Merge tag 'x86_boot_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      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/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 L:      linux-sunxi@lists.linux.dev
1580 F:      arch/arm/mach-sunxi/
1581 F:      arch/arm64/boot/dts/allwinner/
1582 F:      drivers/clk/sunxi-ng/
1583 F:      drivers/pinctrl/sunxi/
1584 F:      drivers/soc/sunxi/
1585 N:      allwinner
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:      arch/*/net/*
3246 F:      include/linux/bpf*
3247 F:      include/linux/filter.h
3248 F:      include/trace/events/xdp.h
3249 F:      include/uapi/linux/bpf*
3250 F:      include/uapi/linux/filter.h
3251 F:      kernel/bpf/
3252 F:      kernel/trace/bpf_trace.c
3253 F:      lib/test_bpf.c
3254 F:      net/bpf/
3255 F:      net/core/filter.c
3256 F:      net/sched/act_bpf.c
3257 F:      net/sched/cls_bpf.c
3258 F:      samples/bpf/
3259 F:      tools/bpf/
3260 F:      tools/lib/bpf/
3261 F:      tools/testing/selftests/bpf/
3262 N:      bpf
3263 K:      bpf
3264
3265 BPF JIT for ARM
3266 M:      Shubham Bansal <illusionist.neo@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/arm/net/
3271
3272 BPF JIT for ARM64
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      arch/arm64/net/
3280
3281 BPF JIT for MIPS (32-BIT AND 64-BIT)
3282 M:      Paul Burton <paulburton@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/mips/net/
3287
3288 BPF JIT for NFP NICs
3289 M:      Jakub Kicinski <kuba@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/netronome/nfp/bpf/
3294
3295 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3296 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3297 M:      Sandipan Das <sandipan@linux.ibm.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/powerpc/net/
3302
3303 BPF JIT for RISC-V (32-bit)
3304 M:      Luke Nelson <luke.r.nels@gmail.com>
3305 M:      Xi Wang <xi.wang@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp64.c
3311
3312 BPF JIT for RISC-V (64-bit)
3313 M:      Björn Töpel <bjorn@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/riscv/net/
3318 X:      arch/riscv/net/bpf_jit_comp32.c
3319
3320 BPF JIT for S390
3321 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3322 M:      Heiko Carstens <hca@linux.ibm.com>
3323 M:      Vasily Gorbik <gor@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/s390/net/
3328 X:      arch/s390/net/pnet.c
3329
3330 BPF JIT for SPARC (32-BIT AND 64-BIT)
3331 M:      David S. Miller <davem@davemloft.net>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/sparc/net/
3336
3337 BPF JIT for X86 32-BIT
3338 M:      Wang YanQing <udknight@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF JIT for X86 64-BIT
3345 M:      Alexei Starovoitov <ast@kernel.org>
3346 M:      Daniel Borkmann <daniel@iogearbox.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Supported
3350 F:      arch/x86/net/
3351 X:      arch/x86/net/bpf_jit_comp32.c
3352
3353 BPF LSM (Security Audit and Enforcement using BPF)
3354 M:      KP Singh <kpsingh@kernel.org>
3355 R:      Florent Revest <revest@chromium.org>
3356 R:      Brendan Jackman <jackmanb@chromium.org>
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/bpf/bpf_lsm.rst
3360 F:      include/linux/bpf_lsm.h
3361 F:      kernel/bpf/bpf_lsm.c
3362 F:      security/bpf/
3363
3364 BROADCOM B44 10/100 ETHERNET DRIVER
3365 M:      Michael Chan <michael.chan@broadcom.com>
3366 L:      netdev@vger.kernel.org
3367 S:      Supported
3368 F:      drivers/net/ethernet/broadcom/b44.*
3369
3370 BROADCOM B53 ETHERNET SWITCH DRIVER
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3374 S:      Supported
3375 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3376 F:      drivers/net/dsa/b53/*
3377 F:      include/linux/dsa/brcm.h
3378 F:      include/linux/platform_data/b53.h
3379
3380 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3381 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3387 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3388 F:      drivers/pci/controller/pcie-brcmstb.c
3389 F:      drivers/staging/vc04_services
3390 N:      bcm2711
3391 N:      bcm283*
3392
3393 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/mach-bcm
3400 F:      arch/arm/mach-bcm/
3401 N:      bcm281*
3402 N:      bcm113*
3403 N:      bcm216*
3404 N:      kona
3405
3406 BROADCOM BCM47XX MIPS ARCHITECTURE
3407 M:      Hauke Mehrtens <hauke@hauke-m.de>
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/mips/brcm/
3412 F:      arch/mips/bcm47xx/*
3413 F:      arch/mips/include/asm/mach-bcm47xx/*
3414
3415 BROADCOM BCM4908 ETHERNET DRIVER
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3421 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3422 F:      drivers/net/ethernet/broadcom/unimac.h
3423
3424 BROADCOM BCM5301X ARM ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm470*
3431 F:      arch/arm/boot/dts/bcm5301*
3432 F:      arch/arm/boot/dts/bcm953012*
3433 F:      arch/arm/mach-bcm/bcm_5301x.c
3434
3435 BROADCOM BCM53573 ARM ARCHITECTURE
3436 M:      Rafał Miłecki <rafal@milecki.pl>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org
3439 S:      Maintained
3440 F:      arch/arm/boot/dts/bcm47189*
3441 F:      arch/arm/boot/dts/bcm53573*
3442
3443 BROADCOM BCM63XX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 N:      bcm63xx
3450
3451 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3452 M:      Kevin Cernekee <cernekee@gmail.com>
3453 L:      linux-usb@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3456
3457 BROADCOM BCM7XXX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3464 F:      arch/arm/boot/dts/bcm7*.dts*
3465 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3466 F:      arch/arm/mach-bcm/*brcmstb*
3467 F:      arch/arm/mm/cache-b15-rac.c
3468 F:      drivers/bus/brcmstb_gisb.c
3469 F:      drivers/pci/controller/pcie-brcmstb.c
3470 N:      brcmstb
3471
3472 BROADCOM BDC DRIVER
3473 M:      Al Cooper <alcooperx@gmail.com>
3474 L:      linux-usb@vger.kernel.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3478 F:      drivers/usb/gadget/udc/bdc/
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/soc/bcm/bcm63xx
3498 F:      drivers/irqchip/irq-bcm63*
3499 F:      drivers/irqchip/irq-bcm7*
3500 F:      drivers/irqchip/irq-brcmstb*
3501 F:      include/linux/bcm963xx_nvram.h
3502 F:      include/linux/bcm963xx_tag.h
3503
3504 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3505 M:      Rasesh Mody <rmody@marvell.com>
3506 M:      GR-Linux-NIC-Dev@marvell.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bnx2.*
3510 F:      drivers/net/ethernet/broadcom/bnx2_*
3511
3512 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3513 M:      Saurav Kashyap <skashyap@marvell.com>
3514 M:      Javed Hasan <jhasan@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2fc/
3519
3520 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521 M:      Nilesh Javali <njavali@marvell.com>
3522 M:      Manish Rangankar <mrangankar@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2i/
3527
3528 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3529 M:      Ariel Elior <aelior@marvell.com>
3530 M:      Sudarsana Kalluru <skalluru@marvell.com>
3531 M:      GR-everest-linux-l2@marvell.com
3532 L:      netdev@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/net/ethernet/broadcom/bnx2x/
3535
3536 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3537 M:      Michael Chan <michael.chan@broadcom.com>
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnxt/
3541
3542 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3543 M:      Arend van Spriel <aspriel@gmail.com>
3544 M:      Franky Lin <franky.lin@broadcom.com>
3545 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3546 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3547 M:      Wright Feng <wright.feng@infineon.com>
3548 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3549 L:      linux-wireless@vger.kernel.org
3550 L:      brcm80211-dev-list.pdl@broadcom.com
3551 L:      SHA-cyfmac-dev-list@infineon.com
3552 S:      Supported
3553 F:      drivers/net/wireless/broadcom/brcm80211/
3554
3555 BROADCOM BRCMSTB GPIO DRIVER
3556 M:      Gregory Fong <gregory.0xf0@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3560 F:      drivers/gpio/gpio-brcmstb.c
3561
3562 BROADCOM BRCMSTB I2C DRIVER
3563 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3564 L:      linux-i2c@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3568 F:      drivers/i2c/busses/i2c-brcmstb.c
3569
3570 BROADCOM BRCMSTB USB EHCI DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3576 F:      drivers/usb/host/ehci-brcm.*
3577
3578 BROADCOM BRCMSTB USB PIN MAP DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3584 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/ethernet/broadcom/unimac.h
3613 F:      drivers/net/mdio/mdio-bcm-unimac.c
3614 F:      include/linux/platform_data/bcmgenet.h
3615 F:      include/linux/platform_data/mdio-bcm-unimac.h
3616
3617 BROADCOM IPROC ARM ARCHITECTURE
3618 M:      Ray Jui <rjui@broadcom.com>
3619 M:      Scott Branden <sbranden@broadcom.com>
3620 M:      bcm-kernel-feedback-list@broadcom.com
3621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3622 S:      Maintained
3623 T:      git git://github.com/broadcom/cygnus-linux.git
3624 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3625 F:      arch/arm64/boot/dts/broadcom/stingray/*
3626 F:      drivers/clk/bcm/clk-ns*
3627 F:      drivers/clk/bcm/clk-sr*
3628 F:      drivers/pinctrl/bcm/pinctrl-ns*
3629 F:      include/dt-bindings/clock/bcm-sr*
3630 N:      iproc
3631 N:      cygnus
3632 N:      bcm[-_]nsp
3633 N:      bcm9113*
3634 N:      bcm9583*
3635 N:      bcm9585*
3636 N:      bcm9586*
3637 N:      bcm988312
3638 N:      bcm113*
3639 N:      bcm583*
3640 N:      bcm585*
3641 N:      bcm586*
3642 N:      bcm88312
3643 N:      hr2
3644 N:      stingray
3645
3646 BROADCOM IPROC GBIT ETHERNET DRIVER
3647 M:      Rafał Miłecki <rafal@milecki.pl>
3648 M:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3652 F:      drivers/net/ethernet/broadcom/bgmac*
3653 F:      drivers/net/ethernet/broadcom/unimac.h
3654
3655 BROADCOM KONA GPIO DRIVER
3656 M:      Ray Jui <rjui@broadcom.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3660 F:      drivers/gpio/gpio-bcm-kona.c
3661
3662 BROADCOM NETXTREME-E ROCE DRIVER
3663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3664 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3666 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3667 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3668 L:      linux-rdma@vger.kernel.org
3669 S:      Supported
3670 W:      http://www.broadcom.com
3671 F:      drivers/infiniband/hw/bnxt_re/
3672 F:      include/uapi/rdma/bnxt_re-abi.h
3673
3674 BROADCOM NVRAM DRIVER
3675 M:      Rafał Miłecki <zajec5@gmail.com>
3676 L:      linux-mips@vger.kernel.org
3677 S:      Maintained
3678 F:      drivers/firmware/broadcom/*
3679
3680 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3681 M:      Rafał Miłecki <rafal@milecki.pl>
3682 M:      Florian Fainelli <f.fainelli@gmail.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 T:      git git://github.com/broadcom/stblinux.git
3687 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3688 F:      include/dt-bindings/soc/bcm-pmb.h
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744 F:      drivers/net/ethernet/broadcom/unimac.h
3745
3746 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3747 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3748 M:      Prashant Sreedharan <prashant@broadcom.com>
3749 M:      Michael Chan <mchan@broadcom.com>
3750 L:      netdev@vger.kernel.org
3751 S:      Supported
3752 F:      drivers/net/ethernet/broadcom/tg3.*
3753
3754 BROADCOM VK DRIVER
3755 M:      Scott Branden <scott.branden@broadcom.com>
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Supported
3758 F:      drivers/misc/bcm-vk/
3759 F:      include/uapi/linux/misc/bcm_vk.h
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3868 M:      Damien Le Moal <damien.lemoal@wdc.com>
3869 L:      linux-riscv@lists.infradead.org
3870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3872 F:      drivers/pinctrl/pinctrl-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-kernel@vger.kernel.org
3877 L:      linux-riscv@lists.infradead.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3880 F:      drivers/reset/reset-k210.c
3881
3882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3883 M:      Damien Le Moal <damien.lemoal@wdc.com>
3884 L:      linux-riscv@lists.infradead.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3887 F:      drivers/soc/canaan/
3888 F:      include/soc/canaan/
3889
3890 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3891 M:      David Howells <dhowells@redhat.com>
3892 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3893 S:      Supported
3894 F:      Documentation/filesystems/caching/cachefiles.rst
3895 F:      fs/cachefiles/
3896
3897 CADENCE MIPI-CSI2 BRIDGES
3898 M:      Maxime Ripard <mripard@kernel.org>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3902 F:      drivers/media/platform/cadence/cdns-csi2*
3903
3904 CADENCE NAND DRIVER
3905 L:      linux-mtd@lists.infradead.org
3906 S:      Orphan
3907 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3908 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3909
3910 CADENCE USB3 DRD IP DRIVER
3911 M:      Peter Chen <peter.chen@kernel.org>
3912 M:      Pawel Laszczak <pawell@cadence.com>
3913 R:      Roger Quadros <rogerq@kernel.org>
3914 R:      Aswath Govindraju <a-govindraju@ti.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdnsp*
3921
3922 CADENCE USBSSP DRD IP DRIVER
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3927 F:      drivers/usb/cdns3/
3928 X:      drivers/usb/cdns3/cdns3*
3929
3930 CADET FM/AM RADIO RECEIVER DRIVER
3931 M:      Hans Verkuil <hverkuil@xs4all.nl>
3932 L:      linux-media@vger.kernel.org
3933 S:      Maintained
3934 W:      https://linuxtv.org
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      drivers/media/radio/radio-cadet*
3937
3938 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3939 L:      linux-media@vger.kernel.org
3940 S:      Orphan
3941 T:      git git://linuxtv.org/media_tree.git
3942 F:      Documentation/admin-guide/media/cafe_ccic*
3943 F:      drivers/media/platform/marvell-ccic/
3944
3945 CAIF NETWORK LAYER
3946 L:      netdev@vger.kernel.org
3947 S:      Orphan
3948 F:      Documentation/networking/caif/
3949 F:      drivers/net/caif/
3950 F:      include/net/caif/
3951 F:      include/uapi/linux/caif/
3952 F:      net/caif/
3953
3954 CAKE QDISC
3955 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3956 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      net/sched/sch_cake.c
3959
3960 CAN NETWORK DRIVERS
3961 M:      Wolfgang Grandegger <wg@grandegger.com>
3962 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3963 L:      linux-can@vger.kernel.org
3964 S:      Maintained
3965 W:      https://github.com/linux-can
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3968 F:      Documentation/devicetree/bindings/net/can/
3969 F:      drivers/net/can/
3970 F:      include/linux/can/bittiming.h
3971 F:      include/linux/can/dev.h
3972 F:      include/linux/can/led.h
3973 F:      include/linux/can/length.h
3974 F:      include/linux/can/platform/
3975 F:      include/linux/can/rx-offload.h
3976 F:      include/uapi/linux/can/error.h
3977 F:      include/uapi/linux/can/netlink.h
3978 F:      include/uapi/linux/can/vxcan.h
3979
3980 CAN NETWORK LAYER
3981 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3982 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3983 L:      linux-can@vger.kernel.org
3984 S:      Maintained
3985 W:      https://github.com/linux-can
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3988 F:      Documentation/networking/can.rst
3989 F:      include/linux/can/can-ml.h
3990 F:      include/linux/can/core.h
3991 F:      include/linux/can/skb.h
3992 F:      include/net/netns/can.h
3993 F:      include/uapi/linux/can.h
3994 F:      include/uapi/linux/can/bcm.h
3995 F:      include/uapi/linux/can/gw.h
3996 F:      include/uapi/linux/can/isotp.h
3997 F:      include/uapi/linux/can/raw.h
3998 F:      net/can/
3999
4000 CAN-J1939 NETWORK LAYER
4001 M:      Robin van der Gracht <robin@protonic.nl>
4002 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4003 R:      kernel@pengutronix.de
4004 L:      linux-can@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/j1939.rst
4007 F:      include/uapi/linux/can/j1939.h
4008 F:      net/can/j1939/
4009
4010 CAPABILITIES
4011 M:      Serge Hallyn <serge@hallyn.com>
4012 L:      linux-security-module@vger.kernel.org
4013 S:      Supported
4014 F:      include/linux/capability.h
4015 F:      include/uapi/linux/capability.h
4016 F:      kernel/capability.c
4017 F:      security/commoncap.c
4018
4019 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4020 M:      Kevin Tsai <ktsai@capellamicro.com>
4021 S:      Maintained
4022 F:      drivers/iio/light/cm*
4023
4024 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4025 M:      Christian Lamparter <chunkeey@googlemail.com>
4026 L:      linux-wireless@vger.kernel.org
4027 S:      Maintained
4028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4029 F:      drivers/net/wireless/ath/carl9170/
4030
4031 CAVIUM I2C DRIVER
4032 M:      Robert Richter <rric@kernel.org>
4033 S:      Odd Fixes
4034 W:      http://www.marvell.com
4035 F:      drivers/i2c/busses/i2c-octeon*
4036 F:      drivers/i2c/busses/i2c-thunderx*
4037
4038 CAVIUM LIQUIDIO NETWORK DRIVER
4039 M:      Derek Chickles <dchickles@marvell.com>
4040 M:      Satanand Burla <sburla@marvell.com>
4041 M:      Felix Manlunas <fmanlunas@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 W:      http://www.marvell.com
4045 F:      drivers/net/ethernet/cavium/liquidio/
4046
4047 CAVIUM MMC DRIVER
4048 M:      Robert Richter <rric@kernel.org>
4049 S:      Odd Fixes
4050 W:      http://www.marvell.com
4051 F:      drivers/mmc/host/cavium*
4052
4053 CAVIUM OCTEON-TX CRYPTO DRIVER
4054 M:      George Cherian <gcherian@marvell.com>
4055 L:      linux-crypto@vger.kernel.org
4056 S:      Supported
4057 W:      http://www.marvell.com
4058 F:      drivers/crypto/cavium/cpt/
4059
4060 CAVIUM THUNDERX2 ARM64 SOC
4061 M:      Robert Richter <rric@kernel.org>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Odd Fixes
4064 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4065 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4066
4067 CC2520 IEEE-802.15.4 RADIO DRIVER
4068 M:      Varka Bhadram <varkabhadram@gmail.com>
4069 L:      linux-wpan@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4072 F:      drivers/net/ieee802154/cc2520.c
4073 F:      include/linux/spi/cc2520.h
4074
4075 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4076 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080 F:      drivers/crypto/ccree/
4081
4082 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4083 M:      Hadar Gat <hadar.gat@arm.com>
4084 L:      linux-crypto@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/char/hw_random/cctrng.c
4087 F:      drivers/char/hw_random/cctrng.h
4088 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4089 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4090
4091 CEC FRAMEWORK
4092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4093 L:      linux-media@vger.kernel.org
4094 S:      Supported
4095 W:      http://linuxtv.org
4096 T:      git git://linuxtv.org/media_tree.git
4097 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4098 F:      Documentation/devicetree/bindings/media/cec.txt
4099 F:      Documentation/driver-api/media/cec-core.rst
4100 F:      Documentation/userspace-api/media/cec
4101 F:      drivers/media/cec/
4102 F:      drivers/media/rc/keymaps/rc-cec.c
4103 F:      include/media/cec-notifier.h
4104 F:      include/media/cec.h
4105 F:      include/uapi/linux/cec-funcs.h
4106 F:      include/uapi/linux/cec.h
4107
4108 CEC GPIO DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 S:      Supported
4112 W:      http://linuxtv.org
4113 T:      git git://linuxtv.org/media_tree.git
4114 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4115 F:      drivers/media/cec/platform/cec-gpio/
4116
4117 CELL BROADBAND ENGINE ARCHITECTURE
4118 M:      Arnd Bergmann <arnd@arndb.de>
4119 L:      linuxppc-dev@lists.ozlabs.org
4120 S:      Supported
4121 W:      http://www.ibm.com/developerworks/power/cell/
4122 F:      arch/powerpc/include/asm/cell*.h
4123 F:      arch/powerpc/include/asm/spu*.h
4124 F:      arch/powerpc/include/uapi/asm/spu*.h
4125 F:      arch/powerpc/platforms/cell/
4126
4127 CELLWISE CW2015 BATTERY DRIVER
4128 M:      Tobias Schrammm <t.schramm@manjaro.org>
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4131 F:      drivers/power/supply/cw2015_battery.c
4132
4133 CEPH COMMON CODE (LIBCEPH)
4134 M:      Ilya Dryomov <idryomov@gmail.com>
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 L:      ceph-devel@vger.kernel.org
4137 S:      Supported
4138 W:      http://ceph.com/
4139 T:      git git://github.com/ceph/ceph-client.git
4140 F:      include/linux/ceph/
4141 F:      include/linux/crush/
4142 F:      net/ceph/
4143
4144 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4145 M:      Jeff Layton <jlayton@kernel.org>
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      Documentation/filesystems/ceph.rst
4152 F:      fs/ceph/
4153
4154 CERTIFICATE HANDLING
4155 M:      David Howells <dhowells@redhat.com>
4156 M:      David Woodhouse <dwmw2@infradead.org>
4157 L:      keyrings@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/admin-guide/module-signing.rst
4160 F:      certs/
4161 F:      scripts/extract-cert.c
4162 F:      scripts/sign-file.c
4163
4164 CFAG12864B LCD DRIVER
4165 M:      Miguel Ojeda <ojeda@kernel.org>
4166 S:      Maintained
4167 F:      drivers/auxdisplay/cfag12864b.c
4168 F:      include/linux/cfag12864b.h
4169
4170 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4171 M:      Miguel Ojeda <ojeda@kernel.org>
4172 S:      Maintained
4173 F:      drivers/auxdisplay/cfag12864bfb.c
4174 F:      include/linux/cfag12864b.h
4175
4176 CHAR and MISC DRIVERS
4177 M:      Arnd Bergmann <arnd@arndb.de>
4178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4179 S:      Supported
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4181 F:      drivers/char/
4182 F:      drivers/misc/
4183 F:      include/linux/miscdevice.h
4184 X:      drivers/char/agp/
4185 X:      drivers/char/hw_random/
4186 X:      drivers/char/ipmi/
4187 X:      drivers/char/random.c
4188 X:      drivers/char/tpm/
4189
4190 CHECKPATCH
4191 M:      Andy Whitcroft <apw@canonical.com>
4192 M:      Joe Perches <joe@perches.com>
4193 S:      Maintained
4194 F:      scripts/checkpatch.pl
4195
4196 CHINESE DOCUMENTATION
4197 M:      Harry Wei <harryxiyou@gmail.com>
4198 M:      Alex Shi <alex.shi@linux.alibaba.com>
4199 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4200 S:      Maintained
4201 F:      Documentation/translations/zh_CN/
4202
4203 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4204 M:      Peter Chen <peter.chen@kernel.org>
4205 L:      linux-usb@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4208 F:      drivers/usb/chipidea/
4209
4210 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4215 F:      drivers/input/touchscreen/chipone_icn8318.c
4216
4217 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4218 M:      Hans de Goede <hdegoede@redhat.com>
4219 L:      linux-input@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/input/touchscreen/chipone_icn8505.c
4222
4223 CHROME HARDWARE PLATFORM SUPPORT
4224 M:      Benson Leung <bleung@chromium.org>
4225 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4228 F:      drivers/platform/chrome/
4229
4230 CHROMEOS EC CODEC DRIVER
4231 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4232 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4236 F:      sound/soc/codecs/cros_ec_codec.*
4237
4238 CHROMEOS EC SUBDRIVERS
4239 M:      Benson Leung <bleung@chromium.org>
4240 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4241 R:      Guenter Roeck <groeck@chromium.org>
4242 S:      Maintained
4243 F:      drivers/power/supply/cros_usbpd-charger.c
4244 N:      cros_ec
4245 N:      cros-ec
4246
4247 CHRONTEL CH7322 CEC DRIVER
4248 M:      Jeff Chase <jnchase@google.com>
4249 L:      linux-media@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://linuxtv.org/media_tree.git
4252 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4253 F:      drivers/media/cec/i2c/ch7322.c
4254
4255 CIRRUS LOGIC AUDIO CODEC DRIVERS
4256 M:      James Schulman <james.schulman@cirrus.com>
4257 M:      David Rhodes <david.rhodes@cirrus.com>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 L:      patches@opensource.cirrus.com
4260 S:      Maintained
4261 F:      sound/soc/codecs/cs*
4262
4263 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4264 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4268
4269 CIRRUS LOGIC LOCHNAGAR DRIVER
4270 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4271 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4272 L:      patches@opensource.cirrus.com
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4279 F:      Documentation/hwmon/lochnagar.rst
4280 F:      drivers/clk/clk-lochnagar.c
4281 F:      drivers/hwmon/lochnagar-hwmon.c
4282 F:      drivers/mfd/lochnagar-i2c.c
4283 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4284 F:      drivers/regulator/lochnagar-regulator.c
4285 F:      include/dt-bindings/clk/lochnagar.h
4286 F:      include/dt-bindings/pinctrl/lochnagar.h
4287 F:      include/linux/mfd/lochnagar*
4288 F:      sound/soc/codecs/lochnagar-sc.c
4289
4290 CIRRUS LOGIC MADERA CODEC DRIVERS
4291 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4292 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4297 T:      git https://github.com/CirrusLogic/linux-drivers.git
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4301 F:      drivers/gpio/gpio-madera*
4302 F:      drivers/irqchip/irq-madera*
4303 F:      drivers/mfd/cs47l*
4304 F:      drivers/mfd/madera*
4305 F:      drivers/pinctrl/cirrus/*
4306 F:      include/dt-bindings/sound/madera*
4307 F:      include/linux/irqchip/irq-madera*
4308 F:      include/linux/mfd/madera/*
4309 F:      include/sound/madera*
4310 F:      sound/soc/codecs/cs47l*
4311 F:      sound/soc/codecs/madera*
4312
4313 CISCO FCOE HBA DRIVER
4314 M:      Satish Kharat <satishkh@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 M:      Karan Tilak Kumar <kartilak@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/fnic/
4320
4321 CISCO SCSI HBA DRIVER
4322 M:      Karan Tilak Kumar <kartilak@cisco.com>
4323 M:      Sesidhar Baddela <sebaddel@cisco.com>
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/scsi/snic/
4327
4328 CISCO VIC ETHERNET NIC DRIVER
4329 M:      Christian Benvenuti <benve@cisco.com>
4330 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4331 S:      Supported
4332 F:      drivers/net/ethernet/cisco/enic/
4333
4334 CISCO VIC LOW LATENCY NIC DRIVER
4335 M:      Christian Benvenuti <benve@cisco.com>
4336 M:      Nelson Escobar <neescoba@cisco.com>
4337 S:      Supported
4338 F:      drivers/infiniband/hw/usnic/
4339
4340 CLANG-FORMAT FILE
4341 M:      Miguel Ojeda <ojeda@kernel.org>
4342 S:      Maintained
4343 F:      .clang-format
4344
4345 CLANG/LLVM BUILD SUPPORT
4346 M:      Nathan Chancellor <nathan@kernel.org>
4347 M:      Nick Desaulniers <ndesaulniers@google.com>
4348 L:      clang-built-linux@googlegroups.com
4349 S:      Supported
4350 W:      https://clangbuiltlinux.github.io/
4351 B:      https://github.com/ClangBuiltLinux/linux/issues
4352 C:      irc://chat.freenode.net/clangbuiltlinux
4353 F:      Documentation/kbuild/llvm.rst
4354 F:      include/linux/compiler-clang.h
4355 F:      scripts/clang-tools/
4356 K:      \b(?i:clang|llvm)\b
4357
4358 CLEANCACHE API
4359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4360 L:      linux-kernel@vger.kernel.org
4361 S:      Maintained
4362 F:      include/linux/cleancache.h
4363 F:      mm/cleancache.c
4364
4365 CLK API
4366 M:      Russell King <linux@armlinux.org.uk>
4367 L:      linux-clk@vger.kernel.org
4368 S:      Maintained
4369 F:      include/linux/clk.h
4370
4371 CLOCKSOURCE, CLOCKEVENT DRIVERS
4372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4373 M:      Thomas Gleixner <tglx@linutronix.de>
4374 L:      linux-kernel@vger.kernel.org
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4377 F:      Documentation/devicetree/bindings/timer/
4378 F:      drivers/clocksource/
4379
4380 CMPC ACPI DRIVER
4381 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4382 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4383 L:      platform-driver-x86@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/platform/x86/classmate-laptop.c
4386
4387 COBALT MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 S:      Supported
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 F:      drivers/media/pci/cobalt/
4394
4395 COCCINELLE/Semantic Patches (SmPL)
4396 M:      Julia Lawall <Julia.Lawall@inria.fr>
4397 M:      Gilles Muller <Gilles.Muller@inria.fr>
4398 M:      Nicolas Palix <nicolas.palix@imag.fr>
4399 M:      Michal Marek <michal.lkml@markovi.net>
4400 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://coccinelle.lip6.fr/
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4404 F:      Documentation/dev-tools/coccinelle.rst
4405 F:      scripts/coccicheck
4406 F:      scripts/coccinelle/
4407
4408 CODA FILE SYSTEM
4409 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4410 M:      coda@cs.cmu.edu
4411 L:      codalist@coda.cs.cmu.edu
4412 S:      Maintained
4413 W:      http://www.coda.cs.cmu.edu/
4414 F:      Documentation/filesystems/coda.rst
4415 F:      fs/coda/
4416 F:      include/linux/coda*.h
4417 F:      include/uapi/linux/coda*.h
4418
4419 CODA V4L2 MEM2MEM DRIVER
4420 M:      Philipp Zabel <p.zabel@pengutronix.de>
4421 L:      linux-media@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/devicetree/bindings/media/coda.yaml
4424 F:      drivers/media/platform/coda/
4425
4426 CODE OF CONDUCT
4427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4428 S:      Supported
4429 F:      Documentation/process/code-of-conduct-interpretation.rst
4430 F:      Documentation/process/code-of-conduct.rst
4431
4432 COMMON CLK FRAMEWORK
4433 M:      Michael Turquette <mturquette@baylibre.com>
4434 M:      Stephen Boyd <sboyd@kernel.org>
4435 L:      linux-clk@vger.kernel.org
4436 S:      Maintained
4437 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4439 F:      Documentation/devicetree/bindings/clock/
4440 F:      drivers/clk/
4441 F:      include/linux/clk-pr*
4442 F:      include/linux/clk/
4443 F:      include/linux/of_clk.h
4444 X:      drivers/clk/clkdev.c
4445
4446 COMMON INTERNET FILE SYSTEM (CIFS)
4447 M:      Steve French <sfrench@samba.org>
4448 L:      linux-cifs@vger.kernel.org
4449 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4450 S:      Supported
4451 W:      http://linux-cifs.samba.org/
4452 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4453 F:      Documentation/admin-guide/cifs/
4454 F:      fs/cifs/
4455
4456 COMPACTPCI HOTPLUG CORE
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpci_hotplug*
4461
4462 COMPACTPCI HOTPLUG GENERIC DRIVER
4463 M:      Scott Murray <scott@spiteful.org>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/pci/hotplug/cpcihp_generic.c
4467
4468 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4473
4474 COMPAL LAPTOP SUPPORT
4475 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/compal-laptop.c
4479
4480 COMPILER ATTRIBUTES
4481 M:      Miguel Ojeda <ojeda@kernel.org>
4482 S:      Maintained
4483 F:      include/linux/compiler_attributes.h
4484
4485 COMPUTE EXPRESS LINK (CXL)
4486 M:      Alison Schofield <alison.schofield@intel.com>
4487 M:      Vishal Verma <vishal.l.verma@intel.com>
4488 M:      Ira Weiny <ira.weiny@intel.com>
4489 M:      Ben Widawsky <ben.widawsky@intel.com>
4490 M:      Dan Williams <dan.j.williams@intel.com>
4491 L:      linux-cxl@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/cxl/
4494 F:      include/uapi/linux/cxl_mem.h
4495
4496 CONEXANT ACCESSRUNNER USB DRIVER
4497 L:      accessrunner-general@lists.sourceforge.net
4498 S:      Orphan
4499 W:      http://accessrunner.sourceforge.net/
4500 F:      drivers/usb/atm/cxacru.c
4501
4502 CONFIGFS
4503 M:      Joel Becker <jlbec@evilplan.org>
4504 M:      Christoph Hellwig <hch@lst.de>
4505 S:      Supported
4506 T:      git git://git.infradead.org/users/hch/configfs.git
4507 F:      fs/configfs/
4508 F:      include/linux/configfs.h
4509 F:      samples/configfs/
4510
4511 CONSOLE SUBSYSTEM
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 F:      drivers/video/console/
4515 F:      include/linux/console*
4516
4517 CONTROL GROUP (CGROUP)
4518 M:      Tejun Heo <tj@kernel.org>
4519 M:      Zefan Li <lizefan.x@bytedance.com>
4520 M:      Johannes Weiner <hannes@cmpxchg.org>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/
4525 F:      Documentation/admin-guide/cgroup-v2.rst
4526 F:      include/linux/cgroup*
4527 F:      kernel/cgroup/
4528
4529 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Jens Axboe <axboe@kernel.dk>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-block@vger.kernel.org
4534 T:      git git://git.kernel.dk/linux-block
4535 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4536 F:      block/bfq-cgroup.c
4537 F:      block/blk-cgroup.c
4538 F:      block/blk-iolatency.c
4539 F:      block/blk-throttle.c
4540 F:      include/linux/blk-cgroup.h
4541
4542 CONTROL GROUP - CPUSET
4543 M:      Zefan Li <lizefan.x@bytedance.com>
4544 L:      cgroups@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4547 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4548 F:      include/linux/cpuset.h
4549 F:      kernel/cgroup/cpuset.c
4550
4551 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4552 M:      Johannes Weiner <hannes@cmpxchg.org>
4553 M:      Michal Hocko <mhocko@kernel.org>
4554 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4555 L:      cgroups@vger.kernel.org
4556 L:      linux-mm@kvack.org
4557 S:      Maintained
4558 F:      mm/memcontrol.c
4559 F:      mm/swap_cgroup.c
4560
4561 CORETEMP HARDWARE MONITORING DRIVER
4562 M:      Fenghua Yu <fenghua.yu@intel.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/coretemp.rst
4566 F:      drivers/hwmon/coretemp.c
4567
4568 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4569 M:      Marius Zachmann <mail@mariuszachmann.de>
4570 L:      linux-hwmon@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/hwmon/corsair-cpro.c
4573
4574 CORSAIR-PSU HARDWARE MONITOR DRIVER
4575 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4576 L:      linux-hwmon@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/hwmon/corsair-psu.rst
4579 F:      drivers/hwmon/corsair-psu.c
4580
4581 COSA/SRP SYNC SERIAL DRIVER
4582 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4583 S:      Maintained
4584 W:      http://www.fi.muni.cz/~kas/cosa/
4585 F:      drivers/net/wan/cosa*
4586
4587 COUNTER SUBSYSTEM
4588 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4589 L:      linux-iio@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/ABI/testing/sysfs-bus-counter*
4592 F:      Documentation/driver-api/generic-counter.rst
4593 F:      drivers/counter/
4594 F:      include/linux/counter.h
4595 F:      include/linux/counter_enum.h
4596
4597 CPMAC ETHERNET DRIVER
4598 M:      Florian Fainelli <f.fainelli@gmail.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/net/ethernet/ti/cpmac.c
4602
4603 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4609 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4610
4611 CPU FREQUENCY SCALING FRAMEWORK
4612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4613 M:      Viresh Kumar <viresh.kumar@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 S:      Maintained
4616 B:      https://bugzilla.kernel.org
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4619 F:      Documentation/admin-guide/pm/cpufreq.rst
4620 F:      Documentation/admin-guide/pm/intel_pstate.rst
4621 F:      Documentation/cpu-freq/
4622 F:      Documentation/devicetree/bindings/cpufreq/
4623 F:      drivers/cpufreq/
4624 F:      include/linux/cpufreq.h
4625 F:      include/linux/sched/cpufreq.h
4626 F:      kernel/sched/cpufreq*.c
4627 F:      tools/testing/selftests/cpufreq/
4628
4629 CPU IDLE TIME MANAGEMENT FRAMEWORK
4630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 S:      Maintained
4634 B:      https://bugzilla.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      Documentation/admin-guide/pm/cpuidle.rst
4637 F:      Documentation/driver-api/pm/cpuidle.rst
4638 F:      drivers/cpuidle/
4639 F:      include/linux/cpuidle.h
4640
4641 CPU POWER MONITORING SUBSYSTEM
4642 M:      Thomas Renninger <trenn@suse.com>
4643 M:      Shuah Khan <shuah@kernel.org>
4644 M:      Shuah Khan <skhan@linuxfoundation.org>
4645 L:      linux-pm@vger.kernel.org
4646 S:      Maintained
4647 F:      tools/power/cpupower/
4648
4649 CPUID/MSR DRIVER
4650 M:      "H. Peter Anvin" <hpa@zytor.com>
4651 S:      Maintained
4652 F:      arch/x86/kernel/cpuid.c
4653 F:      arch/x86/kernel/msr.c
4654
4655 CPUIDLE DRIVER - ARM BIG LITTLE
4656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4662 F:      drivers/cpuidle/cpuidle-big_little.c
4663
4664 CPUIDLE DRIVER - ARM EXYNOS
4665 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4666 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4667 M:      Kukjin Kim <kgene@kernel.org>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-samsung-soc@vger.kernel.org
4670 S:      Supported
4671 F:      arch/arm/mach-exynos/pm.c
4672 F:      drivers/cpuidle/cpuidle-exynos.c
4673 F:      include/linux/platform_data/cpuidle-exynos.h
4674
4675 CPUIDLE DRIVER - ARM PSCI
4676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4677 M:      Sudeep Holla <sudeep.holla@arm.com>
4678 L:      linux-pm@vger.kernel.org
4679 L:      linux-arm-kernel@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/cpuidle/cpuidle-psci.c
4682
4683 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4684 M:      Ulf Hansson <ulf.hansson@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-arm-kernel@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/cpuidle/cpuidle-psci.h
4689 F:      drivers/cpuidle/cpuidle-psci-domain.c
4690
4691 CRAMFS FILESYSTEM
4692 M:      Nicolas Pitre <nico@fluxnic.net>
4693 S:      Maintained
4694 F:      Documentation/filesystems/cramfs.rst
4695 F:      fs/cramfs/
4696
4697 CREATIVE SB0540
4698 M:      Bastien Nocera <hadess@hadess.net>
4699 L:      linux-input@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/hid/hid-creative-sb0540.c
4702
4703 CRYPTO API
4704 M:      Herbert Xu <herbert@gondor.apana.org.au>
4705 M:      "David S. Miller" <davem@davemloft.net>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4710 F:      Documentation/crypto/
4711 F:      Documentation/devicetree/bindings/crypto/
4712 F:      arch/*/crypto/
4713 F:      crypto/
4714 F:      drivers/crypto/
4715 F:      include/crypto/
4716 F:      include/linux/crypto*
4717 F:      lib/crypto/
4718
4719 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4720 M:      Neil Horman <nhorman@tuxdriver.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Maintained
4723 F:      crypto/ansi_cprng.c
4724 F:      crypto/rng.c
4725
4726 CS3308 MEDIA DRIVER
4727 M:      Hans Verkuil <hverkuil@xs4all.nl>
4728 L:      linux-media@vger.kernel.org
4729 S:      Odd Fixes
4730 W:      http://linuxtv.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 F:      drivers/media/i2c/cs3308.c
4733
4734 CS5535 Audio ALSA driver
4735 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4736 S:      Maintained
4737 F:      sound/pci/cs5535audio/
4738
4739 CSI DRIVERS FOR ALLWINNER V3s
4740 M:      Yong Deng <yong.deng@magewell.com>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4745 F:      drivers/media/platform/sunxi/sun6i-csi/
4746
4747 CW1200 WLAN driver
4748 M:      Solomon Peachy <pizza@shaftnet.org>
4749 S:      Maintained
4750 F:      drivers/net/wireless/st/cw1200/
4751
4752 CX18 VIDEO4LINUX DRIVER
4753 M:      Andy Walls <awalls@md.metrocast.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/pci/cx18/
4759 F:      include/uapi/linux/ivtv*
4760
4761 CX2341X MPEG ENCODER HELPER MODULE
4762 M:      Hans Verkuil <hverkuil@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      drivers/media/common/cx2341x*
4768 F:      include/media/drv-intf/cx2341x.h
4769
4770 CX24120 MEDIA DRIVER
4771 M:      Jemma Denson <jdenson@gmail.com>
4772 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4773 L:      linux-media@vger.kernel.org
4774 S:      Maintained
4775 W:      https://linuxtv.org
4776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4777 F:      drivers/media/dvb-frontends/cx24120*
4778
4779 CX88 VIDEO4LINUX DRIVER
4780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd fixes
4783 W:      https://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      Documentation/driver-api/media/drivers/cx88*
4786 F:      drivers/media/pci/cx88/
4787
4788 CXD2820R MEDIA DRIVER
4789 M:      Antti Palosaari <crope@iki.fi>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 W:      http://palosaari.fi/linux/
4794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4795 T:      git git://linuxtv.org/anttip/media_tree.git
4796 F:      drivers/media/dvb-frontends/cxd2820r*
4797
4798 CXGB3 ETHERNET DRIVER (CXGB3)
4799 M:      Raju Rangoju <rajur@chelsio.com>
4800 L:      netdev@vger.kernel.org
4801 S:      Supported
4802 W:      http://www.chelsio.com
4803 F:      drivers/net/ethernet/chelsio/cxgb3/
4804
4805 CXGB3 ISCSI DRIVER (CXGB3I)
4806 M:      Karen Xie <kxie@chelsio.com>
4807 L:      linux-scsi@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/scsi/cxgbi/cxgb3i
4811
4812 CXGB4 CRYPTO DRIVER (chcr)
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/crypto/chelsio
4820
4821 CXGB4 INLINE CRYPTO DRIVER
4822 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4823 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4824 M:      Rohit Maheshwari <rohitm@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/inline_crypto/
4829
4830 CXGB4 ETHERNET DRIVER (CXGB4)
4831 M:      Raju Rangoju <rajur@chelsio.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/net/ethernet/chelsio/cxgb4/
4836
4837 CXGB4 ISCSI DRIVER (CXGB4I)
4838 M:      Karen Xie <kxie@chelsio.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/scsi/cxgbi/cxgb4i
4843
4844 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4845 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4846 L:      linux-rdma@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.openfabrics.org
4849 F:      drivers/infiniband/hw/cxgb4/
4850 F:      include/uapi/rdma/cxgb4-abi.h
4851
4852 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4853 M:      Raju Rangoju <rajur@chelsio.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 W:      http://www.chelsio.com
4857 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4858
4859 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4860 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4861 M:      Andrew Donnellan <ajd@linux.ibm.com>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 F:      Documentation/ABI/testing/sysfs-class-cxl
4865 F:      Documentation/powerpc/cxl.rst
4866 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4867 F:      drivers/misc/cxl/
4868 F:      include/misc/cxl*
4869 F:      include/uapi/misc/cxl.h
4870
4871 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4872 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4873 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4874 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 F:      Documentation/powerpc/cxlflash.rst
4878 F:      drivers/scsi/cxlflash/
4879 F:      include/uapi/scsi/cxlflash_ioctl.h
4880
4881 CYBERPRO FB DRIVER
4882 M:      Russell King <linux@armlinux.org.uk>
4883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4884 S:      Maintained
4885 W:      http://www.armlinux.org.uk/
4886 F:      drivers/video/fbdev/cyber2000fb.*
4887
4888 CYCLADES ASYNC MUX DRIVER
4889 S:      Orphan
4890 W:      http://www.cyclades.com/
4891 F:      drivers/tty/cyclades.c
4892 F:      include/linux/cyclades.h
4893 F:      include/uapi/linux/cyclades.h
4894
4895 CYCLADES PC300 DRIVER
4896 S:      Orphan
4897 W:      http://www.cyclades.com/
4898 F:      drivers/net/wan/pc300*
4899
4900 CYPRESS_FIRMWARE MEDIA DRIVER
4901 M:      Antti Palosaari <crope@iki.fi>
4902 L:      linux-media@vger.kernel.org
4903 S:      Maintained
4904 W:      https://linuxtv.org
4905 W:      http://palosaari.fi/linux/
4906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4907 T:      git git://linuxtv.org/anttip/media_tree.git
4908 F:      drivers/media/common/cypress_firmware*
4909
4910 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4911 M:      Linus Walleij <linus.walleij@linaro.org>
4912 L:      linux-input@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/input/touchscreen/cy8ctma140.c
4915
4916 CYTTSP TOUCHSCREEN DRIVER
4917 M:      Ferruh Yigit <fery@cypress.com>
4918 L:      linux-input@vger.kernel.org
4919 S:      Supported
4920 F:      drivers/input/touchscreen/cyttsp*
4921 F:      include/linux/input/cyttsp.h
4922
4923 D-LINK DIR-685 TOUCHKEYS DRIVER
4924 M:      Linus Walleij <linus.walleij@linaro.org>
4925 L:      linux-input@vger.kernel.org
4926 S:      Supported
4927 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4928
4929 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4930 M:      Joshua Kinard <kumba@gentoo.org>
4931 S:      Maintained
4932 F:      drivers/rtc/rtc-ds1685.c
4933 F:      include/linux/rtc/ds1685.h
4934
4935 DAMA SLAVE for AX.25
4936 M:      Joerg Reuter <jreuter@yaina.de>
4937 L:      linux-hams@vger.kernel.org
4938 S:      Maintained
4939 W:      http://yaina.de/jreuter/
4940 W:      http://www.qsl.net/dl1bke/
4941 F:      net/ax25/af_ax25.c
4942 F:      net/ax25/ax25_dev.c
4943 F:      net/ax25/ax25_ds_*
4944 F:      net/ax25/ax25_in.c
4945 F:      net/ax25/ax25_out.c
4946 F:      net/ax25/ax25_timer.c
4947 F:      net/ax25/sysctl_net_ax25.c
4948
4949 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4950 L:      netdev@vger.kernel.org
4951 S:      Orphan
4952 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4953 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4954
4955 DC390/AM53C974 SCSI driver
4956 M:      Hannes Reinecke <hare@suse.com>
4957 L:      linux-scsi@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/scsi/am53c974.c
4960
4961 DC395x SCSI driver
4962 M:      Oliver Neukum <oliver@neukum.org>
4963 M:      Ali Akcaagac <aliakc@web.de>
4964 M:      Jamie Lenehan <lenehan@twibble.org>
4965 L:      dc395x@twibble.org
4966 S:      Maintained
4967 W:      http://twibble.org/dist/dc395x/
4968 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4969 F:      Documentation/scsi/dc395x.rst
4970 F:      drivers/scsi/dc395x.*
4971
4972 DCCP PROTOCOL
4973 L:      dccp@vger.kernel.org
4974 S:      Orphan
4975 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4976 F:      include/linux/dccp.h
4977 F:      include/linux/tfrc.h
4978 F:      include/uapi/linux/dccp.h
4979 F:      net/dccp/
4980
4981 DECnet NETWORK LAYER
4982 L:      linux-decnet-user@lists.sourceforge.net
4983 S:      Orphan
4984 W:      http://linux-decnet.sourceforge.net
4985 F:      Documentation/networking/decnet.rst
4986 F:      net/decnet/
4987
4988 DECSTATION PLATFORM SUPPORT
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 L:      linux-mips@vger.kernel.org
4991 S:      Maintained
4992 W:      http://www.linux-mips.org/wiki/DECstation
4993 F:      arch/mips/dec/
4994 F:      arch/mips/include/asm/dec/
4995 F:      arch/mips/include/asm/mach-dec/
4996
4997 DEFXX FDDI NETWORK DRIVER
4998 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4999 S:      Maintained
5000 F:      drivers/net/fddi/defxx.*
5001
5002 DEFZA FDDI NETWORK DRIVER
5003 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5004 S:      Maintained
5005 F:      drivers/net/fddi/defza.*
5006
5007 DEINTERLACE DRIVERS FOR ALLWINNER H3
5008 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5009 L:      linux-media@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://linuxtv.org/media_tree.git
5012 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5013 F:      drivers/media/platform/sunxi/sun8i-di/
5014
5015 DELL LAPTOP DRIVER
5016 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5017 M:      Pali Rohár <pali@kernel.org>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-laptop.c
5021
5022 DELL LAPTOP FREEFALL DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell/dell-smo8800.c
5026
5027 DELL LAPTOP RBTN DRIVER
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/platform/x86/dell/dell-rbtn.*
5031
5032 DELL LAPTOP SMM DRIVER
5033 M:      Pali Rohár <pali@kernel.org>
5034 S:      Maintained
5035 F:      drivers/hwmon/dell-smm-hwmon.c
5036 F:      include/uapi/linux/i8k.h
5037
5038 DELL REMOTE BIOS UPDATE DRIVER
5039 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5040 L:      platform-driver-x86@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell_rbu.c
5043
5044 DELL SMBIOS DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 M:      Mario Limonciello <mario.limonciello@dell.com>
5047 L:      platform-driver-x86@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/platform/x86/dell/dell-smbios.*
5050
5051 DELL SMBIOS SMM DRIVER
5052 M:      Mario Limonciello <mario.limonciello@dell.com>
5053 L:      platform-driver-x86@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5056
5057 DELL SMBIOS WMI DRIVER
5058 M:      Mario Limonciello <mario.limonciello@dell.com>
5059 L:      platform-driver-x86@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5062 F:      tools/wmi/dell-smbios-example.c
5063
5064 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5065 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5066 L:      platform-driver-x86@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/driver-api/dcdbas.rst
5069 F:      drivers/platform/x86/dell/dcdbas.*
5070
5071 DELL WMI DESCRIPTOR DRIVER
5072 M:      Mario Limonciello <mario.limonciello@dell.com>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5075
5076 DELL WMI SYSMAN DRIVER
5077 M:      Divya Bharathi <divya.bharathi@dell.com>
5078 M:      Mario Limonciello <mario.limonciello@dell.com>
5079 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5080 L:      platform-driver-x86@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5083 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5084
5085 DELL WMI NOTIFICATIONS DRIVER
5086 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5087 M:      Pali Rohár <pali@kernel.org>
5088 S:      Maintained
5089 F:      drivers/platform/x86/dell/dell-wmi.c
5090
5091 DELTA ST MEDIA DRIVER
5092 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5093 L:      linux-media@vger.kernel.org
5094 S:      Supported
5095 W:      https://linuxtv.org
5096 T:      git git://linuxtv.org/media_tree.git
5097 F:      drivers/media/platform/sti/delta
5098
5099 DENALI NAND DRIVER
5100 L:      linux-mtd@lists.infradead.org
5101 S:      Orphan
5102 F:      drivers/mtd/nand/raw/denali*
5103
5104 DESIGNWARE EDMA CORE IP DRIVER
5105 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5106 L:      dmaengine@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/dma/dw-edma/
5109 F:      include/linux/dma/edma.h
5110
5111 DESIGNWARE USB2 DRD IP DRIVER
5112 M:      Minas Harutyunyan <hminas@synopsys.com>
5113 L:      linux-usb@vger.kernel.org
5114 S:      Maintained
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5116 F:      drivers/usb/dwc2/
5117
5118 DESIGNWARE USB3 DRD IP DRIVER
5119 M:      Felipe Balbi <balbi@kernel.org>
5120 L:      linux-usb@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5123 F:      drivers/usb/dwc3/
5124
5125 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5126 M:      Andreas Klinger <ak@it-klinger.de>
5127 L:      linux-iio@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5130 F:      drivers/iio/proximity/srf*.c
5131
5132 DEVICE COREDUMP (DEV_COREDUMP)
5133 M:      Johannes Berg <johannes@sipsolutions.net>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/base/devcoredump.c
5137 F:      include/linux/devcoredump.h
5138
5139 DEVICE DEPENDENCY HELPER SCRIPT
5140 M:      Saravana Kannan <saravanak@google.com>
5141 L:      linux-kernel@vger.kernel.org
5142 S:      Maintained
5143 F:      scripts/dev-needs.sh
5144
5145 DEVICE DIRECT ACCESS (DAX)
5146 M:      Dan Williams <dan.j.williams@intel.com>
5147 M:      Vishal Verma <vishal.l.verma@intel.com>
5148 M:      Dave Jiang <dave.jiang@intel.com>
5149 L:      linux-nvdimm@lists.01.org
5150 S:      Supported
5151 F:      drivers/dax/
5152
5153 DEVICE FREQUENCY (DEVFREQ)
5154 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5155 M:      Kyungmin Park <kyungmin.park@samsung.com>
5156 M:      Chanwoo Choi <cw00.choi@samsung.com>
5157 L:      linux-pm@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5160 F:      Documentation/devicetree/bindings/devfreq/
5161 F:      drivers/devfreq/
5162 F:      include/linux/devfreq.h
5163 F:      include/trace/events/devfreq.h
5164
5165 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5166 M:      Chanwoo Choi <cw00.choi@samsung.com>
5167 L:      linux-pm@vger.kernel.org
5168 S:      Supported
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5170 F:      Documentation/devicetree/bindings/devfreq/event/
5171 F:      drivers/devfreq/devfreq-event.c
5172 F:      drivers/devfreq/event/
5173 F:      include/dt-bindings/pmu/exynos_ppmu.h
5174 F:      include/linux/devfreq-event.h
5175
5176 DEVICE NUMBER REGISTRY
5177 M:      Torben Mathiasen <device@lanana.org>
5178 S:      Maintained
5179 W:      http://lanana.org/docs/device-list/index.html
5180
5181 DEVICE-MAPPER  (LVM)
5182 M:      Alasdair Kergon <agk@redhat.com>
5183 M:      Mike Snitzer <snitzer@redhat.com>
5184 M:      dm-devel@redhat.com
5185 L:      dm-devel@redhat.com
5186 S:      Maintained
5187 W:      http://sources.redhat.com/dm
5188 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5190 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5191 F:      Documentation/admin-guide/device-mapper/
5192 F:      drivers/md/Kconfig
5193 F:      drivers/md/Makefile
5194 F:      drivers/md/dm*
5195 F:      drivers/md/persistent-data/
5196 F:      include/linux/device-mapper.h
5197 F:      include/linux/dm-*.h
5198 F:      include/uapi/linux/dm-*.h
5199
5200 DEVLINK
5201 M:      Jiri Pirko <jiri@nvidia.com>
5202 L:      netdev@vger.kernel.org
5203 S:      Supported
5204 F:      Documentation/networking/devlink
5205 F:      include/net/devlink.h
5206 F:      include/uapi/linux/devlink.h
5207 F:      net/core/devlink.c
5208
5209 DIALOG SEMICONDUCTOR DRIVERS
5210 M:      Support Opensource <support.opensource@diasemi.com>
5211 S:      Supported
5212 W:      http://www.dialog-semiconductor.com/products
5213 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5214 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5215 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5216 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5217 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5218 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5219 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5220 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5221 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5222 F:      Documentation/hwmon/da90??.rst
5223 F:      drivers/gpio/gpio-da90??.c
5224 F:      drivers/hwmon/da90??-hwmon.c
5225 F:      drivers/iio/adc/da91??-*.c
5226 F:      drivers/input/misc/da72??.[ch]
5227 F:      drivers/input/misc/da90??_onkey.c
5228 F:      drivers/input/touchscreen/da9052_tsi.c
5229 F:      drivers/leds/leds-da90??.c
5230 F:      drivers/mfd/da903x.c
5231 F:      drivers/mfd/da90??-*.c
5232 F:      drivers/mfd/da91??-*.c
5233 F:      drivers/pinctrl/pinctrl-da90??.c
5234 F:      drivers/power/supply/da9052-battery.c
5235 F:      drivers/power/supply/da91??-*.c
5236 F:      drivers/regulator/da9???-regulator.[ch]
5237 F:      drivers/regulator/slg51000-regulator.[ch]
5238 F:      drivers/rtc/rtc-da90??.c
5239 F:      drivers/thermal/da90??-thermal.c
5240 F:      drivers/video/backlight/da90??_bl.c
5241 F:      drivers/watchdog/da90??_wdt.c
5242 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5243 F:      include/linux/mfd/da903x.h
5244 F:      include/linux/mfd/da9052/
5245 F:      include/linux/mfd/da9055/
5246 F:      include/linux/mfd/da9062/
5247 F:      include/linux/mfd/da9063/
5248 F:      include/linux/mfd/da9150/
5249 F:      include/linux/regulator/da9211.h
5250 F:      include/sound/da[79]*.h
5251 F:      sound/soc/codecs/da[79]*.[ch]
5252
5253 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5255 L:      linux-gpio@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/gpio/gpio-gpio-mm.c
5258
5259 DIOLAN U2C-12 I2C DRIVER
5260 M:      Guenter Roeck <linux@roeck-us.net>
5261 L:      linux-i2c@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5264
5265 DIRECTORY NOTIFICATION (DNOTIFY)
5266 M:      Jan Kara <jack@suse.cz>
5267 R:      Amir Goldstein <amir73il@gmail.com>
5268 L:      linux-fsdevel@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/filesystems/dnotify.rst
5271 F:      fs/notify/dnotify/
5272 F:      include/linux/dnotify.h
5273
5274 DISK GEOMETRY AND PARTITION HANDLING
5275 M:      Andries Brouwer <aeb@cwi.nl>
5276 S:      Maintained
5277 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5278 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5279 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5280
5281 DISKQUOTA
5282 M:      Jan Kara <jack@suse.com>
5283 S:      Maintained
5284 F:      Documentation/filesystems/quota.rst
5285 F:      fs/quota/
5286 F:      include/linux/quota*.h
5287 F:      include/uapi/linux/quota*.h
5288
5289 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5290 M:      Bernie Thompson <bernie@plugable.com>
5291 L:      linux-fbdev@vger.kernel.org
5292 S:      Maintained
5293 W:      http://plugable.com/category/projects/udlfb/
5294 F:      Documentation/fb/udlfb.rst
5295 F:      drivers/video/fbdev/udlfb.c
5296 F:      include/video/udlfb.h
5297
5298 DISTRIBUTED LOCK MANAGER (DLM)
5299 M:      Christine Caulfield <ccaulfie@redhat.com>
5300 M:      David Teigland <teigland@redhat.com>
5301 L:      cluster-devel@redhat.com
5302 S:      Supported
5303 W:      http://sources.redhat.com/cluster/
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5305 F:      fs/dlm/
5306
5307 DMA BUFFER SHARING FRAMEWORK
5308 M:      Sumit Semwal <sumit.semwal@linaro.org>
5309 M:      Christian König <christian.koenig@amd.com>
5310 L:      linux-media@vger.kernel.org
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      Documentation/driver-api/dma-buf.rst
5316 F:      drivers/dma-buf/
5317 F:      include/linux/*fence.h
5318 F:      include/linux/dma-buf*
5319 F:      include/linux/dma-resv.h
5320 K:      \bdma_(?:buf|fence|resv)\b
5321
5322 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5323 M:      Vinod Koul <vkoul@kernel.org>
5324 L:      dmaengine@vger.kernel.org
5325 S:      Maintained
5326 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5328 F:      Documentation/devicetree/bindings/dma/
5329 F:      Documentation/driver-api/dmaengine/
5330 F:      drivers/dma/
5331 F:      include/linux/dma/
5332 F:      include/linux/dmaengine.h
5333 F:      include/linux/of_dma.h
5334
5335 DMA MAPPING HELPERS
5336 M:      Christoph Hellwig <hch@lst.de>
5337 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5338 R:      Robin Murphy <robin.murphy@arm.com>
5339 L:      iommu@lists.linux-foundation.org
5340 S:      Supported
5341 W:      http://git.infradead.org/users/hch/dma-mapping.git
5342 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5343 F:      include/asm-generic/dma-mapping.h
5344 F:      include/linux/dma-direct.h
5345 F:      include/linux/dma-mapping.h
5346 F:      include/linux/dma-map-ops.h
5347 F:      kernel/dma/
5348
5349 DMA MAPPING BENCHMARK
5350 M:      Barry Song <song.bao.hua@hisilicon.com>
5351 L:      iommu@lists.linux-foundation.org
5352 F:      kernel/dma/map_benchmark.c
5353 F:      tools/testing/selftests/dma/
5354
5355 DMA-BUF HEAPS FRAMEWORK
5356 M:      Sumit Semwal <sumit.semwal@linaro.org>
5357 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 R:      Liam Mark <lmark@codeaurora.org>
5359 R:      Laura Abbott <labbott@redhat.com>
5360 R:      Brian Starkey <Brian.Starkey@arm.com>
5361 R:      John Stultz <john.stultz@linaro.org>
5362 L:      linux-media@vger.kernel.org
5363 L:      dri-devel@lists.freedesktop.org
5364 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/dma-buf/dma-heap.c
5368 F:      drivers/dma-buf/heaps/*
5369 F:      include/linux/dma-heap.h
5370 F:      include/uapi/linux/dma-heap.h
5371
5372 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5373 M:      Lukasz Luba <lukasz.luba@arm.com>
5374 L:      linux-pm@vger.kernel.org
5375 L:      linux-samsung-soc@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5378 F:      drivers/memory/samsung/exynos5422-dmc.c
5379
5380 DME1737 HARDWARE MONITOR DRIVER
5381 M:      Juerg Haefliger <juergh@gmail.com>
5382 L:      linux-hwmon@vger.kernel.org
5383 S:      Maintained
5384 F:      Documentation/hwmon/dme1737.rst
5385 F:      drivers/hwmon/dme1737.c
5386
5387 DMI/SMBIOS SUPPORT
5388 M:      Jean Delvare <jdelvare@suse.com>
5389 S:      Maintained
5390 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5391 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5392 F:      drivers/firmware/dmi-id.c
5393 F:      drivers/firmware/dmi_scan.c
5394 F:      include/linux/dmi.h
5395
5396 DOCUMENTATION
5397 M:      Jonathan Corbet <corbet@lwn.net>
5398 L:      linux-doc@vger.kernel.org
5399 S:      Maintained
5400 P:      Documentation/doc-guide/maintainer-profile.rst
5401 T:      git git://git.lwn.net/linux.git docs-next
5402 F:      Documentation/
5403 F:      scripts/documentation-file-ref-check
5404 F:      scripts/kernel-doc
5405 F:      scripts/sphinx-pre-install
5406 X:      Documentation/ABI/
5407 X:      Documentation/admin-guide/media/
5408 X:      Documentation/devicetree/
5409 X:      Documentation/driver-api/media/
5410 X:      Documentation/firmware-guide/acpi/
5411 X:      Documentation/i2c/
5412 X:      Documentation/power/
5413 X:      Documentation/spi/
5414 X:      Documentation/userspace-api/media/
5415
5416 DOCUMENTATION SCRIPTS
5417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5418 L:      linux-doc@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/sphinx/parse-headers.pl
5421 F:      scripts/documentation-file-ref-check
5422 F:      scripts/sphinx-pre-install
5423
5424 DOCUMENTATION/ITALIAN
5425 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5426 L:      linux-doc@vger.kernel.org
5427 S:      Maintained
5428 F:      Documentation/translations/it_IT
5429
5430 DONGWOON DW9714 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5436 F:      drivers/media/i2c/dw9714.c
5437
5438 DONGWOON DW9768 LENS VOICE COIL DRIVER
5439 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 T:      git git://linuxtv.org/media_tree.git
5443 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5444 F:      drivers/media/i2c/dw9768.c
5445
5446 DONGWOON DW9807 LENS VOICE COIL DRIVER
5447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5448 L:      linux-media@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5452 F:      drivers/media/i2c/dw9807-vcm.c
5453
5454 DOUBLETALK DRIVER
5455 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5456 L:      blinux-list@redhat.com
5457 S:      Maintained
5458 F:      drivers/char/dtlk.c
5459 F:      include/linux/dtlk.h
5460
5461 DPAA2 DATAPATH I/O (DPIO) DRIVER
5462 M:      Roy Pledge <Roy.Pledge@nxp.com>
5463 L:      linux-kernel@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/soc/fsl/dpio
5466
5467 DPAA2 ETHERNET DRIVER
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5470 L:      netdev@vger.kernel.org
5471 S:      Maintained
5472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5473 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5474 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5475 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5481
5482 DPAA2 ETHERNET SWITCH DRIVER
5483 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5485 L:      linux-kernel@vger.kernel.org
5486 S:      Maintained
5487 F:      drivers/staging/fsl-dpaa2/ethsw
5488
5489 DPT_I2O SCSI RAID DRIVER
5490 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5491 L:      linux-scsi@vger.kernel.org
5492 S:      Maintained
5493 W:      http://www.adaptec.com/
5494 F:      drivers/scsi/dpt*
5495 F:      drivers/scsi/dpt/
5496
5497 DRBD DRIVER
5498 M:      Philipp Reisner <philipp.reisner@linbit.com>
5499 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5500 L:      drbd-dev@lists.linbit.com
5501 S:      Supported
5502 W:      http://www.drbd.org
5503 T:      git git://git.linbit.com/linux-drbd.git
5504 T:      git git://git.linbit.com/drbd-8.4.git
5505 F:      Documentation/admin-guide/blockdev/
5506 F:      drivers/block/drbd/
5507 F:      lib/lru_cache.c
5508
5509 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5511 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5512 S:      Supported
5513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5514 F:      Documentation/core-api/kobject.rst
5515 F:      drivers/base/
5516 F:      fs/debugfs/
5517 F:      fs/sysfs/
5518 F:      include/linux/debugfs.h
5519 F:      include/linux/kobj*
5520 F:      lib/kobj*
5521
5522 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5523 M:      Nishanth Menon <nm@ti.com>
5524 L:      linux-pm@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/soc/ti/smartreflex.c
5527 F:      include/linux/power/smartreflex.h
5528
5529 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5530 M:      Maxime Ripard <mripard@kernel.org>
5531 M:      Chen-Yu Tsai <wens@csie.org>
5532 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/sun4i/sun8i*
5537
5538 DRM DRIVER FOR ARM PL111 CLCD
5539 M:      Eric Anholt <eric@anholt.net>
5540 S:      Supported
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      drivers/gpu/drm/pl111/
5543
5544 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5549 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5550
5551 DRM DRIVER FOR ASPEED BMC GFX
5552 M:      Joel Stanley <joel@jms.id.au>
5553 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5557 F:      drivers/gpu/drm/aspeed/
5558
5559 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/ast/
5566
5567 DRM DRIVER FOR BOCHS VIRTUAL GPU
5568 M:      Gerd Hoffmann <kraxel@redhat.com>
5569 L:      virtualization@lists.linux-foundation.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/bochs/
5573
5574 DRM DRIVER FOR BOE HIMAX8279D PANELS
5575 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5576 S:      Maintained
5577 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5578 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5579
5580 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5581 M:      Linus Walleij <linus.walleij@linaro.org>
5582 S:      Maintained
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/tve200/
5585
5586 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5587 M:      Icenowy Zheng <icenowy@aosc.io>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5590 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5591
5592 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5593 M:      Jagan Teki <jagan@amarulasolutions.com>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5596 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5597
5598 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5599 M:      Hans de Goede <hdegoede@redhat.com>
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/tiny/gm12u320.c
5603
5604 DRM DRIVER FOR HX8357D PANELS
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5609 F:      drivers/gpu/drm/tiny/hx8357d.c
5610
5611 DRM DRIVER FOR ILITEK ILI9225 PANELS
5612 M:      David Lechner <david@lechnology.com>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5616 F:      drivers/gpu/drm/tiny/ili9225.c
5617
5618 DRM DRIVER FOR ILITEK ILI9486 PANELS
5619 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5620 S:      Maintained
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5623 F:      drivers/gpu/drm/tiny/ili9486.c
5624
5625 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5626 S:      Orphan / Obsolete
