wan/cosa*
4487
4488 COUNTER SUBSYSTEM
4489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4490 L:      linux-iio@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/ABI/testing/sysfs-bus-counter*
4493 F:      Documentation/driver-api/generic-counter.rst
4494 F:      drivers/counter/
4495 F:      include/linux/counter.h
4496 F:      include/linux/counter_enum.h
4497
4498 CPMAC ETHERNET DRIVER
4499 M:      Florian Fainelli <f.fainelli@gmail.com>
4500 L:      netdev@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/net/ethernet/ti/cpmac.c
4503
4504 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4505 M:      Viresh Kumar <viresh.kumar@linaro.org>
4506 M:      Sudeep Holla <sudeep.holla@arm.com>
4507 L:      linux-pm@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4510 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4511
4512 CPU FREQUENCY SCALING FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Viresh Kumar <viresh.kumar@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4520 F:      Documentation/admin-guide/pm/cpufreq.rst
4521 F:      Documentation/admin-guide/pm/intel_pstate.rst
4522 F:      Documentation/cpu-freq/
4523 F:      Documentation/devicetree/bindings/cpufreq/
4524 F:      drivers/cpufreq/
4525 F:      include/linux/cpufreq.h
4526 F:      include/linux/sched/cpufreq.h
4527 F:      kernel/sched/cpufreq*.c
4528 F:      tools/testing/selftests/cpufreq/
4529
4530 CPU IDLE TIME MANAGEMENT FRAMEWORK
4531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 B:      https://bugzilla.kernel.org
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4537 F:      Documentation/admin-guide/pm/cpuidle.rst
4538 F:      Documentation/driver-api/pm/cpuidle.rst
4539 F:      drivers/cpuidle/*
4540 F:      include/linux/cpuidle.h
4541
4542 CPU POWER MONITORING SUBSYSTEM
4543 M:      Thomas Renninger <trenn@suse.com>
4544 M:      Shuah Khan <shuah@kernel.org>
4545 M:      Shuah Khan <skhan@linuxfoundation.org>
4546 L:      linux-pm@vger.kernel.org
4547 S:      Maintained
4548 F:      tools/power/cpupower/
4549
4550 CPUID/MSR DRIVER
4551 M:      "H. Peter Anvin" <hpa@zytor.com>
4552 S:      Maintained
4553 F:      arch/x86/kernel/cpuid.c
4554 F:      arch/x86/kernel/msr.c
4555
4556 CPUIDLE DRIVER - ARM BIG LITTLE
4557 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-arm-kernel@lists.infradead.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      drivers/cpuidle/cpuidle-big_little.c
4564
4565 CPUIDLE DRIVER - ARM EXYNOS
4566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4567 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4568 M:      Kukjin Kim <kgene@kernel.org>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Supported
4572 F:      arch/arm/mach-exynos/pm.c
4573 F:      drivers/cpuidle/cpuidle-exynos.c
4574
4575 CPUIDLE DRIVER - ARM PSCI
4576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4577 M:      Sudeep Holla <sudeep.holla@arm.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-arm-kernel@lists.infradead.org
4580 S:      Supported
4581 F:      drivers/cpuidle/cpuidle-psci.c
4582
4583 CRAMFS FILESYSTEM
4584 M:      Nicolas Pitre <nico@fluxnic.net>
4585 S:      Maintained
4586 F:      Documentation/filesystems/cramfs.rst
4587 F:      fs/cramfs/
4588
4589 CREATIVE SB0540
4590 M:      Bastien Nocera <hadess@hadess.net>
4591 L:      linux-input@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/hid/hid-creative-sb0540.c
4594
4595 CRYPTO API
4596 M:      Herbert Xu <herbert@gondor.apana.org.au>
4597 M:      "David S. Miller" <davem@davemloft.net>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4602 F:      Documentation/crypto/
4603 F:      Documentation/devicetree/bindings/crypto/
4604 F:      arch/*/crypto/
4605 F:      crypto/
4606 F:      drivers/crypto/
4607 F:      include/crypto/
4608 F:      include/linux/crypto*
4609 F:      lib/crypto/
4610
4611 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4612 M:      Neil Horman <nhorman@tuxdriver.com>
4613 L:      linux-crypto@vger.kernel.org
4614 S:      Maintained
4615 F:      crypto/ansi_cprng.c
4616 F:      crypto/rng.c
4617
4618 CS3308 MEDIA DRIVER
4619 M:      Hans Verkuil <hverkuil@xs4all.nl>
4620 L:      linux-media@vger.kernel.org
4621 S:      Odd Fixes
4622 W:      http://linuxtv.org
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      drivers/media/i2c/cs3308.c
4625
4626 CS5535 Audio ALSA driver
4627 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4628 S:      Maintained
4629 F:      sound/pci/cs5535audio/
4630
4631 CSI DRIVERS FOR ALLWINNER V3s
4632 M:      Yong Deng <yong.deng@magewell.com>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4637 F:      drivers/media/platform/sunxi/sun6i-csi/
4638
4639 CW1200 WLAN driver
4640 M:      Solomon Peachy <pizza@shaftnet.org>
4641 S:      Maintained
4642 F:      drivers/net/wireless/st/cw1200/
4643
4644 CX18 VIDEO4LINUX DRIVER
4645 M:      Andy Walls <awalls@md.metrocast.net>
4646 L:      linux-media@vger.kernel.org
4647 S:      Maintained
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      drivers/media/pci/cx18/
4651 F:      include/uapi/linux/ivtv*
4652
4653 CX2341X MPEG ENCODER HELPER MODULE
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/common/cx2341x*
4660 F:      include/media/drv-intf/cx2341x.h
4661
4662 CX24120 MEDIA DRIVER
4663 M:      Jemma Denson <jdenson@gmail.com>
4664 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4665 L:      linux-media@vger.kernel.org
4666 S:      Maintained
4667 W:      https://linuxtv.org
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 F:      drivers/media/dvb-frontends/cx24120*
4670
4671 CX88 VIDEO4LINUX DRIVER
4672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4673 L:      linux-media@vger.kernel.org
4674 S:      Odd fixes
4675 W:      https://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/driver-api/media/drivers/cx88*
4678 F:      drivers/media/pci/cx88/
4679
4680 CXD2820R MEDIA DRIVER
4681 M:      Antti Palosaari <crope@iki.fi>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 W:      http://palosaari.fi/linux/
4686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4687 T:      git git://linuxtv.org/anttip/media_tree.git
4688 F:      drivers/media/dvb-frontends/cxd2820r*
4689
4690 CXGB3 ETHERNET DRIVER (CXGB3)
4691 M:      Vishal Kulkarni <vishal@chelsio.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.chelsio.com
4695 F:      drivers/net/ethernet/chelsio/cxgb3/
4696
4697 CXGB3 ISCSI DRIVER (CXGB3I)
4698 M:      Karen Xie <kxie@chelsio.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/scsi/cxgbi/cxgb3i
4703
4704 CXGB4 CRYPTO DRIVER (chcr)
4705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4706 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4707 M:      Rohit Maheshwari <rohitm@chelsio.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/crypto/chelsio
4712
4713 CXGB4 ETHERNET DRIVER (CXGB4)
4714 M:      Vishal Kulkarni <vishal@chelsio.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Supported
4717 W:      http://www.chelsio.com
4718 F:      drivers/net/ethernet/chelsio/cxgb4/
4719
4720 CXGB4 ISCSI DRIVER (CXGB4I)
4721 M:      Karen Xie <kxie@chelsio.com>
4722 L:      linux-scsi@vger.kernel.org
4723 S:      Supported
4724 W:      http://www.chelsio.com
4725 F:      drivers/scsi/cxgbi/cxgb4i
4726
4727 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4728 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4729 L:      linux-rdma@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.openfabrics.org
4732 F:      drivers/infiniband/hw/cxgb4/
4733 F:      include/uapi/rdma/cxgb4-abi.h
4734
4735 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4736 M:      Vishal Kulkarni <vishal@gmail.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4741
4742 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4744 M:      Andrew Donnellan <ajd@linux.ibm.com>
4745 L:      linuxppc-dev@lists.ozlabs.org
4746 S:      Supported
4747 F:      Documentation/ABI/testing/sysfs-class-cxl
4748 F:      Documentation/powerpc/cxl.rst
4749 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4750 F:      drivers/misc/cxl/
4751 F:      include/misc/cxl*
4752 F:      include/uapi/misc/cxl.h
4753
4754 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4755 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4756 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4757 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 F:      Documentation/powerpc/cxlflash.rst
4761 F:      drivers/scsi/cxlflash/
4762 F:      include/uapi/scsi/cxlflash_ioctl.h
4763
4764 CYBERPRO FB DRIVER
4765 M:      Russell King <linux@armlinux.org.uk>
4766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4767 S:      Maintained
4768 W:      http://www.armlinux.org.uk/
4769 F:      drivers/video/fbdev/cyber2000fb.*
4770
4771 CYCLADES ASYNC MUX DRIVER
4772 S:      Orphan
4773 W:      http://www.cyclades.com/
4774 F:      drivers/tty/cyclades.c
4775 F:      include/linux/cyclades.h
4776 F:      include/uapi/linux/cyclades.h
4777
4778 CYCLADES PC300 DRIVER
4779 S:      Orphan
4780 W:      http://www.cyclades.com/
4781 F:      drivers/net/wan/pc300*
4782
4783 CYPRESS_FIRMWARE MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/common/cypress_firmware*
4792
4793 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4794 M:      Linus Walleij <linus.walleij@linaro.org>
4795 L:      linux-input@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/input/touchscreen/cy8ctma140.c
4798
4799 CYTTSP TOUCHSCREEN DRIVER
4800 M:      Ferruh Yigit <fery@cypress.com>
4801 L:      linux-input@vger.kernel.org
4802 S:      Supported
4803 F:      drivers/input/touchscreen/cyttsp*
4804 F:      include/linux/input/cyttsp.h
4805
4806 D-LINK DIR-685 TOUCHKEYS DRIVER
4807 M:      Linus Walleij <linus.walleij@linaro.org>
4808 L:      linux-input@vger.kernel.org
4809 S:      Supported
4810 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4811
4812 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4813 M:      Joshua Kinard <kumba@gentoo.org>
4814 S:      Maintained
4815 F:      drivers/rtc/rtc-ds1685.c
4816 F:      include/linux/rtc/ds1685.h
4817
4818 DAMA SLAVE for AX.25
4819 M:      Joerg Reuter <jreuter@yaina.de>
4820 L:      linux-hams@vger.kernel.org
4821 S:      Maintained
4822 W:      http://yaina.de/jreuter/
4823 W:      http://www.qsl.net/dl1bke/
4824 F:      net/ax25/af_ax25.c
4825 F:      net/ax25/ax25_dev.c
4826 F:      net/ax25/ax25_ds_*
4827 F:      net/ax25/ax25_in.c
4828 F:      net/ax25/ax25_out.c
4829 F:      net/ax25/ax25_timer.c
4830 F:      net/ax25/sysctl_net_ax25.c
4831
4832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4833 L:      netdev@vger.kernel.org
4834 S:      Orphan
4835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4837
4838 DC390/AM53C974 SCSI driver
4839 M:      Hannes Reinecke <hare@suse.com>
4840 L:      linux-scsi@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/scsi/am53c974.c
4843
4844 DC395x SCSI driver
4845 M:      Oliver Neukum <oliver@neukum.org>
4846 M:      Ali Akcaagac <aliakc@web.de>
4847 M:      Jamie Lenehan <lenehan@twibble.org>
4848 L:      dc395x@twibble.org
4849 S:      Maintained
4850 W:      http://twibble.org/dist/dc395x/
4851 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4852 F:      Documentation/scsi/dc395x.rst
4853 F:      drivers/scsi/dc395x.*
4854
4855 DCCP PROTOCOL
4856 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4857 L:      dccp@vger.kernel.org
4858 S:      Maintained
4859 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4860 F:      include/linux/dccp.h
4861 F:      include/linux/tfrc.h
4862 F:      include/uapi/linux/dccp.h
4863 F:      net/dccp/
4864
4865 DECnet NETWORK LAYER
4866 L:      linux-decnet-user@lists.sourceforge.net
4867 S:      Orphan
4868 W:      http://linux-decnet.sourceforge.net
4869 F:      Documentation/networking/decnet.rst
4870 F:      net/decnet/
4871
4872 DECSTATION PLATFORM SUPPORT
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 L:      linux-mips@vger.kernel.org
4875 S:      Maintained
4876 W:      http://www.linux-mips.org/wiki/DECstation
4877 F:      arch/mips/dec/
4878 F:      arch/mips/include/asm/dec/
4879 F:      arch/mips/include/asm/mach-dec/
4880
4881 DEFXX FDDI NETWORK DRIVER
4882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4883 S:      Maintained
4884 F:      drivers/net/fddi/defxx.*
4885
4886 DEFZA FDDI NETWORK DRIVER
4887 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4888 S:      Maintained
4889 F:      drivers/net/fddi/defza.*
4890
4891 DEINTERLACE DRIVERS FOR ALLWINNER H3
4892 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4897 F:      drivers/media/platform/sunxi/sun8i-di/
4898
4899 DELL LAPTOP DRIVER
4900 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4901 M:      Pali Rohár <pali@kernel.org>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-laptop.c
4905
4906 DELL LAPTOP FREEFALL DRIVER
4907 M:      Pali Rohár <pali@kernel.org>
4908 S:      Maintained
4909 F:      drivers/platform/x86/dell-smo8800.c
4910
4911 DELL LAPTOP RBTN DRIVER
4912 M:      Pali Rohár <pali@kernel.org>
4913 S:      Maintained
4914 F:      drivers/platform/x86/dell-rbtn.*
4915
4916 DELL LAPTOP SMM DRIVER
4917 M:      Pali Rohár <pali@kernel.org>
4918 S:      Maintained
4919 F:      drivers/hwmon/dell-smm-hwmon.c
4920 F:      include/uapi/linux/i8k.h
4921
4922 DELL REMOTE BIOS UPDATE DRIVER
4923 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4924 L:      platform-driver-x86@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell_rbu.c
4927
4928 DELL SMBIOS DRIVER
4929 M:      Pali Rohár <pali@kernel.org>
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios.*
4934
4935 DELL SMBIOS SMM DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-smm.c
4940
4941 DELL SMBIOS WMI DRIVER
4942 M:      Mario Limonciello <mario.limonciello@dell.com>
4943 L:      platform-driver-x86@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/platform/x86/dell-smbios-wmi.c
4946 F:      tools/wmi/dell-smbios-example.c
4947
4948 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4949 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4950 L:      platform-driver-x86@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/driver-api/dcdbas.rst
4953 F:      drivers/platform/x86/dcdbas.*
4954
4955 DELL WMI DESCRIPTOR DRIVER
4956 M:      Mario Limonciello <mario.limonciello@dell.com>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi-descriptor.c
4959
4960 DELL WMI NOTIFICATIONS DRIVER
4961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/platform/x86/dell-wmi.c
4965
4966 DELTA ST MEDIA DRIVER
4967 M:      Hugues Fruchet <hugues.fruchet@st.com>
4968 L:      linux-media@vger.kernel.org
4969 S:      Supported
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      drivers/media/platform/sti/delta
4973
4974 DENALI NAND DRIVER
4975 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4976 L:      linux-mtd@lists.infradead.org
4977 S:      Supported
4978 F:      drivers/mtd/nand/raw/denali*
4979
4980 DESIGNWARE EDMA CORE IP DRIVER
4981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4982 L:      dmaengine@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/dma/dw-edma/
4985 F:      include/linux/dma/edma.h
4986
4987 DESIGNWARE USB2 DRD IP DRIVER
4988 M:      Minas Harutyunyan <hminas@synopsys.com>
4989 L:      linux-usb@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4992 F:      drivers/usb/dwc2/
4993
4994 DESIGNWARE USB3 DRD IP DRIVER
4995 M:      Felipe Balbi <balbi@kernel.org>
4996 L:      linux-usb@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4999 F:      drivers/usb/dwc3/
5000
5001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5002 M:      Andreas Klinger <ak@it-klinger.de>
5003 L:      linux-iio@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5006 F:      drivers/iio/proximity/srf*.c
5007
5008 DEVICE COREDUMP (DEV_COREDUMP)
5009 M:      Johannes Berg <johannes@sipsolutions.net>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/base/devcoredump.c
5013 F:      include/linux/devcoredump.h
5014
5015 DEVICE DEPENDENCY HELPER SCRIPT
5016 M:      Saravana Kannan <saravanak@google.com>
5017 L:      linux-kernel@vger.kernel.org
5018 S:      Maintained
5019 F:      scripts/dev-needs.sh
5020
5021 DEVICE DIRECT ACCESS (DAX)
5022 M:      Dan Williams <dan.j.williams@intel.com>
5023 M:      Vishal Verma <vishal.l.verma@intel.com>
5024 M:      Dave Jiang <dave.jiang@intel.com>
5025 L:      linux-nvdimm@lists.01.org
5026 S:      Supported
5027 F:      drivers/dax/
5028
5029 DEVICE FREQUENCY (DEVFREQ)
5030 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5031 M:      Kyungmin Park <kyungmin.park@samsung.com>
5032 M:      Chanwoo Choi <cw00.choi@samsung.com>
5033 L:      linux-pm@vger.kernel.org
5034 S:      Maintained
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5036 F:      Documentation/devicetree/bindings/devfreq/
5037 F:      drivers/devfreq/
5038 F:      include/linux/devfreq.h
5039 F:      include/trace/events/devfreq.h
5040
5041 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5042 M:      Chanwoo Choi <cw00.choi@samsung.com>
5043 L:      linux-pm@vger.kernel.org
5044 S:      Supported
5045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5046 F:      Documentation/devicetree/bindings/devfreq/event/
5047 F:      drivers/devfreq/devfreq-event.c
5048 F:      drivers/devfreq/event/
5049 F:      include/dt-bindings/pmu/exynos_ppmu.h
5050 F:      include/linux/devfreq-event.h
5051
5052 DEVICE NUMBER REGISTRY
5053 M:      Torben Mathiasen <device@lanana.org>
5054 S:      Maintained
5055 W:      http://lanana.org/docs/device-list/index.html
5056
5057 DEVICE-MAPPER  (LVM)
5058 M:      Alasdair Kergon <agk@redhat.com>
5059 M:      Mike Snitzer <snitzer@redhat.com>
5060 M:      dm-devel@redhat.com
5061 L:      dm-devel@redhat.com
5062 S:      Maintained
5063 W:      http://sources.redhat.com/dm
5064 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5066 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5067 F:      Documentation/admin-guide/device-mapper/
5068 F:      drivers/md/Kconfig
5069 F:      drivers/md/Makefile
5070 F:      drivers/md/dm*
5071 F:      drivers/md/persistent-data/
5072 F:      include/linux/device-mapper.h
5073 F:      include/linux/dm-*.h
5074 F:      include/uapi/linux/dm-*.h
5075
5076 DEVLINK
5077 M:      Jiri Pirko <jiri@nvidia.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Supported
5080 F:      Documentation/networking/devlink
5081 F:      include/net/devlink.h
5082 F:      include/uapi/linux/devlink.h
5083 F:      net/core/devlink.c
5084
5085 DIALOG SEMICONDUCTOR DRIVERS
5086 M:      Support Opensource <support.opensource@diasemi.com>
5087 S:      Supported
5088 W:      http://www.dialog-semiconductor.com/products
5089 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5090 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5091 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5092 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5093 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5094 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5095 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5096 F:      Documentation/hwmon/da90??.rst
5097 F:      drivers/gpio/gpio-da90??.c
5098 F:      drivers/hwmon/da90??-hwmon.c
5099 F:      drivers/iio/adc/da91??-*.c
5100 F:      drivers/input/misc/da90??_onkey.c
5101 F:      drivers/input/touchscreen/da9052_tsi.c
5102 F:      drivers/leds/leds-da90??.c
5103 F:      drivers/mfd/da903x.c
5104 F:      drivers/mfd/da90??-*.c
5105 F:      drivers/mfd/da91??-*.c
5106 F:      drivers/pinctrl/pinctrl-da90??.c
5107 F:      drivers/power/supply/da9052-battery.c
5108 F:      drivers/power/supply/da91??-*.c
5109 F:      drivers/regulator/da9???-regulator.[ch]
5110 F:      drivers/regulator/slg51000-regulator.[ch]
5111 F:      drivers/rtc/rtc-da90??.c
5112 F:      drivers/thermal/da90??-thermal.c
5113 F:      drivers/video/backlight/da90??_bl.c
5114 F:      drivers/watchdog/da90??_wdt.c
5115 F:      include/linux/mfd/da903x.h
5116 F:      include/linux/mfd/da9052/
5117 F:      include/linux/mfd/da9055/
5118 F:      include/linux/mfd/da9062/
5119 F:      include/linux/mfd/da9063/
5120 F:      include/linux/mfd/da9150/
5121 F:      include/linux/regulator/da9211.h
5122 F:      include/sound/da[79]*.h
5123 F:      sound/soc/codecs/da[79]*.[ch]
5124
5125 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5127 L:      linux-gpio@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/gpio/gpio-gpio-mm.c
5130
5131 DIOLAN U2C-12 I2C DRIVER
5132 M:      Guenter Roeck <linux@roeck-us.net>
5133 L:      linux-i2c@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5136
5137 DIRECTORY NOTIFICATION (DNOTIFY)
5138 M:      Jan Kara <jack@suse.cz>
5139 R:      Amir Goldstein <amir73il@gmail.com>
5140 L:      linux-fsdevel@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/filesystems/dnotify.rst
5143 F:      fs/notify/dnotify/
5144 F:      include/linux/dnotify.h
5145
5146 DISK GEOMETRY AND PARTITION HANDLING
5147 M:      Andries Brouwer <aeb@cwi.nl>
5148 S:      Maintained
5149 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5150 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5151 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5152
5153 DISKQUOTA
5154 M:      Jan Kara <jack@suse.com>
5155 S:      Maintained
5156 F:      Documentation/filesystems/quota.rst
5157 F:      fs/quota/
5158 F:      include/linux/quota*.h
5159 F:      include/uapi/linux/quota*.h
5160
5161 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5162 M:      Bernie Thompson <bernie@plugable.com>
5163 L:      linux-fbdev@vger.kernel.org
5164 S:      Maintained
5165 W:      http://plugable.com/category/projects/udlfb/
5166 F:      Documentation/fb/udlfb.rst
5167 F:      drivers/video/fbdev/udlfb.c
5168 F:      include/video/udlfb.h
5169
5170 DISTRIBUTED LOCK MANAGER (DLM)
5171 M:      Christine Caulfield <ccaulfie@redhat.com>
5172 M:      David Teigland <teigland@redhat.com>
5173 L:      cluster-devel@redhat.com
5174 S:      Supported
5175 W:      http://sources.redhat.com/cluster/
5176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5177 F:      fs/dlm/
5178
5179 DMA BUFFER SHARING FRAMEWORK
5180 M:      Sumit Semwal <sumit.semwal@linaro.org>
5181 M:      Christian König <christian.koenig@amd.com>
5182 L:      linux-media@vger.kernel.org
5183 L:      dri-devel@lists.freedesktop.org
5184 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5185 S:      Maintained
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 F:      Documentation/driver-api/dma-buf.rst
5188 F:      drivers/dma-buf/
5189 F:      include/linux/*fence.h
5190 F:      include/linux/dma-buf*
5191 F:      include/linux/dma-resv.h
5192 K:      \bdma_(?:buf|fence|resv)\b
5193
5194 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5195 M:      Vinod Koul <vkoul@kernel.org>
5196 L:      dmaengine@vger.kernel.org
5197 S:      Maintained
5198 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5200 F:      Documentation/devicetree/bindings/dma/
5201 F:      Documentation/driver-api/dmaengine/
5202 F:      drivers/dma/
5203 F:      include/linux/dmaengine.h
5204 F:      include/linux/of_dma.h
5205
5206 DMA MAPPING HELPERS
5207 M:      Christoph Hellwig <hch@lst.de>
5208 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5209 R:      Robin Murphy <robin.murphy@arm.com>
5210 L:      iommu@lists.linux-foundation.org
5211 S:      Supported
5212 W:      http://git.infradead.org/users/hch/dma-mapping.git
5213 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5214 F:      include/asm-generic/dma-mapping.h
5215 F:      include/linux/dma-direct.h
5216 F:      include/linux/dma-mapping.h
5217 F:      include/linux/dma-noncoherent.h
5218 F:      kernel/dma/
5219
5220 DMA-BUF HEAPS FRAMEWORK
5221 M:      Sumit Semwal <sumit.semwal@linaro.org>
5222 R:      Andrew F. Davis <afd@ti.com>
5223 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5224 R:      Liam Mark <lmark@codeaurora.org>
5225 R:      Laura Abbott <labbott@redhat.com>
5226 R:      Brian Starkey <Brian.Starkey@arm.com>
5227 R:      John Stultz <john.stultz@linaro.org>
5228 L:      linux-media@vger.kernel.org
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5231 S:      Maintained
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 F:      drivers/dma-buf/dma-heap.c
5234 F:      drivers/dma-buf/heaps/*
5235 F:      include/linux/dma-heap.h
5236 F:      include/uapi/linux/dma-heap.h
5237
5238 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5239 M:      Lukasz Luba <lukasz.luba@arm.com>
5240 L:      linux-pm@vger.kernel.org
5241 L:      linux-samsung-soc@vger.kernel.org
5242 S:      Maintained
5243 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5244 F:      drivers/memory/samsung/exynos5422-dmc.c
5245
5246 DME1737 HARDWARE MONITOR DRIVER
5247 M:      Juerg Haefliger <juergh@gmail.com>
5248 L:      linux-hwmon@vger.kernel.org
5249 S:      Maintained
5250 F:      Documentation/hwmon/dme1737.rst
5251 F:      drivers/hwmon/dme1737.c
5252
5253 DMI/SMBIOS SUPPORT
5254 M:      Jean Delvare <jdelvare@suse.com>
5255 S:      Maintained
5256 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5257 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5258 F:      drivers/firmware/dmi-id.c
5259 F:      drivers/firmware/dmi_scan.c
5260 F:      include/linux/dmi.h
5261
5262 DOCUMENTATION
5263 M:      Jonathan Corbet <corbet@lwn.net>
5264 L:      linux-doc@vger.kernel.org
5265 S:      Maintained
5266 P:      Documentation/doc-guide/maintainer-profile.rst
5267 T:      git git://git.lwn.net/linux.git docs-next
5268 F:      Documentation/
5269 F:      scripts/documentation-file-ref-check
5270 F:      scripts/kernel-doc
5271 F:      scripts/sphinx-pre-install
5272 X:      Documentation/ABI/
5273 X:      Documentation/admin-guide/media/
5274 X:      Documentation/devicetree/
5275 X:      Documentation/driver-api/media/
5276 X:      Documentation/firmware-guide/acpi/
5277 X:      Documentation/i2c/
5278 X:      Documentation/power/
5279 X:      Documentation/spi/
5280 X:      Documentation/userspace-api/media/
5281
5282 DOCUMENTATION SCRIPTS
5283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5284 L:      linux-doc@vger.kernel.org
5285 S:      Maintained
5286 F:      Documentation/sphinx/parse-headers.pl
5287 F:      scripts/documentation-file-ref-check
5288 F:      scripts/sphinx-pre-install
5289
5290 DOCUMENTATION/ITALIAN
5291 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5292 L:      linux-doc@vger.kernel.org
5293 S:      Maintained
5294 F:      Documentation/translations/it_IT
5295
5296 DONGWOON DW9714 LENS VOICE COIL DRIVER
5297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5298 L:      linux-media@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://linuxtv.org/media_tree.git
5301 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5302 F:      drivers/media/i2c/dw9714.c
5303
5304 DONGWOON DW9768 LENS VOICE COIL DRIVER
5305 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5306 L:      linux-media@vger.kernel.org
5307 S:      Maintained
5308 T:      git git://linuxtv.org/media_tree.git
5309 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5310 F:      drivers/media/i2c/dw9768.c
5311
5312 DONGWOON DW9807 LENS VOICE COIL DRIVER
5313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5314 L:      linux-media@vger.kernel.org
5315 S:      Maintained
5316 T:      git git://linuxtv.org/media_tree.git
5317 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5318 F:      drivers/media/i2c/dw9807-vcm.c
5319
5320 DOUBLETALK DRIVER
5321 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5322 L:      blinux-list@redhat.com
5323 S:      Maintained
5324 F:      drivers/char/dtlk.c
5325 F:      include/linux/dtlk.h
5326
5327 DPAA2 DATAPATH I/O (DPIO) DRIVER
5328 M:      Roy Pledge <Roy.Pledge@nxp.com>
5329 L:      linux-kernel@vger.kernel.org
5330 S:      Maintained
5331 F:      drivers/soc/fsl/dpio
5332
5333 DPAA2 ETHERNET DRIVER
5334 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5335 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5336 L:      netdev@vger.kernel.org
5337 S:      Maintained
5338 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5339 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5340 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5341 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5342 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5343 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5344 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5345 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5346 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5347
5348 DPAA2 ETHERNET SWITCH DRIVER
5349 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5350 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5351 L:      linux-kernel@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/staging/fsl-dpaa2/ethsw
5354
5355 DPT_I2O SCSI RAID DRIVER
5356 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5357 L:      linux-scsi@vger.kernel.org
5358 S:      Maintained
5359 W:      http://www.adaptec.com/
5360 F:      drivers/scsi/dpt*
5361 F:      drivers/scsi/dpt/
5362
5363 DRBD DRIVER
5364 M:      Philipp Reisner <philipp.reisner@linbit.com>
5365 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5366 L:      drbd-dev@lists.linbit.com
5367 S:      Supported
5368 W:      http://www.drbd.org
5369 T:      git git://git.linbit.com/linux-drbd.git
5370 T:      git git://git.linbit.com/drbd-8.4.git
5371 F:      Documentation/admin-guide/blockdev/
5372 F:      drivers/block/drbd/
5373 F:      lib/lru_cache.c
5374
5375 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5377 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5378 S:      Supported
5379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5380 F:      Documentation/core-api/kobject.rst
5381 F:      drivers/base/
5382 F:      fs/debugfs/
5383 F:      fs/sysfs/
5384 F:      include/linux/debugfs.h
5385 F:      include/linux/kobj*
5386 F:      lib/kobj*
5387
5388 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5389 M:      Kevin Hilman <khilman@kernel.org>
5390 M:      Nishanth Menon <nm@ti.com>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/power/avs/
5394 F:      include/linux/power/smartreflex.h
5395
5396 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 M:      Chen-Yu Tsai <wens@csie.org>
5399 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/sun4i/sun8i*
5404
5405 DRM DRIVER FOR ARM PL111 CLCD
5406 M:      Eric Anholt <eric@anholt.net>
5407 S:      Supported
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/pl111/
5410
5411 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5412 M:      Linus Walleij <linus.walleij@linaro.org>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5416 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5417
5418 DRM DRIVER FOR ASPEED BMC GFX
5419 M:      Joel Stanley <joel@jms.id.au>
5420 L:      linux-aspeed@lists.ozlabs.org
5421 S:      Supported
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5424 F:      drivers/gpu/drm/aspeed/
5425
5426 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5427 M:      Dave Airlie <airlied@redhat.com>
5428 S:      Odd Fixes
5429 F:      drivers/gpu/drm/ast/
5430
5431 DRM DRIVER FOR BOCHS VIRTUAL GPU
5432 M:      Gerd Hoffmann <kraxel@redhat.com>
5433 L:      virtualization@lists.linux-foundation.org
5434 S:      Maintained
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      drivers/gpu/drm/bochs/
5437
5438 DRM DRIVER FOR BOE HIMAX8279D PANELS
5439 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5440 S:      Maintained
5441 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5442 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5443
5444 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5445 M:      Linus Walleij <linus.walleij@linaro.org>
5446 S:      Maintained
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 F:      drivers/gpu/drm/tve200/
5449
5450 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5451 M:      Icenowy Zheng <icenowy@aosc.io>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5454 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5455
5456 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5457 M:      Jagan Teki <jagan@amarulasolutions.com>
5458 S:      Maintained
5459 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5460 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5461
5462 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5463 M:      Hans de Goede <hdegoede@redhat.com>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/tiny/gm12u320.c
5467
5468 DRM DRIVER FOR HX8357D PANELS
5469 M:      Eric Anholt <eric@anholt.net>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5473 F:      drivers/gpu/drm/tiny/hx8357d.c
5474
5475 DRM DRIVER FOR ILITEK ILI9225 PANELS
5476 M:      David Lechner <david@lechnology.com>
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5480 F:      drivers/gpu/drm/tiny/ili9225.c
5481
5482 DRM DRIVER FOR ILITEK ILI9486 PANELS
5483 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5487 F:      drivers/gpu/drm/tiny/ili9486.c
5488
5489 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5490 S:      Orphan / Obsolete
5491 F:      drivers/gpu/drm/i810/
5492 F:      include/uapi/drm/i810_drm.h
5493
5494 DRM DRIVER FOR LVDS PANELS
5495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 S:      Maintained
5499 F:      drivers/gpu/drm/panel/panel-lvds.c
5500 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5501
5502 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5503 S:      Orphan / Obsolete
5504 F:      drivers/gpu/drm/mga/
5505 F:      include/uapi/drm/mga_drm.h
5506
5507 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5508 M:      Dave Airlie <airlied@redhat.com>
5509 S:      Odd Fixes
5510 F:      drivers/gpu/drm/mgag200/
5511
5512 DRM DRIVER FOR MI0283QT
5513 M:      Noralf Trønnes <noralf@tronnes.org>
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5517 F:      drivers/gpu/drm/tiny/mi0283qt.c
5518
5519 DRM DRIVER FOR MSM ADRENO GPU
5520 M:      Rob Clark <robdclark@gmail.com>
5521 M:      Sean Paul <sean@poorly.run>
5522 L:      linux-arm-msm@vger.kernel.org
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      freedreno@lists.freedesktop.org
5525 S:      Maintained
5526 T:      git https://gitlab.freedesktop.org/drm/msm.git
5527 F:      Documentation/devicetree/bindings/display/msm/
5528 F:      drivers/gpu/drm/msm/
5529 F:      include/uapi/drm/msm_drm.h
5530
5531 DRM DRIVER FOR NOVATEK NT35510 PANELS
5532 M:      Linus Walleij <linus.walleij@linaro.org>
5533 S:      Maintained
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5536 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5537
5538 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5539 M:      Ben Skeggs <bskeggs@redhat.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 L:      nouveau@lists.freedesktop.org
5542 S:      Supported
5543 T:      git git://github.com/skeggsb/linux
5544 F:      drivers/gpu/drm/nouveau/
5545 F:      include/uapi/drm/nouveau_drm.h
5546
5547 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5548 M:      Stefan Mavrodiev <stefan@olimex.com>
5549 S:      Maintained
5550 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5551 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5552
5553 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5554 M:      Noralf Trønnes <noralf@tronnes.org>
5555 S:      Maintained
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      Documentation/devicetree/bindings/display/repaper.txt
5558 F:      drivers/gpu/drm/tiny/repaper.c
5559
5560 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5561 M:      Dave Airlie <airlied@redhat.com>
5562 M:      Gerd Hoffmann <kraxel@redhat.com>
5563 L:      virtualization@lists.linux-foundation.org
5564 S:      Obsolete
5565 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      drivers/gpu/drm/tiny/cirrus.c
5568
5569 DRM DRIVER FOR QXL VIRTUAL GPU
5570 M:      Dave Airlie <airlied@redhat.com>
5571 M:      Gerd Hoffmann <kraxel@redhat.com>
5572 L:      virtualization@lists.linux-foundation.org
5573 L:      spice-devel@lists.freedesktop.org
5574 S:      Maintained
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      drivers/gpu/drm/qxl/
5577 F:      include/uapi/drm/qxl_drm.h
5578
5579 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5580 S:      Orphan / Obsolete
5581 F:      drivers/gpu/drm/r128/
5582 F:      include/uapi/drm/r128_drm.h
5583
5584 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5585 M:      Robert Chiras <robert.chiras@nxp.com>
5586 S:      Maintained
5587 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5588 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5589
5590 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5591 M:      Guido Günther <agx@sigxcpu.org>
5592 R:      Purism Kernel Team <kernel@puri.sm>
5593 S:      Maintained
5594 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5595 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5596
5597 DRM DRIVER FOR SAVAGE VIDEO CARDS
5598 S:      Orphan / Obsolete
5599 F:      drivers/gpu/drm/savage/
5600 F:      include/uapi/drm/savage_drm.h
5601
5602 DRM DRIVER FOR SIS VIDEO CARDS
5603 S:      Orphan / Obsolete
5604 F:      drivers/gpu/drm/sis/
5605 F:      include/uapi/drm/sis_drm.h
5606
5607 DRM DRIVER FOR SITRONIX ST7586 PANELS
5608 M:      David Lechner <david@lechnology.com>
5609 S:      Maintained
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5612 F:      drivers/gpu/drm/tiny/st7586.c
5613
5614 DRM DRIVER FOR SITRONIX ST7701 PANELS
5615 M:      Jagan Teki <jagan@amarulasolutions.com>
5616 S:      Maintained
5617 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5618 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5619
5620 DRM DRIVER FOR SITRONIX ST7735R PANELS
5621 M:      David Lechner <david@lechnology.com>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5625 F:      drivers/gpu/drm/tiny/st7735r.c
5626
5627 DRM DRIVER FOR SONY ACX424AKP PANELS
5628 M:      Linus Walleij <linus.walleij@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5632
5633 DRM DRIVER FOR ST-ERICSSON MCDE
5634 M:      Linus Walleij <linus.walleij@linaro.org>
5635 S:      Maintained
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5638 F:      drivers/gpu/drm/mcde/
5639
5640 DRM DRIVER FOR TDFX VIDEO CARDS
5641 S:      Orphan / Obsolete
5642 F:      drivers/gpu/drm/tdfx/
5643
5644 DRM DRIVER FOR TPO TPG110 PANELS
5645 M:      Linus Walleij <linus.walleij@linaro.org>
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5649 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5650
5651 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5652 M:      Dave Airlie <airlied@redhat.com>
5653 R:      Sean Paul <sean@poorly.run>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Odd Fixes
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 F:      drivers/gpu/drm/udl/
5658
5659 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5660 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5661 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5662 R:      Daniel Vetter <daniel@ffwll.ch>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 F:      Documentation/gpu/vkms.rst
5667 F:      drivers/gpu/drm/vkms/
5668
5669 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5670 M:      Hans de Goede <hdegoede@redhat.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      drivers/gpu/drm/vboxvideo/
5675
5676 DRM DRIVER FOR VMWARE VIRTUAL GPU
5677 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5678 M:      Roland Scheidegger <sroland@vmware.com>
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Supported
5681 T:      git git://people.freedesktop.org/~sroland/linux
5682 F:      drivers/gpu/drm/vmwgfx/
5683 F:      include/uapi/drm/vmwgfx_drm.h
5684
5685 DRM DRIVERS
5686 M:      David Airlie <airlied@linux.ie>
5687 M:      Daniel Vetter <daniel@ffwll.ch>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Maintained
5690 B:      https://bugs.freedesktop.org/
5691 C:      irc://chat.freenode.net/dri-devel
5692 T:      git git://anongit.freedesktop.org/drm/drm
5693 F:      Documentation/devicetree/bindings/display/
5694 F:      Documentation/devicetree/bindings/gpu/
5695 F:      Documentation/gpu/
5696 F:      drivers/gpu/drm/
5697 F:      drivers/gpu/vga/
5698 F:      include/drm/
5699 F:      include/linux/vga*
5700 F:      include/uapi/drm/
5701
5702 DRM DRIVERS AND MISC GPU PATCHES
5703 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5704 M:      Maxime Ripard <mripard@kernel.org>
5705 M:      Thomas Zimmermann <tzimmermann@suse.de>
5706 S:      Maintained
5707 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/gpu/
5710 F:      drivers/gpu/drm/*
5711 F:      drivers/gpu/vga/
5712 F:      include/drm/drm*
5713 F:      include/linux/vga*
5714 F:      include/uapi/drm/drm*
5715
5716 DRM DRIVERS FOR ALLWINNER A10
5717 M:      Maxime Ripard <mripard@kernel.org>
5718 M:      Chen-Yu Tsai <wens@csie.org>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Supported
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/allwinner*
5723 F:      drivers/gpu/drm/sun4i/
5724
5725 DRM DRIVERS FOR AMLOGIC SOCS
5726 M:      Neil Armstrong <narmstrong@baylibre.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 L:      linux-amlogic@lists.infradead.org
5729 S:      Supported
5730 W:      http://linux-meson.com/
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5733 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5734 F:      Documentation/gpu/meson.rst
5735 F:      drivers/gpu/drm/meson/
5736
5737 DRM DRIVERS FOR ATMEL HLCDC
5738 M:      Sam Ravnborg <sam@ravnborg.org>
5739 M:      Boris Brezillon <bbrezillon@kernel.org>
5740 L:      dri-devel@lists.freedesktop.org
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/display/atmel/
5744 F:      drivers/gpu/drm/atmel-hlcdc/
5745
5746 DRM DRIVERS FOR BRIDGE CHIPS
5747 M:      Andrzej Hajda <a.hajda@samsung.com>
5748 M:      Neil Armstrong <narmstrong@baylibre.com>
5749 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5750 R:      Jonas Karlman <jonas@kwiboo.se>
5751 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5752 S:      Maintained
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      drivers/gpu/drm/bridge/
5755
5756 DRM DRIVERS FOR EXYNOS
5757 M:      Inki Dae <inki.dae@samsung.com>
5758 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5759 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5760 M:      Kyungmin Park <kyungmin.park@samsung.com>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Supported
5763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5764 F:      Documentation/devicetree/bindings/display/exynos/
5765 F:      drivers/gpu/drm/exynos/
5766 F:      include/uapi/drm/exynos_drm.h
5767
5768 DRM DRIVERS FOR FREESCALE DCU
5769 M:      Stefan Agner <stefan@agner.ch>
5770 M:      Alison Wang <alison.wang@nxp.com>
5771 L:      dri-devel@lists.freedesktop.org
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5775 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5776 F:      drivers/gpu/drm/fsl-dcu/
5777
5778 DRM DRIVERS FOR FREESCALE IMX
5779 M:      Philipp Zabel <p.zabel@pengutronix.de>
5780 L:      dri-devel@lists.freedesktop.org
5781 S:      Maintained
5782 F:      Documentation/devicetree/bindings/display/imx/
5783 F:      drivers/gpu/drm/imx/
5784 F:      drivers/gpu/ipu-v3/
5785
5786 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5787 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Maintained
5790 T:      git git://github.com/patjak/drm-gma500
5791 F:      drivers/gpu/drm/gma500/
5792
5793 DRM DRIVERS FOR HISILICON
5794 M:      Xinliang Liu <xinliang.liu@linaro.org>
5795 M:      Rongrong Zou <zourongrong@gmail.com>
5796 R:      John Stultz <john.stultz@linaro.org>
5797 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5798 R:      Chen Feng <puck.chen@hisilicon.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/hisilicon/
5803 F:      drivers/gpu/drm/hisilicon/
5804
5805 DRM DRIVERS FOR LIMA
5806 M:      Qiang Yu <yuq825@gmail.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5809 S:      Maintained
5810 T:      git git://anongit.freedesktop.org/drm/drm-misc
5811 F:      drivers/gpu/drm/lima/
5812 F:      include/uapi/drm/lima_drm.h
5813
5814 DRM DRIVERS FOR MEDIATEK
5815 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5816 M:      Philipp Zabel <p.zabel@pengutronix.de>
5817 L:      dri-devel@lists.freedesktop.org
5818 S:      Supported
5819 F:      Documentation/devicetree/bindings/display/mediatek/
5820 F:      drivers/gpu/drm/mediatek/
5821
5822 DRM DRIVERS FOR NVIDIA TEGRA
5823 M:      Thierry Reding <thierry.reding@gmail.com>
5824 L:      dri-devel@lists.freedesktop.org
5825 L:      linux-tegra@vger.kernel.org
5826 S:      Supported
5827 T:      git git://anongit.freedesktop.org/tegra/linux.git
5828 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5829 F:      drivers/gpu/drm/tegra/
5830 F:      drivers/gpu/host1x/
5831 F:      include/linux/host1x.h
5832 F:      include/uapi/drm/tegra_drm.h
5833
5834 DRM DRIVERS FOR RENESAS
5835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5837 L:      dri-devel@lists.freedesktop.org
5838 L:      linux-renesas-soc@vger.kernel.org
5839 S:      Supported
5840 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5841 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5842 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5843 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5844 F:      drivers/gpu/drm/rcar-du/
5845 F:      drivers/gpu/drm/shmobile/
5846 F:      include/linux/platform_data/shmob_drm.h
5847
5848 DRM DRIVERS FOR ROCKCHIP
5849 M:      Sandy Huang <hjc@rock-chips.com>
5850 M:      Heiko Stübner <heiko@sntech.de>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      Documentation/devicetree/bindings/display/rockchip/
5855 F:      drivers/gpu/drm/rockchip/
5856
5857 DRM DRIVERS FOR STI
5858 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5859 M:      Vincent Abriou <vincent.abriou@st.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5864 F:      drivers/gpu/drm/sti
5865
5866 DRM DRIVERS FOR STM
5867 M:      Yannick Fertre <yannick.fertre@st.com>
5868 M:      Philippe Cornu <philippe.cornu@st.com>
5869 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5870 M:      Vincent Abriou <vincent.abriou@st.com>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5875 F:      drivers/gpu/drm/stm
5876
5877 DRM DRIVERS FOR TI KEYSTONE
5878 M:      Jyri Sarha <jsarha@ti.com>
5879 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Maintained
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5884 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5885 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5886 F:      drivers/gpu/drm/tidss/
5887
5888 DRM DRIVERS FOR TI LCDC
5889 M:      Jyri Sarha <jsarha@ti.com>
5890 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 S:      Maintained
5893 F:      Documentation/devicetree/bindings/display/tilcdc/
5894 F:      drivers/gpu/drm/tilcdc/
5895
5896 DRM DRIVERS FOR TI OMAP
5897 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Maintained
5900 F:      Documentation/devicetree/bindings/display/ti/
5901 F:      drivers/gpu/drm/omapdrm/
5902
5903 DRM DRIVERS FOR V3D
5904 M:      Eric Anholt <eric@anholt.net>
5905 S:      Supported
5906 T:      git git://anongit.freedesktop.org/drm/drm-misc
5907 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5908 F:      drivers/gpu/drm/v3d/
5909 F:      include/uapi/drm/v3d_drm.h
5910
5911 DRM DRIVERS FOR VC4
5912 M:      Eric Anholt <eric@anholt.net>
5913 S:      Supported
5914 T:      git git://github.com/anholt/linux
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5917 F:      drivers/gpu/drm/vc4/
5918 F:      include/uapi/drm/vc4_drm.h
5919
5920 DRM DRIVERS FOR VIVANTE GPU IP
5921 M:      Lucas Stach <l.stach@pengutronix.de>
5922 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5923 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5924 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5928 F:      drivers/gpu/drm/etnaviv/
5929 F:      include/uapi/drm/etnaviv_drm.h
5930
5931 DRM DRIVERS FOR XEN
5932 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5933 L:      dri-devel@lists.freedesktop.org
5934 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      Documentation/gpu/xen-front.rst
5938 F:      drivers/gpu/drm/xen/
5939
5940 DRM DRIVERS FOR XILINX
5941 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 T:      git git://anongit.freedesktop.org/drm/drm-misc
5946 F:      Documentation/devicetree/bindings/display/xlnx/
5947 F:      drivers/gpu/drm/xlnx/
5948
5949 DRM DRIVERS FOR ZTE ZX
5950 M:      Shawn Guo <shawnguo@kernel.org>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5955 F:      drivers/gpu/drm/zte/
5956
5957 DRM PANEL DRIVERS
5958 M:      Thierry Reding <thierry.reding@gmail.com>
5959 R:      Sam Ravnborg <sam@ravnborg.org>
5960 L:      dri-devel@lists.freedesktop.org
5961 S:      Maintained
5962 T:      git git://anongit.freedesktop.org/drm/drm-misc
5963 F:      Documentation/devicetree/bindings/display/panel/
5964 F:      drivers/gpu/drm/drm_panel.c
5965 F:      drivers/gpu/drm/panel/
5966 F:      include/drm/drm_panel.h
5967
5968 DRM TTM SUBSYSTEM
5969 M:      Christian Koenig <christian.koenig@amd.com>
5970 M:      Huang Rui <ray.huang@amd.com>
5971 L:      dri-devel@lists.freedesktop.org
5972 S:      Maintained
5973 T:      git git://people.freedesktop.org/~agd5f/linux
5974 F:      drivers/gpu/drm/ttm/
5975 F:      include/drm/ttm/
5976
5977 DSBR100 USB FM RADIO DRIVER
5978 M:      Alexey Klimov <klimov.linux@gmail.com>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 T:      git git://linuxtv.org/media_tree.git
5982 F:      drivers/media/radio/dsbr100.c
5983
5984 DT3155 MEDIA DRIVER
5985 M:      Hans Verkuil <hverkuil@xs4all.nl>
5986 L:      linux-media@vger.kernel.org
5987 S:      Odd Fixes
5988 W:      https://linuxtv.org
5989 T:      git git://linuxtv.org/media_tree.git
5990 F:      drivers/media/pci/dt3155/
5991
5992 DVB_USB_AF9015 MEDIA DRIVER
5993 M:      Antti Palosaari <crope@iki.fi>
5994 L:      linux-media@vger.kernel.org
5995 S:      Maintained
5996 W:      https://linuxtv.org
5997 W:      http://palosaari.fi/linux/
5998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5999 T:      git git://linuxtv.org/anttip/media_tree.git
6000 F:      drivers/media/usb/dvb-usb-v2/af9015*
6001
6002 DVB_USB_AF9035 MEDIA DRIVER
6003 M:      Antti Palosaari <crope@iki.fi>
6004 L:      linux-media@vger.kernel.org
6005 S:      Maintained
6006 W:      https://linuxtv.org
6007 W:      http://palosaari.fi/linux/
6008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6009 T:      git git://linuxtv.org/anttip/media_tree.git
6010 F:      drivers/media/usb/dvb-usb-v2/af9035*
6011
6012 DVB_USB_ANYSEE MEDIA DRIVER
6013 M:      Antti Palosaari <crope@iki.fi>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 W:      https://linuxtv.org
6017 W:      http://palosaari.fi/linux/
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/usb/dvb-usb-v2/anysee*
6021
6022 DVB_USB_AU6610 MEDIA DRIVER
6023 M:      Antti Palosaari <crope@iki.fi>
6024 L:      linux-media@vger.kernel.org
6025 S:      Maintained
6026 W:      https://linuxtv.org
6027 W:      http://palosaari.fi/linux/
6028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6029 T:      git git://linuxtv.org/anttip/media_tree.git
6030 F:      drivers/media/usb/dvb-usb-v2/au6610*
6031
6032 DVB_USB_CE6230 MEDIA DRIVER
6033 M:      Antti Palosaari <crope@iki.fi>
6034 L:      linux-media@vger.kernel.org
6035 S:      Maintained
6036 W:      https://linuxtv.org
6037 W:      http://palosaari.fi/linux/
6038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6039 T:      git git://linuxtv.org/anttip/media_tree.git
6040 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6041
6042 DVB_USB_CXUSB MEDIA DRIVER
6043 M:      Michael Krufky <mkrufky@linuxtv.org>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://github.com/mkrufky
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/media_tree.git
6050 F:      drivers/media/usb/dvb-usb/cxusb*
6051
6052 DVB_USB_EC168 MEDIA DRIVER
6053 M:      Antti Palosaari <crope@iki.fi>
6054 L:      linux-media@vger.kernel.org
6055 S:      Maintained
6056 W:      https://linuxtv.org
6057 W:      http://palosaari.fi/linux/
6058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6059 T:      git git://linuxtv.org/anttip/media_tree.git
6060 F:      drivers/media/usb/dvb-usb-v2/ec168*
6061
6062 DVB_USB_GL861 MEDIA DRIVER
6063 M:      Antti Palosaari <crope@iki.fi>
6064 L:      linux-media@vger.kernel.org
6065 S:      Maintained
6066 W:      https://linuxtv.org
6067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6068 T:      git git://linuxtv.org/anttip/media_tree.git
6069 F:      drivers/media/usb/dvb-usb-v2/gl861*
6070
6071 DVB_USB_MXL111SF MEDIA DRIVER
6072 M:      Michael Krufky <mkrufky@linuxtv.org>
6073 L:      linux-media@vger.kernel.org
6074 S:      Maintained
6075 W:      https://linuxtv.org
6076 W:      http://github.com/mkrufky
6077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6078 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6079 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6080
6081 DVB_USB_RTL28XXU MEDIA DRIVER
6082 M:      Antti Palosaari <crope@iki.fi>
6083 L:      linux-media@vger.kernel.org
6084 S:      Maintained
6085 W:      https://linuxtv.org
6086 W:      http://palosaari.fi/linux/
6087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6088 T:      git git://linuxtv.org/anttip/media_tree.git
6089 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6090
6091 DVB_USB_V2 MEDIA DRIVER
6092 M:      Antti Palosaari <crope@iki.fi>
6093 L:      linux-media@vger.kernel.org
6094 S:      Maintained
6095 W:      https://linuxtv.org
6096 W:      http://palosaari.fi/linux/
6097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6098 T:      git git://linuxtv.org/anttip/media_tree.git
6099 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6100 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6101
6102 DYNAMIC DEBUG
6103 M:      Jason Baron <jbaron@akamai.com>
6104 S:      Maintained
6105 F:      include/linux/dynamic_debug.h
6106 F:      lib/dynamic_debug.c
6107
6108 DYNAMIC INTERRUPT MODERATION
6109 M:      Tal Gilboa <talgi@nvidia.com>
6110 S:      Maintained
6111 F:      Documentation/networking/net_dim.rst
6112 F:      include/linux/dim.h
6113 F:      lib/dim/
6114
6115 DZ DECSTATION DZ11 SERIAL DRIVER
6116 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6117 S:      Maintained
6118 F:      drivers/tty/serial/dz.*
6119
6120 E3X0 POWER BUTTON DRIVER
6121 M:      Moritz Fischer <moritz.fischer@ettus.com>
6122 L:      usrp-users@lists.ettus.com
6123 S:      Supported
6124 W:      http://www.ettus.com
6125 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6126 F:      drivers/input/misc/e3x0-button.c
6127
6128 E4000 MEDIA DRIVER
6129 M:      Antti Palosaari <crope@iki.fi>
6130 L:      linux-media@vger.kernel.org
6131 S:      Maintained
6132 W:      https://linuxtv.org
6133 W:      http://palosaari.fi/linux/
6134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6135 T:      git git://linuxtv.org/anttip/media_tree.git
6136 F:      drivers/media/tuners/e4000*
6137
6138 EARTH_PT1 MEDIA DRIVER
6139 M:      Akihiro Tsukada <tskd08@gmail.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Odd Fixes
6142 F:      drivers/media/pci/pt1/
6143
6144 EARTH_PT3 MEDIA DRIVER
6145 M:      Akihiro Tsukada <tskd08@gmail.com>
6146 L:      linux-media@vger.kernel.org
6147 S:      Odd Fixes
6148 F:      drivers/media/pci/pt3/
6149
6150 EC100 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 W:      http://palosaari.fi/linux/
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/anttip/media_tree.git
6158 F:      drivers/media/dvb-frontends/ec100*
6159
6160 ECRYPT FILE SYSTEM
6161 M:      Tyler Hicks <code@tyhicks.com>
6162 L:      ecryptfs@vger.kernel.org
6163 S:      Odd Fixes
6164 W:      http://ecryptfs.org
6165 W:      https://launchpad.net/ecryptfs
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6167 F:      Documentation/filesystems/ecryptfs.rst
6168 F:      fs/ecryptfs/
6169
6170 EDAC-AMD64
6171 M:      Borislav Petkov <bp@alien8.de>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/amd64_edac*
6175
6176 EDAC-ARMADA
6177 M:      Jan Luebbe <jlu@pengutronix.de>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/armada_xp_*
6181
6182 EDAC-AST2500
6183 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6184 S:      Supported
6185 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6186 F:      drivers/edac/aspeed_edac.c
6187
6188 EDAC-BLUEFIELD
6189 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6190 S:      Supported
6191 F:      drivers/edac/bluefield_edac.c
6192
6193 EDAC-CALXEDA
6194 M:      Robert Richter <rric@kernel.org>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/highbank*
6198
6199 EDAC-CAVIUM OCTEON
6200 M:      Ralf Baechle <ralf@linux-mips.org>
6201 L:      linux-edac@vger.kernel.org
6202 L:      linux-mips@vger.kernel.org
6203 S:      Supported
6204 F:      drivers/edac/octeon_edac*
6205
6206 EDAC-CAVIUM THUNDERX
6207 M:      Robert Richter <rric@kernel.org>
6208 L:      linux-edac@vger.kernel.org
6209 S:      Odd Fixes
6210 F:      drivers/edac/thunderx_edac*
6211
6212 EDAC-CORE
6213 M:      Borislav Petkov <bp@alien8.de>
6214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6215 M:      Tony Luck <tony.luck@intel.com>
6216 R:      James Morse <james.morse@arm.com>
6217 R:      Robert Richter <rric@kernel.org>
6218 L:      linux-edac@vger.kernel.org
6219 S:      Supported
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6221 F:      Documentation/admin-guide/ras.rst
6222 F:      Documentation/driver-api/edac.rst
6223 F:      drivers/edac/
6224 F:      include/linux/edac.h
6225
6226 EDAC-DMC520
6227 M:      Lei Wang <lewan@microsoft.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Supported
6230 F:      drivers/edac/dmc520_edac.c
6231
6232 EDAC-E752X
6233 M:      Mark Gross <mark.gross@intel.com>
6234 L:      linux-edac@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/edac/e752x_edac.c
6237
6238 EDAC-E7XXX
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/e7xxx_edac.c
6242
6243 EDAC-FSL_DDR
6244 M:      York Sun <york.sun@nxp.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/edac/fsl_ddr_edac.*
6248
6249 EDAC-GHES
6250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/ghes_edac.c
6254
6255 EDAC-I10NM
6256 M:      Tony Luck <tony.luck@intel.com>
6257 L:      linux-edac@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/edac/i10nm_base.c
6260
6261 EDAC-I3000
6262 L:      linux-edac@vger.kernel.org
6263 S:      Orphan
6264 F:      drivers/edac/i3000_edac.c
6265
6266 EDAC-I5000
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i5000_edac.c
6270
6271 EDAC-I5400
6272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/i5400_edac.c
6276
6277 EDAC-I7300
6278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/i7300_edac.c
6282
6283 EDAC-I7CORE
6284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/edac/i7core_edac.c
6288
6289 EDAC-I82443BXGX
6290 M:      Tim Small <tim@buttersideup.com>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/edac/i82443bxgx_edac.c
6294
6295 EDAC-I82975X
6296 M:      "Arvind R." <arvino55@gmail.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/i82975x_edac.c
6300
6301 EDAC-IE31200
6302 M:      Jason Baron <jbaron@akamai.com>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/ie31200_edac.c
6306
6307 EDAC-MPC85XX
6308 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6309 L:      linux-edac@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/edac/mpc85xx_edac.[ch]
6312
6313 EDAC-PASEMI
6314 M:      Egor Martovetsky <egor@pasemi.com>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/pasemi_edac.c
6318
6319 EDAC-PND2
6320 M:      Tony Luck <tony.luck@intel.com>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/pnd2_edac.[ch]
6324
6325 EDAC-QCOM
6326 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6327 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6328 L:      linux-arm-msm@vger.kernel.org
6329 L:      linux-edac@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/edac/qcom_edac.c
6332
6333 EDAC-R82600
6334 M:      Tim Small <tim@buttersideup.com>
6335 L:      linux-edac@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/edac/r82600_edac.c
6338
6339 EDAC-SBRIDGE
6340 M:      Tony Luck <tony.luck@intel.com>
6341 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/edac/sb_edac.c
6345
6346 EDAC-SIFIVE
6347 M:      Yash Shah <yash.shah@sifive.com>
6348 L:      linux-edac@vger.kernel.org
6349 S:      Supported
6350 F:      drivers/edac/sifive_edac.c
6351
6352 EDAC-SKYLAKE
6353 M:      Tony Luck <tony.luck@intel.com>
6354 L:      linux-edac@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/edac/skx_*.c
6357
6358 EDAC-TI
6359 M:      Tero Kristo <t-kristo@ti.com>
6360 L:      linux-edac@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/edac/ti_edac.c
6363
6364 EDIROL UA-101/UA-1000 DRIVER
6365 M:      Clemens Ladisch <clemens@ladisch.de>
6366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6367 S:      Maintained
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6369 F:      sound/usb/misc/ua101.c
6370
6371 EFI TEST DRIVER
6372 M:      Ivan Hu <ivan.hu@canonical.com>
6373 M:      Ard Biesheuvel <ardb@kernel.org>
6374 L:      linux-efi@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/firmware/efi/test/
6377
6378 EFI VARIABLE FILESYSTEM
6379 M:      Matthew Garrett <matthew.garrett@nebula.com>
6380 M:      Jeremy Kerr <jk@ozlabs.org>
6381 M:      Ard Biesheuvel <ardb@kernel.org>
6382 L:      linux-efi@vger.kernel.org
6383 S:      Maintained
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6385 F:      fs/efivarfs/
6386
6387 EFIFB FRAMEBUFFER DRIVER
6388 M:      Peter Jones <pjones@redhat.com>
6389 L:      linux-fbdev@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/video/fbdev/efifb.c
6392
6393 EFS FILESYSTEM
6394 S:      Orphan
6395 W:      http://aeschi.ch.eu.org/efs/
6396 F:      fs/efs/
6397
6398 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6399 M:      Douglas Miller <dougmill@linux.ibm.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/net/ethernet/ibm/ehea/
6403
6404 EM28XX VIDEO4LINUX DRIVER
6405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 W:      https://linuxtv.org
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      Documentation/admin-guide/media/em28xx*
6411 F:      drivers/media/usb/em28xx/
6412
6413 EMBEDDED LINUX
6414 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6415 M:      Matt Mackall <mpm@selenic.com>
6416 M:      David Woodhouse <dwmw2@infradead.org>
6417 L:      linux-embedded@vger.kernel.org
6418 S:      Maintained
6419
6420 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6421 M:      Adrian Hunter <adrian.hunter@intel.com>
6422 M:      Ritesh Harjani <riteshh@codeaurora.org>
6423 M:      Asutosh Das <asutoshd@codeaurora.org>
6424 L:      linux-mmc@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/mmc/host/cqhci*
6427
6428 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6429 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6430 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6431 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6432 L:      linux-scsi@vger.kernel.org
6433 S:      Supported
6434 W:      http://www.broadcom.com
6435 F:      drivers/scsi/be2iscsi/
6436
6437 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6438 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6439 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6440 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6441 L:      netdev@vger.kernel.org
6442 S:      Supported
6443 W:      http://www.emulex.com
6444 F:      drivers/net/ethernet/emulex/benet/
6445
6446 EMULEX ONECONNECT ROCE DRIVER
6447 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6448 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6449 L:      linux-rdma@vger.kernel.org
6450 S:      Odd Fixes
6451 W:      http://www.broadcom.com
6452 F:      drivers/infiniband/hw/ocrdma/
6453 F:      include/uapi/rdma/ocrdma-abi.h
6454
6455 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6456 M:      James Smart <james.smart@broadcom.com>
6457 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6458 L:      linux-scsi@vger.kernel.org
6459 S:      Supported
6460 W:      http://www.broadcom.com
6461 F:      drivers/scsi/lpfc/
6462
6463 ENE CB710 FLASH CARD READER DRIVER
6464 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6465 S:      Maintained
6466 F:      drivers/misc/cb710/
6467 F:      drivers/mmc/host/cb710-mmc.*
6468 F:      include/linux/cb710.h
6469
6470 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6471 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6472 S:      Maintained
6473 F:      drivers/media/rc/ene_ir.*
6474
6475 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6476 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6477 L:      linuxppc-dev@lists.ozlabs.org
6478 S:      Maintained
6479 F:      drivers/tty/ehv_bytechan.c
6480
6481 EPSON S1D13XXX FRAMEBUFFER DRIVER
6482 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6483 S:      Maintained
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6485 F:      drivers/video/fbdev/s1d13xxxfb.c
6486 F:      include/video/s1d13xxxfb.h
6487
6488 EROFS FILE SYSTEM
6489 M:      Gao Xiang <xiang@kernel.org>
6490 M:      Chao Yu <yuchao0@huawei.com>
6491 L:      linux-erofs@lists.ozlabs.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6494 F:      Documentation/filesystems/erofs.rst
6495 F:      fs/erofs/
6496 F:      include/trace/events/erofs.h
6497
6498 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6499 M:      Jeff Layton <jlayton@kernel.org>
6500 S:      Maintained
6501 F:      include/linux/errseq.h
6502 F:      lib/errseq.c
6503
6504 ET131X NETWORK DRIVER
6505 M:      Mark Einon <mark.einon@gmail.com>
6506 S:      Odd Fixes
6507 F:      drivers/net/ethernet/agere/
6508
6509 ETHERNET BRIDGE
6510 M:      Roopa Prabhu <roopa@nvidia.com>
6511 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6512 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 W:      http://www.linuxfoundation.org/en/Net:Bridge
