Merge tag 'arm-soc-omap-genpd-5.11' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD PMC DRIVER
933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
934 L:      platform-driver-x86@vger.kernel.org
935 S:      Maintained
936 F:      drivers/platform/x86/amd-pmc.*
937
938 AMD POWERPLAY
939 M:      Evan Quan <evan.quan@amd.com>
940 L:      amd-gfx@lists.freedesktop.org
941 S:      Supported
942 T:      git git://people.freedesktop.org/~agd5f/linux
943 F:      drivers/gpu/drm/amd/pm/powerplay/
944
945 AMD SEATTLE DEVICE TREE SUPPORT
946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
948 M:      Tom Lendacky <thomas.lendacky@amd.com>
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/
951
952 AMD XGBE DRIVER
953 M:      Tom Lendacky <thomas.lendacky@amd.com>
954 L:      netdev@vger.kernel.org
955 S:      Supported
956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
957 F:      drivers/net/ethernet/amd/xgbe/
958
959 AMD SENSOR FUSION HUB DRIVER
960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
961 M:      Sandeep Singh <sandeep.singh@amd.com>
962 L:      linux-input@vger.kernel.org
963 S:      Maintained
964 F:      Documentation/hid/amd-sfh*
965 F:      drivers/hid/amd-sfh-hid/
966
967 AMS AS73211 DRIVER
968 M:      Christian Eggers <ceggers@arri.de>
969 L:      linux-iio@vger.kernel.org
970 S:      Maintained
971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
972 F:      drivers/iio/light/as73211.c
973
974 ANALOG DEVICES INC AD7192 DRIVER
975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
976 L:      linux-iio@vger.kernel.org
977 S:      Supported
978 W:      http://ez.analog.com/community/linux-device-drivers
979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
980 F:      drivers/iio/adc/ad7192.c
981
982 ANALOG DEVICES INC AD7292 DRIVER
983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
984 L:      linux-iio@vger.kernel.org
985 S:      Supported
986 W:      http://ez.analog.com/community/linux-device-drivers
987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
988 F:      drivers/iio/adc/ad7292.c
989
990 ANALOG DEVICES INC AD7768-1 DRIVER
991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
992 L:      linux-iio@vger.kernel.org
993 S:      Supported
994 W:      http://ez.analog.com/community/linux-device-drivers
995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
996 F:      drivers/iio/adc/ad7768-1.c
997
998 ANALOG DEVICES INC AD7780 DRIVER
999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      include/dt-bindings/gpio/msc313-gpio.h
2152
2153 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2154 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2155 S:      Maintained
2156
2157 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2158 M:      Linus Walleij <linus.walleij@linaro.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2162 F:      Documentation/devicetree/bindings/arm/ste-*
2163 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2164 F:      Documentation/devicetree/bindings/arm/ux500/
2165 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2166 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2167 F:      arch/arm/boot/dts/ste-*
2168 F:      arch/arm/mach-nomadik/
2169 F:      arch/arm/mach-u300/
2170 F:      arch/arm/mach-ux500/
2171 F:      drivers/clk/clk-nomadik.c
2172 F:      drivers/clk/clk-u300.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/clocksource/timer-u300.c
2175 F:      drivers/dma/coh901318*
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/i2c/busses/i2c-stu300.c
2180 F:      drivers/iio/adc/ab8500-gpadc.c
2181 F:      drivers/mfd/ab3100*
2182 F:      drivers/mfd/ab8500*
2183 F:      drivers/mfd/abx500*
2184 F:      drivers/mfd/db8500*
2185 F:      drivers/mfd/dbx500*
2186 F:      drivers/pinctrl/nomadik/
2187 F:      drivers/pinctrl/pinctrl-coh901*
2188 F:      drivers/pinctrl/pinctrl-u300.c
2189 F:      drivers/rtc/rtc-ab3100.c
2190 F:      drivers/rtc/rtc-ab8500.c
2191 F:      drivers/rtc/rtc-coh901331.c
2192 F:      drivers/rtc/rtc-pl031.c
2193 F:      drivers/soc/ux500/
2194 F:      drivers/watchdog/coh901327_wdt.c
2195
2196 ARM/NUVOTON NPCM ARCHITECTURE
2197 M:      Avi Fishman <avifishman70@gmail.com>
2198 M:      Tomer Maimon <tmaimon77@gmail.com>
2199 M:      Tali Perry <tali.perry1@gmail.com>
2200 R:      Patrick Venture <venture@google.com>
2201 R:      Nancy Yuen <yuenn@google.com>
2202 R:      Benjamin Fair <benjaminfair@google.com>
2203 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2204 S:      Supported
2205 F:      Documentation/devicetree/bindings/*/*/*npcm*
2206 F:      Documentation/devicetree/bindings/*/*npcm*
2207 F:      arch/arm/boot/dts/nuvoton-npcm*
2208 F:      arch/arm/mach-npcm/
2209 F:      drivers/*/*npcm*
2210 F:      drivers/*/*/*npcm*
2211 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2212
2213 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2214 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2215 S:      Orphan
2216 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2217 F:      arch/arm/mach-s3c/gta02.h
2218 F:      arch/arm/mach-s3c/mach-gta02.c
2219
2220 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2221 M:      Alexander Clouter <alex@digriz.org.uk>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 W:      http://www.digriz.org.uk/ts78xx/kernel
2225 F:      arch/arm/mach-orion5x/ts78xx-*
2226
2227 ARM/OXNAS platform support
2228 M:      Neil Armstrong <narmstrong@baylibre.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ox8*.dts*
2233 F:      arch/arm/mach-oxnas/
2234 F:      drivers/power/reset/oxnas-restart.c
2235 N:      oxnas
2236
2237 ARM/PALM TREO SUPPORT
2238 M:      Tomas Cech <sleep_walker@suse.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/palmtreo.*
2243
2244 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2245 M:      Marek Vasut <marek.vasut@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/include/mach/palmld.h
2250 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2252 F:      arch/arm/mach-pxa/palmld.c
2253 F:      arch/arm/mach-pxa/palmt5.*
2254 F:      arch/arm/mach-pxa/palmtc.c
2255 F:      arch/arm/mach-pxa/palmte2.*
2256 F:      arch/arm/mach-pxa/palmtx.c
2257
2258 ARM/PALMZ72 SUPPORT
2259 M:      Sergey Lapin <slapin@ossfans.org>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 S:      Maintained
2262 W:      http://hackndev.com
2263 F:      arch/arm/mach-pxa/palmz72.*
2264
2265 ARM/PLEB SUPPORT
2266 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2267 S:      Maintained
2268 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2269
2270 ARM/PT DIGITAL BOARD PORT
2271 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 W:      http://www.armlinux.org.uk/
2275
2276 ARM/QUALCOMM SUPPORT
2277 M:      Andy Gross <agross@kernel.org>
2278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2279 L:      linux-arm-msm@vger.kernel.org
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2282 F:      Documentation/devicetree/bindings/*/qcom*
2283 F:      Documentation/devicetree/bindings/soc/qcom/
2284 F:      arch/arm/boot/dts/qcom-*.dts
2285 F:      arch/arm/boot/dts/qcom-*.dtsi
2286 F:      arch/arm/mach-qcom/
2287 F:      arch/arm64/boot/dts/qcom/
2288 F:      drivers/*/*/qcom*
2289 F:      drivers/*/*/qcom/
2290 F:      drivers/*/pm8???-*
2291 F:      drivers/*/qcom*
2292 F:      drivers/*/qcom/
2293 F:      drivers/bluetooth/btqcomsmd.c
2294 F:      drivers/clocksource/timer-qcom.c
2295 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2296 F:      drivers/extcon/extcon-qcom*
2297 F:      drivers/i2c/busses/i2c-qcom-geni.c
2298 F:      drivers/i2c/busses/i2c-qup.c
2299 F:      drivers/iommu/msm*
2300 F:      drivers/mfd/ssbi.c
2301 F:      drivers/mmc/host/mmci_qcom*
2302 F:      drivers/mmc/host/sdhci-msm.c
2303 F:      drivers/pci/controller/dwc/pcie-qcom.c
2304 F:      drivers/phy/qualcomm/
2305 F:      drivers/power/*/msm*
2306 F:      drivers/reset/reset-qcom-*
2307 F:      drivers/scsi/ufs/ufs-qcom*
2308 F:      drivers/spi/spi-geni-qcom.c
2309 F:      drivers/spi/spi-qcom-qspi.c
2310 F:      drivers/spi/spi-qup.c
2311 F:      drivers/tty/serial/msm_serial.c
2312 F:      drivers/usb/dwc3/dwc3-qcom.c
2313 F:      include/dt-bindings/*/qcom*
2314 F:      include/linux/*/qcom*
2315
2316 ARM/RADISYS ENP2611 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/RDA MICRO ARCHITECTURE
2322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/rda.yaml
2327 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2328 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2329 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2330 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2331 F:      arch/arm/boot/dts/rda8810pl-*
2332 F:      drivers/clocksource/timer-rda.c
2333 F:      drivers/gpio/gpio-rda.c
2334 F:      drivers/irqchip/irq-rda-intc.c
2335 F:      drivers/tty/serial/rda-uart.c
2336
2337 ARM/REALTEK ARCHITECTURE
2338 M:      Andreas Färber <afaerber@suse.de>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2343 F:      arch/arm/boot/dts/rtd*
2344 F:      arch/arm/mach-realtek/
2345 F:      arch/arm64/boot/dts/realtek/
2346
2347 ARM/RENESAS ARM64 ARCHITECTURE
2348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2349 M:      Magnus Damm <magnus.damm@gmail.com>
2350 L:      linux-renesas-soc@vger.kernel.org
2351 S:      Supported
2352 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2354 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2355 F:      arch/arm64/boot/dts/renesas/
2356 F:      drivers/soc/renesas/
2357 F:      include/linux/soc/renesas/
2358
2359 ARM/RISCPC ARCHITECTURE
2360 M:      Russell King <linux@armlinux.org.uk>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 W:      http://www.armlinux.org.uk/
2364 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2365 F:      arch/arm/include/asm/hardware/ioc.h
2366 F:      arch/arm/include/asm/hardware/iomd.h
2367 F:      arch/arm/include/asm/hardware/memc.h
2368 F:      arch/arm/mach-rpc/
2369 F:      drivers/net/ethernet/8390/etherh.c
2370 F:      drivers/net/ethernet/i825xx/ether1*
2371 F:      drivers/net/ethernet/seeq/ether3*
2372 F:      drivers/scsi/arm/
2373
2374 ARM/Rockchip SoC support
2375 M:      Heiko Stuebner <heiko@sntech.de>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-rockchip@lists.infradead.org
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2380 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2381 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2382 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2383 F:      arch/arm/boot/dts/rk3*
2384 F:      arch/arm/boot/dts/rv1108*
2385 F:      arch/arm/mach-rockchip/
2386 F:      drivers/*/*/*rockchip*
2387 F:      drivers/*/*rockchip*
2388 F:      drivers/clk/rockchip/
2389 F:      drivers/i2c/busses/i2c-rk3x.c
2390 F:      sound/soc/rockchip/
2391 N:      rockchip
2392
2393 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2394 M:      Krzysztof Kozlowski <krzk@kernel.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-samsung-soc@vger.kernel.org
2397 S:      Maintained
2398 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2399 F:      Documentation/arm/samsung/
2400 F:      Documentation/devicetree/bindings/arm/samsung/
2401 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2402 F:      arch/arm/boot/dts/exynos*
2403 F:      arch/arm/boot/dts/s3c*
2404 F:      arch/arm/boot/dts/s5p*
2405 F:      arch/arm/mach-exynos*/
2406 F:      arch/arm/mach-s3c/
2407 F:      arch/arm/mach-s5p*/
2408 F:      arch/arm64/boot/dts/exynos/
2409 F:      drivers/*/*/*s3c24*
2410 F:      drivers/*/*s3c24*
2411 F:      drivers/*/*s3c64xx*
2412 F:      drivers/*/*s5pv210*
2413 F:      drivers/memory/samsung/
2414 F:      drivers/soc/samsung/
2415 F:      drivers/tty/serial/samsung*
2416 F:      include/linux/soc/samsung/
2417 N:      exynos
2418 N:      s3c2410
2419 N:      s3c64xx
2420 N:      s5pv210
2421
2422 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2423 M:      Andrzej Hajda <a.hajda@samsung.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/media/platform/s5p-g2d/
2428
2429 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2430 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2431 L:      linux-samsung-soc@vger.kernel.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2435 F:      drivers/media/cec/platform/s5p/
2436
2437 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2438 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2439 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-jpeg/
2445
2446 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2447 M:      Andrzej Hajda <a.hajda@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-mfc/
2452
2453 ARM/SHMOBILE ARM ARCHITECTURE
2454 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2455 M:      Magnus Damm <magnus.damm@gmail.com>
2456 L:      linux-renesas-soc@vger.kernel.org
2457 S:      Supported
2458 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2460 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2461 F:      arch/arm/boot/dts/emev2*
2462 F:      arch/arm/boot/dts/gr-peach*
2463 F:      arch/arm/boot/dts/iwg20d-q7*
2464 F:      arch/arm/boot/dts/r7s*
2465 F:      arch/arm/boot/dts/r8a*
2466 F:      arch/arm/boot/dts/r9a*
2467 F:      arch/arm/boot/dts/sh*
2468 F:      arch/arm/configs/shmobile_defconfig
2469 F:      arch/arm/include/debug/renesas-scif.S
2470 F:      arch/arm/mach-shmobile/
2471 F:      drivers/soc/renesas/
2472 F:      include/linux/soc/renesas/
2473
2474 ARM/SOCFPGA ARCHITECTURE
2475 M:      Dinh Nguyen <dinguyen@kernel.org>
2476 S:      Maintained
2477 W:      http://www.rocketboards.org
2478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2479 F:      arch/arm/boot/dts/socfpga*
2480 F:      arch/arm/configs/socfpga_defconfig
2481 F:      arch/arm/mach-socfpga/
2482 F:      arch/arm64/boot/dts/altera/
2483 F:      arch/arm64/boot/dts/intel/
2484
2485 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/clk/socfpga/
2489
2490 ARM/SOCFPGA EDAC SUPPORT
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 F:      drivers/edac/altera_edac.[ch]
2494
2495 ARM/SPREADTRUM SoC SUPPORT
2496 M:      Orson Zhai <orsonzhai@gmail.com>
2497 M:      Baolin Wang <baolin.wang7@gmail.com>
2498 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2499 S:      Maintained
2500 F:      arch/arm64/boot/dts/sprd
2501 N:      sprd
2502 N:      sc27xx
2503 N:      sc2731
2504
2505 ARM/STI ARCHITECTURE
2506 M:      Patrice Chotard <patrice.chotard@st.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://www.stlinux.com
2510 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2511 F:      arch/arm/boot/dts/sti*
2512 F:      arch/arm/mach-sti/
2513 F:      drivers/ata/ahci_st.c
2514 F:      drivers/char/hw_random/st-rng.c
2515 F:      drivers/clocksource/arm_global_timer.c
2516 F:      drivers/clocksource/clksrc_st_lpc.c
2517 F:      drivers/cpufreq/sti-cpufreq.c
2518 F:      drivers/dma/st_fdma*
2519 F:      drivers/i2c/busses/i2c-st.c
2520 F:      drivers/media/platform/sti/c8sectpfe/
2521 F:      drivers/media/rc/st_rc.c
2522 F:      drivers/mmc/host/sdhci-st.c
2523 F:      drivers/phy/st/phy-miphy28lp.c
2524 F:      drivers/phy/st/phy-stih407-usb.c
2525 F:      drivers/pinctrl/pinctrl-st.c
2526 F:      drivers/remoteproc/st_remoteproc.c
2527 F:      drivers/remoteproc/st_slim_rproc.c
2528 F:      drivers/reset/sti/
2529 F:      drivers/rtc/rtc-st-lpc.c
2530 F:      drivers/tty/serial/st-asc.c
2531 F:      drivers/usb/dwc3/dwc3-st.c
2532 F:      drivers/usb/host/ehci-st.c
2533 F:      drivers/usb/host/ohci-st.c
2534 F:      drivers/watchdog/st_lpc_wdt.c
2535 F:      include/linux/remoteproc/st_slim_rproc.h
2536
2537 ARM/STM32 ARCHITECTURE
2538 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2539 M:      Alexandre Torgue <alexandre.torgue@st.com>
2540 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2544 F:      arch/arm/boot/dts/stm32*
2545 F:      arch/arm/mach-stm32/
2546 F:      drivers/clocksource/armv7m_systick.c
2547 N:      stm32
2548 N:      stm
2549
2550 ARM/Synaptics SoC support
2551 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2552 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/berlin*
2556 F:      arch/arm/mach-berlin/
2557 F:      arch/arm64/boot/dts/synaptics/
2558
2559 ARM/TANGO ARCHITECTURE
2560 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2561 M:      Mans Rullgard <mans@mansr.com>
2562 L:      linux-arm-kernel@lists.infradead.org
2563 S:      Odd Fixes
2564 N:      tango
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Tero Kristo <t-kristo@ti.com>
2619 M:      Nishanth Menon <nm@ti.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2644 F:      arch/arm64/boot/dts/toshiba/
2645 F:      drivers/pinctrl/visconti/
2646 N:      visconti
2647
2648 ARM/UNIPHIER ARCHITECTURE
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Orphan
2651 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2652 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2653 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2654 F:      arch/arm/boot/dts/uniphier*
2655 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2656 F:      arch/arm/mach-uniphier/
2657 F:      arch/arm/mm/cache-uniphier.c
2658 F:      arch/arm64/boot/dts/socionext/uniphier*
2659 F:      drivers/bus/uniphier-system-bus.c
2660 F:      drivers/clk/uniphier/
2661 F:      drivers/dma/uniphier-mdmac.c
2662 F:      drivers/gpio/gpio-uniphier.c
2663 F:      drivers/i2c/busses/i2c-uniphier*
2664 F:      drivers/irqchip/irq-uniphier-aidet.c
2665 F:      drivers/mmc/host/uniphier-sd.c
2666 F:      drivers/pinctrl/uniphier/
2667 F:      drivers/reset/reset-uniphier.c
2668 F:      drivers/tty/serial/8250/8250_uniphier.c
2669 N:      uniphier
2670
2671 ARM/VERSATILE EXPRESS PLATFORM
2672 M:      Liviu Dudau <liviu.dudau@arm.com>
2673 M:      Sudeep Holla <sudeep.holla@arm.com>
2674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      */*/*/vexpress*
2678 F:      */*/vexpress*
2679 F:      arch/arm/boot/dts/vexpress*
2680 F:      arch/arm/mach-vexpress/
2681 F:      arch/arm64/boot/dts/arm/
2682 F:      drivers/clk/versatile/clk-vexpress-osc.c
2683 F:      drivers/clocksource/timer-versatile.c
2684 N:      mps2
2685
2686 ARM/VFP SUPPORT
2687 M:      Russell King <linux@armlinux.org.uk>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 W:      http://www.armlinux.org.uk/
2691 F:      arch/arm/vfp/
2692
2693 ARM/VOIPAC PXA270 SUPPORT
2694 M:      Marek Vasut <marek.vasut@gmail.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2698 F:      arch/arm/mach-pxa/vpac270.c
2699
2700 ARM/VT8500 ARM ARCHITECTURE
2701 M:      Tony Prisk <linux@prisktech.co.nz>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2705 F:      arch/arm/mach-vt8500/
2706 F:      drivers/clocksource/timer-vt8500.c
2707 F:      drivers/i2c/busses/i2c-wmt.c
2708 F:      drivers/mmc/host/wmt-sdmmc.c
2709 F:      drivers/pwm/pwm-vt8500.c
2710 F:      drivers/rtc/rtc-vt8500.c
2711 F:      drivers/tty/serial/vt8500_serial.c
2712 F:      drivers/usb/host/ehci-platform.c
2713 F:      drivers/usb/host/uhci-platform.c
2714 F:      drivers/video/fbdev/vt8500lcdfb.*
2715 F:      drivers/video/fbdev/wm8505fb*
2716 F:      drivers/video/fbdev/wmt_ge_rops.*
2717
2718 ARM/ZIPIT Z2 SUPPORT
2719 M:      Marek Vasut <marek.vasut@gmail.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      arch/arm/mach-pxa/include/mach/z2.h
2723 F:      arch/arm/mach-pxa/z2.c
2724
2725 ARM/ZTE ARCHITECTURE
2726 M:      Jun Nie <jun.nie@linaro.org>
2727 M:      Shawn Guo <shawnguo@kernel.org>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/zte.yaml
2731 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2732 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2733 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2734 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2735 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2737 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2738 F:      Documentation/devicetree/bindings/soc/zte/
2739 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2740 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2741 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2742 F:      arch/arm/boot/dts/zx2967*
2743 F:      arch/arm/mach-zx/
2744 F:      arch/arm64/boot/dts/zte/
2745 F:      drivers/clk/zte/
2746 F:      drivers/dma/zx_dma.c
2747 F:      drivers/gpio/gpio-zx.c
2748 F:      drivers/i2c/busses/i2c-zx2967.c
2749 F:      drivers/mmc/host/dw_mmc-zx.*
2750 F:      drivers/pinctrl/zte/
2751 F:      drivers/soc/zte/
2752 F:      drivers/thermal/zx2967_thermal.c
2753 F:      drivers/watchdog/zx2967_wdt.c
2754 F:      include/dt-bindings/clock/zx2967*.h
2755 F:      include/dt-bindings/soc/zte,*.h
2756 F:      sound/soc/codecs/zx_aud96p22.c
2757 F:      sound/soc/zte/
2758
2759 ARM/ZYNQ ARCHITECTURE
2760 M:      Michal Simek <michal.simek@xilinx.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Supported
2763 W:      http://wiki.xilinx.com
2764 T:      git https://github.com/Xilinx/linux-xlnx.git
2765 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2766 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2767 F:      arch/arm/mach-zynq/
2768 F:      drivers/block/xsysace.c
2769 F:      drivers/clocksource/timer-cadence-ttc.c
2770 F:      drivers/cpuidle/cpuidle-zynq.c
2771 F:      drivers/edac/synopsys_edac.c
2772 F:      drivers/i2c/busses/i2c-cadence.c
2773 F:      drivers/i2c/busses/i2c-xiic.c
2774 F:      drivers/mmc/host/sdhci-of-arasan.c
2775 N:      zynq
2776 N:      xilinx
2777
2778 ARM64 PORT (AARCH64 ARCHITECTURE)
2779 M:      Catalin Marinas <catalin.marinas@arm.com>
2780 M:      Will Deacon <will@kernel.org>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2784 F:      Documentation/arm64/
2785 F:      arch/arm64/
2786 F:      tools/testing/selftests/arm64/
2787 X:      arch/arm64/boot/dts/
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED VIDEO ENGINE DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-media@vger.kernel.org
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2840 F:      drivers/media/platform/aspeed-video.c
2841
2842 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2843 M:      Corentin Chary <corentin.chary@gmail.com>
2844 L:      acpi4asus-user@lists.sourceforge.net
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 W:      http://acpi4asus.sf.net
2848 F:      drivers/platform/x86/asus*.c
2849 F:      drivers/platform/x86/eeepc*.c
2850
2851 ASUS WIRELESS RADIO CONTROL DRIVER
2852 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/platform/x86/asus-wireless.c
2856
2857 ASYMMETRIC KEYS
2858 M:      David Howells <dhowells@redhat.com>
2859 L:      keyrings@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/crypto/asymmetric-keys.rst
2862 F:      crypto/asymmetric_keys/
2863 F:      include/crypto/pkcs7.h
2864 F:      include/crypto/public_key.h
2865 F:      include/linux/verification.h
2866
2867 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2868 R:      Dan Williams <dan.j.williams@intel.com>
2869 S:      Odd fixes
2870 W:      http://sourceforge.net/projects/xscaleiop
2871 F:      Documentation/crypto/async-tx-api.rst
2872 F:      crypto/async_tx/
2873 F:      drivers/dma/
2874 F:      include/linux/async_tx.h
2875 F:      include/linux/dmaengine.h
2876
2877 AT24 EEPROM DRIVER
2878 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2882 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2883 F:      drivers/misc/eeprom/at24.c
2884
2885 ATA OVER ETHERNET (AOE) DRIVER
2886 M:      "Justin Sanders" <justin@coraid.com>
2887 S:      Supported
2888 W:      http://www.openaoe.org/
2889 F:      Documentation/admin-guide/aoe/
2890 F:      drivers/block/aoe/
2891
2892 ATHEROS 71XX/9XXX GPIO DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2898 F:      drivers/gpio/gpio-ath79.c
2899
2900 ATHEROS 71XX/9XXX USB PHY DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2906 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2907
2908 ATHEROS ATH GENERIC UTILITIES
2909 M:      Kalle Valo <kvalo@codeaurora.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Supported
2912 F:      drivers/net/wireless/ath/*
2913
2914 ATHEROS ATH5K WIRELESS DRIVER
2915 M:      Jiri Slaby <jirislaby@kernel.org>
2916 M:      Nick Kossifidis <mickflemm@gmail.com>
2917 M:      Luis Chamberlain <mcgrof@kernel.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2921 F:      drivers/net/wireless/ath/ath5k/
2922
2923 ATHEROS ATH6KL WIRELESS DRIVER
2924 M:      Kalle Valo <kvalo@codeaurora.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Supported
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2929 F:      drivers/net/wireless/ath/ath6kl/
2930
2931 ATI_REMOTE2 DRIVER
2932 M:      Ville Syrjala <syrjala@sci.fi>
2933 S:      Maintained
2934 F:      drivers/input/misc/ati_remote2.c
2935
2936 ATK0110 HWMON DRIVER
2937 M:      Luca Tettamanti <kronos.it@gmail.com>
2938 L:      linux-hwmon@vger.kernel.org
2939 S:      Maintained
2940 F:      drivers/hwmon/asus_atk0110.c
2941
2942 ATLX ETHERNET DRIVERS
2943 M:      Jay Cliburn <jcliburn@gmail.com>
2944 M:      Chris Snook <chris.snook@gmail.com>
2945 L:      netdev@vger.kernel.org
2946 S:      Maintained
2947 W:      http://sourceforge.net/projects/atl1
2948 W:      http://atl1.sourceforge.net
2949 F:      drivers/net/ethernet/atheros/
2950
2951 ATM
2952 M:      Chas Williams <3chas3@gmail.com>
2953 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://linux-atm.sourceforge.net
2957 F:      drivers/atm/
2958 F:      include/linux/atm*
2959 F:      include/uapi/linux/atm*
2960
2961 ATMEL MACB ETHERNET DRIVER
2962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2964 S:      Supported
2965 F:      drivers/net/ethernet/cadence/
2966
2967 ATMEL MAXTOUCH DRIVER
2968 M:      Nick Dyer <nick@shmanahar.org>
2969 S:      Maintained
2970 T:      git git://github.com/ndyer/linux.git
2971 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2972 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2973
2974 ATMEL WIRELESS DRIVER
2975 M:      Simon Kelley <simon@thekelleys.org.uk>
2976 L:      linux-wireless@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.thekelleys.org.uk/atmel
2979 W:      http://atmelwlandriver.sourceforge.net/
2980 F:      drivers/net/wireless/atmel/atmel*
2981
2982 ATOMIC INFRASTRUCTURE
2983 M:      Will Deacon <will@kernel.org>
2984 M:      Peter Zijlstra <peterz@infradead.org>
2985 R:      Boqun Feng <boqun.feng@gmail.com>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/*/include/asm/atomic*.h
2989 F:      include/*/atomic*.h
2990 F:      include/linux/refcount.h
2991 F:      Documentation/atomic_*.txt
2992 F:      scripts/atomic/
2993
2994 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2995 M:      Bradley Grove <linuxdrivers@attotech.com>
2996 L:      linux-scsi@vger.kernel.org
2997 S:      Supported
2998 W:      http://www.attotech.com
2999 F:      drivers/scsi/esas2r
3000
3001 ATUSB IEEE 802.15.4 RADIO DRIVER
3002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3003 L:      linux-wpan@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/net/ieee802154/at86rf230.h
3006 F:      drivers/net/ieee802154/atusb.c
3007 F:      drivers/net/ieee802154/atusb.h
3008
3009 AUDIT SUBSYSTEM
3010 M:      Paul Moore <paul@paul-moore.com>
3011 M:      Eric Paris <eparis@redhat.com>
3012 L:      linux-audit@redhat.com (moderated for non-subscribers)
3013 S:      Supported
3014 W:      https://github.com/linux-audit
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3016 F:      include/linux/audit.h
3017 F:      include/uapi/linux/audit.h
3018 F:      kernel/audit*
3019
3020 AUXILIARY DISPLAY DRIVERS
3021 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3022 S:      Maintained
3023 F:      drivers/auxdisplay/
3024 F:      include/linux/cfag12864b.h
3025
3026 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3027 M:      Andreas Klinger <ak@it-klinger.de>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3031 F:      drivers/iio/adc/hx711.c
3032
3033 AX.25 NETWORK LAYER
3034 M:      Ralf Baechle <ralf@linux-mips.org>
3035 L:      linux-hams@vger.kernel.org
3036 S:      Maintained
3037 W:      http://www.linux-ax25.org/
3038 F:      include/net/ax25.h
3039 F:      include/uapi/linux/ax25.h
3040 F:      net/ax25/
3041
3042 AXENTIA ARM DEVICES
3043 M:      Peter Rosin <peda@axentia.se>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 F:      arch/arm/boot/dts/at91-linea.dtsi
3047 F:      arch/arm/boot/dts/at91-natte.dtsi
3048 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3049 F:      arch/arm/boot/dts/at91-tse850-3.dts
3050
3051 AXENTIA ASOC DRIVERS
3052 M:      Peter Rosin <peda@axentia.se>
3053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/sound/axentia,*
3056 F:      sound/soc/atmel/tse850-pcm5142.c
3057
3058 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3059 M:      Nuno Sá <nuno.sa@analog.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Supported
3062 W:      http://ez.analog.com/community/linux-device-drivers
3063 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3064 F:      drivers/hwmon/axi-fan-control.c
3065
3066 AXXIA I2C CONTROLLER
3067 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3068 L:      linux-i2c@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3071 F:      drivers/i2c/busses/i2c-axxia.c
3072
3073 AZ6007 DVB DRIVER
3074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3080
3081 AZTECH FM RADIO RECEIVER DRIVER
3082 M:      Hans Verkuil <hverkuil@xs4all.nl>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/radio/radio-aztech*
3088
3089 B43 WIRELESS DRIVER
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Odd Fixes
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43/
3095
3096 B43LEGACY WIRELESS DRIVER
3097 M:      Larry Finger <Larry.Finger@lwfinger.net>
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Maintained
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43legacy/
3103
3104 BACKLIGHT CLASS/SUBSYSTEM
3105 M:      Lee Jones <lee.jones@linaro.org>
3106 M:      Daniel Thompson <daniel.thompson@linaro.org>
3107 M:      Jingoo Han <jingoohan1@gmail.com>
3108 L:      dri-devel@lists.freedesktop.org
3109 S:      Maintained
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3111 F:      Documentation/ABI/stable/sysfs-class-backlight
3112 F:      Documentation/ABI/testing/sysfs-class-backlight
3113 F:      Documentation/devicetree/bindings/leds/backlight
3114 F:      drivers/video/backlight/
3115 F:      include/linux/backlight.h
3116 F:      include/linux/pwm_backlight.h
3117
3118 BATMAN ADVANCED
3119 M:      Marek Lindner <mareklindner@neomailbox.ch>
3120 M:      Simon Wunderlich <sw@simonwunderlich.de>
3121 M:      Antonio Quartulli <a@unstable.cc>
3122 M:      Sven Eckelmann <sven@narfation.org>
3123 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3124 S:      Maintained
3125 W:      https://www.open-mesh.org/
3126 Q:      https://patchwork.open-mesh.org/project/batman/list/
3127 B:      https://www.open-mesh.org/projects/batman-adv/issues
3128 C:      irc://chat.freenode.net/batman
3129 T:      git https://git.open-mesh.org/linux-merge.git
3130 F:      Documentation/networking/batman-adv.rst
3131 F:      include/uapi/linux/batadv_packet.h
3132 F:      include/uapi/linux/batman_adv.h
3133 F:      net/batman-adv/
3134
3135 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3136 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3137 L:      linux-hams@vger.kernel.org
3138 S:      Maintained
3139 W:      http://www.baycom.org/~tom/ham/ham.html
3140 F:      drivers/net/hamradio/baycom*
3141
3142 BCACHE (BLOCK LAYER CACHE)
3143 M:      Coly Li <colyli@suse.de>
3144 M:      Kent Overstreet <kent.overstreet@gmail.com>
3145 L:      linux-bcache@vger.kernel.org
3146 S:      Maintained
3147 W:      http://bcache.evilpiepirate.org
3148 C:      irc://irc.oftc.net/bcache
3149 F:      drivers/md/bcache/
3150
3151 BDISP ST MEDIA DRIVER
3152 M:      Fabien Dessenne <fabien.dessenne@st.com>
3153 L:      linux-media@vger.kernel.org
3154 S:      Supported
3155 W:      https://linuxtv.org
3156 T:      git git://linuxtv.org/media_tree.git
3157 F:      drivers/media/platform/sti/bdisp
3158
3159 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3160 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/net/ethernet/ec_bhf.c
3164
3165 BEFS FILE SYSTEM
3166 M:      Luis de Bethencourt <luisbg@kernel.org>
3167 M:      Salah Triki <salah.triki@gmail.com>
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3170 F:      Documentation/filesystems/befs.rst
3171 F:      fs/befs/
3172
3173 BFQ I/O SCHEDULER
3174 M:      Paolo Valente <paolo.valente@linaro.org>
3175 M:      Jens Axboe <axboe@kernel.dk>
3176 L:      linux-block@vger.kernel.org
3177 S:      Maintained
3178 F:      Documentation/block/bfq-iosched.rst
3179 F:      block/bfq-*
3180
3181 BFS FILE SYSTEM
3182 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3183 S:      Maintained
3184 F:      Documentation/filesystems/bfs.rst
3185 F:      fs/bfs/
3186 F:      include/uapi/linux/bfs_fs.h
3187
3188 BLINKM RGB LED DRIVER
3189 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3190 S:      Maintained
3191 F:      drivers/leds/leds-blinkm.c
3192
3193 BLOCK LAYER
3194 M:      Jens Axboe <axboe@kernel.dk>
3195 L:      linux-block@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3198 F:      block/
3199 F:      drivers/block/
3200 F:      include/linux/blk*
3201 F:      kernel/trace/blktrace.c
3202 F:      lib/sbitmap.c
3203
3204 BLOCK2MTD DRIVER
3205 M:      Joern Engel <joern@lazybastard.org>
3206 L:      linux-mtd@lists.infradead.org
3207 S:      Maintained
3208 F:      drivers/mtd/devices/block2mtd.c
3209
3210 BLUETOOTH DRIVERS
3211 M:      Marcel Holtmann <marcel@holtmann.org>
3212 M:      Johan Hedberg <johan.hedberg@gmail.com>
3213 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3214 L:      linux-bluetooth@vger.kernel.org
3215 S:      Supported
3216 W:      http://www.bluez.org/
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3219 F:      drivers/bluetooth/
3220
3221 BLUETOOTH SUBSYSTEM
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3225 L:      linux-bluetooth@vger.kernel.org
3226 S:      Supported
3227 W:      http://www.bluez.org/
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230 F:      include/net/bluetooth/
3231 F:      net/bluetooth/
3232
3233 BONDING DRIVER
3234 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3235 M:      Veaceslav Falico <vfalico@gmail.com>
3236 M:      Andy Gospodarek <andy@greyhouse.net>
3237 L:      netdev@vger.kernel.org
3238 S:      Supported
3239 W:      http://sourceforge.net/projects/bonding/
3240 F:      drivers/net/bonding/
3241 F:      include/uapi/linux/if_bonding.h
3242
3243 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3244 M:      Dan Robertson <dan@dlrobertson.com>
3245 L:      linux-iio@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3248 F:      drivers/iio/accel/bma400*
3249
3250 BPF (Safe dynamic programs and tools)
3251 M:      Alexei Starovoitov <ast@kernel.org>
3252 M:      Daniel Borkmann <daniel@iogearbox.net>
3253 M:      Andrii Nakryiko <andrii@kernel.org>
3254 R:      Martin KaFai Lau <kafai@fb.com>
3255 R:      Song Liu <songliubraving@fb.com>
3256 R:      Yonghong Song <yhs@fb.com>
3257 R:      John Fastabend <john.fastabend@gmail.com>
3258 R:      KP Singh <kpsingh@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 W:      https://bpf.io/
3263 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3266 F:      Documentation/bpf/
3267 F:      Documentation/networking/filter.rst
3268 F:      arch/*/net/*
3269 F:      include/linux/bpf*
3270 F:      include/linux/filter.h
3271 F:      include/trace/events/xdp.h
3272 F:      include/uapi/linux/bpf*
3273 F:      include/uapi/linux/filter.h
3274 F:      kernel/bpf/
3275 F:      kernel/trace/bpf_trace.c
3276 F:      lib/test_bpf.c
3277 F:      net/bpf/
3278 F:      net/core/filter.c
3279 F:      net/sched/act_bpf.c
3280 F:      net/sched/cls_bpf.c
3281 F:      samples/bpf/
3282 F:      tools/bpf/
3283 F:      tools/lib/bpf/
3284 F:      tools/testing/selftests/bpf/
3285 N:      bpf
3286 K:      bpf
3287
3288 BPF JIT for ARM
3289 M:      Shubham Bansal <illusionist.neo@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/arm/net/
3294
3295 BPF JIT for ARM64
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 M:      Alexei Starovoitov <ast@kernel.org>
3298 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 F:      arch/arm64/net/
3303
3304 BPF JIT for MIPS (32-BIT AND 64-BIT)
3305 M:      Paul Burton <paulburton@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/mips/net/
3310
3311 BPF JIT for NFP NICs
3312 M:      Jakub Kicinski <kuba@kernel.org>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/netronome/nfp/bpf/
3317
3318 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3319 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3320 M:      Sandipan Das <sandipan@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/powerpc/net/
3325
3326 BPF JIT for RISC-V (32-bit)
3327 M:      Luke Nelson <luke.r.nels@gmail.com>
3328 M:      Xi Wang <xi.wang@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp64.c
3334
3335 BPF JIT for RISC-V (64-bit)
3336 M:      Björn Töpel <bjorn.topel@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/riscv/net/
3341 X:      arch/riscv/net/bpf_jit_comp32.c
3342
3343 BPF JIT for S390
3344 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3345 M:      Heiko Carstens <hca@linux.ibm.com>
3346 M:      Vasily Gorbik <gor@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/s390/net/
3351 X:      arch/s390/net/pnet.c
3352
3353 BPF JIT for SPARC (32-BIT AND 64-BIT)
3354 M:      David S. Miller <davem@davemloft.net>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/sparc/net/
3359
3360 BPF JIT for X86 32-BIT
3361 M:      Wang YanQing <udknight@gmail.com>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/x86/net/bpf_jit_comp32.c
3366
3367 BPF JIT for X86 64-BIT
3368 M:      Alexei Starovoitov <ast@kernel.org>
3369 M:      Daniel Borkmann <daniel@iogearbox.net>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Supported
3373 F:      arch/x86/net/
3374 X:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF LSM (Security Audit and Enforcement using BPF)
3377 M:      KP Singh <kpsingh@kernel.org>
3378 R:      Florent Revest <revest@chromium.org>
3379 R:      Brendan Jackman <jackmanb@chromium.org>
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/bpf/bpf_lsm.rst
3383 F:      include/linux/bpf_lsm.h
3384 F:      kernel/bpf/bpf_lsm.c
3385 F:      security/bpf/
3386
3387 BROADCOM B44 10/100 ETHERNET DRIVER
3388 M:      Michael Chan <michael.chan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/b44.*
3392
3393 BROADCOM B53 ETHERNET SWITCH DRIVER
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 L:      netdev@vger.kernel.org
3396 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3397 S:      Supported
3398 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3399 F:      drivers/net/dsa/b53/*
3400 F:      include/linux/platform_data/b53.h
3401
3402 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3403 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 F:      drivers/staging/vc04_services
3412 N:      bcm2711
3413 N:      bcm2835
3414
3415 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3416 M:      Florian Fainelli <f.fainelli@gmail.com>
3417 M:      Ray Jui <rjui@broadcom.com>
3418 M:      Scott Branden <sbranden@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 T:      git git://github.com/broadcom/mach-bcm
3422 F:      arch/arm/mach-bcm/
3423 N:      bcm281*
3424 N:      bcm113*
3425 N:      bcm216*
3426 N:      kona
3427
3428 BROADCOM BCM47XX MIPS ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 L:      linux-mips@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/mips/brcm/
3434 F:      arch/mips/bcm47xx/*
3435 F:      arch/mips/include/asm/mach-bcm47xx/*
3436
3437 BROADCOM BCM5301X ARM ARCHITECTURE
3438 M:      Hauke Mehrtens <hauke@hauke-m.de>
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org
3442 S:      Maintained
3443 F:      arch/arm/boot/dts/bcm470*
3444 F:      arch/arm/boot/dts/bcm5301*
3445 F:      arch/arm/boot/dts/bcm953012*
3446 F:      arch/arm/mach-bcm/bcm_5301x.c
3447
3448 BROADCOM BCM53573 ARM ARCHITECTURE
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org
3452 S:      Maintained
3453 F:      arch/arm/boot/dts/bcm47189*
3454 F:      arch/arm/boot/dts/bcm53573*
3455
3456 BROADCOM BCM63XX ARM ARCHITECTURE
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 T:      git git://github.com/broadcom/stblinux.git
3462 N:      bcm63xx
3463
3464 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3465 M:      Kevin Cernekee <cernekee@gmail.com>
3466 L:      linux-usb@vger.kernel.org
3467 S:      Maintained
3468 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3469
3470 BROADCOM BCM7XXX ARM ARCHITECTURE
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 S:      Maintained
3475 T:      git git://github.com/broadcom/stblinux.git
3476 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3477 F:      arch/arm/boot/dts/bcm7*.dts*
3478 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3479 F:      arch/arm/mach-bcm/*brcmstb*
3480 F:      arch/arm/mm/cache-b15-rac.c
3481 F:      drivers/bus/brcmstb_gisb.c
3482 F:      drivers/pci/controller/pcie-brcmstb.c
3483 N:      brcmstb
3484
3485 BROADCOM BDC DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-usb@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3491 F:      drivers/usb/gadget/udc/bdc/
3492
3493 BROADCOM BMIPS CPUFREQ DRIVER
3494 M:      Markus Mayer <mmayer@broadcom.com>
3495 M:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-pm@vger.kernel.org
3497 S:      Maintained
3498 F:      drivers/cpufreq/bmips-cpufreq.c
3499
3500 BROADCOM BMIPS MIPS ARCHITECTURE
3501 M:      Florian Fainelli <f.fainelli@gmail.com>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-mips@vger.kernel.org
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/stblinux.git
3506 F:      arch/mips/bmips/*
3507 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3508 F:      arch/mips/include/asm/mach-bmips/*
3509 F:      arch/mips/kernel/*bmips*
3510 F:      drivers/soc/bcm/bcm63xx
3511 F:      drivers/irqchip/irq-bcm63*
3512 F:      drivers/irqchip/irq-bcm7*
3513 F:      drivers/irqchip/irq-brcmstb*
3514 F:      include/linux/bcm963xx_nvram.h
3515 F:      include/linux/bcm963xx_tag.h
3516
3517 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3518 M:      Rasesh Mody <rmody@marvell.com>
3519 M:      GR-Linux-NIC-Dev@marvell.com
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/bnx2.*
3523 F:      drivers/net/ethernet/broadcom/bnx2_*
3524
3525 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3526 M:      Saurav Kashyap <skashyap@marvell.com>
3527 M:      Javed Hasan <jhasan@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2fc/
3532
3533 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3534 M:      Nilesh Javali <njavali@marvell.com>
3535 M:      Manish Rangankar <mrangankar@marvell.com>
3536 M:      GR-QLogic-Storage-Upstream@marvell.com
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/scsi/bnx2i/
3540
3541 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3542 M:      Ariel Elior <aelior@marvell.com>
3543 M:      Sudarsana Kalluru <skalluru@marvell.com>
3544 M:      GR-everest-linux-l2@marvell.com
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnx2x/
3548
3549 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3550 M:      Michael Chan <michael.chan@broadcom.com>
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bnxt/
3554
3555 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3556 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3557 M:      Franky Lin <franky.lin@broadcom.com>
3558 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3559 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3560 M:      Wright Feng <wright.feng@infineon.com>
3561 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3562 L:      linux-wireless@vger.kernel.org
3563 L:      brcm80211-dev-list.pdl@broadcom.com
3564 L:      SHA-cyfmac-dev-list@infineon.com
3565 S:      Supported
3566 F:      drivers/net/wireless/broadcom/brcm80211/
3567
3568 BROADCOM BRCMSTB GPIO DRIVER
3569 M:      Gregory Fong <gregory.0xf0@gmail.com>
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3573 F:      drivers/gpio/gpio-brcmstb.c
3574
3575 BROADCOM BRCMSTB I2C DRIVER
3576 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3577 L:      linux-i2c@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3581 F:      drivers/i2c/busses/i2c-brcmstb.c
3582
3583 BROADCOM BRCMSTB USB EHCI DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3589 F:      drivers/usb/host/ehci-brcm.*
3590
3591 BROADCOM BRCMSTB USB PIN MAP DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-usb@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3597 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3598
3599 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3600 M:      Al Cooper <alcooperx@gmail.com>
3601 L:      linux-kernel@vger.kernel.org
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 S:      Maintained
3604 F:      drivers/phy/broadcom/phy-brcm-usb*
3605
3606 BROADCOM ETHERNET PHY DRIVERS
3607 M:      Florian Fainelli <f.fainelli@gmail.com>
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3612 F:      drivers/net/phy/bcm*.[ch]
3613 F:      drivers/net/phy/broadcom.c
3614 F:      include/linux/brcmphy.h
3615
3616 BROADCOM GENET ETHERNET DRIVER
3617 M:      Doug Berger <opendmb@gmail.com>
3618 M:      Florian Fainelli <f.fainelli@gmail.com>
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3623 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3624 F:      drivers/net/ethernet/broadcom/genet/
3625 F:      drivers/net/mdio/mdio-bcm-unimac.c
3626 F:      include/linux/platform_data/bcmgenet.h
3627 F:      include/linux/platform_data/mdio-bcm-unimac.h
3628
3629 BROADCOM IPROC ARM ARCHITECTURE
3630 M:      Ray Jui <rjui@broadcom.com>
3631 M:      Scott Branden <sbranden@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 T:      git git://github.com/broadcom/cygnus-linux.git
3636 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3637 F:      arch/arm64/boot/dts/broadcom/stingray/*
3638 F:      drivers/clk/bcm/clk-ns*
3639 F:      drivers/clk/bcm/clk-sr*
3640 F:      drivers/pinctrl/bcm/pinctrl-ns*
3641 F:      include/dt-bindings/clock/bcm-sr*
3642 N:      iproc
3643 N:      cygnus
3644 N:      bcm[-_]nsp
3645 N:      bcm9113*
3646 N:      bcm9583*
3647 N:      bcm9585*
3648 N:      bcm9586*
3649 N:      bcm988312
3650 N:      bcm113*
3651 N:      bcm583*
3652 N:      bcm585*
3653 N:      bcm586*
3654 N:      bcm88312
3655 N:      hr2
3656 N:      stingray
3657
3658 BROADCOM KONA GPIO DRIVER
3659 M:      Ray Jui <rjui@broadcom.com>
3660 L:      bcm-kernel-feedback-list@broadcom.com
3661 S:      Supported
3662 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3663 F:      drivers/gpio/gpio-bcm-kona.c
3664
3665 BROADCOM NETXTREME-E ROCE DRIVER
3666 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3667 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3668 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3669 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3670 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3671 L:      linux-rdma@vger.kernel.org
3672 S:      Supported
3673 W:      http://www.broadcom.com
3674 F:      drivers/infiniband/hw/bnxt_re/
3675 F:      include/uapi/rdma/bnxt_re-abi.h
3676
3677 BROADCOM NVRAM DRIVER
3678 M:      Rafał Miłecki <zajec5@gmail.com>
3679 L:      linux-mips@vger.kernel.org
3680 S:      Maintained
3681 F:      drivers/firmware/broadcom/*
3682
3683 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3684 M:      Rafał Miłecki <zajec5@gmail.com>
3685 L:      linux-wireless@vger.kernel.org
3686 S:      Maintained
3687 F:      drivers/bcma/
3688 F:      include/linux/bcma/
3689
3690 BROADCOM SPI DRIVER
3691 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3695 F:      drivers/spi/spi-bcm-qspi.*
3696 F:      drivers/spi/spi-brcmstb-qspi.c
3697 F:      drivers/spi/spi-iproc-qspi.c
3698
3699 BROADCOM STB AVS CPUFREQ DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3705 F:      drivers/cpufreq/brcmstb*
3706
3707 BROADCOM STB AVS TMON DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-pm@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3713 F:      drivers/thermal/broadcom/brcmstb*
3714
3715 BROADCOM STB DPFE DRIVER
3716 M:      Markus Mayer <mmayer@broadcom.com>
3717 M:      bcm-kernel-feedback-list@broadcom.com
3718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3721 F:      drivers/memory/brcmstb_dpfe.c
3722
3723 BROADCOM STB NAND FLASH DRIVER
3724 M:      Brian Norris <computersforpeace@gmail.com>
3725 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3726 L:      linux-mtd@lists.infradead.org
3727 L:      bcm-kernel-feedback-list@broadcom.com
3728 S:      Maintained
3729 F:      drivers/mtd/nand/raw/brcmnand/
3730
3731 BROADCOM SYSTEMPORT ETHERNET DRIVER
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3737
3738 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3739 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3740 M:      Prashant Sreedharan <prashant@broadcom.com>
3741 M:      Michael Chan <mchan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/tg3.*
3745
3746 BROCADE BFA FC SCSI DRIVER
3747 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3748 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3749 L:      linux-scsi@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/scsi/bfa/
3752
3753 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3754 M:      Rasesh Mody <rmody@marvell.com>
3755 M:      Sudarsana Kalluru <skalluru@marvell.com>
3756 M:      GR-Linux-NIC-Dev@marvell.com
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/brocade/bna/
3760
3761 BSG (block layer generic sg v4 driver)
3762 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3763 L:      linux-scsi@vger.kernel.org
3764 S:      Supported
3765 F:      block/bsg.c
3766 F:      include/linux/bsg.h
3767 F:      include/uapi/linux/bsg.h
3768
3769 BT87X AUDIO DRIVER
3770 M:      Clemens Ladisch <clemens@ladisch.de>
3771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3772 S:      Maintained
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3774 F:      Documentation/sound/cards/bt87x.rst
3775 F:      sound/pci/bt87x.c
3776
3777 BT8XXGPIO DRIVER
3778 M:      Michael Buesch <m@bues.ch>
3779 S:      Maintained
3780 W:      http://bu3sch.de/btgpio.php
3781 F:      drivers/gpio/gpio-bt8xx.c
3782
3783 BTRFS FILE SYSTEM
3784 M:      Chris Mason <clm@fb.com>
3785 M:      Josef Bacik <josef@toxicpanda.com>
3786 M:      David Sterba <dsterba@suse.com>
3787 L:      linux-btrfs@vger.kernel.org
3788 S:      Maintained
3789 W:      http://btrfs.wiki.kernel.org/
3790 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3792 F:      Documentation/filesystems/btrfs.rst
3793 F:      fs/btrfs/
3794 F:      include/linux/btrfs*
3795 F:      include/uapi/linux/btrfs*
3796
3797 BTTV VIDEO4LINUX DRIVER
3798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3799 L:      linux-media@vger.kernel.org
3800 S:      Odd fixes
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      Documentation/driver-api/media/drivers/bttv*
3804 F:      drivers/media/pci/bt8xx/bttv*
3805
3806 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3807 M:      Chanwoo Choi <cw00.choi@samsung.com>
3808 L:      linux-pm@vger.kernel.org
3809 L:      linux-samsung-soc@vger.kernel.org
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3812 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3813 F:      drivers/devfreq/exynos-bus.c
3814
3815 BUSLOGIC SCSI DRIVER
3816 M:      Khalid Aziz <khalid@gonehiking.org>
3817 L:      linux-scsi@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/scsi/BusLogic.*
3820 F:      drivers/scsi/FlashPoint.*
3821
3822 C-MEDIA CMI8788 DRIVER
3823 M:      Clemens Ladisch <clemens@ladisch.de>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3827 F:      sound/pci/oxygen/
3828
3829 C-SKY ARCHITECTURE
3830 M:      Guo Ren <guoren@kernel.org>
3831 L:      linux-csky@vger.kernel.org
3832 S:      Supported
3833 T:      git https://github.com/c-sky/csky-linux.git
3834 F:      Documentation/devicetree/bindings/csky/
3835 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3836 F:      Documentation/devicetree/bindings/timer/csky,*
3837 F:      arch/csky/
3838 F:      drivers/clocksource/timer-gx6605s.c
3839 F:      drivers/clocksource/timer-mp-csky.c
3840 F:      drivers/irqchip/irq-csky-*
3841 N:      csky
3842 K:      csky
3843
3844 C6X ARCHITECTURE
3845 M:      Mark Salter <msalter@redhat.com>
3846 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3847 L:      linux-c6x-dev@linux-c6x.org
3848 S:      Maintained
3849 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3850 F:      arch/c6x/
3851
3852 CA8210 IEEE-802.15.4 RADIO DRIVER
3853 M:      Harry Morris <h.morris@cascoda.com>
3854 L:      linux-wpan@vger.kernel.org
3855 S:      Maintained
3856 W:      https://github.com/Cascoda/ca8210-linux.git
3857 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3858 F:      drivers/net/ieee802154/ca8210.c
3859
3860 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3861 M:      David Howells <dhowells@redhat.com>
3862 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3863 S:      Supported
3864 F:      Documentation/filesystems/caching/cachefiles.rst
3865 F:      fs/cachefiles/
3866
3867 CADENCE MIPI-CSI2 BRIDGES
3868 M:      Maxime Ripard <mripard@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3872 F:      drivers/media/platform/cadence/cdns-csi2*
3873
3874 CADENCE NAND DRIVER
3875 L:      linux-mtd@lists.infradead.org
3876 S:      Orphan
3877 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3878 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3879
3880 CADENCE USB3 DRD IP DRIVER
3881 M:      Peter Chen <peter.chen@nxp.com>
3882 M:      Pawel Laszczak <pawell@cadence.com>
3883 M:      Roger Quadros <rogerq@ti.com>
3884 R:      Aswath Govindraju <a-govindraju@ti.com>
3885 L:      linux-usb@vger.kernel.org
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3888 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3889 F:      drivers/usb/cdns3/
3890
3891 CADET FM/AM RADIO RECEIVER DRIVER
3892 M:      Hans Verkuil <hverkuil@xs4all.nl>
3893 L:      linux-media@vger.kernel.org
3894 S:      Maintained
3895 W:      https://linuxtv.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 F:      drivers/media/radio/radio-cadet*
3898
3899 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3900 L:      linux-media@vger.kernel.org
3901 S:      Orphan
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/admin-guide/media/cafe_ccic*
3904 F:      drivers/media/platform/marvell-ccic/
3905
3906 CAIF NETWORK LAYER
3907 L:      netdev@vger.kernel.org
3908 S:      Orphan
3909 F:      Documentation/networking/caif/
3910 F:      drivers/net/caif/
3911 F:      include/net/caif/
3912 F:      include/uapi/linux/caif/
3913 F:      net/caif/
3914
3915 CAKE QDISC
3916 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3917 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3918 S:      Maintained
3919 F:      net/sched/sch_cake.c
3920
3921 CAN NETWORK DRIVERS
3922 M:      Wolfgang Grandegger <wg@grandegger.com>
3923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 W:      https://github.com/linux-can
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3929 F:      Documentation/devicetree/bindings/net/can/
3930 F:      drivers/net/can/
3931 F:      include/linux/can/dev.h
3932 F:      include/linux/can/led.h
3933 F:      include/linux/can/platform/
3934 F:      include/linux/can/rx-offload.h
3935 F:      include/uapi/linux/can/error.h
3936 F:      include/uapi/linux/can/netlink.h
3937 F:      include/uapi/linux/can/vxcan.h
3938
3939 CAN NETWORK LAYER
3940 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 W:      https://github.com/linux-can
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3947 F:      Documentation/networking/can.rst
3948 F:      include/linux/can/core.h
3949 F:      include/linux/can/skb.h
3950 F:      include/net/netns/can.h
3951 F:      include/uapi/linux/can.h
3952 F:      include/uapi/linux/can/bcm.h
3953 F:      include/uapi/linux/can/gw.h
3954 F:      include/uapi/linux/can/isotp.h
3955 F:      include/uapi/linux/can/raw.h
3956 F:      net/can/
3957
3958 CAN-J1939 NETWORK LAYER
3959 M:      Robin van der Gracht <robin@protonic.nl>
3960 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3962 L:      linux-can@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/networking/j1939.rst
3965 F:      include/uapi/linux/can/j1939.h
3966 F:      net/can/j1939/
3967
3968 CAPABILITIES
3969 M:      Serge Hallyn <serge@hallyn.com>
3970 L:      linux-security-module@vger.kernel.org
3971 S:      Supported
3972 F:      include/linux/capability.h
3973 F:      include/uapi/linux/capability.h
3974 F:      kernel/capability.c
3975 F:      security/commoncap.c
3976
3977 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3978 M:      Kevin Tsai <ktsai@capellamicro.com>
3979 S:      Maintained
3980 F:      drivers/iio/light/cm*
3981
3982 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3983 M:      Christian Lamparter <chunkeey@googlemail.com>
3984 L:      linux-wireless@vger.kernel.org
3985 S:      Maintained
3986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3987 F:      drivers/net/wireless/ath/carl9170/
3988
3989 CAVIUM I2C DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/i2c/busses/i2c-octeon*
3994 F:      drivers/i2c/busses/i2c-thunderx*
3995
3996 CAVIUM LIQUIDIO NETWORK DRIVER
3997 M:      Derek Chickles <dchickles@marvell.com>
3998 M:      Satanand Burla <sburla@marvell.com>
3999 M:      Felix Manlunas <fmanlunas@marvell.com>
4000 L:      netdev@vger.kernel.org
4001 S:      Supported
4002 W:      http://www.marvell.com
4003 F:      drivers/net/ethernet/cavium/liquidio/
4004
4005 CAVIUM MMC DRIVER
4006 M:      Robert Richter <rric@kernel.org>
4007 S:      Odd Fixes
4008 W:      http://www.marvell.com
4009 F:      drivers/mmc/host/cavium*
4010
4011 CAVIUM OCTEON-TX CRYPTO DRIVER
4012 M:      George Cherian <gcherian@marvell.com>
4013 L:      linux-crypto@vger.kernel.org
4014 S:      Supported
4015 W:      http://www.marvell.com
4016 F:      drivers/crypto/cavium/cpt/
4017
4018 CAVIUM THUNDERX2 ARM64 SOC
4019 M:      Robert Richter <rric@kernel.org>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Odd Fixes
4022 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4023 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4024
4025 CC2520 IEEE-802.15.4 RADIO DRIVER
4026 M:      Varka Bhadram <varkabhadram@gmail.com>
4027 L:      linux-wpan@vger.kernel.org
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4030 F:      drivers/net/ieee802154/cc2520.c
4031 F:      include/linux/spi/cc2520.h
4032
4033 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4034 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4035 L:      linux-crypto@vger.kernel.org
4036 S:      Supported
4037 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4038 F:      drivers/crypto/ccree/
4039
4040 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4041 M:      Hadar Gat <hadar.gat@arm.com>
4042 L:      linux-crypto@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/char/hw_random/cctrng.c
4045 F:      drivers/char/hw_random/cctrng.h
4046 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4047 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4048
4049 CEC FRAMEWORK
4050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4051 L:      linux-media@vger.kernel.org
4052 S:      Supported
4053 W:      http://linuxtv.org
4054 T:      git git://linuxtv.org/media_tree.git
4055 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4056 F:      Documentation/devicetree/bindings/media/cec.txt
4057 F:      Documentation/driver-api/media/cec-core.rst
4058 F:      Documentation/userspace-api/media/cec
4059 F:      drivers/media/cec/
4060 F:      drivers/media/rc/keymaps/rc-cec.c
4061 F:      include/media/cec-notifier.h
4062 F:      include/media/cec.h
4063 F:      include/uapi/linux/cec-funcs.h
4064 F:      include/uapi/linux/cec.h
4065
4066 CEC GPIO DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 S:      Supported
4070 W:      http://linuxtv.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4073 F:      drivers/media/cec/platform/cec-gpio/
4074
4075 CELL BROADBAND ENGINE ARCHITECTURE
4076 M:      Arnd Bergmann <arnd@arndb.de>
4077 L:      linuxppc-dev@lists.ozlabs.org
4078 S:      Supported
4079 W:      http://www.ibm.com/developerworks/power/cell/
4080 F:      arch/powerpc/include/asm/cell*.h
4081 F:      arch/powerpc/include/asm/spu*.h
4082 F:      arch/powerpc/include/uapi/asm/spu*.h
4083 F:      arch/powerpc/oprofile/*cell*
4084 F:      arch/powerpc/platforms/cell/
4085
4086 CELLWISE CW2015 BATTERY DRIVER
4087 M:      Tobias Schrammm <t.schramm@manjaro.org>
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4090 F:      drivers/power/supply/cw2015_battery.c
4091
4092 CEPH COMMON CODE (LIBCEPH)
4093 M:      Ilya Dryomov <idryomov@gmail.com>
4094 M:      Jeff Layton <jlayton@kernel.org>
4095 L:      ceph-devel@vger.kernel.org
4096 S:      Supported
4097 W:      http://ceph.com/
4098 T:      git git://github.com/ceph/ceph-client.git
4099 F:      include/linux/ceph/
4100 F:      include/linux/crush/
4101 F:      net/ceph/
4102
4103 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4104 M:      Jeff Layton <jlayton@kernel.org>
4105 M:      Ilya Dryomov <idryomov@gmail.com>
4106 L:      ceph-devel@vger.kernel.org
4107 S:      Supported
4108 W:      http://ceph.com/
4109 T:      git git://github.com/ceph/ceph-client.git
4110 F:      Documentation/filesystems/ceph.rst
4111 F:      fs/ceph/
4112
4113 CERTIFICATE HANDLING
4114 M:      David Howells <dhowells@redhat.com>
4115 M:      David Woodhouse <dwmw2@infradead.org>
4116 L:      keyrings@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/admin-guide/module-signing.rst
4119 F:      certs/
4120 F:      scripts/extract-cert.c
4121 F:      scripts/sign-file.c
4122
4123 CFAG12864B LCD DRIVER
4124 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4125 S:      Maintained
4126 F:      drivers/auxdisplay/cfag12864b.c
4127 F:      include/linux/cfag12864b.h
4128
4129 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      drivers/auxdisplay/cfag12864bfb.c
4133 F:      include/linux/cfag12864b.h
4134
4135 CHAR and MISC DRIVERS
4136 M:      Arnd Bergmann <arnd@arndb.de>
4137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4138 S:      Supported
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4140 F:      drivers/char/
4141 F:      drivers/misc/
4142 F:      include/linux/miscdevice.h
4143 X:      drivers/char/agp/
4144 X:      drivers/char/hw_random/
4145 X:      drivers/char/ipmi/
4146 X:      drivers/char/random.c
4147 X:      drivers/char/tpm/
4148
4149 CHECKPATCH
4150 M:      Andy Whitcroft <apw@canonical.com>
4151 M:      Joe Perches <joe@perches.com>
4152 S:      Maintained
4153 F:      scripts/checkpatch.pl
4154
4155 CHINESE DOCUMENTATION
4156 M:      Harry Wei <harryxiyou@gmail.com>
4157 M:      Alex Shi <alex.shi@linux.alibaba.com>
4158 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4159 S:      Maintained
4160 F:      Documentation/translations/zh_CN/
4161
4162 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4163 M:      Peter Chen <Peter.Chen@nxp.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4167 F:      drivers/usb/chipidea/
4168
4169 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4170 M:      Hans de Goede <hdegoede@redhat.com>
4171 L:      linux-input@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4174 F:      drivers/input/touchscreen/chipone_icn8318.c
4175
4176 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/input/touchscreen/chipone_icn8505.c
4181
4182 CHROME HARDWARE PLATFORM SUPPORT
4183 M:      Benson Leung <bleung@chromium.org>
4184 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4187 F:      drivers/platform/chrome/
4188
4189 CHROMEOS EC CODEC DRIVER
4190 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4191 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4195 F:      sound/soc/codecs/cros_ec_codec.*
4196
4197 CHROMEOS EC SUBDRIVERS
4198 M:      Benson Leung <bleung@chromium.org>
4199 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4200 R:      Guenter Roeck <groeck@chromium.org>
4201 S:      Maintained
4202 F:      drivers/power/supply/cros_usbpd-charger.c
4203 N:      cros_ec
4204 N:      cros-ec
4205
4206 CHRONTEL CH7322 CEC DRIVER
4207 M:      Jeff Chase <jnchase@google.com>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 T:      git git://linuxtv.org/media_tree.git
4211 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4212 F:      drivers/media/cec/i2c/ch7322.c
4213
4214 CIRRUS LOGIC AUDIO CODEC DRIVERS
4215 M:      James Schulman <james.schulman@cirrus.com>
4216 M:      David Rhodes <david.rhodes@cirrus.com>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 L:      patches@opensource.cirrus.com
4219 S:      Maintained
4220 F:      sound/soc/codecs/cs*
4221
4222 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4223 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4227
4228 CIRRUS LOGIC LOCHNAGAR DRIVER
4229 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4230 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4234 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4238 F:      Documentation/hwmon/lochnagar.rst
4239 F:      drivers/clk/clk-lochnagar.c
4240 F:      drivers/hwmon/lochnagar-hwmon.c
4241 F:      drivers/mfd/lochnagar-i2c.c
4242 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4243 F:      drivers/regulator/lochnagar-regulator.c
4244 F:      include/dt-bindings/clk/lochnagar.h
4245 F:      include/dt-bindings/pinctrl/lochnagar.h
4246 F:      include/linux/mfd/lochnagar*
4247 F:      sound/soc/codecs/lochnagar-sc.c
4248
4249 CIRRUS LOGIC MADERA CODEC DRIVERS
4250 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4251 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4253 L:      patches@opensource.cirrus.com
4254 S:      Supported
4255 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4256 T:      git https://github.com/CirrusLogic/linux-drivers.git
4257 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4258 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4259 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4260 F:      drivers/gpio/gpio-madera*
4261 F:      drivers/irqchip/irq-madera*
4262 F:      drivers/mfd/cs47l*
4263 F:      drivers/mfd/madera*
4264 F:      drivers/pinctrl/cirrus/*
4265 F:      include/dt-bindings/sound/madera*
4266 F:      include/linux/irqchip/irq-madera*
4267 F:      include/linux/mfd/madera/*
4268 F:      include/sound/madera*
4269 F:      sound/soc/codecs/cs47l*
4270 F:      sound/soc/codecs/madera*
4271
4272 CISCO FCOE HBA DRIVER
4273 M:      Satish Kharat <satishkh@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 M:      Karan Tilak Kumar <kartilak@cisco.com>
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 F:      drivers/scsi/fnic/
4279
4280 CISCO SCSI HBA DRIVER
4281 M:      Karan Tilak Kumar <kartilak@cisco.com>
4282 M:      Sesidhar Baddela <sebaddel@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/snic/
4286
4287 CISCO VIC ETHERNET NIC DRIVER
4288 M:      Christian Benvenuti <benve@cisco.com>
4289 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4290 S:      Supported
4291 F:      drivers/net/ethernet/cisco/enic/
4292
4293 CISCO VIC LOW LATENCY NIC DRIVER
4294 M:      Christian Benvenuti <benve@cisco.com>
4295 M:      Nelson Escobar <neescoba@cisco.com>
4296 S:      Supported
4297 F:      drivers/infiniband/hw/usnic/
4298
4299 CLANG-FORMAT FILE
4300 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4301 S:      Maintained
4302 F:      .clang-format
4303
4304 CLANG/LLVM BUILD SUPPORT
4305 M:      Nathan Chancellor <natechancellor@gmail.com>
4306 M:      Nick Desaulniers <ndesaulniers@google.com>
4307 L:      clang-built-linux@googlegroups.com
4308 S:      Supported
4309 W:      https://clangbuiltlinux.github.io/
4310 B:      https://github.com/ClangBuiltLinux/linux/issues
4311 C:      irc://chat.freenode.net/clangbuiltlinux
4312 F:      Documentation/kbuild/llvm.rst
4313 F:      scripts/clang-tools/
4314 F:      scripts/lld-version.sh
4315 K:      \b(?i:clang|llvm)\b
4316
4317 CLEANCACHE API
4318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Maintained
4321 F:      include/linux/cleancache.h
4322 F:      mm/cleancache.c
4323
4324 CLK API
4325 M:      Russell King <linux@armlinux.org.uk>
4326 L:      linux-clk@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/clk.h
4329
4330 CLOCKSOURCE, CLOCKEVENT DRIVERS
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 M:      Thomas Gleixner <tglx@linutronix.de>
4333 L:      linux-kernel@vger.kernel.org
4334 S:      Supported
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4336 F:      Documentation/devicetree/bindings/timer/
4337 F:      drivers/clocksource/
4338
4339 CMPC ACPI DRIVER
4340 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4341 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4342 L:      platform-driver-x86@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/platform/x86/classmate-laptop.c
4345
4346 COBALT MEDIA DRIVER
4347 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4348 L:      linux-media@vger.kernel.org
4349 S:      Supported
4350 W:      https://linuxtv.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 F:      drivers/media/pci/cobalt/
4353
4354 COCCINELLE/Semantic Patches (SmPL)
4355 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4356 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4357 M:      Nicolas Palix <nicolas.palix@imag.fr>
4358 M:      Michal Marek <michal.lkml@markovi.net>
4359 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4360 S:      Supported
4361 W:      http://coccinelle.lip6.fr/
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4363 F:      Documentation/dev-tools/coccinelle.rst
4364 F:      scripts/coccicheck
4365 F:      scripts/coccinelle/
4366
4367 CODA FILE SYSTEM
4368 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4369 M:      coda@cs.cmu.edu
4370 L:      codalist@coda.cs.cmu.edu
4371 S:      Maintained
4372 W:      http://www.coda.cs.cmu.edu/
4373 F:      Documentation/filesystems/coda.rst
4374 F:      fs/coda/
4375 F:      include/linux/coda*.h
4376 F:      include/uapi/linux/coda*.h
4377
4378 CODA V4L2 MEM2MEM DRIVER
4379 M:      Philipp Zabel <p.zabel@pengutronix.de>
4380 L:      linux-media@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/media/coda.yaml
4383 F:      drivers/media/platform/coda/
4384
4385 CODE OF CONDUCT
4386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4387 S:      Supported
4388 F:      Documentation/process/code-of-conduct-interpretation.rst
4389 F:      Documentation/process/code-of-conduct.rst
4390
4391 COMMON CLK FRAMEWORK
4392 M:      Michael Turquette <mturquette@baylibre.com>
4393 M:      Stephen Boyd <sboyd@kernel.org>
4394 L:      linux-clk@vger.kernel.org
4395 S:      Maintained
4396 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4398 F:      Documentation/devicetree/bindings/clock/
4399 F:      drivers/clk/
4400 F:      include/linux/clk-pr*
4401 F:      include/linux/clk/
4402 F:      include/linux/of_clk.h
4403 X:      drivers/clk/clkdev.c
4404
4405 COMMON INTERNET FILE SYSTEM (CIFS)
4406 M:      Steve French <sfrench@samba.org>
4407 L:      linux-cifs@vger.kernel.org
4408 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4409 S:      Supported
4410 W:      http://linux-cifs.samba.org/
4411 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4412 F:      Documentation/admin-guide/cifs/
4413 F:      fs/cifs/
4414
4415 COMPACTPCI HOTPLUG CORE
4416 M:      Scott Murray <scott@spiteful.org>
4417 L:      linux-pci@vger.kernel.org
4418 S:      Maintained
4419 F:      drivers/pci/hotplug/cpci_hotplug*
4420
4421 COMPACTPCI HOTPLUG GENERIC DRIVER
4422 M:      Scott Murray <scott@spiteful.org>
4423 L:      linux-pci@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/pci/hotplug/cpcihp_generic.c
4426
4427 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4428 M:      Scott Murray <scott@spiteful.org>
4429 L:      linux-pci@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4432
4433 COMPAL LAPTOP SUPPORT
4434 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/compal-laptop.c
4438
4439 COMPILER ATTRIBUTES
4440 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4441 S:      Maintained
4442 F:      include/linux/compiler_attributes.h
4443
4444 CONEXANT ACCESSRUNNER USB DRIVER
4445 L:      accessrunner-general@lists.sourceforge.net
4446 S:      Orphan
4447 W:      http://accessrunner.sourceforge.net/
4448 F:      drivers/usb/atm/cxacru.c
4449
4450 CONFIGFS
4451 M:      Joel Becker <jlbec@evilplan.org>
4452 M:      Christoph Hellwig <hch@lst.de>
4453 S:      Supported
4454 T:      git git://git.infradead.org/users/hch/configfs.git
4455 F:      fs/configfs/
4456 F:      include/linux/configfs.h
4457 F:      samples/configfs/
4458
4459 CONSOLE SUBSYSTEM
4460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4461 S:      Supported
4462 F:      drivers/video/console/
4463 F:      include/linux/console*
4464
4465 CONTROL GROUP (CGROUP)
4466 M:      Tejun Heo <tj@kernel.org>
4467 M:      Li Zefan <lizefan@huawei.com>
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 L:      cgroups@vger.kernel.org
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4472 F:      Documentation/admin-guide/cgroup-v1/
4473 F:      Documentation/admin-guide/cgroup-v2.rst
4474 F:      include/linux/cgroup*
4475 F:      kernel/cgroup/
4476
4477 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4478 M:      Tejun Heo <tj@kernel.org>
4479 M:      Jens Axboe <axboe@kernel.dk>
4480 L:      cgroups@vger.kernel.org
4481 L:      linux-block@vger.kernel.org
4482 T:      git git://git.kernel.dk/linux-block
4483 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4484 F:      block/bfq-cgroup.c
4485 F:      block/blk-cgroup.c
4486 F:      block/blk-iolatency.c
4487 F:      block/blk-throttle.c
4488 F:      include/linux/blk-cgroup.h
4489
4490 CONTROL GROUP - CPUSET
4491 M:      Li Zefan <lizefan@huawei.com>
4492 L:      cgroups@vger.kernel.org
4493 S:      Maintained
4494 W:      http://www.bullopensource.org/cpuset/
4495 W:      http://oss.sgi.com/projects/cpusets/
4496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4497 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4498 F:      include/linux/cpuset.h
4499 F:      kernel/cgroup/cpuset.c
4500
4501 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4502 M:      Johannes Weiner <hannes@cmpxchg.org>
4503 M:      Michal Hocko <mhocko@kernel.org>
4504 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4505 L:      cgroups@vger.kernel.org
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      mm/memcontrol.c
4509 F:      mm/swap_cgroup.c
4510
4511 CORETEMP HARDWARE MONITORING DRIVER
4512 M:      Fenghua Yu <fenghua.yu@intel.com>
4513 L:      linux-hwmon@vger.kernel.org
4514 S:      Maintained
4515 F:      Documentation/hwmon/coretemp.rst
4516 F:      drivers/hwmon/coretemp.c
4517
4518 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4519 M:      Marius Zachmann <mail@mariuszachmann.de>
4520 L:      linux-hwmon@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/hwmon/corsair-cpro.c
