net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)
[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:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.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 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
360 M:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      Erik Kaneda <erik.kaneda@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FAN DRIVER
385 M:      Zhang Rui <rui.zhang@intel.com>
386 L:      linux-acpi@vger.kernel.org
387 S:      Supported
388 W:      https://01.org/linux-acpi
389 B:      https://bugzilla.kernel.org
390 F:      drivers/acpi/fan.c
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI I2C MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/i2c-multi-instantiate.c
406
407 ACPI PMIC DRIVERS
408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
409 M:      Len Brown <lenb@kernel.org>
410 R:      Andy Shevchenko <andy@kernel.org>
411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
412 L:      linux-acpi@vger.kernel.org
413 S:      Supported
414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
415 B:      https://bugzilla.kernel.org
416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417 F:      drivers/acpi/pmic/
418
419 ACPI THERMAL DRIVER
420 M:      Zhang Rui <rui.zhang@intel.com>
421 L:      linux-acpi@vger.kernel.org
422 S:      Supported
423 W:      https://01.org/linux-acpi
424 B:      https://bugzilla.kernel.org
425 F:      drivers/acpi/*thermal*
426
427 ACPI VIDEO DRIVER
428 M:      Zhang Rui <rui.zhang@intel.com>
429 L:      linux-acpi@vger.kernel.org
430 S:      Supported
431 W:      https://01.org/linux-acpi
432 B:      https://bugzilla.kernel.org
433 F:      drivers/acpi/acpi_video.c
434
435 ACPI WMI DRIVER
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Orphan
438 F:      drivers/platform/x86/wmi.c
439 F:      include/uapi/linux/wmi.h
440
441 ACRN HYPERVISOR SERVICE MODULE
442 M:      Shuo Liu <shuo.a.liu@intel.com>
443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
444 S:      Supported
445 W:      https://projectacrn.org
446 F:      Documentation/virt/acrn/
447 F:      drivers/virt/acrn/
448 F:      include/uapi/linux/acrn.h
449
450 AD1889 ALSA SOUND DRIVER
451 L:      linux-parisc@vger.kernel.org
452 S:      Maintained
453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
454 F:      sound/pci/ad1889.*
455
456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457 M:      Michael Hennerich <michael.hennerich@analog.com>
458 S:      Supported
459 W:      http://wiki.analog.com/AD5254
460 W:      http://ez.analog.com/community/linux-device-drivers
461 F:      drivers/misc/ad525x_dpot.c
462
463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464 M:      Michael Hennerich <michael.hennerich@analog.com>
465 S:      Supported
466 W:      http://wiki.analog.com/AD5398
467 W:      http://ez.analog.com/community/linux-device-drivers
468 F:      drivers/regulator/ad5398.c
469
470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471 M:      Michael Hennerich <michael.hennerich@analog.com>
472 S:      Supported
473 W:      http://wiki.analog.com/AD7142
474 W:      http://ez.analog.com/community/linux-device-drivers
475 F:      drivers/input/misc/ad714x.c
476
477 AD7877 TOUCHSCREEN DRIVER
478 M:      Michael Hennerich <michael.hennerich@analog.com>
479 S:      Supported
480 W:      http://wiki.analog.com/AD7877
481 W:      http://ez.analog.com/community/linux-device-drivers
482 F:      drivers/input/touchscreen/ad7877.c
483
484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 S:      Supported
487 W:      http://wiki.analog.com/AD7879
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      drivers/input/touchscreen/ad7879.c
490
491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492 M:      Jiri Kosina <jikos@kernel.org>
493 S:      Maintained
494
495 ADF7242 IEEE 802.15.4 RADIO DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 L:      linux-wpan@vger.kernel.org
498 S:      Supported
499 W:      https://wiki.analog.com/ADF7242
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502 F:      drivers/net/ieee802154/adf7242.c
503
504 ADM1025 HARDWARE MONITOR DRIVER
505 M:      Jean Delvare <jdelvare@suse.com>
506 L:      linux-hwmon@vger.kernel.org
507 S:      Maintained
508 F:      Documentation/hwmon/adm1025.rst
509 F:      drivers/hwmon/adm1025.c
510
511 ADM1029 HARDWARE MONITOR DRIVER
512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
513 L:      linux-hwmon@vger.kernel.org
514 S:      Maintained
515 F:      drivers/hwmon/adm1029.c
516
517 ADM8211 WIRELESS DRIVER
518 L:      linux-wireless@vger.kernel.org
519 S:      Orphan
520 W:      https://wireless.wiki.kernel.org/
521 F:      drivers/net/wireless/admtek/adm8211.*
522
523 ADP1653 FLASH CONTROLLER DRIVER
524 M:      Sakari Ailus <sakari.ailus@iki.fi>
525 L:      linux-media@vger.kernel.org
526 S:      Maintained
527 F:      drivers/media/i2c/adp1653.c
528 F:      include/media/i2c/adp1653.h
529
530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5520
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5520.c
536 F:      drivers/input/keyboard/adp5520-keys.c
537 F:      drivers/leds/leds-adp5520.c
538 F:      drivers/mfd/adp5520.c
539 F:      drivers/video/backlight/adp5520_bl.c
540
541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5588
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5588.c
547 F:      drivers/input/keyboard/adp5588-keys.c
548
549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP8860
553 W:      http://ez.analog.com/community/linux-device-drivers
554 F:      drivers/video/backlight/adp8860_bl.c
555
556 ADT746X FAN DRIVER
557 M:      Colin Leroy <colin@colino.net>
558 S:      Maintained
559 F:      drivers/macintosh/therm_adt746x.c
560
561 ADT7475 HARDWARE MONITOR DRIVER
562 M:      Jean Delvare <jdelvare@suse.com>
563 L:      linux-hwmon@vger.kernel.org
564 S:      Maintained
565 F:      Documentation/hwmon/adt7475.rst
566 F:      drivers/hwmon/adt7475.c
567
568 ADVANSYS SCSI DRIVER
569 M:      Matthew Wilcox <willy@infradead.org>
570 M:      Hannes Reinecke <hare@suse.com>
571 L:      linux-scsi@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/scsi/advansys.rst
574 F:      drivers/scsi/advansys.c
575
576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577 M:      Michael Hennerich <michael.hennerich@analog.com>
578 S:      Supported
579 W:      http://wiki.analog.com/ADXL345
580 W:      http://ez.analog.com/community/linux-device-drivers
581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582 F:      drivers/input/misc/adxl34x.c
583
584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Michael Hennerich <michael.hennerich@analog.com>
586 S:      Supported
587 W:      http://ez.analog.com/community/linux-device-drivers
588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589 F:      drivers/iio/accel/adxl372.c
590 F:      drivers/iio/accel/adxl372_i2c.c
591 F:      drivers/iio/accel/adxl372_spi.c
592
593 AF9013 MEDIA DRIVER
594 M:      Antti Palosaari <crope@iki.fi>
595 L:      linux-media@vger.kernel.org
596 S:      Maintained
597 W:      https://linuxtv.org
598 W:      http://palosaari.fi/linux/
599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
600 T:      git git://linuxtv.org/anttip/media_tree.git
601 F:      drivers/media/dvb-frontends/af9013*
602
603 AF9033 MEDIA DRIVER
604 M:      Antti Palosaari <crope@iki.fi>
605 L:      linux-media@vger.kernel.org
606 S:      Maintained
607 W:      https://linuxtv.org
608 W:      http://palosaari.fi/linux/
609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
610 T:      git git://linuxtv.org/anttip/media_tree.git
611 F:      drivers/media/dvb-frontends/af9033*
612
613 AFFS FILE SYSTEM
614 M:      David Sterba <dsterba@suse.com>
615 L:      linux-fsdevel@vger.kernel.org
616 S:      Odd Fixes
617 F:      Documentation/filesystems/affs.rst
618 F:      fs/affs/
619
620 AFS FILESYSTEM
621 M:      David Howells <dhowells@redhat.com>
622 L:      linux-afs@lists.infradead.org
623 S:      Supported
624 W:      https://www.infradead.org/~dhowells/kafs/
625 F:      Documentation/filesystems/afs.rst
626 F:      fs/afs/
627 F:      include/trace/events/afs.h
628
629 AGPGART DRIVER
630 M:      David Airlie <airlied@linux.ie>
631 S:      Maintained
632 T:      git git://anongit.freedesktop.org/drm/drm
633 F:      drivers/char/agp/
634 F:      include/linux/agp*
635 F:      include/uapi/linux/agp*
636
637 AHA152X SCSI DRIVER
638 M:      "Juergen E. Fischer" <fischer@norbit.de>
639 L:      linux-scsi@vger.kernel.org
640 S:      Maintained
641 F:      drivers/scsi/aha152x*
642 F:      drivers/scsi/pcmcia/aha152x*
643
644 AIC7XXX / AIC79XX SCSI DRIVER
645 M:      Hannes Reinecke <hare@suse.com>
646 L:      linux-scsi@vger.kernel.org
647 S:      Maintained
648 F:      drivers/scsi/aic7xxx/
649
650 AIMSLAB FM RADIO RECEIVER DRIVER
651 M:      Hans Verkuil <hverkuil@xs4all.nl>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 T:      git git://linuxtv.org/media_tree.git
656 F:      drivers/media/radio/radio-aimslab*
657
658 AIO
659 M:      Benjamin LaHaise <bcrl@kvack.org>
660 L:      linux-aio@kvack.org
661 S:      Supported
662 F:      fs/aio.c
663 F:      include/linux/*aio*.h
664
665 AIRSPY MEDIA DRIVER
666 M:      Antti Palosaari <crope@iki.fi>
667 L:      linux-media@vger.kernel.org
668 S:      Maintained
669 W:      https://linuxtv.org
670 W:      http://palosaari.fi/linux/
671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
672 T:      git git://linuxtv.org/anttip/media_tree.git
673 F:      drivers/media/usb/airspy/
674
675 ALACRITECH GIGABIT ETHERNET DRIVER
676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
677 S:      Maintained
678 F:      drivers/net/ethernet/alacritech/*
679
680 ALCATEL SPEEDTOUCH USB DRIVER
681 M:      Duncan Sands <duncan.sands@free.fr>
682 L:      linux-usb@vger.kernel.org
683 S:      Maintained
684 W:      http://www.linux-usb.org/SpeedTouch/
685 F:      drivers/usb/atm/speedtch.c
686 F:      drivers/usb/atm/usbatm.c
687
688 ALCHEMY AU1XX0 MMC DRIVER
689 M:      Manuel Lauss <manuel.lauss@gmail.com>
690 S:      Maintained
691 F:      drivers/mmc/host/au1xmmc.c
692
693 ALI1563 I2C DRIVER
694 M:      Rudolf Marek <r.marek@assembler.cz>
695 L:      linux-i2c@vger.kernel.org
696 S:      Maintained
697 F:      Documentation/i2c/busses/i2c-ali1563.rst
698 F:      drivers/i2c/busses/i2c-ali1563.c
699
700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701 M:      Tomislav Denis <tomislav.denis@avl.com>
702 L:      linux-iio@vger.kernel.org
703 S:      Maintained
704 W:      http://www.allsensors.com/
705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706 F:      drivers/iio/pressure/dlhl60d.c
707
708 ALLEGRO DVT VIDEO IP CORE DRIVER
709 M:      Michael Tretter <m.tretter@pengutronix.de>
710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
714 F:      drivers/media/platform/allegro-dvt/
715
716 ALLWINNER A10 CSI DRIVER
717 M:      Maxime Ripard <mripard@kernel.org>
718 L:      linux-media@vger.kernel.org
719 S:      Maintained
720 T:      git git://linuxtv.org/media_tree.git
721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722 F:      drivers/media/platform/sunxi/sun4i-csi/
723
724 ALLWINNER CPUFREQ DRIVER
725 M:      Yangtao Li <tiny.windzz@gmail.com>
726 L:      linux-pm@vger.kernel.org
727 S:      Maintained
728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731 ALLWINNER CRYPTO DRIVERS
732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
733 L:      linux-crypto@vger.kernel.org
734 S:      Maintained
735 F:      drivers/crypto/allwinner/
736
737 ALLWINNER THERMAL DRIVER
738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
739 M:      Yangtao Li <tiny.windzz@gmail.com>
740 L:      linux-pm@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743 F:      drivers/thermal/sun8i_thermal.c
744
745 ALLWINNER VPU DRIVER
746 M:      Maxime Ripard <mripard@kernel.org>
747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 F:      drivers/staging/media/sunxi/cedrus/
751
752 ALPHA PORT
753 M:      Richard Henderson <rth@twiddle.net>
754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755 M:      Matt Turner <mattst88@gmail.com>
756 L:      linux-alpha@vger.kernel.org
757 S:      Odd Fixes
758 F:      arch/alpha/
759
760 ALPS PS/2 TOUCHPAD DRIVER
761 R:      Pali Rohár <pali@kernel.org>
762 F:      drivers/input/mouse/alps.*
763
764 ALTERA I2C CONTROLLER DRIVER
765 M:      Thor Thayer <thor.thayer@linux.intel.com>
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
768 F:      drivers/i2c/busses/i2c-altera.c
769
770 ALTERA MAILBOX DRIVER
771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
772 S:      Maintained
773 F:      drivers/mailbox/mailbox-altera.c
774
775 ALTERA PIO DRIVER
776 M:      Joyce Ooi <joyce.ooi@intel.com>
777 L:      linux-gpio@vger.kernel.org
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera.c
780
781 ALTERA SYSTEM MANAGER DRIVER
782 M:      Thor Thayer <thor.thayer@linux.intel.com>
783 S:      Maintained
784 F:      drivers/mfd/altera-sysmgr.c
785 F:      include/linux/mfd/altera-sysmgr.h
786
787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788 M:      Thor Thayer <thor.thayer@linux.intel.com>
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera-a10sr.c
791 F:      drivers/mfd/altera-a10sr.c
792 F:      drivers/reset/reset-a10sr.c
793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794 F:      include/linux/mfd/altera-a10sr.h
795
796 ALTERA TRIPLE SPEED ETHERNET DRIVER
797 M:      Joyce Ooi <joyce.ooi@intel.com>
798 L:      netdev@vger.kernel.org
799 S:      Maintained
800 F:      drivers/net/ethernet/altera/
801
802 ALTERA UART/JTAG UART SERIAL DRIVERS
803 M:      Tobias Klauser <tklauser@distanz.ch>
804 L:      linux-serial@vger.kernel.org
805 S:      Maintained
806 F:      drivers/tty/serial/altera_jtaguart.c
807 F:      drivers/tty/serial/altera_uart.c
808 F:      include/linux/altera_jtaguart.h
809 F:      include/linux/altera_uart.h
810
811 AMAZON ANNAPURNA LABS FIC DRIVER
812 M:      Talel Shenhar <talel@amazon.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815 F:      drivers/irqchip/irq-al-fic.c
816
817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818 M:      Talel Shenhar <talel@amazon.com>
819 M:      Talel Shenhar <talelshenhar@gmail.com>
820 S:      Maintained
821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822 F:      drivers/edac/al_mc_edac.c
823
824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825 M:      Talel Shenhar <talel@amazon.com>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828 F:      drivers/thermal/thermal_mmio.c
829
830 AMAZON ETHERNET DRIVERS
831 M:      Netanel Belgazal <netanel@amazon.com>
832 M:      Arthur Kiyanovski <akiyano@amazon.com>
833 R:      Guy Tzalik <gtzalik@amazon.com>
834 R:      Saeed Bishara <saeedb@amazon.com>
835 L:      netdev@vger.kernel.org
836 S:      Supported
837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838 F:      drivers/net/ethernet/amazon/
839
840 AMAZON RDMA EFA DRIVER
841 M:      Gal Pressman <galpress@amazon.com>
842 R:      Yossi Leybovich <sleybo@amazon.com>
843 L:      linux-rdma@vger.kernel.org
844 S:      Supported
845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
846 F:      drivers/infiniband/hw/efa/
847 F:      include/uapi/rdma/efa-abi.h
848
849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850 M:      Tom Lendacky <thomas.lendacky@amd.com>
851 M:      John Allen <john.allen@amd.com>
852 L:      linux-crypto@vger.kernel.org
853 S:      Supported
854 F:      drivers/crypto/ccp/
855 F:      include/linux/ccp.h
856
857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858 M:      Brijesh Singh <brijesh.singh@amd.com>
859 M:      Tom Lendacky <thomas.lendacky@amd.com>
860 L:      linux-crypto@vger.kernel.org
861 S:      Supported
862 F:      drivers/crypto/ccp/sev*
863 F:      include/uapi/linux/psp-sev.h
864
865 AMD DISPLAY CORE
866 M:      Harry Wentland <harry.wentland@amd.com>
867 M:      Leo Li <sunpeng.li@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 T:      git git://people.freedesktop.org/~agd5f/linux
871 F:      drivers/gpu/drm/amd/display/
872
873 AMD ENERGY DRIVER
874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
875 L:      linux-hwmon@vger.kernel.org
876 S:      Maintained
877 F:      Documentation/hwmon/amd_energy.rst
878 F:      drivers/hwmon/amd_energy.c
879
880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881 M:      Huang Rui <ray.huang@amd.com>
882 L:      linux-hwmon@vger.kernel.org
883 S:      Supported
884 F:      Documentation/hwmon/fam15h_power.rst
885 F:      drivers/hwmon/fam15h_power.c
886
887 AMD FCH GPIO DRIVER
888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
889 L:      linux-gpio@vger.kernel.org
890 S:      Maintained
891 F:      drivers/gpio/gpio-amd-fch.c
892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
893
894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
896 S:      Orphan
897 F:      drivers/usb/gadget/udc/amd5536udc.*
898
899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
900 M:      Andres Salomon <dilinger@queued.net>
901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
902 S:      Supported
903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904 F:      arch/x86/include/asm/geode.h
905 F:      drivers/char/hw_random/geode-rng.c
906 F:      drivers/crypto/geode*
907 F:      drivers/video/fbdev/geode/
908
909 AMD IOMMU (AMD-VI)
910 M:      Joerg Roedel <joro@8bytes.org>
911 L:      iommu@lists.linux-foundation.org
912 S:      Maintained
913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914 F:      drivers/iommu/amd/
915 F:      include/linux/amd-iommu.h
916
917 AMD KFD
918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
919 L:      amd-gfx@lists.freedesktop.org
920 S:      Supported
921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923 F:      drivers/gpu/drm/amd/amdkfd/
924 F:      drivers/gpu/drm/amd/include/cik_structs.h
925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926 F:      drivers/gpu/drm/amd/include/v9_structs.h
927 F:      drivers/gpu/drm/amd/include/vi_structs.h
928 F:      include/uapi/linux/kfd_ioctl.h
929
930 AMD SPI DRIVER
931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
932 S:      Maintained
933 F:      drivers/spi/spi-amd.c
934
935 AMD MP2 I2C DRIVER
936 M:      Elie Morisse <syniurge@gmail.com>
937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939 L:      linux-i2c@vger.kernel.org
940 S:      Maintained
941 F:      drivers/i2c/busses/i2c-amd-mp2*
942
943 AMD PMC DRIVER
944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945 L:      platform-driver-x86@vger.kernel.org
946 S:      Maintained
947 F:      drivers/platform/x86/amd-pmc.*
948
949 AMD POWERPLAY
950 M:      Evan Quan <evan.quan@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git git://people.freedesktop.org/~agd5f/linux
954 F:      drivers/gpu/drm/amd/pm/powerplay/
955
956 AMD SEATTLE DEVICE TREE SUPPORT
957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 S:      Supported
961 F:      arch/arm64/boot/dts/amd/
962
963 AMD XGBE DRIVER
964 M:      Tom Lendacky <thomas.lendacky@amd.com>
965 L:      netdev@vger.kernel.org
966 S:      Supported
967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968 F:      drivers/net/ethernet/amd/xgbe/
969
970 AMD SENSOR FUSION HUB DRIVER
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Sandeep Singh <sandeep.singh@amd.com>
973 L:      linux-input@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/hid/amd-sfh*
976 F:      drivers/hid/amd-sfh-hid/
977
978 AMS AS73211 DRIVER
979 M:      Christian Eggers <ceggers@arri.de>
980 L:      linux-iio@vger.kernel.org
981 S:      Maintained
982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983 F:      drivers/iio/light/as73211.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1535 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1536 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1537 F:      arch/arm/boot/dts/owl-*
1538 F:      arch/arm/mach-actions/
1539 F:      arch/arm64/boot/dts/actions/
1540 F:      drivers/clk/actions/
1541 F:      drivers/clocksource/timer-owl*
1542 F:      drivers/dma/owl-dma.c
1543 F:      drivers/i2c/busses/i2c-owl.c
1544 F:      drivers/irqchip/irq-owl-sirq.c
1545 F:      drivers/mmc/host/owl-mmc.c
1546 F:      drivers/net/ethernet/actions/
1547 F:      drivers/pinctrl/actions/*
1548 F:      drivers/soc/actions/
1549 F:      include/dt-bindings/power/owl-*
1550 F:      include/dt-bindings/reset/actions,*
1551 F:      include/linux/soc/actions/
1552 N:      owl
1553
1554 ARM/ADS SPHERE MACHINE SUPPORT
1555 M:      Lennert Buytenhek <kernel@wantstofly.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/AFEB9260 MACHINE SUPPORT
1560 M:      Sergey Lapin <slapin@ossfans.org>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563
1564 ARM/AJECO 1ARM MACHINE SUPPORT
1565 M:      Lennert Buytenhek <kernel@wantstofly.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568
1569 ARM/Allwinner SoC Clock Support
1570 M:      Emilio López <emilio@elopez.com.ar>
1571 S:      Maintained
1572 F:      drivers/clk/sunxi/
1573
1574 ARM/Allwinner sunXi SoC support
1575 M:      Maxime Ripard <mripard@kernel.org>
1576 M:      Chen-Yu Tsai <wens@csie.org>
1577 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1581 F:      arch/arm/mach-sunxi/
1582 F:      arch/arm64/boot/dts/allwinner/
1583 F:      drivers/clk/sunxi-ng/
1584 F:      drivers/pinctrl/sunxi/
1585 F:      drivers/soc/sunxi/
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.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:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
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/mediatek,*
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:      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:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      Documentation/userspace-api/ebpf/
3246 F:      arch/*/net/*
3247 F:      include/linux/bpf*
3248 F:      include/linux/filter.h
3249 F:      include/trace/events/xdp.h
3250 F:      include/uapi/linux/bpf*
3251 F:      include/uapi/linux/filter.h
3252 F:      kernel/bpf/
3253 F:      kernel/trace/bpf_trace.c
3254 F:      lib/test_bpf.c
3255 F:      net/bpf/
3256 F:      net/core/filter.c
3257 F:      net/sched/act_bpf.c
3258 F:      net/sched/cls_bpf.c
3259 F:      samples/bpf/
3260 F:      scripts/bpf_doc.py
3261 F:      tools/bpf/
3262 F:      tools/lib/bpf/
3263 F:      tools/testing/selftests/bpf/
3264 N:      bpf
3265 K:      bpf
3266
3267 BPF JIT for ARM
3268 M:      Shubham Bansal <illusionist.neo@gmail.com>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/arm/net/
3273
3274 BPF JIT for ARM64
3275 M:      Daniel Borkmann <daniel@iogearbox.net>
3276 M:      Alexei Starovoitov <ast@kernel.org>
3277 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 F:      arch/arm64/net/
3282
3283 BPF JIT for MIPS (32-BIT AND 64-BIT)
3284 M:      Paul Burton <paulburton@kernel.org>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/mips/net/
3289
3290 BPF JIT for NFP NICs
3291 M:      Jakub Kicinski <kuba@kernel.org>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/netronome/nfp/bpf/
3296
3297 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3298 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3299 M:      Sandipan Das <sandipan@linux.ibm.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/powerpc/net/
3304
3305 BPF JIT for RISC-V (32-bit)
3306 M:      Luke Nelson <luke.r.nels@gmail.com>
3307 M:      Xi Wang <xi.wang@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/riscv/net/
3312 X:      arch/riscv/net/bpf_jit_comp64.c
3313
3314 BPF JIT for RISC-V (64-bit)
3315 M:      Björn Töpel <bjorn@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/riscv/net/
3320 X:      arch/riscv/net/bpf_jit_comp32.c
3321
3322 BPF JIT for S390
3323 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3324 M:      Heiko Carstens <hca@linux.ibm.com>
3325 M:      Vasily Gorbik <gor@linux.ibm.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/s390/net/
3330 X:      arch/s390/net/pnet.c
3331
3332 BPF JIT for SPARC (32-BIT AND 64-BIT)
3333 M:      David S. Miller <davem@davemloft.net>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Maintained
3337 F:      arch/sparc/net/
3338
3339 BPF JIT for X86 32-BIT
3340 M:      Wang YanQing <udknight@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/x86/net/bpf_jit_comp32.c
3345
3346 BPF JIT for X86 64-BIT
3347 M:      Alexei Starovoitov <ast@kernel.org>
3348 M:      Daniel Borkmann <daniel@iogearbox.net>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Supported
3352 F:      arch/x86/net/
3353 X:      arch/x86/net/bpf_jit_comp32.c
3354
3355 BPF LSM (Security Audit and Enforcement using BPF)
3356 M:      KP Singh <kpsingh@kernel.org>
3357 R:      Florent Revest <revest@chromium.org>
3358 R:      Brendan Jackman <jackmanb@chromium.org>
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/bpf/bpf_lsm.rst
3362 F:      include/linux/bpf_lsm.h
3363 F:      kernel/bpf/bpf_lsm.c
3364 F:      security/bpf/
3365
3366 BROADCOM B44 10/100 ETHERNET DRIVER
3367 M:      Michael Chan <michael.chan@broadcom.com>
3368 L:      netdev@vger.kernel.org
3369 S:      Supported
3370 F:      drivers/net/ethernet/broadcom/b44.*
3371
3372 BROADCOM B53 ETHERNET SWITCH DRIVER
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 L:      netdev@vger.kernel.org
3375 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3376 S:      Supported
3377 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3378 F:      drivers/net/dsa/b53/*
3379 F:      include/linux/dsa/brcm.h
3380 F:      include/linux/platform_data/b53.h
3381
3382 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3383 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      drivers/pci/controller/pcie-brcmstb.c
3391 F:      drivers/staging/vc04_services
3392 N:      bcm2711
3393 N:      bcm283*
3394
3395 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3396 M:      Florian Fainelli <f.fainelli@gmail.com>
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 S:      Maintained
3401 T:      git git://github.com/broadcom/mach-bcm
3402 F:      arch/arm/mach-bcm/
3403 N:      bcm281*
3404 N:      bcm113*
3405 N:      bcm216*
3406 N:      kona
3407
3408 BROADCOM BCM47XX MIPS ARCHITECTURE
3409 M:      Hauke Mehrtens <hauke@hauke-m.de>
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/mips/brcm/
3414 F:      arch/mips/bcm47xx/*
3415 F:      arch/mips/include/asm/mach-bcm47xx/*
3416
3417 BROADCOM BCM4908 ETHERNET DRIVER
3418 M:      Rafał Miłecki <rafal@milecki.pl>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      netdev@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3423 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3424 F:      drivers/net/ethernet/broadcom/unimac.h
3425
3426 BROADCOM BCM5301X ARM ARCHITECTURE
3427 M:      Hauke Mehrtens <hauke@hauke-m.de>
3428 M:      Rafał Miłecki <zajec5@gmail.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org
3431 S:      Maintained
3432 F:      arch/arm/boot/dts/bcm470*
3433 F:      arch/arm/boot/dts/bcm5301*
3434 F:      arch/arm/boot/dts/bcm953012*
3435 F:      arch/arm/mach-bcm/bcm_5301x.c
3436
3437 BROADCOM BCM53573 ARM ARCHITECTURE
3438 M:      Rafał Miłecki <rafal@milecki.pl>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-arm-kernel@lists.infradead.org
3441 S:      Maintained
3442 F:      arch/arm/boot/dts/bcm47189*
3443 F:      arch/arm/boot/dts/bcm53573*
3444
3445 BROADCOM BCM63XX ARM ARCHITECTURE
3446 M:      Florian Fainelli <f.fainelli@gmail.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3449 S:      Maintained
3450 T:      git git://github.com/broadcom/stblinux.git
3451 N:      bcm63xx
3452
3453 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3454 M:      Kevin Cernekee <cernekee@gmail.com>
3455 L:      linux-usb@vger.kernel.org
3456 S:      Maintained
3457 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3458
3459 BROADCOM BCM7XXX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3463 S:      Maintained
3464 T:      git git://github.com/broadcom/stblinux.git
3465 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3466 F:      arch/arm/boot/dts/bcm7*.dts*
3467 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3468 F:      arch/arm/mach-bcm/*brcmstb*
3469 F:      arch/arm/mm/cache-b15-rac.c
3470 F:      drivers/bus/brcmstb_gisb.c
3471 F:      drivers/pci/controller/pcie-brcmstb.c
3472 N:      brcmstb
3473
3474 BROADCOM BDC DRIVER
3475 M:      Al Cooper <alcooperx@gmail.com>
3476 L:      linux-usb@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3480 F:      drivers/usb/gadget/udc/bdc/
3481
3482 BROADCOM BMIPS CPUFREQ DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-pm@vger.kernel.org
3486 S:      Maintained
3487 F:      drivers/cpufreq/bmips-cpufreq.c
3488
3489 BROADCOM BMIPS MIPS ARCHITECTURE
3490 M:      Florian Fainelli <f.fainelli@gmail.com>
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 L:      linux-mips@vger.kernel.org
3493 S:      Maintained
3494 T:      git git://github.com/broadcom/stblinux.git
3495 F:      arch/mips/bmips/*
3496 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3497 F:      arch/mips/include/asm/mach-bmips/*
3498 F:      arch/mips/kernel/*bmips*
3499 F:      drivers/soc/bcm/bcm63xx
3500 F:      drivers/irqchip/irq-bcm63*
3501 F:      drivers/irqchip/irq-bcm7*
3502 F:      drivers/irqchip/irq-brcmstb*
3503 F:      include/linux/bcm963xx_nvram.h
3504 F:      include/linux/bcm963xx_tag.h
3505
3506 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3507 M:      Rasesh Mody <rmody@marvell.com>
3508 M:      GR-Linux-NIC-Dev@marvell.com
3509 L:      netdev@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/net/ethernet/broadcom/bnx2.*
3512 F:      drivers/net/ethernet/broadcom/bnx2_*
3513
3514 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3515 M:      Saurav Kashyap <skashyap@marvell.com>
3516 M:      Javed Hasan <jhasan@marvell.com>
3517 M:      GR-QLogic-Storage-Upstream@marvell.com
3518 L:      linux-scsi@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/scsi/bnx2fc/
3521
3522 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3523 M:      Nilesh Javali <njavali@marvell.com>
3524 M:      Manish Rangankar <mrangankar@marvell.com>
3525 M:      GR-QLogic-Storage-Upstream@marvell.com
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Supported
3528 F:      drivers/scsi/bnx2i/
3529
3530 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3531 M:      Ariel Elior <aelior@marvell.com>
3532 M:      Sudarsana Kalluru <skalluru@marvell.com>
3533 M:      GR-everest-linux-l2@marvell.com
3534 L:      netdev@vger.kernel.org
3535 S:      Supported
3536 F:      drivers/net/ethernet/broadcom/bnx2x/
3537
3538 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3539 M:      Michael Chan <michael.chan@broadcom.com>
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnxt/
3543
3544 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3545 M:      Arend van Spriel <aspriel@gmail.com>
3546 M:      Franky Lin <franky.lin@broadcom.com>
3547 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3548 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3549 M:      Wright Feng <wright.feng@infineon.com>
3550 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3551 L:      linux-wireless@vger.kernel.org
3552 L:      brcm80211-dev-list.pdl@broadcom.com
3553 L:      SHA-cyfmac-dev-list@infineon.com
3554 S:      Supported
3555 F:      drivers/net/wireless/broadcom/brcm80211/
3556
3557 BROADCOM BRCMSTB GPIO DRIVER
3558 M:      Gregory Fong <gregory.0xf0@gmail.com>
3559 L:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Supported
3561 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3562 F:      drivers/gpio/gpio-brcmstb.c
3563
3564 BROADCOM BRCMSTB I2C DRIVER
3565 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3566 L:      linux-i2c@vger.kernel.org
3567 L:      bcm-kernel-feedback-list@broadcom.com
3568 S:      Supported
3569 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3570 F:      drivers/i2c/busses/i2c-brcmstb.c
3571
3572 BROADCOM BRCMSTB USB EHCI DRIVER
3573 M:      Al Cooper <alcooperx@gmail.com>
3574 L:      linux-usb@vger.kernel.org
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 S:      Maintained
3577 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3578 F:      drivers/usb/host/ehci-brcm.*
3579
3580 BROADCOM BRCMSTB USB PIN MAP DRIVER
3581 M:      Al Cooper <alcooperx@gmail.com>
3582 L:      linux-usb@vger.kernel.org
3583 L:      bcm-kernel-feedback-list@broadcom.com
3584 S:      Maintained
3585 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3586 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3587
3588 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3589 M:      Al Cooper <alcooperx@gmail.com>
3590 L:      linux-kernel@vger.kernel.org
3591 L:      bcm-kernel-feedback-list@broadcom.com
3592 S:      Maintained
3593 F:      drivers/phy/broadcom/phy-brcm-usb*
3594
3595 BROADCOM ETHERNET PHY DRIVERS
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3601 F:      drivers/net/phy/bcm*.[ch]
3602 F:      drivers/net/phy/broadcom.c
3603 F:      include/linux/brcmphy.h
3604
3605 BROADCOM GENET ETHERNET DRIVER
3606 M:      Doug Berger <opendmb@gmail.com>
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/brcm,bcmgenet.txt
3612 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3613 F:      drivers/net/ethernet/broadcom/genet/
3614 F:      drivers/net/ethernet/broadcom/unimac.h
3615 F:      drivers/net/mdio/mdio-bcm-unimac.c
3616 F:      include/linux/platform_data/bcmgenet.h
3617 F:      include/linux/platform_data/mdio-bcm-unimac.h
3618
3619 BROADCOM IPROC ARM ARCHITECTURE
3620 M:      Ray Jui <rjui@broadcom.com>
3621 M:      Scott Branden <sbranden@broadcom.com>
3622 M:      bcm-kernel-feedback-list@broadcom.com
3623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3624 S:      Maintained
3625 T:      git git://github.com/broadcom/cygnus-linux.git
3626 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3627 F:      arch/arm64/boot/dts/broadcom/stingray/*
3628 F:      drivers/clk/bcm/clk-ns*
3629 F:      drivers/clk/bcm/clk-sr*
3630 F:      drivers/pinctrl/bcm/pinctrl-ns*
3631 F:      include/dt-bindings/clock/bcm-sr*
3632 N:      iproc
3633 N:      cygnus
3634 N:      bcm[-_]nsp
3635 N:      bcm9113*
3636 N:      bcm9583*
3637 N:      bcm9585*
3638 N:      bcm9586*
3639 N:      bcm988312
3640 N:      bcm113*
3641 N:      bcm583*
3642 N:      bcm585*
3643 N:      bcm586*
3644 N:      bcm88312
3645 N:      hr2
3646 N:      stingray
3647
3648 BROADCOM IPROC GBIT ETHERNET DRIVER
3649 M:      Rafał Miłecki <rafal@milecki.pl>
3650 M:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Maintained
3653 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3654 F:      drivers/net/ethernet/broadcom/bgmac*
3655 F:      drivers/net/ethernet/broadcom/unimac.h
3656
3657 BROADCOM KONA GPIO DRIVER
3658 M:      Ray Jui <rjui@broadcom.com>
3659 L:      bcm-kernel-feedback-list@broadcom.com
3660 S:      Supported
3661 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3662 F:      drivers/gpio/gpio-bcm-kona.c
3663
3664 BROADCOM NETXTREME-E ROCE DRIVER
3665 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3666 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3667 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3668 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3669 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3670 L:      linux-rdma@vger.kernel.org
3671 S:      Supported
3672 W:      http://www.broadcom.com
3673 F:      drivers/infiniband/hw/bnxt_re/
3674 F:      include/uapi/rdma/bnxt_re-abi.h
3675
3676 BROADCOM NVRAM DRIVER
3677 M:      Rafał Miłecki <zajec5@gmail.com>
3678 L:      linux-mips@vger.kernel.org
3679 S:      Maintained
3680 F:      drivers/firmware/broadcom/*
3681
3682 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3683 M:      Rafał Miłecki <rafal@milecki.pl>
3684 M:      Florian Fainelli <f.fainelli@gmail.com>
3685 M:      bcm-kernel-feedback-list@broadcom.com
3686 L:      linux-pm@vger.kernel.org
3687 S:      Maintained
3688 T:      git git://github.com/broadcom/stblinux.git
3689 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3690 F:      include/dt-bindings/soc/bcm-pmb.h
3691
3692 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3693 M:      Rafał Miłecki <zajec5@gmail.com>
3694 L:      linux-wireless@vger.kernel.org
3695 S:      Maintained
3696 F:      drivers/bcma/
3697 F:      include/linux/bcma/
3698
3699 BROADCOM SPI DRIVER
3700 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3704 F:      drivers/spi/spi-bcm-qspi.*
3705 F:      drivers/spi/spi-brcmstb-qspi.c
3706 F:      drivers/spi/spi-iproc-qspi.c
3707
3708 BROADCOM STB AVS CPUFREQ DRIVER
3709 M:      Markus Mayer <mmayer@broadcom.com>
3710 M:      bcm-kernel-feedback-list@broadcom.com
3711 L:      linux-pm@vger.kernel.org
3712 S:      Maintained
3713 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3714 F:      drivers/cpufreq/brcmstb*
3715
3716 BROADCOM STB AVS TMON DRIVER
3717 M:      Markus Mayer <mmayer@broadcom.com>
3718 M:      bcm-kernel-feedback-list@broadcom.com
3719 L:      linux-pm@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3722 F:      drivers/thermal/broadcom/brcmstb*
3723
3724 BROADCOM STB DPFE DRIVER
3725 M:      Markus Mayer <mmayer@broadcom.com>
3726 M:      bcm-kernel-feedback-list@broadcom.com
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3730 F:      drivers/memory/brcmstb_dpfe.c
3731
3732 BROADCOM STB NAND FLASH DRIVER
3733 M:      Brian Norris <computersforpeace@gmail.com>
3734 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3735 L:      linux-mtd@lists.infradead.org
3736 L:      bcm-kernel-feedback-list@broadcom.com
3737 S:      Maintained
3738 F:      drivers/mtd/nand/raw/brcmnand/
3739
3740 BROADCOM SYSTEMPORT ETHERNET DRIVER
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 L:      bcm-kernel-feedback-list@broadcom.com
3743 L:      netdev@vger.kernel.org
3744 S:      Supported
3745 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3746 F:      drivers/net/ethernet/broadcom/unimac.h
3747
3748 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3749 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3750 M:      Prashant Sreedharan <prashant@broadcom.com>
3751 M:      Michael Chan <mchan@broadcom.com>
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      drivers/net/ethernet/broadcom/tg3.*
3755
3756 BROADCOM VK DRIVER
3757 M:      Scott Branden <scott.branden@broadcom.com>
3758 L:      bcm-kernel-feedback-list@broadcom.com
3759 S:      Supported
3760 F:      drivers/misc/bcm-vk/
3761 F:      include/uapi/linux/misc/bcm_vk.h
3762
3763 BROCADE BFA FC SCSI DRIVER
3764 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3765 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3766 L:      linux-scsi@vger.kernel.org
3767 S:      Supported
3768 F:      drivers/scsi/bfa/
3769
3770 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3771 M:      Rasesh Mody <rmody@marvell.com>
3772 M:      Sudarsana Kalluru <skalluru@marvell.com>
3773 M:      GR-Linux-NIC-Dev@marvell.com
3774 L:      netdev@vger.kernel.org
3775 S:      Supported
3776 F:      drivers/net/ethernet/brocade/bna/
3777
3778 BSG (block layer generic sg v4 driver)
3779 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3780 L:      linux-scsi@vger.kernel.org
3781 S:      Supported
3782 F:      block/bsg.c
3783 F:      include/linux/bsg.h
3784 F:      include/uapi/linux/bsg.h
3785
3786 BT87X AUDIO DRIVER
3787 M:      Clemens Ladisch <clemens@ladisch.de>
3788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3789 S:      Maintained
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3791 F:      Documentation/sound/cards/bt87x.rst
3792 F:      sound/pci/bt87x.c
3793
3794 BT8XXGPIO DRIVER
3795 M:      Michael Buesch <m@bues.ch>
3796 S:      Maintained
3797 W:      http://bu3sch.de/btgpio.php
3798 F:      drivers/gpio/gpio-bt8xx.c
3799
3800 BTRFS FILE SYSTEM
3801 M:      Chris Mason <clm@fb.com>
3802 M:      Josef Bacik <josef@toxicpanda.com>
3803 M:      David Sterba <dsterba@suse.com>
3804 L:      linux-btrfs@vger.kernel.org
3805 S:      Maintained
3806 W:      http://btrfs.wiki.kernel.org/
3807 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3809 F:      Documentation/filesystems/btrfs.rst
3810 F:      fs/btrfs/
3811 F:      include/linux/btrfs*
3812 F:      include/uapi/linux/btrfs*
3813
3814 BTTV VIDEO4LINUX DRIVER
3815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3816 L:      linux-media@vger.kernel.org
3817 S:      Odd fixes
3818 W:      https://linuxtv.org
3819 T:      git git://linuxtv.org/media_tree.git
3820 F:      Documentation/driver-api/media/drivers/bttv*
3821 F:      drivers/media/pci/bt8xx/bttv*
3822
3823 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3824 M:      Chanwoo Choi <cw00.choi@samsung.com>
3825 L:      linux-pm@vger.kernel.org
3826 L:      linux-samsung-soc@vger.kernel.org
3827 S:      Maintained
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3829 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3830 F:      drivers/devfreq/exynos-bus.c
3831
3832 BUSLOGIC SCSI DRIVER
3833 M:      Khalid Aziz <khalid@gonehiking.org>
3834 L:      linux-scsi@vger.kernel.org
3835 S:      Maintained
3836 F:      drivers/scsi/BusLogic.*
3837 F:      drivers/scsi/FlashPoint.*
3838
3839 C-MEDIA CMI8788 DRIVER
3840 M:      Clemens Ladisch <clemens@ladisch.de>
3841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3842 S:      Maintained
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3844 F:      sound/pci/oxygen/
3845
3846 C-SKY ARCHITECTURE
3847 M:      Guo Ren <guoren@kernel.org>
3848 L:      linux-csky@vger.kernel.org
3849 S:      Supported
3850 T:      git https://github.com/c-sky/csky-linux.git
3851 F:      Documentation/devicetree/bindings/csky/
3852 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3853 F:      Documentation/devicetree/bindings/timer/csky,*
3854 F:      arch/csky/
3855 F:      drivers/clocksource/timer-gx6605s.c
3856 F:      drivers/clocksource/timer-mp-csky.c
3857 F:      drivers/irqchip/irq-csky-*
3858 N:      csky
3859 K:      csky
3860
3861 CA8210 IEEE-802.15.4 RADIO DRIVER
3862 M:      Harry Morris <h.morris@cascoda.com>
3863 L:      linux-wpan@vger.kernel.org
3864 S:      Maintained
3865 W:      https://github.com/Cascoda/ca8210-linux.git
3866 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3867 F:      drivers/net/ieee802154/ca8210.c
3868
3869 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3870 M:      Damien Le Moal <damien.lemoal@wdc.com>
3871 L:      linux-riscv@lists.infradead.org
3872 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3873 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3874 F:      drivers/pinctrl/pinctrl-k210.c
3875
3876 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3877 M:      Damien Le Moal <damien.lemoal@wdc.com>
3878 L:      linux-kernel@vger.kernel.org
3879 L:      linux-riscv@lists.infradead.org
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3882 F:      drivers/reset/reset-k210.c
3883
3884 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3885 M:      Damien Le Moal <damien.lemoal@wdc.com>
3886 L:      linux-riscv@lists.infradead.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3889 F:      drivers/soc/canaan/
3890 F:      include/soc/canaan/
3891
3892 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3893 M:      David Howells <dhowells@redhat.com>
3894 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3895 S:      Supported
3896 F:      Documentation/filesystems/caching/cachefiles.rst
3897 F:      fs/cachefiles/
3898
3899 CADENCE MIPI-CSI2 BRIDGES
3900 M:      Maxime Ripard <mripard@kernel.org>
3901 L:      linux-media@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3904 F:      drivers/media/platform/cadence/cdns-csi2*
3905
3906 CADENCE NAND DRIVER
3907 L:      linux-mtd@lists.infradead.org
3908 S:      Orphan
3909 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3910 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3911
3912 CADENCE USB3 DRD IP DRIVER
3913 M:      Peter Chen <peter.chen@kernel.org>
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 R:      Roger Quadros <rogerq@kernel.org>
3916 R:      Aswath Govindraju <a-govindraju@ti.com>
3917 L:      linux-usb@vger.kernel.org
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3920 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3921 F:      drivers/usb/cdns3/
3922 X:      drivers/usb/cdns3/cdnsp*
3923
3924 CADENCE USBSSP DRD IP DRIVER
3925 M:      Pawel Laszczak <pawell@cadence.com>
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3929 F:      drivers/usb/cdns3/
3930 X:      drivers/usb/cdns3/cdns3*
3931
3932 CADET FM/AM RADIO RECEIVER DRIVER
3933 M:      Hans Verkuil <hverkuil@xs4all.nl>
3934 L:      linux-media@vger.kernel.org
3935 S:      Maintained
3936 W:      https://linuxtv.org
3937 T:      git git://linuxtv.org/media_tree.git
3938 F:      drivers/media/radio/radio-cadet*
3939
3940 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3941 L:      linux-media@vger.kernel.org
3942 S:      Orphan
3943 T:      git git://linuxtv.org/media_tree.git
3944 F:      Documentation/admin-guide/media/cafe_ccic*
3945 F:      drivers/media/platform/marvell-ccic/
3946
3947 CAIF NETWORK LAYER
3948 L:      netdev@vger.kernel.org
3949 S:      Orphan
3950 F:      Documentation/networking/caif/
3951 F:      drivers/net/caif/
3952 F:      include/net/caif/
3953 F:      include/uapi/linux/caif/
3954 F:      net/caif/
3955
3956 CAKE QDISC
3957 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3958 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3959 S:      Maintained
3960 F:      net/sched/sch_cake.c
3961
3962 CAN NETWORK DRIVERS
3963 M:      Wolfgang Grandegger <wg@grandegger.com>
3964 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3965 L:      linux-can@vger.kernel.org
3966 S:      Maintained
3967 W:      https://github.com/linux-can
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3970 F:      Documentation/devicetree/bindings/net/can/
3971 F:      drivers/net/can/
3972 F:      include/linux/can/bittiming.h
3973 F:      include/linux/can/dev.h
3974 F:      include/linux/can/led.h
3975 F:      include/linux/can/length.h
3976 F:      include/linux/can/platform/
3977 F:      include/linux/can/rx-offload.h
3978 F:      include/uapi/linux/can/error.h
3979 F:      include/uapi/linux/can/netlink.h
3980 F:      include/uapi/linux/can/vxcan.h
3981
3982 CAN NETWORK LAYER
3983 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3984 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3985 L:      linux-can@vger.kernel.org
3986 S:      Maintained
3987 W:      https://github.com/linux-can
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3990 F:      Documentation/networking/can.rst
3991 F:      include/linux/can/can-ml.h
3992 F:      include/linux/can/core.h
3993 F:      include/linux/can/skb.h
3994 F:      include/net/netns/can.h
3995 F:      include/uapi/linux/can.h
3996 F:      include/uapi/linux/can/bcm.h
3997 F:      include/uapi/linux/can/gw.h
3998 F:      include/uapi/linux/can/isotp.h
3999 F:      include/uapi/linux/can/raw.h
4000 F:      net/can/
4001
4002 CAN-J1939 NETWORK LAYER
4003 M:      Robin van der Gracht <robin@protonic.nl>
4004 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4005 R:      kernel@pengutronix.de
4006 L:      linux-can@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/networking/j1939.rst
4009 F:      include/uapi/linux/can/j1939.h
4010 F:      net/can/j1939/
4011
4012 CAPABILITIES
4013 M:      Serge Hallyn <serge@hallyn.com>
4014 L:      linux-security-module@vger.kernel.org
4015 S:      Supported
4016 F:      include/linux/capability.h
4017 F:      include/uapi/linux/capability.h
4018 F:      kernel/capability.c
4019 F:      security/commoncap.c
4020
4021 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4022 M:      Kevin Tsai <ktsai@capellamicro.com>
4023 S:      Maintained
4024 F:      drivers/iio/light/cm*
4025
4026 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4027 M:      Christian Lamparter <chunkeey@googlemail.com>
4028 L:      linux-wireless@vger.kernel.org
4029 S:      Maintained
4030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4031 F:      drivers/net/wireless/ath/carl9170/
4032
4033 CAVIUM I2C DRIVER
4034 M:      Robert Richter <rric@kernel.org>
4035 S:      Odd Fixes
4036 W:      http://www.marvell.com
4037 F:      drivers/i2c/busses/i2c-octeon*
4038 F:      drivers/i2c/busses/i2c-thunderx*
4039
4040 CAVIUM LIQUIDIO NETWORK DRIVER
4041 M:      Derek Chickles <dchickles@marvell.com>
4042 M:      Satanand Burla <sburla@marvell.com>
4043 M:      Felix Manlunas <fmanlunas@marvell.com>
4044 L:      netdev@vger.kernel.org
4045 S:      Supported
4046 W:      http://www.marvell.com
4047 F:      drivers/net/ethernet/cavium/liquidio/
4048
4049 CAVIUM MMC DRIVER
4050 M:      Robert Richter <rric@kernel.org>
4051 S:      Odd Fixes
4052 W:      http://www.marvell.com
4053 F:      drivers/mmc/host/cavium*
4054
4055 CAVIUM OCTEON-TX CRYPTO DRIVER
4056 M:      George Cherian <gcherian@marvell.com>
4057 L:      linux-crypto@vger.kernel.org
4058 S:      Supported
4059 W:      http://www.marvell.com
4060 F:      drivers/crypto/cavium/cpt/
4061
4062 CAVIUM THUNDERX2 ARM64 SOC
4063 M:      Robert Richter <rric@kernel.org>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Odd Fixes
4066 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4067 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4068
4069 CC2520 IEEE-802.15.4 RADIO DRIVER
4070 M:      Varka Bhadram <varkabhadram@gmail.com>
4071 L:      linux-wpan@vger.kernel.org
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4074 F:      drivers/net/ieee802154/cc2520.c
4075 F:      include/linux/spi/cc2520.h
4076
4077 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4078 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4079 L:      linux-crypto@vger.kernel.org
4080 S:      Supported
4081 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4082 F:      drivers/crypto/ccree/
4083
4084 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4085 M:      Hadar Gat <hadar.gat@arm.com>
4086 L:      linux-crypto@vger.kernel.org
4087 S:      Supported
4088 F:      drivers/char/hw_random/cctrng.c
4089 F:      drivers/char/hw_random/cctrng.h
4090 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4091 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4092
4093 CEC FRAMEWORK
4094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4095 L:      linux-media@vger.kernel.org
4096 S:      Supported
4097 W:      http://linuxtv.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4100 F:      Documentation/devicetree/bindings/media/cec.txt
4101 F:      Documentation/driver-api/media/cec-core.rst
4102 F:      Documentation/userspace-api/media/cec
4103 F:      drivers/media/cec/
4104 F:      drivers/media/rc/keymaps/rc-cec.c
4105 F:      include/media/cec-notifier.h
4106 F:      include/media/cec.h
4107 F:      include/uapi/linux/cec-funcs.h
4108 F:      include/uapi/linux/cec.h
4109
4110 CEC GPIO DRIVER
4111 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4112 L:      linux-media@vger.kernel.org
4113 S:      Supported
4114 W:      http://linuxtv.org
4115 T:      git git://linuxtv.org/media_tree.git
4116 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4117 F:      drivers/media/cec/platform/cec-gpio/
4118
4119 CELL BROADBAND ENGINE ARCHITECTURE
4120 M:      Arnd Bergmann <arnd@arndb.de>
4121 L:      linuxppc-dev@lists.ozlabs.org
4122 S:      Supported
4123 W:      http://www.ibm.com/developerworks/power/cell/
4124 F:      arch/powerpc/include/asm/cell*.h
4125 F:      arch/powerpc/include/asm/spu*.h
4126 F:      arch/powerpc/include/uapi/asm/spu*.h
4127 F:      arch/powerpc/platforms/cell/
4128
4129 CELLWISE CW2015 BATTERY DRIVER
4130 M:      Tobias Schrammm <t.schramm@manjaro.org>
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4133 F:      drivers/power/supply/cw2015_battery.c
4134
4135 CEPH COMMON CODE (LIBCEPH)
4136 M:      Ilya Dryomov <idryomov@gmail.com>
4137 M:      Jeff Layton <jlayton@kernel.org>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      include/linux/ceph/
4143 F:      include/linux/crush/
4144 F:      net/ceph/
4145
4146 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4147 M:      Jeff Layton <jlayton@kernel.org>
4148 M:      Ilya Dryomov <idryomov@gmail.com>
4149 L:      ceph-devel@vger.kernel.org
4150 S:      Supported
4151 W:      http://ceph.com/
4152 T:      git git://github.com/ceph/ceph-client.git
4153 F:      Documentation/filesystems/ceph.rst
4154 F:      fs/ceph/
4155
4156 CERTIFICATE HANDLING
4157 M:      David Howells <dhowells@redhat.com>
4158 M:      David Woodhouse <dwmw2@infradead.org>
4159 L:      keyrings@vger.kernel.org
4160 S:      Maintained
4161 F:      Documentation/admin-guide/module-signing.rst
4162 F:      certs/
4163 F:      scripts/extract-cert.c
4164 F:      scripts/sign-file.c
4165
4166 CFAG12864B LCD DRIVER
4167 M:      Miguel Ojeda <ojeda@kernel.org>
4168 S:      Maintained
4169 F:      drivers/auxdisplay/cfag12864b.c
4170 F:      include/linux/cfag12864b.h
4171
4172 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4173 M:      Miguel Ojeda <ojeda@kernel.org>
4174 S:      Maintained
4175 F:      drivers/auxdisplay/cfag12864bfb.c
4176 F:      include/linux/cfag12864b.h
4177
4178 CHAR and MISC DRIVERS
4179 M:      Arnd Bergmann <arnd@arndb.de>
4180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4181 S:      Supported
4182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4183 F:      drivers/char/
4184 F:      drivers/misc/
4185 F:      include/linux/miscdevice.h
4186 X:      drivers/char/agp/
4187 X:      drivers/char/hw_random/
4188 X:      drivers/char/ipmi/
4189 X:      drivers/char/random.c
4190 X:      drivers/char/tpm/
4191
4192 CHECKPATCH
4193 M:      Andy Whitcroft <apw@canonical.com>
4194 M:      Joe Perches <joe@perches.com>
4195 S:      Maintained
4196 F:      scripts/checkpatch.pl
4197
4198 CHINESE DOCUMENTATION
4199 M:      Harry Wei <harryxiyou@gmail.com>
4200 M:      Alex Shi <alex.shi@linux.alibaba.com>
4201 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4202 S:      Maintained
4203 F:      Documentation/translations/zh_CN/
4204
4205 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4206 M:      Peter Chen <peter.chen@kernel.org>
4207 L:      linux-usb@vger.kernel.org
4208 S:      Maintained
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4210 F:      drivers/usb/chipidea/
4211
4212 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4213 M:      Hans de Goede <hdegoede@redhat.com>
4214 L:      linux-input@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4217 F:      drivers/input/touchscreen/chipone_icn8318.c
4218
4219 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4220 M:      Hans de Goede <hdegoede@redhat.com>
4221 L:      linux-input@vger.kernel.org
4222 S:      Maintained
4223 F:      drivers/input/touchscreen/chipone_icn8505.c
4224
4225 CHROME HARDWARE PLATFORM SUPPORT
4226 M:      Benson Leung <bleung@chromium.org>
4227 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4228 S:      Maintained
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4230 F:      drivers/platform/chrome/
4231
4232 CHROMEOS EC CODEC DRIVER
4233 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4234 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4235 R:      Guenter Roeck <groeck@chromium.org>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4238 F:      sound/soc/codecs/cros_ec_codec.*
4239
4240 CHROMEOS EC SUBDRIVERS
4241 M:      Benson Leung <bleung@chromium.org>
4242 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4243 R:      Guenter Roeck <groeck@chromium.org>
4244 S:      Maintained
4245 F:      drivers/power/supply/cros_usbpd-charger.c
4246 N:      cros_ec
4247 N:      cros-ec
4248
4249 CHRONTEL CH7322 CEC DRIVER
4250 M:      Jeff Chase <jnchase@google.com>
4251 L:      linux-media@vger.kernel.org
4252 S:      Maintained
4253 T:      git git://linuxtv.org/media_tree.git
4254 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4255 F:      drivers/media/cec/i2c/ch7322.c
4256
4257 CIRRUS LOGIC AUDIO CODEC DRIVERS
4258 M:      James Schulman <james.schulman@cirrus.com>
4259 M:      David Rhodes <david.rhodes@cirrus.com>
4260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4261 L:      patches@opensource.cirrus.com
4262 S:      Maintained
4263 F:      sound/soc/codecs/cs*
4264
4265 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4266 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4267 L:      netdev@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4270
4271 CIRRUS LOGIC LOCHNAGAR DRIVER
4272 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4273 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4274 L:      patches@opensource.cirrus.com
4275 S:      Supported
4276 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4279 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4280 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4281 F:      Documentation/hwmon/lochnagar.rst
4282 F:      drivers/clk/clk-lochnagar.c
4283 F:      drivers/hwmon/lochnagar-hwmon.c
4284 F:      drivers/mfd/lochnagar-i2c.c
4285 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4286 F:      drivers/regulator/lochnagar-regulator.c
4287 F:      include/dt-bindings/clk/lochnagar.h
4288 F:      include/dt-bindings/pinctrl/lochnagar.h
4289 F:      include/linux/mfd/lochnagar*
4290 F:      sound/soc/codecs/lochnagar-sc.c
4291
4292 CIRRUS LOGIC MADERA CODEC DRIVERS
4293 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4294 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4296 L:      patches@opensource.cirrus.com
4297 S:      Supported
4298 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4299 T:      git https://github.com/CirrusLogic/linux-drivers.git
4300 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4301 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4302 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4303 F:      drivers/gpio/gpio-madera*
4304 F:      drivers/irqchip/irq-madera*
4305 F:      drivers/mfd/cs47l*
4306 F:      drivers/mfd/madera*
4307 F:      drivers/pinctrl/cirrus/*
4308 F:      include/dt-bindings/sound/madera*
4309 F:      include/linux/irqchip/irq-madera*
4310 F:      include/linux/mfd/madera/*
4311 F:      include/sound/madera*
4312 F:      sound/soc/codecs/cs47l*
4313 F:      sound/soc/codecs/madera*
4314
4315 CISCO FCOE HBA DRIVER
4316 M:      Satish Kharat <satishkh@cisco.com>
4317 M:      Sesidhar Baddela <sebaddel@cisco.com>
4318 M:      Karan Tilak Kumar <kartilak@cisco.com>
4319 L:      linux-scsi@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/scsi/fnic/
4322
4323 CISCO SCSI HBA DRIVER
4324 M:      Karan Tilak Kumar <kartilak@cisco.com>
4325 M:      Sesidhar Baddela <sebaddel@cisco.com>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/scsi/snic/
4329
4330 CISCO VIC ETHERNET NIC DRIVER
4331 M:      Christian Benvenuti <benve@cisco.com>
4332 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4333 S:      Supported
4334 F:      drivers/net/ethernet/cisco/enic/
4335
4336 CISCO VIC LOW LATENCY NIC DRIVER
4337 M:      Christian Benvenuti <benve@cisco.com>
4338 M:      Nelson Escobar <neescoba@cisco.com>
4339 S:      Supported
4340 F:      drivers/infiniband/hw/usnic/
4341
4342 CLANG-FORMAT FILE
4343 M:      Miguel Ojeda <ojeda@kernel.org>
4344 S:      Maintained
4345 F:      .clang-format
4346
4347 CLANG/LLVM BUILD SUPPORT
4348 M:      Nathan Chancellor <nathan@kernel.org>
4349 M:      Nick Desaulniers <ndesaulniers@google.com>
4350 L:      clang-built-linux@googlegroups.com
4351 S:      Supported
4352 W:      https://clangbuiltlinux.github.io/
4353 B:      https://github.com/ClangBuiltLinux/linux/issues
4354 C:      irc://chat.freenode.net/clangbuiltlinux
4355 F:      Documentation/kbuild/llvm.rst
4356 F:      include/linux/compiler-clang.h
4357 F:      scripts/clang-tools/
4358 K:      \b(?i:clang|llvm)\b
4359
4360 CLEANCACHE API
4361 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4362 L:      linux-kernel@vger.kernel.org
4363 S:      Maintained
4364 F:      include/linux/cleancache.h
4365 F:      mm/cleancache.c
4366
4367 CLK API
4368 M:      Russell King <linux@armlinux.org.uk>
4369 L:      linux-clk@vger.kernel.org
4370 S:      Maintained
4371 F:      include/linux/clk.h
4372
4373 CLOCKSOURCE, CLOCKEVENT DRIVERS
4374 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4375 M:      Thomas Gleixner <tglx@linutronix.de>
4376 L:      linux-kernel@vger.kernel.org
4377 S:      Supported
4378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4379 F:      Documentation/devicetree/bindings/timer/
4380 F:      drivers/clocksource/
4381
4382 CMPC ACPI DRIVER
4383 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4384 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4385 L:      platform-driver-x86@vger.kernel.org
4386 S:      Supported
4387 F:      drivers/platform/x86/classmate-laptop.c
4388
4389 COBALT MEDIA DRIVER
4390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4391 L:      linux-media@vger.kernel.org
4392 S:      Supported
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 F:      drivers/media/pci/cobalt/
4396
4397 COCCINELLE/Semantic Patches (SmPL)
4398 M:      Julia Lawall <Julia.Lawall@inria.fr>
4399 M:      Gilles Muller <Gilles.Muller@inria.fr>
4400 M:      Nicolas Palix <nicolas.palix@imag.fr>
4401 M:      Michal Marek <michal.lkml@markovi.net>
4402 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4403 S:      Supported
4404 W:      http://coccinelle.lip6.fr/
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4406 F:      Documentation/dev-tools/coccinelle.rst
4407 F:      scripts/coccicheck
4408 F:      scripts/coccinelle/
4409
4410 CODA FILE SYSTEM
4411 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4412 M:      coda@cs.cmu.edu
4413 L:      codalist@coda.cs.cmu.edu
4414 S:      Maintained
4415 W:      http://www.coda.cs.cmu.edu/
4416 F:      Documentation/filesystems/coda.rst
4417 F:      fs/coda/
4418 F:      include/linux/coda*.h
4419 F:      include/uapi/linux/coda*.h
4420
4421 CODA V4L2 MEM2MEM DRIVER
4422 M:      Philipp Zabel <p.zabel@pengutronix.de>
4423 L:      linux-media@vger.kernel.org
4424 S:      Maintained
4425 F:      Documentation/devicetree/bindings/media/coda.yaml
4426 F:      drivers/media/platform/coda/
4427
4428 CODE OF CONDUCT
4429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4430 S:      Supported
4431 F:      Documentation/process/code-of-conduct-interpretation.rst
4432 F:      Documentation/process/code-of-conduct.rst
4433
4434 COMMON CLK FRAMEWORK
4435 M:      Michael Turquette <mturquette@baylibre.com>
4436 M:      Stephen Boyd <sboyd@kernel.org>
4437 L:      linux-clk@vger.kernel.org
4438 S:      Maintained
4439 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4441 F:      Documentation/devicetree/bindings/clock/
4442 F:      drivers/clk/
4443 F:      include/linux/clk-pr*
4444 F:      include/linux/clk/
4445 F:      include/linux/of_clk.h
4446 X:      drivers/clk/clkdev.c
4447
4448 COMMON INTERNET FILE SYSTEM (CIFS)
4449 M:      Steve French <sfrench@samba.org>
4450 L:      linux-cifs@vger.kernel.org
4451 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4452 S:      Supported
4453 W:      http://linux-cifs.samba.org/
4454 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4455 F:      Documentation/admin-guide/cifs/
4456 F:      fs/cifs/
4457
4458 COMPACTPCI HOTPLUG CORE
4459 M:      Scott Murray <scott@spiteful.org>
4460 L:      linux-pci@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/pci/hotplug/cpci_hotplug*
4463
4464 COMPACTPCI HOTPLUG GENERIC DRIVER
4465 M:      Scott Murray <scott@spiteful.org>
4466 L:      linux-pci@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/pci/hotplug/cpcihp_generic.c
4469
4470 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4471 M:      Scott Murray <scott@spiteful.org>
4472 L:      linux-pci@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4475
4476 COMPAL LAPTOP SUPPORT
4477 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4478 L:      platform-driver-x86@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/platform/x86/compal-laptop.c
4481
4482 COMPILER ATTRIBUTES
4483 M:      Miguel Ojeda <ojeda@kernel.org>
4484 S:      Maintained
4485 F:      include/linux/compiler_attributes.h
4486
4487 COMPUTE EXPRESS LINK (CXL)
4488 M:      Alison Schofield <alison.schofield@intel.com>
4489 M:      Vishal Verma <vishal.l.verma@intel.com>
4490 M:      Ira Weiny <ira.weiny@intel.com>
4491 M:      Ben Widawsky <ben.widawsky@intel.com>
4492 M:      Dan Williams <dan.j.williams@intel.com>
4493 L:      linux-cxl@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/cxl/
4496 F:      include/uapi/linux/cxl_mem.h
4497
4498 CONEXANT ACCESSRUNNER USB DRIVER
4499 L:      accessrunner-general@lists.sourceforge.net
4500 S:      Orphan
4501 W:      http://accessrunner.sourceforge.net/
4502 F:      drivers/usb/atm/cxacru.c
4503
4504 CONFIGFS
4505 M:      Joel Becker <jlbec@evilplan.org>
4506 M:      Christoph Hellwig <hch@lst.de>
4507 S:      Supported
4508 T:      git git://git.infradead.org/users/hch/configfs.git
4509 F:      fs/configfs/
4510 F:      include/linux/configfs.h
4511 F:      samples/configfs/
4512
4513 CONSOLE SUBSYSTEM
4514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4515 S:      Supported
4516 F:      drivers/video/console/
4517 F:      include/linux/console*
4518
4519 CONTROL GROUP (CGROUP)
4520 M:      Tejun Heo <tj@kernel.org>
4521 M:      Zefan Li <lizefan.x@bytedance.com>
4522 M:      Johannes Weiner <hannes@cmpxchg.org>
4523 L:      cgroups@vger.kernel.org
4524 S:      Maintained
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4526 F:      Documentation/admin-guide/cgroup-v1/
4527 F:      Documentation/admin-guide/cgroup-v2.rst
4528 F:      include/linux/cgroup*
4529 F:      kernel/cgroup/
4530
4531 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4532 M:      Tejun Heo <tj@kernel.org>
4533 M:      Jens Axboe <axboe@kernel.dk>
4534 L:      cgroups@vger.kernel.org
4535 L:      linux-block@vger.kernel.org
4536 T:      git git://git.kernel.dk/linux-block
4537 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4538 F:      block/bfq-cgroup.c
4539 F:      block/blk-cgroup.c
4540 F:      block/blk-iolatency.c
4541 F:      block/blk-throttle.c
4542 F:      include/linux/blk-cgroup.h
4543
4544 CONTROL GROUP - CPUSET
4545 M:      Zefan Li <lizefan.x@bytedance.com>
4546 L:      cgroups@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4549 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4550 F:      include/linux/cpuset.h
4551 F:      kernel/cgroup/cpuset.c
4552
4553 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4554 M:      Johannes Weiner <hannes@cmpxchg.org>
4555 M:      Michal Hocko <mhocko@kernel.org>
4556 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4557 L:      cgroups@vger.kernel.org
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      mm/memcontrol.c
4561 F:      mm/swap_cgroup.c
4562
4563 CORETEMP HARDWARE MONITORING DRIVER
4564 M:      Fenghua Yu <fenghua.yu@intel.com>
4565 L:      linux-hwmon@vger.kernel.org
4566 S:      Maintained
4567 F:      Documentation/hwmon/coretemp.rst
4568 F:      drivers/hwmon/coretemp.c
4569
4570 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4571 M:      Marius Zachmann <mail@mariuszachmann.de>
4572 L:      linux-hwmon@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/hwmon/corsair-cpro.c
4575
4576 CORSAIR-PSU HARDWARE MONITOR DRIVER
4577 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4578 L:      linux-hwmon@vger.kernel.org
4579 S:      Maintained
4580 F:      Documentation/hwmon/corsair-psu.rst
4581 F:      drivers/hwmon/corsair-psu.c
4582
4583 COSA/SRP SYNC SERIAL DRIVER
4584 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4585 S:      Maintained
4586 W:      http://www.fi.muni.cz/~kas/cosa/
4587 F:      drivers/net/wan/cosa*
4588
4589 COUNTER SUBSYSTEM
4590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4591 L:      linux-iio@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/ABI/testing/sysfs-bus-counter*
4594 F:      Documentation/driver-api/generic-counter.rst
4595 F:      drivers/counter/
4596 F:      include/linux/counter.h
4597 F:      include/linux/counter_enum.h
4598
4599 CPMAC ETHERNET DRIVER
4600 M:      Florian Fainelli <f.fainelli@gmail.com>
4601 L:      netdev@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/net/ethernet/ti/cpmac.c
4604
4605 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4606 M:      Viresh Kumar <viresh.kumar@linaro.org>
4607 M:      Sudeep Holla <sudeep.holla@arm.com>
4608 L:      linux-pm@vger.kernel.org
4609 S:      Maintained
4610 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4611 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4612
4613 CPU FREQUENCY SCALING FRAMEWORK
4614 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4615 M:      Viresh Kumar <viresh.kumar@linaro.org>
4616 L:      linux-pm@vger.kernel.org
4617 S:      Maintained
4618 B:      https://bugzilla.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4621 F:      Documentation/admin-guide/pm/cpufreq.rst
4622 F:      Documentation/admin-guide/pm/intel_pstate.rst
4623 F:      Documentation/cpu-freq/
4624 F:      Documentation/devicetree/bindings/cpufreq/
4625 F:      drivers/cpufreq/
4626 F:      include/linux/cpufreq.h
4627 F:      include/linux/sched/cpufreq.h
4628 F:      kernel/sched/cpufreq*.c
4629 F:      tools/testing/selftests/cpufreq/
4630
4631 CPU IDLE TIME MANAGEMENT FRAMEWORK
4632 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4633 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 S:      Maintained
4636 B:      https://bugzilla.kernel.org
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4638 F:      Documentation/admin-guide/pm/cpuidle.rst
4639 F:      Documentation/driver-api/pm/cpuidle.rst
4640 F:      drivers/cpuidle/
4641 F:      include/linux/cpuidle.h
4642
4643 CPU POWER MONITORING SUBSYSTEM
4644 M:      Thomas Renninger <trenn@suse.com>
4645 M:      Shuah Khan <shuah@kernel.org>
4646 M:      Shuah Khan <skhan@linuxfoundation.org>
4647 L:      linux-pm@vger.kernel.org
4648 S:      Maintained
4649 F:      tools/power/cpupower/
4650
4651 CPUID/MSR DRIVER
4652 M:      "H. Peter Anvin" <hpa@zytor.com>
4653 S:      Maintained
4654 F:      arch/x86/kernel/cpuid.c
4655 F:      arch/x86/kernel/msr.c
4656
4657 CPUIDLE DRIVER - ARM BIG LITTLE
4658 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4659 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4660 L:      linux-pm@vger.kernel.org
4661 L:      linux-arm-kernel@lists.infradead.org
4662 S:      Maintained
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4664 F:      drivers/cpuidle/cpuidle-big_little.c
4665
4666 CPUIDLE DRIVER - ARM EXYNOS
4667 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4668 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4669 M:      Kukjin Kim <kgene@kernel.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-samsung-soc@vger.kernel.org
4672 S:      Supported
4673 F:      arch/arm/mach-exynos/pm.c
4674 F:      drivers/cpuidle/cpuidle-exynos.c
4675 F:      include/linux/platform_data/cpuidle-exynos.h
4676
4677 CPUIDLE DRIVER - ARM PSCI
4678 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4679 M:      Sudeep Holla <sudeep.holla@arm.com>
4680 L:      linux-pm@vger.kernel.org
4681 L:      linux-arm-kernel@lists.infradead.org
4682 S:      Supported
4683 F:      drivers/cpuidle/cpuidle-psci.c
4684
4685 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4686 M:      Ulf Hansson <ulf.hansson@linaro.org>
4687 L:      linux-pm@vger.kernel.org
4688 L:      linux-arm-kernel@lists.infradead.org
4689 S:      Supported
4690 F:      drivers/cpuidle/cpuidle-psci.h
4691 F:      drivers/cpuidle/cpuidle-psci-domain.c
4692
4693 CRAMFS FILESYSTEM
4694 M:      Nicolas Pitre <nico@fluxnic.net>
4695 S:      Maintained
4696 F:      Documentation/filesystems/cramfs.rst
4697 F:      fs/cramfs/
4698
4699 CREATIVE SB0540
4700 M:      Bastien Nocera <hadess@hadess.net>
4701 L:      linux-input@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/hid/hid-creative-sb0540.c
4704
4705 CRYPTO API
4706 M:      Herbert Xu <herbert@gondor.apana.org.au>
4707 M:      "David S. Miller" <davem@davemloft.net>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Maintained
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4712 F:      Documentation/crypto/
4713 F:      Documentation/devicetree/bindings/crypto/
4714 F:      arch/*/crypto/
4715 F:      crypto/
4716 F:      drivers/crypto/
4717 F:      include/crypto/
4718 F:      include/linux/crypto*
4719 F:      lib/crypto/
4720
4721 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4722 M:      Neil Horman <nhorman@tuxdriver.com>
4723 L:      linux-crypto@vger.kernel.org
4724 S:      Maintained
4725 F:      crypto/ansi_cprng.c
4726 F:      crypto/rng.c
4727
4728 CS3308 MEDIA DRIVER
4729 M:      Hans Verkuil <hverkuil@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd Fixes
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      drivers/media/i2c/cs3308.c
4735
4736 CS5535 Audio ALSA driver
4737 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4738 S:      Maintained
4739 F:      sound/pci/cs5535audio/
4740
4741 CSI DRIVERS FOR ALLWINNER V3s
4742 M:      Yong Deng <yong.deng@magewell.com>
4743 L:      linux-media@vger.kernel.org
4744 S:      Maintained
4745 T:      git git://linuxtv.org/media_tree.git
4746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4747 F:      drivers/media/platform/sunxi/sun6i-csi/
4748
4749 CW1200 WLAN driver
4750 M:      Solomon Peachy <pizza@shaftnet.org>
4751 S:      Maintained
4752 F:      drivers/net/wireless/st/cw1200/
4753
4754 CX18 VIDEO4LINUX DRIVER
4755 M:      Andy Walls <awalls@md.metrocast.net>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 W:      https://linuxtv.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      drivers/media/pci/cx18/
4761 F:      include/uapi/linux/ivtv*
4762
4763 CX2341X MPEG ENCODER HELPER MODULE
4764 M:      Hans Verkuil <hverkuil@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Maintained
4767 W:      https://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      drivers/media/common/cx2341x*
4770 F:      include/media/drv-intf/cx2341x.h
4771
4772 CX24120 MEDIA DRIVER
4773 M:      Jemma Denson <jdenson@gmail.com>
4774 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4779 F:      drivers/media/dvb-frontends/cx24120*
4780
4781 CX88 VIDEO4LINUX DRIVER
4782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4783 L:      linux-media@vger.kernel.org
4784 S:      Odd fixes
4785 W:      https://linuxtv.org
4786 T:      git git://linuxtv.org/media_tree.git
4787 F:      Documentation/driver-api/media/drivers/cx88*
4788 F:      drivers/media/pci/cx88/
4789
4790 CXD2820R MEDIA DRIVER
4791 M:      Antti Palosaari <crope@iki.fi>
4792 L:      linux-media@vger.kernel.org
4793 S:      Maintained
4794 W:      https://linuxtv.org
4795 W:      http://palosaari.fi/linux/
4796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4797 T:      git git://linuxtv.org/anttip/media_tree.git
4798 F:      drivers/media/dvb-frontends/cxd2820r*
4799
4800 CXGB3 ETHERNET DRIVER (CXGB3)
4801 M:      Raju Rangoju <rajur@chelsio.com>
4802 L:      netdev@vger.kernel.org
4803 S:      Supported
4804 W:      http://www.chelsio.com
4805 F:      drivers/net/ethernet/chelsio/cxgb3/
4806
4807 CXGB3 ISCSI DRIVER (CXGB3I)
4808 M:      Karen Xie <kxie@chelsio.com>
4809 L:      linux-scsi@vger.kernel.org
4810 S:      Supported
4811 W:      http://www.chelsio.com
4812 F:      drivers/scsi/cxgbi/cxgb3i
4813
4814 CXGB4 CRYPTO DRIVER (chcr)
4815 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4816 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4817 M:      Rohit Maheshwari <rohitm@chelsio.com>
4818 L:      linux-crypto@vger.kernel.org
4819 S:      Supported