5627 F:      drivers/gpu/drm/i810/
5628 F:      include/uapi/drm/i810_drm.h
5629
5630 DRM DRIVER FOR LVDS PANELS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/panel/panel-lvds.c
5636 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5637
5638 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5639 M:      Guido Günther <agx@sigxcpu.org>
5640 R:      Purism Kernel Team <kernel@puri.sm>
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5643 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5644
5645 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5646 S:      Orphan / Obsolete
5647 F:      drivers/gpu/drm/mga/
5648 F:      include/uapi/drm/mga_drm.h
5649
5650 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5651 M:      Dave Airlie <airlied@redhat.com>
5652 R:      Thomas Zimmermann <tzimmermann@suse.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/mgag200/
5657
5658 DRM DRIVER FOR MI0283QT
5659 M:      Noralf Trønnes <noralf@tronnes.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5663 F:      drivers/gpu/drm/tiny/mi0283qt.c
5664
5665 DRM DRIVER FOR MSM ADRENO GPU
5666 M:      Rob Clark <robdclark@gmail.com>
5667 M:      Sean Paul <sean@poorly.run>
5668 L:      linux-arm-msm@vger.kernel.org
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      freedreno@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git https://gitlab.freedesktop.org/drm/msm.git
5673 F:      Documentation/devicetree/bindings/display/msm/
5674 F:      drivers/gpu/drm/msm/
5675 F:      include/uapi/drm/msm_drm.h
5676
5677 DRM DRIVER FOR NOVATEK NT35510 PANELS
5678 M:      Linus Walleij <linus.walleij@linaro.org>
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5682 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5683
5684 DRM DRIVER FOR NOVATEK NT36672A PANELS
5685 M:      Sumit Semwal <sumit.semwal@linaro.org>
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5689 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5690
5691 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5692 M:      Ben Skeggs <bskeggs@redhat.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 L:      nouveau@lists.freedesktop.org
5695 S:      Supported
5696 T:      git git://github.com/skeggsb/linux
5697 F:      drivers/gpu/drm/nouveau/
5698 F:      include/uapi/drm/nouveau_drm.h
5699
5700 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5701 M:      Stefan Mavrodiev <stefan@olimex.com>
5702 S:      Maintained
5703 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5704 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5705
5706 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5707 M:      Noralf Trønnes <noralf@tronnes.org>
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/repaper.txt
5711 F:      drivers/gpu/drm/tiny/repaper.c
5712
5713 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 S:      Obsolete
5718 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/tiny/cirrus.c
5721
5722 DRM DRIVER FOR QXL VIRTUAL GPU
5723 M:      Dave Airlie <airlied@redhat.com>
5724 M:      Gerd Hoffmann <kraxel@redhat.com>
5725 L:      virtualization@lists.linux-foundation.org
5726 L:      spice-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/qxl/
5730 F:      include/uapi/drm/qxl_drm.h
5731
5732 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5733 S:      Orphan / Obsolete
5734 F:      drivers/gpu/drm/r128/
5735 F:      include/uapi/drm/r128_drm.h
5736
5737 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5738 M:      Robert Chiras <robert.chiras@nxp.com>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5741 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5742
5743 DRM DRIVER FOR SITRONIX ST7703 PANELS
5744 M:      Guido Günther <agx@sigxcpu.org>
5745 R:      Purism Kernel Team <kernel@puri.sm>
5746 R:      Ondrej Jirman <megous@megous.com>
5747 S:      Maintained
5748 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5749 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5750
5751 DRM DRIVER FOR SAVAGE VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/savage/
5754 F:      include/uapi/drm/savage_drm.h
5755
5756 DRM DRIVER FOR SIS VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/sis/
5759 F:      include/uapi/drm/sis_drm.h
5760
5761 DRM DRIVER FOR SITRONIX ST7586 PANELS
5762 M:      David Lechner <david@lechnology.com>
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5766 F:      drivers/gpu/drm/tiny/st7586.c
5767
5768 DRM DRIVER FOR SITRONIX ST7701 PANELS
5769 M:      Jagan Teki <jagan@amarulasolutions.com>
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5773
5774 DRM DRIVER FOR SITRONIX ST7735R PANELS
5775 M:      David Lechner <david@lechnology.com>
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5779 F:      drivers/gpu/drm/tiny/st7735r.c
5780
5781 DRM DRIVER FOR SONY ACX424AKP PANELS
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5786
5787 DRM DRIVER FOR ST-ERICSSON MCDE
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5792 F:      drivers/gpu/drm/mcde/
5793
5794 DRM DRIVER FOR TDFX VIDEO CARDS
5795 S:      Orphan / Obsolete
5796 F:      drivers/gpu/drm/tdfx/
5797
5798 DRM DRIVER FOR TPO TPG110 PANELS
5799 M:      Linus Walleij <linus.walleij@linaro.org>
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5803 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5804
5805 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5806 M:      Dave Airlie <airlied@redhat.com>
5807 R:      Sean Paul <sean@poorly.run>
5808 R:      Thomas Zimmermann <tzimmermann@suse.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/udl/
5813
5814 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5815 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5816 M:      Melissa Wen <melissa.srw@gmail.com>
5817 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5818 R:      Daniel Vetter <daniel@ffwll.ch>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/gpu/vkms.rst
5823 F:      drivers/gpu/drm/vkms/
5824
5825 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5826 M:      Hans de Goede <hdegoede@redhat.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Maintained
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      drivers/gpu/drm/vboxvideo/
5831
5832 DRM DRIVER FOR VMWARE VIRTUAL GPU
5833 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5834 M:      Roland Scheidegger <sroland@vmware.com>
5835 M:      Zack Rusin <zackr@vmware.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://people.freedesktop.org/~sroland/linux
5839 F:      drivers/gpu/drm/vmwgfx/
5840 F:      include/uapi/drm/vmwgfx_drm.h
5841
5842 DRM DRIVERS
5843 M:      David Airlie <airlied@linux.ie>
5844 M:      Daniel Vetter <daniel@ffwll.ch>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 B:      https://gitlab.freedesktop.org/drm
5848 C:      irc://chat.freenode.net/dri-devel
5849 T:      git git://anongit.freedesktop.org/drm/drm
5850 F:      Documentation/devicetree/bindings/display/
5851 F:      Documentation/devicetree/bindings/gpu/
5852 F:      Documentation/gpu/
5853 F:      drivers/gpu/drm/
5854 F:      drivers/gpu/vga/
5855 F:      include/drm/
5856 F:      include/linux/vga*
5857 F:      include/uapi/drm/
5858
5859 DRM DRIVERS AND MISC GPU PATCHES
5860 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5861 M:      Maxime Ripard <mripard@kernel.org>
5862 M:      Thomas Zimmermann <tzimmermann@suse.de>
5863 S:      Maintained
5864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/gpu/
5867 F:      drivers/gpu/drm/*
5868 F:      drivers/gpu/vga/
5869 F:      include/drm/drm*
5870 F:      include/linux/vga*
5871 F:      include/uapi/drm/drm*
5872
5873 DRM DRIVERS FOR ALLWINNER A10
5874 M:      Maxime Ripard <mripard@kernel.org>
5875 M:      Chen-Yu Tsai <wens@csie.org>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Supported
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/allwinner*
5880 F:      drivers/gpu/drm/sun4i/
5881
5882 DRM DRIVERS FOR AMLOGIC SOCS
5883 M:      Neil Armstrong <narmstrong@baylibre.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      linux-amlogic@lists.infradead.org
5886 S:      Supported
5887 W:      http://linux-meson.com/
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5890 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5891 F:      Documentation/gpu/meson.rst
5892 F:      drivers/gpu/drm/meson/
5893
5894 DRM DRIVERS FOR ATMEL HLCDC
5895 M:      Sam Ravnborg <sam@ravnborg.org>
5896 M:      Boris Brezillon <bbrezillon@kernel.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Supported
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/atmel/
5901 F:      drivers/gpu/drm/atmel-hlcdc/
5902
5903 DRM DRIVERS FOR BRIDGE CHIPS
5904 M:      Andrzej Hajda <a.hajda@samsung.com>
5905 M:      Neil Armstrong <narmstrong@baylibre.com>
5906 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5907 R:      Jonas Karlman <jonas@kwiboo.se>
5908 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      drivers/gpu/drm/bridge/
5912
5913 DRM DRIVERS FOR EXYNOS
5914 M:      Inki Dae <inki.dae@samsung.com>
5915 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5917 M:      Kyungmin Park <kyungmin.park@samsung.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Supported
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5921 F:      Documentation/devicetree/bindings/display/exynos/
5922 F:      drivers/gpu/drm/exynos/
5923 F:      include/uapi/drm/exynos_drm.h
5924
5925 DRM DRIVERS FOR FREESCALE DCU
5926 M:      Stefan Agner <stefan@agner.ch>
5927 M:      Alison Wang <alison.wang@nxp.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Supported
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5933 F:      drivers/gpu/drm/fsl-dcu/
5934
5935 DRM DRIVERS FOR FREESCALE IMX
5936 M:      Philipp Zabel <p.zabel@pengutronix.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/display/imx/
5940 F:      drivers/gpu/drm/imx/
5941 F:      drivers/gpu/ipu-v3/
5942
5943 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5944 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://github.com/patjak/drm-gma500
5948 F:      drivers/gpu/drm/gma500/
5949
5950 DRM DRIVERS FOR HISILICON
5951 M:      Xinliang Liu <xinliang.liu@linaro.org>
5952 M:      Tian Tao  <tiantao6@hisilicon.com>
5953 R:      John Stultz <john.stultz@linaro.org>
5954 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5955 R:      Chen Feng <puck.chen@hisilicon.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/hisilicon/
5960 F:      drivers/gpu/drm/hisilicon/
5961
5962 DRM DRIVERS FOR LIMA
5963 M:      Qiang Yu <yuq825@gmail.com>
5964 L:      dri-devel@lists.freedesktop.org
5965 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      drivers/gpu/drm/lima/
5969 F:      include/uapi/drm/lima_drm.h
5970
5971 DRM DRIVERS FOR MEDIATEK
5972 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5973 M:      Philipp Zabel <p.zabel@pengutronix.de>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 F:      Documentation/devicetree/bindings/display/mediatek/
5977 F:      drivers/gpu/drm/mediatek/
5978 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5979 F:      drivers/phy/mediatek/phy-mtk-mipi*
5980
5981 DRM DRIVERS FOR NVIDIA TEGRA
5982 M:      Thierry Reding <thierry.reding@gmail.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      linux-tegra@vger.kernel.org
5985 S:      Supported
5986 T:      git git://anongit.freedesktop.org/tegra/linux.git
5987 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5988 F:      drivers/gpu/drm/tegra/
5989 F:      drivers/gpu/host1x/
5990 F:      include/linux/host1x.h
5991 F:      include/uapi/drm/tegra_drm.h
5992
5993 DRM DRIVERS FOR RENESAS
5994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5996 L:      dri-devel@lists.freedesktop.org
5997 L:      linux-renesas-soc@vger.kernel.org
5998 S:      Supported
5999 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6000 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6001 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6002 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6003 F:      drivers/gpu/drm/rcar-du/
6004 F:      drivers/gpu/drm/shmobile/
6005 F:      include/linux/platform_data/shmob_drm.h
6006
6007 DRM DRIVERS FOR ROCKCHIP
6008 M:      Sandy Huang <hjc@rock-chips.com>
6009 M:      Heiko Stübner <heiko@sntech.de>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/rockchip/
6014 F:      drivers/gpu/drm/rockchip/
6015
6016 DRM DRIVERS FOR STI
6017 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6018 L:      dri-devel@lists.freedesktop.org
6019 S:      Maintained
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6022 F:      drivers/gpu/drm/sti
6023
6024 DRM DRIVERS FOR STM
6025 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6026 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6027 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6032 F:      drivers/gpu/drm/stm
6033
6034 DRM DRIVERS FOR TI KEYSTONE
6035 M:      Jyri Sarha <jyri.sarha@iki.fi>
6036 M:      Tomi Valkeinen <tomba@kernel.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6041 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6042 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6043 F:      drivers/gpu/drm/tidss/
6044
6045 DRM DRIVERS FOR TI LCDC
6046 M:      Jyri Sarha <jyri.sarha@iki.fi>
6047 R:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/tilcdc/
6051 F:      drivers/gpu/drm/tilcdc/
6052
6053 DRM DRIVERS FOR TI OMAP
6054 M:      Tomi Valkeinen <tomba@kernel.org>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 F:      Documentation/devicetree/bindings/display/ti/
6058 F:      drivers/gpu/drm/omapdrm/
6059
6060 DRM DRIVERS FOR V3D
6061 M:      Eric Anholt <eric@anholt.net>
6062 S:      Supported
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6065 F:      drivers/gpu/drm/v3d/
6066 F:      include/uapi/drm/v3d_drm.h
6067
6068 DRM DRIVERS FOR VC4
6069 M:      Eric Anholt <eric@anholt.net>
6070 M:      Maxime Ripard <mripard@kernel.org>
6071 S:      Supported
6072 T:      git git://github.com/anholt/linux
6073 T:      git git://anongit.freedesktop.org/drm/drm-misc
6074 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6075 F:      drivers/gpu/drm/vc4/
6076 F:      include/uapi/drm/vc4_drm.h
6077
6078 DRM DRIVERS FOR VIVANTE GPU IP
6079 M:      Lucas Stach <l.stach@pengutronix.de>
6080 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6081 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6082 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6086 F:      drivers/gpu/drm/etnaviv/
6087 F:      include/uapi/drm/etnaviv_drm.h
6088
6089 DRM DRIVERS FOR XEN
6090 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6093 S:      Supported
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/gpu/xen-front.rst
6096 F:      drivers/gpu/drm/xen/
6097
6098 DRM DRIVERS FOR XILINX
6099 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/xlnx/
6105 F:      drivers/gpu/drm/xlnx/
6106
6107 DRM PANEL DRIVERS
6108 M:      Thierry Reding <thierry.reding@gmail.com>
6109 R:      Sam Ravnborg <sam@ravnborg.org>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/panel/
6114 F:      drivers/gpu/drm/drm_panel.c
6115 F:      drivers/gpu/drm/panel/
6116 F:      include/drm/drm_panel.h
6117
6118 DRM TTM SUBSYSTEM
6119 M:      Christian Koenig <christian.koenig@amd.com>
6120 M:      Huang Rui <ray.huang@amd.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://people.freedesktop.org/~agd5f/linux
6124 F:      drivers/gpu/drm/ttm/
6125 F:      include/drm/ttm/
6126
6127 DSBR100 USB FM RADIO DRIVER
6128 M:      Alexey Klimov <klimov.linux@gmail.com>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 T:      git git://linuxtv.org/media_tree.git
6132 F:      drivers/media/radio/dsbr100.c
6133
6134 DT3155 MEDIA DRIVER
6135 M:      Hans Verkuil <hverkuil@xs4all.nl>
6136 L:      linux-media@vger.kernel.org
6137 S:      Odd Fixes
6138 W:      https://linuxtv.org
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/pci/dt3155/
6141
6142 DVB_USB_AF9015 MEDIA DRIVER
6143 M:      Antti Palosaari <crope@iki.fi>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 W:      http://palosaari.fi/linux/
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/anttip/media_tree.git
6150 F:      drivers/media/usb/dvb-usb-v2/af9015*
6151
6152 DVB_USB_AF9035 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/usb/dvb-usb-v2/af9035*
6161
6162 DVB_USB_ANYSEE MEDIA DRIVER
6163 M:      Antti Palosaari <crope@iki.fi>
6164 L:      linux-media@vger.kernel.org
6165 S:      Maintained
6166 W:      https://linuxtv.org
6167 W:      http://palosaari.fi/linux/
6168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6169 T:      git git://linuxtv.org/anttip/media_tree.git
6170 F:      drivers/media/usb/dvb-usb-v2/anysee*
6171
6172 DVB_USB_AU6610 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/au6610*
6181
6182 DVB_USB_CE6230 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6191
6192 DVB_USB_CXUSB MEDIA DRIVER
6193 M:      Michael Krufky <mkrufky@linuxtv.org>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://github.com/mkrufky
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/media_tree.git
6200 F:      drivers/media/usb/dvb-usb/cxusb*
6201
6202 DVB_USB_EC168 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/ec168*
6211
6212 DVB_USB_GL861 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/usb/dvb-usb-v2/gl861*
6220
6221 DVB_USB_MXL111SF MEDIA DRIVER
6222 M:      Michael Krufky <mkrufky@linuxtv.org>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://github.com/mkrufky
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6230
6231 DVB_USB_RTL28XXU MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 W:      http://palosaari.fi/linux/
6237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6238 T:      git git://linuxtv.org/anttip/media_tree.git
6239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6240
6241 DVB_USB_V2 MEDIA DRIVER
6242 M:      Antti Palosaari <crope@iki.fi>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 W:      https://linuxtv.org
6246 W:      http://palosaari.fi/linux/
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6251
6252 DYNAMIC DEBUG
6253 M:      Jason Baron <jbaron@akamai.com>
6254 S:      Maintained
6255 F:      include/linux/dynamic_debug.h
6256 F:      lib/dynamic_debug.c
6257
6258 DYNAMIC INTERRUPT MODERATION
6259 M:      Tal Gilboa <talgi@nvidia.com>
6260 S:      Maintained
6261 F:      Documentation/networking/net_dim.rst
6262 F:      include/linux/dim.h
6263 F:      lib/dim/
6264
6265 DZ DECSTATION DZ11 SERIAL DRIVER
6266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6267 S:      Maintained
6268 F:      drivers/tty/serial/dz.*
6269
6270 E3X0 POWER BUTTON DRIVER
6271 M:      Moritz Fischer <moritz.fischer@ettus.com>
6272 L:      usrp-users@lists.ettus.com
6273 S:      Supported
6274 W:      http://www.ettus.com
6275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6276 F:      drivers/input/misc/e3x0-button.c
6277
6278 E4000 MEDIA DRIVER
6279 M:      Antti Palosaari <crope@iki.fi>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 W:      https://linuxtv.org
6283 W:      http://palosaari.fi/linux/
6284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6285 T:      git git://linuxtv.org/anttip/media_tree.git
6286 F:      drivers/media/tuners/e4000*
6287
6288 EARTH_PT1 MEDIA DRIVER
6289 M:      Akihiro Tsukada <tskd08@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Odd Fixes
6292 F:      drivers/media/pci/pt1/
6293
6294 EARTH_PT3 MEDIA DRIVER
6295 M:      Akihiro Tsukada <tskd08@gmail.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Odd Fixes
6298 F:      drivers/media/pci/pt3/
6299
6300 EC100 MEDIA DRIVER
6301 M:      Antti Palosaari <crope@iki.fi>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 F:      drivers/media/dvb-frontends/ec100*
6309
6310 ECRYPT FILE SYSTEM
6311 M:      Tyler Hicks <code@tyhicks.com>
6312 L:      ecryptfs@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://ecryptfs.org
6315 W:      https://launchpad.net/ecryptfs
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6317 F:      Documentation/filesystems/ecryptfs.rst
6318 F:      fs/ecryptfs/
6319
6320 EDAC-AMD64
6321 M:      Borislav Petkov <bp@alien8.de>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/amd64_edac*
6325
6326 EDAC-ARMADA
6327 M:      Jan Luebbe <jlu@pengutronix.de>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/armada_xp_*
6331
6332 EDAC-AST2500
6333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6334 S:      Supported
6335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6336 F:      drivers/edac/aspeed_edac.c
6337
6338 EDAC-BLUEFIELD
6339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6340 S:      Supported
6341 F:      drivers/edac/bluefield_edac.c
6342
6343 EDAC-CALXEDA
6344 M:      Andre Przywara <andre.przywara@arm.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/highbank*
6348
6349 EDAC-CAVIUM OCTEON
6350 M:      Ralf Baechle <ralf@linux-mips.org>
6351 L:      linux-edac@vger.kernel.org
6352 L:      linux-mips@vger.kernel.org
6353 S:      Supported
6354 F:      drivers/edac/octeon_edac*
6355
6356 EDAC-CAVIUM THUNDERX
6357 M:      Robert Richter <rric@kernel.org>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Odd Fixes
6360 F:      drivers/edac/thunderx_edac*
6361
6362 EDAC-CORE
6363 M:      Borislav Petkov <bp@alien8.de>
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 M:      Tony Luck <tony.luck@intel.com>
6366 R:      James Morse <james.morse@arm.com>
6367 R:      Robert Richter <rric@kernel.org>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Supported
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6371 F:      Documentation/admin-guide/ras.rst
6372 F:      Documentation/driver-api/edac.rst
6373 F:      drivers/edac/
6374 F:      include/linux/edac.h
6375
6376 EDAC-DMC520
6377 M:      Lei Wang <lewan@microsoft.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Supported
6380 F:      drivers/edac/dmc520_edac.c
6381
6382 EDAC-E752X
6383 M:      Mark Gross <mark.gross@intel.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/e752x_edac.c
6387
6388 EDAC-E7XXX
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/e7xxx_edac.c
6392
6393 EDAC-FSL_DDR
6394 M:      York Sun <york.sun@nxp.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/fsl_ddr_edac.*
6398
6399 EDAC-GHES
6400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/ghes_edac.c
6404
6405 EDAC-I10NM
6406 M:      Tony Luck <tony.luck@intel.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/i10nm_base.c
6410
6411 EDAC-I3000
6412 L:      linux-edac@vger.kernel.org
6413 S:      Orphan
6414 F:      drivers/edac/i3000_edac.c
6415
6416 EDAC-I5000
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/i5000_edac.c
6420
6421 EDAC-I5400
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/i5400_edac.c
6426
6427 EDAC-I7300
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/i7300_edac.c
6432
6433 EDAC-I7CORE
6434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/i7core_edac.c
6438
6439 EDAC-I82443BXGX
6440 M:      Tim Small <tim@buttersideup.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/i82443bxgx_edac.c
6444
6445 EDAC-I82975X
6446 M:      "Arvind R." <arvino55@gmail.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i82975x_edac.c
6450
6451 EDAC-IE31200
6452 M:      Jason Baron <jbaron@akamai.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/ie31200_edac.c
6456
6457 EDAC-IGEN6
6458 M:      Tony Luck <tony.luck@intel.com>
6459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/igen6_edac.c
6463
6464 EDAC-MPC85XX
6465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/mpc85xx_edac.[ch]
6469
6470 EDAC-PASEMI
6471 M:      Egor Martovetsky <egor@pasemi.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/pasemi_edac.c
6475
6476 EDAC-PND2
6477 M:      Tony Luck <tony.luck@intel.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/pnd2_edac.[ch]
6481
6482 EDAC-QCOM
6483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6485 L:      linux-arm-msm@vger.kernel.org
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/qcom_edac.c
6489
6490 EDAC-R82600
6491 M:      Tim Small <tim@buttersideup.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/r82600_edac.c
6495
6496 EDAC-SBRIDGE
6497 M:      Tony Luck <tony.luck@intel.com>
6498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/sb_edac.c
6502
6503 EDAC-SIFIVE
6504 M:      Yash Shah <yash.shah@sifive.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/sifive_edac.c
6508
6509 EDAC-SKYLAKE
6510 M:      Tony Luck <tony.luck@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/skx_*.[ch]
6514
6515 EDAC-TI
6516 M:      Tero Kristo <kristo@kernel.org>
6517 L:      linux-edac@vger.kernel.org
6518 S:      Odd Fixes
6519 F:      drivers/edac/ti_edac.c
6520
6521 EDIROL UA-101/UA-1000 DRIVER
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 S:      Maintained
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 F:      sound/usb/misc/ua101.c
6527
6528 EFI TEST DRIVER
6529 M:      Ivan Hu <ivan.hu@canonical.com>
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/firmware/efi/test/
6534
6535 EFI VARIABLE FILESYSTEM
6536 M:      Matthew Garrett <matthew.garrett@nebula.com>
6537 M:      Jeremy Kerr <jk@ozlabs.org>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6542 F:      fs/efivarfs/
6543
6544 EFIFB FRAMEBUFFER DRIVER
6545 M:      Peter Jones <pjones@redhat.com>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/efifb.c
6549
6550 EFS FILESYSTEM
6551 S:      Orphan
6552 W:      http://aeschi.ch.eu.org/efs/
6553 F:      fs/efs/
6554
6555 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6556 M:      Douglas Miller <dougmill@linux.ibm.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/ibm/ehea/
6560
6561 EM28XX VIDEO4LINUX DRIVER
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 T:      git git://linuxtv.org/media_tree.git
6567 F:      Documentation/admin-guide/media/em28xx*
6568 F:      drivers/media/usb/em28xx/
6569
6570 EMBEDDED LINUX
6571 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6572 M:      Matt Mackall <mpm@selenic.com>
6573 M:      David Woodhouse <dwmw2@infradead.org>
6574 L:      linux-embedded@vger.kernel.org
6575 S:      Maintained
6576
6577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6578 M:      Adrian Hunter <adrian.hunter@intel.com>
6579 M:      Ritesh Harjani <riteshh@codeaurora.org>
6580 M:      Asutosh Das <asutoshd@codeaurora.org>
6581 L:      linux-mmc@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/mmc/host/cqhci*
6584
6585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6586 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6587 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6588 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6589 L:      linux-scsi@vger.kernel.org
6590 S:      Supported
6591 W:      http://www.broadcom.com
6592 F:      drivers/scsi/be2iscsi/
6593
6594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Supported
6600 W:      http://www.emulex.com
6601 F:      drivers/net/ethernet/emulex/benet/
6602
6603 EMULEX ONECONNECT ROCE DRIVER
6604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6605 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6606 L:      linux-rdma@vger.kernel.org
6607 S:      Odd Fixes
6608 W:      http://www.broadcom.com
6609 F:      drivers/infiniband/hw/ocrdma/
6610 F:      include/uapi/rdma/ocrdma-abi.h
6611
6612 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6613 M:      James Smart <james.smart@broadcom.com>
6614 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6615 L:      linux-scsi@vger.kernel.org
6616 S:      Supported
6617 W:      http://www.broadcom.com
6618 F:      drivers/scsi/lpfc/
6619
6620 ENE CB710 FLASH CARD READER DRIVER
6621 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6622 S:      Maintained
6623 F:      drivers/misc/cb710/
6624 F:      drivers/mmc/host/cb710-mmc.*
6625 F:      include/linux/cb710.h
6626
6627 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6628 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6629 S:      Maintained
6630 F:      drivers/media/rc/ene_ir.*
6631
6632 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/tty/ehv_bytechan.c
6637
6638 EPSON S1D13XXX FRAMEBUFFER DRIVER
6639 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6642 F:      drivers/video/fbdev/s1d13xxxfb.c
6643 F:      include/video/s1d13xxxfb.h
6644
6645 EROFS FILE SYSTEM
6646 M:      Gao Xiang <xiang@kernel.org>
6647 M:      Chao Yu <yuchao0@huawei.com>
6648 L:      linux-erofs@lists.ozlabs.org
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6651 F:      Documentation/filesystems/erofs.rst
6652 F:      fs/erofs/
6653 F:      include/trace/events/erofs.h
6654
6655 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6656 M:      Jeff Layton <jlayton@kernel.org>
6657 S:      Maintained
6658 F:      include/linux/errseq.h
6659 F:      lib/errseq.c
6660
6661 ET131X NETWORK DRIVER
6662 M:      Mark Einon <mark.einon@gmail.com>
6663 S:      Odd Fixes
6664 F:      drivers/net/ethernet/agere/
6665
6666 ETHERNET BRIDGE
6667 M:      Roopa Prabhu <roopa@nvidia.com>
6668 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6669 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6670 L:      netdev@vger.kernel.org
6671 S:      Maintained
6672 W:      http://www.linuxfoundation.org/en/Net:Bridge
6673 F:      include/linux/netfilter_bridge/
6674 F:      net/bridge/
6675
6676 ETHERNET PHY LIBRARY
6677 M:      Andrew Lunn <andrew@lunn.ch>
6678 M:      Heiner Kallweit <hkallweit1@gmail.com>
6679 R:      Russell King <linux@armlinux.org.uk>
6680 L:      netdev@vger.kernel.org
6681 S:      Maintained
6682 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6683 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6684 F:      Documentation/devicetree/bindings/net/mdio*
6685 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6686 F:      Documentation/networking/phy.rst
6687 F:      drivers/net/mdio/
6688 F:      drivers/net/mdio/of_mdio.c
6689 F:      drivers/net/pcs/
6690 F:      drivers/net/phy/
6691 F:      drivers/of/of_net.c
6692 F:      include/dt-bindings/net/qca-ar803x.h
6693 F:      include/linux/*mdio*.h
6694 F:      include/linux/mdio/*.h
6695 F:      include/linux/of_net.h
6696 F:      include/linux/phy.h
6697 F:      include/linux/phy_fixed.h
6698 F:      include/linux/platform_data/mdio-bcm-unimac.h
6699 F:      include/linux/platform_data/mdio-gpio.h
6700 F:      include/trace/events/mdio.h
6701 F:      include/uapi/linux/mdio.h
6702 F:      include/uapi/linux/mii.h
6703
6704 EXFAT FILE SYSTEM
6705 M:      Namjae Jeon <namjae.jeon@samsung.com>
6706 M:      Sungjong Seo <sj1557.seo@samsung.com>
6707 L:      linux-fsdevel@vger.kernel.org
6708 S:      Maintained
6709 F:      fs/exfat/
6710
6711 EXT2 FILE SYSTEM
6712 M:      Jan Kara <jack@suse.com>
6713 L:      linux-ext4@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/filesystems/ext2.rst
6716 F:      fs/ext2/
6717 F:      include/linux/ext2*
6718
6719 EXT4 FILE SYSTEM
6720 M:      "Theodore Ts'o" <tytso@mit.edu>
6721 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6722 L:      linux-ext4@vger.kernel.org
6723 S:      Maintained
6724 W:      http://ext4.wiki.kernel.org
6725 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6727 F:      Documentation/filesystems/ext4/
6728 F:      fs/ext4/
6729 F:      include/trace/events/ext4.h
6730
6731 Extended Verification Module (EVM)
6732 M:      Mimi Zohar <zohar@linux.ibm.com>
6733 L:      linux-integrity@vger.kernel.org
6734 S:      Supported
6735 F:      security/integrity/evm/
6736
6737 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6738 M:      Ard Biesheuvel <ardb@kernel.org>
6739 L:      linux-efi@vger.kernel.org
6740 S:      Maintained
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6742 F:      Documentation/admin-guide/efi-stub.rst
6743 F:      arch/*/include/asm/efi.h
6744 F:      arch/*/kernel/efi.c
6745 F:      arch/arm/boot/compressed/efi-header.S
6746 F:      arch/arm64/kernel/efi-entry.S
6747 F:      arch/x86/platform/efi/
6748 F:      drivers/firmware/efi/
6749 F:      include/linux/efi*.h
6750
6751 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6752 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6753 M:      Chanwoo Choi <cw00.choi@samsung.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6757 F:      Documentation/devicetree/bindings/extcon/
6758 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6759 F:      drivers/extcon/
6760 F:      include/linux/extcon.h
6761 F:      include/linux/extcon/
6762
6763 EXTRA BOOT CONFIG
6764 M:      Masami Hiramatsu <mhiramat@kernel.org>
6765 S:      Maintained
6766 F:      Documentation/admin-guide/bootconfig.rst
6767 F:      fs/proc/bootconfig.c
6768 F:      include/linux/bootconfig.h
6769 F:      lib/bootconfig.c
6770 F:      tools/bootconfig/*
6771 F:      tools/bootconfig/scripts/*
6772
6773 EXYNOS DP DRIVER
6774 M:      Jingoo Han <jingoohan1@gmail.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 F:      drivers/gpu/drm/exynos/exynos_dp*
6778
6779 EXYNOS SYSMMU (IOMMU) driver
6780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6781 L:      iommu@lists.linux-foundation.org
6782 S:      Maintained
6783 F:      drivers/iommu/exynos-iommu.c
6784
6785 F2FS FILE SYSTEM
6786 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6787 M:      Chao Yu <yuchao0@huawei.com>
6788 L:      linux-f2fs-devel@lists.sourceforge.net
6789 S:      Maintained
6790 W:      https://f2fs.wiki.kernel.org/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6792 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6793 F:      Documentation/filesystems/f2fs.rst
6794 F:      fs/f2fs/
6795 F:      include/linux/f2fs_fs.h
6796 F:      include/trace/events/f2fs.h
6797 F:      include/uapi/linux/f2fs.h
6798
6799 F71805F HARDWARE MONITORING DRIVER
6800 M:      Jean Delvare <jdelvare@suse.com>
6801 L:      linux-hwmon@vger.kernel.org
6802 S:      Maintained
6803 F:      Documentation/hwmon/f71805f.rst
6804 F:      drivers/hwmon/f71805f.c
6805
6806 FADDR2LINE
6807 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6808 S:      Maintained
6809 F:      scripts/faddr2line
6810
6811 FAILOVER MODULE
6812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Supported
6815 F:      Documentation/networking/failover.rst
6816 F:      include/net/failover.h
6817 F:      net/core/failover.c
6818
6819 FANOTIFY
6820 M:      Jan Kara <jack@suse.cz>
6821 R:      Amir Goldstein <amir73il@gmail.com>
6822 L:      linux-fsdevel@vger.kernel.org
6823 S:      Maintained
6824 F:      fs/notify/fanotify/
6825 F:      include/linux/fanotify.h
6826 F:      include/uapi/linux/fanotify.h
6827
6828 FARSYNC SYNCHRONOUS DRIVER
6829 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6830 S:      Supported
6831 W:      http://www.farsite.co.uk/
6832 F:      drivers/net/wan/farsync.*
6833
6834 FAULT INJECTION SUPPORT
6835 M:      Akinobu Mita <akinobu.mita@gmail.com>
6836 S:      Supported
6837 F:      Documentation/fault-injection/
6838 F:      lib/fault-inject.c
6839
6840 FBTFT Framebuffer drivers
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-fbdev@vger.kernel.org
6843 S:      Orphan
6844 F:      drivers/staging/fbtft/
6845
6846 FC0011 TUNER DRIVER
6847 M:      Michael Buesch <m@bues.ch>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/tuners/fc0011.c
6851 F:      drivers/media/tuners/fc0011.h
6852
6853 FC2580 MEDIA DRIVER
6854 M:      Antti Palosaari <crope@iki.fi>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://palosaari.fi/linux/
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/anttip/media_tree.git
6861 F:      drivers/media/tuners/fc2580*
6862
6863 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6864 M:      Hannes Reinecke <hare@suse.de>
6865 L:      linux-scsi@vger.kernel.org
6866 S:      Supported
6867 W:      www.Open-FCoE.org
6868 F:      drivers/scsi/fcoe/
6869 F:      drivers/scsi/libfc/
6870 F:      include/scsi/fc/
6871 F:      include/scsi/libfc.h
6872 F:      include/scsi/libfcoe.h
6873 F:      include/uapi/scsi/fc/
6874
6875 FILE LOCKING (flock() and fcntl()/lockf())
6876 M:      Jeff Layton <jlayton@kernel.org>
6877 M:      "J. Bruce Fields" <bfields@fieldses.org>
6878 L:      linux-fsdevel@vger.kernel.org
6879 S:      Maintained
6880 F:      fs/fcntl.c
6881 F:      fs/locks.c
6882 F:      include/linux/fcntl.h
6883 F:      include/uapi/linux/fcntl.h
6884
6885 FILESYSTEM DIRECT ACCESS (DAX)
6886 M:      Dan Williams <dan.j.williams@intel.com>
6887 R:      Matthew Wilcox <willy@infradead.org>
6888 R:      Jan Kara <jack@suse.cz>
6889 L:      linux-fsdevel@vger.kernel.org
6890 L:      linux-nvdimm@lists.01.org
6891 S:      Supported
6892 F:      fs/dax.c
6893 F:      include/linux/dax.h
6894 F:      include/trace/events/fs_dax.h
6895
6896 FILESYSTEMS (VFS and infrastructure)
6897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Maintained
6900 F:      fs/*
6901 F:      include/linux/fs.h
6902 F:      include/linux/fs_types.h
6903 F:      include/uapi/linux/fs.h
6904 F:      include/uapi/linux/openat2.h
6905 X:      fs/io-wq.c
6906 X:      fs/io-wq.h
6907 X:      fs/io_uring.c
6908
6909 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6910 M:      Riku Voipio <riku.voipio@iki.fi>
6911 L:      linux-hwmon@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/hwmon/f75375s.c
6914 F:      include/linux/f75375s.h
6915
6916 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6917 M:      Clemens Ladisch <clemens@ladisch.de>
6918 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6920 S:      Maintained
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6922 F:      include/uapi/sound/firewire.h
6923 F:      sound/firewire/
6924
6925 FIREWIRE MEDIA DRIVERS (firedtv)
6926 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6927 L:      linux-media@vger.kernel.org
6928 L:      linux1394-devel@lists.sourceforge.net
6929 S:      Maintained
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6931 F:      drivers/media/firewire/
6932
6933 FIREWIRE SBP-2 TARGET
6934 M:      Chris Boot <bootc@bootc.net>
6935 L:      linux-scsi@vger.kernel.org
6936 L:      target-devel@vger.kernel.org
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6940 F:      drivers/target/sbp/
6941
6942 FIREWIRE SUBSYSTEM
6943 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6944 L:      linux1394-devel@lists.sourceforge.net
6945 S:      Maintained
6946 W:      http://ieee1394.wiki.kernel.org/
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6948 F:      drivers/firewire/
6949 F:      include/linux/firewire.h
6950 F:      include/uapi/linux/firewire*.h
6951 F:      tools/firewire/
6952
6953 FIRMWARE LOADER (request_firmware)
6954 M:      Luis Chamberlain <mcgrof@kernel.org>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      Documentation/firmware_class/
6958 F:      drivers/base/firmware_loader/
6959 F:      include/linux/firmware.h
6960
6961 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6962 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6963 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6964 S:      Maintained
6965 F:      drivers/block/rsxx/
6966
6967 FLEXTIMER FTM-QUADDEC DRIVER
6968 M:      Patrick Havelange <patrick.havelange@essensium.com>
6969 L:      linux-iio@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6972 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6973 F:      drivers/counter/ftm-quaddec.c
6974
6975 FLOPPY DRIVER
6976 M:      Denis Efremov <efremov@linux.com>
6977 L:      linux-block@vger.kernel.org
6978 S:      Odd Fixes
6979 F:      drivers/block/floppy.c
6980
6981 FLYSKY FSIA6B RC RECEIVER
6982 M:      Markus Koch <markus@notsyncing.net>
6983 L:      linux-input@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/input/joystick/fsia6b.c
6986
6987 FORCEDETH GIGABIT ETHERNET DRIVER
6988 M:      Rain River <rain.1986.08.12@gmail.com>
6989 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/nvidia/*
6993
6994 FPGA DFL DRIVERS
6995 M:      Wu Hao <hao.wu@intel.com>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7000 F:      Documentation/fpga/dfl.rst
7001 F:      drivers/fpga/dfl*
7002 F:      include/linux/dfl.h
7003 F:      include/uapi/linux/fpga-dfl.h
7004
7005 FPGA MANAGER FRAMEWORK
7006 M:      Moritz Fischer <mdf@kernel.org>
7007 R:      Tom Rix <trix@redhat.com>
7008 L:      linux-fpga@vger.kernel.org
7009 S:      Maintained
7010 W:      http://www.rocketboards.org
7011 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7013 F:      Documentation/devicetree/bindings/fpga/
7014 F:      Documentation/driver-api/fpga/
7015 F:      Documentation/fpga/
7016 F:      drivers/fpga/
7017 F:      include/linux/fpga/
7018
7019 FPU EMULATOR
7020 M:      Bill Metzenthen <billm@melbpc.org.au>
7021 S:      Maintained
7022 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7023 F:      arch/x86/math-emu/
7024
7025 FRAMEBUFFER LAYER
7026 L:      dri-devel@lists.freedesktop.org
7027 L:      linux-fbdev@vger.kernel.org
7028 S:      Orphan
7029 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/fb/
7032 F:      drivers/video/
7033 F:      include/linux/fb.h
7034 F:      include/uapi/linux/fb.h
7035 F:      include/uapi/video/
7036 F:      include/video/
7037
7038 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7039 M:      Horia Geantă <horia.geanta@nxp.com>
7040 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7041 L:      linux-crypto@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7044 F:      drivers/crypto/caam/
7045
7046 FREESCALE COLDFIRE M5441X MMC DRIVER
7047 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7048 L:      linux-mmc@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7051 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7052
7053 FREESCALE DIU FRAMEBUFFER DRIVER
7054 M:      Timur Tabi <timur@kernel.org>
7055 L:      linux-fbdev@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/video/fbdev/fsl-diu-fb.*
7058
7059 FREESCALE DMA DRIVER
7060 M:      Li Yang <leoyang.li@nxp.com>
7061 M:      Zhang Wei <zw@zh-kernel.org>
7062 L:      linuxppc-dev@lists.ozlabs.org
7063 S:      Maintained
7064 F:      drivers/dma/fsldma.*
7065
7066 FREESCALE DSPI DRIVER
7067 M:      Vladimir Oltean <olteanv@gmail.com>
7068 L:      linux-spi@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7071 F:      drivers/spi/spi-fsl-dspi.c
7072 F:      include/linux/spi/spi-fsl-dspi.h
7073
7074 FREESCALE ENETC ETHERNET DRIVERS
7075 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/net/ethernet/freescale/enetc/
7079
7080 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7081 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7085 F:      drivers/net/ethernet/freescale/gianfar*
7086
7087 FREESCALE GPMI NAND DRIVER
7088 M:      Han Xu <han.xu@nxp.com>
7089 L:      linux-mtd@lists.infradead.org
7090 S:      Maintained
7091 F:      drivers/mtd/nand/raw/gpmi-nand/*
7092
7093 FREESCALE I2C CPM DRIVER
7094 M:      Jochen Friedrich <jochen@scram.de>
7095 L:      linuxppc-dev@lists.ozlabs.org
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/i2c/busses/i2c-cpm.c
7099
7100 FREESCALE IMX / MXC FEC DRIVER
7101 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7105 F:      drivers/net/ethernet/freescale/fec.h
7106 F:      drivers/net/ethernet/freescale/fec_main.c
7107 F:      drivers/net/ethernet/freescale/fec_ptp.c
7108
7109 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7110 M:      Sascha Hauer <s.hauer@pengutronix.de>
7111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7112 L:      linux-fbdev@vger.kernel.org
7113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7114 S:      Maintained
7115 F:      drivers/video/fbdev/imxfb.c
7116 F:      include/linux/platform_data/video-imxfb.h
7117
7118 FREESCALE IMX DDR PMU DRIVER
7119 M:      Frank Li <Frank.li@nxp.com>
7120 L:      linux-arm-kernel@lists.infradead.org
7121 S:      Maintained
7122 F:      Documentation/admin-guide/perf/imx-ddr.rst
7123 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7124 F:      drivers/perf/fsl_imx8_ddr_perf.c
7125
7126 FREESCALE IMX I2C DRIVER
7127 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7129 L:      linux-i2c@vger.kernel.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7132 F:      drivers/i2c/busses/i2c-imx.c
7133
7134 FREESCALE IMX LPI2C DRIVER
7135 M:      Dong Aisheng <aisheng.dong@nxp.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      linux-imx@nxp.com
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7140 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7141
7142 FREESCALE QORIQ DPAA ETHERNET DRIVER
7143 M:      Madalin Bucur <madalin.bucur@nxp.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/net/ethernet/freescale/dpaa
7147
7148 FREESCALE QORIQ DPAA FMAN DRIVER
7149 M:      Madalin Bucur <madalin.bucur@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7153 F:      drivers/net/ethernet/freescale/fman
7154
7155 FREESCALE QORIQ PTP CLOCK DRIVER
7156 M:      Yangbo Lu <yangbo.lu@nxp.com>
7157 L:      netdev@vger.kernel.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7160 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7161 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7162 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7163 F:      drivers/ptp/ptp_qoriq.c
7164 F:      drivers/ptp/ptp_qoriq_debugfs.c
7165 F:      include/linux/fsl/ptp_qoriq.h
7166
7167 FREESCALE QUAD SPI DRIVER
7168 M:      Han Xu <han.xu@nxp.com>
7169 L:      linux-spi@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/spi/spi-fsl-qspi.c
7172
7173 FREESCALE QUICC ENGINE LIBRARY
7174 M:      Qiang Zhao <qiang.zhao@nxp.com>
7175 L:      linuxppc-dev@lists.ozlabs.org
7176 S:      Maintained
7177 F:      drivers/soc/fsl/qe/
7178 F:      include/soc/fsl/*qe*.h
7179 F:      include/soc/fsl/*ucc*.h
7180
7181 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7182 M:      Li Yang <leoyang.li@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/ethernet/freescale/ucc_geth*
7187
7188 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7189 M:      Zhao Qiang <qiang.zhao@nxp.com>
7190 L:      netdev@vger.kernel.org
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/net/wan/fsl_ucc_hdlc*
7194
7195 FREESCALE QUICC ENGINE UCC UART DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      drivers/tty/serial/ucc_uart.c
7200
7201 FREESCALE SOC DRIVERS
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 L:      linux-arm-kernel@lists.infradead.org
7205 S:      Maintained
7206 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7207 F:      Documentation/devicetree/bindings/soc/fsl/
7208 F:      drivers/soc/fsl/
7209 F:      include/linux/fsl/
7210
7211 FREESCALE SOC FS_ENET DRIVER
7212 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7213 L:      linuxppc-dev@lists.ozlabs.org
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/freescale/fs_enet/
7217 F:      include/linux/fs_enet_pd.h
7218
7219 FREESCALE SOC SOUND DRIVERS
7220 M:      Timur Tabi <timur@kernel.org>
7221 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7222 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7223 R:      Fabio Estevam <festevam@gmail.com>
7224 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7226 L:      linuxppc-dev@lists.ozlabs.org
7227 S:      Maintained
7228 F:      sound/soc/fsl/fsl*
7229 F:      sound/soc/fsl/imx*
7230 F:      sound/soc/fsl/mpc8610_hpcd.c
7231
7232 FREESCALE USB PERIPHERAL DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/gadget/udc/fsl*
7238
7239 FREESCALE USB PHY DRIVER
7240 M:      Ran Wang <ran.wang_1@nxp.com>
7241 L:      linux-usb@vger.kernel.org
7242 L:      linuxppc-dev@lists.ozlabs.org
7243 S:      Maintained
7244 F:      drivers/usb/phy/phy-fsl-usb*
7245
7246 FREEVXFS FILESYSTEM
7247 M:      Christoph Hellwig <hch@infradead.org>
7248 S:      Maintained
7249 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7250 F:      fs/freevxfs/
7251
7252 FREEZER
7253 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7254 M:      Pavel Machek <pavel@ucw.cz>
7255 L:      linux-pm@vger.kernel.org
7256 S:      Supported
7257 F:      Documentation/power/freezing-of-tasks.rst
7258 F:      include/linux/freezer.h
7259 F:      kernel/freezer.c
7260
7261 FRONTSWAP API
7262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7263 L:      linux-kernel@vger.kernel.org
7264 S:      Maintained
7265 F:      include/linux/frontswap.h
7266 F:      mm/frontswap.c
7267
7268 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7269 M:      David Howells <dhowells@redhat.com>
7270 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7271 S:      Supported
7272 F:      Documentation/filesystems/caching/
7273 F:      fs/fscache/
7274 F:      include/linux/fscache*.h
7275
7276 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7277 M:      Theodore Y. Ts'o <tytso@mit.edu>
7278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7279 M:      Eric Biggers <ebiggers@kernel.org>
7280 L:      linux-fscrypt@vger.kernel.org
7281 S:      Supported
7282 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7283 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7284 F:      Documentation/filesystems/fscrypt.rst
7285 F:      fs/crypto/
7286 F:      include/linux/fscrypt*.h
7287 F:      include/uapi/linux/fscrypt.h
7288
7289 FSI SUBSYSTEM
7290 M:      Jeremy Kerr <jk@ozlabs.org>
7291 M:      Joel Stanley <joel@jms.id.au>
7292 R:      Alistar Popple <alistair@popple.id.au>
7293 R:      Eddie James <eajames@linux.ibm.com>
7294 L:      linux-fsi@lists.ozlabs.org
7295 S:      Supported
7296 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7298 F:      drivers/fsi/
7299 F:      include/linux/fsi*.h
7300 F:      include/trace/events/fsi*.h
7301
7302 FSI-ATTACHED I2C DRIVER
7303 M:      Eddie James <eajames@linux.ibm.com>
7304 L:      linux-i2c@vger.kernel.org
7305 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7308 F:      drivers/i2c/busses/i2c-fsi.c
7309
7310 FSI-ATTACHED SPI DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-spi@vger.kernel.org
7313 S:      Maintained
7314 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7315 F:      drivers/spi/spi-fsi.c
7316
7317 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7318 M:      Jan Kara <jack@suse.cz>
7319 R:      Amir Goldstein <amir73il@gmail.com>
7320 L:      linux-fsdevel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7323 F:      fs/notify/
7324 F:      include/linux/fsnotify*.h
7325
7326 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7327 M:      Eric Biggers <ebiggers@kernel.org>
7328 M:      Theodore Y. Ts'o <tytso@mit.edu>
7329 L:      linux-fscrypt@vger.kernel.org
7330 S:      Supported
7331 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7332 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7333 F:      Documentation/filesystems/fsverity.rst
7334 F:      fs/verity/
7335 F:      include/linux/fsverity.h
7336 F:      include/uapi/linux/fsverity.h
7337
7338 FUJITSU LAPTOP EXTRAS
7339 M:      Jonathan Woithe <jwoithe@just42.net>
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/platform/x86/fujitsu-laptop.c
7343
7344 FUJITSU M-5MO LS CAMERA ISP DRIVER
7345 M:      Kyungmin Park <kyungmin.park@samsung.com>
7346 M:      Heungjun Kim <riverful.kim@samsung.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/media/i2c/m5mols/
7350 F:      include/media/i2c/m5mols.h
7351
7352 FUJITSU TABLET EXTRAS
7353 M:      Robert Gerlach <khnz@gmx.de>
7354 L:      platform-driver-x86@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/platform/x86/fujitsu-tablet.c
7357
7358 FUSE: FILESYSTEM IN USERSPACE
7359 M:      Miklos Szeredi <miklos@szeredi.hu>
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Maintained
7362 W:      https://github.com/libfuse/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7364 F:      Documentation/filesystems/fuse.rst
7365 F:      fs/fuse/
7366 F:      include/uapi/linux/fuse.h
7367
7368 FUTEX SUBSYSTEM
7369 M:      Thomas Gleixner <tglx@linutronix.de>
7370 M:      Ingo Molnar <mingo@redhat.com>
7371 R:      Peter Zijlstra <peterz@infradead.org>
7372 R:      Darren Hart <dvhart@infradead.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7376 F:      Documentation/locking/*futex*
7377 F:      include/asm-generic/futex.h
7378 F:      include/linux/futex.h
7379 F:      include/uapi/linux/futex.h
7380 F:      kernel/futex.c
7381 F:      tools/perf/bench/futex*
7382 F:      tools/testing/selftests/futex/
7383
7384 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7385 M:      Tim Harvey <tharvey@gateworks.com>
7386 M:      Robert Jones <rjones@gateworks.com>
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7389 F:      drivers/mfd/gateworks-gsc.c
7390 F:      include/linux/mfd/gsc.h
7391 F:      Documentation/hwmon/gsc-hwmon.rst
7392 F:      drivers/hwmon/gsc-hwmon.c
7393 F:      include/linux/platform_data/gsc_hwmon.h
7394
7395 GASKET DRIVER FRAMEWORK
7396 M:      Rob Springer <rspringer@google.com>
7397 M:      Todd Poynor <toddpoynor@google.com>
7398 M:      Ben Chan <benchan@chromium.org>
7399 M:      Richard Yeh <rcy@google.com>
7400 S:      Maintained
7401 F:      drivers/staging/gasket/
7402
7403 GCC PLUGINS
7404 M:      Kees Cook <keescook@chromium.org>
7405 L:      linux-hardening@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/kbuild/gcc-plugins.rst
7408 F:      scripts/Makefile.gcc-plugins
7409 F:      scripts/gcc-plugins/
7410
7411 GCOV BASED KERNEL PROFILING
7412 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7413 S:      Maintained
7414 F:      Documentation/dev-tools/gcov.rst
7415 F:      kernel/gcov/
7416
7417 GDB KERNEL DEBUGGING HELPER SCRIPTS
7418 M:      Jan Kiszka <jan.kiszka@siemens.com>
7419 M:      Kieran Bingham <kbingham@kernel.org>
7420 S:      Supported
7421 F:      scripts/gdb/
7422
7423 GEMTEK FM RADIO RECEIVER DRIVER
7424 M:      Hans Verkuil <hverkuil@xs4all.nl>
7425 L:      linux-media@vger.kernel.org
7426 S:      Maintained
7427 W:      https://linuxtv.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/radio/radio-gemtek*
7430
7431 GENERIC ARCHITECTURE TOPOLOGY
7432 M:      Sudeep Holla <sudeep.holla@arm.com>
7433 L:      linux-kernel@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/base/arch_topology.c
7436 F:      include/linux/arch_topology.h
7437
7438 GENERIC ENTRY CODE
7439 M:      Thomas Gleixner <tglx@linutronix.de>
7440 M:      Peter Zijlstra <peterz@infradead.org>
7441 M:      Andy Lutomirski <luto@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7445 F:      include/linux/entry-common.h
7446 F:      include/linux/entry-kvm.h
7447 F:      kernel/entry/
7448
7449 GENERIC GPIO I2C DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/busses/i2c-gpio.c
7453 F:      include/linux/platform_data/i2c-gpio.h
7454
7455 GENERIC GPIO I2C MULTIPLEXER DRIVER
7456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7460 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7461 F:      include/linux/platform_data/i2c-mux-gpio.h
7462
7463 GENERIC HDLC (WAN) DRIVERS
7464 M:      Krzysztof Halasa <khc@pm.waw.pl>
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7467 F:      drivers/net/wan/c101.c
7468 F:      drivers/net/wan/hd6457*
7469 F:      drivers/net/wan/hdlc*
7470 F:      drivers/net/wan/n2.c
7471 F:      drivers/net/wan/pc300too.c
7472 F:      drivers/net/wan/pci200syn.c
7473 F:      drivers/net/wan/wanxl*
7474
7475 GENERIC INCLUDE/ASM HEADER FILES
7476 M:      Arnd Bergmann <arnd@arndb.de>
7477 L:      linux-arch@vger.kernel.org
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7480 F:      include/asm-generic/
7481 F:      include/uapi/asm-generic/
7482
7483 GENERIC PHY FRAMEWORK
7484 M:      Kishon Vijay Abraham I <kishon@ti.com>
7485 M:      Vinod Koul <vkoul@kernel.org>
7486 L:      linux-phy@lists.infradead.org
7487 S:      Supported
7488 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7490 F:      Documentation/devicetree/bindings/phy/
7491 F:      drivers/phy/
7492 F:      include/linux/phy/
7493
7494 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7495 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7496 S:      Supported
7497 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7498
7499 GENERIC PM DOMAINS
7500 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7501 M:      Kevin Hilman <khilman@kernel.org>
7502 M:      Ulf Hansson <ulf.hansson@linaro.org>
7503 L:      linux-pm@vger.kernel.org
7504 S:      Supported
7505 F:      Documentation/devicetree/bindings/power/power?domain*
7506 F:      drivers/base/power/domain*.c
7507 F:      include/linux/pm_domain.h
7508
7509 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7510 M:      Eugen Hristev <eugen.hristev@microchip.com>
7511 L:      linux-input@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/input/touchscreen/resistive-adc-touch.c
7514
7515 GENERIC UIO DRIVER FOR PCI DEVICES
7516 M:      "Michael S. Tsirkin" <mst@redhat.com>
7517 L:      kvm@vger.kernel.org
7518 S:      Supported
7519 F:      drivers/uio/uio_pci_generic.c
7520
7521 GENERIC VDSO LIBRARY
7522 M:      Andy Lutomirski <luto@kernel.org>
7523 M:      Thomas Gleixner <tglx@linutronix.de>
7524 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7525 L:      linux-kernel@vger.kernel.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7528 F:      include/asm-generic/vdso/vsyscall.h
7529 F:      include/vdso/
7530 F:      kernel/time/vsyscall.c
7531 F:      lib/vdso/
7532
7533 GENWQE (IBM Generic Workqueue Card)
7534 M:      Frank Haverkamp <haver@linux.ibm.com>
7535 S:      Supported
7536 F:      drivers/misc/genwqe/
7537
7538 GET_MAINTAINER SCRIPT
7539 M:      Joe Perches <joe@perches.com>
7540 S:      Maintained
7541 F:      scripts/get_maintainer.pl
7542
7543 GFS2 FILE SYSTEM
7544 M:      Bob Peterson <rpeterso@redhat.com>
7545 M:      Andreas Gruenbacher <agruenba@redhat.com>
7546 L:      cluster-devel@redhat.com
7547 S:      Supported
7548 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7550 F:      Documentation/filesystems/gfs2*
7551 F:      fs/gfs2/
7552 F:      include/uapi/linux/gfs2_ondisk.h
7553
7554 GNSS SUBSYSTEM
7555 M:      Johan Hovold <johan@kernel.org>
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7558 F:      Documentation/ABI/testing/sysfs-class-gnss
7559 F:      Documentation/devicetree/bindings/gnss/
7560 F:      drivers/gnss/
7561 F:      include/linux/gnss.h
7562
7563 GO7007 MPEG CODEC
7564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/media/usb/go7007/
7568
7569 GOODIX TOUCHSCREEN
7570 M:      Bastien Nocera <hadess@hadess.net>
7571 L:      linux-input@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/input/touchscreen/goodix.c
7574
7575 GOOGLE ETHERNET DRIVERS
7576 M:      Catherine Sullivan <csully@google.com>
7577 R:      Sagi Shahar <sagis@google.com>
7578 R:      Jon Olson <jonolson@google.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7582 F:      drivers/net/ethernet/google
7583
7584 GPD POCKET FAN DRIVER
7585 M:      Hans de Goede <hdegoede@redhat.com>
7586 L:      platform-driver-x86@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/platform/x86/gpd-pocket-fan.c
7589
7590 GPIO ACPI SUPPORT
7591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7593 L:      linux-gpio@vger.kernel.org
7594 L:      linux-acpi@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7597 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7598 F:      drivers/gpio/gpiolib-acpi.c
7599 F:      drivers/gpio/gpiolib-acpi.h
7600
7601 GPIO AGGREGATOR
7602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7603 L:      linux-gpio@vger.kernel.org
7604 S:      Supported
7605 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7606 F:      drivers/gpio/gpio-aggregator.c
7607
7608 GPIO IR Transmitter
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/gpio-ir-tx.c
7613
7614 GPIO MOCKUP DRIVER
7615 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7616 L:      linux-gpio@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/gpio/gpio-mockup.c
7619 F:      tools/testing/selftests/gpio/
7620
7621 GPIO REGMAP
7622 R:      Michael Walle <michael@walle.cc>
7623 S:      Maintained
7624 F:      drivers/gpio/gpio-regmap.c
7625 F:      include/linux/gpio/regmap.h
7626
7627 GPIO SUBSYSTEM
7628 M:      Linus Walleij <linus.walleij@linaro.org>
7629 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7630 L:      linux-gpio@vger.kernel.org
7631 S:      Maintained
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7633 F:      Documentation/ABI/obsolete/sysfs-gpio
7634 F:      Documentation/ABI/testing/gpio-cdev
7635 F:      Documentation/admin-guide/gpio/
7636 F:      Documentation/devicetree/bindings/gpio/
7637 F:      Documentation/driver-api/gpio/
7638 F:      drivers/gpio/
7639 F:      include/asm-generic/gpio.h
7640 F:      include/linux/gpio.h
7641 F:      include/linux/gpio/
7642 F:      include/linux/of_gpio.h
7643 F:      include/uapi/linux/gpio.h
7644 F:      tools/gpio/
7645
7646 GRE DEMULTIPLEXER DRIVER
7647 M:      Dmitry Kozlov <xeb@mail.ru>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      include/net/gre.h
7651 F:      net/ipv4/gre_demux.c
7652 F:      net/ipv4/gre_offload.c
7653
7654 GRETH 10/100/1G Ethernet MAC device driver
7655 M:      Andreas Larsson <andreas@gaisler.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/ethernet/aeroflex/
7659
7660 GREYBUS AUDIO PROTOCOLS DRIVERS
7661 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7662 M:      Mark Greer <mgreer@animalcreek.com>
7663 S:      Maintained
7664 F:      drivers/staging/greybus/audio_apbridgea.c
7665 F:      drivers/staging/greybus/audio_apbridgea.h
7666 F:      drivers/staging/greybus/audio_codec.c
7667 F:      drivers/staging/greybus/audio_codec.h
7668 F:      drivers/staging/greybus/audio_gb.c
7669 F:      drivers/staging/greybus/audio_manager.c
7670 F:      drivers/staging/greybus/audio_manager.h
7671 F:      drivers/staging/greybus/audio_manager_module.c
7672 F:      drivers/staging/greybus/audio_manager_private.h
7673 F:      drivers/staging/greybus/audio_manager_sysfs.c
7674 F:      drivers/staging/greybus/audio_module.c
7675 F:      drivers/staging/greybus/audio_topology.c
7676
7677 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7678 M:      Viresh Kumar <vireshk@kernel.org>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/authentication.c
7681 F:      drivers/staging/greybus/bootrom.c
7682 F:      drivers/staging/greybus/firmware.h
7683 F:      drivers/staging/greybus/fw-core.c
7684 F:      drivers/staging/greybus/fw-download.c
7685 F:      drivers/staging/greybus/fw-management.c
7686 F:      drivers/staging/greybus/greybus_authentication.h
7687 F:      drivers/staging/greybus/greybus_firmware.h
7688 F:      drivers/staging/greybus/hid.c
7689 F:      drivers/staging/greybus/i2c.c
7690 F:      drivers/staging/greybus/spi.c
7691 F:      drivers/staging/greybus/spilib.c
7692 F:      drivers/staging/greybus/spilib.h
7693
7694 GREYBUS LOOPBACK DRIVER
7695 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/loopback.c
7698
7699 GREYBUS PLATFORM DRIVERS
7700 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7701 S:      Maintained
7702 F:      drivers/staging/greybus/arche-apb-ctrl.c
7703 F:      drivers/staging/greybus/arche-platform.c
7704 F:      drivers/staging/greybus/arche_platform.h
7705
7706 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7707 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/gpio.c
7710 F:      drivers/staging/greybus/light.c
7711 F:      drivers/staging/greybus/power_supply.c
7712 F:      drivers/staging/greybus/sdio.c
7713 F:      drivers/staging/greybus/spi.c
7714 F:      drivers/staging/greybus/spilib.c
7715
7716 GREYBUS SUBSYSTEM
7717 M:      Johan Hovold <johan@kernel.org>
7718 M:      Alex Elder <elder@kernel.org>
7719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7720 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7721 S:      Maintained
7722 F:      drivers/greybus/
7723 F:      drivers/staging/greybus/
7724 F:      include/linux/greybus.h
7725 F:      include/linux/greybus/
7726
7727 GREYBUS UART PROTOCOLS DRIVERS
7728 M:      David Lin <dtwlin@gmail.com>
7729 S:      Maintained
7730 F:      drivers/staging/greybus/log.c
7731 F:      drivers/staging/greybus/uart.c
7732
7733 GS1662 VIDEO SERIALIZER
7734 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/spi/gs1662.c
7739
7740 GSPCA FINEPIX SUBDRIVER
7741 M:      Frank Zago <frank@zago.net>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/finepix.c
7746
7747 GSPCA GL860 SUBDRIVER
7748 M:      Olivier Lorin <o.lorin@laposte.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/gl860/
7753
7754 GSPCA M5602 SUBDRIVER
7755 M:      Erik Andren <erik.andren@gmail.com>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/m5602/
7760
7761 GSPCA PAC207 SONIXB SUBDRIVER
7762 M:      Hans Verkuil <hverkuil@xs4all.nl>
7763 L:      linux-media@vger.kernel.org
7764 S:      Odd Fixes
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/pac207.c
7767
7768 GSPCA SN9C20X SUBDRIVER
7769 M:      Brian Johnson <brijohn@gmail.com>
7770 L:      linux-media@vger.kernel.org
7771 S:      Maintained
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/sn9c20x.c
7774
7775 GSPCA T613 SUBDRIVER
7776 M:      Leandro Costantino <lcostantino@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/t613.c
7781
7782 GSPCA USB WEBCAM DRIVER
7783 M:      Hans Verkuil <hverkuil@xs4all.nl>
7784 L:      linux-media@vger.kernel.org
7785 S:      Odd Fixes
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/
7788
7789 GTP (GPRS Tunneling Protocol)
7790 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7791 M:      Harald Welte <laforge@gnumonks.org>
7792 L:      osmocom-net-gprs@lists.osmocom.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7795 F:      drivers/net/gtp.c
7796
7797 GUID PARTITION TABLE (GPT)
7798 M:      Davidlohr Bueso <dave@stgolabs.net>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 F:      block/partitions/efi.*
7802
7803 H8/300 ARCHITECTURE
7804 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7805 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7806 S:      Maintained
7807 W:      http://uclinux-h8.sourceforge.jp
7808 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7809 F:      arch/h8300/
7810 F:      drivers/clk/h8300/
7811 F:      drivers/clocksource/h8300_*.c
7812 F:      drivers/irqchip/irq-renesas-h8*.c
7813
7814 HABANALABS PCI DRIVER
7815 M:      Oded Gabbay <ogabbay@kernel.org>
7816 S:      Supported
7817 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7818 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7819 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7820 F:      drivers/misc/habanalabs/
7821 F:      include/uapi/misc/habanalabs.h
7822
7823 HACKRF MEDIA DRIVER
7824 M:      Antti Palosaari <crope@iki.fi>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 W:      https://linuxtv.org
7828 W:      http://palosaari.fi/linux/
7829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7830 T:      git git://linuxtv.org/anttip/media_tree.git
7831 F:      drivers/media/usb/hackrf/
7832
7833 HANTRO VPU CODEC DRIVER
7834 M:      Ezequiel Garcia <ezequiel@collabora.com>
7835 M:      Philipp Zabel <p.zabel@pengutronix.de>
7836 L:      linux-media@vger.kernel.org
7837 L:      linux-rockchip@lists.infradead.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7840 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7841 F:      drivers/staging/media/hantro/
7842
7843 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7844 M:      Frank Seidel <frank@f-seidel.de>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7848 F:      drivers/platform/x86/hdaps.c
7849
7850 HARDWARE MONITORING
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 M:      Guenter Roeck <linux@roeck-us.net>
7853 L:      linux-hwmon@vger.kernel.org
7854 S:      Maintained
7855 W:      http://hwmon.wiki.kernel.org/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7857 F:      Documentation/devicetree/bindings/hwmon/
7858 F:      Documentation/hwmon/
7859 F:      drivers/hwmon/
7860 F:      include/linux/hwmon*.h
7861 F:      include/trace/events/hwmon*.h
7862
7863 HARDWARE RANDOM NUMBER GENERATOR CORE
7864 M:      Matt Mackall <mpm@selenic.com>
7865 M:      Herbert Xu <herbert@gondor.apana.org.au>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Odd fixes
7868 F:      Documentation/admin-guide/hw_random.rst
7869 F:      Documentation/devicetree/bindings/rng/
7870 F:      drivers/char/hw_random/
7871 F:      include/linux/hw_random.h
7872
7873 HARDWARE SPINLOCK CORE
7874 M:      Ohad Ben-Cohen <ohad@wizery.com>
7875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7876 R:      Baolin Wang <baolin.wang7@gmail.com>
7877 L:      linux-remoteproc@vger.kernel.org
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7880 F:      Documentation/devicetree/bindings/hwlock/
7881 F:      Documentation/locking/hwspinlock.rst
7882 F:      drivers/hwspinlock/
7883 F:      include/linux/hwspinlock.h
7884
7885 HARDWARE TRACING FACILITIES
7886 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7887 S:      Maintained
