Merge tag 'erofs-for-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <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 MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 ANALOG DEVICES INC AD5686 DRIVER
954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
955 L:      linux-pm@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      drivers/iio/dac/ad5686*
959 F:      drivers/iio/dac/ad5696*
960
961 ANALOG DEVICES INC AD5758 DRIVER
962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
963 L:      linux-iio@vger.kernel.org
964 S:      Supported
965 W:      http://ez.analog.com/community/linux-device-drivers
966 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
967 F:      drivers/iio/dac/ad5758.c
968
969 ANALOG DEVICES INC AD7091R5 DRIVER
970 M:      Beniamin Bia <beniamin.bia@analog.com>
971 L:      linux-iio@vger.kernel.org
972 S:      Supported
973 W:      http://ez.analog.com/community/linux-device-drivers
974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
975 F:      drivers/iio/adc/ad7091r5.c
976
977 ANALOG DEVICES INC AD7124 DRIVER
978 M:      Michael Hennerich <Michael.Hennerich@analog.com>
979 L:      linux-iio@vger.kernel.org
980 S:      Supported
981 W:      http://ez.analog.com/community/linux-device-drivers
982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
983 F:      drivers/iio/adc/ad7124.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7606 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Beniamin Bia <beniamin.bia@analog.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1008 F:      drivers/iio/adc/ad7606.c
1009
1010 ANALOG DEVICES INC AD7768-1 DRIVER
1011 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1016 F:      drivers/iio/adc/ad7768-1.c
1017
1018 ANALOG DEVICES INC AD7780 DRIVER
1019 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1020 M:      Renato Lui Geh <renatogeh@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1025 F:      drivers/iio/adc/ad7780.c
1026
1027 ANALOG DEVICES INC AD9389B DRIVER
1028 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1029 L:      linux-media@vger.kernel.org
1030 S:      Maintained
1031 F:      drivers/media/i2c/ad9389b*
1032
1033 ANALOG DEVICES INC ADGS1408 DRIVER
1034 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1035 S:      Supported
1036 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1037 F:      drivers/mux/adgs1408.c
1038
1039 ANALOG DEVICES INC ADIN DRIVER
1040 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1045 F:      drivers/net/phy/adin.c
1046
1047 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1048 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 F:      drivers/iio/imu/adis.c
1052 F:      include/linux/iio/imu/adis.h
1053
1054 ANALOG DEVICES INC ADIS16460 DRIVER
1055 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1060 F:      drivers/iio/imu/adis16460.c
1061
1062 ANALOG DEVICES INC ADIS16475 DRIVER
1063 M:      Nuno Sa <nuno.sa@analog.com>
1064 L:      linux-iio@vger.kernel.org
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 S:      Supported
1067 F:      drivers/iio/imu/adis16475.c
1068 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1069
1070 ANALOG DEVICES INC ADM1177 DRIVER
1071 M:      Beniamin Bia <beniamin.bia@analog.com>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111
1112 ANALOG DEVICES INC ADV7842 DRIVER
1113 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1114 L:      linux-media@vger.kernel.org
1115 S:      Maintained
1116 F:      drivers/media/i2c/adv7842*
1117
1118 ANALOG DEVICES INC ASOC CODEC DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 M:      Nuno Sá <nuno.sa@analog.com>
1121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1122 S:      Supported
1123 W:      http://wiki.analog.com/
1124 W:      http://ez.analog.com/community/linux-device-drivers
1125 F:      sound/soc/codecs/ad1*
1126 F:      sound/soc/codecs/ad7*
1127 F:      sound/soc/codecs/adau*
1128 F:      sound/soc/codecs/adav*
1129 F:      sound/soc/codecs/sigmadsp.*
1130 F:      sound/soc/codecs/ssm*
1131
1132 ANALOG DEVICES INC DMA DRIVERS
1133 M:      Lars-Peter Clausen <lars@metafoo.de>
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      drivers/dma/dma-axi-dmac.c
1137
1138 ANALOG DEVICES INC HMC425A DRIVER
1139 M:      Beniamin Bia <beniamin.bia@analog.com>
1140 M:      Michael Hennerich <michael.hennerich@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1145 F:      drivers/iio/amplifiers/hmc425a.c
1146
1147 ANALOG DEVICES INC IIO DRIVERS
1148 M:      Lars-Peter Clausen <lars@metafoo.de>
1149 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1150 S:      Supported
1151 W:      http://wiki.analog.com/
1152 W:      http://ez.analog.com/community/linux-device-drivers
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1154 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1155 F:      drivers/iio/*/ad*
1156 F:      drivers/iio/adc/ltc249*
1157 F:      drivers/staging/iio/*/ad*
1158 X:      drivers/iio/*/adjd*
1159
1160 ANALOGBITS PLL LIBRARIES
1161 M:      Paul Walmsley <paul.walmsley@sifive.com>
1162 S:      Supported
1163 F:      drivers/clk/analogbits/*
1164 F:      include/linux/clk/analogbits*
1165
1166 ANDES ARCHITECTURE
1167 M:      Nick Hu <nickhu@andestech.com>
1168 M:      Greentime Hu <green.hu@gmail.com>
1169 M:      Vincent Chen <deanbo422@gmail.com>
1170 S:      Supported
1171 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1172 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1173 F:      Documentation/devicetree/bindings/nds32/
1174 F:      arch/nds32/
1175 N:      nds32
1176 K:      nds32
1177
1178 ANDROID CONFIG FRAGMENTS
1179 M:      Rob Herring <robh@kernel.org>
1180 S:      Supported
1181 F:      kernel/configs/android*
1182
1183 ANDROID DRIVERS
1184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1185 M:      Arve Hjønnevåg <arve@android.com>
1186 M:      Todd Kjos <tkjos@android.com>
1187 M:      Martijn Coenen <maco@android.com>
1188 M:      Joel Fernandes <joel@joelfernandes.org>
1189 M:      Christian Brauner <christian@brauner.io>
1190 M:      Hridya Valsaraju <hridya@google.com>
1191 M:      Suren Baghdasaryan <surenb@google.com>
1192 L:      devel@driverdev.osuosl.org
1193 S:      Supported
1194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1195 F:      drivers/android/
1196 F:      drivers/staging/android/
1197
1198 ANDROID GOLDFISH PIC DRIVER
1199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1200 S:      Supported
1201 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1202 F:      drivers/irqchip/irq-goldfish-pic.c
1203
1204 ANDROID GOLDFISH RTC DRIVER
1205 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1206 S:      Supported
1207 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1208 F:      drivers/rtc/rtc-goldfish.c
1209
1210 ANDROID ION DRIVER
1211 M:      Laura Abbott <labbott@redhat.com>
1212 M:      Sumit Semwal <sumit.semwal@linaro.org>
1213 L:      devel@driverdev.osuosl.org
1214 L:      dri-devel@lists.freedesktop.org
1215 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1216 S:      Supported
1217 F:      drivers/staging/android/ion
1218 F:      drivers/staging/android/uapi/ion.h
1219
1220 AOA (Apple Onboard Audio) ALSA DRIVER
1221 M:      Johannes Berg <johannes@sipsolutions.net>
1222 L:      linuxppc-dev@lists.ozlabs.org
1223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      sound/aoa/
1226
1227 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/iio/adc/stx104.c
1232
1233 APM DRIVER
1234 M:      Jiri Kosina <jikos@kernel.org>
1235 S:      Odd fixes
1236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1237 F:      arch/x86/kernel/apm_32.c
1238 F:      drivers/char/apm-emulation.c
1239 F:      include/linux/apm_bios.h
1240 F:      include/uapi/linux/apm_bios.h
1241
1242 APPARMOR SECURITY MODULE
1243 M:      John Johansen <john.johansen@canonical.com>
1244 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1245 S:      Supported
1246 W:      wiki.apparmor.net
1247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1248 F:      Documentation/admin-guide/LSM/apparmor.rst
1249 F:      security/apparmor/
1250
1251 APPLE BCM5974 MULTITOUCH DRIVER
1252 M:      Henrik Rydberg <rydberg@bitmath.org>
1253 L:      linux-input@vger.kernel.org
1254 S:      Odd fixes
1255 F:      drivers/input/mouse/bcm5974.c
1256
1257 APPLE SMC DRIVER
1258 M:      Henrik Rydberg <rydberg@bitmath.org>
1259 L:      linux-hwmon@vger.kernel.org
1260 S:      Odd fixes
1261 F:      drivers/hwmon/applesmc.c
1262
1263 APPLETALK NETWORK LAYER
1264 L:      netdev@vger.kernel.org
1265 S:      Odd fixes
1266 F:      drivers/net/appletalk/
1267 F:      include/linux/atalk.h
1268 F:      include/uapi/linux/atalk.h
1269 F:      net/appletalk/
1270
1271 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1272 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1273 S:      Supported
1274 F:      arch/arm64/boot/dts/apm/
1275
1276 APPLIED MICRO (APM) X-GENE SOC EDAC
1277 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1280 F:      drivers/edac/xgene_edac.c
1281
1282 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1283 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1284 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1285 S:      Supported
1286 F:      drivers/net/ethernet/apm/xgene-v2/
1287
1288 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1289 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1290 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1291 M:      Quan Nguyen <quan@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1294 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1295 F:      drivers/net/ethernet/apm/xgene/
1296 F:      drivers/net/phy/mdio-xgene.c
1297
1298 APPLIED MICRO (APM) X-GENE SOC PMU
1299 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1302 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1303 F:      drivers/perf/xgene_pmu.c
1304
1305 APTINA CAMERA SENSOR PLL
1306 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/aptina-pll.*
1310
1311 AQUANTIA ETHERNET DRIVER (atlantic)
1312 M:      Igor Russkikh <irusskikh@marvell.com>
1313 L:      netdev@vger.kernel.org
1314 S:      Supported
1315 W:      https://www.marvell.com/
1316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1317 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1318 F:      drivers/net/ethernet/aquantia/atlantic/
1319
1320 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1321 M:      Egor Pomozov <epomozov@marvell.com>
1322 L:      netdev@vger.kernel.org
1323 S:      Supported
1324 W:      http://www.aquantia.com
1325 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1326
1327 ARASAN NAND CONTROLLER DRIVER
1328 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1329 L:      linux-mtd@lists.infradead.org
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1332 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1333
1334 ARC FRAMEBUFFER DRIVER
1335 M:      Jaya Kumar <jayalk@intworks.biz>
1336 S:      Maintained
1337 F:      drivers/video/fbdev/arcfb.c
1338 F:      drivers/video/fbdev/core/fb_defio.c
1339
1340 ARC PGU DRM DRIVER
1341 M:      Alexey Brodkin <abrodkin@synopsys.com>
1342 S:      Supported
1343 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1344 F:      drivers/gpu/drm/arc/
1345
1346 ARCNET NETWORK LAYER
1347 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1348 L:      netdev@vger.kernel.org
1349 S:      Maintained
1350 F:      drivers/net/arcnet/
1351 F:      include/uapi/linux/if_arcnet.h
1352
1353 ARM ARCHITECTED TIMER DRIVER
1354 M:      Mark Rutland <mark.rutland@arm.com>
1355 M:      Marc Zyngier <maz@kernel.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      arch/arm/include/asm/arch_timer.h
1359 F:      arch/arm64/include/asm/arch_timer.h
1360 F:      drivers/clocksource/arm_arch_timer.c
1361
1362 ARM HDLCD DRM DRIVER
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1366 F:      drivers/gpu/drm/arm/hdlcd_*
1367
1368 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1369 M:      Linus Walleij <linus.walleij@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1373 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1374 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1375 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1376 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1377 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1378 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1379 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1380 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1381 F:      arch/arm/boot/dts/arm-realview-*
1382 F:      arch/arm/boot/dts/integrator*
1383 F:      arch/arm/boot/dts/versatile*
1384 F:      arch/arm/mach-integrator/
1385 F:      arch/arm/mach-realview/
1386 F:      arch/arm/mach-versatile/
1387 F:      arch/arm/plat-versatile/
1388 F:      drivers/bus/arm-integrator-lm.c
1389 F:      drivers/clk/versatile/
1390 F:      drivers/i2c/busses/i2c-versatile.c
1391 F:      drivers/irqchip/irq-versatile-fpga.c
1392 F:      drivers/mtd/maps/physmap-versatile.*
1393 F:      drivers/power/reset/arm-versatile-reboot.c
1394 F:      drivers/soc/versatile/
1395
1396 ARM KOMEDA DRM-KMS DRIVER
1397 M:      James (Qian) Wang <james.qian.wang@arm.com>
1398 M:      Liviu Dudau <liviu.dudau@arm.com>
1399 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1400 L:      Mali DP Maintainers <malidp@foss.arm.com>
1401 S:      Supported
1402 T:      git git://anongit.freedesktop.org/drm/drm-misc
1403 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1404 F:      Documentation/gpu/komeda-kms.rst
1405 F:      drivers/gpu/drm/arm/display/include/
1406 F:      drivers/gpu/drm/arm/display/komeda/
1407
1408 ARM MALI PANFROST DRM DRIVER
1409 M:      Rob Herring <robh@kernel.org>
1410 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1411 R:      Steven Price <steven.price@arm.com>
1412 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1413 L:      dri-devel@lists.freedesktop.org
1414 S:      Supported
1415 T:      git git://anongit.freedesktop.org/drm/drm-misc
1416 F:      drivers/gpu/drm/panfrost/
1417 F:      include/uapi/drm/panfrost_drm.h
1418
1419 ARM MALI-DP DRM DRIVER
1420 M:      Liviu Dudau <liviu.dudau@arm.com>
1421 M:      Brian Starkey <brian.starkey@arm.com>
1422 L:      Mali DP Maintainers <malidp@foss.arm.com>
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1426 F:      Documentation/gpu/afbc.rst
1427 F:      drivers/gpu/drm/arm/
1428
1429 ARM MFM AND FLOPPY DRIVERS
1430 M:      Ian Molton <spyro@f2s.com>
1431 S:      Maintained
1432 F:      arch/arm/include/asm/floppy.h
1433 F:      arch/arm/mach-rpc/floppydma.S
1434
1435 ARM PMU PROFILING AND DEBUGGING
1436 M:      Will Deacon <will@kernel.org>
1437 M:      Mark Rutland <mark.rutland@arm.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1441 F:      Documentation/devicetree/bindings/perf/
1442 F:      arch/arm*/include/asm/hw_breakpoint.h
1443 F:      arch/arm*/include/asm/perf_event.h
1444 F:      arch/arm*/kernel/hw_breakpoint.c
1445 F:      arch/arm*/kernel/perf_*
1446 F:      arch/arm/oprofile/common.c
1447 F:      drivers/perf/
1448 F:      include/linux/perf/arm_pmu.h
1449
1450 ARM PORT
1451 M:      Russell King <linux@armlinux.org.uk>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Odd Fixes
1454 W:      http://www.armlinux.org.uk/
1455 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1456 F:      arch/arm/
1457 X:      arch/arm/boot/dts/
1458
1459 ARM PRIMECELL AACI PL041 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      sound/arm/aaci.*
1463
1464 ARM PRIMECELL BUS SUPPORT
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/amba/
1468 F:      include/linux/amba/bus.h
1469
1470 ARM PRIMECELL CLCD PL110 DRIVER
1471 M:      Russell King <linux@armlinux.org.uk>
1472 S:      Odd Fixes
1473 F:      drivers/video/fbdev/amba-clcd.*
1474
1475 ARM PRIMECELL KMI PL050 DRIVER
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/input/serio/ambakmi.*
1479 F:      include/linux/amba/kmi.h
1480
1481 ARM PRIMECELL MMCI PL180/1 DRIVER
1482 M:      Russell King <linux@armlinux.org.uk>
1483 S:      Odd Fixes
1484 F:      drivers/mmc/host/mmci.*
1485 F:      include/linux/amba/mmci.h
1486
1487 ARM PRIMECELL SSP PL022 SPI DRIVER
1488 M:      Linus Walleij <linus.walleij@linaro.org>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1492 F:      drivers/spi/spi-pl022.c
1493
1494 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/tty/serial/amba-pl01*.c
1498 F:      include/linux/amba/serial.h
1499
1500 ARM PRIMECELL VIC PL190/PL192 DRIVER
1501 M:      Linus Walleij <linus.walleij@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1505 F:      drivers/irqchip/irq-vic.c
1506
1507 ARM SMC WATCHDOG DRIVER
1508 M:      Julius Werner <jwerner@chromium.org>
1509 R:      Evan Benn <evanbenn@chromium.org>
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1512 F:      drivers/watchdog/arm_smc_wdt.c
1513
1514 ARM SMMU DRIVERS
1515 M:      Will Deacon <will@kernel.org>
1516 R:      Robin Murphy <robin.murphy@arm.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1520 F:      drivers/iommu/arm/
1521 F:      drivers/iommu/io-pgtable-arm-v7s.c
1522 F:      drivers/iommu/io-pgtable-arm.c
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/arm/actions.yaml
1537 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1538 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1539 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1540 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1541 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1542 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1543 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1544 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1545 F:      arch/arm/boot/dts/owl-*
1546 F:      arch/arm/mach-actions/
1547 F:      arch/arm64/boot/dts/actions/
1548 F:      drivers/clk/actions/
1549 F:      drivers/clocksource/timer-owl*
1550 F:      drivers/dma/owl-dma.c
1551 F:      drivers/i2c/busses/i2c-owl.c
1552 F:      drivers/irqchip/irq-owl-sirq.c
1553 F:      drivers/mmc/host/owl-mmc.c
1554 F:      drivers/pinctrl/actions/*
1555 F:      drivers/soc/actions/
1556 F:      include/dt-bindings/power/owl-*
1557 F:      include/dt-bindings/reset/actions,*
1558 F:      include/linux/soc/actions/
1559 N:      owl
1560
1561 ARM/ADS SPHERE MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/AFEB9260 MACHINE SUPPORT
1567 M:      Sergey Lapin <slapin@ossfans.org>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570
1571 ARM/AJECO 1ARM MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/Allwinner SoC Clock Support
1577 M:      Emilio López <emilio@elopez.com.ar>
1578 S:      Maintained
1579 F:      drivers/clk/sunxi/
1580
1581 ARM/Allwinner sunXi SoC support
1582 M:      Maxime Ripard <mripard@kernel.org>
1583 M:      Chen-Yu Tsai <wens@csie.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1587 F:      arch/arm/mach-sunxi/
1588 F:      arch/arm64/boot/dts/allwinner/
1589 F:      drivers/clk/sunxi-ng/
1590 F:      drivers/pinctrl/sunxi/
1591 F:      drivers/soc/sunxi/
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Kevin Hilman <khilman@baylibre.com>
1622 R:      Neil Armstrong <narmstrong@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/ARTPEC MACHINE SUPPORT
1649 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1650 M:      Lars Persson <lars.persson@axis.com>
1651 L:      linux-arm-kernel@axis.com
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1654 F:      arch/arm/boot/dts/artpec6*
1655 F:      arch/arm/mach-artpec
1656 F:      drivers/clk/axis
1657 F:      drivers/crypto/axis
1658 F:      drivers/mmc/host/usdhi6rol0.c
1659 F:      drivers/pinctrl/pinctrl-artpec*
1660
1661 ARM/ASPEED I2C DRIVER
1662 M:      Brendan Higgins <brendanhiggins@google.com>
1663 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1664 R:      Joel Stanley <joel@jms.id.au>
1665 L:      linux-i2c@vger.kernel.org
1666 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1669 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1670 F:      drivers/i2c/busses/i2c-aspeed.c
1671 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1672
1673 ARM/ASPEED MACHINE SUPPORT
1674 M:      Joel Stanley <joel@jms.id.au>
1675 R:      Andrew Jeffery <andrew@aj.id.au>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1678 S:      Supported
1679 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1681 F:      arch/arm/boot/dts/aspeed-*
1682 F:      arch/arm/mach-aspeed/
1683 N:      aspeed
1684
1685 ARM/BITMAIN ARCHITECTURE
1686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1690 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1691 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1692 F:      arch/arm64/boot/dts/bitmain/
1693 F:      drivers/clk/clk-bm1880.c
1694 F:      drivers/pinctrl/pinctrl-bm1880.c
1695
1696 ARM/CALXEDA HIGHBANK ARCHITECTURE
1697 M:      Andre Przywara <andre.przywara@arm.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/boot/dts/ecx-*.dts*
1701 F:      arch/arm/boot/dts/highbank.dts
1702 F:      arch/arm/mach-highbank/
1703
1704 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1705 M:      Krzysztof Halasa <khalasa@piap.pl>
1706 S:      Maintained
1707 F:      arch/arm/mach-cns3xxx/
1708
1709 ARM/CAVIUM THUNDER NETWORK DRIVER
1710 M:      Sunil Goutham <sgoutham@marvell.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Supported
1713 F:      drivers/net/ethernet/cavium/thunder/
1714
1715 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1716 M:      Lukasz Majewski <lukma@denx.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      arch/arm/mach-ep93xx/ts72xx.c
1720
1721 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1722 M:      Alexander Shiyan <shc_work@mail.ru>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Odd Fixes
1725 N:      clps711x
1726
1727 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1733 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1734 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/
1738 F:      arch/arm/mach-ep93xx/include/mach/
1739
1740 ARM/CLKDEV SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1745 F:      drivers/clk/clkdev.c
1746
1747 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1748 M:      Baruch Siach <baruch@tkos.co.il>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/cx92755*
1752 N:      digicolor
1753
1754 ARM/CONTEC MICRO9 MACHINE SUPPORT
1755 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1756 S:      Maintained
1757 F:      arch/arm/mach-ep93xx/micro9.c
1758
1759 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1760 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1761 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1762 R:      Mike Leach <mike.leach@linaro.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1766 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1767 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1768 F:      Documentation/devicetree/bindings/arm/coresight.txt
1769 F:      Documentation/trace/coresight/*
1770 F:      drivers/hwtracing/coresight/*
1771 F:      include/dt-bindings/arm/coresight-cti-dt.h
1772 F:      tools/perf/arch/arm/util/auxtrace.c
1773 F:      tools/perf/arch/arm/util/cs-etm.c
1774 F:      tools/perf/arch/arm/util/cs-etm.h
1775 F:      tools/perf/arch/arm/util/pmu.c
1776 F:      tools/perf/util/cs-etm-decoder/*
1777 F:      tools/perf/util/cs-etm.*
1778
1779 ARM/CORGI MACHINE SUPPORT
1780 M:      Richard Purdie <rpurdie@rpsys.net>
1781 S:      Maintained
1782
1783 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1784 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://github.com/ulli-kroll/linux.git
1789 F:      Documentation/devicetree/bindings/arm/gemini.txt
1790 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1791 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1792 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1793 F:      arch/arm/mach-gemini/
1794 F:      drivers/net/ethernet/cortina/
1795 F:      drivers/pinctrl/pinctrl-gemini.c
1796 F:      drivers/rtc/rtc-ftrtc010.c
1797
1798 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1799 M:      Barry Song <baohua@kernel.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1803 F:      arch/arm/boot/dts/prima2*
1804 F:      arch/arm/mach-prima2/
1805 F:      drivers/clk/sirf/
1806 F:      drivers/clocksource/timer-atlas7.c
1807 F:      drivers/clocksource/timer-prima2.c
1808 X:      drivers/gnss
1809 N:      [^a-z]sirf
1810
1811 ARM/CZ.NIC TURRIS MOX SUPPORT
1812 M:      Marek Behun <marek.behun@nic.cz>
1813 S:      Maintained
1814 W:      http://mox.turris.cz
1815 F:      Documentation/ABI/testing/debugfs-moxtet
1816 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1817 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1818 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1819 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1820 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1821 F:      drivers/bus/moxtet.c
1822 F:      drivers/firmware/turris-mox-rwtm.c
1823 F:      drivers/gpio/gpio-moxtet.c
1824 F:      include/linux/moxtet.h
1825
1826 ARM/EBSA110 MACHINE SUPPORT
1827 M:      Russell King <linux@armlinux.org.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      http://www.armlinux.org.uk/
1831 F:      arch/arm/mach-ebsa110/
1832 F:      drivers/net/ethernet/amd/am79c961a.*
1833
1834 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1835 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 N:      efm32
1840
1841 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/ezx.c
1846
1847 ARM/FARADAY FA526 PORT
1848 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.berlios.de/gemini-board
1852 F:      arch/arm/mm/*-fa*
1853
1854 ARM/FOOTBRIDGE ARCHITECTURE
1855 M:      Russell King <linux@armlinux.org.uk>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 W:      http://www.armlinux.org.uk/
1859 F:      arch/arm/include/asm/hardware/dec21285.h
1860 F:      arch/arm/mach-footbridge/
1861
1862 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Sascha Hauer <s.hauer@pengutronix.de>
1865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1866 R:      Fabio Estevam <festevam@gmail.com>
1867 R:      NXP Linux Team <linux-imx@nxp.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 X:      drivers/media/i2c/
1872 N:      imx
1873 N:      mxs
1874
1875 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1876 M:      Shawn Guo <shawnguo@kernel.org>
1877 M:      Li Yang <leoyang.li@nxp.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/ls1021a*
1882 F:      arch/arm64/boot/dts/freescale/fsl-*
1883 F:      arch/arm64/boot/dts/freescale/qoriq-*
1884
1885 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1886 M:      Shawn Guo <shawnguo@kernel.org>
1887 M:      Sascha Hauer <s.hauer@pengutronix.de>
1888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1889 R:      Stefan Agner <stefan@agner.ch>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1893 F:      arch/arm/boot/dts/vf*
1894 F:      arch/arm/mach-imx/*vf610*
1895
1896 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1897 M:      Lennert Buytenhek <kernel@wantstofly.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900
1901 ARM/GUMSTIX MACHINE SUPPORT
1902 M:      Steve Sakoman <sakoman@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1907 M:      Philipp Zabel <philipp.zabel@gmail.com>
1908 M:      Paul Parsons <lost.distance@yahoo.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/hx4700.c
1912 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1913 F:      sound/soc/pxa/hx4700.c
1914
1915 ARM/HISILICON SOC SUPPORT
1916 M:      Wei Xu <xuwei5@hisilicon.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Supported
1919 W:      http://www.hisilicon.com
1920 T:      git git://github.com/hisilicon/linux-hisi.git
1921 F:      arch/arm/boot/dts/hi3*
1922 F:      arch/arm/boot/dts/hip*
1923 F:      arch/arm/boot/dts/hisi*
1924 F:      arch/arm/mach-hisi/
1925 F:      arch/arm64/boot/dts/hisilicon/
1926
1927 ARM/HP JORNADA 7XX MACHINE SUPPORT
1928 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1929 S:      Maintained
1930 W:      www.jlime.com
1931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1932 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1933 F:      arch/arm/mach-sa1100/jornada720.c
1934
1935 ARM/IGEP MACHINE SUPPORT
1936 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1937 M:      Javier Martinez Canillas <javier@dowhile0.org>
1938 L:      linux-omap@vger.kernel.org
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/omap3-igep*
1942
1943 ARM/INCOME PXA270 SUPPORT
1944 M:      Marek Vasut <marek.vasut@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1948
1949 ARM/INTEL IOP32X ARM ARCHITECTURE
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/INTEL IQ81342EX MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/INTEL IXDP2850 MACHINE SUPPORT
1960 M:      Lennert Buytenhek <kernel@wantstofly.org>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963
1964 ARM/INTEL IXP4XX ARM ARCHITECTURE
1965 M:      Linus Walleij <linusw@kernel.org>
1966 M:      Imre Kaloz <kaloz@openwrt.org>
1967 M:      Krzysztof Halasa <khalasa@piap.pl>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1971 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1972 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1973 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1974 F:      arch/arm/mach-ixp4xx/
1975 F:      drivers/clocksource/timer-ixp4xx.c
1976 F:      drivers/gpio/gpio-ixp4xx.c
1977 F:      drivers/irqchip/irq-ixp4xx.c
1978 F:      include/linux/irqchip/irq-ixp4xx.h
1979 F:      include/linux/platform_data/timer-ixp4xx.h
1980
1981 ARM/INTEL KEEMBAY ARCHITECTURE
1982 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1983 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1986 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1987 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1988
1989 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1990 M:      Jonathan Cameron <jic23@cam.ac.uk>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/mach-pxa/stargate2.c
1994 F:      drivers/pcmcia/pxa2xx_stargate2.c
1995
1996 ARM/INTEL XSC3 (MANZANO) ARM CORE
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2002 M:      Lennert Buytenhek <kernel@wantstofly.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005
2006 ARM/LG1K ARCHITECTURE
2007 M:      Chanho Min <chanho.min@lge.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm64/boot/dts/lg/
2011
2012 ARM/LOGICPD PXA270 MACHINE SUPPORT
2013 M:      Lennert Buytenhek <kernel@wantstofly.org>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016
2017 ARM/LPC18XX ARCHITECTURE
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2022 F:      arch/arm/boot/dts/lpc43*
2023 F:      drivers/i2c/busses/i2c-lpc2k.c
2024 F:      drivers/memory/pl172.c
2025 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2026 F:      drivers/rtc/rtc-lpc24xx.c
2027 N:      lpc18xx
2028
2029 ARM/LPC32XX SOC SUPPORT
2030 M:      Vladimir Zapolskiy <vz@mleia.com>
2031 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2035 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2036 F:      arch/arm/boot/dts/lpc32*
2037 F:      arch/arm/mach-lpc32xx/
2038 F:      drivers/i2c/busses/i2c-pnx.c
2039 F:      drivers/net/ethernet/nxp/lpc_eth.c
2040 F:      drivers/usb/host/ohci-nxp.c
2041 F:      drivers/watchdog/pnx4008_wdt.c
2042 N:      lpc32xx
2043
2044 ARM/MAGICIAN MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 S:      Maintained
2047
2048 ARM/Marvell Dove/MV78xx0/Orion SOC support
2049 M:      Jason Cooper <jason@lakedaemon.net>
2050 M:      Andrew Lunn <andrew@lunn.ch>
2051 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.infradead.org/linux-mvebu.git
2056 F:      Documentation/devicetree/bindings/soc/dove/
2057 F:      arch/arm/boot/dts/dove*
2058 F:      arch/arm/boot/dts/orion5x*
2059 F:      arch/arm/mach-dove/
2060 F:      arch/arm/mach-mv78xx0/
2061 F:      arch/arm/mach-orion5x/
2062 F:      arch/arm/plat-orion/
2063 F:      drivers/soc/dove/
2064
2065 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2066 M:      Jason Cooper <jason@lakedaemon.net>
2067 M:      Andrew Lunn <andrew@lunn.ch>
2068 M:      Gregory Clement <gregory.clement@bootlin.com>
2069 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://git.infradead.org/linux-mvebu.git
2073 F:      arch/arm/boot/dts/armada*
2074 F:      arch/arm/boot/dts/kirkwood*
2075 F:      arch/arm/configs/mvebu_*_defconfig
2076 F:      arch/arm/mach-mvebu/
2077 F:      arch/arm64/boot/dts/marvell/armada*
2078 F:      arch/arm64/boot/dts/marvell/cn913*
2079 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2080 F:      drivers/cpufreq/armada-8k-cpufreq.c
2081 F:      drivers/cpufreq/mvebu-cpufreq.c
2082 F:      drivers/irqchip/irq-armada-370-xp.c
2083 F:      drivers/irqchip/irq-mvebu-*
2084 F:      drivers/pinctrl/mvebu/
2085 F:      drivers/rtc/rtc-armada38x.c
2086
2087 ARM/Mediatek RTC DRIVER
2088 M:      Eddie Huang <eddie.huang@mediatek.com>
2089 M:      Sean Wang <sean.wang@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2094 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2095 F:      drivers/rtc/rtc-mt2712.c
2096 F:      drivers/rtc/rtc-mt6397.c
2097 F:      drivers/rtc/rtc-mt7622.c
2098
2099 ARM/Mediatek SoC support
2100 M:      Matthias Brugger <matthias.bgg@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      https://mtk.bcnfs.org/
2105 C:      irc://chat.freenode.net/linux-mediatek
2106 F:      arch/arm/boot/dts/mt6*
2107 F:      arch/arm/boot/dts/mt7*
2108 F:      arch/arm/boot/dts/mt8*
2109 F:      arch/arm/mach-mediatek/
2110 F:      arch/arm64/boot/dts/mediatek/
2111 F:      drivers/soc/mediatek/
2112 N:      mtk
2113 N:      mt[678]
2114 K:      mediatek
2115
2116 ARM/Mediatek USB3 PHY DRIVER
2117 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2122 F:      drivers/phy/mediatek/
2123
2124 ARM/Microchip (AT91) SoC support
2125 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2126 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2127 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Supported
2130 W:      http://www.linux4sam.org
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2132 F:      arch/arm/boot/dts/at91*.dts
2133 F:      arch/arm/boot/dts/at91*.dtsi
2134 F:      arch/arm/boot/dts/sama*.dts
2135 F:      arch/arm/boot/dts/sama*.dtsi
2136 F:      arch/arm/include/debug/at91.S
2137 F:      arch/arm/mach-at91/
2138 F:      drivers/memory/atmel*
2139 F:      drivers/watchdog/sama5d4_wdt.c
2140 F:      include/soc/at91/
2141 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2142 X:      drivers/net/wireless/atmel/
2143 N:      at91
2144 N:      atmel
2145
2146 ARM/Microchip Sparx5 SoC support
2147 M:      Lars Povlsen <lars.povlsen@microchip.com>
2148 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2149 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      arch/arm64/boot/dts/microchip/
2153 N:      sparx5
2154
2155 ARM/MIOA701 MACHINE SUPPORT
2156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/mioa701.c
2160
2161 ARM/MStar/Sigmastar Armv7 SoC support
2162 M:      Daniel Palmer <daniel@thingy.jp>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://linux-chenxing.org/
2166 F:      Documentation/devicetree/bindings/arm/mstar/*
2167 F:      arch/arm/boot/dts/infinity*.dtsi
2168 F:      arch/arm/boot/dts/mercury*.dtsi
2169 F:      arch/arm/boot/dts/mstar-v7.dtsi
2170 F:      arch/arm/mach-mstar/
2171
2172 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2173 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2174 S:      Maintained
2175
2176 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2177 M:      Linus Walleij <linus.walleij@linaro.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2181 F:      Documentation/devicetree/bindings/arm/ste-*
2182 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2183 F:      Documentation/devicetree/bindings/arm/ux500/
2184 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2185 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2186 F:      arch/arm/boot/dts/ste-*
2187 F:      arch/arm/mach-nomadik/
2188 F:      arch/arm/mach-u300/
2189 F:      arch/arm/mach-ux500/
2190 F:      drivers/clk/clk-nomadik.c
2191 F:      drivers/clk/clk-u300.c
2192 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2193 F:      drivers/clocksource/timer-u300.c
2194 F:      drivers/dma/coh901318*
2195 F:      drivers/dma/ste_dma40*
2196 F:      drivers/hwspinlock/u8500_hsem.c
2197 F:      drivers/i2c/busses/i2c-nomadik.c
2198 F:      drivers/i2c/busses/i2c-stu300.c
2199 F:      drivers/iio/adc/ab8500-gpadc.c
2200 F:      drivers/mfd/ab3100*
2201 F:      drivers/mfd/ab8500*
2202 F:      drivers/mfd/abx500*
2203 F:      drivers/mfd/db8500*
2204 F:      drivers/mfd/dbx500*
2205 F:      drivers/pinctrl/nomadik/
2206 F:      drivers/pinctrl/pinctrl-coh901*
2207 F:      drivers/pinctrl/pinctrl-u300.c
2208 F:      drivers/rtc/rtc-ab3100.c
2209 F:      drivers/rtc/rtc-ab8500.c
2210 F:      drivers/rtc/rtc-coh901331.c
2211 F:      drivers/rtc/rtc-pl031.c
2212 F:      drivers/soc/ux500/
2213 F:      drivers/watchdog/coh901327_wdt.c
2214
2215 ARM/NUVOTON NPCM ARCHITECTURE
2216 M:      Avi Fishman <avifishman70@gmail.com>
2217 M:      Tomer Maimon <tmaimon77@gmail.com>
2218 M:      Tali Perry <tali.perry1@gmail.com>
2219 R:      Patrick Venture <venture@google.com>
2220 R:      Nancy Yuen <yuenn@google.com>
2221 R:      Benjamin Fair <benjaminfair@google.com>
2222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2223 S:      Supported
2224 F:      Documentation/devicetree/bindings/*/*/*npcm*
2225 F:      Documentation/devicetree/bindings/*/*npcm*
2226 F:      arch/arm/boot/dts/nuvoton-npcm*
2227 F:      arch/arm/mach-npcm/
2228 F:      drivers/*/*npcm*
2229 F:      drivers/*/*/*npcm*
2230 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2231
2232 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2233 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2234 S:      Orphan
2235 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2236 F:      arch/arm/mach-s3c24xx/gta02.h
2237 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2238
2239 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2240 M:      Alexander Clouter <alex@digriz.org.uk>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.digriz.org.uk/ts78xx/kernel
2244 F:      arch/arm/mach-orion5x/ts78xx-*
2245
2246 ARM/OXNAS platform support
2247 M:      Neil Armstrong <narmstrong@baylibre.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/boot/dts/ox8*.dts*
2252 F:      arch/arm/mach-oxnas/
2253 F:      drivers/power/reset/oxnas-restart.c
2254 N:      oxnas
2255
2256 ARM/PALM TREO SUPPORT
2257 M:      Tomas Cech <sleep_walker@suse.com>
2258 L:      linux-arm-kernel@lists.infradead.org
2259 S:      Maintained
2260 W:      http://hackndev.com
2261 F:      arch/arm/mach-pxa/palmtreo.*
2262
2263 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2264 M:      Marek Vasut <marek.vasut@gmail.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/include/mach/palmld.h
2269 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2270 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2271 F:      arch/arm/mach-pxa/palmld.c
2272 F:      arch/arm/mach-pxa/palmt5.*
2273 F:      arch/arm/mach-pxa/palmtc.c
2274 F:      arch/arm/mach-pxa/palmte2.*
2275 F:      arch/arm/mach-pxa/palmtx.c
2276
2277 ARM/PALMZ72 SUPPORT
2278 M:      Sergey Lapin <slapin@ossfans.org>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 S:      Maintained
2281 W:      http://hackndev.com
2282 F:      arch/arm/mach-pxa/palmz72.*
2283
2284 ARM/PLEB SUPPORT
2285 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2286 S:      Maintained
2287 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2288
2289 ARM/PT DIGITAL BOARD PORT
2290 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294
2295 ARM/QUALCOMM SUPPORT
2296 M:      Andy Gross <agross@kernel.org>
2297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2298 L:      linux-arm-msm@vger.kernel.org
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2301 F:      Documentation/devicetree/bindings/*/qcom*
2302 F:      Documentation/devicetree/bindings/soc/qcom/
2303 F:      arch/arm/boot/dts/qcom-*.dts
2304 F:      arch/arm/boot/dts/qcom-*.dtsi
2305 F:      arch/arm/mach-qcom/
2306 F:      arch/arm64/boot/dts/qcom/
2307 F:      drivers/*/*/qcom*
2308 F:      drivers/*/*/qcom/
2309 F:      drivers/*/pm8???-*
2310 F:      drivers/*/qcom*
2311 F:      drivers/*/qcom/
2312 F:      drivers/bluetooth/btqcomsmd.c
2313 F:      drivers/clocksource/timer-qcom.c
2314 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2315 F:      drivers/extcon/extcon-qcom*
2316 F:      drivers/i2c/busses/i2c-qcom-geni.c
2317 F:      drivers/i2c/busses/i2c-qup.c
2318 F:      drivers/iommu/msm*
2319 F:      drivers/mfd/ssbi.c
2320 F:      drivers/mmc/host/mmci_qcom*
2321 F:      drivers/mmc/host/sdhci-msm.c
2322 F:      drivers/pci/controller/dwc/pcie-qcom.c
2323 F:      drivers/phy/qualcomm/
2324 F:      drivers/power/*/msm*
2325 F:      drivers/reset/reset-qcom-*
2326 F:      drivers/scsi/ufs/ufs-qcom*
2327 F:      drivers/spi/spi-geni-qcom.c
2328 F:      drivers/spi/spi-qcom-qspi.c
2329 F:      drivers/spi/spi-qup.c
2330 F:      drivers/tty/serial/msm_serial.c
2331 F:      drivers/usb/dwc3/dwc3-qcom.c
2332 F:      include/dt-bindings/*/qcom*
2333 F:      include/linux/*/qcom*
2334
2335 ARM/RADISYS ENP2611 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/RDA MICRO ARCHITECTURE
2341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/arm/rda.yaml
2346 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2347 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2348 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2349 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2350 F:      arch/arm/boot/dts/rda8810pl-*
2351 F:      drivers/clocksource/timer-rda.c
2352 F:      drivers/gpio/gpio-rda.c
2353 F:      drivers/irqchip/irq-rda-intc.c
2354 F:      drivers/tty/serial/rda-uart.c
2355
2356 ARM/REALTEK ARCHITECTURE
2357 M:      Andreas Färber <afaerber@suse.de>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2362 F:      arch/arm/boot/dts/rtd*
2363 F:      arch/arm/mach-realtek/
2364 F:      arch/arm64/boot/dts/realtek/
2365
2366 ARM/RENESAS ARM64 ARCHITECTURE
2367 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2368 M:      Magnus Damm <magnus.damm@gmail.com>
2369 L:      linux-renesas-soc@vger.kernel.org
2370 S:      Supported
2371 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2373 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2374 F:      arch/arm64/boot/dts/renesas/
2375 F:      drivers/soc/renesas/
2376 F:      include/linux/soc/renesas/
2377
2378 ARM/RISCPC ARCHITECTURE
2379 M:      Russell King <linux@armlinux.org.uk>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      http://www.armlinux.org.uk/
2383 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2384 F:      arch/arm/include/asm/hardware/ioc.h
2385 F:      arch/arm/include/asm/hardware/iomd.h
2386 F:      arch/arm/include/asm/hardware/memc.h
2387 F:      arch/arm/mach-rpc/
2388 F:      drivers/net/ethernet/8390/etherh.c
2389 F:      drivers/net/ethernet/i825xx/ether1*
2390 F:      drivers/net/ethernet/seeq/ether3*
2391 F:      drivers/scsi/arm/
2392
2393 ARM/Rockchip SoC support
2394 M:      Heiko Stuebner <heiko@sntech.de>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-rockchip@lists.infradead.org
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2399 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2400 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2401 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2402 F:      arch/arm/boot/dts/rk3*
2403 F:      arch/arm/boot/dts/rv1108*
2404 F:      arch/arm/mach-rockchip/
2405 F:      drivers/*/*/*rockchip*
2406 F:      drivers/*/*rockchip*
2407 F:      drivers/clk/rockchip/
2408 F:      drivers/i2c/busses/i2c-rk3x.c
2409 F:      sound/soc/rockchip/
2410 N:      rockchip
2411
2412 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2413 M:      Kukjin Kim <kgene@kernel.org>
2414 M:      Krzysztof Kozlowski <krzk@kernel.org>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2417 S:      Maintained
2418 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2419 F:      Documentation/arm/samsung/
2420 F:      Documentation/devicetree/bindings/arm/samsung/
2421 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2422 F:      arch/arm/boot/dts/exynos*
2423 F:      arch/arm/boot/dts/s3c*
2424 F:      arch/arm/boot/dts/s5p*
2425 F:      arch/arm/mach-exynos*/
2426 F:      arch/arm/mach-s3c24*/
2427 F:      arch/arm/mach-s3c64xx/
2428 F:      arch/arm/mach-s5p*/
2429 F:      arch/arm/plat-samsung/
2430 F:      arch/arm64/boot/dts/exynos/
2431 F:      drivers/*/*/*s3c24*
2432 F:      drivers/*/*s3c24*
2433 F:      drivers/*/*s3c64xx*
2434 F:      drivers/*/*s5pv210*
2435 F:      drivers/memory/samsung/
2436 F:      drivers/soc/samsung/
2437 F:      drivers/tty/serial/samsung*
2438 F:      include/linux/soc/samsung/
2439 N:      exynos
2440
2441 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2442 M:      Kyungmin Park <kyungmin.park@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-s5pv210/
2446
2447 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2448 M:      Kyungmin Park <kyungmin.park@samsung.com>
2449 M:      Kamil Debski <kamil@wypas.org>
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/platform/s5p-cec/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Kyungmin Park <kyungmin.park@samsung.com>
2475 M:      Kamil Debski <kamil@wypas.org>
2476 M:      Jeongtae Park <jtp.park@samsung.com>
2477 M:      Andrzej Hajda <a.hajda@samsung.com>
2478 L:      linux-arm-kernel@lists.infradead.org
2479 L:      linux-media@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/media/platform/s5p-mfc/
2482
2483 ARM/SHMOBILE ARM ARCHITECTURE
2484 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2485 M:      Magnus Damm <magnus.damm@gmail.com>
2486 L:      linux-renesas-soc@vger.kernel.org
2487 S:      Supported
2488 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2490 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2491 F:      arch/arm/boot/dts/emev2*
2492 F:      arch/arm/boot/dts/gr-peach*
2493 F:      arch/arm/boot/dts/iwg20d-q7*
2494 F:      arch/arm/boot/dts/r7s*
2495 F:      arch/arm/boot/dts/r8a*
2496 F:      arch/arm/boot/dts/r9a*
2497 F:      arch/arm/boot/dts/sh*
2498 F:      arch/arm/configs/shmobile_defconfig
2499 F:      arch/arm/include/debug/renesas-scif.S
2500 F:      arch/arm/mach-shmobile/
2501 F:      drivers/soc/renesas/
2502 F:      include/linux/soc/renesas/
2503
2504 ARM/SOCFPGA ARCHITECTURE
2505 M:      Dinh Nguyen <dinguyen@kernel.org>
2506 S:      Maintained
2507 W:      http://www.rocketboards.org
2508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2509 F:      arch/arm/boot/dts/socfpga*
2510 F:      arch/arm/configs/socfpga_defconfig
2511 F:      arch/arm/mach-socfpga/
2512 F:      arch/arm64/boot/dts/altera/
2513 F:      arch/arm64/boot/dts/intel/
2514
2515 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/clk/socfpga/
2519
2520 ARM/SOCFPGA EDAC SUPPORT
2521 M:      Dinh Nguyen <dinguyen@kernel.org>
2522 S:      Maintained
2523 F:      drivers/edac/altera_edac.
2524
2525 ARM/SPREADTRUM SoC SUPPORT
2526 M:      Orson Zhai <orsonzhai@gmail.com>
2527 M:      Baolin Wang <baolin.wang7@gmail.com>
2528 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2529 S:      Maintained
2530 F:      arch/arm64/boot/dts/sprd
2531 N:      sprd
2532 N:      sc27xx
2533 N:      sc2731
2534
2535 ARM/STI ARCHITECTURE
2536 M:      Patrice Chotard <patrice.chotard@st.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.stlinux.com
2540 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2541 F:      arch/arm/boot/dts/sti*
2542 F:      arch/arm/mach-sti/
2543 F:      drivers/ata/ahci_st.c
2544 F:      drivers/char/hw_random/st-rng.c
2545 F:      drivers/clocksource/arm_global_timer.c
2546 F:      drivers/clocksource/clksrc_st_lpc.c
2547 F:      drivers/cpufreq/sti-cpufreq.c
2548 F:      drivers/dma/st_fdma*
2549 F:      drivers/i2c/busses/i2c-st.c
2550 F:      drivers/media/platform/sti/c8sectpfe/
2551 F:      drivers/media/rc/st_rc.c
2552 F:      drivers/mmc/host/sdhci-st.c
2553 F:      drivers/phy/st/phy-miphy28lp.c
2554 F:      drivers/phy/st/phy-stih407-usb.c
2555 F:      drivers/pinctrl/pinctrl-st.c
2556 F:      drivers/remoteproc/st_remoteproc.c
2557 F:      drivers/remoteproc/st_slim_rproc.c
2558 F:      drivers/reset/sti/
2559 F:      drivers/rtc/rtc-st-lpc.c
2560 F:      drivers/tty/serial/st-asc.c
2561 F:      drivers/usb/dwc3/dwc3-st.c
2562 F:      drivers/usb/host/ehci-st.c
2563 F:      drivers/usb/host/ohci-st.c
2564 F:      drivers/watchdog/st_lpc_wdt.c
2565 F:      include/linux/remoteproc/st_slim_rproc.h
2566
2567 ARM/STM32 ARCHITECTURE
2568 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2569 M:      Alexandre Torgue <alexandre.torgue@st.com>
2570 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2574 F:      arch/arm/boot/dts/stm32*
2575 F:      arch/arm/mach-stm32/
2576 F:      drivers/clocksource/armv7m_systick.c
2577 N:      stm32
2578 N:      stm
2579
2580 ARM/Synaptics SoC support
2581 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2582 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/boot/dts/berlin*
2586 F:      arch/arm/mach-berlin/
2587 F:      arch/arm64/boot/dts/synaptics/
2588
2589 ARM/TANGO ARCHITECTURE
2590 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2591 M:      Mans Rullgard <mans@mansr.com>
2592 L:      linux-arm-kernel@lists.infradead.org
2593 S:      Odd Fixes
2594 N:      tango
2595
2596 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2597 M:      Lennert Buytenhek <kernel@wantstofly.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2602 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2603 L:      linux-tegra@vger.kernel.org
2604 L:      linux-media@vger.kernel.org
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2607 F:      drivers/media/platform/tegra-cec/
2608
2609 ARM/TETON BGA MACHINE SUPPORT
2610 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613
2614 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/memory/*emif*
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2625 F:      arch/arm/boot/dts/keystone-*
2626 F:      arch/arm/mach-keystone/
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/clk/keystone/
2633
2634 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2635 M:      Santosh Shilimkar <ssantosh@kernel.org>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 L:      linux-kernel@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/clocksource/timer-keystone.c
2640
2641 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2642 M:      Santosh Shilimkar <ssantosh@kernel.org>
2643 L:      linux-kernel@vger.kernel.org
2644 S:      Maintained
2645 F:      drivers/power/reset/keystone-reset.c
2646
2647 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2648 M:      Tero Kristo <t-kristo@ti.com>
2649 M:      Nishanth Menon <nm@ti.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Supported
2652 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2653 F:      arch/arm64/boot/dts/ti/Makefile
2654 F:      arch/arm64/boot/dts/ti/k3-*
2655 F:      include/dt-bindings/pinctrl/k3.h
2656
2657 ARM/THECUS N2100 MACHINE SUPPORT
2658 M:      Lennert Buytenhek <kernel@wantstofly.org>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661
2662 ARM/TOSA MACHINE SUPPORT
2663 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2664 M:      Dirk Opfer <dirk@opfer-online.de>
2665 S:      Maintained
2666
2667 ARM/UNIPHIER ARCHITECTURE
2668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2672 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2673 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2674 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2675 F:      arch/arm/boot/dts/uniphier*
2676 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2677 F:      arch/arm/mach-uniphier/
2678 F:      arch/arm/mm/cache-uniphier.c
2679 F:      arch/arm64/boot/dts/socionext/uniphier*
2680 F:      drivers/bus/uniphier-system-bus.c
2681 F:      drivers/clk/uniphier/
2682 F:      drivers/dma/uniphier-mdmac.c
2683 F:      drivers/gpio/gpio-uniphier.c
2684 F:      drivers/i2c/busses/i2c-uniphier*
2685 F:      drivers/irqchip/irq-uniphier-aidet.c
2686 F:      drivers/mmc/host/uniphier-sd.c
2687 F:      drivers/pinctrl/uniphier/
2688 F:      drivers/reset/reset-uniphier.c
2689 F:      drivers/tty/serial/8250/8250_uniphier.c
2690 N:      uniphier
2691
2692 ARM/VERSATILE EXPRESS PLATFORM
2693 M:      Liviu Dudau <liviu.dudau@arm.com>
2694 M:      Sudeep Holla <sudeep.holla@arm.com>
2695 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      */*/*/vexpress*
2699 F:      */*/vexpress*
2700 F:      arch/arm/boot/dts/vexpress*
2701 F:      arch/arm/mach-vexpress/
2702 F:      arch/arm64/boot/dts/arm/
2703 F:      drivers/clk/versatile/clk-vexpress-osc.c
2704 F:      drivers/clocksource/timer-versatile.c
2705 N:      mps2
2706
2707 ARM/VFP SUPPORT
2708 M:      Russell King <linux@armlinux.org.uk>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 W:      http://www.armlinux.org.uk/
2712 F:      arch/arm/vfp/
2713
2714 ARM/VOIPAC PXA270 SUPPORT
2715 M:      Marek Vasut <marek.vasut@gmail.com>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2719 F:      arch/arm/mach-pxa/vpac270.c
2720
2721 ARM/VT8500 ARM ARCHITECTURE
2722 M:      Tony Prisk <linux@prisktech.co.nz>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2726 F:      arch/arm/mach-vt8500/
2727 F:      drivers/clocksource/timer-vt8500.c
2728 F:      drivers/i2c/busses/i2c-wmt.c
2729 F:      drivers/mmc/host/wmt-sdmmc.c
2730 F:      drivers/pwm/pwm-vt8500.c
2731 F:      drivers/rtc/rtc-vt8500.c
2732 F:      drivers/tty/serial/vt8500_serial.c
2733 F:      drivers/usb/host/ehci-platform.c
2734 F:      drivers/usb/host/uhci-platform.c
2735 F:      drivers/video/fbdev/vt8500lcdfb.*
2736 F:      drivers/video/fbdev/wm8505fb*
2737 F:      drivers/video/fbdev/wmt_ge_rops.*
2738
2739 ARM/ZIPIT Z2 SUPPORT
2740 M:      Marek Vasut <marek.vasut@gmail.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      arch/arm/mach-pxa/include/mach/z2.h
2744 F:      arch/arm/mach-pxa/z2.c
2745
2746 ARM/ZTE ARCHITECTURE
2747 M:      Jun Nie <jun.nie@linaro.org>
2748 M:      Shawn Guo <shawnguo@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      Documentation/devicetree/bindings/arm/zte.yaml
2752 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2753 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2754 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2755 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2756 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2757 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2758 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2759 F:      Documentation/devicetree/bindings/soc/zte/
2760 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2761 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2762 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2763 F:      arch/arm/boot/dts/zx2967*
2764 F:      arch/arm/mach-zx/
2765 F:      arch/arm64/boot/dts/zte/
2766 F:      drivers/clk/zte/
2767 F:      drivers/dma/zx_dma.c
2768 F:      drivers/gpio/gpio-zx.c
2769 F:      drivers/i2c/busses/i2c-zx2967.c
2770 F:      drivers/mmc/host/dw_mmc-zx.*
2771 F:      drivers/pinctrl/zte/
2772 F:      drivers/soc/zte/
2773 F:      drivers/thermal/zx2967_thermal.c
2774 F:      drivers/watchdog/zx2967_wdt.c
2775 F:      include/dt-bindings/clock/zx2967*.h
2776 F:      include/dt-bindings/soc/zte,*.h
2777 F:      sound/soc/codecs/zx_aud96p22.c
2778 F:      sound/soc/zte/
2779
2780 ARM/ZYNQ ARCHITECTURE
2781 M:      Michal Simek <michal.simek@xilinx.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Supported
2784 W:      http://wiki.xilinx.com
2785 T:      git https://github.com/Xilinx/linux-xlnx.git
2786 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2787 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2788 F:      arch/arm/mach-zynq/
2789 F:      drivers/block/xsysace.c
2790 F:      drivers/clocksource/timer-cadence-ttc.c
2791 F:      drivers/cpuidle/cpuidle-zynq.c
2792 F:      drivers/edac/synopsys_edac.c
2793 F:      drivers/i2c/busses/i2c-cadence.c
2794 F:      drivers/i2c/busses/i2c-xiic.c
2795 F:      drivers/mmc/host/sdhci-of-arasan.c
2796 N:      zynq
2797 N:      xilinx
2798
2799 ARM64 PORT (AARCH64 ARCHITECTURE)
2800 M:      Catalin Marinas <catalin.marinas@arm.com>
2801 M:      Will Deacon <will@kernel.org>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2805 F:      Documentation/arm64/
2806 F:      arch/arm64/
2807 F:      tools/testing/selftests/arm64/
2808 X:      arch/arm64/boot/dts/
2809
2810 AS3645A LED FLASH CONTROLLER DRIVER
2811 M:      Sakari Ailus <sakari.ailus@iki.fi>
2812 L:      linux-leds@vger.kernel.org
2813 S:      Maintained
2814 F:      drivers/leds/leds-as3645a.c
2815
2816 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2817 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2818 L:      linux-media@vger.kernel.org
2819 S:      Maintained
2820 T:      git git://linuxtv.org/media_tree.git
2821 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2822 F:      drivers/media/i2c/ak7375.c
2823
2824 ASAHI KASEI AK8974 DRIVER
2825 M:      Linus Walleij <linus.walleij@linaro.org>
2826 L:      linux-iio@vger.kernel.org
2827 S:      Supported
2828 W:      http://www.akm.com/
2829 F:      drivers/iio/magnetometer/ak8974.c
2830
2831 ASC7621 HARDWARE MONITOR DRIVER
2832 M:      George Joseph <george.joseph@fairview5.com>
2833 L:      linux-hwmon@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/hwmon/asc7621.rst
2836 F:      drivers/hwmon/asc7621.c
2837
2838 ASPEED PINCTRL DRIVERS
2839 M:      Andrew Jeffery <andrew@aj.id.au>
2840 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2842 L:      linux-gpio@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2845 F:      drivers/pinctrl/aspeed/
2846
2847 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2848 M:      Eddie James <eajames@linux.ibm.com>
2849 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2852 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2853 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2854
2855 ASPEED VIDEO ENGINE DRIVER
2856 M:      Eddie James <eajames@linux.ibm.com>
2857 L:      linux-media@vger.kernel.org
2858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2861 F:      drivers/media/platform/aspeed-video.c
2862
2863 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2864 M:      Corentin Chary <corentin.chary@gmail.com>
2865 L:      acpi4asus-user@lists.sourceforge.net
2866 L:      platform-driver-x86@vger.kernel.org
2867 S:      Maintained
2868 W:      http://acpi4asus.sf.net
2869 F:      drivers/platform/x86/asus*.c
2870 F:      drivers/platform/x86/eeepc*.c
2871
2872 ASUS WIRELESS RADIO CONTROL DRIVER
2873 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2874 L:      platform-driver-x86@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/platform/x86/asus-wireless.c
2877
2878 ASYMMETRIC KEYS
2879 M:      David Howells <dhowells@redhat.com>
2880 L:      keyrings@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/crypto/asymmetric-keys.rst
2883 F:      crypto/asymmetric_keys/
2884 F:      include/crypto/pkcs7.h
2885 F:      include/crypto/public_key.h
2886 F:      include/linux/verification.h
2887
2888 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2889 R:      Dan Williams <dan.j.williams@intel.com>
2890 S:      Odd fixes
2891 W:      http://sourceforge.net/projects/xscaleiop
2892 F:      Documentation/crypto/async-tx-api.rst
2893 F:      crypto/async_tx/
2894 F:      drivers/dma/
2895 F:      include/linux/async_tx.h
2896 F:      include/linux/dmaengine.h
2897
2898 AT24 EEPROM DRIVER
2899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2900 L:      linux-i2c@vger.kernel.org
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2903 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2904 F:      drivers/misc/eeprom/at24.c
2905
2906 ATA OVER ETHERNET (AOE) DRIVER
2907 M:      "Justin Sanders" <justin@coraid.com>
2908 S:      Supported
2909 W:      http://www.openaoe.org/
2910 F:      Documentation/admin-guide/aoe/
2911 F:      drivers/block/aoe/
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Jay Cliburn <jcliburn@gmail.com>
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      scripts/atomic/
3012
3013 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3014 M:      Bradley Grove <linuxdrivers@attotech.com>
3015 L:      linux-scsi@vger.kernel.org
3016 S:      Supported
3017 W:      http://www.attotech.com
3018 F:      drivers/scsi/esas2r
3019
3020 ATUSB IEEE 802.15.4 RADIO DRIVER
3021 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3022 L:      linux-wpan@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/net/ieee802154/at86rf230.h
3025 F:      drivers/net/ieee802154/atusb.c
3026 F:      drivers/net/ieee802154/atusb.h
3027
3028 AUDIT SUBSYSTEM
3029 M:      Paul Moore <paul@paul-moore.com>
3030 M:      Eric Paris <eparis@redhat.com>
3031 L:      linux-audit@redhat.com (moderated for non-subscribers)
3032 S:      Supported
3033 W:      https://github.com/linux-audit
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3035 F:      include/linux/audit.h
3036 F:      include/uapi/linux/audit.h
3037 F:      kernel/audit*
3038
3039 AUXILIARY DISPLAY DRIVERS
3040 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3041 S:      Maintained
3042 F:      drivers/auxdisplay/
3043 F:      include/linux/cfag12864b.h
3044
3045 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3046 M:      Andreas Klinger <ak@it-klinger.de>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3050 F:      drivers/iio/adc/hx711.c
3051
3052 AX.25 NETWORK LAYER
3053 M:      Ralf Baechle <ralf@linux-mips.org>
3054 L:      linux-hams@vger.kernel.org
3055 S:      Maintained
3056 W:      http://www.linux-ax25.org/
3057 F:      include/net/ax25.h
3058 F:      include/uapi/linux/ax25.h
3059 F:      net/ax25/
3060
3061 AXENTIA ARM DEVICES
3062 M:      Peter Rosin <peda@axentia.se>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      arch/arm/boot/dts/at91-linea.dtsi
3066 F:      arch/arm/boot/dts/at91-natte.dtsi
3067 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3068 F:      arch/arm/boot/dts/at91-tse850-3.dts
3069
3070 AXENTIA ASOC DRIVERS
3071 M:      Peter Rosin <peda@axentia.se>
3072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/sound/axentia,*
3075 F:      sound/soc/atmel/tse850-pcm5142.c
3076
3077 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3078 M:      Nuno Sá <nuno.sa@analog.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Supported
3081 W:      http://ez.analog.com/community/linux-device-drivers
3082 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3083 F:      drivers/hwmon/axi-fan-control.c
3084
3085 AXXIA I2C CONTROLLER
3086 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3087 L:      linux-i2c@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3090 F:      drivers/i2c/busses/i2c-axxia.c
3091
3092 AZ6007 DVB DRIVER
3093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3094 L:      linux-media@vger.kernel.org
3095 S:      Maintained
3096 W:      https://linuxtv.org
3097 T:      git git://linuxtv.org/media_tree.git
3098 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3099
3100 AZTECH FM RADIO RECEIVER DRIVER
3101 M:      Hans Verkuil <hverkuil@xs4all.nl>
3102 L:      linux-media@vger.kernel.org
3103 S:      Maintained
3104 W:      https://linuxtv.org
3105 T:      git git://linuxtv.org/media_tree.git
3106 F:      drivers/media/radio/radio-aztech*
3107
3108 B43 WIRELESS DRIVER
3109 L:      linux-wireless@vger.kernel.org
3110 L:      b43-dev@lists.infradead.org
3111 S:      Odd Fixes
3112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3113 F:      drivers/net/wireless/broadcom/b43/
3114
3115 B43LEGACY WIRELESS DRIVER
3116 M:      Larry Finger <Larry.Finger@lwfinger.net>
3117 L:      linux-wireless@vger.kernel.org
3118 L:      b43-dev@lists.infradead.org
3119 S:      Maintained
3120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3121 F:      drivers/net/wireless/broadcom/b43legacy/
3122
3123 BACKLIGHT CLASS/SUBSYSTEM
3124 M:      Lee Jones <lee.jones@linaro.org>
3125 M:      Daniel Thompson <daniel.thompson@linaro.org>
3126 M:      Jingoo Han <jingoohan1@gmail.com>
3127 L:      dri-devel@lists.freedesktop.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3130 F:      Documentation/ABI/stable/sysfs-class-backlight
3131 F:      Documentation/ABI/testing/sysfs-class-backlight
3132 F:      Documentation/devicetree/bindings/leds/backlight
3133 F:      drivers/video/backlight/
3134 F:      include/linux/backlight.h
3135 F:      include/linux/pwm_backlight.h
3136
3137 BATMAN ADVANCED
3138 M:      Marek Lindner <mareklindner@neomailbox.ch>
3139 M:      Simon Wunderlich <sw@simonwunderlich.de>
3140 M:      Antonio Quartulli <a@unstable.cc>
3141 M:      Sven Eckelmann <sven@narfation.org>
3142 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3143 S:      Maintained
3144 W:      https://www.open-mesh.org/
3145 Q:      https://patchwork.open-mesh.org/project/batman/list/
3146 B:      https://www.open-mesh.org/projects/batman-adv/issues
3147 C:      irc://chat.freenode.net/batman
3148 T:      git https://git.open-mesh.org/linux-merge.git
3149 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3150 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3151 F:      Documentation/networking/batman-adv.rst
3152 F:      include/uapi/linux/batadv_packet.h
3153 F:      include/uapi/linux/batman_adv.h
3154 F:      net/batman-adv/
3155
3156 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3157 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3158 L:      linux-hams@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.baycom.org/~tom/ham/ham.html
3161 F:      drivers/net/hamradio/baycom*
3162
3163 BCACHE (BLOCK LAYER CACHE)
3164 M:      Coly Li <colyli@suse.de>
3165 M:      Kent Overstreet <kent.overstreet@gmail.com>
3166 L:      linux-bcache@vger.kernel.org
3167 S:      Maintained
3168 W:      http://bcache.evilpiepirate.org
3169 C:      irc://irc.oftc.net/bcache
3170 F:      drivers/md/bcache/
3171
3172 BDISP ST MEDIA DRIVER
3173 M:      Fabien Dessenne <fabien.dessenne@st.com>
3174 L:      linux-media@vger.kernel.org
3175 S:      Supported
3176 W:      https://linuxtv.org
3177 T:      git git://linuxtv.org/media_tree.git
3178 F:      drivers/media/platform/sti/bdisp
3179
3180 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3181 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3182 L:      netdev@vger.kernel.org
3183 S:      Maintained
3184 F:      drivers/net/ethernet/ec_bhf.c
3185
3186 BEFS FILE SYSTEM
3187 M:      Luis de Bethencourt <luisbg@kernel.org>
3188 M:      Salah Triki <salah.triki@gmail.com>
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3191 F:      Documentation/filesystems/befs.rst
3192 F:      fs/befs/
3193
3194 BFQ I/O SCHEDULER
3195 M:      Paolo Valente <paolo.valente@linaro.org>
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/block/bfq-iosched.rst
3200 F:      block/bfq-*
3201
3202 BFS FILE SYSTEM
3203 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3204 S:      Maintained
3205 F:      Documentation/filesystems/bfs.rst
3206 F:      fs/bfs/
3207 F:      include/uapi/linux/bfs_fs.h
3208
3209 BLINKM RGB LED DRIVER
3210 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3211 S:      Maintained
3212 F:      drivers/leds/leds-blinkm.c
3213
3214 BLOCK LAYER
3215 M:      Jens Axboe <axboe@kernel.dk>
3216 L:      linux-block@vger.kernel.org
3217 S:      Maintained
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3219 F:      block/
3220 F:      drivers/block/
3221 F:      include/linux/blk*
3222 F:      kernel/trace/blktrace.c
3223 F:      lib/sbitmap.c
3224
3225 BLOCK2MTD DRIVER
3226 M:      Joern Engel <joern@lazybastard.org>
3227 L:      linux-mtd@lists.infradead.org
3228 S:      Maintained
3229 F:      drivers/mtd/devices/block2mtd.c
3230
3231 BLUETOOTH DRIVERS
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Maintained
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      drivers/bluetooth/
3240
3241 BLUETOOTH SUBSYSTEM
3242 M:      Marcel Holtmann <marcel@holtmann.org>
3243 M:      Johan Hedberg <johan.hedberg@gmail.com>
3244 L:      linux-bluetooth@vger.kernel.org
3245 S:      Maintained
3246 W:      http://www.bluez.org/
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3249 F:      include/net/bluetooth/
3250 F:      net/bluetooth/
3251
3252 BONDING DRIVER
3253 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3254 M:      Veaceslav Falico <vfalico@gmail.com>
3255 M:      Andy Gospodarek <andy@greyhouse.net>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 W:      http://sourceforge.net/projects/bonding/
3259 F:      drivers/net/bonding/
3260 F:      include/uapi/linux/if_bonding.h
3261
3262 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3263 M:      Dan Robertson <dan@dlrobertson.com>
3264 L:      linux-iio@vger.kernel.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3267 F:      drivers/iio/accel/bma400*
3268
3269 BPF (Safe dynamic programs and tools)
3270 M:      Alexei Starovoitov <ast@kernel.org>
3271 M:      Daniel Borkmann <daniel@iogearbox.net>
3272 R:      Martin KaFai Lau <kafai@fb.com>
3273 R:      Song Liu <songliubraving@fb.com>
3274 R:      Yonghong Song <yhs@fb.com>
3275 R:      Andrii Nakryiko <andriin@fb.com>
3276 R:      John Fastabend <john.fastabend@gmail.com>
3277 R:      KP Singh <kpsingh@chromium.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3284 F:      Documentation/bpf/
3285 F:      Documentation/networking/filter.rst
3286 F:      arch/*/net/*
3287 F:      include/linux/bpf*
3288 F:      include/linux/filter.h
3289 F:      include/trace/events/xdp.h
3290 F:      include/uapi/linux/bpf*
3291 F:      include/uapi/linux/filter.h
3292 F:      kernel/bpf/
3293 F:      kernel/trace/bpf_trace.c
3294 F:      lib/test_bpf.c
3295 F:      net/bpf/
3296 F:      net/core/filter.c
3297 F:      net/sched/act_bpf.c
3298 F:      net/sched/cls_bpf.c
3299 F:      samples/bpf/
3300 F:      tools/bpf/
3301 F:      tools/lib/bpf/
3302 F:      tools/testing/selftests/bpf/
3303 N:      bpf
3304 K:      bpf
3305
3306 BPF JIT for ARM
3307 M:      Shubham Bansal <illusionist.neo@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/arm/net/
3312
3313 BPF JIT for ARM64
3314 M:      Daniel Borkmann <daniel@iogearbox.net>
3315 M:      Alexei Starovoitov <ast@kernel.org>
3316 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      arch/arm64/net/
3321
3322 BPF JIT for MIPS (32-BIT AND 64-BIT)
3323 M:      Paul Burton <paulburton@kernel.org>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/mips/net/
3328
3329 BPF JIT for NFP NICs
3330 M:      Jakub Kicinski <kuba@kernel.org>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/netronome/nfp/bpf/
3335
3336 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3338 M:      Sandipan Das <sandipan@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/powerpc/net/
3343
3344 BPF JIT for RISC-V (32-bit)
3345 M:      Luke Nelson <luke.r.nels@gmail.com>
3346 M:      Xi Wang <xi.wang@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/riscv/net/
3351 X:      arch/riscv/net/bpf_jit_comp64.c
3352
3353 BPF JIT for RISC-V (64-bit)
3354 M:      Björn Töpel <bjorn.topel@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/riscv/net/
3359 X:      arch/riscv/net/bpf_jit_comp32.c
3360
3361 BPF JIT for S390
3362 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3363 M:      Heiko Carstens <hca@linux.ibm.com>
3364 M:      Vasily Gorbik <gor@linux.ibm.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/s390/net/
3369 X:      arch/s390/net/pnet.c
3370
3371 BPF JIT for SPARC (32-BIT AND 64-BIT)
3372 M:      David S. Miller <davem@davemloft.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Maintained
3376 F:      arch/sparc/net/
3377
3378 BPF JIT for X86 32-BIT
3379 M:      Wang YanQing <udknight@gmail.com>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/x86/net/bpf_jit_comp32.c
3384
3385 BPF JIT for X86 64-BIT
3386 M:      Alexei Starovoitov <ast@kernel.org>
3387 M:      Daniel Borkmann <daniel@iogearbox.net>
3388 L:      netdev@vger.kernel.org
3389 L:      bpf@vger.kernel.org
3390 S:      Supported
3391 F:      arch/x86/net/
3392 X:      arch/x86/net/bpf_jit_comp32.c
3393
3394 BROADCOM B44 10/100 ETHERNET DRIVER
3395 M:      Michael Chan <michael.chan@broadcom.com>
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/b44.*
3399
3400 BROADCOM B53 ETHERNET SWITCH DRIVER
3401 M:      Florian Fainelli <f.fainelli@gmail.com>
3402 L:      netdev@vger.kernel.org
3403 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3404 S:      Supported
3405 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3406 F:      drivers/net/dsa/b53/*
3407 F:      include/linux/platform_data/b53.h
3408
3409 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3410 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3411 L:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3416 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3417 F:      drivers/pci/controller/pcie-brcmstb.c
3418 F:      drivers/staging/vc04_services
3419 N:      bcm2711
3420 N:      bcm2835
3421
3422 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 M:      Ray Jui <rjui@broadcom.com>
3425 M:      Scott Branden <sbranden@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/mach-bcm
3429 F:      arch/arm/mach-bcm/
3430 N:      bcm281*
3431 N:      bcm113*
3432 N:      bcm216*
3433 N:      kona
3434
3435 BROADCOM BCM47XX MIPS ARCHITECTURE
3436 M:      Hauke Mehrtens <hauke@hauke-m.de>
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 L:      linux-mips@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/mips/brcm/
3441 F:      arch/mips/bcm47xx/*
3442 F:      arch/mips/include/asm/mach-bcm47xx/*
3443
3444 BROADCOM BCM5301X ARM ARCHITECTURE
3445 M:      Hauke Mehrtens <hauke@hauke-m.de>
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org
3449 S:      Maintained
3450 F:      arch/arm/boot/dts/bcm470*
3451 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3452 F:      arch/arm/boot/dts/bcm953012*
3453 F:      arch/arm/mach-bcm/bcm_5301x.c
3454
3455 BROADCOM BCM53573 ARM ARCHITECTURE
3456 M:      Rafał Miłecki <rafal@milecki.pl>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org
3459 S:      Maintained
3460 F:      arch/arm/boot/dts/bcm47189*
3461 F:      arch/arm/boot/dts/bcm53573*
3462
3463 BROADCOM BCM63XX 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 N:      bcm63xx
3470
3471 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3472 M:      Kevin Cernekee <cernekee@gmail.com>
3473 L:      linux-usb@vger.kernel.org
3474 S:      Maintained
3475 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3476
3477 BROADCOM BCM7XXX ARM ARCHITECTURE
3478 M:      Florian Fainelli <f.fainelli@gmail.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3481 S:      Maintained
3482 T:      git git://github.com/broadcom/stblinux.git
3483 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3484 F:      arch/arm/boot/dts/bcm7*.dts*
3485 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3486 F:      arch/arm/mach-bcm/*brcmstb*
3487 F:      arch/arm/mm/cache-b15-rac.c
3488 F:      drivers/bus/brcmstb_gisb.c
3489 F:      drivers/pci/controller/pcie-brcmstb.c
3490 N:      brcmstb
3491
3492 BROADCOM BMIPS CPUFREQ DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-pm@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/cpufreq/bmips-cpufreq.c
3498
3499 BROADCOM BMIPS MIPS ARCHITECTURE
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-mips@vger.kernel.org
3503 S:      Maintained
3504 T:      git git://github.com/broadcom/stblinux.git
3505 F:      arch/mips/bmips/*
3506 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3507 F:      arch/mips/include/asm/mach-bmips/*
3508 F:      arch/mips/kernel/*bmips*
3509 F:      drivers/irqchip/irq-bcm63*
3510 F:      drivers/irqchip/irq-bcm7*
3511 F:      drivers/irqchip/irq-brcmstb*
3512 F:      include/linux/bcm963xx_nvram.h
3513 F:      include/linux/bcm963xx_tag.h
3514
3515 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3516 M:      Rasesh Mody <rmody@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnx2.*
3521 F:      drivers/net/ethernet/broadcom/bnx2_*
3522
3523 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3524 M:      QLogic-Storage-Upstream@qlogic.com
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/scsi/bnx2fc/
3528
3529 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3530 M:      QLogic-Storage-Upstream@qlogic.com
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/scsi/bnx2i/
3534
3535 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3536 M:      Ariel Elior <aelior@marvell.com>
3537 M:      Sudarsana Kalluru <skalluru@marvell.com>
3538 M:      GR-everest-linux-l2@marvell.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/bnx2x/
3542
3543 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3544 M:      Michael Chan <michael.chan@broadcom.com>
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnxt/
3548