4820 W:      http://www.chelsio.com
4821 F:      drivers/crypto/chelsio
4822
4823 CXGB4 INLINE CRYPTO DRIVER
4824 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4825 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4826 M:      Rohit Maheshwari <rohitm@chelsio.com>
4827 L:      netdev@vger.kernel.org
4828 S:      Supported
4829 W:      http://www.chelsio.com
4830 F:      drivers/net/ethernet/chelsio/inline_crypto/
4831
4832 CXGB4 ETHERNET DRIVER (CXGB4)
4833 M:      Raju Rangoju <rajur@chelsio.com>
4834 L:      netdev@vger.kernel.org
4835 S:      Supported
4836 W:      http://www.chelsio.com
4837 F:      drivers/net/ethernet/chelsio/cxgb4/
4838
4839 CXGB4 ISCSI DRIVER (CXGB4I)
4840 M:      Karen Xie <kxie@chelsio.com>
4841 L:      linux-scsi@vger.kernel.org
4842 S:      Supported
4843 W:      http://www.chelsio.com
4844 F:      drivers/scsi/cxgbi/cxgb4i
4845
4846 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4847 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4848 L:      linux-rdma@vger.kernel.org
4849 S:      Supported
4850 W:      http://www.openfabrics.org
4851 F:      drivers/infiniband/hw/cxgb4/
4852 F:      include/uapi/rdma/cxgb4-abi.h
4853
4854 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4855 M:      Raju Rangoju <rajur@chelsio.com>
4856 L:      netdev@vger.kernel.org
4857 S:      Supported
4858 W:      http://www.chelsio.com
4859 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4860
4861 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4862 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4863 M:      Andrew Donnellan <ajd@linux.ibm.com>
4864 L:      linuxppc-dev@lists.ozlabs.org
4865 S:      Supported
4866 F:      Documentation/ABI/testing/sysfs-class-cxl
4867 F:      Documentation/powerpc/cxl.rst
4868 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4869 F:      drivers/misc/cxl/
4870 F:      include/misc/cxl*
4871 F:      include/uapi/misc/cxl.h
4872
4873 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4874 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4875 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4876 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4877 L:      linux-scsi@vger.kernel.org
4878 S:      Supported
4879 F:      Documentation/powerpc/cxlflash.rst
4880 F:      drivers/scsi/cxlflash/
4881 F:      include/uapi/scsi/cxlflash_ioctl.h
4882
4883 CYBERPRO FB DRIVER
4884 M:      Russell King <linux@armlinux.org.uk>
4885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4886 S:      Maintained
4887 W:      http://www.armlinux.org.uk/
4888 F:      drivers/video/fbdev/cyber2000fb.*
4889
4890 CYCLADES ASYNC MUX DRIVER
4891 S:      Orphan
4892 W:      http://www.cyclades.com/
4893 F:      drivers/tty/cyclades.c
4894 F:      include/linux/cyclades.h
4895 F:      include/uapi/linux/cyclades.h
4896
4897 CYCLADES PC300 DRIVER
4898 S:      Orphan
4899 W:      http://www.cyclades.com/
4900 F:      drivers/net/wan/pc300*
4901
4902 CYPRESS_FIRMWARE MEDIA DRIVER
4903 M:      Antti Palosaari <crope@iki.fi>
4904 L:      linux-media@vger.kernel.org
4905 S:      Maintained
4906 W:      https://linuxtv.org
4907 W:      http://palosaari.fi/linux/
4908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4909 T:      git git://linuxtv.org/anttip/media_tree.git
4910 F:      drivers/media/common/cypress_firmware*
4911
4912 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4913 M:      Linus Walleij <linus.walleij@linaro.org>
4914 L:      linux-input@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/input/touchscreen/cy8ctma140.c
4917
4918 CYTTSP TOUCHSCREEN DRIVER
4919 M:      Ferruh Yigit <fery@cypress.com>
4920 L:      linux-input@vger.kernel.org
4921 S:      Supported
4922 F:      drivers/input/touchscreen/cyttsp*
4923 F:      include/linux/input/cyttsp.h
4924
4925 D-LINK DIR-685 TOUCHKEYS DRIVER
4926 M:      Linus Walleij <linus.walleij@linaro.org>
4927 L:      linux-input@vger.kernel.org
4928 S:      Supported
4929 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4930
4931 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4932 M:      Joshua Kinard <kumba@gentoo.org>
4933 S:      Maintained
4934 F:      drivers/rtc/rtc-ds1685.c
4935 F:      include/linux/rtc/ds1685.h
4936
4937 DAMA SLAVE for AX.25
4938 M:      Joerg Reuter <jreuter@yaina.de>
4939 L:      linux-hams@vger.kernel.org
4940 S:      Maintained
4941 W:      http://yaina.de/jreuter/
4942 W:      http://www.qsl.net/dl1bke/
4943 F:      net/ax25/af_ax25.c
4944 F:      net/ax25/ax25_dev.c
4945 F:      net/ax25/ax25_ds_*
4946 F:      net/ax25/ax25_in.c
4947 F:      net/ax25/ax25_out.c
4948 F:      net/ax25/ax25_timer.c
4949 F:      net/ax25/sysctl_net_ax25.c
4950
4951 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4952 L:      netdev@vger.kernel.org
4953 S:      Orphan
4954 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4955 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4956
4957 DC390/AM53C974 SCSI driver
4958 M:      Hannes Reinecke <hare@suse.com>
4959 L:      linux-scsi@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/scsi/am53c974.c
4962
4963 DC395x SCSI driver
4964 M:      Oliver Neukum <oliver@neukum.org>
4965 M:      Ali Akcaagac <aliakc@web.de>
4966 M:      Jamie Lenehan <lenehan@twibble.org>
4967 L:      dc395x@twibble.org
4968 S:      Maintained
4969 W:      http://twibble.org/dist/dc395x/
4970 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4971 F:      Documentation/scsi/dc395x.rst
4972 F:      drivers/scsi/dc395x.*
4973
4974 DCCP PROTOCOL
4975 L:      dccp@vger.kernel.org
4976 S:      Orphan
4977 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4978 F:      include/linux/dccp.h
4979 F:      include/linux/tfrc.h
4980 F:      include/uapi/linux/dccp.h
4981 F:      net/dccp/
4982
4983 DECnet NETWORK LAYER
4984 L:      linux-decnet-user@lists.sourceforge.net
4985 S:      Orphan
4986 W:      http://linux-decnet.sourceforge.net
4987 F:      Documentation/networking/decnet.rst
4988 F:      net/decnet/
4989
4990 DECSTATION PLATFORM SUPPORT
4991 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4992 L:      linux-mips@vger.kernel.org
4993 S:      Maintained
4994 W:      http://www.linux-mips.org/wiki/DECstation
4995 F:      arch/mips/dec/
4996 F:      arch/mips/include/asm/dec/
4997 F:      arch/mips/include/asm/mach-dec/
4998
4999 DEFXX FDDI NETWORK DRIVER
5000 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5001 S:      Maintained
5002 F:      drivers/net/fddi/defxx.*
5003
5004 DEFZA FDDI NETWORK DRIVER
5005 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5006 S:      Maintained
5007 F:      drivers/net/fddi/defza.*
5008
5009 DEINTERLACE DRIVERS FOR ALLWINNER H3
5010 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5011 L:      linux-media@vger.kernel.org
5012 S:      Maintained
5013 T:      git git://linuxtv.org/media_tree.git
5014 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5015 F:      drivers/media/platform/sunxi/sun8i-di/
5016
5017 DELL LAPTOP DRIVER
5018 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5019 M:      Pali Rohár <pali@kernel.org>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell/dell-laptop.c
5023
5024 DELL LAPTOP FREEFALL DRIVER
5025 M:      Pali Rohár <pali@kernel.org>
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell/dell-smo8800.c
5028
5029 DELL LAPTOP RBTN DRIVER
5030 M:      Pali Rohár <pali@kernel.org>
5031 S:      Maintained
5032 F:      drivers/platform/x86/dell/dell-rbtn.*
5033
5034 DELL LAPTOP SMM DRIVER
5035 M:      Pali Rohár <pali@kernel.org>
5036 S:      Maintained
5037 F:      drivers/hwmon/dell-smm-hwmon.c
5038 F:      include/uapi/linux/i8k.h
5039
5040 DELL REMOTE BIOS UPDATE DRIVER
5041 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5042 L:      platform-driver-x86@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/platform/x86/dell/dell_rbu.c
5045
5046 DELL SMBIOS DRIVER
5047 M:      Pali Rohár <pali@kernel.org>
5048 M:      Mario Limonciello <mario.limonciello@dell.com>
5049 L:      platform-driver-x86@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/platform/x86/dell/dell-smbios.*
5052
5053 DELL SMBIOS SMM DRIVER
5054 M:      Mario Limonciello <mario.limonciello@dell.com>
5055 L:      platform-driver-x86@vger.kernel.org
5056 S:      Maintained
5057 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5058
5059 DELL SMBIOS WMI DRIVER
5060 M:      Mario Limonciello <mario.limonciello@dell.com>
5061 L:      platform-driver-x86@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5064 F:      tools/wmi/dell-smbios-example.c
5065
5066 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5067 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5068 L:      platform-driver-x86@vger.kernel.org
5069 S:      Maintained
5070 F:      Documentation/driver-api/dcdbas.rst
5071 F:      drivers/platform/x86/dell/dcdbas.*
5072
5073 DELL WMI DESCRIPTOR DRIVER
5074 M:      Mario Limonciello <mario.limonciello@dell.com>
5075 S:      Maintained
5076 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5077
5078 DELL WMI SYSMAN DRIVER
5079 M:      Divya Bharathi <divya.bharathi@dell.com>
5080 M:      Mario Limonciello <mario.limonciello@dell.com>
5081 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5082 L:      platform-driver-x86@vger.kernel.org
5083 S:      Maintained
5084 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5085 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5086
5087 DELL WMI NOTIFICATIONS DRIVER
5088 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5089 M:      Pali Rohár <pali@kernel.org>
5090 S:      Maintained
5091 F:      drivers/platform/x86/dell/dell-wmi.c
5092
5093 DELTA ST MEDIA DRIVER
5094 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5095 L:      linux-media@vger.kernel.org
5096 S:      Supported
5097 W:      https://linuxtv.org
5098 T:      git git://linuxtv.org/media_tree.git
5099 F:      drivers/media/platform/sti/delta
5100
5101 DENALI NAND DRIVER
5102 L:      linux-mtd@lists.infradead.org
5103 S:      Orphan
5104 F:      drivers/mtd/nand/raw/denali*
5105
5106 DESIGNWARE EDMA CORE IP DRIVER
5107 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5108 L:      dmaengine@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/dma/dw-edma/
5111 F:      include/linux/dma/edma.h
5112
5113 DESIGNWARE USB2 DRD IP DRIVER
5114 M:      Minas Harutyunyan <hminas@synopsys.com>
5115 L:      linux-usb@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5118 F:      drivers/usb/dwc2/
5119
5120 DESIGNWARE USB3 DRD IP DRIVER
5121 M:      Felipe Balbi <balbi@kernel.org>
5122 L:      linux-usb@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5125 F:      drivers/usb/dwc3/
5126
5127 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5128 M:      Andreas Klinger <ak@it-klinger.de>
5129 L:      linux-iio@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5132 F:      drivers/iio/proximity/srf*.c
5133
5134 DEVICE COREDUMP (DEV_COREDUMP)
5135 M:      Johannes Berg <johannes@sipsolutions.net>
5136 L:      linux-kernel@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/base/devcoredump.c
5139 F:      include/linux/devcoredump.h
5140
5141 DEVICE DEPENDENCY HELPER SCRIPT
5142 M:      Saravana Kannan <saravanak@google.com>
5143 L:      linux-kernel@vger.kernel.org
5144 S:      Maintained
5145 F:      scripts/dev-needs.sh
5146
5147 DEVICE DIRECT ACCESS (DAX)
5148 M:      Dan Williams <dan.j.williams@intel.com>
5149 M:      Vishal Verma <vishal.l.verma@intel.com>
5150 M:      Dave Jiang <dave.jiang@intel.com>
5151 L:      linux-nvdimm@lists.01.org
5152 S:      Supported
5153 F:      drivers/dax/
5154
5155 DEVICE FREQUENCY (DEVFREQ)
5156 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5157 M:      Kyungmin Park <kyungmin.park@samsung.com>
5158 M:      Chanwoo Choi <cw00.choi@samsung.com>
5159 L:      linux-pm@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5162 F:      Documentation/devicetree/bindings/devfreq/
5163 F:      drivers/devfreq/
5164 F:      include/linux/devfreq.h
5165 F:      include/trace/events/devfreq.h
5166
5167 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5168 M:      Chanwoo Choi <cw00.choi@samsung.com>
5169 L:      linux-pm@vger.kernel.org
5170 S:      Supported
5171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5172 F:      Documentation/devicetree/bindings/devfreq/event/
5173 F:      drivers/devfreq/devfreq-event.c
5174 F:      drivers/devfreq/event/
5175 F:      include/dt-bindings/pmu/exynos_ppmu.h
5176 F:      include/linux/devfreq-event.h
5177
5178 DEVICE NUMBER REGISTRY
5179 M:      Torben Mathiasen <device@lanana.org>
5180 S:      Maintained
5181 W:      http://lanana.org/docs/device-list/index.html
5182
5183 DEVICE-MAPPER  (LVM)
5184 M:      Alasdair Kergon <agk@redhat.com>
5185 M:      Mike Snitzer <snitzer@redhat.com>
5186 M:      dm-devel@redhat.com
5187 L:      dm-devel@redhat.com
5188 S:      Maintained
5189 W:      http://sources.redhat.com/dm
5190 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5192 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5193 F:      Documentation/admin-guide/device-mapper/
5194 F:      drivers/md/Kconfig
5195 F:      drivers/md/Makefile
5196 F:      drivers/md/dm*
5197 F:      drivers/md/persistent-data/
5198 F:      include/linux/device-mapper.h
5199 F:      include/linux/dm-*.h
5200 F:      include/uapi/linux/dm-*.h
5201
5202 DEVLINK
5203 M:      Jiri Pirko <jiri@nvidia.com>
5204 L:      netdev@vger.kernel.org
5205 S:      Supported
5206 F:      Documentation/networking/devlink
5207 F:      include/net/devlink.h
5208 F:      include/uapi/linux/devlink.h
5209 F:      net/core/devlink.c
5210
5211 DIALOG SEMICONDUCTOR DRIVERS
5212 M:      Support Opensource <support.opensource@diasemi.com>
5213 S:      Supported
5214 W:      http://www.dialog-semiconductor.com/products
5215 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5216 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5217 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5218 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5219 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5220 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5221 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5222 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5223 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5224 F:      Documentation/hwmon/da90??.rst
5225 F:      drivers/gpio/gpio-da90??.c
5226 F:      drivers/hwmon/da90??-hwmon.c
5227 F:      drivers/iio/adc/da91??-*.c
5228 F:      drivers/input/misc/da72??.[ch]
5229 F:      drivers/input/misc/da90??_onkey.c
5230 F:      drivers/input/touchscreen/da9052_tsi.c
5231 F:      drivers/leds/leds-da90??.c
5232 F:      drivers/mfd/da903x.c
5233 F:      drivers/mfd/da90??-*.c
5234 F:      drivers/mfd/da91??-*.c
5235 F:      drivers/pinctrl/pinctrl-da90??.c
5236 F:      drivers/power/supply/da9052-battery.c
5237 F:      drivers/power/supply/da91??-*.c
5238 F:      drivers/regulator/da9???-regulator.[ch]
5239 F:      drivers/regulator/slg51000-regulator.[ch]
5240 F:      drivers/rtc/rtc-da90??.c
5241 F:      drivers/thermal/da90??-thermal.c
5242 F:      drivers/video/backlight/da90??_bl.c
5243 F:      drivers/watchdog/da90??_wdt.c
5244 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5245 F:      include/linux/mfd/da903x.h
5246 F:      include/linux/mfd/da9052/
5247 F:      include/linux/mfd/da9055/
5248 F:      include/linux/mfd/da9062/
5249 F:      include/linux/mfd/da9063/
5250 F:      include/linux/mfd/da9150/
5251 F:      include/linux/regulator/da9211.h
5252 F:      include/sound/da[79]*.h
5253 F:      sound/soc/codecs/da[79]*.[ch]
5254
5255 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5257 L:      linux-gpio@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/gpio/gpio-gpio-mm.c
5260
5261 DIOLAN U2C-12 I2C DRIVER
5262 M:      Guenter Roeck <linux@roeck-us.net>
5263 L:      linux-i2c@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5266
5267 DIRECTORY NOTIFICATION (DNOTIFY)
5268 M:      Jan Kara <jack@suse.cz>
5269 R:      Amir Goldstein <amir73il@gmail.com>
5270 L:      linux-fsdevel@vger.kernel.org
5271 S:      Maintained
5272 F:      Documentation/filesystems/dnotify.rst
5273 F:      fs/notify/dnotify/
5274 F:      include/linux/dnotify.h
5275
5276 DISK GEOMETRY AND PARTITION HANDLING
5277 M:      Andries Brouwer <aeb@cwi.nl>
5278 S:      Maintained
5279 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5280 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5281 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5282
5283 DISKQUOTA
5284 M:      Jan Kara <jack@suse.com>
5285 S:      Maintained
5286 F:      Documentation/filesystems/quota.rst
5287 F:      fs/quota/
5288 F:      include/linux/quota*.h
5289 F:      include/uapi/linux/quota*.h
5290
5291 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5292 M:      Bernie Thompson <bernie@plugable.com>
5293 L:      linux-fbdev@vger.kernel.org
5294 S:      Maintained
5295 W:      http://plugable.com/category/projects/udlfb/
5296 F:      Documentation/fb/udlfb.rst
5297 F:      drivers/video/fbdev/udlfb.c
5298 F:      include/video/udlfb.h
5299
5300 DISTRIBUTED LOCK MANAGER (DLM)
5301 M:      Christine Caulfield <ccaulfie@redhat.com>
5302 M:      David Teigland <teigland@redhat.com>
5303 L:      cluster-devel@redhat.com
5304 S:      Supported
5305 W:      http://sources.redhat.com/cluster/
5306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5307 F:      fs/dlm/
5308
5309 DMA BUFFER SHARING FRAMEWORK
5310 M:      Sumit Semwal <sumit.semwal@linaro.org>
5311 M:      Christian König <christian.koenig@amd.com>
5312 L:      linux-media@vger.kernel.org
5313 L:      dri-devel@lists.freedesktop.org
5314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/driver-api/dma-buf.rst
5318 F:      drivers/dma-buf/
5319 F:      include/linux/*fence.h
5320 F:      include/linux/dma-buf*
5321 F:      include/linux/dma-resv.h
5322 K:      \bdma_(?:buf|fence|resv)\b
5323
5324 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5325 M:      Vinod Koul <vkoul@kernel.org>
5326 L:      dmaengine@vger.kernel.org
5327 S:      Maintained
5328 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5330 F:      Documentation/devicetree/bindings/dma/
5331 F:      Documentation/driver-api/dmaengine/
5332 F:      drivers/dma/
5333 F:      include/linux/dma/
5334 F:      include/linux/dmaengine.h
5335 F:      include/linux/of_dma.h
5336
5337 DMA MAPPING HELPERS
5338 M:      Christoph Hellwig <hch@lst.de>
5339 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5340 R:      Robin Murphy <robin.murphy@arm.com>
5341 L:      iommu@lists.linux-foundation.org
5342 S:      Supported
5343 W:      http://git.infradead.org/users/hch/dma-mapping.git
5344 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5345 F:      include/asm-generic/dma-mapping.h
5346 F:      include/linux/dma-direct.h
5347 F:      include/linux/dma-mapping.h
5348 F:      include/linux/dma-map-ops.h
5349 F:      kernel/dma/
5350
5351 DMA MAPPING BENCHMARK
5352 M:      Barry Song <song.bao.hua@hisilicon.com>
5353 L:      iommu@lists.linux-foundation.org
5354 F:      kernel/dma/map_benchmark.c
5355 F:      tools/testing/selftests/dma/
5356
5357 DMA-BUF HEAPS FRAMEWORK
5358 M:      Sumit Semwal <sumit.semwal@linaro.org>
5359 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5360 R:      Liam Mark <lmark@codeaurora.org>
5361 R:      Laura Abbott <labbott@redhat.com>
5362 R:      Brian Starkey <Brian.Starkey@arm.com>
5363 R:      John Stultz <john.stultz@linaro.org>
5364 L:      linux-media@vger.kernel.org
5365 L:      dri-devel@lists.freedesktop.org
5366 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      drivers/dma-buf/dma-heap.c
5370 F:      drivers/dma-buf/heaps/*
5371 F:      include/linux/dma-heap.h
5372 F:      include/uapi/linux/dma-heap.h
5373
5374 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5375 M:      Lukasz Luba <lukasz.luba@arm.com>
5376 L:      linux-pm@vger.kernel.org
5377 L:      linux-samsung-soc@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5380 F:      drivers/memory/samsung/exynos5422-dmc.c
5381
5382 DME1737 HARDWARE MONITOR DRIVER
5383 M:      Juerg Haefliger <juergh@gmail.com>
5384 L:      linux-hwmon@vger.kernel.org
5385 S:      Maintained
5386 F:      Documentation/hwmon/dme1737.rst
5387 F:      drivers/hwmon/dme1737.c
5388
5389 DMI/SMBIOS SUPPORT
5390 M:      Jean Delvare <jdelvare@suse.com>
5391 S:      Maintained
5392 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5393 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5394 F:      drivers/firmware/dmi-id.c
5395 F:      drivers/firmware/dmi_scan.c
5396 F:      include/linux/dmi.h
5397
5398 DOCUMENTATION
5399 M:      Jonathan Corbet <corbet@lwn.net>
5400 L:      linux-doc@vger.kernel.org
5401 S:      Maintained
5402 P:      Documentation/doc-guide/maintainer-profile.rst
5403 T:      git git://git.lwn.net/linux.git docs-next
5404 F:      Documentation/
5405 F:      scripts/documentation-file-ref-check
5406 F:      scripts/kernel-doc
5407 F:      scripts/sphinx-pre-install
5408 X:      Documentation/ABI/
5409 X:      Documentation/admin-guide/media/
5410 X:      Documentation/devicetree/
5411 X:      Documentation/driver-api/media/
5412 X:      Documentation/firmware-guide/acpi/
5413 X:      Documentation/i2c/
5414 X:      Documentation/power/
5415 X:      Documentation/spi/
5416 X:      Documentation/userspace-api/media/
5417
5418 DOCUMENTATION SCRIPTS
5419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5420 L:      linux-doc@vger.kernel.org
5421 S:      Maintained
5422 F:      Documentation/sphinx/parse-headers.pl
5423 F:      scripts/documentation-file-ref-check
5424 F:      scripts/sphinx-pre-install
5425
5426 DOCUMENTATION/ITALIAN
5427 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5428 L:      linux-doc@vger.kernel.org
5429 S:      Maintained
5430 F:      Documentation/translations/it_IT
5431
5432 DONGWOON DW9714 LENS VOICE COIL DRIVER
5433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5434 L:      linux-media@vger.kernel.org
5435 S:      Maintained
5436 T:      git git://linuxtv.org/media_tree.git
5437 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5438 F:      drivers/media/i2c/dw9714.c
5439
5440 DONGWOON DW9768 LENS VOICE COIL DRIVER
5441 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5442 L:      linux-media@vger.kernel.org
5443 S:      Maintained
5444 T:      git git://linuxtv.org/media_tree.git
5445 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5446 F:      drivers/media/i2c/dw9768.c
5447
5448 DONGWOON DW9807 LENS VOICE COIL DRIVER
5449 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5450 L:      linux-media@vger.kernel.org
5451 S:      Maintained
5452 T:      git git://linuxtv.org/media_tree.git
5453 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5454 F:      drivers/media/i2c/dw9807-vcm.c
5455
5456 DOUBLETALK DRIVER
5457 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5458 L:      blinux-list@redhat.com
5459 S:      Maintained
5460 F:      drivers/char/dtlk.c
5461 F:      include/linux/dtlk.h
5462
5463 DPAA2 DATAPATH I/O (DPIO) DRIVER
5464 M:      Roy Pledge <Roy.Pledge@nxp.com>
5465 L:      linux-kernel@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/soc/fsl/dpio
5468
5469 DPAA2 ETHERNET DRIVER
5470 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5471 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5472 L:      netdev@vger.kernel.org
5473 S:      Maintained
5474 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5475 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5476 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5477 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5481 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5482 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5483
5484 DPAA2 ETHERNET SWITCH DRIVER
5485 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5486 L:      netdev@vger.kernel.org
5487 S:      Maintained
5488 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5489 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5490
5491 DPT_I2O SCSI RAID DRIVER
5492 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5493 L:      linux-scsi@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.adaptec.com/
5496 F:      drivers/scsi/dpt*
5497 F:      drivers/scsi/dpt/
5498
5499 DRBD DRIVER
5500 M:      Philipp Reisner <philipp.reisner@linbit.com>
5501 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5502 L:      drbd-dev@lists.linbit.com
5503 S:      Supported
5504 W:      http://www.drbd.org
5505 T:      git git://git.linbit.com/linux-drbd.git
5506 T:      git git://git.linbit.com/drbd-8.4.git
5507 F:      Documentation/admin-guide/blockdev/
5508 F:      drivers/block/drbd/
5509 F:      lib/lru_cache.c
5510
5511 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5513 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5514 S:      Supported
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5516 F:      Documentation/core-api/kobject.rst
5517 F:      drivers/base/
5518 F:      fs/debugfs/
5519 F:      fs/sysfs/
5520 F:      include/linux/debugfs.h
5521 F:      include/linux/kobj*
5522 F:      lib/kobj*
5523
5524 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5525 M:      Nishanth Menon <nm@ti.com>
5526 L:      linux-pm@vger.kernel.org
5527 S:      Maintained
5528 F:      drivers/soc/ti/smartreflex.c
5529 F:      include/linux/power/smartreflex.h
5530
5531 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5532 M:      Maxime Ripard <mripard@kernel.org>
5533 M:      Chen-Yu Tsai <wens@csie.org>
5534 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539
5540 DRM DRIVER FOR ARM PL111 CLCD
5541 M:      Eric Anholt <eric@anholt.net>
5542 S:      Supported
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/pl111/
5545
5546 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5547 M:      Linus Walleij <linus.walleij@linaro.org>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5551 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5552
5553 DRM DRIVER FOR ASPEED BMC GFX
5554 M:      Joel Stanley <joel@jms.id.au>
5555 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5559 F:      drivers/gpu/drm/aspeed/
5560
5561 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5562 M:      Dave Airlie <airlied@redhat.com>
5563 R:      Thomas Zimmermann <tzimmermann@suse.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Supported
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      drivers/gpu/drm/ast/
5568
5569 DRM DRIVER FOR BOCHS VIRTUAL GPU
5570 M:      Gerd Hoffmann <kraxel@redhat.com>
5571 L:      virtualization@lists.linux-foundation.org
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      drivers/gpu/drm/bochs/
5575
5576 DRM DRIVER FOR BOE HIMAX8279D PANELS
5577 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5580 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5581
5582 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5583 M:      Linus Walleij <linus.walleij@linaro.org>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/tve200/
5587
5588 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5589 M:      Icenowy Zheng <icenowy@aosc.io>
5590 S:      Maintained
5591 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5592 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5593
5594 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5595 M:      Jagan Teki <jagan@amarulasolutions.com>
5596 S:      Maintained
5597 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5598 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5599
5600 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5601 M:      Hans de Goede <hdegoede@redhat.com>
5602 S:      Maintained
5603 T:      git git://anongit.freedesktop.org/drm/drm-misc
5604 F:      drivers/gpu/drm/tiny/gm12u320.c
5605
5606 DRM DRIVER FOR HX8357D PANELS
5607 M:      Eric Anholt <eric@anholt.net>
5608 S:      Maintained
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5611 F:      drivers/gpu/drm/tiny/hx8357d.c
5612
5613 DRM DRIVER FOR ILITEK ILI9225 PANELS
5614 M:      David Lechner <david@lechnology.com>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5618 F:      drivers/gpu/drm/tiny/ili9225.c
5619
5620 DRM DRIVER FOR ILITEK ILI9486 PANELS
5621 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5625 F:      drivers/gpu/drm/tiny/ili9486.c
5626
5627 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5628 S:      Orphan / Obsolete
5629 F:      drivers/gpu/drm/i810/
5630 F:      include/uapi/drm/i810_drm.h
5631
5632 DRM DRIVER FOR LVDS PANELS
5633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5634 L:      dri-devel@lists.freedesktop.org
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 S:      Maintained
5637 F:      drivers/gpu/drm/panel/panel-lvds.c
5638 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5639
5640 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5641 M:      Guido Günther <agx@sigxcpu.org>
5642 R:      Purism Kernel Team <kernel@puri.sm>
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5645 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5646
5647 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5648 S:      Orphan / Obsolete
5649 F:      drivers/gpu/drm/mga/
5650 F:      include/uapi/drm/mga_drm.h
5651
5652 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5653 M:      Dave Airlie <airlied@redhat.com>
5654 R:      Thomas Zimmermann <tzimmermann@suse.de>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      drivers/gpu/drm/mgag200/
5659
5660 DRM DRIVER FOR MI0283QT
5661 M:      Noralf Trønnes <noralf@tronnes.org>
5662 S:      Maintained
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5665 F:      drivers/gpu/drm/tiny/mi0283qt.c
5666
5667 DRM DRIVER FOR MSM ADRENO GPU
5668 M:      Rob Clark <robdclark@gmail.com>
5669 M:      Sean Paul <sean@poorly.run>
5670 L:      linux-arm-msm@vger.kernel.org
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      freedreno@lists.freedesktop.org
5673 S:      Maintained
5674 T:      git https://gitlab.freedesktop.org/drm/msm.git
5675 F:      Documentation/devicetree/bindings/display/msm/
5676 F:      drivers/gpu/drm/msm/
5677 F:      include/uapi/drm/msm_drm.h
5678
5679 DRM DRIVER FOR NOVATEK NT35510 PANELS
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5684 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5685
5686 DRM DRIVER FOR NOVATEK NT36672A PANELS
5687 M:      Sumit Semwal <sumit.semwal@linaro.org>
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5691 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5692
5693 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5694 M:      Ben Skeggs <bskeggs@redhat.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 L:      nouveau@lists.freedesktop.org
5697 S:      Supported
5698 T:      git git://github.com/skeggsb/linux
5699 F:      drivers/gpu/drm/nouveau/
5700 F:      include/uapi/drm/nouveau_drm.h
5701
5702 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5703 M:      Stefan Mavrodiev <stefan@olimex.com>
5704 S:      Maintained
5705 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5706 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5707
5708 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5709 M:      Noralf Trønnes <noralf@tronnes.org>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      Documentation/devicetree/bindings/display/repaper.txt
5713 F:      drivers/gpu/drm/tiny/repaper.c
5714
5715 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5716 M:      Dave Airlie <airlied@redhat.com>
5717 M:      Gerd Hoffmann <kraxel@redhat.com>
5718 L:      virtualization@lists.linux-foundation.org
5719 S:      Obsolete
5720 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      drivers/gpu/drm/tiny/cirrus.c
5723
5724 DRM DRIVER FOR QXL VIRTUAL GPU
5725 M:      Dave Airlie <airlied@redhat.com>
5726 M:      Gerd Hoffmann <kraxel@redhat.com>
5727 L:      virtualization@lists.linux-foundation.org
5728 L:      spice-devel@lists.freedesktop.org
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      drivers/gpu/drm/qxl/
5732 F:      include/uapi/drm/qxl_drm.h
5733
5734 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5735 S:      Orphan / Obsolete
5736 F:      drivers/gpu/drm/r128/
5737 F:      include/uapi/drm/r128_drm.h
5738
5739 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5740 M:      Robert Chiras <robert.chiras@nxp.com>
5741 S:      Maintained
5742 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5743 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5744
5745 DRM DRIVER FOR SITRONIX ST7703 PANELS
5746 M:      Guido Günther <agx@sigxcpu.org>
5747 R:      Purism Kernel Team <kernel@puri.sm>
5748 R:      Ondrej Jirman <megous@megous.com>
5749 S:      Maintained
5750 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5751 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5752
5753 DRM DRIVER FOR SAVAGE VIDEO CARDS
5754 S:      Orphan / Obsolete
5755 F:      drivers/gpu/drm/savage/
5756 F:      include/uapi/drm/savage_drm.h
5757
5758 DRM DRIVER FOR SIS VIDEO CARDS
5759 S:      Orphan / Obsolete
5760 F:      drivers/gpu/drm/sis/
5761 F:      include/uapi/drm/sis_drm.h
5762
5763 DRM DRIVER FOR SITRONIX ST7586 PANELS
5764 M:      David Lechner <david@lechnology.com>
5765 S:      Maintained
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5768 F:      drivers/gpu/drm/tiny/st7586.c
5769
5770 DRM DRIVER FOR SITRONIX ST7701 PANELS
5771 M:      Jagan Teki <jagan@amarulasolutions.com>
5772 S:      Maintained
5773 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5774 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5775
5776 DRM DRIVER FOR SITRONIX ST7735R PANELS
5777 M:      David Lechner <david@lechnology.com>
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5781 F:      drivers/gpu/drm/tiny/st7735r.c
5782
5783 DRM DRIVER FOR SONY ACX424AKP PANELS
5784 M:      Linus Walleij <linus.walleij@linaro.org>
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5788
5789 DRM DRIVER FOR ST-ERICSSON MCDE
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5794 F:      drivers/gpu/drm/mcde/
5795
5796 DRM DRIVER FOR TDFX VIDEO CARDS
5797 S:      Orphan / Obsolete
5798 F:      drivers/gpu/drm/tdfx/
5799
5800 DRM DRIVER FOR TPO TPG110 PANELS
5801 M:      Linus Walleij <linus.walleij@linaro.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5805 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5806
5807 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5808 M:      Dave Airlie <airlied@redhat.com>
5809 R:      Sean Paul <sean@poorly.run>
5810 R:      Thomas Zimmermann <tzimmermann@suse.de>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Supported
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/udl/
5815
5816 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5817 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5818 M:      Melissa Wen <melissa.srw@gmail.com>
5819 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5820 R:      Daniel Vetter <daniel@ffwll.ch>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/gpu/vkms.rst
5825 F:      drivers/gpu/drm/vkms/
5826
5827 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5828 M:      Hans de Goede <hdegoede@redhat.com>
5829 L:      dri-devel@lists.freedesktop.org
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      drivers/gpu/drm/vboxvideo/
5833
5834 DRM DRIVER FOR VMWARE VIRTUAL GPU
5835 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5836 M:      Roland Scheidegger <sroland@vmware.com>
5837 M:      Zack Rusin <zackr@vmware.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Supported
5840 T:      git git://people.freedesktop.org/~sroland/linux
5841 F:      drivers/gpu/drm/vmwgfx/
5842 F:      include/uapi/drm/vmwgfx_drm.h
5843
5844 DRM DRIVERS
5845 M:      David Airlie <airlied@linux.ie>
5846 M:      Daniel Vetter <daniel@ffwll.ch>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Maintained
5849 B:      https://gitlab.freedesktop.org/drm
5850 C:      irc://chat.freenode.net/dri-devel
5851 T:      git git://anongit.freedesktop.org/drm/drm
5852 F:      Documentation/devicetree/bindings/display/
5853 F:      Documentation/devicetree/bindings/gpu/
5854 F:      Documentation/gpu/
5855 F:      drivers/gpu/drm/
5856 F:      drivers/gpu/vga/
5857 F:      include/drm/
5858 F:      include/linux/vga*
5859 F:      include/uapi/drm/
5860
5861 DRM DRIVERS AND MISC GPU PATCHES
5862 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5863 M:      Maxime Ripard <mripard@kernel.org>
5864 M:      Thomas Zimmermann <tzimmermann@suse.de>
5865 S:      Maintained
5866 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5867 T:      git git://anongit.freedesktop.org/drm/drm-misc
5868 F:      Documentation/gpu/
5869 F:      drivers/gpu/drm/*
5870 F:      drivers/gpu/vga/
5871 F:      include/drm/drm*
5872 F:      include/linux/vga*
5873 F:      include/uapi/drm/drm*
5874
5875 DRM DRIVERS FOR ALLWINNER A10
5876 M:      Maxime Ripard <mripard@kernel.org>
5877 M:      Chen-Yu Tsai <wens@csie.org>
5878 L:      dri-devel@lists.freedesktop.org
5879 S:      Supported
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      Documentation/devicetree/bindings/display/allwinner*
5882 F:      drivers/gpu/drm/sun4i/
5883
5884 DRM DRIVERS FOR AMLOGIC SOCS
5885 M:      Neil Armstrong <narmstrong@baylibre.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 L:      linux-amlogic@lists.infradead.org
5888 S:      Supported
5889 W:      http://linux-meson.com/
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5892 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5893 F:      Documentation/gpu/meson.rst
5894 F:      drivers/gpu/drm/meson/
5895
5896 DRM DRIVERS FOR ATMEL HLCDC
5897 M:      Sam Ravnborg <sam@ravnborg.org>
5898 M:      Boris Brezillon <bbrezillon@kernel.org>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Supported
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/atmel/
5903 F:      drivers/gpu/drm/atmel-hlcdc/
5904
5905 DRM DRIVERS FOR BRIDGE CHIPS
5906 M:      Andrzej Hajda <a.hajda@samsung.com>
5907 M:      Neil Armstrong <narmstrong@baylibre.com>
5908 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5909 R:      Jonas Karlman <jonas@kwiboo.se>
5910 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5911 S:      Maintained
5912 T:      git git://anongit.freedesktop.org/drm/drm-misc
5913 F:      drivers/gpu/drm/bridge/
5914
5915 DRM DRIVERS FOR EXYNOS
5916 M:      Inki Dae <inki.dae@samsung.com>
5917 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5918 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5919 M:      Kyungmin Park <kyungmin.park@samsung.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Supported
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5923 F:      Documentation/devicetree/bindings/display/exynos/
5924 F:      drivers/gpu/drm/exynos/
5925 F:      include/uapi/drm/exynos_drm.h
5926
5927 DRM DRIVERS FOR FREESCALE DCU
5928 M:      Stefan Agner <stefan@agner.ch>
5929 M:      Alison Wang <alison.wang@nxp.com>
5930 L:      dri-devel@lists.freedesktop.org
5931 S:      Supported
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5934 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5935 F:      drivers/gpu/drm/fsl-dcu/
5936
5937 DRM DRIVERS FOR FREESCALE IMX
5938 M:      Philipp Zabel <p.zabel@pengutronix.de>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 F:      Documentation/devicetree/bindings/display/imx/
5942 F:      drivers/gpu/drm/imx/
5943 F:      drivers/gpu/ipu-v3/
5944
5945 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5946 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://github.com/patjak/drm-gma500
5950 F:      drivers/gpu/drm/gma500/
5951
5952 DRM DRIVERS FOR HISILICON
5953 M:      Xinliang Liu <xinliang.liu@linaro.org>
5954 M:      Tian Tao  <tiantao6@hisilicon.com>
5955 R:      John Stultz <john.stultz@linaro.org>
5956 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5957 R:      Chen Feng <puck.chen@hisilicon.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/hisilicon/
5962 F:      drivers/gpu/drm/hisilicon/
5963
5964 DRM DRIVERS FOR LIMA
5965 M:      Qiang Yu <yuq825@gmail.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5968 S:      Maintained
5969 T:      git git://anongit.freedesktop.org/drm/drm-misc
5970 F:      drivers/gpu/drm/lima/
5971 F:      include/uapi/drm/lima_drm.h
5972
5973 DRM DRIVERS FOR MEDIATEK
5974 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5975 M:      Philipp Zabel <p.zabel@pengutronix.de>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Supported
5978 F:      Documentation/devicetree/bindings/display/mediatek/
5979 F:      drivers/gpu/drm/mediatek/
5980 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5981 F:      drivers/phy/mediatek/phy-mtk-mipi*
5982
5983 DRM DRIVERS FOR NVIDIA TEGRA
5984 M:      Thierry Reding <thierry.reding@gmail.com>
5985 L:      dri-devel@lists.freedesktop.org
5986 L:      linux-tegra@vger.kernel.org
5987 S:      Supported
5988 T:      git git://anongit.freedesktop.org/tegra/linux.git
5989 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5990 F:      drivers/gpu/drm/tegra/
5991 F:      drivers/gpu/host1x/
5992 F:      include/linux/host1x.h
5993 F:      include/uapi/drm/tegra_drm.h
5994
5995 DRM DRIVERS FOR RENESAS
5996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5997 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5998 L:      dri-devel@lists.freedesktop.org
5999 L:      linux-renesas-soc@vger.kernel.org
6000 S:      Supported
6001 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6002 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6003 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6004 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6005 F:      drivers/gpu/drm/rcar-du/
6006 F:      drivers/gpu/drm/shmobile/
6007 F:      include/linux/platform_data/shmob_drm.h
6008
6009 DRM DRIVERS FOR ROCKCHIP
6010 M:      Sandy Huang <hjc@rock-chips.com>
6011 M:      Heiko Stübner <heiko@sntech.de>
6012 L:      dri-devel@lists.freedesktop.org
6013 S:      Maintained
6014 T:      git git://anongit.freedesktop.org/drm/drm-misc
6015 F:      Documentation/devicetree/bindings/display/rockchip/
6016 F:      drivers/gpu/drm/rockchip/
6017
6018 DRM DRIVERS FOR STI
6019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6024 F:      drivers/gpu/drm/sti
6025
6026 DRM DRIVERS FOR STM
6027 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6028 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6029 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6034 F:      drivers/gpu/drm/stm
6035
6036 DRM DRIVERS FOR TI KEYSTONE
6037 M:      Jyri Sarha <jyri.sarha@iki.fi>
6038 M:      Tomi Valkeinen <tomba@kernel.org>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://anongit.freedesktop.org/drm/drm-misc
6042 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6043 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6044 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6045 F:      drivers/gpu/drm/tidss/
6046
6047 DRM DRIVERS FOR TI LCDC
6048 M:      Jyri Sarha <jyri.sarha@iki.fi>
6049 R:      Tomi Valkeinen <tomba@kernel.org>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 F:      Documentation/devicetree/bindings/display/tilcdc/
6053 F:      drivers/gpu/drm/tilcdc/
6054
6055 DRM DRIVERS FOR TI OMAP
6056 M:      Tomi Valkeinen <tomba@kernel.org>
6057 L:      dri-devel@lists.freedesktop.org
6058 S:      Maintained
6059 F:      Documentation/devicetree/bindings/display/ti/
6060 F:      drivers/gpu/drm/omapdrm/
6061
6062 DRM DRIVERS FOR V3D
6063 M:      Eric Anholt <eric@anholt.net>
6064 S:      Supported
6065 T:      git git://anongit.freedesktop.org/drm/drm-misc
6066 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6067 F:      drivers/gpu/drm/v3d/
6068 F:      include/uapi/drm/v3d_drm.h
6069
6070 DRM DRIVERS FOR VC4
6071 M:      Eric Anholt <eric@anholt.net>
6072 M:      Maxime Ripard <mripard@kernel.org>
6073 S:      Supported
6074 T:      git git://github.com/anholt/linux
6075 T:      git git://anongit.freedesktop.org/drm/drm-misc
6076 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6077 F:      drivers/gpu/drm/vc4/
6078 F:      include/uapi/drm/vc4_drm.h
6079
6080 DRM DRIVERS FOR VIVANTE GPU IP
6081 M:      Lucas Stach <l.stach@pengutronix.de>
6082 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6083 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6084 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6085 L:      dri-devel@lists.freedesktop.org
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6088 F:      drivers/gpu/drm/etnaviv/
6089 F:      include/uapi/drm/etnaviv_drm.h
6090
6091 DRM DRIVERS FOR XEN
6092 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6093 L:      dri-devel@lists.freedesktop.org
6094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6095 S:      Supported
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/gpu/xen-front.rst
6098 F:      drivers/gpu/drm/xen/
6099
6100 DRM DRIVERS FOR XILINX
6101 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6102 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/xlnx/
6107 F:      drivers/gpu/drm/xlnx/
6108
6109 DRM PANEL DRIVERS
6110 M:      Thierry Reding <thierry.reding@gmail.com>
6111 R:      Sam Ravnborg <sam@ravnborg.org>
6112 L:      dri-devel@lists.freedesktop.org
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/devicetree/bindings/display/panel/
6116 F:      drivers/gpu/drm/drm_panel.c
6117 F:      drivers/gpu/drm/panel/
6118 F:      include/drm/drm_panel.h
6119
6120 DRM TTM SUBSYSTEM
6121 M:      Christian Koenig <christian.koenig@amd.com>
6122 M:      Huang Rui <ray.huang@amd.com>
6123 L:      dri-devel@lists.freedesktop.org
6124 S:      Maintained
6125 T:      git git://people.freedesktop.org/~agd5f/linux
6126 F:      drivers/gpu/drm/ttm/
6127 F:      include/drm/ttm/
6128
6129 DSBR100 USB FM RADIO DRIVER
6130 M:      Alexey Klimov <klimov.linux@gmail.com>
6131 L:      linux-media@vger.kernel.org
6132 S:      Maintained
6133 T:      git git://linuxtv.org/media_tree.git
6134 F:      drivers/media/radio/dsbr100.c
6135
6136 DT3155 MEDIA DRIVER
6137 M:      Hans Verkuil <hverkuil@xs4all.nl>
6138 L:      linux-media@vger.kernel.org
6139 S:      Odd Fixes
6140 W:      https://linuxtv.org
6141 T:      git git://linuxtv.org/media_tree.git
6142 F:      drivers/media/pci/dt3155/
6143
6144 DVB_USB_AF9015 MEDIA DRIVER
6145 M:      Antti Palosaari <crope@iki.fi>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://palosaari.fi/linux/
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/usb/dvb-usb-v2/af9015*
6153
6154 DVB_USB_AF9035 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/af9035*
6163
6164 DVB_USB_ANYSEE 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 W:      http://palosaari.fi/linux/
6170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6171 T:      git git://linuxtv.org/anttip/media_tree.git
6172 F:      drivers/media/usb/dvb-usb-v2/anysee*
6173
6174 DVB_USB_AU6610 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 W:      https://linuxtv.org
6179 W:      http://palosaari.fi/linux/
6180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6181 T:      git git://linuxtv.org/anttip/media_tree.git
6182 F:      drivers/media/usb/dvb-usb-v2/au6610*
6183
6184 DVB_USB_CE6230 MEDIA DRIVER
6185 M:      Antti Palosaari <crope@iki.fi>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 W:      https://linuxtv.org
6189 W:      http://palosaari.fi/linux/
6190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6191 T:      git git://linuxtv.org/anttip/media_tree.git
6192 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6193
6194 DVB_USB_CXUSB MEDIA DRIVER
6195 M:      Michael Krufky <mkrufky@linuxtv.org>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://github.com/mkrufky
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/media_tree.git
6202 F:      drivers/media/usb/dvb-usb/cxusb*
6203
6204 DVB_USB_EC168 MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 W:      http://palosaari.fi/linux/
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/ec168*
6213
6214 DVB_USB_GL861 MEDIA DRIVER
6215 M:      Antti Palosaari <crope@iki.fi>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6220 T:      git git://linuxtv.org/anttip/media_tree.git
6221 F:      drivers/media/usb/dvb-usb-v2/gl861*
6222
6223 DVB_USB_MXL111SF MEDIA DRIVER
6224 M:      Michael Krufky <mkrufky@linuxtv.org>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 W:      https://linuxtv.org
6228 W:      http://github.com/mkrufky
6229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6230 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6231 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6232
6233 DVB_USB_RTL28XXU MEDIA DRIVER
6234 M:      Antti Palosaari <crope@iki.fi>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 W:      http://palosaari.fi/linux/
6239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6240 T:      git git://linuxtv.org/anttip/media_tree.git
6241 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6242
6243 DVB_USB_V2 MEDIA DRIVER
6244 M:      Antti Palosaari <crope@iki.fi>
6245 L:      linux-media@vger.kernel.org
6246 S:      Maintained
6247 W:      https://linuxtv.org
6248 W:      http://palosaari.fi/linux/
6249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6250 T:      git git://linuxtv.org/anttip/media_tree.git
6251 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6252 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6253
6254 DYNAMIC DEBUG
6255 M:      Jason Baron <jbaron@akamai.com>
6256 S:      Maintained
6257 F:      include/linux/dynamic_debug.h
6258 F:      lib/dynamic_debug.c
6259
6260 DYNAMIC INTERRUPT MODERATION
6261 M:      Tal Gilboa <talgi@nvidia.com>
6262 S:      Maintained
6263 F:      Documentation/networking/net_dim.rst
6264 F:      include/linux/dim.h
6265 F:      lib/dim/
6266
6267 DZ DECSTATION DZ11 SERIAL DRIVER
6268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6269 S:      Maintained
6270 F:      drivers/tty/serial/dz.*
6271
6272 E3X0 POWER BUTTON DRIVER
6273 M:      Moritz Fischer <moritz.fischer@ettus.com>
6274 L:      usrp-users@lists.ettus.com
6275 S:      Supported
6276 W:      http://www.ettus.com
6277 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6278 F:      drivers/input/misc/e3x0-button.c
6279
6280 E4000 MEDIA DRIVER
6281 M:      Antti Palosaari <crope@iki.fi>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 W:      https://linuxtv.org
6285 W:      http://palosaari.fi/linux/
6286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6287 T:      git git://linuxtv.org/anttip/media_tree.git
6288 F:      drivers/media/tuners/e4000*
6289
6290 EARTH_PT1 MEDIA DRIVER
6291 M:      Akihiro Tsukada <tskd08@gmail.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Odd Fixes
6294 F:      drivers/media/pci/pt1/
6295
6296 EARTH_PT3 MEDIA DRIVER
6297 M:      Akihiro Tsukada <tskd08@gmail.com>
6298 L:      linux-media@vger.kernel.org
6299 S:      Odd Fixes
6300 F:      drivers/media/pci/pt3/
6301
6302 EC100 MEDIA DRIVER
6303 M:      Antti Palosaari <crope@iki.fi>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 F:      drivers/media/dvb-frontends/ec100*
6311
6312 ECRYPT FILE SYSTEM
6313 M:      Tyler Hicks <code@tyhicks.com>
6314 L:      ecryptfs@vger.kernel.org
6315 S:      Odd Fixes
6316 W:      http://ecryptfs.org
6317 W:      https://launchpad.net/ecryptfs
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6319 F:      Documentation/filesystems/ecryptfs.rst
6320 F:      fs/ecryptfs/
6321
6322 EDAC-AMD64
6323 M:      Borislav Petkov <bp@alien8.de>
6324 L:      linux-edac@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/edac/amd64_edac*
6327
6328 EDAC-ARMADA
6329 M:      Jan Luebbe <jlu@pengutronix.de>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/armada_xp_*
6333
6334 EDAC-AST2500
6335 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6336 S:      Supported
6337 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6338 F:      drivers/edac/aspeed_edac.c
6339
6340 EDAC-BLUEFIELD
6341 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6342 S:      Supported
6343 F:      drivers/edac/bluefield_edac.c
6344
6345 EDAC-CALXEDA
6346 M:      Andre Przywara <andre.przywara@arm.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/highbank*
6350
6351 EDAC-CAVIUM OCTEON
6352 M:      Ralf Baechle <ralf@linux-mips.org>
6353 L:      linux-edac@vger.kernel.org
6354 L:      linux-mips@vger.kernel.org
6355 S:      Supported
6356 F:      drivers/edac/octeon_edac*
6357
6358 EDAC-CAVIUM THUNDERX
6359 M:      Robert Richter <rric@kernel.org>
6360 L:      linux-edac@vger.kernel.org
6361 S:      Odd Fixes
6362 F:      drivers/edac/thunderx_edac*
6363
6364 EDAC-CORE
6365 M:      Borislav Petkov <bp@alien8.de>
6366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6367 M:      Tony Luck <tony.luck@intel.com>
6368 R:      James Morse <james.morse@arm.com>
6369 R:      Robert Richter <rric@kernel.org>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Supported
6372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6373 F:      Documentation/admin-guide/ras.rst
6374 F:      Documentation/driver-api/edac.rst
6375 F:      drivers/edac/
6376 F:      include/linux/edac.h
6377
6378 EDAC-DMC520
6379 M:      Lei Wang <lewan@microsoft.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Supported
6382 F:      drivers/edac/dmc520_edac.c
6383
6384 EDAC-E752X
6385 M:      Mark Gross <mark.gross@intel.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/e752x_edac.c
6389
6390 EDAC-E7XXX
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/e7xxx_edac.c
6394
6395 EDAC-FSL_DDR
6396 M:      York Sun <york.sun@nxp.com>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/fsl_ddr_edac.*
6400
6401 EDAC-GHES
6402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/ghes_edac.c
6406
6407 EDAC-I10NM
6408 M:      Tony Luck <tony.luck@intel.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i10nm_base.c
6412
6413 EDAC-I3000
6414 L:      linux-edac@vger.kernel.org
6415 S:      Orphan
6416 F:      drivers/edac/i3000_edac.c
6417
6418 EDAC-I5000
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/i5000_edac.c
6422
6423 EDAC-I5400
6424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/i5400_edac.c
6428
6429 EDAC-I7300
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i7300_edac.c
6434
6435 EDAC-I7CORE
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i7core_edac.c
6440
6441 EDAC-I82443BXGX
6442 M:      Tim Small <tim@buttersideup.com>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/i82443bxgx_edac.c
6446
6447 EDAC-I82975X
6448 M:      "Arvind R." <arvino55@gmail.com>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/i82975x_edac.c
6452
6453 EDAC-IE31200
6454 M:      Jason Baron <jbaron@akamai.com>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/ie31200_edac.c
6458
6459 EDAC-IGEN6
6460 M:      Tony Luck <tony.luck@intel.com>
6461 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6462 L:      linux-edac@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/edac/igen6_edac.c
6465
6466 EDAC-MPC85XX
6467 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/mpc85xx_edac.[ch]
6471
6472 EDAC-PASEMI
6473 M:      Egor Martovetsky <egor@pasemi.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/pasemi_edac.c
6477
6478 EDAC-PND2
6479 M:      Tony Luck <tony.luck@intel.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/pnd2_edac.[ch]
6483
6484 EDAC-QCOM
6485 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6486 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6487 L:      linux-arm-msm@vger.kernel.org
6488 L:      linux-edac@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/edac/qcom_edac.c
6491
6492 EDAC-R82600
6493 M:      Tim Small <tim@buttersideup.com>
6494 L:      linux-edac@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/edac/r82600_edac.c
6497
6498 EDAC-SBRIDGE
6499 M:      Tony Luck <tony.luck@intel.com>
6500 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6501 L:      linux-edac@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/edac/sb_edac.c
6504
6505 EDAC-SIFIVE
6506 M:      Yash Shah <yash.shah@sifive.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Supported
6509 F:      drivers/edac/sifive_edac.c
6510
6511 EDAC-SKYLAKE
6512 M:      Tony Luck <tony.luck@intel.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/edac/skx_*.[ch]
6516
6517 EDAC-TI
6518 M:      Tero Kristo <kristo@kernel.org>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Odd Fixes
6521 F:      drivers/edac/ti_edac.c
6522
6523 EDIROL UA-101/UA-1000 DRIVER
6524 M:      Clemens Ladisch <clemens@ladisch.de>
6525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6526 S:      Maintained
6527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6528 F:      sound/usb/misc/ua101.c
6529
6530 EFI TEST DRIVER
6531 M:      Ivan Hu <ivan.hu@canonical.com>
6532 M:      Ard Biesheuvel <ardb@kernel.org>
6533 L:      linux-efi@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/firmware/efi/test/
6536
6537 EFI VARIABLE FILESYSTEM
6538 M:      Matthew Garrett <matthew.garrett@nebula.com>
6539 M:      Jeremy Kerr <jk@ozlabs.org>
6540 M:      Ard Biesheuvel <ardb@kernel.org>
6541 L:      linux-efi@vger.kernel.org
6542 S:      Maintained
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6544 F:      fs/efivarfs/
6545
6546 EFIFB FRAMEBUFFER DRIVER
6547 M:      Peter Jones <pjones@redhat.com>
6548 L:      linux-fbdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/video/fbdev/efifb.c
6551
6552 EFS FILESYSTEM
6553 S:      Orphan
6554 W:      http://aeschi.ch.eu.org/efs/
6555 F:      fs/efs/
6556
6557 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6558 M:      Douglas Miller <dougmill@linux.ibm.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/ibm/ehea/
6562
6563 EM28XX VIDEO4LINUX DRIVER
6564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6565 L:      linux-media@vger.kernel.org
6566 S:      Maintained
6567 W:      https://linuxtv.org
6568 T:      git git://linuxtv.org/media_tree.git
6569 F:      Documentation/admin-guide/media/em28xx*
6570 F:      drivers/media/usb/em28xx/
6571
6572 EMBEDDED LINUX
6573 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6574 M:      Matt Mackall <mpm@selenic.com>
6575 M:      David Woodhouse <dwmw2@infradead.org>
6576 L:      linux-embedded@vger.kernel.org
6577 S:      Maintained
6578
6579 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6580 M:      Adrian Hunter <adrian.hunter@intel.com>
6581 M:      Ritesh Harjani <riteshh@codeaurora.org>
6582 M:      Asutosh Das <asutoshd@codeaurora.org>
6583 L:      linux-mmc@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/mmc/host/cqhci*
6586
6587 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6588 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6589 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6590 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6591 L:      linux-scsi@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.broadcom.com
6594 F:      drivers/scsi/be2iscsi/
6595
6596 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6597 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6598 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6599 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6600 L:      netdev@vger.kernel.org
6601 S:      Supported
6602 W:      http://www.emulex.com
6603 F:      drivers/net/ethernet/emulex/benet/
6604
6605 EMULEX ONECONNECT ROCE DRIVER
6606 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6607 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6608 L:      linux-rdma@vger.kernel.org
6609 S:      Odd Fixes
6610 W:      http://www.broadcom.com
6611 F:      drivers/infiniband/hw/ocrdma/
6612 F:      include/uapi/rdma/ocrdma-abi.h
6613
6614 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6615 M:      James Smart <james.smart@broadcom.com>
6616 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6617 L:      linux-scsi@vger.kernel.org
6618 S:      Supported
6619 W:      http://www.broadcom.com
6620 F:      drivers/scsi/lpfc/
6621
6622 ENE CB710 FLASH CARD READER DRIVER
6623 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6624 S:      Maintained
6625 F:      drivers/misc/cb710/
6626 F:      drivers/mmc/host/cb710-mmc.*
6627 F:      include/linux/cb710.h
6628
6629 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6630 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6631 S:      Maintained
6632 F:      drivers/media/rc/ene_ir.*
6633
6634 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6635 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      drivers/tty/ehv_bytechan.c
6639
6640 EPSON S1D13XXX FRAMEBUFFER DRIVER
6641 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6644 F:      drivers/video/fbdev/s1d13xxxfb.c
6645 F:      include/video/s1d13xxxfb.h
6646
6647 EROFS FILE SYSTEM
6648 M:      Gao Xiang <xiang@kernel.org>
6649 M:      Chao Yu <yuchao0@huawei.com>
6650 L:      linux-erofs@lists.ozlabs.org
6651 S:      Maintained
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6653 F:      Documentation/filesystems/erofs.rst
6654 F:      fs/erofs/
6655 F:      include/trace/events/erofs.h
6656
6657 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6658 M:      Jeff Layton <jlayton@kernel.org>
6659 S:      Maintained
6660 F:      include/linux/errseq.h
6661 F:      lib/errseq.c
6662
6663 ET131X NETWORK DRIVER
6664 M:      Mark Einon <mark.einon@gmail.com>
6665 S:      Odd Fixes
6666 F:      drivers/net/ethernet/agere/
6667
6668 ETHERNET BRIDGE
6669 M:      Roopa Prabhu <roopa@nvidia.com>
6670 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6671 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6672 L:      netdev@vger.kernel.org
6673 S:      Maintained
6674 W:      http://www.linuxfoundation.org/en/Net:Bridge
6675 F:      include/linux/netfilter_bridge/
6676 F:      net/bridge/
6677
6678 ETHERNET PHY LIBRARY
6679 M:      Andrew Lunn <andrew@lunn.ch>
6680 M:      Heiner Kallweit <hkallweit1@gmail.com>
6681 R:      Russell King <linux@armlinux.org.uk>
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6685 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6686 F:      Documentation/devicetree/bindings/net/mdio*
6687 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6688 F:      Documentation/networking/phy.rst
6689 F:      drivers/net/mdio/
6690 F:      drivers/net/mdio/of_mdio.c
6691 F:      drivers/net/pcs/
6692 F:      drivers/net/phy/
6693 F:      drivers/of/of_net.c
6694 F:      include/dt-bindings/net/qca-ar803x.h
6695 F:      include/linux/*mdio*.h
6696 F:      include/linux/mdio/*.h
6697 F:      include/linux/of_net.h
6698 F:      include/linux/phy.h
6699 F:      include/linux/phy_fixed.h
6700 F:      include/linux/platform_data/mdio-bcm-unimac.h
6701 F:      include/linux/platform_data/mdio-gpio.h
6702 F:      include/trace/events/mdio.h
6703 F:      include/uapi/linux/mdio.h
6704 F:      include/uapi/linux/mii.h
6705
6706 EXFAT FILE SYSTEM
6707 M:      Namjae Jeon <namjae.jeon@samsung.com>
6708 M:      Sungjong Seo <sj1557.seo@samsung.com>
6709 L:      linux-fsdevel@vger.kernel.org
6710 S:      Maintained
6711 F:      fs/exfat/
6712
6713 EXT2 FILE SYSTEM
6714 M:      Jan Kara <jack@suse.com>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/filesystems/ext2.rst
6718 F:      fs/ext2/
6719 F:      include/linux/ext2*
6720
6721 EXT4 FILE SYSTEM
6722 M:      "Theodore Ts'o" <tytso@mit.edu>
6723 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6724 L:      linux-ext4@vger.kernel.org
6725 S:      Maintained
6726 W:      http://ext4.wiki.kernel.org
6727 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6729 F:      Documentation/filesystems/ext4/
6730 F:      fs/ext4/
6731 F:      include/trace/events/ext4.h
6732
6733 Extended Verification Module (EVM)
6734 M:      Mimi Zohar <zohar@linux.ibm.com>
6735 L:      linux-integrity@vger.kernel.org
6736 S:      Supported
6737 F:      security/integrity/evm/
6738
6739 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6740 M:      Ard Biesheuvel <ardb@kernel.org>
6741 L:      linux-efi@vger.kernel.org
6742 S:      Maintained
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6744 F:      Documentation/admin-guide/efi-stub.rst
6745 F:      arch/*/include/asm/efi.h
6746 F:      arch/*/kernel/efi.c
6747 F:      arch/arm/boot/compressed/efi-header.S
6748 F:      arch/arm64/kernel/efi-entry.S
6749 F:      arch/x86/platform/efi/
6750 F:      drivers/firmware/efi/
6751 F:      include/linux/efi*.h
6752
6753 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6754 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6755 M:      Chanwoo Choi <cw00.choi@samsung.com>
6756 L:      linux-kernel@vger.kernel.org
6757 S:      Maintained
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6759 F:      Documentation/devicetree/bindings/extcon/
6760 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6761 F:      drivers/extcon/
6762 F:      include/linux/extcon.h
6763 F:      include/linux/extcon/
6764
6765 EXTRA BOOT CONFIG
6766 M:      Masami Hiramatsu <mhiramat@kernel.org>
6767 S:      Maintained
6768 F:      Documentation/admin-guide/bootconfig.rst
6769 F:      fs/proc/bootconfig.c
6770 F:      include/linux/bootconfig.h
6771 F:      lib/bootconfig.c
6772 F:      tools/bootconfig/*
6773 F:      tools/bootconfig/scripts/*
6774
6775 EXYNOS DP DRIVER
6776 M:      Jingoo Han <jingoohan1@gmail.com>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 F:      drivers/gpu/drm/exynos/exynos_dp*
6780
6781 EXYNOS SYSMMU (IOMMU) driver
6782 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6783 L:      iommu@lists.linux-foundation.org
6784 S:      Maintained
6785 F:      drivers/iommu/exynos-iommu.c
6786
6787 F2FS FILE SYSTEM
6788 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6789 M:      Chao Yu <yuchao0@huawei.com>
6790 L:      linux-f2fs-devel@lists.sourceforge.net
6791 S:      Maintained
6792 W:      https://f2fs.wiki.kernel.org/
6793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6794 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6795 F:      Documentation/filesystems/f2fs.rst
6796 F:      fs/f2fs/
6797 F:      include/linux/f2fs_fs.h
6798 F:      include/trace/events/f2fs.h
6799 F:      include/uapi/linux/f2fs.h
6800
6801 F71805F HARDWARE MONITORING DRIVER
6802 M:      Jean Delvare <jdelvare@suse.com>
6803 L:      linux-hwmon@vger.kernel.org
6804 S:      Maintained
6805 F:      Documentation/hwmon/f71805f.rst
6806 F:      drivers/hwmon/f71805f.c
6807
6808 FADDR2LINE
6809 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6810 S:      Maintained
6811 F:      scripts/faddr2line
6812
6813 FAILOVER MODULE
6814 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6815 L:      netdev@vger.kernel.org
6816 S:      Supported
6817 F:      Documentation/networking/failover.rst
6818 F:      include/net/failover.h
6819 F:      net/core/failover.c
6820
6821 FANOTIFY
6822 M:      Jan Kara <jack@suse.cz>
6823 R:      Amir Goldstein <amir73il@gmail.com>
6824 L:      linux-fsdevel@vger.kernel.org
6825 S:      Maintained
6826 F:      fs/notify/fanotify/
6827 F:      include/linux/fanotify.h
6828 F:      include/uapi/linux/fanotify.h
6829
6830 FARSYNC SYNCHRONOUS DRIVER
6831 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6832 S:      Supported
6833 W:      http://www.farsite.co.uk/
6834 F:      drivers/net/wan/farsync.*
6835
6836 FAULT INJECTION SUPPORT
6837 M:      Akinobu Mita <akinobu.mita@gmail.com>
6838 S:      Supported
6839 F:      Documentation/fault-injection/
6840 F:      lib/fault-inject.c
6841
6842 FBTFT Framebuffer drivers
6843 L:      dri-devel@lists.freedesktop.org
6844 L:      linux-fbdev@vger.kernel.org
6845 S:      Orphan
6846 F:      drivers/staging/fbtft/
6847
6848 FC0011 TUNER DRIVER
6849 M:      Michael Buesch <m@bues.ch>
6850 L:      linux-media@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/media/tuners/fc0011.c
6853 F:      drivers/media/tuners/fc0011.h
6854
6855 FC2580 MEDIA DRIVER
6856 M:      Antti Palosaari <crope@iki.fi>
6857 L:      linux-media@vger.kernel.org
6858 S:      Maintained
6859 W:      https://linuxtv.org
6860 W:      http://palosaari.fi/linux/
6861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6862 T:      git git://linuxtv.org/anttip/media_tree.git
6863 F:      drivers/media/tuners/fc2580*
6864
6865 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6866 M:      Hannes Reinecke <hare@suse.de>
6867 L:      linux-scsi@vger.kernel.org
6868 S:      Supported
6869 W:      www.Open-FCoE.org
6870 F:      drivers/scsi/fcoe/
6871 F:      drivers/scsi/libfc/
6872 F:      include/scsi/fc/
6873 F:      include/scsi/libfc.h
6874 F:      include/scsi/libfcoe.h
6875 F:      include/uapi/scsi/fc/
6876
6877 FILE LOCKING (flock() and fcntl()/lockf())
6878 M:      Jeff Layton <jlayton@kernel.org>
6879 M:      "J. Bruce Fields" <bfields@fieldses.org>
6880 L:      linux-fsdevel@vger.kernel.org
6881 S:      Maintained
6882 F:      fs/fcntl.c
6883 F:      fs/locks.c
6884 F:      include/linux/fcntl.h
6885 F:      include/uapi/linux/fcntl.h
6886
6887 FILESYSTEM DIRECT ACCESS (DAX)
6888 M:      Dan Williams <dan.j.williams@intel.com>
6889 R:      Matthew Wilcox <willy@infradead.org>
6890 R:      Jan Kara <jack@suse.cz>
6891 L:      linux-fsdevel@vger.kernel.org
6892 L:      linux-nvdimm@lists.01.org
6893 S:      Supported
6894 F:      fs/dax.c
6895 F:      include/linux/dax.h
6896 F:      include/trace/events/fs_dax.h
6897
6898 FILESYSTEMS (VFS and infrastructure)
6899 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6900 L:      linux-fsdevel@vger.kernel.org
6901 S:      Maintained
6902 F:      fs/*
6903 F:      include/linux/fs.h
6904 F:      include/linux/fs_types.h
6905 F:      include/uapi/linux/fs.h
6906 F:      include/uapi/linux/openat2.h
6907 X:      fs/io-wq.c
6908 X:      fs/io-wq.h
6909 X:      fs/io_uring.c
6910
6911 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6912 M:      Riku Voipio <riku.voipio@iki.fi>
6913 L:      linux-hwmon@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/hwmon/f75375s.c
6916 F:      include/linux/f75375s.h
6917
6918 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6919 M:      Clemens Ladisch <clemens@ladisch.de>
6920 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6922 S:      Maintained
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6924 F:      include/uapi/sound/firewire.h
6925 F:      sound/firewire/
6926
6927 FIREWIRE MEDIA DRIVERS (firedtv)
6928 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6929 L:      linux-media@vger.kernel.org
6930 L:      linux1394-devel@lists.sourceforge.net
6931 S:      Maintained
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6933 F:      drivers/media/firewire/
6934
6935 FIREWIRE SBP-2 TARGET
6936 M:      Chris Boot <bootc@bootc.net>
6937 L:      linux-scsi@vger.kernel.org
6938 L:      target-devel@vger.kernel.org
6939 L:      linux1394-devel@lists.sourceforge.net
6940 S:      Maintained
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6942 F:      drivers/target/sbp/
6943
6944 FIREWIRE SUBSYSTEM
6945 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6946 L:      linux1394-devel@lists.sourceforge.net
6947 S:      Maintained
6948 W:      http://ieee1394.wiki.kernel.org/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6950 F:      drivers/firewire/
6951 F:      include/linux/firewire.h
6952 F:      include/uapi/linux/firewire*.h
6953 F:      tools/firewire/
6954
6955 FIRMWARE LOADER (request_firmware)
6956 M:      Luis Chamberlain <mcgrof@kernel.org>
6957 L:      linux-kernel@vger.kernel.org
6958 S:      Maintained
6959 F:      Documentation/firmware_class/
6960 F:      drivers/base/firmware_loader/
6961 F:      include/linux/firmware.h
6962
6963 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6964 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6965 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6966 S:      Maintained
6967 F:      drivers/block/rsxx/
6968
6969 FLEXTIMER FTM-QUADDEC DRIVER
6970 M:      Patrick Havelange <patrick.havelange@essensium.com>
6971 L:      linux-iio@vger.kernel.org
6972 S:      Maintained
6973 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6974 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6975 F:      drivers/counter/ftm-quaddec.c
6976
6977 FLOPPY DRIVER
6978 M:      Denis Efremov <efremov@linux.com>
6979 L:      linux-block@vger.kernel.org
6980 S:      Odd Fixes
6981 F:      drivers/block/floppy.c
6982
6983 FLYSKY FSIA6B RC RECEIVER
6984 M:      Markus Koch <markus@notsyncing.net>
6985 L:      linux-input@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/input/joystick/fsia6b.c
6988
6989 FORCEDETH GIGABIT ETHERNET DRIVER
6990 M:      Rain River <rain.1986.08.12@gmail.com>
6991 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6992 L:      netdev@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/net/ethernet/nvidia/*
6995
6996 FPGA DFL DRIVERS
6997 M:      Wu Hao <hao.wu@intel.com>
6998 R:      Tom Rix <trix@redhat.com>
6999 L:      linux-fpga@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7002 F:      Documentation/fpga/dfl.rst
7003 F:      drivers/fpga/dfl*
7004 F:      include/linux/dfl.h
7005 F:      include/uapi/linux/fpga-dfl.h
7006
7007 FPGA MANAGER FRAMEWORK
7008 M:      Moritz Fischer <mdf@kernel.org>
7009 R:      Tom Rix <trix@redhat.com>
7010 L:      linux-fpga@vger.kernel.org
7011 S:      Maintained
7012 W:      http://www.rocketboards.org
7013 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7015 F:      Documentation/devicetree/bindings/fpga/
7016 F:      Documentation/driver-api/fpga/
7017 F:      Documentation/fpga/
7018 F:      drivers/fpga/
7019 F:      include/linux/fpga/
7020
7021 FPU EMULATOR
7022 M:      Bill Metzenthen <billm@melbpc.org.au>
7023 S:      Maintained
7024 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7025 F:      arch/x86/math-emu/
7026
7027 FRAMEBUFFER LAYER
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      linux-fbdev@vger.kernel.org
7030 S:      Orphan
7031 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7032 T:      git git://anongit.freedesktop.org/drm/drm-misc
7033 F:      Documentation/fb/
7034 F:      drivers/video/
7035 F:      include/linux/fb.h
7036 F:      include/uapi/linux/fb.h
7037 F:      include/uapi/video/
7038 F:      include/video/
7039
7040 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7041 M:      Horia Geantă <horia.geanta@nxp.com>
7042 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7043 L:      linux-crypto@vger.kernel.org
7044 S:      Maintained
7045 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7046 F:      drivers/crypto/caam/
7047
7048 FREESCALE COLDFIRE M5441X MMC DRIVER
7049 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7050 L:      linux-mmc@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7053 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7054
7055 FREESCALE DIU FRAMEBUFFER DRIVER
7056 M:      Timur Tabi <timur@kernel.org>
7057 L:      linux-fbdev@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/video/fbdev/fsl-diu-fb.*
7060
7061 FREESCALE DMA DRIVER
7062 M:      Li Yang <leoyang.li@nxp.com>
7063 M:      Zhang Wei <zw@zh-kernel.org>
7064 L:      linuxppc-dev@lists.ozlabs.org
7065 S:      Maintained
7066 F:      drivers/dma/fsldma.*
7067
7068 FREESCALE DSPI DRIVER
7069 M:      Vladimir Oltean <olteanv@gmail.com>
7070 L:      linux-spi@vger.kernel.org
7071 S:      Maintained
7072 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7073 F:      drivers/spi/spi-fsl-dspi.c
7074 F:      include/linux/spi/spi-fsl-dspi.h
7075
7076 FREESCALE ENETC ETHERNET DRIVERS
7077 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/freescale/enetc/
7081
7082 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7083 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7087 F:      drivers/net/ethernet/freescale/gianfar*
7088
7089 FREESCALE GPMI NAND DRIVER
7090 M:      Han Xu <han.xu@nxp.com>
7091 L:      linux-mtd@lists.infradead.org
7092 S:      Maintained
7093 F:      drivers/mtd/nand/raw/gpmi-nand/*
7094
7095 FREESCALE I2C CPM DRIVER
7096 M:      Jochen Friedrich <jochen@scram.de>
7097 L:      linuxppc-dev@lists.ozlabs.org