7888 F:      drivers/hwtracing/
7889
7890 HARMONY SOUND DRIVER
7891 L:      linux-parisc@vger.kernel.org
7892 S:      Maintained
7893 F:      sound/parisc/harmony.*
7894
7895 HDPVR USB VIDEO ENCODER DRIVER
7896 M:      Hans Verkuil <hverkuil@xs4all.nl>
7897 L:      linux-media@vger.kernel.org
7898 S:      Odd Fixes
7899 W:      https://linuxtv.org
7900 T:      git git://linuxtv.org/media_tree.git
7901 F:      drivers/media/usb/hdpvr/
7902
7903 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7904 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7905 S:      Supported
7906 F:      Documentation/watchdog/hpwdt.rst
7907 F:      drivers/watchdog/hpwdt.c
7908
7909 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7910 M:      Don Brace <don.brace@microchip.com>
7911 L:      storagedev@microchip.com
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 F:      Documentation/scsi/hpsa.rst
7915 F:      drivers/scsi/hpsa*.[ch]
7916 F:      include/linux/cciss*.h
7917 F:      include/uapi/linux/cciss*.h
7918
7919 HFI1 DRIVER
7920 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7921 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7922 L:      linux-rdma@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/infiniband/hw/hfi1
7925
7926 HFS FILESYSTEM
7927 L:      linux-fsdevel@vger.kernel.org
7928 S:      Orphan
7929 F:      Documentation/filesystems/hfs.rst
7930 F:      fs/hfs/
7931
7932 HFSPLUS FILESYSTEM
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Orphan
7935 F:      Documentation/filesystems/hfsplus.rst
7936 F:      fs/hfsplus/
7937
7938 HGA FRAMEBUFFER DRIVER
7939 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7940 L:      linux-nvidia@lists.surfsouth.com
7941 S:      Maintained
7942 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7943 F:      drivers/video/fbdev/hgafb.c
7944
7945 HIBERNATION (aka Software Suspend, aka swsusp)
7946 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7947 M:      Pavel Machek <pavel@ucw.cz>
7948 L:      linux-pm@vger.kernel.org
7949 S:      Supported
7950 B:      https://bugzilla.kernel.org
7951 F:      arch/*/include/asm/suspend*.h
7952 F:      arch/x86/power/
7953 F:      drivers/base/power/
7954 F:      include/linux/freezer.h
7955 F:      include/linux/pm.h
7956 F:      include/linux/suspend.h
7957 F:      kernel/power/
7958
7959 HID CORE LAYER
7960 M:      Jiri Kosina <jikos@kernel.org>
7961 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7965 F:      drivers/hid/
7966 F:      include/linux/hid*
7967 F:      include/uapi/linux/hid*
7968
7969 HID PLAYSTATION DRIVER
7970 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7971 L:      linux-input@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/hid/hid-playstation.c
7974
7975 HID SENSOR HUB DRIVERS
7976 M:      Jiri Kosina <jikos@kernel.org>
7977 M:      Jonathan Cameron <jic23@kernel.org>
7978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7979 L:      linux-input@vger.kernel.org
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/hid/hid-sensor*
7983 F:      drivers/hid/hid-sensor-*
7984 F:      drivers/iio/*/hid-*
7985 F:      include/linux/hid-sensor-*
7986
7987 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7988 M:      Thomas Gleixner <tglx@linutronix.de>
7989 L:      linux-kernel@vger.kernel.org
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7992 F:      Documentation/timers/
7993 F:      include/linux/clockchips.h
7994 F:      include/linux/hrtimer.h
7995 F:      kernel/time/clockevents.c
7996 F:      kernel/time/hrtimer.c
7997 F:      kernel/time/timer_*.c
7998
7999 HIGH-SPEED SCC DRIVER FOR AX.25
8000 L:      linux-hams@vger.kernel.org
8001 S:      Orphan
8002 F:      drivers/net/hamradio/dmascc.c
8003 F:      drivers/net/hamradio/scc.c
8004
8005 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8006 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8007 S:      Supported
8008 W:      http://www.highpoint-tech.com
8009 F:      Documentation/scsi/hptiop.rst
8010 F:      drivers/scsi/hptiop.c
8011
8012 HIPPI
8013 M:      Jes Sorensen <jes@trained-monkey.org>
8014 L:      linux-hippi@sunsite.dk
8015 S:      Maintained
8016 F:      drivers/net/hippi/
8017 F:      include/linux/hippidevice.h
8018 F:      include/uapi/linux/if_hippi.h
8019 F:      net/802/hippi.c
8020
8021 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8022 M:      Kurt Kanzenbach <kurt@linutronix.de>
8023 L:      netdev@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8026 F:      drivers/net/dsa/hirschmann/*
8027 F:      include/linux/platform_data/hirschmann-hellcreek.h
8028 F:      net/dsa/tag_hellcreek.c
8029
8030 HISILICON DMA DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      dmaengine@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/dma/hisi_dma.c
8035
8036 HISILICON GPIO DRIVER
8037 M:      Luo Jiaxing <luojiaxing@huawei.com>
8038 L:      linux-gpio@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/gpio/gpio-hisi.c
8041
8042 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8043 M:      Zaibo Xu <xuzaibo@huawei.com>
8044 L:      linux-crypto@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8047 F:      drivers/crypto/hisilicon/hpre/hpre.h
8048 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8049 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8050
8051 HISILICON LPC BUS DRIVER
8052 M:      john.garry@huawei.com
8053 S:      Maintained
8054 W:      http://www.hisilicon.com
8055 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8056 F:      drivers/bus/hisi_lpc.c
8057
8058 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      drivers/net/ethernet/hisilicon/hns3/
8065
8066 HISILICON NETWORK SUBSYSTEM DRIVER
8067 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8068 M:      Salil Mehta <salil.mehta@huawei.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 W:      http://www.hisilicon.com
8072 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8073 F:      drivers/net/ethernet/hisilicon/
8074
8075 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8076 M:      John Stultz <john.stultz@linaro.org>
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/misc/hisi_hikey_usb.c
8080 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8081
8082 HISILICON PMU DRIVER
8083 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8084 S:      Supported
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8087 F:      drivers/perf/hisilicon
8088
8089 HISILICON QM AND ZIP Controller DRIVER
8090 M:      Zhou Wang <wangzhou1@hisilicon.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/ABI/testing/debugfs-hisi-zip
8094 F:      drivers/crypto/hisilicon/qm.c
8095 F:      drivers/crypto/hisilicon/qm.h
8096 F:      drivers/crypto/hisilicon/sgl.c
8097 F:      drivers/crypto/hisilicon/zip/
8098
8099 HISILICON ROCE DRIVER
8100 M:      Lijun Ou <oulijun@huawei.com>
8101 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8102 M:      Weihang Li <liweihang@huawei.com>
8103 L:      linux-rdma@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8106 F:      drivers/infiniband/hw/hns/
8107
8108 HISILICON SAS Controller
8109 M:      John Garry <john.garry@huawei.com>
8110 S:      Supported
8111 W:      http://www.hisilicon.com
8112 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8113 F:      drivers/scsi/hisi_sas/
8114
8115 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8116 M:      Zaibo Xu <xuzaibo@huawei.com>
8117 L:      linux-crypto@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/ABI/testing/debugfs-hisi-sec
8120 F:      drivers/crypto/hisilicon/sec2/sec.h
8121 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8122 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8124
8125 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8126 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8127 S:      Maintained
8128 F:      drivers/staging/hikey9xx/
8129
8130 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8131 M:      Zaibo Xu <xuzaibo@huawei.com>
8132 S:      Maintained
8133 F:      drivers/crypto/hisilicon/trng/trng.c
8134
8135 HISILICON V3XX SPI NOR FLASH Controller Driver
8136 M:      John Garry <john.garry@huawei.com>
8137 S:      Maintained
8138 W:      http://www.hisilicon.com
8139 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8140
8141 HMM - Heterogeneous Memory Management
8142 M:      Jérôme Glisse <jglisse@redhat.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      Documentation/vm/hmm.rst
8146 F:      include/linux/hmm*
8147 F:      lib/test_hmm*
8148 F:      mm/hmm*
8149 F:      tools/testing/selftests/vm/*hmm*
8150
8151 HOST AP DRIVER
8152 M:      Jouni Malinen <j@w1.fi>
8153 L:      linux-wireless@vger.kernel.org
8154 S:      Obsolete
8155 W:      http://w1.fi/hostap-driver.html
8156 F:      drivers/net/wireless/intersil/hostap/
8157
8158 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8159 L:      platform-driver-x86@vger.kernel.org
8160 S:      Orphan
8161 F:      drivers/platform/x86/tc1100-wmi.c
8162
8163 HPET:   High Precision Event Timers driver
8164 M:      Clemens Ladisch <clemens@ladisch.de>
8165 S:      Maintained
8166 F:      Documentation/timers/hpet.rst
8167 F:      drivers/char/hpet.c
8168 F:      include/linux/hpet.h
8169 F:      include/uapi/linux/hpet.h
8170
8171 HPET:   x86
8172 S:      Orphan
8173 F:      arch/x86/include/asm/hpet.h
8174 F:      arch/x86/kernel/hpet.c
8175
8176 HPFS FILESYSTEM
8177 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8178 S:      Maintained
8179 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8180 F:      fs/hpfs/
8181
8182 HSI SUBSYSTEM
8183 M:      Sebastian Reichel <sre@kernel.org>
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8186 F:      Documentation/ABI/testing/sysfs-bus-hsi
8187 F:      Documentation/driver-api/hsi.rst
8188 F:      drivers/hsi/
8189 F:      include/linux/hsi/
8190 F:      include/uapi/linux/hsi/
8191
8192 HSO 3G MODEM DRIVER
8193 L:      linux-usb@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/net/usb/hso.c
8196
8197 HSR NETWORK PROTOCOL
8198 L:      netdev@vger.kernel.org
8199 S:      Orphan
8200 F:      net/hsr/
8201
8202 HT16K33 LED CONTROLLER DRIVER
8203 M:      Robin van der Gracht <robin@protonic.nl>
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8206 F:      drivers/auxdisplay/ht16k33.c
8207
8208 HTCPEN TOUCHSCREEN DRIVER
8209 M:      Pau Oliva Fora <pof@eslack.org>
8210 L:      linux-input@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/input/touchscreen/htcpen.c
8213
8214 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8215 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 W:      http://www.st.com/
8219 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8220 F:      drivers/iio/humidity/hts221*
8221
8222 HUAWEI ETHERNET DRIVER
8223 M:      Bin Luo <luobin9@huawei.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8227 F:      drivers/net/ethernet/huawei/hinic/
8228
8229 HUGETLB FILESYSTEM
8230 M:      Mike Kravetz <mike.kravetz@oracle.com>
8231 L:      linux-mm@kvack.org
8232 S:      Maintained
8233 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8234 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8235 F:      Documentation/vm/hugetlbfs_reserv.rst
8236 F:      fs/hugetlbfs/
8237 F:      include/linux/hugetlb.h
8238 F:      mm/hugetlb.c
8239
8240 HVA ST MEDIA DRIVER
8241 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8242 L:      linux-media@vger.kernel.org
8243 S:      Supported
8244 W:      https://linuxtv.org
8245 T:      git git://linuxtv.org/media_tree.git
8246 F:      drivers/media/platform/sti/hva
8247
8248 HWPOISON MEMORY FAILURE HANDLING
8249 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8250 L:      linux-mm@kvack.org
8251 S:      Maintained
8252 F:      mm/hwpoison-inject.c
8253 F:      mm/memory-failure.c
8254
8255 HYGON PROCESSOR SUPPORT
8256 M:      Pu Wen <puwen@hygon.cn>
8257 L:      linux-kernel@vger.kernel.org
8258 S:      Maintained
8259 F:      arch/x86/kernel/cpu/hygon.c
8260
8261 HYNIX HI556 SENSOR DRIVER
8262 M:      Shawn Tu <shawnx.tu@intel.com>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://linuxtv.org/media_tree.git
8266 F:      drivers/media/i2c/hi556.c
8267
8268 Hyper-V CORE AND DRIVERS
8269 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8270 M:      Haiyang Zhang <haiyangz@microsoft.com>
8271 M:      Stephen Hemminger <sthemmin@microsoft.com>
8272 M:      Wei Liu <wei.liu@kernel.org>
8273 L:      linux-hyperv@vger.kernel.org
8274 S:      Supported
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8276 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8277 F:      Documentation/ABI/testing/debugfs-hyperv
8278 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8279 F:      arch/x86/hyperv
8280 F:      arch/x86/include/asm/hyperv-tlfs.h
8281 F:      arch/x86/include/asm/mshyperv.h
8282 F:      arch/x86/include/asm/trace/hyperv.h
8283 F:      arch/x86/kernel/cpu/mshyperv.c
8284 F:      drivers/clocksource/hyperv_timer.c
8285 F:      drivers/hid/hid-hyperv.c
8286 F:      drivers/hv/
8287 F:      drivers/input/serio/hyperv-keyboard.c
8288 F:      drivers/iommu/hyperv-iommu.c
8289 F:      drivers/net/hyperv/
8290 F:      drivers/pci/controller/pci-hyperv-intf.c
8291 F:      drivers/pci/controller/pci-hyperv.c
8292 F:      drivers/scsi/storvsc_drv.c
8293 F:      drivers/uio/uio_hv_generic.c
8294 F:      drivers/video/fbdev/hyperv_fb.c
8295 F:      include/asm-generic/hyperv-tlfs.h
8296 F:      include/asm-generic/mshyperv.h
8297 F:      include/clocksource/hyperv_timer.h
8298 F:      include/linux/hyperv.h
8299 F:      include/uapi/linux/hyperv.h
8300 F:      net/vmw_vsock/hyperv_transport.c
8301 F:      tools/hv/
8302
8303 HYPERBUS SUPPORT
8304 M:      Vignesh Raghavendra <vigneshr@ti.com>
8305 L:      linux-mtd@lists.infradead.org
8306 S:      Supported
8307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8308 C:      irc://irc.oftc.net/mtd
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8310 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8311 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8312 F:      drivers/mtd/hyperbus/
8313 F:      include/linux/mtd/hyperbus.h
8314
8315 HYPERVISOR VIRTUAL CONSOLE DRIVER
8316 L:      linuxppc-dev@lists.ozlabs.org
8317 S:      Odd Fixes
8318 F:      drivers/tty/hvc/
8319
8320 I2C ACPI SUPPORT
8321 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8322 L:      linux-i2c@vger.kernel.org
8323 L:      linux-acpi@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/i2c/i2c-core-acpi.c
8326
8327 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8328 M:      Ajay Gupta <ajayg@nvidia.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8332 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8333
8334 I2C MUXES
8335 M:      Peter Rosin <peda@axentia.se>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8339 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8341 F:      Documentation/i2c/i2c-topology.rst
8342 F:      Documentation/i2c/muxes/
8343 F:      drivers/i2c/i2c-mux.c
8344 F:      drivers/i2c/muxes/
8345 F:      include/linux/i2c-mux.h
8346
8347 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8348 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8352 F:      drivers/i2c/busses/i2c-mv64xxx.c
8353
8354 I2C OVER PARALLEL PORT
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/i2c/busses/i2c-parport.rst
8359 F:      drivers/i2c/busses/i2c-parport.c
8360
8361 I2C SUBSYSTEM
8362 M:      Wolfram Sang <wsa@kernel.org>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 W:      https://i2c.wiki.kernel.org/
8366 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8368 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8369 F:      Documentation/i2c/
8370 F:      drivers/i2c/*
8371 F:      include/linux/i2c-dev.h
8372 F:      include/linux/i2c-smbus.h
8373 F:      include/linux/i2c.h
8374 F:      include/uapi/linux/i2c-*.h
8375 F:      include/uapi/linux/i2c.h
8376
8377 I2C SUBSYSTEM HOST DRIVERS
8378 L:      linux-i2c@vger.kernel.org
8379 S:      Odd Fixes
8380 W:      https://i2c.wiki.kernel.org/
8381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8383 F:      Documentation/devicetree/bindings/i2c/
8384 F:      drivers/i2c/algos/
8385 F:      drivers/i2c/busses/
8386
8387 I2C-TAOS-EVM DRIVER
8388 M:      Jean Delvare <jdelvare@suse.com>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8392 F:      drivers/i2c/busses/i2c-taos-evm.c
8393
8394 I2C-TINY-USB DRIVER
8395 M:      Till Harbaum <till@harbaum.org>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 W:      http://www.harbaum.org/till/i2c_tiny_usb
8399 F:      drivers/i2c/busses/i2c-tiny-usb.c
8400
8401 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/i2c/busses/i2c-ali1535.rst
8406 F:      Documentation/i2c/busses/i2c-ali1563.rst
8407 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8408 F:      Documentation/i2c/busses/i2c-amd756.rst
8409 F:      Documentation/i2c/busses/i2c-amd8111.rst
8410 F:      Documentation/i2c/busses/i2c-i801.rst
8411 F:      Documentation/i2c/busses/i2c-nforce2.rst
8412 F:      Documentation/i2c/busses/i2c-piix4.rst
8413 F:      Documentation/i2c/busses/i2c-sis5595.rst
8414 F:      Documentation/i2c/busses/i2c-sis630.rst
8415 F:      Documentation/i2c/busses/i2c-sis96x.rst
8416 F:      Documentation/i2c/busses/i2c-via.rst
8417 F:      Documentation/i2c/busses/i2c-viapro.rst
8418 F:      drivers/i2c/busses/i2c-ali1535.c
8419 F:      drivers/i2c/busses/i2c-ali1563.c
8420 F:      drivers/i2c/busses/i2c-ali15x3.c
8421 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8422 F:      drivers/i2c/busses/i2c-amd756.c
8423 F:      drivers/i2c/busses/i2c-amd8111.c
8424 F:      drivers/i2c/busses/i2c-i801.c
8425 F:      drivers/i2c/busses/i2c-isch.c
8426 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8427 F:      drivers/i2c/busses/i2c-nforce2.c
8428 F:      drivers/i2c/busses/i2c-piix4.c
8429 F:      drivers/i2c/busses/i2c-sis5595.c
8430 F:      drivers/i2c/busses/i2c-sis630.c
8431 F:      drivers/i2c/busses/i2c-sis96x.c
8432 F:      drivers/i2c/busses/i2c-via.c
8433 F:      drivers/i2c/busses/i2c-viapro.c
8434
8435 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8436 M:      Hans de Goede <hdegoede@redhat.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/i2c/busses/i2c-cht-wc.c
8440
8441 I2C/SMBUS ISMT DRIVER
8442 M:      Seth Heasley <seth.heasley@intel.com>
8443 M:      Neil Horman <nhorman@tuxdriver.com>
8444 L:      linux-i2c@vger.kernel.org
8445 F:      Documentation/i2c/busses/i2c-ismt.rst
8446 F:      drivers/i2c/busses/i2c-ismt.c
8447
8448 I2C/SMBUS STUB DRIVER
8449 M:      Jean Delvare <jdelvare@suse.com>
8450 L:      linux-i2c@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/i2c/i2c-stub.c
8453
8454 I3C DRIVER FOR CADENCE I3C MASTER IP
8455 M:      Przemysław Gaj <pgaj@cadence.com>
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8458 F:      drivers/i3c/master/i3c-master-cdns.c
8459
8460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8461 M:      Vitor Soares <vitor.soares@synopsys.com>
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8464 F:      drivers/i3c/master/dw*
8465
8466 I3C SUBSYSTEM
8467 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8468 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8469 S:      Maintained
8470 C:      irc://chat.freenode.net/linux-i3c
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8472 F:      Documentation/ABI/testing/sysfs-bus-i3c
8473 F:      Documentation/devicetree/bindings/i3c/
8474 F:      Documentation/driver-api/i3c
8475 F:      drivers/i3c/
8476 F:      include/linux/i3c/
8477
8478 IA64 (Itanium) PLATFORM
8479 L:      linux-ia64@vger.kernel.org
8480 S:      Orphan
8481 F:      Documentation/ia64/
8482 F:      arch/ia64/
8483
8484 IBM Power 842 compression accelerator
8485 M:      Haren Myneni <haren@us.ibm.com>
8486 S:      Supported
8487 F:      crypto/842.c
8488 F:      drivers/crypto/nx/Kconfig
8489 F:      drivers/crypto/nx/Makefile
8490 F:      drivers/crypto/nx/nx-842*
8491 F:      include/linux/sw842.h
8492 F:      lib/842/
8493
8494 IBM Power in-Nest Crypto Acceleration
8495 M:      Breno Leitão <leitao@debian.org>
8496 M:      Nayna Jain <nayna@linux.ibm.com>
8497 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8498 L:      linux-crypto@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/crypto/nx/Kconfig
8501 F:      drivers/crypto/nx/Makefile
8502 F:      drivers/crypto/nx/nx-aes*
8503 F:      drivers/crypto/nx/nx-sha*
8504 F:      drivers/crypto/nx/nx.*
8505 F:      drivers/crypto/nx/nx_csbcpb.h
8506 F:      drivers/crypto/nx/nx_debugfs.c
8507
8508 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8509 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8510 L:      linux-pci@vger.kernel.org
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Supported
8513 F:      drivers/pci/hotplug/rpadlpar*
8514
8515 IBM Power Linux RAID adapter
8516 M:      Brian King <brking@us.ibm.com>
8517 S:      Supported
8518 F:      drivers/scsi/ipr.*
8519
8520 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8521 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8522 L:      linux-pci@vger.kernel.org
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 S:      Supported
8525 F:      drivers/pci/hotplug/rpaphp*
8526
8527 IBM Power SRIOV Virtual NIC Device Driver
8528 M:      Dany Madden <drt@linux.ibm.com>
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8531 R:      Lijun Pan <lijunp213@gmail.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/ibm/ibmvnic.*
8535
8536 IBM Power Virtual Accelerator Switchboard
8537 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Supported
8540 F:      arch/powerpc/include/asm/vas.h
8541 F:      arch/powerpc/platforms/powernv/copy-paste.h
8542 F:      arch/powerpc/platforms/powernv/vas*
8543
8544 IBM Power Virtual Ethernet Device Driver
8545 M:      Cristobal Forno <cforno12@linux.ibm.com>
8546 L:      netdev@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/net/ethernet/ibm/ibmveth.*
8549
8550 IBM Power Virtual FC Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvfc*
8555
8556 IBM Power Virtual Management Channel Driver
8557 M:      Steven Royer <seroyer@linux.ibm.com>
8558 S:      Supported
8559 F:      drivers/misc/ibmvmc.*
8560
8561 IBM Power Virtual SCSI Device Drivers
8562 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8566 F:      include/scsi/viosrp.h
8567
8568 IBM Power Virtual SCSI Device Target Driver
8569 M:      Michael Cyr <mikecyr@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 L:      target-devel@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/scsi/ibmvscsi_tgt/
8574
8575 IBM Power VMX Cryptographic instructions
8576 M:      Breno Leitão <leitao@debian.org>
8577 M:      Nayna Jain <nayna@linux.ibm.com>
8578 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8579 L:      linux-crypto@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/crypto/vmx/Kconfig
8582 F:      drivers/crypto/vmx/Makefile
8583 F:      drivers/crypto/vmx/aes*
8584 F:      drivers/crypto/vmx/ghash*
8585 F:      drivers/crypto/vmx/ppc-xlate.pl
8586 F:      drivers/crypto/vmx/vmx.c
8587
8588 IBM ServeRAID RAID DRIVER
8589 S:      Orphan
8590 F:      drivers/scsi/ips.*
8591
8592 ICH LPC AND GPIO DRIVER
8593 M:      Peter Tyser <ptyser@xes-inc.com>
8594 S:      Maintained
8595 F:      drivers/gpio/gpio-ich.c
8596 F:      drivers/mfd/lpc_ich.c
8597
8598 ICY I2C DRIVER
8599 M:      Max Staudt <max@enpas.org>
8600 L:      linux-i2c@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/i2c/busses/i2c-icy.c
8603
8604 IDE SUBSYSTEM
8605 M:      "David S. Miller" <davem@davemloft.net>
8606 L:      linux-ide@vger.kernel.org
8607 S:      Maintained
8608 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8610 F:      Documentation/ide/
8611 F:      drivers/ide/
8612 F:      include/linux/ide.h
8613
8614 IDE/ATAPI DRIVERS
8615 M:      Borislav Petkov <bp@alien8.de>
8616 L:      linux-ide@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/cdrom/ide-cd.rst
8619 F:      drivers/ide/ide-cd*
8620
8621 IDEAPAD LAPTOP EXTRAS DRIVER
8622 M:      Ike Panhc <ike.pan@canonical.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 W:      http://launchpad.net/ideapad-laptop
8626 F:      drivers/platform/x86/ideapad-laptop.c
8627
8628 IDEAPAD LAPTOP SLIDEBAR DRIVER
8629 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8630 L:      linux-input@vger.kernel.org
8631 S:      Maintained
8632 W:      https://github.com/o2genum/ideapad-slidebar
8633 F:      drivers/input/misc/ideapad_slidebar.c
8634
8635 IDT VersaClock 5 CLOCK DRIVER
8636 M:      Luca Ceresoli <luca@lucaceresoli.net>
8637 S:      Maintained
8638 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8639 F:      drivers/clk/clk-versaclock5.c
8640
8641 IEEE 802.15.4 SUBSYSTEM
8642 M:      Alexander Aring <alex.aring@gmail.com>
8643 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8644 L:      linux-wpan@vger.kernel.org
8645 S:      Maintained
8646 W:      https://linux-wpan.org/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8649 F:      Documentation/networking/ieee802154.rst
8650 F:      drivers/net/ieee802154/
8651 F:      include/linux/ieee802154.h
8652 F:      include/linux/nl802154.h
8653 F:      include/net/af_ieee802154.h
8654 F:      include/net/cfg802154.h
8655 F:      include/net/ieee802154_netdev.h
8656 F:      include/net/mac802154.h
8657 F:      include/net/nl802154.h
8658 F:      net/ieee802154/
8659 F:      net/mac802154/
8660
8661 IFE PROTOCOL
8662 M:      Yotam Gigi <yotam.gi@gmail.com>
8663 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8664 F:      include/net/ife.h
8665 F:      include/uapi/linux/ife.h
8666 F:      net/ife
8667
8668 IGORPLUG-USB IR RECEIVER
8669 M:      Sean Young <sean@mess.org>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/media/rc/igorplugusb.c
8673
8674 IGUANAWORKS USB IR TRANSCEIVER
8675 M:      Sean Young <sean@mess.org>
8676 L:      linux-media@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/media/rc/iguanair.c
8679
8680 IIO DIGITAL POTENTIOMETER DAC
8681 M:      Peter Rosin <peda@axentia.se>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8685 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8686 F:      drivers/iio/dac/dpot-dac.c
8687
8688 IIO ENVELOPE DETECTOR
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8693 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8694 F:      drivers/iio/adc/envelope-detector.c
8695
8696 IIO MULTIPLEXER
8697 M:      Peter Rosin <peda@axentia.se>
8698 L:      linux-iio@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8701 F:      drivers/iio/multiplexer/iio-mux.c
8702
8703 IIO SUBSYSTEM AND DRIVERS
8704 M:      Jonathan Cameron <jic23@kernel.org>
8705 R:      Lars-Peter Clausen <lars@metafoo.de>
8706 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8707 L:      linux-iio@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8710 F:      Documentation/ABI/testing/configfs-iio*
8711 F:      Documentation/ABI/testing/sysfs-bus-iio*
8712 F:      Documentation/devicetree/bindings/iio/
8713 F:      drivers/iio/
8714 F:      drivers/staging/iio/
8715 F:      include/linux/iio/
8716 F:      tools/iio/
8717
8718 IIO UNIT CONVERTER
8719 M:      Peter Rosin <peda@axentia.se>
8720 L:      linux-iio@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8723 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8724 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8725 F:      drivers/iio/afe/iio-rescale.c
8726
8727 IKANOS/ADI EAGLE ADSL USB DRIVER
8728 M:      Matthieu Castet <castet.matthieu@free.fr>
8729 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8730 S:      Maintained
8731 F:      drivers/usb/atm/ueagle-atm.c
8732
8733 IMGTEC ASCII LCD DRIVER
8734 M:      Paul Burton <paulburton@kernel.org>
8735 S:      Maintained
8736 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8737 F:      drivers/auxdisplay/img-ascii-lcd.c
8738
8739 IMGTEC IR DECODER DRIVER
8740 S:      Orphan
8741 F:      drivers/media/rc/img-ir/
8742
8743 IMON SOUNDGRAPH USB IR RECEIVER
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/imon.c
8748 F:      drivers/media/rc/imon_raw.c
8749
8750 IMS TWINTURBO FRAMEBUFFER DRIVER
8751 L:      linux-fbdev@vger.kernel.org
8752 S:      Orphan
8753 F:      drivers/video/fbdev/imsttfb.c
8754
8755 INA209 HARDWARE MONITOR DRIVER
8756 M:      Guenter Roeck <linux@roeck-us.net>
8757 L:      linux-hwmon@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8760 F:      Documentation/hwmon/ina209.rst
8761 F:      drivers/hwmon/ina209.c
8762
8763 INA2XX HARDWARE MONITOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/hwmon/ina2xx.rst
8768 F:      drivers/hwmon/ina2xx.c
8769 F:      include/linux/platform_data/ina2xx.h
8770
8771 INDUSTRY PACK SUBSYSTEM (IPACK)
8772 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8773 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8775 L:      industrypack-devel@lists.sourceforge.net
8776 S:      Maintained
8777 W:      http://industrypack.sourceforge.net
8778 F:      drivers/ipack/
8779
8780 INFINEON DPS310 Driver
8781 M:      Eddie James <eajames@linux.ibm.com>
8782 L:      linux-iio@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/iio/pressure/dps310.c
8785
8786 INFINIBAND SUBSYSTEM
8787 M:      Doug Ledford <dledford@redhat.com>
8788 M:      Jason Gunthorpe <jgg@nvidia.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      https://github.com/linux-rdma/rdma-core
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8794 F:      Documentation/devicetree/bindings/infiniband/
8795 F:      Documentation/infiniband/
8796 F:      drivers/infiniband/
8797 F:      include/rdma/
8798 F:      include/trace/events/ib_mad.h
8799 F:      include/trace/events/ib_umad.h
8800 F:      include/uapi/linux/if_infiniband.h
8801 F:      include/uapi/rdma/
8802 F:      samples/bpf/ibumad_kern.c
8803 F:      samples/bpf/ibumad_user.c
8804
8805 INGENIC JZ4780 NAND DRIVER
8806 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8807 L:      linux-mtd@lists.infradead.org
8808 L:      linux-mips@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/mtd/nand/raw/ingenic/
8811
8812 INGENIC JZ47xx SoCs
8813 M:      Paul Cercueil <paul@crapouillou.net>
8814 L:      linux-mips@vger.kernel.org
8815 S:      Maintained
8816 F:      arch/mips/boot/dts/ingenic/
8817 F:      arch/mips/generic/board-ingenic.c
8818 F:      arch/mips/include/asm/mach-ingenic/
8819 F:      arch/mips/ingenic/Kconfig
8820 F:      drivers/clk/ingenic/
8821 F:      drivers/dma/dma-jz4780.c
8822 F:      drivers/gpu/drm/ingenic/
8823 F:      drivers/i2c/busses/i2c-jz4780.c
8824 F:      drivers/iio/adc/ingenic-adc.c
8825 F:      drivers/irqchip/irq-ingenic.c
8826 F:      drivers/memory/jz4780-nemc.c
8827 F:      drivers/mmc/host/jz4740_mmc.c
8828 F:      drivers/mtd/nand/raw/ingenic/
8829 F:      drivers/pinctrl/pinctrl-ingenic.c
8830 F:      drivers/power/supply/ingenic-battery.c
8831 F:      drivers/pwm/pwm-jz4740.c
8832 F:      drivers/remoteproc/ingenic_rproc.c
8833 F:      drivers/rtc/rtc-jz4740.c
8834 F:      drivers/tty/serial/8250/8250_ingenic.c
8835 F:      drivers/usb/musb/jz4740.c
8836 F:      drivers/watchdog/jz4740_wdt.c
8837 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8838 F:      include/linux/mfd/ingenic-tcu.h
8839 F:      sound/soc/codecs/jz47*
8840 F:      sound/soc/jz4740/
8841
8842 INOTIFY
8843 M:      Jan Kara <jack@suse.cz>
8844 R:      Amir Goldstein <amir73il@gmail.com>
8845 L:      linux-fsdevel@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/filesystems/inotify.rst
8848 F:      fs/notify/inotify/
8849 F:      include/linux/inotify.h
8850 F:      include/uapi/linux/inotify.h
8851
8852 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8853 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 Q:      http://patchwork.kernel.org/project/linux-input/list/
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8858 F:      Documentation/devicetree/bindings/input/
8859 F:      Documentation/devicetree/bindings/serio/
8860 F:      Documentation/input/
8861 F:      drivers/input/
8862 F:      include/linux/input.h
8863 F:      include/linux/input/
8864 F:      include/uapi/linux/input-event-codes.h
8865 F:      include/uapi/linux/input.h
8866
8867 INPUT MULTITOUCH (MT) PROTOCOL
8868 M:      Henrik Rydberg <rydberg@bitmath.org>
8869 L:      linux-input@vger.kernel.org
8870 S:      Odd fixes
8871 F:      Documentation/input/multi-touch-protocol.rst
8872 F:      drivers/input/input-mt.c
8873 K:      \b(ABS|SYN)_MT_
8874
8875 INSIDE SECURE CRYPTO DRIVER
8876 M:      Antoine Tenart <atenart@kernel.org>
8877 L:      linux-crypto@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/crypto/inside-secure/
8880
8881 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8882 M:      Mimi Zohar <zohar@linux.ibm.com>
8883 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8884 L:      linux-integrity@vger.kernel.org
8885 S:      Supported
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8887 F:      security/integrity/ima/
8888
8889 INTEL 810/815 FRAMEBUFFER DRIVER
8890 M:      Antonino Daplas <adaplas@gmail.com>
8891 L:      linux-fbdev@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/video/fbdev/i810/
8894
8895 INTEL ASoC DRIVERS
8896 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8897 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8898 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8899 M:      Jie Yang <yang.jie@linux.intel.com>
8900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8901 S:      Supported
8902 F:      sound/soc/intel/
8903
8904 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8905 M:      Hans de Goede <hdegoede@redhat.com>
8906 L:      platform-driver-x86@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/platform/x86/intel_atomisp2_pm.c
8909
8910 INTEL ATOMISP2 LED DRIVER
8911 M:      Hans de Goede <hdegoede@redhat.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel_atomisp2_led.c
8915
8916 INTEL BROXTON PMC DRIVER
8917 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8918 M:      Zha Qipeng <qipeng.zha@intel.com>
8919 S:      Maintained
8920 F:      drivers/mfd/intel_pmc_bxt.c
8921 F:      include/linux/mfd/intel_pmc_bxt.h
8922
8923 INTEL C600 SERIES SAS CONTROLLER DRIVER
8924 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8925 L:      linux-scsi@vger.kernel.org
8926 S:      Supported
8927 T:      git git://git.code.sf.net/p/intel-sas/isci
8928 F:      drivers/scsi/isci/
8929
8930 INTEL CPU family model numbers
8931 M:      Tony Luck <tony.luck@intel.com>
8932 M:      x86@kernel.org
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Supported
8935 F:      arch/x86/include/asm/intel-family.h
8936
8937 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8938 M:      Jani Nikula <jani.nikula@linux.intel.com>
8939 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8940 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8941 L:      intel-gfx@lists.freedesktop.org
8942 S:      Supported
8943 W:      https://01.org/linuxgraphics/
8944 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8945 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8946 C:      irc://chat.freenode.net/intel-gfx
8947 T:      git git://anongit.freedesktop.org/drm-intel
8948 F:      Documentation/gpu/i915.rst
8949 F:      drivers/gpu/drm/i915/
8950 F:      include/drm/i915*
8951 F:      include/uapi/drm/i915_drm.h
8952
8953 INTEL ETHERNET DRIVERS
8954 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8955 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8956 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8957 S:      Supported
8958 W:      http://www.intel.com/support/feedback.htm
8959 W:      http://e1000.sourceforge.net/
8960 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8963 F:      Documentation/networking/device_drivers/ethernet/intel/
8964 F:      drivers/net/ethernet/intel/
8965 F:      drivers/net/ethernet/intel/*/
8966 F:      include/linux/avf/virtchnl.h
8967
8968 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8969 M:      Maik Broemme <mbroemme@libmpq.org>
8970 L:      linux-fbdev@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/fb/intelfb.rst
8973 F:      drivers/video/fbdev/intelfb/
8974
8975 INTEL GPIO DRIVERS
8976 M:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-gpio@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8980 F:      drivers/gpio/gpio-ich.c
8981 F:      drivers/gpio/gpio-merrifield.c
8982 F:      drivers/gpio/gpio-ml-ioh.c
8983 F:      drivers/gpio/gpio-pch.c
8984 F:      drivers/gpio/gpio-sch.c
8985 F:      drivers/gpio/gpio-sodaville.c
8986
8987 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8988 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8989 M:      Zhi Wang <zhi.a.wang@intel.com>
8990 L:      intel-gvt-dev@lists.freedesktop.org
8991 L:      intel-gfx@lists.freedesktop.org
8992 S:      Supported
8993 W:      https://01.org/igvt-g
8994 T:      git https://github.com/intel/gvt-linux.git
8995 F:      drivers/gpu/drm/i915/gvt/
8996
8997 INTEL HID EVENT DRIVER
8998 M:      Alex Hung <alex.hung@canonical.com>
8999 L:      platform-driver-x86@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/platform/x86/intel-hid.c
9002
9003 INTEL I/OAT DMA DRIVER
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 R:      Dan Williams <dan.j.williams@intel.com>
9006 L:      dmaengine@vger.kernel.org
9007 S:      Supported
9008 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9009 F:      drivers/dma/ioat*
9010
9011 INTEL IADX DRIVER
9012 M:      Dave Jiang <dave.jiang@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 F:      drivers/dma/idxd/*
9016 F:      include/uapi/linux/idxd.h
9017
9018 INTEL IDLE DRIVER
9019 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9020 M:      Len Brown <lenb@kernel.org>
9021 L:      linux-pm@vger.kernel.org
9022 S:      Supported
9023 B:      https://bugzilla.kernel.org
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9025 F:      drivers/idle/intel_idle.c
9026
9027 INTEL INTEGRATED SENSOR HUB DRIVER
9028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9029 M:      Jiri Kosina <jikos@kernel.org>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/hid/intel-ish-hid/
9033
9034 INTEL IOMMU (VT-d)
9035 M:      David Woodhouse <dwmw2@infradead.org>
9036 M:      Lu Baolu <baolu.lu@linux.intel.com>
9037 L:      iommu@lists.linux-foundation.org
9038 S:      Supported
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9040 F:      drivers/iommu/intel/
9041 F:      include/linux/intel-iommu.h
9042 F:      include/linux/intel-svm.h
9043
9044 INTEL IOP-ADMA DMA DRIVER
9045 R:      Dan Williams <dan.j.williams@intel.com>
9046 S:      Odd fixes
9047 F:      drivers/dma/iop-adma.c
9048
9049 INTEL IPU3 CSI-2 CIO2 DRIVER
9050 M:      Yong Zhi <yong.zhi@intel.com>
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 M:      Bingbu Cao <bingbu.cao@intel.com>
9053 M:      Dan Scally <djrscally@gmail.com>
9054 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://linuxtv.org/media_tree.git
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9059 F:      drivers/media/pci/intel/ipu3/
9060
9061 INTEL IPU3 CSI-2 IMGU DRIVER
9062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9063 R:      Bingbu Cao <bingbu.cao@intel.com>
9064 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/admin-guide/media/ipu3.rst
9068 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9069 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9070 F:      drivers/staging/media/ipu3/
9071
9072 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9073 M:      Krzysztof Halasa <khalasa@piap.pl>
9074 S:      Maintained
9075 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9076 F:      drivers/net/wan/ixp4xx_hss.c
9077 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9078 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9079 F:      include/linux/soc/ixp4xx/npe.h
9080 F:      include/linux/soc/ixp4xx/qmgr.h
9081
9082 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9083 M:      Deepak Saxena <dsaxena@plexity.net>
9084 S:      Maintained
9085 F:      drivers/char/hw_random/ixp4xx-rng.c
9086
9087 INTEL KEEM BAY DRM DRIVER
9088 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9089 M:      Edmund Dea <edmund.j.dea@intel.com>
9090 S:      Maintained
9091 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9092 F:      drivers/gpu/drm/kmb/
9093
9094 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9095 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9098 F:      drivers/crypto/keembay/Kconfig
9099 F:      drivers/crypto/keembay/Makefile
9100 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9101 F:      drivers/crypto/keembay/ocs-aes.c
9102 F:      drivers/crypto/keembay/ocs-aes.h
9103
9104 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9105 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9106 M:      Declan Murphy <declan.murphy@intel.com>
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9109 F:      drivers/crypto/keembay/Kconfig
9110 F:      drivers/crypto/keembay/Makefile
9111 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9112 F:      drivers/crypto/keembay/ocs-hcu.c
9113 F:      drivers/crypto/keembay/ocs-hcu.h
9114
9115 INTEL MANAGEMENT ENGINE (mei)
9116 M:      Tomas Winkler <tomas.winkler@intel.com>
9117 L:      linux-kernel@vger.kernel.org
9118 S:      Supported
9119 F:      Documentation/driver-api/mei/*
9120 F:      drivers/misc/mei/
9121 F:      drivers/watchdog/mei_wdt.c
9122 F:      include/linux/mei_cl_bus.h
9123 F:      include/uapi/linux/mei.h
9124 F:      samples/mei/*
9125
9126 INTEL MENLOW THERMAL DRIVER
9127 M:      Sujith Thomas <sujith.thomas@intel.com>
9128 L:      platform-driver-x86@vger.kernel.org
9129 S:      Supported
9130 W:      https://01.org/linux-acpi
9131 F:      drivers/platform/x86/intel_menlow.c
9132
9133 INTEL P-Unit IPC DRIVER
9134 M:      Zha Qipeng <qipeng.zha@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      arch/x86/include/asm/intel_punit_ipc.h
9138 F:      drivers/platform/x86/intel_punit_ipc.c
9139
9140 INTEL PMC CORE DRIVER
9141 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9142 M:      David E Box <david.e.box@intel.com>
9143 L:      platform-driver-x86@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/platform/x86/intel_pmc_core*
9146
9147 INTEL PMIC GPIO DRIVERS
9148 M:      Andy Shevchenko <andy@kernel.org>
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9151 F:      drivers/gpio/gpio-*cove.c
9152
9153 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9154 M:      Andy Shevchenko <andy@kernel.org>
9155 S:      Maintained
9156 F:      drivers/mfd/intel_soc_pmic*
9157 F:      include/linux/mfd/intel_soc_pmic*
9158
9159 INTEL PMT DRIVER
9160 M:      "David E. Box" <david.e.box@linux.intel.com>
9161 S:      Maintained
9162 F:      drivers/mfd/intel_pmt.c
9163 F:      drivers/platform/x86/intel_pmt_*
9164
9165 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9166 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9167 L:      linux-wireless@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9170 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9171 F:      drivers/net/wireless/intel/ipw2x00/
9172
9173 INTEL PSTATE DRIVER
9174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9175 M:      Len Brown <lenb@kernel.org>
9176 L:      linux-pm@vger.kernel.org
9177 S:      Supported
9178 F:      drivers/cpufreq/intel_pstate.c
9179
9180 INTEL RDMA RNIC DRIVER
9181 M:      Faisal Latif <faisal.latif@intel.com>
9182 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9183 L:      linux-rdma@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/infiniband/hw/i40iw/
9186 F:      include/uapi/rdma/i40iw-abi.h
9187
9188 INTEL SCU DRIVERS
9189 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9190 S:      Maintained
9191 F:      arch/x86/include/asm/intel_scu_ipc.h
9192 F:      drivers/platform/x86/intel_scu_*
9193
9194 INTEL SPEED SELECT TECHNOLOGY
9195 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9196 L:      platform-driver-x86@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/platform/x86/intel_speed_select_if/
9199 F:      include/uapi/linux/isst_if.h
9200 F:      tools/power/x86/intel-speed-select/
9201
9202 INTEL STRATIX10 FIRMWARE DRIVERS
9203 M:      Richard Gong <richard.gong@linux.intel.com>
9204 L:      linux-kernel@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9207 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9208 F:      drivers/firmware/stratix10-rsu.c
9209 F:      drivers/firmware/stratix10-svc.c
9210 F:      include/linux/firmware/intel/stratix10-smc.h
9211 F:      include/linux/firmware/intel/stratix10-svc-client.h
9212
9213 INTEL TELEMETRY DRIVER
9214 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9215 M:      "David E. Box" <david.e.box@linux.intel.com>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      arch/x86/include/asm/intel_telemetry.h
9219 F:      drivers/platform/x86/intel_telemetry*
9220
9221 INTEL UNCORE FREQUENCY CONTROL
9222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      drivers/platform/x86/intel-uncore-frequency.c
9226
9227 INTEL VIRTUAL BUTTON DRIVER
9228 M:      AceLan Kao <acelan.kao@canonical.com>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/platform/x86/intel-vbtn.c
9232
9233 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9234 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9235 L:      linux-wireless@vger.kernel.org
9236 S:      Supported
9237 F:      drivers/net/wireless/intel/iwlegacy/
9238
9239 INTEL WIRELESS WIFI LINK (iwlwifi)
9240 M:      Luca Coelho <luciano.coelho@intel.com>
9241 L:      linux-wireless@vger.kernel.org
9242 S:      Supported
9243 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9245 F:      drivers/net/wireless/intel/iwlwifi/
9246
9247 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9248 M:      Jithu Joseph <jithu.joseph@intel.com>
9249 R:      Maurice Ma <maurice.ma@intel.com>
9250 S:      Maintained
9251 W:      https://slimbootloader.github.io/security/firmware-update.html
9252 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9253
9254 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9255 M:      Mario Limonciello <mario.limonciello@dell.com>
9256 S:      Maintained
9257 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9258
9259 INTEL(R) TRACE HUB
9260 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9261 S:      Supported
9262 F:      Documentation/trace/intel_th.rst
9263 F:      drivers/hwtracing/intel_th/
9264 F:      include/linux/intel_th.h
9265
9266 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9267 M:      Ning Sun <ning.sun@intel.com>
9268 L:      tboot-devel@lists.sourceforge.net
9269 S:      Supported
9270 W:      http://tboot.sourceforge.net
9271 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9272 F:      Documentation/x86/intel_txt.rst
9273 F:      arch/x86/kernel/tboot.c
9274 F:      include/linux/tboot.h
9275
9276 INTEL SGX
9277 M:      Jarkko Sakkinen <jarkko@kernel.org>
9278 R:      Dave Hansen <dave.hansen@linux.intel.com>
9279 L:      linux-sgx@vger.kernel.org
9280 S:      Supported
9281 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9283 F:      Documentation/x86/sgx.rst
9284 F:      arch/x86/entry/vdso/vsgx.S
9285 F:      arch/x86/include/asm/sgx.h
9286 F:      arch/x86/include/uapi/asm/sgx.h
9287 F:      arch/x86/kernel/cpu/sgx/*
9288 F:      tools/testing/selftests/sgx/*
9289 K:      \bSGX_
9290
9291 INTERCONNECT API
9292 M:      Georgi Djakov <djakov@kernel.org>
9293 L:      linux-pm@vger.kernel.org
9294 S:      Maintained
9295 F:      Documentation/devicetree/bindings/interconnect/
9296 F:      Documentation/driver-api/interconnect.rst
9297 F:      drivers/interconnect/
9298 F:      include/dt-bindings/interconnect/
9299 F:      include/linux/interconnect-provider.h
9300 F:      include/linux/interconnect.h
9301
9302 INVENSENSE ICM-426xx IMU DRIVER
9303 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9304 L:      linux-iio@vger.kernel.org
9305 S:      Maintained
9306 W:      https://invensense.tdk.com/
9307 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9308 F:      drivers/iio/imu/inv_icm42600/
9309
9310 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9311 M:      Linus Walleij <linus.walleij@linaro.org>
9312 L:      linux-iio@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9315 F:      drivers/iio/gyro/mpu3050*
9316
9317 IOC3 ETHERNET DRIVER
9318 M:      Ralf Baechle <ralf@linux-mips.org>
9319 L:      linux-mips@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9322
9323 IOMAP FILESYSTEM LIBRARY
9324 M:      Christoph Hellwig <hch@infradead.org>
9325 M:      Darrick J. Wong <djwong@kernel.org>
9326 M:      linux-xfs@vger.kernel.org
9327 M:      linux-fsdevel@vger.kernel.org
9328 L:      linux-xfs@vger.kernel.org
9329 L:      linux-fsdevel@vger.kernel.org
9330 S:      Supported
9331 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9332 F:      fs/iomap/
9333 F:      include/linux/iomap.h
9334
9335 IOMMU DRIVERS
9336 M:      Joerg Roedel <joro@8bytes.org>
9337 M:      Will Deacon <will@kernel.org>
9338 L:      iommu@lists.linux-foundation.org
9339 S:      Maintained
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9341 F:      Documentation/devicetree/bindings/iommu/
9342 F:      Documentation/userspace-api/iommu.rst
9343 F:      drivers/iommu/
9344 F:      include/linux/iommu.h
9345 F:      include/linux/iova.h
9346 F:      include/linux/of_iommu.h
9347 F:      include/uapi/linux/iommu.h
9348
9349 IO_URING
9350 M:      Jens Axboe <axboe@kernel.dk>
9351 R:      Pavel Begunkov <asml.silence@gmail.com>
9352 L:      io-uring@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.dk/linux-block
9355 T:      git git://git.kernel.dk/liburing
9356 F:      fs/io-wq.c
9357 F:      fs/io-wq.h
9358 F:      fs/io_uring.c
9359 F:      include/linux/io_uring.h
9360 F:      include/uapi/linux/io_uring.h
9361
9362 IPMI SUBSYSTEM
9363 M:      Corey Minyard <minyard@acm.org>
9364 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9365 S:      Supported
9366 W:      http://openipmi.sourceforge.net/
9367 F:      Documentation/driver-api/ipmi.rst
9368 F:      Documentation/devicetree/bindings/ipmi/
9369 F:      drivers/char/ipmi/
9370 F:      include/linux/ipmi*
9371 F:      include/uapi/linux/ipmi*
9372
9373 IPS SCSI RAID DRIVER
9374 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9375 L:      linux-scsi@vger.kernel.org
9376 S:      Maintained
9377 W:      http://www.adaptec.com/
9378 F:      drivers/scsi/ips*
9379
9380 IPVS
9381 M:      Simon Horman <horms@verge.net.au>
9382 M:      Julian Anastasov <ja@ssi.bg>
9383 L:      netdev@vger.kernel.org
9384 L:      lvs-devel@vger.kernel.org
9385 S:      Maintained
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9388 F:      Documentation/networking/ipvs-sysctl.rst
9389 F:      include/net/ip_vs.h
9390 F:      include/uapi/linux/ip_vs.h
9391 F:      net/netfilter/ipvs/
9392
9393 IPWIRELESS DRIVER
9394 M:      Jiri Kosina <jikos@kernel.org>
9395 M:      David Sterba <dsterba@suse.com>
9396 S:      Odd Fixes
9397 F:      drivers/tty/ipwireless/
9398
9399 IPX NETWORK LAYER
9400 L:      netdev@vger.kernel.org
9401 S:      Obsolete
9402 F:      include/uapi/linux/ipx.h
9403
9404 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9405 M:      Marc Zyngier <maz@kernel.org>
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9408 F:      Documentation/core-api/irq/irq-domain.rst
9409 F:      include/linux/irqdomain.h
9410 F:      kernel/irq/irqdomain.c
9411 F:      kernel/irq/msi.c
9412
9413 IRQ SUBSYSTEM
9414 M:      Thomas Gleixner <tglx@linutronix.de>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9418 F:      kernel/irq/
9419
9420 IRQCHIP DRIVERS
9421 M:      Thomas Gleixner <tglx@linutronix.de>
9422 M:      Marc Zyngier <maz@kernel.org>
9423 L:      linux-kernel@vger.kernel.org
9424 S:      Maintained
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9426 F:      Documentation/devicetree/bindings/interrupt-controller/
9427 F:      drivers/irqchip/
9428
9429 ISA
9430 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9431 S:      Maintained
9432 F:      Documentation/driver-api/isa.rst
9433 F:      drivers/base/isa.c
9434 F:      include/linux/isa.h
9435
9436 ISA RADIO MODULE
9437 M:      Hans Verkuil <hverkuil@xs4all.nl>
9438 L:      linux-media@vger.kernel.org
9439 S:      Maintained
9440 W:      https://linuxtv.org
9441 T:      git git://linuxtv.org/media_tree.git
9442 F:      drivers/media/radio/radio-isa*
9443
9444 ISAPNP
9445 M:      Jaroslav Kysela <perex@perex.cz>
9446 S:      Maintained
9447 F:      Documentation/driver-api/isapnp.rst
9448 F:      drivers/pnp/isapnp/
9449 F:      include/linux/isapnp.h
9450
9451 ISCSI
9452 M:      Lee Duncan <lduncan@suse.com>
9453 M:      Chris Leech <cleech@redhat.com>
9454 L:      open-iscsi@googlegroups.com
9455 L:      linux-scsi@vger.kernel.org
9456 S:      Maintained
9457 W:      www.open-iscsi.com
9458 F:      drivers/scsi/*iscsi*
9459 F:      include/scsi/*iscsi*
9460
9461 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9462 M:      Peter Jones <pjones@redhat.com>
9463 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9464 S:      Maintained
9465 F:      drivers/firmware/iscsi_ibft*
9466
9467 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9468 M:      Sagi Grimberg <sagi@grimberg.me>
9469 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9470 L:      linux-rdma@vger.kernel.org
9471 S:      Supported
9472 W:      http://www.openfabrics.org
9473 W:      www.open-iscsi.org
9474 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9475 F:      drivers/infiniband/ulp/iser/
9476
9477 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9478 M:      Sagi Grimberg <sagi@grimberg.me>
9479 L:      linux-rdma@vger.kernel.org
9480 L:      target-devel@vger.kernel.org
9481 S:      Supported
9482 W:      http://www.linux-iscsi.org
9483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9484 F:      drivers/infiniband/ulp/isert
9485
9486 ISDN/CMTP OVER BLUETOOTH
9487 M:      Karsten Keil <isdn@linux-pingi.de>
9488 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9489 L:      netdev@vger.kernel.org
9490 S:      Odd Fixes
9491 W:      http://www.isdn4linux.de
9492 F:      Documentation/isdn/
9493 F:      drivers/isdn/capi/
9494 F:      include/linux/isdn/
9495 F:      include/uapi/linux/isdn/
9496 F:      net/bluetooth/cmtp/
9497
9498 ISDN/mISDN SUBSYSTEM
9499 M:      Karsten Keil <isdn@linux-pingi.de>
9500 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9501 L:      netdev@vger.kernel.org
9502 S:      Maintained
9503 W:      http://www.isdn4linux.de
9504 F:      drivers/isdn/Kconfig
9505 F:      drivers/isdn/Makefile
9506 F:      drivers/isdn/hardware/
9507 F:      drivers/isdn/mISDN/
9508
9509 IT87 HARDWARE MONITORING DRIVER
9510 M:      Jean Delvare <jdelvare@suse.com>
9511 L:      linux-hwmon@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/hwmon/it87.rst
9514 F:      drivers/hwmon/it87.c
9515
9516 IT913X MEDIA DRIVER
9517 M:      Antti Palosaari <crope@iki.fi>
9518 L:      linux-media@vger.kernel.org
9519 S:      Maintained
9520 W:      https://linuxtv.org
9521 W:      http://palosaari.fi/linux/
9522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9523 T:      git git://linuxtv.org/anttip/media_tree.git
9524 F:      drivers/media/tuners/it913x*
9525
9526 IVTV VIDEO4LINUX DRIVER
9527 M:      Andy Walls <awalls@md.metrocast.net>
9528 L:      linux-media@vger.kernel.org
9529 S:      Maintained
9530 W:      https://linuxtv.org
9531 T:      git git://linuxtv.org/media_tree.git
9532 F:      Documentation/admin-guide/media/ivtv*
9533 F:      drivers/media/pci/ivtv/
9534 F:      include/uapi/linux/ivtv*
9535
9536 IX2505V MEDIA DRIVER
9537 M:      Malcolm Priestley <tvboxspy@gmail.com>
9538 L:      linux-media@vger.kernel.org
9539 S:      Maintained
9540 W:      https://linuxtv.org
9541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9542 F:      drivers/media/dvb-frontends/ix2505v*
9543
9544 JAILHOUSE HYPERVISOR INTERFACE
9545 M:      Jan Kiszka <jan.kiszka@siemens.com>
9546 L:      jailhouse-dev@googlegroups.com
9547 S:      Maintained
9548 F:      arch/x86/include/asm/jailhouse_para.h
9549 F:      arch/x86/kernel/jailhouse.c
9550
9551 JC42.4 TEMPERATURE SENSOR DRIVER
9552 M:      Guenter Roeck <linux@roeck-us.net>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/jc42.rst
9556 F:      drivers/hwmon/jc42.c
9557
9558 JFS FILESYSTEM
9559 M:      Dave Kleikamp <shaggy@kernel.org>
9560 L:      jfs-discussion@lists.sourceforge.net
9561 S:      Maintained
9562 W:      http://jfs.sourceforge.net/
9563 T:      git git://github.com/kleikamp/linux-shaggy.git
9564 F:      Documentation/admin-guide/jfs.rst
9565 F:      fs/jfs/
9566
9567 JME NETWORK DRIVER
9568 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9569 L:      netdev@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/net/ethernet/jme.*
9572
9573 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9574 M:      David Woodhouse <dwmw2@infradead.org>
9575 M:      Richard Weinberger <richard@nod.at>
9576 L:      linux-mtd@lists.infradead.org
9577 S:      Odd Fixes
9578 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9579 T:      git git://git.infradead.org/ubifs-2.6.git
9580 F:      fs/jffs2/
9581 F:      include/uapi/linux/jffs2.h
9582
9583 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9584 M:      "Theodore Ts'o" <tytso@mit.edu>
9585 M:      Jan Kara <jack@suse.com>
9586 L:      linux-ext4@vger.kernel.org
9587 S:      Maintained
9588 F:      fs/jbd2/
9589 F:      include/linux/jbd2.h
9590
9591 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9592 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9593 L:      linux-media@vger.kernel.org
9594 S:      Maintained
9595 F:      drivers/media/platform/rcar_jpu.c
9596
9597 JSM Neo PCI based serial card
9598 L:      linux-serial@vger.kernel.org
9599 S:      Orphan
9600 F:      drivers/tty/serial/jsm/
9601
9602 K10TEMP HARDWARE MONITORING DRIVER
9603 M:      Clemens Ladisch <clemens@ladisch.de>
9604 L:      linux-hwmon@vger.kernel.org
9605 S:      Maintained
9606 F:      Documentation/hwmon/k10temp.rst
9607 F:      drivers/hwmon/k10temp.c
9608
9609 K8TEMP HARDWARE MONITORING DRIVER
9610 M:      Rudolf Marek <r.marek@assembler.cz>
9611 L:      linux-hwmon@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/hwmon/k8temp.rst
9614 F:      drivers/hwmon/k8temp.c
9615
9616 KASAN
9617 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9618 R:      Alexander Potapenko <glider@google.com>
9619 R:      Andrey Konovalov <andreyknvl@gmail.com>
9620 R:      Dmitry Vyukov <dvyukov@google.com>
9621 L:      kasan-dev@googlegroups.com
9622 S:      Maintained
9623 F:      Documentation/dev-tools/kasan.rst
9624 F:      arch/*/include/asm/*kasan.h
9625 F:      arch/*/mm/kasan_init*
9626 F:      include/linux/kasan*.h
9627 F:      lib/Kconfig.kasan
9628 F:      lib/test_kasan*.c
9629 F:      mm/kasan/
9630 F:      scripts/Makefile.kasan
9631
9632 KCONFIG
9633 M:      Masahiro Yamada <masahiroy@kernel.org>
9634 L:      linux-kbuild@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9637 F:      Documentation/kbuild/kconfig*
9638 F:      scripts/Kconfig.include
9639 F:      scripts/kconfig/
9640
9641 KCOV
9642 R:      Dmitry Vyukov <dvyukov@google.com>
9643 R:      Andrey Konovalov <andreyknvl@gmail.com>
9644 L:      kasan-dev@googlegroups.com
9645 S:      Maintained
9646 F:      Documentation/dev-tools/kcov.rst
9647 F:      include/linux/kcov.h
9648 F:      include/uapi/linux/kcov.h
9649 F:      kernel/kcov.c
9650 F:      scripts/Makefile.kcov
9651
9652 KCSAN
9653 M:      Marco Elver <elver@google.com>
9654 R:      Dmitry Vyukov <dvyukov@google.com>
9655 L:      kasan-dev@googlegroups.com
9656 S:      Maintained
9657 F:      Documentation/dev-tools/kcsan.rst
9658 F:      include/linux/kcsan*.h
9659 F:      kernel/kcsan/
9660 F:      lib/Kconfig.kcsan
9661 F:      scripts/Makefile.kcsan
9662
9663 KDUMP
9664 M:      Dave Young <dyoung@redhat.com>
9665 M:      Baoquan He <bhe@redhat.com>
9666 R:      Vivek Goyal <vgoyal@redhat.com>
9667 L:      kexec@lists.infradead.org
9668 S:      Maintained
9669 W:      http://lse.sourceforge.net/kdump/
9670 F:      Documentation/admin-guide/kdump/
9671 F:      fs/proc/vmcore.c
9672 F:      include/linux/crash_core.h
9673 F:      include/linux/crash_dump.h
9674 F:      include/uapi/linux/vmcore.h
9675 F:      kernel/crash_*.c
9676
9677 KEENE FM RADIO TRANSMITTER DRIVER
9678 M:      Hans Verkuil <hverkuil@xs4all.nl>
9679 L:      linux-media@vger.kernel.org
9680 S:      Maintained
9681 W:      https://linuxtv.org
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/radio/radio-keene*
9684
9685 KERNEL AUTOMOUNTER
9686 M:      Ian Kent <raven@themaw.net>
9687 L:      autofs@vger.kernel.org
9688 S:      Maintained
9689 F:      fs/autofs/
9690
9691 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9692 M:      Masahiro Yamada <masahiroy@kernel.org>
9693 M:      Michal Marek <michal.lkml@markovi.net>
9694 L:      linux-kbuild@vger.kernel.org
9695 S:      Maintained
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9697 F:      Documentation/kbuild/
9698 F:      Makefile
9699 F:      scripts/*vmlinux*
9700 F:      scripts/Kbuild*
9701 F:      scripts/Makefile*
9702 F:      scripts/basic/
9703 F:      scripts/mk*
9704 F:      scripts/mod/
9705 F:      scripts/package/
9706
9707 KERNEL JANITORS
9708 L:      kernel-janitors@vger.kernel.org
9709 S:      Odd Fixes
9710 W:      http://kernelnewbies.org/KernelJanitors
9711
9712 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9713 M:      "J. Bruce Fields" <bfields@fieldses.org>
9714 M:      Chuck Lever <chuck.lever@oracle.com>
9715 L:      linux-nfs@vger.kernel.org
9716 S:      Supported
9717 W:      http://nfs.sourceforge.net/
9718 T:      git git://linux-nfs.org/~bfields/linux.git
9719 F:      fs/lockd/
9720 F:      fs/nfs_common/
9721 F:      fs/nfsd/
9722 F:      include/linux/lockd/
9723 F:      include/linux/sunrpc/
9724 F:      include/uapi/linux/nfsd/
9725 F:      include/uapi/linux/sunrpc/
9726 F:      net/sunrpc/
9727 F:      Documentation/filesystems/nfs/
9728
9729 KERNEL SELFTEST FRAMEWORK
9730 M:      Shuah Khan <shuah@kernel.org>
9731 M:      Shuah Khan <skhan@linuxfoundation.org>
9732 L:      linux-kselftest@vger.kernel.org
9733 S:      Maintained
9734 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9736 F:      Documentation/dev-tools/kselftest*
9737 F:      tools/testing/selftests/
9738
9739 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9740 M:      Brendan Higgins <brendanhiggins@google.com>
9741 L:      linux-kselftest@vger.kernel.org
9742 L:      kunit-dev@googlegroups.com
9743 S:      Maintained
9744 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9745 F:      Documentation/dev-tools/kunit/
9746 F:      include/kunit/
9747 F:      lib/kunit/
9748 F:      tools/testing/kunit/
9749
9750 KERNEL USERMODE HELPER
9751 M:      Luis Chamberlain <mcgrof@kernel.org>
9752 L:      linux-kernel@vger.kernel.org
9753 S:      Maintained
9754 F:      include/linux/umh.h
9755 F:      kernel/umh.c
9756
9757 KERNEL VIRTUAL MACHINE (KVM)
9758 M:      Paolo Bonzini <pbonzini@redhat.com>
9759 L:      kvm@vger.kernel.org
9760 S:      Supported
9761 W:      http://www.linux-kvm.org
9762 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9763 F:      Documentation/virt/kvm/
9764 F:      include/asm-generic/kvm*
9765 F:      include/kvm/iodev.h
9766 F:      include/linux/kvm*
9767 F:      include/trace/events/kvm.h
9768 F:      include/uapi/asm-generic/kvm*
9769 F:      include/uapi/linux/kvm*
9770 F:      tools/kvm/
9771 F:      tools/testing/selftests/kvm/
9772 F:      virt/kvm/*
9773
9774 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9775 M:      Marc Zyngier <maz@kernel.org>
9776 R:      James Morse <james.morse@arm.com>
9777 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9778 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9780 L:      kvmarm@lists.cs.columbia.edu
9781 S:      Maintained
9782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9783 F:      arch/arm64/include/asm/kvm*
9784 F:      arch/arm64/include/uapi/asm/kvm*
9785 F:      arch/arm64/kvm/
9786 F:      include/kvm/arm_*
9787
9788 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9789 M:      Huacai Chen <chenhuacai@kernel.org>
9790 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9791 L:      linux-mips@vger.kernel.org
9792 L:      kvm@vger.kernel.org
9793 S:      Maintained
9794 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9795 F:      arch/mips/include/asm/kvm*
9796 F:      arch/mips/include/uapi/asm/kvm*
9797 F:      arch/mips/kvm/
9798
9799 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9800 M:      Paul Mackerras <paulus@ozlabs.org>
9801 L:      kvm-ppc@vger.kernel.org
9802 S:      Supported
9803 W:      http://www.linux-kvm.org/
9804 T:      git git://github.com/agraf/linux-2.6.git
9805 F:      arch/powerpc/include/asm/kvm*
9806 F:      arch/powerpc/include/uapi/asm/kvm*
9807 F:      arch/powerpc/kernel/kvm*
9808 F:      arch/powerpc/kvm/
9809
9810 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9811 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9812 M:      Janosch Frank <frankja@linux.ibm.com>
9813 R:      David Hildenbrand <david@redhat.com>
9814 R:      Cornelia Huck <cohuck@redhat.com>
9815 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9816 L:      kvm@vger.kernel.org
9817 S:      Supported
9818 W:      http://www.ibm.com/developerworks/linux/linux390/
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9820 F:      Documentation/virt/kvm/s390*
9821 F:      arch/s390/include/asm/gmap.h
9822 F:      arch/s390/include/asm/kvm*
9823 F:      arch/s390/include/uapi/asm/kvm*
9824 F:      arch/s390/kernel/uv.c
9825 F:      arch/s390/kvm/
9826 F:      arch/s390/mm/gmap.c
9827 F:      tools/testing/selftests/kvm/*/s390x/
9828 F:      tools/testing/selftests/kvm/s390x/
9829
9830 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9831 M:      Paolo Bonzini <pbonzini@redhat.com>
9832 R:      Sean Christopherson <seanjc@google.com>
9833 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9834 R:      Wanpeng Li <wanpengli@tencent.com>
9835 R:      Jim Mattson <jmattson@google.com>
9836 R:      Joerg Roedel <joro@8bytes.org>
9837 L:      kvm@vger.kernel.org
9838 S:      Supported
9839 W:      http://www.linux-kvm.org
9840 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9841 F:      arch/x86/include/asm/kvm*
9842 F:      arch/x86/include/asm/pvclock-abi.h
9843 F:      arch/x86/include/asm/svm.h
9844 F:      arch/x86/include/asm/vmx*.h
9845 F:      arch/x86/include/uapi/asm/kvm*
9846 F:      arch/x86/include/uapi/asm/svm.h
9847 F:      arch/x86/include/uapi/asm/vmx.h
9848 F:      arch/x86/kernel/kvm.c
9849 F:      arch/x86/kernel/kvmclock.c
9850 F:      arch/x86/kvm/
9851 F:      arch/x86/kvm/*/
9852
9853 KERNFS
9854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9855 M:      Tejun Heo <tj@kernel.org>
9856 S:      Supported
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9858 F:      fs/kernfs/
9859 F:      include/linux/kernfs.h
9860
9861 KEXEC
9862 M:      Eric Biederman <ebiederm@xmission.com>
9863 L:      kexec@lists.infradead.org
9864 S:      Maintained
9865 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9866 F:      include/linux/kexec.h
9867 F:      include/uapi/linux/kexec.h
9868 F:      kernel/kexec*
9869
9870 KEYS-ENCRYPTED
9871 M:      Mimi Zohar <zohar@linux.ibm.com>
9872 L:      linux-integrity@vger.kernel.org
9873 L:      keyrings@vger.kernel.org
9874 S:      Supported
9875 F:      Documentation/security/keys/trusted-encrypted.rst
9876 F:      include/keys/encrypted-type.h
9877 F:      security/keys/encrypted-keys/
9878
9879 KEYS-TRUSTED
9880 M:      James Bottomley <jejb@linux.ibm.com>
9881 M:      Jarkko Sakkinen <jarkko@kernel.org>
9882 M:      Mimi Zohar <zohar@linux.ibm.com>
9883 L:      linux-integrity@vger.kernel.org
9884 L:      keyrings@vger.kernel.org
9885 S:      Supported
9886 F:      Documentation/security/keys/trusted-encrypted.rst
9887 F:      include/keys/trusted-type.h
9888 F:      include/keys/trusted_tpm.h
9889 F:      security/keys/trusted-keys/
9890
9891 KEYS-TRUSTED-TEE
9892 M:      Sumit Garg <sumit.garg@linaro.org>
9893 L:      linux-integrity@vger.kernel.org
9894 L:      keyrings@vger.kernel.org
9895 S:      Supported
9896 F:      include/keys/trusted_tee.h
9897 F:      security/keys/trusted-keys/trusted_tee.c
9898
9899 KEYS/KEYRINGS
9900 M:      David Howells <dhowells@redhat.com>
9901 M:      Jarkko Sakkinen <jarkko@kernel.org>
9902 L:      keyrings@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/security/keys/core.rst
9905 F:      include/keys/
9906 F:      include/linux/key-type.h
9907 F:      include/linux/key.h
9908 F:      include/linux/keyctl.h
9909 F:      include/uapi/linux/keyctl.h
9910 F:      security/keys/
9911
9912 KFENCE