3549 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3550 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3551 M:      Franky Lin <franky.lin@broadcom.com>
3552 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3553 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3554 M:      Wright Feng <wright.feng@cypress.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      brcm80211-dev-list@cypress.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADET FM/AM RADIO RECEIVER DRIVER
3866 M:      Hans Verkuil <hverkuil@xs4all.nl>
3867 L:      linux-media@vger.kernel.org
3868 S:      Maintained
3869 W:      https://linuxtv.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 F:      drivers/media/radio/radio-cadet*
3872
3873 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3874 M:      Jonathan Corbet <corbet@lwn.net>
3875 L:      linux-media@vger.kernel.org
3876 S:      Maintained
3877 T:      git git://linuxtv.org/media_tree.git
3878 F:      Documentation/admin-guide/media/cafe_ccic*
3879 F:      drivers/media/platform/marvell-ccic/
3880
3881 CAIF NETWORK LAYER
3882 L:      netdev@vger.kernel.org
3883 S:      Orphan
3884 F:      Documentation/networking/caif/
3885 F:      drivers/net/caif/
3886 F:      include/net/caif/
3887 F:      include/uapi/linux/caif/
3888 F:      net/caif/
3889
3890 CAKE QDISC
3891 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3892 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      net/sched/sch_cake.c
3895
3896 CAN NETWORK DRIVERS
3897 M:      Wolfgang Grandegger <wg@grandegger.com>
3898 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3899 L:      linux-can@vger.kernel.org
3900 S:      Maintained
3901 W:      https://github.com/linux-can
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3904 F:      Documentation/devicetree/bindings/net/can/
3905 F:      drivers/net/can/
3906 F:      include/linux/can/dev.h
3907 F:      include/linux/can/led.h
3908 F:      include/linux/can/platform/
3909 F:      include/linux/can/rx-offload.h
3910 F:      include/uapi/linux/can/error.h
3911 F:      include/uapi/linux/can/netlink.h
3912 F:      include/uapi/linux/can/vxcan.h
3913
3914 CAN NETWORK LAYER
3915 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3916 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3917 L:      linux-can@vger.kernel.org
3918 S:      Maintained
3919 W:      https://github.com/linux-can
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3922 F:      Documentation/networking/can.rst
3923 F:      include/linux/can/core.h
3924 F:      include/linux/can/skb.h
3925 F:      include/net/netns/can.h
3926 F:      include/uapi/linux/can.h
3927 F:      include/uapi/linux/can/bcm.h
3928 F:      include/uapi/linux/can/gw.h
3929 F:      include/uapi/linux/can/raw.h
3930 F:      net/can/
3931
3932 CAN-J1939 NETWORK LAYER
3933 M:      Robin van der Gracht <robin@protonic.nl>
3934 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3935 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3936 L:      linux-can@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/networking/j1939.rst
3939 F:      include/uapi/linux/can/j1939.h
3940 F:      net/can/j1939/
3941
3942 CAPABILITIES
3943 M:      Serge Hallyn <serge@hallyn.com>
3944 L:      linux-security-module@vger.kernel.org
3945 S:      Supported
3946 F:      include/linux/capability.h
3947 F:      include/uapi/linux/capability.h
3948 F:      kernel/capability.c
3949 F:      security/commoncap.c
3950
3951 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3952 M:      Kevin Tsai <ktsai@capellamicro.com>
3953 S:      Maintained
3954 F:      drivers/iio/light/cm*
3955
3956 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3957 M:      Christian Lamparter <chunkeey@googlemail.com>
3958 L:      linux-wireless@vger.kernel.org
3959 S:      Maintained
3960 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3961 F:      drivers/net/wireless/ath/carl9170/
3962
3963 CAVIUM I2C DRIVER
3964 M:      Robert Richter <rric@kernel.org>
3965 S:      Odd Fixes
3966 W:      http://www.marvell.com
3967 F:      drivers/i2c/busses/i2c-octeon*
3968 F:      drivers/i2c/busses/i2c-thunderx*
3969
3970 CAVIUM LIQUIDIO NETWORK DRIVER
3971 M:      Derek Chickles <dchickles@marvell.com>
3972 M:      Satanand Burla <sburla@marvell.com>
3973 M:      Felix Manlunas <fmanlunas@marvell.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Supported
3976 W:      http://www.marvell.com
3977 F:      drivers/net/ethernet/cavium/liquidio/
3978
3979 CAVIUM MMC DRIVER
3980 M:      Robert Richter <rric@kernel.org>
3981 S:      Odd Fixes
3982 W:      http://www.marvell.com
3983 F:      drivers/mmc/host/cavium*
3984
3985 CAVIUM OCTEON-TX CRYPTO DRIVER
3986 M:      George Cherian <gcherian@marvell.com>
3987 L:      linux-crypto@vger.kernel.org
3988 S:      Supported
3989 W:      http://www.marvell.com
3990 F:      drivers/crypto/cavium/cpt/
3991
3992 CAVIUM THUNDERX2 ARM64 SOC
3993 M:      Robert Richter <rric@kernel.org>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Odd Fixes
3996 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3997 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3998
3999 CC2520 IEEE-802.15.4 RADIO DRIVER
4000 M:      Varka Bhadram <varkabhadram@gmail.com>
4001 L:      linux-wpan@vger.kernel.org
4002 S:      Maintained
4003 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4004 F:      drivers/net/ieee802154/cc2520.c
4005 F:      include/linux/spi/cc2520.h
4006
4007 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4008 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4009 L:      linux-crypto@vger.kernel.org
4010 S:      Supported
4011 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4012 F:      drivers/crypto/ccree/
4013
4014 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4015 M:      Hadar Gat <hadar.gat@arm.com>
4016 L:      linux-crypto@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/char/hw_random/cctrng.c
4019 F:      drivers/char/hw_random/cctrng.h
4020 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022
4023 CEC FRAMEWORK
4024 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4025 L:      linux-media@vger.kernel.org
4026 S:      Supported
4027 W:      http://linuxtv.org
4028 T:      git git://linuxtv.org/media_tree.git
4029 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4030 F:      Documentation/devicetree/bindings/media/cec.txt
4031 F:      Documentation/driver-api/media/cec-core.rst
4032 F:      Documentation/userspace-api/media/cec
4033 F:      drivers/media/cec/
4034 F:      drivers/media/rc/keymaps/rc-cec.c
4035 F:      include/media/cec-notifier.h
4036 F:      include/media/cec.h
4037 F:      include/uapi/linux/cec-funcs.h
4038 F:      include/uapi/linux/cec.h
4039
4040 CEC GPIO DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 S:      Supported
4044 W:      http://linuxtv.org
4045 T:      git git://linuxtv.org/media_tree.git
4046 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4047 F:      drivers/media/platform/cec-gpio/
4048
4049 CELL BROADBAND ENGINE ARCHITECTURE
4050 M:      Arnd Bergmann <arnd@arndb.de>
4051 L:      linuxppc-dev@lists.ozlabs.org
4052 S:      Supported
4053 W:      http://www.ibm.com/developerworks/power/cell/
4054 F:      arch/powerpc/include/asm/cell*.h
4055 F:      arch/powerpc/include/asm/spu*.h
4056 F:      arch/powerpc/include/uapi/asm/spu*.h
4057 F:      arch/powerpc/oprofile/*cell*
4058 F:      arch/powerpc/platforms/cell/
4059
4060 CELLWISE CW2015 BATTERY DRIVER
4061 M:      Tobias Schrammm <t.schramm@manjaro.org>
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4064 F:      drivers/power/supply/cw2015_battery.c
4065
4066 CEPH COMMON CODE (LIBCEPH)
4067 M:      Ilya Dryomov <idryomov@gmail.com>
4068 M:      Jeff Layton <jlayton@kernel.org>
4069 L:      ceph-devel@vger.kernel.org
4070 S:      Supported
4071 W:      http://ceph.com/
4072 T:      git git://github.com/ceph/ceph-client.git
4073 F:      include/linux/ceph/
4074 F:      include/linux/crush/
4075 F:      net/ceph/
4076
4077 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 M:      Ilya Dryomov <idryomov@gmail.com>
4080 L:      ceph-devel@vger.kernel.org
4081 S:      Supported
4082 W:      http://ceph.com/
4083 T:      git git://github.com/ceph/ceph-client.git
4084 F:      Documentation/filesystems/ceph.rst
4085 F:      fs/ceph/
4086
4087 CERTIFICATE HANDLING
4088 M:      David Howells <dhowells@redhat.com>
4089 M:      David Woodhouse <dwmw2@infradead.org>
4090 L:      keyrings@vger.kernel.org
4091 S:      Maintained
4092 F:      Documentation/admin-guide/module-signing.rst
4093 F:      certs/
4094 F:      scripts/extract-cert.c
4095 F:      scripts/sign-file.c
4096
4097 CFAG12864B LCD DRIVER
4098 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4099 S:      Maintained
4100 F:      drivers/auxdisplay/cfag12864b.c
4101 F:      include/linux/cfag12864b.h
4102
4103 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4104 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4105 S:      Maintained
4106 F:      drivers/auxdisplay/cfag12864bfb.c
4107 F:      include/linux/cfag12864b.h
4108
4109 CHAR and MISC DRIVERS
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4112 S:      Supported
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4114 F:      drivers/char/
4115 F:      drivers/misc/
4116 F:      include/linux/miscdevice.h
4117
4118 CHECKPATCH
4119 M:      Andy Whitcroft <apw@canonical.com>
4120 M:      Joe Perches <joe@perches.com>
4121 S:      Maintained
4122 F:      scripts/checkpatch.pl
4123
4124 CHINESE DOCUMENTATION
4125 M:      Harry Wei <harryxiyou@gmail.com>
4126 M:      Alex Shi <alex.shi@linux.alibaba.com>
4127 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4128 S:      Maintained
4129 F:      Documentation/translations/zh_CN/
4130
4131 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4132 M:      Peter Chen <Peter.Chen@nxp.com>
4133 L:      linux-usb@vger.kernel.org
4134 S:      Maintained
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4136 F:      drivers/usb/chipidea/
4137
4138 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4139 M:      Hans de Goede <hdegoede@redhat.com>
4140 L:      linux-input@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4143 F:      drivers/input/touchscreen/chipone_icn8318.c
4144
4145 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4146 M:      Hans de Goede <hdegoede@redhat.com>
4147 L:      linux-input@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/input/touchscreen/chipone_icn8505.c
4150
4151 CHROME HARDWARE PLATFORM SUPPORT
4152 M:      Benson Leung <bleung@chromium.org>
4153 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4154 S:      Maintained
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4156 F:      drivers/platform/chrome/
4157
4158 CHROMEOS EC CODEC DRIVER
4159 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4160 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4161 R:      Guenter Roeck <groeck@chromium.org>
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4164 F:      sound/soc/codecs/cros_ec_codec.*
4165
4166 CHROMEOS EC SUBDRIVERS
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 R:      Guenter Roeck <groeck@chromium.org>
4170 S:      Maintained
4171 F:      drivers/power/supply/cros_usbpd-charger.c
4172 N:      cros_ec
4173 N:      cros-ec
4174
4175 CHRONTEL CH7322 CEC DRIVER
4176 M:      Jeff Chase <jnchase@google.com>
4177 L:      linux-media@vger.kernel.org
4178 S:      Maintained
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4181 F:      drivers/media/cec/i2c/ch7322.c
4182
4183 CIRRUS LOGIC AUDIO CODEC DRIVERS
4184 M:      James Schulman <james.schulman@cirrus.com>
4185 M:      David Rhodes <david.rhodes@cirrus.com>
4186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4187 S:      Maintained
4188 F:      sound/soc/codecs/cs*
4189
4190 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4191 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4192 L:      netdev@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4195
4196 CIRRUS LOGIC LOCHNAGAR DRIVER
4197 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4198 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4199 L:      patches@opensource.cirrus.com
4200 S:      Supported
4201 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4202 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4203 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4204 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4205 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4206 F:      Documentation/hwmon/lochnagar.rst
4207 F:      drivers/clk/clk-lochnagar.c
4208 F:      drivers/hwmon/lochnagar-hwmon.c
4209 F:      drivers/mfd/lochnagar-i2c.c
4210 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4211 F:      drivers/regulator/lochnagar-regulator.c
4212 F:      include/dt-bindings/clk/lochnagar.h
4213 F:      include/dt-bindings/pinctrl/lochnagar.h
4214 F:      include/linux/mfd/lochnagar*
4215 F:      sound/soc/codecs/lochnagar-sc.c
4216
4217 CIRRUS LOGIC MADERA CODEC DRIVERS
4218 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4219 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4221 L:      patches@opensource.cirrus.com
4222 S:      Supported
4223 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4224 T:      git https://github.com/CirrusLogic/linux-drivers.git
4225 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4226 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4227 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4228 F:      drivers/gpio/gpio-madera*
4229 F:      drivers/irqchip/irq-madera*
4230 F:      drivers/mfd/cs47l*
4231 F:      drivers/mfd/madera*
4232 F:      drivers/pinctrl/cirrus/*
4233 F:      include/dt-bindings/sound/madera*
4234 F:      include/linux/irqchip/irq-madera*
4235 F:      include/linux/mfd/madera/*
4236 F:      include/sound/madera*
4237 F:      sound/soc/codecs/cs47l*
4238 F:      sound/soc/codecs/madera*
4239
4240 CISCO FCOE HBA DRIVER
4241 M:      Satish Kharat <satishkh@cisco.com>
4242 M:      Sesidhar Baddela <sebaddel@cisco.com>
4243 M:      Karan Tilak Kumar <kartilak@cisco.com>
4244 L:      linux-scsi@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/scsi/fnic/
4247
4248 CISCO SCSI HBA DRIVER
4249 M:      Karan Tilak Kumar <kartilak@cisco.com>
4250 M:      Sesidhar Baddela <sebaddel@cisco.com>
4251 L:      linux-scsi@vger.kernel.org
4252 S:      Supported
4253 F:      drivers/scsi/snic/
4254
4255 CISCO VIC ETHERNET NIC DRIVER
4256 M:      Christian Benvenuti <benve@cisco.com>
4257 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4258 S:      Supported
4259 F:      drivers/net/ethernet/cisco/enic/
4260
4261 CISCO VIC LOW LATENCY NIC DRIVER
4262 M:      Christian Benvenuti <benve@cisco.com>
4263 M:      Nelson Escobar <neescoba@cisco.com>
4264 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4265 S:      Supported
4266 F:      drivers/infiniband/hw/usnic/
4267
4268 CLANG-FORMAT FILE
4269 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4270 S:      Maintained
4271 F:      .clang-format
4272
4273 CLANG/LLVM BUILD SUPPORT
4274 M:      Nathan Chancellor <natechancellor@gmail.com>
4275 M:      Nick Desaulniers <ndesaulniers@google.com>
4276 L:      clang-built-linux@googlegroups.com
4277 S:      Supported
4278 W:      https://clangbuiltlinux.github.io/
4279 B:      https://github.com/ClangBuiltLinux/linux/issues
4280 C:      irc://chat.freenode.net/clangbuiltlinux
4281 F:      Documentation/kbuild/llvm.rst
4282 K:      \b(?i:clang|llvm)\b
4283
4284 CLEANCACHE API
4285 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Maintained
4288 F:      include/linux/cleancache.h
4289 F:      mm/cleancache.c
4290
4291 CLK API
4292 M:      Russell King <linux@armlinux.org.uk>
4293 L:      linux-clk@vger.kernel.org
4294 S:      Maintained
4295 F:      include/linux/clk.h
4296
4297 CLOCKSOURCE, CLOCKEVENT DRIVERS
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Thomas Gleixner <tglx@linutronix.de>
4300 L:      linux-kernel@vger.kernel.org
4301 S:      Supported
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4303 F:      Documentation/devicetree/bindings/timer/
4304 F:      drivers/clocksource/
4305
4306 CMPC ACPI DRIVER
4307 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4308 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4309 L:      platform-driver-x86@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/platform/x86/classmate-laptop.c
4312
4313 COBALT MEDIA DRIVER
4314 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4315 L:      linux-media@vger.kernel.org
4316 S:      Supported
4317 W:      https://linuxtv.org
4318 T:      git git://linuxtv.org/media_tree.git
4319 F:      drivers/media/pci/cobalt/
4320
4321 COCCINELLE/Semantic Patches (SmPL)
4322 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4323 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4324 M:      Nicolas Palix <nicolas.palix@imag.fr>
4325 M:      Michal Marek <michal.lkml@markovi.net>
4326 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4327 S:      Supported
4328 W:      http://coccinelle.lip6.fr/
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4330 F:      Documentation/dev-tools/coccinelle.rst
4331 F:      scripts/coccicheck
4332 F:      scripts/coccinelle/
4333
4334 CODA FILE SYSTEM
4335 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4336 M:      coda@cs.cmu.edu
4337 L:      codalist@coda.cs.cmu.edu
4338 S:      Maintained
4339 W:      http://www.coda.cs.cmu.edu/
4340 F:      Documentation/filesystems/coda.rst
4341 F:      fs/coda/
4342 F:      include/linux/coda*.h
4343 F:      include/uapi/linux/coda*.h
4344
4345 CODA V4L2 MEM2MEM DRIVER
4346 M:      Philipp Zabel <p.zabel@pengutronix.de>
4347 L:      linux-media@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/devicetree/bindings/media/coda.txt
4350 F:      drivers/media/platform/coda/
4351
4352 CODE OF CONDUCT
4353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4354 S:      Supported
4355 F:      Documentation/process/code-of-conduct-interpretation.rst
4356 F:      Documentation/process/code-of-conduct.rst
4357
4358 COMMON CLK FRAMEWORK
4359 M:      Michael Turquette <mturquette@baylibre.com>
4360 M:      Stephen Boyd <sboyd@kernel.org>
4361 L:      linux-clk@vger.kernel.org
4362 S:      Maintained
4363 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4365 F:      Documentation/devicetree/bindings/clock/
4366 F:      drivers/clk/
4367 F:      include/linux/clk-pr*
4368 F:      include/linux/clk/
4369 F:      include/linux/of_clk.h
4370 X:      drivers/clk/clkdev.c
4371
4372 COMMON INTERNET FILE SYSTEM (CIFS)
4373 M:      Steve French <sfrench@samba.org>
4374 L:      linux-cifs@vger.kernel.org
4375 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4376 S:      Supported
4377 W:      http://linux-cifs.samba.org/
4378 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4379 F:      Documentation/admin-guide/cifs/
4380 F:      fs/cifs/
4381
4382 COMPACTPCI HOTPLUG CORE
4383 M:      Scott Murray <scott@spiteful.org>
4384 L:      linux-pci@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/pci/hotplug/cpci_hotplug*
4387
4388 COMPACTPCI HOTPLUG GENERIC DRIVER
4389 M:      Scott Murray <scott@spiteful.org>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/pci/hotplug/cpcihp_generic.c
4393
4394 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4395 M:      Scott Murray <scott@spiteful.org>
4396 L:      linux-pci@vger.kernel.org
4397 S:      Maintained
4398 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4399
4400 COMPAL LAPTOP SUPPORT
4401 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4402 L:      platform-driver-x86@vger.kernel.org
4403 S:      Maintained
4404 F:      drivers/platform/x86/compal-laptop.c
4405
4406 COMPILER ATTRIBUTES
4407 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4408 S:      Maintained
4409 F:      include/linux/compiler_attributes.h
4410
4411 CONEXANT ACCESSRUNNER USB DRIVER
4412 L:      accessrunner-general@lists.sourceforge.net
4413 S:      Orphan
4414 W:      http://accessrunner.sourceforge.net/
4415 F:      drivers/usb/atm/cxacru.c
4416
4417 CONFIGFS
4418 M:      Joel Becker <jlbec@evilplan.org>
4419 M:      Christoph Hellwig <hch@lst.de>
4420 S:      Supported
4421 T:      git git://git.infradead.org/users/hch/configfs.git
4422 F:      fs/configfs/
4423 F:      include/linux/configfs.h
4424
4425 CONSOLE SUBSYSTEM
4426 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4427 S:      Supported
4428 F:      drivers/video/console/
4429 F:      include/linux/console*
4430
4431 CONTROL GROUP (CGROUP)
4432 M:      Tejun Heo <tj@kernel.org>
4433 M:      Li Zefan <lizefan@huawei.com>
4434 M:      Johannes Weiner <hannes@cmpxchg.org>
4435 L:      cgroups@vger.kernel.org
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4438 F:      Documentation/admin-guide/cgroup-v1/
4439 F:      Documentation/admin-guide/cgroup-v2.rst
4440 F:      include/linux/cgroup*
4441 F:      kernel/cgroup/
4442
4443 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4444 M:      Tejun Heo <tj@kernel.org>
4445 M:      Jens Axboe <axboe@kernel.dk>
4446 L:      cgroups@vger.kernel.org
4447 L:      linux-block@vger.kernel.org
4448 T:      git git://git.kernel.dk/linux-block
4449 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4450 F:      block/bfq-cgroup.c
4451 F:      block/blk-cgroup.c
4452 F:      block/blk-iolatency.c
4453 F:      block/blk-throttle.c
4454 F:      include/linux/blk-cgroup.h
4455
4456 CONTROL GROUP - CPUSET
4457 M:      Li Zefan <lizefan@huawei.com>
4458 L:      cgroups@vger.kernel.org
4459 S:      Maintained
4460 W:      http://www.bullopensource.org/cpuset/
4461 W:      http://oss.sgi.com/projects/cpusets/
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4463 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4464 F:      include/linux/cpuset.h
4465 F:      kernel/cgroup/cpuset.c
4466
4467 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 M:      Michal Hocko <mhocko@kernel.org>
4470 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4471 L:      cgroups@vger.kernel.org
4472 L:      linux-mm@kvack.org
4473 S:      Maintained
4474 F:      mm/memcontrol.c
4475 F:      mm/swap_cgroup.c
4476
4477 CORETEMP HARDWARE MONITORING DRIVER
4478 M:      Fenghua Yu <fenghua.yu@intel.com>
4479 L:      linux-hwmon@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/hwmon/coretemp.rst
4482 F:      drivers/hwmon/coretemp.c
4483
4484 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4485 M:      Marius Zachmann <mail@mariuszachmann.de>
4486 L:      linux-hwmon@vger.kernel.org
4487 S:      Maintained
4488 F:      drivers/hwmon/corsair-cpro.c
4489
4490 COSA/SRP SYNC SERIAL DRIVER
4491 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4492 S:      Maintained
4493 W:      http://www.fi.muni.cz/~kas/cosa/
4494 F:      drivers/net/wan/cosa*
4495
4496 COUNTER SUBSYSTEM
4497 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4498 L:      linux-iio@vger.kernel.org
4499 S:      Maintained
4500 F:      Documentation/ABI/testing/sysfs-bus-counter*
4501 F:      Documentation/driver-api/generic-counter.rst
4502 F:      drivers/counter/
4503 F:      include/linux/counter.h
4504 F:      include/linux/counter_enum.h
4505
4506 CPMAC ETHERNET DRIVER
4507 M:      Florian Fainelli <f.fainelli@gmail.com>
4508 L:      netdev@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/net/ethernet/ti/cpmac.c
4511
4512 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4513 M:      Viresh Kumar <viresh.kumar@linaro.org>
4514 M:      Sudeep Holla <sudeep.holla@arm.com>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4518 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4519
4520 CPU FREQUENCY SCALING FRAMEWORK
4521 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4522 M:      Viresh Kumar <viresh.kumar@linaro.org>
4523 L:      linux-pm@vger.kernel.org
4524 S:      Maintained
4525 B:      https://bugzilla.kernel.org
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4528 F:      Documentation/admin-guide/pm/cpufreq.rst
4529 F:      Documentation/admin-guide/pm/intel_pstate.rst
4530 F:      Documentation/cpu-freq/
4531 F:      Documentation/devicetree/bindings/cpufreq/
4532 F:      drivers/cpufreq/
4533 F:      include/linux/cpufreq.h
4534 F:      include/linux/sched/cpufreq.h
4535 F:      kernel/sched/cpufreq*.c
4536 F:      tools/testing/selftests/cpufreq/
4537
4538 CPU IDLE TIME MANAGEMENT FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      Documentation/admin-guide/pm/cpuidle.rst
4546 F:      Documentation/driver-api/pm/cpuidle.rst
4547 F:      drivers/cpuidle/*
4548 F:      include/linux/cpuidle.h
4549
4550 CPU POWER MONITORING SUBSYSTEM
4551 M:      Thomas Renninger <trenn@suse.com>
4552 M:      Shuah Khan <shuah@kernel.org>
4553 M:      Shuah Khan <skhan@linuxfoundation.org>
4554 L:      linux-pm@vger.kernel.org
4555 S:      Maintained
4556 F:      tools/power/cpupower/
4557
4558 CPUID/MSR DRIVER
4559 M:      "H. Peter Anvin" <hpa@zytor.com>
4560 S:      Maintained
4561 F:      arch/x86/kernel/cpuid.c
4562 F:      arch/x86/kernel/msr.c
4563
4564 CPUIDLE DRIVER - ARM BIG LITTLE
4565 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4566 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4567 L:      linux-pm@vger.kernel.org
4568 L:      linux-arm-kernel@lists.infradead.org
4569 S:      Maintained
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4571 F:      drivers/cpuidle/cpuidle-big_little.c
4572
4573 CPUIDLE DRIVER - ARM EXYNOS
4574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4575 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4576 M:      Kukjin Kim <kgene@kernel.org>
4577 L:      linux-pm@vger.kernel.org
4578 L:      linux-samsung-soc@vger.kernel.org
4579 S:      Supported
4580 F:      arch/arm/mach-exynos/pm.c
4581 F:      drivers/cpuidle/cpuidle-exynos.c
4582
4583 CPUIDLE DRIVER - ARM PSCI
4584 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4585 M:      Sudeep Holla <sudeep.holla@arm.com>
4586 L:      linux-pm@vger.kernel.org
4587 L:      linux-arm-kernel@lists.infradead.org
4588 S:      Supported
4589 F:      drivers/cpuidle/cpuidle-psci.c
4590
4591 CRAMFS FILESYSTEM
4592 M:      Nicolas Pitre <nico@fluxnic.net>
4593 S:      Maintained
4594 F:      Documentation/filesystems/cramfs.rst
4595 F:      fs/cramfs/
4596
4597 CREATIVE SB0540
4598 M:      Bastien Nocera <hadess@hadess.net>
4599 L:      linux-input@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/hid/hid-creative-sb0540.c
4602
4603 CRYPTO API
4604 M:      Herbert Xu <herbert@gondor.apana.org.au>
4605 M:      "David S. Miller" <davem@davemloft.net>
4606 L:      linux-crypto@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4610 F:      Documentation/crypto/
4611 F:      Documentation/devicetree/bindings/crypto/
4612 F:      arch/*/crypto/
4613 F:      crypto/
4614 F:      drivers/crypto/
4615 F:      include/crypto/
4616 F:      include/linux/crypto*
4617 F:      lib/crypto/
4618
4619 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4620 M:      Neil Horman <nhorman@tuxdriver.com>
4621 L:      linux-crypto@vger.kernel.org
4622 S:      Maintained
4623 F:      crypto/ansi_cprng.c
4624 F:      crypto/rng.c
4625
4626 CS3308 MEDIA DRIVER
4627 M:      Hans Verkuil <hverkuil@xs4all.nl>
4628 L:      linux-media@vger.kernel.org
4629 S:      Odd Fixes
4630 W:      http://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/i2c/cs3308.c
4633
4634 CS5535 Audio ALSA driver
4635 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4636 S:      Maintained
4637 F:      sound/pci/cs5535audio/
4638
4639 CSI DRIVERS FOR ALLWINNER V3s
4640 M:      Yong Deng <yong.deng@magewell.com>
4641 L:      linux-media@vger.kernel.org
4642 S:      Maintained
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4645 F:      drivers/media/platform/sunxi/sun6i-csi/
4646
4647 CW1200 WLAN driver
4648 M:      Solomon Peachy <pizza@shaftnet.org>
4649 S:      Maintained
4650 F:      drivers/net/wireless/st/cw1200/
4651
4652 CX18 VIDEO4LINUX DRIVER
4653 M:      Andy Walls <awalls@md.metrocast.net>
4654 L:      linux-media@vger.kernel.org
4655 S:      Maintained
4656 W:      https://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/pci/cx18/
4659 F:      include/uapi/linux/ivtv*
4660
4661 CX2341X MPEG ENCODER HELPER MODULE
4662 M:      Hans Verkuil <hverkuil@xs4all.nl>
4663 L:      linux-media@vger.kernel.org
4664 S:      Maintained
4665 W:      https://linuxtv.org
4666 T:      git git://linuxtv.org/media_tree.git
4667 F:      drivers/media/common/cx2341x*
4668 F:      include/media/drv-intf/cx2341x.h
4669
4670 CX24120 MEDIA DRIVER
4671 M:      Jemma Denson <jdenson@gmail.com>
4672 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4673 L:      linux-media@vger.kernel.org
4674 S:      Maintained
4675 W:      https://linuxtv.org
4676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4677 F:      drivers/media/dvb-frontends/cx24120*
4678
4679 CX88 VIDEO4LINUX DRIVER
4680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4681 L:      linux-media@vger.kernel.org
4682 S:      Odd fixes
4683 W:      https://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/driver-api/media/drivers/cx88*
4686 F:      drivers/media/pci/cx88/
4687
4688 CXD2820R MEDIA DRIVER
4689 M:      Antti Palosaari <crope@iki.fi>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 W:      https://linuxtv.org
4693 W:      http://palosaari.fi/linux/
4694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4695 T:      git git://linuxtv.org/anttip/media_tree.git
4696 F:      drivers/media/dvb-frontends/cxd2820r*
4697
4698 CXGB3 ETHERNET DRIVER (CXGB3)
4699 M:      Vishal Kulkarni <vishal@chelsio.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Supported
4702 W:      http://www.chelsio.com
4703 F:      drivers/net/ethernet/chelsio/cxgb3/
4704
4705 CXGB3 ISCSI DRIVER (CXGB3I)
4706 M:      Karen Xie <kxie@chelsio.com>
4707 L:      linux-scsi@vger.kernel.org
4708 S:      Supported
4709 W:      http://www.chelsio.com
4710 F:      drivers/scsi/cxgbi/cxgb3i
4711
4712 CXGB4 CRYPTO DRIVER (chcr)
4713 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4714 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4715 M:      Rohit Maheshwari <rohitm@chelsio.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/crypto/chelsio
4720
4721 CXGB4 ETHERNET DRIVER (CXGB4)
4722 M:      Vishal Kulkarni <vishal@chelsio.com>
4723 L:      netdev@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.chelsio.com
4726 F:      drivers/net/ethernet/chelsio/cxgb4/
4727
4728 CXGB4 ISCSI DRIVER (CXGB4I)
4729 M:      Karen Xie <kxie@chelsio.com>
4730 L:      linux-scsi@vger.kernel.org
4731 S:      Supported
4732 W:      http://www.chelsio.com
4733 F:      drivers/scsi/cxgbi/cxgb4i
4734
4735 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4736 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4737 L:      linux-rdma@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.openfabrics.org
4740 F:      drivers/infiniband/hw/cxgb4/
4741 F:      include/uapi/rdma/cxgb4-abi.h
4742
4743 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4744 M:      Vishal Kulkarni <vishal@gmail.com>
4745 L:      netdev@vger.kernel.org
4746 S:      Supported
4747 W:      http://www.chelsio.com
4748 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4749
4750 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4751 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4752 M:      Andrew Donnellan <ajd@linux.ibm.com>
4753 L:      linuxppc-dev@lists.ozlabs.org
4754 S:      Supported
4755 F:      Documentation/ABI/testing/sysfs-class-cxl
4756 F:      Documentation/powerpc/cxl.rst
4757 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4758 F:      drivers/misc/cxl/
4759 F:      include/misc/cxl*
4760 F:      include/uapi/misc/cxl.h
4761
4762 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4763 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4764 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4765 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 F:      Documentation/powerpc/cxlflash.rst
4769 F:      drivers/scsi/cxlflash/
4770 F:      include/uapi/scsi/cxlflash_ioctl.h
4771
4772 CYBERPRO FB DRIVER
4773 M:      Russell King <linux@armlinux.org.uk>
4774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4775 S:      Maintained
4776 W:      http://www.armlinux.org.uk/
4777 F:      drivers/video/fbdev/cyber2000fb.*
4778
4779 CYCLADES ASYNC MUX DRIVER
4780 S:      Orphan
4781 W:      http://www.cyclades.com/
4782 F:      drivers/tty/cyclades.c
4783 F:      include/linux/cyclades.h
4784 F:      include/uapi/linux/cyclades.h
4785
4786 CYCLADES PC300 DRIVER
4787 S:      Orphan
4788 W:      http://www.cyclades.com/
4789 F:      drivers/net/wan/pc300*
4790
4791 CYPRESS_FIRMWARE MEDIA DRIVER
4792 M:      Antti Palosaari <crope@iki.fi>
4793 L:      linux-media@vger.kernel.org
4794 S:      Maintained
4795 W:      https://linuxtv.org
4796 W:      http://palosaari.fi/linux/
4797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4798 T:      git git://linuxtv.org/anttip/media_tree.git
4799 F:      drivers/media/common/cypress_firmware*
4800
4801 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4802 M:      Linus Walleij <linus.walleij@linaro.org>
4803 L:      linux-input@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/input/touchscreen/cy8ctma140.c
4806
4807 CYTTSP TOUCHSCREEN DRIVER
4808 M:      Ferruh Yigit <fery@cypress.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Supported
4811 F:      drivers/input/touchscreen/cyttsp*
4812 F:      include/linux/input/cyttsp.h
4813
4814 D-LINK DIR-685 TOUCHKEYS DRIVER
4815 M:      Linus Walleij <linus.walleij@linaro.org>
4816 L:      linux-input@vger.kernel.org
4817 S:      Supported
4818 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4819
4820 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4821 M:      Joshua Kinard <kumba@gentoo.org>
4822 S:      Maintained
4823 F:      drivers/rtc/rtc-ds1685.c
4824 F:      include/linux/rtc/ds1685.h
4825
4826 DAMA SLAVE for AX.25
4827 M:      Joerg Reuter <jreuter@yaina.de>
4828 L:      linux-hams@vger.kernel.org
4829 S:      Maintained
4830 W:      http://yaina.de/jreuter/
4831 W:      http://www.qsl.net/dl1bke/
4832 F:      net/ax25/af_ax25.c
4833 F:      net/ax25/ax25_dev.c
4834 F:      net/ax25/ax25_ds_*
4835 F:      net/ax25/ax25_in.c
4836 F:      net/ax25/ax25_out.c
4837 F:      net/ax25/ax25_timer.c
4838 F:      net/ax25/sysctl_net_ax25.c
4839
4840 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4841 L:      netdev@vger.kernel.org
4842 S:      Orphan
4843 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4844 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4845
4846 DC390/AM53C974 SCSI driver
4847 M:      Hannes Reinecke <hare@suse.com>
4848 L:      linux-scsi@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/scsi/am53c974.c
4851
4852 DC395x SCSI driver
4853 M:      Oliver Neukum <oliver@neukum.org>
4854 M:      Ali Akcaagac <aliakc@web.de>
4855 M:      Jamie Lenehan <lenehan@twibble.org>
4856 L:      dc395x@twibble.org
4857 S:      Maintained
4858 W:      http://twibble.org/dist/dc395x/
4859 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4860 F:      Documentation/scsi/dc395x.rst
4861 F:      drivers/scsi/dc395x.*
4862
4863 DCCP PROTOCOL
4864 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4865 L:      dccp@vger.kernel.org
4866 S:      Maintained
4867 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4868 F:      include/linux/dccp.h
4869 F:      include/linux/tfrc.h
4870 F:      include/uapi/linux/dccp.h
4871 F:      net/dccp/
4872
4873 DECnet NETWORK LAYER
4874 L:      linux-decnet-user@lists.sourceforge.net
4875 S:      Orphan
4876 W:      http://linux-decnet.sourceforge.net
4877 F:      Documentation/networking/decnet.rst
4878 F:      net/decnet/
4879
4880 DECSTATION PLATFORM SUPPORT
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 L:      linux-mips@vger.kernel.org
4883 S:      Maintained
4884 W:      http://www.linux-mips.org/wiki/DECstation
4885 F:      arch/mips/dec/
4886 F:      arch/mips/include/asm/dec/
4887 F:      arch/mips/include/asm/mach-dec/
4888
4889 DEFXX FDDI NETWORK DRIVER
4890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4891 S:      Maintained
4892 F:      drivers/net/fddi/defxx.*
4893
4894 DEFZA FDDI NETWORK DRIVER
4895 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4896 S:      Maintained
4897 F:      drivers/net/fddi/defza.*
4898
4899 DEINTERLACE DRIVERS FOR ALLWINNER H3
4900 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4901 L:      linux-media@vger.kernel.org
4902 S:      Maintained
4903 T:      git git://linuxtv.org/media_tree.git
4904 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4905 F:      drivers/media/platform/sunxi/sun8i-di/
4906
4907 DELL LAPTOP DRIVER
4908 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4909 M:      Pali Rohár <pali@kernel.org>
4910 L:      platform-driver-x86@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/platform/x86/dell-laptop.c
4913
4914 DELL LAPTOP FREEFALL DRIVER
4915 M:      Pali Rohár <pali@kernel.org>
4916 S:      Maintained
4917 F:      drivers/platform/x86/dell-smo8800.c
4918
4919 DELL LAPTOP RBTN DRIVER
4920 M:      Pali Rohár <pali@kernel.org>
4921 S:      Maintained
4922 F:      drivers/platform/x86/dell-rbtn.*
4923
4924 DELL LAPTOP SMM DRIVER
4925 M:      Pali Rohár <pali@kernel.org>
4926 S:      Maintained
4927 F:      drivers/hwmon/dell-smm-hwmon.c
4928 F:      include/uapi/linux/i8k.h
4929
4930 DELL REMOTE BIOS UPDATE DRIVER
4931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/platform/x86/dell_rbu.c
4935
4936 DELL SMBIOS DRIVER
4937 M:      Pali Rohár <pali@kernel.org>
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/dell-smbios.*
4942
4943 DELL SMBIOS SMM DRIVER
4944 M:      Mario Limonciello <mario.limonciello@dell.com>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-smbios-smm.c
4948
4949 DELL SMBIOS WMI DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 L:      platform-driver-x86@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/platform/x86/dell-smbios-wmi.c
4954 F:      tools/wmi/dell-smbios-example.c
4955
4956 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4957 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4958 L:      platform-driver-x86@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/driver-api/dcdbas.rst
4961 F:      drivers/platform/x86/dcdbas.*
4962
4963 DELL WMI DESCRIPTOR DRIVER
4964 M:      Mario Limonciello <mario.limonciello@dell.com>
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-wmi-descriptor.c
4967
4968 DELL WMI NOTIFICATIONS DRIVER
4969 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4970 M:      Pali Rohár <pali@kernel.org>
4971 S:      Maintained
4972 F:      drivers/platform/x86/dell-wmi.c
4973
4974 DELTA ST MEDIA DRIVER
4975 M:      Hugues Fruchet <hugues.fruchet@st.com>
4976 L:      linux-media@vger.kernel.org
4977 S:      Supported
4978 W:      https://linuxtv.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 F:      drivers/media/platform/sti/delta
4981
4982 DENALI NAND DRIVER
4983 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4984 L:      linux-mtd@lists.infradead.org
4985 S:      Supported
4986 F:      drivers/mtd/nand/raw/denali*
4987
4988 DESIGNWARE EDMA CORE IP DRIVER
4989 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4990 L:      dmaengine@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/dma/dw-edma/
4993 F:      include/linux/dma/edma.h
4994
4995 DESIGNWARE USB2 DRD IP DRIVER
4996 M:      Minas Harutyunyan <hminas@synopsys.com>
4997 L:      linux-usb@vger.kernel.org
4998 S:      Maintained
4999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5000 F:      drivers/usb/dwc2/
5001
5002 DESIGNWARE USB3 DRD IP DRIVER
5003 M:      Felipe Balbi <balbi@kernel.org>
5004 L:      linux-usb@vger.kernel.org
5005 S:      Maintained
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5007 F:      drivers/usb/dwc3/
5008
5009 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5010 M:      Andreas Klinger <ak@it-klinger.de>
5011 L:      linux-iio@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5014 F:      drivers/iio/proximity/srf*.c
5015
5016 DEVICE COREDUMP (DEV_COREDUMP)
5017 M:      Johannes Berg <johannes@sipsolutions.net>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/base/devcoredump.c
5021 F:      include/linux/devcoredump.h
5022
5023 DEVICE DIRECT ACCESS (DAX)
5024 M:      Dan Williams <dan.j.williams@intel.com>
5025 M:      Vishal Verma <vishal.l.verma@intel.com>
5026 M:      Dave Jiang <dave.jiang@intel.com>
5027 L:      linux-nvdimm@lists.01.org
5028 S:      Supported
5029 F:      drivers/dax/
5030
5031 DEVICE FREQUENCY (DEVFREQ)
5032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5033 M:      Kyungmin Park <kyungmin.park@samsung.com>
5034 M:      Chanwoo Choi <cw00.choi@samsung.com>
5035 L:      linux-pm@vger.kernel.org
5036 S:      Maintained
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5038 F:      Documentation/devicetree/bindings/devfreq/
5039 F:      drivers/devfreq/
5040 F:      include/linux/devfreq.h
5041 F:      include/trace/events/devfreq.h
5042
5043 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5044 M:      Chanwoo Choi <cw00.choi@samsung.com>
5045 L:      linux-pm@vger.kernel.org
5046 S:      Supported
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5048 F:      Documentation/devicetree/bindings/devfreq/event/
5049 F:      drivers/devfreq/devfreq-event.c
5050 F:      drivers/devfreq/event/
5051 F:      include/dt-bindings/pmu/exynos_ppmu.h
5052 F:      include/linux/devfreq-event.h
5053
5054 DEVICE NUMBER REGISTRY
5055 M:      Torben Mathiasen <device@lanana.org>
5056 S:      Maintained
5057 W:      http://lanana.org/docs/device-list/index.html
5058
5059 DEVICE-MAPPER  (LVM)
5060 M:      Alasdair Kergon <agk@redhat.com>
5061 M:      Mike Snitzer <snitzer@redhat.com>
5062 M:      dm-devel@redhat.com
5063 L:      dm-devel@redhat.com
5064 S:      Maintained
5065 W:      http://sources.redhat.com/dm
5066 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5068 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5069 F:      Documentation/admin-guide/device-mapper/
5070 F:      drivers/md/Kconfig
5071 F:      drivers/md/Makefile
5072 F:      drivers/md/dm*
5073 F:      drivers/md/persistent-data/
5074 F:      include/linux/device-mapper.h
5075 F:      include/linux/dm-*.h
5076 F:      include/uapi/linux/dm-*.h
5077
5078 DEVLINK
5079 M:      Jiri Pirko <jiri@nvidia.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Supported
5082 F:      Documentation/networking/devlink
5083 F:      include/net/devlink.h
5084 F:      include/uapi/linux/devlink.h
5085 F:      net/core/devlink.c
5086
5087 DIALOG SEMICONDUCTOR DRIVERS
5088 M:      Support Opensource <support.opensource@diasemi.com>
5089 S:      Supported
5090 W:      http://www.dialog-semiconductor.com/products
5091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5093 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5094 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5095 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5096 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5097 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5098 F:      Documentation/hwmon/da90??.rst
5099 F:      drivers/gpio/gpio-da90??.c
5100 F:      drivers/hwmon/da90??-hwmon.c
5101 F:      drivers/iio/adc/da91??-*.c
5102 F:      drivers/input/misc/da90??_onkey.c
5103 F:      drivers/input/touchscreen/da9052_tsi.c
5104 F:      drivers/leds/leds-da90??.c
5105 F:      drivers/mfd/da903x.c
5106 F:      drivers/mfd/da90??-*.c
5107 F:      drivers/mfd/da91??-*.c
5108 F:      drivers/pinctrl/pinctrl-da90??.c
5109 F:      drivers/power/supply/da9052-battery.c
5110 F:      drivers/power/supply/da91??-*.c
5111 F:      drivers/regulator/da9???-regulator.[ch]
5112 F:      drivers/regulator/slg51000-regulator.[ch]
5113 F:      drivers/rtc/rtc-da90??.c
5114 F:      drivers/thermal/da90??-thermal.c
5115 F:      drivers/video/backlight/da90??_bl.c
5116 F:      drivers/watchdog/da90??_wdt.c
5117 F:      include/linux/mfd/da903x.h
5118 F:      include/linux/mfd/da9052/
5119 F:      include/linux/mfd/da9055/
5120 F:      include/linux/mfd/da9062/
5121 F:      include/linux/mfd/da9063/
5122 F:      include/linux/mfd/da9150/
5123 F:      include/linux/regulator/da9211.h
5124 F:      include/sound/da[79]*.h
5125 F:      sound/soc/codecs/da[79]*.[ch]
5126
5127 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5128 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5129 L:      linux-gpio@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/gpio/gpio-gpio-mm.c
5132
5133 DIOLAN U2C-12 I2C DRIVER
5134 M:      Guenter Roeck <linux@roeck-us.net>
5135 L:      linux-i2c@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5138
5139 DIRECTORY NOTIFICATION (DNOTIFY)
5140 M:      Jan Kara <jack@suse.cz>
5141 R:      Amir Goldstein <amir73il@gmail.com>
5142 L:      linux-fsdevel@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/filesystems/dnotify.rst
5145 F:      fs/notify/dnotify/
5146 F:      include/linux/dnotify.h
5147
5148 DISK GEOMETRY AND PARTITION HANDLING
5149 M:      Andries Brouwer <aeb@cwi.nl>
5150 S:      Maintained
5151 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5152 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5153 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5154
5155 DISKQUOTA
5156 M:      Jan Kara <jack@suse.com>
5157 S:      Maintained
5158 F:      Documentation/filesystems/quota.rst
5159 F:      fs/quota/
5160 F:      include/linux/quota*.h
5161 F:      include/uapi/linux/quota*.h
5162
5163 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5164 M:      Bernie Thompson <bernie@plugable.com>
5165 L:      linux-fbdev@vger.kernel.org
5166 S:      Maintained
5167 W:      http://plugable.com/category/projects/udlfb/
5168 F:      Documentation/fb/udlfb.rst
5169 F:      drivers/video/fbdev/udlfb.c
5170 F:      include/video/udlfb.h
5171
5172 DISTRIBUTED LOCK MANAGER (DLM)
5173 M:      Christine Caulfield <ccaulfie@redhat.com>
5174 M:      David Teigland <teigland@redhat.com>
5175 L:      cluster-devel@redhat.com
5176 S:      Supported
5177 W:      http://sources.redhat.com/cluster/
5178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5179 F:      fs/dlm/
5180
5181 DMA BUFFER SHARING FRAMEWORK
5182 M:      Sumit Semwal <sumit.semwal@linaro.org>
5183 M:      Christian König <christian.koenig@amd.com>
5184 L:      linux-media@vger.kernel.org
5185 L:      dri-devel@lists.freedesktop.org
5186 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5187 S:      Maintained
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 F:      Documentation/driver-api/dma-buf.rst
5190 F:      drivers/dma-buf/
5191 F:      include/linux/*fence.h
5192 F:      include/linux/dma-buf*
5193 F:      include/linux/dma-resv.h
5194 K:      \bdma_(?:buf|fence|resv)\b
5195
5196 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5197 M:      Vinod Koul <vkoul@kernel.org>
5198 L:      dmaengine@vger.kernel.org
5199 S:      Maintained
5200 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5202 F:      Documentation/devicetree/bindings/dma/
5203 F:      Documentation/driver-api/dmaengine/
5204 F:      drivers/dma/
5205 F:      include/linux/dmaengine.h
5206 F:      include/linux/of_dma.h
5207
5208 DMA MAPPING HELPERS
5209 M:      Christoph Hellwig <hch@lst.de>
5210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5211 R:      Robin Murphy <robin.murphy@arm.com>
5212 L:      iommu@lists.linux-foundation.org
5213 S:      Supported
5214 W:      http://git.infradead.org/users/hch/dma-mapping.git
5215 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5216 F:      include/asm-generic/dma-mapping.h
5217 F:      include/linux/dma-direct.h
5218 F:      include/linux/dma-mapping.h
5219 F:      include/linux/dma-noncoherent.h
5220 F:      kernel/dma/
5221
5222 DMA-BUF HEAPS FRAMEWORK
5223 M:      Sumit Semwal <sumit.semwal@linaro.org>
5224 R:      Andrew F. Davis <afd@ti.com>
5225 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5226 R:      Liam Mark <lmark@codeaurora.org>
5227 R:      Laura Abbott <labbott@redhat.com>
5228 R:      Brian Starkey <Brian.Starkey@arm.com>
5229 R:      John Stultz <john.stultz@linaro.org>
5230 L:      linux-media@vger.kernel.org
5231 L:      dri-devel@lists.freedesktop.org
5232 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5233 S:      Maintained
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 F:      drivers/dma-buf/dma-heap.c
5236 F:      drivers/dma-buf/heaps/*
5237 F:      include/linux/dma-heap.h
5238 F:      include/uapi/linux/dma-heap.h
5239
5240 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5241 M:      Lukasz Luba <lukasz.luba@arm.com>
5242 L:      linux-pm@vger.kernel.org
5243 L:      linux-samsung-soc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5246 F:      drivers/memory/samsung/exynos5422-dmc.c
5247
5248 DME1737 HARDWARE MONITOR DRIVER
5249 M:      Juerg Haefliger <juergh@gmail.com>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/hwmon/dme1737.rst
5253 F:      drivers/hwmon/dme1737.c
5254
5255 DMI/SMBIOS SUPPORT
5256 M:      Jean Delvare <jdelvare@suse.com>
5257 S:      Maintained
5258 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5259 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5260 F:      drivers/firmware/dmi-id.c
5261 F:      drivers/firmware/dmi_scan.c
5262 F:      include/linux/dmi.h
5263
5264 DOCUMENTATION
5265 M:      Jonathan Corbet <corbet@lwn.net>
5266 L:      linux-doc@vger.kernel.org
5267 S:      Maintained
5268 P:      Documentation/doc-guide/maintainer-profile.rst
5269 T:      git git://git.lwn.net/linux.git docs-next
5270 F:      Documentation/
5271 F:      scripts/documentation-file-ref-check
5272 F:      scripts/kernel-doc
5273 F:      scripts/sphinx-pre-install
5274 X:      Documentation/ABI/
5275 X:      Documentation/admin-guide/media/
5276 X:      Documentation/devicetree/
5277 X:      Documentation/driver-api/media/
5278 X:      Documentation/firmware-guide/acpi/
5279 X:      Documentation/i2c/
5280 X:      Documentation/power/
5281 X:      Documentation/spi/
5282 X:      Documentation/userspace-api/media/
5283
5284 DOCUMENTATION SCRIPTS
5285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/sphinx/parse-headers.pl
5289 F:      scripts/documentation-file-ref-check
5290 F:      scripts/sphinx-pre-install
5291
5292 DOCUMENTATION/ITALIAN
5293 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5294 L:      linux-doc@vger.kernel.org
5295 S:      Maintained
5296 F:      Documentation/translations/it_IT
5297
5298 DONGWOON DW9714 LENS VOICE COIL DRIVER
5299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5304 F:      drivers/media/i2c/dw9714.c
5305
5306 DONGWOON DW9768 LENS VOICE COIL DRIVER
5307 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5312 F:      drivers/media/i2c/dw9768.c
5313
5314 DONGWOON DW9807 LENS VOICE COIL DRIVER
5315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5316 L:      linux-media@vger.kernel.org
5317 S:      Maintained
5318 T:      git git://linuxtv.org/media_tree.git
5319 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5320 F:      drivers/media/i2c/dw9807-vcm.c
5321
5322 DOUBLETALK DRIVER
5323 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5324 L:      blinux-list@redhat.com
5325 S:      Maintained
5326 F:      drivers/char/dtlk.c
5327 F:      include/linux/dtlk.h
5328
5329 DPAA2 DATAPATH I/O (DPIO) DRIVER
5330 M:      Roy Pledge <Roy.Pledge@nxp.com>
5331 L:      linux-kernel@vger.kernel.org
5332 S:      Maintained
5333 F:      drivers/soc/fsl/dpio
5334
5335 DPAA2 ETHERNET DRIVER
5336 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5337 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5338 L:      netdev@vger.kernel.org
5339 S:      Maintained
5340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5341 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5342 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5343 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5345 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5346 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5347 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5348 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5349
5350 DPAA2 ETHERNET SWITCH DRIVER
5351 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5352 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5353 L:      linux-kernel@vger.kernel.org
5354 S:      Maintained
5355 F:      drivers/staging/fsl-dpaa2/ethsw
5356
5357 DPT_I2O SCSI RAID DRIVER
5358 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5359 L:      linux-scsi@vger.kernel.org
5360 S:      Maintained
5361 W:      http://www.adaptec.com/
5362 F:      drivers/scsi/dpt*
5363 F:      drivers/scsi/dpt/
5364
5365 DRBD DRIVER
5366 M:      Philipp Reisner <philipp.reisner@linbit.com>
5367 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5368 L:      drbd-dev@lists.linbit.com
5369 S:      Supported
5370 W:      http://www.drbd.org
5371 T:      git git://git.linbit.com/linux-drbd.git
5372 T:      git git://git.linbit.com/drbd-8.4.git
5373 F:      Documentation/admin-guide/blockdev/
5374 F:      drivers/block/drbd/
5375 F:      lib/lru_cache.c
5376
5377 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5379 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 S:      Supported
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5382 F:      Documentation/core-api/kobject.rst
5383 F:      drivers/base/
5384 F:      fs/debugfs/
5385 F:      fs/sysfs/
5386 F:      include/linux/debugfs.h
5387 F:      include/linux/kobj*
5388 F:      lib/kobj*
5389
5390 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5391 M:      Kevin Hilman <khilman@kernel.org>
5392 M:      Nishanth Menon <nm@ti.com>
5393 L:      linux-pm@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/power/avs/
5396 F:      include/linux/power/smartreflex.h
5397
5398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5399 M:      Maxime Ripard <mripard@kernel.org>
5400 M:      Chen-Yu Tsai <wens@csie.org>
5401 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/sun4i/sun8i*
5406
5407 DRM DRIVER FOR ARM PL111 CLCD
5408 M:      Eric Anholt <eric@anholt.net>
5409 S:      Supported
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/pl111/
5412
5413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5414 M:      Linus Walleij <linus.walleij@linaro.org>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5419
5420 DRM DRIVER FOR ASPEED BMC GFX
5421 M:      Joel Stanley <joel@jms.id.au>
5422 L:      linux-aspeed@lists.ozlabs.org
5423 S:      Supported
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5426 F:      drivers/gpu/drm/aspeed/
5427
5428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5429 M:      Dave Airlie <airlied@redhat.com>
5430 S:      Odd Fixes
5431 F:      drivers/gpu/drm/ast/
5432
5433 DRM DRIVER FOR BOCHS VIRTUAL GPU
5434 M:      Gerd Hoffmann <kraxel@redhat.com>
5435 L:      virtualization@lists.linux-foundation.org
5436 S:      Maintained
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 F:      drivers/gpu/drm/bochs/
5439
5440 DRM DRIVER FOR BOE HIMAX8279D PANELS
5441 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5442 S:      Maintained
5443 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5444 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5445
5446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      drivers/gpu/drm/tve200/
5451
5452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5453 M:      Icenowy Zheng <icenowy@aosc.io>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5457
5458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5459 M:      Jagan Teki <jagan@amarulasolutions.com>
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5463
5464 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5465 M:      Hans de Goede <hdegoede@redhat.com>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/tiny/gm12u320.c
5469
5470 DRM DRIVER FOR HX8357D PANELS
5471 M:      Eric Anholt <eric@anholt.net>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5475 F:      drivers/gpu/drm/tiny/hx8357d.c
5476
5477 DRM DRIVER FOR ILITEK ILI9225 PANELS
5478 M:      David Lechner <david@lechnology.com>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5482 F:      drivers/gpu/drm/tiny/ili9225.c
5483
5484 DRM DRIVER FOR ILITEK ILI9486 PANELS
5485 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5489 F:      drivers/gpu/drm/tiny/ili9486.c
5490
5491 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5492 S:      Orphan / Obsolete
5493 F:      drivers/gpu/drm/i810/
5494 F:      include/uapi/drm/i810_drm.h
5495
5496 DRM DRIVER FOR LVDS PANELS
5497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 S:      Maintained
5501 F:      drivers/gpu/drm/panel/panel-lvds.c
5502 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5503
5504 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/mga/
5507 F:      include/uapi/drm/mga_drm.h
5508
5509 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5510 M:      Dave Airlie <airlied@redhat.com>
5511 S:      Odd Fixes
5512 F:      drivers/gpu/drm/mgag200/
5513
5514 DRM DRIVER FOR MI0283QT
5515 M:      Noralf Trønnes <noralf@tronnes.org>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5519 F:      drivers/gpu/drm/tiny/mi0283qt.c
5520
5521 DRM DRIVER FOR MSM ADRENO GPU
5522 M:      Rob Clark <robdclark@gmail.com>
5523 M:      Sean Paul <sean@poorly.run>
5524 L:      linux-arm-msm@vger.kernel.org
5525 L:      dri-devel@lists.freedesktop.org
5526 L:      freedreno@lists.freedesktop.org
5527 S:      Maintained
5528 T:      git https://gitlab.freedesktop.org/drm/msm.git
5529 F:      Documentation/devicetree/bindings/display/msm/
5530 F:      drivers/gpu/drm/msm/
5531 F:      include/uapi/drm/msm_drm.h
5532
5533 DRM DRIVER FOR NOVATEK NT35510 PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5538 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5539
5540 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5541 M:      Ben Skeggs <bskeggs@redhat.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 L:      nouveau@lists.freedesktop.org
5544 S:      Supported
5545 T:      git git://github.com/skeggsb/linux
5546 F:      drivers/gpu/drm/nouveau/
5547 F:      include/uapi/drm/nouveau_drm.h
5548
5549 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5550 M:      Stefan Mavrodiev <stefan@olimex.com>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5553 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5554
5555 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5556 M:      Noralf Trønnes <noralf@tronnes.org>
5557 S:      Maintained
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/repaper.txt
5560 F:      drivers/gpu/drm/tiny/repaper.c
5561
5562 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5563 M:      Dave Airlie <airlied@redhat.com>
5564 M:      Gerd Hoffmann <kraxel@redhat.com>
5565 L:      virtualization@lists.linux-foundation.org
5566 S:      Obsolete
5567 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      drivers/gpu/drm/tiny/cirrus.c
5570
5571 DRM DRIVER FOR QXL VIRTUAL GPU
5572 M:      Dave Airlie <airlied@redhat.com>
5573 M:      Gerd Hoffmann <kraxel@redhat.com>
5574 L:      virtualization@lists.linux-foundation.org
5575 L:      spice-devel@lists.freedesktop.org
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      drivers/gpu/drm/qxl/
5579 F:      include/uapi/drm/qxl_drm.h
5580
5581 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5582 S:      Orphan / Obsolete
5583 F:      drivers/gpu/drm/r128/
5584 F:      include/uapi/drm/r128_drm.h
5585
5586 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5587 M:      Robert Chiras <robert.chiras@nxp.com>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5590 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5591
5592 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5593 M:      Guido Günther <agx@sigxcpu.org>
5594 R:      Purism Kernel Team <kernel@puri.sm>
5595 S:      Maintained
5596 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5597 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5598
5599 DRM DRIVER FOR SAVAGE VIDEO CARDS
5600 S:      Orphan / Obsolete
5601 F:      drivers/gpu/drm/savage/
5602 F:      include/uapi/drm/savage_drm.h
5603
5604 DRM DRIVER FOR SIS VIDEO CARDS
5605 S:      Orphan / Obsolete
5606 F:      drivers/gpu/drm/sis/
5607 F:      include/uapi/drm/sis_drm.h
5608
5609 DRM DRIVER FOR SITRONIX ST7586 PANELS
5610 M:      David Lechner <david@lechnology.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5614 F:      drivers/gpu/drm/tiny/st7586.c
5615
5616 DRM DRIVER FOR SITRONIX ST7701 PANELS
5617 M:      Jagan Teki <jagan@amarulasolutions.com>
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5620 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5621
5622 DRM DRIVER FOR SITRONIX ST7735R PANELS
5623 M:      David Lechner <david@lechnology.com>
5624 S:      Maintained
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5627 F:      drivers/gpu/drm/tiny/st7735r.c
5628
5629 DRM DRIVER FOR SONY ACX424AKP PANELS
5630 M:      Linus Walleij <linus.walleij@linaro.org>
5631 S:      Maintained
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5634
5635 DRM DRIVER FOR ST-ERICSSON MCDE
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5640 F:      drivers/gpu/drm/mcde/
5641
5642 DRM DRIVER FOR TDFX VIDEO CARDS
5643 S:      Orphan / Obsolete
5644 F:      drivers/gpu/drm/tdfx/
5645
5646 DRM DRIVER FOR TPO TPG110 PANELS
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5651 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5652
5653 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5654 M:      Dave Airlie <airlied@redhat.com>
5655 R:      Sean Paul <sean@poorly.run>
5656 L:      dri-devel@lists.freedesktop.org
5657 S:      Odd Fixes
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      drivers/gpu/drm/udl/
5660
5661 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5662 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5663 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5664 R:      Daniel Vetter <daniel@ffwll.ch>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Maintained
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      Documentation/gpu/vkms.rst
5669 F:      drivers/gpu/drm/vkms/
5670
5671 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5672 M:      Hans de Goede <hdegoede@redhat.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/vboxvideo/
5677
5678 DRM DRIVER FOR VMWARE VIRTUAL GPU
5679 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5680 M:      Roland Scheidegger <sroland@vmware.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Supported
5683 T:      git git://people.freedesktop.org/~sroland/linux
5684 F:      drivers/gpu/drm/vmwgfx/
5685 F:      include/uapi/drm/vmwgfx_drm.h
5686
5687 DRM DRIVERS
5688 M:      David Airlie <airlied@linux.ie>
5689 M:      Daniel Vetter <daniel@ffwll.ch>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 B:      https://bugs.freedesktop.org/
5693 C:      irc://chat.freenode.net/dri-devel
5694 T:      git git://anongit.freedesktop.org/drm/drm
5695 F:      Documentation/devicetree/bindings/display/
5696 F:      Documentation/devicetree/bindings/gpu/
5697 F:      Documentation/gpu/
5698 F:      drivers/gpu/drm/
5699 F:      drivers/gpu/vga/
5700 F:      include/drm/
5701 F:      include/linux/vga*
5702 F:      include/uapi/drm/
5703
5704 DRM DRIVERS AND MISC GPU PATCHES
5705 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5706 M:      Maxime Ripard <mripard@kernel.org>
5707 M:      Thomas Zimmermann <tzimmermann@suse.de>
5708 S:      Maintained
5709 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/gpu/
5712 F:      drivers/gpu/drm/*
5713 F:      drivers/gpu/vga/
5714 F:      include/drm/drm*
5715 F:      include/linux/vga*
5716 F:      include/uapi/drm/drm*
5717
5718 DRM DRIVERS FOR ALLWINNER A10
5719 M:      Maxime Ripard <mripard@kernel.org>
5720 M:      Chen-Yu Tsai <wens@csie.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Supported
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/allwinner*
5725 F:      drivers/gpu/drm/sun4i/
5726
5727 DRM DRIVERS FOR AMLOGIC SOCS
5728 M:      Neil Armstrong <narmstrong@baylibre.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 L:      linux-amlogic@lists.infradead.org
5731 S:      Supported
5732 W:      http://linux-meson.com/
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5735 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5736 F:      Documentation/gpu/meson.rst
5737 F:      drivers/gpu/drm/meson/
5738
5739 DRM DRIVERS FOR ATMEL HLCDC
5740 M:      Sam Ravnborg <sam@ravnborg.org>
5741 M:      Boris Brezillon <bbrezillon@kernel.org>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/atmel/
5746 F:      drivers/gpu/drm/atmel-hlcdc/
5747
5748 DRM DRIVERS FOR BRIDGE CHIPS
5749 M:      Andrzej Hajda <a.hajda@samsung.com>
5750 M:      Neil Armstrong <narmstrong@baylibre.com>
5751 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5752 R:      Jonas Karlman <jonas@kwiboo.se>
5753 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      drivers/gpu/drm/bridge/
5757
5758 DRM DRIVERS FOR EXYNOS
5759 M:      Inki Dae <inki.dae@samsung.com>
5760 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5761 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5762 M:      Kyungmin Park <kyungmin.park@samsung.com>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Supported
5765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5766 F:      Documentation/devicetree/bindings/display/exynos/
5767 F:      drivers/gpu/drm/exynos/
5768 F:      include/uapi/drm/exynos_drm.h
5769
5770 DRM DRIVERS FOR FREESCALE DCU
5771 M:      Stefan Agner <stefan@agner.ch>
5772 M:      Alison Wang <alison.wang@nxp.com>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5777 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5778 F:      drivers/gpu/drm/fsl-dcu/
5779
5780 DRM DRIVERS FOR FREESCALE IMX
5781 M:      Philipp Zabel <p.zabel@pengutronix.de>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 F:      Documentation/devicetree/bindings/display/imx/
5785 F:      drivers/gpu/drm/imx/
5786 F:      drivers/gpu/ipu-v3/
5787
5788 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5789 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://github.com/patjak/drm-gma500
5793 F:      drivers/gpu/drm/gma500/
5794
5795 DRM DRIVERS FOR HISILICON
5796 M:      Xinliang Liu <xinliang.liu@linaro.org>
5797 M:      Rongrong Zou <zourongrong@gmail.com>
5798 R:      John Stultz <john.stultz@linaro.org>
5799 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5800 R:      Chen Feng <puck.chen@hisilicon.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/hisilicon/
5805 F:      drivers/gpu/drm/hisilicon/
5806
5807 DRM DRIVERS FOR LIMA
5808 M:      Qiang Yu <yuq825@gmail.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      drivers/gpu/drm/lima/
5814 F:      include/uapi/drm/lima_drm.h
5815
5816 DRM DRIVERS FOR MEDIATEK
5817 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5818 M:      Philipp Zabel <p.zabel@pengutronix.de>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 F:      Documentation/devicetree/bindings/display/mediatek/
5822 F:      drivers/gpu/drm/mediatek/
5823
5824 DRM DRIVERS FOR NVIDIA TEGRA
5825 M:      Thierry Reding <thierry.reding@gmail.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-tegra@vger.kernel.org
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/tegra/linux.git
5830 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5831 F:      drivers/gpu/drm/tegra/
5832 F:      drivers/gpu/host1x/
5833 F:      include/linux/host1x.h
5834 F:      include/uapi/drm/tegra_drm.h
5835
5836 DRM DRIVERS FOR RENESAS
5837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5838 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      linux-renesas-soc@vger.kernel.org
5841 S:      Supported
5842 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5843 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5844 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5845 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5846 F:      drivers/gpu/drm/rcar-du/
5847 F:      drivers/gpu/drm/shmobile/
5848 F:      include/linux/platform_data/shmob_drm.h
5849
5850 DRM DRIVERS FOR ROCKCHIP
5851 M:      Sandy Huang <hjc@rock-chips.com>
5852 M:      Heiko Stübner <heiko@sntech.de>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://anongit.freedesktop.org/drm/drm-misc
5856 F:      Documentation/devicetree/bindings/display/rockchip/
5857 F:      drivers/gpu/drm/rockchip/
5858
5859 DRM DRIVERS FOR STI
5860 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5861 M:      Vincent Abriou <vincent.abriou@st.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5866 F:      drivers/gpu/drm/sti
5867
5868 DRM DRIVERS FOR STM
5869 M:      Yannick Fertre <yannick.fertre@st.com>
5870 M:      Philippe Cornu <philippe.cornu@st.com>
5871 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5872 M:      Vincent Abriou <vincent.abriou@st.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5877 F:      drivers/gpu/drm/stm
5878
5879 DRM DRIVERS FOR TI KEYSTONE
5880 M:      Jyri Sarha <jsarha@ti.com>
5881 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5886 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5887 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5888 F:      drivers/gpu/drm/tidss/
5889
5890 DRM DRIVERS FOR TI LCDC
5891 M:      Jyri Sarha <jsarha@ti.com>
5892 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5893 L:      dri-devel@lists.freedesktop.org
5894 S:      Maintained
5895 F:      Documentation/devicetree/bindings/display/tilcdc/
5896 F:      drivers/gpu/drm/tilcdc/
5897
5898 DRM DRIVERS FOR TI OMAP
5899 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/display/ti/
5903 F:      drivers/gpu/drm/omapdrm/
5904
5905 DRM DRIVERS FOR V3D
5906 M:      Eric Anholt <eric@anholt.net>
5907 S:      Supported
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5910 F:      drivers/gpu/drm/v3d/
5911 F:      include/uapi/drm/v3d_drm.h
5912
5913 DRM DRIVERS FOR VC4
5914 M:      Eric Anholt <eric@anholt.net>
5915 S:      Supported
5916 T:      git git://github.com/anholt/linux
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5919 F:      drivers/gpu/drm/vc4/
5920 F:      include/uapi/drm/vc4_drm.h
5921
5922 DRM DRIVERS FOR VIVANTE GPU IP
5923 M:      Lucas Stach <l.stach@pengutronix.de>
5924 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5925 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5926 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5930 F:      drivers/gpu/drm/etnaviv/
5931 F:      include/uapi/drm/etnaviv_drm.h
5932
5933 DRM DRIVERS FOR XEN
5934 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5937 S:      Supported
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/gpu/xen-front.rst
5940 F:      drivers/gpu/drm/xen/
5941
5942 DRM DRIVERS FOR XILINX
5943 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/xlnx/
5949 F:      drivers/gpu/drm/xlnx/
5950
5951 DRM DRIVERS FOR ZTE ZX
5952 M:      Shawn Guo <shawnguo@kernel.org>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5957 F:      drivers/gpu/drm/zte/
5958
5959 DRM PANEL DRIVERS
5960 M:      Thierry Reding <thierry.reding@gmail.com>
5961 R:      Sam Ravnborg <sam@ravnborg.org>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/panel/
5966 F:      drivers/gpu/drm/drm_panel.c
5967 F:      drivers/gpu/drm/panel/
5968 F:      include/drm/drm_panel.h
5969
5970 DRM TTM SUBSYSTEM
5971 M:      Christian Koenig <christian.koenig@amd.com>
5972 M:      Huang Rui <ray.huang@amd.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 T:      git git://people.freedesktop.org/~agd5f/linux
5976 F:      drivers/gpu/drm/ttm/
5977 F:      include/drm/ttm/
5978
5979 DSBR100 USB FM RADIO DRIVER
5980 M:      Alexey Klimov <klimov.linux@gmail.com>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 T:      git git://linuxtv.org/media_tree.git
5984 F:      drivers/media/radio/dsbr100.c
5985
5986 DT3155 MEDIA DRIVER
5987 M:      Hans Verkuil <hverkuil@xs4all.nl>
5988 L:      linux-media@vger.kernel.org
5989 S:      Odd Fixes
5990 W:      https://linuxtv.org
5991 T:      git git://linuxtv.org/media_tree.git
5992 F:      drivers/media/pci/dt3155/
5993
5994 DVB_USB_AF9015 MEDIA DRIVER
5995 M:      Antti Palosaari <crope@iki.fi>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 W:      https://linuxtv.org
5999 W:      http://palosaari.fi/linux/
6000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6001 T:      git git://linuxtv.org/anttip/media_tree.git
6002 F:      drivers/media/usb/dvb-usb-v2/af9015*
6003
6004 DVB_USB_AF9035 MEDIA DRIVER
6005 M:      Antti Palosaari <crope@iki.fi>
6006 L:      linux-media@vger.kernel.org
6007 S:      Maintained
6008 W:      https://linuxtv.org
6009 W:      http://palosaari.fi/linux/
6010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6011 T:      git git://linuxtv.org/anttip/media_tree.git
6012 F:      drivers/media/usb/dvb-usb-v2/af9035*
6013
6014 DVB_USB_ANYSEE MEDIA DRIVER
6015 M:      Antti Palosaari <crope@iki.fi>
6016 L:      linux-media@vger.kernel.org
6017 S:      Maintained
6018 W:      https://linuxtv.org
6019 W:      http://palosaari.fi/linux/
6020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6021 T:      git git://linuxtv.org/anttip/media_tree.git
6022 F:      drivers/media/usb/dvb-usb-v2/anysee*
6023
6024 DVB_USB_AU6610 MEDIA DRIVER
6025 M:      Antti Palosaari <crope@iki.fi>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://palosaari.fi/linux/
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/anttip/media_tree.git
6032 F:      drivers/media/usb/dvb-usb-v2/au6610*
6033
6034 DVB_USB_CE6230 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6043
6044 DVB_USB_CXUSB MEDIA DRIVER
6045 M:      Michael Krufky <mkrufky@linuxtv.org>
6046 L:      linux-media@vger.kernel.org
6047 S:      Maintained
6048 W:      https://linuxtv.org
6049 W:      http://github.com/mkrufky
6050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6051 T:      git git://linuxtv.org/media_tree.git
6052 F:      drivers/media/usb/dvb-usb/cxusb*
6053
6054 DVB_USB_EC168 MEDIA DRIVER
6055 M:      Antti Palosaari <crope@iki.fi>
6056 L:      linux-media@vger.kernel.org
6057 S:      Maintained
6058 W:      https://linuxtv.org
6059 W:      http://palosaari.fi/linux/
6060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6061 T:      git git://linuxtv.org/anttip/media_tree.git
6062 F:      drivers/media/usb/dvb-usb-v2/ec168*
6063
6064 DVB_USB_GL861 MEDIA DRIVER
6065 M:      Antti Palosaari <crope@iki.fi>
6066 L:      linux-media@vger.kernel.org
6067 S:      Maintained
6068 W:      https://linuxtv.org
6069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6070 T:      git git://linuxtv.org/anttip/media_tree.git
6071 F:      drivers/media/usb/dvb-usb-v2/gl861*
6072
6073 DVB_USB_MXL111SF MEDIA DRIVER
6074 M:      Michael Krufky <mkrufky@linuxtv.org>
6075 L:      linux-media@vger.kernel.org
6076 S:      Maintained
6077 W:      https://linuxtv.org
6078 W:      http://github.com/mkrufky
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6081 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6082
6083 DVB_USB_RTL28XXU MEDIA DRIVER
6084 M:      Antti Palosaari <crope@iki.fi>
6085 L:      linux-media@vger.kernel.org
6086 S:      Maintained
6087 W:      https://linuxtv.org
6088 W:      http://palosaari.fi/linux/
6089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6090 T:      git git://linuxtv.org/anttip/media_tree.git
6091 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6092
6093 DVB_USB_V2 MEDIA DRIVER
6094 M:      Antti Palosaari <crope@iki.fi>
6095 L:      linux-media@vger.kernel.org
6096 S:      Maintained
6097 W:      https://linuxtv.org
6098 W:      http://palosaari.fi/linux/
6099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6100 T:      git git://linuxtv.org/anttip/media_tree.git
6101 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6102 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6103
6104 DYNAMIC DEBUG
6105 M:      Jason Baron <jbaron@akamai.com>
6106 S:      Maintained
6107 F:      include/linux/dynamic_debug.h
6108 F:      lib/dynamic_debug.c
6109
6110 DYNAMIC INTERRUPT MODERATION
6111 M:      Tal Gilboa <talgi@nvidia.com>
6112 S:      Maintained
6113 F:      Documentation/networking/net_dim.rst
6114 F:      include/linux/dim.h
6115 F:      lib/dim/
6116
6117 DZ DECSTATION DZ11 SERIAL DRIVER
6118 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6119 S:      Maintained
6120 F:      drivers/tty/serial/dz.*
6121
6122 E3X0 POWER BUTTON DRIVER
6123 M:      Moritz Fischer <moritz.fischer@ettus.com>
6124 L:      usrp-users@lists.ettus.com
6125 S:      Supported
6126 W:      http://www.ettus.com
6127 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6128 F:      drivers/input/misc/e3x0-button.c
6129
6130 E4000 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/tuners/e4000*
6139
6140 EARTH_PT1 MEDIA DRIVER
6141 M:      Akihiro Tsukada <tskd08@gmail.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Odd Fixes
6144 F:      drivers/media/pci/pt1/
6145
6146 EARTH_PT3 MEDIA DRIVER
6147 M:      Akihiro Tsukada <tskd08@gmail.com>
6148 L:      linux-media@vger.kernel.org
6149 S:      Odd Fixes
6150 F:      drivers/media/pci/pt3/
6151
6152 EC100 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/dvb-frontends/ec100*
6161
6162 ECRYPT FILE SYSTEM