4523
4524 CORSAIR-PSU HARDWARE MONITOR DRIVER
4525 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4526 L:      linux-hwmon@vger.kernel.org
4527 S:      Maintained
4528 F:      Documentation/hwmon/corsair-psu.rst
4529 F:      drivers/hwmon/corsair-psu.c
4530
4531 COSA/SRP SYNC SERIAL DRIVER
4532 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4533 S:      Maintained
4534 W:      http://www.fi.muni.cz/~kas/cosa/
4535 F:      drivers/net/wan/cosa*
4536
4537 COUNTER SUBSYSTEM
4538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4539 L:      linux-iio@vger.kernel.org
4540 S:      Maintained
4541 F:      Documentation/ABI/testing/sysfs-bus-counter*
4542 F:      Documentation/driver-api/generic-counter.rst
4543 F:      drivers/counter/
4544 F:      include/linux/counter.h
4545 F:      include/linux/counter_enum.h
4546
4547 CPMAC ETHERNET DRIVER
4548 M:      Florian Fainelli <f.fainelli@gmail.com>
4549 L:      netdev@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/net/ethernet/ti/cpmac.c
4552
4553 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4554 M:      Viresh Kumar <viresh.kumar@linaro.org>
4555 M:      Sudeep Holla <sudeep.holla@arm.com>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4559 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4560
4561 CPU FREQUENCY SCALING FRAMEWORK
4562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4563 M:      Viresh Kumar <viresh.kumar@linaro.org>
4564 L:      linux-pm@vger.kernel.org
4565 S:      Maintained
4566 B:      https://bugzilla.kernel.org
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4569 F:      Documentation/admin-guide/pm/cpufreq.rst
4570 F:      Documentation/admin-guide/pm/intel_pstate.rst
4571 F:      Documentation/cpu-freq/
4572 F:      Documentation/devicetree/bindings/cpufreq/
4573 F:      drivers/cpufreq/
4574 F:      include/linux/cpufreq.h
4575 F:      include/linux/sched/cpufreq.h
4576 F:      kernel/sched/cpufreq*.c
4577 F:      tools/testing/selftests/cpufreq/
4578
4579 CPU IDLE TIME MANAGEMENT FRAMEWORK
4580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4582 L:      linux-pm@vger.kernel.org
4583 S:      Maintained
4584 B:      https://bugzilla.kernel.org
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4586 F:      Documentation/admin-guide/pm/cpuidle.rst
4587 F:      Documentation/driver-api/pm/cpuidle.rst
4588 F:      drivers/cpuidle/*
4589 F:      include/linux/cpuidle.h
4590
4591 CPU POWER MONITORING SUBSYSTEM
4592 M:      Thomas Renninger <trenn@suse.com>
4593 M:      Shuah Khan <shuah@kernel.org>
4594 M:      Shuah Khan <skhan@linuxfoundation.org>
4595 L:      linux-pm@vger.kernel.org
4596 S:      Maintained
4597 F:      tools/power/cpupower/
4598
4599 CPUID/MSR DRIVER
4600 M:      "H. Peter Anvin" <hpa@zytor.com>
4601 S:      Maintained
4602 F:      arch/x86/kernel/cpuid.c
4603 F:      arch/x86/kernel/msr.c
4604
4605 CPUIDLE DRIVER - ARM BIG LITTLE
4606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4608 L:      linux-pm@vger.kernel.org
4609 L:      linux-arm-kernel@lists.infradead.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4612 F:      drivers/cpuidle/cpuidle-big_little.c
4613
4614 CPUIDLE DRIVER - ARM EXYNOS
4615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4616 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4617 M:      Kukjin Kim <kgene@kernel.org>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-samsung-soc@vger.kernel.org
4620 S:      Supported
4621 F:      arch/arm/mach-exynos/pm.c
4622 F:      drivers/cpuidle/cpuidle-exynos.c
4623
4624 CPUIDLE DRIVER - ARM PSCI
4625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4626 M:      Sudeep Holla <sudeep.holla@arm.com>
4627 L:      linux-pm@vger.kernel.org
4628 L:      linux-arm-kernel@lists.infradead.org
4629 S:      Supported
4630 F:      drivers/cpuidle/cpuidle-psci.c
4631
4632 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4633 M:      Ulf Hansson <ulf.hansson@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 L:      linux-arm-kernel@lists.infradead.org
4636 S:      Supported
4637 F:      drivers/cpuidle/cpuidle-psci.h
4638 F:      drivers/cpuidle/cpuidle-psci-domain.c
4639
4640 CRAMFS FILESYSTEM
4641 M:      Nicolas Pitre <nico@fluxnic.net>
4642 S:      Maintained
4643 F:      Documentation/filesystems/cramfs.rst
4644 F:      fs/cramfs/
4645
4646 CREATIVE SB0540
4647 M:      Bastien Nocera <hadess@hadess.net>
4648 L:      linux-input@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/hid/hid-creative-sb0540.c
4651
4652 CRYPTO API
4653 M:      Herbert Xu <herbert@gondor.apana.org.au>
4654 M:      "David S. Miller" <davem@davemloft.net>
4655 L:      linux-crypto@vger.kernel.org
4656 S:      Maintained
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4659 F:      Documentation/crypto/
4660 F:      Documentation/devicetree/bindings/crypto/
4661 F:      arch/*/crypto/
4662 F:      crypto/
4663 F:      drivers/crypto/
4664 F:      include/crypto/
4665 F:      include/linux/crypto*
4666 F:      lib/crypto/
4667
4668 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4669 M:      Neil Horman <nhorman@tuxdriver.com>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Maintained
4672 F:      crypto/ansi_cprng.c
4673 F:      crypto/rng.c
4674
4675 CS3308 MEDIA DRIVER
4676 M:      Hans Verkuil <hverkuil@xs4all.nl>
4677 L:      linux-media@vger.kernel.org
4678 S:      Odd Fixes
4679 W:      http://linuxtv.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      drivers/media/i2c/cs3308.c
4682
4683 CS5535 Audio ALSA driver
4684 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4685 S:      Maintained
4686 F:      sound/pci/cs5535audio/
4687
4688 CSI DRIVERS FOR ALLWINNER V3s
4689 M:      Yong Deng <yong.deng@magewell.com>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4694 F:      drivers/media/platform/sunxi/sun6i-csi/
4695
4696 CW1200 WLAN driver
4697 M:      Solomon Peachy <pizza@shaftnet.org>
4698 S:      Maintained
4699 F:      drivers/net/wireless/st/cw1200/
4700
4701 CX18 VIDEO4LINUX DRIVER
4702 M:      Andy Walls <awalls@md.metrocast.net>
4703 L:      linux-media@vger.kernel.org
4704 S:      Maintained
4705 W:      https://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      drivers/media/pci/cx18/
4708 F:      include/uapi/linux/ivtv*
4709
4710 CX2341X MPEG ENCODER HELPER MODULE
4711 M:      Hans Verkuil <hverkuil@xs4all.nl>
4712 L:      linux-media@vger.kernel.org
4713 S:      Maintained
4714 W:      https://linuxtv.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 F:      drivers/media/common/cx2341x*
4717 F:      include/media/drv-intf/cx2341x.h
4718
4719 CX24120 MEDIA DRIVER
4720 M:      Jemma Denson <jdenson@gmail.com>
4721 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4722 L:      linux-media@vger.kernel.org
4723 S:      Maintained
4724 W:      https://linuxtv.org
4725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4726 F:      drivers/media/dvb-frontends/cx24120*
4727
4728 CX88 VIDEO4LINUX DRIVER
4729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd fixes
4732 W:      https://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/driver-api/media/drivers/cx88*
4735 F:      drivers/media/pci/cx88/
4736
4737 CXD2820R MEDIA DRIVER
4738 M:      Antti Palosaari <crope@iki.fi>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 W:      http://palosaari.fi/linux/
4743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4744 T:      git git://linuxtv.org/anttip/media_tree.git
4745 F:      drivers/media/dvb-frontends/cxd2820r*
4746
4747 CXGB3 ETHERNET DRIVER (CXGB3)
4748 M:      Raju Rangoju <rajur@chelsio.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 W:      http://www.chelsio.com
4752 F:      drivers/net/ethernet/chelsio/cxgb3/
4753
4754 CXGB3 ISCSI DRIVER (CXGB3I)
4755 M:      Karen Xie <kxie@chelsio.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Supported
4758 W:      http://www.chelsio.com
4759 F:      drivers/scsi/cxgbi/cxgb3i
4760
4761 CXGB4 CRYPTO DRIVER (chcr)
4762 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4763 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4764 M:      Rohit Maheshwari <rohitm@chelsio.com>
4765 L:      linux-crypto@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/crypto/chelsio
4769
4770 CXGB4 INLINE CRYPTO DRIVER
4771 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4772 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4773 M:      Rohit Maheshwari <rohitm@chelsio.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.chelsio.com
4777 F:      drivers/net/ethernet/chelsio/inline_crypto/
4778
4779 CXGB4 ETHERNET DRIVER (CXGB4)
4780 M:      Raju Rangoju <rajur@chelsio.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 W:      http://www.chelsio.com
4784 F:      drivers/net/ethernet/chelsio/cxgb4/
4785
4786 CXGB4 ISCSI DRIVER (CXGB4I)
4787 M:      Karen Xie <kxie@chelsio.com>
4788 L:      linux-scsi@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.chelsio.com
4791 F:      drivers/scsi/cxgbi/cxgb4i
4792
4793 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4794 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4795 L:      linux-rdma@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.openfabrics.org
4798 F:      drivers/infiniband/hw/cxgb4/
4799 F:      include/uapi/rdma/cxgb4-abi.h
4800
4801 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4802 M:      Raju Rangoju <rajur@chelsio.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 W:      http://www.chelsio.com
4806 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4807
4808 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4809 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4810 M:      Andrew Donnellan <ajd@linux.ibm.com>
4811 L:      linuxppc-dev@lists.ozlabs.org
4812 S:      Supported
4813 F:      Documentation/ABI/testing/sysfs-class-cxl
4814 F:      Documentation/powerpc/cxl.rst
4815 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4816 F:      drivers/misc/cxl/
4817 F:      include/misc/cxl*
4818 F:      include/uapi/misc/cxl.h
4819
4820 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4821 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4822 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4823 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 F:      Documentation/powerpc/cxlflash.rst
4827 F:      drivers/scsi/cxlflash/
4828 F:      include/uapi/scsi/cxlflash_ioctl.h
4829
4830 CYBERPRO FB DRIVER
4831 M:      Russell King <linux@armlinux.org.uk>
4832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4833 S:      Maintained
4834 W:      http://www.armlinux.org.uk/
4835 F:      drivers/video/fbdev/cyber2000fb.*
4836
4837 CYCLADES ASYNC MUX DRIVER
4838 S:      Orphan
4839 W:      http://www.cyclades.com/
4840 F:      drivers/tty/cyclades.c
4841 F:      include/linux/cyclades.h
4842 F:      include/uapi/linux/cyclades.h
4843
4844 CYCLADES PC300 DRIVER
4845 S:      Orphan
4846 W:      http://www.cyclades.com/
4847 F:      drivers/net/wan/pc300*
4848
4849 CYPRESS_FIRMWARE MEDIA DRIVER
4850 M:      Antti Palosaari <crope@iki.fi>
4851 L:      linux-media@vger.kernel.org
4852 S:      Maintained
4853 W:      https://linuxtv.org
4854 W:      http://palosaari.fi/linux/
4855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4856 T:      git git://linuxtv.org/anttip/media_tree.git
4857 F:      drivers/media/common/cypress_firmware*
4858
4859 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4860 M:      Linus Walleij <linus.walleij@linaro.org>
4861 L:      linux-input@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/input/touchscreen/cy8ctma140.c
4864
4865 CYTTSP TOUCHSCREEN DRIVER
4866 M:      Ferruh Yigit <fery@cypress.com>
4867 L:      linux-input@vger.kernel.org
4868 S:      Supported
4869 F:      drivers/input/touchscreen/cyttsp*
4870 F:      include/linux/input/cyttsp.h
4871
4872 D-LINK DIR-685 TOUCHKEYS DRIVER
4873 M:      Linus Walleij <linus.walleij@linaro.org>
4874 L:      linux-input@vger.kernel.org
4875 S:      Supported
4876 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4877
4878 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4879 M:      Joshua Kinard <kumba@gentoo.org>
4880 S:      Maintained
4881 F:      drivers/rtc/rtc-ds1685.c
4882 F:      include/linux/rtc/ds1685.h
4883
4884 DAMA SLAVE for AX.25
4885 M:      Joerg Reuter <jreuter@yaina.de>
4886 L:      linux-hams@vger.kernel.org
4887 S:      Maintained
4888 W:      http://yaina.de/jreuter/
4889 W:      http://www.qsl.net/dl1bke/
4890 F:      net/ax25/af_ax25.c
4891 F:      net/ax25/ax25_dev.c
4892 F:      net/ax25/ax25_ds_*
4893 F:      net/ax25/ax25_in.c
4894 F:      net/ax25/ax25_out.c
4895 F:      net/ax25/ax25_timer.c
4896 F:      net/ax25/sysctl_net_ax25.c
4897
4898 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4899 L:      netdev@vger.kernel.org
4900 S:      Orphan
4901 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4902 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4903
4904 DC390/AM53C974 SCSI driver
4905 M:      Hannes Reinecke <hare@suse.com>
4906 L:      linux-scsi@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/scsi/am53c974.c
4909
4910 DC395x SCSI driver
4911 M:      Oliver Neukum <oliver@neukum.org>
4912 M:      Ali Akcaagac <aliakc@web.de>
4913 M:      Jamie Lenehan <lenehan@twibble.org>
4914 L:      dc395x@twibble.org
4915 S:      Maintained
4916 W:      http://twibble.org/dist/dc395x/
4917 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4918 F:      Documentation/scsi/dc395x.rst
4919 F:      drivers/scsi/dc395x.*
4920
4921 DCCP PROTOCOL
4922 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4923 L:      dccp@vger.kernel.org
4924 S:      Maintained
4925 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4926 F:      include/linux/dccp.h
4927 F:      include/linux/tfrc.h
4928 F:      include/uapi/linux/dccp.h
4929 F:      net/dccp/
4930
4931 DECnet NETWORK LAYER
4932 L:      linux-decnet-user@lists.sourceforge.net
4933 S:      Orphan
4934 W:      http://linux-decnet.sourceforge.net
4935 F:      Documentation/networking/decnet.rst
4936 F:      net/decnet/
4937
4938 DECSTATION PLATFORM SUPPORT
4939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4940 L:      linux-mips@vger.kernel.org
4941 S:      Maintained
4942 W:      http://www.linux-mips.org/wiki/DECstation
4943 F:      arch/mips/dec/
4944 F:      arch/mips/include/asm/dec/
4945 F:      arch/mips/include/asm/mach-dec/
4946
4947 DEFXX FDDI NETWORK DRIVER
4948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4949 S:      Maintained
4950 F:      drivers/net/fddi/defxx.*
4951
4952 DEFZA FDDI NETWORK DRIVER
4953 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4954 S:      Maintained
4955 F:      drivers/net/fddi/defza.*
4956
4957 DEINTERLACE DRIVERS FOR ALLWINNER H3
4958 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4959 L:      linux-media@vger.kernel.org
4960 S:      Maintained
4961 T:      git git://linuxtv.org/media_tree.git
4962 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4963 F:      drivers/media/platform/sunxi/sun8i-di/
4964
4965 DELL LAPTOP DRIVER
4966 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4967 M:      Pali Rohár <pali@kernel.org>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell-laptop.c
4971
4972 DELL LAPTOP FREEFALL DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/x86/dell-smo8800.c
4976
4977 DELL LAPTOP RBTN DRIVER
4978 M:      Pali Rohár <pali@kernel.org>
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell-rbtn.*
4981
4982 DELL LAPTOP SMM DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/hwmon/dell-smm-hwmon.c
4986 F:      include/uapi/linux/i8k.h
4987
4988 DELL REMOTE BIOS UPDATE DRIVER
4989 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4990 L:      platform-driver-x86@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/platform/x86/dell_rbu.c
4993
4994 DELL SMBIOS DRIVER
4995 M:      Pali Rohár <pali@kernel.org>
4996 M:      Mario Limonciello <mario.limonciello@dell.com>
4997 L:      platform-driver-x86@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/platform/x86/dell-smbios.*
5000
5001 DELL SMBIOS SMM DRIVER
5002 M:      Mario Limonciello <mario.limonciello@dell.com>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-smbios-smm.c
5006
5007 DELL SMBIOS WMI DRIVER
5008 M:      Mario Limonciello <mario.limonciello@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell-smbios-wmi.c
5012 F:      tools/wmi/dell-smbios-example.c
5013
5014 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/driver-api/dcdbas.rst
5019 F:      drivers/platform/x86/dcdbas.*
5020
5021 DELL WMI DESCRIPTOR DRIVER
5022 M:      Mario Limonciello <mario.limonciello@dell.com>
5023 S:      Maintained
5024 F:      drivers/platform/x86/dell-wmi-descriptor.c
5025
5026 DELL WMI SYSMAN DRIVER
5027 M:      Divya Bharathi <divya.bharathi@dell.com>
5028 M:      Mario Limonciello <mario.limonciello@dell.com>
5029 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5033 F:      drivers/platform/x86/dell-wmi-sysman/
5034
5035 DELL WMI NOTIFICATIONS DRIVER
5036 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5037 M:      Pali Rohár <pali@kernel.org>
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell-wmi.c
5040
5041 DELTA ST MEDIA DRIVER
5042 M:      Hugues Fruchet <hugues.fruchet@st.com>
5043 L:      linux-media@vger.kernel.org
5044 S:      Supported
5045 W:      https://linuxtv.org
5046 T:      git git://linuxtv.org/media_tree.git
5047 F:      drivers/media/platform/sti/delta
5048
5049 DENALI NAND DRIVER
5050 L:      linux-mtd@lists.infradead.org
5051 S:      Orphan
5052 F:      drivers/mtd/nand/raw/denali*
5053
5054 DESIGNWARE EDMA CORE IP DRIVER
5055 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/dma/dw-edma/
5059 F:      include/linux/dma/edma.h
5060
5061 DESIGNWARE USB2 DRD IP DRIVER
5062 M:      Minas Harutyunyan <hminas@synopsys.com>
5063 L:      linux-usb@vger.kernel.org
5064 S:      Maintained
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5066 F:      drivers/usb/dwc2/
5067
5068 DESIGNWARE USB3 DRD IP DRIVER
5069 M:      Felipe Balbi <balbi@kernel.org>
5070 L:      linux-usb@vger.kernel.org
5071 S:      Maintained
5072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5073 F:      drivers/usb/dwc3/
5074
5075 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5076 M:      Andreas Klinger <ak@it-klinger.de>
5077 L:      linux-iio@vger.kernel.org
5078 S:      Maintained
5079 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5080 F:      drivers/iio/proximity/srf*.c
5081
5082 DEVICE COREDUMP (DEV_COREDUMP)
5083 M:      Johannes Berg <johannes@sipsolutions.net>
5084 L:      linux-kernel@vger.kernel.org
5085 S:      Maintained
5086 F:      drivers/base/devcoredump.c
5087 F:      include/linux/devcoredump.h
5088
5089 DEVICE DEPENDENCY HELPER SCRIPT
5090 M:      Saravana Kannan <saravanak@google.com>
5091 L:      linux-kernel@vger.kernel.org
5092 S:      Maintained
5093 F:      scripts/dev-needs.sh
5094
5095 DEVICE DIRECT ACCESS (DAX)
5096 M:      Dan Williams <dan.j.williams@intel.com>
5097 M:      Vishal Verma <vishal.l.verma@intel.com>
5098 M:      Dave Jiang <dave.jiang@intel.com>
5099 L:      linux-nvdimm@lists.01.org
5100 S:      Supported
5101 F:      drivers/dax/
5102
5103 DEVICE FREQUENCY (DEVFREQ)
5104 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5105 M:      Kyungmin Park <kyungmin.park@samsung.com>
5106 M:      Chanwoo Choi <cw00.choi@samsung.com>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5110 F:      Documentation/devicetree/bindings/devfreq/
5111 F:      drivers/devfreq/
5112 F:      include/linux/devfreq.h
5113 F:      include/trace/events/devfreq.h
5114
5115 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5116 M:      Chanwoo Choi <cw00.choi@samsung.com>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Supported
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5120 F:      Documentation/devicetree/bindings/devfreq/event/
5121 F:      drivers/devfreq/devfreq-event.c
5122 F:      drivers/devfreq/event/
5123 F:      include/dt-bindings/pmu/exynos_ppmu.h
5124 F:      include/linux/devfreq-event.h
5125
5126 DEVICE NUMBER REGISTRY
5127 M:      Torben Mathiasen <device@lanana.org>
5128 S:      Maintained
5129 W:      http://lanana.org/docs/device-list/index.html
5130
5131 DEVICE-MAPPER  (LVM)
5132 M:      Alasdair Kergon <agk@redhat.com>
5133 M:      Mike Snitzer <snitzer@redhat.com>
5134 M:      dm-devel@redhat.com
5135 L:      dm-devel@redhat.com
5136 S:      Maintained
5137 W:      http://sources.redhat.com/dm
5138 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5140 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5141 F:      Documentation/admin-guide/device-mapper/
5142 F:      drivers/md/Kconfig
5143 F:      drivers/md/Makefile
5144 F:      drivers/md/dm*
5145 F:      drivers/md/persistent-data/
5146 F:      include/linux/device-mapper.h
5147 F:      include/linux/dm-*.h
5148 F:      include/uapi/linux/dm-*.h
5149
5150 DEVLINK
5151 M:      Jiri Pirko <jiri@nvidia.com>
5152 L:      netdev@vger.kernel.org
5153 S:      Supported
5154 F:      Documentation/networking/devlink
5155 F:      include/net/devlink.h
5156 F:      include/uapi/linux/devlink.h
5157 F:      net/core/devlink.c
5158
5159 DIALOG SEMICONDUCTOR DRIVERS
5160 M:      Support Opensource <support.opensource@diasemi.com>
5161 S:      Supported
5162 W:      http://www.dialog-semiconductor.com/products
5163 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5164 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5165 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5167 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5168 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5169 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5170 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5171 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5172 F:      Documentation/hwmon/da90??.rst
5173 F:      drivers/gpio/gpio-da90??.c
5174 F:      drivers/hwmon/da90??-hwmon.c
5175 F:      drivers/iio/adc/da91??-*.c
5176 F:      drivers/input/misc/da72??.[ch]
5177 F:      drivers/input/misc/da90??_onkey.c
5178 F:      drivers/input/touchscreen/da9052_tsi.c
5179 F:      drivers/leds/leds-da90??.c
5180 F:      drivers/mfd/da903x.c
5181 F:      drivers/mfd/da90??-*.c
5182 F:      drivers/mfd/da91??-*.c
5183 F:      drivers/pinctrl/pinctrl-da90??.c
5184 F:      drivers/power/supply/da9052-battery.c
5185 F:      drivers/power/supply/da91??-*.c
5186 F:      drivers/regulator/da9???-regulator.[ch]
5187 F:      drivers/regulator/slg51000-regulator.[ch]
5188 F:      drivers/rtc/rtc-da90??.c
5189 F:      drivers/thermal/da90??-thermal.c
5190 F:      drivers/video/backlight/da90??_bl.c
5191 F:      drivers/watchdog/da90??_wdt.c
5192 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5193 F:      include/linux/mfd/da903x.h
5194 F:      include/linux/mfd/da9052/
5195 F:      include/linux/mfd/da9055/
5196 F:      include/linux/mfd/da9062/
5197 F:      include/linux/mfd/da9063/
5198 F:      include/linux/mfd/da9150/
5199 F:      include/linux/regulator/da9211.h
5200 F:      include/sound/da[79]*.h
5201 F:      sound/soc/codecs/da[79]*.[ch]
5202
5203 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5205 L:      linux-gpio@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/gpio/gpio-gpio-mm.c
5208
5209 DIOLAN U2C-12 I2C DRIVER
5210 M:      Guenter Roeck <linux@roeck-us.net>
5211 L:      linux-i2c@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5214
5215 DIRECTORY NOTIFICATION (DNOTIFY)
5216 M:      Jan Kara <jack@suse.cz>
5217 R:      Amir Goldstein <amir73il@gmail.com>
5218 L:      linux-fsdevel@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/filesystems/dnotify.rst
5221 F:      fs/notify/dnotify/
5222 F:      include/linux/dnotify.h
5223
5224 DISK GEOMETRY AND PARTITION HANDLING
5225 M:      Andries Brouwer <aeb@cwi.nl>
5226 S:      Maintained
5227 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5228 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5229 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5230
5231 DISKQUOTA
5232 M:      Jan Kara <jack@suse.com>
5233 S:      Maintained
5234 F:      Documentation/filesystems/quota.rst
5235 F:      fs/quota/
5236 F:      include/linux/quota*.h
5237 F:      include/uapi/linux/quota*.h
5238
5239 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5240 M:      Bernie Thompson <bernie@plugable.com>
5241 L:      linux-fbdev@vger.kernel.org
5242 S:      Maintained
5243 W:      http://plugable.com/category/projects/udlfb/
5244 F:      Documentation/fb/udlfb.rst
5245 F:      drivers/video/fbdev/udlfb.c
5246 F:      include/video/udlfb.h
5247
5248 DISTRIBUTED LOCK MANAGER (DLM)
5249 M:      Christine Caulfield <ccaulfie@redhat.com>
5250 M:      David Teigland <teigland@redhat.com>
5251 L:      cluster-devel@redhat.com
5252 S:      Supported
5253 W:      http://sources.redhat.com/cluster/
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5255 F:      fs/dlm/
5256
5257 DMA BUFFER SHARING FRAMEWORK
5258 M:      Sumit Semwal <sumit.semwal@linaro.org>
5259 M:      Christian König <christian.koenig@amd.com>
5260 L:      linux-media@vger.kernel.org
5261 L:      dri-devel@lists.freedesktop.org
5262 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5263 S:      Maintained
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/driver-api/dma-buf.rst
5266 F:      drivers/dma-buf/
5267 F:      include/linux/*fence.h
5268 F:      include/linux/dma-buf*
5269 F:      include/linux/dma-resv.h
5270 K:      \bdma_(?:buf|fence|resv)\b
5271
5272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5273 M:      Vinod Koul <vkoul@kernel.org>
5274 L:      dmaengine@vger.kernel.org
5275 S:      Maintained
5276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5278 F:      Documentation/devicetree/bindings/dma/
5279 F:      Documentation/driver-api/dmaengine/
5280 F:      drivers/dma/
5281 F:      include/linux/dmaengine.h
5282 F:      include/linux/of_dma.h
5283
5284 DMA MAPPING HELPERS
5285 M:      Christoph Hellwig <hch@lst.de>
5286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5287 R:      Robin Murphy <robin.murphy@arm.com>
5288 L:      iommu@lists.linux-foundation.org
5289 S:      Supported
5290 W:      http://git.infradead.org/users/hch/dma-mapping.git
5291 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5292 F:      include/asm-generic/dma-mapping.h
5293 F:      include/linux/dma-direct.h
5294 F:      include/linux/dma-mapping.h
5295 F:      include/linux/dma-map-ops.h
5296 F:      kernel/dma/
5297
5298 DMA-BUF HEAPS FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5301 R:      Liam Mark <lmark@codeaurora.org>
5302 R:      Laura Abbott <labbott@redhat.com>
5303 R:      Brian Starkey <Brian.Starkey@arm.com>
5304 R:      John Stultz <john.stultz@linaro.org>
5305 L:      linux-media@vger.kernel.org
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/dma-buf/dma-heap.c
5311 F:      drivers/dma-buf/heaps/*
5312 F:      include/linux/dma-heap.h
5313 F:      include/uapi/linux/dma-heap.h
5314
5315 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5316 M:      Lukasz Luba <lukasz.luba@arm.com>
5317 L:      linux-pm@vger.kernel.org
5318 L:      linux-samsung-soc@vger.kernel.org
5319 S:      Maintained
5320 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5321 F:      drivers/memory/samsung/exynos5422-dmc.c
5322
5323 DME1737 HARDWARE MONITOR DRIVER
5324 M:      Juerg Haefliger <juergh@gmail.com>
5325 L:      linux-hwmon@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/hwmon/dme1737.rst
5328 F:      drivers/hwmon/dme1737.c
5329
5330 DMI/SMBIOS SUPPORT
5331 M:      Jean Delvare <jdelvare@suse.com>
5332 S:      Maintained
5333 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5334 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5335 F:      drivers/firmware/dmi-id.c
5336 F:      drivers/firmware/dmi_scan.c
5337 F:      include/linux/dmi.h
5338
5339 DOCUMENTATION
5340 M:      Jonathan Corbet <corbet@lwn.net>
5341 L:      linux-doc@vger.kernel.org
5342 S:      Maintained
5343 P:      Documentation/doc-guide/maintainer-profile.rst
5344 T:      git git://git.lwn.net/linux.git docs-next
5345 F:      Documentation/
5346 F:      scripts/documentation-file-ref-check
5347 F:      scripts/kernel-doc
5348 F:      scripts/sphinx-pre-install
5349 X:      Documentation/ABI/
5350 X:      Documentation/admin-guide/media/
5351 X:      Documentation/devicetree/
5352 X:      Documentation/driver-api/media/
5353 X:      Documentation/firmware-guide/acpi/
5354 X:      Documentation/i2c/
5355 X:      Documentation/power/
5356 X:      Documentation/spi/
5357 X:      Documentation/userspace-api/media/
5358
5359 DOCUMENTATION SCRIPTS
5360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5361 L:      linux-doc@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/sphinx/parse-headers.pl
5364 F:      scripts/documentation-file-ref-check
5365 F:      scripts/sphinx-pre-install
5366
5367 DOCUMENTATION/ITALIAN
5368 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5369 L:      linux-doc@vger.kernel.org
5370 S:      Maintained
5371 F:      Documentation/translations/it_IT
5372
5373 DONGWOON DW9714 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5379 F:      drivers/media/i2c/dw9714.c
5380
5381 DONGWOON DW9768 LENS VOICE COIL DRIVER
5382 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://linuxtv.org/media_tree.git
5386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5387 F:      drivers/media/i2c/dw9768.c
5388
5389 DONGWOON DW9807 LENS VOICE COIL DRIVER
5390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5391 L:      linux-media@vger.kernel.org
5392 S:      Maintained
5393 T:      git git://linuxtv.org/media_tree.git
5394 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5395 F:      drivers/media/i2c/dw9807-vcm.c
5396
5397 DOUBLETALK DRIVER
5398 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5399 L:      blinux-list@redhat.com
5400 S:      Maintained
5401 F:      drivers/char/dtlk.c
5402 F:      include/linux/dtlk.h
5403
5404 DPAA2 DATAPATH I/O (DPIO) DRIVER
5405 M:      Roy Pledge <Roy.Pledge@nxp.com>
5406 L:      linux-kernel@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/soc/fsl/dpio
5409
5410 DPAA2 ETHERNET DRIVER
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5413 L:      netdev@vger.kernel.org
5414 S:      Maintained
5415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5416 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5417 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5418 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5419 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5421 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5422 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5423 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5424
5425 DPAA2 ETHERNET SWITCH DRIVER
5426 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5427 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/staging/fsl-dpaa2/ethsw
5431
5432 DPT_I2O SCSI RAID DRIVER
5433 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5434 L:      linux-scsi@vger.kernel.org
5435 S:      Maintained
5436 W:      http://www.adaptec.com/
5437 F:      drivers/scsi/dpt*
5438 F:      drivers/scsi/dpt/
5439
5440 DRBD DRIVER
5441 M:      Philipp Reisner <philipp.reisner@linbit.com>
5442 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5443 L:      drbd-dev@lists.linbit.com
5444 S:      Supported
5445 W:      http://www.drbd.org
5446 T:      git git://git.linbit.com/linux-drbd.git
5447 T:      git git://git.linbit.com/drbd-8.4.git
5448 F:      Documentation/admin-guide/blockdev/
5449 F:      drivers/block/drbd/
5450 F:      lib/lru_cache.c
5451
5452 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5454 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 S:      Supported
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5457 F:      Documentation/core-api/kobject.rst
5458 F:      drivers/base/
5459 F:      fs/debugfs/
5460 F:      fs/sysfs/
5461 F:      include/linux/debugfs.h
5462 F:      include/linux/kobj*
5463 F:      lib/kobj*
5464
5465 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5466 M:      Nishanth Menon <nm@ti.com>
5467 L:      linux-pm@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/soc/ti/smartreflex.c
5470 F:      include/linux/power/smartreflex.h
5471
5472 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5473 M:      Maxime Ripard <mripard@kernel.org>
5474 M:      Chen-Yu Tsai <wens@csie.org>
5475 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/sun4i/sun8i*
5480
5481 DRM DRIVER FOR ARM PL111 CLCD
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/pl111/
5486
5487 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5492 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5493
5494 DRM DRIVER FOR ASPEED BMC GFX
5495 M:      Joel Stanley <joel@jms.id.au>
5496 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5497 S:      Supported
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5500 F:      drivers/gpu/drm/aspeed/
5501
5502 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5503 M:      Dave Airlie <airlied@redhat.com>
5504 R:      Thomas Zimmermann <tzimmermann@suse.de>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/ast/
5509
5510 DRM DRIVER FOR BOCHS VIRTUAL GPU
5511 M:      Gerd Hoffmann <kraxel@redhat.com>
5512 L:      virtualization@lists.linux-foundation.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/bochs/
5516
5517 DRM DRIVER FOR BOE HIMAX8279D PANELS
5518 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5519 S:      Maintained
5520 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5521 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5522
5523 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5524 M:      Linus Walleij <linus.walleij@linaro.org>
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/tve200/
5528
5529 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5530 M:      Icenowy Zheng <icenowy@aosc.io>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5533 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5534
5535 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5536 M:      Jagan Teki <jagan@amarulasolutions.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5539 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5540
5541 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5542 M:      Hans de Goede <hdegoede@redhat.com>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/tiny/gm12u320.c
5546
5547 DRM DRIVER FOR HX8357D PANELS
5548 M:      Eric Anholt <eric@anholt.net>
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5552 F:      drivers/gpu/drm/tiny/hx8357d.c
5553
5554 DRM DRIVER FOR ILITEK ILI9225 PANELS
5555 M:      David Lechner <david@lechnology.com>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5559 F:      drivers/gpu/drm/tiny/ili9225.c
5560
5561 DRM DRIVER FOR ILITEK ILI9486 PANELS
5562 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5566 F:      drivers/gpu/drm/tiny/ili9486.c
5567
5568 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5569 S:      Orphan / Obsolete
5570 F:      drivers/gpu/drm/i810/
5571 F:      include/uapi/drm/i810_drm.h
5572
5573 DRM DRIVER FOR LVDS PANELS
5574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/panel/panel-lvds.c
5579 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5580
5581 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5582 M:      Guido Günther <agx@sigxcpu.org>
5583 R:      Purism Kernel Team <kernel@puri.sm>
5584 S:      Maintained
5585 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5586 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5587
5588 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5589 S:      Orphan / Obsolete
5590 F:      drivers/gpu/drm/mga/
5591 F:      include/uapi/drm/mga_drm.h
5592
5593 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5594 M:      Dave Airlie <airlied@redhat.com>
5595 R:      Thomas Zimmermann <tzimmermann@suse.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Supported
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      drivers/gpu/drm/mgag200/
5600
5601 DRM DRIVER FOR MI0283QT
5602 M:      Noralf Trønnes <noralf@tronnes.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5606 F:      drivers/gpu/drm/tiny/mi0283qt.c
5607
5608 DRM DRIVER FOR MSM ADRENO GPU
5609 M:      Rob Clark <robdclark@gmail.com>
5610 M:      Sean Paul <sean@poorly.run>
5611 L:      linux-arm-msm@vger.kernel.org
5612 L:      dri-devel@lists.freedesktop.org
5613 L:      freedreno@lists.freedesktop.org
5614 S:      Maintained
5615 T:      git https://gitlab.freedesktop.org/drm/msm.git
5616 F:      Documentation/devicetree/bindings/display/msm/
5617 F:      drivers/gpu/drm/msm/
5618 F:      include/uapi/drm/msm_drm.h
5619
5620 DRM DRIVER FOR NOVATEK NT35510 PANELS
5621 M:      Linus Walleij <linus.walleij@linaro.org>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5626
5627 DRM DRIVER FOR NOVATEK NT36672A PANELS
5628 M:      Sumit Semwal <sumit.semwal@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5632 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5633
5634 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5635 M:      Ben Skeggs <bskeggs@redhat.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 L:      nouveau@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://github.com/skeggsb/linux
5640 F:      drivers/gpu/drm/nouveau/
5641 F:      include/uapi/drm/nouveau_drm.h
5642
5643 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5644 M:      Stefan Mavrodiev <stefan@olimex.com>
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5647 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5648
5649 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/repaper.txt
5654 F:      drivers/gpu/drm/tiny/repaper.c
5655
5656 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5657 M:      Dave Airlie <airlied@redhat.com>
5658 M:      Gerd Hoffmann <kraxel@redhat.com>
5659 L:      virtualization@lists.linux-foundation.org
5660 S:      Obsolete
5661 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/tiny/cirrus.c
5664
5665 DRM DRIVER FOR QXL VIRTUAL GPU
5666 M:      Dave Airlie <airlied@redhat.com>
5667 M:      Gerd Hoffmann <kraxel@redhat.com>
5668 L:      virtualization@lists.linux-foundation.org
5669 L:      spice-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/qxl/
5673 F:      include/uapi/drm/qxl_drm.h
5674
5675 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/r128/
5678 F:      include/uapi/drm/r128_drm.h
5679
5680 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5681 M:      Robert Chiras <robert.chiras@nxp.com>
5682 S:      Maintained
5683 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5684 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5685
5686 DRM DRIVER FOR SITRONIX ST7703 PANELS
5687 M:      Guido Günther <agx@sigxcpu.org>
5688 R:      Purism Kernel Team <kernel@puri.sm>
5689 R:      Ondrej Jirman <megous@megous.com>
5690 S:      Maintained
5691 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5692 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5693
5694 DRM DRIVER FOR SAVAGE VIDEO CARDS
5695 S:      Orphan / Obsolete
5696 F:      drivers/gpu/drm/savage/
5697 F:      include/uapi/drm/savage_drm.h
5698
5699 DRM DRIVER FOR SIS VIDEO CARDS
5700 S:      Orphan / Obsolete
5701 F:      drivers/gpu/drm/sis/
5702 F:      include/uapi/drm/sis_drm.h
5703
5704 DRM DRIVER FOR SITRONIX ST7586 PANELS
5705 M:      David Lechner <david@lechnology.com>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5709 F:      drivers/gpu/drm/tiny/st7586.c
5710
5711 DRM DRIVER FOR SITRONIX ST7701 PANELS
5712 M:      Jagan Teki <jagan@amarulasolutions.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5716
5717 DRM DRIVER FOR SITRONIX ST7735R PANELS
5718 M:      David Lechner <david@lechnology.com>
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5722 F:      drivers/gpu/drm/tiny/st7735r.c
5723
5724 DRM DRIVER FOR SONY ACX424AKP PANELS
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5729
5730 DRM DRIVER FOR ST-ERICSSON MCDE
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5735 F:      drivers/gpu/drm/mcde/
5736
5737 DRM DRIVER FOR TDFX VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/tdfx/
5740
5741 DRM DRIVER FOR TPO TPG110 PANELS
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5746 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5747
5748 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5749 M:      Dave Airlie <airlied@redhat.com>
5750 R:      Sean Paul <sean@poorly.run>
5751 R:      Thomas Zimmermann <tzimmermann@suse.de>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Supported
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/udl/
5756
5757 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5758 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5759 M:      Melissa Wen <melissa.srw@gmail.com>
5760 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5761 R:      Daniel Vetter <daniel@ffwll.ch>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/gpu/vkms.rst
5766 F:      drivers/gpu/drm/vkms/
5767
5768 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5769 M:      Hans de Goede <hdegoede@redhat.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      drivers/gpu/drm/vboxvideo/
5774
5775 DRM DRIVER FOR VMWARE VIRTUAL GPU
5776 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5777 M:      Roland Scheidegger <sroland@vmware.com>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://people.freedesktop.org/~sroland/linux
5781 F:      drivers/gpu/drm/vmwgfx/
5782 F:      include/uapi/drm/vmwgfx_drm.h
5783
5784 DRM DRIVERS
5785 M:      David Airlie <airlied@linux.ie>
5786 M:      Daniel Vetter <daniel@ffwll.ch>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 B:      https://bugs.freedesktop.org/
5790 C:      irc://chat.freenode.net/dri-devel
5791 T:      git git://anongit.freedesktop.org/drm/drm
5792 F:      Documentation/devicetree/bindings/display/
5793 F:      Documentation/devicetree/bindings/gpu/
5794 F:      Documentation/gpu/
5795 F:      drivers/gpu/drm/
5796 F:      drivers/gpu/vga/
5797 F:      include/drm/
5798 F:      include/linux/vga*
5799 F:      include/uapi/drm/
5800
5801 DRM DRIVERS AND MISC GPU PATCHES
5802 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5803 M:      Maxime Ripard <mripard@kernel.org>
5804 M:      Thomas Zimmermann <tzimmermann@suse.de>
5805 S:      Maintained
5806 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/
5809 F:      drivers/gpu/drm/*
5810 F:      drivers/gpu/vga/
5811 F:      include/drm/drm*
5812 F:      include/linux/vga*
5813 F:      include/uapi/drm/drm*
5814
5815 DRM DRIVERS FOR ALLWINNER A10
5816 M:      Maxime Ripard <mripard@kernel.org>
5817 M:      Chen-Yu Tsai <wens@csie.org>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/allwinner*
5822 F:      drivers/gpu/drm/sun4i/
5823
5824 DRM DRIVERS FOR AMLOGIC SOCS
5825 M:      Neil Armstrong <narmstrong@baylibre.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-amlogic@lists.infradead.org
5828 S:      Supported
5829 W:      http://linux-meson.com/
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5832 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5833 F:      Documentation/gpu/meson.rst
5834 F:      drivers/gpu/drm/meson/
5835
5836 DRM DRIVERS FOR ATMEL HLCDC
5837 M:      Sam Ravnborg <sam@ravnborg.org>
5838 M:      Boris Brezillon <bbrezillon@kernel.org>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/atmel/
5843 F:      drivers/gpu/drm/atmel-hlcdc/
5844
5845 DRM DRIVERS FOR BRIDGE CHIPS
5846 M:      Andrzej Hajda <a.hajda@samsung.com>
5847 M:      Neil Armstrong <narmstrong@baylibre.com>
5848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5849 R:      Jonas Karlman <jonas@kwiboo.se>
5850 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      drivers/gpu/drm/bridge/
5854
5855 DRM DRIVERS FOR EXYNOS
5856 M:      Inki Dae <inki.dae@samsung.com>
5857 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5859 M:      Kyungmin Park <kyungmin.park@samsung.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Supported
5862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5863 F:      Documentation/devicetree/bindings/display/exynos/
5864 F:      drivers/gpu/drm/exynos/
5865 F:      include/uapi/drm/exynos_drm.h
5866
5867 DRM DRIVERS FOR FREESCALE DCU
5868 M:      Stefan Agner <stefan@agner.ch>
5869 M:      Alison Wang <alison.wang@nxp.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5874 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5875 F:      drivers/gpu/drm/fsl-dcu/
5876
5877 DRM DRIVERS FOR FREESCALE IMX
5878 M:      Philipp Zabel <p.zabel@pengutronix.de>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/imx/
5882 F:      drivers/gpu/drm/imx/
5883 F:      drivers/gpu/ipu-v3/
5884
5885 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5886 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 T:      git git://github.com/patjak/drm-gma500
5890 F:      drivers/gpu/drm/gma500/
5891
5892 DRM DRIVERS FOR HISILICON
5893 M:      Xinliang Liu <xinliang.liu@linaro.org>
5894 M:      Tian Tao  <tiantao6@hisilicon.com>
5895 R:      John Stultz <john.stultz@linaro.org>
5896 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5897 R:      Chen Feng <puck.chen@hisilicon.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/hisilicon/
5902 F:      drivers/gpu/drm/hisilicon/
5903
5904 DRM DRIVERS FOR LIMA
5905 M:      Qiang Yu <yuq825@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/lima/
5911 F:      include/uapi/drm/lima_drm.h
5912
5913 DRM DRIVERS FOR MEDIATEK
5914 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5915 M:      Philipp Zabel <p.zabel@pengutronix.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 F:      Documentation/devicetree/bindings/display/mediatek/
5919 F:      drivers/gpu/drm/mediatek/
5920 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5921 F:      drivers/phy/mediatek/phy-mtk-mipi*
5922
5923 DRM DRIVERS FOR NVIDIA TEGRA
5924 M:      Thierry Reding <thierry.reding@gmail.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linux-tegra@vger.kernel.org
5927 S:      Supported
5928 T:      git git://anongit.freedesktop.org/tegra/linux.git
5929 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5930 F:      drivers/gpu/drm/tegra/
5931 F:      drivers/gpu/host1x/
5932 F:      include/linux/host1x.h
5933 F:      include/uapi/drm/tegra_drm.h
5934
5935 DRM DRIVERS FOR RENESAS
5936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5937 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      linux-renesas-soc@vger.kernel.org
5940 S:      Supported
5941 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5942 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5943 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5944 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5945 F:      drivers/gpu/drm/rcar-du/
5946 F:      drivers/gpu/drm/shmobile/
5947 F:      include/linux/platform_data/shmob_drm.h
5948
5949 DRM DRIVERS FOR ROCKCHIP
5950 M:      Sandy Huang <hjc@rock-chips.com>
5951 M:      Heiko Stübner <heiko@sntech.de>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/rockchip/
5956 F:      drivers/gpu/drm/rockchip/
5957
5958 DRM DRIVERS FOR STI
5959 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5960 M:      Vincent Abriou <vincent.abriou@st.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5965 F:      drivers/gpu/drm/sti
5966
5967 DRM DRIVERS FOR STM
5968 M:      Yannick Fertre <yannick.fertre@st.com>
5969 M:      Philippe Cornu <philippe.cornu@st.com>
5970 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5971 M:      Vincent Abriou <vincent.abriou@st.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5976 F:      drivers/gpu/drm/stm
5977
5978 DRM DRIVERS FOR TI KEYSTONE
5979 M:      Jyri Sarha <jsarha@ti.com>
5980 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5985 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5986 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5987 F:      drivers/gpu/drm/tidss/
5988
5989 DRM DRIVERS FOR TI LCDC
5990 M:      Jyri Sarha <jsarha@ti.com>
5991 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Maintained
5994 F:      Documentation/devicetree/bindings/display/tilcdc/
5995 F:      drivers/gpu/drm/tilcdc/
5996
5997 DRM DRIVERS FOR TI OMAP
5998 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/ti/
6002 F:      drivers/gpu/drm/omapdrm/
6003
6004 DRM DRIVERS FOR V3D
6005 M:      Eric Anholt <eric@anholt.net>
6006 S:      Supported
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6009 F:      drivers/gpu/drm/v3d/
6010 F:      include/uapi/drm/v3d_drm.h
6011
6012 DRM DRIVERS FOR VC4
6013 M:      Eric Anholt <eric@anholt.net>
6014 M:      Maxime Ripard <mripard@kernel.org>
6015 S:      Supported
6016 T:      git git://github.com/anholt/linux
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6019 F:      drivers/gpu/drm/vc4/
6020 F:      include/uapi/drm/vc4_drm.h
6021
6022 DRM DRIVERS FOR VIVANTE GPU IP
6023 M:      Lucas Stach <l.stach@pengutronix.de>
6024 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6025 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6026 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6030 F:      drivers/gpu/drm/etnaviv/
6031 F:      include/uapi/drm/etnaviv_drm.h
6032
6033 DRM DRIVERS FOR XEN
6034 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6037 S:      Supported
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/gpu/xen-front.rst
6040 F:      drivers/gpu/drm/xen/
6041
6042 DRM DRIVERS FOR XILINX
6043 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/xlnx/
6049 F:      drivers/gpu/drm/xlnx/
6050
6051 DRM DRIVERS FOR ZTE ZX
6052 M:      Shawn Guo <shawnguo@kernel.org>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6057 F:      drivers/gpu/drm/zte/
6058
6059 DRM PANEL DRIVERS
6060 M:      Thierry Reding <thierry.reding@gmail.com>
6061 R:      Sam Ravnborg <sam@ravnborg.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/panel/
6066 F:      drivers/gpu/drm/drm_panel.c
6067 F:      drivers/gpu/drm/panel/
6068 F:      include/drm/drm_panel.h
6069
6070 DRM TTM SUBSYSTEM
6071 M:      Christian Koenig <christian.koenig@amd.com>
6072 M:      Huang Rui <ray.huang@amd.com>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Maintained
6075 T:      git git://people.freedesktop.org/~agd5f/linux
6076 F:      drivers/gpu/drm/ttm/
6077 F:      include/drm/ttm/
6078
6079 DSBR100 USB FM RADIO DRIVER
6080 M:      Alexey Klimov <klimov.linux@gmail.com>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 T:      git git://linuxtv.org/media_tree.git
6084 F:      drivers/media/radio/dsbr100.c
6085
6086 DT3155 MEDIA DRIVER
6087 M:      Hans Verkuil <hverkuil@xs4all.nl>
6088 L:      linux-media@vger.kernel.org
6089 S:      Odd Fixes
6090 W:      https://linuxtv.org
6091 T:      git git://linuxtv.org/media_tree.git
6092 F:      drivers/media/pci/dt3155/
6093
6094 DVB_USB_AF9015 MEDIA DRIVER
6095 M:      Antti Palosaari <crope@iki.fi>
6096 L:      linux-media@vger.kernel.org
6097 S:      Maintained
6098 W:      https://linuxtv.org
6099 W:      http://palosaari.fi/linux/
6100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6101 T:      git git://linuxtv.org/anttip/media_tree.git
6102 F:      drivers/media/usb/dvb-usb-v2/af9015*
6103
6104 DVB_USB_AF9035 MEDIA DRIVER
6105 M:      Antti Palosaari <crope@iki.fi>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 W:      https://linuxtv.org
6109 W:      http://palosaari.fi/linux/
6110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6111 T:      git git://linuxtv.org/anttip/media_tree.git
6112 F:      drivers/media/usb/dvb-usb-v2/af9035*
6113
6114 DVB_USB_ANYSEE MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 S:      Maintained
6118 W:      https://linuxtv.org
6119 W:      http://palosaari.fi/linux/
6120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6121 T:      git git://linuxtv.org/anttip/media_tree.git
6122 F:      drivers/media/usb/dvb-usb-v2/anysee*
6123
6124 DVB_USB_AU6610 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/usb/dvb-usb-v2/au6610*
6133
6134 DVB_USB_CE6230 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6143
6144 DVB_USB_CXUSB MEDIA DRIVER
6145 M:      Michael Krufky <mkrufky@linuxtv.org>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://github.com/mkrufky
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/media_tree.git
6152 F:      drivers/media/usb/dvb-usb/cxusb*
6153
6154 DVB_USB_EC168 MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/ec168*
6163
6164 DVB_USB_GL861 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/gl861*
6172
6173 DVB_USB_MXL111SF MEDIA DRIVER
6174 M:      Michael Krufky <mkrufky@linuxtv.org>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 W:      http://github.com/mkrufky
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6181 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6182
6183 DVB_USB_RTL28XXU MEDIA DRIVER
6184 M:      Antti Palosaari <crope@iki.fi>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://palosaari.fi/linux/
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/anttip/media_tree.git
6191 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6192
6193 DVB_USB_V2 MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6202 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6203
6204 DYNAMIC DEBUG
6205 M:      Jason Baron <jbaron@akamai.com>
6206 S:      Maintained
6207 F:      include/linux/dynamic_debug.h
6208 F:      lib/dynamic_debug.c
6209
6210 DYNAMIC INTERRUPT MODERATION
6211 M:      Tal Gilboa <talgi@nvidia.com>
6212 S:      Maintained
6213 F:      Documentation/networking/net_dim.rst
6214 F:      include/linux/dim.h
6215 F:      lib/dim/
6216
6217 DZ DECSTATION DZ11 SERIAL DRIVER
6218 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6219 S:      Maintained
6220 F:      drivers/tty/serial/dz.*
6221
6222 E3X0 POWER BUTTON DRIVER
6223 M:      Moritz Fischer <moritz.fischer@ettus.com>
6224 L:      usrp-users@lists.ettus.com
6225 S:      Supported
6226 W:      http://www.ettus.com
6227 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6228 F:      drivers/input/misc/e3x0-button.c
6229
6230 E4000 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 F:      drivers/media/tuners/e4000*
6239
6240 EARTH_PT1 MEDIA DRIVER
6241 M:      Akihiro Tsukada <tskd08@gmail.com>
6242 L:      linux-media@vger.kernel.org
6243 S:      Odd Fixes
6244 F:      drivers/media/pci/pt1/
6245
6246 EARTH_PT3 MEDIA DRIVER
6247 M:      Akihiro Tsukada <tskd08@gmail.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Odd Fixes
6250 F:      drivers/media/pci/pt3/
6251
6252 EC100 MEDIA DRIVER
6253 M:      Antti Palosaari <crope@iki.fi>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 W:      https://linuxtv.org
6257 W:      http://palosaari.fi/linux/
6258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6259 T:      git git://linuxtv.org/anttip/media_tree.git
6260 F:      drivers/media/dvb-frontends/ec100*
6261
6262 ECRYPT FILE SYSTEM
6263 M:      Tyler Hicks <code@tyhicks.com>
6264 L:      ecryptfs@vger.kernel.org
6265 S:      Odd Fixes
6266 W:      http://ecryptfs.org
6267 W:      https://launchpad.net/ecryptfs
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6269 F:      Documentation/filesystems/ecryptfs.rst
6270 F:      fs/ecryptfs/
6271
6272 EDAC-AMD64
6273 M:      Borislav Petkov <bp@alien8.de>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/amd64_edac*
6277
6278 EDAC-ARMADA
6279 M:      Jan Luebbe <jlu@pengutronix.de>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/armada_xp_*
6283
6284 EDAC-AST2500
6285 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6286 S:      Supported
6287 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6288 F:      drivers/edac/aspeed_edac.c
6289
6290 EDAC-BLUEFIELD
6291 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6292 S:      Supported
6293 F:      drivers/edac/bluefield_edac.c
6294
6295 EDAC-CALXEDA
6296 M:      Andre Przywara <andre.przywara@arm.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/highbank*
6300
6301 EDAC-CAVIUM OCTEON
6302 M:      Ralf Baechle <ralf@linux-mips.org>
6303 L:      linux-edac@vger.kernel.org
6304 L:      linux-mips@vger.kernel.org
6305 S:      Supported
6306 F:      drivers/edac/octeon_edac*
6307
6308 EDAC-CAVIUM THUNDERX
6309 M:      Robert Richter <rric@kernel.org>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Odd Fixes
6312 F:      drivers/edac/thunderx_edac*
6313
6314 EDAC-CORE
6315 M:      Borislav Petkov <bp@alien8.de>
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 M:      Tony Luck <tony.luck@intel.com>
6318 R:      James Morse <james.morse@arm.com>
6319 R:      Robert Richter <rric@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6323 F:      Documentation/admin-guide/ras.rst
6324 F:      Documentation/driver-api/edac.rst
6325 F:      drivers/edac/
6326 F:      include/linux/edac.h
6327
6328 EDAC-DMC520
6329 M:      Lei Wang <lewan@microsoft.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Supported
6332 F:      drivers/edac/dmc520_edac.c
6333
6334 EDAC-E752X
6335 M:      Mark Gross <mark.gross@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/e752x_edac.c
6339
6340 EDAC-E7XXX
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/e7xxx_edac.c
6344
6345 EDAC-FSL_DDR
6346 M:      York Sun <york.sun@nxp.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/fsl_ddr_edac.*
6350
6351 EDAC-GHES
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/ghes_edac.c
6356
6357 EDAC-I10NM
6358 M:      Tony Luck <tony.luck@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i10nm_base.c
6362
6363 EDAC-I3000
6364 L:      linux-edac@vger.kernel.org
6365 S:      Orphan
6366 F:      drivers/edac/i3000_edac.c
6367
6368 EDAC-I5000
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i5000_edac.c
6372
6373 EDAC-I5400
6374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i5400_edac.c
6378
6379 EDAC-I7300
6380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/i7300_edac.c
6384
6385 EDAC-I7CORE
6386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/i7core_edac.c
6390
6391 EDAC-I82443BXGX
6392 M:      Tim Small <tim@buttersideup.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/i82443bxgx_edac.c
6396
6397 EDAC-I82975X
6398 M:      "Arvind R." <arvino55@gmail.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/i82975x_edac.c
6402
6403 EDAC-IE31200
6404 M:      Jason Baron <jbaron@akamai.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/ie31200_edac.c
6408
6409 EDAC-IGEN6
6410 M:      Tony Luck <tony.luck@intel.com>
6411 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/igen6_edac.c
6415
6416 EDAC-MPC85XX
6417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/mpc85xx_edac.[ch]
6421
6422 EDAC-PASEMI
6423 M:      Egor Martovetsky <egor@pasemi.com>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/pasemi_edac.c
6427
6428 EDAC-PND2
6429 M:      Tony Luck <tony.luck@intel.com>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/pnd2_edac.[ch]
6433
6434 EDAC-QCOM
6435 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6436 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6437 L:      linux-arm-msm@vger.kernel.org
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/qcom_edac.c
6441
6442 EDAC-R82600
6443 M:      Tim Small <tim@buttersideup.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/r82600_edac.c
6447
6448 EDAC-SBRIDGE
6449 M:      Tony Luck <tony.luck@intel.com>
6450 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/sb_edac.c
6454
6455 EDAC-SIFIVE
6456 M:      Yash Shah <yash.shah@sifive.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Supported
6459 F:      drivers/edac/sifive_edac.c
6460
6461 EDAC-SKYLAKE
6462 M:      Tony Luck <tony.luck@intel.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/skx_*.[ch]
6466
6467 EDAC-TI
6468 M:      Tero Kristo <t-kristo@ti.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/ti_edac.c
6472
6473 EDIROL UA-101/UA-1000 DRIVER
6474 M:      Clemens Ladisch <clemens@ladisch.de>
6475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6478 F:      sound/usb/misc/ua101.c
6479
6480 EFI TEST DRIVER
6481 M:      Ivan Hu <ivan.hu@canonical.com>
6482 M:      Ard Biesheuvel <ardb@kernel.org>
6483 L:      linux-efi@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/firmware/efi/test/
6486
6487 EFI VARIABLE FILESYSTEM
6488 M:      Matthew Garrett <matthew.garrett@nebula.com>
6489 M:      Jeremy Kerr <jk@ozlabs.org>
6490 M:      Ard Biesheuvel <ardb@kernel.org>
6491 L:      linux-efi@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6494 F:      fs/efivarfs/
6495
6496 EFIFB FRAMEBUFFER DRIVER
6497 M:      Peter Jones <pjones@redhat.com>
6498 L:      linux-fbdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/video/fbdev/efifb.c
6501
6502 EFS FILESYSTEM
6503 S:      Orphan
6504 W:      http://aeschi.ch.eu.org/efs/
6505 F:      fs/efs/
6506
6507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6508 M:      Douglas Miller <dougmill@linux.ibm.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/ibm/ehea/
6512
6513 EM28XX VIDEO4LINUX DRIVER
6514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6515 L:      linux-media@vger.kernel.org
6516 S:      Maintained
6517 W:      https://linuxtv.org
6518 T:      git git://linuxtv.org/media_tree.git
6519 F:      Documentation/admin-guide/media/em28xx*
6520 F:      drivers/media/usb/em28xx/
6521
6522 EMBEDDED LINUX
6523 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6524 M:      Matt Mackall <mpm@selenic.com>
6525 M:      David Woodhouse <dwmw2@infradead.org>
6526 L:      linux-embedded@vger.kernel.org
6527 S:      Maintained
6528
6529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6530 M:      Adrian Hunter <adrian.hunter@intel.com>
6531 M:      Ritesh Harjani <riteshh@codeaurora.org>
6532 M:      Asutosh Das <asutoshd@codeaurora.org>
6533 L:      linux-mmc@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/mmc/host/cqhci*
6536
6537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6538 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6539 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6540 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      http://www.broadcom.com
6544 F:      drivers/scsi/be2iscsi/
6545
6546 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6547 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6548 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6549 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Supported
6552 W:      http://www.emulex.com
6553 F:      drivers/net/ethernet/emulex/benet/
6554
6555 EMULEX ONECONNECT ROCE DRIVER
6556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6558 L:      linux-rdma@vger.kernel.org
6559 S:      Odd Fixes
6560 W:      http://www.broadcom.com
6561 F:      drivers/infiniband/hw/ocrdma/
6562 F:      include/uapi/rdma/ocrdma-abi.h
6563
6564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6565 M:      James Smart <james.smart@broadcom.com>
6566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6567 L:      linux-scsi@vger.kernel.org
6568 S:      Supported
6569 W:      http://www.broadcom.com
6570 F:      drivers/scsi/lpfc/
6571
6572 ENE CB710 FLASH CARD READER DRIVER
6573 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6574 S:      Maintained
6575 F:      drivers/misc/cb710/
6576 F:      drivers/mmc/host/cb710-mmc.*
6577 F:      include/linux/cb710.h
6578
6579 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6580 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6581 S:      Maintained
6582 F:      drivers/media/rc/ene_ir.*
6583
6584 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6585 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/tty/ehv_bytechan.c
6589
6590 EPSON S1D13XXX FRAMEBUFFER DRIVER
6591 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6594 F:      drivers/video/fbdev/s1d13xxxfb.c
6595 F:      include/video/s1d13xxxfb.h
6596
6597 EROFS FILE SYSTEM
6598 M:      Gao Xiang <xiang@kernel.org>
6599 M:      Chao Yu <yuchao0@huawei.com>
6600 L:      linux-erofs@lists.ozlabs.org
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6603 F:      Documentation/filesystems/erofs.rst
6604 F:      fs/erofs/
6605 F:      include/trace/events/erofs.h
6606
6607 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6608 M:      Jeff Layton <jlayton@kernel.org>
6609 S:      Maintained
6610 F:      include/linux/errseq.h
6611 F:      lib/errseq.c
6612
6613 ET131X NETWORK DRIVER
6614 M:      Mark Einon <mark.einon@gmail.com>
6615 S:      Odd Fixes
6616 F:      drivers/net/ethernet/agere/
6617
6618 ETHERNET BRIDGE
6619 M:      Roopa Prabhu <roopa@nvidia.com>
6620 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6621 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 W:      http://www.linuxfoundation.org/en/Net:Bridge
6625 F:      include/linux/netfilter_bridge/
6626 F:      net/bridge/
6627
6628 ETHERNET PHY LIBRARY
6629 M:      Andrew Lunn <andrew@lunn.ch>
6630 M:      Heiner Kallweit <hkallweit1@gmail.com>
6631 R:      Russell King <linux@armlinux.org.uk>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6635 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6636 F:      Documentation/devicetree/bindings/net/mdio*
6637 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6638 F:      Documentation/networking/phy.rst
6639 F:      drivers/net/mdio/
6640 F:      drivers/net/mdio/of_mdio.c
6641 F:      drivers/net/pcs/
6642 F:      drivers/net/phy/
6643 F:      drivers/of/of_net.c
6644 F:      include/dt-bindings/net/qca-ar803x.h
6645 F:      include/linux/*mdio*.h
6646 F:      include/linux/mdio/*.h
6647 F:      include/linux/of_net.h
6648 F:      include/linux/phy.h
6649 F:      include/linux/phy_fixed.h
6650 F:      include/linux/platform_data/mdio-bcm-unimac.h
6651 F:      include/linux/platform_data/mdio-gpio.h
6652 F:      include/trace/events/mdio.h
6653 F:      include/uapi/linux/mdio.h
6654 F:      include/uapi/linux/mii.h
6655
6656 EXFAT FILE SYSTEM
6657 M:      Namjae Jeon <namjae.jeon@samsung.com>
6658 M:      Sungjong Seo <sj1557.seo@samsung.com>
6659 L:      linux-fsdevel@vger.kernel.org
6660 S:      Maintained
6661 F:      fs/exfat/
6662
6663 EXT2 FILE SYSTEM
6664 M:      Jan Kara <jack@suse.com>
6665 L:      linux-ext4@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/filesystems/ext2.rst
6668 F:      fs/ext2/
6669 F:      include/linux/ext2*
6670
6671 EXT4 FILE SYSTEM
6672 M:      "Theodore Ts'o" <tytso@mit.edu>
6673 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6674 L:      linux-ext4@vger.kernel.org
6675 S:      Maintained
6676 W:      http://ext4.wiki.kernel.org
6677 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6679 F:      Documentation/filesystems/ext4/
6680 F:      fs/ext4/
6681 F:      include/trace/events/ext4.h
6682
6683 Extended Verification Module (EVM)
6684 M:      Mimi Zohar <zohar@linux.ibm.com>
6685 L:      linux-integrity@vger.kernel.org
6686 S:      Supported
6687 F:      security/integrity/evm/
6688
6689 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6690 M:      Ard Biesheuvel <ardb@kernel.org>
6691 L:      linux-efi@vger.kernel.org
6692 S:      Maintained
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6694 F:      Documentation/admin-guide/efi-stub.rst
6695 F:      arch/*/include/asm/efi.h
6696 F:      arch/*/kernel/efi.c
6697 F:      arch/arm/boot/compressed/efi-header.S
6698 F:      arch/arm64/kernel/efi-entry.S
6699 F:      arch/x86/platform/efi/
6700 F:      drivers/firmware/efi/
6701 F:      include/linux/efi*.h
6702
6703 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6704 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6705 M:      Chanwoo Choi <cw00.choi@samsung.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6709 F:      Documentation/devicetree/bindings/extcon/
6710 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6711 F:      drivers/extcon/
6712 F:      include/linux/extcon.h
6713 F:      include/linux/extcon/
6714
6715 EXTRA BOOT CONFIG
6716 M:      Masami Hiramatsu <mhiramat@kernel.org>
6717 S:      Maintained
6718 F:      Documentation/admin-guide/bootconfig.rst
6719 F:      fs/proc/bootconfig.c
6720 F:      include/linux/bootconfig.h
6721 F:      lib/bootconfig.c
6722 F:      tools/bootconfig/*
6723 F:      tools/bootconfig/scripts/*
6724
6725 EXYNOS DP DRIVER
6726 M:      Jingoo Han <jingoohan1@gmail.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      drivers/gpu/drm/exynos/exynos_dp*
6730
6731 EXYNOS SYSMMU (IOMMU) driver
6732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6733 L:      iommu@lists.linux-foundation.org
6734 S:      Maintained
6735 F:      drivers/iommu/exynos-iommu.c
6736
6737 F2FS FILE SYSTEM
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Chao Yu <yuchao0@huawei.com>
6740 L:      linux-f2fs-devel@lists.sourceforge.net
6741 S:      Maintained
6742 W:      https://f2fs.wiki.kernel.org/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6744 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6745 F:      Documentation/filesystems/f2fs.rst
6746 F:      fs/f2fs/
6747 F:      include/linux/f2fs_fs.h
6748 F:      include/trace/events/f2fs.h
6749
6750 F71805F HARDWARE MONITORING DRIVER
6751 M:      Jean Delvare <jdelvare@suse.com>
6752 L:      linux-hwmon@vger.kernel.org
6753 S:      Maintained
6754 F:      Documentation/hwmon/f71805f.rst
6755 F:      drivers/hwmon/f71805f.c
6756
6757 FADDR2LINE
6758 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6759 S:      Maintained
6760 F:      scripts/faddr2line
6761
6762 FAILOVER MODULE
6763 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Supported
6766 F:      Documentation/networking/failover.rst
6767 F:      include/net/failover.h
6768 F:      net/core/failover.c
6769
6770 FANOTIFY
6771 M:      Jan Kara <jack@suse.cz>
6772 R:      Amir Goldstein <amir73il@gmail.com>
6773 L:      linux-fsdevel@vger.kernel.org
6774 S:      Maintained
6775 F:      fs/notify/fanotify/
6776 F:      include/linux/fanotify.h
6777 F:      include/uapi/linux/fanotify.h
6778
6779 FARSYNC SYNCHRONOUS DRIVER
6780 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6781 S:      Supported
6782 W:      http://www.farsite.co.uk/
6783 F:      drivers/net/wan/farsync.*
6784
6785 FAULT INJECTION SUPPORT
6786 M:      Akinobu Mita <akinobu.mita@gmail.com>
6787 S:      Supported
6788 F:      Documentation/fault-injection/
6789 F:      lib/fault-inject.c
6790
6791 FBTFT Framebuffer drivers
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      linux-fbdev@vger.kernel.org
6794 S:      Orphan
6795 F:      drivers/staging/fbtft/
6796
6797 FC0011 TUNER DRIVER
6798 M:      Michael Buesch <m@bues.ch>
6799 L:      linux-media@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/media/tuners/fc0011.c
6802 F:      drivers/media/tuners/fc0011.h
6803
6804 FC2580 MEDIA DRIVER
6805 M:      Antti Palosaari <crope@iki.fi>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 W:      https://linuxtv.org
6809 W:      http://palosaari.fi/linux/
6810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6811 T:      git git://linuxtv.org/anttip/media_tree.git
6812 F:      drivers/media/tuners/fc2580*
6813
6814 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6815 M:      Hannes Reinecke <hare@suse.de>
6816 L:      linux-scsi@vger.kernel.org
6817 S:      Supported
6818 W:      www.Open-FCoE.org
6819 F:      drivers/scsi/fcoe/
6820 F:      drivers/scsi/libfc/
6821 F:      include/scsi/fc/
6822 F:      include/scsi/libfc.h
6823 F:      include/scsi/libfcoe.h
6824 F:      include/uapi/scsi/fc/
6825
6826 FILE LOCKING (flock() and fcntl()/lockf())
6827 M:      Jeff Layton <jlayton@kernel.org>
6828 M:      "J. Bruce Fields" <bfields@fieldses.org>
6829 L:      linux-fsdevel@vger.kernel.org
6830 S:      Maintained
6831 F:      fs/fcntl.c
6832 F:      fs/locks.c
6833 F:      include/linux/fcntl.h
6834 F:      include/uapi/linux/fcntl.h
6835
6836 FILESYSTEM DIRECT ACCESS (DAX)
6837 M:      Dan Williams <dan.j.williams@intel.com>
6838 R:      Matthew Wilcox <willy@infradead.org>
6839 R:      Jan Kara <jack@suse.cz>
6840 L:      linux-fsdevel@vger.kernel.org
6841 L:      linux-nvdimm@lists.01.org
6842 S:      Supported
6843 F:      fs/dax.c
6844 F:      include/linux/dax.h
6845 F:      include/trace/events/fs_dax.h
6846
6847 FILESYSTEMS (VFS and infrastructure)
6848 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6849 L:      linux-fsdevel@vger.kernel.org
6850 S:      Maintained
6851 F:      fs/*
6852 F:      include/linux/fs.h
6853 F:      include/linux/fs_types.h
6854 F:      include/uapi/linux/fs.h
6855 F:      include/uapi/linux/openat2.h
6856
6857 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6858 M:      Riku Voipio <riku.voipio@iki.fi>
6859 L:      linux-hwmon@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/hwmon/f75375s.c
6862 F:      include/linux/f75375s.h
6863
6864 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6865 M:      Clemens Ladisch <clemens@ladisch.de>
6866 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6868 S:      Maintained
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6870 F:      include/uapi/sound/firewire.h
6871 F:      sound/firewire/
6872
6873 FIREWIRE MEDIA DRIVERS (firedtv)
6874 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6875 L:      linux-media@vger.kernel.org
6876 L:      linux1394-devel@lists.sourceforge.net
6877 S:      Maintained
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6879 F:      drivers/media/firewire/
6880
6881 FIREWIRE SBP-2 TARGET
6882 M:      Chris Boot <bootc@bootc.net>
6883 L:      linux-scsi@vger.kernel.org
6884 L:      target-devel@vger.kernel.org
6885 L:      linux1394-devel@lists.sourceforge.net
6886 S:      Maintained
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6888 F:      drivers/target/sbp/
6889
6890 FIREWIRE SUBSYSTEM
6891 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6892 L:      linux1394-devel@lists.sourceforge.net
6893 S:      Maintained
6894 W:      http://ieee1394.wiki.kernel.org/
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6896 F:      drivers/firewire/
6897 F:      include/linux/firewire.h
6898 F:      include/uapi/linux/firewire*.h
6899 F:      tools/firewire/
6900
6901 FIRMWARE LOADER (request_firmware)
6902 M:      Luis Chamberlain <mcgrof@kernel.org>
6903 L:      linux-kernel@vger.kernel.org
6904 S:      Maintained
6905 F:      Documentation/firmware_class/
6906 F:      drivers/base/firmware_loader/
6907 F:      include/linux/firmware.h
6908
6909 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6910 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6911 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6912 S:      Maintained
6913 F:      drivers/block/rsxx/
6914
6915 FLEXTIMER FTM-QUADDEC DRIVER
6916 M:      Patrick Havelange <patrick.havelange@essensium.com>
6917 L:      linux-iio@vger.kernel.org
6918 S:      Maintained
6919 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6920 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6921 F:      drivers/counter/ftm-quaddec.c
6922
6923 FLOPPY DRIVER
6924 M:      Denis Efremov <efremov@linux.com>
6925 L:      linux-block@vger.kernel.org
6926 S:      Odd Fixes
6927 F:      drivers/block/floppy.c
6928
6929 FLYSKY FSIA6B RC RECEIVER
6930 M:      Markus Koch <markus@notsyncing.net>
6931 L:      linux-input@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/input/joystick/fsia6b.c
6934
6935 FORCEDETH GIGABIT ETHERNET DRIVER
6936 M:      Rain River <rain.1986.08.12@gmail.com>
6937 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/nvidia/*
6941
6942 FPGA DFL DRIVERS
6943 M:      Wu Hao <hao.wu@intel.com>
6944 R:      Tom Rix <trix@redhat.com>
6945 L:      linux-fpga@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/ABI/testing/sysfs-bus-dfl