9913 M:      Alexander Potapenko <glider@google.com>
9914 M:      Marco Elver <elver@google.com>
9915 R:      Dmitry Vyukov <dvyukov@google.com>
9916 L:      kasan-dev@googlegroups.com
9917 S:      Maintained
9918 F:      Documentation/dev-tools/kfence.rst
9919 F:      arch/*/include/asm/kfence.h
9920 F:      include/linux/kfence.h
9921 F:      lib/Kconfig.kfence
9922 F:      mm/kfence/
9923
9924 KFIFO
9925 M:      Stefani Seibold <stefani@seibold.net>
9926 S:      Maintained
9927 F:      include/linux/kfifo.h
9928 F:      lib/kfifo.c
9929 F:      samples/kfifo/
9930
9931 KGDB / KDB /debug_core
9932 M:      Jason Wessel <jason.wessel@windriver.com>
9933 M:      Daniel Thompson <daniel.thompson@linaro.org>
9934 R:      Douglas Anderson <dianders@chromium.org>
9935 L:      kgdb-bugreport@lists.sourceforge.net
9936 S:      Maintained
9937 W:      http://kgdb.wiki.kernel.org/
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9939 F:      Documentation/dev-tools/kgdb.rst
9940 F:      drivers/misc/kgdbts.c
9941 F:      drivers/tty/serial/kgdboc.c
9942 F:      include/linux/kdb.h
9943 F:      include/linux/kgdb.h
9944 F:      kernel/debug/
9945
9946 KHADAS MCU MFD DRIVER
9947 M:      Neil Armstrong <narmstrong@baylibre.com>
9948 L:      linux-amlogic@lists.infradead.org
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9951 F:      drivers/mfd/khadas-mcu.c
9952 F:      include/linux/mfd/khadas-mcu.h
9953 F:      drivers/thermal/khadas_mcu_fan.c
9954
9955 KMEMLEAK
9956 M:      Catalin Marinas <catalin.marinas@arm.com>
9957 S:      Maintained
9958 F:      Documentation/dev-tools/kmemleak.rst
9959 F:      include/linux/kmemleak.h
9960 F:      mm/kmemleak.c
9961 F:      samples/kmemleak/kmemleak-test.c
9962
9963 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9964 M:      Luis Chamberlain <mcgrof@kernel.org>
9965 L:      linux-kernel@vger.kernel.org
9966 S:      Maintained
9967 F:      include/linux/kmod.h
9968 F:      kernel/kmod.c
9969 F:      lib/test_kmod.c
9970 F:      tools/testing/selftests/kmod/
9971
9972 KPROBES
9973 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9974 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9975 M:      "David S. Miller" <davem@davemloft.net>
9976 M:      Masami Hiramatsu <mhiramat@kernel.org>
9977 S:      Maintained
9978 F:      Documentation/trace/kprobes.rst
9979 F:      include/asm-generic/kprobes.h
9980 F:      include/linux/kprobes.h
9981 F:      kernel/kprobes.c
9982
9983 KS0108 LCD CONTROLLER DRIVER
9984 M:      Miguel Ojeda <ojeda@kernel.org>
9985 S:      Maintained
9986 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9987 F:      drivers/auxdisplay/ks0108.c
9988 F:      include/linux/ks0108.h
9989
9990 KTD253 BACKLIGHT DRIVER
9991 M:      Linus Walleij <linus.walleij@linaro.org>
9992 S:      Maintained
9993 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9994 F:      drivers/video/backlight/ktd253-backlight.c
9995
9996 L3MDEV
9997 M:      David Ahern <dsahern@kernel.org>
9998 L:      netdev@vger.kernel.org
9999 S:      Maintained
10000 F:      include/net/l3mdev.h
10001 F:      net/l3mdev
10002
10003 L7 BPF FRAMEWORK
10004 M:      John Fastabend <john.fastabend@gmail.com>
10005 M:      Daniel Borkmann <daniel@iogearbox.net>
10006 M:      Jakub Sitnicki <jakub@cloudflare.com>
10007 M:      Lorenz Bauer <lmb@cloudflare.com>
10008 L:      netdev@vger.kernel.org
10009 L:      bpf@vger.kernel.org
10010 S:      Maintained
10011 F:      include/linux/skmsg.h
10012 F:      net/core/skmsg.c
10013 F:      net/core/sock_map.c
10014 F:      net/ipv4/tcp_bpf.c
10015 F:      net/ipv4/udp_bpf.c
10016
10017 LANTIQ / INTEL Ethernet drivers
10018 M:      Hauke Mehrtens <hauke@hauke-m.de>
10019 L:      netdev@vger.kernel.org
10020 S:      Maintained
10021 F:      drivers/net/dsa/lantiq_gswip.c
10022 F:      drivers/net/dsa/lantiq_pce.h
10023 F:      drivers/net/ethernet/lantiq_xrx200.c
10024 F:      net/dsa/tag_gswip.c
10025
10026 LANTIQ MIPS ARCHITECTURE
10027 M:      John Crispin <john@phrozen.org>
10028 L:      linux-mips@vger.kernel.org
10029 S:      Maintained
10030 F:      arch/mips/lantiq
10031 F:      drivers/soc/lantiq
10032
10033 LASI 53c700 driver for PARISC
10034 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10035 L:      linux-scsi@vger.kernel.org
10036 S:      Maintained
10037 F:      Documentation/scsi/53c700.rst
10038 F:      drivers/scsi/53c700*
10039
10040 LEAKING_ADDRESSES
10041 M:      Tobin C. Harding <me@tobin.cc>
10042 M:      Tycho Andersen <tycho@tycho.pizza>
10043 L:      linux-hardening@vger.kernel.org
10044 S:      Maintained
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10046 F:      scripts/leaking_addresses.pl
10047
10048 LED SUBSYSTEM
10049 M:      Pavel Machek <pavel@ucw.cz>
10050 L:      linux-leds@vger.kernel.org
10051 S:      Maintained
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10053 F:      Documentation/devicetree/bindings/leds/
10054 F:      drivers/leds/
10055 F:      include/linux/leds.h
10056
10057 LEGACY EEPROM DRIVER
10058 M:      Jean Delvare <jdelvare@suse.com>
10059 S:      Maintained
10060 F:      Documentation/misc-devices/eeprom.rst
10061 F:      drivers/misc/eeprom/eeprom.c
10062
10063 LEGO MINDSTORMS EV3
10064 R:      David Lechner <david@lechnology.com>
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10067 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10068 F:      drivers/power/supply/lego_ev3_battery.c
10069
10070 LEGO USB Tower driver
10071 M:      Juergen Stuber <starblue@users.sourceforge.net>
10072 L:      legousb-devel@lists.sourceforge.net
10073 S:      Maintained
10074 W:      http://legousb.sourceforge.net/
10075 F:      drivers/usb/misc/legousbtower.c
10076
10077 LG LAPTOP EXTRAS
10078 M:      Matan Ziv-Av <matan@svgalib.org>
10079 L:      platform-driver-x86@vger.kernel.org
10080 S:      Maintained
10081 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10082 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10083 F:      drivers/platform/x86/lg-laptop.c
10084
10085 LG2160 MEDIA DRIVER
10086 M:      Michael Krufky <mkrufky@linuxtv.org>
10087 L:      linux-media@vger.kernel.org
10088 S:      Maintained
10089 W:      https://linuxtv.org
10090 W:      http://github.com/mkrufky
10091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/mkrufky/tuners.git
10093 F:      drivers/media/dvb-frontends/lg2160.*
10094
10095 LGDT3305 MEDIA DRIVER
10096 M:      Michael Krufky <mkrufky@linuxtv.org>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 W:      https://linuxtv.org
10100 W:      http://github.com/mkrufky
10101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10102 T:      git git://linuxtv.org/mkrufky/tuners.git
10103 F:      drivers/media/dvb-frontends/lgdt3305.*
10104
10105 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10106 M:      Viresh Kumar <vireshk@kernel.org>
10107 L:      linux-ide@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10110 F:      drivers/ata/pata_arasan_cf.c
10111 F:      include/linux/pata_arasan_cf_data.h
10112
10113 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10114 M:      Linus Walleij <linus.walleij@linaro.org>
10115 L:      linux-ide@vger.kernel.org
10116 S:      Maintained
10117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10118 F:      drivers/ata/pata_ftide010.c
10119 F:      drivers/ata/sata_gemini.c
10120 F:      drivers/ata/sata_gemini.h
10121
10122 LIBATA SATA AHCI PLATFORM devices support
10123 M:      Hans de Goede <hdegoede@redhat.com>
10124 M:      Jens Axboe <axboe@kernel.dk>
10125 L:      linux-ide@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128 F:      drivers/ata/ahci_platform.c
10129 F:      drivers/ata/libahci_platform.c
10130 F:      include/linux/ahci_platform.h
10131
10132 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10133 M:      Mikael Pettersson <mikpelinux@gmail.com>
10134 L:      linux-ide@vger.kernel.org
10135 S:      Maintained
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10137 F:      drivers/ata/sata_promise.*
10138
10139 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10140 M:      Jens Axboe <axboe@kernel.dk>
10141 L:      linux-ide@vger.kernel.org
10142 S:      Maintained
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10144 F:      Documentation/devicetree/bindings/ata/
10145 F:      drivers/ata/
10146 F:      include/linux/ata.h
10147 F:      include/linux/libata.h
10148
10149 LIBLOCKDEP
10150 M:      Sasha Levin <alexander.levin@microsoft.com>
10151 S:      Maintained
10152 F:      tools/lib/lockdep/
10153
10154 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10155 M:      Dan Williams <dan.j.williams@intel.com>
10156 M:      Vishal Verma <vishal.l.verma@intel.com>
10157 M:      Dave Jiang <dave.jiang@intel.com>
10158 L:      linux-nvdimm@lists.01.org
10159 S:      Supported
10160 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10161 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10162 F:      drivers/nvdimm/blk.c
10163 F:      drivers/nvdimm/region_devs.c
10164
10165 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10166 M:      Vishal Verma <vishal.l.verma@intel.com>
10167 M:      Dan Williams <dan.j.williams@intel.com>
10168 M:      Dave Jiang <dave.jiang@intel.com>
10169 L:      linux-nvdimm@lists.01.org
10170 S:      Supported
10171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10172 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10173 F:      drivers/nvdimm/btt*
10174
10175 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10176 M:      Dan Williams <dan.j.williams@intel.com>
10177 M:      Vishal Verma <vishal.l.verma@intel.com>
10178 M:      Dave Jiang <dave.jiang@intel.com>
10179 L:      linux-nvdimm@lists.01.org
10180 S:      Supported
10181 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10182 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10183 F:      drivers/nvdimm/pmem*
10184
10185 LIBNVDIMM: DEVICETREE BINDINGS
10186 M:      Oliver O'Halloran <oohall@gmail.com>
10187 L:      linux-nvdimm@lists.01.org
10188 S:      Supported
10189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10190 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10191 F:      drivers/nvdimm/of_pmem.c
10192
10193 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10194 M:      Dan Williams <dan.j.williams@intel.com>
10195 M:      Vishal Verma <vishal.l.verma@intel.com>
10196 M:      Dave Jiang <dave.jiang@intel.com>
10197 M:      Ira Weiny <ira.weiny@intel.com>
10198 L:      linux-nvdimm@lists.01.org
10199 S:      Supported
10200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10201 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10203 F:      drivers/acpi/nfit/*
10204 F:      drivers/nvdimm/*
10205 F:      include/linux/libnvdimm.h
10206 F:      include/linux/nd.h
10207 F:      include/uapi/linux/ndctl.h
10208 F:      tools/testing/nvdimm/
10209
10210 LICENSES and SPDX stuff
10211 M:      Thomas Gleixner <tglx@linutronix.de>
10212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10213 L:      linux-spdx@vger.kernel.org
10214 S:      Maintained
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10216 F:      COPYING
10217 F:      Documentation/process/license-rules.rst
10218 F:      LICENSES/
10219 F:      scripts/spdxcheck-test.sh
10220 F:      scripts/spdxcheck.py
10221
10222 LIGHTNVM PLATFORM SUPPORT
10223 M:      Matias Bjorling <mb@lightnvm.io>
10224 L:      linux-block@vger.kernel.org
10225 S:      Maintained
10226 W:      http://github/OpenChannelSSD
10227 F:      drivers/lightnvm/
10228 F:      include/linux/lightnvm.h
10229 F:      include/uapi/linux/lightnvm.h
10230
10231 LINEAR RANGES HELPERS
10232 M:      Mark Brown <broonie@kernel.org>
10233 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10234 F:      lib/linear_ranges.c
10235 F:      lib/test_linear_ranges.c
10236 F:      include/linux/linear_range.h
10237
10238 LINUX FOR POWER MACINTOSH
10239 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Odd Fixes
10242 F:      arch/powerpc/platforms/powermac/
10243 F:      drivers/macintosh/
10244
10245 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10246 M:      Michael Ellerman <mpe@ellerman.id.au>
10247 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10248 R:      Paul Mackerras <paulus@samba.org>
10249 L:      linuxppc-dev@lists.ozlabs.org
10250 S:      Supported
10251 W:      https://github.com/linuxppc/wiki/wiki
10252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10254 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10255 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10256 F:      Documentation/devicetree/bindings/powerpc/
10257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10258 F:      Documentation/powerpc/
10259 F:      arch/powerpc/
10260 F:      drivers/*/*/*pasemi*
10261 F:      drivers/*/*pasemi*
10262 F:      drivers/char/tpm/tpm_ibmvtpm*
10263 F:      drivers/crypto/nx/
10264 F:      drivers/crypto/vmx/
10265 F:      drivers/i2c/busses/i2c-opal.c
10266 F:      drivers/net/ethernet/ibm/ibmveth.*
10267 F:      drivers/net/ethernet/ibm/ibmvnic.*
10268 F:      drivers/pci/hotplug/pnv_php.c
10269 F:      drivers/pci/hotplug/rpa*
10270 F:      drivers/rtc/rtc-opal.c
10271 F:      drivers/scsi/ibmvscsi/
10272 F:      drivers/tty/hvc/hvc_opal.c
10273 F:      drivers/watchdog/wdrtas.c
10274 F:      tools/testing/selftests/powerpc
10275 N:      /pmac
10276 N:      powermac
10277 N:      powernv
10278 N:      [^a-z0-9]ps3
10279 N:      pseries
10280
10281 LINUX FOR POWERPC EMBEDDED MPC5XXX
10282 M:      Anatolij Gustschin <agust@denx.de>
10283 L:      linuxppc-dev@lists.ozlabs.org
10284 S:      Odd Fixes
10285 F:      arch/powerpc/platforms/512x/
10286 F:      arch/powerpc/platforms/52xx/
10287
10288 LINUX FOR POWERPC EMBEDDED PPC4XX
10289 L:      linuxppc-dev@lists.ozlabs.org
10290 S:      Orphan
10291 F:      arch/powerpc/platforms/40x/
10292 F:      arch/powerpc/platforms/44x/
10293
10294 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10295 M:      Scott Wood <oss@buserror.net>
10296 L:      linuxppc-dev@lists.ozlabs.org
10297 S:      Odd fixes
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10299 F:      Documentation/devicetree/bindings/powerpc/fsl/
10300 F:      arch/powerpc/platforms/83xx/
10301 F:      arch/powerpc/platforms/85xx/
10302
10303 LINUX FOR POWERPC EMBEDDED PPC8XX
10304 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10305 L:      linuxppc-dev@lists.ozlabs.org
10306 S:      Maintained
10307 F:      arch/powerpc/platforms/8xx/
10308
10309 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10310 M:      Kees Cook <keescook@chromium.org>
10311 S:      Maintained
10312 F:      drivers/misc/lkdtm/*
10313 F:      tools/testing/selftests/lkdtm/*
10314
10315 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10316 M:      Alan Stern <stern@rowland.harvard.edu>
10317 M:      Andrea Parri <parri.andrea@gmail.com>
10318 M:      Will Deacon <will@kernel.org>
10319 M:      Peter Zijlstra <peterz@infradead.org>
10320 M:      Boqun Feng <boqun.feng@gmail.com>
10321 M:      Nicholas Piggin <npiggin@gmail.com>
10322 M:      David Howells <dhowells@redhat.com>
10323 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10324 M:      Luc Maranget <luc.maranget@inria.fr>
10325 M:      "Paul E. McKenney" <paulmck@kernel.org>
10326 R:      Akira Yokosawa <akiyks@gmail.com>
10327 R:      Daniel Lustig <dlustig@nvidia.com>
10328 R:      Joel Fernandes <joel@joelfernandes.org>
10329 L:      linux-kernel@vger.kernel.org
10330 L:      linux-arch@vger.kernel.org
10331 S:      Supported
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10333 F:      Documentation/atomic_bitops.txt
10334 F:      Documentation/atomic_t.txt
10335 F:      Documentation/core-api/refcount-vs-atomic.rst
10336 F:      Documentation/litmus-tests/
10337 F:      Documentation/memory-barriers.txt
10338 F:      tools/memory-model/
10339
10340 LIS3LV02D ACCELEROMETER DRIVER
10341 M:      Eric Piel <eric.piel@tremplin-utc.net>
10342 S:      Maintained
10343 F:      Documentation/misc-devices/lis3lv02d.rst
10344 F:      drivers/misc/lis3lv02d/
10345 F:      drivers/platform/x86/hp_accel.c
10346
10347 LIST KUNIT TEST
10348 M:      David Gow <davidgow@google.com>
10349 L:      linux-kselftest@vger.kernel.org
10350 L:      kunit-dev@googlegroups.com
10351 S:      Maintained
10352 F:      lib/list-test.c
10353
10354 LITEX PLATFORM
10355 M:      Karol Gugala <kgugala@antmicro.com>
10356 M:      Mateusz Holenko <mholenko@antmicro.com>
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10359 F:      arch/openrisc/boot/dts/or1klitex.dts
10360 F:      drivers/soc/litex/litex_soc_ctrl.c
10361 F:      drivers/tty/serial/liteuart.c
10362 F:      include/linux/litex.h
10363
10364 LIVE PATCHING
10365 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10366 M:      Jiri Kosina <jikos@kernel.org>
10367 M:      Miroslav Benes <mbenes@suse.cz>
10368 M:      Petr Mladek <pmladek@suse.com>
10369 R:      Joe Lawrence <joe.lawrence@redhat.com>
10370 L:      live-patching@vger.kernel.org
10371 S:      Maintained
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10373 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10374 F:      Documentation/livepatch/
10375 F:      arch/powerpc/include/asm/livepatch.h
10376 F:      arch/s390/include/asm/livepatch.h
10377 F:      arch/x86/include/asm/livepatch.h
10378 F:      include/linux/livepatch.h
10379 F:      kernel/livepatch/
10380 F:      lib/livepatch/
10381 F:      samples/livepatch/
10382 F:      tools/testing/selftests/livepatch/
10383
10384 LLC (802.2)
10385 L:      netdev@vger.kernel.org
10386 S:      Odd fixes
10387 F:      include/linux/llc.h
10388 F:      include/net/llc*
10389 F:      include/uapi/linux/llc.h
10390 F:      net/llc/
10391
10392 LM73 HARDWARE MONITOR DRIVER
10393 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10394 L:      linux-hwmon@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/hwmon/lm73.c
10397
10398 LM78 HARDWARE MONITOR DRIVER
10399 M:      Jean Delvare <jdelvare@suse.com>
10400 L:      linux-hwmon@vger.kernel.org
10401 S:      Maintained
10402 F:      Documentation/hwmon/lm78.rst
10403 F:      drivers/hwmon/lm78.c
10404
10405 LM83 HARDWARE MONITOR DRIVER
10406 M:      Jean Delvare <jdelvare@suse.com>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/hwmon/lm83.rst
10410 F:      drivers/hwmon/lm83.c
10411
10412 LM90 HARDWARE MONITOR DRIVER
10413 M:      Jean Delvare <jdelvare@suse.com>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10417 F:      Documentation/hwmon/lm90.rst
10418 F:      drivers/hwmon/lm90.c
10419 F:      include/dt-bindings/thermal/lm90.h
10420
10421 LM95234 HARDWARE MONITOR DRIVER
10422 M:      Guenter Roeck <linux@roeck-us.net>
10423 L:      linux-hwmon@vger.kernel.org
10424 S:      Maintained
10425 F:      Documentation/hwmon/lm95234.rst
10426 F:      drivers/hwmon/lm95234.c
10427
10428 LME2510 MEDIA DRIVER
10429 M:      Malcolm Priestley <tvboxspy@gmail.com>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 W:      https://linuxtv.org
10433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10434 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10435
10436 LOADPIN SECURITY MODULE
10437 M:      Kees Cook <keescook@chromium.org>
10438 S:      Supported
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10440 F:      Documentation/admin-guide/LSM/LoadPin.rst
10441 F:      security/loadpin/
10442
10443 LOCKING PRIMITIVES
10444 M:      Peter Zijlstra <peterz@infradead.org>
10445 M:      Ingo Molnar <mingo@redhat.com>
10446 M:      Will Deacon <will@kernel.org>
10447 R:      Waiman Long <longman@redhat.com>
10448 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10449 L:      linux-kernel@vger.kernel.org
10450 S:      Maintained
10451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10452 F:      Documentation/locking/
10453 F:      arch/*/include/asm/spinlock*.h
10454 F:      include/linux/lockdep.h
10455 F:      include/linux/mutex*.h
10456 F:      include/linux/rwlock*.h
10457 F:      include/linux/rwsem*.h
10458 F:      include/linux/seqlock.h
10459 F:      include/linux/spinlock*.h
10460 F:      kernel/locking/
10461 F:      lib/locking*.[ch]
10462 X:      kernel/locking/locktorture.c
10463
10464 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10465 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10466 L:      linux-ntfs-dev@lists.sourceforge.net
10467 S:      Maintained
10468 W:      http://www.linux-ntfs.org/content/view/19/37/
10469 F:      Documentation/admin-guide/ldm.rst
10470 F:      block/partitions/ldm.*
10471
10472 LOGITECH HID GAMING KEYBOARDS
10473 M:      Hans de Goede <hdegoede@redhat.com>
10474 L:      linux-input@vger.kernel.org
10475 S:      Maintained
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10477 F:      drivers/hid/hid-lg-g15.c
10478
10479 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10480 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10481 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10482 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10483 L:      MPT-FusionLinux.pdl@broadcom.com
10484 L:      linux-scsi@vger.kernel.org
10485 S:      Supported
10486 W:      http://www.avagotech.com/support/
10487 F:      drivers/message/fusion/
10488 F:      drivers/scsi/mpt3sas/
10489
10490 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10491 M:      Matthew Wilcox <willy@infradead.org>
10492 L:      linux-scsi@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/scsi/sym53c8xx_2/
10495
10496 LTC1660 DAC DRIVER
10497 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10498 L:      linux-iio@vger.kernel.org
10499 S:      Maintained
10500 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10501 F:      drivers/iio/dac/ltc1660.c
10502
10503 LTC2947 HARDWARE MONITOR DRIVER
10504 M:      Nuno Sá <nuno.sa@analog.com>
10505 L:      linux-hwmon@vger.kernel.org
10506 S:      Supported
10507 W:      http://ez.analog.com/community/linux-device-drivers
10508 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10509 F:      drivers/hwmon/ltc2947-core.c
10510 F:      drivers/hwmon/ltc2947-i2c.c
10511 F:      drivers/hwmon/ltc2947-spi.c
10512 F:      drivers/hwmon/ltc2947.h
10513
10514 LTC2983 IIO TEMPERATURE DRIVER
10515 M:      Nuno Sá <nuno.sa@analog.com>
10516 L:      linux-iio@vger.kernel.org
10517 S:      Supported
10518 W:      http://ez.analog.com/community/linux-device-drivers
10519 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10520 F:      drivers/iio/temperature/ltc2983.c
10521
10522 LTC4261 HARDWARE MONITOR DRIVER
10523 M:      Guenter Roeck <linux@roeck-us.net>
10524 L:      linux-hwmon@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/hwmon/ltc4261.rst
10527 F:      drivers/hwmon/ltc4261.c
10528
10529 LTC4306 I2C MULTIPLEXER DRIVER
10530 M:      Michael Hennerich <michael.hennerich@analog.com>
10531 L:      linux-i2c@vger.kernel.org
10532 S:      Supported
10533 W:      http://ez.analog.com/community/linux-device-drivers
10534 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10535 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10536
10537 LTP (Linux Test Project)
10538 M:      Mike Frysinger <vapier@gentoo.org>
10539 M:      Cyril Hrubis <chrubis@suse.cz>
10540 M:      Wanlong Gao <wanlong.gao@gmail.com>
10541 M:      Jan Stancek <jstancek@redhat.com>
10542 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10543 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10544 L:      ltp@lists.linux.it (subscribers-only)
10545 S:      Maintained
10546 W:      http://linux-test-project.github.io/
10547 T:      git git://github.com/linux-test-project/ltp.git
10548
10549 LYNX PCS MODULE
10550 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/net/pcs/pcs-lynx.c
10554 F:      include/linux/pcs-lynx.h
10555
10556 M68K ARCHITECTURE
10557 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10558 L:      linux-m68k@lists.linux-m68k.org
10559 S:      Maintained
10560 W:      http://www.linux-m68k.org/
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10562 F:      arch/m68k/
10563 F:      drivers/zorro/
10564
10565 M68K ON APPLE MACINTOSH
10566 M:      Joshua Thompson <funaho@jurai.org>
10567 L:      linux-m68k@lists.linux-m68k.org
10568 S:      Maintained
10569 W:      http://www.mac.linux-m68k.org/
10570 F:      arch/m68k/mac/
10571 F:      drivers/macintosh/adb-iop.c
10572 F:      drivers/macintosh/via-macii.c
10573
10574 M68K ON HP9000/300
10575 M:      Philip Blundell <philb@gnu.org>
10576 S:      Maintained
10577 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10578 F:      arch/m68k/hp300/
10579
10580 M88DS3103 MEDIA DRIVER
10581 M:      Antti Palosaari <crope@iki.fi>
10582 L:      linux-media@vger.kernel.org
10583 S:      Maintained
10584 W:      https://linuxtv.org
10585 W:      http://palosaari.fi/linux/
10586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10587 T:      git git://linuxtv.org/anttip/media_tree.git
10588 F:      drivers/media/dvb-frontends/m88ds3103*
10589
10590 M88RS2000 MEDIA DRIVER
10591 M:      Malcolm Priestley <tvboxspy@gmail.com>
10592 L:      linux-media@vger.kernel.org
10593 S:      Maintained
10594 W:      https://linuxtv.org
10595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10596 F:      drivers/media/dvb-frontends/m88rs2000*
10597
10598 MA901 MASTERKIT USB FM RADIO DRIVER
10599 M:      Alexey Klimov <klimov.linux@gmail.com>
10600 L:      linux-media@vger.kernel.org
10601 S:      Maintained
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      drivers/media/radio/radio-ma901.c
10604
10605 MAC80211
10606 M:      Johannes Berg <johannes@sipsolutions.net>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Maintained
10609 W:      https://wireless.wiki.kernel.org/
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10612 F:      Documentation/networking/mac80211-injection.rst
10613 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10614 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10615 F:      include/net/mac80211.h
10616 F:      net/mac80211/
10617
10618 MAILBOX API
10619 M:      Jassi Brar <jassisinghbrar@gmail.com>
10620 L:      linux-kernel@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/mailbox/
10623 F:      include/linux/mailbox_client.h
10624 F:      include/linux/mailbox_controller.h
10625
10626 MAILBOX ARM MHUv2
10627 M:      Viresh Kumar <viresh.kumar@linaro.org>
10628 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10629 L:      linux-kernel@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/mailbox/arm_mhuv2.c
10632 F:      include/linux/mailbox/arm_mhuv2_message.h
10633 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10634
10635 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10636 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10637 L:      linux-man@vger.kernel.org
10638 S:      Maintained
10639 W:      http://www.kernel.org/doc/man-pages
10640
10641 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10642 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10643 L:      linux-mips@vger.kernel.org
10644 S:      Maintained
10645 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10646
10647 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10648 M:      Andrew Lunn <andrew@lunn.ch>
10649 M:      Vivien Didelot <vivien.didelot@gmail.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10653 F:      Documentation/networking/devlink/mv88e6xxx.rst
10654 F:      drivers/net/dsa/mv88e6xxx/
10655 F:      include/linux/platform_data/mv88e6xxx.h
10656
10657 MARVELL ARMADA 3700 PHY DRIVERS
10658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10661 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10662 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10663 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10664
10665 MARVELL ARMADA DRM SUPPORT
10666 M:      Russell King <linux@armlinux.org.uk>
10667 S:      Maintained
10668 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10669 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10670 F:      Documentation/devicetree/bindings/display/armada/
10671 F:      drivers/gpu/drm/armada/
10672 F:      include/uapi/drm/armada_drm.h
10673
10674 MARVELL CRYPTO DRIVER
10675 M:      Boris Brezillon <bbrezillon@kernel.org>
10676 M:      Arnaud Ebalard <arno@natisbad.org>
10677 M:      Srujana Challa <schalla@marvell.com>
10678 L:      linux-crypto@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/crypto/marvell/
10681 F:      include/linux/soc/marvell/octeontx2/
10682
10683 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10684 M:      Mirko Lindner <mlindner@marvell.com>
10685 M:      Stephen Hemminger <stephen@networkplumber.org>
10686 L:      netdev@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/net/ethernet/marvell/sk*
10689
10690 MARVELL LIBERTAS WIRELESS DRIVER
10691 L:      libertas-dev@lists.infradead.org
10692 S:      Orphan
10693 F:      drivers/net/wireless/marvell/libertas/
10694
10695 MARVELL MACCHIATOBIN SUPPORT
10696 M:      Russell King <linux@armlinux.org.uk>
10697 L:      linux-arm-kernel@lists.infradead.org
10698 S:      Maintained
10699 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10700
10701 MARVELL MV643XX ETHERNET DRIVER
10702 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10706 F:      include/linux/mv643xx.h
10707
10708 MARVELL MV88X3310 PHY DRIVER
10709 M:      Russell King <linux@armlinux.org.uk>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/phy/marvell10g.c
10713
10714 MARVELL MVEBU THERMAL DRIVER
10715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10716 S:      Maintained
10717 F:      drivers/thermal/armada_thermal.c
10718
10719 MARVELL MVNETA ETHERNET DRIVER
10720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10721 L:      netdev@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/net/ethernet/marvell/mvneta.*
10724
10725 MARVELL MVPP2 ETHERNET DRIVER
10726 M:      Marcin Wojtas <mw@semihalf.com>
10727 M:      Russell King <linux@armlinux.org.uk>
10728 L:      netdev@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10731 F:      drivers/net/ethernet/marvell/mvpp2/
10732
10733 MARVELL MWIFIEX WIRELESS DRIVER
10734 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10735 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10736 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10737 M:      Xinming Hu <huxinming820@gmail.com>
10738 L:      linux-wireless@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/net/wireless/marvell/mwifiex/
10741
10742 MARVELL MWL8K WIRELESS DRIVER
10743 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10744 L:      linux-wireless@vger.kernel.org
10745 S:      Odd Fixes
10746 F:      drivers/net/wireless/marvell/mwl8k.c
10747
10748 MARVELL NAND CONTROLLER DRIVER
10749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10750 L:      linux-mtd@lists.infradead.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10753 F:      drivers/mtd/nand/raw/marvell_nand.c
10754
10755 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10756 M:      Sunil Goutham <sgoutham@marvell.com>
10757 M:      Geetha sowjanya <gakula@marvell.com>
10758 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10759 M:      hariprasad <hkelam@marvell.com>
10760 L:      netdev@vger.kernel.org
10761 S:      Supported
10762 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10763 F:      include/linux/soc/marvell/octeontx2/
10764
10765 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10766 M:      Sunil Goutham <sgoutham@marvell.com>
10767 M:      Linu Cherian <lcherian@marvell.com>
10768 M:      Geetha sowjanya <gakula@marvell.com>
10769 M:      Jerin Jacob <jerinj@marvell.com>
10770 M:      hariprasad <hkelam@marvell.com>
10771 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10772 L:      netdev@vger.kernel.org
10773 S:      Supported
10774 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10775 F:      drivers/net/ethernet/marvell/octeontx2/af/
10776
10777 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10778 M:      Vadym Kochan <vkochan@marvell.com>
10779 M:      Taras Chornyi <tchornyi@marvell.com>
10780 S:      Supported
10781 W:      https://github.com/Marvell-switching/switchdev-prestera
10782 F:      drivers/net/ethernet/marvell/prestera/
10783
10784 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10785 M:      Nicolas Pitre <nico@fluxnic.net>
10786 S:      Odd Fixes
10787 F:      drivers/mmc/host/mvsdio.*
10788
10789 MARVELL USB MDIO CONTROLLER DRIVER
10790 M:      Tobias Waldekranz <tobias@waldekranz.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10794 F:      drivers/net/mdio/mdio-mvusb.c
10795
10796 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10797 M:      Hu Ziji <huziji@marvell.com>
10798 L:      linux-mmc@vger.kernel.org
10799 S:      Supported
10800 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10801 F:      drivers/mmc/host/sdhci-xenon*
10802
10803 MATROX FRAMEBUFFER DRIVER
10804 L:      linux-fbdev@vger.kernel.org
10805 S:      Orphan
10806 F:      drivers/video/fbdev/matrox/matroxfb_*
10807 F:      include/uapi/linux/matroxfb.h
10808
10809 MAX16065 HARDWARE MONITOR DRIVER
10810 M:      Guenter Roeck <linux@roeck-us.net>
10811 L:      linux-hwmon@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/hwmon/max16065.rst
10814 F:      drivers/hwmon/max16065.c
10815
10816 MAX2175 SDR TUNER DRIVER
10817 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10818 L:      linux-media@vger.kernel.org
10819 S:      Maintained
10820 T:      git git://linuxtv.org/media_tree.git
10821 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10822 F:      Documentation/userspace-api/media/drivers/max2175.rst
10823 F:      drivers/media/i2c/max2175*
10824 F:      include/uapi/linux/max2175.h
10825
10826 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10827 L:      linux-hwmon@vger.kernel.org
10828 S:      Orphan
10829 F:      Documentation/hwmon/max6650.rst
10830 F:      drivers/hwmon/max6650.c
10831
10832 MAX6697 HARDWARE MONITOR DRIVER
10833 M:      Guenter Roeck <linux@roeck-us.net>
10834 L:      linux-hwmon@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10837 F:      Documentation/hwmon/max6697.rst
10838 F:      drivers/hwmon/max6697.c
10839 F:      include/linux/platform_data/max6697.h
10840
10841 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10842 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10843 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10844 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10845 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10846 L:      linux-media@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10849 F:      drivers/media/i2c/max9286.c
10850
10851 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10852 M:      Peter Rosin <peda@axentia.se>
10853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/sound/max9860.txt
10856 F:      sound/soc/codecs/max9860.*
10857
10858 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10859 M:      Andreas Klinger <ak@it-klinger.de>
10860 L:      linux-iio@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10863 F:      drivers/iio/proximity/mb1232.c
10864
10865 MAXIM MAX77650 PMIC MFD DRIVER
10866 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10867 L:      linux-kernel@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10870 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10871 F:      drivers/gpio/gpio-max77650.c
10872 F:      drivers/input/misc/max77650-onkey.c
10873 F:      drivers/leds/leds-max77650.c
10874 F:      drivers/mfd/max77650.c
10875 F:      drivers/power/supply/max77650-charger.c
10876 F:      drivers/regulator/max77650-regulator.c
10877 F:      include/linux/mfd/max77650.h
10878
10879 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10880 M:      Javier Martinez Canillas <javier@dowhile0.org>
10881 L:      linux-kernel@vger.kernel.org
10882 S:      Supported
10883 F:      Documentation/devicetree/bindings/*/*max77802.txt
10884 F:      drivers/regulator/max77802-regulator.c
10885 F:      include/dt-bindings/*/*max77802.h
10886
10887 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10888 M:      Krzysztof Kozlowski <krzk@kernel.org>
10889 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10890 L:      linux-pm@vger.kernel.org
10891 S:      Supported
10892 F:      drivers/power/supply/max14577_charger.c
10893 F:      drivers/power/supply/max77693_charger.c
10894
10895 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10896 M:      Chanwoo Choi <cw00.choi@samsung.com>
10897 M:      Krzysztof Kozlowski <krzk@kernel.org>
10898 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10899 L:      linux-kernel@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/devicetree/bindings/*/max77686.txt
10902 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10903 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10904 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10905 F:      drivers/*/max14577*.c
10906 F:      drivers/*/max77686*.c
10907 F:      drivers/*/max77693*.c
10908 F:      drivers/clk/clk-max77686.c
10909 F:      drivers/extcon/extcon-max14577.c
10910 F:      drivers/extcon/extcon-max77693.c
10911 F:      drivers/rtc/rtc-max77686.c
10912 F:      include/linux/mfd/max14577*.h
10913 F:      include/linux/mfd/max77686*.h
10914 F:      include/linux/mfd/max77693*.h
10915
10916 MAXIRADIO FM RADIO RECEIVER DRIVER
10917 M:      Hans Verkuil <hverkuil@xs4all.nl>
10918 L:      linux-media@vger.kernel.org
10919 S:      Maintained
10920 W:      https://linuxtv.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      drivers/media/radio/radio-maxiradio*
10923
10924 MCAN MMIO DEVICE DRIVER
10925 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10926 L:      linux-can@vger.kernel.org
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10929 F:      drivers/net/can/m_can/m_can.c
10930 F:      drivers/net/can/m_can/m_can.h
10931 F:      drivers/net/can/m_can/m_can_platform.c
10932
10933 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10934 M:      Rishi Gupta <gupt21@gmail.com>
10935 L:      linux-i2c@vger.kernel.org
10936 L:      linux-input@vger.kernel.org
10937 S:      Maintained
10938 F:      drivers/hid/hid-mcp2221.c
10939
10940 MCP251XFD SPI-CAN NETWORK DRIVER
10941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10943 R:      Thomas Kopp <thomas.kopp@microchip.com>
10944 L:      linux-can@vger.kernel.org
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10947 F:      drivers/net/can/spi/mcp251xfd/
10948
10949 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10950 M:      Peter Rosin <peda@axentia.se>
10951 L:      linux-iio@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10954 F:      drivers/iio/potentiometer/mcp4018.c
10955 F:      drivers/iio/potentiometer/mcp4531.c
10956
10957 MCR20A IEEE-802.15.4 RADIO DRIVER
10958 M:      Xue Liu <liuxuenetmail@gmail.com>
10959 L:      linux-wpan@vger.kernel.org
10960 S:      Maintained
10961 W:      https://github.com/xueliu/mcr20a-linux
10962 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10963 F:      drivers/net/ieee802154/mcr20a.c
10964 F:      drivers/net/ieee802154/mcr20a.h
10965
10966 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10967 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10968 L:      linux-iio@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/iio/dac/cio-dac.c
10971
10972 MEDIA CONTROLLER FRAMEWORK
10973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10975 L:      linux-media@vger.kernel.org
10976 S:      Supported
10977 W:      https://www.linuxtv.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/mc/
10980 F:      include/media/media-*.h
10981 F:      include/uapi/linux/media.h
10982
10983 MEDIA DRIVER FOR FREESCALE IMX PXP
10984 M:      Philipp Zabel <p.zabel@pengutronix.de>
10985 L:      linux-media@vger.kernel.org
10986 S:      Maintained
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      drivers/media/platform/imx-pxp.[ch]
10989
10990 MEDIA DRIVERS FOR ASCOT2E
10991 M:      Sergey Kozlov <serjk@netup.ru>
10992 M:      Abylay Ospan <aospan@netup.ru>
10993 L:      linux-media@vger.kernel.org
10994 S:      Supported
10995 W:      https://linuxtv.org
10996 W:      http://netup.tv/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/dvb-frontends/ascot2e*
10999
11000 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11001 M:      Jasmin Jessich <jasmin@anw.at>
11002 L:      linux-media@vger.kernel.org
11003 S:      Maintained
11004 W:      https://linuxtv.org
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/dvb-frontends/cxd2099*
11007
11008 MEDIA DRIVERS FOR CXD2841ER
11009 M:      Sergey Kozlov <serjk@netup.ru>
11010 M:      Abylay Ospan <aospan@netup.ru>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      https://linuxtv.org
11014 W:      http://netup.tv/
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/media/dvb-frontends/cxd2841er*
11017
11018 MEDIA DRIVERS FOR CXD2880
11019 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11020 L:      linux-media@vger.kernel.org
11021 S:      Supported
11022 W:      http://linuxtv.org/
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      drivers/media/dvb-frontends/cxd2880/*
11025 F:      drivers/media/spi/cxd2880*
11026
11027 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11028 L:      linux-media@vger.kernel.org
11029 S:      Orphan
11030 W:      https://linuxtv.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 F:      drivers/media/pci/ddbridge/*
11033
11034 MEDIA DRIVERS FOR FREESCALE IMX
11035 M:      Steve Longerbeam <slongerbeam@gmail.com>
11036 M:      Philipp Zabel <p.zabel@pengutronix.de>
11037 L:      linux-media@vger.kernel.org
11038 S:      Maintained
11039 T:      git git://linuxtv.org/media_tree.git
11040 F:      Documentation/admin-guide/media/imx.rst
11041 F:      Documentation/devicetree/bindings/media/imx.txt
11042 F:      drivers/staging/media/imx/
11043 F:      include/linux/imx-media.h
11044 F:      include/media/imx.h
11045
11046 MEDIA DRIVERS FOR FREESCALE IMX7
11047 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11048 L:      linux-media@vger.kernel.org
11049 S:      Maintained
11050 T:      git git://linuxtv.org/media_tree.git
11051 F:      Documentation/admin-guide/media/imx7.rst
11052 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11053 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11054 F:      drivers/staging/media/imx/imx7-media-csi.c
11055 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11056
11057 MEDIA DRIVERS FOR HELENE
11058 M:      Abylay Ospan <aospan@netup.ru>
11059 L:      linux-media@vger.kernel.org
11060 S:      Supported
11061 W:      https://linuxtv.org
11062 W:      http://netup.tv/
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      drivers/media/dvb-frontends/helene*
11065
11066 MEDIA DRIVERS FOR HORUS3A
11067 M:      Sergey Kozlov <serjk@netup.ru>
11068 M:      Abylay Ospan <aospan@netup.ru>
11069 L:      linux-media@vger.kernel.org
11070 S:      Supported
11071 W:      https://linuxtv.org
11072 W:      http://netup.tv/
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      drivers/media/dvb-frontends/horus3a*
11075
11076 MEDIA DRIVERS FOR LNBH25
11077 M:      Sergey Kozlov <serjk@netup.ru>
11078 M:      Abylay Ospan <aospan@netup.ru>
11079 L:      linux-media@vger.kernel.org
11080 S:      Supported
11081 W:      https://linuxtv.org
11082 W:      http://netup.tv/
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      drivers/media/dvb-frontends/lnbh25*
11085
11086 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11087 L:      linux-media@vger.kernel.org
11088 S:      Orphan
11089 W:      https://linuxtv.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      drivers/media/dvb-frontends/mxl5xx*
11092
11093 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11094 M:      Sergey Kozlov <serjk@netup.ru>
11095 M:      Abylay Ospan <aospan@netup.ru>
11096 L:      linux-media@vger.kernel.org
11097 S:      Supported
11098 W:      https://linuxtv.org
11099 W:      http://netup.tv/
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      drivers/media/pci/netup_unidvb/*
11102
11103 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11104 M:      Dmitry Osipenko <digetx@gmail.com>
11105 L:      linux-media@vger.kernel.org
11106 L:      linux-tegra@vger.kernel.org
11107 S:      Maintained
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11110 F:      drivers/staging/media/tegra-vde/
11111
11112 MEDIA DRIVERS FOR RENESAS - CEU
11113 M:      Jacopo Mondi <jacopo@jmondi.org>
11114 L:      linux-media@vger.kernel.org
11115 L:      linux-renesas-soc@vger.kernel.org
11116 S:      Supported
11117 T:      git git://linuxtv.org/media_tree.git
11118 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11119 F:      drivers/media/platform/renesas-ceu.c
11120 F:      include/media/drv-intf/renesas-ceu.h
11121
11122 MEDIA DRIVERS FOR RENESAS - DRIF
11123 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11124 L:      linux-media@vger.kernel.org
11125 L:      linux-renesas-soc@vger.kernel.org
11126 S:      Supported
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11129 F:      drivers/media/platform/rcar_drif.c
11130
11131 MEDIA DRIVERS FOR RENESAS - FCP
11132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11133 L:      linux-media@vger.kernel.org
11134 L:      linux-renesas-soc@vger.kernel.org
11135 S:      Supported
11136 T:      git git://linuxtv.org/media_tree.git
11137 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11138 F:      drivers/media/platform/rcar-fcp.c
11139 F:      include/media/rcar-fcp.h
11140
11141 MEDIA DRIVERS FOR RENESAS - FDP1
11142 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11143 L:      linux-media@vger.kernel.org
11144 L:      linux-renesas-soc@vger.kernel.org
11145 S:      Supported
11146 T:      git git://linuxtv.org/media_tree.git
11147 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11148 F:      drivers/media/platform/rcar_fdp1.c
11149
11150 MEDIA DRIVERS FOR RENESAS - VIN
11151 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11152 L:      linux-media@vger.kernel.org
11153 L:      linux-renesas-soc@vger.kernel.org
11154 S:      Supported
11155 T:      git git://linuxtv.org/media_tree.git
11156 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11157 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11158 F:      drivers/media/platform/rcar-vin/
11159
11160 MEDIA DRIVERS FOR RENESAS - VSP1
11161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11162 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11163 L:      linux-media@vger.kernel.org
11164 L:      linux-renesas-soc@vger.kernel.org
11165 S:      Supported
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11168 F:      drivers/media/platform/vsp1/
11169
11170 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11171 L:      linux-media@vger.kernel.org
11172 S:      Orphan
11173 W:      https://linuxtv.org
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      drivers/media/dvb-frontends/stv0910*
11176
11177 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11178 L:      linux-media@vger.kernel.org
11179 S:      Orphan
11180 W:      https://linuxtv.org
11181 T:      git git://linuxtv.org/media_tree.git
11182 F:      drivers/media/dvb-frontends/stv6111*
11183
11184 MEDIA DRIVERS FOR STM32 - DCMI
11185 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11186 L:      linux-media@vger.kernel.org
11187 S:      Supported
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11190 F:      drivers/media/platform/stm32/stm32-dcmi.c
11191
11192 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 W:      https://linuxtv.org
11197 Q:      http://patchwork.kernel.org/project/linux-media/list/
11198 T:      git git://linuxtv.org/media_tree.git
11199 F:      Documentation/admin-guide/media/
11200 F:      Documentation/devicetree/bindings/media/
11201 F:      Documentation/driver-api/media/
11202 F:      Documentation/userspace-api/media/
11203 F:      drivers/media/
11204 F:      drivers/staging/media/
11205 F:      include/linux/platform_data/media/
11206 F:      include/media/
11207 F:      include/uapi/linux/dvb/
11208 F:      include/uapi/linux/ivtv*
11209 F:      include/uapi/linux/media.h
11210 F:      include/uapi/linux/meye.h
11211 F:      include/uapi/linux/uvcvideo.h
11212 F:      include/uapi/linux/v4l2-*
11213 F:      include/uapi/linux/videodev2.h
11214
11215 MEDIATEK BLUETOOTH DRIVER
11216 M:      Sean Wang <sean.wang@mediatek.com>
11217 L:      linux-bluetooth@vger.kernel.org
11218 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11221 F:      drivers/bluetooth/btmtkuart.c
11222
11223 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11224 M:      Sean Wang <sean.wang@mediatek.com>
11225 L:      linux-pm@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11228 F:      drivers/power/reset/mt6323-poweroff.c
11229
11230 MEDIATEK CIR DRIVER
11231 M:      Sean Wang <sean.wang@mediatek.com>
11232 S:      Maintained
11233 F:      drivers/media/rc/mtk-cir.c
11234
11235 MEDIATEK DMA DRIVER
11236 M:      Sean Wang <sean.wang@mediatek.com>
11237 L:      dmaengine@vger.kernel.org
11238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11239 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/dma/mtk-*
11242 F:      drivers/dma/mediatek/
11243
11244 MEDIATEK ETHERNET DRIVER
11245 M:      Felix Fietkau <nbd@nbd.name>
11246 M:      John Crispin <john@phrozen.org>
11247 M:      Sean Wang <sean.wang@mediatek.com>
11248 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11249 L:      netdev@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/net/ethernet/mediatek/
11252
11253 MEDIATEK I2C CONTROLLER DRIVER
11254 M:      Qii Wang <qii.wang@mediatek.com>
11255 L:      linux-i2c@vger.kernel.org
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11258 F:      drivers/i2c/busses/i2c-mt65xx.c
11259
11260 MEDIATEK IOMMU DRIVER
11261 M:      Yong Wu <yong.wu@mediatek.com>
11262 L:      iommu@lists.linux-foundation.org
11263 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11264 S:      Supported
11265 F:      Documentation/devicetree/bindings/iommu/mediatek*
11266 F:      drivers/iommu/mtk_iommu*
11267 F:      include/dt-bindings/memory/mt*-port.h
11268
11269 MEDIATEK JPEG DRIVER
11270 M:      Rick Chang <rick.chang@mediatek.com>
11271 M:      Bin Liu <bin.liu@mediatek.com>
11272 S:      Supported
11273 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11274 F:      drivers/media/platform/mtk-jpeg/
11275
11276 MEDIATEK MDP DRIVER
11277 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11278 M:      Houlong Wei <houlong.wei@mediatek.com>
11279 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11280 S:      Supported
11281 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11282 F:      drivers/media/platform/mtk-mdp/
11283 F:      drivers/media/platform/mtk-vpu/
11284
11285 MEDIATEK MEDIA DRIVER
11286 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11288 S:      Supported
11289 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11290 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11291 F:      drivers/media/platform/mtk-vcodec/
11292 F:      drivers/media/platform/mtk-vpu/
11293
11294 MEDIATEK MMC/SD/SDIO DRIVER
11295 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11298 F:      drivers/mmc/host/mtk-sd.c
11299
11300 MEDIATEK MT76 WIRELESS LAN DRIVER
11301 M:      Felix Fietkau <nbd@nbd.name>
11302 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11303 R:      Ryder Lee <ryder.lee@mediatek.com>
11304 L:      linux-wireless@vger.kernel.org
11305 S:      Maintained
11306 F:      drivers/net/wireless/mediatek/mt76/
11307
11308 MEDIATEK MT7601U WIRELESS LAN DRIVER
11309 M:      Jakub Kicinski <kubakici@wp.pl>
11310 L:      linux-wireless@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/net/wireless/mediatek/mt7601u/
11313
11314 MEDIATEK MT7621/28/88 I2C DRIVER
11315 M:      Stefan Roese <sr@denx.de>
11316 L:      linux-i2c@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11319 F:      drivers/i2c/busses/i2c-mt7621.c
11320
11321 MEDIATEK MT7621 PHY PCI DRIVER
11322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11325 F:      drivers/phy/ralink/phy-mt7621-pci.c
11326
11327 MEDIATEK NAND CONTROLLER DRIVER
11328 L:      linux-mtd@lists.infradead.org
11329 S:      Orphan
11330 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11331 F:      drivers/mtd/nand/raw/mtk_*
11332
11333 MEDIATEK PMIC LED DRIVER
11334 M:      Sean Wang <sean.wang@mediatek.com>
11335 S:      Maintained
11336 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11337 F:      drivers/leds/leds-mt6323.c
11338
11339 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11340 M:      Sean Wang <sean.wang@mediatek.com>
11341 S:      Maintained
11342 F:      drivers/char/hw_random/mtk-rng.c
11343
11344 MEDIATEK SWITCH DRIVER
11345 M:      Sean Wang <sean.wang@mediatek.com>
11346 M:      Landen Chao <Landen.Chao@mediatek.com>
11347 L:      netdev@vger.kernel.org
11348 S:      Maintained
11349 F:      drivers/net/dsa/mt7530.*
11350 F:      net/dsa/tag_mtk.c
11351
11352 MEDIATEK USB3 DRD IP DRIVER
11353 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11354 L:      linux-usb@vger.kernel.org
11355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11356 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/usb/mediatek,*
11359 F:      drivers/usb/host/xhci-mtk*
11360 F:      drivers/usb/mtu3/
11361
11362 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11363 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11364 M:      Martin Donnelly <martin.donnelly@ge.com>
11365 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11368 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11369
11370 MEGARAID SCSI/SAS DRIVERS
11371 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11372 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11373 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11374 L:      megaraidlinux.pdl@broadcom.com
11375 L:      linux-scsi@vger.kernel.org
11376 S:      Maintained
11377 W:      http://www.avagotech.com/support/
11378 F:      Documentation/scsi/megaraid.rst
11379 F:      drivers/scsi/megaraid.*
11380 F:      drivers/scsi/megaraid/
11381
11382 MELEXIS MLX90614 DRIVER
11383 M:      Crt Mori <cmo@melexis.com>
11384 L:      linux-iio@vger.kernel.org
11385 S:      Supported
11386 W:      http://www.melexis.com
11387 F:      drivers/iio/temperature/mlx90614.c
11388
11389 MELEXIS MLX90632 DRIVER
11390 M:      Crt Mori <cmo@melexis.com>
11391 L:      linux-iio@vger.kernel.org
11392 S:      Supported
11393 W:      http://www.melexis.com
11394 F:      drivers/iio/temperature/mlx90632.c
11395
11396 MELFAS MIP4 TOUCHSCREEN DRIVER
11397 M:      Sangwon Jee <jeesw@melfas.com>
11398 S:      Supported
11399 W:      http://www.melfas.com
11400 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11401 F:      drivers/input/touchscreen/melfas_mip4.c
11402
11403 MELLANOX BLUEFIELD I2C DRIVER
11404 M:      Khalil Blaiech <kblaiech@nvidia.com>
11405 L:      linux-i2c@vger.kernel.org
11406 S:      Supported
11407 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11408 F:      drivers/i2c/busses/i2c-mlxbf.c
11409
11410 MELLANOX ETHERNET DRIVER (mlx4_en)
11411 M:      Tariq Toukan <tariqt@nvidia.com>
11412 L:      netdev@vger.kernel.org
11413 S:      Supported
11414 W:      http://www.mellanox.com
11415 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11416 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11417
11418 MELLANOX ETHERNET DRIVER (mlx5e)
11419 M:      Saeed Mahameed <saeedm@nvidia.com>
11420 L:      netdev@vger.kernel.org
11421 S:      Supported
11422 W:      http://www.mellanox.com
11423 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11424 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11425
11426 MELLANOX ETHERNET INNOVA DRIVERS
11427 R:      Boris Pismenny <borisp@nvidia.com>
11428 L:      netdev@vger.kernel.org
11429 S:      Supported
11430 W:      http://www.mellanox.com
11431 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11432 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11433 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11434 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11435 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11436
11437 MELLANOX ETHERNET SWITCH DRIVERS
11438 M:      Jiri Pirko <jiri@nvidia.com>
11439 M:      Ido Schimmel <idosch@nvidia.com>
11440 L:      netdev@vger.kernel.org
11441 S:      Supported
11442 W:      http://www.mellanox.com
11443 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11444 F:      drivers/net/ethernet/mellanox/mlxsw/
11445 F:      tools/testing/selftests/drivers/net/mlxsw/
11446
11447 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11448 M:      mlxsw@nvidia.com
11449 L:      netdev@vger.kernel.org
11450 S:      Supported
11451 W:      http://www.mellanox.com
11452 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11453 F:      drivers/net/ethernet/mellanox/mlxfw/
11454
11455 MELLANOX HARDWARE PLATFORM SUPPORT
11456 M:      Andy Shevchenko <andy@infradead.org>
11457 M:      Darren Hart <dvhart@infradead.org>
11458 M:      Vadim Pasternak <vadimp@nvidia.com>
11459 L:      platform-driver-x86@vger.kernel.org
11460 S:      Supported
11461 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11462 F:      drivers/platform/mellanox/
11463 F:      include/linux/platform_data/mlxreg.h
11464
11465 MELLANOX MLX4 core VPI driver
11466 M:      Tariq Toukan <tariqt@nvidia.com>
11467 L:      netdev@vger.kernel.org
11468 L:      linux-rdma@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11472 F:      drivers/net/ethernet/mellanox/mlx4/
11473 F:      include/linux/mlx4/
11474
11475 MELLANOX MLX4 IB driver
11476 M:      Yishai Hadas <yishaih@nvidia.com>
11477 L:      linux-rdma@vger.kernel.org
11478 S:      Supported
11479 W:      http://www.mellanox.com
11480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11481 F:      drivers/infiniband/hw/mlx4/
11482 F:      include/linux/mlx4/
11483 F:      include/uapi/rdma/mlx4-abi.h
11484
11485 MELLANOX MLX5 core VPI driver
11486 M:      Saeed Mahameed <saeedm@nvidia.com>
11487 M:      Leon Romanovsky <leonro@nvidia.com>
11488 L:      netdev@vger.kernel.org
11489 L:      linux-rdma@vger.kernel.org
11490 S:      Supported
11491 W:      http://www.mellanox.com
11492 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11493 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11494 F:      drivers/net/ethernet/mellanox/mlx5/core/
11495 F:      include/linux/mlx5/
11496
11497 MELLANOX MLX5 IB driver
11498 M:      Leon Romanovsky <leonro@nvidia.com>
11499 L:      linux-rdma@vger.kernel.org
11500 S:      Supported
11501 W:      http://www.mellanox.com
11502 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11503 F:      drivers/infiniband/hw/mlx5/
11504 F:      include/linux/mlx5/
11505 F:      include/uapi/rdma/mlx5-abi.h
11506
11507 MELLANOX MLXCPLD I2C AND MUX DRIVER
11508 M:      Vadim Pasternak <vadimp@nvidia.com>
11509 M:      Michael Shych <michaelsh@nvidia.com>
11510 L:      linux-i2c@vger.kernel.org
11511 S:      Supported
11512 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11513 F:      drivers/i2c/busses/i2c-mlxcpld.c
11514 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11515
11516 MELLANOX MLXCPLD LED DRIVER
11517 M:      Vadim Pasternak <vadimp@nvidia.com>
11518 L:      linux-leds@vger.kernel.org
11519 S:      Supported
11520 F:      Documentation/leds/leds-mlxcpld.rst
11521 F:      drivers/leds/leds-mlxcpld.c
11522 F:      drivers/leds/leds-mlxreg.c
11523
11524 MELLANOX PLATFORM DRIVER
11525 M:      Vadim Pasternak <vadimp@nvidia.com>
11526 L:      platform-driver-x86@vger.kernel.org
11527 S:      Supported
11528 F:      drivers/platform/x86/mlx-platform.c
11529
11530 MEMBARRIER SUPPORT
11531 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11532 M:      "Paul E. McKenney" <paulmck@kernel.org>
11533 L:      linux-kernel@vger.kernel.org
11534 S:      Supported
11535 F:      arch/powerpc/include/asm/membarrier.h
11536 F:      include/uapi/linux/membarrier.h
11537 F:      kernel/sched/membarrier.c
11538
11539 MEMBLOCK
11540 M:      Mike Rapoport <rppt@linux.ibm.com>
11541 L:      linux-mm@kvack.org
11542 S:      Maintained
11543 F:      Documentation/core-api/boot-time-mm.rst
11544 F:      include/linux/memblock.h
11545 F:      mm/memblock.c
11546
11547 MEMORY CONTROLLER DRIVERS
11548 M:      Krzysztof Kozlowski <krzk@kernel.org>
11549 L:      linux-kernel@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11552 F:      Documentation/devicetree/bindings/memory-controllers/
11553 F:      drivers/memory/
11554 F:      include/dt-bindings/memory/
11555
11556 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11557 M:      Dmitry Osipenko <digetx@gmail.com>
11558 L:      linux-pm@vger.kernel.org
11559 L:      linux-tegra@vger.kernel.org
11560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11561 S:      Maintained
11562 F:      drivers/devfreq/tegra30-devfreq.c
11563
11564 MEMORY MANAGEMENT
11565 M:      Andrew Morton <akpm@linux-foundation.org>
11566 L:      linux-mm@kvack.org
11567 S:      Maintained
11568 W:      http://www.linux-mm.org
11569 T:      quilt https://ozlabs.org/~akpm/mmotm/
11570 T:      quilt https://ozlabs.org/~akpm/mmots/
11571 T:      git git://github.com/hnaz/linux-mm.git
11572 F:      include/linux/gfp.h
11573 F:      include/linux/memory_hotplug.h
11574 F:      include/linux/mm.h
11575 F:      include/linux/mmzone.h
11576 F:      include/linux/vmalloc.h
11577 F:      mm/
11578
11579 MEMORY TECHNOLOGY DEVICES (MTD)
11580 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11581 M:      Richard Weinberger <richard@nod.at>
11582 M:      Vignesh Raghavendra <vigneshr@ti.com>
11583 L:      linux-mtd@lists.infradead.org
11584 S:      Maintained
11585 W:      http://www.linux-mtd.infradead.org/
11586 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11587 C:      irc://irc.oftc.net/mtd
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11590 F:      Documentation/devicetree/bindings/mtd/
11591 F:      drivers/mtd/
11592 F:      include/linux/mtd/
11593 F:      include/uapi/mtd/
11594
11595 MEN A21 WATCHDOG DRIVER
11596 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11597 L:      linux-watchdog@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/watchdog/mena21_wdt.c
11600
11601 MEN CHAMELEON BUS (mcb)
11602 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11603 S:      Maintained
11604 F:      Documentation/driver-api/men-chameleon-bus.rst
11605 F:      drivers/mcb/
11606 F:      include/linux/mcb.h
11607
11608 MEN F21BMC (Board Management Controller)
11609 M:      Andreas Werner <andreas.werner@men.de>
11610 S:      Supported
11611 F:      Documentation/hwmon/menf21bmc.rst
11612 F:      drivers/hwmon/menf21bmc_hwmon.c
11613 F:      drivers/leds/leds-menf21bmc.c
11614 F:      drivers/mfd/menf21bmc.c
11615 F:      drivers/watchdog/menf21bmc_wdt.c
11616
11617 MEN Z069 WATCHDOG DRIVER
11618 M:      Johannes Thumshirn <jth@kernel.org>
11619 L:      linux-watchdog@vger.kernel.org
11620 S:      Maintained
11621 F:      drivers/watchdog/menz69_wdt.c
11622
11623 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11624 M:      Neil Armstrong <narmstrong@baylibre.com>
11625 L:      linux-media@vger.kernel.org
11626 L:      linux-amlogic@lists.infradead.org
11627 S:      Supported
11628 W:      http://linux-meson.com/
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11631 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11632 F:      drivers/media/cec/platform/meson/ao-cec.c
11633
11634 MESON GE2D DRIVER FOR AMLOGIC SOCS
11635 M:      Neil Armstrong <narmstrong@baylibre.com>
11636 L:      linux-media@vger.kernel.org
11637 L:      linux-amlogic@lists.infradead.org
11638 S:      Supported
11639 T:      git git://linuxtv.org/media_tree.git
11640 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11641 F:      drivers/media/platform/meson/ge2d/
11642
11643 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11644 M:      Liang Yang <liang.yang@amlogic.com>
11645 L:      linux-mtd@lists.infradead.org
11646 S:      Maintained
11647 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11648 F:      drivers/mtd/nand/raw/meson_*
11649
11650 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11651 M:      Neil Armstrong <narmstrong@baylibre.com>
11652 L:      linux-media@vger.kernel.org
11653 L:      linux-amlogic@lists.infradead.org
11654 S:      Supported
11655 T:      git git://linuxtv.org/media_tree.git
11656 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11657 F:      drivers/staging/media/meson/vdec/
11658
11659 METHODE UDPU SUPPORT
11660 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11661 S:      Maintained
11662 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11663
11664 MHI BUS
11665 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11666 M:      Hemant Kumar <hemantk@codeaurora.org>
11667 L:      linux-arm-msm@vger.kernel.org
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11670 F:      Documentation/ABI/stable/sysfs-bus-mhi
11671 F:      Documentation/mhi/
11672 F:      drivers/bus/mhi/
11673 F:      include/linux/mhi.h
11674
11675 MICROBLAZE ARCHITECTURE
11676 M:      Michal Simek <monstr@monstr.eu>
11677 S:      Supported
11678 W:      http://www.monstr.eu/fdt/
11679 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11680 F:      arch/microblaze/
11681
11682 MICROCHIP AT91 DMA DRIVERS
11683 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11686 L:      dmaengine@vger.kernel.org
11687 S:      Supported
11688 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11689 F:      drivers/dma/at_hdmac.c
11690 F:      drivers/dma/at_hdmac_regs.h
11691 F:      drivers/dma/at_xdmac.c
11692 F:      include/dt-bindings/dma/at91.h
11693
11694 MICROCHIP AT91 SERIAL DRIVER
11695 M:      Richard Genoud <richard.genoud@gmail.com>
11696 S:      Maintained
11697 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11698 F:      drivers/tty/serial/atmel_serial.c
11699 F:      drivers/tty/serial/atmel_serial.h
11700
11701 MICROCHIP AT91 USART MFD DRIVER
11702 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11703 L:      linux-kernel@vger.kernel.org
11704 S:      Supported
11705 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11706 F:      drivers/mfd/at91-usart.c
11707 F:      include/dt-bindings/mfd/at91-usart.h
11708
11709 MICROCHIP AT91 USART SPI DRIVER
11710 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11711 L:      linux-spi@vger.kernel.org
11712 S:      Supported
11713 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11714 F:      drivers/spi/spi-at91-usart.c
11715
11716 MICROCHIP AUDIO ASOC DRIVERS
11717 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11719 S:      Supported
11720 F:      sound/soc/atmel
11721
11722 MICROCHIP ECC DRIVER
11723 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11724 L:      linux-crypto@vger.kernel.org
11725 S:      Maintained
11726 F:      drivers/crypto/atmel-ecc.*
11727
11728 MICROCHIP I2C DRIVER
11729 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11730 L:      linux-i2c@vger.kernel.org
11731 S:      Supported
11732 F:      drivers/i2c/busses/i2c-at91-*.c
11733 F:      drivers/i2c/busses/i2c-at91.h
11734
11735 MICROCHIP ISC DRIVER
11736 M:      Eugen Hristev <eugen.hristev@microchip.com>
11737 L:      linux-media@vger.kernel.org
11738 S:      Supported
11739 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11740 F:      drivers/media/platform/atmel/atmel-isc-base.c
11741 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11742 F:      drivers/media/platform/atmel/atmel-isc.h
11743 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11744 F:      include/linux/atmel-isc-media.h
11745
11746 MICROCHIP ISI DRIVER
11747 M:      Eugen Hristev <eugen.hristev@microchip.com>
11748 L:      linux-media@vger.kernel.org
11749 S:      Supported
11750 F:      drivers/media/platform/atmel/atmel-isi.c
11751 F:      drivers/media/platform/atmel/atmel-isi.h
11752
11753 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11754 M:      Woojung Huh <woojung.huh@microchip.com>
11755 M:      UNGLinuxDriver@microchip.com
11756 L:      netdev@vger.kernel.org
11757 S:      Maintained
11758 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11759 F:      drivers/net/dsa/microchip/*
11760 F:      include/linux/platform_data/microchip-ksz.h
11761 F:      net/dsa/tag_ksz.c
11762
11763 MICROCHIP LAN743X ETHERNET DRIVER
11764 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11765 M:      UNGLinuxDriver@microchip.com
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      drivers/net/ethernet/microchip/lan743x_*
11769
11770 MICROCHIP LCDFB DRIVER
11771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11772 L:      linux-fbdev@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/video/fbdev/atmel_lcdfb.c
11775 F:      include/video/atmel_lcdc.h
11776
11777 MICROCHIP MCP16502 PMIC DRIVER