6163 M:      Tyler Hicks <code@tyhicks.com>
6164 L:      ecryptfs@vger.kernel.org
6165 S:      Odd Fixes
6166 W:      http://ecryptfs.org
6167 W:      https://launchpad.net/ecryptfs
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6169 F:      Documentation/filesystems/ecryptfs.rst
6170 F:      fs/ecryptfs/
6171
6172 EDAC-AMD64
6173 M:      Borislav Petkov <bp@alien8.de>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/amd64_edac*
6177
6178 EDAC-ARMADA
6179 M:      Jan Luebbe <jlu@pengutronix.de>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/armada_xp_*
6183
6184 EDAC-AST2500
6185 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6186 S:      Supported
6187 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6188 F:      drivers/edac/aspeed_edac.c
6189
6190 EDAC-BLUEFIELD
6191 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6192 S:      Supported
6193 F:      drivers/edac/bluefield_edac.c
6194
6195 EDAC-CALXEDA
6196 M:      Andre Przywara <andre.przywara@arm.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/highbank*
6200
6201 EDAC-CAVIUM OCTEON
6202 M:      Ralf Baechle <ralf@linux-mips.org>
6203 L:      linux-edac@vger.kernel.org
6204 L:      linux-mips@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/octeon_edac*
6207
6208 EDAC-CAVIUM THUNDERX
6209 M:      Robert Richter <rric@kernel.org>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Odd Fixes
6212 F:      drivers/edac/thunderx_edac*
6213
6214 EDAC-CORE
6215 M:      Borislav Petkov <bp@alien8.de>
6216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6217 M:      Tony Luck <tony.luck@intel.com>
6218 R:      James Morse <james.morse@arm.com>
6219 R:      Robert Richter <rric@kernel.org>
6220 L:      linux-edac@vger.kernel.org
6221 S:      Supported
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6223 F:      Documentation/admin-guide/ras.rst
6224 F:      Documentation/driver-api/edac.rst
6225 F:      drivers/edac/
6226 F:      include/linux/edac.h
6227
6228 EDAC-DMC520
6229 M:      Lei Wang <lewan@microsoft.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Supported
6232 F:      drivers/edac/dmc520_edac.c
6233
6234 EDAC-E752X
6235 M:      Mark Gross <mark.gross@intel.com>
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/e752x_edac.c
6239
6240 EDAC-E7XXX
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/e7xxx_edac.c
6244
6245 EDAC-FSL_DDR
6246 M:      York Sun <york.sun@nxp.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/fsl_ddr_edac.*
6250
6251 EDAC-GHES
6252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/ghes_edac.c
6256
6257 EDAC-I10NM
6258 M:      Tony Luck <tony.luck@intel.com>
6259 L:      linux-edac@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/edac/i10nm_base.c
6262
6263 EDAC-I3000
6264 L:      linux-edac@vger.kernel.org
6265 S:      Orphan
6266 F:      drivers/edac/i3000_edac.c
6267
6268 EDAC-I5000
6269 L:      linux-edac@vger.kernel.org
6270 S:      Maintained
6271 F:      drivers/edac/i5000_edac.c
6272
6273 EDAC-I5400
6274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6275 L:      linux-edac@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/edac/i5400_edac.c
6278
6279 EDAC-I7300
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/i7300_edac.c
6284
6285 EDAC-I7CORE
6286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/i7core_edac.c
6290
6291 EDAC-I82443BXGX
6292 M:      Tim Small <tim@buttersideup.com>
6293 L:      linux-edac@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/edac/i82443bxgx_edac.c
6296
6297 EDAC-I82975X
6298 M:      "Arvind R." <arvino55@gmail.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/edac/i82975x_edac.c
6302
6303 EDAC-IE31200
6304 M:      Jason Baron <jbaron@akamai.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/ie31200_edac.c
6308
6309 EDAC-MPC85XX
6310 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/mpc85xx_edac.[ch]
6314
6315 EDAC-PASEMI
6316 M:      Egor Martovetsky <egor@pasemi.com>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/pasemi_edac.c
6320
6321 EDAC-PND2
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/pnd2_edac.[ch]
6326
6327 EDAC-QCOM
6328 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6329 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6330 L:      linux-arm-msm@vger.kernel.org
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/qcom_edac.c
6334
6335 EDAC-R82600
6336 M:      Tim Small <tim@buttersideup.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/r82600_edac.c
6340
6341 EDAC-SBRIDGE
6342 M:      Tony Luck <tony.luck@intel.com>
6343 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/sb_edac.c
6347
6348 EDAC-SIFIVE
6349 M:      Yash Shah <yash.shah@sifive.com>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Supported
6352 F:      drivers/edac/sifive_edac.c
6353
6354 EDAC-SKYLAKE
6355 M:      Tony Luck <tony.luck@intel.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/skx_*.c
6359
6360 EDAC-TI
6361 M:      Tero Kristo <t-kristo@ti.com>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/ti_edac.c
6365
6366 EDIROL UA-101/UA-1000 DRIVER
6367 M:      Clemens Ladisch <clemens@ladisch.de>
6368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6369 S:      Maintained
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6371 F:      sound/usb/misc/ua101.c
6372
6373 EFI TEST DRIVER
6374 M:      Ivan Hu <ivan.hu@canonical.com>
6375 M:      Ard Biesheuvel <ardb@kernel.org>
6376 L:      linux-efi@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/firmware/efi/test/
6379
6380 EFI VARIABLE FILESYSTEM
6381 M:      Matthew Garrett <matthew.garrett@nebula.com>
6382 M:      Jeremy Kerr <jk@ozlabs.org>
6383 M:      Ard Biesheuvel <ardb@kernel.org>
6384 L:      linux-efi@vger.kernel.org
6385 S:      Maintained
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6387 F:      fs/efivarfs/
6388
6389 EFIFB FRAMEBUFFER DRIVER
6390 M:      Peter Jones <pjones@redhat.com>
6391 L:      linux-fbdev@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/video/fbdev/efifb.c
6394
6395 EFS FILESYSTEM
6396 S:      Orphan
6397 W:      http://aeschi.ch.eu.org/efs/
6398 F:      fs/efs/
6399
6400 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6401 M:      Douglas Miller <dougmill@linux.ibm.com>
6402 L:      netdev@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/net/ethernet/ibm/ehea/
6405
6406 EM28XX VIDEO4LINUX DRIVER
6407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6408 L:      linux-media@vger.kernel.org
6409 S:      Maintained
6410 W:      https://linuxtv.org
6411 T:      git git://linuxtv.org/media_tree.git
6412 F:      Documentation/admin-guide/media/em28xx*
6413 F:      drivers/media/usb/em28xx/
6414
6415 EMBEDDED LINUX
6416 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6417 M:      Matt Mackall <mpm@selenic.com>
6418 M:      David Woodhouse <dwmw2@infradead.org>
6419 L:      linux-embedded@vger.kernel.org
6420 S:      Maintained
6421
6422 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6423 M:      Adrian Hunter <adrian.hunter@intel.com>
6424 M:      Ritesh Harjani <riteshh@codeaurora.org>
6425 M:      Asutosh Das <asutoshd@codeaurora.org>
6426 L:      linux-mmc@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/mmc/host/cqhci*
6429
6430 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6431 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6432 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6433 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6434 L:      linux-scsi@vger.kernel.org
6435 S:      Supported
6436 W:      http://www.broadcom.com
6437 F:      drivers/scsi/be2iscsi/
6438
6439 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6440 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6441 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6442 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Supported
6445 W:      http://www.emulex.com
6446 F:      drivers/net/ethernet/emulex/benet/
6447
6448 EMULEX ONECONNECT ROCE DRIVER
6449 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6450 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6451 L:      linux-rdma@vger.kernel.org
6452 S:      Odd Fixes
6453 W:      http://www.broadcom.com
6454 F:      drivers/infiniband/hw/ocrdma/
6455 F:      include/uapi/rdma/ocrdma-abi.h
6456
6457 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6458 M:      James Smart <james.smart@broadcom.com>
6459 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6460 L:      linux-scsi@vger.kernel.org
6461 S:      Supported
6462 W:      http://www.broadcom.com
6463 F:      drivers/scsi/lpfc/
6464
6465 ENE CB710 FLASH CARD READER DRIVER
6466 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6467 S:      Maintained
6468 F:      drivers/misc/cb710/
6469 F:      drivers/mmc/host/cb710-mmc.*
6470 F:      include/linux/cb710.h
6471
6472 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6473 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6474 S:      Maintained
6475 F:      drivers/media/rc/ene_ir.*
6476
6477 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6478 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6479 L:      linuxppc-dev@lists.ozlabs.org
6480 S:      Maintained
6481 F:      drivers/tty/ehv_bytechan.c
6482
6483 EPSON S1D13XXX FRAMEBUFFER DRIVER
6484 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6485 S:      Maintained
6486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6487 F:      drivers/video/fbdev/s1d13xxxfb.c
6488 F:      include/video/s1d13xxxfb.h
6489
6490 EROFS FILE SYSTEM
6491 M:      Gao Xiang <xiang@kernel.org>
6492 M:      Chao Yu <yuchao0@huawei.com>
6493 L:      linux-erofs@lists.ozlabs.org
6494 S:      Maintained
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6496 F:      Documentation/filesystems/erofs.rst
6497 F:      fs/erofs/
6498 F:      include/trace/events/erofs.h
6499
6500 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6501 M:      Jeff Layton <jlayton@kernel.org>
6502 S:      Maintained
6503 F:      include/linux/errseq.h
6504 F:      lib/errseq.c
6505
6506 ET131X NETWORK DRIVER
6507 M:      Mark Einon <mark.einon@gmail.com>
6508 S:      Odd Fixes
6509 F:      drivers/net/ethernet/agere/
6510
6511 ETHERNET BRIDGE
6512 M:      Roopa Prabhu <roopa@nvidia.com>
6513 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6514 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 W:      http://www.linuxfoundation.org/en/Net:Bridge
6518 F:      include/linux/netfilter_bridge/
6519 F:      net/bridge/
6520
6521 ETHERNET PHY LIBRARY
6522 M:      Andrew Lunn <andrew@lunn.ch>
6523 M:      Heiner Kallweit <hkallweit1@gmail.com>
6524 R:      Russell King <linux@armlinux.org.uk>
6525 L:      netdev@vger.kernel.org
6526 S:      Maintained
6527 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6528 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6529 F:      Documentation/devicetree/bindings/net/mdio*
6530 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6531 F:      Documentation/networking/phy.rst
6532 F:      drivers/net/phy/
6533 F:      drivers/of/of_mdio.c
6534 F:      drivers/of/of_net.c
6535 F:      include/dt-bindings/net/qca-ar803x.h
6536 F:      include/linux/*mdio*.h
6537 F:      include/linux/of_net.h
6538 F:      include/linux/phy.h
6539 F:      include/linux/phy_fixed.h
6540 F:      include/linux/platform_data/mdio-bcm-unimac.h
6541 F:      include/linux/platform_data/mdio-gpio.h
6542 F:      include/trace/events/mdio.h
6543 F:      include/uapi/linux/mdio.h
6544 F:      include/uapi/linux/mii.h
6545
6546 EXFAT FILE SYSTEM
6547 M:      Namjae Jeon <namjae.jeon@samsung.com>
6548 M:      Sungjong Seo <sj1557.seo@samsung.com>
6549 L:      linux-fsdevel@vger.kernel.org
6550 S:      Maintained
6551 F:      fs/exfat/
6552
6553 EXT2 FILE SYSTEM
6554 M:      Jan Kara <jack@suse.com>
6555 L:      linux-ext4@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/filesystems/ext2.rst
6558 F:      fs/ext2/
6559 F:      include/linux/ext2*
6560
6561 EXT4 FILE SYSTEM
6562 M:      "Theodore Ts'o" <tytso@mit.edu>
6563 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6564 L:      linux-ext4@vger.kernel.org
6565 S:      Maintained
6566 W:      http://ext4.wiki.kernel.org
6567 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6569 F:      Documentation/filesystems/ext4/
6570 F:      fs/ext4/
6571
6572 Extended Verification Module (EVM)
6573 M:      Mimi Zohar <zohar@linux.ibm.com>
6574 L:      linux-integrity@vger.kernel.org
6575 S:      Supported
6576 F:      security/integrity/evm/
6577
6578 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6579 M:      Ard Biesheuvel <ardb@kernel.org>
6580 L:      linux-efi@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6583 F:      Documentation/admin-guide/efi-stub.rst
6584 F:      arch/*/include/asm/efi.h
6585 F:      arch/*/kernel/efi.c
6586 F:      arch/arm/boot/compressed/efi-header.S
6587 F:      arch/arm64/kernel/efi-entry.S
6588 F:      arch/x86/platform/efi/
6589 F:      drivers/firmware/efi/
6590 F:      include/linux/efi*.h
6591
6592 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6593 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6594 M:      Chanwoo Choi <cw00.choi@samsung.com>
6595 L:      linux-kernel@vger.kernel.org
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6598 F:      Documentation/devicetree/bindings/extcon/
6599 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6600 F:      drivers/extcon/
6601 F:      include/linux/extcon.h
6602 F:      include/linux/extcon/
6603
6604 EXTRA BOOT CONFIG
6605 M:      Masami Hiramatsu <mhiramat@kernel.org>
6606 S:      Maintained
6607 F:      Documentation/admin-guide/bootconfig.rst
6608 F:      fs/proc/bootconfig.c
6609 F:      include/linux/bootconfig.h
6610 F:      lib/bootconfig.c
6611 F:      tools/bootconfig/*
6612
6613 EXYNOS DP DRIVER
6614 M:      Jingoo Han <jingoohan1@gmail.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 S:      Maintained
6617 F:      drivers/gpu/drm/exynos/exynos_dp*
6618
6619 EXYNOS SYSMMU (IOMMU) driver
6620 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6621 L:      iommu@lists.linux-foundation.org
6622 S:      Maintained
6623 F:      drivers/iommu/exynos-iommu.c
6624
6625 EZchip NPS platform support
6626 M:      Vineet Gupta <vgupta@synopsys.com>
6627 M:      Ofer Levi <oferle@nvidia.com>
6628 S:      Supported
6629 F:      arch/arc/boot/dts/eznps.dts
6630 F:      arch/arc/plat-eznps
6631
6632 F2FS FILE SYSTEM
6633 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6634 M:      Chao Yu <yuchao0@huawei.com>
6635 L:      linux-f2fs-devel@lists.sourceforge.net
6636 S:      Maintained
6637 W:      https://f2fs.wiki.kernel.org/
6638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6639 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6640 F:      Documentation/filesystems/f2fs.rst
6641 F:      fs/f2fs/
6642 F:      include/linux/f2fs_fs.h
6643 F:      include/trace/events/f2fs.h
6644
6645 F71805F HARDWARE MONITORING DRIVER
6646 M:      Jean Delvare <jdelvare@suse.com>
6647 L:      linux-hwmon@vger.kernel.org
6648 S:      Maintained
6649 F:      Documentation/hwmon/f71805f.rst
6650 F:      drivers/hwmon/f71805f.c
6651
6652 FADDR2LINE
6653 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6654 S:      Maintained
6655 F:      scripts/faddr2line
6656
6657 FAILOVER MODULE
6658 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/networking/failover.rst
6662 F:      include/net/failover.h
6663 F:      net/core/failover.c
6664
6665 FANOTIFY
6666 M:      Jan Kara <jack@suse.cz>
6667 R:      Amir Goldstein <amir73il@gmail.com>
6668 L:      linux-fsdevel@vger.kernel.org
6669 S:      Maintained
6670 F:      fs/notify/fanotify/
6671 F:      include/linux/fanotify.h
6672 F:      include/uapi/linux/fanotify.h
6673
6674 FARSYNC SYNCHRONOUS DRIVER
6675 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6676 S:      Supported
6677 W:      http://www.farsite.co.uk/
6678 F:      drivers/net/wan/farsync.*
6679
6680 FAULT INJECTION SUPPORT
6681 M:      Akinobu Mita <akinobu.mita@gmail.com>
6682 S:      Supported
6683 F:      Documentation/fault-injection/
6684 F:      lib/fault-inject.c
6685
6686 FBTFT Framebuffer drivers
6687 L:      dri-devel@lists.freedesktop.org
6688 L:      linux-fbdev@vger.kernel.org
6689 S:      Orphan
6690 F:      drivers/staging/fbtft/
6691
6692 FC0011 TUNER DRIVER
6693 M:      Michael Buesch <m@bues.ch>
6694 L:      linux-media@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/media/tuners/fc0011.c
6697 F:      drivers/media/tuners/fc0011.h
6698
6699 FC2580 MEDIA DRIVER
6700 M:      Antti Palosaari <crope@iki.fi>
6701 L:      linux-media@vger.kernel.org
6702 S:      Maintained
6703 W:      https://linuxtv.org
6704 W:      http://palosaari.fi/linux/
6705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6706 T:      git git://linuxtv.org/anttip/media_tree.git
6707 F:      drivers/media/tuners/fc2580*
6708
6709 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6710 M:      Hannes Reinecke <hare@suse.de>
6711 L:      linux-scsi@vger.kernel.org
6712 S:      Supported
6713 W:      www.Open-FCoE.org
6714 F:      drivers/scsi/fcoe/
6715 F:      drivers/scsi/libfc/
6716 F:      include/scsi/fc/
6717 F:      include/scsi/libfc.h
6718 F:      include/scsi/libfcoe.h
6719 F:      include/uapi/scsi/fc/
6720
6721 FILE LOCKING (flock() and fcntl()/lockf())
6722 M:      Jeff Layton <jlayton@kernel.org>
6723 M:      "J. Bruce Fields" <bfields@fieldses.org>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/fcntl.c
6727 F:      fs/locks.c
6728 F:      include/linux/fcntl.h
6729 F:      include/uapi/linux/fcntl.h
6730
6731 FILESYSTEM DIRECT ACCESS (DAX)
6732 M:      Dan Williams <dan.j.williams@intel.com>
6733 R:      Matthew Wilcox <willy@infradead.org>
6734 R:      Jan Kara <jack@suse.cz>
6735 L:      linux-fsdevel@vger.kernel.org
6736 L:      linux-nvdimm@lists.01.org
6737 S:      Supported
6738 F:      fs/dax.c
6739 F:      include/linux/dax.h
6740 F:      include/trace/events/fs_dax.h
6741
6742 FILESYSTEMS (VFS and infrastructure)
6743 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6744 L:      linux-fsdevel@vger.kernel.org
6745 S:      Maintained
6746 F:      fs/*
6747 F:      include/linux/fs.h
6748 F:      include/linux/fs_types.h
6749 F:      include/uapi/linux/fs.h
6750 F:      include/uapi/linux/openat2.h
6751
6752 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6753 M:      Riku Voipio <riku.voipio@iki.fi>
6754 L:      linux-hwmon@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/hwmon/f75375s.c
6757 F:      include/linux/f75375s.h
6758
6759 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6760 M:      Clemens Ladisch <clemens@ladisch.de>
6761 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6765 F:      include/uapi/sound/firewire.h
6766 F:      sound/firewire/
6767
6768 FIREWIRE MEDIA DRIVERS (firedtv)
6769 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6770 L:      linux-media@vger.kernel.org
6771 L:      linux1394-devel@lists.sourceforge.net
6772 S:      Maintained
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6774 F:      drivers/media/firewire/
6775
6776 FIREWIRE SBP-2 TARGET
6777 M:      Chris Boot <bootc@bootc.net>
6778 L:      linux-scsi@vger.kernel.org
6779 L:      target-devel@vger.kernel.org
6780 L:      linux1394-devel@lists.sourceforge.net
6781 S:      Maintained
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6783 F:      drivers/target/sbp/
6784
6785 FIREWIRE SUBSYSTEM
6786 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6787 L:      linux1394-devel@lists.sourceforge.net
6788 S:      Maintained
6789 W:      http://ieee1394.wiki.kernel.org/
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6791 F:      drivers/firewire/
6792 F:      include/linux/firewire.h
6793 F:      include/uapi/linux/firewire*.h
6794 F:      tools/firewire/
6795
6796 FIRMWARE LOADER (request_firmware)
6797 M:      Luis Chamberlain <mcgrof@kernel.org>
6798 L:      linux-kernel@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/firmware_class/
6801 F:      drivers/base/firmware_loader/
6802 F:      include/linux/firmware.h
6803
6804 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6805 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6806 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6807 S:      Maintained
6808 F:      drivers/block/rsxx/
6809
6810 FLEXTIMER FTM-QUADDEC DRIVER
6811 M:      Patrick Havelange <patrick.havelange@essensium.com>
6812 L:      linux-iio@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6815 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6816 F:      drivers/counter/ftm-quaddec.c
6817
6818 FLOPPY DRIVER
6819 M:      Denis Efremov <efremov@linux.com>
6820 L:      linux-block@vger.kernel.org
6821 S:      Odd Fixes
6822 F:      drivers/block/floppy.c
6823
6824 FLYSKY FSIA6B RC RECEIVER
6825 M:      Markus Koch <markus@notsyncing.net>
6826 L:      linux-input@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/input/joystick/fsia6b.c
6829
6830 FORCEDETH GIGABIT ETHERNET DRIVER
6831 M:      Rain River <rain.1986.08.12@gmail.com>
6832 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6833 L:      netdev@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/net/ethernet/nvidia/*
6836
6837 FPGA DFL DRIVERS
6838 M:      Wu Hao <hao.wu@intel.com>
6839 L:      linux-fpga@vger.kernel.org
6840 S:      Maintained
6841 F:      Documentation/fpga/dfl.rst
6842 F:      drivers/fpga/dfl*
6843 F:      include/uapi/linux/fpga-dfl.h
6844
6845 FPGA MANAGER FRAMEWORK
6846 M:      Moritz Fischer <mdf@kernel.org>
6847 L:      linux-fpga@vger.kernel.org
6848 S:      Maintained
6849 W:      http://www.rocketboards.org
6850 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6852 F:      Documentation/devicetree/bindings/fpga/
6853 F:      Documentation/driver-api/fpga/
6854 F:      Documentation/fpga/
6855 F:      drivers/fpga/
6856 F:      include/linux/fpga/
6857
6858 FPU EMULATOR
6859 M:      Bill Metzenthen <billm@melbpc.org.au>
6860 S:      Maintained
6861 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6862 F:      arch/x86/math-emu/
6863
6864 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6865 L:      netdev@vger.kernel.org
6866 S:      Orphan
6867 F:      drivers/net/wan/dlci.c
6868 F:      drivers/net/wan/sdla.c
6869
6870 FRAMEBUFFER LAYER
6871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6872 L:      dri-devel@lists.freedesktop.org
6873 L:      linux-fbdev@vger.kernel.org
6874 S:      Maintained
6875 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/fb/
6878 F:      drivers/video/
6879 F:      include/linux/fb.h
6880 F:      include/uapi/linux/fb.h
6881 F:      include/uapi/video/
6882 F:      include/video/
6883
6884 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6885 M:      Horia Geantă <horia.geanta@nxp.com>
6886 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6887 L:      linux-crypto@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6890 F:      drivers/crypto/caam/
6891
6892 FREESCALE COLDFIRE M5441X MMC DRIVER
6893 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6894 L:      linux-mmc@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6897 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6898
6899 FREESCALE DIU FRAMEBUFFER DRIVER
6900 M:      Timur Tabi <timur@kernel.org>
6901 L:      linux-fbdev@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/video/fbdev/fsl-diu-fb.*
6904
6905 FREESCALE DMA DRIVER
6906 M:      Li Yang <leoyang.li@nxp.com>
6907 M:      Zhang Wei <zw@zh-kernel.org>
6908 L:      linuxppc-dev@lists.ozlabs.org
6909 S:      Maintained
6910 F:      drivers/dma/fsldma.*
6911
6912 FREESCALE DSPI DRIVER
6913 M:      Vladimir Oltean <olteanv@gmail.com>
6914 L:      linux-spi@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6917 F:      drivers/spi/spi-fsl-dspi.c
6918 F:      include/linux/spi/spi-fsl-dspi.h
6919
6920 FREESCALE ENETC ETHERNET DRIVERS
6921 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6922 L:      netdev@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/net/ethernet/freescale/enetc/
6925
6926 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6927 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6928 L:      netdev@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6931 F:      drivers/net/ethernet/freescale/gianfar*
6932
6933 FREESCALE GPMI NAND DRIVER
6934 M:      Han Xu <han.xu@nxp.com>
6935 L:      linux-mtd@lists.infradead.org
6936 S:      Maintained
6937 F:      drivers/mtd/nand/raw/gpmi-nand/*
6938
6939 FREESCALE I2C CPM DRIVER
6940 M:      Jochen Friedrich <jochen@scram.de>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 L:      linux-i2c@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/i2c/busses/i2c-cpm.c
6945
6946 FREESCALE IMX / MXC FEC DRIVER
6947 M:      Fugang Duan <fugang.duan@nxp.com>
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6951 F:      drivers/net/ethernet/freescale/fec.h
6952 F:      drivers/net/ethernet/freescale/fec_main.c
6953 F:      drivers/net/ethernet/freescale/fec_ptp.c
6954
6955 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6956 M:      Sascha Hauer <s.hauer@pengutronix.de>
6957 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6958 L:      linux-fbdev@vger.kernel.org
6959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6960 S:      Maintained
6961 F:      drivers/video/fbdev/imxfb.c
6962 F:      include/linux/platform_data/video-imxfb.h
6963
6964 FREESCALE IMX DDR PMU DRIVER
6965 M:      Frank Li <Frank.li@nxp.com>
6966 L:      linux-arm-kernel@lists.infradead.org
6967 S:      Maintained
6968 F:      Documentation/admin-guide/perf/imx-ddr.rst
6969 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6970 F:      drivers/perf/fsl_imx8_ddr_perf.c
6971
6972 FREESCALE IMX I2C DRIVER
6973 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6974 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6975 L:      linux-i2c@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6978 F:      drivers/i2c/busses/i2c-imx.c
6979
6980 FREESCALE IMX LPI2C DRIVER
6981 M:      Dong Aisheng <aisheng.dong@nxp.com>
6982 L:      linux-i2c@vger.kernel.org
6983 L:      linux-imx@nxp.com
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6986 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6987
6988 FREESCALE QORIQ DPAA ETHERNET DRIVER
6989 M:      Madalin Bucur <madalin.bucur@nxp.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/freescale/dpaa
6993
6994 FREESCALE QORIQ DPAA FMAN DRIVER
6995 M:      Madalin Bucur <madalin.bucur@nxp.com>
6996 L:      netdev@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6999 F:      drivers/net/ethernet/freescale/fman
7000
7001 FREESCALE QORIQ PTP CLOCK DRIVER
7002 M:      Yangbo Lu <yangbo.lu@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7006 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7007 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7008 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7009 F:      drivers/ptp/ptp_qoriq.c
7010 F:      drivers/ptp/ptp_qoriq_debugfs.c
7011 F:      include/linux/fsl/ptp_qoriq.h
7012
7013 FREESCALE QUAD SPI DRIVER
7014 M:      Han Xu <han.xu@nxp.com>
7015 L:      linux-spi@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/spi/spi-fsl-qspi.c
7018
7019 FREESCALE QUICC ENGINE LIBRARY
7020 M:      Qiang Zhao <qiang.zhao@nxp.com>
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      drivers/soc/fsl/qe/
7024 F:      include/soc/fsl/*qe*.h
7025 F:      include/soc/fsl/*ucc*.h
7026
7027 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7028 M:      Li Yang <leoyang.li@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/net/ethernet/freescale/ucc_geth*
7033
7034 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7035 M:      Zhao Qiang <qiang.zhao@nxp.com>
7036 L:      netdev@vger.kernel.org
7037 L:      linuxppc-dev@lists.ozlabs.org
7038 S:      Maintained
7039 F:      drivers/net/wan/fsl_ucc_hdlc*
7040
7041 FREESCALE QUICC ENGINE UCC UART DRIVER
7042 M:      Timur Tabi <timur@kernel.org>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 S:      Maintained
7045 F:      drivers/tty/serial/ucc_uart.c
7046
7047 FREESCALE SOC DRIVERS
7048 M:      Li Yang <leoyang.li@nxp.com>
7049 L:      linuxppc-dev@lists.ozlabs.org
7050 L:      linux-arm-kernel@lists.infradead.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7053 F:      Documentation/devicetree/bindings/soc/fsl/
7054 F:      drivers/soc/fsl/
7055 F:      include/linux/fsl/
7056
7057 FREESCALE SOC FS_ENET DRIVER
7058 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/net/ethernet/freescale/fs_enet/
7063 F:      include/linux/fs_enet_pd.h
7064
7065 FREESCALE SOC SOUND DRIVERS
7066 M:      Timur Tabi <timur@kernel.org>
7067 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7068 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7069 R:      Fabio Estevam <festevam@gmail.com>
7070 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 S:      Maintained
7074 F:      sound/soc/fsl/fsl*
7075 F:      sound/soc/fsl/imx*
7076 F:      sound/soc/fsl/mpc8610_hpcd.c
7077
7078 FREESCALE USB PERIPHERAL DRIVERS
7079 M:      Li Yang <leoyang.li@nxp.com>
7080 L:      linux-usb@vger.kernel.org
7081 L:      linuxppc-dev@lists.ozlabs.org
7082 S:      Maintained
7083 F:      drivers/usb/gadget/udc/fsl*
7084
7085 FREESCALE USB PHY DRIVER
7086 M:      Ran Wang <ran.wang_1@nxp.com>
7087 L:      linux-usb@vger.kernel.org
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 S:      Maintained
7090 F:      drivers/usb/phy/phy-fsl-usb*
7091
7092 FREEVXFS FILESYSTEM
7093 M:      Christoph Hellwig <hch@infradead.org>
7094 S:      Maintained
7095 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7096 F:      fs/freevxfs/
7097
7098 FREEZER
7099 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7100 M:      Pavel Machek <pavel@ucw.cz>
7101 L:      linux-pm@vger.kernel.org
7102 S:      Supported
7103 F:      Documentation/power/freezing-of-tasks.rst
7104 F:      include/linux/freezer.h
7105 F:      kernel/freezer.c
7106
7107 FRONTSWAP API
7108 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7109 L:      linux-kernel@vger.kernel.org
7110 S:      Maintained
7111 F:      include/linux/frontswap.h
7112 F:      mm/frontswap.c
7113
7114 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7115 M:      David Howells <dhowells@redhat.com>
7116 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7117 S:      Supported
7118 F:      Documentation/filesystems/caching/
7119 F:      fs/fscache/
7120 F:      include/linux/fscache*.h
7121
7122 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7123 M:      Theodore Y. Ts'o <tytso@mit.edu>
7124 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7125 M:      Eric Biggers <ebiggers@kernel.org>
7126 L:      linux-fscrypt@vger.kernel.org
7127 S:      Supported
7128 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7129 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7130 F:      Documentation/filesystems/fscrypt.rst
7131 F:      fs/crypto/
7132 F:      include/linux/fscrypt*.h
7133 F:      include/uapi/linux/fscrypt.h
7134
7135 FSI SUBSYSTEM
7136 M:      Jeremy Kerr <jk@ozlabs.org>
7137 M:      Joel Stanley <joel@jms.id.au>
7138 R:      Alistar Popple <alistair@popple.id.au>
7139 R:      Eddie James <eajames@linux.ibm.com>
7140 L:      linux-fsi@lists.ozlabs.org
7141 S:      Supported
7142 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7144 F:      drivers/fsi/
7145 F:      include/linux/fsi*.h
7146 F:      include/trace/events/fsi*.h
7147
7148 FSI-ATTACHED I2C DRIVER
7149 M:      Eddie James <eajames@linux.ibm.com>
7150 L:      linux-i2c@vger.kernel.org
7151 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7154 F:      drivers/i2c/busses/i2c-fsi.c
7155
7156 FSI-ATTACHED SPI DRIVER
7157 M:      Eddie James <eajames@linux.ibm.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7161 F:      drivers/spi/spi-fsi.c
7162
7163 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7164 M:      Jan Kara <jack@suse.cz>
7165 R:      Amir Goldstein <amir73il@gmail.com>
7166 L:      linux-fsdevel@vger.kernel.org
7167 S:      Maintained
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7169 F:      fs/notify/
7170 F:      include/linux/fsnotify*.h
7171
7172 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7173 M:      Eric Biggers <ebiggers@kernel.org>
7174 M:      Theodore Y. Ts'o <tytso@mit.edu>
7175 L:      linux-fscrypt@vger.kernel.org
7176 S:      Supported
7177 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7178 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7179 F:      Documentation/filesystems/fsverity.rst
7180 F:      fs/verity/
7181 F:      include/linux/fsverity.h
7182 F:      include/uapi/linux/fsverity.h
7183
7184 FUJITSU LAPTOP EXTRAS
7185 M:      Jonathan Woithe <jwoithe@just42.net>
7186 L:      platform-driver-x86@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/platform/x86/fujitsu-laptop.c
7189
7190 FUJITSU M-5MO LS CAMERA ISP DRIVER
7191 M:      Kyungmin Park <kyungmin.park@samsung.com>
7192 M:      Heungjun Kim <riverful.kim@samsung.com>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/media/i2c/m5mols/
7196 F:      include/media/i2c/m5mols.h
7197
7198 FUJITSU TABLET EXTRAS
7199 M:      Robert Gerlach <khnz@gmx.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/platform/x86/fujitsu-tablet.c
7203
7204 FUSE: FILESYSTEM IN USERSPACE
7205 M:      Miklos Szeredi <miklos@szeredi.hu>
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Maintained
7208 W:      http://fuse.sourceforge.net/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7210 F:      Documentation/filesystems/fuse.rst
7211 F:      fs/fuse/
7212 F:      include/uapi/linux/fuse.h
7213
7214 FUTEX SUBSYSTEM
7215 M:      Thomas Gleixner <tglx@linutronix.de>
7216 M:      Ingo Molnar <mingo@redhat.com>
7217 R:      Peter Zijlstra <peterz@infradead.org>
7218 R:      Darren Hart <dvhart@infradead.org>
7219 L:      linux-kernel@vger.kernel.org
7220 S:      Maintained
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7222 F:      Documentation/locking/*futex*
7223 F:      include/asm-generic/futex.h
7224 F:      include/linux/futex.h
7225 F:      include/uapi/linux/futex.h
7226 F:      kernel/futex.c
7227 F:      tools/perf/bench/futex*
7228 F:      tools/testing/selftests/futex/
7229
7230 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7231 M:      Tim Harvey <tharvey@gateworks.com>
7232 M:      Robert Jones <rjones@gateworks.com>
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7235 F:      drivers/mfd/gateworks-gsc.c
7236 F:      include/linux/mfd/gsc.h
7237 F:      Documentation/hwmon/gsc-hwmon.rst
7238 F:      drivers/hwmon/gsc-hwmon.c
7239 F:      include/linux/platform_data/gsc_hwmon.h
7240
7241 GASKET DRIVER FRAMEWORK
7242 M:      Rob Springer <rspringer@google.com>
7243 M:      Todd Poynor <toddpoynor@google.com>
7244 M:      Ben Chan <benchan@chromium.org>
7245 M:      Richard Yeh <rcy@google.com>
7246 S:      Maintained
7247 F:      drivers/staging/gasket/
7248
7249 GCC PLUGINS
7250 M:      Kees Cook <keescook@chromium.org>
7251 R:      Emese Revfy <re.emese@gmail.com>
7252 L:      linux-hardening@vger.kernel.org
7253 S:      Maintained
7254 F:      Documentation/kbuild/gcc-plugins.rst
7255 F:      scripts/Makefile.gcc-plugins
7256 F:      scripts/gcc-plugin.sh
7257 F:      scripts/gcc-plugins/
7258
7259 GCOV BASED KERNEL PROFILING
7260 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7261 S:      Maintained
7262 F:      Documentation/dev-tools/gcov.rst
7263 F:      kernel/gcov/
7264
7265 GDB KERNEL DEBUGGING HELPER SCRIPTS
7266 M:      Jan Kiszka <jan.kiszka@siemens.com>
7267 M:      Kieran Bingham <kbingham@kernel.org>
7268 S:      Supported
7269 F:      scripts/gdb/
7270
7271 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7272 M:      Achim Leubner <achim_leubner@adaptec.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.icp-vortex.com/
7276 F:      drivers/scsi/gdt*
7277
7278 GEMTEK FM RADIO RECEIVER DRIVER
7279 M:      Hans Verkuil <hverkuil@xs4all.nl>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 F:      drivers/media/radio/radio-gemtek*
7285
7286 GENERIC ARCHITECTURE TOPOLOGY
7287 M:      Sudeep Holla <sudeep.holla@arm.com>
7288 L:      linux-kernel@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/base/arch_topology.c
7291 F:      include/linux/arch_topology.h
7292
7293 GENERIC GPIO I2C DRIVER
7294 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7295 S:      Supported
7296 F:      drivers/i2c/busses/i2c-gpio.c
7297 F:      include/linux/platform_data/i2c-gpio.h
7298
7299 GENERIC GPIO I2C MULTIPLEXER DRIVER
7300 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7301 L:      linux-i2c@vger.kernel.org
7302 S:      Supported
7303 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7304 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7305 F:      include/linux/platform_data/i2c-mux-gpio.h
7306
7307 GENERIC HDLC (WAN) DRIVERS
7308 M:      Krzysztof Halasa <khc@pm.waw.pl>
7309 S:      Maintained
7310 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7311 F:      drivers/net/wan/c101.c
7312 F:      drivers/net/wan/hd6457*
7313 F:      drivers/net/wan/hdlc*
7314 F:      drivers/net/wan/n2.c
7315 F:      drivers/net/wan/pc300too.c
7316 F:      drivers/net/wan/pci200syn.c
7317 F:      drivers/net/wan/wanxl*
7318
7319 GENERIC INCLUDE/ASM HEADER FILES
7320 M:      Arnd Bergmann <arnd@arndb.de>
7321 L:      linux-arch@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7324 F:      include/asm-generic/
7325 F:      include/uapi/asm-generic/
7326
7327 GENERIC PHY FRAMEWORK
7328 M:      Kishon Vijay Abraham I <kishon@ti.com>
7329 M:      Vinod Koul <vkoul@kernel.org>
7330 L:      linux-kernel@vger.kernel.org
7331 S:      Supported
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7333 F:      Documentation/devicetree/bindings/phy/
7334 F:      drivers/phy/
7335 F:      include/linux/phy/
7336
7337 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7338 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7339 S:      Supported
7340 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7341
7342 GENERIC PM DOMAINS
7343 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7344 M:      Kevin Hilman <khilman@kernel.org>
7345 M:      Ulf Hansson <ulf.hansson@linaro.org>
7346 L:      linux-pm@vger.kernel.org
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/power/power?domain*
7349 F:      drivers/base/power/domain*.c
7350 F:      include/linux/pm_domain.h
7351
7352 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7353 M:      Eugen Hristev <eugen.hristev@microchip.com>
7354 L:      linux-input@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/input/touchscreen/resistive-adc-touch.c
7357
7358 GENERIC UIO DRIVER FOR PCI DEVICES
7359 M:      "Michael S. Tsirkin" <mst@redhat.com>
7360 L:      kvm@vger.kernel.org
7361 S:      Supported
7362 F:      drivers/uio/uio_pci_generic.c
7363
7364 GENERIC VDSO LIBRARY
7365 M:      Andy Lutomirski <luto@kernel.org>
7366 M:      Thomas Gleixner <tglx@linutronix.de>
7367 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7368 L:      linux-kernel@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7371 F:      include/asm-generic/vdso/vsyscall.h
7372 F:      include/vdso/
7373 F:      kernel/time/vsyscall.c
7374 F:      lib/vdso/
7375
7376 GENWQE (IBM Generic Workqueue Card)
7377 M:      Frank Haverkamp <haver@linux.ibm.com>
7378 S:      Supported
7379 F:      drivers/misc/genwqe/
7380
7381 GET_MAINTAINER SCRIPT
7382 M:      Joe Perches <joe@perches.com>
7383 S:      Maintained
7384 F:      scripts/get_maintainer.pl
7385
7386 GFS2 FILE SYSTEM
7387 M:      Bob Peterson <rpeterso@redhat.com>
7388 M:      Andreas Gruenbacher <agruenba@redhat.com>
7389 L:      cluster-devel@redhat.com
7390 S:      Supported
7391 W:      http://sources.redhat.com/cluster/
7392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7393 F:      Documentation/filesystems/gfs2*
7394 F:      fs/gfs2/
7395 F:      include/uapi/linux/gfs2_ondisk.h
7396
7397 GNSS SUBSYSTEM
7398 M:      Johan Hovold <johan@kernel.org>
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7401 F:      Documentation/ABI/testing/sysfs-class-gnss
7402 F:      Documentation/devicetree/bindings/gnss/
7403 F:      drivers/gnss/
7404 F:      include/linux/gnss.h
7405
7406 GO7007 MPEG CODEC
7407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7408 L:      linux-media@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/media/usb/go7007/
7411
7412 GOODIX TOUCHSCREEN
7413 M:      Bastien Nocera <hadess@hadess.net>
7414 L:      linux-input@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/input/touchscreen/goodix.c
7417
7418 GOOGLE ETHERNET DRIVERS
7419 M:      Catherine Sullivan <csully@google.com>
7420 R:      Sagi Shahar <sagis@google.com>
7421 R:      Jon Olson <jonolson@google.com>
7422 L:      netdev@vger.kernel.org
7423 S:      Supported
7424 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7425 F:      drivers/net/ethernet/google
7426
7427 GPD POCKET FAN DRIVER
7428 M:      Hans de Goede <hdegoede@redhat.com>
7429 L:      platform-driver-x86@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/platform/x86/gpd-pocket-fan.c
7432
7433 GPIO ACPI SUPPORT
7434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7435 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7436 L:      linux-gpio@vger.kernel.org
7437 L:      linux-acpi@vger.kernel.org
7438 S:      Maintained
7439 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7440 F:      drivers/gpio/gpiolib-acpi.c
7441 F:      drivers/gpio/gpiolib-acpi.h
7442
7443 GPIO AGGREGATOR
7444 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7445 L:      linux-gpio@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7448 F:      drivers/gpio/gpio-aggregator.c
7449
7450 GPIO IR Transmitter
7451 M:      Sean Young <sean@mess.org>
7452 L:      linux-media@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/media/rc/gpio-ir-tx.c
7455
7456 GPIO MOCKUP DRIVER
7457 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7458 L:      linux-gpio@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/gpio/gpio-mockup.c
7461 F:      tools/testing/selftests/gpio/
7462
7463 GPIO REGMAP
7464 R:      Michael Walle <michael@walle.cc>
7465 S:      Maintained
7466 F:      drivers/gpio/gpio-regmap.c
7467 F:      include/linux/gpio/regmap.h
7468
7469 GPIO SUBSYSTEM
7470 M:      Linus Walleij <linus.walleij@linaro.org>
7471 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7472 L:      linux-gpio@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7475 F:      Documentation/ABI/obsolete/sysfs-gpio
7476 F:      Documentation/ABI/testing/gpio-cdev
7477 F:      Documentation/admin-guide/gpio/
7478 F:      Documentation/devicetree/bindings/gpio/
7479 F:      Documentation/driver-api/gpio/
7480 F:      drivers/gpio/
7481 F:      include/asm-generic/gpio.h
7482 F:      include/linux/gpio.h
7483 F:      include/linux/gpio/
7484 F:      include/linux/of_gpio.h
7485 F:      include/uapi/linux/gpio.h
7486 F:      tools/gpio/
7487
7488 GRE DEMULTIPLEXER DRIVER
7489 M:      Dmitry Kozlov <xeb@mail.ru>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      include/net/gre.h
7493 F:      net/ipv4/gre_demux.c
7494 F:      net/ipv4/gre_offload.c
7495
7496 GRETH 10/100/1G Ethernet MAC device driver
7497 M:      Andreas Larsson <andreas@gaisler.com>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/net/ethernet/aeroflex/
7501
7502 GREYBUS AUDIO PROTOCOLS DRIVERS
7503 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7504 M:      Mark Greer <mgreer@animalcreek.com>
7505 S:      Maintained
7506 F:      drivers/staging/greybus/audio_apbridgea.c
7507 F:      drivers/staging/greybus/audio_apbridgea.h
7508 F:      drivers/staging/greybus/audio_codec.c
7509 F:      drivers/staging/greybus/audio_codec.h
7510 F:      drivers/staging/greybus/audio_gb.c
7511 F:      drivers/staging/greybus/audio_manager.c
7512 F:      drivers/staging/greybus/audio_manager.h
7513 F:      drivers/staging/greybus/audio_manager_module.c
7514 F:      drivers/staging/greybus/audio_manager_private.h
7515 F:      drivers/staging/greybus/audio_manager_sysfs.c
7516 F:      drivers/staging/greybus/audio_module.c
7517 F:      drivers/staging/greybus/audio_topology.c
7518
7519 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7520 M:      Viresh Kumar <vireshk@kernel.org>
7521 S:      Maintained
7522 F:      drivers/staging/greybus/authentication.c
7523 F:      drivers/staging/greybus/bootrom.c
7524 F:      drivers/staging/greybus/firmware.h
7525 F:      drivers/staging/greybus/fw-core.c
7526 F:      drivers/staging/greybus/fw-download.c
7527 F:      drivers/staging/greybus/fw-management.c
7528 F:      drivers/staging/greybus/greybus_authentication.h
7529 F:      drivers/staging/greybus/greybus_firmware.h
7530 F:      drivers/staging/greybus/hid.c
7531 F:      drivers/staging/greybus/i2c.c
7532 F:      drivers/staging/greybus/spi.c
7533 F:      drivers/staging/greybus/spilib.c
7534 F:      drivers/staging/greybus/spilib.h
7535
7536 GREYBUS LOOPBACK DRIVER
7537 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7538 S:      Maintained
7539 F:      drivers/staging/greybus/loopback.c
7540
7541 GREYBUS PLATFORM DRIVERS
7542 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7543 S:      Maintained
7544 F:      drivers/staging/greybus/arche-apb-ctrl.c
7545 F:      drivers/staging/greybus/arche-platform.c
7546 F:      drivers/staging/greybus/arche_platform.h
7547
7548 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7550 S:      Maintained
7551 F:      drivers/staging/greybus/gpio.c
7552 F:      drivers/staging/greybus/light.c
7553 F:      drivers/staging/greybus/power_supply.c
7554 F:      drivers/staging/greybus/sdio.c
7555 F:      drivers/staging/greybus/spi.c
7556 F:      drivers/staging/greybus/spilib.c
7557
7558 GREYBUS SUBSYSTEM
7559 M:      Johan Hovold <johan@kernel.org>
7560 M:      Alex Elder <elder@kernel.org>
7561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7562 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7563 S:      Maintained
7564 F:      drivers/greybus/
7565 F:      drivers/staging/greybus/
7566 F:      include/linux/greybus.h
7567 F:      include/linux/greybus/
7568
7569 GREYBUS UART PROTOCOLS DRIVERS
7570 M:      David Lin <dtwlin@gmail.com>
7571 S:      Maintained
7572 F:      drivers/staging/greybus/log.c
7573 F:      drivers/staging/greybus/uart.c
7574
7575 GS1662 VIDEO SERIALIZER
7576 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/spi/gs1662.c
7581
7582 GSPCA FINEPIX SUBDRIVER
7583 M:      Frank Zago <frank@zago.net>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      drivers/media/usb/gspca/finepix.c
7588
7589 GSPCA GL860 SUBDRIVER
7590 M:      Olivier Lorin <o.lorin@laposte.net>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/usb/gspca/gl860/
7595
7596 GSPCA M5602 SUBDRIVER
7597 M:      Erik Andren <erik.andren@gmail.com>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/m5602/
7602
7603 GSPCA PAC207 SONIXB SUBDRIVER
7604 M:      Hans Verkuil <hverkuil@xs4all.nl>
7605 L:      linux-media@vger.kernel.org
7606 S:      Odd Fixes
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/pac207.c
7609
7610 GSPCA SN9C20X SUBDRIVER
7611 M:      Brian Johnson <brijohn@gmail.com>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/sn9c20x.c
7616
7617 GSPCA T613 SUBDRIVER
7618 M:      Leandro Costantino <lcostantino@gmail.com>
7619 L:      linux-media@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      drivers/media/usb/gspca/t613.c
7623
7624 GSPCA USB WEBCAM DRIVER
7625 M:      Hans Verkuil <hverkuil@xs4all.nl>
7626 L:      linux-media@vger.kernel.org
7627 S:      Odd Fixes
7628 T:      git git://linuxtv.org/media_tree.git
7629 F:      drivers/media/usb/gspca/
7630
7631 GTP (GPRS Tunneling Protocol)
7632 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7633 M:      Harald Welte <laforge@gnumonks.org>
7634 L:      osmocom-net-gprs@lists.osmocom.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7637 F:      drivers/net/gtp.c
7638
7639 GUID PARTITION TABLE (GPT)
7640 M:      Davidlohr Bueso <dave@stgolabs.net>
7641 L:      linux-efi@vger.kernel.org
7642 S:      Maintained
7643 F:      block/partitions/efi.*
7644
7645 H8/300 ARCHITECTURE
7646 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7647 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7648 S:      Maintained
7649 W:      http://uclinux-h8.sourceforge.jp
7650 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7651 F:      arch/h8300/
7652 F:      drivers/clk/h8300/
7653 F:      drivers/clocksource/h8300_*.c
7654 F:      drivers/irqchip/irq-renesas-h8*.c
7655
7656 HABANALABS PCI DRIVER
7657 M:      Oded Gabbay <oded.gabbay@gmail.com>
7658 S:      Supported
7659 T:      git https://github.com/HabanaAI/linux.git
7660 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7661 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7662 F:      drivers/misc/habanalabs/
7663 F:      include/uapi/misc/habanalabs.h
7664
7665 HACKRF MEDIA DRIVER
7666 M:      Antti Palosaari <crope@iki.fi>
7667 L:      linux-media@vger.kernel.org
7668 S:      Maintained
7669 W:      https://linuxtv.org
7670 W:      http://palosaari.fi/linux/
7671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7672 T:      git git://linuxtv.org/anttip/media_tree.git
7673 F:      drivers/media/usb/hackrf/
7674
7675 HANTRO VPU CODEC DRIVER
7676 M:      Ezequiel Garcia <ezequiel@collabora.com>
7677 M:      Philipp Zabel <p.zabel@pengutronix.de>
7678 L:      linux-media@vger.kernel.org
7679 L:      linux-rockchip@lists.infradead.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7682 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7683 F:      drivers/staging/media/hantro/
7684
7685 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7686 M:      Frank Seidel <frank@f-seidel.de>
7687 L:      platform-driver-x86@vger.kernel.org
7688 S:      Maintained
7689 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7690 F:      drivers/platform/x86/hdaps.c
7691
7692 HARDWARE MONITORING
7693 M:      Jean Delvare <jdelvare@suse.com>
7694 M:      Guenter Roeck <linux@roeck-us.net>
7695 L:      linux-hwmon@vger.kernel.org
7696 S:      Maintained
7697 W:      http://hwmon.wiki.kernel.org/
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7699 F:      Documentation/devicetree/bindings/hwmon/
7700 F:      Documentation/hwmon/
7701 F:      drivers/hwmon/
7702 F:      include/linux/hwmon*.h
7703 F:      include/trace/events/hwmon*.h
7704
7705 HARDWARE RANDOM NUMBER GENERATOR CORE
7706 M:      Matt Mackall <mpm@selenic.com>
7707 M:      Herbert Xu <herbert@gondor.apana.org.au>
7708 L:      linux-crypto@vger.kernel.org
7709 S:      Odd fixes
7710 F:      Documentation/admin-guide/hw_random.rst
7711 F:      Documentation/devicetree/bindings/rng/
7712 F:      drivers/char/hw_random/
7713 F:      include/linux/hw_random.h
7714
7715 HARDWARE SPINLOCK CORE
7716 M:      Ohad Ben-Cohen <ohad@wizery.com>
7717 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7718 R:      Baolin Wang <baolin.wang7@gmail.com>
7719 L:      linux-remoteproc@vger.kernel.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7722 F:      Documentation/devicetree/bindings/hwlock/
7723 F:      Documentation/locking/hwspinlock.rst
7724 F:      drivers/hwspinlock/
7725 F:      include/linux/hwspinlock.h
7726
7727 HARDWARE TRACING FACILITIES
7728 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7729 S:      Maintained
7730 F:      drivers/hwtracing/
7731
7732 HARMONY SOUND DRIVER
7733 L:      linux-parisc@vger.kernel.org
7734 S:      Maintained
7735 F:      sound/parisc/harmony.*
7736
7737 HDPVR USB VIDEO ENCODER DRIVER
7738 M:      Hans Verkuil <hverkuil@xs4all.nl>
7739 L:      linux-media@vger.kernel.org
7740 S:      Odd Fixes
7741 W:      https://linuxtv.org
7742 T:      git git://linuxtv.org/media_tree.git
7743 F:      drivers/media/usb/hdpvr/
7744
7745 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7746 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7747 S:      Supported
7748 F:      Documentation/watchdog/hpwdt.rst
7749 F:      drivers/watchdog/hpwdt.c
7750
7751 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7752 M:      Don Brace <don.brace@microsemi.com>
7753 L:      esc.storagedev@microsemi.com
7754 L:      linux-scsi@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/scsi/hpsa.rst
7757 F:      drivers/scsi/hpsa*.[ch]
7758 F:      include/linux/cciss*.h
7759 F:      include/uapi/linux/cciss*.h
7760
7761 HFI1 DRIVER
7762 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7763 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7764 L:      linux-rdma@vger.kernel.org
7765 S:      Supported
7766 F:      drivers/infiniband/hw/hfi1
7767
7768 HFS FILESYSTEM
7769 L:      linux-fsdevel@vger.kernel.org
7770 S:      Orphan
7771 F:      Documentation/filesystems/hfs.rst
7772 F:      fs/hfs/
7773
7774 HFSPLUS FILESYSTEM
7775 L:      linux-fsdevel@vger.kernel.org
7776 S:      Orphan
7777 F:      Documentation/filesystems/hfsplus.rst
7778 F:      fs/hfsplus/
7779
7780 HGA FRAMEBUFFER DRIVER
7781 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7782 L:      linux-nvidia@lists.surfsouth.com
7783 S:      Maintained
7784 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7785 F:      drivers/video/fbdev/hgafb.c
7786
7787 HIBERNATION (aka Software Suspend, aka swsusp)
7788 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7789 M:      Pavel Machek <pavel@ucw.cz>
7790 L:      linux-pm@vger.kernel.org
7791 S:      Supported
7792 B:      https://bugzilla.kernel.org
7793 F:      arch/*/include/asm/suspend*.h
7794 F:      arch/x86/power/
7795 F:      drivers/base/power/
7796 F:      include/linux/freezer.h
7797 F:      include/linux/pm.h
7798 F:      include/linux/suspend.h
7799 F:      kernel/power/
7800
7801 HID CORE LAYER
7802 M:      Jiri Kosina <jikos@kernel.org>
7803 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7804 L:      linux-input@vger.kernel.org
7805 S:      Maintained
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7807 F:      drivers/hid/
7808 F:      include/linux/hid*
7809 F:      include/uapi/linux/hid*
7810
7811 HID SENSOR HUB DRIVERS
7812 M:      Jiri Kosina <jikos@kernel.org>
7813 M:      Jonathan Cameron <jic23@kernel.org>
7814 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7815 L:      linux-input@vger.kernel.org
7816 L:      linux-iio@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/hid/hid-sensor*
7819 F:      drivers/hid/hid-sensor-*
7820 F:      drivers/iio/*/hid-*
7821 F:      include/linux/hid-sensor-*
7822
7823 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7824 M:      Thomas Gleixner <tglx@linutronix.de>
7825 L:      linux-kernel@vger.kernel.org
7826 S:      Maintained
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7828 F:      Documentation/timers/
7829 F:      include/linux/clockchips.h
7830 F:      include/linux/hrtimer.h
7831 F:      kernel/time/clockevents.c
7832 F:      kernel/time/hrtimer.c
7833 F:      kernel/time/timer_*.c
7834
7835 HIGH-SPEED SCC DRIVER FOR AX.25
7836 L:      linux-hams@vger.kernel.org
7837 S:      Orphan
7838 F:      drivers/net/hamradio/dmascc.c
7839 F:      drivers/net/hamradio/scc.c
7840
7841 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7842 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7843 S:      Supported
7844 W:      http://www.highpoint-tech.com
7845 F:      Documentation/scsi/hptiop.rst
7846 F:      drivers/scsi/hptiop.c
7847
7848 HIPPI
7849 M:      Jes Sorensen <jes@trained-monkey.org>
7850 L:      linux-hippi@sunsite.dk
7851 S:      Maintained
7852 F:      drivers/net/hippi/
7853 F:      include/linux/hippidevice.h
7854 F:      include/uapi/linux/if_hippi.h
7855 F:      net/802/hippi.c
7856
7857 HISILICON DMA DRIVER
7858 M:      Zhou Wang <wangzhou1@hisilicon.com>
7859 L:      dmaengine@vger.kernel.org
7860 S:      Maintained
7861 F:      drivers/dma/hisi_dma.c
7862
7863 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7864 M:      Zaibo Xu <xuzaibo@huawei.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7868 F:      drivers/crypto/hisilicon/hpre/hpre.h
7869 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7870 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7871
7872 HISILICON LPC BUS DRIVER
7873 M:      john.garry@huawei.com
7874 S:      Maintained
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7877 F:      drivers/bus/hisi_lpc.c
7878
7879 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7880 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7881 M:      Salil Mehta <salil.mehta@huawei.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Maintained
7884 W:      http://www.hisilicon.com
7885 F:      drivers/net/ethernet/hisilicon/hns3/
7886
7887 HISILICON NETWORK SUBSYSTEM DRIVER
7888 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7889 M:      Salil Mehta <salil.mehta@huawei.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 W:      http://www.hisilicon.com
7893 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7894 F:      drivers/net/ethernet/hisilicon/
7895
7896 HISILICON PMU DRIVER
7897 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7898 S:      Supported
7899 W:      http://www.hisilicon.com
7900 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7901 F:      drivers/perf/hisilicon
7902
7903 HISILICON QM AND ZIP Controller DRIVER
7904 M:      Zhou Wang <wangzhou1@hisilicon.com>
7905 L:      linux-crypto@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/ABI/testing/debugfs-hisi-zip
7908 F:      drivers/crypto/hisilicon/qm.c
7909 F:      drivers/crypto/hisilicon/qm.h
7910 F:      drivers/crypto/hisilicon/sgl.c
7911 F:      drivers/crypto/hisilicon/zip/
7912
7913 HISILICON ROCE DRIVER
7914 M:      Lijun Ou <oulijun@huawei.com>
7915 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7916 M:      Weihang Li <liweihang@huawei.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7920 F:      drivers/infiniband/hw/hns/
7921
7922 HISILICON SAS Controller
7923 M:      John Garry <john.garry@huawei.com>
7924 S:      Supported
7925 W:      http://www.hisilicon.com
7926 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7927 F:      drivers/scsi/hisi_sas/
7928
7929 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7930 M:      Zaibo Xu <xuzaibo@huawei.com>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/debugfs-hisi-sec
7934 F:      drivers/crypto/hisilicon/sec2/sec.h
7935 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7936 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7937 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7938
7939 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7940 M:      Zaibo Xu <xuzaibo@huawei.com>
7941 S:      Maintained
7942 F:      drivers/char/hw_random/hisi-trng-v2.c
7943
7944 HISILICON V3XX SPI NOR FLASH Controller Driver
7945 M:      John Garry <john.garry@huawei.com>
7946 S:      Maintained
7947 W:      http://www.hisilicon.com
7948 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7949
7950 HMM - Heterogeneous Memory Management
7951 M:      Jérôme Glisse <jglisse@redhat.com>
7952 L:      linux-mm@kvack.org
7953 S:      Maintained
7954 F:      Documentation/vm/hmm.rst
7955 F:      include/linux/hmm*
7956 F:      lib/test_hmm*
7957 F:      mm/hmm*
7958 F:      tools/testing/selftests/vm/*hmm*
7959
7960 HOST AP DRIVER
7961 M:      Jouni Malinen <j@w1.fi>
7962 L:      linux-wireless@vger.kernel.org
7963 S:      Obsolete
7964 W:      http://w1.fi/hostap-driver.html
7965 F:      drivers/net/wireless/intersil/hostap/
7966
7967 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7968 L:      platform-driver-x86@vger.kernel.org
7969 S:      Orphan
7970 F:      drivers/platform/x86/tc1100-wmi.c
7971
7972 HPET:   High Precision Event Timers driver
7973 M:      Clemens Ladisch <clemens@ladisch.de>
7974 S:      Maintained
7975 F:      Documentation/timers/hpet.rst
7976 F:      drivers/char/hpet.c
7977 F:      include/linux/hpet.h
7978 F:      include/uapi/linux/hpet.h
7979
7980 HPET:   x86
7981 S:      Orphan
7982 F:      arch/x86/include/asm/hpet.h
7983 F:      arch/x86/kernel/hpet.c
7984
7985 HPFS FILESYSTEM
7986 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7987 S:      Maintained
7988 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7989 F:      fs/hpfs/
7990
7991 HSI SUBSYSTEM
7992 M:      Sebastian Reichel <sre@kernel.org>
7993 S:      Maintained
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7995 F:      Documentation/ABI/testing/sysfs-bus-hsi
7996 F:      Documentation/driver-api/hsi.rst
7997 F:      drivers/hsi/
7998 F:      include/linux/hsi/
7999 F:      include/uapi/linux/hsi/
8000
8001 HSO 3G MODEM DRIVER
8002 L:      linux-usb@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/net/usb/hso.c
8005
8006 HSR NETWORK PROTOCOL
8007 L:      netdev@vger.kernel.org
8008 S:      Orphan
8009 F:      net/hsr/
8010
8011 HT16K33 LED CONTROLLER DRIVER
8012 M:      Robin van der Gracht <robin@protonic.nl>
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8015 F:      drivers/auxdisplay/ht16k33.c
8016
8017 HTCPEN TOUCHSCREEN DRIVER
8018 M:      Pau Oliva Fora <pof@eslack.org>
8019 L:      linux-input@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/input/touchscreen/htcpen.c
8022
8023 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8024 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8025 L:      linux-iio@vger.kernel.org
8026 S:      Maintained
8027 W:      http://www.st.com/
8028 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8029 F:      drivers/iio/humidity/hts221*
8030
8031 HUAWEI ETHERNET DRIVER
8032 M:      Bin Luo <luobin9@huawei.com>
8033 L:      netdev@vger.kernel.org
8034 S:      Supported
8035 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8036 F:      drivers/net/ethernet/huawei/hinic/
8037
8038 HUGETLB FILESYSTEM
8039 M:      Mike Kravetz <mike.kravetz@oracle.com>
8040 L:      linux-mm@kvack.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8043 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8044 F:      Documentation/vm/hugetlbfs_reserv.rst
8045 F:      fs/hugetlbfs/
8046 F:      include/linux/hugetlb.h
8047 F:      mm/hugetlb.c
8048
8049 HVA ST MEDIA DRIVER
8050 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8051 L:      linux-media@vger.kernel.org
8052 S:      Supported
8053 W:      https://linuxtv.org
8054 T:      git git://linuxtv.org/media_tree.git
8055 F:      drivers/media/platform/sti/hva
8056
8057 HWPOISON MEMORY FAILURE HANDLING
8058 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8059 L:      linux-mm@kvack.org
8060 S:      Maintained
8061 F:      mm/hwpoison-inject.c
8062 F:      mm/memory-failure.c
8063
8064 HYGON PROCESSOR SUPPORT
8065 M:      Pu Wen <puwen@hygon.cn>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      arch/x86/kernel/cpu/hygon.c
8069
8070 HYNIX HI556 SENSOR DRIVER
8071 M:      Shawn Tu <shawnx.tu@intel.com>
8072 L:      linux-media@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://linuxtv.org/media_tree.git
8075 F:      drivers/media/i2c/hi556.c
8076
8077 Hyper-V CORE AND DRIVERS
8078 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8079 M:      Haiyang Zhang <haiyangz@microsoft.com>
8080 M:      Stephen Hemminger <sthemmin@microsoft.com>
8081 M:      Wei Liu <wei.liu@kernel.org>
8082 L:      linux-hyperv@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8085 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8086 F:      Documentation/ABI/testing/debugfs-hyperv
8087 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8088 F:      arch/x86/hyperv
8089 F:      arch/x86/include/asm/hyperv-tlfs.h
8090 F:      arch/x86/include/asm/mshyperv.h
8091 F:      arch/x86/include/asm/trace/hyperv.h
8092 F:      arch/x86/kernel/cpu/mshyperv.c
8093 F:      drivers/clocksource/hyperv_timer.c
8094 F:      drivers/hid/hid-hyperv.c
8095 F:      drivers/hv/
8096 F:      drivers/input/serio/hyperv-keyboard.c
8097 F:      drivers/iommu/hyperv-iommu.c
8098 F:      drivers/net/hyperv/
8099 F:      drivers/pci/controller/pci-hyperv-intf.c
8100 F:      drivers/pci/controller/pci-hyperv.c
8101 F:      drivers/scsi/storvsc_drv.c
8102 F:      drivers/uio/uio_hv_generic.c
8103 F:      drivers/video/fbdev/hyperv_fb.c
8104 F:      include/asm-generic/hyperv-tlfs.h
8105 F:      include/asm-generic/mshyperv.h
8106 F:      include/clocksource/hyperv_timer.h
8107 F:      include/linux/hyperv.h
8108 F:      include/uapi/linux/hyperv.h
8109 F:      net/vmw_vsock/hyperv_transport.c
8110 F:      tools/hv/
8111
8112 HYPERBUS SUPPORT
8113 M:      Vignesh Raghavendra <vigneshr@ti.com>
8114 L:      linux-mtd@lists.infradead.org
8115 S:      Supported
8116 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8117 C:      irc://irc.oftc.net/mtd
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8119 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8120 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8121 F:      drivers/mtd/hyperbus/
8122 F:      include/linux/mtd/hyperbus.h
8123
8124 HYPERVISOR VIRTUAL CONSOLE DRIVER
8125 L:      linuxppc-dev@lists.ozlabs.org
8126 S:      Odd Fixes
8127 F:      drivers/tty/hvc/
8128
8129 I2C ACPI SUPPORT
8130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8131 L:      linux-i2c@vger.kernel.org
8132 L:      linux-acpi@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/i2c/i2c-core-acpi.c
8135
8136 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8137 M:      Ajay Gupta <ajayg@nvidia.com>
8138 L:      linux-i2c@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8141 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8142
8143 I2C MUXES
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-i2c@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8148 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8149 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8150 F:      Documentation/i2c/i2c-topology.rst
8151 F:      Documentation/i2c/muxes/
8152 F:      drivers/i2c/i2c-mux.c
8153 F:      drivers/i2c/muxes/
8154 F:      include/linux/i2c-mux.h
8155
8156 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8157 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8158 L:      linux-i2c@vger.kernel.org
8159 S:      Maintained
8160 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8161 F:      drivers/i2c/busses/i2c-mv64xxx.c
8162
8163 I2C OVER PARALLEL PORT
8164 M:      Jean Delvare <jdelvare@suse.com>
8165 L:      linux-i2c@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/i2c/busses/i2c-parport.rst
8168 F:      drivers/i2c/busses/i2c-parport.c
8169
8170 I2C SUBSYSTEM
8171 M:      Wolfram Sang <wsa@kernel.org>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 W:      https://i2c.wiki.kernel.org/
8175 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8177 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8178 F:      Documentation/i2c/
8179 F:      drivers/i2c/*
8180 F:      include/linux/i2c-dev.h
8181 F:      include/linux/i2c-smbus.h
8182 F:      include/linux/i2c.h
8183 F:      include/uapi/linux/i2c-*.h
8184 F:      include/uapi/linux/i2c.h
8185
8186 I2C SUBSYSTEM HOST DRIVERS
8187 L:      linux-i2c@vger.kernel.org
8188 S:      Odd Fixes
8189 W:      https://i2c.wiki.kernel.org/
8190 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8192 F:      Documentation/devicetree/bindings/i2c/
8193 F:      drivers/i2c/algos/
8194 F:      drivers/i2c/busses/
8195
8196 I2C-TAOS-EVM DRIVER
8197 M:      Jean Delvare <jdelvare@suse.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8201 F:      drivers/i2c/busses/i2c-taos-evm.c
8202
8203 I2C-TINY-USB DRIVER
8204 M:      Till Harbaum <till@harbaum.org>
8205 L:      linux-i2c@vger.kernel.org
8206 S:      Maintained
8207 W:      http://www.harbaum.org/till/i2c_tiny_usb
8208 F:      drivers/i2c/busses/i2c-tiny-usb.c
8209
8210 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8211 M:      Jean Delvare <jdelvare@suse.com>
8212 L:      linux-i2c@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/i2c/busses/i2c-ali1535.rst
8215 F:      Documentation/i2c/busses/i2c-ali1563.rst
8216 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8217 F:      Documentation/i2c/busses/i2c-amd756.rst
8218 F:      Documentation/i2c/busses/i2c-amd8111.rst
8219 F:      Documentation/i2c/busses/i2c-i801.rst
8220 F:      Documentation/i2c/busses/i2c-nforce2.rst
8221 F:      Documentation/i2c/busses/i2c-piix4.rst
8222 F:      Documentation/i2c/busses/i2c-sis5595.rst
8223 F:      Documentation/i2c/busses/i2c-sis630.rst
8224 F:      Documentation/i2c/busses/i2c-sis96x.rst
8225 F:      Documentation/i2c/busses/i2c-via.rst
8226 F:      Documentation/i2c/busses/i2c-viapro.rst
8227 F:      drivers/i2c/busses/i2c-ali1535.c
8228 F:      drivers/i2c/busses/i2c-ali1563.c
8229 F:      drivers/i2c/busses/i2c-ali15x3.c
8230 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8231 F:      drivers/i2c/busses/i2c-amd756.c
8232 F:      drivers/i2c/busses/i2c-amd8111.c
8233 F:      drivers/i2c/busses/i2c-i801.c
8234 F:      drivers/i2c/busses/i2c-isch.c
8235 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8236 F:      drivers/i2c/busses/i2c-nforce2.c
8237 F:      drivers/i2c/busses/i2c-piix4.c
8238 F:      drivers/i2c/busses/i2c-sis5595.c
8239 F:      drivers/i2c/busses/i2c-sis630.c
8240 F:      drivers/i2c/busses/i2c-sis96x.c
8241 F:      drivers/i2c/busses/i2c-via.c
8242 F:      drivers/i2c/busses/i2c-viapro.c
8243
8244 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8245 M:      Hans de Goede <hdegoede@redhat.com>
8246 L:      linux-i2c@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/i2c/busses/i2c-cht-wc.c
8249
8250 I2C/SMBUS ISMT DRIVER
8251 M:      Seth Heasley <seth.heasley@intel.com>
8252 M:      Neil Horman <nhorman@tuxdriver.com>
8253 L:      linux-i2c@vger.kernel.org
8254 F:      Documentation/i2c/busses/i2c-ismt.rst
8255 F:      drivers/i2c/busses/i2c-ismt.c
8256
8257 I2C/SMBUS STUB DRIVER
8258 M:      Jean Delvare <jdelvare@suse.com>
8259 L:      linux-i2c@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/i2c/i2c-stub.c
8262
8263 I3C DRIVER FOR CADENCE I3C MASTER IP
8264 M:      Przemysław Gaj <pgaj@cadence.com>
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8267 F:      drivers/i3c/master/i3c-master-cdns.c
8268
8269 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8270 M:      Vitor Soares <vitor.soares@synopsys.com>
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8273 F:      drivers/i3c/master/dw*
8274
8275 I3C SUBSYSTEM
8276 M:      Boris Brezillon <bbrezillon@kernel.org>
8277 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8278 S:      Maintained
8279 C:      irc://chat.freenode.net/linux-i3c
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8281 F:      Documentation/ABI/testing/sysfs-bus-i3c
8282 F:      Documentation/devicetree/bindings/i3c/
8283 F:      Documentation/driver-api/i3c
8284 F:      drivers/i3c/
8285 F:      include/linux/i3c/
8286
8287 IA64 (Itanium) PLATFORM
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      Fenghua Yu <fenghua.yu@intel.com>
8290 L:      linux-ia64@vger.kernel.org
8291 S:      Odd Fixes
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8293 F:      Documentation/ia64/
8294 F:      arch/ia64/
8295
8296 IBM Power 842 compression accelerator
8297 M:      Haren Myneni <haren@us.ibm.com>
8298 S:      Supported
8299 F:      crypto/842.c
8300 F:      drivers/crypto/nx/Kconfig
8301 F:      drivers/crypto/nx/Makefile
8302 F:      drivers/crypto/nx/nx-842*
8303 F:      include/linux/sw842.h
8304 F:      lib/842/
8305
8306 IBM Power in-Nest Crypto Acceleration
8307 M:      Breno Leitão <leitao@debian.org>
8308 M:      Nayna Jain <nayna@linux.ibm.com>
8309 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8310 L:      linux-crypto@vger.kernel.org
8311 S:      Supported
8312 F:      drivers/crypto/nx/Kconfig
8313 F:      drivers/crypto/nx/Makefile
8314 F:      drivers/crypto/nx/nx-aes*
8315 F:      drivers/crypto/nx/nx-sha*
8316 F:      drivers/crypto/nx/nx.*
8317 F:      drivers/crypto/nx/nx_csbcpb.h
8318 F:      drivers/crypto/nx/nx_debugfs.c
8319
8320 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8321 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8322 L:      linux-pci@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Supported
8325 F:      drivers/pci/hotplug/rpadlpar*
8326
8327 IBM Power Linux RAID adapter
8328 M:      Brian King <brking@us.ibm.com>
8329 S:      Supported
8330 F:      drivers/scsi/ipr.*
8331
8332 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8333 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8334 L:      linux-pci@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Supported
8337 F:      drivers/pci/hotplug/rpaphp*
8338
8339 IBM Power SRIOV Virtual NIC Device Driver
8340 M:      Dany Madden <drt@linux.ibm.com>
8341 M:      Lijun Pan <ljp@linux.ibm.com>
8342 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8343 L:      netdev@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/ethernet/ibm/ibmvnic.*
8346
8347 IBM Power Virtual Accelerator Switchboard
8348 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Supported
8351 F:      arch/powerpc/include/asm/vas.h
8352 F:      arch/powerpc/platforms/powernv/copy-paste.h
8353 F:      arch/powerpc/platforms/powernv/vas*
8354
8355 IBM Power Virtual Ethernet Device Driver
8356 M:      Cristobal Forno <cforno12@linux.ibm.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/ethernet/ibm/ibmveth.*
8360
8361 IBM Power Virtual FC Device Drivers
8362 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8363 L:      linux-scsi@vger.kernel.org
8364 S:      Supported
8365 F:      drivers/scsi/ibmvscsi/ibmvfc*
8366
8367 IBM Power Virtual Management Channel Driver
8368 M:      Steven Royer <seroyer@linux.ibm.com>
8369 S:      Supported
8370 F:      drivers/misc/ibmvmc.*
8371
8372 IBM Power Virtual SCSI Device Drivers
8373 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8374 L:      linux-scsi@vger.kernel.org
8375 S:      Supported
8376 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8377 F:      include/scsi/viosrp.h
8378
8379 IBM Power Virtual SCSI Device Target Driver
8380 M:      Michael Cyr <mikecyr@linux.ibm.com>
8381 L:      linux-scsi@vger.kernel.org
8382 L:      target-devel@vger.kernel.org
8383 S:      Supported
8384 F:      drivers/scsi/ibmvscsi_tgt/
8385
8386 IBM Power VMX Cryptographic instructions
8387 M:      Breno Leitão <leitao@debian.org>
8388 M:      Nayna Jain <nayna@linux.ibm.com>
8389 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8390 L:      linux-crypto@vger.kernel.org
8391 S:      Supported
8392 F:      drivers/crypto/vmx/Kconfig
8393 F:      drivers/crypto/vmx/Makefile
8394 F:      drivers/crypto/vmx/aes*
8395 F:      drivers/crypto/vmx/ghash*
8396 F:      drivers/crypto/vmx/ppc-xlate.pl
8397 F:      drivers/crypto/vmx/vmx.c
8398
8399 IBM ServeRAID RAID DRIVER
8400 S:      Orphan
8401 F:      drivers/scsi/ips.*
8402
8403 ICH LPC AND GPIO DRIVER
8404 M:      Peter Tyser <ptyser@xes-inc.com>
8405 S:      Maintained
8406 F:      drivers/gpio/gpio-ich.c
8407 F:      drivers/mfd/lpc_ich.c
8408
8409 ICY I2C DRIVER
8410 M:      Max Staudt <max@enpas.org>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/i2c/busses/i2c-icy.c
8414
8415 IDE SUBSYSTEM
8416 M:      "David S. Miller" <davem@davemloft.net>
8417 L:      linux-ide@vger.kernel.org
8418 S:      Maintained
8419 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8421 F:      Documentation/ide/
8422 F:      drivers/ide/
8423 F:      include/linux/ide.h
8424
8425 IDE/ATAPI DRIVERS
8426 M:      Borislav Petkov <bp@alien8.de>
8427 L:      linux-ide@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/cdrom/ide-cd.rst
8430 F:      drivers/ide/ide-cd*
8431
8432 IDEAPAD LAPTOP EXTRAS DRIVER
8433 M:      Ike Panhc <ike.pan@canonical.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 W:      http://launchpad.net/ideapad-laptop
8437 F:      drivers/platform/x86/ideapad-laptop.c
8438
8439 IDEAPAD LAPTOP SLIDEBAR DRIVER
8440 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8441 L:      linux-input@vger.kernel.org
8442 S:      Maintained
8443 W:      https://github.com/o2genum/ideapad-slidebar
8444 F:      drivers/input/misc/ideapad_slidebar.c
8445
8446 IDT VersaClock 5 CLOCK DRIVER
8447 M:      Luca Ceresoli <luca@lucaceresoli.net>
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8450 F:      drivers/clk/clk-versaclock5.c
8451
8452 IEEE 802.15.4 SUBSYSTEM
8453 M:      Alexander Aring <alex.aring@gmail.com>
8454 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8455 L:      linux-wpan@vger.kernel.org
8456 S:      Maintained
8457 W:      https://linux-wpan.org/
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8460 F:      Documentation/networking/ieee802154.rst
8461 F:      drivers/net/ieee802154/
8462 F:      include/linux/ieee802154.h
8463 F:      include/linux/nl802154.h
8464 F:      include/net/af_ieee802154.h
8465 F:      include/net/cfg802154.h
8466 F:      include/net/ieee802154_netdev.h
8467 F:      include/net/mac802154.h
8468 F:      include/net/nl802154.h
8469 F:      net/ieee802154/
8470 F:      net/mac802154/
8471
8472 IFE PROTOCOL
8473 M:      Yotam Gigi <yotam.gi@gmail.com>
8474 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8475 F:      include/net/ife.h
8476 F:      include/uapi/linux/ife.h
8477 F:      net/ife
8478
8479 IGORPLUG-USB IR RECEIVER
8480 M:      Sean Young <sean@mess.org>
8481 L:      linux-media@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/media/rc/igorplugusb.c
8484
8485 IGUANAWORKS USB IR TRANSCEIVER
8486 M:      Sean Young <sean@mess.org>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/media/rc/iguanair.c