6948 F:      Documentation/fpga/dfl.rst
6949 F:      drivers/fpga/dfl*
6950 F:      include/uapi/linux/fpga-dfl.h
6951
6952 FPGA MANAGER FRAMEWORK
6953 M:      Moritz Fischer <mdf@kernel.org>
6954 R:      Tom Rix <trix@redhat.com>
6955 L:      linux-fpga@vger.kernel.org
6956 S:      Maintained
6957 W:      http://www.rocketboards.org
6958 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6960 F:      Documentation/devicetree/bindings/fpga/
6961 F:      Documentation/driver-api/fpga/
6962 F:      Documentation/fpga/
6963 F:      drivers/fpga/
6964 F:      include/linux/fpga/
6965
6966 FPU EMULATOR
6967 M:      Bill Metzenthen <billm@melbpc.org.au>
6968 S:      Maintained
6969 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6970 F:      arch/x86/math-emu/
6971
6972 FRAMEBUFFER LAYER
6973 L:      dri-devel@lists.freedesktop.org
6974 L:      linux-fbdev@vger.kernel.org
6975 S:      Orphan
6976 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/fb/
6979 F:      drivers/video/
6980 F:      include/linux/fb.h
6981 F:      include/uapi/linux/fb.h
6982 F:      include/uapi/video/
6983 F:      include/video/
6984
6985 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6986 M:      Horia Geantă <horia.geanta@nxp.com>
6987 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6988 L:      linux-crypto@vger.kernel.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6991 F:      drivers/crypto/caam/
6992
6993 FREESCALE COLDFIRE M5441X MMC DRIVER
6994 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6995 L:      linux-mmc@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6998 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6999
7000 FREESCALE DIU FRAMEBUFFER DRIVER
7001 M:      Timur Tabi <timur@kernel.org>
7002 L:      linux-fbdev@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/video/fbdev/fsl-diu-fb.*
7005
7006 FREESCALE DMA DRIVER
7007 M:      Li Yang <leoyang.li@nxp.com>
7008 M:      Zhang Wei <zw@zh-kernel.org>
7009 L:      linuxppc-dev@lists.ozlabs.org
7010 S:      Maintained
7011 F:      drivers/dma/fsldma.*
7012
7013 FREESCALE DSPI DRIVER
7014 M:      Vladimir Oltean <olteanv@gmail.com>
7015 L:      linux-spi@vger.kernel.org
7016 S:      Maintained
7017 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7018 F:      drivers/spi/spi-fsl-dspi.c
7019 F:      include/linux/spi/spi-fsl-dspi.h
7020
7021 FREESCALE ENETC ETHERNET DRIVERS
7022 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/net/ethernet/freescale/enetc/
7026
7027 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7028 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7032 F:      drivers/net/ethernet/freescale/gianfar*
7033
7034 FREESCALE GPMI NAND DRIVER
7035 M:      Han Xu <han.xu@nxp.com>
7036 L:      linux-mtd@lists.infradead.org
7037 S:      Maintained
7038 F:      drivers/mtd/nand/raw/gpmi-nand/*
7039
7040 FREESCALE I2C CPM DRIVER
7041 M:      Jochen Friedrich <jochen@scram.de>
7042 L:      linuxppc-dev@lists.ozlabs.org
7043 L:      linux-i2c@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/i2c/busses/i2c-cpm.c
7046
7047 FREESCALE IMX / MXC FEC DRIVER
7048 M:      Fugang Duan <fugang.duan@nxp.com>
7049 L:      netdev@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7052 F:      drivers/net/ethernet/freescale/fec.h
7053 F:      drivers/net/ethernet/freescale/fec_main.c
7054 F:      drivers/net/ethernet/freescale/fec_ptp.c
7055
7056 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7057 M:      Sascha Hauer <s.hauer@pengutronix.de>
7058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7059 L:      linux-fbdev@vger.kernel.org
7060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7061 S:      Maintained
7062 F:      drivers/video/fbdev/imxfb.c
7063 F:      include/linux/platform_data/video-imxfb.h
7064
7065 FREESCALE IMX DDR PMU DRIVER
7066 M:      Frank Li <Frank.li@nxp.com>
7067 L:      linux-arm-kernel@lists.infradead.org
7068 S:      Maintained
7069 F:      Documentation/admin-guide/perf/imx-ddr.rst
7070 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7071 F:      drivers/perf/fsl_imx8_ddr_perf.c
7072
7073 FREESCALE IMX I2C DRIVER
7074 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7075 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7076 L:      linux-i2c@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7079 F:      drivers/i2c/busses/i2c-imx.c
7080
7081 FREESCALE IMX LPI2C DRIVER
7082 M:      Dong Aisheng <aisheng.dong@nxp.com>
7083 L:      linux-i2c@vger.kernel.org
7084 L:      linux-imx@nxp.com
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7087 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7088
7089 FREESCALE QORIQ DPAA ETHERNET DRIVER
7090 M:      Madalin Bucur <madalin.bucur@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/net/ethernet/freescale/dpaa
7094
7095 FREESCALE QORIQ DPAA FMAN DRIVER
7096 M:      Madalin Bucur <madalin.bucur@nxp.com>
7097 L:      netdev@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7100 F:      drivers/net/ethernet/freescale/fman
7101
7102 FREESCALE QORIQ PTP CLOCK DRIVER
7103 M:      Yangbo Lu <yangbo.lu@nxp.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7107 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7108 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7109 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7110 F:      drivers/ptp/ptp_qoriq.c
7111 F:      drivers/ptp/ptp_qoriq_debugfs.c
7112 F:      include/linux/fsl/ptp_qoriq.h
7113
7114 FREESCALE QUAD SPI DRIVER
7115 M:      Han Xu <han.xu@nxp.com>
7116 L:      linux-spi@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/spi/spi-fsl-qspi.c
7119
7120 FREESCALE QUICC ENGINE LIBRARY
7121 M:      Qiang Zhao <qiang.zhao@nxp.com>
7122 L:      linuxppc-dev@lists.ozlabs.org
7123 S:      Maintained
7124 F:      drivers/soc/fsl/qe/
7125 F:      include/soc/fsl/*qe*.h
7126 F:      include/soc/fsl/*ucc*.h
7127
7128 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7129 M:      Li Yang <leoyang.li@nxp.com>
7130 L:      netdev@vger.kernel.org
7131 L:      linuxppc-dev@lists.ozlabs.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/freescale/ucc_geth*
7134
7135 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7136 M:      Zhao Qiang <qiang.zhao@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 L:      linuxppc-dev@lists.ozlabs.org
7139 S:      Maintained
7140 F:      drivers/net/wan/fsl_ucc_hdlc*
7141
7142 FREESCALE QUICC ENGINE UCC UART DRIVER
7143 M:      Timur Tabi <timur@kernel.org>
7144 L:      linuxppc-dev@lists.ozlabs.org
7145 S:      Maintained
7146 F:      drivers/tty/serial/ucc_uart.c
7147
7148 FREESCALE SOC DRIVERS
7149 M:      Li Yang <leoyang.li@nxp.com>
7150 L:      linuxppc-dev@lists.ozlabs.org
7151 L:      linux-arm-kernel@lists.infradead.org
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7154 F:      Documentation/devicetree/bindings/soc/fsl/
7155 F:      drivers/soc/fsl/
7156 F:      include/linux/fsl/
7157
7158 FREESCALE SOC FS_ENET DRIVER
7159 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 L:      netdev@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/net/ethernet/freescale/fs_enet/
7164 F:      include/linux/fs_enet_pd.h
7165
7166 FREESCALE SOC SOUND DRIVERS
7167 M:      Timur Tabi <timur@kernel.org>
7168 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7169 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7170 R:      Fabio Estevam <festevam@gmail.com>
7171 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      sound/soc/fsl/fsl*
7176 F:      sound/soc/fsl/imx*
7177 F:      sound/soc/fsl/mpc8610_hpcd.c
7178
7179 FREESCALE USB PERIPHERAL DRIVERS
7180 M:      Li Yang <leoyang.li@nxp.com>
7181 L:      linux-usb@vger.kernel.org
7182 L:      linuxppc-dev@lists.ozlabs.org
7183 S:      Maintained
7184 F:      drivers/usb/gadget/udc/fsl*
7185
7186 FREESCALE USB PHY DRIVER
7187 M:      Ran Wang <ran.wang_1@nxp.com>
7188 L:      linux-usb@vger.kernel.org
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Maintained
7191 F:      drivers/usb/phy/phy-fsl-usb*
7192
7193 FREEVXFS FILESYSTEM
7194 M:      Christoph Hellwig <hch@infradead.org>
7195 S:      Maintained
7196 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7197 F:      fs/freevxfs/
7198
7199 FREEZER
7200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7201 M:      Pavel Machek <pavel@ucw.cz>
7202 L:      linux-pm@vger.kernel.org
7203 S:      Supported
7204 F:      Documentation/power/freezing-of-tasks.rst
7205 F:      include/linux/freezer.h
7206 F:      kernel/freezer.c
7207
7208 FRONTSWAP API
7209 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Maintained
7212 F:      include/linux/frontswap.h
7213 F:      mm/frontswap.c
7214
7215 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7216 M:      David Howells <dhowells@redhat.com>
7217 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7218 S:      Supported
7219 F:      Documentation/filesystems/caching/
7220 F:      fs/fscache/
7221 F:      include/linux/fscache*.h
7222
7223 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7224 M:      Theodore Y. Ts'o <tytso@mit.edu>
7225 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7226 M:      Eric Biggers <ebiggers@kernel.org>
7227 L:      linux-fscrypt@vger.kernel.org
7228 S:      Supported
7229 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7230 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7231 F:      Documentation/filesystems/fscrypt.rst
7232 F:      fs/crypto/
7233 F:      include/linux/fscrypt*.h
7234 F:      include/uapi/linux/fscrypt.h
7235
7236 FSI SUBSYSTEM
7237 M:      Jeremy Kerr <jk@ozlabs.org>
7238 M:      Joel Stanley <joel@jms.id.au>
7239 R:      Alistar Popple <alistair@popple.id.au>
7240 R:      Eddie James <eajames@linux.ibm.com>
7241 L:      linux-fsi@lists.ozlabs.org
7242 S:      Supported
7243 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7245 F:      drivers/fsi/
7246 F:      include/linux/fsi*.h
7247 F:      include/trace/events/fsi*.h
7248
7249 FSI-ATTACHED I2C DRIVER
7250 M:      Eddie James <eajames@linux.ibm.com>
7251 L:      linux-i2c@vger.kernel.org
7252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7253 S:      Maintained
7254 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7255 F:      drivers/i2c/busses/i2c-fsi.c
7256
7257 FSI-ATTACHED SPI DRIVER
7258 M:      Eddie James <eajames@linux.ibm.com>
7259 L:      linux-spi@vger.kernel.org
7260 S:      Maintained
7261 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7262 F:      drivers/spi/spi-fsi.c
7263
7264 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7265 M:      Jan Kara <jack@suse.cz>
7266 R:      Amir Goldstein <amir73il@gmail.com>
7267 L:      linux-fsdevel@vger.kernel.org
7268 S:      Maintained
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7270 F:      fs/notify/
7271 F:      include/linux/fsnotify*.h
7272
7273 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7274 M:      Eric Biggers <ebiggers@kernel.org>
7275 M:      Theodore Y. Ts'o <tytso@mit.edu>
7276 L:      linux-fscrypt@vger.kernel.org
7277 S:      Supported
7278 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7279 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7280 F:      Documentation/filesystems/fsverity.rst
7281 F:      fs/verity/
7282 F:      include/linux/fsverity.h
7283 F:      include/uapi/linux/fsverity.h
7284
7285 FUJITSU LAPTOP EXTRAS
7286 M:      Jonathan Woithe <jwoithe@just42.net>
7287 L:      platform-driver-x86@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/platform/x86/fujitsu-laptop.c
7290
7291 FUJITSU M-5MO LS CAMERA ISP DRIVER
7292 M:      Kyungmin Park <kyungmin.park@samsung.com>
7293 M:      Heungjun Kim <riverful.kim@samsung.com>
7294 L:      linux-media@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/media/i2c/m5mols/
7297 F:      include/media/i2c/m5mols.h
7298
7299 FUJITSU TABLET EXTRAS
7300 M:      Robert Gerlach <khnz@gmx.de>
7301 L:      platform-driver-x86@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/platform/x86/fujitsu-tablet.c
7304
7305 FUSE: FILESYSTEM IN USERSPACE
7306 M:      Miklos Szeredi <miklos@szeredi.hu>
7307 L:      linux-fsdevel@vger.kernel.org
7308 S:      Maintained
7309 W:      https://github.com/libfuse/
7310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7311 F:      Documentation/filesystems/fuse.rst
7312 F:      fs/fuse/
7313 F:      include/uapi/linux/fuse.h
7314
7315 FUTEX SUBSYSTEM
7316 M:      Thomas Gleixner <tglx@linutronix.de>
7317 M:      Ingo Molnar <mingo@redhat.com>
7318 R:      Peter Zijlstra <peterz@infradead.org>
7319 R:      Darren Hart <dvhart@infradead.org>
7320 L:      linux-kernel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7323 F:      Documentation/locking/*futex*
7324 F:      include/asm-generic/futex.h
7325 F:      include/linux/futex.h
7326 F:      include/uapi/linux/futex.h
7327 F:      kernel/futex.c
7328 F:      tools/perf/bench/futex*
7329 F:      tools/testing/selftests/futex/
7330
7331 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7332 M:      Tim Harvey <tharvey@gateworks.com>
7333 M:      Robert Jones <rjones@gateworks.com>
7334 S:      Maintained
7335 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7336 F:      drivers/mfd/gateworks-gsc.c
7337 F:      include/linux/mfd/gsc.h
7338 F:      Documentation/hwmon/gsc-hwmon.rst
7339 F:      drivers/hwmon/gsc-hwmon.c
7340 F:      include/linux/platform_data/gsc_hwmon.h
7341
7342 GASKET DRIVER FRAMEWORK
7343 M:      Rob Springer <rspringer@google.com>
7344 M:      Todd Poynor <toddpoynor@google.com>
7345 M:      Ben Chan <benchan@chromium.org>
7346 M:      Richard Yeh <rcy@google.com>
7347 S:      Maintained
7348 F:      drivers/staging/gasket/
7349
7350 GCC PLUGINS
7351 M:      Kees Cook <keescook@chromium.org>
7352 L:      linux-hardening@vger.kernel.org
7353 S:      Maintained
7354 F:      Documentation/kbuild/gcc-plugins.rst
7355 F:      scripts/Makefile.gcc-plugins
7356 F:      scripts/gcc-plugin.sh
7357 F:      scripts/gcc-plugins/
7358
7359 GCOV BASED KERNEL PROFILING
7360 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7361 S:      Maintained
7362 F:      Documentation/dev-tools/gcov.rst
7363 F:      kernel/gcov/
7364
7365 GDB KERNEL DEBUGGING HELPER SCRIPTS
7366 M:      Jan Kiszka <jan.kiszka@siemens.com>
7367 M:      Kieran Bingham <kbingham@kernel.org>
7368 S:      Supported
7369 F:      scripts/gdb/
7370
7371 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7372 M:      Achim Leubner <achim_leubner@adaptec.com>
7373 L:      linux-scsi@vger.kernel.org
7374 S:      Supported
7375 W:      http://www.icp-vortex.com/
7376 F:      drivers/scsi/gdt*
7377
7378 GEMTEK FM RADIO RECEIVER DRIVER
7379 M:      Hans Verkuil <hverkuil@xs4all.nl>
7380 L:      linux-media@vger.kernel.org
7381 S:      Maintained
7382 W:      https://linuxtv.org
7383 T:      git git://linuxtv.org/media_tree.git
7384 F:      drivers/media/radio/radio-gemtek*
7385
7386 GENERIC ARCHITECTURE TOPOLOGY
7387 M:      Sudeep Holla <sudeep.holla@arm.com>
7388 L:      linux-kernel@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/base/arch_topology.c
7391 F:      include/linux/arch_topology.h
7392
7393 GENERIC ENTRY CODE
7394 M:      Thomas Gleixner <tglx@linutronix.de>
7395 M:      Peter Zijlstra <peterz@infradead.org>
7396 M:      Andy Lutomirski <luto@kernel.org>
7397 L:      linux-kernel@vger.kernel.org
7398 S:      Maintained
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7400 F:      include/linux/entry-common.h
7401 F:      include/linux/entry-kvm.h
7402 F:      kernel/entry/
7403
7404 GENERIC GPIO I2C DRIVER
7405 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7406 S:      Supported
7407 F:      drivers/i2c/busses/i2c-gpio.c
7408 F:      include/linux/platform_data/i2c-gpio.h
7409
7410 GENERIC GPIO I2C MULTIPLEXER DRIVER
7411 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7412 L:      linux-i2c@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7415 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7416 F:      include/linux/platform_data/i2c-mux-gpio.h
7417
7418 GENERIC HDLC (WAN) DRIVERS
7419 M:      Krzysztof Halasa <khc@pm.waw.pl>
7420 S:      Maintained
7421 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7422 F:      drivers/net/wan/c101.c
7423 F:      drivers/net/wan/hd6457*
7424 F:      drivers/net/wan/hdlc*
7425 F:      drivers/net/wan/n2.c
7426 F:      drivers/net/wan/pc300too.c
7427 F:      drivers/net/wan/pci200syn.c
7428 F:      drivers/net/wan/wanxl*
7429
7430 GENERIC INCLUDE/ASM HEADER FILES
7431 M:      Arnd Bergmann <arnd@arndb.de>
7432 L:      linux-arch@vger.kernel.org
7433 S:      Maintained
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7435 F:      include/asm-generic/
7436 F:      include/uapi/asm-generic/
7437
7438 GENERIC PHY FRAMEWORK
7439 M:      Kishon Vijay Abraham I <kishon@ti.com>
7440 M:      Vinod Koul <vkoul@kernel.org>
7441 L:      linux-kernel@vger.kernel.org
7442 S:      Supported
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7444 F:      Documentation/devicetree/bindings/phy/
7445 F:      drivers/phy/
7446 F:      include/linux/phy/
7447
7448 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7450 S:      Supported
7451 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7452
7453 GENERIC PM DOMAINS
7454 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7455 M:      Kevin Hilman <khilman@kernel.org>
7456 M:      Ulf Hansson <ulf.hansson@linaro.org>
7457 L:      linux-pm@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/devicetree/bindings/power/power?domain*
7460 F:      drivers/base/power/domain*.c
7461 F:      include/linux/pm_domain.h
7462
7463 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7464 M:      Eugen Hristev <eugen.hristev@microchip.com>
7465 L:      linux-input@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/input/touchscreen/resistive-adc-touch.c
7468
7469 GENERIC UIO DRIVER FOR PCI DEVICES
7470 M:      "Michael S. Tsirkin" <mst@redhat.com>
7471 L:      kvm@vger.kernel.org
7472 S:      Supported
7473 F:      drivers/uio/uio_pci_generic.c
7474
7475 GENERIC VDSO LIBRARY
7476 M:      Andy Lutomirski <luto@kernel.org>
7477 M:      Thomas Gleixner <tglx@linutronix.de>
7478 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7479 L:      linux-kernel@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7482 F:      include/asm-generic/vdso/vsyscall.h
7483 F:      include/vdso/
7484 F:      kernel/time/vsyscall.c
7485 F:      lib/vdso/
7486
7487 GENWQE (IBM Generic Workqueue Card)
7488 M:      Frank Haverkamp <haver@linux.ibm.com>
7489 S:      Supported
7490 F:      drivers/misc/genwqe/
7491
7492 GET_MAINTAINER SCRIPT
7493 M:      Joe Perches <joe@perches.com>
7494 S:      Maintained
7495 F:      scripts/get_maintainer.pl
7496
7497 GFS2 FILE SYSTEM
7498 M:      Bob Peterson <rpeterso@redhat.com>
7499 M:      Andreas Gruenbacher <agruenba@redhat.com>
7500 L:      cluster-devel@redhat.com
7501 S:      Supported
7502 W:      http://sources.redhat.com/cluster/
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7504 F:      Documentation/filesystems/gfs2*
7505 F:      fs/gfs2/
7506 F:      include/uapi/linux/gfs2_ondisk.h
7507
7508 GNSS SUBSYSTEM
7509 M:      Johan Hovold <johan@kernel.org>
7510 S:      Maintained
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7512 F:      Documentation/ABI/testing/sysfs-class-gnss
7513 F:      Documentation/devicetree/bindings/gnss/
7514 F:      drivers/gnss/
7515 F:      include/linux/gnss.h
7516
7517 GO7007 MPEG CODEC
7518 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7519 L:      linux-media@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/media/usb/go7007/
7522
7523 GOODIX TOUCHSCREEN
7524 M:      Bastien Nocera <hadess@hadess.net>
7525 L:      linux-input@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/input/touchscreen/goodix.c
7528
7529 GOOGLE ETHERNET DRIVERS
7530 M:      Catherine Sullivan <csully@google.com>
7531 R:      Sagi Shahar <sagis@google.com>
7532 R:      Jon Olson <jonolson@google.com>
7533 L:      netdev@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7536 F:      drivers/net/ethernet/google
7537
7538 GPD POCKET FAN DRIVER
7539 M:      Hans de Goede <hdegoede@redhat.com>
7540 L:      platform-driver-x86@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/platform/x86/gpd-pocket-fan.c
7543
7544 GPIO ACPI SUPPORT
7545 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7546 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7547 L:      linux-gpio@vger.kernel.org
7548 L:      linux-acpi@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7551 F:      drivers/gpio/gpiolib-acpi.c
7552 F:      drivers/gpio/gpiolib-acpi.h
7553
7554 GPIO AGGREGATOR
7555 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7556 L:      linux-gpio@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7559 F:      drivers/gpio/gpio-aggregator.c
7560
7561 GPIO IR Transmitter
7562 M:      Sean Young <sean@mess.org>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/media/rc/gpio-ir-tx.c
7566
7567 GPIO MOCKUP DRIVER
7568 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7569 L:      linux-gpio@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/gpio/gpio-mockup.c
7572 F:      tools/testing/selftests/gpio/
7573
7574 GPIO REGMAP
7575 R:      Michael Walle <michael@walle.cc>
7576 S:      Maintained
7577 F:      drivers/gpio/gpio-regmap.c
7578 F:      include/linux/gpio/regmap.h
7579
7580 GPIO SUBSYSTEM
7581 M:      Linus Walleij <linus.walleij@linaro.org>
7582 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7583 L:      linux-gpio@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7586 F:      Documentation/ABI/obsolete/sysfs-gpio
7587 F:      Documentation/ABI/testing/gpio-cdev
7588 F:      Documentation/admin-guide/gpio/
7589 F:      Documentation/devicetree/bindings/gpio/
7590 F:      Documentation/driver-api/gpio/
7591 F:      drivers/gpio/
7592 F:      include/asm-generic/gpio.h
7593 F:      include/linux/gpio.h
7594 F:      include/linux/gpio/
7595 F:      include/linux/of_gpio.h
7596 F:      include/uapi/linux/gpio.h
7597 F:      tools/gpio/
7598
7599 GRE DEMULTIPLEXER DRIVER
7600 M:      Dmitry Kozlov <xeb@mail.ru>
7601 L:      netdev@vger.kernel.org
7602 S:      Maintained
7603 F:      include/net/gre.h
7604 F:      net/ipv4/gre_demux.c
7605 F:      net/ipv4/gre_offload.c
7606
7607 GRETH 10/100/1G Ethernet MAC device driver
7608 M:      Andreas Larsson <andreas@gaisler.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/net/ethernet/aeroflex/
7612
7613 GREYBUS AUDIO PROTOCOLS DRIVERS
7614 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7615 M:      Mark Greer <mgreer@animalcreek.com>
7616 S:      Maintained
7617 F:      drivers/staging/greybus/audio_apbridgea.c
7618 F:      drivers/staging/greybus/audio_apbridgea.h
7619 F:      drivers/staging/greybus/audio_codec.c
7620 F:      drivers/staging/greybus/audio_codec.h
7621 F:      drivers/staging/greybus/audio_gb.c
7622 F:      drivers/staging/greybus/audio_manager.c
7623 F:      drivers/staging/greybus/audio_manager.h
7624 F:      drivers/staging/greybus/audio_manager_module.c
7625 F:      drivers/staging/greybus/audio_manager_private.h
7626 F:      drivers/staging/greybus/audio_manager_sysfs.c
7627 F:      drivers/staging/greybus/audio_module.c
7628 F:      drivers/staging/greybus/audio_topology.c
7629
7630 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7631 M:      Viresh Kumar <vireshk@kernel.org>
7632 S:      Maintained
7633 F:      drivers/staging/greybus/authentication.c
7634 F:      drivers/staging/greybus/bootrom.c
7635 F:      drivers/staging/greybus/firmware.h
7636 F:      drivers/staging/greybus/fw-core.c
7637 F:      drivers/staging/greybus/fw-download.c
7638 F:      drivers/staging/greybus/fw-management.c
7639 F:      drivers/staging/greybus/greybus_authentication.h
7640 F:      drivers/staging/greybus/greybus_firmware.h
7641 F:      drivers/staging/greybus/hid.c
7642 F:      drivers/staging/greybus/i2c.c
7643 F:      drivers/staging/greybus/spi.c
7644 F:      drivers/staging/greybus/spilib.c
7645 F:      drivers/staging/greybus/spilib.h
7646
7647 GREYBUS LOOPBACK DRIVER
7648 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7649 S:      Maintained
7650 F:      drivers/staging/greybus/loopback.c
7651
7652 GREYBUS PLATFORM DRIVERS
7653 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7654 S:      Maintained
7655 F:      drivers/staging/greybus/arche-apb-ctrl.c
7656 F:      drivers/staging/greybus/arche-platform.c
7657 F:      drivers/staging/greybus/arche_platform.h
7658
7659 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7660 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7661 S:      Maintained
7662 F:      drivers/staging/greybus/gpio.c
7663 F:      drivers/staging/greybus/light.c
7664 F:      drivers/staging/greybus/power_supply.c
7665 F:      drivers/staging/greybus/sdio.c
7666 F:      drivers/staging/greybus/spi.c
7667 F:      drivers/staging/greybus/spilib.c
7668
7669 GREYBUS SUBSYSTEM
7670 M:      Johan Hovold <johan@kernel.org>
7671 M:      Alex Elder <elder@kernel.org>
7672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7673 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7674 S:      Maintained
7675 F:      drivers/greybus/
7676 F:      drivers/staging/greybus/
7677 F:      include/linux/greybus.h
7678 F:      include/linux/greybus/
7679
7680 GREYBUS UART PROTOCOLS DRIVERS
7681 M:      David Lin <dtwlin@gmail.com>
7682 S:      Maintained
7683 F:      drivers/staging/greybus/log.c
7684 F:      drivers/staging/greybus/uart.c
7685
7686 GS1662 VIDEO SERIALIZER
7687 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7688 L:      linux-media@vger.kernel.org
7689 S:      Maintained
7690 T:      git git://linuxtv.org/media_tree.git
7691 F:      drivers/media/spi/gs1662.c
7692
7693 GSPCA FINEPIX SUBDRIVER
7694 M:      Frank Zago <frank@zago.net>
7695 L:      linux-media@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://linuxtv.org/media_tree.git
7698 F:      drivers/media/usb/gspca/finepix.c
7699
7700 GSPCA GL860 SUBDRIVER
7701 M:      Olivier Lorin <o.lorin@laposte.net>
7702 L:      linux-media@vger.kernel.org
7703 S:      Maintained
7704 T:      git git://linuxtv.org/media_tree.git
7705 F:      drivers/media/usb/gspca/gl860/
7706
7707 GSPCA M5602 SUBDRIVER
7708 M:      Erik Andren <erik.andren@gmail.com>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://linuxtv.org/media_tree.git
7712 F:      drivers/media/usb/gspca/m5602/
7713
7714 GSPCA PAC207 SONIXB SUBDRIVER
7715 M:      Hans Verkuil <hverkuil@xs4all.nl>
7716 L:      linux-media@vger.kernel.org
7717 S:      Odd Fixes
7718 T:      git git://linuxtv.org/media_tree.git
7719 F:      drivers/media/usb/gspca/pac207.c
7720
7721 GSPCA SN9C20X SUBDRIVER
7722 M:      Brian Johnson <brijohn@gmail.com>
7723 L:      linux-media@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://linuxtv.org/media_tree.git
7726 F:      drivers/media/usb/gspca/sn9c20x.c
7727
7728 GSPCA T613 SUBDRIVER
7729 M:      Leandro Costantino <lcostantino@gmail.com>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/usb/gspca/t613.c
7734
7735 GSPCA USB WEBCAM DRIVER
7736 M:      Hans Verkuil <hverkuil@xs4all.nl>
7737 L:      linux-media@vger.kernel.org
7738 S:      Odd Fixes
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/
7741
7742 GTP (GPRS Tunneling Protocol)
7743 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7744 M:      Harald Welte <laforge@gnumonks.org>
7745 L:      osmocom-net-gprs@lists.osmocom.org
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7748 F:      drivers/net/gtp.c
7749
7750 GUID PARTITION TABLE (GPT)
7751 M:      Davidlohr Bueso <dave@stgolabs.net>
7752 L:      linux-efi@vger.kernel.org
7753 S:      Maintained
7754 F:      block/partitions/efi.*
7755
7756 H8/300 ARCHITECTURE
7757 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7758 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7759 S:      Maintained
7760 W:      http://uclinux-h8.sourceforge.jp
7761 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7762 F:      arch/h8300/
7763 F:      drivers/clk/h8300/
7764 F:      drivers/clocksource/h8300_*.c
7765 F:      drivers/irqchip/irq-renesas-h8*.c
7766
7767 HABANALABS PCI DRIVER
7768 M:      Oded Gabbay <ogabbay@kernel.org>
7769 S:      Supported
7770 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7771 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7772 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7773 F:      drivers/misc/habanalabs/
7774 F:      include/uapi/misc/habanalabs.h
7775
7776 HACKRF MEDIA DRIVER
7777 M:      Antti Palosaari <crope@iki.fi>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 W:      https://linuxtv.org
7781 W:      http://palosaari.fi/linux/
7782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7783 T:      git git://linuxtv.org/anttip/media_tree.git
7784 F:      drivers/media/usb/hackrf/
7785
7786 HANTRO VPU CODEC DRIVER
7787 M:      Ezequiel Garcia <ezequiel@collabora.com>
7788 M:      Philipp Zabel <p.zabel@pengutronix.de>
7789 L:      linux-media@vger.kernel.org
7790 L:      linux-rockchip@lists.infradead.org
7791 S:      Maintained
7792 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7793 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7794 F:      drivers/staging/media/hantro/
7795
7796 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7797 M:      Frank Seidel <frank@f-seidel.de>
7798 L:      platform-driver-x86@vger.kernel.org
7799 S:      Maintained
7800 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7801 F:      drivers/platform/x86/hdaps.c
7802
7803 HARDWARE MONITORING
7804 M:      Jean Delvare <jdelvare@suse.com>
7805 M:      Guenter Roeck <linux@roeck-us.net>
7806 L:      linux-hwmon@vger.kernel.org
7807 S:      Maintained
7808 W:      http://hwmon.wiki.kernel.org/
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7810 F:      Documentation/devicetree/bindings/hwmon/
7811 F:      Documentation/hwmon/
7812 F:      drivers/hwmon/
7813 F:      include/linux/hwmon*.h
7814 F:      include/trace/events/hwmon*.h
7815
7816 HARDWARE RANDOM NUMBER GENERATOR CORE
7817 M:      Matt Mackall <mpm@selenic.com>
7818 M:      Herbert Xu <herbert@gondor.apana.org.au>
7819 L:      linux-crypto@vger.kernel.org
7820 S:      Odd fixes
7821 F:      Documentation/admin-guide/hw_random.rst
7822 F:      Documentation/devicetree/bindings/rng/
7823 F:      drivers/char/hw_random/
7824 F:      include/linux/hw_random.h
7825
7826 HARDWARE SPINLOCK CORE
7827 M:      Ohad Ben-Cohen <ohad@wizery.com>
7828 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7829 R:      Baolin Wang <baolin.wang7@gmail.com>
7830 L:      linux-remoteproc@vger.kernel.org
7831 S:      Maintained
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7833 F:      Documentation/devicetree/bindings/hwlock/
7834 F:      Documentation/locking/hwspinlock.rst
7835 F:      drivers/hwspinlock/
7836 F:      include/linux/hwspinlock.h
7837
7838 HARDWARE TRACING FACILITIES
7839 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7840 S:      Maintained
7841 F:      drivers/hwtracing/
7842
7843 HARMONY SOUND DRIVER
7844 L:      linux-parisc@vger.kernel.org
7845 S:      Maintained
7846 F:      sound/parisc/harmony.*
7847
7848 HDPVR USB VIDEO ENCODER DRIVER
7849 M:      Hans Verkuil <hverkuil@xs4all.nl>
7850 L:      linux-media@vger.kernel.org
7851 S:      Odd Fixes
7852 W:      https://linuxtv.org
7853 T:      git git://linuxtv.org/media_tree.git
7854 F:      drivers/media/usb/hdpvr/
7855
7856 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7857 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7858 S:      Supported
7859 F:      Documentation/watchdog/hpwdt.rst
7860 F:      drivers/watchdog/hpwdt.c
7861
7862 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7863 M:      Don Brace <don.brace@microchip.com>
7864 L:      storagedev@microchip.com
7865 L:      linux-scsi@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/scsi/hpsa.rst
7868 F:      drivers/scsi/hpsa*.[ch]
7869 F:      include/linux/cciss*.h
7870 F:      include/uapi/linux/cciss*.h
7871
7872 HFI1 DRIVER
7873 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7874 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7875 L:      linux-rdma@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/infiniband/hw/hfi1
7878
7879 HFS FILESYSTEM
7880 L:      linux-fsdevel@vger.kernel.org
7881 S:      Orphan
7882 F:      Documentation/filesystems/hfs.rst
7883 F:      fs/hfs/
7884
7885 HFSPLUS FILESYSTEM
7886 L:      linux-fsdevel@vger.kernel.org
7887 S:      Orphan
7888 F:      Documentation/filesystems/hfsplus.rst
7889 F:      fs/hfsplus/
7890
7891 HGA FRAMEBUFFER DRIVER
7892 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7893 L:      linux-nvidia@lists.surfsouth.com
7894 S:      Maintained
7895 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7896 F:      drivers/video/fbdev/hgafb.c
7897
7898 HIBERNATION (aka Software Suspend, aka swsusp)
7899 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7900 M:      Pavel Machek <pavel@ucw.cz>
7901 L:      linux-pm@vger.kernel.org
7902 S:      Supported
7903 B:      https://bugzilla.kernel.org
7904 F:      arch/*/include/asm/suspend*.h
7905 F:      arch/x86/power/
7906 F:      drivers/base/power/
7907 F:      include/linux/freezer.h
7908 F:      include/linux/pm.h
7909 F:      include/linux/suspend.h
7910 F:      kernel/power/
7911
7912 HID CORE LAYER
7913 M:      Jiri Kosina <jikos@kernel.org>
7914 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7915 L:      linux-input@vger.kernel.org
7916 S:      Maintained
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7918 F:      drivers/hid/
7919 F:      include/linux/hid*
7920 F:      include/uapi/linux/hid*
7921
7922 HID SENSOR HUB DRIVERS
7923 M:      Jiri Kosina <jikos@kernel.org>
7924 M:      Jonathan Cameron <jic23@kernel.org>
7925 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7926 L:      linux-input@vger.kernel.org
7927 L:      linux-iio@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/hid/hid-sensor*
7930 F:      drivers/hid/hid-sensor-*
7931 F:      drivers/iio/*/hid-*
7932 F:      include/linux/hid-sensor-*
7933
7934 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7935 M:      Thomas Gleixner <tglx@linutronix.de>
7936 L:      linux-kernel@vger.kernel.org
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7939 F:      Documentation/timers/
7940 F:      include/linux/clockchips.h
7941 F:      include/linux/hrtimer.h
7942 F:      kernel/time/clockevents.c
7943 F:      kernel/time/hrtimer.c
7944 F:      kernel/time/timer_*.c
7945
7946 HIGH-SPEED SCC DRIVER FOR AX.25
7947 L:      linux-hams@vger.kernel.org
7948 S:      Orphan
7949 F:      drivers/net/hamradio/dmascc.c
7950 F:      drivers/net/hamradio/scc.c
7951
7952 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7953 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7954 S:      Supported
7955 W:      http://www.highpoint-tech.com
7956 F:      Documentation/scsi/hptiop.rst
7957 F:      drivers/scsi/hptiop.c
7958
7959 HIPPI
7960 M:      Jes Sorensen <jes@trained-monkey.org>
7961 L:      linux-hippi@sunsite.dk
7962 S:      Maintained
7963 F:      drivers/net/hippi/
7964 F:      include/linux/hippidevice.h
7965 F:      include/uapi/linux/if_hippi.h
7966 F:      net/802/hippi.c
7967
7968 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7969 M:      Kurt Kanzenbach <kurt@linutronix.de>
7970 L:      netdev@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7973 F:      drivers/net/dsa/hirschmann/*
7974 F:      include/linux/platform_data/hirschmann-hellcreek.h
7975 F:      net/dsa/tag_hellcreek.c
7976
7977 HISILICON DMA DRIVER
7978 M:      Zhou Wang <wangzhou1@hisilicon.com>
7979 L:      dmaengine@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/dma/hisi_dma.c
7982
7983 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7984 M:      Zaibo Xu <xuzaibo@huawei.com>
7985 L:      linux-crypto@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7988 F:      drivers/crypto/hisilicon/hpre/hpre.h
7989 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7990 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7991
7992 HISILICON LPC BUS DRIVER
7993 M:      john.garry@huawei.com
7994 S:      Maintained
7995 W:      http://www.hisilicon.com
7996 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7997 F:      drivers/bus/hisi_lpc.c
7998
7999 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8000 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8001 M:      Salil Mehta <salil.mehta@huawei.com>
8002 L:      netdev@vger.kernel.org
8003 S:      Maintained
8004 W:      http://www.hisilicon.com
8005 F:      drivers/net/ethernet/hisilicon/hns3/
8006
8007 HISILICON NETWORK SUBSYSTEM DRIVER
8008 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8009 M:      Salil Mehta <salil.mehta@huawei.com>
8010 L:      netdev@vger.kernel.org
8011 S:      Maintained
8012 W:      http://www.hisilicon.com
8013 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8014 F:      drivers/net/ethernet/hisilicon/
8015
8016 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8017 M:      John Stultz <john.stultz@linaro.org>
8018 L:      linux-kernel@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/misc/hisi_hikey_usb.c
8021 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8022
8023 HISILICON PMU DRIVER
8024 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8025 S:      Supported
8026 W:      http://www.hisilicon.com
8027 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8028 F:      drivers/perf/hisilicon
8029
8030 HISILICON QM AND ZIP Controller DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      linux-crypto@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/ABI/testing/debugfs-hisi-zip
8035 F:      drivers/crypto/hisilicon/qm.c
8036 F:      drivers/crypto/hisilicon/qm.h
8037 F:      drivers/crypto/hisilicon/sgl.c
8038 F:      drivers/crypto/hisilicon/zip/
8039
8040 HISILICON ROCE DRIVER
8041 M:      Lijun Ou <oulijun@huawei.com>
8042 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8043 M:      Weihang Li <liweihang@huawei.com>
8044 L:      linux-rdma@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8047 F:      drivers/infiniband/hw/hns/
8048
8049 HISILICON SAS Controller
8050 M:      John Garry <john.garry@huawei.com>
8051 S:      Supported
8052 W:      http://www.hisilicon.com
8053 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8054 F:      drivers/scsi/hisi_sas/
8055
8056 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8057 M:      Zaibo Xu <xuzaibo@huawei.com>
8058 L:      linux-crypto@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/debugfs-hisi-sec
8061 F:      drivers/crypto/hisilicon/sec2/sec.h
8062 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8063 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8064 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8065
8066 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8067 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8068 L:      devel@driverdev.osuosl.org
8069 S:      Maintained
8070 F:      drivers/staging/hikey9xx/
8071
8072 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8073 M:      Zaibo Xu <xuzaibo@huawei.com>
8074 S:      Maintained
8075 F:      drivers/crypto/hisilicon/trng/trng.c
8076
8077 HISILICON V3XX SPI NOR FLASH Controller Driver
8078 M:      John Garry <john.garry@huawei.com>
8079 S:      Maintained
8080 W:      http://www.hisilicon.com
8081 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8082
8083 HMM - Heterogeneous Memory Management
8084 M:      Jérôme Glisse <jglisse@redhat.com>
8085 L:      linux-mm@kvack.org
8086 S:      Maintained
8087 F:      Documentation/vm/hmm.rst
8088 F:      include/linux/hmm*
8089 F:      lib/test_hmm*
8090 F:      mm/hmm*
8091 F:      tools/testing/selftests/vm/*hmm*
8092
8093 HOST AP DRIVER
8094 M:      Jouni Malinen <j@w1.fi>
8095 L:      linux-wireless@vger.kernel.org
8096 S:      Obsolete
8097 W:      http://w1.fi/hostap-driver.html
8098 F:      drivers/net/wireless/intersil/hostap/
8099
8100 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8101 L:      platform-driver-x86@vger.kernel.org
8102 S:      Orphan
8103 F:      drivers/platform/x86/tc1100-wmi.c
8104
8105 HPET:   High Precision Event Timers driver
8106 M:      Clemens Ladisch <clemens@ladisch.de>
8107 S:      Maintained
8108 F:      Documentation/timers/hpet.rst
8109 F:      drivers/char/hpet.c
8110 F:      include/linux/hpet.h
8111 F:      include/uapi/linux/hpet.h
8112
8113 HPET:   x86
8114 S:      Orphan
8115 F:      arch/x86/include/asm/hpet.h
8116 F:      arch/x86/kernel/hpet.c
8117
8118 HPFS FILESYSTEM
8119 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8120 S:      Maintained
8121 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8122 F:      fs/hpfs/
8123
8124 HSI SUBSYSTEM
8125 M:      Sebastian Reichel <sre@kernel.org>
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8128 F:      Documentation/ABI/testing/sysfs-bus-hsi
8129 F:      Documentation/driver-api/hsi.rst
8130 F:      drivers/hsi/
8131 F:      include/linux/hsi/
8132 F:      include/uapi/linux/hsi/
8133
8134 HSO 3G MODEM DRIVER
8135 L:      linux-usb@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/net/usb/hso.c
8138
8139 HSR NETWORK PROTOCOL
8140 L:      netdev@vger.kernel.org
8141 S:      Orphan
8142 F:      net/hsr/
8143
8144 HT16K33 LED CONTROLLER DRIVER
8145 M:      Robin van der Gracht <robin@protonic.nl>
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8148 F:      drivers/auxdisplay/ht16k33.c
8149
8150 HTCPEN TOUCHSCREEN DRIVER
8151 M:      Pau Oliva Fora <pof@eslack.org>
8152 L:      linux-input@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/input/touchscreen/htcpen.c
8155
8156 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8158 L:      linux-iio@vger.kernel.org
8159 S:      Maintained
8160 W:      http://www.st.com/
8161 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8162 F:      drivers/iio/humidity/hts221*
8163
8164 HUAWEI ETHERNET DRIVER
8165 M:      Bin Luo <luobin9@huawei.com>
8166 L:      netdev@vger.kernel.org
8167 S:      Supported
8168 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8169 F:      drivers/net/ethernet/huawei/hinic/
8170
8171 HUGETLB FILESYSTEM
8172 M:      Mike Kravetz <mike.kravetz@oracle.com>
8173 L:      linux-mm@kvack.org
8174 S:      Maintained
8175 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8176 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8177 F:      Documentation/vm/hugetlbfs_reserv.rst
8178 F:      fs/hugetlbfs/
8179 F:      include/linux/hugetlb.h
8180 F:      mm/hugetlb.c
8181
8182 HVA ST MEDIA DRIVER
8183 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8184 L:      linux-media@vger.kernel.org
8185 S:      Supported
8186 W:      https://linuxtv.org
8187 T:      git git://linuxtv.org/media_tree.git
8188 F:      drivers/media/platform/sti/hva
8189
8190 HWPOISON MEMORY FAILURE HANDLING
8191 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8192 L:      linux-mm@kvack.org
8193 S:      Maintained
8194 F:      mm/hwpoison-inject.c
8195 F:      mm/memory-failure.c
8196
8197 HYGON PROCESSOR SUPPORT
8198 M:      Pu Wen <puwen@hygon.cn>
8199 L:      linux-kernel@vger.kernel.org
8200 S:      Maintained
8201 F:      arch/x86/kernel/cpu/hygon.c
8202
8203 HYNIX HI556 SENSOR DRIVER
8204 M:      Shawn Tu <shawnx.tu@intel.com>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 T:      git git://linuxtv.org/media_tree.git
8208 F:      drivers/media/i2c/hi556.c
8209
8210 Hyper-V CORE AND DRIVERS
8211 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8212 M:      Haiyang Zhang <haiyangz@microsoft.com>
8213 M:      Stephen Hemminger <sthemmin@microsoft.com>
8214 M:      Wei Liu <wei.liu@kernel.org>
8215 L:      linux-hyperv@vger.kernel.org
8216 S:      Supported
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8218 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8219 F:      Documentation/ABI/testing/debugfs-hyperv
8220 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8221 F:      arch/x86/hyperv
8222 F:      arch/x86/include/asm/hyperv-tlfs.h
8223 F:      arch/x86/include/asm/mshyperv.h
8224 F:      arch/x86/include/asm/trace/hyperv.h
8225 F:      arch/x86/kernel/cpu/mshyperv.c
8226 F:      drivers/clocksource/hyperv_timer.c
8227 F:      drivers/hid/hid-hyperv.c
8228 F:      drivers/hv/
8229 F:      drivers/input/serio/hyperv-keyboard.c
8230 F:      drivers/iommu/hyperv-iommu.c
8231 F:      drivers/net/hyperv/
8232 F:      drivers/pci/controller/pci-hyperv-intf.c
8233 F:      drivers/pci/controller/pci-hyperv.c
8234 F:      drivers/scsi/storvsc_drv.c
8235 F:      drivers/uio/uio_hv_generic.c
8236 F:      drivers/video/fbdev/hyperv_fb.c
8237 F:      include/asm-generic/hyperv-tlfs.h
8238 F:      include/asm-generic/mshyperv.h
8239 F:      include/clocksource/hyperv_timer.h
8240 F:      include/linux/hyperv.h
8241 F:      include/uapi/linux/hyperv.h
8242 F:      net/vmw_vsock/hyperv_transport.c
8243 F:      tools/hv/
8244
8245 HYPERBUS SUPPORT
8246 M:      Vignesh Raghavendra <vigneshr@ti.com>
8247 L:      linux-mtd@lists.infradead.org
8248 S:      Supported
8249 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8250 C:      irc://irc.oftc.net/mtd
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8252 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8253 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8254 F:      drivers/mtd/hyperbus/
8255 F:      include/linux/mtd/hyperbus.h
8256
8257 HYPERVISOR VIRTUAL CONSOLE DRIVER
8258 L:      linuxppc-dev@lists.ozlabs.org
8259 S:      Odd Fixes
8260 F:      drivers/tty/hvc/
8261
8262 I2C ACPI SUPPORT
8263 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8264 L:      linux-i2c@vger.kernel.org
8265 L:      linux-acpi@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/i2c/i2c-core-acpi.c
8268
8269 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8270 M:      Ajay Gupta <ajayg@nvidia.com>
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8274 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8275
8276 I2C MUXES
8277 M:      Peter Rosin <peda@axentia.se>
8278 L:      linux-i2c@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8281 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8282 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8283 F:      Documentation/i2c/i2c-topology.rst
8284 F:      Documentation/i2c/muxes/
8285 F:      drivers/i2c/i2c-mux.c
8286 F:      drivers/i2c/muxes/
8287 F:      include/linux/i2c-mux.h
8288
8289 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8290 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8294 F:      drivers/i2c/busses/i2c-mv64xxx.c
8295
8296 I2C OVER PARALLEL PORT
8297 M:      Jean Delvare <jdelvare@suse.com>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/i2c/busses/i2c-parport.rst
8301 F:      drivers/i2c/busses/i2c-parport.c
8302
8303 I2C SUBSYSTEM
8304 M:      Wolfram Sang <wsa@kernel.org>
8305 L:      linux-i2c@vger.kernel.org
8306 S:      Maintained
8307 W:      https://i2c.wiki.kernel.org/
8308 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8310 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8311 F:      Documentation/i2c/
8312 F:      drivers/i2c/*
8313 F:      include/linux/i2c-dev.h
8314 F:      include/linux/i2c-smbus.h
8315 F:      include/linux/i2c.h
8316 F:      include/uapi/linux/i2c-*.h
8317 F:      include/uapi/linux/i2c.h
8318
8319 I2C SUBSYSTEM HOST DRIVERS
8320 L:      linux-i2c@vger.kernel.org
8321 S:      Odd Fixes
8322 W:      https://i2c.wiki.kernel.org/
8323 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8325 F:      Documentation/devicetree/bindings/i2c/
8326 F:      drivers/i2c/algos/
8327 F:      drivers/i2c/busses/
8328
8329 I2C-TAOS-EVM DRIVER
8330 M:      Jean Delvare <jdelvare@suse.com>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8334 F:      drivers/i2c/busses/i2c-taos-evm.c
8335
8336 I2C-TINY-USB DRIVER
8337 M:      Till Harbaum <till@harbaum.org>
8338 L:      linux-i2c@vger.kernel.org
8339 S:      Maintained
8340 W:      http://www.harbaum.org/till/i2c_tiny_usb
8341 F:      drivers/i2c/busses/i2c-tiny-usb.c
8342
8343 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8344 M:      Jean Delvare <jdelvare@suse.com>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/i2c/busses/i2c-ali1535.rst
8348 F:      Documentation/i2c/busses/i2c-ali1563.rst
8349 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8350 F:      Documentation/i2c/busses/i2c-amd756.rst
8351 F:      Documentation/i2c/busses/i2c-amd8111.rst
8352 F:      Documentation/i2c/busses/i2c-i801.rst
8353 F:      Documentation/i2c/busses/i2c-nforce2.rst
8354 F:      Documentation/i2c/busses/i2c-piix4.rst
8355 F:      Documentation/i2c/busses/i2c-sis5595.rst
8356 F:      Documentation/i2c/busses/i2c-sis630.rst
8357 F:      Documentation/i2c/busses/i2c-sis96x.rst
8358 F:      Documentation/i2c/busses/i2c-via.rst
8359 F:      Documentation/i2c/busses/i2c-viapro.rst
8360 F:      drivers/i2c/busses/i2c-ali1535.c
8361 F:      drivers/i2c/busses/i2c-ali1563.c
8362 F:      drivers/i2c/busses/i2c-ali15x3.c
8363 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8364 F:      drivers/i2c/busses/i2c-amd756.c
8365 F:      drivers/i2c/busses/i2c-amd8111.c
8366 F:      drivers/i2c/busses/i2c-i801.c
8367 F:      drivers/i2c/busses/i2c-isch.c
8368 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8369 F:      drivers/i2c/busses/i2c-nforce2.c
8370 F:      drivers/i2c/busses/i2c-piix4.c
8371 F:      drivers/i2c/busses/i2c-sis5595.c
8372 F:      drivers/i2c/busses/i2c-sis630.c
8373 F:      drivers/i2c/busses/i2c-sis96x.c
8374 F:      drivers/i2c/busses/i2c-via.c
8375 F:      drivers/i2c/busses/i2c-viapro.c
8376
8377 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8378 M:      Hans de Goede <hdegoede@redhat.com>
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/i2c/busses/i2c-cht-wc.c
8382
8383 I2C/SMBUS ISMT DRIVER
8384 M:      Seth Heasley <seth.heasley@intel.com>
8385 M:      Neil Horman <nhorman@tuxdriver.com>
8386 L:      linux-i2c@vger.kernel.org
8387 F:      Documentation/i2c/busses/i2c-ismt.rst
8388 F:      drivers/i2c/busses/i2c-ismt.c
8389
8390 I2C/SMBUS STUB DRIVER
8391 M:      Jean Delvare <jdelvare@suse.com>
8392 L:      linux-i2c@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/i2c/i2c-stub.c
8395
8396 I3C DRIVER FOR CADENCE I3C MASTER IP
8397 M:      Przemysław Gaj <pgaj@cadence.com>
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8400 F:      drivers/i3c/master/i3c-master-cdns.c
8401
8402 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8403 M:      Vitor Soares <vitor.soares@synopsys.com>
8404 S:      Maintained
8405 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8406 F:      drivers/i3c/master/dw*
8407
8408 I3C SUBSYSTEM
8409 M:      Boris Brezillon <bbrezillon@kernel.org>
8410 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8411 S:      Maintained
8412 C:      irc://chat.freenode.net/linux-i3c
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8414 F:      Documentation/ABI/testing/sysfs-bus-i3c
8415 F:      Documentation/devicetree/bindings/i3c/
8416 F:      Documentation/driver-api/i3c
8417 F:      drivers/i3c/
8418 F:      include/linux/i3c/
8419
8420 IA64 (Itanium) PLATFORM
8421 M:      Tony Luck <tony.luck@intel.com>
8422 M:      Fenghua Yu <fenghua.yu@intel.com>
8423 L:      linux-ia64@vger.kernel.org
8424 S:      Odd Fixes
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8426 F:      Documentation/ia64/
8427 F:      arch/ia64/
8428
8429 IBM Power 842 compression accelerator
8430 M:      Haren Myneni <haren@us.ibm.com>
8431 S:      Supported
8432 F:      crypto/842.c
8433 F:      drivers/crypto/nx/Kconfig
8434 F:      drivers/crypto/nx/Makefile
8435 F:      drivers/crypto/nx/nx-842*
8436 F:      include/linux/sw842.h
8437 F:      lib/842/
8438
8439 IBM Power in-Nest Crypto Acceleration
8440 M:      Breno Leitão <leitao@debian.org>
8441 M:      Nayna Jain <nayna@linux.ibm.com>
8442 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8443 L:      linux-crypto@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/crypto/nx/Kconfig
8446 F:      drivers/crypto/nx/Makefile
8447 F:      drivers/crypto/nx/nx-aes*
8448 F:      drivers/crypto/nx/nx-sha*
8449 F:      drivers/crypto/nx/nx.*
8450 F:      drivers/crypto/nx/nx_csbcpb.h
8451 F:      drivers/crypto/nx/nx_debugfs.c
8452
8453 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8454 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8455 L:      linux-pci@vger.kernel.org
8456 L:      linuxppc-dev@lists.ozlabs.org
8457 S:      Supported
8458 F:      drivers/pci/hotplug/rpadlpar*
8459
8460 IBM Power Linux RAID adapter
8461 M:      Brian King <brking@us.ibm.com>
8462 S:      Supported
8463 F:      drivers/scsi/ipr.*
8464
8465 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8466 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8467 L:      linux-pci@vger.kernel.org
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Supported
8470 F:      drivers/pci/hotplug/rpaphp*
8471
8472 IBM Power SRIOV Virtual NIC Device Driver
8473 M:      Dany Madden <drt@linux.ibm.com>
8474 M:      Lijun Pan <ljp@linux.ibm.com>
8475 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Supported
8478 F:      drivers/net/ethernet/ibm/ibmvnic.*
8479
8480 IBM Power Virtual Accelerator Switchboard
8481 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8482 L:      linuxppc-dev@lists.ozlabs.org
8483 S:      Supported
8484 F:      arch/powerpc/include/asm/vas.h
8485 F:      arch/powerpc/platforms/powernv/copy-paste.h
8486 F:      arch/powerpc/platforms/powernv/vas*
8487
8488 IBM Power Virtual Ethernet Device Driver
8489 M:      Cristobal Forno <cforno12@linux.ibm.com>
8490 L:      netdev@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/net/ethernet/ibm/ibmveth.*
8493
8494 IBM Power Virtual FC Device Drivers
8495 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8496 L:      linux-scsi@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/scsi/ibmvscsi/ibmvfc*
8499
8500 IBM Power Virtual Management Channel Driver
8501 M:      Steven Royer <seroyer@linux.ibm.com>
8502 S:      Supported
8503 F:      drivers/misc/ibmvmc.*
8504
8505 IBM Power Virtual SCSI Device Drivers
8506 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8510 F:      include/scsi/viosrp.h
8511
8512 IBM Power Virtual SCSI Device Target Driver
8513 M:      Michael Cyr <mikecyr@linux.ibm.com>
8514 L:      linux-scsi@vger.kernel.org
8515 L:      target-devel@vger.kernel.org
8516 S:      Supported
8517 F:      drivers/scsi/ibmvscsi_tgt/
8518
8519 IBM Power VMX Cryptographic instructions
8520 M:      Breno Leitão <leitao@debian.org>
8521 M:      Nayna Jain <nayna@linux.ibm.com>
8522 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8523 L:      linux-crypto@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/crypto/vmx/Kconfig
8526 F:      drivers/crypto/vmx/Makefile
8527 F:      drivers/crypto/vmx/aes*
8528 F:      drivers/crypto/vmx/ghash*
8529 F:      drivers/crypto/vmx/ppc-xlate.pl
8530 F:      drivers/crypto/vmx/vmx.c
8531
8532 IBM ServeRAID RAID DRIVER
8533 S:      Orphan
8534 F:      drivers/scsi/ips.*
8535
8536 ICH LPC AND GPIO DRIVER
8537 M:      Peter Tyser <ptyser@xes-inc.com>
8538 S:      Maintained
8539 F:      drivers/gpio/gpio-ich.c
8540 F:      drivers/mfd/lpc_ich.c
8541
8542 ICY I2C DRIVER
8543 M:      Max Staudt <max@enpas.org>
8544 L:      linux-i2c@vger.kernel.org
8545 S:      Maintained
8546 F:      drivers/i2c/busses/i2c-icy.c
8547
8548 IDE SUBSYSTEM
8549 M:      "David S. Miller" <davem@davemloft.net>
8550 L:      linux-ide@vger.kernel.org
8551 S:      Maintained
8552 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8554 F:      Documentation/ide/
8555 F:      drivers/ide/
8556 F:      include/linux/ide.h
8557
8558 IDE/ATAPI DRIVERS
8559 M:      Borislav Petkov <bp@alien8.de>
8560 L:      linux-ide@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/cdrom/ide-cd.rst
8563 F:      drivers/ide/ide-cd*
8564
8565 IDEAPAD LAPTOP EXTRAS DRIVER
8566 M:      Ike Panhc <ike.pan@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 W:      http://launchpad.net/ideapad-laptop
8570 F:      drivers/platform/x86/ideapad-laptop.c
8571
8572 IDEAPAD LAPTOP SLIDEBAR DRIVER
8573 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8574 L:      linux-input@vger.kernel.org
8575 S:      Maintained
8576 W:      https://github.com/o2genum/ideapad-slidebar
8577 F:      drivers/input/misc/ideapad_slidebar.c
8578
8579 IDT VersaClock 5 CLOCK DRIVER
8580 M:      Luca Ceresoli <luca@lucaceresoli.net>
8581 S:      Maintained
8582 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8583 F:      drivers/clk/clk-versaclock5.c
8584
8585 IEEE 802.15.4 SUBSYSTEM
8586 M:      Alexander Aring <alex.aring@gmail.com>
8587 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8588 L:      linux-wpan@vger.kernel.org
8589 S:      Maintained
8590 W:      https://linux-wpan.org/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8593 F:      Documentation/networking/ieee802154.rst
8594 F:      drivers/net/ieee802154/
8595 F:      include/linux/ieee802154.h
8596 F:      include/linux/nl802154.h
8597 F:      include/net/af_ieee802154.h
8598 F:      include/net/cfg802154.h
8599 F:      include/net/ieee802154_netdev.h
8600 F:      include/net/mac802154.h
8601 F:      include/net/nl802154.h
8602 F:      net/ieee802154/
8603 F:      net/mac802154/
8604
8605 IFE PROTOCOL
8606 M:      Yotam Gigi <yotam.gi@gmail.com>
8607 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8608 F:      include/net/ife.h
8609 F:      include/uapi/linux/ife.h
8610 F:      net/ife
8611
8612 IGORPLUG-USB IR RECEIVER
8613 M:      Sean Young <sean@mess.org>
8614 L:      linux-media@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/media/rc/igorplugusb.c
8617
8618 IGUANAWORKS USB IR TRANSCEIVER
8619 M:      Sean Young <sean@mess.org>
8620 L:      linux-media@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/media/rc/iguanair.c
8623
8624 IIO DIGITAL POTENTIOMETER DAC
8625 M:      Peter Rosin <peda@axentia.se>
8626 L:      linux-iio@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8629 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8630 F:      drivers/iio/dac/dpot-dac.c
8631
8632 IIO ENVELOPE DETECTOR
8633 M:      Peter Rosin <peda@axentia.se>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8637 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8638 F:      drivers/iio/adc/envelope-detector.c
8639
8640 IIO MULTIPLEXER
8641 M:      Peter Rosin <peda@axentia.se>
8642 L:      linux-iio@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8645 F:      drivers/iio/multiplexer/iio-mux.c
8646
8647 IIO SUBSYSTEM AND DRIVERS
8648 M:      Jonathan Cameron <jic23@kernel.org>
8649 R:      Lars-Peter Clausen <lars@metafoo.de>
8650 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8651 L:      linux-iio@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8654 F:      Documentation/ABI/testing/configfs-iio*
8655 F:      Documentation/ABI/testing/sysfs-bus-iio*
8656 F:      Documentation/devicetree/bindings/iio/
8657 F:      drivers/iio/
8658 F:      drivers/staging/iio/
8659 F:      include/linux/iio/
8660 F:      tools/iio/
8661
8662 IIO UNIT CONVERTER
8663 M:      Peter Rosin <peda@axentia.se>
8664 L:      linux-iio@vger.kernel.org
8665 S:      Maintained
8666 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8667 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8668 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8669 F:      drivers/iio/afe/iio-rescale.c
8670
8671 IKANOS/ADI EAGLE ADSL USB DRIVER
8672 M:      Matthieu Castet <castet.matthieu@free.fr>
8673 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8674 S:      Maintained
8675 F:      drivers/usb/atm/ueagle-atm.c
8676
8677 IMGTEC ASCII LCD DRIVER
8678 M:      Paul Burton <paulburton@kernel.org>
8679 S:      Maintained
8680 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8681 F:      drivers/auxdisplay/img-ascii-lcd.c
8682
8683 IMGTEC IR DECODER DRIVER
8684 S:      Orphan
8685 F:      drivers/media/rc/img-ir/
8686
8687 IMON SOUNDGRAPH USB IR RECEIVER
8688 M:      Sean Young <sean@mess.org>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/rc/imon.c
8692 F:      drivers/media/rc/imon_raw.c
8693
8694 IMS TWINTURBO FRAMEBUFFER DRIVER
8695 L:      linux-fbdev@vger.kernel.org
8696 S:      Orphan
8697 F:      drivers/video/fbdev/imsttfb.c
8698
8699 INA209 HARDWARE MONITOR DRIVER
8700 M:      Guenter Roeck <linux@roeck-us.net>
8701 L:      linux-hwmon@vger.kernel.org
8702 S:      Maintained
8703 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8704 F:      Documentation/hwmon/ina209.rst
8705 F:      drivers/hwmon/ina209.c
8706
8707 INA2XX HARDWARE MONITOR DRIVER
8708 M:      Guenter Roeck <linux@roeck-us.net>
8709 L:      linux-hwmon@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/hwmon/ina2xx.rst
8712 F:      drivers/hwmon/ina2xx.c
8713 F:      include/linux/platform_data/ina2xx.h
8714
8715 INDUSTRY PACK SUBSYSTEM (IPACK)
8716 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8717 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8719 L:      industrypack-devel@lists.sourceforge.net
8720 S:      Maintained
8721 W:      http://industrypack.sourceforge.net
8722 F:      drivers/ipack/
8723
8724 INFINEON DPS310 Driver
8725 M:      Eddie James <eajames@linux.ibm.com>
8726 L:      linux-iio@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/iio/pressure/dps310.c
8729
8730 INFINIBAND SUBSYSTEM
8731 M:      Doug Ledford <dledford@redhat.com>
8732 M:      Jason Gunthorpe <jgg@nvidia.com>
8733 L:      linux-rdma@vger.kernel.org
8734 S:      Supported
8735 W:      https://github.com/linux-rdma/rdma-core
8736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8738 F:      Documentation/devicetree/bindings/infiniband/
8739 F:      Documentation/infiniband/
8740 F:      drivers/infiniband/
8741 F:      include/rdma/
8742 F:      include/trace/events/ib_mad.h
8743 F:      include/trace/events/ib_umad.h
8744 F:      include/uapi/linux/if_infiniband.h
8745 F:      include/uapi/rdma/
8746 F:      samples/bpf/ibumad_kern.c
8747 F:      samples/bpf/ibumad_user.c
8748
8749 INGENIC JZ4780 NAND DRIVER
8750 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8751 L:      linux-mtd@lists.infradead.org
8752 L:      linux-mips@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/mtd/nand/raw/ingenic/
8755
8756 INGENIC JZ47xx SoCs
8757 M:      Paul Cercueil <paul@crapouillou.net>
8758 L:      linux-mips@vger.kernel.org
8759 S:      Maintained
8760 F:      arch/mips/boot/dts/ingenic/
8761 F:      arch/mips/generic/board-ingenic.c
8762 F:      arch/mips/include/asm/mach-ingenic/
8763 F:      arch/mips/ingenic/Kconfig
8764 F:      drivers/clk/ingenic/
8765 F:      drivers/dma/dma-jz4780.c
8766 F:      drivers/gpu/drm/ingenic/
8767 F:      drivers/i2c/busses/i2c-jz4780.c
8768 F:      drivers/iio/adc/ingenic-adc.c
8769 F:      drivers/irqchip/irq-ingenic.c
8770 F:      drivers/memory/jz4780-nemc.c
8771 F:      drivers/mmc/host/jz4740_mmc.c
8772 F:      drivers/mtd/nand/raw/ingenic/
8773 F:      drivers/pinctrl/pinctrl-ingenic.c
8774 F:      drivers/power/supply/ingenic-battery.c
8775 F:      drivers/pwm/pwm-jz4740.c
8776 F:      drivers/remoteproc/ingenic_rproc.c
8777 F:      drivers/rtc/rtc-jz4740.c
8778 F:      drivers/tty/serial/8250/8250_ingenic.c
8779 F:      drivers/usb/musb/jz4740.c
8780 F:      drivers/watchdog/jz4740_wdt.c
8781 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8782 F:      include/linux/mfd/ingenic-tcu.h
8783 F:      sound/soc/codecs/jz47*
8784 F:      sound/soc/jz4740/
8785
8786 INOTIFY
8787 M:      Jan Kara <jack@suse.cz>
8788 R:      Amir Goldstein <amir73il@gmail.com>
8789 L:      linux-fsdevel@vger.kernel.org
8790 S:      Maintained
8791 F:      Documentation/filesystems/inotify.rst
8792 F:      fs/notify/inotify/
8793 F:      include/linux/inotify.h
8794 F:      include/uapi/linux/inotify.h
8795
8796 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8797 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8798 L:      linux-input@vger.kernel.org
8799 S:      Maintained
8800 Q:      http://patchwork.kernel.org/project/linux-input/list/
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8802 F:      Documentation/devicetree/bindings/input/
8803 F:      Documentation/devicetree/bindings/serio/
8804 F:      Documentation/input/
8805 F:      drivers/input/
8806 F:      include/linux/input.h
8807 F:      include/linux/input/
8808 F:      include/uapi/linux/input-event-codes.h
8809 F:      include/uapi/linux/input.h
8810
8811 INPUT MULTITOUCH (MT) PROTOCOL
8812 M:      Henrik Rydberg <rydberg@bitmath.org>
8813 L:      linux-input@vger.kernel.org
8814 S:      Odd fixes
8815 F:      Documentation/input/multi-touch-protocol.rst
8816 F:      drivers/input/input-mt.c
8817 K:      \b(ABS|SYN)_MT_
8818
8819 INSIDE SECURE CRYPTO DRIVER
8820 M:      Antoine Tenart <atenart@kernel.org>
8821 L:      linux-crypto@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/crypto/inside-secure/
8824
8825 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8826 M:      Mimi Zohar <zohar@linux.ibm.com>
8827 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8828 L:      linux-integrity@vger.kernel.org
8829 S:      Supported
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8831 F:      security/integrity/ima/
8832
8833 INTEL 810/815 FRAMEBUFFER DRIVER
8834 M:      Antonino Daplas <adaplas@gmail.com>
8835 L:      linux-fbdev@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/video/fbdev/i810/
8838
8839 INTEL ASoC DRIVERS
8840 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8841 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8842 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8843 M:      Jie Yang <yang.jie@linux.intel.com>
8844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8845 S:      Supported
8846 F:      sound/soc/intel/
8847
8848 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8849 M:      Hans de Goede <hdegoede@redhat.com>
8850 L:      platform-driver-x86@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/platform/x86/intel_atomisp2_pm.c
8853
8854 INTEL ATOMISP2 LED DRIVER
8855 M:      Hans de Goede <hdegoede@redhat.com>
8856 L:      platform-driver-x86@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/platform/x86/intel_atomisp2_led.c
8859
8860 INTEL BROXTON PMC DRIVER
8861 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8862 M:      Zha Qipeng <qipeng.zha@intel.com>
8863 S:      Maintained
8864 F:      drivers/mfd/intel_pmc_bxt.c
8865 F:      include/linux/mfd/intel_pmc_bxt.h
8866
8867 INTEL C600 SERIES SAS CONTROLLER DRIVER
8868 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8869 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8870 L:      linux-scsi@vger.kernel.org
8871 S:      Supported
8872 T:      git git://git.code.sf.net/p/intel-sas/isci
8873 F:      drivers/scsi/isci/
8874
8875 INTEL CPU family model numbers
8876 M:      Tony Luck <tony.luck@intel.com>
8877 M:      x86@kernel.org
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Supported
8880 F:      arch/x86/include/asm/intel-family.h
8881
8882 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8883 M:      Jani Nikula <jani.nikula@linux.intel.com>
8884 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8885 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8886 L:      intel-gfx@lists.freedesktop.org
8887 S:      Supported
8888 W:      https://01.org/linuxgraphics/
8889 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8890 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8891 C:      irc://chat.freenode.net/intel-gfx
8892 T:      git git://anongit.freedesktop.org/drm-intel
8893 F:      Documentation/gpu/i915.rst
8894 F:      drivers/gpu/drm/i915/
8895 F:      include/drm/i915*
8896 F:      include/uapi/drm/i915_drm.h
8897
8898 INTEL ETHERNET DRIVERS
8899 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8900 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8901 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8902 S:      Supported
8903 W:      http://www.intel.com/support/feedback.htm
8904 W:      http://e1000.sourceforge.net/
8905 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8908 F:      Documentation/networking/device_drivers/ethernet/intel/
8909 F:      drivers/net/ethernet/intel/
8910 F:      drivers/net/ethernet/intel/*/
8911 F:      include/linux/avf/virtchnl.h
8912
8913 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8914 M:      Maik Broemme <mbroemme@libmpq.org>
8915 L:      linux-fbdev@vger.kernel.org
8916 S:      Maintained
8917 F:      Documentation/fb/intelfb.rst
8918 F:      drivers/video/fbdev/intelfb/
8919
8920 INTEL GPIO DRIVERS
8921 M:      Andy Shevchenko <andy@kernel.org>
8922 L:      linux-gpio@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8925 F:      drivers/gpio/gpio-ich.c
8926 F:      drivers/gpio/gpio-intel-mid.c
8927 F:      drivers/gpio/gpio-merrifield.c
8928 F:      drivers/gpio/gpio-ml-ioh.c
8929 F:      drivers/gpio/gpio-pch.c
8930 F:      drivers/gpio/gpio-sch.c
8931 F:      drivers/gpio/gpio-sodaville.c
8932
8933 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8934 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8935 M:      Zhi Wang <zhi.a.wang@intel.com>
8936 L:      intel-gvt-dev@lists.freedesktop.org
8937 L:      intel-gfx@lists.freedesktop.org
8938 S:      Supported
8939 W:      https://01.org/igvt-g
8940 T:      git https://github.com/intel/gvt-linux.git
8941 F:      drivers/gpu/drm/i915/gvt/
8942
8943 INTEL HID EVENT DRIVER
8944 M:      Alex Hung <alex.hung@canonical.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel-hid.c
8948
8949 INTEL I/OAT DMA DRIVER
8950 M:      Dave Jiang <dave.jiang@intel.com>
8951 R:      Dan Williams <dan.j.williams@intel.com>
8952 L:      dmaengine@vger.kernel.org
8953 S:      Supported
8954 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8955 F:      drivers/dma/ioat*
8956
8957 INTEL IADX DRIVER
8958 M:      Dave Jiang <dave.jiang@intel.com>
8959 L:      dmaengine@vger.kernel.org
8960 S:      Supported
8961 F:      drivers/dma/idxd/*
8962 F:      include/uapi/linux/idxd.h
8963
8964 INTEL IDLE DRIVER
8965 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8966 M:      Len Brown <lenb@kernel.org>
8967 L:      linux-pm@vger.kernel.org
8968 S:      Supported
8969 B:      https://bugzilla.kernel.org
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8971 F:      drivers/idle/intel_idle.c
8972
8973 INTEL INTEGRATED SENSOR HUB DRIVER
8974 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8975 M:      Jiri Kosina <jikos@kernel.org>
8976 L:      linux-input@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hid/intel-ish-hid/
8979
8980 INTEL IOMMU (VT-d)
8981 M:      David Woodhouse <dwmw2@infradead.org>
8982 M:      Lu Baolu <baolu.lu@linux.intel.com>
8983 L:      iommu@lists.linux-foundation.org
8984 S:      Supported
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8986 F:      drivers/iommu/intel/
8987 F:      include/linux/intel-iommu.h
8988 F:      include/linux/intel-svm.h
8989
8990 INTEL IOP-ADMA DMA DRIVER
8991 R:      Dan Williams <dan.j.williams@intel.com>
8992 S:      Odd fixes
8993 F:      drivers/dma/iop-adma.c
8994
8995 INTEL IPU3 CSI-2 CIO2 DRIVER
8996 M:      Yong Zhi <yong.zhi@intel.com>
8997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8998 M:      Bingbu Cao <bingbu.cao@intel.com>
8999 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9000 L:      linux-media@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9003 F:      drivers/media/pci/intel/ipu3/
9004
9005 INTEL IPU3 CSI-2 IMGU DRIVER
9006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9007 R:      Bingbu Cao <bingbu.cao@intel.com>
9008 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/admin-guide/media/ipu3.rst
9012 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9013 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9014 F:      drivers/staging/media/ipu3/
9015
9016 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9017 M:      Krzysztof Halasa <khalasa@piap.pl>
9018 S:      Maintained
9019 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9020 F:      drivers/net/wan/ixp4xx_hss.c
9021 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9022 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9023 F:      include/linux/soc/ixp4xx/npe.h
9024 F:      include/linux/soc/ixp4xx/qmgr.h
9025
9026 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9027 M:      Deepak Saxena <dsaxena@plexity.net>
9028 S:      Maintained
9029 F:      drivers/char/hw_random/ixp4xx-rng.c
9030
9031 INTEL KEEM BAY DRM DRIVER
9032 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9033 M:      Edmund Dea <edmund.j.dea@intel.com>
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9036 F:      drivers/gpu/drm/kmb/
9037
9038 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9039 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9040 S:      Maintained
9041 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9042 F:      drivers/crypto/keembay/Kconfig
9043 F:      drivers/crypto/keembay/Makefile
9044 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9045 F:      drivers/crypto/keembay/ocs-aes.c
9046 F:      drivers/crypto/keembay/ocs-aes.h
9047
9048 INTEL MANAGEMENT ENGINE (mei)
9049 M:      Tomas Winkler <tomas.winkler@intel.com>
9050 L:      linux-kernel@vger.kernel.org
9051 S:      Supported
9052 F:      Documentation/driver-api/mei/*
9053 F:      drivers/misc/mei/
9054 F:      drivers/watchdog/mei_wdt.c
9055 F:      include/linux/mei_cl_bus.h
9056 F:      include/uapi/linux/mei.h
9057 F:      samples/mei/*
9058
9059 INTEL MENLOW THERMAL DRIVER
9060 M:      Sujith Thomas <sujith.thomas@intel.com>
9061 L:      platform-driver-x86@vger.kernel.org
9062 S:      Supported
9063 W:      https://01.org/linux-acpi
9064 F:      drivers/platform/x86/intel_menlow.c
9065
9066 INTEL P-Unit IPC DRIVER
9067 M:      Zha Qipeng <qipeng.zha@intel.com>
9068 L:      platform-driver-x86@vger.kernel.org
9069 S:      Maintained
9070 F:      arch/x86/include/asm/intel_punit_ipc.h
9071 F:      drivers/platform/x86/intel_punit_ipc.c
9072
9073 INTEL PMC CORE DRIVER
9074 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9075 M:      David E Box <david.e.box@intel.com>
9076 L:      platform-driver-x86@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/platform/x86/intel_pmc_core*
9079
9080 INTEL PMIC GPIO DRIVERS
9081 M:      Andy Shevchenko <andy@kernel.org>
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9084 F:      drivers/gpio/gpio-*cove.c
9085 F:      drivers/gpio/gpio-msic.c
9086
9087 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9088 M:      Andy Shevchenko <andy@kernel.org>
9089 S:      Maintained
9090 F:      drivers/mfd/intel_msic.c
9091 F:      drivers/mfd/intel_soc_pmic*
9092 F:      include/linux/mfd/intel_msic.h
9093 F:      include/linux/mfd/intel_soc_pmic*
9094
9095 INTEL PMT DRIVER
9096 M:      "David E. Box" <david.e.box@linux.intel.com>
9097 S:      Maintained
9098 F:      drivers/mfd/intel_pmt.c
9099 F:      drivers/platform/x86/intel_pmt_*
9100
9101 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9102 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9103 L:      linux-wireless@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9106 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9107 F:      drivers/net/wireless/intel/ipw2x00/
9108
9109 INTEL PSTATE DRIVER
9110 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9111 M:      Len Brown <lenb@kernel.org>
9112 L:      linux-pm@vger.kernel.org
9113 S:      Supported
9114 F:      drivers/cpufreq/intel_pstate.c
9115
9116 INTEL RDMA RNIC DRIVER
9117 M:      Faisal Latif <faisal.latif@intel.com>