7098 L:      linux-i2c@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/i2c/busses/i2c-cpm.c
7101
7102 FREESCALE IMX / MXC FEC DRIVER
7103 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7107 F:      drivers/net/ethernet/freescale/fec.h
7108 F:      drivers/net/ethernet/freescale/fec_main.c
7109 F:      drivers/net/ethernet/freescale/fec_ptp.c
7110
7111 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7112 M:      Sascha Hauer <s.hauer@pengutronix.de>
7113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7114 L:      linux-fbdev@vger.kernel.org
7115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7116 S:      Maintained
7117 F:      drivers/video/fbdev/imxfb.c
7118 F:      include/linux/platform_data/video-imxfb.h
7119
7120 FREESCALE IMX DDR PMU DRIVER
7121 M:      Frank Li <Frank.li@nxp.com>
7122 L:      linux-arm-kernel@lists.infradead.org
7123 S:      Maintained
7124 F:      Documentation/admin-guide/perf/imx-ddr.rst
7125 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7126 F:      drivers/perf/fsl_imx8_ddr_perf.c
7127
7128 FREESCALE IMX I2C DRIVER
7129 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7130 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7131 L:      linux-i2c@vger.kernel.org
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7134 F:      drivers/i2c/busses/i2c-imx.c
7135
7136 FREESCALE IMX LPI2C DRIVER
7137 M:      Dong Aisheng <aisheng.dong@nxp.com>
7138 L:      linux-i2c@vger.kernel.org
7139 L:      linux-imx@nxp.com
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7142 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7143
7144 FREESCALE QORIQ DPAA ETHERNET DRIVER
7145 M:      Madalin Bucur <madalin.bucur@nxp.com>
7146 L:      netdev@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/net/ethernet/freescale/dpaa
7149
7150 FREESCALE QORIQ DPAA FMAN DRIVER
7151 M:      Madalin Bucur <madalin.bucur@nxp.com>
7152 L:      netdev@vger.kernel.org
7153 S:      Maintained
7154 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7155 F:      drivers/net/ethernet/freescale/fman
7156
7157 FREESCALE QORIQ PTP CLOCK DRIVER
7158 M:      Yangbo Lu <yangbo.lu@nxp.com>
7159 L:      netdev@vger.kernel.org
7160 S:      Maintained
7161 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7163 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7164 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7165 F:      drivers/ptp/ptp_qoriq.c
7166 F:      drivers/ptp/ptp_qoriq_debugfs.c
7167 F:      include/linux/fsl/ptp_qoriq.h
7168
7169 FREESCALE QUAD SPI DRIVER
7170 M:      Han Xu <han.xu@nxp.com>
7171 L:      linux-spi@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/spi/spi-fsl-qspi.c
7174
7175 FREESCALE QUICC ENGINE LIBRARY
7176 M:      Qiang Zhao <qiang.zhao@nxp.com>
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/soc/fsl/qe/
7180 F:      include/soc/fsl/*qe*.h
7181 F:      include/soc/fsl/*ucc*.h
7182
7183 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7184 M:      Li Yang <leoyang.li@nxp.com>
7185 L:      netdev@vger.kernel.org
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/net/ethernet/freescale/ucc_geth*
7189
7190 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7191 M:      Zhao Qiang <qiang.zhao@nxp.com>
7192 L:      netdev@vger.kernel.org
7193 L:      linuxppc-dev@lists.ozlabs.org
7194 S:      Maintained
7195 F:      drivers/net/wan/fsl_ucc_hdlc*
7196
7197 FREESCALE QUICC ENGINE UCC UART DRIVER
7198 M:      Timur Tabi <timur@kernel.org>
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/tty/serial/ucc_uart.c
7202
7203 FREESCALE SOC DRIVERS
7204 M:      Li Yang <leoyang.li@nxp.com>
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 L:      linux-arm-kernel@lists.infradead.org
7207 S:      Maintained
7208 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7209 F:      Documentation/devicetree/bindings/soc/fsl/
7210 F:      drivers/soc/fsl/
7211 F:      include/linux/fsl/
7212
7213 FREESCALE SOC FS_ENET DRIVER
7214 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/net/ethernet/freescale/fs_enet/
7219 F:      include/linux/fs_enet_pd.h
7220
7221 FREESCALE SOC SOUND DRIVERS
7222 M:      Timur Tabi <timur@kernel.org>
7223 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7224 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7225 R:      Fabio Estevam <festevam@gmail.com>
7226 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      sound/soc/fsl/fsl*
7231 F:      sound/soc/fsl/imx*
7232 F:      sound/soc/fsl/mpc8610_hpcd.c
7233
7234 FREESCALE USB PERIPHERAL DRIVERS
7235 M:      Li Yang <leoyang.li@nxp.com>
7236 L:      linux-usb@vger.kernel.org
7237 L:      linuxppc-dev@lists.ozlabs.org
7238 S:      Maintained
7239 F:      drivers/usb/gadget/udc/fsl*
7240
7241 FREESCALE USB PHY DRIVER
7242 M:      Ran Wang <ran.wang_1@nxp.com>
7243 L:      linux-usb@vger.kernel.org
7244 L:      linuxppc-dev@lists.ozlabs.org
7245 S:      Maintained
7246 F:      drivers/usb/phy/phy-fsl-usb*
7247
7248 FREEVXFS FILESYSTEM
7249 M:      Christoph Hellwig <hch@infradead.org>
7250 S:      Maintained
7251 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7252 F:      fs/freevxfs/
7253
7254 FREEZER
7255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7256 M:      Pavel Machek <pavel@ucw.cz>
7257 L:      linux-pm@vger.kernel.org
7258 S:      Supported
7259 F:      Documentation/power/freezing-of-tasks.rst
7260 F:      include/linux/freezer.h
7261 F:      kernel/freezer.c
7262
7263 FRONTSWAP API
7264 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7265 L:      linux-kernel@vger.kernel.org
7266 S:      Maintained
7267 F:      include/linux/frontswap.h
7268 F:      mm/frontswap.c
7269
7270 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7271 M:      David Howells <dhowells@redhat.com>
7272 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7273 S:      Supported
7274 F:      Documentation/filesystems/caching/
7275 F:      fs/fscache/
7276 F:      include/linux/fscache*.h
7277
7278 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7279 M:      Theodore Y. Ts'o <tytso@mit.edu>
7280 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7281 M:      Eric Biggers <ebiggers@kernel.org>
7282 L:      linux-fscrypt@vger.kernel.org
7283 S:      Supported
7284 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7285 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7286 F:      Documentation/filesystems/fscrypt.rst
7287 F:      fs/crypto/
7288 F:      include/linux/fscrypt*.h
7289 F:      include/uapi/linux/fscrypt.h
7290
7291 FSI SUBSYSTEM
7292 M:      Jeremy Kerr <jk@ozlabs.org>
7293 M:      Joel Stanley <joel@jms.id.au>
7294 R:      Alistar Popple <alistair@popple.id.au>
7295 R:      Eddie James <eajames@linux.ibm.com>
7296 L:      linux-fsi@lists.ozlabs.org
7297 S:      Supported
7298 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7300 F:      drivers/fsi/
7301 F:      include/linux/fsi*.h
7302 F:      include/trace/events/fsi*.h
7303
7304 FSI-ATTACHED I2C DRIVER
7305 M:      Eddie James <eajames@linux.ibm.com>
7306 L:      linux-i2c@vger.kernel.org
7307 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7308 S:      Maintained
7309 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7310 F:      drivers/i2c/busses/i2c-fsi.c
7311
7312 FSI-ATTACHED SPI DRIVER
7313 M:      Eddie James <eajames@linux.ibm.com>
7314 L:      linux-spi@vger.kernel.org
7315 S:      Maintained
7316 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7317 F:      drivers/spi/spi-fsi.c
7318
7319 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7320 M:      Jan Kara <jack@suse.cz>
7321 R:      Amir Goldstein <amir73il@gmail.com>
7322 L:      linux-fsdevel@vger.kernel.org
7323 S:      Maintained
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7325 F:      fs/notify/
7326 F:      include/linux/fsnotify*.h
7327
7328 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7329 M:      Eric Biggers <ebiggers@kernel.org>
7330 M:      Theodore Y. Ts'o <tytso@mit.edu>
7331 L:      linux-fscrypt@vger.kernel.org
7332 S:      Supported
7333 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7334 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7335 F:      Documentation/filesystems/fsverity.rst
7336 F:      fs/verity/
7337 F:      include/linux/fsverity.h
7338 F:      include/uapi/linux/fsverity.h
7339
7340 FUJITSU LAPTOP EXTRAS
7341 M:      Jonathan Woithe <jwoithe@just42.net>
7342 L:      platform-driver-x86@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/platform/x86/fujitsu-laptop.c
7345
7346 FUJITSU M-5MO LS CAMERA ISP DRIVER
7347 M:      Kyungmin Park <kyungmin.park@samsung.com>
7348 M:      Heungjun Kim <riverful.kim@samsung.com>
7349 L:      linux-media@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/media/i2c/m5mols/
7352 F:      include/media/i2c/m5mols.h
7353
7354 FUJITSU TABLET EXTRAS
7355 M:      Robert Gerlach <khnz@gmx.de>
7356 L:      platform-driver-x86@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/platform/x86/fujitsu-tablet.c
7359
7360 FUSE: FILESYSTEM IN USERSPACE
7361 M:      Miklos Szeredi <miklos@szeredi.hu>
7362 L:      linux-fsdevel@vger.kernel.org
7363 S:      Maintained
7364 W:      https://github.com/libfuse/
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7366 F:      Documentation/filesystems/fuse.rst
7367 F:      fs/fuse/
7368 F:      include/uapi/linux/fuse.h
7369
7370 FUTEX SUBSYSTEM
7371 M:      Thomas Gleixner <tglx@linutronix.de>
7372 M:      Ingo Molnar <mingo@redhat.com>
7373 R:      Peter Zijlstra <peterz@infradead.org>
7374 R:      Darren Hart <dvhart@infradead.org>
7375 L:      linux-kernel@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7378 F:      Documentation/locking/*futex*
7379 F:      include/asm-generic/futex.h
7380 F:      include/linux/futex.h
7381 F:      include/uapi/linux/futex.h
7382 F:      kernel/futex.c
7383 F:      tools/perf/bench/futex*
7384 F:      tools/testing/selftests/futex/
7385
7386 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7387 M:      Tim Harvey <tharvey@gateworks.com>
7388 M:      Robert Jones <rjones@gateworks.com>
7389 S:      Maintained
7390 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7391 F:      drivers/mfd/gateworks-gsc.c
7392 F:      include/linux/mfd/gsc.h
7393 F:      Documentation/hwmon/gsc-hwmon.rst
7394 F:      drivers/hwmon/gsc-hwmon.c
7395 F:      include/linux/platform_data/gsc_hwmon.h
7396
7397 GASKET DRIVER FRAMEWORK
7398 M:      Rob Springer <rspringer@google.com>
7399 M:      Todd Poynor <toddpoynor@google.com>
7400 M:      Ben Chan <benchan@chromium.org>
7401 M:      Richard Yeh <rcy@google.com>
7402 S:      Maintained
7403 F:      drivers/staging/gasket/
7404
7405 GCC PLUGINS
7406 M:      Kees Cook <keescook@chromium.org>
7407 L:      linux-hardening@vger.kernel.org
7408 S:      Maintained
7409 F:      Documentation/kbuild/gcc-plugins.rst
7410 F:      scripts/Makefile.gcc-plugins
7411 F:      scripts/gcc-plugins/
7412
7413 GCOV BASED KERNEL PROFILING
7414 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7415 S:      Maintained
7416 F:      Documentation/dev-tools/gcov.rst
7417 F:      kernel/gcov/
7418
7419 GDB KERNEL DEBUGGING HELPER SCRIPTS
7420 M:      Jan Kiszka <jan.kiszka@siemens.com>
7421 M:      Kieran Bingham <kbingham@kernel.org>
7422 S:      Supported
7423 F:      scripts/gdb/
7424
7425 GEMTEK FM RADIO RECEIVER DRIVER
7426 M:      Hans Verkuil <hverkuil@xs4all.nl>
7427 L:      linux-media@vger.kernel.org
7428 S:      Maintained
7429 W:      https://linuxtv.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 F:      drivers/media/radio/radio-gemtek*
7432
7433 GENERIC ARCHITECTURE TOPOLOGY
7434 M:      Sudeep Holla <sudeep.holla@arm.com>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/base/arch_topology.c
7438 F:      include/linux/arch_topology.h
7439
7440 GENERIC ENTRY CODE
7441 M:      Thomas Gleixner <tglx@linutronix.de>
7442 M:      Peter Zijlstra <peterz@infradead.org>
7443 M:      Andy Lutomirski <luto@kernel.org>
7444 L:      linux-kernel@vger.kernel.org
7445 S:      Maintained
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7447 F:      include/linux/entry-common.h
7448 F:      include/linux/entry-kvm.h
7449 F:      kernel/entry/
7450
7451 GENERIC GPIO I2C DRIVER
7452 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7453 S:      Supported
7454 F:      drivers/i2c/busses/i2c-gpio.c
7455 F:      include/linux/platform_data/i2c-gpio.h
7456
7457 GENERIC GPIO I2C MULTIPLEXER DRIVER
7458 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7459 L:      linux-i2c@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7462 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7463 F:      include/linux/platform_data/i2c-mux-gpio.h
7464
7465 GENERIC HDLC (WAN) DRIVERS
7466 M:      Krzysztof Halasa <khc@pm.waw.pl>
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7469 F:      drivers/net/wan/c101.c
7470 F:      drivers/net/wan/hd6457*
7471 F:      drivers/net/wan/hdlc*
7472 F:      drivers/net/wan/n2.c
7473 F:      drivers/net/wan/pc300too.c
7474 F:      drivers/net/wan/pci200syn.c
7475 F:      drivers/net/wan/wanxl*
7476
7477 GENERIC INCLUDE/ASM HEADER FILES
7478 M:      Arnd Bergmann <arnd@arndb.de>
7479 L:      linux-arch@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7482 F:      include/asm-generic/
7483 F:      include/uapi/asm-generic/
7484
7485 GENERIC PHY FRAMEWORK
7486 M:      Kishon Vijay Abraham I <kishon@ti.com>
7487 M:      Vinod Koul <vkoul@kernel.org>
7488 L:      linux-phy@lists.infradead.org
7489 S:      Supported
7490 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7492 F:      Documentation/devicetree/bindings/phy/
7493 F:      drivers/phy/
7494 F:      include/linux/phy/
7495
7496 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7497 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7498 S:      Supported
7499 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7500
7501 GENERIC PM DOMAINS
7502 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7503 M:      Kevin Hilman <khilman@kernel.org>
7504 M:      Ulf Hansson <ulf.hansson@linaro.org>
7505 L:      linux-pm@vger.kernel.org
7506 S:      Supported
7507 F:      Documentation/devicetree/bindings/power/power?domain*
7508 F:      drivers/base/power/domain*.c
7509 F:      include/linux/pm_domain.h
7510
7511 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7512 M:      Eugen Hristev <eugen.hristev@microchip.com>
7513 L:      linux-input@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/input/touchscreen/resistive-adc-touch.c
7516
7517 GENERIC UIO DRIVER FOR PCI DEVICES
7518 M:      "Michael S. Tsirkin" <mst@redhat.com>
7519 L:      kvm@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/uio/uio_pci_generic.c
7522
7523 GENERIC VDSO LIBRARY
7524 M:      Andy Lutomirski <luto@kernel.org>
7525 M:      Thomas Gleixner <tglx@linutronix.de>
7526 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7527 L:      linux-kernel@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7530 F:      include/asm-generic/vdso/vsyscall.h
7531 F:      include/vdso/
7532 F:      kernel/time/vsyscall.c
7533 F:      lib/vdso/
7534
7535 GENWQE (IBM Generic Workqueue Card)
7536 M:      Frank Haverkamp <haver@linux.ibm.com>
7537 S:      Supported
7538 F:      drivers/misc/genwqe/
7539
7540 GET_MAINTAINER SCRIPT
7541 M:      Joe Perches <joe@perches.com>
7542 S:      Maintained
7543 F:      scripts/get_maintainer.pl
7544
7545 GFS2 FILE SYSTEM
7546 M:      Bob Peterson <rpeterso@redhat.com>
7547 M:      Andreas Gruenbacher <agruenba@redhat.com>
7548 L:      cluster-devel@redhat.com
7549 S:      Supported
7550 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7552 F:      Documentation/filesystems/gfs2*
7553 F:      fs/gfs2/
7554 F:      include/uapi/linux/gfs2_ondisk.h
7555
7556 GNSS SUBSYSTEM
7557 M:      Johan Hovold <johan@kernel.org>
7558 S:      Maintained
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7560 F:      Documentation/ABI/testing/sysfs-class-gnss
7561 F:      Documentation/devicetree/bindings/gnss/
7562 F:      drivers/gnss/
7563 F:      include/linux/gnss.h
7564
7565 GO7007 MPEG CODEC
7566 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7567 L:      linux-media@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/media/usb/go7007/
7570
7571 GOODIX TOUCHSCREEN
7572 M:      Bastien Nocera <hadess@hadess.net>
7573 L:      linux-input@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/input/touchscreen/goodix.c
7576
7577 GOOGLE ETHERNET DRIVERS
7578 M:      Catherine Sullivan <csully@google.com>
7579 R:      Sagi Shahar <sagis@google.com>
7580 R:      Jon Olson <jonolson@google.com>
7581 L:      netdev@vger.kernel.org
7582 S:      Supported
7583 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7584 F:      drivers/net/ethernet/google
7585
7586 GPD POCKET FAN DRIVER
7587 M:      Hans de Goede <hdegoede@redhat.com>
7588 L:      platform-driver-x86@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/platform/x86/gpd-pocket-fan.c
7591
7592 GPIO ACPI SUPPORT
7593 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7594 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7595 L:      linux-gpio@vger.kernel.org
7596 L:      linux-acpi@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7599 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7600 F:      drivers/gpio/gpiolib-acpi.c
7601 F:      drivers/gpio/gpiolib-acpi.h
7602
7603 GPIO AGGREGATOR
7604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7605 L:      linux-gpio@vger.kernel.org
7606 S:      Supported
7607 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7608 F:      drivers/gpio/gpio-aggregator.c
7609
7610 GPIO IR Transmitter
7611 M:      Sean Young <sean@mess.org>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/media/rc/gpio-ir-tx.c
7615
7616 GPIO MOCKUP DRIVER
7617 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7618 L:      linux-gpio@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/gpio/gpio-mockup.c
7621 F:      tools/testing/selftests/gpio/
7622
7623 GPIO REGMAP
7624 R:      Michael Walle <michael@walle.cc>
7625 S:      Maintained
7626 F:      drivers/gpio/gpio-regmap.c
7627 F:      include/linux/gpio/regmap.h
7628
7629 GPIO SUBSYSTEM
7630 M:      Linus Walleij <linus.walleij@linaro.org>
7631 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7632 L:      linux-gpio@vger.kernel.org
7633 S:      Maintained
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7635 F:      Documentation/ABI/obsolete/sysfs-gpio
7636 F:      Documentation/ABI/testing/gpio-cdev
7637 F:      Documentation/admin-guide/gpio/
7638 F:      Documentation/devicetree/bindings/gpio/
7639 F:      Documentation/driver-api/gpio/
7640 F:      drivers/gpio/
7641 F:      include/asm-generic/gpio.h
7642 F:      include/linux/gpio.h
7643 F:      include/linux/gpio/
7644 F:      include/linux/of_gpio.h
7645 F:      include/uapi/linux/gpio.h
7646 F:      tools/gpio/
7647
7648 GRE DEMULTIPLEXER DRIVER
7649 M:      Dmitry Kozlov <xeb@mail.ru>
7650 L:      netdev@vger.kernel.org
7651 S:      Maintained
7652 F:      include/net/gre.h
7653 F:      net/ipv4/gre_demux.c
7654 F:      net/ipv4/gre_offload.c
7655
7656 GRETH 10/100/1G Ethernet MAC device driver
7657 M:      Andreas Larsson <andreas@gaisler.com>
7658 L:      netdev@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/net/ethernet/aeroflex/
7661
7662 GREYBUS AUDIO PROTOCOLS DRIVERS
7663 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7664 M:      Mark Greer <mgreer@animalcreek.com>
7665 S:      Maintained
7666 F:      drivers/staging/greybus/audio_apbridgea.c
7667 F:      drivers/staging/greybus/audio_apbridgea.h
7668 F:      drivers/staging/greybus/audio_codec.c
7669 F:      drivers/staging/greybus/audio_codec.h
7670 F:      drivers/staging/greybus/audio_gb.c
7671 F:      drivers/staging/greybus/audio_manager.c
7672 F:      drivers/staging/greybus/audio_manager.h
7673 F:      drivers/staging/greybus/audio_manager_module.c
7674 F:      drivers/staging/greybus/audio_manager_private.h
7675 F:      drivers/staging/greybus/audio_manager_sysfs.c
7676 F:      drivers/staging/greybus/audio_module.c
7677 F:      drivers/staging/greybus/audio_topology.c
7678
7679 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7680 M:      Viresh Kumar <vireshk@kernel.org>
7681 S:      Maintained
7682 F:      drivers/staging/greybus/authentication.c
7683 F:      drivers/staging/greybus/bootrom.c
7684 F:      drivers/staging/greybus/firmware.h
7685 F:      drivers/staging/greybus/fw-core.c
7686 F:      drivers/staging/greybus/fw-download.c
7687 F:      drivers/staging/greybus/fw-management.c
7688 F:      drivers/staging/greybus/greybus_authentication.h
7689 F:      drivers/staging/greybus/greybus_firmware.h
7690 F:      drivers/staging/greybus/hid.c
7691 F:      drivers/staging/greybus/i2c.c
7692 F:      drivers/staging/greybus/spi.c
7693 F:      drivers/staging/greybus/spilib.c
7694 F:      drivers/staging/greybus/spilib.h
7695
7696 GREYBUS LOOPBACK DRIVER
7697 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7698 S:      Maintained
7699 F:      drivers/staging/greybus/loopback.c
7700
7701 GREYBUS PLATFORM DRIVERS
7702 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/arche-apb-ctrl.c
7705 F:      drivers/staging/greybus/arche-platform.c
7706 F:      drivers/staging/greybus/arche_platform.h
7707
7708 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7709 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7710 S:      Maintained
7711 F:      drivers/staging/greybus/gpio.c
7712 F:      drivers/staging/greybus/light.c
7713 F:      drivers/staging/greybus/power_supply.c
7714 F:      drivers/staging/greybus/sdio.c
7715 F:      drivers/staging/greybus/spi.c
7716 F:      drivers/staging/greybus/spilib.c
7717
7718 GREYBUS SUBSYSTEM
7719 M:      Johan Hovold <johan@kernel.org>
7720 M:      Alex Elder <elder@kernel.org>
7721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7722 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7723 S:      Maintained
7724 F:      drivers/greybus/
7725 F:      drivers/staging/greybus/
7726 F:      include/linux/greybus.h
7727 F:      include/linux/greybus/
7728
7729 GREYBUS UART PROTOCOLS DRIVERS
7730 M:      David Lin <dtwlin@gmail.com>
7731 S:      Maintained
7732 F:      drivers/staging/greybus/log.c
7733 F:      drivers/staging/greybus/uart.c
7734
7735 GS1662 VIDEO SERIALIZER
7736 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/spi/gs1662.c
7741
7742 GSPCA FINEPIX SUBDRIVER
7743 M:      Frank Zago <frank@zago.net>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/finepix.c
7748
7749 GSPCA GL860 SUBDRIVER
7750 M:      Olivier Lorin <o.lorin@laposte.net>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/gl860/
7755
7756 GSPCA M5602 SUBDRIVER
7757 M:      Erik Andren <erik.andren@gmail.com>
7758 L:      linux-media@vger.kernel.org
7759 S:      Maintained
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/gspca/m5602/
7762
7763 GSPCA PAC207 SONIXB SUBDRIVER
7764 M:      Hans Verkuil <hverkuil@xs4all.nl>
7765 L:      linux-media@vger.kernel.org
7766 S:      Odd Fixes
7767 T:      git git://linuxtv.org/media_tree.git
7768 F:      drivers/media/usb/gspca/pac207.c
7769
7770 GSPCA SN9C20X SUBDRIVER
7771 M:      Brian Johnson <brijohn@gmail.com>
7772 L:      linux-media@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://linuxtv.org/media_tree.git
7775 F:      drivers/media/usb/gspca/sn9c20x.c
7776
7777 GSPCA T613 SUBDRIVER
7778 M:      Leandro Costantino <lcostantino@gmail.com>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 T:      git git://linuxtv.org/media_tree.git
7782 F:      drivers/media/usb/gspca/t613.c
7783
7784 GSPCA USB WEBCAM DRIVER
7785 M:      Hans Verkuil <hverkuil@xs4all.nl>
7786 L:      linux-media@vger.kernel.org
7787 S:      Odd Fixes
7788 T:      git git://linuxtv.org/media_tree.git
7789 F:      drivers/media/usb/gspca/
7790
7791 GTP (GPRS Tunneling Protocol)
7792 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7793 M:      Harald Welte <laforge@gnumonks.org>
7794 L:      osmocom-net-gprs@lists.osmocom.org
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7797 F:      drivers/net/gtp.c
7798
7799 GUID PARTITION TABLE (GPT)
7800 M:      Davidlohr Bueso <dave@stgolabs.net>
7801 L:      linux-efi@vger.kernel.org
7802 S:      Maintained
7803 F:      block/partitions/efi.*
7804
7805 H8/300 ARCHITECTURE
7806 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7807 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7808 S:      Maintained
7809 W:      http://uclinux-h8.sourceforge.jp
7810 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7811 F:      arch/h8300/
7812 F:      drivers/clk/h8300/
7813 F:      drivers/clocksource/h8300_*.c
7814 F:      drivers/irqchip/irq-renesas-h8*.c
7815
7816 HABANALABS PCI DRIVER
7817 M:      Oded Gabbay <ogabbay@kernel.org>
7818 S:      Supported
7819 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7820 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7821 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7822 F:      drivers/misc/habanalabs/
7823 F:      include/uapi/misc/habanalabs.h
7824
7825 HACKRF MEDIA DRIVER
7826 M:      Antti Palosaari <crope@iki.fi>
7827 L:      linux-media@vger.kernel.org
7828 S:      Maintained
7829 W:      https://linuxtv.org
7830 W:      http://palosaari.fi/linux/
7831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7832 T:      git git://linuxtv.org/anttip/media_tree.git
7833 F:      drivers/media/usb/hackrf/
7834
7835 HANTRO VPU CODEC DRIVER
7836 M:      Ezequiel Garcia <ezequiel@collabora.com>
7837 M:      Philipp Zabel <p.zabel@pengutronix.de>
7838 L:      linux-media@vger.kernel.org
7839 L:      linux-rockchip@lists.infradead.org
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7842 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7843 F:      drivers/staging/media/hantro/
7844
7845 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7846 M:      Frank Seidel <frank@f-seidel.de>
7847 L:      platform-driver-x86@vger.kernel.org
7848 S:      Maintained
7849 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7850 F:      drivers/platform/x86/hdaps.c
7851
7852 HARDWARE MONITORING
7853 M:      Jean Delvare <jdelvare@suse.com>
7854 M:      Guenter Roeck <linux@roeck-us.net>
7855 L:      linux-hwmon@vger.kernel.org
7856 S:      Maintained
7857 W:      http://hwmon.wiki.kernel.org/
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7859 F:      Documentation/devicetree/bindings/hwmon/
7860 F:      Documentation/hwmon/
7861 F:      drivers/hwmon/
7862 F:      include/linux/hwmon*.h
7863 F:      include/trace/events/hwmon*.h
7864
7865 HARDWARE RANDOM NUMBER GENERATOR CORE
7866 M:      Matt Mackall <mpm@selenic.com>
7867 M:      Herbert Xu <herbert@gondor.apana.org.au>
7868 L:      linux-crypto@vger.kernel.org
7869 S:      Odd fixes
7870 F:      Documentation/admin-guide/hw_random.rst
7871 F:      Documentation/devicetree/bindings/rng/
7872 F:      drivers/char/hw_random/
7873 F:      include/linux/hw_random.h
7874
7875 HARDWARE SPINLOCK CORE
7876 M:      Ohad Ben-Cohen <ohad@wizery.com>
7877 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7878 R:      Baolin Wang <baolin.wang7@gmail.com>
7879 L:      linux-remoteproc@vger.kernel.org
7880 S:      Maintained
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7882 F:      Documentation/devicetree/bindings/hwlock/
7883 F:      Documentation/locking/hwspinlock.rst
7884 F:      drivers/hwspinlock/
7885 F:      include/linux/hwspinlock.h
7886
7887 HARDWARE TRACING FACILITIES
7888 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7889 S:      Maintained
7890 F:      drivers/hwtracing/
7891
7892 HARMONY SOUND DRIVER
7893 L:      linux-parisc@vger.kernel.org
7894 S:      Maintained
7895 F:      sound/parisc/harmony.*
7896
7897 HDPVR USB VIDEO ENCODER DRIVER
7898 M:      Hans Verkuil <hverkuil@xs4all.nl>
7899 L:      linux-media@vger.kernel.org
7900 S:      Odd Fixes
7901 W:      https://linuxtv.org
7902 T:      git git://linuxtv.org/media_tree.git
7903 F:      drivers/media/usb/hdpvr/
7904
7905 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7906 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7907 S:      Supported
7908 F:      Documentation/watchdog/hpwdt.rst
7909 F:      drivers/watchdog/hpwdt.c
7910
7911 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7912 M:      Don Brace <don.brace@microchip.com>
7913 L:      storagedev@microchip.com
7914 L:      linux-scsi@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/scsi/hpsa.rst
7917 F:      drivers/scsi/hpsa*.[ch]
7918 F:      include/linux/cciss*.h
7919 F:      include/uapi/linux/cciss*.h
7920
7921 HFI1 DRIVER
7922 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7923 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7924 L:      linux-rdma@vger.kernel.org
7925 S:      Supported
7926 F:      drivers/infiniband/hw/hfi1
7927
7928 HFS FILESYSTEM
7929 L:      linux-fsdevel@vger.kernel.org
7930 S:      Orphan
7931 F:      Documentation/filesystems/hfs.rst
7932 F:      fs/hfs/
7933
7934 HFSPLUS FILESYSTEM
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Orphan
7937 F:      Documentation/filesystems/hfsplus.rst
7938 F:      fs/hfsplus/
7939
7940 HGA FRAMEBUFFER DRIVER
7941 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7942 L:      linux-nvidia@lists.surfsouth.com
7943 S:      Maintained
7944 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7945 F:      drivers/video/fbdev/hgafb.c
7946
7947 HIBERNATION (aka Software Suspend, aka swsusp)
7948 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7949 M:      Pavel Machek <pavel@ucw.cz>
7950 L:      linux-pm@vger.kernel.org
7951 S:      Supported
7952 B:      https://bugzilla.kernel.org
7953 F:      arch/*/include/asm/suspend*.h
7954 F:      arch/x86/power/
7955 F:      drivers/base/power/
7956 F:      include/linux/freezer.h
7957 F:      include/linux/pm.h
7958 F:      include/linux/suspend.h
7959 F:      kernel/power/
7960
7961 HID CORE LAYER
7962 M:      Jiri Kosina <jikos@kernel.org>
7963 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7964 L:      linux-input@vger.kernel.org
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7967 F:      drivers/hid/
7968 F:      include/linux/hid*
7969 F:      include/uapi/linux/hid*
7970
7971 HID PLAYSTATION DRIVER
7972 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7973 L:      linux-input@vger.kernel.org
7974 S:      Supported
7975 F:      drivers/hid/hid-playstation.c
7976
7977 HID SENSOR HUB DRIVERS
7978 M:      Jiri Kosina <jikos@kernel.org>
7979 M:      Jonathan Cameron <jic23@kernel.org>
7980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7981 L:      linux-input@vger.kernel.org
7982 L:      linux-iio@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/hid/hid-sensor*
7985 F:      drivers/hid/hid-sensor-*
7986 F:      drivers/iio/*/hid-*
7987 F:      include/linux/hid-sensor-*
7988
7989 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7990 M:      Thomas Gleixner <tglx@linutronix.de>
7991 L:      linux-kernel@vger.kernel.org
7992 S:      Maintained
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7994 F:      Documentation/timers/
7995 F:      include/linux/clockchips.h
7996 F:      include/linux/hrtimer.h
7997 F:      kernel/time/clockevents.c
7998 F:      kernel/time/hrtimer.c
7999 F:      kernel/time/timer_*.c
8000
8001 HIGH-SPEED SCC DRIVER FOR AX.25
8002 L:      linux-hams@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/net/hamradio/dmascc.c
8005 F:      drivers/net/hamradio/scc.c
8006
8007 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8008 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8009 S:      Supported
8010 W:      http://www.highpoint-tech.com
8011 F:      Documentation/scsi/hptiop.rst
8012 F:      drivers/scsi/hptiop.c
8013
8014 HIPPI
8015 M:      Jes Sorensen <jes@trained-monkey.org>
8016 L:      linux-hippi@sunsite.dk
8017 S:      Maintained
8018 F:      drivers/net/hippi/
8019 F:      include/linux/hippidevice.h
8020 F:      include/uapi/linux/if_hippi.h
8021 F:      net/802/hippi.c
8022
8023 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8024 M:      Kurt Kanzenbach <kurt@linutronix.de>
8025 L:      netdev@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8028 F:      drivers/net/dsa/hirschmann/*
8029 F:      include/linux/platform_data/hirschmann-hellcreek.h
8030 F:      net/dsa/tag_hellcreek.c
8031
8032 HISILICON DMA DRIVER
8033 M:      Zhou Wang <wangzhou1@hisilicon.com>
8034 L:      dmaengine@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/dma/hisi_dma.c
8037
8038 HISILICON GPIO DRIVER
8039 M:      Luo Jiaxing <luojiaxing@huawei.com>
8040 L:      linux-gpio@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/gpio/gpio-hisi.c
8043
8044 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8045 M:      Zaibo Xu <xuzaibo@huawei.com>
8046 L:      linux-crypto@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8049 F:      drivers/crypto/hisilicon/hpre/hpre.h
8050 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8051 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8052
8053 HISILICON LPC BUS DRIVER
8054 M:      john.garry@huawei.com
8055 S:      Maintained
8056 W:      http://www.hisilicon.com
8057 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8058 F:      drivers/bus/hisi_lpc.c
8059
8060 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8061 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8062 M:      Salil Mehta <salil.mehta@huawei.com>
8063 L:      netdev@vger.kernel.org
8064 S:      Maintained
8065 W:      http://www.hisilicon.com
8066 F:      drivers/net/ethernet/hisilicon/hns3/
8067
8068 HISILICON NETWORK SUBSYSTEM DRIVER
8069 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8070 M:      Salil Mehta <salil.mehta@huawei.com>
8071 L:      netdev@vger.kernel.org
8072 S:      Maintained
8073 W:      http://www.hisilicon.com
8074 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8075 F:      drivers/net/ethernet/hisilicon/
8076
8077 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8078 M:      John Stultz <john.stultz@linaro.org>
8079 L:      linux-kernel@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/misc/hisi_hikey_usb.c
8082 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8083
8084 HISILICON PMU DRIVER
8085 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8086 S:      Supported
8087 W:      http://www.hisilicon.com
8088 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8089 F:      drivers/perf/hisilicon
8090
8091 HISILICON QM AND ZIP Controller DRIVER
8092 M:      Zhou Wang <wangzhou1@hisilicon.com>
8093 L:      linux-crypto@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/ABI/testing/debugfs-hisi-zip
8096 F:      drivers/crypto/hisilicon/qm.c
8097 F:      drivers/crypto/hisilicon/qm.h
8098 F:      drivers/crypto/hisilicon/sgl.c
8099 F:      drivers/crypto/hisilicon/zip/
8100
8101 HISILICON ROCE DRIVER
8102 M:      Lijun Ou <oulijun@huawei.com>
8103 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8104 M:      Weihang Li <liweihang@huawei.com>
8105 L:      linux-rdma@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8108 F:      drivers/infiniband/hw/hns/
8109
8110 HISILICON SAS Controller
8111 M:      John Garry <john.garry@huawei.com>
8112 S:      Supported
8113 W:      http://www.hisilicon.com
8114 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8115 F:      drivers/scsi/hisi_sas/
8116
8117 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8118 M:      Zaibo Xu <xuzaibo@huawei.com>
8119 L:      linux-crypto@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/ABI/testing/debugfs-hisi-sec
8122 F:      drivers/crypto/hisilicon/sec2/sec.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8124 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8125 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8126
8127 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8128 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8129 S:      Maintained
8130 F:      drivers/staging/hikey9xx/
8131
8132 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8133 M:      Zaibo Xu <xuzaibo@huawei.com>
8134 S:      Maintained
8135 F:      drivers/crypto/hisilicon/trng/trng.c
8136
8137 HISILICON V3XX SPI NOR FLASH Controller Driver
8138 M:      John Garry <john.garry@huawei.com>
8139 S:      Maintained
8140 W:      http://www.hisilicon.com
8141 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8142
8143 HMM - Heterogeneous Memory Management
8144 M:      Jérôme Glisse <jglisse@redhat.com>
8145 L:      linux-mm@kvack.org
8146 S:      Maintained
8147 F:      Documentation/vm/hmm.rst
8148 F:      include/linux/hmm*
8149 F:      lib/test_hmm*
8150 F:      mm/hmm*
8151 F:      tools/testing/selftests/vm/*hmm*
8152
8153 HOST AP DRIVER
8154 M:      Jouni Malinen <j@w1.fi>
8155 L:      linux-wireless@vger.kernel.org
8156 S:      Obsolete
8157 W:      http://w1.fi/hostap-driver.html
8158 F:      drivers/net/wireless/intersil/hostap/
8159
8160 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8161 L:      platform-driver-x86@vger.kernel.org
8162 S:      Orphan
8163 F:      drivers/platform/x86/tc1100-wmi.c
8164
8165 HPET:   High Precision Event Timers driver
8166 M:      Clemens Ladisch <clemens@ladisch.de>
8167 S:      Maintained
8168 F:      Documentation/timers/hpet.rst
8169 F:      drivers/char/hpet.c
8170 F:      include/linux/hpet.h
8171 F:      include/uapi/linux/hpet.h
8172
8173 HPET:   x86
8174 S:      Orphan
8175 F:      arch/x86/include/asm/hpet.h
8176 F:      arch/x86/kernel/hpet.c
8177
8178 HPFS FILESYSTEM
8179 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8180 S:      Maintained
8181 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8182 F:      fs/hpfs/
8183
8184 HSI SUBSYSTEM
8185 M:      Sebastian Reichel <sre@kernel.org>
8186 S:      Maintained
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8188 F:      Documentation/ABI/testing/sysfs-bus-hsi
8189 F:      Documentation/driver-api/hsi.rst
8190 F:      drivers/hsi/
8191 F:      include/linux/hsi/
8192 F:      include/uapi/linux/hsi/
8193
8194 HSO 3G MODEM DRIVER
8195 L:      linux-usb@vger.kernel.org
8196 S:      Orphan
8197 F:      drivers/net/usb/hso.c
8198
8199 HSR NETWORK PROTOCOL
8200 L:      netdev@vger.kernel.org
8201 S:      Orphan
8202 F:      net/hsr/
8203
8204 HT16K33 LED CONTROLLER DRIVER
8205 M:      Robin van der Gracht <robin@protonic.nl>
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8208 F:      drivers/auxdisplay/ht16k33.c
8209
8210 HTCPEN TOUCHSCREEN DRIVER
8211 M:      Pau Oliva Fora <pof@eslack.org>
8212 L:      linux-input@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/input/touchscreen/htcpen.c
8215
8216 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8217 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8218 L:      linux-iio@vger.kernel.org
8219 S:      Maintained
8220 W:      http://www.st.com/
8221 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8222 F:      drivers/iio/humidity/hts221*
8223
8224 HUAWEI ETHERNET DRIVER
8225 M:      Bin Luo <luobin9@huawei.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Supported
8228 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8229 F:      drivers/net/ethernet/huawei/hinic/
8230
8231 HUGETLB FILESYSTEM
8232 M:      Mike Kravetz <mike.kravetz@oracle.com>
8233 L:      linux-mm@kvack.org
8234 S:      Maintained
8235 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8236 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8237 F:      Documentation/vm/hugetlbfs_reserv.rst
8238 F:      fs/hugetlbfs/
8239 F:      include/linux/hugetlb.h
8240 F:      mm/hugetlb.c
8241
8242 HVA ST MEDIA DRIVER
8243 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8244 L:      linux-media@vger.kernel.org
8245 S:      Supported
8246 W:      https://linuxtv.org
8247 T:      git git://linuxtv.org/media_tree.git
8248 F:      drivers/media/platform/sti/hva
8249
8250 HWPOISON MEMORY FAILURE HANDLING
8251 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8252 L:      linux-mm@kvack.org
8253 S:      Maintained
8254 F:      mm/hwpoison-inject.c
8255 F:      mm/memory-failure.c
8256
8257 HYGON PROCESSOR SUPPORT
8258 M:      Pu Wen <puwen@hygon.cn>
8259 L:      linux-kernel@vger.kernel.org
8260 S:      Maintained
8261 F:      arch/x86/kernel/cpu/hygon.c
8262
8263 HYNIX HI556 SENSOR DRIVER
8264 M:      Shawn Tu <shawnx.tu@intel.com>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 T:      git git://linuxtv.org/media_tree.git
8268 F:      drivers/media/i2c/hi556.c
8269
8270 Hyper-V/Azure CORE AND DRIVERS
8271 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8272 M:      Haiyang Zhang <haiyangz@microsoft.com>
8273 M:      Stephen Hemminger <sthemmin@microsoft.com>
8274 M:      Wei Liu <wei.liu@kernel.org>
8275 M:      Dexuan Cui <decui@microsoft.com>
8276 L:      linux-hyperv@vger.kernel.org
8277 S:      Supported
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8279 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8280 F:      Documentation/ABI/testing/debugfs-hyperv
8281 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8282 F:      arch/x86/hyperv
8283 F:      arch/x86/include/asm/hyperv-tlfs.h
8284 F:      arch/x86/include/asm/mshyperv.h
8285 F:      arch/x86/include/asm/trace/hyperv.h
8286 F:      arch/x86/kernel/cpu/mshyperv.c
8287 F:      drivers/clocksource/hyperv_timer.c
8288 F:      drivers/hid/hid-hyperv.c
8289 F:      drivers/hv/
8290 F:      drivers/input/serio/hyperv-keyboard.c
8291 F:      drivers/iommu/hyperv-iommu.c
8292 F:      drivers/net/ethernet/microsoft/
8293 F:      drivers/net/hyperv/
8294 F:      drivers/pci/controller/pci-hyperv-intf.c
8295 F:      drivers/pci/controller/pci-hyperv.c
8296 F:      drivers/scsi/storvsc_drv.c
8297 F:      drivers/uio/uio_hv_generic.c
8298 F:      drivers/video/fbdev/hyperv_fb.c
8299 F:      include/asm-generic/hyperv-tlfs.h
8300 F:      include/asm-generic/mshyperv.h
8301 F:      include/clocksource/hyperv_timer.h
8302 F:      include/linux/hyperv.h
8303 F:      include/uapi/linux/hyperv.h
8304 F:      net/vmw_vsock/hyperv_transport.c
8305 F:      tools/hv/
8306
8307 HYPERBUS SUPPORT
8308 M:      Vignesh Raghavendra <vigneshr@ti.com>
8309 L:      linux-mtd@lists.infradead.org
8310 S:      Supported
8311 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8312 C:      irc://irc.oftc.net/mtd
8313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8314 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8315 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8316 F:      drivers/mtd/hyperbus/
8317 F:      include/linux/mtd/hyperbus.h
8318
8319 HYPERVISOR VIRTUAL CONSOLE DRIVER
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 S:      Odd Fixes
8322 F:      drivers/tty/hvc/
8323
8324 I2C ACPI SUPPORT
8325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8326 L:      linux-i2c@vger.kernel.org
8327 L:      linux-acpi@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/i2c/i2c-core-acpi.c
8330
8331 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8332 M:      Ajay Gupta <ajayg@nvidia.com>
8333 L:      linux-i2c@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8336 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8337
8338 I2C MUXES
8339 M:      Peter Rosin <peda@axentia.se>
8340 L:      linux-i2c@vger.kernel.org
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8343 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8344 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8345 F:      Documentation/i2c/i2c-topology.rst
8346 F:      Documentation/i2c/muxes/
8347 F:      drivers/i2c/i2c-mux.c
8348 F:      drivers/i2c/muxes/
8349 F:      include/linux/i2c-mux.h
8350
8351 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8352 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8356 F:      drivers/i2c/busses/i2c-mv64xxx.c
8357
8358 I2C OVER PARALLEL PORT
8359 M:      Jean Delvare <jdelvare@suse.com>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/i2c/busses/i2c-parport.rst
8363 F:      drivers/i2c/busses/i2c-parport.c
8364
8365 I2C SUBSYSTEM
8366 M:      Wolfram Sang <wsa@kernel.org>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 W:      https://i2c.wiki.kernel.org/
8370 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8372 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8373 F:      Documentation/i2c/
8374 F:      drivers/i2c/*
8375 F:      include/linux/i2c-dev.h
8376 F:      include/linux/i2c-smbus.h
8377 F:      include/linux/i2c.h
8378 F:      include/uapi/linux/i2c-*.h
8379 F:      include/uapi/linux/i2c.h
8380
8381 I2C SUBSYSTEM HOST DRIVERS
8382 L:      linux-i2c@vger.kernel.org
8383 S:      Odd Fixes
8384 W:      https://i2c.wiki.kernel.org/
8385 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8387 F:      Documentation/devicetree/bindings/i2c/
8388 F:      drivers/i2c/algos/
8389 F:      drivers/i2c/busses/
8390
8391 I2C-TAOS-EVM DRIVER
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8396 F:      drivers/i2c/busses/i2c-taos-evm.c
8397
8398 I2C-TINY-USB DRIVER
8399 M:      Till Harbaum <till@harbaum.org>
8400 L:      linux-i2c@vger.kernel.org
8401 S:      Maintained
8402 W:      http://www.harbaum.org/till/i2c_tiny_usb
8403 F:      drivers/i2c/busses/i2c-tiny-usb.c
8404
8405 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8406 M:      Jean Delvare <jdelvare@suse.com>
8407 L:      linux-i2c@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/i2c/busses/i2c-ali1535.rst
8410 F:      Documentation/i2c/busses/i2c-ali1563.rst
8411 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8412 F:      Documentation/i2c/busses/i2c-amd756.rst
8413 F:      Documentation/i2c/busses/i2c-amd8111.rst
8414 F:      Documentation/i2c/busses/i2c-i801.rst
8415 F:      Documentation/i2c/busses/i2c-nforce2.rst
8416 F:      Documentation/i2c/busses/i2c-piix4.rst
8417 F:      Documentation/i2c/busses/i2c-sis5595.rst
8418 F:      Documentation/i2c/busses/i2c-sis630.rst
8419 F:      Documentation/i2c/busses/i2c-sis96x.rst
8420 F:      Documentation/i2c/busses/i2c-via.rst
8421 F:      Documentation/i2c/busses/i2c-viapro.rst
8422 F:      drivers/i2c/busses/i2c-ali1535.c
8423 F:      drivers/i2c/busses/i2c-ali1563.c
8424 F:      drivers/i2c/busses/i2c-ali15x3.c
8425 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8426 F:      drivers/i2c/busses/i2c-amd756.c
8427 F:      drivers/i2c/busses/i2c-amd8111.c
8428 F:      drivers/i2c/busses/i2c-i801.c
8429 F:      drivers/i2c/busses/i2c-isch.c
8430 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8431 F:      drivers/i2c/busses/i2c-nforce2.c
8432 F:      drivers/i2c/busses/i2c-piix4.c
8433 F:      drivers/i2c/busses/i2c-sis5595.c
8434 F:      drivers/i2c/busses/i2c-sis630.c
8435 F:      drivers/i2c/busses/i2c-sis96x.c
8436 F:      drivers/i2c/busses/i2c-via.c
8437 F:      drivers/i2c/busses/i2c-viapro.c
8438
8439 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8440 M:      Hans de Goede <hdegoede@redhat.com>
8441 L:      linux-i2c@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/i2c/busses/i2c-cht-wc.c
8444
8445 I2C/SMBUS ISMT DRIVER
8446 M:      Seth Heasley <seth.heasley@intel.com>
8447 M:      Neil Horman <nhorman@tuxdriver.com>
8448 L:      linux-i2c@vger.kernel.org
8449 F:      Documentation/i2c/busses/i2c-ismt.rst
8450 F:      drivers/i2c/busses/i2c-ismt.c
8451
8452 I2C/SMBUS STUB DRIVER
8453 M:      Jean Delvare <jdelvare@suse.com>
8454 L:      linux-i2c@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/i2c/i2c-stub.c
8457
8458 I3C DRIVER FOR CADENCE I3C MASTER IP
8459 M:      Przemysław Gaj <pgaj@cadence.com>
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8462 F:      drivers/i3c/master/i3c-master-cdns.c
8463
8464 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8465 M:      Vitor Soares <vitor.soares@synopsys.com>
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8468 F:      drivers/i3c/master/dw*
8469
8470 I3C SUBSYSTEM
8471 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8472 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8473 S:      Maintained
8474 C:      irc://chat.freenode.net/linux-i3c
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8476 F:      Documentation/ABI/testing/sysfs-bus-i3c
8477 F:      Documentation/devicetree/bindings/i3c/
8478 F:      Documentation/driver-api/i3c
8479 F:      drivers/i3c/
8480 F:      include/linux/i3c/
8481
8482 IA64 (Itanium) PLATFORM
8483 L:      linux-ia64@vger.kernel.org
8484 S:      Orphan
8485 F:      Documentation/ia64/
8486 F:      arch/ia64/
8487
8488 IBM Power 842 compression accelerator
8489 M:      Haren Myneni <haren@us.ibm.com>
8490 S:      Supported
8491 F:      crypto/842.c
8492 F:      drivers/crypto/nx/Kconfig
8493 F:      drivers/crypto/nx/Makefile
8494 F:      drivers/crypto/nx/nx-842*
8495 F:      include/linux/sw842.h
8496 F:      lib/842/
8497
8498 IBM Power in-Nest Crypto Acceleration
8499 M:      Breno Leitão <leitao@debian.org>
8500 M:      Nayna Jain <nayna@linux.ibm.com>
8501 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8502 L:      linux-crypto@vger.kernel.org
8503 S:      Supported
8504 F:      drivers/crypto/nx/Kconfig
8505 F:      drivers/crypto/nx/Makefile
8506 F:      drivers/crypto/nx/nx-aes*
8507 F:      drivers/crypto/nx/nx-sha*
8508 F:      drivers/crypto/nx/nx.*
8509 F:      drivers/crypto/nx/nx_csbcpb.h
8510 F:      drivers/crypto/nx/nx_debugfs.c
8511
8512 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8513 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8514 L:      linux-pci@vger.kernel.org
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 S:      Supported
8517 F:      drivers/pci/hotplug/rpadlpar*
8518
8519 IBM Power Linux RAID adapter
8520 M:      Brian King <brking@us.ibm.com>
8521 S:      Supported
8522 F:      drivers/scsi/ipr.*
8523
8524 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8526 L:      linux-pci@vger.kernel.org
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Supported
8529 F:      drivers/pci/hotplug/rpaphp*
8530
8531 IBM Power SRIOV Virtual NIC Device Driver
8532 M:      Dany Madden <drt@linux.ibm.com>
8533 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8534 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8535 R:      Lijun Pan <lijunp213@gmail.com>
8536 L:      netdev@vger.kernel.org
8537 S:      Supported
8538 F:      drivers/net/ethernet/ibm/ibmvnic.*
8539
8540 IBM Power Virtual Accelerator Switchboard
8541 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8542 L:      linuxppc-dev@lists.ozlabs.org
8543 S:      Supported
8544 F:      arch/powerpc/include/asm/vas.h
8545 F:      arch/powerpc/platforms/powernv/copy-paste.h
8546 F:      arch/powerpc/platforms/powernv/vas*
8547
8548 IBM Power Virtual Ethernet Device Driver
8549 M:      Cristobal Forno <cforno12@linux.ibm.com>
8550 L:      netdev@vger.kernel.org
8551 S:      Supported
8552 F:      drivers/net/ethernet/ibm/ibmveth.*
8553
8554 IBM Power Virtual FC Device Drivers
8555 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8556 L:      linux-scsi@vger.kernel.org
8557 S:      Supported
8558 F:      drivers/scsi/ibmvscsi/ibmvfc*
8559
8560 IBM Power Virtual Management Channel Driver
8561 M:      Steven Royer <seroyer@linux.ibm.com>
8562 S:      Supported
8563 F:      drivers/misc/ibmvmc.*
8564
8565 IBM Power Virtual SCSI Device Drivers
8566 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8567 L:      linux-scsi@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8570 F:      include/scsi/viosrp.h
8571
8572 IBM Power Virtual SCSI Device Target Driver
8573 M:      Michael Cyr <mikecyr@linux.ibm.com>
8574 L:      linux-scsi@vger.kernel.org
8575 L:      target-devel@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/scsi/ibmvscsi_tgt/
8578
8579 IBM Power VMX Cryptographic instructions
8580 M:      Breno Leitão <leitao@debian.org>
8581 M:      Nayna Jain <nayna@linux.ibm.com>
8582 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8583 L:      linux-crypto@vger.kernel.org
8584 S:      Supported
8585 F:      drivers/crypto/vmx/Kconfig
8586 F:      drivers/crypto/vmx/Makefile
8587 F:      drivers/crypto/vmx/aes*
8588 F:      drivers/crypto/vmx/ghash*
8589 F:      drivers/crypto/vmx/ppc-xlate.pl
8590 F:      drivers/crypto/vmx/vmx.c
8591
8592 IBM ServeRAID RAID DRIVER
8593 S:      Orphan
8594 F:      drivers/scsi/ips.*
8595
8596 ICH LPC AND GPIO DRIVER
8597 M:      Peter Tyser <ptyser@xes-inc.com>
8598 S:      Maintained
8599 F:      drivers/gpio/gpio-ich.c
8600 F:      drivers/mfd/lpc_ich.c
8601
8602 ICY I2C DRIVER
8603 M:      Max Staudt <max@enpas.org>
8604 L:      linux-i2c@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/i2c/busses/i2c-icy.c
8607
8608 IDE SUBSYSTEM
8609 M:      "David S. Miller" <davem@davemloft.net>
8610 L:      linux-ide@vger.kernel.org
8611 S:      Maintained
8612 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8614 F:      Documentation/ide/
8615 F:      drivers/ide/
8616 F:      include/linux/ide.h
8617
8618 IDE/ATAPI DRIVERS
8619 M:      Borislav Petkov <bp@alien8.de>
8620 L:      linux-ide@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/cdrom/ide-cd.rst
8623 F:      drivers/ide/ide-cd*
8624
8625 IDEAPAD LAPTOP EXTRAS DRIVER
8626 M:      Ike Panhc <ike.pan@canonical.com>
8627 L:      platform-driver-x86@vger.kernel.org
8628 S:      Maintained
8629 W:      http://launchpad.net/ideapad-laptop
8630 F:      drivers/platform/x86/ideapad-laptop.c
8631
8632 IDEAPAD LAPTOP SLIDEBAR DRIVER
8633 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8634 L:      linux-input@vger.kernel.org
8635 S:      Maintained
8636 W:      https://github.com/o2genum/ideapad-slidebar
8637 F:      drivers/input/misc/ideapad_slidebar.c
8638
8639 IDT VersaClock 5 CLOCK DRIVER
8640 M:      Luca Ceresoli <luca@lucaceresoli.net>
8641 S:      Maintained
8642 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8643 F:      drivers/clk/clk-versaclock5.c
8644
8645 IEEE 802.15.4 SUBSYSTEM
8646 M:      Alexander Aring <alex.aring@gmail.com>
8647 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8648 L:      linux-wpan@vger.kernel.org
8649 S:      Maintained
8650 W:      https://linux-wpan.org/
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8653 F:      Documentation/networking/ieee802154.rst
8654 F:      drivers/net/ieee802154/
8655 F:      include/linux/ieee802154.h
8656 F:      include/linux/nl802154.h
8657 F:      include/net/af_ieee802154.h
8658 F:      include/net/cfg802154.h
8659 F:      include/net/ieee802154_netdev.h
8660 F:      include/net/mac802154.h
8661 F:      include/net/nl802154.h
8662 F:      net/ieee802154/
8663 F:      net/mac802154/
8664
8665 IFE PROTOCOL
8666 M:      Yotam Gigi <yotam.gi@gmail.com>
8667 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8668 F:      include/net/ife.h
8669 F:      include/uapi/linux/ife.h
8670 F:      net/ife
8671
8672 IGORPLUG-USB IR RECEIVER
8673 M:      Sean Young <sean@mess.org>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/rc/igorplugusb.c
8677
8678 IGUANAWORKS USB IR TRANSCEIVER
8679 M:      Sean Young <sean@mess.org>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/media/rc/iguanair.c
8683
8684 IIO DIGITAL POTENTIOMETER DAC
8685 M:      Peter Rosin <peda@axentia.se>
8686 L:      linux-iio@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8689 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8690 F:      drivers/iio/dac/dpot-dac.c
8691
8692 IIO ENVELOPE DETECTOR
8693 M:      Peter Rosin <peda@axentia.se>
8694 L:      linux-iio@vger.kernel.org
8695 S:      Maintained
8696 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8697 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8698 F:      drivers/iio/adc/envelope-detector.c
8699
8700 IIO MULTIPLEXER
8701 M:      Peter Rosin <peda@axentia.se>
8702 L:      linux-iio@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8705 F:      drivers/iio/multiplexer/iio-mux.c
8706
8707 IIO SUBSYSTEM AND DRIVERS
8708 M:      Jonathan Cameron <jic23@kernel.org>
8709 R:      Lars-Peter Clausen <lars@metafoo.de>
8710 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8711 L:      linux-iio@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8714 F:      Documentation/ABI/testing/configfs-iio*
8715 F:      Documentation/ABI/testing/sysfs-bus-iio*
8716 F:      Documentation/devicetree/bindings/iio/
8717 F:      drivers/iio/
8718 F:      drivers/staging/iio/
8719 F:      include/linux/iio/
8720 F:      tools/iio/
8721
8722 IIO UNIT CONVERTER
8723 M:      Peter Rosin <peda@axentia.se>
8724 L:      linux-iio@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8727 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8728 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8729 F:      drivers/iio/afe/iio-rescale.c
8730
8731 IKANOS/ADI EAGLE ADSL USB DRIVER
8732 M:      Matthieu Castet <castet.matthieu@free.fr>
8733 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8734 S:      Maintained
8735 F:      drivers/usb/atm/ueagle-atm.c
8736
8737 IMGTEC ASCII LCD DRIVER
8738 M:      Paul Burton <paulburton@kernel.org>
8739 S:      Maintained
8740 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8741 F:      drivers/auxdisplay/img-ascii-lcd.c
8742
8743 IMGTEC IR DECODER DRIVER
8744 S:      Orphan
8745 F:      drivers/media/rc/img-ir/
8746
8747 IMON SOUNDGRAPH USB IR RECEIVER
8748 M:      Sean Young <sean@mess.org>
8749 L:      linux-media@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/media/rc/imon.c
8752 F:      drivers/media/rc/imon_raw.c
8753
8754 IMS TWINTURBO FRAMEBUFFER DRIVER
8755 L:      linux-fbdev@vger.kernel.org
8756 S:      Orphan
8757 F:      drivers/video/fbdev/imsttfb.c
8758
8759 INA209 HARDWARE MONITOR DRIVER
8760 M:      Guenter Roeck <linux@roeck-us.net>
8761 L:      linux-hwmon@vger.kernel.org
8762 S:      Maintained
8763 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8764 F:      Documentation/hwmon/ina209.rst
8765 F:      drivers/hwmon/ina209.c
8766
8767 INA2XX HARDWARE MONITOR DRIVER
8768 M:      Guenter Roeck <linux@roeck-us.net>
8769 L:      linux-hwmon@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/hwmon/ina2xx.rst
8772 F:      drivers/hwmon/ina2xx.c
8773 F:      include/linux/platform_data/ina2xx.h
8774
8775 INDUSTRY PACK SUBSYSTEM (IPACK)
8776 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8777 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8778 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8779 L:      industrypack-devel@lists.sourceforge.net
8780 S:      Maintained
8781 W:      http://industrypack.sourceforge.net
8782 F:      drivers/ipack/
8783
8784 INFINEON DPS310 Driver
8785 M:      Eddie James <eajames@linux.ibm.com>
8786 L:      linux-iio@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/iio/pressure/dps310.c
8789
8790 INFINIBAND SUBSYSTEM
8791 M:      Doug Ledford <dledford@redhat.com>
8792 M:      Jason Gunthorpe <jgg@nvidia.com>
8793 L:      linux-rdma@vger.kernel.org
8794 S:      Supported
8795 W:      https://github.com/linux-rdma/rdma-core
8796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8798 F:      Documentation/devicetree/bindings/infiniband/
8799 F:      Documentation/infiniband/
8800 F:      drivers/infiniband/
8801 F:      include/rdma/
8802 F:      include/trace/events/ib_mad.h
8803 F:      include/trace/events/ib_umad.h
8804 F:      include/uapi/linux/if_infiniband.h
8805 F:      include/uapi/rdma/
8806 F:      samples/bpf/ibumad_kern.c
8807 F:      samples/bpf/ibumad_user.c
8808
8809 INGENIC JZ4780 NAND DRIVER
8810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8811 L:      linux-mtd@lists.infradead.org
8812 L:      linux-mips@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/mtd/nand/raw/ingenic/
8815
8816 INGENIC JZ47xx SoCs
8817 M:      Paul Cercueil <paul@crapouillou.net>
8818 L:      linux-mips@vger.kernel.org
8819 S:      Maintained
8820 F:      arch/mips/boot/dts/ingenic/
8821 F:      arch/mips/generic/board-ingenic.c
8822 F:      arch/mips/include/asm/mach-ingenic/
8823 F:      arch/mips/ingenic/Kconfig
8824 F:      drivers/clk/ingenic/
8825 F:      drivers/dma/dma-jz4780.c
8826 F:      drivers/gpu/drm/ingenic/
8827 F:      drivers/i2c/busses/i2c-jz4780.c
8828 F:      drivers/iio/adc/ingenic-adc.c
8829 F:      drivers/irqchip/irq-ingenic.c
8830 F:      drivers/memory/jz4780-nemc.c
8831 F:      drivers/mmc/host/jz4740_mmc.c
8832 F:      drivers/mtd/nand/raw/ingenic/
8833 F:      drivers/pinctrl/pinctrl-ingenic.c
8834 F:      drivers/power/supply/ingenic-battery.c
8835 F:      drivers/pwm/pwm-jz4740.c
8836 F:      drivers/remoteproc/ingenic_rproc.c
8837 F:      drivers/rtc/rtc-jz4740.c
8838 F:      drivers/tty/serial/8250/8250_ingenic.c
8839 F:      drivers/usb/musb/jz4740.c
8840 F:      drivers/watchdog/jz4740_wdt.c
8841 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8842 F:      include/linux/mfd/ingenic-tcu.h
8843 F:      sound/soc/codecs/jz47*
8844 F:      sound/soc/jz4740/
8845
8846 INOTIFY
8847 M:      Jan Kara <jack@suse.cz>
8848 R:      Amir Goldstein <amir73il@gmail.com>
8849 L:      linux-fsdevel@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/filesystems/inotify.rst
8852 F:      fs/notify/inotify/
8853 F:      include/linux/inotify.h
8854 F:      include/uapi/linux/inotify.h
8855
8856 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8857 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8858 L:      linux-input@vger.kernel.org
8859 S:      Maintained
8860 Q:      http://patchwork.kernel.org/project/linux-input/list/
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8862 F:      Documentation/devicetree/bindings/input/
8863 F:      Documentation/devicetree/bindings/serio/
8864 F:      Documentation/input/
8865 F:      drivers/input/
8866 F:      include/linux/input.h
8867 F:      include/linux/input/
8868 F:      include/uapi/linux/input-event-codes.h
8869 F:      include/uapi/linux/input.h
8870
8871 INPUT MULTITOUCH (MT) PROTOCOL
8872 M:      Henrik Rydberg <rydberg@bitmath.org>
8873 L:      linux-input@vger.kernel.org
8874 S:      Odd fixes
8875 F:      Documentation/input/multi-touch-protocol.rst
8876 F:      drivers/input/input-mt.c
8877 K:      \b(ABS|SYN)_MT_
8878
8879 INSIDE SECURE CRYPTO DRIVER
8880 M:      Antoine Tenart <atenart@kernel.org>
8881 L:      linux-crypto@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/crypto/inside-secure/
8884
8885 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8886 M:      Mimi Zohar <zohar@linux.ibm.com>
8887 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8888 L:      linux-integrity@vger.kernel.org
8889 S:      Supported
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8891 F:      security/integrity/ima/
8892
8893 INTEL 810/815 FRAMEBUFFER DRIVER
8894 M:      Antonino Daplas <adaplas@gmail.com>
8895 L:      linux-fbdev@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/video/fbdev/i810/
8898
8899 INTEL ASoC DRIVERS
8900 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8901 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8902 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8903 M:      Jie Yang <yang.jie@linux.intel.com>
8904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8905 S:      Supported
8906 F:      sound/soc/intel/
8907
8908 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8909 M:      Hans de Goede <hdegoede@redhat.com>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/platform/x86/intel_atomisp2_pm.c
8913
8914 INTEL ATOMISP2 LED DRIVER
8915 M:      Hans de Goede <hdegoede@redhat.com>
8916 L:      platform-driver-x86@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/platform/x86/intel_atomisp2_led.c
8919
8920 INTEL BROXTON PMC DRIVER
8921 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8922 M:      Zha Qipeng <qipeng.zha@intel.com>
8923 S:      Maintained
8924 F:      drivers/mfd/intel_pmc_bxt.c
8925 F:      include/linux/mfd/intel_pmc_bxt.h
8926
8927 INTEL C600 SERIES SAS CONTROLLER DRIVER
8928 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8929 L:      linux-scsi@vger.kernel.org
8930 S:      Supported
8931 T:      git git://git.code.sf.net/p/intel-sas/isci
8932 F:      drivers/scsi/isci/
8933
8934 INTEL CPU family model numbers
8935 M:      Tony Luck <tony.luck@intel.com>
8936 M:      x86@kernel.org
8937 L:      linux-kernel@vger.kernel.org
8938 S:      Supported
8939 F:      arch/x86/include/asm/intel-family.h
8940
8941 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8942 M:      Jani Nikula <jani.nikula@linux.intel.com>
8943 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8944 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8945 L:      intel-gfx@lists.freedesktop.org
8946 S:      Supported
8947 W:      https://01.org/linuxgraphics/
8948 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8949 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8950 C:      irc://chat.freenode.net/intel-gfx
8951 T:      git git://anongit.freedesktop.org/drm-intel
8952 F:      Documentation/gpu/i915.rst
8953 F:      drivers/gpu/drm/i915/
8954 F:      include/drm/i915*
8955 F:      include/uapi/drm/i915_drm.h
8956
8957 INTEL ETHERNET DRIVERS
8958 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8959 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8960 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8961 S:      Supported
8962 W:      http://www.intel.com/support/feedback.htm
8963 W:      http://e1000.sourceforge.net/
8964 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8967 F:      Documentation/networking/device_drivers/ethernet/intel/
8968 F:      drivers/net/ethernet/intel/
8969 F:      drivers/net/ethernet/intel/*/
8970 F:      include/linux/avf/virtchnl.h
8971
8972 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8973 M:      Maik Broemme <mbroemme@libmpq.org>
8974 L:      linux-fbdev@vger.kernel.org
8975 S:      Maintained
8976 F:      Documentation/fb/intelfb.rst
8977 F:      drivers/video/fbdev/intelfb/
8978
8979 INTEL GPIO DRIVERS
8980 M:      Andy Shevchenko <andy@kernel.org>
8981 L:      linux-gpio@vger.kernel.org
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8984 F:      drivers/gpio/gpio-ich.c
8985 F:      drivers/gpio/gpio-merrifield.c
8986 F:      drivers/gpio/gpio-ml-ioh.c
8987 F:      drivers/gpio/gpio-pch.c
8988 F:      drivers/gpio/gpio-sch.c
8989 F:      drivers/gpio/gpio-sodaville.c
8990
8991 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8992 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8993 M:      Zhi Wang <zhi.a.wang@intel.com>
8994 L:      intel-gvt-dev@lists.freedesktop.org
8995 L:      intel-gfx@lists.freedesktop.org
8996 S:      Supported
8997 W:      https://01.org/igvt-g
8998 T:      git https://github.com/intel/gvt-linux.git
8999 F:      drivers/gpu/drm/i915/gvt/
9000
9001 INTEL HID EVENT DRIVER
9002 M:      Alex Hung <alex.hung@canonical.com>
9003 L:      platform-driver-x86@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/platform/x86/intel-hid.c
9006
9007 INTEL I/OAT DMA DRIVER
9008 M:      Dave Jiang <dave.jiang@intel.com>
9009 R:      Dan Williams <dan.j.williams@intel.com>
9010 L:      dmaengine@vger.kernel.org
9011 S:      Supported
9012 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9013 F:      drivers/dma/ioat*
9014
9015 INTEL IADX DRIVER
9016 M:      Dave Jiang <dave.jiang@intel.com>
9017 L:      dmaengine@vger.kernel.org
9018 S:      Supported
9019 F:      drivers/dma/idxd/*
9020 F:      include/uapi/linux/idxd.h
9021
9022 INTEL IDLE DRIVER
9023 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9024 M:      Len Brown <lenb@kernel.org>
9025 L:      linux-pm@vger.kernel.org
9026 S:      Supported
9027 B:      https://bugzilla.kernel.org
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9029 F:      drivers/idle/intel_idle.c
9030
9031 INTEL INTEGRATED SENSOR HUB DRIVER
9032 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9033 M:      Jiri Kosina <jikos@kernel.org>
9034 L:      linux-input@vger.kernel.org
9035 S:      Maintained
9036 F:      drivers/hid/intel-ish-hid/
9037
9038 INTEL IOMMU (VT-d)
9039 M:      David Woodhouse <dwmw2@infradead.org>
9040 M:      Lu Baolu <baolu.lu@linux.intel.com>
9041 L:      iommu@lists.linux-foundation.org
9042 S:      Supported
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9044 F:      drivers/iommu/intel/
9045 F:      include/linux/intel-iommu.h
9046 F:      include/linux/intel-svm.h
9047
9048 INTEL IOP-ADMA DMA DRIVER
9049 R:      Dan Williams <dan.j.williams@intel.com>
9050 S:      Odd fixes
9051 F:      drivers/dma/iop-adma.c
9052
9053 INTEL IPU3 CSI-2 CIO2 DRIVER
9054 M:      Yong Zhi <yong.zhi@intel.com>
9055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9056 M:      Bingbu Cao <bingbu.cao@intel.com>
9057 M:      Dan Scally <djrscally@gmail.com>
9058 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9059 L:      linux-media@vger.kernel.org
9060 S:      Maintained
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9063 F:      drivers/media/pci/intel/ipu3/
9064
9065 INTEL IPU3 CSI-2 IMGU DRIVER
9066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9067 R:      Bingbu Cao <bingbu.cao@intel.com>
9068 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/admin-guide/media/ipu3.rst
9072 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9073 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9074 F:      drivers/staging/media/ipu3/
9075
9076 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9077 M:      Krzysztof Halasa <khalasa@piap.pl>
9078 S:      Maintained
9079 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9080 F:      drivers/net/wan/ixp4xx_hss.c
9081 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9082 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9083 F:      include/linux/soc/ixp4xx/npe.h
9084 F:      include/linux/soc/ixp4xx/qmgr.h
9085
9086 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9087 M:      Deepak Saxena <dsaxena@plexity.net>
9088 S:      Maintained
9089 F:      drivers/char/hw_random/ixp4xx-rng.c
9090
9091 INTEL KEEM BAY DRM DRIVER
9092 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9093 M:      Edmund Dea <edmund.j.dea@intel.com>
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9096 F:      drivers/gpu/drm/kmb/
9097
9098 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9099 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9102 F:      drivers/crypto/keembay/Kconfig
9103 F:      drivers/crypto/keembay/Makefile
9104 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9105 F:      drivers/crypto/keembay/ocs-aes.c
9106 F:      drivers/crypto/keembay/ocs-aes.h
9107
9108 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9109 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9110 M:      Declan Murphy <declan.murphy@intel.com>
9111 S:      Maintained
9112 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9113 F:      drivers/crypto/keembay/Kconfig
9114 F:      drivers/crypto/keembay/Makefile
9115 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9116 F:      drivers/crypto/keembay/ocs-hcu.c
9117 F:      drivers/crypto/keembay/ocs-hcu.h
9118
9119 INTEL MANAGEMENT ENGINE (mei)
9120 M:      Tomas Winkler <tomas.winkler@intel.com>
9121 L:      linux-kernel@vger.kernel.org
9122 S:      Supported
9123 F:      Documentation/driver-api/mei/*
9124 F:      drivers/misc/mei/
9125 F:      drivers/watchdog/mei_wdt.c
9126 F:      include/linux/mei_cl_bus.h
9127 F:      include/uapi/linux/mei.h
9128 F:      samples/mei/*
9129
9130 INTEL MENLOW THERMAL DRIVER
9131 M:      Sujith Thomas <sujith.thomas@intel.com>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Supported
9134 W:      https://01.org/linux-acpi
9135 F:      drivers/platform/x86/intel_menlow.c
9136
9137 INTEL P-Unit IPC DRIVER
9138 M:      Zha Qipeng <qipeng.zha@intel.com>
9139 L:      platform-driver-x86@vger.kernel.org
9140 S:      Maintained
9141 F:      arch/x86/include/asm/intel_punit_ipc.h
9142 F:      drivers/platform/x86/intel_punit_ipc.c
9143
9144 INTEL PMC CORE DRIVER
9145 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9146 M:      David E Box <david.e.box@intel.com>
9147 L:      platform-driver-x86@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/platform/x86/intel_pmc_core*
9150
9151 INTEL PMIC GPIO DRIVERS
9152 M:      Andy Shevchenko <andy@kernel.org>
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9155 F:      drivers/gpio/gpio-*cove.c
9156
9157 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9158 M:      Andy Shevchenko <andy@kernel.org>
9159 S:      Maintained
9160 F:      drivers/mfd/intel_soc_pmic*
9161 F:      include/linux/mfd/intel_soc_pmic*
9162
9163 INTEL PMT DRIVER
9164 M:      "David E. Box" <david.e.box@linux.intel.com>
9165 S:      Maintained
9166 F:      drivers/mfd/intel_pmt.c
9167 F:      drivers/platform/x86/intel_pmt_*
9168
9169 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9170 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9171 L:      linux-wireless@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9174 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9175 F:      drivers/net/wireless/intel/ipw2x00/
9176
9177 INTEL PSTATE DRIVER
9178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9179 M:      Len Brown <lenb@kernel.org>
9180 L:      linux-pm@vger.kernel.org
9181 S:      Supported
9182 F:      drivers/cpufreq/intel_pstate.c
9183
9184 INTEL RDMA RNIC DRIVER
9185 M:      Faisal Latif <faisal.latif@intel.com>
9186 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9187 L:      linux-rdma@vger.kernel.org
9188 S:      Supported
9189 F:      drivers/infiniband/hw/i40iw/
9190 F:      include/uapi/rdma/i40iw-abi.h
9191
9192 INTEL SCU DRIVERS
9193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9194 S:      Maintained
9195 F:      arch/x86/include/asm/intel_scu_ipc.h
9196 F:      drivers/platform/x86/intel_scu_*
9197
9198 INTEL SPEED SELECT TECHNOLOGY
9199 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200 L:      platform-driver-x86@vger.kernel.org
9201 S:      Maintained
9202 F:      drivers/platform/x86/intel_speed_select_if/
9203 F:      include/uapi/linux/isst_if.h
9204 F:      tools/power/x86/intel-speed-select/
9205
9206 INTEL STRATIX10 FIRMWARE DRIVERS
9207 M:      Richard Gong <richard.gong@linux.intel.com>
9208 L:      linux-kernel@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9211 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9212 F:      drivers/firmware/stratix10-rsu.c
9213 F:      drivers/firmware/stratix10-svc.c
9214 F:      include/linux/firmware/intel/stratix10-smc.h
9215 F:      include/linux/firmware/intel/stratix10-svc-client.h
9216
9217 INTEL TELEMETRY DRIVER
9218 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9219 M:      "David E. Box" <david.e.box@linux.intel.com>
9220 L:      platform-driver-x86@vger.kernel.org
9221 S:      Maintained
9222 F:      arch/x86/include/asm/intel_telemetry.h
9223 F:      drivers/platform/x86/intel_telemetry*
9224
9225 INTEL UNCORE FREQUENCY CONTROL
9226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/platform/x86/intel-uncore-frequency.c
9230
9231 INTEL VIRTUAL BUTTON DRIVER
9232 M:      AceLan Kao <acelan.kao@canonical.com>
9233 L:      platform-driver-x86@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/platform/x86/intel-vbtn.c
9236
9237 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9238 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9239 L:      linux-wireless@vger.kernel.org
9240 S:      Supported
9241 F:      drivers/net/wireless/intel/iwlegacy/
9242
9243 INTEL WIRELESS WIFI LINK (iwlwifi)
9244 M:      Luca Coelho <luciano.coelho@intel.com>
9245 L:      linux-wireless@vger.kernel.org
9246 S:      Supported
9247 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9249 F:      drivers/net/wireless/intel/iwlwifi/
9250
9251 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9252 M:      Jithu Joseph <jithu.joseph@intel.com>
9253 R:      Maurice Ma <maurice.ma@intel.com>
9254 S:      Maintained
9255 W:      https://slimbootloader.github.io/security/firmware-update.html
9256 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9257
9258 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9259 M:      Mario Limonciello <mario.limonciello@dell.com>
9260 S:      Maintained
9261 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9262
9263 INTEL(R) TRACE HUB
9264 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9265 S:      Supported
9266 F:      Documentation/trace/intel_th.rst