8490
8491 IIO DIGITAL POTENTIOMETER DAC
8492 M:      Peter Rosin <peda@axentia.se>
8493 L:      linux-iio@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8496 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8497 F:      drivers/iio/dac/dpot-dac.c
8498
8499 IIO ENVELOPE DETECTOR
8500 M:      Peter Rosin <peda@axentia.se>
8501 L:      linux-iio@vger.kernel.org
8502 S:      Maintained
8503 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8504 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8505 F:      drivers/iio/adc/envelope-detector.c
8506
8507 IIO MULTIPLEXER
8508 M:      Peter Rosin <peda@axentia.se>
8509 L:      linux-iio@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8512 F:      drivers/iio/multiplexer/iio-mux.c
8513
8514 IIO SUBSYSTEM AND DRIVERS
8515 M:      Jonathan Cameron <jic23@kernel.org>
8516 R:      Hartmut Knaack <knaack.h@gmx.de>
8517 R:      Lars-Peter Clausen <lars@metafoo.de>
8518 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8519 L:      linux-iio@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8522 F:      Documentation/ABI/testing/configfs-iio*
8523 F:      Documentation/ABI/testing/sysfs-bus-iio*
8524 F:      Documentation/devicetree/bindings/iio/
8525 F:      drivers/iio/
8526 F:      drivers/staging/iio/
8527 F:      include/linux/iio/
8528 F:      tools/iio/
8529
8530 IIO UNIT CONVERTER
8531 M:      Peter Rosin <peda@axentia.se>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8535 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8536 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8537 F:      drivers/iio/afe/iio-rescale.c
8538
8539 IKANOS/ADI EAGLE ADSL USB DRIVER
8540 M:      Matthieu Castet <castet.matthieu@free.fr>
8541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8542 S:      Maintained
8543 F:      drivers/usb/atm/ueagle-atm.c
8544
8545 IMGTEC ASCII LCD DRIVER
8546 M:      Paul Burton <paulburton@kernel.org>
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8549 F:      drivers/auxdisplay/img-ascii-lcd.c
8550
8551 IMGTEC IR DECODER DRIVER
8552 S:      Orphan
8553 F:      drivers/media/rc/img-ir/
8554
8555 IMON SOUNDGRAPH USB IR RECEIVER
8556 M:      Sean Young <sean@mess.org>
8557 L:      linux-media@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/media/rc/imon.c
8560 F:      drivers/media/rc/imon_raw.c
8561
8562 IMS TWINTURBO FRAMEBUFFER DRIVER
8563 L:      linux-fbdev@vger.kernel.org
8564 S:      Orphan
8565 F:      drivers/video/fbdev/imsttfb.c
8566
8567 INA209 HARDWARE MONITOR DRIVER
8568 M:      Guenter Roeck <linux@roeck-us.net>
8569 L:      linux-hwmon@vger.kernel.org
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8572 F:      Documentation/hwmon/ina209.rst
8573 F:      drivers/hwmon/ina209.c
8574
8575 INA2XX HARDWARE MONITOR DRIVER
8576 M:      Guenter Roeck <linux@roeck-us.net>
8577 L:      linux-hwmon@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/hwmon/ina2xx.rst
8580 F:      drivers/hwmon/ina2xx.c
8581 F:      include/linux/platform_data/ina2xx.h
8582
8583 INDUSTRY PACK SUBSYSTEM (IPACK)
8584 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8585 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8587 L:      industrypack-devel@lists.sourceforge.net
8588 S:      Maintained
8589 W:      http://industrypack.sourceforge.net
8590 F:      drivers/ipack/
8591
8592 INFINEON DPS310 Driver
8593 M:      Eddie James <eajames@linux.ibm.com>
8594 L:      linux-iio@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/iio/pressure/dps310.c
8597
8598 INFINIBAND SUBSYSTEM
8599 M:      Doug Ledford <dledford@redhat.com>
8600 M:      Jason Gunthorpe <jgg@nvidia.com>
8601 L:      linux-rdma@vger.kernel.org
8602 S:      Supported
8603 W:      https://github.com/linux-rdma/rdma-core
8604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8606 F:      Documentation/devicetree/bindings/infiniband/
8607 F:      Documentation/infiniband/
8608 F:      drivers/infiniband/
8609 F:      include/rdma/
8610 F:      include/trace/events/ib_mad.h
8611 F:      include/trace/events/ib_umad.h
8612 F:      include/uapi/linux/if_infiniband.h
8613 F:      include/uapi/rdma/
8614 F:      samples/bpf/ibumad_kern.c
8615 F:      samples/bpf/ibumad_user.c
8616
8617 INGENIC JZ4780 DMA Driver
8618 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8619 S:      Maintained
8620 F:      drivers/dma/dma-jz4780.c
8621
8622 INGENIC JZ4780 NAND DRIVER
8623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8624 L:      linux-mtd@lists.infradead.org
8625 S:      Maintained
8626 F:      drivers/mtd/nand/raw/ingenic/
8627
8628 INGENIC JZ47xx SoCs
8629 M:      Paul Cercueil <paul@crapouillou.net>
8630 S:      Maintained
8631 F:      arch/mips/boot/dts/ingenic/
8632 F:      arch/mips/include/asm/mach-jz4740/
8633 F:      arch/mips/jz4740/
8634 F:      drivers/clk/ingenic/
8635 F:      drivers/dma/dma-jz4780.c
8636 F:      drivers/gpu/drm/ingenic/
8637 F:      drivers/i2c/busses/i2c-jz4780.c
8638 F:      drivers/iio/adc/ingenic-adc.c
8639 F:      drivers/irqchip/irq-ingenic.c
8640 F:      drivers/memory/jz4780-nemc.c
8641 F:      drivers/mmc/host/jz4740_mmc.c
8642 F:      drivers/mtd/nand/raw/ingenic/
8643 F:      drivers/pinctrl/pinctrl-ingenic.c
8644 F:      drivers/power/supply/ingenic-battery.c
8645 F:      drivers/pwm/pwm-jz4740.c
8646 F:      drivers/remoteproc/ingenic_rproc.c
8647 F:      drivers/rtc/rtc-jz4740.c
8648 F:      drivers/tty/serial/8250/8250_ingenic.c
8649 F:      drivers/usb/musb/jz4740.c
8650 F:      drivers/watchdog/jz4740_wdt.c
8651 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8652 F:      include/linux/mfd/ingenic-tcu.h
8653 F:      sound/soc/codecs/jz47*
8654 F:      sound/soc/jz4740/
8655
8656 INOTIFY
8657 M:      Jan Kara <jack@suse.cz>
8658 R:      Amir Goldstein <amir73il@gmail.com>
8659 L:      linux-fsdevel@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/filesystems/inotify.rst
8662 F:      fs/notify/inotify/
8663 F:      include/linux/inotify.h
8664 F:      include/uapi/linux/inotify.h
8665
8666 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8667 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8668 L:      linux-input@vger.kernel.org
8669 S:      Maintained
8670 Q:      http://patchwork.kernel.org/project/linux-input/list/
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8672 F:      Documentation/devicetree/bindings/input/
8673 F:      Documentation/devicetree/bindings/serio/
8674 F:      Documentation/input/
8675 F:      drivers/input/
8676 F:      include/linux/input.h
8677 F:      include/linux/input/
8678 F:      include/uapi/linux/input-event-codes.h
8679 F:      include/uapi/linux/input.h
8680
8681 INPUT MULTITOUCH (MT) PROTOCOL
8682 M:      Henrik Rydberg <rydberg@bitmath.org>
8683 L:      linux-input@vger.kernel.org
8684 S:      Odd fixes
8685 F:      Documentation/input/multi-touch-protocol.rst
8686 F:      drivers/input/input-mt.c
8687 K:      \b(ABS|SYN)_MT_
8688
8689 INSIDE SECURE CRYPTO DRIVER
8690 M:      Antoine Tenart <atenart@kernel.org>
8691 L:      linux-crypto@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/crypto/inside-secure/
8694
8695 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8696 M:      Mimi Zohar <zohar@linux.ibm.com>
8697 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8698 L:      linux-integrity@vger.kernel.org
8699 S:      Supported
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8701 F:      security/integrity/ima/
8702
8703 INTEL 810/815 FRAMEBUFFER DRIVER
8704 M:      Antonino Daplas <adaplas@gmail.com>
8705 L:      linux-fbdev@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/video/fbdev/i810/
8708
8709 INTEL ASoC DRIVERS
8710 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8711 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8712 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8713 M:      Jie Yang <yang.jie@linux.intel.com>
8714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8715 S:      Supported
8716 F:      sound/soc/intel/
8717
8718 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8719 M:      Hans de Goede <hdegoede@redhat.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel_atomisp2_pm.c
8723
8724 INTEL ATOMISP2 LED DRIVER
8725 M:      Hans de Goede <hdegoede@redhat.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/platform/x86/intel_atomisp2_led.c
8729
8730 INTEL BROXTON PMC DRIVER
8731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8732 M:      Zha Qipeng <qipeng.zha@intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_pmc_bxt.c
8735 F:      include/linux/mfd/intel_pmc_bxt.h
8736
8737 INTEL C600 SERIES SAS CONTROLLER DRIVER
8738 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8739 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8740 L:      linux-scsi@vger.kernel.org
8741 S:      Supported
8742 T:      git git://git.code.sf.net/p/intel-sas/isci
8743 F:      drivers/scsi/isci/
8744
8745 INTEL CPU family model numbers
8746 M:      Tony Luck <tony.luck@intel.com>
8747 M:      x86@kernel.org
8748 L:      linux-kernel@vger.kernel.org
8749 S:      Supported
8750 F:      arch/x86/include/asm/intel-family.h
8751
8752 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8753 M:      Jani Nikula <jani.nikula@linux.intel.com>
8754 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8755 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8756 L:      intel-gfx@lists.freedesktop.org
8757 S:      Supported
8758 W:      https://01.org/linuxgraphics/
8759 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8760 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8761 C:      irc://chat.freenode.net/intel-gfx
8762 T:      git git://anongit.freedesktop.org/drm-intel
8763 F:      Documentation/gpu/i915.rst
8764 F:      drivers/gpu/drm/i915/
8765 F:      include/drm/i915*
8766 F:      include/uapi/drm/i915_drm.h
8767
8768 INTEL ETHERNET DRIVERS
8769 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8770 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8771 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8772 S:      Supported
8773 W:      http://www.intel.com/support/feedback.htm
8774 W:      http://e1000.sourceforge.net/
8775 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8778 F:      Documentation/networking/device_drivers/ethernet/intel/
8779 F:      drivers/net/ethernet/intel/
8780 F:      drivers/net/ethernet/intel/*/
8781 F:      include/linux/avf/virtchnl.h
8782
8783 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8784 M:      Maik Broemme <mbroemme@libmpq.org>
8785 L:      linux-fbdev@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/fb/intelfb.rst
8788 F:      drivers/video/fbdev/intelfb/
8789
8790 INTEL GPIO DRIVERS
8791 M:      Andy Shevchenko <andy@kernel.org>
8792 L:      linux-gpio@vger.kernel.org
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8795 F:      drivers/gpio/gpio-ich.c
8796 F:      drivers/gpio/gpio-intel-mid.c
8797 F:      drivers/gpio/gpio-merrifield.c
8798 F:      drivers/gpio/gpio-ml-ioh.c
8799 F:      drivers/gpio/gpio-pch.c
8800 F:      drivers/gpio/gpio-sch.c
8801 F:      drivers/gpio/gpio-sodaville.c
8802
8803 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8804 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8805 M:      Zhi Wang <zhi.a.wang@intel.com>
8806 L:      intel-gvt-dev@lists.freedesktop.org
8807 L:      intel-gfx@lists.freedesktop.org
8808 S:      Supported
8809 W:      https://01.org/igvt-g
8810 T:      git https://github.com/intel/gvt-linux.git
8811 F:      drivers/gpu/drm/i915/gvt/
8812
8813 INTEL HID EVENT DRIVER
8814 M:      Alex Hung <alex.hung@canonical.com>
8815 L:      platform-driver-x86@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/platform/x86/intel-hid.c
8818
8819 INTEL I/OAT DMA DRIVER
8820 M:      Dave Jiang <dave.jiang@intel.com>
8821 R:      Dan Williams <dan.j.williams@intel.com>
8822 L:      dmaengine@vger.kernel.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8825 F:      drivers/dma/ioat*
8826
8827 INTEL IADX DRIVER
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 L:      dmaengine@vger.kernel.org
8830 S:      Supported
8831 F:      drivers/dma/idxd/*
8832 F:      include/uapi/linux/idxd.h
8833
8834 INTEL IDLE DRIVER
8835 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8836 M:      Len Brown <lenb@kernel.org>
8837 L:      linux-pm@vger.kernel.org
8838 S:      Supported
8839 B:      https://bugzilla.kernel.org
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8841 F:      drivers/idle/intel_idle.c
8842
8843 INTEL INTEGRATED SENSOR HUB DRIVER
8844 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8845 M:      Jiri Kosina <jikos@kernel.org>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/hid/intel-ish-hid/
8849
8850 INTEL IOMMU (VT-d)
8851 M:      David Woodhouse <dwmw2@infradead.org>
8852 M:      Lu Baolu <baolu.lu@linux.intel.com>
8853 L:      iommu@lists.linux-foundation.org
8854 S:      Supported
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8856 F:      drivers/iommu/intel/
8857 F:      include/linux/intel-iommu.h
8858 F:      include/linux/intel-svm.h
8859
8860 INTEL IOP-ADMA DMA DRIVER
8861 R:      Dan Williams <dan.j.williams@intel.com>
8862 S:      Odd fixes
8863 F:      drivers/dma/iop-adma.c
8864
8865 INTEL IPU3 CSI-2 CIO2 DRIVER
8866 M:      Yong Zhi <yong.zhi@intel.com>
8867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8868 M:      Bingbu Cao <bingbu.cao@intel.com>
8869 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8873 F:      drivers/media/pci/intel/ipu3/
8874
8875 INTEL IPU3 CSI-2 IMGU DRIVER
8876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8877 R:      Bingbu Cao <bingbu.cao@intel.com>
8878 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8879 L:      linux-media@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/admin-guide/media/ipu3.rst
8882 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8883 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8884 F:      drivers/staging/media/ipu3/
8885
8886 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8887 M:      Krzysztof Halasa <khalasa@piap.pl>
8888 S:      Maintained
8889 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8890 F:      drivers/net/wan/ixp4xx_hss.c
8891 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8892 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8893 F:      include/linux/soc/ixp4xx/npe.h
8894 F:      include/linux/soc/ixp4xx/qmgr.h
8895
8896 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8897 M:      Deepak Saxena <dsaxena@plexity.net>
8898 S:      Maintained
8899 F:      drivers/char/hw_random/ixp4xx-rng.c
8900
8901 INTEL MANAGEMENT ENGINE (mei)
8902 M:      Tomas Winkler <tomas.winkler@intel.com>
8903 L:      linux-kernel@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/driver-api/mei/*
8906 F:      drivers/misc/mei/
8907 F:      drivers/watchdog/mei_wdt.c
8908 F:      include/linux/mei_cl_bus.h
8909 F:      include/uapi/linux/mei.h
8910 F:      samples/mei/*
8911
8912 INTEL MENLOW THERMAL DRIVER
8913 M:      Sujith Thomas <sujith.thomas@intel.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Supported
8916 W:      https://01.org/linux-acpi
8917 F:      drivers/platform/x86/intel_menlow.c
8918
8919 INTEL MIC DRIVERS (mic)
8920 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8921 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8922 S:      Supported
8923 W:      https://github.com/sudeepdutt/mic
8924 W:      http://software.intel.com/en-us/mic-developer
8925 F:      Documentation/misc-devices/mic/
8926 F:      drivers/dma/mic_x100_dma.c
8927 F:      drivers/dma/mic_x100_dma.h
8928 F:      drivers/misc/mic/
8929 F:      include/linux/mic_bus.h
8930 F:      include/linux/scif.h
8931 F:      include/uapi/linux/mic_common.h
8932 F:      include/uapi/linux/mic_ioctl.h
8933 F:      include/uapi/linux/scif_ioctl.h
8934
8935 INTEL P-Unit IPC DRIVER
8936 M:      Zha Qipeng <qipeng.zha@intel.com>
8937 L:      platform-driver-x86@vger.kernel.org
8938 S:      Maintained
8939 F:      arch/x86/include/asm/intel_punit_ipc.h
8940 F:      drivers/platform/x86/intel_punit_ipc.c
8941
8942 INTEL PMC CORE DRIVER
8943 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8944 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel_pmc_core*
8948
8949 INTEL PMIC GPIO DRIVERS
8950 M:      Andy Shevchenko <andy@kernel.org>
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8953 F:      drivers/gpio/gpio-*cove.c
8954 F:      drivers/gpio/gpio-msic.c
8955
8956 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8958 S:      Maintained
8959 F:      drivers/mfd/intel_msic.c
8960 F:      drivers/mfd/intel_soc_pmic*
8961 F:      include/linux/mfd/intel_msic.h
8962 F:      include/linux/mfd/intel_soc_pmic*
8963
8964 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8965 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8966 L:      linux-wireless@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8969 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8970 F:      drivers/net/wireless/intel/ipw2x00/
8971
8972 INTEL PSTATE DRIVER
8973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8974 M:      Len Brown <lenb@kernel.org>
8975 L:      linux-pm@vger.kernel.org
8976 S:      Supported
8977 F:      drivers/cpufreq/intel_pstate.c
8978
8979 INTEL RDMA RNIC DRIVER
8980 M:      Faisal Latif <faisal.latif@intel.com>
8981 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8982 L:      linux-rdma@vger.kernel.org
8983 S:      Supported
8984 F:      drivers/infiniband/hw/i40iw/
8985 F:      include/uapi/rdma/i40iw-abi.h
8986
8987 INTEL SCU DRIVERS
8988 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8989 S:      Maintained
8990 F:      arch/x86/include/asm/intel_scu_ipc.h
8991 F:      drivers/platform/x86/intel_scu_*
8992
8993 INTEL SPEED SELECT TECHNOLOGY
8994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8995 L:      platform-driver-x86@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/platform/x86/intel_speed_select_if/
8998 F:      include/uapi/linux/isst_if.h
8999 F:      tools/power/x86/intel-speed-select/
9000
9001 INTEL STRATIX10 FIRMWARE DRIVERS
9002 M:      Richard Gong <richard.gong@linux.intel.com>
9003 L:      linux-kernel@vger.kernel.org
9004 S:      Maintained
9005 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9006 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9007 F:      drivers/firmware/stratix10-rsu.c
9008 F:      drivers/firmware/stratix10-svc.c
9009 F:      include/linux/firmware/intel/stratix10-smc.h
9010 F:      include/linux/firmware/intel/stratix10-svc-client.h
9011
9012 INTEL TELEMETRY DRIVER
9013 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9014 M:      "David E. Box" <david.e.box@linux.intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Maintained
9017 F:      arch/x86/include/asm/intel_telemetry.h
9018 F:      drivers/platform/x86/intel_telemetry*
9019
9020 INTEL UNCORE FREQUENCY CONTROL
9021 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/platform/x86/intel-uncore-frequency.c
9025
9026 INTEL VIRTUAL BUTTON DRIVER
9027 M:      AceLan Kao <acelan.kao@canonical.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/platform/x86/intel-vbtn.c
9031
9032 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9033 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9034 L:      linux-wireless@vger.kernel.org
9035 S:      Supported
9036 F:      drivers/net/wireless/intel/iwlegacy/
9037
9038 INTEL WIRELESS WIFI LINK (iwlwifi)
9039 M:      Johannes Berg <johannes.berg@intel.com>
9040 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9041 M:      Luca Coelho <luciano.coelho@intel.com>
9042 M:      Intel Linux Wireless <linuxwifi@intel.com>
9043 L:      linux-wireless@vger.kernel.org
9044 S:      Supported
9045 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9047 F:      drivers/net/wireless/intel/iwlwifi/
9048
9049 INTEL WIRELESS WIMAX CONNECTION 2400
9050 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9051 M:      linux-wimax@intel.com
9052 L:      wimax@linuxwimax.org (subscribers-only)
9053 S:      Supported
9054 W:      http://linuxwimax.org
9055 F:      Documentation/admin-guide/wimax/i2400m.rst
9056 F:      drivers/net/wimax/i2400m/
9057 F:      include/uapi/linux/wimax/i2400m.h
9058
9059 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9060 M:      Jithu Joseph <jithu.joseph@intel.com>
9061 R:      Maurice Ma <maurice.ma@intel.com>
9062 S:      Maintained
9063 W:      https://slimbootloader.github.io/security/firmware-update.html
9064 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9065
9066 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9067 M:      Mario Limonciello <mario.limonciello@dell.com>
9068 S:      Maintained
9069 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9070
9071 INTEL(R) TRACE HUB
9072 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9073 S:      Supported
9074 F:      Documentation/trace/intel_th.rst
9075 F:      drivers/hwtracing/intel_th/
9076 F:      include/linux/intel_th.h
9077
9078 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9079 M:      Ning Sun <ning.sun@intel.com>
9080 L:      tboot-devel@lists.sourceforge.net
9081 S:      Supported
9082 W:      http://tboot.sourceforge.net
9083 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9084 F:      Documentation/x86/intel_txt.rst
9085 F:      arch/x86/kernel/tboot.c
9086 F:      include/linux/tboot.h
9087
9088 INTERCONNECT API
9089 M:      Georgi Djakov <georgi.djakov@linaro.org>
9090 L:      linux-pm@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/interconnect/
9093 F:      Documentation/driver-api/interconnect.rst
9094 F:      drivers/interconnect/
9095 F:      include/dt-bindings/interconnect/
9096 F:      include/linux/interconnect-provider.h
9097 F:      include/linux/interconnect.h
9098
9099 INVENSENSE ICM-426xx IMU DRIVER
9100 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9101 L:      linux-iio@vger.kernel.org
9102 S:      Maintained
9103 W       https://invensense.tdk.com/
9104 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9105 F:      drivers/iio/imu/inv_icm42600/
9106
9107 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9108 M:      Linus Walleij <linus.walleij@linaro.org>
9109 L:      linux-iio@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9112 F:      drivers/iio/gyro/mpu3050*
9113
9114 IOC3 ETHERNET DRIVER
9115 M:      Ralf Baechle <ralf@linux-mips.org>
9116 L:      linux-mips@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9119
9120 IOMAP FILESYSTEM LIBRARY
9121 M:      Christoph Hellwig <hch@infradead.org>
9122 M:      Darrick J. Wong <darrick.wong@oracle.com>
9123 M:      linux-xfs@vger.kernel.org
9124 M:      linux-fsdevel@vger.kernel.org
9125 L:      linux-xfs@vger.kernel.org
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Supported
9128 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9129 F:      fs/iomap/
9130 F:      include/linux/iomap.h
9131
9132 IOMMU DRIVERS
9133 M:      Joerg Roedel <joro@8bytes.org>
9134 L:      iommu@lists.linux-foundation.org
9135 S:      Maintained
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9137 F:      Documentation/devicetree/bindings/iommu/
9138 F:      drivers/iommu/
9139 F:      include/linux/iommu.h
9140 F:      include/linux/iova.h
9141 F:      include/linux/of_iommu.h
9142 F:      include/uapi/linux/iommu.h
9143
9144 IO_URING
9145 M:      Jens Axboe <axboe@kernel.dk>
9146 L:      io-uring@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.dk/linux-block
9149 T:      git git://git.kernel.dk/liburing
9150 F:      fs/io-wq.c
9151 F:      fs/io-wq.h
9152 F:      fs/io_uring.c
9153 F:      include/uapi/linux/io_uring.h
9154
9155 IPMI SUBSYSTEM
9156 M:      Corey Minyard <minyard@acm.org>
9157 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9158 S:      Supported
9159 W:      http://openipmi.sourceforge.net/
9160 F:      Documentation/driver-api/ipmi.rst
9161 F:      Documentation/devicetree/bindings/ipmi/
9162 F:      drivers/char/ipmi/
9163 F:      include/linux/ipmi*
9164 F:      include/uapi/linux/ipmi*
9165
9166 IPS SCSI RAID DRIVER
9167 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 W:      http://www.adaptec.com/
9171 F:      drivers/scsi/ips*
9172
9173 IPVS
9174 M:      Wensong Zhang <wensong@linux-vs.org>
9175 M:      Simon Horman <horms@verge.net.au>
9176 M:      Julian Anastasov <ja@ssi.bg>
9177 L:      netdev@vger.kernel.org
9178 L:      lvs-devel@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9182 F:      Documentation/networking/ipvs-sysctl.rst
9183 F:      include/net/ip_vs.h
9184 F:      include/uapi/linux/ip_vs.h
9185 F:      net/netfilter/ipvs/
9186
9187 IPWIRELESS DRIVER
9188 M:      Jiri Kosina <jikos@kernel.org>
9189 M:      David Sterba <dsterba@suse.com>
9190 S:      Odd Fixes
9191 F:      drivers/tty/ipwireless/
9192
9193 IPX NETWORK LAYER
9194 L:      netdev@vger.kernel.org
9195 S:      Obsolete
9196 F:      include/uapi/linux/ipx.h
9197
9198 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9202 F:      Documentation/core-api/irq/irq-domain.rst
9203 F:      include/linux/irqdomain.h
9204 F:      kernel/irq/irqdomain.c
9205 F:      kernel/irq/msi.c
9206
9207 IRQ SUBSYSTEM
9208 M:      Thomas Gleixner <tglx@linutronix.de>
9209 L:      linux-kernel@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9212 F:      kernel/irq/
9213
9214 IRQCHIP DRIVERS
9215 M:      Thomas Gleixner <tglx@linutronix.de>
9216 M:      Jason Cooper <jason@lakedaemon.net>
9217 M:      Marc Zyngier <maz@kernel.org>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9221 F:      Documentation/devicetree/bindings/interrupt-controller/
9222 F:      drivers/irqchip/
9223
9224 ISA
9225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9226 S:      Maintained
9227 F:      Documentation/driver-api/isa.rst
9228 F:      drivers/base/isa.c
9229 F:      include/linux/isa.h
9230
9231 ISA RADIO MODULE
9232 M:      Hans Verkuil <hverkuil@xs4all.nl>
9233 L:      linux-media@vger.kernel.org
9234 S:      Maintained
9235 W:      https://linuxtv.org
9236 T:      git git://linuxtv.org/media_tree.git
9237 F:      drivers/media/radio/radio-isa*
9238
9239 ISAPNP
9240 M:      Jaroslav Kysela <perex@perex.cz>
9241 S:      Maintained
9242 F:      Documentation/driver-api/isapnp.rst
9243 F:      drivers/pnp/isapnp/
9244 F:      include/linux/isapnp.h
9245
9246 ISCSI
9247 M:      Lee Duncan <lduncan@suse.com>
9248 M:      Chris Leech <cleech@redhat.com>
9249 L:      open-iscsi@googlegroups.com
9250 L:      linux-scsi@vger.kernel.org
9251 S:      Maintained
9252 W:      www.open-iscsi.com
9253 F:      drivers/scsi/*iscsi*
9254 F:      include/scsi/*iscsi*
9255
9256 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9257 M:      Peter Jones <pjones@redhat.com>
9258 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9259 S:      Maintained
9260 F:      drivers/firmware/iscsi_ibft*
9261
9262 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9263 M:      Sagi Grimberg <sagi@grimberg.me>
9264 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9265 L:      linux-rdma@vger.kernel.org
9266 S:      Supported
9267 W:      http://www.openfabrics.org
9268 W:      www.open-iscsi.org
9269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9270 F:      drivers/infiniband/ulp/iser/
9271
9272 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9273 M:      Sagi Grimberg <sagi@grimberg.me>
9274 L:      linux-rdma@vger.kernel.org
9275 L:      target-devel@vger.kernel.org
9276 S:      Supported
9277 W:      http://www.linux-iscsi.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9279 F:      drivers/infiniband/ulp/isert
9280
9281 ISDN/CMTP OVER BLUETOOTH
9282 M:      Karsten Keil <isdn@linux-pingi.de>
9283 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9284 L:      netdev@vger.kernel.org
9285 S:      Odd Fixes
9286 W:      http://www.isdn4linux.de
9287 F:      Documentation/isdn/
9288 F:      drivers/isdn/capi/
9289 F:      include/linux/isdn/
9290 F:      include/uapi/linux/isdn/
9291 F:      net/bluetooth/cmtp/
9292
9293 ISDN/mISDN SUBSYSTEM
9294 M:      Karsten Keil <isdn@linux-pingi.de>
9295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9296 L:      netdev@vger.kernel.org
9297 S:      Maintained
9298 W:      http://www.isdn4linux.de
9299 F:      drivers/isdn/Kconfig
9300 F:      drivers/isdn/Makefile
9301 F:      drivers/isdn/hardware/
9302 F:      drivers/isdn/mISDN/
9303
9304 IT87 HARDWARE MONITORING DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 L:      linux-hwmon@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/hwmon/it87.rst
9309 F:      drivers/hwmon/it87.c
9310
9311 IT913X MEDIA DRIVER
9312 M:      Antti Palosaari <crope@iki.fi>
9313 L:      linux-media@vger.kernel.org
9314 S:      Maintained
9315 W:      https://linuxtv.org
9316 W:      http://palosaari.fi/linux/
9317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9318 T:      git git://linuxtv.org/anttip/media_tree.git
9319 F:      drivers/media/tuners/it913x*
9320
9321 IVTV VIDEO4LINUX DRIVER
9322 M:      Andy Walls <awalls@md.metrocast.net>
9323 L:      linux-media@vger.kernel.org
9324 S:      Maintained
9325 W:      https://linuxtv.org
9326 T:      git git://linuxtv.org/media_tree.git
9327 F:      Documentation/admin-guide/media/ivtv*
9328 F:      drivers/media/pci/ivtv/
9329 F:      include/uapi/linux/ivtv*
9330
9331 IX2505V MEDIA DRIVER
9332 M:      Malcolm Priestley <tvboxspy@gmail.com>
9333 L:      linux-media@vger.kernel.org
9334 S:      Maintained
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/dvb-frontends/ix2505v*
9338
9339 JAILHOUSE HYPERVISOR INTERFACE
9340 M:      Jan Kiszka <jan.kiszka@siemens.com>
9341 L:      jailhouse-dev@googlegroups.com
9342 S:      Maintained
9343 F:      arch/x86/include/asm/jailhouse_para.h
9344 F:      arch/x86/kernel/jailhouse.c
9345
9346 JC42.4 TEMPERATURE SENSOR DRIVER
9347 M:      Guenter Roeck <linux@roeck-us.net>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/hwmon/jc42.rst
9351 F:      drivers/hwmon/jc42.c
9352
9353 JFS FILESYSTEM
9354 M:      Dave Kleikamp <shaggy@kernel.org>
9355 L:      jfs-discussion@lists.sourceforge.net
9356 S:      Maintained
9357 W:      http://jfs.sourceforge.net/
9358 T:      git git://github.com/kleikamp/linux-shaggy.git
9359 F:      Documentation/admin-guide/jfs.rst
9360 F:      fs/jfs/
9361
9362 JME NETWORK DRIVER
9363 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/net/ethernet/jme.*
9367
9368 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9369 M:      David Woodhouse <dwmw2@infradead.org>
9370 M:      Richard Weinberger <richard@nod.at>
9371 L:      linux-mtd@lists.infradead.org
9372 S:      Odd Fixes
9373 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9374 T:      git git://git.infradead.org/ubifs-2.6.git
9375 F:      fs/jffs2/
9376 F:      include/uapi/linux/jffs2.h
9377
9378 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9379 M:      "Theodore Ts'o" <tytso@mit.edu>
9380 M:      Jan Kara <jack@suse.com>
9381 L:      linux-ext4@vger.kernel.org
9382 S:      Maintained
9383 F:      fs/jbd2/
9384 F:      include/linux/jbd2.h
9385
9386 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9387 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/media/platform/rcar_jpu.c
9391
9392 JSM Neo PCI based serial card
9393 L:      linux-serial@vger.kernel.org
9394 S:      Orphan
9395 F:      drivers/tty/serial/jsm/
9396
9397 K10TEMP HARDWARE MONITORING DRIVER
9398 M:      Clemens Ladisch <clemens@ladisch.de>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/k10temp.rst
9402 F:      drivers/hwmon/k10temp.c
9403
9404 K8TEMP HARDWARE MONITORING DRIVER
9405 M:      Rudolf Marek <r.marek@assembler.cz>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/k8temp.rst
9409 F:      drivers/hwmon/k8temp.c
9410
9411 KASAN
9412 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9413 R:      Alexander Potapenko <glider@google.com>
9414 R:      Dmitry Vyukov <dvyukov@google.com>
9415 L:      kasan-dev@googlegroups.com
9416 S:      Maintained
9417 F:      Documentation/dev-tools/kasan.rst
9418 F:      arch/*/include/asm/kasan.h
9419 F:      arch/*/mm/kasan_init*
9420 F:      include/linux/kasan*.h
9421 F:      lib/test_kasan.c
9422 F:      mm/kasan/
9423 F:      scripts/Makefile.kasan
9424
9425 KCONFIG
9426 M:      Masahiro Yamada <masahiroy@kernel.org>
9427 L:      linux-kbuild@vger.kernel.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9430 F:      Documentation/kbuild/kconfig*
9431 F:      scripts/Kconfig.include
9432 F:      scripts/kconfig/
9433
9434 KCOV
9435 R:      Dmitry Vyukov <dvyukov@google.com>
9436 R:      Andrey Konovalov <andreyknvl@google.com>
9437 L:      kasan-dev@googlegroups.com
9438 S:      Maintained
9439 F:      Documentation/dev-tools/kcov.rst
9440 F:      include/linux/kcov.h
9441 F:      include/uapi/linux/kcov.h
9442 F:      kernel/kcov.c
9443 F:      scripts/Makefile.kcov
9444
9445 KCSAN
9446 M:      Marco Elver <elver@google.com>
9447 R:      Dmitry Vyukov <dvyukov@google.com>
9448 L:      kasan-dev@googlegroups.com
9449 S:      Maintained
9450 F:      Documentation/dev-tools/kcsan.rst
9451 F:      include/linux/kcsan*.h
9452 F:      kernel/kcsan/
9453 F:      lib/Kconfig.kcsan
9454 F:      scripts/Makefile.kcsan
9455
9456 KDUMP
9457 M:      Dave Young <dyoung@redhat.com>
9458 M:      Baoquan He <bhe@redhat.com>
9459 R:      Vivek Goyal <vgoyal@redhat.com>
9460 L:      kexec@lists.infradead.org
9461 S:      Maintained
9462 W:      http://lse.sourceforge.net/kdump/
9463 F:      Documentation/admin-guide/kdump/
9464 F:      fs/proc/vmcore.c
9465 F:      include/linux/crash_core.h
9466 F:      include/linux/crash_dump.h
9467 F:      include/uapi/linux/vmcore.h
9468 F:      kernel/crash_*.c
9469
9470 KEENE FM RADIO TRANSMITTER DRIVER
9471 M:      Hans Verkuil <hverkuil@xs4all.nl>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 W:      https://linuxtv.org
9475 T:      git git://linuxtv.org/media_tree.git
9476 F:      drivers/media/radio/radio-keene*
9477
9478 KERNEL AUTOMOUNTER
9479 M:      Ian Kent <raven@themaw.net>
9480 L:      autofs@vger.kernel.org
9481 S:      Maintained
9482 F:      fs/autofs/
9483
9484 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9485 M:      Masahiro Yamada <masahiroy@kernel.org>
9486 M:      Michal Marek <michal.lkml@markovi.net>
9487 L:      linux-kbuild@vger.kernel.org
9488 S:      Maintained
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9490 F:      Documentation/kbuild/
9491 F:      Makefile
9492 F:      scripts/*vmlinux*
9493 F:      scripts/Kbuild*
9494 F:      scripts/Makefile*
9495 F:      scripts/basic/
9496 F:      scripts/mk*
9497 F:      scripts/mod/
9498 F:      scripts/package/
9499
9500 KERNEL JANITORS
9501 L:      kernel-janitors@vger.kernel.org
9502 S:      Odd Fixes
9503 W:      http://kernelnewbies.org/KernelJanitors
9504
9505 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9506 M:      "J. Bruce Fields" <bfields@fieldses.org>
9507 M:      Chuck Lever <chuck.lever@oracle.com>
9508 L:      linux-nfs@vger.kernel.org
9509 S:      Supported
9510 W:      http://nfs.sourceforge.net/
9511 T:      git git://linux-nfs.org/~bfields/linux.git
9512 F:      fs/lockd/
9513 F:      fs/nfs_common/
9514 F:      fs/nfsd/
9515 F:      include/linux/lockd/
9516 F:      include/linux/sunrpc/
9517 F:      include/uapi/linux/nfsd/
9518 F:      include/uapi/linux/sunrpc/
9519 F:      net/sunrpc/
9520
9521 KERNEL SELFTEST FRAMEWORK
9522 M:      Shuah Khan <shuah@kernel.org>
9523 M:      Shuah Khan <skhan@linuxfoundation.org>
9524 L:      linux-kselftest@vger.kernel.org
9525 S:      Maintained
9526 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9528 F:      Documentation/dev-tools/kselftest*
9529 F:      tools/testing/selftests/
9530
9531 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9532 M:      Brendan Higgins <brendanhiggins@google.com>
9533 L:      linux-kselftest@vger.kernel.org
9534 L:      kunit-dev@googlegroups.com
9535 S:      Maintained
9536 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9537 F:      Documentation/dev-tools/kunit/
9538 F:      include/kunit/
9539 F:      lib/kunit/
9540 F:      tools/testing/kunit/
9541
9542 KERNEL USERMODE HELPER
9543 M:      Luis Chamberlain <mcgrof@kernel.org>
9544 L:      linux-kernel@vger.kernel.org
9545 S:      Maintained
9546 F:      include/linux/umh.h
9547 F:      kernel/umh.c
9548
9549 KERNEL VIRTUAL MACHINE (KVM)
9550 M:      Paolo Bonzini <pbonzini@redhat.com>
9551 L:      kvm@vger.kernel.org
9552 S:      Supported
9553 W:      http://www.linux-kvm.org
9554 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9555 F:      Documentation/virt/kvm/
9556 F:      include/asm-generic/kvm*
9557 F:      include/kvm/iodev.h
9558 F:      include/linux/kvm*
9559 F:      include/trace/events/kvm.h
9560 F:      include/uapi/asm-generic/kvm*
9561 F:      include/uapi/linux/kvm*
9562 F:      tools/kvm/
9563 F:      tools/testing/selftests/kvm/
9564 F:      virt/kvm/*
9565
9566 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9567 M:      Marc Zyngier <maz@kernel.org>
9568 R:      James Morse <james.morse@arm.com>
9569 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9570 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9572 L:      kvmarm@lists.cs.columbia.edu
9573 S:      Maintained
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9575 F:      arch/arm64/include/asm/kvm*
9576 F:      arch/arm64/include/uapi/asm/kvm*
9577 F:      arch/arm64/kvm/
9578 F:      include/kvm/arm_*
9579
9580 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9581 M:      Huacai Chen <chenhc@lemote.com>
9582 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9583 L:      linux-mips@vger.kernel.org
9584 L:      kvm@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/mips/include/asm/kvm*
9587 F:      arch/mips/include/uapi/asm/kvm*
9588 F:      arch/mips/kvm/
9589
9590 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9591 M:      Paul Mackerras <paulus@ozlabs.org>
9592 L:      kvm-ppc@vger.kernel.org
9593 S:      Supported
9594 W:      http://www.linux-kvm.org/
9595 T:      git git://github.com/agraf/linux-2.6.git
9596 F:      arch/powerpc/include/asm/kvm*
9597 F:      arch/powerpc/include/uapi/asm/kvm*
9598 F:      arch/powerpc/kernel/kvm*
9599 F:      arch/powerpc/kvm/
9600
9601 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9602 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9603 M:      Janosch Frank <frankja@linux.ibm.com>
9604 R:      David Hildenbrand <david@redhat.com>
9605 R:      Cornelia Huck <cohuck@redhat.com>
9606 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9607 L:      kvm@vger.kernel.org
9608 S:      Supported
9609 W:      http://www.ibm.com/developerworks/linux/linux390/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9611 F:      Documentation/virt/kvm/s390*
9612 F:      arch/s390/include/asm/gmap.h
9613 F:      arch/s390/include/asm/kvm*
9614 F:      arch/s390/include/uapi/asm/kvm*
9615 F:      arch/s390/kvm/
9616 F:      arch/s390/mm/gmap.c
9617 F:      tools/testing/selftests/kvm/*/s390x/
9618 F:      tools/testing/selftests/kvm/s390x/
9619
9620 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9621 M:      Paolo Bonzini <pbonzini@redhat.com>
9622 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9623 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9624 R:      Wanpeng Li <wanpengli@tencent.com>
9625 R:      Jim Mattson <jmattson@google.com>
9626 R:      Joerg Roedel <joro@8bytes.org>
9627 L:      kvm@vger.kernel.org
9628 S:      Supported
9629 W:      http://www.linux-kvm.org
9630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9631 F:      arch/x86/include/asm/kvm*
9632 F:      arch/x86/include/asm/pvclock-abi.h
9633 F:      arch/x86/include/asm/svm.h
9634 F:      arch/x86/include/asm/vmx*.h
9635 F:      arch/x86/include/uapi/asm/kvm*
9636 F:      arch/x86/include/uapi/asm/svm.h
9637 F:      arch/x86/include/uapi/asm/vmx.h
9638 F:      arch/x86/kernel/kvm.c
9639 F:      arch/x86/kernel/kvmclock.c
9640 F:      arch/x86/kvm/
9641 F:      arch/x86/kvm/*/
9642
9643 KERNFS
9644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9645 M:      Tejun Heo <tj@kernel.org>
9646 S:      Supported
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9648 F:      fs/kernfs/
9649 F:      include/linux/kernfs.h
9650
9651 KEXEC
9652 M:      Eric Biederman <ebiederm@xmission.com>
9653 L:      kexec@lists.infradead.org
9654 S:      Maintained
9655 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9656 F:      include/linux/kexec.h
9657 F:      include/uapi/linux/kexec.h
9658 F:      kernel/kexec*
9659
9660 KEYS-ENCRYPTED
9661 M:      Mimi Zohar <zohar@linux.ibm.com>
9662 L:      linux-integrity@vger.kernel.org
9663 L:      keyrings@vger.kernel.org
9664 S:      Supported
9665 F:      Documentation/security/keys/trusted-encrypted.rst
9666 F:      include/keys/encrypted-type.h
9667 F:      security/keys/encrypted-keys/
9668
9669 KEYS-TRUSTED
9670 M:      James Bottomley <jejb@linux.ibm.com>
9671 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9672 M:      Mimi Zohar <zohar@linux.ibm.com>
9673 L:      linux-integrity@vger.kernel.org
9674 L:      keyrings@vger.kernel.org
9675 S:      Supported
9676 F:      Documentation/security/keys/trusted-encrypted.rst
9677 F:      include/keys/trusted-type.h
9678 F:      include/keys/trusted_tpm.h
9679 F:      security/keys/trusted-keys/
9680
9681 KEYS/KEYRINGS
9682 M:      David Howells <dhowells@redhat.com>
9683 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9684 L:      keyrings@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/security/keys/core.rst
9687 F:      include/keys/
9688 F:      include/linux/key-type.h
9689 F:      include/linux/key.h
9690 F:      include/linux/keyctl.h
9691 F:      include/uapi/linux/keyctl.h
9692 F:      security/keys/
9693
9694 KFIFO
9695 M:      Stefani Seibold <stefani@seibold.net>
9696 S:      Maintained
9697 F:      include/linux/kfifo.h
9698 F:      lib/kfifo.c
9699 F:      samples/kfifo/
9700
9701 KGDB / KDB /debug_core
9702 M:      Jason Wessel <jason.wessel@windriver.com>
9703 M:      Daniel Thompson <daniel.thompson@linaro.org>
9704 R:      Douglas Anderson <dianders@chromium.org>
9705 L:      kgdb-bugreport@lists.sourceforge.net
9706 S:      Maintained
9707 W:      http://kgdb.wiki.kernel.org/
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9709 F:      Documentation/dev-tools/kgdb.rst
9710 F:      drivers/misc/kgdbts.c
9711 F:      drivers/tty/serial/kgdboc.c
9712 F:      include/linux/kdb.h
9713 F:      include/linux/kgdb.h
9714 F:      kernel/debug/
9715
9716 KHADAS MCU MFD DRIVER
9717 M:      Neil Armstrong <narmstrong@baylibre.com>
9718 L:      linux-amlogic@lists.infradead.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9721 F:      drivers/mfd/khadas-mcu.c
9722 F:      include/linux/mfd/khadas-mcu.h
9723 F:      drivers/thermal/khadas_mcu_fan.c
9724
9725 KMEMLEAK
9726 M:      Catalin Marinas <catalin.marinas@arm.com>
9727 S:      Maintained
9728 F:      Documentation/dev-tools/kmemleak.rst
9729 F:      include/linux/kmemleak.h
9730 F:      mm/kmemleak-test.c
9731 F:      mm/kmemleak.c
9732
9733 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9734 M:      Luis Chamberlain <mcgrof@kernel.org>
9735 L:      linux-kernel@vger.kernel.org
9736 S:      Maintained
9737 F:      include/linux/kmod.h
9738 F:      kernel/kmod.c
9739 F:      lib/test_kmod.c
9740 F:      tools/testing/selftests/kmod/
9741
9742 KPROBES
9743 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9744 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9745 M:      "David S. Miller" <davem@davemloft.net>
9746 M:      Masami Hiramatsu <mhiramat@kernel.org>
9747 S:      Maintained
9748 F:      Documentation/trace/kprobes.rst
9749 F:      include/asm-generic/kprobes.h
9750 F:      include/linux/kprobes.h
9751 F:      kernel/kprobes.c
9752
9753 KS0108 LCD CONTROLLER DRIVER
9754 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9755 S:      Maintained
9756 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9757 F:      drivers/auxdisplay/ks0108.c
9758 F:      include/linux/ks0108.h
9759
9760 L3MDEV
9761 M:      David Ahern <dsahern@kernel.org>
9762 L:      netdev@vger.kernel.org
9763 S:      Maintained
9764 F:      include/net/l3mdev.h
9765 F:      net/l3mdev
9766
9767 L7 BPF FRAMEWORK
9768 M:      John Fastabend <john.fastabend@gmail.com>
9769 M:      Daniel Borkmann <daniel@iogearbox.net>
9770 M:      Jakub Sitnicki <jakub@cloudflare.com>
9771 M:      Lorenz Bauer <lmb@cloudflare.com>
9772 L:      netdev@vger.kernel.org
9773 L:      bpf@vger.kernel.org
9774 S:      Maintained
9775 F:      include/linux/skmsg.h
9776 F:      net/core/skmsg.c
9777 F:      net/core/sock_map.c
9778 F:      net/ipv4/tcp_bpf.c
9779 F:      net/ipv4/udp_bpf.c
9780
9781 LANTIQ / INTEL Ethernet drivers
9782 M:      Hauke Mehrtens <hauke@hauke-m.de>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/dsa/lantiq_gswip.c
9786 F:      drivers/net/dsa/lantiq_pce.h
9787 F:      drivers/net/ethernet/lantiq_xrx200.c
9788 F:      net/dsa/tag_gswip.c
9789
9790 LANTIQ MIPS ARCHITECTURE
9791 M:      John Crispin <john@phrozen.org>
9792 L:      linux-mips@vger.kernel.org
9793 S:      Maintained
9794 F:      arch/mips/lantiq
9795 F:      drivers/soc/lantiq
9796
9797 LAPB module
9798 L:      linux-x25@vger.kernel.org
9799 S:      Orphan
9800 F:      Documentation/networking/lapb-module.rst
9801 F:      include/*/lapb.h
9802 F:      net/lapb/
9803
9804 LASI 53c700 driver for PARISC
9805 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9806 L:      linux-scsi@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/scsi/53c700.rst
9809 F:      drivers/scsi/53c700*
9810
9811 LEAKING_ADDRESSES
9812 M:      Tobin C. Harding <me@tobin.cc>
9813 M:      Tycho Andersen <tycho@tycho.pizza>
9814 L:      linux-hardening@vger.kernel.org
9815 S:      Maintained
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9817 F:      scripts/leaking_addresses.pl
9818
9819 LED SUBSYSTEM
9820 M:      Pavel Machek <pavel@ucw.cz>
9821 R:      Dan Murphy <dmurphy@ti.com>
9822 L:      linux-leds@vger.kernel.org
9823 S:      Maintained
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9825 F:      Documentation/devicetree/bindings/leds/
9826 F:      drivers/leds/
9827 F:      include/linux/leds.h
9828
9829 LEGACY EEPROM DRIVER
9830 M:      Jean Delvare <jdelvare@suse.com>
9831 S:      Maintained
9832 F:      Documentation/misc-devices/eeprom.rst
9833 F:      drivers/misc/eeprom/eeprom.c
9834
9835 LEGO MINDSTORMS EV3
9836 R:      David Lechner <david@lechnology.com>
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9839 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9840 F:      drivers/power/supply/lego_ev3_battery.c
9841
9842 LEGO USB Tower driver
9843 M:      Juergen Stuber <starblue@users.sourceforge.net>
9844 L:      legousb-devel@lists.sourceforge.net
9845 S:      Maintained
9846 W:      http://legousb.sourceforge.net/
9847 F:      drivers/usb/misc/legousbtower.c
9848
9849 LG LAPTOP EXTRAS
9850 M:      Matan Ziv-Av <matan@svgalib.org>
9851 L:      platform-driver-x86@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9854 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9855 F:      drivers/platform/x86/lg-laptop.c
9856
9857 LG2160 MEDIA DRIVER
9858 M:      Michael Krufky <mkrufky@linuxtv.org>
9859 L:      linux-media@vger.kernel.org
9860 S:      Maintained
9861 W:      https://linuxtv.org
9862 W:      http://github.com/mkrufky
9863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9864 T:      git git://linuxtv.org/mkrufky/tuners.git
9865 F:      drivers/media/dvb-frontends/lg2160.*
9866
9867 LGDT3305 MEDIA DRIVER
9868 M:      Michael Krufky <mkrufky@linuxtv.org>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 W:      https://linuxtv.org
9872 W:      http://github.com/mkrufky
9873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9874 T:      git git://linuxtv.org/mkrufky/tuners.git
9875 F:      drivers/media/dvb-frontends/lgdt3305.*
9876
9877 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9878 M:      Viresh Kumar <vireshk@kernel.org>
9879 L:      linux-ide@vger.kernel.org
9880 S:      Maintained
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9882 F:      drivers/ata/pata_arasan_cf.c
9883 F:      include/linux/pata_arasan_cf_data.h
9884
9885 LIBATA PATA DRIVERS
9886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9887 M:      Jens Axboe <axboe@kernel.dk>
9888 L:      linux-ide@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9891 F:      drivers/ata/ata_generic.c
9892 F:      drivers/ata/pata_*.c
9893
9894 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9895 M:      Linus Walleij <linus.walleij@linaro.org>
9896 L:      linux-ide@vger.kernel.org
9897 S:      Maintained
9898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9899 F:      drivers/ata/pata_ftide010.c
9900 F:      drivers/ata/sata_gemini.c
9901 F:      drivers/ata/sata_gemini.h
9902
9903 LIBATA SATA AHCI PLATFORM devices support
9904 M:      Hans de Goede <hdegoede@redhat.com>
9905 M:      Jens Axboe <axboe@kernel.dk>
9906 L:      linux-ide@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9909 F:      drivers/ata/ahci_platform.c
9910 F:      drivers/ata/libahci_platform.c
9911 F:      include/linux/ahci_platform.h
9912
9913 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9914 M:      Mikael Pettersson <mikpelinux@gmail.com>
9915 L:      linux-ide@vger.kernel.org
9916 S:      Maintained
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9918 F:      drivers/ata/sata_promise.*
9919
9920 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9921 M:      Jens Axboe <axboe@kernel.dk>
9922 L:      linux-ide@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9925 F:      Documentation/devicetree/bindings/ata/
9926 F:      drivers/ata/
9927 F:      include/linux/ata.h
9928 F:      include/linux/libata.h
9929
9930 LIBLOCKDEP
9931 M:      Sasha Levin <alexander.levin@microsoft.com>
9932 S:      Maintained
9933 F:      tools/lib/lockdep/
9934
9935 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9936 M:      Dan Williams <dan.j.williams@intel.com>
9937 M:      Vishal Verma <vishal.l.verma@intel.com>
9938 M:      Dave Jiang <dave.jiang@intel.com>
9939 L:      linux-nvdimm@lists.01.org
9940 S:      Supported
9941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9942 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9943 F:      drivers/nvdimm/blk.c
9944 F:      drivers/nvdimm/region_devs.c
9945
9946 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9947 M:      Vishal Verma <vishal.l.verma@intel.com>
9948 M:      Dan Williams <dan.j.williams@intel.com>
9949 M:      Dave Jiang <dave.jiang@intel.com>
9950 L:      linux-nvdimm@lists.01.org
9951 S:      Supported
9952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9953 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9954 F:      drivers/nvdimm/btt*
9955
9956 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9957 M:      Dan Williams <dan.j.williams@intel.com>
9958 M:      Vishal Verma <vishal.l.verma@intel.com>
9959 M:      Dave Jiang <dave.jiang@intel.com>
9960 L:      linux-nvdimm@lists.01.org
9961 S:      Supported
9962 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9963 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9964 F:      drivers/nvdimm/pmem*
9965
9966 LIBNVDIMM: DEVICETREE BINDINGS
9967 M:      Oliver O'Halloran <oohall@gmail.com>
9968 L:      linux-nvdimm@lists.01.org
9969 S:      Supported
9970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9971 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9972 F:      drivers/nvdimm/of_pmem.c
9973
9974 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9975 M:      Dan Williams <dan.j.williams@intel.com>
9976 M:      Vishal Verma <vishal.l.verma@intel.com>
9977 M:      Dave Jiang <dave.jiang@intel.com>
9978 M:      Ira Weiny <ira.weiny@intel.com>
9979 L:      linux-nvdimm@lists.01.org
9980 S:      Supported
9981 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9982 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9984 F:      drivers/acpi/nfit/*
9985 F:      drivers/nvdimm/*
9986 F:      include/linux/libnvdimm.h
9987 F:      include/linux/nd.h
9988 F:      include/uapi/linux/ndctl.h
9989 F:      tools/testing/nvdimm/
9990
9991 LICENSES and SPDX stuff
9992 M:      Thomas Gleixner <tglx@linutronix.de>
9993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9994 L:      linux-spdx@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9997 F:      COPYING
9998 F:      Documentation/process/license-rules.rst
9999 F:      LICENSES/
10000 F:      scripts/spdxcheck-test.sh
10001 F:      scripts/spdxcheck.py
10002
10003 LIGHTNVM PLATFORM SUPPORT
10004 M:      Matias Bjorling <mb@lightnvm.io>
10005 L:      linux-block@vger.kernel.org
10006 S:      Maintained
10007 W:      http://github/OpenChannelSSD
10008 F:      drivers/lightnvm/
10009 F:      include/linux/lightnvm.h
10010 F:      include/uapi/linux/lightnvm.h
10011
10012 LINEAR RANGES HELPERS
10013 M:      Mark Brown <broonie@kernel.org>
10014 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10015 F:      lib/linear_ranges.c
10016 F:      lib/test_linear_ranges.c
10017 F:      include/linux/linear_range.h
10018
10019 LINUX FOR POWER MACINTOSH
10020 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10021 L:      linuxppc-dev@lists.ozlabs.org
10022 S:      Odd Fixes
10023 F:      arch/powerpc/platforms/powermac/
10024 F:      drivers/macintosh/
10025
10026 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10027 M:      Michael Ellerman <mpe@ellerman.id.au>
10028 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10029 R:      Paul Mackerras <paulus@samba.org>
10030 L:      linuxppc-dev@lists.ozlabs.org
10031 S:      Supported
10032 W:      https://github.com/linuxppc/wiki/wiki
10033 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10035 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10036 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10037 F:      Documentation/devicetree/bindings/powerpc/
10038 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10039 F:      Documentation/powerpc/
10040 F:      arch/powerpc/
10041 F:      drivers/*/*/*pasemi*
10042 F:      drivers/*/*pasemi*
10043 F:      drivers/char/tpm/tpm_ibmvtpm*
10044 F:      drivers/crypto/nx/
10045 F:      drivers/crypto/vmx/
10046 F:      drivers/i2c/busses/i2c-opal.c
10047 F:      drivers/net/ethernet/ibm/ibmveth.*
10048 F:      drivers/net/ethernet/ibm/ibmvnic.*
10049 F:      drivers/pci/hotplug/pnv_php.c
10050 F:      drivers/pci/hotplug/rpa*
10051 F:      drivers/rtc/rtc-opal.c
10052 F:      drivers/scsi/ibmvscsi/
10053 F:      drivers/tty/hvc/hvc_opal.c
10054 F:      drivers/watchdog/wdrtas.c
10055 F:      tools/testing/selftests/powerpc
10056 N:      /pmac
10057 N:      powermac
10058 N:      powernv
10059 N:      [^a-z0-9]ps3
10060 N:      pseries
10061
10062 LINUX FOR POWERPC EMBEDDED MPC5XXX
10063 M:      Anatolij Gustschin <agust@denx.de>
10064 L:      linuxppc-dev@lists.ozlabs.org
10065 S:      Odd Fixes
10066 F:      arch/powerpc/platforms/512x/
10067 F:      arch/powerpc/platforms/52xx/
10068
10069 LINUX FOR POWERPC EMBEDDED PPC4XX
10070 L:      linuxppc-dev@lists.ozlabs.org
10071 S:      Orphan
10072 F:      arch/powerpc/platforms/40x/
10073 F:      arch/powerpc/platforms/44x/
10074
10075 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10076 M:      Scott Wood <oss@buserror.net>
10077 L:      linuxppc-dev@lists.ozlabs.org
10078 S:      Odd fixes
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10080 F:      Documentation/devicetree/bindings/powerpc/fsl/
10081 F:      arch/powerpc/platforms/83xx/
10082 F:      arch/powerpc/platforms/85xx/
10083
10084 LINUX FOR POWERPC EMBEDDED PPC8XX
10085 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10086 L:      linuxppc-dev@lists.ozlabs.org
10087 S:      Maintained
10088 F:      arch/powerpc/platforms/8xx/
10089
10090 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10091 M:      Kees Cook <keescook@chromium.org>
10092 S:      Maintained
10093 F:      drivers/misc/lkdtm/*
10094 F:      tools/testing/selftests/lkdtm/*
10095
10096 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10097 M:      Alan Stern <stern@rowland.harvard.edu>
10098 M:      Andrea Parri <parri.andrea@gmail.com>
10099 M:      Will Deacon <will@kernel.org>
10100 M:      Peter Zijlstra <peterz@infradead.org>
10101 M:      Boqun Feng <boqun.feng@gmail.com>
10102 M:      Nicholas Piggin <npiggin@gmail.com>
10103 M:      David Howells <dhowells@redhat.com>
10104 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10105 M:      Luc Maranget <luc.maranget@inria.fr>
10106 M:      "Paul E. McKenney" <paulmck@kernel.org>
10107 R:      Akira Yokosawa <akiyks@gmail.com>
10108 R:      Daniel Lustig <dlustig@nvidia.com>
10109 R:      Joel Fernandes <joel@joelfernandes.org>
10110 L:      linux-kernel@vger.kernel.org
10111 L:      linux-arch@vger.kernel.org
10112 S:      Supported
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10114 F:      Documentation/atomic_bitops.txt
10115 F:      Documentation/atomic_t.txt
10116 F:      Documentation/core-api/atomic_ops.rst
10117 F:      Documentation/core-api/refcount-vs-atomic.rst
10118 F:      Documentation/litmus-tests/
10119 F:      Documentation/memory-barriers.txt
10120 F:      tools/memory-model/
10121
10122 LIS3LV02D ACCELEROMETER DRIVER
10123 M:      Eric Piel <eric.piel@tremplin-utc.net>
10124 S:      Maintained
10125 F:      Documentation/misc-devices/lis3lv02d.rst
10126 F:      drivers/misc/lis3lv02d/
10127 F:      drivers/platform/x86/hp_accel.c
10128
10129 LIST KUNIT TEST
10130 M:      David Gow <davidgow@google.com>
10131 L:      linux-kselftest@vger.kernel.org
10132 L:      kunit-dev@googlegroups.com
10133 S:      Maintained
10134 F:      lib/list-test.c
10135
10136 LIVE PATCHING
10137 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10138 M:      Jiri Kosina <jikos@kernel.org>
10139 M:      Miroslav Benes <mbenes@suse.cz>
10140 M:      Petr Mladek <pmladek@suse.com>
10141 R:      Joe Lawrence <joe.lawrence@redhat.com>
10142 L:      live-patching@vger.kernel.org
10143 S:      Maintained
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10145 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10146 F:      Documentation/livepatch/
10147 F:      arch/powerpc/include/asm/livepatch.h
10148 F:      arch/s390/include/asm/livepatch.h
10149 F:      arch/x86/include/asm/livepatch.h
10150 F:      include/linux/livepatch.h
10151 F:      kernel/livepatch/
10152 F:      lib/livepatch/
10153 F:      samples/livepatch/
10154 F:      tools/testing/selftests/livepatch/
10155
10156 LLC (802.2)
10157 L:      netdev@vger.kernel.org
10158 S:      Odd fixes
10159 F:      include/linux/llc.h
10160 F:      include/net/llc*
10161 F:      include/uapi/linux/llc.h
10162 F:      net/llc/
10163
10164 LM73 HARDWARE MONITOR DRIVER
10165 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10166 L:      linux-hwmon@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/hwmon/lm73.c
10169
10170 LM78 HARDWARE MONITOR DRIVER
10171 M:      Jean Delvare <jdelvare@suse.com>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/hwmon/lm78.rst
10175 F:      drivers/hwmon/lm78.c
10176
10177 LM83 HARDWARE MONITOR DRIVER
10178 M:      Jean Delvare <jdelvare@suse.com>
10179 L:      linux-hwmon@vger.kernel.org
10180 S:      Maintained
10181 F:      Documentation/hwmon/lm83.rst
10182 F:      drivers/hwmon/lm83.c
10183
10184 LM90 HARDWARE MONITOR DRIVER
10185 M:      Jean Delvare <jdelvare@suse.com>
10186 L:      linux-hwmon@vger.kernel.org
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10189 F:      Documentation/hwmon/lm90.rst
10190 F:      drivers/hwmon/lm90.c
10191 F:      include/dt-bindings/thermal/lm90.h
10192
10193 LM95234 HARDWARE MONITOR DRIVER
10194 M:      Guenter Roeck <linux@roeck-us.net>
10195 L:      linux-hwmon@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/hwmon/lm95234.rst
10198 F:      drivers/hwmon/lm95234.c
10199
10200 LME2510 MEDIA DRIVER
10201 M:      Malcolm Priestley <tvboxspy@gmail.com>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 W:      https://linuxtv.org
10205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10206 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10207
10208 LOADPIN SECURITY MODULE
10209 M:      Kees Cook <keescook@chromium.org>
10210 S:      Supported
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10212 F:      Documentation/admin-guide/LSM/LoadPin.rst
10213 F:      security/loadpin/
10214
10215 LOCKING PRIMITIVES
10216 M:      Peter Zijlstra <peterz@infradead.org>
10217 M:      Ingo Molnar <mingo@redhat.com>
10218 M:      Will Deacon <will@kernel.org>
10219 L:      linux-kernel@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10222 F:      Documentation/locking/
10223 F:      arch/*/include/asm/spinlock*.h
10224 F:      include/linux/lockdep.h
10225 F:      include/linux/mutex*.h
10226 F:      include/linux/rwlock*.h
10227 F:      include/linux/rwsem*.h
10228 F:      include/linux/seqlock.h
10229 F:      include/linux/spinlock*.h
10230 F:      kernel/locking/
10231 F:      lib/locking*.[ch]
10232 X:      kernel/locking/locktorture.c
10233
10234 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10235 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10236 L:      linux-ntfs-dev@lists.sourceforge.net
10237 S:      Maintained
10238 W:      http://www.linux-ntfs.org/content/view/19/37/
10239 F:      Documentation/admin-guide/ldm.rst
10240 F:      block/partitions/ldm.*
10241
10242 LOGITECH HID GAMING KEYBOARDS
10243 M:      Hans de Goede <hdegoede@redhat.com>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10247 F:      drivers/hid/hid-lg-g15.c
10248
10249 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10250 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10251 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10252 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10253 L:      MPT-FusionLinux.pdl@broadcom.com
10254 L:      linux-scsi@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.avagotech.com/support/
10257 F:      drivers/message/fusion/
10258 F:      drivers/scsi/mpt3sas/
10259
10260 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10261 M:      Matthew Wilcox <willy@infradead.org>
10262 L:      linux-scsi@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/scsi/sym53c8xx_2/
10265
10266 LTC1660 DAC DRIVER
10267 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10268 L:      linux-iio@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10271 F:      drivers/iio/dac/ltc1660.c
10272
10273 LTC2947 HARDWARE MONITOR DRIVER
10274 M:      Nuno Sá <nuno.sa@analog.com>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Supported
10277 W:      http://ez.analog.com/community/linux-device-drivers
10278 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10279 F:      drivers/hwmon/ltc2947-core.c
10280 F:      drivers/hwmon/ltc2947-i2c.c
10281 F:      drivers/hwmon/ltc2947-spi.c
10282 F:      drivers/hwmon/ltc2947.h
10283
10284 LTC2983 IIO TEMPERATURE DRIVER
10285 M:      Nuno Sá <nuno.sa@analog.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Supported
10288 W:      http://ez.analog.com/community/linux-device-drivers
10289 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10290 F:      drivers/iio/temperature/ltc2983.c
10291
10292 LTC4261 HARDWARE MONITOR DRIVER
10293 M:      Guenter Roeck <linux@roeck-us.net>
10294 L:      linux-hwmon@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/hwmon/ltc4261.rst
10297 F:      drivers/hwmon/ltc4261.c
10298
10299 LTC4306 I2C MULTIPLEXER DRIVER
10300 M:      Michael Hennerich <michael.hennerich@analog.com>
10301 L:      linux-i2c@vger.kernel.org
10302 S:      Supported
10303 W:      http://ez.analog.com/community/linux-device-drivers
10304 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10305 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10306
10307 LTP (Linux Test Project)
10308 M:      Mike Frysinger <vapier@gentoo.org>
10309 M:      Cyril Hrubis <chrubis@suse.cz>
10310 M:      Wanlong Gao <wanlong.gao@gmail.com>
10311 M:      Jan Stancek <jstancek@redhat.com>
10312 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10313 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10314 L:      ltp@lists.linux.it (subscribers-only)
10315 S:      Maintained
10316 W:      http://linux-test-project.github.io/
10317 T:      git git://github.com/linux-test-project/ltp.git
10318
10319 M68K ARCHITECTURE
10320 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10321 L:      linux-m68k@lists.linux-m68k.org
10322 S:      Maintained
10323 W:      http://www.linux-m68k.org/
10324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10325 F:      arch/m68k/
10326 F:      drivers/zorro/
10327
10328 M68K ON APPLE MACINTOSH
10329 M:      Joshua Thompson <funaho@jurai.org>
10330 L:      linux-m68k@lists.linux-m68k.org
10331 S:      Maintained
10332 W:      http://www.mac.linux-m68k.org/
10333 F:      arch/m68k/mac/
10334
10335 M68K ON HP9000/300
10336 M:      Philip Blundell <philb@gnu.org>
10337 S:      Maintained
10338 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10339 F:      arch/m68k/hp300/
10340
10341 M88DS3103 MEDIA DRIVER
10342 M:      Antti Palosaari <crope@iki.fi>
10343 L:      linux-media@vger.kernel.org
10344 S:      Maintained
10345 W:      https://linuxtv.org
10346 W:      http://palosaari.fi/linux/
10347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10348 T:      git git://linuxtv.org/anttip/media_tree.git
10349 F:      drivers/media/dvb-frontends/m88ds3103*
10350
10351 M88RS2000 MEDIA DRIVER
10352 M:      Malcolm Priestley <tvboxspy@gmail.com>
10353 L:      linux-media@vger.kernel.org
10354 S:      Maintained
10355 W:      https://linuxtv.org
10356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10357 F:      drivers/media/dvb-frontends/m88rs2000*
10358
10359 MA901 MASTERKIT USB FM RADIO DRIVER
10360 M:      Alexey Klimov <klimov.linux@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 S:      Maintained
10363 T:      git git://linuxtv.org/media_tree.git
10364 F:      drivers/media/radio/radio-ma901.c
10365
10366 MAC80211
10367 M:      Johannes Berg <johannes@sipsolutions.net>
10368 L:      linux-wireless@vger.kernel.org
10369 S:      Maintained
10370 W:      https://wireless.wiki.kernel.org/
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10373 F:      Documentation/networking/mac80211-injection.rst
10374 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10375 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10376 F:      include/net/mac80211.h
10377 F:      net/mac80211/
10378
10379 MAILBOX API
10380 M:      Jassi Brar <jassisinghbrar@gmail.com>
10381 L:      linux-kernel@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/mailbox/
10384 F:      include/linux/mailbox_client.h
10385 F:      include/linux/mailbox_controller.h
10386
10387 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10388 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10389 L:      linux-man@vger.kernel.org
10390 S:      Maintained
10391 W:      http://www.kernel.org/doc/man-pages
10392
10393 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10394 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10395 L:      linux-mips@vger.kernel.org
10396 S:      Maintained
10397 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10398
10399 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10400 M:      Andrew Lunn <andrew@lunn.ch>
10401 M:      Vivien Didelot <vivien.didelot@gmail.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10405 F:      Documentation/networking/devlink/mv88e6xxx.rst
10406 F:      drivers/net/dsa/mv88e6xxx/
10407 F:      include/linux/platform_data/mv88e6xxx.h
10408
10409 MARVELL ARMADA 3700 PHY DRIVERS
10410 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10413 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10414 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10415 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10416
10417 MARVELL ARMADA DRM SUPPORT
10418 M:      Russell King <linux@armlinux.org.uk>
10419 S:      Maintained
10420 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10422 F:      Documentation/devicetree/bindings/display/armada/
10423 F:      drivers/gpu/drm/armada/
10424 F:      include/uapi/drm/armada_drm.h
10425
10426 MARVELL CRYPTO DRIVER
10427 M:      Boris Brezillon <bbrezillon@kernel.org>
10428 M:      Arnaud Ebalard <arno@natisbad.org>
10429 M:      Srujana Challa <schalla@marvell.com>
10430 L:      linux-crypto@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/crypto/marvell/
10433
10434 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10435 M:      Mirko Lindner <mlindner@marvell.com>
10436 M:      Stephen Hemminger <stephen@networkplumber.org>
10437 L:      netdev@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/net/ethernet/marvell/sk*
10440
10441 MARVELL LIBERTAS WIRELESS DRIVER
10442 L:      libertas-dev@lists.infradead.org
10443 S:      Orphan
10444 F:      drivers/net/wireless/marvell/libertas/
10445
10446 MARVELL MACCHIATOBIN SUPPORT
10447 M:      Russell King <linux@armlinux.org.uk>
10448 L:      linux-arm-kernel@lists.infradead.org
10449 S:      Maintained
10450 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10451
10452 MARVELL MV643XX ETHERNET DRIVER
10453 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10457 F:      include/linux/mv643xx.h
10458
10459 MARVELL MV88X3310 PHY DRIVER
10460 M:      Russell King <linux@armlinux.org.uk>
10461 L:      netdev@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/net/phy/marvell10g.c
10464
10465 MARVELL MVEBU THERMAL DRIVER
10466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10467 S:      Maintained
10468 F:      drivers/thermal/armada_thermal.c
10469
10470 MARVELL MVNETA ETHERNET DRIVER
10471 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10472 L:      netdev@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/net/ethernet/marvell/mvneta.*
10475
10476 MARVELL MWIFIEX WIRELESS DRIVER
10477 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10478 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10479 M:      Xinming Hu <huxinming820@gmail.com>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/net/wireless/marvell/mwifiex/
10483
10484 MARVELL MWL8K WIRELESS DRIVER
10485 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Odd Fixes
10488 F:      drivers/net/wireless/marvell/mwl8k.c
10489
10490 MARVELL NAND CONTROLLER DRIVER
10491 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10492 L:      linux-mtd@lists.infradead.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10495 F:      drivers/mtd/nand/raw/marvell_nand.c
10496
10497 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10498 M:      Sunil Goutham <sgoutham@marvell.com>
10499 M:      Geetha sowjanya <gakula@marvell.com>
10500 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10501 M:      hariprasad <hkelam@marvell.com>
10502 L:      netdev@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10505
10506 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10507 M:      Sunil Goutham <sgoutham@marvell.com>
10508 M:      Linu Cherian <lcherian@marvell.com>
10509 M:      Geetha sowjanya <gakula@marvell.com>
10510 M:      Jerin Jacob <jerinj@marvell.com>
10511 L:      netdev@vger.kernel.org
10512 S:      Supported
10513 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10514 F:      drivers/net/ethernet/marvell/octeontx2/af/
10515
10516 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10517 M:      Nicolas Pitre <nico@fluxnic.net>
10518 S:      Odd Fixes
10519 F:      drivers/mmc/host/mvsdio.*
10520
10521 MARVELL USB MDIO CONTROLLER DRIVER
10522 M:      Tobias Waldekranz <tobias@waldekranz.com>
10523 L:      netdev@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10526 F:      drivers/net/phy/mdio-mvusb.c
10527
10528 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10529 M:      Hu Ziji <huziji@marvell.com>
10530 L:      linux-mmc@vger.kernel.org
10531 S:      Supported
10532 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10533 F:      drivers/mmc/host/sdhci-xenon*
10534
10535 MATROX FRAMEBUFFER DRIVER
10536 L:      linux-fbdev@vger.kernel.org
10537 S:      Orphan
10538 F:      drivers/video/fbdev/matrox/matroxfb_*
10539 F:      include/uapi/linux/matroxfb.h
10540
10541 MAX16065 HARDWARE MONITOR DRIVER
10542 M:      Guenter Roeck <linux@roeck-us.net>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/hwmon/max16065.rst
10546 F:      drivers/hwmon/max16065.c
10547
10548 MAX2175 SDR TUNER DRIVER
10549 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10550 L:      linux-media@vger.kernel.org
10551 S:      Maintained
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10554 F:      Documentation/userspace-api/media/drivers/max2175.rst
10555 F:      drivers/media/i2c/max2175*
10556 F:      include/uapi/linux/max2175.h
10557
10558 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10559 L:      linux-hwmon@vger.kernel.org
10560 S:      Orphan
10561 F:      Documentation/hwmon/max6650.rst
10562 F:      drivers/hwmon/max6650.c
10563
10564 MAX6697 HARDWARE MONITOR DRIVER
10565 M:      Guenter Roeck <linux@roeck-us.net>
10566 L:      linux-hwmon@vger.kernel.org
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10569 F:      Documentation/hwmon/max6697.rst
10570 F:      drivers/hwmon/max6697.c
10571 F:      include/linux/platform_data/max6697.h
10572
10573 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10574 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10576 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10577 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10578 L:      linux-media@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10581 F:      drivers/media/i2c/max9286.c
10582
10583 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10584 M:      Peter Rosin <peda@axentia.se>
10585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/sound/max9860.txt
10588 F:      sound/soc/codecs/max9860.*
10589
10590 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10591 M:      Andreas Klinger <ak@it-klinger.de>
10592 L:      linux-iio@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10595 F:      drivers/iio/proximity/mb1232.c
10596
10597 MAXIM MAX77650 PMIC MFD DRIVER
10598 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10599 L:      linux-kernel@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10602 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10603 F:      drivers/gpio/gpio-max77650.c
10604 F:      drivers/input/misc/max77650-onkey.c
10605 F:      drivers/leds/leds-max77650.c
10606 F:      drivers/mfd/max77650.c
10607 F:      drivers/power/supply/max77650-charger.c
10608 F:      drivers/regulator/max77650-regulator.c
10609 F:      include/linux/mfd/max77650.h
10610
10611 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10612 M:      Javier Martinez Canillas <javier@dowhile0.org>
10613 L:      linux-kernel@vger.kernel.org
10614 S:      Supported
10615 F:      Documentation/devicetree/bindings/*/*max77802.txt
10616 F:      drivers/regulator/max77802-regulator.c
10617 F:      include/dt-bindings/*/*max77802.h
10618
10619 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10620 M:      Krzysztof Kozlowski <krzk@kernel.org>
10621 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10622 L:      linux-pm@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/power/supply/max14577_charger.c
10625 F:      drivers/power/supply/max77693_charger.c
10626
10627 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10628 M:      Chanwoo Choi <cw00.choi@samsung.com>
10629 M:      Krzysztof Kozlowski <krzk@kernel.org>
10630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10631 L:      linux-kernel@vger.kernel.org
10632 S:      Supported
10633 F:      Documentation/devicetree/bindings/*/max77686.txt
10634 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10635 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10636 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10637 F:      drivers/*/max14577*.c
10638 F:      drivers/*/max77686*.c
10639 F:      drivers/*/max77693*.c
10640 F:      drivers/clk/clk-max77686.c
10641 F:      drivers/extcon/extcon-max14577.c
10642 F:      drivers/extcon/extcon-max77693.c
10643 F:      drivers/rtc/rtc-max77686.c
10644 F:      include/linux/mfd/max14577*.h
10645 F:      include/linux/mfd/max77686*.h
10646 F:      include/linux/mfd/max77693*.h
10647
10648 MAXIRADIO FM RADIO RECEIVER DRIVER
10649 M:      Hans Verkuil <hverkuil@xs4all.nl>
10650 L:      linux-media@vger.kernel.org
10651 S:      Maintained
10652 W:      https://linuxtv.org
10653 T:      git git://linuxtv.org/media_tree.git
10654 F:      drivers/media/radio/radio-maxiradio*
10655
10656 MCAN MMIO DEVICE DRIVER
10657 M:      Dan Murphy <dmurphy@ti.com>
10658 M:      Sriram Dash <sriram.dash@samsung.com>
10659 L:      linux-can@vger.kernel.org
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10662 F:      drivers/net/can/m_can/m_can.c
10663 F:      drivers/net/can/m_can/m_can.h
10664 F:      drivers/net/can/m_can/m_can_platform.c
10665
10666 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10667 M:      Rishi Gupta <gupt21@gmail.com>
10668 L:      linux-i2c@vger.kernel.org
10669 L:      linux-input@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/hid/hid-mcp2221.c
10672
10673 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10674 M:      Peter Rosin <peda@axentia.se>
10675 L:      linux-iio@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10678 F:      drivers/iio/potentiometer/mcp4018.c