6516 F:      include/linux/netfilter_bridge/
6517 F:      net/bridge/
6518
6519 ETHERNET PHY LIBRARY
6520 M:      Andrew Lunn <andrew@lunn.ch>
6521 M:      Heiner Kallweit <hkallweit1@gmail.com>
6522 R:      Russell King <linux@armlinux.org.uk>
6523 L:      netdev@vger.kernel.org
6524 S:      Maintained
6525 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6526 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6527 F:      Documentation/devicetree/bindings/net/mdio*
6528 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6529 F:      Documentation/networking/phy.rst
6530 F:      drivers/net/phy/
6531 F:      drivers/of/of_mdio.c
6532 F:      drivers/of/of_net.c
6533 F:      include/dt-bindings/net/qca-ar803x.h
6534 F:      include/linux/*mdio*.h
6535 F:      include/linux/of_net.h
6536 F:      include/linux/phy.h
6537 F:      include/linux/phy_fixed.h
6538 F:      include/linux/platform_data/mdio-bcm-unimac.h
6539 F:      include/linux/platform_data/mdio-gpio.h
6540 F:      include/trace/events/mdio.h
6541 F:      include/uapi/linux/mdio.h
6542 F:      include/uapi/linux/mii.h
6543
6544 EXFAT FILE SYSTEM
6545 M:      Namjae Jeon <namjae.jeon@samsung.com>
6546 M:      Sungjong Seo <sj1557.seo@samsung.com>
6547 L:      linux-fsdevel@vger.kernel.org
6548 S:      Maintained
6549 F:      fs/exfat/
6550
6551 EXT2 FILE SYSTEM
6552 M:      Jan Kara <jack@suse.com>
6553 L:      linux-ext4@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/filesystems/ext2.rst
6556 F:      fs/ext2/
6557 F:      include/linux/ext2*
6558
6559 EXT4 FILE SYSTEM
6560 M:      "Theodore Ts'o" <tytso@mit.edu>
6561 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6562 L:      linux-ext4@vger.kernel.org
6563 S:      Maintained
6564 W:      http://ext4.wiki.kernel.org
6565 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6567 F:      Documentation/filesystems/ext4/
6568 F:      fs/ext4/
6569
6570 Extended Verification Module (EVM)
6571 M:      Mimi Zohar <zohar@linux.ibm.com>
6572 L:      linux-integrity@vger.kernel.org
6573 S:      Supported
6574 F:      security/integrity/evm/
6575
6576 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6577 M:      Ard Biesheuvel <ardb@kernel.org>
6578 L:      linux-efi@vger.kernel.org
6579 S:      Maintained
6580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6581 F:      Documentation/admin-guide/efi-stub.rst
6582 F:      arch/*/include/asm/efi.h
6583 F:      arch/*/kernel/efi.c
6584 F:      arch/arm/boot/compressed/efi-header.S
6585 F:      arch/arm64/kernel/efi-entry.S
6586 F:      arch/x86/platform/efi/
6587 F:      drivers/firmware/efi/
6588 F:      include/linux/efi*.h
6589
6590 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6591 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6592 M:      Chanwoo Choi <cw00.choi@samsung.com>
6593 L:      linux-kernel@vger.kernel.org
6594 S:      Maintained
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6596 F:      Documentation/devicetree/bindings/extcon/
6597 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6598 F:      drivers/extcon/
6599 F:      include/linux/extcon.h
6600 F:      include/linux/extcon/
6601
6602 EXTRA BOOT CONFIG
6603 M:      Masami Hiramatsu <mhiramat@kernel.org>
6604 S:      Maintained
6605 F:      Documentation/admin-guide/bootconfig.rst
6606 F:      fs/proc/bootconfig.c
6607 F:      include/linux/bootconfig.h
6608 F:      lib/bootconfig.c
6609 F:      tools/bootconfig/*
6610
6611 EXYNOS DP DRIVER
6612 M:      Jingoo Han <jingoohan1@gmail.com>
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Maintained
6615 F:      drivers/gpu/drm/exynos/exynos_dp*
6616
6617 EXYNOS SYSMMU (IOMMU) driver
6618 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6619 L:      iommu@lists.linux-foundation.org
6620 S:      Maintained
6621 F:      drivers/iommu/exynos-iommu.c
6622
6623 EZchip NPS platform support
6624 M:      Vineet Gupta <vgupta@synopsys.com>
6625 M:      Ofer Levi <oferle@nvidia.com>
6626 S:      Supported
6627 F:      arch/arc/boot/dts/eznps.dts
6628 F:      arch/arc/plat-eznps
6629
6630 F2FS FILE SYSTEM
6631 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6632 M:      Chao Yu <yuchao0@huawei.com>
6633 L:      linux-f2fs-devel@lists.sourceforge.net
6634 S:      Maintained
6635 W:      https://f2fs.wiki.kernel.org/
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6637 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6638 F:      Documentation/filesystems/f2fs.rst
6639 F:      fs/f2fs/
6640 F:      include/linux/f2fs_fs.h
6641 F:      include/trace/events/f2fs.h
6642
6643 F71805F HARDWARE MONITORING DRIVER
6644 M:      Jean Delvare <jdelvare@suse.com>
6645 L:      linux-hwmon@vger.kernel.org
6646 S:      Maintained
6647 F:      Documentation/hwmon/f71805f.rst
6648 F:      drivers/hwmon/f71805f.c
6649
6650 FADDR2LINE
6651 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6652 S:      Maintained
6653 F:      scripts/faddr2line
6654
6655 FAILOVER MODULE
6656 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/networking/failover.rst
6660 F:      include/net/failover.h
6661 F:      net/core/failover.c
6662
6663 FANOTIFY
6664 M:      Jan Kara <jack@suse.cz>
6665 R:      Amir Goldstein <amir73il@gmail.com>
6666 L:      linux-fsdevel@vger.kernel.org
6667 S:      Maintained
6668 F:      fs/notify/fanotify/
6669 F:      include/linux/fanotify.h
6670 F:      include/uapi/linux/fanotify.h
6671
6672 FARSYNC SYNCHRONOUS DRIVER
6673 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6674 S:      Supported
6675 W:      http://www.farsite.co.uk/
6676 F:      drivers/net/wan/farsync.*
6677
6678 FAULT INJECTION SUPPORT
6679 M:      Akinobu Mita <akinobu.mita@gmail.com>
6680 S:      Supported
6681 F:      Documentation/fault-injection/
6682 F:      lib/fault-inject.c
6683
6684 FBTFT Framebuffer drivers
6685 L:      dri-devel@lists.freedesktop.org
6686 L:      linux-fbdev@vger.kernel.org
6687 S:      Orphan
6688 F:      drivers/staging/fbtft/
6689
6690 FC0011 TUNER DRIVER
6691 M:      Michael Buesch <m@bues.ch>
6692 L:      linux-media@vger.kernel.org
6693 S:      Maintained
6694 F:      drivers/media/tuners/fc0011.c
6695 F:      drivers/media/tuners/fc0011.h
6696
6697 FC2580 MEDIA DRIVER
6698 M:      Antti Palosaari <crope@iki.fi>
6699 L:      linux-media@vger.kernel.org
6700 S:      Maintained
6701 W:      https://linuxtv.org
6702 W:      http://palosaari.fi/linux/
6703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6704 T:      git git://linuxtv.org/anttip/media_tree.git
6705 F:      drivers/media/tuners/fc2580*
6706
6707 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6708 M:      Hannes Reinecke <hare@suse.de>
6709 L:      linux-scsi@vger.kernel.org
6710 S:      Supported
6711 W:      www.Open-FCoE.org
6712 F:      drivers/scsi/fcoe/
6713 F:      drivers/scsi/libfc/
6714 F:      include/scsi/fc/
6715 F:      include/scsi/libfc.h
6716 F:      include/scsi/libfcoe.h
6717 F:      include/uapi/scsi/fc/
6718
6719 FILE LOCKING (flock() and fcntl()/lockf())
6720 M:      Jeff Layton <jlayton@kernel.org>
6721 M:      "J. Bruce Fields" <bfields@fieldses.org>
6722 L:      linux-fsdevel@vger.kernel.org
6723 S:      Maintained
6724 F:      fs/fcntl.c
6725 F:      fs/locks.c
6726 F:      include/linux/fcntl.h
6727 F:      include/uapi/linux/fcntl.h
6728
6729 FILESYSTEM DIRECT ACCESS (DAX)
6730 M:      Dan Williams <dan.j.williams@intel.com>
6731 R:      Matthew Wilcox <willy@infradead.org>
6732 R:      Jan Kara <jack@suse.cz>
6733 L:      linux-fsdevel@vger.kernel.org
6734 L:      linux-nvdimm@lists.01.org
6735 S:      Supported
6736 F:      fs/dax.c
6737 F:      include/linux/dax.h
6738 F:      include/trace/events/fs_dax.h
6739
6740 FILESYSTEMS (VFS and infrastructure)
6741 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6742 L:      linux-fsdevel@vger.kernel.org
6743 S:      Maintained
6744 F:      fs/*
6745 F:      include/linux/fs.h
6746 F:      include/linux/fs_types.h
6747 F:      include/uapi/linux/fs.h
6748 F:      include/uapi/linux/openat2.h
6749
6750 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6751 M:      Riku Voipio <riku.voipio@iki.fi>
6752 L:      linux-hwmon@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/hwmon/f75375s.c
6755 F:      include/linux/f75375s.h
6756
6757 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6758 M:      Clemens Ladisch <clemens@ladisch.de>
6759 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6761 S:      Maintained
6762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6763 F:      include/uapi/sound/firewire.h
6764 F:      sound/firewire/
6765
6766 FIREWIRE MEDIA DRIVERS (firedtv)
6767 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6768 L:      linux-media@vger.kernel.org
6769 L:      linux1394-devel@lists.sourceforge.net
6770 S:      Maintained
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6772 F:      drivers/media/firewire/
6773
6774 FIREWIRE SBP-2 TARGET
6775 M:      Chris Boot <bootc@bootc.net>
6776 L:      linux-scsi@vger.kernel.org
6777 L:      target-devel@vger.kernel.org
6778 L:      linux1394-devel@lists.sourceforge.net
6779 S:      Maintained
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6781 F:      drivers/target/sbp/
6782
6783 FIREWIRE SUBSYSTEM
6784 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6785 L:      linux1394-devel@lists.sourceforge.net
6786 S:      Maintained
6787 W:      http://ieee1394.wiki.kernel.org/
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6789 F:      drivers/firewire/
6790 F:      include/linux/firewire.h
6791 F:      include/uapi/linux/firewire*.h
6792 F:      tools/firewire/
6793
6794 FIRMWARE LOADER (request_firmware)
6795 M:      Luis Chamberlain <mcgrof@kernel.org>
6796 L:      linux-kernel@vger.kernel.org
6797 S:      Maintained
6798 F:      Documentation/firmware_class/
6799 F:      drivers/base/firmware_loader/
6800 F:      include/linux/firmware.h
6801
6802 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6803 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6804 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6805 S:      Maintained
6806 F:      drivers/block/rsxx/
6807
6808 FLEXTIMER FTM-QUADDEC DRIVER
6809 M:      Patrick Havelange <patrick.havelange@essensium.com>
6810 L:      linux-iio@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6813 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6814 F:      drivers/counter/ftm-quaddec.c
6815
6816 FLOPPY DRIVER
6817 M:      Denis Efremov <efremov@linux.com>
6818 L:      linux-block@vger.kernel.org
6819 S:      Odd Fixes
6820 F:      drivers/block/floppy.c
6821
6822 FLYSKY FSIA6B RC RECEIVER
6823 M:      Markus Koch <markus@notsyncing.net>
6824 L:      linux-input@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/input/joystick/fsia6b.c
6827
6828 FORCEDETH GIGABIT ETHERNET DRIVER
6829 M:      Rain River <rain.1986.08.12@gmail.com>
6830 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6831 L:      netdev@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/net/ethernet/nvidia/*
6834
6835 FPGA DFL DRIVERS
6836 M:      Wu Hao <hao.wu@intel.com>
6837 L:      linux-fpga@vger.kernel.org
6838 S:      Maintained
6839 F:      Documentation/fpga/dfl.rst
6840 F:      drivers/fpga/dfl*
6841 F:      include/uapi/linux/fpga-dfl.h
6842
6843 FPGA MANAGER FRAMEWORK
6844 M:      Moritz Fischer <mdf@kernel.org>
6845 L:      linux-fpga@vger.kernel.org
6846 S:      Maintained
6847 W:      http://www.rocketboards.org
6848 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6850 F:      Documentation/devicetree/bindings/fpga/
6851 F:      Documentation/driver-api/fpga/
6852 F:      Documentation/fpga/
6853 F:      drivers/fpga/
6854 F:      include/linux/fpga/
6855
6856 FPU EMULATOR
6857 M:      Bill Metzenthen <billm@melbpc.org.au>
6858 S:      Maintained
6859 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6860 F:      arch/x86/math-emu/
6861
6862 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6863 L:      netdev@vger.kernel.org
6864 S:      Orphan
6865 F:      drivers/net/wan/dlci.c
6866 F:      drivers/net/wan/sdla.c
6867
6868 FRAMEBUFFER LAYER
6869 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 L:      linux-fbdev@vger.kernel.org
6872 S:      Maintained
6873 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/fb/
6876 F:      drivers/video/
6877 F:      include/linux/fb.h
6878 F:      include/uapi/linux/fb.h
6879 F:      include/uapi/video/
6880 F:      include/video/
6881
6882 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6883 M:      Horia Geantă <horia.geanta@nxp.com>
6884 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6885 L:      linux-crypto@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6888 F:      drivers/crypto/caam/
6889
6890 FREESCALE COLDFIRE M5441X MMC DRIVER
6891 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6892 L:      linux-mmc@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6895 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6896
6897 FREESCALE DIU FRAMEBUFFER DRIVER
6898 M:      Timur Tabi <timur@kernel.org>
6899 L:      linux-fbdev@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/video/fbdev/fsl-diu-fb.*
6902
6903 FREESCALE DMA DRIVER
6904 M:      Li Yang <leoyang.li@nxp.com>
6905 M:      Zhang Wei <zw@zh-kernel.org>
6906 L:      linuxppc-dev@lists.ozlabs.org
6907 S:      Maintained
6908 F:      drivers/dma/fsldma.*
6909
6910 FREESCALE DSPI DRIVER
6911 M:      Vladimir Oltean <olteanv@gmail.com>
6912 L:      linux-spi@vger.kernel.org
6913 S:      Maintained
6914 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6915 F:      drivers/spi/spi-fsl-dspi.c
6916 F:      include/linux/spi/spi-fsl-dspi.h
6917
6918 FREESCALE ENETC ETHERNET DRIVERS
6919 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6920 L:      netdev@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/net/ethernet/freescale/enetc/
6923
6924 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6925 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6926 L:      netdev@vger.kernel.org
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6929 F:      drivers/net/ethernet/freescale/gianfar*
6930
6931 FREESCALE GPMI NAND DRIVER
6932 M:      Han Xu <han.xu@nxp.com>
6933 L:      linux-mtd@lists.infradead.org
6934 S:      Maintained
6935 F:      drivers/mtd/nand/raw/gpmi-nand/*
6936
6937 FREESCALE I2C CPM DRIVER
6938 M:      Jochen Friedrich <jochen@scram.de>
6939 L:      linuxppc-dev@lists.ozlabs.org
6940 L:      linux-i2c@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/i2c/busses/i2c-cpm.c
6943
6944 FREESCALE IMX / MXC FEC DRIVER
6945 M:      Fugang Duan <fugang.duan@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6949 F:      drivers/net/ethernet/freescale/fec.h
6950 F:      drivers/net/ethernet/freescale/fec_main.c
6951 F:      drivers/net/ethernet/freescale/fec_ptp.c
6952
6953 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6954 M:      Sascha Hauer <s.hauer@pengutronix.de>
6955 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6956 L:      linux-fbdev@vger.kernel.org
6957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6958 S:      Maintained
6959 F:      drivers/video/fbdev/imxfb.c
6960 F:      include/linux/platform_data/video-imxfb.h
6961
6962 FREESCALE IMX DDR PMU DRIVER
6963 M:      Frank Li <Frank.li@nxp.com>
6964 L:      linux-arm-kernel@lists.infradead.org
6965 S:      Maintained
6966 F:      Documentation/admin-guide/perf/imx-ddr.rst
6967 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6968 F:      drivers/perf/fsl_imx8_ddr_perf.c
6969
6970 FREESCALE IMX I2C DRIVER
6971 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6972 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6973 L:      linux-i2c@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6976 F:      drivers/i2c/busses/i2c-imx.c
6977
6978 FREESCALE IMX LPI2C DRIVER
6979 M:      Dong Aisheng <aisheng.dong@nxp.com>
6980 L:      linux-i2c@vger.kernel.org
6981 L:      linux-imx@nxp.com
6982 S:      Maintained
6983 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6984 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6985
6986 FREESCALE QORIQ DPAA ETHERNET DRIVER
6987 M:      Madalin Bucur <madalin.bucur@nxp.com>
6988 L:      netdev@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/net/ethernet/freescale/dpaa
6991
6992 FREESCALE QORIQ DPAA FMAN DRIVER
6993 M:      Madalin Bucur <madalin.bucur@nxp.com>
6994 L:      netdev@vger.kernel.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6997 F:      drivers/net/ethernet/freescale/fman
6998
6999 FREESCALE QORIQ PTP CLOCK DRIVER
7000 M:      Yangbo Lu <yangbo.lu@nxp.com>
7001 L:      netdev@vger.kernel.org
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7004 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7005 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7006 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7007 F:      drivers/ptp/ptp_qoriq.c
7008 F:      drivers/ptp/ptp_qoriq_debugfs.c
7009 F:      include/linux/fsl/ptp_qoriq.h
7010
7011 FREESCALE QUAD SPI DRIVER
7012 M:      Han Xu <han.xu@nxp.com>
7013 L:      linux-spi@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/spi/spi-fsl-qspi.c
7016
7017 FREESCALE QUICC ENGINE LIBRARY
7018 M:      Qiang Zhao <qiang.zhao@nxp.com>
7019 L:      linuxppc-dev@lists.ozlabs.org
7020 S:      Maintained
7021 F:      drivers/soc/fsl/qe/
7022 F:      include/soc/fsl/*qe*.h
7023 F:      include/soc/fsl/*ucc*.h
7024
7025 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7026 M:      Li Yang <leoyang.li@nxp.com>
7027 L:      netdev@vger.kernel.org
7028 L:      linuxppc-dev@lists.ozlabs.org
7029 S:      Maintained
7030 F:      drivers/net/ethernet/freescale/ucc_geth*
7031
7032 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7033 M:      Zhao Qiang <qiang.zhao@nxp.com>
7034 L:      netdev@vger.kernel.org
7035 L:      linuxppc-dev@lists.ozlabs.org
7036 S:      Maintained
7037 F:      drivers/net/wan/fsl_ucc_hdlc*
7038
7039 FREESCALE QUICC ENGINE UCC UART DRIVER
7040 M:      Timur Tabi <timur@kernel.org>
7041 L:      linuxppc-dev@lists.ozlabs.org
7042 S:      Maintained
7043 F:      drivers/tty/serial/ucc_uart.c
7044
7045 FREESCALE SOC DRIVERS
7046 M:      Li Yang <leoyang.li@nxp.com>
7047 L:      linuxppc-dev@lists.ozlabs.org
7048 L:      linux-arm-kernel@lists.infradead.org
7049 S:      Maintained
7050 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7051 F:      Documentation/devicetree/bindings/soc/fsl/
7052 F:      drivers/soc/fsl/
7053 F:      include/linux/fsl/
7054
7055 FREESCALE SOC FS_ENET DRIVER
7056 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7057 L:      linuxppc-dev@lists.ozlabs.org
7058 L:      netdev@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/net/ethernet/freescale/fs_enet/
7061 F:      include/linux/fs_enet_pd.h
7062
7063 FREESCALE SOC SOUND DRIVERS
7064 M:      Timur Tabi <timur@kernel.org>
7065 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7066 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7067 R:      Fabio Estevam <festevam@gmail.com>
7068 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7070 L:      linuxppc-dev@lists.ozlabs.org
7071 S:      Maintained
7072 F:      sound/soc/fsl/fsl*
7073 F:      sound/soc/fsl/imx*
7074 F:      sound/soc/fsl/mpc8610_hpcd.c
7075
7076 FREESCALE USB PERIPHERAL DRIVERS
7077 M:      Li Yang <leoyang.li@nxp.com>
7078 L:      linux-usb@vger.kernel.org
7079 L:      linuxppc-dev@lists.ozlabs.org
7080 S:      Maintained
7081 F:      drivers/usb/gadget/udc/fsl*
7082
7083 FREESCALE USB PHY DRIVER
7084 M:      Ran Wang <ran.wang_1@nxp.com>
7085 L:      linux-usb@vger.kernel.org
7086 L:      linuxppc-dev@lists.ozlabs.org
7087 S:      Maintained
7088 F:      drivers/usb/phy/phy-fsl-usb*
7089
7090 FREEVXFS FILESYSTEM
7091 M:      Christoph Hellwig <hch@infradead.org>
7092 S:      Maintained
7093 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7094 F:      fs/freevxfs/
7095
7096 FREEZER
7097 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7098 M:      Pavel Machek <pavel@ucw.cz>
7099 L:      linux-pm@vger.kernel.org
7100 S:      Supported
7101 F:      Documentation/power/freezing-of-tasks.rst
7102 F:      include/linux/freezer.h
7103 F:      kernel/freezer.c
7104
7105 FRONTSWAP API
7106 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7107 L:      linux-kernel@vger.kernel.org
7108 S:      Maintained
7109 F:      include/linux/frontswap.h
7110 F:      mm/frontswap.c
7111
7112 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7113 M:      David Howells <dhowells@redhat.com>
7114 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7115 S:      Supported
7116 F:      Documentation/filesystems/caching/
7117 F:      fs/fscache/
7118 F:      include/linux/fscache*.h
7119
7120 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7121 M:      Theodore Y. Ts'o <tytso@mit.edu>
7122 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7123 M:      Eric Biggers <ebiggers@kernel.org>
7124 L:      linux-fscrypt@vger.kernel.org
7125 S:      Supported
7126 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7127 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7128 F:      Documentation/filesystems/fscrypt.rst
7129 F:      fs/crypto/
7130 F:      include/linux/fscrypt*.h
7131 F:      include/uapi/linux/fscrypt.h
7132
7133 FSI SUBSYSTEM
7134 M:      Jeremy Kerr <jk@ozlabs.org>
7135 M:      Joel Stanley <joel@jms.id.au>
7136 R:      Alistar Popple <alistair@popple.id.au>
7137 R:      Eddie James <eajames@linux.ibm.com>
7138 L:      linux-fsi@lists.ozlabs.org
7139 S:      Supported
7140 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7142 F:      drivers/fsi/
7143 F:      include/linux/fsi*.h
7144 F:      include/trace/events/fsi*.h
7145
7146 FSI-ATTACHED I2C DRIVER
7147 M:      Eddie James <eajames@linux.ibm.com>
7148 L:      linux-i2c@vger.kernel.org
7149 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7150 S:      Maintained
7151 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7152 F:      drivers/i2c/busses/i2c-fsi.c
7153
7154 FSI-ATTACHED SPI DRIVER
7155 M:      Eddie James <eajames@linux.ibm.com>
7156 L:      linux-spi@vger.kernel.org
7157 S:      Maintained
7158 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7159 F:      drivers/spi/spi-fsi.c
7160
7161 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7162 M:      Jan Kara <jack@suse.cz>
7163 R:      Amir Goldstein <amir73il@gmail.com>
7164 L:      linux-fsdevel@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7167 F:      fs/notify/
7168 F:      include/linux/fsnotify*.h
7169
7170 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7171 M:      Eric Biggers <ebiggers@kernel.org>
7172 M:      Theodore Y. Ts'o <tytso@mit.edu>
7173 L:      linux-fscrypt@vger.kernel.org
7174 S:      Supported
7175 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7176 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7177 F:      Documentation/filesystems/fsverity.rst
7178 F:      fs/verity/
7179 F:      include/linux/fsverity.h
7180 F:      include/uapi/linux/fsverity.h
7181
7182 FUJITSU LAPTOP EXTRAS
7183 M:      Jonathan Woithe <jwoithe@just42.net>
7184 L:      platform-driver-x86@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/platform/x86/fujitsu-laptop.c
7187
7188 FUJITSU M-5MO LS CAMERA ISP DRIVER
7189 M:      Kyungmin Park <kyungmin.park@samsung.com>
7190 M:      Heungjun Kim <riverful.kim@samsung.com>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 F:      drivers/media/i2c/m5mols/
7194 F:      include/media/i2c/m5mols.h
7195
7196 FUJITSU TABLET EXTRAS
7197 M:      Robert Gerlach <khnz@gmx.de>
7198 L:      platform-driver-x86@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/platform/x86/fujitsu-tablet.c
7201
7202 FUSE: FILESYSTEM IN USERSPACE
7203 M:      Miklos Szeredi <miklos@szeredi.hu>
7204 L:      linux-fsdevel@vger.kernel.org
7205 S:      Maintained
7206 W:      http://fuse.sourceforge.net/
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7208 F:      Documentation/filesystems/fuse.rst
7209 F:      fs/fuse/
7210 F:      include/uapi/linux/fuse.h
7211
7212 FUTEX SUBSYSTEM
7213 M:      Thomas Gleixner <tglx@linutronix.de>
7214 M:      Ingo Molnar <mingo@redhat.com>
7215 R:      Peter Zijlstra <peterz@infradead.org>
7216 R:      Darren Hart <dvhart@infradead.org>
7217 L:      linux-kernel@vger.kernel.org
7218 S:      Maintained
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7220 F:      Documentation/locking/*futex*
7221 F:      include/asm-generic/futex.h
7222 F:      include/linux/futex.h
7223 F:      include/uapi/linux/futex.h
7224 F:      kernel/futex.c
7225 F:      tools/perf/bench/futex*
7226 F:      tools/testing/selftests/futex/
7227
7228 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7229 M:      Tim Harvey <tharvey@gateworks.com>
7230 M:      Robert Jones <rjones@gateworks.com>
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7233 F:      drivers/mfd/gateworks-gsc.c
7234 F:      include/linux/mfd/gsc.h
7235 F:      Documentation/hwmon/gsc-hwmon.rst
7236 F:      drivers/hwmon/gsc-hwmon.c
7237 F:      include/linux/platform_data/gsc_hwmon.h
7238
7239 GASKET DRIVER FRAMEWORK
7240 M:      Rob Springer <rspringer@google.com>
7241 M:      Todd Poynor <toddpoynor@google.com>
7242 M:      Ben Chan <benchan@chromium.org>
7243 M:      Richard Yeh <rcy@google.com>
7244 S:      Maintained
7245 F:      drivers/staging/gasket/
7246
7247 GCC PLUGINS
7248 M:      Kees Cook <keescook@chromium.org>
7249 R:      Emese Revfy <re.emese@gmail.com>
7250 L:      kernel-hardening@lists.openwall.com
7251 S:      Maintained
7252 F:      Documentation/kbuild/gcc-plugins.rst
7253 F:      scripts/Makefile.gcc-plugins
7254 F:      scripts/gcc-plugin.sh
7255 F:      scripts/gcc-plugins/
7256
7257 GCOV BASED KERNEL PROFILING
7258 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7259 S:      Maintained
7260 F:      Documentation/dev-tools/gcov.rst
7261 F:      kernel/gcov/
7262
7263 GDB KERNEL DEBUGGING HELPER SCRIPTS
7264 M:      Jan Kiszka <jan.kiszka@siemens.com>
7265 M:      Kieran Bingham <kbingham@kernel.org>
7266 S:      Supported
7267 F:      scripts/gdb/
7268
7269 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7270 M:      Achim Leubner <achim_leubner@adaptec.com>
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 W:      http://www.icp-vortex.com/
7274 F:      drivers/scsi/gdt*
7275
7276 GEMTEK FM RADIO RECEIVER DRIVER
7277 M:      Hans Verkuil <hverkuil@xs4all.nl>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 F:      drivers/media/radio/radio-gemtek*
7283
7284 GENERIC ARCHITECTURE TOPOLOGY
7285 M:      Sudeep Holla <sudeep.holla@arm.com>
7286 L:      linux-kernel@vger.kernel.org
7287 S:      Maintained
7288 F:      drivers/base/arch_topology.c
7289 F:      include/linux/arch_topology.h
7290
7291 GENERIC GPIO I2C DRIVER
7292 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7293 S:      Supported
7294 F:      drivers/i2c/busses/i2c-gpio.c
7295 F:      include/linux/platform_data/i2c-gpio.h
7296
7297 GENERIC GPIO I2C MULTIPLEXER DRIVER
7298 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7299 L:      linux-i2c@vger.kernel.org
7300 S:      Supported
7301 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7302 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7303 F:      include/linux/platform_data/i2c-mux-gpio.h
7304
7305 GENERIC HDLC (WAN) DRIVERS
7306 M:      Krzysztof Halasa <khc@pm.waw.pl>
7307 S:      Maintained
7308 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7309 F:      drivers/net/wan/c101.c
7310 F:      drivers/net/wan/hd6457*
7311 F:      drivers/net/wan/hdlc*
7312 F:      drivers/net/wan/n2.c
7313 F:      drivers/net/wan/pc300too.c
7314 F:      drivers/net/wan/pci200syn.c
7315 F:      drivers/net/wan/wanxl*
7316
7317 GENERIC INCLUDE/ASM HEADER FILES
7318 M:      Arnd Bergmann <arnd@arndb.de>
7319 L:      linux-arch@vger.kernel.org
7320 S:      Maintained
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7322 F:      include/asm-generic/
7323 F:      include/uapi/asm-generic/
7324
7325 GENERIC PHY FRAMEWORK
7326 M:      Kishon Vijay Abraham I <kishon@ti.com>
7327 M:      Vinod Koul <vkoul@kernel.org>
7328 L:      linux-kernel@vger.kernel.org
7329 S:      Supported
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7331 F:      Documentation/devicetree/bindings/phy/
7332 F:      drivers/phy/
7333 F:      include/linux/phy/
7334
7335 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7336 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7337 S:      Supported
7338 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7339
7340 GENERIC PM DOMAINS
7341 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7342 M:      Kevin Hilman <khilman@kernel.org>
7343 M:      Ulf Hansson <ulf.hansson@linaro.org>
7344 L:      linux-pm@vger.kernel.org
7345 S:      Supported
7346 F:      Documentation/devicetree/bindings/power/power?domain*
7347 F:      drivers/base/power/domain*.c
7348 F:      include/linux/pm_domain.h
7349
7350 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7351 M:      Eugen Hristev <eugen.hristev@microchip.com>
7352 L:      linux-input@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/input/touchscreen/resistive-adc-touch.c
7355
7356 GENERIC UIO DRIVER FOR PCI DEVICES
7357 M:      "Michael S. Tsirkin" <mst@redhat.com>
7358 L:      kvm@vger.kernel.org
7359 S:      Supported
7360 F:      drivers/uio/uio_pci_generic.c
7361
7362 GENERIC VDSO LIBRARY
7363 M:      Andy Lutomirski <luto@kernel.org>
7364 M:      Thomas Gleixner <tglx@linutronix.de>
7365 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7366 L:      linux-kernel@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7369 F:      include/asm-generic/vdso/vsyscall.h
7370 F:      include/vdso/
7371 F:      kernel/time/vsyscall.c
7372 F:      lib/vdso/
7373
7374 GENWQE (IBM Generic Workqueue Card)
7375 M:      Frank Haverkamp <haver@linux.ibm.com>
7376 S:      Supported
7377 F:      drivers/misc/genwqe/
7378
7379 GET_MAINTAINER SCRIPT
7380 M:      Joe Perches <joe@perches.com>
7381 S:      Maintained
7382 F:      scripts/get_maintainer.pl
7383
7384 GFS2 FILE SYSTEM
7385 M:      Bob Peterson <rpeterso@redhat.com>
7386 M:      Andreas Gruenbacher <agruenba@redhat.com>
7387 L:      cluster-devel@redhat.com
7388 S:      Supported
7389 W:      http://sources.redhat.com/cluster/
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7391 F:      Documentation/filesystems/gfs2*
7392 F:      fs/gfs2/
7393 F:      include/uapi/linux/gfs2_ondisk.h
7394
7395 GNSS SUBSYSTEM
7396 M:      Johan Hovold <johan@kernel.org>
7397 S:      Maintained
7398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7399 F:      Documentation/ABI/testing/sysfs-class-gnss
7400 F:      Documentation/devicetree/bindings/gnss/
7401 F:      drivers/gnss/
7402 F:      include/linux/gnss.h
7403
7404 GO7007 MPEG CODEC
7405 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/media/usb/go7007/
7409
7410 GOODIX TOUCHSCREEN
7411 M:      Bastien Nocera <hadess@hadess.net>
7412 L:      linux-input@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/input/touchscreen/goodix.c
7415
7416 GOOGLE ETHERNET DRIVERS
7417 M:      Catherine Sullivan <csully@google.com>
7418 R:      Sagi Shahar <sagis@google.com>
7419 R:      Jon Olson <jonolson@google.com>
7420 L:      netdev@vger.kernel.org
7421 S:      Supported
7422 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7423 F:      drivers/net/ethernet/google
7424
7425 GPD POCKET FAN DRIVER
7426 M:      Hans de Goede <hdegoede@redhat.com>
7427 L:      platform-driver-x86@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/platform/x86/gpd-pocket-fan.c
7430
7431 GPIO ACPI SUPPORT
7432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7433 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7434 L:      linux-gpio@vger.kernel.org
7435 L:      linux-acpi@vger.kernel.org
7436 S:      Maintained
7437 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7438 F:      drivers/gpio/gpiolib-acpi.c
7439 F:      drivers/gpio/gpiolib-acpi.h
7440
7441 GPIO AGGREGATOR
7442 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7443 L:      linux-gpio@vger.kernel.org
7444 S:      Supported
7445 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7446 F:      drivers/gpio/gpio-aggregator.c
7447
7448 GPIO IR Transmitter
7449 M:      Sean Young <sean@mess.org>
7450 L:      linux-media@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/media/rc/gpio-ir-tx.c
7453
7454 GPIO MOCKUP DRIVER
7455 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7456 L:      linux-gpio@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/gpio/gpio-mockup.c
7459 F:      tools/testing/selftests/gpio/
7460
7461 GPIO REGMAP
7462 R:      Michael Walle <michael@walle.cc>
7463 S:      Maintained
7464 F:      drivers/gpio/gpio-regmap.c
7465 F:      include/linux/gpio/regmap.h
7466
7467 GPIO SUBSYSTEM
7468 M:      Linus Walleij <linus.walleij@linaro.org>
7469 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7470 L:      linux-gpio@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7473 F:      Documentation/ABI/obsolete/sysfs-gpio
7474 F:      Documentation/ABI/testing/gpio-cdev
7475 F:      Documentation/admin-guide/gpio/
7476 F:      Documentation/devicetree/bindings/gpio/
7477 F:      Documentation/driver-api/gpio/
7478 F:      drivers/gpio/
7479 F:      include/asm-generic/gpio.h
7480 F:      include/linux/gpio.h
7481 F:      include/linux/gpio/
7482 F:      include/linux/of_gpio.h
7483 F:      include/uapi/linux/gpio.h
7484 F:      tools/gpio/
7485
7486 GRE DEMULTIPLEXER DRIVER
7487 M:      Dmitry Kozlov <xeb@mail.ru>
7488 L:      netdev@vger.kernel.org
7489 S:      Maintained
7490 F:      include/net/gre.h
7491 F:      net/ipv4/gre_demux.c
7492 F:      net/ipv4/gre_offload.c
7493
7494 GRETH 10/100/1G Ethernet MAC device driver
7495 M:      Andreas Larsson <andreas@gaisler.com>
7496 L:      netdev@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/net/ethernet/aeroflex/
7499
7500 GREYBUS AUDIO PROTOCOLS DRIVERS
7501 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7502 M:      Mark Greer <mgreer@animalcreek.com>
7503 S:      Maintained
7504 F:      drivers/staging/greybus/audio_apbridgea.c
7505 F:      drivers/staging/greybus/audio_apbridgea.h
7506 F:      drivers/staging/greybus/audio_codec.c
7507 F:      drivers/staging/greybus/audio_codec.h
7508 F:      drivers/staging/greybus/audio_gb.c
7509 F:      drivers/staging/greybus/audio_manager.c
7510 F:      drivers/staging/greybus/audio_manager.h
7511 F:      drivers/staging/greybus/audio_manager_module.c
7512 F:      drivers/staging/greybus/audio_manager_private.h
7513 F:      drivers/staging/greybus/audio_manager_sysfs.c
7514 F:      drivers/staging/greybus/audio_module.c
7515 F:      drivers/staging/greybus/audio_topology.c
7516
7517 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7518 M:      Viresh Kumar <vireshk@kernel.org>
7519 S:      Maintained
7520 F:      drivers/staging/greybus/authentication.c
7521 F:      drivers/staging/greybus/bootrom.c
7522 F:      drivers/staging/greybus/firmware.h
7523 F:      drivers/staging/greybus/fw-core.c
7524 F:      drivers/staging/greybus/fw-download.c
7525 F:      drivers/staging/greybus/fw-management.c
7526 F:      drivers/staging/greybus/greybus_authentication.h
7527 F:      drivers/staging/greybus/greybus_firmware.h
7528 F:      drivers/staging/greybus/hid.c
7529 F:      drivers/staging/greybus/i2c.c
7530 F:      drivers/staging/greybus/spi.c
7531 F:      drivers/staging/greybus/spilib.c
7532 F:      drivers/staging/greybus/spilib.h
7533
7534 GREYBUS LOOPBACK DRIVER
7535 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7536 S:      Maintained
7537 F:      drivers/staging/greybus/loopback.c
7538
7539 GREYBUS PLATFORM DRIVERS
7540 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7541 S:      Maintained
7542 F:      drivers/staging/greybus/arche-apb-ctrl.c
7543 F:      drivers/staging/greybus/arche-platform.c
7544 F:      drivers/staging/greybus/arche_platform.h
7545
7546 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7547 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7548 S:      Maintained
7549 F:      drivers/staging/greybus/gpio.c
7550 F:      drivers/staging/greybus/light.c
7551 F:      drivers/staging/greybus/power_supply.c
7552 F:      drivers/staging/greybus/sdio.c
7553 F:      drivers/staging/greybus/spi.c
7554 F:      drivers/staging/greybus/spilib.c
7555
7556 GREYBUS SUBSYSTEM
7557 M:      Johan Hovold <johan@kernel.org>
7558 M:      Alex Elder <elder@kernel.org>
7559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7560 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7561 S:      Maintained
7562 F:      drivers/greybus/
7563 F:      drivers/staging/greybus/
7564 F:      include/linux/greybus.h
7565 F:      include/linux/greybus/
7566
7567 GREYBUS UART PROTOCOLS DRIVERS
7568 M:      David Lin <dtwlin@gmail.com>
7569 S:      Maintained
7570 F:      drivers/staging/greybus/log.c
7571 F:      drivers/staging/greybus/uart.c
7572
7573 GS1662 VIDEO SERIALIZER
7574 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7575 L:      linux-media@vger.kernel.org
7576 S:      Maintained
7577 T:      git git://linuxtv.org/media_tree.git
7578 F:      drivers/media/spi/gs1662.c
7579
7580 GSPCA FINEPIX SUBDRIVER
7581 M:      Frank Zago <frank@zago.net>
7582 L:      linux-media@vger.kernel.org
7583 S:      Maintained
7584 T:      git git://linuxtv.org/media_tree.git
7585 F:      drivers/media/usb/gspca/finepix.c
7586
7587 GSPCA GL860 SUBDRIVER
7588 M:      Olivier Lorin <o.lorin@laposte.net>
7589 L:      linux-media@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://linuxtv.org/media_tree.git
7592 F:      drivers/media/usb/gspca/gl860/
7593
7594 GSPCA M5602 SUBDRIVER
7595 M:      Erik Andren <erik.andren@gmail.com>
7596 L:      linux-media@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://linuxtv.org/media_tree.git
7599 F:      drivers/media/usb/gspca/m5602/
7600
7601 GSPCA PAC207 SONIXB SUBDRIVER
7602 M:      Hans Verkuil <hverkuil@xs4all.nl>
7603 L:      linux-media@vger.kernel.org
7604 S:      Odd Fixes
7605 T:      git git://linuxtv.org/media_tree.git
7606 F:      drivers/media/usb/gspca/pac207.c
7607
7608 GSPCA SN9C20X SUBDRIVER
7609 M:      Brian Johnson <brijohn@gmail.com>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://linuxtv.org/media_tree.git
7613 F:      drivers/media/usb/gspca/sn9c20x.c
7614
7615 GSPCA T613 SUBDRIVER
7616 M:      Leandro Costantino <lcostantino@gmail.com>
7617 L:      linux-media@vger.kernel.org
7618 S:      Maintained
7619 T:      git git://linuxtv.org/media_tree.git
7620 F:      drivers/media/usb/gspca/t613.c
7621
7622 GSPCA USB WEBCAM DRIVER
7623 M:      Hans Verkuil <hverkuil@xs4all.nl>
7624 L:      linux-media@vger.kernel.org
7625 S:      Odd Fixes
7626 T:      git git://linuxtv.org/media_tree.git
7627 F:      drivers/media/usb/gspca/
7628
7629 GTP (GPRS Tunneling Protocol)
7630 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7631 M:      Harald Welte <laforge@gnumonks.org>
7632 L:      osmocom-net-gprs@lists.osmocom.org
7633 S:      Maintained
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7635 F:      drivers/net/gtp.c
7636
7637 GUID PARTITION TABLE (GPT)
7638 M:      Davidlohr Bueso <dave@stgolabs.net>
7639 L:      linux-efi@vger.kernel.org
7640 S:      Maintained
7641 F:      block/partitions/efi.*
7642
7643 H8/300 ARCHITECTURE
7644 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7645 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7646 S:      Maintained
7647 W:      http://uclinux-h8.sourceforge.jp
7648 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7649 F:      arch/h8300/
7650 F:      drivers/clk/h8300/
7651 F:      drivers/clocksource/h8300_*.c
7652 F:      drivers/irqchip/irq-renesas-h8*.c
7653
7654 HABANALABS PCI DRIVER
7655 M:      Oded Gabbay <oded.gabbay@gmail.com>
7656 S:      Supported
7657 T:      git https://github.com/HabanaAI/linux.git
7658 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7659 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7660 F:      drivers/misc/habanalabs/
7661 F:      include/uapi/misc/habanalabs.h
7662
7663 HACKRF MEDIA DRIVER
7664 M:      Antti Palosaari <crope@iki.fi>
7665 L:      linux-media@vger.kernel.org
7666 S:      Maintained
7667 W:      https://linuxtv.org
7668 W:      http://palosaari.fi/linux/
7669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7670 T:      git git://linuxtv.org/anttip/media_tree.git
7671 F:      drivers/media/usb/hackrf/
7672
7673 HANTRO VPU CODEC DRIVER
7674 M:      Ezequiel Garcia <ezequiel@collabora.com>
7675 M:      Philipp Zabel <p.zabel@pengutronix.de>
7676 L:      linux-media@vger.kernel.org
7677 L:      linux-rockchip@lists.infradead.org
7678 S:      Maintained
7679 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7680 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7681 F:      drivers/staging/media/hantro/
7682
7683 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7684 M:      Frank Seidel <frank@f-seidel.de>
7685 L:      platform-driver-x86@vger.kernel.org
7686 S:      Maintained
7687 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7688 F:      drivers/platform/x86/hdaps.c
7689
7690 HARDWARE MONITORING
7691 M:      Jean Delvare <jdelvare@suse.com>
7692 M:      Guenter Roeck <linux@roeck-us.net>
7693 L:      linux-hwmon@vger.kernel.org
7694 S:      Maintained
7695 W:      http://hwmon.wiki.kernel.org/
7696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7697 F:      Documentation/devicetree/bindings/hwmon/
7698 F:      Documentation/hwmon/
7699 F:      drivers/hwmon/
7700 F:      include/linux/hwmon*.h
7701 F:      include/trace/events/hwmon*.h
7702
7703 HARDWARE RANDOM NUMBER GENERATOR CORE
7704 M:      Matt Mackall <mpm@selenic.com>
7705 M:      Herbert Xu <herbert@gondor.apana.org.au>
7706 L:      linux-crypto@vger.kernel.org
7707 S:      Odd fixes
7708 F:      Documentation/admin-guide/hw_random.rst
7709 F:      Documentation/devicetree/bindings/rng/
7710 F:      drivers/char/hw_random/
7711 F:      include/linux/hw_random.h
7712
7713 HARDWARE SPINLOCK CORE
7714 M:      Ohad Ben-Cohen <ohad@wizery.com>
7715 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7716 R:      Baolin Wang <baolin.wang7@gmail.com>
7717 L:      linux-remoteproc@vger.kernel.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7720 F:      Documentation/devicetree/bindings/hwlock/
7721 F:      Documentation/locking/hwspinlock.rst
7722 F:      drivers/hwspinlock/
7723 F:      include/linux/hwspinlock.h
7724
7725 HARDWARE TRACING FACILITIES
7726 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7727 S:      Maintained
7728 F:      drivers/hwtracing/
7729
7730 HARMONY SOUND DRIVER
7731 L:      linux-parisc@vger.kernel.org
7732 S:      Maintained
7733 F:      sound/parisc/harmony.*
7734
7735 HDPVR USB VIDEO ENCODER DRIVER
7736 M:      Hans Verkuil <hverkuil@xs4all.nl>
7737 L:      linux-media@vger.kernel.org
7738 S:      Odd Fixes
7739 W:      https://linuxtv.org
7740 T:      git git://linuxtv.org/media_tree.git
7741 F:      drivers/media/usb/hdpvr/
7742
7743 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7744 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7745 S:      Supported
7746 F:      Documentation/watchdog/hpwdt.rst
7747 F:      drivers/watchdog/hpwdt.c
7748
7749 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7750 M:      Don Brace <don.brace@microsemi.com>
7751 L:      esc.storagedev@microsemi.com
7752 L:      linux-scsi@vger.kernel.org
7753 S:      Supported
7754 F:      Documentation/scsi/hpsa.rst
7755 F:      drivers/scsi/hpsa*.[ch]
7756 F:      include/linux/cciss*.h
7757 F:      include/uapi/linux/cciss*.h
7758
7759 HFI1 DRIVER
7760 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7761 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7762 L:      linux-rdma@vger.kernel.org
7763 S:      Supported
7764 F:      drivers/infiniband/hw/hfi1
7765
7766 HFS FILESYSTEM
7767 L:      linux-fsdevel@vger.kernel.org
7768 S:      Orphan
7769 F:      Documentation/filesystems/hfs.rst
7770 F:      fs/hfs/
7771
7772 HFSPLUS FILESYSTEM
7773 L:      linux-fsdevel@vger.kernel.org
7774 S:      Orphan
7775 F:      Documentation/filesystems/hfsplus.rst
7776 F:      fs/hfsplus/
7777
7778 HGA FRAMEBUFFER DRIVER
7779 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7780 L:      linux-nvidia@lists.surfsouth.com
7781 S:      Maintained
7782 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7783 F:      drivers/video/fbdev/hgafb.c
7784
7785 HIBERNATION (aka Software Suspend, aka swsusp)
7786 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7787 M:      Pavel Machek <pavel@ucw.cz>
7788 L:      linux-pm@vger.kernel.org
7789 S:      Supported
7790 B:      https://bugzilla.kernel.org
7791 F:      arch/*/include/asm/suspend*.h
7792 F:      arch/x86/power/
7793 F:      drivers/base/power/
7794 F:      include/linux/freezer.h
7795 F:      include/linux/pm.h
7796 F:      include/linux/suspend.h
7797 F:      kernel/power/
7798
7799 HID CORE LAYER
7800 M:      Jiri Kosina <jikos@kernel.org>
7801 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7802 L:      linux-input@vger.kernel.org
7803 S:      Maintained
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7805 F:      drivers/hid/
7806 F:      include/linux/hid*
7807 F:      include/uapi/linux/hid*
7808
7809 HID SENSOR HUB DRIVERS
7810 M:      Jiri Kosina <jikos@kernel.org>
7811 M:      Jonathan Cameron <jic23@kernel.org>
7812 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7813 L:      linux-input@vger.kernel.org
7814 L:      linux-iio@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/hid/hid-sensor*
7817 F:      drivers/hid/hid-sensor-*
7818 F:      drivers/iio/*/hid-*
7819 F:      include/linux/hid-sensor-*
7820
7821 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7822 M:      Thomas Gleixner <tglx@linutronix.de>
7823 L:      linux-kernel@vger.kernel.org
7824 S:      Maintained
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7826 F:      Documentation/timers/
7827 F:      include/linux/clockchips.h
7828 F:      include/linux/hrtimer.h
7829 F:      kernel/time/clockevents.c
7830 F:      kernel/time/hrtimer.c
7831 F:      kernel/time/timer_*.c
7832
7833 HIGH-SPEED SCC DRIVER FOR AX.25
7834 L:      linux-hams@vger.kernel.org
7835 S:      Orphan
7836 F:      drivers/net/hamradio/dmascc.c
7837 F:      drivers/net/hamradio/scc.c
7838
7839 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7840 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7841 S:      Supported
7842 W:      http://www.highpoint-tech.com
7843 F:      Documentation/scsi/hptiop.rst
7844 F:      drivers/scsi/hptiop.c
7845
7846 HIPPI
7847 M:      Jes Sorensen <jes@trained-monkey.org>
7848 L:      linux-hippi@sunsite.dk
7849 S:      Maintained
7850 F:      drivers/net/hippi/
7851 F:      include/linux/hippidevice.h
7852 F:      include/uapi/linux/if_hippi.h
7853 F:      net/802/hippi.c
7854
7855 HISILICON DMA DRIVER
7856 M:      Zhou Wang <wangzhou1@hisilicon.com>
7857 L:      dmaengine@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/dma/hisi_dma.c
7860
7861 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7862 M:      Zaibo Xu <xuzaibo@huawei.com>
7863 L:      linux-crypto@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7866 F:      drivers/crypto/hisilicon/hpre/hpre.h
7867 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7868 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7869
7870 HISILICON LPC BUS DRIVER
7871 M:      john.garry@huawei.com
7872 S:      Maintained
7873 W:      http://www.hisilicon.com
7874 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7875 F:      drivers/bus/hisi_lpc.c
7876
7877 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7878 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7879 M:      Salil Mehta <salil.mehta@huawei.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Maintained
7882 W:      http://www.hisilicon.com
7883 F:      drivers/net/ethernet/hisilicon/hns3/
7884
7885 HISILICON NETWORK SUBSYSTEM DRIVER
7886 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7887 M:      Salil Mehta <salil.mehta@huawei.com>
7888 L:      netdev@vger.kernel.org
7889 S:      Maintained
7890 W:      http://www.hisilicon.com
7891 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7892 F:      drivers/net/ethernet/hisilicon/
7893
7894 HISILICON PMU DRIVER
7895 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7896 S:      Supported
7897 W:      http://www.hisilicon.com
7898 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7899 F:      drivers/perf/hisilicon
7900
7901 HISILICON QM AND ZIP Controller DRIVER
7902 M:      Zhou Wang <wangzhou1@hisilicon.com>
7903 L:      linux-crypto@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/debugfs-hisi-zip
7906 F:      drivers/crypto/hisilicon/qm.c
7907 F:      drivers/crypto/hisilicon/qm.h
7908 F:      drivers/crypto/hisilicon/sgl.c
7909 F:      drivers/crypto/hisilicon/zip/
7910
7911 HISILICON ROCE DRIVER
7912 M:      Lijun Ou <oulijun@huawei.com>
7913 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7914 M:      Weihang Li <liweihang@huawei.com>
7915 L:      linux-rdma@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7918 F:      drivers/infiniband/hw/hns/
7919
7920 HISILICON SAS Controller
7921 M:      John Garry <john.garry@huawei.com>
7922 S:      Supported
7923 W:      http://www.hisilicon.com
7924 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7925 F:      drivers/scsi/hisi_sas/
7926
7927 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7928 M:      Zaibo Xu <xuzaibo@huawei.com>
7929 L:      linux-crypto@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/ABI/testing/debugfs-hisi-sec
7932 F:      drivers/crypto/hisilicon/sec2/sec.h
7933 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7934 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7935 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7936
7937 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7938 M:      Zaibo Xu <xuzaibo@huawei.com>
7939 S:      Maintained
7940 F:      drivers/char/hw_random/hisi-trng-v2.c
7941
7942 HISILICON V3XX SPI NOR FLASH Controller Driver
7943 M:      John Garry <john.garry@huawei.com>
7944 S:      Maintained
7945 W:      http://www.hisilicon.com
7946 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7947
7948 HMM - Heterogeneous Memory Management
7949 M:      Jérôme Glisse <jglisse@redhat.com>
7950 L:      linux-mm@kvack.org
7951 S:      Maintained
7952 F:      Documentation/vm/hmm.rst
7953 F:      include/linux/hmm*
7954 F:      lib/test_hmm*
7955 F:      mm/hmm*
7956 F:      tools/testing/selftests/vm/*hmm*
7957
7958 HOST AP DRIVER
7959 M:      Jouni Malinen <j@w1.fi>
7960 L:      linux-wireless@vger.kernel.org
7961 S:      Obsolete
7962 W:      http://w1.fi/hostap-driver.html
7963 F:      drivers/net/wireless/intersil/hostap/
7964
7965 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7966 L:      platform-driver-x86@vger.kernel.org
7967 S:      Orphan
7968 F:      drivers/platform/x86/tc1100-wmi.c
7969
7970 HPET:   High Precision Event Timers driver
7971 M:      Clemens Ladisch <clemens@ladisch.de>
7972 S:      Maintained
7973 F:      Documentation/timers/hpet.rst
7974 F:      drivers/char/hpet.c
7975 F:      include/linux/hpet.h
7976 F:      include/uapi/linux/hpet.h
7977
7978 HPET:   x86
7979 S:      Orphan
7980 F:      arch/x86/include/asm/hpet.h
7981 F:      arch/x86/kernel/hpet.c
7982
7983 HPFS FILESYSTEM
7984 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7985 S:      Maintained
7986 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7987 F:      fs/hpfs/
7988
7989 HSI SUBSYSTEM
7990 M:      Sebastian Reichel <sre@kernel.org>
7991 S:      Maintained
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7993 F:      Documentation/ABI/testing/sysfs-bus-hsi
7994 F:      Documentation/driver-api/hsi.rst
7995 F:      drivers/hsi/
7996 F:      include/linux/hsi/
7997 F:      include/uapi/linux/hsi/
7998
7999 HSO 3G MODEM DRIVER
8000 L:      linux-usb@vger.kernel.org
8001 S:      Orphan
8002 F:      drivers/net/usb/hso.c
8003
8004 HSR NETWORK PROTOCOL
8005 L:      netdev@vger.kernel.org
8006 S:      Orphan
8007 F:      net/hsr/
8008
8009 HT16K33 LED CONTROLLER DRIVER
8010 M:      Robin van der Gracht <robin@protonic.nl>
8011 S:      Maintained
8012 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8013 F:      drivers/auxdisplay/ht16k33.c
8014
8015 HTCPEN TOUCHSCREEN DRIVER
8016 M:      Pau Oliva Fora <pof@eslack.org>
8017 L:      linux-input@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/input/touchscreen/htcpen.c
8020
8021 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8022 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8023 L:      linux-iio@vger.kernel.org
8024 S:      Maintained
8025 W:      http://www.st.com/
8026 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8027 F:      drivers/iio/humidity/hts221*
8028
8029 HUAWEI ETHERNET DRIVER
8030 M:      Bin Luo <luobin9@huawei.com>
8031 L:      netdev@vger.kernel.org
8032 S:      Supported
8033 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8034 F:      drivers/net/ethernet/huawei/hinic/
8035
8036 HUGETLB FILESYSTEM
8037 M:      Mike Kravetz <mike.kravetz@oracle.com>
8038 L:      linux-mm@kvack.org
8039 S:      Maintained
8040 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8041 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8042 F:      Documentation/vm/hugetlbfs_reserv.rst
8043 F:      fs/hugetlbfs/
8044 F:      include/linux/hugetlb.h
8045 F:      mm/hugetlb.c
8046
8047 HVA ST MEDIA DRIVER
8048 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8049 L:      linux-media@vger.kernel.org
8050 S:      Supported
8051 W:      https://linuxtv.org
8052 T:      git git://linuxtv.org/media_tree.git
8053 F:      drivers/media/platform/sti/hva
8054
8055 HWPOISON MEMORY FAILURE HANDLING
8056 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8057 L:      linux-mm@kvack.org
8058 S:      Maintained
8059 F:      mm/hwpoison-inject.c
8060 F:      mm/memory-failure.c
8061
8062 HYGON PROCESSOR SUPPORT
8063 M:      Pu Wen <puwen@hygon.cn>
8064 L:      linux-kernel@vger.kernel.org
8065 S:      Maintained
8066 F:      arch/x86/kernel/cpu/hygon.c
8067
8068 HYNIX HI556 SENSOR DRIVER
8069 M:      Shawn Tu <shawnx.tu@intel.com>
8070 L:      linux-media@vger.kernel.org
8071 S:      Maintained
8072 T:      git git://linuxtv.org/media_tree.git
8073 F:      drivers/media/i2c/hi556.c
8074
8075 Hyper-V CORE AND DRIVERS
8076 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8077 M:      Haiyang Zhang <haiyangz@microsoft.com>
8078 M:      Stephen Hemminger <sthemmin@microsoft.com>
8079 M:      Wei Liu <wei.liu@kernel.org>
8080 L:      linux-hyperv@vger.kernel.org
8081 S:      Supported
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8083 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8084 F:      Documentation/ABI/testing/debugfs-hyperv
8085 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8086 F:      arch/x86/hyperv
8087 F:      arch/x86/include/asm/hyperv-tlfs.h
8088 F:      arch/x86/include/asm/mshyperv.h
8089 F:      arch/x86/include/asm/trace/hyperv.h
8090 F:      arch/x86/kernel/cpu/mshyperv.c
8091 F:      drivers/clocksource/hyperv_timer.c
8092 F:      drivers/hid/hid-hyperv.c
8093 F:      drivers/hv/
8094 F:      drivers/input/serio/hyperv-keyboard.c
8095 F:      drivers/iommu/hyperv-iommu.c
8096 F:      drivers/net/hyperv/
8097 F:      drivers/pci/controller/pci-hyperv-intf.c
8098 F:      drivers/pci/controller/pci-hyperv.c
8099 F:      drivers/scsi/storvsc_drv.c
8100 F:      drivers/uio/uio_hv_generic.c
8101 F:      drivers/video/fbdev/hyperv_fb.c
8102 F:      include/asm-generic/hyperv-tlfs.h
8103 F:      include/asm-generic/mshyperv.h
8104 F:      include/clocksource/hyperv_timer.h
8105 F:      include/linux/hyperv.h
8106 F:      include/uapi/linux/hyperv.h
8107 F:      net/vmw_vsock/hyperv_transport.c
8108 F:      tools/hv/
8109
8110 HYPERBUS SUPPORT
8111 M:      Vignesh Raghavendra <vigneshr@ti.com>
8112 L:      linux-mtd@lists.infradead.org
8113 S:      Supported
8114 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8115 C:      irc://irc.oftc.net/mtd
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8117 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8118 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8119 F:      drivers/mtd/hyperbus/
8120 F:      include/linux/mtd/hyperbus.h
8121
8122 HYPERVISOR VIRTUAL CONSOLE DRIVER
8123 L:      linuxppc-dev@lists.ozlabs.org
8124 S:      Odd Fixes
8125 F:      drivers/tty/hvc/
8126
8127 I2C ACPI SUPPORT
8128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8129 L:      linux-i2c@vger.kernel.org
8130 L:      linux-acpi@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/i2c/i2c-core-acpi.c
8133
8134 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8135 M:      Ajay Gupta <ajayg@nvidia.com>
8136 L:      linux-i2c@vger.kernel.org
8137 S:      Maintained
8138 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8139 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8140
8141 I2C MUXES
8142 M:      Peter Rosin <peda@axentia.se>
8143 L:      linux-i2c@vger.kernel.org
8144 S:      Maintained
8145 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8146 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8147 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8148 F:      Documentation/i2c/i2c-topology.rst
8149 F:      Documentation/i2c/muxes/
8150 F:      drivers/i2c/i2c-mux.c
8151 F:      drivers/i2c/muxes/
8152 F:      include/linux/i2c-mux.h
8153
8154 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8155 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8156 L:      linux-i2c@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8159 F:      drivers/i2c/busses/i2c-mv64xxx.c
8160
8161 I2C OVER PARALLEL PORT
8162 M:      Jean Delvare <jdelvare@suse.com>
8163 L:      linux-i2c@vger.kernel.org
8164 S:      Maintained
8165 F:      Documentation/i2c/busses/i2c-parport.rst
8166 F:      drivers/i2c/busses/i2c-parport.c
8167
8168 I2C SUBSYSTEM
8169 M:      Wolfram Sang <wsa@kernel.org>
8170 L:      linux-i2c@vger.kernel.org
8171 S:      Maintained
8172 W:      https://i2c.wiki.kernel.org/
8173 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8175 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8176 F:      Documentation/i2c/
8177 F:      drivers/i2c/*
8178 F:      include/linux/i2c-dev.h
8179 F:      include/linux/i2c-smbus.h
8180 F:      include/linux/i2c.h
8181 F:      include/uapi/linux/i2c-*.h
8182 F:      include/uapi/linux/i2c.h
8183
8184 I2C SUBSYSTEM HOST DRIVERS
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Odd Fixes
8187 W:      https://i2c.wiki.kernel.org/
8188 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8190 F:      Documentation/devicetree/bindings/i2c/
8191 F:      drivers/i2c/algos/
8192 F:      drivers/i2c/busses/
8193
8194 I2C-TAOS-EVM DRIVER
8195 M:      Jean Delvare <jdelvare@suse.com>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8199 F:      drivers/i2c/busses/i2c-taos-evm.c
8200
8201 I2C-TINY-USB DRIVER
8202 M:      Till Harbaum <till@harbaum.org>
8203 L:      linux-i2c@vger.kernel.org
8204 S:      Maintained
8205 W:      http://www.harbaum.org/till/i2c_tiny_usb
8206 F:      drivers/i2c/busses/i2c-tiny-usb.c
8207
8208 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8209 M:      Jean Delvare <jdelvare@suse.com>
8210 L:      linux-i2c@vger.kernel.org
8211 S:      Maintained
8212 F:      Documentation/i2c/busses/i2c-ali1535.rst
8213 F:      Documentation/i2c/busses/i2c-ali1563.rst
8214 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8215 F:      Documentation/i2c/busses/i2c-amd756.rst
8216 F:      Documentation/i2c/busses/i2c-amd8111.rst
8217 F:      Documentation/i2c/busses/i2c-i801.rst
8218 F:      Documentation/i2c/busses/i2c-nforce2.rst
8219 F:      Documentation/i2c/busses/i2c-piix4.rst
8220 F:      Documentation/i2c/busses/i2c-sis5595.rst
8221 F:      Documentation/i2c/busses/i2c-sis630.rst
8222 F:      Documentation/i2c/busses/i2c-sis96x.rst
8223 F:      Documentation/i2c/busses/i2c-via.rst
8224 F:      Documentation/i2c/busses/i2c-viapro.rst
8225 F:      drivers/i2c/busses/i2c-ali1535.c
8226 F:      drivers/i2c/busses/i2c-ali1563.c
8227 F:      drivers/i2c/busses/i2c-ali15x3.c
8228 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8229 F:      drivers/i2c/busses/i2c-amd756.c
8230 F:      drivers/i2c/busses/i2c-amd8111.c
8231 F:      drivers/i2c/busses/i2c-i801.c
8232 F:      drivers/i2c/busses/i2c-isch.c
8233 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8234 F:      drivers/i2c/busses/i2c-nforce2.c
8235 F:      drivers/i2c/busses/i2c-piix4.c
8236 F:      drivers/i2c/busses/i2c-sis5595.c
8237 F:      drivers/i2c/busses/i2c-sis630.c
8238 F:      drivers/i2c/busses/i2c-sis96x.c
8239 F:      drivers/i2c/busses/i2c-via.c
8240 F:      drivers/i2c/busses/i2c-viapro.c
8241
8242 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8243 M:      Hans de Goede <hdegoede@redhat.com>
8244 L:      linux-i2c@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/i2c/busses/i2c-cht-wc.c
8247
8248 I2C/SMBUS ISMT DRIVER
8249 M:      Seth Heasley <seth.heasley@intel.com>
8250 M:      Neil Horman <nhorman@tuxdriver.com>
8251 L:      linux-i2c@vger.kernel.org
8252 F:      Documentation/i2c/busses/i2c-ismt.rst
8253 F:      drivers/i2c/busses/i2c-ismt.c
8254
8255 I2C/SMBUS STUB DRIVER
8256 M:      Jean Delvare <jdelvare@suse.com>
8257 L:      linux-i2c@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/i2c/i2c-stub.c
8260
8261 I3C DRIVER FOR CADENCE I3C MASTER IP
8262 M:      Przemysław Gaj <pgaj@cadence.com>
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8265 F:      drivers/i3c/master/i3c-master-cdns.c
8266
8267 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8268 M:      Vitor Soares <vitor.soares@synopsys.com>
8269 S:      Maintained
8270 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8271 F:      drivers/i3c/master/dw*
8272
8273 I3C SUBSYSTEM
8274 M:      Boris Brezillon <bbrezillon@kernel.org>
8275 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 C:      irc://chat.freenode.net/linux-i3c
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8279 F:      Documentation/ABI/testing/sysfs-bus-i3c
8280 F:      Documentation/devicetree/bindings/i3c/
8281 F:      Documentation/driver-api/i3c
8282 F:      drivers/i3c/
8283 F:      include/linux/i3c/
8284
8285 IA64 (Itanium) PLATFORM
8286 M:      Tony Luck <tony.luck@intel.com>
8287 M:      Fenghua Yu <fenghua.yu@intel.com>
8288 L:      linux-ia64@vger.kernel.org
8289 S:      Odd Fixes
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8291 F:      Documentation/ia64/
8292 F:      arch/ia64/
8293
8294 IBM Power 842 compression accelerator
8295 M:      Haren Myneni <haren@us.ibm.com>
8296 S:      Supported
8297 F:      crypto/842.c
8298 F:      drivers/crypto/nx/Kconfig
8299 F:      drivers/crypto/nx/Makefile
8300 F:      drivers/crypto/nx/nx-842*
8301 F:      include/linux/sw842.h
8302 F:      lib/842/
8303
8304 IBM Power in-Nest Crypto Acceleration
8305 M:      Breno Leitão <leitao@debian.org>
8306 M:      Nayna Jain <nayna@linux.ibm.com>
8307 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8308 L:      linux-crypto@vger.kernel.org
8309 S:      Supported
8310 F:      drivers/crypto/nx/Kconfig
8311 F:      drivers/crypto/nx/Makefile
8312 F:      drivers/crypto/nx/nx-aes*
8313 F:      drivers/crypto/nx/nx-sha*
8314 F:      drivers/crypto/nx/nx.*
8315 F:      drivers/crypto/nx/nx_csbcpb.h
8316 F:      drivers/crypto/nx/nx_debugfs.c
8317
8318 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8319 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8320 L:      linux-pci@vger.kernel.org
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Supported
8323 F:      drivers/pci/hotplug/rpadlpar*
8324
8325 IBM Power Linux RAID adapter
8326 M:      Brian King <brking@us.ibm.com>
8327 S:      Supported
8328 F:      drivers/scsi/ipr.*
8329
8330 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8331 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8332 L:      linux-pci@vger.kernel.org
8333 L:      linuxppc-dev@lists.ozlabs.org
8334 S:      Supported
8335 F:      drivers/pci/hotplug/rpaphp*
8336
8337 IBM Power SRIOV Virtual NIC Device Driver
8338 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8339 M:      John Allen <jallen@linux.ibm.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Supported
8342 F:      drivers/net/ethernet/ibm/ibmvnic.*
8343
8344 IBM Power Virtual Accelerator Switchboard
8345 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Supported
8348 F:      arch/powerpc/include/asm/vas.h
8349 F:      arch/powerpc/platforms/powernv/copy-paste.h
8350 F:      arch/powerpc/platforms/powernv/vas*
8351
8352 IBM Power Virtual Ethernet Device Driver
8353 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8354 L:      netdev@vger.kernel.org
8355 S:      Supported
8356 F:      drivers/net/ethernet/ibm/ibmveth.*
8357
8358 IBM Power Virtual FC Device Drivers
8359 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8360 L:      linux-scsi@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/scsi/ibmvscsi/ibmvfc*
8363
8364 IBM Power Virtual Management Channel Driver
8365 M:      Steven Royer <seroyer@linux.ibm.com>
8366 S:      Supported
8367 F:      drivers/misc/ibmvmc.*
8368
8369 IBM Power Virtual SCSI Device Drivers
8370 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8371 L:      linux-scsi@vger.kernel.org
8372 S:      Supported
8373 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8374 F:      include/scsi/viosrp.h
8375
8376 IBM Power Virtual SCSI Device Target Driver
8377 M:      Michael Cyr <mikecyr@linux.ibm.com>
8378 L:      linux-scsi@vger.kernel.org
8379 L:      target-devel@vger.kernel.org
8380 S:      Supported
8381 F:      drivers/scsi/ibmvscsi_tgt/
8382
8383 IBM Power VMX Cryptographic instructions
8384 M:      Breno Leitão <leitao@debian.org>
8385 M:      Nayna Jain <nayna@linux.ibm.com>
8386 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8387 L:      linux-crypto@vger.kernel.org
8388 S:      Supported
8389 F:      drivers/crypto/vmx/Kconfig
8390 F:      drivers/crypto/vmx/Makefile
8391 F:      drivers/crypto/vmx/aes*
8392 F:      drivers/crypto/vmx/ghash*
8393 F:      drivers/crypto/vmx/ppc-xlate.pl
8394 F:      drivers/crypto/vmx/vmx.c
8395
8396 IBM ServeRAID RAID DRIVER
8397 S:      Orphan
8398 F:      drivers/scsi/ips.*
8399
8400 ICH LPC AND GPIO DRIVER
8401 M:      Peter Tyser <ptyser@xes-inc.com>
8402 S:      Maintained