9267 F:      drivers/hwtracing/intel_th/
9268 F:      include/linux/intel_th.h
9269
9270 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9271 M:      Ning Sun <ning.sun@intel.com>
9272 L:      tboot-devel@lists.sourceforge.net
9273 S:      Supported
9274 W:      http://tboot.sourceforge.net
9275 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9276 F:      Documentation/x86/intel_txt.rst
9277 F:      arch/x86/kernel/tboot.c
9278 F:      include/linux/tboot.h
9279
9280 INTEL SGX
9281 M:      Jarkko Sakkinen <jarkko@kernel.org>
9282 R:      Dave Hansen <dave.hansen@linux.intel.com>
9283 L:      linux-sgx@vger.kernel.org
9284 S:      Supported
9285 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9287 F:      Documentation/x86/sgx.rst
9288 F:      arch/x86/entry/vdso/vsgx.S
9289 F:      arch/x86/include/uapi/asm/sgx.h
9290 F:      arch/x86/kernel/cpu/sgx/*
9291 F:      tools/testing/selftests/sgx/*
9292 K:      \bSGX_
9293
9294 INTERCONNECT API
9295 M:      Georgi Djakov <djakov@kernel.org>
9296 L:      linux-pm@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/interconnect/
9299 F:      Documentation/driver-api/interconnect.rst
9300 F:      drivers/interconnect/
9301 F:      include/dt-bindings/interconnect/
9302 F:      include/linux/interconnect-provider.h
9303 F:      include/linux/interconnect.h
9304
9305 INVENSENSE ICM-426xx IMU DRIVER
9306 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9307 L:      linux-iio@vger.kernel.org
9308 S:      Maintained
9309 W:      https://invensense.tdk.com/
9310 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9311 F:      drivers/iio/imu/inv_icm42600/
9312
9313 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9314 M:      Linus Walleij <linus.walleij@linaro.org>
9315 L:      linux-iio@vger.kernel.org
9316 S:      Maintained
9317 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9318 F:      drivers/iio/gyro/mpu3050*
9319
9320 IOC3 ETHERNET DRIVER
9321 M:      Ralf Baechle <ralf@linux-mips.org>
9322 L:      linux-mips@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9325
9326 IOMAP FILESYSTEM LIBRARY
9327 M:      Christoph Hellwig <hch@infradead.org>
9328 M:      Darrick J. Wong <djwong@kernel.org>
9329 M:      linux-xfs@vger.kernel.org
9330 M:      linux-fsdevel@vger.kernel.org
9331 L:      linux-xfs@vger.kernel.org
9332 L:      linux-fsdevel@vger.kernel.org
9333 S:      Supported
9334 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9335 F:      fs/iomap/
9336 F:      include/linux/iomap.h
9337
9338 IOMMU DRIVERS
9339 M:      Joerg Roedel <joro@8bytes.org>
9340 M:      Will Deacon <will@kernel.org>
9341 L:      iommu@lists.linux-foundation.org
9342 S:      Maintained
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9344 F:      Documentation/devicetree/bindings/iommu/
9345 F:      Documentation/userspace-api/iommu.rst
9346 F:      drivers/iommu/
9347 F:      include/linux/iommu.h
9348 F:      include/linux/iova.h
9349 F:      include/linux/of_iommu.h
9350 F:      include/uapi/linux/iommu.h
9351
9352 IO_URING
9353 M:      Jens Axboe <axboe@kernel.dk>
9354 R:      Pavel Begunkov <asml.silence@gmail.com>
9355 L:      io-uring@vger.kernel.org
9356 S:      Maintained
9357 T:      git git://git.kernel.dk/linux-block
9358 T:      git git://git.kernel.dk/liburing
9359 F:      fs/io-wq.c
9360 F:      fs/io-wq.h
9361 F:      fs/io_uring.c
9362 F:      include/linux/io_uring.h
9363 F:      include/uapi/linux/io_uring.h
9364
9365 IPMI SUBSYSTEM
9366 M:      Corey Minyard <minyard@acm.org>
9367 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9368 S:      Supported
9369 W:      http://openipmi.sourceforge.net/
9370 F:      Documentation/driver-api/ipmi.rst
9371 F:      Documentation/devicetree/bindings/ipmi/
9372 F:      drivers/char/ipmi/
9373 F:      include/linux/ipmi*
9374 F:      include/uapi/linux/ipmi*
9375
9376 IPS SCSI RAID DRIVER
9377 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9378 L:      linux-scsi@vger.kernel.org
9379 S:      Maintained
9380 W:      http://www.adaptec.com/
9381 F:      drivers/scsi/ips*
9382
9383 IPVS
9384 M:      Simon Horman <horms@verge.net.au>
9385 M:      Julian Anastasov <ja@ssi.bg>
9386 L:      netdev@vger.kernel.org
9387 L:      lvs-devel@vger.kernel.org
9388 S:      Maintained
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9391 F:      Documentation/networking/ipvs-sysctl.rst
9392 F:      include/net/ip_vs.h
9393 F:      include/uapi/linux/ip_vs.h
9394 F:      net/netfilter/ipvs/
9395
9396 IPWIRELESS DRIVER
9397 M:      Jiri Kosina <jikos@kernel.org>
9398 M:      David Sterba <dsterba@suse.com>
9399 S:      Odd Fixes
9400 F:      drivers/tty/ipwireless/
9401
9402 IPX NETWORK LAYER
9403 L:      netdev@vger.kernel.org
9404 S:      Obsolete
9405 F:      include/uapi/linux/ipx.h
9406
9407 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9408 M:      Marc Zyngier <maz@kernel.org>
9409 S:      Maintained
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9411 F:      Documentation/core-api/irq/irq-domain.rst
9412 F:      include/linux/irqdomain.h
9413 F:      kernel/irq/irqdomain.c
9414 F:      kernel/irq/msi.c
9415
9416 IRQ SUBSYSTEM
9417 M:      Thomas Gleixner <tglx@linutronix.de>
9418 L:      linux-kernel@vger.kernel.org
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9421 F:      kernel/irq/
9422
9423 IRQCHIP DRIVERS
9424 M:      Thomas Gleixner <tglx@linutronix.de>
9425 M:      Marc Zyngier <maz@kernel.org>
9426 L:      linux-kernel@vger.kernel.org
9427 S:      Maintained
9428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9429 F:      Documentation/devicetree/bindings/interrupt-controller/
9430 F:      drivers/irqchip/
9431
9432 ISA
9433 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9434 S:      Maintained
9435 F:      Documentation/driver-api/isa.rst
9436 F:      drivers/base/isa.c
9437 F:      include/linux/isa.h
9438
9439 ISA RADIO MODULE
9440 M:      Hans Verkuil <hverkuil@xs4all.nl>
9441 L:      linux-media@vger.kernel.org
9442 S:      Maintained
9443 W:      https://linuxtv.org
9444 T:      git git://linuxtv.org/media_tree.git
9445 F:      drivers/media/radio/radio-isa*
9446
9447 ISAPNP
9448 M:      Jaroslav Kysela <perex@perex.cz>
9449 S:      Maintained
9450 F:      Documentation/driver-api/isapnp.rst
9451 F:      drivers/pnp/isapnp/
9452 F:      include/linux/isapnp.h
9453
9454 ISCSI
9455 M:      Lee Duncan <lduncan@suse.com>
9456 M:      Chris Leech <cleech@redhat.com>
9457 L:      open-iscsi@googlegroups.com
9458 L:      linux-scsi@vger.kernel.org
9459 S:      Maintained
9460 W:      www.open-iscsi.com
9461 F:      drivers/scsi/*iscsi*
9462 F:      include/scsi/*iscsi*
9463
9464 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9465 M:      Peter Jones <pjones@redhat.com>
9466 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9467 S:      Maintained
9468 F:      drivers/firmware/iscsi_ibft*
9469
9470 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9471 M:      Sagi Grimberg <sagi@grimberg.me>
9472 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9473 L:      linux-rdma@vger.kernel.org
9474 S:      Supported
9475 W:      http://www.openfabrics.org
9476 W:      www.open-iscsi.org
9477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9478 F:      drivers/infiniband/ulp/iser/
9479
9480 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9481 M:      Sagi Grimberg <sagi@grimberg.me>
9482 L:      linux-rdma@vger.kernel.org
9483 L:      target-devel@vger.kernel.org
9484 S:      Supported
9485 W:      http://www.linux-iscsi.org
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9487 F:      drivers/infiniband/ulp/isert
9488
9489 ISDN/CMTP OVER BLUETOOTH
9490 M:      Karsten Keil <isdn@linux-pingi.de>
9491 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492 L:      netdev@vger.kernel.org
9493 S:      Odd Fixes
9494 W:      http://www.isdn4linux.de
9495 F:      Documentation/isdn/
9496 F:      drivers/isdn/capi/
9497 F:      include/linux/isdn/
9498 F:      include/uapi/linux/isdn/
9499 F:      net/bluetooth/cmtp/
9500
9501 ISDN/mISDN SUBSYSTEM
9502 M:      Karsten Keil <isdn@linux-pingi.de>
9503 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9504 L:      netdev@vger.kernel.org
9505 S:      Maintained
9506 W:      http://www.isdn4linux.de
9507 F:      drivers/isdn/Kconfig
9508 F:      drivers/isdn/Makefile
9509 F:      drivers/isdn/hardware/
9510 F:      drivers/isdn/mISDN/
9511
9512 IT87 HARDWARE MONITORING DRIVER
9513 M:      Jean Delvare <jdelvare@suse.com>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/it87.rst
9517 F:      drivers/hwmon/it87.c
9518
9519 IT913X MEDIA DRIVER
9520 M:      Antti Palosaari <crope@iki.fi>
9521 L:      linux-media@vger.kernel.org
9522 S:      Maintained
9523 W:      https://linuxtv.org
9524 W:      http://palosaari.fi/linux/
9525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9526 T:      git git://linuxtv.org/anttip/media_tree.git
9527 F:      drivers/media/tuners/it913x*
9528
9529 IVTV VIDEO4LINUX DRIVER
9530 M:      Andy Walls <awalls@md.metrocast.net>
9531 L:      linux-media@vger.kernel.org
9532 S:      Maintained
9533 W:      https://linuxtv.org
9534 T:      git git://linuxtv.org/media_tree.git
9535 F:      Documentation/admin-guide/media/ivtv*
9536 F:      drivers/media/pci/ivtv/
9537 F:      include/uapi/linux/ivtv*
9538
9539 IX2505V MEDIA DRIVER
9540 M:      Malcolm Priestley <tvboxspy@gmail.com>
9541 L:      linux-media@vger.kernel.org
9542 S:      Maintained
9543 W:      https://linuxtv.org
9544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9545 F:      drivers/media/dvb-frontends/ix2505v*
9546
9547 JAILHOUSE HYPERVISOR INTERFACE
9548 M:      Jan Kiszka <jan.kiszka@siemens.com>
9549 L:      jailhouse-dev@googlegroups.com
9550 S:      Maintained
9551 F:      arch/x86/include/asm/jailhouse_para.h
9552 F:      arch/x86/kernel/jailhouse.c
9553
9554 JC42.4 TEMPERATURE SENSOR DRIVER
9555 M:      Guenter Roeck <linux@roeck-us.net>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/jc42.rst
9559 F:      drivers/hwmon/jc42.c
9560
9561 JFS FILESYSTEM
9562 M:      Dave Kleikamp <shaggy@kernel.org>
9563 L:      jfs-discussion@lists.sourceforge.net
9564 S:      Maintained
9565 W:      http://jfs.sourceforge.net/
9566 T:      git git://github.com/kleikamp/linux-shaggy.git
9567 F:      Documentation/admin-guide/jfs.rst
9568 F:      fs/jfs/
9569
9570 JME NETWORK DRIVER
9571 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9572 L:      netdev@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/net/ethernet/jme.*
9575
9576 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9577 M:      David Woodhouse <dwmw2@infradead.org>
9578 M:      Richard Weinberger <richard@nod.at>
9579 L:      linux-mtd@lists.infradead.org
9580 S:      Odd Fixes
9581 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9582 T:      git git://git.infradead.org/ubifs-2.6.git
9583 F:      fs/jffs2/
9584 F:      include/uapi/linux/jffs2.h
9585
9586 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9587 M:      "Theodore Ts'o" <tytso@mit.edu>
9588 M:      Jan Kara <jack@suse.com>
9589 L:      linux-ext4@vger.kernel.org
9590 S:      Maintained
9591 F:      fs/jbd2/
9592 F:      include/linux/jbd2.h
9593
9594 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9595 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9596 L:      linux-media@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/media/platform/rcar_jpu.c
9599
9600 JSM Neo PCI based serial card
9601 L:      linux-serial@vger.kernel.org
9602 S:      Orphan
9603 F:      drivers/tty/serial/jsm/
9604
9605 K10TEMP HARDWARE MONITORING DRIVER
9606 M:      Clemens Ladisch <clemens@ladisch.de>
9607 L:      linux-hwmon@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/hwmon/k10temp.rst
9610 F:      drivers/hwmon/k10temp.c
9611
9612 K8TEMP HARDWARE MONITORING DRIVER
9613 M:      Rudolf Marek <r.marek@assembler.cz>
9614 L:      linux-hwmon@vger.kernel.org
9615 S:      Maintained
9616 F:      Documentation/hwmon/k8temp.rst
9617 F:      drivers/hwmon/k8temp.c
9618
9619 KASAN
9620 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9621 R:      Alexander Potapenko <glider@google.com>
9622 R:      Andrey Konovalov <andreyknvl@gmail.com>
9623 R:      Dmitry Vyukov <dvyukov@google.com>
9624 L:      kasan-dev@googlegroups.com
9625 S:      Maintained
9626 F:      Documentation/dev-tools/kasan.rst
9627 F:      arch/*/include/asm/*kasan.h
9628 F:      arch/*/mm/kasan_init*
9629 F:      include/linux/kasan*.h
9630 F:      lib/Kconfig.kasan
9631 F:      lib/test_kasan*.c
9632 F:      mm/kasan/
9633 F:      scripts/Makefile.kasan
9634
9635 KCONFIG
9636 M:      Masahiro Yamada <masahiroy@kernel.org>
9637 L:      linux-kbuild@vger.kernel.org
9638 S:      Maintained
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9640 F:      Documentation/kbuild/kconfig*
9641 F:      scripts/Kconfig.include
9642 F:      scripts/kconfig/
9643
9644 KCOV
9645 R:      Dmitry Vyukov <dvyukov@google.com>
9646 R:      Andrey Konovalov <andreyknvl@gmail.com>
9647 L:      kasan-dev@googlegroups.com
9648 S:      Maintained
9649 F:      Documentation/dev-tools/kcov.rst
9650 F:      include/linux/kcov.h
9651 F:      include/uapi/linux/kcov.h
9652 F:      kernel/kcov.c
9653 F:      scripts/Makefile.kcov
9654
9655 KCSAN
9656 M:      Marco Elver <elver@google.com>
9657 R:      Dmitry Vyukov <dvyukov@google.com>
9658 L:      kasan-dev@googlegroups.com
9659 S:      Maintained
9660 F:      Documentation/dev-tools/kcsan.rst
9661 F:      include/linux/kcsan*.h
9662 F:      kernel/kcsan/
9663 F:      lib/Kconfig.kcsan
9664 F:      scripts/Makefile.kcsan
9665
9666 KDUMP
9667 M:      Dave Young <dyoung@redhat.com>
9668 M:      Baoquan He <bhe@redhat.com>
9669 R:      Vivek Goyal <vgoyal@redhat.com>
9670 L:      kexec@lists.infradead.org
9671 S:      Maintained
9672 W:      http://lse.sourceforge.net/kdump/
9673 F:      Documentation/admin-guide/kdump/
9674 F:      fs/proc/vmcore.c
9675 F:      include/linux/crash_core.h
9676 F:      include/linux/crash_dump.h
9677 F:      include/uapi/linux/vmcore.h
9678 F:      kernel/crash_*.c
9679
9680 KEENE FM RADIO TRANSMITTER DRIVER
9681 M:      Hans Verkuil <hverkuil@xs4all.nl>
9682 L:      linux-media@vger.kernel.org
9683 S:      Maintained
9684 W:      https://linuxtv.org
9685 T:      git git://linuxtv.org/media_tree.git
9686 F:      drivers/media/radio/radio-keene*
9687
9688 KERNEL AUTOMOUNTER
9689 M:      Ian Kent <raven@themaw.net>
9690 L:      autofs@vger.kernel.org
9691 S:      Maintained
9692 F:      fs/autofs/
9693
9694 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9695 M:      Masahiro Yamada <masahiroy@kernel.org>
9696 M:      Michal Marek <michal.lkml@markovi.net>
9697 L:      linux-kbuild@vger.kernel.org
9698 S:      Maintained
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9700 F:      Documentation/kbuild/
9701 F:      Makefile
9702 F:      scripts/*vmlinux*
9703 F:      scripts/Kbuild*
9704 F:      scripts/Makefile*
9705 F:      scripts/basic/
9706 F:      scripts/mk*
9707 F:      scripts/mod/
9708 F:      scripts/package/
9709
9710 KERNEL JANITORS
9711 L:      kernel-janitors@vger.kernel.org
9712 S:      Odd Fixes
9713 W:      http://kernelnewbies.org/KernelJanitors
9714
9715 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9716 M:      "J. Bruce Fields" <bfields@fieldses.org>
9717 M:      Chuck Lever <chuck.lever@oracle.com>
9718 L:      linux-nfs@vger.kernel.org
9719 S:      Supported
9720 W:      http://nfs.sourceforge.net/
9721 T:      git git://linux-nfs.org/~bfields/linux.git
9722 F:      fs/lockd/
9723 F:      fs/nfs_common/
9724 F:      fs/nfsd/
9725 F:      include/linux/lockd/
9726 F:      include/linux/sunrpc/
9727 F:      include/uapi/linux/nfsd/
9728 F:      include/uapi/linux/sunrpc/
9729 F:      net/sunrpc/
9730 F:      Documentation/filesystems/nfs/
9731
9732 KERNEL SELFTEST FRAMEWORK
9733 M:      Shuah Khan <shuah@kernel.org>
9734 M:      Shuah Khan <skhan@linuxfoundation.org>
9735 L:      linux-kselftest@vger.kernel.org
9736 S:      Maintained
9737 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9739 F:      Documentation/dev-tools/kselftest*
9740 F:      tools/testing/selftests/
9741
9742 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9743 M:      Brendan Higgins <brendanhiggins@google.com>
9744 L:      linux-kselftest@vger.kernel.org
9745 L:      kunit-dev@googlegroups.com
9746 S:      Maintained
9747 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9748 F:      Documentation/dev-tools/kunit/
9749 F:      include/kunit/
9750 F:      lib/kunit/
9751 F:      tools/testing/kunit/
9752
9753 KERNEL USERMODE HELPER
9754 M:      Luis Chamberlain <mcgrof@kernel.org>
9755 L:      linux-kernel@vger.kernel.org
9756 S:      Maintained
9757 F:      include/linux/umh.h
9758 F:      kernel/umh.c
9759
9760 KERNEL VIRTUAL MACHINE (KVM)
9761 M:      Paolo Bonzini <pbonzini@redhat.com>
9762 L:      kvm@vger.kernel.org
9763 S:      Supported
9764 W:      http://www.linux-kvm.org
9765 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9766 F:      Documentation/virt/kvm/
9767 F:      include/asm-generic/kvm*
9768 F:      include/kvm/iodev.h
9769 F:      include/linux/kvm*
9770 F:      include/trace/events/kvm.h
9771 F:      include/uapi/asm-generic/kvm*
9772 F:      include/uapi/linux/kvm*
9773 F:      tools/kvm/
9774 F:      tools/testing/selftests/kvm/
9775 F:      virt/kvm/*
9776
9777 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9778 M:      Marc Zyngier <maz@kernel.org>
9779 R:      James Morse <james.morse@arm.com>
9780 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9781 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9783 L:      kvmarm@lists.cs.columbia.edu
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9786 F:      arch/arm64/include/asm/kvm*
9787 F:      arch/arm64/include/uapi/asm/kvm*
9788 F:      arch/arm64/kvm/
9789 F:      include/kvm/arm_*
9790
9791 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9792 M:      Huacai Chen <chenhuacai@kernel.org>
9793 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9794 L:      linux-mips@vger.kernel.org
9795 L:      kvm@vger.kernel.org
9796 S:      Maintained
9797 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9798 F:      arch/mips/include/asm/kvm*
9799 F:      arch/mips/include/uapi/asm/kvm*
9800 F:      arch/mips/kvm/
9801
9802 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9803 M:      Paul Mackerras <paulus@ozlabs.org>
9804 L:      kvm-ppc@vger.kernel.org
9805 S:      Supported
9806 W:      http://www.linux-kvm.org/
9807 T:      git git://github.com/agraf/linux-2.6.git
9808 F:      arch/powerpc/include/asm/kvm*
9809 F:      arch/powerpc/include/uapi/asm/kvm*
9810 F:      arch/powerpc/kernel/kvm*
9811 F:      arch/powerpc/kvm/
9812
9813 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9814 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9815 M:      Janosch Frank <frankja@linux.ibm.com>
9816 R:      David Hildenbrand <david@redhat.com>
9817 R:      Cornelia Huck <cohuck@redhat.com>
9818 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9819 L:      kvm@vger.kernel.org
9820 S:      Supported
9821 W:      http://www.ibm.com/developerworks/linux/linux390/
9822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9823 F:      Documentation/virt/kvm/s390*
9824 F:      arch/s390/include/asm/gmap.h
9825 F:      arch/s390/include/asm/kvm*
9826 F:      arch/s390/include/uapi/asm/kvm*
9827 F:      arch/s390/kernel/uv.c
9828 F:      arch/s390/kvm/
9829 F:      arch/s390/mm/gmap.c
9830 F:      tools/testing/selftests/kvm/*/s390x/
9831 F:      tools/testing/selftests/kvm/s390x/
9832
9833 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9834 M:      Paolo Bonzini <pbonzini@redhat.com>
9835 R:      Sean Christopherson <seanjc@google.com>
9836 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9837 R:      Wanpeng Li <wanpengli@tencent.com>
9838 R:      Jim Mattson <jmattson@google.com>
9839 R:      Joerg Roedel <joro@8bytes.org>
9840 L:      kvm@vger.kernel.org
9841 S:      Supported
9842 W:      http://www.linux-kvm.org
9843 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9844 F:      arch/x86/include/asm/kvm*
9845 F:      arch/x86/include/asm/pvclock-abi.h
9846 F:      arch/x86/include/asm/svm.h
9847 F:      arch/x86/include/asm/vmx*.h
9848 F:      arch/x86/include/uapi/asm/kvm*
9849 F:      arch/x86/include/uapi/asm/svm.h
9850 F:      arch/x86/include/uapi/asm/vmx.h
9851 F:      arch/x86/kernel/kvm.c
9852 F:      arch/x86/kernel/kvmclock.c
9853 F:      arch/x86/kvm/
9854 F:      arch/x86/kvm/*/
9855
9856 KERNFS
9857 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9858 M:      Tejun Heo <tj@kernel.org>
9859 S:      Supported
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9861 F:      fs/kernfs/
9862 F:      include/linux/kernfs.h
9863
9864 KEXEC
9865 M:      Eric Biederman <ebiederm@xmission.com>
9866 L:      kexec@lists.infradead.org
9867 S:      Maintained
9868 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9869 F:      include/linux/kexec.h
9870 F:      include/uapi/linux/kexec.h
9871 F:      kernel/kexec*
9872
9873 KEYS-ENCRYPTED
9874 M:      Mimi Zohar <zohar@linux.ibm.com>
9875 L:      linux-integrity@vger.kernel.org
9876 L:      keyrings@vger.kernel.org
9877 S:      Supported
9878 F:      Documentation/security/keys/trusted-encrypted.rst
9879 F:      include/keys/encrypted-type.h
9880 F:      security/keys/encrypted-keys/
9881
9882 KEYS-TRUSTED
9883 M:      James Bottomley <jejb@linux.ibm.com>
9884 M:      Jarkko Sakkinen <jarkko@kernel.org>
9885 M:      Mimi Zohar <zohar@linux.ibm.com>
9886 L:      linux-integrity@vger.kernel.org
9887 L:      keyrings@vger.kernel.org
9888 S:      Supported
9889 F:      Documentation/security/keys/trusted-encrypted.rst
9890 F:      include/keys/trusted-type.h
9891 F:      include/keys/trusted_tpm.h
9892 F:      security/keys/trusted-keys/
9893
9894 KEYS/KEYRINGS
9895 M:      David Howells <dhowells@redhat.com>
9896 M:      Jarkko Sakkinen <jarkko@kernel.org>
9897 L:      keyrings@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/security/keys/core.rst
9900 F:      include/keys/
9901 F:      include/linux/key-type.h
9902 F:      include/linux/key.h
9903 F:      include/linux/keyctl.h
9904 F:      include/uapi/linux/keyctl.h
9905 F:      security/keys/
9906
9907 KFENCE
9908 M:      Alexander Potapenko <glider@google.com>
9909 M:      Marco Elver <elver@google.com>
9910 R:      Dmitry Vyukov <dvyukov@google.com>
9911 L:      kasan-dev@googlegroups.com
9912 S:      Maintained
9913 F:      Documentation/dev-tools/kfence.rst
9914 F:      arch/*/include/asm/kfence.h
9915 F:      include/linux/kfence.h
9916 F:      lib/Kconfig.kfence
9917 F:      mm/kfence/
9918
9919 KFIFO
9920 M:      Stefani Seibold <stefani@seibold.net>
9921 S:      Maintained
9922 F:      include/linux/kfifo.h
9923 F:      lib/kfifo.c
9924 F:      samples/kfifo/
9925
9926 KGDB / KDB /debug_core
9927 M:      Jason Wessel <jason.wessel@windriver.com>
9928 M:      Daniel Thompson <daniel.thompson@linaro.org>
9929 R:      Douglas Anderson <dianders@chromium.org>
9930 L:      kgdb-bugreport@lists.sourceforge.net
9931 S:      Maintained
9932 W:      http://kgdb.wiki.kernel.org/
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9934 F:      Documentation/dev-tools/kgdb.rst
9935 F:      drivers/misc/kgdbts.c
9936 F:      drivers/tty/serial/kgdboc.c
9937 F:      include/linux/kdb.h
9938 F:      include/linux/kgdb.h
9939 F:      kernel/debug/
9940
9941 KHADAS MCU MFD DRIVER
9942 M:      Neil Armstrong <narmstrong@baylibre.com>
9943 L:      linux-amlogic@lists.infradead.org
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9946 F:      drivers/mfd/khadas-mcu.c
9947 F:      include/linux/mfd/khadas-mcu.h
9948 F:      drivers/thermal/khadas_mcu_fan.c
9949
9950 KMEMLEAK
9951 M:      Catalin Marinas <catalin.marinas@arm.com>
9952 S:      Maintained
9953 F:      Documentation/dev-tools/kmemleak.rst
9954 F:      include/linux/kmemleak.h
9955 F:      mm/kmemleak.c
9956 F:      samples/kmemleak/kmemleak-test.c
9957
9958 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9959 M:      Luis Chamberlain <mcgrof@kernel.org>
9960 L:      linux-kernel@vger.kernel.org
9961 S:      Maintained
9962 F:      include/linux/kmod.h
9963 F:      kernel/kmod.c
9964 F:      lib/test_kmod.c
9965 F:      tools/testing/selftests/kmod/
9966
9967 KPROBES
9968 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9969 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9970 M:      "David S. Miller" <davem@davemloft.net>
9971 M:      Masami Hiramatsu <mhiramat@kernel.org>
9972 S:      Maintained
9973 F:      Documentation/trace/kprobes.rst
9974 F:      include/asm-generic/kprobes.h
9975 F:      include/linux/kprobes.h
9976 F:      kernel/kprobes.c
9977
9978 KS0108 LCD CONTROLLER DRIVER
9979 M:      Miguel Ojeda <ojeda@kernel.org>
9980 S:      Maintained
9981 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9982 F:      drivers/auxdisplay/ks0108.c
9983 F:      include/linux/ks0108.h
9984
9985 KTD253 BACKLIGHT DRIVER
9986 M:      Linus Walleij <linus.walleij@linaro.org>
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9989 F:      drivers/video/backlight/ktd253-backlight.c
9990
9991 L3MDEV
9992 M:      David Ahern <dsahern@kernel.org>
9993 L:      netdev@vger.kernel.org
9994 S:      Maintained
9995 F:      include/net/l3mdev.h
9996 F:      net/l3mdev
9997
9998 L7 BPF FRAMEWORK
9999 M:      John Fastabend <john.fastabend@gmail.com>
10000 M:      Daniel Borkmann <daniel@iogearbox.net>
10001 M:      Jakub Sitnicki <jakub@cloudflare.com>
10002 M:      Lorenz Bauer <lmb@cloudflare.com>
10003 L:      netdev@vger.kernel.org
10004 L:      bpf@vger.kernel.org
10005 S:      Maintained
10006 F:      include/linux/skmsg.h
10007 F:      net/core/skmsg.c
10008 F:      net/core/sock_map.c
10009 F:      net/ipv4/tcp_bpf.c
10010 F:      net/ipv4/udp_bpf.c
10011
10012 LANTIQ / INTEL Ethernet drivers
10013 M:      Hauke Mehrtens <hauke@hauke-m.de>
10014 L:      netdev@vger.kernel.org
10015 S:      Maintained
10016 F:      drivers/net/dsa/lantiq_gswip.c
10017 F:      drivers/net/dsa/lantiq_pce.h
10018 F:      drivers/net/ethernet/lantiq_xrx200.c
10019 F:      net/dsa/tag_gswip.c
10020
10021 LANTIQ MIPS ARCHITECTURE
10022 M:      John Crispin <john@phrozen.org>
10023 L:      linux-mips@vger.kernel.org
10024 S:      Maintained
10025 F:      arch/mips/lantiq
10026 F:      drivers/soc/lantiq
10027
10028 LASI 53c700 driver for PARISC
10029 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10030 L:      linux-scsi@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/scsi/53c700.rst
10033 F:      drivers/scsi/53c700*
10034
10035 LEAKING_ADDRESSES
10036 M:      Tobin C. Harding <me@tobin.cc>
10037 M:      Tycho Andersen <tycho@tycho.pizza>
10038 L:      linux-hardening@vger.kernel.org
10039 S:      Maintained
10040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10041 F:      scripts/leaking_addresses.pl
10042
10043 LED SUBSYSTEM
10044 M:      Pavel Machek <pavel@ucw.cz>
10045 L:      linux-leds@vger.kernel.org
10046 S:      Maintained
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10048 F:      Documentation/devicetree/bindings/leds/
10049 F:      drivers/leds/
10050 F:      include/linux/leds.h
10051
10052 LEGACY EEPROM DRIVER
10053 M:      Jean Delvare <jdelvare@suse.com>
10054 S:      Maintained
10055 F:      Documentation/misc-devices/eeprom.rst
10056 F:      drivers/misc/eeprom/eeprom.c
10057
10058 LEGO MINDSTORMS EV3
10059 R:      David Lechner <david@lechnology.com>
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10062 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10063 F:      drivers/power/supply/lego_ev3_battery.c
10064
10065 LEGO USB Tower driver
10066 M:      Juergen Stuber <starblue@users.sourceforge.net>
10067 L:      legousb-devel@lists.sourceforge.net
10068 S:      Maintained
10069 W:      http://legousb.sourceforge.net/
10070 F:      drivers/usb/misc/legousbtower.c
10071
10072 LG LAPTOP EXTRAS
10073 M:      Matan Ziv-Av <matan@svgalib.org>
10074 L:      platform-driver-x86@vger.kernel.org
10075 S:      Maintained
10076 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10077 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10078 F:      drivers/platform/x86/lg-laptop.c
10079
10080 LG2160 MEDIA DRIVER
10081 M:      Michael Krufky <mkrufky@linuxtv.org>
10082 L:      linux-media@vger.kernel.org
10083 S:      Maintained
10084 W:      https://linuxtv.org
10085 W:      http://github.com/mkrufky
10086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10087 T:      git git://linuxtv.org/mkrufky/tuners.git
10088 F:      drivers/media/dvb-frontends/lg2160.*
10089
10090 LGDT3305 MEDIA DRIVER
10091 M:      Michael Krufky <mkrufky@linuxtv.org>
10092 L:      linux-media@vger.kernel.org
10093 S:      Maintained
10094 W:      https://linuxtv.org
10095 W:      http://github.com/mkrufky
10096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10097 T:      git git://linuxtv.org/mkrufky/tuners.git
10098 F:      drivers/media/dvb-frontends/lgdt3305.*
10099
10100 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10101 M:      Viresh Kumar <vireshk@kernel.org>
10102 L:      linux-ide@vger.kernel.org
10103 S:      Maintained
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10105 F:      drivers/ata/pata_arasan_cf.c
10106 F:      include/linux/pata_arasan_cf_data.h
10107
10108 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10109 M:      Linus Walleij <linus.walleij@linaro.org>
10110 L:      linux-ide@vger.kernel.org
10111 S:      Maintained
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10113 F:      drivers/ata/pata_ftide010.c
10114 F:      drivers/ata/sata_gemini.c
10115 F:      drivers/ata/sata_gemini.h
10116
10117 LIBATA SATA AHCI PLATFORM devices support
10118 M:      Hans de Goede <hdegoede@redhat.com>
10119 M:      Jens Axboe <axboe@kernel.dk>
10120 L:      linux-ide@vger.kernel.org
10121 S:      Maintained
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10123 F:      drivers/ata/ahci_platform.c
10124 F:      drivers/ata/libahci_platform.c
10125 F:      include/linux/ahci_platform.h
10126
10127 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10128 M:      Mikael Pettersson <mikpelinux@gmail.com>
10129 L:      linux-ide@vger.kernel.org
10130 S:      Maintained
10131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10132 F:      drivers/ata/sata_promise.*
10133
10134 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10135 M:      Jens Axboe <axboe@kernel.dk>
10136 L:      linux-ide@vger.kernel.org
10137 S:      Maintained
10138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10139 F:      Documentation/devicetree/bindings/ata/
10140 F:      drivers/ata/
10141 F:      include/linux/ata.h
10142 F:      include/linux/libata.h
10143
10144 LIBLOCKDEP
10145 M:      Sasha Levin <alexander.levin@microsoft.com>
10146 S:      Maintained
10147 F:      tools/lib/lockdep/
10148
10149 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10150 M:      Dan Williams <dan.j.williams@intel.com>
10151 M:      Vishal Verma <vishal.l.verma@intel.com>
10152 M:      Dave Jiang <dave.jiang@intel.com>
10153 L:      linux-nvdimm@lists.01.org
10154 S:      Supported
10155 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10156 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10157 F:      drivers/nvdimm/blk.c
10158 F:      drivers/nvdimm/region_devs.c
10159
10160 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10161 M:      Vishal Verma <vishal.l.verma@intel.com>
10162 M:      Dan Williams <dan.j.williams@intel.com>
10163 M:      Dave Jiang <dave.jiang@intel.com>
10164 L:      linux-nvdimm@lists.01.org
10165 S:      Supported
10166 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10167 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10168 F:      drivers/nvdimm/btt*
10169
10170 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10171 M:      Dan Williams <dan.j.williams@intel.com>
10172 M:      Vishal Verma <vishal.l.verma@intel.com>
10173 M:      Dave Jiang <dave.jiang@intel.com>
10174 L:      linux-nvdimm@lists.01.org
10175 S:      Supported
10176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10177 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10178 F:      drivers/nvdimm/pmem*
10179
10180 LIBNVDIMM: DEVICETREE BINDINGS
10181 M:      Oliver O'Halloran <oohall@gmail.com>
10182 L:      linux-nvdimm@lists.01.org
10183 S:      Supported
10184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10185 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10186 F:      drivers/nvdimm/of_pmem.c
10187
10188 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10189 M:      Dan Williams <dan.j.williams@intel.com>
10190 M:      Vishal Verma <vishal.l.verma@intel.com>
10191 M:      Dave Jiang <dave.jiang@intel.com>
10192 M:      Ira Weiny <ira.weiny@intel.com>
10193 L:      linux-nvdimm@lists.01.org
10194 S:      Supported
10195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10196 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10198 F:      drivers/acpi/nfit/*
10199 F:      drivers/nvdimm/*
10200 F:      include/linux/libnvdimm.h
10201 F:      include/linux/nd.h
10202 F:      include/uapi/linux/ndctl.h
10203 F:      tools/testing/nvdimm/
10204
10205 LICENSES and SPDX stuff
10206 M:      Thomas Gleixner <tglx@linutronix.de>
10207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10208 L:      linux-spdx@vger.kernel.org
10209 S:      Maintained
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10211 F:      COPYING
10212 F:      Documentation/process/license-rules.rst
10213 F:      LICENSES/
10214 F:      scripts/spdxcheck-test.sh
10215 F:      scripts/spdxcheck.py
10216
10217 LIGHTNVM PLATFORM SUPPORT
10218 M:      Matias Bjorling <mb@lightnvm.io>
10219 L:      linux-block@vger.kernel.org
10220 S:      Maintained
10221 W:      http://github/OpenChannelSSD
10222 F:      drivers/lightnvm/
10223 F:      include/linux/lightnvm.h
10224 F:      include/uapi/linux/lightnvm.h
10225
10226 LINEAR RANGES HELPERS
10227 M:      Mark Brown <broonie@kernel.org>
10228 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10229 F:      lib/linear_ranges.c
10230 F:      lib/test_linear_ranges.c
10231 F:      include/linux/linear_range.h
10232
10233 LINUX FOR POWER MACINTOSH
10234 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10235 L:      linuxppc-dev@lists.ozlabs.org
10236 S:      Odd Fixes
10237 F:      arch/powerpc/platforms/powermac/
10238 F:      drivers/macintosh/
10239
10240 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10241 M:      Michael Ellerman <mpe@ellerman.id.au>
10242 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10243 R:      Paul Mackerras <paulus@samba.org>
10244 L:      linuxppc-dev@lists.ozlabs.org
10245 S:      Supported
10246 W:      https://github.com/linuxppc/wiki/wiki
10247 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10249 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10250 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10251 F:      Documentation/devicetree/bindings/powerpc/
10252 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10253 F:      Documentation/powerpc/
10254 F:      arch/powerpc/
10255 F:      drivers/*/*/*pasemi*
10256 F:      drivers/*/*pasemi*
10257 F:      drivers/char/tpm/tpm_ibmvtpm*
10258 F:      drivers/crypto/nx/
10259 F:      drivers/crypto/vmx/
10260 F:      drivers/i2c/busses/i2c-opal.c
10261 F:      drivers/net/ethernet/ibm/ibmveth.*
10262 F:      drivers/net/ethernet/ibm/ibmvnic.*
10263 F:      drivers/pci/hotplug/pnv_php.c
10264 F:      drivers/pci/hotplug/rpa*
10265 F:      drivers/rtc/rtc-opal.c
10266 F:      drivers/scsi/ibmvscsi/
10267 F:      drivers/tty/hvc/hvc_opal.c
10268 F:      drivers/watchdog/wdrtas.c
10269 F:      tools/testing/selftests/powerpc
10270 N:      /pmac
10271 N:      powermac
10272 N:      powernv
10273 N:      [^a-z0-9]ps3
10274 N:      pseries
10275
10276 LINUX FOR POWERPC EMBEDDED MPC5XXX
10277 M:      Anatolij Gustschin <agust@denx.de>
10278 L:      linuxppc-dev@lists.ozlabs.org
10279 S:      Odd Fixes
10280 F:      arch/powerpc/platforms/512x/
10281 F:      arch/powerpc/platforms/52xx/
10282
10283 LINUX FOR POWERPC EMBEDDED PPC4XX
10284 L:      linuxppc-dev@lists.ozlabs.org
10285 S:      Orphan
10286 F:      arch/powerpc/platforms/40x/
10287 F:      arch/powerpc/platforms/44x/
10288
10289 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10290 M:      Scott Wood <oss@buserror.net>
10291 L:      linuxppc-dev@lists.ozlabs.org
10292 S:      Odd fixes
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10294 F:      Documentation/devicetree/bindings/powerpc/fsl/
10295 F:      arch/powerpc/platforms/83xx/
10296 F:      arch/powerpc/platforms/85xx/
10297
10298 LINUX FOR POWERPC EMBEDDED PPC8XX
10299 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10300 L:      linuxppc-dev@lists.ozlabs.org
10301 S:      Maintained
10302 F:      arch/powerpc/platforms/8xx/
10303
10304 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10305 M:      Kees Cook <keescook@chromium.org>
10306 S:      Maintained
10307 F:      drivers/misc/lkdtm/*
10308 F:      tools/testing/selftests/lkdtm/*
10309
10310 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10311 M:      Alan Stern <stern@rowland.harvard.edu>
10312 M:      Andrea Parri <parri.andrea@gmail.com>
10313 M:      Will Deacon <will@kernel.org>
10314 M:      Peter Zijlstra <peterz@infradead.org>
10315 M:      Boqun Feng <boqun.feng@gmail.com>
10316 M:      Nicholas Piggin <npiggin@gmail.com>
10317 M:      David Howells <dhowells@redhat.com>
10318 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10319 M:      Luc Maranget <luc.maranget@inria.fr>
10320 M:      "Paul E. McKenney" <paulmck@kernel.org>
10321 R:      Akira Yokosawa <akiyks@gmail.com>
10322 R:      Daniel Lustig <dlustig@nvidia.com>
10323 R:      Joel Fernandes <joel@joelfernandes.org>
10324 L:      linux-kernel@vger.kernel.org
10325 L:      linux-arch@vger.kernel.org
10326 S:      Supported
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10328 F:      Documentation/atomic_bitops.txt
10329 F:      Documentation/atomic_t.txt
10330 F:      Documentation/core-api/refcount-vs-atomic.rst
10331 F:      Documentation/litmus-tests/
10332 F:      Documentation/memory-barriers.txt
10333 F:      tools/memory-model/
10334
10335 LIS3LV02D ACCELEROMETER DRIVER
10336 M:      Eric Piel <eric.piel@tremplin-utc.net>
10337 S:      Maintained
10338 F:      Documentation/misc-devices/lis3lv02d.rst
10339 F:      drivers/misc/lis3lv02d/
10340 F:      drivers/platform/x86/hp_accel.c
10341
10342 LIST KUNIT TEST
10343 M:      David Gow <davidgow@google.com>
10344 L:      linux-kselftest@vger.kernel.org
10345 L:      kunit-dev@googlegroups.com
10346 S:      Maintained
10347 F:      lib/list-test.c
10348
10349 LITEX PLATFORM
10350 M:      Karol Gugala <kgugala@antmicro.com>
10351 M:      Mateusz Holenko <mholenko@antmicro.com>
10352 S:      Maintained
10353 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10354 F:      arch/openrisc/boot/dts/or1klitex.dts
10355 F:      drivers/soc/litex/litex_soc_ctrl.c
10356 F:      drivers/tty/serial/liteuart.c
10357 F:      include/linux/litex.h
10358
10359 LIVE PATCHING
10360 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10361 M:      Jiri Kosina <jikos@kernel.org>
10362 M:      Miroslav Benes <mbenes@suse.cz>
10363 M:      Petr Mladek <pmladek@suse.com>
10364 R:      Joe Lawrence <joe.lawrence@redhat.com>
10365 L:      live-patching@vger.kernel.org
10366 S:      Maintained
10367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10368 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10369 F:      Documentation/livepatch/
10370 F:      arch/powerpc/include/asm/livepatch.h
10371 F:      arch/s390/include/asm/livepatch.h
10372 F:      arch/x86/include/asm/livepatch.h
10373 F:      include/linux/livepatch.h
10374 F:      kernel/livepatch/
10375 F:      lib/livepatch/
10376 F:      samples/livepatch/
10377 F:      tools/testing/selftests/livepatch/
10378
10379 LLC (802.2)
10380 L:      netdev@vger.kernel.org
10381 S:      Odd fixes
10382 F:      include/linux/llc.h
10383 F:      include/net/llc*
10384 F:      include/uapi/linux/llc.h
10385 F:      net/llc/
10386
10387 LM73 HARDWARE MONITOR DRIVER
10388 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10389 L:      linux-hwmon@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/hwmon/lm73.c
10392
10393 LM78 HARDWARE MONITOR DRIVER
10394 M:      Jean Delvare <jdelvare@suse.com>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/lm78.rst
10398 F:      drivers/hwmon/lm78.c
10399
10400 LM83 HARDWARE MONITOR DRIVER
10401 M:      Jean Delvare <jdelvare@suse.com>
10402 L:      linux-hwmon@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/hwmon/lm83.rst
10405 F:      drivers/hwmon/lm83.c
10406
10407 LM90 HARDWARE MONITOR DRIVER
10408 M:      Jean Delvare <jdelvare@suse.com>
10409 L:      linux-hwmon@vger.kernel.org
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10412 F:      Documentation/hwmon/lm90.rst
10413 F:      drivers/hwmon/lm90.c
10414 F:      include/dt-bindings/thermal/lm90.h
10415
10416 LM95234 HARDWARE MONITOR DRIVER
10417 M:      Guenter Roeck <linux@roeck-us.net>
10418 L:      linux-hwmon@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/hwmon/lm95234.rst
10421 F:      drivers/hwmon/lm95234.c
10422
10423 LME2510 MEDIA DRIVER
10424 M:      Malcolm Priestley <tvboxspy@gmail.com>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 W:      https://linuxtv.org
10428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10429 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10430
10431 LOADPIN SECURITY MODULE
10432 M:      Kees Cook <keescook@chromium.org>
10433 S:      Supported
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10435 F:      Documentation/admin-guide/LSM/LoadPin.rst
10436 F:      security/loadpin/
10437
10438 LOCKING PRIMITIVES
10439 M:      Peter Zijlstra <peterz@infradead.org>
10440 M:      Ingo Molnar <mingo@redhat.com>
10441 M:      Will Deacon <will@kernel.org>
10442 R:      Waiman Long <longman@redhat.com>
10443 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Maintained
10446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10447 F:      Documentation/locking/
10448 F:      arch/*/include/asm/spinlock*.h
10449 F:      include/linux/lockdep.h
10450 F:      include/linux/mutex*.h
10451 F:      include/linux/rwlock*.h
10452 F:      include/linux/rwsem*.h
10453 F:      include/linux/seqlock.h
10454 F:      include/linux/spinlock*.h
10455 F:      kernel/locking/
10456 F:      lib/locking*.[ch]
10457 X:      kernel/locking/locktorture.c
10458
10459 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10460 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10461 L:      linux-ntfs-dev@lists.sourceforge.net
10462 S:      Maintained
10463 W:      http://www.linux-ntfs.org/content/view/19/37/
10464 F:      Documentation/admin-guide/ldm.rst
10465 F:      block/partitions/ldm.*
10466
10467 LOGITECH HID GAMING KEYBOARDS
10468 M:      Hans de Goede <hdegoede@redhat.com>
10469 L:      linux-input@vger.kernel.org
10470 S:      Maintained
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10472 F:      drivers/hid/hid-lg-g15.c
10473
10474 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10475 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10476 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10477 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10478 L:      MPT-FusionLinux.pdl@broadcom.com
10479 L:      linux-scsi@vger.kernel.org
10480 S:      Supported
10481 W:      http://www.avagotech.com/support/
10482 F:      drivers/message/fusion/
10483 F:      drivers/scsi/mpt3sas/
10484
10485 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10486 M:      Matthew Wilcox <willy@infradead.org>
10487 L:      linux-scsi@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/scsi/sym53c8xx_2/
10490
10491 LTC1660 DAC DRIVER
10492 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10493 L:      linux-iio@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10496 F:      drivers/iio/dac/ltc1660.c
10497
10498 LTC2947 HARDWARE MONITOR DRIVER
10499 M:      Nuno Sá <nuno.sa@analog.com>
10500 L:      linux-hwmon@vger.kernel.org
10501 S:      Supported
10502 W:      http://ez.analog.com/community/linux-device-drivers
10503 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10504 F:      drivers/hwmon/ltc2947-core.c
10505 F:      drivers/hwmon/ltc2947-i2c.c
10506 F:      drivers/hwmon/ltc2947-spi.c
10507 F:      drivers/hwmon/ltc2947.h
10508
10509 LTC2983 IIO TEMPERATURE DRIVER
10510 M:      Nuno Sá <nuno.sa@analog.com>
10511 L:      linux-iio@vger.kernel.org
10512 S:      Supported
10513 W:      http://ez.analog.com/community/linux-device-drivers
10514 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10515 F:      drivers/iio/temperature/ltc2983.c
10516
10517 LTC4261 HARDWARE MONITOR DRIVER
10518 M:      Guenter Roeck <linux@roeck-us.net>
10519 L:      linux-hwmon@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/hwmon/ltc4261.rst
10522 F:      drivers/hwmon/ltc4261.c
10523
10524 LTC4306 I2C MULTIPLEXER DRIVER
10525 M:      Michael Hennerich <michael.hennerich@analog.com>
10526 L:      linux-i2c@vger.kernel.org
10527 S:      Supported
10528 W:      http://ez.analog.com/community/linux-device-drivers
10529 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10530 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10531
10532 LTP (Linux Test Project)
10533 M:      Mike Frysinger <vapier@gentoo.org>
10534 M:      Cyril Hrubis <chrubis@suse.cz>
10535 M:      Wanlong Gao <wanlong.gao@gmail.com>
10536 M:      Jan Stancek <jstancek@redhat.com>
10537 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10538 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10539 L:      ltp@lists.linux.it (subscribers-only)
10540 S:      Maintained
10541 W:      http://linux-test-project.github.io/
10542 T:      git git://github.com/linux-test-project/ltp.git
10543
10544 LYNX PCS MODULE
10545 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10546 L:      netdev@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/net/pcs/pcs-lynx.c
10549 F:      include/linux/pcs-lynx.h
10550
10551 M68K ARCHITECTURE
10552 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10553 L:      linux-m68k@lists.linux-m68k.org
10554 S:      Maintained
10555 W:      http://www.linux-m68k.org/
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10557 F:      arch/m68k/
10558 F:      drivers/zorro/
10559
10560 M68K ON APPLE MACINTOSH
10561 M:      Joshua Thompson <funaho@jurai.org>
10562 L:      linux-m68k@lists.linux-m68k.org
10563 S:      Maintained
10564 W:      http://www.mac.linux-m68k.org/
10565 F:      arch/m68k/mac/
10566 F:      drivers/macintosh/adb-iop.c
10567 F:      drivers/macintosh/via-macii.c
10568
10569 M68K ON HP9000/300
10570 M:      Philip Blundell <philb@gnu.org>
10571 S:      Maintained
10572 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10573 F:      arch/m68k/hp300/
10574
10575 M88DS3103 MEDIA DRIVER
10576 M:      Antti Palosaari <crope@iki.fi>
10577 L:      linux-media@vger.kernel.org
10578 S:      Maintained
10579 W:      https://linuxtv.org
10580 W:      http://palosaari.fi/linux/
10581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10582 T:      git git://linuxtv.org/anttip/media_tree.git
10583 F:      drivers/media/dvb-frontends/m88ds3103*
10584
10585 M88RS2000 MEDIA DRIVER
10586 M:      Malcolm Priestley <tvboxspy@gmail.com>
10587 L:      linux-media@vger.kernel.org
10588 S:      Maintained
10589 W:      https://linuxtv.org
10590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10591 F:      drivers/media/dvb-frontends/m88rs2000*
10592
10593 MA901 MASTERKIT USB FM RADIO DRIVER
10594 M:      Alexey Klimov <klimov.linux@gmail.com>
10595 L:      linux-media@vger.kernel.org
10596 S:      Maintained
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/radio/radio-ma901.c
10599
10600 MAC80211
10601 M:      Johannes Berg <johannes@sipsolutions.net>
10602 L:      linux-wireless@vger.kernel.org
10603 S:      Maintained
10604 W:      https://wireless.wiki.kernel.org/
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10607 F:      Documentation/networking/mac80211-injection.rst
10608 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10609 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10610 F:      include/net/mac80211.h
10611 F:      net/mac80211/
10612
10613 MAILBOX API
10614 M:      Jassi Brar <jassisinghbrar@gmail.com>
10615 L:      linux-kernel@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/mailbox/
10618 F:      include/linux/mailbox_client.h
10619 F:      include/linux/mailbox_controller.h
10620
10621 MAILBOX ARM MHUv2
10622 M:      Viresh Kumar <viresh.kumar@linaro.org>
10623 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10624 L:      linux-kernel@vger.kernel.org
10625 S:      Maintained
10626 F:      drivers/mailbox/arm_mhuv2.c
10627 F:      include/linux/mailbox/arm_mhuv2_message.h
10628 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10629
10630 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10631 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10632 L:      linux-man@vger.kernel.org
10633 S:      Maintained
10634 W:      http://www.kernel.org/doc/man-pages
10635
10636 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10637 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10638 L:      linux-mips@vger.kernel.org
10639 S:      Maintained
10640 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10641
10642 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10643 M:      Andrew Lunn <andrew@lunn.ch>
10644 M:      Vivien Didelot <vivien.didelot@gmail.com>
10645 L:      netdev@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10648 F:      Documentation/networking/devlink/mv88e6xxx.rst
10649 F:      drivers/net/dsa/mv88e6xxx/
10650 F:      include/linux/platform_data/mv88e6xxx.h
10651
10652 MARVELL ARMADA 3700 PHY DRIVERS
10653 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10654 S:      Maintained
10655 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10656 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10657 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10658 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10659
10660 MARVELL ARMADA DRM SUPPORT
10661 M:      Russell King <linux@armlinux.org.uk>
10662 S:      Maintained
10663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10665 F:      Documentation/devicetree/bindings/display/armada/
10666 F:      drivers/gpu/drm/armada/
10667 F:      include/uapi/drm/armada_drm.h
10668
10669 MARVELL CRYPTO DRIVER
10670 M:      Boris Brezillon <bbrezillon@kernel.org>
10671 M:      Arnaud Ebalard <arno@natisbad.org>
10672 M:      Srujana Challa <schalla@marvell.com>
10673 L:      linux-crypto@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/crypto/marvell/
10676 F:      include/linux/soc/marvell/octeontx2/
10677
10678 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10679 M:      Mirko Lindner <mlindner@marvell.com>
10680 M:      Stephen Hemminger <stephen@networkplumber.org>
10681 L:      netdev@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/net/ethernet/marvell/sk*
10684
10685 MARVELL LIBERTAS WIRELESS DRIVER
10686 L:      libertas-dev@lists.infradead.org
10687 S:      Orphan
10688 F:      drivers/net/wireless/marvell/libertas/
10689
10690 MARVELL MACCHIATOBIN SUPPORT
10691 M:      Russell King <linux@armlinux.org.uk>
10692 L:      linux-arm-kernel@lists.infradead.org
10693 S:      Maintained
10694 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10695
10696 MARVELL MV643XX ETHERNET DRIVER
10697 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10701 F:      include/linux/mv643xx.h
10702
10703 MARVELL MV88X3310 PHY DRIVER
10704 M:      Russell King <linux@armlinux.org.uk>
10705 M:      Marek Behun <marek.behun@nic.cz>
10706 L:      netdev@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/net/phy/marvell10g.c
10709
10710 MARVELL MVEBU THERMAL DRIVER
10711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10712 S:      Maintained
10713 F:      drivers/thermal/armada_thermal.c
10714
10715 MARVELL MVNETA ETHERNET DRIVER
10716 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/net/ethernet/marvell/mvneta.*
10720
10721 MARVELL MVPP2 ETHERNET DRIVER
10722 M:      Marcin Wojtas <mw@semihalf.com>
10723 M:      Russell King <linux@armlinux.org.uk>
10724 L:      netdev@vger.kernel.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10727 F:      drivers/net/ethernet/marvell/mvpp2/
10728
10729 MARVELL MWIFIEX WIRELESS DRIVER
10730 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10731 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10732 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10733 M:      Xinming Hu <huxinming820@gmail.com>
10734 L:      linux-wireless@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/wireless/marvell/mwifiex/
10737
10738 MARVELL MWL8K WIRELESS DRIVER
10739 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10740 L:      linux-wireless@vger.kernel.org
10741 S:      Odd Fixes
10742 F:      drivers/net/wireless/marvell/mwl8k.c
10743
10744 MARVELL NAND CONTROLLER DRIVER
10745 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10746 L:      linux-mtd@lists.infradead.org
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10749 F:      drivers/mtd/nand/raw/marvell_nand.c
10750
10751 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10752 M:      Sunil Goutham <sgoutham@marvell.com>
10753 M:      Geetha sowjanya <gakula@marvell.com>
10754 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10755 M:      hariprasad <hkelam@marvell.com>
10756 L:      netdev@vger.kernel.org
10757 S:      Supported
10758 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10759 F:      include/linux/soc/marvell/octeontx2/
10760
10761 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10762 M:      Sunil Goutham <sgoutham@marvell.com>
10763 M:      Linu Cherian <lcherian@marvell.com>
10764 M:      Geetha sowjanya <gakula@marvell.com>
10765 M:      Jerin Jacob <jerinj@marvell.com>
10766 M:      hariprasad <hkelam@marvell.com>
10767 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10768 L:      netdev@vger.kernel.org
10769 S:      Supported
10770 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10771 F:      drivers/net/ethernet/marvell/octeontx2/af/
10772
10773 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10774 M:      Vadym Kochan <vkochan@marvell.com>
10775 M:      Taras Chornyi <tchornyi@marvell.com>
10776 S:      Supported
10777 W:      https://github.com/Marvell-switching/switchdev-prestera
10778 F:      drivers/net/ethernet/marvell/prestera/
10779
10780 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10781 M:      Nicolas Pitre <nico@fluxnic.net>
10782 S:      Odd Fixes
10783 F:      drivers/mmc/host/mvsdio.*
10784
10785 MARVELL USB MDIO CONTROLLER DRIVER
10786 M:      Tobias Waldekranz <tobias@waldekranz.com>
10787 L:      netdev@vger.kernel.org
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10790 F:      drivers/net/mdio/mdio-mvusb.c
10791
10792 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10793 M:      Hu Ziji <huziji@marvell.com>
10794 L:      linux-mmc@vger.kernel.org
10795 S:      Supported
10796 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10797 F:      drivers/mmc/host/sdhci-xenon*
10798
10799 MATROX FRAMEBUFFER DRIVER
10800 L:      linux-fbdev@vger.kernel.org
10801 S:      Orphan
10802 F:      drivers/video/fbdev/matrox/matroxfb_*
10803 F:      include/uapi/linux/matroxfb.h
10804
10805 MAX16065 HARDWARE MONITOR DRIVER
10806 M:      Guenter Roeck <linux@roeck-us.net>
10807 L:      linux-hwmon@vger.kernel.org
10808 S:      Maintained
10809 F:      Documentation/hwmon/max16065.rst
10810 F:      drivers/hwmon/max16065.c
10811
10812 MAX2175 SDR TUNER DRIVER
10813 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10814 L:      linux-media@vger.kernel.org
10815 S:      Maintained
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10818 F:      Documentation/userspace-api/media/drivers/max2175.rst
10819 F:      drivers/media/i2c/max2175*
10820 F:      include/uapi/linux/max2175.h
10821
10822 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10823 L:      linux-hwmon@vger.kernel.org
10824 S:      Orphan
10825 F:      Documentation/hwmon/max6650.rst
10826 F:      drivers/hwmon/max6650.c
10827
10828 MAX6697 HARDWARE MONITOR DRIVER
10829 M:      Guenter Roeck <linux@roeck-us.net>
10830 L:      linux-hwmon@vger.kernel.org
10831 S:      Maintained
10832 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10833 F:      Documentation/hwmon/max6697.rst
10834 F:      drivers/hwmon/max6697.c
10835 F:      include/linux/platform_data/max6697.h
10836
10837 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10838 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10839 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10840 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10841 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10842 L:      linux-media@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10845 F:      drivers/media/i2c/max9286.c
10846
10847 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10848 M:      Peter Rosin <peda@axentia.se>
10849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/sound/max9860.txt
10852 F:      sound/soc/codecs/max9860.*
10853
10854 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10855 M:      Andreas Klinger <ak@it-klinger.de>
10856 L:      linux-iio@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10859 F:      drivers/iio/proximity/mb1232.c
10860
10861 MAXIM MAX77650 PMIC MFD DRIVER
10862 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10863 L:      linux-kernel@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10866 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10867 F:      drivers/gpio/gpio-max77650.c
10868 F:      drivers/input/misc/max77650-onkey.c
10869 F:      drivers/leds/leds-max77650.c
10870 F:      drivers/mfd/max77650.c
10871 F:      drivers/power/supply/max77650-charger.c
10872 F:      drivers/regulator/max77650-regulator.c
10873 F:      include/linux/mfd/max77650.h
10874
10875 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10876 M:      Javier Martinez Canillas <javier@dowhile0.org>
10877 L:      linux-kernel@vger.kernel.org
10878 S:      Supported
10879 F:      Documentation/devicetree/bindings/*/*max77802.txt
10880 F:      drivers/regulator/max77802-regulator.c
10881 F:      include/dt-bindings/*/*max77802.h
10882
10883 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10884 M:      Krzysztof Kozlowski <krzk@kernel.org>
10885 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10886 L:      linux-pm@vger.kernel.org
10887 S:      Supported
10888 F:      drivers/power/supply/max14577_charger.c
10889 F:      drivers/power/supply/max77693_charger.c
10890
10891 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10892 M:      Chanwoo Choi <cw00.choi@samsung.com>
10893 M:      Krzysztof Kozlowski <krzk@kernel.org>
10894 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10895 L:      linux-kernel@vger.kernel.org
10896 S:      Supported
10897 F:      Documentation/devicetree/bindings/*/max77686.txt
10898 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10899 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10900 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10901 F:      drivers/*/max14577*.c
10902 F:      drivers/*/max77686*.c
10903 F:      drivers/*/max77693*.c
10904 F:      drivers/clk/clk-max77686.c
10905 F:      drivers/extcon/extcon-max14577.c
10906 F:      drivers/extcon/extcon-max77693.c
10907 F:      drivers/rtc/rtc-max77686.c
10908 F:      include/linux/mfd/max14577*.h
10909 F:      include/linux/mfd/max77686*.h
10910 F:      include/linux/mfd/max77693*.h
10911
10912 MAXIRADIO FM RADIO RECEIVER DRIVER
10913 M:      Hans Verkuil <hverkuil@xs4all.nl>
10914 L:      linux-media@vger.kernel.org
10915 S:      Maintained
10916 W:      https://linuxtv.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 F:      drivers/media/radio/radio-maxiradio*
10919
10920 MCAN MMIO DEVICE DRIVER
10921 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
10922 L:      linux-can@vger.kernel.org
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10925 F:      drivers/net/can/m_can/m_can.c
10926 F:      drivers/net/can/m_can/m_can.h
10927 F:      drivers/net/can/m_can/m_can_platform.c
10928
10929 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10930 M:      Rishi Gupta <gupt21@gmail.com>
10931 L:      linux-i2c@vger.kernel.org
10932 L:      linux-input@vger.kernel.org
10933 S:      Maintained
10934 F:      drivers/hid/hid-mcp2221.c
10935
10936 MCP251XFD SPI-CAN NETWORK DRIVER
10937 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10938 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10939 R:      Thomas Kopp <thomas.kopp@microchip.com>
10940 L:      linux-can@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10943 F:      drivers/net/can/spi/mcp251xfd/
10944
10945 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10946 M:      Peter Rosin <peda@axentia.se>
10947 L:      linux-iio@vger.kernel.org
10948 S:      Maintained
10949 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10950 F:      drivers/iio/potentiometer/mcp4018.c
10951 F:      drivers/iio/potentiometer/mcp4531.c
10952
10953 MCR20A IEEE-802.15.4 RADIO DRIVER
10954 M:      Xue Liu <liuxuenetmail@gmail.com>
10955 L:      linux-wpan@vger.kernel.org
10956 S:      Maintained
10957 W:      https://github.com/xueliu/mcr20a-linux
10958 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10959 F:      drivers/net/ieee802154/mcr20a.c
10960 F:      drivers/net/ieee802154/mcr20a.h
10961
10962 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10963 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10964 L:      linux-iio@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/iio/dac/cio-dac.c
10967
10968 MEDIA CONTROLLER FRAMEWORK
10969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10971 L:      linux-media@vger.kernel.org
10972 S:      Supported
10973 W:      https://www.linuxtv.org
10974 T:      git git://linuxtv.org/media_tree.git
10975 F:      drivers/media/mc/
10976 F:      include/media/media-*.h
10977 F:      include/uapi/linux/media.h
10978
10979 MEDIA DRIVER FOR FREESCALE IMX PXP
10980 M:      Philipp Zabel <p.zabel@pengutronix.de>
10981 L:      linux-media@vger.kernel.org
10982 S:      Maintained
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      drivers/media/platform/imx-pxp.[ch]
10985
10986 MEDIA DRIVERS FOR ASCOT2E
10987 M:      Sergey Kozlov <serjk@netup.ru>
10988 M:      Abylay Ospan <aospan@netup.ru>
10989 L:      linux-media@vger.kernel.org
10990 S:      Supported
10991 W:      https://linuxtv.org
10992 W:      http://netup.tv/
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      drivers/media/dvb-frontends/ascot2e*
10995
10996 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10997 M:      Jasmin Jessich <jasmin@anw.at>
10998 L:      linux-media@vger.kernel.org
10999 S:      Maintained
11000 W:      https://linuxtv.org
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      drivers/media/dvb-frontends/cxd2099*
11003
11004 MEDIA DRIVERS FOR CXD2841ER
11005 M:      Sergey Kozlov <serjk@netup.ru>
11006 M:      Abylay Ospan <aospan@netup.ru>
11007 L:      linux-media@vger.kernel.org
11008 S:      Supported
11009 W:      https://linuxtv.org
11010 W:      http://netup.tv/
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/dvb-frontends/cxd2841er*
11013
11014 MEDIA DRIVERS FOR CXD2880
11015 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11016 L:      linux-media@vger.kernel.org
11017 S:      Supported
11018 W:      http://linuxtv.org/
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/media/dvb-frontends/cxd2880/*
11021 F:      drivers/media/spi/cxd2880*
11022
11023 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11024 L:      linux-media@vger.kernel.org
11025 S:      Orphan
11026 W:      https://linuxtv.org
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      drivers/media/pci/ddbridge/*
11029
11030 MEDIA DRIVERS FOR FREESCALE IMX
11031 M:      Steve Longerbeam <slongerbeam@gmail.com>
11032 M:      Philipp Zabel <p.zabel@pengutronix.de>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/admin-guide/media/imx.rst
11037 F:      Documentation/devicetree/bindings/media/imx.txt
11038 F:      drivers/staging/media/imx/
11039 F:      include/linux/imx-media.h
11040 F:      include/media/imx.h
11041
11042 MEDIA DRIVERS FOR FREESCALE IMX7
11043 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11044 L:      linux-media@vger.kernel.org
11045 S:      Maintained
11046 T:      git git://linuxtv.org/media_tree.git
11047 F:      Documentation/admin-guide/media/imx7.rst
11048 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11049 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11050 F:      drivers/staging/media/imx/imx7-media-csi.c
11051 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11052
11053 MEDIA DRIVERS FOR HELENE
11054 M:      Abylay Ospan <aospan@netup.ru>
11055 L:      linux-media@vger.kernel.org
11056 S:      Supported
11057 W:      https://linuxtv.org
11058 W:      http://netup.tv/
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      drivers/media/dvb-frontends/helene*
11061
11062 MEDIA DRIVERS FOR HORUS3A
11063 M:      Sergey Kozlov <serjk@netup.ru>
11064 M:      Abylay Ospan <aospan@netup.ru>
11065 L:      linux-media@vger.kernel.org
11066 S:      Supported
11067 W:      https://linuxtv.org
11068 W:      http://netup.tv/
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      drivers/media/dvb-frontends/horus3a*
11071
11072 MEDIA DRIVERS FOR LNBH25
11073 M:      Sergey Kozlov <serjk@netup.ru>
11074 M:      Abylay Ospan <aospan@netup.ru>
11075 L:      linux-media@vger.kernel.org
11076 S:      Supported
11077 W:      https://linuxtv.org
11078 W:      http://netup.tv/
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/dvb-frontends/lnbh25*
11081
11082 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11083 L:      linux-media@vger.kernel.org
11084 S:      Orphan
11085 W:      https://linuxtv.org
11086 T:      git git://linuxtv.org/media_tree.git
11087 F:      drivers/media/dvb-frontends/mxl5xx*
11088
11089 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11090 M:      Sergey Kozlov <serjk@netup.ru>
11091 M:      Abylay Ospan <aospan@netup.ru>
11092 L:      linux-media@vger.kernel.org
11093 S:      Supported
11094 W:      https://linuxtv.org
11095 W:      http://netup.tv/
11096 T:      git git://linuxtv.org/media_tree.git
11097 F:      drivers/media/pci/netup_unidvb/*
11098
11099 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11100 M:      Dmitry Osipenko <digetx@gmail.com>
11101 L:      linux-media@vger.kernel.org
11102 L:      linux-tegra@vger.kernel.org
11103 S:      Maintained
11104 T:      git git://linuxtv.org/media_tree.git
11105 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11106 F:      drivers/staging/media/tegra-vde/
11107
11108 MEDIA DRIVERS FOR RENESAS - CEU
11109 M:      Jacopo Mondi <jacopo@jmondi.org>
11110 L:      linux-media@vger.kernel.org
11111 L:      linux-renesas-soc@vger.kernel.org
11112 S:      Supported
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11115 F:      drivers/media/platform/renesas-ceu.c
11116 F:      include/media/drv-intf/renesas-ceu.h
11117
11118 MEDIA DRIVERS FOR RENESAS - DRIF
11119 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11120 L:      linux-media@vger.kernel.org
11121 L:      linux-renesas-soc@vger.kernel.org
11122 S:      Supported
11123 T:      git git://linuxtv.org/media_tree.git
11124 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11125 F:      drivers/media/platform/rcar_drif.c
11126
11127 MEDIA DRIVERS FOR RENESAS - FCP
11128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11129 L:      linux-media@vger.kernel.org
11130 L:      linux-renesas-soc@vger.kernel.org
11131 S:      Supported
11132 T:      git git://linuxtv.org/media_tree.git
11133 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11134 F:      drivers/media/platform/rcar-fcp.c
11135 F:      include/media/rcar-fcp.h
11136
11137 MEDIA DRIVERS FOR RENESAS - FDP1
11138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11139 L:      linux-media@vger.kernel.org
11140 L:      linux-renesas-soc@vger.kernel.org
11141 S:      Supported
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11144 F:      drivers/media/platform/rcar_fdp1.c
11145
11146 MEDIA DRIVERS FOR RENESAS - VIN
11147 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11148 L:      linux-media@vger.kernel.org
11149 L:      linux-renesas-soc@vger.kernel.org
11150 S:      Supported
11151 T:      git git://linuxtv.org/media_tree.git
11152 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11153 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11154 F:      drivers/media/platform/rcar-vin/
11155
11156 MEDIA DRIVERS FOR RENESAS - VSP1
11157 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11159 L:      linux-media@vger.kernel.org
11160 L:      linux-renesas-soc@vger.kernel.org
11161 S:      Supported
11162 T:      git git://linuxtv.org/media_tree.git
11163 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11164 F:      drivers/media/platform/vsp1/
11165
11166 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11167 L:      linux-media@vger.kernel.org
11168 S:      Orphan
11169 W:      https://linuxtv.org
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      drivers/media/dvb-frontends/stv0910*
11172
11173 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11174 L:      linux-media@vger.kernel.org
11175 S:      Orphan
11176 W:      https://linuxtv.org
11177 T:      git git://linuxtv.org/media_tree.git
11178 F:      drivers/media/dvb-frontends/stv6111*
11179
11180 MEDIA DRIVERS FOR STM32 - DCMI
11181 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11182 L:      linux-media@vger.kernel.org
11183 S:      Supported
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11186 F:      drivers/media/platform/stm32/stm32-dcmi.c
11187
11188 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 Q:      http://patchwork.kernel.org/project/linux-media/list/
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      Documentation/admin-guide/media/
11196 F:      Documentation/devicetree/bindings/media/
11197 F:      Documentation/driver-api/media/
11198 F:      Documentation/userspace-api/media/
11199 F:      drivers/media/
11200 F:      drivers/staging/media/
11201 F:      include/linux/platform_data/media/
11202 F:      include/media/
11203 F:      include/uapi/linux/dvb/
11204 F:      include/uapi/linux/ivtv*
11205 F:      include/uapi/linux/media.h
11206 F:      include/uapi/linux/meye.h
11207 F:      include/uapi/linux/uvcvideo.h
11208 F:      include/uapi/linux/v4l2-*
11209 F:      include/uapi/linux/videodev2.h
11210
11211 MEDIATEK BLUETOOTH DRIVER
11212 M:      Sean Wang <sean.wang@mediatek.com>
11213 L:      linux-bluetooth@vger.kernel.org
11214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11217 F:      drivers/bluetooth/btmtkuart.c
11218
11219 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11220 M:      Sean Wang <sean.wang@mediatek.com>
11221 L:      linux-pm@vger.kernel.org
11222 S:      Maintained
11223 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11224 F:      drivers/power/reset/mt6323-poweroff.c
11225
11226 MEDIATEK CIR DRIVER
11227 M:      Sean Wang <sean.wang@mediatek.com>
11228 S:      Maintained
11229 F:      drivers/media/rc/mtk-cir.c
11230
11231 MEDIATEK DMA DRIVER
11232 M:      Sean Wang <sean.wang@mediatek.com>
11233 L:      dmaengine@vger.kernel.org
11234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11236 S:      Maintained
11237 F:      Documentation/devicetree/bindings/dma/mtk-*
11238 F:      drivers/dma/mediatek/
11239
11240 MEDIATEK ETHERNET DRIVER
11241 M:      Felix Fietkau <nbd@nbd.name>
11242 M:      John Crispin <john@phrozen.org>
11243 M:      Sean Wang <sean.wang@mediatek.com>
11244 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11245 L:      netdev@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/net/ethernet/mediatek/
11248
11249 MEDIATEK I2C CONTROLLER DRIVER
11250 M:      Qii Wang <qii.wang@mediatek.com>
11251 L:      linux-i2c@vger.kernel.org
11252 S:      Maintained
11253 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11254 F:      drivers/i2c/busses/i2c-mt65xx.c
11255
11256 MEDIATEK IOMMU DRIVER
11257 M:      Yong Wu <yong.wu@mediatek.com>
11258 L:      iommu@lists.linux-foundation.org
11259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11260 S:      Supported
11261 F:      Documentation/devicetree/bindings/iommu/mediatek*
11262 F:      drivers/iommu/mtk_iommu*
11263 F:      include/dt-bindings/memory/mt*-port.h
11264
11265 MEDIATEK JPEG DRIVER
11266 M:      Rick Chang <rick.chang@mediatek.com>
11267 M:      Bin Liu <bin.liu@mediatek.com>
11268 S:      Supported
11269 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11270 F:      drivers/media/platform/mtk-jpeg/
11271
11272 MEDIATEK MDP DRIVER
11273 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11274 M:      Houlong Wei <houlong.wei@mediatek.com>
11275 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11276 S:      Supported
11277 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11278 F:      drivers/media/platform/mtk-mdp/
11279 F:      drivers/media/platform/mtk-vpu/
11280
11281 MEDIATEK MEDIA DRIVER
11282 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11283 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11286 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11287 F:      drivers/media/platform/mtk-vcodec/
11288 F:      drivers/media/platform/mtk-vpu/
11289
11290 MEDIATEK MMC/SD/SDIO DRIVER
11291 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11294 F:      drivers/mmc/host/mtk-sd.c
11295
11296 MEDIATEK MT76 WIRELESS LAN DRIVER
11297 M:      Felix Fietkau <nbd@nbd.name>
11298 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11299 R:      Ryder Lee <ryder.lee@mediatek.com>
11300 L:      linux-wireless@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/net/wireless/mediatek/mt76/
11303
11304 MEDIATEK MT7601U WIRELESS LAN DRIVER
11305 M:      Jakub Kicinski <kubakici@wp.pl>
11306 L:      linux-wireless@vger.kernel.org
11307 S:      Maintained
11308 F:      drivers/net/wireless/mediatek/mt7601u/
11309
11310 MEDIATEK MT7621/28/88 I2C DRIVER
11311 M:      Stefan Roese <sr@denx.de>
11312 L:      linux-i2c@vger.kernel.org
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11315 F:      drivers/i2c/busses/i2c-mt7621.c
11316
11317 MEDIATEK MT7621 PHY PCI DRIVER
11318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11321 F:      drivers/phy/ralink/phy-mt7621-pci.c
11322
11323 MEDIATEK NAND CONTROLLER DRIVER
11324 L:      linux-mtd@lists.infradead.org
11325 S:      Orphan
11326 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11327 F:      drivers/mtd/nand/raw/mtk_*
11328
11329 MEDIATEK PMIC LED DRIVER
11330 M:      Sean Wang <sean.wang@mediatek.com>
11331 S:      Maintained
11332 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11333 F:      drivers/leds/leds-mt6323.c
11334
11335 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11336 M:      Sean Wang <sean.wang@mediatek.com>
11337 S:      Maintained
11338 F:      drivers/char/hw_random/mtk-rng.c
11339
11340 MEDIATEK SWITCH DRIVER
11341 M:      Sean Wang <sean.wang@mediatek.com>
11342 M:      Landen Chao <Landen.Chao@mediatek.com>
11343 L:      netdev@vger.kernel.org
11344 S:      Maintained
11345 F:      drivers/net/dsa/mt7530.*
11346 F:      net/dsa/tag_mtk.c
11347
11348 MEDIATEK USB3 DRD IP DRIVER
11349 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11350 L:      linux-usb@vger.kernel.org
11351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/usb/mediatek,*
11355 F:      drivers/usb/host/xhci-mtk*
11356 F:      drivers/usb/mtu3/
11357
11358 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11359 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11360 M:      Martin Donnelly <martin.donnelly@ge.com>