10679 F:      drivers/iio/potentiometer/mcp4531.c
10680
10681 MCR20A IEEE-802.15.4 RADIO DRIVER
10682 M:      Xue Liu <liuxuenetmail@gmail.com>
10683 L:      linux-wpan@vger.kernel.org
10684 S:      Maintained
10685 W:      https://github.com/xueliu/mcr20a-linux
10686 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10687 F:      drivers/net/ieee802154/mcr20a.c
10688 F:      drivers/net/ieee802154/mcr20a.h
10689
10690 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10691 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10692 L:      linux-iio@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/iio/dac/cio-dac.c
10695
10696 MEDIA CONTROLLER FRAMEWORK
10697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10699 L:      linux-media@vger.kernel.org
10700 S:      Supported
10701 W:      https://www.linuxtv.org
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      drivers/media/mc/
10704 F:      include/media/media-*.h
10705 F:      include/uapi/linux/media.h
10706
10707 MEDIA DRIVER FOR FREESCALE IMX PXP
10708 M:      Philipp Zabel <p.zabel@pengutronix.de>
10709 L:      linux-media@vger.kernel.org
10710 S:      Maintained
10711 T:      git git://linuxtv.org/media_tree.git
10712 F:      drivers/media/platform/imx-pxp.[ch]
10713
10714 MEDIA DRIVERS FOR ASCOT2E
10715 M:      Sergey Kozlov <serjk@netup.ru>
10716 M:      Abylay Ospan <aospan@netup.ru>
10717 L:      linux-media@vger.kernel.org
10718 S:      Supported
10719 W:      https://linuxtv.org
10720 W:      http://netup.tv/
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      drivers/media/dvb-frontends/ascot2e*
10723
10724 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10725 M:      Jasmin Jessich <jasmin@anw.at>
10726 L:      linux-media@vger.kernel.org
10727 S:      Maintained
10728 W:      https://linuxtv.org
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/dvb-frontends/cxd2099*
10731
10732 MEDIA DRIVERS FOR CXD2841ER
10733 M:      Sergey Kozlov <serjk@netup.ru>
10734 M:      Abylay Ospan <aospan@netup.ru>
10735 L:      linux-media@vger.kernel.org
10736 S:      Supported
10737 W:      https://linuxtv.org
10738 W:      http://netup.tv/
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      drivers/media/dvb-frontends/cxd2841er*
10741
10742 MEDIA DRIVERS FOR CXD2880
10743 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10744 L:      linux-media@vger.kernel.org
10745 S:      Supported
10746 W:      http://linuxtv.org/
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      drivers/media/dvb-frontends/cxd2880/*
10749 F:      drivers/media/spi/cxd2880*
10750
10751 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10752 L:      linux-media@vger.kernel.org
10753 S:      Orphan
10754 W:      https://linuxtv.org
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      drivers/media/pci/ddbridge/*
10757
10758 MEDIA DRIVERS FOR FREESCALE IMX
10759 M:      Steve Longerbeam <slongerbeam@gmail.com>
10760 M:      Philipp Zabel <p.zabel@pengutronix.de>
10761 L:      linux-media@vger.kernel.org
10762 S:      Maintained
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      Documentation/admin-guide/media/imx.rst
10765 F:      Documentation/devicetree/bindings/media/imx.txt
10766 F:      drivers/staging/media/imx/
10767 F:      include/linux/imx-media.h
10768 F:      include/media/imx.h
10769
10770 MEDIA DRIVERS FOR FREESCALE IMX7
10771 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10772 L:      linux-media@vger.kernel.org
10773 S:      Maintained
10774 T:      git git://linuxtv.org/media_tree.git
10775 F:      Documentation/admin-guide/media/imx7.rst
10776 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10777 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10778 F:      drivers/staging/media/imx/imx7-media-csi.c
10779 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10780
10781 MEDIA DRIVERS FOR HELENE
10782 M:      Abylay Ospan <aospan@netup.ru>
10783 L:      linux-media@vger.kernel.org
10784 S:      Supported
10785 W:      https://linuxtv.org
10786 W:      http://netup.tv/
10787 T:      git git://linuxtv.org/media_tree.git
10788 F:      drivers/media/dvb-frontends/helene*
10789
10790 MEDIA DRIVERS FOR HORUS3A
10791 M:      Sergey Kozlov <serjk@netup.ru>
10792 M:      Abylay Ospan <aospan@netup.ru>
10793 L:      linux-media@vger.kernel.org
10794 S:      Supported
10795 W:      https://linuxtv.org
10796 W:      http://netup.tv/
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      drivers/media/dvb-frontends/horus3a*
10799
10800 MEDIA DRIVERS FOR LNBH25
10801 M:      Sergey Kozlov <serjk@netup.ru>
10802 M:      Abylay Ospan <aospan@netup.ru>
10803 L:      linux-media@vger.kernel.org
10804 S:      Supported
10805 W:      https://linuxtv.org
10806 W:      http://netup.tv/
10807 T:      git git://linuxtv.org/media_tree.git
10808 F:      drivers/media/dvb-frontends/lnbh25*
10809
10810 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10811 L:      linux-media@vger.kernel.org
10812 S:      Orphan
10813 W:      https://linuxtv.org
10814 T:      git git://linuxtv.org/media_tree.git
10815 F:      drivers/media/dvb-frontends/mxl5xx*
10816
10817 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10818 M:      Sergey Kozlov <serjk@netup.ru>
10819 M:      Abylay Ospan <aospan@netup.ru>
10820 L:      linux-media@vger.kernel.org
10821 S:      Supported
10822 W:      https://linuxtv.org
10823 W:      http://netup.tv/
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      drivers/media/pci/netup_unidvb/*
10826
10827 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10828 M:      Dmitry Osipenko <digetx@gmail.com>
10829 L:      linux-media@vger.kernel.org
10830 L:      linux-tegra@vger.kernel.org
10831 S:      Maintained
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10834 F:      drivers/staging/media/tegra-vde/
10835
10836 MEDIA DRIVERS FOR RENESAS - CEU
10837 M:      Jacopo Mondi <jacopo@jmondi.org>
10838 L:      linux-media@vger.kernel.org
10839 L:      linux-renesas-soc@vger.kernel.org
10840 S:      Supported
10841 T:      git git://linuxtv.org/media_tree.git
10842 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10843 F:      drivers/media/platform/renesas-ceu.c
10844 F:      include/media/drv-intf/renesas-ceu.h
10845
10846 MEDIA DRIVERS FOR RENESAS - DRIF
10847 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 L:      linux-renesas-soc@vger.kernel.org
10850 S:      Supported
10851 T:      git git://linuxtv.org/media_tree.git
10852 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10853 F:      drivers/media/platform/rcar_drif.c
10854
10855 MEDIA DRIVERS FOR RENESAS - FCP
10856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10857 L:      linux-media@vger.kernel.org
10858 L:      linux-renesas-soc@vger.kernel.org
10859 S:      Supported
10860 T:      git git://linuxtv.org/media_tree.git
10861 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10862 F:      drivers/media/platform/rcar-fcp.c
10863 F:      include/media/rcar-fcp.h
10864
10865 MEDIA DRIVERS FOR RENESAS - FDP1
10866 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10867 L:      linux-media@vger.kernel.org
10868 L:      linux-renesas-soc@vger.kernel.org
10869 S:      Supported
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10872 F:      drivers/media/platform/rcar_fdp1.c
10873
10874 MEDIA DRIVERS FOR RENESAS - VIN
10875 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10876 L:      linux-media@vger.kernel.org
10877 L:      linux-renesas-soc@vger.kernel.org
10878 S:      Supported
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10881 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10882 F:      drivers/media/platform/rcar-vin/
10883
10884 MEDIA DRIVERS FOR RENESAS - VSP1
10885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10886 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10887 L:      linux-media@vger.kernel.org
10888 L:      linux-renesas-soc@vger.kernel.org
10889 S:      Supported
10890 T:      git git://linuxtv.org/media_tree.git
10891 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10892 F:      drivers/media/platform/vsp1/
10893
10894 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10895 L:      linux-media@vger.kernel.org
10896 S:      Orphan
10897 W:      https://linuxtv.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      drivers/media/dvb-frontends/stv0910*
10900
10901 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10902 L:      linux-media@vger.kernel.org
10903 S:      Orphan
10904 W:      https://linuxtv.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 F:      drivers/media/dvb-frontends/stv6111*
10907
10908 MEDIA DRIVERS FOR STM32 - DCMI
10909 M:      Hugues Fruchet <hugues.fruchet@st.com>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10914 F:      drivers/media/platform/stm32/stm32-dcmi.c
10915
10916 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10918 L:      linux-media@vger.kernel.org
10919 S:      Maintained
10920 W:      https://linuxtv.org
10921 Q:      http://patchwork.kernel.org/project/linux-media/list/
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      Documentation/admin-guide/media/
10924 F:      Documentation/devicetree/bindings/media/
10925 F:      Documentation/driver-api/media/
10926 F:      Documentation/userspace-api/media/
10927 F:      drivers/media/
10928 F:      drivers/staging/media/
10929 F:      include/linux/platform_data/media/
10930 F:      include/media/
10931 F:      include/uapi/linux/dvb/
10932 F:      include/uapi/linux/ivtv*
10933 F:      include/uapi/linux/media.h
10934 F:      include/uapi/linux/meye.h
10935 F:      include/uapi/linux/uvcvideo.h
10936 F:      include/uapi/linux/v4l2-*
10937 F:      include/uapi/linux/videodev2.h
10938
10939 MEDIATEK BLUETOOTH DRIVER
10940 M:      Sean Wang <sean.wang@mediatek.com>
10941 L:      linux-bluetooth@vger.kernel.org
10942 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10945 F:      drivers/bluetooth/btmtkuart.c
10946
10947 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10948 M:      Sean Wang <sean.wang@mediatek.com>
10949 L:      linux-pm@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10952 F:      drivers/power/reset/mt6323-poweroff.c
10953
10954 MEDIATEK CIR DRIVER
10955 M:      Sean Wang <sean.wang@mediatek.com>
10956 S:      Maintained
10957 F:      drivers/media/rc/mtk-cir.c
10958
10959 MEDIATEK DMA DRIVER
10960 M:      Sean Wang <sean.wang@mediatek.com>
10961 L:      dmaengine@vger.kernel.org
10962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/dma/mtk-*
10966 F:      drivers/dma/mediatek/
10967
10968 MEDIATEK ETHERNET DRIVER
10969 M:      Felix Fietkau <nbd@nbd.name>
10970 M:      John Crispin <john@phrozen.org>
10971 M:      Sean Wang <sean.wang@mediatek.com>
10972 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ethernet/mediatek/
10976
10977 MEDIATEK I2C CONTROLLER DRIVER
10978 M:      Qii Wang <qii.wang@mediatek.com>
10979 L:      linux-i2c@vger.kernel.org
10980 S:      Maintained
10981 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10982 F:      drivers/i2c/busses/i2c-mt65xx.c
10983
10984 MEDIATEK JPEG DRIVER
10985 M:      Rick Chang <rick.chang@mediatek.com>
10986 M:      Bin Liu <bin.liu@mediatek.com>
10987 S:      Supported
10988 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10989 F:      drivers/media/platform/mtk-jpeg/
10990
10991 MEDIATEK MDP DRIVER
10992 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10993 M:      Houlong Wei <houlong.wei@mediatek.com>
10994 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10995 S:      Supported
10996 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10997 F:      drivers/media/platform/mtk-mdp/
10998 F:      drivers/media/platform/mtk-vpu/
10999
11000 MEDIATEK MEDIA DRIVER
11001 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11002 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11003 S:      Supported
11004 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11005 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11006 F:      drivers/media/platform/mtk-vcodec/
11007 F:      drivers/media/platform/mtk-vpu/
11008
11009 MEDIATEK MMC/SD/SDIO DRIVER
11010 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11011 S:      Maintained
11012 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11013 F:      drivers/mmc/host/mtk-sd.c
11014
11015 MEDIATEK MT76 WIRELESS LAN DRIVER
11016 M:      Felix Fietkau <nbd@nbd.name>
11017 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11018 R:      Ryder Lee <ryder.lee@mediatek.com>
11019 L:      linux-wireless@vger.kernel.org
11020 S:      Maintained
11021 F:      drivers/net/wireless/mediatek/mt76/
11022
11023 MEDIATEK MT7601U WIRELESS LAN DRIVER
11024 M:      Jakub Kicinski <kubakici@wp.pl>
11025 L:      linux-wireless@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/net/wireless/mediatek/mt7601u/
11028
11029 MEDIATEK MT7621/28/88 I2C DRIVER
11030 M:      Stefan Roese <sr@denx.de>
11031 L:      linux-i2c@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11034 F:      drivers/i2c/busses/i2c-mt7621.c
11035
11036 MEDIATEK NAND CONTROLLER DRIVER
11037 L:      linux-mtd@lists.infradead.org
11038 S:      Orphan
11039 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11040 F:      drivers/mtd/nand/raw/mtk_*
11041
11042 MEDIATEK PMIC LED DRIVER
11043 M:      Sean Wang <sean.wang@mediatek.com>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11046 F:      drivers/leds/leds-mt6323.c
11047
11048 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11049 M:      Sean Wang <sean.wang@mediatek.com>
11050 S:      Maintained
11051 F:      drivers/char/hw_random/mtk-rng.c
11052
11053 MEDIATEK SWITCH DRIVER
11054 M:      Sean Wang <sean.wang@mediatek.com>
11055 M:      Landen Chao <Landen.Chao@mediatek.com>
11056 L:      netdev@vger.kernel.org
11057 S:      Maintained
11058 F:      drivers/net/dsa/mt7530.*
11059 F:      net/dsa/tag_mtk.c
11060
11061 MEDIATEK USB3 DRD IP DRIVER
11062 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11063 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11066 S:      Maintained
11067 F:      drivers/usb/mtu3/
11068
11069 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11070 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11071 M:      Martin Donnelly <martin.donnelly@ge.com>
11072 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11075 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11076
11077 MEGARAID SCSI/SAS DRIVERS
11078 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11079 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11080 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11081 L:      megaraidlinux.pdl@broadcom.com
11082 L:      linux-scsi@vger.kernel.org
11083 S:      Maintained
11084 W:      http://www.avagotech.com/support/
11085 F:      Documentation/scsi/megaraid.rst
11086 F:      drivers/scsi/megaraid.*
11087 F:      drivers/scsi/megaraid/
11088
11089 MELEXIS MLX90614 DRIVER
11090 M:      Crt Mori <cmo@melexis.com>
11091 L:      linux-iio@vger.kernel.org
11092 S:      Supported
11093 W:      http://www.melexis.com
11094 F:      drivers/iio/temperature/mlx90614.c
11095
11096 MELEXIS MLX90632 DRIVER
11097 M:      Crt Mori <cmo@melexis.com>
11098 L:      linux-iio@vger.kernel.org
11099 S:      Supported
11100 W:      http://www.melexis.com
11101 F:      drivers/iio/temperature/mlx90632.c
11102
11103 MELFAS MIP4 TOUCHSCREEN DRIVER
11104 M:      Sangwon Jee <jeesw@melfas.com>
11105 S:      Supported
11106 W:      http://www.melfas.com
11107 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11108 F:      drivers/input/touchscreen/melfas_mip4.c
11109
11110 MELLANOX ETHERNET DRIVER (mlx4_en)
11111 M:      Tariq Toukan <tariqt@nvidia.com>
11112 L:      netdev@vger.kernel.org
11113 S:      Supported
11114 W:      http://www.mellanox.com
11115 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11116 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11117
11118 MELLANOX ETHERNET DRIVER (mlx5e)
11119 M:      Saeed Mahameed <saeedm@nvidia.com>
11120 L:      netdev@vger.kernel.org
11121 S:      Supported
11122 W:      http://www.mellanox.com
11123 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11124 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11125
11126 MELLANOX ETHERNET INNOVA DRIVERS
11127 R:      Boris Pismenny <borisp@nvidia.com>
11128 L:      netdev@vger.kernel.org
11129 S:      Supported
11130 W:      http://www.mellanox.com
11131 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11132 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11133 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11134 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11135 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11136
11137 MELLANOX ETHERNET SWITCH DRIVERS
11138 M:      Jiri Pirko <jiri@nvidia.com>
11139 M:      Ido Schimmel <idosch@nvidia.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Supported
11142 W:      http://www.mellanox.com
11143 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11144 F:      drivers/net/ethernet/mellanox/mlxsw/
11145 F:      tools/testing/selftests/drivers/net/mlxsw/
11146
11147 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11148 M:      mlxsw@nvidia.com
11149 L:      netdev@vger.kernel.org
11150 S:      Supported
11151 W:      http://www.mellanox.com
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 F:      drivers/net/ethernet/mellanox/mlxfw/
11154
11155 MELLANOX HARDWARE PLATFORM SUPPORT
11156 M:      Andy Shevchenko <andy@infradead.org>
11157 M:      Darren Hart <dvhart@infradead.org>
11158 M:      Vadim Pasternak <vadimp@nvidia.com>
11159 L:      platform-driver-x86@vger.kernel.org
11160 S:      Supported
11161 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11162 F:      drivers/platform/mellanox/
11163 F:      include/linux/platform_data/mlxreg.h
11164
11165 MELLANOX MLX4 core VPI driver
11166 M:      Tariq Toukan <tariqt@nvidia.com>
11167 L:      netdev@vger.kernel.org
11168 L:      linux-rdma@vger.kernel.org
11169 S:      Supported
11170 W:      http://www.mellanox.com
11171 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11172 F:      drivers/net/ethernet/mellanox/mlx4/
11173 F:      include/linux/mlx4/
11174
11175 MELLANOX MLX4 IB driver
11176 M:      Yishai Hadas <yishaih@nvidia.com>
11177 L:      linux-rdma@vger.kernel.org
11178 S:      Supported
11179 W:      http://www.mellanox.com
11180 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11181 F:      drivers/infiniband/hw/mlx4/
11182 F:      include/linux/mlx4/
11183 F:      include/uapi/rdma/mlx4-abi.h
11184
11185 MELLANOX MLX5 core VPI driver
11186 M:      Saeed Mahameed <saeedm@nvidia.com>
11187 M:      Leon Romanovsky <leonro@nvidia.com>
11188 L:      netdev@vger.kernel.org
11189 L:      linux-rdma@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.mellanox.com
11192 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11193 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11194 F:      drivers/net/ethernet/mellanox/mlx5/core/
11195 F:      include/linux/mlx5/
11196
11197 MELLANOX MLX5 IB driver
11198 M:      Leon Romanovsky <leonro@nvidia.com>
11199 L:      linux-rdma@vger.kernel.org
11200 S:      Supported
11201 W:      http://www.mellanox.com
11202 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11203 F:      drivers/infiniband/hw/mlx5/
11204 F:      include/linux/mlx5/
11205 F:      include/uapi/rdma/mlx5-abi.h
11206
11207 MELLANOX MLXCPLD I2C AND MUX DRIVER
11208 M:      Vadim Pasternak <vadimp@nvidia.com>
11209 M:      Michael Shych <michaelsh@nvidia.com>
11210 L:      linux-i2c@vger.kernel.org
11211 S:      Supported
11212 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11213 F:      drivers/i2c/busses/i2c-mlxcpld.c
11214 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11215
11216 MELLANOX MLXCPLD LED DRIVER
11217 M:      Vadim Pasternak <vadimp@nvidia.com>
11218 L:      linux-leds@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/leds/leds-mlxcpld.rst
11221 F:      drivers/leds/leds-mlxcpld.c
11222 F:      drivers/leds/leds-mlxreg.c
11223
11224 MELLANOX PLATFORM DRIVER
11225 M:      Vadim Pasternak <vadimp@nvidia.com>
11226 L:      platform-driver-x86@vger.kernel.org
11227 S:      Supported
11228 F:      drivers/platform/x86/mlx-platform.c
11229
11230 MEMBARRIER SUPPORT
11231 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11232 M:      "Paul E. McKenney" <paulmck@kernel.org>
11233 L:      linux-kernel@vger.kernel.org
11234 S:      Supported
11235 F:      arch/powerpc/include/asm/membarrier.h
11236 F:      include/uapi/linux/membarrier.h
11237 F:      kernel/sched/membarrier.c
11238
11239 MEMBLOCK
11240 M:      Mike Rapoport <rppt@linux.ibm.com>
11241 L:      linux-mm@kvack.org
11242 S:      Maintained
11243 F:      Documentation/core-api/boot-time-mm.rst
11244 F:      include/linux/memblock.h
11245 F:      mm/memblock.c
11246
11247 MEMORY CONTROLLER DRIVERS
11248 M:      Krzysztof Kozlowski <krzk@kernel.org>
11249 L:      linux-kernel@vger.kernel.org
11250 S:      Maintained
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11252 F:      Documentation/devicetree/bindings/memory-controllers/
11253 F:      drivers/memory/
11254
11255 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11256 M:      Dmitry Osipenko <digetx@gmail.com>
11257 L:      linux-pm@vger.kernel.org
11258 L:      linux-tegra@vger.kernel.org
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11260 S:      Maintained
11261 F:      drivers/devfreq/tegra20-devfreq.c
11262 F:      drivers/devfreq/tegra30-devfreq.c
11263
11264 MEMORY MANAGEMENT
11265 M:      Andrew Morton <akpm@linux-foundation.org>
11266 L:      linux-mm@kvack.org
11267 S:      Maintained
11268 W:      http://www.linux-mm.org
11269 T:      quilt https://ozlabs.org/~akpm/mmotm/
11270 T:      quilt https://ozlabs.org/~akpm/mmots/
11271 T:      git git://github.com/hnaz/linux-mm.git
11272 F:      include/linux/gfp.h
11273 F:      include/linux/memory_hotplug.h
11274 F:      include/linux/mm.h
11275 F:      include/linux/mmzone.h
11276 F:      include/linux/vmalloc.h
11277 F:      mm/
11278
11279 MEMORY TECHNOLOGY DEVICES (MTD)
11280 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11281 M:      Richard Weinberger <richard@nod.at>
11282 M:      Vignesh Raghavendra <vigneshr@ti.com>
11283 L:      linux-mtd@lists.infradead.org
11284 S:      Maintained
11285 W:      http://www.linux-mtd.infradead.org/
11286 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11287 C:      irc://irc.oftc.net/mtd
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11290 F:      Documentation/devicetree/bindings/mtd/
11291 F:      drivers/mtd/
11292 F:      include/linux/mtd/
11293 F:      include/uapi/mtd/
11294
11295 MEN A21 WATCHDOG DRIVER
11296 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11297 L:      linux-watchdog@vger.kernel.org
11298 S:      Maintained
11299 F:      drivers/watchdog/mena21_wdt.c
11300
11301 MEN CHAMELEON BUS (mcb)
11302 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11303 S:      Maintained
11304 F:      Documentation/driver-api/men-chameleon-bus.rst
11305 F:      drivers/mcb/
11306 F:      include/linux/mcb.h
11307
11308 MEN F21BMC (Board Management Controller)
11309 M:      Andreas Werner <andreas.werner@men.de>
11310 S:      Supported
11311 F:      Documentation/hwmon/menf21bmc.rst
11312 F:      drivers/hwmon/menf21bmc_hwmon.c
11313 F:      drivers/leds/leds-menf21bmc.c
11314 F:      drivers/mfd/menf21bmc.c
11315 F:      drivers/watchdog/menf21bmc_wdt.c
11316
11317 MEN Z069 WATCHDOG DRIVER
11318 M:      Johannes Thumshirn <jth@kernel.org>
11319 L:      linux-watchdog@vger.kernel.org
11320 S:      Maintained
11321 F:      drivers/watchdog/menz69_wdt.c
11322
11323 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11324 M:      Neil Armstrong <narmstrong@baylibre.com>
11325 L:      linux-media@vger.kernel.org
11326 L:      linux-amlogic@lists.infradead.org
11327 S:      Supported
11328 W:      http://linux-meson.com/
11329 T:      git git://linuxtv.org/media_tree.git
11330 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11331 F:      drivers/media/platform/meson/ao-cec-g12a.c
11332 F:      drivers/media/platform/meson/ao-cec.c
11333
11334 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11335 M:      Liang Yang <liang.yang@amlogic.com>
11336 L:      linux-mtd@lists.infradead.org
11337 S:      Maintained
11338 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11339 F:      drivers/mtd/nand/raw/meson_*
11340
11341 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11342 M:      Maxime Jourdan <mjourdan@baylibre.com>
11343 M:      Neil Armstrong <narmstrong@baylibre.com>
11344 L:      linux-media@vger.kernel.org
11345 L:      linux-amlogic@lists.infradead.org
11346 S:      Supported
11347 T:      git git://linuxtv.org/media_tree.git
11348 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11349 F:      drivers/staging/media/meson/vdec/
11350
11351 METHODE UDPU SUPPORT
11352 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11353 S:      Maintained
11354 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11355
11356 MHI BUS
11357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11358 M:      Hemant Kumar <hemantk@codeaurora.org>
11359 L:      linux-arm-msm@vger.kernel.org
11360 S:      Maintained
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11362 F:      Documentation/mhi/
11363 F:      drivers/bus/mhi/
11364 F:      include/linux/mhi.h
11365
11366 MICROBLAZE ARCHITECTURE
11367 M:      Michal Simek <monstr@monstr.eu>
11368 S:      Supported
11369 W:      http://www.monstr.eu/fdt/
11370 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11371 F:      arch/microblaze/
11372
11373 MICROCHIP AT91 DMA DRIVERS
11374 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11375 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11377 L:      dmaengine@vger.kernel.org
11378 S:      Supported
11379 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11380 F:      drivers/dma/at_hdmac.c
11381 F:      drivers/dma/at_hdmac_regs.h
11382 F:      drivers/dma/at_xdmac.c
11383 F:      include/dt-bindings/dma/at91.h
11384 F:      include/linux/platform_data/dma-atmel.h
11385
11386 MICROCHIP AT91 SERIAL DRIVER
11387 M:      Richard Genoud <richard.genoud@gmail.com>
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11390 F:      drivers/tty/serial/atmel_serial.c
11391 F:      drivers/tty/serial/atmel_serial.h
11392
11393 MICROCHIP AT91 USART MFD DRIVER
11394 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11395 L:      linux-kernel@vger.kernel.org
11396 S:      Supported
11397 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11398 F:      drivers/mfd/at91-usart.c
11399 F:      include/dt-bindings/mfd/at91-usart.h
11400
11401 MICROCHIP AT91 USART SPI DRIVER
11402 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11403 L:      linux-spi@vger.kernel.org
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11406 F:      drivers/spi/spi-at91-usart.c
11407
11408 MICROCHIP AUDIO ASOC DRIVERS
11409 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11411 S:      Supported
11412 F:      sound/soc/atmel
11413
11414 MICROCHIP ECC DRIVER
11415 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11416 L:      linux-crypto@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/crypto/atmel-ecc.*
11419
11420 MICROCHIP I2C DRIVER
11421 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11422 L:      linux-i2c@vger.kernel.org
11423 S:      Supported
11424 F:      drivers/i2c/busses/i2c-at91-*.c
11425 F:      drivers/i2c/busses/i2c-at91.h
11426
11427 MICROCHIP ISC DRIVER
11428 M:      Eugen Hristev <eugen.hristev@microchip.com>
11429 L:      linux-media@vger.kernel.org
11430 S:      Supported
11431 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11432 F:      drivers/media/platform/atmel/atmel-isc-base.c
11433 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11434 F:      drivers/media/platform/atmel/atmel-isc.h
11435 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11436 F:      include/linux/atmel-isc-media.h
11437
11438 MICROCHIP ISI DRIVER
11439 M:      Eugen Hristev <eugen.hristev@microchip.com>
11440 L:      linux-media@vger.kernel.org
11441 S:      Supported
11442 F:      drivers/media/platform/atmel/atmel-isi.c
11443 F:      drivers/media/platform/atmel/atmel-isi.h
11444
11445 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11446 M:      Woojung Huh <woojung.huh@microchip.com>
11447 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11448 L:      netdev@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11451 F:      drivers/net/dsa/microchip/*
11452 F:      include/linux/platform_data/microchip-ksz.h
11453 F:      net/dsa/tag_ksz.c
11454
11455 MICROCHIP LAN743X ETHERNET DRIVER
11456 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11457 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11458 L:      netdev@vger.kernel.org
11459 S:      Maintained
11460 F:      drivers/net/ethernet/microchip/lan743x_*
11461
11462 MICROCHIP LCDFB DRIVER
11463 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11464 L:      linux-fbdev@vger.kernel.org
11465 S:      Maintained
11466 F:      drivers/video/fbdev/atmel_lcdfb.c
11467 F:      include/video/atmel_lcdc.h
11468
11469 MICROCHIP MCP16502 PMIC DRIVER
11470 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11472 S:      Maintained
11473 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11474 F:      drivers/regulator/mcp16502.c
11475
11476 MICROCHIP MCP3911 ADC DRIVER
11477 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11478 M:      Kent Gustavsson <kent@minoris.se>
11479 L:      linux-iio@vger.kernel.org
11480 S:      Supported
11481 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11482 F:      drivers/iio/adc/mcp3911.c
11483
11484 MICROCHIP MMC/SD/SDIO MCI DRIVER
11485 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11486 S:      Maintained
11487 F:      drivers/mmc/host/atmel-mci.c
11488
11489 MICROCHIP NAND DRIVER
11490 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11491 L:      linux-mtd@lists.infradead.org
11492 S:      Supported
11493 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11494 F:      drivers/mtd/nand/raw/atmel/*
11495
11496 MICROCHIP PWM DRIVER
11497 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11499 L:      linux-pwm@vger.kernel.org
11500 S:      Supported
11501 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11502 F:      drivers/pwm/pwm-atmel.c
11503
11504 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11505 M:      Eugen Hristev <eugen.hristev@microchip.com>
11506 L:      linux-iio@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11509 F:      drivers/iio/adc/at91-sama5d2_adc.c
11510 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11511
11512 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11513 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11514 S:      Supported
11515 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11516
11517 MICROCHIP SPI DRIVER
11518 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11519 S:      Supported
11520 F:      drivers/spi/spi-atmel.*
11521
11522 MICROCHIP SSC DRIVER
11523 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11525 S:      Supported
11526 F:      drivers/misc/atmel-ssc.c
11527 F:      include/linux/atmel-ssc.h
11528
11529 MICROCHIP USB251XB DRIVER
11530 M:      Richard Leitner <richard.leitner@skidata.com>
11531 L:      linux-usb@vger.kernel.org
11532 S:      Maintained
11533 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11534 F:      drivers/usb/misc/usb251xb.c
11535
11536 MICROCHIP USBA UDC DRIVER
11537 M:      Cristian Birsan <cristian.birsan@microchip.com>
11538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11539 S:      Supported
11540 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11541
11542 MICROCHIP WILC1000 WIFI DRIVER
11543 M:      Ajay Singh <ajay.kathat@microchip.com>
11544 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11545 L:      linux-wireless@vger.kernel.org
11546 S:      Supported
11547 F:      drivers/net/wireless/microchip/wilc1000/
11548
11549 MICROSEMI MIPS SOCS
11550 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11551 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11552 L:      linux-mips@vger.kernel.org
11553 S:      Supported
11554 F:      Documentation/devicetree/bindings/mips/mscc.txt
11555 F:      arch/mips/boot/dts/mscc/
11556 F:      arch/mips/configs/generic/board-ocelot.config
11557 F:      arch/mips/generic/board-ocelot.c
11558
11559 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11560 M:      Don Brace <don.brace@microsemi.com>
11561 L:      esc.storagedev@microsemi.com
11562 L:      linux-scsi@vger.kernel.org
11563 S:      Supported
11564 F:      Documentation/scsi/smartpqi.rst
11565 F:      drivers/scsi/smartpqi/Kconfig
11566 F:      drivers/scsi/smartpqi/Makefile
11567 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11568 F:      include/linux/cciss*.h
11569 F:      include/uapi/linux/cciss*.h
11570
11571 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11572 M:      Chen Yu <yu.c.chen@intel.com>
11573 L:      platform-driver-x86@vger.kernel.org
11574 S:      Supported
11575 F:      drivers/platform/x86/surfacepro3_button.c
11576
11577 MICROTEK X6 SCANNER
11578 M:      Oliver Neukum <oliver@neukum.org>
11579 S:      Maintained
11580 F:      drivers/usb/image/microtek.*
11581
11582 MIPS
11583 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11584 L:      linux-mips@vger.kernel.org
11585 S:      Maintained
11586 W:      http://www.linux-mips.org/
11587 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11589 F:      Documentation/devicetree/bindings/mips/
11590 F:      Documentation/mips/
11591 F:      arch/mips/
11592 F:      drivers/platform/mips/
11593
11594 MIPS BOSTON DEVELOPMENT BOARD
11595 M:      Paul Burton <paulburton@kernel.org>
11596 L:      linux-mips@vger.kernel.org
11597 S:      Maintained
11598 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11599 F:      arch/mips/boot/dts/img/boston.dts
11600 F:      arch/mips/configs/generic/board-boston.config
11601 F:      drivers/clk/imgtec/clk-boston.c
11602 F:      include/dt-bindings/clock/boston-clock.h
11603
11604 MIPS CORE DRIVERS
11605 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11606 M:      Serge Semin <fancer.lancer@gmail.com>
11607 L:      linux-mips@vger.kernel.org
11608 S:      Supported
11609 F:      drivers/bus/mips_cdmm.c
11610 F:      drivers/clocksource/mips-gic-timer.c
11611 F:      drivers/cpuidle/cpuidle-cps.c
11612 F:      drivers/irqchip/irq-mips-cpu.c
11613 F:      drivers/irqchip/irq-mips-gic.c
11614
11615 MIPS GENERIC PLATFORM
11616 M:      Paul Burton <paulburton@kernel.org>
11617 L:      linux-mips@vger.kernel.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11620 F:      arch/mips/generic/
11621 F:      arch/mips/tools/generic-board-config.sh
11622
11623 MIPS RINT INSTRUCTION EMULATION
11624 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11625 L:      linux-mips@vger.kernel.org
11626 S:      Supported
11627 F:      arch/mips/math-emu/dp_rint.c
11628 F:      arch/mips/math-emu/sp_rint.c
11629
11630 MIPS/LOONGSON1 ARCHITECTURE
11631 M:      Keguang Zhang <keguang.zhang@gmail.com>
11632 L:      linux-mips@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/mips/include/asm/mach-loongson32/
11635 F:      arch/mips/loongson32/
11636 F:      drivers/*/*/*loongson1*
11637 F:      drivers/*/*loongson1*
11638
11639 MIPS/LOONGSON2EF ARCHITECTURE
11640 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11641 L:      linux-mips@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/mips/include/asm/mach-loongson2ef/
11644 F:      arch/mips/loongson2ef/
11645 F:      drivers/*/*/*loongson2*
11646 F:      drivers/*/*loongson2*
11647
11648 MIPS/LOONGSON64 ARCHITECTURE
11649 M:      Huacai Chen <chenhc@lemote.com>
11650 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11651 L:      linux-mips@vger.kernel.org
11652 S:      Maintained
11653 F:      arch/mips/include/asm/mach-loongson64/
11654 F:      arch/mips/loongson64/
11655 F:      drivers/*/*/*loongson3*
11656 F:      drivers/*/*loongson3*
11657 F:      drivers/irqchip/irq-loongson*
11658 F:      drivers/platform/mips/cpu_hwmon.c
11659
11660 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11661 M:      Hans Verkuil <hverkuil@xs4all.nl>
11662 L:      linux-media@vger.kernel.org
11663 S:      Odd Fixes
11664 W:      https://linuxtv.org
11665 T:      git git://linuxtv.org/media_tree.git
11666 F:      drivers/media/radio/radio-miropcm20*
11667
11668 MMP SUPPORT
11669 R:      Lubomir Rintel <lkundrak@v3.sk>
11670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11671 S:      Odd Fixes
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11673 F:      arch/arm/boot/dts/mmp*
11674 F:      arch/arm/mach-mmp/
11675 F:      linux/soc/mmp/
11676
11677 MMP USB PHY DRIVERS
11678 R:      Lubomir Rintel <lkundrak@v3.sk>
11679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11680 S:      Maintained
11681 F:      drivers/phy/marvell/phy-mmp3-usb.c
11682 F:      drivers/phy/marvell/phy-pxa-usb.c
11683
11684 MMU GATHER AND TLB INVALIDATION
11685 M:      Will Deacon <will@kernel.org>
11686 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11687 M:      Andrew Morton <akpm@linux-foundation.org>
11688 M:      Nick Piggin <npiggin@gmail.com>
11689 M:      Peter Zijlstra <peterz@infradead.org>
11690 L:      linux-arch@vger.kernel.org
11691 L:      linux-mm@kvack.org
11692 S:      Maintained
11693 F:      arch/*/include/asm/tlb.h
11694 F:      include/asm-generic/tlb.h
11695 F:      mm/mmu_gather.c
11696
11697 MN88472 MEDIA DRIVER
11698 M:      Antti Palosaari <crope@iki.fi>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 W:      https://linuxtv.org
11702 W:      http://palosaari.fi/linux/
11703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11704 F:      drivers/media/dvb-frontends/mn88472*
11705
11706 MN88473 MEDIA DRIVER
11707 M:      Antti Palosaari <crope@iki.fi>
11708 L:      linux-media@vger.kernel.org
11709 S:      Maintained
11710 W:      https://linuxtv.org
11711 W:      http://palosaari.fi/linux/
11712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11713 F:      drivers/media/dvb-frontends/mn88473*
11714
11715 MODULE SUPPORT
11716 M:      Jessica Yu <jeyu@kernel.org>
11717 S:      Maintained
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11719 F:      include/linux/module.h
11720 F:      kernel/module.c
11721
11722 MONOLITHIC POWER SYSTEM PMIC DRIVER
11723 M:      Saravanan Sekar <sravanhome@gmail.com>
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11726 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11727 F:      drivers/iio/adc/mp2629_adc.c
11728 F:      drivers/mfd/mp2629.c
11729 F:      drivers/power/supply/mp2629_charger.c
11730 F:      drivers/regulator/mp5416.c
11731 F:      drivers/regulator/mpq7920.c
11732 F:      drivers/regulator/mpq7920.h
11733 F:      include/linux/mfd/mp2629.h
11734
11735 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11736 S:      Orphan
11737 W:      http://popies.net/meye/
11738 F:      Documentation/userspace-api/media/drivers/meye*
11739 F:      drivers/media/pci/meye/
11740 F:      include/uapi/linux/meye.h
11741
11742 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11743 M:      Jiri Slaby <jirislaby@kernel.org>
11744 S:      Maintained
11745 F:      Documentation/driver-api/serial/moxa-smartio.rst
11746 F:      drivers/tty/mxser.*
11747
11748 MR800 AVERMEDIA USB FM RADIO DRIVER
11749 M:      Alexey Klimov <klimov.linux@gmail.com>
11750 L:      linux-media@vger.kernel.org
11751 S:      Maintained
11752 T:      git git://linuxtv.org/media_tree.git
11753 F:      drivers/media/radio/radio-mr800.c
11754
11755 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11756 M:      Alan Ott <alan@signal11.us>
11757 L:      linux-wpan@vger.kernel.org
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11760 F:      drivers/net/ieee802154/mrf24j40.c
11761
11762 MSI LAPTOP SUPPORT
11763 M:      "Lee, Chun-Yi" <jlee@suse.com>
11764 L:      platform-driver-x86@vger.kernel.org
11765 S:      Maintained
11766 F:      drivers/platform/x86/msi-laptop.c
11767
11768 MSI WMI SUPPORT
11769 L:      platform-driver-x86@vger.kernel.org
11770 S:      Orphan
11771 F:      drivers/platform/x86/msi-wmi.c
11772
11773 MSI001 MEDIA DRIVER
11774 M:      Antti Palosaari <crope@iki.fi>
11775 L:      linux-media@vger.kernel.org
11776 S:      Maintained
11777 W:      https://linuxtv.org
11778 W:      http://palosaari.fi/linux/
11779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11780 T:      git git://linuxtv.org/anttip/media_tree.git
11781 F:      drivers/media/tuners/msi001*
11782
11783 MSI2500 MEDIA DRIVER
11784 M:      Antti Palosaari <crope@iki.fi>
11785 L:      linux-media@vger.kernel.org
11786 S:      Maintained
11787 W:      https://linuxtv.org
11788 W:      http://palosaari.fi/linux/
11789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11790 T:      git git://linuxtv.org/anttip/media_tree.git
11791 F:      drivers/media/usb/msi2500/
11792
11793 MSTAR INTERRUPT CONTROLLER DRIVER
11794 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11795 M:      Daniel Palmer <daniel@thingy.jp>
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11798 F:      drivers/irqchip/irq-mst-intc.c
11799
11800 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11801 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11802 L:      linux-mtd@lists.infradead.org
11803 S:      Maintained
11804 F:      drivers/mtd/devices/docg3*
11805
11806 MT9M032 APTINA SENSOR DRIVER
11807 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11808 L:      linux-media@vger.kernel.org
11809 S:      Maintained
11810 T:      git git://linuxtv.org/media_tree.git
11811 F:      drivers/media/i2c/mt9m032.c
11812 F:      include/media/i2c/mt9m032.h
11813
11814 MT9P031 APTINA CAMERA SENSOR
11815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11816 L:      linux-media@vger.kernel.org
11817 S:      Maintained
11818 T:      git git://linuxtv.org/media_tree.git
11819 F:      drivers/media/i2c/mt9p031.c
11820 F:      include/media/i2c/mt9p031.h
11821
11822 MT9T001 APTINA CAMERA SENSOR
11823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11824 L:      linux-media@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://linuxtv.org/media_tree.git
11827 F:      drivers/media/i2c/mt9t001.c
11828 F:      include/media/i2c/mt9t001.h
11829
11830 MT9T112 APTINA CAMERA SENSOR
11831 M:      Jacopo Mondi <jacopo@jmondi.org>
11832 L:      linux-media@vger.kernel.org
11833 S:      Odd Fixes
11834 T:      git git://linuxtv.org/media_tree.git
11835 F:      drivers/media/i2c/mt9t112.c
11836 F:      include/media/i2c/mt9t112.h
11837
11838 MT9V032 APTINA CAMERA SENSOR
11839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://linuxtv.org/media_tree.git
11843 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11844 F:      drivers/media/i2c/mt9v032.c
11845 F:      include/media/i2c/mt9v032.h
11846
11847 MT9V111 APTINA CAMERA SENSOR
11848 M:      Jacopo Mondi <jacopo@jmondi.org>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 T:      git git://linuxtv.org/media_tree.git
11852 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11853 F:      drivers/media/i2c/mt9v111.c
11854
11855 MULTIFUNCTION DEVICES (MFD)
11856 M:      Lee Jones <lee.jones@linaro.org>
11857 S:      Supported
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11859 F:      Documentation/devicetree/bindings/mfd/
11860 F:      drivers/mfd/
11861 F:      include/dt-bindings/mfd/
11862 F:      include/linux/mfd/
11863
11864 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11865 S:      Orphan
11866 F:      drivers/mmc/host/mmc_spi.c
11867 F:      include/linux/spi/mmc_spi.h
11868
11869 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11870 M:      Ulf Hansson <ulf.hansson@linaro.org>
11871 L:      linux-mmc@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11874 F:      Documentation/devicetree/bindings/mmc/
11875 F:      drivers/mmc/
11876 F:      include/linux/mmc/
11877 F:      include/uapi/linux/mmc/
11878
11879 MULTIPLEXER SUBSYSTEM
11880 M:      Peter Rosin <peda@axentia.se>
11881 S:      Maintained
11882 F:      Documentation/ABI/testing/sysfs-class-mux*
11883 F:      Documentation/devicetree/bindings/mux/
11884 F:      drivers/mux/
11885 F:      include/dt-bindings/mux/
11886 F:      include/linux/mux/
11887
11888 MULTITECH MULTIPORT CARD (ISICOM)
11889 S:      Orphan
11890 F:      drivers/tty/isicom.c
11891 F:      include/linux/isicom.h
11892
11893 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11894 M:      Bin Liu <b-liu@ti.com>
11895 L:      linux-usb@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/usb/musb/
11898
11899 MXL301RF MEDIA DRIVER
11900 M:      Akihiro Tsukada <tskd08@gmail.com>
11901 L:      linux-media@vger.kernel.org
11902 S:      Odd Fixes
11903 F:      drivers/media/tuners/mxl301rf*
11904
11905 MXL5007T MEDIA DRIVER
11906 M:      Michael Krufky <mkrufky@linuxtv.org>
11907 L:      linux-media@vger.kernel.org
11908 S:      Maintained
11909 W:      https://linuxtv.org
11910 W:      http://github.com/mkrufky
11911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11912 T:      git git://linuxtv.org/mkrufky/tuners.git
11913 F:      drivers/media/tuners/mxl5007t.*
11914
11915 MXSFB DRM DRIVER
11916 M:      Marek Vasut <marex@denx.de>
11917 M:      Stefan Agner <stefan@agner.ch>
11918 L:      dri-devel@lists.freedesktop.org
11919 S:      Supported
11920 T:      git git://anongit.freedesktop.org/drm/drm-misc
11921 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11922 F:      drivers/gpu/drm/mxsfb/
11923
11924 MYLEX DAC960 PCI RAID Controller
11925 M:      Hannes Reinecke <hare@kernel.org>
11926 L:      linux-scsi@vger.kernel.org
11927 S:      Supported
11928 F:      drivers/scsi/myrb.*
11929 F:      drivers/scsi/myrs.*
11930
11931 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11932 M:      Chris Lee <christopher.lee@cspi.com>
11933 L:      netdev@vger.kernel.org
11934 S:      Supported
11935 W:      https://www.cspi.com/ethernet-products/support/downloads/
11936 F:      drivers/net/ethernet/myricom/myri10ge/
11937
11938 NAND FLASH SUBSYSTEM
11939 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11940 R:      Richard Weinberger <richard@nod.at>
11941 L:      linux-mtd@lists.infradead.org
11942 S:      Maintained
11943 W:      http://www.linux-mtd.infradead.org/
11944 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11945 C:      irc://irc.oftc.net/mtd
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11947 F:      drivers/mtd/nand/
11948 F:      include/linux/mtd/*nand*.h
11949
11950 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11951 M:      Daniel Mack <zonque@gmail.com>
11952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11953 S:      Maintained
11954 W:      http://www.native-instruments.com
11955 F:      sound/usb/caiaq/
11956
11957 NATSEMI ETHERNET DRIVER (DP8381x)
11958 S:      Orphan
11959 F:      drivers/net/ethernet/natsemi/natsemi.c
11960
11961 NCR 5380 SCSI DRIVERS
11962 M:      Finn Thain <fthain@telegraphics.com.au>
11963 M:      Michael Schmitz <schmitzmic@gmail.com>
11964 L:      linux-scsi@vger.kernel.org
11965 S:      Maintained
11966 F:      Documentation/scsi/g_NCR5380.rst
11967 F:      drivers/scsi/NCR5380.*
11968 F:      drivers/scsi/arm/cumana_1.c
11969 F:      drivers/scsi/arm/oak.c
11970 F:      drivers/scsi/atari_scsi.*
11971 F:      drivers/scsi/dmx3191d.c
11972 F:      drivers/scsi/g_NCR5380.*
11973 F:      drivers/scsi/mac_scsi.*
11974 F:      drivers/scsi/sun3_scsi.*
11975 F:      drivers/scsi/sun3_scsi_vme.c
11976
11977 NCSI LIBRARY
11978 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11979 S:      Maintained
11980 F:      net/ncsi/
11981
11982 NCT6775 HARDWARE MONITOR DRIVER
11983 M:      Guenter Roeck <linux@roeck-us.net>
11984 L:      linux-hwmon@vger.kernel.org
11985 S:      Maintained
11986 F:      Documentation/hwmon/nct6775.rst
11987 F:      drivers/hwmon/nct6775.c
11988
11989 NETDEVSIM
11990 M:      Jakub Kicinski <kuba@kernel.org>
11991 S:      Maintained
11992 F:      drivers/net/netdevsim/*
11993
11994 NETEM NETWORK EMULATOR
11995 M:      Stephen Hemminger <stephen@networkplumber.org>
11996 L:      netdev@vger.kernel.org
11997 S:      Maintained
11998 F:      net/sched/sch_netem.c
11999
12000 NETERION 10GbE DRIVERS (s2io/vxge)
12001 M:      Jon Mason <jdmason@kudzu.us>
12002 L:      netdev@vger.kernel.org
12003 S:      Supported
12004 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12005 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12006 F:      drivers/net/ethernet/neterion/
12007
12008 NETFILTER
12009 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12010 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12011 M:      Florian Westphal <fw@strlen.de>
12012 L:      netfilter-devel@vger.kernel.org
12013 L:      coreteam@netfilter.org
12014 S:      Maintained
12015 W:      http://www.netfilter.org/
12016 W:      http://www.iptables.org/
12017 W:      http://www.nftables.org/
12018 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12021 F:      include/linux/netfilter*
12022 F:      include/linux/netfilter/
12023 F:      include/net/netfilter/
12024 F:      include/uapi/linux/netfilter*
12025 F:      include/uapi/linux/netfilter/
12026 F:      net/*/netfilter.c
12027 F:      net/*/netfilter/
12028 F:      net/bridge/br_netfilter*.c
12029 F:      net/netfilter/
12030
12031 NETROM NETWORK LAYER
12032 M:      Ralf Baechle <ralf@linux-mips.org>
12033 L:      linux-hams@vger.kernel.org
12034 S:      Maintained
12035 W:      http://www.linux-ax25.org/
12036 F:      include/net/netrom.h
12037 F:      include/uapi/linux/netrom.h
12038 F:      net/netrom/
12039
12040 NETRONOME ETHERNET DRIVERS
12041 M:      Simon Horman <simon.horman@netronome.com>
12042 R:      Jakub Kicinski <kuba@kernel.org>
12043 L:      oss-drivers@netronome.com
12044 S:      Maintained
12045 F:      drivers/net/ethernet/netronome/
12046
12047 NETWORK BLOCK DEVICE (NBD)
12048 M:      Josef Bacik <josef@toxicpanda.com>
12049 L:      linux-block@vger.kernel.org
12050 L:      nbd@other.debian.org
12051 S:      Maintained
12052 F:      Documentation/admin-guide/blockdev/nbd.rst
12053 F:      drivers/block/nbd.c
12054 F:      include/trace/events/nbd.h
12055 F:      include/uapi/linux/nbd.h
12056
12057 NETWORK DROP MONITOR
12058 M:      Neil Horman <nhorman@tuxdriver.com>
12059 L:      netdev@vger.kernel.org
12060 S:      Maintained
12061 W:      https://fedorahosted.org/dropwatch/
12062 F:      include/net/drop_monitor.h
12063 F:      include/uapi/linux/net_dropmon.h
12064 F:      net/core/drop_monitor.c
12065
12066 NETWORKING DRIVERS
12067 M:      "David S. Miller" <davem@davemloft.net>
12068 M:      Jakub Kicinski <kuba@kernel.org>
12069 L:      netdev@vger.kernel.org
12070 S:      Maintained
12071 W:      http://www.linuxfoundation.org/en/Net
12072 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12075 F:      Documentation/devicetree/bindings/net/
12076 F:      drivers/connector/
12077 F:      drivers/net/
12078 F:      include/linux/etherdevice.h
12079 F:      include/linux/fcdevice.h
12080 F:      include/linux/fddidevice.h
12081 F:      include/linux/hippidevice.h
12082 F:      include/linux/if_*
12083 F:      include/linux/inetdevice.h
12084 F:      include/linux/netdevice.h
12085 F:      include/uapi/linux/if_*
12086 F:      include/uapi/linux/netdevice.h
12087
12088 NETWORKING DRIVERS (WIRELESS)
12089 M:      Kalle Valo <kvalo@codeaurora.org>
12090 L:      linux-wireless@vger.kernel.org
12091 S:      Maintained
12092 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12095 F:      Documentation/devicetree/bindings/net/wireless/
12096 F:      drivers/net/wireless/
12097
12098 NETWORKING [DSA]
12099 M:      Andrew Lunn <andrew@lunn.ch>
12100 M:      Vivien Didelot <vivien.didelot@gmail.com>
12101 M:      Florian Fainelli <f.fainelli@gmail.com>
12102 M:      Vladimir Oltean <olteanv@gmail.com>
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/net/dsa/
12105 F:      drivers/net/dsa/
12106 F:      include/linux/dsa/
12107 F:      include/linux/platform_data/dsa.h
12108 F:      include/net/dsa.h
12109 F:      net/dsa/
12110
12111 NETWORKING [GENERAL]
12112 M:      "David S. Miller" <davem@davemloft.net>
12113 M:      Jakub Kicinski <kuba@kernel.org>
12114 L:      netdev@vger.kernel.org
12115 S:      Maintained
12116 W:      http://www.linuxfoundation.org/en/Net
12117 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12118 B:      mailto:netdev@vger.kernel.org
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12121 F:      Documentation/networking/
12122 F:      include/linux/in.h
12123 F:      include/linux/net.h
12124 F:      include/linux/netdevice.h
12125 F:      include/net/
12126 F:      include/uapi/linux/in.h
12127 F:      include/uapi/linux/net.h
12128 F:      include/uapi/linux/net_namespace.h
12129 F:      include/uapi/linux/netdevice.h
12130 F:      lib/net_utils.c
12131 F:      lib/random32.c
12132 F:      net/
12133 F:      tools/testing/selftests/net/
12134
12135 NETWORKING [IPSEC]
12136 M:      Steffen Klassert <steffen.klassert@secunet.com>
12137 M:      Herbert Xu <herbert@gondor.apana.org.au>
12138 M:      "David S. Miller" <davem@davemloft.net>
12139 L:      netdev@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12143 F:      include/net/xfrm.h
12144 F:      include/uapi/linux/xfrm.h
12145 F:      net/ipv4/ah4.c
12146 F:      net/ipv4/esp4*
12147 F:      net/ipv4/ip_vti.c
12148 F:      net/ipv4/ipcomp.c
12149 F:      net/ipv4/xfrm*
12150 F:      net/ipv6/ah6.c
12151 F:      net/ipv6/esp6*
12152 F:      net/ipv6/ip6_vti.c
12153 F:      net/ipv6/ipcomp6.c
12154 F:      net/ipv6/xfrm*
12155 F:      net/key/
12156 F:      net/xfrm/
12157
12158 NETWORKING [IPv4/IPv6]
12159 M:      "David S. Miller" <davem@davemloft.net>
12160 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12161 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12162 L:      netdev@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12165 F:      arch/x86/net/*
12166 F:      include/net/ip*
12167 F:      net/ipv4/
12168 F:      net/ipv6/
12169
12170 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12171 M:      Paul Moore <paul@paul-moore.com>
12172 L:      netdev@vger.kernel.org
12173 L:      linux-security-module@vger.kernel.org
12174 S:      Maintained
12175 W:      https://github.com/netlabel
12176 F:      Documentation/netlabel/
12177 F:      include/net/calipso.h
12178 F:      include/net/cipso_ipv4.h
12179 F:      include/net/netlabel.h
12180 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12181 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12182 F:      net/ipv4/cipso_ipv4.c
12183 F:      net/ipv6/calipso.c
12184 F:      net/netfilter/xt_CONNSECMARK.c
12185 F:      net/netfilter/xt_SECMARK.c
12186 F:      net/netlabel/
12187
12188 NETWORKING [MPTCP]
12189 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12190 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12191 L:      netdev@vger.kernel.org
12192 L:      mptcp@lists.01.org
12193 S:      Maintained
12194 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12195 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12196 F:      include/net/mptcp.h
12197 F:      include/uapi/linux/mptcp.h
12198 F:      net/mptcp/
12199 F:      tools/testing/selftests/net/mptcp/
12200
12201 NETWORKING [TCP]
12202 M:      Eric Dumazet <edumazet@google.com>
12203 L:      netdev@vger.kernel.org
12204 S:      Maintained
12205 F:      include/linux/tcp.h
12206 F:      include/net/tcp.h
12207 F:      include/trace/events/tcp.h
12208 F:      include/uapi/linux/tcp.h
12209 F:      net/ipv4/syncookies.c
12210 F:      net/ipv4/tcp*.c
12211 F:      net/ipv6/syncookies.c
12212 F:      net/ipv6/tcp*.c
12213
12214 NETWORKING [TLS]
12215 M:      Boris Pismenny <borisp@nvidia.com>
12216 M:      Aviad Yehezkel <aviadye@nvidia.com>
12217 M:      John Fastabend <john.fastabend@gmail.com>
12218 M:      Daniel Borkmann <daniel@iogearbox.net>
12219 M:      Jakub Kicinski <kuba@kernel.org>
12220 L:      netdev@vger.kernel.org
12221 S:      Maintained
12222 F:      include/net/tls.h
12223 F:      include/uapi/linux/tls.h
12224 F:      net/tls/*
12225
12226 NETWORKING [WIRELESS]
12227 L:      linux-wireless@vger.kernel.org
12228 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12229
12230 NETXEN (1/10) GbE SUPPORT
12231 M:      Manish Chopra <manishc@marvell.com>
12232 M:      Rahul Verma <rahulv@marvell.com>
12233 M:      GR-Linux-NIC-Dev@marvell.com
12234 L:      netdev@vger.kernel.org
12235 S:      Supported
12236 F:      drivers/net/ethernet/qlogic/netxen/
12237
12238 NET_FAILOVER MODULE
12239 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12240 L:      netdev@vger.kernel.org
12241 S:      Supported
12242 F:      Documentation/networking/net_failover.rst
12243 F:      drivers/net/net_failover.c
12244 F:      include/net/net_failover.h
12245
12246 NEXTHOP
12247 M:      David Ahern <dsahern@kernel.org>
12248 L:      netdev@vger.kernel.org
12249 S:      Maintained
12250 F:      include/net/netns/nexthop.h
12251 F:      include/net/nexthop.h
12252 F:      include/uapi/linux/nexthop.h
12253 F:      net/ipv4/nexthop.c
12254
12255 NFC SUBSYSTEM
12256 L:      netdev@vger.kernel.org
12257 S:      Orphan
12258 F:      Documentation/devicetree/bindings/net/nfc/
12259 F:      drivers/nfc/
12260 F:      include/linux/platform_data/nfcmrvl.h
12261 F:      include/net/nfc/
12262 F:      include/uapi/linux/nfc.h
12263 F:      net/nfc/
12264
12265 NFS, SUNRPC, AND LOCKD CLIENTS
12266 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12267 M:      Anna Schumaker <anna.schumaker@netapp.com>
12268 L:      linux-nfs@vger.kernel.org
12269 S:      Maintained
12270 W:      http://client.linux-nfs.org
12271 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12272 F:      fs/lockd/
12273 F:      fs/nfs/
12274 F:      fs/nfs_common/
12275 F:      include/linux/lockd/
12276 F:      include/linux/nfs*
12277 F:      include/linux/sunrpc/
12278 F:      include/uapi/linux/nfs*
12279 F:      include/uapi/linux/sunrpc/
12280 F:      net/sunrpc/
12281
12282 NILFS2 FILESYSTEM
12283 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12284 L:      linux-nilfs@vger.kernel.org
12285 S:      Supported
12286 W:      https://nilfs.sourceforge.io/
12287 W:      https://nilfs.osdn.jp/
12288 T:      git git://github.com/konis/nilfs2.git
12289 F:      Documentation/filesystems/nilfs2.rst
12290 F:      fs/nilfs2/
12291 F:      include/trace/events/nilfs2.h
12292 F:      include/uapi/linux/nilfs2_api.h
12293 F:      include/uapi/linux/nilfs2_ondisk.h
12294
12295 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12296 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12297 S:      Maintained
12298 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12299 F:      Documentation/scsi/NinjaSCSI.rst
12300 F:      drivers/scsi/pcmcia/nsp_*
12301
12302 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12303 M:      GOTO Masanori <gotom@debian.or.jp>
12304 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12305 S:      Maintained
12306 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12307 F:      Documentation/scsi/NinjaSCSI.rst
12308 F:      drivers/scsi/nsp32*
12309
12310 NIOS2 ARCHITECTURE
12311 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12312 S:      Maintained
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12314 F:      arch/nios2/
12315
12316 NOHZ, DYNTICKS SUPPORT
12317 M:      Frederic Weisbecker <fweisbec@gmail.com>
12318 M:      Thomas Gleixner <tglx@linutronix.de>
12319 M:      Ingo Molnar <mingo@kernel.org>
12320 L:      linux-kernel@vger.kernel.org
12321 S:      Maintained
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12323 F:      include/linux/sched/nohz.h
12324 F:      include/linux/tick.h
12325 F:      kernel/time/tick*.*
12326
12327 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12328 M:      Pavel Machek <pavel@ucw.cz>
12329 M:      Sakari Ailus <sakari.ailus@iki.fi>
12330 L:      linux-media@vger.kernel.org
12331 S:      Maintained
12332 F:      drivers/media/i2c/ad5820.c
12333 F:      drivers/media/i2c/et8ek8
12334
12335 NOKIA N900 POWER SUPPLY DRIVERS
12336 R:      Pali Rohár <pali@kernel.org>
12337 F:      drivers/power/supply/bq2415x_charger.c
12338 F:      drivers/power/supply/bq27xxx_battery.c
12339 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12340 F:      drivers/power/supply/isp1704_charger.c
12341 F:      drivers/power/supply/rx51_battery.c
12342 F:      include/linux/power/bq2415x_charger.h
12343 F:      include/linux/power/bq27xxx_battery.h
12344
12345 NOLIBC HEADER FILE
12346 M:      Willy Tarreau <w@1wt.eu>
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12349 F:      tools/include/nolibc/
12350
12351 NSDEPS
12352 M:      Matthias Maennich <maennich@google.com>
12353 S:      Maintained
12354 F:      Documentation/core-api/symbol-namespaces.rst
12355 F:      scripts/nsdeps
12356
12357 NTB AMD DRIVER
12358 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12359 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12360 L:      linux-ntb@googlegroups.com
12361 S:      Supported
12362 F:      drivers/ntb/hw/amd/
12363
12364 NTB DRIVER CORE
12365 M:      Jon Mason <jdmason@kudzu.us>
12366 M:      Dave Jiang <dave.jiang@intel.com>
12367 M:      Allen Hubbe <allenbh@gmail.com>
12368 L:      linux-ntb@googlegroups.com
12369 S:      Supported
12370 W:      https://github.com/jonmason/ntb/wiki
12371 T:      git git://github.com/jonmason/ntb.git
12372 F:      drivers/net/ntb_netdev.c
12373 F:      drivers/ntb/
12374 F:      include/linux/ntb.h
12375 F:      include/linux/ntb_transport.h
12376 F:      tools/testing/selftests/ntb/
12377
12378 NTB IDT DRIVER
12379 M:      Serge Semin <fancer.lancer@gmail.com>
12380 L:      linux-ntb@googlegroups.com
12381 S:      Supported
12382 F:      drivers/ntb/hw/idt/
12383
12384 NTB INTEL DRIVER
12385 M:      Dave Jiang <dave.jiang@intel.com>
12386 L:      linux-ntb@googlegroups.com
12387 S:      Supported
12388 W:      https://github.com/davejiang/linux/wiki
12389 T:      git https://github.com/davejiang/linux.git
12390 F:      drivers/ntb/hw/intel/
12391
12392 NTFS FILESYSTEM
12393 M:      Anton Altaparmakov <anton@tuxera.com>
12394 L:      linux-ntfs-dev@lists.sourceforge.net
12395 S:      Supported
12396 W:      http://www.tuxera.com/
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12398 F:      Documentation/filesystems/ntfs.rst
12399 F:      fs/ntfs/
12400
12401 NUBUS SUBSYSTEM
12402 M:      Finn Thain <fthain@telegraphics.com.au>
12403 L:      linux-m68k@lists.linux-m68k.org
12404 S:      Maintained
12405 F:      arch/*/include/asm/nubus.h
12406 F:      drivers/nubus/
12407 F:      include/linux/nubus.h
12408 F:      include/uapi/linux/nubus.h
12409
12410 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12411 M:      Antonino Daplas <adaplas@gmail.com>
12412 L:      linux-fbdev@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/video/fbdev/nvidia/
12415 F:      drivers/video/fbdev/riva/
12416
12417 NVM EXPRESS DRIVER
12418 M:      Keith Busch <kbusch@kernel.org>
12419 M:      Jens Axboe <axboe@fb.com>
12420 M:      Christoph Hellwig <hch@lst.de>
12421 M:      Sagi Grimberg <sagi@grimberg.me>
12422 L:      linux-nvme@lists.infradead.org
12423 S:      Supported
12424 W:      http://git.infradead.org/nvme.git
12425 T:      git://git.infradead.org/nvme.git
12426 F:      drivers/nvme/host/
12427 F:      include/linux/nvme.h
12428 F:      include/uapi/linux/nvme_ioctl.h
12429
12430 NVM EXPRESS FC TRANSPORT DRIVERS
12431 M:      James Smart <james.smart@broadcom.com>
12432 L:      linux-nvme@lists.infradead.org
12433 S:      Supported
12434 F:      drivers/nvme/host/fc.c
12435 F:      drivers/nvme/target/fc.c
12436 F:      drivers/nvme/target/fcloop.c
12437 F:      include/linux/nvme-fc-driver.h
12438 F:      include/linux/nvme-fc.h
12439
12440 NVM EXPRESS TARGET DRIVER
12441 M:      Christoph Hellwig <hch@lst.de>
12442 M:      Sagi Grimberg <sagi@grimberg.me>
12443 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12444 L:      linux-nvme@lists.infradead.org
12445 S:      Supported
12446 W:      http://git.infradead.org/nvme.git
12447 T:      git://git.infradead.org/nvme.git
12448 F:      drivers/nvme/target/
12449
12450 NVMEM FRAMEWORK
12451 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12452 S:      Maintained
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12454 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12455 F:      Documentation/devicetree/bindings/nvmem/
12456 F:      drivers/nvmem/
12457 F:      include/linux/nvmem-consumer.h
12458 F:      include/linux/nvmem-provider.h
12459
12460 NXP FSPI DRIVER
12461 M:      Ashish Kumar <ashish.kumar@nxp.com>
12462 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12463 L:      linux-spi@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12466 F:      drivers/spi/spi-nxp-fspi.c
12467
12468 NXP FXAS21002C DRIVER
12469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12470 L:      linux-iio@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12473 F:      drivers/iio/gyro/fxas21002c.h
12474 F:      drivers/iio/gyro/fxas21002c_core.c
12475 F:      drivers/iio/gyro/fxas21002c_i2c.c
12476 F:      drivers/iio/gyro/fxas21002c_spi.c
12477
12478 NXP SGTL5000 DRIVER
12479 M:      Fabio Estevam <festevam@gmail.com>
12480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12481 S:      Maintained
12482 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12483 F:      sound/soc/codecs/sgtl5000*
12484
12485 NXP SJA1105 ETHERNET SWITCH DRIVER
12486 M:      Vladimir Oltean <olteanv@gmail.com>
12487 L:      linux-kernel@vger.kernel.org
12488 S:      Maintained
12489 F:      drivers/net/dsa/sja1105
12490
12491 NXP TDA998X DRM DRIVER
12492 M:      Russell King <linux@armlinux.org.uk>
12493 S:      Maintained
12494 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12495 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12496 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12497 F:      include/drm/i2c/tda998x.h
12498 F:      include/dt-bindings/display/tda998x.h
12499 K:      "nxp,tda998x"
12500
12501 NXP TFA9879 DRIVER
12502 M:      Peter Rosin <peda@axentia.se>
12503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12506 F:      sound/soc/codecs/tfa9879*
12507
12508 NXP-NCI NFC DRIVER
12509 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12510 R:      Charles Gorand <charles.gorand@effinnov.com>
12511 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12512 S:      Supported
12513 F:      drivers/nfc/nxp-nci
12514
12515 OBJAGG
12516 M:      Jiri Pirko <jiri@nvidia.com>
12517 L:      netdev@vger.kernel.org
12518 S:      Supported
12519 F:      include/linux/objagg.h
12520 F:      lib/objagg.c
12521 F:      lib/test_objagg.c
12522
12523 OBJTOOL
12524 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12525 M:      Peter Zijlstra <peterz@infradead.org>
12526 S:      Supported
12527 F:      tools/objtool/
12528
12529 OCELOT ETHERNET SWITCH DRIVER
12530 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12531 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12532 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12533 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12534 L:      netdev@vger.kernel.org
12535 S:      Supported
12536 F:      drivers/net/dsa/ocelot/*
12537 F:      drivers/net/ethernet/mscc/
12538 F:      include/soc/mscc/ocelot*
12539 F:      net/dsa/tag_ocelot.c
12540
12541 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12542 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12543 M:      Andrew Donnellan <ajd@linux.ibm.com>
12544 L:      linuxppc-dev@lists.ozlabs.org
12545 S:      Supported
12546 F:      Documentation/userspace-api/accelerators/ocxl.rst
12547 F:      arch/powerpc/include/asm/pnv-ocxl.h
12548 F:      arch/powerpc/platforms/powernv/ocxl.c
12549 F:      drivers/misc/ocxl/
12550 F:      include/misc/ocxl*
12551 F:      include/uapi/misc/ocxl.h
12552
12553 OMAP AUDIO SUPPORT
12554 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12555 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12557 L:      linux-omap@vger.kernel.org
12558 S:      Maintained
12559 F:      sound/soc/ti/n810.c
12560 F:      sound/soc/ti/omap*
12561 F:      sound/soc/ti/rx51.c
12562 F:      sound/soc/ti/sdma-pcm.*
12563
12564 OMAP CLOCK FRAMEWORK SUPPORT
12565 M:      Paul Walmsley <paul@pwsan.com>
12566 L:      linux-omap@vger.kernel.org
12567 S:      Maintained
12568 F:      arch/arm/*omap*/*clock*
12569
12570 OMAP DEVICE TREE SUPPORT
12571 M:      Benoît Cousson <bcousson@baylibre.com>
12572 M:      Tony Lindgren <tony@atomide.com>
12573 L:      linux-omap@vger.kernel.org
12574 L:      devicetree@vger.kernel.org
12575 S:      Maintained
12576 F:      arch/arm/boot/dts/*am3*
12577 F:      arch/arm/boot/dts/*am4*
12578 F:      arch/arm/boot/dts/*am5*
12579 F:      arch/arm/boot/dts/*dra7*
12580 F:      arch/arm/boot/dts/*omap*
12581 F:      arch/arm/boot/dts/logicpd-som-lv*
12582 F:      arch/arm/boot/dts/logicpd-torpedo*
12583
12584 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12585 L:      linux-omap@vger.kernel.org
12586 L:      linux-fbdev@vger.kernel.org
12587 S:      Orphan
12588 F:      Documentation/arm/omap/dss.rst
12589 F:      drivers/video/fbdev/omap2/
12590
12591 OMAP FRAMEBUFFER SUPPORT
12592 L:      linux-fbdev@vger.kernel.org
12593 L:      linux-omap@vger.kernel.org
12594 S:      Orphan
12595 F:      drivers/video/fbdev/omap/
12596
12597 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12598 M:      Roger Quadros <rogerq@ti.com>
12599 M:      Tony Lindgren <tony@atomide.com>
12600 L:      linux-omap@vger.kernel.org
12601 S:      Maintained
12602 F:      arch/arm/mach-omap2/*gpmc*
12603 F:      drivers/memory/omap-gpmc.c
12604
12605 OMAP GPIO DRIVER
12606 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12607 M:      Santosh Shilimkar <ssantosh@kernel.org>
12608 M:      Kevin Hilman <khilman@kernel.org>
12609 L:      linux-omap@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12612 F:      drivers/gpio/gpio-omap.c
12613
12614 OMAP HARDWARE SPINLOCK SUPPORT
12615 M:      Ohad Ben-Cohen <ohad@wizery.com>
12616 L:      linux-omap@vger.kernel.org
12617 S:      Maintained
12618 F:      drivers/hwspinlock/omap_hwspinlock.c
12619
12620 OMAP HS MMC SUPPORT
12621 L:      linux-mmc@vger.kernel.org
12622 L:      linux-omap@vger.kernel.org
12623 S:      Orphan
12624 F:      drivers/mmc/host/omap_hsmmc.c
12625
12626 OMAP HWMOD DATA
12627 M:      Paul Walmsley <paul@pwsan.com>
12628 L:      linux-omap@vger.kernel.org
12629 S:      Maintained
12630 F:      arch/arm/mach-omap2/omap_hwmod*data*
12631
12632 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12633 M:      Benoît Cousson <bcousson@baylibre.com>
12634 L:      linux-omap@vger.kernel.org
12635 S:      Maintained
12636 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12637
12638 OMAP HWMOD SUPPORT
12639 M:      Benoît Cousson <bcousson@baylibre.com>
12640 M:      Paul Walmsley <paul@pwsan.com>
12641 L:      linux-omap@vger.kernel.org
12642 S:      Maintained
12643 F:      arch/arm/mach-omap2/omap_hwmod.*
12644
12645 OMAP I2C DRIVER
12646 M:      Vignesh R <vigneshr@ti.com>
12647 L:      linux-omap@vger.kernel.org
12648 L:      linux-i2c@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12651 F:      drivers/i2c/busses/i2c-omap.c
12652
12653 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12658 F:      drivers/media/platform/omap3isp/
12659 F:      drivers/staging/media/omap4iss/
12660
12661 OMAP MMC SUPPORT
12662 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12663 L:      linux-omap@vger.kernel.org
12664 S:      Odd Fixes
12665 F:      drivers/mmc/host/omap.c
12666
12667 OMAP POWER MANAGEMENT SUPPORT
12668 M:      Kevin Hilman <khilman@kernel.org>
12669 L:      linux-omap@vger.kernel.org
12670 S:      Maintained
12671 F:      arch/arm/*omap*/*pm*
12672 F:      drivers/cpufreq/omap-cpufreq.c
12673
12674 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12675 M:      Rajendra Nayak <rnayak@codeaurora.org>
12676 M:      Paul Walmsley <paul@pwsan.com>
12677 L:      linux-omap@vger.kernel.org
12678 S:      Maintained
12679 F:      arch/arm/mach-omap2/prm*
12680
12681 OMAP RANDOM NUMBER GENERATOR SUPPORT
12682 M:      Deepak Saxena <dsaxena@plexity.net>
12683 S:      Maintained
12684 F:      drivers/char/hw_random/omap-rng.c
12685
12686 OMAP USB SUPPORT
12687 L:      linux-usb@vger.kernel.org
12688 L:      linux-omap@vger.kernel.org
12689 S:      Orphan
12690 F:      arch/arm/*omap*/usb*
12691 F:      drivers/usb/*/*omap*
12692
12693 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12694 M:      Mark Jackson <mpfj@newflow.co.uk>
12695 L:      linux-omap@vger.kernel.org
12696 S:      Maintained
12697 F:      arch/arm/boot/dts/am335x-nano.dts
12698
12699 OMAP1 SUPPORT
12700 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12701 M:      Tony Lindgren <tony@atomide.com>
12702 L:      linux-omap@vger.kernel.org
12703 S:      Maintained
12704 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12706 F:      arch/arm/configs/omap1_defconfig
12707 F:      arch/arm/mach-omap1/
12708 F:      arch/arm/plat-omap/
12709 F:      drivers/i2c/busses/i2c-omap.c
12710 F:      include/linux/platform_data/ams-delta-fiq.h
12711 F:      include/linux/platform_data/i2c-omap.h
12712
12713 OMAP2+ SUPPORT
12714 M:      Tony Lindgren <tony@atomide.com>
12715 L:      linux-omap@vger.kernel.org
12716 S:      Maintained
12717 W:      http://www.muru.com/linux/omap/
12718 W:      http://linux.omap.com/
12719 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12721 F:      arch/arm/configs/omap2plus_defconfig
12722 F:      arch/arm/mach-omap2/
12723 F:      arch/arm/plat-omap/
12724 F:      drivers/bus/ti-sysc.c
12725 F:      drivers/i2c/busses/i2c-omap.c
12726 F:      drivers/irqchip/irq-omap-intc.c
12727 F:      drivers/mfd/*omap*.c
12728 F:      drivers/mfd/menelaus.c
12729 F:      drivers/mfd/palmas.c
12730 F:      drivers/mfd/tps65217.c
12731 F:      drivers/mfd/tps65218.c
12732 F:      drivers/mfd/tps65910.c
12733 F:      drivers/mfd/twl-core.[ch]
12734 F:      drivers/mfd/twl4030*.c
12735 F:      drivers/mfd/twl6030*.c
12736 F:      drivers/mfd/twl6040*.c
12737 F:      drivers/regulator/palmas-regulator*.c
12738 F:      drivers/regulator/pbias-regulator.c
12739 F:      drivers/regulator/tps65217-regulator.c
12740 F:      drivers/regulator/tps65218-regulator.c
12741 F:      drivers/regulator/tps65910-regulator.c
12742 F:      drivers/regulator/twl-regulator.c
12743 F:      drivers/regulator/twl6030-regulator.c
12744 F:      include/linux/platform_data/i2c-omap.h
12745 F:      include/linux/platform_data/ti-sysc.h
12746
12747 OMFS FILESYSTEM
12748 M:      Bob Copeland <me@bobcopeland.com>
12749 L:      linux-karma-devel@lists.sourceforge.net
12750 S:      Maintained
12751 F:      Documentation/filesystems/omfs.rst
12752 F:      fs/omfs/
12753
12754 OMNIKEY CARDMAN 4000 DRIVER
12755 M:      Harald Welte <laforge@gnumonks.org>
12756 S:      Maintained
12757 F:      drivers/char/pcmcia/cm4000_cs.c
12758 F:      include/linux/cm4000_cs.h
12759 F:      include/uapi/linux/cm4000_cs.h
12760
12761 OMNIKEY CARDMAN 4040 DRIVER
12762 M:      Harald Welte <laforge@gnumonks.org>
12763 S:      Maintained
12764 F:      drivers/char/pcmcia/cm4040_cs.*
12765
12766 OMNIVISION OV13858 SENSOR DRIVER
12767 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12768 L:      linux-media@vger.kernel.org
12769 S:      Maintained
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      drivers/media/i2c/ov13858.c
12772
12773 OMNIVISION OV2680 SENSOR DRIVER
12774 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12775 L:      linux-media@vger.kernel.org
12776 S:      Maintained
12777 T:      git git://linuxtv.org/media_tree.git
12778 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12779 F:      drivers/media/i2c/ov2680.c
12780
12781 OMNIVISION OV2685 SENSOR DRIVER
12782 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Maintained
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/i2c/ov2685.c
12787
12788 OMNIVISION OV2740 SENSOR DRIVER
12789 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12790 R:      Shawn Tu <shawnx.tu@intel.com>
12791 R:      Bingbu Cao <bingbu.cao@intel.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/ov2740.c
12796
12797 OMNIVISION OV5640 SENSOR DRIVER
12798 M:      Steve Longerbeam <slongerbeam@gmail.com>
12799 L:      linux-media@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      drivers/media/i2c/ov5640.c
12803
12804 OMNIVISION OV5647 SENSOR DRIVER
12805 M:      Luis Oliveira <lolivei@synopsys.com>
12806 L:      linux-media@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/i2c/ov5647.c
12810
12811 OMNIVISION OV5670 SENSOR DRIVER
12812 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12813 M:      Hyungwoo Yang <hyungwoo.yang@intel.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/ov5670.c
12818
12819 OMNIVISION OV5675 SENSOR DRIVER
12820 M:      Shawn Tu <shawnx.tu@intel.com>
12821 L:      linux-media@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      drivers/media/i2c/ov5675.c
12825
12826 OMNIVISION OV5695 SENSOR DRIVER
12827 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12828 L:      linux-media@vger.kernel.org
12829 S:      Maintained