11778 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11780 S:      Supported
11781 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11782 F:      drivers/regulator/mcp16502.c
11783
11784 MICROCHIP MCP3911 ADC DRIVER
11785 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11786 M:      Kent Gustavsson <kent@minoris.se>
11787 L:      linux-iio@vger.kernel.org
11788 S:      Supported
11789 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11790 F:      drivers/iio/adc/mcp3911.c
11791
11792 MICROCHIP MMC/SD/SDIO MCI DRIVER
11793 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11794 S:      Maintained
11795 F:      drivers/mmc/host/atmel-mci.c
11796
11797 MICROCHIP NAND DRIVER
11798 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11799 L:      linux-mtd@lists.infradead.org
11800 S:      Supported
11801 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11802 F:      drivers/mtd/nand/raw/atmel/*
11803
11804 MICROCHIP PWM DRIVER
11805 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11807 L:      linux-pwm@vger.kernel.org
11808 S:      Supported
11809 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11810 F:      drivers/pwm/pwm-atmel.c
11811
11812 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11813 M:      Eugen Hristev <eugen.hristev@microchip.com>
11814 L:      linux-iio@vger.kernel.org
11815 S:      Supported
11816 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11817 F:      drivers/iio/adc/at91-sama5d2_adc.c
11818 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11819
11820 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11821 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11822 S:      Supported
11823 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11824
11825 MICROCHIP SPI DRIVER
11826 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11827 S:      Supported
11828 F:      drivers/spi/spi-atmel.*
11829
11830 MICROCHIP SSC DRIVER
11831 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11833 S:      Supported
11834 F:      drivers/misc/atmel-ssc.c
11835 F:      include/linux/atmel-ssc.h
11836
11837 MICROCHIP USB251XB DRIVER
11838 M:      Richard Leitner <richard.leitner@skidata.com>
11839 L:      linux-usb@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11842 F:      drivers/usb/misc/usb251xb.c
11843
11844 MICROCHIP USBA UDC DRIVER
11845 M:      Cristian Birsan <cristian.birsan@microchip.com>
11846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11847 S:      Supported
11848 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11849
11850 MICROCHIP WILC1000 WIFI DRIVER
11851 M:      Ajay Singh <ajay.kathat@microchip.com>
11852 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11853 L:      linux-wireless@vger.kernel.org
11854 S:      Supported
11855 F:      drivers/net/wireless/microchip/wilc1000/
11856
11857 MICROSEMI MIPS SOCS
11858 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11859 M:      UNGLinuxDriver@microchip.com
11860 L:      linux-mips@vger.kernel.org
11861 S:      Supported
11862 F:      Documentation/devicetree/bindings/mips/mscc.txt
11863 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11864 F:      arch/mips/boot/dts/mscc/
11865 F:      arch/mips/configs/generic/board-ocelot.config
11866 F:      arch/mips/generic/board-ocelot.c
11867
11868 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11869 M:      Don Brace <don.brace@microchip.com>
11870 L:      storagedev@microchip.com
11871 L:      linux-scsi@vger.kernel.org
11872 S:      Supported
11873 F:      Documentation/scsi/smartpqi.rst
11874 F:      drivers/scsi/smartpqi/Kconfig
11875 F:      drivers/scsi/smartpqi/Makefile
11876 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11877 F:      include/linux/cciss*.h
11878 F:      include/uapi/linux/cciss*.h
11879
11880 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11881 M:      Maximilian Luz <luzmaximilian@gmail.com>
11882 L:      platform-driver-x86@vger.kernel.org
11883 S:      Maintained
11884 F:      drivers/platform/surface/surface_gpe.c
11885
11886 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11887 M:      Hans de Goede <hdegoede@redhat.com>
11888 M:      Mark Gross <mgross@linux.intel.com>
11889 M:      Maximilian Luz <luzmaximilian@gmail.com>
11890 L:      platform-driver-x86@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11893 F:      drivers/platform/surface/
11894
11895 MICROSOFT SURFACE HOT-PLUG DRIVER
11896 M:      Maximilian Luz <luzmaximilian@gmail.com>
11897 L:      platform-driver-x86@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/platform/surface/surface_hotplug.c
11900
11901 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11902 M:      Chen Yu <yu.c.chen@intel.com>
11903 L:      platform-driver-x86@vger.kernel.org
11904 S:      Supported
11905 F:      drivers/platform/surface/surfacepro3_button.c
11906
11907 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11908 M:      Maximilian Luz <luzmaximilian@gmail.com>
11909 S:      Maintained
11910 W:      https://github.com/linux-surface/surface-aggregator-module
11911 C:      irc://chat.freenode.net/##linux-surface
11912 F:      Documentation/driver-api/surface_aggregator/
11913 F:      drivers/platform/surface/aggregator/
11914 F:      drivers/platform/surface/surface_acpi_notify.c
11915 F:      drivers/platform/surface/surface_aggregator_cdev.c
11916 F:      include/linux/surface_acpi_notify.h
11917 F:      include/linux/surface_aggregator/
11918 F:      include/uapi/linux/surface_aggregator/
11919
11920 MICROTEK X6 SCANNER
11921 M:      Oliver Neukum <oliver@neukum.org>
11922 S:      Maintained
11923 F:      drivers/usb/image/microtek.*
11924
11925 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11926 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11927 M:      Luka Perkov <luka.perkov@sartura.hr>
11928 S:      Maintained
11929 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11930 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11931 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11932 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11933 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11934 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11935
11936 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11938 L:      linux-media@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11941 F:      Documentation/driver-api/media/drivers/ccs/
11942 F:      Documentation/userspace-api/media/drivers/ccs.rst
11943 F:      drivers/media/i2c/ccs-pll.c
11944 F:      drivers/media/i2c/ccs-pll.h
11945 F:      drivers/media/i2c/ccs/
11946 F:      include/uapi/linux/ccs.h
11947 F:      include/uapi/linux/smiapp.h
11948
11949 MIPS
11950 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11951 L:      linux-mips@vger.kernel.org
11952 S:      Maintained
11953 W:      http://www.linux-mips.org/
11954 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11956 F:      Documentation/devicetree/bindings/mips/
11957 F:      Documentation/mips/
11958 F:      arch/mips/
11959 F:      drivers/platform/mips/
11960
11961 MIPS BOSTON DEVELOPMENT BOARD
11962 M:      Paul Burton <paulburton@kernel.org>
11963 L:      linux-mips@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11966 F:      arch/mips/boot/dts/img/boston.dts
11967 F:      arch/mips/configs/generic/board-boston.config
11968 F:      drivers/clk/imgtec/clk-boston.c
11969 F:      include/dt-bindings/clock/boston-clock.h
11970
11971 MIPS CORE DRIVERS
11972 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11973 M:      Serge Semin <fancer.lancer@gmail.com>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Supported
11976 F:      drivers/bus/mips_cdmm.c
11977 F:      drivers/clocksource/mips-gic-timer.c
11978 F:      drivers/cpuidle/cpuidle-cps.c
11979 F:      drivers/irqchip/irq-mips-cpu.c
11980 F:      drivers/irqchip/irq-mips-gic.c
11981
11982 MIPS GENERIC PLATFORM
11983 M:      Paul Burton <paulburton@kernel.org>
11984 L:      linux-mips@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11987 F:      arch/mips/generic/
11988 F:      arch/mips/tools/generic-board-config.sh
11989
11990 MIPS RINT INSTRUCTION EMULATION
11991 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11992 L:      linux-mips@vger.kernel.org
11993 S:      Supported
11994 F:      arch/mips/math-emu/dp_rint.c
11995 F:      arch/mips/math-emu/sp_rint.c
11996
11997 MIPS/LOONGSON1 ARCHITECTURE
11998 M:      Keguang Zhang <keguang.zhang@gmail.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/mips/include/asm/mach-loongson32/
12002 F:      arch/mips/loongson32/
12003 F:      drivers/*/*/*loongson1*
12004 F:      drivers/*/*loongson1*
12005
12006 MIPS/LOONGSON2EF ARCHITECTURE
12007 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12008 L:      linux-mips@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/mips/include/asm/mach-loongson2ef/
12011 F:      arch/mips/loongson2ef/
12012 F:      drivers/cpufreq/loongson2_cpufreq.c
12013
12014 MIPS/LOONGSON64 ARCHITECTURE
12015 M:      Huacai Chen <chenhuacai@kernel.org>
12016 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12017 L:      linux-mips@vger.kernel.org
12018 S:      Maintained
12019 F:      arch/mips/include/asm/mach-loongson64/
12020 F:      arch/mips/loongson64/
12021 F:      drivers/irqchip/irq-loongson*
12022 F:      drivers/platform/mips/cpu_hwmon.c
12023
12024 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12025 M:      Hans Verkuil <hverkuil@xs4all.nl>
12026 L:      linux-media@vger.kernel.org
12027 S:      Odd Fixes
12028 W:      https://linuxtv.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 F:      drivers/media/radio/radio-miropcm20*
12031
12032 MMP SUPPORT
12033 R:      Lubomir Rintel <lkundrak@v3.sk>
12034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12035 S:      Odd Fixes
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12037 F:      arch/arm/boot/dts/mmp*
12038 F:      arch/arm/mach-mmp/
12039 F:      include/linux/soc/mmp/
12040
12041 MMP USB PHY DRIVERS
12042 R:      Lubomir Rintel <lkundrak@v3.sk>
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Maintained
12045 F:      drivers/phy/marvell/phy-mmp3-usb.c
12046 F:      drivers/phy/marvell/phy-pxa-usb.c
12047
12048 MMU GATHER AND TLB INVALIDATION
12049 M:      Will Deacon <will@kernel.org>
12050 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12051 M:      Andrew Morton <akpm@linux-foundation.org>
12052 M:      Nick Piggin <npiggin@gmail.com>
12053 M:      Peter Zijlstra <peterz@infradead.org>
12054 L:      linux-arch@vger.kernel.org
12055 L:      linux-mm@kvack.org
12056 S:      Maintained
12057 F:      arch/*/include/asm/tlb.h
12058 F:      include/asm-generic/tlb.h
12059 F:      mm/mmu_gather.c
12060
12061 MN88472 MEDIA DRIVER
12062 M:      Antti Palosaari <crope@iki.fi>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://palosaari.fi/linux/
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 F:      drivers/media/dvb-frontends/mn88472*
12069
12070 MN88473 MEDIA DRIVER
12071 M:      Antti Palosaari <crope@iki.fi>
12072 L:      linux-media@vger.kernel.org
12073 S:      Maintained
12074 W:      https://linuxtv.org
12075 W:      http://palosaari.fi/linux/
12076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12077 F:      drivers/media/dvb-frontends/mn88473*
12078
12079 MODULE SUPPORT
12080 M:      Jessica Yu <jeyu@kernel.org>
12081 S:      Maintained
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12083 F:      include/linux/module.h
12084 F:      kernel/module.c
12085
12086 MONOLITHIC POWER SYSTEM PMIC DRIVER
12087 M:      Saravanan Sekar <sravanhome@gmail.com>
12088 S:      Maintained
12089 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12090 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12091 F:      drivers/iio/adc/mp2629_adc.c
12092 F:      drivers/mfd/mp2629.c
12093 F:      drivers/power/supply/mp2629_charger.c
12094 F:      drivers/regulator/mp5416.c
12095 F:      drivers/regulator/mpq7920.c
12096 F:      drivers/regulator/mpq7920.h
12097 F:      include/linux/mfd/mp2629.h
12098
12099 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12100 S:      Orphan
12101 W:      http://popies.net/meye/
12102 F:      Documentation/userspace-api/media/drivers/meye*
12103 F:      drivers/media/pci/meye/
12104 F:      include/uapi/linux/meye.h
12105
12106 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12107 M:      Jiri Slaby <jirislaby@kernel.org>
12108 S:      Maintained
12109 F:      Documentation/driver-api/serial/moxa-smartio.rst
12110 F:      drivers/tty/mxser.*
12111
12112 MR800 AVERMEDIA USB FM RADIO DRIVER
12113 M:      Alexey Klimov <klimov.linux@gmail.com>
12114 L:      linux-media@vger.kernel.org
12115 S:      Maintained
12116 T:      git git://linuxtv.org/media_tree.git
12117 F:      drivers/media/radio/radio-mr800.c
12118
12119 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12120 M:      Alan Ott <alan@signal11.us>
12121 L:      linux-wpan@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12124 F:      drivers/net/ieee802154/mrf24j40.c
12125
12126 MSI LAPTOP SUPPORT
12127 M:      "Lee, Chun-Yi" <jlee@suse.com>
12128 L:      platform-driver-x86@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/platform/x86/msi-laptop.c
12131
12132 MSI WMI SUPPORT
12133 L:      platform-driver-x86@vger.kernel.org
12134 S:      Orphan
12135 F:      drivers/platform/x86/msi-wmi.c
12136
12137 MSI001 MEDIA DRIVER
12138 M:      Antti Palosaari <crope@iki.fi>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 W:      https://linuxtv.org
12142 W:      http://palosaari.fi/linux/
12143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12144 T:      git git://linuxtv.org/anttip/media_tree.git
12145 F:      drivers/media/tuners/msi001*
12146
12147 MSI2500 MEDIA DRIVER
12148 M:      Antti Palosaari <crope@iki.fi>
12149 L:      linux-media@vger.kernel.org
12150 S:      Maintained
12151 W:      https://linuxtv.org
12152 W:      http://palosaari.fi/linux/
12153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12154 T:      git git://linuxtv.org/anttip/media_tree.git
12155 F:      drivers/media/usb/msi2500/
12156
12157 MSTAR INTERRUPT CONTROLLER DRIVER
12158 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12159 M:      Daniel Palmer <daniel@thingy.jp>
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12162 F:      drivers/irqchip/irq-mst-intc.c
12163
12164 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12165 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12166 L:      linux-mtd@lists.infradead.org
12167 S:      Maintained
12168 F:      drivers/mtd/devices/docg3*
12169
12170 MT9M032 APTINA SENSOR DRIVER
12171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://linuxtv.org/media_tree.git
12175 F:      drivers/media/i2c/mt9m032.c
12176 F:      include/media/i2c/mt9m032.h
12177
12178 MT9P031 APTINA CAMERA SENSOR
12179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12180 L:      linux-media@vger.kernel.org
12181 S:      Maintained
12182 T:      git git://linuxtv.org/media_tree.git
12183 F:      drivers/media/i2c/mt9p031.c
12184 F:      include/media/i2c/mt9p031.h
12185
12186 MT9T001 APTINA CAMERA SENSOR
12187 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12188 L:      linux-media@vger.kernel.org
12189 S:      Maintained
12190 T:      git git://linuxtv.org/media_tree.git
12191 F:      drivers/media/i2c/mt9t001.c
12192 F:      include/media/i2c/mt9t001.h
12193
12194 MT9T112 APTINA CAMERA SENSOR
12195 M:      Jacopo Mondi <jacopo@jmondi.org>
12196 L:      linux-media@vger.kernel.org
12197 S:      Odd Fixes
12198 T:      git git://linuxtv.org/media_tree.git
12199 F:      drivers/media/i2c/mt9t112.c
12200 F:      include/media/i2c/mt9t112.h
12201
12202 MT9V032 APTINA CAMERA SENSOR
12203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12204 L:      linux-media@vger.kernel.org
12205 S:      Maintained
12206 T:      git git://linuxtv.org/media_tree.git
12207 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12208 F:      drivers/media/i2c/mt9v032.c
12209 F:      include/media/i2c/mt9v032.h
12210
12211 MT9V111 APTINA CAMERA SENSOR
12212 M:      Jacopo Mondi <jacopo@jmondi.org>
12213 L:      linux-media@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12217 F:      drivers/media/i2c/mt9v111.c
12218
12219 MULTIFUNCTION DEVICES (MFD)
12220 M:      Lee Jones <lee.jones@linaro.org>
12221 S:      Supported
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12223 F:      Documentation/devicetree/bindings/mfd/
12224 F:      drivers/mfd/
12225 F:      include/dt-bindings/mfd/
12226 F:      include/linux/mfd/
12227
12228 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12229 S:      Orphan
12230 F:      drivers/mmc/host/mmc_spi.c
12231 F:      include/linux/spi/mmc_spi.h
12232
12233 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12234 M:      Ulf Hansson <ulf.hansson@linaro.org>
12235 L:      linux-mmc@vger.kernel.org
12236 S:      Maintained
12237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12238 F:      Documentation/devicetree/bindings/mmc/
12239 F:      drivers/mmc/
12240 F:      include/linux/mmc/
12241 F:      include/uapi/linux/mmc/
12242
12243 MULTIPLEXER SUBSYSTEM
12244 M:      Peter Rosin <peda@axentia.se>
12245 S:      Maintained
12246 F:      Documentation/ABI/testing/sysfs-class-mux*
12247 F:      Documentation/devicetree/bindings/mux/
12248 F:      drivers/mux/
12249 F:      include/dt-bindings/mux/
12250 F:      include/linux/mux/
12251
12252 MULTITECH MULTIPORT CARD (ISICOM)
12253 S:      Orphan
12254 F:      drivers/tty/isicom.c
12255 F:      include/linux/isicom.h
12256
12257 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12258 M:      Bin Liu <b-liu@ti.com>
12259 L:      linux-usb@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/usb/musb/
12262
12263 MXL301RF MEDIA DRIVER
12264 M:      Akihiro Tsukada <tskd08@gmail.com>
12265 L:      linux-media@vger.kernel.org
12266 S:      Odd Fixes
12267 F:      drivers/media/tuners/mxl301rf*
12268
12269 MXL5007T MEDIA DRIVER
12270 M:      Michael Krufky <mkrufky@linuxtv.org>
12271 L:      linux-media@vger.kernel.org
12272 S:      Maintained
12273 W:      https://linuxtv.org
12274 W:      http://github.com/mkrufky
12275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12276 T:      git git://linuxtv.org/mkrufky/tuners.git
12277 F:      drivers/media/tuners/mxl5007t.*
12278
12279 MXSFB DRM DRIVER
12280 M:      Marek Vasut <marex@denx.de>
12281 M:      Stefan Agner <stefan@agner.ch>
12282 L:      dri-devel@lists.freedesktop.org
12283 S:      Supported
12284 T:      git git://anongit.freedesktop.org/drm/drm-misc
12285 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12286 F:      drivers/gpu/drm/mxsfb/
12287
12288 MYLEX DAC960 PCI RAID Controller
12289 M:      Hannes Reinecke <hare@kernel.org>
12290 L:      linux-scsi@vger.kernel.org
12291 S:      Supported
12292 F:      drivers/scsi/myrb.*
12293 F:      drivers/scsi/myrs.*
12294
12295 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12296 M:      Chris Lee <christopher.lee@cspi.com>
12297 L:      netdev@vger.kernel.org
12298 S:      Supported
12299 W:      https://www.cspi.com/ethernet-products/support/downloads/
12300 F:      drivers/net/ethernet/myricom/myri10ge/
12301
12302 NAND FLASH SUBSYSTEM
12303 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12304 R:      Richard Weinberger <richard@nod.at>
12305 L:      linux-mtd@lists.infradead.org
12306 S:      Maintained
12307 W:      http://www.linux-mtd.infradead.org/
12308 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12309 C:      irc://irc.oftc.net/mtd
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12311 F:      drivers/mtd/nand/
12312 F:      include/linux/mtd/*nand*.h
12313
12314 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12315 M:      Daniel Mack <zonque@gmail.com>
12316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12317 S:      Maintained
12318 W:      http://www.native-instruments.com
12319 F:      sound/usb/caiaq/
12320
12321 NATSEMI ETHERNET DRIVER (DP8381x)
12322 S:      Orphan
12323 F:      drivers/net/ethernet/natsemi/natsemi.c
12324
12325 NCR 5380 SCSI DRIVERS
12326 M:      Finn Thain <fthain@telegraphics.com.au>
12327 M:      Michael Schmitz <schmitzmic@gmail.com>
12328 L:      linux-scsi@vger.kernel.org
12329 S:      Maintained
12330 F:      Documentation/scsi/g_NCR5380.rst
12331 F:      drivers/scsi/NCR5380.*
12332 F:      drivers/scsi/arm/cumana_1.c
12333 F:      drivers/scsi/arm/oak.c
12334 F:      drivers/scsi/atari_scsi.*
12335 F:      drivers/scsi/dmx3191d.c
12336 F:      drivers/scsi/g_NCR5380.*
12337 F:      drivers/scsi/mac_scsi.*
12338 F:      drivers/scsi/sun3_scsi.*
12339 F:      drivers/scsi/sun3_scsi_vme.c
12340
12341 NCSI LIBRARY
12342 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12343 S:      Maintained
12344 F:      net/ncsi/
12345
12346 NCT6775 HARDWARE MONITOR DRIVER
12347 M:      Guenter Roeck <linux@roeck-us.net>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/hwmon/nct6775.rst
12351 F:      drivers/hwmon/nct6775.c
12352
12353 NETDEVSIM
12354 M:      Jakub Kicinski <kuba@kernel.org>
12355 S:      Maintained
12356 F:      drivers/net/netdevsim/*
12357
12358 NETEM NETWORK EMULATOR
12359 M:      Stephen Hemminger <stephen@networkplumber.org>
12360 L:      netdev@vger.kernel.org
12361 S:      Maintained
12362 F:      net/sched/sch_netem.c
12363
12364 NETERION 10GbE DRIVERS (s2io/vxge)
12365 M:      Jon Mason <jdmason@kudzu.us>
12366 L:      netdev@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12369 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12370 F:      drivers/net/ethernet/neterion/
12371
12372 NETFILTER
12373 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12374 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12375 M:      Florian Westphal <fw@strlen.de>
12376 L:      netfilter-devel@vger.kernel.org
12377 L:      coreteam@netfilter.org
12378 S:      Maintained
12379 W:      http://www.netfilter.org/
12380 W:      http://www.iptables.org/
12381 W:      http://www.nftables.org/
12382 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12385 F:      include/linux/netfilter*
12386 F:      include/linux/netfilter/
12387 F:      include/net/netfilter/
12388 F:      include/uapi/linux/netfilter*
12389 F:      include/uapi/linux/netfilter/
12390 F:      net/*/netfilter.c
12391 F:      net/*/netfilter/
12392 F:      net/bridge/br_netfilter*.c
12393 F:      net/netfilter/
12394
12395 NETROM NETWORK LAYER
12396 M:      Ralf Baechle <ralf@linux-mips.org>
12397 L:      linux-hams@vger.kernel.org
12398 S:      Maintained
12399 W:      http://www.linux-ax25.org/
12400 F:      include/net/netrom.h
12401 F:      include/uapi/linux/netrom.h
12402 F:      net/netrom/
12403
12404 NETRONOME ETHERNET DRIVERS
12405 M:      Simon Horman <simon.horman@netronome.com>
12406 R:      Jakub Kicinski <kuba@kernel.org>
12407 L:      oss-drivers@netronome.com
12408 S:      Maintained
12409 F:      drivers/net/ethernet/netronome/
12410
12411 NETWORK BLOCK DEVICE (NBD)
12412 M:      Josef Bacik <josef@toxicpanda.com>
12413 L:      linux-block@vger.kernel.org
12414 L:      nbd@other.debian.org
12415 S:      Maintained
12416 F:      Documentation/admin-guide/blockdev/nbd.rst
12417 F:      drivers/block/nbd.c
12418 F:      include/trace/events/nbd.h
12419 F:      include/uapi/linux/nbd.h
12420
12421 NETWORK DROP MONITOR
12422 M:      Neil Horman <nhorman@tuxdriver.com>
12423 L:      netdev@vger.kernel.org
12424 S:      Maintained
12425 W:      https://fedorahosted.org/dropwatch/
12426 F:      include/uapi/linux/net_dropmon.h
12427 F:      net/core/drop_monitor.c
12428
12429 NETWORKING DRIVERS
12430 M:      "David S. Miller" <davem@davemloft.net>
12431 M:      Jakub Kicinski <kuba@kernel.org>
12432 L:      netdev@vger.kernel.org
12433 S:      Maintained
12434 W:      http://www.linuxfoundation.org/en/Net
12435 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12438 F:      Documentation/devicetree/bindings/net/
12439 F:      drivers/connector/
12440 F:      drivers/net/
12441 F:      include/linux/etherdevice.h
12442 F:      include/linux/fcdevice.h
12443 F:      include/linux/fddidevice.h
12444 F:      include/linux/hippidevice.h
12445 F:      include/linux/if_*
12446 F:      include/linux/inetdevice.h
12447 F:      include/linux/netdevice.h
12448 F:      include/uapi/linux/if_*
12449 F:      include/uapi/linux/netdevice.h
12450
12451 NETWORKING DRIVERS (WIRELESS)
12452 M:      Kalle Valo <kvalo@codeaurora.org>
12453 L:      linux-wireless@vger.kernel.org
12454 S:      Maintained
12455 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12458 F:      Documentation/devicetree/bindings/net/wireless/
12459 F:      drivers/net/wireless/
12460
12461 NETWORKING [DSA]
12462 M:      Andrew Lunn <andrew@lunn.ch>
12463 M:      Vivien Didelot <vivien.didelot@gmail.com>
12464 M:      Florian Fainelli <f.fainelli@gmail.com>
12465 M:      Vladimir Oltean <olteanv@gmail.com>
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/net/dsa/
12468 F:      drivers/net/dsa/
12469 F:      include/linux/dsa/
12470 F:      include/linux/platform_data/dsa.h
12471 F:      include/net/dsa.h
12472 F:      net/dsa/
12473
12474 NETWORKING [GENERAL]
12475 M:      "David S. Miller" <davem@davemloft.net>
12476 M:      Jakub Kicinski <kuba@kernel.org>
12477 L:      netdev@vger.kernel.org
12478 S:      Maintained
12479 W:      http://www.linuxfoundation.org/en/Net
12480 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12481 B:      mailto:netdev@vger.kernel.org
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12484 F:      Documentation/networking/
12485 F:      include/linux/in.h
12486 F:      include/linux/net.h
12487 F:      include/linux/netdevice.h
12488 F:      include/net/
12489 F:      include/uapi/linux/in.h
12490 F:      include/uapi/linux/net.h
12491 F:      include/uapi/linux/net_namespace.h
12492 F:      include/uapi/linux/netdevice.h
12493 F:      lib/net_utils.c
12494 F:      lib/random32.c
12495 F:      net/
12496 F:      tools/testing/selftests/net/
12497
12498 NETWORKING [IPSEC]
12499 M:      Steffen Klassert <steffen.klassert@secunet.com>
12500 M:      Herbert Xu <herbert@gondor.apana.org.au>
12501 M:      "David S. Miller" <davem@davemloft.net>
12502 L:      netdev@vger.kernel.org
12503 S:      Maintained
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12506 F:      include/net/xfrm.h
12507 F:      include/uapi/linux/xfrm.h
12508 F:      net/ipv4/ah4.c
12509 F:      net/ipv4/esp4*
12510 F:      net/ipv4/ip_vti.c
12511 F:      net/ipv4/ipcomp.c
12512 F:      net/ipv4/xfrm*
12513 F:      net/ipv6/ah6.c
12514 F:      net/ipv6/esp6*
12515 F:      net/ipv6/ip6_vti.c
12516 F:      net/ipv6/ipcomp6.c
12517 F:      net/ipv6/xfrm*
12518 F:      net/key/
12519 F:      net/xfrm/
12520 F:      tools/testing/selftests/net/ipsec.c
12521
12522 NETWORKING [IPv4/IPv6]
12523 M:      "David S. Miller" <davem@davemloft.net>
12524 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12525 M:      David Ahern <dsahern@kernel.org>
12526 L:      netdev@vger.kernel.org
12527 S:      Maintained
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12529 F:      arch/x86/net/*
12530 F:      include/net/ip*
12531 F:      net/ipv4/
12532 F:      net/ipv6/
12533
12534 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12535 M:      Paul Moore <paul@paul-moore.com>
12536 L:      netdev@vger.kernel.org
12537 L:      linux-security-module@vger.kernel.org
12538 S:      Maintained
12539 W:      https://github.com/netlabel
12540 F:      Documentation/netlabel/
12541 F:      include/net/calipso.h
12542 F:      include/net/cipso_ipv4.h
12543 F:      include/net/netlabel.h
12544 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12545 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12546 F:      net/ipv4/cipso_ipv4.c
12547 F:      net/ipv6/calipso.c
12548 F:      net/netfilter/xt_CONNSECMARK.c
12549 F:      net/netfilter/xt_SECMARK.c
12550 F:      net/netlabel/
12551
12552 NETWORKING [MPTCP]
12553 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12554 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12555 L:      netdev@vger.kernel.org
12556 L:      mptcp@lists.linux.dev
12557 S:      Maintained
12558 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12559 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12560 F:      Documentation/networking/mptcp-sysctl.rst
12561 F:      include/net/mptcp.h
12562 F:      include/uapi/linux/mptcp.h
12563 F:      net/mptcp/
12564 F:      tools/testing/selftests/net/mptcp/
12565
12566 NETWORKING [TCP]
12567 M:      Eric Dumazet <edumazet@google.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 F:      include/linux/tcp.h
12571 F:      include/net/tcp.h
12572 F:      include/trace/events/tcp.h
12573 F:      include/uapi/linux/tcp.h
12574 F:      net/ipv4/syncookies.c
12575 F:      net/ipv4/tcp*.c
12576 F:      net/ipv6/syncookies.c
12577 F:      net/ipv6/tcp*.c
12578
12579 NETWORKING [TLS]
12580 M:      Boris Pismenny <borisp@nvidia.com>
12581 M:      John Fastabend <john.fastabend@gmail.com>
12582 M:      Daniel Borkmann <daniel@iogearbox.net>
12583 M:      Jakub Kicinski <kuba@kernel.org>
12584 L:      netdev@vger.kernel.org
12585 S:      Maintained
12586 F:      include/net/tls.h
12587 F:      include/uapi/linux/tls.h
12588 F:      net/tls/*
12589
12590 NETWORKING [WIRELESS]
12591 L:      linux-wireless@vger.kernel.org
12592 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12593
12594 NETXEN (1/10) GbE SUPPORT
12595 M:      Manish Chopra <manishc@marvell.com>
12596 M:      Rahul Verma <rahulv@marvell.com>
12597 M:      GR-Linux-NIC-Dev@marvell.com
12598 L:      netdev@vger.kernel.org
12599 S:      Supported
12600 F:      drivers/net/ethernet/qlogic/netxen/
12601
12602 NET_FAILOVER MODULE
12603 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      Documentation/networking/net_failover.rst
12607 F:      drivers/net/net_failover.c
12608 F:      include/net/net_failover.h
12609
12610 NEXTHOP
12611 M:      David Ahern <dsahern@kernel.org>
12612 L:      netdev@vger.kernel.org
12613 S:      Maintained
12614 F:      include/net/netns/nexthop.h
12615 F:      include/net/nexthop.h
12616 F:      include/uapi/linux/nexthop.h
12617 F:      net/ipv4/nexthop.c
12618
12619 NFC SUBSYSTEM
12620 L:      netdev@vger.kernel.org
12621 S:      Orphan
12622 F:      Documentation/devicetree/bindings/net/nfc/
12623 F:      drivers/nfc/
12624 F:      include/linux/platform_data/nfcmrvl.h
12625 F:      include/net/nfc/
12626 F:      include/uapi/linux/nfc.h
12627 F:      net/nfc/
12628
12629 NFC VIRTUAL NCI DEVICE DRIVER
12630 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12631 L:      netdev@vger.kernel.org
12632 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12633 S:      Supported
12634 F:      drivers/nfc/virtual_ncidev.c
12635 F:      tools/testing/selftests/nci/
12636
12637 NFS, SUNRPC, AND LOCKD CLIENTS
12638 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12639 M:      Anna Schumaker <anna.schumaker@netapp.com>
12640 L:      linux-nfs@vger.kernel.org
12641 S:      Maintained
12642 W:      http://client.linux-nfs.org
12643 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12644 F:      fs/lockd/
12645 F:      fs/nfs/
12646 F:      fs/nfs_common/
12647 F:      include/linux/lockd/
12648 F:      include/linux/nfs*
12649 F:      include/linux/sunrpc/
12650 F:      include/uapi/linux/nfs*
12651 F:      include/uapi/linux/sunrpc/
12652 F:      net/sunrpc/
12653 F:      Documentation/filesystems/nfs/
12654
12655 NILFS2 FILESYSTEM
12656 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12657 L:      linux-nilfs@vger.kernel.org
12658 S:      Supported
12659 W:      https://nilfs.sourceforge.io/
12660 W:      https://nilfs.osdn.jp/
12661 T:      git git://github.com/konis/nilfs2.git
12662 F:      Documentation/filesystems/nilfs2.rst
12663 F:      fs/nilfs2/
12664 F:      include/trace/events/nilfs2.h
12665 F:      include/uapi/linux/nilfs2_api.h
12666 F:      include/uapi/linux/nilfs2_ondisk.h
12667
12668 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12669 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12670 S:      Maintained
12671 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12672 F:      Documentation/scsi/NinjaSCSI.rst
12673 F:      drivers/scsi/pcmcia/nsp_*
12674
12675 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12676 M:      GOTO Masanori <gotom@debian.or.jp>
12677 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12678 S:      Maintained
12679 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12680 F:      Documentation/scsi/NinjaSCSI.rst
12681 F:      drivers/scsi/nsp32*
12682
12683 NIOS2 ARCHITECTURE
12684 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12685 S:      Maintained
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12687 F:      arch/nios2/
12688
12689 NITRO ENCLAVES (NE)
12690 M:      Andra Paraschiv <andraprs@amazon.com>
12691 M:      Alexandru Vasile <lexnv@amazon.com>
12692 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12693 L:      linux-kernel@vger.kernel.org
12694 S:      Supported
12695 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12696 F:      Documentation/virt/ne_overview.rst
12697 F:      drivers/virt/nitro_enclaves/
12698 F:      include/linux/nitro_enclaves.h
12699 F:      include/uapi/linux/nitro_enclaves.h
12700 F:      samples/nitro_enclaves/
12701
12702 NOHZ, DYNTICKS SUPPORT
12703 M:      Frederic Weisbecker <fweisbec@gmail.com>
12704 M:      Thomas Gleixner <tglx@linutronix.de>
12705 M:      Ingo Molnar <mingo@kernel.org>
12706 L:      linux-kernel@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12709 F:      include/linux/sched/nohz.h
12710 F:      include/linux/tick.h
12711 F:      kernel/time/tick*.*
12712
12713 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12714 M:      Pavel Machek <pavel@ucw.cz>
12715 M:      Sakari Ailus <sakari.ailus@iki.fi>
12716 L:      linux-media@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/media/i2c/ad5820.c
12719 F:      drivers/media/i2c/et8ek8
12720
12721 NOKIA N900 POWER SUPPLY DRIVERS
12722 R:      Pali Rohár <pali@kernel.org>
12723 F:      drivers/power/supply/bq2415x_charger.c
12724 F:      drivers/power/supply/bq27xxx_battery.c
12725 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12726 F:      drivers/power/supply/isp1704_charger.c
12727 F:      drivers/power/supply/rx51_battery.c
12728 F:      include/linux/power/bq2415x_charger.h
12729 F:      include/linux/power/bq27xxx_battery.h
12730
12731 NOLIBC HEADER FILE
12732 M:      Willy Tarreau <w@1wt.eu>
12733 S:      Maintained
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12735 F:      tools/include/nolibc/
12736
12737 NSDEPS
12738 M:      Matthias Maennich <maennich@google.com>
12739 S:      Maintained
12740 F:      Documentation/core-api/symbol-namespaces.rst
12741 F:      scripts/nsdeps
12742
12743 NTB AMD DRIVER
12744 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12745 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12746 L:      linux-ntb@googlegroups.com
12747 S:      Supported
12748 F:      drivers/ntb/hw/amd/
12749
12750 NTB DRIVER CORE
12751 M:      Jon Mason <jdmason@kudzu.us>
12752 M:      Dave Jiang <dave.jiang@intel.com>
12753 M:      Allen Hubbe <allenbh@gmail.com>
12754 L:      linux-ntb@googlegroups.com
12755 S:      Supported
12756 W:      https://github.com/jonmason/ntb/wiki
12757 T:      git git://github.com/jonmason/ntb.git
12758 F:      drivers/net/ntb_netdev.c
12759 F:      drivers/ntb/
12760 F:      include/linux/ntb.h
12761 F:      include/linux/ntb_transport.h
12762 F:      tools/testing/selftests/ntb/
12763
12764 NTB IDT DRIVER
12765 M:      Serge Semin <fancer.lancer@gmail.com>
12766 L:      linux-ntb@googlegroups.com
12767 S:      Supported
12768 F:      drivers/ntb/hw/idt/
12769
12770 NTB INTEL DRIVER
12771 M:      Dave Jiang <dave.jiang@intel.com>
12772 L:      linux-ntb@googlegroups.com
12773 S:      Supported
12774 W:      https://github.com/davejiang/linux/wiki
12775 T:      git https://github.com/davejiang/linux.git
12776 F:      drivers/ntb/hw/intel/
12777
12778 NTFS FILESYSTEM
12779 M:      Anton Altaparmakov <anton@tuxera.com>
12780 L:      linux-ntfs-dev@lists.sourceforge.net
12781 S:      Supported
12782 W:      http://www.tuxera.com/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12784 F:      Documentation/filesystems/ntfs.rst
12785 F:      fs/ntfs/
12786
12787 NUBUS SUBSYSTEM
12788 M:      Finn Thain <fthain@telegraphics.com.au>
12789 L:      linux-m68k@lists.linux-m68k.org
12790 S:      Maintained
12791 F:      arch/*/include/asm/nubus.h
12792 F:      drivers/nubus/
12793 F:      include/linux/nubus.h
12794 F:      include/uapi/linux/nubus.h
12795
12796 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12797 M:      Antonino Daplas <adaplas@gmail.com>
12798 L:      linux-fbdev@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/video/fbdev/nvidia/
12801 F:      drivers/video/fbdev/riva/
12802
12803 NVM EXPRESS DRIVER
12804 M:      Keith Busch <kbusch@kernel.org>
12805 M:      Jens Axboe <axboe@fb.com>
12806 M:      Christoph Hellwig <hch@lst.de>
12807 M:      Sagi Grimberg <sagi@grimberg.me>
12808 L:      linux-nvme@lists.infradead.org
12809 S:      Supported
12810 W:      http://git.infradead.org/nvme.git
12811 T:      git://git.infradead.org/nvme.git
12812 F:      drivers/nvme/host/
12813 F:      include/linux/nvme.h
12814 F:      include/uapi/linux/nvme_ioctl.h
12815
12816 NVM EXPRESS FC TRANSPORT DRIVERS
12817 M:      James Smart <james.smart@broadcom.com>
12818 L:      linux-nvme@lists.infradead.org
12819 S:      Supported
12820 F:      drivers/nvme/host/fc.c
12821 F:      drivers/nvme/target/fc.c
12822 F:      drivers/nvme/target/fcloop.c
12823 F:      include/linux/nvme-fc-driver.h
12824 F:      include/linux/nvme-fc.h
12825
12826 NVM EXPRESS TARGET DRIVER
12827 M:      Christoph Hellwig <hch@lst.de>
12828 M:      Sagi Grimberg <sagi@grimberg.me>
12829 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12830 L:      linux-nvme@lists.infradead.org
12831 S:      Supported
12832 W:      http://git.infradead.org/nvme.git
12833 T:      git://git.infradead.org/nvme.git
12834 F:      drivers/nvme/target/
12835
12836 NVMEM FRAMEWORK
12837 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12838 S:      Maintained
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12840 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12841 F:      Documentation/devicetree/bindings/nvmem/
12842 F:      drivers/nvmem/
12843 F:      include/linux/nvmem-consumer.h
12844 F:      include/linux/nvmem-provider.h
12845
12846 NXP FSPI DRIVER
12847 M:      Ashish Kumar <ashish.kumar@nxp.com>
12848 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12849 L:      linux-spi@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12852 F:      drivers/spi/spi-nxp-fspi.c
12853
12854 NXP FXAS21002C DRIVER
12855 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12859 F:      drivers/iio/gyro/fxas21002c.h
12860 F:      drivers/iio/gyro/fxas21002c_core.c
12861 F:      drivers/iio/gyro/fxas21002c_i2c.c
12862 F:      drivers/iio/gyro/fxas21002c_spi.c
12863
12864 NXP i.MX CLOCK DRIVERS
12865 M:      Abel Vesa <abel.vesa@nxp.com>
12866 L:      linux-clk@vger.kernel.org
12867 L:      linux-imx@nxp.com
12868 S:      Maintained
12869 F:      drivers/clk/imx/
12870
12871 NXP i.MX 8MQ DCSS DRIVER
12872 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12873 R:      Lucas Stach <l.stach@pengutronix.de>
12874 L:      dri-devel@lists.freedesktop.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12877 F:      drivers/gpu/drm/imx/dcss/
12878
12879 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12880 M:      Jagan Teki <jagan@amarulasolutions.com>
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12883 F:      drivers/regulator/pf8x00-regulator.c
12884
12885 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12886 M:      Krzysztof Kozlowski <krzk@kernel.org>
12887 L:      linux-kernel@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12890 F:      drivers/extcon/extcon-ptn5150.c
12891
12892 NXP SGTL5000 DRIVER
12893 M:      Fabio Estevam <festevam@gmail.com>
12894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12897 F:      sound/soc/codecs/sgtl5000*
12898
12899 NXP SJA1105 ETHERNET SWITCH DRIVER
12900 M:      Vladimir Oltean <olteanv@gmail.com>
12901 L:      linux-kernel@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/dsa/sja1105
12904
12905 NXP TDA998X DRM DRIVER
12906 M:      Russell King <linux@armlinux.org.uk>
12907 S:      Maintained
12908 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12909 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12910 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12911 F:      include/drm/i2c/tda998x.h
12912 F:      include/dt-bindings/display/tda998x.h
12913 K:      "nxp,tda998x"
12914
12915 NXP TFA9879 DRIVER
12916 M:      Peter Rosin <peda@axentia.se>
12917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12920 F:      sound/soc/codecs/tfa9879*
12921
12922 NXP-NCI NFC DRIVER
12923 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12924 R:      Charles Gorand <charles.gorand@effinnov.com>
12925 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12926 S:      Supported
12927 F:      drivers/nfc/nxp-nci
12928
12929 OBJAGG
12930 M:      Jiri Pirko <jiri@nvidia.com>
12931 L:      netdev@vger.kernel.org
12932 S:      Supported
12933 F:      include/linux/objagg.h
12934 F:      lib/objagg.c
12935 F:      lib/test_objagg.c
12936
12937 OBJTOOL
12938 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12939 M:      Peter Zijlstra <peterz@infradead.org>
12940 S:      Supported
12941 F:      tools/objtool/
12942 F:      include/linux/objtool.h
12943
12944 OCELOT ETHERNET SWITCH DRIVER
12945 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12946 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12948 M:      UNGLinuxDriver@microchip.com
12949 L:      netdev@vger.kernel.org
12950 S:      Supported
12951 F:      drivers/net/dsa/ocelot/*
12952 F:      drivers/net/ethernet/mscc/
12953 F:      include/soc/mscc/ocelot*
12954 F:      net/dsa/tag_ocelot.c
12955 F:      net/dsa/tag_ocelot_8021q.c
12956 F:      tools/testing/selftests/drivers/net/ocelot/*
12957
12958 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12959 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12960 M:      Andrew Donnellan <ajd@linux.ibm.com>
12961 L:      linuxppc-dev@lists.ozlabs.org
12962 S:      Supported
12963 F:      Documentation/userspace-api/accelerators/ocxl.rst
12964 F:      arch/powerpc/include/asm/pnv-ocxl.h
12965 F:      arch/powerpc/platforms/powernv/ocxl.c
12966 F:      drivers/misc/ocxl/
12967 F:      include/misc/ocxl*
12968 F:      include/uapi/misc/ocxl.h
12969
12970 OMAP AUDIO SUPPORT
12971 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12972 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12974 L:      linux-omap@vger.kernel.org
12975 S:      Maintained
12976 F:      sound/soc/ti/n810.c
12977 F:      sound/soc/ti/omap*
12978 F:      sound/soc/ti/rx51.c
12979 F:      sound/soc/ti/sdma-pcm.*
12980
12981 OMAP CLOCK FRAMEWORK SUPPORT
12982 M:      Paul Walmsley <paul@pwsan.com>
12983 L:      linux-omap@vger.kernel.org
12984 S:      Maintained
12985 F:      arch/arm/*omap*/*clock*
12986
12987 OMAP DEVICE TREE SUPPORT
12988 M:      Benoît Cousson <bcousson@baylibre.com>
12989 M:      Tony Lindgren <tony@atomide.com>
12990 L:      linux-omap@vger.kernel.org
12991 L:      devicetree@vger.kernel.org
12992 S:      Maintained
12993 F:      arch/arm/boot/dts/*am3*
12994 F:      arch/arm/boot/dts/*am4*
12995 F:      arch/arm/boot/dts/*am5*
12996 F:      arch/arm/boot/dts/*dra7*
12997 F:      arch/arm/boot/dts/*omap*
12998 F:      arch/arm/boot/dts/logicpd-som-lv*
12999 F:      arch/arm/boot/dts/logicpd-torpedo*
13000
13001 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13002 L:      linux-omap@vger.kernel.org
13003 L:      linux-fbdev@vger.kernel.org
13004 S:      Orphan
13005 F:      Documentation/arm/omap/dss.rst
13006 F:      drivers/video/fbdev/omap2/
13007
13008 OMAP FRAMEBUFFER SUPPORT
13009 L:      linux-fbdev@vger.kernel.org
13010 L:      linux-omap@vger.kernel.org
13011 S:      Orphan
13012 F:      drivers/video/fbdev/omap/
13013
13014 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13015 M:      Roger Quadros <rogerq@kernel.org>
13016 M:      Tony Lindgren <tony@atomide.com>
13017 L:      linux-omap@vger.kernel.org
13018 S:      Maintained
13019 F:      arch/arm/mach-omap2/*gpmc*
13020 F:      drivers/memory/omap-gpmc.c
13021
13022 OMAP GPIO DRIVER
13023 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13024 M:      Santosh Shilimkar <ssantosh@kernel.org>
13025 M:      Kevin Hilman <khilman@kernel.org>
13026 L:      linux-omap@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13029 F:      drivers/gpio/gpio-omap.c
13030
13031 OMAP HARDWARE SPINLOCK SUPPORT
13032 M:      Ohad Ben-Cohen <ohad@wizery.com>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/hwspinlock/omap_hwspinlock.c
13036
13037 OMAP HS MMC SUPPORT
13038 L:      linux-mmc@vger.kernel.org
13039 L:      linux-omap@vger.kernel.org
13040 S:      Orphan
13041 F:      drivers/mmc/host/omap_hsmmc.c
13042
13043 OMAP HWMOD DATA
13044 M:      Paul Walmsley <paul@pwsan.com>
13045 L:      linux-omap@vger.kernel.org
13046 S:      Maintained
13047 F:      arch/arm/mach-omap2/omap_hwmod*data*
13048
13049 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13050 M:      Benoît Cousson <bcousson@baylibre.com>
13051 L:      linux-omap@vger.kernel.org
13052 S:      Maintained
13053 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13054
13055 OMAP HWMOD SUPPORT
13056 M:      Benoît Cousson <bcousson@baylibre.com>
13057 M:      Paul Walmsley <paul@pwsan.com>
13058 L:      linux-omap@vger.kernel.org
13059 S:      Maintained
13060 F:      arch/arm/mach-omap2/omap_hwmod.*
13061
13062 OMAP I2C DRIVER
13063 M:      Vignesh R <vigneshr@ti.com>
13064 L:      linux-omap@vger.kernel.org
13065 L:      linux-i2c@vger.kernel.org
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13068 F:      drivers/i2c/busses/i2c-omap.c
13069
13070 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13075 F:      drivers/media/platform/omap3isp/
13076 F:      drivers/staging/media/omap4iss/
13077
13078 OMAP MMC SUPPORT
13079 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13080 L:      linux-omap@vger.kernel.org
13081 S:      Odd Fixes
13082 F:      drivers/mmc/host/omap.c
13083
13084 OMAP POWER MANAGEMENT SUPPORT
13085 M:      Kevin Hilman <khilman@kernel.org>
13086 L:      linux-omap@vger.kernel.org
13087 S:      Maintained
13088 F:      arch/arm/*omap*/*pm*
13089 F:      drivers/cpufreq/omap-cpufreq.c
13090
13091 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13092 M:      Rajendra Nayak <rnayak@codeaurora.org>
13093 M:      Paul Walmsley <paul@pwsan.com>
13094 L:      linux-omap@vger.kernel.org
13095 S:      Maintained
13096 F:      arch/arm/mach-omap2/prm*
13097
13098 OMAP RANDOM NUMBER GENERATOR SUPPORT
13099 M:      Deepak Saxena <dsaxena@plexity.net>
13100 S:      Maintained
13101 F:      drivers/char/hw_random/omap-rng.c
13102
13103 OMAP USB SUPPORT
13104 L:      linux-usb@vger.kernel.org
13105 L:      linux-omap@vger.kernel.org
13106 S:      Orphan
13107 F:      arch/arm/*omap*/usb*
13108 F:      drivers/usb/*/*omap*
13109
13110 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13111 M:      Mark Jackson <mpfj@newflow.co.uk>
13112 L:      linux-omap@vger.kernel.org
13113 S:      Maintained
13114 F:      arch/arm/boot/dts/am335x-nano.dts
13115
13116 OMAP1 SUPPORT
13117 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13118 M:      Tony Lindgren <tony@atomide.com>
13119 L:      linux-omap@vger.kernel.org
13120 S:      Maintained
13121 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13123 F:      arch/arm/configs/omap1_defconfig
13124 F:      arch/arm/mach-omap1/
13125 F:      arch/arm/plat-omap/
13126 F:      drivers/i2c/busses/i2c-omap.c
13127 F:      include/linux/platform_data/ams-delta-fiq.h
13128 F:      include/linux/platform_data/i2c-omap.h
13129
13130 OMAP2+ SUPPORT
13131 M:      Tony Lindgren <tony@atomide.com>
13132 L:      linux-omap@vger.kernel.org
13133 S:      Maintained
13134 W:      http://www.muru.com/linux/omap/
13135 W:      http://linux.omap.com/
13136 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13138 F:      arch/arm/configs/omap2plus_defconfig
13139 F:      arch/arm/mach-omap2/
13140 F:      arch/arm/plat-omap/
13141 F:      drivers/bus/ti-sysc.c
13142 F:      drivers/i2c/busses/i2c-omap.c
13143 F:      drivers/irqchip/irq-omap-intc.c
13144 F:      drivers/mfd/*omap*.c
13145 F:      drivers/mfd/menelaus.c
13146 F:      drivers/mfd/palmas.c
13147 F:      drivers/mfd/tps65217.c
13148 F:      drivers/mfd/tps65218.c
13149 F:      drivers/mfd/tps65910.c
13150 F:      drivers/mfd/twl-core.[ch]
13151 F:      drivers/mfd/twl4030*.c
13152 F:      drivers/mfd/twl6030*.c
13153 F:      drivers/mfd/twl6040*.c
13154 F:      drivers/regulator/palmas-regulator*.c
13155 F:      drivers/regulator/pbias-regulator.c
13156 F:      drivers/regulator/tps65217-regulator.c
13157 F:      drivers/regulator/tps65218-regulator.c
13158 F:      drivers/regulator/tps65910-regulator.c
13159 F:      drivers/regulator/twl-regulator.c
13160 F:      drivers/regulator/twl6030-regulator.c
13161 F:      include/linux/platform_data/i2c-omap.h
13162 F:      include/linux/platform_data/ti-sysc.h
13163
13164 OMFS FILESYSTEM
13165 M:      Bob Copeland <me@bobcopeland.com>
13166 L:      linux-karma-devel@lists.sourceforge.net
13167 S:      Maintained
13168 F:      Documentation/filesystems/omfs.rst
13169 F:      fs/omfs/
13170
13171 OMNIKEY CARDMAN 4000 DRIVER
13172 M:      Harald Welte <laforge@gnumonks.org>
13173 S:      Maintained
13174 F:      drivers/char/pcmcia/cm4000_cs.c
13175 F:      include/linux/cm4000_cs.h
13176 F:      include/uapi/linux/cm4000_cs.h
13177
13178 OMNIKEY CARDMAN 4040 DRIVER
13179 M:      Harald Welte <laforge@gnumonks.org>
13180 S:      Maintained
13181 F:      drivers/char/pcmcia/cm4040_cs.*
13182
13183 OMNIVISION OV02A10 SENSOR DRIVER
13184 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13189 F:      drivers/media/i2c/ov02a10.c
13190
13191 OMNIVISION OV13858 SENSOR DRIVER
13192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13193 L:      linux-media@vger.kernel.org
13194 S:      Maintained
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      drivers/media/i2c/ov13858.c
13197
13198 OMNIVISION OV2680 SENSOR DRIVER
13199 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13200 L:      linux-media@vger.kernel.org
13201 S:      Maintained
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13204 F:      drivers/media/i2c/ov2680.c
13205
13206 OMNIVISION OV2685 SENSOR DRIVER
13207 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/i2c/ov2685.c
13212
13213 OMNIVISION OV2740 SENSOR DRIVER
13214 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13215 R:      Shawn Tu <shawnx.tu@intel.com>
13216 R:      Bingbu Cao <bingbu.cao@intel.com>
13217 L:      linux-media@vger.kernel.org
13218 S:      Maintained
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      drivers/media/i2c/ov2740.c
13221
13222 OMNIVISION OV5640 SENSOR DRIVER
13223 M:      Steve Longerbeam <slongerbeam@gmail.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Maintained
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      drivers/media/i2c/ov5640.c
13228
13229 OMNIVISION OV5647 SENSOR DRIVER
13230 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13231 M:      Jacopo Mondi <jacopo@jmondi.org>
13232 L:      linux-media@vger.kernel.org
13233 S:      Maintained
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13236 F:      drivers/media/i2c/ov5647.c
13237
13238 OMNIVISION OV5670 SENSOR DRIVER
13239 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13240 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/i2c/ov5670.c
13245
13246 OMNIVISION OV5675 SENSOR DRIVER
13247 M:      Shawn Tu <shawnx.tu@intel.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      drivers/media/i2c/ov5675.c
13252
13253 OMNIVISION OV5695 SENSOR DRIVER
13254 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/i2c/ov5695.c
13259
13260 OMNIVISION OV7670 SENSOR DRIVER
13261 L:      linux-media@vger.kernel.org
13262 S:      Orphan
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13265 F:      drivers/media/i2c/ov7670.c
13266
13267 OMNIVISION OV772x SENSOR DRIVER
13268 M:      Jacopo Mondi <jacopo@jmondi.org>
13269 L:      linux-media@vger.kernel.org
13270 S:      Odd fixes
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13273 F:      drivers/media/i2c/ov772x.c
13274 F:      include/media/i2c/ov772x.h
13275
13276 OMNIVISION OV7740 SENSOR DRIVER
13277 M:      Wenyou Yang <wenyou.yang@microchip.com>
13278 L:      linux-media@vger.kernel.org
13279 S:      Maintained
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13282 F:      drivers/media/i2c/ov7740.c
13283
13284 OMNIVISION OV8856 SENSOR DRIVER
13285 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13290 F:      drivers/media/i2c/ov8856.c
13291
13292 OMNIVISION OV9640 SENSOR DRIVER
13293 M:      Petr Cvek <petrcvekcz@gmail.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/media/i2c/ov9640.*
13297
13298 OMNIVISION OV9650 SENSOR DRIVER
13299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13300 R:      Akinobu Mita <akinobu.mita@gmail.com>
13301 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13306 F:      drivers/media/i2c/ov9650.c
13307
13308 OMNIVISION OV9734 SENSOR DRIVER
13309 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13310 R:      Bingbu Cao <bingbu.cao@intel.com>
13311 L:      linux-media@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://linuxtv.org/media_tree.git
13314 F:      drivers/media/i2c/ov9734.c
13315
13316 ONENAND FLASH DRIVER
13317 M:      Kyungmin Park <kyungmin.park@samsung.com>
13318 L:      linux-mtd@lists.infradead.org
13319 S:      Maintained
13320 F:      drivers/mtd/nand/onenand/
13321 F:      include/linux/mtd/onenand*.h
13322
13323 ONION OMEGA2+ BOARD
13324 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13325 L:      linux-mips@vger.kernel.org
13326 S:      Maintained
13327 F:      arch/mips/boot/dts/ralink/omega2p.dts
13328
13329 OP-TEE DRIVER
13330 M:      Jens Wiklander <jens.wiklander@linaro.org>
13331 L:      op-tee@lists.trustedfirmware.org
13332 S:      Maintained
13333 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13334 F:      drivers/tee/optee/
13335
13336 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13337 M:      Sumit Garg <sumit.garg@linaro.org>
13338 L:      op-tee@lists.trustedfirmware.org
13339 S:      Maintained
13340 F:      drivers/char/hw_random/optee-rng.c
13341
13342 OPA-VNIC DRIVER
13343 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13344 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13345 L:      linux-rdma@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/infiniband/ulp/opa_vnic
13348
13349 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13350 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13351 M:      Frank Rowand <frowand.list@gmail.com>
13352 L:      devicetree@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13355 F:      Documentation/devicetree/overlay-notes.rst
13356 F:      drivers/of/overlay.c
13357 F:      drivers/of/resolver.c
13358 K:      of_overlay_notifier_
13359
13360 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13361 M:      Rob Herring <robh+dt@kernel.org>
13362 M:      Frank Rowand <frowand.list@gmail.com>
13363 L:      devicetree@vger.kernel.org
13364 S:      Maintained
13365 W:      http://www.devicetree.org/
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13367 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13368 F:      drivers/of/
13369 F:      include/linux/of*.h
13370 F:      scripts/dtc/
13371
13372 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13373 M:      Rob Herring <robh+dt@kernel.org>
13374 L:      devicetree@vger.kernel.org
13375 S:      Maintained
13376 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13378 F:      Documentation/devicetree/
13379 F:      arch/*/boot/dts/
13380 F:      include/dt-bindings/
13381
13382 OPENCORES I2C BUS DRIVER
13383 M:      Peter Korsgaard <peter@korsgaard.com>
13384 M:      Andrew Lunn <andrew@lunn.ch>
13385 L:      linux-i2c@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13388 F:      Documentation/i2c/busses/i2c-ocores.rst
13389 F:      drivers/i2c/busses/i2c-ocores.c
13390 F:      include/linux/platform_data/i2c-ocores.h
13391
13392 OPENRISC ARCHITECTURE
13393 M:      Jonas Bonn <jonas@southpole.se>
13394 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13395 M:      Stafford Horne <shorne@gmail.com>
13396 L:      openrisc@lists.librecores.org
13397 S:      Maintained
13398 W:      http://openrisc.io
13399 T:      git git://github.com/openrisc/linux.git
13400 F:      Documentation/devicetree/bindings/openrisc/
13401 F:      Documentation/openrisc/
13402 F:      arch/openrisc/
13403 F:      drivers/irqchip/irq-ompic.c
13404 F:      drivers/irqchip/irq-or1k-*
13405
13406 OPENVSWITCH
13407 M:      Pravin B Shelar <pshelar@ovn.org>
13408 L:      netdev@vger.kernel.org
13409 L:      dev@openvswitch.org
13410 S:      Maintained
13411 W:      http://openvswitch.org
13412 F:      include/uapi/linux/openvswitch.h
13413 F:      net/openvswitch/
13414
13415 OPERATING PERFORMANCE POINTS (OPP)
13416 M:      Viresh Kumar <vireshk@kernel.org>
13417 M:      Nishanth Menon <nm@ti.com>
13418 M:      Stephen Boyd <sboyd@kernel.org>
13419 L:      linux-pm@vger.kernel.org
13420 S:      Maintained
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13422 F:      Documentation/devicetree/bindings/opp/
13423 F:      Documentation/power/opp.rst
13424 F:      drivers/opp/
13425 F:      include/linux/pm_opp.h
13426
13427 OPL4 DRIVER
13428 M:      Clemens Ladisch <clemens@ladisch.de>
13429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13430 S:      Maintained
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13432 F:      sound/drivers/opl4/
13433
13434 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13435 M:      Mark Fasheh <mark@fasheh.com>
13436 M:      Joel Becker <jlbec@evilplan.org>
13437 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13438 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13439 S:      Supported
13440 W:      http://ocfs2.wiki.kernel.org
13441 F:      Documentation/filesystems/dlmfs.rst
13442 F:      Documentation/filesystems/ocfs2.rst
13443 F:      fs/ocfs2/
13444
13445 ORANGEFS FILESYSTEM
13446 M:      Mike Marshall <hubcap@omnibond.com>
13447 R:      Martin Brandenburg <martin@omnibond.com>
13448 L:      devel@lists.orangefs.org
13449 S:      Supported
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13451 F:      Documentation/filesystems/orangefs.rst
13452 F:      fs/orangefs/
13453
13454 ORINOCO DRIVER
13455 L:      linux-wireless@vger.kernel.org
13456 S:      Orphan
13457 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13458 W:      http://www.nongnu.org/orinoco/
13459 F:      drivers/net/wireless/intersil/orinoco/
13460
13461 OV2659 OMNIVISION SENSOR DRIVER
13462 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 W:      https://linuxtv.org
13466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13467 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13468 F:      drivers/media/i2c/ov2659.c
13469 F:      include/media/i2c/ov2659.h
13470
13471 OVERLAY FILESYSTEM
13472 M:      Miklos Szeredi <miklos@szeredi.hu>
13473 L:      linux-unionfs@vger.kernel.org
13474 S:      Supported
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13476 F:      Documentation/filesystems/overlayfs.rst
13477 F:      fs/overlayfs/
13478
13479 P54 WIRELESS DRIVER
13480 M:      Christian Lamparter <chunkeey@googlemail.com>
13481 L:      linux-wireless@vger.kernel.org
13482 S:      Maintained
13483 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13484 F:      drivers/net/wireless/intersil/p54/
13485
13486 PACKING
13487 M:      Vladimir Oltean <olteanv@gmail.com>
13488 L:      netdev@vger.kernel.org
13489 S:      Supported
13490 F:      Documentation/core-api/packing.rst
13491 F:      include/linux/packing.h
13492 F:      lib/packing.c
13493
13494 PADATA PARALLEL EXECUTION MECHANISM
13495 M:      Steffen Klassert <steffen.klassert@secunet.com>
13496 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13497 L:      linux-crypto@vger.kernel.org
13498 L:      linux-kernel@vger.kernel.org
13499 S:      Maintained
13500 F:      Documentation/core-api/padata.rst
13501 F:      include/linux/padata.h
13502 F:      kernel/padata.c
13503
13504 PAGE POOL
13505 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13506 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13507 L:      netdev@vger.kernel.org
13508 S:      Supported
13509 F:      Documentation/networking/page_pool.rst
13510 F:      include/net/page_pool.h
13511 F:      include/trace/events/page_pool.h
13512 F:      net/core/page_pool.c
13513
13514 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13515 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13516 L:      platform-driver-x86@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/platform/x86/panasonic-laptop.c
13519
13520 PARALLAX PING IIO SENSOR DRIVER
13521 M:      Andreas Klinger <ak@it-klinger.de>
13522 L:      linux-iio@vger.kernel.org
13523 S:      Maintained
13524 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13525 F:      drivers/iio/proximity/ping.c
13526
13527 PARALLEL LCD/KEYPAD PANEL DRIVER
13528 M:      Willy Tarreau <willy@haproxy.com>
13529 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13530 S:      Odd Fixes
13531 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13532 F:      drivers/auxdisplay/panel.c
13533
13534 PARALLEL PORT SUBSYSTEM
13535 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13536 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13537 L:      linux-parport@lists.infradead.org (subscribers-only)
13538 S:      Maintained
13539 F:      Documentation/driver-api/parport*.rst
13540 F:      drivers/char/ppdev.c
13541 F:      drivers/parport/
13542 F:      include/linux/parport*.h
13543 F:      include/uapi/linux/ppdev.h
13544
13545 PARAVIRT_OPS INTERFACE
13546 M:      Juergen Gross <jgross@suse.com>
13547 M:      Deep Shah <sdeep@vmware.com>
13548 M:      "VMware, Inc." <pv-drivers@vmware.com>
13549 L:      virtualization@lists.linux-foundation.org
13550 S:      Supported
13551 F:      Documentation/virt/paravirt_ops.rst
13552 F:      arch/*/include/asm/paravirt*.h
13553 F:      arch/*/kernel/paravirt*
13554 F:      include/linux/hypervisor.h
13555
13556 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13557 M:      Tim Waugh <tim@cyberelk.net>
13558 L:      linux-parport@lists.infradead.org (subscribers-only)
13559 S:      Maintained
13560 F:      Documentation/admin-guide/blockdev/paride.rst
13561 F:      drivers/block/paride/
13562
13563 PARISC ARCHITECTURE
13564 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13565 M:      Helge Deller <deller@gmx.de>
13566 L:      linux-parisc@vger.kernel.org
13567 S:      Maintained
13568 W:      https://parisc.wiki.kernel.org
13569 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13572 F:      Documentation/parisc/
13573 F:      arch/parisc/
13574 F:      drivers/char/agp/parisc-agp.c
13575 F:      drivers/input/misc/hp_sdc_rtc.c
13576 F:      drivers/input/serio/gscps2.c
13577 F:      drivers/input/serio/hp_sdc*
13578 F:      drivers/parisc/
13579 F:      drivers/parport/parport_gsc.*
13580 F:      drivers/tty/serial/8250/8250_gsc.c
13581 F:      drivers/video/console/sti*
13582 F:      drivers/video/fbdev/sti*
13583 F:      drivers/video/logo/logo_parisc*
13584 F:      include/linux/hp_sdc.h
13585
13586 PARMAN
13587 M:      Jiri Pirko <jiri@nvidia.com>
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 F:      include/linux/parman.h
13591 F:      lib/parman.c
13592 F:      lib/test_parman.c
13593
13594 PC ENGINES APU BOARD DRIVER
13595 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13596 S:      Maintained
13597 F:      drivers/platform/x86/pcengines-apuv2.c
13598
13599 PC87360 HARDWARE MONITORING DRIVER
13600 M:      Jim Cromie <jim.cromie@gmail.com>
13601 L:      linux-hwmon@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/hwmon/pc87360.rst
13604 F:      drivers/hwmon/pc87360.c
13605
13606 PC8736x GPIO DRIVER
13607 M:      Jim Cromie <jim.cromie@gmail.com>
13608 S:      Maintained
13609 F:      drivers/char/pc8736x_gpio.c
13610
13611 PC87427 HARDWARE MONITORING DRIVER
13612 M:      Jean Delvare <jdelvare@suse.com>
13613 L:      linux-hwmon@vger.kernel.org
13614 S:      Maintained
13615 F:      Documentation/hwmon/pc87427.rst
13616 F:      drivers/hwmon/pc87427.c
13617
13618 PCA9532 LED DRIVER
13619 M:      Riku Voipio <riku.voipio@iki.fi>
13620 S:      Maintained
13621 F:      drivers/leds/leds-pca9532.c
13622 F:      include/linux/leds-pca9532.h
13623
13624 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13625 M:      Guenter Roeck <linux@roeck-us.net>
13626 L:      linux-i2c@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13629
13630 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13631 M:      Khalid Aziz <khalid@gonehiking.org>
13632 S:      Maintained
13633 F:      drivers/firmware/pcdp.*
13634
13635 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13636 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13637 M:      Pali Rohár <pali@kernel.org>
13638 L:      linux-pci@vger.kernel.org
13639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13642 F:      drivers/pci/controller/pci-aardvark.c
13643
13644 PCI DRIVER FOR ALTERA PCIE IP
13645 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13646 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13647 L:      linux-pci@vger.kernel.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13650 F:      drivers/pci/controller/pcie-altera.c
13651
13652 PCI DRIVER FOR APPLIEDMICRO XGENE
13653 M:      Toan Le <toan@os.amperecomputing.com>
13654 L:      linux-pci@vger.kernel.org
13655 L:      linux-arm-kernel@lists.infradead.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13658 F:      drivers/pci/controller/pci-xgene.c
13659
13660 PCI DRIVER FOR ARM VERSATILE PLATFORM
13661 M:      Rob Herring <robh@kernel.org>
13662 L:      linux-pci@vger.kernel.org
13663 L:      linux-arm-kernel@lists.infradead.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13666 F:      drivers/pci/controller/pci-versatile.c
13667
13668 PCI DRIVER FOR ARMADA 8K
13669 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13674 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13675
13676 PCI DRIVER FOR CADENCE PCIE IP
13677 M:      Tom Joseph <tjoseph@cadence.com>
13678 L:      linux-pci@vger.kernel.org
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/pci/cdns,*
13681 F:      drivers/pci/controller/cadence/
13682
13683 PCI DRIVER FOR FREESCALE LAYERSCAPE
13684 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13685 M:      Mingkai Hu <mingkai.hu@nxp.com>
13686 M:      Roy Zang <roy.zang@nxp.com>
13687 L:      linuxppc-dev@lists.ozlabs.org
13688 L:      linux-pci@vger.kernel.org
13689 L:      linux-arm-kernel@lists.infradead.org
13690 S:      Maintained
13691 F:      drivers/pci/controller/dwc/*layerscape*
13692
13693 PCI DRIVER FOR GENERIC OF HOSTS
13694 M:      Will Deacon <will@kernel.org>
13695 L:      linux-pci@vger.kernel.org
13696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13699 F:      drivers/pci/controller/pci-host-common.c
13700 F:      drivers/pci/controller/pci-host-generic.c
13701
13702 PCI DRIVER FOR IMX6
13703 M:      Richard Zhu <hongxing.zhu@nxp.com>
13704 M:      Lucas Stach <l.stach@pengutronix.de>
13705 L:      linux-pci@vger.kernel.org
13706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13709 F:      drivers/pci/controller/dwc/*imx6*
13710
13711 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13712 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13713 L:      linux-pci@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/pci/controller/vmd.c
13716
13717 PCI DRIVER FOR MICROSEMI SWITCHTEC
13718 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13719 M:      Logan Gunthorpe <logang@deltatee.com>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/ABI/testing/sysfs-class-switchtec
13723 F:      Documentation/driver-api/switchtec.rst
13724 F:      drivers/ntb/hw/mscc/
13725 F:      drivers/pci/switch/switchtec*
13726 F:      include/linux/switchtec.h
13727 F:      include/uapi/linux/switchtec_ioctl.h
13728
13729 PCI DRIVER FOR MOBIVEIL PCIE IP
13730 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13731 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13732 L:      linux-pci@vger.kernel.org
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13735 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13736
13737 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13738 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13739 L:      linux-pci@vger.kernel.org