11361 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11362 S:      Maintained
11363 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11364 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11365
11366 MEGARAID SCSI/SAS DRIVERS
11367 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11368 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11369 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11370 L:      megaraidlinux.pdl@broadcom.com
11371 L:      linux-scsi@vger.kernel.org
11372 S:      Maintained
11373 W:      http://www.avagotech.com/support/
11374 F:      Documentation/scsi/megaraid.rst
11375 F:      drivers/scsi/megaraid.*
11376 F:      drivers/scsi/megaraid/
11377
11378 MELEXIS MLX90614 DRIVER
11379 M:      Crt Mori <cmo@melexis.com>
11380 L:      linux-iio@vger.kernel.org
11381 S:      Supported
11382 W:      http://www.melexis.com
11383 F:      drivers/iio/temperature/mlx90614.c
11384
11385 MELEXIS MLX90632 DRIVER
11386 M:      Crt Mori <cmo@melexis.com>
11387 L:      linux-iio@vger.kernel.org
11388 S:      Supported
11389 W:      http://www.melexis.com
11390 F:      drivers/iio/temperature/mlx90632.c
11391
11392 MELFAS MIP4 TOUCHSCREEN DRIVER
11393 M:      Sangwon Jee <jeesw@melfas.com>
11394 S:      Supported
11395 W:      http://www.melfas.com
11396 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11397 F:      drivers/input/touchscreen/melfas_mip4.c
11398
11399 MELLANOX BLUEFIELD I2C DRIVER
11400 M:      Khalil Blaiech <kblaiech@nvidia.com>
11401 L:      linux-i2c@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11404 F:      drivers/i2c/busses/i2c-mlxbf.c
11405
11406 MELLANOX ETHERNET DRIVER (mlx4_en)
11407 M:      Tariq Toukan <tariqt@nvidia.com>
11408 L:      netdev@vger.kernel.org
11409 S:      Supported
11410 W:      http://www.mellanox.com
11411 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11412 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11413
11414 MELLANOX ETHERNET DRIVER (mlx5e)
11415 M:      Saeed Mahameed <saeedm@nvidia.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Supported
11418 W:      http://www.mellanox.com
11419 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11420 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11421
11422 MELLANOX ETHERNET INNOVA DRIVERS
11423 R:      Boris Pismenny <borisp@nvidia.com>
11424 L:      netdev@vger.kernel.org
11425 S:      Supported
11426 W:      http://www.mellanox.com
11427 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11428 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11429 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11430 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11431 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11432
11433 MELLANOX ETHERNET SWITCH DRIVERS
11434 M:      Jiri Pirko <jiri@nvidia.com>
11435 M:      Ido Schimmel <idosch@nvidia.com>
11436 L:      netdev@vger.kernel.org
11437 S:      Supported
11438 W:      http://www.mellanox.com
11439 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11440 F:      drivers/net/ethernet/mellanox/mlxsw/
11441 F:      tools/testing/selftests/drivers/net/mlxsw/
11442
11443 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11444 M:      mlxsw@nvidia.com
11445 L:      netdev@vger.kernel.org
11446 S:      Supported
11447 W:      http://www.mellanox.com
11448 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11449 F:      drivers/net/ethernet/mellanox/mlxfw/
11450
11451 MELLANOX HARDWARE PLATFORM SUPPORT
11452 M:      Andy Shevchenko <andy@infradead.org>
11453 M:      Darren Hart <dvhart@infradead.org>
11454 M:      Vadim Pasternak <vadimp@nvidia.com>
11455 L:      platform-driver-x86@vger.kernel.org
11456 S:      Supported
11457 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11458 F:      drivers/platform/mellanox/
11459 F:      include/linux/platform_data/mlxreg.h
11460
11461 MELLANOX MLX4 core VPI driver
11462 M:      Tariq Toukan <tariqt@nvidia.com>
11463 L:      netdev@vger.kernel.org
11464 L:      linux-rdma@vger.kernel.org
11465 S:      Supported
11466 W:      http://www.mellanox.com
11467 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11468 F:      drivers/net/ethernet/mellanox/mlx4/
11469 F:      include/linux/mlx4/
11470
11471 MELLANOX MLX4 IB driver
11472 M:      Yishai Hadas <yishaih@nvidia.com>
11473 L:      linux-rdma@vger.kernel.org
11474 S:      Supported
11475 W:      http://www.mellanox.com
11476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11477 F:      drivers/infiniband/hw/mlx4/
11478 F:      include/linux/mlx4/
11479 F:      include/uapi/rdma/mlx4-abi.h
11480
11481 MELLANOX MLX5 core VPI driver
11482 M:      Saeed Mahameed <saeedm@nvidia.com>
11483 M:      Leon Romanovsky <leonro@nvidia.com>
11484 L:      netdev@vger.kernel.org
11485 L:      linux-rdma@vger.kernel.org
11486 S:      Supported
11487 W:      http://www.mellanox.com
11488 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11489 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11490 F:      drivers/net/ethernet/mellanox/mlx5/core/
11491 F:      include/linux/mlx5/
11492
11493 MELLANOX MLX5 IB driver
11494 M:      Leon Romanovsky <leonro@nvidia.com>
11495 L:      linux-rdma@vger.kernel.org
11496 S:      Supported
11497 W:      http://www.mellanox.com
11498 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11499 F:      drivers/infiniband/hw/mlx5/
11500 F:      include/linux/mlx5/
11501 F:      include/uapi/rdma/mlx5-abi.h
11502
11503 MELLANOX MLXCPLD I2C AND MUX DRIVER
11504 M:      Vadim Pasternak <vadimp@nvidia.com>
11505 M:      Michael Shych <michaelsh@nvidia.com>
11506 L:      linux-i2c@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11509 F:      drivers/i2c/busses/i2c-mlxcpld.c
11510 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11511
11512 MELLANOX MLXCPLD LED DRIVER
11513 M:      Vadim Pasternak <vadimp@nvidia.com>
11514 L:      linux-leds@vger.kernel.org
11515 S:      Supported
11516 F:      Documentation/leds/leds-mlxcpld.rst
11517 F:      drivers/leds/leds-mlxcpld.c
11518 F:      drivers/leds/leds-mlxreg.c
11519
11520 MELLANOX PLATFORM DRIVER
11521 M:      Vadim Pasternak <vadimp@nvidia.com>
11522 L:      platform-driver-x86@vger.kernel.org
11523 S:      Supported
11524 F:      drivers/platform/x86/mlx-platform.c
11525
11526 MEMBARRIER SUPPORT
11527 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11528 M:      "Paul E. McKenney" <paulmck@kernel.org>
11529 L:      linux-kernel@vger.kernel.org
11530 S:      Supported
11531 F:      arch/powerpc/include/asm/membarrier.h
11532 F:      include/uapi/linux/membarrier.h
11533 F:      kernel/sched/membarrier.c
11534
11535 MEMBLOCK
11536 M:      Mike Rapoport <rppt@linux.ibm.com>
11537 L:      linux-mm@kvack.org
11538 S:      Maintained
11539 F:      Documentation/core-api/boot-time-mm.rst
11540 F:      include/linux/memblock.h
11541 F:      mm/memblock.c
11542
11543 MEMORY CONTROLLER DRIVERS
11544 M:      Krzysztof Kozlowski <krzk@kernel.org>
11545 L:      linux-kernel@vger.kernel.org
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11548 F:      Documentation/devicetree/bindings/memory-controllers/
11549 F:      drivers/memory/
11550 F:      include/dt-bindings/memory/
11551
11552 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11553 M:      Dmitry Osipenko <digetx@gmail.com>
11554 L:      linux-pm@vger.kernel.org
11555 L:      linux-tegra@vger.kernel.org
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11557 S:      Maintained
11558 F:      drivers/devfreq/tegra30-devfreq.c
11559
11560 MEMORY MANAGEMENT
11561 M:      Andrew Morton <akpm@linux-foundation.org>
11562 L:      linux-mm@kvack.org
11563 S:      Maintained
11564 W:      http://www.linux-mm.org
11565 T:      quilt https://ozlabs.org/~akpm/mmotm/
11566 T:      quilt https://ozlabs.org/~akpm/mmots/
11567 T:      git git://github.com/hnaz/linux-mm.git
11568 F:      include/linux/gfp.h
11569 F:      include/linux/memory_hotplug.h
11570 F:      include/linux/mm.h
11571 F:      include/linux/mmzone.h
11572 F:      include/linux/vmalloc.h
11573 F:      mm/
11574
11575 MEMORY TECHNOLOGY DEVICES (MTD)
11576 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11577 M:      Richard Weinberger <richard@nod.at>
11578 M:      Vignesh Raghavendra <vigneshr@ti.com>
11579 L:      linux-mtd@lists.infradead.org
11580 S:      Maintained
11581 W:      http://www.linux-mtd.infradead.org/
11582 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11583 C:      irc://irc.oftc.net/mtd
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11586 F:      Documentation/devicetree/bindings/mtd/
11587 F:      drivers/mtd/
11588 F:      include/linux/mtd/
11589 F:      include/uapi/mtd/
11590
11591 MEN A21 WATCHDOG DRIVER
11592 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11593 L:      linux-watchdog@vger.kernel.org
11594 S:      Maintained
11595 F:      drivers/watchdog/mena21_wdt.c
11596
11597 MEN CHAMELEON BUS (mcb)
11598 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11599 S:      Maintained
11600 F:      Documentation/driver-api/men-chameleon-bus.rst
11601 F:      drivers/mcb/
11602 F:      include/linux/mcb.h
11603
11604 MEN F21BMC (Board Management Controller)
11605 M:      Andreas Werner <andreas.werner@men.de>
11606 S:      Supported
11607 F:      Documentation/hwmon/menf21bmc.rst
11608 F:      drivers/hwmon/menf21bmc_hwmon.c
11609 F:      drivers/leds/leds-menf21bmc.c
11610 F:      drivers/mfd/menf21bmc.c
11611 F:      drivers/watchdog/menf21bmc_wdt.c
11612
11613 MEN Z069 WATCHDOG DRIVER
11614 M:      Johannes Thumshirn <jth@kernel.org>
11615 L:      linux-watchdog@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/watchdog/menz69_wdt.c
11618
11619 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11620 M:      Neil Armstrong <narmstrong@baylibre.com>
11621 L:      linux-media@vger.kernel.org
11622 L:      linux-amlogic@lists.infradead.org
11623 S:      Supported
11624 W:      http://linux-meson.com/
11625 T:      git git://linuxtv.org/media_tree.git
11626 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11627 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11628 F:      drivers/media/cec/platform/meson/ao-cec.c
11629
11630 MESON GE2D DRIVER FOR AMLOGIC SOCS
11631 M:      Neil Armstrong <narmstrong@baylibre.com>
11632 L:      linux-media@vger.kernel.org
11633 L:      linux-amlogic@lists.infradead.org
11634 S:      Supported
11635 T:      git git://linuxtv.org/media_tree.git
11636 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11637 F:      drivers/media/platform/meson/ge2d/
11638
11639 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11640 M:      Liang Yang <liang.yang@amlogic.com>
11641 L:      linux-mtd@lists.infradead.org
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11644 F:      drivers/mtd/nand/raw/meson_*
11645
11646 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11647 M:      Neil Armstrong <narmstrong@baylibre.com>
11648 L:      linux-media@vger.kernel.org
11649 L:      linux-amlogic@lists.infradead.org
11650 S:      Supported
11651 T:      git git://linuxtv.org/media_tree.git
11652 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11653 F:      drivers/staging/media/meson/vdec/
11654
11655 METHODE UDPU SUPPORT
11656 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11657 S:      Maintained
11658 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11659
11660 MHI BUS
11661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11662 M:      Hemant Kumar <hemantk@codeaurora.org>
11663 L:      linux-arm-msm@vger.kernel.org
11664 S:      Maintained
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11666 F:      Documentation/ABI/stable/sysfs-bus-mhi
11667 F:      Documentation/mhi/
11668 F:      drivers/bus/mhi/
11669 F:      include/linux/mhi.h
11670
11671 MICROBLAZE ARCHITECTURE
11672 M:      Michal Simek <monstr@monstr.eu>
11673 S:      Supported
11674 W:      http://www.monstr.eu/fdt/
11675 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11676 F:      arch/microblaze/
11677
11678 MICROCHIP AT91 DMA DRIVERS
11679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11680 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11682 L:      dmaengine@vger.kernel.org
11683 S:      Supported
11684 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11685 F:      drivers/dma/at_hdmac.c
11686 F:      drivers/dma/at_hdmac_regs.h
11687 F:      drivers/dma/at_xdmac.c
11688 F:      include/dt-bindings/dma/at91.h
11689
11690 MICROCHIP AT91 SERIAL DRIVER
11691 M:      Richard Genoud <richard.genoud@gmail.com>
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11694 F:      drivers/tty/serial/atmel_serial.c
11695 F:      drivers/tty/serial/atmel_serial.h
11696
11697 MICROCHIP AT91 USART MFD DRIVER
11698 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11699 L:      linux-kernel@vger.kernel.org
11700 S:      Supported
11701 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11702 F:      drivers/mfd/at91-usart.c
11703 F:      include/dt-bindings/mfd/at91-usart.h
11704
11705 MICROCHIP AT91 USART SPI DRIVER
11706 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11707 L:      linux-spi@vger.kernel.org
11708 S:      Supported
11709 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11710 F:      drivers/spi/spi-at91-usart.c
11711
11712 MICROCHIP AUDIO ASOC DRIVERS
11713 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11715 S:      Supported
11716 F:      sound/soc/atmel
11717
11718 MICROCHIP ECC DRIVER
11719 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11720 L:      linux-crypto@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/crypto/atmel-ecc.*
11723
11724 MICROCHIP I2C DRIVER
11725 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11726 L:      linux-i2c@vger.kernel.org
11727 S:      Supported
11728 F:      drivers/i2c/busses/i2c-at91-*.c
11729 F:      drivers/i2c/busses/i2c-at91.h
11730
11731 MICROCHIP ISC DRIVER
11732 M:      Eugen Hristev <eugen.hristev@microchip.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11736 F:      drivers/media/platform/atmel/atmel-isc-base.c
11737 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11738 F:      drivers/media/platform/atmel/atmel-isc.h
11739 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11740 F:      include/linux/atmel-isc-media.h
11741
11742 MICROCHIP ISI DRIVER
11743 M:      Eugen Hristev <eugen.hristev@microchip.com>
11744 L:      linux-media@vger.kernel.org
11745 S:      Supported
11746 F:      drivers/media/platform/atmel/atmel-isi.c
11747 F:      drivers/media/platform/atmel/atmel-isi.h
11748
11749 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11750 M:      Woojung Huh <woojung.huh@microchip.com>
11751 M:      UNGLinuxDriver@microchip.com
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11755 F:      drivers/net/dsa/microchip/*
11756 F:      include/linux/platform_data/microchip-ksz.h
11757 F:      net/dsa/tag_ksz.c
11758
11759 MICROCHIP LAN743X ETHERNET DRIVER
11760 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11761 M:      UNGLinuxDriver@microchip.com
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 F:      drivers/net/ethernet/microchip/lan743x_*
11765
11766 MICROCHIP LCDFB DRIVER
11767 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11768 L:      linux-fbdev@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/video/fbdev/atmel_lcdfb.c
11771 F:      include/video/atmel_lcdc.h
11772
11773 MICROCHIP MCP16502 PMIC DRIVER
11774 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11776 S:      Supported
11777 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11778 F:      drivers/regulator/mcp16502.c
11779
11780 MICROCHIP MCP3911 ADC DRIVER
11781 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11782 M:      Kent Gustavsson <kent@minoris.se>
11783 L:      linux-iio@vger.kernel.org
11784 S:      Supported
11785 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11786 F:      drivers/iio/adc/mcp3911.c
11787
11788 MICROCHIP MMC/SD/SDIO MCI DRIVER
11789 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11790 S:      Maintained
11791 F:      drivers/mmc/host/atmel-mci.c
11792
11793 MICROCHIP NAND DRIVER
11794 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11795 L:      linux-mtd@lists.infradead.org
11796 S:      Supported
11797 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11798 F:      drivers/mtd/nand/raw/atmel/*
11799
11800 MICROCHIP PWM DRIVER
11801 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11803 L:      linux-pwm@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11806 F:      drivers/pwm/pwm-atmel.c
11807
11808 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11809 M:      Eugen Hristev <eugen.hristev@microchip.com>
11810 L:      linux-iio@vger.kernel.org
11811 S:      Supported
11812 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11813 F:      drivers/iio/adc/at91-sama5d2_adc.c
11814 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11815
11816 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11817 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11818 S:      Supported
11819 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11820
11821 MICROCHIP SPI DRIVER
11822 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11823 S:      Supported
11824 F:      drivers/spi/spi-atmel.*
11825
11826 MICROCHIP SSC DRIVER
11827 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11829 S:      Supported
11830 F:      drivers/misc/atmel-ssc.c
11831 F:      include/linux/atmel-ssc.h
11832
11833 MICROCHIP USB251XB DRIVER
11834 M:      Richard Leitner <richard.leitner@skidata.com>
11835 L:      linux-usb@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11838 F:      drivers/usb/misc/usb251xb.c
11839
11840 MICROCHIP USBA UDC DRIVER
11841 M:      Cristian Birsan <cristian.birsan@microchip.com>
11842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11843 S:      Supported
11844 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11845
11846 MICROCHIP WILC1000 WIFI DRIVER
11847 M:      Ajay Singh <ajay.kathat@microchip.com>
11848 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11849 L:      linux-wireless@vger.kernel.org
11850 S:      Supported
11851 F:      drivers/net/wireless/microchip/wilc1000/
11852
11853 MICROSEMI MIPS SOCS
11854 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11855 M:      UNGLinuxDriver@microchip.com
11856 L:      linux-mips@vger.kernel.org
11857 S:      Supported
11858 F:      Documentation/devicetree/bindings/mips/mscc.txt
11859 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11860 F:      arch/mips/boot/dts/mscc/
11861 F:      arch/mips/configs/generic/board-ocelot.config
11862 F:      arch/mips/generic/board-ocelot.c
11863
11864 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11865 M:      Don Brace <don.brace@microchip.com>
11866 L:      storagedev@microchip.com
11867 L:      linux-scsi@vger.kernel.org
11868 S:      Supported
11869 F:      Documentation/scsi/smartpqi.rst
11870 F:      drivers/scsi/smartpqi/Kconfig
11871 F:      drivers/scsi/smartpqi/Makefile
11872 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11873 F:      include/linux/cciss*.h
11874 F:      include/uapi/linux/cciss*.h
11875
11876 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11877 M:      Maximilian Luz <luzmaximilian@gmail.com>
11878 L:      platform-driver-x86@vger.kernel.org
11879 S:      Maintained
11880 F:      drivers/platform/surface/surface_gpe.c
11881
11882 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11883 M:      Hans de Goede <hdegoede@redhat.com>
11884 M:      Mark Gross <mgross@linux.intel.com>
11885 M:      Maximilian Luz <luzmaximilian@gmail.com>
11886 L:      platform-driver-x86@vger.kernel.org
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11889 F:      drivers/platform/surface/
11890
11891 MICROSOFT SURFACE HOT-PLUG DRIVER
11892 M:      Maximilian Luz <luzmaximilian@gmail.com>
11893 L:      platform-driver-x86@vger.kernel.org
11894 S:      Maintained
11895 F:      drivers/platform/surface/surface_hotplug.c
11896
11897 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11898 M:      Chen Yu <yu.c.chen@intel.com>
11899 L:      platform-driver-x86@vger.kernel.org
11900 S:      Supported
11901 F:      drivers/platform/surface/surfacepro3_button.c
11902
11903 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11904 M:      Maximilian Luz <luzmaximilian@gmail.com>
11905 S:      Maintained
11906 W:      https://github.com/linux-surface/surface-aggregator-module
11907 C:      irc://chat.freenode.net/##linux-surface
11908 F:      Documentation/driver-api/surface_aggregator/
11909 F:      drivers/platform/surface/aggregator/
11910 F:      drivers/platform/surface/surface_acpi_notify.c
11911 F:      drivers/platform/surface/surface_aggregator_cdev.c
11912 F:      include/linux/surface_acpi_notify.h
11913 F:      include/linux/surface_aggregator/
11914 F:      include/uapi/linux/surface_aggregator/
11915
11916 MICROTEK X6 SCANNER
11917 M:      Oliver Neukum <oliver@neukum.org>
11918 S:      Maintained
11919 F:      drivers/usb/image/microtek.*
11920
11921 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11922 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11923 M:      Luka Perkov <luka.perkov@sartura.hr>
11924 S:      Maintained
11925 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11926 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11927 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11928 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11929 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11930 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11931
11932 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11933 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11934 L:      linux-media@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11937 F:      Documentation/driver-api/media/drivers/ccs/
11938 F:      Documentation/userspace-api/media/drivers/ccs.rst
11939 F:      drivers/media/i2c/ccs-pll.c
11940 F:      drivers/media/i2c/ccs-pll.h
11941 F:      drivers/media/i2c/ccs/
11942 F:      include/uapi/linux/ccs.h
11943 F:      include/uapi/linux/smiapp.h
11944
11945 MIPS
11946 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11947 L:      linux-mips@vger.kernel.org
11948 S:      Maintained
11949 W:      http://www.linux-mips.org/
11950 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11952 F:      Documentation/devicetree/bindings/mips/
11953 F:      Documentation/mips/
11954 F:      arch/mips/
11955 F:      drivers/platform/mips/
11956
11957 MIPS BOSTON DEVELOPMENT BOARD
11958 M:      Paul Burton <paulburton@kernel.org>
11959 L:      linux-mips@vger.kernel.org
11960 S:      Maintained
11961 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11962 F:      arch/mips/boot/dts/img/boston.dts
11963 F:      arch/mips/configs/generic/board-boston.config
11964 F:      drivers/clk/imgtec/clk-boston.c
11965 F:      include/dt-bindings/clock/boston-clock.h
11966
11967 MIPS CORE DRIVERS
11968 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11969 M:      Serge Semin <fancer.lancer@gmail.com>
11970 L:      linux-mips@vger.kernel.org
11971 S:      Supported
11972 F:      drivers/bus/mips_cdmm.c
11973 F:      drivers/clocksource/mips-gic-timer.c
11974 F:      drivers/cpuidle/cpuidle-cps.c
11975 F:      drivers/irqchip/irq-mips-cpu.c
11976 F:      drivers/irqchip/irq-mips-gic.c
11977
11978 MIPS GENERIC PLATFORM
11979 M:      Paul Burton <paulburton@kernel.org>
11980 L:      linux-mips@vger.kernel.org
11981 S:      Supported
11982 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11983 F:      arch/mips/generic/
11984 F:      arch/mips/tools/generic-board-config.sh
11985
11986 MIPS RINT INSTRUCTION EMULATION
11987 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11988 L:      linux-mips@vger.kernel.org
11989 S:      Supported
11990 F:      arch/mips/math-emu/dp_rint.c
11991 F:      arch/mips/math-emu/sp_rint.c
11992
11993 MIPS/LOONGSON1 ARCHITECTURE
11994 M:      Keguang Zhang <keguang.zhang@gmail.com>
11995 L:      linux-mips@vger.kernel.org
11996 S:      Maintained
11997 F:      arch/mips/include/asm/mach-loongson32/
11998 F:      arch/mips/loongson32/
11999 F:      drivers/*/*/*loongson1*
12000 F:      drivers/*/*loongson1*
12001
12002 MIPS/LOONGSON2EF ARCHITECTURE
12003 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12004 L:      linux-mips@vger.kernel.org
12005 S:      Maintained
12006 F:      arch/mips/include/asm/mach-loongson2ef/
12007 F:      arch/mips/loongson2ef/
12008 F:      drivers/cpufreq/loongson2_cpufreq.c
12009
12010 MIPS/LOONGSON64 ARCHITECTURE
12011 M:      Huacai Chen <chenhuacai@kernel.org>
12012 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12013 L:      linux-mips@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/mips/include/asm/mach-loongson64/
12016 F:      arch/mips/loongson64/
12017 F:      drivers/irqchip/irq-loongson*
12018 F:      drivers/platform/mips/cpu_hwmon.c
12019
12020 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12021 M:      Hans Verkuil <hverkuil@xs4all.nl>
12022 L:      linux-media@vger.kernel.org
12023 S:      Odd Fixes
12024 W:      https://linuxtv.org
12025 T:      git git://linuxtv.org/media_tree.git
12026 F:      drivers/media/radio/radio-miropcm20*
12027
12028 MMP SUPPORT
12029 R:      Lubomir Rintel <lkundrak@v3.sk>
12030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12031 S:      Odd Fixes
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12033 F:      arch/arm/boot/dts/mmp*
12034 F:      arch/arm/mach-mmp/
12035 F:      include/linux/soc/mmp/
12036
12037 MMP USB PHY DRIVERS
12038 R:      Lubomir Rintel <lkundrak@v3.sk>
12039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12040 S:      Maintained
12041 F:      drivers/phy/marvell/phy-mmp3-usb.c
12042 F:      drivers/phy/marvell/phy-pxa-usb.c
12043
12044 MMU GATHER AND TLB INVALIDATION
12045 M:      Will Deacon <will@kernel.org>
12046 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12047 M:      Andrew Morton <akpm@linux-foundation.org>
12048 M:      Nick Piggin <npiggin@gmail.com>
12049 M:      Peter Zijlstra <peterz@infradead.org>
12050 L:      linux-arch@vger.kernel.org
12051 L:      linux-mm@kvack.org
12052 S:      Maintained
12053 F:      arch/*/include/asm/tlb.h
12054 F:      include/asm-generic/tlb.h
12055 F:      mm/mmu_gather.c
12056
12057 MN88472 MEDIA DRIVER
12058 M:      Antti Palosaari <crope@iki.fi>
12059 L:      linux-media@vger.kernel.org
12060 S:      Maintained
12061 W:      https://linuxtv.org
12062 W:      http://palosaari.fi/linux/
12063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12064 F:      drivers/media/dvb-frontends/mn88472*
12065
12066 MN88473 MEDIA DRIVER
12067 M:      Antti Palosaari <crope@iki.fi>
12068 L:      linux-media@vger.kernel.org
12069 S:      Maintained
12070 W:      https://linuxtv.org
12071 W:      http://palosaari.fi/linux/
12072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12073 F:      drivers/media/dvb-frontends/mn88473*
12074
12075 MODULE SUPPORT
12076 M:      Jessica Yu <jeyu@kernel.org>
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12079 F:      include/linux/module.h
12080 F:      kernel/module.c
12081
12082 MONOLITHIC POWER SYSTEM PMIC DRIVER
12083 M:      Saravanan Sekar <sravanhome@gmail.com>
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12086 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12087 F:      drivers/iio/adc/mp2629_adc.c
12088 F:      drivers/mfd/mp2629.c
12089 F:      drivers/power/supply/mp2629_charger.c
12090 F:      drivers/regulator/mp5416.c
12091 F:      drivers/regulator/mpq7920.c
12092 F:      drivers/regulator/mpq7920.h
12093 F:      include/linux/mfd/mp2629.h
12094
12095 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12096 S:      Orphan
12097 W:      http://popies.net/meye/
12098 F:      Documentation/userspace-api/media/drivers/meye*
12099 F:      drivers/media/pci/meye/
12100 F:      include/uapi/linux/meye.h
12101
12102 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12103 M:      Jiri Slaby <jirislaby@kernel.org>
12104 S:      Maintained
12105 F:      Documentation/driver-api/serial/moxa-smartio.rst
12106 F:      drivers/tty/mxser.*
12107
12108 MR800 AVERMEDIA USB FM RADIO DRIVER
12109 M:      Alexey Klimov <klimov.linux@gmail.com>
12110 L:      linux-media@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://linuxtv.org/media_tree.git
12113 F:      drivers/media/radio/radio-mr800.c
12114
12115 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12116 M:      Alan Ott <alan@signal11.us>
12117 L:      linux-wpan@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12120 F:      drivers/net/ieee802154/mrf24j40.c
12121
12122 MSI LAPTOP SUPPORT
12123 M:      "Lee, Chun-Yi" <jlee@suse.com>
12124 L:      platform-driver-x86@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/platform/x86/msi-laptop.c
12127
12128 MSI WMI SUPPORT
12129 L:      platform-driver-x86@vger.kernel.org
12130 S:      Orphan
12131 F:      drivers/platform/x86/msi-wmi.c
12132
12133 MSI001 MEDIA DRIVER
12134 M:      Antti Palosaari <crope@iki.fi>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 W:      https://linuxtv.org
12138 W:      http://palosaari.fi/linux/
12139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12140 T:      git git://linuxtv.org/anttip/media_tree.git
12141 F:      drivers/media/tuners/msi001*
12142
12143 MSI2500 MEDIA DRIVER
12144 M:      Antti Palosaari <crope@iki.fi>
12145 L:      linux-media@vger.kernel.org
12146 S:      Maintained
12147 W:      https://linuxtv.org
12148 W:      http://palosaari.fi/linux/
12149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12150 T:      git git://linuxtv.org/anttip/media_tree.git
12151 F:      drivers/media/usb/msi2500/
12152
12153 MSTAR INTERRUPT CONTROLLER DRIVER
12154 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12155 M:      Daniel Palmer <daniel@thingy.jp>
12156 S:      Maintained
12157 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12158 F:      drivers/irqchip/irq-mst-intc.c
12159
12160 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12162 L:      linux-mtd@lists.infradead.org
12163 S:      Maintained
12164 F:      drivers/mtd/devices/docg3*
12165
12166 MT9M032 APTINA SENSOR DRIVER
12167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12168 L:      linux-media@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/i2c/mt9m032.c
12172 F:      include/media/i2c/mt9m032.h
12173
12174 MT9P031 APTINA CAMERA SENSOR
12175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12176 L:      linux-media@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/i2c/mt9p031.c
12180 F:      include/media/i2c/mt9p031.h
12181
12182 MT9T001 APTINA CAMERA SENSOR
12183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12184 L:      linux-media@vger.kernel.org
12185 S:      Maintained
12186 T:      git git://linuxtv.org/media_tree.git
12187 F:      drivers/media/i2c/mt9t001.c
12188 F:      include/media/i2c/mt9t001.h
12189
12190 MT9T112 APTINA CAMERA SENSOR
12191 M:      Jacopo Mondi <jacopo@jmondi.org>
12192 L:      linux-media@vger.kernel.org
12193 S:      Odd Fixes
12194 T:      git git://linuxtv.org/media_tree.git
12195 F:      drivers/media/i2c/mt9t112.c
12196 F:      include/media/i2c/mt9t112.h
12197
12198 MT9V032 APTINA CAMERA SENSOR
12199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12200 L:      linux-media@vger.kernel.org
12201 S:      Maintained
12202 T:      git git://linuxtv.org/media_tree.git
12203 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12204 F:      drivers/media/i2c/mt9v032.c
12205 F:      include/media/i2c/mt9v032.h
12206
12207 MT9V111 APTINA CAMERA SENSOR
12208 M:      Jacopo Mondi <jacopo@jmondi.org>
12209 L:      linux-media@vger.kernel.org
12210 S:      Maintained
12211 T:      git git://linuxtv.org/media_tree.git
12212 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12213 F:      drivers/media/i2c/mt9v111.c
12214
12215 MULTIFUNCTION DEVICES (MFD)
12216 M:      Lee Jones <lee.jones@linaro.org>
12217 S:      Supported
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12219 F:      Documentation/devicetree/bindings/mfd/
12220 F:      drivers/mfd/
12221 F:      include/dt-bindings/mfd/
12222 F:      include/linux/mfd/
12223
12224 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12225 S:      Orphan
12226 F:      drivers/mmc/host/mmc_spi.c
12227 F:      include/linux/spi/mmc_spi.h
12228
12229 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12230 M:      Ulf Hansson <ulf.hansson@linaro.org>
12231 L:      linux-mmc@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12234 F:      Documentation/devicetree/bindings/mmc/
12235 F:      drivers/mmc/
12236 F:      include/linux/mmc/
12237 F:      include/uapi/linux/mmc/
12238
12239 MULTIPLEXER SUBSYSTEM
12240 M:      Peter Rosin <peda@axentia.se>
12241 S:      Maintained
12242 F:      Documentation/ABI/testing/sysfs-class-mux*
12243 F:      Documentation/devicetree/bindings/mux/
12244 F:      drivers/mux/
12245 F:      include/dt-bindings/mux/
12246 F:      include/linux/mux/
12247
12248 MULTITECH MULTIPORT CARD (ISICOM)
12249 S:      Orphan
12250 F:      drivers/tty/isicom.c
12251 F:      include/linux/isicom.h
12252
12253 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12254 M:      Bin Liu <b-liu@ti.com>
12255 L:      linux-usb@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/usb/musb/
12258
12259 MXL301RF MEDIA DRIVER
12260 M:      Akihiro Tsukada <tskd08@gmail.com>
12261 L:      linux-media@vger.kernel.org
12262 S:      Odd Fixes
12263 F:      drivers/media/tuners/mxl301rf*
12264
12265 MXL5007T MEDIA DRIVER
12266 M:      Michael Krufky <mkrufky@linuxtv.org>
12267 L:      linux-media@vger.kernel.org
12268 S:      Maintained
12269 W:      https://linuxtv.org
12270 W:      http://github.com/mkrufky
12271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12272 T:      git git://linuxtv.org/mkrufky/tuners.git
12273 F:      drivers/media/tuners/mxl5007t.*
12274
12275 MXSFB DRM DRIVER
12276 M:      Marek Vasut <marex@denx.de>
12277 M:      Stefan Agner <stefan@agner.ch>
12278 L:      dri-devel@lists.freedesktop.org
12279 S:      Supported
12280 T:      git git://anongit.freedesktop.org/drm/drm-misc
12281 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12282 F:      drivers/gpu/drm/mxsfb/
12283
12284 MYLEX DAC960 PCI RAID Controller
12285 M:      Hannes Reinecke <hare@kernel.org>
12286 L:      linux-scsi@vger.kernel.org
12287 S:      Supported
12288 F:      drivers/scsi/myrb.*
12289 F:      drivers/scsi/myrs.*
12290
12291 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12292 M:      Chris Lee <christopher.lee@cspi.com>
12293 L:      netdev@vger.kernel.org
12294 S:      Supported
12295 W:      https://www.cspi.com/ethernet-products/support/downloads/
12296 F:      drivers/net/ethernet/myricom/myri10ge/
12297
12298 NAND FLASH SUBSYSTEM
12299 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12300 R:      Richard Weinberger <richard@nod.at>
12301 L:      linux-mtd@lists.infradead.org
12302 S:      Maintained
12303 W:      http://www.linux-mtd.infradead.org/
12304 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12305 C:      irc://irc.oftc.net/mtd
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12307 F:      drivers/mtd/nand/
12308 F:      include/linux/mtd/*nand*.h
12309
12310 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12311 M:      Daniel Mack <zonque@gmail.com>
12312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12313 S:      Maintained
12314 W:      http://www.native-instruments.com
12315 F:      sound/usb/caiaq/
12316
12317 NATSEMI ETHERNET DRIVER (DP8381x)
12318 S:      Orphan
12319 F:      drivers/net/ethernet/natsemi/natsemi.c
12320
12321 NCR 5380 SCSI DRIVERS
12322 M:      Finn Thain <fthain@telegraphics.com.au>
12323 M:      Michael Schmitz <schmitzmic@gmail.com>
12324 L:      linux-scsi@vger.kernel.org
12325 S:      Maintained
12326 F:      Documentation/scsi/g_NCR5380.rst
12327 F:      drivers/scsi/NCR5380.*
12328 F:      drivers/scsi/arm/cumana_1.c
12329 F:      drivers/scsi/arm/oak.c
12330 F:      drivers/scsi/atari_scsi.*
12331 F:      drivers/scsi/dmx3191d.c
12332 F:      drivers/scsi/g_NCR5380.*
12333 F:      drivers/scsi/mac_scsi.*
12334 F:      drivers/scsi/sun3_scsi.*
12335 F:      drivers/scsi/sun3_scsi_vme.c
12336
12337 NCSI LIBRARY
12338 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12339 S:      Maintained
12340 F:      net/ncsi/
12341
12342 NCT6775 HARDWARE MONITOR DRIVER
12343 M:      Guenter Roeck <linux@roeck-us.net>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/nct6775.rst
12347 F:      drivers/hwmon/nct6775.c
12348
12349 NETDEVSIM
12350 M:      Jakub Kicinski <kuba@kernel.org>
12351 S:      Maintained
12352 F:      drivers/net/netdevsim/*
12353
12354 NETEM NETWORK EMULATOR
12355 M:      Stephen Hemminger <stephen@networkplumber.org>
12356 L:      netdev@vger.kernel.org
12357 S:      Maintained
12358 F:      net/sched/sch_netem.c
12359
12360 NETERION 10GbE DRIVERS (s2io/vxge)
12361 M:      Jon Mason <jdmason@kudzu.us>
12362 L:      netdev@vger.kernel.org
12363 S:      Supported
12364 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12365 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12366 F:      drivers/net/ethernet/neterion/
12367
12368 NETFILTER
12369 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12370 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12371 M:      Florian Westphal <fw@strlen.de>
12372 L:      netfilter-devel@vger.kernel.org
12373 L:      coreteam@netfilter.org
12374 S:      Maintained
12375 W:      http://www.netfilter.org/
12376 W:      http://www.iptables.org/
12377 W:      http://www.nftables.org/
12378 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12381 F:      include/linux/netfilter*
12382 F:      include/linux/netfilter/
12383 F:      include/net/netfilter/
12384 F:      include/uapi/linux/netfilter*
12385 F:      include/uapi/linux/netfilter/
12386 F:      net/*/netfilter.c
12387 F:      net/*/netfilter/
12388 F:      net/bridge/br_netfilter*.c
12389 F:      net/netfilter/
12390
12391 NETROM NETWORK LAYER
12392 M:      Ralf Baechle <ralf@linux-mips.org>
12393 L:      linux-hams@vger.kernel.org
12394 S:      Maintained
12395 W:      http://www.linux-ax25.org/
12396 F:      include/net/netrom.h
12397 F:      include/uapi/linux/netrom.h
12398 F:      net/netrom/
12399
12400 NETRONOME ETHERNET DRIVERS
12401 M:      Simon Horman <simon.horman@netronome.com>
12402 R:      Jakub Kicinski <kuba@kernel.org>
12403 L:      oss-drivers@netronome.com
12404 S:      Maintained
12405 F:      drivers/net/ethernet/netronome/
12406
12407 NETWORK BLOCK DEVICE (NBD)
12408 M:      Josef Bacik <josef@toxicpanda.com>
12409 L:      linux-block@vger.kernel.org
12410 L:      nbd@other.debian.org
12411 S:      Maintained
12412 F:      Documentation/admin-guide/blockdev/nbd.rst
12413 F:      drivers/block/nbd.c
12414 F:      include/trace/events/nbd.h
12415 F:      include/uapi/linux/nbd.h
12416
12417 NETWORK DROP MONITOR
12418 M:      Neil Horman <nhorman@tuxdriver.com>
12419 L:      netdev@vger.kernel.org
12420 S:      Maintained
12421 W:      https://fedorahosted.org/dropwatch/
12422 F:      include/uapi/linux/net_dropmon.h
12423 F:      net/core/drop_monitor.c
12424
12425 NETWORKING DRIVERS
12426 M:      "David S. Miller" <davem@davemloft.net>
12427 M:      Jakub Kicinski <kuba@kernel.org>
12428 L:      netdev@vger.kernel.org
12429 S:      Maintained
12430 W:      http://www.linuxfoundation.org/en/Net
12431 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12434 F:      Documentation/devicetree/bindings/net/
12435 F:      drivers/connector/
12436 F:      drivers/net/
12437 F:      include/linux/etherdevice.h
12438 F:      include/linux/fcdevice.h
12439 F:      include/linux/fddidevice.h
12440 F:      include/linux/hippidevice.h
12441 F:      include/linux/if_*
12442 F:      include/linux/inetdevice.h
12443 F:      include/linux/netdevice.h
12444 F:      include/uapi/linux/if_*
12445 F:      include/uapi/linux/netdevice.h
12446
12447 NETWORKING DRIVERS (WIRELESS)
12448 M:      Kalle Valo <kvalo@codeaurora.org>
12449 L:      linux-wireless@vger.kernel.org
12450 S:      Maintained
12451 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12454 F:      Documentation/devicetree/bindings/net/wireless/
12455 F:      drivers/net/wireless/
12456
12457 NETWORKING [DSA]
12458 M:      Andrew Lunn <andrew@lunn.ch>
12459 M:      Vivien Didelot <vivien.didelot@gmail.com>
12460 M:      Florian Fainelli <f.fainelli@gmail.com>
12461 M:      Vladimir Oltean <olteanv@gmail.com>
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/net/dsa/
12464 F:      drivers/net/dsa/
12465 F:      include/linux/dsa/
12466 F:      include/linux/platform_data/dsa.h
12467 F:      include/net/dsa.h
12468 F:      net/dsa/
12469
12470 NETWORKING [GENERAL]
12471 M:      "David S. Miller" <davem@davemloft.net>
12472 M:      Jakub Kicinski <kuba@kernel.org>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 W:      http://www.linuxfoundation.org/en/Net
12476 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12477 B:      mailto:netdev@vger.kernel.org
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12480 F:      Documentation/networking/
12481 F:      include/linux/in.h
12482 F:      include/linux/net.h
12483 F:      include/linux/netdevice.h
12484 F:      include/net/
12485 F:      include/uapi/linux/in.h
12486 F:      include/uapi/linux/net.h
12487 F:      include/uapi/linux/net_namespace.h
12488 F:      include/uapi/linux/netdevice.h
12489 F:      lib/net_utils.c
12490 F:      lib/random32.c
12491 F:      net/
12492 F:      tools/testing/selftests/net/
12493
12494 NETWORKING [IPSEC]
12495 M:      Steffen Klassert <steffen.klassert@secunet.com>
12496 M:      Herbert Xu <herbert@gondor.apana.org.au>
12497 M:      "David S. Miller" <davem@davemloft.net>
12498 L:      netdev@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12502 F:      include/net/xfrm.h
12503 F:      include/uapi/linux/xfrm.h
12504 F:      net/ipv4/ah4.c
12505 F:      net/ipv4/esp4*
12506 F:      net/ipv4/ip_vti.c
12507 F:      net/ipv4/ipcomp.c
12508 F:      net/ipv4/xfrm*
12509 F:      net/ipv6/ah6.c
12510 F:      net/ipv6/esp6*
12511 F:      net/ipv6/ip6_vti.c
12512 F:      net/ipv6/ipcomp6.c
12513 F:      net/ipv6/xfrm*
12514 F:      net/key/
12515 F:      net/xfrm/
12516 F:      tools/testing/selftests/net/ipsec.c
12517
12518 NETWORKING [IPv4/IPv6]
12519 M:      "David S. Miller" <davem@davemloft.net>
12520 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12521 M:      David Ahern <dsahern@kernel.org>
12522 L:      netdev@vger.kernel.org
12523 S:      Maintained
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12525 F:      arch/x86/net/*
12526 F:      include/net/ip*
12527 F:      net/ipv4/
12528 F:      net/ipv6/
12529
12530 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12531 M:      Paul Moore <paul@paul-moore.com>
12532 L:      netdev@vger.kernel.org
12533 L:      linux-security-module@vger.kernel.org
12534 S:      Maintained
12535 W:      https://github.com/netlabel
12536 F:      Documentation/netlabel/
12537 F:      include/net/calipso.h
12538 F:      include/net/cipso_ipv4.h
12539 F:      include/net/netlabel.h
12540 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12541 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12542 F:      net/ipv4/cipso_ipv4.c
12543 F:      net/ipv6/calipso.c
12544 F:      net/netfilter/xt_CONNSECMARK.c
12545 F:      net/netfilter/xt_SECMARK.c
12546 F:      net/netlabel/
12547
12548 NETWORKING [MPTCP]
12549 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12550 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12551 L:      netdev@vger.kernel.org
12552 L:      mptcp@lists.linux.dev
12553 S:      Maintained
12554 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12555 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12556 F:      Documentation/networking/mptcp-sysctl.rst
12557 F:      include/net/mptcp.h
12558 F:      include/trace/events/mptcp.h
12559 F:      include/uapi/linux/mptcp.h
12560 F:      net/mptcp/
12561 F:      tools/testing/selftests/net/mptcp/
12562
12563 NETWORKING [TCP]
12564 M:      Eric Dumazet <edumazet@google.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      include/linux/tcp.h
12568 F:      include/net/tcp.h
12569 F:      include/trace/events/tcp.h
12570 F:      include/uapi/linux/tcp.h
12571 F:      net/ipv4/syncookies.c
12572 F:      net/ipv4/tcp*.c
12573 F:      net/ipv6/syncookies.c
12574 F:      net/ipv6/tcp*.c
12575
12576 NETWORKING [TLS]
12577 M:      Boris Pismenny <borisp@nvidia.com>
12578 M:      John Fastabend <john.fastabend@gmail.com>
12579 M:      Daniel Borkmann <daniel@iogearbox.net>
12580 M:      Jakub Kicinski <kuba@kernel.org>
12581 L:      netdev@vger.kernel.org
12582 S:      Maintained
12583 F:      include/net/tls.h
12584 F:      include/uapi/linux/tls.h
12585 F:      net/tls/*
12586
12587 NETWORKING [WIRELESS]
12588 L:      linux-wireless@vger.kernel.org
12589 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12590
12591 NETXEN (1/10) GbE SUPPORT
12592 M:      Manish Chopra <manishc@marvell.com>
12593 M:      Rahul Verma <rahulv@marvell.com>
12594 M:      GR-Linux-NIC-Dev@marvell.com
12595 L:      netdev@vger.kernel.org
12596 S:      Supported
12597 F:      drivers/net/ethernet/qlogic/netxen/
12598
12599 NET_FAILOVER MODULE
12600 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12601 L:      netdev@vger.kernel.org
12602 S:      Supported
12603 F:      Documentation/networking/net_failover.rst
12604 F:      drivers/net/net_failover.c
12605 F:      include/net/net_failover.h
12606
12607 NEXTHOP
12608 M:      David Ahern <dsahern@kernel.org>
12609 L:      netdev@vger.kernel.org
12610 S:      Maintained
12611 F:      include/net/netns/nexthop.h
12612 F:      include/net/nexthop.h
12613 F:      include/uapi/linux/nexthop.h
12614 F:      net/ipv4/nexthop.c
12615
12616 NFC SUBSYSTEM
12617 L:      netdev@vger.kernel.org
12618 S:      Orphan
12619 F:      Documentation/devicetree/bindings/net/nfc/
12620 F:      drivers/nfc/
12621 F:      include/linux/platform_data/nfcmrvl.h
12622 F:      include/net/nfc/
12623 F:      include/uapi/linux/nfc.h
12624 F:      net/nfc/
12625
12626 NFC VIRTUAL NCI DEVICE DRIVER
12627 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12628 L:      netdev@vger.kernel.org
12629 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12630 S:      Supported
12631 F:      drivers/nfc/virtual_ncidev.c
12632 F:      tools/testing/selftests/nci/
12633
12634 NFS, SUNRPC, AND LOCKD CLIENTS
12635 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12636 M:      Anna Schumaker <anna.schumaker@netapp.com>
12637 L:      linux-nfs@vger.kernel.org
12638 S:      Maintained
12639 W:      http://client.linux-nfs.org
12640 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12641 F:      fs/lockd/
12642 F:      fs/nfs/
12643 F:      fs/nfs_common/
12644 F:      include/linux/lockd/
12645 F:      include/linux/nfs*
12646 F:      include/linux/sunrpc/
12647 F:      include/uapi/linux/nfs*
12648 F:      include/uapi/linux/sunrpc/
12649 F:      net/sunrpc/
12650 F:      Documentation/filesystems/nfs/
12651
12652 NILFS2 FILESYSTEM
12653 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12654 L:      linux-nilfs@vger.kernel.org
12655 S:      Supported
12656 W:      https://nilfs.sourceforge.io/
12657 W:      https://nilfs.osdn.jp/
12658 T:      git git://github.com/konis/nilfs2.git
12659 F:      Documentation/filesystems/nilfs2.rst
12660 F:      fs/nilfs2/
12661 F:      include/trace/events/nilfs2.h
12662 F:      include/uapi/linux/nilfs2_api.h
12663 F:      include/uapi/linux/nilfs2_ondisk.h
12664
12665 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12667 S:      Maintained
12668 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12669 F:      Documentation/scsi/NinjaSCSI.rst
12670 F:      drivers/scsi/pcmcia/nsp_*
12671
12672 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12673 M:      GOTO Masanori <gotom@debian.or.jp>
12674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12675 S:      Maintained
12676 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12677 F:      Documentation/scsi/NinjaSCSI.rst
12678 F:      drivers/scsi/nsp32*
12679
12680 NIOS2 ARCHITECTURE
12681 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12682 S:      Maintained
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12684 F:      arch/nios2/
12685
12686 NITRO ENCLAVES (NE)
12687 M:      Andra Paraschiv <andraprs@amazon.com>
12688 M:      Alexandru Vasile <lexnv@amazon.com>
12689 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12690 L:      linux-kernel@vger.kernel.org
12691 S:      Supported
12692 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12693 F:      Documentation/virt/ne_overview.rst
12694 F:      drivers/virt/nitro_enclaves/
12695 F:      include/linux/nitro_enclaves.h
12696 F:      include/uapi/linux/nitro_enclaves.h
12697 F:      samples/nitro_enclaves/
12698
12699 NOHZ, DYNTICKS SUPPORT
12700 M:      Frederic Weisbecker <fweisbec@gmail.com>
12701 M:      Thomas Gleixner <tglx@linutronix.de>
12702 M:      Ingo Molnar <mingo@kernel.org>
12703 L:      linux-kernel@vger.kernel.org
12704 S:      Maintained
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12706 F:      include/linux/sched/nohz.h
12707 F:      include/linux/tick.h
12708 F:      kernel/time/tick*.*
12709
12710 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12711 M:      Pavel Machek <pavel@ucw.cz>
12712 M:      Sakari Ailus <sakari.ailus@iki.fi>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/media/i2c/ad5820.c
12716 F:      drivers/media/i2c/et8ek8
12717
12718 NOKIA N900 POWER SUPPLY DRIVERS
12719 R:      Pali Rohár <pali@kernel.org>
12720 F:      drivers/power/supply/bq2415x_charger.c
12721 F:      drivers/power/supply/bq27xxx_battery.c
12722 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12723 F:      drivers/power/supply/isp1704_charger.c
12724 F:      drivers/power/supply/rx51_battery.c
12725 F:      include/linux/power/bq2415x_charger.h
12726 F:      include/linux/power/bq27xxx_battery.h
12727
12728 NOLIBC HEADER FILE
12729 M:      Willy Tarreau <w@1wt.eu>
12730 S:      Maintained
12731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12732 F:      tools/include/nolibc/
12733
12734 NSDEPS
12735 M:      Matthias Maennich <maennich@google.com>
12736 S:      Maintained
12737 F:      Documentation/core-api/symbol-namespaces.rst
12738 F:      scripts/nsdeps
12739
12740 NTB AMD DRIVER
12741 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12742 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12743 L:      linux-ntb@googlegroups.com
12744 S:      Supported
12745 F:      drivers/ntb/hw/amd/
12746
12747 NTB DRIVER CORE
12748 M:      Jon Mason <jdmason@kudzu.us>
12749 M:      Dave Jiang <dave.jiang@intel.com>
12750 M:      Allen Hubbe <allenbh@gmail.com>
12751 L:      linux-ntb@googlegroups.com
12752 S:      Supported
12753 W:      https://github.com/jonmason/ntb/wiki
12754 T:      git git://github.com/jonmason/ntb.git
12755 F:      drivers/net/ntb_netdev.c
12756 F:      drivers/ntb/
12757 F:      include/linux/ntb.h
12758 F:      include/linux/ntb_transport.h
12759 F:      tools/testing/selftests/ntb/
12760
12761 NTB IDT DRIVER
12762 M:      Serge Semin <fancer.lancer@gmail.com>
12763 L:      linux-ntb@googlegroups.com
12764 S:      Supported
12765 F:      drivers/ntb/hw/idt/
12766
12767 NTB INTEL DRIVER
12768 M:      Dave Jiang <dave.jiang@intel.com>
12769 L:      linux-ntb@googlegroups.com
12770 S:      Supported
12771 W:      https://github.com/davejiang/linux/wiki
12772 T:      git https://github.com/davejiang/linux.git
12773 F:      drivers/ntb/hw/intel/
12774
12775 NTFS FILESYSTEM
12776 M:      Anton Altaparmakov <anton@tuxera.com>
12777 L:      linux-ntfs-dev@lists.sourceforge.net
12778 S:      Supported
12779 W:      http://www.tuxera.com/
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12781 F:      Documentation/filesystems/ntfs.rst
12782 F:      fs/ntfs/
12783
12784 NUBUS SUBSYSTEM
12785 M:      Finn Thain <fthain@telegraphics.com.au>
12786 L:      linux-m68k@lists.linux-m68k.org
12787 S:      Maintained
12788 F:      arch/*/include/asm/nubus.h
12789 F:      drivers/nubus/
12790 F:      include/linux/nubus.h
12791 F:      include/uapi/linux/nubus.h
12792
12793 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12794 M:      Antonino Daplas <adaplas@gmail.com>
12795 L:      linux-fbdev@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/video/fbdev/nvidia/
12798 F:      drivers/video/fbdev/riva/
12799
12800 NVM EXPRESS DRIVER
12801 M:      Keith Busch <kbusch@kernel.org>
12802 M:      Jens Axboe <axboe@fb.com>
12803 M:      Christoph Hellwig <hch@lst.de>
12804 M:      Sagi Grimberg <sagi@grimberg.me>
12805 L:      linux-nvme@lists.infradead.org
12806 S:      Supported
12807 W:      http://git.infradead.org/nvme.git
12808 T:      git://git.infradead.org/nvme.git
12809 F:      drivers/nvme/host/
12810 F:      include/linux/nvme.h
12811 F:      include/uapi/linux/nvme_ioctl.h
12812
12813 NVM EXPRESS FC TRANSPORT DRIVERS
12814 M:      James Smart <james.smart@broadcom.com>
12815 L:      linux-nvme@lists.infradead.org
12816 S:      Supported
12817 F:      drivers/nvme/host/fc.c
12818 F:      drivers/nvme/target/fc.c
12819 F:      drivers/nvme/target/fcloop.c
12820 F:      include/linux/nvme-fc-driver.h
12821 F:      include/linux/nvme-fc.h
12822
12823 NVM EXPRESS TARGET DRIVER
12824 M:      Christoph Hellwig <hch@lst.de>
12825 M:      Sagi Grimberg <sagi@grimberg.me>
12826 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12827 L:      linux-nvme@lists.infradead.org
12828 S:      Supported
12829 W:      http://git.infradead.org/nvme.git
12830 T:      git://git.infradead.org/nvme.git
12831 F:      drivers/nvme/target/
12832
12833 NVMEM FRAMEWORK
12834 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12835 S:      Maintained
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12837 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12838 F:      Documentation/devicetree/bindings/nvmem/
12839 F:      drivers/nvmem/
12840 F:      include/linux/nvmem-consumer.h
12841 F:      include/linux/nvmem-provider.h
12842
12843 NXP FSPI DRIVER
12844 M:      Ashish Kumar <ashish.kumar@nxp.com>
12845 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12846 L:      linux-spi@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12849 F:      drivers/spi/spi-nxp-fspi.c
12850
12851 NXP FXAS21002C DRIVER
12852 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12853 L:      linux-iio@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12856 F:      drivers/iio/gyro/fxas21002c.h
12857 F:      drivers/iio/gyro/fxas21002c_core.c
12858 F:      drivers/iio/gyro/fxas21002c_i2c.c
12859 F:      drivers/iio/gyro/fxas21002c_spi.c
12860
12861 NXP i.MX CLOCK DRIVERS
12862 M:      Abel Vesa <abel.vesa@nxp.com>
12863 L:      linux-clk@vger.kernel.org
12864 L:      linux-imx@nxp.com
12865 S:      Maintained
12866 F:      drivers/clk/imx/
12867
12868 NXP i.MX 8MQ DCSS DRIVER
12869 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12870 R:      Lucas Stach <l.stach@pengutronix.de>
12871 L:      dri-devel@lists.freedesktop.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12874 F:      drivers/gpu/drm/imx/dcss/
12875
12876 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12877 M:      Jagan Teki <jagan@amarulasolutions.com>
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12880 F:      drivers/regulator/pf8x00-regulator.c
12881
12882 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12883 M:      Krzysztof Kozlowski <krzk@kernel.org>
12884 L:      linux-kernel@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12887 F:      drivers/extcon/extcon-ptn5150.c
12888
12889 NXP SGTL5000 DRIVER
12890 M:      Fabio Estevam <festevam@gmail.com>
12891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12894 F:      sound/soc/codecs/sgtl5000*
12895
12896 NXP SJA1105 ETHERNET SWITCH DRIVER
12897 M:      Vladimir Oltean <olteanv@gmail.com>
12898 L:      linux-kernel@vger.kernel.org
12899 S:      Maintained
12900 F:      drivers/net/dsa/sja1105
12901
12902 NXP TDA998X DRM DRIVER
12903 M:      Russell King <linux@armlinux.org.uk>
12904 S:      Maintained
12905 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12906 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12907 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12908 F:      include/drm/i2c/tda998x.h
12909 F:      include/dt-bindings/display/tda998x.h
12910 K:      "nxp,tda998x"
12911
12912 NXP TFA9879 DRIVER
12913 M:      Peter Rosin <peda@axentia.se>
12914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12917 F:      sound/soc/codecs/tfa9879*
12918
12919 NXP-NCI NFC DRIVER
12920 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12921 R:      Charles Gorand <charles.gorand@effinnov.com>
12922 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12923 S:      Supported
12924 F:      drivers/nfc/nxp-nci
12925
12926 OBJAGG
12927 M:      Jiri Pirko <jiri@nvidia.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Supported
12930 F:      include/linux/objagg.h
12931 F:      lib/objagg.c
12932 F:      lib/test_objagg.c
12933
12934 OBJTOOL
12935 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12936 M:      Peter Zijlstra <peterz@infradead.org>
12937 S:      Supported
12938 F:      tools/objtool/
12939 F:      include/linux/objtool.h
12940
12941 OCELOT ETHERNET SWITCH DRIVER
12942 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12943 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12944 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12945 M:      UNGLinuxDriver@microchip.com
12946 L:      netdev@vger.kernel.org
12947 S:      Supported
12948 F:      drivers/net/dsa/ocelot/*
12949 F:      drivers/net/ethernet/mscc/
12950 F:      include/soc/mscc/ocelot*
12951 F:      net/dsa/tag_ocelot.c
12952 F:      net/dsa/tag_ocelot_8021q.c
12953 F:      tools/testing/selftests/drivers/net/ocelot/*
12954
12955 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12956 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12957 M:      Andrew Donnellan <ajd@linux.ibm.com>
12958 L:      linuxppc-dev@lists.ozlabs.org
12959 S:      Supported
12960 F:      Documentation/userspace-api/accelerators/ocxl.rst
12961 F:      arch/powerpc/include/asm/pnv-ocxl.h
12962 F:      arch/powerpc/platforms/powernv/ocxl.c
12963 F:      drivers/misc/ocxl/
12964 F:      include/misc/ocxl*
12965 F:      include/uapi/misc/ocxl.h
12966
12967 OMAP AUDIO SUPPORT
12968 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12969 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12971 L:      linux-omap@vger.kernel.org
12972 S:      Maintained
12973 F:      sound/soc/ti/n810.c
12974 F:      sound/soc/ti/omap*
12975 F:      sound/soc/ti/rx51.c
12976 F:      sound/soc/ti/sdma-pcm.*
12977
12978 OMAP CLOCK FRAMEWORK SUPPORT
12979 M:      Paul Walmsley <paul@pwsan.com>
12980 L:      linux-omap@vger.kernel.org
12981 S:      Maintained
12982 F:      arch/arm/*omap*/*clock*
12983
12984 OMAP DEVICE TREE SUPPORT
12985 M:      Benoît Cousson <bcousson@baylibre.com>
12986 M:      Tony Lindgren <tony@atomide.com>
12987 L:      linux-omap@vger.kernel.org
12988 L:      devicetree@vger.kernel.org
12989 S:      Maintained
12990 F:      arch/arm/boot/dts/*am3*
12991 F:      arch/arm/boot/dts/*am4*
12992 F:      arch/arm/boot/dts/*am5*
12993 F:      arch/arm/boot/dts/*dra7*
12994 F:      arch/arm/boot/dts/*omap*
12995 F:      arch/arm/boot/dts/logicpd-som-lv*
12996 F:      arch/arm/boot/dts/logicpd-torpedo*
12997
12998 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12999 L:      linux-omap@vger.kernel.org
13000 L:      linux-fbdev@vger.kernel.org
13001 S:      Orphan
13002 F:      Documentation/arm/omap/dss.rst
13003 F:      drivers/video/fbdev/omap2/
13004
13005 OMAP FRAMEBUFFER SUPPORT
13006 L:      linux-fbdev@vger.kernel.org
13007 L:      linux-omap@vger.kernel.org
13008 S:      Orphan
13009 F:      drivers/video/fbdev/omap/
13010
13011 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13012 M:      Roger Quadros <rogerq@kernel.org>
13013 M:      Tony Lindgren <tony@atomide.com>
13014 L:      linux-omap@vger.kernel.org
13015 S:      Maintained
13016 F:      arch/arm/mach-omap2/*gpmc*
13017 F:      drivers/memory/omap-gpmc.c
13018
13019 OMAP GPIO DRIVER
13020 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13021 M:      Santosh Shilimkar <ssantosh@kernel.org>
13022 M:      Kevin Hilman <khilman@kernel.org>
13023 L:      linux-omap@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13026 F:      drivers/gpio/gpio-omap.c
13027
13028 OMAP HARDWARE SPINLOCK SUPPORT
13029 M:      Ohad Ben-Cohen <ohad@wizery.com>
13030 L:      linux-omap@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/hwspinlock/omap_hwspinlock.c
13033
13034 OMAP HS MMC SUPPORT
13035 L:      linux-mmc@vger.kernel.org
13036 L:      linux-omap@vger.kernel.org
13037 S:      Orphan
13038 F:      drivers/mmc/host/omap_hsmmc.c
13039
13040 OMAP HWMOD DATA
13041 M:      Paul Walmsley <paul@pwsan.com>
13042 L:      linux-omap@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/arm/mach-omap2/omap_hwmod*data*
13045
13046 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13047 M:      Benoît Cousson <bcousson@baylibre.com>
13048 L:      linux-omap@vger.kernel.org
13049 S:      Maintained
13050 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13051
13052 OMAP HWMOD SUPPORT
13053 M:      Benoît Cousson <bcousson@baylibre.com>
13054 M:      Paul Walmsley <paul@pwsan.com>
13055 L:      linux-omap@vger.kernel.org
13056 S:      Maintained
13057 F:      arch/arm/mach-omap2/omap_hwmod.*
13058
13059 OMAP I2C DRIVER
13060 M:      Vignesh R <vigneshr@ti.com>
13061 L:      linux-omap@vger.kernel.org
13062 L:      linux-i2c@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13065 F:      drivers/i2c/busses/i2c-omap.c
13066
13067 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13072 F:      drivers/media/platform/omap3isp/
13073 F:      drivers/staging/media/omap4iss/
13074
13075 OMAP MMC SUPPORT
13076 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Odd Fixes
13079 F:      drivers/mmc/host/omap.c
13080
13081 OMAP POWER MANAGEMENT SUPPORT
13082 M:      Kevin Hilman <khilman@kernel.org>
13083 L:      linux-omap@vger.kernel.org
13084 S:      Maintained
13085 F:      arch/arm/*omap*/*pm*
13086 F:      drivers/cpufreq/omap-cpufreq.c
13087
13088 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13089 M:      Rajendra Nayak <rnayak@codeaurora.org>
13090 M:      Paul Walmsley <paul@pwsan.com>
13091 L:      linux-omap@vger.kernel.org
13092 S:      Maintained
13093 F:      arch/arm/mach-omap2/prm*
13094
13095 OMAP RANDOM NUMBER GENERATOR SUPPORT
13096 M:      Deepak Saxena <dsaxena@plexity.net>
13097 S:      Maintained
13098 F:      drivers/char/hw_random/omap-rng.c
13099
13100 OMAP USB SUPPORT
13101 L:      linux-usb@vger.kernel.org
13102 L:      linux-omap@vger.kernel.org
13103 S:      Orphan
13104 F:      arch/arm/*omap*/usb*
13105 F:      drivers/usb/*/*omap*
13106
13107 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13108 M:      Mark Jackson <mpfj@newflow.co.uk>
13109 L:      linux-omap@vger.kernel.org
13110 S:      Maintained
13111 F:      arch/arm/boot/dts/am335x-nano.dts
13112
13113 OMAP1 SUPPORT
13114 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13115 M:      Tony Lindgren <tony@atomide.com>
13116 L:      linux-omap@vger.kernel.org
13117 S:      Maintained
13118 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13120 F:      arch/arm/configs/omap1_defconfig
13121 F:      arch/arm/mach-omap1/
13122 F:      arch/arm/plat-omap/
13123 F:      drivers/i2c/busses/i2c-omap.c
13124 F:      include/linux/platform_data/ams-delta-fiq.h
13125 F:      include/linux/platform_data/i2c-omap.h
13126
13127 OMAP2+ SUPPORT
13128 M:      Tony Lindgren <tony@atomide.com>
13129 L:      linux-omap@vger.kernel.org
13130 S:      Maintained
13131 W:      http://www.muru.com/linux/omap/
13132 W:      http://linux.omap.com/
13133 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13135 F:      arch/arm/configs/omap2plus_defconfig
13136 F:      arch/arm/mach-omap2/
13137 F:      arch/arm/plat-omap/
13138 F:      drivers/bus/ti-sysc.c
13139 F:      drivers/i2c/busses/i2c-omap.c
13140 F:      drivers/irqchip/irq-omap-intc.c
13141 F:      drivers/mfd/*omap*.c
13142 F:      drivers/mfd/menelaus.c
13143 F:      drivers/mfd/palmas.c
13144 F:      drivers/mfd/tps65217.c
13145 F:      drivers/mfd/tps65218.c
13146 F:      drivers/mfd/tps65910.c
13147 F:      drivers/mfd/twl-core.[ch]
13148 F:      drivers/mfd/twl4030*.c
13149 F:      drivers/mfd/twl6030*.c
13150 F:      drivers/mfd/twl6040*.c
13151 F:      drivers/regulator/palmas-regulator*.c
13152 F:      drivers/regulator/pbias-regulator.c
13153 F:      drivers/regulator/tps65217-regulator.c
13154 F:      drivers/regulator/tps65218-regulator.c
13155 F:      drivers/regulator/tps65910-regulator.c
13156 F:      drivers/regulator/twl-regulator.c
13157 F:      drivers/regulator/twl6030-regulator.c
13158 F:      include/linux/platform_data/i2c-omap.h
13159 F:      include/linux/platform_data/ti-sysc.h
13160
13161 OMFS FILESYSTEM
13162 M:      Bob Copeland <me@bobcopeland.com>
13163 L:      linux-karma-devel@lists.sourceforge.net
13164 S:      Maintained
13165 F:      Documentation/filesystems/omfs.rst
13166 F:      fs/omfs/
13167
13168 OMNIKEY CARDMAN 4000 DRIVER
13169 M:      Harald Welte <laforge@gnumonks.org>
13170 S:      Maintained
13171 F:      drivers/char/pcmcia/cm4000_cs.c
13172 F:      include/linux/cm4000_cs.h
13173 F:      include/uapi/linux/cm4000_cs.h
13174
13175 OMNIKEY CARDMAN 4040 DRIVER
13176 M:      Harald Welte <laforge@gnumonks.org>
13177 S:      Maintained
13178 F:      drivers/char/pcmcia/cm4040_cs.*
13179
13180 OMNIVISION OV02A10 SENSOR DRIVER
13181 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13186 F:      drivers/media/i2c/ov02a10.c
13187
13188 OMNIVISION OV13858 SENSOR DRIVER
13189 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/i2c/ov13858.c
13194
13195 OMNIVISION OV2680 SENSOR DRIVER
13196 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13197 L:      linux-media@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13201 F:      drivers/media/i2c/ov2680.c
13202
13203 OMNIVISION OV2685 SENSOR DRIVER
13204 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/i2c/ov2685.c
13209
13210 OMNIVISION OV2740 SENSOR DRIVER
13211 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13212 R:      Shawn Tu <shawnx.tu@intel.com>
13213 R:      Bingbu Cao <bingbu.cao@intel.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/i2c/ov2740.c
13218
13219 OMNIVISION OV5640 SENSOR DRIVER
13220 M:      Steve Longerbeam <slongerbeam@gmail.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Maintained
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      drivers/media/i2c/ov5640.c
13225
13226 OMNIVISION OV5647 SENSOR DRIVER
13227 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13228 M:      Jacopo Mondi <jacopo@jmondi.org>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13233 F:      drivers/media/i2c/ov5647.c
13234
13235 OMNIVISION OV5670 SENSOR DRIVER
13236 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13237 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/i2c/ov5670.c
13242
13243 OMNIVISION OV5675 SENSOR DRIVER
13244 M:      Shawn Tu <shawnx.tu@intel.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      drivers/media/i2c/ov5675.c
13249
13250 OMNIVISION OV5695 SENSOR DRIVER
13251 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      drivers/media/i2c/ov5695.c
13256
13257 OMNIVISION OV7670 SENSOR DRIVER
13258 L:      linux-media@vger.kernel.org
13259 S:      Orphan
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13262 F:      drivers/media/i2c/ov7670.c
13263
13264 OMNIVISION OV772x SENSOR DRIVER
13265 M:      Jacopo Mondi <jacopo@jmondi.org>
13266 L:      linux-media@vger.kernel.org
13267 S:      Odd fixes
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13270 F:      drivers/media/i2c/ov772x.c
13271 F:      include/media/i2c/ov772x.h
13272
13273 OMNIVISION OV7740 SENSOR DRIVER
13274 M:      Wenyou Yang <wenyou.yang@microchip.com>
13275 L:      linux-media@vger.kernel.org
13276 S:      Maintained
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13279 F:      drivers/media/i2c/ov7740.c
13280
13281 OMNIVISION OV8856 SENSOR DRIVER
13282 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13287 F:      drivers/media/i2c/ov8856.c
13288
13289 OMNIVISION OV9640 SENSOR DRIVER
13290 M:      Petr Cvek <petrcvekcz@gmail.com>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/media/i2c/ov9640.*
13294
13295 OMNIVISION OV9650 SENSOR DRIVER
13296 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13297 R:      Akinobu Mita <akinobu.mita@gmail.com>
13298 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13303 F:      drivers/media/i2c/ov9650.c
13304
13305 OMNIVISION OV9734 SENSOR DRIVER
13306 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13307 R:      Bingbu Cao <bingbu.cao@intel.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/i2c/ov9734.c
13312
13313 ONENAND FLASH DRIVER
13314 M:      Kyungmin Park <kyungmin.park@samsung.com>
13315 L:      linux-mtd@lists.infradead.org
13316 S:      Maintained
13317 F:      drivers/mtd/nand/onenand/
13318 F:      include/linux/mtd/onenand*.h
13319
13320 ONION OMEGA2+ BOARD
13321 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13322 L:      linux-mips@vger.kernel.org
13323 S:      Maintained
13324 F:      arch/mips/boot/dts/ralink/omega2p.dts
13325
13326 OP-TEE DRIVER
13327 M:      Jens Wiklander <jens.wiklander@linaro.org>
13328 L:      op-tee@lists.trustedfirmware.org
13329 S:      Maintained
13330 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13331 F:      drivers/tee/optee/
13332
13333 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13334 M:      Sumit Garg <sumit.garg@linaro.org>
13335 L:      op-tee@lists.trustedfirmware.org
13336 S:      Maintained
13337 F:      drivers/char/hw_random/optee-rng.c
13338
13339 OPA-VNIC DRIVER
13340 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13341 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13342 L:      linux-rdma@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/infiniband/ulp/opa_vnic
13345
13346 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13347 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13348 M:      Frank Rowand <frowand.list@gmail.com>
13349 L:      devicetree@vger.kernel.org
13350 S:      Maintained
13351 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13352 F:      Documentation/devicetree/overlay-notes.rst
13353 F:      drivers/of/overlay.c
13354 F:      drivers/of/resolver.c
13355 K:      of_overlay_notifier_
13356
13357 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13358 M:      Rob Herring <robh+dt@kernel.org>
13359 M:      Frank Rowand <frowand.list@gmail.com>
13360 L:      devicetree@vger.kernel.org
13361 S:      Maintained
13362 W:      http://www.devicetree.org/
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13364 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13365 F:      drivers/of/
13366 F:      include/linux/of*.h
13367 F:      scripts/dtc/
13368
13369 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13370 M:      Rob Herring <robh+dt@kernel.org>
13371 L:      devicetree@vger.kernel.org
13372 S:      Maintained
13373 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13375 F:      Documentation/devicetree/
13376 F:      arch/*/boot/dts/
13377 F:      include/dt-bindings/
13378
13379 OPENCORES I2C BUS DRIVER
13380 M:      Peter Korsgaard <peter@korsgaard.com>
13381 M:      Andrew Lunn <andrew@lunn.ch>
13382 L:      linux-i2c@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13385 F:      Documentation/i2c/busses/i2c-ocores.rst
13386 F:      drivers/i2c/busses/i2c-ocores.c
13387 F:      include/linux/platform_data/i2c-ocores.h
13388
13389 OPENRISC ARCHITECTURE
13390 M:      Jonas Bonn <jonas@southpole.se>
13391 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13392 M:      Stafford Horne <shorne@gmail.com>
13393 L:      openrisc@lists.librecores.org
13394 S:      Maintained
13395 W:      http://openrisc.io
13396 T:      git git://github.com/openrisc/linux.git
13397 F:      Documentation/devicetree/bindings/openrisc/
13398 F:      Documentation/openrisc/
13399 F:      arch/openrisc/
13400 F:      drivers/irqchip/irq-ompic.c
13401 F:      drivers/irqchip/irq-or1k-*
13402
13403 OPENVSWITCH
13404 M:      Pravin B Shelar <pshelar@ovn.org>
13405 L:      netdev@vger.kernel.org
13406 L:      dev@openvswitch.org
13407 S:      Maintained
13408 W:      http://openvswitch.org
13409 F:      include/uapi/linux/openvswitch.h
13410 F:      net/openvswitch/
13411
13412 OPERATING PERFORMANCE POINTS (OPP)
13413 M:      Viresh Kumar <vireshk@kernel.org>
13414 M:      Nishanth Menon <nm@ti.com>
13415 M:      Stephen Boyd <sboyd@kernel.org>
13416 L:      linux-pm@vger.kernel.org
13417 S:      Maintained
13418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13419 F:      Documentation/devicetree/bindings/opp/
13420 F:      Documentation/power/opp.rst
13421 F:      drivers/opp/
13422 F:      include/linux/pm_opp.h
13423
13424 OPL4 DRIVER
13425 M:      Clemens Ladisch <clemens@ladisch.de>
13426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13427 S:      Maintained
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13429 F:      sound/drivers/opl4/
13430
13431 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13432 M:      Mark Fasheh <mark@fasheh.com>
13433 M:      Joel Becker <jlbec@evilplan.org>
13434 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13435 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13436 S:      Supported
13437 W:      http://ocfs2.wiki.kernel.org
13438 F:      Documentation/filesystems/dlmfs.rst
13439 F:      Documentation/filesystems/ocfs2.rst
13440 F:      fs/ocfs2/
13441
13442 ORANGEFS FILESYSTEM
13443 M:      Mike Marshall <hubcap@omnibond.com>
13444 R:      Martin Brandenburg <martin@omnibond.com>
13445 L:      devel@lists.orangefs.org
13446 S:      Supported
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13448 F:      Documentation/filesystems/orangefs.rst
13449 F:      fs/orangefs/
13450
13451 ORINOCO DRIVER
13452 L:      linux-wireless@vger.kernel.org
13453 S:      Orphan
13454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13455 W:      http://www.nongnu.org/orinoco/
13456 F:      drivers/net/wireless/intersil/orinoco/
13457
13458 OV2659 OMNIVISION SENSOR DRIVER
13459 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 W:      https://linuxtv.org
13463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13464 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13465 F:      drivers/media/i2c/ov2659.c
13466 F:      include/media/i2c/ov2659.h
13467
13468 OVERLAY FILESYSTEM
13469 M:      Miklos Szeredi <miklos@szeredi.hu>
13470 L:      linux-unionfs@vger.kernel.org
13471 S:      Supported
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13473 F:      Documentation/filesystems/overlayfs.rst
13474 F:      fs/overlayfs/
13475
13476 P54 WIRELESS DRIVER
13477 M:      Christian Lamparter <chunkeey@googlemail.com>
13478 L:      linux-wireless@vger.kernel.org
13479 S:      Maintained
13480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13481 F:      drivers/net/wireless/intersil/p54/
13482
13483 PACKING
13484 M:      Vladimir Oltean <olteanv@gmail.com>
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 F:      Documentation/core-api/packing.rst
13488 F:      include/linux/packing.h
13489 F:      lib/packing.c
13490
13491 PADATA PARALLEL EXECUTION MECHANISM
13492 M:      Steffen Klassert <steffen.klassert@secunet.com>
13493 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13494 L:      linux-crypto@vger.kernel.org
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/core-api/padata.rst
13498 F:      include/linux/padata.h
13499 F:      kernel/padata.c
13500
13501 PAGE POOL