9118 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9119 L:      linux-rdma@vger.kernel.org
9120 S:      Supported
9121 F:      drivers/infiniband/hw/i40iw/
9122 F:      include/uapi/rdma/i40iw-abi.h
9123
9124 INTEL SCU DRIVERS
9125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9126 S:      Maintained
9127 F:      arch/x86/include/asm/intel_scu_ipc.h
9128 F:      drivers/platform/x86/intel_scu_*
9129
9130 INTEL SPEED SELECT TECHNOLOGY
9131 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/platform/x86/intel_speed_select_if/
9135 F:      include/uapi/linux/isst_if.h
9136 F:      tools/power/x86/intel-speed-select/
9137
9138 INTEL STRATIX10 FIRMWARE DRIVERS
9139 M:      Richard Gong <richard.gong@linux.intel.com>
9140 L:      linux-kernel@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9143 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9144 F:      drivers/firmware/stratix10-rsu.c
9145 F:      drivers/firmware/stratix10-svc.c
9146 F:      include/linux/firmware/intel/stratix10-smc.h
9147 F:      include/linux/firmware/intel/stratix10-svc-client.h
9148
9149 INTEL TELEMETRY DRIVER
9150 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9151 M:      "David E. Box" <david.e.box@linux.intel.com>
9152 L:      platform-driver-x86@vger.kernel.org
9153 S:      Maintained
9154 F:      arch/x86/include/asm/intel_telemetry.h
9155 F:      drivers/platform/x86/intel_telemetry*
9156
9157 INTEL UNCORE FREQUENCY CONTROL
9158 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9159 L:      platform-driver-x86@vger.kernel.org
9160 S:      Maintained
9161 F:      drivers/platform/x86/intel-uncore-frequency.c
9162
9163 INTEL VIRTUAL BUTTON DRIVER
9164 M:      AceLan Kao <acelan.kao@canonical.com>
9165 L:      platform-driver-x86@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/platform/x86/intel-vbtn.c
9168
9169 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9170 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9171 L:      linux-wireless@vger.kernel.org
9172 S:      Supported
9173 F:      drivers/net/wireless/intel/iwlegacy/
9174
9175 INTEL WIRELESS WIFI LINK (iwlwifi)
9176 M:      Luca Coelho <luciano.coelho@intel.com>
9177 L:      linux-wireless@vger.kernel.org
9178 S:      Supported
9179 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9181 F:      drivers/net/wireless/intel/iwlwifi/
9182
9183 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9184 M:      Jithu Joseph <jithu.joseph@intel.com>
9185 R:      Maurice Ma <maurice.ma@intel.com>
9186 S:      Maintained
9187 W:      https://slimbootloader.github.io/security/firmware-update.html
9188 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9189
9190 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9191 M:      Mario Limonciello <mario.limonciello@dell.com>
9192 S:      Maintained
9193 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9194
9195 INTEL(R) TRACE HUB
9196 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9197 S:      Supported
9198 F:      Documentation/trace/intel_th.rst
9199 F:      drivers/hwtracing/intel_th/
9200 F:      include/linux/intel_th.h
9201
9202 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9203 M:      Ning Sun <ning.sun@intel.com>
9204 L:      tboot-devel@lists.sourceforge.net
9205 S:      Supported
9206 W:      http://tboot.sourceforge.net
9207 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9208 F:      Documentation/x86/intel_txt.rst
9209 F:      arch/x86/kernel/tboot.c
9210 F:      include/linux/tboot.h
9211
9212 INTEL SGX
9213 M:      Jarkko Sakkinen <jarkko@kernel.org>
9214 L:      linux-sgx@vger.kernel.org
9215 S:      Supported
9216 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9218 F:      Documentation/x86/sgx.rst
9219 F:      arch/x86/entry/vdso/vsgx.S
9220 F:      arch/x86/include/uapi/asm/sgx.h
9221 F:      arch/x86/kernel/cpu/sgx/*
9222 F:      tools/testing/selftests/sgx/*
9223 K:      \bSGX_
9224
9225 INTERCONNECT API
9226 M:      Georgi Djakov <georgi.djakov@linaro.org>
9227 L:      linux-pm@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/interconnect/
9230 F:      Documentation/driver-api/interconnect.rst
9231 F:      drivers/interconnect/
9232 F:      include/dt-bindings/interconnect/
9233 F:      include/linux/interconnect-provider.h
9234 F:      include/linux/interconnect.h
9235
9236 INVENSENSE ICM-426xx IMU DRIVER
9237 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9238 L:      linux-iio@vger.kernel.org
9239 S:      Maintained
9240 W:      https://invensense.tdk.com/
9241 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9242 F:      drivers/iio/imu/inv_icm42600/
9243
9244 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9245 M:      Linus Walleij <linus.walleij@linaro.org>
9246 L:      linux-iio@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9249 F:      drivers/iio/gyro/mpu3050*
9250
9251 IOC3 ETHERNET DRIVER
9252 M:      Ralf Baechle <ralf@linux-mips.org>
9253 L:      linux-mips@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9256
9257 IOMAP FILESYSTEM LIBRARY
9258 M:      Christoph Hellwig <hch@infradead.org>
9259 M:      Darrick J. Wong <darrick.wong@oracle.com>
9260 M:      linux-xfs@vger.kernel.org
9261 M:      linux-fsdevel@vger.kernel.org
9262 L:      linux-xfs@vger.kernel.org
9263 L:      linux-fsdevel@vger.kernel.org
9264 S:      Supported
9265 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9266 F:      fs/iomap/
9267 F:      include/linux/iomap.h
9268
9269 IOMMU DRIVERS
9270 M:      Joerg Roedel <joro@8bytes.org>
9271 M:      Will Deacon <will@kernel.org>
9272 L:      iommu@lists.linux-foundation.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9275 F:      Documentation/devicetree/bindings/iommu/
9276 F:      Documentation/userspace-api/iommu.rst
9277 F:      drivers/iommu/
9278 F:      include/linux/iommu.h
9279 F:      include/linux/iova.h
9280 F:      include/linux/of_iommu.h
9281 F:      include/uapi/linux/iommu.h
9282
9283 IO_URING
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      io-uring@vger.kernel.org
9286 S:      Maintained
9287 T:      git git://git.kernel.dk/linux-block
9288 T:      git git://git.kernel.dk/liburing
9289 F:      fs/io-wq.c
9290 F:      fs/io-wq.h
9291 F:      fs/io_uring.c
9292 F:      include/uapi/linux/io_uring.h
9293
9294 IPMI SUBSYSTEM
9295 M:      Corey Minyard <minyard@acm.org>
9296 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9297 S:      Supported
9298 W:      http://openipmi.sourceforge.net/
9299 F:      Documentation/driver-api/ipmi.rst
9300 F:      Documentation/devicetree/bindings/ipmi/
9301 F:      drivers/char/ipmi/
9302 F:      include/linux/ipmi*
9303 F:      include/uapi/linux/ipmi*
9304
9305 IPS SCSI RAID DRIVER
9306 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9307 L:      linux-scsi@vger.kernel.org
9308 S:      Maintained
9309 W:      http://www.adaptec.com/
9310 F:      drivers/scsi/ips*
9311
9312 IPVS
9313 M:      Wensong Zhang <wensong@linux-vs.org>
9314 M:      Simon Horman <horms@verge.net.au>
9315 M:      Julian Anastasov <ja@ssi.bg>
9316 L:      netdev@vger.kernel.org
9317 L:      lvs-devel@vger.kernel.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9321 F:      Documentation/networking/ipvs-sysctl.rst
9322 F:      include/net/ip_vs.h
9323 F:      include/uapi/linux/ip_vs.h
9324 F:      net/netfilter/ipvs/
9325
9326 IPWIRELESS DRIVER
9327 M:      Jiri Kosina <jikos@kernel.org>
9328 M:      David Sterba <dsterba@suse.com>
9329 S:      Odd Fixes
9330 F:      drivers/tty/ipwireless/
9331
9332 IPX NETWORK LAYER
9333 L:      netdev@vger.kernel.org
9334 S:      Obsolete
9335 F:      include/uapi/linux/ipx.h
9336
9337 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9338 M:      Marc Zyngier <maz@kernel.org>
9339 S:      Maintained
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9341 F:      Documentation/core-api/irq/irq-domain.rst
9342 F:      include/linux/irqdomain.h
9343 F:      kernel/irq/irqdomain.c
9344 F:      kernel/irq/msi.c
9345
9346 IRQ SUBSYSTEM
9347 M:      Thomas Gleixner <tglx@linutronix.de>
9348 L:      linux-kernel@vger.kernel.org
9349 S:      Maintained
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9351 F:      kernel/irq/
9352
9353 IRQCHIP DRIVERS
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Marc Zyngier <maz@kernel.org>
9356 L:      linux-kernel@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9359 F:      Documentation/devicetree/bindings/interrupt-controller/
9360 F:      drivers/irqchip/
9361
9362 ISA
9363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9364 S:      Maintained
9365 F:      Documentation/driver-api/isa.rst
9366 F:      drivers/base/isa.c
9367 F:      include/linux/isa.h
9368
9369 ISA RADIO MODULE
9370 M:      Hans Verkuil <hverkuil@xs4all.nl>
9371 L:      linux-media@vger.kernel.org
9372 S:      Maintained
9373 W:      https://linuxtv.org
9374 T:      git git://linuxtv.org/media_tree.git
9375 F:      drivers/media/radio/radio-isa*
9376
9377 ISAPNP
9378 M:      Jaroslav Kysela <perex@perex.cz>
9379 S:      Maintained
9380 F:      Documentation/driver-api/isapnp.rst
9381 F:      drivers/pnp/isapnp/
9382 F:      include/linux/isapnp.h
9383
9384 ISCSI
9385 M:      Lee Duncan <lduncan@suse.com>
9386 M:      Chris Leech <cleech@redhat.com>
9387 L:      open-iscsi@googlegroups.com
9388 L:      linux-scsi@vger.kernel.org
9389 S:      Maintained
9390 W:      www.open-iscsi.com
9391 F:      drivers/scsi/*iscsi*
9392 F:      include/scsi/*iscsi*
9393
9394 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9395 M:      Peter Jones <pjones@redhat.com>
9396 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9397 S:      Maintained
9398 F:      drivers/firmware/iscsi_ibft*
9399
9400 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9401 M:      Sagi Grimberg <sagi@grimberg.me>
9402 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9403 L:      linux-rdma@vger.kernel.org
9404 S:      Supported
9405 W:      http://www.openfabrics.org
9406 W:      www.open-iscsi.org
9407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9408 F:      drivers/infiniband/ulp/iser/
9409
9410 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9411 M:      Sagi Grimberg <sagi@grimberg.me>
9412 L:      linux-rdma@vger.kernel.org
9413 L:      target-devel@vger.kernel.org
9414 S:      Supported
9415 W:      http://www.linux-iscsi.org
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9417 F:      drivers/infiniband/ulp/isert
9418
9419 ISDN/CMTP OVER BLUETOOTH
9420 M:      Karsten Keil <isdn@linux-pingi.de>
9421 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9422 L:      netdev@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      http://www.isdn4linux.de
9425 F:      Documentation/isdn/
9426 F:      drivers/isdn/capi/
9427 F:      include/linux/isdn/
9428 F:      include/uapi/linux/isdn/
9429 F:      net/bluetooth/cmtp/
9430
9431 ISDN/mISDN SUBSYSTEM
9432 M:      Karsten Keil <isdn@linux-pingi.de>
9433 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 W:      http://www.isdn4linux.de
9437 F:      drivers/isdn/Kconfig
9438 F:      drivers/isdn/Makefile
9439 F:      drivers/isdn/hardware/
9440 F:      drivers/isdn/mISDN/
9441
9442 IT87 HARDWARE MONITORING DRIVER
9443 M:      Jean Delvare <jdelvare@suse.com>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hwmon/it87.rst
9447 F:      drivers/hwmon/it87.c
9448
9449 IT913X MEDIA DRIVER
9450 M:      Antti Palosaari <crope@iki.fi>
9451 L:      linux-media@vger.kernel.org
9452 S:      Maintained
9453 W:      https://linuxtv.org
9454 W:      http://palosaari.fi/linux/
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/anttip/media_tree.git
9457 F:      drivers/media/tuners/it913x*
9458
9459 IVTV VIDEO4LINUX DRIVER
9460 M:      Andy Walls <awalls@md.metrocast.net>
9461 L:      linux-media@vger.kernel.org
9462 S:      Maintained
9463 W:      https://linuxtv.org
9464 T:      git git://linuxtv.org/media_tree.git
9465 F:      Documentation/admin-guide/media/ivtv*
9466 F:      drivers/media/pci/ivtv/
9467 F:      include/uapi/linux/ivtv*
9468
9469 IX2505V MEDIA DRIVER
9470 M:      Malcolm Priestley <tvboxspy@gmail.com>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 W:      https://linuxtv.org
9474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9475 F:      drivers/media/dvb-frontends/ix2505v*
9476
9477 JAILHOUSE HYPERVISOR INTERFACE
9478 M:      Jan Kiszka <jan.kiszka@siemens.com>
9479 L:      jailhouse-dev@googlegroups.com
9480 S:      Maintained
9481 F:      arch/x86/include/asm/jailhouse_para.h
9482 F:      arch/x86/kernel/jailhouse.c
9483
9484 JC42.4 TEMPERATURE SENSOR DRIVER
9485 M:      Guenter Roeck <linux@roeck-us.net>
9486 L:      linux-hwmon@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/hwmon/jc42.rst
9489 F:      drivers/hwmon/jc42.c
9490
9491 JFS FILESYSTEM
9492 M:      Dave Kleikamp <shaggy@kernel.org>
9493 L:      jfs-discussion@lists.sourceforge.net
9494 S:      Maintained
9495 W:      http://jfs.sourceforge.net/
9496 T:      git git://github.com/kleikamp/linux-shaggy.git
9497 F:      Documentation/admin-guide/jfs.rst
9498 F:      fs/jfs/
9499
9500 JME NETWORK DRIVER
9501 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9502 L:      netdev@vger.kernel.org
9503 S:      Maintained
9504 F:      drivers/net/ethernet/jme.*
9505
9506 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9507 M:      David Woodhouse <dwmw2@infradead.org>
9508 M:      Richard Weinberger <richard@nod.at>
9509 L:      linux-mtd@lists.infradead.org
9510 S:      Odd Fixes
9511 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9512 T:      git git://git.infradead.org/ubifs-2.6.git
9513 F:      fs/jffs2/
9514 F:      include/uapi/linux/jffs2.h
9515
9516 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9517 M:      "Theodore Ts'o" <tytso@mit.edu>
9518 M:      Jan Kara <jack@suse.com>
9519 L:      linux-ext4@vger.kernel.org
9520 S:      Maintained
9521 F:      fs/jbd2/
9522 F:      include/linux/jbd2.h
9523
9524 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9525 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9526 L:      linux-media@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/media/platform/rcar_jpu.c
9529
9530 JSM Neo PCI based serial card
9531 L:      linux-serial@vger.kernel.org
9532 S:      Orphan
9533 F:      drivers/tty/serial/jsm/
9534
9535 K10TEMP HARDWARE MONITORING DRIVER
9536 M:      Clemens Ladisch <clemens@ladisch.de>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/k10temp.rst
9540 F:      drivers/hwmon/k10temp.c
9541
9542 K8TEMP HARDWARE MONITORING DRIVER
9543 M:      Rudolf Marek <r.marek@assembler.cz>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/k8temp.rst
9547 F:      drivers/hwmon/k8temp.c
9548
9549 KASAN
9550 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9551 R:      Alexander Potapenko <glider@google.com>
9552 R:      Dmitry Vyukov <dvyukov@google.com>
9553 L:      kasan-dev@googlegroups.com
9554 S:      Maintained
9555 F:      Documentation/dev-tools/kasan.rst
9556 F:      arch/*/include/asm/kasan.h
9557 F:      arch/*/mm/kasan_init*
9558 F:      include/linux/kasan*.h
9559 F:      lib/test_kasan.c
9560 F:      mm/kasan/
9561 F:      scripts/Makefile.kasan
9562
9563 KCONFIG
9564 M:      Masahiro Yamada <masahiroy@kernel.org>
9565 L:      linux-kbuild@vger.kernel.org
9566 S:      Maintained
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9568 F:      Documentation/kbuild/kconfig*
9569 F:      scripts/Kconfig.include
9570 F:      scripts/kconfig/
9571
9572 KCOV
9573 R:      Dmitry Vyukov <dvyukov@google.com>
9574 R:      Andrey Konovalov <andreyknvl@google.com>
9575 L:      kasan-dev@googlegroups.com
9576 S:      Maintained
9577 F:      Documentation/dev-tools/kcov.rst
9578 F:      include/linux/kcov.h
9579 F:      include/uapi/linux/kcov.h
9580 F:      kernel/kcov.c
9581 F:      scripts/Makefile.kcov
9582
9583 KCSAN
9584 M:      Marco Elver <elver@google.com>
9585 R:      Dmitry Vyukov <dvyukov@google.com>
9586 L:      kasan-dev@googlegroups.com
9587 S:      Maintained
9588 F:      Documentation/dev-tools/kcsan.rst
9589 F:      include/linux/kcsan*.h
9590 F:      kernel/kcsan/
9591 F:      lib/Kconfig.kcsan
9592 F:      scripts/Makefile.kcsan
9593
9594 KDUMP
9595 M:      Dave Young <dyoung@redhat.com>
9596 M:      Baoquan He <bhe@redhat.com>
9597 R:      Vivek Goyal <vgoyal@redhat.com>
9598 L:      kexec@lists.infradead.org
9599 S:      Maintained
9600 W:      http://lse.sourceforge.net/kdump/
9601 F:      Documentation/admin-guide/kdump/
9602 F:      fs/proc/vmcore.c
9603 F:      include/linux/crash_core.h
9604 F:      include/linux/crash_dump.h
9605 F:      include/uapi/linux/vmcore.h
9606 F:      kernel/crash_*.c
9607
9608 KEENE FM RADIO TRANSMITTER DRIVER
9609 M:      Hans Verkuil <hverkuil@xs4all.nl>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 W:      https://linuxtv.org
9613 T:      git git://linuxtv.org/media_tree.git
9614 F:      drivers/media/radio/radio-keene*
9615
9616 KERNEL AUTOMOUNTER
9617 M:      Ian Kent <raven@themaw.net>
9618 L:      autofs@vger.kernel.org
9619 S:      Maintained
9620 F:      fs/autofs/
9621
9622 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9623 M:      Masahiro Yamada <masahiroy@kernel.org>
9624 M:      Michal Marek <michal.lkml@markovi.net>
9625 L:      linux-kbuild@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9628 F:      Documentation/kbuild/
9629 F:      Makefile
9630 F:      scripts/*vmlinux*
9631 F:      scripts/Kbuild*
9632 F:      scripts/Makefile*
9633 F:      scripts/basic/
9634 F:      scripts/mk*
9635 F:      scripts/mod/
9636 F:      scripts/package/
9637
9638 KERNEL JANITORS
9639 L:      kernel-janitors@vger.kernel.org
9640 S:      Odd Fixes
9641 W:      http://kernelnewbies.org/KernelJanitors
9642
9643 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9644 M:      "J. Bruce Fields" <bfields@fieldses.org>
9645 M:      Chuck Lever <chuck.lever@oracle.com>
9646 L:      linux-nfs@vger.kernel.org
9647 S:      Supported
9648 W:      http://nfs.sourceforge.net/
9649 T:      git git://linux-nfs.org/~bfields/linux.git
9650 F:      fs/lockd/
9651 F:      fs/nfs_common/
9652 F:      fs/nfsd/
9653 F:      include/linux/lockd/
9654 F:      include/linux/sunrpc/
9655 F:      include/uapi/linux/nfsd/
9656 F:      include/uapi/linux/sunrpc/
9657 F:      net/sunrpc/
9658 F:      Documentation/filesystems/nfs/
9659
9660 KERNEL SELFTEST FRAMEWORK
9661 M:      Shuah Khan <shuah@kernel.org>
9662 M:      Shuah Khan <skhan@linuxfoundation.org>
9663 L:      linux-kselftest@vger.kernel.org
9664 S:      Maintained
9665 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9667 F:      Documentation/dev-tools/kselftest*
9668 F:      tools/testing/selftests/
9669
9670 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9671 M:      Brendan Higgins <brendanhiggins@google.com>
9672 L:      linux-kselftest@vger.kernel.org
9673 L:      kunit-dev@googlegroups.com
9674 S:      Maintained
9675 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9676 F:      Documentation/dev-tools/kunit/
9677 F:      include/kunit/
9678 F:      lib/kunit/
9679 F:      tools/testing/kunit/
9680
9681 KERNEL USERMODE HELPER
9682 M:      Luis Chamberlain <mcgrof@kernel.org>
9683 L:      linux-kernel@vger.kernel.org
9684 S:      Maintained
9685 F:      include/linux/umh.h
9686 F:      kernel/umh.c
9687
9688 KERNEL VIRTUAL MACHINE (KVM)
9689 M:      Paolo Bonzini <pbonzini@redhat.com>
9690 L:      kvm@vger.kernel.org
9691 S:      Supported
9692 W:      http://www.linux-kvm.org
9693 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9694 F:      Documentation/virt/kvm/
9695 F:      include/asm-generic/kvm*
9696 F:      include/kvm/iodev.h
9697 F:      include/linux/kvm*
9698 F:      include/trace/events/kvm.h
9699 F:      include/uapi/asm-generic/kvm*
9700 F:      include/uapi/linux/kvm*
9701 F:      tools/kvm/
9702 F:      tools/testing/selftests/kvm/
9703 F:      virt/kvm/*
9704
9705 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9706 M:      Marc Zyngier <maz@kernel.org>
9707 R:      James Morse <james.morse@arm.com>
9708 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9709 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9711 L:      kvmarm@lists.cs.columbia.edu
9712 S:      Maintained
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9714 F:      arch/arm64/include/asm/kvm*
9715 F:      arch/arm64/include/uapi/asm/kvm*
9716 F:      arch/arm64/kvm/
9717 F:      include/kvm/arm_*
9718
9719 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9720 M:      Huacai Chen <chenhuacai@kernel.org>
9721 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9722 L:      linux-mips@vger.kernel.org
9723 L:      kvm@vger.kernel.org
9724 S:      Maintained
9725 F:      arch/mips/include/asm/kvm*
9726 F:      arch/mips/include/uapi/asm/kvm*
9727 F:      arch/mips/kvm/
9728
9729 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9730 M:      Paul Mackerras <paulus@ozlabs.org>
9731 L:      kvm-ppc@vger.kernel.org
9732 S:      Supported
9733 W:      http://www.linux-kvm.org/
9734 T:      git git://github.com/agraf/linux-2.6.git
9735 F:      arch/powerpc/include/asm/kvm*
9736 F:      arch/powerpc/include/uapi/asm/kvm*
9737 F:      arch/powerpc/kernel/kvm*
9738 F:      arch/powerpc/kvm/
9739
9740 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9741 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9742 M:      Janosch Frank <frankja@linux.ibm.com>
9743 R:      David Hildenbrand <david@redhat.com>
9744 R:      Cornelia Huck <cohuck@redhat.com>
9745 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9746 L:      kvm@vger.kernel.org
9747 S:      Supported
9748 W:      http://www.ibm.com/developerworks/linux/linux390/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9750 F:      Documentation/virt/kvm/s390*
9751 F:      arch/s390/include/asm/gmap.h
9752 F:      arch/s390/include/asm/kvm*
9753 F:      arch/s390/include/uapi/asm/kvm*
9754 F:      arch/s390/kernel/uv.c
9755 F:      arch/s390/kvm/
9756 F:      arch/s390/mm/gmap.c
9757 F:      tools/testing/selftests/kvm/*/s390x/
9758 F:      tools/testing/selftests/kvm/s390x/
9759
9760 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9761 M:      Paolo Bonzini <pbonzini@redhat.com>
9762 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9763 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9764 R:      Wanpeng Li <wanpengli@tencent.com>
9765 R:      Jim Mattson <jmattson@google.com>
9766 R:      Joerg Roedel <joro@8bytes.org>
9767 L:      kvm@vger.kernel.org
9768 S:      Supported
9769 W:      http://www.linux-kvm.org
9770 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9771 F:      arch/x86/include/asm/kvm*
9772 F:      arch/x86/include/asm/pvclock-abi.h
9773 F:      arch/x86/include/asm/svm.h
9774 F:      arch/x86/include/asm/vmx*.h
9775 F:      arch/x86/include/uapi/asm/kvm*
9776 F:      arch/x86/include/uapi/asm/svm.h
9777 F:      arch/x86/include/uapi/asm/vmx.h
9778 F:      arch/x86/kernel/kvm.c
9779 F:      arch/x86/kernel/kvmclock.c
9780 F:      arch/x86/kvm/
9781 F:      arch/x86/kvm/*/
9782
9783 KERNFS
9784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9785 M:      Tejun Heo <tj@kernel.org>
9786 S:      Supported
9787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9788 F:      fs/kernfs/
9789 F:      include/linux/kernfs.h
9790
9791 KEXEC
9792 M:      Eric Biederman <ebiederm@xmission.com>
9793 L:      kexec@lists.infradead.org
9794 S:      Maintained
9795 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9796 F:      include/linux/kexec.h
9797 F:      include/uapi/linux/kexec.h
9798 F:      kernel/kexec*
9799
9800 KEYS-ENCRYPTED
9801 M:      Mimi Zohar <zohar@linux.ibm.com>
9802 L:      linux-integrity@vger.kernel.org
9803 L:      keyrings@vger.kernel.org
9804 S:      Supported
9805 F:      Documentation/security/keys/trusted-encrypted.rst
9806 F:      include/keys/encrypted-type.h
9807 F:      security/keys/encrypted-keys/
9808
9809 KEYS-TRUSTED
9810 M:      James Bottomley <jejb@linux.ibm.com>
9811 M:      Jarkko Sakkinen <jarkko@kernel.org>
9812 M:      Mimi Zohar <zohar@linux.ibm.com>
9813 L:      linux-integrity@vger.kernel.org
9814 L:      keyrings@vger.kernel.org
9815 S:      Supported
9816 F:      Documentation/security/keys/trusted-encrypted.rst
9817 F:      include/keys/trusted-type.h
9818 F:      include/keys/trusted_tpm.h
9819 F:      security/keys/trusted-keys/
9820
9821 KEYS/KEYRINGS
9822 M:      David Howells <dhowells@redhat.com>
9823 M:      Jarkko Sakkinen <jarkko@kernel.org>
9824 L:      keyrings@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/security/keys/core.rst
9827 F:      include/keys/
9828 F:      include/linux/key-type.h
9829 F:      include/linux/key.h
9830 F:      include/linux/keyctl.h
9831 F:      include/uapi/linux/keyctl.h
9832 F:      security/keys/
9833
9834 KFIFO
9835 M:      Stefani Seibold <stefani@seibold.net>
9836 S:      Maintained
9837 F:      include/linux/kfifo.h
9838 F:      lib/kfifo.c
9839 F:      samples/kfifo/
9840
9841 KGDB / KDB /debug_core
9842 M:      Jason Wessel <jason.wessel@windriver.com>
9843 M:      Daniel Thompson <daniel.thompson@linaro.org>
9844 R:      Douglas Anderson <dianders@chromium.org>
9845 L:      kgdb-bugreport@lists.sourceforge.net
9846 S:      Maintained
9847 W:      http://kgdb.wiki.kernel.org/
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9849 F:      Documentation/dev-tools/kgdb.rst
9850 F:      drivers/misc/kgdbts.c
9851 F:      drivers/tty/serial/kgdboc.c
9852 F:      include/linux/kdb.h
9853 F:      include/linux/kgdb.h
9854 F:      kernel/debug/
9855
9856 KHADAS MCU MFD DRIVER
9857 M:      Neil Armstrong <narmstrong@baylibre.com>
9858 L:      linux-amlogic@lists.infradead.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9861 F:      drivers/mfd/khadas-mcu.c
9862 F:      include/linux/mfd/khadas-mcu.h
9863 F:      drivers/thermal/khadas_mcu_fan.c
9864
9865 KMEMLEAK
9866 M:      Catalin Marinas <catalin.marinas@arm.com>
9867 S:      Maintained
9868 F:      Documentation/dev-tools/kmemleak.rst
9869 F:      include/linux/kmemleak.h
9870 F:      mm/kmemleak.c
9871 F:      samples/kmemleak/kmemleak-test.c
9872
9873 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9874 M:      Luis Chamberlain <mcgrof@kernel.org>
9875 L:      linux-kernel@vger.kernel.org
9876 S:      Maintained
9877 F:      include/linux/kmod.h
9878 F:      kernel/kmod.c
9879 F:      lib/test_kmod.c
9880 F:      tools/testing/selftests/kmod/
9881
9882 KPROBES
9883 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9884 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9885 M:      "David S. Miller" <davem@davemloft.net>
9886 M:      Masami Hiramatsu <mhiramat@kernel.org>
9887 S:      Maintained
9888 F:      Documentation/trace/kprobes.rst
9889 F:      include/asm-generic/kprobes.h
9890 F:      include/linux/kprobes.h
9891 F:      kernel/kprobes.c
9892
9893 KS0108 LCD CONTROLLER DRIVER
9894 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9895 S:      Maintained
9896 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9897 F:      drivers/auxdisplay/ks0108.c
9898 F:      include/linux/ks0108.h
9899
9900 KTD253 BACKLIGHT DRIVER
9901 M:      Linus Walleij <linus.walleij@linaro.org>
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9904 F:      drivers/video/backlight/ktd253-backlight.c
9905
9906 L3MDEV
9907 M:      David Ahern <dsahern@kernel.org>
9908 L:      netdev@vger.kernel.org
9909 S:      Maintained
9910 F:      include/net/l3mdev.h
9911 F:      net/l3mdev
9912
9913 L7 BPF FRAMEWORK
9914 M:      John Fastabend <john.fastabend@gmail.com>
9915 M:      Daniel Borkmann <daniel@iogearbox.net>
9916 M:      Jakub Sitnicki <jakub@cloudflare.com>
9917 M:      Lorenz Bauer <lmb@cloudflare.com>
9918 L:      netdev@vger.kernel.org
9919 L:      bpf@vger.kernel.org
9920 S:      Maintained
9921 F:      include/linux/skmsg.h
9922 F:      net/core/skmsg.c
9923 F:      net/core/sock_map.c
9924 F:      net/ipv4/tcp_bpf.c
9925 F:      net/ipv4/udp_bpf.c
9926
9927 LANTIQ / INTEL Ethernet drivers
9928 M:      Hauke Mehrtens <hauke@hauke-m.de>
9929 L:      netdev@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/net/dsa/lantiq_gswip.c
9932 F:      drivers/net/dsa/lantiq_pce.h
9933 F:      drivers/net/ethernet/lantiq_xrx200.c
9934 F:      net/dsa/tag_gswip.c
9935
9936 LANTIQ MIPS ARCHITECTURE
9937 M:      John Crispin <john@phrozen.org>
9938 L:      linux-mips@vger.kernel.org
9939 S:      Maintained
9940 F:      arch/mips/lantiq
9941 F:      drivers/soc/lantiq
9942
9943 LASI 53c700 driver for PARISC
9944 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9945 L:      linux-scsi@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/scsi/53c700.rst
9948 F:      drivers/scsi/53c700*
9949
9950 LEAKING_ADDRESSES
9951 M:      Tobin C. Harding <me@tobin.cc>
9952 M:      Tycho Andersen <tycho@tycho.pizza>
9953 L:      linux-hardening@vger.kernel.org
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9956 F:      scripts/leaking_addresses.pl
9957
9958 LED SUBSYSTEM
9959 M:      Pavel Machek <pavel@ucw.cz>
9960 R:      Dan Murphy <dmurphy@ti.com>
9961 L:      linux-leds@vger.kernel.org
9962 S:      Maintained
9963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9964 F:      Documentation/devicetree/bindings/leds/
9965 F:      drivers/leds/
9966 F:      include/linux/leds.h
9967
9968 LEGACY EEPROM DRIVER
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 S:      Maintained
9971 F:      Documentation/misc-devices/eeprom.rst
9972 F:      drivers/misc/eeprom/eeprom.c
9973
9974 LEGO MINDSTORMS EV3
9975 R:      David Lechner <david@lechnology.com>
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9978 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9979 F:      drivers/power/supply/lego_ev3_battery.c
9980
9981 LEGO USB Tower driver
9982 M:      Juergen Stuber <starblue@users.sourceforge.net>
9983 L:      legousb-devel@lists.sourceforge.net
9984 S:      Maintained
9985 W:      http://legousb.sourceforge.net/
9986 F:      drivers/usb/misc/legousbtower.c
9987
9988 LG LAPTOP EXTRAS
9989 M:      Matan Ziv-Av <matan@svgalib.org>
9990 L:      platform-driver-x86@vger.kernel.org
9991 S:      Maintained
9992 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9993 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9994 F:      drivers/platform/x86/lg-laptop.c
9995
9996 LG2160 MEDIA DRIVER
9997 M:      Michael Krufky <mkrufky@linuxtv.org>
9998 L:      linux-media@vger.kernel.org
9999 S:      Maintained
10000 W:      https://linuxtv.org
10001 W:      http://github.com/mkrufky
10002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10003 T:      git git://linuxtv.org/mkrufky/tuners.git
10004 F:      drivers/media/dvb-frontends/lg2160.*
10005
10006 LGDT3305 MEDIA DRIVER
10007 M:      Michael Krufky <mkrufky@linuxtv.org>
10008 L:      linux-media@vger.kernel.org
10009 S:      Maintained
10010 W:      https://linuxtv.org
10011 W:      http://github.com/mkrufky
10012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10013 T:      git git://linuxtv.org/mkrufky/tuners.git
10014 F:      drivers/media/dvb-frontends/lgdt3305.*
10015
10016 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10017 M:      Viresh Kumar <vireshk@kernel.org>
10018 L:      linux-ide@vger.kernel.org
10019 S:      Maintained
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10021 F:      drivers/ata/pata_arasan_cf.c
10022 F:      include/linux/pata_arasan_cf_data.h
10023
10024 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10025 M:      Linus Walleij <linus.walleij@linaro.org>
10026 L:      linux-ide@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10029 F:      drivers/ata/pata_ftide010.c
10030 F:      drivers/ata/sata_gemini.c
10031 F:      drivers/ata/sata_gemini.h
10032
10033 LIBATA SATA AHCI PLATFORM devices support
10034 M:      Hans de Goede <hdegoede@redhat.com>
10035 M:      Jens Axboe <axboe@kernel.dk>
10036 L:      linux-ide@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10039 F:      drivers/ata/ahci_platform.c
10040 F:      drivers/ata/libahci_platform.c
10041 F:      include/linux/ahci_platform.h
10042
10043 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10044 M:      Mikael Pettersson <mikpelinux@gmail.com>
10045 L:      linux-ide@vger.kernel.org
10046 S:      Maintained
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10048 F:      drivers/ata/sata_promise.*
10049
10050 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10051 M:      Jens Axboe <axboe@kernel.dk>
10052 L:      linux-ide@vger.kernel.org
10053 S:      Maintained
10054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10055 F:      Documentation/devicetree/bindings/ata/
10056 F:      drivers/ata/
10057 F:      include/linux/ata.h
10058 F:      include/linux/libata.h
10059
10060 LIBLOCKDEP
10061 M:      Sasha Levin <alexander.levin@microsoft.com>
10062 S:      Maintained
10063 F:      tools/lib/lockdep/
10064
10065 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10066 M:      Dan Williams <dan.j.williams@intel.com>
10067 M:      Vishal Verma <vishal.l.verma@intel.com>
10068 M:      Dave Jiang <dave.jiang@intel.com>
10069 L:      linux-nvdimm@lists.01.org
10070 S:      Supported
10071 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10072 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10073 F:      drivers/nvdimm/blk.c
10074 F:      drivers/nvdimm/region_devs.c
10075
10076 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10077 M:      Vishal Verma <vishal.l.verma@intel.com>
10078 M:      Dan Williams <dan.j.williams@intel.com>
10079 M:      Dave Jiang <dave.jiang@intel.com>
10080 L:      linux-nvdimm@lists.01.org
10081 S:      Supported
10082 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10083 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10084 F:      drivers/nvdimm/btt*
10085
10086 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10087 M:      Dan Williams <dan.j.williams@intel.com>
10088 M:      Vishal Verma <vishal.l.verma@intel.com>
10089 M:      Dave Jiang <dave.jiang@intel.com>
10090 L:      linux-nvdimm@lists.01.org
10091 S:      Supported
10092 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10093 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10094 F:      drivers/nvdimm/pmem*
10095
10096 LIBNVDIMM: DEVICETREE BINDINGS
10097 M:      Oliver O'Halloran <oohall@gmail.com>
10098 L:      linux-nvdimm@lists.01.org
10099 S:      Supported
10100 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10101 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10102 F:      drivers/nvdimm/of_pmem.c
10103
10104 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10105 M:      Dan Williams <dan.j.williams@intel.com>
10106 M:      Vishal Verma <vishal.l.verma@intel.com>
10107 M:      Dave Jiang <dave.jiang@intel.com>
10108 M:      Ira Weiny <ira.weiny@intel.com>
10109 L:      linux-nvdimm@lists.01.org
10110 S:      Supported
10111 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10112 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10114 F:      drivers/acpi/nfit/*
10115 F:      drivers/nvdimm/*
10116 F:      include/linux/libnvdimm.h
10117 F:      include/linux/nd.h
10118 F:      include/uapi/linux/ndctl.h
10119 F:      tools/testing/nvdimm/
10120
10121 LICENSES and SPDX stuff
10122 M:      Thomas Gleixner <tglx@linutronix.de>
10123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10124 L:      linux-spdx@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10127 F:      COPYING
10128 F:      Documentation/process/license-rules.rst
10129 F:      LICENSES/
10130 F:      scripts/spdxcheck-test.sh
10131 F:      scripts/spdxcheck.py
10132
10133 LIGHTNVM PLATFORM SUPPORT
10134 M:      Matias Bjorling <mb@lightnvm.io>
10135 L:      linux-block@vger.kernel.org
10136 S:      Maintained
10137 W:      http://github/OpenChannelSSD
10138 F:      drivers/lightnvm/
10139 F:      include/linux/lightnvm.h
10140 F:      include/uapi/linux/lightnvm.h
10141
10142 LINEAR RANGES HELPERS
10143 M:      Mark Brown <broonie@kernel.org>
10144 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10145 F:      lib/linear_ranges.c
10146 F:      lib/test_linear_ranges.c
10147 F:      include/linux/linear_range.h
10148
10149 LINUX FOR POWER MACINTOSH
10150 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10151 L:      linuxppc-dev@lists.ozlabs.org
10152 S:      Odd Fixes
10153 F:      arch/powerpc/platforms/powermac/
10154 F:      drivers/macintosh/
10155
10156 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10157 M:      Michael Ellerman <mpe@ellerman.id.au>
10158 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10159 R:      Paul Mackerras <paulus@samba.org>
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Supported
10162 W:      https://github.com/linuxppc/wiki/wiki
10163 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10165 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10166 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10167 F:      Documentation/devicetree/bindings/powerpc/
10168 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10169 F:      Documentation/powerpc/
10170 F:      arch/powerpc/
10171 F:      drivers/*/*/*pasemi*
10172 F:      drivers/*/*pasemi*
10173 F:      drivers/char/tpm/tpm_ibmvtpm*
10174 F:      drivers/crypto/nx/
10175 F:      drivers/crypto/vmx/
10176 F:      drivers/i2c/busses/i2c-opal.c
10177 F:      drivers/net/ethernet/ibm/ibmveth.*
10178 F:      drivers/net/ethernet/ibm/ibmvnic.*
10179 F:      drivers/pci/hotplug/pnv_php.c
10180 F:      drivers/pci/hotplug/rpa*
10181 F:      drivers/rtc/rtc-opal.c
10182 F:      drivers/scsi/ibmvscsi/
10183 F:      drivers/tty/hvc/hvc_opal.c
10184 F:      drivers/watchdog/wdrtas.c
10185 F:      tools/testing/selftests/powerpc
10186 N:      /pmac
10187 N:      powermac
10188 N:      powernv
10189 N:      [^a-z0-9]ps3
10190 N:      pseries
10191
10192 LINUX FOR POWERPC EMBEDDED MPC5XXX
10193 M:      Anatolij Gustschin <agust@denx.de>
10194 L:      linuxppc-dev@lists.ozlabs.org
10195 S:      Odd Fixes
10196 F:      arch/powerpc/platforms/512x/
10197 F:      arch/powerpc/platforms/52xx/
10198
10199 LINUX FOR POWERPC EMBEDDED PPC4XX
10200 L:      linuxppc-dev@lists.ozlabs.org
10201 S:      Orphan
10202 F:      arch/powerpc/platforms/40x/
10203 F:      arch/powerpc/platforms/44x/
10204
10205 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10206 M:      Scott Wood <oss@buserror.net>
10207 L:      linuxppc-dev@lists.ozlabs.org
10208 S:      Odd fixes
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10210 F:      Documentation/devicetree/bindings/powerpc/fsl/
10211 F:      arch/powerpc/platforms/83xx/
10212 F:      arch/powerpc/platforms/85xx/
10213
10214 LINUX FOR POWERPC EMBEDDED PPC8XX
10215 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10216 L:      linuxppc-dev@lists.ozlabs.org
10217 S:      Maintained
10218 F:      arch/powerpc/platforms/8xx/
10219
10220 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10221 M:      Kees Cook <keescook@chromium.org>
10222 S:      Maintained
10223 F:      drivers/misc/lkdtm/*
10224 F:      tools/testing/selftests/lkdtm/*
10225
10226 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10227 M:      Alan Stern <stern@rowland.harvard.edu>
10228 M:      Andrea Parri <parri.andrea@gmail.com>
10229 M:      Will Deacon <will@kernel.org>
10230 M:      Peter Zijlstra <peterz@infradead.org>
10231 M:      Boqun Feng <boqun.feng@gmail.com>
10232 M:      Nicholas Piggin <npiggin@gmail.com>
10233 M:      David Howells <dhowells@redhat.com>
10234 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10235 M:      Luc Maranget <luc.maranget@inria.fr>
10236 M:      "Paul E. McKenney" <paulmck@kernel.org>
10237 R:      Akira Yokosawa <akiyks@gmail.com>
10238 R:      Daniel Lustig <dlustig@nvidia.com>
10239 R:      Joel Fernandes <joel@joelfernandes.org>
10240 L:      linux-kernel@vger.kernel.org
10241 L:      linux-arch@vger.kernel.org
10242 S:      Supported
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10244 F:      Documentation/atomic_bitops.txt
10245 F:      Documentation/atomic_t.txt
10246 F:      Documentation/core-api/atomic_ops.rst
10247 F:      Documentation/core-api/refcount-vs-atomic.rst
10248 F:      Documentation/litmus-tests/
10249 F:      Documentation/memory-barriers.txt
10250 F:      tools/memory-model/
10251
10252 LIS3LV02D ACCELEROMETER DRIVER
10253 M:      Eric Piel <eric.piel@tremplin-utc.net>
10254 S:      Maintained
10255 F:      Documentation/misc-devices/lis3lv02d.rst
10256 F:      drivers/misc/lis3lv02d/
10257 F:      drivers/platform/x86/hp_accel.c
10258
10259 LIST KUNIT TEST
10260 M:      David Gow <davidgow@google.com>
10261 L:      linux-kselftest@vger.kernel.org
10262 L:      kunit-dev@googlegroups.com
10263 S:      Maintained
10264 F:      lib/list-test.c
10265
10266 LIVE PATCHING
10267 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10268 M:      Jiri Kosina <jikos@kernel.org>
10269 M:      Miroslav Benes <mbenes@suse.cz>
10270 M:      Petr Mladek <pmladek@suse.com>
10271 R:      Joe Lawrence <joe.lawrence@redhat.com>
10272 L:      live-patching@vger.kernel.org
10273 S:      Maintained
10274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10275 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10276 F:      Documentation/livepatch/
10277 F:      arch/powerpc/include/asm/livepatch.h
10278 F:      arch/s390/include/asm/livepatch.h
10279 F:      arch/x86/include/asm/livepatch.h
10280 F:      include/linux/livepatch.h
10281 F:      kernel/livepatch/
10282 F:      lib/livepatch/
10283 F:      samples/livepatch/
10284 F:      tools/testing/selftests/livepatch/
10285
10286 LLC (802.2)
10287 L:      netdev@vger.kernel.org
10288 S:      Odd fixes
10289 F:      include/linux/llc.h
10290 F:      include/net/llc*
10291 F:      include/uapi/linux/llc.h
10292 F:      net/llc/
10293
10294 LM73 HARDWARE MONITOR DRIVER
10295 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10296 L:      linux-hwmon@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/hwmon/lm73.c
10299
10300 LM78 HARDWARE MONITOR DRIVER
10301 M:      Jean Delvare <jdelvare@suse.com>
10302 L:      linux-hwmon@vger.kernel.org
10303 S:      Maintained
10304 F:      Documentation/hwmon/lm78.rst
10305 F:      drivers/hwmon/lm78.c
10306
10307 LM83 HARDWARE MONITOR DRIVER
10308 M:      Jean Delvare <jdelvare@suse.com>
10309 L:      linux-hwmon@vger.kernel.org
10310 S:      Maintained
10311 F:      Documentation/hwmon/lm83.rst
10312 F:      drivers/hwmon/lm83.c
10313
10314 LM90 HARDWARE MONITOR DRIVER
10315 M:      Jean Delvare <jdelvare@suse.com>
10316 L:      linux-hwmon@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10319 F:      Documentation/hwmon/lm90.rst
10320 F:      drivers/hwmon/lm90.c
10321 F:      include/dt-bindings/thermal/lm90.h
10322
10323 LM95234 HARDWARE MONITOR DRIVER
10324 M:      Guenter Roeck <linux@roeck-us.net>
10325 L:      linux-hwmon@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/hwmon/lm95234.rst
10328 F:      drivers/hwmon/lm95234.c
10329
10330 LME2510 MEDIA DRIVER
10331 M:      Malcolm Priestley <tvboxspy@gmail.com>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 W:      https://linuxtv.org
10335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10336 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10337
10338 LOADPIN SECURITY MODULE
10339 M:      Kees Cook <keescook@chromium.org>
10340 S:      Supported
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10342 F:      Documentation/admin-guide/LSM/LoadPin.rst
10343 F:      security/loadpin/
10344
10345 LOCKING PRIMITIVES
10346 M:      Peter Zijlstra <peterz@infradead.org>
10347 M:      Ingo Molnar <mingo@redhat.com>
10348 M:      Will Deacon <will@kernel.org>
10349 L:      linux-kernel@vger.kernel.org
10350 S:      Maintained
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10352 F:      Documentation/locking/
10353 F:      arch/*/include/asm/spinlock*.h
10354 F:      include/linux/lockdep.h
10355 F:      include/linux/mutex*.h
10356 F:      include/linux/rwlock*.h
10357 F:      include/linux/rwsem*.h
10358 F:      include/linux/seqlock.h
10359 F:      include/linux/spinlock*.h
10360 F:      kernel/locking/
10361 F:      lib/locking*.[ch]
10362 X:      kernel/locking/locktorture.c
10363
10364 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10365 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10366 L:      linux-ntfs-dev@lists.sourceforge.net
10367 S:      Maintained
10368 W:      http://www.linux-ntfs.org/content/view/19/37/
10369 F:      Documentation/admin-guide/ldm.rst
10370 F:      block/partitions/ldm.*
10371
10372 LOGITECH HID GAMING KEYBOARDS
10373 M:      Hans de Goede <hdegoede@redhat.com>
10374 L:      linux-input@vger.kernel.org
10375 S:      Maintained
10376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10377 F:      drivers/hid/hid-lg-g15.c
10378
10379 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10380 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10381 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10382 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10383 L:      MPT-FusionLinux.pdl@broadcom.com
10384 L:      linux-scsi@vger.kernel.org
10385 S:      Supported
10386 W:      http://www.avagotech.com/support/
10387 F:      drivers/message/fusion/
10388 F:      drivers/scsi/mpt3sas/
10389
10390 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10391 M:      Matthew Wilcox <willy@infradead.org>
10392 L:      linux-scsi@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/scsi/sym53c8xx_2/
10395
10396 LTC1660 DAC DRIVER
10397 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10398 L:      linux-iio@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10401 F:      drivers/iio/dac/ltc1660.c
10402
10403 LTC2947 HARDWARE MONITOR DRIVER
10404 M:      Nuno Sá <nuno.sa@analog.com>
10405 L:      linux-hwmon@vger.kernel.org
10406 S:      Supported
10407 W:      http://ez.analog.com/community/linux-device-drivers
10408 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10409 F:      drivers/hwmon/ltc2947-core.c
10410 F:      drivers/hwmon/ltc2947-i2c.c
10411 F:      drivers/hwmon/ltc2947-spi.c
10412 F:      drivers/hwmon/ltc2947.h
10413
10414 LTC2983 IIO TEMPERATURE DRIVER
10415 M:      Nuno Sá <nuno.sa@analog.com>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Supported
10418 W:      http://ez.analog.com/community/linux-device-drivers
10419 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10420 F:      drivers/iio/temperature/ltc2983.c
10421
10422 LTC4261 HARDWARE MONITOR DRIVER
10423 M:      Guenter Roeck <linux@roeck-us.net>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/hwmon/ltc4261.rst
10427 F:      drivers/hwmon/ltc4261.c
10428
10429 LTC4306 I2C MULTIPLEXER DRIVER
10430 M:      Michael Hennerich <michael.hennerich@analog.com>
10431 L:      linux-i2c@vger.kernel.org
10432 S:      Supported
10433 W:      http://ez.analog.com/community/linux-device-drivers
10434 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10435 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10436
10437 LTP (Linux Test Project)
10438 M:      Mike Frysinger <vapier@gentoo.org>
10439 M:      Cyril Hrubis <chrubis@suse.cz>
10440 M:      Wanlong Gao <wanlong.gao@gmail.com>
10441 M:      Jan Stancek <jstancek@redhat.com>
10442 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10443 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10444 L:      ltp@lists.linux.it (subscribers-only)
10445 S:      Maintained
10446 W:      http://linux-test-project.github.io/
10447 T:      git git://github.com/linux-test-project/ltp.git
10448
10449 LYNX PCS MODULE
10450 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10451 L:      netdev@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/net/pcs/pcs-lynx.c
10454 F:      include/linux/pcs-lynx.h
10455
10456 M68K ARCHITECTURE
10457 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10458 L:      linux-m68k@lists.linux-m68k.org
10459 S:      Maintained
10460 W:      http://www.linux-m68k.org/
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10462 F:      arch/m68k/
10463 F:      drivers/zorro/
10464
10465 M68K ON APPLE MACINTOSH
10466 M:      Joshua Thompson <funaho@jurai.org>
10467 L:      linux-m68k@lists.linux-m68k.org
10468 S:      Maintained
10469 W:      http://www.mac.linux-m68k.org/
10470 F:      arch/m68k/mac/
10471 F:      drivers/macintosh/adb-iop.c
10472 F:      drivers/macintosh/via-macii.c
10473
10474 M68K ON HP9000/300
10475 M:      Philip Blundell <philb@gnu.org>
10476 S:      Maintained
10477 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10478 F:      arch/m68k/hp300/
10479
10480 M88DS3103 MEDIA DRIVER
10481 M:      Antti Palosaari <crope@iki.fi>
10482 L:      linux-media@vger.kernel.org
10483 S:      Maintained
10484 W:      https://linuxtv.org
10485 W:      http://palosaari.fi/linux/
10486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10487 T:      git git://linuxtv.org/anttip/media_tree.git
10488 F:      drivers/media/dvb-frontends/m88ds3103*
10489
10490 M88RS2000 MEDIA DRIVER
10491 M:      Malcolm Priestley <tvboxspy@gmail.com>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10496 F:      drivers/media/dvb-frontends/m88rs2000*
10497
10498 MA901 MASTERKIT USB FM RADIO DRIVER
10499 M:      Alexey Klimov <klimov.linux@gmail.com>
10500 L:      linux-media@vger.kernel.org
10501 S:      Maintained
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/radio/radio-ma901.c
10504
10505 MAC80211
10506 M:      Johannes Berg <johannes@sipsolutions.net>
10507 L:      linux-wireless@vger.kernel.org
10508 S:      Maintained
10509 W:      https://wireless.wiki.kernel.org/
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10512 F:      Documentation/networking/mac80211-injection.rst
10513 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10514 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10515 F:      include/net/mac80211.h
10516 F:      net/mac80211/
10517
10518 MAILBOX API
10519 M:      Jassi Brar <jassisinghbrar@gmail.com>
10520 L:      linux-kernel@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/mailbox/
10523 F:      include/linux/mailbox_client.h
10524 F:      include/linux/mailbox_controller.h
10525
10526 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10527 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10528 L:      linux-man@vger.kernel.org
10529 S:      Maintained
10530 W:      http://www.kernel.org/doc/man-pages
10531
10532 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10533 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Maintained
10536 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10537
10538 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10539 M:      Andrew Lunn <andrew@lunn.ch>
10540 M:      Vivien Didelot <vivien.didelot@gmail.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10544 F:      Documentation/networking/devlink/mv88e6xxx.rst
10545 F:      drivers/net/dsa/mv88e6xxx/
10546 F:      include/linux/platform_data/mv88e6xxx.h
10547
10548 MARVELL ARMADA 3700 PHY DRIVERS
10549 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10552 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10553 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10554 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10555
10556 MARVELL ARMADA DRM SUPPORT
10557 M:      Russell King <linux@armlinux.org.uk>
10558 S:      Maintained
10559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10561 F:      Documentation/devicetree/bindings/display/armada/
10562 F:      drivers/gpu/drm/armada/
10563 F:      include/uapi/drm/armada_drm.h
10564
10565 MARVELL CRYPTO DRIVER
10566 M:      Boris Brezillon <bbrezillon@kernel.org>
10567 M:      Arnaud Ebalard <arno@natisbad.org>
10568 M:      Srujana Challa <schalla@marvell.com>
10569 L:      linux-crypto@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/crypto/marvell/
10572 F:      include/linux/soc/marvell/octeontx2/
10573
10574 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10575 M:      Mirko Lindner <mlindner@marvell.com>
10576 M:      Stephen Hemminger <stephen@networkplumber.org>
10577 L:      netdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/ethernet/marvell/sk*
10580
10581 MARVELL LIBERTAS WIRELESS DRIVER
10582 L:      libertas-dev@lists.infradead.org
10583 S:      Orphan
10584 F:      drivers/net/wireless/marvell/libertas/
10585
10586 MARVELL MACCHIATOBIN SUPPORT
10587 M:      Russell King <linux@armlinux.org.uk>
10588 L:      linux-arm-kernel@lists.infradead.org
10589 S:      Maintained
10590 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10591
10592 MARVELL MV643XX ETHERNET DRIVER
10593 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10597 F:      include/linux/mv643xx.h
10598
10599 MARVELL MV88X3310 PHY DRIVER
10600 M:      Russell King <linux@armlinux.org.uk>
10601 L:      netdev@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/phy/marvell10g.c
10604
10605 MARVELL MVEBU THERMAL DRIVER
10606 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10607 S:      Maintained
10608 F:      drivers/thermal/armada_thermal.c
10609
10610 MARVELL MVNETA ETHERNET DRIVER
10611 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/marvell/mvneta.*
10615
10616 MARVELL MVPP2 ETHERNET DRIVER
10617 M:      Marcin Wojtas <mw@semihalf.com>
10618 M:      Russell King <linux@armlinux.org.uk>
10619 L:      netdev@vger.kernel.org
10620 S:      Maintained
10621 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10622 F:      drivers/net/ethernet/marvell/mvpp2/
10623
10624 MARVELL MWIFIEX WIRELESS DRIVER
10625 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10626 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10627 M:      Xinming Hu <huxinming820@gmail.com>
10628 L:      linux-wireless@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/net/wireless/marvell/mwifiex/
10631
10632 MARVELL MWL8K WIRELESS DRIVER
10633 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10634 L:      linux-wireless@vger.kernel.org
10635 S:      Odd Fixes
10636 F:      drivers/net/wireless/marvell/mwl8k.c
10637
10638 MARVELL NAND CONTROLLER DRIVER
10639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10643 F:      drivers/mtd/nand/raw/marvell_nand.c
10644
10645 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10646 M:      Sunil Goutham <sgoutham@marvell.com>
10647 M:      Geetha sowjanya <gakula@marvell.com>
10648 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10649 M:      hariprasad <hkelam@marvell.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10653 F:      include/linux/soc/marvell/octeontx2/
10654
10655 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10656 M:      Sunil Goutham <sgoutham@marvell.com>
10657 M:      Linu Cherian <lcherian@marvell.com>
10658 M:      Geetha sowjanya <gakula@marvell.com>
10659 M:      Jerin Jacob <jerinj@marvell.com>
10660 L:      netdev@vger.kernel.org
10661 S:      Supported
10662 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10663 F:      drivers/net/ethernet/marvell/octeontx2/af/
10664
10665 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10666 M:      Vadym Kochan <vkochan@marvell.com>
10667 M:      Taras Chornyi <tchornyi@marvell.com>
10668 S:      Supported
10669 W:      https://github.com/Marvell-switching/switchdev-prestera
10670 F:      drivers/net/ethernet/marvell/prestera/
10671
10672 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10673 M:      Nicolas Pitre <nico@fluxnic.net>
10674 S:      Odd Fixes
10675 F:      drivers/mmc/host/mvsdio.*
10676
10677 MARVELL USB MDIO CONTROLLER DRIVER
10678 M:      Tobias Waldekranz <tobias@waldekranz.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10682 F:      drivers/net/mdio/mdio-mvusb.c
10683
10684 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10685 M:      Hu Ziji <huziji@marvell.com>
10686 L:      linux-mmc@vger.kernel.org
10687 S:      Supported
10688 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10689 F:      drivers/mmc/host/sdhci-xenon*
10690
10691 MATROX FRAMEBUFFER DRIVER
10692 L:      linux-fbdev@vger.kernel.org
10693 S:      Orphan
10694 F:      drivers/video/fbdev/matrox/matroxfb_*
10695 F:      include/uapi/linux/matroxfb.h
10696
10697 MAX16065 HARDWARE MONITOR DRIVER
10698 M:      Guenter Roeck <linux@roeck-us.net>
10699 L:      linux-hwmon@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/hwmon/max16065.rst
10702 F:      drivers/hwmon/max16065.c
10703
10704 MAX2175 SDR TUNER DRIVER
10705 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10706 L:      linux-media@vger.kernel.org
10707 S:      Maintained
10708 T:      git git://linuxtv.org/media_tree.git
10709 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10710 F:      Documentation/userspace-api/media/drivers/max2175.rst
10711 F:      drivers/media/i2c/max2175*
10712 F:      include/uapi/linux/max2175.h
10713
10714 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10715 L:      linux-hwmon@vger.kernel.org
10716 S:      Orphan
10717 F:      Documentation/hwmon/max6650.rst
10718 F:      drivers/hwmon/max6650.c
10719
10720 MAX6697 HARDWARE MONITOR DRIVER
10721 M:      Guenter Roeck <linux@roeck-us.net>
10722 L:      linux-hwmon@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10725 F:      Documentation/hwmon/max6697.rst
10726 F:      drivers/hwmon/max6697.c
10727 F:      include/linux/platform_data/max6697.h
10728
10729 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10730 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10732 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10733 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10734 L:      linux-media@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10737 F:      drivers/media/i2c/max9286.c
10738
10739 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10740 M:      Peter Rosin <peda@axentia.se>
10741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/sound/max9860.txt
10744 F:      sound/soc/codecs/max9860.*
10745
10746 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10747 M:      Andreas Klinger <ak@it-klinger.de>
10748 L:      linux-iio@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10751 F:      drivers/iio/proximity/mb1232.c
10752
10753 MAXIM MAX77650 PMIC MFD DRIVER
10754 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10755 L:      linux-kernel@vger.kernel.org
10756 S:      Maintained
10757 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10758 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10759 F:      drivers/gpio/gpio-max77650.c
10760 F:      drivers/input/misc/max77650-onkey.c
10761 F:      drivers/leds/leds-max77650.c
10762 F:      drivers/mfd/max77650.c
10763 F:      drivers/power/supply/max77650-charger.c
10764 F:      drivers/regulator/max77650-regulator.c
10765 F:      include/linux/mfd/max77650.h
10766
10767 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10768 M:      Javier Martinez Canillas <javier@dowhile0.org>
10769 L:      linux-kernel@vger.kernel.org
10770 S:      Supported
10771 F:      Documentation/devicetree/bindings/*/*max77802.txt
10772 F:      drivers/regulator/max77802-regulator.c
10773 F:      include/dt-bindings/*/*max77802.h
10774
10775 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10776 M:      Krzysztof Kozlowski <krzk@kernel.org>
10777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10778 L:      linux-pm@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/power/supply/max14577_charger.c
10781 F:      drivers/power/supply/max77693_charger.c
10782
10783 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10784 M:      Chanwoo Choi <cw00.choi@samsung.com>
10785 M:      Krzysztof Kozlowski <krzk@kernel.org>
10786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10787 L:      linux-kernel@vger.kernel.org
10788 S:      Supported
10789 F:      Documentation/devicetree/bindings/*/max77686.txt
10790 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10791 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10792 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10793 F:      drivers/*/max14577*.c
10794 F:      drivers/*/max77686*.c
10795 F:      drivers/*/max77693*.c
10796 F:      drivers/clk/clk-max77686.c
10797 F:      drivers/extcon/extcon-max14577.c
10798 F:      drivers/extcon/extcon-max77693.c
10799 F:      drivers/rtc/rtc-max77686.c
10800 F:      include/linux/mfd/max14577*.h
10801 F:      include/linux/mfd/max77686*.h
10802 F:      include/linux/mfd/max77693*.h
10803
10804 MAXIRADIO FM RADIO RECEIVER DRIVER
10805 M:      Hans Verkuil <hverkuil@xs4all.nl>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 W:      https://linuxtv.org
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/radio/radio-maxiradio*
10811
10812 MCAN MMIO DEVICE DRIVER
10813 M:      Dan Murphy <dmurphy@ti.com>
10814 M:      Sriram Dash <sriram.dash@samsung.com>
10815 L:      linux-can@vger.kernel.org
10816 S:      Maintained
10817 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10818 F:      drivers/net/can/m_can/m_can.c
10819 F:      drivers/net/can/m_can/m_can.h
10820 F:      drivers/net/can/m_can/m_can_platform.c
10821
10822 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10823 M:      Rishi Gupta <gupt21@gmail.com>
10824 L:      linux-i2c@vger.kernel.org
10825 L:      linux-input@vger.kernel.org
10826 S:      Maintained
10827 F:      drivers/hid/hid-mcp2221.c
10828
10829 MCP251XFD SPI-CAN NETWORK DRIVER
10830 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10832 R:      Thomas Kopp <thomas.kopp@microchip.com>
10833 L:      linux-can@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10836 F:      drivers/net/can/spi/mcp251xfd/
10837
10838 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10839 M:      Peter Rosin <peda@axentia.se>
10840 L:      linux-iio@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10843 F:      drivers/iio/potentiometer/mcp4018.c
10844 F:      drivers/iio/potentiometer/mcp4531.c
10845
10846 MCR20A IEEE-802.15.4 RADIO DRIVER
10847 M:      Xue Liu <liuxuenetmail@gmail.com>
10848 L:      linux-wpan@vger.kernel.org
10849 S:      Maintained
10850 W:      https://github.com/xueliu/mcr20a-linux
10851 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10852 F:      drivers/net/ieee802154/mcr20a.c
10853 F:      drivers/net/ieee802154/mcr20a.h
10854
10855 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10857 L:      linux-iio@vger.kernel.org
10858 S:      Maintained
10859 F:      drivers/iio/dac/cio-dac.c
10860
10861 MEDIA CONTROLLER FRAMEWORK
10862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10864 L:      linux-media@vger.kernel.org
10865 S:      Supported
10866 W:      https://www.linuxtv.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      drivers/media/mc/
10869 F:      include/media/media-*.h
10870 F:      include/uapi/linux/media.h
10871
10872 MEDIA DRIVER FOR FREESCALE IMX PXP
10873 M:      Philipp Zabel <p.zabel@pengutronix.de>
10874 L:      linux-media@vger.kernel.org
10875 S:      Maintained
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      drivers/media/platform/imx-pxp.[ch]
10878
10879 MEDIA DRIVERS FOR ASCOT2E
10880 M:      Sergey Kozlov <serjk@netup.ru>
10881 M:      Abylay Ospan <aospan@netup.ru>
10882 L:      linux-media@vger.kernel.org
10883 S:      Supported
10884 W:      https://linuxtv.org
10885 W:      http://netup.tv/
10886 T:      git git://linuxtv.org/media_tree.git
10887 F:      drivers/media/dvb-frontends/ascot2e*
10888
10889 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10890 M:      Jasmin Jessich <jasmin@anw.at>
10891 L:      linux-media@vger.kernel.org
10892 S:      Maintained
10893 W:      https://linuxtv.org
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      drivers/media/dvb-frontends/cxd2099*
10896
10897 MEDIA DRIVERS FOR CXD2841ER
10898 M:      Sergey Kozlov <serjk@netup.ru>
10899 M:      Abylay Ospan <aospan@netup.ru>
10900 L:      linux-media@vger.kernel.org
10901 S:      Supported
10902 W:      https://linuxtv.org
10903 W:      http://netup.tv/
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/dvb-frontends/cxd2841er*
10906
10907 MEDIA DRIVERS FOR CXD2880
10908 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10909 L:      linux-media@vger.kernel.org
10910 S:      Supported
10911 W:      http://linuxtv.org/
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      drivers/media/dvb-frontends/cxd2880/*
10914 F:      drivers/media/spi/cxd2880*
10915
10916 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10917 L:      linux-media@vger.kernel.org
10918 S:      Orphan
10919 W:      https://linuxtv.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 F:      drivers/media/pci/ddbridge/*
10922
10923 MEDIA DRIVERS FOR FREESCALE IMX
10924 M:      Steve Longerbeam <slongerbeam@gmail.com>
10925 M:      Philipp Zabel <p.zabel@pengutronix.de>
10926 L:      linux-media@vger.kernel.org
10927 S:      Maintained
10928 T:      git git://linuxtv.org/media_tree.git
10929 F:      Documentation/admin-guide/media/imx.rst
10930 F:      Documentation/devicetree/bindings/media/imx.txt
10931 F:      drivers/staging/media/imx/
10932 F:      include/linux/imx-media.h
10933 F:      include/media/imx.h
10934
10935 MEDIA DRIVERS FOR FREESCALE IMX7
10936 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      Documentation/admin-guide/media/imx7.rst
10941 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10942 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10943 F:      drivers/staging/media/imx/imx7-media-csi.c
10944 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10945
10946 MEDIA DRIVERS FOR HELENE
10947 M:      Abylay Ospan <aospan@netup.ru>
10948 L:      linux-media@vger.kernel.org
10949 S:      Supported
10950 W:      https://linuxtv.org
10951 W:      http://netup.tv/
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/dvb-frontends/helene*
10954
10955 MEDIA DRIVERS FOR HORUS3A
10956 M:      Sergey Kozlov <serjk@netup.ru>
10957 M:      Abylay Ospan <aospan@netup.ru>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 W:      https://linuxtv.org
10961 W:      http://netup.tv/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/dvb-frontends/horus3a*
10964
10965 MEDIA DRIVERS FOR LNBH25
10966 M:      Sergey Kozlov <serjk@netup.ru>
10967 M:      Abylay Ospan <aospan@netup.ru>
10968 L:      linux-media@vger.kernel.org
10969 S:      Supported
10970 W:      https://linuxtv.org
10971 W:      http://netup.tv/
10972 T:      git git://linuxtv.org/media_tree.git
10973 F:      drivers/media/dvb-frontends/lnbh25*
10974
10975 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10976 L:      linux-media@vger.kernel.org
10977 S:      Orphan
10978 W:      https://linuxtv.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      drivers/media/dvb-frontends/mxl5xx*
10981
10982 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10983 M:      Sergey Kozlov <serjk@netup.ru>
10984 M:      Abylay Ospan <aospan@netup.ru>
10985 L:      linux-media@vger.kernel.org
10986 S:      Supported
10987 W:      https://linuxtv.org
10988 W:      http://netup.tv/
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      drivers/media/pci/netup_unidvb/*
10991
10992 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10993 M:      Dmitry Osipenko <digetx@gmail.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-tegra@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10999 F:      drivers/staging/media/tegra-vde/
11000
11001 MEDIA DRIVERS FOR RENESAS - CEU
11002 M:      Jacopo Mondi <jacopo@jmondi.org>
11003 L:      linux-media@vger.kernel.org
11004 L:      linux-renesas-soc@vger.kernel.org
11005 S:      Supported
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11008 F:      drivers/media/platform/renesas-ceu.c
11009 F:      include/media/drv-intf/renesas-ceu.h
11010
11011 MEDIA DRIVERS FOR RENESAS - DRIF
11012 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-renesas-soc@vger.kernel.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11018 F:      drivers/media/platform/rcar_drif.c
11019
11020 MEDIA DRIVERS FOR RENESAS - FCP
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 L:      linux-renesas-soc@vger.kernel.org
11024 S:      Supported
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11027 F:      drivers/media/platform/rcar-fcp.c
11028 F:      include/media/rcar-fcp.h
11029
11030 MEDIA DRIVERS FOR RENESAS - FDP1
11031 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 L:      linux-renesas-soc@vger.kernel.org
11034 S:      Supported
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11037 F:      drivers/media/platform/rcar_fdp1.c
11038
11039 MEDIA DRIVERS FOR RENESAS - VIN
11040 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11041 L:      linux-media@vger.kernel.org
11042 L:      linux-renesas-soc@vger.kernel.org
11043 S:      Supported
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11046 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11047 F:      drivers/media/platform/rcar-vin/
11048
11049 MEDIA DRIVERS FOR RENESAS - VSP1
11050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11051 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 L:      linux-renesas-soc@vger.kernel.org
11054 S:      Supported
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11057 F:      drivers/media/platform/vsp1/
11058
11059 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11060 L:      linux-media@vger.kernel.org
11061 S:      Orphan
11062 W:      https://linuxtv.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      drivers/media/dvb-frontends/stv0910*
11065
11066 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11067 L:      linux-media@vger.kernel.org
11068 S:      Orphan
11069 W:      https://linuxtv.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      drivers/media/dvb-frontends/stv6111*
11072
11073 MEDIA DRIVERS FOR STM32 - DCMI
11074 M:      Hugues Fruchet <hugues.fruchet@st.com>
11075 L:      linux-media@vger.kernel.org
11076 S:      Supported
11077 T:      git git://linuxtv.org/media_tree.git
11078 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11079 F:      drivers/media/platform/stm32/stm32-dcmi.c
11080
11081 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11083 L:      linux-media@vger.kernel.org
11084 S:      Maintained
11085 W:      https://linuxtv.org
11086 Q:      http://patchwork.kernel.org/project/linux-media/list/
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/admin-guide/media/
11089 F:      Documentation/devicetree/bindings/media/
11090 F:      Documentation/driver-api/media/
11091 F:      Documentation/userspace-api/media/
11092 F:      drivers/media/
11093 F:      drivers/staging/media/
11094 F:      include/linux/platform_data/media/
11095 F:      include/media/
11096 F:      include/uapi/linux/dvb/
11097 F:      include/uapi/linux/ivtv*
11098 F:      include/uapi/linux/media.h
11099 F:      include/uapi/linux/meye.h
11100 F:      include/uapi/linux/uvcvideo.h
11101 F:      include/uapi/linux/v4l2-*
11102 F:      include/uapi/linux/videodev2.h
11103
11104 MEDIATEK BLUETOOTH DRIVER
11105 M:      Sean Wang <sean.wang@mediatek.com>
11106 L:      linux-bluetooth@vger.kernel.org
11107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11110 F:      drivers/bluetooth/btmtkuart.c
11111
11112 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11113 M:      Sean Wang <sean.wang@mediatek.com>
11114 L:      linux-pm@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11117 F:      drivers/power/reset/mt6323-poweroff.c
11118
11119 MEDIATEK CIR DRIVER
11120 M:      Sean Wang <sean.wang@mediatek.com>
11121 S:      Maintained
11122 F:      drivers/media/rc/mtk-cir.c
11123
11124 MEDIATEK DMA DRIVER
11125 M:      Sean Wang <sean.wang@mediatek.com>
11126 L:      dmaengine@vger.kernel.org
11127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/dma/mtk-*
11131 F:      drivers/dma/mediatek/
11132
11133 MEDIATEK ETHERNET DRIVER
11134 M:      Felix Fietkau <nbd@nbd.name>
11135 M:      John Crispin <john@phrozen.org>
11136 M:      Sean Wang <sean.wang@mediatek.com>
11137 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/ethernet/mediatek/
11141
11142 MEDIATEK I2C CONTROLLER DRIVER
11143 M:      Qii Wang <qii.wang@mediatek.com>
11144 L:      linux-i2c@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11147 F:      drivers/i2c/busses/i2c-mt65xx.c
11148
11149 MEDIATEK JPEG DRIVER
11150 M:      Rick Chang <rick.chang@mediatek.com>
11151 M:      Bin Liu <bin.liu@mediatek.com>
11152 S:      Supported
11153 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11154 F:      drivers/media/platform/mtk-jpeg/
11155
11156 MEDIATEK MDP DRIVER
11157 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11158 M:      Houlong Wei <houlong.wei@mediatek.com>
11159 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11162 F:      drivers/media/platform/mtk-mdp/
11163 F:      drivers/media/platform/mtk-vpu/
11164
11165 MEDIATEK MEDIA DRIVER
11166 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11167 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11170 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11171 F:      drivers/media/platform/mtk-vcodec/
11172 F:      drivers/media/platform/mtk-vpu/
11173
11174 MEDIATEK MMC/SD/SDIO DRIVER
11175 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11178 F:      drivers/mmc/host/mtk-sd.c
11179
11180 MEDIATEK MT76 WIRELESS LAN DRIVER
11181 M:      Felix Fietkau <nbd@nbd.name>
11182 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11183 R:      Ryder Lee <ryder.lee@mediatek.com>
11184 L:      linux-wireless@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/net/wireless/mediatek/mt76/
11187
11188 MEDIATEK MT7601U WIRELESS LAN DRIVER
11189 M:      Jakub Kicinski <kubakici@wp.pl>
11190 L:      linux-wireless@vger.kernel.org
11191 S:      Maintained
11192 F:      drivers/net/wireless/mediatek/mt7601u/
11193
11194 MEDIATEK MT7621/28/88 I2C DRIVER
11195 M:      Stefan Roese <sr@denx.de>
11196 L:      linux-i2c@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11199 F:      drivers/i2c/busses/i2c-mt7621.c
11200
11201 MEDIATEK MT7621 PHY PCI DRIVER
11202 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11205 F:      drivers/phy/ralink/phy-mt7621-pci.c
11206
11207 MEDIATEK NAND CONTROLLER DRIVER
11208 L:      linux-mtd@lists.infradead.org
11209 S:      Orphan
11210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11211 F:      drivers/mtd/nand/raw/mtk_*
11212
11213 MEDIATEK PMIC LED DRIVER
11214 M:      Sean Wang <sean.wang@mediatek.com>
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11217 F:      drivers/leds/leds-mt6323.c
11218
11219 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11220 M:      Sean Wang <sean.wang@mediatek.com>
11221 S:      Maintained
11222 F:      drivers/char/hw_random/mtk-rng.c
11223
11224 MEDIATEK SWITCH DRIVER
11225 M:      Sean Wang <sean.wang@mediatek.com>
11226 M:      Landen Chao <Landen.Chao@mediatek.com>
11227 L:      netdev@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/net/dsa/mt7530.*
11230 F:      net/dsa/tag_mtk.c
11231
11232 MEDIATEK USB3 DRD IP DRIVER
11233 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11234 L:      linux-usb@vger.kernel.org
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11237 S:      Maintained
11238 F:      drivers/usb/mtu3/
11239
11240 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11241 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11242 M:      Martin Donnelly <martin.donnelly@ge.com>
11243 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11246 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11247
11248 MEGARAID SCSI/SAS DRIVERS
11249 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11250 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11251 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11252 L:      megaraidlinux.pdl@broadcom.com