12830 T:      git git://linuxtv.org/media_tree.git
12831 F:      drivers/media/i2c/ov5695.c
12832
12833 OMNIVISION OV7670 SENSOR DRIVER
12834 M:      Jonathan Corbet <corbet@lwn.net>
12835 L:      linux-media@vger.kernel.org
12836 S:      Maintained
12837 T:      git git://linuxtv.org/media_tree.git
12838 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12839 F:      drivers/media/i2c/ov7670.c
12840
12841 OMNIVISION OV772x SENSOR DRIVER
12842 M:      Jacopo Mondi <jacopo@jmondi.org>
12843 L:      linux-media@vger.kernel.org
12844 S:      Odd fixes
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12847 F:      drivers/media/i2c/ov772x.c
12848 F:      include/media/i2c/ov772x.h
12849
12850 OMNIVISION OV7740 SENSOR DRIVER
12851 M:      Wenyou Yang <wenyou.yang@microchip.com>
12852 L:      linux-media@vger.kernel.org
12853 S:      Maintained
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12856 F:      drivers/media/i2c/ov7740.c
12857
12858 OMNIVISION OV8856 SENSOR DRIVER
12859 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12864 F:      drivers/media/i2c/ov8856.c
12865
12866 OMNIVISION OV9640 SENSOR DRIVER
12867 M:      Petr Cvek <petrcvekcz@gmail.com>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/media/i2c/ov9640.*
12871
12872 OMNIVISION OV9650 SENSOR DRIVER
12873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12874 R:      Akinobu Mita <akinobu.mita@gmail.com>
12875 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12876 L:      linux-media@vger.kernel.org
12877 S:      Maintained
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12880 F:      drivers/media/i2c/ov9650.c
12881
12882 ONENAND FLASH DRIVER
12883 M:      Kyungmin Park <kyungmin.park@samsung.com>
12884 L:      linux-mtd@lists.infradead.org
12885 S:      Maintained
12886 F:      drivers/mtd/nand/onenand/
12887 F:      include/linux/mtd/onenand*.h
12888
12889 ONION OMEGA2+ BOARD
12890 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12891 L:      linux-mips@vger.kernel.org
12892 S:      Maintained
12893 F:      arch/mips/boot/dts/ralink/omega2p.dts
12894
12895 OP-TEE DRIVER
12896 M:      Jens Wiklander <jens.wiklander@linaro.org>
12897 L:      op-tee@lists.trustedfirmware.org
12898 S:      Maintained
12899 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12900 F:      drivers/tee/optee/
12901
12902 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12903 M:      Sumit Garg <sumit.garg@linaro.org>
12904 L:      op-tee@lists.trustedfirmware.org
12905 S:      Maintained
12906 F:      drivers/char/hw_random/optee-rng.c
12907
12908 OPA-VNIC DRIVER
12909 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12910 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12911 L:      linux-rdma@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/infiniband/ulp/opa_vnic
12914
12915 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12916 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12917 M:      Frank Rowand <frowand.list@gmail.com>
12918 L:      devicetree@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12921 F:      Documentation/devicetree/overlay-notes.rst
12922 F:      drivers/of/overlay.c
12923 F:      drivers/of/resolver.c
12924 K:      of_overlay_notifier_
12925
12926 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12927 M:      Rob Herring <robh+dt@kernel.org>
12928 M:      Frank Rowand <frowand.list@gmail.com>
12929 L:      devicetree@vger.kernel.org
12930 S:      Maintained
12931 W:      http://www.devicetree.org/
12932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12933 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12934 F:      drivers/of/
12935 F:      include/linux/of*.h
12936 F:      scripts/dtc/
12937
12938 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12939 M:      Rob Herring <robh+dt@kernel.org>
12940 L:      devicetree@vger.kernel.org
12941 S:      Maintained
12942 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12944 F:      Documentation/devicetree/
12945 F:      arch/*/boot/dts/
12946 F:      include/dt-bindings/
12947
12948 OPENCORES I2C BUS DRIVER
12949 M:      Peter Korsgaard <peter@korsgaard.com>
12950 M:      Andrew Lunn <andrew@lunn.ch>
12951 L:      linux-i2c@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12954 F:      Documentation/i2c/busses/i2c-ocores.rst
12955 F:      drivers/i2c/busses/i2c-ocores.c
12956 F:      include/linux/platform_data/i2c-ocores.h
12957
12958 OPENRISC ARCHITECTURE
12959 M:      Jonas Bonn <jonas@southpole.se>
12960 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12961 M:      Stafford Horne <shorne@gmail.com>
12962 L:      openrisc@lists.librecores.org
12963 S:      Maintained
12964 W:      http://openrisc.io
12965 T:      git git://github.com/openrisc/linux.git
12966 F:      Documentation/devicetree/bindings/openrisc/
12967 F:      Documentation/openrisc/
12968 F:      arch/openrisc/
12969 F:      drivers/irqchip/irq-ompic.c
12970 F:      drivers/irqchip/irq-or1k-*
12971
12972 OPENVSWITCH
12973 M:      Pravin B Shelar <pshelar@ovn.org>
12974 L:      netdev@vger.kernel.org
12975 L:      dev@openvswitch.org
12976 S:      Maintained
12977 W:      http://openvswitch.org
12978 F:      include/uapi/linux/openvswitch.h
12979 F:      net/openvswitch/
12980
12981 OPERATING PERFORMANCE POINTS (OPP)
12982 M:      Viresh Kumar <vireshk@kernel.org>
12983 M:      Nishanth Menon <nm@ti.com>
12984 M:      Stephen Boyd <sboyd@kernel.org>
12985 L:      linux-pm@vger.kernel.org
12986 S:      Maintained
12987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12988 F:      Documentation/devicetree/bindings/opp/
12989 F:      Documentation/power/opp.rst
12990 F:      drivers/opp/
12991 F:      include/linux/pm_opp.h
12992
12993 OPL4 DRIVER
12994 M:      Clemens Ladisch <clemens@ladisch.de>
12995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12996 S:      Maintained
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12998 F:      sound/drivers/opl4/
12999
13000 OPROFILE
13001 M:      Robert Richter <rric@kernel.org>
13002 L:      oprofile-list@lists.sf.net
13003 S:      Maintained
13004 F:      arch/*/include/asm/oprofile*.h
13005 F:      arch/*/oprofile/
13006 F:      drivers/oprofile/
13007 F:      include/linux/oprofile.h
13008
13009 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13010 M:      Mark Fasheh <mark@fasheh.com>
13011 M:      Joel Becker <jlbec@evilplan.org>
13012 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13013 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13014 S:      Supported
13015 W:      http://ocfs2.wiki.kernel.org
13016 F:      Documentation/filesystems/dlmfs.rst
13017 F:      Documentation/filesystems/ocfs2.rst
13018 F:      fs/ocfs2/
13019
13020 ORANGEFS FILESYSTEM
13021 M:      Mike Marshall <hubcap@omnibond.com>
13022 R:      Martin Brandenburg <martin@omnibond.com>
13023 L:      devel@lists.orangefs.org
13024 S:      Supported
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13026 F:      Documentation/filesystems/orangefs.rst
13027 F:      fs/orangefs/
13028
13029 ORINOCO DRIVER
13030 L:      linux-wireless@vger.kernel.org
13031 S:      Orphan
13032 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13033 W:      http://www.nongnu.org/orinoco/
13034 F:      drivers/net/wireless/intersil/orinoco/
13035
13036 OV2659 OMNIVISION SENSOR DRIVER
13037 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13038 L:      linux-media@vger.kernel.org
13039 S:      Maintained
13040 W:      https://linuxtv.org
13041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13042 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13043 F:      drivers/media/i2c/ov2659.c
13044 F:      include/media/i2c/ov2659.h
13045
13046 OVERLAY FILESYSTEM
13047 M:      Miklos Szeredi <miklos@szeredi.hu>
13048 L:      linux-unionfs@vger.kernel.org
13049 S:      Supported
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13051 F:      Documentation/filesystems/overlayfs.rst
13052 F:      fs/overlayfs/
13053
13054 P54 WIRELESS DRIVER
13055 M:      Christian Lamparter <chunkeey@googlemail.com>
13056 L:      linux-wireless@vger.kernel.org
13057 S:      Maintained
13058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13059 F:      drivers/net/wireless/intersil/p54/
13060
13061 PACKING
13062 M:      Vladimir Oltean <olteanv@gmail.com>
13063 L:      netdev@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/core-api/packing.rst
13066 F:      include/linux/packing.h
13067 F:      lib/packing.c
13068
13069 PADATA PARALLEL EXECUTION MECHANISM
13070 M:      Steffen Klassert <steffen.klassert@secunet.com>
13071 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13072 L:      linux-crypto@vger.kernel.org
13073 L:      linux-kernel@vger.kernel.org
13074 S:      Maintained
13075 F:      Documentation/core-api/padata.rst
13076 F:      include/linux/padata.h
13077 F:      kernel/padata.c
13078
13079 PAGE POOL
13080 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13081 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13082 L:      netdev@vger.kernel.org
13083 S:      Supported
13084 F:      include/net/page_pool.h
13085 F:      net/core/page_pool.c
13086
13087 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13088 M:      Harald Welte <laforge@gnumonks.org>
13089 L:      platform-driver-x86@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/platform/x86/panasonic-laptop.c
13092
13093 PARALLAX PING IIO SENSOR DRIVER
13094 M:      Andreas Klinger <ak@it-klinger.de>
13095 L:      linux-iio@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13098 F:      drivers/iio/proximity/ping.c
13099
13100 PARALLEL LCD/KEYPAD PANEL DRIVER
13101 M:      Willy Tarreau <willy@haproxy.com>
13102 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13103 S:      Odd Fixes
13104 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13105 F:      drivers/auxdisplay/panel.c
13106
13107 PARALLEL PORT SUBSYSTEM
13108 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13109 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13110 L:      linux-parport@lists.infradead.org (subscribers-only)
13111 S:      Maintained
13112 F:      Documentation/driver-api/parport*.rst
13113 F:      drivers/char/ppdev.c
13114 F:      drivers/parport/
13115 F:      include/linux/parport*.h
13116 F:      include/uapi/linux/ppdev.h
13117
13118 PARAVIRT_OPS INTERFACE
13119 M:      Juergen Gross <jgross@suse.com>
13120 M:      Deep Shah <sdeep@vmware.com>
13121 M:      "VMware, Inc." <pv-drivers@vmware.com>
13122 L:      virtualization@lists.linux-foundation.org
13123 S:      Supported
13124 F:      Documentation/virt/paravirt_ops.rst
13125 F:      arch/*/include/asm/paravirt*.h
13126 F:      arch/*/kernel/paravirt*
13127 F:      include/linux/hypervisor.h
13128
13129 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13130 M:      Tim Waugh <tim@cyberelk.net>
13131 L:      linux-parport@lists.infradead.org (subscribers-only)
13132 S:      Maintained
13133 F:      Documentation/admin-guide/blockdev/paride.rst
13134 F:      drivers/block/paride/
13135
13136 PARISC ARCHITECTURE
13137 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13138 M:      Helge Deller <deller@gmx.de>
13139 L:      linux-parisc@vger.kernel.org
13140 S:      Maintained
13141 W:      https://parisc.wiki.kernel.org
13142 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13145 F:      Documentation/parisc/
13146 F:      arch/parisc/
13147 F:      drivers/char/agp/parisc-agp.c
13148 F:      drivers/input/misc/hp_sdc_rtc.c
13149 F:      drivers/input/serio/gscps2.c
13150 F:      drivers/input/serio/hp_sdc*
13151 F:      drivers/parisc/
13152 F:      drivers/parport/parport_gsc.*
13153 F:      drivers/tty/serial/8250/8250_gsc.c
13154 F:      drivers/video/console/sti*
13155 F:      drivers/video/fbdev/sti*
13156 F:      drivers/video/logo/logo_parisc*
13157 F:      include/linux/hp_sdc.h
13158
13159 PARMAN
13160 M:      Jiri Pirko <jiri@nvidia.com>
13161 L:      netdev@vger.kernel.org
13162 S:      Supported
13163 F:      include/linux/parman.h
13164 F:      lib/parman.c
13165 F:      lib/test_parman.c
13166
13167 PC ENGINES APU BOARD DRIVER
13168 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13169 S:      Maintained
13170 F:      drivers/platform/x86/pcengines-apuv2.c
13171
13172 PC87360 HARDWARE MONITORING DRIVER
13173 M:      Jim Cromie <jim.cromie@gmail.com>
13174 L:      linux-hwmon@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/hwmon/pc87360.rst
13177 F:      drivers/hwmon/pc87360.c
13178
13179 PC8736x GPIO DRIVER
13180 M:      Jim Cromie <jim.cromie@gmail.com>
13181 S:      Maintained
13182 F:      drivers/char/pc8736x_gpio.c
13183
13184 PC87427 HARDWARE MONITORING DRIVER
13185 M:      Jean Delvare <jdelvare@suse.com>
13186 L:      linux-hwmon@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/hwmon/pc87427.rst
13189 F:      drivers/hwmon/pc87427.c
13190
13191 PCA9532 LED DRIVER
13192 M:      Riku Voipio <riku.voipio@iki.fi>
13193 S:      Maintained
13194 F:      drivers/leds/leds-pca9532.c
13195 F:      include/linux/leds-pca9532.h
13196
13197 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13198 M:      Guenter Roeck <linux@roeck-us.net>
13199 L:      linux-i2c@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13202
13203 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13204 M:      Khalid Aziz <khalid@gonehiking.org>
13205 S:      Maintained
13206 F:      drivers/firmware/pcdp.*
13207
13208 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13209 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13210 M:      Pali Rohár <pali@kernel.org>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13215 F:      drivers/pci/controller/pci-aardvark.c
13216
13217 PCI DRIVER FOR ALTERA PCIE IP
13218 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13219 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13220 L:      linux-pci@vger.kernel.org
13221 S:      Supported
13222 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13223 F:      drivers/pci/controller/pcie-altera.c
13224
13225 PCI DRIVER FOR APPLIEDMICRO XGENE
13226 M:      Toan Le <toan@os.amperecomputing.com>
13227 L:      linux-pci@vger.kernel.org
13228 L:      linux-arm-kernel@lists.infradead.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13231 F:      drivers/pci/controller/pci-xgene.c
13232
13233 PCI DRIVER FOR ARM VERSATILE PLATFORM
13234 M:      Rob Herring <robh@kernel.org>
13235 L:      linux-pci@vger.kernel.org
13236 L:      linux-arm-kernel@lists.infradead.org
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13239 F:      drivers/pci/controller/pci-versatile.c
13240
13241 PCI DRIVER FOR ARMADA 8K
13242 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13243 L:      linux-pci@vger.kernel.org
13244 L:      linux-arm-kernel@lists.infradead.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13247 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13248
13249 PCI DRIVER FOR CADENCE PCIE IP
13250 M:      Tom Joseph <tjoseph@cadence.com>
13251 L:      linux-pci@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/cdns,*
13254 F:      drivers/pci/controller/cadence/
13255
13256 PCI DRIVER FOR FREESCALE LAYERSCAPE
13257 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13258 M:      Mingkai Hu <mingkai.hu@nxp.com>
13259 M:      Roy Zang <roy.zang@nxp.com>
13260 L:      linuxppc-dev@lists.ozlabs.org
13261 L:      linux-pci@vger.kernel.org
13262 L:      linux-arm-kernel@lists.infradead.org
13263 S:      Maintained
13264 F:      drivers/pci/controller/dwc/*layerscape*
13265
13266 PCI DRIVER FOR GENERIC OF HOSTS
13267 M:      Will Deacon <will@kernel.org>
13268 L:      linux-pci@vger.kernel.org
13269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13272 F:      drivers/pci/controller/pci-host-common.c
13273 F:      drivers/pci/controller/pci-host-generic.c
13274
13275 PCI DRIVER FOR IMX6
13276 M:      Richard Zhu <hongxing.zhu@nxp.com>
13277 M:      Lucas Stach <l.stach@pengutronix.de>
13278 L:      linux-pci@vger.kernel.org
13279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13282 F:      drivers/pci/controller/dwc/*imx6*
13283
13284 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13285 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13286 L:      linux-pci@vger.kernel.org
13287 S:      Supported
13288 F:      drivers/pci/controller/vmd.c
13289
13290 PCI DRIVER FOR MICROSEMI SWITCHTEC
13291 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13292 M:      Logan Gunthorpe <logang@deltatee.com>
13293 L:      linux-pci@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/ABI/testing/sysfs-class-switchtec
13296 F:      Documentation/driver-api/switchtec.rst
13297 F:      drivers/ntb/hw/mscc/
13298 F:      drivers/pci/switch/switchtec*
13299 F:      include/linux/switchtec.h
13300 F:      include/uapi/linux/switchtec_ioctl.h
13301
13302 PCI DRIVER FOR MOBIVEIL PCIE IP
13303 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13304 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13305 L:      linux-pci@vger.kernel.org
13306 S:      Supported
13307 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13308 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13309
13310 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13311 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13312 M:      Jason Cooper <jason@lakedaemon.net>
13313 L:      linux-pci@vger.kernel.org
13314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13315 S:      Maintained
13316 F:      drivers/pci/controller/*mvebu*
13317
13318 PCI DRIVER FOR NVIDIA TEGRA
13319 M:      Thierry Reding <thierry.reding@gmail.com>
13320 L:      linux-tegra@vger.kernel.org
13321 L:      linux-pci@vger.kernel.org
13322 S:      Supported
13323 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13324 F:      drivers/pci/controller/pci-tegra.c
13325
13326 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13327 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13328 L:      linux-pci@vger.kernel.org
13329 L:      linux-arm-kernel@lists.infradead.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13332 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13333
13334 PCI DRIVER FOR RENESAS R-CAR
13335 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13336 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13337 L:      linux-pci@vger.kernel.org
13338 L:      linux-renesas-soc@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/pci/*rcar*
13341 F:      drivers/pci/controller/*rcar*
13342
13343 PCI DRIVER FOR SAMSUNG EXYNOS
13344 M:      Jingoo Han <jingoohan1@gmail.com>
13345 L:      linux-pci@vger.kernel.org
13346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13347 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13348 S:      Maintained
13349 F:      drivers/pci/controller/dwc/pci-exynos.c
13350
13351 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13352 M:      Jingoo Han <jingoohan1@gmail.com>
13353 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13354 L:      linux-pci@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13357 F:      drivers/pci/controller/dwc/*designware*
13358
13359 PCI DRIVER FOR TI DRA7XX/J721E
13360 M:      Kishon Vijay Abraham I <kishon@ti.com>
13361 L:      linux-omap@vger.kernel.org
13362 L:      linux-pci@vger.kernel.org
13363 L:      linux-arm-kernel@lists.infradead.org
13364 S:      Supported
13365 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13366 F:      drivers/pci/controller/cadence/pci-j721e.c
13367 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13368
13369 PCI DRIVER FOR TI KEYSTONE
13370 M:      Murali Karicheri <m-karicheri2@ti.com>
13371 L:      linux-pci@vger.kernel.org
13372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373 S:      Maintained
13374 F:      drivers/pci/controller/dwc/pci-keystone.c
13375
13376 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13377 M:      Linus Walleij <linus.walleij@linaro.org>
13378 L:      linux-pci@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13381 F:      drivers/pci/controller/pci-v3-semi.c
13382
13383 PCI ENDPOINT SUBSYSTEM
13384 M:      Kishon Vijay Abraham I <kishon@ti.com>
13385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13386 L:      linux-pci@vger.kernel.org
13387 S:      Supported
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13389 F:      drivers/misc/pci_endpoint_test.c
13390 F:      drivers/pci/endpoint/
13391 F:      tools/pci/
13392
13393 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13394 M:      Russell Currey <ruscur@russell.cc>
13395 M:      Oliver O'Halloran <oohall@gmail.com>
13396 L:      linuxppc-dev@lists.ozlabs.org
13397 S:      Supported
13398 F:      Documentation/PCI/pci-error-recovery.rst
13399 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13400 F:      arch/powerpc/include/*/eeh*.h
13401 F:      arch/powerpc/kernel/eeh*.c
13402 F:      arch/powerpc/platforms/*/eeh*.c
13403 F:      drivers/pci/pcie/aer.c
13404 F:      drivers/pci/pcie/dpc.c
13405 F:      drivers/pci/pcie/err.c
13406
13407 PCI ERROR RECOVERY
13408 M:      Linas Vepstas <linasvepstas@gmail.com>
13409 L:      linux-pci@vger.kernel.org
13410 S:      Supported
13411 F:      Documentation/PCI/pci-error-recovery.rst
13412
13413 PCI MSI DRIVER FOR ALTERA MSI IP
13414 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13415 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13416 L:      linux-pci@vger.kernel.org
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13419 F:      drivers/pci/controller/pcie-altera-msi.c
13420
13421 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13422 M:      Toan Le <toan@os.amperecomputing.com>
13423 L:      linux-pci@vger.kernel.org
13424 L:      linux-arm-kernel@lists.infradead.org
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13427 F:      drivers/pci/controller/pci-xgene-msi.c
13428
13429 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13430 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13431 R:      Rob Herring <robh@kernel.org>
13432 L:      linux-pci@vger.kernel.org
13433 S:      Supported
13434 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13436 F:      drivers/pci/controller/
13437
13438 PCI SUBSYSTEM
13439 M:      Bjorn Helgaas <bhelgaas@google.com>
13440 L:      linux-pci@vger.kernel.org
13441 S:      Supported
13442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13444 F:      Documentation/PCI/
13445 F:      Documentation/devicetree/bindings/pci/
13446 F:      arch/x86/kernel/early-quirks.c
13447 F:      arch/x86/kernel/quirks.c
13448 F:      arch/x86/pci/
13449 F:      drivers/acpi/pci*
13450 F:      drivers/pci/
13451 F:      include/asm-generic/pci*
13452 F:      include/linux/of_pci.h
13453 F:      include/linux/pci*
13454 F:      include/uapi/linux/pci*
13455 F:      lib/pci*
13456
13457 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13458 M:      Jonathan Chocron <jonnyc@amazon.com>
13459 L:      linux-pci@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13462 F:      drivers/pci/controller/dwc/pcie-al.c
13463
13464 PCIE DRIVER FOR AMLOGIC MESON
13465 M:      Yue Wang <yue.wang@Amlogic.com>
13466 L:      linux-pci@vger.kernel.org
13467 L:      linux-amlogic@lists.infradead.org
13468 S:      Maintained
13469 F:      drivers/pci/controller/dwc/pci-meson.c
13470
13471 PCIE DRIVER FOR AXIS ARTPEC
13472 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13473 L:      linux-arm-kernel@axis.com
13474 L:      linux-pci@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13477 F:      drivers/pci/controller/dwc/*artpec*
13478
13479 PCIE DRIVER FOR CAVIUM THUNDERX
13480 M:      Robert Richter <rric@kernel.org>
13481 L:      linux-pci@vger.kernel.org
13482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13483 S:      Odd Fixes
13484 F:      drivers/pci/controller/pci-thunder-*
13485
13486 PCIE DRIVER FOR HISILICON
13487 M:      Zhou Wang <wangzhou1@hisilicon.com>
13488 L:      linux-pci@vger.kernel.org
13489 S:      Maintained
13490 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13491 F:      drivers/pci/controller/dwc/pcie-hisi.c
13492
13493 PCIE DRIVER FOR HISILICON KIRIN
13494 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13495 M:      Binghui Wang <wangbinghui@hisilicon.com>
13496 L:      linux-pci@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13499 F:      drivers/pci/controller/dwc/pcie-kirin.c
13500
13501 PCIE DRIVER FOR HISILICON STB
13502 M:      Shawn Guo <shawn.guo@linaro.org>
13503 L:      linux-pci@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13506 F:      drivers/pci/controller/dwc/pcie-histb.c
13507
13508 PCIE DRIVER FOR MEDIATEK
13509 M:      Ryder Lee <ryder.lee@mediatek.com>
13510 L:      linux-pci@vger.kernel.org
13511 L:      linux-mediatek@lists.infradead.org
13512 S:      Supported
13513 F:      Documentation/devicetree/bindings/pci/mediatek*
13514 F:      drivers/pci/controller/*mediatek*
13515
13516 PCIE DRIVER FOR QUALCOMM MSM
13517 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13518 L:      linux-pci@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/pci/controller/dwc/*qcom*
13522
13523 PCIE DRIVER FOR ROCKCHIP
13524 M:      Shawn Lin <shawn.lin@rock-chips.com>
13525 L:      linux-pci@vger.kernel.org
13526 L:      linux-rockchip@lists.infradead.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13529 F:      drivers/pci/controller/pcie-rockchip*
13530
13531 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13533 L:      linux-pci@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13536 F:      drivers/pci/controller/dwc/pcie-uniphier*
13537
13538 PCIE DRIVER FOR ST SPEAR13XX
13539 M:      Pratyush Anand <pratyush.anand@gmail.com>
13540 L:      linux-pci@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/pci/controller/dwc/*spear*
13543
13544 PCMCIA SUBSYSTEM
13545 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13546 S:      Odd Fixes
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13548 F:      Documentation/pcmcia/
13549 F:      drivers/pcmcia/
13550 F:      include/pcmcia/
13551 F:      tools/pcmcia/
13552
13553 PCNET32 NETWORK DRIVER
13554 M:      Don Fry <pcnet32@frontier.com>
13555 L:      netdev@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/net/ethernet/amd/pcnet32.c
13558
13559 PCRYPT PARALLEL CRYPTO ENGINE
13560 M:      Steffen Klassert <steffen.klassert@secunet.com>
13561 L:      linux-crypto@vger.kernel.org
13562 S:      Maintained
13563 F:      crypto/pcrypt.c
13564 F:      include/crypto/pcrypt.h
13565
13566 PEAQ WMI HOTKEYS DRIVER
13567 M:      Hans de Goede <hdegoede@redhat.com>
13568 L:      platform-driver-x86@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/platform/x86/peaq-wmi.c
13571
13572 PENSANDO ETHERNET DRIVERS
13573 M:      Shannon Nelson <snelson@pensando.io>
13574 M:      Pensando Drivers <drivers@pensando.io>
13575 L:      netdev@vger.kernel.org
13576 S:      Supported
13577 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13578 F:      drivers/net/ethernet/pensando/
13579
13580 PER-CPU MEMORY ALLOCATOR
13581 M:      Dennis Zhou <dennis@kernel.org>
13582 M:      Tejun Heo <tj@kernel.org>
13583 M:      Christoph Lameter <cl@linux.com>
13584 S:      Maintained
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13586 F:      arch/*/include/asm/percpu.h
13587 F:      include/linux/percpu*.h
13588 F:      mm/percpu*.c
13589
13590 PER-TASK DELAY ACCOUNTING
13591 M:      Balbir Singh <bsingharora@gmail.com>
13592 S:      Maintained
13593 F:      include/linux/delayacct.h
13594 F:      kernel/delayacct.c
13595
13596 PERFORMANCE EVENTS SUBSYSTEM
13597 M:      Peter Zijlstra <peterz@infradead.org>
13598 M:      Ingo Molnar <mingo@redhat.com>
13599 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13600 R:      Mark Rutland <mark.rutland@arm.com>
13601 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13602 R:      Jiri Olsa <jolsa@redhat.com>
13603 R:      Namhyung Kim <namhyung@kernel.org>
13604 L:      linux-kernel@vger.kernel.org
13605 S:      Supported
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13607 F:      arch/*/events/*
13608 F:      arch/*/events/*/*
13609 F:      arch/*/include/asm/perf_event.h
13610 F:      arch/*/kernel/*/*/perf_event*.c
13611 F:      arch/*/kernel/*/perf_event*.c
13612 F:      arch/*/kernel/perf_callchain.c
13613 F:      arch/*/kernel/perf_event*.c
13614 F:      include/linux/perf_event.h
13615 F:      include/uapi/linux/perf_event.h
13616 F:      kernel/events/*
13617 F:      tools/lib/perf/
13618 F:      tools/perf/
13619
13620 PERFORMANCE EVENTS TOOLING ARM64
13621 R:      John Garry <john.garry@huawei.com>
13622 R:      Will Deacon <will@kernel.org>
13623 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13624 R:      Leo Yan <leo.yan@linaro.org>
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 S:      Supported
13627 F:      tools/build/feature/test-libopencsd.c
13628 F:      tools/perf/arch/arm*/
13629 F:      tools/perf/pmu-events/arch/arm64/
13630 F:      tools/perf/util/arm-spe*
13631 F:      tools/perf/util/cs-etm*
13632
13633 PERSONALITY HANDLING
13634 M:      Christoph Hellwig <hch@infradead.org>
13635 L:      linux-abi-devel@lists.sourceforge.net
13636 S:      Maintained
13637 F:      include/linux/personality.h
13638 F:      include/uapi/linux/personality.h
13639
13640 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13641 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13642 L:      linux-input@vger.kernel.org
13643 S:      Maintained
13644 F:      Documentation/input/devices/pxrc.rst
13645 F:      drivers/input/joystick/pxrc.c
13646
13647 PHONET PROTOCOL
13648 M:      Remi Denis-Courmont <courmisch@gmail.com>
13649 S:      Supported
13650 F:      Documentation/networking/phonet.rst
13651 F:      include/linux/phonet.h
13652 F:      include/net/phonet/
13653 F:      include/uapi/linux/phonet.h
13654 F:      net/phonet/
13655
13656 PHRAM MTD DRIVER
13657 M:      Joern Engel <joern@lazybastard.org>
13658 L:      linux-mtd@lists.infradead.org
13659 S:      Maintained
13660 F:      drivers/mtd/devices/phram.c
13661
13662 PICOLCD HID DRIVER
13663 M:      Bruno Prémont <bonbons@linux-vserver.org>
13664 L:      linux-input@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/hid/hid-picolcd*
13667
13668 PICOXCELL SUPPORT
13669 M:      Jamie Iles <jamie@jamieiles.com>
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 S:      Supported
13672 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13673 F:      arch/arm/boot/dts/picoxcell*
13674 F:      arch/arm/mach-picoxcell/
13675 F:      drivers/crypto/picoxcell*
13676
13677 PIDFD API
13678 M:      Christian Brauner <christian@brauner.io>
13679 L:      linux-kernel@vger.kernel.org
13680 S:      Maintained
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13682 F:      samples/pidfd/
13683 F:      tools/testing/selftests/clone3/
13684 F:      tools/testing/selftests/pid_namespace/
13685 F:      tools/testing/selftests/pidfd/
13686 K:      (?i)pidfd
13687 K:      (?i)clone3
13688 K:      \b(clone_args|kernel_clone_args)\b
13689
13690 PIN CONTROL SUBSYSTEM
13691 M:      Linus Walleij <linus.walleij@linaro.org>
13692 L:      linux-gpio@vger.kernel.org
13693 S:      Maintained
13694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13695 F:      Documentation/devicetree/bindings/pinctrl/
13696 F:      Documentation/driver-api/pinctl.rst
13697 F:      drivers/pinctrl/
13698 F:      include/linux/pinctrl/
13699
13700 PIN CONTROLLER - FREESCALE
13701 M:      Dong Aisheng <aisheng.dong@nxp.com>
13702 M:      Fabio Estevam <festevam@gmail.com>
13703 M:      Shawn Guo <shawnguo@kernel.org>
13704 M:      Stefan Agner <stefan@agner.ch>
13705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13706 L:      linux-gpio@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13709 F:      drivers/pinctrl/freescale/
13710
13711 PIN CONTROLLER - INTEL
13712 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13713 M:      Andy Shevchenko <andy@kernel.org>
13714 S:      Maintained
13715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13716 F:      drivers/pinctrl/intel/
13717
13718 PIN CONTROLLER - MEDIATEK
13719 M:      Sean Wang <sean.wang@kernel.org>
13720 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13723 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13724 F:      drivers/pinctrl/mediatek/
13725
13726 PIN CONTROLLER - MICROCHIP AT91
13727 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13729 L:      linux-gpio@vger.kernel.org
13730 S:      Supported
13731 F:      drivers/gpio/gpio-sama5d2-piobu.c
13732 F:      drivers/pinctrl/pinctrl-at91*
13733
13734 PIN CONTROLLER - QUALCOMM
13735 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13736 L:      linux-arm-msm@vger.kernel.org
13737 S:      Maintained
13738 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13739 F:      drivers/pinctrl/qcom/
13740
13741 PIN CONTROLLER - RENESAS
13742 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13743 L:      linux-renesas-soc@vger.kernel.org
13744 S:      Supported
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13746 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13747 F:      drivers/pinctrl/pinctrl-rz*
13748 F:      drivers/pinctrl/sh-pfc/
13749
13750 PIN CONTROLLER - SAMSUNG
13751 M:      Tomasz Figa <tomasz.figa@gmail.com>
13752 M:      Krzysztof Kozlowski <krzk@kernel.org>
13753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13756 S:      Maintained
13757 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13759 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13760 F:      drivers/pinctrl/samsung/
13761 F:      include/dt-bindings/pinctrl/samsung.h
13762
13763 PIN CONTROLLER - SINGLE
13764 M:      Tony Lindgren <tony@atomide.com>
13765 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 L:      linux-omap@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/pinctrl/pinctrl-single.c
13770
13771 PIN CONTROLLER - ST SPEAR
13772 M:      Viresh Kumar <vireshk@kernel.org>
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 S:      Maintained
13775 W:      http://www.st.com/spear
13776 F:      drivers/pinctrl/spear/
13777
13778 PISTACHIO SOC SUPPORT
13779 M:      James Hartley <james.hartley@sondrel.com>
13780 L:      linux-mips@vger.kernel.org
13781 S:      Odd Fixes
13782 F:      arch/mips/boot/dts/img/pistachio*
13783 F:      arch/mips/configs/pistachio*_defconfig
13784 F:      arch/mips/include/asm/mach-pistachio/
13785 F:      arch/mips/pistachio/
13786
13787 PKTCDVD DRIVER
13788 M:      linux-block@vger.kernel.org
13789 S:      Orphan
13790 F:      drivers/block/pktcdvd.c
13791 F:      include/linux/pktcdvd.h
13792 F:      include/uapi/linux/pktcdvd.h
13793
13794 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13795 M:      Tomasz Duszynski <tduszyns@gmail.com>
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13798 F:      drivers/iio/chemical/pms7003.c
13799
13800 PLDMFW LIBRARY
13801 M:      Jacob Keller <jacob.e.keller@intel.com>
13802 S:      Maintained
13803 F:      Documentation/driver-api/pldmfw/
13804 F:      include/linux/pldmfw.h
13805 F:      lib/pldmfw/
13806
13807 PLX DMA DRIVER
13808 M:      Logan Gunthorpe <logang@deltatee.com>
13809 S:      Maintained
13810 F:      drivers/dma/plx_dma.c
13811
13812 PM-GRAPH UTILITY
13813 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13814 L:      linux-pm@vger.kernel.org
13815 S:      Supported
13816 W:      https://01.org/pm-graph
13817 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13818 T:      git git://github.com/intel/pm-graph
13819 F:      tools/power/pm-graph
13820
13821 PMBUS HARDWARE MONITORING DRIVERS
13822 M:      Guenter Roeck <linux@roeck-us.net>
13823 L:      linux-hwmon@vger.kernel.org
13824 S:      Maintained
13825 W:      http://hwmon.wiki.kernel.org/
13826 W:      http://www.roeck-us.net/linux/drivers/
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13828 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13829 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13830 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13831 F:      Documentation/hwmon/adm1275.rst
13832 F:      Documentation/hwmon/ibm-cffps.rst
13833 F:      Documentation/hwmon/ir35221.rst
13834 F:      Documentation/hwmon/lm25066.rst
13835 F:      Documentation/hwmon/ltc2978.rst
13836 F:      Documentation/hwmon/ltc3815.rst
13837 F:      Documentation/hwmon/max16064.rst
13838 F:      Documentation/hwmon/max20751.rst
13839 F:      Documentation/hwmon/max31785.rst
13840 F:      Documentation/hwmon/max34440.rst
13841 F:      Documentation/hwmon/max8688.rst
13842 F:      Documentation/hwmon/pmbus-core.rst
13843 F:      Documentation/hwmon/pmbus.rst
13844 F:      Documentation/hwmon/tps40422.rst
13845 F:      Documentation/hwmon/ucd9000.rst
13846 F:      Documentation/hwmon/ucd9200.rst
13847 F:      Documentation/hwmon/zl6100.rst
13848 F:      drivers/hwmon/pmbus/
13849 F:      include/linux/pmbus.h
13850
13851 PMC SIERRA MaxRAID DRIVER
13852 L:      linux-scsi@vger.kernel.org
13853 S:      Orphan
13854 W:      http://www.pmc-sierra.com/
13855 F:      drivers/scsi/pmcraid.*
13856
13857 PMC SIERRA PM8001 DRIVER
13858 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/scsi/pm8001/
13862
13863 PNI RM3100 IIO DRIVER
13864 M:      Song Qiang <songqiang1304521@gmail.com>
13865 L:      linux-iio@vger.kernel.org
13866 S:      Maintained
13867 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13868 F:      drivers/iio/magnetometer/rm3100*
13869
13870 PNP SUPPORT
13871 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13872 L:      linux-acpi@vger.kernel.org
13873 S:      Maintained
13874 F:      drivers/pnp/
13875 F:      include/linux/pnp.h
13876
13877 POSIX CLOCKS and TIMERS
13878 M:      Thomas Gleixner <tglx@linutronix.de>
13879 L:      linux-kernel@vger.kernel.org
13880 S:      Maintained
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13882 F:      fs/timerfd.c
13883 F:      include/linux/time_namespace.h
13884 F:      include/linux/timer*
13885 F:      kernel/time/*timer*
13886 F:      kernel/time/namespace.c
13887
13888 POWER MANAGEMENT CORE
13889 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13890 L:      linux-pm@vger.kernel.org
13891 S:      Supported
13892 B:      https://bugzilla.kernel.org
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13894 F:      drivers/base/power/
13895 F:      drivers/powercap/
13896 F:      include/linux/intel_rapl.h
13897 F:      include/linux/pm.h
13898 F:      include/linux/pm_*
13899 F:      include/linux/powercap.h
13900 F:      kernel/configs/nopm.config
13901
13902 POWER STATE COORDINATION INTERFACE (PSCI)
13903 M:      Mark Rutland <mark.rutland@arm.com>
13904 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13905 L:      linux-arm-kernel@lists.infradead.org
13906 S:      Maintained
13907 F:      drivers/firmware/psci/
13908 F:      include/linux/psci.h
13909 F:      include/uapi/linux/psci.h
13910
13911 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13912 M:      Sebastian Reichel <sre@kernel.org>
13913 L:      linux-pm@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13916 F:      Documentation/ABI/testing/sysfs-class-power
13917 F:      Documentation/devicetree/bindings/power/supply/
13918 F:      drivers/power/supply/
13919 F:      include/linux/power_supply.h
13920
13921 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13922 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13923 L:      linuxppc-dev@lists.ozlabs.org
13924 S:      Maintained
13925 F:      drivers/char/powernv-op-panel.c
13926
13927 PPP OVER ATM (RFC 2364)
13928 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13929 S:      Maintained
13930 F:      include/uapi/linux/atmppp.h
13931 F:      net/atm/pppoatm.c
13932
13933 PPP OVER ETHERNET
13934 M:      Michal Ostrowski <mostrows@earthlink.net>
13935 S:      Maintained
13936 F:      drivers/net/ppp/pppoe.c
13937 F:      drivers/net/ppp/pppox.c
13938
13939 PPP OVER L2TP
13940 M:      James Chapman <jchapman@katalix.com>
13941 S:      Maintained
13942 F:      include/linux/if_pppol2tp.h
13943 F:      include/uapi/linux/if_pppol2tp.h
13944 F:      net/l2tp/l2tp_ppp.c
13945
13946 PPP PROTOCOL DRIVERS AND COMPRESSORS
13947 M:      Paul Mackerras <paulus@samba.org>
13948 L:      linux-ppp@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/net/ppp/ppp_*
13951
13952 PPS SUPPORT
13953 M:      Rodolfo Giometti <giometti@enneenne.com>
13954 L:      linuxpps@ml.enneenne.com (subscribers-only)
13955 S:      Maintained
13956 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13957 F:      Documentation/ABI/testing/sysfs-pps
13958 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13959 F:      Documentation/driver-api/pps.rst
13960 F:      drivers/pps/
13961 F:      include/linux/pps*.h
13962 F:      include/uapi/linux/pps.h
13963
13964 PPTP DRIVER
13965 M:      Dmitry Kozlov <xeb@mail.ru>
13966 L:      netdev@vger.kernel.org
13967 S:      Maintained
13968 W:      http://sourceforge.net/projects/accel-pptp
13969 F:      drivers/net/ppp/pptp.c
13970
13971 PRESSURE STALL INFORMATION (PSI)
13972 M:      Johannes Weiner <hannes@cmpxchg.org>
13973 S:      Maintained
13974 F:      include/linux/psi*
13975 F:      kernel/sched/psi.c
13976
13977 PRINTK
13978 M:      Petr Mladek <pmladek@suse.com>
13979 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13980 R:      Steven Rostedt <rostedt@goodmis.org>
13981 S:      Maintained
13982 F:      include/linux/printk.h
13983 F:      kernel/printk/
13984
13985 PRISM54 WIRELESS DRIVER
13986 M:      Luis Chamberlain <mcgrof@kernel.org>
13987 L:      linux-wireless@vger.kernel.org
13988 S:      Obsolete
13989 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13990 F:      drivers/net/wireless/intersil/prism54/
13991
13992 PROC FILESYSTEM
13993 R:      Alexey Dobriyan <adobriyan@gmail.com>
13994 L:      linux-kernel@vger.kernel.org
13995 L:      linux-fsdevel@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/filesystems/proc.rst
13998 F:      fs/proc/
13999 F:      include/linux/proc_fs.h
14000 F:      tools/testing/selftests/proc/
14001
14002 PROC SYSCTL
14003 M:      Luis Chamberlain <mcgrof@kernel.org>
14004 M:      Kees Cook <keescook@chromium.org>
14005 M:      Iurii Zaikin <yzaikin@google.com>
14006 L:      linux-kernel@vger.kernel.org
14007 L:      linux-fsdevel@vger.kernel.org
14008 S:      Maintained
14009 F:      fs/proc/proc_sysctl.c
14010 F:      include/linux/sysctl.h
14011 F:      kernel/sysctl-test.c
14012 F:      kernel/sysctl.c
14013 F:      tools/testing/selftests/sysctl/
14014
14015 PS3 NETWORK SUPPORT
14016 M:      Geoff Levand <geoff@infradead.org>
14017 L:      netdev@vger.kernel.org
14018 L:      linuxppc-dev@lists.ozlabs.org
14019 S:      Maintained
14020 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14021
14022 PS3 PLATFORM SUPPORT
14023 M:      Geoff Levand <geoff@infradead.org>
14024 L:      linuxppc-dev@lists.ozlabs.org
14025 S:      Maintained
14026 F:      arch/powerpc/boot/ps3*
14027 F:      arch/powerpc/include/asm/lv1call.h
14028 F:      arch/powerpc/include/asm/ps3*.h
14029 F:      arch/powerpc/platforms/ps3/
14030 F:      drivers/*/ps3*
14031 F:      drivers/ps3/
14032 F:      drivers/rtc/rtc-ps3.c
14033 F:      drivers/usb/host/*ps3.c
14034 F:      sound/ppc/snd_ps3*
14035
14036 PS3VRAM DRIVER
14037 M:      Jim Paris <jim@jtan.com>
14038 M:      Geoff Levand <geoff@infradead.org>
14039 L:      linuxppc-dev@lists.ozlabs.org
14040 S:      Maintained
14041 F:      drivers/block/ps3vram.c
14042
14043 PSAMPLE PACKET SAMPLING SUPPORT
14044 M:      Yotam Gigi <yotam.gi@gmail.com>
14045 S:      Maintained
14046 F:      include/net/psample.h
14047 F:      include/uapi/linux/psample.h
14048 F:      net/psample
14049
14050 PSTORE FILESYSTEM
14051 M:      Kees Cook <keescook@chromium.org>
14052 M:      Anton Vorontsov <anton@enomsg.org>
14053 M:      Colin Cross <ccross@android.com>
14054 M:      Tony Luck <tony.luck@intel.com>
14055 S:      Maintained
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14057 F:      Documentation/admin-guide/ramoops.rst
14058 F:      Documentation/admin-guide/pstore-blk.rst
14059 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14060 F:      drivers/acpi/apei/erst.c
14061 F:      drivers/firmware/efi/efi-pstore.c
14062 F:      fs/pstore/
14063 F:      include/linux/pstore*
14064 K:      \b(pstore|ramoops)
14065
14066 PTP HARDWARE CLOCK SUPPORT
14067 M:      Richard Cochran <richardcochran@gmail.com>
14068 L:      netdev@vger.kernel.org
14069 S:      Maintained
14070 W:      http://linuxptp.sourceforge.net/
14071 F:      Documentation/ABI/testing/sysfs-ptp
14072 F:      Documentation/driver-api/ptp.rst
14073 F:      drivers/net/phy/dp83640*
14074 F:      drivers/ptp/*
14075 F:      include/linux/ptp_cl*
14076
14077 PTRACE SUPPORT
14078 M:      Oleg Nesterov <oleg@redhat.com>
14079 S:      Maintained
14080 F:      arch/*/*/ptrace*.c
14081 F:      arch/*/include/asm/ptrace*.h
14082 F:      arch/*/ptrace*.c
14083 F:      include/asm-generic/syscall.h
14084 F:      include/linux/ptrace.h
14085 F:      include/linux/regset.h
14086 F:      include/linux/tracehook.h
14087 F:      include/uapi/linux/ptrace.h
14088 F:      include/uapi/linux/ptrace.h
14089 F:      kernel/ptrace.c
14090
14091 PULSE8-CEC DRIVER
14092 M:      Hans Verkuil <hverkuil@xs4all.nl>
14093 L:      linux-media@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://linuxtv.org/media_tree.git
14096 F:      Documentation/admin-guide/media/pulse8-cec.rst
14097 F:      drivers/media/cec/usb/pulse8/
14098
14099 PVRUSB2 VIDEO4LINUX DRIVER
14100 M:      Mike Isely <isely@pobox.com>
14101 L:      pvrusb2@isely.net       (subscribers-only)
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 W:      http://www.isely.net/pvrusb2/
14105 T:      git git://linuxtv.org/media_tree.git
14106 F:      Documentation/driver-api/media/drivers/pvrusb2*
14107 F:      drivers/media/usb/pvrusb2/
14108
14109 PWC WEBCAM DRIVER
14110 M:      Hans Verkuil <hverkuil@xs4all.nl>
14111 L:      linux-media@vger.kernel.org
14112 S:      Odd Fixes
14113 T:      git git://linuxtv.org/media_tree.git
14114 F:      drivers/media/usb/pwc/*
14115 F:      include/trace/events/pwc.h
14116
14117 PWM FAN DRIVER
14118 M:      Kamil Debski <kamil@wypas.org>
14119 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14120 L:      linux-hwmon@vger.kernel.org
14121 S:      Supported
14122 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14123 F:      Documentation/hwmon/pwm-fan.rst
14124 F:      drivers/hwmon/pwm-fan.c
14125
14126 PWM IR Transmitter
14127 M:      Sean Young <sean@mess.org>
14128 L:      linux-media@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/media/rc/pwm-ir-tx.c
14131
14132 PWM SUBSYSTEM
14133 M:      Thierry Reding <thierry.reding@gmail.com>
14134 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14135 M:      Lee Jones <lee.jones@linaro.org>
14136 L:      linux-pwm@vger.kernel.org
14137 S:      Maintained
14138 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14140 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14141 F:      Documentation/devicetree/bindings/pwm/
14142 F:      Documentation/driver-api/pwm.rst
14143 F:      drivers/gpio/gpio-mvebu.c
14144 F:      drivers/pwm/
14145 F:      drivers/video/backlight/pwm_bl.c
14146 F:      include/linux/pwm.h
14147 F:      include/linux/pwm_backlight.h
14148 K:      pwm_(config|apply_state|ops)
14149
14150 PXA GPIO DRIVER
14151 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14152 L:      linux-gpio@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/gpio/gpio-pxa.c
14155
14156 PXA MMCI DRIVER
14157 S:      Orphan
14158
14159 PXA RTC DRIVER
14160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14161 L:      linux-rtc@vger.kernel.org
14162 S:      Maintained
14163
14164 PXA2xx/PXA3xx SUPPORT
14165 M:      Daniel Mack <daniel@zonque.org>
14166 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14167 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14169 S:      Maintained
14170 T:      git git://github.com/hzhuang1/linux.git
14171 T:      git git://github.com/rjarzmik/linux.git
14172 F:      arch/arm/boot/dts/pxa*
14173 F:      arch/arm/mach-pxa/
14174 F:      drivers/dma/pxa*
14175 F:      drivers/pcmcia/pxa2xx*
14176 F:      drivers/pinctrl/pxa/
14177 F:      drivers/spi/spi-pxa2xx*
14178 F:      drivers/usb/gadget/udc/pxa2*
14179 F:      include/sound/pxa2xx-lib.h
14180 F:      sound/arm/pxa*
14181 F:      sound/soc/pxa/
14182
14183 QAT DRIVER
14184 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14185 L:      qat-linux@intel.com
14186 S:      Supported
14187 F:      drivers/crypto/qat/
14188
14189 QCOM AUDIO (ASoC) DRIVERS
14190 M:      Patrick Lai <plai@codeaurora.org>
14191 M:      Banajit Goswami <bgoswami@codeaurora.org>
14192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14193 S:      Supported
14194 F:      sound/soc/qcom/
14195
14196 QCOM IPA DRIVER
14197 M:      Alex Elder <elder@kernel.org>
14198 L:      netdev@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/net/ipa/
14201
14202 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14203 M:      Gabriel Somlo <somlo@cmu.edu>
14204 M:      "Michael S. Tsirkin" <mst@redhat.com>
14205 L:      qemu-devel@nongnu.org
14206 S:      Maintained
14207 F:      drivers/firmware/qemu_fw_cfg.c
14208 F:      include/uapi/linux/qemu_fw_cfg.h
14209
14210 QIB DRIVER
14211 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14212 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14213 L:      linux-rdma@vger.kernel.org
14214 S:      Supported
14215 F:      drivers/infiniband/hw/qib/
14216
14217 QLOGIC QL41xxx FCOE DRIVER
14218 M:      QLogic-Storage-Upstream@cavium.com
14219 L:      linux-scsi@vger.kernel.org
14220 S:      Supported
14221 F:      drivers/scsi/qedf/
14222
14223 QLOGIC QL41xxx ISCSI DRIVER
14224 M:      QLogic-Storage-Upstream@cavium.com
14225 L:      linux-scsi@vger.kernel.org
14226 S:      Supported
14227 F:      drivers/scsi/qedi/
14228
14229 QLOGIC QL4xxx ETHERNET DRIVER
14230 M:      Ariel Elior <aelior@marvell.com>
14231 M:      GR-everest-linux-l2@marvell.com
14232 L:      netdev@vger.kernel.org
14233 S:      Supported
14234 F:      drivers/net/ethernet/qlogic/qed/
14235 F:      drivers/net/ethernet/qlogic/qede/
14236 F:      include/linux/qed/
14237
14238 QLOGIC QL4xxx RDMA DRIVER
14239 M:      Michal Kalderon <mkalderon@marvell.com>
14240 M:      Ariel Elior <aelior@marvell.com>
14241 L:      linux-rdma@vger.kernel.org
14242 S:      Supported
14243 F:      drivers/infiniband/hw/qedr/
14244 F:      include/uapi/rdma/qedr-abi.h
14245
14246 QLOGIC QLA1280 SCSI DRIVER
14247 M:      Michael Reed <mdr@sgi.com>
14248 L:      linux-scsi@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/scsi/qla1280.[ch]
14251
14252 QLOGIC QLA2XXX FC-SCSI DRIVER
14253 M:      Nilesh Javali <njavali@marvell.com>
14254 M:      GR-QLogic-Storage-Upstream@marvell.com
14255 L:      linux-scsi@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/scsi/LICENSE.qla2xxx
14258 F:      drivers/scsi/qla2xxx/
14259
14260 QLOGIC QLA3XXX NETWORK DRIVER
14261 M:      GR-Linux-NIC-Dev@marvell.com
14262 L:      netdev@vger.kernel.org
14263 S:      Supported
14264 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14265 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14266
14267 QLOGIC QLA4XXX iSCSI DRIVER
14268 M:      QLogic-Storage-Upstream@qlogic.com
14269 L:      linux-scsi@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/scsi/LICENSE.qla4xxx
14272 F:      drivers/scsi/qla4xxx/
14273
14274 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14275 M:      Shahed Shaikh <shshaikh@marvell.com>
14276 M:      Manish Chopra <manishc@marvell.com>
14277 M:      GR-Linux-NIC-Dev@marvell.com
14278 L:      netdev@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/net/ethernet/qlogic/qlcnic/
14281
14282 QLOGIC QLGE 10Gb ETHERNET DRIVER
14283 M:      Manish Chopra <manishc@marvell.com>
14284 M:      GR-Linux-NIC-Dev@marvell.com
14285 L:      netdev@vger.kernel.org
14286 S:      Supported
14287 F:      drivers/staging/qlge/
14288
14289 QM1D1B0004 MEDIA DRIVER
14290 M:      Akihiro Tsukada <tskd08@gmail.com>
14291 L:      linux-media@vger.kernel.org
14292 S:      Odd Fixes
14293 F:      drivers/media/tuners/qm1d1b0004*
14294
14295 QM1D1C0042 MEDIA DRIVER
14296 M:      Akihiro Tsukada <tskd08@gmail.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Odd Fixes
14299 F:      drivers/media/tuners/qm1d1c0042*
14300
14301 QNX4 FILESYSTEM
14302 M:      Anders Larsen <al@alarsen.net>
14303 S:      Maintained
14304 W:      http://www.alarsen.net/linux/qnx4fs/
14305 F:      fs/qnx4/
14306 F:      include/uapi/linux/qnx4_fs.h
14307 F:      include/uapi/linux/qnxtypes.h
14308
14309 QORIQ DPAA2 FSL-MC BUS DRIVER
14310 M:      Stuart Yoder <stuyoder@gmail.com>
14311 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14312 L:      linux-kernel@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14315 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14316 F:      drivers/bus/fsl-mc/
14317
14318 QT1010 MEDIA DRIVER
14319 M:      Antti Palosaari <crope@iki.fi>
14320 L:      linux-media@vger.kernel.org
14321 S:      Maintained
14322 W:      https://linuxtv.org
14323 W:      http://palosaari.fi/linux/
14324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14325 T:      git git://linuxtv.org/anttip/media_tree.git
14326 F:      drivers/media/tuners/qt1010*
14327
14328 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14329 M:      Kalle Valo <kvalo@codeaurora.org>
14330 L:      ath10k@lists.infradead.org
14331 S:      Supported
14332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14334 F:      drivers/net/wireless/ath/ath10k/
14335
14336 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14337 M:      Kalle Valo <kvalo@codeaurora.org>
14338 L:      ath11k@lists.infradead.org
14339 S:      Supported
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14341 F:      drivers/net/wireless/ath/ath11k/
14342
14343 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14344 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14345 L:      linux-wireless@vger.kernel.org
14346 S:      Supported
14347 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14348 F:      drivers/net/wireless/ath/ath9k/
14349
14350 QUALCOMM CAMERA SUBSYSTEM DRIVER
14351 M:      Todor Tomov <todor.too@gmail.com>
14352 L:      linux-media@vger.kernel.org
14353 S:      Maintained
14354 F:      Documentation/admin-guide/media/qcom_camss.rst
14355 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14356 F:      drivers/media/platform/qcom/camss/
14357
14358 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14359 M:      Niklas Cassel <nks@flawful.org>
14360 L:      linux-pm@vger.kernel.org
14361 L:      linux-arm-msm@vger.kernel.org
14362 S:      Maintained
14363 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14364 F:      drivers/power/avs/qcom-cpr.c
14365
14366 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14367 M:      Ilia Lin <ilia.lin@kernel.org>
14368 L:      linux-pm@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14371 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14372
14373 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14374 M:      Timur Tabi <timur@kernel.org>
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/net/ethernet/qualcomm/emac/
14378
14379 QUALCOMM ETHQOS ETHERNET DRIVER
14380 M:      Vinod Koul <vkoul@kernel.org>
14381 L:      netdev@vger.kernel.org
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14384 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14385
14386 QUALCOMM GENERIC INTERFACE I2C DRIVER
14387 M:      Akash Asthana <akashast@codeaurora.org>
14388 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14389 L:      linux-i2c@vger.kernel.org
14390 L:      linux-arm-msm@vger.kernel.org
14391 S:      Supported
14392 F:      drivers/i2c/busses/i2c-qcom-geni.c
14393
14394 QUALCOMM HEXAGON ARCHITECTURE
14395 M:      Brian Cain <bcain@codeaurora.org>
14396 L:      linux-hexagon@vger.kernel.org
14397 S:      Supported
14398 F:      arch/hexagon/
14399
14400 QUALCOMM HIDMA DRIVER
14401 M:      Sinan Kaya <okaya@kernel.org>
14402 L:      linux-arm-kernel@lists.infradead.org
14403 L:      linux-arm-msm@vger.kernel.org
14404 L:      dmaengine@vger.kernel.org
14405 S:      Supported
14406 F:      drivers/dma/qcom/hidma*
14407
14408 QUALCOMM I2C CCI DRIVER
14409 M:      Loic Poulain <loic.poulain@linaro.org>
14410 M:      Robert Foss <robert.foss@linaro.org>
14411 L:      linux-i2c@vger.kernel.org
14412 L:      linux-arm-msm@vger.kernel.org
14413 S:      Maintained
14414 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14415 F:      drivers/i2c/busses/i2c-qcom-cci.c
14416
14417 QUALCOMM IOMMU
14418 M:      Rob Clark <robdclark@gmail.com>
14419 L:      iommu@lists.linux-foundation.org
14420 L:      linux-arm-msm@vger.kernel.org
14421 S:      Maintained
14422 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14423
14424 QUALCOMM IPCC MAILBOX DRIVER
14425 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14426 L:      linux-arm-msm@vger.kernel.org
14427 S:      Supported
14428 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14429 F:      drivers/mailbox/qcom-ipcc.c
14430 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14431
14432 QUALCOMM RMNET DRIVER
14433 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14434 M:      Sean Tranchetti <stranche@codeaurora.org>
14435 L:      netdev@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14438 F:      drivers/net/ethernet/qualcomm/rmnet/
14439 F:      include/linux/if_rmnet.h
14440
14441 QUALCOMM TSENS THERMAL DRIVER
14442 M:      Amit Kucheria <amitk@kernel.org>
14443 L:      linux-pm@vger.kernel.org
14444 L:      linux-arm-msm@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14447 F:      drivers/thermal/qcom/
14448
14449 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14450 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14451 L:      linux-media@vger.kernel.org
14452 L:      linux-arm-msm@vger.kernel.org
14453 S:      Maintained
14454 T:      git git://linuxtv.org/media_tree.git
14455 F:      Documentation/devicetree/bindings/media/*venus*
14456 F:      drivers/media/platform/qcom/venus/
14457
14458 QUALCOMM WCN36XX WIRELESS DRIVER
14459 M:      Kalle Valo <kvalo@codeaurora.org>
14460 L:      wcn36xx@lists.infradead.org
14461 S:      Supported
14462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14463 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14464 F:      drivers/net/wireless/ath/wcn36xx/
14465
14466 QUANTENNA QTNFMAC WIRELESS DRIVER
14467 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14468 R:      Sergey Matyukevich <geomatsi@gmail.com>
14469 L:      linux-wireless@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/net/wireless/quantenna
14472
14473 RADEON and AMDGPU DRM DRIVERS
14474 M:      Alex Deucher <alexander.deucher@amd.com>
14475 M:      Christian König <christian.koenig@amd.com>
14476 L:      amd-gfx@lists.freedesktop.org
14477 S:      Supported
14478 T:      git git://people.freedesktop.org/~agd5f/linux
14479 F:      drivers/gpu/drm/amd/
14480 F:      drivers/gpu/drm/radeon/
14481 F:      include/uapi/drm/amdgpu_drm.h
14482 F:      include/uapi/drm/radeon_drm.h
14483
14484 RADEON FRAMEBUFFER DISPLAY DRIVER
14485 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14486 L:      linux-fbdev@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/video/fbdev/aty/radeon*
14489 F:      include/uapi/linux/radeonfb.h
14490
14491 RADIOSHARK RADIO DRIVER
14492 M:      Hans Verkuil <hverkuil@xs4all.nl>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 T:      git git://linuxtv.org/media_tree.git
14496 F:      drivers/media/radio/radio-shark.c
14497
14498 RADIOSHARK2 RADIO DRIVER
14499 M:      Hans Verkuil <hverkuil@xs4all.nl>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 T:      git git://linuxtv.org/media_tree.git
14503 F:      drivers/media/radio/radio-shark2.c
14504 F:      drivers/media/radio/radio-tea5777.c
14505
14506 RADOS BLOCK DEVICE (RBD)
14507 M:      Ilya Dryomov <idryomov@gmail.com>
14508 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14509 L:      ceph-devel@vger.kernel.org
14510 S:      Supported
14511 W:      http://ceph.com/
14512 T:      git git://github.com/ceph/ceph-client.git
14513 F:      Documentation/ABI/testing/sysfs-bus-rbd
14514 F:      drivers/block/rbd.c
14515 F:      drivers/block/rbd_types.h
14516
14517 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14518 M:      Paul Mackerras <paulus@samba.org>
14519 L:      linux-fbdev@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/video/fbdev/aty/aty128fb.c
14522
14523 RAINSHADOW-CEC DRIVER
14524 M:      Hans Verkuil <hverkuil@xs4all.nl>
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      drivers/media/cec/usb/rainshadow/
14529
14530 RALINK MIPS ARCHITECTURE
14531 M:      John Crispin <john@phrozen.org>
14532 L:      linux-mips@vger.kernel.org
14533 S:      Maintained
14534 F:      arch/mips/ralink
14535
14536 RALINK RT2X00 WIRELESS LAN DRIVER
14537 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14538 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14539 L:      linux-wireless@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/net/wireless/ralink/rt2x00/
14542
14543 RAMDISK RAM BLOCK DEVICE DRIVER
14544 M:      Jens Axboe <axboe@kernel.dk>
14545 S:      Maintained
14546 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14547 F:      drivers/block/brd.c
14548
14549 RANCHU VIRTUAL BOARD FOR MIPS
14550 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14551 L:      linux-mips@vger.kernel.org
14552 S:      Supported
14553 F:      arch/mips/configs/generic/board-ranchu.config
14554 F:      arch/mips/generic/board-ranchu.c
14555
14556 RANDOM NUMBER DRIVER
14557 M:      "Theodore Ts'o" <tytso@mit.edu>
14558 S:      Maintained
14559 F:      drivers/char/random.c
14560
14561 RAPIDIO SUBSYSTEM
14562 M:      Matt Porter <mporter@kernel.crashing.org>
14563 M:      Alexandre Bounine <alex.bou9@gmail.com>
14564 S:      Maintained
14565 F:      drivers/rapidio/
14566
14567 RAS INFRASTRUCTURE
14568 M:      Tony Luck <tony.luck@intel.com>
14569 M:      Borislav Petkov <bp@alien8.de>
14570 L:      linux-edac@vger.kernel.org
14571 S:      Maintained
14572 F:      Documentation/admin-guide/ras.rst
14573 F:      drivers/ras/
14574 F:      include/linux/ras.h
14575 F:      include/ras/ras_event.h
14576
14577 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14578 L:      linux-wireless@vger.kernel.org
14579 S:      Orphan
14580 F:      drivers/net/wireless/ray*
14581
14582 RC-CORE / LIRC FRAMEWORK
14583 M:      Sean Young <sean@mess.org>
14584 L:      linux-media@vger.kernel.org
14585 S:      Maintained
14586 W:      http://linuxtv.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 F:      Documentation/driver-api/media/rc-core.rst
14589 F:      Documentation/userspace-api/media/rc/
14590 F:      drivers/media/rc/
14591 F:      include/media/rc-map.h
14592 F:      include/media/rc-core.h
14593 F:      include/uapi/linux/lirc.h
14594
14595 RCMM REMOTE CONTROLS DECODER
14596 M:      Patrick Lerda <patrick9876@free.fr>
14597 S:      Maintained
14598 F:      drivers/media/rc/ir-rcmm-decoder.c
14599
14600 RCUTORTURE TEST FRAMEWORK
14601 M:      "Paul E. McKenney" <paulmck@kernel.org>
14602 M:      Josh Triplett <josh@joshtriplett.org>
14603 R:      Steven Rostedt <rostedt@goodmis.org>
14604 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14605 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14606 L:      rcu@vger.kernel.org
14607 S:      Supported
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14609 F:      tools/testing/selftests/rcutorture
14610
14611 RDACM20 Camera Sensor
14612 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14613 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14614 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14615 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14616 L:      linux-media@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14619 F:      drivers/media/i2c/rdacm20.c
14620 F:      drivers/media/i2c/max9271.c
14621 F:      drivers/media/i2c/max9271.h
14622
14623 RDC R-321X SoC
14624 M:      Florian Fainelli <florian@openwrt.org>
14625 S:      Maintained
14626
14627 RDC R6040 FAST ETHERNET DRIVER
14628 M:      Florian Fainelli <f.fainelli@gmail.com>
14629 L:      netdev@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/net/ethernet/rdc/r6040.c
14632
14633 RDMAVT - RDMA verbs software
14634 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14635 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14636 L:      linux-rdma@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/infiniband/sw/rdmavt
14639
14640 RDS - RELIABLE DATAGRAM SOCKETS
14641 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14642 L:      netdev@vger.kernel.org
14643 L:      linux-rdma@vger.kernel.org
14644 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14645 S:      Supported
14646 W:      https://oss.oracle.com/projects/rds/
14647 F:      Documentation/networking/rds.rst
14648 F:      net/rds/
14649
14650 RDT - RESOURCE ALLOCATION
14651 M:      Fenghua Yu <fenghua.yu@intel.com>
14652 M:      Reinette Chatre <reinette.chatre@intel.com>
14653 L:      linux-kernel@vger.kernel.org
14654 S:      Supported
14655 F:      Documentation/x86/resctrl*
14656 F:      arch/x86/include/asm/resctrl.h
14657 F:      arch/x86/kernel/cpu/resctrl/
14658 F:      tools/testing/selftests/resctrl/
14659
14660 READ-COPY UPDATE (RCU)
14661 M:      "Paul E. McKenney" <paulmck@kernel.org>
14662 M:      Josh Triplett <josh@joshtriplett.org>
14663 R:      Steven Rostedt <rostedt@goodmis.org>
14664 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14665 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14666 R:      Joel Fernandes <joel@joelfernandes.org>
14667 L:      rcu@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.rdrop.com/users/paulmck/RCU/
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14671 F:      Documentation/RCU/
14672 F:      include/linux/rcu*
14673 F:      kernel/rcu/
14674 X:      Documentation/RCU/torture.rst
14675 X:      include/linux/srcu*.h
14676 X:      kernel/rcu/srcu*.c
14677
14678 REAL TIME CLOCK (RTC) SUBSYSTEM
14679 M:      Alessandro Zummo <a.zummo@towertech.it>
14680 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14681 L:      linux-rtc@vger.kernel.org
14682 S:      Maintained
14683 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14685 F:      Documentation/admin-guide/rtc.rst
14686 F:      Documentation/devicetree/bindings/rtc/
14687 F:      drivers/rtc/
14688 F:      include/linux/platform_data/rtc-*
14689 F:      include/linux/rtc.h
14690 F:      include/linux/rtc/
14691 F:      include/uapi/linux/rtc.h
14692 F:      tools/testing/selftests/rtc/
14693
14694 REALTEK AUDIO CODECS
14695 M:      Oder Chiou <oder_chiou@realtek.com>
14696 S:      Maintained
14697 F:      include/sound/rt*.h
14698 F:      sound/soc/codecs/rt*
14699
14700 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14701 M:      Linus Walleij <linus.walleij@linaro.org>
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14704 F:      drivers/net/dsa/realtek-smi*
14705 F:      drivers/net/dsa/rtl83*
14706
14707 REALTEK WIRELESS DRIVER (rtlwifi family)
14708 M:      Ping-Ke Shih <pkshih@realtek.com>
14709 L:      linux-wireless@vger.kernel.org
14710 S:      Maintained
14711 W:      https://wireless.wiki.kernel.org/
14712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14713 F:      drivers/net/wireless/realtek/rtlwifi/
14714
14715 REALTEK WIRELESS DRIVER (rtw88)
14716 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14717 L:      linux-wireless@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/net/wireless/realtek/rtw88/
14720
14721 REDPINE WIRELESS DRIVER
14722 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14723 M:      Siva Rebbagondla <siva8118@gmail.com>
14724 L:      linux-wireless@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/wireless/rsi/
14727
14728 REGISTER MAP ABSTRACTION
14729 M:      Mark Brown <broonie@kernel.org>
14730 L:      linux-kernel@vger.kernel.org
14731 S:      Supported
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14733 F:      Documentation/devicetree/bindings/regmap/
14734 F:      drivers/base/regmap/
14735 F:      include/linux/regmap.h
14736
14737 REISERFS FILE SYSTEM
14738 L:      reiserfs-devel@vger.kernel.org
14739 S:      Supported
14740 F:      fs/reiserfs/
14741
14742 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14743 M:      Ohad Ben-Cohen <ohad@wizery.com>
14744 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14745 L:      linux-remoteproc@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14748 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14749 F:      Documentation/devicetree/bindings/remoteproc/
14750 F:      Documentation/staging/remoteproc.rst
14751 F:      drivers/remoteproc/
14752 F:      include/linux/remoteproc.h
14753 F:      include/linux/remoteproc/
14754
14755 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14756 M:      Ohad Ben-Cohen <ohad@wizery.com>
14757 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14758 L:      linux-remoteproc@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14761 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14762 F:      Documentation/staging/rpmsg.rst
14763 F:      drivers/rpmsg/
14764 F:      include/linux/rpmsg.h
14765 F:      include/linux/rpmsg/
14766 F:      include/uapi/linux/rpmsg.h
14767 F:      samples/rpmsg/
14768
14769 RENESAS CLOCK DRIVERS
14770 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14771 L:      linux-renesas-soc@vger.kernel.org
14772 S:      Supported
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14774 F:      Documentation/devicetree/bindings/clock/renesas,*
14775 F:      drivers/clk/renesas/
14776
14777 RENESAS EMEV2 I2C DRIVER
14778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14781 F:      drivers/i2c/busses/i2c-emev2.c
14782
14783 RENESAS ETHERNET DRIVERS
14784 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14785 L:      netdev@vger.kernel.org
14786 L:      linux-renesas-soc@vger.kernel.org
14787 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14788 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14789 F:      drivers/net/ethernet/renesas/
14790 F:      include/linux/sh_eth.h
14791
14792 RENESAS R-CAR GYROADC DRIVER
14793 M:      Marek Vasut <marek.vasut@gmail.com>
14794 L:      linux-iio@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14797 F:      drivers/iio/adc/rcar-gyroadc.c
14798
14799 RENESAS R-CAR I2C DRIVERS
14800 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14801 S:      Supported
14802 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14803 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14804 F:      drivers/i2c/busses/i2c-rcar.c
14805 F:      drivers/i2c/busses/i2c-sh_mobile.c
14806
14807 RENESAS R-CAR THERMAL DRIVERS
14808 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14809 L:      linux-renesas-soc@vger.kernel.org
14810 S:      Supported
14811 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14812 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14813 F:      drivers/thermal/rcar_gen3_thermal.c
14814 F:      drivers/thermal/rcar_thermal.c
14815
14816 RENESAS RIIC DRIVER
14817 M:      Chris Brandt <chris.brandt@renesas.com>
14818 S:      Supported
14819 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14820 F:      drivers/i2c/busses/i2c-riic.c
14821
14822 RENESAS USB PHY DRIVER
14823 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14824 L:      linux-renesas-soc@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14827
14828 RESET CONTROLLER FRAMEWORK
14829 M:      Philipp Zabel <p.zabel@pengutronix.de>
14830 S:      Maintained
14831 T:      git git://git.pengutronix.de/git/pza/linux
14832 F:      Documentation/devicetree/bindings/reset/
14833 F:      drivers/reset/
14834 F:      include/dt-bindings/reset/
14835 F:      include/linux/reset-controller.h
14836 F:      include/linux/reset.h
14837 F:      include/linux/reset/
14838 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14839
14840 RESTARTABLE SEQUENCES SUPPORT
14841 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14842 M:      Peter Zijlstra <peterz@infradead.org>
14843 M:      "Paul E. McKenney" <paulmck@kernel.org>
14844 M:      Boqun Feng <boqun.feng@gmail.com>
14845 L:      linux-kernel@vger.kernel.org
14846 S:      Supported
14847 F:      include/trace/events/rseq.h
14848 F:      include/uapi/linux/rseq.h
14849 F:      kernel/rseq.c
14850 F:      tools/testing/selftests/rseq/
14851
14852 RFKILL
14853 M:      Johannes Berg <johannes@sipsolutions.net>
14854 L:      linux-wireless@vger.kernel.org
14855 S:      Maintained
14856 W:      https://wireless.wiki.kernel.org/
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14859 F:      Documentation/ABI/stable/sysfs-class-rfkill
14860 F:      Documentation/driver-api/rfkill.rst
14861 F:      include/linux/rfkill.h
14862 F:      include/uapi/linux/rfkill.h
14863 F:      net/rfkill/
14864
14865 RHASHTABLE
14866 M:      Thomas Graf <tgraf@suug.ch>
14867 M:      Herbert Xu <herbert@gondor.apana.org.au>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      include/linux/rhashtable-types.h
14871 F:      include/linux/rhashtable.h
14872 F:      lib/rhashtable.c
14873 F:      lib/test_rhashtable.c
14874
14875 RICOH R5C592 MEMORYSTICK DRIVER
14876 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14877 S:      Maintained
14878 F:      drivers/memstick/host/r592.*
14879
14880 RICOH SMARTMEDIA/XD DRIVER
14881 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14882 S:      Maintained
14883 F:      drivers/mtd/nand/raw/r852.c
14884 F:      drivers/mtd/nand/raw/r852.h
14885
14886 RISC-V ARCHITECTURE
14887 M:      Paul Walmsley <paul.walmsley@sifive.com>
14888 M:      Palmer Dabbelt <palmer@dabbelt.com>
14889 M:      Albert Ou <aou@eecs.berkeley.edu>
14890 L:      linux-riscv@lists.infradead.org
14891 S:      Supported
14892 P:      Documentation/riscv/patch-acceptance.rst
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14894 F:      arch/riscv/
14895 N:      riscv
14896 K:      riscv
14897
14898 RNBD BLOCK DRIVERS
14899 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14900 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14901 L:      linux-block@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/block/rnbd/
14904
14905 ROCCAT DRIVERS
14906 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14907 S:      Maintained
14908 W:      http://sourceforge.net/projects/roccat/
14909 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14910 F:      drivers/hid/hid-roccat*
14911 F:      include/linux/hid-roccat*
14912
14913 ROCKCHIP ISP V1 DRIVER
14914 M:      Helen Koike <helen.koike@collabora.com>
14915 L:      linux-media@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/staging/media/rkisp1/
14918
14919 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14920 M:      Jacob Chen <jacob-chen@iotwrt.com>
14921 M:      Ezequiel Garcia <ezequiel@collabora.com>
14922 L:      linux-media@vger.kernel.org
14923 L:      linux-rockchip@lists.infradead.org
14924 S:      Maintained
14925 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14926 F:      drivers/media/platform/rockchip/rga/
14927
14928 ROCKCHIP VIDEO DECODER DRIVER
14929 M:      Ezequiel Garcia <ezequiel@collabora.com>
14930 L:      linux-media@vger.kernel.org
14931 L:      linux-rockchip@lists.infradead.org
14932 S:      Maintained
14933 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14934 F:      drivers/staging/media/rkvdec/
14935
14936 ROCKER DRIVER
14937 M:      Jiri Pirko <jiri@resnulli.us>
14938 L:      netdev@vger.kernel.org
14939 S:      Supported
14940 F:      drivers/net/ethernet/rocker/
14941
14942 ROCKETPORT DRIVER
14943 S:      Maintained
14944 W:      http://www.comtrol.com
14945 F:      Documentation/driver-api/serial/rocket.rst
14946 F:      drivers/tty/rocket*
14947
14948 ROCKETPORT EXPRESS/INFINITY DRIVER
14949 M:      Kevin Cernekee <cernekee@gmail.com>
14950 L:      linux-serial@vger.kernel.org
14951 S:      Odd Fixes
14952 F:      drivers/tty/serial/rp2.*
14953
14954 ROHM BD99954 CHARGER IC
14955 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14956 L:      linux-power@fi.rohmeurope.com
14957 S:      Supported
14958 F:      drivers/power/supply/bd99954-charger.c
14959 F:      drivers/power/supply/bd99954-charger.h
14960
14961 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14962 M:      Tomasz Duszynski <tduszyns@gmail.com>
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14965 F:      drivers/iio/light/bh1750.c
14966
14967 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14968 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14969 L:      linux-kernel@vger.kernel.org
14970 L:      linux-renesas-soc@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14973 F:      drivers/gpio/gpio-bd9571mwv.c
14974 F:      drivers/mfd/bd9571mwv.c
14975 F:      drivers/regulator/bd9571mwv-regulator.c
14976 F:      include/linux/mfd/bd9571mwv.h
14977
14978 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14979 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14980 L:      linux-power@fi.rohmeurope.com
14981 S:      Supported
14982 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14983 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14984 F:      drivers/clk/clk-bd718x7.c
14985 F:      drivers/gpio/gpio-bd70528.c
14986 F:      drivers/gpio/gpio-bd71828.c
14987 F:      drivers/mfd/rohm-bd70528.c