13502 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13503 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13504 L:      netdev@vger.kernel.org
13505 S:      Supported
13506 F:      Documentation/networking/page_pool.rst
13507 F:      include/net/page_pool.h
13508 F:      include/trace/events/page_pool.h
13509 F:      net/core/page_pool.c
13510
13511 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13512 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13513 L:      platform-driver-x86@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/platform/x86/panasonic-laptop.c
13516
13517 PARALLAX PING IIO SENSOR DRIVER
13518 M:      Andreas Klinger <ak@it-klinger.de>
13519 L:      linux-iio@vger.kernel.org
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13522 F:      drivers/iio/proximity/ping.c
13523
13524 PARALLEL LCD/KEYPAD PANEL DRIVER
13525 M:      Willy Tarreau <willy@haproxy.com>
13526 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13527 S:      Odd Fixes
13528 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13529 F:      drivers/auxdisplay/panel.c
13530
13531 PARALLEL PORT SUBSYSTEM
13532 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13533 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13534 L:      linux-parport@lists.infradead.org (subscribers-only)
13535 S:      Maintained
13536 F:      Documentation/driver-api/parport*.rst
13537 F:      drivers/char/ppdev.c
13538 F:      drivers/parport/
13539 F:      include/linux/parport*.h
13540 F:      include/uapi/linux/ppdev.h
13541
13542 PARAVIRT_OPS INTERFACE
13543 M:      Juergen Gross <jgross@suse.com>
13544 M:      Deep Shah <sdeep@vmware.com>
13545 M:      "VMware, Inc." <pv-drivers@vmware.com>
13546 L:      virtualization@lists.linux-foundation.org
13547 S:      Supported
13548 F:      Documentation/virt/paravirt_ops.rst
13549 F:      arch/*/include/asm/paravirt*.h
13550 F:      arch/*/kernel/paravirt*
13551 F:      include/linux/hypervisor.h
13552
13553 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13554 M:      Tim Waugh <tim@cyberelk.net>
13555 L:      linux-parport@lists.infradead.org (subscribers-only)
13556 S:      Maintained
13557 F:      Documentation/admin-guide/blockdev/paride.rst
13558 F:      drivers/block/paride/
13559
13560 PARISC ARCHITECTURE
13561 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13562 M:      Helge Deller <deller@gmx.de>
13563 L:      linux-parisc@vger.kernel.org
13564 S:      Maintained
13565 W:      https://parisc.wiki.kernel.org
13566 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13569 F:      Documentation/parisc/
13570 F:      arch/parisc/
13571 F:      drivers/char/agp/parisc-agp.c
13572 F:      drivers/input/misc/hp_sdc_rtc.c
13573 F:      drivers/input/serio/gscps2.c
13574 F:      drivers/input/serio/hp_sdc*
13575 F:      drivers/parisc/
13576 F:      drivers/parport/parport_gsc.*
13577 F:      drivers/tty/serial/8250/8250_gsc.c
13578 F:      drivers/video/console/sti*
13579 F:      drivers/video/fbdev/sti*
13580 F:      drivers/video/logo/logo_parisc*
13581 F:      include/linux/hp_sdc.h
13582
13583 PARMAN
13584 M:      Jiri Pirko <jiri@nvidia.com>
13585 L:      netdev@vger.kernel.org
13586 S:      Supported
13587 F:      include/linux/parman.h
13588 F:      lib/parman.c
13589 F:      lib/test_parman.c
13590
13591 PC ENGINES APU BOARD DRIVER
13592 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13593 S:      Maintained
13594 F:      drivers/platform/x86/pcengines-apuv2.c
13595
13596 PC87360 HARDWARE MONITORING DRIVER
13597 M:      Jim Cromie <jim.cromie@gmail.com>
13598 L:      linux-hwmon@vger.kernel.org
13599 S:      Maintained
13600 F:      Documentation/hwmon/pc87360.rst
13601 F:      drivers/hwmon/pc87360.c
13602
13603 PC8736x GPIO DRIVER
13604 M:      Jim Cromie <jim.cromie@gmail.com>
13605 S:      Maintained
13606 F:      drivers/char/pc8736x_gpio.c
13607
13608 PC87427 HARDWARE MONITORING DRIVER
13609 M:      Jean Delvare <jdelvare@suse.com>
13610 L:      linux-hwmon@vger.kernel.org
13611 S:      Maintained
13612 F:      Documentation/hwmon/pc87427.rst
13613 F:      drivers/hwmon/pc87427.c
13614
13615 PCA9532 LED DRIVER
13616 M:      Riku Voipio <riku.voipio@iki.fi>
13617 S:      Maintained
13618 F:      drivers/leds/leds-pca9532.c
13619 F:      include/linux/leds-pca9532.h
13620
13621 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13622 M:      Guenter Roeck <linux@roeck-us.net>
13623 L:      linux-i2c@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13626
13627 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13628 M:      Khalid Aziz <khalid@gonehiking.org>
13629 S:      Maintained
13630 F:      drivers/firmware/pcdp.*
13631
13632 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13633 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13634 M:      Pali Rohár <pali@kernel.org>
13635 L:      linux-pci@vger.kernel.org
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13639 F:      drivers/pci/controller/pci-aardvark.c
13640
13641 PCI DRIVER FOR ALTERA PCIE IP
13642 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13643 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13644 L:      linux-pci@vger.kernel.org
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13647 F:      drivers/pci/controller/pcie-altera.c
13648
13649 PCI DRIVER FOR APPLIEDMICRO XGENE
13650 M:      Toan Le <toan@os.amperecomputing.com>
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13655 F:      drivers/pci/controller/pci-xgene.c
13656
13657 PCI DRIVER FOR ARM VERSATILE PLATFORM
13658 M:      Rob Herring <robh@kernel.org>
13659 L:      linux-pci@vger.kernel.org
13660 L:      linux-arm-kernel@lists.infradead.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13663 F:      drivers/pci/controller/pci-versatile.c
13664
13665 PCI DRIVER FOR ARMADA 8K
13666 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13667 L:      linux-pci@vger.kernel.org
13668 L:      linux-arm-kernel@lists.infradead.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13671 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13672
13673 PCI DRIVER FOR CADENCE PCIE IP
13674 M:      Tom Joseph <tjoseph@cadence.com>
13675 L:      linux-pci@vger.kernel.org
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/pci/cdns,*
13678 F:      drivers/pci/controller/cadence/
13679
13680 PCI DRIVER FOR FREESCALE LAYERSCAPE
13681 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13682 M:      Mingkai Hu <mingkai.hu@nxp.com>
13683 M:      Roy Zang <roy.zang@nxp.com>
13684 L:      linuxppc-dev@lists.ozlabs.org
13685 L:      linux-pci@vger.kernel.org
13686 L:      linux-arm-kernel@lists.infradead.org
13687 S:      Maintained
13688 F:      drivers/pci/controller/dwc/*layerscape*
13689
13690 PCI DRIVER FOR GENERIC OF HOSTS
13691 M:      Will Deacon <will@kernel.org>
13692 L:      linux-pci@vger.kernel.org
13693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13696 F:      drivers/pci/controller/pci-host-common.c
13697 F:      drivers/pci/controller/pci-host-generic.c
13698
13699 PCI DRIVER FOR IMX6
13700 M:      Richard Zhu <hongxing.zhu@nxp.com>
13701 M:      Lucas Stach <l.stach@pengutronix.de>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Maintained
13705 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13706 F:      drivers/pci/controller/dwc/*imx6*
13707
13708 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13709 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13710 L:      linux-pci@vger.kernel.org
13711 S:      Supported
13712 F:      drivers/pci/controller/vmd.c
13713
13714 PCI DRIVER FOR MICROSEMI SWITCHTEC
13715 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13716 M:      Logan Gunthorpe <logang@deltatee.com>
13717 L:      linux-pci@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/ABI/testing/sysfs-class-switchtec
13720 F:      Documentation/driver-api/switchtec.rst
13721 F:      drivers/ntb/hw/mscc/
13722 F:      drivers/pci/switch/switchtec*
13723 F:      include/linux/switchtec.h
13724 F:      include/uapi/linux/switchtec_ioctl.h
13725
13726 PCI DRIVER FOR MOBIVEIL PCIE IP
13727 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13728 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13729 L:      linux-pci@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13732 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13733
13734 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 S:      Maintained
13739 F:      drivers/pci/controller/*mvebu*
13740
13741 PCI DRIVER FOR NVIDIA TEGRA
13742 M:      Thierry Reding <thierry.reding@gmail.com>
13743 L:      linux-tegra@vger.kernel.org
13744 L:      linux-pci@vger.kernel.org
13745 S:      Supported
13746 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13747 F:      drivers/pci/controller/pci-tegra.c
13748
13749 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13750 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13751 L:      linux-pci@vger.kernel.org
13752 L:      linux-arm-kernel@lists.infradead.org
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13755 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13756
13757 PCI DRIVER FOR RENESAS R-CAR
13758 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13759 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13760 L:      linux-pci@vger.kernel.org
13761 L:      linux-renesas-soc@vger.kernel.org
13762 S:      Maintained
13763 F:      Documentation/devicetree/bindings/pci/*rcar*
13764 F:      drivers/pci/controller/*rcar*
13765
13766 PCI DRIVER FOR SAMSUNG EXYNOS
13767 M:      Jingoo Han <jingoohan1@gmail.com>
13768 L:      linux-pci@vger.kernel.org
13769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770 L:      linux-samsung-soc@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/pci/controller/dwc/pci-exynos.c
13773
13774 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13775 M:      Jingoo Han <jingoohan1@gmail.com>
13776 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13777 L:      linux-pci@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13780 F:      drivers/pci/controller/dwc/*designware*
13781
13782 PCI DRIVER FOR TI DRA7XX/J721E
13783 M:      Kishon Vijay Abraham I <kishon@ti.com>
13784 L:      linux-omap@vger.kernel.org
13785 L:      linux-pci@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13789 F:      drivers/pci/controller/cadence/pci-j721e.c
13790 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13791
13792 PCI DRIVER FOR TI KEYSTONE
13793 M:      Murali Karicheri <m-karicheri2@ti.com>
13794 L:      linux-pci@vger.kernel.org
13795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796 S:      Maintained
13797 F:      drivers/pci/controller/dwc/pci-keystone.c
13798
13799 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13800 M:      Linus Walleij <linus.walleij@linaro.org>
13801 L:      linux-pci@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13804 F:      drivers/pci/controller/pci-v3-semi.c
13805
13806 PCI ENDPOINT SUBSYSTEM
13807 M:      Kishon Vijay Abraham I <kishon@ti.com>
13808 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13809 L:      linux-pci@vger.kernel.org
13810 S:      Supported
13811 F:      Documentation/PCI/endpoint/*
13812 F:      Documentation/misc-devices/pci-endpoint-test.rst
13813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13814 F:      drivers/misc/pci_endpoint_test.c
13815 F:      drivers/pci/endpoint/
13816 F:      tools/pci/
13817
13818 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13819 M:      Russell Currey <ruscur@russell.cc>
13820 M:      Oliver O'Halloran <oohall@gmail.com>
13821 L:      linuxppc-dev@lists.ozlabs.org
13822 S:      Supported
13823 F:      Documentation/PCI/pci-error-recovery.rst
13824 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13825 F:      arch/powerpc/include/*/eeh*.h
13826 F:      arch/powerpc/kernel/eeh*.c
13827 F:      arch/powerpc/platforms/*/eeh*.c
13828 F:      drivers/pci/pcie/aer.c
13829 F:      drivers/pci/pcie/dpc.c
13830 F:      drivers/pci/pcie/err.c
13831
13832 PCI ERROR RECOVERY
13833 M:      Linas Vepstas <linasvepstas@gmail.com>
13834 L:      linux-pci@vger.kernel.org
13835 S:      Supported
13836 F:      Documentation/PCI/pci-error-recovery.rst
13837
13838 PCI MSI DRIVER FOR ALTERA MSI IP
13839 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13840 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13841 L:      linux-pci@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13844 F:      drivers/pci/controller/pcie-altera-msi.c
13845
13846 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13847 M:      Toan Le <toan@os.amperecomputing.com>
13848 L:      linux-pci@vger.kernel.org
13849 L:      linux-arm-kernel@lists.infradead.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13852 F:      drivers/pci/controller/pci-xgene-msi.c
13853
13854 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13855 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13856 R:      Rob Herring <robh@kernel.org>
13857 L:      linux-pci@vger.kernel.org
13858 S:      Supported
13859 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13861 F:      drivers/pci/controller/
13862
13863 PCI SUBSYSTEM
13864 M:      Bjorn Helgaas <bhelgaas@google.com>
13865 L:      linux-pci@vger.kernel.org
13866 S:      Supported
13867 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13869 F:      Documentation/PCI/
13870 F:      Documentation/devicetree/bindings/pci/
13871 F:      arch/x86/kernel/early-quirks.c
13872 F:      arch/x86/kernel/quirks.c
13873 F:      arch/x86/pci/
13874 F:      drivers/acpi/pci*
13875 F:      drivers/pci/
13876 F:      include/asm-generic/pci*
13877 F:      include/linux/of_pci.h
13878 F:      include/linux/pci*
13879 F:      include/uapi/linux/pci*
13880 F:      lib/pci*
13881
13882 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13883 M:      Jonathan Chocron <jonnyc@amazon.com>
13884 L:      linux-pci@vger.kernel.org
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13887 F:      drivers/pci/controller/dwc/pcie-al.c
13888
13889 PCIE DRIVER FOR AMLOGIC MESON
13890 M:      Yue Wang <yue.wang@Amlogic.com>
13891 L:      linux-pci@vger.kernel.org
13892 L:      linux-amlogic@lists.infradead.org
13893 S:      Maintained
13894 F:      drivers/pci/controller/dwc/pci-meson.c
13895
13896 PCIE DRIVER FOR AXIS ARTPEC
13897 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13898 L:      linux-arm-kernel@axis.com
13899 L:      linux-pci@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13902 F:      drivers/pci/controller/dwc/*artpec*
13903
13904 PCIE DRIVER FOR CAVIUM THUNDERX
13905 M:      Robert Richter <rric@kernel.org>
13906 L:      linux-pci@vger.kernel.org
13907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13908 S:      Odd Fixes
13909 F:      drivers/pci/controller/pci-thunder-*
13910
13911 PCIE DRIVER FOR HISILICON
13912 M:      Zhou Wang <wangzhou1@hisilicon.com>
13913 L:      linux-pci@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13916 F:      drivers/pci/controller/dwc/pcie-hisi.c
13917
13918 PCIE DRIVER FOR HISILICON KIRIN
13919 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13920 M:      Binghui Wang <wangbinghui@hisilicon.com>
13921 L:      linux-pci@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13924 F:      drivers/pci/controller/dwc/pcie-kirin.c
13925
13926 PCIE DRIVER FOR HISILICON STB
13927 M:      Shawn Guo <shawn.guo@linaro.org>
13928 L:      linux-pci@vger.kernel.org
13929 S:      Maintained
13930 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13931 F:      drivers/pci/controller/dwc/pcie-histb.c
13932
13933 PCIE DRIVER FOR MEDIATEK
13934 M:      Ryder Lee <ryder.lee@mediatek.com>
13935 L:      linux-pci@vger.kernel.org
13936 L:      linux-mediatek@lists.infradead.org
13937 S:      Supported
13938 F:      Documentation/devicetree/bindings/pci/mediatek*
13939 F:      drivers/pci/controller/*mediatek*
13940
13941 PCIE DRIVER FOR MICROCHIP
13942 M:      Daire McNamara <daire.mcnamara@microchip.com>
13943 L:      linux-pci@vger.kernel.org
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/pci/microchip*
13946 F:      drivers/pci/controller/*microchip*
13947
13948 PCIE DRIVER FOR QUALCOMM MSM
13949 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13950 L:      linux-pci@vger.kernel.org
13951 L:      linux-arm-msm@vger.kernel.org
13952 S:      Maintained
13953 F:      drivers/pci/controller/dwc/*qcom*
13954
13955 PCIE DRIVER FOR ROCKCHIP
13956 M:      Shawn Lin <shawn.lin@rock-chips.com>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-rockchip@lists.infradead.org
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13961 F:      drivers/pci/controller/pcie-rockchip*
13962
13963 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13964 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13965 L:      linux-pci@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13968 F:      drivers/pci/controller/dwc/pcie-uniphier*
13969
13970 PCIE DRIVER FOR ST SPEAR13XX
13971 M:      Pratyush Anand <pratyush.anand@gmail.com>
13972 L:      linux-pci@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/pci/controller/dwc/*spear*
13975
13976 PCMCIA SUBSYSTEM
13977 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13978 S:      Odd Fixes
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13980 F:      Documentation/pcmcia/
13981 F:      drivers/pcmcia/
13982 F:      include/pcmcia/
13983 F:      tools/pcmcia/
13984
13985 PCNET32 NETWORK DRIVER
13986 M:      Don Fry <pcnet32@frontier.com>
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/net/ethernet/amd/pcnet32.c
13990
13991 PCRYPT PARALLEL CRYPTO ENGINE
13992 M:      Steffen Klassert <steffen.klassert@secunet.com>
13993 L:      linux-crypto@vger.kernel.org
13994 S:      Maintained
13995 F:      crypto/pcrypt.c
13996 F:      include/crypto/pcrypt.h
13997
13998 PEAQ WMI HOTKEYS DRIVER
13999 M:      Hans de Goede <hdegoede@redhat.com>
14000 L:      platform-driver-x86@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/platform/x86/peaq-wmi.c
14003
14004 PENSANDO ETHERNET DRIVERS
14005 M:      Shannon Nelson <snelson@pensando.io>
14006 M:      drivers@pensando.io
14007 L:      netdev@vger.kernel.org
14008 S:      Supported
14009 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14010 F:      drivers/net/ethernet/pensando/
14011
14012 PER-CPU MEMORY ALLOCATOR
14013 M:      Dennis Zhou <dennis@kernel.org>
14014 M:      Tejun Heo <tj@kernel.org>
14015 M:      Christoph Lameter <cl@linux.com>
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14018 F:      arch/*/include/asm/percpu.h
14019 F:      include/linux/percpu*.h
14020 F:      mm/percpu*.c
14021
14022 PER-TASK DELAY ACCOUNTING
14023 M:      Balbir Singh <bsingharora@gmail.com>
14024 S:      Maintained
14025 F:      include/linux/delayacct.h
14026 F:      kernel/delayacct.c
14027
14028 PERFORMANCE EVENTS SUBSYSTEM
14029 M:      Peter Zijlstra <peterz@infradead.org>
14030 M:      Ingo Molnar <mingo@redhat.com>
14031 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14032 R:      Mark Rutland <mark.rutland@arm.com>
14033 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14034 R:      Jiri Olsa <jolsa@redhat.com>
14035 R:      Namhyung Kim <namhyung@kernel.org>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Supported
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14039 F:      arch/*/events/*
14040 F:      arch/*/events/*/*
14041 F:      arch/*/include/asm/perf_event.h
14042 F:      arch/*/kernel/*/*/perf_event*.c
14043 F:      arch/*/kernel/*/perf_event*.c
14044 F:      arch/*/kernel/perf_callchain.c
14045 F:      arch/*/kernel/perf_event*.c
14046 F:      include/linux/perf_event.h
14047 F:      include/uapi/linux/perf_event.h
14048 F:      kernel/events/*
14049 F:      tools/lib/perf/
14050 F:      tools/perf/
14051
14052 PERFORMANCE EVENTS TOOLING ARM64
14053 R:      John Garry <john.garry@huawei.com>
14054 R:      Will Deacon <will@kernel.org>
14055 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14056 R:      Leo Yan <leo.yan@linaro.org>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      tools/build/feature/test-libopencsd.c
14060 F:      tools/perf/arch/arm*/
14061 F:      tools/perf/pmu-events/arch/arm64/
14062 F:      tools/perf/util/arm-spe*
14063 F:      tools/perf/util/cs-etm*
14064
14065 PERSONALITY HANDLING
14066 M:      Christoph Hellwig <hch@infradead.org>
14067 L:      linux-abi-devel@lists.sourceforge.net
14068 S:      Maintained
14069 F:      include/linux/personality.h
14070 F:      include/uapi/linux/personality.h
14071
14072 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14073 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14074 L:      linux-input@vger.kernel.org
14075 S:      Maintained
14076 F:      Documentation/input/devices/pxrc.rst
14077 F:      drivers/input/joystick/pxrc.c
14078
14079 PHONET PROTOCOL
14080 M:      Remi Denis-Courmont <courmisch@gmail.com>
14081 S:      Supported
14082 F:      Documentation/networking/phonet.rst
14083 F:      include/linux/phonet.h
14084 F:      include/net/phonet/
14085 F:      include/uapi/linux/phonet.h
14086 F:      net/phonet/
14087
14088 PHRAM MTD DRIVER
14089 M:      Joern Engel <joern@lazybastard.org>
14090 L:      linux-mtd@lists.infradead.org
14091 S:      Maintained
14092 F:      drivers/mtd/devices/phram.c
14093
14094 PICOLCD HID DRIVER
14095 M:      Bruno Prémont <bonbons@linux-vserver.org>
14096 L:      linux-input@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/hid/hid-picolcd*
14099
14100 PIDFD API
14101 M:      Christian Brauner <christian@brauner.io>
14102 L:      linux-kernel@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14105 F:      samples/pidfd/
14106 F:      tools/testing/selftests/clone3/
14107 F:      tools/testing/selftests/pid_namespace/
14108 F:      tools/testing/selftests/pidfd/
14109 K:      (?i)pidfd
14110 K:      (?i)clone3
14111 K:      \b(clone_args|kernel_clone_args)\b
14112
14113 PIN CONTROL SUBSYSTEM
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 L:      linux-gpio@vger.kernel.org
14116 S:      Maintained
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14118 F:      Documentation/devicetree/bindings/pinctrl/
14119 F:      Documentation/driver-api/pinctl.rst
14120 F:      drivers/pinctrl/
14121 F:      include/linux/pinctrl/
14122
14123 PIN CONTROLLER - FREESCALE
14124 M:      Dong Aisheng <aisheng.dong@nxp.com>
14125 M:      Fabio Estevam <festevam@gmail.com>
14126 M:      Shawn Guo <shawnguo@kernel.org>
14127 M:      Stefan Agner <stefan@agner.ch>
14128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14129 L:      linux-gpio@vger.kernel.org
14130 S:      Maintained
14131 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14132 F:      drivers/pinctrl/freescale/
14133
14134 PIN CONTROLLER - INTEL
14135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14136 M:      Andy Shevchenko <andy@kernel.org>
14137 S:      Maintained
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14139 F:      drivers/pinctrl/intel/
14140
14141 PIN CONTROLLER - MEDIATEK
14142 M:      Sean Wang <sean.wang@kernel.org>
14143 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14146 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14147 F:      drivers/pinctrl/mediatek/
14148
14149 PIN CONTROLLER - MICROCHIP AT91
14150 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 L:      linux-gpio@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/gpio/gpio-sama5d2-piobu.c
14155 F:      drivers/pinctrl/pinctrl-at91*
14156
14157 PIN CONTROLLER - QUALCOMM
14158 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14159 L:      linux-arm-msm@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14162 F:      drivers/pinctrl/qcom/
14163
14164 PIN CONTROLLER - RENESAS
14165 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14166 L:      linux-renesas-soc@vger.kernel.org
14167 S:      Supported
14168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14169 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14170 F:      drivers/pinctrl/renesas/
14171
14172 PIN CONTROLLER - SAMSUNG
14173 M:      Tomasz Figa <tomasz.figa@gmail.com>
14174 M:      Krzysztof Kozlowski <krzk@kernel.org>
14175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177 L:      linux-samsung-soc@vger.kernel.org
14178 S:      Maintained
14179 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14181 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14182 F:      drivers/pinctrl/samsung/
14183 F:      include/dt-bindings/pinctrl/samsung.h
14184
14185 PIN CONTROLLER - SINGLE
14186 M:      Tony Lindgren <tony@atomide.com>
14187 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 L:      linux-omap@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/pinctrl/pinctrl-single.c
14192
14193 PIN CONTROLLER - ST SPEAR
14194 M:      Viresh Kumar <vireshk@kernel.org>
14195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14196 S:      Maintained
14197 W:      http://www.st.com/spear
14198 F:      drivers/pinctrl/spear/
14199
14200 PISTACHIO SOC SUPPORT
14201 M:      James Hartley <james.hartley@sondrel.com>
14202 L:      linux-mips@vger.kernel.org
14203 S:      Odd Fixes
14204 F:      arch/mips/boot/dts/img/pistachio*
14205 F:      arch/mips/configs/pistachio*_defconfig
14206 F:      arch/mips/pistachio/
14207
14208 PKTCDVD DRIVER
14209 M:      linux-block@vger.kernel.org
14210 S:      Orphan
14211 F:      drivers/block/pktcdvd.c
14212 F:      include/linux/pktcdvd.h
14213 F:      include/uapi/linux/pktcdvd.h
14214
14215 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14216 M:      Tomasz Duszynski <tduszyns@gmail.com>
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14219 F:      drivers/iio/chemical/pms7003.c
14220
14221 PLDMFW LIBRARY
14222 M:      Jacob Keller <jacob.e.keller@intel.com>
14223 S:      Maintained
14224 F:      Documentation/driver-api/pldmfw/
14225 F:      include/linux/pldmfw.h
14226 F:      lib/pldmfw/
14227
14228 PLX DMA DRIVER
14229 M:      Logan Gunthorpe <logang@deltatee.com>
14230 S:      Maintained
14231 F:      drivers/dma/plx_dma.c
14232
14233 PM6764TR DRIVER
14234 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14235 L:      linux-hwmon@vger.kernel.org
14236 S:      Maintained
14237 F:      Documentation/hwmon/pm6764tr.rst
14238 F:      drivers/hwmon/pmbus/pm6764tr.c
14239
14240 PM-GRAPH UTILITY
14241 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14242 L:      linux-pm@vger.kernel.org
14243 S:      Supported
14244 W:      https://01.org/pm-graph
14245 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14246 T:      git git://github.com/intel/pm-graph
14247 F:      tools/power/pm-graph
14248
14249 PMBUS HARDWARE MONITORING DRIVERS
14250 M:      Guenter Roeck <linux@roeck-us.net>
14251 L:      linux-hwmon@vger.kernel.org
14252 S:      Maintained
14253 W:      http://hwmon.wiki.kernel.org/
14254 W:      http://www.roeck-us.net/linux/drivers/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14256 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14257 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14258 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14259 F:      Documentation/hwmon/adm1275.rst
14260 F:      Documentation/hwmon/ibm-cffps.rst
14261 F:      Documentation/hwmon/ir35221.rst
14262 F:      Documentation/hwmon/lm25066.rst
14263 F:      Documentation/hwmon/ltc2978.rst
14264 F:      Documentation/hwmon/ltc3815.rst
14265 F:      Documentation/hwmon/max16064.rst
14266 F:      Documentation/hwmon/max20751.rst
14267 F:      Documentation/hwmon/max31785.rst
14268 F:      Documentation/hwmon/max34440.rst
14269 F:      Documentation/hwmon/max8688.rst
14270 F:      Documentation/hwmon/pmbus-core.rst
14271 F:      Documentation/hwmon/pmbus.rst
14272 F:      Documentation/hwmon/tps40422.rst
14273 F:      Documentation/hwmon/ucd9000.rst
14274 F:      Documentation/hwmon/ucd9200.rst
14275 F:      Documentation/hwmon/zl6100.rst
14276 F:      drivers/hwmon/pmbus/
14277 F:      include/linux/pmbus.h
14278
14279 PMC SIERRA MaxRAID DRIVER
14280 L:      linux-scsi@vger.kernel.org
14281 S:      Orphan
14282 W:      http://www.pmc-sierra.com/
14283 F:      drivers/scsi/pmcraid.*
14284
14285 PMC SIERRA PM8001 DRIVER
14286 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14287 L:      linux-scsi@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/scsi/pm8001/
14290
14291 PNI RM3100 IIO DRIVER
14292 M:      Song Qiang <songqiang1304521@gmail.com>
14293 L:      linux-iio@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14296 F:      drivers/iio/magnetometer/rm3100*
14297
14298 PNP SUPPORT
14299 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14300 L:      linux-acpi@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/pnp/
14303 F:      include/linux/pnp.h
14304
14305 POSIX CLOCKS and TIMERS
14306 M:      Thomas Gleixner <tglx@linutronix.de>
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14310 F:      fs/timerfd.c
14311 F:      include/linux/time_namespace.h
14312 F:      include/linux/timer*
14313 F:      kernel/time/*timer*
14314 F:      kernel/time/namespace.c
14315
14316 POWER MANAGEMENT CORE
14317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14318 L:      linux-pm@vger.kernel.org
14319 S:      Supported
14320 B:      https://bugzilla.kernel.org
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14322 F:      drivers/base/power/
14323 F:      drivers/powercap/
14324 F:      include/linux/intel_rapl.h
14325 F:      include/linux/pm.h
14326 F:      include/linux/pm_*
14327 F:      include/linux/powercap.h
14328 F:      kernel/configs/nopm.config
14329
14330 POWER STATE COORDINATION INTERFACE (PSCI)
14331 M:      Mark Rutland <mark.rutland@arm.com>
14332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14333 L:      linux-arm-kernel@lists.infradead.org
14334 S:      Maintained
14335 F:      drivers/firmware/psci/
14336 F:      include/linux/psci.h
14337 F:      include/uapi/linux/psci.h
14338
14339 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14340 M:      Sebastian Reichel <sre@kernel.org>
14341 L:      linux-pm@vger.kernel.org
14342 S:      Maintained
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14344 F:      Documentation/ABI/testing/sysfs-class-power
14345 F:      Documentation/devicetree/bindings/power/supply/
14346 F:      drivers/power/supply/
14347 F:      include/linux/power_supply.h
14348
14349 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14350 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14351 L:      linuxppc-dev@lists.ozlabs.org
14352 S:      Maintained
14353 F:      drivers/char/powernv-op-panel.c
14354
14355 PPP OVER ATM (RFC 2364)
14356 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14357 S:      Maintained
14358 F:      include/uapi/linux/atmppp.h
14359 F:      net/atm/pppoatm.c
14360
14361 PPP OVER ETHERNET
14362 M:      Michal Ostrowski <mostrows@earthlink.net>
14363 S:      Maintained
14364 F:      drivers/net/ppp/pppoe.c
14365 F:      drivers/net/ppp/pppox.c
14366
14367 PPP OVER L2TP
14368 M:      James Chapman <jchapman@katalix.com>
14369 S:      Maintained
14370 F:      include/linux/if_pppol2tp.h
14371 F:      include/uapi/linux/if_pppol2tp.h
14372 F:      net/l2tp/l2tp_ppp.c
14373
14374 PPP PROTOCOL DRIVERS AND COMPRESSORS
14375 M:      Paul Mackerras <paulus@samba.org>
14376 L:      linux-ppp@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/net/ppp/ppp_*
14379
14380 PPS SUPPORT
14381 M:      Rodolfo Giometti <giometti@enneenne.com>
14382 L:      linuxpps@ml.enneenne.com (subscribers-only)
14383 S:      Maintained
14384 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14385 F:      Documentation/ABI/testing/sysfs-pps
14386 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14387 F:      Documentation/driver-api/pps.rst
14388 F:      drivers/pps/
14389 F:      include/linux/pps*.h
14390 F:      include/uapi/linux/pps.h
14391
14392 PPTP DRIVER
14393 M:      Dmitry Kozlov <xeb@mail.ru>
14394 L:      netdev@vger.kernel.org
14395 S:      Maintained
14396 W:      http://sourceforge.net/projects/accel-pptp
14397 F:      drivers/net/ppp/pptp.c
14398
14399 PRESSURE STALL INFORMATION (PSI)
14400 M:      Johannes Weiner <hannes@cmpxchg.org>
14401 S:      Maintained
14402 F:      include/linux/psi*
14403 F:      kernel/sched/psi.c
14404
14405 PRINTK
14406 M:      Petr Mladek <pmladek@suse.com>
14407 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14408 R:      Steven Rostedt <rostedt@goodmis.org>
14409 R:      John Ogness <john.ogness@linutronix.de>
14410 S:      Maintained
14411 F:      include/linux/printk.h
14412 F:      kernel/printk/
14413
14414 PRISM54 WIRELESS DRIVER
14415 M:      Luis Chamberlain <mcgrof@kernel.org>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Obsolete
14418 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14419 F:      drivers/net/wireless/intersil/prism54/
14420
14421 PROC FILESYSTEM
14422 R:      Alexey Dobriyan <adobriyan@gmail.com>
14423 L:      linux-kernel@vger.kernel.org
14424 L:      linux-fsdevel@vger.kernel.org
14425 S:      Maintained
14426 F:      Documentation/filesystems/proc.rst
14427 F:      fs/proc/
14428 F:      include/linux/proc_fs.h
14429 F:      tools/testing/selftests/proc/
14430
14431 PROC SYSCTL
14432 M:      Luis Chamberlain <mcgrof@kernel.org>
14433 M:      Kees Cook <keescook@chromium.org>
14434 M:      Iurii Zaikin <yzaikin@google.com>
14435 L:      linux-kernel@vger.kernel.org
14436 L:      linux-fsdevel@vger.kernel.org
14437 S:      Maintained
14438 F:      fs/proc/proc_sysctl.c
14439 F:      include/linux/sysctl.h
14440 F:      kernel/sysctl-test.c
14441 F:      kernel/sysctl.c
14442 F:      tools/testing/selftests/sysctl/
14443
14444 PS3 NETWORK SUPPORT
14445 M:      Geoff Levand <geoff@infradead.org>
14446 L:      netdev@vger.kernel.org
14447 L:      linuxppc-dev@lists.ozlabs.org
14448 S:      Maintained
14449 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14450
14451 PS3 PLATFORM SUPPORT
14452 M:      Geoff Levand <geoff@infradead.org>
14453 L:      linuxppc-dev@lists.ozlabs.org
14454 S:      Maintained
14455 F:      arch/powerpc/boot/ps3*
14456 F:      arch/powerpc/include/asm/lv1call.h
14457 F:      arch/powerpc/include/asm/ps3*.h
14458 F:      arch/powerpc/platforms/ps3/
14459 F:      drivers/*/ps3*
14460 F:      drivers/ps3/
14461 F:      drivers/rtc/rtc-ps3.c
14462 F:      drivers/usb/host/*ps3.c
14463 F:      sound/ppc/snd_ps3*
14464
14465 PS3VRAM DRIVER
14466 M:      Jim Paris <jim@jtan.com>
14467 M:      Geoff Levand <geoff@infradead.org>
14468 L:      linuxppc-dev@lists.ozlabs.org
14469 S:      Maintained
14470 F:      drivers/block/ps3vram.c
14471
14472 PSAMPLE PACKET SAMPLING SUPPORT
14473 M:      Yotam Gigi <yotam.gi@gmail.com>
14474 S:      Maintained
14475 F:      include/net/psample.h
14476 F:      include/uapi/linux/psample.h
14477 F:      net/psample
14478
14479 PSTORE FILESYSTEM
14480 M:      Kees Cook <keescook@chromium.org>
14481 M:      Anton Vorontsov <anton@enomsg.org>
14482 M:      Colin Cross <ccross@android.com>
14483 M:      Tony Luck <tony.luck@intel.com>
14484 S:      Maintained
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14486 F:      Documentation/admin-guide/ramoops.rst
14487 F:      Documentation/admin-guide/pstore-blk.rst
14488 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14489 F:      drivers/acpi/apei/erst.c
14490 F:      drivers/firmware/efi/efi-pstore.c
14491 F:      fs/pstore/
14492 F:      include/linux/pstore*
14493 K:      \b(pstore|ramoops)
14494
14495 PTP HARDWARE CLOCK SUPPORT
14496 M:      Richard Cochran <richardcochran@gmail.com>
14497 L:      netdev@vger.kernel.org
14498 S:      Maintained
14499 W:      http://linuxptp.sourceforge.net/
14500 F:      Documentation/ABI/testing/sysfs-ptp
14501 F:      Documentation/driver-api/ptp.rst
14502 F:      drivers/net/phy/dp83640*
14503 F:      drivers/ptp/*
14504 F:      include/linux/ptp_cl*
14505
14506 PTRACE SUPPORT
14507 M:      Oleg Nesterov <oleg@redhat.com>
14508 S:      Maintained
14509 F:      arch/*/*/ptrace*.c
14510 F:      arch/*/include/asm/ptrace*.h
14511 F:      arch/*/ptrace*.c
14512 F:      include/asm-generic/syscall.h
14513 F:      include/linux/ptrace.h
14514 F:      include/linux/regset.h
14515 F:      include/linux/tracehook.h
14516 F:      include/uapi/linux/ptrace.h
14517 F:      include/uapi/linux/ptrace.h
14518 F:      kernel/ptrace.c
14519
14520 PULSE8-CEC DRIVER
14521 M:      Hans Verkuil <hverkuil@xs4all.nl>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      Documentation/admin-guide/media/pulse8-cec.rst
14526 F:      drivers/media/cec/usb/pulse8/
14527
14528 PVRUSB2 VIDEO4LINUX DRIVER
14529 M:      Mike Isely <isely@pobox.com>
14530 L:      pvrusb2@isely.net       (subscribers-only)
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 W:      http://www.isely.net/pvrusb2/
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      Documentation/driver-api/media/drivers/pvrusb2*
14536 F:      drivers/media/usb/pvrusb2/
14537
14538 PWC WEBCAM DRIVER
14539 M:      Hans Verkuil <hverkuil@xs4all.nl>
14540 L:      linux-media@vger.kernel.org
14541 S:      Odd Fixes
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      drivers/media/usb/pwc/*
14544 F:      include/trace/events/pwc.h
14545
14546 PWM FAN DRIVER
14547 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14548 L:      linux-hwmon@vger.kernel.org
14549 S:      Supported
14550 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14551 F:      Documentation/hwmon/pwm-fan.rst
14552 F:      drivers/hwmon/pwm-fan.c
14553
14554 PWM IR Transmitter
14555 M:      Sean Young <sean@mess.org>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/media/rc/pwm-ir-tx.c
14559
14560 PWM SUBSYSTEM
14561 M:      Thierry Reding <thierry.reding@gmail.com>
14562 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14563 M:      Lee Jones <lee.jones@linaro.org>
14564 L:      linux-pwm@vger.kernel.org
14565 S:      Maintained
14566 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14568 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14569 F:      Documentation/devicetree/bindings/pwm/
14570 F:      Documentation/driver-api/pwm.rst
14571 F:      drivers/gpio/gpio-mvebu.c
14572 F:      drivers/pwm/
14573 F:      drivers/video/backlight/pwm_bl.c
14574 F:      include/linux/pwm.h
14575 F:      include/linux/pwm_backlight.h
14576 K:      pwm_(config|apply_state|ops)
14577
14578 PXA GPIO DRIVER
14579 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14580 L:      linux-gpio@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/gpio/gpio-pxa.c
14583
14584 PXA MMCI DRIVER
14585 S:      Orphan
14586
14587 PXA RTC DRIVER
14588 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14589 L:      linux-rtc@vger.kernel.org
14590 S:      Maintained
14591
14592 PXA2xx/PXA3xx SUPPORT
14593 M:      Daniel Mack <daniel@zonque.org>
14594 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14595 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14597 S:      Maintained
14598 T:      git git://github.com/hzhuang1/linux.git
14599 T:      git git://github.com/rjarzmik/linux.git
14600 F:      arch/arm/boot/dts/pxa*
14601 F:      arch/arm/mach-pxa/
14602 F:      drivers/dma/pxa*
14603 F:      drivers/pcmcia/pxa2xx*
14604 F:      drivers/pinctrl/pxa/
14605 F:      drivers/spi/spi-pxa2xx*
14606 F:      drivers/usb/gadget/udc/pxa2*
14607 F:      include/sound/pxa2xx-lib.h
14608 F:      sound/arm/pxa*
14609 F:      sound/soc/pxa/
14610
14611 QAT DRIVER
14612 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14613 L:      qat-linux@intel.com
14614 S:      Supported
14615 F:      drivers/crypto/qat/
14616
14617 QCOM AUDIO (ASoC) DRIVERS
14618 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14619 M:      Banajit Goswami <bgoswami@codeaurora.org>
14620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14621 S:      Supported
14622 F:      sound/soc/codecs/lpass-va-macro.c
14623 F:      sound/soc/codecs/lpass-wsa-macro.*
14624 F:      sound/soc/codecs/msm8916-wcd-analog.c
14625 F:      sound/soc/codecs/msm8916-wcd-digital.c
14626 F:      sound/soc/codecs/wcd9335.*
14627 F:      sound/soc/codecs/wcd934x.c
14628 F:      sound/soc/codecs/wcd-clsh-v2.*
14629 F:      sound/soc/codecs/wsa881x.c
14630 F:      sound/soc/qcom/
14631
14632 QCOM IPA DRIVER
14633 M:      Alex Elder <elder@kernel.org>
14634 L:      netdev@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/net/ipa/
14637
14638 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14639 M:      Gabriel Somlo <somlo@cmu.edu>
14640 M:      "Michael S. Tsirkin" <mst@redhat.com>
14641 L:      qemu-devel@nongnu.org
14642 S:      Maintained
14643 F:      drivers/firmware/qemu_fw_cfg.c
14644 F:      include/uapi/linux/qemu_fw_cfg.h
14645
14646 QIB DRIVER
14647 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14648 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14649 L:      linux-rdma@vger.kernel.org
14650 S:      Supported
14651 F:      drivers/infiniband/hw/qib/
14652
14653 QLOGIC QL41xxx FCOE DRIVER
14654 M:      Saurav Kashyap <skashyap@marvell.com>
14655 M:      Javed Hasan <jhasan@marvell.com>
14656 M:      GR-QLogic-Storage-Upstream@marvell.com
14657 L:      linux-scsi@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/scsi/qedf/
14660
14661 QLOGIC QL41xxx ISCSI DRIVER
14662 M:      Nilesh Javali <njavali@marvell.com>
14663 M:      Manish Rangankar <mrangankar@marvell.com>
14664 M:      GR-QLogic-Storage-Upstream@marvell.com
14665 L:      linux-scsi@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/scsi/qedi/
14668
14669 QLOGIC QL4xxx ETHERNET DRIVER
14670 M:      Ariel Elior <aelior@marvell.com>
14671 M:      GR-everest-linux-l2@marvell.com
14672 L:      netdev@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/net/ethernet/qlogic/qed/
14675 F:      drivers/net/ethernet/qlogic/qede/
14676 F:      include/linux/qed/
14677
14678 QLOGIC QL4xxx RDMA DRIVER
14679 M:      Michal Kalderon <mkalderon@marvell.com>
14680 M:      Ariel Elior <aelior@marvell.com>
14681 L:      linux-rdma@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/infiniband/hw/qedr/
14684 F:      include/uapi/rdma/qedr-abi.h
14685
14686 QLOGIC QLA1280 SCSI DRIVER
14687 M:      Michael Reed <mdr@sgi.com>
14688 L:      linux-scsi@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/scsi/qla1280.[ch]
14691
14692 QLOGIC QLA2XXX FC-SCSI DRIVER
14693 M:      Nilesh Javali <njavali@marvell.com>
14694 M:      GR-QLogic-Storage-Upstream@marvell.com
14695 L:      linux-scsi@vger.kernel.org
14696 S:      Supported
14697 F:      drivers/scsi/qla2xxx/
14698
14699 QLOGIC QLA3XXX NETWORK DRIVER
14700 M:      GR-Linux-NIC-Dev@marvell.com
14701 L:      netdev@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14704
14705 QLOGIC QLA4XXX iSCSI DRIVER
14706 M:      Nilesh Javali <njavali@marvell.com>
14707 M:      Manish Rangankar <mrangankar@marvell.com>
14708 M:      GR-QLogic-Storage-Upstream@marvell.com
14709 L:      linux-scsi@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/scsi/qla4xxx/
14712
14713 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14714 M:      Shahed Shaikh <shshaikh@marvell.com>
14715 M:      Manish Chopra <manishc@marvell.com>
14716 M:      GR-Linux-NIC-Dev@marvell.com
14717 L:      netdev@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/net/ethernet/qlogic/qlcnic/
14720
14721 QLOGIC QLGE 10Gb ETHERNET DRIVER
14722 M:      Manish Chopra <manishc@marvell.com>
14723 M:      GR-Linux-NIC-Dev@marvell.com
14724 M:      Coiby Xu <coiby.xu@gmail.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Supported
14727 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14728 F:      drivers/staging/qlge/
14729
14730 QM1D1B0004 MEDIA DRIVER
14731 M:      Akihiro Tsukada <tskd08@gmail.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 F:      drivers/media/tuners/qm1d1b0004*
14735
14736 QM1D1C0042 MEDIA DRIVER
14737 M:      Akihiro Tsukada <tskd08@gmail.com>
14738 L:      linux-media@vger.kernel.org
14739 S:      Odd Fixes
14740 F:      drivers/media/tuners/qm1d1c0042*
14741
14742 QNX4 FILESYSTEM
14743 M:      Anders Larsen <al@alarsen.net>
14744 S:      Maintained
14745 W:      http://www.alarsen.net/linux/qnx4fs/
14746 F:      fs/qnx4/
14747 F:      include/uapi/linux/qnx4_fs.h
14748 F:      include/uapi/linux/qnxtypes.h
14749
14750 QORIQ DPAA2 FSL-MC BUS DRIVER
14751 M:      Stuart Yoder <stuyoder@gmail.com>
14752 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14753 L:      linux-kernel@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14756 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14757 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14758 F:      drivers/bus/fsl-mc/
14759 F:      include/uapi/linux/fsl_mc.h
14760
14761 QT1010 MEDIA DRIVER
14762 M:      Antti Palosaari <crope@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 W:      https://linuxtv.org
14766 W:      http://palosaari.fi/linux/
14767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14768 T:      git git://linuxtv.org/anttip/media_tree.git
14769 F:      drivers/media/tuners/qt1010*
14770
14771 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14772 M:      Kalle Valo <kvalo@codeaurora.org>
14773 L:      ath10k@lists.infradead.org
14774 S:      Supported
14775 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14777 F:      drivers/net/wireless/ath/ath10k/
14778
14779 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14780 M:      Kalle Valo <kvalo@codeaurora.org>
14781 L:      ath11k@lists.infradead.org
14782 S:      Supported
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14784 F:      drivers/net/wireless/ath/ath11k/
14785
14786 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14787 M:      ath9k-devel@qca.qualcomm.com
14788 L:      linux-wireless@vger.kernel.org
14789 S:      Supported
14790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14791 F:      drivers/net/wireless/ath/ath9k/
14792
14793 QUALCOMM CAMERA SUBSYSTEM DRIVER
14794 M:      Robert Foss <robert.foss@linaro.org>
14795 M:      Todor Tomov <todor.too@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/admin-guide/media/qcom_camss.rst
14799 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14800 F:      drivers/media/platform/qcom/camss/
14801
14802 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14803 M:      Niklas Cassel <nks@flawful.org>
14804 L:      linux-pm@vger.kernel.org
14805 L:      linux-arm-msm@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14808 F:      drivers/soc/qcom/cpr.c
14809
14810 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14811 M:      Ilia Lin <ilia.lin@kernel.org>
14812 L:      linux-pm@vger.kernel.org
14813 S:      Maintained
14814 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14815 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14816
14817 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14818 M:      Timur Tabi <timur@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/net/ethernet/qualcomm/emac/
14822
14823 QUALCOMM ETHQOS ETHERNET DRIVER
14824 M:      Vinod Koul <vkoul@kernel.org>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14828 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14829
14830 QUALCOMM GENERIC INTERFACE I2C DRIVER
14831 M:      Akash Asthana <akashast@codeaurora.org>
14832 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14833 L:      linux-i2c@vger.kernel.org
14834 L:      linux-arm-msm@vger.kernel.org
14835 S:      Supported
14836 F:      drivers/i2c/busses/i2c-qcom-geni.c
14837
14838 QUALCOMM HEXAGON ARCHITECTURE
14839 M:      Brian Cain <bcain@codeaurora.org>
14840 L:      linux-hexagon@vger.kernel.org
14841 S:      Supported
14842 F:      arch/hexagon/
14843
14844 QUALCOMM HIDMA DRIVER
14845 M:      Sinan Kaya <okaya@kernel.org>
14846 L:      linux-arm-kernel@lists.infradead.org
14847 L:      linux-arm-msm@vger.kernel.org
14848 L:      dmaengine@vger.kernel.org
14849 S:      Supported
14850 F:      drivers/dma/qcom/hidma*
14851
14852 QUALCOMM I2C CCI DRIVER
14853 M:      Loic Poulain <loic.poulain@linaro.org>
14854 M:      Robert Foss <robert.foss@linaro.org>
14855 L:      linux-i2c@vger.kernel.org
14856 L:      linux-arm-msm@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14859 F:      drivers/i2c/busses/i2c-qcom-cci.c
14860
14861 QUALCOMM IOMMU
14862 M:      Rob Clark <robdclark@gmail.com>
14863 L:      iommu@lists.linux-foundation.org
14864 L:      linux-arm-msm@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14867
14868 QUALCOMM IPC ROUTER (QRTR) DRIVER
14869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14870 L:      linux-arm-msm@vger.kernel.org
14871 S:      Maintained
14872 F:      include/trace/events/qrtr.h
14873 F:      include/uapi/linux/qrtr.h
14874 F:      net/qrtr/
14875
14876 QUALCOMM IPCC MAILBOX DRIVER
14877 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14878 L:      linux-arm-msm@vger.kernel.org
14879 S:      Supported
14880 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14881 F:      drivers/mailbox/qcom-ipcc.c
14882 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14883
14884 QUALCOMM IPQ4019 USB PHY DRIVER
14885 M:      Robert Marko <robert.marko@sartura.hr>
14886 M:      Luka Perkov <luka.perkov@sartura.hr>
14887 L:      linux-arm-msm@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14890 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14891
14892 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14893 M:      Robert Marko <robert.marko@sartura.hr>
14894 M:      Luka Perkov <luka.perkov@sartura.hr>
14895 L:      linux-arm-msm@vger.kernel.org
14896 S:      Maintained
14897 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14898 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14899
14900 QUALCOMM RMNET DRIVER
14901 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14902 M:      Sean Tranchetti <stranche@codeaurora.org>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14906 F:      drivers/net/ethernet/qualcomm/rmnet/
14907 F:      include/linux/if_rmnet.h
14908
14909 QUALCOMM TSENS THERMAL DRIVER
14910 M:      Amit Kucheria <amitk@kernel.org>
14911 L:      linux-pm@vger.kernel.org
14912 L:      linux-arm-msm@vger.kernel.org
14913 S:      Maintained
14914 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14915 F:      drivers/thermal/qcom/
14916
14917 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14918 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14919 L:      linux-media@vger.kernel.org
14920 L:      linux-arm-msm@vger.kernel.org
14921 S:      Maintained
14922 T:      git git://linuxtv.org/media_tree.git
14923 F:      Documentation/devicetree/bindings/media/*venus*
14924 F:      drivers/media/platform/qcom/venus/
14925
14926 QUALCOMM WCN36XX WIRELESS DRIVER
14927 M:      Kalle Valo <kvalo@codeaurora.org>
14928 L:      wcn36xx@lists.infradead.org
14929 S:      Supported
14930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14931 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14932 F:      drivers/net/wireless/ath/wcn36xx/
14933
14934 QUANTENNA QTNFMAC WIRELESS DRIVER
14935 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14936 R:      Sergey Matyukevich <geomatsi@gmail.com>
14937 L:      linux-wireless@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/net/wireless/quantenna
14940
14941 RADEON and AMDGPU DRM DRIVERS
14942 M:      Alex Deucher <alexander.deucher@amd.com>
14943 M:      Christian König <christian.koenig@amd.com>
14944 L:      amd-gfx@lists.freedesktop.org
14945 S:      Supported
14946 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14947 F:      drivers/gpu/drm/amd/
14948 F:      drivers/gpu/drm/radeon/
14949 F:      include/uapi/drm/amdgpu_drm.h
14950 F:      include/uapi/drm/radeon_drm.h
14951
14952 RADEON FRAMEBUFFER DISPLAY DRIVER
14953 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14954 L:      linux-fbdev@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/video/fbdev/aty/radeon*
14957 F:      include/uapi/linux/radeonfb.h
14958
14959 RADIOSHARK RADIO DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://linuxtv.org/media_tree.git
14964 F:      drivers/media/radio/radio-shark.c
14965
14966 RADIOSHARK2 RADIO DRIVER
14967 M:      Hans Verkuil <hverkuil@xs4all.nl>
14968 L:      linux-media@vger.kernel.org
14969 S:      Maintained
14970 T:      git git://linuxtv.org/media_tree.git
14971 F:      drivers/media/radio/radio-shark2.c
14972 F:      drivers/media/radio/radio-tea5777.c
14973
14974 RADOS BLOCK DEVICE (RBD)
14975 M:      Ilya Dryomov <idryomov@gmail.com>
14976 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14977 L:      ceph-devel@vger.kernel.org
14978 S:      Supported
14979 W:      http://ceph.com/
14980 T:      git git://github.com/ceph/ceph-client.git
14981 F:      Documentation/ABI/testing/sysfs-bus-rbd
14982 F:      drivers/block/rbd.c
14983 F:      drivers/block/rbd_types.h
14984
14985 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14986 M:      Paul Mackerras <paulus@samba.org>
14987 L:      linux-fbdev@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/video/fbdev/aty/aty128fb.c
14990
14991 RAINSHADOW-CEC DRIVER
14992 M:      Hans Verkuil <hverkuil@xs4all.nl>
14993 L:      linux-media@vger.kernel.org
14994 S:      Maintained
14995 T:      git git://linuxtv.org/media_tree.git
14996 F:      drivers/media/cec/usb/rainshadow/
14997
14998 RALINK MIPS ARCHITECTURE
14999 M:      John Crispin <john@phrozen.org>
15000 L:      linux-mips@vger.kernel.org
15001 S:      Maintained
15002 F:      arch/mips/ralink
15003
15004 RALINK RT2X00 WIRELESS LAN DRIVER
15005 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15006 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15007 L:      linux-wireless@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/net/wireless/ralink/rt2x00/
15010
15011 RAMDISK RAM BLOCK DEVICE DRIVER
15012 M:      Jens Axboe <axboe@kernel.dk>
15013 S:      Maintained
15014 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15015 F:      drivers/block/brd.c
15016
15017 RANCHU VIRTUAL BOARD FOR MIPS
15018 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15019 L:      linux-mips@vger.kernel.org
15020 S:      Supported
15021 F:      arch/mips/configs/generic/board-ranchu.config
15022 F:      arch/mips/generic/board-ranchu.c
15023
15024 RANDOM NUMBER DRIVER
15025 M:      "Theodore Ts'o" <tytso@mit.edu>
15026 S:      Maintained
15027 F:      drivers/char/random.c
15028
15029 RAPIDIO SUBSYSTEM
15030 M:      Matt Porter <mporter@kernel.crashing.org>
15031 M:      Alexandre Bounine <alex.bou9@gmail.com>
15032 S:      Maintained
15033 F:      drivers/rapidio/
15034
15035 RAS INFRASTRUCTURE
15036 M:      Tony Luck <tony.luck@intel.com>
15037 M:      Borislav Petkov <bp@alien8.de>
15038 L:      linux-edac@vger.kernel.org
15039 S:      Maintained
15040 F:      Documentation/admin-guide/ras.rst
15041 F:      drivers/ras/
15042 F:      include/linux/ras.h
15043 F:      include/ras/ras_event.h
15044
15045 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15046 L:      linux-wireless@vger.kernel.org
15047 S:      Orphan
15048 F:      drivers/net/wireless/ray*
15049
15050 RC-CORE / LIRC FRAMEWORK
15051 M:      Sean Young <sean@mess.org>
15052 L:      linux-media@vger.kernel.org
15053 S:      Maintained
15054 W:      http://linuxtv.org
15055 T:      git git://linuxtv.org/media_tree.git
15056 F:      Documentation/driver-api/media/rc-core.rst
15057 F:      Documentation/userspace-api/media/rc/
15058 F:      drivers/media/rc/
15059 F:      include/media/rc-map.h
15060 F:      include/media/rc-core.h
15061 F:      include/uapi/linux/lirc.h
15062
15063 RCMM REMOTE CONTROLS DECODER
15064 M:      Patrick Lerda <patrick9876@free.fr>
15065 S:      Maintained
15066 F:      drivers/media/rc/ir-rcmm-decoder.c
15067
15068 RCUTORTURE TEST FRAMEWORK
15069 M:      "Paul E. McKenney" <paulmck@kernel.org>
15070 M:      Josh Triplett <josh@joshtriplett.org>
15071 R:      Steven Rostedt <rostedt@goodmis.org>
15072 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15073 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15074 L:      rcu@vger.kernel.org
15075 S:      Supported
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15077 F:      tools/testing/selftests/rcutorture
15078
15079 RDACM20 Camera Sensor
15080 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15081 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15082 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15083 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15087 F:      drivers/media/i2c/max9271.c
15088 F:      drivers/media/i2c/max9271.h
15089 F:      drivers/media/i2c/rdacm20.c
15090
15091 RDACM21 Camera Sensor
15092 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15093 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15094 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15095 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15099 F:      drivers/media/i2c/max9271.c
15100 F:      drivers/media/i2c/max9271.h
15101 F:      drivers/media/i2c/rdacm21.c
15102
15103 RDC R-321X SoC
15104 M:      Florian Fainelli <florian@openwrt.org>
15105 S:      Maintained
15106
15107 RDC R6040 FAST ETHERNET DRIVER
15108 M:      Florian Fainelli <f.fainelli@gmail.com>
15109 L:      netdev@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/net/ethernet/rdc/r6040.c
15112
15113 RDMAVT - RDMA verbs software
15114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15115 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15116 L:      linux-rdma@vger.kernel.org
15117 S:      Supported
15118 F:      drivers/infiniband/sw/rdmavt
15119
15120 RDS - RELIABLE DATAGRAM SOCKETS
15121 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15122 L:      netdev@vger.kernel.org
15123 L:      linux-rdma@vger.kernel.org
15124 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15125 S:      Supported
15126 W:      https://oss.oracle.com/projects/rds/
15127 F:      Documentation/networking/rds.rst
15128 F:      net/rds/
15129
15130 RDT - RESOURCE ALLOCATION
15131 M:      Fenghua Yu <fenghua.yu@intel.com>
15132 M:      Reinette Chatre <reinette.chatre@intel.com>
15133 L:      linux-kernel@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/x86/resctrl*
15136 F:      arch/x86/include/asm/resctrl.h
15137 F:      arch/x86/kernel/cpu/resctrl/
15138 F:      tools/testing/selftests/resctrl/
15139
15140 READ-COPY UPDATE (RCU)
15141 M:      "Paul E. McKenney" <paulmck@kernel.org>
15142 M:      Josh Triplett <josh@joshtriplett.org>
15143 R:      Steven Rostedt <rostedt@goodmis.org>
15144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15145 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15146 R:      Joel Fernandes <joel@joelfernandes.org>
15147 L:      rcu@vger.kernel.org
15148 S:      Supported
15149 W:      http://www.rdrop.com/users/paulmck/RCU/
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15151 F:      Documentation/RCU/
15152 F:      include/linux/rcu*
15153 F:      kernel/rcu/
15154 X:      Documentation/RCU/torture.rst
15155 X:      include/linux/srcu*.h
15156 X:      kernel/rcu/srcu*.c
15157
15158 REAL TIME CLOCK (RTC) SUBSYSTEM
15159 M:      Alessandro Zummo <a.zummo@towertech.it>
15160 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15161 L:      linux-rtc@vger.kernel.org
15162 S:      Maintained
15163 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15165 F:      Documentation/admin-guide/rtc.rst
15166 F:      Documentation/devicetree/bindings/rtc/
15167 F:      drivers/rtc/
15168 F:      include/linux/platform_data/rtc-*
15169 F:      include/linux/rtc.h
15170 F:      include/linux/rtc/
15171 F:      include/uapi/linux/rtc.h
15172 F:      tools/testing/selftests/rtc/
15173
15174 REALTEK AUDIO CODECS
15175 M:      Oder Chiou <oder_chiou@realtek.com>
15176 S:      Maintained
15177 F:      include/sound/rt*.h
15178 F:      sound/soc/codecs/rt*
15179
15180 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15181 M:      Linus Walleij <linus.walleij@linaro.org>
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15184 F:      drivers/net/dsa/realtek-smi*
15185 F:      drivers/net/dsa/rtl83*
15186
15187 REALTEK WIRELESS DRIVER (rtlwifi family)
15188 M:      Ping-Ke Shih <pkshih@realtek.com>
15189 L:      linux-wireless@vger.kernel.org
15190 S:      Maintained
15191 W:      https://wireless.wiki.kernel.org/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15193 F:      drivers/net/wireless/realtek/rtlwifi/
15194
15195 REALTEK WIRELESS DRIVER (rtw88)
15196 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15197 L:      linux-wireless@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/net/wireless/realtek/rtw88/
15200
15201 REDPINE WIRELESS DRIVER
15202 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15203 M:      Siva Rebbagondla <siva8118@gmail.com>
15204 L:      linux-wireless@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/net/wireless/rsi/
15207
15208 REGISTER MAP ABSTRACTION
15209 M:      Mark Brown <broonie@kernel.org>
15210 L:      linux-kernel@vger.kernel.org
15211 S:      Supported
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15213 F:      Documentation/devicetree/bindings/regmap/
15214 F:      drivers/base/regmap/
15215 F:      include/linux/regmap.h
15216
15217 REISERFS FILE SYSTEM
15218 L:      reiserfs-devel@vger.kernel.org
15219 S:      Supported
15220 F:      fs/reiserfs/
15221
15222 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15223 M:      Ohad Ben-Cohen <ohad@wizery.com>
15224 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15225 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15226 L:      linux-remoteproc@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15229 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15230 F:      Documentation/devicetree/bindings/remoteproc/
15231 F:      Documentation/staging/remoteproc.rst
15232 F:      drivers/remoteproc/
15233 F:      include/linux/remoteproc.h
15234 F:      include/linux/remoteproc/
15235
15236 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15237 M:      Ohad Ben-Cohen <ohad@wizery.com>
15238 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15239 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15240 L:      linux-remoteproc@vger.kernel.org
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15243 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15244 F:      Documentation/staging/rpmsg.rst
15245 F:      drivers/rpmsg/
15246 F:      include/linux/rpmsg.h
15247 F:      include/linux/rpmsg/
15248 F:      include/uapi/linux/rpmsg.h
15249 F:      samples/rpmsg/
15250
15251 RENESAS CLOCK DRIVERS
15252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15253 L:      linux-renesas-soc@vger.kernel.org
15254 S:      Supported
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15256 F:      Documentation/devicetree/bindings/clock/renesas,*
15257 F:      drivers/clk/renesas/
15258
15259 RENESAS EMEV2 I2C DRIVER
15260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15263 F:      drivers/i2c/busses/i2c-emev2.c
15264
15265 RENESAS ETHERNET DRIVERS
15266 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15267 L:      netdev@vger.kernel.org
15268 L:      linux-renesas-soc@vger.kernel.org
15269 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15270 F:      drivers/net/ethernet/renesas/
15271 F:      include/linux/sh_eth.h
15272
15273 RENESAS R-CAR GYROADC DRIVER
15274 M:      Marek Vasut <marek.vasut@gmail.com>
15275 L:      linux-iio@vger.kernel.org
15276 S:      Supported
15277 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15278 F:      drivers/iio/adc/rcar-gyroadc.c
15279
15280 RENESAS R-CAR I2C DRIVERS
15281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15282 S:      Supported
15283 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15284 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15285 F:      drivers/i2c/busses/i2c-rcar.c
15286 F:      drivers/i2c/busses/i2c-sh_mobile.c
15287
15288 RENESAS R-CAR THERMAL DRIVERS
15289 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15290 L:      linux-renesas-soc@vger.kernel.org
15291 S:      Supported
15292 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15293 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15294 F:      drivers/thermal/rcar_gen3_thermal.c
15295 F:      drivers/thermal/rcar_thermal.c
15296
15297 RENESAS RIIC DRIVER
15298 M:      Chris Brandt <chris.brandt@renesas.com>
15299 S:      Supported
15300 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15301 F:      drivers/i2c/busses/i2c-riic.c
15302
15303 RENESAS USB PHY DRIVER
15304 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15305 L:      linux-renesas-soc@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15308
15309 RESET CONTROLLER FRAMEWORK
15310 M:      Philipp Zabel <p.zabel@pengutronix.de>
15311 S:      Maintained
15312 T:      git git://git.pengutronix.de/git/pza/linux
15313 F:      Documentation/devicetree/bindings/reset/
15314 F:      Documentation/driver-api/reset.rst
15315 F:      drivers/reset/
15316 F:      include/dt-bindings/reset/
15317 F:      include/linux/reset-controller.h
15318 F:      include/linux/reset.h
15319 F:      include/linux/reset/
15320 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15321
15322 RESTARTABLE SEQUENCES SUPPORT
15323 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15324 M:      Peter Zijlstra <peterz@infradead.org>
15325 M:      "Paul E. McKenney" <paulmck@kernel.org>
15326 M:      Boqun Feng <boqun.feng@gmail.com>
15327 L:      linux-kernel@vger.kernel.org
15328 S:      Supported
15329 F:      include/trace/events/rseq.h
15330 F:      include/uapi/linux/rseq.h
15331 F:      kernel/rseq.c
15332 F:      tools/testing/selftests/rseq/
15333
15334 RFKILL
15335 M:      Johannes Berg <johannes@sipsolutions.net>
15336 L:      linux-wireless@vger.kernel.org
15337 S:      Maintained
15338 W:      https://wireless.wiki.kernel.org/
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15341 F:      Documentation/ABI/stable/sysfs-class-rfkill
15342 F:      Documentation/driver-api/rfkill.rst
15343 F:      include/linux/rfkill.h
15344 F:      include/uapi/linux/rfkill.h
15345 F:      net/rfkill/
15346
15347 RHASHTABLE
15348 M:      Thomas Graf <tgraf@suug.ch>
15349 M:      Herbert Xu <herbert@gondor.apana.org.au>
15350 L:      netdev@vger.kernel.org
15351 S:      Maintained
15352 F:      include/linux/rhashtable-types.h
15353 F:      include/linux/rhashtable.h
15354 F:      lib/rhashtable.c
15355 F:      lib/test_rhashtable.c
15356
15357 RICOH R5C592 MEMORYSTICK DRIVER
15358 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15359 S:      Maintained
15360 F:      drivers/memstick/host/r592.*
15361
15362 RICOH SMARTMEDIA/XD DRIVER
15363 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15364 S:      Maintained
15365 F:      drivers/mtd/nand/raw/r852.c
15366 F:      drivers/mtd/nand/raw/r852.h
15367
15368 RISC-V ARCHITECTURE
15369 M:      Paul Walmsley <paul.walmsley@sifive.com>
15370 M:      Palmer Dabbelt <palmer@dabbelt.com>
15371 M:      Albert Ou <aou@eecs.berkeley.edu>
15372 L:      linux-riscv@lists.infradead.org
15373 S:      Supported
15374 P:      Documentation/riscv/patch-acceptance.rst
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15376 F:      arch/riscv/
15377 N:      riscv
15378 K:      riscv
15379
15380 RNBD BLOCK DRIVERS
15381 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15382 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15383 L:      linux-block@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/block/rnbd/
15386
15387 ROCCAT DRIVERS
15388 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15389 S:      Maintained
15390 W:      http://sourceforge.net/projects/roccat/
15391 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15392 F:      drivers/hid/hid-roccat*
15393 F:      include/linux/hid-roccat*
15394
15395 ROCKCHIP ISP V1 DRIVER
15396 M:      Helen Koike <helen.koike@collabora.com>
15397 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15398 L:      linux-media@vger.kernel.org
15399 L:      linux-rockchip@lists.infradead.org
15400 S:      Maintained
15401 F:      Documentation/admin-guide/media/rkisp1.rst
15402 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15403 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15404 F:      drivers/media/platform/rockchip/rkisp1
15405 F:      include/uapi/linux/rkisp1-config.h
15406
15407 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15408 M:      Jacob Chen <jacob-chen@iotwrt.com>
15409 M:      Ezequiel Garcia <ezequiel@collabora.com>
15410 L:      linux-media@vger.kernel.org
15411 L:      linux-rockchip@lists.infradead.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15414 F:      drivers/media/platform/rockchip/rga/
15415
15416 ROCKCHIP VIDEO DECODER DRIVER
15417 M:      Ezequiel Garcia <ezequiel@collabora.com>
15418 L:      linux-media@vger.kernel.org
15419 L:      linux-rockchip@lists.infradead.org
15420 S:      Maintained
15421 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15422 F:      drivers/staging/media/rkvdec/
15423
15424 ROCKER DRIVER
15425 M:      Jiri Pirko <jiri@resnulli.us>
15426 L:      netdev@vger.kernel.org
15427 S:      Supported
15428 F:      drivers/net/ethernet/rocker/
15429
15430 ROCKETPORT DRIVER
15431 S:      Maintained
15432 W:      http://www.comtrol.com
15433 F:      Documentation/driver-api/serial/rocket.rst
15434 F:      drivers/tty/rocket*
15435
15436 ROCKETPORT EXPRESS/INFINITY DRIVER
15437 M:      Kevin Cernekee <cernekee@gmail.com>
15438 L:      linux-serial@vger.kernel.org
15439 S:      Odd Fixes
15440 F:      drivers/tty/serial/rp2.*
15441
15442 ROHM BD99954 CHARGER IC
15443 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15444 L:      linux-power@fi.rohmeurope.com
15445 S:      Supported
15446 F:      drivers/power/supply/bd99954-charger.c
15447 F:      drivers/power/supply/bd99954-charger.h
15448
15449 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15450 M:      Tomasz Duszynski <tduszyns@gmail.com>
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15453 F:      drivers/iio/light/bh1750.c
15454
15455 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15456 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15457 L:      linux-kernel@vger.kernel.org
15458 L:      linux-renesas-soc@vger.kernel.org
15459 S:      Supported
15460 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15461 F:      drivers/gpio/gpio-bd9571mwv.c
15462 F:      drivers/mfd/bd9571mwv.c
15463 F:      drivers/regulator/bd9571mwv-regulator.c
15464 F:      include/linux/mfd/bd9571mwv.h
15465
15466 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15467 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15468 L:      linux-power@fi.rohmeurope.com
15469 S:      Supported
15470 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15471 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15472 F:      drivers/clk/clk-bd718x7.c
15473 F:      drivers/gpio/gpio-bd70528.c
15474 F:      drivers/gpio/gpio-bd71828.c
15475 F:      drivers/mfd/rohm-bd70528.c
15476 F:      drivers/mfd/rohm-bd71828.c
15477 F:      drivers/mfd/rohm-bd718x7.c
15478 F:      drivers/power/supply/bd70528-charger.c
15479 F:      drivers/regulator/bd70528-regulator.c
15480 F:      drivers/regulator/bd71828-regulator.c
15481 F:      drivers/regulator/bd718x7-regulator.c
15482 F:      drivers/regulator/rohm-regulator.c
15483 F:      drivers/rtc/rtc-bd70528.c
15484 F:      drivers/watchdog/bd70528_wdt.c
15485 F:      include/linux/mfd/rohm-bd70528.h
15486 F:      include/linux/mfd/rohm-bd71828.h
15487 F:      include/linux/mfd/rohm-bd718x7.h
15488 F:      include/linux/mfd/rohm-generic.h
15489 F:      include/linux/mfd/rohm-shared.h
15490
15491 ROSE NETWORK LAYER
15492 M:      Ralf Baechle <ralf@linux-mips.org>
15493 L:      linux-hams@vger.kernel.org
15494 S:      Maintained
15495 W:      http://www.linux-ax25.org/
15496 F:      include/net/rose.h
15497 F:      include/uapi/linux/rose.h
15498 F:      net/rose/
15499
15500 ROTATION DRIVER FOR ALLWINNER A83T
15501 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 T:      git git://linuxtv.org/media_tree.git
15505 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15506 F:      drivers/media/platform/sunxi/sun8i-rotate/
15507
15508 RTL2830 MEDIA DRIVER
15509 M:      Antti Palosaari <crope@iki.fi>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 W:      https://linuxtv.org
15513 W:      http://palosaari.fi/linux/
15514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15515 T:      git git://linuxtv.org/anttip/media_tree.git
15516 F:      drivers/media/dvb-frontends/rtl2830*
15517
15518 RTL2832 MEDIA DRIVER
15519 M:      Antti Palosaari <crope@iki.fi>
15520 L:      linux-media@vger.kernel.org
15521 S:      Maintained
15522 W:      https://linuxtv.org
15523 W:      http://palosaari.fi/linux/
15524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15525 T:      git git://linuxtv.org/anttip/media_tree.git
15526 F:      drivers/media/dvb-frontends/rtl2832*
15527
15528 RTL2832_SDR MEDIA DRIVER
15529 M:      Antti Palosaari <crope@iki.fi>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 W:      https://linuxtv.org
15533 W:      http://palosaari.fi/linux/
15534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15535 T:      git git://linuxtv.org/anttip/media_tree.git
15536 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15537
15538 RTL8180 WIRELESS DRIVER
15539 L:      linux-wireless@vger.kernel.org
15540 S:      Orphan
15541 W:      https://wireless.wiki.kernel.org/
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15543 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15544
15545 RTL8187 WIRELESS DRIVER
15546 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15547 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15548 M:      Larry Finger <Larry.Finger@lwfinger.net>
15549 L:      linux-wireless@vger.kernel.org
15550 S:      Maintained
15551 W:      https://wireless.wiki.kernel.org/
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15553 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15554
15555 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15556 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15557 L:      linux-wireless@vger.kernel.org
15558 S:      Maintained
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15560 F:      drivers/net/wireless/realtek/rtl8xxxu/
15561
15562 RTRS TRANSPORT DRIVERS
15563 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15564 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15565 L:      linux-rdma@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/infiniband/ulp/rtrs/
15568
15569 RXRPC SOCKETS (AF_RXRPC)
15570 M:      David Howells <dhowells@redhat.com>
15571 L:      linux-afs@lists.infradead.org
15572 S:      Supported
15573 W:      https://www.infradead.org/~dhowells/kafs/
15574 F:      Documentation/networking/rxrpc.rst
15575 F:      include/keys/rxrpc-type.h
15576 F:      include/net/af_rxrpc.h
15577 F:      include/trace/events/rxrpc.h
15578 F:      include/uapi/linux/rxrpc.h
15579 F:      net/rxrpc/
15580
15581 S3 SAVAGE FRAMEBUFFER DRIVER
15582 M:      Antonino Daplas <adaplas@gmail.com>
15583 L:      linux-fbdev@vger.kernel.org
15584 S:      Maintained
15585 F:      drivers/video/fbdev/savage/
15586
15587 S390
15588 M:      Heiko Carstens <hca@linux.ibm.com>
15589 M:      Vasily Gorbik <gor@linux.ibm.com>
15590 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15591 L:      linux-s390@vger.kernel.org
15592 S:      Supported
15593 W:      http://www.ibm.com/developerworks/linux/linux390/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15595 F:      Documentation/driver-api/s390-drivers.rst
15596 F:      Documentation/s390/
15597 F:      arch/s390/
15598 F:      drivers/s390/
15599
15600 S390 COMMON I/O LAYER
15601 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15602 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15603 L:      linux-s390@vger.kernel.org
15604 S:      Supported
15605 W:      http://www.ibm.com/developerworks/linux/linux390/
15606 F:      drivers/s390/cio/
15607
15608 S390 DASD DRIVER
15609 M:      Stefan Haberland <sth@linux.ibm.com>
15610 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15611 L:      linux-s390@vger.kernel.org
15612 S:      Supported
15613 W:      http://www.ibm.com/developerworks/linux/linux390/
15614 F:      block/partitions/ibm.c