13740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13741 S:      Maintained
13742 F:      drivers/pci/controller/*mvebu*
13743
13744 PCI DRIVER FOR NVIDIA TEGRA
13745 M:      Thierry Reding <thierry.reding@gmail.com>
13746 L:      linux-tegra@vger.kernel.org
13747 L:      linux-pci@vger.kernel.org
13748 S:      Supported
13749 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13750 F:      drivers/pci/controller/pci-tegra.c
13751
13752 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13753 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13754 L:      linux-pci@vger.kernel.org
13755 L:      linux-arm-kernel@lists.infradead.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13758 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13759
13760 PCI DRIVER FOR RENESAS R-CAR
13761 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13762 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13763 L:      linux-pci@vger.kernel.org
13764 L:      linux-renesas-soc@vger.kernel.org
13765 S:      Maintained
13766 F:      Documentation/devicetree/bindings/pci/*rcar*
13767 F:      drivers/pci/controller/*rcar*
13768
13769 PCI DRIVER FOR SAMSUNG EXYNOS
13770 M:      Jingoo Han <jingoohan1@gmail.com>
13771 L:      linux-pci@vger.kernel.org
13772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773 L:      linux-samsung-soc@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/pci/controller/dwc/pci-exynos.c
13776
13777 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13778 M:      Jingoo Han <jingoohan1@gmail.com>
13779 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13780 L:      linux-pci@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13783 F:      drivers/pci/controller/dwc/*designware*
13784
13785 PCI DRIVER FOR TI DRA7XX/J721E
13786 M:      Kishon Vijay Abraham I <kishon@ti.com>
13787 L:      linux-omap@vger.kernel.org
13788 L:      linux-pci@vger.kernel.org
13789 L:      linux-arm-kernel@lists.infradead.org
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13792 F:      drivers/pci/controller/cadence/pci-j721e.c
13793 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13794
13795 PCI DRIVER FOR TI KEYSTONE
13796 M:      Murali Karicheri <m-karicheri2@ti.com>
13797 L:      linux-pci@vger.kernel.org
13798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13799 S:      Maintained
13800 F:      drivers/pci/controller/dwc/pci-keystone.c
13801
13802 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13803 M:      Linus Walleij <linus.walleij@linaro.org>
13804 L:      linux-pci@vger.kernel.org
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13807 F:      drivers/pci/controller/pci-v3-semi.c
13808
13809 PCI ENDPOINT SUBSYSTEM
13810 M:      Kishon Vijay Abraham I <kishon@ti.com>
13811 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13812 L:      linux-pci@vger.kernel.org
13813 S:      Supported
13814 F:      Documentation/PCI/endpoint/*
13815 F:      Documentation/misc-devices/pci-endpoint-test.rst
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13817 F:      drivers/misc/pci_endpoint_test.c
13818 F:      drivers/pci/endpoint/
13819 F:      tools/pci/
13820
13821 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13822 M:      Russell Currey <ruscur@russell.cc>
13823 M:      Oliver O'Halloran <oohall@gmail.com>
13824 L:      linuxppc-dev@lists.ozlabs.org
13825 S:      Supported
13826 F:      Documentation/PCI/pci-error-recovery.rst
13827 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13828 F:      arch/powerpc/include/*/eeh*.h
13829 F:      arch/powerpc/kernel/eeh*.c
13830 F:      arch/powerpc/platforms/*/eeh*.c
13831 F:      drivers/pci/pcie/aer.c
13832 F:      drivers/pci/pcie/dpc.c
13833 F:      drivers/pci/pcie/err.c
13834
13835 PCI ERROR RECOVERY
13836 M:      Linas Vepstas <linasvepstas@gmail.com>
13837 L:      linux-pci@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/PCI/pci-error-recovery.rst
13840
13841 PCI MSI DRIVER FOR ALTERA MSI IP
13842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13844 L:      linux-pci@vger.kernel.org
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13847 F:      drivers/pci/controller/pcie-altera-msi.c
13848
13849 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13850 M:      Toan Le <toan@os.amperecomputing.com>
13851 L:      linux-pci@vger.kernel.org
13852 L:      linux-arm-kernel@lists.infradead.org
13853 S:      Maintained
13854 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13855 F:      drivers/pci/controller/pci-xgene-msi.c
13856
13857 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13858 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13859 R:      Rob Herring <robh@kernel.org>
13860 L:      linux-pci@vger.kernel.org
13861 S:      Supported
13862 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13864 F:      drivers/pci/controller/
13865
13866 PCI SUBSYSTEM
13867 M:      Bjorn Helgaas <bhelgaas@google.com>
13868 L:      linux-pci@vger.kernel.org
13869 S:      Supported
13870 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13872 F:      Documentation/PCI/
13873 F:      Documentation/devicetree/bindings/pci/
13874 F:      arch/x86/kernel/early-quirks.c
13875 F:      arch/x86/kernel/quirks.c
13876 F:      arch/x86/pci/
13877 F:      drivers/acpi/pci*
13878 F:      drivers/pci/
13879 F:      include/asm-generic/pci*
13880 F:      include/linux/of_pci.h
13881 F:      include/linux/pci*
13882 F:      include/uapi/linux/pci*
13883 F:      lib/pci*
13884
13885 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13886 M:      Jonathan Chocron <jonnyc@amazon.com>
13887 L:      linux-pci@vger.kernel.org
13888 S:      Maintained
13889 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13890 F:      drivers/pci/controller/dwc/pcie-al.c
13891
13892 PCIE DRIVER FOR AMLOGIC MESON
13893 M:      Yue Wang <yue.wang@Amlogic.com>
13894 L:      linux-pci@vger.kernel.org
13895 L:      linux-amlogic@lists.infradead.org
13896 S:      Maintained
13897 F:      drivers/pci/controller/dwc/pci-meson.c
13898
13899 PCIE DRIVER FOR AXIS ARTPEC
13900 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13901 L:      linux-arm-kernel@axis.com
13902 L:      linux-pci@vger.kernel.org
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13905 F:      drivers/pci/controller/dwc/*artpec*
13906
13907 PCIE DRIVER FOR CAVIUM THUNDERX
13908 M:      Robert Richter <rric@kernel.org>
13909 L:      linux-pci@vger.kernel.org
13910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13911 S:      Odd Fixes
13912 F:      drivers/pci/controller/pci-thunder-*
13913
13914 PCIE DRIVER FOR HISILICON
13915 M:      Zhou Wang <wangzhou1@hisilicon.com>
13916 L:      linux-pci@vger.kernel.org
13917 S:      Maintained
13918 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13919 F:      drivers/pci/controller/dwc/pcie-hisi.c
13920
13921 PCIE DRIVER FOR HISILICON KIRIN
13922 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13923 M:      Binghui Wang <wangbinghui@hisilicon.com>
13924 L:      linux-pci@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13927 F:      drivers/pci/controller/dwc/pcie-kirin.c
13928
13929 PCIE DRIVER FOR HISILICON STB
13930 M:      Shawn Guo <shawn.guo@linaro.org>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13934 F:      drivers/pci/controller/dwc/pcie-histb.c
13935
13936 PCIE DRIVER FOR MEDIATEK
13937 M:      Ryder Lee <ryder.lee@mediatek.com>
13938 L:      linux-pci@vger.kernel.org
13939 L:      linux-mediatek@lists.infradead.org
13940 S:      Supported
13941 F:      Documentation/devicetree/bindings/pci/mediatek*
13942 F:      drivers/pci/controller/*mediatek*
13943
13944 PCIE DRIVER FOR MICROCHIP
13945 M:      Daire McNamara <daire.mcnamara@microchip.com>
13946 L:      linux-pci@vger.kernel.org
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/pci/microchip*
13949 F:      drivers/pci/controller/*microchip*
13950
13951 PCIE DRIVER FOR QUALCOMM MSM
13952 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13953 L:      linux-pci@vger.kernel.org
13954 L:      linux-arm-msm@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/pci/controller/dwc/*qcom*
13957
13958 PCIE DRIVER FOR ROCKCHIP
13959 M:      Shawn Lin <shawn.lin@rock-chips.com>
13960 L:      linux-pci@vger.kernel.org
13961 L:      linux-rockchip@lists.infradead.org
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13964 F:      drivers/pci/controller/pcie-rockchip*
13965
13966 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13967 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13968 L:      linux-pci@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13971 F:      drivers/pci/controller/dwc/pcie-uniphier*
13972
13973 PCIE DRIVER FOR ST SPEAR13XX
13974 M:      Pratyush Anand <pratyush.anand@gmail.com>
13975 L:      linux-pci@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/pci/controller/dwc/*spear*
13978
13979 PCMCIA SUBSYSTEM
13980 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13981 S:      Odd Fixes
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13983 F:      Documentation/pcmcia/
13984 F:      drivers/pcmcia/
13985 F:      include/pcmcia/
13986 F:      tools/pcmcia/
13987
13988 PCNET32 NETWORK DRIVER
13989 M:      Don Fry <pcnet32@frontier.com>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/amd/pcnet32.c
13993
13994 PCRYPT PARALLEL CRYPTO ENGINE
13995 M:      Steffen Klassert <steffen.klassert@secunet.com>
13996 L:      linux-crypto@vger.kernel.org
13997 S:      Maintained
13998 F:      crypto/pcrypt.c
13999 F:      include/crypto/pcrypt.h
14000
14001 PEAQ WMI HOTKEYS DRIVER
14002 M:      Hans de Goede <hdegoede@redhat.com>
14003 L:      platform-driver-x86@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/platform/x86/peaq-wmi.c
14006
14007 PENSANDO ETHERNET DRIVERS
14008 M:      Shannon Nelson <snelson@pensando.io>
14009 M:      drivers@pensando.io
14010 L:      netdev@vger.kernel.org
14011 S:      Supported
14012 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14013 F:      drivers/net/ethernet/pensando/
14014
14015 PER-CPU MEMORY ALLOCATOR
14016 M:      Dennis Zhou <dennis@kernel.org>
14017 M:      Tejun Heo <tj@kernel.org>
14018 M:      Christoph Lameter <cl@linux.com>
14019 S:      Maintained
14020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14021 F:      arch/*/include/asm/percpu.h
14022 F:      include/linux/percpu*.h
14023 F:      mm/percpu*.c
14024
14025 PER-TASK DELAY ACCOUNTING
14026 M:      Balbir Singh <bsingharora@gmail.com>
14027 S:      Maintained
14028 F:      include/linux/delayacct.h
14029 F:      kernel/delayacct.c
14030
14031 PERFORMANCE EVENTS SUBSYSTEM
14032 M:      Peter Zijlstra <peterz@infradead.org>
14033 M:      Ingo Molnar <mingo@redhat.com>
14034 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14035 R:      Mark Rutland <mark.rutland@arm.com>
14036 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14037 R:      Jiri Olsa <jolsa@redhat.com>
14038 R:      Namhyung Kim <namhyung@kernel.org>
14039 L:      linux-kernel@vger.kernel.org
14040 S:      Supported
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14042 F:      arch/*/events/*
14043 F:      arch/*/events/*/*
14044 F:      arch/*/include/asm/perf_event.h
14045 F:      arch/*/kernel/*/*/perf_event*.c
14046 F:      arch/*/kernel/*/perf_event*.c
14047 F:      arch/*/kernel/perf_callchain.c
14048 F:      arch/*/kernel/perf_event*.c
14049 F:      include/linux/perf_event.h
14050 F:      include/uapi/linux/perf_event.h
14051 F:      kernel/events/*
14052 F:      tools/lib/perf/
14053 F:      tools/perf/
14054
14055 PERFORMANCE EVENTS TOOLING ARM64
14056 R:      John Garry <john.garry@huawei.com>
14057 R:      Will Deacon <will@kernel.org>
14058 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14059 R:      Leo Yan <leo.yan@linaro.org>
14060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14061 S:      Supported
14062 F:      tools/build/feature/test-libopencsd.c
14063 F:      tools/perf/arch/arm*/
14064 F:      tools/perf/pmu-events/arch/arm64/
14065 F:      tools/perf/util/arm-spe*
14066 F:      tools/perf/util/cs-etm*
14067
14068 PERSONALITY HANDLING
14069 M:      Christoph Hellwig <hch@infradead.org>
14070 L:      linux-abi-devel@lists.sourceforge.net
14071 S:      Maintained
14072 F:      include/linux/personality.h
14073 F:      include/uapi/linux/personality.h
14074
14075 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14076 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14077 L:      linux-input@vger.kernel.org
14078 S:      Maintained
14079 F:      Documentation/input/devices/pxrc.rst
14080 F:      drivers/input/joystick/pxrc.c
14081
14082 PHONET PROTOCOL
14083 M:      Remi Denis-Courmont <courmisch@gmail.com>
14084 S:      Supported
14085 F:      Documentation/networking/phonet.rst
14086 F:      include/linux/phonet.h
14087 F:      include/net/phonet/
14088 F:      include/uapi/linux/phonet.h
14089 F:      net/phonet/
14090
14091 PHRAM MTD DRIVER
14092 M:      Joern Engel <joern@lazybastard.org>
14093 L:      linux-mtd@lists.infradead.org
14094 S:      Maintained
14095 F:      drivers/mtd/devices/phram.c
14096
14097 PICOLCD HID DRIVER
14098 M:      Bruno Prémont <bonbons@linux-vserver.org>
14099 L:      linux-input@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/hid/hid-picolcd*
14102
14103 PIDFD API
14104 M:      Christian Brauner <christian@brauner.io>
14105 L:      linux-kernel@vger.kernel.org
14106 S:      Maintained
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14108 F:      samples/pidfd/
14109 F:      tools/testing/selftests/clone3/
14110 F:      tools/testing/selftests/pid_namespace/
14111 F:      tools/testing/selftests/pidfd/
14112 K:      (?i)pidfd
14113 K:      (?i)clone3
14114 K:      \b(clone_args|kernel_clone_args)\b
14115
14116 PIN CONTROL SUBSYSTEM
14117 M:      Linus Walleij <linus.walleij@linaro.org>
14118 L:      linux-gpio@vger.kernel.org
14119 S:      Maintained
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14121 F:      Documentation/devicetree/bindings/pinctrl/
14122 F:      Documentation/driver-api/pinctl.rst
14123 F:      drivers/pinctrl/
14124 F:      include/linux/pinctrl/
14125
14126 PIN CONTROLLER - FREESCALE
14127 M:      Dong Aisheng <aisheng.dong@nxp.com>
14128 M:      Fabio Estevam <festevam@gmail.com>
14129 M:      Shawn Guo <shawnguo@kernel.org>
14130 M:      Stefan Agner <stefan@agner.ch>
14131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14132 L:      linux-gpio@vger.kernel.org
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14135 F:      drivers/pinctrl/freescale/
14136
14137 PIN CONTROLLER - INTEL
14138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14139 M:      Andy Shevchenko <andy@kernel.org>
14140 S:      Maintained
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14142 F:      drivers/pinctrl/intel/
14143
14144 PIN CONTROLLER - MEDIATEK
14145 M:      Sean Wang <sean.wang@kernel.org>
14146 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14149 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14150 F:      drivers/pinctrl/mediatek/
14151
14152 PIN CONTROLLER - MICROCHIP AT91
14153 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14155 L:      linux-gpio@vger.kernel.org
14156 S:      Supported
14157 F:      drivers/gpio/gpio-sama5d2-piobu.c
14158 F:      drivers/pinctrl/pinctrl-at91*
14159
14160 PIN CONTROLLER - QUALCOMM
14161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14162 L:      linux-arm-msm@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14165 F:      drivers/pinctrl/qcom/
14166
14167 PIN CONTROLLER - RENESAS
14168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14169 L:      linux-renesas-soc@vger.kernel.org
14170 S:      Supported
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14172 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14173 F:      drivers/pinctrl/renesas/
14174
14175 PIN CONTROLLER - SAMSUNG
14176 M:      Tomasz Figa <tomasz.figa@gmail.com>
14177 M:      Krzysztof Kozlowski <krzk@kernel.org>
14178 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180 L:      linux-samsung-soc@vger.kernel.org
14181 S:      Maintained
14182 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14184 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14185 F:      drivers/pinctrl/samsung/
14186 F:      include/dt-bindings/pinctrl/samsung.h
14187
14188 PIN CONTROLLER - SINGLE
14189 M:      Tony Lindgren <tony@atomide.com>
14190 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14192 L:      linux-omap@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/pinctrl/pinctrl-single.c
14195
14196 PIN CONTROLLER - ST SPEAR
14197 M:      Viresh Kumar <vireshk@kernel.org>
14198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14199 S:      Maintained
14200 W:      http://www.st.com/spear
14201 F:      drivers/pinctrl/spear/
14202
14203 PISTACHIO SOC SUPPORT
14204 M:      James Hartley <james.hartley@sondrel.com>
14205 L:      linux-mips@vger.kernel.org
14206 S:      Odd Fixes
14207 F:      arch/mips/boot/dts/img/pistachio*
14208 F:      arch/mips/configs/pistachio*_defconfig
14209 F:      arch/mips/pistachio/
14210
14211 PKTCDVD DRIVER
14212 M:      linux-block@vger.kernel.org
14213 S:      Orphan
14214 F:      drivers/block/pktcdvd.c
14215 F:      include/linux/pktcdvd.h
14216 F:      include/uapi/linux/pktcdvd.h
14217
14218 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14219 M:      Tomasz Duszynski <tduszyns@gmail.com>
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14222 F:      drivers/iio/chemical/pms7003.c
14223
14224 PLDMFW LIBRARY
14225 M:      Jacob Keller <jacob.e.keller@intel.com>
14226 S:      Maintained
14227 F:      Documentation/driver-api/pldmfw/
14228 F:      include/linux/pldmfw.h
14229 F:      lib/pldmfw/
14230
14231 PLX DMA DRIVER
14232 M:      Logan Gunthorpe <logang@deltatee.com>
14233 S:      Maintained
14234 F:      drivers/dma/plx_dma.c
14235
14236 PM6764TR DRIVER
14237 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14238 L:      linux-hwmon@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/hwmon/pm6764tr.rst
14241 F:      drivers/hwmon/pmbus/pm6764tr.c
14242
14243 PM-GRAPH UTILITY
14244 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14245 L:      linux-pm@vger.kernel.org
14246 S:      Supported
14247 W:      https://01.org/pm-graph
14248 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14249 T:      git git://github.com/intel/pm-graph
14250 F:      tools/power/pm-graph
14251
14252 PMBUS HARDWARE MONITORING DRIVERS
14253 M:      Guenter Roeck <linux@roeck-us.net>
14254 L:      linux-hwmon@vger.kernel.org
14255 S:      Maintained
14256 W:      http://hwmon.wiki.kernel.org/
14257 W:      http://www.roeck-us.net/linux/drivers/
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14259 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14260 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14261 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14262 F:      Documentation/hwmon/adm1275.rst
14263 F:      Documentation/hwmon/ibm-cffps.rst
14264 F:      Documentation/hwmon/ir35221.rst
14265 F:      Documentation/hwmon/lm25066.rst
14266 F:      Documentation/hwmon/ltc2978.rst
14267 F:      Documentation/hwmon/ltc3815.rst
14268 F:      Documentation/hwmon/max16064.rst
14269 F:      Documentation/hwmon/max20751.rst
14270 F:      Documentation/hwmon/max31785.rst
14271 F:      Documentation/hwmon/max34440.rst
14272 F:      Documentation/hwmon/max8688.rst
14273 F:      Documentation/hwmon/pmbus-core.rst
14274 F:      Documentation/hwmon/pmbus.rst
14275 F:      Documentation/hwmon/tps40422.rst
14276 F:      Documentation/hwmon/ucd9000.rst
14277 F:      Documentation/hwmon/ucd9200.rst
14278 F:      Documentation/hwmon/zl6100.rst
14279 F:      drivers/hwmon/pmbus/
14280 F:      include/linux/pmbus.h
14281
14282 PMC SIERRA MaxRAID DRIVER
14283 L:      linux-scsi@vger.kernel.org
14284 S:      Orphan
14285 W:      http://www.pmc-sierra.com/
14286 F:      drivers/scsi/pmcraid.*
14287
14288 PMC SIERRA PM8001 DRIVER
14289 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14290 L:      linux-scsi@vger.kernel.org
14291 S:      Supported
14292 F:      drivers/scsi/pm8001/
14293
14294 PNI RM3100 IIO DRIVER
14295 M:      Song Qiang <songqiang1304521@gmail.com>
14296 L:      linux-iio@vger.kernel.org
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14299 F:      drivers/iio/magnetometer/rm3100*
14300
14301 PNP SUPPORT
14302 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14303 L:      linux-acpi@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/pnp/
14306 F:      include/linux/pnp.h
14307
14308 POSIX CLOCKS and TIMERS
14309 M:      Thomas Gleixner <tglx@linutronix.de>
14310 L:      linux-kernel@vger.kernel.org
14311 S:      Maintained
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14313 F:      fs/timerfd.c
14314 F:      include/linux/time_namespace.h
14315 F:      include/linux/timer*
14316 F:      kernel/time/*timer*
14317 F:      kernel/time/namespace.c
14318
14319 POWER MANAGEMENT CORE
14320 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14321 L:      linux-pm@vger.kernel.org
14322 S:      Supported
14323 B:      https://bugzilla.kernel.org
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14325 F:      drivers/base/power/
14326 F:      drivers/powercap/
14327 F:      include/linux/intel_rapl.h
14328 F:      include/linux/pm.h
14329 F:      include/linux/pm_*
14330 F:      include/linux/powercap.h
14331 F:      kernel/configs/nopm.config
14332
14333 POWER STATE COORDINATION INTERFACE (PSCI)
14334 M:      Mark Rutland <mark.rutland@arm.com>
14335 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14336 L:      linux-arm-kernel@lists.infradead.org
14337 S:      Maintained
14338 F:      drivers/firmware/psci/
14339 F:      include/linux/psci.h
14340 F:      include/uapi/linux/psci.h
14341
14342 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14343 M:      Sebastian Reichel <sre@kernel.org>
14344 L:      linux-pm@vger.kernel.org
14345 S:      Maintained
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14347 F:      Documentation/ABI/testing/sysfs-class-power
14348 F:      Documentation/devicetree/bindings/power/supply/
14349 F:      drivers/power/supply/
14350 F:      include/linux/power_supply.h
14351
14352 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14353 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14354 L:      linuxppc-dev@lists.ozlabs.org
14355 S:      Maintained
14356 F:      drivers/char/powernv-op-panel.c
14357
14358 PPP OVER ATM (RFC 2364)
14359 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14360 S:      Maintained
14361 F:      include/uapi/linux/atmppp.h
14362 F:      net/atm/pppoatm.c
14363
14364 PPP OVER ETHERNET
14365 M:      Michal Ostrowski <mostrows@earthlink.net>
14366 S:      Maintained
14367 F:      drivers/net/ppp/pppoe.c
14368 F:      drivers/net/ppp/pppox.c
14369
14370 PPP OVER L2TP
14371 M:      James Chapman <jchapman@katalix.com>
14372 S:      Maintained
14373 F:      include/linux/if_pppol2tp.h
14374 F:      include/uapi/linux/if_pppol2tp.h
14375 F:      net/l2tp/l2tp_ppp.c
14376
14377 PPP PROTOCOL DRIVERS AND COMPRESSORS
14378 M:      Paul Mackerras <paulus@samba.org>
14379 L:      linux-ppp@vger.kernel.org
14380 S:      Maintained
14381 F:      drivers/net/ppp/ppp_*
14382
14383 PPS SUPPORT
14384 M:      Rodolfo Giometti <giometti@enneenne.com>
14385 L:      linuxpps@ml.enneenne.com (subscribers-only)
14386 S:      Maintained
14387 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14388 F:      Documentation/ABI/testing/sysfs-pps
14389 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14390 F:      Documentation/driver-api/pps.rst
14391 F:      drivers/pps/
14392 F:      include/linux/pps*.h
14393 F:      include/uapi/linux/pps.h
14394
14395 PPTP DRIVER
14396 M:      Dmitry Kozlov <xeb@mail.ru>
14397 L:      netdev@vger.kernel.org
14398 S:      Maintained
14399 W:      http://sourceforge.net/projects/accel-pptp
14400 F:      drivers/net/ppp/pptp.c
14401
14402 PRESSURE STALL INFORMATION (PSI)
14403 M:      Johannes Weiner <hannes@cmpxchg.org>
14404 S:      Maintained
14405 F:      include/linux/psi*
14406 F:      kernel/sched/psi.c
14407
14408 PRINTK
14409 M:      Petr Mladek <pmladek@suse.com>
14410 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14411 R:      Steven Rostedt <rostedt@goodmis.org>
14412 R:      John Ogness <john.ogness@linutronix.de>
14413 S:      Maintained
14414 F:      include/linux/printk.h
14415 F:      kernel/printk/
14416
14417 PRISM54 WIRELESS DRIVER
14418 M:      Luis Chamberlain <mcgrof@kernel.org>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Obsolete
14421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14422 F:      drivers/net/wireless/intersil/prism54/
14423
14424 PROC FILESYSTEM
14425 R:      Alexey Dobriyan <adobriyan@gmail.com>
14426 L:      linux-kernel@vger.kernel.org
14427 L:      linux-fsdevel@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/filesystems/proc.rst
14430 F:      fs/proc/
14431 F:      include/linux/proc_fs.h
14432 F:      tools/testing/selftests/proc/
14433
14434 PROC SYSCTL
14435 M:      Luis Chamberlain <mcgrof@kernel.org>
14436 M:      Kees Cook <keescook@chromium.org>
14437 M:      Iurii Zaikin <yzaikin@google.com>
14438 L:      linux-kernel@vger.kernel.org
14439 L:      linux-fsdevel@vger.kernel.org
14440 S:      Maintained
14441 F:      fs/proc/proc_sysctl.c
14442 F:      include/linux/sysctl.h
14443 F:      kernel/sysctl-test.c
14444 F:      kernel/sysctl.c
14445 F:      tools/testing/selftests/sysctl/
14446
14447 PS3 NETWORK SUPPORT
14448 M:      Geoff Levand <geoff@infradead.org>
14449 L:      netdev@vger.kernel.org
14450 L:      linuxppc-dev@lists.ozlabs.org
14451 S:      Maintained
14452 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14453
14454 PS3 PLATFORM SUPPORT
14455 M:      Geoff Levand <geoff@infradead.org>
14456 L:      linuxppc-dev@lists.ozlabs.org
14457 S:      Maintained
14458 F:      arch/powerpc/boot/ps3*
14459 F:      arch/powerpc/include/asm/lv1call.h
14460 F:      arch/powerpc/include/asm/ps3*.h
14461 F:      arch/powerpc/platforms/ps3/
14462 F:      drivers/*/ps3*
14463 F:      drivers/ps3/
14464 F:      drivers/rtc/rtc-ps3.c
14465 F:      drivers/usb/host/*ps3.c
14466 F:      sound/ppc/snd_ps3*
14467
14468 PS3VRAM DRIVER
14469 M:      Jim Paris <jim@jtan.com>
14470 M:      Geoff Levand <geoff@infradead.org>
14471 L:      linuxppc-dev@lists.ozlabs.org
14472 S:      Maintained
14473 F:      drivers/block/ps3vram.c
14474
14475 PSAMPLE PACKET SAMPLING SUPPORT
14476 M:      Yotam Gigi <yotam.gi@gmail.com>
14477 S:      Maintained
14478 F:      include/net/psample.h
14479 F:      include/uapi/linux/psample.h
14480 F:      net/psample
14481
14482 PSTORE FILESYSTEM
14483 M:      Kees Cook <keescook@chromium.org>
14484 M:      Anton Vorontsov <anton@enomsg.org>
14485 M:      Colin Cross <ccross@android.com>
14486 M:      Tony Luck <tony.luck@intel.com>
14487 S:      Maintained
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14489 F:      Documentation/admin-guide/ramoops.rst
14490 F:      Documentation/admin-guide/pstore-blk.rst
14491 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14492 F:      drivers/acpi/apei/erst.c
14493 F:      drivers/firmware/efi/efi-pstore.c
14494 F:      fs/pstore/
14495 F:      include/linux/pstore*
14496 K:      \b(pstore|ramoops)
14497
14498 PTP HARDWARE CLOCK SUPPORT
14499 M:      Richard Cochran <richardcochran@gmail.com>
14500 L:      netdev@vger.kernel.org
14501 S:      Maintained
14502 W:      http://linuxptp.sourceforge.net/
14503 F:      Documentation/ABI/testing/sysfs-ptp
14504 F:      Documentation/driver-api/ptp.rst
14505 F:      drivers/net/phy/dp83640*
14506 F:      drivers/ptp/*
14507 F:      include/linux/ptp_cl*
14508
14509 PTRACE SUPPORT
14510 M:      Oleg Nesterov <oleg@redhat.com>
14511 S:      Maintained
14512 F:      arch/*/*/ptrace*.c
14513 F:      arch/*/include/asm/ptrace*.h
14514 F:      arch/*/ptrace*.c
14515 F:      include/asm-generic/syscall.h
14516 F:      include/linux/ptrace.h
14517 F:      include/linux/regset.h
14518 F:      include/linux/tracehook.h
14519 F:      include/uapi/linux/ptrace.h
14520 F:      include/uapi/linux/ptrace.h
14521 F:      kernel/ptrace.c
14522
14523 PULSE8-CEC DRIVER
14524 M:      Hans Verkuil <hverkuil@xs4all.nl>
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      Documentation/admin-guide/media/pulse8-cec.rst
14529 F:      drivers/media/cec/usb/pulse8/
14530
14531 PVRUSB2 VIDEO4LINUX DRIVER
14532 M:      Mike Isely <isely@pobox.com>
14533 L:      pvrusb2@isely.net       (subscribers-only)
14534 L:      linux-media@vger.kernel.org
14535 S:      Maintained
14536 W:      http://www.isely.net/pvrusb2/
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      Documentation/driver-api/media/drivers/pvrusb2*
14539 F:      drivers/media/usb/pvrusb2/
14540
14541 PWC WEBCAM DRIVER
14542 M:      Hans Verkuil <hverkuil@xs4all.nl>
14543 L:      linux-media@vger.kernel.org
14544 S:      Odd Fixes
14545 T:      git git://linuxtv.org/media_tree.git
14546 F:      drivers/media/usb/pwc/*
14547 F:      include/trace/events/pwc.h
14548
14549 PWM FAN DRIVER
14550 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14551 L:      linux-hwmon@vger.kernel.org
14552 S:      Supported
14553 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14554 F:      Documentation/hwmon/pwm-fan.rst
14555 F:      drivers/hwmon/pwm-fan.c
14556
14557 PWM IR Transmitter
14558 M:      Sean Young <sean@mess.org>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/media/rc/pwm-ir-tx.c
14562
14563 PWM SUBSYSTEM
14564 M:      Thierry Reding <thierry.reding@gmail.com>
14565 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14566 M:      Lee Jones <lee.jones@linaro.org>
14567 L:      linux-pwm@vger.kernel.org
14568 S:      Maintained
14569 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14571 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14572 F:      Documentation/devicetree/bindings/pwm/
14573 F:      Documentation/driver-api/pwm.rst
14574 F:      drivers/gpio/gpio-mvebu.c
14575 F:      drivers/pwm/
14576 F:      drivers/video/backlight/pwm_bl.c
14577 F:      include/linux/pwm.h
14578 F:      include/linux/pwm_backlight.h
14579 K:      pwm_(config|apply_state|ops)
14580
14581 PXA GPIO DRIVER
14582 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14583 L:      linux-gpio@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/gpio/gpio-pxa.c
14586
14587 PXA MMCI DRIVER
14588 S:      Orphan
14589
14590 PXA RTC DRIVER
14591 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14592 L:      linux-rtc@vger.kernel.org
14593 S:      Maintained
14594
14595 PXA2xx/PXA3xx SUPPORT
14596 M:      Daniel Mack <daniel@zonque.org>
14597 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14600 S:      Maintained
14601 T:      git git://github.com/hzhuang1/linux.git
14602 T:      git git://github.com/rjarzmik/linux.git
14603 F:      arch/arm/boot/dts/pxa*
14604 F:      arch/arm/mach-pxa/
14605 F:      drivers/dma/pxa*
14606 F:      drivers/pcmcia/pxa2xx*
14607 F:      drivers/pinctrl/pxa/
14608 F:      drivers/spi/spi-pxa2xx*
14609 F:      drivers/usb/gadget/udc/pxa2*
14610 F:      include/sound/pxa2xx-lib.h
14611 F:      sound/arm/pxa*
14612 F:      sound/soc/pxa/
14613
14614 QAT DRIVER
14615 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14616 L:      qat-linux@intel.com
14617 S:      Supported
14618 F:      drivers/crypto/qat/
14619
14620 QCOM AUDIO (ASoC) DRIVERS
14621 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14622 M:      Banajit Goswami <bgoswami@codeaurora.org>
14623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14624 S:      Supported
14625 F:      sound/soc/codecs/lpass-va-macro.c
14626 F:      sound/soc/codecs/lpass-wsa-macro.*
14627 F:      sound/soc/codecs/msm8916-wcd-analog.c
14628 F:      sound/soc/codecs/msm8916-wcd-digital.c
14629 F:      sound/soc/codecs/wcd9335.*
14630 F:      sound/soc/codecs/wcd934x.c
14631 F:      sound/soc/codecs/wcd-clsh-v2.*
14632 F:      sound/soc/codecs/wsa881x.c
14633 F:      sound/soc/qcom/
14634
14635 QCOM IPA DRIVER
14636 M:      Alex Elder <elder@kernel.org>
14637 L:      netdev@vger.kernel.org
14638 S:      Supported
14639 F:      drivers/net/ipa/
14640
14641 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14642 M:      Gabriel Somlo <somlo@cmu.edu>
14643 M:      "Michael S. Tsirkin" <mst@redhat.com>
14644 L:      qemu-devel@nongnu.org
14645 S:      Maintained
14646 F:      drivers/firmware/qemu_fw_cfg.c
14647 F:      include/uapi/linux/qemu_fw_cfg.h
14648
14649 QIB DRIVER
14650 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14651 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14652 L:      linux-rdma@vger.kernel.org
14653 S:      Supported
14654 F:      drivers/infiniband/hw/qib/
14655
14656 QLOGIC QL41xxx FCOE DRIVER
14657 M:      Saurav Kashyap <skashyap@marvell.com>
14658 M:      Javed Hasan <jhasan@marvell.com>
14659 M:      GR-QLogic-Storage-Upstream@marvell.com
14660 L:      linux-scsi@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/scsi/qedf/
14663
14664 QLOGIC QL41xxx ISCSI DRIVER
14665 M:      Nilesh Javali <njavali@marvell.com>
14666 M:      Manish Rangankar <mrangankar@marvell.com>
14667 M:      GR-QLogic-Storage-Upstream@marvell.com
14668 L:      linux-scsi@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/scsi/qedi/
14671
14672 QLOGIC QL4xxx ETHERNET DRIVER
14673 M:      Ariel Elior <aelior@marvell.com>
14674 M:      GR-everest-linux-l2@marvell.com
14675 L:      netdev@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/net/ethernet/qlogic/qed/
14678 F:      drivers/net/ethernet/qlogic/qede/
14679 F:      include/linux/qed/
14680
14681 QLOGIC QL4xxx RDMA DRIVER
14682 M:      Michal Kalderon <mkalderon@marvell.com>
14683 M:      Ariel Elior <aelior@marvell.com>
14684 L:      linux-rdma@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/infiniband/hw/qedr/
14687 F:      include/uapi/rdma/qedr-abi.h
14688
14689 QLOGIC QLA1280 SCSI DRIVER
14690 M:      Michael Reed <mdr@sgi.com>
14691 L:      linux-scsi@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/scsi/qla1280.[ch]
14694
14695 QLOGIC QLA2XXX FC-SCSI DRIVER
14696 M:      Nilesh Javali <njavali@marvell.com>
14697 M:      GR-QLogic-Storage-Upstream@marvell.com
14698 L:      linux-scsi@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/scsi/qla2xxx/
14701
14702 QLOGIC QLA3XXX NETWORK DRIVER
14703 M:      GR-Linux-NIC-Dev@marvell.com
14704 L:      netdev@vger.kernel.org
14705 S:      Supported
14706 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14707
14708 QLOGIC QLA4XXX iSCSI DRIVER
14709 M:      Nilesh Javali <njavali@marvell.com>
14710 M:      Manish Rangankar <mrangankar@marvell.com>
14711 M:      GR-QLogic-Storage-Upstream@marvell.com
14712 L:      linux-scsi@vger.kernel.org
14713 S:      Supported
14714 F:      drivers/scsi/qla4xxx/
14715
14716 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14717 M:      Shahed Shaikh <shshaikh@marvell.com>
14718 M:      Manish Chopra <manishc@marvell.com>
14719 M:      GR-Linux-NIC-Dev@marvell.com
14720 L:      netdev@vger.kernel.org
14721 S:      Supported
14722 F:      drivers/net/ethernet/qlogic/qlcnic/
14723
14724 QLOGIC QLGE 10Gb ETHERNET DRIVER
14725 M:      Manish Chopra <manishc@marvell.com>
14726 M:      GR-Linux-NIC-Dev@marvell.com
14727 M:      Coiby Xu <coiby.xu@gmail.com>
14728 L:      netdev@vger.kernel.org
14729 S:      Supported
14730 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14731 F:      drivers/staging/qlge/
14732
14733 QM1D1B0004 MEDIA DRIVER
14734 M:      Akihiro Tsukada <tskd08@gmail.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Odd Fixes
14737 F:      drivers/media/tuners/qm1d1b0004*
14738
14739 QM1D1C0042 MEDIA DRIVER
14740 M:      Akihiro Tsukada <tskd08@gmail.com>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 F:      drivers/media/tuners/qm1d1c0042*
14744
14745 QNX4 FILESYSTEM
14746 M:      Anders Larsen <al@alarsen.net>
14747 S:      Maintained
14748 W:      http://www.alarsen.net/linux/qnx4fs/
14749 F:      fs/qnx4/
14750 F:      include/uapi/linux/qnx4_fs.h
14751 F:      include/uapi/linux/qnxtypes.h
14752
14753 QORIQ DPAA2 FSL-MC BUS DRIVER
14754 M:      Stuart Yoder <stuyoder@gmail.com>
14755 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14756 L:      linux-kernel@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14759 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14760 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14761 F:      drivers/bus/fsl-mc/
14762 F:      include/uapi/linux/fsl_mc.h
14763
14764 QT1010 MEDIA DRIVER
14765 M:      Antti Palosaari <crope@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 W:      https://linuxtv.org
14769 W:      http://palosaari.fi/linux/
14770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14771 T:      git git://linuxtv.org/anttip/media_tree.git
14772 F:      drivers/media/tuners/qt1010*
14773
14774 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14775 M:      Kalle Valo <kvalo@codeaurora.org>
14776 L:      ath10k@lists.infradead.org
14777 S:      Supported
14778 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14780 F:      drivers/net/wireless/ath/ath10k/
14781
14782 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14783 M:      Kalle Valo <kvalo@codeaurora.org>
14784 L:      ath11k@lists.infradead.org
14785 S:      Supported
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14787 F:      drivers/net/wireless/ath/ath11k/
14788
14789 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14790 M:      ath9k-devel@qca.qualcomm.com
14791 L:      linux-wireless@vger.kernel.org
14792 S:      Supported
14793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14794 F:      drivers/net/wireless/ath/ath9k/
14795
14796 QUALCOMM CAMERA SUBSYSTEM DRIVER
14797 M:      Robert Foss <robert.foss@linaro.org>
14798 M:      Todor Tomov <todor.too@gmail.com>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/admin-guide/media/qcom_camss.rst
14802 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14803 F:      drivers/media/platform/qcom/camss/
14804
14805 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14806 M:      Niklas Cassel <nks@flawful.org>
14807 L:      linux-pm@vger.kernel.org
14808 L:      linux-arm-msm@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14811 F:      drivers/soc/qcom/cpr.c
14812
14813 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14814 M:      Ilia Lin <ilia.lin@kernel.org>
14815 L:      linux-pm@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14818 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14819
14820 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14821 M:      Timur Tabi <timur@kernel.org>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/net/ethernet/qualcomm/emac/
14825
14826 QUALCOMM ETHQOS ETHERNET DRIVER
14827 M:      Vinod Koul <vkoul@kernel.org>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14831 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14832
14833 QUALCOMM GENERIC INTERFACE I2C DRIVER
14834 M:      Akash Asthana <akashast@codeaurora.org>
14835 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14836 L:      linux-i2c@vger.kernel.org
14837 L:      linux-arm-msm@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/i2c/busses/i2c-qcom-geni.c
14840
14841 QUALCOMM HEXAGON ARCHITECTURE
14842 M:      Brian Cain <bcain@codeaurora.org>
14843 L:      linux-hexagon@vger.kernel.org
14844 S:      Supported
14845 F:      arch/hexagon/
14846
14847 QUALCOMM HIDMA DRIVER
14848 M:      Sinan Kaya <okaya@kernel.org>
14849 L:      linux-arm-kernel@lists.infradead.org
14850 L:      linux-arm-msm@vger.kernel.org
14851 L:      dmaengine@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/dma/qcom/hidma*
14854
14855 QUALCOMM I2C CCI DRIVER
14856 M:      Loic Poulain <loic.poulain@linaro.org>
14857 M:      Robert Foss <robert.foss@linaro.org>
14858 L:      linux-i2c@vger.kernel.org
14859 L:      linux-arm-msm@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14862 F:      drivers/i2c/busses/i2c-qcom-cci.c
14863
14864 QUALCOMM IOMMU
14865 M:      Rob Clark <robdclark@gmail.com>
14866 L:      iommu@lists.linux-foundation.org
14867 L:      linux-arm-msm@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14870
14871 QUALCOMM IPC ROUTER (QRTR) DRIVER
14872 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14873 L:      linux-arm-msm@vger.kernel.org
14874 S:      Maintained
14875 F:      include/trace/events/qrtr.h
14876 F:      include/uapi/linux/qrtr.h
14877 F:      net/qrtr/
14878
14879 QUALCOMM IPCC MAILBOX DRIVER
14880 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14881 L:      linux-arm-msm@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14884 F:      drivers/mailbox/qcom-ipcc.c
14885 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14886
14887 QUALCOMM IPQ4019 USB PHY DRIVER
14888 M:      Robert Marko <robert.marko@sartura.hr>
14889 M:      Luka Perkov <luka.perkov@sartura.hr>
14890 L:      linux-arm-msm@vger.kernel.org
14891 S:      Maintained
14892 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14893 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14894
14895 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14896 M:      Robert Marko <robert.marko@sartura.hr>
14897 M:      Luka Perkov <luka.perkov@sartura.hr>
14898 L:      linux-arm-msm@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14901 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14902
14903 QUALCOMM RMNET DRIVER
14904 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14905 M:      Sean Tranchetti <stranche@codeaurora.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14909 F:      drivers/net/ethernet/qualcomm/rmnet/
14910 F:      include/linux/if_rmnet.h
14911
14912 QUALCOMM TSENS THERMAL DRIVER
14913 M:      Amit Kucheria <amitk@kernel.org>
14914 L:      linux-pm@vger.kernel.org
14915 L:      linux-arm-msm@vger.kernel.org
14916 S:      Maintained
14917 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14918 F:      drivers/thermal/qcom/
14919
14920 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14921 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14922 L:      linux-media@vger.kernel.org
14923 L:      linux-arm-msm@vger.kernel.org
14924 S:      Maintained
14925 T:      git git://linuxtv.org/media_tree.git
14926 F:      Documentation/devicetree/bindings/media/*venus*
14927 F:      drivers/media/platform/qcom/venus/
14928
14929 QUALCOMM WCN36XX WIRELESS DRIVER
14930 M:      Kalle Valo <kvalo@codeaurora.org>
14931 L:      wcn36xx@lists.infradead.org
14932 S:      Supported
14933 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14934 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14935 F:      drivers/net/wireless/ath/wcn36xx/
14936
14937 QUANTENNA QTNFMAC WIRELESS DRIVER
14938 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14939 R:      Sergey Matyukevich <geomatsi@gmail.com>
14940 L:      linux-wireless@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/wireless/quantenna
14943
14944 RADEON and AMDGPU DRM DRIVERS
14945 M:      Alex Deucher <alexander.deucher@amd.com>
14946 M:      Christian König <christian.koenig@amd.com>
14947 L:      amd-gfx@lists.freedesktop.org
14948 S:      Supported
14949 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14950 F:      drivers/gpu/drm/amd/
14951 F:      drivers/gpu/drm/radeon/
14952 F:      include/uapi/drm/amdgpu_drm.h
14953 F:      include/uapi/drm/radeon_drm.h
14954
14955 RADEON FRAMEBUFFER DISPLAY DRIVER
14956 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14957 L:      linux-fbdev@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/video/fbdev/aty/radeon*
14960 F:      include/uapi/linux/radeonfb.h
14961
14962 RADIOSHARK RADIO DRIVER
14963 M:      Hans Verkuil <hverkuil@xs4all.nl>
14964 L:      linux-media@vger.kernel.org
14965 S:      Maintained
14966 T:      git git://linuxtv.org/media_tree.git
14967 F:      drivers/media/radio/radio-shark.c
14968
14969 RADIOSHARK2 RADIO DRIVER
14970 M:      Hans Verkuil <hverkuil@xs4all.nl>
14971 L:      linux-media@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      drivers/media/radio/radio-shark2.c
14975 F:      drivers/media/radio/radio-tea5777.c
14976
14977 RADOS BLOCK DEVICE (RBD)
14978 M:      Ilya Dryomov <idryomov@gmail.com>
14979 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14980 L:      ceph-devel@vger.kernel.org
14981 S:      Supported
14982 W:      http://ceph.com/
14983 T:      git git://github.com/ceph/ceph-client.git
14984 F:      Documentation/ABI/testing/sysfs-bus-rbd
14985 F:      drivers/block/rbd.c
14986 F:      drivers/block/rbd_types.h
14987
14988 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14989 M:      Paul Mackerras <paulus@samba.org>
14990 L:      linux-fbdev@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/video/fbdev/aty/aty128fb.c
14993
14994 RAINSHADOW-CEC DRIVER
14995 M:      Hans Verkuil <hverkuil@xs4all.nl>
14996 L:      linux-media@vger.kernel.org
14997 S:      Maintained
14998 T:      git git://linuxtv.org/media_tree.git
14999 F:      drivers/media/cec/usb/rainshadow/
15000
15001 RALINK MIPS ARCHITECTURE
15002 M:      John Crispin <john@phrozen.org>
15003 L:      linux-mips@vger.kernel.org
15004 S:      Maintained
15005 F:      arch/mips/ralink
15006
15007 RALINK RT2X00 WIRELESS LAN DRIVER
15008 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15009 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15010 L:      linux-wireless@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/net/wireless/ralink/rt2x00/
15013
15014 RAMDISK RAM BLOCK DEVICE DRIVER
15015 M:      Jens Axboe <axboe@kernel.dk>
15016 S:      Maintained
15017 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15018 F:      drivers/block/brd.c
15019
15020 RANCHU VIRTUAL BOARD FOR MIPS
15021 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15022 L:      linux-mips@vger.kernel.org
15023 S:      Supported
15024 F:      arch/mips/configs/generic/board-ranchu.config
15025 F:      arch/mips/generic/board-ranchu.c
15026
15027 RANDOM NUMBER DRIVER
15028 M:      "Theodore Ts'o" <tytso@mit.edu>
15029 S:      Maintained
15030 F:      drivers/char/random.c
15031
15032 RAPIDIO SUBSYSTEM
15033 M:      Matt Porter <mporter@kernel.crashing.org>
15034 M:      Alexandre Bounine <alex.bou9@gmail.com>
15035 S:      Maintained
15036 F:      drivers/rapidio/
15037
15038 RAS INFRASTRUCTURE
15039 M:      Tony Luck <tony.luck@intel.com>
15040 M:      Borislav Petkov <bp@alien8.de>
15041 L:      linux-edac@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/admin-guide/ras.rst
15044 F:      drivers/ras/
15045 F:      include/linux/ras.h
15046 F:      include/ras/ras_event.h
15047
15048 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15049 L:      linux-wireless@vger.kernel.org
15050 S:      Orphan
15051 F:      drivers/net/wireless/ray*
15052
15053 RC-CORE / LIRC FRAMEWORK
15054 M:      Sean Young <sean@mess.org>
15055 L:      linux-media@vger.kernel.org
15056 S:      Maintained
15057 W:      http://linuxtv.org
15058 T:      git git://linuxtv.org/media_tree.git
15059 F:      Documentation/driver-api/media/rc-core.rst
15060 F:      Documentation/userspace-api/media/rc/
15061 F:      drivers/media/rc/
15062 F:      include/media/rc-map.h
15063 F:      include/media/rc-core.h
15064 F:      include/uapi/linux/lirc.h
15065
15066 RCMM REMOTE CONTROLS DECODER
15067 M:      Patrick Lerda <patrick9876@free.fr>
15068 S:      Maintained
15069 F:      drivers/media/rc/ir-rcmm-decoder.c
15070
15071 RCUTORTURE TEST FRAMEWORK
15072 M:      "Paul E. McKenney" <paulmck@kernel.org>
15073 M:      Josh Triplett <josh@joshtriplett.org>
15074 R:      Steven Rostedt <rostedt@goodmis.org>
15075 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15076 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15077 L:      rcu@vger.kernel.org
15078 S:      Supported
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15080 F:      tools/testing/selftests/rcutorture
15081
15082 RDACM20 Camera Sensor
15083 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15084 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15085 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15086 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15087 L:      linux-media@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15090 F:      drivers/media/i2c/max9271.c
15091 F:      drivers/media/i2c/max9271.h
15092 F:      drivers/media/i2c/rdacm20.c
15093
15094 RDACM21 Camera Sensor
15095 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15096 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15097 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15098 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15102 F:      drivers/media/i2c/max9271.c
15103 F:      drivers/media/i2c/max9271.h
15104 F:      drivers/media/i2c/rdacm21.c
15105
15106 RDC R-321X SoC
15107 M:      Florian Fainelli <florian@openwrt.org>
15108 S:      Maintained
15109
15110 RDC R6040 FAST ETHERNET DRIVER
15111 M:      Florian Fainelli <f.fainelli@gmail.com>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/rdc/r6040.c
15115
15116 RDMAVT - RDMA verbs software
15117 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15118 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15119 L:      linux-rdma@vger.kernel.org
15120 S:      Supported
15121 F:      drivers/infiniband/sw/rdmavt
15122
15123 RDS - RELIABLE DATAGRAM SOCKETS
15124 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15125 L:      netdev@vger.kernel.org
15126 L:      linux-rdma@vger.kernel.org
15127 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15128 S:      Supported
15129 W:      https://oss.oracle.com/projects/rds/
15130 F:      Documentation/networking/rds.rst
15131 F:      net/rds/
15132
15133 RDT - RESOURCE ALLOCATION
15134 M:      Fenghua Yu <fenghua.yu@intel.com>
15135 M:      Reinette Chatre <reinette.chatre@intel.com>
15136 L:      linux-kernel@vger.kernel.org
15137 S:      Supported
15138 F:      Documentation/x86/resctrl*
15139 F:      arch/x86/include/asm/resctrl.h
15140 F:      arch/x86/kernel/cpu/resctrl/
15141 F:      tools/testing/selftests/resctrl/
15142
15143 READ-COPY UPDATE (RCU)
15144 M:      "Paul E. McKenney" <paulmck@kernel.org>
15145 M:      Josh Triplett <josh@joshtriplett.org>
15146 R:      Steven Rostedt <rostedt@goodmis.org>
15147 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15148 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15149 R:      Joel Fernandes <joel@joelfernandes.org>
15150 L:      rcu@vger.kernel.org
15151 S:      Supported
15152 W:      http://www.rdrop.com/users/paulmck/RCU/
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15154 F:      Documentation/RCU/
15155 F:      include/linux/rcu*
15156 F:      kernel/rcu/
15157 X:      Documentation/RCU/torture.rst
15158 X:      include/linux/srcu*.h
15159 X:      kernel/rcu/srcu*.c
15160
15161 REAL TIME CLOCK (RTC) SUBSYSTEM
15162 M:      Alessandro Zummo <a.zummo@towertech.it>
15163 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15164 L:      linux-rtc@vger.kernel.org
15165 S:      Maintained
15166 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15168 F:      Documentation/admin-guide/rtc.rst
15169 F:      Documentation/devicetree/bindings/rtc/
15170 F:      drivers/rtc/
15171 F:      include/linux/platform_data/rtc-*
15172 F:      include/linux/rtc.h
15173 F:      include/linux/rtc/
15174 F:      include/uapi/linux/rtc.h
15175 F:      tools/testing/selftests/rtc/
15176
15177 REALTEK AUDIO CODECS
15178 M:      Oder Chiou <oder_chiou@realtek.com>
15179 S:      Maintained
15180 F:      include/sound/rt*.h
15181 F:      sound/soc/codecs/rt*
15182
15183 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15184 M:      Linus Walleij <linus.walleij@linaro.org>
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15187 F:      drivers/net/dsa/realtek-smi*
15188 F:      drivers/net/dsa/rtl83*
15189
15190 REALTEK WIRELESS DRIVER (rtlwifi family)
15191 M:      Ping-Ke Shih <pkshih@realtek.com>
15192 L:      linux-wireless@vger.kernel.org
15193 S:      Maintained
15194 W:      https://wireless.wiki.kernel.org/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15196 F:      drivers/net/wireless/realtek/rtlwifi/
15197
15198 REALTEK WIRELESS DRIVER (rtw88)
15199 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15200 L:      linux-wireless@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/wireless/realtek/rtw88/
15203
15204 REDPINE WIRELESS DRIVER
15205 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15206 M:      Siva Rebbagondla <siva8118@gmail.com>
15207 L:      linux-wireless@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/net/wireless/rsi/
15210
15211 REGISTER MAP ABSTRACTION
15212 M:      Mark Brown <broonie@kernel.org>
15213 L:      linux-kernel@vger.kernel.org
15214 S:      Supported
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15216 F:      Documentation/devicetree/bindings/regmap/
15217 F:      drivers/base/regmap/
15218 F:      include/linux/regmap.h
15219
15220 REISERFS FILE SYSTEM
15221 L:      reiserfs-devel@vger.kernel.org
15222 S:      Supported
15223 F:      fs/reiserfs/
15224
15225 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15226 M:      Ohad Ben-Cohen <ohad@wizery.com>
15227 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15228 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15229 L:      linux-remoteproc@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15232 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15233 F:      Documentation/devicetree/bindings/remoteproc/
15234 F:      Documentation/staging/remoteproc.rst
15235 F:      drivers/remoteproc/
15236 F:      include/linux/remoteproc.h
15237 F:      include/linux/remoteproc/
15238
15239 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15240 M:      Ohad Ben-Cohen <ohad@wizery.com>
15241 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15242 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15243 L:      linux-remoteproc@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15246 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15247 F:      Documentation/staging/rpmsg.rst
15248 F:      drivers/rpmsg/
15249 F:      include/linux/rpmsg.h
15250 F:      include/linux/rpmsg/
15251 F:      include/uapi/linux/rpmsg.h
15252 F:      samples/rpmsg/
15253
15254 RENESAS CLOCK DRIVERS
15255 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15256 L:      linux-renesas-soc@vger.kernel.org
15257 S:      Supported
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15259 F:      Documentation/devicetree/bindings/clock/renesas,*
15260 F:      drivers/clk/renesas/
15261
15262 RENESAS EMEV2 I2C DRIVER
15263 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15264 S:      Supported
15265 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15266 F:      drivers/i2c/busses/i2c-emev2.c
15267
15268 RENESAS ETHERNET DRIVERS
15269 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15270 L:      netdev@vger.kernel.org
15271 L:      linux-renesas-soc@vger.kernel.org
15272 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15273 F:      drivers/net/ethernet/renesas/
15274 F:      include/linux/sh_eth.h
15275
15276 RENESAS R-CAR GYROADC DRIVER
15277 M:      Marek Vasut <marek.vasut@gmail.com>
15278 L:      linux-iio@vger.kernel.org
15279 S:      Supported
15280 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15281 F:      drivers/iio/adc/rcar-gyroadc.c
15282
15283 RENESAS R-CAR I2C DRIVERS
15284 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15285 S:      Supported
15286 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15287 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15288 F:      drivers/i2c/busses/i2c-rcar.c
15289 F:      drivers/i2c/busses/i2c-sh_mobile.c
15290
15291 RENESAS R-CAR THERMAL DRIVERS
15292 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15293 L:      linux-renesas-soc@vger.kernel.org
15294 S:      Supported
15295 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15296 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15297 F:      drivers/thermal/rcar_gen3_thermal.c
15298 F:      drivers/thermal/rcar_thermal.c
15299
15300 RENESAS RIIC DRIVER
15301 M:      Chris Brandt <chris.brandt@renesas.com>
15302 S:      Supported
15303 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15304 F:      drivers/i2c/busses/i2c-riic.c
15305
15306 RENESAS USB PHY DRIVER
15307 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15308 L:      linux-renesas-soc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15311
15312 RESET CONTROLLER FRAMEWORK
15313 M:      Philipp Zabel <p.zabel@pengutronix.de>
15314 S:      Maintained
15315 T:      git git://git.pengutronix.de/git/pza/linux
15316 F:      Documentation/devicetree/bindings/reset/
15317 F:      Documentation/driver-api/reset.rst
15318 F:      drivers/reset/
15319 F:      include/dt-bindings/reset/
15320 F:      include/linux/reset-controller.h
15321 F:      include/linux/reset.h
15322 F:      include/linux/reset/
15323 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15324
15325 RESTARTABLE SEQUENCES SUPPORT
15326 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15327 M:      Peter Zijlstra <peterz@infradead.org>
15328 M:      "Paul E. McKenney" <paulmck@kernel.org>
15329 M:      Boqun Feng <boqun.feng@gmail.com>
15330 L:      linux-kernel@vger.kernel.org
15331 S:      Supported
15332 F:      include/trace/events/rseq.h
15333 F:      include/uapi/linux/rseq.h
15334 F:      kernel/rseq.c
15335 F:      tools/testing/selftests/rseq/
15336
15337 RFKILL
15338 M:      Johannes Berg <johannes@sipsolutions.net>
15339 L:      linux-wireless@vger.kernel.org
15340 S:      Maintained
15341 W:      https://wireless.wiki.kernel.org/
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15344 F:      Documentation/ABI/stable/sysfs-class-rfkill
15345 F:      Documentation/driver-api/rfkill.rst
15346 F:      include/linux/rfkill.h
15347 F:      include/uapi/linux/rfkill.h
15348 F:      net/rfkill/
15349
15350 RHASHTABLE
15351 M:      Thomas Graf <tgraf@suug.ch>
15352 M:      Herbert Xu <herbert@gondor.apana.org.au>
15353 L:      netdev@vger.kernel.org
15354 S:      Maintained
15355 F:      include/linux/rhashtable-types.h
15356 F:      include/linux/rhashtable.h
15357 F:      lib/rhashtable.c
15358 F:      lib/test_rhashtable.c
15359
15360 RICOH R5C592 MEMORYSTICK DRIVER
15361 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15362 S:      Maintained
15363 F:      drivers/memstick/host/r592.*
15364
15365 RICOH SMARTMEDIA/XD DRIVER
15366 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15367 S:      Maintained
15368 F:      drivers/mtd/nand/raw/r852.c
15369 F:      drivers/mtd/nand/raw/r852.h
15370
15371 RISC-V ARCHITECTURE
15372 M:      Paul Walmsley <paul.walmsley@sifive.com>
15373 M:      Palmer Dabbelt <palmer@dabbelt.com>
15374 M:      Albert Ou <aou@eecs.berkeley.edu>
15375 L:      linux-riscv@lists.infradead.org
15376 S:      Supported
15377 P:      Documentation/riscv/patch-acceptance.rst
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15379 F:      arch/riscv/
15380 N:      riscv
15381 K:      riscv
15382
15383 RNBD BLOCK DRIVERS
15384 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15385 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15386 L:      linux-block@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/block/rnbd/
15389
15390 ROCCAT DRIVERS
15391 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15392 S:      Maintained
15393 W:      http://sourceforge.net/projects/roccat/
15394 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15395 F:      drivers/hid/hid-roccat*
15396 F:      include/linux/hid-roccat*
15397
15398 ROCKCHIP ISP V1 DRIVER
15399 M:      Helen Koike <helen.koike@collabora.com>
15400 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15401 L:      linux-media@vger.kernel.org
15402 L:      linux-rockchip@lists.infradead.org
15403 S:      Maintained
15404 F:      Documentation/admin-guide/media/rkisp1.rst
15405 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15406 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15407 F:      drivers/media/platform/rockchip/rkisp1
15408 F:      include/uapi/linux/rkisp1-config.h
15409
15410 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15411 M:      Jacob Chen <jacob-chen@iotwrt.com>
15412 M:      Ezequiel Garcia <ezequiel@collabora.com>
15413 L:      linux-media@vger.kernel.org
15414 L:      linux-rockchip@lists.infradead.org
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15417 F:      drivers/media/platform/rockchip/rga/
15418
15419 ROCKCHIP VIDEO DECODER DRIVER
15420 M:      Ezequiel Garcia <ezequiel@collabora.com>
15421 L:      linux-media@vger.kernel.org
15422 L:      linux-rockchip@lists.infradead.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15425 F:      drivers/staging/media/rkvdec/
15426
15427 ROCKER DRIVER
15428 M:      Jiri Pirko <jiri@resnulli.us>
15429 L:      netdev@vger.kernel.org
15430 S:      Supported
15431 F:      drivers/net/ethernet/rocker/
15432
15433 ROCKETPORT DRIVER
15434 S:      Maintained
15435 W:      http://www.comtrol.com
15436 F:      Documentation/driver-api/serial/rocket.rst
15437 F:      drivers/tty/rocket*
15438
15439 ROCKETPORT EXPRESS/INFINITY DRIVER
15440 M:      Kevin Cernekee <cernekee@gmail.com>
15441 L:      linux-serial@vger.kernel.org
15442 S:      Odd Fixes
15443 F:      drivers/tty/serial/rp2.*
15444
15445 ROHM BD99954 CHARGER IC
15446 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15447 L:      linux-power@fi.rohmeurope.com
15448 S:      Supported
15449 F:      drivers/power/supply/bd99954-charger.c
15450 F:      drivers/power/supply/bd99954-charger.h
15451
15452 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15453 M:      Tomasz Duszynski <tduszyns@gmail.com>
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15456 F:      drivers/iio/light/bh1750.c
15457
15458 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15459 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15460 L:      linux-kernel@vger.kernel.org
15461 L:      linux-renesas-soc@vger.kernel.org
15462 S:      Supported
15463 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15464 F:      drivers/gpio/gpio-bd9571mwv.c
15465 F:      drivers/mfd/bd9571mwv.c
15466 F:      drivers/regulator/bd9571mwv-regulator.c
15467 F:      include/linux/mfd/bd9571mwv.h
15468
15469 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15470 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15471 L:      linux-power@fi.rohmeurope.com
15472 S:      Supported
15473 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15474 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15475 F:      drivers/clk/clk-bd718x7.c
15476 F:      drivers/gpio/gpio-bd70528.c
15477 F:      drivers/gpio/gpio-bd71828.c
15478 F:      drivers/mfd/rohm-bd70528.c
15479 F:      drivers/mfd/rohm-bd71828.c
15480 F:      drivers/mfd/rohm-bd718x7.c
15481 F:      drivers/power/supply/bd70528-charger.c
15482 F:      drivers/regulator/bd70528-regulator.c
15483 F:      drivers/regulator/bd71828-regulator.c
15484 F:      drivers/regulator/bd718x7-regulator.c
15485 F:      drivers/regulator/rohm-regulator.c
15486 F:      drivers/rtc/rtc-bd70528.c
15487 F:      drivers/watchdog/bd70528_wdt.c
15488 F:      include/linux/mfd/rohm-bd70528.h
15489 F:      include/linux/mfd/rohm-bd71828.h
15490 F:      include/linux/mfd/rohm-bd718x7.h
15491 F:      include/linux/mfd/rohm-generic.h
15492 F:      include/linux/mfd/rohm-shared.h
15493
15494 ROSE NETWORK LAYER
15495 M:      Ralf Baechle <ralf@linux-mips.org>
15496 L:      linux-hams@vger.kernel.org
15497 S:      Maintained
15498 W:      http://www.linux-ax25.org/
15499 F:      include/net/rose.h
15500 F:      include/uapi/linux/rose.h
15501 F:      net/rose/
15502
15503 ROTATION DRIVER FOR ALLWINNER A83T
15504 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15505 L:      linux-media@vger.kernel.org
15506 S:      Maintained
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15509 F:      drivers/media/platform/sunxi/sun8i-rotate/
15510
15511 RTL2830 MEDIA DRIVER
15512 M:      Antti Palosaari <crope@iki.fi>
15513 L:      linux-media@vger.kernel.org
15514 S:      Maintained
15515 W:      https://linuxtv.org
15516 W:      http://palosaari.fi/linux/
15517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15518 T:      git git://linuxtv.org/anttip/media_tree.git
15519 F:      drivers/media/dvb-frontends/rtl2830*
15520
15521 RTL2832 MEDIA DRIVER
15522 M:      Antti Palosaari <crope@iki.fi>
15523 L:      linux-media@vger.kernel.org
15524 S:      Maintained
15525 W:      https://linuxtv.org
15526 W:      http://palosaari.fi/linux/
15527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15528 T:      git git://linuxtv.org/anttip/media_tree.git
15529 F:      drivers/media/dvb-frontends/rtl2832*
15530
15531 RTL2832_SDR MEDIA DRIVER
15532 M:      Antti Palosaari <crope@iki.fi>
15533 L:      linux-media@vger.kernel.org
15534 S:      Maintained
15535 W:      https://linuxtv.org
15536 W:      http://palosaari.fi/linux/
15537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15538 T:      git git://linuxtv.org/anttip/media_tree.git
15539 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15540
15541 RTL8180 WIRELESS DRIVER
15542 L:      linux-wireless@vger.kernel.org
15543 S:      Orphan
15544 W:      https://wireless.wiki.kernel.org/
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15546 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15547
15548 RTL8187 WIRELESS DRIVER
15549 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15550 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15551 M:      Larry Finger <Larry.Finger@lwfinger.net>
15552 L:      linux-wireless@vger.kernel.org
15553 S:      Maintained
15554 W:      https://wireless.wiki.kernel.org/
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15556 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15557
15558 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15559 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15560 L:      linux-wireless@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15563 F:      drivers/net/wireless/realtek/rtl8xxxu/
15564
15565 RTRS TRANSPORT DRIVERS
15566 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15567 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15568 L:      linux-rdma@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/infiniband/ulp/rtrs/
15571
15572 RXRPC SOCKETS (AF_RXRPC)
15573 M:      David Howells <dhowells@redhat.com>
15574 L:      linux-afs@lists.infradead.org
15575 S:      Supported
15576 W:      https://www.infradead.org/~dhowells/kafs/
15577 F:      Documentation/networking/rxrpc.rst
15578 F:      include/keys/rxrpc-type.h
15579 F:      include/net/af_rxrpc.h
15580 F:      include/trace/events/rxrpc.h
15581 F:      include/uapi/linux/rxrpc.h
15582 F:      net/rxrpc/
15583
15584 S3 SAVAGE FRAMEBUFFER DRIVER
15585 M:      Antonino Daplas <adaplas@gmail.com>
15586 L:      linux-fbdev@vger.kernel.org
15587 S:      Maintained
15588 F:      drivers/video/fbdev/savage/
15589
15590 S390
15591 M:      Heiko Carstens <hca@linux.ibm.com>
15592 M:      Vasily Gorbik <gor@linux.ibm.com>
15593 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15594 L:      linux-s390@vger.kernel.org
15595 S:      Supported
15596 W:      http://www.ibm.com/developerworks/linux/linux390/
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15598 F:      Documentation/driver-api/s390-drivers.rst
15599 F:      Documentation/s390/
15600 F:      arch/s390/
15601 F:      drivers/s390/
15602
15603 S390 COMMON I/O LAYER
15604 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15605 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15606 L:      linux-s390@vger.kernel.org
15607 S:      Supported
15608 W:      http://www.ibm.com/developerworks/linux/linux390/
15609 F:      drivers/s390/cio/
15610
15611 S390 DASD DRIVER
15612 M:      Stefan Haberland <sth@linux.ibm.com>
15613 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15614 L:      linux-s390@vger.kernel.org
15615 S:      Supported
15616 W:      http://www.ibm.com/developerworks/linux/linux390/
15617 F:      block/partitions/ibm.c
15618 F:      drivers/s390/block/dasd*
15619 F:      include/linux/dasd_mod.h
15620
15621 S390 IOMMU (PCI)
15622 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15623 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15624 L:      linux-s390@vger.kernel.org
15625 S:      Supported
15626 W:      http://www.ibm.com/developerworks/linux/linux390/
15627 F:      drivers/iommu/s390-iommu.c
15628
15629 S390 IUCV NETWORK LAYER
15630 M:      Julian Wiedmann <jwi@linux.ibm.com>
15631 M:      Karsten Graul <kgraul@linux.ibm.com>
15632 L:      linux-s390@vger.kernel.org
15633 S:      Supported
15634 W:      http://www.ibm.com/developerworks/linux/linux390/
15635 F:      drivers/s390/net/*iucv*
15636 F:      include/net/iucv/