8403 F:      drivers/gpio/gpio-ich.c
8404 F:      drivers/mfd/lpc_ich.c
8405
8406 ICY I2C DRIVER
8407 M:      Max Staudt <max@enpas.org>
8408 L:      linux-i2c@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/i2c/busses/i2c-icy.c
8411
8412 IDE SUBSYSTEM
8413 M:      "David S. Miller" <davem@davemloft.net>
8414 L:      linux-ide@vger.kernel.org
8415 S:      Maintained
8416 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8418 F:      Documentation/ide/
8419 F:      drivers/ide/
8420 F:      include/linux/ide.h
8421
8422 IDE/ATAPI DRIVERS
8423 M:      Borislav Petkov <bp@alien8.de>
8424 L:      linux-ide@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/cdrom/ide-cd.rst
8427 F:      drivers/ide/ide-cd*
8428
8429 IDEAPAD LAPTOP EXTRAS DRIVER
8430 M:      Ike Panhc <ike.pan@canonical.com>
8431 L:      platform-driver-x86@vger.kernel.org
8432 S:      Maintained
8433 W:      http://launchpad.net/ideapad-laptop
8434 F:      drivers/platform/x86/ideapad-laptop.c
8435
8436 IDEAPAD LAPTOP SLIDEBAR DRIVER
8437 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8438 L:      linux-input@vger.kernel.org
8439 S:      Maintained
8440 W:      https://github.com/o2genum/ideapad-slidebar
8441 F:      drivers/input/misc/ideapad_slidebar.c
8442
8443 IDT VersaClock 5 CLOCK DRIVER
8444 M:      Luca Ceresoli <luca@lucaceresoli.net>
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8447 F:      drivers/clk/clk-versaclock5.c
8448
8449 IEEE 802.15.4 SUBSYSTEM
8450 M:      Alexander Aring <alex.aring@gmail.com>
8451 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8452 L:      linux-wpan@vger.kernel.org
8453 S:      Maintained
8454 W:      https://linux-wpan.org/
8455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8457 F:      Documentation/networking/ieee802154.rst
8458 F:      drivers/net/ieee802154/
8459 F:      include/linux/ieee802154.h
8460 F:      include/linux/nl802154.h
8461 F:      include/net/af_ieee802154.h
8462 F:      include/net/cfg802154.h
8463 F:      include/net/ieee802154_netdev.h
8464 F:      include/net/mac802154.h
8465 F:      include/net/nl802154.h
8466 F:      net/ieee802154/
8467 F:      net/mac802154/
8468
8469 IFE PROTOCOL
8470 M:      Yotam Gigi <yotam.gi@gmail.com>
8471 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8472 F:      include/net/ife.h
8473 F:      include/uapi/linux/ife.h
8474 F:      net/ife
8475
8476 IGORPLUG-USB IR RECEIVER
8477 M:      Sean Young <sean@mess.org>
8478 L:      linux-media@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/media/rc/igorplugusb.c
8481
8482 IGUANAWORKS USB IR TRANSCEIVER
8483 M:      Sean Young <sean@mess.org>
8484 L:      linux-media@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/media/rc/iguanair.c
8487
8488 IIO DIGITAL POTENTIOMETER DAC
8489 M:      Peter Rosin <peda@axentia.se>
8490 L:      linux-iio@vger.kernel.org
8491 S:      Maintained
8492 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8493 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8494 F:      drivers/iio/dac/dpot-dac.c
8495
8496 IIO ENVELOPE DETECTOR
8497 M:      Peter Rosin <peda@axentia.se>
8498 L:      linux-iio@vger.kernel.org
8499 S:      Maintained
8500 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8501 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8502 F:      drivers/iio/adc/envelope-detector.c
8503
8504 IIO MULTIPLEXER
8505 M:      Peter Rosin <peda@axentia.se>
8506 L:      linux-iio@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8509 F:      drivers/iio/multiplexer/iio-mux.c
8510
8511 IIO SUBSYSTEM AND DRIVERS
8512 M:      Jonathan Cameron <jic23@kernel.org>
8513 R:      Hartmut Knaack <knaack.h@gmx.de>
8514 R:      Lars-Peter Clausen <lars@metafoo.de>
8515 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8516 L:      linux-iio@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8519 F:      Documentation/ABI/testing/configfs-iio*
8520 F:      Documentation/ABI/testing/sysfs-bus-iio*
8521 F:      Documentation/devicetree/bindings/iio/
8522 F:      drivers/iio/
8523 F:      drivers/staging/iio/
8524 F:      include/linux/iio/
8525 F:      tools/iio/
8526
8527 IIO UNIT CONVERTER
8528 M:      Peter Rosin <peda@axentia.se>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8532 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8533 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8534 F:      drivers/iio/afe/iio-rescale.c
8535
8536 IKANOS/ADI EAGLE ADSL USB DRIVER
8537 M:      Matthieu Castet <castet.matthieu@free.fr>
8538 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8539 S:      Maintained
8540 F:      drivers/usb/atm/ueagle-atm.c
8541
8542 IMGTEC ASCII LCD DRIVER
8543 M:      Paul Burton <paulburton@kernel.org>
8544 S:      Maintained
8545 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8546 F:      drivers/auxdisplay/img-ascii-lcd.c
8547
8548 IMGTEC IR DECODER DRIVER
8549 S:      Orphan
8550 F:      drivers/media/rc/img-ir/
8551
8552 IMON SOUNDGRAPH USB IR RECEIVER
8553 M:      Sean Young <sean@mess.org>
8554 L:      linux-media@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/media/rc/imon.c
8557 F:      drivers/media/rc/imon_raw.c
8558
8559 IMS TWINTURBO FRAMEBUFFER DRIVER
8560 L:      linux-fbdev@vger.kernel.org
8561 S:      Orphan
8562 F:      drivers/video/fbdev/imsttfb.c
8563
8564 INA209 HARDWARE MONITOR DRIVER
8565 M:      Guenter Roeck <linux@roeck-us.net>
8566 L:      linux-hwmon@vger.kernel.org
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8569 F:      Documentation/hwmon/ina209.rst
8570 F:      drivers/hwmon/ina209.c
8571
8572 INA2XX HARDWARE MONITOR DRIVER
8573 M:      Guenter Roeck <linux@roeck-us.net>
8574 L:      linux-hwmon@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/hwmon/ina2xx.rst
8577 F:      drivers/hwmon/ina2xx.c
8578 F:      include/linux/platform_data/ina2xx.h
8579
8580 INDUSTRY PACK SUBSYSTEM (IPACK)
8581 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8582 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8584 L:      industrypack-devel@lists.sourceforge.net
8585 S:      Maintained
8586 W:      http://industrypack.sourceforge.net
8587 F:      drivers/ipack/
8588
8589 INFINEON DPS310 Driver
8590 M:      Eddie James <eajames@linux.ibm.com>
8591 L:      linux-iio@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/iio/pressure/dps310.c
8594
8595 INFINIBAND SUBSYSTEM
8596 M:      Doug Ledford <dledford@redhat.com>
8597 M:      Jason Gunthorpe <jgg@nvidia.com>
8598 L:      linux-rdma@vger.kernel.org
8599 S:      Supported
8600 W:      https://github.com/linux-rdma/rdma-core
8601 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8603 F:      Documentation/devicetree/bindings/infiniband/
8604 F:      Documentation/infiniband/
8605 F:      drivers/infiniband/
8606 F:      include/rdma/
8607 F:      include/trace/events/ib_mad.h
8608 F:      include/trace/events/ib_umad.h
8609 F:      include/uapi/linux/if_infiniband.h
8610 F:      include/uapi/rdma/
8611 F:      samples/bpf/ibumad_kern.c
8612 F:      samples/bpf/ibumad_user.c
8613
8614 INGENIC JZ4780 DMA Driver
8615 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8616 S:      Maintained
8617 F:      drivers/dma/dma-jz4780.c
8618
8619 INGENIC JZ4780 NAND DRIVER
8620 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8621 L:      linux-mtd@lists.infradead.org
8622 S:      Maintained
8623 F:      drivers/mtd/nand/raw/ingenic/
8624
8625 INGENIC JZ47xx SoCs
8626 M:      Paul Cercueil <paul@crapouillou.net>
8627 S:      Maintained
8628 F:      arch/mips/boot/dts/ingenic/
8629 F:      arch/mips/include/asm/mach-jz4740/
8630 F:      arch/mips/jz4740/
8631 F:      drivers/clk/ingenic/
8632 F:      drivers/dma/dma-jz4780.c
8633 F:      drivers/gpu/drm/ingenic/
8634 F:      drivers/i2c/busses/i2c-jz4780.c
8635 F:      drivers/iio/adc/ingenic-adc.c
8636 F:      drivers/irqchip/irq-ingenic.c
8637 F:      drivers/memory/jz4780-nemc.c
8638 F:      drivers/mmc/host/jz4740_mmc.c
8639 F:      drivers/mtd/nand/raw/ingenic/
8640 F:      drivers/pinctrl/pinctrl-ingenic.c
8641 F:      drivers/power/supply/ingenic-battery.c
8642 F:      drivers/pwm/pwm-jz4740.c
8643 F:      drivers/remoteproc/ingenic_rproc.c
8644 F:      drivers/rtc/rtc-jz4740.c
8645 F:      drivers/tty/serial/8250/8250_ingenic.c
8646 F:      drivers/usb/musb/jz4740.c
8647 F:      drivers/watchdog/jz4740_wdt.c
8648 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8649 F:      include/linux/mfd/ingenic-tcu.h
8650 F:      sound/soc/codecs/jz47*
8651 F:      sound/soc/jz4740/
8652
8653 INOTIFY
8654 M:      Jan Kara <jack@suse.cz>
8655 R:      Amir Goldstein <amir73il@gmail.com>
8656 L:      linux-fsdevel@vger.kernel.org
8657 S:      Maintained
8658 F:      Documentation/filesystems/inotify.rst
8659 F:      fs/notify/inotify/
8660 F:      include/linux/inotify.h
8661 F:      include/uapi/linux/inotify.h
8662
8663 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8664 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8665 L:      linux-input@vger.kernel.org
8666 S:      Maintained
8667 Q:      http://patchwork.kernel.org/project/linux-input/list/
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8669 F:      Documentation/devicetree/bindings/input/
8670 F:      Documentation/devicetree/bindings/serio/
8671 F:      Documentation/input/
8672 F:      drivers/input/
8673 F:      include/linux/input.h
8674 F:      include/linux/input/
8675 F:      include/uapi/linux/input-event-codes.h
8676 F:      include/uapi/linux/input.h
8677
8678 INPUT MULTITOUCH (MT) PROTOCOL
8679 M:      Henrik Rydberg <rydberg@bitmath.org>
8680 L:      linux-input@vger.kernel.org
8681 S:      Odd fixes
8682 F:      Documentation/input/multi-touch-protocol.rst
8683 F:      drivers/input/input-mt.c
8684 K:      \b(ABS|SYN)_MT_
8685
8686 INSIDE SECURE CRYPTO DRIVER
8687 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8688 L:      linux-crypto@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/crypto/inside-secure/
8691
8692 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8693 M:      Mimi Zohar <zohar@linux.ibm.com>
8694 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8695 L:      linux-integrity@vger.kernel.org
8696 S:      Supported
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8698 F:      security/integrity/ima/
8699
8700 INTEL 810/815 FRAMEBUFFER DRIVER
8701 M:      Antonino Daplas <adaplas@gmail.com>
8702 L:      linux-fbdev@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/video/fbdev/i810/
8705
8706 INTEL ASoC DRIVERS
8707 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8708 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8709 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8710 M:      Jie Yang <yang.jie@linux.intel.com>
8711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8712 S:      Supported
8713 F:      sound/soc/intel/
8714
8715 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8716 M:      Hans de Goede <hdegoede@redhat.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/platform/x86/intel_atomisp2_pm.c
8720
8721 INTEL ATOMISP2 LED DRIVER
8722 M:      Hans de Goede <hdegoede@redhat.com>
8723 L:      platform-driver-x86@vger.kernel.org
8724 S:      Maintained
8725 F:      drivers/platform/x86/intel_atomisp2_led.c
8726
8727 INTEL BROXTON PMC DRIVER
8728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8729 M:      Zha Qipeng <qipeng.zha@intel.com>
8730 S:      Maintained
8731 F:      drivers/mfd/intel_pmc_bxt.c
8732 F:      include/linux/mfd/intel_pmc_bxt.h
8733
8734 INTEL C600 SERIES SAS CONTROLLER DRIVER
8735 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8736 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8737 L:      linux-scsi@vger.kernel.org
8738 S:      Supported
8739 T:      git git://git.code.sf.net/p/intel-sas/isci
8740 F:      drivers/scsi/isci/
8741
8742 INTEL CPU family model numbers
8743 M:      Tony Luck <tony.luck@intel.com>
8744 M:      x86@kernel.org
8745 L:      linux-kernel@vger.kernel.org
8746 S:      Supported
8747 F:      arch/x86/include/asm/intel-family.h
8748
8749 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8750 M:      Jani Nikula <jani.nikula@linux.intel.com>
8751 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8752 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8753 L:      intel-gfx@lists.freedesktop.org
8754 S:      Supported
8755 W:      https://01.org/linuxgraphics/
8756 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8757 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8758 C:      irc://chat.freenode.net/intel-gfx
8759 T:      git git://anongit.freedesktop.org/drm-intel
8760 F:      Documentation/gpu/i915.rst
8761 F:      drivers/gpu/drm/i915/
8762 F:      include/drm/i915*
8763 F:      include/uapi/drm/i915_drm.h
8764
8765 INTEL ETHERNET DRIVERS
8766 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8767 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8768 S:      Supported
8769 W:      http://www.intel.com/support/feedback.htm
8770 W:      http://e1000.sourceforge.net/
8771 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8774 F:      Documentation/networking/device_drivers/ethernet/intel/
8775 F:      drivers/net/ethernet/intel/
8776 F:      drivers/net/ethernet/intel/*/
8777 F:      include/linux/avf/virtchnl.h
8778
8779 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8780 M:      Maik Broemme <mbroemme@libmpq.org>
8781 L:      linux-fbdev@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/fb/intelfb.rst
8784 F:      drivers/video/fbdev/intelfb/
8785
8786 INTEL GPIO DRIVERS
8787 M:      Andy Shevchenko <andy@kernel.org>
8788 L:      linux-gpio@vger.kernel.org
8789 S:      Maintained
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8791 F:      drivers/gpio/gpio-ich.c
8792 F:      drivers/gpio/gpio-intel-mid.c
8793 F:      drivers/gpio/gpio-merrifield.c
8794 F:      drivers/gpio/gpio-ml-ioh.c
8795 F:      drivers/gpio/gpio-pch.c
8796 F:      drivers/gpio/gpio-sch.c
8797 F:      drivers/gpio/gpio-sodaville.c
8798
8799 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8800 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8801 M:      Zhi Wang <zhi.a.wang@intel.com>
8802 L:      intel-gvt-dev@lists.freedesktop.org
8803 L:      intel-gfx@lists.freedesktop.org
8804 S:      Supported
8805 W:      https://01.org/igvt-g
8806 T:      git https://github.com/intel/gvt-linux.git
8807 F:      drivers/gpu/drm/i915/gvt/
8808
8809 INTEL HID EVENT DRIVER
8810 M:      Alex Hung <alex.hung@canonical.com>
8811 L:      platform-driver-x86@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/platform/x86/intel-hid.c
8814
8815 INTEL I/OAT DMA DRIVER
8816 M:      Dave Jiang <dave.jiang@intel.com>
8817 R:      Dan Williams <dan.j.williams@intel.com>
8818 L:      dmaengine@vger.kernel.org
8819 S:      Supported
8820 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8821 F:      drivers/dma/ioat*
8822
8823 INTEL IADX DRIVER
8824 M:      Dave Jiang <dave.jiang@intel.com>
8825 L:      dmaengine@vger.kernel.org
8826 S:      Supported
8827 F:      drivers/dma/idxd/*
8828 F:      include/uapi/linux/idxd.h
8829
8830 INTEL IDLE DRIVER
8831 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8832 M:      Len Brown <lenb@kernel.org>
8833 L:      linux-pm@vger.kernel.org
8834 S:      Supported
8835 B:      https://bugzilla.kernel.org
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8837 F:      drivers/idle/intel_idle.c
8838
8839 INTEL INTEGRATED SENSOR HUB DRIVER
8840 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8841 M:      Jiri Kosina <jikos@kernel.org>
8842 L:      linux-input@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/hid/intel-ish-hid/
8845
8846 INTEL IOMMU (VT-d)
8847 M:      David Woodhouse <dwmw2@infradead.org>
8848 M:      Lu Baolu <baolu.lu@linux.intel.com>
8849 L:      iommu@lists.linux-foundation.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8852 F:      drivers/iommu/intel/
8853 F:      include/linux/intel-iommu.h
8854 F:      include/linux/intel-svm.h
8855
8856 INTEL IOP-ADMA DMA DRIVER
8857 R:      Dan Williams <dan.j.williams@intel.com>
8858 S:      Odd fixes
8859 F:      drivers/dma/iop-adma.c
8860
8861 INTEL IPU3 CSI-2 CIO2 DRIVER
8862 M:      Yong Zhi <yong.zhi@intel.com>
8863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8864 M:      Bingbu Cao <bingbu.cao@intel.com>
8865 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8866 L:      linux-media@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8869 F:      drivers/media/pci/intel/ipu3/
8870
8871 INTEL IPU3 CSI-2 IMGU DRIVER
8872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8873 R:      Bingbu Cao <bingbu.cao@intel.com>
8874 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8875 L:      linux-media@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/admin-guide/media/ipu3.rst
8878 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8879 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8880 F:      drivers/staging/media/ipu3/
8881
8882 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8883 M:      Krzysztof Halasa <khalasa@piap.pl>
8884 S:      Maintained
8885 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8886 F:      drivers/net/wan/ixp4xx_hss.c
8887 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8888 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8889 F:      include/linux/soc/ixp4xx/npe.h
8890 F:      include/linux/soc/ixp4xx/qmgr.h
8891
8892 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8893 M:      Deepak Saxena <dsaxena@plexity.net>
8894 S:      Maintained
8895 F:      drivers/char/hw_random/ixp4xx-rng.c
8896
8897 INTEL MANAGEMENT ENGINE (mei)
8898 M:      Tomas Winkler <tomas.winkler@intel.com>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Supported
8901 F:      Documentation/driver-api/mei/*
8902 F:      drivers/misc/mei/
8903 F:      drivers/watchdog/mei_wdt.c
8904 F:      include/linux/mei_cl_bus.h
8905 F:      include/uapi/linux/mei.h
8906 F:      samples/mei/*
8907
8908 INTEL MENLOW THERMAL DRIVER
8909 M:      Sujith Thomas <sujith.thomas@intel.com>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Supported
8912 W:      https://01.org/linux-acpi
8913 F:      drivers/platform/x86/intel_menlow.c
8914
8915 INTEL MIC DRIVERS (mic)
8916 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8917 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8918 S:      Supported
8919 W:      https://github.com/sudeepdutt/mic
8920 W:      http://software.intel.com/en-us/mic-developer
8921 F:      Documentation/misc-devices/mic/
8922 F:      drivers/dma/mic_x100_dma.c
8923 F:      drivers/dma/mic_x100_dma.h
8924 F:      drivers/misc/mic/
8925 F:      include/linux/mic_bus.h
8926 F:      include/linux/scif.h
8927 F:      include/uapi/linux/mic_common.h
8928 F:      include/uapi/linux/mic_ioctl.h
8929 F:      include/uapi/linux/scif_ioctl.h
8930
8931 INTEL P-Unit IPC DRIVER
8932 M:      Zha Qipeng <qipeng.zha@intel.com>
8933 L:      platform-driver-x86@vger.kernel.org
8934 S:      Maintained
8935 F:      arch/x86/include/asm/intel_punit_ipc.h
8936 F:      drivers/platform/x86/intel_punit_ipc.c
8937
8938 INTEL PMC CORE DRIVER
8939 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8940 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8941 L:      platform-driver-x86@vger.kernel.org
8942 S:      Maintained
8943 F:      drivers/platform/x86/intel_pmc_core*
8944
8945 INTEL PMIC GPIO DRIVERS
8946 M:      Andy Shevchenko <andy@kernel.org>
8947 S:      Maintained
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8949 F:      drivers/gpio/gpio-*cove.c
8950 F:      drivers/gpio/gpio-msic.c
8951
8952 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8953 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8954 S:      Maintained
8955 F:      drivers/mfd/intel_msic.c
8956 F:      drivers/mfd/intel_soc_pmic*
8957 F:      include/linux/mfd/intel_msic.h
8958 F:      include/linux/mfd/intel_soc_pmic*
8959
8960 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8961 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8962 L:      linux-wireless@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8965 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8966 F:      drivers/net/wireless/intel/ipw2x00/
8967
8968 INTEL PSTATE DRIVER
8969 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8970 M:      Len Brown <lenb@kernel.org>
8971 L:      linux-pm@vger.kernel.org
8972 S:      Supported
8973 F:      drivers/cpufreq/intel_pstate.c
8974
8975 INTEL RDMA RNIC DRIVER
8976 M:      Faisal Latif <faisal.latif@intel.com>
8977 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8978 L:      linux-rdma@vger.kernel.org
8979 S:      Supported
8980 F:      drivers/infiniband/hw/i40iw/
8981 F:      include/uapi/rdma/i40iw-abi.h
8982
8983 INTEL SCU DRIVERS
8984 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8985 S:      Maintained
8986 F:      arch/x86/include/asm/intel_scu_ipc.h
8987 F:      drivers/platform/x86/intel_scu_*
8988
8989 INTEL SPEED SELECT TECHNOLOGY
8990 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8991 L:      platform-driver-x86@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/platform/x86/intel_speed_select_if/
8994 F:      include/uapi/linux/isst_if.h
8995 F:      tools/power/x86/intel-speed-select/
8996
8997 INTEL STRATIX10 FIRMWARE DRIVERS
8998 M:      Richard Gong <richard.gong@linux.intel.com>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9002 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9003 F:      drivers/firmware/stratix10-rsu.c
9004 F:      drivers/firmware/stratix10-svc.c
9005 F:      include/linux/firmware/intel/stratix10-smc.h
9006 F:      include/linux/firmware/intel/stratix10-svc-client.h
9007
9008 INTEL TELEMETRY DRIVER
9009 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9010 M:      "David E. Box" <david.e.box@linux.intel.com>
9011 L:      platform-driver-x86@vger.kernel.org
9012 S:      Maintained
9013 F:      arch/x86/include/asm/intel_telemetry.h
9014 F:      drivers/platform/x86/intel_telemetry*
9015
9016 INTEL UNCORE FREQUENCY CONTROL
9017 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9018 L:      platform-driver-x86@vger.kernel.org
9019 S:      Maintained
9020 F:      drivers/platform/x86/intel-uncore-frequency.c
9021
9022 INTEL VIRTUAL BUTTON DRIVER
9023 M:      AceLan Kao <acelan.kao@canonical.com>
9024 L:      platform-driver-x86@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/platform/x86/intel-vbtn.c
9027
9028 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9029 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9030 L:      linux-wireless@vger.kernel.org
9031 S:      Supported
9032 F:      drivers/net/wireless/intel/iwlegacy/
9033
9034 INTEL WIRELESS WIFI LINK (iwlwifi)
9035 M:      Johannes Berg <johannes.berg@intel.com>
9036 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9037 M:      Luca Coelho <luciano.coelho@intel.com>
9038 M:      Intel Linux Wireless <linuxwifi@intel.com>
9039 L:      linux-wireless@vger.kernel.org
9040 S:      Supported
9041 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9043 F:      drivers/net/wireless/intel/iwlwifi/
9044
9045 INTEL WIRELESS WIMAX CONNECTION 2400
9046 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9047 M:      linux-wimax@intel.com
9048 L:      wimax@linuxwimax.org (subscribers-only)
9049 S:      Supported
9050 W:      http://linuxwimax.org
9051 F:      Documentation/admin-guide/wimax/i2400m.rst
9052 F:      drivers/net/wimax/i2400m/
9053 F:      include/uapi/linux/wimax/i2400m.h
9054
9055 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9056 M:      Jithu Joseph <jithu.joseph@intel.com>
9057 R:      Maurice Ma <maurice.ma@intel.com>
9058 S:      Maintained
9059 W:      https://slimbootloader.github.io/security/firmware-update.html
9060 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9061
9062 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9063 M:      Mario Limonciello <mario.limonciello@dell.com>
9064 S:      Maintained
9065 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9066
9067 INTEL(R) TRACE HUB
9068 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9069 S:      Supported
9070 F:      Documentation/trace/intel_th.rst
9071 F:      drivers/hwtracing/intel_th/
9072 F:      include/linux/intel_th.h
9073
9074 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9075 M:      Ning Sun <ning.sun@intel.com>
9076 L:      tboot-devel@lists.sourceforge.net
9077 S:      Supported
9078 W:      http://tboot.sourceforge.net
9079 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9080 F:      Documentation/x86/intel_txt.rst
9081 F:      arch/x86/kernel/tboot.c
9082 F:      include/linux/tboot.h
9083
9084 INTERCONNECT API
9085 M:      Georgi Djakov <georgi.djakov@linaro.org>
9086 L:      linux-pm@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/devicetree/bindings/interconnect/
9089 F:      Documentation/driver-api/interconnect.rst
9090 F:      drivers/interconnect/
9091 F:      include/dt-bindings/interconnect/
9092 F:      include/linux/interconnect-provider.h
9093 F:      include/linux/interconnect.h
9094
9095 INVENSENSE ICM-426xx IMU DRIVER
9096 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9097 L:      linux-iio@vger.kernel.org
9098 S:      Maintained
9099 W       https://invensense.tdk.com/
9100 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9101 F:      drivers/iio/imu/inv_icm42600/
9102
9103 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9104 M:      Linus Walleij <linus.walleij@linaro.org>
9105 L:      linux-iio@vger.kernel.org
9106 S:      Maintained
9107 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9108 F:      drivers/iio/gyro/mpu3050*
9109
9110 IOC3 ETHERNET DRIVER
9111 M:      Ralf Baechle <ralf@linux-mips.org>
9112 L:      linux-mips@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9115
9116 IOMAP FILESYSTEM LIBRARY
9117 M:      Christoph Hellwig <hch@infradead.org>
9118 M:      Darrick J. Wong <darrick.wong@oracle.com>
9119 M:      linux-xfs@vger.kernel.org
9120 M:      linux-fsdevel@vger.kernel.org
9121 L:      linux-xfs@vger.kernel.org
9122 L:      linux-fsdevel@vger.kernel.org
9123 S:      Supported
9124 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9125 F:      fs/iomap/
9126 F:      include/linux/iomap.h
9127
9128 IOMMU DRIVERS
9129 M:      Joerg Roedel <joro@8bytes.org>
9130 L:      iommu@lists.linux-foundation.org
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9133 F:      Documentation/devicetree/bindings/iommu/
9134 F:      drivers/iommu/
9135 F:      include/linux/iommu.h
9136 F:      include/linux/iova.h
9137 F:      include/linux/of_iommu.h
9138 F:      include/uapi/linux/iommu.h
9139
9140 IO_URING
9141 M:      Jens Axboe <axboe@kernel.dk>
9142 L:      io-uring@vger.kernel.org
9143 S:      Maintained
9144 T:      git git://git.kernel.dk/linux-block
9145 T:      git git://git.kernel.dk/liburing
9146 F:      fs/io-wq.c
9147 F:      fs/io-wq.h
9148 F:      fs/io_uring.c
9149 F:      include/uapi/linux/io_uring.h
9150
9151 IPMI SUBSYSTEM
9152 M:      Corey Minyard <minyard@acm.org>
9153 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9154 S:      Supported
9155 W:      http://openipmi.sourceforge.net/
9156 F:      Documentation/driver-api/ipmi.rst
9157 F:      Documentation/devicetree/bindings/ipmi/
9158 F:      drivers/char/ipmi/
9159 F:      include/linux/ipmi*
9160 F:      include/uapi/linux/ipmi*
9161
9162 IPS SCSI RAID DRIVER
9163 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9164 L:      linux-scsi@vger.kernel.org
9165 S:      Maintained
9166 W:      http://www.adaptec.com/
9167 F:      drivers/scsi/ips*
9168
9169 IPVS
9170 M:      Wensong Zhang <wensong@linux-vs.org>
9171 M:      Simon Horman <horms@verge.net.au>
9172 M:      Julian Anastasov <ja@ssi.bg>
9173 L:      netdev@vger.kernel.org
9174 L:      lvs-devel@vger.kernel.org
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9178 F:      Documentation/networking/ipvs-sysctl.rst
9179 F:      include/net/ip_vs.h
9180 F:      include/uapi/linux/ip_vs.h
9181 F:      net/netfilter/ipvs/
9182
9183 IPWIRELESS DRIVER
9184 M:      Jiri Kosina <jikos@kernel.org>
9185 M:      David Sterba <dsterba@suse.com>
9186 S:      Odd Fixes
9187 F:      drivers/tty/ipwireless/
9188
9189 IPX NETWORK LAYER
9190 L:      netdev@vger.kernel.org
9191 S:      Obsolete
9192 F:      include/uapi/linux/ipx.h
9193
9194 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9195 M:      Marc Zyngier <maz@kernel.org>
9196 S:      Maintained
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9198 F:      Documentation/core-api/irq/irq-domain.rst
9199 F:      include/linux/irqdomain.h
9200 F:      kernel/irq/irqdomain.c
9201 F:      kernel/irq/msi.c
9202
9203 IRQ SUBSYSTEM
9204 M:      Thomas Gleixner <tglx@linutronix.de>
9205 L:      linux-kernel@vger.kernel.org
9206 S:      Maintained
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9208 F:      kernel/irq/
9209
9210 IRQCHIP DRIVERS
9211 M:      Thomas Gleixner <tglx@linutronix.de>
9212 M:      Jason Cooper <jason@lakedaemon.net>
9213 M:      Marc Zyngier <maz@kernel.org>
9214 L:      linux-kernel@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9217 F:      Documentation/devicetree/bindings/interrupt-controller/
9218 F:      drivers/irqchip/
9219
9220 ISA
9221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9222 S:      Maintained
9223 F:      Documentation/driver-api/isa.rst
9224 F:      drivers/base/isa.c
9225 F:      include/linux/isa.h
9226
9227 ISA RADIO MODULE
9228 M:      Hans Verkuil <hverkuil@xs4all.nl>
9229 L:      linux-media@vger.kernel.org
9230 S:      Maintained
9231 W:      https://linuxtv.org
9232 T:      git git://linuxtv.org/media_tree.git
9233 F:      drivers/media/radio/radio-isa*
9234
9235 ISAPNP
9236 M:      Jaroslav Kysela <perex@perex.cz>
9237 S:      Maintained
9238 F:      Documentation/driver-api/isapnp.rst
9239 F:      drivers/pnp/isapnp/
9240 F:      include/linux/isapnp.h
9241
9242 ISCSI
9243 M:      Lee Duncan <lduncan@suse.com>
9244 M:      Chris Leech <cleech@redhat.com>
9245 L:      open-iscsi@googlegroups.com
9246 L:      linux-scsi@vger.kernel.org
9247 S:      Maintained
9248 W:      www.open-iscsi.com
9249 F:      drivers/scsi/*iscsi*
9250 F:      include/scsi/*iscsi*
9251
9252 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9253 M:      Peter Jones <pjones@redhat.com>
9254 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9255 S:      Maintained
9256 F:      drivers/firmware/iscsi_ibft*
9257
9258 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9259 M:      Sagi Grimberg <sagi@grimberg.me>
9260 M:      Max Gurtovoy <maxg@nvidia.com>
9261 L:      linux-rdma@vger.kernel.org
9262 S:      Supported
9263 W:      http://www.openfabrics.org
9264 W:      www.open-iscsi.org
9265 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9266 F:      drivers/infiniband/ulp/iser/
9267
9268 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9269 M:      Sagi Grimberg <sagi@grimberg.me>
9270 L:      linux-rdma@vger.kernel.org
9271 L:      target-devel@vger.kernel.org
9272 S:      Supported
9273 W:      http://www.linux-iscsi.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9275 F:      drivers/infiniband/ulp/isert
9276
9277 ISDN/CMTP OVER BLUETOOTH
9278 M:      Karsten Keil <isdn@linux-pingi.de>
9279 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9280 L:      netdev@vger.kernel.org
9281 S:      Odd Fixes
9282 W:      http://www.isdn4linux.de
9283 F:      Documentation/isdn/
9284 F:      drivers/isdn/capi/
9285 F:      include/linux/isdn/
9286 F:      include/uapi/linux/isdn/
9287 F:      net/bluetooth/cmtp/
9288
9289 ISDN/mISDN SUBSYSTEM
9290 M:      Karsten Keil <isdn@linux-pingi.de>
9291 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9292 L:      netdev@vger.kernel.org
9293 S:      Maintained
9294 W:      http://www.isdn4linux.de
9295 F:      drivers/isdn/Kconfig
9296 F:      drivers/isdn/Makefile
9297 F:      drivers/isdn/hardware/
9298 F:      drivers/isdn/mISDN/
9299
9300 IT87 HARDWARE MONITORING DRIVER
9301 M:      Jean Delvare <jdelvare@suse.com>
9302 L:      linux-hwmon@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/hwmon/it87.rst
9305 F:      drivers/hwmon/it87.c
9306
9307 IT913X MEDIA DRIVER
9308 M:      Antti Palosaari <crope@iki.fi>
9309 L:      linux-media@vger.kernel.org
9310 S:      Maintained
9311 W:      https://linuxtv.org
9312 W:      http://palosaari.fi/linux/
9313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9314 T:      git git://linuxtv.org/anttip/media_tree.git
9315 F:      drivers/media/tuners/it913x*
9316
9317 IVTV VIDEO4LINUX DRIVER
9318 M:      Andy Walls <awalls@md.metrocast.net>
9319 L:      linux-media@vger.kernel.org
9320 S:      Maintained
9321 W:      https://linuxtv.org
9322 T:      git git://linuxtv.org/media_tree.git
9323 F:      Documentation/admin-guide/media/ivtv*
9324 F:      drivers/media/pci/ivtv/
9325 F:      include/uapi/linux/ivtv*
9326
9327 IX2505V MEDIA DRIVER
9328 M:      Malcolm Priestley <tvboxspy@gmail.com>
9329 L:      linux-media@vger.kernel.org
9330 S:      Maintained
9331 W:      https://linuxtv.org
9332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9333 F:      drivers/media/dvb-frontends/ix2505v*
9334
9335 JAILHOUSE HYPERVISOR INTERFACE
9336 M:      Jan Kiszka <jan.kiszka@siemens.com>
9337 L:      jailhouse-dev@googlegroups.com
9338 S:      Maintained
9339 F:      arch/x86/include/asm/jailhouse_para.h
9340 F:      arch/x86/kernel/jailhouse.c
9341
9342 JC42.4 TEMPERATURE SENSOR DRIVER
9343 M:      Guenter Roeck <linux@roeck-us.net>
9344 L:      linux-hwmon@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/hwmon/jc42.rst
9347 F:      drivers/hwmon/jc42.c
9348
9349 JFS FILESYSTEM
9350 M:      Dave Kleikamp <shaggy@kernel.org>
9351 L:      jfs-discussion@lists.sourceforge.net
9352 S:      Maintained
9353 W:      http://jfs.sourceforge.net/
9354 T:      git git://github.com/kleikamp/linux-shaggy.git
9355 F:      Documentation/admin-guide/jfs.rst
9356 F:      fs/jfs/
9357
9358 JME NETWORK DRIVER
9359 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9360 L:      netdev@vger.kernel.org
9361 S:      Maintained
9362 F:      drivers/net/ethernet/jme.*
9363
9364 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9365 M:      David Woodhouse <dwmw2@infradead.org>
9366 M:      Richard Weinberger <richard@nod.at>
9367 L:      linux-mtd@lists.infradead.org
9368 S:      Odd Fixes
9369 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9370 T:      git git://git.infradead.org/ubifs-2.6.git
9371 F:      fs/jffs2/
9372 F:      include/uapi/linux/jffs2.h
9373
9374 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9375 M:      "Theodore Ts'o" <tytso@mit.edu>
9376 M:      Jan Kara <jack@suse.com>
9377 L:      linux-ext4@vger.kernel.org
9378 S:      Maintained
9379 F:      fs/jbd2/
9380 F:      include/linux/jbd2.h
9381
9382 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9383 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9384 L:      linux-media@vger.kernel.org
9385 S:      Maintained
9386 F:      drivers/media/platform/rcar_jpu.c
9387
9388 JSM Neo PCI based serial card
9389 L:      linux-serial@vger.kernel.org
9390 S:      Orphan
9391 F:      drivers/tty/serial/jsm/
9392
9393 K10TEMP HARDWARE MONITORING DRIVER
9394 M:      Clemens Ladisch <clemens@ladisch.de>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/hwmon/k10temp.rst
9398 F:      drivers/hwmon/k10temp.c
9399
9400 K8TEMP HARDWARE MONITORING DRIVER
9401 M:      Rudolf Marek <r.marek@assembler.cz>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/k8temp.rst
9405 F:      drivers/hwmon/k8temp.c
9406
9407 KASAN
9408 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9409 R:      Alexander Potapenko <glider@google.com>
9410 R:      Dmitry Vyukov <dvyukov@google.com>
9411 L:      kasan-dev@googlegroups.com
9412 S:      Maintained
9413 F:      Documentation/dev-tools/kasan.rst
9414 F:      arch/*/include/asm/kasan.h
9415 F:      arch/*/mm/kasan_init*
9416 F:      include/linux/kasan*.h
9417 F:      lib/test_kasan.c
9418 F:      mm/kasan/
9419 F:      scripts/Makefile.kasan
9420
9421 KCONFIG
9422 M:      Masahiro Yamada <masahiroy@kernel.org>
9423 L:      linux-kbuild@vger.kernel.org
9424 S:      Maintained
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9426 F:      Documentation/kbuild/kconfig*
9427 F:      scripts/Kconfig.include
9428 F:      scripts/kconfig/
9429
9430 KCOV
9431 R:      Dmitry Vyukov <dvyukov@google.com>
9432 R:      Andrey Konovalov <andreyknvl@google.com>
9433 L:      kasan-dev@googlegroups.com
9434 S:      Maintained
9435 F:      Documentation/dev-tools/kcov.rst
9436 F:      include/linux/kcov.h
9437 F:      include/uapi/linux/kcov.h
9438 F:      kernel/kcov.c
9439 F:      scripts/Makefile.kcov
9440
9441 KCSAN
9442 M:      Marco Elver <elver@google.com>
9443 R:      Dmitry Vyukov <dvyukov@google.com>
9444 L:      kasan-dev@googlegroups.com
9445 S:      Maintained
9446 F:      Documentation/dev-tools/kcsan.rst
9447 F:      include/linux/kcsan*.h
9448 F:      kernel/kcsan/
9449 F:      lib/Kconfig.kcsan
9450 F:      scripts/Makefile.kcsan
9451
9452 KDUMP
9453 M:      Dave Young <dyoung@redhat.com>
9454 M:      Baoquan He <bhe@redhat.com>
9455 R:      Vivek Goyal <vgoyal@redhat.com>
9456 L:      kexec@lists.infradead.org
9457 S:      Maintained
9458 W:      http://lse.sourceforge.net/kdump/
9459 F:      Documentation/admin-guide/kdump/
9460 F:      fs/proc/vmcore.c
9461 F:      include/linux/crash_core.h
9462 F:      include/linux/crash_dump.h
9463 F:      include/uapi/linux/vmcore.h
9464 F:      kernel/crash_*.c
9465
9466 KEENE FM RADIO TRANSMITTER DRIVER
9467 M:      Hans Verkuil <hverkuil@xs4all.nl>
9468 L:      linux-media@vger.kernel.org
9469 S:      Maintained
9470 W:      https://linuxtv.org
9471 T:      git git://linuxtv.org/media_tree.git
9472 F:      drivers/media/radio/radio-keene*
9473
9474 KERNEL AUTOMOUNTER
9475 M:      Ian Kent <raven@themaw.net>
9476 L:      autofs@vger.kernel.org
9477 S:      Maintained
9478 F:      fs/autofs/
9479
9480 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9481 M:      Masahiro Yamada <masahiroy@kernel.org>
9482 M:      Michal Marek <michal.lkml@markovi.net>
9483 L:      linux-kbuild@vger.kernel.org
9484 S:      Maintained
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9486 F:      Documentation/kbuild/
9487 F:      Makefile
9488 F:      scripts/*vmlinux*
9489 F:      scripts/Kbuild*
9490 F:      scripts/Makefile*
9491 F:      scripts/basic/
9492 F:      scripts/mk*
9493 F:      scripts/mod/
9494 F:      scripts/package/
9495
9496 KERNEL JANITORS
9497 L:      kernel-janitors@vger.kernel.org
9498 S:      Odd Fixes
9499 W:      http://kernelnewbies.org/KernelJanitors
9500
9501 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9502 M:      "J. Bruce Fields" <bfields@fieldses.org>
9503 M:      Chuck Lever <chuck.lever@oracle.com>
9504 L:      linux-nfs@vger.kernel.org
9505 S:      Supported
9506 W:      http://nfs.sourceforge.net/
9507 T:      git git://linux-nfs.org/~bfields/linux.git
9508 F:      fs/lockd/
9509 F:      fs/nfs_common/
9510 F:      fs/nfsd/
9511 F:      include/linux/lockd/
9512 F:      include/linux/sunrpc/
9513 F:      include/uapi/linux/nfsd/
9514 F:      include/uapi/linux/sunrpc/
9515 F:      net/sunrpc/
9516
9517 KERNEL SELFTEST FRAMEWORK
9518 M:      Shuah Khan <shuah@kernel.org>
9519 M:      Shuah Khan <skhan@linuxfoundation.org>
9520 L:      linux-kselftest@vger.kernel.org
9521 S:      Maintained
9522 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9524 F:      Documentation/dev-tools/kselftest*
9525 F:      tools/testing/selftests/
9526
9527 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9528 M:      Brendan Higgins <brendanhiggins@google.com>
9529 L:      linux-kselftest@vger.kernel.org
9530 L:      kunit-dev@googlegroups.com
9531 S:      Maintained
9532 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9533 F:      Documentation/dev-tools/kunit/
9534 F:      include/kunit/
9535 F:      lib/kunit/
9536 F:      tools/testing/kunit/
9537
9538 KERNEL USERMODE HELPER
9539 M:      Luis Chamberlain <mcgrof@kernel.org>
9540 L:      linux-kernel@vger.kernel.org
9541 S:      Maintained
9542 F:      include/linux/umh.h
9543 F:      kernel/umh.c
9544
9545 KERNEL VIRTUAL MACHINE (KVM)
9546 M:      Paolo Bonzini <pbonzini@redhat.com>
9547 L:      kvm@vger.kernel.org
9548 S:      Supported
9549 W:      http://www.linux-kvm.org
9550 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9551 F:      Documentation/virt/kvm/
9552 F:      include/asm-generic/kvm*
9553 F:      include/kvm/iodev.h
9554 F:      include/linux/kvm*
9555 F:      include/trace/events/kvm.h
9556 F:      include/uapi/asm-generic/kvm*
9557 F:      include/uapi/linux/kvm*
9558 F:      tools/kvm/
9559 F:      tools/testing/selftests/kvm/
9560 F:      virt/kvm/*
9561
9562 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9563 M:      Marc Zyngier <maz@kernel.org>
9564 R:      James Morse <james.morse@arm.com>
9565 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9566 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9568 L:      kvmarm@lists.cs.columbia.edu
9569 S:      Maintained
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9571 F:      arch/arm64/include/asm/kvm*
9572 F:      arch/arm64/include/uapi/asm/kvm*
9573 F:      arch/arm64/kvm/
9574 F:      include/kvm/arm_*
9575
9576 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9577 M:      Huacai Chen <chenhc@lemote.com>
9578 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9579 L:      linux-mips@vger.kernel.org
9580 L:      kvm@vger.kernel.org
9581 S:      Maintained
9582 F:      arch/mips/include/asm/kvm*
9583 F:      arch/mips/include/uapi/asm/kvm*
9584 F:      arch/mips/kvm/
9585
9586 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9587 M:      Paul Mackerras <paulus@ozlabs.org>
9588 L:      kvm-ppc@vger.kernel.org
9589 S:      Supported
9590 W:      http://www.linux-kvm.org/
9591 T:      git git://github.com/agraf/linux-2.6.git
9592 F:      arch/powerpc/include/asm/kvm*
9593 F:      arch/powerpc/include/uapi/asm/kvm*
9594 F:      arch/powerpc/kernel/kvm*
9595 F:      arch/powerpc/kvm/
9596
9597 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9598 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9599 M:      Janosch Frank <frankja@linux.ibm.com>
9600 R:      David Hildenbrand <david@redhat.com>
9601 R:      Cornelia Huck <cohuck@redhat.com>
9602 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9603 L:      kvm@vger.kernel.org
9604 S:      Supported
9605 W:      http://www.ibm.com/developerworks/linux/linux390/
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9607 F:      Documentation/virt/kvm/s390*
9608 F:      arch/s390/include/asm/gmap.h
9609 F:      arch/s390/include/asm/kvm*
9610 F:      arch/s390/include/uapi/asm/kvm*
9611 F:      arch/s390/kvm/
9612 F:      arch/s390/mm/gmap.c
9613 F:      tools/testing/selftests/kvm/*/s390x/
9614 F:      tools/testing/selftests/kvm/s390x/
9615
9616 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9617 M:      Paolo Bonzini <pbonzini@redhat.com>
9618 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9619 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9620 R:      Wanpeng Li <wanpengli@tencent.com>
9621 R:      Jim Mattson <jmattson@google.com>
9622 R:      Joerg Roedel <joro@8bytes.org>
9623 L:      kvm@vger.kernel.org
9624 S:      Supported
9625 W:      http://www.linux-kvm.org
9626 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9627 F:      arch/x86/include/asm/kvm*
9628 F:      arch/x86/include/asm/pvclock-abi.h
9629 F:      arch/x86/include/asm/svm.h
9630 F:      arch/x86/include/asm/vmx*.h
9631 F:      arch/x86/include/uapi/asm/kvm*
9632 F:      arch/x86/include/uapi/asm/svm.h
9633 F:      arch/x86/include/uapi/asm/vmx.h
9634 F:      arch/x86/kernel/kvm.c
9635 F:      arch/x86/kernel/kvmclock.c
9636 F:      arch/x86/kvm/
9637 F:      arch/x86/kvm/*/
9638
9639 KERNFS
9640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9641 M:      Tejun Heo <tj@kernel.org>
9642 S:      Supported
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9644 F:      fs/kernfs/
9645 F:      include/linux/kernfs.h
9646
9647 KEXEC
9648 M:      Eric Biederman <ebiederm@xmission.com>
9649 L:      kexec@lists.infradead.org
9650 S:      Maintained
9651 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9652 F:      include/linux/kexec.h
9653 F:      include/uapi/linux/kexec.h
9654 F:      kernel/kexec*
9655
9656 KEYS-ENCRYPTED
9657 M:      Mimi Zohar <zohar@linux.ibm.com>
9658 L:      linux-integrity@vger.kernel.org
9659 L:      keyrings@vger.kernel.org
9660 S:      Supported
9661 F:      Documentation/security/keys/trusted-encrypted.rst
9662 F:      include/keys/encrypted-type.h
9663 F:      security/keys/encrypted-keys/
9664
9665 KEYS-TRUSTED
9666 M:      James Bottomley <jejb@linux.ibm.com>
9667 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9668 M:      Mimi Zohar <zohar@linux.ibm.com>
9669 L:      linux-integrity@vger.kernel.org
9670 L:      keyrings@vger.kernel.org
9671 S:      Supported
9672 F:      Documentation/security/keys/trusted-encrypted.rst
9673 F:      include/keys/trusted-type.h
9674 F:      include/keys/trusted_tpm.h
9675 F:      security/keys/trusted-keys/
9676
9677 KEYS/KEYRINGS
9678 M:      David Howells <dhowells@redhat.com>
9679 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9680 L:      keyrings@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/security/keys/core.rst
9683 F:      include/keys/
9684 F:      include/linux/key-type.h
9685 F:      include/linux/key.h
9686 F:      include/linux/keyctl.h
9687 F:      include/uapi/linux/keyctl.h
9688 F:      security/keys/
9689
9690 KFIFO
9691 M:      Stefani Seibold <stefani@seibold.net>
9692 S:      Maintained
9693 F:      include/linux/kfifo.h
9694 F:      lib/kfifo.c
9695 F:      samples/kfifo/
9696
9697 KGDB / KDB /debug_core
9698 M:      Jason Wessel <jason.wessel@windriver.com>
9699 M:      Daniel Thompson <daniel.thompson@linaro.org>
9700 R:      Douglas Anderson <dianders@chromium.org>
9701 L:      kgdb-bugreport@lists.sourceforge.net
9702 S:      Maintained
9703 W:      http://kgdb.wiki.kernel.org/
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9705 F:      Documentation/dev-tools/kgdb.rst
9706 F:      drivers/misc/kgdbts.c
9707 F:      drivers/tty/serial/kgdboc.c
9708 F:      include/linux/kdb.h
9709 F:      include/linux/kgdb.h
9710 F:      kernel/debug/
9711
9712 KHADAS MCU MFD DRIVER
9713 M:      Neil Armstrong <narmstrong@baylibre.com>
9714 L:      linux-amlogic@lists.infradead.org
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9717 F:      drivers/mfd/khadas-mcu.c
9718 F:      include/linux/mfd/khadas-mcu.h
9719 F:      drivers/thermal/khadas_mcu_fan.c
9720
9721 KMEMLEAK
9722 M:      Catalin Marinas <catalin.marinas@arm.com>
9723 S:      Maintained
9724 F:      Documentation/dev-tools/kmemleak.rst
9725 F:      include/linux/kmemleak.h
9726 F:      mm/kmemleak-test.c
9727 F:      mm/kmemleak.c
9728
9729 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9730 M:      Luis Chamberlain <mcgrof@kernel.org>
9731 L:      linux-kernel@vger.kernel.org
9732 S:      Maintained
9733 F:      include/linux/kmod.h
9734 F:      kernel/kmod.c
9735 F:      lib/test_kmod.c
9736 F:      tools/testing/selftests/kmod/
9737
9738 KPROBES
9739 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9740 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9741 M:      "David S. Miller" <davem@davemloft.net>
9742 M:      Masami Hiramatsu <mhiramat@kernel.org>
9743 S:      Maintained
9744 F:      Documentation/trace/kprobes.rst
9745 F:      include/asm-generic/kprobes.h
9746 F:      include/linux/kprobes.h
9747 F:      kernel/kprobes.c
9748
9749 KS0108 LCD CONTROLLER DRIVER
9750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9751 S:      Maintained
9752 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9753 F:      drivers/auxdisplay/ks0108.c
9754 F:      include/linux/ks0108.h
9755
9756 L3MDEV
9757 M:      David Ahern <dsahern@kernel.org>
9758 L:      netdev@vger.kernel.org
9759 S:      Maintained
9760 F:      include/net/l3mdev.h
9761 F:      net/l3mdev
9762
9763 L7 BPF FRAMEWORK
9764 M:      John Fastabend <john.fastabend@gmail.com>
9765 M:      Daniel Borkmann <daniel@iogearbox.net>
9766 M:      Jakub Sitnicki <jakub@cloudflare.com>
9767 M:      Lorenz Bauer <lmb@cloudflare.com>
9768 L:      netdev@vger.kernel.org
9769 L:      bpf@vger.kernel.org
9770 S:      Maintained
9771 F:      include/linux/skmsg.h
9772 F:      net/core/skmsg.c
9773 F:      net/core/sock_map.c
9774 F:      net/ipv4/tcp_bpf.c
9775 F:      net/ipv4/udp_bpf.c
9776
9777 LANTIQ / INTEL Ethernet drivers
9778 M:      Hauke Mehrtens <hauke@hauke-m.de>
9779 L:      netdev@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/dsa/lantiq_gswip.c
9782 F:      drivers/net/dsa/lantiq_pce.h
9783 F:      drivers/net/ethernet/lantiq_xrx200.c
9784 F:      net/dsa/tag_gswip.c
9785
9786 LANTIQ MIPS ARCHITECTURE
9787 M:      John Crispin <john@phrozen.org>
9788 L:      linux-mips@vger.kernel.org
9789 S:      Maintained
9790 F:      arch/mips/lantiq
9791 F:      drivers/soc/lantiq
9792
9793 LAPB module
9794 L:      linux-x25@vger.kernel.org
9795 S:      Orphan
9796 F:      Documentation/networking/lapb-module.rst
9797 F:      include/*/lapb.h
9798 F:      net/lapb/
9799
9800 LASI 53c700 driver for PARISC
9801 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9802 L:      linux-scsi@vger.kernel.org
9803 S:      Maintained
9804 F:      Documentation/scsi/53c700.rst
9805 F:      drivers/scsi/53c700*
9806
9807 LEAKING_ADDRESSES
9808 M:      Tobin C. Harding <me@tobin.cc>
9809 M:      Tycho Andersen <tycho@tycho.pizza>
9810 L:      kernel-hardening@lists.openwall.com
9811 S:      Maintained
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9813 F:      scripts/leaking_addresses.pl
9814
9815 LED SUBSYSTEM
9816 M:      Pavel Machek <pavel@ucw.cz>
9817 R:      Dan Murphy <dmurphy@ti.com>
9818 L:      linux-leds@vger.kernel.org
9819 S:      Maintained
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9821 F:      Documentation/devicetree/bindings/leds/
9822 F:      drivers/leds/
9823 F:      include/linux/leds.h
9824
9825 LEGACY EEPROM DRIVER
9826 M:      Jean Delvare <jdelvare@suse.com>
9827 S:      Maintained
9828 F:      Documentation/misc-devices/eeprom.rst
9829 F:      drivers/misc/eeprom/eeprom.c
9830
9831 LEGO MINDSTORMS EV3
9832 R:      David Lechner <david@lechnology.com>
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9835 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9836 F:      drivers/power/supply/lego_ev3_battery.c
9837
9838 LEGO USB Tower driver
9839 M:      Juergen Stuber <starblue@users.sourceforge.net>
9840 L:      legousb-devel@lists.sourceforge.net
9841 S:      Maintained
9842 W:      http://legousb.sourceforge.net/
9843 F:      drivers/usb/misc/legousbtower.c
9844
9845 LG LAPTOP EXTRAS
9846 M:      Matan Ziv-Av <matan@svgalib.org>
9847 L:      platform-driver-x86@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9850 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9851 F:      drivers/platform/x86/lg-laptop.c
9852
9853 LG2160 MEDIA DRIVER
9854 M:      Michael Krufky <mkrufky@linuxtv.org>
9855 L:      linux-media@vger.kernel.org
9856 S:      Maintained
9857 W:      https://linuxtv.org
9858 W:      http://github.com/mkrufky
9859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9860 T:      git git://linuxtv.org/mkrufky/tuners.git
9861 F:      drivers/media/dvb-frontends/lg2160.*
9862
9863 LGDT3305 MEDIA DRIVER
9864 M:      Michael Krufky <mkrufky@linuxtv.org>
9865 L:      linux-media@vger.kernel.org
9866 S:      Maintained
9867 W:      https://linuxtv.org
9868 W:      http://github.com/mkrufky
9869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9870 T:      git git://linuxtv.org/mkrufky/tuners.git
9871 F:      drivers/media/dvb-frontends/lgdt3305.*
9872
9873 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9874 M:      Viresh Kumar <vireshk@kernel.org>
9875 L:      linux-ide@vger.kernel.org
9876 S:      Maintained
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9878 F:      drivers/ata/pata_arasan_cf.c
9879 F:      include/linux/pata_arasan_cf_data.h
9880
9881 LIBATA PATA DRIVERS
9882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9883 M:      Jens Axboe <axboe@kernel.dk>
9884 L:      linux-ide@vger.kernel.org
9885 S:      Maintained
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9887 F:      drivers/ata/ata_generic.c
9888 F:      drivers/ata/pata_*.c
9889
9890 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9891 M:      Linus Walleij <linus.walleij@linaro.org>
9892 L:      linux-ide@vger.kernel.org
9893 S:      Maintained
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9895 F:      drivers/ata/pata_ftide010.c
9896 F:      drivers/ata/sata_gemini.c
9897 F:      drivers/ata/sata_gemini.h
9898
9899 LIBATA SATA AHCI PLATFORM devices support
9900 M:      Hans de Goede <hdegoede@redhat.com>
9901 M:      Jens Axboe <axboe@kernel.dk>
9902 L:      linux-ide@vger.kernel.org
9903 S:      Maintained
9904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9905 F:      drivers/ata/ahci_platform.c
9906 F:      drivers/ata/libahci_platform.c
9907 F:      include/linux/ahci_platform.h
9908
9909 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9910 M:      Mikael Pettersson <mikpelinux@gmail.com>
9911 L:      linux-ide@vger.kernel.org
9912 S:      Maintained
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9914 F:      drivers/ata/sata_promise.*
9915
9916 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9917 M:      Jens Axboe <axboe@kernel.dk>
9918 L:      linux-ide@vger.kernel.org
9919 S:      Maintained
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9921 F:      Documentation/devicetree/bindings/ata/
9922 F:      drivers/ata/
9923 F:      include/linux/ata.h
9924 F:      include/linux/libata.h
9925
9926 LIBLOCKDEP
9927 M:      Sasha Levin <alexander.levin@microsoft.com>
9928 S:      Maintained
9929 F:      tools/lib/lockdep/
9930
9931 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9932 M:      Dan Williams <dan.j.williams@intel.com>
9933 M:      Vishal Verma <vishal.l.verma@intel.com>
9934 M:      Dave Jiang <dave.jiang@intel.com>
9935 L:      linux-nvdimm@lists.01.org
9936 S:      Supported
9937 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9938 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9939 F:      drivers/nvdimm/blk.c
9940 F:      drivers/nvdimm/region_devs.c
9941
9942 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9943 M:      Vishal Verma <vishal.l.verma@intel.com>
9944 M:      Dan Williams <dan.j.williams@intel.com>
9945 M:      Dave Jiang <dave.jiang@intel.com>
9946 L:      linux-nvdimm@lists.01.org
9947 S:      Supported
9948 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9949 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9950 F:      drivers/nvdimm/btt*
9951
9952 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9953 M:      Dan Williams <dan.j.williams@intel.com>
9954 M:      Vishal Verma <vishal.l.verma@intel.com>
9955 M:      Dave Jiang <dave.jiang@intel.com>
9956 L:      linux-nvdimm@lists.01.org
9957 S:      Supported
9958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9959 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9960 F:      drivers/nvdimm/pmem*
9961
9962 LIBNVDIMM: DEVICETREE BINDINGS
9963 M:      Oliver O'Halloran <oohall@gmail.com>
9964 L:      linux-nvdimm@lists.01.org
9965 S:      Supported
9966 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9967 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9968 F:      drivers/nvdimm/of_pmem.c
9969
9970 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9971 M:      Dan Williams <dan.j.williams@intel.com>
9972 M:      Vishal Verma <vishal.l.verma@intel.com>
9973 M:      Dave Jiang <dave.jiang@intel.com>
9974 M:      Ira Weiny <ira.weiny@intel.com>
9975 L:      linux-nvdimm@lists.01.org
9976 S:      Supported
9977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9978 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9980 F:      drivers/acpi/nfit/*
9981 F:      drivers/nvdimm/*
9982 F:      include/linux/libnvdimm.h
9983 F:      include/linux/nd.h
9984 F:      include/uapi/linux/ndctl.h
9985 F:      tools/testing/nvdimm/
9986
9987 LICENSES and SPDX stuff
9988 M:      Thomas Gleixner <tglx@linutronix.de>
9989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9990 L:      linux-spdx@vger.kernel.org
9991 S:      Maintained
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9993 F:      COPYING
9994 F:      Documentation/process/license-rules.rst
9995 F:      LICENSES/
9996 F:      scripts/spdxcheck-test.sh
9997 F:      scripts/spdxcheck.py
9998
9999 LIGHTNVM PLATFORM SUPPORT
10000 M:      Matias Bjorling <mb@lightnvm.io>
10001 L:      linux-block@vger.kernel.org
10002 S:      Maintained
10003 W:      http://github/OpenChannelSSD
10004 F:      drivers/lightnvm/
10005 F:      include/linux/lightnvm.h
10006 F:      include/uapi/linux/lightnvm.h
10007
10008 LINEAR RANGES HELPERS
10009 M:      Mark Brown <broonie@kernel.org>
10010 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10011 F:      lib/linear_ranges.c
10012 F:      lib/test_linear_ranges.c
10013 F:      include/linux/linear_range.h
10014
10015 LINUX FOR POWER MACINTOSH
10016 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10017 L:      linuxppc-dev@lists.ozlabs.org
10018 S:      Odd Fixes
10019 F:      arch/powerpc/platforms/powermac/
10020 F:      drivers/macintosh/
10021
10022 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10023 M:      Michael Ellerman <mpe@ellerman.id.au>
10024 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10025 R:      Paul Mackerras <paulus@samba.org>
10026 L:      linuxppc-dev@lists.ozlabs.org
10027 S:      Supported
10028 W:      https://github.com/linuxppc/wiki/wiki
10029 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10031 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10032 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10033 F:      Documentation/devicetree/bindings/powerpc/
10034 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10035 F:      Documentation/powerpc/
10036 F:      arch/powerpc/
10037 F:      drivers/*/*/*pasemi*
10038 F:      drivers/*/*pasemi*
10039 F:      drivers/char/tpm/tpm_ibmvtpm*
10040 F:      drivers/crypto/nx/
10041 F:      drivers/crypto/vmx/
10042 F:      drivers/i2c/busses/i2c-opal.c
10043 F:      drivers/net/ethernet/ibm/ibmveth.*
10044 F:      drivers/net/ethernet/ibm/ibmvnic.*
10045 F:      drivers/pci/hotplug/pnv_php.c
10046 F:      drivers/pci/hotplug/rpa*
10047 F:      drivers/rtc/rtc-opal.c
10048 F:      drivers/scsi/ibmvscsi/
10049 F:      drivers/tty/hvc/hvc_opal.c
10050 F:      drivers/watchdog/wdrtas.c
10051 F:      tools/testing/selftests/powerpc
10052 N:      /pmac
10053 N:      powermac
10054 N:      powernv
10055 N:      [^a-z0-9]ps3
10056 N:      pseries
10057
10058 LINUX FOR POWERPC EMBEDDED MPC5XXX
10059 M:      Anatolij Gustschin <agust@denx.de>
10060 L:      linuxppc-dev@lists.ozlabs.org
10061 S:      Odd Fixes
10062 F:      arch/powerpc/platforms/512x/
10063 F:      arch/powerpc/platforms/52xx/
10064
10065 LINUX FOR POWERPC EMBEDDED PPC4XX
10066 L:      linuxppc-dev@lists.ozlabs.org
10067 S:      Orphan
10068 F:      arch/powerpc/platforms/40x/
10069 F:      arch/powerpc/platforms/44x/
10070
10071 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10072 M:      Scott Wood <oss@buserror.net>
10073 L:      linuxppc-dev@lists.ozlabs.org
10074 S:      Odd fixes
10075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10076 F:      Documentation/devicetree/bindings/powerpc/fsl/
10077 F:      arch/powerpc/platforms/83xx/
10078 F:      arch/powerpc/platforms/85xx/
10079
10080 LINUX FOR POWERPC EMBEDDED PPC8XX
10081 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10082 L:      linuxppc-dev@lists.ozlabs.org
10083 S:      Maintained
10084 F:      arch/powerpc/platforms/8xx/
10085
10086 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10087 M:      Kees Cook <keescook@chromium.org>
10088 S:      Maintained
10089 F:      drivers/misc/lkdtm/*
10090 F:      tools/testing/selftests/lkdtm/*
10091
10092 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10093 M:      Alan Stern <stern@rowland.harvard.edu>
10094 M:      Andrea Parri <parri.andrea@gmail.com>
10095 M:      Will Deacon <will@kernel.org>
10096 M:      Peter Zijlstra <peterz@infradead.org>
10097 M:      Boqun Feng <boqun.feng@gmail.com>
10098 M:      Nicholas Piggin <npiggin@gmail.com>
10099 M:      David Howells <dhowells@redhat.com>
10100 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10101 M:      Luc Maranget <luc.maranget@inria.fr>
10102 M:      "Paul E. McKenney" <paulmck@kernel.org>
10103 R:      Akira Yokosawa <akiyks@gmail.com>
10104 R:      Daniel Lustig <dlustig@nvidia.com>
10105 R:      Joel Fernandes <joel@joelfernandes.org>
10106 L:      linux-kernel@vger.kernel.org
10107 L:      linux-arch@vger.kernel.org
10108 S:      Supported
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10110 F:      Documentation/atomic_bitops.txt
10111 F:      Documentation/atomic_t.txt
10112 F:      Documentation/core-api/atomic_ops.rst
10113 F:      Documentation/core-api/refcount-vs-atomic.rst
10114 F:      Documentation/litmus-tests/
10115 F:      Documentation/memory-barriers.txt
10116 F:      tools/memory-model/
10117
10118 LIS3LV02D ACCELEROMETER DRIVER
10119 M:      Eric Piel <eric.piel@tremplin-utc.net>
10120 S:      Maintained
10121 F:      Documentation/misc-devices/lis3lv02d.rst
10122 F:      drivers/misc/lis3lv02d/
10123 F:      drivers/platform/x86/hp_accel.c
10124
10125 LIST KUNIT TEST
10126 M:      David Gow <davidgow@google.com>
10127 L:      linux-kselftest@vger.kernel.org
10128 L:      kunit-dev@googlegroups.com
10129 S:      Maintained
10130 F:      lib/list-test.c
10131
10132 LIVE PATCHING
10133 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10134 M:      Jiri Kosina <jikos@kernel.org>
10135 M:      Miroslav Benes <mbenes@suse.cz>
10136 M:      Petr Mladek <pmladek@suse.com>
10137 R:      Joe Lawrence <joe.lawrence@redhat.com>
10138 L:      live-patching@vger.kernel.org
10139 S:      Maintained
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10141 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10142 F:      Documentation/livepatch/
10143 F:      arch/powerpc/include/asm/livepatch.h
10144 F:      arch/s390/include/asm/livepatch.h
10145 F:      arch/x86/include/asm/livepatch.h
10146 F:      include/linux/livepatch.h
10147 F:      kernel/livepatch/
10148 F:      lib/livepatch/
10149 F:      samples/livepatch/
10150 F:      tools/testing/selftests/livepatch/
10151
10152 LLC (802.2)
10153 L:      netdev@vger.kernel.org
10154 S:      Odd fixes
10155 F:      include/linux/llc.h
10156 F:      include/net/llc*
10157 F:      include/uapi/linux/llc.h
10158 F:      net/llc/
10159
10160 LM73 HARDWARE MONITOR DRIVER
10161 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10162 L:      linux-hwmon@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/hwmon/lm73.c
10165
10166 LM78 HARDWARE MONITOR DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-hwmon@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/hwmon/lm78.rst
10171 F:      drivers/hwmon/lm78.c
10172
10173 LM83 HARDWARE MONITOR DRIVER
10174 M:      Jean Delvare <jdelvare@suse.com>
10175 L:      linux-hwmon@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/hwmon/lm83.rst
10178 F:      drivers/hwmon/lm83.c
10179
10180 LM90 HARDWARE MONITOR DRIVER
10181 M:      Jean Delvare <jdelvare@suse.com>
10182 L:      linux-hwmon@vger.kernel.org
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10185 F:      Documentation/hwmon/lm90.rst
10186 F:      drivers/hwmon/lm90.c
10187 F:      include/dt-bindings/thermal/lm90.h
10188
10189 LM95234 HARDWARE MONITOR DRIVER
10190 M:      Guenter Roeck <linux@roeck-us.net>
10191 L:      linux-hwmon@vger.kernel.org
10192 S:      Maintained
10193 F:      Documentation/hwmon/lm95234.rst
10194 F:      drivers/hwmon/lm95234.c
10195
10196 LME2510 MEDIA DRIVER
10197 M:      Malcolm Priestley <tvboxspy@gmail.com>
10198 L:      linux-media@vger.kernel.org
10199 S:      Maintained
10200 W:      https://linuxtv.org
10201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10202 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10203
10204 LOADPIN SECURITY MODULE
10205 M:      Kees Cook <keescook@chromium.org>
10206 S:      Supported
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10208 F:      Documentation/admin-guide/LSM/LoadPin.rst
10209 F:      security/loadpin/
10210
10211 LOCKING PRIMITIVES
10212 M:      Peter Zijlstra <peterz@infradead.org>
10213 M:      Ingo Molnar <mingo@redhat.com>
10214 M:      Will Deacon <will@kernel.org>
10215 L:      linux-kernel@vger.kernel.org
10216 S:      Maintained
10217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10218 F:      Documentation/locking/
10219 F:      arch/*/include/asm/spinlock*.h
10220 F:      include/linux/lockdep.h
10221 F:      include/linux/mutex*.h
10222 F:      include/linux/rwlock*.h
10223 F:      include/linux/rwsem*.h
10224 F:      include/linux/seqlock.h
10225 F:      include/linux/spinlock*.h
10226 F:      kernel/locking/
10227 F:      lib/locking*.[ch]
10228 X:      kernel/locking/locktorture.c
10229
10230 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10231 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10232 L:      linux-ntfs-dev@lists.sourceforge.net
10233 S:      Maintained
10234 W:      http://www.linux-ntfs.org/content/view/19/37/
10235 F:      Documentation/admin-guide/ldm.rst
10236 F:      block/partitions/ldm.*
10237
10238 LOGITECH HID GAMING KEYBOARDS
10239 M:      Hans de Goede <hdegoede@redhat.com>
10240 L:      linux-input@vger.kernel.org
10241 S:      Maintained
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10243 F:      drivers/hid/hid-lg-g15.c
10244
10245 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10246 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10247 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10248 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10249 L:      MPT-FusionLinux.pdl@broadcom.com
10250 L:      linux-scsi@vger.kernel.org
10251 S:      Supported
10252 W:      http://www.avagotech.com/support/
10253 F:      drivers/message/fusion/
10254 F:      drivers/scsi/mpt3sas/
10255
10256 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10257 M:      Matthew Wilcox <willy@infradead.org>