15615 F:      drivers/s390/block/dasd*
15616 F:      include/linux/dasd_mod.h
15617
15618 S390 IOMMU (PCI)
15619 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15620 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15621 L:      linux-s390@vger.kernel.org
15622 S:      Supported
15623 W:      http://www.ibm.com/developerworks/linux/linux390/
15624 F:      drivers/iommu/s390-iommu.c
15625
15626 S390 IUCV NETWORK LAYER
15627 M:      Julian Wiedmann <jwi@linux.ibm.com>
15628 M:      Karsten Graul <kgraul@linux.ibm.com>
15629 L:      linux-s390@vger.kernel.org
15630 S:      Supported
15631 W:      http://www.ibm.com/developerworks/linux/linux390/
15632 F:      drivers/s390/net/*iucv*
15633 F:      include/net/iucv/
15634 F:      net/iucv/
15635
15636 S390 NETWORK DRIVERS
15637 M:      Julian Wiedmann <jwi@linux.ibm.com>
15638 M:      Karsten Graul <kgraul@linux.ibm.com>
15639 L:      linux-s390@vger.kernel.org
15640 S:      Supported
15641 W:      http://www.ibm.com/developerworks/linux/linux390/
15642 F:      drivers/s390/net/
15643
15644 S390 PCI SUBSYSTEM
15645 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15646 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15647 L:      linux-s390@vger.kernel.org
15648 S:      Supported
15649 W:      http://www.ibm.com/developerworks/linux/linux390/
15650 F:      arch/s390/pci/
15651 F:      drivers/pci/hotplug/s390_pci_hpc.c
15652 F:      Documentation/s390/pci.rst
15653
15654 S390 VFIO AP DRIVER
15655 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15656 M:      Halil Pasic <pasic@linux.ibm.com>
15657 M:      Jason Herne <jjherne@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 S:      Supported
15660 W:      http://www.ibm.com/developerworks/linux/linux390/
15661 F:      Documentation/s390/vfio-ap.rst
15662 F:      drivers/s390/crypto/vfio_ap_drv.c
15663 F:      drivers/s390/crypto/vfio_ap_ops.c
15664 F:      drivers/s390/crypto/vfio_ap_private.h
15665
15666 S390 VFIO-CCW DRIVER
15667 M:      Cornelia Huck <cohuck@redhat.com>
15668 M:      Eric Farman <farman@linux.ibm.com>
15669 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15670 R:      Halil Pasic <pasic@linux.ibm.com>
15671 L:      linux-s390@vger.kernel.org
15672 L:      kvm@vger.kernel.org
15673 S:      Supported
15674 F:      Documentation/s390/vfio-ccw.rst
15675 F:      drivers/s390/cio/vfio_ccw*
15676 F:      include/uapi/linux/vfio_ccw.h
15677
15678 S390 VFIO-PCI DRIVER
15679 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15680 M:      Eric Farman <farman@linux.ibm.com>
15681 L:      linux-s390@vger.kernel.org
15682 L:      kvm@vger.kernel.org
15683 S:      Supported
15684 F:      drivers/vfio/pci/vfio_pci_zdev.c
15685 F:      include/uapi/linux/vfio_zdev.h
15686
15687 S390 ZCRYPT DRIVER
15688 M:      Harald Freudenberger <freude@linux.ibm.com>
15689 L:      linux-s390@vger.kernel.org
15690 S:      Supported
15691 W:      http://www.ibm.com/developerworks/linux/linux390/
15692 F:      drivers/s390/crypto/
15693
15694 S390 ZFCP DRIVER
15695 M:      Steffen Maier <maier@linux.ibm.com>
15696 M:      Benjamin Block <bblock@linux.ibm.com>
15697 L:      linux-s390@vger.kernel.org
15698 S:      Supported
15699 W:      http://www.ibm.com/developerworks/linux/linux390/
15700 F:      drivers/s390/scsi/zfcp_*
15701
15702 S3C24XX SD/MMC Driver
15703 M:      Ben Dooks <ben-linux@fluff.org>
15704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15705 S:      Supported
15706 F:      drivers/mmc/host/s3cmci.*
15707
15708 SAA6588 RDS RECEIVER DRIVER
15709 M:      Hans Verkuil <hverkuil@xs4all.nl>
15710 L:      linux-media@vger.kernel.org
15711 S:      Odd Fixes
15712 W:      https://linuxtv.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/saa6588*
15715
15716 SAA7134 VIDEO4LINUX DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 S:      Odd fixes
15720 W:      https://linuxtv.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      Documentation/driver-api/media/drivers/saa7134*
15723 F:      drivers/media/pci/saa7134/
15724
15725 SAA7146 VIDEO4LINUX-2 DRIVER
15726 M:      Hans Verkuil <hverkuil@xs4all.nl>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      drivers/media/common/saa7146/
15731 F:      drivers/media/pci/saa7146/
15732 F:      include/media/drv-intf/saa7146*
15733
15734 SAFESETID SECURITY MODULE
15735 M:      Micah Morton <mortonm@chromium.org>
15736 S:      Supported
15737 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15738 F:      security/safesetid/
15739
15740 SAMSUNG AUDIO (ASoC) DRIVERS
15741 M:      Krzysztof Kozlowski <krzk@kernel.org>
15742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15744 S:      Supported
15745 F:      Documentation/devicetree/bindings/sound/samsung*
15746 F:      sound/soc/samsung/
15747
15748 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15749 M:      Krzysztof Kozlowski <krzk@kernel.org>
15750 L:      linux-crypto@vger.kernel.org
15751 L:      linux-samsung-soc@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15754 F:      drivers/crypto/exynos-rng.c
15755
15756 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15757 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15758 L:      linux-samsung-soc@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15761 F:      drivers/char/hw_random/exynos-trng.c
15762
15763 SAMSUNG FRAMEBUFFER DRIVER
15764 M:      Jingoo Han <jingoohan1@gmail.com>
15765 L:      linux-fbdev@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/video/fbdev/s3c-fb.c
15768
15769 SAMSUNG INTERCONNECT DRIVERS
15770 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15771 M:      Artur Świgoń <a.swigon@samsung.com>
15772 L:      linux-pm@vger.kernel.org
15773 L:      linux-samsung-soc@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/interconnect/samsung/
15776
15777 SAMSUNG LAPTOP DRIVER
15778 M:      Corentin Chary <corentin.chary@gmail.com>
15779 L:      platform-driver-x86@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/platform/x86/samsung-laptop.c
15782
15783 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15784 M:      Krzysztof Kozlowski <krzk@kernel.org>
15785 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15786 L:      linux-kernel@vger.kernel.org
15787 L:      linux-samsung-soc@vger.kernel.org
15788 S:      Supported
15789 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15790 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15791 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15792 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15793 F:      drivers/clk/clk-s2mps11.c
15794 F:      drivers/mfd/sec*.c
15795 F:      drivers/regulator/s2m*.c
15796 F:      drivers/regulator/s5m*.c
15797 F:      drivers/rtc/rtc-s5m.c
15798 F:      include/linux/mfd/samsung/
15799
15800 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15801 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15802 L:      linux-media@vger.kernel.org
15803 L:      linux-samsung-soc@vger.kernel.org
15804 S:      Maintained
15805 F:      drivers/media/platform/s3c-camif/
15806 F:      include/media/drv-intf/s3c_camif.h
15807
15808 SAMSUNG S3FWRN5 NFC DRIVER
15809 M:      Krzysztof Kozlowski <krzk@kernel.org>
15810 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15811 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15814 F:      drivers/nfc/s3fwrn5
15815
15816 SAMSUNG S5C73M3 CAMERA DRIVER
15817 M:      Andrzej Hajda <a.hajda@samsung.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/media/i2c/s5c73m3/*
15821
15822 SAMSUNG S5K5BAF CAMERA DRIVER
15823 M:      Andrzej Hajda <a.hajda@samsung.com>
15824 L:      linux-media@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/media/i2c/s5k5baf.c
15827
15828 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15829 M:      Krzysztof Kozlowski <krzk@kernel.org>
15830 M:      Vladimir Zapolskiy <vz@mleia.com>
15831 L:      linux-crypto@vger.kernel.org
15832 L:      linux-samsung-soc@vger.kernel.org
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15835 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15836 F:      drivers/crypto/s5p-sss.c
15837
15838 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Supported
15842 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15843 F:      drivers/media/platform/exynos4-is/
15844
15845 SAMSUNG SOC CLOCK DRIVERS
15846 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15847 M:      Tomasz Figa <tomasz.figa@gmail.com>
15848 M:      Chanwoo Choi <cw00.choi@samsung.com>
15849 L:      linux-samsung-soc@vger.kernel.org
15850 S:      Supported
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15852 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15853 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15854 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15855 F:      drivers/clk/samsung/
15856 F:      include/dt-bindings/clock/exynos*.h
15857 F:      include/linux/clk/samsung.h
15858 F:      include/linux/platform_data/clk-s3c2410.h
15859
15860 SAMSUNG SPI DRIVERS
15861 M:      Krzysztof Kozlowski <krzk@kernel.org>
15862 M:      Andi Shyti <andi@etezian.org>
15863 L:      linux-spi@vger.kernel.org
15864 L:      linux-samsung-soc@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15867 F:      drivers/spi/spi-s3c*
15868 F:      include/linux/platform_data/spi-s3c64xx.h
15869 F:      include/linux/spi/s3c24xx-fiq.h
15870
15871 SAMSUNG SXGBE DRIVERS
15872 M:      Byungho An <bh74.an@samsung.com>
15873 L:      netdev@vger.kernel.org
15874 S:      Supported
15875 F:      drivers/net/ethernet/samsung/sxgbe/
15876
15877 SAMSUNG THERMAL DRIVER
15878 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15879 L:      linux-pm@vger.kernel.org
15880 L:      linux-samsung-soc@vger.kernel.org
15881 S:      Supported
15882 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15883 F:      drivers/thermal/samsung/
15884
15885 SAMSUNG USB2 PHY DRIVER
15886 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15887 L:      linux-kernel@vger.kernel.org
15888 S:      Supported
15889 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15890 F:      Documentation/driver-api/phy/samsung-usb2.rst
15891 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15892 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15893 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15894 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15895 F:      drivers/phy/samsung/phy-samsung-usb2.c
15896 F:      drivers/phy/samsung/phy-samsung-usb2.h
15897
15898 SC1200 WDT DRIVER
15899 M:      Zwane Mwaikambo <zwanem@gmail.com>
15900 S:      Maintained
15901 F:      drivers/watchdog/sc1200wdt.c
15902
15903 SCHEDULER
15904 M:      Ingo Molnar <mingo@redhat.com>
15905 M:      Peter Zijlstra <peterz@infradead.org>
15906 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15907 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15908 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15909 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15910 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15911 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15912 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15913 L:      linux-kernel@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15916 F:      include/linux/preempt.h
15917 F:      include/linux/sched.h
15918 F:      include/linux/wait.h
15919 F:      include/uapi/linux/sched.h
15920 F:      kernel/sched/
15921
15922 SCR24X CHIP CARD INTERFACE DRIVER
15923 M:      Lubomir Rintel <lkundrak@v3.sk>
15924 S:      Supported
15925 F:      drivers/char/pcmcia/scr24x_cs.c
15926
15927 SCSI CDROM DRIVER
15928 M:      Jens Axboe <axboe@kernel.dk>
15929 L:      linux-scsi@vger.kernel.org
15930 S:      Maintained
15931 W:      http://www.kernel.dk
15932 F:      drivers/scsi/sr*
15933
15934 SCSI RDMA PROTOCOL (SRP) INITIATOR
15935 M:      Bart Van Assche <bvanassche@acm.org>
15936 L:      linux-rdma@vger.kernel.org
15937 S:      Supported
15938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15939 F:      drivers/infiniband/ulp/srp/
15940 F:      include/scsi/srp.h
15941
15942 SCSI RDMA PROTOCOL (SRP) TARGET
15943 M:      Bart Van Assche <bvanassche@acm.org>
15944 L:      linux-rdma@vger.kernel.org
15945 L:      target-devel@vger.kernel.org
15946 S:      Supported
15947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15948 F:      drivers/infiniband/ulp/srpt/
15949
15950 SCSI SG DRIVER
15951 M:      Doug Gilbert <dgilbert@interlog.com>
15952 L:      linux-scsi@vger.kernel.org
15953 S:      Maintained
15954 W:      http://sg.danny.cz/sg
15955 F:      Documentation/scsi/scsi-generic.rst
15956 F:      drivers/scsi/sg.c
15957 F:      include/scsi/sg.h
15958
15959 SCSI SUBSYSTEM
15960 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15961 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15962 L:      linux-scsi@vger.kernel.org
15963 S:      Maintained
15964 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15967 F:      Documentation/devicetree/bindings/scsi/
15968 F:      drivers/scsi/
15969 F:      include/scsi/
15970
15971 SCSI TAPE DRIVER
15972 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15973 L:      linux-scsi@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/scsi/st.rst
15976 F:      drivers/scsi/st.*
15977 F:      drivers/scsi/st_*.h
15978
15979 SCSI TARGET CORE USER DRIVER
15980 M:      Bodo Stroesser <bostroesser@gmail.com>
15981 L:      linux-scsi@vger.kernel.org
15982 L:      target-devel@vger.kernel.org
15983 S:      Supported
15984 F:      Documentation/target/tcmu-design.rst
15985 F:      drivers/target/target_core_user.c
15986 F:      include/uapi/linux/target_core_user.h
15987
15988 SCSI TARGET SUBSYSTEM
15989 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15990 L:      linux-scsi@vger.kernel.org
15991 L:      target-devel@vger.kernel.org
15992 S:      Supported
15993 W:      http://www.linux-iscsi.org
15994 Q:      https://patchwork.kernel.org/project/target-devel/list/
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15996 F:      Documentation/target/
15997 F:      drivers/target/
15998 F:      include/target/
15999
16000 SCTP PROTOCOL
16001 M:      Vlad Yasevich <vyasevich@gmail.com>
16002 M:      Neil Horman <nhorman@tuxdriver.com>
16003 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16004 L:      linux-sctp@vger.kernel.org
16005 S:      Maintained
16006 W:      http://lksctp.sourceforge.net
16007 F:      Documentation/networking/sctp.rst
16008 F:      include/linux/sctp.h
16009 F:      include/net/sctp/
16010 F:      include/uapi/linux/sctp.h
16011 F:      net/sctp/
16012
16013 SCx200 CPU SUPPORT
16014 M:      Jim Cromie <jim.cromie@gmail.com>
16015 S:      Odd Fixes
16016 F:      Documentation/i2c/busses/scx200_acb.rst
16017 F:      arch/x86/platform/scx200/
16018 F:      drivers/i2c/busses/scx200*
16019 F:      drivers/mtd/maps/scx200_docflash.c
16020 F:      drivers/watchdog/scx200_wdt.c
16021 F:      include/linux/scx200.h
16022
16023 SCx200 GPIO DRIVER
16024 M:      Jim Cromie <jim.cromie@gmail.com>
16025 S:      Maintained
16026 F:      drivers/char/scx200_gpio.c
16027 F:      include/linux/scx200_gpio.h
16028
16029 SCx200 HRT CLOCKSOURCE DRIVER
16030 M:      Jim Cromie <jim.cromie@gmail.com>
16031 S:      Maintained
16032 F:      drivers/clocksource/scx200_hrt.c
16033
16034 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16035 M:      Sascha Sommer <saschasommer@freenet.de>
16036 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16037 S:      Maintained
16038 F:      drivers/mmc/host/sdricoh_cs.c
16039
16040 SECO BOARDS CEC DRIVER
16041 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16042 S:      Maintained
16043 F:      drivers/media/cec/platform/seco/seco-cec.c
16044 F:      drivers/media/cec/platform/seco/seco-cec.h
16045
16046 SECURE COMPUTING
16047 M:      Kees Cook <keescook@chromium.org>
16048 R:      Andy Lutomirski <luto@amacapital.net>
16049 R:      Will Drewry <wad@chromium.org>
16050 S:      Supported
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16052 F:      Documentation/userspace-api/seccomp_filter.rst
16053 F:      include/linux/seccomp.h
16054 F:      include/uapi/linux/seccomp.h
16055 F:      kernel/seccomp.c
16056 F:      tools/testing/selftests/kselftest_harness.h
16057 F:      tools/testing/selftests/seccomp/*
16058 K:      \bsecure_computing
16059 K:      \bTIF_SECCOMP\b
16060
16061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16062 M:      Al Cooper <alcooperx@gmail.com>
16063 L:      linux-mmc@vger.kernel.org
16064 L:      bcm-kernel-feedback-list@broadcom.com
16065 S:      Maintained
16066 F:      drivers/mmc/host/sdhci-brcmstb*
16067
16068 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16069 M:      Adrian Hunter <adrian.hunter@intel.com>
16070 L:      linux-mmc@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/mmc/host/sdhci*
16073 F:      include/linux/mmc/sdhci*
16074
16075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16076 M:      Eugen Hristev <eugen.hristev@microchip.com>
16077 L:      linux-mmc@vger.kernel.org
16078 S:      Supported
16079 F:      drivers/mmc/host/sdhci-of-at91.c
16080
16081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16082 M:      Ben Dooks <ben-linux@fluff.org>
16083 M:      Jaehoon Chung <jh80.chung@samsung.com>
16084 L:      linux-mmc@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/mmc/host/sdhci-s3c*
16087
16088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16089 M:      Viresh Kumar <vireshk@kernel.org>
16090 L:      linux-mmc@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/mmc/host/sdhci-spear.c
16093
16094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16095 M:      Kishon Vijay Abraham I <kishon@ti.com>
16096 L:      linux-mmc@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/mmc/host/sdhci-omap.c
16099
16100 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16101 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16102 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16103 L:      linux-block@vger.kernel.org
16104 S:      Supported
16105 F:      block/opal_proto.h
16106 F:      block/sed*
16107 F:      include/linux/sed*
16108 F:      include/uapi/linux/sed*
16109
16110 SECURITY CONTACT
16111 M:      Security Officers <security@kernel.org>
16112 S:      Supported
16113 F:      Documentation/admin-guide/security-bugs.rst
16114
16115 SECURITY SUBSYSTEM
16116 M:      James Morris <jmorris@namei.org>
16117 M:      "Serge E. Hallyn" <serge@hallyn.com>
16118 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16119 S:      Supported
16120 W:      http://kernsec.org/
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16122 F:      security/
16123 X:      security/selinux/
16124
16125 SELINUX SECURITY MODULE
16126 M:      Paul Moore <paul@paul-moore.com>
16127 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16128 M:      Eric Paris <eparis@parisplace.org>
16129 L:      selinux@vger.kernel.org
16130 S:      Supported
16131 W:      https://selinuxproject.org
16132 W:      https://github.com/SELinuxProject
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16134 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16135 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16136 F:      Documentation/admin-guide/LSM/SELinux.rst
16137 F:      include/trace/events/avc.h
16138 F:      include/uapi/linux/selinux_netlink.h
16139 F:      scripts/selinux/
16140 F:      security/selinux/
16141
16142 SENSABLE PHANTOM
16143 M:      Jiri Slaby <jirislaby@kernel.org>
16144 S:      Maintained
16145 F:      drivers/misc/phantom.c
16146 F:      include/uapi/linux/phantom.h
16147
16148 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16149 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16152 F:      drivers/iio/chemical/scd30.h
16153 F:      drivers/iio/chemical/scd30_core.c
16154 F:      drivers/iio/chemical/scd30_i2c.c
16155 F:      drivers/iio/chemical/scd30_serial.c
16156
16157 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16158 M:      Tomasz Duszynski <tduszyns@gmail.com>
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16161 F:      drivers/iio/chemical/sps30.c
16162
16163 SERIAL DEVICE BUS
16164 M:      Rob Herring <robh@kernel.org>
16165 L:      linux-serial@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/serial/serial.yaml
16168 F:      drivers/tty/serdev/
16169 F:      include/linux/serdev.h
16170
16171 SERIAL DRIVERS
16172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16173 L:      linux-serial@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/serial/
16176 F:      drivers/tty/serial/
16177
16178 SERIAL IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/serial_ir.c
16183
16184 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16185 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/slimbus/
16189 F:      drivers/slimbus/
16190 F:      include/linux/slimbus.h
16191
16192 SFC NETWORK DRIVER
16193 M:      Edward Cree <ecree.xilinx@gmail.com>
16194 M:      Martin Habets <habetsm.xilinx@gmail.com>
16195 L:      netdev@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/net/ethernet/sfc/
16198
16199 SFF/SFP/SFP+ MODULE SUPPORT
16200 M:      Russell King <linux@armlinux.org.uk>
16201 L:      netdev@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/net/phy/phylink.c
16204 F:      drivers/net/phy/sfp*
16205 F:      include/linux/mdio/mdio-i2c.h
16206 F:      include/linux/phylink.h
16207 F:      include/linux/sfp.h
16208 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)
16209
16210 SGI GRU DRIVER
16211 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16212 S:      Maintained
16213 F:      drivers/misc/sgi-gru/
16214
16215 SGI XP/XPC/XPNET DRIVER
16216 M:      Robin Holt <robinmholt@gmail.com>
16217 M:      Steve Wahl <steve.wahl@hpe.com>
16218 R:      Mike Travis <mike.travis@hpe.com>
16219 S:      Maintained
16220 F:      drivers/misc/sgi-xp/
16221
16222 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16223 M:      Karsten Graul <kgraul@linux.ibm.com>
16224 L:      linux-s390@vger.kernel.org
16225 S:      Supported
16226 W:      http://www.ibm.com/developerworks/linux/linux390/
16227 F:      net/smc/
16228
16229 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16230 M:      Linus Walleij <linus.walleij@linaro.org>
16231 L:      linux-iio@vger.kernel.org
16232 S:      Maintained
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16234 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16235 F:      drivers/iio/light/gp2ap002.c
16236
16237 SHARP RJ54N1CB0C SENSOR DRIVER
16238 M:      Jacopo Mondi <jacopo@jmondi.org>
16239 L:      linux-media@vger.kernel.org
16240 S:      Odd fixes
16241 T:      git git://linuxtv.org/media_tree.git
16242 F:      drivers/media/i2c/rj54n1cb0c.c
16243 F:      include/media/i2c/rj54n1cb0c.h
16244
16245 SH_VOU V4L2 OUTPUT DRIVER
16246 L:      linux-media@vger.kernel.org
16247 S:      Orphan
16248 F:      drivers/media/platform/sh_vou.c
16249 F:      include/media/drv-intf/sh_vou.h
16250
16251 SI2157 MEDIA DRIVER
16252 M:      Antti Palosaari <crope@iki.fi>
16253 L:      linux-media@vger.kernel.org
16254 S:      Maintained
16255 W:      https://linuxtv.org
16256 W:      http://palosaari.fi/linux/
16257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16258 T:      git git://linuxtv.org/anttip/media_tree.git
16259 F:      drivers/media/tuners/si2157*
16260
16261 SI2165 MEDIA DRIVER
16262 M:      Matthias Schwarzott <zzam@gentoo.org>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 W:      https://linuxtv.org
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 F:      drivers/media/dvb-frontends/si2165*
16268
16269 SI2168 MEDIA DRIVER
16270 M:      Antti Palosaari <crope@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 W:      https://linuxtv.org
16274 W:      http://palosaari.fi/linux/
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/anttip/media_tree.git
16277 F:      drivers/media/dvb-frontends/si2168*
16278
16279 SI470X FM RADIO RECEIVER I2C DRIVER
16280 M:      Hans Verkuil <hverkuil@xs4all.nl>
16281 L:      linux-media@vger.kernel.org
16282 S:      Odd Fixes
16283 W:      https://linuxtv.org
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16286
16287 SI470X FM RADIO RECEIVER USB DRIVER
16288 M:      Hans Verkuil <hverkuil@xs4all.nl>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 W:      https://linuxtv.org
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      drivers/media/radio/si470x/radio-si470x-common.c
16294 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16295 F:      drivers/media/radio/si470x/radio-si470x.h
16296
16297 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16298 M:      Eduardo Valentin <edubezval@gmail.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Odd Fixes
16301 W:      https://linuxtv.org
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      drivers/media/radio/si4713/si4713.?
16304
16305 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16306 M:      Eduardo Valentin <edubezval@gmail.com>
16307 L:      linux-media@vger.kernel.org
16308 S:      Odd Fixes
16309 W:      https://linuxtv.org
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16312
16313 SI4713 FM RADIO TRANSMITTER USB DRIVER
16314 M:      Hans Verkuil <hverkuil@xs4all.nl>
16315 L:      linux-media@vger.kernel.org
16316 S:      Maintained
16317 W:      https://linuxtv.org
16318 T:      git git://linuxtv.org/media_tree.git
16319 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16320
16321 SIANO DVB DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 L:      linux-media@vger.kernel.org
16324 S:      Odd fixes
16325 W:      https://linuxtv.org
16326 T:      git git://linuxtv.org/media_tree.git
16327 F:      drivers/media/common/siano/
16328 F:      drivers/media/mmc/siano/
16329 F:      drivers/media/usb/siano/
16330 F:      drivers/media/usb/siano/
16331
16332 SIFIVE DRIVERS
16333 M:      Palmer Dabbelt <palmer@dabbelt.com>
16334 M:      Paul Walmsley <paul.walmsley@sifive.com>
16335 L:      linux-riscv@lists.infradead.org
16336 S:      Supported
16337 T:      git git://github.com/sifive/riscv-linux.git
16338 N:      sifive
16339 K:      [^@]sifive
16340
16341 SIFIVE FU540 SYSTEM-ON-CHIP
16342 M:      Paul Walmsley <paul.walmsley@sifive.com>
16343 M:      Palmer Dabbelt <palmer@dabbelt.com>
16344 L:      linux-riscv@lists.infradead.org
16345 S:      Supported
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16347 N:      fu540
16348 K:      fu540
16349
16350 SIFIVE PDMA DRIVER
16351 M:      Green Wan <green.wan@sifive.com>
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16354 F:      drivers/dma/sf-pdma/
16355
16356 SILEAD TOUCHSCREEN DRIVER
16357 M:      Hans de Goede <hdegoede@redhat.com>
16358 L:      linux-input@vger.kernel.org
16359 L:      platform-driver-x86@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/input/touchscreen/silead.c
16362 F:      drivers/platform/x86/touchscreen_dmi.c
16363
16364 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16365 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16366 S:      Supported
16367 F:      drivers/staging/wfx/
16368
16369 SILICON MOTION SM712 FRAME BUFFER DRIVER
16370 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16371 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16372 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16373 L:      linux-fbdev@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/fb/sm712fb.rst
16376 F:      drivers/video/fbdev/sm712*
16377
16378 SILVACO I3C DUAL-ROLE MASTER
16379 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16380 M:      Conor Culhane <conor.culhane@silvaco.com>
16381 L:      linux-i3c@lists.infradead.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16384 F:      drivers/i3c/master/svc-i3c-master.c
16385
16386 SIMPLEFB FB DRIVER
16387 M:      Hans de Goede <hdegoede@redhat.com>
16388 L:      linux-fbdev@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16391 F:      drivers/video/fbdev/simplefb.c
16392 F:      include/linux/platform_data/simplefb.h
16393
16394 SIMTEC EB110ATX (Chalice CATS)
16395 M:      Simtec Linux Team <linux@simtec.co.uk>
16396 S:      Supported
16397 W:      http://www.simtec.co.uk/products/EB110ATX/
16398
16399 SIMTEC EB2410ITX (BAST)
16400 M:      Simtec Linux Team <linux@simtec.co.uk>
16401 S:      Supported
16402 W:      http://www.simtec.co.uk/products/EB2410ITX/
16403 F:      arch/arm/mach-s3c/bast-ide.c
16404 F:      arch/arm/mach-s3c/bast-irq.c
16405 F:      arch/arm/mach-s3c/mach-bast.c
16406
16407 SIOX
16408 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16409 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16411 S:      Supported
16412 F:      drivers/gpio/gpio-siox.c
16413 F:      drivers/siox/*
16414 F:      include/trace/events/siox.h
16415
16416 SIPHASH PRF ROUTINES
16417 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16418 S:      Maintained
16419 F:      include/linux/siphash.h
16420 F:      lib/siphash.c
16421 F:      lib/test_siphash.c
16422
16423 SIS 190 ETHERNET DRIVER
16424 M:      Francois Romieu <romieu@fr.zoreil.com>
16425 L:      netdev@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/net/ethernet/sis/sis190.c
16428
16429 SIS 900/7016 FAST ETHERNET DRIVER
16430 M:      Daniele Venzano <venza@brownhat.org>
16431 L:      netdev@vger.kernel.org
16432 S:      Maintained
16433 W:      http://www.brownhat.org/sis900.html
16434 F:      drivers/net/ethernet/sis/sis900.*
16435
16436 SIS FRAMEBUFFER DRIVER
16437 M:      Thomas Winischhofer <thomas@winischhofer.net>
16438 S:      Maintained
16439 W:      http://www.winischhofer.net/linuxsisvga.shtml
16440 F:      Documentation/fb/sisfb.rst
16441 F:      drivers/video/fbdev/sis/
16442 F:      include/video/sisfb.h
16443
16444 SIS I2C TOUCHSCREEN DRIVER
16445 M:      Mika Penttilä <mika.penttila@nextfour.com>
16446 L:      linux-input@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16449 F:      drivers/input/touchscreen/sis_i2c.c
16450
16451 SIS USB2VGA DRIVER
16452 M:      Thomas Winischhofer <thomas@winischhofer.net>
16453 S:      Maintained
16454 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16455 F:      drivers/usb/misc/sisusbvga/
16456
16457 SLAB ALLOCATOR
16458 M:      Christoph Lameter <cl@linux.com>
16459 M:      Pekka Enberg <penberg@kernel.org>
16460 M:      David Rientjes <rientjes@google.com>
16461 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16462 M:      Andrew Morton <akpm@linux-foundation.org>
16463 M:      Vlastimil Babka <vbabka@suse.cz>
16464 L:      linux-mm@kvack.org
16465 S:      Maintained
16466 F:      include/linux/sl?b*.h
16467 F:      mm/sl?b*
16468
16469 SLEEPABLE READ-COPY UPDATE (SRCU)
16470 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16471 M:      "Paul E. McKenney" <paulmck@kernel.org>
16472 M:      Josh Triplett <josh@joshtriplett.org>
16473 R:      Steven Rostedt <rostedt@goodmis.org>
16474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16475 L:      rcu@vger.kernel.org
16476 S:      Supported
16477 W:      http://www.rdrop.com/users/paulmck/RCU/
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16479 F:      include/linux/srcu*.h
16480 F:      kernel/rcu/srcu*.c
16481
16482 SMACK SECURITY MODULE
16483 M:      Casey Schaufler <casey@schaufler-ca.com>
16484 L:      linux-security-module@vger.kernel.org
16485 S:      Maintained
16486 W:      http://schaufler-ca.com
16487 T:      git git://github.com/cschaufler/smack-next
16488 F:      Documentation/admin-guide/LSM/Smack.rst
16489 F:      security/smack/
16490
16491 SMC91x ETHERNET DRIVER
16492 M:      Nicolas Pitre <nico@fluxnic.net>
16493 S:      Odd Fixes
16494 F:      drivers/net/ethernet/smsc/smc91x.*
16495
16496 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16497 M:      Mark Rutland <mark.rutland@arm.com>
16498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16499 M:      Sudeep Holla <sudeep.holla@arm.com>
16500 L:      linux-arm-kernel@lists.infradead.org
16501 S:      Maintained
16502 F:      drivers/firmware/smccc/
16503 F:      include/linux/arm-smccc.h
16504
16505 SMM665 HARDWARE MONITOR DRIVER
16506 M:      Guenter Roeck <linux@roeck-us.net>
16507 L:      linux-hwmon@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/hwmon/smm665.rst
16510 F:      drivers/hwmon/smm665.c
16511
16512 SMSC EMC2103 HARDWARE MONITOR DRIVER
16513 M:      Steve Glendinning <steve.glendinning@shawell.net>
16514 L:      linux-hwmon@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/hwmon/emc2103.rst
16517 F:      drivers/hwmon/emc2103.c
16518
16519 SMSC SCH5627 HARDWARE MONITOR DRIVER
16520 M:      Hans de Goede <hdegoede@redhat.com>
16521 L:      linux-hwmon@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/hwmon/sch5627.rst
16524 F:      drivers/hwmon/sch5627.c
16525
16526 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16527 M:      Steve Glendinning <steve.glendinning@shawell.net>
16528 L:      linux-fbdev@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/video/fbdev/smscufx.c
16531
16532 SMSC47B397 HARDWARE MONITOR DRIVER
16533 M:      Jean Delvare <jdelvare@suse.com>
16534 L:      linux-hwmon@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/hwmon/smsc47b397.rst
16537 F:      drivers/hwmon/smsc47b397.c
16538
16539 SMSC911x ETHERNET DRIVER
16540 M:      Steve Glendinning <steve.glendinning@shawell.net>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/ethernet/smsc/smsc911x.*
16544 F:      include/linux/smsc911x.h
16545
16546 SMSC9420 PCI ETHERNET DRIVER
16547 M:      Steve Glendinning <steve.glendinning@shawell.net>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/ethernet/smsc/smsc9420.*
16551
16552 SOCIONEXT (SNI) AVE NETWORK DRIVER
16553 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16554 L:      netdev@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16557 F:      drivers/net/ethernet/socionext/sni_ave.c
16558
16559 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16560 M:      Jassi Brar <jaswinder.singh@linaro.org>
16561 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16562 L:      netdev@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16565 F:      drivers/net/ethernet/socionext/netsec.c
16566
16567 SOCIONEXT (SNI) Synquacer SPI DRIVER
16568 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16569 M:      Jassi Brar <jaswinder.singh@linaro.org>
16570 L:      linux-spi@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16573 F:      drivers/spi/spi-synquacer.c
16574
16575 SOCIONEXT SYNQUACER I2C DRIVER
16576 M:      Ard Biesheuvel <ardb@kernel.org>
16577 L:      linux-i2c@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16580 F:      drivers/i2c/busses/i2c-synquacer.c
16581
16582 SOCIONEXT UNIPHIER SOUND DRIVER
16583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16584 S:      Orphan
16585 F:      sound/soc/uniphier/
16586
16587 SOEKRIS NET48XX LED SUPPORT
16588 M:      Chris Boot <bootc@bootc.net>
16589 S:      Maintained
16590 F:      drivers/leds/leds-net48xx.c
16591
16592 SOFT-IWARP DRIVER (siw)
16593 M:      Bernard Metzler <bmt@zurich.ibm.com>
16594 L:      linux-rdma@vger.kernel.org
16595 S:      Supported
16596 F:      drivers/infiniband/sw/siw/
16597 F:      include/uapi/rdma/siw-abi.h
16598
16599 SOFT-ROCE DRIVER (rxe)
16600 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16601 L:      linux-rdma@vger.kernel.org
16602 S:      Supported
16603 F:      drivers/infiniband/sw/rxe/
16604 F:      include/uapi/rdma/rdma_user_rxe.h
16605
16606 SOFTLOGIC 6x10 MPEG CODEC
16607 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16608 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16609 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16610 M:      Ismael Luceno <ismael@iodev.co.uk>
16611 L:      linux-media@vger.kernel.org
16612 S:      Supported
16613 F:      drivers/media/pci/solo6x10/
16614
16615 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16616 M:      James Morse <james.morse@arm.com>
16617 L:      linux-arm-kernel@lists.infradead.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16620 F:      drivers/firmware/arm_sdei.c
16621 F:      include/linux/arm_sdei.h
16622 F:      include/uapi/linux/arm_sdei.h
16623
16624 SOFTWARE RAID (Multiple Disks) SUPPORT
16625 M:      Song Liu <song@kernel.org>
16626 L:      linux-raid@vger.kernel.org
16627 S:      Supported
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16629 F:      drivers/md/Kconfig
16630 F:      drivers/md/Makefile
16631 F:      drivers/md/md*
16632 F:      drivers/md/raid*
16633 F:      include/linux/raid/
16634 F:      include/uapi/linux/raid/
16635
16636 SOLIDRUN CLEARFOG SUPPORT
16637 M:      Russell King <linux@armlinux.org.uk>
16638 S:      Maintained
16639 F:      arch/arm/boot/dts/armada-388-clearfog*
16640 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16641
16642 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16643 M:      Russell King <linux@armlinux.org.uk>
16644 S:      Maintained
16645 F:      arch/arm/boot/dts/imx6*-cubox-i*
16646 F:      arch/arm/boot/dts/imx6*-hummingboard*
16647 F:      arch/arm/boot/dts/imx6*-sr-*
16648
16649 SONIC NETWORK DRIVER
16650 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16651 L:      netdev@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/net/ethernet/natsemi/sonic.*
16654
16655 SONICS SILICON BACKPLANE DRIVER (SSB)
16656 M:      Michael Buesch <m@bues.ch>
16657 L:      linux-wireless@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/ssb/
16660 F:      include/linux/ssb/
16661
16662 SONY IMX214 SENSOR DRIVER
16663 M:      Ricardo Ribalda <ribalda@kernel.org>
16664 L:      linux-media@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16668 F:      drivers/media/i2c/imx214.c
16669
16670 SONY IMX219 SENSOR DRIVER
16671 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16676 F:      drivers/media/i2c/imx219.c
16677
16678 SONY IMX258 SENSOR DRIVER
16679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16684 F:      drivers/media/i2c/imx258.c
16685
16686 SONY IMX274 SENSOR DRIVER
16687 M:      Leon Luo <leonl@leopardimaging.com>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16692 F:      drivers/media/i2c/imx274.c
16693
16694 SONY IMX290 SENSOR DRIVER
16695 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 T:      git git://linuxtv.org/media_tree.git
16699 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16700 F:      drivers/media/i2c/imx290.c
16701
16702 SONY IMX319 SENSOR DRIVER
16703 M:      Bingbu Cao <bingbu.cao@intel.com>
16704 L:      linux-media@vger.kernel.org
16705 S:      Maintained
16706 T:      git git://linuxtv.org/media_tree.git
16707 F:      drivers/media/i2c/imx319.c
16708
16709 SONY IMX334 SENSOR DRIVER
16710 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16711 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16712 L:      linux-media@vger.kernel.org
16713 S:      Maintained
16714 T:      git git://linuxtv.org/media_tree.git
16715 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16716 F:      drivers/media/i2c/imx334.c
16717
16718 SONY IMX355 SENSOR DRIVER
16719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 T:      git git://linuxtv.org/media_tree.git
16723 F:      drivers/media/i2c/imx355.c
16724
16725 SONY MEMORYSTICK SUBSYSTEM
16726 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16727 M:      Alex Dubov <oakad@yahoo.com>
16728 M:      Ulf Hansson <ulf.hansson@linaro.org>
16729 L:      linux-mmc@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16732 F:      drivers/memstick/
16733 F:      include/linux/memstick.h
16734
16735 SONY VAIO CONTROL DEVICE DRIVER
16736 M:      Mattia Dongili <malattia@linux.it>
16737 L:      platform-driver-x86@vger.kernel.org
16738 S:      Maintained
16739 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16740 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16741 F:      drivers/char/sonypi.c
16742 F:      drivers/platform/x86/sony-laptop.c
16743 F:      include/linux/sony-laptop.h
16744
16745 SOUND
16746 M:      Jaroslav Kysela <perex@perex.cz>
16747 M:      Takashi Iwai <tiwai@suse.com>
16748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16749 S:      Maintained
16750 W:      http://www.alsa-project.org/
16751 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16753 F:      Documentation/sound/
16754 F:      include/sound/
16755 F:      include/uapi/sound/
16756 F:      sound/
16757
16758 SOUND - COMPRESSED AUDIO
16759 M:      Vinod Koul <vkoul@kernel.org>
16760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16761 S:      Supported
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16763 F:      Documentation/sound/designs/compress-offload.rst
16764 F:      include/sound/compress_driver.h
16765 F:      include/uapi/sound/compress_*
16766 F:      sound/core/compress_offload.c
16767 F:      sound/soc/soc-compress.c
16768
16769 SOUND - DMAENGINE HELPERS
16770 M:      Lars-Peter Clausen <lars@metafoo.de>
16771 S:      Supported
16772 F:      include/sound/dmaengine_pcm.h
16773 F:      sound/core/pcm_dmaengine.c
16774 F:      sound/soc/soc-generic-dmaengine-pcm.c
16775
16776 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16777 M:      Liam Girdwood <lgirdwood@gmail.com>
16778 M:      Mark Brown <broonie@kernel.org>
16779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16780 S:      Supported
16781 W:      http://alsa-project.org/main/index.php/ASoC
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16783 F:      Documentation/devicetree/bindings/sound/
16784 F:      Documentation/sound/soc/
16785 F:      include/dt-bindings/sound/
16786 F:      include/sound/soc*
16787 F:      sound/soc/
16788
16789 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16790 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16791 M:      Liam Girdwood <lgirdwood@gmail.com>
16792 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16793 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16794 M:      Daniel Baluta <daniel.baluta@nxp.com>
16795 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16796 S:      Supported
16797 W:      https://github.com/thesofproject/linux/
16798 F:      sound/soc/sof/
16799
16800 SOUNDWIRE SUBSYSTEM
16801 M:      Vinod Koul <vkoul@kernel.org>
16802 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16803 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16804 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16806 S:      Supported
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16808 F:      Documentation/driver-api/soundwire/
16809 F:      drivers/soundwire/
16810 F:      include/linux/soundwire/
16811
16812 SP2 MEDIA DRIVER
16813 M:      Olli Salonen <olli.salonen@iki.fi>
16814 L:      linux-media@vger.kernel.org
16815 S:      Maintained
16816 W:      https://linuxtv.org
16817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16818 F:      drivers/media/dvb-frontends/sp2*
16819
16820 SPARC + UltraSPARC (sparc/sparc64)
16821 M:      "David S. Miller" <davem@davemloft.net>
16822 L:      sparclinux@vger.kernel.org
16823 S:      Maintained
16824 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16827 F:      arch/sparc/
16828 F:      drivers/sbus/
16829
16830 SPARC SERIAL DRIVERS
16831 M:      "David S. Miller" <davem@davemloft.net>
16832 L:      sparclinux@vger.kernel.org
16833 S:      Maintained
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16836 F:      drivers/tty/serial/suncore.c
16837 F:      drivers/tty/serial/sunhv.c
16838 F:      drivers/tty/serial/sunsab.c
16839 F:      drivers/tty/serial/sunsab.h
16840 F:      drivers/tty/serial/sunsu.c
16841 F:      drivers/tty/serial/sunzilog.c
16842 F:      drivers/tty/serial/sunzilog.h
16843 F:      drivers/tty/vcc.c
16844 F:      include/linux/sunserialcore.h
16845
16846 SPARSE CHECKER
16847 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16848 L:      linux-sparse@vger.kernel.org
16849 S:      Maintained
16850 W:      https://sparse.docs.kernel.org/
16851 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16852 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16853 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16854 F:      include/linux/compiler.h
16855
16856 SPEAKUP CONSOLE SPEECH DRIVER
16857 M:      William Hubbs <w.d.hubbs@gmail.com>
16858 M:      Chris Brannon <chris@the-brannons.com>
16859 M:      Kirk Reiser <kirk@reisers.ca>
16860 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16861 L:      speakup@linux-speakup.org
16862 S:      Odd Fixes
16863 W:      http://www.linux-speakup.org/
16864 W:      https://github.com/linux-speakup/speakup
16865 B:      https://github.com/linux-speakup/speakup/issues
16866 F:      drivers/accessibility/speakup/
16867
16868 SPEAR CLOCK FRAMEWORK SUPPORT
16869 M:      Viresh Kumar <vireshk@kernel.org>
16870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16871 S:      Maintained
16872 W:      http://www.st.com/spear
16873 F:      drivers/clk/spear/
16874
16875 SPEAR PLATFORM SUPPORT
16876 M:      Viresh Kumar <vireshk@kernel.org>
16877 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16879 S:      Maintained
16880 W:      http://www.st.com/spear
16881 F:      arch/arm/boot/dts/spear*
16882 F:      arch/arm/mach-spear/
16883
16884 SPI NOR SUBSYSTEM
16885 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16886 L:      linux-mtd@lists.infradead.org
16887 S:      Maintained
16888 W:      http://www.linux-mtd.infradead.org/
16889 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16890 C:      irc://irc.oftc.net/mtd
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16892 F:      drivers/mtd/spi-nor/
16893 F:      include/linux/mtd/spi-nor.h
16894
16895 SPI SUBSYSTEM
16896 M:      Mark Brown <broonie@kernel.org>
16897 L:      linux-spi@vger.kernel.org
16898 S:      Maintained
16899 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16901 F:      Documentation/devicetree/bindings/spi/
16902 F:      Documentation/spi/
16903 F:      drivers/spi/
16904 F:      include/linux/spi/
16905 F:      include/uapi/linux/spi/
16906 F:      tools/spi/
16907
16908 SPIDERNET NETWORK DRIVER for CELL
16909 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16910 M:      Geoff Levand <geoff@infradead.org>
16911 L:      netdev@vger.kernel.org
16912 L:      linuxppc-dev@lists.ozlabs.org
16913 S:      Maintained
16914 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16915 F:      drivers/net/ethernet/toshiba/spider_net*
16916
16917 SPMI SUBSYSTEM
16918 M:      Stephen Boyd <sboyd@kernel.org>
16919 L:      linux-kernel@vger.kernel.org
16920 S:      Maintained
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16922 F:      Documentation/devicetree/bindings/spmi/
16923 F:      drivers/spmi/
16924 F:      include/dt-bindings/spmi/spmi.h
16925 F:      include/linux/spmi.h
16926 F:      include/trace/events/spmi.h
16927
16928 SPU FILE SYSTEM
16929 M:      Jeremy Kerr <jk@ozlabs.org>
16930 L:      linuxppc-dev@lists.ozlabs.org
16931 S:      Supported
16932 W:      http://www.ibm.com/developerworks/power/cell/
16933 F:      Documentation/filesystems/spufs/spufs.rst
16934 F:      arch/powerpc/platforms/cell/spufs/
16935
16936 SQUASHFS FILE SYSTEM
16937 M:      Phillip Lougher <phillip@squashfs.org.uk>
16938 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16939 S:      Maintained
16940 W:      http://squashfs.org.uk
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16942 F:      Documentation/filesystems/squashfs.rst
16943 F:      fs/squashfs/
16944
16945 SRM (Alpha) environment access
16946 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16947 S:      Maintained
16948 F:      arch/alpha/kernel/srm_env.c
16949
16950 ST LSM6DSx IMU IIO DRIVER
16951 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16952 L:      linux-iio@vger.kernel.org
16953 S:      Maintained
16954 W:      http://www.st.com/
16955 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16956 F:      drivers/iio/imu/st_lsm6dsx/
16957
16958 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16959 M:      Mickael Guene <mickael.guene@st.com>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16964 F:      drivers/media/i2c/st-mipid02.c
16965
16966 ST STM32 I2C/SMBUS DRIVER
16967 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16968 M:      Alain Volmat <alain.volmat@foss.st.com>
16969 L:      linux-i2c@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/i2c/busses/i2c-stm32*
16972
16973 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16974 M:      Song Qiang <songqiang1304521@gmail.com>
16975 L:      linux-iio@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16978 F:      drivers/iio/proximity/vl53l0x-i2c.c
16979
16980 STABLE BRANCH
16981 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16982 M:      Sasha Levin <sashal@kernel.org>
16983 L:      stable@vger.kernel.org
16984 S:      Supported
16985 F:      Documentation/process/stable-kernel-rules.rst
16986
16987 STAGING - ATOMISP DRIVER
16988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16989 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16990 L:      linux-media@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/staging/media/atomisp/
16993
16994 STAGING - COMEDI
16995 M:      Ian Abbott <abbotti@mev.co.uk>
16996 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16997 S:      Odd Fixes
16998 F:      drivers/staging/comedi/
16999
17000 STAGING - FIELDBUS SUBSYSTEM
17001 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17002 S:      Maintained
17003 F:      drivers/staging/fieldbus/*
17004 F:      drivers/staging/fieldbus/Documentation/
17005
17006 STAGING - HMS ANYBUS-S BUS
17007 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17008 S:      Maintained
17009 F:      drivers/staging/fieldbus/anybuss/
17010
17011 STAGING - INDUSTRIAL IO
17012 M:      Jonathan Cameron <jic23@kernel.org>
17013 L:      linux-iio@vger.kernel.org
17014 S:      Odd Fixes
17015 F:      Documentation/devicetree/bindings/staging/iio/
17016 F:      drivers/staging/iio/
17017
17018 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17019 M:      Marc Dietrich <marvin24@gmx.de>
17020 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17021 L:      linux-tegra@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/staging/nvec/
17024
17025 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17026 M:      Jens Frederich <jfrederich@gmail.com>
17027 M:      Daniel Drake <dsd@laptop.org>
17028 M:      Jon Nettleton <jon.nettleton@gmail.com>
17029 S:      Maintained
17030 W:      http://wiki.laptop.org/go/DCON
17031 F:      drivers/staging/olpc_dcon/
17032
17033 STAGING - REALTEK RTL8188EU DRIVERS
17034 M:      Larry Finger <Larry.Finger@lwfinger.net>
17035 S:      Odd Fixes
17036 F:      drivers/staging/rtl8188eu/
17037
17038 STAGING - REALTEK RTL8712U DRIVERS
17039 M:      Larry Finger <Larry.Finger@lwfinger.net>
17040 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17041 S:      Odd Fixes
17042 F:      drivers/staging/rtl8712/
17043
17044 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17045 M:      Michael Hennerich <michael.hennerich@analog.com>
17046 L:      linux-fbdev@vger.kernel.org
17047 S:      Supported
17048 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17049 F:      drivers/staging/fbtft/fb_seps525.c
17050
17051 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17052 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17053 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17054 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17055 L:      linux-fbdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/staging/sm750fb/
17058
17059 STAGING - VIA VT665X DRIVERS
17060 M:      Forest Bond <forest@alittletooquiet.net>
17061 S:      Odd Fixes
17062 F:      drivers/staging/vt665?/
17063
17064 STAGING SUBSYSTEM
17065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17066 L:      linux-staging@lists.linux.dev
17067 S:      Supported
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17069 F:      drivers/staging/
17070
17071 STARFIRE/DURALAN NETWORK DRIVER
17072 M:      Ion Badulescu <ionut@badula.org>
17073 S:      Odd Fixes
17074 F:      drivers/net/ethernet/adaptec/starfire*
17075
17076 STATIC BRANCH/CALL
17077 M:      Peter Zijlstra <peterz@infradead.org>
17078 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17079 M:      Jason Baron <jbaron@akamai.com>
17080 R:      Steven Rostedt <rostedt@goodmis.org>
17081 R:      Ard Biesheuvel <ardb@kernel.org>
17082 S:      Supported
17083 F:      arch/*/include/asm/jump_label*.h
17084 F:      arch/*/include/asm/static_call*.h
17085 F:      arch/*/kernel/jump_label.c
17086 F:      arch/*/kernel/static_call.c
17087 F:      include/linux/jump_label*.h
17088 F:      include/linux/static_call*.h
17089 F:      kernel/jump_label.c
17090 F:      kernel/static_call.c
17091
17092 STI AUDIO (ASoC) DRIVERS
17093 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17097 F:      sound/soc/sti/
17098
17099 STI CEC DRIVER
17100 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17103 F:      drivers/media/cec/platform/sti/
17104
17105 STK1160 USB VIDEO CAPTURE DRIVER
17106 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17107 L:      linux-media@vger.kernel.org
17108 S:      Maintained
17109 T:      git git://linuxtv.org/media_tree.git
17110 F:      drivers/media/usb/stk1160/
17111
17112 STM32 AUDIO (ASoC) DRIVERS
17113 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17114 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17116 S:      Maintained
17117 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17118 F:      sound/soc/stm/
17119
17120 STM32 TIMER/LPTIMER DRIVERS
17121 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17122 S:      Maintained
17123 F:      Documentation/ABI/testing/*timer-stm32
17124 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17125 F:      drivers/*/stm32-*timer*
17126 F:      drivers/pwm/pwm-stm32*
17127 F:      include/linux/*/stm32-*tim*
17128
17129 STMMAC ETHERNET DRIVER
17130 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17131 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17132 M:      Jose Abreu <joabreu@synopsys.com>
17133 L:      netdev@vger.kernel.org
17134 S:      Supported
17135 W:      http://www.stlinux.com
17136 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17137 F:      drivers/net/ethernet/stmicro/stmmac/
17138
17139 SUN3/3X
17140 M:      Sam Creasey <sammy@sammy.net>
17141 S:      Maintained
17142 W:      http://sammy.net/sun3/
17143 F:      arch/m68k/include/asm/sun3*
17144 F:      arch/m68k/kernel/*sun3*
17145 F:      arch/m68k/sun3*/
17146 F:      drivers/net/ethernet/i825xx/sun3*
17147
17148 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17149 M:      Hans de Goede <hdegoede@redhat.com>
17150 L:      linux-input@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17153 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17154
17155 SUNDANCE NETWORK DRIVER
17156 M:      Denis Kirjanov <kda@linux-powerpc.org>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/ethernet/dlink/sundance.c
17160
17161 SUPERH
17162 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17163 M:      Rich Felker <dalias@libc.org>
17164 L:      linux-sh@vger.kernel.org
17165 S:      Maintained
17166 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17167 F:      Documentation/sh/
17168 F:      arch/sh/
17169 F:      drivers/sh/
17170
17171 SUSPEND TO RAM
17172 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17173 M:      Len Brown <len.brown@intel.com>
17174 M:      Pavel Machek <pavel@ucw.cz>
17175 L:      linux-pm@vger.kernel.org
17176 S:      Supported
17177 B:      https://bugzilla.kernel.org
17178 F:      Documentation/power/
17179 F:      arch/x86/kernel/acpi/
17180 F:      drivers/base/power/
17181 F:      include/linux/freezer.h
17182 F:      include/linux/pm.h
17183 F:      include/linux/suspend.h
17184 F:      kernel/power/
17185
17186 SVGA HANDLING
17187 M:      Martin Mares <mj@ucw.cz>
17188 L:      linux-video@atrey.karlin.mff.cuni.cz
17189 S:      Maintained
17190 F:      Documentation/admin-guide/svga.rst
17191 F:      arch/x86/boot/video*
17192
17193 SWIOTLB SUBSYSTEM
17194 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17195 L:      iommu@lists.linux-foundation.org
17196 S:      Supported
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17198 F:      arch/*/kernel/pci-swiotlb.c
17199 F:      include/linux/swiotlb.h
17200 F:      kernel/dma/swiotlb.c
17201
17202 SWITCHDEV
17203 M:      Jiri Pirko <jiri@resnulli.us>
17204 M:      Ivan Vecera <ivecera@redhat.com>
17205 L:      netdev@vger.kernel.org
17206 S:      Supported
17207 F:      include/net/switchdev.h
17208 F:      net/switchdev/
17209
17210 SY8106A REGULATOR DRIVER
17211 M:      Icenowy Zheng <icenowy@aosc.io>
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17214 F:      drivers/regulator/sy8106a-regulator.c
17215
17216 SYNC FILE FRAMEWORK
17217 M:      Sumit Semwal <sumit.semwal@linaro.org>
17218 R:      Gustavo Padovan <gustavo@padovan.org>
17219 L:      linux-media@vger.kernel.org
17220 L:      dri-devel@lists.freedesktop.org
17221 S:      Maintained
17222 T:      git git://anongit.freedesktop.org/drm/drm-misc
17223 F:      Documentation/driver-api/sync_file.rst
17224 F:      drivers/dma-buf/dma-fence*
17225 F:      drivers/dma-buf/sw_sync.c
17226 F:      drivers/dma-buf/sync_*
17227 F:      include/linux/sync_file.h
17228 F:      include/uapi/linux/sync_file.h
17229
17230 SYNOPSYS ARC ARCHITECTURE
17231 M:      Vineet Gupta <vgupta@synopsys.com>
17232 L:      linux-snps-arc@lists.infradead.org
17233 S:      Supported
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17235 F:      Documentation/devicetree/bindings/arc/*
17236 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17237 F:      arch/arc/
17238 F:      drivers/clocksource/arc_timer.c
17239 F:      drivers/tty/serial/arc_uart.c
17240
17241 SYNOPSYS ARC HSDK SDP pll clock driver
17242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17245 F:      drivers/clk/clk-hsdk-pll.c
17246
17247 SYNOPSYS ARC SDP clock driver
17248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17249 S:      Supported
17250 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17251 F:      drivers/clk/axs10x/*
17252
17253 SYNOPSYS ARC SDP platform support
17254 M:      Alexey Brodkin <abrodkin@synopsys.com>
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/arc/axs10*
17257 F:      arch/arc/boot/dts/ax*
17258 F:      arch/arc/plat-axs10x
17259
17260 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17261 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17264 F:      drivers/reset/reset-axs10x.c
17265
17266 SYNOPSYS CREG GPIO DRIVER
17267 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17270 F:      drivers/gpio/gpio-creg-snps.c
17271
17272 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17274 S:      Maintained
17275 F:      drivers/tty/serial/8250/8250_dw.c
17276 F:      drivers/tty/serial/8250/8250_dwlib.*
17277 F:      drivers/tty/serial/8250/8250_lpss.c
17278
17279 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17280 M:      Hoan Tran <hoan@os.amperecomputing.com>
17281 M:      Serge Semin <fancer.lancer@gmail.com>
17282 L:      linux-gpio@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17285 F:      drivers/gpio/gpio-dwapb.c
17286
17287 SYNOPSYS DESIGNWARE APB SSI DRIVER
17288 M:      Serge Semin <fancer.lancer@gmail.com>
17289 L:      linux-spi@vger.kernel.org
17290 S:      Supported
17291 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17292 F:      drivers/spi/spi-dw*
17293
17294 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17295 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17298 F:      drivers/dma/dw-axi-dmac/
17299
17300 SYNOPSYS DESIGNWARE DMAC DRIVER
17301 M:      Viresh Kumar <vireshk@kernel.org>
17302 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17305 F:      drivers/dma/dw/
17306 F:      include/dt-bindings/dma/dw-dmac.h
17307 F:      include/linux/dma/dw.h
17308 F:      include/linux/platform_data/dma-dw.h
17309
17310 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17311 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/net/ethernet/synopsys/
17315
17316 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17317 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17318 L:      netdev@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/net/pcs/pcs-xpcs.c
17321 F:      include/linux/pcs/pcs-xpcs.h
17322
17323 SYNOPSYS DESIGNWARE I2C DRIVER
17324 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17325 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17326 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17327 L:      linux-i2c@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/i2c/busses/i2c-designware-*
17330 F:      include/linux/platform_data/i2c-designware.h
17331
17332 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17333 M:      Jaehoon Chung <jh80.chung@samsung.com>
17334 L:      linux-mmc@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/mmc/host/dw_mmc*
17337
17338 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17339 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17340 S:      Supported
17341 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17342 F:      drivers/reset/reset-hsdk.c
17343 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17344
17345 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17346 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17347 M:      Manjunath M B <manjumb@synopsys.com>
17348 L:      linux-mmc@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17351
17352 SYSTEM CONFIGURATION (SYSCON)
17353 M:      Lee Jones <lee.jones@linaro.org>
17354 M:      Arnd Bergmann <arnd@arndb.de>
17355 S:      Supported
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17357 F:      drivers/mfd/syscon.c
17358
17359 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17360 M:      Sudeep Holla <sudeep.holla@arm.com>
17361 R:      Cristian Marussi <cristian.marussi@arm.com>
17362 L:      linux-arm-kernel@lists.infradead.org
17363 S:      Maintained
17364 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17365 F:      drivers/clk/clk-sc[mp]i.c
17366 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17367 F:      drivers/firmware/arm_scmi/
17368 F:      drivers/firmware/arm_scpi.c
17369 F:      drivers/regulator/scmi-regulator.c
17370 F:      drivers/reset/reset-scmi.c
17371 F:      include/linux/sc[mp]i_protocol.h
17372 F:      include/trace/events/scmi.h
17373
17374 SYSTEM RESET/SHUTDOWN DRIVERS
17375 M:      Sebastian Reichel <sre@kernel.org>
17376 L:      linux-pm@vger.kernel.org
17377 S:      Maintained
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17379 F:      Documentation/devicetree/bindings/power/reset/
17380 F:      drivers/power/reset/
17381
17382 SYSTEM TRACE MODULE CLASS
17383 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17384 S:      Maintained
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17386 F:      Documentation/trace/stm.rst
17387 F:      drivers/hwtracing/stm/
17388 F:      include/linux/stm.h
17389 F:      include/uapi/linux/stm.h
17390
17391 SYSTEM76 ACPI DRIVER
17392 M:      Jeremy Soller <jeremy@system76.com>
17393 M:      System76 Product Development <productdev@system76.com>
17394 L:      platform-driver-x86@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/platform/x86/system76_acpi.c
17397
17398 SYSV FILESYSTEM
17399 M:      Christoph Hellwig <hch@infradead.org>
17400 S:      Maintained
17401 F:      Documentation/filesystems/sysv-fs.rst
17402 F:      fs/sysv/
17403 F:      include/linux/sysv_fs.h
17404
17405 TASKSTATS STATISTICS INTERFACE
17406 M:      Balbir Singh <bsingharora@gmail.com>
17407 S:      Maintained
17408 F:      Documentation/accounting/taskstats*
17409 F:      include/linux/taskstats*
17410 F:      kernel/taskstats.c
17411
17412 TC subsystem
17413 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17414 M:      Cong Wang <xiyou.wangcong@gmail.com>
17415 M:      Jiri Pirko <jiri@resnulli.us>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      include/net/pkt_cls.h
17419 F:      include/net/pkt_sched.h
17420 F:      include/net/tc_act/
17421 F:      include/uapi/linux/pkt_cls.h
17422 F:      include/uapi/linux/pkt_sched.h
17423 F:      include/uapi/linux/tc_act/
17424 F:      include/uapi/linux/tc_ematch/
17425 F:      net/sched/
17426
17427 TC90522 MEDIA DRIVER
17428 M:      Akihiro Tsukada <tskd08@gmail.com>
17429 L:      linux-media@vger.kernel.org
17430 S:      Odd Fixes
17431 F:      drivers/media/dvb-frontends/tc90522*
17432
17433 TCP LOW PRIORITY MODULE
17434 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17435 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17436 S:      Maintained
17437 W:      http://tcp-lp-mod.sourceforge.net/
17438 F:      net/ipv4/tcp_lp.c
17439
17440 TDA10071 MEDIA DRIVER
17441 M:      Antti Palosaari <crope@iki.fi>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 W:      https://linuxtv.org
17445 W:      http://palosaari.fi/linux/
17446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17447 T:      git git://linuxtv.org/anttip/media_tree.git
17448 F:      drivers/media/dvb-frontends/tda10071*
17449
17450 TDA18212 MEDIA DRIVER
17451 M:      Antti Palosaari <crope@iki.fi>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 W:      https://linuxtv.org
17455 W:      http://palosaari.fi/linux/
17456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17457 T:      git git://linuxtv.org/anttip/media_tree.git
17458 F:      drivers/media/tuners/tda18212*
17459
17460 TDA18218 MEDIA DRIVER
17461 M:      Antti Palosaari <crope@iki.fi>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 W:      https://linuxtv.org
17465 W:      http://palosaari.fi/linux/
17466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17467 T:      git git://linuxtv.org/anttip/media_tree.git
17468 F:      drivers/media/tuners/tda18218*
17469
17470 TDA18250 MEDIA DRIVER
17471 M:      Olli Salonen <olli.salonen@iki.fi>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      https://linuxtv.org
17475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17476 T:      git git://linuxtv.org/media_tree.git
17477 F:      drivers/media/tuners/tda18250*
17478
17479 TDA18271 MEDIA DRIVER
17480 M:      Michael Krufky <mkrufky@linuxtv.org>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 W:      https://linuxtv.org
17484 W:      http://github.com/mkrufky
17485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17486 T:      git git://linuxtv.org/mkrufky/tuners.git
17487 F:      drivers/media/tuners/tda18271*
17488
17489 TDA1997x MEDIA DRIVER
17490 M:      Tim Harvey <tharvey@gateworks.com>
17491 L:      linux-media@vger.kernel.org
17492 S:      Maintained
17493 W:      https://linuxtv.org
17494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17495 F:      drivers/media/i2c/tda1997x.*
17496
17497 TDA827x MEDIA DRIVER
17498 M:      Michael Krufky <mkrufky@linuxtv.org>
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 W:      https://linuxtv.org
17502 W:      http://github.com/mkrufky
17503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17504 T:      git git://linuxtv.org/mkrufky/tuners.git
17505 F:      drivers/media/tuners/tda8290.*
17506
17507 TDA8290 MEDIA DRIVER
17508 M:      Michael Krufky <mkrufky@linuxtv.org>
17509 L:      linux-media@vger.kernel.org
17510 S:      Maintained
17511 W:      https://linuxtv.org
17512 W:      http://github.com/mkrufky
17513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17514 T:      git git://linuxtv.org/mkrufky/tuners.git
17515 F:      drivers/media/tuners/tda8290.*
17516
17517 TDA9840 MEDIA DRIVER
17518 M:      Hans Verkuil <hverkuil@xs4all.nl>
17519 L:      linux-media@vger.kernel.org
17520 S:      Maintained
17521 W:      https://linuxtv.org
17522 T:      git git://linuxtv.org/media_tree.git
17523 F:      drivers/media/i2c/tda9840*
17524
17525 TEA5761 TUNER DRIVER
17526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17527 L:      linux-media@vger.kernel.org
17528 S:      Odd fixes
17529 W:      https://linuxtv.org
17530 T:      git git://linuxtv.org/media_tree.git
17531 F:      drivers/media/tuners/tea5761.*
17532
17533 TEA5767 TUNER DRIVER
17534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17535 L:      linux-media@vger.kernel.org
17536 S:      Maintained
17537 W:      https://linuxtv.org
17538 T:      git git://linuxtv.org/media_tree.git
17539 F:      drivers/media/tuners/tea5767.*
17540
17541 TEA6415C MEDIA DRIVER
17542 M:      Hans Verkuil <hverkuil@xs4all.nl>
17543 L:      linux-media@vger.kernel.org
17544 S:      Maintained
17545 W:      https://linuxtv.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 F:      drivers/media/i2c/tea6415c*
17548
17549 TEA6420 MEDIA DRIVER
17550 M:      Hans Verkuil <hverkuil@xs4all.nl>
17551 L:      linux-media@vger.kernel.org
17552 S:      Maintained
17553 W:      https://linuxtv.org
17554 T:      git git://linuxtv.org/media_tree.git
17555 F:      drivers/media/i2c/tea6420*
17556
17557 TEAM DRIVER
17558 M:      Jiri Pirko <jiri@resnulli.us>
17559 L:      netdev@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/net/team/
17562 F:      include/linux/if_team.h
17563 F:      include/uapi/linux/if_team.h
17564
17565 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17566 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17567 S:      Maintained
17568 F:      arch/x86/platform/ts5500/
17569
17570 TECHNOTREND USB IR RECEIVER
17571 M:      Sean Young <sean@mess.org>
17572 L:      linux-media@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/media/rc/ttusbir.c
17575
17576 TECHWELL TW9910 VIDEO DECODER
17577 L:      linux-media@vger.kernel.org
17578 S:      Orphan
17579 F:      drivers/media/i2c/tw9910.c
17580 F:      include/media/i2c/tw9910.h
17581
17582 TEE SUBSYSTEM
17583 M:      Jens Wiklander <jens.wiklander@linaro.org>
17584 L:      op-tee@lists.trustedfirmware.org
17585 S:      Maintained
17586 F:      Documentation/staging/tee.rst
17587 F:      drivers/tee/
17588 F:      include/linux/tee_drv.h
17589 F:      include/uapi/linux/tee.h
17590
17591 TEGRA ARCHITECTURE SUPPORT
17592 M:      Thierry Reding <thierry.reding@gmail.com>
17593 M:      Jonathan Hunter <jonathanh@nvidia.com>
17594 L:      linux-tegra@vger.kernel.org
17595 S:      Supported
17596 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17598 N:      [^a-z]tegra
17599
17600 TEGRA CLOCK DRIVER
17601 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17602 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17603 S:      Supported
17604 F:      drivers/clk/tegra/
17605
17606 TEGRA DMA DRIVERS
17607 M:      Laxman Dewangan <ldewangan@nvidia.com>
17608 M:      Jon Hunter <jonathanh@nvidia.com>
17609 S:      Supported
17610 F:      drivers/dma/tegra*
17611
17612 TEGRA I2C DRIVER
17613 M:      Laxman Dewangan <ldewangan@nvidia.com>
17614 R:      Dmitry Osipenko <digetx@gmail.com>
17615 S:      Supported
17616 F:      drivers/i2c/busses/i2c-tegra.c
17617
17618 TEGRA IOMMU DRIVERS
17619 M:      Thierry Reding <thierry.reding@gmail.com>
17620 R:      Krishna Reddy <vdumpa@nvidia.com>
17621 L:      linux-tegra@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17624 F:      drivers/iommu/tegra*
17625
17626 TEGRA KBC DRIVER
17627 M:      Laxman Dewangan <ldewangan@nvidia.com>
17628 S:      Supported
17629 F:      drivers/input/keyboard/tegra-kbc.c
17630
17631 TEGRA NAND DRIVER
17632 M:      Stefan Agner <stefan@agner.ch>
17633 M:      Lucas Stach <dev@lynxeye.de>
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17636 F:      drivers/mtd/nand/raw/tegra_nand.c
17637
17638 TEGRA PWM DRIVER
17639 M:      Thierry Reding <thierry.reding@gmail.com>
17640 S:      Supported
17641 F:      drivers/pwm/pwm-tegra.c
17642
17643 TEGRA SERIAL DRIVER
17644 M:      Laxman Dewangan <ldewangan@nvidia.com>
17645 S:      Supported
17646 F:      drivers/tty/serial/serial-tegra.c
17647
17648 TEGRA SPI DRIVER
17649 M:      Laxman Dewangan <ldewangan@nvidia.com>
17650 S:      Supported
17651 F:      drivers/spi/spi-tegra*
17652
17653 TEGRA QUAD SPI DRIVER
17654 M:      Thierry Reding <thierry.reding@gmail.com>
17655 M:      Jonathan Hunter <jonathanh@nvidia.com>
17656 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17657 L:      linux-tegra@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/spi/spi-tegra210-quad.c
17660
17661 TEGRA VIDEO DRIVER
17662 M:      Thierry Reding <thierry.reding@gmail.com>
17663 M:      Jonathan Hunter <jonathanh@nvidia.com>
17664 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17665 L:      linux-media@vger.kernel.org
17666 L:      linux-tegra@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17669 F:      drivers/staging/media/tegra-video/
17670
17671 TEGRA XUSB PADCTL DRIVER
17672 M:      JC Kuo <jckuo@nvidia.com>
17673 S:      Supported
17674 F:      drivers/phy/tegra/xusb*
17675
17676 TEHUTI ETHERNET DRIVER
17677 M:      Andy Gospodarek <andy@greyhouse.net>
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/ethernet/tehuti/*
17681
17682 TELECOM CLOCK DRIVER FOR MCPL0010
17683 M:      Mark Gross <mark.gross@intel.com>
17684 S:      Supported
17685 F:      drivers/char/tlclk.c
17686
17687 TEMPO SEMICONDUCTOR DRIVERS
17688 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17691 F:      sound/soc/codecs/tscs*.c
17692 F:      sound/soc/codecs/tscs*.h
17693
17694 TENSILICA XTENSA PORT (xtensa)
17695 M:      Chris Zankel <chris@zankel.net>
17696 M:      Max Filippov <jcmvbkbc@gmail.com>
17697 L:      linux-xtensa@linux-xtensa.org
17698 S:      Maintained
17699 T:      git git://github.com/czankel/xtensa-linux.git
17700 F:      arch/xtensa/
17701 F:      drivers/irqchip/irq-xtensa-*
17702
17703 TEXAS INSTRUMENTS ASoC DRIVERS
17704 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17706 S:      Maintained
17707 F:      sound/soc/ti/
17708
17709 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17710 M:      Ricardo Ribalda <ribalda@kernel.org>
17711 L:      linux-iio@vger.kernel.org
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17714 F:      drivers/iio/dac/ti-dac7612.c
17715
17716 TEXAS INSTRUMENTS DMA DRIVERS
17717 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17718 L:      dmaengine@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17721 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17722 F:      Documentation/devicetree/bindings/dma/ti/
17723 F:      drivers/dma/ti/
17724 X:      drivers/dma/ti/cppi41.c
17725 F:      include/linux/dma/k3-udma-glue.h
17726 F:      include/linux/dma/ti-cppi5.h
17727 F:      include/linux/dma/k3-psil.h
17728
17729 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17730 M:      Nishanth Menon <nm@ti.com>
17731 M:      Tero Kristo <kristo@kernel.org>
17732 M:      Santosh Shilimkar <ssantosh@kernel.org>
17733 L:      linux-arm-kernel@lists.infradead.org
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17736 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17737 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17738 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17739 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17740 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17741 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17742 F:      drivers/clk/keystone/sci-clk.c
17743 F:      drivers/firmware/ti_sci*
17744 F:      drivers/irqchip/irq-ti-sci-inta.c
17745 F:      drivers/irqchip/irq-ti-sci-intr.c
17746 F:      drivers/reset/reset-ti-sci.c
17747 F:      drivers/soc/ti/ti_sci_inta_msi.c
17748 F:      drivers/soc/ti/ti_sci_pm_domains.c
17749 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17750 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17751 F:      include/linux/soc/ti/ti_sci_protocol.h
17752
17753 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17754 M:      Robert Marko <robert.marko@sartura.hr>
17755 M:      Luka Perkov <luka.perkov@sartura.hr>
17756 L:      linux-hwmon@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17759 F:      Documentation/hwmon/tps23861.rst
17760 F:      drivers/hwmon/tps23861.c
17761
17762 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17763 M:      Hans Verkuil <hverkuil@xs4all.nl>
17764 L:      linux-media@vger.kernel.org
17765 S:      Maintained
17766 W:      https://linuxtv.org