11253 L:      linux-scsi@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.avagotech.com/support/
11256 F:      Documentation/scsi/megaraid.rst
11257 F:      drivers/scsi/megaraid.*
11258 F:      drivers/scsi/megaraid/
11259
11260 MELEXIS MLX90614 DRIVER
11261 M:      Crt Mori <cmo@melexis.com>
11262 L:      linux-iio@vger.kernel.org
11263 S:      Supported
11264 W:      http://www.melexis.com
11265 F:      drivers/iio/temperature/mlx90614.c
11266
11267 MELEXIS MLX90632 DRIVER
11268 M:      Crt Mori <cmo@melexis.com>
11269 L:      linux-iio@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.melexis.com
11272 F:      drivers/iio/temperature/mlx90632.c
11273
11274 MELFAS MIP4 TOUCHSCREEN DRIVER
11275 M:      Sangwon Jee <jeesw@melfas.com>
11276 S:      Supported
11277 W:      http://www.melfas.com
11278 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11279 F:      drivers/input/touchscreen/melfas_mip4.c
11280
11281 MELLANOX BLUEFIELD I2C DRIVER
11282 M:      Khalil Blaiech <kblaiech@nvidia.com>
11283 L:      linux-i2c@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11286 F:      drivers/i2c/busses/i2c-mlxbf.c
11287
11288 MELLANOX ETHERNET DRIVER (mlx4_en)
11289 M:      Tariq Toukan <tariqt@nvidia.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Supported
11292 W:      http://www.mellanox.com
11293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11294 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11295
11296 MELLANOX ETHERNET DRIVER (mlx5e)
11297 M:      Saeed Mahameed <saeedm@nvidia.com>
11298 L:      netdev@vger.kernel.org
11299 S:      Supported
11300 W:      http://www.mellanox.com
11301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11302 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11303
11304 MELLANOX ETHERNET INNOVA DRIVERS
11305 R:      Boris Pismenny <borisp@nvidia.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Supported
11308 W:      http://www.mellanox.com
11309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11310 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11311 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11312 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11313 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11314
11315 MELLANOX ETHERNET SWITCH DRIVERS
11316 M:      Jiri Pirko <jiri@nvidia.com>
11317 M:      Ido Schimmel <idosch@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlxsw/
11323 F:      tools/testing/selftests/drivers/net/mlxsw/
11324
11325 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11326 M:      mlxsw@nvidia.com
11327 L:      netdev@vger.kernel.org
11328 S:      Supported
11329 W:      http://www.mellanox.com
11330 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11331 F:      drivers/net/ethernet/mellanox/mlxfw/
11332
11333 MELLANOX HARDWARE PLATFORM SUPPORT
11334 M:      Andy Shevchenko <andy@infradead.org>
11335 M:      Darren Hart <dvhart@infradead.org>
11336 M:      Vadim Pasternak <vadimp@nvidia.com>
11337 L:      platform-driver-x86@vger.kernel.org
11338 S:      Supported
11339 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11340 F:      drivers/platform/mellanox/
11341 F:      include/linux/platform_data/mlxreg.h
11342
11343 MELLANOX MLX4 core VPI driver
11344 M:      Tariq Toukan <tariqt@nvidia.com>
11345 L:      netdev@vger.kernel.org
11346 L:      linux-rdma@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      drivers/net/ethernet/mellanox/mlx4/
11351 F:      include/linux/mlx4/
11352
11353 MELLANOX MLX4 IB driver
11354 M:      Yishai Hadas <yishaih@nvidia.com>
11355 L:      linux-rdma@vger.kernel.org
11356 S:      Supported
11357 W:      http://www.mellanox.com
11358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11359 F:      drivers/infiniband/hw/mlx4/
11360 F:      include/linux/mlx4/
11361 F:      include/uapi/rdma/mlx4-abi.h
11362
11363 MELLANOX MLX5 core VPI driver
11364 M:      Saeed Mahameed <saeedm@nvidia.com>
11365 M:      Leon Romanovsky <leonro@nvidia.com>
11366 L:      netdev@vger.kernel.org
11367 L:      linux-rdma@vger.kernel.org
11368 S:      Supported
11369 W:      http://www.mellanox.com
11370 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11371 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11372 F:      drivers/net/ethernet/mellanox/mlx5/core/
11373 F:      include/linux/mlx5/
11374
11375 MELLANOX MLX5 IB driver
11376 M:      Leon Romanovsky <leonro@nvidia.com>
11377 L:      linux-rdma@vger.kernel.org
11378 S:      Supported
11379 W:      http://www.mellanox.com
11380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11381 F:      drivers/infiniband/hw/mlx5/
11382 F:      include/linux/mlx5/
11383 F:      include/uapi/rdma/mlx5-abi.h
11384
11385 MELLANOX MLXCPLD I2C AND MUX DRIVER
11386 M:      Vadim Pasternak <vadimp@nvidia.com>
11387 M:      Michael Shych <michaelsh@nvidia.com>
11388 L:      linux-i2c@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11391 F:      drivers/i2c/busses/i2c-mlxcpld.c
11392 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11393
11394 MELLANOX MLXCPLD LED DRIVER
11395 M:      Vadim Pasternak <vadimp@nvidia.com>
11396 L:      linux-leds@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/leds/leds-mlxcpld.rst
11399 F:      drivers/leds/leds-mlxcpld.c
11400 F:      drivers/leds/leds-mlxreg.c
11401
11402 MELLANOX PLATFORM DRIVER
11403 M:      Vadim Pasternak <vadimp@nvidia.com>
11404 L:      platform-driver-x86@vger.kernel.org
11405 S:      Supported
11406 F:      drivers/platform/x86/mlx-platform.c
11407
11408 MEMBARRIER SUPPORT
11409 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11410 M:      "Paul E. McKenney" <paulmck@kernel.org>
11411 L:      linux-kernel@vger.kernel.org
11412 S:      Supported
11413 F:      arch/powerpc/include/asm/membarrier.h
11414 F:      include/uapi/linux/membarrier.h
11415 F:      kernel/sched/membarrier.c
11416
11417 MEMBLOCK
11418 M:      Mike Rapoport <rppt@linux.ibm.com>
11419 L:      linux-mm@kvack.org
11420 S:      Maintained
11421 F:      Documentation/core-api/boot-time-mm.rst
11422 F:      include/linux/memblock.h
11423 F:      mm/memblock.c
11424
11425 MEMORY CONTROLLER DRIVERS
11426 M:      Krzysztof Kozlowski <krzk@kernel.org>
11427 L:      linux-kernel@vger.kernel.org
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11430 F:      Documentation/devicetree/bindings/memory-controllers/
11431 F:      drivers/memory/
11432 F:      include/dt-bindings/memory/
11433
11434 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11435 M:      Dmitry Osipenko <digetx@gmail.com>
11436 L:      linux-pm@vger.kernel.org
11437 L:      linux-tegra@vger.kernel.org
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11439 S:      Maintained
11440 F:      drivers/devfreq/tegra30-devfreq.c
11441
11442 MEMORY MANAGEMENT
11443 M:      Andrew Morton <akpm@linux-foundation.org>
11444 L:      linux-mm@kvack.org
11445 S:      Maintained
11446 W:      http://www.linux-mm.org
11447 T:      quilt https://ozlabs.org/~akpm/mmotm/
11448 T:      quilt https://ozlabs.org/~akpm/mmots/
11449 T:      git git://github.com/hnaz/linux-mm.git
11450 F:      include/linux/gfp.h
11451 F:      include/linux/memory_hotplug.h
11452 F:      include/linux/mm.h
11453 F:      include/linux/mmzone.h
11454 F:      include/linux/vmalloc.h
11455 F:      mm/
11456
11457 MEMORY TECHNOLOGY DEVICES (MTD)
11458 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11459 M:      Richard Weinberger <richard@nod.at>
11460 M:      Vignesh Raghavendra <vigneshr@ti.com>
11461 L:      linux-mtd@lists.infradead.org
11462 S:      Maintained
11463 W:      http://www.linux-mtd.infradead.org/
11464 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11465 C:      irc://irc.oftc.net/mtd
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11468 F:      Documentation/devicetree/bindings/mtd/
11469 F:      drivers/mtd/
11470 F:      include/linux/mtd/
11471 F:      include/uapi/mtd/
11472
11473 MEN A21 WATCHDOG DRIVER
11474 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11475 L:      linux-watchdog@vger.kernel.org
11476 S:      Maintained
11477 F:      drivers/watchdog/mena21_wdt.c
11478
11479 MEN CHAMELEON BUS (mcb)
11480 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11481 S:      Maintained
11482 F:      Documentation/driver-api/men-chameleon-bus.rst
11483 F:      drivers/mcb/
11484 F:      include/linux/mcb.h
11485
11486 MEN F21BMC (Board Management Controller)
11487 M:      Andreas Werner <andreas.werner@men.de>
11488 S:      Supported
11489 F:      Documentation/hwmon/menf21bmc.rst
11490 F:      drivers/hwmon/menf21bmc_hwmon.c
11491 F:      drivers/leds/leds-menf21bmc.c
11492 F:      drivers/mfd/menf21bmc.c
11493 F:      drivers/watchdog/menf21bmc_wdt.c
11494
11495 MEN Z069 WATCHDOG DRIVER
11496 M:      Johannes Thumshirn <jth@kernel.org>
11497 L:      linux-watchdog@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/watchdog/menz69_wdt.c
11500
11501 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11502 M:      Neil Armstrong <narmstrong@baylibre.com>
11503 L:      linux-media@vger.kernel.org
11504 L:      linux-amlogic@lists.infradead.org
11505 S:      Supported
11506 W:      http://linux-meson.com/
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11509 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11510 F:      drivers/media/cec/platform/meson/ao-cec.c
11511
11512 MESON GE2D DRIVER FOR AMLOGIC SOCS
11513 M:      Neil Armstrong <narmstrong@baylibre.com>
11514 L:      linux-media@vger.kernel.org
11515 L:      linux-amlogic@lists.infradead.org
11516 S:      Supported
11517 T:      git git://linuxtv.org/media_tree.git
11518 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11519 F:      drivers/media/meson/ge2d/
11520
11521 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11522 M:      Liang Yang <liang.yang@amlogic.com>
11523 L:      linux-mtd@lists.infradead.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11526 F:      drivers/mtd/nand/raw/meson_*
11527
11528 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11529 M:      Neil Armstrong <narmstrong@baylibre.com>
11530 L:      linux-media@vger.kernel.org
11531 L:      linux-amlogic@lists.infradead.org
11532 S:      Supported
11533 T:      git git://linuxtv.org/media_tree.git
11534 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11535 F:      drivers/staging/media/meson/vdec/
11536
11537 METHODE UDPU SUPPORT
11538 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11539 S:      Maintained
11540 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11541
11542 MHI BUS
11543 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11544 M:      Hemant Kumar <hemantk@codeaurora.org>
11545 L:      linux-arm-msm@vger.kernel.org
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11548 F:      Documentation/ABI/stable/sysfs-bus-mhi
11549 F:      Documentation/mhi/
11550 F:      drivers/bus/mhi/
11551 F:      include/linux/mhi.h
11552
11553 MICROBLAZE ARCHITECTURE
11554 M:      Michal Simek <monstr@monstr.eu>
11555 S:      Supported
11556 W:      http://www.monstr.eu/fdt/
11557 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11558 F:      arch/microblaze/
11559
11560 MICROCHIP AT91 DMA DRIVERS
11561 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11562 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11564 L:      dmaengine@vger.kernel.org
11565 S:      Supported
11566 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11567 F:      drivers/dma/at_hdmac.c
11568 F:      drivers/dma/at_hdmac_regs.h
11569 F:      drivers/dma/at_xdmac.c
11570 F:      include/dt-bindings/dma/at91.h
11571 F:      include/linux/platform_data/dma-atmel.h
11572
11573 MICROCHIP AT91 SERIAL DRIVER
11574 M:      Richard Genoud <richard.genoud@gmail.com>
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11577 F:      drivers/tty/serial/atmel_serial.c
11578 F:      drivers/tty/serial/atmel_serial.h
11579
11580 MICROCHIP AT91 USART MFD DRIVER
11581 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11582 L:      linux-kernel@vger.kernel.org
11583 S:      Supported
11584 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11585 F:      drivers/mfd/at91-usart.c
11586 F:      include/dt-bindings/mfd/at91-usart.h
11587
11588 MICROCHIP AT91 USART SPI DRIVER
11589 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11590 L:      linux-spi@vger.kernel.org
11591 S:      Supported
11592 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11593 F:      drivers/spi/spi-at91-usart.c
11594
11595 MICROCHIP AUDIO ASOC DRIVERS
11596 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11598 S:      Supported
11599 F:      sound/soc/atmel
11600
11601 MICROCHIP ECC DRIVER
11602 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11603 L:      linux-crypto@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/crypto/atmel-ecc.*
11606
11607 MICROCHIP I2C DRIVER
11608 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11609 L:      linux-i2c@vger.kernel.org
11610 S:      Supported
11611 F:      drivers/i2c/busses/i2c-at91-*.c
11612 F:      drivers/i2c/busses/i2c-at91.h
11613
11614 MICROCHIP ISC DRIVER
11615 M:      Eugen Hristev <eugen.hristev@microchip.com>
11616 L:      linux-media@vger.kernel.org
11617 S:      Supported
11618 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11619 F:      drivers/media/platform/atmel/atmel-isc-base.c
11620 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11621 F:      drivers/media/platform/atmel/atmel-isc.h
11622 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11623 F:      include/linux/atmel-isc-media.h
11624
11625 MICROCHIP ISI DRIVER
11626 M:      Eugen Hristev <eugen.hristev@microchip.com>
11627 L:      linux-media@vger.kernel.org
11628 S:      Supported
11629 F:      drivers/media/platform/atmel/atmel-isi.c
11630 F:      drivers/media/platform/atmel/atmel-isi.h
11631
11632 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11633 M:      Woojung Huh <woojung.huh@microchip.com>
11634 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11635 L:      netdev@vger.kernel.org
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11638 F:      drivers/net/dsa/microchip/*
11639 F:      include/linux/platform_data/microchip-ksz.h
11640 F:      net/dsa/tag_ksz.c
11641
11642 MICROCHIP LAN743X ETHERNET DRIVER
11643 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11644 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11645 L:      netdev@vger.kernel.org
11646 S:      Maintained
11647 F:      drivers/net/ethernet/microchip/lan743x_*
11648
11649 MICROCHIP LCDFB DRIVER
11650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11651 L:      linux-fbdev@vger.kernel.org
11652 S:      Maintained
11653 F:      drivers/video/fbdev/atmel_lcdfb.c
11654 F:      include/video/atmel_lcdc.h
11655
11656 MICROCHIP MCP16502 PMIC DRIVER
11657 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11661 F:      drivers/regulator/mcp16502.c
11662
11663 MICROCHIP MCP3911 ADC DRIVER
11664 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11665 M:      Kent Gustavsson <kent@minoris.se>
11666 L:      linux-iio@vger.kernel.org
11667 S:      Supported
11668 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11669 F:      drivers/iio/adc/mcp3911.c
11670
11671 MICROCHIP MMC/SD/SDIO MCI DRIVER
11672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11673 S:      Maintained
11674 F:      drivers/mmc/host/atmel-mci.c
11675
11676 MICROCHIP NAND DRIVER
11677 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11678 L:      linux-mtd@lists.infradead.org
11679 S:      Supported
11680 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11681 F:      drivers/mtd/nand/raw/atmel/*
11682
11683 MICROCHIP PWM DRIVER
11684 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11686 L:      linux-pwm@vger.kernel.org
11687 S:      Supported
11688 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11689 F:      drivers/pwm/pwm-atmel.c
11690
11691 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11692 M:      Eugen Hristev <eugen.hristev@microchip.com>
11693 L:      linux-iio@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11696 F:      drivers/iio/adc/at91-sama5d2_adc.c
11697 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11698
11699 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11700 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11701 S:      Supported
11702 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11703
11704 MICROCHIP SPI DRIVER
11705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11706 S:      Supported
11707 F:      drivers/spi/spi-atmel.*
11708
11709 MICROCHIP SSC DRIVER
11710 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11712 S:      Supported
11713 F:      drivers/misc/atmel-ssc.c
11714 F:      include/linux/atmel-ssc.h
11715
11716 MICROCHIP USB251XB DRIVER
11717 M:      Richard Leitner <richard.leitner@skidata.com>
11718 L:      linux-usb@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11721 F:      drivers/usb/misc/usb251xb.c
11722
11723 MICROCHIP USBA UDC DRIVER
11724 M:      Cristian Birsan <cristian.birsan@microchip.com>
11725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11726 S:      Supported
11727 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11728
11729 MICROCHIP WILC1000 WIFI DRIVER
11730 M:      Ajay Singh <ajay.kathat@microchip.com>
11731 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11732 L:      linux-wireless@vger.kernel.org
11733 S:      Supported
11734 F:      drivers/net/wireless/microchip/wilc1000/
11735
11736 MICROSEMI MIPS SOCS
11737 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11738 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11739 L:      linux-mips@vger.kernel.org
11740 S:      Supported
11741 F:      Documentation/devicetree/bindings/mips/mscc.txt
11742 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11743 F:      arch/mips/boot/dts/mscc/
11744 F:      arch/mips/configs/generic/board-ocelot.config
11745 F:      arch/mips/generic/board-ocelot.c
11746
11747 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11748 M:      Don Brace <don.brace@microchip.com>
11749 L:      storagedev@microchip.com
11750 L:      linux-scsi@vger.kernel.org
11751 S:      Supported
11752 F:      Documentation/scsi/smartpqi.rst
11753 F:      drivers/scsi/smartpqi/Kconfig
11754 F:      drivers/scsi/smartpqi/Makefile
11755 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11756 F:      include/linux/cciss*.h
11757 F:      include/uapi/linux/cciss*.h
11758
11759 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11760 M:      Maximilian Luz <luzmaximilian@gmail.com>
11761 L:      platform-driver-x86@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/platform/surface/surface_gpe.c
11764
11765 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11766 M:      Hans de Goede <hdegoede@redhat.com>
11767 M:      Mark Gross <mgross@linux.intel.com>
11768 M:      Maximilian Luz <luzmaximilian@gmail.com>
11769 L:      platform-driver-x86@vger.kernel.org
11770 S:      Maintained
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11772 F:      drivers/platform/surface/
11773
11774 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11775 M:      Chen Yu <yu.c.chen@intel.com>
11776 L:      platform-driver-x86@vger.kernel.org
11777 S:      Supported
11778 F:      drivers/platform/surface/surfacepro3_button.c
11779
11780 MICROTEK X6 SCANNER
11781 M:      Oliver Neukum <oliver@neukum.org>
11782 S:      Maintained
11783 F:      drivers/usb/image/microtek.*
11784
11785 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11786 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11787 M:      Luka Perkov <luka.perkov@sartura.hr>
11788 S:      Maintained
11789 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11790 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11791 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11792 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11793 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11794 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11795
11796 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11797 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11798 L:      linux-media@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11801 F:      Documentation/driver-api/media/drivers/ccs/
11802 F:      drivers/media/i2c/ccs-pll.c
11803 F:      drivers/media/i2c/ccs-pll.h
11804 F:      drivers/media/i2c/ccs/
11805 F:      include/uapi/linux/smiapp.h
11806
11807 MIPS
11808 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11809 L:      linux-mips@vger.kernel.org
11810 S:      Maintained
11811 W:      http://www.linux-mips.org/
11812 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11814 F:      Documentation/devicetree/bindings/mips/
11815 F:      Documentation/mips/
11816 F:      arch/mips/
11817 F:      drivers/platform/mips/
11818
11819 MIPS BOSTON DEVELOPMENT BOARD
11820 M:      Paul Burton <paulburton@kernel.org>
11821 L:      linux-mips@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11824 F:      arch/mips/boot/dts/img/boston.dts
11825 F:      arch/mips/configs/generic/board-boston.config
11826 F:      drivers/clk/imgtec/clk-boston.c
11827 F:      include/dt-bindings/clock/boston-clock.h
11828
11829 MIPS CORE DRIVERS
11830 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11831 M:      Serge Semin <fancer.lancer@gmail.com>
11832 L:      linux-mips@vger.kernel.org
11833 S:      Supported
11834 F:      drivers/bus/mips_cdmm.c
11835 F:      drivers/clocksource/mips-gic-timer.c
11836 F:      drivers/cpuidle/cpuidle-cps.c
11837 F:      drivers/irqchip/irq-mips-cpu.c
11838 F:      drivers/irqchip/irq-mips-gic.c
11839
11840 MIPS GENERIC PLATFORM
11841 M:      Paul Burton <paulburton@kernel.org>
11842 L:      linux-mips@vger.kernel.org
11843 S:      Supported
11844 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11845 F:      arch/mips/generic/
11846 F:      arch/mips/tools/generic-board-config.sh
11847
11848 MIPS RINT INSTRUCTION EMULATION
11849 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11850 L:      linux-mips@vger.kernel.org
11851 S:      Supported
11852 F:      arch/mips/math-emu/dp_rint.c
11853 F:      arch/mips/math-emu/sp_rint.c
11854
11855 MIPS/LOONGSON1 ARCHITECTURE
11856 M:      Keguang Zhang <keguang.zhang@gmail.com>
11857 L:      linux-mips@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/mips/include/asm/mach-loongson32/
11860 F:      arch/mips/loongson32/
11861 F:      drivers/*/*/*loongson1*
11862 F:      drivers/*/*loongson1*
11863
11864 MIPS/LOONGSON2EF ARCHITECTURE
11865 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11866 L:      linux-mips@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/mips/include/asm/mach-loongson2ef/
11869 F:      arch/mips/loongson2ef/
11870 F:      drivers/*/*/*loongson2*
11871 F:      drivers/*/*loongson2*
11872
11873 MIPS/LOONGSON64 ARCHITECTURE
11874 M:      Huacai Chen <chenhuacai@kernel.org>
11875 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11876 L:      linux-mips@vger.kernel.org
11877 S:      Maintained
11878 F:      arch/mips/include/asm/mach-loongson64/
11879 F:      arch/mips/loongson64/
11880 F:      drivers/*/*/*loongson3*
11881 F:      drivers/*/*loongson3*
11882 F:      drivers/irqchip/irq-loongson*
11883 F:      drivers/platform/mips/cpu_hwmon.c
11884
11885 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11886 M:      Hans Verkuil <hverkuil@xs4all.nl>
11887 L:      linux-media@vger.kernel.org
11888 S:      Odd Fixes
11889 W:      https://linuxtv.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 F:      drivers/media/radio/radio-miropcm20*
11892
11893 MMP SUPPORT
11894 R:      Lubomir Rintel <lkundrak@v3.sk>
11895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11896 S:      Odd Fixes
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11898 F:      arch/arm/boot/dts/mmp*
11899 F:      arch/arm/mach-mmp/
11900 F:      include/linux/soc/mmp/
11901
11902 MMP USB PHY DRIVERS
11903 R:      Lubomir Rintel <lkundrak@v3.sk>
11904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11905 S:      Maintained
11906 F:      drivers/phy/marvell/phy-mmp3-usb.c
11907 F:      drivers/phy/marvell/phy-pxa-usb.c
11908
11909 MMU GATHER AND TLB INVALIDATION
11910 M:      Will Deacon <will@kernel.org>
11911 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11912 M:      Andrew Morton <akpm@linux-foundation.org>
11913 M:      Nick Piggin <npiggin@gmail.com>
11914 M:      Peter Zijlstra <peterz@infradead.org>
11915 L:      linux-arch@vger.kernel.org
11916 L:      linux-mm@kvack.org
11917 S:      Maintained
11918 F:      arch/*/include/asm/tlb.h
11919 F:      include/asm-generic/tlb.h
11920 F:      mm/mmu_gather.c
11921
11922 MN88472 MEDIA DRIVER
11923 M:      Antti Palosaari <crope@iki.fi>
11924 L:      linux-media@vger.kernel.org
11925 S:      Maintained
11926 W:      https://linuxtv.org
11927 W:      http://palosaari.fi/linux/
11928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11929 F:      drivers/media/dvb-frontends/mn88472*
11930
11931 MN88473 MEDIA DRIVER
11932 M:      Antti Palosaari <crope@iki.fi>
11933 L:      linux-media@vger.kernel.org
11934 S:      Maintained
11935 W:      https://linuxtv.org
11936 W:      http://palosaari.fi/linux/
11937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11938 F:      drivers/media/dvb-frontends/mn88473*
11939
11940 MODULE SUPPORT
11941 M:      Jessica Yu <jeyu@kernel.org>
11942 S:      Maintained
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11944 F:      include/linux/module.h
11945 F:      kernel/module.c
11946
11947 MONOLITHIC POWER SYSTEM PMIC DRIVER
11948 M:      Saravanan Sekar <sravanhome@gmail.com>
11949 S:      Maintained
11950 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11951 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11952 F:      drivers/iio/adc/mp2629_adc.c
11953 F:      drivers/mfd/mp2629.c
11954 F:      drivers/power/supply/mp2629_charger.c
11955 F:      drivers/regulator/mp5416.c
11956 F:      drivers/regulator/mpq7920.c
11957 F:      drivers/regulator/mpq7920.h
11958 F:      include/linux/mfd/mp2629.h
11959
11960 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11961 S:      Orphan
11962 W:      http://popies.net/meye/
11963 F:      Documentation/userspace-api/media/drivers/meye*
11964 F:      drivers/media/pci/meye/
11965 F:      include/uapi/linux/meye.h
11966
11967 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11968 M:      Jiri Slaby <jirislaby@kernel.org>
11969 S:      Maintained
11970 F:      Documentation/driver-api/serial/moxa-smartio.rst
11971 F:      drivers/tty/mxser.*
11972
11973 MR800 AVERMEDIA USB FM RADIO DRIVER
11974 M:      Alexey Klimov <klimov.linux@gmail.com>
11975 L:      linux-media@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://linuxtv.org/media_tree.git
11978 F:      drivers/media/radio/radio-mr800.c
11979
11980 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11981 M:      Alan Ott <alan@signal11.us>
11982 L:      linux-wpan@vger.kernel.org
11983 S:      Maintained
11984 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11985 F:      drivers/net/ieee802154/mrf24j40.c
11986
11987 MSI LAPTOP SUPPORT
11988 M:      "Lee, Chun-Yi" <jlee@suse.com>
11989 L:      platform-driver-x86@vger.kernel.org
11990 S:      Maintained
11991 F:      drivers/platform/x86/msi-laptop.c
11992
11993 MSI WMI SUPPORT
11994 L:      platform-driver-x86@vger.kernel.org
11995 S:      Orphan
11996 F:      drivers/platform/x86/msi-wmi.c
11997
11998 MSI001 MEDIA DRIVER
11999 M:      Antti Palosaari <crope@iki.fi>
12000 L:      linux-media@vger.kernel.org
12001 S:      Maintained
12002 W:      https://linuxtv.org
12003 W:      http://palosaari.fi/linux/
12004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12005 T:      git git://linuxtv.org/anttip/media_tree.git
12006 F:      drivers/media/tuners/msi001*
12007
12008 MSI2500 MEDIA DRIVER
12009 M:      Antti Palosaari <crope@iki.fi>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 W:      https://linuxtv.org
12013 W:      http://palosaari.fi/linux/
12014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12015 T:      git git://linuxtv.org/anttip/media_tree.git
12016 F:      drivers/media/usb/msi2500/
12017
12018 MSTAR INTERRUPT CONTROLLER DRIVER
12019 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12020 M:      Daniel Palmer <daniel@thingy.jp>
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12023 F:      drivers/irqchip/irq-mst-intc.c
12024
12025 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12026 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12027 L:      linux-mtd@lists.infradead.org
12028 S:      Maintained
12029 F:      drivers/mtd/devices/docg3*
12030
12031 MT9M032 APTINA SENSOR DRIVER
12032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12033 L:      linux-media@vger.kernel.org
12034 S:      Maintained
12035 T:      git git://linuxtv.org/media_tree.git
12036 F:      drivers/media/i2c/mt9m032.c
12037 F:      include/media/i2c/mt9m032.h
12038
12039 MT9P031 APTINA CAMERA SENSOR
12040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12041 L:      linux-media@vger.kernel.org
12042 S:      Maintained
12043 T:      git git://linuxtv.org/media_tree.git
12044 F:      drivers/media/i2c/mt9p031.c
12045 F:      include/media/i2c/mt9p031.h
12046
12047 MT9T001 APTINA CAMERA SENSOR
12048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12049 L:      linux-media@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://linuxtv.org/media_tree.git
12052 F:      drivers/media/i2c/mt9t001.c
12053 F:      include/media/i2c/mt9t001.h
12054
12055 MT9T112 APTINA CAMERA SENSOR
12056 M:      Jacopo Mondi <jacopo@jmondi.org>
12057 L:      linux-media@vger.kernel.org
12058 S:      Odd Fixes
12059 T:      git git://linuxtv.org/media_tree.git
12060 F:      drivers/media/i2c/mt9t112.c
12061 F:      include/media/i2c/mt9t112.h
12062
12063 MT9V032 APTINA CAMERA SENSOR
12064 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12065 L:      linux-media@vger.kernel.org
12066 S:      Maintained
12067 T:      git git://linuxtv.org/media_tree.git
12068 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12069 F:      drivers/media/i2c/mt9v032.c
12070 F:      include/media/i2c/mt9v032.h
12071
12072 MT9V111 APTINA CAMERA SENSOR
12073 M:      Jacopo Mondi <jacopo@jmondi.org>
12074 L:      linux-media@vger.kernel.org
12075 S:      Maintained
12076 T:      git git://linuxtv.org/media_tree.git
12077 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12078 F:      drivers/media/i2c/mt9v111.c
12079
12080 MULTIFUNCTION DEVICES (MFD)
12081 M:      Lee Jones <lee.jones@linaro.org>
12082 S:      Supported
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12084 F:      Documentation/devicetree/bindings/mfd/
12085 F:      drivers/mfd/
12086 F:      include/dt-bindings/mfd/
12087 F:      include/linux/mfd/
12088
12089 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12090 S:      Orphan
12091 F:      drivers/mmc/host/mmc_spi.c
12092 F:      include/linux/spi/mmc_spi.h
12093
12094 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12095 M:      Ulf Hansson <ulf.hansson@linaro.org>
12096 L:      linux-mmc@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12099 F:      Documentation/devicetree/bindings/mmc/
12100 F:      drivers/mmc/
12101 F:      include/linux/mmc/
12102 F:      include/uapi/linux/mmc/
12103
12104 MULTIPLEXER SUBSYSTEM
12105 M:      Peter Rosin <peda@axentia.se>
12106 S:      Maintained
12107 F:      Documentation/ABI/testing/sysfs-class-mux*
12108 F:      Documentation/devicetree/bindings/mux/
12109 F:      drivers/mux/
12110 F:      include/dt-bindings/mux/
12111 F:      include/linux/mux/
12112
12113 MULTITECH MULTIPORT CARD (ISICOM)
12114 S:      Orphan
12115 F:      drivers/tty/isicom.c
12116 F:      include/linux/isicom.h
12117
12118 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12119 M:      Bin Liu <b-liu@ti.com>
12120 L:      linux-usb@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/usb/musb/
12123
12124 MXL301RF MEDIA DRIVER
12125 M:      Akihiro Tsukada <tskd08@gmail.com>
12126 L:      linux-media@vger.kernel.org
12127 S:      Odd Fixes
12128 F:      drivers/media/tuners/mxl301rf*
12129
12130 MXL5007T MEDIA DRIVER
12131 M:      Michael Krufky <mkrufky@linuxtv.org>
12132 L:      linux-media@vger.kernel.org
12133 S:      Maintained
12134 W:      https://linuxtv.org
12135 W:      http://github.com/mkrufky
12136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12137 T:      git git://linuxtv.org/mkrufky/tuners.git
12138 F:      drivers/media/tuners/mxl5007t.*
12139
12140 MXSFB DRM DRIVER
12141 M:      Marek Vasut <marex@denx.de>
12142 M:      Stefan Agner <stefan@agner.ch>
12143 L:      dri-devel@lists.freedesktop.org
12144 S:      Supported
12145 T:      git git://anongit.freedesktop.org/drm/drm-misc
12146 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12147 F:      drivers/gpu/drm/mxsfb/
12148
12149 MYLEX DAC960 PCI RAID Controller
12150 M:      Hannes Reinecke <hare@kernel.org>
12151 L:      linux-scsi@vger.kernel.org
12152 S:      Supported
12153 F:      drivers/scsi/myrb.*
12154 F:      drivers/scsi/myrs.*
12155
12156 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12157 M:      Chris Lee <christopher.lee@cspi.com>
12158 L:      netdev@vger.kernel.org
12159 S:      Supported
12160 W:      https://www.cspi.com/ethernet-products/support/downloads/
12161 F:      drivers/net/ethernet/myricom/myri10ge/
12162
12163 NAND FLASH SUBSYSTEM
12164 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12165 R:      Richard Weinberger <richard@nod.at>
12166 L:      linux-mtd@lists.infradead.org
12167 S:      Maintained
12168 W:      http://www.linux-mtd.infradead.org/
12169 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12170 C:      irc://irc.oftc.net/mtd
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12172 F:      drivers/mtd/nand/
12173 F:      include/linux/mtd/*nand*.h
12174
12175 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12176 M:      Daniel Mack <zonque@gmail.com>
12177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12178 S:      Maintained
12179 W:      http://www.native-instruments.com
12180 F:      sound/usb/caiaq/
12181
12182 NATSEMI ETHERNET DRIVER (DP8381x)
12183 S:      Orphan
12184 F:      drivers/net/ethernet/natsemi/natsemi.c
12185
12186 NCR 5380 SCSI DRIVERS
12187 M:      Finn Thain <fthain@telegraphics.com.au>
12188 M:      Michael Schmitz <schmitzmic@gmail.com>
12189 L:      linux-scsi@vger.kernel.org
12190 S:      Maintained
12191 F:      Documentation/scsi/g_NCR5380.rst
12192 F:      drivers/scsi/NCR5380.*
12193 F:      drivers/scsi/arm/cumana_1.c
12194 F:      drivers/scsi/arm/oak.c
12195 F:      drivers/scsi/atari_scsi.*
12196 F:      drivers/scsi/dmx3191d.c
12197 F:      drivers/scsi/g_NCR5380.*
12198 F:      drivers/scsi/mac_scsi.*
12199 F:      drivers/scsi/sun3_scsi.*
12200 F:      drivers/scsi/sun3_scsi_vme.c
12201
12202 NCSI LIBRARY
12203 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12204 S:      Maintained
12205 F:      net/ncsi/
12206
12207 NCT6775 HARDWARE MONITOR DRIVER
12208 M:      Guenter Roeck <linux@roeck-us.net>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/nct6775.rst
12212 F:      drivers/hwmon/nct6775.c
12213
12214 NETDEVSIM
12215 M:      Jakub Kicinski <kuba@kernel.org>
12216 S:      Maintained
12217 F:      drivers/net/netdevsim/*
12218
12219 NETEM NETWORK EMULATOR
12220 M:      Stephen Hemminger <stephen@networkplumber.org>
12221 L:      netdev@vger.kernel.org
12222 S:      Maintained
12223 F:      net/sched/sch_netem.c
12224
12225 NETERION 10GbE DRIVERS (s2io/vxge)
12226 M:      Jon Mason <jdmason@kudzu.us>
12227 L:      netdev@vger.kernel.org
12228 S:      Supported
12229 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12230 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12231 F:      drivers/net/ethernet/neterion/
12232
12233 NETFILTER
12234 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12235 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12236 M:      Florian Westphal <fw@strlen.de>
12237 L:      netfilter-devel@vger.kernel.org
12238 L:      coreteam@netfilter.org
12239 S:      Maintained
12240 W:      http://www.netfilter.org/
12241 W:      http://www.iptables.org/
12242 W:      http://www.nftables.org/
12243 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12246 F:      include/linux/netfilter*
12247 F:      include/linux/netfilter/
12248 F:      include/net/netfilter/
12249 F:      include/uapi/linux/netfilter*
12250 F:      include/uapi/linux/netfilter/
12251 F:      net/*/netfilter.c
12252 F:      net/*/netfilter/
12253 F:      net/bridge/br_netfilter*.c
12254 F:      net/netfilter/
12255
12256 NETROM NETWORK LAYER
12257 M:      Ralf Baechle <ralf@linux-mips.org>
12258 L:      linux-hams@vger.kernel.org
12259 S:      Maintained
12260 W:      http://www.linux-ax25.org/
12261 F:      include/net/netrom.h
12262 F:      include/uapi/linux/netrom.h
12263 F:      net/netrom/
12264
12265 NETRONOME ETHERNET DRIVERS
12266 M:      Simon Horman <simon.horman@netronome.com>
12267 R:      Jakub Kicinski <kuba@kernel.org>
12268 L:      oss-drivers@netronome.com
12269 S:      Maintained
12270 F:      drivers/net/ethernet/netronome/
12271
12272 NETWORK BLOCK DEVICE (NBD)
12273 M:      Josef Bacik <josef@toxicpanda.com>
12274 L:      linux-block@vger.kernel.org
12275 L:      nbd@other.debian.org
12276 S:      Maintained
12277 F:      Documentation/admin-guide/blockdev/nbd.rst
12278 F:      drivers/block/nbd.c
12279 F:      include/trace/events/nbd.h
12280 F:      include/uapi/linux/nbd.h
12281
12282 NETWORK DROP MONITOR
12283 M:      Neil Horman <nhorman@tuxdriver.com>
12284 L:      netdev@vger.kernel.org
12285 S:      Maintained
12286 W:      https://fedorahosted.org/dropwatch/
12287 F:      include/uapi/linux/net_dropmon.h
12288 F:      net/core/drop_monitor.c
12289
12290 NETWORKING DRIVERS
12291 M:      "David S. Miller" <davem@davemloft.net>
12292 M:      Jakub Kicinski <kuba@kernel.org>
12293 L:      netdev@vger.kernel.org
12294 S:      Maintained
12295 W:      http://www.linuxfoundation.org/en/Net
12296 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12299 F:      Documentation/devicetree/bindings/net/
12300 F:      drivers/connector/
12301 F:      drivers/net/
12302 F:      include/linux/etherdevice.h
12303 F:      include/linux/fcdevice.h
12304 F:      include/linux/fddidevice.h
12305 F:      include/linux/hippidevice.h
12306 F:      include/linux/if_*
12307 F:      include/linux/inetdevice.h
12308 F:      include/linux/netdevice.h
12309 F:      include/uapi/linux/if_*
12310 F:      include/uapi/linux/netdevice.h
12311
12312 NETWORKING DRIVERS (WIRELESS)
12313 M:      Kalle Valo <kvalo@codeaurora.org>
12314 L:      linux-wireless@vger.kernel.org
12315 S:      Maintained
12316 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12319 F:      Documentation/devicetree/bindings/net/wireless/
12320 F:      drivers/net/wireless/
12321
12322 NETWORKING [DSA]
12323 M:      Andrew Lunn <andrew@lunn.ch>
12324 M:      Vivien Didelot <vivien.didelot@gmail.com>
12325 M:      Florian Fainelli <f.fainelli@gmail.com>
12326 M:      Vladimir Oltean <olteanv@gmail.com>
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/net/dsa/
12329 F:      drivers/net/dsa/
12330 F:      include/linux/dsa/
12331 F:      include/linux/platform_data/dsa.h
12332 F:      include/net/dsa.h
12333 F:      net/dsa/
12334
12335 NETWORKING [GENERAL]
12336 M:      "David S. Miller" <davem@davemloft.net>
12337 M:      Jakub Kicinski <kuba@kernel.org>
12338 L:      netdev@vger.kernel.org
12339 S:      Maintained
12340 W:      http://www.linuxfoundation.org/en/Net
12341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12342 B:      mailto:netdev@vger.kernel.org
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12345 F:      Documentation/networking/
12346 F:      include/linux/in.h
12347 F:      include/linux/net.h
12348 F:      include/linux/netdevice.h
12349 F:      include/net/
12350 F:      include/uapi/linux/in.h
12351 F:      include/uapi/linux/net.h
12352 F:      include/uapi/linux/net_namespace.h
12353 F:      include/uapi/linux/netdevice.h
12354 F:      lib/net_utils.c
12355 F:      lib/random32.c
12356 F:      net/
12357 F:      tools/testing/selftests/net/
12358
12359 NETWORKING [IPSEC]
12360 M:      Steffen Klassert <steffen.klassert@secunet.com>
12361 M:      Herbert Xu <herbert@gondor.apana.org.au>
12362 M:      "David S. Miller" <davem@davemloft.net>
12363 L:      netdev@vger.kernel.org
12364 S:      Maintained
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12367 F:      include/net/xfrm.h
12368 F:      include/uapi/linux/xfrm.h
12369 F:      net/ipv4/ah4.c
12370 F:      net/ipv4/esp4*
12371 F:      net/ipv4/ip_vti.c
12372 F:      net/ipv4/ipcomp.c
12373 F:      net/ipv4/xfrm*
12374 F:      net/ipv6/ah6.c
12375 F:      net/ipv6/esp6*
12376 F:      net/ipv6/ip6_vti.c
12377 F:      net/ipv6/ipcomp6.c
12378 F:      net/ipv6/xfrm*
12379 F:      net/key/
12380 F:      net/xfrm/
12381 F:      tools/testing/selftests/net/ipsec.c
12382
12383 NETWORKING [IPv4/IPv6]
12384 M:      "David S. Miller" <davem@davemloft.net>
12385 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12386 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12387 L:      netdev@vger.kernel.org
12388 S:      Maintained
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12390 F:      arch/x86/net/*
12391 F:      include/net/ip*
12392 F:      net/ipv4/
12393 F:      net/ipv6/
12394
12395 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12396 M:      Paul Moore <paul@paul-moore.com>
12397 L:      netdev@vger.kernel.org
12398 L:      linux-security-module@vger.kernel.org
12399 S:      Maintained
12400 W:      https://github.com/netlabel
12401 F:      Documentation/netlabel/
12402 F:      include/net/calipso.h
12403 F:      include/net/cipso_ipv4.h
12404 F:      include/net/netlabel.h
12405 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12406 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12407 F:      net/ipv4/cipso_ipv4.c
12408 F:      net/ipv6/calipso.c
12409 F:      net/netfilter/xt_CONNSECMARK.c
12410 F:      net/netfilter/xt_SECMARK.c
12411 F:      net/netlabel/
12412
12413 NETWORKING [MPTCP]
12414 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12415 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12416 L:      netdev@vger.kernel.org
12417 L:      mptcp@lists.01.org
12418 S:      Maintained
12419 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12420 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12421 F:      Documentation/networking/mptcp-sysctl.rst
12422 F:      include/net/mptcp.h
12423 F:      include/uapi/linux/mptcp.h
12424 F:      net/mptcp/
12425 F:      tools/testing/selftests/net/mptcp/
12426
12427 NETWORKING [TCP]
12428 M:      Eric Dumazet <edumazet@google.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 F:      include/linux/tcp.h
12432 F:      include/net/tcp.h
12433 F:      include/trace/events/tcp.h
12434 F:      include/uapi/linux/tcp.h
12435 F:      net/ipv4/syncookies.c
12436 F:      net/ipv4/tcp*.c
12437 F:      net/ipv6/syncookies.c
12438 F:      net/ipv6/tcp*.c
12439
12440 NETWORKING [TLS]
12441 M:      Boris Pismenny <borisp@nvidia.com>
12442 M:      Aviad Yehezkel <aviadye@nvidia.com>
12443 M:      John Fastabend <john.fastabend@gmail.com>
12444 M:      Daniel Borkmann <daniel@iogearbox.net>
12445 M:      Jakub Kicinski <kuba@kernel.org>
12446 L:      netdev@vger.kernel.org
12447 S:      Maintained
12448 F:      include/net/tls.h
12449 F:      include/uapi/linux/tls.h
12450 F:      net/tls/*
12451
12452 NETWORKING [WIRELESS]
12453 L:      linux-wireless@vger.kernel.org
12454 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12455
12456 NETXEN (1/10) GbE SUPPORT
12457 M:      Manish Chopra <manishc@marvell.com>
12458 M:      Rahul Verma <rahulv@marvell.com>
12459 M:      GR-Linux-NIC-Dev@marvell.com
12460 L:      netdev@vger.kernel.org
12461 S:      Supported
12462 F:      drivers/net/ethernet/qlogic/netxen/
12463
12464 NET_FAILOVER MODULE
12465 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12466 L:      netdev@vger.kernel.org
12467 S:      Supported
12468 F:      Documentation/networking/net_failover.rst
12469 F:      drivers/net/net_failover.c
12470 F:      include/net/net_failover.h
12471
12472 NEXTHOP
12473 M:      David Ahern <dsahern@kernel.org>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      include/net/netns/nexthop.h
12477 F:      include/net/nexthop.h
12478 F:      include/uapi/linux/nexthop.h
12479 F:      net/ipv4/nexthop.c
12480
12481 NFC SUBSYSTEM
12482 L:      netdev@vger.kernel.org
12483 S:      Orphan
12484 F:      Documentation/devicetree/bindings/net/nfc/
12485 F:      drivers/nfc/
12486 F:      include/linux/platform_data/nfcmrvl.h
12487 F:      include/net/nfc/
12488 F:      include/uapi/linux/nfc.h
12489 F:      net/nfc/
12490
12491 NFS, SUNRPC, AND LOCKD CLIENTS
12492 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12493 M:      Anna Schumaker <anna.schumaker@netapp.com>
12494 L:      linux-nfs@vger.kernel.org
12495 S:      Maintained
12496 W:      http://client.linux-nfs.org
12497 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12498 F:      fs/lockd/
12499 F:      fs/nfs/
12500 F:      fs/nfs_common/
12501 F:      include/linux/lockd/
12502 F:      include/linux/nfs*
12503 F:      include/linux/sunrpc/
12504 F:      include/uapi/linux/nfs*
12505 F:      include/uapi/linux/sunrpc/
12506 F:      net/sunrpc/
12507 F:      Documentation/filesystems/nfs/
12508
12509 NILFS2 FILESYSTEM
12510 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12511 L:      linux-nilfs@vger.kernel.org
12512 S:      Supported
12513 W:      https://nilfs.sourceforge.io/
12514 W:      https://nilfs.osdn.jp/
12515 T:      git git://github.com/konis/nilfs2.git
12516 F:      Documentation/filesystems/nilfs2.rst
12517 F:      fs/nilfs2/
12518 F:      include/trace/events/nilfs2.h
12519 F:      include/uapi/linux/nilfs2_api.h
12520 F:      include/uapi/linux/nilfs2_ondisk.h
12521
12522 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12523 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12524 S:      Maintained
12525 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12526 F:      Documentation/scsi/NinjaSCSI.rst
12527 F:      drivers/scsi/pcmcia/nsp_*
12528
12529 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12530 M:      GOTO Masanori <gotom@debian.or.jp>
12531 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12532 S:      Maintained
12533 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12534 F:      Documentation/scsi/NinjaSCSI.rst
12535 F:      drivers/scsi/nsp32*
12536
12537 NIOS2 ARCHITECTURE
12538 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12539 S:      Maintained
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12541 F:      arch/nios2/
12542
12543 NITRO ENCLAVES (NE)
12544 M:      Andra Paraschiv <andraprs@amazon.com>
12545 M:      Alexandru Vasile <lexnv@amazon.com>
12546 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12547 L:      linux-kernel@vger.kernel.org
12548 S:      Supported
12549 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12550 F:      Documentation/virt/ne_overview.rst
12551 F:      drivers/virt/nitro_enclaves/
12552 F:      include/linux/nitro_enclaves.h
12553 F:      include/uapi/linux/nitro_enclaves.h
12554 F:      samples/nitro_enclaves/
12555
12556 NOHZ, DYNTICKS SUPPORT
12557 M:      Frederic Weisbecker <fweisbec@gmail.com>
12558 M:      Thomas Gleixner <tglx@linutronix.de>
12559 M:      Ingo Molnar <mingo@kernel.org>
12560 L:      linux-kernel@vger.kernel.org
12561 S:      Maintained
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12563 F:      include/linux/sched/nohz.h
12564 F:      include/linux/tick.h
12565 F:      kernel/time/tick*.*
12566
12567 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12568 M:      Pavel Machek <pavel@ucw.cz>
12569 M:      Sakari Ailus <sakari.ailus@iki.fi>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/media/i2c/ad5820.c
12573 F:      drivers/media/i2c/et8ek8
12574
12575 NOKIA N900 POWER SUPPLY DRIVERS
12576 R:      Pali Rohár <pali@kernel.org>
12577 F:      drivers/power/supply/bq2415x_charger.c
12578 F:      drivers/power/supply/bq27xxx_battery.c
12579 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12580 F:      drivers/power/supply/isp1704_charger.c
12581 F:      drivers/power/supply/rx51_battery.c
12582 F:      include/linux/power/bq2415x_charger.h
12583 F:      include/linux/power/bq27xxx_battery.h
12584
12585 NOLIBC HEADER FILE
12586 M:      Willy Tarreau <w@1wt.eu>
12587 S:      Maintained
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12589 F:      tools/include/nolibc/
12590
12591 NSDEPS
12592 M:      Matthias Maennich <maennich@google.com>
12593 S:      Maintained
12594 F:      Documentation/core-api/symbol-namespaces.rst
12595 F:      scripts/nsdeps
12596
12597 NTB AMD DRIVER
12598 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12599 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12600 L:      linux-ntb@googlegroups.com
12601 S:      Supported
12602 F:      drivers/ntb/hw/amd/
12603
12604 NTB DRIVER CORE
12605 M:      Jon Mason <jdmason@kudzu.us>
12606 M:      Dave Jiang <dave.jiang@intel.com>
12607 M:      Allen Hubbe <allenbh@gmail.com>
12608 L:      linux-ntb@googlegroups.com
12609 S:      Supported
12610 W:      https://github.com/jonmason/ntb/wiki
12611 T:      git git://github.com/jonmason/ntb.git
12612 F:      drivers/net/ntb_netdev.c
12613 F:      drivers/ntb/
12614 F:      include/linux/ntb.h
12615 F:      include/linux/ntb_transport.h
12616 F:      tools/testing/selftests/ntb/
12617
12618 NTB IDT DRIVER
12619 M:      Serge Semin <fancer.lancer@gmail.com>
12620 L:      linux-ntb@googlegroups.com
12621 S:      Supported
12622 F:      drivers/ntb/hw/idt/
12623
12624 NTB INTEL DRIVER
12625 M:      Dave Jiang <dave.jiang@intel.com>
12626 L:      linux-ntb@googlegroups.com
12627 S:      Supported
12628 W:      https://github.com/davejiang/linux/wiki
12629 T:      git https://github.com/davejiang/linux.git
12630 F:      drivers/ntb/hw/intel/
12631
12632 NTFS FILESYSTEM
12633 M:      Anton Altaparmakov <anton@tuxera.com>
12634 L:      linux-ntfs-dev@lists.sourceforge.net
12635 S:      Supported
12636 W:      http://www.tuxera.com/
12637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12638 F:      Documentation/filesystems/ntfs.rst
12639 F:      fs/ntfs/
12640
12641 NUBUS SUBSYSTEM
12642 M:      Finn Thain <fthain@telegraphics.com.au>
12643 L:      linux-m68k@lists.linux-m68k.org
12644 S:      Maintained
12645 F:      arch/*/include/asm/nubus.h
12646 F:      drivers/nubus/
12647 F:      include/linux/nubus.h
12648 F:      include/uapi/linux/nubus.h
12649
12650 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12651 M:      Antonino Daplas <adaplas@gmail.com>
12652 L:      linux-fbdev@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/video/fbdev/nvidia/
12655 F:      drivers/video/fbdev/riva/
12656
12657 NVM EXPRESS DRIVER
12658 M:      Keith Busch <kbusch@kernel.org>
12659 M:      Jens Axboe <axboe@fb.com>
12660 M:      Christoph Hellwig <hch@lst.de>
12661 M:      Sagi Grimberg <sagi@grimberg.me>
12662 L:      linux-nvme@lists.infradead.org
12663 S:      Supported
12664 W:      http://git.infradead.org/nvme.git
12665 T:      git://git.infradead.org/nvme.git
12666 F:      drivers/nvme/host/
12667 F:      include/linux/nvme.h
12668 F:      include/uapi/linux/nvme_ioctl.h
12669
12670 NVM EXPRESS FC TRANSPORT DRIVERS
12671 M:      James Smart <james.smart@broadcom.com>
12672 L:      linux-nvme@lists.infradead.org
12673 S:      Supported
12674 F:      drivers/nvme/host/fc.c
12675 F:      drivers/nvme/target/fc.c
12676 F:      drivers/nvme/target/fcloop.c
12677 F:      include/linux/nvme-fc-driver.h
12678 F:      include/linux/nvme-fc.h
12679
12680 NVM EXPRESS TARGET DRIVER
12681 M:      Christoph Hellwig <hch@lst.de>
12682 M:      Sagi Grimberg <sagi@grimberg.me>
12683 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12684 L:      linux-nvme@lists.infradead.org
12685 S:      Supported
12686 W:      http://git.infradead.org/nvme.git
12687 T:      git://git.infradead.org/nvme.git
12688 F:      drivers/nvme/target/
12689
12690 NVMEM FRAMEWORK
12691 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12692 S:      Maintained
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12694 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12695 F:      Documentation/devicetree/bindings/nvmem/
12696 F:      drivers/nvmem/
12697 F:      include/linux/nvmem-consumer.h
12698 F:      include/linux/nvmem-provider.h
12699
12700 NXP FSPI DRIVER
12701 M:      Ashish Kumar <ashish.kumar@nxp.com>
12702 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12703 L:      linux-spi@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12706 F:      drivers/spi/spi-nxp-fspi.c
12707
12708 NXP FXAS21002C DRIVER
12709 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12710 L:      linux-iio@vger.kernel.org
12711 S:      Maintained
12712 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12713 F:      drivers/iio/gyro/fxas21002c.h
12714 F:      drivers/iio/gyro/fxas21002c_core.c
12715 F:      drivers/iio/gyro/fxas21002c_i2c.c
12716 F:      drivers/iio/gyro/fxas21002c_spi.c
12717
12718 NXP i.MX 8MQ DCSS DRIVER
12719 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12720 R:      Lucas Stach <l.stach@pengutronix.de>
12721 L:      dri-devel@lists.freedesktop.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12724 F:      drivers/gpu/drm/imx/dcss/
12725
12726 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12727 M:      Jagan Teki <jagan@amarulasolutions.com>
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12730 F:      drivers/regulator/pf8x00-regulator.c
12731
12732 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12733 M:      Krzysztof Kozlowski <krzk@kernel.org>
12734 L:      linux-kernel@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12737 F:      drivers/extcon/extcon-ptn5150.c
12738
12739 NXP SGTL5000 DRIVER
12740 M:      Fabio Estevam <festevam@gmail.com>
12741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12744 F:      sound/soc/codecs/sgtl5000*
12745
12746 NXP SJA1105 ETHERNET SWITCH DRIVER
12747 M:      Vladimir Oltean <olteanv@gmail.com>
12748 L:      linux-kernel@vger.kernel.org
12749 S:      Maintained
12750 F:      drivers/net/dsa/sja1105
12751
12752 NXP TDA998X DRM DRIVER
12753 M:      Russell King <linux@armlinux.org.uk>
12754 S:      Maintained
12755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12757 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12758 F:      include/drm/i2c/tda998x.h
12759 F:      include/dt-bindings/display/tda998x.h
12760 K:      "nxp,tda998x"
12761
12762 NXP TFA9879 DRIVER
12763 M:      Peter Rosin <peda@axentia.se>
12764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12767 F:      sound/soc/codecs/tfa9879*
12768
12769 NXP-NCI NFC DRIVER
12770 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12771 R:      Charles Gorand <charles.gorand@effinnov.com>
12772 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12773 S:      Supported
12774 F:      drivers/nfc/nxp-nci
12775
12776 OBJAGG
12777 M:      Jiri Pirko <jiri@nvidia.com>
12778 L:      netdev@vger.kernel.org
12779 S:      Supported
12780 F:      include/linux/objagg.h
12781 F:      lib/objagg.c
12782 F:      lib/test_objagg.c
12783
12784 OBJTOOL
12785 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12786 M:      Peter Zijlstra <peterz@infradead.org>
12787 S:      Supported
12788 F:      tools/objtool/
12789 F:      include/linux/objtool.h
12790
12791 OCELOT ETHERNET SWITCH DRIVER
12792 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12793 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12794 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12795 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12796 L:      netdev@vger.kernel.org
12797 S:      Supported
12798 F:      drivers/net/dsa/ocelot/*
12799 F:      drivers/net/ethernet/mscc/
12800 F:      include/soc/mscc/ocelot*
12801 F:      net/dsa/tag_ocelot.c
12802 F:      tools/testing/selftests/drivers/net/ocelot/*
12803
12804 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12805 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12806 M:      Andrew Donnellan <ajd@linux.ibm.com>
12807 L:      linuxppc-dev@lists.ozlabs.org
12808 S:      Supported
12809 F:      Documentation/userspace-api/accelerators/ocxl.rst
12810 F:      arch/powerpc/include/asm/pnv-ocxl.h
12811 F:      arch/powerpc/platforms/powernv/ocxl.c
12812 F:      drivers/misc/ocxl/
12813 F:      include/misc/ocxl*
12814 F:      include/uapi/misc/ocxl.h
12815
12816 OMAP AUDIO SUPPORT
12817 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12818 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12820 L:      linux-omap@vger.kernel.org
12821 S:      Maintained
12822 F:      sound/soc/ti/n810.c
12823 F:      sound/soc/ti/omap*
12824 F:      sound/soc/ti/rx51.c
12825 F:      sound/soc/ti/sdma-pcm.*
12826
12827 OMAP CLOCK FRAMEWORK SUPPORT
12828 M:      Paul Walmsley <paul@pwsan.com>
12829 L:      linux-omap@vger.kernel.org
12830 S:      Maintained
12831 F:      arch/arm/*omap*/*clock*
12832
12833 OMAP DEVICE TREE SUPPORT
12834 M:      Benoît Cousson <bcousson@baylibre.com>
12835 M:      Tony Lindgren <tony@atomide.com>
12836 L:      linux-omap@vger.kernel.org
12837 L:      devicetree@vger.kernel.org
12838 S:      Maintained
12839 F:      arch/arm/boot/dts/*am3*
12840 F:      arch/arm/boot/dts/*am4*
12841 F:      arch/arm/boot/dts/*am5*
12842 F:      arch/arm/boot/dts/*dra7*
12843 F:      arch/arm/boot/dts/*omap*
12844 F:      arch/arm/boot/dts/logicpd-som-lv*
12845 F:      arch/arm/boot/dts/logicpd-torpedo*
12846
12847 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12848 L:      linux-omap@vger.kernel.org
12849 L:      linux-fbdev@vger.kernel.org
12850 S:      Orphan
12851 F:      Documentation/arm/omap/dss.rst
12852 F:      drivers/video/fbdev/omap2/
12853
12854 OMAP FRAMEBUFFER SUPPORT
12855 L:      linux-fbdev@vger.kernel.org
12856 L:      linux-omap@vger.kernel.org
12857 S:      Orphan
12858 F:      drivers/video/fbdev/omap/
12859
12860 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12861 M:      Roger Quadros <rogerq@ti.com>
12862 M:      Tony Lindgren <tony@atomide.com>
12863 L:      linux-omap@vger.kernel.org
12864 S:      Maintained
12865 F:      arch/arm/mach-omap2/*gpmc*
12866 F:      drivers/memory/omap-gpmc.c
12867
12868 OMAP GPIO DRIVER
12869 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12870 M:      Santosh Shilimkar <ssantosh@kernel.org>
12871 M:      Kevin Hilman <khilman@kernel.org>
12872 L:      linux-omap@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12875 F:      drivers/gpio/gpio-omap.c
12876
12877 OMAP HARDWARE SPINLOCK SUPPORT
12878 M:      Ohad Ben-Cohen <ohad@wizery.com>
12879 L:      linux-omap@vger.kernel.org
12880 S:      Maintained
12881 F:      drivers/hwspinlock/omap_hwspinlock.c
12882
12883 OMAP HS MMC SUPPORT
12884 L:      linux-mmc@vger.kernel.org
12885 L:      linux-omap@vger.kernel.org
12886 S:      Orphan
12887 F:      drivers/mmc/host/omap_hsmmc.c
12888
12889 OMAP HWMOD DATA
12890 M:      Paul Walmsley <paul@pwsan.com>
12891 L:      linux-omap@vger.kernel.org
12892 S:      Maintained
12893 F:      arch/arm/mach-omap2/omap_hwmod*data*
12894
12895 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12896 M:      Benoît Cousson <bcousson@baylibre.com>
12897 L:      linux-omap@vger.kernel.org
12898 S:      Maintained
12899 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12900
12901 OMAP HWMOD SUPPORT
12902 M:      Benoît Cousson <bcousson@baylibre.com>
12903 M:      Paul Walmsley <paul@pwsan.com>
12904 L:      linux-omap@vger.kernel.org
12905 S:      Maintained
12906 F:      arch/arm/mach-omap2/omap_hwmod.*
12907
12908 OMAP I2C DRIVER
12909 M:      Vignesh R <vigneshr@ti.com>
12910 L:      linux-omap@vger.kernel.org
12911 L:      linux-i2c@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12914 F:      drivers/i2c/busses/i2c-omap.c
12915
12916 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12918 L:      linux-media@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12921 F:      drivers/media/platform/omap3isp/
12922 F:      drivers/staging/media/omap4iss/
12923
12924 OMAP MMC SUPPORT
12925 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12926 L:      linux-omap@vger.kernel.org
12927 S:      Odd Fixes
12928 F:      drivers/mmc/host/omap.c
12929
12930 OMAP POWER MANAGEMENT SUPPORT
12931 M:      Kevin Hilman <khilman@kernel.org>
12932 L:      linux-omap@vger.kernel.org
12933 S:      Maintained
12934 F:      arch/arm/*omap*/*pm*
12935 F:      drivers/cpufreq/omap-cpufreq.c
12936
12937 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12938 M:      Rajendra Nayak <rnayak@codeaurora.org>
12939 M:      Paul Walmsley <paul@pwsan.com>
12940 L:      linux-omap@vger.kernel.org
12941 S:      Maintained
12942 F:      arch/arm/mach-omap2/prm*
12943
12944 OMAP RANDOM NUMBER GENERATOR SUPPORT
12945 M:      Deepak Saxena <dsaxena@plexity.net>
12946 S:      Maintained
12947 F:      drivers/char/hw_random/omap-rng.c
12948
12949 OMAP USB SUPPORT
12950 L:      linux-usb@vger.kernel.org
12951 L:      linux-omap@vger.kernel.org
12952 S:      Orphan
12953 F:      arch/arm/*omap*/usb*
12954 F:      drivers/usb/*/*omap*
12955
12956 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12957 M:      Mark Jackson <mpfj@newflow.co.uk>
12958 L:      linux-omap@vger.kernel.org
12959 S:      Maintained
12960 F:      arch/arm/boot/dts/am335x-nano.dts
12961
12962 OMAP1 SUPPORT
12963 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12964 M:      Tony Lindgren <tony@atomide.com>
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12969 F:      arch/arm/configs/omap1_defconfig
12970 F:      arch/arm/mach-omap1/
12971 F:      arch/arm/plat-omap/
12972 F:      drivers/i2c/busses/i2c-omap.c
12973 F:      include/linux/platform_data/ams-delta-fiq.h
12974 F:      include/linux/platform_data/i2c-omap.h
12975
12976 OMAP2+ SUPPORT
12977 M:      Tony Lindgren <tony@atomide.com>
12978 L:      linux-omap@vger.kernel.org
12979 S:      Maintained
12980 W:      http://www.muru.com/linux/omap/
12981 W:      http://linux.omap.com/
12982 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12984 F:      arch/arm/configs/omap2plus_defconfig
12985 F:      arch/arm/mach-omap2/
12986 F:      arch/arm/plat-omap/
12987 F:      drivers/bus/ti-sysc.c
12988 F:      drivers/i2c/busses/i2c-omap.c
12989 F:      drivers/irqchip/irq-omap-intc.c
12990 F:      drivers/mfd/*omap*.c
12991 F:      drivers/mfd/menelaus.c
12992 F:      drivers/mfd/palmas.c
12993 F:      drivers/mfd/tps65217.c
12994 F:      drivers/mfd/tps65218.c
12995 F:      drivers/mfd/tps65910.c
12996 F:      drivers/mfd/twl-core.[ch]
12997 F:      drivers/mfd/twl4030*.c
12998 F:      drivers/mfd/twl6030*.c
12999 F:      drivers/mfd/twl6040*.c
13000 F:      drivers/regulator/palmas-regulator*.c
13001 F:      drivers/regulator/pbias-regulator.c
13002 F:      drivers/regulator/tps65217-regulator.c
13003 F:      drivers/regulator/tps65218-regulator.c
13004 F:      drivers/regulator/tps65910-regulator.c
13005 F:      drivers/regulator/twl-regulator.c
13006 F:      drivers/regulator/twl6030-regulator.c
13007 F:      include/linux/platform_data/i2c-omap.h
13008 F:      include/linux/platform_data/ti-sysc.h
13009
13010 OMFS FILESYSTEM
13011 M:      Bob Copeland <me@bobcopeland.com>
13012 L:      linux-karma-devel@lists.sourceforge.net
13013 S:      Maintained
13014 F:      Documentation/filesystems/omfs.rst
13015 F:      fs/omfs/
13016
13017 OMNIKEY CARDMAN 4000 DRIVER
13018 M:      Harald Welte <laforge@gnumonks.org>
13019 S:      Maintained
13020 F:      drivers/char/pcmcia/cm4000_cs.c
13021 F:      include/linux/cm4000_cs.h
13022 F:      include/uapi/linux/cm4000_cs.h
13023
13024 OMNIKEY CARDMAN 4040 DRIVER
13025 M:      Harald Welte <laforge@gnumonks.org>
13026 S:      Maintained
13027 F:      drivers/char/pcmcia/cm4040_cs.*
13028
13029 OMNIVISION OV02A10 SENSOR DRIVER
13030 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 T:      git git://linuxtv.org/media_tree.git
13034 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13035 F:      drivers/media/i2c/ov02a10.c
13036
13037 OMNIVISION OV13858 SENSOR DRIVER
13038 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13039 L:      linux-media@vger.kernel.org
13040 S:      Maintained
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      drivers/media/i2c/ov13858.c
13043
13044 OMNIVISION OV2680 SENSOR DRIVER
13045 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13050 F:      drivers/media/i2c/ov2680.c
13051
13052 OMNIVISION OV2685 SENSOR DRIVER
13053 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 T:      git git://linuxtv.org/media_tree.git
13057 F:      drivers/media/i2c/ov2685.c
13058
13059 OMNIVISION OV2740 SENSOR DRIVER
13060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13061 R:      Shawn Tu <shawnx.tu@intel.com>
13062 R:      Bingbu Cao <bingbu.cao@intel.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/i2c/ov2740.c
13067
13068 OMNIVISION OV5640 SENSOR DRIVER
13069 M:      Steve Longerbeam <slongerbeam@gmail.com>
13070 L:      linux-media@vger.kernel.org
13071 S:      Maintained
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/i2c/ov5640.c
13074
13075 OMNIVISION OV5647 SENSOR DRIVER
13076 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13077 M:      Jacopo Mondi <jacopo@jmondi.org>
13078 L:      linux-media@vger.kernel.org
13079 S:      Maintained
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13082 F:      drivers/media/i2c/ov5647.c
13083
13084 OMNIVISION OV5670 SENSOR DRIVER
13085 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13086 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/i2c/ov5670.c
13091
13092 OMNIVISION OV5675 SENSOR DRIVER
13093 M:      Shawn Tu <shawnx.tu@intel.com>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      drivers/media/i2c/ov5675.c
13098
13099 OMNIVISION OV5695 SENSOR DRIVER
13100 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      drivers/media/i2c/ov5695.c
13105
13106 OMNIVISION OV7670 SENSOR DRIVER
13107 L:      linux-media@vger.kernel.org
13108 S:      Orphan
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13111 F:      drivers/media/i2c/ov7670.c
13112
13113 OMNIVISION OV772x SENSOR DRIVER
13114 M:      Jacopo Mondi <jacopo@jmondi.org>
13115 L:      linux-media@vger.kernel.org
13116 S:      Odd fixes
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13119 F:      drivers/media/i2c/ov772x.c
13120 F:      include/media/i2c/ov772x.h
13121
13122 OMNIVISION OV7740 SENSOR DRIVER
13123 M:      Wenyou Yang <wenyou.yang@microchip.com>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13128 F:      drivers/media/i2c/ov7740.c
13129
13130 OMNIVISION OV8856 SENSOR DRIVER
13131 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 T:      git git://linuxtv.org/media_tree.git
13135 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13136 F:      drivers/media/i2c/ov8856.c
13137
13138 OMNIVISION OV9640 SENSOR DRIVER
13139 M:      Petr Cvek <petrcvekcz@gmail.com>
13140 L:      linux-media@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/media/i2c/ov9640.*
13143
13144 OMNIVISION OV9650 SENSOR DRIVER
13145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13146 R:      Akinobu Mita <akinobu.mita@gmail.com>
13147 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13148 L:      linux-media@vger.kernel.org
13149 S:      Maintained
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13152 F:      drivers/media/i2c/ov9650.c
13153
13154 OMNIVISION OV9734 SENSOR DRIVER
13155 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13156 R:      Bingbu Cao <bingbu.cao@intel.com>
13157 L:      linux-media@vger.kernel.org
13158 S:      Maintained
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      drivers/media/i2c/ov9734.c
13161
13162 ONENAND FLASH DRIVER
13163 M:      Kyungmin Park <kyungmin.park@samsung.com>
13164 L:      linux-mtd@lists.infradead.org
13165 S:      Maintained
13166 F:      drivers/mtd/nand/onenand/
13167 F:      include/linux/mtd/onenand*.h
13168
13169 ONION OMEGA2+ BOARD
13170 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13171 L:      linux-mips@vger.kernel.org
13172 S:      Maintained
13173 F:      arch/mips/boot/dts/ralink/omega2p.dts
13174
13175 OP-TEE DRIVER
13176 M:      Jens Wiklander <jens.wiklander@linaro.org>
13177 L:      op-tee@lists.trustedfirmware.org
13178 S:      Maintained
13179 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13180 F:      drivers/tee/optee/
13181
13182 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13183 M:      Sumit Garg <sumit.garg@linaro.org>
13184 L:      op-tee@lists.trustedfirmware.org
13185 S:      Maintained
13186 F:      drivers/char/hw_random/optee-rng.c
13187
13188 OPA-VNIC DRIVER
13189 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13190 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/infiniband/ulp/opa_vnic
13194
13195 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13196 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13197 M:      Frank Rowand <frowand.list@gmail.com>
13198 L:      devicetree@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13201 F:      Documentation/devicetree/overlay-notes.rst
13202 F:      drivers/of/overlay.c
13203 F:      drivers/of/resolver.c
13204 K:      of_overlay_notifier_
13205
13206 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13207 M:      Rob Herring <robh+dt@kernel.org>
13208 M:      Frank Rowand <frowand.list@gmail.com>
13209 L:      devicetree@vger.kernel.org
13210 S:      Maintained
13211 W:      http://www.devicetree.org/
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13213 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13214 F:      drivers/of/
13215 F:      include/linux/of*.h
13216 F:      scripts/dtc/
13217
13218 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13219 M:      Rob Herring <robh+dt@kernel.org>
13220 L:      devicetree@vger.kernel.org
13221 S:      Maintained
13222 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13224 F:      Documentation/devicetree/
13225 F:      arch/*/boot/dts/
13226 F:      include/dt-bindings/
13227
13228 OPENCORES I2C BUS DRIVER
13229 M:      Peter Korsgaard <peter@korsgaard.com>
13230 M:      Andrew Lunn <andrew@lunn.ch>
13231 L:      linux-i2c@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13234 F:      Documentation/i2c/busses/i2c-ocores.rst
13235 F:      drivers/i2c/busses/i2c-ocores.c
13236 F:      include/linux/platform_data/i2c-ocores.h
13237
13238 OPENRISC ARCHITECTURE
13239 M:      Jonas Bonn <jonas@southpole.se>
13240 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13241 M:      Stafford Horne <shorne@gmail.com>
13242 L:      openrisc@lists.librecores.org
13243 S:      Maintained
13244 W:      http://openrisc.io
13245 T:      git git://github.com/openrisc/linux.git
13246 F:      Documentation/devicetree/bindings/openrisc/
13247 F:      Documentation/openrisc/
13248 F:      arch/openrisc/
13249 F:      drivers/irqchip/irq-ompic.c
13250 F:      drivers/irqchip/irq-or1k-*
13251
13252 OPENVSWITCH
13253 M:      Pravin B Shelar <pshelar@ovn.org>
13254 L:      netdev@vger.kernel.org
13255 L:      dev@openvswitch.org
13256 S:      Maintained
13257 W:      http://openvswitch.org
13258 F:      include/uapi/linux/openvswitch.h
13259 F:      net/openvswitch/
13260
13261 OPERATING PERFORMANCE POINTS (OPP)
13262 M:      Viresh Kumar <vireshk@kernel.org>
13263 M:      Nishanth Menon <nm@ti.com>
13264 M:      Stephen Boyd <sboyd@kernel.org>
13265 L:      linux-pm@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13268 F:      Documentation/devicetree/bindings/opp/
13269 F:      Documentation/power/opp.rst
13270 F:      drivers/opp/
13271 F:      include/linux/pm_opp.h
13272
13273 OPL4 DRIVER
13274 M:      Clemens Ladisch <clemens@ladisch.de>
13275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13276 S:      Maintained
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13278 F:      sound/drivers/opl4/
13279
13280 OPROFILE
13281 M:      Robert Richter <rric@kernel.org>
13282 L:      oprofile-list@lists.sf.net
13283 S:      Maintained
13284 F:      arch/*/include/asm/oprofile*.h
13285 F:      arch/*/oprofile/
13286 F:      drivers/oprofile/
13287 F:      include/linux/oprofile.h
13288
13289 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13290 M:      Mark Fasheh <mark@fasheh.com>
13291 M:      Joel Becker <jlbec@evilplan.org>
13292 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13293 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13294 S:      Supported
13295 W:      http://ocfs2.wiki.kernel.org
13296 F:      Documentation/filesystems/dlmfs.rst
13297 F:      Documentation/filesystems/ocfs2.rst
13298 F:      fs/ocfs2/
13299
13300 ORANGEFS FILESYSTEM
13301 M:      Mike Marshall <hubcap@omnibond.com>
13302 R:      Martin Brandenburg <martin@omnibond.com>
13303 L:      devel@lists.orangefs.org
13304 S:      Supported
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13306 F:      Documentation/filesystems/orangefs.rst
13307 F:      fs/orangefs/
13308
13309 ORINOCO DRIVER
13310 L:      linux-wireless@vger.kernel.org
13311 S:      Orphan
13312 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13313 W:      http://www.nongnu.org/orinoco/
13314 F:      drivers/net/wireless/intersil/orinoco/
13315
13316 OV2659 OMNIVISION SENSOR DRIVER
13317 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13318 L:      linux-media@vger.kernel.org
13319 S:      Maintained
13320 W:      https://linuxtv.org
13321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13322 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13323 F:      drivers/media/i2c/ov2659.c
13324 F:      include/media/i2c/ov2659.h
13325
13326 OVERLAY FILESYSTEM
13327 M:      Miklos Szeredi <miklos@szeredi.hu>
13328 L:      linux-unionfs@vger.kernel.org
13329 S:      Supported
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13331 F:      Documentation/filesystems/overlayfs.rst
13332 F:      fs/overlayfs/
13333
13334 P54 WIRELESS DRIVER
13335 M:      Christian Lamparter <chunkeey@googlemail.com>
13336 L:      linux-wireless@vger.kernel.org
13337 S:      Maintained
13338 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13339 F:      drivers/net/wireless/intersil/p54/
13340
13341 PACKING
13342 M:      Vladimir Oltean <olteanv@gmail.com>
13343 L:      netdev@vger.kernel.org
13344 S:      Supported
13345 F:      Documentation/core-api/packing.rst
13346 F:      include/linux/packing.h
13347 F:      lib/packing.c
13348
13349 PADATA PARALLEL EXECUTION MECHANISM
13350 M:      Steffen Klassert <steffen.klassert@secunet.com>
13351 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13352 L:      linux-crypto@vger.kernel.org
13353 L:      linux-kernel@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/core-api/padata.rst
13356 F:      include/linux/padata.h
13357 F:      kernel/padata.c
13358
13359 PAGE POOL
13360 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13361 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 F:      Documentation/networking/page_pool.rst
13365 F:      include/net/page_pool.h
13366 F:      include/trace/events/page_pool.h
13367 F:      net/core/page_pool.c
13368
13369 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13370 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13371 L:      platform-driver-x86@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/platform/x86/panasonic-laptop.c
13374
13375 PARALLAX PING IIO SENSOR DRIVER
13376 M:      Andreas Klinger <ak@it-klinger.de>