10258 L:      linux-scsi@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/scsi/sym53c8xx_2/
10261
10262 LTC1660 DAC DRIVER
10263 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10264 L:      linux-iio@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10267 F:      drivers/iio/dac/ltc1660.c
10268
10269 LTC2947 HARDWARE MONITOR DRIVER
10270 M:      Nuno Sá <nuno.sa@analog.com>
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Supported
10273 W:      http://ez.analog.com/community/linux-device-drivers
10274 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10275 F:      drivers/hwmon/ltc2947-core.c
10276 F:      drivers/hwmon/ltc2947-i2c.c
10277 F:      drivers/hwmon/ltc2947-spi.c
10278 F:      drivers/hwmon/ltc2947.h
10279
10280 LTC2983 IIO TEMPERATURE DRIVER
10281 M:      Nuno Sá <nuno.sa@analog.com>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Supported
10284 W:      http://ez.analog.com/community/linux-device-drivers
10285 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10286 F:      drivers/iio/temperature/ltc2983.c
10287
10288 LTC4261 HARDWARE MONITOR DRIVER
10289 M:      Guenter Roeck <linux@roeck-us.net>
10290 L:      linux-hwmon@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/hwmon/ltc4261.rst
10293 F:      drivers/hwmon/ltc4261.c
10294
10295 LTC4306 I2C MULTIPLEXER DRIVER
10296 M:      Michael Hennerich <michael.hennerich@analog.com>
10297 L:      linux-i2c@vger.kernel.org
10298 S:      Supported
10299 W:      http://ez.analog.com/community/linux-device-drivers
10300 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10301 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10302
10303 LTP (Linux Test Project)
10304 M:      Mike Frysinger <vapier@gentoo.org>
10305 M:      Cyril Hrubis <chrubis@suse.cz>
10306 M:      Wanlong Gao <wanlong.gao@gmail.com>
10307 M:      Jan Stancek <jstancek@redhat.com>
10308 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10309 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10310 L:      ltp@lists.linux.it (subscribers-only)
10311 S:      Maintained
10312 W:      http://linux-test-project.github.io/
10313 T:      git git://github.com/linux-test-project/ltp.git
10314
10315 M68K ARCHITECTURE
10316 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10317 L:      linux-m68k@lists.linux-m68k.org
10318 S:      Maintained
10319 W:      http://www.linux-m68k.org/
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10321 F:      arch/m68k/
10322 F:      drivers/zorro/
10323
10324 M68K ON APPLE MACINTOSH
10325 M:      Joshua Thompson <funaho@jurai.org>
10326 L:      linux-m68k@lists.linux-m68k.org
10327 S:      Maintained
10328 W:      http://www.mac.linux-m68k.org/
10329 F:      arch/m68k/mac/
10330
10331 M68K ON HP9000/300
10332 M:      Philip Blundell <philb@gnu.org>
10333 S:      Maintained
10334 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10335 F:      arch/m68k/hp300/
10336
10337 M88DS3103 MEDIA DRIVER
10338 M:      Antti Palosaari <crope@iki.fi>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 W:      https://linuxtv.org
10342 W:      http://palosaari.fi/linux/
10343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10344 T:      git git://linuxtv.org/anttip/media_tree.git
10345 F:      drivers/media/dvb-frontends/m88ds3103*
10346
10347 M88RS2000 MEDIA DRIVER
10348 M:      Malcolm Priestley <tvboxspy@gmail.com>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linuxtv.org
10352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10353 F:      drivers/media/dvb-frontends/m88rs2000*
10354
10355 MA901 MASTERKIT USB FM RADIO DRIVER
10356 M:      Alexey Klimov <klimov.linux@gmail.com>
10357 L:      linux-media@vger.kernel.org
10358 S:      Maintained
10359 T:      git git://linuxtv.org/media_tree.git
10360 F:      drivers/media/radio/radio-ma901.c
10361
10362 MAC80211
10363 M:      Johannes Berg <johannes@sipsolutions.net>
10364 L:      linux-wireless@vger.kernel.org
10365 S:      Maintained
10366 W:      https://wireless.wiki.kernel.org/
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10369 F:      Documentation/networking/mac80211-injection.rst
10370 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10371 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10372 F:      include/net/mac80211.h
10373 F:      net/mac80211/
10374
10375 MAILBOX API
10376 M:      Jassi Brar <jassisinghbrar@gmail.com>
10377 L:      linux-kernel@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/mailbox/
10380 F:      include/linux/mailbox_client.h
10381 F:      include/linux/mailbox_controller.h
10382
10383 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10384 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10385 L:      linux-man@vger.kernel.org
10386 S:      Maintained
10387 W:      http://www.kernel.org/doc/man-pages
10388
10389 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10390 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10391 L:      linux-mips@vger.kernel.org
10392 S:      Maintained
10393 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10394
10395 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10396 M:      Andrew Lunn <andrew@lunn.ch>
10397 M:      Vivien Didelot <vivien.didelot@gmail.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10401 F:      Documentation/networking/devlink/mv88e6xxx.rst
10402 F:      drivers/net/dsa/mv88e6xxx/
10403 F:      include/linux/platform_data/mv88e6xxx.h
10404
10405 MARVELL ARMADA 3700 PHY DRIVERS
10406 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10409 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10410 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10411 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10412
10413 MARVELL ARMADA DRM SUPPORT
10414 M:      Russell King <linux@armlinux.org.uk>
10415 S:      Maintained
10416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10417 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10418 F:      Documentation/devicetree/bindings/display/armada/
10419 F:      drivers/gpu/drm/armada/
10420 F:      include/uapi/drm/armada_drm.h
10421
10422 MARVELL CRYPTO DRIVER
10423 M:      Boris Brezillon <bbrezillon@kernel.org>
10424 M:      Arnaud Ebalard <arno@natisbad.org>
10425 M:      Srujana Challa <schalla@marvell.com>
10426 L:      linux-crypto@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/crypto/marvell/
10429
10430 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10431 M:      Mirko Lindner <mlindner@marvell.com>
10432 M:      Stephen Hemminger <stephen@networkplumber.org>
10433 L:      netdev@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/net/ethernet/marvell/sk*
10436
10437 MARVELL LIBERTAS WIRELESS DRIVER
10438 L:      libertas-dev@lists.infradead.org
10439 S:      Orphan
10440 F:      drivers/net/wireless/marvell/libertas/
10441
10442 MARVELL MACCHIATOBIN SUPPORT
10443 M:      Russell King <linux@armlinux.org.uk>
10444 L:      linux-arm-kernel@lists.infradead.org
10445 S:      Maintained
10446 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10447
10448 MARVELL MV643XX ETHERNET DRIVER
10449 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10450 L:      netdev@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10453 F:      include/linux/mv643xx.h
10454
10455 MARVELL MV88X3310 PHY DRIVER
10456 M:      Russell King <linux@armlinux.org.uk>
10457 L:      netdev@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/net/phy/marvell10g.c
10460
10461 MARVELL MVEBU THERMAL DRIVER
10462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10463 S:      Maintained
10464 F:      drivers/thermal/armada_thermal.c
10465
10466 MARVELL MVNETA ETHERNET DRIVER
10467 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10468 L:      netdev@vger.kernel.org
10469 S:      Maintained
10470 F:      drivers/net/ethernet/marvell/mvneta.*
10471
10472 MARVELL MWIFIEX WIRELESS DRIVER
10473 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10474 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10475 M:      Xinming Hu <huxinming820@gmail.com>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/marvell/mwifiex/
10479
10480 MARVELL MWL8K WIRELESS DRIVER
10481 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10482 L:      linux-wireless@vger.kernel.org
10483 S:      Odd Fixes
10484 F:      drivers/net/wireless/marvell/mwl8k.c
10485
10486 MARVELL NAND CONTROLLER DRIVER
10487 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10488 L:      linux-mtd@lists.infradead.org
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10491 F:      drivers/mtd/nand/raw/marvell_nand.c
10492
10493 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10494 M:      Sunil Goutham <sgoutham@marvell.com>
10495 M:      Geetha sowjanya <gakula@marvell.com>
10496 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10497 M:      hariprasad <hkelam@marvell.com>
10498 L:      netdev@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10501
10502 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10503 M:      Sunil Goutham <sgoutham@marvell.com>
10504 M:      Linu Cherian <lcherian@marvell.com>
10505 M:      Geetha sowjanya <gakula@marvell.com>
10506 M:      Jerin Jacob <jerinj@marvell.com>
10507 L:      netdev@vger.kernel.org
10508 S:      Supported
10509 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10510 F:      drivers/net/ethernet/marvell/octeontx2/af/
10511
10512 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10513 M:      Nicolas Pitre <nico@fluxnic.net>
10514 S:      Odd Fixes
10515 F:      drivers/mmc/host/mvsdio.*
10516
10517 MARVELL USB MDIO CONTROLLER DRIVER
10518 M:      Tobias Waldekranz <tobias@waldekranz.com>
10519 L:      netdev@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10522 F:      drivers/net/phy/mdio-mvusb.c
10523
10524 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10525 M:      Hu Ziji <huziji@marvell.com>
10526 L:      linux-mmc@vger.kernel.org
10527 S:      Supported
10528 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10529 F:      drivers/mmc/host/sdhci-xenon*
10530
10531 MATROX FRAMEBUFFER DRIVER
10532 L:      linux-fbdev@vger.kernel.org
10533 S:      Orphan
10534 F:      drivers/video/fbdev/matrox/matroxfb_*
10535 F:      include/uapi/linux/matroxfb.h
10536
10537 MAX16065 HARDWARE MONITOR DRIVER
10538 M:      Guenter Roeck <linux@roeck-us.net>
10539 L:      linux-hwmon@vger.kernel.org
10540 S:      Maintained
10541 F:      Documentation/hwmon/max16065.rst
10542 F:      drivers/hwmon/max16065.c
10543
10544 MAX2175 SDR TUNER DRIVER
10545 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Maintained
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10550 F:      Documentation/userspace-api/media/drivers/max2175.rst
10551 F:      drivers/media/i2c/max2175*
10552 F:      include/uapi/linux/max2175.h
10553
10554 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10555 L:      linux-hwmon@vger.kernel.org
10556 S:      Orphan
10557 F:      Documentation/hwmon/max6650.rst
10558 F:      drivers/hwmon/max6650.c
10559
10560 MAX6697 HARDWARE MONITOR DRIVER
10561 M:      Guenter Roeck <linux@roeck-us.net>
10562 L:      linux-hwmon@vger.kernel.org
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10565 F:      Documentation/hwmon/max6697.rst
10566 F:      drivers/hwmon/max6697.c
10567 F:      include/linux/platform_data/max6697.h
10568
10569 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10570 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10572 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10573 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10574 L:      linux-media@vger.kernel.org
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10577 F:      drivers/media/i2c/max9286.c
10578
10579 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10580 M:      Peter Rosin <peda@axentia.se>
10581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/sound/max9860.txt
10584 F:      sound/soc/codecs/max9860.*
10585
10586 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10587 M:      Andreas Klinger <ak@it-klinger.de>
10588 L:      linux-iio@vger.kernel.org
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10591 F:      drivers/iio/proximity/mb1232.c
10592
10593 MAXIM MAX77650 PMIC MFD DRIVER
10594 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10595 L:      linux-kernel@vger.kernel.org
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10598 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10599 F:      drivers/gpio/gpio-max77650.c
10600 F:      drivers/input/misc/max77650-onkey.c
10601 F:      drivers/leds/leds-max77650.c
10602 F:      drivers/mfd/max77650.c
10603 F:      drivers/power/supply/max77650-charger.c
10604 F:      drivers/regulator/max77650-regulator.c
10605 F:      include/linux/mfd/max77650.h
10606
10607 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10608 M:      Javier Martinez Canillas <javier@dowhile0.org>
10609 L:      linux-kernel@vger.kernel.org
10610 S:      Supported
10611 F:      Documentation/devicetree/bindings/*/*max77802.txt
10612 F:      drivers/regulator/max77802-regulator.c
10613 F:      include/dt-bindings/*/*max77802.h
10614
10615 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10616 M:      Krzysztof Kozlowski <krzk@kernel.org>
10617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10618 L:      linux-pm@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/power/supply/max14577_charger.c
10621 F:      drivers/power/supply/max77693_charger.c
10622
10623 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10624 M:      Chanwoo Choi <cw00.choi@samsung.com>
10625 M:      Krzysztof Kozlowski <krzk@kernel.org>
10626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Supported
10629 F:      Documentation/devicetree/bindings/*/max77686.txt
10630 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10631 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10632 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10633 F:      drivers/*/max14577*.c
10634 F:      drivers/*/max77686*.c
10635 F:      drivers/*/max77693*.c
10636 F:      drivers/clk/clk-max77686.c
10637 F:      drivers/extcon/extcon-max14577.c
10638 F:      drivers/extcon/extcon-max77693.c
10639 F:      drivers/rtc/rtc-max77686.c
10640 F:      include/linux/mfd/max14577*.h
10641 F:      include/linux/mfd/max77686*.h
10642 F:      include/linux/mfd/max77693*.h
10643
10644 MAXIRADIO FM RADIO RECEIVER DRIVER
10645 M:      Hans Verkuil <hverkuil@xs4all.nl>
10646 L:      linux-media@vger.kernel.org
10647 S:      Maintained
10648 W:      https://linuxtv.org
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/radio/radio-maxiradio*
10651
10652 MCAN MMIO DEVICE DRIVER
10653 M:      Dan Murphy <dmurphy@ti.com>
10654 M:      Sriram Dash <sriram.dash@samsung.com>
10655 L:      linux-can@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10658 F:      drivers/net/can/m_can/m_can.c
10659 F:      drivers/net/can/m_can/m_can.h
10660 F:      drivers/net/can/m_can/m_can_platform.c
10661
10662 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10663 M:      Rishi Gupta <gupt21@gmail.com>
10664 L:      linux-i2c@vger.kernel.org
10665 L:      linux-input@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/hid/hid-mcp2221.c
10668
10669 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10670 M:      Peter Rosin <peda@axentia.se>
10671 L:      linux-iio@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10674 F:      drivers/iio/potentiometer/mcp4018.c
10675 F:      drivers/iio/potentiometer/mcp4531.c
10676
10677 MCR20A IEEE-802.15.4 RADIO DRIVER
10678 M:      Xue Liu <liuxuenetmail@gmail.com>
10679 L:      linux-wpan@vger.kernel.org
10680 S:      Maintained
10681 W:      https://github.com/xueliu/mcr20a-linux
10682 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10683 F:      drivers/net/ieee802154/mcr20a.c
10684 F:      drivers/net/ieee802154/mcr20a.h
10685
10686 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10687 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10688 L:      linux-iio@vger.kernel.org
10689 S:      Maintained
10690 F:      drivers/iio/dac/cio-dac.c
10691
10692 MEDIA CONTROLLER FRAMEWORK
10693 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10694 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 W:      https://www.linuxtv.org
10698 T:      git git://linuxtv.org/media_tree.git
10699 F:      drivers/media/mc/
10700 F:      include/media/media-*.h
10701 F:      include/uapi/linux/media.h
10702
10703 MEDIA DRIVER FOR FREESCALE IMX PXP
10704 M:      Philipp Zabel <p.zabel@pengutronix.de>
10705 L:      linux-media@vger.kernel.org
10706 S:      Maintained
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      drivers/media/platform/imx-pxp.[ch]
10709
10710 MEDIA DRIVERS FOR ASCOT2E
10711 M:      Sergey Kozlov <serjk@netup.ru>
10712 M:      Abylay Ospan <aospan@netup.ru>
10713 L:      linux-media@vger.kernel.org
10714 S:      Supported
10715 W:      https://linuxtv.org
10716 W:      http://netup.tv/
10717 T:      git git://linuxtv.org/media_tree.git
10718 F:      drivers/media/dvb-frontends/ascot2e*
10719
10720 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10721 M:      Jasmin Jessich <jasmin@anw.at>
10722 L:      linux-media@vger.kernel.org
10723 S:      Maintained
10724 W:      https://linuxtv.org
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      drivers/media/dvb-frontends/cxd2099*
10727
10728 MEDIA DRIVERS FOR CXD2841ER
10729 M:      Sergey Kozlov <serjk@netup.ru>
10730 M:      Abylay Ospan <aospan@netup.ru>
10731 L:      linux-media@vger.kernel.org
10732 S:      Supported
10733 W:      https://linuxtv.org
10734 W:      http://netup.tv/
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      drivers/media/dvb-frontends/cxd2841er*
10737
10738 MEDIA DRIVERS FOR CXD2880
10739 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10740 L:      linux-media@vger.kernel.org
10741 S:      Supported
10742 W:      http://linuxtv.org/
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      drivers/media/dvb-frontends/cxd2880/*
10745 F:      drivers/media/spi/cxd2880*
10746
10747 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10748 L:      linux-media@vger.kernel.org
10749 S:      Orphan
10750 W:      https://linuxtv.org
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      drivers/media/pci/ddbridge/*
10753
10754 MEDIA DRIVERS FOR FREESCALE IMX
10755 M:      Steve Longerbeam <slongerbeam@gmail.com>
10756 M:      Philipp Zabel <p.zabel@pengutronix.de>
10757 L:      linux-media@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/admin-guide/media/imx.rst
10761 F:      Documentation/devicetree/bindings/media/imx.txt
10762 F:      drivers/staging/media/imx/
10763 F:      include/linux/imx-media.h
10764 F:      include/media/imx.h
10765
10766 MEDIA DRIVERS FOR FREESCALE IMX7
10767 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10768 L:      linux-media@vger.kernel.org
10769 S:      Maintained
10770 T:      git git://linuxtv.org/media_tree.git
10771 F:      Documentation/admin-guide/media/imx7.rst
10772 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10773 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10774 F:      drivers/staging/media/imx/imx7-media-csi.c
10775 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10776
10777 MEDIA DRIVERS FOR HELENE
10778 M:      Abylay Ospan <aospan@netup.ru>
10779 L:      linux-media@vger.kernel.org
10780 S:      Supported
10781 W:      https://linuxtv.org
10782 W:      http://netup.tv/
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/dvb-frontends/helene*
10785
10786 MEDIA DRIVERS FOR HORUS3A
10787 M:      Sergey Kozlov <serjk@netup.ru>
10788 M:      Abylay Ospan <aospan@netup.ru>
10789 L:      linux-media@vger.kernel.org
10790 S:      Supported
10791 W:      https://linuxtv.org
10792 W:      http://netup.tv/
10793 T:      git git://linuxtv.org/media_tree.git
10794 F:      drivers/media/dvb-frontends/horus3a*
10795
10796 MEDIA DRIVERS FOR LNBH25
10797 M:      Sergey Kozlov <serjk@netup.ru>
10798 M:      Abylay Ospan <aospan@netup.ru>
10799 L:      linux-media@vger.kernel.org
10800 S:      Supported
10801 W:      https://linuxtv.org
10802 W:      http://netup.tv/
10803 T:      git git://linuxtv.org/media_tree.git
10804 F:      drivers/media/dvb-frontends/lnbh25*
10805
10806 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10807 L:      linux-media@vger.kernel.org
10808 S:      Orphan
10809 W:      https://linuxtv.org
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/dvb-frontends/mxl5xx*
10812
10813 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10814 M:      Sergey Kozlov <serjk@netup.ru>
10815 M:      Abylay Ospan <aospan@netup.ru>
10816 L:      linux-media@vger.kernel.org
10817 S:      Supported
10818 W:      https://linuxtv.org
10819 W:      http://netup.tv/
10820 T:      git git://linuxtv.org/media_tree.git
10821 F:      drivers/media/pci/netup_unidvb/*
10822
10823 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10824 M:      Dmitry Osipenko <digetx@gmail.com>
10825 L:      linux-media@vger.kernel.org
10826 L:      linux-tegra@vger.kernel.org
10827 S:      Maintained
10828 T:      git git://linuxtv.org/media_tree.git
10829 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10830 F:      drivers/staging/media/tegra-vde/
10831
10832 MEDIA DRIVERS FOR RENESAS - CEU
10833 M:      Jacopo Mondi <jacopo@jmondi.org>
10834 L:      linux-media@vger.kernel.org
10835 L:      linux-renesas-soc@vger.kernel.org
10836 S:      Supported
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10839 F:      drivers/media/platform/renesas-ceu.c
10840 F:      include/media/drv-intf/renesas-ceu.h
10841
10842 MEDIA DRIVERS FOR RENESAS - DRIF
10843 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10844 L:      linux-media@vger.kernel.org
10845 L:      linux-renesas-soc@vger.kernel.org
10846 S:      Supported
10847 T:      git git://linuxtv.org/media_tree.git
10848 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10849 F:      drivers/media/platform/rcar_drif.c
10850
10851 MEDIA DRIVERS FOR RENESAS - FCP
10852 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10853 L:      linux-media@vger.kernel.org
10854 L:      linux-renesas-soc@vger.kernel.org
10855 S:      Supported
10856 T:      git git://linuxtv.org/media_tree.git
10857 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10858 F:      drivers/media/platform/rcar-fcp.c
10859 F:      include/media/rcar-fcp.h
10860
10861 MEDIA DRIVERS FOR RENESAS - FDP1
10862 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10863 L:      linux-media@vger.kernel.org
10864 L:      linux-renesas-soc@vger.kernel.org
10865 S:      Supported
10866 T:      git git://linuxtv.org/media_tree.git
10867 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10868 F:      drivers/media/platform/rcar_fdp1.c
10869
10870 MEDIA DRIVERS FOR RENESAS - VIN
10871 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10872 L:      linux-media@vger.kernel.org
10873 L:      linux-renesas-soc@vger.kernel.org
10874 S:      Supported
10875 T:      git git://linuxtv.org/media_tree.git
10876 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10877 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10878 F:      drivers/media/platform/rcar-vin/
10879
10880 MEDIA DRIVERS FOR RENESAS - VSP1
10881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10882 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10883 L:      linux-media@vger.kernel.org
10884 L:      linux-renesas-soc@vger.kernel.org
10885 S:      Supported
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10888 F:      drivers/media/platform/vsp1/
10889
10890 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10891 L:      linux-media@vger.kernel.org
10892 S:      Orphan
10893 W:      https://linuxtv.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      drivers/media/dvb-frontends/stv0910*
10896
10897 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10898 L:      linux-media@vger.kernel.org
10899 S:      Orphan
10900 W:      https://linuxtv.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 F:      drivers/media/dvb-frontends/stv6111*
10903
10904 MEDIA DRIVERS FOR STM32 - DCMI
10905 M:      Hugues Fruchet <hugues.fruchet@st.com>
10906 L:      linux-media@vger.kernel.org
10907 S:      Supported
10908 T:      git git://linuxtv.org/media_tree.git
10909 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10910 F:      drivers/media/platform/stm32/stm32-dcmi.c
10911
10912 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10914 L:      linux-media@vger.kernel.org
10915 S:      Maintained
10916 W:      https://linuxtv.org
10917 Q:      http://patchwork.kernel.org/project/linux-media/list/
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      Documentation/admin-guide/media/
10920 F:      Documentation/devicetree/bindings/media/
10921 F:      Documentation/driver-api/media/
10922 F:      Documentation/userspace-api/media/
10923 F:      drivers/media/
10924 F:      drivers/staging/media/
10925 F:      include/linux/platform_data/media/
10926 F:      include/media/
10927 F:      include/uapi/linux/dvb/
10928 F:      include/uapi/linux/ivtv*
10929 F:      include/uapi/linux/media.h
10930 F:      include/uapi/linux/meye.h
10931 F:      include/uapi/linux/uvcvideo.h
10932 F:      include/uapi/linux/v4l2-*
10933 F:      include/uapi/linux/videodev2.h
10934
10935 MEDIATEK BLUETOOTH DRIVER
10936 M:      Sean Wang <sean.wang@mediatek.com>
10937 L:      linux-bluetooth@vger.kernel.org
10938 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10941 F:      drivers/bluetooth/btmtkuart.c
10942
10943 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10944 M:      Sean Wang <sean.wang@mediatek.com>
10945 L:      linux-pm@vger.kernel.org
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10948 F:      drivers/power/reset/mt6323-poweroff.c
10949
10950 MEDIATEK CIR DRIVER
10951 M:      Sean Wang <sean.wang@mediatek.com>
10952 S:      Maintained
10953 F:      drivers/media/rc/mtk-cir.c
10954
10955 MEDIATEK DMA DRIVER
10956 M:      Sean Wang <sean.wang@mediatek.com>
10957 L:      dmaengine@vger.kernel.org
10958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10959 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10960 S:      Maintained
10961 F:      Documentation/devicetree/bindings/dma/mtk-*
10962 F:      drivers/dma/mediatek/
10963
10964 MEDIATEK ETHERNET DRIVER
10965 M:      Felix Fietkau <nbd@nbd.name>
10966 M:      John Crispin <john@phrozen.org>
10967 M:      Sean Wang <sean.wang@mediatek.com>
10968 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10969 L:      netdev@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/net/ethernet/mediatek/
10972
10973 MEDIATEK I2C CONTROLLER DRIVER
10974 M:      Qii Wang <qii.wang@mediatek.com>
10975 L:      linux-i2c@vger.kernel.org
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10978 F:      drivers/i2c/busses/i2c-mt65xx.c
10979
10980 MEDIATEK JPEG DRIVER
10981 M:      Rick Chang <rick.chang@mediatek.com>
10982 M:      Bin Liu <bin.liu@mediatek.com>
10983 S:      Supported
10984 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10985 F:      drivers/media/platform/mtk-jpeg/
10986
10987 MEDIATEK MDP DRIVER
10988 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10989 M:      Houlong Wei <houlong.wei@mediatek.com>
10990 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10991 S:      Supported
10992 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10993 F:      drivers/media/platform/mtk-mdp/
10994 F:      drivers/media/platform/mtk-vpu/
10995
10996 MEDIATEK MEDIA DRIVER
10997 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10998 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10999 S:      Supported
11000 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11001 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11002 F:      drivers/media/platform/mtk-vcodec/
11003 F:      drivers/media/platform/mtk-vpu/
11004
11005 MEDIATEK MMC/SD/SDIO DRIVER
11006 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11007 S:      Maintained
11008 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11009 F:      drivers/mmc/host/mtk-sd.c
11010
11011 MEDIATEK MT76 WIRELESS LAN DRIVER
11012 M:      Felix Fietkau <nbd@nbd.name>
11013 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11014 R:      Ryder Lee <ryder.lee@mediatek.com>
11015 L:      linux-wireless@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/net/wireless/mediatek/mt76/
11018
11019 MEDIATEK MT7601U WIRELESS LAN DRIVER
11020 M:      Jakub Kicinski <kubakici@wp.pl>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Maintained
11023 F:      drivers/net/wireless/mediatek/mt7601u/
11024
11025 MEDIATEK MT7621/28/88 I2C DRIVER
11026 M:      Stefan Roese <sr@denx.de>
11027 L:      linux-i2c@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11030 F:      drivers/i2c/busses/i2c-mt7621.c
11031
11032 MEDIATEK NAND CONTROLLER DRIVER
11033 L:      linux-mtd@lists.infradead.org
11034 S:      Orphan
11035 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11036 F:      drivers/mtd/nand/raw/mtk_*
11037
11038 MEDIATEK PMIC LED DRIVER
11039 M:      Sean Wang <sean.wang@mediatek.com>
11040 S:      Maintained
11041 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11042 F:      drivers/leds/leds-mt6323.c
11043
11044 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11045 M:      Sean Wang <sean.wang@mediatek.com>
11046 S:      Maintained
11047 F:      drivers/char/hw_random/mtk-rng.c
11048
11049 MEDIATEK SWITCH DRIVER
11050 M:      Sean Wang <sean.wang@mediatek.com>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/dsa/mt7530.*
11054 F:      net/dsa/tag_mtk.c
11055
11056 MEDIATEK USB3 DRD IP DRIVER
11057 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11058 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11060 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11061 S:      Maintained
11062 F:      drivers/usb/mtu3/
11063
11064 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11065 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11066 M:      Martin Donnelly <martin.donnelly@ge.com>
11067 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11070 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11071
11072 MEGARAID SCSI/SAS DRIVERS
11073 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11074 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11075 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11076 L:      megaraidlinux.pdl@broadcom.com
11077 L:      linux-scsi@vger.kernel.org
11078 S:      Maintained
11079 W:      http://www.avagotech.com/support/
11080 F:      Documentation/scsi/megaraid.rst
11081 F:      drivers/scsi/megaraid.*
11082 F:      drivers/scsi/megaraid/
11083
11084 MELEXIS MLX90614 DRIVER
11085 M:      Crt Mori <cmo@melexis.com>
11086 L:      linux-iio@vger.kernel.org
11087 S:      Supported
11088 W:      http://www.melexis.com
11089 F:      drivers/iio/temperature/mlx90614.c
11090
11091 MELEXIS MLX90632 DRIVER
11092 M:      Crt Mori <cmo@melexis.com>
11093 L:      linux-iio@vger.kernel.org
11094 S:      Supported
11095 W:      http://www.melexis.com
11096 F:      drivers/iio/temperature/mlx90632.c
11097
11098 MELFAS MIP4 TOUCHSCREEN DRIVER
11099 M:      Sangwon Jee <jeesw@melfas.com>
11100 S:      Supported
11101 W:      http://www.melfas.com
11102 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11103 F:      drivers/input/touchscreen/melfas_mip4.c
11104
11105 MELLANOX ETHERNET DRIVER (mlx4_en)
11106 M:      Tariq Toukan <tariqt@nvidia.com>
11107 L:      netdev@vger.kernel.org
11108 S:      Supported
11109 W:      http://www.mellanox.com
11110 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11111 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11112
11113 MELLANOX ETHERNET DRIVER (mlx5e)
11114 M:      Saeed Mahameed <saeedm@nvidia.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Supported
11117 W:      http://www.mellanox.com
11118 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11119 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11120
11121 MELLANOX ETHERNET INNOVA DRIVERS
11122 R:      Boris Pismenny <borisp@nvidia.com>
11123 L:      netdev@vger.kernel.org
11124 S:      Supported
11125 W:      http://www.mellanox.com
11126 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11127 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11128 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11129 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11130 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11131
11132 MELLANOX ETHERNET SWITCH DRIVERS
11133 M:      Jiri Pirko <jiri@nvidia.com>
11134 M:      Ido Schimmel <idosch@nvidia.com>
11135 L:      netdev@vger.kernel.org
11136 S:      Supported
11137 W:      http://www.mellanox.com
11138 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11139 F:      drivers/net/ethernet/mellanox/mlxsw/
11140 F:      tools/testing/selftests/drivers/net/mlxsw/
11141
11142 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11143 M:      mlxsw@nvidia.com
11144 L:      netdev@vger.kernel.org
11145 S:      Supported
11146 W:      http://www.mellanox.com
11147 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11148 F:      drivers/net/ethernet/mellanox/mlxfw/
11149
11150 MELLANOX HARDWARE PLATFORM SUPPORT
11151 M:      Andy Shevchenko <andy@infradead.org>
11152 M:      Darren Hart <dvhart@infradead.org>
11153 M:      Vadim Pasternak <vadimp@nvidia.com>
11154 L:      platform-driver-x86@vger.kernel.org
11155 S:      Supported
11156 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11157 F:      drivers/platform/mellanox/
11158 F:      include/linux/platform_data/mlxreg.h
11159
11160 MELLANOX MLX4 core VPI driver
11161 M:      Tariq Toukan <tariqt@nvidia.com>
11162 L:      netdev@vger.kernel.org
11163 L:      linux-rdma@vger.kernel.org
11164 S:      Supported
11165 W:      http://www.mellanox.com
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 F:      drivers/net/ethernet/mellanox/mlx4/
11168 F:      include/linux/mlx4/
11169
11170 MELLANOX MLX4 IB driver
11171 M:      Yishai Hadas <yishaih@nvidia.com>
11172 L:      linux-rdma@vger.kernel.org
11173 S:      Supported
11174 W:      http://www.mellanox.com
11175 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11176 F:      drivers/infiniband/hw/mlx4/
11177 F:      include/linux/mlx4/
11178 F:      include/uapi/rdma/mlx4-abi.h
11179
11180 MELLANOX MLX5 core VPI driver
11181 M:      Saeed Mahameed <saeedm@nvidia.com>
11182 M:      Leon Romanovsky <leonro@nvidia.com>
11183 L:      netdev@vger.kernel.org
11184 L:      linux-rdma@vger.kernel.org
11185 S:      Supported
11186 W:      http://www.mellanox.com
11187 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11188 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11189 F:      drivers/net/ethernet/mellanox/mlx5/core/
11190 F:      include/linux/mlx5/
11191
11192 MELLANOX MLX5 IB driver
11193 M:      Leon Romanovsky <leonro@nvidia.com>
11194 L:      linux-rdma@vger.kernel.org
11195 S:      Supported
11196 W:      http://www.mellanox.com
11197 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11198 F:      drivers/infiniband/hw/mlx5/
11199 F:      include/linux/mlx5/
11200 F:      include/uapi/rdma/mlx5-abi.h
11201
11202 MELLANOX MLXCPLD I2C AND MUX DRIVER
11203 M:      Vadim Pasternak <vadimp@nvidia.com>
11204 M:      Michael Shych <michaelsh@nvidia.com>
11205 L:      linux-i2c@vger.kernel.org
11206 S:      Supported
11207 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11208 F:      drivers/i2c/busses/i2c-mlxcpld.c
11209 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11210
11211 MELLANOX MLXCPLD LED DRIVER
11212 M:      Vadim Pasternak <vadimp@nvidia.com>
11213 L:      linux-leds@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/leds/leds-mlxcpld.rst
11216 F:      drivers/leds/leds-mlxcpld.c
11217 F:      drivers/leds/leds-mlxreg.c
11218
11219 MELLANOX PLATFORM DRIVER
11220 M:      Vadim Pasternak <vadimp@nvidia.com>
11221 L:      platform-driver-x86@vger.kernel.org
11222 S:      Supported
11223 F:      drivers/platform/x86/mlx-platform.c
11224
11225 MEMBARRIER SUPPORT
11226 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11227 M:      "Paul E. McKenney" <paulmck@kernel.org>
11228 L:      linux-kernel@vger.kernel.org
11229 S:      Supported
11230 F:      arch/powerpc/include/asm/membarrier.h
11231 F:      include/uapi/linux/membarrier.h
11232 F:      kernel/sched/membarrier.c
11233
11234 MEMBLOCK
11235 M:      Mike Rapoport <rppt@linux.ibm.com>
11236 L:      linux-mm@kvack.org
11237 S:      Maintained
11238 F:      Documentation/core-api/boot-time-mm.rst
11239 F:      include/linux/memblock.h
11240 F:      mm/memblock.c
11241
11242 MEMORY CONTROLLER DRIVERS
11243 M:      Krzysztof Kozlowski <krzk@kernel.org>
11244 L:      linux-kernel@vger.kernel.org
11245 S:      Maintained
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11247 F:      Documentation/devicetree/bindings/memory-controllers/
11248 F:      drivers/memory/
11249
11250 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11251 M:      Dmitry Osipenko <digetx@gmail.com>
11252 L:      linux-pm@vger.kernel.org
11253 L:      linux-tegra@vger.kernel.org
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11255 S:      Maintained
11256 F:      drivers/devfreq/tegra20-devfreq.c
11257 F:      drivers/devfreq/tegra30-devfreq.c
11258
11259 MEMORY MANAGEMENT
11260 M:      Andrew Morton <akpm@linux-foundation.org>
11261 L:      linux-mm@kvack.org
11262 S:      Maintained
11263 W:      http://www.linux-mm.org
11264 T:      quilt https://ozlabs.org/~akpm/mmotm/
11265 T:      quilt https://ozlabs.org/~akpm/mmots/
11266 T:      git git://github.com/hnaz/linux-mm.git
11267 F:      include/linux/gfp.h
11268 F:      include/linux/memory_hotplug.h
11269 F:      include/linux/mm.h
11270 F:      include/linux/mmzone.h
11271 F:      include/linux/vmalloc.h
11272 F:      mm/
11273
11274 MEMORY TECHNOLOGY DEVICES (MTD)
11275 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11276 M:      Richard Weinberger <richard@nod.at>
11277 M:      Vignesh Raghavendra <vigneshr@ti.com>
11278 L:      linux-mtd@lists.infradead.org
11279 S:      Maintained
11280 W:      http://www.linux-mtd.infradead.org/
11281 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11282 C:      irc://irc.oftc.net/mtd
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11285 F:      Documentation/devicetree/bindings/mtd/
11286 F:      drivers/mtd/
11287 F:      include/linux/mtd/
11288 F:      include/uapi/mtd/
11289
11290 MEN A21 WATCHDOG DRIVER
11291 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11292 L:      linux-watchdog@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/watchdog/mena21_wdt.c
11295
11296 MEN CHAMELEON BUS (mcb)
11297 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11298 S:      Maintained
11299 F:      Documentation/driver-api/men-chameleon-bus.rst
11300 F:      drivers/mcb/
11301 F:      include/linux/mcb.h
11302
11303 MEN F21BMC (Board Management Controller)
11304 M:      Andreas Werner <andreas.werner@men.de>
11305 S:      Supported
11306 F:      Documentation/hwmon/menf21bmc.rst
11307 F:      drivers/hwmon/menf21bmc_hwmon.c
11308 F:      drivers/leds/leds-menf21bmc.c
11309 F:      drivers/mfd/menf21bmc.c
11310 F:      drivers/watchdog/menf21bmc_wdt.c
11311
11312 MEN Z069 WATCHDOG DRIVER
11313 M:      Johannes Thumshirn <jth@kernel.org>
11314 L:      linux-watchdog@vger.kernel.org
11315 S:      Maintained
11316 F:      drivers/watchdog/menz69_wdt.c
11317
11318 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11319 M:      Neil Armstrong <narmstrong@baylibre.com>
11320 L:      linux-media@vger.kernel.org
11321 L:      linux-amlogic@lists.infradead.org
11322 S:      Supported
11323 W:      http://linux-meson.com/
11324 T:      git git://linuxtv.org/media_tree.git
11325 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11326 F:      drivers/media/platform/meson/ao-cec-g12a.c
11327 F:      drivers/media/platform/meson/ao-cec.c
11328
11329 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11330 M:      Liang Yang <liang.yang@amlogic.com>
11331 L:      linux-mtd@lists.infradead.org
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11334 F:      drivers/mtd/nand/raw/meson_*
11335
11336 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11337 M:      Maxime Jourdan <mjourdan@baylibre.com>
11338 M:      Neil Armstrong <narmstrong@baylibre.com>
11339 L:      linux-media@vger.kernel.org
11340 L:      linux-amlogic@lists.infradead.org
11341 S:      Supported
11342 T:      git git://linuxtv.org/media_tree.git
11343 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11344 F:      drivers/staging/media/meson/vdec/
11345
11346 METHODE UDPU SUPPORT
11347 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11348 S:      Maintained
11349 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11350
11351 MHI BUS
11352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11353 M:      Hemant Kumar <hemantk@codeaurora.org>
11354 L:      linux-arm-msm@vger.kernel.org
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11357 F:      Documentation/mhi/
11358 F:      drivers/bus/mhi/
11359 F:      include/linux/mhi.h
11360
11361 MICROBLAZE ARCHITECTURE
11362 M:      Michal Simek <monstr@monstr.eu>
11363 S:      Supported
11364 W:      http://www.monstr.eu/fdt/
11365 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11366 F:      arch/microblaze/
11367
11368 MICROCHIP AT91 DMA DRIVERS
11369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11370 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11372 L:      dmaengine@vger.kernel.org
11373 S:      Supported
11374 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11375 F:      drivers/dma/at_hdmac.c
11376 F:      drivers/dma/at_hdmac_regs.h
11377 F:      drivers/dma/at_xdmac.c
11378 F:      include/dt-bindings/dma/at91.h
11379 F:      include/linux/platform_data/dma-atmel.h
11380
11381 MICROCHIP AT91 SERIAL DRIVER
11382 M:      Richard Genoud <richard.genoud@gmail.com>
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11385 F:      drivers/tty/serial/atmel_serial.c
11386 F:      drivers/tty/serial/atmel_serial.h
11387
11388 MICROCHIP AT91 USART MFD DRIVER
11389 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11390 L:      linux-kernel@vger.kernel.org
11391 S:      Supported
11392 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11393 F:      drivers/mfd/at91-usart.c
11394 F:      include/dt-bindings/mfd/at91-usart.h
11395
11396 MICROCHIP AT91 USART SPI DRIVER
11397 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11398 L:      linux-spi@vger.kernel.org
11399 S:      Supported
11400 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11401 F:      drivers/spi/spi-at91-usart.c
11402
11403 MICROCHIP AUDIO ASOC DRIVERS
11404 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11406 S:      Supported
11407 F:      sound/soc/atmel
11408
11409 MICROCHIP ECC DRIVER
11410 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11411 L:      linux-crypto@vger.kernel.org
11412 S:      Maintained
11413 F:      drivers/crypto/atmel-ecc.*
11414
11415 MICROCHIP I2C DRIVER
11416 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11417 L:      linux-i2c@vger.kernel.org
11418 S:      Supported
11419 F:      drivers/i2c/busses/i2c-at91-*.c
11420 F:      drivers/i2c/busses/i2c-at91.h
11421
11422 MICROCHIP ISC DRIVER
11423 M:      Eugen Hristev <eugen.hristev@microchip.com>
11424 L:      linux-media@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11427 F:      drivers/media/platform/atmel/atmel-isc-base.c
11428 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11429 F:      drivers/media/platform/atmel/atmel-isc.h
11430 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11431 F:      include/linux/atmel-isc-media.h
11432
11433 MICROCHIP ISI DRIVER
11434 M:      Eugen Hristev <eugen.hristev@microchip.com>
11435 L:      linux-media@vger.kernel.org
11436 S:      Supported
11437 F:      drivers/media/platform/atmel/atmel-isi.c
11438 F:      drivers/media/platform/atmel/atmel-isi.h
11439
11440 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11441 M:      Woojung Huh <woojung.huh@microchip.com>
11442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11446 F:      drivers/net/dsa/microchip/*
11447 F:      include/linux/platform_data/microchip-ksz.h
11448 F:      net/dsa/tag_ksz.c
11449
11450 MICROCHIP LAN743X ETHERNET DRIVER
11451 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 F:      drivers/net/ethernet/microchip/lan743x_*
11456
11457 MICROCHIP LCDFB DRIVER
11458 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11459 L:      linux-fbdev@vger.kernel.org
11460 S:      Maintained
11461 F:      drivers/video/fbdev/atmel_lcdfb.c
11462 F:      include/video/atmel_lcdc.h
11463
11464 MICROCHIP MCP16502 PMIC DRIVER
11465 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11467 S:      Maintained
11468 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11469 F:      drivers/regulator/mcp16502.c
11470
11471 MICROCHIP MCP3911 ADC DRIVER
11472 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11473 M:      Kent Gustavsson <kent@minoris.se>
11474 L:      linux-iio@vger.kernel.org
11475 S:      Supported
11476 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11477 F:      drivers/iio/adc/mcp3911.c
11478
11479 MICROCHIP MMC/SD/SDIO MCI DRIVER
11480 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11481 S:      Maintained
11482 F:      drivers/mmc/host/atmel-mci.c
11483
11484 MICROCHIP NAND DRIVER
11485 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11486 L:      linux-mtd@lists.infradead.org
11487 S:      Supported
11488 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11489 F:      drivers/mtd/nand/raw/atmel/*
11490
11491 MICROCHIP PWM DRIVER
11492 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11494 L:      linux-pwm@vger.kernel.org
11495 S:      Supported
11496 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11497 F:      drivers/pwm/pwm-atmel.c
11498
11499 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11500 M:      Eugen Hristev <eugen.hristev@microchip.com>
11501 L:      linux-iio@vger.kernel.org
11502 S:      Supported
11503 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11504 F:      drivers/iio/adc/at91-sama5d2_adc.c
11505 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11506
11507 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11508 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11509 S:      Supported
11510 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11511
11512 MICROCHIP SPI DRIVER
11513 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11514 S:      Supported
11515 F:      drivers/spi/spi-atmel.*
11516
11517 MICROCHIP SSC DRIVER
11518 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11520 S:      Supported
11521 F:      drivers/misc/atmel-ssc.c
11522 F:      include/linux/atmel-ssc.h
11523
11524 MICROCHIP USB251XB DRIVER
11525 M:      Richard Leitner <richard.leitner@skidata.com>
11526 L:      linux-usb@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11529 F:      drivers/usb/misc/usb251xb.c
11530
11531 MICROCHIP USBA UDC DRIVER
11532 M:      Cristian Birsan <cristian.birsan@microchip.com>
11533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11534 S:      Supported
11535 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11536
11537 MICROCHIP WILC1000 WIFI DRIVER
11538 M:      Ajay Singh <ajay.kathat@microchip.com>
11539 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11540 L:      linux-wireless@vger.kernel.org
11541 S:      Supported
11542 F:      drivers/net/wireless/microchip/wilc1000/
11543
11544 MICROSEMI MIPS SOCS
11545 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11547 L:      linux-mips@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/devicetree/bindings/mips/mscc.txt
11550 F:      arch/mips/boot/dts/mscc/
11551 F:      arch/mips/configs/generic/board-ocelot.config
11552 F:      arch/mips/generic/board-ocelot.c
11553
11554 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11555 M:      Don Brace <don.brace@microsemi.com>
11556 L:      esc.storagedev@microsemi.com
11557 L:      linux-scsi@vger.kernel.org
11558 S:      Supported
11559 F:      Documentation/scsi/smartpqi.rst
11560 F:      drivers/scsi/smartpqi/Kconfig
11561 F:      drivers/scsi/smartpqi/Makefile
11562 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11563 F:      include/linux/cciss*.h
11564 F:      include/uapi/linux/cciss*.h
11565
11566 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11567 M:      Chen Yu <yu.c.chen@intel.com>
11568 L:      platform-driver-x86@vger.kernel.org
11569 S:      Supported
11570 F:      drivers/platform/x86/surfacepro3_button.c
11571
11572 MICROTEK X6 SCANNER
11573 M:      Oliver Neukum <oliver@neukum.org>
11574 S:      Maintained
11575 F:      drivers/usb/image/microtek.*
11576
11577 MIPS
11578 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11579 L:      linux-mips@vger.kernel.org
11580 S:      Maintained
11581 W:      http://www.linux-mips.org/
11582 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11584 F:      Documentation/devicetree/bindings/mips/
11585 F:      Documentation/mips/
11586 F:      arch/mips/
11587 F:      drivers/platform/mips/
11588
11589 MIPS BOSTON DEVELOPMENT BOARD
11590 M:      Paul Burton <paulburton@kernel.org>
11591 L:      linux-mips@vger.kernel.org
11592 S:      Maintained
11593 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11594 F:      arch/mips/boot/dts/img/boston.dts
11595 F:      arch/mips/configs/generic/board-boston.config
11596 F:      drivers/clk/imgtec/clk-boston.c
11597 F:      include/dt-bindings/clock/boston-clock.h
11598
11599 MIPS CORE DRIVERS
11600 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11601 M:      Serge Semin <fancer.lancer@gmail.com>
11602 L:      linux-mips@vger.kernel.org
11603 S:      Supported
11604 F:      drivers/bus/mips_cdmm.c
11605 F:      drivers/clocksource/mips-gic-timer.c
11606 F:      drivers/cpuidle/cpuidle-cps.c
11607 F:      drivers/irqchip/irq-mips-cpu.c
11608 F:      drivers/irqchip/irq-mips-gic.c
11609
11610 MIPS GENERIC PLATFORM
11611 M:      Paul Burton <paulburton@kernel.org>
11612 L:      linux-mips@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11615 F:      arch/mips/generic/
11616 F:      arch/mips/tools/generic-board-config.sh
11617
11618 MIPS RINT INSTRUCTION EMULATION
11619 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11620 L:      linux-mips@vger.kernel.org
11621 S:      Supported
11622 F:      arch/mips/math-emu/dp_rint.c
11623 F:      arch/mips/math-emu/sp_rint.c
11624
11625 MIPS/LOONGSON1 ARCHITECTURE
11626 M:      Keguang Zhang <keguang.zhang@gmail.com>
11627 L:      linux-mips@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/mips/include/asm/mach-loongson32/
11630 F:      arch/mips/loongson32/
11631 F:      drivers/*/*/*loongson1*
11632 F:      drivers/*/*loongson1*
11633
11634 MIPS/LOONGSON2EF ARCHITECTURE
11635 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11636 L:      linux-mips@vger.kernel.org
11637 S:      Maintained
11638 F:      arch/mips/include/asm/mach-loongson2ef/
11639 F:      arch/mips/loongson2ef/
11640 F:      drivers/*/*/*loongson2*
11641 F:      drivers/*/*loongson2*
11642
11643 MIPS/LOONGSON64 ARCHITECTURE
11644 M:      Huacai Chen <chenhc@lemote.com>
11645 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11646 L:      linux-mips@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/mips/include/asm/mach-loongson64/
11649 F:      arch/mips/loongson64/
11650 F:      drivers/*/*/*loongson3*
11651 F:      drivers/*/*loongson3*
11652 F:      drivers/irqchip/irq-loongson*
11653 F:      drivers/platform/mips/cpu_hwmon.c
11654
11655 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11656 M:      Hans Verkuil <hverkuil@xs4all.nl>
11657 L:      linux-media@vger.kernel.org
11658 S:      Odd Fixes
11659 W:      https://linuxtv.org
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      drivers/media/radio/radio-miropcm20*
11662
11663 MMP SUPPORT
11664 R:      Lubomir Rintel <lkundrak@v3.sk>
11665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11666 S:      Odd Fixes
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11668 F:      arch/arm/boot/dts/mmp*
11669 F:      arch/arm/mach-mmp/
11670 F:      linux/soc/mmp/
11671
11672 MMP USB PHY DRIVERS
11673 R:      Lubomir Rintel <lkundrak@v3.sk>
11674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11675 S:      Maintained
11676 F:      drivers/phy/marvell/phy-mmp3-usb.c
11677 F:      drivers/phy/marvell/phy-pxa-usb.c
11678
11679 MMU GATHER AND TLB INVALIDATION
11680 M:      Will Deacon <will@kernel.org>
11681 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11682 M:      Andrew Morton <akpm@linux-foundation.org>
11683 M:      Nick Piggin <npiggin@gmail.com>
11684 M:      Peter Zijlstra <peterz@infradead.org>
11685 L:      linux-arch@vger.kernel.org
11686 L:      linux-mm@kvack.org
11687 S:      Maintained
11688 F:      arch/*/include/asm/tlb.h
11689 F:      include/asm-generic/tlb.h
11690 F:      mm/mmu_gather.c
11691
11692 MN88472 MEDIA DRIVER
11693 M:      Antti Palosaari <crope@iki.fi>
11694 L:      linux-media@vger.kernel.org
11695 S:      Maintained
11696 W:      https://linuxtv.org
11697 W:      http://palosaari.fi/linux/
11698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11699 F:      drivers/media/dvb-frontends/mn88472*
11700
11701 MN88473 MEDIA DRIVER
11702 M:      Antti Palosaari <crope@iki.fi>
11703 L:      linux-media@vger.kernel.org
11704 S:      Maintained
11705 W:      https://linuxtv.org
11706 W:      http://palosaari.fi/linux/
11707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11708 F:      drivers/media/dvb-frontends/mn88473*
11709
11710 MODULE SUPPORT
11711 M:      Jessica Yu <jeyu@kernel.org>
11712 S:      Maintained
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11714 F:      include/linux/module.h
11715 F:      kernel/module.c
11716
11717 MONOLITHIC POWER SYSTEM PMIC DRIVER
11718 M:      Saravanan Sekar <sravanhome@gmail.com>
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11721 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11722 F:      drivers/iio/adc/mp2629_adc.c
11723 F:      drivers/mfd/mp2629.c
11724 F:      drivers/power/supply/mp2629_charger.c
11725 F:      drivers/regulator/mp5416.c
11726 F:      drivers/regulator/mpq7920.c
11727 F:      drivers/regulator/mpq7920.h
11728 F:      include/linux/mfd/mp2629.h
11729
11730 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11731 S:      Orphan
11732 W:      http://popies.net/meye/
11733 F:      Documentation/userspace-api/media/drivers/meye*
11734 F:      drivers/media/pci/meye/
11735 F:      include/uapi/linux/meye.h
11736
11737 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11738 M:      Jiri Slaby <jirislaby@kernel.org>
11739 S:      Maintained
11740 F:      Documentation/driver-api/serial/moxa-smartio.rst
11741 F:      drivers/tty/mxser.*
11742
11743 MR800 AVERMEDIA USB FM RADIO DRIVER
11744 M:      Alexey Klimov <klimov.linux@gmail.com>
11745 L:      linux-media@vger.kernel.org
11746 S:      Maintained
11747 T:      git git://linuxtv.org/media_tree.git
11748 F:      drivers/media/radio/radio-mr800.c
11749
11750 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11751 M:      Alan Ott <alan@signal11.us>
11752 L:      linux-wpan@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11755 F:      drivers/net/ieee802154/mrf24j40.c
11756
11757 MSI LAPTOP SUPPORT
11758 M:      "Lee, Chun-Yi" <jlee@suse.com>
11759 L:      platform-driver-x86@vger.kernel.org
11760 S:      Maintained
11761 F:      drivers/platform/x86/msi-laptop.c
11762
11763 MSI WMI SUPPORT
11764 L:      platform-driver-x86@vger.kernel.org
11765 S:      Orphan
11766 F:      drivers/platform/x86/msi-wmi.c
11767
11768 MSI001 MEDIA DRIVER
11769 M:      Antti Palosaari <crope@iki.fi>
11770 L:      linux-media@vger.kernel.org
11771 S:      Maintained
11772 W:      https://linuxtv.org
11773 W:      http://palosaari.fi/linux/
11774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11775 T:      git git://linuxtv.org/anttip/media_tree.git
11776 F:      drivers/media/tuners/msi001*
11777
11778 MSI2500 MEDIA DRIVER
11779 M:      Antti Palosaari <crope@iki.fi>
11780 L:      linux-media@vger.kernel.org
11781 S:      Maintained
11782 W:      https://linuxtv.org
11783 W:      http://palosaari.fi/linux/
11784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11785 T:      git git://linuxtv.org/anttip/media_tree.git
11786 F:      drivers/media/usb/msi2500/
11787
11788 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11789 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11790 L:      linux-mtd@lists.infradead.org
11791 S:      Maintained
11792 F:      drivers/mtd/devices/docg3*
11793
11794 MT9M032 APTINA SENSOR DRIVER
11795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11796 L:      linux-media@vger.kernel.org
11797 S:      Maintained
11798 T:      git git://linuxtv.org/media_tree.git
11799 F:      drivers/media/i2c/mt9m032.c
11800 F:      include/media/i2c/mt9m032.h
11801
11802 MT9P031 APTINA CAMERA SENSOR
11803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11804 L:      linux-media@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://linuxtv.org/media_tree.git
11807 F:      drivers/media/i2c/mt9p031.c
11808 F:      include/media/i2c/mt9p031.h
11809
11810 MT9T001 APTINA CAMERA SENSOR
11811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11812 L:      linux-media@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://linuxtv.org/media_tree.git
11815 F:      drivers/media/i2c/mt9t001.c
11816 F:      include/media/i2c/mt9t001.h
11817
11818 MT9T112 APTINA CAMERA SENSOR
11819 M:      Jacopo Mondi <jacopo@jmondi.org>
11820 L:      linux-media@vger.kernel.org
11821 S:      Odd Fixes
11822 T:      git git://linuxtv.org/media_tree.git
11823 F:      drivers/media/i2c/mt9t112.c
11824 F:      include/media/i2c/mt9t112.h
11825
11826 MT9V032 APTINA CAMERA SENSOR
11827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11828 L:      linux-media@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://linuxtv.org/media_tree.git
11831 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11832 F:      drivers/media/i2c/mt9v032.c
11833 F:      include/media/i2c/mt9v032.h
11834
11835 MT9V111 APTINA CAMERA SENSOR
11836 M:      Jacopo Mondi <jacopo@jmondi.org>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 T:      git git://linuxtv.org/media_tree.git
11840 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11841 F:      drivers/media/i2c/mt9v111.c
11842
11843 MULTIFUNCTION DEVICES (MFD)
11844 M:      Lee Jones <lee.jones@linaro.org>
11845 S:      Supported
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11847 F:      Documentation/devicetree/bindings/mfd/
11848 F:      drivers/mfd/
11849 F:      include/dt-bindings/mfd/
11850 F:      include/linux/mfd/
11851
11852 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11853 S:      Orphan
11854 F:      drivers/mmc/host/mmc_spi.c
11855 F:      include/linux/spi/mmc_spi.h
11856
11857 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11858 M:      Ulf Hansson <ulf.hansson@linaro.org>
11859 L:      linux-mmc@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11862 F:      Documentation/devicetree/bindings/mmc/
11863 F:      drivers/mmc/
11864 F:      include/linux/mmc/
11865 F:      include/uapi/linux/mmc/
11866
11867 MULTIPLEXER SUBSYSTEM
11868 M:      Peter Rosin <peda@axentia.se>
11869 S:      Maintained
11870 F:      Documentation/ABI/testing/sysfs-class-mux*
11871 F:      Documentation/devicetree/bindings/mux/
11872 F:      drivers/mux/
11873 F:      include/dt-bindings/mux/
11874 F:      include/linux/mux/
11875
11876 MULTITECH MULTIPORT CARD (ISICOM)
11877 S:      Orphan
11878 F:      drivers/tty/isicom.c
11879 F:      include/linux/isicom.h
11880
11881 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11882 M:      Bin Liu <b-liu@ti.com>
11883 L:      linux-usb@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/usb/musb/
11886
11887 MXL301RF MEDIA DRIVER
11888 M:      Akihiro Tsukada <tskd08@gmail.com>
11889 L:      linux-media@vger.kernel.org
11890 S:      Odd Fixes
11891 F:      drivers/media/tuners/mxl301rf*
11892
11893 MXL5007T MEDIA DRIVER
11894 M:      Michael Krufky <mkrufky@linuxtv.org>
11895 L:      linux-media@vger.kernel.org
11896 S:      Maintained
11897 W:      https://linuxtv.org
11898 W:      http://github.com/mkrufky
11899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11900 T:      git git://linuxtv.org/mkrufky/tuners.git
11901 F:      drivers/media/tuners/mxl5007t.*
11902
11903 MXSFB DRM DRIVER
11904 M:      Marek Vasut <marex@denx.de>
11905 M:      Stefan Agner <stefan@agner.ch>
11906 L:      dri-devel@lists.freedesktop.org
11907 S:      Supported
11908 T:      git git://anongit.freedesktop.org/drm/drm-misc
11909 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11910 F:      drivers/gpu/drm/mxsfb/
11911
11912 MYLEX DAC960 PCI RAID Controller
11913 M:      Hannes Reinecke <hare@kernel.org>
11914 L:      linux-scsi@vger.kernel.org
11915 S:      Supported
11916 F:      drivers/scsi/myrb.*
11917 F:      drivers/scsi/myrs.*
11918
11919 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11920 M:      Chris Lee <christopher.lee@cspi.com>
11921 L:      netdev@vger.kernel.org
11922 S:      Supported
11923 W:      https://www.cspi.com/ethernet-products/support/downloads/
11924 F:      drivers/net/ethernet/myricom/myri10ge/
11925
11926 NAND FLASH SUBSYSTEM
11927 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11928 R:      Richard Weinberger <richard@nod.at>
11929 L:      linux-mtd@lists.infradead.org
11930 S:      Maintained
11931 W:      http://www.linux-mtd.infradead.org/
11932 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11933 C:      irc://irc.oftc.net/mtd
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11935 F:      drivers/mtd/nand/
11936 F:      include/linux/mtd/*nand*.h
11937
11938 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11939 M:      Daniel Mack <zonque@gmail.com>
11940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11941 S:      Maintained
11942 W:      http://www.native-instruments.com
11943 F:      sound/usb/caiaq/
11944
11945 NATSEMI ETHERNET DRIVER (DP8381x)
11946 S:      Orphan
11947 F:      drivers/net/ethernet/natsemi/natsemi.c
11948
11949 NCR 5380 SCSI DRIVERS
11950 M:      Finn Thain <fthain@telegraphics.com.au>
11951 M:      Michael Schmitz <schmitzmic@gmail.com>
11952 L:      linux-scsi@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/scsi/g_NCR5380.rst
11955 F:      drivers/scsi/NCR5380.*
11956 F:      drivers/scsi/arm/cumana_1.c
11957 F:      drivers/scsi/arm/oak.c
11958 F:      drivers/scsi/atari_scsi.*
11959 F:      drivers/scsi/dmx3191d.c
11960 F:      drivers/scsi/g_NCR5380.*
11961 F:      drivers/scsi/mac_scsi.*
11962 F:      drivers/scsi/sun3_scsi.*
11963 F:      drivers/scsi/sun3_scsi_vme.c
11964
11965 NCSI LIBRARY
11966 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11967 S:      Maintained
11968 F:      net/ncsi/
11969
11970 NCT6775 HARDWARE MONITOR DRIVER
11971 M:      Guenter Roeck <linux@roeck-us.net>
11972 L:      linux-hwmon@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/hwmon/nct6775.rst
11975 F:      drivers/hwmon/nct6775.c
11976
11977 NETDEVSIM
11978 M:      Jakub Kicinski <kuba@kernel.org>
11979 S:      Maintained
11980 F:      drivers/net/netdevsim/*
11981
11982 NETEM NETWORK EMULATOR
11983 M:      Stephen Hemminger <stephen@networkplumber.org>
11984 L:      netdev@vger.kernel.org
11985 S:      Maintained
11986 F:      net/sched/sch_netem.c
11987
11988 NETERION 10GbE DRIVERS (s2io/vxge)
11989 M:      Jon Mason <jdmason@kudzu.us>
11990 L:      netdev@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11993 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11994 F:      drivers/net/ethernet/neterion/
11995
11996 NETFILTER
11997 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11998 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11999 M:      Florian Westphal <fw@strlen.de>
12000 L:      netfilter-devel@vger.kernel.org
12001 L:      coreteam@netfilter.org
12002 S:      Maintained
12003 W:      http://www.netfilter.org/
12004 W:      http://www.iptables.org/
12005 W:      http://www.nftables.org/
12006 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12009 F:      include/linux/netfilter*
12010 F:      include/linux/netfilter/
12011 F:      include/net/netfilter/
12012 F:      include/uapi/linux/netfilter*
12013 F:      include/uapi/linux/netfilter/
12014 F:      net/*/netfilter.c
12015 F:      net/*/netfilter/
12016 F:      net/bridge/br_netfilter*.c
12017 F:      net/netfilter/
12018
12019 NETROM NETWORK LAYER
12020 M:      Ralf Baechle <ralf@linux-mips.org>
12021 L:      linux-hams@vger.kernel.org
12022 S:      Maintained
12023 W:      http://www.linux-ax25.org/
12024 F:      include/net/netrom.h
12025 F:      include/uapi/linux/netrom.h
12026 F:      net/netrom/
12027
12028 NETRONOME ETHERNET DRIVERS
12029 M:      Simon Horman <simon.horman@netronome.com>
12030 R:      Jakub Kicinski <kuba@kernel.org>
12031 L:      oss-drivers@netronome.com
12032 S:      Maintained
12033 F:      drivers/net/ethernet/netronome/
12034
12035 NETWORK BLOCK DEVICE (NBD)
12036 M:      Josef Bacik <josef@toxicpanda.com>
12037 L:      linux-block@vger.kernel.org
12038 L:      nbd@other.debian.org
12039 S:      Maintained
12040 F:      Documentation/admin-guide/blockdev/nbd.rst
12041 F:      drivers/block/nbd.c
12042 F:      include/trace/events/nbd.h
12043 F:      include/uapi/linux/nbd.h
12044
12045 NETWORK DROP MONITOR
12046 M:      Neil Horman <nhorman@tuxdriver.com>
12047 L:      netdev@vger.kernel.org
12048 S:      Maintained
12049 W:      https://fedorahosted.org/dropwatch/
12050 F:      include/net/drop_monitor.h
12051 F:      include/uapi/linux/net_dropmon.h
12052 F:      net/core/drop_monitor.c
12053
12054 NETWORKING DRIVERS
12055 M:      "David S. Miller" <davem@davemloft.net>
12056 M:      Jakub Kicinski <kuba@kernel.org>
12057 L:      netdev@vger.kernel.org
12058 S:      Maintained
12059 W:      http://www.linuxfoundation.org/en/Net
12060 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12063 F:      Documentation/devicetree/bindings/net/
12064 F:      drivers/net/
12065 F:      include/linux/etherdevice.h
12066 F:      include/linux/fcdevice.h
12067 F:      include/linux/fddidevice.h
12068 F:      include/linux/hippidevice.h
12069 F:      include/linux/if_*
12070 F:      include/linux/inetdevice.h