17767 T:      git git://linuxtv.org/media_tree.git
17768 F:      drivers/media/radio/radio-raremono.c
17769
17770 THERMAL
17771 M:      Zhang Rui <rui.zhang@intel.com>
17772 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17773 R:      Amit Kucheria <amitk@kernel.org>
17774 L:      linux-pm@vger.kernel.org
17775 S:      Supported
17776 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17778 F:      Documentation/devicetree/bindings/thermal/
17779 F:      drivers/thermal/
17780 F:      include/linux/cpu_cooling.h
17781 F:      include/linux/thermal.h
17782 F:      include/uapi/linux/thermal.h
17783
17784 THERMAL DRIVER FOR AMLOGIC SOCS
17785 M:      Guillaume La Roque <glaroque@baylibre.com>
17786 L:      linux-pm@vger.kernel.org
17787 L:      linux-amlogic@lists.infradead.org
17788 S:      Supported
17789 W:      http://linux-meson.com/
17790 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17791 F:      drivers/thermal/amlogic_thermal.c
17792
17793 THERMAL/CPU_COOLING
17794 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17795 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17796 M:      Viresh Kumar <viresh.kumar@linaro.org>
17797 M:      Javi Merino <javi.merino@kernel.org>
17798 L:      linux-pm@vger.kernel.org
17799 S:      Supported
17800 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17801 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17802 F:      drivers/thermal/cpufreq_cooling.c
17803 F:      drivers/thermal/cpuidle_cooling.c
17804 F:      include/linux/cpu_cooling.h
17805
17806 THERMAL/POWER_ALLOCATOR
17807 M:      Lukasz Luba <lukasz.luba@arm.com>
17808 L:      linux-pm@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/driver-api/thermal/power_allocator.rst
17811 F:      drivers/thermal/gov_power_allocator.c
17812 F:      include/trace/events/thermal_power_allocator.h
17813
17814 THINKPAD ACPI EXTRAS DRIVER
17815 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17816 L:      ibm-acpi-devel@lists.sourceforge.net
17817 L:      platform-driver-x86@vger.kernel.org
17818 S:      Maintained
17819 W:      http://ibm-acpi.sourceforge.net
17820 W:      http://thinkwiki.org/wiki/Ibm-acpi
17821 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17822 F:      drivers/platform/x86/thinkpad_acpi.c
17823
17824 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17825 M:      Isaac Hazan <isaac.hazan@intel.com>
17826 L:      linux-usb@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/thunderbolt/dma_test.c
17829
17830 THUNDERBOLT DRIVER
17831 M:      Andreas Noever <andreas.noever@gmail.com>
17832 M:      Michael Jamet <michael.jamet@intel.com>
17833 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17834 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17835 L:      linux-usb@vger.kernel.org
17836 S:      Maintained
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17838 F:      Documentation/admin-guide/thunderbolt.rst
17839 F:      drivers/thunderbolt/
17840 F:      include/linux/thunderbolt.h
17841
17842 THUNDERBOLT NETWORK DRIVER
17843 M:      Michael Jamet <michael.jamet@intel.com>
17844 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17845 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17846 L:      netdev@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/net/thunderbolt.c
17849
17850 THUNDERX GPIO DRIVER
17851 M:      Robert Richter <rric@kernel.org>
17852 S:      Odd Fixes
17853 F:      drivers/gpio/gpio-thunderx.c
17854
17855 TI AM437X VPFE DRIVER
17856 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 W:      https://linuxtv.org
17860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17861 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17862 F:      drivers/media/platform/am437x/
17863
17864 TI BANDGAP AND THERMAL DRIVER
17865 M:      Eduardo Valentin <edubezval@gmail.com>
17866 M:      Keerthy <j-keerthy@ti.com>
17867 L:      linux-pm@vger.kernel.org
17868 L:      linux-omap@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/thermal/ti-soc-thermal/
17871
17872 TI BQ27XXX POWER SUPPLY DRIVER
17873 F:      drivers/power/supply/bq27xxx_battery.c
17874 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17875 F:      include/linux/power/bq27xxx_battery.h
17876
17877 TI CDCE706 CLOCK DRIVER
17878 M:      Max Filippov <jcmvbkbc@gmail.com>
17879 S:      Maintained
17880 F:      drivers/clk/clk-cdce706.c
17881
17882 TI CLOCK DRIVER
17883 M:      Tero Kristo <kristo@kernel.org>
17884 L:      linux-omap@vger.kernel.org
17885 S:      Odd Fixes
17886 F:      drivers/clk/ti/
17887 F:      include/linux/clk/ti.h
17888
17889 TI DAVINCI MACHINE SUPPORT
17890 M:      Sekhar Nori <nsekhar@ti.com>
17891 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17893 S:      Supported
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17895 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17896 F:      arch/arm/boot/dts/da850*
17897 F:      arch/arm/mach-davinci/
17898 F:      drivers/i2c/busses/i2c-davinci.c
17899
17900 TI DAVINCI SERIES CLOCK DRIVER
17901 M:      David Lechner <david@lechnology.com>
17902 R:      Sekhar Nori <nsekhar@ti.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17905 F:      drivers/clk/davinci/
17906
17907 TI DAVINCI SERIES GPIO DRIVER
17908 M:      Keerthy <j-keerthy@ti.com>
17909 L:      linux-gpio@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17912 F:      drivers/gpio/gpio-davinci.c
17913
17914 TI DAVINCI SERIES MEDIA DRIVER
17915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17916 L:      linux-media@vger.kernel.org
17917 S:      Maintained
17918 W:      https://linuxtv.org
17919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17921 F:      drivers/media/platform/davinci/
17922 F:      include/media/davinci/
17923
17924 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17925 R:      David Lechner <david@lechnology.com>
17926 L:      linux-iio@vger.kernel.org
17927 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17928 F:      drivers/counter/ti-eqep.c
17929
17930 TI ETHERNET SWITCH DRIVER (CPSW)
17931 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17932 L:      linux-omap@vger.kernel.org
17933 L:      netdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/ethernet/ti/cpsw*
17936 F:      drivers/net/ethernet/ti/davinci*
17937
17938 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17939 M:      Alex Dubov <oakad@yahoo.com>
17940 S:      Maintained
17941 W:      http://tifmxx.berlios.de/
17942 F:      drivers/memstick/host/tifm_ms.c
17943 F:      drivers/misc/tifm*
17944 F:      drivers/mmc/host/tifm_sd.c
17945 F:      include/linux/tifm.h
17946
17947 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17948 M:      Santosh Shilimkar <ssantosh@kernel.org>
17949 L:      linux-kernel@vger.kernel.org
17950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17953 F:      drivers/soc/ti/*
17954
17955 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17956 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17957 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17959 S:      Maintained
17960 F:      sound/soc/codecs/isabelle*
17961 F:      sound/soc/codecs/lm49453*
17962
17963 TI LP855x BACKLIGHT DRIVER
17964 M:      Milo Kim <milo.kim@ti.com>
17965 S:      Maintained
17966 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17967 F:      drivers/video/backlight/lp855x_bl.c
17968 F:      include/linux/platform_data/lp855x.h
17969
17970 TI LP8727 CHARGER DRIVER
17971 M:      Milo Kim <milo.kim@ti.com>
17972 S:      Maintained
17973 F:      drivers/power/supply/lp8727_charger.c
17974 F:      include/linux/platform_data/lp8727.h
17975
17976 TI LP8788 MFD DRIVER
17977 M:      Milo Kim <milo.kim@ti.com>
17978 S:      Maintained
17979 F:      drivers/iio/adc/lp8788_adc.c
17980 F:      drivers/leds/leds-lp8788.c
17981 F:      drivers/mfd/lp8788*.c
17982 F:      drivers/power/supply/lp8788-charger.c
17983 F:      drivers/regulator/lp8788-*.c
17984 F:      include/linux/mfd/lp8788*.h
17985
17986 TI NETCP ETHERNET DRIVER
17987 M:      Wingman Kwok <w-kwok2@ti.com>
17988 M:      Murali Karicheri <m-karicheri2@ti.com>
17989 L:      netdev@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/ethernet/ti/netcp*
17992
17993 TI PCM3060 ASoC CODEC DRIVER
17994 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Maintained
17997 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17998 F:      sound/soc/codecs/pcm3060*
17999
18000 TI TAS571X FAMILY ASoC CODEC DRIVER
18001 M:      Kevin Cernekee <cernekee@chromium.org>
18002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18003 S:      Odd Fixes
18004 F:      sound/soc/codecs/tas571x*
18005
18006 TI TRF7970A NFC DRIVER
18007 M:      Mark Greer <mgreer@animalcreek.com>
18008 L:      linux-wireless@vger.kernel.org
18009 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18010 S:      Supported
18011 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18012 F:      drivers/nfc/trf7970a.c
18013
18014 TI TWL4030 SERIES SOC CODEC DRIVER
18015 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18017 S:      Maintained
18018 F:      sound/soc/codecs/twl4030*
18019
18020 TI VPE/CAL DRIVERS
18021 M:      Benoit Parrot <bparrot@ti.com>
18022 L:      linux-media@vger.kernel.org
18023 S:      Maintained
18024 W:      http://linuxtv.org/
18025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18026 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18027 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18028 F:      drivers/media/platform/ti-vpe/
18029
18030 TI WILINK WIRELESS DRIVERS
18031 L:      linux-wireless@vger.kernel.org
18032 S:      Orphan
18033 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18034 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18036 F:      drivers/net/wireless/ti/
18037 F:      include/linux/wl12xx.h
18038
18039 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18040 M:      John Stultz <john.stultz@linaro.org>
18041 M:      Thomas Gleixner <tglx@linutronix.de>
18042 R:      Stephen Boyd <sboyd@kernel.org>
18043 L:      linux-kernel@vger.kernel.org
18044 S:      Supported
18045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18046 F:      include/linux/clocksource.h
18047 F:      include/linux/time.h
18048 F:      include/linux/timex.h
18049 F:      include/uapi/linux/time.h
18050 F:      include/uapi/linux/timex.h
18051 F:      kernel/time/alarmtimer.c
18052 F:      kernel/time/clocksource.c
18053 F:      kernel/time/ntp.c
18054 F:      kernel/time/time*.c
18055 F:      tools/testing/selftests/timers/
18056
18057 TIPC NETWORK LAYER
18058 M:      Jon Maloy <jmaloy@redhat.com>
18059 M:      Ying Xue <ying.xue@windriver.com>
18060 L:      netdev@vger.kernel.org (core kernel code)
18061 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18062 S:      Maintained
18063 W:      http://tipc.sourceforge.net/
18064 F:      include/uapi/linux/tipc*.h
18065 F:      net/tipc/
18066
18067 TLAN NETWORK DRIVER
18068 M:      Samuel Chessman <chessman@tux.org>
18069 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18070 S:      Maintained
18071 W:      http://sourceforge.net/projects/tlan/
18072 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18073 F:      drivers/net/ethernet/ti/tlan.*
18074
18075 TM6000 VIDEO4LINUX DRIVER
18076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18077 L:      linux-media@vger.kernel.org
18078 S:      Odd fixes
18079 W:      https://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      Documentation/admin-guide/media/tm6000*
18082 F:      drivers/media/usb/tm6000/
18083
18084 TMIO/SDHI MMC DRIVER
18085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18086 L:      linux-mmc@vger.kernel.org
18087 S:      Supported
18088 F:      drivers/mmc/host/renesas_sdhi*
18089 F:      drivers/mmc/host/tmio_mmc*
18090 F:      include/linux/mfd/tmio.h
18091
18092 TMP401 HARDWARE MONITOR DRIVER
18093 M:      Guenter Roeck <linux@roeck-us.net>
18094 L:      linux-hwmon@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/hwmon/tmp401.rst
18097 F:      drivers/hwmon/tmp401.c
18098
18099 TMP513 HARDWARE MONITOR DRIVER
18100 M:      Eric Tremblay <etremblay@distech-controls.com>
18101 L:      linux-hwmon@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/hwmon/tmp513.rst
18104 F:      drivers/hwmon/tmp513.c
18105
18106 TMPFS (SHMEM FILESYSTEM)
18107 M:      Hugh Dickins <hughd@google.com>
18108 L:      linux-mm@kvack.org
18109 S:      Maintained
18110 F:      include/linux/shmem_fs.h
18111 F:      mm/shmem.c
18112
18113 TOMOYO SECURITY MODULE
18114 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18115 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18116 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18117 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18118 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18119 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18120 S:      Maintained
18121 W:      https://tomoyo.osdn.jp/
18122 F:      security/tomoyo/
18123
18124 TOPSTAR LAPTOP EXTRAS DRIVER
18125 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18126 L:      platform-driver-x86@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/platform/x86/topstar-laptop.c
18129
18130 TORTURE-TEST MODULES
18131 M:      Davidlohr Bueso <dave@stgolabs.net>
18132 M:      "Paul E. McKenney" <paulmck@kernel.org>
18133 M:      Josh Triplett <josh@joshtriplett.org>
18134 L:      linux-kernel@vger.kernel.org
18135 S:      Supported
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18137 F:      Documentation/RCU/torture.rst
18138 F:      kernel/locking/locktorture.c
18139 F:      kernel/rcu/rcuscale.c
18140 F:      kernel/rcu/rcutorture.c
18141 F:      kernel/rcu/refscale.c
18142 F:      kernel/torture.c
18143
18144 TOSHIBA ACPI EXTRAS DRIVER
18145 M:      Azael Avalos <coproscefalo@gmail.com>
18146 L:      platform-driver-x86@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/platform/x86/toshiba_acpi.c
18149
18150 TOSHIBA BLUETOOTH DRIVER
18151 M:      Azael Avalos <coproscefalo@gmail.com>
18152 L:      platform-driver-x86@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/platform/x86/toshiba_bluetooth.c
18155
18156 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18157 M:      Azael Avalos <coproscefalo@gmail.com>
18158 L:      platform-driver-x86@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/platform/x86/toshiba_haps.c
18161
18162 TOSHIBA SMM DRIVER
18163 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18164 S:      Maintained
18165 W:      http://www.buzzard.org.uk/toshiba/
18166 F:      drivers/char/toshiba.c
18167 F:      include/linux/toshiba.h
18168 F:      include/uapi/linux/toshiba.h
18169
18170 TOSHIBA TC358743 DRIVER
18171 M:      Mats Randgaard <matrandg@cisco.com>
18172 L:      linux-media@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/media/i2c/tc358743*
18175 F:      include/media/i2c/tc358743.h
18176
18177 TOSHIBA WMI HOTKEYS DRIVER
18178 M:      Azael Avalos <coproscefalo@gmail.com>
18179 L:      platform-driver-x86@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/platform/x86/toshiba-wmi.c
18182
18183 TPM DEVICE DRIVER
18184 M:      Peter Huewe <peterhuewe@gmx.de>
18185 M:      Jarkko Sakkinen <jarkko@kernel.org>
18186 R:      Jason Gunthorpe <jgg@ziepe.ca>
18187 L:      linux-integrity@vger.kernel.org
18188 S:      Maintained
18189 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18190 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18192 F:      drivers/char/tpm/
18193
18194 TRACING
18195 M:      Steven Rostedt <rostedt@goodmis.org>
18196 M:      Ingo Molnar <mingo@redhat.com>
18197 S:      Maintained
18198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18199 F:      Documentation/trace/ftrace.rst
18200 F:      arch/*/*/*/ftrace.h
18201 F:      arch/*/kernel/ftrace.c
18202 F:      fs/tracefs/
18203 F:      include/*/ftrace.h
18204 F:      include/linux/trace*.h
18205 F:      include/trace/
18206 F:      kernel/trace/
18207 F:      tools/testing/selftests/ftrace/
18208
18209 TRACING MMIO ACCESSES (MMIOTRACE)
18210 M:      Steven Rostedt <rostedt@goodmis.org>
18211 M:      Ingo Molnar <mingo@kernel.org>
18212 R:      Karol Herbst <karolherbst@gmail.com>
18213 R:      Pekka Paalanen <ppaalanen@gmail.com>
18214 L:      linux-kernel@vger.kernel.org
18215 L:      nouveau@lists.freedesktop.org
18216 S:      Maintained
18217 F:      arch/x86/mm/kmmio.c
18218 F:      arch/x86/mm/mmio-mod.c
18219 F:      arch/x86/mm/testmmiotrace.c
18220 F:      include/linux/mmiotrace.h
18221 F:      kernel/trace/trace_mmiotrace.c
18222
18223 TRIVIAL PATCHES
18224 M:      Jiri Kosina <trivial@kernel.org>
18225 S:      Maintained
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18227 K:      ^Subject:.*(?i)trivial
18228
18229 TTY LAYER
18230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18231 M:      Jiri Slaby <jirislaby@kernel.org>
18232 S:      Supported
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18234 F:      Documentation/driver-api/serial/
18235 F:      drivers/tty/
18236 F:      drivers/tty/serial/serial_core.c
18237 F:      include/linux/serial.h
18238 F:      include/linux/serial_core.h
18239 F:      include/linux/tty.h
18240 F:      include/uapi/linux/serial.h
18241 F:      include/uapi/linux/serial_core.h
18242 F:      include/uapi/linux/tty.h
18243
18244 TUA9001 MEDIA DRIVER
18245 M:      Antti Palosaari <crope@iki.fi>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 W:      https://linuxtv.org
18249 W:      http://palosaari.fi/linux/
18250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18251 T:      git git://linuxtv.org/anttip/media_tree.git
18252 F:      drivers/media/tuners/tua9001*
18253
18254 TULIP NETWORK DRIVERS
18255 L:      netdev@vger.kernel.org
18256 L:      linux-parisc@vger.kernel.org
18257 S:      Orphan
18258 F:      drivers/net/ethernet/dec/tulip/
18259
18260 TUN/TAP driver
18261 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18262 S:      Maintained
18263 W:      http://vtun.sourceforge.net/tun
18264 F:      Documentation/networking/tuntap.rst
18265 F:      arch/um/os-Linux/drivers/
18266
18267 TURBOCHANNEL SUBSYSTEM
18268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18269 M:      Ralf Baechle <ralf@linux-mips.org>
18270 L:      linux-mips@vger.kernel.org
18271 S:      Maintained
18272 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18273 F:      drivers/tc/
18274 F:      include/linux/tc.h
18275
18276 TURBOSTAT UTILITY
18277 M:      "Len Brown" <lenb@kernel.org>
18278 L:      linux-pm@vger.kernel.org
18279 S:      Supported
18280 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18281 B:      https://bugzilla.kernel.org
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18283 F:      tools/power/x86/turbostat/
18284
18285 TW5864 VIDEO4LINUX DRIVER
18286 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18287 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18288 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18289 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18290 L:      linux-media@vger.kernel.org
18291 S:      Supported
18292 F:      drivers/media/pci/tw5864/
18293
18294 TW68 VIDEO4LINUX DRIVER
18295 M:      Hans Verkuil <hverkuil@xs4all.nl>
18296 L:      linux-media@vger.kernel.org
18297 S:      Odd Fixes
18298 W:      https://linuxtv.org
18299 T:      git git://linuxtv.org/media_tree.git
18300 F:      drivers/media/pci/tw68/
18301
18302 TW686X VIDEO4LINUX DRIVER
18303 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18304 L:      linux-media@vger.kernel.org
18305 S:      Maintained
18306 W:      http://linuxtv.org
18307 T:      git git://linuxtv.org/media_tree.git
18308 F:      drivers/media/pci/tw686x/
18309
18310 UACCE ACCELERATOR FRAMEWORK
18311 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18312 M:      Zhou Wang <wangzhou1@hisilicon.com>
18313 L:      linux-accelerators@lists.ozlabs.org
18314 L:      linux-kernel@vger.kernel.org
18315 S:      Maintained
18316 F:      Documentation/ABI/testing/sysfs-driver-uacce
18317 F:      Documentation/misc-devices/uacce.rst
18318 F:      drivers/misc/uacce/
18319 F:      include/linux/uacce.h
18320 F:      include/uapi/misc/uacce/
18321
18322 UBI FILE SYSTEM (UBIFS)
18323 M:      Richard Weinberger <richard@nod.at>
18324 L:      linux-mtd@lists.infradead.org
18325 S:      Supported
18326 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18329 F:      Documentation/filesystems/ubifs-authentication.rst
18330 F:      Documentation/filesystems/ubifs.rst
18331 F:      fs/ubifs/
18332
18333 UCLINUX (M68KNOMMU AND COLDFIRE)
18334 M:      Greg Ungerer <gerg@linux-m68k.org>
18335 L:      linux-m68k@lists.linux-m68k.org
18336 L:      uclinux-dev@uclinux.org  (subscribers-only)
18337 S:      Maintained
18338 W:      http://www.linux-m68k.org/
18339 W:      http://www.uclinux.org/
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18341 F:      arch/m68k/*/*_no.*
18342 F:      arch/m68k/68*/
18343 F:      arch/m68k/coldfire/
18344 F:      arch/m68k/include/asm/*_no.*
18345
18346 UDF FILESYSTEM
18347 M:      Jan Kara <jack@suse.com>
18348 S:      Maintained
18349 F:      Documentation/filesystems/udf.rst
18350 F:      fs/udf/
18351
18352 UDRAW TABLET
18353 M:      Bastien Nocera <hadess@hadess.net>
18354 L:      linux-input@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/hid/hid-udraw-ps3.c
18357
18358 UFS FILESYSTEM
18359 M:      Evgeniy Dushistov <dushistov@mail.ru>
18360 S:      Maintained
18361 F:      Documentation/admin-guide/ufs.rst
18362 F:      fs/ufs/
18363
18364 UHID USERSPACE HID IO DRIVER
18365 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18366 L:      linux-input@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/hid/uhid.c
18369 F:      include/uapi/linux/uhid.h
18370
18371 ULPI BUS
18372 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/usb/common/ulpi.c
18376 F:      include/linux/ulpi/
18377
18378 UNICODE SUBSYSTEM
18379 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18380 L:      linux-fsdevel@vger.kernel.org
18381 S:      Supported
18382 F:      fs/unicode/
18383
18384 UNIFDEF
18385 M:      Tony Finch <dot@dotat.at>
18386 S:      Maintained
18387 W:      http://dotat.at/prog/unifdef
18388 F:      scripts/unifdef.c
18389
18390 UNIFORM CDROM DRIVER
18391 M:      Jens Axboe <axboe@kernel.dk>
18392 S:      Maintained
18393 W:      http://www.kernel.dk
18394 F:      Documentation/cdrom/
18395 F:      drivers/cdrom/cdrom.c
18396 F:      include/linux/cdrom.h
18397 F:      include/uapi/linux/cdrom.h
18398
18399 UNISYS S-PAR DRIVERS
18400 M:      David Kershner <david.kershner@unisys.com>
18401 L:      sparmaintainer@unisys.com (Unisys internal)
18402 S:      Supported
18403 F:      drivers/staging/unisys/
18404 F:      drivers/visorbus/
18405 F:      include/linux/visorbus.h
18406
18407 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18408 R:      Alim Akhtar <alim.akhtar@samsung.com>
18409 R:      Avri Altman <avri.altman@wdc.com>
18410 L:      linux-scsi@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/scsi/ufs.rst
18413 F:      drivers/scsi/ufs/
18414
18415 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18416 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18417 L:      linux-scsi@vger.kernel.org
18418 S:      Supported
18419 F:      drivers/scsi/ufs/*dwc*
18420
18421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18422 M:      Stanley Chu <stanley.chu@mediatek.com>
18423 L:      linux-scsi@vger.kernel.org
18424 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18425 S:      Maintained
18426 F:      drivers/scsi/ufs/ufs-mediatek*
18427
18428 UNSORTED BLOCK IMAGES (UBI)
18429 M:      Richard Weinberger <richard@nod.at>
18430 L:      linux-mtd@lists.infradead.org
18431 S:      Supported
18432 W:      http://www.linux-mtd.infradead.org/
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18435 F:      drivers/mtd/ubi/
18436 F:      include/linux/mtd/ubi.h
18437 F:      include/uapi/mtd/ubi-user.h
18438
18439 USB "USBNET" DRIVER FRAMEWORK
18440 M:      Oliver Neukum <oneukum@suse.com>
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 W:      http://www.linux-usb.org/usbnet
18444 F:      drivers/net/usb/usbnet.c
18445 F:      include/linux/usb/usbnet.h
18446
18447 USB ACM DRIVER
18448 M:      Oliver Neukum <oneukum@suse.com>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/usb/acm.rst
18452 F:      drivers/usb/class/cdc-acm.*
18453
18454 USB APPLE MFI FASTCHARGE DRIVER
18455 M:      Bastien Nocera <hadess@hadess.net>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18459
18460 USB AR5523 WIRELESS DRIVER
18461 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18462 L:      linux-wireless@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/net/wireless/ath/ar5523/
18465
18466 USB ATTACHED SCSI
18467 M:      Oliver Neukum <oneukum@suse.com>
18468 L:      linux-usb@vger.kernel.org
18469 L:      linux-scsi@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/usb/storage/uas.c
18472
18473 USB CDC ETHERNET DRIVER
18474 M:      Oliver Neukum <oliver@neukum.org>
18475 L:      linux-usb@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/net/usb/cdc_*.c
18478 F:      include/uapi/linux/usb/cdc.h
18479
18480 USB CHAOSKEY DRIVER
18481 M:      Keith Packard <keithp@keithp.com>
18482 L:      linux-usb@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/usb/misc/chaoskey.c
18485
18486 USB CYPRESS C67X00 DRIVER
18487 M:      Peter Korsgaard <jacmet@sunsite.dk>
18488 L:      linux-usb@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/usb/c67x00/
18491
18492 USB DAVICOM DM9601 DRIVER
18493 M:      Peter Korsgaard <jacmet@sunsite.dk>
18494 L:      netdev@vger.kernel.org
18495 S:      Maintained
18496 W:      http://www.linux-usb.org/usbnet
18497 F:      drivers/net/usb/dm9601.c
18498
18499 USB EHCI DRIVER
18500 M:      Alan Stern <stern@rowland.harvard.edu>
18501 L:      linux-usb@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/usb/ehci.rst
18504 F:      drivers/usb/host/ehci*
18505
18506 USB GADGET/PERIPHERAL SUBSYSTEM
18507 M:      Felipe Balbi <balbi@kernel.org>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 W:      http://www.linux-usb.org/gadget
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18512 F:      drivers/usb/gadget/
18513 F:      include/linux/usb/gadget*
18514
18515 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18516 M:      Jiri Kosina <jikos@kernel.org>
18517 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18518 L:      linux-usb@vger.kernel.org
18519 S:      Maintained
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18521 F:      Documentation/hid/hiddev.rst
18522 F:      drivers/hid/usbhid/
18523
18524 USB INTEL XHCI ROLE MUX DRIVER
18525 M:      Hans de Goede <hdegoede@redhat.com>
18526 L:      linux-usb@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18529
18530 USB IP DRIVER FOR HISILICON KIRIN
18531 M:      Yu Chen <chenyu56@huawei.com>
18532 M:      Binghui Wang <wangbinghui@hisilicon.com>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18536 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18537
18538 USB ISP116X DRIVER
18539 M:      Olav Kongas <ok@artecdesign.ee>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/usb/host/isp116x*
18543 F:      include/linux/usb/isp116x.h
18544
18545 USB LAN78XX ETHERNET DRIVER
18546 M:      Woojung Huh <woojung.huh@microchip.com>
18547 M:      UNGLinuxDriver@microchip.com
18548 L:      netdev@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18551 F:      drivers/net/usb/lan78xx.*
18552 F:      include/dt-bindings/net/microchip-lan78xx.h
18553
18554 USB MASS STORAGE DRIVER
18555 M:      Alan Stern <stern@rowland.harvard.edu>
18556 L:      linux-usb@vger.kernel.org
18557 L:      usb-storage@lists.one-eyed-alien.net
18558 S:      Maintained
18559 F:      drivers/usb/storage/
18560
18561 USB MIDI DRIVER
18562 M:      Clemens Ladisch <clemens@ladisch.de>
18563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18564 S:      Maintained
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18566 F:      sound/usb/midi.*
18567
18568 USB NETWORKING DRIVERS
18569 L:      linux-usb@vger.kernel.org
18570 S:      Odd Fixes
18571 F:      drivers/net/usb/
18572
18573 USB OHCI DRIVER
18574 M:      Alan Stern <stern@rowland.harvard.edu>
18575 L:      linux-usb@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/usb/ohci.rst
18578 F:      drivers/usb/host/ohci*
18579
18580 USB OTG FSM (Finite State Machine)
18581 M:      Peter Chen <peter.chen@kernel.org>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18585 F:      drivers/usb/common/usb-otg-fsm.c
18586
18587 USB OVER IP DRIVER
18588 M:      Valentina Manea <valentina.manea.m@gmail.com>
18589 M:      Shuah Khan <shuah@kernel.org>
18590 M:      Shuah Khan <skhan@linuxfoundation.org>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 F:      Documentation/usb/usbip_protocol.rst
18594 F:      drivers/usb/usbip/
18595 F:      tools/testing/selftests/drivers/usb/usbip/
18596 F:      tools/usb/usbip/
18597
18598 USB PEGASUS DRIVER
18599 M:      Petko Manolov <petkan@nucleusys.com>
18600 L:      linux-usb@vger.kernel.org
18601 L:      netdev@vger.kernel.org
18602 S:      Maintained
18603 W:      https://github.com/petkan/pegasus
18604 T:      git git://github.com/petkan/pegasus.git
18605 F:      drivers/net/usb/pegasus.*
18606
18607 USB PHY LAYER
18608 M:      Felipe Balbi <balbi@kernel.org>
18609 L:      linux-usb@vger.kernel.org
18610 S:      Maintained
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18612 F:      drivers/usb/phy/
18613
18614 USB PRINTER DRIVER (usblp)
18615 M:      Pete Zaitcev <zaitcev@redhat.com>
18616 L:      linux-usb@vger.kernel.org
18617 S:      Supported
18618 F:      drivers/usb/class/usblp.c
18619
18620 USB RAW GADGET DRIVER
18621 R:      Andrey Konovalov <andreyknvl@gmail.com>
18622 L:      linux-usb@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/usb/raw-gadget.rst
18625 F:      drivers/usb/gadget/legacy/raw_gadget.c
18626 F:      include/uapi/linux/usb/raw_gadget.h
18627
18628 USB QMI WWAN NETWORK DRIVER
18629 M:      Bjørn Mork <bjorn@mork.no>
18630 L:      netdev@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18633 F:      drivers/net/usb/qmi_wwan.c
18634
18635 USB RTL8150 DRIVER
18636 M:      Petko Manolov <petkan@nucleusys.com>
18637 L:      linux-usb@vger.kernel.org
18638 L:      netdev@vger.kernel.org
18639 S:      Maintained
18640 W:      https://github.com/petkan/rtl8150
18641 T:      git git://github.com/petkan/rtl8150.git
18642 F:      drivers/net/usb/rtl8150.c
18643
18644 USB SERIAL SUBSYSTEM
18645 M:      Johan Hovold <johan@kernel.org>
18646 L:      linux-usb@vger.kernel.org
18647 S:      Maintained
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18649 F:      Documentation/usb/usb-serial.rst
18650 F:      drivers/usb/serial/
18651 F:      include/linux/usb/serial.h
18652
18653 USB SMSC75XX ETHERNET DRIVER
18654 M:      Steve Glendinning <steve.glendinning@shawell.net>
18655 L:      netdev@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/net/usb/smsc75xx.*
18658
18659 USB SMSC95XX ETHERNET DRIVER
18660 M:      Steve Glendinning <steve.glendinning@shawell.net>
18661 M:      UNGLinuxDriver@microchip.com
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/net/usb/smsc95xx.*
18665
18666 USB SUBSYSTEM
18667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18668 L:      linux-usb@vger.kernel.org
18669 S:      Supported
18670 W:      http://www.linux-usb.org
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18672 F:      Documentation/devicetree/bindings/usb/
18673 F:      Documentation/usb/
18674 F:      drivers/usb/
18675 F:      include/linux/usb.h
18676 F:      include/linux/usb/
18677
18678 USB TYPEC BUS FOR ALTERNATE MODES
18679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18680 L:      linux-usb@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/ABI/testing/sysfs-bus-typec
18683 F:      Documentation/driver-api/usb/typec_bus.rst
18684 F:      drivers/usb/typec/altmodes/
18685 F:      include/linux/usb/typec_altmode.h
18686
18687 USB TYPEC CLASS
18688 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18689 L:      linux-usb@vger.kernel.org
18690 S:      Maintained
18691 F:      Documentation/ABI/testing/sysfs-class-typec
18692 F:      Documentation/driver-api/usb/typec.rst
18693 F:      drivers/usb/typec/
18694 F:      include/linux/usb/typec.h
18695
18696 USB TYPEC INTEL PMC MUX DRIVER
18697 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18698 L:      linux-usb@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18701 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18702
18703 USB TYPEC PI3USB30532 MUX DRIVER
18704 M:      Hans de Goede <hdegoede@redhat.com>
18705 L:      linux-usb@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/usb/typec/mux/pi3usb30532.c
18708
18709 USB TYPEC PORT CONTROLLER DRIVERS
18710 M:      Guenter Roeck <linux@roeck-us.net>
18711 L:      linux-usb@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/usb/typec/tcpm/
18714
18715 USB UHCI DRIVER
18716 M:      Alan Stern <stern@rowland.harvard.edu>
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/usb/host/uhci*
18720
18721 USB VIDEO CLASS
18722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18723 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18724 L:      linux-media@vger.kernel.org
18725 S:      Maintained
18726 W:      http://www.ideasonboard.org/uvc/
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/usb/uvc/
18729 F:      include/uapi/linux/uvcvideo.h
18730
18731 USB WEBCAM GADGET
18732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18733 L:      linux-usb@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/usb/gadget/function/*uvc*
18736 F:      drivers/usb/gadget/legacy/webcam.c
18737 F:      include/uapi/linux/usb/g_uvc.h
18738
18739 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18740 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18741 L:      linux-wireless@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/net/wireless/rndis_wlan.c
18744
18745 USB XHCI DRIVER
18746 M:      Mathias Nyman <mathias.nyman@intel.com>
18747 L:      linux-usb@vger.kernel.org
18748 S:      Supported
18749 F:      drivers/usb/host/pci-quirks*
18750 F:      drivers/usb/host/xhci*
18751
18752 USB ZD1201 DRIVER
18753 L:      linux-wireless@vger.kernel.org
18754 S:      Orphan
18755 W:      http://linux-lc100020.sourceforge.net
18756 F:      drivers/net/wireless/zydas/zd1201.*
18757
18758 USB ZR364XX DRIVER
18759 M:      Antoine Jacquet <royale@zerezo.com>
18760 L:      linux-usb@vger.kernel.org
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 W:      http://royale.zerezo.com/zr364xx/
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      Documentation/admin-guide/media/zr364xx*
18766 F:      drivers/media/usb/zr364xx/
18767
18768 USER-MODE LINUX (UML)
18769 M:      Jeff Dike <jdike@addtoit.com>
18770 M:      Richard Weinberger <richard@nod.at>
18771 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18772 L:      linux-um@lists.infradead.org
18773 S:      Maintained
18774 W:      http://user-mode-linux.sourceforge.net
18775 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18777 F:      Documentation/virt/uml/
18778 F:      arch/um/
18779 F:      arch/x86/um/
18780 F:      fs/hostfs/
18781
18782 USERSPACE COPYIN/COPYOUT (UIOVEC)
18783 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18784 S:      Maintained
18785 F:      include/linux/uio.h
18786 F:      lib/iov_iter.c
18787
18788 USERSPACE DMA BUFFER DRIVER
18789 M:      Gerd Hoffmann <kraxel@redhat.com>
18790 L:      dri-devel@lists.freedesktop.org
18791 S:      Maintained
18792 T:      git git://anongit.freedesktop.org/drm/drm-misc
18793 F:      drivers/dma-buf/udmabuf.c
18794 F:      include/uapi/linux/udmabuf.h
18795
18796 USERSPACE I/O (UIO)
18797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18798 S:      Maintained
18799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18800 F:      Documentation/driver-api/uio-howto.rst
18801 F:      drivers/uio/
18802 F:      include/linux/uio_driver.h
18803
18804 UTIL-LINUX PACKAGE
18805 M:      Karel Zak <kzak@redhat.com>
18806 L:      util-linux@vger.kernel.org
18807 S:      Maintained
18808 W:      http://en.wikipedia.org/wiki/Util-linux
18809 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18810
18811 UUID HELPERS
18812 M:      Christoph Hellwig <hch@lst.de>
18813 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18814 L:      linux-kernel@vger.kernel.org
18815 S:      Maintained
18816 T:      git git://git.infradead.org/users/hch/uuid.git
18817 F:      include/linux/uuid.h
18818 F:      include/uapi/linux/uuid.h
18819 F:      lib/test_uuid.c
18820 F:      lib/uuid.c
18821
18822 UV SYSFS DRIVER
18823 M:      Justin Ernst <justin.ernst@hpe.com>
18824 L:      platform-driver-x86@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/platform/x86/uv_sysfs.c
18827
18828 UVESAFB DRIVER
18829 M:      Michal Januszewski <spock@gentoo.org>
18830 L:      linux-fbdev@vger.kernel.org
18831 S:      Maintained
18832 W:      https://github.com/mjanusz/v86d
18833 F:      Documentation/fb/uvesafb.rst
18834 F:      drivers/video/fbdev/uvesafb.*
18835
18836 Ux500 CLOCK DRIVERS
18837 M:      Ulf Hansson <ulf.hansson@linaro.org>
18838 L:      linux-clk@vger.kernel.org
18839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18840 S:      Maintained
18841 F:      drivers/clk/ux500/
18842
18843 VF610 NAND DRIVER
18844 M:      Stefan Agner <stefan@agner.ch>
18845 L:      linux-mtd@lists.infradead.org
18846 S:      Supported
18847 F:      drivers/mtd/nand/raw/vf610_nfc.c
18848
18849 VFAT/FAT/MSDOS FILESYSTEM
18850 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18851 S:      Maintained
18852 F:      Documentation/filesystems/vfat.rst
18853 F:      fs/fat/
18854
18855 VFIO DRIVER
18856 M:      Alex Williamson <alex.williamson@redhat.com>
18857 R:      Cornelia Huck <cohuck@redhat.com>
18858 L:      kvm@vger.kernel.org
18859 S:      Maintained
18860 T:      git git://github.com/awilliam/linux-vfio.git
18861 F:      Documentation/driver-api/vfio.rst
18862 F:      drivers/vfio/
18863 F:      include/linux/vfio.h
18864 F:      include/uapi/linux/vfio.h
18865
18866 VFIO FSL-MC DRIVER
18867 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18868 L:      kvm@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/vfio/fsl-mc/
18871
18872 VFIO MEDIATED DEVICE DRIVERS
18873 M:      Kirti Wankhede <kwankhede@nvidia.com>
18874 L:      kvm@vger.kernel.org
18875 S:      Maintained
18876 F:      Documentation/driver-api/vfio-mediated-device.rst
18877 F:      drivers/vfio/mdev/
18878 F:      include/linux/mdev.h
18879 F:      samples/vfio-mdev/
18880
18881 VFIO PLATFORM DRIVER
18882 M:      Eric Auger <eric.auger@redhat.com>
18883 L:      kvm@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/vfio/platform/
18886
18887 VGA_SWITCHEROO
18888 R:      Lukas Wunner <lukas@wunner.de>
18889 S:      Maintained
18890 T:      git git://anongit.freedesktop.org/drm/drm-misc
18891 F:      Documentation/gpu/vga-switcheroo.rst
18892 F:      drivers/gpu/vga/vga_switcheroo.c
18893 F:      include/linux/vga_switcheroo.h
18894
18895 VIA RHINE NETWORK DRIVER
18896 S:      Maintained
18897 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18898 F:      drivers/net/ethernet/via/via-rhine.c
18899
18900 VIA SD/MMC CARD CONTROLLER DRIVER
18901 M:      Bruce Chang <brucechang@via.com.tw>
18902 M:      Harald Welte <HaraldWelte@viatech.com>
18903 S:      Maintained
18904 F:      drivers/mmc/host/via-sdmmc.c
18905
18906 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18907 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18908 L:      linux-fbdev@vger.kernel.org
18909 S:      Maintained
18910 F:      drivers/video/fbdev/via/
18911 F:      include/linux/via-core.h
18912 F:      include/linux/via-gpio.h
18913 F:      include/linux/via_i2c.h
18914
18915 VIA VELOCITY NETWORK DRIVER
18916 M:      Francois Romieu <romieu@fr.zoreil.com>
18917 L:      netdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/net/ethernet/via/via-velocity.*
18920
18921 VICODEC VIRTUAL CODEC DRIVER
18922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18923 L:      linux-media@vger.kernel.org
18924 S:      Maintained
18925 W:      https://linuxtv.org
18926 T:      git git://linuxtv.org/media_tree.git
18927 F:      drivers/media/test-drivers/vicodec/*
18928
18929 VIDEO I2C POLLING DRIVER
18930 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 F:      drivers/media/i2c/video-i2c.c
18934
18935 VIDEO MULTIPLEXER DRIVER
18936 M:      Philipp Zabel <p.zabel@pengutronix.de>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/media/platform/video-mux.c
18940
18941 VIDEOBUF2 FRAMEWORK
18942 M:      Tomasz Figa <tfiga@chromium.org>
18943 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/media/common/videobuf2/*
18947 F:      include/media/videobuf2-*
18948
18949 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18950 M:      Helen Koike <helen.koike@collabora.com>
18951 R:      Shuah Khan <skhan@linuxfoundation.org>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 W:      https://linuxtv.org
18955 T:      git git://linuxtv.org/media_tree.git
18956 F:      drivers/media/test-drivers/vimc/*
18957
18958 VIRT LIB
18959 M:      Alex Williamson <alex.williamson@redhat.com>
18960 M:      Paolo Bonzini <pbonzini@redhat.com>
18961 L:      kvm@vger.kernel.org
18962 S:      Supported
18963 F:      virt/lib/
18964
18965 VIRTIO AND VHOST VSOCK DRIVER
18966 M:      Stefan Hajnoczi <stefanha@redhat.com>
18967 M:      Stefano Garzarella <sgarzare@redhat.com>
18968 L:      kvm@vger.kernel.org
18969 L:      virtualization@lists.linux-foundation.org
18970 L:      netdev@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/net/vsockmon.c
18973 F:      drivers/vhost/vsock.c
18974 F:      include/linux/virtio_vsock.h
18975 F:      include/uapi/linux/virtio_vsock.h
18976 F:      include/uapi/linux/vm_sockets_diag.h
18977 F:      include/uapi/linux/vsockmon.h
18978 F:      net/vmw_vsock/af_vsock_tap.c
18979 F:      net/vmw_vsock/diag.c
18980 F:      net/vmw_vsock/virtio_transport.c
18981 F:      net/vmw_vsock/virtio_transport_common.c
18982 F:      net/vmw_vsock/vsock_loopback.c
18983 F:      tools/testing/vsock/
18984
18985 VIRTIO BLOCK AND SCSI DRIVERS
18986 M:      "Michael S. Tsirkin" <mst@redhat.com>
18987 M:      Jason Wang <jasowang@redhat.com>
18988 R:      Paolo Bonzini <pbonzini@redhat.com>
18989 R:      Stefan Hajnoczi <stefanha@redhat.com>
18990 L:      virtualization@lists.linux-foundation.org
18991 S:      Maintained
18992 F:      drivers/block/virtio_blk.c
18993 F:      drivers/scsi/virtio_scsi.c
18994 F:      drivers/vhost/scsi.c
18995 F:      include/uapi/linux/virtio_blk.h
18996 F:      include/uapi/linux/virtio_scsi.h
18997
18998 VIRTIO CONSOLE DRIVER
18999 M:      Amit Shah <amit@kernel.org>
19000 L:      virtualization@lists.linux-foundation.org
19001 S:      Maintained
19002 F:      drivers/char/virtio_console.c
19003 F:      include/linux/virtio_console.h
19004 F:      include/uapi/linux/virtio_console.h
19005
19006 VIRTIO CORE AND NET DRIVERS
19007 M:      "Michael S. Tsirkin" <mst@redhat.com>
19008 M:      Jason Wang <jasowang@redhat.com>
19009 L:      virtualization@lists.linux-foundation.org
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/virtio/
19012 F:      drivers/block/virtio_blk.c
19013 F:      drivers/crypto/virtio/
19014 F:      drivers/net/virtio_net.c
19015 F:      drivers/vdpa/
19016 F:      drivers/virtio/
19017 F:      include/linux/vdpa.h
19018 F:      include/linux/virtio*.h
19019 F:      include/uapi/linux/virtio_*.h
19020 F:      tools/virtio/
19021
19022 VIRTIO BALLOON
19023 M:      "Michael S. Tsirkin" <mst@redhat.com>
19024 M:      David Hildenbrand <david@redhat.com>
19025 L:      virtualization@lists.linux-foundation.org
19026 S:      Maintained
19027 F:      drivers/virtio/virtio_balloon.c
19028 F:      include/uapi/linux/virtio_balloon.h
19029 F:      include/linux/balloon_compaction.h
19030 F:      mm/balloon_compaction.c
19031
19032 VIRTIO CRYPTO DRIVER
19033 M:      Gonglei <arei.gonglei@huawei.com>
19034 L:      virtualization@lists.linux-foundation.org
19035 L:      linux-crypto@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/crypto/virtio/
19038 F:      include/uapi/linux/virtio_crypto.h
19039
19040 VIRTIO DRIVERS FOR S390
19041 M:      Cornelia Huck <cohuck@redhat.com>
19042 M:      Halil Pasic <pasic@linux.ibm.com>
19043 L:      linux-s390@vger.kernel.org
19044 L:      virtualization@lists.linux-foundation.org
19045 L:      kvm@vger.kernel.org
19046 S:      Supported
19047 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19048 F:      drivers/s390/virtio/
19049
19050 VIRTIO FILE SYSTEM
19051 M:      Vivek Goyal <vgoyal@redhat.com>
19052 M:      Stefan Hajnoczi <stefanha@redhat.com>
19053 M:      Miklos Szeredi <miklos@szeredi.hu>
19054 L:      virtualization@lists.linux-foundation.org
19055 L:      linux-fsdevel@vger.kernel.org
19056 S:      Supported
19057 W:      https://virtio-fs.gitlab.io/
19058 F:      Documentation/filesystems/virtiofs.rst
19059 F:      fs/fuse/virtio_fs.c
19060 F:      include/uapi/linux/virtio_fs.h
19061
19062 VIRTIO GPU DRIVER
19063 M:      David Airlie <airlied@linux.ie>
19064 M:      Gerd Hoffmann <kraxel@redhat.com>
19065 L:      dri-devel@lists.freedesktop.org
19066 L:      virtualization@lists.linux-foundation.org
19067 S:      Maintained
19068 T:      git git://anongit.freedesktop.org/drm/drm-misc
19069 F:      drivers/gpu/drm/virtio/
19070 F:      include/uapi/linux/virtio_gpu.h
19071
19072 VIRTIO HOST (VHOST)
19073 M:      "Michael S. Tsirkin" <mst@redhat.com>
19074 M:      Jason Wang <jasowang@redhat.com>
19075 L:      kvm@vger.kernel.org
19076 L:      virtualization@lists.linux-foundation.org
19077 L:      netdev@vger.kernel.org
19078 S:      Maintained
19079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19080 F:      drivers/vhost/
19081 F:      include/linux/vhost_iotlb.h
19082 F:      include/uapi/linux/vhost.h
19083
19084 VIRTIO INPUT DRIVER
19085 M:      Gerd Hoffmann <kraxel@redhat.com>
19086 S:      Maintained
19087 F:      drivers/virtio/virtio_input.c
19088 F:      include/uapi/linux/virtio_input.h
19089
19090 VIRTIO IOMMU DRIVER
19091 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19092 L:      virtualization@lists.linux-foundation.org
19093 S:      Maintained
19094 F:      drivers/iommu/virtio-iommu.c
19095 F:      include/uapi/linux/virtio_iommu.h
19096
19097 VIRTIO MEM DRIVER
19098 M:      David Hildenbrand <david@redhat.com>
19099 L:      virtualization@lists.linux-foundation.org
19100 S:      Maintained
19101 W:      https://virtio-mem.gitlab.io/
19102 F:      drivers/virtio/virtio_mem.c
19103 F:      include/uapi/linux/virtio_mem.h
19104
19105 VIRTUAL BOX GUEST DEVICE DRIVER
19106 M:      Hans de Goede <hdegoede@redhat.com>
19107 M:      Arnd Bergmann <arnd@arndb.de>
19108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19109 S:      Maintained
19110 F:      drivers/virt/vboxguest/
19111 F:      include/linux/vbox_utils.h
19112 F:      include/uapi/linux/vbox*.h
19113
19114 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19115 M:      Hans de Goede <hdegoede@redhat.com>
19116 L:      linux-fsdevel@vger.kernel.org
19117 S:      Maintained
19118 F:      fs/vboxsf/*
19119
19120 VIRTUAL SERIO DEVICE DRIVER
19121 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19122 S:      Maintained
19123 F:      drivers/input/serio/userio.c
19124 F:      include/uapi/linux/userio.h
19125
19126 VIVID VIRTUAL VIDEO DRIVER
19127 M:      Hans Verkuil <hverkuil@xs4all.nl>
19128 L:      linux-media@vger.kernel.org
19129 S:      Maintained
19130 W:      https://linuxtv.org
19131 T:      git git://linuxtv.org/media_tree.git
19132 F:      drivers/media/test-drivers/vivid/*
19133
19134 VIDTV VIRTUAL DIGITAL TV DRIVER
19135 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19136 L:      linux-media@vger.kernel.org
19137 S:      Maintained
19138 W:      https://linuxtv.org
19139 T:      git git://linuxtv.org/media_tree.git
19140 F:      drivers/media/test-drivers/vidtv/*
19141
19142 VLYNQ BUS
19143 M:      Florian Fainelli <f.fainelli@gmail.com>
19144 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19145 S:      Maintained
19146 F:      drivers/vlynq/vlynq.c
19147 F:      include/linux/vlynq.h
19148
19149 VME SUBSYSTEM
19150 M:      Martyn Welch <martyn@welchs.me.uk>
19151 M:      Manohar Vanga <manohar.vanga@gmail.com>
19152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19153 L:      linux-kernel@vger.kernel.org
19154 S:      Maintained
19155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19156 F:      Documentation/driver-api/vme.rst
19157 F:      drivers/staging/vme/
19158 F:      drivers/vme/
19159 F:      include/linux/vme*
19160
19161 VMWARE BALLOON DRIVER
19162 M:      Nadav Amit <namit@vmware.com>
19163 M:      "VMware, Inc." <pv-drivers@vmware.com>
19164 L:      linux-kernel@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/misc/vmw_balloon.c
19167
19168 VMWARE HYPERVISOR INTERFACE
19169 M:      Deep Shah <sdeep@vmware.com>
19170 M:      "VMware, Inc." <pv-drivers@vmware.com>
19171 L:      virtualization@lists.linux-foundation.org
19172 S:      Supported
19173 F:      arch/x86/include/asm/vmware.h
19174 F:      arch/x86/kernel/cpu/vmware.c
19175
19176 VMWARE PVRDMA DRIVER
19177 M:      Adit Ranadive <aditr@vmware.com>
19178 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19179 L:      linux-rdma@vger.kernel.org
19180 S:      Maintained
19181 F:      drivers/infiniband/hw/vmw_pvrdma/
19182
19183 VMware PVSCSI driver
19184 M:      Vishal Bhakta <vbhakta@vmware.com>
19185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19186 L:      linux-scsi@vger.kernel.org
19187 S:      Maintained
19188 F:      drivers/scsi/vmw_pvscsi.c
19189 F:      drivers/scsi/vmw_pvscsi.h
19190
19191 VMWARE VIRTUAL PTP CLOCK DRIVER
19192 M:      Vivek Thampi <vithampi@vmware.com>
19193 M:      "VMware, Inc." <pv-drivers@vmware.com>
19194 L:      netdev@vger.kernel.org
19195 S:      Supported
19196 F:      drivers/ptp/ptp_vmw.c
19197
19198 VMWARE VMMOUSE SUBDRIVER
19199 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19200 M:      "VMware, Inc." <pv-drivers@vmware.com>
19201 L:      linux-input@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/input/mouse/vmmouse.c
19204 F:      drivers/input/mouse/vmmouse.h
19205
19206 VMWARE VMXNET3 ETHERNET DRIVER
19207 M:      Ronak Doshi <doshir@vmware.com>
19208 M:      pv-drivers@vmware.com
19209 L:      netdev@vger.kernel.org
19210 S:      Maintained
19211 F:      drivers/net/vmxnet3/
19212
19213 VOCORE VOCORE2 BOARD
19214 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19215 L:      linux-mips@vger.kernel.org
19216 S:      Maintained
19217 F:      arch/mips/boot/dts/ralink/vocore2.dts
19218
19219 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19220 M:      Liam Girdwood <lgirdwood@gmail.com>
19221 M:      Mark Brown <broonie@kernel.org>
19222 L:      linux-kernel@vger.kernel.org
19223 S:      Supported
19224 W:      http://www.slimlogic.co.uk/?p=48
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19226 F:      Documentation/devicetree/bindings/regulator/
19227 F:      Documentation/power/regulator/
19228 F:      drivers/regulator/
19229 F:      include/dt-bindings/regulator/
19230 F:      include/linux/regulator/
19231 K:      regulator_get_optional
19232
19233 VRF
19234 M:      David Ahern <dsahern@kernel.org>
19235 L:      netdev@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/networking/vrf.rst
19238 F:      drivers/net/vrf.c
19239
19240 VSPRINTF
19241 M:      Petr Mladek <pmladek@suse.com>
19242 M:      Steven Rostedt <rostedt@goodmis.org>
19243 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19245 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19246 S:      Maintained
19247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19248 F:      Documentation/core-api/printk-formats.rst
19249 F:      lib/test_printf.c
19250 F:      lib/vsprintf.c
19251
19252 VT1211 HARDWARE MONITOR DRIVER
19253 M:      Juerg Haefliger <juergh@gmail.com>
19254 L:      linux-hwmon@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/hwmon/vt1211.rst
19257 F:      drivers/hwmon/vt1211.c
19258
19259 VT8231 HARDWARE MONITOR DRIVER
19260 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19261 L:      linux-hwmon@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/hwmon/vt8231.c
19264
19265 VUB300 USB to SDIO/SD/MMC bridge chip
19266 L:      linux-mmc@vger.kernel.org
19267 S:      Orphan
19268 F:      drivers/mmc/host/vub300.c
19269
19270 W1 DALLAS'S 1-WIRE BUS
19271 M:      Evgeniy Polyakov <zbr@ioremap.net>
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/w1/
19274 F:      Documentation/w1/
19275 F:      drivers/w1/
19276 F:      include/linux/w1.h
19277
19278 W83791D HARDWARE MONITORING DRIVER
19279 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/hwmon/w83791d.rst
19283 F:      drivers/hwmon/w83791d.c
19284
19285 W83793 HARDWARE MONITORING DRIVER
19286 M:      Rudolf Marek <r.marek@assembler.cz>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/hwmon/w83793.rst
19290 F:      drivers/hwmon/w83793.c
19291
19292 W83795 HARDWARE MONITORING DRIVER
19293 M:      Jean Delvare <jdelvare@suse.com>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/hwmon/w83795.c
19297
19298 W83L51xD SD/MMC CARD INTERFACE DRIVER
19299 M:      Pierre Ossman <pierre@ossman.eu>
19300 S:      Maintained
19301 F:      drivers/mmc/host/wbsd.*
19302
19303 WACOM PROTOCOL 4 SERIAL TABLETS
19304 M:      Julian Squires <julian@cipht.net>
19305 M:      Hans de Goede <hdegoede@redhat.com>
19306 L:      linux-input@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/input/tablet/wacom_serial4.c
19309
19310 WATCHDOG DEVICE DRIVERS
19311 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19312 M:      Guenter Roeck <linux@roeck-us.net>
19313 L:      linux-watchdog@vger.kernel.org
19314 S:      Maintained
19315 W:      http://www.linux-watchdog.org/
19316 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19317 F:      Documentation/devicetree/bindings/watchdog/
19318 F:      Documentation/watchdog/
19319 F:      drivers/watchdog/
19320 F:      include/linux/watchdog.h
19321 F:      include/uapi/linux/watchdog.h
19322
19323 WHISKEYCOVE PMIC GPIO DRIVER
19324 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19325 L:      linux-gpio@vger.kernel.org
19326 S:      Maintained
19327 F:      drivers/gpio/gpio-wcove.c
19328
19329 WHWAVE RTC DRIVER
19330 M:      Dianlong Li <long17.cool@163.com>
19331 L:      linux-rtc@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/rtc/rtc-sd3078.c
19334
19335 WIIMOTE HID DRIVER
19336 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19337 L:      linux-input@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/hid/hid-wiimote*
19340
19341 WILOCITY WIL6210 WIRELESS DRIVER
19342 M:      Maya Erez <merez@codeaurora.org>
19343 L:      linux-wireless@vger.kernel.org
19344 L:      wil6210@qti.qualcomm.com
19345 S:      Supported
19346 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19347 F:      drivers/net/wireless/ath/wil6210/
19348
19349 WINBOND CIR DRIVER
19350 M:      David Härdeman <david@hardeman.nu>
19351 S:      Maintained
19352 F:      drivers/media/rc/winbond-cir.c
19353
19354 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19355 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19356 L:      linux-watchdog@vger.kernel.org
19357 S:      Maintained
19358 F:      drivers/watchdog/ebc-c384_wdt.c
19359
19360 WINSYSTEMS WS16C48 GPIO DRIVER
19361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19362 L:      linux-gpio@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/gpio/gpio-ws16c48.c
19365
19366 WIREGUARD SECURE NETWORK TUNNEL
19367 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19368 L:      wireguard@lists.zx2c4.com
19369 L:      netdev@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/net/wireguard/
19372 F:      tools/testing/selftests/wireguard/
19373
19374 WISTRON LAPTOP BUTTON DRIVER
19375 M:      Miloslav Trmac <mitr@volny.cz>
19376 S:      Maintained
19377 F:      drivers/input/misc/wistron_btns.c
19378
19379 WL3501 WIRELESS PCMCIA CARD DRIVER
19380 L:      linux-wireless@vger.kernel.org
19381 S:      Odd fixes
19382 F:      drivers/net/wireless/wl3501*
19383
19384 WOLFSON MICROELECTRONICS DRIVERS
19385 L:      patches@opensource.cirrus.com
19386 S:      Supported
19387 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19388 T:      git https://github.com/CirrusLogic/linux-drivers.git
19389 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19390 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19391 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19392 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19393 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19394 F:      Documentation/hwmon/wm83??.rst
19395 F:      arch/arm/mach-s3c/mach-crag6410*
19396 F:      drivers/clk/clk-wm83*.c
19397 F:      drivers/extcon/extcon-arizona.c
19398 F:      drivers/gpio/gpio-*wm*.c
19399 F:      drivers/gpio/gpio-arizona.c
19400 F:      drivers/hwmon/wm83??-hwmon.c
19401 F:      drivers/input/misc/wm831x-on.c
19402 F:      drivers/input/touchscreen/wm831x-ts.c
19403 F:      drivers/input/touchscreen/wm97*.c
19404 F:      drivers/leds/leds-wm83*.c
19405 F:      drivers/mfd/arizona*
19406 F:      drivers/mfd/cs47l24*
19407 F:      drivers/mfd/wm*.c
19408 F:      drivers/power/supply/wm83*.c
19409 F:      drivers/regulator/arizona*
19410 F:      drivers/regulator/wm8*.c
19411 F:      drivers/rtc/rtc-wm83*.c
19412 F:      drivers/video/backlight/wm83*_bl.c
19413 F:      drivers/watchdog/wm83*_wdt.c
19414 F:      include/linux/mfd/arizona/
19415 F:      include/linux/mfd/wm831x/
19416 F:      include/linux/mfd/wm8350/
19417 F:      include/linux/mfd/wm8400*
19418 F:      include/linux/regulator/arizona*
19419 F:      include/linux/wm97xx.h
19420 F:      include/sound/wm????.h
19421 F:      sound/soc/codecs/arizona.?
19422 F:      sound/soc/codecs/cs47l24*
19423 F:      sound/soc/codecs/wm*
19424
19425 WORKQUEUE
19426 M:      Tejun Heo <tj@kernel.org>
19427 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19428 S:      Maintained
19429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19430 F:      Documentation/core-api/workqueue.rst
19431 F:      include/linux/workqueue.h
19432 F:      kernel/workqueue.c
19433
19434 X-POWERS AXP288 PMIC DRIVERS
19435 M:      Hans de Goede <hdegoede@redhat.com>
19436 S:      Maintained
19437 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19438 N:      axp288
19439
19440 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19441 M:      Chen-Yu Tsai <wens@csie.org>
19442 L:      linux-kernel@vger.kernel.org
19443 S:      Maintained
19444 N:      axp[128]
19445
19446 X.25 STACK
19447 M:      Martin Schiller <ms@dev.tdt.de>
19448 L:      linux-x25@vger.kernel.org
19449 S:      Maintained
19450 F:      Documentation/networking/lapb-module.rst
19451 F:      Documentation/networking/x25*
19452 F:      drivers/net/wan/hdlc_x25.c
19453 F:      drivers/net/wan/lapbether.c
19454 F:      include/*/lapb.h
19455 F:      include/net/x25*
19456 F:      include/uapi/linux/x25.h
19457 F:      net/lapb/
19458 F:      net/x25/
19459
19460 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19461 M:      Thomas Gleixner <tglx@linutronix.de>
19462 M:      Ingo Molnar <mingo@redhat.com>
19463 M:      Borislav Petkov <bp@alien8.de>
19464 M:      x86@kernel.org
19465 R:      "H. Peter Anvin" <hpa@zytor.com>
19466 L:      linux-kernel@vger.kernel.org
19467 S:      Maintained
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19469 F:      Documentation/devicetree/bindings/x86/
19470 F:      Documentation/x86/
19471 F:      arch/x86/
19472
19473 X86 ENTRY CODE
19474 M:      Andy Lutomirski <luto@kernel.org>
19475 L:      linux-kernel@vger.kernel.org
19476 S:      Maintained
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19478 F:      arch/x86/entry/
19479
19480 X86 MCE INFRASTRUCTURE
19481 M:      Tony Luck <tony.luck@intel.com>
19482 M:      Borislav Petkov <bp@alien8.de>
19483 L:      linux-edac@vger.kernel.org
19484 S:      Maintained
19485 F:      arch/x86/kernel/cpu/mce/*
19486
19487 X86 MICROCODE UPDATE SUPPORT
19488 M:      Borislav Petkov <bp@alien8.de>
19489 S:      Maintained
19490 F:      arch/x86/kernel/cpu/microcode/*
19491
19492 X86 MM
19493 M:      Dave Hansen <dave.hansen@linux.intel.com>
19494 M:      Andy Lutomirski <luto@kernel.org>
19495 M:      Peter Zijlstra <peterz@infradead.org>
19496 L:      linux-kernel@vger.kernel.org
19497 S:      Maintained
19498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19499 F:      arch/x86/mm/
19500
19501 X86 PLATFORM DRIVERS
19502 M:      Hans de Goede <hdegoede@redhat.com>
19503 M:      Mark Gross <mgross@linux.intel.com>
19504 L:      platform-driver-x86@vger.kernel.org
19505 S:      Maintained
19506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19507 F:      drivers/platform/olpc/
19508 F:      drivers/platform/x86/
19509
19510 X86 PLATFORM DRIVERS - ARCH
19511 R:      Darren Hart <dvhart@infradead.org>
19512 R:      Andy Shevchenko <andy@infradead.org>
19513 L:      platform-driver-x86@vger.kernel.org
19514 L:      x86@kernel.org
19515 S:      Maintained
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19517 F:      arch/x86/platform
19518
19519 X86 PLATFORM UV HPE SUPERDOME FLEX
19520 M:      Steve Wahl <steve.wahl@hpe.com>
19521 R:      Mike Travis <mike.travis@hpe.com>
19522 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19523 R:      Russ Anderson <russ.anderson@hpe.com>
19524 S:      Supported
19525 F:      arch/x86/include/asm/uv/
19526 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19527 F:      arch/x86/platform/uv/
19528
19529 X86 VDSO
19530 M:      Andy Lutomirski <luto@kernel.org>
19531 L:      linux-kernel@vger.kernel.org
19532 S:      Maintained
19533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19534 F:      arch/x86/entry/vdso/
19535
19536 XARRAY
19537 M:      Matthew Wilcox <willy@infradead.org>
19538 L:      linux-fsdevel@vger.kernel.org
19539 S:      Supported
19540 F:      Documentation/core-api/xarray.rst
19541 F:      include/linux/idr.h
19542 F:      include/linux/xarray.h
19543 F:      lib/idr.c
19544 F:      lib/xarray.c
19545 F:      tools/testing/radix-tree
19546
19547 XBOX DVD IR REMOTE
19548 M:      Benjamin Valentin <benpicco@googlemail.com>
19549 S:      Maintained
19550 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19551 F:      drivers/media/rc/xbox_remote.c
19552
19553 XC2028/3028 TUNER DRIVER
19554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 W:      https://linuxtv.org
19558 T:      git git://linuxtv.org/media_tree.git
19559 F:      drivers/media/tuners/tuner-xc2028.*
19560
19561 XDP (eXpress Data Path)
19562 M:      Alexei Starovoitov <ast@kernel.org>
19563 M:      Daniel Borkmann <daniel@iogearbox.net>
19564 M:      David S. Miller <davem@davemloft.net>
19565 M:      Jakub Kicinski <kuba@kernel.org>
19566 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19567 M:      John Fastabend <john.fastabend@gmail.com>
19568 L:      netdev@vger.kernel.org
19569 L:      bpf@vger.kernel.org
19570 S:      Supported
19571 F:      include/net/xdp.h
19572 F:      include/net/xdp_priv.h
19573 F:      include/trace/events/xdp.h
19574 F:      kernel/bpf/cpumap.c
19575 F:      kernel/bpf/devmap.c
19576 F:      net/core/xdp.c
19577 F:      samples/bpf/xdp*
19578 F:      tools/testing/selftests/bpf/*xdp*
19579 F:      tools/testing/selftests/bpf/*/*xdp*
19580 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19581 F:      drivers/net/ethernet/*/*/*xdp*
19582 K:      (?:\b|_)xdp(?:\b|_)
19583
19584 XDP SOCKETS (AF_XDP)
19585 M:      Björn Töpel <bjorn@kernel.org>
19586 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19587 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19588 L:      netdev@vger.kernel.org
19589 L:      bpf@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/networking/af_xdp.rst
19592 F:      include/net/xdp_sock*
19593 F:      include/net/xsk_buff_pool.h
19594 F:      include/uapi/linux/if_xdp.h
19595 F:      include/uapi/linux/xdp_diag.h
19596 F:      include/net/netns/xdp.h
19597 F:      net/xdp/
19598 F:      samples/bpf/xdpsock*
19599 F:      tools/lib/bpf/xsk*
19600
19601 XEN BLOCK SUBSYSTEM
19602 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19603 M:      Roger Pau Monné <roger.pau@citrix.com>
19604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19605 S:      Supported
19606 F:      drivers/block/xen*
19607 F:      drivers/block/xen-blkback/*
19608
19609 XEN HYPERVISOR ARM
19610 M:      Stefano Stabellini <sstabellini@kernel.org>
19611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612 S:      Maintained
19613 F:      arch/arm/include/asm/xen/
19614 F:      arch/arm/xen/
19615
19616 XEN HYPERVISOR ARM64
19617 M:      Stefano Stabellini <sstabellini@kernel.org>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Maintained
19620 F:      arch/arm64/include/asm/xen/
19621 F:      arch/arm64/xen/
19622
19623 XEN HYPERVISOR INTERFACE
19624 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19625 M:      Juergen Gross <jgross@suse.com>
19626 R:      Stefano Stabellini <sstabellini@kernel.org>
19627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19628 S:      Supported
19629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19630 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19631 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19632 F:      arch/x86/include/asm/pvclock-abi.h
19633 F:      arch/x86/include/asm/xen/
19634 F:      arch/x86/platform/pvh/
19635 F:      arch/x86/xen/
19636 F:      drivers/*/xen-*front.c
19637 F:      drivers/xen/
19638 F:      include/uapi/xen/
19639 F:      include/xen/
19640
19641 XEN NETWORK BACKEND DRIVER
19642 M:      Wei Liu <wei.liu@kernel.org>
19643 M:      Paul Durrant <paul@xen.org>
19644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19645 L:      netdev@vger.kernel.org
19646 S:      Supported
19647 F:      drivers/net/xen-netback/*
19648
19649 XEN PCI SUBSYSTEM
19650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652 S:      Supported
19653 F:      arch/x86/pci/*xen*
19654 F:      drivers/pci/*xen*
19655
19656 XEN PVSCSI DRIVERS
19657 M:      Juergen Gross <jgross@suse.com>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 L:      linux-scsi@vger.kernel.org
19660 S:      Supported
19661 F:      drivers/scsi/xen-scsifront.c
19662 F:      drivers/xen/xen-scsiback.c
19663 F:      include/xen/interface/io/vscsiif.h
19664
19665 XEN SOUND FRONTEND DRIVER
19666 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19669 S:      Supported
19670 F:      sound/xen/*
19671
19672 XEN SWIOTLB SUBSYSTEM
19673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19675 L:      iommu@lists.linux-foundation.org
19676 S:      Supported
19677 F:      arch/x86/xen/*swiotlb*
19678 F:      drivers/xen/*swiotlb*
19679
19680 XFS FILESYSTEM
19681 M:      Darrick J. Wong <djwong@kernel.org>
19682 M:      linux-xfs@vger.kernel.org
19683 L:      linux-xfs@vger.kernel.org
19684 S:      Supported
19685 W:      http://xfs.org/
19686 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19687 F:      Documentation/ABI/testing/sysfs-fs-xfs
19688 F:      Documentation/admin-guide/xfs.rst
19689 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19690 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19691 F:      fs/xfs/
19692 F:      include/uapi/linux/dqblk_xfs.h
19693 F:      include/uapi/linux/fsmap.h
19694
19695 XILINX AXI ETHERNET DRIVER
19696 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19697 S:      Maintained
19698 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19699
19700 XILINX CAN DRIVER
19701 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19702 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19703 L:      linux-can@vger.kernel.org
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19706 F:      drivers/net/can/xilinx_can.c
19707
19708 XILINX GPIO DRIVER
19709 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19710 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19711 R:      Michal Simek <michal.simek@xilinx.com>
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19714 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19715 F:      drivers/gpio/gpio-xilinx.c
19716 F:      drivers/gpio/gpio-zynq.c
19717
19718 XILINX SD-FEC IP CORES
19719 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19720 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19723 F:      Documentation/misc-devices/xilinx_sdfec.rst
19724 F:      drivers/misc/Kconfig
19725 F:      drivers/misc/Makefile
19726 F:      drivers/misc/xilinx_sdfec.c
19727 F:      include/uapi/misc/xilinx_sdfec.h
19728
19729 XILINX UARTLITE SERIAL DRIVER
19730 M:      Peter Korsgaard <jacmet@sunsite.dk>
19731 L:      linux-serial@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/tty/serial/uartlite.c
19734
19735 XILINX VIDEO IP CORES
19736 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19738 L:      linux-media@vger.kernel.org
19739 S:      Supported
19740 T:      git git://linuxtv.org/media_tree.git
19741 F:      Documentation/devicetree/bindings/media/xilinx/
19742 F:      drivers/media/platform/xilinx/
19743 F:      include/uapi/linux/xilinx-v4l2-controls.h
19744
19745 XILINX ZYNQMP DPDMA DRIVER
19746 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19748 L:      dmaengine@vger.kernel.org
19749 S:      Supported
19750 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19751 F:      drivers/dma/xilinx/xilinx_dpdma.c
19752 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19753
19754 XILINX ZYNQMP PSGTR PHY DRIVER
19755 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19757 L:      linux-kernel@vger.kernel.org
19758 S:      Supported
19759 T:      git https://github.com/Xilinx/linux-xlnx.git
19760 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19761 F:      drivers/phy/xilinx/phy-zynqmp.c
19762
19763 XILLYBUS DRIVER
19764 M:      Eli Billauer <eli.billauer@gmail.com>
19765 L:      linux-kernel@vger.kernel.org
19766 S:      Supported
19767 F:      drivers/char/xillybus/
19768
19769 XLP9XX I2C DRIVER
19770 M:      George Cherian <gcherian@marvell.com>
19771 L:      linux-i2c@vger.kernel.org
19772 S:      Supported
19773 W:      http://www.marvell.com
19774 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19775 F:      drivers/i2c/busses/i2c-xlp9xx.c
19776
19777 XRA1403 GPIO EXPANDER
19778 M:      Nandor Han <nandor.han@ge.com>
19779 M:      Semi Malinen <semi.malinen@ge.com>
19780 L:      linux-gpio@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19783 F:      drivers/gpio/gpio-xra1403.c
19784
19785 XTENSA XTFPGA PLATFORM SUPPORT
19786 M:      Max Filippov <jcmvbkbc@gmail.com>
19787 L:      linux-xtensa@linux-xtensa.org
19788 S:      Maintained
19789 F:      drivers/spi/spi-xtensa-xtfpga.c
19790 F:      sound/soc/xtensa/xtfpga-i2s.c
19791
19792 YAM DRIVER FOR AX.25
19793 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19794 L:      linux-hams@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/net/hamradio/yam*
19797 F:      include/linux/yam.h
19798
19799 YAMA SECURITY MODULE
19800 M:      Kees Cook <keescook@chromium.org>
19801 S:      Supported
19802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19803 F:      Documentation/admin-guide/LSM/Yama.rst
19804 F:      security/yama/
19805
19806 YEALINK PHONE DRIVER
19807 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19808 L:      usbb2k-api-dev@nongnu.org
19809 S:      Maintained
19810 F:      Documentation/input/devices/yealink.rst
19811 F:      drivers/input/misc/yealink.*
19812
19813 Z8530 DRIVER FOR AX.25
19814 M:      Joerg Reuter <jreuter@yaina.de>
19815 L:      linux-hams@vger.kernel.org
19816 S:      Maintained
19817 W:      http://yaina.de/jreuter/
19818 W:      http://www.qsl.net/dl1bke/
19819 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19820 F:      drivers/net/hamradio/*scc.c
19821 F:      drivers/net/hamradio/z8530.h
19822
19823 ZBUD COMPRESSED PAGE ALLOCATOR
19824 M:      Seth Jennings <sjenning@redhat.com>
19825 M:      Dan Streetman <ddstreet@ieee.org>
19826 L:      linux-mm@kvack.org
19827 S:      Maintained
19828 F:      include/linux/zbud.h
19829 F:      mm/zbud.c
19830
19831 ZD1211RW WIRELESS DRIVER
19832 M:      Daniel Drake <dsd@gentoo.org>
19833 M:      Ulrich Kunitz <kune@deine-taler.de>
19834 L:      linux-wireless@vger.kernel.org
19835 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19836 S:      Maintained
19837 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19838 F:      drivers/net/wireless/zydas/zd1211rw/
19839
19840 ZD1301 MEDIA DRIVER
19841 M:      Antti Palosaari <crope@iki.fi>
19842 L:      linux-media@vger.kernel.org
19843 S:      Maintained
19844 W:      https://linuxtv.org/
19845 W:      http://palosaari.fi/linux/
19846 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19847 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19848
19849 ZD1301_DEMOD MEDIA DRIVER
19850 M:      Antti Palosaari <crope@iki.fi>
19851 L:      linux-media@vger.kernel.org
19852 S:      Maintained
19853 W:      https://linuxtv.org/
19854 W:      http://palosaari.fi/linux/
19855 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19856 F:      drivers/media/dvb-frontends/zd1301_demod*
19857
19858 ZHAOXIN PROCESSOR SUPPORT
19859 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19860 L:      linux-kernel@vger.kernel.org
19861 S:      Maintained
19862 F:      arch/x86/kernel/cpu/zhaoxin.c
19863
19864 ZONEFS FILESYSTEM
19865 M:      Damien Le Moal <damien.lemoal@wdc.com>
19866 M:      Naohiro Aota <naohiro.aota@wdc.com>
19867 R:      Johannes Thumshirn <jth@kernel.org>
19868 L:      linux-fsdevel@vger.kernel.org
19869 S:      Maintained
19870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19871 F:      Documentation/filesystems/zonefs.rst
19872 F:      fs/zonefs/
19873
19874 ZPOOL COMPRESSED PAGE STORAGE API
19875 M:      Dan Streetman <ddstreet@ieee.org>
19876 L:      linux-mm@kvack.org
19877 S:      Maintained
19878 F:      include/linux/zpool.h
19879 F:      mm/zpool.c
19880
19881 ZR36067 VIDEO FOR LINUX DRIVER
19882 M:      Corentin Labbe <clabbe@baylibre.com>
19883 L:      mjpeg-users@lists.sourceforge.net
19884 L:      linux-media@vger.kernel.org
19885 S:      Maintained
19886 W:      http://mjpeg.sourceforge.net/driver-zoran/
19887 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19888 F:      Documentation/driver-api/media/drivers/zoran.rst
19889 F:      drivers/staging/media/zoran/
19890
19891 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19892 M:      Minchan Kim <minchan@kernel.org>
19893 M:      Nitin Gupta <ngupta@vflare.org>
19894 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19895 L:      linux-kernel@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/admin-guide/blockdev/zram.rst
19898 F:      drivers/block/zram/
19899
19900 ZS DECSTATION Z85C30 SERIAL DRIVER
19901 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19902 S:      Maintained
19903 F:      drivers/tty/serial/zs.*
19904
19905 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19906 M:      Minchan Kim <minchan@kernel.org>
19907 M:      Nitin Gupta <ngupta@vflare.org>
19908 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19909 L:      linux-mm@kvack.org
19910 S:      Maintained
19911 F:      Documentation/vm/zsmalloc.rst
19912 F:      include/linux/zsmalloc.h
19913 F:      mm/zsmalloc.c
19914
19915 ZSWAP COMPRESSED SWAP CACHING
19916 M:      Seth Jennings <sjenning@redhat.com>
19917 M:      Dan Streetman <ddstreet@ieee.org>
19918 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19919 L:      linux-mm@kvack.org
19920 S:      Maintained
19921 F:      mm/zswap.c
19922
19923 THE REST
19924 M:      Linus Torvalds <torvalds@linux-foundation.org>
19925 L:      linux-kernel@vger.kernel.org
19926 S:      Buried alive in reporters
19927 Q:      http://patchwork.kernel.org/project/LKML/list/
19928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19929 F:      *
19930 F:      */