13377 L:      linux-iio@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13380 F:      drivers/iio/proximity/ping.c
13381
13382 PARALLEL LCD/KEYPAD PANEL DRIVER
13383 M:      Willy Tarreau <willy@haproxy.com>
13384 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13385 S:      Odd Fixes
13386 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13387 F:      drivers/auxdisplay/panel.c
13388
13389 PARALLEL PORT SUBSYSTEM
13390 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13391 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13392 L:      linux-parport@lists.infradead.org (subscribers-only)
13393 S:      Maintained
13394 F:      Documentation/driver-api/parport*.rst
13395 F:      drivers/char/ppdev.c
13396 F:      drivers/parport/
13397 F:      include/linux/parport*.h
13398 F:      include/uapi/linux/ppdev.h
13399
13400 PARAVIRT_OPS INTERFACE
13401 M:      Juergen Gross <jgross@suse.com>
13402 M:      Deep Shah <sdeep@vmware.com>
13403 M:      "VMware, Inc." <pv-drivers@vmware.com>
13404 L:      virtualization@lists.linux-foundation.org
13405 S:      Supported
13406 F:      Documentation/virt/paravirt_ops.rst
13407 F:      arch/*/include/asm/paravirt*.h
13408 F:      arch/*/kernel/paravirt*
13409 F:      include/linux/hypervisor.h
13410
13411 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13412 M:      Tim Waugh <tim@cyberelk.net>
13413 L:      linux-parport@lists.infradead.org (subscribers-only)
13414 S:      Maintained
13415 F:      Documentation/admin-guide/blockdev/paride.rst
13416 F:      drivers/block/paride/
13417
13418 PARISC ARCHITECTURE
13419 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13420 M:      Helge Deller <deller@gmx.de>
13421 L:      linux-parisc@vger.kernel.org
13422 S:      Maintained
13423 W:      https://parisc.wiki.kernel.org
13424 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13427 F:      Documentation/parisc/
13428 F:      arch/parisc/
13429 F:      drivers/char/agp/parisc-agp.c
13430 F:      drivers/input/misc/hp_sdc_rtc.c
13431 F:      drivers/input/serio/gscps2.c
13432 F:      drivers/input/serio/hp_sdc*
13433 F:      drivers/parisc/
13434 F:      drivers/parport/parport_gsc.*
13435 F:      drivers/tty/serial/8250/8250_gsc.c
13436 F:      drivers/video/console/sti*
13437 F:      drivers/video/fbdev/sti*
13438 F:      drivers/video/logo/logo_parisc*
13439 F:      include/linux/hp_sdc.h
13440
13441 PARMAN
13442 M:      Jiri Pirko <jiri@nvidia.com>
13443 L:      netdev@vger.kernel.org
13444 S:      Supported
13445 F:      include/linux/parman.h
13446 F:      lib/parman.c
13447 F:      lib/test_parman.c
13448
13449 PC ENGINES APU BOARD DRIVER
13450 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13451 S:      Maintained
13452 F:      drivers/platform/x86/pcengines-apuv2.c
13453
13454 PC87360 HARDWARE MONITORING DRIVER
13455 M:      Jim Cromie <jim.cromie@gmail.com>
13456 L:      linux-hwmon@vger.kernel.org
13457 S:      Maintained
13458 F:      Documentation/hwmon/pc87360.rst
13459 F:      drivers/hwmon/pc87360.c
13460
13461 PC8736x GPIO DRIVER
13462 M:      Jim Cromie <jim.cromie@gmail.com>
13463 S:      Maintained
13464 F:      drivers/char/pc8736x_gpio.c
13465
13466 PC87427 HARDWARE MONITORING DRIVER
13467 M:      Jean Delvare <jdelvare@suse.com>
13468 L:      linux-hwmon@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/hwmon/pc87427.rst
13471 F:      drivers/hwmon/pc87427.c
13472
13473 PCA9532 LED DRIVER
13474 M:      Riku Voipio <riku.voipio@iki.fi>
13475 S:      Maintained
13476 F:      drivers/leds/leds-pca9532.c
13477 F:      include/linux/leds-pca9532.h
13478
13479 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13480 M:      Guenter Roeck <linux@roeck-us.net>
13481 L:      linux-i2c@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13484
13485 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13486 M:      Khalid Aziz <khalid@gonehiking.org>
13487 S:      Maintained
13488 F:      drivers/firmware/pcdp.*
13489
13490 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13491 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13492 M:      Pali Rohár <pali@kernel.org>
13493 L:      linux-pci@vger.kernel.org
13494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13497 F:      drivers/pci/controller/pci-aardvark.c
13498
13499 PCI DRIVER FOR ALTERA PCIE IP
13500 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13501 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13502 L:      linux-pci@vger.kernel.org
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13505 F:      drivers/pci/controller/pcie-altera.c
13506
13507 PCI DRIVER FOR APPLIEDMICRO XGENE
13508 M:      Toan Le <toan@os.amperecomputing.com>
13509 L:      linux-pci@vger.kernel.org
13510 L:      linux-arm-kernel@lists.infradead.org
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13513 F:      drivers/pci/controller/pci-xgene.c
13514
13515 PCI DRIVER FOR ARM VERSATILE PLATFORM
13516 M:      Rob Herring <robh@kernel.org>
13517 L:      linux-pci@vger.kernel.org
13518 L:      linux-arm-kernel@lists.infradead.org
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13521 F:      drivers/pci/controller/pci-versatile.c
13522
13523 PCI DRIVER FOR ARMADA 8K
13524 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13525 L:      linux-pci@vger.kernel.org
13526 L:      linux-arm-kernel@lists.infradead.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13529 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13530
13531 PCI DRIVER FOR CADENCE PCIE IP
13532 M:      Tom Joseph <tjoseph@cadence.com>
13533 L:      linux-pci@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/pci/cdns,*
13536 F:      drivers/pci/controller/cadence/
13537
13538 PCI DRIVER FOR FREESCALE LAYERSCAPE
13539 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13540 M:      Mingkai Hu <mingkai.hu@nxp.com>
13541 M:      Roy Zang <roy.zang@nxp.com>
13542 L:      linuxppc-dev@lists.ozlabs.org
13543 L:      linux-pci@vger.kernel.org
13544 L:      linux-arm-kernel@lists.infradead.org
13545 S:      Maintained
13546 F:      drivers/pci/controller/dwc/*layerscape*
13547
13548 PCI DRIVER FOR GENERIC OF HOSTS
13549 M:      Will Deacon <will@kernel.org>
13550 L:      linux-pci@vger.kernel.org
13551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13552 S:      Maintained
13553 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13554 F:      drivers/pci/controller/pci-host-common.c
13555 F:      drivers/pci/controller/pci-host-generic.c
13556
13557 PCI DRIVER FOR IMX6
13558 M:      Richard Zhu <hongxing.zhu@nxp.com>
13559 M:      Lucas Stach <l.stach@pengutronix.de>
13560 L:      linux-pci@vger.kernel.org
13561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13564 F:      drivers/pci/controller/dwc/*imx6*
13565
13566 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13567 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13568 L:      linux-pci@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/pci/controller/vmd.c
13571
13572 PCI DRIVER FOR MICROSEMI SWITCHTEC
13573 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13574 M:      Logan Gunthorpe <logang@deltatee.com>
13575 L:      linux-pci@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/ABI/testing/sysfs-class-switchtec
13578 F:      Documentation/driver-api/switchtec.rst
13579 F:      drivers/ntb/hw/mscc/
13580 F:      drivers/pci/switch/switchtec*
13581 F:      include/linux/switchtec.h
13582 F:      include/uapi/linux/switchtec_ioctl.h
13583
13584 PCI DRIVER FOR MOBIVEIL PCIE IP
13585 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13586 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13587 L:      linux-pci@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13590 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13591
13592 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13593 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13594 L:      linux-pci@vger.kernel.org
13595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596 S:      Maintained
13597 F:      drivers/pci/controller/*mvebu*
13598
13599 PCI DRIVER FOR NVIDIA TEGRA
13600 M:      Thierry Reding <thierry.reding@gmail.com>
13601 L:      linux-tegra@vger.kernel.org
13602 L:      linux-pci@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13605 F:      drivers/pci/controller/pci-tegra.c
13606
13607 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13608 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13609 L:      linux-pci@vger.kernel.org
13610 L:      linux-arm-kernel@lists.infradead.org
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13613 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13614
13615 PCI DRIVER FOR RENESAS R-CAR
13616 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13617 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13618 L:      linux-pci@vger.kernel.org
13619 L:      linux-renesas-soc@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/devicetree/bindings/pci/*rcar*
13622 F:      drivers/pci/controller/*rcar*
13623
13624 PCI DRIVER FOR SAMSUNG EXYNOS
13625 M:      Jingoo Han <jingoohan1@gmail.com>
13626 L:      linux-pci@vger.kernel.org
13627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13628 L:      linux-samsung-soc@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/pci/controller/dwc/pci-exynos.c
13631
13632 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13633 M:      Jingoo Han <jingoohan1@gmail.com>
13634 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13635 L:      linux-pci@vger.kernel.org
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13638 F:      drivers/pci/controller/dwc/*designware*
13639
13640 PCI DRIVER FOR TI DRA7XX/J721E
13641 M:      Kishon Vijay Abraham I <kishon@ti.com>
13642 L:      linux-omap@vger.kernel.org
13643 L:      linux-pci@vger.kernel.org
13644 L:      linux-arm-kernel@lists.infradead.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13647 F:      drivers/pci/controller/cadence/pci-j721e.c
13648 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13649
13650 PCI DRIVER FOR TI KEYSTONE
13651 M:      Murali Karicheri <m-karicheri2@ti.com>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 S:      Maintained
13655 F:      drivers/pci/controller/dwc/pci-keystone.c
13656
13657 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13658 M:      Linus Walleij <linus.walleij@linaro.org>
13659 L:      linux-pci@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13662 F:      drivers/pci/controller/pci-v3-semi.c
13663
13664 PCI ENDPOINT SUBSYSTEM
13665 M:      Kishon Vijay Abraham I <kishon@ti.com>
13666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13667 L:      linux-pci@vger.kernel.org
13668 S:      Supported
13669 F:      Documentation/PCI/endpoint/*
13670 F:      Documentation/misc-devices/pci-endpoint-test.rst
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13672 F:      drivers/misc/pci_endpoint_test.c
13673 F:      drivers/pci/endpoint/
13674 F:      tools/pci/
13675
13676 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13677 M:      Russell Currey <ruscur@russell.cc>
13678 M:      Oliver O'Halloran <oohall@gmail.com>
13679 L:      linuxppc-dev@lists.ozlabs.org
13680 S:      Supported
13681 F:      Documentation/PCI/pci-error-recovery.rst
13682 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13683 F:      arch/powerpc/include/*/eeh*.h
13684 F:      arch/powerpc/kernel/eeh*.c
13685 F:      arch/powerpc/platforms/*/eeh*.c
13686 F:      drivers/pci/pcie/aer.c
13687 F:      drivers/pci/pcie/dpc.c
13688 F:      drivers/pci/pcie/err.c
13689
13690 PCI ERROR RECOVERY
13691 M:      Linas Vepstas <linasvepstas@gmail.com>
13692 L:      linux-pci@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/PCI/pci-error-recovery.rst
13695
13696 PCI MSI DRIVER FOR ALTERA MSI IP
13697 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13698 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13699 L:      linux-pci@vger.kernel.org
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13702 F:      drivers/pci/controller/pcie-altera-msi.c
13703
13704 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13705 M:      Toan Le <toan@os.amperecomputing.com>
13706 L:      linux-pci@vger.kernel.org
13707 L:      linux-arm-kernel@lists.infradead.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13710 F:      drivers/pci/controller/pci-xgene-msi.c
13711
13712 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13713 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13714 R:      Rob Herring <robh@kernel.org>
13715 L:      linux-pci@vger.kernel.org
13716 S:      Supported
13717 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13719 F:      drivers/pci/controller/
13720
13721 PCI SUBSYSTEM
13722 M:      Bjorn Helgaas <bhelgaas@google.com>
13723 L:      linux-pci@vger.kernel.org
13724 S:      Supported
13725 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13727 F:      Documentation/PCI/
13728 F:      Documentation/devicetree/bindings/pci/
13729 F:      arch/x86/kernel/early-quirks.c
13730 F:      arch/x86/kernel/quirks.c
13731 F:      arch/x86/pci/
13732 F:      drivers/acpi/pci*
13733 F:      drivers/pci/
13734 F:      include/asm-generic/pci*
13735 F:      include/linux/of_pci.h
13736 F:      include/linux/pci*
13737 F:      include/uapi/linux/pci*
13738 F:      lib/pci*
13739
13740 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13741 M:      Jonathan Chocron <jonnyc@amazon.com>
13742 L:      linux-pci@vger.kernel.org
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13745 F:      drivers/pci/controller/dwc/pcie-al.c
13746
13747 PCIE DRIVER FOR AMLOGIC MESON
13748 M:      Yue Wang <yue.wang@Amlogic.com>
13749 L:      linux-pci@vger.kernel.org
13750 L:      linux-amlogic@lists.infradead.org
13751 S:      Maintained
13752 F:      drivers/pci/controller/dwc/pci-meson.c
13753
13754 PCIE DRIVER FOR AXIS ARTPEC
13755 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13756 L:      linux-arm-kernel@axis.com
13757 L:      linux-pci@vger.kernel.org
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13760 F:      drivers/pci/controller/dwc/*artpec*
13761
13762 PCIE DRIVER FOR CAVIUM THUNDERX
13763 M:      Robert Richter <rric@kernel.org>
13764 L:      linux-pci@vger.kernel.org
13765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766 S:      Odd Fixes
13767 F:      drivers/pci/controller/pci-thunder-*
13768
13769 PCIE DRIVER FOR HISILICON
13770 M:      Zhou Wang <wangzhou1@hisilicon.com>
13771 L:      linux-pci@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13774 F:      drivers/pci/controller/dwc/pcie-hisi.c
13775
13776 PCIE DRIVER FOR HISILICON KIRIN
13777 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13778 M:      Binghui Wang <wangbinghui@hisilicon.com>
13779 L:      linux-pci@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13782 F:      drivers/pci/controller/dwc/pcie-kirin.c
13783
13784 PCIE DRIVER FOR HISILICON STB
13785 M:      Shawn Guo <shawn.guo@linaro.org>
13786 L:      linux-pci@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13789 F:      drivers/pci/controller/dwc/pcie-histb.c
13790
13791 PCIE DRIVER FOR MEDIATEK
13792 M:      Ryder Lee <ryder.lee@mediatek.com>
13793 L:      linux-pci@vger.kernel.org
13794 L:      linux-mediatek@lists.infradead.org
13795 S:      Supported
13796 F:      Documentation/devicetree/bindings/pci/mediatek*
13797 F:      drivers/pci/controller/*mediatek*
13798
13799 PCIE DRIVER FOR QUALCOMM MSM
13800 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13801 L:      linux-pci@vger.kernel.org
13802 L:      linux-arm-msm@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/pci/controller/dwc/*qcom*
13805
13806 PCIE DRIVER FOR ROCKCHIP
13807 M:      Shawn Lin <shawn.lin@rock-chips.com>
13808 L:      linux-pci@vger.kernel.org
13809 L:      linux-rockchip@lists.infradead.org
13810 S:      Maintained
13811 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13812 F:      drivers/pci/controller/pcie-rockchip*
13813
13814 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13815 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13816 L:      linux-pci@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13819 F:      drivers/pci/controller/dwc/pcie-uniphier*
13820
13821 PCIE DRIVER FOR ST SPEAR13XX
13822 M:      Pratyush Anand <pratyush.anand@gmail.com>
13823 L:      linux-pci@vger.kernel.org
13824 S:      Maintained
13825 F:      drivers/pci/controller/dwc/*spear*
13826
13827 PCMCIA SUBSYSTEM
13828 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13829 S:      Odd Fixes
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13831 F:      Documentation/pcmcia/
13832 F:      drivers/pcmcia/
13833 F:      include/pcmcia/
13834 F:      tools/pcmcia/
13835
13836 PCNET32 NETWORK DRIVER
13837 M:      Don Fry <pcnet32@frontier.com>
13838 L:      netdev@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/net/ethernet/amd/pcnet32.c
13841
13842 PCRYPT PARALLEL CRYPTO ENGINE
13843 M:      Steffen Klassert <steffen.klassert@secunet.com>
13844 L:      linux-crypto@vger.kernel.org
13845 S:      Maintained
13846 F:      crypto/pcrypt.c
13847 F:      include/crypto/pcrypt.h
13848
13849 PEAQ WMI HOTKEYS DRIVER
13850 M:      Hans de Goede <hdegoede@redhat.com>
13851 L:      platform-driver-x86@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/platform/x86/peaq-wmi.c
13854
13855 PENSANDO ETHERNET DRIVERS
13856 M:      Shannon Nelson <snelson@pensando.io>
13857 M:      Pensando Drivers <drivers@pensando.io>
13858 L:      netdev@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13861 F:      drivers/net/ethernet/pensando/
13862
13863 PER-CPU MEMORY ALLOCATOR
13864 M:      Dennis Zhou <dennis@kernel.org>
13865 M:      Tejun Heo <tj@kernel.org>
13866 M:      Christoph Lameter <cl@linux.com>
13867 S:      Maintained
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13869 F:      arch/*/include/asm/percpu.h
13870 F:      include/linux/percpu*.h
13871 F:      mm/percpu*.c
13872
13873 PER-TASK DELAY ACCOUNTING
13874 M:      Balbir Singh <bsingharora@gmail.com>
13875 S:      Maintained
13876 F:      include/linux/delayacct.h
13877 F:      kernel/delayacct.c
13878
13879 PERFORMANCE EVENTS SUBSYSTEM
13880 M:      Peter Zijlstra <peterz@infradead.org>
13881 M:      Ingo Molnar <mingo@redhat.com>
13882 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13883 R:      Mark Rutland <mark.rutland@arm.com>
13884 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13885 R:      Jiri Olsa <jolsa@redhat.com>
13886 R:      Namhyung Kim <namhyung@kernel.org>
13887 L:      linux-kernel@vger.kernel.org
13888 S:      Supported
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13890 F:      arch/*/events/*
13891 F:      arch/*/events/*/*
13892 F:      arch/*/include/asm/perf_event.h
13893 F:      arch/*/kernel/*/*/perf_event*.c
13894 F:      arch/*/kernel/*/perf_event*.c
13895 F:      arch/*/kernel/perf_callchain.c
13896 F:      arch/*/kernel/perf_event*.c
13897 F:      include/linux/perf_event.h
13898 F:      include/uapi/linux/perf_event.h
13899 F:      kernel/events/*
13900 F:      tools/lib/perf/
13901 F:      tools/perf/
13902
13903 PERFORMANCE EVENTS TOOLING ARM64
13904 R:      John Garry <john.garry@huawei.com>
13905 R:      Will Deacon <will@kernel.org>
13906 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13907 R:      Leo Yan <leo.yan@linaro.org>
13908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13909 S:      Supported
13910 F:      tools/build/feature/test-libopencsd.c
13911 F:      tools/perf/arch/arm*/
13912 F:      tools/perf/pmu-events/arch/arm64/
13913 F:      tools/perf/util/arm-spe*
13914 F:      tools/perf/util/cs-etm*
13915
13916 PERSONALITY HANDLING
13917 M:      Christoph Hellwig <hch@infradead.org>
13918 L:      linux-abi-devel@lists.sourceforge.net
13919 S:      Maintained
13920 F:      include/linux/personality.h
13921 F:      include/uapi/linux/personality.h
13922
13923 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13924 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13925 L:      linux-input@vger.kernel.org
13926 S:      Maintained
13927 F:      Documentation/input/devices/pxrc.rst
13928 F:      drivers/input/joystick/pxrc.c
13929
13930 PHONET PROTOCOL
13931 M:      Remi Denis-Courmont <courmisch@gmail.com>
13932 S:      Supported
13933 F:      Documentation/networking/phonet.rst
13934 F:      include/linux/phonet.h
13935 F:      include/net/phonet/
13936 F:      include/uapi/linux/phonet.h
13937 F:      net/phonet/
13938
13939 PHRAM MTD DRIVER
13940 M:      Joern Engel <joern@lazybastard.org>
13941 L:      linux-mtd@lists.infradead.org
13942 S:      Maintained
13943 F:      drivers/mtd/devices/phram.c
13944
13945 PICOLCD HID DRIVER
13946 M:      Bruno Prémont <bonbons@linux-vserver.org>
13947 L:      linux-input@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/hid/hid-picolcd*
13950
13951 PICOXCELL SUPPORT
13952 M:      Jamie Iles <jamie@jamieiles.com>
13953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13954 S:      Supported
13955 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13956 F:      arch/arm/boot/dts/picoxcell*
13957 F:      arch/arm/mach-picoxcell/
13958 F:      drivers/crypto/picoxcell*
13959
13960 PIDFD API
13961 M:      Christian Brauner <christian@brauner.io>
13962 L:      linux-kernel@vger.kernel.org
13963 S:      Maintained
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13965 F:      samples/pidfd/
13966 F:      tools/testing/selftests/clone3/
13967 F:      tools/testing/selftests/pid_namespace/
13968 F:      tools/testing/selftests/pidfd/
13969 K:      (?i)pidfd
13970 K:      (?i)clone3
13971 K:      \b(clone_args|kernel_clone_args)\b
13972
13973 PIN CONTROL SUBSYSTEM
13974 M:      Linus Walleij <linus.walleij@linaro.org>
13975 L:      linux-gpio@vger.kernel.org
13976 S:      Maintained
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13978 F:      Documentation/devicetree/bindings/pinctrl/
13979 F:      Documentation/driver-api/pinctl.rst
13980 F:      drivers/pinctrl/
13981 F:      include/linux/pinctrl/
13982
13983 PIN CONTROLLER - FREESCALE
13984 M:      Dong Aisheng <aisheng.dong@nxp.com>
13985 M:      Fabio Estevam <festevam@gmail.com>
13986 M:      Shawn Guo <shawnguo@kernel.org>
13987 M:      Stefan Agner <stefan@agner.ch>
13988 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13989 L:      linux-gpio@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13992 F:      drivers/pinctrl/freescale/
13993
13994 PIN CONTROLLER - INTEL
13995 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13996 M:      Andy Shevchenko <andy@kernel.org>
13997 S:      Maintained
13998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13999 F:      drivers/pinctrl/intel/
14000
14001 PIN CONTROLLER - MEDIATEK
14002 M:      Sean Wang <sean.wang@kernel.org>
14003 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14006 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14007 F:      drivers/pinctrl/mediatek/
14008
14009 PIN CONTROLLER - MICROCHIP AT91
14010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 L:      linux-gpio@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/gpio/gpio-sama5d2-piobu.c
14015 F:      drivers/pinctrl/pinctrl-at91*
14016
14017 PIN CONTROLLER - QUALCOMM
14018 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14019 L:      linux-arm-msm@vger.kernel.org
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14022 F:      drivers/pinctrl/qcom/
14023
14024 PIN CONTROLLER - RENESAS
14025 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14026 L:      linux-renesas-soc@vger.kernel.org
14027 S:      Supported
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14029 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14030 F:      drivers/pinctrl/renesas/
14031
14032 PIN CONTROLLER - SAMSUNG
14033 M:      Tomasz Figa <tomasz.figa@gmail.com>
14034 M:      Krzysztof Kozlowski <krzk@kernel.org>
14035 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037 L:      linux-samsung-soc@vger.kernel.org
14038 S:      Maintained
14039 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14041 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14042 F:      drivers/pinctrl/samsung/
14043 F:      include/dt-bindings/pinctrl/samsung.h
14044
14045 PIN CONTROLLER - SINGLE
14046 M:      Tony Lindgren <tony@atomide.com>
14047 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049 L:      linux-omap@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/pinctrl/pinctrl-single.c
14052
14053 PIN CONTROLLER - ST SPEAR
14054 M:      Viresh Kumar <vireshk@kernel.org>
14055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14056 S:      Maintained
14057 W:      http://www.st.com/spear
14058 F:      drivers/pinctrl/spear/
14059
14060 PISTACHIO SOC SUPPORT
14061 M:      James Hartley <james.hartley@sondrel.com>
14062 L:      linux-mips@vger.kernel.org
14063 S:      Odd Fixes
14064 F:      arch/mips/boot/dts/img/pistachio*
14065 F:      arch/mips/configs/pistachio*_defconfig
14066 F:      arch/mips/include/asm/mach-pistachio/
14067 F:      arch/mips/pistachio/
14068
14069 PKTCDVD DRIVER
14070 M:      linux-block@vger.kernel.org
14071 S:      Orphan
14072 F:      drivers/block/pktcdvd.c
14073 F:      include/linux/pktcdvd.h
14074 F:      include/uapi/linux/pktcdvd.h
14075
14076 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14077 M:      Tomasz Duszynski <tduszyns@gmail.com>
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14080 F:      drivers/iio/chemical/pms7003.c
14081
14082 PLDMFW LIBRARY
14083 M:      Jacob Keller <jacob.e.keller@intel.com>
14084 S:      Maintained
14085 F:      Documentation/driver-api/pldmfw/
14086 F:      include/linux/pldmfw.h
14087 F:      lib/pldmfw/
14088
14089 PLX DMA DRIVER
14090 M:      Logan Gunthorpe <logang@deltatee.com>
14091 S:      Maintained
14092 F:      drivers/dma/plx_dma.c
14093
14094 PM6764TR DRIVER
14095 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14096 L:      linux-hwmon@vger.kernel.org
14097 S:      Maintained
14098 F:      Documentation/hwmon/pm6764tr.rst
14099 F:      drivers/hwmon/pmbus/pm6764tr.c
14100
14101 PM-GRAPH UTILITY
14102 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14103 L:      linux-pm@vger.kernel.org
14104 S:      Supported
14105 W:      https://01.org/pm-graph
14106 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14107 T:      git git://github.com/intel/pm-graph
14108 F:      tools/power/pm-graph
14109
14110 PMBUS HARDWARE MONITORING DRIVERS
14111 M:      Guenter Roeck <linux@roeck-us.net>
14112 L:      linux-hwmon@vger.kernel.org
14113 S:      Maintained
14114 W:      http://hwmon.wiki.kernel.org/
14115 W:      http://www.roeck-us.net/linux/drivers/
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14117 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14118 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14119 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14120 F:      Documentation/hwmon/adm1275.rst
14121 F:      Documentation/hwmon/ibm-cffps.rst
14122 F:      Documentation/hwmon/ir35221.rst
14123 F:      Documentation/hwmon/lm25066.rst
14124 F:      Documentation/hwmon/ltc2978.rst
14125 F:      Documentation/hwmon/ltc3815.rst
14126 F:      Documentation/hwmon/max16064.rst
14127 F:      Documentation/hwmon/max20751.rst
14128 F:      Documentation/hwmon/max31785.rst
14129 F:      Documentation/hwmon/max34440.rst
14130 F:      Documentation/hwmon/max8688.rst
14131 F:      Documentation/hwmon/pmbus-core.rst
14132 F:      Documentation/hwmon/pmbus.rst
14133 F:      Documentation/hwmon/tps40422.rst
14134 F:      Documentation/hwmon/ucd9000.rst
14135 F:      Documentation/hwmon/ucd9200.rst
14136 F:      Documentation/hwmon/zl6100.rst
14137 F:      drivers/hwmon/pmbus/
14138 F:      include/linux/pmbus.h
14139
14140 PMC SIERRA MaxRAID DRIVER
14141 L:      linux-scsi@vger.kernel.org
14142 S:      Orphan
14143 W:      http://www.pmc-sierra.com/
14144 F:      drivers/scsi/pmcraid.*
14145
14146 PMC SIERRA PM8001 DRIVER
14147 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14148 L:      linux-scsi@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/scsi/pm8001/
14151
14152 PNI RM3100 IIO DRIVER
14153 M:      Song Qiang <songqiang1304521@gmail.com>
14154 L:      linux-iio@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14157 F:      drivers/iio/magnetometer/rm3100*
14158
14159 PNP SUPPORT
14160 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14161 L:      linux-acpi@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/pnp/
14164 F:      include/linux/pnp.h
14165
14166 POSIX CLOCKS and TIMERS
14167 M:      Thomas Gleixner <tglx@linutronix.de>
14168 L:      linux-kernel@vger.kernel.org
14169 S:      Maintained
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14171 F:      fs/timerfd.c
14172 F:      include/linux/time_namespace.h
14173 F:      include/linux/timer*
14174 F:      kernel/time/*timer*
14175 F:      kernel/time/namespace.c
14176
14177 POWER MANAGEMENT CORE
14178 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14179 L:      linux-pm@vger.kernel.org
14180 S:      Supported
14181 B:      https://bugzilla.kernel.org
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14183 F:      drivers/base/power/
14184 F:      drivers/powercap/
14185 F:      include/linux/intel_rapl.h
14186 F:      include/linux/pm.h
14187 F:      include/linux/pm_*
14188 F:      include/linux/powercap.h
14189 F:      kernel/configs/nopm.config
14190
14191 POWER STATE COORDINATION INTERFACE (PSCI)
14192 M:      Mark Rutland <mark.rutland@arm.com>
14193 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14194 L:      linux-arm-kernel@lists.infradead.org
14195 S:      Maintained
14196 F:      drivers/firmware/psci/
14197 F:      include/linux/psci.h
14198 F:      include/uapi/linux/psci.h
14199
14200 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14201 M:      Sebastian Reichel <sre@kernel.org>
14202 L:      linux-pm@vger.kernel.org
14203 S:      Maintained
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14205 F:      Documentation/ABI/testing/sysfs-class-power
14206 F:      Documentation/devicetree/bindings/power/supply/
14207 F:      drivers/power/supply/
14208 F:      include/linux/power_supply.h
14209
14210 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14211 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14212 L:      linuxppc-dev@lists.ozlabs.org
14213 S:      Maintained
14214 F:      drivers/char/powernv-op-panel.c
14215
14216 PPP OVER ATM (RFC 2364)
14217 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14218 S:      Maintained
14219 F:      include/uapi/linux/atmppp.h
14220 F:      net/atm/pppoatm.c
14221
14222 PPP OVER ETHERNET
14223 M:      Michal Ostrowski <mostrows@earthlink.net>
14224 S:      Maintained
14225 F:      drivers/net/ppp/pppoe.c
14226 F:      drivers/net/ppp/pppox.c
14227
14228 PPP OVER L2TP
14229 M:      James Chapman <jchapman@katalix.com>
14230 S:      Maintained
14231 F:      include/linux/if_pppol2tp.h
14232 F:      include/uapi/linux/if_pppol2tp.h
14233 F:      net/l2tp/l2tp_ppp.c
14234
14235 PPP PROTOCOL DRIVERS AND COMPRESSORS
14236 M:      Paul Mackerras <paulus@samba.org>
14237 L:      linux-ppp@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/net/ppp/ppp_*
14240
14241 PPS SUPPORT
14242 M:      Rodolfo Giometti <giometti@enneenne.com>
14243 L:      linuxpps@ml.enneenne.com (subscribers-only)
14244 S:      Maintained
14245 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14246 F:      Documentation/ABI/testing/sysfs-pps
14247 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14248 F:      Documentation/driver-api/pps.rst
14249 F:      drivers/pps/
14250 F:      include/linux/pps*.h
14251 F:      include/uapi/linux/pps.h
14252
14253 PPTP DRIVER
14254 M:      Dmitry Kozlov <xeb@mail.ru>
14255 L:      netdev@vger.kernel.org
14256 S:      Maintained
14257 W:      http://sourceforge.net/projects/accel-pptp
14258 F:      drivers/net/ppp/pptp.c
14259
14260 PRESSURE STALL INFORMATION (PSI)
14261 M:      Johannes Weiner <hannes@cmpxchg.org>
14262 S:      Maintained
14263 F:      include/linux/psi*
14264 F:      kernel/sched/psi.c
14265
14266 PRINTK
14267 M:      Petr Mladek <pmladek@suse.com>
14268 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14269 R:      Steven Rostedt <rostedt@goodmis.org>
14270 R:      John Ogness <john.ogness@linutronix.de>
14271 S:      Maintained
14272 F:      include/linux/printk.h
14273 F:      kernel/printk/
14274
14275 PRISM54 WIRELESS DRIVER
14276 M:      Luis Chamberlain <mcgrof@kernel.org>
14277 L:      linux-wireless@vger.kernel.org
14278 S:      Obsolete
14279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14280 F:      drivers/net/wireless/intersil/prism54/
14281
14282 PROC FILESYSTEM
14283 R:      Alexey Dobriyan <adobriyan@gmail.com>
14284 L:      linux-kernel@vger.kernel.org
14285 L:      linux-fsdevel@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/filesystems/proc.rst
14288 F:      fs/proc/
14289 F:      include/linux/proc_fs.h
14290 F:      tools/testing/selftests/proc/
14291
14292 PROC SYSCTL
14293 M:      Luis Chamberlain <mcgrof@kernel.org>
14294 M:      Kees Cook <keescook@chromium.org>
14295 M:      Iurii Zaikin <yzaikin@google.com>
14296 L:      linux-kernel@vger.kernel.org
14297 L:      linux-fsdevel@vger.kernel.org
14298 S:      Maintained
14299 F:      fs/proc/proc_sysctl.c
14300 F:      include/linux/sysctl.h
14301 F:      kernel/sysctl-test.c
14302 F:      kernel/sysctl.c
14303 F:      tools/testing/selftests/sysctl/
14304
14305 PS3 NETWORK SUPPORT
14306 M:      Geoff Levand <geoff@infradead.org>
14307 L:      netdev@vger.kernel.org
14308 L:      linuxppc-dev@lists.ozlabs.org
14309 S:      Maintained
14310 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14311
14312 PS3 PLATFORM SUPPORT
14313 M:      Geoff Levand <geoff@infradead.org>
14314 L:      linuxppc-dev@lists.ozlabs.org
14315 S:      Maintained
14316 F:      arch/powerpc/boot/ps3*
14317 F:      arch/powerpc/include/asm/lv1call.h
14318 F:      arch/powerpc/include/asm/ps3*.h
14319 F:      arch/powerpc/platforms/ps3/
14320 F:      drivers/*/ps3*
14321 F:      drivers/ps3/
14322 F:      drivers/rtc/rtc-ps3.c
14323 F:      drivers/usb/host/*ps3.c
14324 F:      sound/ppc/snd_ps3*
14325
14326 PS3VRAM DRIVER
14327 M:      Jim Paris <jim@jtan.com>
14328 M:      Geoff Levand <geoff@infradead.org>
14329 L:      linuxppc-dev@lists.ozlabs.org
14330 S:      Maintained
14331 F:      drivers/block/ps3vram.c
14332
14333 PSAMPLE PACKET SAMPLING SUPPORT
14334 M:      Yotam Gigi <yotam.gi@gmail.com>
14335 S:      Maintained
14336 F:      include/net/psample.h
14337 F:      include/uapi/linux/psample.h
14338 F:      net/psample
14339
14340 PSTORE FILESYSTEM
14341 M:      Kees Cook <keescook@chromium.org>
14342 M:      Anton Vorontsov <anton@enomsg.org>
14343 M:      Colin Cross <ccross@android.com>
14344 M:      Tony Luck <tony.luck@intel.com>
14345 S:      Maintained
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14347 F:      Documentation/admin-guide/ramoops.rst
14348 F:      Documentation/admin-guide/pstore-blk.rst
14349 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14350 F:      drivers/acpi/apei/erst.c
14351 F:      drivers/firmware/efi/efi-pstore.c
14352 F:      fs/pstore/
14353 F:      include/linux/pstore*
14354 K:      \b(pstore|ramoops)
14355
14356 PTP HARDWARE CLOCK SUPPORT
14357 M:      Richard Cochran <richardcochran@gmail.com>
14358 L:      netdev@vger.kernel.org
14359 S:      Maintained
14360 W:      http://linuxptp.sourceforge.net/
14361 F:      Documentation/ABI/testing/sysfs-ptp
14362 F:      Documentation/driver-api/ptp.rst
14363 F:      drivers/net/phy/dp83640*
14364 F:      drivers/ptp/*
14365 F:      include/linux/ptp_cl*
14366
14367 PTRACE SUPPORT
14368 M:      Oleg Nesterov <oleg@redhat.com>
14369 S:      Maintained
14370 F:      arch/*/*/ptrace*.c
14371 F:      arch/*/include/asm/ptrace*.h
14372 F:      arch/*/ptrace*.c
14373 F:      include/asm-generic/syscall.h
14374 F:      include/linux/ptrace.h
14375 F:      include/linux/regset.h
14376 F:      include/linux/tracehook.h
14377 F:      include/uapi/linux/ptrace.h
14378 F:      include/uapi/linux/ptrace.h
14379 F:      kernel/ptrace.c
14380
14381 PULSE8-CEC DRIVER
14382 M:      Hans Verkuil <hverkuil@xs4all.nl>
14383 L:      linux-media@vger.kernel.org
14384 S:      Maintained
14385 T:      git git://linuxtv.org/media_tree.git
14386 F:      Documentation/admin-guide/media/pulse8-cec.rst
14387 F:      drivers/media/cec/usb/pulse8/
14388
14389 PVRUSB2 VIDEO4LINUX DRIVER
14390 M:      Mike Isely <isely@pobox.com>
14391 L:      pvrusb2@isely.net       (subscribers-only)
14392 L:      linux-media@vger.kernel.org
14393 S:      Maintained
14394 W:      http://www.isely.net/pvrusb2/
14395 T:      git git://linuxtv.org/media_tree.git
14396 F:      Documentation/driver-api/media/drivers/pvrusb2*
14397 F:      drivers/media/usb/pvrusb2/
14398
14399 PWC WEBCAM DRIVER
14400 M:      Hans Verkuil <hverkuil@xs4all.nl>
14401 L:      linux-media@vger.kernel.org
14402 S:      Odd Fixes
14403 T:      git git://linuxtv.org/media_tree.git
14404 F:      drivers/media/usb/pwc/*
14405 F:      include/trace/events/pwc.h
14406
14407 PWM FAN DRIVER
14408 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14409 L:      linux-hwmon@vger.kernel.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14412 F:      Documentation/hwmon/pwm-fan.rst
14413 F:      drivers/hwmon/pwm-fan.c
14414
14415 PWM IR Transmitter
14416 M:      Sean Young <sean@mess.org>
14417 L:      linux-media@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/media/rc/pwm-ir-tx.c
14420
14421 PWM SUBSYSTEM
14422 M:      Thierry Reding <thierry.reding@gmail.com>
14423 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14424 M:      Lee Jones <lee.jones@linaro.org>
14425 L:      linux-pwm@vger.kernel.org
14426 S:      Maintained
14427 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14429 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14430 F:      Documentation/devicetree/bindings/pwm/
14431 F:      Documentation/driver-api/pwm.rst
14432 F:      drivers/gpio/gpio-mvebu.c
14433 F:      drivers/pwm/
14434 F:      drivers/video/backlight/pwm_bl.c
14435 F:      include/linux/pwm.h
14436 F:      include/linux/pwm_backlight.h
14437 K:      pwm_(config|apply_state|ops)
14438
14439 PXA GPIO DRIVER
14440 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14441 L:      linux-gpio@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/gpio/gpio-pxa.c
14444
14445 PXA MMCI DRIVER
14446 S:      Orphan
14447
14448 PXA RTC DRIVER
14449 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14450 L:      linux-rtc@vger.kernel.org
14451 S:      Maintained
14452
14453 PXA2xx/PXA3xx SUPPORT
14454 M:      Daniel Mack <daniel@zonque.org>
14455 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14456 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14458 S:      Maintained
14459 T:      git git://github.com/hzhuang1/linux.git
14460 T:      git git://github.com/rjarzmik/linux.git
14461 F:      arch/arm/boot/dts/pxa*
14462 F:      arch/arm/mach-pxa/
14463 F:      drivers/dma/pxa*
14464 F:      drivers/pcmcia/pxa2xx*
14465 F:      drivers/pinctrl/pxa/
14466 F:      drivers/spi/spi-pxa2xx*
14467 F:      drivers/usb/gadget/udc/pxa2*
14468 F:      include/sound/pxa2xx-lib.h
14469 F:      sound/arm/pxa*
14470 F:      sound/soc/pxa/
14471
14472 QAT DRIVER
14473 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14474 L:      qat-linux@intel.com
14475 S:      Supported
14476 F:      drivers/crypto/qat/
14477
14478 QCOM AUDIO (ASoC) DRIVERS
14479 M:      Patrick Lai <plai@codeaurora.org>
14480 M:      Banajit Goswami <bgoswami@codeaurora.org>
14481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14482 S:      Supported
14483 F:      sound/soc/qcom/
14484
14485 QCOM IPA DRIVER
14486 M:      Alex Elder <elder@kernel.org>
14487 L:      netdev@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/net/ipa/
14490
14491 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14492 M:      Gabriel Somlo <somlo@cmu.edu>
14493 M:      "Michael S. Tsirkin" <mst@redhat.com>
14494 L:      qemu-devel@nongnu.org
14495 S:      Maintained
14496 F:      drivers/firmware/qemu_fw_cfg.c
14497 F:      include/uapi/linux/qemu_fw_cfg.h
14498
14499 QIB DRIVER
14500 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14501 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14502 L:      linux-rdma@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/infiniband/hw/qib/
14505
14506 QLOGIC QL41xxx FCOE DRIVER
14507 M:      Saurav Kashyap <skashyap@marvell.com>
14508 M:      Javed Hasan <jhasan@marvell.com>
14509 M:      GR-QLogic-Storage-Upstream@marvell.com
14510 L:      linux-scsi@vger.kernel.org
14511 S:      Supported
14512 F:      drivers/scsi/qedf/
14513
14514 QLOGIC QL41xxx ISCSI DRIVER
14515 M:      Nilesh Javali <njavali@marvell.com>
14516 M:      Manish Rangankar <mrangankar@marvell.com>
14517 M:      GR-QLogic-Storage-Upstream@marvell.com
14518 L:      linux-scsi@vger.kernel.org
14519 S:      Supported
14520 F:      drivers/scsi/qedi/
14521
14522 QLOGIC QL4xxx ETHERNET DRIVER
14523 M:      Ariel Elior <aelior@marvell.com>
14524 M:      GR-everest-linux-l2@marvell.com
14525 L:      netdev@vger.kernel.org
14526 S:      Supported
14527 F:      drivers/net/ethernet/qlogic/qed/
14528 F:      drivers/net/ethernet/qlogic/qede/
14529 F:      include/linux/qed/
14530
14531 QLOGIC QL4xxx RDMA DRIVER
14532 M:      Michal Kalderon <mkalderon@marvell.com>
14533 M:      Ariel Elior <aelior@marvell.com>
14534 L:      linux-rdma@vger.kernel.org
14535 S:      Supported
14536 F:      drivers/infiniband/hw/qedr/
14537 F:      include/uapi/rdma/qedr-abi.h
14538
14539 QLOGIC QLA1280 SCSI DRIVER
14540 M:      Michael Reed <mdr@sgi.com>
14541 L:      linux-scsi@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/scsi/qla1280.[ch]
14544
14545 QLOGIC QLA2XXX FC-SCSI DRIVER
14546 M:      Nilesh Javali <njavali@marvell.com>
14547 M:      GR-QLogic-Storage-Upstream@marvell.com
14548 L:      linux-scsi@vger.kernel.org
14549 S:      Supported
14550 F:      drivers/scsi/qla2xxx/
14551
14552 QLOGIC QLA3XXX NETWORK DRIVER
14553 M:      GR-Linux-NIC-Dev@marvell.com
14554 L:      netdev@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14557
14558 QLOGIC QLA4XXX iSCSI DRIVER
14559 M:      Nilesh Javali <njavali@marvell.com>
14560 M:      Manish Rangankar <mrangankar@marvell.com>
14561 M:      GR-QLogic-Storage-Upstream@marvell.com
14562 L:      linux-scsi@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/scsi/qla4xxx/
14565
14566 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14567 M:      Shahed Shaikh <shshaikh@marvell.com>
14568 M:      Manish Chopra <manishc@marvell.com>
14569 M:      GR-Linux-NIC-Dev@marvell.com
14570 L:      netdev@vger.kernel.org
14571 S:      Supported
14572 F:      drivers/net/ethernet/qlogic/qlcnic/
14573
14574 QLOGIC QLGE 10Gb ETHERNET DRIVER
14575 M:      Manish Chopra <manishc@marvell.com>
14576 M:      GR-Linux-NIC-Dev@marvell.com
14577 L:      netdev@vger.kernel.org
14578 S:      Supported
14579 F:      drivers/staging/qlge/
14580
14581 QM1D1B0004 MEDIA DRIVER
14582 M:      Akihiro Tsukada <tskd08@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 S:      Odd Fixes
14585 F:      drivers/media/tuners/qm1d1b0004*
14586
14587 QM1D1C0042 MEDIA DRIVER
14588 M:      Akihiro Tsukada <tskd08@gmail.com>
14589 L:      linux-media@vger.kernel.org
14590 S:      Odd Fixes
14591 F:      drivers/media/tuners/qm1d1c0042*
14592
14593 QNX4 FILESYSTEM
14594 M:      Anders Larsen <al@alarsen.net>
14595 S:      Maintained
14596 W:      http://www.alarsen.net/linux/qnx4fs/
14597 F:      fs/qnx4/
14598 F:      include/uapi/linux/qnx4_fs.h
14599 F:      include/uapi/linux/qnxtypes.h
14600
14601 QORIQ DPAA2 FSL-MC BUS DRIVER
14602 M:      Stuart Yoder <stuyoder@gmail.com>
14603 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14604 L:      linux-kernel@vger.kernel.org
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14607 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14608 F:      drivers/bus/fsl-mc/
14609
14610 QT1010 MEDIA DRIVER
14611 M:      Antti Palosaari <crope@iki.fi>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 W:      https://linuxtv.org
14615 W:      http://palosaari.fi/linux/
14616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14617 T:      git git://linuxtv.org/anttip/media_tree.git
14618 F:      drivers/media/tuners/qt1010*
14619
14620 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14621 M:      Kalle Valo <kvalo@codeaurora.org>
14622 L:      ath10k@lists.infradead.org
14623 S:      Supported
14624 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14626 F:      drivers/net/wireless/ath/ath10k/
14627
14628 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14629 M:      Kalle Valo <kvalo@codeaurora.org>
14630 L:      ath11k@lists.infradead.org
14631 S:      Supported
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14633 F:      drivers/net/wireless/ath/ath11k/
14634
14635 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14636 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14637 L:      linux-wireless@vger.kernel.org
14638 S:      Supported
14639 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14640 F:      drivers/net/wireless/ath/ath9k/
14641
14642 QUALCOMM CAMERA SUBSYSTEM DRIVER
14643 M:      Robert Foss <robert.foss@linaro.org>
14644 M:      Todor Tomov <todor.too@gmail.com>
14645 L:      linux-media@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/admin-guide/media/qcom_camss.rst
14648 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14649 F:      drivers/media/platform/qcom/camss/
14650
14651 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14652 M:      Niklas Cassel <nks@flawful.org>
14653 L:      linux-pm@vger.kernel.org
14654 L:      linux-arm-msm@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14657 F:      drivers/soc/qcom/cpr.c
14658
14659 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14660 M:      Ilia Lin <ilia.lin@kernel.org>
14661 L:      linux-pm@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14664 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14665
14666 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14667 M:      Timur Tabi <timur@kernel.org>
14668 L:      netdev@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/net/ethernet/qualcomm/emac/
14671
14672 QUALCOMM ETHQOS ETHERNET DRIVER
14673 M:      Vinod Koul <vkoul@kernel.org>
14674 L:      netdev@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14677 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14678
14679 QUALCOMM GENERIC INTERFACE I2C DRIVER
14680 M:      Akash Asthana <akashast@codeaurora.org>
14681 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14682 L:      linux-i2c@vger.kernel.org
14683 L:      linux-arm-msm@vger.kernel.org
14684 S:      Supported
14685 F:      drivers/i2c/busses/i2c-qcom-geni.c
14686
14687 QUALCOMM HEXAGON ARCHITECTURE
14688 M:      Brian Cain <bcain@codeaurora.org>
14689 L:      linux-hexagon@vger.kernel.org
14690 S:      Supported
14691 F:      arch/hexagon/
14692
14693 QUALCOMM HIDMA DRIVER
14694 M:      Sinan Kaya <okaya@kernel.org>
14695 L:      linux-arm-kernel@lists.infradead.org
14696 L:      linux-arm-msm@vger.kernel.org
14697 L:      dmaengine@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/dma/qcom/hidma*
14700
14701 QUALCOMM I2C CCI DRIVER
14702 M:      Loic Poulain <loic.poulain@linaro.org>
14703 M:      Robert Foss <robert.foss@linaro.org>
14704 L:      linux-i2c@vger.kernel.org
14705 L:      linux-arm-msm@vger.kernel.org
14706 S:      Maintained
14707 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14708 F:      drivers/i2c/busses/i2c-qcom-cci.c
14709
14710 QUALCOMM IOMMU
14711 M:      Rob Clark <robdclark@gmail.com>
14712 L:      iommu@lists.linux-foundation.org
14713 L:      linux-arm-msm@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14716
14717 QUALCOMM IPCC MAILBOX DRIVER
14718 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14719 L:      linux-arm-msm@vger.kernel.org
14720 S:      Supported
14721 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14722 F:      drivers/mailbox/qcom-ipcc.c
14723 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14724
14725 QUALCOMM IPQ4019 USB PHY DRIVER
14726 M:      Robert Marko <robert.marko@sartura.hr>
14727 M:      Luka Perkov <luka.perkov@sartura.hr>
14728 L:      linux-arm-msm@vger.kernel.org
14729 S:      Maintained
14730 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14731 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14732
14733 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14734 M:      Robert Marko <robert.marko@sartura.hr>
14735 M:      Luka Perkov <luka.perkov@sartura.hr>
14736 L:      linux-arm-msm@vger.kernel.org
14737 S:      Maintained
14738 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14739 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14740
14741 QUALCOMM RMNET DRIVER
14742 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14743 M:      Sean Tranchetti <stranche@codeaurora.org>
14744 L:      netdev@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14747 F:      drivers/net/ethernet/qualcomm/rmnet/
14748 F:      include/linux/if_rmnet.h
14749
14750 QUALCOMM TSENS THERMAL DRIVER
14751 M:      Amit Kucheria <amitk@kernel.org>
14752 L:      linux-pm@vger.kernel.org
14753 L:      linux-arm-msm@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14756 F:      drivers/thermal/qcom/
14757
14758 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14759 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14760 L:      linux-media@vger.kernel.org
14761 L:      linux-arm-msm@vger.kernel.org
14762 S:      Maintained
14763 T:      git git://linuxtv.org/media_tree.git
14764 F:      Documentation/devicetree/bindings/media/*venus*
14765 F:      drivers/media/platform/qcom/venus/
14766
14767 QUALCOMM WCN36XX WIRELESS DRIVER
14768 M:      Kalle Valo <kvalo@codeaurora.org>
14769 L:      wcn36xx@lists.infradead.org
14770 S:      Supported
14771 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14772 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14773 F:      drivers/net/wireless/ath/wcn36xx/
14774
14775 QUANTENNA QTNFMAC WIRELESS DRIVER
14776 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14777 R:      Sergey Matyukevich <geomatsi@gmail.com>
14778 L:      linux-wireless@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/net/wireless/quantenna
14781
14782 RADEON and AMDGPU DRM DRIVERS
14783 M:      Alex Deucher <alexander.deucher@amd.com>
14784 M:      Christian König <christian.koenig@amd.com>
14785 L:      amd-gfx@lists.freedesktop.org
14786 S:      Supported
14787 T:      git git://people.freedesktop.org/~agd5f/linux
14788 F:      drivers/gpu/drm/amd/
14789 F:      drivers/gpu/drm/radeon/
14790 F:      include/uapi/drm/amdgpu_drm.h
14791 F:      include/uapi/drm/radeon_drm.h
14792
14793 RADEON FRAMEBUFFER DISPLAY DRIVER
14794 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14795 L:      linux-fbdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/video/fbdev/aty/radeon*
14798 F:      include/uapi/linux/radeonfb.h
14799
14800 RADIOSHARK RADIO DRIVER
14801 M:      Hans Verkuil <hverkuil@xs4all.nl>
14802 L:      linux-media@vger.kernel.org
14803 S:      Maintained
14804 T:      git git://linuxtv.org/media_tree.git
14805 F:      drivers/media/radio/radio-shark.c
14806
14807 RADIOSHARK2 RADIO DRIVER
14808 M:      Hans Verkuil <hverkuil@xs4all.nl>
14809 L:      linux-media@vger.kernel.org
14810 S:      Maintained
14811 T:      git git://linuxtv.org/media_tree.git
14812 F:      drivers/media/radio/radio-shark2.c
14813 F:      drivers/media/radio/radio-tea5777.c
14814
14815 RADOS BLOCK DEVICE (RBD)
14816 M:      Ilya Dryomov <idryomov@gmail.com>
14817 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14818 L:      ceph-devel@vger.kernel.org
14819 S:      Supported
14820 W:      http://ceph.com/
14821 T:      git git://github.com/ceph/ceph-client.git
14822 F:      Documentation/ABI/testing/sysfs-bus-rbd
14823 F:      drivers/block/rbd.c
14824 F:      drivers/block/rbd_types.h
14825
14826 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14827 M:      Paul Mackerras <paulus@samba.org>
14828 L:      linux-fbdev@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/video/fbdev/aty/aty128fb.c
14831
14832 RAINSHADOW-CEC DRIVER
14833 M:      Hans Verkuil <hverkuil@xs4all.nl>
14834 L:      linux-media@vger.kernel.org
14835 S:      Maintained
14836 T:      git git://linuxtv.org/media_tree.git
14837 F:      drivers/media/cec/usb/rainshadow/
14838
14839 RALINK MIPS ARCHITECTURE
14840 M:      John Crispin <john@phrozen.org>
14841 L:      linux-mips@vger.kernel.org
14842 S:      Maintained
14843 F:      arch/mips/ralink
14844
14845 RALINK RT2X00 WIRELESS LAN DRIVER
14846 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14847 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14848 L:      linux-wireless@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/net/wireless/ralink/rt2x00/
14851
14852 RAMDISK RAM BLOCK DEVICE DRIVER
14853 M:      Jens Axboe <axboe@kernel.dk>
14854 S:      Maintained
14855 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14856 F:      drivers/block/brd.c
14857
14858 RANCHU VIRTUAL BOARD FOR MIPS
14859 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14860 L:      linux-mips@vger.kernel.org
14861 S:      Supported
14862 F:      arch/mips/configs/generic/board-ranchu.config
14863 F:      arch/mips/generic/board-ranchu.c
14864
14865 RANDOM NUMBER DRIVER
14866 M:      "Theodore Ts'o" <tytso@mit.edu>
14867 S:      Maintained
14868 F:      drivers/char/random.c
14869
14870 RAPIDIO SUBSYSTEM
14871 M:      Matt Porter <mporter@kernel.crashing.org>
14872 M:      Alexandre Bounine <alex.bou9@gmail.com>
14873 S:      Maintained
14874 F:      drivers/rapidio/
14875
14876 RAS INFRASTRUCTURE
14877 M:      Tony Luck <tony.luck@intel.com>
14878 M:      Borislav Petkov <bp@alien8.de>
14879 L:      linux-edac@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/admin-guide/ras.rst
14882 F:      drivers/ras/
14883 F:      include/linux/ras.h
14884 F:      include/ras/ras_event.h
14885
14886 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14887 L:      linux-wireless@vger.kernel.org
14888 S:      Orphan
14889 F:      drivers/net/wireless/ray*
14890
14891 RC-CORE / LIRC FRAMEWORK
14892 M:      Sean Young <sean@mess.org>
14893 L:      linux-media@vger.kernel.org
14894 S:      Maintained
14895 W:      http://linuxtv.org
14896 T:      git git://linuxtv.org/media_tree.git
14897 F:      Documentation/driver-api/media/rc-core.rst
14898 F:      Documentation/userspace-api/media/rc/
14899 F:      drivers/media/rc/
14900 F:      include/media/rc-map.h
14901 F:      include/media/rc-core.h
14902 F:      include/uapi/linux/lirc.h
14903
14904 RCMM REMOTE CONTROLS DECODER
14905 M:      Patrick Lerda <patrick9876@free.fr>
14906 S:      Maintained
14907 F:      drivers/media/rc/ir-rcmm-decoder.c
14908
14909 RCUTORTURE TEST FRAMEWORK
14910 M:      "Paul E. McKenney" <paulmck@kernel.org>
14911 M:      Josh Triplett <josh@joshtriplett.org>
14912 R:      Steven Rostedt <rostedt@goodmis.org>
14913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14914 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14915 L:      rcu@vger.kernel.org
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14918 F:      tools/testing/selftests/rcutorture
14919
14920 RDACM20 Camera Sensor
14921 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14922 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14923 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14924 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14925 L:      linux-media@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14928 F:      drivers/media/i2c/max9271.c
14929 F:      drivers/media/i2c/max9271.h
14930 F:      drivers/media/i2c/rdacm20.c
14931
14932 RDC R-321X SoC
14933 M:      Florian Fainelli <florian@openwrt.org>
14934 S:      Maintained
14935
14936 RDC R6040 FAST ETHERNET DRIVER
14937 M:      Florian Fainelli <f.fainelli@gmail.com>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/ethernet/rdc/r6040.c
14941
14942 RDMAVT - RDMA verbs software
14943 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14944 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14945 L:      linux-rdma@vger.kernel.org
14946 S:      Supported
14947 F:      drivers/infiniband/sw/rdmavt
14948
14949 RDS - RELIABLE DATAGRAM SOCKETS
14950 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14951 L:      netdev@vger.kernel.org
14952 L:      linux-rdma@vger.kernel.org
14953 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14954 S:      Supported
14955 W:      https://oss.oracle.com/projects/rds/
14956 F:      Documentation/networking/rds.rst
14957 F:      net/rds/
14958
14959 RDT - RESOURCE ALLOCATION
14960 M:      Fenghua Yu <fenghua.yu@intel.com>
14961 M:      Reinette Chatre <reinette.chatre@intel.com>
14962 L:      linux-kernel@vger.kernel.org
14963 S:      Supported
14964 F:      Documentation/x86/resctrl*
14965 F:      arch/x86/include/asm/resctrl.h
14966 F:      arch/x86/kernel/cpu/resctrl/
14967 F:      tools/testing/selftests/resctrl/
14968
14969 READ-COPY UPDATE (RCU)
14970 M:      "Paul E. McKenney" <paulmck@kernel.org>
14971 M:      Josh Triplett <josh@joshtriplett.org>
14972 R:      Steven Rostedt <rostedt@goodmis.org>
14973 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14974 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14975 R:      Joel Fernandes <joel@joelfernandes.org>
14976 L:      rcu@vger.kernel.org
14977 S:      Supported
14978 W:      http://www.rdrop.com/users/paulmck/RCU/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14980 F:      Documentation/RCU/
14981 F:      include/linux/rcu*
14982 F:      kernel/rcu/
14983 X:      Documentation/RCU/torture.rst
14984 X:      include/linux/srcu*.h
14985 X:      kernel/rcu/srcu*.c
14986
14987 REAL TIME CLOCK (RTC) SUBSYSTEM
14988 M:      Alessandro Zummo <a.zummo@towertech.it>
14989 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14990 L:      linux-rtc@vger.kernel.org
14991 S:      Maintained
14992 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14994 F:      Documentation/admin-guide/rtc.rst
14995 F:      Documentation/devicetree/bindings/rtc/
14996 F:      drivers/rtc/
14997 F:      include/linux/platform_data/rtc-*
14998 F:      include/linux/rtc.h
14999 F:      include/linux/rtc/
15000 F:      include/uapi/linux/rtc.h
15001 F:      tools/testing/selftests/rtc/
15002
15003 REALTEK AUDIO CODECS
15004 M:      Oder Chiou <oder_chiou@realtek.com>
15005 S:      Maintained
15006 F:      include/sound/rt*.h
15007 F:      sound/soc/codecs/rt*
15008
15009 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15010 M:      Linus Walleij <linus.walleij@linaro.org>
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15013 F:      drivers/net/dsa/realtek-smi*
15014 F:      drivers/net/dsa/rtl83*
15015
15016 REALTEK WIRELESS DRIVER (rtlwifi family)
15017 M:      Ping-Ke Shih <pkshih@realtek.com>
15018 L:      linux-wireless@vger.kernel.org
15019 S:      Maintained
15020 W:      https://wireless.wiki.kernel.org/
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15022 F:      drivers/net/wireless/realtek/rtlwifi/
15023
15024 REALTEK WIRELESS DRIVER (rtw88)
15025 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15026 L:      linux-wireless@vger.kernel.org
15027 S:      Maintained
15028 F:      drivers/net/wireless/realtek/rtw88/
15029
15030 REDPINE WIRELESS DRIVER
15031 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15032 M:      Siva Rebbagondla <siva8118@gmail.com>
15033 L:      linux-wireless@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/net/wireless/rsi/
15036
15037 REGISTER MAP ABSTRACTION
15038 M:      Mark Brown <broonie@kernel.org>
15039 L:      linux-kernel@vger.kernel.org
15040 S:      Supported
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15042 F:      Documentation/devicetree/bindings/regmap/
15043 F:      drivers/base/regmap/
15044 F:      include/linux/regmap.h
15045
15046 REISERFS FILE SYSTEM
15047 L:      reiserfs-devel@vger.kernel.org
15048 S:      Supported
15049 F:      fs/reiserfs/
15050
15051 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15052 M:      Ohad Ben-Cohen <ohad@wizery.com>
15053 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15054 L:      linux-remoteproc@vger.kernel.org
15055 S:      Maintained
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15057 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15058 F:      Documentation/devicetree/bindings/remoteproc/
15059 F:      Documentation/staging/remoteproc.rst
15060 F:      drivers/remoteproc/
15061 F:      include/linux/remoteproc.h
15062 F:      include/linux/remoteproc/
15063
15064 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15065 M:      Ohad Ben-Cohen <ohad@wizery.com>
15066 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15067 L:      linux-remoteproc@vger.kernel.org
15068 S:      Maintained
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15070 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15071 F:      Documentation/staging/rpmsg.rst
15072 F:      drivers/rpmsg/
15073 F:      include/linux/rpmsg.h
15074 F:      include/linux/rpmsg/
15075 F:      include/uapi/linux/rpmsg.h
15076 F:      samples/rpmsg/
15077
15078 RENESAS CLOCK DRIVERS
15079 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15080 L:      linux-renesas-soc@vger.kernel.org
15081 S:      Supported
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15083 F:      Documentation/devicetree/bindings/clock/renesas,*
15084 F:      drivers/clk/renesas/
15085
15086 RENESAS EMEV2 I2C DRIVER
15087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15088 S:      Supported
15089 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15090 F:      drivers/i2c/busses/i2c-emev2.c
15091
15092 RENESAS ETHERNET DRIVERS
15093 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15094 L:      netdev@vger.kernel.org
15095 L:      linux-renesas-soc@vger.kernel.org
15096 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15097 F:      drivers/net/ethernet/renesas/
15098 F:      include/linux/sh_eth.h
15099
15100 RENESAS R-CAR GYROADC DRIVER
15101 M:      Marek Vasut <marek.vasut@gmail.com>
15102 L:      linux-iio@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15105 F:      drivers/iio/adc/rcar-gyroadc.c
15106
15107 RENESAS R-CAR I2C DRIVERS
15108 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15109 S:      Supported
15110 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15111 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15112 F:      drivers/i2c/busses/i2c-rcar.c
15113 F:      drivers/i2c/busses/i2c-sh_mobile.c
15114
15115 RENESAS R-CAR THERMAL DRIVERS
15116 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15117 L:      linux-renesas-soc@vger.kernel.org
15118 S:      Supported
15119 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15120 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15121 F:      drivers/thermal/rcar_gen3_thermal.c
15122 F:      drivers/thermal/rcar_thermal.c
15123
15124 RENESAS RIIC DRIVER
15125 M:      Chris Brandt <chris.brandt@renesas.com>
15126 S:      Supported
15127 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15128 F:      drivers/i2c/busses/i2c-riic.c
15129
15130 RENESAS USB PHY DRIVER
15131 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15132 L:      linux-renesas-soc@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15135
15136 RESET CONTROLLER FRAMEWORK
15137 M:      Philipp Zabel <p.zabel@pengutronix.de>
15138 S:      Maintained
15139 T:      git git://git.pengutronix.de/git/pza/linux
15140 F:      Documentation/devicetree/bindings/reset/
15141 F:      Documentation/driver-api/reset.rst
15142 F:      drivers/reset/
15143 F:      include/dt-bindings/reset/
15144 F:      include/linux/reset-controller.h
15145 F:      include/linux/reset.h
15146 F:      include/linux/reset/
15147 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15148
15149 RESTARTABLE SEQUENCES SUPPORT
15150 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15151 M:      Peter Zijlstra <peterz@infradead.org>
15152 M:      "Paul E. McKenney" <paulmck@kernel.org>
15153 M:      Boqun Feng <boqun.feng@gmail.com>
15154 L:      linux-kernel@vger.kernel.org
15155 S:      Supported
15156 F:      include/trace/events/rseq.h
15157 F:      include/uapi/linux/rseq.h
15158 F:      kernel/rseq.c
15159 F:      tools/testing/selftests/rseq/
15160
15161 RFKILL
15162 M:      Johannes Berg <johannes@sipsolutions.net>
15163 L:      linux-wireless@vger.kernel.org
15164 S:      Maintained
15165 W:      https://wireless.wiki.kernel.org/
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15168 F:      Documentation/ABI/stable/sysfs-class-rfkill
15169 F:      Documentation/driver-api/rfkill.rst
15170 F:      include/linux/rfkill.h
15171 F:      include/uapi/linux/rfkill.h
15172 F:      net/rfkill/
15173
15174 RHASHTABLE
15175 M:      Thomas Graf <tgraf@suug.ch>
15176 M:      Herbert Xu <herbert@gondor.apana.org.au>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      include/linux/rhashtable-types.h
15180 F:      include/linux/rhashtable.h
15181 F:      lib/rhashtable.c
15182 F:      lib/test_rhashtable.c
15183
15184 RICOH R5C592 MEMORYSTICK DRIVER
15185 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15186 S:      Maintained
15187 F:      drivers/memstick/host/r592.*
15188
15189 RICOH SMARTMEDIA/XD DRIVER
15190 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15191 S:      Maintained
15192 F:      drivers/mtd/nand/raw/r852.c
15193 F:      drivers/mtd/nand/raw/r852.h
15194
15195 RISC-V ARCHITECTURE
15196 M:      Paul Walmsley <paul.walmsley@sifive.com>
15197 M:      Palmer Dabbelt <palmer@dabbelt.com>
15198 M:      Albert Ou <aou@eecs.berkeley.edu>
15199 L:      linux-riscv@lists.infradead.org
15200 S:      Supported
15201 P:      Documentation/riscv/patch-acceptance.rst
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15203 F:      arch/riscv/
15204 N:      riscv
15205 K:      riscv
15206
15207 RNBD BLOCK DRIVERS
15208 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15209 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15210 L:      linux-block@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/block/rnbd/
15213
15214 ROCCAT DRIVERS
15215 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15216 S:      Maintained
15217 W:      http://sourceforge.net/projects/roccat/
15218 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15219 F:      drivers/hid/hid-roccat*
15220 F:      include/linux/hid-roccat*
15221
15222 ROCKCHIP ISP V1 DRIVER
15223 M:      Helen Koike <helen.koike@collabora.com>
15224 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15225 L:      linux-media@vger.kernel.org
15226 L:      linux-rockchip@lists.infradead.org
15227 S:      Maintained
15228 F:      Documentation/admin-guide/media/rkisp1.rst
15229 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15230 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15231 F:      drivers/media/platform/rockchip/rkisp1
15232 F:      include/uapi/linux/rkisp1-config.h
15233
15234 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15235 M:      Jacob Chen <jacob-chen@iotwrt.com>
15236 M:      Ezequiel Garcia <ezequiel@collabora.com>
15237 L:      linux-media@vger.kernel.org
15238 L:      linux-rockchip@lists.infradead.org
15239 S:      Maintained
15240 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15241 F:      drivers/media/platform/rockchip/rga/
15242
15243 ROCKCHIP VIDEO DECODER DRIVER
15244 M:      Ezequiel Garcia <ezequiel@collabora.com>
15245 L:      linux-media@vger.kernel.org
15246 L:      linux-rockchip@lists.infradead.org
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15249 F:      drivers/staging/media/rkvdec/
15250
15251 ROCKER DRIVER
15252 M:      Jiri Pirko <jiri@resnulli.us>
15253 L:      netdev@vger.kernel.org
15254 S:      Supported
15255 F:      drivers/net/ethernet/rocker/
15256
15257 ROCKETPORT DRIVER
15258 S:      Maintained
15259 W:      http://www.comtrol.com
15260 F:      Documentation/driver-api/serial/rocket.rst
15261 F:      drivers/tty/rocket*
15262
15263 ROCKETPORT EXPRESS/INFINITY DRIVER
15264 M:      Kevin Cernekee <cernekee@gmail.com>
15265 L:      linux-serial@vger.kernel.org
15266 S:      Odd Fixes
15267 F:      drivers/tty/serial/rp2.*
15268
15269 ROHM BD99954 CHARGER IC
15270 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15271 L:      linux-power@fi.rohmeurope.com
15272 S:      Supported
15273 F:      drivers/power/supply/bd99954-charger.c
15274 F:      drivers/power/supply/bd99954-charger.h
15275
15276 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15277 M:      Tomasz Duszynski <tduszyns@gmail.com>
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15280 F:      drivers/iio/light/bh1750.c
15281
15282 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15283 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15284 L:      linux-kernel@vger.kernel.org
15285 L:      linux-renesas-soc@vger.kernel.org
15286 S:      Supported
15287 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15288 F:      drivers/gpio/gpio-bd9571mwv.c
15289 F:      drivers/mfd/bd9571mwv.c
15290 F:      drivers/regulator/bd9571mwv-regulator.c
15291 F:      include/linux/mfd/bd9571mwv.h
15292
15293 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15294 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15295 L:      linux-power@fi.rohmeurope.com
15296 S:      Supported
15297 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15298 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15299 F:      drivers/clk/clk-bd718x7.c
15300 F:      drivers/gpio/gpio-bd70528.c
15301 F:      drivers/gpio/gpio-bd71828.c
15302 F:      drivers/mfd/rohm-bd70528.c
15303 F:      drivers/mfd/rohm-bd71828.c
15304 F:      drivers/mfd/rohm-bd718x7.c
15305 F:      drivers/power/supply/bd70528-charger.c
15306 F:      drivers/regulator/bd70528-regulator.c
15307 F:      drivers/regulator/bd71828-regulator.c
15308 F:      drivers/regulator/bd718x7-regulator.c
15309 F:      drivers/regulator/rohm-regulator.c
15310 F:      drivers/rtc/rtc-bd70528.c
15311 F:      drivers/watchdog/bd70528_wdt.c
15312 F:      include/linux/mfd/rohm-bd70528.h
15313 F:      include/linux/mfd/rohm-bd71828.h
15314 F:      include/linux/mfd/rohm-bd718x7.h
15315 F:      include/linux/mfd/rohm-generic.h
15316 F:      include/linux/mfd/rohm-shared.h
15317
15318 ROSE NETWORK LAYER
15319 M:      Ralf Baechle <ralf@linux-mips.org>
15320 L:      linux-hams@vger.kernel.org
15321 S:      Maintained
15322 W:      http://www.linux-ax25.org/
15323 F:      include/net/rose.h
15324 F:      include/uapi/linux/rose.h
15325 F:      net/rose/
15326
15327 ROTATION DRIVER FOR ALLWINNER A83T
15328 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15329 L:      linux-media@vger.kernel.org
15330 S:      Maintained
15331 T:      git git://linuxtv.org/media_tree.git
15332 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15333 F:      drivers/media/platform/sunxi/sun8i-rotate/
15334
15335 RTL2830 MEDIA DRIVER
15336 M:      Antti Palosaari <crope@iki.fi>
15337 L:      linux-media@vger.kernel.org
15338 S:      Maintained
15339 W:      https://linuxtv.org
15340 W:      http://palosaari.fi/linux/
15341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15342 T:      git git://linuxtv.org/anttip/media_tree.git
15343 F:      drivers/media/dvb-frontends/rtl2830*
15344
15345 RTL2832 MEDIA DRIVER
15346 M:      Antti Palosaari <crope@iki.fi>
15347 L:      linux-media@vger.kernel.org
15348 S:      Maintained
15349 W:      https://linuxtv.org
15350 W:      http://palosaari.fi/linux/
15351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15352 T:      git git://linuxtv.org/anttip/media_tree.git
15353 F:      drivers/media/dvb-frontends/rtl2832*
15354
15355 RTL2832_SDR MEDIA DRIVER
15356 M:      Antti Palosaari <crope@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 W:      https://linuxtv.org
15360 W:      http://palosaari.fi/linux/
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/anttip/media_tree.git
15363 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15364
15365 RTL8180 WIRELESS DRIVER
15366 L:      linux-wireless@vger.kernel.org
15367 S:      Orphan
15368 W:      https://wireless.wiki.kernel.org/
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15370 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15371
15372 RTL8187 WIRELESS DRIVER
15373 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15374 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15375 M:      Larry Finger <Larry.Finger@lwfinger.net>
15376 L:      linux-wireless@vger.kernel.org
15377 S:      Maintained
15378 W:      https://wireless.wiki.kernel.org/
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15380 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15381
15382 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15383 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15384 L:      linux-wireless@vger.kernel.org
15385 S:      Maintained
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15387 F:      drivers/net/wireless/realtek/rtl8xxxu/
15388
15389 RTRS TRANSPORT DRIVERS
15390 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15391 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15392 L:      linux-rdma@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/infiniband/ulp/rtrs/
15395
15396 RXRPC SOCKETS (AF_RXRPC)
15397 M:      David Howells <dhowells@redhat.com>
15398 L:      linux-afs@lists.infradead.org
15399 S:      Supported
15400 W:      https://www.infradead.org/~dhowells/kafs/
15401 F:      Documentation/networking/rxrpc.rst
15402 F:      include/keys/rxrpc-type.h
15403 F:      include/net/af_rxrpc.h
15404 F:      include/trace/events/rxrpc.h
15405 F:      include/uapi/linux/rxrpc.h
15406 F:      net/rxrpc/
15407
15408 S3 SAVAGE FRAMEBUFFER DRIVER
15409 M:      Antonino Daplas <adaplas@gmail.com>
15410 L:      linux-fbdev@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/video/fbdev/savage/
15413
15414 S390
15415 M:      Heiko Carstens <hca@linux.ibm.com>
15416 M:      Vasily Gorbik <gor@linux.ibm.com>
15417 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15418 L:      linux-s390@vger.kernel.org
15419 S:      Supported
15420 W:      http://www.ibm.com/developerworks/linux/linux390/
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15422 F:      Documentation/driver-api/s390-drivers.rst
15423 F:      Documentation/s390/
15424 F:      arch/s390/
15425 F:      drivers/s390/
15426
15427 S390 COMMON I/O LAYER
15428 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15429 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15430 L:      linux-s390@vger.kernel.org
15431 S:      Supported
15432 W:      http://www.ibm.com/developerworks/linux/linux390/
15433 F:      drivers/s390/cio/
15434
15435 S390 DASD DRIVER
15436 M:      Stefan Haberland <sth@linux.ibm.com>
15437 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15438 L:      linux-s390@vger.kernel.org
15439 S:      Supported
15440 W:      http://www.ibm.com/developerworks/linux/linux390/
15441 F:      block/partitions/ibm.c
15442 F:      drivers/s390/block/dasd*
15443 F:      include/linux/dasd_mod.h
15444
15445 S390 IOMMU (PCI)
15446 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15447 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15448 L:      linux-s390@vger.kernel.org
15449 S:      Supported
15450 W:      http://www.ibm.com/developerworks/linux/linux390/
15451 F:      drivers/iommu/s390-iommu.c
15452
15453 S390 IUCV NETWORK LAYER
15454 M:      Julian Wiedmann <jwi@linux.ibm.com>
15455 M:      Karsten Graul <kgraul@linux.ibm.com>