12071 F:      include/linux/netdevice.h
12072 F:      include/uapi/linux/if_*
12073 F:      include/uapi/linux/netdevice.h
12074
12075 NETWORKING DRIVERS (WIRELESS)
12076 M:      Kalle Valo <kvalo@codeaurora.org>
12077 L:      linux-wireless@vger.kernel.org
12078 S:      Maintained
12079 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12082 F:      Documentation/devicetree/bindings/net/wireless/
12083 F:      drivers/net/wireless/
12084
12085 NETWORKING [DSA]
12086 M:      Andrew Lunn <andrew@lunn.ch>
12087 M:      Vivien Didelot <vivien.didelot@gmail.com>
12088 M:      Florian Fainelli <f.fainelli@gmail.com>
12089 S:      Maintained
12090 F:      Documentation/devicetree/bindings/net/dsa/
12091 F:      drivers/net/dsa/
12092 F:      include/linux/dsa/
12093 F:      include/linux/platform_data/dsa.h
12094 F:      include/net/dsa.h
12095 F:      net/dsa/
12096
12097 NETWORKING [GENERAL]
12098 M:      "David S. Miller" <davem@davemloft.net>
12099 M:      Jakub Kicinski <kuba@kernel.org>
12100 L:      netdev@vger.kernel.org
12101 S:      Maintained
12102 W:      http://www.linuxfoundation.org/en/Net
12103 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12104 B:      mailto:netdev@vger.kernel.org
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12107 F:      Documentation/networking/
12108 F:      include/linux/in.h
12109 F:      include/linux/net.h
12110 F:      include/linux/netdevice.h
12111 F:      include/net/
12112 F:      include/uapi/linux/in.h
12113 F:      include/uapi/linux/net.h
12114 F:      include/uapi/linux/net_namespace.h
12115 F:      include/uapi/linux/netdevice.h
12116 F:      lib/net_utils.c
12117 F:      lib/random32.c
12118 F:      net/
12119 F:      tools/testing/selftests/net/
12120
12121 NETWORKING [IPSEC]
12122 M:      Steffen Klassert <steffen.klassert@secunet.com>
12123 M:      Herbert Xu <herbert@gondor.apana.org.au>
12124 M:      "David S. Miller" <davem@davemloft.net>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12129 F:      include/net/xfrm.h
12130 F:      include/uapi/linux/xfrm.h
12131 F:      net/ipv4/ah4.c
12132 F:      net/ipv4/esp4*
12133 F:      net/ipv4/ip_vti.c
12134 F:      net/ipv4/ipcomp.c
12135 F:      net/ipv4/xfrm*
12136 F:      net/ipv6/ah6.c
12137 F:      net/ipv6/esp6*
12138 F:      net/ipv6/ip6_vti.c
12139 F:      net/ipv6/ipcomp6.c
12140 F:      net/ipv6/xfrm*
12141 F:      net/key/
12142 F:      net/xfrm/
12143
12144 NETWORKING [IPv4/IPv6]
12145 M:      "David S. Miller" <davem@davemloft.net>
12146 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12147 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12148 L:      netdev@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12151 F:      arch/x86/net/*
12152 F:      include/net/ip*
12153 F:      net/ipv4/
12154 F:      net/ipv6/
12155
12156 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12157 M:      Paul Moore <paul@paul-moore.com>
12158 L:      netdev@vger.kernel.org
12159 L:      linux-security-module@vger.kernel.org
12160 S:      Maintained
12161 W:      https://github.com/netlabel
12162 F:      Documentation/netlabel/
12163 F:      include/net/calipso.h
12164 F:      include/net/cipso_ipv4.h
12165 F:      include/net/netlabel.h
12166 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12167 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12168 F:      net/ipv4/cipso_ipv4.c
12169 F:      net/ipv6/calipso.c
12170 F:      net/netfilter/xt_CONNSECMARK.c
12171 F:      net/netfilter/xt_SECMARK.c
12172 F:      net/netlabel/
12173
12174 NETWORKING [MPTCP]
12175 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12176 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12177 L:      netdev@vger.kernel.org
12178 L:      mptcp@lists.01.org
12179 S:      Maintained
12180 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12181 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12182 F:      include/net/mptcp.h
12183 F:      include/uapi/linux/mptcp.h
12184 F:      net/mptcp/
12185 F:      tools/testing/selftests/net/mptcp/
12186
12187 NETWORKING [TCP]
12188 M:      Eric Dumazet <edumazet@google.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Maintained
12191 F:      include/linux/tcp.h
12192 F:      include/net/tcp.h
12193 F:      include/trace/events/tcp.h
12194 F:      include/uapi/linux/tcp.h
12195 F:      net/ipv4/syncookies.c
12196 F:      net/ipv4/tcp*.c
12197 F:      net/ipv6/syncookies.c
12198 F:      net/ipv6/tcp*.c
12199
12200 NETWORKING [TLS]
12201 M:      Boris Pismenny <borisp@nvidia.com>
12202 M:      Aviad Yehezkel <aviadye@nvidia.com>
12203 M:      John Fastabend <john.fastabend@gmail.com>
12204 M:      Daniel Borkmann <daniel@iogearbox.net>
12205 M:      Jakub Kicinski <kuba@kernel.org>
12206 L:      netdev@vger.kernel.org
12207 S:      Maintained
12208 F:      include/net/tls.h
12209 F:      include/uapi/linux/tls.h
12210 F:      net/tls/*
12211
12212 NETWORKING [WIRELESS]
12213 L:      linux-wireless@vger.kernel.org
12214 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12215
12216 NETXEN (1/10) GbE SUPPORT
12217 M:      Manish Chopra <manishc@marvell.com>
12218 M:      Rahul Verma <rahulv@marvell.com>
12219 M:      GR-Linux-NIC-Dev@marvell.com
12220 L:      netdev@vger.kernel.org
12221 S:      Supported
12222 F:      drivers/net/ethernet/qlogic/netxen/
12223
12224 NET_FAILOVER MODULE
12225 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      Documentation/networking/net_failover.rst
12229 F:      drivers/net/net_failover.c
12230 F:      include/net/net_failover.h
12231
12232 NEXTHOP
12233 M:      David Ahern <dsahern@kernel.org>
12234 L:      netdev@vger.kernel.org
12235 S:      Maintained
12236 F:      include/net/netns/nexthop.h
12237 F:      include/net/nexthop.h
12238 F:      include/uapi/linux/nexthop.h
12239 F:      net/ipv4/nexthop.c
12240
12241 NFC SUBSYSTEM
12242 L:      netdev@vger.kernel.org
12243 S:      Orphan
12244 F:      Documentation/devicetree/bindings/net/nfc/
12245 F:      drivers/nfc/
12246 F:      include/linux/platform_data/nfcmrvl.h
12247 F:      include/net/nfc/
12248 F:      include/uapi/linux/nfc.h
12249 F:      net/nfc/
12250
12251 NFS, SUNRPC, AND LOCKD CLIENTS
12252 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12253 M:      Anna Schumaker <anna.schumaker@netapp.com>
12254 L:      linux-nfs@vger.kernel.org
12255 S:      Maintained
12256 W:      http://client.linux-nfs.org
12257 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12258 F:      fs/lockd/
12259 F:      fs/nfs/
12260 F:      fs/nfs_common/
12261 F:      include/linux/lockd/
12262 F:      include/linux/nfs*
12263 F:      include/linux/sunrpc/
12264 F:      include/uapi/linux/nfs*
12265 F:      include/uapi/linux/sunrpc/
12266 F:      net/sunrpc/
12267
12268 NILFS2 FILESYSTEM
12269 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12270 L:      linux-nilfs@vger.kernel.org
12271 S:      Supported
12272 W:      https://nilfs.sourceforge.io/
12273 W:      https://nilfs.osdn.jp/
12274 T:      git git://github.com/konis/nilfs2.git
12275 F:      Documentation/filesystems/nilfs2.rst
12276 F:      fs/nilfs2/
12277 F:      include/trace/events/nilfs2.h
12278 F:      include/uapi/linux/nilfs2_api.h
12279 F:      include/uapi/linux/nilfs2_ondisk.h
12280
12281 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12282 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12283 S:      Maintained
12284 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12285 F:      Documentation/scsi/NinjaSCSI.rst
12286 F:      drivers/scsi/pcmcia/nsp_*
12287
12288 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12289 M:      GOTO Masanori <gotom@debian.or.jp>
12290 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12291 S:      Maintained
12292 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12293 F:      Documentation/scsi/NinjaSCSI.rst
12294 F:      drivers/scsi/nsp32*
12295
12296 NIOS2 ARCHITECTURE
12297 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12300 F:      arch/nios2/
12301
12302 NOHZ, DYNTICKS SUPPORT
12303 M:      Frederic Weisbecker <fweisbec@gmail.com>
12304 M:      Thomas Gleixner <tglx@linutronix.de>
12305 M:      Ingo Molnar <mingo@kernel.org>
12306 L:      linux-kernel@vger.kernel.org
12307 S:      Maintained
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12309 F:      include/linux/sched/nohz.h
12310 F:      include/linux/tick.h
12311 F:      kernel/time/tick*.*
12312
12313 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12314 M:      Pavel Machek <pavel@ucw.cz>
12315 M:      Sakari Ailus <sakari.ailus@iki.fi>
12316 L:      linux-media@vger.kernel.org
12317 S:      Maintained
12318 F:      drivers/media/i2c/ad5820.c
12319 F:      drivers/media/i2c/et8ek8
12320
12321 NOKIA N900 POWER SUPPLY DRIVERS
12322 R:      Pali Rohár <pali@kernel.org>
12323 F:      drivers/power/supply/bq2415x_charger.c
12324 F:      drivers/power/supply/bq27xxx_battery.c
12325 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12326 F:      drivers/power/supply/isp1704_charger.c
12327 F:      drivers/power/supply/rx51_battery.c
12328 F:      include/linux/power/bq2415x_charger.h
12329 F:      include/linux/power/bq27xxx_battery.h
12330
12331 NOLIBC HEADER FILE
12332 M:      Willy Tarreau <w@1wt.eu>
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12335 F:      tools/include/nolibc/
12336
12337 NSDEPS
12338 M:      Matthias Maennich <maennich@google.com>
12339 S:      Maintained
12340 F:      Documentation/core-api/symbol-namespaces.rst
12341 F:      scripts/nsdeps
12342
12343 NTB AMD DRIVER
12344 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12345 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12346 L:      linux-ntb@googlegroups.com
12347 S:      Supported
12348 F:      drivers/ntb/hw/amd/
12349
12350 NTB DRIVER CORE
12351 M:      Jon Mason <jdmason@kudzu.us>
12352 M:      Dave Jiang <dave.jiang@intel.com>
12353 M:      Allen Hubbe <allenbh@gmail.com>
12354 L:      linux-ntb@googlegroups.com
12355 S:      Supported
12356 W:      https://github.com/jonmason/ntb/wiki
12357 T:      git git://github.com/jonmason/ntb.git
12358 F:      drivers/net/ntb_netdev.c
12359 F:      drivers/ntb/
12360 F:      include/linux/ntb.h
12361 F:      include/linux/ntb_transport.h
12362 F:      tools/testing/selftests/ntb/
12363
12364 NTB IDT DRIVER
12365 M:      Serge Semin <fancer.lancer@gmail.com>
12366 L:      linux-ntb@googlegroups.com
12367 S:      Supported
12368 F:      drivers/ntb/hw/idt/
12369
12370 NTB INTEL DRIVER
12371 M:      Dave Jiang <dave.jiang@intel.com>
12372 L:      linux-ntb@googlegroups.com
12373 S:      Supported
12374 W:      https://github.com/davejiang/linux/wiki
12375 T:      git https://github.com/davejiang/linux.git
12376 F:      drivers/ntb/hw/intel/
12377
12378 NTFS FILESYSTEM
12379 M:      Anton Altaparmakov <anton@tuxera.com>
12380 L:      linux-ntfs-dev@lists.sourceforge.net
12381 S:      Supported
12382 W:      http://www.tuxera.com/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12384 F:      Documentation/filesystems/ntfs.rst
12385 F:      fs/ntfs/
12386
12387 NUBUS SUBSYSTEM
12388 M:      Finn Thain <fthain@telegraphics.com.au>
12389 L:      linux-m68k@lists.linux-m68k.org
12390 S:      Maintained
12391 F:      arch/*/include/asm/nubus.h
12392 F:      drivers/nubus/
12393 F:      include/linux/nubus.h
12394 F:      include/uapi/linux/nubus.h
12395
12396 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12397 M:      Antonino Daplas <adaplas@gmail.com>
12398 L:      linux-fbdev@vger.kernel.org
12399 S:      Maintained
12400 F:      drivers/video/fbdev/nvidia/
12401 F:      drivers/video/fbdev/riva/
12402
12403 NVM EXPRESS DRIVER
12404 M:      Keith Busch <kbusch@kernel.org>
12405 M:      Jens Axboe <axboe@fb.com>
12406 M:      Christoph Hellwig <hch@lst.de>
12407 M:      Sagi Grimberg <sagi@grimberg.me>
12408 L:      linux-nvme@lists.infradead.org
12409 S:      Supported
12410 W:      http://git.infradead.org/nvme.git
12411 T:      git://git.infradead.org/nvme.git
12412 F:      drivers/nvme/host/
12413 F:      include/linux/nvme.h
12414 F:      include/uapi/linux/nvme_ioctl.h
12415
12416 NVM EXPRESS FC TRANSPORT DRIVERS
12417 M:      James Smart <james.smart@broadcom.com>
12418 L:      linux-nvme@lists.infradead.org
12419 S:      Supported
12420 F:      drivers/nvme/host/fc.c
12421 F:      drivers/nvme/target/fc.c
12422 F:      drivers/nvme/target/fcloop.c
12423 F:      include/linux/nvme-fc-driver.h
12424 F:      include/linux/nvme-fc.h
12425
12426 NVM EXPRESS TARGET DRIVER
12427 M:      Christoph Hellwig <hch@lst.de>
12428 M:      Sagi Grimberg <sagi@grimberg.me>
12429 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12430 L:      linux-nvme@lists.infradead.org
12431 S:      Supported
12432 W:      http://git.infradead.org/nvme.git
12433 T:      git://git.infradead.org/nvme.git
12434 F:      drivers/nvme/target/
12435
12436 NVMEM FRAMEWORK
12437 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12438 S:      Maintained
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12440 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12441 F:      Documentation/devicetree/bindings/nvmem/
12442 F:      drivers/nvmem/
12443 F:      include/linux/nvmem-consumer.h
12444 F:      include/linux/nvmem-provider.h
12445
12446 NXP FSPI DRIVER
12447 M:      Ashish Kumar <ashish.kumar@nxp.com>
12448 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12449 L:      linux-spi@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12452 F:      drivers/spi/spi-nxp-fspi.c
12453
12454 NXP FXAS21002C DRIVER
12455 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12456 L:      linux-iio@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12459 F:      drivers/iio/gyro/fxas21002c.h
12460 F:      drivers/iio/gyro/fxas21002c_core.c
12461 F:      drivers/iio/gyro/fxas21002c_i2c.c
12462 F:      drivers/iio/gyro/fxas21002c_spi.c
12463
12464 NXP SGTL5000 DRIVER
12465 M:      Fabio Estevam <festevam@gmail.com>
12466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12469 F:      sound/soc/codecs/sgtl5000*
12470
12471 NXP SJA1105 ETHERNET SWITCH DRIVER
12472 M:      Vladimir Oltean <olteanv@gmail.com>
12473 L:      linux-kernel@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/net/dsa/sja1105
12476
12477 NXP TDA998X DRM DRIVER
12478 M:      Russell King <linux@armlinux.org.uk>
12479 S:      Maintained
12480 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12481 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12482 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12483 F:      include/drm/i2c/tda998x.h
12484 F:      include/dt-bindings/display/tda998x.h
12485 K:      "nxp,tda998x"
12486
12487 NXP TFA9879 DRIVER
12488 M:      Peter Rosin <peda@axentia.se>
12489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12492 F:      sound/soc/codecs/tfa9879*
12493
12494 NXP-NCI NFC DRIVER
12495 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12496 R:      Charles Gorand <charles.gorand@effinnov.com>
12497 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12498 S:      Supported
12499 F:      drivers/nfc/nxp-nci
12500
12501 OBJAGG
12502 M:      Jiri Pirko <jiri@nvidia.com>
12503 L:      netdev@vger.kernel.org
12504 S:      Supported
12505 F:      include/linux/objagg.h
12506 F:      lib/objagg.c
12507 F:      lib/test_objagg.c
12508
12509 OBJTOOL
12510 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12511 M:      Peter Zijlstra <peterz@infradead.org>
12512 S:      Supported
12513 F:      tools/objtool/
12514
12515 OCELOT ETHERNET SWITCH DRIVER
12516 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12517 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12518 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12519 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12520 L:      netdev@vger.kernel.org
12521 S:      Supported
12522 F:      drivers/net/dsa/ocelot/*
12523 F:      drivers/net/ethernet/mscc/
12524 F:      include/soc/mscc/ocelot*
12525 F:      net/dsa/tag_ocelot.c
12526
12527 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12529 M:      Andrew Donnellan <ajd@linux.ibm.com>
12530 L:      linuxppc-dev@lists.ozlabs.org
12531 S:      Supported
12532 F:      Documentation/userspace-api/accelerators/ocxl.rst
12533 F:      arch/powerpc/include/asm/pnv-ocxl.h
12534 F:      arch/powerpc/platforms/powernv/ocxl.c
12535 F:      drivers/misc/ocxl/
12536 F:      include/misc/ocxl*
12537 F:      include/uapi/misc/ocxl.h
12538
12539 OMAP AUDIO SUPPORT
12540 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12541 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12543 L:      linux-omap@vger.kernel.org
12544 S:      Maintained
12545 F:      sound/soc/ti/n810.c
12546 F:      sound/soc/ti/omap*
12547 F:      sound/soc/ti/rx51.c
12548 F:      sound/soc/ti/sdma-pcm.*
12549
12550 OMAP CLOCK FRAMEWORK SUPPORT
12551 M:      Paul Walmsley <paul@pwsan.com>
12552 L:      linux-omap@vger.kernel.org
12553 S:      Maintained
12554 F:      arch/arm/*omap*/*clock*
12555
12556 OMAP DEVICE TREE SUPPORT
12557 M:      Benoît Cousson <bcousson@baylibre.com>
12558 M:      Tony Lindgren <tony@atomide.com>
12559 L:      linux-omap@vger.kernel.org
12560 L:      devicetree@vger.kernel.org
12561 S:      Maintained
12562 F:      arch/arm/boot/dts/*am3*
12563 F:      arch/arm/boot/dts/*am4*
12564 F:      arch/arm/boot/dts/*am5*
12565 F:      arch/arm/boot/dts/*dra7*
12566 F:      arch/arm/boot/dts/*omap*
12567 F:      arch/arm/boot/dts/logicpd-som-lv*
12568 F:      arch/arm/boot/dts/logicpd-torpedo*
12569
12570 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12571 L:      linux-omap@vger.kernel.org
12572 L:      linux-fbdev@vger.kernel.org
12573 S:      Orphan
12574 F:      Documentation/arm/omap/dss.rst
12575 F:      drivers/video/fbdev/omap2/
12576
12577 OMAP FRAMEBUFFER SUPPORT
12578 L:      linux-fbdev@vger.kernel.org
12579 L:      linux-omap@vger.kernel.org
12580 S:      Orphan
12581 F:      drivers/video/fbdev/omap/
12582
12583 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12584 M:      Roger Quadros <rogerq@ti.com>
12585 M:      Tony Lindgren <tony@atomide.com>
12586 L:      linux-omap@vger.kernel.org
12587 S:      Maintained
12588 F:      arch/arm/mach-omap2/*gpmc*
12589 F:      drivers/memory/omap-gpmc.c
12590
12591 OMAP GPIO DRIVER
12592 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12593 M:      Santosh Shilimkar <ssantosh@kernel.org>
12594 M:      Kevin Hilman <khilman@kernel.org>
12595 L:      linux-omap@vger.kernel.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12598 F:      drivers/gpio/gpio-omap.c
12599
12600 OMAP HARDWARE SPINLOCK SUPPORT
12601 M:      Ohad Ben-Cohen <ohad@wizery.com>
12602 L:      linux-omap@vger.kernel.org
12603 S:      Maintained
12604 F:      drivers/hwspinlock/omap_hwspinlock.c
12605
12606 OMAP HS MMC SUPPORT
12607 L:      linux-mmc@vger.kernel.org
12608 L:      linux-omap@vger.kernel.org
12609 S:      Orphan
12610 F:      drivers/mmc/host/omap_hsmmc.c
12611
12612 OMAP HWMOD DATA
12613 M:      Paul Walmsley <paul@pwsan.com>
12614 L:      linux-omap@vger.kernel.org
12615 S:      Maintained
12616 F:      arch/arm/mach-omap2/omap_hwmod*data*
12617
12618 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12619 M:      Benoît Cousson <bcousson@baylibre.com>
12620 L:      linux-omap@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12623
12624 OMAP HWMOD SUPPORT
12625 M:      Benoît Cousson <bcousson@baylibre.com>
12626 M:      Paul Walmsley <paul@pwsan.com>
12627 L:      linux-omap@vger.kernel.org
12628 S:      Maintained
12629 F:      arch/arm/mach-omap2/omap_hwmod.*
12630
12631 OMAP I2C DRIVER
12632 M:      Vignesh R <vigneshr@ti.com>
12633 L:      linux-omap@vger.kernel.org
12634 L:      linux-i2c@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12637 F:      drivers/i2c/busses/i2c-omap.c
12638
12639 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12641 L:      linux-media@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12644 F:      drivers/media/platform/omap3isp/
12645 F:      drivers/staging/media/omap4iss/
12646
12647 OMAP MMC SUPPORT
12648 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12649 L:      linux-omap@vger.kernel.org
12650 S:      Odd Fixes
12651 F:      drivers/mmc/host/omap.c
12652
12653 OMAP POWER MANAGEMENT SUPPORT
12654 M:      Kevin Hilman <khilman@kernel.org>
12655 L:      linux-omap@vger.kernel.org
12656 S:      Maintained
12657 F:      arch/arm/*omap*/*pm*
12658 F:      drivers/cpufreq/omap-cpufreq.c
12659
12660 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12661 M:      Rajendra Nayak <rnayak@codeaurora.org>
12662 M:      Paul Walmsley <paul@pwsan.com>
12663 L:      linux-omap@vger.kernel.org
12664 S:      Maintained
12665 F:      arch/arm/mach-omap2/prm*
12666
12667 OMAP RANDOM NUMBER GENERATOR SUPPORT
12668 M:      Deepak Saxena <dsaxena@plexity.net>
12669 S:      Maintained
12670 F:      drivers/char/hw_random/omap-rng.c
12671
12672 OMAP USB SUPPORT
12673 L:      linux-usb@vger.kernel.org
12674 L:      linux-omap@vger.kernel.org
12675 S:      Orphan
12676 F:      arch/arm/*omap*/usb*
12677 F:      drivers/usb/*/*omap*
12678
12679 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12680 M:      Mark Jackson <mpfj@newflow.co.uk>
12681 L:      linux-omap@vger.kernel.org
12682 S:      Maintained
12683 F:      arch/arm/boot/dts/am335x-nano.dts
12684
12685 OMAP1 SUPPORT
12686 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12687 M:      Tony Lindgren <tony@atomide.com>
12688 L:      linux-omap@vger.kernel.org
12689 S:      Maintained
12690 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12692 F:      arch/arm/configs/omap1_defconfig
12693 F:      arch/arm/mach-omap1/
12694 F:      arch/arm/plat-omap/
12695 F:      drivers/i2c/busses/i2c-omap.c
12696 F:      include/linux/platform_data/ams-delta-fiq.h
12697 F:      include/linux/platform_data/i2c-omap.h
12698
12699 OMAP2+ SUPPORT
12700 M:      Tony Lindgren <tony@atomide.com>
12701 L:      linux-omap@vger.kernel.org
12702 S:      Maintained
12703 W:      http://www.muru.com/linux/omap/
12704 W:      http://linux.omap.com/
12705 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12707 F:      arch/arm/configs/omap2plus_defconfig
12708 F:      arch/arm/mach-omap2/
12709 F:      arch/arm/plat-omap/
12710 F:      drivers/bus/ti-sysc.c
12711 F:      drivers/i2c/busses/i2c-omap.c
12712 F:      drivers/irqchip/irq-omap-intc.c
12713 F:      drivers/mfd/*omap*.c
12714 F:      drivers/mfd/menelaus.c
12715 F:      drivers/mfd/palmas.c
12716 F:      drivers/mfd/tps65217.c
12717 F:      drivers/mfd/tps65218.c
12718 F:      drivers/mfd/tps65910.c
12719 F:      drivers/mfd/twl-core.[ch]
12720 F:      drivers/mfd/twl4030*.c
12721 F:      drivers/mfd/twl6030*.c
12722 F:      drivers/mfd/twl6040*.c
12723 F:      drivers/regulator/palmas-regulator*.c
12724 F:      drivers/regulator/pbias-regulator.c
12725 F:      drivers/regulator/tps65217-regulator.c
12726 F:      drivers/regulator/tps65218-regulator.c
12727 F:      drivers/regulator/tps65910-regulator.c
12728 F:      drivers/regulator/twl-regulator.c
12729 F:      drivers/regulator/twl6030-regulator.c
12730 F:      include/linux/platform_data/i2c-omap.h
12731 F:      include/linux/platform_data/ti-sysc.h
12732
12733 OMFS FILESYSTEM
12734 M:      Bob Copeland <me@bobcopeland.com>
12735 L:      linux-karma-devel@lists.sourceforge.net
12736 S:      Maintained
12737 F:      Documentation/filesystems/omfs.rst
12738 F:      fs/omfs/
12739
12740 OMNIKEY CARDMAN 4000 DRIVER
12741 M:      Harald Welte <laforge@gnumonks.org>
12742 S:      Maintained
12743 F:      drivers/char/pcmcia/cm4000_cs.c
12744 F:      include/linux/cm4000_cs.h
12745 F:      include/uapi/linux/cm4000_cs.h
12746
12747 OMNIKEY CARDMAN 4040 DRIVER
12748 M:      Harald Welte <laforge@gnumonks.org>
12749 S:      Maintained
12750 F:      drivers/char/pcmcia/cm4040_cs.*
12751
12752 OMNIVISION OV13858 SENSOR DRIVER
12753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      drivers/media/i2c/ov13858.c
12758
12759 OMNIVISION OV2680 SENSOR DRIVER
12760 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Maintained
12763 T:      git git://linuxtv.org/media_tree.git
12764 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12765 F:      drivers/media/i2c/ov2680.c
12766
12767 OMNIVISION OV2685 SENSOR DRIVER
12768 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12769 L:      linux-media@vger.kernel.org
12770 S:      Maintained
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/i2c/ov2685.c
12773
12774 OMNIVISION OV2740 SENSOR DRIVER
12775 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12776 R:      Shawn Tu <shawnx.tu@intel.com>
12777 R:      Bingbu Cao <bingbu.cao@intel.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/i2c/ov2740.c
12782
12783 OMNIVISION OV5640 SENSOR DRIVER
12784 M:      Steve Longerbeam <slongerbeam@gmail.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/i2c/ov5640.c
12789
12790 OMNIVISION OV5647 SENSOR DRIVER
12791 M:      Luis Oliveira <lolivei@synopsys.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      drivers/media/i2c/ov5647.c
12796
12797 OMNIVISION OV5670 SENSOR DRIVER
12798 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12799 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12800 L:      linux-media@vger.kernel.org
12801 S:      Maintained
12802 T:      git git://linuxtv.org/media_tree.git
12803 F:      drivers/media/i2c/ov5670.c
12804
12805 OMNIVISION OV5675 SENSOR DRIVER
12806 M:      Shawn Tu <shawnx.tu@intel.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/i2c/ov5675.c
12811
12812 OMNIVISION OV5695 SENSOR DRIVER
12813 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      drivers/media/i2c/ov5695.c
12818
12819 OMNIVISION OV7670 SENSOR DRIVER
12820 M:      Jonathan Corbet <corbet@lwn.net>
12821 L:      linux-media@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12825 F:      drivers/media/i2c/ov7670.c
12826
12827 OMNIVISION OV772x SENSOR DRIVER
12828 M:      Jacopo Mondi <jacopo@jmondi.org>
12829 L:      linux-media@vger.kernel.org
12830 S:      Odd fixes
12831 T:      git git://linuxtv.org/media_tree.git
12832 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12833 F:      drivers/media/i2c/ov772x.c
12834 F:      include/media/i2c/ov772x.h
12835
12836 OMNIVISION OV7740 SENSOR DRIVER
12837 M:      Wenyou Yang <wenyou.yang@microchip.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12842 F:      drivers/media/i2c/ov7740.c
12843
12844 OMNIVISION OV8856 SENSOR DRIVER
12845 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12846 L:      linux-media@vger.kernel.org
12847 S:      Maintained
12848 T:      git git://linuxtv.org/media_tree.git
12849 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12850 F:      drivers/media/i2c/ov8856.c
12851
12852 OMNIVISION OV9640 SENSOR DRIVER
12853 M:      Petr Cvek <petrcvekcz@gmail.com>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/media/i2c/ov9640.*
12857
12858 OMNIVISION OV9650 SENSOR DRIVER
12859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12860 R:      Akinobu Mita <akinobu.mita@gmail.com>
12861 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12862 L:      linux-media@vger.kernel.org
12863 S:      Maintained
12864 T:      git git://linuxtv.org/media_tree.git
12865 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12866 F:      drivers/media/i2c/ov9650.c
12867
12868 ONENAND FLASH DRIVER
12869 M:      Kyungmin Park <kyungmin.park@samsung.com>
12870 L:      linux-mtd@lists.infradead.org
12871 S:      Maintained
12872 F:      drivers/mtd/nand/onenand/
12873 F:      include/linux/mtd/onenand*.h
12874
12875 ONION OMEGA2+ BOARD
12876 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12877 L:      linux-mips@vger.kernel.org
12878 S:      Maintained
12879 F:      arch/mips/boot/dts/ralink/omega2p.dts
12880
12881 OP-TEE DRIVER
12882 M:      Jens Wiklander <jens.wiklander@linaro.org>
12883 L:      op-tee@lists.trustedfirmware.org
12884 S:      Maintained
12885 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12886 F:      drivers/tee/optee/
12887
12888 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12889 M:      Sumit Garg <sumit.garg@linaro.org>
12890 L:      op-tee@lists.trustedfirmware.org
12891 S:      Maintained
12892 F:      drivers/char/hw_random/optee-rng.c
12893
12894 OPA-VNIC DRIVER
12895 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12896 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12897 L:      linux-rdma@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/infiniband/ulp/opa_vnic
12900
12901 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12902 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12903 M:      Frank Rowand <frowand.list@gmail.com>
12904 L:      devicetree@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12907 F:      Documentation/devicetree/overlay-notes.rst
12908 F:      drivers/of/overlay.c
12909 F:      drivers/of/resolver.c
12910 K:      of_overlay_notifier_
12911
12912 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12913 M:      Rob Herring <robh+dt@kernel.org>
12914 M:      Frank Rowand <frowand.list@gmail.com>
12915 L:      devicetree@vger.kernel.org
12916 S:      Maintained
12917 W:      http://www.devicetree.org/
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12919 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12920 F:      drivers/of/
12921 F:      include/linux/of*.h
12922 F:      scripts/dtc/
12923
12924 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12925 M:      Rob Herring <robh+dt@kernel.org>
12926 L:      devicetree@vger.kernel.org
12927 S:      Maintained
12928 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12930 F:      Documentation/devicetree/
12931 F:      arch/*/boot/dts/
12932 F:      include/dt-bindings/
12933
12934 OPENCORES I2C BUS DRIVER
12935 M:      Peter Korsgaard <peter@korsgaard.com>
12936 M:      Andrew Lunn <andrew@lunn.ch>
12937 L:      linux-i2c@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12940 F:      Documentation/i2c/busses/i2c-ocores.rst
12941 F:      drivers/i2c/busses/i2c-ocores.c
12942 F:      include/linux/platform_data/i2c-ocores.h
12943
12944 OPENRISC ARCHITECTURE
12945 M:      Jonas Bonn <jonas@southpole.se>
12946 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12947 M:      Stafford Horne <shorne@gmail.com>
12948 L:      openrisc@lists.librecores.org
12949 S:      Maintained
12950 W:      http://openrisc.io
12951 T:      git git://github.com/openrisc/linux.git
12952 F:      Documentation/devicetree/bindings/openrisc/
12953 F:      Documentation/openrisc/
12954 F:      arch/openrisc/
12955 F:      drivers/irqchip/irq-ompic.c
12956 F:      drivers/irqchip/irq-or1k-*
12957
12958 OPENVSWITCH
12959 M:      Pravin B Shelar <pshelar@ovn.org>
12960 L:      netdev@vger.kernel.org
12961 L:      dev@openvswitch.org
12962 S:      Maintained
12963 W:      http://openvswitch.org
12964 F:      include/uapi/linux/openvswitch.h
12965 F:      net/openvswitch/
12966
12967 OPERATING PERFORMANCE POINTS (OPP)
12968 M:      Viresh Kumar <vireshk@kernel.org>
12969 M:      Nishanth Menon <nm@ti.com>
12970 M:      Stephen Boyd <sboyd@kernel.org>
12971 L:      linux-pm@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12974 F:      Documentation/devicetree/bindings/opp/
12975 F:      Documentation/power/opp.rst
12976 F:      drivers/opp/
12977 F:      include/linux/pm_opp.h
12978
12979 OPL4 DRIVER
12980 M:      Clemens Ladisch <clemens@ladisch.de>
12981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12982 S:      Maintained
12983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12984 F:      sound/drivers/opl4/
12985
12986 OPROFILE
12987 M:      Robert Richter <rric@kernel.org>
12988 L:      oprofile-list@lists.sf.net
12989 S:      Maintained
12990 F:      arch/*/include/asm/oprofile*.h
12991 F:      arch/*/oprofile/
12992 F:      drivers/oprofile/
12993 F:      include/linux/oprofile.h
12994
12995 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12996 M:      Mark Fasheh <mark@fasheh.com>
12997 M:      Joel Becker <jlbec@evilplan.org>
12998 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12999 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13000 S:      Supported
13001 W:      http://ocfs2.wiki.kernel.org
13002 F:      Documentation/filesystems/dlmfs.rst
13003 F:      Documentation/filesystems/ocfs2.rst
13004 F:      fs/ocfs2/
13005
13006 ORANGEFS FILESYSTEM
13007 M:      Mike Marshall <hubcap@omnibond.com>
13008 R:      Martin Brandenburg <martin@omnibond.com>
13009 L:      devel@lists.orangefs.org
13010 S:      Supported
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13012 F:      Documentation/filesystems/orangefs.rst
13013 F:      fs/orangefs/
13014
13015 ORINOCO DRIVER
13016 L:      linux-wireless@vger.kernel.org
13017 S:      Orphan
13018 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13019 W:      http://www.nongnu.org/orinoco/
13020 F:      drivers/net/wireless/intersil/orinoco/
13021
13022 OV2659 OMNIVISION SENSOR DRIVER
13023 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13024 L:      linux-media@vger.kernel.org
13025 S:      Maintained
13026 W:      https://linuxtv.org
13027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13028 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13029 F:      drivers/media/i2c/ov2659.c
13030 F:      include/media/i2c/ov2659.h
13031
13032 OVERLAY FILESYSTEM
13033 M:      Miklos Szeredi <miklos@szeredi.hu>
13034 L:      linux-unionfs@vger.kernel.org
13035 S:      Supported
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13037 F:      Documentation/filesystems/overlayfs.rst
13038 F:      fs/overlayfs/
13039
13040 P54 WIRELESS DRIVER
13041 M:      Christian Lamparter <chunkeey@googlemail.com>
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Maintained
13044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13045 F:      drivers/net/wireless/intersil/p54/
13046
13047 PACKING
13048 M:      Vladimir Oltean <olteanv@gmail.com>
13049 L:      netdev@vger.kernel.org
13050 S:      Supported
13051 F:      Documentation/core-api/packing.rst
13052 F:      include/linux/packing.h
13053 F:      lib/packing.c
13054
13055 PADATA PARALLEL EXECUTION MECHANISM
13056 M:      Steffen Klassert <steffen.klassert@secunet.com>
13057 L:      linux-crypto@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/core-api/padata.rst
13060 F:      include/linux/padata.h
13061 F:      kernel/padata.c
13062
13063 PAGE POOL
13064 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13065 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 F:      include/net/page_pool.h
13069 F:      net/core/page_pool.c
13070
13071 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13072 M:      Harald Welte <laforge@gnumonks.org>
13073 L:      platform-driver-x86@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/platform/x86/panasonic-laptop.c
13076
13077 PARALLAX PING IIO SENSOR DRIVER
13078 M:      Andreas Klinger <ak@it-klinger.de>
13079 L:      linux-iio@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13082 F:      drivers/iio/proximity/ping.c
13083
13084 PARALLEL LCD/KEYPAD PANEL DRIVER
13085 M:      Willy Tarreau <willy@haproxy.com>
13086 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13087 S:      Odd Fixes
13088 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13089 F:      drivers/auxdisplay/panel.c
13090
13091 PARALLEL PORT SUBSYSTEM
13092 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13093 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13094 L:      linux-parport@lists.infradead.org (subscribers-only)
13095 S:      Maintained
13096 F:      Documentation/driver-api/parport*.rst
13097 F:      drivers/char/ppdev.c
13098 F:      drivers/parport/
13099 F:      include/linux/parport*.h
13100 F:      include/uapi/linux/ppdev.h
13101
13102 PARAVIRT_OPS INTERFACE
13103 M:      Juergen Gross <jgross@suse.com>
13104 M:      Deep Shah <sdeep@vmware.com>
13105 M:      "VMware, Inc." <pv-drivers@vmware.com>
13106 L:      virtualization@lists.linux-foundation.org
13107 S:      Supported
13108 F:      Documentation/virt/paravirt_ops.rst
13109 F:      arch/*/include/asm/paravirt*.h
13110 F:      arch/*/kernel/paravirt*
13111 F:      include/linux/hypervisor.h
13112
13113 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13114 M:      Tim Waugh <tim@cyberelk.net>
13115 L:      linux-parport@lists.infradead.org (subscribers-only)
13116 S:      Maintained
13117 F:      Documentation/admin-guide/blockdev/paride.rst
13118 F:      drivers/block/paride/
13119
13120 PARISC ARCHITECTURE
13121 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13122 M:      Helge Deller <deller@gmx.de>
13123 L:      linux-parisc@vger.kernel.org
13124 S:      Maintained
13125 W:      https://parisc.wiki.kernel.org
13126 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13129 F:      Documentation/parisc/
13130 F:      arch/parisc/
13131 F:      drivers/char/agp/parisc-agp.c
13132 F:      drivers/input/misc/hp_sdc_rtc.c
13133 F:      drivers/input/serio/gscps2.c
13134 F:      drivers/input/serio/hp_sdc*
13135 F:      drivers/parisc/
13136 F:      drivers/parport/parport_gsc.*
13137 F:      drivers/tty/serial/8250/8250_gsc.c
13138 F:      drivers/video/console/sti*
13139 F:      drivers/video/fbdev/sti*
13140 F:      drivers/video/logo/logo_parisc*
13141 F:      include/linux/hp_sdc.h
13142
13143 PARMAN
13144 M:      Jiri Pirko <jiri@nvidia.com>
13145 L:      netdev@vger.kernel.org
13146 S:      Supported
13147 F:      include/linux/parman.h
13148 F:      lib/parman.c
13149 F:      lib/test_parman.c
13150
13151 PC ENGINES APU BOARD DRIVER
13152 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13153 S:      Maintained
13154 F:      drivers/platform/x86/pcengines-apuv2.c
13155
13156 PC87360 HARDWARE MONITORING DRIVER
13157 M:      Jim Cromie <jim.cromie@gmail.com>
13158 L:      linux-hwmon@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/hwmon/pc87360.rst
13161 F:      drivers/hwmon/pc87360.c
13162
13163 PC8736x GPIO DRIVER
13164 M:      Jim Cromie <jim.cromie@gmail.com>
13165 S:      Maintained
13166 F:      drivers/char/pc8736x_gpio.c
13167
13168 PC87427 HARDWARE MONITORING DRIVER
13169 M:      Jean Delvare <jdelvare@suse.com>
13170 L:      linux-hwmon@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/hwmon/pc87427.rst
13173 F:      drivers/hwmon/pc87427.c
13174
13175 PCA9532 LED DRIVER
13176 M:      Riku Voipio <riku.voipio@iki.fi>
13177 S:      Maintained
13178 F:      drivers/leds/leds-pca9532.c
13179 F:      include/linux/leds-pca9532.h
13180
13181 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13182 M:      Guenter Roeck <linux@roeck-us.net>
13183 L:      linux-i2c@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13186
13187 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13188 M:      Khalid Aziz <khalid@gonehiking.org>
13189 S:      Maintained
13190 F:      drivers/firmware/pcdp.*
13191
13192 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13193 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13194 L:      linux-pci@vger.kernel.org
13195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13198 F:      drivers/pci/controller/pci-aardvark.c
13199
13200 PCI DRIVER FOR ALTERA PCIE IP
13201 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13202 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13203 L:      linux-pci@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13206 F:      drivers/pci/controller/pcie-altera.c
13207
13208 PCI DRIVER FOR APPLIEDMICRO XGENE
13209 M:      Toan Le <toan@os.amperecomputing.com>
13210 L:      linux-pci@vger.kernel.org
13211 L:      linux-arm-kernel@lists.infradead.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13214 F:      drivers/pci/controller/pci-xgene.c
13215
13216 PCI DRIVER FOR ARM VERSATILE PLATFORM
13217 M:      Rob Herring <robh@kernel.org>
13218 L:      linux-pci@vger.kernel.org
13219 L:      linux-arm-kernel@lists.infradead.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13222 F:      drivers/pci/controller/pci-versatile.c
13223
13224 PCI DRIVER FOR ARMADA 8K
13225 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13226 L:      linux-pci@vger.kernel.org
13227 L:      linux-arm-kernel@lists.infradead.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13230 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13231
13232 PCI DRIVER FOR CADENCE PCIE IP
13233 M:      Tom Joseph <tjoseph@cadence.com>
13234 L:      linux-pci@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/cdns,*
13237 F:      drivers/pci/controller/cadence/
13238
13239 PCI DRIVER FOR FREESCALE LAYERSCAPE
13240 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13241 M:      Mingkai Hu <mingkai.hu@nxp.com>
13242 M:      Roy Zang <roy.zang@nxp.com>
13243 L:      linuxppc-dev@lists.ozlabs.org
13244 L:      linux-pci@vger.kernel.org
13245 L:      linux-arm-kernel@lists.infradead.org
13246 S:      Maintained
13247 F:      drivers/pci/controller/dwc/*layerscape*
13248
13249 PCI DRIVER FOR GENERIC OF HOSTS
13250 M:      Will Deacon <will@kernel.org>
13251 L:      linux-pci@vger.kernel.org
13252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13255 F:      drivers/pci/controller/pci-host-common.c
13256 F:      drivers/pci/controller/pci-host-generic.c
13257
13258 PCI DRIVER FOR IMX6
13259 M:      Richard Zhu <hongxing.zhu@nxp.com>
13260 M:      Lucas Stach <l.stach@pengutronix.de>
13261 L:      linux-pci@vger.kernel.org
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13265 F:      drivers/pci/controller/dwc/*imx6*
13266
13267 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13268 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Supported
13271 F:      drivers/pci/controller/vmd.c
13272
13273 PCI DRIVER FOR MICROSEMI SWITCHTEC
13274 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13275 M:      Logan Gunthorpe <logang@deltatee.com>
13276 L:      linux-pci@vger.kernel.org
13277 S:      Maintained
13278 F:      Documentation/ABI/testing/sysfs-class-switchtec
13279 F:      Documentation/driver-api/switchtec.rst
13280 F:      drivers/ntb/hw/mscc/
13281 F:      drivers/pci/switch/switchtec*
13282 F:      include/linux/switchtec.h
13283 F:      include/uapi/linux/switchtec_ioctl.h
13284
13285 PCI DRIVER FOR MOBIVEIL PCIE IP
13286 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13287 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13288 L:      linux-pci@vger.kernel.org
13289 S:      Supported
13290 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13291 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13292
13293 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13294 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13295 M:      Jason Cooper <jason@lakedaemon.net>
13296 L:      linux-pci@vger.kernel.org
13297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13298 S:      Maintained
13299 F:      drivers/pci/controller/*mvebu*
13300
13301 PCI DRIVER FOR NVIDIA TEGRA
13302 M:      Thierry Reding <thierry.reding@gmail.com>
13303 L:      linux-tegra@vger.kernel.org
13304 L:      linux-pci@vger.kernel.org
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13307 F:      drivers/pci/controller/pci-tegra.c
13308
13309 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13310 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13311 L:      linux-pci@vger.kernel.org
13312 L:      linux-arm-kernel@lists.infradead.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13315 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13316
13317 PCI DRIVER FOR RENESAS R-CAR
13318 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13319 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-renesas-soc@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pci/*rcar*
13324 F:      drivers/pci/controller/*rcar*
13325
13326 PCI DRIVER FOR SAMSUNG EXYNOS
13327 M:      Jingoo Han <jingoohan1@gmail.com>
13328 L:      linux-pci@vger.kernel.org
13329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13330 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      drivers/pci/controller/dwc/pci-exynos.c
13333
13334 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13335 M:      Jingoo Han <jingoohan1@gmail.com>
13336 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13337 L:      linux-pci@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13340 F:      drivers/pci/controller/dwc/*designware*
13341
13342 PCI DRIVER FOR TI DRA7XX/J721E
13343 M:      Kishon Vijay Abraham I <kishon@ti.com>
13344 L:      linux-omap@vger.kernel.org
13345 L:      linux-pci@vger.kernel.org
13346 L:      linux-arm-kernel@lists.infradead.org
13347 S:      Supported
13348 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13349 F:      drivers/pci/controller/cadence/pci-j721e.c
13350 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13351
13352 PCI DRIVER FOR TI KEYSTONE
13353 M:      Murali Karicheri <m-karicheri2@ti.com>
13354 L:      linux-pci@vger.kernel.org
13355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13356 S:      Maintained
13357 F:      drivers/pci/controller/dwc/pci-keystone.c
13358
13359 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13360 M:      Linus Walleij <linus.walleij@linaro.org>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13364 F:      drivers/pci/controller/pci-v3-semi.c
13365
13366 PCI ENDPOINT SUBSYSTEM
13367 M:      Kishon Vijay Abraham I <kishon@ti.com>
13368 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13369 L:      linux-pci@vger.kernel.org
13370 S:      Supported
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13372 F:      drivers/misc/pci_endpoint_test.c
13373 F:      drivers/pci/endpoint/
13374 F:      tools/pci/
13375
13376 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13377 M:      Russell Currey <ruscur@russell.cc>
13378 M:      Oliver O'Halloran <oohall@gmail.com>
13379 L:      linuxppc-dev@lists.ozlabs.org
13380 S:      Supported
13381 F:      Documentation/PCI/pci-error-recovery.rst
13382 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13383 F:      arch/powerpc/include/*/eeh*.h
13384 F:      arch/powerpc/kernel/eeh*.c
13385 F:      arch/powerpc/platforms/*/eeh*.c
13386 F:      drivers/pci/pcie/aer.c
13387 F:      drivers/pci/pcie/dpc.c
13388 F:      drivers/pci/pcie/err.c
13389
13390 PCI ERROR RECOVERY
13391 M:      Linas Vepstas <linasvepstas@gmail.com>
13392 L:      linux-pci@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/PCI/pci-error-recovery.rst
13395
13396 PCI MSI DRIVER FOR ALTERA MSI IP
13397 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13398 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13399 L:      linux-pci@vger.kernel.org
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13402 F:      drivers/pci/controller/pcie-altera-msi.c
13403
13404 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13405 M:      Toan Le <toan@os.amperecomputing.com>
13406 L:      linux-pci@vger.kernel.org
13407 L:      linux-arm-kernel@lists.infradead.org
13408 S:      Maintained
13409 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13410 F:      drivers/pci/controller/pci-xgene-msi.c
13411
13412 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13413 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13414 R:      Rob Herring <robh@kernel.org>
13415 L:      linux-pci@vger.kernel.org
13416 S:      Supported
13417 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13419 F:      drivers/pci/controller/
13420
13421 PCI SUBSYSTEM
13422 M:      Bjorn Helgaas <bhelgaas@google.com>
13423 L:      linux-pci@vger.kernel.org
13424 S:      Supported
13425 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13427 F:      Documentation/PCI/
13428 F:      Documentation/devicetree/bindings/pci/
13429 F:      arch/x86/kernel/early-quirks.c
13430 F:      arch/x86/kernel/quirks.c
13431 F:      arch/x86/pci/
13432 F:      drivers/acpi/pci*
13433 F:      drivers/pci/
13434 F:      include/asm-generic/pci*
13435 F:      include/linux/of_pci.h
13436 F:      include/linux/pci*
13437 F:      include/uapi/linux/pci*
13438 F:      lib/pci*
13439
13440 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13441 M:      Jonathan Chocron <jonnyc@amazon.com>
13442 L:      linux-pci@vger.kernel.org
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13445 F:      drivers/pci/controller/dwc/pcie-al.c
13446
13447 PCIE DRIVER FOR AMLOGIC MESON
13448 M:      Yue Wang <yue.wang@Amlogic.com>
13449 L:      linux-pci@vger.kernel.org
13450 L:      linux-amlogic@lists.infradead.org
13451 S:      Maintained
13452 F:      drivers/pci/controller/dwc/pci-meson.c
13453
13454 PCIE DRIVER FOR AXIS ARTPEC
13455 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13456 L:      linux-arm-kernel@axis.com
13457 L:      linux-pci@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13460 F:      drivers/pci/controller/dwc/*artpec*
13461
13462 PCIE DRIVER FOR CAVIUM THUNDERX
13463 M:      Robert Richter <rric@kernel.org>
13464 L:      linux-pci@vger.kernel.org
13465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13466 S:      Odd Fixes
13467 F:      drivers/pci/controller/pci-thunder-*
13468
13469 PCIE DRIVER FOR HISILICON
13470 M:      Zhou Wang <wangzhou1@hisilicon.com>
13471 L:      linux-pci@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13474 F:      drivers/pci/controller/dwc/pcie-hisi.c
13475
13476 PCIE DRIVER FOR HISILICON KIRIN
13477 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13478 M:      Binghui Wang <wangbinghui@hisilicon.com>
13479 L:      linux-pci@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13482 F:      drivers/pci/controller/dwc/pcie-kirin.c
13483
13484 PCIE DRIVER FOR HISILICON STB
13485 M:      Shawn Guo <shawn.guo@linaro.org>
13486 L:      linux-pci@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13489 F:      drivers/pci/controller/dwc/pcie-histb.c
13490
13491 PCIE DRIVER FOR MEDIATEK
13492 M:      Ryder Lee <ryder.lee@mediatek.com>
13493 L:      linux-pci@vger.kernel.org
13494 L:      linux-mediatek@lists.infradead.org
13495 S:      Supported
13496 F:      Documentation/devicetree/bindings/pci/mediatek*
13497 F:      drivers/pci/controller/*mediatek*
13498
13499 PCIE DRIVER FOR QUALCOMM MSM
13500 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13501 L:      linux-pci@vger.kernel.org
13502 L:      linux-arm-msm@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/pci/controller/dwc/*qcom*
13505
13506 PCIE DRIVER FOR ROCKCHIP
13507 M:      Shawn Lin <shawn.lin@rock-chips.com>
13508 L:      linux-pci@vger.kernel.org
13509 L:      linux-rockchip@lists.infradead.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13512 F:      drivers/pci/controller/pcie-rockchip*
13513
13514 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13515 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13516 L:      linux-pci@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13519 F:      drivers/pci/controller/dwc/pcie-uniphier*
13520
13521 PCIE DRIVER FOR ST SPEAR13XX
13522 M:      Pratyush Anand <pratyush.anand@gmail.com>
13523 L:      linux-pci@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/pci/controller/dwc/*spear*
13526
13527 PCMCIA SUBSYSTEM
13528 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13529 S:      Odd Fixes
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13531 F:      Documentation/pcmcia/
13532 F:      drivers/pcmcia/
13533 F:      include/pcmcia/
13534 F:      tools/pcmcia/
13535
13536 PCNET32 NETWORK DRIVER
13537 M:      Don Fry <pcnet32@frontier.com>
13538 L:      netdev@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/net/ethernet/amd/pcnet32.c
13541
13542 PCRYPT PARALLEL CRYPTO ENGINE
13543 M:      Steffen Klassert <steffen.klassert@secunet.com>
13544 L:      linux-crypto@vger.kernel.org
13545 S:      Maintained
13546 F:      crypto/pcrypt.c
13547 F:      include/crypto/pcrypt.h
13548
13549 PEAQ WMI HOTKEYS DRIVER
13550 M:      Hans de Goede <hdegoede@redhat.com>
13551 L:      platform-driver-x86@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/platform/x86/peaq-wmi.c
13554
13555 PENSANDO ETHERNET DRIVERS
13556 M:      Shannon Nelson <snelson@pensando.io>
13557 M:      Pensando Drivers <drivers@pensando.io>
13558 L:      netdev@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13561 F:      drivers/net/ethernet/pensando/
13562
13563 PER-CPU MEMORY ALLOCATOR
13564 M:      Dennis Zhou <dennis@kernel.org>
13565 M:      Tejun Heo <tj@kernel.org>
13566 M:      Christoph Lameter <cl@linux.com>
13567 S:      Maintained
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13569 F:      arch/*/include/asm/percpu.h
13570 F:      include/linux/percpu*.h
13571 F:      mm/percpu*.c
13572
13573 PER-TASK DELAY ACCOUNTING
13574 M:      Balbir Singh <bsingharora@gmail.com>
13575 S:      Maintained
13576 F:      include/linux/delayacct.h
13577 F:      kernel/delayacct.c
13578
13579 PERFORMANCE EVENTS SUBSYSTEM
13580 M:      Peter Zijlstra <peterz@infradead.org>
13581 M:      Ingo Molnar <mingo@redhat.com>
13582 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13583 R:      Mark Rutland <mark.rutland@arm.com>
13584 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13585 R:      Jiri Olsa <jolsa@redhat.com>
13586 R:      Namhyung Kim <namhyung@kernel.org>
13587 L:      linux-kernel@vger.kernel.org
13588 S:      Supported
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13590 F:      arch/*/events/*
13591 F:      arch/*/events/*/*
13592 F:      arch/*/include/asm/perf_event.h
13593 F:      arch/*/kernel/*/*/perf_event*.c
13594 F:      arch/*/kernel/*/perf_event*.c
13595 F:      arch/*/kernel/perf_callchain.c
13596 F:      arch/*/kernel/perf_event*.c
13597 F:      include/linux/perf_event.h
13598 F:      include/uapi/linux/perf_event.h
13599 F:      kernel/events/*
13600 F:      tools/lib/perf/
13601 F:      tools/perf/
13602
13603 PERFORMANCE EVENTS TOOLING ARM64
13604 R:      John Garry <john.garry@huawei.com>
13605 R:      Will Deacon <will@kernel.org>
13606 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13607 R:      Leo Yan <leo.yan@linaro.org>
13608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13609 S:      Supported
13610 F:      tools/build/feature/test-libopencsd.c
13611 F:      tools/perf/arch/arm*/
13612 F:      tools/perf/pmu-events/arch/arm64/
13613 F:      tools/perf/util/arm-spe*
13614 F:      tools/perf/util/cs-etm*
13615
13616 PERSONALITY HANDLING
13617 M:      Christoph Hellwig <hch@infradead.org>
13618 L:      linux-abi-devel@lists.sourceforge.net
13619 S:      Maintained
13620 F:      include/linux/personality.h
13621 F:      include/uapi/linux/personality.h
13622
13623 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13624 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13625 L:      linux-input@vger.kernel.org
13626 S:      Maintained
13627 F:      Documentation/input/devices/pxrc.rst
13628 F:      drivers/input/joystick/pxrc.c
13629
13630 PHONET PROTOCOL
13631 M:      Remi Denis-Courmont <courmisch@gmail.com>
13632 S:      Supported
13633 F:      Documentation/networking/phonet.rst
13634 F:      include/linux/phonet.h
13635 F:      include/net/phonet/
13636 F:      include/uapi/linux/phonet.h
13637 F:      net/phonet/
13638
13639 PHRAM MTD DRIVER
13640 M:      Joern Engel <joern@lazybastard.org>
13641 L:      linux-mtd@lists.infradead.org
13642 S:      Maintained
13643 F:      drivers/mtd/devices/phram.c
13644
13645 PICOLCD HID DRIVER
13646 M:      Bruno Prémont <bonbons@linux-vserver.org>
13647 L:      linux-input@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/hid/hid-picolcd*
13650
13651 PICOXCELL SUPPORT
13652 M:      Jamie Iles <jamie@jamieiles.com>
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 S:      Supported
13655 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13656 F:      arch/arm/boot/dts/picoxcell*
13657 F:      arch/arm/mach-picoxcell/
13658 F:      drivers/crypto/picoxcell*
13659
13660 PIDFD API
13661 M:      Christian Brauner <christian@brauner.io>
13662 L:      linux-kernel@vger.kernel.org
13663 S:      Maintained
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13665 F:      samples/pidfd/
13666 F:      tools/testing/selftests/clone3/
13667 F:      tools/testing/selftests/pid_namespace/
13668 F:      tools/testing/selftests/pidfd/
13669 K:      (?i)pidfd
13670 K:      (?i)clone3
13671 K:      \b(clone_args|kernel_clone_args)\b
13672
13673 PIN CONTROL SUBSYSTEM
13674 M:      Linus Walleij <linus.walleij@linaro.org>
13675 L:      linux-gpio@vger.kernel.org
13676 S:      Maintained
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13678 F:      Documentation/devicetree/bindings/pinctrl/
13679 F:      Documentation/driver-api/pinctl.rst
13680 F:      drivers/pinctrl/
13681 F:      include/linux/pinctrl/
13682
13683 PIN CONTROLLER - FREESCALE
13684 M:      Dong Aisheng <aisheng.dong@nxp.com>
13685 M:      Fabio Estevam <festevam@gmail.com>
13686 M:      Shawn Guo <shawnguo@kernel.org>
13687 M:      Stefan Agner <stefan@agner.ch>
13688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13689 L:      linux-gpio@vger.kernel.org
13690 S:      Maintained
13691 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13692 F:      drivers/pinctrl/freescale/
13693
13694 PIN CONTROLLER - INTEL
13695 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13696 M:      Andy Shevchenko <andy@kernel.org>
13697 S:      Maintained
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13699 F:      drivers/pinctrl/intel/
13700
13701 PIN CONTROLLER - MEDIATEK
13702 M:      Sean Wang <sean.wang@kernel.org>
13703 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13707 F:      drivers/pinctrl/mediatek/
13708
13709 PIN CONTROLLER - MICROCHIP AT91
13710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13712 L:      linux-gpio@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/gpio/gpio-sama5d2-piobu.c
13715 F:      drivers/pinctrl/pinctrl-at91*
13716
13717 PIN CONTROLLER - QUALCOMM
13718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13719 L:      linux-arm-msm@vger.kernel.org
13720 S:      Maintained
13721 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13722 F:      drivers/pinctrl/qcom/
13723
13724 PIN CONTROLLER - RENESAS
13725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13726 L:      linux-renesas-soc@vger.kernel.org
13727 S:      Supported
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13729 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13730 F:      drivers/pinctrl/pinctrl-rz*
13731 F:      drivers/pinctrl/sh-pfc/
13732
13733 PIN CONTROLLER - SAMSUNG
13734 M:      Tomasz Figa <tomasz.figa@gmail.com>
13735 M:      Krzysztof Kozlowski <krzk@kernel.org>
13736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13739 S:      Maintained
13740 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13742 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13743 F:      drivers/pinctrl/samsung/
13744 F:      include/dt-bindings/pinctrl/samsung.h
13745
13746 PIN CONTROLLER - SINGLE
13747 M:      Tony Lindgren <tony@atomide.com>
13748 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750 L:      linux-omap@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/pinctrl/pinctrl-single.c
13753
13754 PIN CONTROLLER - ST SPEAR
13755 M:      Viresh Kumar <vireshk@kernel.org>
13756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13757 S:      Maintained
13758 W:      http://www.st.com/spear
13759 F:      drivers/pinctrl/spear/
13760
13761 PISTACHIO SOC SUPPORT
13762 M:      James Hartley <james.hartley@sondrel.com>
13763 L:      linux-mips@vger.kernel.org
13764 S:      Odd Fixes
13765 F:      arch/mips/boot/dts/img/pistachio*
13766 F:      arch/mips/configs/pistachio*_defconfig
13767 F:      arch/mips/include/asm/mach-pistachio/
13768 F:      arch/mips/pistachio/
13769
13770 PKTCDVD DRIVER
13771 M:      linux-block@vger.kernel.org
13772 S:      Orphan
13773 F:      drivers/block/pktcdvd.c
13774 F:      include/linux/pktcdvd.h
13775 F:      include/uapi/linux/pktcdvd.h
13776
13777 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13778 M:      Tomasz Duszynski <tduszyns@gmail.com>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13781 F:      drivers/iio/chemical/pms7003.c
13782
13783 PLDMFW LIBRARY
13784 M:      Jacob Keller <jacob.e.keller@intel.com>
13785 S:      Maintained
13786 F:      Documentation/driver-api/pldmfw/
13787 F:      include/linux/pldmfw.h
13788 F:      lib/pldmfw/
13789
13790 PLX DMA DRIVER
13791 M:      Logan Gunthorpe <logang@deltatee.com>
13792 S:      Maintained
13793 F:      drivers/dma/plx_dma.c
13794
13795 PM-GRAPH UTILITY
13796 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13797 L:      linux-pm@vger.kernel.org
13798 S:      Supported
13799 W:      https://01.org/pm-graph
13800 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13801 T:      git git://github.com/intel/pm-graph
13802 F:      tools/power/pm-graph
13803
13804 PMBUS HARDWARE MONITORING DRIVERS
13805 M:      Guenter Roeck <linux@roeck-us.net>
13806 L:      linux-hwmon@vger.kernel.org
13807 S:      Maintained
13808 W:      http://hwmon.wiki.kernel.org/
13809 W:      http://www.roeck-us.net/linux/drivers/
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13811 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13812 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13813 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13814 F:      Documentation/hwmon/adm1275.rst
13815 F:      Documentation/hwmon/ibm-cffps.rst
13816 F:      Documentation/hwmon/ir35221.rst
13817 F:      Documentation/hwmon/lm25066.rst
13818 F:      Documentation/hwmon/ltc2978.rst
13819 F:      Documentation/hwmon/ltc3815.rst
13820 F:      Documentation/hwmon/max16064.rst
13821 F:      Documentation/hwmon/max20751.rst
13822 F:      Documentation/hwmon/max31785.rst
13823 F:      Documentation/hwmon/max34440.rst
13824 F:      Documentation/hwmon/max8688.rst
13825 F:      Documentation/hwmon/pmbus-core.rst
13826 F:      Documentation/hwmon/pmbus.rst
13827 F:      Documentation/hwmon/tps40422.rst
13828 F:      Documentation/hwmon/ucd9000.rst
13829 F:      Documentation/hwmon/ucd9200.rst
13830 F:      Documentation/hwmon/zl6100.rst
13831 F:      drivers/hwmon/pmbus/
13832 F:      include/linux/pmbus.h
13833
13834 PMC SIERRA MaxRAID DRIVER
13835 L:      linux-scsi@vger.kernel.org
13836 S:      Orphan
13837 W:      http://www.pmc-sierra.com/
13838 F:      drivers/scsi/pmcraid.*
13839
13840 PMC SIERRA PM8001 DRIVER
13841 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13842 L:      linux-scsi@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/scsi/pm8001/
13845
13846 PNI RM3100 IIO DRIVER
13847 M:      Song Qiang <songqiang1304521@gmail.com>
13848 L:      linux-iio@vger.kernel.org
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13851 F:      drivers/iio/magnetometer/rm3100*
13852
13853 PNP SUPPORT
13854 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13855 L:      linux-acpi@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/pnp/
13858 F:      include/linux/pnp.h
13859
13860 POSIX CLOCKS and TIMERS
13861 M:      Thomas Gleixner <tglx@linutronix.de>
13862 L:      linux-kernel@vger.kernel.org
13863 S:      Maintained
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13865 F:      fs/timerfd.c
13866 F:      include/linux/time_namespace.h
13867 F:      include/linux/timer*
13868 F:      kernel/time/*timer*
13869 F:      kernel/time/namespace.c
13870
13871 POWER MANAGEMENT CORE
13872 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13873 L:      linux-pm@vger.kernel.org
13874 S:      Supported
13875 B:      https://bugzilla.kernel.org
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13877 F:      drivers/base/power/
13878 F:      drivers/powercap/
13879 F:      include/linux/intel_rapl.h
13880 F:      include/linux/pm.h
13881 F:      include/linux/pm_*
13882 F:      include/linux/powercap.h
13883 F:      kernel/configs/nopm.config
13884
13885 POWER STATE COORDINATION INTERFACE (PSCI)
13886 M:      Mark Rutland <mark.rutland@arm.com>
13887 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13888 L:      linux-arm-kernel@lists.infradead.org
13889 S:      Maintained
13890 F:      drivers/firmware/psci/
13891 F:      include/linux/psci.h
13892 F:      include/uapi/linux/psci.h
13893
13894 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13895 M:      Sebastian Reichel <sre@kernel.org>
13896 L:      linux-pm@vger.kernel.org
13897 S:      Maintained
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13899 F:      Documentation/ABI/testing/sysfs-class-power
13900 F:      Documentation/devicetree/bindings/power/supply/
13901 F:      drivers/power/supply/
13902 F:      include/linux/power_supply.h
13903
13904 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13905 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13906 L:      linuxppc-dev@lists.ozlabs.org
13907 S:      Maintained
13908 F:      drivers/char/powernv-op-panel.c
13909
13910 PPP OVER ATM (RFC 2364)
13911 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13912 S:      Maintained
13913 F:      include/uapi/linux/atmppp.h
13914 F:      net/atm/pppoatm.c
13915
13916 PPP OVER ETHERNET
13917 M:      Michal Ostrowski <mostrows@earthlink.net>
13918 S:      Maintained
13919 F:      drivers/net/ppp/pppoe.c
13920 F:      drivers/net/ppp/pppox.c
13921
13922 PPP OVER L2TP
13923 M:      James Chapman <jchapman@katalix.com>
13924 S:      Maintained
13925 F:      include/linux/if_pppol2tp.h
13926 F:      include/uapi/linux/if_pppol2tp.h
13927 F:      net/l2tp/l2tp_ppp.c
13928
13929 PPP PROTOCOL DRIVERS AND COMPRESSORS
13930 M:      Paul Mackerras <paulus@samba.org>
13931 L:      linux-ppp@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/net/ppp/ppp_*
13934
13935 PPS SUPPORT
13936 M:      Rodolfo Giometti <giometti@enneenne.com>
13937 L:      linuxpps@ml.enneenne.com (subscribers-only)
13938 S:      Maintained
13939 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13940 F:      Documentation/ABI/testing/sysfs-pps
13941 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13942 F:      Documentation/driver-api/pps.rst
13943 F:      drivers/pps/
13944 F:      include/linux/pps*.h
13945 F:      include/uapi/linux/pps.h
13946
13947 PPTP DRIVER
13948 M:      Dmitry Kozlov <xeb@mail.ru>
13949 L:      netdev@vger.kernel.org
13950 S:      Maintained
13951 W:      http://sourceforge.net/projects/accel-pptp
13952 F:      drivers/net/ppp/pptp.c
13953
13954 PRESSURE STALL INFORMATION (PSI)
13955 M:      Johannes Weiner <hannes@cmpxchg.org>
13956 S:      Maintained
13957 F:      include/linux/psi*
13958 F:      kernel/sched/psi.c
13959
13960 PRINTK