15637 F:      net/iucv/
15638
15639 S390 NETWORK DRIVERS
15640 M:      Julian Wiedmann <jwi@linux.ibm.com>
15641 M:      Karsten Graul <kgraul@linux.ibm.com>
15642 L:      linux-s390@vger.kernel.org
15643 S:      Supported
15644 W:      http://www.ibm.com/developerworks/linux/linux390/
15645 F:      drivers/s390/net/
15646
15647 S390 PCI SUBSYSTEM
15648 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15649 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15650 L:      linux-s390@vger.kernel.org
15651 S:      Supported
15652 W:      http://www.ibm.com/developerworks/linux/linux390/
15653 F:      arch/s390/pci/
15654 F:      drivers/pci/hotplug/s390_pci_hpc.c
15655 F:      Documentation/s390/pci.rst
15656
15657 S390 VFIO AP DRIVER
15658 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15659 M:      Halil Pasic <pasic@linux.ibm.com>
15660 M:      Jason Herne <jjherne@linux.ibm.com>
15661 L:      linux-s390@vger.kernel.org
15662 S:      Supported
15663 W:      http://www.ibm.com/developerworks/linux/linux390/
15664 F:      Documentation/s390/vfio-ap.rst
15665 F:      drivers/s390/crypto/vfio_ap_drv.c
15666 F:      drivers/s390/crypto/vfio_ap_ops.c
15667 F:      drivers/s390/crypto/vfio_ap_private.h
15668
15669 S390 VFIO-CCW DRIVER
15670 M:      Cornelia Huck <cohuck@redhat.com>
15671 M:      Eric Farman <farman@linux.ibm.com>
15672 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15673 R:      Halil Pasic <pasic@linux.ibm.com>
15674 L:      linux-s390@vger.kernel.org
15675 L:      kvm@vger.kernel.org
15676 S:      Supported
15677 F:      Documentation/s390/vfio-ccw.rst
15678 F:      drivers/s390/cio/vfio_ccw*
15679 F:      include/uapi/linux/vfio_ccw.h
15680
15681 S390 VFIO-PCI DRIVER
15682 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15683 M:      Eric Farman <farman@linux.ibm.com>
15684 L:      linux-s390@vger.kernel.org
15685 L:      kvm@vger.kernel.org
15686 S:      Supported
15687 F:      drivers/vfio/pci/vfio_pci_zdev.c
15688 F:      include/uapi/linux/vfio_zdev.h
15689
15690 S390 ZCRYPT DRIVER
15691 M:      Harald Freudenberger <freude@linux.ibm.com>
15692 L:      linux-s390@vger.kernel.org
15693 S:      Supported
15694 W:      http://www.ibm.com/developerworks/linux/linux390/
15695 F:      drivers/s390/crypto/
15696
15697 S390 ZFCP DRIVER
15698 M:      Steffen Maier <maier@linux.ibm.com>
15699 M:      Benjamin Block <bblock@linux.ibm.com>
15700 L:      linux-s390@vger.kernel.org
15701 S:      Supported
15702 W:      http://www.ibm.com/developerworks/linux/linux390/
15703 F:      drivers/s390/scsi/zfcp_*
15704
15705 S3C24XX SD/MMC Driver
15706 M:      Ben Dooks <ben-linux@fluff.org>
15707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708 S:      Supported
15709 F:      drivers/mmc/host/s3cmci.*
15710
15711 SAA6588 RDS RECEIVER DRIVER
15712 M:      Hans Verkuil <hverkuil@xs4all.nl>
15713 L:      linux-media@vger.kernel.org
15714 S:      Odd Fixes
15715 W:      https://linuxtv.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 F:      drivers/media/i2c/saa6588*
15718
15719 SAA7134 VIDEO4LINUX DRIVER
15720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15721 L:      linux-media@vger.kernel.org
15722 S:      Odd fixes
15723 W:      https://linuxtv.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      Documentation/driver-api/media/drivers/saa7134*
15726 F:      drivers/media/pci/saa7134/
15727
15728 SAA7146 VIDEO4LINUX-2 DRIVER
15729 M:      Hans Verkuil <hverkuil@xs4all.nl>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      drivers/media/common/saa7146/
15734 F:      drivers/media/pci/saa7146/
15735 F:      include/media/drv-intf/saa7146*
15736
15737 SAFESETID SECURITY MODULE
15738 M:      Micah Morton <mortonm@chromium.org>
15739 S:      Supported
15740 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15741 F:      security/safesetid/
15742
15743 SAMSUNG AUDIO (ASoC) DRIVERS
15744 M:      Krzysztof Kozlowski <krzk@kernel.org>
15745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15747 S:      Supported
15748 F:      Documentation/devicetree/bindings/sound/samsung*
15749 F:      sound/soc/samsung/
15750
15751 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15752 M:      Krzysztof Kozlowski <krzk@kernel.org>
15753 L:      linux-crypto@vger.kernel.org
15754 L:      linux-samsung-soc@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15757 F:      drivers/crypto/exynos-rng.c
15758
15759 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15760 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15761 L:      linux-samsung-soc@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15764 F:      drivers/char/hw_random/exynos-trng.c
15765
15766 SAMSUNG FRAMEBUFFER DRIVER
15767 M:      Jingoo Han <jingoohan1@gmail.com>
15768 L:      linux-fbdev@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/video/fbdev/s3c-fb.c
15771
15772 SAMSUNG INTERCONNECT DRIVERS
15773 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15774 M:      Artur Świgoń <a.swigon@samsung.com>
15775 L:      linux-pm@vger.kernel.org
15776 L:      linux-samsung-soc@vger.kernel.org
15777 S:      Supported
15778 F:      drivers/interconnect/samsung/
15779
15780 SAMSUNG LAPTOP DRIVER
15781 M:      Corentin Chary <corentin.chary@gmail.com>
15782 L:      platform-driver-x86@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/platform/x86/samsung-laptop.c
15785
15786 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15787 M:      Krzysztof Kozlowski <krzk@kernel.org>
15788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15789 L:      linux-kernel@vger.kernel.org
15790 L:      linux-samsung-soc@vger.kernel.org
15791 S:      Supported
15792 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15793 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15794 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15795 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15796 F:      drivers/clk/clk-s2mps11.c
15797 F:      drivers/mfd/sec*.c
15798 F:      drivers/regulator/s2m*.c
15799 F:      drivers/regulator/s5m*.c
15800 F:      drivers/rtc/rtc-s5m.c
15801 F:      include/linux/mfd/samsung/
15802
15803 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15804 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15805 L:      linux-media@vger.kernel.org
15806 L:      linux-samsung-soc@vger.kernel.org
15807 S:      Maintained
15808 F:      drivers/media/platform/s3c-camif/
15809 F:      include/media/drv-intf/s3c_camif.h
15810
15811 SAMSUNG S3FWRN5 NFC DRIVER
15812 M:      Krzysztof Kozlowski <krzk@kernel.org>
15813 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15814 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15817 F:      drivers/nfc/s3fwrn5
15818
15819 SAMSUNG S5C73M3 CAMERA DRIVER
15820 M:      Andrzej Hajda <a.hajda@samsung.com>
15821 L:      linux-media@vger.kernel.org
15822 S:      Supported
15823 F:      drivers/media/i2c/s5c73m3/*
15824
15825 SAMSUNG S5K5BAF CAMERA DRIVER
15826 M:      Andrzej Hajda <a.hajda@samsung.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/media/i2c/s5k5baf.c
15830
15831 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15832 M:      Krzysztof Kozlowski <krzk@kernel.org>
15833 M:      Vladimir Zapolskiy <vz@mleia.com>
15834 L:      linux-crypto@vger.kernel.org
15835 L:      linux-samsung-soc@vger.kernel.org
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15838 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15839 F:      drivers/crypto/s5p-sss.c
15840
15841 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15842 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Supported
15845 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15846 F:      drivers/media/platform/exynos4-is/
15847
15848 SAMSUNG SOC CLOCK DRIVERS
15849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15850 M:      Tomasz Figa <tomasz.figa@gmail.com>
15851 M:      Chanwoo Choi <cw00.choi@samsung.com>
15852 L:      linux-samsung-soc@vger.kernel.org
15853 S:      Supported
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15855 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15856 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15857 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15858 F:      drivers/clk/samsung/
15859 F:      include/dt-bindings/clock/exynos*.h
15860 F:      include/linux/clk/samsung.h
15861 F:      include/linux/platform_data/clk-s3c2410.h
15862
15863 SAMSUNG SPI DRIVERS
15864 M:      Krzysztof Kozlowski <krzk@kernel.org>
15865 M:      Andi Shyti <andi@etezian.org>
15866 L:      linux-spi@vger.kernel.org
15867 L:      linux-samsung-soc@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15870 F:      drivers/spi/spi-s3c*
15871 F:      include/linux/platform_data/spi-s3c64xx.h
15872 F:      include/linux/spi/s3c24xx-fiq.h
15873
15874 SAMSUNG SXGBE DRIVERS
15875 M:      Byungho An <bh74.an@samsung.com>
15876 L:      netdev@vger.kernel.org
15877 S:      Supported
15878 F:      drivers/net/ethernet/samsung/sxgbe/
15879
15880 SAMSUNG THERMAL DRIVER
15881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15882 L:      linux-pm@vger.kernel.org
15883 L:      linux-samsung-soc@vger.kernel.org
15884 S:      Supported
15885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15886 F:      drivers/thermal/samsung/
15887
15888 SAMSUNG USB2 PHY DRIVER
15889 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15890 L:      linux-kernel@vger.kernel.org
15891 S:      Supported
15892 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15893 F:      Documentation/driver-api/phy/samsung-usb2.rst
15894 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15895 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15896 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15897 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15898 F:      drivers/phy/samsung/phy-samsung-usb2.c
15899 F:      drivers/phy/samsung/phy-samsung-usb2.h
15900
15901 SC1200 WDT DRIVER
15902 M:      Zwane Mwaikambo <zwanem@gmail.com>
15903 S:      Maintained
15904 F:      drivers/watchdog/sc1200wdt.c
15905
15906 SCHEDULER
15907 M:      Ingo Molnar <mingo@redhat.com>
15908 M:      Peter Zijlstra <peterz@infradead.org>
15909 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15910 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15911 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15912 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15913 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15914 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15915 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15916 L:      linux-kernel@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15919 F:      include/linux/preempt.h
15920 F:      include/linux/sched.h
15921 F:      include/linux/wait.h
15922 F:      include/uapi/linux/sched.h
15923 F:      kernel/sched/
15924
15925 SCR24X CHIP CARD INTERFACE DRIVER
15926 M:      Lubomir Rintel <lkundrak@v3.sk>
15927 S:      Supported
15928 F:      drivers/char/pcmcia/scr24x_cs.c
15929
15930 SCSI CDROM DRIVER
15931 M:      Jens Axboe <axboe@kernel.dk>
15932 L:      linux-scsi@vger.kernel.org
15933 S:      Maintained
15934 W:      http://www.kernel.dk
15935 F:      drivers/scsi/sr*
15936
15937 SCSI RDMA PROTOCOL (SRP) INITIATOR
15938 M:      Bart Van Assche <bvanassche@acm.org>
15939 L:      linux-rdma@vger.kernel.org
15940 S:      Supported
15941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15942 F:      drivers/infiniband/ulp/srp/
15943 F:      include/scsi/srp.h
15944
15945 SCSI RDMA PROTOCOL (SRP) TARGET
15946 M:      Bart Van Assche <bvanassche@acm.org>
15947 L:      linux-rdma@vger.kernel.org
15948 L:      target-devel@vger.kernel.org
15949 S:      Supported
15950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15951 F:      drivers/infiniband/ulp/srpt/
15952
15953 SCSI SG DRIVER
15954 M:      Doug Gilbert <dgilbert@interlog.com>
15955 L:      linux-scsi@vger.kernel.org
15956 S:      Maintained
15957 W:      http://sg.danny.cz/sg
15958 F:      Documentation/scsi/scsi-generic.rst
15959 F:      drivers/scsi/sg.c
15960 F:      include/scsi/sg.h
15961
15962 SCSI SUBSYSTEM
15963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15965 L:      linux-scsi@vger.kernel.org
15966 S:      Maintained
15967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15970 F:      Documentation/devicetree/bindings/scsi/
15971 F:      drivers/scsi/
15972 F:      include/scsi/
15973
15974 SCSI TAPE DRIVER
15975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15976 L:      linux-scsi@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/scsi/st.rst
15979 F:      drivers/scsi/st.*
15980 F:      drivers/scsi/st_*.h
15981
15982 SCSI TARGET CORE USER DRIVER
15983 M:      Bodo Stroesser <bostroesser@gmail.com>
15984 L:      linux-scsi@vger.kernel.org
15985 L:      target-devel@vger.kernel.org
15986 S:      Supported
15987 F:      Documentation/target/tcmu-design.rst
15988 F:      drivers/target/target_core_user.c
15989 F:      include/uapi/linux/target_core_user.h
15990
15991 SCSI TARGET SUBSYSTEM
15992 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15993 L:      linux-scsi@vger.kernel.org
15994 L:      target-devel@vger.kernel.org
15995 S:      Supported
15996 W:      http://www.linux-iscsi.org
15997 Q:      https://patchwork.kernel.org/project/target-devel/list/
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15999 F:      Documentation/target/
16000 F:      drivers/target/
16001 F:      include/target/
16002
16003 SCTP PROTOCOL
16004 M:      Vlad Yasevich <vyasevich@gmail.com>
16005 M:      Neil Horman <nhorman@tuxdriver.com>
16006 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16007 L:      linux-sctp@vger.kernel.org
16008 S:      Maintained
16009 W:      http://lksctp.sourceforge.net
16010 F:      Documentation/networking/sctp.rst
16011 F:      include/linux/sctp.h
16012 F:      include/net/sctp/
16013 F:      include/uapi/linux/sctp.h
16014 F:      net/sctp/
16015
16016 SCx200 CPU SUPPORT
16017 M:      Jim Cromie <jim.cromie@gmail.com>
16018 S:      Odd Fixes
16019 F:      Documentation/i2c/busses/scx200_acb.rst
16020 F:      arch/x86/platform/scx200/
16021 F:      drivers/i2c/busses/scx200*
16022 F:      drivers/mtd/maps/scx200_docflash.c
16023 F:      drivers/watchdog/scx200_wdt.c
16024 F:      include/linux/scx200.h
16025
16026 SCx200 GPIO DRIVER
16027 M:      Jim Cromie <jim.cromie@gmail.com>
16028 S:      Maintained
16029 F:      drivers/char/scx200_gpio.c
16030 F:      include/linux/scx200_gpio.h
16031
16032 SCx200 HRT CLOCKSOURCE DRIVER
16033 M:      Jim Cromie <jim.cromie@gmail.com>
16034 S:      Maintained
16035 F:      drivers/clocksource/scx200_hrt.c
16036
16037 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16038 M:      Sascha Sommer <saschasommer@freenet.de>
16039 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16040 S:      Maintained
16041 F:      drivers/mmc/host/sdricoh_cs.c
16042
16043 SECO BOARDS CEC DRIVER
16044 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16045 S:      Maintained
16046 F:      drivers/media/cec/platform/seco/seco-cec.c
16047 F:      drivers/media/cec/platform/seco/seco-cec.h
16048
16049 SECURE COMPUTING
16050 M:      Kees Cook <keescook@chromium.org>
16051 R:      Andy Lutomirski <luto@amacapital.net>
16052 R:      Will Drewry <wad@chromium.org>
16053 S:      Supported
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16055 F:      Documentation/userspace-api/seccomp_filter.rst
16056 F:      include/linux/seccomp.h
16057 F:      include/uapi/linux/seccomp.h
16058 F:      kernel/seccomp.c
16059 F:      tools/testing/selftests/kselftest_harness.h
16060 F:      tools/testing/selftests/seccomp/*
16061 K:      \bsecure_computing
16062 K:      \bTIF_SECCOMP\b
16063
16064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16065 M:      Al Cooper <alcooperx@gmail.com>
16066 L:      linux-mmc@vger.kernel.org
16067 L:      bcm-kernel-feedback-list@broadcom.com
16068 S:      Maintained
16069 F:      drivers/mmc/host/sdhci-brcmstb*
16070
16071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16072 M:      Adrian Hunter <adrian.hunter@intel.com>
16073 L:      linux-mmc@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/mmc/host/sdhci*
16076 F:      include/linux/mmc/sdhci*
16077
16078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16079 M:      Eugen Hristev <eugen.hristev@microchip.com>
16080 L:      linux-mmc@vger.kernel.org
16081 S:      Supported
16082 F:      drivers/mmc/host/sdhci-of-at91.c
16083
16084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16085 M:      Ben Dooks <ben-linux@fluff.org>
16086 M:      Jaehoon Chung <jh80.chung@samsung.com>
16087 L:      linux-mmc@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/mmc/host/sdhci-s3c*
16090
16091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16092 M:      Viresh Kumar <vireshk@kernel.org>
16093 L:      linux-mmc@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/mmc/host/sdhci-spear.c
16096
16097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16098 M:      Kishon Vijay Abraham I <kishon@ti.com>
16099 L:      linux-mmc@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/mmc/host/sdhci-omap.c
16102
16103 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16104 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16105 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16106 L:      linux-block@vger.kernel.org
16107 S:      Supported
16108 F:      block/opal_proto.h
16109 F:      block/sed*
16110 F:      include/linux/sed*
16111 F:      include/uapi/linux/sed*
16112
16113 SECURITY CONTACT
16114 M:      Security Officers <security@kernel.org>
16115 S:      Supported
16116 F:      Documentation/admin-guide/security-bugs.rst
16117
16118 SECURITY SUBSYSTEM
16119 M:      James Morris <jmorris@namei.org>
16120 M:      "Serge E. Hallyn" <serge@hallyn.com>
16121 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16122 S:      Supported
16123 W:      http://kernsec.org/
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16125 F:      security/
16126 X:      security/selinux/
16127
16128 SELINUX SECURITY MODULE
16129 M:      Paul Moore <paul@paul-moore.com>
16130 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16131 M:      Eric Paris <eparis@parisplace.org>
16132 L:      selinux@vger.kernel.org
16133 S:      Supported
16134 W:      https://selinuxproject.org
16135 W:      https://github.com/SELinuxProject
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16137 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16138 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16139 F:      Documentation/admin-guide/LSM/SELinux.rst
16140 F:      include/trace/events/avc.h
16141 F:      include/uapi/linux/selinux_netlink.h
16142 F:      scripts/selinux/
16143 F:      security/selinux/
16144
16145 SENSABLE PHANTOM
16146 M:      Jiri Slaby <jirislaby@kernel.org>
16147 S:      Maintained
16148 F:      drivers/misc/phantom.c
16149 F:      include/uapi/linux/phantom.h
16150
16151 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16152 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16155 F:      drivers/iio/chemical/scd30.h
16156 F:      drivers/iio/chemical/scd30_core.c
16157 F:      drivers/iio/chemical/scd30_i2c.c
16158 F:      drivers/iio/chemical/scd30_serial.c
16159
16160 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16161 M:      Tomasz Duszynski <tduszyns@gmail.com>
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16164 F:      drivers/iio/chemical/sps30.c
16165
16166 SERIAL DEVICE BUS
16167 M:      Rob Herring <robh@kernel.org>
16168 L:      linux-serial@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/serial/serial.yaml
16171 F:      drivers/tty/serdev/
16172 F:      include/linux/serdev.h
16173
16174 SERIAL DRIVERS
16175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16176 L:      linux-serial@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/serial/
16179 F:      drivers/tty/serial/
16180
16181 SERIAL IR RECEIVER
16182 M:      Sean Young <sean@mess.org>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/media/rc/serial_ir.c
16186
16187 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16188 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/slimbus/
16192 F:      drivers/slimbus/
16193 F:      include/linux/slimbus.h
16194
16195 SFC NETWORK DRIVER
16196 M:      Edward Cree <ecree.xilinx@gmail.com>
16197 M:      Martin Habets <habetsm.xilinx@gmail.com>
16198 L:      netdev@vger.kernel.org
16199 S:      Supported
16200 F:      drivers/net/ethernet/sfc/
16201
16202 SFF/SFP/SFP+ MODULE SUPPORT
16203 M:      Russell King <linux@armlinux.org.uk>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/net/phy/phylink.c
16207 F:      drivers/net/phy/sfp*
16208 F:      include/linux/mdio/mdio-i2c.h
16209 F:      include/linux/phylink.h
16210 F:      include/linux/sfp.h
16211 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)
16212
16213 SGI GRU DRIVER
16214 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16215 S:      Maintained
16216 F:      drivers/misc/sgi-gru/
16217
16218 SGI XP/XPC/XPNET DRIVER
16219 M:      Robin Holt <robinmholt@gmail.com>
16220 M:      Steve Wahl <steve.wahl@hpe.com>
16221 R:      Mike Travis <mike.travis@hpe.com>
16222 S:      Maintained
16223 F:      drivers/misc/sgi-xp/
16224
16225 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16226 M:      Karsten Graul <kgraul@linux.ibm.com>
16227 L:      linux-s390@vger.kernel.org
16228 S:      Supported
16229 W:      http://www.ibm.com/developerworks/linux/linux390/
16230 F:      net/smc/
16231
16232 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16233 M:      Linus Walleij <linus.walleij@linaro.org>
16234 L:      linux-iio@vger.kernel.org
16235 S:      Maintained
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16237 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16238 F:      drivers/iio/light/gp2ap002.c
16239
16240 SHARP RJ54N1CB0C SENSOR DRIVER
16241 M:      Jacopo Mondi <jacopo@jmondi.org>
16242 L:      linux-media@vger.kernel.org
16243 S:      Odd fixes
16244 T:      git git://linuxtv.org/media_tree.git
16245 F:      drivers/media/i2c/rj54n1cb0c.c
16246 F:      include/media/i2c/rj54n1cb0c.h
16247
16248 SH_VOU V4L2 OUTPUT DRIVER
16249 L:      linux-media@vger.kernel.org
16250 S:      Orphan
16251 F:      drivers/media/platform/sh_vou.c
16252 F:      include/media/drv-intf/sh_vou.h
16253
16254 SI2157 MEDIA DRIVER
16255 M:      Antti Palosaari <crope@iki.fi>
16256 L:      linux-media@vger.kernel.org
16257 S:      Maintained
16258 W:      https://linuxtv.org
16259 W:      http://palosaari.fi/linux/
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/anttip/media_tree.git
16262 F:      drivers/media/tuners/si2157*
16263
16264 SI2165 MEDIA DRIVER
16265 M:      Matthias Schwarzott <zzam@gentoo.org>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 W:      https://linuxtv.org
16269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16270 F:      drivers/media/dvb-frontends/si2165*
16271
16272 SI2168 MEDIA DRIVER
16273 M:      Antti Palosaari <crope@iki.fi>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 W:      https://linuxtv.org
16277 W:      http://palosaari.fi/linux/
16278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16279 T:      git git://linuxtv.org/anttip/media_tree.git
16280 F:      drivers/media/dvb-frontends/si2168*
16281
16282 SI470X FM RADIO RECEIVER I2C DRIVER
16283 M:      Hans Verkuil <hverkuil@xs4all.nl>
16284 L:      linux-media@vger.kernel.org
16285 S:      Odd Fixes
16286 W:      https://linuxtv.org
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16289
16290 SI470X FM RADIO RECEIVER USB DRIVER
16291 M:      Hans Verkuil <hverkuil@xs4all.nl>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 W:      https://linuxtv.org
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/radio/si470x/radio-si470x-common.c
16297 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16298 F:      drivers/media/radio/si470x/radio-si470x.h
16299
16300 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16301 M:      Eduardo Valentin <edubezval@gmail.com>
16302 L:      linux-media@vger.kernel.org
16303 S:      Odd Fixes
16304 W:      https://linuxtv.org
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/radio/si4713/si4713.?
16307
16308 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16309 M:      Eduardo Valentin <edubezval@gmail.com>
16310 L:      linux-media@vger.kernel.org
16311 S:      Odd Fixes
16312 W:      https://linuxtv.org
16313 T:      git git://linuxtv.org/media_tree.git
16314 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16315
16316 SI4713 FM RADIO TRANSMITTER USB DRIVER
16317 M:      Hans Verkuil <hverkuil@xs4all.nl>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 W:      https://linuxtv.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16323
16324 SIANO DVB DRIVER
16325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16326 L:      linux-media@vger.kernel.org
16327 S:      Odd fixes
16328 W:      https://linuxtv.org
16329 T:      git git://linuxtv.org/media_tree.git
16330 F:      drivers/media/common/siano/
16331 F:      drivers/media/mmc/siano/
16332 F:      drivers/media/usb/siano/
16333 F:      drivers/media/usb/siano/
16334
16335 SIFIVE DRIVERS
16336 M:      Palmer Dabbelt <palmer@dabbelt.com>
16337 M:      Paul Walmsley <paul.walmsley@sifive.com>
16338 L:      linux-riscv@lists.infradead.org
16339 S:      Supported
16340 T:      git git://github.com/sifive/riscv-linux.git
16341 N:      sifive
16342 K:      [^@]sifive
16343
16344 SIFIVE FU540 SYSTEM-ON-CHIP
16345 M:      Paul Walmsley <paul.walmsley@sifive.com>
16346 M:      Palmer Dabbelt <palmer@dabbelt.com>
16347 L:      linux-riscv@lists.infradead.org
16348 S:      Supported
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16350 N:      fu540
16351 K:      fu540
16352
16353 SIFIVE PDMA DRIVER
16354 M:      Green Wan <green.wan@sifive.com>
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16357 F:      drivers/dma/sf-pdma/
16358
16359 SILEAD TOUCHSCREEN DRIVER
16360 M:      Hans de Goede <hdegoede@redhat.com>
16361 L:      linux-input@vger.kernel.org
16362 L:      platform-driver-x86@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/input/touchscreen/silead.c
16365 F:      drivers/platform/x86/touchscreen_dmi.c
16366
16367 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16368 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16369 S:      Supported
16370 F:      drivers/staging/wfx/
16371
16372 SILICON MOTION SM712 FRAME BUFFER DRIVER
16373 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16374 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16375 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16376 L:      linux-fbdev@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/fb/sm712fb.rst
16379 F:      drivers/video/fbdev/sm712*
16380
16381 SILVACO I3C DUAL-ROLE MASTER
16382 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16383 M:      Conor Culhane <conor.culhane@silvaco.com>
16384 L:      linux-i3c@lists.infradead.org
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16387 F:      drivers/i3c/master/svc-i3c-master.c
16388
16389 SIMPLEFB FB DRIVER
16390 M:      Hans de Goede <hdegoede@redhat.com>
16391 L:      linux-fbdev@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16394 F:      drivers/video/fbdev/simplefb.c
16395 F:      include/linux/platform_data/simplefb.h
16396
16397 SIMTEC EB110ATX (Chalice CATS)
16398 M:      Simtec Linux Team <linux@simtec.co.uk>
16399 S:      Supported
16400 W:      http://www.simtec.co.uk/products/EB110ATX/
16401
16402 SIMTEC EB2410ITX (BAST)
16403 M:      Simtec Linux Team <linux@simtec.co.uk>
16404 S:      Supported
16405 W:      http://www.simtec.co.uk/products/EB2410ITX/
16406 F:      arch/arm/mach-s3c/bast-ide.c
16407 F:      arch/arm/mach-s3c/bast-irq.c
16408 F:      arch/arm/mach-s3c/mach-bast.c
16409
16410 SIOX
16411 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16412 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16413 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16414 S:      Supported
16415 F:      drivers/gpio/gpio-siox.c
16416 F:      drivers/siox/*
16417 F:      include/trace/events/siox.h
16418
16419 SIPHASH PRF ROUTINES
16420 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16421 S:      Maintained
16422 F:      include/linux/siphash.h
16423 F:      lib/siphash.c
16424 F:      lib/test_siphash.c
16425
16426 SIS 190 ETHERNET DRIVER
16427 M:      Francois Romieu <romieu@fr.zoreil.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/net/ethernet/sis/sis190.c
16431
16432 SIS 900/7016 FAST ETHERNET DRIVER
16433 M:      Daniele Venzano <venza@brownhat.org>
16434 L:      netdev@vger.kernel.org
16435 S:      Maintained
16436 W:      http://www.brownhat.org/sis900.html
16437 F:      drivers/net/ethernet/sis/sis900.*
16438
16439 SIS FRAMEBUFFER DRIVER
16440 M:      Thomas Winischhofer <thomas@winischhofer.net>
16441 S:      Maintained
16442 W:      http://www.winischhofer.net/linuxsisvga.shtml
16443 F:      Documentation/fb/sisfb.rst
16444 F:      drivers/video/fbdev/sis/
16445 F:      include/video/sisfb.h
16446
16447 SIS I2C TOUCHSCREEN DRIVER
16448 M:      Mika Penttilä <mika.penttila@nextfour.com>
16449 L:      linux-input@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16452 F:      drivers/input/touchscreen/sis_i2c.c
16453
16454 SIS USB2VGA DRIVER
16455 M:      Thomas Winischhofer <thomas@winischhofer.net>
16456 S:      Maintained
16457 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16458 F:      drivers/usb/misc/sisusbvga/
16459
16460 SLAB ALLOCATOR
16461 M:      Christoph Lameter <cl@linux.com>
16462 M:      Pekka Enberg <penberg@kernel.org>
16463 M:      David Rientjes <rientjes@google.com>
16464 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16465 M:      Andrew Morton <akpm@linux-foundation.org>
16466 M:      Vlastimil Babka <vbabka@suse.cz>
16467 L:      linux-mm@kvack.org
16468 S:      Maintained
16469 F:      include/linux/sl?b*.h
16470 F:      mm/sl?b*
16471
16472 SLEEPABLE READ-COPY UPDATE (SRCU)
16473 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16474 M:      "Paul E. McKenney" <paulmck@kernel.org>
16475 M:      Josh Triplett <josh@joshtriplett.org>
16476 R:      Steven Rostedt <rostedt@goodmis.org>
16477 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16478 L:      rcu@vger.kernel.org
16479 S:      Supported
16480 W:      http://www.rdrop.com/users/paulmck/RCU/
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16482 F:      include/linux/srcu*.h
16483 F:      kernel/rcu/srcu*.c
16484
16485 SMACK SECURITY MODULE
16486 M:      Casey Schaufler <casey@schaufler-ca.com>
16487 L:      linux-security-module@vger.kernel.org
16488 S:      Maintained
16489 W:      http://schaufler-ca.com
16490 T:      git git://github.com/cschaufler/smack-next
16491 F:      Documentation/admin-guide/LSM/Smack.rst
16492 F:      security/smack/
16493
16494 SMC91x ETHERNET DRIVER
16495 M:      Nicolas Pitre <nico@fluxnic.net>
16496 S:      Odd Fixes
16497 F:      drivers/net/ethernet/smsc/smc91x.*
16498
16499 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16500 M:      Mark Rutland <mark.rutland@arm.com>
16501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16502 M:      Sudeep Holla <sudeep.holla@arm.com>
16503 L:      linux-arm-kernel@lists.infradead.org
16504 S:      Maintained
16505 F:      drivers/firmware/smccc/
16506 F:      include/linux/arm-smccc.h
16507
16508 SMM665 HARDWARE MONITOR DRIVER
16509 M:      Guenter Roeck <linux@roeck-us.net>
16510 L:      linux-hwmon@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/hwmon/smm665.rst
16513 F:      drivers/hwmon/smm665.c
16514
16515 SMSC EMC2103 HARDWARE MONITOR DRIVER
16516 M:      Steve Glendinning <steve.glendinning@shawell.net>
16517 L:      linux-hwmon@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/hwmon/emc2103.rst
16520 F:      drivers/hwmon/emc2103.c
16521
16522 SMSC SCH5627 HARDWARE MONITOR DRIVER
16523 M:      Hans de Goede <hdegoede@redhat.com>
16524 L:      linux-hwmon@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/hwmon/sch5627.rst
16527 F:      drivers/hwmon/sch5627.c
16528
16529 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16530 M:      Steve Glendinning <steve.glendinning@shawell.net>
16531 L:      linux-fbdev@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/video/fbdev/smscufx.c
16534
16535 SMSC47B397 HARDWARE MONITOR DRIVER
16536 M:      Jean Delvare <jdelvare@suse.com>
16537 L:      linux-hwmon@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/hwmon/smsc47b397.rst
16540 F:      drivers/hwmon/smsc47b397.c
16541
16542 SMSC911x ETHERNET DRIVER
16543 M:      Steve Glendinning <steve.glendinning@shawell.net>
16544 L:      netdev@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/net/ethernet/smsc/smsc911x.*
16547 F:      include/linux/smsc911x.h
16548
16549 SMSC9420 PCI ETHERNET DRIVER
16550 M:      Steve Glendinning <steve.glendinning@shawell.net>
16551 L:      netdev@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/ethernet/smsc/smsc9420.*
16554
16555 SOCIONEXT (SNI) AVE NETWORK DRIVER
16556 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16557 L:      netdev@vger.kernel.org
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16560 F:      drivers/net/ethernet/socionext/sni_ave.c
16561
16562 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16563 M:      Jassi Brar <jaswinder.singh@linaro.org>
16564 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16565 L:      netdev@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16568 F:      drivers/net/ethernet/socionext/netsec.c
16569
16570 SOCIONEXT (SNI) Synquacer SPI DRIVER
16571 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16572 M:      Jassi Brar <jaswinder.singh@linaro.org>
16573 L:      linux-spi@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16576 F:      drivers/spi/spi-synquacer.c
16577
16578 SOCIONEXT SYNQUACER I2C DRIVER
16579 M:      Ard Biesheuvel <ardb@kernel.org>
16580 L:      linux-i2c@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16583 F:      drivers/i2c/busses/i2c-synquacer.c
16584
16585 SOCIONEXT UNIPHIER SOUND DRIVER
16586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16587 S:      Orphan
16588 F:      sound/soc/uniphier/
16589
16590 SOEKRIS NET48XX LED SUPPORT
16591 M:      Chris Boot <bootc@bootc.net>
16592 S:      Maintained
16593 F:      drivers/leds/leds-net48xx.c
16594
16595 SOFT-IWARP DRIVER (siw)
16596 M:      Bernard Metzler <bmt@zurich.ibm.com>
16597 L:      linux-rdma@vger.kernel.org
16598 S:      Supported
16599 F:      drivers/infiniband/sw/siw/
16600 F:      include/uapi/rdma/siw-abi.h
16601
16602 SOFT-ROCE DRIVER (rxe)
16603 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16604 L:      linux-rdma@vger.kernel.org
16605 S:      Supported
16606 F:      drivers/infiniband/sw/rxe/
16607 F:      include/uapi/rdma/rdma_user_rxe.h
16608
16609 SOFTLOGIC 6x10 MPEG CODEC
16610 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16611 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16612 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16613 M:      Ismael Luceno <ismael@iodev.co.uk>
16614 L:      linux-media@vger.kernel.org
16615 S:      Supported
16616 F:      drivers/media/pci/solo6x10/
16617
16618 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16619 M:      James Morse <james.morse@arm.com>
16620 L:      linux-arm-kernel@lists.infradead.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16623 F:      drivers/firmware/arm_sdei.c
16624 F:      include/linux/arm_sdei.h
16625 F:      include/uapi/linux/arm_sdei.h
16626
16627 SOFTWARE RAID (Multiple Disks) SUPPORT
16628 M:      Song Liu <song@kernel.org>
16629 L:      linux-raid@vger.kernel.org
16630 S:      Supported
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16632 F:      drivers/md/Kconfig
16633 F:      drivers/md/Makefile
16634 F:      drivers/md/md*
16635 F:      drivers/md/raid*
16636 F:      include/linux/raid/
16637 F:      include/uapi/linux/raid/
16638
16639 SOLIDRUN CLEARFOG SUPPORT
16640 M:      Russell King <linux@armlinux.org.uk>
16641 S:      Maintained
16642 F:      arch/arm/boot/dts/armada-388-clearfog*
16643 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16644
16645 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16646 M:      Russell King <linux@armlinux.org.uk>
16647 S:      Maintained
16648 F:      arch/arm/boot/dts/imx6*-cubox-i*
16649 F:      arch/arm/boot/dts/imx6*-hummingboard*
16650 F:      arch/arm/boot/dts/imx6*-sr-*
16651
16652 SONIC NETWORK DRIVER
16653 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16654 L:      netdev@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/net/ethernet/natsemi/sonic.*
16657
16658 SONICS SILICON BACKPLANE DRIVER (SSB)
16659 M:      Michael Buesch <m@bues.ch>
16660 L:      linux-wireless@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/ssb/
16663 F:      include/linux/ssb/
16664
16665 SONY IMX214 SENSOR DRIVER
16666 M:      Ricardo Ribalda <ribalda@kernel.org>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 T:      git git://linuxtv.org/media_tree.git
16670 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16671 F:      drivers/media/i2c/imx214.c
16672
16673 SONY IMX219 SENSOR DRIVER
16674 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16675 L:      linux-media@vger.kernel.org
16676 S:      Maintained
16677 T:      git git://linuxtv.org/media_tree.git
16678 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16679 F:      drivers/media/i2c/imx219.c
16680
16681 SONY IMX258 SENSOR DRIVER
16682 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 T:      git git://linuxtv.org/media_tree.git
16686 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16687 F:      drivers/media/i2c/imx258.c
16688
16689 SONY IMX274 SENSOR DRIVER
16690 M:      Leon Luo <leonl@leopardimaging.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 T:      git git://linuxtv.org/media_tree.git
16694 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16695 F:      drivers/media/i2c/imx274.c
16696
16697 SONY IMX290 SENSOR DRIVER
16698 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 T:      git git://linuxtv.org/media_tree.git
16702 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16703 F:      drivers/media/i2c/imx290.c
16704
16705 SONY IMX319 SENSOR DRIVER
16706 M:      Bingbu Cao <bingbu.cao@intel.com>
16707 L:      linux-media@vger.kernel.org
16708 S:      Maintained
16709 T:      git git://linuxtv.org/media_tree.git
16710 F:      drivers/media/i2c/imx319.c
16711
16712 SONY IMX334 SENSOR DRIVER
16713 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16714 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 T:      git git://linuxtv.org/media_tree.git
16718 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16719 F:      drivers/media/i2c/imx334.c
16720
16721 SONY IMX355 SENSOR DRIVER
16722 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://linuxtv.org/media_tree.git
16726 F:      drivers/media/i2c/imx355.c
16727
16728 SONY MEMORYSTICK SUBSYSTEM
16729 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16730 M:      Alex Dubov <oakad@yahoo.com>
16731 M:      Ulf Hansson <ulf.hansson@linaro.org>
16732 L:      linux-mmc@vger.kernel.org
16733 S:      Maintained
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16735 F:      drivers/memstick/
16736 F:      include/linux/memstick.h
16737
16738 SONY VAIO CONTROL DEVICE DRIVER
16739 M:      Mattia Dongili <malattia@linux.it>
16740 L:      platform-driver-x86@vger.kernel.org
16741 S:      Maintained
16742 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16743 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16744 F:      drivers/char/sonypi.c
16745 F:      drivers/platform/x86/sony-laptop.c
16746 F:      include/linux/sony-laptop.h
16747
16748 SOUND
16749 M:      Jaroslav Kysela <perex@perex.cz>
16750 M:      Takashi Iwai <tiwai@suse.com>
16751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16752 S:      Maintained
16753 W:      http://www.alsa-project.org/
16754 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16756 F:      Documentation/sound/
16757 F:      include/sound/
16758 F:      include/uapi/sound/
16759 F:      sound/
16760
16761 SOUND - COMPRESSED AUDIO
16762 M:      Vinod Koul <vkoul@kernel.org>
16763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16764 S:      Supported
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16766 F:      Documentation/sound/designs/compress-offload.rst
16767 F:      include/sound/compress_driver.h
16768 F:      include/uapi/sound/compress_*
16769 F:      sound/core/compress_offload.c
16770 F:      sound/soc/soc-compress.c
16771
16772 SOUND - DMAENGINE HELPERS
16773 M:      Lars-Peter Clausen <lars@metafoo.de>
16774 S:      Supported
16775 F:      include/sound/dmaengine_pcm.h
16776 F:      sound/core/pcm_dmaengine.c
16777 F:      sound/soc/soc-generic-dmaengine-pcm.c
16778
16779 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16780 M:      Liam Girdwood <lgirdwood@gmail.com>
16781 M:      Mark Brown <broonie@kernel.org>
16782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16783 S:      Supported
16784 W:      http://alsa-project.org/main/index.php/ASoC
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16786 F:      Documentation/devicetree/bindings/sound/
16787 F:      Documentation/sound/soc/
16788 F:      include/dt-bindings/sound/
16789 F:      include/sound/soc*
16790 F:      sound/soc/
16791
16792 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16793 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16794 M:      Liam Girdwood <lgirdwood@gmail.com>
16795 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16796 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16797 M:      Daniel Baluta <daniel.baluta@nxp.com>
16798 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16799 S:      Supported
16800 W:      https://github.com/thesofproject/linux/
16801 F:      sound/soc/sof/
16802
16803 SOUNDWIRE SUBSYSTEM
16804 M:      Vinod Koul <vkoul@kernel.org>
16805 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16806 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16807 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16809 S:      Supported
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16811 F:      Documentation/driver-api/soundwire/
16812 F:      drivers/soundwire/
16813 F:      include/linux/soundwire/
16814
16815 SP2 MEDIA DRIVER
16816 M:      Olli Salonen <olli.salonen@iki.fi>
16817 L:      linux-media@vger.kernel.org
16818 S:      Maintained
16819 W:      https://linuxtv.org
16820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16821 F:      drivers/media/dvb-frontends/sp2*
16822
16823 SPARC + UltraSPARC (sparc/sparc64)
16824 M:      "David S. Miller" <davem@davemloft.net>
16825 L:      sparclinux@vger.kernel.org
16826 S:      Maintained
16827 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16830 F:      arch/sparc/
16831 F:      drivers/sbus/
16832
16833 SPARC SERIAL DRIVERS
16834 M:      "David S. Miller" <davem@davemloft.net>
16835 L:      sparclinux@vger.kernel.org
16836 S:      Maintained
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16839 F:      drivers/tty/serial/suncore.c
16840 F:      drivers/tty/serial/sunhv.c
16841 F:      drivers/tty/serial/sunsab.c
16842 F:      drivers/tty/serial/sunsab.h
16843 F:      drivers/tty/serial/sunsu.c
16844 F:      drivers/tty/serial/sunzilog.c
16845 F:      drivers/tty/serial/sunzilog.h
16846 F:      drivers/tty/vcc.c
16847 F:      include/linux/sunserialcore.h
16848
16849 SPARSE CHECKER
16850 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16851 L:      linux-sparse@vger.kernel.org
16852 S:      Maintained
16853 W:      https://sparse.docs.kernel.org/
16854 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16855 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16856 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16857 F:      include/linux/compiler.h
16858
16859 SPEAKUP CONSOLE SPEECH DRIVER
16860 M:      William Hubbs <w.d.hubbs@gmail.com>
16861 M:      Chris Brannon <chris@the-brannons.com>
16862 M:      Kirk Reiser <kirk@reisers.ca>
16863 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16864 L:      speakup@linux-speakup.org
16865 S:      Odd Fixes
16866 W:      http://www.linux-speakup.org/
16867 W:      https://github.com/linux-speakup/speakup
16868 B:      https://github.com/linux-speakup/speakup/issues
16869 F:      drivers/accessibility/speakup/
16870
16871 SPEAR CLOCK FRAMEWORK SUPPORT
16872 M:      Viresh Kumar <vireshk@kernel.org>
16873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16874 S:      Maintained
16875 W:      http://www.st.com/spear
16876 F:      drivers/clk/spear/
16877
16878 SPEAR PLATFORM SUPPORT
16879 M:      Viresh Kumar <vireshk@kernel.org>
16880 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16882 S:      Maintained
16883 W:      http://www.st.com/spear
16884 F:      arch/arm/boot/dts/spear*
16885 F:      arch/arm/mach-spear/
16886
16887 SPI NOR SUBSYSTEM
16888 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16889 L:      linux-mtd@lists.infradead.org
16890 S:      Maintained
16891 W:      http://www.linux-mtd.infradead.org/
16892 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16893 C:      irc://irc.oftc.net/mtd
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16895 F:      drivers/mtd/spi-nor/
16896 F:      include/linux/mtd/spi-nor.h
16897
16898 SPI SUBSYSTEM
16899 M:      Mark Brown <broonie@kernel.org>
16900 L:      linux-spi@vger.kernel.org
16901 S:      Maintained
16902 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16904 F:      Documentation/devicetree/bindings/spi/
16905 F:      Documentation/spi/
16906 F:      drivers/spi/
16907 F:      include/linux/spi/
16908 F:      include/uapi/linux/spi/
16909 F:      tools/spi/
16910
16911 SPIDERNET NETWORK DRIVER for CELL
16912 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16913 M:      Geoff Levand <geoff@infradead.org>
16914 L:      netdev@vger.kernel.org
16915 L:      linuxppc-dev@lists.ozlabs.org
16916 S:      Maintained
16917 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16918 F:      drivers/net/ethernet/toshiba/spider_net*
16919
16920 SPMI SUBSYSTEM
16921 M:      Stephen Boyd <sboyd@kernel.org>
16922 L:      linux-kernel@vger.kernel.org
16923 S:      Maintained
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16925 F:      Documentation/devicetree/bindings/spmi/
16926 F:      drivers/spmi/
16927 F:      include/dt-bindings/spmi/spmi.h
16928 F:      include/linux/spmi.h
16929 F:      include/trace/events/spmi.h
16930
16931 SPU FILE SYSTEM
16932 M:      Jeremy Kerr <jk@ozlabs.org>
16933 L:      linuxppc-dev@lists.ozlabs.org
16934 S:      Supported
16935 W:      http://www.ibm.com/developerworks/power/cell/
16936 F:      Documentation/filesystems/spufs/spufs.rst
16937 F:      arch/powerpc/platforms/cell/spufs/
16938
16939 SQUASHFS FILE SYSTEM
16940 M:      Phillip Lougher <phillip@squashfs.org.uk>
16941 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16942 S:      Maintained
16943 W:      http://squashfs.org.uk
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16945 F:      Documentation/filesystems/squashfs.rst
16946 F:      fs/squashfs/
16947
16948 SRM (Alpha) environment access
16949 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16950 S:      Maintained
16951 F:      arch/alpha/kernel/srm_env.c
16952
16953 ST LSM6DSx IMU IIO DRIVER
16954 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16955 L:      linux-iio@vger.kernel.org
16956 S:      Maintained
16957 W:      http://www.st.com/
16958 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16959 F:      drivers/iio/imu/st_lsm6dsx/
16960
16961 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16962 M:      Mickael Guene <mickael.guene@st.com>
16963 L:      linux-media@vger.kernel.org
16964 S:      Maintained
16965 T:      git git://linuxtv.org/media_tree.git
16966 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16967 F:      drivers/media/i2c/st-mipid02.c
16968
16969 ST STM32 I2C/SMBUS DRIVER
16970 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16971 M:      Alain Volmat <alain.volmat@foss.st.com>
16972 L:      linux-i2c@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/i2c/busses/i2c-stm32*
16975
16976 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16977 M:      Song Qiang <songqiang1304521@gmail.com>
16978 L:      linux-iio@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16981 F:      drivers/iio/proximity/vl53l0x-i2c.c
16982
16983 STABLE BRANCH
16984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16985 M:      Sasha Levin <sashal@kernel.org>
16986 L:      stable@vger.kernel.org
16987 S:      Supported
16988 F:      Documentation/process/stable-kernel-rules.rst
16989
16990 STAGING - ATOMISP DRIVER
16991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16992 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16993 L:      linux-media@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/staging/media/atomisp/
16996
16997 STAGING - COMEDI
16998 M:      Ian Abbott <abbotti@mev.co.uk>
16999 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
17000 S:      Odd Fixes
17001 F:      drivers/staging/comedi/
17002
17003 STAGING - FIELDBUS SUBSYSTEM
17004 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17005 S:      Maintained
17006 F:      drivers/staging/fieldbus/*
17007 F:      drivers/staging/fieldbus/Documentation/
17008
17009 STAGING - HMS ANYBUS-S BUS
17010 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17011 S:      Maintained
17012 F:      drivers/staging/fieldbus/anybuss/
17013
17014 STAGING - INDUSTRIAL IO
17015 M:      Jonathan Cameron <jic23@kernel.org>
17016 L:      linux-iio@vger.kernel.org
17017 S:      Odd Fixes
17018 F:      Documentation/devicetree/bindings/staging/iio/
17019 F:      drivers/staging/iio/
17020
17021 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17022 M:      Marc Dietrich <marvin24@gmx.de>
17023 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17024 L:      linux-tegra@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/staging/nvec/
17027
17028 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17029 M:      Jens Frederich <jfrederich@gmail.com>
17030 M:      Daniel Drake <dsd@laptop.org>
17031 M:      Jon Nettleton <jon.nettleton@gmail.com>
17032 S:      Maintained
17033 W:      http://wiki.laptop.org/go/DCON
17034 F:      drivers/staging/olpc_dcon/
17035
17036 STAGING - REALTEK RTL8188EU DRIVERS
17037 M:      Larry Finger <Larry.Finger@lwfinger.net>
17038 S:      Odd Fixes
17039 F:      drivers/staging/rtl8188eu/
17040
17041 STAGING - REALTEK RTL8712U DRIVERS
17042 M:      Larry Finger <Larry.Finger@lwfinger.net>
17043 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17044 S:      Odd Fixes
17045 F:      drivers/staging/rtl8712/
17046
17047 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17048 M:      Michael Hennerich <michael.hennerich@analog.com>
17049 L:      linux-fbdev@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17052 F:      drivers/staging/fbtft/fb_seps525.c
17053
17054 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17055 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17056 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17057 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17058 L:      linux-fbdev@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/staging/sm750fb/
17061
17062 STAGING - VIA VT665X DRIVERS
17063 M:      Forest Bond <forest@alittletooquiet.net>
17064 S:      Odd Fixes
17065 F:      drivers/staging/vt665?/
17066
17067 STAGING SUBSYSTEM
17068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17069 L:      linux-staging@lists.linux.dev
17070 S:      Supported
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17072 F:      drivers/staging/
17073
17074 STARFIRE/DURALAN NETWORK DRIVER
17075 M:      Ion Badulescu <ionut@badula.org>
17076 S:      Odd Fixes
17077 F:      drivers/net/ethernet/adaptec/starfire*
17078
17079 STATIC BRANCH/CALL
17080 M:      Peter Zijlstra <peterz@infradead.org>
17081 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17082 M:      Jason Baron <jbaron@akamai.com>
17083 R:      Steven Rostedt <rostedt@goodmis.org>
17084 R:      Ard Biesheuvel <ardb@kernel.org>
17085 S:      Supported
17086 F:      arch/*/include/asm/jump_label*.h
17087 F:      arch/*/include/asm/static_call*.h
17088 F:      arch/*/kernel/jump_label.c
17089 F:      arch/*/kernel/static_call.c
17090 F:      include/linux/jump_label*.h
17091 F:      include/linux/static_call*.h
17092 F:      kernel/jump_label.c
17093 F:      kernel/static_call.c
17094
17095 STI AUDIO (ASoC) DRIVERS
17096 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17100 F:      sound/soc/sti/
17101
17102 STI CEC DRIVER
17103 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17106 F:      drivers/media/cec/platform/sti/
17107
17108 STK1160 USB VIDEO CAPTURE DRIVER
17109 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17110 L:      linux-media@vger.kernel.org
17111 S:      Maintained
17112 T:      git git://linuxtv.org/media_tree.git
17113 F:      drivers/media/usb/stk1160/
17114
17115 STM32 AUDIO (ASoC) DRIVERS
17116 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17117 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17121 F:      sound/soc/stm/
17122
17123 STM32 TIMER/LPTIMER DRIVERS
17124 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17125 S:      Maintained
17126 F:      Documentation/ABI/testing/*timer-stm32
17127 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17128 F:      drivers/*/stm32-*timer*
17129 F:      drivers/pwm/pwm-stm32*
17130 F:      include/linux/*/stm32-*tim*
17131
17132 STMMAC ETHERNET DRIVER
17133 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17134 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17135 M:      Jose Abreu <joabreu@synopsys.com>
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 W:      http://www.stlinux.com
17139 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17140 F:      drivers/net/ethernet/stmicro/stmmac/
17141
17142 SUN3/3X
17143 M:      Sam Creasey <sammy@sammy.net>
17144 S:      Maintained
17145 W:      http://sammy.net/sun3/
17146 F:      arch/m68k/include/asm/sun3*
17147 F:      arch/m68k/kernel/*sun3*
17148 F:      arch/m68k/sun3*/
17149 F:      drivers/net/ethernet/i825xx/sun3*
17150
17151 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17152 M:      Hans de Goede <hdegoede@redhat.com>
17153 L:      linux-input@vger.kernel.org
17154 S:      Maintained
17155 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17156 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17157
17158 SUNDANCE NETWORK DRIVER
17159 M:      Denis Kirjanov <kda@linux-powerpc.org>
17160 L:      netdev@vger.kernel.org
17161 S:      Maintained
17162 F:      drivers/net/ethernet/dlink/sundance.c
17163
17164 SUPERH
17165 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17166 M:      Rich Felker <dalias@libc.org>
17167 L:      linux-sh@vger.kernel.org
17168 S:      Maintained
17169 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17170 F:      Documentation/sh/
17171 F:      arch/sh/
17172 F:      drivers/sh/
17173
17174 SUSPEND TO RAM
17175 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17176 M:      Len Brown <len.brown@intel.com>
17177 M:      Pavel Machek <pavel@ucw.cz>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Supported
17180 B:      https://bugzilla.kernel.org
17181 F:      Documentation/power/
17182 F:      arch/x86/kernel/acpi/
17183 F:      drivers/base/power/
17184 F:      include/linux/freezer.h
17185 F:      include/linux/pm.h
17186 F:      include/linux/suspend.h
17187 F:      kernel/power/
17188
17189 SVGA HANDLING
17190 M:      Martin Mares <mj@ucw.cz>
17191 L:      linux-video@atrey.karlin.mff.cuni.cz
17192 S:      Maintained
17193 F:      Documentation/admin-guide/svga.rst
17194 F:      arch/x86/boot/video*
17195
17196 SWIOTLB SUBSYSTEM
17197 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17198 L:      iommu@lists.linux-foundation.org
17199 S:      Supported
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17201 F:      arch/*/kernel/pci-swiotlb.c
17202 F:      include/linux/swiotlb.h
17203 F:      kernel/dma/swiotlb.c
17204
17205 SWITCHDEV
17206 M:      Jiri Pirko <jiri@resnulli.us>
17207 M:      Ivan Vecera <ivecera@redhat.com>
17208 L:      netdev@vger.kernel.org
17209 S:      Supported
17210 F:      include/net/switchdev.h
17211 F:      net/switchdev/
17212
17213 SY8106A REGULATOR DRIVER
17214 M:      Icenowy Zheng <icenowy@aosc.io>
17215 S:      Maintained
17216 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17217 F:      drivers/regulator/sy8106a-regulator.c
17218
17219 SYNC FILE FRAMEWORK
17220 M:      Sumit Semwal <sumit.semwal@linaro.org>
17221 R:      Gustavo Padovan <gustavo@padovan.org>
17222 L:      linux-media@vger.kernel.org
17223 L:      dri-devel@lists.freedesktop.org
17224 S:      Maintained
17225 T:      git git://anongit.freedesktop.org/drm/drm-misc
17226 F:      Documentation/driver-api/sync_file.rst
17227 F:      drivers/dma-buf/dma-fence*
17228 F:      drivers/dma-buf/sw_sync.c
17229 F:      drivers/dma-buf/sync_*
17230 F:      include/linux/sync_file.h
17231 F:      include/uapi/linux/sync_file.h
17232
17233 SYNOPSYS ARC ARCHITECTURE
17234 M:      Vineet Gupta <vgupta@synopsys.com>
17235 L:      linux-snps-arc@lists.infradead.org
17236 S:      Supported
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17238 F:      Documentation/devicetree/bindings/arc/*
17239 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17240 F:      arch/arc/
17241 F:      drivers/clocksource/arc_timer.c
17242 F:      drivers/tty/serial/arc_uart.c
17243
17244 SYNOPSYS ARC HSDK SDP pll clock driver
17245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17246 S:      Supported
17247 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17248 F:      drivers/clk/clk-hsdk-pll.c
17249
17250 SYNOPSYS ARC SDP clock driver
17251 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17252 S:      Supported
17253 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17254 F:      drivers/clk/axs10x/*
17255
17256 SYNOPSYS ARC SDP platform support
17257 M:      Alexey Brodkin <abrodkin@synopsys.com>
17258 S:      Supported
17259 F:      Documentation/devicetree/bindings/arc/axs10*
17260 F:      arch/arc/boot/dts/ax*
17261 F:      arch/arc/plat-axs10x
17262
17263 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17264 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17267 F:      drivers/reset/reset-axs10x.c
17268
17269 SYNOPSYS CREG GPIO DRIVER
17270 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17273 F:      drivers/gpio/gpio-creg-snps.c
17274
17275 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17277 S:      Maintained
17278 F:      drivers/tty/serial/8250/8250_dw.c
17279 F:      drivers/tty/serial/8250/8250_dwlib.*
17280 F:      drivers/tty/serial/8250/8250_lpss.c
17281
17282 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17283 M:      Hoan Tran <hoan@os.amperecomputing.com>
17284 M:      Serge Semin <fancer.lancer@gmail.com>
17285 L:      linux-gpio@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17288 F:      drivers/gpio/gpio-dwapb.c
17289
17290 SYNOPSYS DESIGNWARE APB SSI DRIVER
17291 M:      Serge Semin <fancer.lancer@gmail.com>
17292 L:      linux-spi@vger.kernel.org
17293 S:      Supported
17294 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17295 F:      drivers/spi/spi-dw*
17296
17297 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17298 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17301 F:      drivers/dma/dw-axi-dmac/
17302
17303 SYNOPSYS DESIGNWARE DMAC DRIVER
17304 M:      Viresh Kumar <vireshk@kernel.org>
17305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17308 F:      drivers/dma/dw/
17309 F:      include/dt-bindings/dma/dw-dmac.h
17310 F:      include/linux/dma/dw.h
17311 F:      include/linux/platform_data/dma-dw.h
17312
17313 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17314 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17315 L:      netdev@vger.kernel.org
17316 S:      Supported
17317 F:      drivers/net/ethernet/synopsys/
17318
17319 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17320 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17321 L:      netdev@vger.kernel.org
17322 S:      Supported
17323 F:      drivers/net/pcs/pcs-xpcs.c
17324 F:      include/linux/pcs/pcs-xpcs.h
17325
17326 SYNOPSYS DESIGNWARE I2C DRIVER
17327 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17328 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17329 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17330 L:      linux-i2c@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/i2c/busses/i2c-designware-*
17333 F:      include/linux/platform_data/i2c-designware.h
17334
17335 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17336 M:      Jaehoon Chung <jh80.chung@samsung.com>
17337 L:      linux-mmc@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/mmc/host/dw_mmc*
17340
17341 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17342 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17343 S:      Supported
17344 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17345 F:      drivers/reset/reset-hsdk.c
17346 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17347
17348 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17349 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17350 M:      Manjunath M B <manjumb@synopsys.com>
17351 L:      linux-mmc@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17354
17355 SYSTEM CONFIGURATION (SYSCON)
17356 M:      Lee Jones <lee.jones@linaro.org>
17357 M:      Arnd Bergmann <arnd@arndb.de>
17358 S:      Supported
17359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17360 F:      drivers/mfd/syscon.c
17361
17362 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17363 M:      Sudeep Holla <sudeep.holla@arm.com>
17364 R:      Cristian Marussi <cristian.marussi@arm.com>
17365 L:      linux-arm-kernel@lists.infradead.org
17366 S:      Maintained
17367 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17368 F:      drivers/clk/clk-sc[mp]i.c
17369 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17370 F:      drivers/firmware/arm_scmi/
17371 F:      drivers/firmware/arm_scpi.c
17372 F:      drivers/regulator/scmi-regulator.c
17373 F:      drivers/reset/reset-scmi.c
17374 F:      include/linux/sc[mp]i_protocol.h
17375 F:      include/trace/events/scmi.h
17376
17377 SYSTEM RESET/SHUTDOWN DRIVERS
17378 M:      Sebastian Reichel <sre@kernel.org>
17379 L:      linux-pm@vger.kernel.org
17380 S:      Maintained
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17382 F:      Documentation/devicetree/bindings/power/reset/
17383 F:      drivers/power/reset/
17384
17385 SYSTEM TRACE MODULE CLASS
17386 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17387 S:      Maintained
17388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17389 F:      Documentation/trace/stm.rst
17390 F:      drivers/hwtracing/stm/
17391 F:      include/linux/stm.h
17392 F:      include/uapi/linux/stm.h
17393
17394 SYSTEM76 ACPI DRIVER
17395 M:      Jeremy Soller <jeremy@system76.com>
17396 M:      System76 Product Development <productdev@system76.com>
17397 L:      platform-driver-x86@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/platform/x86/system76_acpi.c
17400
17401 SYSV FILESYSTEM
17402 M:      Christoph Hellwig <hch@infradead.org>
17403 S:      Maintained
17404 F:      Documentation/filesystems/sysv-fs.rst
17405 F:      fs/sysv/
17406 F:      include/linux/sysv_fs.h
17407
17408 TASKSTATS STATISTICS INTERFACE
17409 M:      Balbir Singh <bsingharora@gmail.com>
17410 S:      Maintained
17411 F:      Documentation/accounting/taskstats*
17412 F:      include/linux/taskstats*
17413 F:      kernel/taskstats.c
17414
17415 TC subsystem
17416 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17417 M:      Cong Wang <xiyou.wangcong@gmail.com>
17418 M:      Jiri Pirko <jiri@resnulli.us>
17419 L:      netdev@vger.kernel.org
17420 S:      Maintained
17421 F:      include/net/pkt_cls.h
17422 F:      include/net/pkt_sched.h
17423 F:      include/net/tc_act/
17424 F:      include/uapi/linux/pkt_cls.h
17425 F:      include/uapi/linux/pkt_sched.h
17426 F:      include/uapi/linux/tc_act/
17427 F:      include/uapi/linux/tc_ematch/
17428 F:      net/sched/
17429
17430 TC90522 MEDIA DRIVER
17431 M:      Akihiro Tsukada <tskd08@gmail.com>
17432 L:      linux-media@vger.kernel.org
17433 S:      Odd Fixes
17434 F:      drivers/media/dvb-frontends/tc90522*
17435
17436 TCP LOW PRIORITY MODULE
17437 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17438 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17439 S:      Maintained
17440 W:      http://tcp-lp-mod.sourceforge.net/
17441 F:      net/ipv4/tcp_lp.c
17442
17443 TDA10071 MEDIA DRIVER
17444 M:      Antti Palosaari <crope@iki.fi>
17445 L:      linux-media@vger.kernel.org
17446 S:      Maintained
17447 W:      https://linuxtv.org
17448 W:      http://palosaari.fi/linux/
17449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17450 T:      git git://linuxtv.org/anttip/media_tree.git
17451 F:      drivers/media/dvb-frontends/tda10071*
17452
17453 TDA18212 MEDIA DRIVER
17454 M:      Antti Palosaari <crope@iki.fi>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 W:      https://linuxtv.org
17458 W:      http://palosaari.fi/linux/
17459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17460 T:      git git://linuxtv.org/anttip/media_tree.git
17461 F:      drivers/media/tuners/tda18212*
17462
17463 TDA18218 MEDIA DRIVER
17464 M:      Antti Palosaari <crope@iki.fi>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 W:      https://linuxtv.org
17468 W:      http://palosaari.fi/linux/
17469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17470 T:      git git://linuxtv.org/anttip/media_tree.git
17471 F:      drivers/media/tuners/tda18218*
17472
17473 TDA18250 MEDIA DRIVER
17474 M:      Olli Salonen <olli.salonen@iki.fi>
17475 L:      linux-media@vger.kernel.org
17476 S:      Maintained
17477 W:      https://linuxtv.org
17478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17479 T:      git git://linuxtv.org/media_tree.git
17480 F:      drivers/media/tuners/tda18250*
17481
17482 TDA18271 MEDIA DRIVER
17483 M:      Michael Krufky <mkrufky@linuxtv.org>
17484 L:      linux-media@vger.kernel.org
17485 S:      Maintained
17486 W:      https://linuxtv.org
17487 W:      http://github.com/mkrufky
17488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17489 T:      git git://linuxtv.org/mkrufky/tuners.git
17490 F:      drivers/media/tuners/tda18271*
17491
17492 TDA1997x MEDIA DRIVER
17493 M:      Tim Harvey <tharvey@gateworks.com>
17494 L:      linux-media@vger.kernel.org
17495 S:      Maintained
17496 W:      https://linuxtv.org
17497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17498 F:      drivers/media/i2c/tda1997x.*
17499
17500 TDA827x MEDIA DRIVER
17501 M:      Michael Krufky <mkrufky@linuxtv.org>
17502 L:      linux-media@vger.kernel.org
17503 S:      Maintained
17504 W:      https://linuxtv.org
17505 W:      http://github.com/mkrufky
17506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17507 T:      git git://linuxtv.org/mkrufky/tuners.git
17508 F:      drivers/media/tuners/tda8290.*
17509
17510 TDA8290 MEDIA DRIVER
17511 M:      Michael Krufky <mkrufky@linuxtv.org>
17512 L:      linux-media@vger.kernel.org
17513 S:      Maintained
17514 W:      https://linuxtv.org
17515 W:      http://github.com/mkrufky
17516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17517 T:      git git://linuxtv.org/mkrufky/tuners.git
17518 F:      drivers/media/tuners/tda8290.*
17519
17520 TDA9840 MEDIA DRIVER
17521 M:      Hans Verkuil <hverkuil@xs4all.nl>
17522 L:      linux-media@vger.kernel.org
17523 S:      Maintained
17524 W:      https://linuxtv.org
17525 T:      git git://linuxtv.org/media_tree.git
17526 F:      drivers/media/i2c/tda9840*
17527
17528 TEA5761 TUNER DRIVER
17529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17530 L:      linux-media@vger.kernel.org
17531 S:      Odd fixes
17532 W:      https://linuxtv.org
17533 T:      git git://linuxtv.org/media_tree.git
17534 F:      drivers/media/tuners/tea5761.*
17535
17536 TEA5767 TUNER DRIVER
17537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17538 L:      linux-media@vger.kernel.org
17539 S:      Maintained
17540 W:      https://linuxtv.org
17541 T:      git git://linuxtv.org/media_tree.git
17542 F:      drivers/media/tuners/tea5767.*
17543
17544 TEA6415C MEDIA DRIVER
17545 M:      Hans Verkuil <hverkuil@xs4all.nl>
17546 L:      linux-media@vger.kernel.org
17547 S:      Maintained
17548 W:      https://linuxtv.org
17549 T:      git git://linuxtv.org/media_tree.git
17550 F:      drivers/media/i2c/tea6415c*
17551
17552 TEA6420 MEDIA DRIVER
17553 M:      Hans Verkuil <hverkuil@xs4all.nl>