15456 L:      linux-s390@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.ibm.com/developerworks/linux/linux390/
15459 F:      drivers/s390/net/*iucv*
15460 F:      include/net/iucv/
15461 F:      net/iucv/
15462
15463 S390 NETWORK DRIVERS
15464 M:      Julian Wiedmann <jwi@linux.ibm.com>
15465 M:      Karsten Graul <kgraul@linux.ibm.com>
15466 L:      linux-s390@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.ibm.com/developerworks/linux/linux390/
15469 F:      drivers/s390/net/
15470
15471 S390 PCI SUBSYSTEM
15472 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15473 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15474 L:      linux-s390@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.ibm.com/developerworks/linux/linux390/
15477 F:      arch/s390/pci/
15478 F:      drivers/pci/hotplug/s390_pci_hpc.c
15479 F:      Documentation/s390/pci.rst
15480
15481 S390 VFIO AP DRIVER
15482 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15483 M:      Pierre Morel <pmorel@linux.ibm.com>
15484 M:      Halil Pasic <pasic@linux.ibm.com>
15485 L:      linux-s390@vger.kernel.org
15486 S:      Supported
15487 W:      http://www.ibm.com/developerworks/linux/linux390/
15488 F:      Documentation/s390/vfio-ap.rst
15489 F:      drivers/s390/crypto/vfio_ap_drv.c
15490 F:      drivers/s390/crypto/vfio_ap_ops.c
15491 F:      drivers/s390/crypto/vfio_ap_private.h
15492
15493 S390 VFIO-CCW DRIVER
15494 M:      Cornelia Huck <cohuck@redhat.com>
15495 M:      Eric Farman <farman@linux.ibm.com>
15496 R:      Halil Pasic <pasic@linux.ibm.com>
15497 L:      linux-s390@vger.kernel.org
15498 L:      kvm@vger.kernel.org
15499 S:      Supported
15500 F:      Documentation/s390/vfio-ccw.rst
15501 F:      drivers/s390/cio/vfio_ccw*
15502 F:      include/uapi/linux/vfio_ccw.h
15503
15504 S390 VFIO-PCI DRIVER
15505 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15506 L:      linux-s390@vger.kernel.org
15507 L:      kvm@vger.kernel.org
15508 S:      Supported
15509 F:      drivers/vfio/pci/vfio_pci_zdev.c
15510 F:      include/uapi/linux/vfio_zdev.h
15511
15512 S390 ZCRYPT DRIVER
15513 M:      Harald Freudenberger <freude@linux.ibm.com>
15514 L:      linux-s390@vger.kernel.org
15515 S:      Supported
15516 W:      http://www.ibm.com/developerworks/linux/linux390/
15517 F:      drivers/s390/crypto/
15518
15519 S390 ZFCP DRIVER
15520 M:      Steffen Maier <maier@linux.ibm.com>
15521 M:      Benjamin Block <bblock@linux.ibm.com>
15522 L:      linux-s390@vger.kernel.org
15523 S:      Supported
15524 W:      http://www.ibm.com/developerworks/linux/linux390/
15525 F:      drivers/s390/scsi/zfcp_*
15526
15527 S3C24XX SD/MMC Driver
15528 M:      Ben Dooks <ben-linux@fluff.org>
15529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15530 S:      Supported
15531 F:      drivers/mmc/host/s3cmci.*
15532
15533 SAA6588 RDS RECEIVER DRIVER
15534 M:      Hans Verkuil <hverkuil@xs4all.nl>
15535 L:      linux-media@vger.kernel.org
15536 S:      Odd Fixes
15537 W:      https://linuxtv.org
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      drivers/media/i2c/saa6588*
15540
15541 SAA7134 VIDEO4LINUX DRIVER
15542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15543 L:      linux-media@vger.kernel.org
15544 S:      Odd fixes
15545 W:      https://linuxtv.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 F:      Documentation/driver-api/media/drivers/saa7134*
15548 F:      drivers/media/pci/saa7134/
15549
15550 SAA7146 VIDEO4LINUX-2 DRIVER
15551 M:      Hans Verkuil <hverkuil@xs4all.nl>
15552 L:      linux-media@vger.kernel.org
15553 S:      Maintained
15554 T:      git git://linuxtv.org/media_tree.git
15555 F:      drivers/media/common/saa7146/
15556 F:      drivers/media/pci/saa7146/
15557 F:      include/media/drv-intf/saa7146*
15558
15559 SAFESETID SECURITY MODULE
15560 M:      Micah Morton <mortonm@chromium.org>
15561 S:      Supported
15562 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15563 F:      security/safesetid/
15564
15565 SAMSUNG AUDIO (ASoC) DRIVERS
15566 M:      Krzysztof Kozlowski <krzk@kernel.org>
15567 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15569 S:      Supported
15570 F:      Documentation/devicetree/bindings/sound/samsung*
15571 F:      sound/soc/samsung/
15572
15573 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15574 M:      Krzysztof Kozlowski <krzk@kernel.org>
15575 L:      linux-crypto@vger.kernel.org
15576 L:      linux-samsung-soc@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15579 F:      drivers/crypto/exynos-rng.c
15580
15581 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15582 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15583 L:      linux-samsung-soc@vger.kernel.org
15584 S:      Maintained
15585 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15586 F:      drivers/char/hw_random/exynos-trng.c
15587
15588 SAMSUNG FRAMEBUFFER DRIVER
15589 M:      Jingoo Han <jingoohan1@gmail.com>
15590 L:      linux-fbdev@vger.kernel.org
15591 S:      Maintained
15592 F:      drivers/video/fbdev/s3c-fb.c
15593
15594 SAMSUNG INTERCONNECT DRIVERS
15595 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15596 M:      Artur Świgoń <a.swigon@samsung.com>
15597 L:      linux-pm@vger.kernel.org
15598 L:      linux-samsung-soc@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/interconnect/samsung/
15601
15602 SAMSUNG LAPTOP DRIVER
15603 M:      Corentin Chary <corentin.chary@gmail.com>
15604 L:      platform-driver-x86@vger.kernel.org
15605 S:      Maintained
15606 F:      drivers/platform/x86/samsung-laptop.c
15607
15608 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15609 M:      Krzysztof Kozlowski <krzk@kernel.org>
15610 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15611 L:      linux-kernel@vger.kernel.org
15612 L:      linux-samsung-soc@vger.kernel.org
15613 S:      Supported
15614 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15615 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15616 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15617 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15618 F:      drivers/clk/clk-s2mps11.c
15619 F:      drivers/mfd/sec*.c
15620 F:      drivers/regulator/s2m*.c
15621 F:      drivers/regulator/s5m*.c
15622 F:      drivers/rtc/rtc-s5m.c
15623 F:      include/linux/mfd/samsung/
15624
15625 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15626 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15627 L:      linux-media@vger.kernel.org
15628 L:      linux-samsung-soc@vger.kernel.org
15629 S:      Maintained
15630 F:      drivers/media/platform/s3c-camif/
15631 F:      include/media/drv-intf/s3c_camif.h
15632
15633 SAMSUNG S3FWRN5 NFC DRIVER
15634 M:      Krzysztof Kozlowski <krzk@kernel.org>
15635 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15636 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15637 S:      Maintained
15638 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15639 F:      drivers/nfc/s3fwrn5
15640
15641 SAMSUNG S5C73M3 CAMERA DRIVER
15642 M:      Andrzej Hajda <a.hajda@samsung.com>
15643 L:      linux-media@vger.kernel.org
15644 S:      Supported
15645 F:      drivers/media/i2c/s5c73m3/*
15646
15647 SAMSUNG S5K5BAF CAMERA DRIVER
15648 M:      Andrzej Hajda <a.hajda@samsung.com>
15649 L:      linux-media@vger.kernel.org
15650 S:      Supported
15651 F:      drivers/media/i2c/s5k5baf.c
15652
15653 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15654 M:      Krzysztof Kozlowski <krzk@kernel.org>
15655 M:      Vladimir Zapolskiy <vz@mleia.com>
15656 M:      Kamil Konieczny <k.konieczny@samsung.com>
15657 L:      linux-crypto@vger.kernel.org
15658 L:      linux-samsung-soc@vger.kernel.org
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15661 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15662 F:      drivers/crypto/s5p-sss.c
15663
15664 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15665 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Supported
15668 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15669 F:      drivers/media/platform/exynos4-is/
15670
15671 SAMSUNG SOC CLOCK DRIVERS
15672 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15673 M:      Tomasz Figa <tomasz.figa@gmail.com>
15674 M:      Chanwoo Choi <cw00.choi@samsung.com>
15675 L:      linux-samsung-soc@vger.kernel.org
15676 S:      Supported
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15678 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15679 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15680 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15681 F:      drivers/clk/samsung/
15682 F:      include/dt-bindings/clock/exynos*.h
15683 F:      include/linux/clk/samsung.h
15684 F:      include/linux/platform_data/clk-s3c2410.h
15685
15686 SAMSUNG SPI DRIVERS
15687 M:      Krzysztof Kozlowski <krzk@kernel.org>
15688 M:      Andi Shyti <andi@etezian.org>
15689 L:      linux-spi@vger.kernel.org
15690 L:      linux-samsung-soc@vger.kernel.org
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15693 F:      drivers/spi/spi-s3c*
15694 F:      include/linux/platform_data/spi-s3c64xx.h
15695 F:      include/linux/spi/s3c24xx-fiq.h
15696
15697 SAMSUNG SXGBE DRIVERS
15698 M:      Byungho An <bh74.an@samsung.com>
15699 L:      netdev@vger.kernel.org
15700 S:      Supported
15701 F:      drivers/net/ethernet/samsung/sxgbe/
15702
15703 SAMSUNG THERMAL DRIVER
15704 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15705 L:      linux-pm@vger.kernel.org
15706 L:      linux-samsung-soc@vger.kernel.org
15707 S:      Supported
15708 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15709 F:      drivers/thermal/samsung/
15710
15711 SAMSUNG USB2 PHY DRIVER
15712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15713 L:      linux-kernel@vger.kernel.org
15714 S:      Supported
15715 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15716 F:      Documentation/driver-api/phy/samsung-usb2.rst
15717 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15718 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15719 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15720 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15721 F:      drivers/phy/samsung/phy-samsung-usb2.c
15722 F:      drivers/phy/samsung/phy-samsung-usb2.h
15723
15724 SC1200 WDT DRIVER
15725 M:      Zwane Mwaikambo <zwanem@gmail.com>
15726 S:      Maintained
15727 F:      drivers/watchdog/sc1200wdt.c
15728
15729 SCHEDULER
15730 M:      Ingo Molnar <mingo@redhat.com>
15731 M:      Peter Zijlstra <peterz@infradead.org>
15732 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15733 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15734 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15735 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15736 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15737 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15738 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15739 L:      linux-kernel@vger.kernel.org
15740 S:      Maintained
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15742 F:      include/linux/preempt.h
15743 F:      include/linux/sched.h
15744 F:      include/linux/wait.h
15745 F:      include/uapi/linux/sched.h
15746 F:      kernel/sched/
15747
15748 SCR24X CHIP CARD INTERFACE DRIVER
15749 M:      Lubomir Rintel <lkundrak@v3.sk>
15750 S:      Supported
15751 F:      drivers/char/pcmcia/scr24x_cs.c
15752
15753 SCSI CDROM DRIVER
15754 M:      Jens Axboe <axboe@kernel.dk>
15755 L:      linux-scsi@vger.kernel.org
15756 S:      Maintained
15757 W:      http://www.kernel.dk
15758 F:      drivers/scsi/sr*
15759
15760 SCSI RDMA PROTOCOL (SRP) INITIATOR
15761 M:      Bart Van Assche <bvanassche@acm.org>
15762 L:      linux-rdma@vger.kernel.org
15763 S:      Supported
15764 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15765 F:      drivers/infiniband/ulp/srp/
15766 F:      include/scsi/srp.h
15767
15768 SCSI RDMA PROTOCOL (SRP) TARGET
15769 M:      Bart Van Assche <bvanassche@acm.org>
15770 L:      linux-rdma@vger.kernel.org
15771 L:      target-devel@vger.kernel.org
15772 S:      Supported
15773 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15774 F:      drivers/infiniband/ulp/srpt/
15775
15776 SCSI SG DRIVER
15777 M:      Doug Gilbert <dgilbert@interlog.com>
15778 L:      linux-scsi@vger.kernel.org
15779 S:      Maintained
15780 W:      http://sg.danny.cz/sg
15781 F:      Documentation/scsi/scsi-generic.rst
15782 F:      drivers/scsi/sg.c
15783 F:      include/scsi/sg.h
15784
15785 SCSI SUBSYSTEM
15786 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15787 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15788 L:      linux-scsi@vger.kernel.org
15789 S:      Maintained
15790 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15793 F:      Documentation/devicetree/bindings/scsi/
15794 F:      drivers/scsi/
15795 F:      include/scsi/
15796
15797 SCSI TAPE DRIVER
15798 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15799 L:      linux-scsi@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/scsi/st.rst
15802 F:      drivers/scsi/st.*
15803 F:      drivers/scsi/st_*.h
15804
15805 SCSI TARGET CORE USER DRIVER
15806 M:      Bodo Stroesser <bostroesser@gmail.com>
15807 L:      linux-scsi@vger.kernel.org
15808 L:      target-devel@vger.kernel.org
15809 S:      Supported
15810 F:      Documentation/target/tcmu-design.rst
15811 F:      drivers/target/target_core_user.c
15812 F:      include/uapi/linux/target_core_user.h
15813
15814 SCSI TARGET SUBSYSTEM
15815 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15816 L:      linux-scsi@vger.kernel.org
15817 L:      target-devel@vger.kernel.org
15818 S:      Supported
15819 W:      http://www.linux-iscsi.org
15820 Q:      https://patchwork.kernel.org/project/target-devel/list/
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15822 F:      Documentation/target/
15823 F:      drivers/target/
15824 F:      include/target/
15825
15826 SCTP PROTOCOL
15827 M:      Vlad Yasevich <vyasevich@gmail.com>
15828 M:      Neil Horman <nhorman@tuxdriver.com>
15829 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15830 L:      linux-sctp@vger.kernel.org
15831 S:      Maintained
15832 W:      http://lksctp.sourceforge.net
15833 F:      Documentation/networking/sctp.rst
15834 F:      include/linux/sctp.h
15835 F:      include/net/sctp/
15836 F:      include/uapi/linux/sctp.h
15837 F:      net/sctp/
15838
15839 SCx200 CPU SUPPORT
15840 M:      Jim Cromie <jim.cromie@gmail.com>
15841 S:      Odd Fixes
15842 F:      Documentation/i2c/busses/scx200_acb.rst
15843 F:      arch/x86/platform/scx200/
15844 F:      drivers/i2c/busses/scx200*
15845 F:      drivers/mtd/maps/scx200_docflash.c
15846 F:      drivers/watchdog/scx200_wdt.c
15847 F:      include/linux/scx200.h
15848
15849 SCx200 GPIO DRIVER
15850 M:      Jim Cromie <jim.cromie@gmail.com>
15851 S:      Maintained
15852 F:      drivers/char/scx200_gpio.c
15853 F:      include/linux/scx200_gpio.h
15854
15855 SCx200 HRT CLOCKSOURCE DRIVER
15856 M:      Jim Cromie <jim.cromie@gmail.com>
15857 S:      Maintained
15858 F:      drivers/clocksource/scx200_hrt.c
15859
15860 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15861 M:      Sascha Sommer <saschasommer@freenet.de>
15862 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15863 S:      Maintained
15864 F:      drivers/mmc/host/sdricoh_cs.c
15865
15866 SECO BOARDS CEC DRIVER
15867 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15868 S:      Maintained
15869 F:      drivers/media/cec/platform/seco/seco-cec.c
15870 F:      drivers/media/cec/platform/seco/seco-cec.h
15871
15872 SECURE COMPUTING
15873 M:      Kees Cook <keescook@chromium.org>
15874 R:      Andy Lutomirski <luto@amacapital.net>
15875 R:      Will Drewry <wad@chromium.org>
15876 S:      Supported
15877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15878 F:      Documentation/userspace-api/seccomp_filter.rst
15879 F:      include/linux/seccomp.h
15880 F:      include/uapi/linux/seccomp.h
15881 F:      kernel/seccomp.c
15882 F:      tools/testing/selftests/kselftest_harness.h
15883 F:      tools/testing/selftests/seccomp/*
15884 K:      \bsecure_computing
15885 K:      \bTIF_SECCOMP\b
15886
15887 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15888 M:      Al Cooper <alcooperx@gmail.com>
15889 L:      linux-mmc@vger.kernel.org
15890 L:      bcm-kernel-feedback-list@broadcom.com
15891 S:      Maintained
15892 F:      drivers/mmc/host/sdhci-brcmstb*
15893
15894 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15895 M:      Adrian Hunter <adrian.hunter@intel.com>
15896 L:      linux-mmc@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/mmc/host/sdhci*
15899 F:      include/linux/mmc/sdhci*
15900
15901 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15902 M:      Eugen Hristev <eugen.hristev@microchip.com>
15903 L:      linux-mmc@vger.kernel.org
15904 S:      Supported
15905 F:      drivers/mmc/host/sdhci-of-at91.c
15906
15907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15908 M:      Ben Dooks <ben-linux@fluff.org>
15909 M:      Jaehoon Chung <jh80.chung@samsung.com>
15910 L:      linux-mmc@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/mmc/host/sdhci-s3c*
15913
15914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15915 M:      Viresh Kumar <vireshk@kernel.org>
15916 L:      linux-mmc@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/mmc/host/sdhci-spear.c
15919
15920 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15921 M:      Kishon Vijay Abraham I <kishon@ti.com>
15922 L:      linux-mmc@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/mmc/host/sdhci-omap.c
15925
15926 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15927 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15928 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15929 L:      linux-block@vger.kernel.org
15930 S:      Supported
15931 F:      block/opal_proto.h
15932 F:      block/sed*
15933 F:      include/linux/sed*
15934 F:      include/uapi/linux/sed*
15935
15936 SECURITY CONTACT
15937 M:      Security Officers <security@kernel.org>
15938 S:      Supported
15939 F:      Documentation/admin-guide/security-bugs.rst
15940
15941 SECURITY SUBSYSTEM
15942 M:      James Morris <jmorris@namei.org>
15943 M:      "Serge E. Hallyn" <serge@hallyn.com>
15944 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15945 S:      Supported
15946 W:      http://kernsec.org/
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15948 F:      security/
15949 X:      security/selinux/
15950
15951 SELINUX SECURITY MODULE
15952 M:      Paul Moore <paul@paul-moore.com>
15953 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15954 M:      Eric Paris <eparis@parisplace.org>
15955 L:      selinux@vger.kernel.org
15956 S:      Supported
15957 W:      https://selinuxproject.org
15958 W:      https://github.com/SELinuxProject
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15960 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15961 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15962 F:      Documentation/admin-guide/LSM/SELinux.rst
15963 F:      include/trace/events/avc.h
15964 F:      include/uapi/linux/selinux_netlink.h
15965 F:      scripts/selinux/
15966 F:      security/selinux/
15967
15968 SENSABLE PHANTOM
15969 M:      Jiri Slaby <jirislaby@kernel.org>
15970 S:      Maintained
15971 F:      drivers/misc/phantom.c
15972 F:      include/uapi/linux/phantom.h
15973
15974 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15975 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15978 F:      drivers/iio/chemical/scd30.h
15979 F:      drivers/iio/chemical/scd30_core.c
15980 F:      drivers/iio/chemical/scd30_i2c.c
15981 F:      drivers/iio/chemical/scd30_serial.c
15982
15983 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15984 M:      Tomasz Duszynski <tduszyns@gmail.com>
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15987 F:      drivers/iio/chemical/sps30.c
15988
15989 SERIAL DEVICE BUS
15990 M:      Rob Herring <robh@kernel.org>
15991 L:      linux-serial@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/serial/serial.yaml
15994 F:      drivers/tty/serdev/
15995 F:      include/linux/serdev.h
15996
15997 SERIAL DRIVERS
15998 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15999 L:      linux-serial@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/devicetree/bindings/serial/
16002 F:      drivers/tty/serial/
16003
16004 SERIAL IR RECEIVER
16005 M:      Sean Young <sean@mess.org>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/media/rc/serial_ir.c
16009
16010 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16011 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/slimbus/
16015 F:      drivers/slimbus/
16016 F:      include/linux/slimbus.h
16017
16018 SFC NETWORK DRIVER
16019 M:      Edward Cree <ecree.xilinx@gmail.com>
16020 M:      Martin Habets <habetsm.xilinx@gmail.com>
16021 L:      netdev@vger.kernel.org
16022 S:      Supported
16023 F:      drivers/net/ethernet/sfc/
16024
16025 SFF/SFP/SFP+ MODULE SUPPORT
16026 M:      Russell King <linux@armlinux.org.uk>
16027 L:      netdev@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/net/phy/phylink.c
16030 F:      drivers/net/phy/sfp*
16031 F:      include/linux/mdio/mdio-i2c.h
16032 F:      include/linux/phylink.h
16033 F:      include/linux/sfp.h
16034 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)
16035
16036 SGI GRU DRIVER
16037 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16038 S:      Maintained
16039 F:      drivers/misc/sgi-gru/
16040
16041 SGI XP/XPC/XPNET DRIVER
16042 M:      Robin Holt <robinmholt@gmail.com>
16043 M:      Steve Wahl <steve.wahl@hpe.com>
16044 R:      Mike Travis <mike.travis@hpe.com>
16045 S:      Maintained
16046 F:      drivers/misc/sgi-xp/
16047
16048 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16049 M:      Karsten Graul <kgraul@linux.ibm.com>
16050 L:      linux-s390@vger.kernel.org
16051 S:      Supported
16052 W:      http://www.ibm.com/developerworks/linux/linux390/
16053 F:      net/smc/
16054
16055 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16056 M:      Linus Walleij <linus.walleij@linaro.org>
16057 L:      linux-iio@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16060 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16061 F:      drivers/iio/light/gp2ap002.c
16062
16063 SHARP RJ54N1CB0C SENSOR DRIVER
16064 M:      Jacopo Mondi <jacopo@jmondi.org>
16065 L:      linux-media@vger.kernel.org
16066 S:      Odd fixes
16067 T:      git git://linuxtv.org/media_tree.git
16068 F:      drivers/media/i2c/rj54n1cb0c.c
16069 F:      include/media/i2c/rj54n1cb0c.h
16070
16071 SH_VOU V4L2 OUTPUT DRIVER
16072 L:      linux-media@vger.kernel.org
16073 S:      Orphan
16074 F:      drivers/media/platform/sh_vou.c
16075 F:      include/media/drv-intf/sh_vou.h
16076
16077 SI2157 MEDIA DRIVER
16078 M:      Antti Palosaari <crope@iki.fi>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 W:      https://linuxtv.org
16082 W:      http://palosaari.fi/linux/
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/anttip/media_tree.git
16085 F:      drivers/media/tuners/si2157*
16086
16087 SI2165 MEDIA DRIVER
16088 M:      Matthias Schwarzott <zzam@gentoo.org>
16089 L:      linux-media@vger.kernel.org
16090 S:      Maintained
16091 W:      https://linuxtv.org
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 F:      drivers/media/dvb-frontends/si2165*
16094
16095 SI2168 MEDIA DRIVER
16096 M:      Antti Palosaari <crope@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 S:      Maintained
16099 W:      https://linuxtv.org
16100 W:      http://palosaari.fi/linux/
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/anttip/media_tree.git
16103 F:      drivers/media/dvb-frontends/si2168*
16104
16105 SI470X FM RADIO RECEIVER I2C DRIVER
16106 M:      Hans Verkuil <hverkuil@xs4all.nl>
16107 L:      linux-media@vger.kernel.org
16108 S:      Odd Fixes
16109 W:      https://linuxtv.org
16110 T:      git git://linuxtv.org/media_tree.git
16111 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16112
16113 SI470X FM RADIO RECEIVER USB DRIVER
16114 M:      Hans Verkuil <hverkuil@xs4all.nl>
16115 L:      linux-media@vger.kernel.org
16116 S:      Maintained
16117 W:      https://linuxtv.org
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      drivers/media/radio/si470x/radio-si470x-common.c
16120 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16121 F:      drivers/media/radio/si470x/radio-si470x.h
16122
16123 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16124 M:      Eduardo Valentin <edubezval@gmail.com>
16125 L:      linux-media@vger.kernel.org
16126 S:      Odd Fixes
16127 W:      https://linuxtv.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 F:      drivers/media/radio/si4713/si4713.?
16130
16131 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16132 M:      Eduardo Valentin <edubezval@gmail.com>
16133 L:      linux-media@vger.kernel.org
16134 S:      Odd Fixes
16135 W:      https://linuxtv.org
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16138
16139 SI4713 FM RADIO TRANSMITTER USB DRIVER
16140 M:      Hans Verkuil <hverkuil@xs4all.nl>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 W:      https://linuxtv.org
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16146
16147 SIANO DVB DRIVER
16148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16149 L:      linux-media@vger.kernel.org
16150 S:      Odd fixes
16151 W:      https://linuxtv.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/common/siano/
16154 F:      drivers/media/mmc/siano/
16155 F:      drivers/media/usb/siano/
16156 F:      drivers/media/usb/siano/
16157
16158 SIFIVE DRIVERS
16159 M:      Palmer Dabbelt <palmer@dabbelt.com>
16160 M:      Paul Walmsley <paul.walmsley@sifive.com>
16161 L:      linux-riscv@lists.infradead.org
16162 S:      Supported
16163 T:      git git://github.com/sifive/riscv-linux.git
16164 N:      sifive
16165 K:      [^@]sifive
16166
16167 SIFIVE FU540 SYSTEM-ON-CHIP
16168 M:      Paul Walmsley <paul.walmsley@sifive.com>
16169 M:      Palmer Dabbelt <palmer@dabbelt.com>
16170 L:      linux-riscv@lists.infradead.org
16171 S:      Supported
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16173 N:      fu540
16174 K:      fu540
16175
16176 SIFIVE PDMA DRIVER
16177 M:      Green Wan <green.wan@sifive.com>
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16180 F:      drivers/dma/sf-pdma/
16181
16182 SILEAD TOUCHSCREEN DRIVER
16183 M:      Hans de Goede <hdegoede@redhat.com>
16184 L:      linux-input@vger.kernel.org
16185 L:      platform-driver-x86@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/input/touchscreen/silead.c
16188 F:      drivers/platform/x86/touchscreen_dmi.c
16189
16190 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16191 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16192 S:      Supported
16193 F:      drivers/staging/wfx/
16194
16195 SILICON MOTION SM712 FRAME BUFFER DRIVER
16196 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16197 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16198 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16199 L:      linux-fbdev@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/fb/sm712fb.rst
16202 F:      drivers/video/fbdev/sm712*
16203
16204 SIMPLE FIRMWARE INTERFACE (SFI)
16205 S:      Obsolete
16206 W:      http://simplefirmware.org/
16207 F:      arch/x86/platform/sfi/
16208 F:      drivers/sfi/
16209 F:      include/linux/sfi*.h
16210
16211 SIMPLEFB FB DRIVER
16212 M:      Hans de Goede <hdegoede@redhat.com>
16213 L:      linux-fbdev@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16216 F:      drivers/video/fbdev/simplefb.c
16217 F:      include/linux/platform_data/simplefb.h
16218
16219 SIMTEC EB110ATX (Chalice CATS)
16220 M:      Simtec Linux Team <linux@simtec.co.uk>
16221 S:      Supported
16222 W:      http://www.simtec.co.uk/products/EB110ATX/
16223
16224 SIMTEC EB2410ITX (BAST)
16225 M:      Simtec Linux Team <linux@simtec.co.uk>
16226 S:      Supported
16227 W:      http://www.simtec.co.uk/products/EB2410ITX/
16228 F:      arch/arm/mach-s3c/bast-ide.c
16229 F:      arch/arm/mach-s3c/bast-irq.c
16230 F:      arch/arm/mach-s3c/mach-bast.c
16231
16232 SIOX
16233 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16234 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16235 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16236 S:      Supported
16237 F:      drivers/gpio/gpio-siox.c
16238 F:      drivers/siox/*
16239 F:      include/trace/events/siox.h
16240
16241 SIPHASH PRF ROUTINES
16242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16243 S:      Maintained
16244 F:      include/linux/siphash.h
16245 F:      lib/siphash.c
16246 F:      lib/test_siphash.c
16247
16248 SIS 190 ETHERNET DRIVER
16249 M:      Francois Romieu <romieu@fr.zoreil.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/net/ethernet/sis/sis190.c
16253
16254 SIS 900/7016 FAST ETHERNET DRIVER
16255 M:      Daniele Venzano <venza@brownhat.org>
16256 L:      netdev@vger.kernel.org
16257 S:      Maintained
16258 W:      http://www.brownhat.org/sis900.html
16259 F:      drivers/net/ethernet/sis/sis900.*
16260
16261 SIS FRAMEBUFFER DRIVER
16262 M:      Thomas Winischhofer <thomas@winischhofer.net>
16263 S:      Maintained
16264 W:      http://www.winischhofer.net/linuxsisvga.shtml
16265 F:      Documentation/fb/sisfb.rst
16266 F:      drivers/video/fbdev/sis/
16267 F:      include/video/sisfb.h
16268
16269 SIS I2C TOUCHSCREEN DRIVER
16270 M:      Mika Penttilä <mika.penttila@nextfour.com>
16271 L:      linux-input@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16274 F:      drivers/input/touchscreen/sis_i2c.c
16275
16276 SIS USB2VGA DRIVER
16277 M:      Thomas Winischhofer <thomas@winischhofer.net>
16278 S:      Maintained
16279 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16280 F:      drivers/usb/misc/sisusbvga/
16281
16282 SLAB ALLOCATOR
16283 M:      Christoph Lameter <cl@linux.com>
16284 M:      Pekka Enberg <penberg@kernel.org>
16285 M:      David Rientjes <rientjes@google.com>
16286 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16287 M:      Andrew Morton <akpm@linux-foundation.org>
16288 L:      linux-mm@kvack.org
16289 S:      Maintained
16290 F:      include/linux/sl?b*.h
16291 F:      mm/sl?b*
16292
16293 SLEEPABLE READ-COPY UPDATE (SRCU)
16294 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16295 M:      "Paul E. McKenney" <paulmck@kernel.org>
16296 M:      Josh Triplett <josh@joshtriplett.org>
16297 R:      Steven Rostedt <rostedt@goodmis.org>
16298 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16299 L:      rcu@vger.kernel.org
16300 S:      Supported
16301 W:      http://www.rdrop.com/users/paulmck/RCU/
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16303 F:      include/linux/srcu*.h
16304 F:      kernel/rcu/srcu*.c
16305
16306 SMACK SECURITY MODULE
16307 M:      Casey Schaufler <casey@schaufler-ca.com>
16308 L:      linux-security-module@vger.kernel.org
16309 S:      Maintained
16310 W:      http://schaufler-ca.com
16311 T:      git git://github.com/cschaufler/smack-next
16312 F:      Documentation/admin-guide/LSM/Smack.rst
16313 F:      security/smack/
16314
16315 SMC91x ETHERNET DRIVER
16316 M:      Nicolas Pitre <nico@fluxnic.net>
16317 S:      Odd Fixes
16318 F:      drivers/net/ethernet/smsc/smc91x.*
16319
16320 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16321 M:      Mark Rutland <mark.rutland@arm.com>
16322 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16323 M:      Sudeep Holla <sudeep.holla@arm.com>
16324 L:      linux-arm-kernel@lists.infradead.org
16325 S:      Maintained
16326 F:      drivers/firmware/smccc/
16327 F:      include/linux/arm-smccc.h
16328
16329 SMM665 HARDWARE MONITOR DRIVER
16330 M:      Guenter Roeck <linux@roeck-us.net>
16331 L:      linux-hwmon@vger.kernel.org
16332 S:      Maintained
16333 F:      Documentation/hwmon/smm665.rst
16334 F:      drivers/hwmon/smm665.c
16335
16336 SMSC EMC2103 HARDWARE MONITOR DRIVER
16337 M:      Steve Glendinning <steve.glendinning@shawell.net>
16338 L:      linux-hwmon@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/hwmon/emc2103.rst
16341 F:      drivers/hwmon/emc2103.c
16342
16343 SMSC SCH5627 HARDWARE MONITOR DRIVER
16344 M:      Hans de Goede <hdegoede@redhat.com>
16345 L:      linux-hwmon@vger.kernel.org
16346 S:      Supported
16347 F:      Documentation/hwmon/sch5627.rst
16348 F:      drivers/hwmon/sch5627.c
16349
16350 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16351 M:      Steve Glendinning <steve.glendinning@shawell.net>
16352 L:      linux-fbdev@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/video/fbdev/smscufx.c
16355
16356 SMSC47B397 HARDWARE MONITOR DRIVER
16357 M:      Jean Delvare <jdelvare@suse.com>
16358 L:      linux-hwmon@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/hwmon/smsc47b397.rst
16361 F:      drivers/hwmon/smsc47b397.c
16362
16363 SMSC911x ETHERNET DRIVER
16364 M:      Steve Glendinning <steve.glendinning@shawell.net>
16365 L:      netdev@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/net/ethernet/smsc/smsc911x.*
16368 F:      include/linux/smsc911x.h
16369
16370 SMSC9420 PCI ETHERNET DRIVER
16371 M:      Steve Glendinning <steve.glendinning@shawell.net>
16372 L:      netdev@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/net/ethernet/smsc/smsc9420.*
16375
16376 SOCIONEXT (SNI) AVE NETWORK DRIVER
16377 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16378 L:      netdev@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16381 F:      drivers/net/ethernet/socionext/sni_ave.c
16382
16383 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16384 M:      Jassi Brar <jaswinder.singh@linaro.org>
16385 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16389 F:      drivers/net/ethernet/socionext/netsec.c
16390
16391 SOCIONEXT (SNI) Synquacer SPI DRIVER
16392 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16393 M:      Jassi Brar <jaswinder.singh@linaro.org>
16394 L:      linux-spi@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16397 F:      drivers/spi/spi-synquacer.c
16398
16399 SOCIONEXT SYNQUACER I2C DRIVER
16400 M:      Ard Biesheuvel <ardb@kernel.org>
16401 L:      linux-i2c@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16404 F:      drivers/i2c/busses/i2c-synquacer.c
16405
16406 SOCIONEXT UNIPHIER SOUND DRIVER
16407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16408 S:      Orphan
16409 F:      sound/soc/uniphier/
16410
16411 SOEKRIS NET48XX LED SUPPORT
16412 M:      Chris Boot <bootc@bootc.net>
16413 S:      Maintained
16414 F:      drivers/leds/leds-net48xx.c
16415
16416 SOFT-IWARP DRIVER (siw)
16417 M:      Bernard Metzler <bmt@zurich.ibm.com>
16418 L:      linux-rdma@vger.kernel.org
16419 S:      Supported
16420 F:      drivers/infiniband/sw/siw/
16421 F:      include/uapi/rdma/siw-abi.h
16422
16423 SOFT-ROCE DRIVER (rxe)
16424 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16425 L:      linux-rdma@vger.kernel.org
16426 S:      Supported
16427 F:      drivers/infiniband/sw/rxe/
16428 F:      include/uapi/rdma/rdma_user_rxe.h
16429
16430 SOFTLOGIC 6x10 MPEG CODEC
16431 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16432 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16433 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16434 M:      Ismael Luceno <ismael@iodev.co.uk>
16435 L:      linux-media@vger.kernel.org
16436 S:      Supported
16437 F:      drivers/media/pci/solo6x10/
16438
16439 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16440 M:      James Morse <james.morse@arm.com>
16441 L:      linux-arm-kernel@lists.infradead.org
16442 S:      Maintained
16443 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16444 F:      drivers/firmware/arm_sdei.c
16445 F:      include/linux/arm_sdei.h
16446 F:      include/uapi/linux/arm_sdei.h
16447
16448 SOFTWARE RAID (Multiple Disks) SUPPORT
16449 M:      Song Liu <song@kernel.org>
16450 L:      linux-raid@vger.kernel.org
16451 S:      Supported
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16453 F:      drivers/md/Kconfig
16454 F:      drivers/md/Makefile
16455 F:      drivers/md/md*
16456 F:      drivers/md/raid*
16457 F:      include/linux/raid/
16458 F:      include/uapi/linux/raid/
16459
16460 SOLIDRUN CLEARFOG SUPPORT
16461 M:      Russell King <linux@armlinux.org.uk>
16462 S:      Maintained
16463 F:      arch/arm/boot/dts/armada-388-clearfog*
16464 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16465
16466 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16467 M:      Russell King <linux@armlinux.org.uk>
16468 S:      Maintained
16469 F:      arch/arm/boot/dts/imx6*-cubox-i*
16470 F:      arch/arm/boot/dts/imx6*-hummingboard*
16471 F:      arch/arm/boot/dts/imx6*-sr-*
16472
16473 SONIC NETWORK DRIVER
16474 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16475 L:      netdev@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/net/ethernet/natsemi/sonic.*
16478
16479 SONICS SILICON BACKPLANE DRIVER (SSB)
16480 M:      Michael Buesch <m@bues.ch>
16481 L:      linux-wireless@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/ssb/
16484 F:      include/linux/ssb/
16485
16486 SONY IMX214 SENSOR DRIVER
16487 M:      Ricardo Ribalda <ribalda@kernel.org>
16488 L:      linux-media@vger.kernel.org
16489 S:      Maintained
16490 T:      git git://linuxtv.org/media_tree.git
16491 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16492 F:      drivers/media/i2c/imx214.c
16493
16494 SONY IMX219 SENSOR DRIVER
16495 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16496 L:      linux-media@vger.kernel.org
16497 S:      Maintained
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16500 F:      drivers/media/i2c/imx219.c
16501
16502 SONY IMX258 SENSOR DRIVER
16503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/i2c/imx258.c
16508
16509 SONY IMX274 SENSOR DRIVER
16510 M:      Leon Luo <leonl@leopardimaging.com>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 T:      git git://linuxtv.org/media_tree.git
16514 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16515 F:      drivers/media/i2c/imx274.c
16516
16517 SONY IMX290 SENSOR DRIVER
16518 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16519 L:      linux-media@vger.kernel.org
16520 S:      Maintained
16521 T:      git git://linuxtv.org/media_tree.git
16522 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16523 F:      drivers/media/i2c/imx290.c
16524
16525 SONY IMX319 SENSOR DRIVER
16526 M:      Bingbu Cao <bingbu.cao@intel.com>
16527 L:      linux-media@vger.kernel.org
16528 S:      Maintained
16529 T:      git git://linuxtv.org/media_tree.git
16530 F:      drivers/media/i2c/imx319.c
16531
16532 SONY IMX355 SENSOR DRIVER
16533 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16534 L:      linux-media@vger.kernel.org
16535 S:      Maintained
16536 T:      git git://linuxtv.org/media_tree.git
16537 F:      drivers/media/i2c/imx355.c
16538
16539 SONY MEMORYSTICK SUBSYSTEM
16540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16541 M:      Alex Dubov <oakad@yahoo.com>
16542 M:      Ulf Hansson <ulf.hansson@linaro.org>
16543 L:      linux-mmc@vger.kernel.org
16544 S:      Maintained
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16546 F:      drivers/memstick/
16547 F:      include/linux/memstick.h
16548
16549 SONY VAIO CONTROL DEVICE DRIVER
16550 M:      Mattia Dongili <malattia@linux.it>
16551 L:      platform-driver-x86@vger.kernel.org
16552 S:      Maintained
16553 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16554 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16555 F:      drivers/char/sonypi.c
16556 F:      drivers/platform/x86/sony-laptop.c
16557 F:      include/linux/sony-laptop.h
16558
16559 SOUND
16560 M:      Jaroslav Kysela <perex@perex.cz>
16561 M:      Takashi Iwai <tiwai@suse.com>
16562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16563 S:      Maintained
16564 W:      http://www.alsa-project.org/
16565 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16567 F:      Documentation/sound/
16568 F:      include/sound/
16569 F:      include/uapi/sound/
16570 F:      sound/
16571
16572 SOUND - COMPRESSED AUDIO
16573 M:      Vinod Koul <vkoul@kernel.org>
16574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16575 S:      Supported
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16577 F:      Documentation/sound/designs/compress-offload.rst
16578 F:      include/sound/compress_driver.h
16579 F:      include/uapi/sound/compress_*
16580 F:      sound/core/compress_offload.c
16581 F:      sound/soc/soc-compress.c
16582
16583 SOUND - DMAENGINE HELPERS
16584 M:      Lars-Peter Clausen <lars@metafoo.de>
16585 S:      Supported
16586 F:      include/sound/dmaengine_pcm.h
16587 F:      sound/core/pcm_dmaengine.c
16588 F:      sound/soc/soc-generic-dmaengine-pcm.c
16589
16590 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16591 M:      Liam Girdwood <lgirdwood@gmail.com>
16592 M:      Mark Brown <broonie@kernel.org>
16593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16594 S:      Supported
16595 W:      http://alsa-project.org/main/index.php/ASoC
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16597 F:      Documentation/devicetree/bindings/sound/
16598 F:      Documentation/sound/soc/
16599 F:      include/dt-bindings/sound/
16600 F:      include/sound/soc*
16601 F:      sound/soc/
16602
16603 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16604 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16605 M:      Liam Girdwood <lgirdwood@gmail.com>
16606 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16607 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16608 M:      Daniel Baluta <daniel.baluta@nxp.com>
16609 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16610 S:      Supported
16611 W:      https://github.com/thesofproject/linux/
16612 F:      sound/soc/sof/
16613
16614 SOUNDWIRE SUBSYSTEM
16615 M:      Vinod Koul <vkoul@kernel.org>
16616 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16617 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16618 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16620 S:      Supported
16621 F:      Documentation/driver-api/soundwire/
16622 F:      drivers/soundwire/
16623 F:      include/linux/soundwire/
16624
16625 SP2 MEDIA DRIVER
16626 M:      Olli Salonen <olli.salonen@iki.fi>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 W:      https://linuxtv.org
16630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16631 F:      drivers/media/dvb-frontends/sp2*
16632
16633 SPARC + UltraSPARC (sparc/sparc64)
16634 M:      "David S. Miller" <davem@davemloft.net>
16635 L:      sparclinux@vger.kernel.org
16636 S:      Maintained
16637 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16640 F:      arch/sparc/
16641 F:      drivers/sbus/
16642
16643 SPARC SERIAL DRIVERS
16644 M:      "David S. Miller" <davem@davemloft.net>
16645 L:      sparclinux@vger.kernel.org
16646 S:      Maintained
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16649 F:      drivers/tty/serial/suncore.c
16650 F:      drivers/tty/serial/sunhv.c
16651 F:      drivers/tty/serial/sunsab.c
16652 F:      drivers/tty/serial/sunsab.h
16653 F:      drivers/tty/serial/sunsu.c
16654 F:      drivers/tty/serial/sunzilog.c
16655 F:      drivers/tty/serial/sunzilog.h
16656 F:      drivers/tty/vcc.c
16657 F:      include/linux/sunserialcore.h
16658
16659 SPARSE CHECKER
16660 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16661 L:      linux-sparse@vger.kernel.org
16662 S:      Maintained
16663 W:      https://sparse.docs.kernel.org/
16664 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16665 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16666 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16667 F:      include/linux/compiler.h
16668
16669 SPEAKUP CONSOLE SPEECH DRIVER
16670 M:      William Hubbs <w.d.hubbs@gmail.com>
16671 M:      Chris Brannon <chris@the-brannons.com>
16672 M:      Kirk Reiser <kirk@reisers.ca>
16673 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16674 L:      speakup@linux-speakup.org
16675 S:      Odd Fixes
16676 W:      http://www.linux-speakup.org/
16677 F:      drivers/accessibility/speakup/
16678
16679 SPEAR CLOCK FRAMEWORK SUPPORT
16680 M:      Viresh Kumar <vireshk@kernel.org>
16681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16682 S:      Maintained
16683 W:      http://www.st.com/spear
16684 F:      drivers/clk/spear/
16685
16686 SPEAR PLATFORM SUPPORT
16687 M:      Viresh Kumar <vireshk@kernel.org>
16688 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16690 S:      Maintained
16691 W:      http://www.st.com/spear
16692 F:      arch/arm/boot/dts/spear*
16693 F:      arch/arm/mach-spear/
16694
16695 SPI NOR SUBSYSTEM
16696 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16697 L:      linux-mtd@lists.infradead.org
16698 S:      Maintained
16699 W:      http://www.linux-mtd.infradead.org/
16700 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16701 C:      irc://irc.oftc.net/mtd
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16703 F:      drivers/mtd/spi-nor/
16704 F:      include/linux/mtd/spi-nor.h
16705
16706 SPI SUBSYSTEM
16707 M:      Mark Brown <broonie@kernel.org>
16708 L:      linux-spi@vger.kernel.org
16709 S:      Maintained
16710 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16712 F:      Documentation/devicetree/bindings/spi/
16713 F:      Documentation/spi/
16714 F:      drivers/spi/
16715 F:      include/linux/spi/
16716 F:      include/uapi/linux/spi/
16717 F:      tools/spi/
16718
16719 SPIDERNET NETWORK DRIVER for CELL
16720 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16721 L:      netdev@vger.kernel.org
16722 S:      Supported
16723 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16724 F:      drivers/net/ethernet/toshiba/spider_net*
16725
16726 SPMI SUBSYSTEM
16727 M:      Stephen Boyd <sboyd@kernel.org>
16728 L:      linux-kernel@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16731 F:      Documentation/devicetree/bindings/spmi/
16732 F:      drivers/spmi/
16733 F:      include/dt-bindings/spmi/spmi.h
16734 F:      include/linux/spmi.h
16735 F:      include/trace/events/spmi.h
16736
16737 SPU FILE SYSTEM
16738 M:      Jeremy Kerr <jk@ozlabs.org>
16739 L:      linuxppc-dev@lists.ozlabs.org
16740 S:      Supported
16741 W:      http://www.ibm.com/developerworks/power/cell/
16742 F:      Documentation/filesystems/spufs/spufs.rst
16743 F:      arch/powerpc/platforms/cell/spufs/
16744
16745 SQUASHFS FILE SYSTEM
16746 M:      Phillip Lougher <phillip@squashfs.org.uk>
16747 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16748 S:      Maintained
16749 W:      http://squashfs.org.uk
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16751 F:      Documentation/filesystems/squashfs.rst
16752 F:      fs/squashfs/
16753
16754 SRM (Alpha) environment access
16755 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16756 S:      Maintained
16757 F:      arch/alpha/kernel/srm_env.c
16758
16759 ST LSM6DSx IMU IIO DRIVER
16760 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16761 L:      linux-iio@vger.kernel.org
16762 S:      Maintained
16763 W:      http://www.st.com/
16764 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16765 F:      drivers/iio/imu/st_lsm6dsx/
16766
16767 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16768 M:      Mickael Guene <mickael.guene@st.com>
16769 L:      linux-media@vger.kernel.org
16770 S:      Maintained
16771 T:      git git://linuxtv.org/media_tree.git
16772 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16773 F:      drivers/media/i2c/st-mipid02.c
16774
16775 ST STM32 I2C/SMBUS DRIVER
16776 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16777 L:      linux-i2c@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/i2c/busses/i2c-stm32*
16780
16781 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16782 M:      Song Qiang <songqiang1304521@gmail.com>
16783 L:      linux-iio@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16786 F:      drivers/iio/proximity/vl53l0x-i2c.c
16787
16788 STABLE BRANCH
16789 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16790 M:      Sasha Levin <sashal@kernel.org>
16791 L:      stable@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/process/stable-kernel-rules.rst
16794
16795 STAGING - ATOMISP DRIVER
16796 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16797 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16798 L:      linux-media@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/staging/media/atomisp/
16801
16802 STAGING - COMEDI
16803 M:      Ian Abbott <abbotti@mev.co.uk>
16804 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16805 S:      Odd Fixes
16806 F:      drivers/staging/comedi/
16807
16808 STAGING - FIELDBUS SUBSYSTEM
16809 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16810 S:      Maintained
16811 F:      drivers/staging/fieldbus/*
16812 F:      drivers/staging/fieldbus/Documentation/
16813
16814 STAGING - HMS ANYBUS-S BUS
16815 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16816 S:      Maintained
16817 F:      drivers/staging/fieldbus/anybuss/
16818
16819 STAGING - INDUSTRIAL IO
16820 M:      Jonathan Cameron <jic23@kernel.org>
16821 L:      linux-iio@vger.kernel.org
16822 S:      Odd Fixes
16823 F:      Documentation/devicetree/bindings/staging/iio/
16824 F:      drivers/staging/iio/
16825
16826 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16827 M:      Marc Dietrich <marvin24@gmx.de>
16828 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16829 L:      linux-tegra@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/staging/nvec/
16832
16833 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16834 M:      Jens Frederich <jfrederich@gmail.com>
16835 M:      Daniel Drake <dsd@laptop.org>
16836 M:      Jon Nettleton <jon.nettleton@gmail.com>
16837 S:      Maintained
16838 W:      http://wiki.laptop.org/go/DCON
16839 F:      drivers/staging/olpc_dcon/
16840
16841 STAGING - REALTEK RTL8188EU DRIVERS
16842 M:      Larry Finger <Larry.Finger@lwfinger.net>
16843 S:      Odd Fixes
16844 F:      drivers/staging/rtl8188eu/
16845
16846 STAGING - REALTEK RTL8712U DRIVERS
16847 M:      Larry Finger <Larry.Finger@lwfinger.net>
16848 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16849 S:      Odd Fixes
16850 F:      drivers/staging/rtl8712/
16851
16852 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16853 M:      Michael Hennerich <michael.hennerich@analog.com>
16854 L:      linux-fbdev@vger.kernel.org
16855 S:      Supported
16856 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16857 F:      drivers/staging/fbtft/fb_seps525.c
16858
16859 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16860 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16861 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16862 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16863 L:      linux-fbdev@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/staging/sm750fb/
16866
16867 STAGING - VIA VT665X DRIVERS
16868 M:      Forest Bond <forest@alittletooquiet.net>
16869 S:      Odd Fixes
16870 F:      drivers/staging/vt665?/
16871
16872 STAGING SUBSYSTEM
16873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16874 L:      devel@driverdev.osuosl.org
16875 S:      Supported
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16877 F:      drivers/staging/
16878
16879 STARFIRE/DURALAN NETWORK DRIVER
16880 M:      Ion Badulescu <ionut@badula.org>
16881 S:      Odd Fixes
16882 F:      drivers/net/ethernet/adaptec/starfire*
16883
16884 STEC S1220 SKD DRIVER
16885 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16886 L:      linux-block@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/block/skd*[ch]
16889
16890 STI AUDIO (ASoC) DRIVERS
16891 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16895 F:      sound/soc/sti/
16896
16897 STI CEC DRIVER
16898 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16901 F:      drivers/media/cec/platform/sti/
16902
16903 STK1160 USB VIDEO CAPTURE DRIVER
16904 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16905 L:      linux-media@vger.kernel.org
16906 S:      Maintained
16907 T:      git git://linuxtv.org/media_tree.git
16908 F:      drivers/media/usb/stk1160/
16909
16910 STM32 AUDIO (ASoC) DRIVERS
16911 M:      Olivier Moysan <olivier.moysan@st.com>
16912 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16916 F:      sound/soc/stm/
16917
16918 STM32 TIMER/LPTIMER DRIVERS
16919 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16920 S:      Maintained
16921 F:      Documentation/ABI/testing/*timer-stm32
16922 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16923 F:      drivers/*/stm32-*timer*
16924 F:      drivers/pwm/pwm-stm32*
16925 F:      include/linux/*/stm32-*tim*
16926
16927 STMMAC ETHERNET DRIVER
16928 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16929 M:      Alexandre Torgue <alexandre.torgue@st.com>
16930 M:      Jose Abreu <joabreu@synopsys.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Supported
16933 W:      http://www.stlinux.com
16934 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16935 F:      drivers/net/ethernet/stmicro/stmmac/
16936
16937 SUN3/3X
16938 M:      Sam Creasey <sammy@sammy.net>
16939 S:      Maintained
16940 W:      http://sammy.net/sun3/
16941 F:      arch/m68k/include/asm/sun3*
16942 F:      arch/m68k/kernel/*sun3*
16943 F:      arch/m68k/sun3*/
16944 F:      drivers/net/ethernet/i825xx/sun3*
16945
16946 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16947 M:      Hans de Goede <hdegoede@redhat.com>
16948 L:      linux-input@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16951 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16952
16953 SUNDANCE NETWORK DRIVER
16954 M:      Denis Kirjanov <kda@linux-powerpc.org>
16955 L:      netdev@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/net/ethernet/dlink/sundance.c
16958
16959 SUPERH
16960 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16961 M:      Rich Felker <dalias@libc.org>
16962 L:      linux-sh@vger.kernel.org
16963 S:      Maintained
16964 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16965 F:      Documentation/sh/
16966 F:      arch/sh/
16967 F:      drivers/sh/
16968
16969 SUSPEND TO RAM
16970 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16971 M:      Len Brown <len.brown@intel.com>
16972 M:      Pavel Machek <pavel@ucw.cz>
16973 L:      linux-pm@vger.kernel.org
16974 S:      Supported
16975 B:      https://bugzilla.kernel.org
16976 F:      Documentation/power/
16977 F:      arch/x86/kernel/acpi/
16978 F:      drivers/base/power/
16979 F:      include/linux/freezer.h
16980 F:      include/linux/pm.h
16981 F:      include/linux/suspend.h
16982 F:      kernel/power/
16983
16984 SVGA HANDLING
16985 M:      Martin Mares <mj@ucw.cz>
16986 L:      linux-video@atrey.karlin.mff.cuni.cz
16987 S:      Maintained
16988 F:      Documentation/admin-guide/svga.rst
16989 F:      arch/x86/boot/video*
16990
16991 SWIOTLB SUBSYSTEM
16992 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16993 L:      iommu@lists.linux-foundation.org
16994 S:      Supported
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16996 F:      arch/*/kernel/pci-swiotlb.c
16997 F:      include/linux/swiotlb.h
16998 F:      kernel/dma/swiotlb.c
16999
17000 SWITCHDEV
17001 M:      Jiri Pirko <jiri@resnulli.us>
17002 M:      Ivan Vecera <ivecera@redhat.com>
17003 L:      netdev@vger.kernel.org
17004 S:      Supported
17005 F:      include/net/switchdev.h
17006 F:      net/switchdev/
17007
17008 SY8106A REGULATOR DRIVER
17009 M:      Icenowy Zheng <icenowy@aosc.io>
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17012 F:      drivers/regulator/sy8106a-regulator.c
17013
17014 SYNC FILE FRAMEWORK
17015 M:      Sumit Semwal <sumit.semwal@linaro.org>
17016 R:      Gustavo Padovan <gustavo@padovan.org>
17017 L:      linux-media@vger.kernel.org
17018 L:      dri-devel@lists.freedesktop.org
17019 S:      Maintained
17020 T:      git git://anongit.freedesktop.org/drm/drm-misc
17021 F:      Documentation/driver-api/sync_file.rst
17022 F:      drivers/dma-buf/dma-fence*
17023 F:      drivers/dma-buf/sw_sync.c
17024 F:      drivers/dma-buf/sync_*
17025 F:      include/linux/sync_file.h
17026 F:      include/uapi/linux/sync_file.h
17027
17028 SYNOPSYS ARC ARCHITECTURE
17029 M:      Vineet Gupta <vgupta@synopsys.com>
17030 L:      linux-snps-arc@lists.infradead.org
17031 S:      Supported
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17033 F:      Documentation/devicetree/bindings/arc/*
17034 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17035 F:      arch/arc/
17036 F:      drivers/clocksource/arc_timer.c
17037 F:      drivers/tty/serial/arc_uart.c
17038
17039 SYNOPSYS ARC HSDK SDP pll clock driver
17040 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17043 F:      drivers/clk/clk-hsdk-pll.c
17044
17045 SYNOPSYS ARC SDP clock driver
17046 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17047 S:      Supported
17048 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17049 F:      drivers/clk/axs10x/*
17050
17051 SYNOPSYS ARC SDP platform support
17052 M:      Alexey Brodkin <abrodkin@synopsys.com>
17053 S:      Supported
17054 F:      Documentation/devicetree/bindings/arc/axs10*
17055 F:      arch/arc/boot/dts/ax*
17056 F:      arch/arc/plat-axs10x
17057
17058 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17059 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17060 S:      Supported
17061 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17062 F:      drivers/reset/reset-axs10x.c
17063
17064 SYNOPSYS CREG GPIO DRIVER
17065 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17068 F:      drivers/gpio/gpio-creg-snps.c
17069
17070 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17071 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17072 S:      Maintained
17073 F:      drivers/tty/serial/8250/8250_dw.c
17074 F:      drivers/tty/serial/8250/8250_dwlib.*
17075 F:      drivers/tty/serial/8250/8250_lpss.c
17076
17077 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17078 M:      Hoan Tran <hoan@os.amperecomputing.com>
17079 M:      Serge Semin <fancer.lancer@gmail.com>
17080 L:      linux-gpio@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17083 F:      drivers/gpio/gpio-dwapb.c
17084
17085 SYNOPSYS DESIGNWARE APB SSI DRIVER
17086 M:      Serge Semin <fancer.lancer@gmail.com>
17087 L:      linux-spi@vger.kernel.org
17088 S:      Supported
17089 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17090 F:      drivers/spi/spi-dw*
17091
17092 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17093 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17096 F:      drivers/dma/dw-axi-dmac/
17097
17098 SYNOPSYS DESIGNWARE DMAC DRIVER
17099 M:      Viresh Kumar <vireshk@kernel.org>
17100 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17103 F:      drivers/dma/dw/
17104 F:      include/dt-bindings/dma/dw-dmac.h
17105 F:      include/linux/dma/dw.h
17106 F:      include/linux/platform_data/dma-dw.h
17107
17108 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17109 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17110 L:      netdev@vger.kernel.org
17111 S:      Supported
17112 F:      drivers/net/ethernet/synopsys/
17113
17114 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17115 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17116 L:      netdev@vger.kernel.org
17117 S:      Supported
17118 F:      drivers/net/pcs/pcs-xpcs.c
17119 F:      include/linux/pcs/pcs-xpcs.h
17120
17121 SYNOPSYS DESIGNWARE I2C DRIVER
17122 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17123 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17124 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17125 L:      linux-i2c@vger.kernel.org
17126 S:      Maintained
17127 F:      drivers/i2c/busses/i2c-designware-*
17128 F:      include/linux/platform_data/i2c-designware.h
17129
17130 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17131 M:      Jaehoon Chung <jh80.chung@samsung.com>
17132 L:      linux-mmc@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/mmc/host/dw_mmc*
17135
17136 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17137 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17138 S:      Supported
17139 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17140 F:      drivers/reset/reset-hsdk.c
17141 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17142
17143 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17144 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17145 M:      Manjunath M B <manjumb@synopsys.com>
17146 L:      linux-mmc@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17149
17150 SYSTEM CONFIGURATION (SYSCON)
17151 M:      Lee Jones <lee.jones@linaro.org>
17152 M:      Arnd Bergmann <arnd@arndb.de>
17153 S:      Supported
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17155 F:      drivers/mfd/syscon.c
17156
17157 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17158 M:      Sudeep Holla <sudeep.holla@arm.com>
17159 L:      linux-arm-kernel@lists.infradead.org
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17162 F:      drivers/clk/clk-sc[mp]i.c
17163 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17164 F:      drivers/firmware/arm_scmi/
17165 F:      drivers/firmware/arm_scpi.c
17166 F:      drivers/reset/reset-scmi.c
17167 F:      include/linux/sc[mp]i_protocol.h
17168 F:      include/trace/events/scmi.h
17169
17170 SYSTEM RESET/SHUTDOWN DRIVERS
17171 M:      Sebastian Reichel <sre@kernel.org>
17172 L:      linux-pm@vger.kernel.org
17173 S:      Maintained
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17175 F:      Documentation/devicetree/bindings/power/reset/
17176 F:      drivers/power/reset/
17177
17178 SYSTEM TRACE MODULE CLASS
17179 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17180 S:      Maintained
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17182 F:      Documentation/trace/stm.rst
17183 F:      drivers/hwtracing/stm/
17184 F:      include/linux/stm.h
17185 F:      include/uapi/linux/stm.h
17186
17187 SYSTEM76 ACPI DRIVER
17188 M:      Jeremy Soller <jeremy@system76.com>
17189 M:      System76 Product Development <productdev@system76.com>
17190 L:      platform-driver-x86@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/platform/x86/system76_acpi.c
17193
17194 SYSV FILESYSTEM
17195 M:      Christoph Hellwig <hch@infradead.org>
17196 S:      Maintained
17197 F:      Documentation/filesystems/sysv-fs.rst
17198 F:      fs/sysv/
17199 F:      include/linux/sysv_fs.h
17200
17201 TASKSTATS STATISTICS INTERFACE
17202 M:      Balbir Singh <bsingharora@gmail.com>
17203 S:      Maintained
17204 F:      Documentation/accounting/taskstats*
17205 F:      include/linux/taskstats*
17206 F:      kernel/taskstats.c
17207
17208 TC subsystem
17209 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17210 M:      Cong Wang <xiyou.wangcong@gmail.com>
17211 M:      Jiri Pirko <jiri@resnulli.us>
17212 L:      netdev@vger.kernel.org
17213 S:      Maintained
17214 F:      include/net/pkt_cls.h
17215 F:      include/net/pkt_sched.h
17216 F:      include/net/tc_act/
17217 F:      include/uapi/linux/pkt_cls.h
17218 F:      include/uapi/linux/pkt_sched.h
17219 F:      include/uapi/linux/tc_act/
17220 F:      include/uapi/linux/tc_ematch/
17221 F:      net/sched/
17222
17223 TC90522 MEDIA DRIVER
17224 M:      Akihiro Tsukada <tskd08@gmail.com>
17225 L:      linux-media@vger.kernel.org
17226 S:      Odd Fixes
17227 F:      drivers/media/dvb-frontends/tc90522*
17228
17229 TCP LOW PRIORITY MODULE
17230 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17231 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17232 S:      Maintained
17233 W:      http://tcp-lp-mod.sourceforge.net/
17234 F:      net/ipv4/tcp_lp.c
17235
17236 TDA10071 MEDIA DRIVER
17237 M:      Antti Palosaari <crope@iki.fi>
17238 L:      linux-media@vger.kernel.org
17239 S:      Maintained
17240 W:      https://linuxtv.org
17241 W:      http://palosaari.fi/linux/
17242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17243 T:      git git://linuxtv.org/anttip/media_tree.git
17244 F:      drivers/media/dvb-frontends/tda10071*
17245
17246 TDA18212 MEDIA DRIVER
17247 M:      Antti Palosaari <crope@iki.fi>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 W:      https://linuxtv.org
17251 W:      http://palosaari.fi/linux/
17252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17253 T:      git git://linuxtv.org/anttip/media_tree.git
17254 F:      drivers/media/tuners/tda18212*
17255
17256 TDA18218 MEDIA DRIVER
17257 M:      Antti Palosaari <crope@iki.fi>
17258 L:      linux-media@vger.kernel.org
17259 S:      Maintained
17260 W:      https://linuxtv.org
17261 W:      http://palosaari.fi/linux/
17262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17263 T:      git git://linuxtv.org/anttip/media_tree.git
17264 F:      drivers/media/tuners/tda18218*
17265
17266 TDA18250 MEDIA DRIVER
17267 M:      Olli Salonen <olli.salonen@iki.fi>
17268 L:      linux-media@vger.kernel.org
17269 S:      Maintained
17270 W:      https://linuxtv.org
17271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17272 T:      git git://linuxtv.org/media_tree.git
17273 F:      drivers/media/tuners/tda18250*
17274
17275 TDA18271 MEDIA DRIVER
17276 M:      Michael Krufky <mkrufky@linuxtv.org>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      https://linuxtv.org
17280 W:      http://github.com/mkrufky
17281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17282 T:      git git://linuxtv.org/mkrufky/tuners.git
17283 F:      drivers/media/tuners/tda18271*
17284
17285 TDA1997x MEDIA DRIVER
17286 M:      Tim Harvey <tharvey@gateworks.com>
17287 L:      linux-media@vger.kernel.org
17288 S:      Maintained
17289 W:      https://linuxtv.org
17290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17291 F:      drivers/media/i2c/tda1997x.*
17292
17293 TDA827x MEDIA DRIVER
17294 M:      Michael Krufky <mkrufky@linuxtv.org>
17295 L:      linux-media@vger.kernel.org
17296 S:      Maintained
17297 W:      https://linuxtv.org
17298 W:      http://github.com/mkrufky
17299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17300 T:      git git://linuxtv.org/mkrufky/tuners.git
17301 F:      drivers/media/tuners/tda8290.*
17302
17303 TDA8290 MEDIA DRIVER
17304 M:      Michael Krufky <mkrufky@linuxtv.org>
17305 L:      linux-media@vger.kernel.org
17306 S:      Maintained
17307 W:      https://linuxtv.org
17308 W:      http://github.com/mkrufky
17309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17310 T:      git git://linuxtv.org/mkrufky/tuners.git
17311 F:      drivers/media/tuners/tda8290.*
17312
17313 TDA9840 MEDIA DRIVER
17314 M:      Hans Verkuil <hverkuil@xs4all.nl>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 W:      https://linuxtv.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      drivers/media/i2c/tda9840*
17320
17321 TEA5761 TUNER DRIVER
17322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17323 L:      linux-media@vger.kernel.org
17324 S:      Odd fixes
17325 W:      https://linuxtv.org
17326 T:      git git://linuxtv.org/media_tree.git
17327 F:      drivers/media/tuners/tea5761.*
17328
17329 TEA5767 TUNER DRIVER
17330 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 W:      https://linuxtv.org
17334 T:      git git://linuxtv.org/media_tree.git
17335 F:      drivers/media/tuners/tea5767.*
17336
17337 TEA6415C MEDIA DRIVER
17338 M:      Hans Verkuil <hverkuil@xs4all.nl>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 W:      https://linuxtv.org
17342 T:      git git://linuxtv.org/media_tree.git
17343 F:      drivers/media/i2c/tea6415c*
17344
17345 TEA6420 MEDIA DRIVER
17346 M:      Hans Verkuil <hverkuil@xs4all.nl>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 W:      https://linuxtv.org
17350 T:      git git://linuxtv.org/media_tree.git
17351 F:      drivers/media/i2c/tea6420*
17352
17353 TEAM DRIVER
17354 M:      Jiri Pirko <jiri@resnulli.us>
17355 L:      netdev@vger.kernel.org
17356 S:      Supported
17357 F:      drivers/net/team/
17358 F:      include/linux/if_team.h
17359 F:      include/uapi/linux/if_team.h
17360
17361 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17362 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17363 S:      Maintained
17364 F:      arch/x86/platform/ts5500/
17365
17366 TECHNOTREND USB IR RECEIVER
17367 M:      Sean Young <sean@mess.org>
17368 L:      linux-media@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/media/rc/ttusbir.c
17371
17372 TECHWELL TW9910 VIDEO DECODER
17373 L:      linux-media@vger.kernel.org
17374 S:      Orphan
17375 F:      drivers/media/i2c/tw9910.c
17376 F:      include/media/i2c/tw9910.h
17377
17378 TEE SUBSYSTEM
17379 M:      Jens Wiklander <jens.wiklander@linaro.org>
17380 L:      op-tee@lists.trustedfirmware.org
17381 S:      Maintained
17382 F:      Documentation/staging/tee.rst
17383 F:      drivers/tee/
17384 F:      include/linux/tee_drv.h
17385 F:      include/uapi/linux/tee.h
17386
17387 TEGRA ARCHITECTURE SUPPORT
17388 M:      Thierry Reding <thierry.reding@gmail.com>
17389 M:      Jonathan Hunter <jonathanh@nvidia.com>
17390 L:      linux-tegra@vger.kernel.org
17391 S:      Supported
17392 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17394 N:      [^a-z]tegra
17395
17396 TEGRA CLOCK DRIVER
17397 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17398 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17399 S:      Supported
17400 F:      drivers/clk/tegra/
17401
17402 TEGRA DMA DRIVERS
17403 M:      Laxman Dewangan <ldewangan@nvidia.com>
17404 M:      Jon Hunter <jonathanh@nvidia.com>
17405 S:      Supported
17406 F:      drivers/dma/tegra*
17407
17408 TEGRA I2C DRIVER
17409 M:      Laxman Dewangan <ldewangan@nvidia.com>
17410 R:      Dmitry Osipenko <digetx@gmail.com>
17411 S:      Supported
17412 F:      drivers/i2c/busses/i2c-tegra.c
17413
17414 TEGRA IOMMU DRIVERS
17415 M:      Thierry Reding <thierry.reding@gmail.com>
17416 R:      Krishna Reddy <vdumpa@nvidia.com>
17417 L:      linux-tegra@vger.kernel.org
17418 S:      Supported
17419 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17420 F:      drivers/iommu/tegra*
17421
17422 TEGRA KBC DRIVER
17423 M:      Laxman Dewangan <ldewangan@nvidia.com>
17424 S:      Supported
17425 F:      drivers/input/keyboard/tegra-kbc.c
17426
17427 TEGRA NAND DRIVER
17428 M:      Stefan Agner <stefan@agner.ch>
17429 M:      Lucas Stach <dev@lynxeye.de>
17430 S:      Maintained
17431 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17432 F:      drivers/mtd/nand/raw/tegra_nand.c
17433
17434 TEGRA PWM DRIVER
17435 M:      Thierry Reding <thierry.reding@gmail.com>
17436 S:      Supported
17437 F:      drivers/pwm/pwm-tegra.c
17438
17439 TEGRA SERIAL DRIVER
17440 M:      Laxman Dewangan <ldewangan@nvidia.com>
17441 S:      Supported
17442 F:      drivers/tty/serial/serial-tegra.c
17443
17444 TEGRA SPI DRIVER
17445 M:      Laxman Dewangan <ldewangan@nvidia.com>
17446 S:      Supported
17447 F:      drivers/spi/spi-tegra*
17448
17449 TEGRA VIDEO DRIVER
17450 M:      Thierry Reding <thierry.reding@gmail.com>
17451 M:      Jonathan Hunter <jonathanh@nvidia.com>
17452 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17453 L:      linux-media@vger.kernel.org
17454 L:      linux-tegra@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17457 F:      drivers/staging/media/tegra-video/
17458
17459 TEGRA XUSB PADCTL DRIVER
17460 M:      JC Kuo <jckuo@nvidia.com>
17461 S:      Supported
17462 F:      drivers/phy/tegra/xusb*
17463
17464 TEHUTI ETHERNET DRIVER
17465 M:      Andy Gospodarek <andy@greyhouse.net>
17466 L:      netdev@vger.kernel.org
17467 S:      Supported
17468 F:      drivers/net/ethernet/tehuti/*
17469
17470 TELECOM CLOCK DRIVER FOR MCPL0010
17471 M:      Mark Gross <mark.gross@intel.com>
17472 S:      Supported
17473 F:      drivers/char/tlclk.c
17474
17475 TEMPO SEMICONDUCTOR DRIVERS
17476 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17479 F:      sound/soc/codecs/tscs*.c
17480 F:      sound/soc/codecs/tscs*.h
17481
17482 TENSILICA XTENSA PORT (xtensa)
17483 M:      Chris Zankel <chris@zankel.net>
17484 M:      Max Filippov <jcmvbkbc@gmail.com>
17485 L:      linux-xtensa@linux-xtensa.org
17486 S:      Maintained
17487 T:      git git://github.com/czankel/xtensa-linux.git
17488 F:      arch/xtensa/
17489 F:      drivers/irqchip/irq-xtensa-*
17490
17491 TEXAS INSTRUMENTS ASoC DRIVERS
17492 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17494 S:      Maintained
17495 F:      sound/soc/ti/
17496
17497 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17498 M:      Ricardo Ribalda <ribalda@kernel.org>
17499 L:      linux-iio@vger.kernel.org
17500 S:      Supported
17501 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17502 F:      drivers/iio/dac/ti-dac7612.c
17503
17504 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17505 M:      Nishanth Menon <nm@ti.com>
17506 M:      Tero Kristo <t-kristo@ti.com>
17507 M:      Santosh Shilimkar <ssantosh@kernel.org>
17508 L:      linux-arm-kernel@lists.infradead.org
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17511 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17512 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17513 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17514 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17515 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17516 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17517 F:      drivers/clk/keystone/sci-clk.c
17518 F:      drivers/firmware/ti_sci*
17519 F:      drivers/irqchip/irq-ti-sci-inta.c
17520 F:      drivers/irqchip/irq-ti-sci-intr.c
17521 F:      drivers/reset/reset-ti-sci.c
17522 F:      drivers/soc/ti/ti_sci_inta_msi.c
17523 F:      drivers/soc/ti/ti_sci_pm_domains.c
17524 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17525 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17526 F:      include/linux/soc/ti/ti_sci_protocol.h
17527
17528 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17529 M:      Hans Verkuil <hverkuil@xs4all.nl>
17530 L:      linux-media@vger.kernel.org
17531 S:      Maintained
17532 W:      https://linuxtv.org
17533 T:      git git://linuxtv.org/media_tree.git
17534 F:      drivers/media/radio/radio-raremono.c
17535
17536 THERMAL
17537 M:      Zhang Rui <rui.zhang@intel.com>
17538 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17539 R:      Amit Kucheria <amitk@kernel.org>
17540 L:      linux-pm@vger.kernel.org
17541 S:      Supported
17542 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17544 F:      Documentation/devicetree/bindings/thermal/
17545 F:      drivers/thermal/
17546 F:      include/linux/cpu_cooling.h
17547 F:      include/linux/thermal.h
17548 F:      include/uapi/linux/thermal.h
17549
17550 THERMAL DRIVER FOR AMLOGIC SOCS
17551 M:      Guillaume La Roque <glaroque@baylibre.com>
17552 L:      linux-pm@vger.kernel.org
17553 L:      linux-amlogic@lists.infradead.org
17554 S:      Supported
17555 W:      http://linux-meson.com/
17556 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17557 F:      drivers/thermal/amlogic_thermal.c
17558
17559 THERMAL/CPU_COOLING
17560 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17562 M:      Viresh Kumar <viresh.kumar@linaro.org>
17563 M:      Javi Merino <javi.merino@kernel.org>
17564 L:      linux-pm@vger.kernel.org
17565 S:      Supported
17566 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17567 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17568 F:      drivers/thermal/cpufreq_cooling.c