14988 F:      drivers/mfd/rohm-bd71828.c
14989 F:      drivers/mfd/rohm-bd718x7.c
14990 F:      drivers/power/supply/bd70528-charger.c
14991 F:      drivers/regulator/bd70528-regulator.c
14992 F:      drivers/regulator/bd71828-regulator.c
14993 F:      drivers/regulator/bd718x7-regulator.c
14994 F:      drivers/regulator/rohm-regulator.c
14995 F:      drivers/rtc/rtc-bd70528.c
14996 F:      drivers/watchdog/bd70528_wdt.c
14997 F:      include/linux/mfd/rohm-bd70528.h
14998 F:      include/linux/mfd/rohm-bd71828.h
14999 F:      include/linux/mfd/rohm-bd718x7.h
15000 F:      include/linux/mfd/rohm-generic.h
15001 F:      include/linux/mfd/rohm-shared.h
15002
15003 ROSE NETWORK LAYER
15004 M:      Ralf Baechle <ralf@linux-mips.org>
15005 L:      linux-hams@vger.kernel.org
15006 S:      Maintained
15007 W:      http://www.linux-ax25.org/
15008 F:      include/net/rose.h
15009 F:      include/uapi/linux/rose.h
15010 F:      net/rose/
15011
15012 ROTATION DRIVER FOR ALLWINNER A83T
15013 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15014 L:      linux-media@vger.kernel.org
15015 S:      Maintained
15016 T:      git git://linuxtv.org/media_tree.git
15017 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15018 F:      drivers/media/platform/sunxi/sun8i-rotate/
15019
15020 RTL2830 MEDIA DRIVER
15021 M:      Antti Palosaari <crope@iki.fi>
15022 L:      linux-media@vger.kernel.org
15023 S:      Maintained
15024 W:      https://linuxtv.org
15025 W:      http://palosaari.fi/linux/
15026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15027 T:      git git://linuxtv.org/anttip/media_tree.git
15028 F:      drivers/media/dvb-frontends/rtl2830*
15029
15030 RTL2832 MEDIA DRIVER
15031 M:      Antti Palosaari <crope@iki.fi>
15032 L:      linux-media@vger.kernel.org
15033 S:      Maintained
15034 W:      https://linuxtv.org
15035 W:      http://palosaari.fi/linux/
15036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15037 T:      git git://linuxtv.org/anttip/media_tree.git
15038 F:      drivers/media/dvb-frontends/rtl2832*
15039
15040 RTL2832_SDR MEDIA DRIVER
15041 M:      Antti Palosaari <crope@iki.fi>
15042 L:      linux-media@vger.kernel.org
15043 S:      Maintained
15044 W:      https://linuxtv.org
15045 W:      http://palosaari.fi/linux/
15046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15047 T:      git git://linuxtv.org/anttip/media_tree.git
15048 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15049
15050 RTL8180 WIRELESS DRIVER
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Orphan
15053 W:      https://wireless.wiki.kernel.org/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15055 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15056
15057 RTL8187 WIRELESS DRIVER
15058 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15059 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15060 M:      Larry Finger <Larry.Finger@lwfinger.net>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 W:      https://wireless.wiki.kernel.org/
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15065 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15066
15067 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15068 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15069 L:      linux-wireless@vger.kernel.org
15070 S:      Maintained
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15072 F:      drivers/net/wireless/realtek/rtl8xxxu/
15073
15074 RTRS TRANSPORT DRIVERS
15075 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15076 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15077 L:      linux-rdma@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/infiniband/ulp/rtrs/
15080
15081 RXRPC SOCKETS (AF_RXRPC)
15082 M:      David Howells <dhowells@redhat.com>
15083 L:      linux-afs@lists.infradead.org
15084 S:      Supported
15085 W:      https://www.infradead.org/~dhowells/kafs/
15086 F:      Documentation/networking/rxrpc.rst
15087 F:      include/keys/rxrpc-type.h
15088 F:      include/net/af_rxrpc.h
15089 F:      include/trace/events/rxrpc.h
15090 F:      include/uapi/linux/rxrpc.h
15091 F:      net/rxrpc/
15092
15093 S3 SAVAGE FRAMEBUFFER DRIVER
15094 M:      Antonino Daplas <adaplas@gmail.com>
15095 L:      linux-fbdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/video/fbdev/savage/
15098
15099 S390
15100 M:      Heiko Carstens <hca@linux.ibm.com>
15101 M:      Vasily Gorbik <gor@linux.ibm.com>
15102 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15103 L:      linux-s390@vger.kernel.org
15104 S:      Supported
15105 W:      http://www.ibm.com/developerworks/linux/linux390/
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15107 F:      Documentation/driver-api/s390-drivers.rst
15108 F:      Documentation/s390/
15109 F:      arch/s390/
15110 F:      drivers/s390/
15111
15112 S390 COMMON I/O LAYER
15113 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15114 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15115 L:      linux-s390@vger.kernel.org
15116 S:      Supported
15117 W:      http://www.ibm.com/developerworks/linux/linux390/
15118 F:      drivers/s390/cio/
15119
15120 S390 DASD DRIVER
15121 M:      Stefan Haberland <sth@linux.ibm.com>
15122 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15123 L:      linux-s390@vger.kernel.org
15124 S:      Supported
15125 W:      http://www.ibm.com/developerworks/linux/linux390/
15126 F:      block/partitions/ibm.c
15127 F:      drivers/s390/block/dasd*
15128 F:      include/linux/dasd_mod.h
15129
15130 S390 IOMMU (PCI)
15131 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15132 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15133 L:      linux-s390@vger.kernel.org
15134 S:      Supported
15135 W:      http://www.ibm.com/developerworks/linux/linux390/
15136 F:      drivers/iommu/s390-iommu.c
15137
15138 S390 IUCV NETWORK LAYER
15139 M:      Julian Wiedmann <jwi@linux.ibm.com>
15140 M:      Karsten Graul <kgraul@linux.ibm.com>
15141 M:      Ursula Braun <ubraun@linux.ibm.com>
15142 L:      linux-s390@vger.kernel.org
15143 S:      Supported
15144 W:      http://www.ibm.com/developerworks/linux/linux390/
15145 F:      drivers/s390/net/*iucv*
15146 F:      include/net/iucv/
15147 F:      net/iucv/
15148
15149 S390 NETWORK DRIVERS
15150 M:      Julian Wiedmann <jwi@linux.ibm.com>
15151 M:      Karsten Graul <kgraul@linux.ibm.com>
15152 M:      Ursula Braun <ubraun@linux.ibm.com>
15153 L:      linux-s390@vger.kernel.org
15154 S:      Supported
15155 W:      http://www.ibm.com/developerworks/linux/linux390/
15156 F:      drivers/s390/net/
15157
15158 S390 PCI SUBSYSTEM
15159 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15160 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15161 L:      linux-s390@vger.kernel.org
15162 S:      Supported
15163 W:      http://www.ibm.com/developerworks/linux/linux390/
15164 F:      arch/s390/pci/
15165 F:      drivers/pci/hotplug/s390_pci_hpc.c
15166 F:      Documentation/s390/pci.rst
15167
15168 S390 VFIO AP DRIVER
15169 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15170 M:      Pierre Morel <pmorel@linux.ibm.com>
15171 M:      Halil Pasic <pasic@linux.ibm.com>
15172 L:      linux-s390@vger.kernel.org
15173 S:      Supported
15174 W:      http://www.ibm.com/developerworks/linux/linux390/
15175 F:      Documentation/s390/vfio-ap.rst
15176 F:      drivers/s390/crypto/vfio_ap_drv.c
15177 F:      drivers/s390/crypto/vfio_ap_ops.c
15178 F:      drivers/s390/crypto/vfio_ap_private.h
15179
15180 S390 VFIO-CCW DRIVER
15181 M:      Cornelia Huck <cohuck@redhat.com>
15182 M:      Eric Farman <farman@linux.ibm.com>
15183 R:      Halil Pasic <pasic@linux.ibm.com>
15184 L:      linux-s390@vger.kernel.org
15185 L:      kvm@vger.kernel.org
15186 S:      Supported
15187 F:      Documentation/s390/vfio-ccw.rst
15188 F:      drivers/s390/cio/vfio_ccw*
15189 F:      include/uapi/linux/vfio_ccw.h
15190
15191 S390 ZCRYPT DRIVER
15192 M:      Harald Freudenberger <freude@linux.ibm.com>
15193 L:      linux-s390@vger.kernel.org
15194 S:      Supported
15195 W:      http://www.ibm.com/developerworks/linux/linux390/
15196 F:      drivers/s390/crypto/
15197
15198 S390 ZFCP DRIVER
15199 M:      Steffen Maier <maier@linux.ibm.com>
15200 M:      Benjamin Block <bblock@linux.ibm.com>
15201 L:      linux-s390@vger.kernel.org
15202 S:      Supported
15203 W:      http://www.ibm.com/developerworks/linux/linux390/
15204 F:      drivers/s390/scsi/zfcp_*
15205
15206 S3C24XX SD/MMC Driver
15207 M:      Ben Dooks <ben-linux@fluff.org>
15208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15209 S:      Supported
15210 F:      drivers/mmc/host/s3cmci.*
15211
15212 SAA6588 RDS RECEIVER DRIVER
15213 M:      Hans Verkuil <hverkuil@xs4all.nl>
15214 L:      linux-media@vger.kernel.org
15215 S:      Odd Fixes
15216 W:      https://linuxtv.org
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      drivers/media/i2c/saa6588*
15219
15220 SAA7134 VIDEO4LINUX DRIVER
15221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Odd fixes
15224 W:      https://linuxtv.org
15225 T:      git git://linuxtv.org/media_tree.git
15226 F:      Documentation/driver-api/media/drivers/saa7134*
15227 F:      drivers/media/pci/saa7134/
15228
15229 SAA7146 VIDEO4LINUX-2 DRIVER
15230 M:      Hans Verkuil <hverkuil@xs4all.nl>
15231 L:      linux-media@vger.kernel.org
15232 S:      Maintained
15233 T:      git git://linuxtv.org/media_tree.git
15234 F:      drivers/media/common/saa7146/
15235 F:      drivers/media/pci/saa7146/
15236 F:      include/media/drv-intf/saa7146*
15237
15238 SAFESETID SECURITY MODULE
15239 M:      Micah Morton <mortonm@chromium.org>
15240 S:      Supported
15241 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15242 F:      security/safesetid/
15243
15244 SAMSUNG AUDIO (ASoC) DRIVERS
15245 M:      Krzysztof Kozlowski <krzk@kernel.org>
15246 M:      Sangbeom Kim <sbkim73@samsung.com>
15247 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15249 S:      Supported
15250 F:      Documentation/devicetree/bindings/sound/samsung*
15251 F:      sound/soc/samsung/
15252
15253 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15254 M:      Krzysztof Kozlowski <krzk@kernel.org>
15255 L:      linux-crypto@vger.kernel.org
15256 L:      linux-samsung-soc@vger.kernel.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15259 F:      drivers/crypto/exynos-rng.c
15260
15261 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15262 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15263 L:      linux-samsung-soc@vger.kernel.org
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15266 F:      drivers/char/hw_random/exynos-trng.c
15267
15268 SAMSUNG FRAMEBUFFER DRIVER
15269 M:      Jingoo Han <jingoohan1@gmail.com>
15270 L:      linux-fbdev@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/video/fbdev/s3c-fb.c
15273
15274 SAMSUNG LAPTOP DRIVER
15275 M:      Corentin Chary <corentin.chary@gmail.com>
15276 L:      platform-driver-x86@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/platform/x86/samsung-laptop.c
15279
15280 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15281 M:      Sangbeom Kim <sbkim73@samsung.com>
15282 M:      Krzysztof Kozlowski <krzk@kernel.org>
15283 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15284 L:      linux-kernel@vger.kernel.org
15285 L:      linux-samsung-soc@vger.kernel.org
15286 S:      Supported
15287 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15288 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15289 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15290 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15291 F:      drivers/clk/clk-s2mps11.c
15292 F:      drivers/mfd/sec*.c
15293 F:      drivers/regulator/s2m*.c
15294 F:      drivers/regulator/s5m*.c
15295 F:      drivers/rtc/rtc-s5m.c
15296 F:      include/linux/mfd/samsung/
15297
15298 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15299 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15300 L:      linux-media@vger.kernel.org
15301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15302 S:      Maintained
15303 F:      drivers/media/platform/s3c-camif/
15304 F:      include/media/drv-intf/s3c_camif.h
15305
15306 SAMSUNG S3FWRN5 NFC DRIVER
15307 M:      Robert Baldyga <r.baldyga@samsung.com>
15308 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15309 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15310 S:      Supported
15311 F:      drivers/nfc/s3fwrn5
15312
15313 SAMSUNG S5C73M3 CAMERA DRIVER
15314 M:      Kyungmin Park <kyungmin.park@samsung.com>
15315 M:      Andrzej Hajda <a.hajda@samsung.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Supported
15318 F:      drivers/media/i2c/s5c73m3/*
15319
15320 SAMSUNG S5K5BAF CAMERA DRIVER
15321 M:      Kyungmin Park <kyungmin.park@samsung.com>
15322 M:      Andrzej Hajda <a.hajda@samsung.com>
15323 L:      linux-media@vger.kernel.org
15324 S:      Supported
15325 F:      drivers/media/i2c/s5k5baf.c
15326
15327 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15328 M:      Krzysztof Kozlowski <krzk@kernel.org>
15329 M:      Vladimir Zapolskiy <vz@mleia.com>
15330 M:      Kamil Konieczny <k.konieczny@samsung.com>
15331 L:      linux-crypto@vger.kernel.org
15332 L:      linux-samsung-soc@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15335 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15336 F:      drivers/crypto/s5p-sss.c
15337
15338 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15339 M:      Kyungmin Park <kyungmin.park@samsung.com>
15340 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15341 L:      linux-media@vger.kernel.org
15342 S:      Supported
15343 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15344 F:      drivers/media/platform/exynos4-is/
15345
15346 SAMSUNG SOC CLOCK DRIVERS
15347 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15348 M:      Tomasz Figa <tomasz.figa@gmail.com>
15349 M:      Chanwoo Choi <cw00.choi@samsung.com>
15350 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15351 S:      Supported
15352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15353 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15354 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15355 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15356 F:      drivers/clk/samsung/
15357 F:      include/dt-bindings/clock/exynos*.h
15358
15359 SAMSUNG SPI DRIVERS
15360 M:      Kukjin Kim <kgene@kernel.org>
15361 M:      Krzysztof Kozlowski <krzk@kernel.org>
15362 M:      Andi Shyti <andi@etezian.org>
15363 L:      linux-spi@vger.kernel.org
15364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15367 F:      drivers/spi/spi-s3c*
15368 F:      include/linux/platform_data/spi-s3c64xx.h
15369
15370 SAMSUNG SXGBE DRIVERS
15371 M:      Byungho An <bh74.an@samsung.com>
15372 L:      netdev@vger.kernel.org
15373 S:      Supported
15374 F:      drivers/net/ethernet/samsung/sxgbe/
15375
15376 SAMSUNG THERMAL DRIVER
15377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15378 L:      linux-pm@vger.kernel.org
15379 L:      linux-samsung-soc@vger.kernel.org
15380 S:      Supported
15381 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15382 F:      drivers/thermal/samsung/
15383
15384 SAMSUNG USB2 PHY DRIVER
15385 M:      Kamil Debski <kamil@wypas.org>
15386 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15387 L:      linux-kernel@vger.kernel.org
15388 S:      Supported
15389 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15390 F:      Documentation/driver-api/phy/samsung-usb2.rst
15391 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15392 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15393 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15394 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15395 F:      drivers/phy/samsung/phy-samsung-usb2.c
15396 F:      drivers/phy/samsung/phy-samsung-usb2.h
15397
15398 SC1200 WDT DRIVER
15399 M:      Zwane Mwaikambo <zwanem@gmail.com>
15400 S:      Maintained
15401 F:      drivers/watchdog/sc1200wdt.c
15402
15403 SCHEDULER
15404 M:      Ingo Molnar <mingo@redhat.com>
15405 M:      Peter Zijlstra <peterz@infradead.org>
15406 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15407 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15408 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15409 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15410 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15411 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15412 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15413 L:      linux-kernel@vger.kernel.org
15414 S:      Maintained
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15416 F:      include/linux/preempt.h
15417 F:      include/linux/sched.h
15418 F:      include/linux/wait.h
15419 F:      include/uapi/linux/sched.h
15420 F:      kernel/sched/
15421
15422 SCR24X CHIP CARD INTERFACE DRIVER
15423 M:      Lubomir Rintel <lkundrak@v3.sk>
15424 S:      Supported
15425 F:      drivers/char/pcmcia/scr24x_cs.c
15426
15427 SCSI CDROM DRIVER
15428 M:      Jens Axboe <axboe@kernel.dk>
15429 L:      linux-scsi@vger.kernel.org
15430 S:      Maintained
15431 W:      http://www.kernel.dk
15432 F:      drivers/scsi/sr*
15433
15434 SCSI RDMA PROTOCOL (SRP) INITIATOR
15435 M:      Bart Van Assche <bvanassche@acm.org>
15436 L:      linux-rdma@vger.kernel.org
15437 S:      Supported
15438 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15439 F:      drivers/infiniband/ulp/srp/
15440 F:      include/scsi/srp.h
15441
15442 SCSI RDMA PROTOCOL (SRP) TARGET
15443 M:      Bart Van Assche <bvanassche@acm.org>
15444 L:      linux-rdma@vger.kernel.org
15445 L:      target-devel@vger.kernel.org
15446 S:      Supported
15447 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15448 F:      drivers/infiniband/ulp/srpt/
15449
15450 SCSI SG DRIVER
15451 M:      Doug Gilbert <dgilbert@interlog.com>
15452 L:      linux-scsi@vger.kernel.org
15453 S:      Maintained
15454 W:      http://sg.danny.cz/sg
15455 F:      Documentation/scsi/scsi-generic.rst
15456 F:      drivers/scsi/sg.c
15457 F:      include/scsi/sg.h
15458
15459 SCSI SUBSYSTEM
15460 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15461 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15462 L:      linux-scsi@vger.kernel.org
15463 S:      Maintained
15464 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15467 F:      Documentation/devicetree/bindings/scsi/
15468 F:      drivers/scsi/
15469 F:      include/scsi/
15470
15471 SCSI TAPE DRIVER
15472 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15473 L:      linux-scsi@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/scsi/st.rst
15476 F:      drivers/scsi/st.*
15477 F:      drivers/scsi/st_*.h
15478
15479 SCSI TARGET SUBSYSTEM
15480 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15481 L:      linux-scsi@vger.kernel.org
15482 L:      target-devel@vger.kernel.org
15483 S:      Supported
15484 W:      http://www.linux-iscsi.org
15485 Q:      https://patchwork.kernel.org/project/target-devel/list/
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15487 F:      Documentation/target/
15488 F:      drivers/target/
15489 F:      include/target/
15490
15491 SCTP PROTOCOL
15492 M:      Vlad Yasevich <vyasevich@gmail.com>
15493 M:      Neil Horman <nhorman@tuxdriver.com>
15494 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15495 L:      linux-sctp@vger.kernel.org
15496 S:      Maintained
15497 W:      http://lksctp.sourceforge.net
15498 F:      Documentation/networking/sctp.rst
15499 F:      include/linux/sctp.h
15500 F:      include/net/sctp/
15501 F:      include/uapi/linux/sctp.h
15502 F:      net/sctp/
15503
15504 SCx200 CPU SUPPORT
15505 M:      Jim Cromie <jim.cromie@gmail.com>
15506 S:      Odd Fixes
15507 F:      Documentation/i2c/busses/scx200_acb.rst
15508 F:      arch/x86/platform/scx200/
15509 F:      drivers/i2c/busses/scx200*
15510 F:      drivers/mtd/maps/scx200_docflash.c
15511 F:      drivers/watchdog/scx200_wdt.c
15512 F:      include/linux/scx200.h
15513
15514 SCx200 GPIO DRIVER
15515 M:      Jim Cromie <jim.cromie@gmail.com>
15516 S:      Maintained
15517 F:      drivers/char/scx200_gpio.c
15518 F:      include/linux/scx200_gpio.h
15519
15520 SCx200 HRT CLOCKSOURCE DRIVER
15521 M:      Jim Cromie <jim.cromie@gmail.com>
15522 S:      Maintained
15523 F:      drivers/clocksource/scx200_hrt.c
15524
15525 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15526 M:      Sascha Sommer <saschasommer@freenet.de>
15527 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15528 S:      Maintained
15529 F:      drivers/mmc/host/sdricoh_cs.c
15530
15531 SECO BOARDS CEC DRIVER
15532 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15533 S:      Maintained
15534 F:      drivers/media/platform/seco-cec/seco-cec.c
15535 F:      drivers/media/platform/seco-cec/seco-cec.h
15536
15537 SECURE COMPUTING
15538 M:      Kees Cook <keescook@chromium.org>
15539 R:      Andy Lutomirski <luto@amacapital.net>
15540 R:      Will Drewry <wad@chromium.org>
15541 S:      Supported
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15543 F:      Documentation/userspace-api/seccomp_filter.rst
15544 F:      include/linux/seccomp.h
15545 F:      include/uapi/linux/seccomp.h
15546 F:      kernel/seccomp.c
15547 F:      tools/testing/selftests/kselftest_harness.h
15548 F:      tools/testing/selftests/seccomp/*
15549 K:      \bsecure_computing
15550 K:      \bTIF_SECCOMP\b
15551
15552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15553 M:      Al Cooper <alcooperx@gmail.com>
15554 L:      linux-mmc@vger.kernel.org
15555 L:      bcm-kernel-feedback-list@broadcom.com
15556 S:      Maintained
15557 F:      drivers/mmc/host/sdhci-brcmstb*
15558
15559 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15560 M:      Adrian Hunter <adrian.hunter@intel.com>
15561 L:      linux-mmc@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/mmc/host/sdhci*
15564 F:      include/linux/mmc/sdhci*
15565
15566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15567 M:      Eugen Hristev <eugen.hristev@microchip.com>
15568 L:      linux-mmc@vger.kernel.org
15569 S:      Supported
15570 F:      drivers/mmc/host/sdhci-of-at91.c
15571
15572 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15573 M:      Ben Dooks <ben-linux@fluff.org>
15574 M:      Jaehoon Chung <jh80.chung@samsung.com>
15575 L:      linux-mmc@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/mmc/host/sdhci-s3c*
15578
15579 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15580 M:      Viresh Kumar <vireshk@kernel.org>
15581 L:      linux-mmc@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/mmc/host/sdhci-spear.c
15584
15585 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15586 M:      Kishon Vijay Abraham I <kishon@ti.com>
15587 L:      linux-mmc@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/mmc/host/sdhci-omap.c
15590
15591 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15592 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15593 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15594 L:      linux-block@vger.kernel.org
15595 S:      Supported
15596 F:      block/opal_proto.h
15597 F:      block/sed*
15598 F:      include/linux/sed*
15599 F:      include/uapi/linux/sed*
15600
15601 SECURITY CONTACT
15602 M:      Security Officers <security@kernel.org>
15603 S:      Supported
15604 F:      Documentation/admin-guide/security-bugs.rst
15605
15606 SECURITY SUBSYSTEM
15607 M:      James Morris <jmorris@namei.org>
15608 M:      "Serge E. Hallyn" <serge@hallyn.com>
15609 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15610 S:      Supported
15611 W:      http://kernsec.org/
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15613 F:      security/
15614 X:      security/selinux/
15615
15616 SELINUX SECURITY MODULE
15617 M:      Paul Moore <paul@paul-moore.com>
15618 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15619 M:      Eric Paris <eparis@parisplace.org>
15620 L:      selinux@vger.kernel.org
15621 S:      Supported
15622 W:      https://selinuxproject.org
15623 W:      https://github.com/SELinuxProject
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15625 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15626 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15627 F:      Documentation/admin-guide/LSM/SELinux.rst
15628 F:      include/uapi/linux/selinux_netlink.h
15629 F:      scripts/selinux/
15630 F:      security/selinux/
15631
15632 SENSABLE PHANTOM
15633 M:      Jiri Slaby <jirislaby@kernel.org>
15634 S:      Maintained
15635 F:      drivers/misc/phantom.c
15636 F:      include/uapi/linux/phantom.h
15637
15638 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15639 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15640 S:      Maintained
15641 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15642 F:      drivers/iio/chemical/scd30.h
15643 F:      drivers/iio/chemical/scd30_core.c
15644 F:      drivers/iio/chemical/scd30_i2c.c
15645 F:      drivers/iio/chemical/scd30_serial.c
15646
15647 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15648 M:      Tomasz Duszynski <tduszyns@gmail.com>
15649 S:      Maintained
15650 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15651 F:      drivers/iio/chemical/sps30.c
15652
15653 SERIAL DEVICE BUS
15654 M:      Rob Herring <robh@kernel.org>
15655 L:      linux-serial@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/serial/serial.yaml
15658 F:      drivers/tty/serdev/
15659 F:      include/linux/serdev.h
15660
15661 SERIAL DRIVERS
15662 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15663 L:      linux-serial@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/serial/
15666 F:      drivers/tty/serial/
15667
15668 SERIAL IR RECEIVER
15669 M:      Sean Young <sean@mess.org>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/media/rc/serial_ir.c
15673
15674 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15675 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/slimbus/
15679 F:      drivers/slimbus/
15680 F:      include/linux/slimbus.h
15681
15682 SFC NETWORK DRIVER
15683 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15684 M:      Edward Cree <ecree@solarflare.com>
15685 M:      Martin Habets <mhabets@solarflare.com>
15686 L:      netdev@vger.kernel.org
15687 S:      Supported
15688 F:      drivers/net/ethernet/sfc/
15689
15690 SFF/SFP/SFP+ MODULE SUPPORT
15691 M:      Russell King <linux@armlinux.org.uk>
15692 L:      netdev@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/net/phy/phylink.c
15695 F:      drivers/net/phy/sfp*
15696 F:      include/linux/phylink.h
15697 F:      include/linux/sfp.h
15698 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)
15699
15700 SGI GRU DRIVER
15701 M:      Dimitri Sivanich <sivanich@sgi.com>
15702 S:      Maintained
15703 F:      drivers/misc/sgi-gru/
15704
15705 SGI XP/XPC/XPNET DRIVER
15706 M:      Cliff Whickman <cpw@sgi.com>
15707 M:      Robin Holt <robinmholt@gmail.com>
15708 S:      Maintained
15709 F:      drivers/misc/sgi-xp/
15710
15711 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15712 M:      Ursula Braun <ubraun@linux.ibm.com>
15713 M:      Karsten Graul <kgraul@linux.ibm.com>
15714 L:      linux-s390@vger.kernel.org
15715 S:      Supported
15716 W:      http://www.ibm.com/developerworks/linux/linux390/
15717 F:      net/smc/
15718
15719 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15720 M:      Linus Walleij <linus.walleij@linaro.org>
15721 L:      linux-iio@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15724 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15725 F:      drivers/iio/light/gp2ap002.c
15726
15727 SHARP RJ54N1CB0C SENSOR DRIVER
15728 M:      Jacopo Mondi <jacopo@jmondi.org>
15729 L:      linux-media@vger.kernel.org
15730 S:      Odd fixes
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/i2c/rj54n1cb0c.c
15733 F:      include/media/i2c/rj54n1cb0c.h
15734
15735 SH_VOU V4L2 OUTPUT DRIVER
15736 L:      linux-media@vger.kernel.org
15737 S:      Orphan
15738 F:      drivers/media/platform/sh_vou.c
15739 F:      include/media/drv-intf/sh_vou.h
15740
15741 SI2157 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/tuners/si2157*
15750
15751 SI2165 MEDIA DRIVER
15752 M:      Matthias Schwarzott <zzam@gentoo.org>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 W:      https://linuxtv.org
15756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15757 F:      drivers/media/dvb-frontends/si2165*
15758
15759 SI2168 MEDIA DRIVER
15760 M:      Antti Palosaari <crope@iki.fi>
15761 L:      linux-media@vger.kernel.org
15762 S:      Maintained
15763 W:      https://linuxtv.org
15764 W:      http://palosaari.fi/linux/
15765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15766 T:      git git://linuxtv.org/anttip/media_tree.git
15767 F:      drivers/media/dvb-frontends/si2168*
15768
15769 SI470X FM RADIO RECEIVER I2C DRIVER
15770 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
15776
15777 SI470X FM RADIO RECEIVER USB DRIVER
15778 M:      Hans Verkuil <hverkuil@xs4all.nl>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 W:      https://linuxtv.org
15782 T:      git git://linuxtv.org/media_tree.git
15783 F:      drivers/media/radio/si470x/radio-si470x-common.c
15784 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15785 F:      drivers/media/radio/si470x/radio-si470x.h
15786
15787 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15788 M:      Eduardo Valentin <edubezval@gmail.com>
15789 L:      linux-media@vger.kernel.org
15790 S:      Odd Fixes
15791 W:      https://linuxtv.org
15792 T:      git git://linuxtv.org/media_tree.git
15793 F:      drivers/media/radio/si4713/si4713.?
15794
15795 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15796 M:      Eduardo Valentin <edubezval@gmail.com>
15797 L:      linux-media@vger.kernel.org
15798 S:      Odd Fixes
15799 W:      https://linuxtv.org
15800 T:      git git://linuxtv.org/media_tree.git
15801 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15802
15803 SI4713 FM RADIO TRANSMITTER USB DRIVER
15804 M:      Hans Verkuil <hverkuil@xs4all.nl>
15805 L:      linux-media@vger.kernel.org
15806 S:      Maintained
15807 W:      https://linuxtv.org
15808 T:      git git://linuxtv.org/media_tree.git
15809 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15810
15811 SIANO DVB DRIVER
15812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15813 L:      linux-media@vger.kernel.org
15814 S:      Odd fixes
15815 W:      https://linuxtv.org
15816 T:      git git://linuxtv.org/media_tree.git
15817 F:      drivers/media/common/siano/
15818 F:      drivers/media/mmc/siano/
15819 F:      drivers/media/usb/siano/
15820 F:      drivers/media/usb/siano/
15821
15822 SIFIVE DRIVERS
15823 M:      Palmer Dabbelt <palmer@dabbelt.com>
15824 M:      Paul Walmsley <paul.walmsley@sifive.com>
15825 L:      linux-riscv@lists.infradead.org
15826 S:      Supported
15827 T:      git git://github.com/sifive/riscv-linux.git
15828 N:      sifive
15829 K:      [^@]sifive
15830
15831 SIFIVE FU540 SYSTEM-ON-CHIP
15832 M:      Paul Walmsley <paul.walmsley@sifive.com>
15833 M:      Palmer Dabbelt <palmer@dabbelt.com>
15834 L:      linux-riscv@lists.infradead.org
15835 S:      Supported
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15837 N:      fu540
15838 K:      fu540
15839
15840 SIFIVE PDMA DRIVER
15841 M:      Green Wan <green.wan@sifive.com>
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15844 F:      drivers/dma/sf-pdma/
15845
15846 SILEAD TOUCHSCREEN DRIVER
15847 M:      Hans de Goede <hdegoede@redhat.com>
15848 L:      linux-input@vger.kernel.org
15849 L:      platform-driver-x86@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/input/touchscreen/silead.c
15852 F:      drivers/platform/x86/touchscreen_dmi.c
15853
15854 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15855 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15856 S:      Supported
15857 F:      drivers/staging/wfx/
15858
15859 SILICON MOTION SM712 FRAME BUFFER DRIVER
15860 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15861 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15862 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15863 L:      linux-fbdev@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/fb/sm712fb.rst
15866 F:      drivers/video/fbdev/sm712*
15867
15868 SIMPLE FIRMWARE INTERFACE (SFI)
15869 S:      Obsolete
15870 W:      http://simplefirmware.org/
15871 F:      arch/x86/platform/sfi/
15872 F:      drivers/sfi/
15873 F:      include/linux/sfi*.h
15874
15875 SIMPLEFB FB DRIVER
15876 M:      Hans de Goede <hdegoede@redhat.com>
15877 L:      linux-fbdev@vger.kernel.org
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15880 F:      drivers/video/fbdev/simplefb.c
15881 F:      include/linux/platform_data/simplefb.h
15882
15883 SIMTEC EB110ATX (Chalice CATS)
15884 M:      Vincent Sanders <vince@simtec.co.uk>
15885 M:      Simtec Linux Team <linux@simtec.co.uk>
15886 S:      Supported
15887 W:      http://www.simtec.co.uk/products/EB110ATX/
15888
15889 SIMTEC EB2410ITX (BAST)
15890 M:      Vincent Sanders <vince@simtec.co.uk>
15891 M:      Simtec Linux Team <linux@simtec.co.uk>
15892 S:      Supported
15893 W:      http://www.simtec.co.uk/products/EB2410ITX/
15894 F:      arch/arm/mach-s3c24xx/bast-ide.c
15895 F:      arch/arm/mach-s3c24xx/bast-irq.c
15896 F:      arch/arm/mach-s3c24xx/mach-bast.c
15897
15898 SIOX
15899 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15900 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15901 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15902 S:      Supported
15903 F:      drivers/gpio/gpio-siox.c
15904 F:      drivers/siox/*
15905 F:      include/trace/events/siox.h
15906
15907 SIPHASH PRF ROUTINES
15908 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15909 S:      Maintained
15910 F:      include/linux/siphash.h
15911 F:      lib/siphash.c
15912 F:      lib/test_siphash.c
15913
15914 SIS 190 ETHERNET DRIVER
15915 M:      Francois Romieu <romieu@fr.zoreil.com>
15916 L:      netdev@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/net/ethernet/sis/sis190.c
15919
15920 SIS 900/7016 FAST ETHERNET DRIVER
15921 M:      Daniele Venzano <venza@brownhat.org>
15922 L:      netdev@vger.kernel.org
15923 S:      Maintained
15924 W:      http://www.brownhat.org/sis900.html
15925 F:      drivers/net/ethernet/sis/sis900.*
15926
15927 SIS FRAMEBUFFER DRIVER
15928 M:      Thomas Winischhofer <thomas@winischhofer.net>
15929 S:      Maintained
15930 W:      http://www.winischhofer.net/linuxsisvga.shtml
15931 F:      Documentation/fb/sisfb.rst
15932 F:      drivers/video/fbdev/sis/
15933 F:      include/video/sisfb.h
15934
15935 SIS USB2VGA DRIVER
15936 M:      Thomas Winischhofer <thomas@winischhofer.net>
15937 S:      Maintained
15938 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15939 F:      drivers/usb/misc/sisusbvga/
15940
15941 SLAB ALLOCATOR
15942 M:      Christoph Lameter <cl@linux.com>
15943 M:      Pekka Enberg <penberg@kernel.org>
15944 M:      David Rientjes <rientjes@google.com>
15945 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15946 M:      Andrew Morton <akpm@linux-foundation.org>
15947 L:      linux-mm@kvack.org
15948 S:      Maintained
15949 F:      include/linux/sl?b*.h
15950 F:      mm/sl?b*
15951
15952 SLEEPABLE READ-COPY UPDATE (SRCU)
15953 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15954 M:      "Paul E. McKenney" <paulmck@kernel.org>
15955 M:      Josh Triplett <josh@joshtriplett.org>
15956 R:      Steven Rostedt <rostedt@goodmis.org>
15957 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15958 L:      rcu@vger.kernel.org
15959 S:      Supported
15960 W:      http://www.rdrop.com/users/paulmck/RCU/
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15962 F:      include/linux/srcu*.h
15963 F:      kernel/rcu/srcu*.c
15964
15965 SMACK SECURITY MODULE
15966 M:      Casey Schaufler <casey@schaufler-ca.com>
15967 L:      linux-security-module@vger.kernel.org
15968 S:      Maintained
15969 W:      http://schaufler-ca.com
15970 T:      git git://github.com/cschaufler/smack-next
15971 F:      Documentation/admin-guide/LSM/Smack.rst
15972 F:      security/smack/
15973
15974 SMC91x ETHERNET DRIVER
15975 M:      Nicolas Pitre <nico@fluxnic.net>
15976 S:      Odd Fixes
15977 F:      drivers/net/ethernet/smsc/smc91x.*
15978
15979 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15980 M:      Mark Rutland <mark.rutland@arm.com>
15981 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15982 M:      Sudeep Holla <sudeep.holla@arm.com>
15983 L:      linux-arm-kernel@lists.infradead.org
15984 S:      Maintained
15985 F:      drivers/firmware/smccc/
15986 F:      include/linux/arm-smccc.h
15987
15988 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15993 F:      drivers/media/i2c/smiapp-pll.c
15994 F:      drivers/media/i2c/smiapp-pll.h
15995 F:      drivers/media/i2c/smiapp/
15996 F:      include/uapi/linux/smiapp.h
15997
15998 SMM665 HARDWARE MONITOR DRIVER
15999 M:      Guenter Roeck <linux@roeck-us.net>
16000 L:      linux-hwmon@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/hwmon/smm665.rst
16003 F:      drivers/hwmon/smm665.c
16004
16005 SMSC EMC2103 HARDWARE MONITOR DRIVER
16006 M:      Steve Glendinning <steve.glendinning@shawell.net>
16007 L:      linux-hwmon@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/hwmon/emc2103.rst
16010 F:      drivers/hwmon/emc2103.c
16011
16012 SMSC SCH5627 HARDWARE MONITOR DRIVER
16013 M:      Hans de Goede <hdegoede@redhat.com>
16014 L:      linux-hwmon@vger.kernel.org
16015 S:      Supported
16016 F:      Documentation/hwmon/sch5627.rst
16017 F:      drivers/hwmon/sch5627.c
16018
16019 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16020 M:      Steve Glendinning <steve.glendinning@shawell.net>
16021 L:      linux-fbdev@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/video/fbdev/smscufx.c
16024
16025 SMSC47B397 HARDWARE MONITOR DRIVER
16026 M:      Jean Delvare <jdelvare@suse.com>
16027 L:      linux-hwmon@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/hwmon/smsc47b397.rst
16030 F:      drivers/hwmon/smsc47b397.c
16031
16032 SMSC911x ETHERNET DRIVER
16033 M:      Steve Glendinning <steve.glendinning@shawell.net>
16034 L:      netdev@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/net/ethernet/smsc/smsc911x.*
16037 F:      include/linux/smsc911x.h
16038
16039 SMSC9420 PCI ETHERNET DRIVER
16040 M:      Steve Glendinning <steve.glendinning@shawell.net>
16041 L:      netdev@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/net/ethernet/smsc/smsc9420.*
16044
16045 SOCIONEXT (SNI) AVE NETWORK DRIVER
16046 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16047 L:      netdev@vger.kernel.org
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16050 F:      drivers/net/ethernet/socionext/sni_ave.c
16051
16052 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16053 M:      Jassi Brar <jaswinder.singh@linaro.org>
16054 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16058 F:      drivers/net/ethernet/socionext/netsec.c
16059
16060 SOCIONEXT (SNI) Synquacer SPI DRIVER
16061 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16062 M:      Jassi Brar <jaswinder.singh@linaro.org>
16063 L:      linux-spi@vger.kernel.org
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16066 F:      drivers/spi/spi-synquacer.c
16067
16068 SOCIONEXT SYNQUACER I2C DRIVER
16069 M:      Ard Biesheuvel <ardb@kernel.org>
16070 L:      linux-i2c@vger.kernel.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16073 F:      drivers/i2c/busses/i2c-synquacer.c
16074
16075 SOCIONEXT UNIPHIER SOUND DRIVER
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Orphan
16078 F:      sound/soc/uniphier/
16079
16080 SOEKRIS NET48XX LED SUPPORT
16081 M:      Chris Boot <bootc@bootc.net>
16082 S:      Maintained
16083 F:      drivers/leds/leds-net48xx.c
16084
16085 SOFT-IWARP DRIVER (siw)
16086 M:      Bernard Metzler <bmt@zurich.ibm.com>
16087 L:      linux-rdma@vger.kernel.org
16088 S:      Supported
16089 F:      drivers/infiniband/sw/siw/
16090 F:      include/uapi/rdma/siw-abi.h
16091
16092 SOFT-ROCE DRIVER (rxe)
16093 M:      Zhu Yanjun <yanjunz@nvidia.com>
16094 L:      linux-rdma@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/infiniband/sw/rxe/
16097 F:      include/uapi/rdma/rdma_user_rxe.h
16098
16099 SOFTLOGIC 6x10 MPEG CODEC
16100 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16101 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16102 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16103 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16104 M:      Ismael Luceno <ismael@iodev.co.uk>
16105 L:      linux-media@vger.kernel.org
16106 S:      Supported
16107 F:      drivers/media/pci/solo6x10/
16108
16109 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16110 M:      James Morse <james.morse@arm.com>
16111 L:      linux-arm-kernel@lists.infradead.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16114 F:      drivers/firmware/arm_sdei.c
16115 F:      include/linux/arm_sdei.h
16116 F:      include/uapi/linux/arm_sdei.h
16117
16118 SOFTWARE RAID (Multiple Disks) SUPPORT
16119 M:      Song Liu <song@kernel.org>
16120 L:      linux-raid@vger.kernel.org
16121 S:      Supported
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16123 F:      drivers/md/Kconfig
16124 F:      drivers/md/Makefile
16125 F:      drivers/md/md*
16126 F:      drivers/md/raid*
16127 F:      include/linux/raid/
16128 F:      include/uapi/linux/raid/
16129
16130 SOLIDRUN CLEARFOG SUPPORT
16131 M:      Russell King <linux@armlinux.org.uk>
16132 S:      Maintained
16133 F:      arch/arm/boot/dts/armada-388-clearfog*
16134 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16135
16136 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16137 M:      Russell King <linux@armlinux.org.uk>
16138 S:      Maintained
16139 F:      arch/arm/boot/dts/imx6*-cubox-i*
16140 F:      arch/arm/boot/dts/imx6*-hummingboard*
16141 F:      arch/arm/boot/dts/imx6*-sr-*
16142
16143 SONIC NETWORK DRIVER
16144 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16145 L:      netdev@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/net/ethernet/natsemi/sonic.*
16148
16149 SONICS SILICON BACKPLANE DRIVER (SSB)
16150 M:      Michael Buesch <m@bues.ch>
16151 L:      linux-wireless@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/ssb/
16154 F:      include/linux/ssb/
16155
16156 SONY IMX214 SENSOR DRIVER
16157 M:      Ricardo Ribalda <ribalda@kernel.org>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16162 F:      drivers/media/i2c/imx214.c
16163
16164 SONY IMX219 SENSOR DRIVER
16165 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16166 L:      linux-media@vger.kernel.org
16167 S:      Maintained
16168 T:      git git://linuxtv.org/media_tree.git
16169 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16170 F:      drivers/media/i2c/imx219.c
16171
16172 SONY IMX258 SENSOR DRIVER
16173 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16174 L:      linux-media@vger.kernel.org
16175 S:      Maintained
16176 T:      git git://linuxtv.org/media_tree.git
16177 F:      drivers/media/i2c/imx258.c
16178
16179 SONY IMX274 SENSOR DRIVER
16180 M:      Leon Luo <leonl@leopardimaging.com>
16181 L:      linux-media@vger.kernel.org
16182 S:      Maintained
16183 T:      git git://linuxtv.org/media_tree.git
16184 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16185 F:      drivers/media/i2c/imx274.c
16186
16187 SONY IMX290 SENSOR DRIVER
16188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://linuxtv.org/media_tree.git
16192 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16193 F:      drivers/media/i2c/imx290.c
16194
16195 SONY IMX319 SENSOR DRIVER
16196 M:      Bingbu Cao <bingbu.cao@intel.com>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 T:      git git://linuxtv.org/media_tree.git
16200 F:      drivers/media/i2c/imx319.c
16201
16202 SONY IMX355 SENSOR DRIVER
16203 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16204 L:      linux-media@vger.kernel.org
16205 S:      Maintained
16206 T:      git git://linuxtv.org/media_tree.git
16207 F:      drivers/media/i2c/imx355.c
16208
16209 SONY MEMORYSTICK SUBSYSTEM
16210 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16211 M:      Alex Dubov <oakad@yahoo.com>
16212 M:      Ulf Hansson <ulf.hansson@linaro.org>
16213 L:      linux-mmc@vger.kernel.org
16214 S:      Maintained
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16216 F:      drivers/memstick/
16217 F:      include/linux/memstick.h
16218
16219 SONY VAIO CONTROL DEVICE DRIVER
16220 M:      Mattia Dongili <malattia@linux.it>
16221 L:      platform-driver-x86@vger.kernel.org
16222 S:      Maintained
16223 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16224 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16225 F:      drivers/char/sonypi.c
16226 F:      drivers/platform/x86/sony-laptop.c
16227 F:      include/linux/sony-laptop.h
16228
16229 SOUND
16230 M:      Jaroslav Kysela <perex@perex.cz>
16231 M:      Takashi Iwai <tiwai@suse.com>
16232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16233 S:      Maintained
16234 W:      http://www.alsa-project.org/
16235 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16237 F:      Documentation/sound/
16238 F:      include/sound/
16239 F:      include/uapi/sound/
16240 F:      sound/
16241
16242 SOUND - COMPRESSED AUDIO
16243 M:      Vinod Koul <vkoul@kernel.org>
16244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16245 S:      Supported
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16247 F:      Documentation/sound/designs/compress-offload.rst
16248 F:      include/sound/compress_driver.h
16249 F:      include/uapi/sound/compress_*
16250 F:      sound/core/compress_offload.c
16251 F:      sound/soc/soc-compress.c
16252
16253 SOUND - DMAENGINE HELPERS
16254 M:      Lars-Peter Clausen <lars@metafoo.de>
16255 S:      Supported
16256 F:      include/sound/dmaengine_pcm.h
16257 F:      sound/core/pcm_dmaengine.c
16258 F:      sound/soc/soc-generic-dmaengine-pcm.c
16259
16260 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16261 M:      Liam Girdwood <lgirdwood@gmail.com>
16262 M:      Mark Brown <broonie@kernel.org>
16263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16264 S:      Supported
16265 W:      http://alsa-project.org/main/index.php/ASoC
16266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16267 F:      Documentation/devicetree/bindings/sound/
16268 F:      Documentation/sound/soc/
16269 F:      include/dt-bindings/sound/
16270 F:      include/sound/soc*
16271 F:      sound/soc/
16272
16273 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16274 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16275 M:      Liam Girdwood <lgirdwood@gmail.com>
16276 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16277 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16278 M:      Daniel Baluta <daniel.baluta@nxp.com>
16279 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16280 S:      Supported
16281 W:      https://github.com/thesofproject/linux/
16282 F:      sound/soc/sof/
16283
16284 SOUNDWIRE SUBSYSTEM
16285 M:      Vinod Koul <vkoul@kernel.org>
16286 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16287 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16288 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16290 S:      Supported
16291 F:      Documentation/driver-api/soundwire/
16292 F:      drivers/soundwire/
16293 F:      include/linux/soundwire/
16294
16295 SP2 MEDIA DRIVER
16296 M:      Olli Salonen <olli.salonen@iki.fi>
16297 L:      linux-media@vger.kernel.org
16298 S:      Maintained
16299 W:      https://linuxtv.org
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 F:      drivers/media/dvb-frontends/sp2*
16302
16303 SPARC + UltraSPARC (sparc/sparc64)
16304 M:      "David S. Miller" <davem@davemloft.net>
16305 L:      sparclinux@vger.kernel.org
16306 S:      Maintained
16307 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16310 F:      arch/sparc/
16311 F:      drivers/sbus/
16312
16313 SPARC SERIAL DRIVERS
16314 M:      "David S. Miller" <davem@davemloft.net>
16315 L:      sparclinux@vger.kernel.org
16316 S:      Maintained
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16319 F:      drivers/tty/serial/suncore.c
16320 F:      drivers/tty/serial/sunhv.c
16321 F:      drivers/tty/serial/sunsab.c
16322 F:      drivers/tty/serial/sunsab.h
16323 F:      drivers/tty/serial/sunsu.c
16324 F:      drivers/tty/serial/sunzilog.c
16325 F:      drivers/tty/serial/sunzilog.h
16326 F:      drivers/tty/vcc.c
16327 F:      include/linux/sunserialcore.h
16328
16329 SPARSE CHECKER
16330 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16331 L:      linux-sparse@vger.kernel.org
16332 S:      Maintained
16333 W:      https://sparse.docs.kernel.org/
16334 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16335 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16336 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16337 F:      include/linux/compiler.h
16338
16339 SPEAKUP CONSOLE SPEECH DRIVER
16340 M:      William Hubbs <w.d.hubbs@gmail.com>
16341 M:      Chris Brannon <chris@the-brannons.com>
16342 M:      Kirk Reiser <kirk@reisers.ca>
16343 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16344 L:      speakup@linux-speakup.org
16345 S:      Odd Fixes
16346 W:      http://www.linux-speakup.org/
16347 F:      drivers/accessibility/speakup/
16348
16349 SPEAR CLOCK FRAMEWORK SUPPORT
16350 M:      Viresh Kumar <vireshk@kernel.org>
16351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352 S:      Maintained
16353 W:      http://www.st.com/spear
16354 F:      drivers/clk/spear/
16355
16356 SPEAR PLATFORM SUPPORT
16357 M:      Viresh Kumar <vireshk@kernel.org>
16358 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16360 S:      Maintained
16361 W:      http://www.st.com/spear
16362 F:      arch/arm/boot/dts/spear*
16363 F:      arch/arm/mach-spear/
16364
16365 SPI NOR SUBSYSTEM
16366 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16367 L:      linux-mtd@lists.infradead.org
16368 S:      Maintained
16369 W:      http://www.linux-mtd.infradead.org/
16370 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16371 C:      irc://irc.oftc.net/mtd
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16373 F:      drivers/mtd/spi-nor/
16374 F:      include/linux/mtd/spi-nor.h
16375
16376 SPI SUBSYSTEM
16377 M:      Mark Brown <broonie@kernel.org>
16378 L:      linux-spi@vger.kernel.org
16379 S:      Maintained
16380 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16382 F:      Documentation/devicetree/bindings/spi/
16383 F:      Documentation/spi/
16384 F:      drivers/spi/
16385 F:      include/linux/spi/
16386 F:      include/uapi/linux/spi/
16387 F:      tools/spi/
16388
16389 SPIDERNET NETWORK DRIVER for CELL
16390 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16391 L:      netdev@vger.kernel.org
16392 S:      Supported
16393 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16394 F:      drivers/net/ethernet/toshiba/spider_net*
16395
16396 SPMI SUBSYSTEM
16397 R:      Stephen Boyd <sboyd@kernel.org>
16398 L:      linux-arm-msm@vger.kernel.org
16399 F:      Documentation/devicetree/bindings/spmi/
16400 F:      drivers/spmi/
16401 F:      include/dt-bindings/spmi/spmi.h
16402 F:      include/linux/spmi.h
16403 F:      include/trace/events/spmi.h
16404
16405 SPU FILE SYSTEM
16406 M:      Jeremy Kerr <jk@ozlabs.org>
16407 L:      linuxppc-dev@lists.ozlabs.org
16408 S:      Supported
16409 W:      http://www.ibm.com/developerworks/power/cell/
16410 F:      Documentation/filesystems/spufs/spufs.rst
16411 F:      arch/powerpc/platforms/cell/spufs/
16412
16413 SQUASHFS FILE SYSTEM
16414 M:      Phillip Lougher <phillip@squashfs.org.uk>
16415 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16416 S:      Maintained
16417 W:      http://squashfs.org.uk
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16419 F:      Documentation/filesystems/squashfs.rst
16420 F:      fs/squashfs/
16421
16422 SRM (Alpha) environment access
16423 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16424 S:      Maintained
16425 F:      arch/alpha/kernel/srm_env.c
16426
16427 ST LSM6DSx IMU IIO DRIVER
16428 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16429 L:      linux-iio@vger.kernel.org
16430 S:      Maintained
16431 W:      http://www.st.com/
16432 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16433 F:      drivers/iio/imu/st_lsm6dsx/
16434
16435 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16436 M:      Mickael Guene <mickael.guene@st.com>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 T:      git git://linuxtv.org/media_tree.git
16440 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16441 F:      drivers/media/i2c/st-mipid02.c
16442
16443 ST STM32 I2C/SMBUS DRIVER
16444 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16445 L:      linux-i2c@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/i2c/busses/i2c-stm32*
16448
16449 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16450 M:      Song Qiang <songqiang1304521@gmail.com>
16451 L:      linux-iio@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16454 F:      drivers/iio/proximity/vl53l0x-i2c.c
16455
16456 STABLE BRANCH
16457 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16458 M:      Sasha Levin <sashal@kernel.org>
16459 L:      stable@vger.kernel.org
16460 S:      Supported
16461 F:      Documentation/process/stable-kernel-rules.rst
16462
16463 STAGING - ATOMISP DRIVER
16464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16465 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16466 L:      linux-media@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/staging/media/atomisp/
16469
16470 STAGING - COMEDI
16471 M:      Ian Abbott <abbotti@mev.co.uk>
16472 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16473 S:      Odd Fixes
16474 F:      drivers/staging/comedi/
16475
16476 STAGING - FIELDBUS SUBSYSTEM
16477 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16478 S:      Maintained
16479 F:      drivers/staging/fieldbus/*
16480 F:      drivers/staging/fieldbus/Documentation/
16481
16482 STAGING - HMS ANYBUS-S BUS
16483 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16484 S:      Maintained
16485 F:      drivers/staging/fieldbus/anybuss/
16486
16487 STAGING - INDUSTRIAL IO
16488 M:      Jonathan Cameron <jic23@kernel.org>
16489 L:      linux-iio@vger.kernel.org
16490 S:      Odd Fixes
16491 F:      Documentation/devicetree/bindings/staging/iio/
16492 F:      drivers/staging/iio/
16493
16494 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16495 M:      Marc Dietrich <marvin24@gmx.de>
16496 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16497 L:      linux-tegra@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/staging/nvec/
16500
16501 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16502 M:      Jens Frederich <jfrederich@gmail.com>
16503 M:      Daniel Drake <dsd@laptop.org>
16504 M:      Jon Nettleton <jon.nettleton@gmail.com>
16505 S:      Maintained
16506 W:      http://wiki.laptop.org/go/DCON
16507 F:      drivers/staging/olpc_dcon/
16508
16509 STAGING - REALTEK RTL8188EU DRIVERS
16510 M:      Larry Finger <Larry.Finger@lwfinger.net>
16511 S:      Odd Fixes
16512 F:      drivers/staging/rtl8188eu/
16513
16514 STAGING - REALTEK RTL8712U DRIVERS
16515 M:      Larry Finger <Larry.Finger@lwfinger.net>
16516 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16517 S:      Odd Fixes
16518 F:      drivers/staging/rtl8712/
16519
16520 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16521 M:      Michael Hennerich <michael.hennerich@analog.com>
16522 M:      Beniamin Bia <beniamin.bia@analog.com>
16523 L:      linux-fbdev@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16526 F:      drivers/staging/fbtft/fb_seps525.c
16527
16528 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16529 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16530 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16531 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16532 L:      linux-fbdev@vger.kernel.org
16533 S:      Maintained
16534 F:      drivers/staging/sm750fb/
16535
16536 STAGING - VIA VT665X DRIVERS
16537 M:      Forest Bond <forest@alittletooquiet.net>
16538 S:      Odd Fixes
16539 F:      drivers/staging/vt665?/
16540
16541 STAGING SUBSYSTEM
16542 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16543 L:      devel@driverdev.osuosl.org
16544 S:      Supported
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16546 F:      drivers/staging/
16547
16548 STARFIRE/DURALAN NETWORK DRIVER
16549 M:      Ion Badulescu <ionut@badula.org>
16550 S:      Odd Fixes
16551 F:      drivers/net/ethernet/adaptec/starfire*
16552
16553 STEC S1220 SKD DRIVER
16554 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16555 L:      linux-block@vger.kernel.org
16556 S:      Maintained
16557 F:      drivers/block/skd*[ch]
16558
16559 STI AUDIO (ASoC) DRIVERS
16560 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16564 F:      sound/soc/sti/
16565
16566 STI CEC DRIVER
16567 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16570 F:      drivers/media/platform/sti/cec/
16571
16572 STK1160 USB VIDEO CAPTURE DRIVER
16573 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16574 L:      linux-media@vger.kernel.org
16575 S:      Maintained
16576 T:      git git://linuxtv.org/media_tree.git
16577 F:      drivers/media/usb/stk1160/
16578
16579 STM32 AUDIO (ASoC) DRIVERS
16580 M:      Olivier Moysan <olivier.moysan@st.com>
16581 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16585 F:      sound/soc/stm/
16586
16587 STM32 TIMER/LPTIMER DRIVERS
16588 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16589 S:      Maintained
16590 F:      Documentation/ABI/testing/*timer-stm32
16591 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16592 F:      drivers/*/stm32-*timer*
16593 F:      drivers/pwm/pwm-stm32*
16594 F:      include/linux/*/stm32-*tim*
16595
16596 STMMAC ETHERNET DRIVER
16597 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16598 M:      Alexandre Torgue <alexandre.torgue@st.com>
16599 M:      Jose Abreu <joabreu@synopsys.com>
16600 L:      netdev@vger.kernel.org
16601 S:      Supported
16602 W:      http://www.stlinux.com
16603 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16604 F:      drivers/net/ethernet/stmicro/stmmac/
16605
16606 SUN3/3X
16607 M:      Sam Creasey <sammy@sammy.net>
16608 S:      Maintained
16609 W:      http://sammy.net/sun3/
16610 F:      arch/m68k/include/asm/sun3*
16611 F:      arch/m68k/kernel/*sun3*
16612 F:      arch/m68k/sun3*/
16613 F:      drivers/net/ethernet/i825xx/sun3*
16614
16615 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16616 M:      Hans de Goede <hdegoede@redhat.com>
16617 L:      linux-input@vger.kernel.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16620 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16621
16622 SUNDANCE NETWORK DRIVER
16623 M:      Denis Kirjanov <kda@linux-powerpc.org>
16624 L:      netdev@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/net/ethernet/dlink/sundance.c
16627
16628 SUPERH
16629 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16630 M:      Rich Felker <dalias@libc.org>
16631 L:      linux-sh@vger.kernel.org
16632 S:      Maintained
16633 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16634 F:      Documentation/sh/
16635 F:      arch/sh/
16636 F:      drivers/sh/
16637
16638 SUSPEND TO RAM
16639 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16640 M:      Len Brown <len.brown@intel.com>
16641 M:      Pavel Machek <pavel@ucw.cz>
16642 L:      linux-pm@vger.kernel.org
16643 S:      Supported
16644 B:      https://bugzilla.kernel.org
16645 F:      Documentation/power/
16646 F:      arch/x86/kernel/acpi/
16647 F:      drivers/base/power/
16648 F:      include/linux/freezer.h
16649 F:      include/linux/pm.h
16650 F:      include/linux/suspend.h
16651 F:      kernel/power/
16652
16653 SVGA HANDLING
16654 M:      Martin Mares <mj@ucw.cz>
16655 L:      linux-video@atrey.karlin.mff.cuni.cz
16656 S:      Maintained
16657 F:      Documentation/admin-guide/svga.rst
16658 F:      arch/x86/boot/video*
16659
16660 SWIOTLB SUBSYSTEM
16661 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16662 L:      iommu@lists.linux-foundation.org
16663 S:      Supported
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16665 F:      arch/*/kernel/pci-swiotlb.c
16666 F:      include/linux/swiotlb.h
16667 F:      kernel/dma/swiotlb.c
16668
16669 SWITCHDEV
16670 M:      Jiri Pirko <jiri@resnulli.us>
16671 M:      Ivan Vecera <ivecera@redhat.com>
16672 L:      netdev@vger.kernel.org
16673 S:      Supported
16674 F:      include/net/switchdev.h
16675 F:      net/switchdev/
16676
16677 SY8106A REGULATOR DRIVER
16678 M:      Icenowy Zheng <icenowy@aosc.io>
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16681 F:      drivers/regulator/sy8106a-regulator.c
16682
16683 SYNC FILE FRAMEWORK
16684 M:      Sumit Semwal <sumit.semwal@linaro.org>
16685 R:      Gustavo Padovan <gustavo@padovan.org>
16686 L:      linux-media@vger.kernel.org
16687 L:      dri-devel@lists.freedesktop.org
16688 S:      Maintained
16689 T:      git git://anongit.freedesktop.org/drm/drm-misc
16690 F:      Documentation/driver-api/sync_file.rst
16691 F:      drivers/dma-buf/dma-fence*
16692 F:      drivers/dma-buf/sw_sync.c
16693 F:      drivers/dma-buf/sync_*
16694 F:      include/linux/sync_file.h
16695 F:      include/uapi/linux/sync_file.h
16696
16697 SYNOPSYS ARC ARCHITECTURE
16698 M:      Vineet Gupta <vgupta@synopsys.com>
16699 L:      linux-snps-arc@lists.infradead.org
16700 S:      Supported
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16702 F:      Documentation/devicetree/bindings/arc/*
16703 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16704 F:      arch/arc/
16705 F:      drivers/clocksource/arc_timer.c
16706 F:      drivers/tty/serial/arc_uart.c
16707
16708 SYNOPSYS ARC HSDK SDP pll clock driver
16709 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16710 S:      Supported
16711 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16712 F:      drivers/clk/clk-hsdk-pll.c
16713
16714 SYNOPSYS ARC SDP clock driver
16715 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16716 S:      Supported
16717 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16718 F:      drivers/clk/axs10x/*
16719
16720 SYNOPSYS ARC SDP platform support
16721 M:      Alexey Brodkin <abrodkin@synopsys.com>
16722 S:      Supported
16723 F:      Documentation/devicetree/bindings/arc/axs10*
16724 F:      arch/arc/boot/dts/ax*
16725 F:      arch/arc/plat-axs10x
16726
16727 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16729 S:      Supported
16730 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16731 F:      drivers/reset/reset-axs10x.c
16732
16733 SYNOPSYS CREG GPIO DRIVER
16734 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16737 F:      drivers/gpio/gpio-creg-snps.c
16738
16739 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16740 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16741 S:      Maintained
16742 F:      drivers/tty/serial/8250/8250_dw.c
16743 F:      drivers/tty/serial/8250/8250_dwlib.*
16744 F:      drivers/tty/serial/8250/8250_lpss.c
16745
16746 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16747 M:      Hoan Tran <hoan@os.amperecomputing.com>
16748 M:      Serge Semin <fancer.lancer@gmail.com>
16749 L:      linux-gpio@vger.kernel.org
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16752 F:      drivers/gpio/gpio-dwapb.c
16753
16754 SYNOPSYS DESIGNWARE APB SSI DRIVER
16755 M:      Serge Semin <fancer.lancer@gmail.com>
16756 L:      linux-spi@vger.kernel.org
16757 S:      Supported
16758 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16759 F:      drivers/spi/spi-dw*
16760
16761 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16762 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16765 F:      drivers/dma/dw-axi-dmac/
16766
16767 SYNOPSYS DESIGNWARE DMAC DRIVER
16768 M:      Viresh Kumar <vireshk@kernel.org>
16769 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16770 S:      Maintained
16771 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16772 F:      drivers/dma/dw/
16773 F:      include/dt-bindings/dma/dw-dmac.h
16774 F:      include/linux/dma/dw.h
16775 F:      include/linux/platform_data/dma-dw.h
16776
16777 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16778 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16779 L:      netdev@vger.kernel.org
16780 S:      Supported
16781 F:      drivers/net/ethernet/synopsys/
16782
16783 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16784 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16785 L:      netdev@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/net/phy/mdio-xpcs.c
16788 F:      include/linux/mdio-xpcs.h
16789
16790 SYNOPSYS DESIGNWARE I2C DRIVER
16791 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16792 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16793 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16794 L:      linux-i2c@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/i2c/busses/i2c-designware-*
16797 F:      include/linux/platform_data/i2c-designware.h
16798
16799 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16800 M:      Jaehoon Chung <jh80.chung@samsung.com>
16801 L:      linux-mmc@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/mmc/host/dw_mmc*
16804
16805 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16806 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16809 F:      drivers/reset/reset-hsdk.c
16810 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16811
16812 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16813 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16814 M:      Manjunath M B <manjumb@synopsys.com>
16815 L:      linux-mmc@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16818
16819 SYSTEM CONFIGURATION (SYSCON)
16820 M:      Lee Jones <lee.jones@linaro.org>
16821 M:      Arnd Bergmann <arnd@arndb.de>
16822 S:      Supported
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16824 F:      drivers/mfd/syscon.c
16825
16826 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16827 M:      Sudeep Holla <sudeep.holla@arm.com>
16828 L:      linux-arm-kernel@lists.infradead.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16831 F:      drivers/clk/clk-sc[mp]i.c
16832 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16833 F:      drivers/firmware/arm_scmi/
16834 F:      drivers/firmware/arm_scpi.c
16835 F:      drivers/reset/reset-scmi.c
16836 F:      include/linux/sc[mp]i_protocol.h
16837 F:      include/trace/events/scmi.h
16838
16839 SYSTEM RESET/SHUTDOWN DRIVERS
16840 M:      Sebastian Reichel <sre@kernel.org>
16841 L:      linux-pm@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16844 F:      Documentation/devicetree/bindings/power/reset/
16845 F:      drivers/power/reset/
16846
16847 SYSTEM TRACE MODULE CLASS
16848 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16849 S:      Maintained
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16851 F:      Documentation/trace/stm.rst
16852 F:      drivers/hwtracing/stm/
16853 F:      include/linux/stm.h
16854 F:      include/uapi/linux/stm.h
16855
16856 SYSTEM76 ACPI DRIVER
16857 M:      Jeremy Soller <jeremy@system76.com>
16858 M:      System76 Product Development <productdev@system76.com>
16859 L:      platform-driver-x86@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/platform/x86/system76_acpi.c
16862
16863 SYSV FILESYSTEM
16864 M:      Christoph Hellwig <hch@infradead.org>
16865 S:      Maintained
16866 F:      Documentation/filesystems/sysv-fs.rst
16867 F:      fs/sysv/
16868 F:      include/linux/sysv_fs.h
16869
16870 TASKSTATS STATISTICS INTERFACE
16871 M:      Balbir Singh <bsingharora@gmail.com>
16872 S:      Maintained
16873 F:      Documentation/accounting/taskstats*
16874 F:      include/linux/taskstats*
16875 F:      kernel/taskstats.c
16876
16877 TC subsystem
16878 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16879 M:      Cong Wang <xiyou.wangcong@gmail.com>
16880 M:      Jiri Pirko <jiri@resnulli.us>
16881 L:      netdev@vger.kernel.org
16882 S:      Maintained
16883 F:      include/net/pkt_cls.h
16884 F:      include/net/pkt_sched.h
16885 F:      include/net/tc_act/
16886 F:      include/uapi/linux/pkt_cls.h
16887 F:      include/uapi/linux/pkt_sched.h
16888 F:      include/uapi/linux/tc_act/
16889 F:      include/uapi/linux/tc_ematch/
16890 F:      net/sched/
16891
16892 TC90522 MEDIA DRIVER
16893 M:      Akihiro Tsukada <tskd08@gmail.com>
16894 L:      linux-media@vger.kernel.org
16895 S:      Odd Fixes
16896 F:      drivers/media/dvb-frontends/tc90522*
16897
16898 TCP LOW PRIORITY MODULE
16899 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16900 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16901 S:      Maintained
16902 W:      http://tcp-lp-mod.sourceforge.net/
16903 F:      net/ipv4/tcp_lp.c
16904
16905 TDA10071 MEDIA DRIVER
16906 M:      Antti Palosaari <crope@iki.fi>
16907 L:      linux-media@vger.kernel.org
16908 S:      Maintained
16909 W:      https://linuxtv.org
16910 W:      http://palosaari.fi/linux/
16911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16912 T:      git git://linuxtv.org/anttip/media_tree.git
16913 F:      drivers/media/dvb-frontends/tda10071*
16914
16915 TDA18212 MEDIA DRIVER
16916 M:      Antti Palosaari <crope@iki.fi>
16917 L:      linux-media@vger.kernel.org
16918 S:      Maintained
16919 W:      https://linuxtv.org
16920 W:      http://palosaari.fi/linux/
16921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16922 T:      git git://linuxtv.org/anttip/media_tree.git
16923 F:      drivers/media/tuners/tda18212*
16924
16925 TDA18218 MEDIA DRIVER
16926 M:      Antti Palosaari <crope@iki.fi>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 W:      https://linuxtv.org
16930 W:      http://palosaari.fi/linux/
16931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16932 T:      git git://linuxtv.org/anttip/media_tree.git
16933 F:      drivers/media/tuners/tda18218*
16934
16935 TDA18250 MEDIA DRIVER
16936 M:      Olli Salonen <olli.salonen@iki.fi>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 W:      https://linuxtv.org
16940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16941 T:      git git://linuxtv.org/media_tree.git
16942 F:      drivers/media/tuners/tda18250*
16943
16944 TDA18271 MEDIA DRIVER
16945 M:      Michael Krufky <mkrufky@linuxtv.org>
16946 L:      linux-media@vger.kernel.org
16947 S:      Maintained
16948 W:      https://linuxtv.org
16949 W:      http://github.com/mkrufky
16950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16951 T:      git git://linuxtv.org/mkrufky/tuners.git
16952 F:      drivers/media/tuners/tda18271*
16953
16954 TDA1997x MEDIA DRIVER
16955 M:      Tim Harvey <tharvey@gateworks.com>
16956 L:      linux-media@vger.kernel.org
16957 S:      Maintained
16958 W:      https://linuxtv.org
16959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16960 F:      drivers/media/i2c/tda1997x.*
16961
16962 TDA827x MEDIA DRIVER
16963 M:      Michael Krufky <mkrufky@linuxtv.org>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 W:      https://linuxtv.org
16967 W:      http://github.com/mkrufky
16968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16969 T:      git git://linuxtv.org/mkrufky/tuners.git
16970 F:      drivers/media/tuners/tda8290.*
16971
16972 TDA8290 MEDIA DRIVER
16973 M:      Michael Krufky <mkrufky@linuxtv.org>
16974 L:      linux-media@vger.kernel.org
16975 S:      Maintained
16976 W:      https://linuxtv.org
16977 W:      http://github.com/mkrufky
16978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16979 T:      git git://linuxtv.org/mkrufky/tuners.git
16980 F:      drivers/media/tuners/tda8290.*
16981
16982 TDA9840 MEDIA DRIVER
16983 M:      Hans Verkuil <hverkuil@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 S:      Maintained
16986 W:      https://linuxtv.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/i2c/tda9840*
16989
16990 TEA5761 TUNER DRIVER
16991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16992 L:      linux-media@vger.kernel.org
16993 S:      Odd fixes
16994 W:      https://linuxtv.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 F:      drivers/media/tuners/tea5761.*
16997
16998 TEA5767 TUNER DRIVER
16999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 W:      https://linuxtv.org
17003 T:      git git://linuxtv.org/media_tree.git
17004 F:      drivers/media/tuners/tea5767.*
17005
17006 TEA6415C MEDIA DRIVER
17007 M:      Hans Verkuil <hverkuil@xs4all.nl>
17008 L:      linux-media@vger.kernel.org
17009 S:      Maintained
17010 W:      https://linuxtv.org
17011 T:      git git://linuxtv.org/media_tree.git
17012 F:      drivers/media/i2c/tea6415c*
17013
17014 TEA6420 MEDIA DRIVER
17015 M:      Hans Verkuil <hverkuil@xs4all.nl>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 W:      https://linuxtv.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 F:      drivers/media/i2c/tea6420*
17021
17022 TEAM DRIVER
17023 M:      Jiri Pirko <jiri@resnulli.us>
17024 L:      netdev@vger.kernel.org
17025 S:      Supported
17026 F:      drivers/net/team/
17027 F:      include/linux/if_team.h
17028 F:      include/uapi/linux/if_team.h
17029
17030 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17031 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17032 S:      Maintained
17033 F:      arch/x86/platform/ts5500/
17034
17035 TECHNOTREND USB IR RECEIVER
17036 M:      Sean Young <sean@mess.org>
17037 L:      linux-media@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/media/rc/ttusbir.c
17040
17041 TECHWELL TW9910 VIDEO DECODER
17042 L:      linux-media@vger.kernel.org
17043 S:      Orphan
17044 F:      drivers/media/i2c/tw9910.c
17045 F:      include/media/i2c/tw9910.h
17046
17047 TEE SUBSYSTEM
17048 M:      Jens Wiklander <jens.wiklander@linaro.org>
17049 L:      op-tee@lists.trustedfirmware.org
17050 S:      Maintained
17051 F:      Documentation/staging/tee.rst
17052 F:      drivers/tee/
17053 F:      include/linux/tee_drv.h
17054 F:      include/uapi/linux/tee.h
17055
17056 TEGRA ARCHITECTURE SUPPORT
17057 M:      Thierry Reding <thierry.reding@gmail.com>
17058 M:      Jonathan Hunter <jonathanh@nvidia.com>
17059 L:      linux-tegra@vger.kernel.org
17060 S:      Supported
17061 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17063 N:      [^a-z]tegra
17064
17065 TEGRA CLOCK DRIVER
17066 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17067 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17068 S:      Supported
17069 F:      drivers/clk/tegra/
17070
17071 TEGRA DMA DRIVERS
17072 M:      Laxman Dewangan <ldewangan@nvidia.com>
17073 M:      Jon Hunter <jonathanh@nvidia.com>
17074 S:      Supported
17075 F:      drivers/dma/tegra*
17076
17077 TEGRA I2C DRIVER
17078 M:      Laxman Dewangan <ldewangan@nvidia.com>
17079 R:      Dmitry Osipenko <digetx@gmail.com>
17080 S:      Supported
17081 F:      drivers/i2c/busses/i2c-tegra.c
17082
17083 TEGRA IOMMU DRIVERS
17084 M:      Thierry Reding <thierry.reding@gmail.com>
17085 R:      Krishna Reddy <vdumpa@nvidia.com>
17086 L:      linux-tegra@vger.kernel.org
17087 S:      Supported
17088 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17089 F:      drivers/iommu/tegra*
17090
17091 TEGRA KBC DRIVER
17092 M:      Laxman Dewangan <ldewangan@nvidia.com>
17093 S:      Supported
17094 F:      drivers/input/keyboard/tegra-kbc.c
17095
17096 TEGRA NAND DRIVER
17097 M:      Stefan Agner <stefan@agner.ch>
17098 M:      Lucas Stach <dev@lynxeye.de>
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17101 F:      drivers/mtd/nand/raw/tegra_nand.c
17102
17103 TEGRA PWM DRIVER
17104 M:      Thierry Reding <thierry.reding@gmail.com>
17105 S:      Supported
17106 F:      drivers/pwm/pwm-tegra.c
17107
17108 TEGRA SERIAL DRIVER
17109 M:      Laxman Dewangan <ldewangan@nvidia.com>
17110 S:      Supported
17111 F:      drivers/tty/serial/serial-tegra.c
17112
17113 TEGRA SPI DRIVER
17114 M:      Laxman Dewangan <ldewangan@nvidia.com>
17115 S:      Supported
17116 F:      drivers/spi/spi-tegra*
17117
17118 TEGRA VIDEO DRIVER
17119 M:      Thierry Reding <thierry.reding@gmail.com>
17120 M:      Jonathan Hunter <jonathanh@nvidia.com>
17121 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17122 L:      linux-media@vger.kernel.org
17123 L:      linux-tegra@vger.kernel.org
17124 S:      Maintained
17125 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17126 F:      drivers/staging/media/tegra-video/
17127
17128 TEGRA XUSB PADCTL DRIVER
17129 M:      JC Kuo <jckuo@nvidia.com>
17130 S:      Supported
17131 F:      drivers/phy/tegra/xusb*
17132
17133 TEHUTI ETHERNET DRIVER
17134 M:      Andy Gospodarek <andy@greyhouse.net>
17135 L:      netdev@vger.kernel.org
17136 S:      Supported
17137 F:      drivers/net/ethernet/tehuti/*
17138
17139 TELECOM CLOCK DRIVER FOR MCPL0010
17140 M:      Mark Gross <mark.gross@intel.com>
17141 S:      Supported
17142 F:      drivers/char/tlclk.c
17143
17144 TEMPO SEMICONDUCTOR DRIVERS
17145 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17148 F:      sound/soc/codecs/tscs*.c
17149 F:      sound/soc/codecs/tscs*.h
17150
17151 TENSILICA XTENSA PORT (xtensa)
17152 M:      Chris Zankel <chris@zankel.net>