13961 M:      Petr Mladek <pmladek@suse.com>
13962 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13963 R:      Steven Rostedt <rostedt@goodmis.org>
13964 S:      Maintained
13965 F:      include/linux/printk.h
13966 F:      kernel/printk/
13967
13968 PRISM54 WIRELESS DRIVER
13969 M:      Luis Chamberlain <mcgrof@kernel.org>
13970 L:      linux-wireless@vger.kernel.org
13971 S:      Obsolete
13972 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13973 F:      drivers/net/wireless/intersil/prism54/
13974
13975 PROC FILESYSTEM
13976 R:      Alexey Dobriyan <adobriyan@gmail.com>
13977 L:      linux-kernel@vger.kernel.org
13978 L:      linux-fsdevel@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/filesystems/proc.rst
13981 F:      fs/proc/
13982 F:      include/linux/proc_fs.h
13983 F:      tools/testing/selftests/proc/
13984
13985 PROC SYSCTL
13986 M:      Luis Chamberlain <mcgrof@kernel.org>
13987 M:      Kees Cook <keescook@chromium.org>
13988 M:      Iurii Zaikin <yzaikin@google.com>
13989 L:      linux-kernel@vger.kernel.org
13990 L:      linux-fsdevel@vger.kernel.org
13991 S:      Maintained
13992 F:      fs/proc/proc_sysctl.c
13993 F:      include/linux/sysctl.h
13994 F:      kernel/sysctl-test.c
13995 F:      kernel/sysctl.c
13996 F:      tools/testing/selftests/sysctl/
13997
13998 PS3 NETWORK SUPPORT
13999 M:      Geoff Levand <geoff@infradead.org>
14000 L:      netdev@vger.kernel.org
14001 L:      linuxppc-dev@lists.ozlabs.org
14002 S:      Maintained
14003 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14004
14005 PS3 PLATFORM SUPPORT
14006 M:      Geoff Levand <geoff@infradead.org>
14007 L:      linuxppc-dev@lists.ozlabs.org
14008 S:      Maintained
14009 F:      arch/powerpc/boot/ps3*
14010 F:      arch/powerpc/include/asm/lv1call.h
14011 F:      arch/powerpc/include/asm/ps3*.h
14012 F:      arch/powerpc/platforms/ps3/
14013 F:      drivers/*/ps3*
14014 F:      drivers/ps3/
14015 F:      drivers/rtc/rtc-ps3.c
14016 F:      drivers/usb/host/*ps3.c
14017 F:      sound/ppc/snd_ps3*
14018
14019 PS3VRAM DRIVER
14020 M:      Jim Paris <jim@jtan.com>
14021 M:      Geoff Levand <geoff@infradead.org>
14022 L:      linuxppc-dev@lists.ozlabs.org
14023 S:      Maintained
14024 F:      drivers/block/ps3vram.c
14025
14026 PSAMPLE PACKET SAMPLING SUPPORT
14027 M:      Yotam Gigi <yotam.gi@gmail.com>
14028 S:      Maintained
14029 F:      include/net/psample.h
14030 F:      include/uapi/linux/psample.h
14031 F:      net/psample
14032
14033 PSTORE FILESYSTEM
14034 M:      Kees Cook <keescook@chromium.org>
14035 M:      Anton Vorontsov <anton@enomsg.org>
14036 M:      Colin Cross <ccross@android.com>
14037 M:      Tony Luck <tony.luck@intel.com>
14038 S:      Maintained
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14040 F:      Documentation/admin-guide/ramoops.rst
14041 F:      Documentation/admin-guide/pstore-blk.rst
14042 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14043 F:      drivers/acpi/apei/erst.c
14044 F:      drivers/firmware/efi/efi-pstore.c
14045 F:      fs/pstore/
14046 F:      include/linux/pstore*
14047 K:      \b(pstore|ramoops)
14048
14049 PTP HARDWARE CLOCK SUPPORT
14050 M:      Richard Cochran <richardcochran@gmail.com>
14051 L:      netdev@vger.kernel.org
14052 S:      Maintained
14053 W:      http://linuxptp.sourceforge.net/
14054 F:      Documentation/ABI/testing/sysfs-ptp
14055 F:      Documentation/driver-api/ptp.rst
14056 F:      drivers/net/phy/dp83640*
14057 F:      drivers/ptp/*
14058 F:      include/linux/ptp_cl*
14059
14060 PTRACE SUPPORT
14061 M:      Oleg Nesterov <oleg@redhat.com>
14062 S:      Maintained
14063 F:      arch/*/*/ptrace*.c
14064 F:      arch/*/include/asm/ptrace*.h
14065 F:      arch/*/ptrace*.c
14066 F:      include/asm-generic/syscall.h
14067 F:      include/linux/ptrace.h
14068 F:      include/linux/regset.h
14069 F:      include/linux/tracehook.h
14070 F:      include/uapi/linux/ptrace.h
14071 F:      include/uapi/linux/ptrace.h
14072 F:      kernel/ptrace.c
14073
14074 PULSE8-CEC DRIVER
14075 M:      Hans Verkuil <hverkuil@xs4all.nl>
14076 L:      linux-media@vger.kernel.org
14077 S:      Maintained
14078 T:      git git://linuxtv.org/media_tree.git
14079 F:      Documentation/admin-guide/media/pulse8-cec.rst
14080 F:      drivers/media/cec/usb/pulse8/
14081
14082 PVRUSB2 VIDEO4LINUX DRIVER
14083 M:      Mike Isely <isely@pobox.com>
14084 L:      pvrusb2@isely.net       (subscribers-only)
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 W:      http://www.isely.net/pvrusb2/
14088 T:      git git://linuxtv.org/media_tree.git
14089 F:      Documentation/driver-api/media/drivers/pvrusb2*
14090 F:      drivers/media/usb/pvrusb2/
14091
14092 PWC WEBCAM DRIVER
14093 M:      Hans Verkuil <hverkuil@xs4all.nl>
14094 L:      linux-media@vger.kernel.org
14095 S:      Odd Fixes
14096 T:      git git://linuxtv.org/media_tree.git
14097 F:      drivers/media/usb/pwc/*
14098 F:      include/trace/events/pwc.h
14099
14100 PWM FAN DRIVER
14101 M:      Kamil Debski <kamil@wypas.org>
14102 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14103 L:      linux-hwmon@vger.kernel.org
14104 S:      Supported
14105 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14106 F:      Documentation/hwmon/pwm-fan.rst
14107 F:      drivers/hwmon/pwm-fan.c
14108
14109 PWM IR Transmitter
14110 M:      Sean Young <sean@mess.org>
14111 L:      linux-media@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/media/rc/pwm-ir-tx.c
14114
14115 PWM SUBSYSTEM
14116 M:      Thierry Reding <thierry.reding@gmail.com>
14117 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14118 M:      Lee Jones <lee.jones@linaro.org>
14119 L:      linux-pwm@vger.kernel.org
14120 S:      Maintained
14121 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14123 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14124 F:      Documentation/devicetree/bindings/pwm/
14125 F:      Documentation/driver-api/pwm.rst
14126 F:      drivers/gpio/gpio-mvebu.c
14127 F:      drivers/pwm/
14128 F:      drivers/video/backlight/pwm_bl.c
14129 F:      include/linux/pwm.h
14130 F:      include/linux/pwm_backlight.h
14131 K:      pwm_(config|apply_state|ops)
14132
14133 PXA GPIO DRIVER
14134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14135 L:      linux-gpio@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/gpio/gpio-pxa.c
14138
14139 PXA MMCI DRIVER
14140 S:      Orphan
14141
14142 PXA RTC DRIVER
14143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14144 L:      linux-rtc@vger.kernel.org
14145 S:      Maintained
14146
14147 PXA2xx/PXA3xx SUPPORT
14148 M:      Daniel Mack <daniel@zonque.org>
14149 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14150 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 S:      Maintained
14153 T:      git git://github.com/hzhuang1/linux.git
14154 T:      git git://github.com/rjarzmik/linux.git
14155 F:      arch/arm/boot/dts/pxa*
14156 F:      arch/arm/mach-pxa/
14157 F:      drivers/dma/pxa*
14158 F:      drivers/pcmcia/pxa2xx*
14159 F:      drivers/pinctrl/pxa/
14160 F:      drivers/spi/spi-pxa2xx*
14161 F:      drivers/usb/gadget/udc/pxa2*
14162 F:      include/sound/pxa2xx-lib.h
14163 F:      sound/arm/pxa*
14164 F:      sound/soc/pxa/
14165
14166 QAT DRIVER
14167 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14168 L:      qat-linux@intel.com
14169 S:      Supported
14170 F:      drivers/crypto/qat/
14171
14172 QCOM AUDIO (ASoC) DRIVERS
14173 M:      Patrick Lai <plai@codeaurora.org>
14174 M:      Banajit Goswami <bgoswami@codeaurora.org>
14175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14176 S:      Supported
14177 F:      sound/soc/qcom/
14178
14179 QCOM IPA DRIVER
14180 M:      Alex Elder <elder@kernel.org>
14181 L:      netdev@vger.kernel.org
14182 S:      Supported
14183 F:      drivers/net/ipa/
14184
14185 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14186 M:      Gabriel Somlo <somlo@cmu.edu>
14187 M:      "Michael S. Tsirkin" <mst@redhat.com>
14188 L:      qemu-devel@nongnu.org
14189 S:      Maintained
14190 F:      drivers/firmware/qemu_fw_cfg.c
14191 F:      include/uapi/linux/qemu_fw_cfg.h
14192
14193 QIB DRIVER
14194 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14195 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14196 L:      linux-rdma@vger.kernel.org
14197 S:      Supported
14198 F:      drivers/infiniband/hw/qib/
14199
14200 QLOGIC QL41xxx FCOE DRIVER
14201 M:      QLogic-Storage-Upstream@cavium.com
14202 L:      linux-scsi@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/scsi/qedf/
14205
14206 QLOGIC QL41xxx ISCSI DRIVER
14207 M:      QLogic-Storage-Upstream@cavium.com
14208 L:      linux-scsi@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/scsi/qedi/
14211
14212 QLOGIC QL4xxx ETHERNET DRIVER
14213 M:      Ariel Elior <aelior@marvell.com>
14214 M:      GR-everest-linux-l2@marvell.com
14215 L:      netdev@vger.kernel.org
14216 S:      Supported
14217 F:      drivers/net/ethernet/qlogic/qed/
14218 F:      drivers/net/ethernet/qlogic/qede/
14219 F:      include/linux/qed/
14220
14221 QLOGIC QL4xxx RDMA DRIVER
14222 M:      Michal Kalderon <mkalderon@marvell.com>
14223 M:      Ariel Elior <aelior@marvell.com>
14224 L:      linux-rdma@vger.kernel.org
14225 S:      Supported
14226 F:      drivers/infiniband/hw/qedr/
14227 F:      include/uapi/rdma/qedr-abi.h
14228
14229 QLOGIC QLA1280 SCSI DRIVER
14230 M:      Michael Reed <mdr@sgi.com>
14231 L:      linux-scsi@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/scsi/qla1280.[ch]
14234
14235 QLOGIC QLA2XXX FC-SCSI DRIVER
14236 M:      Nilesh Javali <njavali@marvell.com>
14237 M:      GR-QLogic-Storage-Upstream@marvell.com
14238 L:      linux-scsi@vger.kernel.org
14239 S:      Supported
14240 F:      Documentation/scsi/LICENSE.qla2xxx
14241 F:      drivers/scsi/qla2xxx/
14242
14243 QLOGIC QLA3XXX NETWORK DRIVER
14244 M:      GR-Linux-NIC-Dev@marvell.com
14245 L:      netdev@vger.kernel.org
14246 S:      Supported
14247 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14248 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14249
14250 QLOGIC QLA4XXX iSCSI DRIVER
14251 M:      QLogic-Storage-Upstream@qlogic.com
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Supported
14254 F:      Documentation/scsi/LICENSE.qla4xxx
14255 F:      drivers/scsi/qla4xxx/
14256
14257 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14258 M:      Shahed Shaikh <shshaikh@marvell.com>
14259 M:      Manish Chopra <manishc@marvell.com>
14260 M:      GR-Linux-NIC-Dev@marvell.com
14261 L:      netdev@vger.kernel.org
14262 S:      Supported
14263 F:      drivers/net/ethernet/qlogic/qlcnic/
14264
14265 QLOGIC QLGE 10Gb ETHERNET DRIVER
14266 M:      Manish Chopra <manishc@marvell.com>
14267 M:      GR-Linux-NIC-Dev@marvell.com
14268 L:      netdev@vger.kernel.org
14269 S:      Supported
14270 F:      drivers/staging/qlge/
14271
14272 QM1D1B0004 MEDIA DRIVER
14273 M:      Akihiro Tsukada <tskd08@gmail.com>
14274 L:      linux-media@vger.kernel.org
14275 S:      Odd Fixes
14276 F:      drivers/media/tuners/qm1d1b0004*
14277
14278 QM1D1C0042 MEDIA DRIVER
14279 M:      Akihiro Tsukada <tskd08@gmail.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Odd Fixes
14282 F:      drivers/media/tuners/qm1d1c0042*
14283
14284 QNX4 FILESYSTEM
14285 M:      Anders Larsen <al@alarsen.net>
14286 S:      Maintained
14287 W:      http://www.alarsen.net/linux/qnx4fs/
14288 F:      fs/qnx4/
14289 F:      include/uapi/linux/qnx4_fs.h
14290 F:      include/uapi/linux/qnxtypes.h
14291
14292 QORIQ DPAA2 FSL-MC BUS DRIVER
14293 M:      Stuart Yoder <stuyoder@gmail.com>
14294 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14295 L:      linux-kernel@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14298 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14299 F:      drivers/bus/fsl-mc/
14300
14301 QT1010 MEDIA DRIVER
14302 M:      Antti Palosaari <crope@iki.fi>
14303 L:      linux-media@vger.kernel.org
14304 S:      Maintained
14305 W:      https://linuxtv.org
14306 W:      http://palosaari.fi/linux/
14307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14308 T:      git git://linuxtv.org/anttip/media_tree.git
14309 F:      drivers/media/tuners/qt1010*
14310
14311 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14312 M:      Kalle Valo <kvalo@codeaurora.org>
14313 L:      ath10k@lists.infradead.org
14314 S:      Supported
14315 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14317 F:      drivers/net/wireless/ath/ath10k/
14318
14319 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14320 M:      Kalle Valo <kvalo@codeaurora.org>
14321 L:      ath11k@lists.infradead.org
14322 S:      Supported
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14324 F:      drivers/net/wireless/ath/ath11k/
14325
14326 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14327 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14328 L:      linux-wireless@vger.kernel.org
14329 S:      Supported
14330 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14331 F:      drivers/net/wireless/ath/ath9k/
14332
14333 QUALCOMM CAMERA SUBSYSTEM DRIVER
14334 M:      Todor Tomov <todor.too@gmail.com>
14335 L:      linux-media@vger.kernel.org
14336 S:      Maintained
14337 F:      Documentation/admin-guide/media/qcom_camss.rst
14338 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14339 F:      drivers/media/platform/qcom/camss/
14340
14341 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14342 M:      Niklas Cassel <nks@flawful.org>
14343 L:      linux-pm@vger.kernel.org
14344 L:      linux-arm-msm@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14347 F:      drivers/power/avs/qcom-cpr.c
14348
14349 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14350 M:      Ilia Lin <ilia.lin@kernel.org>
14351 L:      linux-pm@vger.kernel.org
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14354 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14355
14356 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14357 M:      Timur Tabi <timur@kernel.org>
14358 L:      netdev@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/net/ethernet/qualcomm/emac/
14361
14362 QUALCOMM ETHQOS ETHERNET DRIVER
14363 M:      Vinod Koul <vkoul@kernel.org>
14364 L:      netdev@vger.kernel.org
14365 S:      Maintained
14366 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14367 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14368
14369 QUALCOMM GENERIC INTERFACE I2C DRIVER
14370 M:      Akash Asthana <akashast@codeaurora.org>
14371 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14372 L:      linux-i2c@vger.kernel.org
14373 L:      linux-arm-msm@vger.kernel.org
14374 S:      Supported
14375 F:      drivers/i2c/busses/i2c-qcom-geni.c
14376
14377 QUALCOMM HEXAGON ARCHITECTURE
14378 M:      Brian Cain <bcain@codeaurora.org>
14379 L:      linux-hexagon@vger.kernel.org
14380 S:      Supported
14381 F:      arch/hexagon/
14382
14383 QUALCOMM HIDMA DRIVER
14384 M:      Sinan Kaya <okaya@kernel.org>
14385 L:      linux-arm-kernel@lists.infradead.org
14386 L:      linux-arm-msm@vger.kernel.org
14387 L:      dmaengine@vger.kernel.org
14388 S:      Supported
14389 F:      drivers/dma/qcom/hidma*
14390
14391 QUALCOMM I2C CCI DRIVER
14392 M:      Loic Poulain <loic.poulain@linaro.org>
14393 M:      Robert Foss <robert.foss@linaro.org>
14394 L:      linux-i2c@vger.kernel.org
14395 L:      linux-arm-msm@vger.kernel.org
14396 S:      Maintained
14397 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14398 F:      drivers/i2c/busses/i2c-qcom-cci.c
14399
14400 QUALCOMM IOMMU
14401 M:      Rob Clark <robdclark@gmail.com>
14402 L:      iommu@lists.linux-foundation.org
14403 L:      linux-arm-msm@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14406
14407 QUALCOMM IPCC MAILBOX DRIVER
14408 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14409 L:      linux-arm-msm@vger.kernel.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14412 F:      drivers/mailbox/qcom-ipcc.c
14413 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14414
14415 QUALCOMM RMNET DRIVER
14416 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14417 M:      Sean Tranchetti <stranche@codeaurora.org>
14418 L:      netdev@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14421 F:      drivers/net/ethernet/qualcomm/rmnet/
14422 F:      include/linux/if_rmnet.h
14423
14424 QUALCOMM TSENS THERMAL DRIVER
14425 M:      Amit Kucheria <amitk@kernel.org>
14426 L:      linux-pm@vger.kernel.org
14427 L:      linux-arm-msm@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14430 F:      drivers/thermal/qcom/
14431
14432 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14433 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14434 L:      linux-media@vger.kernel.org
14435 L:      linux-arm-msm@vger.kernel.org
14436 S:      Maintained
14437 T:      git git://linuxtv.org/media_tree.git
14438 F:      Documentation/devicetree/bindings/media/*venus*
14439 F:      drivers/media/platform/qcom/venus/
14440
14441 QUALCOMM WCN36XX WIRELESS DRIVER
14442 M:      Kalle Valo <kvalo@codeaurora.org>
14443 L:      wcn36xx@lists.infradead.org
14444 S:      Supported
14445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14446 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14447 F:      drivers/net/wireless/ath/wcn36xx/
14448
14449 QUANTENNA QTNFMAC WIRELESS DRIVER
14450 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14451 R:      Sergey Matyukevich <geomatsi@gmail.com>
14452 L:      linux-wireless@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/net/wireless/quantenna
14455
14456 RADEON and AMDGPU DRM DRIVERS
14457 M:      Alex Deucher <alexander.deucher@amd.com>
14458 M:      Christian König <christian.koenig@amd.com>
14459 L:      amd-gfx@lists.freedesktop.org
14460 S:      Supported
14461 T:      git git://people.freedesktop.org/~agd5f/linux
14462 F:      drivers/gpu/drm/amd/
14463 F:      drivers/gpu/drm/radeon/
14464 F:      include/uapi/drm/amdgpu_drm.h
14465 F:      include/uapi/drm/radeon_drm.h
14466
14467 RADEON FRAMEBUFFER DISPLAY DRIVER
14468 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14469 L:      linux-fbdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/video/fbdev/aty/radeon*
14472 F:      include/uapi/linux/radeonfb.h
14473
14474 RADIOSHARK RADIO DRIVER
14475 M:      Hans Verkuil <hverkuil@xs4all.nl>
14476 L:      linux-media@vger.kernel.org
14477 S:      Maintained
14478 T:      git git://linuxtv.org/media_tree.git
14479 F:      drivers/media/radio/radio-shark.c
14480
14481 RADIOSHARK2 RADIO DRIVER
14482 M:      Hans Verkuil <hverkuil@xs4all.nl>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 T:      git git://linuxtv.org/media_tree.git
14486 F:      drivers/media/radio/radio-shark2.c
14487 F:      drivers/media/radio/radio-tea5777.c
14488
14489 RADOS BLOCK DEVICE (RBD)
14490 M:      Ilya Dryomov <idryomov@gmail.com>
14491 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14492 L:      ceph-devel@vger.kernel.org
14493 S:      Supported
14494 W:      http://ceph.com/
14495 T:      git git://github.com/ceph/ceph-client.git
14496 F:      Documentation/ABI/testing/sysfs-bus-rbd
14497 F:      drivers/block/rbd.c
14498 F:      drivers/block/rbd_types.h
14499
14500 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14501 M:      Paul Mackerras <paulus@samba.org>
14502 L:      linux-fbdev@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/video/fbdev/aty/aty128fb.c
14505
14506 RAINSHADOW-CEC DRIVER
14507 M:      Hans Verkuil <hverkuil@xs4all.nl>
14508 L:      linux-media@vger.kernel.org
14509 S:      Maintained
14510 T:      git git://linuxtv.org/media_tree.git
14511 F:      drivers/media/cec/usb/rainshadow/
14512
14513 RALINK MIPS ARCHITECTURE
14514 M:      John Crispin <john@phrozen.org>
14515 L:      linux-mips@vger.kernel.org
14516 S:      Maintained
14517 F:      arch/mips/ralink
14518
14519 RALINK RT2X00 WIRELESS LAN DRIVER
14520 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14521 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14522 L:      linux-wireless@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/net/wireless/ralink/rt2x00/
14525
14526 RAMDISK RAM BLOCK DEVICE DRIVER
14527 M:      Jens Axboe <axboe@kernel.dk>
14528 S:      Maintained
14529 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14530 F:      drivers/block/brd.c
14531
14532 RANCHU VIRTUAL BOARD FOR MIPS
14533 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14534 L:      linux-mips@vger.kernel.org
14535 S:      Supported
14536 F:      arch/mips/configs/generic/board-ranchu.config
14537 F:      arch/mips/generic/board-ranchu.c
14538
14539 RANDOM NUMBER DRIVER
14540 M:      "Theodore Ts'o" <tytso@mit.edu>
14541 S:      Maintained
14542 F:      drivers/char/random.c
14543
14544 RAPIDIO SUBSYSTEM
14545 M:      Matt Porter <mporter@kernel.crashing.org>
14546 M:      Alexandre Bounine <alex.bou9@gmail.com>
14547 S:      Maintained
14548 F:      drivers/rapidio/
14549
14550 RAS INFRASTRUCTURE
14551 M:      Tony Luck <tony.luck@intel.com>
14552 M:      Borislav Petkov <bp@alien8.de>
14553 L:      linux-edac@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/admin-guide/ras.rst
14556 F:      drivers/ras/
14557 F:      include/linux/ras.h
14558 F:      include/ras/ras_event.h
14559
14560 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14561 L:      linux-wireless@vger.kernel.org
14562 S:      Orphan
14563 F:      drivers/net/wireless/ray*
14564
14565 RC-CORE / LIRC FRAMEWORK
14566 M:      Sean Young <sean@mess.org>
14567 L:      linux-media@vger.kernel.org
14568 S:      Maintained
14569 W:      http://linuxtv.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 F:      Documentation/driver-api/media/rc-core.rst
14572 F:      Documentation/userspace-api/media/rc/
14573 F:      drivers/media/rc/
14574 F:      include/media/rc-map.h
14575 F:      include/media/rc-core.h
14576 F:      include/uapi/linux/lirc.h
14577
14578 RCMM REMOTE CONTROLS DECODER
14579 M:      Patrick Lerda <patrick9876@free.fr>
14580 S:      Maintained
14581 F:      drivers/media/rc/ir-rcmm-decoder.c
14582
14583 RCUTORTURE TEST FRAMEWORK
14584 M:      "Paul E. McKenney" <paulmck@kernel.org>
14585 M:      Josh Triplett <josh@joshtriplett.org>
14586 R:      Steven Rostedt <rostedt@goodmis.org>
14587 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14588 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14589 L:      rcu@vger.kernel.org
14590 S:      Supported
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14592 F:      tools/testing/selftests/rcutorture
14593
14594 RDACM20 Camera Sensor
14595 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14596 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14597 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14598 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14602 F:      drivers/media/i2c/rdacm20.c
14603 F:      drivers/media/i2c/max9271.c
14604 F:      drivers/media/i2c/max9271.h
14605
14606 RDC R-321X SoC
14607 M:      Florian Fainelli <florian@openwrt.org>
14608 S:      Maintained
14609
14610 RDC R6040 FAST ETHERNET DRIVER
14611 M:      Florian Fainelli <f.fainelli@gmail.com>
14612 L:      netdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/net/ethernet/rdc/r6040.c
14615
14616 RDMAVT - RDMA verbs software
14617 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14618 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14619 L:      linux-rdma@vger.kernel.org
14620 S:      Supported
14621 F:      drivers/infiniband/sw/rdmavt
14622
14623 RDS - RELIABLE DATAGRAM SOCKETS
14624 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14625 L:      netdev@vger.kernel.org
14626 L:      linux-rdma@vger.kernel.org
14627 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14628 S:      Supported
14629 W:      https://oss.oracle.com/projects/rds/
14630 F:      Documentation/networking/rds.rst
14631 F:      net/rds/
14632
14633 RDT - RESOURCE ALLOCATION
14634 M:      Fenghua Yu <fenghua.yu@intel.com>
14635 M:      Reinette Chatre <reinette.chatre@intel.com>
14636 L:      linux-kernel@vger.kernel.org
14637 S:      Supported
14638 F:      Documentation/x86/resctrl*
14639 F:      arch/x86/include/asm/resctrl.h
14640 F:      arch/x86/kernel/cpu/resctrl/
14641 F:      tools/testing/selftests/resctrl/
14642
14643 READ-COPY UPDATE (RCU)
14644 M:      "Paul E. McKenney" <paulmck@kernel.org>
14645 M:      Josh Triplett <josh@joshtriplett.org>
14646 R:      Steven Rostedt <rostedt@goodmis.org>
14647 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14648 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14649 R:      Joel Fernandes <joel@joelfernandes.org>
14650 L:      rcu@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.rdrop.com/users/paulmck/RCU/
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14654 F:      Documentation/RCU/
14655 F:      include/linux/rcu*
14656 F:      kernel/rcu/
14657 X:      Documentation/RCU/torture.rst
14658 X:      include/linux/srcu*.h
14659 X:      kernel/rcu/srcu*.c
14660
14661 REAL TIME CLOCK (RTC) SUBSYSTEM
14662 M:      Alessandro Zummo <a.zummo@towertech.it>
14663 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14664 L:      linux-rtc@vger.kernel.org
14665 S:      Maintained
14666 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14668 F:      Documentation/admin-guide/rtc.rst
14669 F:      Documentation/devicetree/bindings/rtc/
14670 F:      drivers/rtc/
14671 F:      include/linux/platform_data/rtc-*
14672 F:      include/linux/rtc.h
14673 F:      include/linux/rtc/
14674 F:      include/uapi/linux/rtc.h
14675 F:      tools/testing/selftests/rtc/
14676
14677 REALTEK AUDIO CODECS
14678 M:      Oder Chiou <oder_chiou@realtek.com>
14679 S:      Maintained
14680 F:      include/sound/rt*.h
14681 F:      sound/soc/codecs/rt*
14682
14683 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14684 M:      Linus Walleij <linus.walleij@linaro.org>
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14687 F:      drivers/net/dsa/realtek-smi*
14688 F:      drivers/net/dsa/rtl83*
14689
14690 REALTEK WIRELESS DRIVER (rtlwifi family)
14691 M:      Ping-Ke Shih <pkshih@realtek.com>
14692 L:      linux-wireless@vger.kernel.org
14693 S:      Maintained
14694 W:      https://wireless.wiki.kernel.org/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14696 F:      drivers/net/wireless/realtek/rtlwifi/
14697
14698 REALTEK WIRELESS DRIVER (rtw88)
14699 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14700 L:      linux-wireless@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/wireless/realtek/rtw88/
14703
14704 REDPINE WIRELESS DRIVER
14705 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14706 M:      Siva Rebbagondla <siva8118@gmail.com>
14707 L:      linux-wireless@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/net/wireless/rsi/
14710
14711 REGISTER MAP ABSTRACTION
14712 M:      Mark Brown <broonie@kernel.org>
14713 L:      linux-kernel@vger.kernel.org
14714 S:      Supported
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14716 F:      Documentation/devicetree/bindings/regmap/
14717 F:      drivers/base/regmap/
14718 F:      include/linux/regmap.h
14719
14720 REISERFS FILE SYSTEM
14721 L:      reiserfs-devel@vger.kernel.org
14722 S:      Supported
14723 F:      fs/reiserfs/
14724
14725 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14726 M:      Ohad Ben-Cohen <ohad@wizery.com>
14727 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14728 L:      linux-remoteproc@vger.kernel.org
14729 S:      Maintained
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14731 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14732 F:      Documentation/devicetree/bindings/remoteproc/
14733 F:      Documentation/staging/remoteproc.rst
14734 F:      drivers/remoteproc/
14735 F:      include/linux/remoteproc.h
14736 F:      include/linux/remoteproc/
14737
14738 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14739 M:      Ohad Ben-Cohen <ohad@wizery.com>
14740 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14741 L:      linux-remoteproc@vger.kernel.org
14742 S:      Maintained
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14744 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14745 F:      Documentation/staging/rpmsg.rst
14746 F:      drivers/rpmsg/
14747 F:      include/linux/rpmsg.h
14748 F:      include/linux/rpmsg/
14749 F:      include/uapi/linux/rpmsg.h
14750 F:      samples/rpmsg/
14751
14752 RENESAS CLOCK DRIVERS
14753 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14754 L:      linux-renesas-soc@vger.kernel.org
14755 S:      Supported
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14757 F:      Documentation/devicetree/bindings/clock/renesas,*
14758 F:      drivers/clk/renesas/
14759
14760 RENESAS EMEV2 I2C DRIVER
14761 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14762 S:      Supported
14763 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14764 F:      drivers/i2c/busses/i2c-emev2.c
14765
14766 RENESAS ETHERNET DRIVERS
14767 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14768 L:      netdev@vger.kernel.org
14769 L:      linux-renesas-soc@vger.kernel.org
14770 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14771 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14772 F:      drivers/net/ethernet/renesas/
14773 F:      include/linux/sh_eth.h
14774
14775 RENESAS R-CAR GYROADC DRIVER
14776 M:      Marek Vasut <marek.vasut@gmail.com>
14777 L:      linux-iio@vger.kernel.org
14778 S:      Supported
14779 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14780 F:      drivers/iio/adc/rcar-gyroadc.c
14781
14782 RENESAS R-CAR I2C DRIVERS
14783 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14784 S:      Supported
14785 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14786 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14787 F:      drivers/i2c/busses/i2c-rcar.c
14788 F:      drivers/i2c/busses/i2c-sh_mobile.c
14789
14790 RENESAS R-CAR THERMAL DRIVERS
14791 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14792 L:      linux-renesas-soc@vger.kernel.org
14793 S:      Supported
14794 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14795 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14796 F:      drivers/thermal/rcar_gen3_thermal.c
14797 F:      drivers/thermal/rcar_thermal.c
14798
14799 RENESAS RIIC DRIVER
14800 M:      Chris Brandt <chris.brandt@renesas.com>
14801 S:      Supported
14802 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14803 F:      drivers/i2c/busses/i2c-riic.c
14804
14805 RENESAS USB PHY DRIVER
14806 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14807 L:      linux-renesas-soc@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14810
14811 RESET CONTROLLER FRAMEWORK
14812 M:      Philipp Zabel <p.zabel@pengutronix.de>
14813 S:      Maintained
14814 T:      git git://git.pengutronix.de/git/pza/linux
14815 F:      Documentation/devicetree/bindings/reset/
14816 F:      drivers/reset/
14817 F:      include/dt-bindings/reset/
14818 F:      include/linux/reset-controller.h
14819 F:      include/linux/reset.h
14820 F:      include/linux/reset/
14821 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14822
14823 RESTARTABLE SEQUENCES SUPPORT
14824 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14825 M:      Peter Zijlstra <peterz@infradead.org>
14826 M:      "Paul E. McKenney" <paulmck@kernel.org>
14827 M:      Boqun Feng <boqun.feng@gmail.com>
14828 L:      linux-kernel@vger.kernel.org
14829 S:      Supported
14830 F:      include/trace/events/rseq.h
14831 F:      include/uapi/linux/rseq.h
14832 F:      kernel/rseq.c
14833 F:      tools/testing/selftests/rseq/
14834
14835 RFKILL
14836 M:      Johannes Berg <johannes@sipsolutions.net>
14837 L:      linux-wireless@vger.kernel.org
14838 S:      Maintained
14839 W:      https://wireless.wiki.kernel.org/
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14842 F:      Documentation/ABI/stable/sysfs-class-rfkill
14843 F:      Documentation/driver-api/rfkill.rst
14844 F:      include/linux/rfkill.h
14845 F:      include/uapi/linux/rfkill.h
14846 F:      net/rfkill/
14847
14848 RHASHTABLE
14849 M:      Thomas Graf <tgraf@suug.ch>
14850 M:      Herbert Xu <herbert@gondor.apana.org.au>
14851 L:      netdev@vger.kernel.org
14852 S:      Maintained
14853 F:      include/linux/rhashtable-types.h
14854 F:      include/linux/rhashtable.h
14855 F:      lib/rhashtable.c
14856 F:      lib/test_rhashtable.c
14857
14858 RICOH R5C592 MEMORYSTICK DRIVER
14859 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14860 S:      Maintained
14861 F:      drivers/memstick/host/r592.*
14862
14863 RICOH SMARTMEDIA/XD DRIVER
14864 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14865 S:      Maintained
14866 F:      drivers/mtd/nand/raw/r852.c
14867 F:      drivers/mtd/nand/raw/r852.h
14868
14869 RISC-V ARCHITECTURE
14870 M:      Paul Walmsley <paul.walmsley@sifive.com>
14871 M:      Palmer Dabbelt <palmer@dabbelt.com>
14872 M:      Albert Ou <aou@eecs.berkeley.edu>
14873 L:      linux-riscv@lists.infradead.org
14874 S:      Supported
14875 P:      Documentation/riscv/patch-acceptance.rst
14876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14877 F:      arch/riscv/
14878 N:      riscv
14879 K:      riscv
14880
14881 RNBD BLOCK DRIVERS
14882 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14883 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14884 L:      linux-block@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/block/rnbd/
14887
14888 ROCCAT DRIVERS
14889 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14890 S:      Maintained
14891 W:      http://sourceforge.net/projects/roccat/
14892 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14893 F:      drivers/hid/hid-roccat*
14894 F:      include/linux/hid-roccat*
14895
14896 ROCKCHIP ISP V1 DRIVER
14897 M:      Helen Koike <helen.koike@collabora.com>
14898 L:      linux-media@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/staging/media/rkisp1/
14901
14902 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14903 M:      Jacob Chen <jacob-chen@iotwrt.com>
14904 M:      Ezequiel Garcia <ezequiel@collabora.com>
14905 L:      linux-media@vger.kernel.org
14906 L:      linux-rockchip@lists.infradead.org
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14909 F:      drivers/media/platform/rockchip/rga/
14910
14911 ROCKCHIP VIDEO DECODER DRIVER
14912 M:      Ezequiel Garcia <ezequiel@collabora.com>
14913 L:      linux-media@vger.kernel.org
14914 L:      linux-rockchip@lists.infradead.org
14915 S:      Maintained
14916 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14917 F:      drivers/staging/media/rkvdec/
14918
14919 ROCKER DRIVER
14920 M:      Jiri Pirko <jiri@resnulli.us>
14921 L:      netdev@vger.kernel.org
14922 S:      Supported
14923 F:      drivers/net/ethernet/rocker/
14924
14925 ROCKETPORT DRIVER
14926 S:      Maintained
14927 W:      http://www.comtrol.com
14928 F:      Documentation/driver-api/serial/rocket.rst
14929 F:      drivers/tty/rocket*
14930
14931 ROCKETPORT EXPRESS/INFINITY DRIVER
14932 M:      Kevin Cernekee <cernekee@gmail.com>
14933 L:      linux-serial@vger.kernel.org
14934 S:      Odd Fixes
14935 F:      drivers/tty/serial/rp2.*
14936
14937 ROHM BD99954 CHARGER IC
14938 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14939 L:      linux-power@fi.rohmeurope.com
14940 S:      Supported
14941 F:      drivers/power/supply/bd99954-charger.c
14942 F:      drivers/power/supply/bd99954-charger.h
14943
14944 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14945 M:      Tomasz Duszynski <tduszyns@gmail.com>
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14948 F:      drivers/iio/light/bh1750.c
14949
14950 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14951 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14952 L:      linux-kernel@vger.kernel.org
14953 L:      linux-renesas-soc@vger.kernel.org
14954 S:      Supported
14955 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14956 F:      drivers/gpio/gpio-bd9571mwv.c
14957 F:      drivers/mfd/bd9571mwv.c
14958 F:      drivers/regulator/bd9571mwv-regulator.c
14959 F:      include/linux/mfd/bd9571mwv.h
14960
14961 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14962 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14963 L:      linux-power@fi.rohmeurope.com
14964 S:      Supported
14965 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14966 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14967 F:      drivers/clk/clk-bd718x7.c
14968 F:      drivers/gpio/gpio-bd70528.c
14969 F:      drivers/gpio/gpio-bd71828.c
14970 F:      drivers/mfd/rohm-bd70528.c
14971 F:      drivers/mfd/rohm-bd71828.c
14972 F:      drivers/mfd/rohm-bd718x7.c
14973 F:      drivers/power/supply/bd70528-charger.c
14974 F:      drivers/regulator/bd70528-regulator.c
14975 F:      drivers/regulator/bd71828-regulator.c
14976 F:      drivers/regulator/bd718x7-regulator.c
14977 F:      drivers/regulator/rohm-regulator.c
14978 F:      drivers/rtc/rtc-bd70528.c
14979 F:      drivers/watchdog/bd70528_wdt.c
14980 F:      include/linux/mfd/rohm-bd70528.h
14981 F:      include/linux/mfd/rohm-bd71828.h
14982 F:      include/linux/mfd/rohm-bd718x7.h
14983 F:      include/linux/mfd/rohm-generic.h
14984 F:      include/linux/mfd/rohm-shared.h
14985
14986 ROSE NETWORK LAYER
14987 M:      Ralf Baechle <ralf@linux-mips.org>
14988 L:      linux-hams@vger.kernel.org
14989 S:      Maintained
14990 W:      http://www.linux-ax25.org/
14991 F:      include/net/rose.h
14992 F:      include/uapi/linux/rose.h
14993 F:      net/rose/
14994
14995 ROTATION DRIVER FOR ALLWINNER A83T
14996 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14997 L:      linux-media@vger.kernel.org
14998 S:      Maintained
14999 T:      git git://linuxtv.org/media_tree.git
15000 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15001 F:      drivers/media/platform/sunxi/sun8i-rotate/
15002
15003 RTL2830 MEDIA DRIVER
15004 M:      Antti Palosaari <crope@iki.fi>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 W:      https://linuxtv.org
15008 W:      http://palosaari.fi/linux/
15009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15010 T:      git git://linuxtv.org/anttip/media_tree.git
15011 F:      drivers/media/dvb-frontends/rtl2830*
15012
15013 RTL2832 MEDIA DRIVER
15014 M:      Antti Palosaari <crope@iki.fi>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 W:      https://linuxtv.org
15018 W:      http://palosaari.fi/linux/
15019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15020 T:      git git://linuxtv.org/anttip/media_tree.git
15021 F:      drivers/media/dvb-frontends/rtl2832*
15022
15023 RTL2832_SDR MEDIA DRIVER
15024 M:      Antti Palosaari <crope@iki.fi>
15025 L:      linux-media@vger.kernel.org
15026 S:      Maintained
15027 W:      https://linuxtv.org
15028 W:      http://palosaari.fi/linux/
15029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15030 T:      git git://linuxtv.org/anttip/media_tree.git
15031 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15032
15033 RTL8180 WIRELESS DRIVER
15034 L:      linux-wireless@vger.kernel.org
15035 S:      Orphan
15036 W:      https://wireless.wiki.kernel.org/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15038 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15039
15040 RTL8187 WIRELESS DRIVER
15041 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15042 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15043 M:      Larry Finger <Larry.Finger@lwfinger.net>
15044 L:      linux-wireless@vger.kernel.org
15045 S:      Maintained
15046 W:      https://wireless.wiki.kernel.org/
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15048 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15049
15050 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15051 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15052 L:      linux-wireless@vger.kernel.org
15053 S:      Maintained
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15055 F:      drivers/net/wireless/realtek/rtl8xxxu/
15056
15057 RTRS TRANSPORT DRIVERS
15058 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15059 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15060 L:      linux-rdma@vger.kernel.org
15061 S:      Maintained
15062 F:      drivers/infiniband/ulp/rtrs/
15063
15064 RXRPC SOCKETS (AF_RXRPC)
15065 M:      David Howells <dhowells@redhat.com>
15066 L:      linux-afs@lists.infradead.org
15067 S:      Supported
15068 W:      https://www.infradead.org/~dhowells/kafs/
15069 F:      Documentation/networking/rxrpc.rst
15070 F:      include/keys/rxrpc-type.h
15071 F:      include/net/af_rxrpc.h
15072 F:      include/trace/events/rxrpc.h
15073 F:      include/uapi/linux/rxrpc.h
15074 F:      net/rxrpc/
15075
15076 S3 SAVAGE FRAMEBUFFER DRIVER
15077 M:      Antonino Daplas <adaplas@gmail.com>
15078 L:      linux-fbdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/video/fbdev/savage/
15081
15082 S390
15083 M:      Heiko Carstens <hca@linux.ibm.com>
15084 M:      Vasily Gorbik <gor@linux.ibm.com>
15085 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15086 L:      linux-s390@vger.kernel.org
15087 S:      Supported
15088 W:      http://www.ibm.com/developerworks/linux/linux390/
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15090 F:      Documentation/driver-api/s390-drivers.rst
15091 F:      Documentation/s390/
15092 F:      arch/s390/
15093 F:      drivers/s390/
15094
15095 S390 COMMON I/O LAYER
15096 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15097 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15098 L:      linux-s390@vger.kernel.org
15099 S:      Supported
15100 W:      http://www.ibm.com/developerworks/linux/linux390/
15101 F:      drivers/s390/cio/
15102
15103 S390 DASD DRIVER
15104 M:      Stefan Haberland <sth@linux.ibm.com>
15105 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15106 L:      linux-s390@vger.kernel.org
15107 S:      Supported
15108 W:      http://www.ibm.com/developerworks/linux/linux390/
15109 F:      block/partitions/ibm.c
15110 F:      drivers/s390/block/dasd*
15111 F:      include/linux/dasd_mod.h
15112
15113 S390 IOMMU (PCI)
15114 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15115 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15116 L:      linux-s390@vger.kernel.org
15117 S:      Supported
15118 W:      http://www.ibm.com/developerworks/linux/linux390/
15119 F:      drivers/iommu/s390-iommu.c
15120
15121 S390 IUCV NETWORK LAYER
15122 M:      Julian Wiedmann <jwi@linux.ibm.com>
15123 M:      Karsten Graul <kgraul@linux.ibm.com>
15124 M:      Ursula Braun <ubraun@linux.ibm.com>
15125 L:      linux-s390@vger.kernel.org
15126 S:      Supported
15127 W:      http://www.ibm.com/developerworks/linux/linux390/
15128 F:      drivers/s390/net/*iucv*
15129 F:      include/net/iucv/
15130 F:      net/iucv/
15131
15132 S390 NETWORK DRIVERS
15133 M:      Julian Wiedmann <jwi@linux.ibm.com>
15134 M:      Karsten Graul <kgraul@linux.ibm.com>
15135 M:      Ursula Braun <ubraun@linux.ibm.com>
15136 L:      linux-s390@vger.kernel.org
15137 S:      Supported
15138 W:      http://www.ibm.com/developerworks/linux/linux390/
15139 F:      drivers/s390/net/
15140
15141 S390 PCI SUBSYSTEM
15142 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15143 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15144 L:      linux-s390@vger.kernel.org
15145 S:      Supported
15146 W:      http://www.ibm.com/developerworks/linux/linux390/
15147 F:      arch/s390/pci/
15148 F:      drivers/pci/hotplug/s390_pci_hpc.c
15149 F:      Documentation/s390/pci.rst
15150
15151 S390 VFIO AP DRIVER
15152 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15153 M:      Pierre Morel <pmorel@linux.ibm.com>
15154 M:      Halil Pasic <pasic@linux.ibm.com>
15155 L:      linux-s390@vger.kernel.org
15156 S:      Supported
15157 W:      http://www.ibm.com/developerworks/linux/linux390/
15158 F:      Documentation/s390/vfio-ap.rst
15159 F:      drivers/s390/crypto/vfio_ap_drv.c
15160 F:      drivers/s390/crypto/vfio_ap_ops.c
15161 F:      drivers/s390/crypto/vfio_ap_private.h
15162
15163 S390 VFIO-CCW DRIVER
15164 M:      Cornelia Huck <cohuck@redhat.com>
15165 M:      Eric Farman <farman@linux.ibm.com>
15166 R:      Halil Pasic <pasic@linux.ibm.com>
15167 L:      linux-s390@vger.kernel.org
15168 L:      kvm@vger.kernel.org
15169 S:      Supported
15170 F:      Documentation/s390/vfio-ccw.rst
15171 F:      drivers/s390/cio/vfio_ccw*
15172 F:      include/uapi/linux/vfio_ccw.h
15173
15174 S390 ZCRYPT DRIVER
15175 M:      Harald Freudenberger <freude@linux.ibm.com>
15176 L:      linux-s390@vger.kernel.org
15177 S:      Supported
15178 W:      http://www.ibm.com/developerworks/linux/linux390/
15179 F:      drivers/s390/crypto/
15180
15181 S390 ZFCP DRIVER
15182 M:      Steffen Maier <maier@linux.ibm.com>
15183 M:      Benjamin Block <bblock@linux.ibm.com>
15184 L:      linux-s390@vger.kernel.org
15185 S:      Supported
15186 W:      http://www.ibm.com/developerworks/linux/linux390/
15187 F:      drivers/s390/scsi/zfcp_*
15188
15189 S3C24XX SD/MMC Driver
15190 M:      Ben Dooks <ben-linux@fluff.org>
15191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15192 S:      Supported
15193 F:      drivers/mmc/host/s3cmci.*
15194
15195 SAA6588 RDS RECEIVER DRIVER
15196 M:      Hans Verkuil <hverkuil@xs4all.nl>
15197 L:      linux-media@vger.kernel.org
15198 S:      Odd Fixes
15199 W:      https://linuxtv.org
15200 T:      git git://linuxtv.org/media_tree.git
15201 F:      drivers/media/i2c/saa6588*
15202
15203 SAA7134 VIDEO4LINUX DRIVER
15204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15205 L:      linux-media@vger.kernel.org
15206 S:      Odd fixes
15207 W:      https://linuxtv.org
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      Documentation/driver-api/media/drivers/saa7134*
15210 F:      drivers/media/pci/saa7134/
15211
15212 SAA7146 VIDEO4LINUX-2 DRIVER
15213 M:      Hans Verkuil <hverkuil@xs4all.nl>
15214 L:      linux-media@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      drivers/media/common/saa7146/
15218 F:      drivers/media/pci/saa7146/
15219 F:      include/media/drv-intf/saa7146*
15220
15221 SAFESETID SECURITY MODULE
15222 M:      Micah Morton <mortonm@chromium.org>
15223 S:      Supported
15224 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15225 F:      security/safesetid/
15226
15227 SAMSUNG AUDIO (ASoC) DRIVERS
15228 M:      Krzysztof Kozlowski <krzk@kernel.org>
15229 M:      Sangbeom Kim <sbkim73@samsung.com>
15230 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 S:      Supported
15233 F:      Documentation/devicetree/bindings/sound/samsung*
15234 F:      sound/soc/samsung/
15235
15236 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15237 M:      Krzysztof Kozlowski <krzk@kernel.org>
15238 L:      linux-crypto@vger.kernel.org
15239 L:      linux-samsung-soc@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15242 F:      drivers/crypto/exynos-rng.c
15243
15244 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15245 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15246 L:      linux-samsung-soc@vger.kernel.org
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15249 F:      drivers/char/hw_random/exynos-trng.c
15250
15251 SAMSUNG FRAMEBUFFER DRIVER
15252 M:      Jingoo Han <jingoohan1@gmail.com>
15253 L:      linux-fbdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/video/fbdev/s3c-fb.c
15256
15257 SAMSUNG LAPTOP DRIVER
15258 M:      Corentin Chary <corentin.chary@gmail.com>
15259 L:      platform-driver-x86@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/platform/x86/samsung-laptop.c
15262
15263 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15264 M:      Sangbeom Kim <sbkim73@samsung.com>
15265 M:      Krzysztof Kozlowski <krzk@kernel.org>
15266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15267 L:      linux-kernel@vger.kernel.org
15268 L:      linux-samsung-soc@vger.kernel.org
15269 S:      Supported
15270 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15271 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15272 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15273 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15274 F:      drivers/clk/clk-s2mps11.c
15275 F:      drivers/mfd/sec*.c
15276 F:      drivers/regulator/s2m*.c
15277 F:      drivers/regulator/s5m*.c
15278 F:      drivers/rtc/rtc-s5m.c
15279 F:      include/linux/mfd/samsung/
15280
15281 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15282 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15283 L:      linux-media@vger.kernel.org
15284 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15285 S:      Maintained
15286 F:      drivers/media/platform/s3c-camif/
15287 F:      include/media/drv-intf/s3c_camif.h
15288
15289 SAMSUNG S3FWRN5 NFC DRIVER
15290 M:      Robert Baldyga <r.baldyga@samsung.com>
15291 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15292 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15293 S:      Supported
15294 F:      drivers/nfc/s3fwrn5
15295
15296 SAMSUNG S5C73M3 CAMERA DRIVER
15297 M:      Kyungmin Park <kyungmin.park@samsung.com>
15298 M:      Andrzej Hajda <a.hajda@samsung.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/media/i2c/s5c73m3/*
15302
15303 SAMSUNG S5K5BAF CAMERA DRIVER
15304 M:      Kyungmin Park <kyungmin.park@samsung.com>
15305 M:      Andrzej Hajda <a.hajda@samsung.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Supported
15308 F:      drivers/media/i2c/s5k5baf.c
15309
15310 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15311 M:      Krzysztof Kozlowski <krzk@kernel.org>
15312 M:      Vladimir Zapolskiy <vz@mleia.com>
15313 M:      Kamil Konieczny <k.konieczny@samsung.com>
15314 L:      linux-crypto@vger.kernel.org
15315 L:      linux-samsung-soc@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15318 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15319 F:      drivers/crypto/s5p-sss.c
15320
15321 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15322 M:      Kyungmin Park <kyungmin.park@samsung.com>
15323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15324 L:      linux-media@vger.kernel.org
15325 S:      Supported
15326 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15327 F:      drivers/media/platform/exynos4-is/
15328
15329 SAMSUNG SOC CLOCK DRIVERS
15330 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15331 M:      Tomasz Figa <tomasz.figa@gmail.com>
15332 M:      Chanwoo Choi <cw00.choi@samsung.com>
15333 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15334 S:      Supported
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15336 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15337 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15338 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15339 F:      drivers/clk/samsung/
15340 F:      include/dt-bindings/clock/exynos*.h
15341
15342 SAMSUNG SPI DRIVERS
15343 M:      Kukjin Kim <kgene@kernel.org>
15344 M:      Krzysztof Kozlowski <krzk@kernel.org>
15345 M:      Andi Shyti <andi@etezian.org>
15346 L:      linux-spi@vger.kernel.org
15347 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15350 F:      drivers/spi/spi-s3c*
15351 F:      include/linux/platform_data/spi-s3c64xx.h
15352
15353 SAMSUNG SXGBE DRIVERS
15354 M:      Byungho An <bh74.an@samsung.com>
15355 L:      netdev@vger.kernel.org
15356 S:      Supported
15357 F:      drivers/net/ethernet/samsung/sxgbe/
15358
15359 SAMSUNG THERMAL DRIVER
15360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15361 L:      linux-pm@vger.kernel.org
15362 L:      linux-samsung-soc@vger.kernel.org
15363 S:      Supported
15364 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15365 F:      drivers/thermal/samsung/
15366
15367 SAMSUNG USB2 PHY DRIVER
15368 M:      Kamil Debski <kamil@wypas.org>
15369 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15370 L:      linux-kernel@vger.kernel.org
15371 S:      Supported
15372 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15373 F:      Documentation/driver-api/phy/samsung-usb2.rst
15374 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15375 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15376 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15377 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15378 F:      drivers/phy/samsung/phy-samsung-usb2.c
15379 F:      drivers/phy/samsung/phy-samsung-usb2.h
15380
15381 SC1200 WDT DRIVER
15382 M:      Zwane Mwaikambo <zwanem@gmail.com>
15383 S:      Maintained
15384 F:      drivers/watchdog/sc1200wdt.c
15385
15386 SCHEDULER
15387 M:      Ingo Molnar <mingo@redhat.com>
15388 M:      Peter Zijlstra <peterz@infradead.org>
15389 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15390 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15391 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15392 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15393 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15394 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15395 L:      linux-kernel@vger.kernel.org
15396 S:      Maintained
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15398 F:      include/linux/preempt.h
15399 F:      include/linux/sched.h
15400 F:      include/linux/wait.h
15401 F:      include/uapi/linux/sched.h
15402 F:      kernel/sched/
15403
15404 SCR24X CHIP CARD INTERFACE DRIVER
15405 M:      Lubomir Rintel <lkundrak@v3.sk>
15406 S:      Supported
15407 F:      drivers/char/pcmcia/scr24x_cs.c
15408
15409 SCSI CDROM DRIVER
15410 M:      Jens Axboe <axboe@kernel.dk>
15411 L:      linux-scsi@vger.kernel.org
15412 S:      Maintained
15413 W:      http://www.kernel.dk
15414 F:      drivers/scsi/sr*
15415
15416 SCSI RDMA PROTOCOL (SRP) INITIATOR
15417 M:      Bart Van Assche <bvanassche@acm.org>
15418 L:      linux-rdma@vger.kernel.org
15419 S:      Supported
15420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15421 F:      drivers/infiniband/ulp/srp/
15422 F:      include/scsi/srp.h
15423
15424 SCSI RDMA PROTOCOL (SRP) TARGET
15425 M:      Bart Van Assche <bvanassche@acm.org>
15426 L:      linux-rdma@vger.kernel.org
15427 L:      target-devel@vger.kernel.org
15428 S:      Supported
15429 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15430 F:      drivers/infiniband/ulp/srpt/
15431
15432 SCSI SG DRIVER
15433 M:      Doug Gilbert <dgilbert@interlog.com>
15434 L:      linux-scsi@vger.kernel.org
15435 S:      Maintained
15436 W:      http://sg.danny.cz/sg
15437 F:      Documentation/scsi/scsi-generic.rst
15438 F:      drivers/scsi/sg.c
15439 F:      include/scsi/sg.h
15440
15441 SCSI SUBSYSTEM
15442 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15443 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15444 L:      linux-scsi@vger.kernel.org
15445 S:      Maintained
15446 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15449 F:      Documentation/devicetree/bindings/scsi/
15450 F:      drivers/scsi/
15451 F:      include/scsi/
15452
15453 SCSI TAPE DRIVER
15454 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15455 L:      linux-scsi@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/scsi/st.rst
15458 F:      drivers/scsi/st.*
15459 F:      drivers/scsi/st_*.h
15460
15461 SCSI TARGET SUBSYSTEM
15462 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15463 L:      linux-scsi@vger.kernel.org
15464 L:      target-devel@vger.kernel.org
15465 S:      Supported
15466 W:      http://www.linux-iscsi.org
15467 Q:      https://patchwork.kernel.org/project/target-devel/list/
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15469 F:      Documentation/target/
15470 F:      drivers/target/
15471 F:      include/target/
15472
15473 SCTP PROTOCOL
15474 M:      Vlad Yasevich <vyasevich@gmail.com>
15475 M:      Neil Horman <nhorman@tuxdriver.com>
15476 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15477 L:      linux-sctp@vger.kernel.org
15478 S:      Maintained
15479 W:      http://lksctp.sourceforge.net
15480 F:      Documentation/networking/sctp.rst
15481 F:      include/linux/sctp.h
15482 F:      include/net/sctp/
15483 F:      include/uapi/linux/sctp.h
15484 F:      net/sctp/
15485
15486 SCx200 CPU SUPPORT
15487 M:      Jim Cromie <jim.cromie@gmail.com>
15488 S:      Odd Fixes
15489 F:      Documentation/i2c/busses/scx200_acb.rst
15490 F:      arch/x86/platform/scx200/
15491 F:      drivers/i2c/busses/scx200*
15492 F:      drivers/mtd/maps/scx200_docflash.c
15493 F:      drivers/watchdog/scx200_wdt.c
15494 F:      include/linux/scx200.h
15495
15496 SCx200 GPIO DRIVER
15497 M:      Jim Cromie <jim.cromie@gmail.com>
15498 S:      Maintained
15499 F:      drivers/char/scx200_gpio.c
15500 F:      include/linux/scx200_gpio.h
15501
15502 SCx200 HRT CLOCKSOURCE DRIVER
15503 M:      Jim Cromie <jim.cromie@gmail.com>
15504 S:      Maintained
15505 F:      drivers/clocksource/scx200_hrt.c
15506
15507 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15508 M:      Sascha Sommer <saschasommer@freenet.de>
15509 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15510 S:      Maintained
15511 F:      drivers/mmc/host/sdricoh_cs.c
15512
15513 SECO BOARDS CEC DRIVER
15514 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15515 S:      Maintained
15516 F:      drivers/media/platform/seco-cec/seco-cec.c
15517 F:      drivers/media/platform/seco-cec/seco-cec.h
15518
15519 SECURE COMPUTING
15520 M:      Kees Cook <keescook@chromium.org>
15521 R:      Andy Lutomirski <luto@amacapital.net>
15522 R:      Will Drewry <wad@chromium.org>
15523 S:      Supported
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15525 F:      Documentation/userspace-api/seccomp_filter.rst
15526 F:      include/linux/seccomp.h
15527 F:      include/uapi/linux/seccomp.h
15528 F:      kernel/seccomp.c
15529 F:      tools/testing/selftests/kselftest_harness.h
15530 F:      tools/testing/selftests/seccomp/*
15531 K:      \bsecure_computing
15532 K:      \bTIF_SECCOMP\b
15533
15534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15535 M:      Al Cooper <alcooperx@gmail.com>
15536 L:      linux-mmc@vger.kernel.org
15537 L:      bcm-kernel-feedback-list@broadcom.com
15538 S:      Maintained
15539 F:      drivers/mmc/host/sdhci-brcmstb*
15540
15541 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15542 M:      Adrian Hunter <adrian.hunter@intel.com>
15543 L:      linux-mmc@vger.kernel.org
15544 S:      Maintained
15545 F:      drivers/mmc/host/sdhci*
15546 F:      include/linux/mmc/sdhci*
15547
15548 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15549 M:      Eugen Hristev <eugen.hristev@microchip.com>
15550 L:      linux-mmc@vger.kernel.org
15551 S:      Supported
15552 F:      drivers/mmc/host/sdhci-of-at91.c
15553
15554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15555 M:      Ben Dooks <ben-linux@fluff.org>
15556 M:      Jaehoon Chung <jh80.chung@samsung.com>
15557 L:      linux-mmc@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/mmc/host/sdhci-s3c*
15560
15561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15562 M:      Viresh Kumar <vireshk@kernel.org>
15563 L:      linux-mmc@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/mmc/host/sdhci-spear.c
15566
15567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15568 M:      Kishon Vijay Abraham I <kishon@ti.com>
15569 L:      linux-mmc@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/mmc/host/sdhci-omap.c
15572
15573 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15574 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15575 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15576 L:      linux-block@vger.kernel.org
15577 S:      Supported
15578 F:      block/opal_proto.h
15579 F:      block/sed*
15580 F:      include/linux/sed*
15581 F:      include/uapi/linux/sed*
15582
15583 SECURITY CONTACT
15584 M:      Security Officers <security@kernel.org>
15585 S:      Supported
15586 F:      Documentation/admin-guide/security-bugs.rst
15587
15588 SECURITY SUBSYSTEM
15589 M:      James Morris <jmorris@namei.org>
15590 M:      "Serge E. Hallyn" <serge@hallyn.com>
15591 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15592 S:      Supported
15593 W:      http://kernsec.org/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15595 F:      security/
15596 X:      security/selinux/
15597
15598 SELINUX SECURITY MODULE
15599 M:      Paul Moore <paul@paul-moore.com>
15600 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15601 M:      Eric Paris <eparis@parisplace.org>
15602 L:      selinux@vger.kernel.org
15603 S:      Supported
15604 W:      https://selinuxproject.org
15605 W:      https://github.com/SELinuxProject
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15607 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15608 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15609 F:      Documentation/admin-guide/LSM/SELinux.rst
15610 F:      include/uapi/linux/selinux_netlink.h
15611 F:      scripts/selinux/
15612 F:      security/selinux/
15613
15614 SENSABLE PHANTOM
15615 M:      Jiri Slaby <jirislaby@kernel.org>
15616 S:      Maintained
15617 F:      drivers/misc/phantom.c
15618 F:      include/uapi/linux/phantom.h
15619
15620 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15621 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15624 F:      drivers/iio/chemical/scd30.h
15625 F:      drivers/iio/chemical/scd30_core.c
15626 F:      drivers/iio/chemical/scd30_i2c.c
15627 F:      drivers/iio/chemical/scd30_serial.c
15628
15629 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15630 M:      Tomasz Duszynski <tduszyns@gmail.com>
15631 S:      Maintained
15632 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15633 F:      drivers/iio/chemical/sps30.c
15634
15635 SERIAL DEVICE BUS
15636 M:      Rob Herring <robh@kernel.org>
15637 L:      linux-serial@vger.kernel.org
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/serial/serial.yaml
15640 F:      drivers/tty/serdev/
15641 F:      include/linux/serdev.h
15642
15643 SERIAL DRIVERS
15644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15645 L:      linux-serial@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/devicetree/bindings/serial/
15648 F:      drivers/tty/serial/
15649
15650 SERIAL IR RECEIVER
15651 M:      Sean Young <sean@mess.org>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/media/rc/serial_ir.c
15655
15656 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15657 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/slimbus/
15661 F:      drivers/slimbus/
15662 F:      include/linux/slimbus.h
15663
15664 SFC NETWORK DRIVER
15665 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15666 M:      Edward Cree <ecree@solarflare.com>
15667 M:      Martin Habets <mhabets@solarflare.com>
15668 L:      netdev@vger.kernel.org
15669 S:      Supported
15670 F:      drivers/net/ethernet/sfc/
15671
15672 SFF/SFP/SFP+ MODULE SUPPORT
15673 M:      Russell King <linux@armlinux.org.uk>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/net/phy/phylink.c
15677 F:      drivers/net/phy/sfp*
15678 F:      include/linux/phylink.h
15679 F:      include/linux/sfp.h
15680 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)
15681
15682 SGI GRU DRIVER
15683 M:      Dimitri Sivanich <sivanich@sgi.com>
15684 S:      Maintained
15685 F:      drivers/misc/sgi-gru/
15686
15687 SGI XP/XPC/XPNET DRIVER
15688 M:      Cliff Whickman <cpw@sgi.com>
15689 M:      Robin Holt <robinmholt@gmail.com>
15690 S:      Maintained
15691 F:      drivers/misc/sgi-xp/
15692
15693 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15694 M:      Ursula Braun <ubraun@linux.ibm.com>
15695 M:      Karsten Graul <kgraul@linux.ibm.com>
15696 L:      linux-s390@vger.kernel.org
15697 S:      Supported
15698 W:      http://www.ibm.com/developerworks/linux/linux390/
15699 F:      net/smc/
15700
15701 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15702 M:      Linus Walleij <linus.walleij@linaro.org>
15703 L:      linux-iio@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15706 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15707 F:      drivers/iio/light/gp2ap002.c
15708
15709 SHARP RJ54N1CB0C SENSOR DRIVER
15710 M:      Jacopo Mondi <jacopo@jmondi.org>
15711 L:      linux-media@vger.kernel.org
15712 S:      Odd fixes
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/rj54n1cb0c.c
15715 F:      include/media/i2c/rj54n1cb0c.h
15716
15717 SH_VOU V4L2 OUTPUT DRIVER
15718 L:      linux-media@vger.kernel.org
15719 S:      Orphan
15720 F:      drivers/media/platform/sh_vou.c
15721 F:      include/media/drv-intf/sh_vou.h
15722
15723 SI2157 MEDIA DRIVER
15724 M:      Antti Palosaari <crope@iki.fi>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 W:      https://linuxtv.org
15728 W:      http://palosaari.fi/linux/
15729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15730 T:      git git://linuxtv.org/anttip/media_tree.git
15731 F:      drivers/media/tuners/si2157*
15732
15733 SI2165 MEDIA DRIVER
15734 M:      Matthias Schwarzott <zzam@gentoo.org>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 W:      https://linuxtv.org
15738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15739 F:      drivers/media/dvb-frontends/si2165*
15740
15741 SI2168 MEDIA DRIVER
15742 M:      Antti Palosaari <crope@iki.fi>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 W:      https://linuxtv.org
15746 W:      http://palosaari.fi/linux/
15747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15748 T:      git git://linuxtv.org/anttip/media_tree.git
15749 F:      drivers/media/dvb-frontends/si2168*
15750
15751 SI470X FM RADIO RECEIVER I2C DRIVER
15752 M:      Hans Verkuil <hverkuil@xs4all.nl>
15753 L:      linux-media@vger.kernel.org
15754 S:      Odd Fixes
15755 W:      https://linuxtv.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15758
15759 SI470X FM RADIO RECEIVER USB DRIVER
15760 M:      Hans Verkuil <hverkuil@xs4all.nl>
15761 L:      linux-media@vger.kernel.org
15762 S:      Maintained
15763 W:      https://linuxtv.org
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      drivers/media/radio/si470x/radio-si470x-common.c
15766 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15767 F:      drivers/media/radio/si470x/radio-si470x.h
15768
15769 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15770 M:      Eduardo Valentin <edubezval@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Odd Fixes
15773 W:      https://linuxtv.org
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      drivers/media/radio/si4713/si4713.?