17569 F:      drivers/thermal/cpuidle_cooling.c
17570 F:      include/linux/cpu_cooling.h
17571
17572 THERMAL/POWER_ALLOCATOR
17573 M:      Lukasz Luba <lukasz.luba@arm.com>
17574 L:      linux-pm@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/driver-api/thermal/power_allocator.rst
17577 F:      drivers/thermal/gov_power_allocator.c
17578 F:      include/trace/events/thermal_power_allocator.h
17579
17580 THINKPAD ACPI EXTRAS DRIVER
17581 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17582 L:      ibm-acpi-devel@lists.sourceforge.net
17583 L:      platform-driver-x86@vger.kernel.org
17584 S:      Maintained
17585 W:      http://ibm-acpi.sourceforge.net
17586 W:      http://thinkwiki.org/wiki/Ibm-acpi
17587 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17588 F:      drivers/platform/x86/thinkpad_acpi.c
17589
17590 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17591 M:      Isaac Hazan <isaac.hazan@intel.com>
17592 L:      linux-usb@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/thunderbolt/dma_test.c
17595
17596 THUNDERBOLT DRIVER
17597 M:      Andreas Noever <andreas.noever@gmail.com>
17598 M:      Michael Jamet <michael.jamet@intel.com>
17599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17600 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17601 L:      linux-usb@vger.kernel.org
17602 S:      Maintained
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17604 F:      Documentation/admin-guide/thunderbolt.rst
17605 F:      drivers/thunderbolt/
17606 F:      include/linux/thunderbolt.h
17607
17608 THUNDERBOLT NETWORK DRIVER
17609 M:      Michael Jamet <michael.jamet@intel.com>
17610 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17611 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17612 L:      netdev@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/net/thunderbolt.c
17615
17616 THUNDERX GPIO DRIVER
17617 M:      Robert Richter <rric@kernel.org>
17618 S:      Odd Fixes
17619 F:      drivers/gpio/gpio-thunderx.c
17620
17621 TI AM437X VPFE DRIVER
17622 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 W:      https://linuxtv.org
17626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17627 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17628 F:      drivers/media/platform/am437x/
17629
17630 TI BANDGAP AND THERMAL DRIVER
17631 M:      Eduardo Valentin <edubezval@gmail.com>
17632 M:      Keerthy <j-keerthy@ti.com>
17633 L:      linux-pm@vger.kernel.org
17634 L:      linux-omap@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/thermal/ti-soc-thermal/
17637
17638 TI BQ27XXX POWER SUPPLY DRIVER
17639 R:      Dan Murphy <dmurphy@ti.com>
17640 F:      drivers/power/supply/bq27xxx_battery.c
17641 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17642 F:      include/linux/power/bq27xxx_battery.h
17643
17644 TI CDCE706 CLOCK DRIVER
17645 M:      Max Filippov <jcmvbkbc@gmail.com>
17646 S:      Maintained
17647 F:      drivers/clk/clk-cdce706.c
17648
17649 TI CLOCK DRIVER
17650 M:      Tero Kristo <t-kristo@ti.com>
17651 L:      linux-omap@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/clk/ti/
17654 F:      include/linux/clk/ti.h
17655
17656 TI DAVINCI MACHINE SUPPORT
17657 M:      Sekhar Nori <nsekhar@ti.com>
17658 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17660 S:      Supported
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17662 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17663 F:      arch/arm/boot/dts/da850*
17664 F:      arch/arm/mach-davinci/
17665 F:      drivers/i2c/busses/i2c-davinci.c
17666
17667 TI DAVINCI SERIES CLOCK DRIVER
17668 M:      David Lechner <david@lechnology.com>
17669 R:      Sekhar Nori <nsekhar@ti.com>
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17672 F:      drivers/clk/davinci/
17673
17674 TI DAVINCI SERIES GPIO DRIVER
17675 M:      Keerthy <j-keerthy@ti.com>
17676 L:      linux-gpio@vger.kernel.org
17677 S:      Maintained
17678 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17679 F:      drivers/gpio/gpio-davinci.c
17680
17681 TI DAVINCI SERIES MEDIA DRIVER
17682 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17683 L:      linux-media@vger.kernel.org
17684 S:      Maintained
17685 W:      https://linuxtv.org
17686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17687 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17688 F:      drivers/media/platform/davinci/
17689 F:      include/media/davinci/
17690
17691 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17692 R:      David Lechner <david@lechnology.com>
17693 L:      linux-iio@vger.kernel.org
17694 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17695 F:      drivers/counter/ti-eqep.c
17696
17697 TI ETHERNET SWITCH DRIVER (CPSW)
17698 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17699 L:      linux-omap@vger.kernel.org
17700 L:      netdev@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/net/ethernet/ti/cpsw*
17703 F:      drivers/net/ethernet/ti/davinci*
17704
17705 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17706 M:      Alex Dubov <oakad@yahoo.com>
17707 S:      Maintained
17708 W:      http://tifmxx.berlios.de/
17709 F:      drivers/memstick/host/tifm_ms.c
17710 F:      drivers/misc/tifm*
17711 F:      drivers/mmc/host/tifm_sd.c
17712 F:      include/linux/tifm.h
17713
17714 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17715 M:      Santosh Shilimkar <ssantosh@kernel.org>
17716 L:      linux-kernel@vger.kernel.org
17717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17718 S:      Maintained
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17720 F:      drivers/soc/ti/*
17721
17722 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17723 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17724 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17726 S:      Maintained
17727 F:      sound/soc/codecs/isabelle*
17728 F:      sound/soc/codecs/lm49453*
17729
17730 TI LP855x BACKLIGHT DRIVER
17731 M:      Milo Kim <milo.kim@ti.com>
17732 S:      Maintained
17733 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17734 F:      drivers/video/backlight/lp855x_bl.c
17735 F:      include/linux/platform_data/lp855x.h
17736
17737 TI LP8727 CHARGER DRIVER
17738 M:      Milo Kim <milo.kim@ti.com>
17739 S:      Maintained
17740 F:      drivers/power/supply/lp8727_charger.c
17741 F:      include/linux/platform_data/lp8727.h
17742
17743 TI LP8788 MFD DRIVER
17744 M:      Milo Kim <milo.kim@ti.com>
17745 S:      Maintained
17746 F:      drivers/iio/adc/lp8788_adc.c
17747 F:      drivers/leds/leds-lp8788.c
17748 F:      drivers/mfd/lp8788*.c
17749 F:      drivers/power/supply/lp8788-charger.c
17750 F:      drivers/regulator/lp8788-*.c
17751 F:      include/linux/mfd/lp8788*.h
17752
17753 TI NETCP ETHERNET DRIVER
17754 M:      Wingman Kwok <w-kwok2@ti.com>
17755 M:      Murali Karicheri <m-karicheri2@ti.com>
17756 L:      netdev@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/net/ethernet/ti/netcp*
17759
17760 TI PCM3060 ASoC CODEC DRIVER
17761 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17765 F:      sound/soc/codecs/pcm3060*
17766
17767 TI TAS571X FAMILY ASoC CODEC DRIVER
17768 M:      Kevin Cernekee <cernekee@chromium.org>
17769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17770 S:      Odd Fixes
17771 F:      sound/soc/codecs/tas571x*
17772
17773 TI TCAN4X5X DEVICE DRIVER
17774 M:      Dan Murphy <dmurphy@ti.com>
17775 L:      linux-can@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17778 F:      drivers/net/can/m_can/tcan4x5x.c
17779
17780 TI TRF7970A NFC DRIVER
17781 M:      Mark Greer <mgreer@animalcreek.com>
17782 L:      linux-wireless@vger.kernel.org
17783 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17784 S:      Supported
17785 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17786 F:      drivers/nfc/trf7970a.c
17787
17788 TI TWL4030 SERIES SOC CODEC DRIVER
17789 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17791 S:      Maintained
17792 F:      sound/soc/codecs/twl4030*
17793
17794 TI VPE/CAL DRIVERS
17795 M:      Benoit Parrot <bparrot@ti.com>
17796 L:      linux-media@vger.kernel.org
17797 S:      Maintained
17798 W:      http://linuxtv.org/
17799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17800 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17801 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17802 F:      drivers/media/platform/ti-vpe/
17803
17804 TI WILINK WIRELESS DRIVERS
17805 L:      linux-wireless@vger.kernel.org
17806 S:      Orphan
17807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17810 F:      drivers/net/wireless/ti/
17811 F:      include/linux/wl12xx.h
17812
17813 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17814 M:      John Stultz <john.stultz@linaro.org>
17815 M:      Thomas Gleixner <tglx@linutronix.de>
17816 R:      Stephen Boyd <sboyd@kernel.org>
17817 L:      linux-kernel@vger.kernel.org
17818 S:      Supported
17819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17820 F:      include/linux/clocksource.h
17821 F:      include/linux/time.h
17822 F:      include/linux/timex.h
17823 F:      include/uapi/linux/time.h
17824 F:      include/uapi/linux/timex.h
17825 F:      kernel/time/alarmtimer.c
17826 F:      kernel/time/clocksource.c
17827 F:      kernel/time/ntp.c
17828 F:      kernel/time/time*.c
17829 F:      tools/testing/selftests/timers/
17830
17831 TIPC NETWORK LAYER
17832 M:      Jon Maloy <jmaloy@redhat.com>
17833 M:      Ying Xue <ying.xue@windriver.com>
17834 L:      netdev@vger.kernel.org (core kernel code)
17835 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17836 S:      Maintained
17837 W:      http://tipc.sourceforge.net/
17838 F:      include/uapi/linux/tipc*.h
17839 F:      net/tipc/
17840
17841 TLAN NETWORK DRIVER
17842 M:      Samuel Chessman <chessman@tux.org>
17843 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17844 S:      Maintained
17845 W:      http://sourceforge.net/projects/tlan/
17846 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17847 F:      drivers/net/ethernet/ti/tlan.*
17848
17849 TM6000 VIDEO4LINUX DRIVER
17850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17851 L:      linux-media@vger.kernel.org
17852 S:      Odd fixes
17853 W:      https://linuxtv.org
17854 T:      git git://linuxtv.org/media_tree.git
17855 F:      Documentation/admin-guide/media/tm6000*
17856 F:      drivers/media/usb/tm6000/
17857
17858 TMIO/SDHI MMC DRIVER
17859 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17860 L:      linux-mmc@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/mmc/host/renesas_sdhi*
17863 F:      drivers/mmc/host/tmio_mmc*
17864 F:      include/linux/mfd/tmio.h
17865
17866 TMP401 HARDWARE MONITOR DRIVER
17867 M:      Guenter Roeck <linux@roeck-us.net>
17868 L:      linux-hwmon@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/hwmon/tmp401.rst
17871 F:      drivers/hwmon/tmp401.c
17872
17873 TMP513 HARDWARE MONITOR DRIVER
17874 M:      Eric Tremblay <etremblay@distech-controls.com>
17875 L:      linux-hwmon@vger.kernel.org
17876 S:      Maintained
17877 F:      Documentation/hwmon/tmp513.rst
17878 F:      drivers/hwmon/tmp513.c
17879
17880 TMPFS (SHMEM FILESYSTEM)
17881 M:      Hugh Dickins <hughd@google.com>
17882 L:      linux-mm@kvack.org
17883 S:      Maintained
17884 F:      include/linux/shmem_fs.h
17885 F:      mm/shmem.c
17886
17887 TOMOYO SECURITY MODULE
17888 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17889 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17890 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17891 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17892 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17893 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17894 S:      Maintained
17895 W:      https://tomoyo.osdn.jp/
17896 F:      security/tomoyo/
17897
17898 TOPSTAR LAPTOP EXTRAS DRIVER
17899 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17900 L:      platform-driver-x86@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/platform/x86/topstar-laptop.c
17903
17904 TORTURE-TEST MODULES
17905 M:      Davidlohr Bueso <dave@stgolabs.net>
17906 M:      "Paul E. McKenney" <paulmck@kernel.org>
17907 M:      Josh Triplett <josh@joshtriplett.org>
17908 L:      linux-kernel@vger.kernel.org
17909 S:      Supported
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17911 F:      Documentation/RCU/torture.rst
17912 F:      kernel/locking/locktorture.c
17913 F:      kernel/rcu/rcuscale.c
17914 F:      kernel/rcu/rcutorture.c
17915 F:      kernel/rcu/refscale.c
17916 F:      kernel/torture.c
17917
17918 TOSHIBA ACPI EXTRAS DRIVER
17919 M:      Azael Avalos <coproscefalo@gmail.com>
17920 L:      platform-driver-x86@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/platform/x86/toshiba_acpi.c
17923
17924 TOSHIBA BLUETOOTH DRIVER
17925 M:      Azael Avalos <coproscefalo@gmail.com>
17926 L:      platform-driver-x86@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/platform/x86/toshiba_bluetooth.c
17929
17930 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17931 M:      Azael Avalos <coproscefalo@gmail.com>
17932 L:      platform-driver-x86@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/platform/x86/toshiba_haps.c
17935
17936 TOSHIBA SMM DRIVER
17937 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17938 S:      Maintained
17939 W:      http://www.buzzard.org.uk/toshiba/
17940 F:      drivers/char/toshiba.c
17941 F:      include/linux/toshiba.h
17942 F:      include/uapi/linux/toshiba.h
17943
17944 TOSHIBA TC358743 DRIVER
17945 M:      Mats Randgaard <matrandg@cisco.com>
17946 L:      linux-media@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/media/i2c/tc358743*
17949 F:      include/media/i2c/tc358743.h
17950
17951 TOSHIBA WMI HOTKEYS DRIVER
17952 M:      Azael Avalos <coproscefalo@gmail.com>
17953 L:      platform-driver-x86@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/platform/x86/toshiba-wmi.c
17956
17957 TPM DEVICE DRIVER
17958 M:      Peter Huewe <peterhuewe@gmx.de>
17959 M:      Jarkko Sakkinen <jarkko@kernel.org>
17960 R:      Jason Gunthorpe <jgg@ziepe.ca>
17961 L:      linux-integrity@vger.kernel.org
17962 S:      Maintained
17963 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17964 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17966 F:      drivers/char/tpm/
17967
17968 TRACING
17969 M:      Steven Rostedt <rostedt@goodmis.org>
17970 M:      Ingo Molnar <mingo@redhat.com>
17971 S:      Maintained
17972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17973 F:      Documentation/trace/ftrace.rst
17974 F:      arch/*/*/*/ftrace.h
17975 F:      arch/*/kernel/ftrace.c
17976 F:      include/*/ftrace.h
17977 F:      include/linux/trace*.h
17978 F:      include/trace/
17979 F:      kernel/trace/
17980 F:      tools/testing/selftests/ftrace/
17981
17982 TRACING MMIO ACCESSES (MMIOTRACE)
17983 M:      Steven Rostedt <rostedt@goodmis.org>
17984 M:      Ingo Molnar <mingo@kernel.org>
17985 R:      Karol Herbst <karolherbst@gmail.com>
17986 R:      Pekka Paalanen <ppaalanen@gmail.com>
17987 L:      linux-kernel@vger.kernel.org
17988 L:      nouveau@lists.freedesktop.org
17989 S:      Maintained
17990 F:      arch/x86/mm/kmmio.c
17991 F:      arch/x86/mm/mmio-mod.c
17992 F:      arch/x86/mm/testmmiotrace.c
17993 F:      include/linux/mmiotrace.h
17994 F:      kernel/trace/trace_mmiotrace.c
17995
17996 TRIVIAL PATCHES
17997 M:      Jiri Kosina <trivial@kernel.org>
17998 S:      Maintained
17999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18000 K:      ^Subject:.*(?i)trivial
18001
18002 TTY LAYER
18003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18004 M:      Jiri Slaby <jirislaby@kernel.org>
18005 S:      Supported
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18007 F:      Documentation/driver-api/serial/
18008 F:      drivers/tty/
18009 F:      drivers/tty/serial/serial_core.c
18010 F:      include/linux/serial.h
18011 F:      include/linux/serial_core.h
18012 F:      include/linux/tty.h
18013 F:      include/uapi/linux/serial.h
18014 F:      include/uapi/linux/serial_core.h
18015 F:      include/uapi/linux/tty.h
18016
18017 TUA9001 MEDIA DRIVER
18018 M:      Antti Palosaari <crope@iki.fi>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 W:      https://linuxtv.org
18022 W:      http://palosaari.fi/linux/
18023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18024 T:      git git://linuxtv.org/anttip/media_tree.git
18025 F:      drivers/media/tuners/tua9001*
18026
18027 TULIP NETWORK DRIVERS
18028 L:      netdev@vger.kernel.org
18029 L:      linux-parisc@vger.kernel.org
18030 S:      Orphan
18031 F:      drivers/net/ethernet/dec/tulip/
18032
18033 TUN/TAP driver
18034 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18035 S:      Maintained
18036 W:      http://vtun.sourceforge.net/tun
18037 F:      Documentation/networking/tuntap.rst
18038 F:      arch/um/os-Linux/drivers/
18039
18040 TURBOCHANNEL SUBSYSTEM
18041 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18042 M:      Ralf Baechle <ralf@linux-mips.org>
18043 L:      linux-mips@vger.kernel.org
18044 S:      Maintained
18045 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18046 F:      drivers/tc/
18047 F:      include/linux/tc.h
18048
18049 TURBOSTAT UTILITY
18050 M:      "Len Brown" <lenb@kernel.org>
18051 L:      linux-pm@vger.kernel.org
18052 S:      Supported
18053 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18054 B:      https://bugzilla.kernel.org
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18056 F:      tools/power/x86/turbostat/
18057
18058 TW5864 VIDEO4LINUX DRIVER
18059 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18060 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18061 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18062 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18063 L:      linux-media@vger.kernel.org
18064 S:      Supported
18065 F:      drivers/media/pci/tw5864/
18066
18067 TW68 VIDEO4LINUX DRIVER
18068 M:      Hans Verkuil <hverkuil@xs4all.nl>
18069 L:      linux-media@vger.kernel.org
18070 S:      Odd Fixes
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/pci/tw68/
18074
18075 TW686X VIDEO4LINUX DRIVER
18076 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 W:      http://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      drivers/media/pci/tw686x/
18082
18083 UACCE ACCELERATOR FRAMEWORK
18084 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18085 M:      Zhou Wang <wangzhou1@hisilicon.com>
18086 L:      linux-accelerators@lists.ozlabs.org
18087 L:      linux-kernel@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/ABI/testing/sysfs-driver-uacce
18090 F:      Documentation/misc-devices/uacce.rst
18091 F:      drivers/misc/uacce/
18092 F:      include/linux/uacce.h
18093 F:      include/uapi/misc/uacce/
18094
18095 UBI FILE SYSTEM (UBIFS)
18096 M:      Richard Weinberger <richard@nod.at>
18097 L:      linux-mtd@lists.infradead.org
18098 S:      Supported
18099 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18102 F:      Documentation/filesystems/ubifs-authentication.rst
18103 F:      Documentation/filesystems/ubifs.rst
18104 F:      fs/ubifs/
18105
18106 UCLINUX (M68KNOMMU AND COLDFIRE)
18107 M:      Greg Ungerer <gerg@linux-m68k.org>
18108 L:      linux-m68k@lists.linux-m68k.org
18109 L:      uclinux-dev@uclinux.org  (subscribers-only)
18110 S:      Maintained
18111 W:      http://www.linux-m68k.org/
18112 W:      http://www.uclinux.org/
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18114 F:      arch/m68k/*/*_no.*
18115 F:      arch/m68k/68*/
18116 F:      arch/m68k/coldfire/
18117 F:      arch/m68k/include/asm/*_no.*
18118
18119 UDF FILESYSTEM
18120 M:      Jan Kara <jack@suse.com>
18121 S:      Maintained
18122 F:      Documentation/filesystems/udf.rst
18123 F:      fs/udf/
18124
18125 UDRAW TABLET
18126 M:      Bastien Nocera <hadess@hadess.net>
18127 L:      linux-input@vger.kernel.org
18128 S:      Maintained
18129 F:      drivers/hid/hid-udraw-ps3.c
18130
18131 UFS FILESYSTEM
18132 M:      Evgeniy Dushistov <dushistov@mail.ru>
18133 S:      Maintained
18134 F:      Documentation/admin-guide/ufs.rst
18135 F:      fs/ufs/
18136
18137 UHID USERSPACE HID IO DRIVER
18138 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18139 L:      linux-input@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/hid/uhid.c
18142 F:      include/uapi/linux/uhid.h
18143
18144 ULPI BUS
18145 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18146 L:      linux-usb@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/usb/common/ulpi.c
18149 F:      include/linux/ulpi/
18150
18151 UNICODE SUBSYSTEM
18152 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18153 L:      linux-fsdevel@vger.kernel.org
18154 S:      Supported
18155 F:      fs/unicode/
18156
18157 UNIFDEF
18158 M:      Tony Finch <dot@dotat.at>
18159 S:      Maintained
18160 W:      http://dotat.at/prog/unifdef
18161 F:      scripts/unifdef.c
18162
18163 UNIFORM CDROM DRIVER
18164 M:      Jens Axboe <axboe@kernel.dk>
18165 S:      Maintained
18166 W:      http://www.kernel.dk
18167 F:      Documentation/cdrom/
18168 F:      drivers/cdrom/cdrom.c
18169 F:      include/linux/cdrom.h
18170 F:      include/uapi/linux/cdrom.h
18171
18172 UNISYS S-PAR DRIVERS
18173 M:      David Kershner <david.kershner@unisys.com>
18174 L:      sparmaintainer@unisys.com (Unisys internal)
18175 S:      Supported
18176 F:      drivers/staging/unisys/
18177 F:      drivers/visorbus/
18178 F:      include/linux/visorbus.h
18179
18180 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18181 R:      Alim Akhtar <alim.akhtar@samsung.com>
18182 R:      Avri Altman <avri.altman@wdc.com>
18183 L:      linux-scsi@vger.kernel.org
18184 S:      Supported
18185 F:      Documentation/scsi/ufs.rst
18186 F:      drivers/scsi/ufs/
18187
18188 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18189 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18190 L:      linux-scsi@vger.kernel.org
18191 S:      Supported
18192 F:      drivers/scsi/ufs/*dwc*
18193
18194 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18195 M:      Stanley Chu <stanley.chu@mediatek.com>
18196 L:      linux-scsi@vger.kernel.org
18197 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18198 S:      Maintained
18199 F:      drivers/scsi/ufs/ufs-mediatek*
18200
18201 UNSORTED BLOCK IMAGES (UBI)
18202 M:      Richard Weinberger <richard@nod.at>
18203 L:      linux-mtd@lists.infradead.org
18204 S:      Supported
18205 W:      http://www.linux-mtd.infradead.org/
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18208 F:      drivers/mtd/ubi/
18209 F:      include/linux/mtd/ubi.h
18210 F:      include/uapi/mtd/ubi-user.h
18211
18212 USB "USBNET" DRIVER FRAMEWORK
18213 M:      Oliver Neukum <oneukum@suse.com>
18214 L:      netdev@vger.kernel.org
18215 S:      Maintained
18216 W:      http://www.linux-usb.org/usbnet
18217 F:      drivers/net/usb/usbnet.c
18218 F:      include/linux/usb/usbnet.h
18219
18220 USB ACM DRIVER
18221 M:      Oliver Neukum <oneukum@suse.com>
18222 L:      linux-usb@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/usb/acm.rst
18225 F:      drivers/usb/class/cdc-acm.*
18226
18227 USB APPLE MFI FASTCHARGE DRIVER
18228 M:      Bastien Nocera <hadess@hadess.net>
18229 L:      linux-usb@vger.kernel.org
18230 S:      Maintained
18231 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18232
18233 USB AR5523 WIRELESS DRIVER
18234 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18235 L:      linux-wireless@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/wireless/ath/ar5523/
18238
18239 USB ATTACHED SCSI
18240 M:      Oliver Neukum <oneukum@suse.com>
18241 L:      linux-usb@vger.kernel.org
18242 L:      linux-scsi@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/usb/storage/uas.c
18245
18246 USB CDC ETHERNET DRIVER
18247 M:      Oliver Neukum <oliver@neukum.org>
18248 L:      linux-usb@vger.kernel.org
18249 S:      Maintained
18250 F:      drivers/net/usb/cdc_*.c
18251 F:      include/uapi/linux/usb/cdc.h
18252
18253 USB CHAOSKEY DRIVER
18254 M:      Keith Packard <keithp@keithp.com>
18255 L:      linux-usb@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/usb/misc/chaoskey.c
18258
18259 USB CYPRESS C67X00 DRIVER
18260 M:      Peter Korsgaard <jacmet@sunsite.dk>
18261 L:      linux-usb@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/usb/c67x00/
18264
18265 USB DAVICOM DM9601 DRIVER
18266 M:      Peter Korsgaard <jacmet@sunsite.dk>
18267 L:      netdev@vger.kernel.org
18268 S:      Maintained
18269 W:      http://www.linux-usb.org/usbnet
18270 F:      drivers/net/usb/dm9601.c
18271
18272 USB EHCI DRIVER
18273 M:      Alan Stern <stern@rowland.harvard.edu>
18274 L:      linux-usb@vger.kernel.org
18275 S:      Maintained
18276 F:      Documentation/usb/ehci.rst
18277 F:      drivers/usb/host/ehci*
18278
18279 USB GADGET/PERIPHERAL SUBSYSTEM
18280 M:      Felipe Balbi <balbi@kernel.org>
18281 L:      linux-usb@vger.kernel.org
18282 S:      Maintained
18283 W:      http://www.linux-usb.org/gadget
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18285 F:      drivers/usb/gadget/
18286 F:      include/linux/usb/gadget*
18287
18288 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18289 M:      Jiri Kosina <jikos@kernel.org>
18290 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18291 L:      linux-usb@vger.kernel.org
18292 S:      Maintained
18293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18294 F:      Documentation/hid/hiddev.rst
18295 F:      drivers/hid/usbhid/
18296
18297 USB INTEL XHCI ROLE MUX DRIVER
18298 M:      Hans de Goede <hdegoede@redhat.com>
18299 L:      linux-usb@vger.kernel.org
18300 S:      Maintained
18301 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18302
18303 USB IP DRIVER FOR HISILICON KIRIN
18304 M:      Yu Chen <chenyu56@huawei.com>
18305 M:      Binghui Wang <wangbinghui@hisilicon.com>
18306 L:      linux-usb@vger.kernel.org
18307 S:      Maintained
18308 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18309 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18310
18311 USB ISP116X DRIVER
18312 M:      Olav Kongas <ok@artecdesign.ee>
18313 L:      linux-usb@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/usb/host/isp116x*
18316 F:      include/linux/usb/isp116x.h
18317
18318 USB LAN78XX ETHERNET DRIVER
18319 M:      Woojung Huh <woojung.huh@microchip.com>
18320 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18321 L:      netdev@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18324 F:      drivers/net/usb/lan78xx.*
18325 F:      include/dt-bindings/net/microchip-lan78xx.h
18326
18327 USB MASS STORAGE DRIVER
18328 M:      Alan Stern <stern@rowland.harvard.edu>
18329 L:      linux-usb@vger.kernel.org
18330 L:      usb-storage@lists.one-eyed-alien.net
18331 S:      Maintained
18332 F:      drivers/usb/storage/
18333
18334 USB MIDI DRIVER
18335 M:      Clemens Ladisch <clemens@ladisch.de>
18336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18339 F:      sound/usb/midi.*
18340
18341 USB NETWORKING DRIVERS
18342 L:      linux-usb@vger.kernel.org
18343 S:      Odd Fixes
18344 F:      drivers/net/usb/
18345
18346 USB OHCI DRIVER
18347 M:      Alan Stern <stern@rowland.harvard.edu>
18348 L:      linux-usb@vger.kernel.org
18349 S:      Maintained
18350 F:      Documentation/usb/ohci.rst
18351 F:      drivers/usb/host/ohci*
18352
18353 USB OTG FSM (Finite State Machine)
18354 M:      Peter Chen <Peter.Chen@nxp.com>
18355 L:      linux-usb@vger.kernel.org
18356 S:      Maintained
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18358 F:      drivers/usb/common/usb-otg-fsm.c
18359
18360 USB OVER IP DRIVER
18361 M:      Valentina Manea <valentina.manea.m@gmail.com>
18362 M:      Shuah Khan <shuah@kernel.org>
18363 M:      Shuah Khan <skhan@linuxfoundation.org>
18364 L:      linux-usb@vger.kernel.org
18365 S:      Maintained
18366 F:      Documentation/usb/usbip_protocol.rst
18367 F:      drivers/usb/usbip/
18368 F:      tools/testing/selftests/drivers/usb/usbip/
18369 F:      tools/usb/usbip/
18370
18371 USB PEGASUS DRIVER
18372 M:      Petko Manolov <petkan@nucleusys.com>
18373 L:      linux-usb@vger.kernel.org
18374 L:      netdev@vger.kernel.org
18375 S:      Maintained
18376 W:      https://github.com/petkan/pegasus
18377 T:      git git://github.com/petkan/pegasus.git
18378 F:      drivers/net/usb/pegasus.*
18379
18380 USB PHY LAYER
18381 M:      Felipe Balbi <balbi@kernel.org>
18382 L:      linux-usb@vger.kernel.org
18383 S:      Maintained
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18385 F:      drivers/usb/phy/
18386
18387 USB PRINTER DRIVER (usblp)
18388 M:      Pete Zaitcev <zaitcev@redhat.com>
18389 L:      linux-usb@vger.kernel.org
18390 S:      Supported
18391 F:      drivers/usb/class/usblp.c
18392
18393 USB RAW GADGET DRIVER
18394 R:      Andrey Konovalov <andreyknvl@gmail.com>
18395 L:      linux-usb@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/usb/raw-gadget.rst
18398 F:      drivers/usb/gadget/legacy/raw_gadget.c
18399 F:      include/uapi/linux/usb/raw_gadget.h
18400
18401 USB QMI WWAN NETWORK DRIVER
18402 M:      Bjørn Mork <bjorn@mork.no>
18403 L:      netdev@vger.kernel.org
18404 S:      Maintained
18405 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18406 F:      drivers/net/usb/qmi_wwan.c
18407
18408 USB RTL8150 DRIVER
18409 M:      Petko Manolov <petkan@nucleusys.com>
18410 L:      linux-usb@vger.kernel.org
18411 L:      netdev@vger.kernel.org
18412 S:      Maintained
18413 W:      https://github.com/petkan/rtl8150
18414 T:      git git://github.com/petkan/rtl8150.git
18415 F:      drivers/net/usb/rtl8150.c
18416
18417 USB SERIAL SUBSYSTEM
18418 M:      Johan Hovold <johan@kernel.org>
18419 L:      linux-usb@vger.kernel.org
18420 S:      Maintained
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18422 F:      Documentation/usb/usb-serial.rst
18423 F:      drivers/usb/serial/
18424 F:      include/linux/usb/serial.h
18425
18426 USB SMSC75XX ETHERNET DRIVER
18427 M:      Steve Glendinning <steve.glendinning@shawell.net>
18428 L:      netdev@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/net/usb/smsc75xx.*
18431
18432 USB SMSC95XX ETHERNET DRIVER
18433 M:      Steve Glendinning <steve.glendinning@shawell.net>
18434 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18435 L:      netdev@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/net/usb/smsc95xx.*
18438
18439 USB SUBSYSTEM
18440 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18441 L:      linux-usb@vger.kernel.org
18442 S:      Supported
18443 W:      http://www.linux-usb.org
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18445 F:      Documentation/devicetree/bindings/usb/
18446 F:      Documentation/usb/
18447 F:      drivers/usb/
18448 F:      include/linux/usb.h
18449 F:      include/linux/usb/
18450
18451 USB TYPEC BUS FOR ALTERNATE MODES
18452 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18453 L:      linux-usb@vger.kernel.org
18454 S:      Maintained
18455 F:      Documentation/ABI/testing/sysfs-bus-typec
18456 F:      Documentation/driver-api/usb/typec_bus.rst
18457 F:      drivers/usb/typec/altmodes/
18458 F:      include/linux/usb/typec_altmode.h
18459
18460 USB TYPEC CLASS
18461 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/ABI/testing/sysfs-class-typec
18465 F:      Documentation/driver-api/usb/typec.rst
18466 F:      drivers/usb/typec/
18467 F:      include/linux/usb/typec.h
18468
18469 USB TYPEC INTEL PMC MUX DRIVER
18470 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18471 L:      linux-usb@vger.kernel.org
18472 S:      Maintained
18473 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18474 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18475
18476 USB TYPEC PI3USB30532 MUX DRIVER
18477 M:      Hans de Goede <hdegoede@redhat.com>
18478 L:      linux-usb@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/usb/typec/mux/pi3usb30532.c
18481
18482 USB TYPEC PORT CONTROLLER DRIVERS
18483 M:      Guenter Roeck <linux@roeck-us.net>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/usb/typec/tcpm/
18487
18488 USB UHCI DRIVER
18489 M:      Alan Stern <stern@rowland.harvard.edu>
18490 L:      linux-usb@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/usb/host/uhci*
18493
18494 USB VIDEO CLASS
18495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18496 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18497 L:      linux-media@vger.kernel.org
18498 S:      Maintained
18499 W:      http://www.ideasonboard.org/uvc/
18500 T:      git git://linuxtv.org/media_tree.git
18501 F:      drivers/media/usb/uvc/
18502 F:      include/uapi/linux/uvcvideo.h
18503
18504 USB WEBCAM GADGET
18505 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/usb/gadget/function/*uvc*
18509 F:      drivers/usb/gadget/legacy/webcam.c
18510 F:      include/uapi/linux/usb/g_uvc.h
18511
18512 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18513 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18514 L:      linux-wireless@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/net/wireless/rndis_wlan.c
18517
18518 USB XHCI DRIVER
18519 M:      Mathias Nyman <mathias.nyman@intel.com>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Supported
18522 F:      drivers/usb/host/pci-quirks*
18523 F:      drivers/usb/host/xhci*
18524
18525 USB ZD1201 DRIVER
18526 L:      linux-wireless@vger.kernel.org
18527 S:      Orphan
18528 W:      http://linux-lc100020.sourceforge.net
18529 F:      drivers/net/wireless/zydas/zd1201.*
18530
18531 USB ZR364XX DRIVER
18532 M:      Antoine Jacquet <royale@zerezo.com>
18533 L:      linux-usb@vger.kernel.org
18534 L:      linux-media@vger.kernel.org
18535 S:      Maintained
18536 W:      http://royale.zerezo.com/zr364xx/
18537 T:      git git://linuxtv.org/media_tree.git
18538 F:      Documentation/admin-guide/media/zr364xx*
18539 F:      drivers/media/usb/zr364xx/
18540
18541 USER-MODE LINUX (UML)
18542 M:      Jeff Dike <jdike@addtoit.com>
18543 M:      Richard Weinberger <richard@nod.at>
18544 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18545 L:      linux-um@lists.infradead.org
18546 S:      Maintained
18547 W:      http://user-mode-linux.sourceforge.net
18548 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18550 F:      Documentation/virt/uml/
18551 F:      arch/um/
18552 F:      arch/x86/um/
18553 F:      fs/hostfs/
18554
18555 USERSPACE COPYIN/COPYOUT (UIOVEC)
18556 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18557 S:      Maintained
18558 F:      include/linux/uio.h
18559 F:      lib/iov_iter.c
18560
18561 USERSPACE DMA BUFFER DRIVER
18562 M:      Gerd Hoffmann <kraxel@redhat.com>
18563 L:      dri-devel@lists.freedesktop.org
18564 S:      Maintained
18565 T:      git git://anongit.freedesktop.org/drm/drm-misc
18566 F:      drivers/dma-buf/udmabuf.c
18567 F:      include/uapi/linux/udmabuf.h
18568
18569 USERSPACE I/O (UIO)
18570 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18571 S:      Maintained
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18573 F:      Documentation/driver-api/uio-howto.rst
18574 F:      drivers/uio/
18575 F:      include/linux/uio_driver.h
18576
18577 UTIL-LINUX PACKAGE
18578 M:      Karel Zak <kzak@redhat.com>
18579 L:      util-linux@vger.kernel.org
18580 S:      Maintained
18581 W:      http://en.wikipedia.org/wiki/Util-linux
18582 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18583
18584 UUID HELPERS
18585 M:      Christoph Hellwig <hch@lst.de>
18586 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18587 L:      linux-kernel@vger.kernel.org
18588 S:      Maintained
18589 T:      git git://git.infradead.org/users/hch/uuid.git
18590 F:      include/linux/uuid.h
18591 F:      include/uapi/linux/uuid.h
18592 F:      lib/test_uuid.c
18593 F:      lib/uuid.c
18594
18595 UV SYSFS DRIVER
18596 M:      Justin Ernst <justin.ernst@hpe.com>
18597 L:      platform-driver-x86@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/platform/x86/uv_sysfs.c
18600
18601 UVESAFB DRIVER
18602 M:      Michal Januszewski <spock@gentoo.org>
18603 L:      linux-fbdev@vger.kernel.org
18604 S:      Maintained
18605 W:      https://github.com/mjanusz/v86d
18606 F:      Documentation/fb/uvesafb.rst
18607 F:      drivers/video/fbdev/uvesafb.*
18608
18609 Ux500 CLOCK DRIVERS
18610 M:      Ulf Hansson <ulf.hansson@linaro.org>
18611 L:      linux-clk@vger.kernel.org
18612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18613 S:      Maintained
18614 F:      drivers/clk/ux500/
18615
18616 VF610 NAND DRIVER
18617 M:      Stefan Agner <stefan@agner.ch>
18618 L:      linux-mtd@lists.infradead.org
18619 S:      Supported
18620 F:      drivers/mtd/nand/raw/vf610_nfc.c
18621
18622 VFAT/FAT/MSDOS FILESYSTEM
18623 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18624 S:      Maintained
18625 F:      Documentation/filesystems/vfat.rst
18626 F:      fs/fat/
18627
18628 VFIO DRIVER
18629 M:      Alex Williamson <alex.williamson@redhat.com>
18630 R:      Cornelia Huck <cohuck@redhat.com>
18631 L:      kvm@vger.kernel.org
18632 S:      Maintained
18633 T:      git git://github.com/awilliam/linux-vfio.git
18634 F:      Documentation/driver-api/vfio.rst
18635 F:      drivers/vfio/
18636 F:      include/linux/vfio.h
18637 F:      include/uapi/linux/vfio.h
18638
18639 VFIO FSL-MC DRIVER
18640 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18641 L:      kvm@vger.kernel.org
18642 S:      Maintained
18643 F:      drivers/vfio/fsl-mc/
18644
18645 VFIO MEDIATED DEVICE DRIVERS
18646 M:      Kirti Wankhede <kwankhede@nvidia.com>
18647 L:      kvm@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/driver-api/vfio-mediated-device.rst
18650 F:      drivers/vfio/mdev/
18651 F:      include/linux/mdev.h
18652 F:      samples/vfio-mdev/
18653
18654 VFIO PLATFORM DRIVER
18655 M:      Eric Auger <eric.auger@redhat.com>
18656 L:      kvm@vger.kernel.org
18657 S:      Maintained
18658 F:      drivers/vfio/platform/
18659
18660 VGA_SWITCHEROO
18661 R:      Lukas Wunner <lukas@wunner.de>
18662 S:      Maintained
18663 T:      git git://anongit.freedesktop.org/drm/drm-misc
18664 F:      Documentation/gpu/vga-switcheroo.rst
18665 F:      drivers/gpu/vga/vga_switcheroo.c
18666 F:      include/linux/vga_switcheroo.h
18667
18668 VIA RHINE NETWORK DRIVER
18669 S:      Maintained
18670 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18671 F:      drivers/net/ethernet/via/via-rhine.c
18672
18673 VIA SD/MMC CARD CONTROLLER DRIVER
18674 M:      Bruce Chang <brucechang@via.com.tw>
18675 M:      Harald Welte <HaraldWelte@viatech.com>
18676 S:      Maintained
18677 F:      drivers/mmc/host/via-sdmmc.c
18678
18679 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18680 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18681 L:      linux-fbdev@vger.kernel.org
18682 S:      Maintained
18683 F:      drivers/video/fbdev/via/
18684 F:      include/linux/via-core.h
18685 F:      include/linux/via-gpio.h
18686 F:      include/linux/via_i2c.h
18687
18688 VIA VELOCITY NETWORK DRIVER
18689 M:      Francois Romieu <romieu@fr.zoreil.com>
18690 L:      netdev@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/net/ethernet/via/via-velocity.*
18693
18694 VICODEC VIRTUAL CODEC DRIVER
18695 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18696 L:      linux-media@vger.kernel.org
18697 S:      Maintained
18698 W:      https://linuxtv.org
18699 T:      git git://linuxtv.org/media_tree.git
18700 F:      drivers/media/test-drivers/vicodec/*
18701
18702 VIDEO I2C POLLING DRIVER
18703 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18704 L:      linux-media@vger.kernel.org
18705 S:      Maintained
18706 F:      drivers/media/i2c/video-i2c.c
18707
18708 VIDEO MULTIPLEXER DRIVER
18709 M:      Philipp Zabel <p.zabel@pengutronix.de>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/media/platform/video-mux.c
18713
18714 VIDEOBUF2 FRAMEWORK
18715 M:      Tomasz Figa <tfiga@chromium.org>
18716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/media/common/videobuf2/*
18720 F:      include/media/videobuf2-*
18721
18722 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18723 M:      Helen Koike <helen.koike@collabora.com>
18724 R:      Shuah Khan <skhan@linuxfoundation.org>
18725 L:      linux-media@vger.kernel.org
18726 S:      Maintained
18727 W:      https://linuxtv.org
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      drivers/media/test-drivers/vimc/*
18730
18731 VIRT LIB
18732 M:      Alex Williamson <alex.williamson@redhat.com>
18733 M:      Paolo Bonzini <pbonzini@redhat.com>
18734 L:      kvm@vger.kernel.org
18735 S:      Supported
18736 F:      virt/lib/
18737
18738 VIRTIO AND VHOST VSOCK DRIVER
18739 M:      Stefan Hajnoczi <stefanha@redhat.com>
18740 M:      Stefano Garzarella <sgarzare@redhat.com>
18741 L:      kvm@vger.kernel.org
18742 L:      virtualization@lists.linux-foundation.org
18743 L:      netdev@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/net/vsockmon.c
18746 F:      drivers/vhost/vsock.c
18747 F:      include/linux/virtio_vsock.h
18748 F:      include/uapi/linux/virtio_vsock.h
18749 F:      include/uapi/linux/vm_sockets_diag.h
18750 F:      include/uapi/linux/vsockmon.h
18751 F:      net/vmw_vsock/af_vsock_tap.c
18752 F:      net/vmw_vsock/diag.c
18753 F:      net/vmw_vsock/virtio_transport.c
18754 F:      net/vmw_vsock/virtio_transport_common.c
18755 F:      net/vmw_vsock/vsock_loopback.c
18756 F:      tools/testing/vsock/
18757
18758 VIRTIO BLOCK AND SCSI DRIVERS
18759 M:      "Michael S. Tsirkin" <mst@redhat.com>
18760 M:      Jason Wang <jasowang@redhat.com>
18761 R:      Paolo Bonzini <pbonzini@redhat.com>
18762 R:      Stefan Hajnoczi <stefanha@redhat.com>
18763 L:      virtualization@lists.linux-foundation.org
18764 S:      Maintained
18765 F:      drivers/block/virtio_blk.c
18766 F:      drivers/scsi/virtio_scsi.c
18767 F:      drivers/vhost/scsi.c
18768 F:      include/uapi/linux/virtio_blk.h
18769 F:      include/uapi/linux/virtio_scsi.h
18770
18771 VIRTIO CONSOLE DRIVER
18772 M:      Amit Shah <amit@kernel.org>
18773 L:      virtualization@lists.linux-foundation.org
18774 S:      Maintained
18775 F:      drivers/char/virtio_console.c
18776 F:      include/linux/virtio_console.h
18777 F:      include/uapi/linux/virtio_console.h
18778
18779 VIRTIO CORE AND NET DRIVERS
18780 M:      "Michael S. Tsirkin" <mst@redhat.com>
18781 M:      Jason Wang <jasowang@redhat.com>
18782 L:      virtualization@lists.linux-foundation.org
18783 S:      Maintained
18784 F:      Documentation/devicetree/bindings/virtio/
18785 F:      drivers/block/virtio_blk.c
18786 F:      drivers/crypto/virtio/
18787 F:      drivers/net/virtio_net.c
18788 F:      drivers/vdpa/
18789 F:      drivers/virtio/
18790 F:      include/linux/vdpa.h
18791 F:      include/linux/virtio*.h
18792 F:      include/uapi/linux/virtio_*.h
18793 F:      tools/virtio/
18794
18795 VIRTIO BALLOON
18796 M:      "Michael S. Tsirkin" <mst@redhat.com>
18797 M:      David Hildenbrand <david@redhat.com>
18798 L:      virtualization@lists.linux-foundation.org
18799 S:      Maintained
18800 F:      drivers/virtio/virtio_balloon.c
18801 F:      include/uapi/linux/virtio_balloon.h
18802 F:      include/linux/balloon_compaction.h
18803 F:      mm/balloon_compaction.c
18804
18805 VIRTIO CRYPTO DRIVER
18806 M:      Gonglei <arei.gonglei@huawei.com>
18807 L:      virtualization@lists.linux-foundation.org
18808 L:      linux-crypto@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/crypto/virtio/
18811 F:      include/uapi/linux/virtio_crypto.h
18812
18813 VIRTIO DRIVERS FOR S390
18814 M:      Cornelia Huck <cohuck@redhat.com>
18815 M:      Halil Pasic <pasic@linux.ibm.com>
18816 L:      linux-s390@vger.kernel.org
18817 L:      virtualization@lists.linux-foundation.org
18818 L:      kvm@vger.kernel.org
18819 S:      Supported
18820 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18821 F:      drivers/s390/virtio/
18822
18823 VIRTIO FILE SYSTEM
18824 M:      Vivek Goyal <vgoyal@redhat.com>
18825 M:      Stefan Hajnoczi <stefanha@redhat.com>
18826 M:      Miklos Szeredi <miklos@szeredi.hu>
18827 L:      virtualization@lists.linux-foundation.org
18828 L:      linux-fsdevel@vger.kernel.org
18829 S:      Supported
18830 W:      https://virtio-fs.gitlab.io/
18831 F:      Documentation/filesystems/virtiofs.rst
18832 F:      fs/fuse/virtio_fs.c
18833 F:      include/uapi/linux/virtio_fs.h
18834
18835 VIRTIO GPU DRIVER
18836 M:      David Airlie <airlied@linux.ie>
18837 M:      Gerd Hoffmann <kraxel@redhat.com>
18838 L:      dri-devel@lists.freedesktop.org
18839 L:      virtualization@lists.linux-foundation.org
18840 S:      Maintained
18841 T:      git git://anongit.freedesktop.org/drm/drm-misc
18842 F:      drivers/gpu/drm/virtio/
18843 F:      include/uapi/linux/virtio_gpu.h
18844
18845 VIRTIO HOST (VHOST)
18846 M:      "Michael S. Tsirkin" <mst@redhat.com>
18847 M:      Jason Wang <jasowang@redhat.com>
18848 L:      kvm@vger.kernel.org
18849 L:      virtualization@lists.linux-foundation.org
18850 L:      netdev@vger.kernel.org
18851 S:      Maintained
18852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18853 F:      drivers/vhost/
18854 F:      include/linux/vhost_iotlb.h
18855 F:      include/uapi/linux/vhost.h
18856
18857 VIRTIO INPUT DRIVER
18858 M:      Gerd Hoffmann <kraxel@redhat.com>
18859 S:      Maintained
18860 F:      drivers/virtio/virtio_input.c
18861 F:      include/uapi/linux/virtio_input.h
18862
18863 VIRTIO IOMMU DRIVER
18864 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18865 L:      virtualization@lists.linux-foundation.org
18866 S:      Maintained
18867 F:      drivers/iommu/virtio-iommu.c
18868 F:      include/uapi/linux/virtio_iommu.h
18869
18870 VIRTIO MEM DRIVER
18871 M:      David Hildenbrand <david@redhat.com>
18872 L:      virtualization@lists.linux-foundation.org
18873 S:      Maintained
18874 W:      https://virtio-mem.gitlab.io/
18875 F:      drivers/virtio/virtio_mem.c
18876 F:      include/uapi/linux/virtio_mem.h
18877
18878 VIRTUAL BOX GUEST DEVICE DRIVER
18879 M:      Hans de Goede <hdegoede@redhat.com>
18880 M:      Arnd Bergmann <arnd@arndb.de>
18881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18882 S:      Maintained
18883 F:      drivers/virt/vboxguest/
18884 F:      include/linux/vbox_utils.h
18885 F:      include/uapi/linux/vbox*.h
18886
18887 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18888 M:      Hans de Goede <hdegoede@redhat.com>
18889 L:      linux-fsdevel@vger.kernel.org
18890 S:      Maintained
18891 F:      fs/vboxsf/*
18892
18893 VIRTUAL SERIO DEVICE DRIVER
18894 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18895 S:      Maintained
18896 F:      drivers/input/serio/userio.c
18897 F:      include/uapi/linux/userio.h
18898
18899 VIVID VIRTUAL VIDEO DRIVER
18900 M:      Hans Verkuil <hverkuil@xs4all.nl>
18901 L:      linux-media@vger.kernel.org
18902 S:      Maintained
18903 W:      https://linuxtv.org
18904 T:      git git://linuxtv.org/media_tree.git
18905 F:      drivers/media/test-drivers/vivid/*
18906
18907 VIDTV VIRTUAL DIGITAL TV DRIVER
18908 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18909 L:      linux-media@vger.kernel.org
18910 S:      Maintained
18911 W:      https://linuxtv.org
18912 T:      git git://linuxtv.org/media_tree.git
18913 F:      drivers/media/test-drivers/vidtv/*
18914
18915 VLYNQ BUS
18916 M:      Florian Fainelli <f.fainelli@gmail.com>
18917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18918 S:      Maintained
18919 F:      drivers/vlynq/vlynq.c
18920 F:      include/linux/vlynq.h
18921
18922 VME SUBSYSTEM
18923 M:      Martyn Welch <martyn@welchs.me.uk>
18924 M:      Manohar Vanga <manohar.vanga@gmail.com>
18925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18926 L:      devel@driverdev.osuosl.org
18927 S:      Maintained
18928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18929 F:      Documentation/driver-api/vme.rst
18930 F:      drivers/staging/vme/
18931 F:      drivers/vme/
18932 F:      include/linux/vme*
18933
18934 VMWARE BALLOON DRIVER
18935 M:      Nadav Amit <namit@vmware.com>
18936 M:      "VMware, Inc." <pv-drivers@vmware.com>
18937 L:      linux-kernel@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/misc/vmw_balloon.c
18940
18941 VMWARE HYPERVISOR INTERFACE
18942 M:      Deep Shah <sdeep@vmware.com>
18943 M:      "VMware, Inc." <pv-drivers@vmware.com>
18944 L:      virtualization@lists.linux-foundation.org
18945 S:      Supported
18946 F:      arch/x86/include/asm/vmware.h
18947 F:      arch/x86/kernel/cpu/vmware.c
18948
18949 VMWARE PVRDMA DRIVER
18950 M:      Adit Ranadive <aditr@vmware.com>
18951 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18952 L:      linux-rdma@vger.kernel.org
18953 S:      Maintained
18954 F:      drivers/infiniband/hw/vmw_pvrdma/
18955
18956 VMware PVSCSI driver
18957 M:      Jim Gill <jgill@vmware.com>
18958 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18959 L:      linux-scsi@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/scsi/vmw_pvscsi.c
18962 F:      drivers/scsi/vmw_pvscsi.h
18963
18964 VMWARE VIRTUAL PTP CLOCK DRIVER
18965 M:      Vivek Thampi <vithampi@vmware.com>
18966 M:      "VMware, Inc." <pv-drivers@vmware.com>
18967 L:      netdev@vger.kernel.org
18968 S:      Supported
18969 F:      drivers/ptp/ptp_vmw.c
18970
18971 VMWARE VMMOUSE SUBDRIVER
18972 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18973 M:      "VMware, Inc." <pv-drivers@vmware.com>
18974 L:      linux-input@vger.kernel.org
18975 S:      Maintained
18976 F:      drivers/input/mouse/vmmouse.c
18977 F:      drivers/input/mouse/vmmouse.h
18978
18979 VMWARE VMXNET3 ETHERNET DRIVER
18980 M:      Ronak Doshi <doshir@vmware.com>
18981 M:      "VMware, Inc." <pv-drivers@vmware.com>
18982 L:      netdev@vger.kernel.org
18983 S:      Maintained
18984 F:      drivers/net/vmxnet3/
18985
18986 VOCORE VOCORE2 BOARD
18987 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18988 L:      linux-mips@vger.kernel.org
18989 S:      Maintained
18990 F:      arch/mips/boot/dts/ralink/vocore2.dts
18991
18992 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18993 M:      Liam Girdwood <lgirdwood@gmail.com>
18994 M:      Mark Brown <broonie@kernel.org>
18995 L:      linux-kernel@vger.kernel.org
18996 S:      Supported
18997 W:      http://www.slimlogic.co.uk/?p=48
18998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18999 F:      Documentation/devicetree/bindings/regulator/
19000 F:      Documentation/power/regulator/
19001 F:      drivers/regulator/
19002 F:      include/dt-bindings/regulator/
19003 F:      include/linux/regulator/
19004 K:      regulator_get_optional
19005
19006 VRF
19007 M:      David Ahern <dsahern@kernel.org>
19008 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19009 L:      netdev@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/networking/vrf.rst
19012 F:      drivers/net/vrf.c
19013
19014 VSPRINTF
19015 M:      Petr Mladek <pmladek@suse.com>
19016 M:      Steven Rostedt <rostedt@goodmis.org>
19017 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19018 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19019 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19020 S:      Maintained
19021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19022 F:      Documentation/core-api/printk-formats.rst
19023 F:      lib/test_printf.c
19024 F:      lib/vsprintf.c
19025
19026 VT1211 HARDWARE MONITOR DRIVER
19027 M:      Juerg Haefliger <juergh@gmail.com>
19028 L:      linux-hwmon@vger.kernel.org
19029 S:      Maintained
19030 F:      Documentation/hwmon/vt1211.rst
19031 F:      drivers/hwmon/vt1211.c
19032
19033 VT8231 HARDWARE MONITOR DRIVER
19034 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19035 L:      linux-hwmon@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/hwmon/vt8231.c
19038
19039 VUB300 USB to SDIO/SD/MMC bridge chip
19040 L:      linux-mmc@vger.kernel.org
19041 S:      Orphan
19042 F:      drivers/mmc/host/vub300.c
19043
19044 W1 DALLAS'S 1-WIRE BUS
19045 M:      Evgeniy Polyakov <zbr@ioremap.net>
19046 S:      Maintained
19047 F:      Documentation/devicetree/bindings/w1/
19048 F:      Documentation/w1/
19049 F:      drivers/w1/
19050 F:      include/linux/w1.h
19051
19052 W83791D HARDWARE MONITORING DRIVER
19053 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19054 L:      linux-hwmon@vger.kernel.org
19055 S:      Maintained
19056 F:      Documentation/hwmon/w83791d.rst
19057 F:      drivers/hwmon/w83791d.c
19058
19059 W83793 HARDWARE MONITORING DRIVER
19060 M:      Rudolf Marek <r.marek@assembler.cz>
19061 L:      linux-hwmon@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/hwmon/w83793.rst
19064 F:      drivers/hwmon/w83793.c
19065
19066 W83795 HARDWARE MONITORING DRIVER
19067 M:      Jean Delvare <jdelvare@suse.com>
19068 L:      linux-hwmon@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/hwmon/w83795.c
19071
19072 W83L51xD SD/MMC CARD INTERFACE DRIVER
19073 M:      Pierre Ossman <pierre@ossman.eu>
19074 S:      Maintained
19075 F:      drivers/mmc/host/wbsd.*
19076
19077 WACOM PROTOCOL 4 SERIAL TABLETS
19078 M:      Julian Squires <julian@cipht.net>
19079 M:      Hans de Goede <hdegoede@redhat.com>
19080 L:      linux-input@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/input/tablet/wacom_serial4.c
19083
19084 WATCHDOG DEVICE DRIVERS
19085 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19086 M:      Guenter Roeck <linux@roeck-us.net>
19087 L:      linux-watchdog@vger.kernel.org
19088 S:      Maintained
19089 W:      http://www.linux-watchdog.org/
19090 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19091 F:      Documentation/devicetree/bindings/watchdog/
19092 F:      Documentation/watchdog/
19093 F:      drivers/watchdog/
19094 F:      include/linux/watchdog.h
19095 F:      include/uapi/linux/watchdog.h
19096
19097 WHISKEYCOVE PMIC GPIO DRIVER
19098 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19099 L:      linux-gpio@vger.kernel.org
19100 S:      Maintained
19101 F:      drivers/gpio/gpio-wcove.c
19102
19103 WHWAVE RTC DRIVER
19104 M:      Dianlong Li <long17.cool@163.com>
19105 L:      linux-rtc@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/rtc/rtc-sd3078.c
19108
19109 WIIMOTE HID DRIVER
19110 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19111 L:      linux-input@vger.kernel.org
19112 S:      Maintained
19113 F:      drivers/hid/hid-wiimote*
19114
19115 WILOCITY WIL6210 WIRELESS DRIVER
19116 M:      Maya Erez <merez@codeaurora.org>
19117 L:      linux-wireless@vger.kernel.org
19118 L:      wil6210@qti.qualcomm.com
19119 S:      Supported
19120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19121 F:      drivers/net/wireless/ath/wil6210/
19122
19123 WINBOND CIR DRIVER
19124 M:      David Härdeman <david@hardeman.nu>
19125 S:      Maintained
19126 F:      drivers/media/rc/winbond-cir.c
19127
19128 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19129 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19130 L:      linux-watchdog@vger.kernel.org
19131 S:      Maintained
19132 F:      drivers/watchdog/ebc-c384_wdt.c
19133
19134 WINSYSTEMS WS16C48 GPIO DRIVER
19135 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19136 L:      linux-gpio@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/gpio/gpio-ws16c48.c
19139
19140 WIREGUARD SECURE NETWORK TUNNEL
19141 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19142 L:      wireguard@lists.zx2c4.com
19143 L:      netdev@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/net/wireguard/
19146 F:      tools/testing/selftests/wireguard/
19147
19148 WISTRON LAPTOP BUTTON DRIVER
19149 M:      Miloslav Trmac <mitr@volny.cz>
19150 S:      Maintained
19151 F:      drivers/input/misc/wistron_btns.c
19152
19153 WL3501 WIRELESS PCMCIA CARD DRIVER
19154 L:      linux-wireless@vger.kernel.org
19155 S:      Odd fixes
19156 F:      drivers/net/wireless/wl3501*
19157
19158 WOLFSON MICROELECTRONICS DRIVERS
19159 L:      patches@opensource.cirrus.com
19160 S:      Supported
19161 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19162 T:      git https://github.com/CirrusLogic/linux-drivers.git
19163 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19164 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19165 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19166 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19167 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19168 F:      Documentation/hwmon/wm83??.rst
19169 F:      arch/arm/mach-s3c/mach-crag6410*
19170 F:      drivers/clk/clk-wm83*.c
19171 F:      drivers/extcon/extcon-arizona.c
19172 F:      drivers/gpio/gpio-*wm*.c
19173 F:      drivers/gpio/gpio-arizona.c
19174 F:      drivers/hwmon/wm83??-hwmon.c
19175 F:      drivers/input/misc/wm831x-on.c
19176 F:      drivers/input/touchscreen/wm831x-ts.c
19177 F:      drivers/input/touchscreen/wm97*.c
19178 F:      drivers/leds/leds-wm83*.c
19179 F:      drivers/mfd/arizona*
19180 F:      drivers/mfd/cs47l24*
19181 F:      drivers/mfd/wm*.c
19182 F:      drivers/power/supply/wm83*.c
19183 F:      drivers/regulator/arizona*
19184 F:      drivers/regulator/wm8*.c
19185 F:      drivers/rtc/rtc-wm83*.c
19186 F:      drivers/video/backlight/wm83*_bl.c
19187 F:      drivers/watchdog/wm83*_wdt.c
19188 F:      include/linux/mfd/arizona/
19189 F:      include/linux/mfd/wm831x/
19190 F:      include/linux/mfd/wm8350/
19191 F:      include/linux/mfd/wm8400*
19192 F:      include/linux/regulator/arizona*
19193 F:      include/linux/wm97xx.h
19194 F:      include/sound/wm????.h
19195 F:      sound/soc/codecs/arizona.?
19196 F:      sound/soc/codecs/cs47l24*
19197 F:      sound/soc/codecs/wm*
19198
19199 WORKQUEUE
19200 M:      Tejun Heo <tj@kernel.org>
19201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19202 S:      Maintained
19203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19204 F:      Documentation/core-api/workqueue.rst
19205 F:      include/linux/workqueue.h
19206 F:      kernel/workqueue.c
19207
19208 X-POWERS AXP288 PMIC DRIVERS
19209 M:      Hans de Goede <hdegoede@redhat.com>
19210 S:      Maintained
19211 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19212 N:      axp288
19213
19214 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19215 M:      Chen-Yu Tsai <wens@csie.org>
19216 L:      linux-kernel@vger.kernel.org
19217 S:      Maintained
19218 N:      axp[128]
19219
19220 X.25 STACK
19221 M:      Martin Schiller <ms@dev.tdt.de>
19222 L:      linux-x25@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/networking/lapb-module.rst
19225 F:      Documentation/networking/x25*
19226 F:      drivers/net/wan/hdlc_x25.c
19227 F:      drivers/net/wan/lapbether.c
19228 F:      include/*/lapb.h
19229 F:      include/net/x25*
19230 F:      include/uapi/linux/x25.h
19231 F:      net/lapb/
19232 F:      net/x25/
19233
19234 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19235 M:      Thomas Gleixner <tglx@linutronix.de>
19236 M:      Ingo Molnar <mingo@redhat.com>
19237 M:      Borislav Petkov <bp@alien8.de>
19238 M:      x86@kernel.org
19239 R:      "H. Peter Anvin" <hpa@zytor.com>
19240 L:      linux-kernel@vger.kernel.org
19241 S:      Maintained
19242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19243 F:      Documentation/devicetree/bindings/x86/
19244 F:      Documentation/x86/
19245 F:      arch/x86/
19246
19247 X86 ENTRY CODE
19248 M:      Andy Lutomirski <luto@kernel.org>
19249 L:      linux-kernel@vger.kernel.org
19250 S:      Maintained
19251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19252 F:      arch/x86/entry/
19253
19254 X86 MCE INFRASTRUCTURE
19255 M:      Tony Luck <tony.luck@intel.com>
19256 M:      Borislav Petkov <bp@alien8.de>
19257 L:      linux-edac@vger.kernel.org
19258 S:      Maintained
19259 F:      arch/x86/kernel/cpu/mce/*
19260
19261 X86 MICROCODE UPDATE SUPPORT
19262 M:      Borislav Petkov <bp@alien8.de>
19263 S:      Maintained
19264 F:      arch/x86/kernel/cpu/microcode/*
19265
19266 X86 MM
19267 M:      Dave Hansen <dave.hansen@linux.intel.com>
19268 M:      Andy Lutomirski <luto@kernel.org>
19269 M:      Peter Zijlstra <peterz@infradead.org>
19270 L:      linux-kernel@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19273 F:      arch/x86/mm/
19274
19275 X86 PLATFORM DRIVERS
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 M:      Mark Gross <mgross@linux.intel.com>
19278 L:      platform-driver-x86@vger.kernel.org
19279 S:      Maintained
19280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19281 F:      drivers/platform/olpc/
19282 F:      drivers/platform/x86/
19283
19284 X86 PLATFORM DRIVERS - ARCH
19285 R:      Darren Hart <dvhart@infradead.org>
19286 R:      Andy Shevchenko <andy@infradead.org>
19287 L:      platform-driver-x86@vger.kernel.org
19288 L:      x86@kernel.org
19289 S:      Maintained
19290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19291 F:      arch/x86/platform
19292
19293 X86 PLATFORM UV HPE SUPERDOME FLEX
19294 M:      Steve Wahl <steve.wahl@hpe.com>
19295 R:      Mike Travis <mike.travis@hpe.com>
19296 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19297 R:      Russ Anderson <russ.anderson@hpe.com>
19298 S:      Supported
19299 F:      arch/x86/include/asm/uv/
19300 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19301 F:      arch/x86/platform/uv/
19302
19303 X86 VDSO
19304 M:      Andy Lutomirski <luto@kernel.org>
19305 L:      linux-kernel@vger.kernel.org
19306 S:      Maintained
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19308 F:      arch/x86/entry/vdso/
19309
19310 XARRAY
19311 M:      Matthew Wilcox <willy@infradead.org>
19312 L:      linux-fsdevel@vger.kernel.org
19313 S:      Supported
19314 F:      Documentation/core-api/xarray.rst
19315 F:      include/linux/idr.h
19316 F:      include/linux/xarray.h
19317 F:      lib/idr.c
19318 F:      lib/xarray.c
19319 F:      tools/testing/radix-tree
19320
19321 XBOX DVD IR REMOTE
19322 M:      Benjamin Valentin <benpicco@googlemail.com>
19323 S:      Maintained
19324 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19325 F:      drivers/media/rc/xbox_remote.c
19326
19327 XC2028/3028 TUNER DRIVER
19328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19329 L:      linux-media@vger.kernel.org
19330 S:      Maintained
19331 W:      https://linuxtv.org
19332 T:      git git://linuxtv.org/media_tree.git
19333 F:      drivers/media/tuners/tuner-xc2028.*
19334
19335 XDP (eXpress Data Path)
19336 M:      Alexei Starovoitov <ast@kernel.org>
19337 M:      Daniel Borkmann <daniel@iogearbox.net>
19338 M:      David S. Miller <davem@davemloft.net>
19339 M:      Jakub Kicinski <kuba@kernel.org>
19340 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19341 M:      John Fastabend <john.fastabend@gmail.com>
19342 L:      netdev@vger.kernel.org
19343 L:      bpf@vger.kernel.org
19344 S:      Supported
19345 F:      include/net/xdp.h
19346 F:      include/net/xdp_priv.h
19347 F:      include/trace/events/xdp.h
19348 F:      kernel/bpf/cpumap.c
19349 F:      kernel/bpf/devmap.c
19350 F:      net/core/xdp.c
19351 F:      samples/bpf/xdp*
19352 F:      tools/testing/selftests/bpf/*xdp*
19353 F:      tools/testing/selftests/bpf/*/*xdp*
19354 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19355 F:      drivers/net/ethernet/*/*/*xdp*
19356 K:      (?:\b|_)xdp(?:\b|_)
19357
19358 XDP SOCKETS (AF_XDP)
19359 M:      Björn Töpel <bjorn.topel@intel.com>
19360 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19361 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19362 L:      netdev@vger.kernel.org
19363 L:      bpf@vger.kernel.org
19364 S:      Maintained
19365 F:      Documentation/networking/af_xdp.rst
19366 F:      include/net/xdp_sock*
19367 F:      include/net/xsk_buff_pool.h
19368 F:      include/uapi/linux/if_xdp.h
19369 F:      include/uapi/linux/xdp_diag.h
19370 F:      include/net/netns/xdp.h
19371 F:      net/xdp/
19372 F:      samples/bpf/xdpsock*
19373 F:      tools/lib/bpf/xsk*
19374
19375 XEN BLOCK SUBSYSTEM
19376 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19377 M:      Roger Pau Monné <roger.pau@citrix.com>
19378 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19379 S:      Supported
19380 F:      drivers/block/xen*
19381 F:      drivers/block/xen-blkback/*
19382
19383 XEN HYPERVISOR ARM
19384 M:      Stefano Stabellini <sstabellini@kernel.org>
19385 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19386 S:      Maintained
19387 F:      arch/arm/include/asm/xen/
19388 F:      arch/arm/xen/
19389
19390 XEN HYPERVISOR ARM64
19391 M:      Stefano Stabellini <sstabellini@kernel.org>
19392 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19393 S:      Maintained
19394 F:      arch/arm64/include/asm/xen/
19395 F:      arch/arm64/xen/
19396
19397 XEN HYPERVISOR INTERFACE
19398 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19399 M:      Juergen Gross <jgross@suse.com>
19400 R:      Stefano Stabellini <sstabellini@kernel.org>
19401 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19402 S:      Supported
19403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19404 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19405 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19406 F:      arch/x86/include/asm/pvclock-abi.h
19407 F:      arch/x86/include/asm/xen/
19408 F:      arch/x86/platform/pvh/
19409 F:      arch/x86/xen/
19410 F:      drivers/*/xen-*front.c
19411 F:      drivers/xen/
19412 F:      include/uapi/xen/
19413 F:      include/xen/
19414
19415 XEN NETWORK BACKEND DRIVER
19416 M:      Wei Liu <wei.liu@kernel.org>
19417 M:      Paul Durrant <paul@xen.org>
19418 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19419 L:      netdev@vger.kernel.org
19420 S:      Supported
19421 F:      drivers/net/xen-netback/*
19422
19423 XEN PCI SUBSYSTEM
19424 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19425 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19426 S:      Supported
19427 F:      arch/x86/pci/*xen*
19428 F:      drivers/pci/*xen*
19429
19430 XEN PVSCSI DRIVERS
19431 M:      Juergen Gross <jgross@suse.com>
19432 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19433 L:      linux-scsi@vger.kernel.org
19434 S:      Supported
19435 F:      drivers/scsi/xen-scsifront.c
19436 F:      drivers/xen/xen-scsiback.c
19437 F:      include/xen/interface/io/vscsiif.h
19438
19439 XEN SOUND FRONTEND DRIVER
19440 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19441 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19443 S:      Supported
19444 F:      sound/xen/*
19445
19446 XEN SWIOTLB SUBSYSTEM
19447 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19449 L:      iommu@lists.linux-foundation.org
19450 S:      Supported
19451 F:      arch/x86/xen/*swiotlb*
19452 F:      drivers/xen/*swiotlb*
19453
19454 XFS FILESYSTEM
19455 M:      Darrick J. Wong <darrick.wong@oracle.com>
19456 M:      linux-xfs@vger.kernel.org
19457 L:      linux-xfs@vger.kernel.org
19458 S:      Supported
19459 W:      http://xfs.org/
19460 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19461 F:      Documentation/ABI/testing/sysfs-fs-xfs
19462 F:      Documentation/admin-guide/xfs.rst
19463 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19464 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19465 F:      fs/xfs/
19466 F:      include/uapi/linux/dqblk_xfs.h
19467 F:      include/uapi/linux/fsmap.h
19468
19469 XILINX AXI ETHERNET DRIVER
19470 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19471 S:      Maintained
19472 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19473
19474 XILINX CAN DRIVER
19475 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19476 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19477 L:      linux-can@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19480 F:      drivers/net/can/xilinx_can.c
19481
19482 XILINX SD-FEC IP CORES
19483 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19484 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19487 F:      Documentation/misc-devices/xilinx_sdfec.rst
19488 F:      drivers/misc/Kconfig
19489 F:      drivers/misc/Makefile
19490 F:      drivers/misc/xilinx_sdfec.c
19491 F:      include/uapi/misc/xilinx_sdfec.h
19492
19493 XILINX UARTLITE SERIAL DRIVER
19494 M:      Peter Korsgaard <jacmet@sunsite.dk>
19495 L:      linux-serial@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/tty/serial/uartlite.c
19498
19499 XILINX VIDEO IP CORES
19500 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19502 L:      linux-media@vger.kernel.org
19503 S:      Supported
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      Documentation/devicetree/bindings/media/xilinx/
19506 F:      drivers/media/platform/xilinx/
19507 F:      include/uapi/linux/xilinx-v4l2-controls.h
19508
19509 XILINX ZYNQMP DPDMA DRIVER
19510 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19511 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19512 L:      dmaengine@vger.kernel.org
19513 S:      Supported
19514 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19515 F:      drivers/dma/xilinx/xilinx_dpdma.c
19516 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19517
19518 XILINX ZYNQMP PSGTR PHY DRIVER
19519 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19520 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19521 L:      linux-kernel@vger.kernel.org
19522 S:      Supported
19523 T:      git https://github.com/Xilinx/linux-xlnx.git
19524 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19525 F:      drivers/phy/xilinx/phy-zynqmp.c
19526
19527 XILLYBUS DRIVER
19528 M:      Eli Billauer <eli.billauer@gmail.com>
19529 L:      linux-kernel@vger.kernel.org
19530 S:      Supported
19531 F:      drivers/char/xillybus/
19532
19533 XLP9XX I2C DRIVER
19534 M:      George Cherian <gcherian@marvell.com>
19535 L:      linux-i2c@vger.kernel.org
19536 S:      Supported
19537 W:      http://www.marvell.com
19538 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19539 F:      drivers/i2c/busses/i2c-xlp9xx.c
19540
19541 XRA1403 GPIO EXPANDER
19542 M:      Nandor Han <nandor.han@ge.com>
19543 M:      Semi Malinen <semi.malinen@ge.com>
19544 L:      linux-gpio@vger.kernel.org
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19547 F:      drivers/gpio/gpio-xra1403.c
19548
19549 XTENSA XTFPGA PLATFORM SUPPORT
19550 M:      Max Filippov <jcmvbkbc@gmail.com>
19551 L:      linux-xtensa@linux-xtensa.org
19552 S:      Maintained
19553 F:      drivers/spi/spi-xtensa-xtfpga.c
19554 F:      sound/soc/xtensa/xtfpga-i2s.c
19555
19556 YAM DRIVER FOR AX.25
19557 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19558 L:      linux-hams@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/net/hamradio/yam*
19561 F:      include/linux/yam.h
19562
19563 YAMA SECURITY MODULE
19564 M:      Kees Cook <keescook@chromium.org>
19565 S:      Supported
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19567 F:      Documentation/admin-guide/LSM/Yama.rst
19568 F:      security/yama/
19569
19570 YEALINK PHONE DRIVER
19571 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19572 L:      usbb2k-api-dev@nongnu.org
19573 S:      Maintained
19574 F:      Documentation/input/devices/yealink.rst
19575 F:      drivers/input/misc/yealink.*
19576
19577 Z8530 DRIVER FOR AX.25
19578 M:      Joerg Reuter <jreuter@yaina.de>
19579 L:      linux-hams@vger.kernel.org
19580 S:      Maintained
19581 W:      http://yaina.de/jreuter/
19582 W:      http://www.qsl.net/dl1bke/
19583 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19584 F:      drivers/net/hamradio/*scc.c
19585 F:      drivers/net/hamradio/z8530.h
19586
19587 ZBUD COMPRESSED PAGE ALLOCATOR
19588 M:      Seth Jennings <sjenning@redhat.com>
19589 M:      Dan Streetman <ddstreet@ieee.org>
19590 L:      linux-mm@kvack.org
19591 S:      Maintained
19592 F:      include/linux/zbud.h
19593 F:      mm/zbud.c
19594
19595 ZD1211RW WIRELESS DRIVER
19596 M:      Daniel Drake <dsd@gentoo.org>
19597 M:      Ulrich Kunitz <kune@deine-taler.de>
19598 L:      linux-wireless@vger.kernel.org
19599 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19600 S:      Maintained
19601 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19602 F:      drivers/net/wireless/zydas/zd1211rw/
19603
19604 ZD1301 MEDIA DRIVER
19605 M:      Antti Palosaari <crope@iki.fi>
19606 L:      linux-media@vger.kernel.org
19607 S:      Maintained
19608 W:      https://linuxtv.org/
19609 W:      http://palosaari.fi/linux/
19610 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19611 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19612
19613 ZD1301_DEMOD MEDIA DRIVER
19614 M:      Antti Palosaari <crope@iki.fi>
19615 L:      linux-media@vger.kernel.org
19616 S:      Maintained
19617 W:      https://linuxtv.org/
19618 W:      http://palosaari.fi/linux/
19619 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/dvb-frontends/zd1301_demod*
19621
19622 ZHAOXIN PROCESSOR SUPPORT
19623 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19624 L:      linux-kernel@vger.kernel.org
19625 S:      Maintained
19626 F:      arch/x86/kernel/cpu/zhaoxin.c
19627
19628 ZONEFS FILESYSTEM
19629 M:      Damien Le Moal <damien.lemoal@wdc.com>
19630 M:      Naohiro Aota <naohiro.aota@wdc.com>
19631 R:      Johannes Thumshirn <jth@kernel.org>
19632 L:      linux-fsdevel@vger.kernel.org
19633 S:      Maintained
19634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19635 F:      Documentation/filesystems/zonefs.rst
19636 F:      fs/zonefs/
19637
19638 ZPOOL COMPRESSED PAGE STORAGE API
19639 M:      Dan Streetman <ddstreet@ieee.org>
19640 L:      linux-mm@kvack.org
19641 S:      Maintained
19642 F:      include/linux/zpool.h
19643 F:      mm/zpool.c
19644
19645 ZR36067 VIDEO FOR LINUX DRIVER
19646 M:      Corentin Labbe <clabbe@baylibre.com>
19647 L:      mjpeg-users@lists.sourceforge.net
19648 L:      linux-media@vger.kernel.org
19649 S:      Maintained
19650 W:      http://mjpeg.sourceforge.net/driver-zoran/
19651 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19652 F:      Documentation/driver-api/media/drivers/zoran.rst
19653 F:      drivers/staging/media/zoran/
19654
19655 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19656 M:      Minchan Kim <minchan@kernel.org>
19657 M:      Nitin Gupta <ngupta@vflare.org>
19658 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19659 L:      linux-kernel@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/admin-guide/blockdev/zram.rst
19662 F:      drivers/block/zram/
19663
19664 ZS DECSTATION Z85C30 SERIAL DRIVER
19665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19666 S:      Maintained
19667 F:      drivers/tty/serial/zs.*
19668
19669 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19670 M:      Minchan Kim <minchan@kernel.org>
19671 M:      Nitin Gupta <ngupta@vflare.org>
19672 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19673 L:      linux-mm@kvack.org
19674 S:      Maintained
19675 F:      Documentation/vm/zsmalloc.rst
19676 F:      include/linux/zsmalloc.h
19677 F:      mm/zsmalloc.c
19678
19679 ZSWAP COMPRESSED SWAP CACHING
19680 M:      Seth Jennings <sjenning@redhat.com>
19681 M:      Dan Streetman <ddstreet@ieee.org>
19682 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19683 L:      linux-mm@kvack.org
19684 S:      Maintained
19685 F:      mm/zswap.c
19686
19687 THE REST
19688 M:      Linus Torvalds <torvalds@linux-foundation.org>
19689 L:      linux-kernel@vger.kernel.org
19690 S:      Buried alive in reporters
19691 Q:      http://patchwork.kernel.org/project/LKML/list/
19692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19693 F:      *
19694 F:      */