17153 M:      Max Filippov <jcmvbkbc@gmail.com>
17154 L:      linux-xtensa@linux-xtensa.org
17155 S:      Maintained
17156 T:      git git://github.com/czankel/xtensa-linux.git
17157 F:      arch/xtensa/
17158 F:      drivers/irqchip/irq-xtensa-*
17159
17160 TEXAS INSTRUMENTS ASoC DRIVERS
17161 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17163 S:      Maintained
17164 F:      sound/soc/ti/
17165
17166 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17167 M:      Ricardo Ribalda <ribalda@kernel.org>
17168 L:      linux-iio@vger.kernel.org
17169 S:      Supported
17170 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17171 F:      drivers/iio/dac/ti-dac7612.c
17172
17173 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17174 M:      Nishanth Menon <nm@ti.com>
17175 M:      Tero Kristo <t-kristo@ti.com>
17176 M:      Santosh Shilimkar <ssantosh@kernel.org>
17177 L:      linux-arm-kernel@lists.infradead.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17180 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17181 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17182 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17183 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17184 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17185 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17186 F:      drivers/clk/keystone/sci-clk.c
17187 F:      drivers/firmware/ti_sci*
17188 F:      drivers/irqchip/irq-ti-sci-inta.c
17189 F:      drivers/irqchip/irq-ti-sci-intr.c
17190 F:      drivers/reset/reset-ti-sci.c
17191 F:      drivers/soc/ti/ti_sci_inta_msi.c
17192 F:      drivers/soc/ti/ti_sci_pm_domains.c
17193 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17194 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17195 F:      include/linux/soc/ti/ti_sci_protocol.h
17196
17197 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17198 M:      Hans Verkuil <hverkuil@xs4all.nl>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      https://linuxtv.org
17202 T:      git git://linuxtv.org/media_tree.git
17203 F:      drivers/media/radio/radio-raremono.c
17204
17205 THERMAL
17206 M:      Zhang Rui <rui.zhang@intel.com>
17207 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17208 R:      Amit Kucheria <amitk@kernel.org>
17209 L:      linux-pm@vger.kernel.org
17210 S:      Supported
17211 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17213 F:      Documentation/devicetree/bindings/thermal/
17214 F:      drivers/thermal/
17215 F:      include/linux/cpu_cooling.h
17216 F:      include/linux/thermal.h
17217 F:      include/uapi/linux/thermal.h
17218
17219 THERMAL DRIVER FOR AMLOGIC SOCS
17220 M:      Guillaume La Roque <glaroque@baylibre.com>
17221 L:      linux-pm@vger.kernel.org
17222 L:      linux-amlogic@lists.infradead.org
17223 S:      Supported
17224 W:      http://linux-meson.com/
17225 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17226 F:      drivers/thermal/amlogic_thermal.c
17227
17228 THERMAL/CPU_COOLING
17229 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17230 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17231 M:      Viresh Kumar <viresh.kumar@linaro.org>
17232 M:      Javi Merino <javi.merino@kernel.org>
17233 L:      linux-pm@vger.kernel.org
17234 S:      Supported
17235 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17236 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17237 F:      drivers/thermal/cpufreq_cooling.c
17238 F:      drivers/thermal/cpuidle_cooling.c
17239 F:      include/linux/cpu_cooling.h
17240
17241 THERMAL/POWER_ALLOCATOR
17242 M:      Lukasz Luba <lukasz.luba@arm.com>
17243 L:      linux-pm@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/driver-api/thermal/power_allocator.rst
17246 F:      drivers/thermal/gov_power_allocator.c
17247 F:      include/trace/events/thermal_power_allocator.h
17248
17249 THINKPAD ACPI EXTRAS DRIVER
17250 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17251 L:      ibm-acpi-devel@lists.sourceforge.net
17252 L:      platform-driver-x86@vger.kernel.org
17253 S:      Maintained
17254 W:      http://ibm-acpi.sourceforge.net
17255 W:      http://thinkwiki.org/wiki/Ibm-acpi
17256 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17257 F:      drivers/platform/x86/thinkpad_acpi.c
17258
17259 THUNDERBOLT DRIVER
17260 M:      Andreas Noever <andreas.noever@gmail.com>
17261 M:      Michael Jamet <michael.jamet@intel.com>
17262 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17263 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17267 F:      Documentation/admin-guide/thunderbolt.rst
17268 F:      drivers/thunderbolt/
17269 F:      include/linux/thunderbolt.h
17270
17271 THUNDERBOLT NETWORK DRIVER
17272 M:      Michael Jamet <michael.jamet@intel.com>
17273 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17274 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17275 L:      netdev@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/net/thunderbolt.c
17278
17279 THUNDERX GPIO DRIVER
17280 M:      Robert Richter <rric@kernel.org>
17281 S:      Odd Fixes
17282 F:      drivers/gpio/gpio-thunderx.c
17283
17284 TI AM437X VPFE DRIVER
17285 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17286 L:      linux-media@vger.kernel.org
17287 S:      Maintained
17288 W:      https://linuxtv.org
17289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17290 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17291 F:      drivers/media/platform/am437x/
17292
17293 TI BANDGAP AND THERMAL DRIVER
17294 M:      Eduardo Valentin <edubezval@gmail.com>
17295 M:      Keerthy <j-keerthy@ti.com>
17296 L:      linux-pm@vger.kernel.org
17297 L:      linux-omap@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/thermal/ti-soc-thermal/
17300
17301 TI BQ27XXX POWER SUPPLY DRIVER
17302 R:      Andrew F. Davis <afd@ti.com>
17303 F:      drivers/power/supply/bq27xxx_battery.c
17304 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17305 F:      include/linux/power/bq27xxx_battery.h
17306
17307 TI CDCE706 CLOCK DRIVER
17308 M:      Max Filippov <jcmvbkbc@gmail.com>
17309 S:      Maintained
17310 F:      drivers/clk/clk-cdce706.c
17311
17312 TI CLOCK DRIVER
17313 M:      Tero Kristo <t-kristo@ti.com>
17314 L:      linux-omap@vger.kernel.org
17315 S:      Maintained
17316 F:      drivers/clk/ti/
17317 F:      include/linux/clk/ti.h
17318
17319 TI DAVINCI MACHINE SUPPORT
17320 M:      Sekhar Nori <nsekhar@ti.com>
17321 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17323 S:      Supported
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17325 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17326 F:      arch/arm/boot/dts/da850*
17327 F:      arch/arm/mach-davinci/
17328 F:      drivers/i2c/busses/i2c-davinci.c
17329
17330 TI DAVINCI SERIES CLOCK DRIVER
17331 M:      David Lechner <david@lechnology.com>
17332 R:      Sekhar Nori <nsekhar@ti.com>
17333 S:      Maintained
17334 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17335 F:      drivers/clk/davinci/
17336
17337 TI DAVINCI SERIES GPIO DRIVER
17338 M:      Keerthy <j-keerthy@ti.com>
17339 L:      linux-gpio@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17342 F:      drivers/gpio/gpio-davinci.c
17343
17344 TI DAVINCI SERIES MEDIA DRIVER
17345 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      https://linuxtv.org
17349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17350 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17351 F:      drivers/media/platform/davinci/
17352 F:      include/media/davinci/
17353
17354 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17355 R:      David Lechner <david@lechnology.com>
17356 L:      linux-iio@vger.kernel.org
17357 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17358 F:      drivers/counter/ti-eqep.c
17359
17360 TI ETHERNET SWITCH DRIVER (CPSW)
17361 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17362 L:      linux-omap@vger.kernel.org
17363 L:      netdev@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/net/ethernet/ti/cpsw*
17366 F:      drivers/net/ethernet/ti/davinci*
17367
17368 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17369 M:      Alex Dubov <oakad@yahoo.com>
17370 S:      Maintained
17371 W:      http://tifmxx.berlios.de/
17372 F:      drivers/memstick/host/tifm_ms.c
17373 F:      drivers/misc/tifm*
17374 F:      drivers/mmc/host/tifm_sd.c
17375 F:      include/linux/tifm.h
17376
17377 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17378 M:      Santosh Shilimkar <ssantosh@kernel.org>
17379 L:      linux-kernel@vger.kernel.org
17380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17381 S:      Maintained
17382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17383 F:      drivers/soc/ti/*
17384
17385 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17386 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17387 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17389 S:      Maintained
17390 F:      sound/soc/codecs/isabelle*
17391 F:      sound/soc/codecs/lm49453*
17392
17393 TI LP855x BACKLIGHT DRIVER
17394 M:      Milo Kim <milo.kim@ti.com>
17395 S:      Maintained
17396 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17397 F:      drivers/video/backlight/lp855x_bl.c
17398 F:      include/linux/platform_data/lp855x.h
17399
17400 TI LP8727 CHARGER DRIVER
17401 M:      Milo Kim <milo.kim@ti.com>
17402 S:      Maintained
17403 F:      drivers/power/supply/lp8727_charger.c
17404 F:      include/linux/platform_data/lp8727.h
17405
17406 TI LP8788 MFD DRIVER
17407 M:      Milo Kim <milo.kim@ti.com>
17408 S:      Maintained
17409 F:      drivers/iio/adc/lp8788_adc.c
17410 F:      drivers/leds/leds-lp8788.c
17411 F:      drivers/mfd/lp8788*.c
17412 F:      drivers/power/supply/lp8788-charger.c
17413 F:      drivers/regulator/lp8788-*.c
17414 F:      include/linux/mfd/lp8788*.h
17415
17416 TI NETCP ETHERNET DRIVER
17417 M:      Wingman Kwok <w-kwok2@ti.com>
17418 M:      Murali Karicheri <m-karicheri2@ti.com>
17419 L:      netdev@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/net/ethernet/ti/netcp*
17422
17423 TI PCM3060 ASoC CODEC DRIVER
17424 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17426 S:      Maintained
17427 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17428 F:      sound/soc/codecs/pcm3060*
17429
17430 TI TAS571X FAMILY ASoC CODEC DRIVER
17431 M:      Kevin Cernekee <cernekee@chromium.org>
17432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17433 S:      Odd Fixes
17434 F:      sound/soc/codecs/tas571x*
17435
17436 TI TCAN4X5X DEVICE DRIVER
17437 M:      Dan Murphy <dmurphy@ti.com>
17438 L:      linux-can@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17441 F:      drivers/net/can/m_can/tcan4x5x.c
17442
17443 TI TRF7970A NFC DRIVER
17444 M:      Mark Greer <mgreer@animalcreek.com>
17445 L:      linux-wireless@vger.kernel.org
17446 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17447 S:      Supported
17448 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17449 F:      drivers/nfc/trf7970a.c
17450
17451 TI TWL4030 SERIES SOC CODEC DRIVER
17452 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17454 S:      Maintained
17455 F:      sound/soc/codecs/twl4030*
17456
17457 TI VPE/CAL DRIVERS
17458 M:      Benoit Parrot <bparrot@ti.com>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 W:      http://linuxtv.org/
17462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17463 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17464 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17465 F:      drivers/media/platform/ti-vpe/
17466
17467 TI WILINK WIRELESS DRIVERS
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Orphan
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17473 F:      drivers/net/wireless/ti/
17474 F:      include/linux/wl12xx.h
17475
17476 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17477 M:      John Stultz <john.stultz@linaro.org>
17478 M:      Thomas Gleixner <tglx@linutronix.de>
17479 R:      Stephen Boyd <sboyd@kernel.org>
17480 L:      linux-kernel@vger.kernel.org
17481 S:      Supported
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17483 F:      include/linux/clocksource.h
17484 F:      include/linux/time.h
17485 F:      include/linux/timex.h
17486 F:      include/uapi/linux/time.h
17487 F:      include/uapi/linux/timex.h
17488 F:      kernel/time/alarmtimer.c
17489 F:      kernel/time/clocksource.c
17490 F:      kernel/time/ntp.c
17491 F:      kernel/time/time*.c
17492 F:      tools/testing/selftests/timers/
17493
17494 TIPC NETWORK LAYER
17495 M:      Jon Maloy <jmaloy@redhat.com>
17496 M:      Ying Xue <ying.xue@windriver.com>
17497 L:      netdev@vger.kernel.org (core kernel code)
17498 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17499 S:      Maintained
17500 W:      http://tipc.sourceforge.net/
17501 F:      include/uapi/linux/tipc*.h
17502 F:      net/tipc/
17503
17504 TLAN NETWORK DRIVER
17505 M:      Samuel Chessman <chessman@tux.org>
17506 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17507 S:      Maintained
17508 W:      http://sourceforge.net/projects/tlan/
17509 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17510 F:      drivers/net/ethernet/ti/tlan.*
17511
17512 TM6000 VIDEO4LINUX DRIVER
17513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17514 L:      linux-media@vger.kernel.org
17515 S:      Odd fixes
17516 W:      https://linuxtv.org
17517 T:      git git://linuxtv.org/media_tree.git
17518 F:      Documentation/admin-guide/media/tm6000*
17519 F:      drivers/media/usb/tm6000/
17520
17521 TMIO/SDHI MMC DRIVER
17522 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17523 L:      linux-mmc@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/mmc/host/renesas_sdhi*
17526 F:      drivers/mmc/host/tmio_mmc*
17527 F:      include/linux/mfd/tmio.h
17528
17529 TMP401 HARDWARE MONITOR DRIVER
17530 M:      Guenter Roeck <linux@roeck-us.net>
17531 L:      linux-hwmon@vger.kernel.org
17532 S:      Maintained
17533 F:      Documentation/hwmon/tmp401.rst
17534 F:      drivers/hwmon/tmp401.c
17535
17536 TMP513 HARDWARE MONITOR DRIVER
17537 M:      Eric Tremblay <etremblay@distech-controls.com>
17538 L:      linux-hwmon@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/hwmon/tmp513.rst
17541 F:      drivers/hwmon/tmp513.c
17542
17543 TMPFS (SHMEM FILESYSTEM)
17544 M:      Hugh Dickins <hughd@google.com>
17545 L:      linux-mm@kvack.org
17546 S:      Maintained
17547 F:      include/linux/shmem_fs.h
17548 F:      mm/shmem.c
17549
17550 TOMOYO SECURITY MODULE
17551 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17552 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17553 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17554 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17555 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17556 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17557 S:      Maintained
17558 W:      https://tomoyo.osdn.jp/
17559 F:      security/tomoyo/
17560
17561 TOPSTAR LAPTOP EXTRAS DRIVER
17562 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17563 L:      platform-driver-x86@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/platform/x86/topstar-laptop.c
17566
17567 TORTURE-TEST MODULES
17568 M:      Davidlohr Bueso <dave@stgolabs.net>
17569 M:      "Paul E. McKenney" <paulmck@kernel.org>
17570 M:      Josh Triplett <josh@joshtriplett.org>
17571 L:      linux-kernel@vger.kernel.org
17572 S:      Supported
17573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17574 F:      Documentation/RCU/torture.rst
17575 F:      kernel/locking/locktorture.c
17576 F:      kernel/rcu/rcuperf.c
17577 F:      kernel/rcu/rcutorture.c
17578 F:      kernel/torture.c
17579
17580 TOSHIBA ACPI EXTRAS DRIVER
17581 M:      Azael Avalos <coproscefalo@gmail.com>
17582 L:      platform-driver-x86@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/platform/x86/toshiba_acpi.c
17585
17586 TOSHIBA BLUETOOTH DRIVER
17587 M:      Azael Avalos <coproscefalo@gmail.com>
17588 L:      platform-driver-x86@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/platform/x86/toshiba_bluetooth.c
17591
17592 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17593 M:      Azael Avalos <coproscefalo@gmail.com>
17594 L:      platform-driver-x86@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/platform/x86/toshiba_haps.c
17597
17598 TOSHIBA SMM DRIVER
17599 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17600 S:      Maintained
17601 W:      http://www.buzzard.org.uk/toshiba/
17602 F:      drivers/char/toshiba.c
17603 F:      include/linux/toshiba.h
17604 F:      include/uapi/linux/toshiba.h
17605
17606 TOSHIBA TC358743 DRIVER
17607 M:      Mats Randgaard <matrandg@cisco.com>
17608 L:      linux-media@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/media/i2c/tc358743*
17611 F:      include/media/i2c/tc358743.h
17612
17613 TOSHIBA WMI HOTKEYS DRIVER
17614 M:      Azael Avalos <coproscefalo@gmail.com>
17615 L:      platform-driver-x86@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/platform/x86/toshiba-wmi.c
17618
17619 TPM DEVICE DRIVER
17620 M:      Peter Huewe <peterhuewe@gmx.de>
17621 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17622 R:      Jason Gunthorpe <jgg@ziepe.ca>
17623 L:      linux-integrity@vger.kernel.org
17624 S:      Maintained
17625 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17626 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17628 F:      drivers/char/tpm/
17629
17630 TRACING
17631 M:      Steven Rostedt <rostedt@goodmis.org>
17632 M:      Ingo Molnar <mingo@redhat.com>
17633 S:      Maintained
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17635 F:      Documentation/trace/ftrace.rst
17636 F:      arch/*/*/*/ftrace.h
17637 F:      arch/*/kernel/ftrace.c
17638 F:      include/*/ftrace.h
17639 F:      include/linux/trace*.h
17640 F:      include/trace/
17641 F:      kernel/trace/
17642 F:      tools/testing/selftests/ftrace/
17643
17644 TRACING MMIO ACCESSES (MMIOTRACE)
17645 M:      Steven Rostedt <rostedt@goodmis.org>
17646 M:      Ingo Molnar <mingo@kernel.org>
17647 R:      Karol Herbst <karolherbst@gmail.com>
17648 R:      Pekka Paalanen <ppaalanen@gmail.com>
17649 L:      linux-kernel@vger.kernel.org
17650 L:      nouveau@lists.freedesktop.org
17651 S:      Maintained
17652 F:      arch/x86/mm/kmmio.c
17653 F:      arch/x86/mm/mmio-mod.c
17654 F:      arch/x86/mm/testmmiotrace.c
17655 F:      include/linux/mmiotrace.h
17656 F:      kernel/trace/trace_mmiotrace.c
17657
17658 TRIVIAL PATCHES
17659 M:      Jiri Kosina <trivial@kernel.org>
17660 S:      Maintained
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17662 K:      ^Subject:.*(?i)trivial
17663
17664 TTY LAYER
17665 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17666 M:      Jiri Slaby <jirislaby@kernel.org>
17667 S:      Supported
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17669 F:      Documentation/driver-api/serial/
17670 F:      drivers/tty/
17671 F:      drivers/tty/serial/serial_core.c
17672 F:      include/linux/serial.h
17673 F:      include/linux/serial_core.h
17674 F:      include/linux/tty.h
17675 F:      include/uapi/linux/serial.h
17676 F:      include/uapi/linux/serial_core.h
17677 F:      include/uapi/linux/tty.h
17678
17679 TUA9001 MEDIA DRIVER
17680 M:      Antti Palosaari <crope@iki.fi>
17681 L:      linux-media@vger.kernel.org
17682 S:      Maintained
17683 W:      https://linuxtv.org
17684 W:      http://palosaari.fi/linux/
17685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17686 T:      git git://linuxtv.org/anttip/media_tree.git
17687 F:      drivers/media/tuners/tua9001*
17688
17689 TULIP NETWORK DRIVERS
17690 L:      netdev@vger.kernel.org
17691 L:      linux-parisc@vger.kernel.org
17692 S:      Orphan
17693 F:      drivers/net/ethernet/dec/tulip/
17694
17695 TUN/TAP driver
17696 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17697 S:      Maintained
17698 W:      http://vtun.sourceforge.net/tun
17699 F:      Documentation/networking/tuntap.rst
17700 F:      arch/um/os-Linux/drivers/
17701
17702 TURBOCHANNEL SUBSYSTEM
17703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17704 M:      Ralf Baechle <ralf@linux-mips.org>
17705 L:      linux-mips@vger.kernel.org
17706 S:      Maintained
17707 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17708 F:      drivers/tc/
17709 F:      include/linux/tc.h
17710
17711 TURBOSTAT UTILITY
17712 M:      "Len Brown" <lenb@kernel.org>
17713 L:      linux-pm@vger.kernel.org
17714 S:      Supported
17715 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17716 B:      https://bugzilla.kernel.org
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17718 F:      tools/power/x86/turbostat/
17719
17720 TW5864 VIDEO4LINUX DRIVER
17721 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17722 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17723 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17724 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17725 L:      linux-media@vger.kernel.org
17726 S:      Supported
17727 F:      drivers/media/pci/tw5864/
17728
17729 TW68 VIDEO4LINUX DRIVER
17730 M:      Hans Verkuil <hverkuil@xs4all.nl>
17731 L:      linux-media@vger.kernel.org
17732 S:      Odd Fixes
17733 W:      https://linuxtv.org
17734 T:      git git://linuxtv.org/media_tree.git
17735 F:      drivers/media/pci/tw68/
17736
17737 TW686X VIDEO4LINUX DRIVER
17738 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17739 L:      linux-media@vger.kernel.org
17740 S:      Maintained
17741 W:      http://linuxtv.org
17742 T:      git git://linuxtv.org/media_tree.git
17743 F:      drivers/media/pci/tw686x/
17744
17745 UACCE ACCELERATOR FRAMEWORK
17746 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17747 M:      Zhou Wang <wangzhou1@hisilicon.com>
17748 L:      linux-accelerators@lists.ozlabs.org
17749 L:      linux-kernel@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/ABI/testing/sysfs-driver-uacce
17752 F:      Documentation/misc-devices/uacce.rst
17753 F:      drivers/misc/uacce/
17754 F:      include/linux/uacce.h
17755 F:      include/uapi/misc/uacce/
17756
17757 UBI FILE SYSTEM (UBIFS)
17758 M:      Richard Weinberger <richard@nod.at>
17759 L:      linux-mtd@lists.infradead.org
17760 S:      Supported
17761 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17764 F:      Documentation/filesystems/ubifs-authentication.rst
17765 F:      Documentation/filesystems/ubifs.rst
17766 F:      fs/ubifs/
17767
17768 UCLINUX (M68KNOMMU AND COLDFIRE)
17769 M:      Greg Ungerer <gerg@linux-m68k.org>
17770 L:      linux-m68k@lists.linux-m68k.org
17771 L:      uclinux-dev@uclinux.org  (subscribers-only)
17772 S:      Maintained
17773 W:      http://www.linux-m68k.org/
17774 W:      http://www.uclinux.org/
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17776 F:      arch/m68k/*/*_no.*
17777 F:      arch/m68k/68*/
17778 F:      arch/m68k/coldfire/
17779 F:      arch/m68k/include/asm/*_no.*
17780
17781 UDF FILESYSTEM
17782 M:      Jan Kara <jack@suse.com>
17783 S:      Maintained
17784 F:      Documentation/filesystems/udf.rst
17785 F:      fs/udf/
17786
17787 UDRAW TABLET
17788 M:      Bastien Nocera <hadess@hadess.net>
17789 L:      linux-input@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/hid/hid-udraw-ps3.c
17792
17793 UFS FILESYSTEM
17794 M:      Evgeniy Dushistov <dushistov@mail.ru>
17795 S:      Maintained
17796 F:      Documentation/admin-guide/ufs.rst
17797 F:      fs/ufs/
17798
17799 UHID USERSPACE HID IO DRIVER
17800 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17801 L:      linux-input@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/hid/uhid.c
17804 F:      include/uapi/linux/uhid.h
17805
17806 ULPI BUS
17807 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17808 L:      linux-usb@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/usb/common/ulpi.c
17811 F:      include/linux/ulpi/
17812
17813 UNICODE SUBSYSTEM
17814 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17815 L:      linux-fsdevel@vger.kernel.org
17816 S:      Supported
17817 F:      fs/unicode/
17818
17819 UNIFDEF
17820 M:      Tony Finch <dot@dotat.at>
17821 S:      Maintained
17822 W:      http://dotat.at/prog/unifdef
17823 F:      scripts/unifdef.c
17824
17825 UNIFORM CDROM DRIVER
17826 M:      Jens Axboe <axboe@kernel.dk>
17827 S:      Maintained
17828 W:      http://www.kernel.dk
17829 F:      Documentation/cdrom/
17830 F:      drivers/cdrom/cdrom.c
17831 F:      include/linux/cdrom.h
17832 F:      include/uapi/linux/cdrom.h
17833
17834 UNISYS S-PAR DRIVERS
17835 M:      David Kershner <david.kershner@unisys.com>
17836 L:      sparmaintainer@unisys.com (Unisys internal)
17837 S:      Supported
17838 F:      drivers/staging/unisys/
17839 F:      drivers/visorbus/
17840 F:      include/linux/visorbus.h
17841
17842 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17843 R:      Alim Akhtar <alim.akhtar@samsung.com>
17844 R:      Avri Altman <avri.altman@wdc.com>
17845 L:      linux-scsi@vger.kernel.org
17846 S:      Supported
17847 F:      Documentation/scsi/ufs.rst
17848 F:      drivers/scsi/ufs/
17849
17850 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17851 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17852 L:      linux-scsi@vger.kernel.org
17853 S:      Supported
17854 F:      drivers/scsi/ufs/*dwc*
17855
17856 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17857 M:      Stanley Chu <stanley.chu@mediatek.com>
17858 L:      linux-scsi@vger.kernel.org
17859 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17860 S:      Maintained
17861 F:      drivers/scsi/ufs/ufs-mediatek*
17862
17863 UNSORTED BLOCK IMAGES (UBI)
17864 M:      Richard Weinberger <richard@nod.at>
17865 L:      linux-mtd@lists.infradead.org
17866 S:      Supported
17867 W:      http://www.linux-mtd.infradead.org/
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17870 F:      drivers/mtd/ubi/
17871 F:      include/linux/mtd/ubi.h
17872 F:      include/uapi/mtd/ubi-user.h
17873
17874 USB "USBNET" DRIVER FRAMEWORK
17875 M:      Oliver Neukum <oneukum@suse.com>
17876 L:      netdev@vger.kernel.org
17877 S:      Maintained
17878 W:      http://www.linux-usb.org/usbnet
17879 F:      drivers/net/usb/usbnet.c
17880 F:      include/linux/usb/usbnet.h
17881
17882 USB ACM DRIVER
17883 M:      Oliver Neukum <oneukum@suse.com>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/usb/acm.rst
17887 F:      drivers/usb/class/cdc-acm.*
17888
17889 USB APPLE MFI FASTCHARGE DRIVER
17890 M:      Bastien Nocera <hadess@hadess.net>
17891 L:      linux-usb@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17894
17895 USB AR5523 WIRELESS DRIVER
17896 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17897 L:      linux-wireless@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/net/wireless/ath/ar5523/
17900
17901 USB ATTACHED SCSI
17902 M:      Oliver Neukum <oneukum@suse.com>
17903 L:      linux-usb@vger.kernel.org
17904 L:      linux-scsi@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/usb/storage/uas.c
17907
17908 USB CDC ETHERNET DRIVER
17909 M:      Oliver Neukum <oliver@neukum.org>
17910 L:      linux-usb@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/net/usb/cdc_*.c
17913 F:      include/uapi/linux/usb/cdc.h
17914
17915 USB CHAOSKEY DRIVER
17916 M:      Keith Packard <keithp@keithp.com>
17917 L:      linux-usb@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/usb/misc/chaoskey.c
17920
17921 USB CYPRESS C67X00 DRIVER
17922 M:      Peter Korsgaard <jacmet@sunsite.dk>
17923 L:      linux-usb@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/usb/c67x00/
17926
17927 USB DAVICOM DM9601 DRIVER
17928 M:      Peter Korsgaard <jacmet@sunsite.dk>
17929 L:      netdev@vger.kernel.org
17930 S:      Maintained
17931 W:      http://www.linux-usb.org/usbnet
17932 F:      drivers/net/usb/dm9601.c
17933
17934 USB EHCI DRIVER
17935 M:      Alan Stern <stern@rowland.harvard.edu>
17936 L:      linux-usb@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/usb/ehci.rst
17939 F:      drivers/usb/host/ehci*
17940
17941 USB GADGET/PERIPHERAL SUBSYSTEM
17942 M:      Felipe Balbi <balbi@kernel.org>
17943 L:      linux-usb@vger.kernel.org
17944 S:      Maintained
17945 W:      http://www.linux-usb.org/gadget
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17947 F:      drivers/usb/gadget/
17948 F:      include/linux/usb/gadget*
17949
17950 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17951 M:      Jiri Kosina <jikos@kernel.org>
17952 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17953 L:      linux-usb@vger.kernel.org
17954 S:      Maintained
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17956 F:      Documentation/hid/hiddev.rst
17957 F:      drivers/hid/usbhid/
17958
17959 USB INTEL XHCI ROLE MUX DRIVER
17960 M:      Hans de Goede <hdegoede@redhat.com>
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17964
17965 USB IP DRIVER FOR HISILICON KIRIN
17966 M:      Yu Chen <chenyu56@huawei.com>
17967 M:      Binghui Wang <wangbinghui@hisilicon.com>
17968 L:      linux-usb@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17971 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17972
17973 USB ISP116X DRIVER
17974 M:      Olav Kongas <ok@artecdesign.ee>
17975 L:      linux-usb@vger.kernel.org
17976 S:      Maintained
17977 F:      drivers/usb/host/isp116x*
17978 F:      include/linux/usb/isp116x.h
17979
17980 USB LAN78XX ETHERNET DRIVER
17981 M:      Woojung Huh <woojung.huh@microchip.com>
17982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17983 L:      netdev@vger.kernel.org
17984 S:      Maintained
17985 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17986 F:      drivers/net/usb/lan78xx.*
17987 F:      include/dt-bindings/net/microchip-lan78xx.h
17988
17989 USB MASS STORAGE DRIVER
17990 M:      Alan Stern <stern@rowland.harvard.edu>
17991 L:      linux-usb@vger.kernel.org
17992 L:      usb-storage@lists.one-eyed-alien.net
17993 S:      Maintained
17994 F:      drivers/usb/storage/
17995
17996 USB MIDI DRIVER
17997 M:      Clemens Ladisch <clemens@ladisch.de>
17998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17999 S:      Maintained
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18001 F:      sound/usb/midi.*
18002
18003 USB NETWORKING DRIVERS
18004 L:      linux-usb@vger.kernel.org
18005 S:      Odd Fixes
18006 F:      drivers/net/usb/
18007
18008 USB OHCI DRIVER
18009 M:      Alan Stern <stern@rowland.harvard.edu>
18010 L:      linux-usb@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/usb/ohci.rst
18013 F:      drivers/usb/host/ohci*
18014
18015 USB OTG FSM (Finite State Machine)
18016 M:      Peter Chen <Peter.Chen@nxp.com>
18017 L:      linux-usb@vger.kernel.org
18018 S:      Maintained
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18020 F:      drivers/usb/common/usb-otg-fsm.c
18021
18022 USB OVER IP DRIVER
18023 M:      Valentina Manea <valentina.manea.m@gmail.com>
18024 M:      Shuah Khan <shuah@kernel.org>
18025 M:      Shuah Khan <skhan@linuxfoundation.org>
18026 L:      linux-usb@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/usb/usbip_protocol.rst
18029 F:      drivers/usb/usbip/
18030 F:      tools/testing/selftests/drivers/usb/usbip/
18031 F:      tools/usb/usbip/
18032
18033 USB PEGASUS DRIVER
18034 M:      Petko Manolov <petkan@nucleusys.com>
18035 L:      linux-usb@vger.kernel.org
18036 L:      netdev@vger.kernel.org
18037 S:      Maintained
18038 W:      https://github.com/petkan/pegasus
18039 T:      git git://github.com/petkan/pegasus.git
18040 F:      drivers/net/usb/pegasus.*
18041
18042 USB PHY LAYER
18043 M:      Felipe Balbi <balbi@kernel.org>
18044 L:      linux-usb@vger.kernel.org
18045 S:      Maintained
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18047 F:      drivers/usb/phy/
18048
18049 USB PRINTER DRIVER (usblp)
18050 M:      Pete Zaitcev <zaitcev@redhat.com>
18051 L:      linux-usb@vger.kernel.org
18052 S:      Supported
18053 F:      drivers/usb/class/usblp.c
18054
18055 USB QMI WWAN NETWORK DRIVER
18056 M:      Bjørn Mork <bjorn@mork.no>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18060 F:      drivers/net/usb/qmi_wwan.c
18061
18062 USB RTL8150 DRIVER
18063 M:      Petko Manolov <petkan@nucleusys.com>
18064 L:      linux-usb@vger.kernel.org
18065 L:      netdev@vger.kernel.org
18066 S:      Maintained
18067 W:      https://github.com/petkan/rtl8150
18068 T:      git git://github.com/petkan/rtl8150.git
18069 F:      drivers/net/usb/rtl8150.c
18070
18071 USB SERIAL SUBSYSTEM
18072 M:      Johan Hovold <johan@kernel.org>
18073 L:      linux-usb@vger.kernel.org
18074 S:      Maintained
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18076 F:      Documentation/usb/usb-serial.rst
18077 F:      drivers/usb/serial/
18078 F:      include/linux/usb/serial.h
18079
18080 USB SMSC75XX ETHERNET DRIVER
18081 M:      Steve Glendinning <steve.glendinning@shawell.net>
18082 L:      netdev@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/net/usb/smsc75xx.*
18085
18086 USB SMSC95XX ETHERNET DRIVER
18087 M:      Steve Glendinning <steve.glendinning@shawell.net>
18088 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18089 L:      netdev@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/net/usb/smsc95xx.*
18092
18093 USB SUBSYSTEM
18094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18095 L:      linux-usb@vger.kernel.org
18096 S:      Supported
18097 W:      http://www.linux-usb.org
18098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18099 F:      Documentation/devicetree/bindings/usb/
18100 F:      Documentation/usb/
18101 F:      drivers/usb/
18102 F:      include/linux/usb.h
18103 F:      include/linux/usb/
18104
18105 USB TYPEC BUS FOR ALTERNATE MODES
18106 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18107 L:      linux-usb@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/ABI/testing/sysfs-bus-typec
18110 F:      Documentation/driver-api/usb/typec_bus.rst
18111 F:      drivers/usb/typec/altmodes/
18112 F:      include/linux/usb/typec_altmode.h
18113
18114 USB TYPEC CLASS
18115 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18116 L:      linux-usb@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/ABI/testing/sysfs-class-typec
18119 F:      Documentation/driver-api/usb/typec.rst
18120 F:      drivers/usb/typec/
18121 F:      include/linux/usb/typec.h
18122
18123 USB TYPEC INTEL PMC MUX DRIVER
18124 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18125 L:      linux-usb@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18128 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18129
18130 USB TYPEC PI3USB30532 MUX DRIVER
18131 M:      Hans de Goede <hdegoede@redhat.com>
18132 L:      linux-usb@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/usb/typec/mux/pi3usb30532.c
18135
18136 USB TYPEC PORT CONTROLLER DRIVERS
18137 M:      Guenter Roeck <linux@roeck-us.net>
18138 L:      linux-usb@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/usb/typec/tcpm/
18141
18142 USB UHCI DRIVER
18143 M:      Alan Stern <stern@rowland.harvard.edu>
18144 L:      linux-usb@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/usb/host/uhci*
18147
18148 USB VIDEO CLASS
18149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18150 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18151 L:      linux-media@vger.kernel.org
18152 S:      Maintained
18153 W:      http://www.ideasonboard.org/uvc/
18154 T:      git git://linuxtv.org/media_tree.git
18155 F:      drivers/media/usb/uvc/
18156 F:      include/uapi/linux/uvcvideo.h
18157
18158 USB VISION DRIVER
18159 M:      Hans Verkuil <hverkuil@xs4all.nl>
18160 L:      linux-media@vger.kernel.org
18161 S:      Odd Fixes
18162 W:      https://linuxtv.org
18163 T:      git git://linuxtv.org/media_tree.git
18164 F:      drivers/staging/media/usbvision/
18165
18166 USB WEBCAM GADGET
18167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18168 L:      linux-usb@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/usb/gadget/function/*uvc*
18171 F:      drivers/usb/gadget/legacy/webcam.c
18172 F:      include/uapi/linux/usb/g_uvc.h
18173
18174 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18175 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18176 L:      linux-wireless@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/net/wireless/rndis_wlan.c
18179
18180 USB XHCI DRIVER
18181 M:      Mathias Nyman <mathias.nyman@intel.com>
18182 L:      linux-usb@vger.kernel.org
18183 S:      Supported
18184 F:      drivers/usb/host/pci-quirks*
18185 F:      drivers/usb/host/xhci*
18186
18187 USB ZD1201 DRIVER
18188 L:      linux-wireless@vger.kernel.org
18189 S:      Orphan
18190 W:      http://linux-lc100020.sourceforge.net
18191 F:      drivers/net/wireless/zydas/zd1201.*
18192
18193 USB ZR364XX DRIVER
18194 M:      Antoine Jacquet <royale@zerezo.com>
18195 L:      linux-usb@vger.kernel.org
18196 L:      linux-media@vger.kernel.org
18197 S:      Maintained
18198 W:      http://royale.zerezo.com/zr364xx/
18199 T:      git git://linuxtv.org/media_tree.git
18200 F:      Documentation/admin-guide/media/zr364xx*
18201 F:      drivers/media/usb/zr364xx/
18202
18203 USER-MODE LINUX (UML)
18204 M:      Jeff Dike <jdike@addtoit.com>
18205 M:      Richard Weinberger <richard@nod.at>
18206 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18207 L:      linux-um@lists.infradead.org
18208 S:      Maintained
18209 W:      http://user-mode-linux.sourceforge.net
18210 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18212 F:      Documentation/virt/uml/
18213 F:      arch/um/
18214 F:      arch/x86/um/
18215 F:      fs/hostfs/
18216
18217 USERSPACE COPYIN/COPYOUT (UIOVEC)
18218 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18219 S:      Maintained
18220 F:      include/linux/uio.h
18221 F:      lib/iov_iter.c
18222
18223 USERSPACE DMA BUFFER DRIVER
18224 M:      Gerd Hoffmann <kraxel@redhat.com>
18225 L:      dri-devel@lists.freedesktop.org
18226 S:      Maintained
18227 T:      git git://anongit.freedesktop.org/drm/drm-misc
18228 F:      drivers/dma-buf/udmabuf.c
18229 F:      include/uapi/linux/udmabuf.h
18230
18231 USERSPACE I/O (UIO)
18232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18233 S:      Maintained
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18235 F:      Documentation/driver-api/uio-howto.rst
18236 F:      drivers/uio/
18237 F:      include/linux/uio_driver.h
18238
18239 UTIL-LINUX PACKAGE
18240 M:      Karel Zak <kzak@redhat.com>
18241 L:      util-linux@vger.kernel.org
18242 S:      Maintained
18243 W:      http://en.wikipedia.org/wiki/Util-linux
18244 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18245
18246 UUID HELPERS
18247 M:      Christoph Hellwig <hch@lst.de>
18248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18249 L:      linux-kernel@vger.kernel.org
18250 S:      Maintained
18251 T:      git git://git.infradead.org/users/hch/uuid.git
18252 F:      include/linux/uuid.h
18253 F:      include/uapi/linux/uuid.h
18254 F:      lib/test_uuid.c
18255 F:      lib/uuid.c
18256
18257 UVESAFB DRIVER
18258 M:      Michal Januszewski <spock@gentoo.org>
18259 L:      linux-fbdev@vger.kernel.org
18260 S:      Maintained
18261 W:      https://github.com/mjanusz/v86d
18262 F:      Documentation/fb/uvesafb.rst
18263 F:      drivers/video/fbdev/uvesafb.*
18264
18265 Ux500 CLOCK DRIVERS
18266 M:      Ulf Hansson <ulf.hansson@linaro.org>
18267 L:      linux-clk@vger.kernel.org
18268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18269 S:      Maintained
18270 F:      drivers/clk/ux500/
18271
18272 VF610 NAND DRIVER
18273 M:      Stefan Agner <stefan@agner.ch>
18274 L:      linux-mtd@lists.infradead.org
18275 S:      Supported
18276 F:      drivers/mtd/nand/raw/vf610_nfc.c
18277
18278 VFAT/FAT/MSDOS FILESYSTEM
18279 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18280 S:      Maintained
18281 F:      Documentation/filesystems/vfat.rst
18282 F:      fs/fat/
18283
18284 VFIO DRIVER
18285 M:      Alex Williamson <alex.williamson@redhat.com>
18286 R:      Cornelia Huck <cohuck@redhat.com>
18287 L:      kvm@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://github.com/awilliam/linux-vfio.git
18290 F:      Documentation/driver-api/vfio.rst
18291 F:      drivers/vfio/
18292 F:      include/linux/vfio.h
18293 F:      include/uapi/linux/vfio.h
18294
18295 VFIO MEDIATED DEVICE DRIVERS
18296 M:      Kirti Wankhede <kwankhede@nvidia.com>
18297 L:      kvm@vger.kernel.org
18298 S:      Maintained
18299 F:      Documentation/driver-api/vfio-mediated-device.rst
18300 F:      drivers/vfio/mdev/
18301 F:      include/linux/mdev.h
18302 F:      samples/vfio-mdev/
18303
18304 VFIO PLATFORM DRIVER
18305 M:      Eric Auger <eric.auger@redhat.com>
18306 L:      kvm@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/vfio/platform/
18309
18310 VGA_SWITCHEROO
18311 R:      Lukas Wunner <lukas@wunner.de>
18312 S:      Maintained
18313 T:      git git://anongit.freedesktop.org/drm/drm-misc
18314 F:      Documentation/gpu/vga-switcheroo.rst
18315 F:      drivers/gpu/vga/vga_switcheroo.c
18316 F:      include/linux/vga_switcheroo.h
18317
18318 VIA RHINE NETWORK DRIVER
18319 S:      Maintained
18320 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18321 F:      drivers/net/ethernet/via/via-rhine.c
18322
18323 VIA SD/MMC CARD CONTROLLER DRIVER
18324 M:      Bruce Chang <brucechang@via.com.tw>
18325 M:      Harald Welte <HaraldWelte@viatech.com>
18326 S:      Maintained
18327 F:      drivers/mmc/host/via-sdmmc.c
18328
18329 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18330 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18331 L:      linux-fbdev@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/video/fbdev/via/
18334 F:      include/linux/via-core.h
18335 F:      include/linux/via-gpio.h
18336 F:      include/linux/via_i2c.h
18337
18338 VIA VELOCITY NETWORK DRIVER
18339 M:      Francois Romieu <romieu@fr.zoreil.com>
18340 L:      netdev@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/ethernet/via/via-velocity.*
18343
18344 VICODEC VIRTUAL CODEC DRIVER
18345 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 W:      https://linuxtv.org
18349 T:      git git://linuxtv.org/media_tree.git
18350 F:      drivers/media/test-drivers/vicodec/*
18351
18352 VIDEO I2C POLLING DRIVER
18353 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18354 L:      linux-media@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/media/i2c/video-i2c.c
18357
18358 VIDEO MULTIPLEXER DRIVER
18359 M:      Philipp Zabel <p.zabel@pengutronix.de>
18360 L:      linux-media@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/media/platform/video-mux.c
18363
18364 VIDEOBUF2 FRAMEWORK
18365 M:      Pawel Osciak <pawel@osciak.com>
18366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18367 M:      Kyungmin Park <kyungmin.park@samsung.com>
18368 R:      Tomasz Figa <tfiga@chromium.org>
18369 L:      linux-media@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/media/common/videobuf2/*
18372 F:      include/media/videobuf2-*
18373
18374 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18375 M:      Helen Koike <helen.koike@collabora.com>
18376 R:      Shuah Khan <skhan@linuxfoundation.org>
18377 L:      linux-media@vger.kernel.org
18378 S:      Maintained
18379 W:      https://linuxtv.org
18380 T:      git git://linuxtv.org/media_tree.git
18381 F:      drivers/media/test-drivers/vimc/*
18382
18383 VIRT LIB
18384 M:      Alex Williamson <alex.williamson@redhat.com>
18385 M:      Paolo Bonzini <pbonzini@redhat.com>
18386 L:      kvm@vger.kernel.org
18387 S:      Supported
18388 F:      virt/lib/
18389
18390 VIRTIO AND VHOST VSOCK DRIVER
18391 M:      Stefan Hajnoczi <stefanha@redhat.com>
18392 M:      Stefano Garzarella <sgarzare@redhat.com>
18393 L:      kvm@vger.kernel.org
18394 L:      virtualization@lists.linux-foundation.org
18395 L:      netdev@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/net/vsockmon.c
18398 F:      drivers/vhost/vsock.c
18399 F:      include/linux/virtio_vsock.h
18400 F:      include/uapi/linux/virtio_vsock.h
18401 F:      include/uapi/linux/vm_sockets_diag.h
18402 F:      include/uapi/linux/vsockmon.h
18403 F:      net/vmw_vsock/af_vsock_tap.c
18404 F:      net/vmw_vsock/diag.c
18405 F:      net/vmw_vsock/virtio_transport.c
18406 F:      net/vmw_vsock/virtio_transport_common.c
18407 F:      net/vmw_vsock/vsock_loopback.c
18408 F:      tools/testing/vsock/
18409
18410 VIRTIO BLOCK AND SCSI DRIVERS
18411 M:      "Michael S. Tsirkin" <mst@redhat.com>
18412 M:      Jason Wang <jasowang@redhat.com>
18413 R:      Paolo Bonzini <pbonzini@redhat.com>
18414 R:      Stefan Hajnoczi <stefanha@redhat.com>
18415 L:      virtualization@lists.linux-foundation.org
18416 S:      Maintained
18417 F:      drivers/block/virtio_blk.c
18418 F:      drivers/scsi/virtio_scsi.c
18419 F:      drivers/vhost/scsi.c
18420 F:      include/uapi/linux/virtio_blk.h
18421 F:      include/uapi/linux/virtio_scsi.h
18422
18423 VIRTIO CONSOLE DRIVER
18424 M:      Amit Shah <amit@kernel.org>
18425 L:      virtualization@lists.linux-foundation.org
18426 S:      Maintained
18427 F:      drivers/char/virtio_console.c
18428 F:      include/linux/virtio_console.h
18429 F:      include/uapi/linux/virtio_console.h
18430
18431 VIRTIO CORE AND NET DRIVERS
18432 M:      "Michael S. Tsirkin" <mst@redhat.com>
18433 M:      Jason Wang <jasowang@redhat.com>
18434 L:      virtualization@lists.linux-foundation.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/virtio/
18437 F:      drivers/block/virtio_blk.c
18438 F:      drivers/crypto/virtio/
18439 F:      drivers/net/virtio_net.c
18440 F:      drivers/vdpa/
18441 F:      drivers/virtio/
18442 F:      include/linux/vdpa.h
18443 F:      include/linux/virtio*.h
18444 F:      include/uapi/linux/virtio_*.h
18445 F:      tools/virtio/
18446
18447 VIRTIO BALLOON
18448 M:      "Michael S. Tsirkin" <mst@redhat.com>
18449 M:      David Hildenbrand <david@redhat.com>
18450 L:      virtualization@lists.linux-foundation.org
18451 S:      Maintained
18452 F:      drivers/virtio/virtio_balloon.c
18453 F:      include/uapi/linux/virtio_balloon.h
18454 F:      include/linux/balloon_compaction.h
18455 F:      mm/balloon_compaction.c
18456
18457 VIRTIO CRYPTO DRIVER
18458 M:      Gonglei <arei.gonglei@huawei.com>
18459 L:      virtualization@lists.linux-foundation.org
18460 L:      linux-crypto@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/crypto/virtio/
18463 F:      include/uapi/linux/virtio_crypto.h
18464
18465 VIRTIO DRIVERS FOR S390
18466 M:      Cornelia Huck <cohuck@redhat.com>
18467 M:      Halil Pasic <pasic@linux.ibm.com>
18468 L:      linux-s390@vger.kernel.org
18469 L:      virtualization@lists.linux-foundation.org
18470 L:      kvm@vger.kernel.org
18471 S:      Supported
18472 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18473 F:      drivers/s390/virtio/
18474
18475 VIRTIO FILE SYSTEM
18476 M:      Vivek Goyal <vgoyal@redhat.com>
18477 M:      Stefan Hajnoczi <stefanha@redhat.com>
18478 M:      Miklos Szeredi <miklos@szeredi.hu>
18479 L:      virtualization@lists.linux-foundation.org
18480 L:      linux-fsdevel@vger.kernel.org
18481 S:      Supported
18482 W:      https://virtio-fs.gitlab.io/
18483 F:      Documentation/filesystems/virtiofs.rst
18484 F:      fs/fuse/virtio_fs.c
18485 F:      include/uapi/linux/virtio_fs.h
18486
18487 VIRTIO GPU DRIVER
18488 M:      David Airlie <airlied@linux.ie>
18489 M:      Gerd Hoffmann <kraxel@redhat.com>
18490 L:      dri-devel@lists.freedesktop.org
18491 L:      virtualization@lists.linux-foundation.org
18492 S:      Maintained
18493 T:      git git://anongit.freedesktop.org/drm/drm-misc
18494 F:      drivers/gpu/drm/virtio/
18495 F:      include/uapi/linux/virtio_gpu.h
18496
18497 VIRTIO HOST (VHOST)
18498 M:      "Michael S. Tsirkin" <mst@redhat.com>
18499 M:      Jason Wang <jasowang@redhat.com>
18500 L:      kvm@vger.kernel.org
18501 L:      virtualization@lists.linux-foundation.org
18502 L:      netdev@vger.kernel.org
18503 S:      Maintained
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18505 F:      drivers/vhost/
18506 F:      include/linux/vhost_iotlb.h
18507 F:      include/uapi/linux/vhost.h
18508
18509 VIRTIO INPUT DRIVER
18510 M:      Gerd Hoffmann <kraxel@redhat.com>
18511 S:      Maintained
18512 F:      drivers/virtio/virtio_input.c
18513 F:      include/uapi/linux/virtio_input.h
18514
18515 VIRTIO IOMMU DRIVER
18516 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18517 L:      virtualization@lists.linux-foundation.org
18518 S:      Maintained
18519 F:      drivers/iommu/virtio-iommu.c
18520 F:      include/uapi/linux/virtio_iommu.h
18521
18522 VIRTIO MEM DRIVER
18523 M:      David Hildenbrand <david@redhat.com>
18524 L:      virtualization@lists.linux-foundation.org
18525 S:      Maintained
18526 F:      drivers/virtio/virtio_mem.c
18527 F:      include/uapi/linux/virtio_mem.h
18528
18529 VIRTUAL BOX GUEST DEVICE DRIVER
18530 M:      Hans de Goede <hdegoede@redhat.com>
18531 M:      Arnd Bergmann <arnd@arndb.de>
18532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18533 S:      Maintained
18534 F:      drivers/virt/vboxguest/
18535 F:      include/linux/vbox_utils.h
18536 F:      include/uapi/linux/vbox*.h
18537
18538 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18539 M:      Hans de Goede <hdegoede@redhat.com>
18540 L:      linux-fsdevel@vger.kernel.org
18541 S:      Maintained
18542 F:      fs/vboxsf/*
18543
18544 VIRTUAL SERIO DEVICE DRIVER
18545 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18546 S:      Maintained
18547 F:      drivers/input/serio/userio.c
18548 F:      include/uapi/linux/userio.h
18549
18550 VIVID VIRTUAL VIDEO DRIVER
18551 M:      Hans Verkuil <hverkuil@xs4all.nl>
18552 L:      linux-media@vger.kernel.org
18553 S:      Maintained
18554 W:      https://linuxtv.org
18555 T:      git git://linuxtv.org/media_tree.git
18556 F:      drivers/media/test-drivers/vivid/*
18557
18558 VLYNQ BUS
18559 M:      Florian Fainelli <f.fainelli@gmail.com>
18560 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18561 S:      Maintained
18562 F:      drivers/vlynq/vlynq.c
18563 F:      include/linux/vlynq.h
18564
18565 VME SUBSYSTEM
18566 M:      Martyn Welch <martyn@welchs.me.uk>
18567 M:      Manohar Vanga <manohar.vanga@gmail.com>
18568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18569 L:      devel@driverdev.osuosl.org
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18572 F:      Documentation/driver-api/vme.rst
18573 F:      drivers/staging/vme/
18574 F:      drivers/vme/
18575 F:      include/linux/vme*
18576
18577 VMWARE BALLOON DRIVER
18578 M:      Nadav Amit <namit@vmware.com>
18579 M:      "VMware, Inc." <pv-drivers@vmware.com>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Maintained
18582 F:      drivers/misc/vmw_balloon.c
18583
18584 VMWARE HYPERVISOR INTERFACE
18585 M:      Deep Shah <sdeep@vmware.com>
18586 M:      "VMware, Inc." <pv-drivers@vmware.com>
18587 L:      virtualization@lists.linux-foundation.org
18588 S:      Supported
18589 F:      arch/x86/include/asm/vmware.h
18590 F:      arch/x86/kernel/cpu/vmware.c
18591
18592 VMWARE PVRDMA DRIVER
18593 M:      Adit Ranadive <aditr@vmware.com>
18594 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18595 L:      linux-rdma@vger.kernel.org
18596 S:      Maintained
18597 F:      drivers/infiniband/hw/vmw_pvrdma/
18598
18599 VMware PVSCSI driver
18600 M:      Jim Gill <jgill@vmware.com>
18601 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18602 L:      linux-scsi@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/scsi/vmw_pvscsi.c
18605 F:      drivers/scsi/vmw_pvscsi.h
18606
18607 VMWARE VIRTUAL PTP CLOCK DRIVER
18608 M:      Vivek Thampi <vithampi@vmware.com>
18609 M:      "VMware, Inc." <pv-drivers@vmware.com>
18610 L:      netdev@vger.kernel.org
18611 S:      Supported
18612 F:      drivers/ptp/ptp_vmw.c
18613
18614 VMWARE VMMOUSE SUBDRIVER
18615 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18616 M:      "VMware, Inc." <pv-drivers@vmware.com>
18617 L:      linux-input@vger.kernel.org
18618 S:      Maintained
18619 F:      drivers/input/mouse/vmmouse.c
18620 F:      drivers/input/mouse/vmmouse.h
18621
18622 VMWARE VMXNET3 ETHERNET DRIVER
18623 M:      Ronak Doshi <doshir@vmware.com>
18624 M:      "VMware, Inc." <pv-drivers@vmware.com>
18625 L:      netdev@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/net/vmxnet3/
18628
18629 VOCORE VOCORE2 BOARD
18630 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18631 L:      linux-mips@vger.kernel.org
18632 S:      Maintained
18633 F:      arch/mips/boot/dts/ralink/vocore2.dts
18634
18635 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18636 M:      Liam Girdwood <lgirdwood@gmail.com>
18637 M:      Mark Brown <broonie@kernel.org>
18638 L:      linux-kernel@vger.kernel.org
18639 S:      Supported
18640 W:      http://www.slimlogic.co.uk/?p=48
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18642 F:      Documentation/devicetree/bindings/regulator/
18643 F:      Documentation/power/regulator/
18644 F:      drivers/regulator/
18645 F:      include/dt-bindings/regulator/
18646 F:      include/linux/regulator/
18647 K:      regulator_get_optional
18648
18649 VRF
18650 M:      David Ahern <dsahern@kernel.org>
18651 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18652 L:      netdev@vger.kernel.org
18653 S:      Maintained
18654 F:      Documentation/networking/vrf.rst
18655 F:      drivers/net/vrf.c
18656
18657 VSPRINTF
18658 M:      Petr Mladek <pmladek@suse.com>
18659 M:      Steven Rostedt <rostedt@goodmis.org>
18660 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18661 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18662 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18663 S:      Maintained
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18665 F:      Documentation/core-api/printk-formats.rst
18666 F:      lib/test_printf.c
18667 F:      lib/vsprintf.c
18668
18669 VT1211 HARDWARE MONITOR DRIVER
18670 M:      Juerg Haefliger <juergh@gmail.com>
18671 L:      linux-hwmon@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/hwmon/vt1211.rst
18674 F:      drivers/hwmon/vt1211.c
18675
18676 VT8231 HARDWARE MONITOR DRIVER
18677 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18678 L:      linux-hwmon@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/hwmon/vt8231.c
18681
18682 VUB300 USB to SDIO/SD/MMC bridge chip
18683 L:      linux-mmc@vger.kernel.org
18684 S:      Orphan
18685 F:      drivers/mmc/host/vub300.c
18686
18687 W1 DALLAS'S 1-WIRE BUS
18688 M:      Evgeniy Polyakov <zbr@ioremap.net>
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/w1/
18691 F:      Documentation/w1/
18692 F:      drivers/w1/
18693 F:      include/linux/w1.h
18694
18695 W83791D HARDWARE MONITORING DRIVER
18696 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18697 L:      linux-hwmon@vger.kernel.org
18698 S:      Maintained
18699 F:      Documentation/hwmon/w83791d.rst
18700 F:      drivers/hwmon/w83791d.c
18701
18702 W83793 HARDWARE MONITORING DRIVER
18703 M:      Rudolf Marek <r.marek@assembler.cz>
18704 L:      linux-hwmon@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/hwmon/w83793.rst
18707 F:      drivers/hwmon/w83793.c
18708
18709 W83795 HARDWARE MONITORING DRIVER
18710 M:      Jean Delvare <jdelvare@suse.com>
18711 L:      linux-hwmon@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/hwmon/w83795.c
18714
18715 W83L51xD SD/MMC CARD INTERFACE DRIVER
18716 M:      Pierre Ossman <pierre@ossman.eu>
18717 S:      Maintained
18718 F:      drivers/mmc/host/wbsd.*
18719
18720 WACOM PROTOCOL 4 SERIAL TABLETS
18721 M:      Julian Squires <julian@cipht.net>
18722 M:      Hans de Goede <hdegoede@redhat.com>
18723 L:      linux-input@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/input/tablet/wacom_serial4.c
18726
18727 WATCHDOG DEVICE DRIVERS
18728 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18729 M:      Guenter Roeck <linux@roeck-us.net>
18730 L:      linux-watchdog@vger.kernel.org
18731 S:      Maintained
18732 W:      http://www.linux-watchdog.org/
18733 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18734 F:      Documentation/devicetree/bindings/watchdog/
18735 F:      Documentation/watchdog/
18736 F:      drivers/watchdog/
18737 F:      include/linux/watchdog.h
18738 F:      include/uapi/linux/watchdog.h
18739
18740 WHISKEYCOVE PMIC GPIO DRIVER
18741 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18742 L:      linux-gpio@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/gpio/gpio-wcove.c
18745
18746 WHWAVE RTC DRIVER
18747 M:      Dianlong Li <long17.cool@163.com>
18748 L:      linux-rtc@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/rtc/rtc-sd3078.c
18751
18752 WIIMOTE HID DRIVER
18753 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18754 L:      linux-input@vger.kernel.org
18755 S:      Maintained
18756 F:      drivers/hid/hid-wiimote*
18757
18758 WILOCITY WIL6210 WIRELESS DRIVER
18759 M:      Maya Erez <merez@codeaurora.org>
18760 L:      linux-wireless@vger.kernel.org
18761 L:      wil6210@qti.qualcomm.com
18762 S:      Supported
18763 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18764 F:      drivers/net/wireless/ath/wil6210/
18765
18766 WIMAX STACK
18767 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18768 M:      linux-wimax@intel.com
18769 L:      wimax@linuxwimax.org (subscribers-only)
18770 S:      Supported
18771 W:      http://linuxwimax.org
18772 F:      Documentation/admin-guide/wimax/wimax.rst
18773 F:      include/linux/wimax/debug.h
18774 F:      include/net/wimax.h
18775 F:      include/uapi/linux/wimax.h
18776 F:      net/wimax/
18777
18778 WINBOND CIR DRIVER
18779 M:      David Härdeman <david@hardeman.nu>
18780 S:      Maintained
18781 F:      drivers/media/rc/winbond-cir.c
18782
18783 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18784 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18785 L:      linux-watchdog@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/watchdog/ebc-c384_wdt.c
18788
18789 WINSYSTEMS WS16C48 GPIO DRIVER
18790 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18791 L:      linux-gpio@vger.kernel.org
18792 S:      Maintained
18793 F:      drivers/gpio/gpio-ws16c48.c
18794
18795 WIREGUARD SECURE NETWORK TUNNEL
18796 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18797 L:      wireguard@lists.zx2c4.com
18798 L:      netdev@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/net/wireguard/
18801 F:      tools/testing/selftests/wireguard/
18802
18803 WISTRON LAPTOP BUTTON DRIVER
18804 M:      Miloslav Trmac <mitr@volny.cz>
18805 S:      Maintained
18806 F:      drivers/input/misc/wistron_btns.c
18807
18808 WL3501 WIRELESS PCMCIA CARD DRIVER
18809 L:      linux-wireless@vger.kernel.org
18810 S:      Odd fixes
18811 F:      drivers/net/wireless/wl3501*
18812
18813 WOLFSON MICROELECTRONICS DRIVERS
18814 L:      patches@opensource.cirrus.com
18815 S:      Supported
18816 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18817 T:      git https://github.com/CirrusLogic/linux-drivers.git
18818 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18819 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18820 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18821 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18822 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18823 F:      Documentation/hwmon/wm83??.rst
18824 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18825 F:      drivers/clk/clk-wm83*.c
18826 F:      drivers/extcon/extcon-arizona.c
18827 F:      drivers/gpio/gpio-*wm*.c
18828 F:      drivers/gpio/gpio-arizona.c
18829 F:      drivers/hwmon/wm83??-hwmon.c
18830 F:      drivers/input/misc/wm831x-on.c
18831 F:      drivers/input/touchscreen/wm831x-ts.c
18832 F:      drivers/input/touchscreen/wm97*.c
18833 F:      drivers/leds/leds-wm83*.c
18834 F:      drivers/mfd/arizona*
18835 F:      drivers/mfd/cs47l24*
18836 F:      drivers/mfd/wm*.c
18837 F:      drivers/power/supply/wm83*.c
18838 F:      drivers/regulator/arizona*
18839 F:      drivers/regulator/wm8*.c
18840 F:      drivers/rtc/rtc-wm83*.c
18841 F:      drivers/video/backlight/wm83*_bl.c
18842 F:      drivers/watchdog/wm83*_wdt.c
18843 F:      include/linux/mfd/arizona/
18844 F:      include/linux/mfd/wm831x/
18845 F:      include/linux/mfd/wm8350/
18846 F:      include/linux/mfd/wm8400*
18847 F:      include/linux/regulator/arizona*
18848 F:      include/linux/wm97xx.h
18849 F:      include/sound/wm????.h
18850 F:      sound/soc/codecs/arizona.?
18851 F:      sound/soc/codecs/cs47l24*
18852 F:      sound/soc/codecs/wm*
18853
18854 WORKQUEUE
18855 M:      Tejun Heo <tj@kernel.org>
18856 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18857 S:      Maintained
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18859 F:      Documentation/core-api/workqueue.rst
18860 F:      include/linux/workqueue.h
18861 F:      kernel/workqueue.c
18862
18863 X-POWERS AXP288 PMIC DRIVERS
18864 M:      Hans de Goede <hdegoede@redhat.com>
18865 S:      Maintained
18866 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18867 N:      axp288
18868
18869 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18870 M:      Chen-Yu Tsai <wens@csie.org>
18871 L:      linux-kernel@vger.kernel.org
18872 S:      Maintained
18873 N:      axp[128]
18874
18875 X.25 NETWORK LAYER
18876 M:      Andrew Hendry <andrew.hendry@gmail.com>
18877 L:      linux-x25@vger.kernel.org
18878 S:      Odd Fixes
18879 F:      Documentation/networking/x25*
18880 F:      include/net/x25*
18881 F:      net/x25/
18882
18883 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18884 M:      Thomas Gleixner <tglx@linutronix.de>
18885 M:      Ingo Molnar <mingo@redhat.com>
18886 M:      Borislav Petkov <bp@alien8.de>
18887 M:      x86@kernel.org
18888 R:      "H. Peter Anvin" <hpa@zytor.com>
18889 L:      linux-kernel@vger.kernel.org
18890 S:      Maintained
18891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18892 F:      Documentation/devicetree/bindings/x86/
18893 F:      Documentation/x86/
18894 F:      arch/x86/
18895
18896 X86 ENTRY CODE
18897 M:      Andy Lutomirski <luto@kernel.org>
18898 L:      linux-kernel@vger.kernel.org
18899 S:      Maintained
18900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18901 F:      arch/x86/entry/
18902
18903 X86 MCE INFRASTRUCTURE
18904 M:      Tony Luck <tony.luck@intel.com>
18905 M:      Borislav Petkov <bp@alien8.de>
18906 L:      linux-edac@vger.kernel.org
18907 S:      Maintained
18908 F:      arch/x86/kernel/cpu/mce/*
18909
18910 X86 MICROCODE UPDATE SUPPORT
18911 M:      Borislav Petkov <bp@alien8.de>
18912 S:      Maintained
18913 F:      arch/x86/kernel/cpu/microcode/*
18914
18915 X86 MM
18916 M:      Dave Hansen <dave.hansen@linux.intel.com>
18917 M:      Andy Lutomirski <luto@kernel.org>
18918 M:      Peter Zijlstra <peterz@infradead.org>
18919 L:      linux-kernel@vger.kernel.org
18920 S:      Maintained
18921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18922 F:      arch/x86/mm/
18923
18924 X86 PLATFORM DRIVERS
18925 M:      Hans de Goede <hdegoede@redhat.com>
18926 M:      Mark Gross <mgross@linux.intel.com>
18927 L:      platform-driver-x86@vger.kernel.org
18928 S:      Maintained
18929 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18930 F:      drivers/platform/olpc/
18931 F:      drivers/platform/x86/
18932
18933 X86 PLATFORM DRIVERS - ARCH
18934 R:      Darren Hart <dvhart@infradead.org>
18935 R:      Andy Shevchenko <andy@infradead.org>
18936 L:      platform-driver-x86@vger.kernel.org
18937 L:      x86@kernel.org
18938 S:      Maintained
18939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18940 F:      arch/x86/platform
18941
18942 X86 PLATFORM UV HPE SUPERDOME FLEX
18943 M:      Steve Wahl <steve.wahl@hpe.com>
18944 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18945 R:      Russ Anderson <russ.anderson@hpe.com>
18946 S:      Supported
18947 F:      arch/x86/include/asm/uv/
18948 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18949 F:      arch/x86/platform/uv/
18950
18951 X86 VDSO
18952 M:      Andy Lutomirski <luto@kernel.org>
18953 L:      linux-kernel@vger.kernel.org
18954 S:      Maintained
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18956 F:      arch/x86/entry/vdso/
18957
18958 XARRAY
18959 M:      Matthew Wilcox <willy@infradead.org>
18960 L:      linux-fsdevel@vger.kernel.org
18961 S:      Supported
18962 F:      Documentation/core-api/xarray.rst
18963 F:      include/linux/idr.h
18964 F:      include/linux/xarray.h
18965 F:      lib/idr.c
18966 F:      lib/xarray.c
18967 F:      tools/testing/radix-tree
18968
18969 XBOX DVD IR REMOTE
18970 M:      Benjamin Valentin <benpicco@googlemail.com>
18971 S:      Maintained
18972 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18973 F:      drivers/media/rc/xbox_remote.c
18974
18975 XC2028/3028 TUNER DRIVER
18976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18977 L:      linux-media@vger.kernel.org
18978 S:      Maintained
18979 W:      https://linuxtv.org
18980 T:      git git://linuxtv.org/media_tree.git
18981 F:      drivers/media/tuners/tuner-xc2028.*
18982
18983 XDP (eXpress Data Path)
18984 M:      Alexei Starovoitov <ast@kernel.org>
18985 M:      Daniel Borkmann <daniel@iogearbox.net>
18986 M:      David S. Miller <davem@davemloft.net>
18987 M:      Jakub Kicinski <kuba@kernel.org>
18988 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18989 M:      John Fastabend <john.fastabend@gmail.com>
18990 L:      netdev@vger.kernel.org
18991 L:      bpf@vger.kernel.org
18992 S:      Supported
18993 F:      include/net/xdp.h
18994 F:      include/trace/events/xdp.h
18995 F:      kernel/bpf/cpumap.c
18996 F:      kernel/bpf/devmap.c
18997 F:      net/core/xdp.c
18998 N:      xdp
18999 K:      xdp
19000
19001 XDP SOCKETS (AF_XDP)
19002 M:      Björn Töpel <bjorn.topel@intel.com>
19003 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19004 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19005 L:      netdev@vger.kernel.org
19006 L:      bpf@vger.kernel.org
19007 S:      Maintained
19008 F:      include/net/xdp_sock*
19009 F:      include/net/xsk_buff_pool.h
19010 F:      include/uapi/linux/if_xdp.h
19011 F:      net/xdp/
19012 F:      samples/bpf/xdpsock*
19013 F:      tools/lib/bpf/xsk*
19014
19015 XEN BLOCK SUBSYSTEM
19016 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19017 M:      Roger Pau Monné <roger.pau@citrix.com>
19018 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19019 S:      Supported
19020 F:      drivers/block/xen*
19021 F:      drivers/block/xen-blkback/*
19022
19023 XEN HYPERVISOR ARM
19024 M:      Stefano Stabellini <sstabellini@kernel.org>
19025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19026 S:      Maintained
19027 F:      arch/arm/include/asm/xen/
19028 F:      arch/arm/xen/
19029
19030 XEN HYPERVISOR ARM64
19031 M:      Stefano Stabellini <sstabellini@kernel.org>
19032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19033 S:      Maintained
19034 F:      arch/arm64/include/asm/xen/
19035 F:      arch/arm64/xen/
19036
19037 XEN HYPERVISOR INTERFACE
19038 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19039 M:      Juergen Gross <jgross@suse.com>
19040 R:      Stefano Stabellini <sstabellini@kernel.org>
19041 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19042 S:      Supported
19043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19044 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19045 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19046 F:      arch/x86/include/asm/pvclock-abi.h
19047 F:      arch/x86/include/asm/xen/
19048 F:      arch/x86/platform/pvh/
19049 F:      arch/x86/xen/
19050 F:      drivers/*/xen-*front.c
19051 F:      drivers/xen/
19052 F:      include/uapi/xen/
19053 F:      include/xen/
19054
19055 XEN NETWORK BACKEND DRIVER
19056 M:      Wei Liu <wei.liu@kernel.org>
19057 M:      Paul Durrant <paul@xen.org>
19058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19059 L:      netdev@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/net/xen-netback/*
19062
19063 XEN PCI SUBSYSTEM
19064 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19066 S:      Supported
19067 F:      arch/x86/pci/*xen*
19068 F:      drivers/pci/*xen*
19069
19070 XEN PVSCSI DRIVERS
19071 M:      Juergen Gross <jgross@suse.com>
19072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19073 L:      linux-scsi@vger.kernel.org
19074 S:      Supported
19075 F:      drivers/scsi/xen-scsifront.c
19076 F:      drivers/xen/xen-scsiback.c
19077 F:      include/xen/interface/io/vscsiif.h
19078
19079 XEN SOUND FRONTEND DRIVER
19080 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19083 S:      Supported
19084 F:      sound/xen/*
19085
19086 XEN SWIOTLB SUBSYSTEM
19087 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19089 L:      iommu@lists.linux-foundation.org
19090 S:      Supported
19091 F:      arch/x86/xen/*swiotlb*
19092 F:      drivers/xen/*swiotlb*
19093
19094 XFS FILESYSTEM
19095 M:      Darrick J. Wong <darrick.wong@oracle.com>
19096 M:      linux-xfs@vger.kernel.org
19097 L:      linux-xfs@vger.kernel.org
19098 S:      Supported
19099 W:      http://xfs.org/
19100 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19101 F:      Documentation/ABI/testing/sysfs-fs-xfs
19102 F:      Documentation/admin-guide/xfs.rst
19103 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19104 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19105 F:      fs/xfs/
19106 F:      include/uapi/linux/dqblk_xfs.h
19107 F:      include/uapi/linux/fsmap.h
19108
19109 XILINX AXI ETHERNET DRIVER
19110 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19111 S:      Maintained
19112 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19113
19114 XILINX CAN DRIVER
19115 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19116 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19117 L:      linux-can@vger.kernel.org
19118 S:      Maintained
19119 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19120 F:      drivers/net/can/xilinx_can.c
19121
19122 XILINX SD-FEC IP CORES
19123 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19124 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19125 S:      Maintained
19126 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19127 F:      Documentation/misc-devices/xilinx_sdfec.rst
19128 F:      drivers/misc/Kconfig
19129 F:      drivers/misc/Makefile
19130 F:      drivers/misc/xilinx_sdfec.c
19131 F:      include/uapi/misc/xilinx_sdfec.h
19132
19133 XILINX UARTLITE SERIAL DRIVER
19134 M:      Peter Korsgaard <jacmet@sunsite.dk>
19135 L:      linux-serial@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/tty/serial/uartlite.c
19138
19139 XILINX VIDEO IP CORES
19140 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19142 L:      linux-media@vger.kernel.org
19143 S:      Supported
19144 T:      git git://linuxtv.org/media_tree.git
19145 F:      Documentation/devicetree/bindings/media/xilinx/
19146 F:      drivers/media/platform/xilinx/
19147 F:      include/uapi/linux/xilinx-v4l2-controls.h
19148
19149 XILINX ZYNQMP DPDMA DRIVER
19150 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19152 L:      dmaengine@vger.kernel.org
19153 S:      Supported
19154 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19155 F:      drivers/dma/xilinx/xilinx_dpdma.c
19156 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19157
19158 XILINX ZYNQMP PSGTR PHY DRIVER
19159 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19161 L:      linux-kernel@vger.kernel.org
19162 S:      Supported
19163 T:      git https://github.com/Xilinx/linux-xlnx.git
19164 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19165 F:      drivers/phy/xilinx/phy-zynqmp.c
19166
19167 XILLYBUS DRIVER
19168 M:      Eli Billauer <eli.billauer@gmail.com>
19169 L:      linux-kernel@vger.kernel.org
19170 S:      Supported
19171 F:      drivers/char/xillybus/
19172
19173 XLP9XX I2C DRIVER
19174 M:      George Cherian <gcherian@marvell.com>
19175 L:      linux-i2c@vger.kernel.org
19176 S:      Supported
19177 W:      http://www.marvell.com
19178 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19179 F:      drivers/i2c/busses/i2c-xlp9xx.c
19180
19181 XRA1403 GPIO EXPANDER
19182 M:      Nandor Han <nandor.han@ge.com>
19183 M:      Semi Malinen <semi.malinen@ge.com>
19184 L:      linux-gpio@vger.kernel.org
19185 S:      Maintained
19186 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19187 F:      drivers/gpio/gpio-xra1403.c
19188
19189 XTENSA XTFPGA PLATFORM SUPPORT
19190 M:      Max Filippov <jcmvbkbc@gmail.com>
19191 L:      linux-xtensa@linux-xtensa.org
19192 S:      Maintained
19193 F:      drivers/spi/spi-xtensa-xtfpga.c
19194 F:      sound/soc/xtensa/xtfpga-i2s.c
19195
19196 YAM DRIVER FOR AX.25
19197 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19198 L:      linux-hams@vger.kernel.org
19199 S:      Maintained
19200 F:      drivers/net/hamradio/yam*
19201 F:      include/linux/yam.h
19202
19203 YAMA SECURITY MODULE
19204 M:      Kees Cook <keescook@chromium.org>
19205 S:      Supported
19206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19207 F:      Documentation/admin-guide/LSM/Yama.rst
19208 F:      security/yama/
19209
19210 YEALINK PHONE DRIVER
19211 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19212 L:      usbb2k-api-dev@nongnu.org
19213 S:      Maintained
19214 F:      Documentation/input/devices/yealink.rst
19215 F:      drivers/input/misc/yealink.*
19216
19217 Z8530 DRIVER FOR AX.25
19218 M:      Joerg Reuter <jreuter@yaina.de>
19219 L:      linux-hams@vger.kernel.org
19220 S:      Maintained
19221 W:      http://yaina.de/jreuter/
19222 W:      http://www.qsl.net/dl1bke/
19223 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19224 F:      drivers/net/hamradio/*scc.c
19225 F:      drivers/net/hamradio/z8530.h
19226
19227 ZBUD COMPRESSED PAGE ALLOCATOR
19228 M:      Seth Jennings <sjenning@redhat.com>
19229 M:      Dan Streetman <ddstreet@ieee.org>
19230 L:      linux-mm@kvack.org
19231 S:      Maintained
19232 F:      include/linux/zbud.h
19233 F:      mm/zbud.c
19234
19235 ZD1211RW WIRELESS DRIVER
19236 M:      Daniel Drake <dsd@gentoo.org>
19237 M:      Ulrich Kunitz <kune@deine-taler.de>
19238 L:      linux-wireless@vger.kernel.org
19239 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19240 S:      Maintained
19241 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19242 F:      drivers/net/wireless/zydas/zd1211rw/
19243
19244 ZD1301 MEDIA DRIVER
19245 M:      Antti Palosaari <crope@iki.fi>
19246 L:      linux-media@vger.kernel.org
19247 S:      Maintained
19248 W:      https://linuxtv.org/
19249 W:      http://palosaari.fi/linux/
19250 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19251 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19252
19253 ZD1301_DEMOD MEDIA DRIVER
19254 M:      Antti Palosaari <crope@iki.fi>
19255 L:      linux-media@vger.kernel.org
19256 S:      Maintained
19257 W:      https://linuxtv.org/
19258 W:      http://palosaari.fi/linux/
19259 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19260 F:      drivers/media/dvb-frontends/zd1301_demod*
19261
19262 ZHAOXIN PROCESSOR SUPPORT
19263 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19264 L:      linux-kernel@vger.kernel.org
19265 S:      Maintained
19266 F:      arch/x86/kernel/cpu/zhaoxin.c
19267
19268 ZONEFS FILESYSTEM
19269 M:      Damien Le Moal <damien.lemoal@wdc.com>
19270 M:      Naohiro Aota <naohiro.aota@wdc.com>
19271 R:      Johannes Thumshirn <jth@kernel.org>
19272 L:      linux-fsdevel@vger.kernel.org
19273 S:      Maintained
19274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19275 F:      Documentation/filesystems/zonefs.rst
19276 F:      fs/zonefs/
19277
19278 ZPOOL COMPRESSED PAGE STORAGE API
19279 M:      Dan Streetman <ddstreet@ieee.org>
19280 L:      linux-mm@kvack.org
19281 S:      Maintained
19282 F:      include/linux/zpool.h
19283 F:      mm/zpool.c
19284
19285 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19286 M:      Minchan Kim <minchan@kernel.org>
19287 M:      Nitin Gupta <ngupta@vflare.org>
19288 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19289 L:      linux-kernel@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/admin-guide/blockdev/zram.rst
19292 F:      drivers/block/zram/
19293
19294 ZS DECSTATION Z85C30 SERIAL DRIVER
19295 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19296 S:      Maintained
19297 F:      drivers/tty/serial/zs.*
19298
19299 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19300 M:      Minchan Kim <minchan@kernel.org>
19301 M:      Nitin Gupta <ngupta@vflare.org>
19302 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19303 L:      linux-mm@kvack.org
19304 S:      Maintained
19305 F:      Documentation/vm/zsmalloc.rst
19306 F:      include/linux/zsmalloc.h
19307 F:      mm/zsmalloc.c
19308
19309 ZSWAP COMPRESSED SWAP CACHING
19310 M:      Seth Jennings <sjenning@redhat.com>
19311 M:      Dan Streetman <ddstreet@ieee.org>
19312 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19313 L:      linux-mm@kvack.org
19314 S:      Maintained
19315 F:      mm/zswap.c
19316
19317 THE REST
19318 M:      Linus Torvalds <torvalds@linux-foundation.org>
19319 L:      linux-kernel@vger.kernel.org
19320 S:      Buried alive in reporters
19321 Q:      http://patchwork.kernel.org/project/LKML/list/
19322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19323 F:      *
19324 F:      */