15776
15777 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15778 M:      Eduardo Valentin <edubezval@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Odd Fixes
15781 W:      https://linuxtv.org
15782 T:      git git://linuxtv.org/media_tree.git
15783 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15784
15785 SI4713 FM RADIO TRANSMITTER USB DRIVER
15786 M:      Hans Verkuil <hverkuil@xs4all.nl>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 W:      https://linuxtv.org
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15792
15793 SIANO DVB DRIVER
15794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd fixes
15797 W:      https://linuxtv.org
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      drivers/media/common/siano/
15800 F:      drivers/media/mmc/siano/
15801 F:      drivers/media/usb/siano/
15802 F:      drivers/media/usb/siano/
15803
15804 SIFIVE DRIVERS
15805 M:      Palmer Dabbelt <palmer@dabbelt.com>
15806 M:      Paul Walmsley <paul.walmsley@sifive.com>
15807 L:      linux-riscv@lists.infradead.org
15808 S:      Supported
15809 T:      git git://github.com/sifive/riscv-linux.git
15810 N:      sifive
15811 K:      [^@]sifive
15812
15813 SIFIVE FU540 SYSTEM-ON-CHIP
15814 M:      Paul Walmsley <paul.walmsley@sifive.com>
15815 M:      Palmer Dabbelt <palmer@dabbelt.com>
15816 L:      linux-riscv@lists.infradead.org
15817 S:      Supported
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15819 N:      fu540
15820 K:      fu540
15821
15822 SIFIVE PDMA DRIVER
15823 M:      Green Wan <green.wan@sifive.com>
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15826 F:      drivers/dma/sf-pdma/
15827
15828 SILEAD TOUCHSCREEN DRIVER
15829 M:      Hans de Goede <hdegoede@redhat.com>
15830 L:      linux-input@vger.kernel.org
15831 L:      platform-driver-x86@vger.kernel.org
15832 S:      Maintained
15833 F:      drivers/input/touchscreen/silead.c
15834 F:      drivers/platform/x86/touchscreen_dmi.c
15835
15836 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15837 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15838 S:      Supported
15839 F:      drivers/staging/wfx/
15840
15841 SILICON MOTION SM712 FRAME BUFFER DRIVER
15842 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15843 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15844 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15845 L:      linux-fbdev@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/fb/sm712fb.rst
15848 F:      drivers/video/fbdev/sm712*
15849
15850 SIMPLE FIRMWARE INTERFACE (SFI)
15851 S:      Obsolete
15852 W:      http://simplefirmware.org/
15853 F:      arch/x86/platform/sfi/
15854 F:      drivers/sfi/
15855 F:      include/linux/sfi*.h
15856
15857 SIMPLEFB FB DRIVER
15858 M:      Hans de Goede <hdegoede@redhat.com>
15859 L:      linux-fbdev@vger.kernel.org
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15862 F:      drivers/video/fbdev/simplefb.c
15863 F:      include/linux/platform_data/simplefb.h
15864
15865 SIMTEC EB110ATX (Chalice CATS)
15866 M:      Vincent Sanders <vince@simtec.co.uk>
15867 M:      Simtec Linux Team <linux@simtec.co.uk>
15868 S:      Supported
15869 W:      http://www.simtec.co.uk/products/EB110ATX/
15870
15871 SIMTEC EB2410ITX (BAST)
15872 M:      Vincent Sanders <vince@simtec.co.uk>
15873 M:      Simtec Linux Team <linux@simtec.co.uk>
15874 S:      Supported
15875 W:      http://www.simtec.co.uk/products/EB2410ITX/
15876 F:      arch/arm/mach-s3c24xx/bast-ide.c
15877 F:      arch/arm/mach-s3c24xx/bast-irq.c
15878 F:      arch/arm/mach-s3c24xx/mach-bast.c
15879
15880 SIOX
15881 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15882 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15884 S:      Supported
15885 F:      drivers/gpio/gpio-siox.c
15886 F:      drivers/siox/*
15887 F:      include/trace/events/siox.h
15888
15889 SIPHASH PRF ROUTINES
15890 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15891 S:      Maintained
15892 F:      include/linux/siphash.h
15893 F:      lib/siphash.c
15894 F:      lib/test_siphash.c
15895
15896 SIS 190 ETHERNET DRIVER
15897 M:      Francois Romieu <romieu@fr.zoreil.com>
15898 L:      netdev@vger.kernel.org
15899 S:      Maintained
15900 F:      drivers/net/ethernet/sis/sis190.c
15901
15902 SIS 900/7016 FAST ETHERNET DRIVER
15903 M:      Daniele Venzano <venza@brownhat.org>
15904 L:      netdev@vger.kernel.org
15905 S:      Maintained
15906 W:      http://www.brownhat.org/sis900.html
15907 F:      drivers/net/ethernet/sis/sis900.*
15908
15909 SIS FRAMEBUFFER DRIVER
15910 M:      Thomas Winischhofer <thomas@winischhofer.net>
15911 S:      Maintained
15912 W:      http://www.winischhofer.net/linuxsisvga.shtml
15913 F:      Documentation/fb/sisfb.rst
15914 F:      drivers/video/fbdev/sis/
15915 F:      include/video/sisfb.h
15916
15917 SIS USB2VGA DRIVER
15918 M:      Thomas Winischhofer <thomas@winischhofer.net>
15919 S:      Maintained
15920 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15921 F:      drivers/usb/misc/sisusbvga/
15922
15923 SLAB ALLOCATOR
15924 M:      Christoph Lameter <cl@linux.com>
15925 M:      Pekka Enberg <penberg@kernel.org>
15926 M:      David Rientjes <rientjes@google.com>
15927 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15928 M:      Andrew Morton <akpm@linux-foundation.org>
15929 L:      linux-mm@kvack.org
15930 S:      Maintained
15931 F:      include/linux/sl?b*.h
15932 F:      mm/sl?b*
15933
15934 SLEEPABLE READ-COPY UPDATE (SRCU)
15935 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15936 M:      "Paul E. McKenney" <paulmck@kernel.org>
15937 M:      Josh Triplett <josh@joshtriplett.org>
15938 R:      Steven Rostedt <rostedt@goodmis.org>
15939 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15940 L:      rcu@vger.kernel.org
15941 S:      Supported
15942 W:      http://www.rdrop.com/users/paulmck/RCU/
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15944 F:      include/linux/srcu*.h
15945 F:      kernel/rcu/srcu*.c
15946
15947 SMACK SECURITY MODULE
15948 M:      Casey Schaufler <casey@schaufler-ca.com>
15949 L:      linux-security-module@vger.kernel.org
15950 S:      Maintained
15951 W:      http://schaufler-ca.com
15952 T:      git git://github.com/cschaufler/smack-next
15953 F:      Documentation/admin-guide/LSM/Smack.rst
15954 F:      security/smack/
15955
15956 SMC91x ETHERNET DRIVER
15957 M:      Nicolas Pitre <nico@fluxnic.net>
15958 S:      Odd Fixes
15959 F:      drivers/net/ethernet/smsc/smc91x.*
15960
15961 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15962 M:      Mark Rutland <mark.rutland@arm.com>
15963 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15964 M:      Sudeep Holla <sudeep.holla@arm.com>
15965 L:      linux-arm-kernel@lists.infradead.org
15966 S:      Maintained
15967 F:      drivers/firmware/smccc/
15968 F:      include/linux/arm-smccc.h
15969
15970 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15975 F:      drivers/media/i2c/smiapp-pll.c
15976 F:      drivers/media/i2c/smiapp-pll.h
15977 F:      drivers/media/i2c/smiapp/
15978 F:      include/uapi/linux/smiapp.h
15979
15980 SMM665 HARDWARE MONITOR DRIVER
15981 M:      Guenter Roeck <linux@roeck-us.net>
15982 L:      linux-hwmon@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/hwmon/smm665.rst
15985 F:      drivers/hwmon/smm665.c
15986
15987 SMSC EMC2103 HARDWARE MONITOR DRIVER
15988 M:      Steve Glendinning <steve.glendinning@shawell.net>
15989 L:      linux-hwmon@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/hwmon/emc2103.rst
15992 F:      drivers/hwmon/emc2103.c
15993
15994 SMSC SCH5627 HARDWARE MONITOR DRIVER
15995 M:      Hans de Goede <hdegoede@redhat.com>
15996 L:      linux-hwmon@vger.kernel.org
15997 S:      Supported
15998 F:      Documentation/hwmon/sch5627.rst
15999 F:      drivers/hwmon/sch5627.c
16000
16001 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16002 M:      Steve Glendinning <steve.glendinning@shawell.net>
16003 L:      linux-fbdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/video/fbdev/smscufx.c
16006
16007 SMSC47B397 HARDWARE MONITOR DRIVER
16008 M:      Jean Delvare <jdelvare@suse.com>
16009 L:      linux-hwmon@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/hwmon/smsc47b397.rst
16012 F:      drivers/hwmon/smsc47b397.c
16013
16014 SMSC911x ETHERNET DRIVER
16015 M:      Steve Glendinning <steve.glendinning@shawell.net>
16016 L:      netdev@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/net/ethernet/smsc/smsc911x.*
16019 F:      include/linux/smsc911x.h
16020
16021 SMSC9420 PCI ETHERNET DRIVER
16022 M:      Steve Glendinning <steve.glendinning@shawell.net>
16023 L:      netdev@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/net/ethernet/smsc/smsc9420.*
16026
16027 SOCIONEXT (SNI) AVE NETWORK DRIVER
16028 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16029 L:      netdev@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16032 F:      drivers/net/ethernet/socionext/sni_ave.c
16033
16034 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16035 M:      Jassi Brar <jaswinder.singh@linaro.org>
16036 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16037 L:      netdev@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16040 F:      drivers/net/ethernet/socionext/netsec.c
16041
16042 SOCIONEXT (SNI) Synquacer SPI DRIVER
16043 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16044 M:      Jassi Brar <jaswinder.singh@linaro.org>
16045 L:      linux-spi@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16048 F:      drivers/spi/spi-synquacer.c
16049
16050 SOCIONEXT SYNQUACER I2C DRIVER
16051 M:      Ard Biesheuvel <ardb@kernel.org>
16052 L:      linux-i2c@vger.kernel.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16055 F:      drivers/i2c/busses/i2c-synquacer.c
16056
16057 SOCIONEXT UNIPHIER SOUND DRIVER
16058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16059 S:      Orphan
16060 F:      sound/soc/uniphier/
16061
16062 SOEKRIS NET48XX LED SUPPORT
16063 M:      Chris Boot <bootc@bootc.net>
16064 S:      Maintained
16065 F:      drivers/leds/leds-net48xx.c
16066
16067 SOFT-IWARP DRIVER (siw)
16068 M:      Bernard Metzler <bmt@zurich.ibm.com>
16069 L:      linux-rdma@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/infiniband/sw/siw/
16072 F:      include/uapi/rdma/siw-abi.h
16073
16074 SOFT-ROCE DRIVER (rxe)
16075 M:      Zhu Yanjun <yanjunz@nvidia.com>
16076 L:      linux-rdma@vger.kernel.org
16077 S:      Supported
16078 F:      drivers/infiniband/sw/rxe/
16079 F:      include/uapi/rdma/rdma_user_rxe.h
16080
16081 SOFTLOGIC 6x10 MPEG CODEC
16082 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16083 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16084 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16085 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16086 M:      Ismael Luceno <ismael@iodev.co.uk>
16087 L:      linux-media@vger.kernel.org
16088 S:      Supported
16089 F:      drivers/media/pci/solo6x10/
16090
16091 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16092 M:      James Morse <james.morse@arm.com>
16093 L:      linux-arm-kernel@lists.infradead.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16096 F:      drivers/firmware/arm_sdei.c
16097 F:      include/linux/arm_sdei.h
16098 F:      include/uapi/linux/arm_sdei.h
16099
16100 SOFTWARE RAID (Multiple Disks) SUPPORT
16101 M:      Song Liu <song@kernel.org>
16102 L:      linux-raid@vger.kernel.org
16103 S:      Supported
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16105 F:      drivers/md/Kconfig
16106 F:      drivers/md/Makefile
16107 F:      drivers/md/md*
16108 F:      drivers/md/raid*
16109 F:      include/linux/raid/
16110 F:      include/uapi/linux/raid/
16111
16112 SOLIDRUN CLEARFOG SUPPORT
16113 M:      Russell King <linux@armlinux.org.uk>
16114 S:      Maintained
16115 F:      arch/arm/boot/dts/armada-388-clearfog*
16116 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16117
16118 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16119 M:      Russell King <linux@armlinux.org.uk>
16120 S:      Maintained
16121 F:      arch/arm/boot/dts/imx6*-cubox-i*
16122 F:      arch/arm/boot/dts/imx6*-hummingboard*
16123 F:      arch/arm/boot/dts/imx6*-sr-*
16124
16125 SONIC NETWORK DRIVER
16126 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/ethernet/natsemi/sonic.*
16130
16131 SONICS SILICON BACKPLANE DRIVER (SSB)
16132 M:      Michael Buesch <m@bues.ch>
16133 L:      linux-wireless@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/ssb/
16136 F:      include/linux/ssb/
16137
16138 SONY IMX214 SENSOR DRIVER
16139 M:      Ricardo Ribalda <ribalda@kernel.org>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 T:      git git://linuxtv.org/media_tree.git
16143 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16144 F:      drivers/media/i2c/imx214.c
16145
16146 SONY IMX219 SENSOR DRIVER
16147 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16152 F:      drivers/media/i2c/imx219.c
16153
16154 SONY IMX258 SENSOR DRIVER
16155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      drivers/media/i2c/imx258.c
16160
16161 SONY IMX274 SENSOR DRIVER
16162 M:      Leon Luo <leonl@leopardimaging.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16167 F:      drivers/media/i2c/imx274.c
16168
16169 SONY IMX290 SENSOR DRIVER
16170 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16175 F:      drivers/media/i2c/imx290.c
16176
16177 SONY IMX319 SENSOR DRIVER
16178 M:      Bingbu Cao <bingbu.cao@intel.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      drivers/media/i2c/imx319.c
16183
16184 SONY IMX355 SENSOR DRIVER
16185 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      drivers/media/i2c/imx355.c
16190
16191 SONY MEMORYSTICK SUBSYSTEM
16192 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16193 M:      Alex Dubov <oakad@yahoo.com>
16194 M:      Ulf Hansson <ulf.hansson@linaro.org>
16195 L:      linux-mmc@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16198 F:      drivers/memstick/
16199 F:      include/linux/memstick.h
16200
16201 SONY VAIO CONTROL DEVICE DRIVER
16202 M:      Mattia Dongili <malattia@linux.it>
16203 L:      platform-driver-x86@vger.kernel.org
16204 S:      Maintained
16205 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16206 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16207 F:      drivers/char/sonypi.c
16208 F:      drivers/platform/x86/sony-laptop.c
16209 F:      include/linux/sony-laptop.h
16210
16211 SOUND
16212 M:      Jaroslav Kysela <perex@perex.cz>
16213 M:      Takashi Iwai <tiwai@suse.com>
16214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16215 S:      Maintained
16216 W:      http://www.alsa-project.org/
16217 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16219 F:      Documentation/sound/
16220 F:      include/sound/
16221 F:      include/uapi/sound/
16222 F:      sound/
16223
16224 SOUND - COMPRESSED AUDIO
16225 M:      Vinod Koul <vkoul@kernel.org>
16226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16227 S:      Supported
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16229 F:      Documentation/sound/designs/compress-offload.rst
16230 F:      include/sound/compress_driver.h
16231 F:      include/uapi/sound/compress_*
16232 F:      sound/core/compress_offload.c
16233 F:      sound/soc/soc-compress.c
16234
16235 SOUND - DMAENGINE HELPERS
16236 M:      Lars-Peter Clausen <lars@metafoo.de>
16237 S:      Supported
16238 F:      include/sound/dmaengine_pcm.h
16239 F:      sound/core/pcm_dmaengine.c
16240 F:      sound/soc/soc-generic-dmaengine-pcm.c
16241
16242 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16243 M:      Liam Girdwood <lgirdwood@gmail.com>
16244 M:      Mark Brown <broonie@kernel.org>
16245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16246 S:      Supported
16247 W:      http://alsa-project.org/main/index.php/ASoC
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16249 F:      Documentation/devicetree/bindings/sound/
16250 F:      Documentation/sound/soc/
16251 F:      include/dt-bindings/sound/
16252 F:      include/sound/soc*
16253 F:      sound/soc/
16254
16255 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16256 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16257 M:      Liam Girdwood <lgirdwood@gmail.com>
16258 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16259 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16260 M:      Daniel Baluta <daniel.baluta@nxp.com>
16261 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16262 S:      Supported
16263 W:      https://github.com/thesofproject/linux/
16264 F:      sound/soc/sof/
16265
16266 SOUNDWIRE SUBSYSTEM
16267 M:      Vinod Koul <vkoul@kernel.org>
16268 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16269 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16270 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16272 S:      Supported
16273 F:      Documentation/driver-api/soundwire/
16274 F:      drivers/soundwire/
16275 F:      include/linux/soundwire/
16276
16277 SP2 MEDIA DRIVER
16278 M:      Olli Salonen <olli.salonen@iki.fi>
16279 L:      linux-media@vger.kernel.org
16280 S:      Maintained
16281 W:      https://linuxtv.org
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 F:      drivers/media/dvb-frontends/sp2*
16284
16285 SPARC + UltraSPARC (sparc/sparc64)
16286 M:      "David S. Miller" <davem@davemloft.net>
16287 L:      sparclinux@vger.kernel.org
16288 S:      Maintained
16289 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16292 F:      arch/sparc/
16293 F:      drivers/sbus/
16294
16295 SPARC SERIAL DRIVERS
16296 M:      "David S. Miller" <davem@davemloft.net>
16297 L:      sparclinux@vger.kernel.org
16298 S:      Maintained
16299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16301 F:      drivers/tty/serial/suncore.c
16302 F:      drivers/tty/serial/sunhv.c
16303 F:      drivers/tty/serial/sunsab.c
16304 F:      drivers/tty/serial/sunsab.h
16305 F:      drivers/tty/serial/sunsu.c
16306 F:      drivers/tty/serial/sunzilog.c
16307 F:      drivers/tty/serial/sunzilog.h
16308 F:      drivers/tty/vcc.c
16309 F:      include/linux/sunserialcore.h
16310
16311 SPARSE CHECKER
16312 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16313 L:      linux-sparse@vger.kernel.org
16314 S:      Maintained
16315 W:      https://sparse.docs.kernel.org/
16316 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16317 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16318 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16319 F:      include/linux/compiler.h
16320
16321 SPEAKUP CONSOLE SPEECH DRIVER
16322 M:      William Hubbs <w.d.hubbs@gmail.com>
16323 M:      Chris Brannon <chris@the-brannons.com>
16324 M:      Kirk Reiser <kirk@reisers.ca>
16325 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16326 L:      speakup@linux-speakup.org
16327 S:      Odd Fixes
16328 W:      http://www.linux-speakup.org/
16329 F:      drivers/accessibility/speakup/
16330
16331 SPEAR CLOCK FRAMEWORK SUPPORT
16332 M:      Viresh Kumar <vireshk@kernel.org>
16333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16334 S:      Maintained
16335 W:      http://www.st.com/spear
16336 F:      drivers/clk/spear/
16337
16338 SPEAR PLATFORM SUPPORT
16339 M:      Viresh Kumar <vireshk@kernel.org>
16340 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16342 S:      Maintained
16343 W:      http://www.st.com/spear
16344 F:      arch/arm/boot/dts/spear*
16345 F:      arch/arm/mach-spear/
16346
16347 SPI NOR SUBSYSTEM
16348 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16349 L:      linux-mtd@lists.infradead.org
16350 S:      Maintained
16351 W:      http://www.linux-mtd.infradead.org/
16352 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16353 C:      irc://irc.oftc.net/mtd
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16355 F:      drivers/mtd/spi-nor/
16356 F:      include/linux/mtd/spi-nor.h
16357
16358 SPI SUBSYSTEM
16359 M:      Mark Brown <broonie@kernel.org>
16360 L:      linux-spi@vger.kernel.org
16361 S:      Maintained
16362 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16364 F:      Documentation/devicetree/bindings/spi/
16365 F:      Documentation/spi/
16366 F:      drivers/spi/
16367 F:      include/linux/spi/
16368 F:      include/uapi/linux/spi/
16369 F:      tools/spi/
16370
16371 SPIDERNET NETWORK DRIVER for CELL
16372 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16373 L:      netdev@vger.kernel.org
16374 S:      Supported
16375 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16376 F:      drivers/net/ethernet/toshiba/spider_net*
16377
16378 SPMI SUBSYSTEM
16379 R:      Stephen Boyd <sboyd@kernel.org>
16380 L:      linux-arm-msm@vger.kernel.org
16381 F:      Documentation/devicetree/bindings/spmi/
16382 F:      drivers/spmi/
16383 F:      include/dt-bindings/spmi/spmi.h
16384 F:      include/linux/spmi.h
16385 F:      include/trace/events/spmi.h
16386
16387 SPU FILE SYSTEM
16388 M:      Jeremy Kerr <jk@ozlabs.org>
16389 L:      linuxppc-dev@lists.ozlabs.org
16390 S:      Supported
16391 W:      http://www.ibm.com/developerworks/power/cell/
16392 F:      Documentation/filesystems/spufs/spufs.rst
16393 F:      arch/powerpc/platforms/cell/spufs/
16394
16395 SQUASHFS FILE SYSTEM
16396 M:      Phillip Lougher <phillip@squashfs.org.uk>
16397 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16398 S:      Maintained
16399 W:      http://squashfs.org.uk
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16401 F:      Documentation/filesystems/squashfs.rst
16402 F:      fs/squashfs/
16403
16404 SRM (Alpha) environment access
16405 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16406 S:      Maintained
16407 F:      arch/alpha/kernel/srm_env.c
16408
16409 ST LSM6DSx IMU IIO DRIVER
16410 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16411 L:      linux-iio@vger.kernel.org
16412 S:      Maintained
16413 W:      http://www.st.com/
16414 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16415 F:      drivers/iio/imu/st_lsm6dsx/
16416
16417 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16418 M:      Mickael Guene <mickael.guene@st.com>
16419 L:      linux-media@vger.kernel.org
16420 S:      Maintained
16421 T:      git git://linuxtv.org/media_tree.git
16422 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16423 F:      drivers/media/i2c/st-mipid02.c
16424
16425 ST STM32 I2C/SMBUS DRIVER
16426 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16427 L:      linux-i2c@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/i2c/busses/i2c-stm32*
16430
16431 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16432 M:      Song Qiang <songqiang1304521@gmail.com>
16433 L:      linux-iio@vger.kernel.org
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16436 F:      drivers/iio/proximity/vl53l0x-i2c.c
16437
16438 STABLE BRANCH
16439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16440 M:      Sasha Levin <sashal@kernel.org>
16441 L:      stable@vger.kernel.org
16442 S:      Supported
16443 F:      Documentation/process/stable-kernel-rules.rst
16444
16445 STAGING - ATOMISP DRIVER
16446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16447 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/staging/media/atomisp/
16451
16452 STAGING - COMEDI
16453 M:      Ian Abbott <abbotti@mev.co.uk>
16454 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16455 S:      Odd Fixes
16456 F:      drivers/staging/comedi/
16457
16458 STAGING - FIELDBUS SUBSYSTEM
16459 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16460 S:      Maintained
16461 F:      drivers/staging/fieldbus/*
16462 F:      drivers/staging/fieldbus/Documentation/
16463
16464 STAGING - HMS ANYBUS-S BUS
16465 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16466 S:      Maintained
16467 F:      drivers/staging/fieldbus/anybuss/
16468
16469 STAGING - INDUSTRIAL IO
16470 M:      Jonathan Cameron <jic23@kernel.org>
16471 L:      linux-iio@vger.kernel.org
16472 S:      Odd Fixes
16473 F:      Documentation/devicetree/bindings/staging/iio/
16474 F:      drivers/staging/iio/
16475
16476 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16477 M:      Marc Dietrich <marvin24@gmx.de>
16478 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16479 L:      linux-tegra@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/staging/nvec/
16482
16483 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16484 M:      Jens Frederich <jfrederich@gmail.com>
16485 M:      Daniel Drake <dsd@laptop.org>
16486 M:      Jon Nettleton <jon.nettleton@gmail.com>
16487 S:      Maintained
16488 W:      http://wiki.laptop.org/go/DCON
16489 F:      drivers/staging/olpc_dcon/
16490
16491 STAGING - REALTEK RTL8188EU DRIVERS
16492 M:      Larry Finger <Larry.Finger@lwfinger.net>
16493 S:      Odd Fixes
16494 F:      drivers/staging/rtl8188eu/
16495
16496 STAGING - REALTEK RTL8712U DRIVERS
16497 M:      Larry Finger <Larry.Finger@lwfinger.net>
16498 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16499 S:      Odd Fixes
16500 F:      drivers/staging/rtl8712/
16501
16502 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16503 M:      Michael Hennerich <michael.hennerich@analog.com>
16504 M:      Beniamin Bia <beniamin.bia@analog.com>
16505 L:      linux-fbdev@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16508 F:      drivers/staging/fbtft/fb_seps525.c
16509
16510 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16511 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16512 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16513 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16514 L:      linux-fbdev@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/staging/sm750fb/
16517
16518 STAGING - VIA VT665X DRIVERS
16519 M:      Forest Bond <forest@alittletooquiet.net>
16520 S:      Odd Fixes
16521 F:      drivers/staging/vt665?/
16522
16523 STAGING SUBSYSTEM
16524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16525 L:      devel@driverdev.osuosl.org
16526 S:      Supported
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16528 F:      drivers/staging/
16529
16530 STARFIRE/DURALAN NETWORK DRIVER
16531 M:      Ion Badulescu <ionut@badula.org>
16532 S:      Odd Fixes
16533 F:      drivers/net/ethernet/adaptec/starfire*
16534
16535 STEC S1220 SKD DRIVER
16536 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16537 L:      linux-block@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/block/skd*[ch]
16540
16541 STI AUDIO (ASoC) DRIVERS
16542 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16546 F:      sound/soc/sti/
16547
16548 STI CEC DRIVER
16549 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16552 F:      drivers/media/platform/sti/cec/
16553
16554 STK1160 USB VIDEO CAPTURE DRIVER
16555 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16556 L:      linux-media@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      drivers/media/usb/stk1160/
16560
16561 STM32 AUDIO (ASoC) DRIVERS
16562 M:      Olivier Moysan <olivier.moysan@st.com>
16563 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16567 F:      sound/soc/stm/
16568
16569 STM32 TIMER/LPTIMER DRIVERS
16570 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16571 S:      Maintained
16572 F:      Documentation/ABI/testing/*timer-stm32
16573 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16574 F:      drivers/*/stm32-*timer*
16575 F:      drivers/pwm/pwm-stm32*
16576 F:      include/linux/*/stm32-*tim*
16577
16578 STMMAC ETHERNET DRIVER
16579 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16580 M:      Alexandre Torgue <alexandre.torgue@st.com>
16581 M:      Jose Abreu <joabreu@synopsys.com>
16582 L:      netdev@vger.kernel.org
16583 S:      Supported
16584 W:      http://www.stlinux.com
16585 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16586 F:      drivers/net/ethernet/stmicro/stmmac/
16587
16588 SUN3/3X
16589 M:      Sam Creasey <sammy@sammy.net>
16590 S:      Maintained
16591 W:      http://sammy.net/sun3/
16592 F:      arch/m68k/include/asm/sun3*
16593 F:      arch/m68k/kernel/*sun3*
16594 F:      arch/m68k/sun3*/
16595 F:      drivers/net/ethernet/i825xx/sun3*
16596
16597 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16598 M:      Hans de Goede <hdegoede@redhat.com>
16599 L:      linux-input@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16602 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16603
16604 SUNDANCE NETWORK DRIVER
16605 M:      Denis Kirjanov <kda@linux-powerpc.org>
16606 L:      netdev@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/net/ethernet/dlink/sundance.c
16609
16610 SUPERH
16611 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16612 M:      Rich Felker <dalias@libc.org>
16613 L:      linux-sh@vger.kernel.org
16614 S:      Maintained
16615 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16616 F:      Documentation/sh/
16617 F:      arch/sh/
16618 F:      drivers/sh/
16619
16620 SUSPEND TO RAM
16621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16622 M:      Len Brown <len.brown@intel.com>
16623 M:      Pavel Machek <pavel@ucw.cz>
16624 L:      linux-pm@vger.kernel.org
16625 S:      Supported
16626 B:      https://bugzilla.kernel.org
16627 F:      Documentation/power/
16628 F:      arch/x86/kernel/acpi/
16629 F:      drivers/base/power/
16630 F:      include/linux/freezer.h
16631 F:      include/linux/pm.h
16632 F:      include/linux/suspend.h
16633 F:      kernel/power/
16634
16635 SVGA HANDLING
16636 M:      Martin Mares <mj@ucw.cz>
16637 L:      linux-video@atrey.karlin.mff.cuni.cz
16638 S:      Maintained
16639 F:      Documentation/admin-guide/svga.rst
16640 F:      arch/x86/boot/video*
16641
16642 SWIOTLB SUBSYSTEM
16643 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16644 L:      iommu@lists.linux-foundation.org
16645 S:      Supported
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16647 F:      arch/*/kernel/pci-swiotlb.c
16648 F:      include/linux/swiotlb.h
16649 F:      kernel/dma/swiotlb.c
16650
16651 SWITCHDEV
16652 M:      Jiri Pirko <jiri@resnulli.us>
16653 M:      Ivan Vecera <ivecera@redhat.com>
16654 L:      netdev@vger.kernel.org
16655 S:      Supported
16656 F:      include/net/switchdev.h
16657 F:      net/switchdev/
16658
16659 SY8106A REGULATOR DRIVER
16660 M:      Icenowy Zheng <icenowy@aosc.io>
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16663 F:      drivers/regulator/sy8106a-regulator.c
16664
16665 SYNC FILE FRAMEWORK
16666 M:      Sumit Semwal <sumit.semwal@linaro.org>
16667 R:      Gustavo Padovan <gustavo@padovan.org>
16668 L:      linux-media@vger.kernel.org
16669 L:      dri-devel@lists.freedesktop.org
16670 S:      Maintained
16671 T:      git git://anongit.freedesktop.org/drm/drm-misc
16672 F:      Documentation/driver-api/sync_file.rst
16673 F:      drivers/dma-buf/dma-fence*
16674 F:      drivers/dma-buf/sw_sync.c
16675 F:      drivers/dma-buf/sync_*
16676 F:      include/linux/sync_file.h
16677 F:      include/uapi/linux/sync_file.h
16678
16679 SYNOPSYS ARC ARCHITECTURE
16680 M:      Vineet Gupta <vgupta@synopsys.com>
16681 L:      linux-snps-arc@lists.infradead.org
16682 S:      Supported
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16684 F:      Documentation/devicetree/bindings/arc/*
16685 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16686 F:      arch/arc/
16687 F:      drivers/clocksource/arc_timer.c
16688 F:      drivers/tty/serial/arc_uart.c
16689
16690 SYNOPSYS ARC HSDK SDP pll clock driver
16691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16692 S:      Supported
16693 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16694 F:      drivers/clk/clk-hsdk-pll.c
16695
16696 SYNOPSYS ARC SDP clock driver
16697 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16698 S:      Supported
16699 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16700 F:      drivers/clk/axs10x/*
16701
16702 SYNOPSYS ARC SDP platform support
16703 M:      Alexey Brodkin <abrodkin@synopsys.com>
16704 S:      Supported
16705 F:      Documentation/devicetree/bindings/arc/axs10*
16706 F:      arch/arc/boot/dts/ax*
16707 F:      arch/arc/plat-axs10x
16708
16709 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16710 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16711 S:      Supported
16712 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16713 F:      drivers/reset/reset-axs10x.c
16714
16715 SYNOPSYS CREG GPIO DRIVER
16716 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16719 F:      drivers/gpio/gpio-creg-snps.c
16720
16721 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16722 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16723 S:      Maintained
16724 F:      drivers/tty/serial/8250/8250_dw.c
16725 F:      drivers/tty/serial/8250/8250_dwlib.*
16726 F:      drivers/tty/serial/8250/8250_lpss.c
16727
16728 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16729 M:      Hoan Tran <hoan@os.amperecomputing.com>
16730 M:      Serge Semin <fancer.lancer@gmail.com>
16731 L:      linux-gpio@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16734 F:      drivers/gpio/gpio-dwapb.c
16735
16736 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16737 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16740 F:      drivers/dma/dw-axi-dmac/
16741
16742 SYNOPSYS DESIGNWARE DMAC DRIVER
16743 M:      Viresh Kumar <vireshk@kernel.org>
16744 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16747 F:      drivers/dma/dw/
16748 F:      include/dt-bindings/dma/dw-dmac.h
16749 F:      include/linux/dma/dw.h
16750 F:      include/linux/platform_data/dma-dw.h
16751
16752 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16753 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16754 L:      netdev@vger.kernel.org
16755 S:      Supported
16756 F:      drivers/net/ethernet/synopsys/
16757
16758 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16759 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16760 L:      netdev@vger.kernel.org
16761 S:      Supported
16762 F:      drivers/net/phy/mdio-xpcs.c
16763 F:      include/linux/mdio-xpcs.h
16764
16765 SYNOPSYS DESIGNWARE I2C DRIVER
16766 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16767 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16768 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16769 L:      linux-i2c@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/i2c/busses/i2c-designware-*
16772 F:      include/linux/platform_data/i2c-designware.h
16773
16774 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16775 M:      Jaehoon Chung <jh80.chung@samsung.com>
16776 L:      linux-mmc@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/mmc/host/dw_mmc*
16779
16780 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16781 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16784 F:      drivers/reset/reset-hsdk.c
16785 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16786
16787 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16788 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16789 M:      Manjunath M B <manjumb@synopsys.com>
16790 L:      linux-mmc@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16793
16794 SYSTEM CONFIGURATION (SYSCON)
16795 M:      Lee Jones <lee.jones@linaro.org>
16796 M:      Arnd Bergmann <arnd@arndb.de>
16797 S:      Supported
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16799 F:      drivers/mfd/syscon.c
16800
16801 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16802 M:      Sudeep Holla <sudeep.holla@arm.com>
16803 L:      linux-arm-kernel@lists.infradead.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16806 F:      drivers/clk/clk-sc[mp]i.c
16807 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16808 F:      drivers/firmware/arm_scmi/
16809 F:      drivers/firmware/arm_scpi.c
16810 F:      drivers/reset/reset-scmi.c
16811 F:      include/linux/sc[mp]i_protocol.h
16812 F:      include/trace/events/scmi.h
16813
16814 SYSTEM RESET/SHUTDOWN DRIVERS
16815 M:      Sebastian Reichel <sre@kernel.org>
16816 L:      linux-pm@vger.kernel.org
16817 S:      Maintained
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16819 F:      Documentation/devicetree/bindings/power/reset/
16820 F:      drivers/power/reset/
16821
16822 SYSTEM TRACE MODULE CLASS
16823 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16824 S:      Maintained
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16826 F:      Documentation/trace/stm.rst
16827 F:      drivers/hwtracing/stm/
16828 F:      include/linux/stm.h
16829 F:      include/uapi/linux/stm.h
16830
16831 SYSTEM76 ACPI DRIVER
16832 M:      Jeremy Soller <jeremy@system76.com>
16833 M:      System76 Product Development <productdev@system76.com>
16834 L:      platform-driver-x86@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/platform/x86/system76_acpi.c
16837
16838 SYSV FILESYSTEM
16839 M:      Christoph Hellwig <hch@infradead.org>
16840 S:      Maintained
16841 F:      Documentation/filesystems/sysv-fs.rst
16842 F:      fs/sysv/
16843 F:      include/linux/sysv_fs.h
16844
16845 TASKSTATS STATISTICS INTERFACE
16846 M:      Balbir Singh <bsingharora@gmail.com>
16847 S:      Maintained
16848 F:      Documentation/accounting/taskstats*
16849 F:      include/linux/taskstats*
16850 F:      kernel/taskstats.c
16851
16852 TC subsystem
16853 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16854 M:      Cong Wang <xiyou.wangcong@gmail.com>
16855 M:      Jiri Pirko <jiri@resnulli.us>
16856 L:      netdev@vger.kernel.org
16857 S:      Maintained
16858 F:      include/net/pkt_cls.h
16859 F:      include/net/pkt_sched.h
16860 F:      include/net/tc_act/
16861 F:      include/uapi/linux/pkt_cls.h
16862 F:      include/uapi/linux/pkt_sched.h
16863 F:      include/uapi/linux/tc_act/
16864 F:      include/uapi/linux/tc_ematch/
16865 F:      net/sched/
16866
16867 TC90522 MEDIA DRIVER
16868 M:      Akihiro Tsukada <tskd08@gmail.com>
16869 L:      linux-media@vger.kernel.org
16870 S:      Odd Fixes
16871 F:      drivers/media/dvb-frontends/tc90522*
16872
16873 TCP LOW PRIORITY MODULE
16874 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16875 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16876 S:      Maintained
16877 W:      http://tcp-lp-mod.sourceforge.net/
16878 F:      net/ipv4/tcp_lp.c
16879
16880 TDA10071 MEDIA DRIVER
16881 M:      Antti Palosaari <crope@iki.fi>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 W:      https://linuxtv.org
16885 W:      http://palosaari.fi/linux/
16886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16887 T:      git git://linuxtv.org/anttip/media_tree.git
16888 F:      drivers/media/dvb-frontends/tda10071*
16889
16890 TDA18212 MEDIA DRIVER
16891 M:      Antti Palosaari <crope@iki.fi>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 W:      https://linuxtv.org
16895 W:      http://palosaari.fi/linux/
16896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16897 T:      git git://linuxtv.org/anttip/media_tree.git
16898 F:      drivers/media/tuners/tda18212*
16899
16900 TDA18218 MEDIA DRIVER
16901 M:      Antti Palosaari <crope@iki.fi>
16902 L:      linux-media@vger.kernel.org
16903 S:      Maintained
16904 W:      https://linuxtv.org
16905 W:      http://palosaari.fi/linux/
16906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16907 T:      git git://linuxtv.org/anttip/media_tree.git
16908 F:      drivers/media/tuners/tda18218*
16909
16910 TDA18250 MEDIA DRIVER
16911 M:      Olli Salonen <olli.salonen@iki.fi>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 W:      https://linuxtv.org
16915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16916 T:      git git://linuxtv.org/media_tree.git
16917 F:      drivers/media/tuners/tda18250*
16918
16919 TDA18271 MEDIA DRIVER
16920 M:      Michael Krufky <mkrufky@linuxtv.org>
16921 L:      linux-media@vger.kernel.org
16922 S:      Maintained
16923 W:      https://linuxtv.org
16924 W:      http://github.com/mkrufky
16925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16926 T:      git git://linuxtv.org/mkrufky/tuners.git
16927 F:      drivers/media/tuners/tda18271*
16928
16929 TDA1997x MEDIA DRIVER
16930 M:      Tim Harvey <tharvey@gateworks.com>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 W:      https://linuxtv.org
16934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16935 F:      drivers/media/i2c/tda1997x.*
16936
16937 TDA827x MEDIA DRIVER
16938 M:      Michael Krufky <mkrufky@linuxtv.org>
16939 L:      linux-media@vger.kernel.org
16940 S:      Maintained
16941 W:      https://linuxtv.org
16942 W:      http://github.com/mkrufky
16943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16944 T:      git git://linuxtv.org/mkrufky/tuners.git
16945 F:      drivers/media/tuners/tda8290.*
16946
16947 TDA8290 MEDIA DRIVER
16948 M:      Michael Krufky <mkrufky@linuxtv.org>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 W:      https://linuxtv.org
16952 W:      http://github.com/mkrufky
16953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16954 T:      git git://linuxtv.org/mkrufky/tuners.git
16955 F:      drivers/media/tuners/tda8290.*
16956
16957 TDA9840 MEDIA DRIVER
16958 M:      Hans Verkuil <hverkuil@xs4all.nl>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 W:      https://linuxtv.org
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      drivers/media/i2c/tda9840*
16964
16965 TEA5761 TUNER DRIVER
16966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16967 L:      linux-media@vger.kernel.org
16968 S:      Odd fixes
16969 W:      https://linuxtv.org
16970 T:      git git://linuxtv.org/media_tree.git
16971 F:      drivers/media/tuners/tea5761.*
16972
16973 TEA5767 TUNER DRIVER
16974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16975 L:      linux-media@vger.kernel.org
16976 S:      Maintained
16977 W:      https://linuxtv.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 F:      drivers/media/tuners/tea5767.*
16980
16981 TEA6415C MEDIA DRIVER
16982 M:      Hans Verkuil <hverkuil@xs4all.nl>
16983 L:      linux-media@vger.kernel.org
16984 S:      Maintained
16985 W:      https://linuxtv.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      drivers/media/i2c/tea6415c*
16988
16989 TEA6420 MEDIA DRIVER
16990 M:      Hans Verkuil <hverkuil@xs4all.nl>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 W:      https://linuxtv.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      drivers/media/i2c/tea6420*
16996
16997 TEAM DRIVER
16998 M:      Jiri Pirko <jiri@resnulli.us>
16999 L:      netdev@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/net/team/
17002 F:      include/linux/if_team.h
17003 F:      include/uapi/linux/if_team.h
17004
17005 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17006 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17007 S:      Maintained
17008 F:      arch/x86/platform/ts5500/
17009
17010 TECHNOTREND USB IR RECEIVER
17011 M:      Sean Young <sean@mess.org>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/rc/ttusbir.c
17015
17016 TECHWELL TW9910 VIDEO DECODER
17017 L:      linux-media@vger.kernel.org
17018 S:      Orphan
17019 F:      drivers/media/i2c/tw9910.c
17020 F:      include/media/i2c/tw9910.h
17021
17022 TEE SUBSYSTEM
17023 M:      Jens Wiklander <jens.wiklander@linaro.org>
17024 L:      op-tee@lists.trustedfirmware.org
17025 S:      Maintained
17026 F:      Documentation/staging/tee.rst
17027 F:      drivers/tee/
17028 F:      include/linux/tee_drv.h
17029 F:      include/uapi/linux/tee.h
17030
17031 TEGRA ARCHITECTURE SUPPORT
17032 M:      Thierry Reding <thierry.reding@gmail.com>
17033 M:      Jonathan Hunter <jonathanh@nvidia.com>
17034 L:      linux-tegra@vger.kernel.org
17035 S:      Supported
17036 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17038 N:      [^a-z]tegra
17039
17040 TEGRA CLOCK DRIVER
17041 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17042 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17043 S:      Supported
17044 F:      drivers/clk/tegra/
17045
17046 TEGRA DMA DRIVERS
17047 M:      Laxman Dewangan <ldewangan@nvidia.com>
17048 M:      Jon Hunter <jonathanh@nvidia.com>
17049 S:      Supported
17050 F:      drivers/dma/tegra*
17051
17052 TEGRA I2C DRIVER
17053 M:      Laxman Dewangan <ldewangan@nvidia.com>
17054 R:      Dmitry Osipenko <digetx@gmail.com>
17055 S:      Supported
17056 F:      drivers/i2c/busses/i2c-tegra.c
17057
17058 TEGRA IOMMU DRIVERS
17059 M:      Thierry Reding <thierry.reding@gmail.com>
17060 R:      Krishna Reddy <vdumpa@nvidia.com>
17061 L:      linux-tegra@vger.kernel.org
17062 S:      Supported
17063 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17064 F:      drivers/iommu/tegra*
17065
17066 TEGRA KBC DRIVER
17067 M:      Laxman Dewangan <ldewangan@nvidia.com>
17068 S:      Supported
17069 F:      drivers/input/keyboard/tegra-kbc.c
17070
17071 TEGRA NAND DRIVER
17072 M:      Stefan Agner <stefan@agner.ch>
17073 M:      Lucas Stach <dev@lynxeye.de>
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17076 F:      drivers/mtd/nand/raw/tegra_nand.c
17077
17078 TEGRA PWM DRIVER
17079 M:      Thierry Reding <thierry.reding@gmail.com>
17080 S:      Supported
17081 F:      drivers/pwm/pwm-tegra.c
17082
17083 TEGRA SERIAL DRIVER
17084 M:      Laxman Dewangan <ldewangan@nvidia.com>
17085 S:      Supported
17086 F:      drivers/tty/serial/serial-tegra.c
17087
17088 TEGRA SPI DRIVER
17089 M:      Laxman Dewangan <ldewangan@nvidia.com>
17090 S:      Supported
17091 F:      drivers/spi/spi-tegra*
17092
17093 TEGRA VIDEO DRIVER
17094 M:      Thierry Reding <thierry.reding@gmail.com>
17095 M:      Jonathan Hunter <jonathanh@nvidia.com>
17096 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17097 L:      linux-media@vger.kernel.org
17098 L:      linux-tegra@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17101 F:      drivers/staging/media/tegra-video/
17102
17103 TEGRA XUSB PADCTL DRIVER
17104 M:      JC Kuo <jckuo@nvidia.com>
17105 S:      Supported
17106 F:      drivers/phy/tegra/xusb*
17107
17108 TEHUTI ETHERNET DRIVER
17109 M:      Andy Gospodarek <andy@greyhouse.net>
17110 L:      netdev@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/net/ethernet/tehuti/*
17113
17114 TELECOM CLOCK DRIVER FOR MCPL0010
17115 M:      Mark Gross <mark.gross@intel.com>
17116 S:      Supported
17117 F:      drivers/char/tlclk.c
17118
17119 TEMPO SEMICONDUCTOR DRIVERS
17120 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17123 F:      sound/soc/codecs/tscs*.c
17124 F:      sound/soc/codecs/tscs*.h
17125
17126 TENSILICA XTENSA PORT (xtensa)
17127 M:      Chris Zankel <chris@zankel.net>
17128 M:      Max Filippov <jcmvbkbc@gmail.com>
17129 L:      linux-xtensa@linux-xtensa.org
17130 S:      Maintained
17131 T:      git git://github.com/czankel/xtensa-linux.git
17132 F:      arch/xtensa/
17133 F:      drivers/irqchip/irq-xtensa-*
17134
17135 TEXAS INSTRUMENTS ASoC DRIVERS
17136 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17138 S:      Maintained
17139 F:      sound/soc/ti/
17140
17141 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17142 M:      Ricardo Ribalda <ribalda@kernel.org>
17143 L:      linux-iio@vger.kernel.org
17144 S:      Supported
17145 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17146 F:      drivers/iio/dac/ti-dac7612.c
17147
17148 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17149 M:      Nishanth Menon <nm@ti.com>
17150 M:      Tero Kristo <t-kristo@ti.com>
17151 M:      Santosh Shilimkar <ssantosh@kernel.org>
17152 L:      linux-arm-kernel@lists.infradead.org
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17155 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17156 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17157 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17158 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17159 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17160 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17161 F:      drivers/clk/keystone/sci-clk.c
17162 F:      drivers/firmware/ti_sci*
17163 F:      drivers/irqchip/irq-ti-sci-inta.c
17164 F:      drivers/irqchip/irq-ti-sci-intr.c
17165 F:      drivers/reset/reset-ti-sci.c
17166 F:      drivers/soc/ti/ti_sci_inta_msi.c
17167 F:      drivers/soc/ti/ti_sci_pm_domains.c
17168 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17169 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17170 F:      include/linux/soc/ti/ti_sci_protocol.h
17171
17172 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17173 M:      Hans Verkuil <hverkuil@xs4all.nl>
17174 L:      linux-media@vger.kernel.org
17175 S:      Maintained
17176 W:      https://linuxtv.org
17177 T:      git git://linuxtv.org/media_tree.git
17178 F:      drivers/media/radio/radio-raremono.c
17179
17180 THERMAL
17181 M:      Zhang Rui <rui.zhang@intel.com>
17182 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17183 R:      Amit Kucheria <amitk@kernel.org>
17184 L:      linux-pm@vger.kernel.org
17185 S:      Supported
17186 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17188 F:      Documentation/devicetree/bindings/thermal/
17189 F:      drivers/thermal/
17190 F:      include/linux/cpu_cooling.h
17191 F:      include/linux/thermal.h
17192 F:      include/uapi/linux/thermal.h
17193
17194 THERMAL DRIVER FOR AMLOGIC SOCS
17195 M:      Guillaume La Roque <glaroque@baylibre.com>
17196 L:      linux-pm@vger.kernel.org
17197 L:      linux-amlogic@lists.infradead.org
17198 S:      Supported
17199 W:      http://linux-meson.com/
17200 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17201 F:      drivers/thermal/amlogic_thermal.c
17202
17203 THERMAL/CPU_COOLING
17204 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17205 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17206 M:      Viresh Kumar <viresh.kumar@linaro.org>
17207 M:      Javi Merino <javi.merino@kernel.org>
17208 L:      linux-pm@vger.kernel.org
17209 S:      Supported
17210 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17211 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17212 F:      drivers/thermal/cpufreq_cooling.c
17213 F:      drivers/thermal/cpuidle_cooling.c
17214 F:      include/linux/cpu_cooling.h
17215
17216 THERMAL/POWER_ALLOCATOR
17217 M:      Lukasz Luba <lukasz.luba@arm.com>
17218 L:      linux-pm@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/driver-api/thermal/power_allocator.rst
17221 F:      drivers/thermal/gov_power_allocator.c
17222 F:      include/trace/events/thermal_power_allocator.h
17223
17224 THINKPAD ACPI EXTRAS DRIVER
17225 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17226 L:      ibm-acpi-devel@lists.sourceforge.net
17227 L:      platform-driver-x86@vger.kernel.org
17228 S:      Maintained
17229 W:      http://ibm-acpi.sourceforge.net
17230 W:      http://thinkwiki.org/wiki/Ibm-acpi
17231 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17232 F:      drivers/platform/x86/thinkpad_acpi.c
17233
17234 THUNDERBOLT DRIVER
17235 M:      Andreas Noever <andreas.noever@gmail.com>
17236 M:      Michael Jamet <michael.jamet@intel.com>
17237 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17238 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17242 F:      Documentation/admin-guide/thunderbolt.rst
17243 F:      drivers/thunderbolt/
17244 F:      include/linux/thunderbolt.h
17245
17246 THUNDERBOLT NETWORK DRIVER
17247 M:      Michael Jamet <michael.jamet@intel.com>
17248 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17249 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17250 L:      netdev@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/net/thunderbolt.c
17253
17254 THUNDERX GPIO DRIVER
17255 M:      Robert Richter <rric@kernel.org>
17256 S:      Odd Fixes
17257 F:      drivers/gpio/gpio-thunderx.c
17258
17259 TI AM437X VPFE DRIVER
17260 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17261 L:      linux-media@vger.kernel.org
17262 S:      Maintained
17263 W:      https://linuxtv.org
17264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17265 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17266 F:      drivers/media/platform/am437x/
17267
17268 TI BANDGAP AND THERMAL DRIVER
17269 M:      Eduardo Valentin <edubezval@gmail.com>
17270 M:      Keerthy <j-keerthy@ti.com>
17271 L:      linux-pm@vger.kernel.org
17272 L:      linux-omap@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/thermal/ti-soc-thermal/
17275
17276 TI BQ27XXX POWER SUPPLY DRIVER
17277 R:      Andrew F. Davis <afd@ti.com>
17278 F:      drivers/power/supply/bq27xxx_battery.c
17279 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17280 F:      include/linux/power/bq27xxx_battery.h
17281
17282 TI CDCE706 CLOCK DRIVER
17283 M:      Max Filippov <jcmvbkbc@gmail.com>
17284 S:      Maintained
17285 F:      drivers/clk/clk-cdce706.c
17286
17287 TI CLOCK DRIVER
17288 M:      Tero Kristo <t-kristo@ti.com>
17289 L:      linux-omap@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/clk/ti/
17292 F:      include/linux/clk/ti.h
17293
17294 TI DAVINCI MACHINE SUPPORT
17295 M:      Sekhar Nori <nsekhar@ti.com>
17296 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17298 S:      Supported
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17300 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17301 F:      arch/arm/boot/dts/da850*
17302 F:      arch/arm/mach-davinci/
17303 F:      drivers/i2c/busses/i2c-davinci.c
17304
17305 TI DAVINCI SERIES CLOCK DRIVER
17306 M:      David Lechner <david@lechnology.com>
17307 R:      Sekhar Nori <nsekhar@ti.com>
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17310 F:      drivers/clk/davinci/
17311
17312 TI DAVINCI SERIES GPIO DRIVER
17313 M:      Keerthy <j-keerthy@ti.com>
17314 L:      linux-gpio@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17317 F:      drivers/gpio/gpio-davinci.c
17318
17319 TI DAVINCI SERIES MEDIA DRIVER
17320 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17321 L:      linux-media@vger.kernel.org
17322 S:      Maintained
17323 W:      https://linuxtv.org
17324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17325 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17326 F:      drivers/media/platform/davinci/
17327 F:      include/media/davinci/
17328
17329 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17330 R:      David Lechner <david@lechnology.com>
17331 L:      linux-iio@vger.kernel.org
17332 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17333 F:      drivers/counter/ti-eqep.c
17334
17335 TI ETHERNET SWITCH DRIVER (CPSW)
17336 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17337 L:      linux-omap@vger.kernel.org
17338 L:      netdev@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/net/ethernet/ti/cpsw*
17341 F:      drivers/net/ethernet/ti/davinci*
17342
17343 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17344 M:      Alex Dubov <oakad@yahoo.com>
17345 S:      Maintained
17346 W:      http://tifmxx.berlios.de/
17347 F:      drivers/memstick/host/tifm_ms.c
17348 F:      drivers/misc/tifm*
17349 F:      drivers/mmc/host/tifm_sd.c
17350 F:      include/linux/tifm.h
17351
17352 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17353 M:      Santosh Shilimkar <ssantosh@kernel.org>
17354 L:      linux-kernel@vger.kernel.org
17355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17356 S:      Maintained
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17358 F:      drivers/soc/ti/*
17359
17360 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17361 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17362 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17364 S:      Maintained
17365 F:      sound/soc/codecs/isabelle*
17366 F:      sound/soc/codecs/lm49453*
17367
17368 TI LP855x BACKLIGHT DRIVER
17369 M:      Milo Kim <milo.kim@ti.com>
17370 S:      Maintained
17371 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17372 F:      drivers/video/backlight/lp855x_bl.c
17373 F:      include/linux/platform_data/lp855x.h
17374
17375 TI LP8727 CHARGER DRIVER
17376 M:      Milo Kim <milo.kim@ti.com>
17377 S:      Maintained
17378 F:      drivers/power/supply/lp8727_charger.c
17379 F:      include/linux/platform_data/lp8727.h
17380
17381 TI LP8788 MFD DRIVER
17382 M:      Milo Kim <milo.kim@ti.com>
17383 S:      Maintained
17384 F:      drivers/iio/adc/lp8788_adc.c
17385 F:      drivers/leds/leds-lp8788.c
17386 F:      drivers/mfd/lp8788*.c
17387 F:      drivers/power/supply/lp8788-charger.c
17388 F:      drivers/regulator/lp8788-*.c
17389 F:      include/linux/mfd/lp8788*.h
17390
17391 TI NETCP ETHERNET DRIVER
17392 M:      Wingman Kwok <w-kwok2@ti.com>
17393 M:      Murali Karicheri <m-karicheri2@ti.com>
17394 L:      netdev@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/net/ethernet/ti/netcp*
17397
17398 TI PCM3060 ASoC CODEC DRIVER
17399 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17401 S:      Maintained
17402 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17403 F:      sound/soc/codecs/pcm3060*
17404
17405 TI TAS571X FAMILY ASoC CODEC DRIVER
17406 M:      Kevin Cernekee <cernekee@chromium.org>
17407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17408 S:      Odd Fixes
17409 F:      sound/soc/codecs/tas571x*
17410
17411 TI TCAN4X5X DEVICE DRIVER
17412 M:      Dan Murphy <dmurphy@ti.com>
17413 L:      linux-can@vger.kernel.org
17414 S:      Maintained
17415 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17416 F:      drivers/net/can/m_can/tcan4x5x.c
17417
17418 TI TRF7970A NFC DRIVER
17419 M:      Mark Greer <mgreer@animalcreek.com>
17420 L:      linux-wireless@vger.kernel.org
17421 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17422 S:      Supported
17423 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17424 F:      drivers/nfc/trf7970a.c
17425
17426 TI TWL4030 SERIES SOC CODEC DRIVER
17427 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17429 S:      Maintained
17430 F:      sound/soc/codecs/twl4030*
17431
17432 TI VPE/CAL DRIVERS
17433 M:      Benoit Parrot <bparrot@ti.com>
17434 L:      linux-media@vger.kernel.org
17435 S:      Maintained
17436 W:      http://linuxtv.org/
17437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17438 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17439 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17440 F:      drivers/media/platform/ti-vpe/
17441
17442 TI WILINK WIRELESS DRIVERS
17443 L:      linux-wireless@vger.kernel.org
17444 S:      Orphan
17445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17448 F:      drivers/net/wireless/ti/
17449 F:      include/linux/wl12xx.h
17450
17451 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17452 M:      John Stultz <john.stultz@linaro.org>
17453 M:      Thomas Gleixner <tglx@linutronix.de>
17454 R:      Stephen Boyd <sboyd@kernel.org>
17455 L:      linux-kernel@vger.kernel.org
17456 S:      Supported
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17458 F:      include/linux/clocksource.h
17459 F:      include/linux/time.h
17460 F:      include/linux/timex.h
17461 F:      include/uapi/linux/time.h
17462 F:      include/uapi/linux/timex.h
17463 F:      kernel/time/alarmtimer.c
17464 F:      kernel/time/clocksource.c
17465 F:      kernel/time/ntp.c
17466 F:      kernel/time/time*.c
17467 F:      tools/testing/selftests/timers/
17468
17469 TIPC NETWORK LAYER
17470 M:      Jon Maloy <jmaloy@redhat.com>
17471 M:      Ying Xue <ying.xue@windriver.com>
17472 L:      netdev@vger.kernel.org (core kernel code)
17473 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17474 S:      Maintained
17475 W:      http://tipc.sourceforge.net/
17476 F:      include/uapi/linux/tipc*.h
17477 F:      net/tipc/
17478
17479 TLAN NETWORK DRIVER
17480 M:      Samuel Chessman <chessman@tux.org>
17481 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17482 S:      Maintained
17483 W:      http://sourceforge.net/projects/tlan/
17484 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17485 F:      drivers/net/ethernet/ti/tlan.*
17486
17487 TM6000 VIDEO4LINUX DRIVER
17488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17489 L:      linux-media@vger.kernel.org
17490 S:      Odd fixes
17491 W:      https://linuxtv.org
17492 T:      git git://linuxtv.org/media_tree.git
17493 F:      Documentation/admin-guide/media/tm6000*
17494 F:      drivers/media/usb/tm6000/
17495
17496 TMIO/SDHI MMC DRIVER
17497 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17498 L:      linux-mmc@vger.kernel.org
17499 S:      Supported
17500 F:      drivers/mmc/host/renesas_sdhi*
17501 F:      drivers/mmc/host/tmio_mmc*
17502 F:      include/linux/mfd/tmio.h
17503
17504 TMP401 HARDWARE MONITOR DRIVER
17505 M:      Guenter Roeck <linux@roeck-us.net>
17506 L:      linux-hwmon@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/hwmon/tmp401.rst
17509 F:      drivers/hwmon/tmp401.c
17510
17511 TMP513 HARDWARE MONITOR DRIVER
17512 M:      Eric Tremblay <etremblay@distech-controls.com>
17513 L:      linux-hwmon@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/hwmon/tmp513.rst
17516 F:      drivers/hwmon/tmp513.c
17517
17518 TMPFS (SHMEM FILESYSTEM)
17519 M:      Hugh Dickins <hughd@google.com>
17520 L:      linux-mm@kvack.org
17521 S:      Maintained
17522 F:      include/linux/shmem_fs.h
17523 F:      mm/shmem.c
17524
17525 TOMOYO SECURITY MODULE
17526 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17527 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17528 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17529 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17530 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17531 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17532 S:      Maintained
17533 W:      https://tomoyo.osdn.jp/
17534 F:      security/tomoyo/
17535
17536 TOPSTAR LAPTOP EXTRAS DRIVER
17537 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17538 L:      platform-driver-x86@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/platform/x86/topstar-laptop.c
17541
17542 TORTURE-TEST MODULES
17543 M:      Davidlohr Bueso <dave@stgolabs.net>
17544 M:      "Paul E. McKenney" <paulmck@kernel.org>
17545 M:      Josh Triplett <josh@joshtriplett.org>
17546 L:      linux-kernel@vger.kernel.org
17547 S:      Supported
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17549 F:      Documentation/RCU/torture.rst
17550 F:      kernel/locking/locktorture.c
17551 F:      kernel/rcu/rcuperf.c
17552 F:      kernel/rcu/rcutorture.c
17553 F:      kernel/torture.c
17554
17555 TOSHIBA ACPI EXTRAS DRIVER
17556 M:      Azael Avalos <coproscefalo@gmail.com>
17557 L:      platform-driver-x86@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/platform/x86/toshiba_acpi.c
17560
17561 TOSHIBA BLUETOOTH DRIVER
17562 M:      Azael Avalos <coproscefalo@gmail.com>
17563 L:      platform-driver-x86@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/platform/x86/toshiba_bluetooth.c
17566
17567 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17568 M:      Azael Avalos <coproscefalo@gmail.com>
17569 L:      platform-driver-x86@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/platform/x86/toshiba_haps.c
17572
17573 TOSHIBA SMM DRIVER
17574 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17575 S:      Maintained
17576 W:      http://www.buzzard.org.uk/toshiba/
17577 F:      drivers/char/toshiba.c
17578 F:      include/linux/toshiba.h
17579 F:      include/uapi/linux/toshiba.h
17580
17581 TOSHIBA TC358743 DRIVER
17582 M:      Mats Randgaard <matrandg@cisco.com>
17583 L:      linux-media@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/media/i2c/tc358743*
17586 F:      include/media/i2c/tc358743.h
17587
17588 TOSHIBA WMI HOTKEYS DRIVER
17589 M:      Azael Avalos <coproscefalo@gmail.com>
17590 L:      platform-driver-x86@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/platform/x86/toshiba-wmi.c
17593
17594 TPM DEVICE DRIVER
17595 M:      Peter Huewe <peterhuewe@gmx.de>
17596 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17597 R:      Jason Gunthorpe <jgg@ziepe.ca>
17598 L:      linux-integrity@vger.kernel.org
17599 S:      Maintained
17600 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17601 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17602 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17603 F:      drivers/char/tpm/
17604
17605 TRACING
17606 M:      Steven Rostedt <rostedt@goodmis.org>
17607 M:      Ingo Molnar <mingo@redhat.com>
17608 S:      Maintained
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17610 F:      Documentation/trace/ftrace.rst
17611 F:      arch/*/*/*/ftrace.h
17612 F:      arch/*/kernel/ftrace.c
17613 F:      include/*/ftrace.h
17614 F:      include/linux/trace*.h
17615 F:      include/trace/
17616 F:      kernel/trace/
17617 F:      tools/testing/selftests/ftrace/
17618
17619 TRACING MMIO ACCESSES (MMIOTRACE)
17620 M:      Steven Rostedt <rostedt@goodmis.org>
17621 M:      Ingo Molnar <mingo@kernel.org>
17622 R:      Karol Herbst <karolherbst@gmail.com>
17623 R:      Pekka Paalanen <ppaalanen@gmail.com>
17624 L:      linux-kernel@vger.kernel.org
17625 L:      nouveau@lists.freedesktop.org
17626 S:      Maintained
17627 F:      arch/x86/mm/kmmio.c
17628 F:      arch/x86/mm/mmio-mod.c
17629 F:      arch/x86/mm/testmmiotrace.c
17630 F:      include/linux/mmiotrace.h
17631 F:      kernel/trace/trace_mmiotrace.c
17632
17633 TRIVIAL PATCHES
17634 M:      Jiri Kosina <trivial@kernel.org>
17635 S:      Maintained
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17637 K:      ^Subject:.*(?i)trivial
17638
17639 TTY LAYER
17640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17641 M:      Jiri Slaby <jirislaby@kernel.org>
17642 S:      Supported
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17644 F:      Documentation/driver-api/serial/
17645 F:      drivers/tty/
17646 F:      drivers/tty/serial/serial_core.c
17647 F:      include/linux/serial.h
17648 F:      include/linux/serial_core.h
17649 F:      include/linux/tty.h
17650 F:      include/uapi/linux/serial.h
17651 F:      include/uapi/linux/serial_core.h
17652 F:      include/uapi/linux/tty.h
17653
17654 TUA9001 MEDIA DRIVER
17655 M:      Antti Palosaari <crope@iki.fi>
17656 L:      linux-media@vger.kernel.org
17657 S:      Maintained
17658 W:      https://linuxtv.org
17659 W:      http://palosaari.fi/linux/
17660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17661 T:      git git://linuxtv.org/anttip/media_tree.git
17662 F:      drivers/media/tuners/tua9001*
17663
17664 TULIP NETWORK DRIVERS
17665 L:      netdev@vger.kernel.org
17666 L:      linux-parisc@vger.kernel.org
17667 S:      Orphan
17668 F:      drivers/net/ethernet/dec/tulip/
17669
17670 TUN/TAP driver
17671 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17672 S:      Maintained
17673 W:      http://vtun.sourceforge.net/tun
17674 F:      Documentation/networking/tuntap.rst
17675 F:      arch/um/os-Linux/drivers/
17676
17677 TURBOCHANNEL SUBSYSTEM
17678 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17679 M:      Ralf Baechle <ralf@linux-mips.org>
17680 L:      linux-mips@vger.kernel.org
17681 S:      Maintained
17682 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17683 F:      drivers/tc/
17684 F:      include/linux/tc.h
17685
17686 TURBOSTAT UTILITY
17687 M:      "Len Brown" <lenb@kernel.org>
17688 L:      linux-pm@vger.kernel.org
17689 S:      Supported
17690 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17691 B:      https://bugzilla.kernel.org
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17693 F:      tools/power/x86/turbostat/
17694
17695 TW5864 VIDEO4LINUX DRIVER
17696 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17697 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17698 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17699 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17700 L:      linux-media@vger.kernel.org
17701 S:      Supported
17702 F:      drivers/media/pci/tw5864/
17703
17704 TW68 VIDEO4LINUX DRIVER
17705 M:      Hans Verkuil <hverkuil@xs4all.nl>
17706 L:      linux-media@vger.kernel.org
17707 S:      Odd Fixes
17708 W:      https://linuxtv.org
17709 T:      git git://linuxtv.org/media_tree.git
17710 F:      drivers/media/pci/tw68/
17711
17712 TW686X VIDEO4LINUX DRIVER
17713 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17714 L:      linux-media@vger.kernel.org
17715 S:      Maintained
17716 W:      http://linuxtv.org
17717 T:      git git://linuxtv.org/media_tree.git
17718 F:      drivers/media/pci/tw686x/
17719
17720 UACCE ACCELERATOR FRAMEWORK
17721 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17722 M:      Zhou Wang <wangzhou1@hisilicon.com>
17723 L:      linux-accelerators@lists.ozlabs.org
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/ABI/testing/sysfs-driver-uacce
17727 F:      Documentation/misc-devices/uacce.rst
17728 F:      drivers/misc/uacce/
17729 F:      include/linux/uacce.h
17730 F:      include/uapi/misc/uacce/
17731
17732 UBI FILE SYSTEM (UBIFS)
17733 M:      Richard Weinberger <richard@nod.at>
17734 L:      linux-mtd@lists.infradead.org
17735 S:      Supported
17736 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17739 F:      Documentation/filesystems/ubifs.rst
17740 F:      fs/ubifs/
17741
17742 UCLINUX (M68KNOMMU AND COLDFIRE)
17743 M:      Greg Ungerer <gerg@linux-m68k.org>
17744 L:      linux-m68k@lists.linux-m68k.org
17745 L:      uclinux-dev@uclinux.org  (subscribers-only)
17746 S:      Maintained
17747 W:      http://www.linux-m68k.org/
17748 W:      http://www.uclinux.org/
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17750 F:      arch/m68k/*/*_no.*
17751 F:      arch/m68k/68*/
17752 F:      arch/m68k/coldfire/
17753 F:      arch/m68k/include/asm/*_no.*
17754
17755 UDF FILESYSTEM
17756 M:      Jan Kara <jack@suse.com>
17757 S:      Maintained
17758 F:      Documentation/filesystems/udf.rst
17759 F:      fs/udf/
17760
17761 UDRAW TABLET
17762 M:      Bastien Nocera <hadess@hadess.net>
17763 L:      linux-input@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/hid/hid-udraw-ps3.c
17766
17767 UFS FILESYSTEM
17768 M:      Evgeniy Dushistov <dushistov@mail.ru>
17769 S:      Maintained
17770 F:      Documentation/admin-guide/ufs.rst
17771 F:      fs/ufs/
17772
17773 UHID USERSPACE HID IO DRIVER
17774 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17775 L:      linux-input@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/hid/uhid.c
17778 F:      include/uapi/linux/uhid.h
17779
17780 ULPI BUS
17781 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17782 L:      linux-usb@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/usb/common/ulpi.c
17785 F:      include/linux/ulpi/
17786
17787 UNICODE SUBSYSTEM
17788 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17789 L:      linux-fsdevel@vger.kernel.org
17790 S:      Supported
17791 F:      fs/unicode/
17792
17793 UNIFDEF
17794 M:      Tony Finch <dot@dotat.at>
17795 S:      Maintained
17796 W:      http://dotat.at/prog/unifdef
17797 F:      scripts/unifdef.c
17798
17799 UNIFORM CDROM DRIVER
17800 M:      Jens Axboe <axboe@kernel.dk>
17801 S:      Maintained
17802 W:      http://www.kernel.dk
17803 F:      Documentation/cdrom/
17804 F:      drivers/cdrom/cdrom.c
17805 F:      include/linux/cdrom.h
17806 F:      include/uapi/linux/cdrom.h
17807
17808 UNISYS S-PAR DRIVERS
17809 M:      David Kershner <david.kershner@unisys.com>
17810 L:      sparmaintainer@unisys.com (Unisys internal)
17811 S:      Supported
17812 F:      drivers/staging/unisys/
17813 F:      drivers/visorbus/
17814 F:      include/linux/visorbus.h
17815
17816 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17817 R:      Alim Akhtar <alim.akhtar@samsung.com>
17818 R:      Avri Altman <avri.altman@wdc.com>
17819 L:      linux-scsi@vger.kernel.org
17820 S:      Supported
17821 F:      Documentation/scsi/ufs.rst
17822 F:      drivers/scsi/ufs/
17823
17824 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17825 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17826 L:      linux-scsi@vger.kernel.org
17827 S:      Supported
17828 F:      drivers/scsi/ufs/*dwc*
17829
17830 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17831 M:      Stanley Chu <stanley.chu@mediatek.com>
17832 L:      linux-scsi@vger.kernel.org
17833 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17834 S:      Maintained
17835 F:      drivers/scsi/ufs/ufs-mediatek*
17836
17837 UNSORTED BLOCK IMAGES (UBI)
17838 M:      Richard Weinberger <richard@nod.at>
17839 L:      linux-mtd@lists.infradead.org
17840 S:      Supported
17841 W:      http://www.linux-mtd.infradead.org/
17842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17844 F:      drivers/mtd/ubi/
17845 F:      include/linux/mtd/ubi.h
17846 F:      include/uapi/mtd/ubi-user.h
17847
17848 USB "USBNET" DRIVER FRAMEWORK
17849 M:      Oliver Neukum <oneukum@suse.com>
17850 L:      netdev@vger.kernel.org
17851 S:      Maintained
17852 W:      http://www.linux-usb.org/usbnet
17853 F:      drivers/net/usb/usbnet.c
17854 F:      include/linux/usb/usbnet.h
17855
17856 USB ACM DRIVER
17857 M:      Oliver Neukum <oneukum@suse.com>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/usb/acm.rst
17861 F:      drivers/usb/class/cdc-acm.*
17862
17863 USB APPLE MFI FASTCHARGE DRIVER
17864 M:      Bastien Nocera <hadess@hadess.net>
17865 L:      linux-usb@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17868
17869 USB AR5523 WIRELESS DRIVER
17870 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17871 L:      linux-wireless@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/net/wireless/ath/ar5523/
17874
17875 USB ATTACHED SCSI
17876 M:      Oliver Neukum <oneukum@suse.com>
17877 L:      linux-usb@vger.kernel.org
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/usb/storage/uas.c
17881
17882 USB CDC ETHERNET DRIVER
17883 M:      Oliver Neukum <oliver@neukum.org>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/net/usb/cdc_*.c
17887 F:      include/uapi/linux/usb/cdc.h
17888
17889 USB CHAOSKEY DRIVER
17890 M:      Keith Packard <keithp@keithp.com>
17891 L:      linux-usb@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/usb/misc/chaoskey.c
17894
17895 USB CYPRESS C67X00 DRIVER
17896 M:      Peter Korsgaard <jacmet@sunsite.dk>
17897 L:      linux-usb@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/usb/c67x00/
17900
17901 USB DAVICOM DM9601 DRIVER
17902 M:      Peter Korsgaard <jacmet@sunsite.dk>
17903 L:      netdev@vger.kernel.org
17904 S:      Maintained
17905 W:      http://www.linux-usb.org/usbnet
17906 F:      drivers/net/usb/dm9601.c
17907
17908 USB EHCI DRIVER
17909 M:      Alan Stern <stern@rowland.harvard.edu>
17910 L:      linux-usb@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/usb/ehci.rst
17913 F:      drivers/usb/host/ehci*
17914
17915 USB GADGET/PERIPHERAL SUBSYSTEM
17916 M:      Felipe Balbi <balbi@kernel.org>
17917 L:      linux-usb@vger.kernel.org
17918 S:      Maintained
17919 W:      http://www.linux-usb.org/gadget
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17921 F:      drivers/usb/gadget/
17922 F:      include/linux/usb/gadget*
17923
17924 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17925 M:      Jiri Kosina <jikos@kernel.org>
17926 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17927 L:      linux-usb@vger.kernel.org
17928 S:      Maintained
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17930 F:      Documentation/hid/hiddev.rst
17931 F:      drivers/hid/usbhid/
17932
17933 USB INTEL XHCI ROLE MUX DRIVER
17934 M:      Hans de Goede <hdegoede@redhat.com>
17935 L:      linux-usb@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17938
17939 USB IP DRIVER FOR HISILICON KIRIN
17940 M:      Yu Chen <chenyu56@huawei.com>
17941 M:      Binghui Wang <wangbinghui@hisilicon.com>
17942 L:      linux-usb@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17945 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17946
17947 USB ISP116X DRIVER
17948 M:      Olav Kongas <ok@artecdesign.ee>
17949 L:      linux-usb@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/usb/host/isp116x*
17952 F:      include/linux/usb/isp116x.h
17953
17954 USB LAN78XX ETHERNET DRIVER
17955 M:      Woojung Huh <woojung.huh@microchip.com>
17956 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17957 L:      netdev@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17960 F:      drivers/net/usb/lan78xx.*
17961 F:      include/dt-bindings/net/microchip-lan78xx.h
17962
17963 USB MASS STORAGE DRIVER
17964 M:      Alan Stern <stern@rowland.harvard.edu>
17965 L:      linux-usb@vger.kernel.org
17966 L:      usb-storage@lists.one-eyed-alien.net
17967 S:      Maintained
17968 F:      drivers/usb/storage/
17969
17970 USB MIDI DRIVER
17971 M:      Clemens Ladisch <clemens@ladisch.de>
17972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17973 S:      Maintained
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17975 F:      sound/usb/midi.*
17976
17977 USB NETWORKING DRIVERS
17978 L:      linux-usb@vger.kernel.org
17979 S:      Odd Fixes
17980 F:      drivers/net/usb/
17981
17982 USB OHCI DRIVER
17983 M:      Alan Stern <stern@rowland.harvard.edu>
17984 L:      linux-usb@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/usb/ohci.rst
17987 F:      drivers/usb/host/ohci*
17988
17989 USB OTG FSM (Finite State Machine)
17990 M:      Peter Chen <Peter.Chen@nxp.com>
17991 L:      linux-usb@vger.kernel.org
17992 S:      Maintained
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17994 F:      drivers/usb/common/usb-otg-fsm.c
17995
17996 USB OVER IP DRIVER
17997 M:      Valentina Manea <valentina.manea.m@gmail.com>
17998 M:      Shuah Khan <shuah@kernel.org>
17999 M:      Shuah Khan <skhan@linuxfoundation.org>
18000 L:      linux-usb@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/usb/usbip_protocol.rst
18003 F:      drivers/usb/usbip/
18004 F:      tools/testing/selftests/drivers/usb/usbip/
18005 F:      tools/usb/usbip/
18006
18007 USB PEGASUS DRIVER
18008 M:      Petko Manolov <petkan@nucleusys.com>
18009 L:      linux-usb@vger.kernel.org
18010 L:      netdev@vger.kernel.org
18011 S:      Maintained
18012 W:      https://github.com/petkan/pegasus
18013 T:      git git://github.com/petkan/pegasus.git
18014 F:      drivers/net/usb/pegasus.*
18015
18016 USB PHY LAYER
18017 M:      Felipe Balbi <balbi@kernel.org>
18018 L:      linux-usb@vger.kernel.org
18019 S:      Maintained
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18021 F:      drivers/usb/phy/
18022
18023 USB PRINTER DRIVER (usblp)
18024 M:      Pete Zaitcev <zaitcev@redhat.com>
18025 L:      linux-usb@vger.kernel.org
18026 S:      Supported
18027 F:      drivers/usb/class/usblp.c
18028
18029 USB QMI WWAN NETWORK DRIVER
18030 M:      Bjørn Mork <bjorn@mork.no>
18031 L:      netdev@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18034 F:      drivers/net/usb/qmi_wwan.c
18035
18036 USB RTL8150 DRIVER
18037 M:      Petko Manolov <petkan@nucleusys.com>
18038 L:      linux-usb@vger.kernel.org
18039 L:      netdev@vger.kernel.org
18040 S:      Maintained
18041 W:      https://github.com/petkan/rtl8150
18042 T:      git git://github.com/petkan/rtl8150.git
18043 F:      drivers/net/usb/rtl8150.c
18044
18045 USB SERIAL SUBSYSTEM
18046 M:      Johan Hovold <johan@kernel.org>
18047 L:      linux-usb@vger.kernel.org
18048 S:      Maintained
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18050 F:      Documentation/usb/usb-serial.rst
18051 F:      drivers/usb/serial/
18052 F:      include/linux/usb/serial.h
18053
18054 USB SMSC75XX ETHERNET DRIVER
18055 M:      Steve Glendinning <steve.glendinning@shawell.net>
18056 L:      netdev@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/net/usb/smsc75xx.*
18059
18060 USB SMSC95XX ETHERNET DRIVER
18061 M:      Steve Glendinning <steve.glendinning@shawell.net>
18062 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/net/usb/smsc95xx.*
18066
18067 USB SUBSYSTEM
18068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18069 L:      linux-usb@vger.kernel.org
18070 S:      Supported
18071 W:      http://www.linux-usb.org
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18073 F:      Documentation/devicetree/bindings/usb/
18074 F:      Documentation/usb/
18075 F:      drivers/usb/
18076 F:      include/linux/usb.h
18077 F:      include/linux/usb/
18078
18079 USB TYPEC BUS FOR ALTERNATE MODES
18080 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18081 L:      linux-usb@vger.kernel.org
18082 S:      Maintained
18083 F:      Documentation/ABI/testing/sysfs-bus-typec
18084 F:      Documentation/driver-api/usb/typec_bus.rst
18085 F:      drivers/usb/typec/altmodes/
18086 F:      include/linux/usb/typec_altmode.h
18087
18088 USB TYPEC CLASS
18089 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18090 L:      linux-usb@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/ABI/testing/sysfs-class-typec
18093 F:      Documentation/driver-api/usb/typec.rst
18094 F:      drivers/usb/typec/
18095 F:      include/linux/usb/typec.h
18096
18097 USB TYPEC INTEL PMC MUX DRIVER
18098 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18099 L:      linux-usb@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18102 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18103
18104 USB TYPEC PI3USB30532 MUX DRIVER
18105 M:      Hans de Goede <hdegoede@redhat.com>
18106 L:      linux-usb@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/usb/typec/mux/pi3usb30532.c
18109
18110 USB TYPEC PORT CONTROLLER DRIVERS
18111 M:      Guenter Roeck <linux@roeck-us.net>
18112 L:      linux-usb@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/usb/typec/tcpm/
18115
18116 USB UHCI DRIVER
18117 M:      Alan Stern <stern@rowland.harvard.edu>
18118 L:      linux-usb@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/usb/host/uhci*
18121
18122 USB VIDEO CLASS
18123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18124 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18125 L:      linux-media@vger.kernel.org
18126 S:      Maintained
18127 W:      http://www.ideasonboard.org/uvc/
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      drivers/media/usb/uvc/
18130 F:      include/uapi/linux/uvcvideo.h
18131
18132 USB VISION DRIVER
18133 M:      Hans Verkuil <hverkuil@xs4all.nl>
18134 L:      linux-media@vger.kernel.org
18135 S:      Odd Fixes
18136 W:      https://linuxtv.org
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      drivers/staging/media/usbvision/
18139
18140 USB WEBCAM GADGET
18141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18142 L:      linux-usb@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/usb/gadget/function/*uvc*
18145 F:      drivers/usb/gadget/legacy/webcam.c
18146 F:      include/uapi/linux/usb/g_uvc.h
18147
18148 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18149 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18150 L:      linux-wireless@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/net/wireless/rndis_wlan.c
18153
18154 USB XHCI DRIVER
18155 M:      Mathias Nyman <mathias.nyman@intel.com>
18156 L:      linux-usb@vger.kernel.org
18157 S:      Supported
18158 F:      drivers/usb/host/pci-quirks*
18159 F:      drivers/usb/host/xhci*
18160
18161 USB ZD1201 DRIVER
18162 L:      linux-wireless@vger.kernel.org
18163 S:      Orphan
18164 W:      http://linux-lc100020.sourceforge.net
18165 F:      drivers/net/wireless/zydas/zd1201.*
18166
18167 USB ZR364XX DRIVER
18168 M:      Antoine Jacquet <royale@zerezo.com>
18169 L:      linux-usb@vger.kernel.org
18170 L:      linux-media@vger.kernel.org
18171 S:      Maintained
18172 W:      http://royale.zerezo.com/zr364xx/
18173 T:      git git://linuxtv.org/media_tree.git
18174 F:      Documentation/admin-guide/media/zr364xx*
18175 F:      drivers/media/usb/zr364xx/
18176
18177 USER-MODE LINUX (UML)
18178 M:      Jeff Dike <jdike@addtoit.com>
18179 M:      Richard Weinberger <richard@nod.at>
18180 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18181 L:      linux-um@lists.infradead.org
18182 S:      Maintained
18183 W:      http://user-mode-linux.sourceforge.net
18184 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18186 F:      Documentation/virt/uml/
18187 F:      arch/um/
18188 F:      arch/x86/um/
18189 F:      fs/hostfs/
18190
18191 USERSPACE COPYIN/COPYOUT (UIOVEC)
18192 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18193 S:      Maintained
18194 F:      include/linux/uio.h
18195 F:      lib/iov_iter.c
18196
18197 USERSPACE DMA BUFFER DRIVER
18198 M:      Gerd Hoffmann <kraxel@redhat.com>
18199 L:      dri-devel@lists.freedesktop.org
18200 S:      Maintained
18201 T:      git git://anongit.freedesktop.org/drm/drm-misc
18202 F:      drivers/dma-buf/udmabuf.c
18203 F:      include/uapi/linux/udmabuf.h
18204
18205 USERSPACE I/O (UIO)
18206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18207 S:      Maintained
18208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18209 F:      Documentation/driver-api/uio-howto.rst
18210 F:      drivers/uio/
18211 F:      include/linux/uio_driver.h
18212
18213 UTIL-LINUX PACKAGE
18214 M:      Karel Zak <kzak@redhat.com>
18215 L:      util-linux@vger.kernel.org
18216 S:      Maintained
18217 W:      http://en.wikipedia.org/wiki/Util-linux
18218 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18219
18220 UUID HELPERS
18221 M:      Christoph Hellwig <hch@lst.de>
18222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18223 L:      linux-kernel@vger.kernel.org
18224 S:      Maintained
18225 T:      git git://git.infradead.org/users/hch/uuid.git
18226 F:      include/linux/uuid.h
18227 F:      include/uapi/linux/uuid.h
18228 F:      lib/test_uuid.c
18229 F:      lib/uuid.c
18230
18231 UVESAFB DRIVER
18232 M:      Michal Januszewski <spock@gentoo.org>
18233 L:      linux-fbdev@vger.kernel.org
18234 S:      Maintained
18235 W:      https://github.com/mjanusz/v86d
18236 F:      Documentation/fb/uvesafb.rst
18237 F:      drivers/video/fbdev/uvesafb.*
18238
18239 Ux500 CLOCK DRIVERS
18240 M:      Ulf Hansson <ulf.hansson@linaro.org>
18241 L:      linux-clk@vger.kernel.org
18242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18243 S:      Maintained
18244 F:      drivers/clk/ux500/
18245
18246 VF610 NAND DRIVER
18247 M:      Stefan Agner <stefan@agner.ch>
18248 L:      linux-mtd@lists.infradead.org
18249 S:      Supported
18250 F:      drivers/mtd/nand/raw/vf610_nfc.c
18251
18252 VFAT/FAT/MSDOS FILESYSTEM
18253 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18254 S:      Maintained
18255 F:      Documentation/filesystems/vfat.rst
18256 F:      fs/fat/
18257
18258 VFIO DRIVER
18259 M:      Alex Williamson <alex.williamson@redhat.com>
18260 R:      Cornelia Huck <cohuck@redhat.com>
18261 L:      kvm@vger.kernel.org
18262 S:      Maintained
18263 T:      git git://github.com/awilliam/linux-vfio.git
18264 F:      Documentation/driver-api/vfio.rst
18265 F:      drivers/vfio/
18266 F:      include/linux/vfio.h
18267 F:      include/uapi/linux/vfio.h
18268
18269 VFIO MEDIATED DEVICE DRIVERS
18270 M:      Kirti Wankhede <kwankhede@nvidia.com>
18271 L:      kvm@vger.kernel.org
18272 S:      Maintained
18273 F:      Documentation/driver-api/vfio-mediated-device.rst
18274 F:      drivers/vfio/mdev/
18275 F:      include/linux/mdev.h
18276 F:      samples/vfio-mdev/
18277
18278 VFIO PLATFORM DRIVER
18279 M:      Eric Auger <eric.auger@redhat.com>
18280 L:      kvm@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/vfio/platform/
18283
18284 VGA_SWITCHEROO
18285 R:      Lukas Wunner <lukas@wunner.de>
18286 S:      Maintained
18287 T:      git git://anongit.freedesktop.org/drm/drm-misc
18288 F:      Documentation/gpu/vga-switcheroo.rst
18289 F:      drivers/gpu/vga/vga_switcheroo.c
18290 F:      include/linux/vga_switcheroo.h
18291
18292 VIA RHINE NETWORK DRIVER
18293 S:      Orphan
18294 F:      drivers/net/ethernet/via/via-rhine.c
18295
18296 VIA SD/MMC CARD CONTROLLER DRIVER
18297 M:      Bruce Chang <brucechang@via.com.tw>
18298 M:      Harald Welte <HaraldWelte@viatech.com>
18299 S:      Maintained
18300 F:      drivers/mmc/host/via-sdmmc.c
18301
18302 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18303 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18304 L:      linux-fbdev@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/video/fbdev/via/
18307 F:      include/linux/via-core.h
18308 F:      include/linux/via-gpio.h
18309 F:      include/linux/via_i2c.h
18310
18311 VIA VELOCITY NETWORK DRIVER
18312 M:      Francois Romieu <romieu@fr.zoreil.com>
18313 L:      netdev@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/net/ethernet/via/via-velocity.*
18316
18317 VICODEC VIRTUAL CODEC DRIVER
18318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 W:      https://linuxtv.org
18322 T:      git git://linuxtv.org/media_tree.git
18323 F:      drivers/media/test-drivers/vicodec/*
18324
18325 VIDEO I2C POLLING DRIVER
18326 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18327 L:      linux-media@vger.kernel.org
18328 S:      Maintained
18329 F:      drivers/media/i2c/video-i2c.c
18330
18331 VIDEO MULTIPLEXER DRIVER
18332 M:      Philipp Zabel <p.zabel@pengutronix.de>
18333 L:      linux-media@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/media/platform/video-mux.c
18336
18337 VIDEOBUF2 FRAMEWORK
18338 M:      Pawel Osciak <pawel@osciak.com>
18339 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18340 M:      Kyungmin Park <kyungmin.park@samsung.com>
18341 R:      Tomasz Figa <tfiga@chromium.org>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/media/common/videobuf2/*
18345 F:      include/media/videobuf2-*
18346
18347 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18348 M:      Helen Koike <helen.koike@collabora.com>
18349 R:      Shuah Khan <skhan@linuxfoundation.org>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 W:      https://linuxtv.org
18353 T:      git git://linuxtv.org/media_tree.git
18354 F:      drivers/media/test-drivers/vimc/*
18355
18356 VIRT LIB
18357 M:      Alex Williamson <alex.williamson@redhat.com>
18358 M:      Paolo Bonzini <pbonzini@redhat.com>
18359 L:      kvm@vger.kernel.org
18360 S:      Supported
18361 F:      virt/lib/
18362
18363 VIRTIO AND VHOST VSOCK DRIVER
18364 M:      Stefan Hajnoczi <stefanha@redhat.com>
18365 M:      Stefano Garzarella <sgarzare@redhat.com>
18366 L:      kvm@vger.kernel.org
18367 L:      virtualization@lists.linux-foundation.org
18368 L:      netdev@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/net/vsockmon.c
18371 F:      drivers/vhost/vsock.c
18372 F:      include/linux/virtio_vsock.h
18373 F:      include/uapi/linux/virtio_vsock.h
18374 F:      include/uapi/linux/vm_sockets_diag.h
18375 F:      include/uapi/linux/vsockmon.h
18376 F:      net/vmw_vsock/af_vsock_tap.c
18377 F:      net/vmw_vsock/diag.c
18378 F:      net/vmw_vsock/virtio_transport.c
18379 F:      net/vmw_vsock/virtio_transport_common.c
18380 F:      net/vmw_vsock/vsock_loopback.c
18381 F:      tools/testing/vsock/
18382
18383 VIRTIO BLOCK AND SCSI DRIVERS
18384 M:      "Michael S. Tsirkin" <mst@redhat.com>
18385 M:      Jason Wang <jasowang@redhat.com>
18386 R:      Paolo Bonzini <pbonzini@redhat.com>
18387 R:      Stefan Hajnoczi <stefanha@redhat.com>
18388 L:      virtualization@lists.linux-foundation.org
18389 S:      Maintained
18390 F:      drivers/block/virtio_blk.c
18391 F:      drivers/scsi/virtio_scsi.c
18392 F:      drivers/vhost/scsi.c
18393 F:      include/uapi/linux/virtio_blk.h
18394 F:      include/uapi/linux/virtio_scsi.h
18395
18396 VIRTIO CONSOLE DRIVER
18397 M:      Amit Shah <amit@kernel.org>
18398 L:      virtualization@lists.linux-foundation.org
18399 S:      Maintained
18400 F:      drivers/char/virtio_console.c
18401 F:      include/linux/virtio_console.h
18402 F:      include/uapi/linux/virtio_console.h
18403
18404 VIRTIO CORE AND NET DRIVERS
18405 M:      "Michael S. Tsirkin" <mst@redhat.com>
18406 M:      Jason Wang <jasowang@redhat.com>
18407 L:      virtualization@lists.linux-foundation.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/virtio/
18410 F:      drivers/block/virtio_blk.c
18411 F:      drivers/crypto/virtio/
18412 F:      drivers/net/virtio_net.c
18413 F:      drivers/vdpa/
18414 F:      drivers/virtio/
18415 F:      include/linux/vdpa.h
18416 F:      include/linux/virtio*.h
18417 F:      include/uapi/linux/virtio_*.h
18418 F:      tools/virtio/
18419
18420 VIRTIO BALLOON
18421 M:      "Michael S. Tsirkin" <mst@redhat.com>
18422 M:      David Hildenbrand <david@redhat.com>
18423 L:      virtualization@lists.linux-foundation.org
18424 S:      Maintained
18425 F:      drivers/virtio/virtio_balloon.c
18426 F:      include/uapi/linux/virtio_balloon.h
18427 F:      include/linux/balloon_compaction.h
18428 F:      mm/balloon_compaction.c
18429
18430 VIRTIO CRYPTO DRIVER
18431 M:      Gonglei <arei.gonglei@huawei.com>
18432 L:      virtualization@lists.linux-foundation.org
18433 L:      linux-crypto@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/crypto/virtio/
18436 F:      include/uapi/linux/virtio_crypto.h
18437
18438 VIRTIO DRIVERS FOR S390
18439 M:      Cornelia Huck <cohuck@redhat.com>
18440 M:      Halil Pasic <pasic@linux.ibm.com>
18441 L:      linux-s390@vger.kernel.org
18442 L:      virtualization@lists.linux-foundation.org
18443 L:      kvm@vger.kernel.org
18444 S:      Supported
18445 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18446 F:      drivers/s390/virtio/
18447
18448 VIRTIO FILE SYSTEM
18449 M:      Vivek Goyal <vgoyal@redhat.com>
18450 M:      Stefan Hajnoczi <stefanha@redhat.com>
18451 M:      Miklos Szeredi <miklos@szeredi.hu>
18452 L:      virtualization@lists.linux-foundation.org
18453 L:      linux-fsdevel@vger.kernel.org
18454 S:      Supported
18455 W:      https://virtio-fs.gitlab.io/
18456 F:      Documentation/filesystems/virtiofs.rst
18457 F:      fs/fuse/virtio_fs.c
18458 F:      include/uapi/linux/virtio_fs.h
18459
18460 VIRTIO GPU DRIVER
18461 M:      David Airlie <airlied@linux.ie>
18462 M:      Gerd Hoffmann <kraxel@redhat.com>
18463 L:      dri-devel@lists.freedesktop.org
18464 L:      virtualization@lists.linux-foundation.org
18465 S:      Maintained
18466 T:      git git://anongit.freedesktop.org/drm/drm-misc
18467 F:      drivers/gpu/drm/virtio/
18468 F:      include/uapi/linux/virtio_gpu.h
18469
18470 VIRTIO HOST (VHOST)
18471 M:      "Michael S. Tsirkin" <mst@redhat.com>
18472 M:      Jason Wang <jasowang@redhat.com>
18473 L:      kvm@vger.kernel.org
18474 L:      virtualization@lists.linux-foundation.org
18475 L:      netdev@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18478 F:      drivers/vhost/
18479 F:      include/linux/vhost_iotlb.h
18480 F:      include/uapi/linux/vhost.h
18481
18482 VIRTIO INPUT DRIVER
18483 M:      Gerd Hoffmann <kraxel@redhat.com>
18484 S:      Maintained
18485 F:      drivers/virtio/virtio_input.c
18486 F:      include/uapi/linux/virtio_input.h
18487
18488 VIRTIO IOMMU DRIVER
18489 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18490 L:      virtualization@lists.linux-foundation.org
18491 S:      Maintained
18492 F:      drivers/iommu/virtio-iommu.c
18493 F:      include/uapi/linux/virtio_iommu.h
18494
18495 VIRTIO MEM DRIVER
18496 M:      David Hildenbrand <david@redhat.com>
18497 L:      virtualization@lists.linux-foundation.org
18498 S:      Maintained
18499 F:      drivers/virtio/virtio_mem.c
18500 F:      include/uapi/linux/virtio_mem.h
18501
18502 VIRTUAL BOX GUEST DEVICE DRIVER
18503 M:      Hans de Goede <hdegoede@redhat.com>
18504 M:      Arnd Bergmann <arnd@arndb.de>
18505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18506 S:      Maintained
18507 F:      drivers/virt/vboxguest/
18508 F:      include/linux/vbox_utils.h
18509 F:      include/uapi/linux/vbox*.h
18510
18511 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18512 M:      Hans de Goede <hdegoede@redhat.com>
18513 L:      linux-fsdevel@vger.kernel.org
18514 S:      Maintained
18515 F:      fs/vboxsf/*
18516
18517 VIRTUAL SERIO DEVICE DRIVER
18518 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18519 S:      Maintained
18520 F:      drivers/input/serio/userio.c
18521 F:      include/uapi/linux/userio.h
18522
18523 VIVID VIRTUAL VIDEO DRIVER
18524 M:      Hans Verkuil <hverkuil@xs4all.nl>
18525 L:      linux-media@vger.kernel.org
18526 S:      Maintained
18527 W:      https://linuxtv.org
18528 T:      git git://linuxtv.org/media_tree.git
18529 F:      drivers/media/test-drivers/vivid/*
18530
18531 VLYNQ BUS
18532 M:      Florian Fainelli <f.fainelli@gmail.com>
18533 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18534 S:      Maintained
18535 F:      drivers/vlynq/vlynq.c
18536 F:      include/linux/vlynq.h
18537
18538 VME SUBSYSTEM
18539 M:      Martyn Welch <martyn@welchs.me.uk>
18540 M:      Manohar Vanga <manohar.vanga@gmail.com>
18541 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18542 L:      devel@driverdev.osuosl.org
18543 S:      Maintained
18544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18545 F:      Documentation/driver-api/vme.rst
18546 F:      drivers/staging/vme/
18547 F:      drivers/vme/
18548 F:      include/linux/vme*
18549
18550 VMWARE BALLOON DRIVER
18551 M:      Nadav Amit <namit@vmware.com>
18552 M:      "VMware, Inc." <pv-drivers@vmware.com>
18553 L:      linux-kernel@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/misc/vmw_balloon.c
18556
18557 VMWARE HYPERVISOR INTERFACE
18558 M:      Deep Shah <sdeep@vmware.com>
18559 M:      "VMware, Inc." <pv-drivers@vmware.com>
18560 L:      virtualization@lists.linux-foundation.org
18561 S:      Supported
18562 F:      arch/x86/include/asm/vmware.h
18563 F:      arch/x86/kernel/cpu/vmware.c
18564
18565 VMWARE PVRDMA DRIVER
18566 M:      Adit Ranadive <aditr@vmware.com>
18567 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18568 L:      linux-rdma@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/infiniband/hw/vmw_pvrdma/
18571
18572 VMware PVSCSI driver
18573 M:      Jim Gill <jgill@vmware.com>
18574 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18575 L:      linux-scsi@vger.kernel.org
18576 S:      Maintained
18577 F:      drivers/scsi/vmw_pvscsi.c
18578 F:      drivers/scsi/vmw_pvscsi.h
18579
18580 VMWARE VIRTUAL PTP CLOCK DRIVER
18581 M:      Vivek Thampi <vithampi@vmware.com>
18582 M:      "VMware, Inc." <pv-drivers@vmware.com>
18583 L:      netdev@vger.kernel.org
18584 S:      Supported
18585 F:      drivers/ptp/ptp_vmw.c
18586
18587 VMWARE VMMOUSE SUBDRIVER
18588 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18589 M:      "VMware, Inc." <pv-drivers@vmware.com>
18590 L:      linux-input@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/input/mouse/vmmouse.c
18593 F:      drivers/input/mouse/vmmouse.h
18594
18595 VMWARE VMXNET3 ETHERNET DRIVER
18596 M:      Ronak Doshi <doshir@vmware.com>
18597 M:      "VMware, Inc." <pv-drivers@vmware.com>
18598 L:      netdev@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/net/vmxnet3/
18601
18602 VOCORE VOCORE2 BOARD
18603 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18604 L:      linux-mips@vger.kernel.org
18605 S:      Maintained
18606 F:      arch/mips/boot/dts/ralink/vocore2.dts
18607
18608 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18609 M:      Liam Girdwood <lgirdwood@gmail.com>
18610 M:      Mark Brown <broonie@kernel.org>
18611 L:      linux-kernel@vger.kernel.org
18612 S:      Supported
18613 W:      http://www.slimlogic.co.uk/?p=48
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18615 F:      Documentation/devicetree/bindings/regulator/
18616 F:      Documentation/power/regulator/
18617 F:      drivers/regulator/
18618 F:      include/dt-bindings/regulator/
18619 F:      include/linux/regulator/
18620 K:      regulator_get_optional
18621
18622 VRF
18623 M:      David Ahern <dsahern@kernel.org>
18624 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18625 L:      netdev@vger.kernel.org
18626 S:      Maintained
18627 F:      Documentation/networking/vrf.rst
18628 F:      drivers/net/vrf.c
18629
18630 VSPRINTF
18631 M:      Petr Mladek <pmladek@suse.com>
18632 M:      Steven Rostedt <rostedt@goodmis.org>
18633 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18634 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18635 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18636 S:      Maintained
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18638 F:      Documentation/core-api/printk-formats.rst
18639 F:      lib/test_printf.c
18640 F:      lib/vsprintf.c
18641
18642 VT1211 HARDWARE MONITOR DRIVER
18643 M:      Juerg Haefliger <juergh@gmail.com>
18644 L:      linux-hwmon@vger.kernel.org
18645 S:      Maintained
18646 F:      Documentation/hwmon/vt1211.rst
18647 F:      drivers/hwmon/vt1211.c
18648
18649 VT8231 HARDWARE MONITOR DRIVER
18650 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18651 L:      linux-hwmon@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/hwmon/vt8231.c
18654
18655 VUB300 USB to SDIO/SD/MMC bridge chip
18656 L:      linux-mmc@vger.kernel.org
18657 S:      Orphan
18658 F:      drivers/mmc/host/vub300.c
18659
18660 W1 DALLAS'S 1-WIRE BUS
18661 M:      Evgeniy Polyakov <zbr@ioremap.net>
18662 S:      Maintained
18663 F:      Documentation/devicetree/bindings/w1/
18664 F:      Documentation/w1/
18665 F:      drivers/w1/
18666 F:      include/linux/w1.h
18667
18668 W83791D HARDWARE MONITORING DRIVER
18669 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18670 L:      linux-hwmon@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/hwmon/w83791d.rst
18673 F:      drivers/hwmon/w83791d.c
18674
18675 W83793 HARDWARE MONITORING DRIVER
18676 M:      Rudolf Marek <r.marek@assembler.cz>
18677 L:      linux-hwmon@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/hwmon/w83793.rst
18680 F:      drivers/hwmon/w83793.c
18681
18682 W83795 HARDWARE MONITORING DRIVER
18683 M:      Jean Delvare <jdelvare@suse.com>
18684 L:      linux-hwmon@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/hwmon/w83795.c
18687
18688 W83L51xD SD/MMC CARD INTERFACE DRIVER
18689 M:      Pierre Ossman <pierre@ossman.eu>
18690 S:      Maintained
18691 F:      drivers/mmc/host/wbsd.*
18692
18693 WACOM PROTOCOL 4 SERIAL TABLETS
18694 M:      Julian Squires <julian@cipht.net>
18695 M:      Hans de Goede <hdegoede@redhat.com>
18696 L:      linux-input@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/input/tablet/wacom_serial4.c
18699
18700 WATCHDOG DEVICE DRIVERS
18701 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18702 M:      Guenter Roeck <linux@roeck-us.net>
18703 L:      linux-watchdog@vger.kernel.org
18704 S:      Maintained
18705 W:      http://www.linux-watchdog.org/
18706 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18707 F:      Documentation/devicetree/bindings/watchdog/
18708 F:      Documentation/watchdog/
18709 F:      drivers/watchdog/
18710 F:      include/linux/watchdog.h
18711 F:      include/uapi/linux/watchdog.h
18712
18713 WHISKEYCOVE PMIC GPIO DRIVER
18714 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18715 L:      linux-gpio@vger.kernel.org
18716 S:      Maintained
18717 F:      drivers/gpio/gpio-wcove.c
18718
18719 WHWAVE RTC DRIVER
18720 M:      Dianlong Li <long17.cool@163.com>
18721 L:      linux-rtc@vger.kernel.org
18722 S:      Maintained
18723 F:      drivers/rtc/rtc-sd3078.c
18724
18725 WIIMOTE HID DRIVER
18726 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18727 L:      linux-input@vger.kernel.org
18728 S:      Maintained
18729 F:      drivers/hid/hid-wiimote*
18730
18731 WILOCITY WIL6210 WIRELESS DRIVER
18732 M:      Maya Erez <merez@codeaurora.org>
18733 L:      linux-wireless@vger.kernel.org
18734 L:      wil6210@qti.qualcomm.com
18735 S:      Supported
18736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18737 F:      drivers/net/wireless/ath/wil6210/
18738
18739 WIMAX STACK
18740 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18741 M:      linux-wimax@intel.com
18742 L:      wimax@linuxwimax.org (subscribers-only)
18743 S:      Supported
18744 W:      http://linuxwimax.org
18745 F:      Documentation/admin-guide/wimax/wimax.rst
18746 F:      include/linux/wimax/debug.h
18747 F:      include/net/wimax.h
18748 F:      include/uapi/linux/wimax.h
18749 F:      net/wimax/
18750
18751 WINBOND CIR DRIVER
18752 M:      David Härdeman <david@hardeman.nu>
18753 S:      Maintained
18754 F:      drivers/media/rc/winbond-cir.c
18755
18756 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18757 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18758 L:      linux-watchdog@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/watchdog/ebc-c384_wdt.c
18761
18762 WINSYSTEMS WS16C48 GPIO DRIVER
18763 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18764 L:      linux-gpio@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/gpio/gpio-ws16c48.c
18767
18768 WIREGUARD SECURE NETWORK TUNNEL
18769 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18770 L:      wireguard@lists.zx2c4.com
18771 L:      netdev@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/net/wireguard/
18774 F:      tools/testing/selftests/wireguard/
18775
18776 WISTRON LAPTOP BUTTON DRIVER
18777 M:      Miloslav Trmac <mitr@volny.cz>
18778 S:      Maintained
18779 F:      drivers/input/misc/wistron_btns.c
18780
18781 WL3501 WIRELESS PCMCIA CARD DRIVER
18782 L:      linux-wireless@vger.kernel.org
18783 S:      Odd fixes
18784 F:      drivers/net/wireless/wl3501*
18785
18786 WOLFSON MICROELECTRONICS DRIVERS
18787 L:      patches@opensource.cirrus.com
18788 S:      Supported
18789 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18790 T:      git https://github.com/CirrusLogic/linux-drivers.git
18791 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18792 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18793 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18794 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18795 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18796 F:      Documentation/hwmon/wm83??.rst
18797 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18798 F:      drivers/clk/clk-wm83*.c
18799 F:      drivers/extcon/extcon-arizona.c
18800 F:      drivers/gpio/gpio-*wm*.c
18801 F:      drivers/gpio/gpio-arizona.c
18802 F:      drivers/hwmon/wm83??-hwmon.c
18803 F:      drivers/input/misc/wm831x-on.c
18804 F:      drivers/input/touchscreen/wm831x-ts.c
18805 F:      drivers/input/touchscreen/wm97*.c
18806 F:      drivers/leds/leds-wm83*.c
18807 F:      drivers/mfd/arizona*
18808 F:      drivers/mfd/cs47l24*
18809 F:      drivers/mfd/wm*.c
18810 F:      drivers/power/supply/wm83*.c
18811 F:      drivers/regulator/arizona*
18812 F:      drivers/regulator/wm8*.c
18813 F:      drivers/rtc/rtc-wm83*.c
18814 F:      drivers/video/backlight/wm83*_bl.c
18815 F:      drivers/watchdog/wm83*_wdt.c
18816 F:      include/linux/mfd/arizona/
18817 F:      include/linux/mfd/wm831x/
18818 F:      include/linux/mfd/wm8350/
18819 F:      include/linux/mfd/wm8400*
18820 F:      include/linux/regulator/arizona*
18821 F:      include/linux/wm97xx.h
18822 F:      include/sound/wm????.h
18823 F:      sound/soc/codecs/arizona.?
18824 F:      sound/soc/codecs/cs47l24*
18825 F:      sound/soc/codecs/wm*
18826
18827 WORKQUEUE
18828 M:      Tejun Heo <tj@kernel.org>
18829 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18830 S:      Maintained
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18832 F:      Documentation/core-api/workqueue.rst
18833 F:      include/linux/workqueue.h
18834 F:      kernel/workqueue.c
18835
18836 X-POWERS AXP288 PMIC DRIVERS
18837 M:      Hans de Goede <hdegoede@redhat.com>
18838 S:      Maintained
18839 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18840 N:      axp288
18841
18842 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18843 M:      Chen-Yu Tsai <wens@csie.org>
18844 L:      linux-kernel@vger.kernel.org
18845 S:      Maintained
18846 N:      axp[128]
18847
18848 X.25 NETWORK LAYER
18849 M:      Andrew Hendry <andrew.hendry@gmail.com>
18850 L:      linux-x25@vger.kernel.org
18851 S:      Odd Fixes
18852 F:      Documentation/networking/x25*
18853 F:      include/net/x25*
18854 F:      net/x25/
18855
18856 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18857 M:      Thomas Gleixner <tglx@linutronix.de>
18858 M:      Ingo Molnar <mingo@redhat.com>
18859 M:      Borislav Petkov <bp@alien8.de>
18860 M:      x86@kernel.org
18861 R:      "H. Peter Anvin" <hpa@zytor.com>
18862 L:      linux-kernel@vger.kernel.org
18863 S:      Maintained
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18865 F:      Documentation/devicetree/bindings/x86/
18866 F:      Documentation/x86/
18867 F:      arch/x86/
18868
18869 X86 ENTRY CODE
18870 M:      Andy Lutomirski <luto@kernel.org>
18871 L:      linux-kernel@vger.kernel.org
18872 S:      Maintained
18873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18874 F:      arch/x86/entry/
18875
18876 X86 MCE INFRASTRUCTURE
18877 M:      Tony Luck <tony.luck@intel.com>
18878 M:      Borislav Petkov <bp@alien8.de>
18879 L:      linux-edac@vger.kernel.org
18880 S:      Maintained
18881 F:      arch/x86/kernel/cpu/mce/*
18882
18883 X86 MICROCODE UPDATE SUPPORT
18884 M:      Borislav Petkov <bp@alien8.de>
18885 S:      Maintained
18886 F:      arch/x86/kernel/cpu/microcode/*
18887
18888 X86 MM
18889 M:      Dave Hansen <dave.hansen@linux.intel.com>
18890 M:      Andy Lutomirski <luto@kernel.org>
18891 M:      Peter Zijlstra <peterz@infradead.org>
18892 L:      linux-kernel@vger.kernel.org
18893 S:      Maintained
18894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18895 F:      arch/x86/mm/
18896
18897 X86 PLATFORM DRIVERS
18898 M:      Darren Hart <dvhart@infradead.org>
18899 M:      Andy Shevchenko <andy@infradead.org>
18900 L:      platform-driver-x86@vger.kernel.org
18901 S:      Odd Fixes
18902 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18903 F:      drivers/platform/olpc/
18904 F:      drivers/platform/x86/
18905
18906 X86 PLATFORM DRIVERS - ARCH
18907 R:      Darren Hart <dvhart@infradead.org>
18908 R:      Andy Shevchenko <andy@infradead.org>
18909 L:      platform-driver-x86@vger.kernel.org
18910 L:      x86@kernel.org
18911 S:      Maintained
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18913 F:      arch/x86/platform
18914
18915 X86 PLATFORM UV HPE SUPERDOME FLEX
18916 M:      Steve Wahl <steve.wahl@hpe.com>
18917 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18918 R:      Russ Anderson <russ.anderson@hpe.com>
18919 S:      Supported
18920 F:      arch/x86/include/asm/uv/
18921 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18922 F:      arch/x86/platform/uv/
18923
18924 X86 VDSO
18925 M:      Andy Lutomirski <luto@kernel.org>
18926 L:      linux-kernel@vger.kernel.org
18927 S:      Maintained
18928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18929 F:      arch/x86/entry/vdso/
18930
18931 XARRAY
18932 M:      Matthew Wilcox <willy@infradead.org>
18933 L:      linux-fsdevel@vger.kernel.org
18934 S:      Supported
18935 F:      Documentation/core-api/xarray.rst
18936 F:      include/linux/idr.h
18937 F:      include/linux/xarray.h
18938 F:      lib/idr.c
18939 F:      lib/xarray.c
18940 F:      tools/testing/radix-tree
18941
18942 XBOX DVD IR REMOTE
18943 M:      Benjamin Valentin <benpicco@googlemail.com>
18944 S:      Maintained
18945 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18946 F:      drivers/media/rc/xbox_remote.c
18947
18948 XC2028/3028 TUNER DRIVER
18949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18950 L:      linux-media@vger.kernel.org
18951 S:      Maintained
18952 W:      https://linuxtv.org
18953 T:      git git://linuxtv.org/media_tree.git
18954 F:      drivers/media/tuners/tuner-xc2028.*
18955
18956 XDP (eXpress Data Path)
18957 M:      Alexei Starovoitov <ast@kernel.org>
18958 M:      Daniel Borkmann <daniel@iogearbox.net>
18959 M:      David S. Miller <davem@davemloft.net>
18960 M:      Jakub Kicinski <kuba@kernel.org>
18961 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18962 M:      John Fastabend <john.fastabend@gmail.com>
18963 L:      netdev@vger.kernel.org
18964 L:      bpf@vger.kernel.org
18965 S:      Supported
18966 F:      include/net/xdp.h
18967 F:      include/trace/events/xdp.h
18968 F:      kernel/bpf/cpumap.c
18969 F:      kernel/bpf/devmap.c
18970 F:      net/core/xdp.c
18971 N:      xdp
18972 K:      xdp
18973
18974 XDP SOCKETS (AF_XDP)
18975 M:      Björn Töpel <bjorn.topel@intel.com>
18976 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18977 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18978 L:      netdev@vger.kernel.org
18979 L:      bpf@vger.kernel.org
18980 S:      Maintained
18981 F:      include/net/xdp_sock*
18982 F:      include/net/xsk_buff_pool.h
18983 F:      include/uapi/linux/if_xdp.h
18984 F:      net/xdp/
18985 F:      samples/bpf/xdpsock*
18986 F:      tools/lib/bpf/xsk*
18987
18988 XEN BLOCK SUBSYSTEM
18989 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18990 M:      Roger Pau Monné <roger.pau@citrix.com>
18991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18992 S:      Supported
18993 F:      drivers/block/xen*
18994 F:      drivers/block/xen-blkback/*
18995
18996 XEN HYPERVISOR ARM
18997 M:      Stefano Stabellini <sstabellini@kernel.org>
18998 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18999 S:      Maintained
19000 F:      arch/arm/include/asm/xen/
19001 F:      arch/arm/xen/
19002
19003 XEN HYPERVISOR ARM64
19004 M:      Stefano Stabellini <sstabellini@kernel.org>
19005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19006 S:      Maintained
19007 F:      arch/arm64/include/asm/xen/
19008 F:      arch/arm64/xen/
19009
19010 XEN HYPERVISOR INTERFACE
19011 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19012 M:      Juergen Gross <jgross@suse.com>
19013 R:      Stefano Stabellini <sstabellini@kernel.org>
19014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19015 S:      Supported
19016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19017 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19018 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19019 F:      arch/x86/include/asm/pvclock-abi.h
19020 F:      arch/x86/include/asm/xen/
19021 F:      arch/x86/platform/pvh/
19022 F:      arch/x86/xen/
19023 F:      drivers/*/xen-*front.c
19024 F:      drivers/xen/
19025 F:      include/uapi/xen/
19026 F:      include/xen/
19027
19028 XEN NETWORK BACKEND DRIVER
19029 M:      Wei Liu <wei.liu@kernel.org>
19030 M:      Paul Durrant <paul@xen.org>
19031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19032 L:      netdev@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/net/xen-netback/*
19035
19036 XEN PCI SUBSYSTEM
19037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19039 S:      Supported
19040 F:      arch/x86/pci/*xen*
19041 F:      drivers/pci/*xen*
19042
19043 XEN PVSCSI DRIVERS
19044 M:      Juergen Gross <jgross@suse.com>
19045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19046 L:      linux-scsi@vger.kernel.org
19047 S:      Supported
19048 F:      drivers/scsi/xen-scsifront.c
19049 F:      drivers/xen/xen-scsiback.c
19050 F:      include/xen/interface/io/vscsiif.h
19051
19052 XEN SOUND FRONTEND DRIVER
19053 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19056 S:      Supported
19057 F:      sound/xen/*
19058
19059 XEN SWIOTLB SUBSYSTEM
19060 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19062 L:      iommu@lists.linux-foundation.org
19063 S:      Supported
19064 F:      arch/x86/xen/*swiotlb*
19065 F:      drivers/xen/*swiotlb*
19066
19067 XFS FILESYSTEM
19068 M:      Darrick J. Wong <darrick.wong@oracle.com>
19069 M:      linux-xfs@vger.kernel.org
19070 L:      linux-xfs@vger.kernel.org
19071 S:      Supported
19072 W:      http://xfs.org/
19073 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19074 F:      Documentation/ABI/testing/sysfs-fs-xfs
19075 F:      Documentation/admin-guide/xfs.rst
19076 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19077 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19078 F:      fs/xfs/
19079 F:      include/uapi/linux/dqblk_xfs.h
19080 F:      include/uapi/linux/fsmap.h
19081
19082 XILINX AXI ETHERNET DRIVER
19083 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19084 S:      Maintained
19085 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19086
19087 XILINX CAN DRIVER
19088 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19089 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19090 L:      linux-can@vger.kernel.org
19091 S:      Maintained
19092 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19093 F:      drivers/net/can/xilinx_can.c
19094
19095 XILINX SD-FEC IP CORES
19096 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19097 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19098 S:      Maintained
19099 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19100 F:      Documentation/misc-devices/xilinx_sdfec.rst
19101 F:      drivers/misc/Kconfig
19102 F:      drivers/misc/Makefile
19103 F:      drivers/misc/xilinx_sdfec.c
19104 F:      include/uapi/misc/xilinx_sdfec.h
19105
19106 XILINX UARTLITE SERIAL DRIVER
19107 M:      Peter Korsgaard <jacmet@sunsite.dk>
19108 L:      linux-serial@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/tty/serial/uartlite.c
19111
19112 XILINX VIDEO IP CORES
19113 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19115 L:      linux-media@vger.kernel.org
19116 S:      Supported
19117 T:      git git://linuxtv.org/media_tree.git
19118 F:      Documentation/devicetree/bindings/media/xilinx/
19119 F:      drivers/media/platform/xilinx/
19120 F:      include/uapi/linux/xilinx-v4l2-controls.h
19121
19122 XILINX ZYNQMP DPDMA DRIVER
19123 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19125 L:      dmaengine@vger.kernel.org
19126 S:      Supported
19127 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19128 F:      drivers/dma/xilinx/xilinx_dpdma.c
19129 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19130
19131 XILINX ZYNQMP PSGTR PHY DRIVER
19132 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19134 L:      linux-kernel@vger.kernel.org
19135 S:      Supported
19136 T:      git https://github.com/Xilinx/linux-xlnx.git
19137 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19138 F:      drivers/phy/xilinx/phy-zynqmp.c
19139
19140 XILLYBUS DRIVER
19141 M:      Eli Billauer <eli.billauer@gmail.com>
19142 L:      linux-kernel@vger.kernel.org
19143 S:      Supported
19144 F:      drivers/char/xillybus/
19145
19146 XLP9XX I2C DRIVER
19147 M:      George Cherian <gcherian@marvell.com>
19148 L:      linux-i2c@vger.kernel.org
19149 S:      Supported
19150 W:      http://www.marvell.com
19151 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19152 F:      drivers/i2c/busses/i2c-xlp9xx.c
19153
19154 XRA1403 GPIO EXPANDER
19155 M:      Nandor Han <nandor.han@ge.com>
19156 M:      Semi Malinen <semi.malinen@ge.com>
19157 L:      linux-gpio@vger.kernel.org
19158 S:      Maintained
19159 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19160 F:      drivers/gpio/gpio-xra1403.c
19161
19162 XTENSA XTFPGA PLATFORM SUPPORT
19163 M:      Max Filippov <jcmvbkbc@gmail.com>
19164 L:      linux-xtensa@linux-xtensa.org
19165 S:      Maintained
19166 F:      drivers/spi/spi-xtensa-xtfpga.c
19167 F:      sound/soc/xtensa/xtfpga-i2s.c
19168
19169 YAM DRIVER FOR AX.25
19170 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19171 L:      linux-hams@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/net/hamradio/yam*
19174 F:      include/linux/yam.h
19175
19176 YAMA SECURITY MODULE
19177 M:      Kees Cook <keescook@chromium.org>
19178 S:      Supported
19179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19180 F:      Documentation/admin-guide/LSM/Yama.rst
19181 F:      security/yama/
19182
19183 YEALINK PHONE DRIVER
19184 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19185 L:      usbb2k-api-dev@nongnu.org
19186 S:      Maintained
19187 F:      Documentation/input/devices/yealink.rst
19188 F:      drivers/input/misc/yealink.*
19189
19190 Z8530 DRIVER FOR AX.25
19191 M:      Joerg Reuter <jreuter@yaina.de>
19192 L:      linux-hams@vger.kernel.org
19193 S:      Maintained
19194 W:      http://yaina.de/jreuter/
19195 W:      http://www.qsl.net/dl1bke/
19196 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19197 F:      drivers/net/hamradio/*scc.c
19198 F:      drivers/net/hamradio/z8530.h
19199
19200 ZBUD COMPRESSED PAGE ALLOCATOR
19201 M:      Seth Jennings <sjenning@redhat.com>
19202 M:      Dan Streetman <ddstreet@ieee.org>
19203 L:      linux-mm@kvack.org
19204 S:      Maintained
19205 F:      include/linux/zbud.h
19206 F:      mm/zbud.c
19207
19208 ZD1211RW WIRELESS DRIVER
19209 M:      Daniel Drake <dsd@gentoo.org>
19210 M:      Ulrich Kunitz <kune@deine-taler.de>
19211 L:      linux-wireless@vger.kernel.org
19212 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19213 S:      Maintained
19214 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19215 F:      drivers/net/wireless/zydas/zd1211rw/
19216
19217 ZD1301 MEDIA DRIVER
19218 M:      Antti Palosaari <crope@iki.fi>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 W:      https://linuxtv.org/
19222 W:      http://palosaari.fi/linux/
19223 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19224 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19225
19226 ZD1301_DEMOD MEDIA DRIVER
19227 M:      Antti Palosaari <crope@iki.fi>
19228 L:      linux-media@vger.kernel.org
19229 S:      Maintained
19230 W:      https://linuxtv.org/
19231 W:      http://palosaari.fi/linux/
19232 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19233 F:      drivers/media/dvb-frontends/zd1301_demod*
19234
19235 ZHAOXIN PROCESSOR SUPPORT
19236 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19237 L:      linux-kernel@vger.kernel.org
19238 S:      Maintained
19239 F:      arch/x86/kernel/cpu/zhaoxin.c
19240
19241 ZONEFS FILESYSTEM
19242 M:      Damien Le Moal <damien.lemoal@wdc.com>
19243 M:      Naohiro Aota <naohiro.aota@wdc.com>
19244 R:      Johannes Thumshirn <jth@kernel.org>
19245 L:      linux-fsdevel@vger.kernel.org
19246 S:      Maintained
19247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19248 F:      Documentation/filesystems/zonefs.rst
19249 F:      fs/zonefs/
19250
19251 ZPOOL COMPRESSED PAGE STORAGE API
19252 M:      Dan Streetman <ddstreet@ieee.org>
19253 L:      linux-mm@kvack.org
19254 S:      Maintained
19255 F:      include/linux/zpool.h
19256 F:      mm/zpool.c
19257
19258 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19259 M:      Minchan Kim <minchan@kernel.org>
19260 M:      Nitin Gupta <ngupta@vflare.org>
19261 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19262 L:      linux-kernel@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/admin-guide/blockdev/zram.rst
19265 F:      drivers/block/zram/
19266
19267 ZS DECSTATION Z85C30 SERIAL DRIVER
19268 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19269 S:      Maintained
19270 F:      drivers/tty/serial/zs.*
19271
19272 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19273 M:      Minchan Kim <minchan@kernel.org>
19274 M:      Nitin Gupta <ngupta@vflare.org>
19275 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19276 L:      linux-mm@kvack.org
19277 S:      Maintained
19278 F:      Documentation/vm/zsmalloc.rst
19279 F:      include/linux/zsmalloc.h
19280 F:      mm/zsmalloc.c
19281
19282 ZSWAP COMPRESSED SWAP CACHING
19283 M:      Seth Jennings <sjenning@redhat.com>
19284 M:      Dan Streetman <ddstreet@ieee.org>
19285 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19286 L:      linux-mm@kvack.org
19287 S:      Maintained
19288 F:      mm/zswap.c
19289
19290 THE REST
19291 M:      Linus Torvalds <torvalds@linux-foundation.org>
19292 L:      linux-kernel@vger.kernel.org
19293 S:      Buried alive in reporters
19294 Q:      http://patchwork.kernel.org/project/LKML/list/
19295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19296 F:      *
19297 F:      */