17554 L:      linux-media@vger.kernel.org
17555 S:      Maintained
17556 W:      https://linuxtv.org
17557 T:      git git://linuxtv.org/media_tree.git
17558 F:      drivers/media/i2c/tea6420*
17559
17560 TEAM DRIVER
17561 M:      Jiri Pirko <jiri@resnulli.us>
17562 L:      netdev@vger.kernel.org
17563 S:      Supported
17564 F:      drivers/net/team/
17565 F:      include/linux/if_team.h
17566 F:      include/uapi/linux/if_team.h
17567
17568 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17569 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17570 S:      Maintained
17571 F:      arch/x86/platform/ts5500/
17572
17573 TECHNOTREND USB IR RECEIVER
17574 M:      Sean Young <sean@mess.org>
17575 L:      linux-media@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/media/rc/ttusbir.c
17578
17579 TECHWELL TW9910 VIDEO DECODER
17580 L:      linux-media@vger.kernel.org
17581 S:      Orphan
17582 F:      drivers/media/i2c/tw9910.c
17583 F:      include/media/i2c/tw9910.h
17584
17585 TEE SUBSYSTEM
17586 M:      Jens Wiklander <jens.wiklander@linaro.org>
17587 L:      op-tee@lists.trustedfirmware.org
17588 S:      Maintained
17589 F:      Documentation/staging/tee.rst
17590 F:      drivers/tee/
17591 F:      include/linux/tee_drv.h
17592 F:      include/uapi/linux/tee.h
17593
17594 TEGRA ARCHITECTURE SUPPORT
17595 M:      Thierry Reding <thierry.reding@gmail.com>
17596 M:      Jonathan Hunter <jonathanh@nvidia.com>
17597 L:      linux-tegra@vger.kernel.org
17598 S:      Supported
17599 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17601 N:      [^a-z]tegra
17602
17603 TEGRA CLOCK DRIVER
17604 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17605 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17606 S:      Supported
17607 F:      drivers/clk/tegra/
17608
17609 TEGRA DMA DRIVERS
17610 M:      Laxman Dewangan <ldewangan@nvidia.com>
17611 M:      Jon Hunter <jonathanh@nvidia.com>
17612 S:      Supported
17613 F:      drivers/dma/tegra*
17614
17615 TEGRA I2C DRIVER
17616 M:      Laxman Dewangan <ldewangan@nvidia.com>
17617 R:      Dmitry Osipenko <digetx@gmail.com>
17618 S:      Supported
17619 F:      drivers/i2c/busses/i2c-tegra.c
17620
17621 TEGRA IOMMU DRIVERS
17622 M:      Thierry Reding <thierry.reding@gmail.com>
17623 R:      Krishna Reddy <vdumpa@nvidia.com>
17624 L:      linux-tegra@vger.kernel.org
17625 S:      Supported
17626 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17627 F:      drivers/iommu/tegra*
17628
17629 TEGRA KBC DRIVER
17630 M:      Laxman Dewangan <ldewangan@nvidia.com>
17631 S:      Supported
17632 F:      drivers/input/keyboard/tegra-kbc.c
17633
17634 TEGRA NAND DRIVER
17635 M:      Stefan Agner <stefan@agner.ch>
17636 M:      Lucas Stach <dev@lynxeye.de>
17637 S:      Maintained
17638 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17639 F:      drivers/mtd/nand/raw/tegra_nand.c
17640
17641 TEGRA PWM DRIVER
17642 M:      Thierry Reding <thierry.reding@gmail.com>
17643 S:      Supported
17644 F:      drivers/pwm/pwm-tegra.c
17645
17646 TEGRA SERIAL DRIVER
17647 M:      Laxman Dewangan <ldewangan@nvidia.com>
17648 S:      Supported
17649 F:      drivers/tty/serial/serial-tegra.c
17650
17651 TEGRA SPI DRIVER
17652 M:      Laxman Dewangan <ldewangan@nvidia.com>
17653 S:      Supported
17654 F:      drivers/spi/spi-tegra*
17655
17656 TEGRA QUAD SPI DRIVER
17657 M:      Thierry Reding <thierry.reding@gmail.com>
17658 M:      Jonathan Hunter <jonathanh@nvidia.com>
17659 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17660 L:      linux-tegra@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/spi/spi-tegra210-quad.c
17663
17664 TEGRA VIDEO DRIVER
17665 M:      Thierry Reding <thierry.reding@gmail.com>
17666 M:      Jonathan Hunter <jonathanh@nvidia.com>
17667 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17668 L:      linux-media@vger.kernel.org
17669 L:      linux-tegra@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17672 F:      drivers/staging/media/tegra-video/
17673
17674 TEGRA XUSB PADCTL DRIVER
17675 M:      JC Kuo <jckuo@nvidia.com>
17676 S:      Supported
17677 F:      drivers/phy/tegra/xusb*
17678
17679 TEHUTI ETHERNET DRIVER
17680 M:      Andy Gospodarek <andy@greyhouse.net>
17681 L:      netdev@vger.kernel.org
17682 S:      Supported
17683 F:      drivers/net/ethernet/tehuti/*
17684
17685 TELECOM CLOCK DRIVER FOR MCPL0010
17686 M:      Mark Gross <mark.gross@intel.com>
17687 S:      Supported
17688 F:      drivers/char/tlclk.c
17689
17690 TEMPO SEMICONDUCTOR DRIVERS
17691 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17692 S:      Maintained
17693 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17694 F:      sound/soc/codecs/tscs*.c
17695 F:      sound/soc/codecs/tscs*.h
17696
17697 TENSILICA XTENSA PORT (xtensa)
17698 M:      Chris Zankel <chris@zankel.net>
17699 M:      Max Filippov <jcmvbkbc@gmail.com>
17700 L:      linux-xtensa@linux-xtensa.org
17701 S:      Maintained
17702 T:      git git://github.com/czankel/xtensa-linux.git
17703 F:      arch/xtensa/
17704 F:      drivers/irqchip/irq-xtensa-*
17705
17706 TEXAS INSTRUMENTS ASoC DRIVERS
17707 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17709 S:      Maintained
17710 F:      sound/soc/ti/
17711
17712 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17713 M:      Ricardo Ribalda <ribalda@kernel.org>
17714 L:      linux-iio@vger.kernel.org
17715 S:      Supported
17716 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17717 F:      drivers/iio/dac/ti-dac7612.c
17718
17719 TEXAS INSTRUMENTS DMA DRIVERS
17720 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17721 L:      dmaengine@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17724 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17725 F:      Documentation/devicetree/bindings/dma/ti/
17726 F:      drivers/dma/ti/
17727 X:      drivers/dma/ti/cppi41.c
17728 F:      include/linux/dma/k3-udma-glue.h
17729 F:      include/linux/dma/ti-cppi5.h
17730 F:      include/linux/dma/k3-psil.h
17731
17732 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17733 M:      Nishanth Menon <nm@ti.com>
17734 M:      Tero Kristo <kristo@kernel.org>
17735 M:      Santosh Shilimkar <ssantosh@kernel.org>
17736 L:      linux-arm-kernel@lists.infradead.org
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17739 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17740 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17741 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17742 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17743 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17744 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17745 F:      drivers/clk/keystone/sci-clk.c
17746 F:      drivers/firmware/ti_sci*
17747 F:      drivers/irqchip/irq-ti-sci-inta.c
17748 F:      drivers/irqchip/irq-ti-sci-intr.c
17749 F:      drivers/reset/reset-ti-sci.c
17750 F:      drivers/soc/ti/ti_sci_inta_msi.c
17751 F:      drivers/soc/ti/ti_sci_pm_domains.c
17752 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17753 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17754 F:      include/linux/soc/ti/ti_sci_protocol.h
17755
17756 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17757 M:      Robert Marko <robert.marko@sartura.hr>
17758 M:      Luka Perkov <luka.perkov@sartura.hr>
17759 L:      linux-hwmon@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17762 F:      Documentation/hwmon/tps23861.rst
17763 F:      drivers/hwmon/tps23861.c
17764
17765 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17766 M:      Hans Verkuil <hverkuil@xs4all.nl>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 W:      https://linuxtv.org
17770 T:      git git://linuxtv.org/media_tree.git
17771 F:      drivers/media/radio/radio-raremono.c
17772
17773 THERMAL
17774 M:      Zhang Rui <rui.zhang@intel.com>
17775 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17776 R:      Amit Kucheria <amitk@kernel.org>
17777 L:      linux-pm@vger.kernel.org
17778 S:      Supported
17779 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17781 F:      Documentation/devicetree/bindings/thermal/
17782 F:      drivers/thermal/
17783 F:      include/linux/cpu_cooling.h
17784 F:      include/linux/thermal.h
17785 F:      include/uapi/linux/thermal.h
17786
17787 THERMAL DRIVER FOR AMLOGIC SOCS
17788 M:      Guillaume La Roque <glaroque@baylibre.com>
17789 L:      linux-pm@vger.kernel.org
17790 L:      linux-amlogic@lists.infradead.org
17791 S:      Supported
17792 W:      http://linux-meson.com/
17793 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17794 F:      drivers/thermal/amlogic_thermal.c
17795
17796 THERMAL/CPU_COOLING
17797 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17798 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17799 M:      Viresh Kumar <viresh.kumar@linaro.org>
17800 M:      Javi Merino <javi.merino@kernel.org>
17801 L:      linux-pm@vger.kernel.org
17802 S:      Supported
17803 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17804 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17805 F:      drivers/thermal/cpufreq_cooling.c
17806 F:      drivers/thermal/cpuidle_cooling.c
17807 F:      include/linux/cpu_cooling.h
17808
17809 THERMAL/POWER_ALLOCATOR
17810 M:      Lukasz Luba <lukasz.luba@arm.com>
17811 L:      linux-pm@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/driver-api/thermal/power_allocator.rst
17814 F:      drivers/thermal/gov_power_allocator.c
17815 F:      include/trace/events/thermal_power_allocator.h
17816
17817 THINKPAD ACPI EXTRAS DRIVER
17818 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17819 L:      ibm-acpi-devel@lists.sourceforge.net
17820 L:      platform-driver-x86@vger.kernel.org
17821 S:      Maintained
17822 W:      http://ibm-acpi.sourceforge.net
17823 W:      http://thinkwiki.org/wiki/Ibm-acpi
17824 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17825 F:      drivers/platform/x86/thinkpad_acpi.c
17826
17827 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17828 M:      Isaac Hazan <isaac.hazan@intel.com>
17829 L:      linux-usb@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/thunderbolt/dma_test.c
17832
17833 THUNDERBOLT DRIVER
17834 M:      Andreas Noever <andreas.noever@gmail.com>
17835 M:      Michael Jamet <michael.jamet@intel.com>
17836 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17837 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17838 L:      linux-usb@vger.kernel.org
17839 S:      Maintained
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17841 F:      Documentation/admin-guide/thunderbolt.rst
17842 F:      drivers/thunderbolt/
17843 F:      include/linux/thunderbolt.h
17844
17845 THUNDERBOLT NETWORK DRIVER
17846 M:      Michael Jamet <michael.jamet@intel.com>
17847 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17848 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17849 L:      netdev@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/net/thunderbolt.c
17852
17853 THUNDERX GPIO DRIVER
17854 M:      Robert Richter <rric@kernel.org>
17855 S:      Odd Fixes
17856 F:      drivers/gpio/gpio-thunderx.c
17857
17858 TI AM437X VPFE DRIVER
17859 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17860 L:      linux-media@vger.kernel.org
17861 S:      Maintained
17862 W:      https://linuxtv.org
17863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17864 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17865 F:      drivers/media/platform/am437x/
17866
17867 TI BANDGAP AND THERMAL DRIVER
17868 M:      Eduardo Valentin <edubezval@gmail.com>
17869 M:      Keerthy <j-keerthy@ti.com>
17870 L:      linux-pm@vger.kernel.org
17871 L:      linux-omap@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/thermal/ti-soc-thermal/
17874
17875 TI BQ27XXX POWER SUPPLY DRIVER
17876 F:      drivers/power/supply/bq27xxx_battery.c
17877 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17878 F:      include/linux/power/bq27xxx_battery.h
17879
17880 TI CDCE706 CLOCK DRIVER
17881 M:      Max Filippov <jcmvbkbc@gmail.com>
17882 S:      Maintained
17883 F:      drivers/clk/clk-cdce706.c
17884
17885 TI CLOCK DRIVER
17886 M:      Tero Kristo <kristo@kernel.org>
17887 L:      linux-omap@vger.kernel.org
17888 S:      Odd Fixes
17889 F:      drivers/clk/ti/
17890 F:      include/linux/clk/ti.h
17891
17892 TI DAVINCI MACHINE SUPPORT
17893 M:      Sekhar Nori <nsekhar@ti.com>
17894 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17896 S:      Supported
17897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17898 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17899 F:      arch/arm/boot/dts/da850*
17900 F:      arch/arm/mach-davinci/
17901 F:      drivers/i2c/busses/i2c-davinci.c
17902
17903 TI DAVINCI SERIES CLOCK DRIVER
17904 M:      David Lechner <david@lechnology.com>
17905 R:      Sekhar Nori <nsekhar@ti.com>
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17908 F:      drivers/clk/davinci/
17909
17910 TI DAVINCI SERIES GPIO DRIVER
17911 M:      Keerthy <j-keerthy@ti.com>
17912 L:      linux-gpio@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17915 F:      drivers/gpio/gpio-davinci.c
17916
17917 TI DAVINCI SERIES MEDIA DRIVER
17918 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17919 L:      linux-media@vger.kernel.org
17920 S:      Maintained
17921 W:      https://linuxtv.org
17922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17923 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17924 F:      drivers/media/platform/davinci/
17925 F:      include/media/davinci/
17926
17927 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17928 R:      David Lechner <david@lechnology.com>
17929 L:      linux-iio@vger.kernel.org
17930 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17931 F:      drivers/counter/ti-eqep.c
17932
17933 TI ETHERNET SWITCH DRIVER (CPSW)
17934 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17935 L:      linux-omap@vger.kernel.org
17936 L:      netdev@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/ethernet/ti/cpsw*
17939 F:      drivers/net/ethernet/ti/davinci*
17940
17941 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17942 M:      Alex Dubov <oakad@yahoo.com>
17943 S:      Maintained
17944 W:      http://tifmxx.berlios.de/
17945 F:      drivers/memstick/host/tifm_ms.c
17946 F:      drivers/misc/tifm*
17947 F:      drivers/mmc/host/tifm_sd.c
17948 F:      include/linux/tifm.h
17949
17950 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17951 M:      Santosh Shilimkar <ssantosh@kernel.org>
17952 L:      linux-kernel@vger.kernel.org
17953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17954 S:      Maintained
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17956 F:      drivers/soc/ti/*
17957
17958 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17959 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17960 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17962 S:      Maintained
17963 F:      sound/soc/codecs/isabelle*
17964 F:      sound/soc/codecs/lm49453*
17965
17966 TI LP855x BACKLIGHT DRIVER
17967 M:      Milo Kim <milo.kim@ti.com>
17968 S:      Maintained
17969 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17970 F:      drivers/video/backlight/lp855x_bl.c
17971 F:      include/linux/platform_data/lp855x.h
17972
17973 TI LP8727 CHARGER DRIVER
17974 M:      Milo Kim <milo.kim@ti.com>
17975 S:      Maintained
17976 F:      drivers/power/supply/lp8727_charger.c
17977 F:      include/linux/platform_data/lp8727.h
17978
17979 TI LP8788 MFD DRIVER
17980 M:      Milo Kim <milo.kim@ti.com>
17981 S:      Maintained
17982 F:      drivers/iio/adc/lp8788_adc.c
17983 F:      drivers/leds/leds-lp8788.c
17984 F:      drivers/mfd/lp8788*.c
17985 F:      drivers/power/supply/lp8788-charger.c
17986 F:      drivers/regulator/lp8788-*.c
17987 F:      include/linux/mfd/lp8788*.h
17988
17989 TI NETCP ETHERNET DRIVER
17990 M:      Wingman Kwok <w-kwok2@ti.com>
17991 M:      Murali Karicheri <m-karicheri2@ti.com>
17992 L:      netdev@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/net/ethernet/ti/netcp*
17995
17996 TI PCM3060 ASoC CODEC DRIVER
17997 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18001 F:      sound/soc/codecs/pcm3060*
18002
18003 TI TAS571X FAMILY ASoC CODEC DRIVER
18004 M:      Kevin Cernekee <cernekee@chromium.org>
18005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18006 S:      Odd Fixes
18007 F:      sound/soc/codecs/tas571x*
18008
18009 TI TCAN4X5X DEVICE DRIVER
18010 L:      linux-can@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18013 F:      drivers/net/can/m_can/tcan4x5x*
18014
18015 TI TRF7970A NFC DRIVER
18016 M:      Mark Greer <mgreer@animalcreek.com>
18017 L:      linux-wireless@vger.kernel.org
18018 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18019 S:      Supported
18020 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18021 F:      drivers/nfc/trf7970a.c
18022
18023 TI TWL4030 SERIES SOC CODEC DRIVER
18024 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18026 S:      Maintained
18027 F:      sound/soc/codecs/twl4030*
18028
18029 TI VPE/CAL DRIVERS
18030 M:      Benoit Parrot <bparrot@ti.com>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 W:      http://linuxtv.org/
18034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18035 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18036 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18037 F:      drivers/media/platform/ti-vpe/
18038
18039 TI WILINK WIRELESS DRIVERS
18040 L:      linux-wireless@vger.kernel.org
18041 S:      Orphan
18042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18043 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18045 F:      drivers/net/wireless/ti/
18046 F:      include/linux/wl12xx.h
18047
18048 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18049 M:      John Stultz <john.stultz@linaro.org>
18050 M:      Thomas Gleixner <tglx@linutronix.de>
18051 R:      Stephen Boyd <sboyd@kernel.org>
18052 L:      linux-kernel@vger.kernel.org
18053 S:      Supported
18054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18055 F:      include/linux/clocksource.h
18056 F:      include/linux/time.h
18057 F:      include/linux/timex.h
18058 F:      include/uapi/linux/time.h
18059 F:      include/uapi/linux/timex.h
18060 F:      kernel/time/alarmtimer.c
18061 F:      kernel/time/clocksource.c
18062 F:      kernel/time/ntp.c
18063 F:      kernel/time/time*.c
18064 F:      tools/testing/selftests/timers/
18065
18066 TIPC NETWORK LAYER
18067 M:      Jon Maloy <jmaloy@redhat.com>
18068 M:      Ying Xue <ying.xue@windriver.com>
18069 L:      netdev@vger.kernel.org (core kernel code)
18070 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18071 S:      Maintained
18072 W:      http://tipc.sourceforge.net/
18073 F:      include/uapi/linux/tipc*.h
18074 F:      net/tipc/
18075
18076 TLAN NETWORK DRIVER
18077 M:      Samuel Chessman <chessman@tux.org>
18078 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18079 S:      Maintained
18080 W:      http://sourceforge.net/projects/tlan/
18081 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18082 F:      drivers/net/ethernet/ti/tlan.*
18083
18084 TM6000 VIDEO4LINUX DRIVER
18085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18086 L:      linux-media@vger.kernel.org
18087 S:      Odd fixes
18088 W:      https://linuxtv.org
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      Documentation/admin-guide/media/tm6000*
18091 F:      drivers/media/usb/tm6000/
18092
18093 TMIO/SDHI MMC DRIVER
18094 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18095 L:      linux-mmc@vger.kernel.org
18096 S:      Supported
18097 F:      drivers/mmc/host/renesas_sdhi*
18098 F:      drivers/mmc/host/tmio_mmc*
18099 F:      include/linux/mfd/tmio.h
18100
18101 TMP401 HARDWARE MONITOR DRIVER
18102 M:      Guenter Roeck <linux@roeck-us.net>
18103 L:      linux-hwmon@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/hwmon/tmp401.rst
18106 F:      drivers/hwmon/tmp401.c
18107
18108 TMP513 HARDWARE MONITOR DRIVER
18109 M:      Eric Tremblay <etremblay@distech-controls.com>
18110 L:      linux-hwmon@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/hwmon/tmp513.rst
18113 F:      drivers/hwmon/tmp513.c
18114
18115 TMPFS (SHMEM FILESYSTEM)
18116 M:      Hugh Dickins <hughd@google.com>
18117 L:      linux-mm@kvack.org
18118 S:      Maintained
18119 F:      include/linux/shmem_fs.h
18120 F:      mm/shmem.c
18121
18122 TOMOYO SECURITY MODULE
18123 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18124 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18125 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18126 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18127 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18128 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18129 S:      Maintained
18130 W:      https://tomoyo.osdn.jp/
18131 F:      security/tomoyo/
18132
18133 TOPSTAR LAPTOP EXTRAS DRIVER
18134 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18135 L:      platform-driver-x86@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/platform/x86/topstar-laptop.c
18138
18139 TORTURE-TEST MODULES
18140 M:      Davidlohr Bueso <dave@stgolabs.net>
18141 M:      "Paul E. McKenney" <paulmck@kernel.org>
18142 M:      Josh Triplett <josh@joshtriplett.org>
18143 L:      linux-kernel@vger.kernel.org
18144 S:      Supported
18145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18146 F:      Documentation/RCU/torture.rst
18147 F:      kernel/locking/locktorture.c
18148 F:      kernel/rcu/rcuscale.c
18149 F:      kernel/rcu/rcutorture.c
18150 F:      kernel/rcu/refscale.c
18151 F:      kernel/torture.c
18152
18153 TOSHIBA ACPI EXTRAS DRIVER
18154 M:      Azael Avalos <coproscefalo@gmail.com>
18155 L:      platform-driver-x86@vger.kernel.org
18156 S:      Maintained
18157 F:      drivers/platform/x86/toshiba_acpi.c
18158
18159 TOSHIBA BLUETOOTH DRIVER
18160 M:      Azael Avalos <coproscefalo@gmail.com>
18161 L:      platform-driver-x86@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/platform/x86/toshiba_bluetooth.c
18164
18165 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18166 M:      Azael Avalos <coproscefalo@gmail.com>
18167 L:      platform-driver-x86@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/platform/x86/toshiba_haps.c
18170
18171 TOSHIBA SMM DRIVER
18172 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18173 S:      Maintained
18174 W:      http://www.buzzard.org.uk/toshiba/
18175 F:      drivers/char/toshiba.c
18176 F:      include/linux/toshiba.h
18177 F:      include/uapi/linux/toshiba.h
18178
18179 TOSHIBA TC358743 DRIVER
18180 M:      Mats Randgaard <matrandg@cisco.com>
18181 L:      linux-media@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/media/i2c/tc358743*
18184 F:      include/media/i2c/tc358743.h
18185
18186 TOSHIBA WMI HOTKEYS DRIVER
18187 M:      Azael Avalos <coproscefalo@gmail.com>
18188 L:      platform-driver-x86@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/platform/x86/toshiba-wmi.c
18191
18192 TPM DEVICE DRIVER
18193 M:      Peter Huewe <peterhuewe@gmx.de>
18194 M:      Jarkko Sakkinen <jarkko@kernel.org>
18195 R:      Jason Gunthorpe <jgg@ziepe.ca>
18196 L:      linux-integrity@vger.kernel.org
18197 S:      Maintained
18198 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18199 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18201 F:      drivers/char/tpm/
18202
18203 TRACING
18204 M:      Steven Rostedt <rostedt@goodmis.org>
18205 M:      Ingo Molnar <mingo@redhat.com>
18206 S:      Maintained
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18208 F:      Documentation/trace/ftrace.rst
18209 F:      arch/*/*/*/ftrace.h
18210 F:      arch/*/kernel/ftrace.c
18211 F:      fs/tracefs/
18212 F:      include/*/ftrace.h
18213 F:      include/linux/trace*.h
18214 F:      include/trace/
18215 F:      kernel/trace/
18216 F:      tools/testing/selftests/ftrace/
18217
18218 TRACING MMIO ACCESSES (MMIOTRACE)
18219 M:      Steven Rostedt <rostedt@goodmis.org>
18220 M:      Ingo Molnar <mingo@kernel.org>
18221 R:      Karol Herbst <karolherbst@gmail.com>
18222 R:      Pekka Paalanen <ppaalanen@gmail.com>
18223 L:      linux-kernel@vger.kernel.org
18224 L:      nouveau@lists.freedesktop.org
18225 S:      Maintained
18226 F:      arch/x86/mm/kmmio.c
18227 F:      arch/x86/mm/mmio-mod.c
18228 F:      arch/x86/mm/testmmiotrace.c
18229 F:      include/linux/mmiotrace.h
18230 F:      kernel/trace/trace_mmiotrace.c
18231
18232 TRIVIAL PATCHES
18233 M:      Jiri Kosina <trivial@kernel.org>
18234 S:      Maintained
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18236 K:      ^Subject:.*(?i)trivial
18237
18238 TTY LAYER
18239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18240 M:      Jiri Slaby <jirislaby@kernel.org>
18241 S:      Supported
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18243 F:      Documentation/driver-api/serial/
18244 F:      drivers/tty/
18245 F:      drivers/tty/serial/serial_core.c
18246 F:      include/linux/serial.h
18247 F:      include/linux/serial_core.h
18248 F:      include/linux/tty.h
18249 F:      include/uapi/linux/serial.h
18250 F:      include/uapi/linux/serial_core.h
18251 F:      include/uapi/linux/tty.h
18252
18253 TUA9001 MEDIA DRIVER
18254 M:      Antti Palosaari <crope@iki.fi>
18255 L:      linux-media@vger.kernel.org
18256 S:      Maintained
18257 W:      https://linuxtv.org
18258 W:      http://palosaari.fi/linux/
18259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18260 T:      git git://linuxtv.org/anttip/media_tree.git
18261 F:      drivers/media/tuners/tua9001*
18262
18263 TULIP NETWORK DRIVERS
18264 L:      netdev@vger.kernel.org
18265 L:      linux-parisc@vger.kernel.org
18266 S:      Orphan
18267 F:      drivers/net/ethernet/dec/tulip/
18268
18269 TUN/TAP driver
18270 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18271 S:      Maintained
18272 W:      http://vtun.sourceforge.net/tun
18273 F:      Documentation/networking/tuntap.rst
18274 F:      arch/um/os-Linux/drivers/
18275
18276 TURBOCHANNEL SUBSYSTEM
18277 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18278 M:      Ralf Baechle <ralf@linux-mips.org>
18279 L:      linux-mips@vger.kernel.org
18280 S:      Maintained
18281 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18282 F:      drivers/tc/
18283 F:      include/linux/tc.h
18284
18285 TURBOSTAT UTILITY
18286 M:      "Len Brown" <lenb@kernel.org>
18287 L:      linux-pm@vger.kernel.org
18288 S:      Supported
18289 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18290 B:      https://bugzilla.kernel.org
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18292 F:      tools/power/x86/turbostat/
18293
18294 TW5864 VIDEO4LINUX DRIVER
18295 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18296 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18297 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18298 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18299 L:      linux-media@vger.kernel.org
18300 S:      Supported
18301 F:      drivers/media/pci/tw5864/
18302
18303 TW68 VIDEO4LINUX DRIVER
18304 M:      Hans Verkuil <hverkuil@xs4all.nl>
18305 L:      linux-media@vger.kernel.org
18306 S:      Odd Fixes
18307 W:      https://linuxtv.org
18308 T:      git git://linuxtv.org/media_tree.git
18309 F:      drivers/media/pci/tw68/
18310
18311 TW686X VIDEO4LINUX DRIVER
18312 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 W:      http://linuxtv.org
18316 T:      git git://linuxtv.org/media_tree.git
18317 F:      drivers/media/pci/tw686x/
18318
18319 UACCE ACCELERATOR FRAMEWORK
18320 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18321 M:      Zhou Wang <wangzhou1@hisilicon.com>
18322 L:      linux-accelerators@lists.ozlabs.org
18323 L:      linux-kernel@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/ABI/testing/sysfs-driver-uacce
18326 F:      Documentation/misc-devices/uacce.rst
18327 F:      drivers/misc/uacce/
18328 F:      include/linux/uacce.h
18329 F:      include/uapi/misc/uacce/
18330
18331 UBI FILE SYSTEM (UBIFS)
18332 M:      Richard Weinberger <richard@nod.at>
18333 L:      linux-mtd@lists.infradead.org
18334 S:      Supported
18335 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18338 F:      Documentation/filesystems/ubifs-authentication.rst
18339 F:      Documentation/filesystems/ubifs.rst
18340 F:      fs/ubifs/
18341
18342 UCLINUX (M68KNOMMU AND COLDFIRE)
18343 M:      Greg Ungerer <gerg@linux-m68k.org>
18344 L:      linux-m68k@lists.linux-m68k.org
18345 L:      uclinux-dev@uclinux.org  (subscribers-only)
18346 S:      Maintained
18347 W:      http://www.linux-m68k.org/
18348 W:      http://www.uclinux.org/
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18350 F:      arch/m68k/*/*_no.*
18351 F:      arch/m68k/68*/
18352 F:      arch/m68k/coldfire/
18353 F:      arch/m68k/include/asm/*_no.*
18354
18355 UDF FILESYSTEM
18356 M:      Jan Kara <jack@suse.com>
18357 S:      Maintained
18358 F:      Documentation/filesystems/udf.rst
18359 F:      fs/udf/
18360
18361 UDRAW TABLET
18362 M:      Bastien Nocera <hadess@hadess.net>
18363 L:      linux-input@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/hid/hid-udraw-ps3.c
18366
18367 UFS FILESYSTEM
18368 M:      Evgeniy Dushistov <dushistov@mail.ru>
18369 S:      Maintained
18370 F:      Documentation/admin-guide/ufs.rst
18371 F:      fs/ufs/
18372
18373 UHID USERSPACE HID IO DRIVER
18374 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18375 L:      linux-input@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/hid/uhid.c
18378 F:      include/uapi/linux/uhid.h
18379
18380 ULPI BUS
18381 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18382 L:      linux-usb@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/usb/common/ulpi.c
18385 F:      include/linux/ulpi/
18386
18387 UNICODE SUBSYSTEM
18388 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18389 L:      linux-fsdevel@vger.kernel.org
18390 S:      Supported
18391 F:      fs/unicode/
18392
18393 UNIFDEF
18394 M:      Tony Finch <dot@dotat.at>
18395 S:      Maintained
18396 W:      http://dotat.at/prog/unifdef
18397 F:      scripts/unifdef.c
18398
18399 UNIFORM CDROM DRIVER
18400 M:      Jens Axboe <axboe@kernel.dk>
18401 S:      Maintained
18402 W:      http://www.kernel.dk
18403 F:      Documentation/cdrom/
18404 F:      drivers/cdrom/cdrom.c
18405 F:      include/linux/cdrom.h
18406 F:      include/uapi/linux/cdrom.h
18407
18408 UNISYS S-PAR DRIVERS
18409 M:      David Kershner <david.kershner@unisys.com>
18410 L:      sparmaintainer@unisys.com (Unisys internal)
18411 S:      Supported
18412 F:      drivers/staging/unisys/
18413 F:      drivers/visorbus/
18414 F:      include/linux/visorbus.h
18415
18416 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18417 R:      Alim Akhtar <alim.akhtar@samsung.com>
18418 R:      Avri Altman <avri.altman@wdc.com>
18419 L:      linux-scsi@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/scsi/ufs.rst
18422 F:      drivers/scsi/ufs/
18423
18424 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18425 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18426 L:      linux-scsi@vger.kernel.org
18427 S:      Supported
18428 F:      drivers/scsi/ufs/*dwc*
18429
18430 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18431 M:      Stanley Chu <stanley.chu@mediatek.com>
18432 L:      linux-scsi@vger.kernel.org
18433 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18434 S:      Maintained
18435 F:      drivers/scsi/ufs/ufs-mediatek*
18436
18437 UNSORTED BLOCK IMAGES (UBI)
18438 M:      Richard Weinberger <richard@nod.at>
18439 L:      linux-mtd@lists.infradead.org
18440 S:      Supported
18441 W:      http://www.linux-mtd.infradead.org/
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18444 F:      drivers/mtd/ubi/
18445 F:      include/linux/mtd/ubi.h
18446 F:      include/uapi/mtd/ubi-user.h
18447
18448 USB "USBNET" DRIVER FRAMEWORK
18449 M:      Oliver Neukum <oneukum@suse.com>
18450 L:      netdev@vger.kernel.org
18451 S:      Maintained
18452 W:      http://www.linux-usb.org/usbnet
18453 F:      drivers/net/usb/usbnet.c
18454 F:      include/linux/usb/usbnet.h
18455
18456 USB ACM DRIVER
18457 M:      Oliver Neukum <oneukum@suse.com>
18458 L:      linux-usb@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/usb/acm.rst
18461 F:      drivers/usb/class/cdc-acm.*
18462
18463 USB APPLE MFI FASTCHARGE DRIVER
18464 M:      Bastien Nocera <hadess@hadess.net>
18465 L:      linux-usb@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18468
18469 USB AR5523 WIRELESS DRIVER
18470 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18471 L:      linux-wireless@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/wireless/ath/ar5523/
18474
18475 USB ATTACHED SCSI
18476 M:      Oliver Neukum <oneukum@suse.com>
18477 L:      linux-usb@vger.kernel.org
18478 L:      linux-scsi@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/usb/storage/uas.c
18481
18482 USB CDC ETHERNET DRIVER
18483 M:      Oliver Neukum <oliver@neukum.org>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/net/usb/cdc_*.c
18487 F:      include/uapi/linux/usb/cdc.h
18488
18489 USB CHAOSKEY DRIVER
18490 M:      Keith Packard <keithp@keithp.com>
18491 L:      linux-usb@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/usb/misc/chaoskey.c
18494
18495 USB CYPRESS C67X00 DRIVER
18496 M:      Peter Korsgaard <jacmet@sunsite.dk>
18497 L:      linux-usb@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/usb/c67x00/
18500
18501 USB DAVICOM DM9601 DRIVER
18502 M:      Peter Korsgaard <jacmet@sunsite.dk>
18503 L:      netdev@vger.kernel.org
18504 S:      Maintained
18505 W:      http://www.linux-usb.org/usbnet
18506 F:      drivers/net/usb/dm9601.c
18507
18508 USB EHCI DRIVER
18509 M:      Alan Stern <stern@rowland.harvard.edu>
18510 L:      linux-usb@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/usb/ehci.rst
18513 F:      drivers/usb/host/ehci*
18514
18515 USB GADGET/PERIPHERAL SUBSYSTEM
18516 M:      Felipe Balbi <balbi@kernel.org>
18517 L:      linux-usb@vger.kernel.org
18518 S:      Maintained
18519 W:      http://www.linux-usb.org/gadget
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18521 F:      drivers/usb/gadget/
18522 F:      include/linux/usb/gadget*
18523
18524 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18525 M:      Jiri Kosina <jikos@kernel.org>
18526 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18527 L:      linux-usb@vger.kernel.org
18528 S:      Maintained
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18530 F:      Documentation/hid/hiddev.rst
18531 F:      drivers/hid/usbhid/
18532
18533 USB INTEL XHCI ROLE MUX DRIVER
18534 M:      Hans de Goede <hdegoede@redhat.com>
18535 L:      linux-usb@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18538
18539 USB IP DRIVER FOR HISILICON KIRIN
18540 M:      Yu Chen <chenyu56@huawei.com>
18541 M:      Binghui Wang <wangbinghui@hisilicon.com>
18542 L:      linux-usb@vger.kernel.org
18543 S:      Maintained
18544 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18545 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18546
18547 USB ISP116X DRIVER
18548 M:      Olav Kongas <ok@artecdesign.ee>
18549 L:      linux-usb@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/usb/host/isp116x*
18552 F:      include/linux/usb/isp116x.h
18553
18554 USB LAN78XX ETHERNET DRIVER
18555 M:      Woojung Huh <woojung.huh@microchip.com>
18556 M:      UNGLinuxDriver@microchip.com
18557 L:      netdev@vger.kernel.org
18558 S:      Maintained
18559 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18560 F:      drivers/net/usb/lan78xx.*
18561 F:      include/dt-bindings/net/microchip-lan78xx.h
18562
18563 USB MASS STORAGE DRIVER
18564 M:      Alan Stern <stern@rowland.harvard.edu>
18565 L:      linux-usb@vger.kernel.org
18566 L:      usb-storage@lists.one-eyed-alien.net
18567 S:      Maintained
18568 F:      drivers/usb/storage/
18569
18570 USB MIDI DRIVER
18571 M:      Clemens Ladisch <clemens@ladisch.de>
18572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18573 S:      Maintained
18574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18575 F:      sound/usb/midi.*
18576
18577 USB NETWORKING DRIVERS
18578 L:      linux-usb@vger.kernel.org
18579 S:      Odd Fixes
18580 F:      drivers/net/usb/
18581
18582 USB OHCI DRIVER
18583 M:      Alan Stern <stern@rowland.harvard.edu>
18584 L:      linux-usb@vger.kernel.org
18585 S:      Maintained
18586 F:      Documentation/usb/ohci.rst
18587 F:      drivers/usb/host/ohci*
18588
18589 USB OTG FSM (Finite State Machine)
18590 M:      Peter Chen <peter.chen@kernel.org>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18594 F:      drivers/usb/common/usb-otg-fsm.c
18595
18596 USB OVER IP DRIVER
18597 M:      Valentina Manea <valentina.manea.m@gmail.com>
18598 M:      Shuah Khan <shuah@kernel.org>
18599 M:      Shuah Khan <skhan@linuxfoundation.org>
18600 L:      linux-usb@vger.kernel.org
18601 S:      Maintained
18602 F:      Documentation/usb/usbip_protocol.rst
18603 F:      drivers/usb/usbip/
18604 F:      tools/testing/selftests/drivers/usb/usbip/
18605 F:      tools/usb/usbip/
18606
18607 USB PEGASUS DRIVER
18608 M:      Petko Manolov <petkan@nucleusys.com>
18609 L:      linux-usb@vger.kernel.org
18610 L:      netdev@vger.kernel.org
18611 S:      Maintained
18612 W:      https://github.com/petkan/pegasus
18613 T:      git git://github.com/petkan/pegasus.git
18614 F:      drivers/net/usb/pegasus.*
18615
18616 USB PHY LAYER
18617 M:      Felipe Balbi <balbi@kernel.org>
18618 L:      linux-usb@vger.kernel.org
18619 S:      Maintained
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18621 F:      drivers/usb/phy/
18622
18623 USB PRINTER DRIVER (usblp)
18624 M:      Pete Zaitcev <zaitcev@redhat.com>
18625 L:      linux-usb@vger.kernel.org
18626 S:      Supported
18627 F:      drivers/usb/class/usblp.c
18628
18629 USB RAW GADGET DRIVER
18630 R:      Andrey Konovalov <andreyknvl@gmail.com>
18631 L:      linux-usb@vger.kernel.org
18632 S:      Maintained
18633 F:      Documentation/usb/raw-gadget.rst
18634 F:      drivers/usb/gadget/legacy/raw_gadget.c
18635 F:      include/uapi/linux/usb/raw_gadget.h
18636
18637 USB QMI WWAN NETWORK DRIVER
18638 M:      Bjørn Mork <bjorn@mork.no>
18639 L:      netdev@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18642 F:      drivers/net/usb/qmi_wwan.c
18643
18644 USB RTL8150 DRIVER
18645 M:      Petko Manolov <petkan@nucleusys.com>
18646 L:      linux-usb@vger.kernel.org
18647 L:      netdev@vger.kernel.org
18648 S:      Maintained
18649 W:      https://github.com/petkan/rtl8150
18650 T:      git git://github.com/petkan/rtl8150.git
18651 F:      drivers/net/usb/rtl8150.c
18652
18653 USB SERIAL SUBSYSTEM
18654 M:      Johan Hovold <johan@kernel.org>
18655 L:      linux-usb@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18658 F:      Documentation/usb/usb-serial.rst
18659 F:      drivers/usb/serial/
18660 F:      include/linux/usb/serial.h
18661
18662 USB SMSC75XX ETHERNET DRIVER
18663 M:      Steve Glendinning <steve.glendinning@shawell.net>
18664 L:      netdev@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/net/usb/smsc75xx.*
18667
18668 USB SMSC95XX ETHERNET DRIVER
18669 M:      Steve Glendinning <steve.glendinning@shawell.net>
18670 M:      UNGLinuxDriver@microchip.com
18671 L:      netdev@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/net/usb/smsc95xx.*
18674
18675 USB SUBSYSTEM
18676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18677 L:      linux-usb@vger.kernel.org
18678 S:      Supported
18679 W:      http://www.linux-usb.org
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18681 F:      Documentation/devicetree/bindings/usb/
18682 F:      Documentation/usb/
18683 F:      drivers/usb/
18684 F:      include/linux/usb.h
18685 F:      include/linux/usb/
18686
18687 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
18692 F:      Documentation/driver-api/usb/typec_bus.rst
18693 F:      drivers/usb/typec/altmodes/
18694 F:      include/linux/usb/typec_altmode.h
18695
18696 USB TYPEC CLASS
18697 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18698 L:      linux-usb@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/ABI/testing/sysfs-class-typec
18701 F:      Documentation/driver-api/usb/typec.rst
18702 F:      drivers/usb/typec/
18703 F:      include/linux/usb/typec.h
18704
18705 USB TYPEC INTEL PMC MUX DRIVER
18706 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18710 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18711
18712 USB TYPEC PI3USB30532 MUX DRIVER
18713 M:      Hans de Goede <hdegoede@redhat.com>
18714 L:      linux-usb@vger.kernel.org
18715 S:      Maintained
18716 F:      drivers/usb/typec/mux/pi3usb30532.c
18717
18718 USB TYPEC PORT CONTROLLER DRIVERS
18719 M:      Guenter Roeck <linux@roeck-us.net>
18720 L:      linux-usb@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/usb/typec/tcpm/
18723
18724 USB UHCI DRIVER
18725 M:      Alan Stern <stern@rowland.harvard.edu>
18726 L:      linux-usb@vger.kernel.org
18727 S:      Maintained
18728 F:      drivers/usb/host/uhci*
18729
18730 USB VIDEO CLASS
18731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18732 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18733 L:      linux-media@vger.kernel.org
18734 S:      Maintained
18735 W:      http://www.ideasonboard.org/uvc/
18736 T:      git git://linuxtv.org/media_tree.git
18737 F:      drivers/media/usb/uvc/
18738 F:      include/uapi/linux/uvcvideo.h
18739
18740 USB WEBCAM GADGET
18741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18742 L:      linux-usb@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/usb/gadget/function/*uvc*
18745 F:      drivers/usb/gadget/legacy/webcam.c
18746 F:      include/uapi/linux/usb/g_uvc.h
18747
18748 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18749 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18750 L:      linux-wireless@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/net/wireless/rndis_wlan.c
18753
18754 USB XHCI DRIVER
18755 M:      Mathias Nyman <mathias.nyman@intel.com>
18756 L:      linux-usb@vger.kernel.org
18757 S:      Supported
18758 F:      drivers/usb/host/pci-quirks*
18759 F:      drivers/usb/host/xhci*
18760
18761 USB ZD1201 DRIVER
18762 L:      linux-wireless@vger.kernel.org
18763 S:      Orphan
18764 W:      http://linux-lc100020.sourceforge.net
18765 F:      drivers/net/wireless/zydas/zd1201.*
18766
18767 USB ZR364XX DRIVER
18768 M:      Antoine Jacquet <royale@zerezo.com>
18769 L:      linux-usb@vger.kernel.org
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 W:      http://royale.zerezo.com/zr364xx/
18773 T:      git git://linuxtv.org/media_tree.git
18774 F:      Documentation/admin-guide/media/zr364xx*
18775 F:      drivers/media/usb/zr364xx/
18776
18777 USER-MODE LINUX (UML)
18778 M:      Jeff Dike <jdike@addtoit.com>
18779 M:      Richard Weinberger <richard@nod.at>
18780 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18781 L:      linux-um@lists.infradead.org
18782 S:      Maintained
18783 W:      http://user-mode-linux.sourceforge.net
18784 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18786 F:      Documentation/virt/uml/
18787 F:      arch/um/
18788 F:      arch/x86/um/
18789 F:      fs/hostfs/
18790
18791 USERSPACE COPYIN/COPYOUT (UIOVEC)
18792 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18793 S:      Maintained
18794 F:      include/linux/uio.h
18795 F:      lib/iov_iter.c
18796
18797 USERSPACE DMA BUFFER DRIVER
18798 M:      Gerd Hoffmann <kraxel@redhat.com>
18799 L:      dri-devel@lists.freedesktop.org
18800 S:      Maintained
18801 T:      git git://anongit.freedesktop.org/drm/drm-misc
18802 F:      drivers/dma-buf/udmabuf.c
18803 F:      include/uapi/linux/udmabuf.h
18804
18805 USERSPACE I/O (UIO)
18806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18807 S:      Maintained
18808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18809 F:      Documentation/driver-api/uio-howto.rst
18810 F:      drivers/uio/
18811 F:      include/linux/uio_driver.h
18812
18813 UTIL-LINUX PACKAGE
18814 M:      Karel Zak <kzak@redhat.com>
18815 L:      util-linux@vger.kernel.org
18816 S:      Maintained
18817 W:      http://en.wikipedia.org/wiki/Util-linux
18818 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18819
18820 UUID HELPERS
18821 M:      Christoph Hellwig <hch@lst.de>
18822 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18823 L:      linux-kernel@vger.kernel.org
18824 S:      Maintained
18825 T:      git git://git.infradead.org/users/hch/uuid.git
18826 F:      include/linux/uuid.h
18827 F:      include/uapi/linux/uuid.h
18828 F:      lib/test_uuid.c
18829 F:      lib/uuid.c
18830
18831 UV SYSFS DRIVER
18832 M:      Justin Ernst <justin.ernst@hpe.com>
18833 L:      platform-driver-x86@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/platform/x86/uv_sysfs.c
18836
18837 UVESAFB DRIVER
18838 M:      Michal Januszewski <spock@gentoo.org>
18839 L:      linux-fbdev@vger.kernel.org
18840 S:      Maintained
18841 W:      https://github.com/mjanusz/v86d
18842 F:      Documentation/fb/uvesafb.rst
18843 F:      drivers/video/fbdev/uvesafb.*
18844
18845 Ux500 CLOCK DRIVERS
18846 M:      Ulf Hansson <ulf.hansson@linaro.org>
18847 L:      linux-clk@vger.kernel.org
18848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18849 S:      Maintained
18850 F:      drivers/clk/ux500/
18851
18852 VF610 NAND DRIVER
18853 M:      Stefan Agner <stefan@agner.ch>
18854 L:      linux-mtd@lists.infradead.org
18855 S:      Supported
18856 F:      drivers/mtd/nand/raw/vf610_nfc.c
18857
18858 VFAT/FAT/MSDOS FILESYSTEM
18859 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18860 S:      Maintained
18861 F:      Documentation/filesystems/vfat.rst
18862 F:      fs/fat/
18863
18864 VFIO DRIVER
18865 M:      Alex Williamson <alex.williamson@redhat.com>
18866 R:      Cornelia Huck <cohuck@redhat.com>
18867 L:      kvm@vger.kernel.org
18868 S:      Maintained
18869 T:      git git://github.com/awilliam/linux-vfio.git
18870 F:      Documentation/driver-api/vfio.rst
18871 F:      drivers/vfio/
18872 F:      include/linux/vfio.h
18873 F:      include/uapi/linux/vfio.h
18874
18875 VFIO FSL-MC DRIVER
18876 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18877 L:      kvm@vger.kernel.org
18878 S:      Maintained
18879 F:      drivers/vfio/fsl-mc/
18880
18881 VFIO MEDIATED DEVICE DRIVERS
18882 M:      Kirti Wankhede <kwankhede@nvidia.com>
18883 L:      kvm@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/driver-api/vfio-mediated-device.rst
18886 F:      drivers/vfio/mdev/
18887 F:      include/linux/mdev.h
18888 F:      samples/vfio-mdev/
18889
18890 VFIO PLATFORM DRIVER
18891 M:      Eric Auger <eric.auger@redhat.com>
18892 L:      kvm@vger.kernel.org
18893 S:      Maintained
18894 F:      drivers/vfio/platform/
18895
18896 VGA_SWITCHEROO
18897 R:      Lukas Wunner <lukas@wunner.de>
18898 S:      Maintained
18899 T:      git git://anongit.freedesktop.org/drm/drm-misc
18900 F:      Documentation/gpu/vga-switcheroo.rst
18901 F:      drivers/gpu/vga/vga_switcheroo.c
18902 F:      include/linux/vga_switcheroo.h
18903
18904 VIA RHINE NETWORK DRIVER
18905 S:      Maintained
18906 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18907 F:      drivers/net/ethernet/via/via-rhine.c
18908
18909 VIA SD/MMC CARD CONTROLLER DRIVER
18910 M:      Bruce Chang <brucechang@via.com.tw>
18911 M:      Harald Welte <HaraldWelte@viatech.com>
18912 S:      Maintained
18913 F:      drivers/mmc/host/via-sdmmc.c
18914
18915 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18916 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18917 L:      linux-fbdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/video/fbdev/via/
18920 F:      include/linux/via-core.h
18921 F:      include/linux/via-gpio.h
18922 F:      include/linux/via_i2c.h
18923
18924 VIA VELOCITY NETWORK DRIVER
18925 M:      Francois Romieu <romieu@fr.zoreil.com>
18926 L:      netdev@vger.kernel.org
18927 S:      Maintained
18928 F:      drivers/net/ethernet/via/via-velocity.*
18929
18930 VICODEC VIRTUAL CODEC DRIVER
18931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18932 L:      linux-media@vger.kernel.org
18933 S:      Maintained
18934 W:      https://linuxtv.org
18935 T:      git git://linuxtv.org/media_tree.git
18936 F:      drivers/media/test-drivers/vicodec/*
18937
18938 VIDEO I2C POLLING DRIVER
18939 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18940 L:      linux-media@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/media/i2c/video-i2c.c
18943
18944 VIDEO MULTIPLEXER DRIVER
18945 M:      Philipp Zabel <p.zabel@pengutronix.de>
18946 L:      linux-media@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/media/platform/video-mux.c
18949
18950 VIDEOBUF2 FRAMEWORK
18951 M:      Tomasz Figa <tfiga@chromium.org>
18952 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18953 L:      linux-media@vger.kernel.org
18954 S:      Maintained
18955 F:      drivers/media/common/videobuf2/*
18956 F:      include/media/videobuf2-*
18957
18958 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18959 M:      Helen Koike <helen.koike@collabora.com>
18960 R:      Shuah Khan <skhan@linuxfoundation.org>
18961 L:      linux-media@vger.kernel.org
18962 S:      Maintained
18963 W:      https://linuxtv.org
18964 T:      git git://linuxtv.org/media_tree.git
18965 F:      drivers/media/test-drivers/vimc/*
18966
18967 VIRT LIB
18968 M:      Alex Williamson <alex.williamson@redhat.com>
18969 M:      Paolo Bonzini <pbonzini@redhat.com>
18970 L:      kvm@vger.kernel.org
18971 S:      Supported
18972 F:      virt/lib/
18973
18974 VIRTIO AND VHOST VSOCK DRIVER
18975 M:      Stefan Hajnoczi <stefanha@redhat.com>
18976 M:      Stefano Garzarella <sgarzare@redhat.com>
18977 L:      kvm@vger.kernel.org
18978 L:      virtualization@lists.linux-foundation.org
18979 L:      netdev@vger.kernel.org
18980 S:      Maintained
18981 F:      drivers/net/vsockmon.c
18982 F:      drivers/vhost/vsock.c
18983 F:      include/linux/virtio_vsock.h
18984 F:      include/uapi/linux/virtio_vsock.h
18985 F:      include/uapi/linux/vm_sockets_diag.h
18986 F:      include/uapi/linux/vsockmon.h
18987 F:      net/vmw_vsock/af_vsock_tap.c
18988 F:      net/vmw_vsock/diag.c
18989 F:      net/vmw_vsock/virtio_transport.c
18990 F:      net/vmw_vsock/virtio_transport_common.c
18991 F:      net/vmw_vsock/vsock_loopback.c
18992 F:      tools/testing/vsock/
18993
18994 VIRTIO BLOCK AND SCSI DRIVERS
18995 M:      "Michael S. Tsirkin" <mst@redhat.com>
18996 M:      Jason Wang <jasowang@redhat.com>
18997 R:      Paolo Bonzini <pbonzini@redhat.com>
18998 R:      Stefan Hajnoczi <stefanha@redhat.com>
18999 L:      virtualization@lists.linux-foundation.org
19000 S:      Maintained
19001 F:      drivers/block/virtio_blk.c
19002 F:      drivers/scsi/virtio_scsi.c
19003 F:      drivers/vhost/scsi.c
19004 F:      include/uapi/linux/virtio_blk.h
19005 F:      include/uapi/linux/virtio_scsi.h
19006
19007 VIRTIO CONSOLE DRIVER
19008 M:      Amit Shah <amit@kernel.org>
19009 L:      virtualization@lists.linux-foundation.org
19010 S:      Maintained
19011 F:      drivers/char/virtio_console.c
19012 F:      include/linux/virtio_console.h
19013 F:      include/uapi/linux/virtio_console.h
19014
19015 VIRTIO CORE AND NET DRIVERS
19016 M:      "Michael S. Tsirkin" <mst@redhat.com>
19017 M:      Jason Wang <jasowang@redhat.com>
19018 L:      virtualization@lists.linux-foundation.org
19019 S:      Maintained
19020 F:      Documentation/devicetree/bindings/virtio/
19021 F:      drivers/block/virtio_blk.c
19022 F:      drivers/crypto/virtio/
19023 F:      drivers/net/virtio_net.c
19024 F:      drivers/vdpa/
19025 F:      drivers/virtio/
19026 F:      include/linux/vdpa.h
19027 F:      include/linux/virtio*.h
19028 F:      include/uapi/linux/virtio_*.h
19029 F:      tools/virtio/
19030
19031 VIRTIO BALLOON
19032 M:      "Michael S. Tsirkin" <mst@redhat.com>
19033 M:      David Hildenbrand <david@redhat.com>
19034 L:      virtualization@lists.linux-foundation.org
19035 S:      Maintained
19036 F:      drivers/virtio/virtio_balloon.c
19037 F:      include/uapi/linux/virtio_balloon.h
19038 F:      include/linux/balloon_compaction.h
19039 F:      mm/balloon_compaction.c
19040
19041 VIRTIO CRYPTO DRIVER
19042 M:      Gonglei <arei.gonglei@huawei.com>
19043 L:      virtualization@lists.linux-foundation.org
19044 L:      linux-crypto@vger.kernel.org
19045 S:      Maintained
19046 F:      drivers/crypto/virtio/
19047 F:      include/uapi/linux/virtio_crypto.h
19048
19049 VIRTIO DRIVERS FOR S390
19050 M:      Cornelia Huck <cohuck@redhat.com>
19051 M:      Halil Pasic <pasic@linux.ibm.com>
19052 L:      linux-s390@vger.kernel.org
19053 L:      virtualization@lists.linux-foundation.org
19054 L:      kvm@vger.kernel.org
19055 S:      Supported
19056 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19057 F:      drivers/s390/virtio/
19058
19059 VIRTIO FILE SYSTEM
19060 M:      Vivek Goyal <vgoyal@redhat.com>
19061 M:      Stefan Hajnoczi <stefanha@redhat.com>
19062 M:      Miklos Szeredi <miklos@szeredi.hu>
19063 L:      virtualization@lists.linux-foundation.org
19064 L:      linux-fsdevel@vger.kernel.org
19065 S:      Supported
19066 W:      https://virtio-fs.gitlab.io/
19067 F:      Documentation/filesystems/virtiofs.rst
19068 F:      fs/fuse/virtio_fs.c
19069 F:      include/uapi/linux/virtio_fs.h
19070
19071 VIRTIO GPU DRIVER
19072 M:      David Airlie <airlied@linux.ie>
19073 M:      Gerd Hoffmann <kraxel@redhat.com>
19074 L:      dri-devel@lists.freedesktop.org
19075 L:      virtualization@lists.linux-foundation.org
19076 S:      Maintained
19077 T:      git git://anongit.freedesktop.org/drm/drm-misc
19078 F:      drivers/gpu/drm/virtio/
19079 F:      include/uapi/linux/virtio_gpu.h
19080
19081 VIRTIO HOST (VHOST)
19082 M:      "Michael S. Tsirkin" <mst@redhat.com>
19083 M:      Jason Wang <jasowang@redhat.com>
19084 L:      kvm@vger.kernel.org
19085 L:      virtualization@lists.linux-foundation.org
19086 L:      netdev@vger.kernel.org
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19089 F:      drivers/vhost/
19090 F:      include/linux/vhost_iotlb.h
19091 F:      include/uapi/linux/vhost.h
19092
19093 VIRTIO INPUT DRIVER
19094 M:      Gerd Hoffmann <kraxel@redhat.com>
19095 S:      Maintained
19096 F:      drivers/virtio/virtio_input.c
19097 F:      include/uapi/linux/virtio_input.h
19098
19099 VIRTIO IOMMU DRIVER
19100 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19101 L:      virtualization@lists.linux-foundation.org
19102 S:      Maintained
19103 F:      drivers/iommu/virtio-iommu.c
19104 F:      include/uapi/linux/virtio_iommu.h
19105
19106 VIRTIO MEM DRIVER
19107 M:      David Hildenbrand <david@redhat.com>
19108 L:      virtualization@lists.linux-foundation.org
19109 S:      Maintained
19110 W:      https://virtio-mem.gitlab.io/
19111 F:      drivers/virtio/virtio_mem.c
19112 F:      include/uapi/linux/virtio_mem.h
19113
19114 VIRTUAL BOX GUEST DEVICE DRIVER
19115 M:      Hans de Goede <hdegoede@redhat.com>
19116 M:      Arnd Bergmann <arnd@arndb.de>
19117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19118 S:      Maintained
19119 F:      drivers/virt/vboxguest/
19120 F:      include/linux/vbox_utils.h
19121 F:      include/uapi/linux/vbox*.h
19122
19123 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19124 M:      Hans de Goede <hdegoede@redhat.com>
19125 L:      linux-fsdevel@vger.kernel.org
19126 S:      Maintained
19127 F:      fs/vboxsf/*
19128
19129 VIRTUAL SERIO DEVICE DRIVER
19130 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19131 S:      Maintained
19132 F:      drivers/input/serio/userio.c
19133 F:      include/uapi/linux/userio.h
19134
19135 VIVID VIRTUAL VIDEO DRIVER
19136 M:      Hans Verkuil <hverkuil@xs4all.nl>
19137 L:      linux-media@vger.kernel.org
19138 S:      Maintained
19139 W:      https://linuxtv.org
19140 T:      git git://linuxtv.org/media_tree.git
19141 F:      drivers/media/test-drivers/vivid/*
19142
19143 VIDTV VIRTUAL DIGITAL TV DRIVER
19144 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19145 L:      linux-media@vger.kernel.org
19146 S:      Maintained
19147 W:      https://linuxtv.org
19148 T:      git git://linuxtv.org/media_tree.git
19149 F:      drivers/media/test-drivers/vidtv/*
19150
19151 VLYNQ BUS
19152 M:      Florian Fainelli <f.fainelli@gmail.com>
19153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19154 S:      Maintained
19155 F:      drivers/vlynq/vlynq.c
19156 F:      include/linux/vlynq.h
19157
19158 VME SUBSYSTEM
19159 M:      Martyn Welch <martyn@welchs.me.uk>
19160 M:      Manohar Vanga <manohar.vanga@gmail.com>
19161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19162 L:      linux-kernel@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19165 F:      Documentation/driver-api/vme.rst
19166 F:      drivers/staging/vme/
19167 F:      drivers/vme/
19168 F:      include/linux/vme*
19169
19170 VMWARE BALLOON DRIVER
19171 M:      Nadav Amit <namit@vmware.com>
19172 M:      "VMware, Inc." <pv-drivers@vmware.com>
19173 L:      linux-kernel@vger.kernel.org
19174 S:      Maintained
19175 F:      drivers/misc/vmw_balloon.c
19176
19177 VMWARE HYPERVISOR INTERFACE
19178 M:      Deep Shah <sdeep@vmware.com>
19179 M:      "VMware, Inc." <pv-drivers@vmware.com>
19180 L:      virtualization@lists.linux-foundation.org
19181 S:      Supported
19182 F:      arch/x86/include/asm/vmware.h
19183 F:      arch/x86/kernel/cpu/vmware.c
19184
19185 VMWARE PVRDMA DRIVER
19186 M:      Adit Ranadive <aditr@vmware.com>
19187 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19188 L:      linux-rdma@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/infiniband/hw/vmw_pvrdma/
19191
19192 VMware PVSCSI driver
19193 M:      Vishal Bhakta <vbhakta@vmware.com>
19194 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19195 L:      linux-scsi@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/scsi/vmw_pvscsi.c
19198 F:      drivers/scsi/vmw_pvscsi.h
19199
19200 VMWARE VIRTUAL PTP CLOCK DRIVER
19201 M:      Vivek Thampi <vithampi@vmware.com>
19202 M:      "VMware, Inc." <pv-drivers@vmware.com>
19203 L:      netdev@vger.kernel.org
19204 S:      Supported
19205 F:      drivers/ptp/ptp_vmw.c
19206
19207 VMWARE VMMOUSE SUBDRIVER
19208 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19209 M:      "VMware, Inc." <pv-drivers@vmware.com>
19210 L:      linux-input@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/input/mouse/vmmouse.c
19213 F:      drivers/input/mouse/vmmouse.h
19214
19215 VMWARE VMXNET3 ETHERNET DRIVER
19216 M:      Ronak Doshi <doshir@vmware.com>
19217 M:      pv-drivers@vmware.com
19218 L:      netdev@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/net/vmxnet3/
19221
19222 VOCORE VOCORE2 BOARD
19223 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19224 L:      linux-mips@vger.kernel.org
19225 S:      Maintained
19226 F:      arch/mips/boot/dts/ralink/vocore2.dts
19227
19228 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19229 M:      Liam Girdwood <lgirdwood@gmail.com>
19230 M:      Mark Brown <broonie@kernel.org>
19231 L:      linux-kernel@vger.kernel.org
19232 S:      Supported
19233 W:      http://www.slimlogic.co.uk/?p=48
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19235 F:      Documentation/devicetree/bindings/regulator/
19236 F:      Documentation/power/regulator/
19237 F:      drivers/regulator/
19238 F:      include/dt-bindings/regulator/
19239 F:      include/linux/regulator/
19240 K:      regulator_get_optional
19241
19242 VRF
19243 M:      David Ahern <dsahern@kernel.org>
19244 L:      netdev@vger.kernel.org
19245 S:      Maintained
19246 F:      Documentation/networking/vrf.rst
19247 F:      drivers/net/vrf.c
19248
19249 VSPRINTF
19250 M:      Petr Mladek <pmladek@suse.com>
19251 M:      Steven Rostedt <rostedt@goodmis.org>
19252 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19253 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19254 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19255 S:      Maintained
19256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19257 F:      Documentation/core-api/printk-formats.rst
19258 F:      lib/test_printf.c
19259 F:      lib/vsprintf.c
19260
19261 VT1211 HARDWARE MONITOR DRIVER
19262 M:      Juerg Haefliger <juergh@gmail.com>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/hwmon/vt1211.rst
19266 F:      drivers/hwmon/vt1211.c
19267
19268 VT8231 HARDWARE MONITOR DRIVER
19269 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19270 L:      linux-hwmon@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/hwmon/vt8231.c
19273
19274 VUB300 USB to SDIO/SD/MMC bridge chip
19275 L:      linux-mmc@vger.kernel.org
19276 S:      Orphan
19277 F:      drivers/mmc/host/vub300.c
19278
19279 W1 DALLAS'S 1-WIRE BUS
19280 M:      Evgeniy Polyakov <zbr@ioremap.net>
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/w1/
19283 F:      Documentation/w1/
19284 F:      drivers/w1/
19285 F:      include/linux/w1.h
19286
19287 W83791D HARDWARE MONITORING DRIVER
19288 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19289 L:      linux-hwmon@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/hwmon/w83791d.rst
19292 F:      drivers/hwmon/w83791d.c
19293
19294 W83793 HARDWARE MONITORING DRIVER
19295 M:      Rudolf Marek <r.marek@assembler.cz>
19296 L:      linux-hwmon@vger.kernel.org
19297 S:      Maintained
19298 F:      Documentation/hwmon/w83793.rst
19299 F:      drivers/hwmon/w83793.c
19300
19301 W83795 HARDWARE MONITORING DRIVER
19302 M:      Jean Delvare <jdelvare@suse.com>
19303 L:      linux-hwmon@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/hwmon/w83795.c
19306
19307 W83L51xD SD/MMC CARD INTERFACE DRIVER
19308 M:      Pierre Ossman <pierre@ossman.eu>
19309 S:      Maintained
19310 F:      drivers/mmc/host/wbsd.*
19311
19312 WACOM PROTOCOL 4 SERIAL TABLETS
19313 M:      Julian Squires <julian@cipht.net>
19314 M:      Hans de Goede <hdegoede@redhat.com>
19315 L:      linux-input@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/input/tablet/wacom_serial4.c
19318
19319 WATCHDOG DEVICE DRIVERS
19320 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19321 M:      Guenter Roeck <linux@roeck-us.net>
19322 L:      linux-watchdog@vger.kernel.org
19323 S:      Maintained
19324 W:      http://www.linux-watchdog.org/
19325 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19326 F:      Documentation/devicetree/bindings/watchdog/
19327 F:      Documentation/watchdog/
19328 F:      drivers/watchdog/
19329 F:      include/linux/watchdog.h
19330 F:      include/uapi/linux/watchdog.h
19331
19332 WHISKEYCOVE PMIC GPIO DRIVER
19333 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19334 L:      linux-gpio@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/gpio/gpio-wcove.c
19337
19338 WHWAVE RTC DRIVER
19339 M:      Dianlong Li <long17.cool@163.com>
19340 L:      linux-rtc@vger.kernel.org
19341 S:      Maintained
19342 F:      drivers/rtc/rtc-sd3078.c
19343
19344 WIIMOTE HID DRIVER
19345 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19346 L:      linux-input@vger.kernel.org
19347 S:      Maintained
19348 F:      drivers/hid/hid-wiimote*
19349
19350 WILOCITY WIL6210 WIRELESS DRIVER
19351 M:      Maya Erez <merez@codeaurora.org>
19352 L:      linux-wireless@vger.kernel.org
19353 L:      wil6210@qti.qualcomm.com
19354 S:      Supported
19355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19356 F:      drivers/net/wireless/ath/wil6210/
19357
19358 WINBOND CIR DRIVER
19359 M:      David Härdeman <david@hardeman.nu>
19360 S:      Maintained
19361 F:      drivers/media/rc/winbond-cir.c
19362
19363 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19365 L:      linux-watchdog@vger.kernel.org
19366 S:      Maintained
19367 F:      drivers/watchdog/ebc-c384_wdt.c
19368
19369 WINSYSTEMS WS16C48 GPIO DRIVER
19370 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19371 L:      linux-gpio@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/gpio/gpio-ws16c48.c
19374
19375 WIREGUARD SECURE NETWORK TUNNEL
19376 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19377 L:      wireguard@lists.zx2c4.com
19378 L:      netdev@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/net/wireguard/
19381 F:      tools/testing/selftests/wireguard/
19382
19383 WISTRON LAPTOP BUTTON DRIVER
19384 M:      Miloslav Trmac <mitr@volny.cz>
19385 S:      Maintained
19386 F:      drivers/input/misc/wistron_btns.c
19387
19388 WL3501 WIRELESS PCMCIA CARD DRIVER
19389 L:      linux-wireless@vger.kernel.org
19390 S:      Odd fixes
19391 F:      drivers/net/wireless/wl3501*
19392
19393 WOLFSON MICROELECTRONICS DRIVERS
19394 L:      patches@opensource.cirrus.com
19395 S:      Supported
19396 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19397 T:      git https://github.com/CirrusLogic/linux-drivers.git
19398 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19399 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19400 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19401 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19402 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19403 F:      Documentation/hwmon/wm83??.rst
19404 F:      arch/arm/mach-s3c/mach-crag6410*
19405 F:      drivers/clk/clk-wm83*.c
19406 F:      drivers/extcon/extcon-arizona.c
19407 F:      drivers/gpio/gpio-*wm*.c
19408 F:      drivers/gpio/gpio-arizona.c
19409 F:      drivers/hwmon/wm83??-hwmon.c
19410 F:      drivers/input/misc/wm831x-on.c
19411 F:      drivers/input/touchscreen/wm831x-ts.c
19412 F:      drivers/input/touchscreen/wm97*.c
19413 F:      drivers/leds/leds-wm83*.c
19414 F:      drivers/mfd/arizona*
19415 F:      drivers/mfd/cs47l24*
19416 F:      drivers/mfd/wm*.c
19417 F:      drivers/power/supply/wm83*.c
19418 F:      drivers/regulator/arizona*
19419 F:      drivers/regulator/wm8*.c
19420 F:      drivers/rtc/rtc-wm83*.c
19421 F:      drivers/video/backlight/wm83*_bl.c
19422 F:      drivers/watchdog/wm83*_wdt.c
19423 F:      include/linux/mfd/arizona/
19424 F:      include/linux/mfd/wm831x/
19425 F:      include/linux/mfd/wm8350/
19426 F:      include/linux/mfd/wm8400*
19427 F:      include/linux/regulator/arizona*
19428 F:      include/linux/wm97xx.h
19429 F:      include/sound/wm????.h
19430 F:      sound/soc/codecs/arizona.?
19431 F:      sound/soc/codecs/cs47l24*
19432 F:      sound/soc/codecs/wm*
19433
19434 WORKQUEUE
19435 M:      Tejun Heo <tj@kernel.org>
19436 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19437 S:      Maintained
19438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19439 F:      Documentation/core-api/workqueue.rst
19440 F:      include/linux/workqueue.h
19441 F:      kernel/workqueue.c
19442
19443 X-POWERS AXP288 PMIC DRIVERS
19444 M:      Hans de Goede <hdegoede@redhat.com>
19445 S:      Maintained
19446 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19447 N:      axp288
19448
19449 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19450 M:      Chen-Yu Tsai <wens@csie.org>
19451 L:      linux-kernel@vger.kernel.org
19452 S:      Maintained
19453 N:      axp[128]
19454
19455 X.25 STACK
19456 M:      Martin Schiller <ms@dev.tdt.de>
19457 L:      linux-x25@vger.kernel.org
19458 S:      Maintained
19459 F:      Documentation/networking/lapb-module.rst
19460 F:      Documentation/networking/x25*
19461 F:      drivers/net/wan/hdlc_x25.c
19462 F:      drivers/net/wan/lapbether.c
19463 F:      include/*/lapb.h
19464 F:      include/net/x25*
19465 F:      include/uapi/linux/x25.h
19466 F:      net/lapb/
19467 F:      net/x25/
19468
19469 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19470 M:      Thomas Gleixner <tglx@linutronix.de>
19471 M:      Ingo Molnar <mingo@redhat.com>
19472 M:      Borislav Petkov <bp@alien8.de>
19473 M:      x86@kernel.org
19474 R:      "H. Peter Anvin" <hpa@zytor.com>
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/core
19478 F:      Documentation/devicetree/bindings/x86/
19479 F:      Documentation/x86/
19480 F:      arch/x86/
19481
19482 X86 ENTRY CODE
19483 M:      Andy Lutomirski <luto@kernel.org>
19484 L:      linux-kernel@vger.kernel.org
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19487 F:      arch/x86/entry/
19488
19489 X86 MCE INFRASTRUCTURE
19490 M:      Tony Luck <tony.luck@intel.com>
19491 M:      Borislav Petkov <bp@alien8.de>
19492 L:      linux-edac@vger.kernel.org
19493 S:      Maintained
19494 F:      arch/x86/kernel/cpu/mce/*
19495
19496 X86 MICROCODE UPDATE SUPPORT
19497 M:      Borislav Petkov <bp@alien8.de>
19498 S:      Maintained
19499 F:      arch/x86/kernel/cpu/microcode/*
19500
19501 X86 MM
19502 M:      Dave Hansen <dave.hansen@linux.intel.com>
19503 M:      Andy Lutomirski <luto@kernel.org>
19504 M:      Peter Zijlstra <peterz@infradead.org>
19505 L:      linux-kernel@vger.kernel.org
19506 S:      Maintained
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19508 F:      arch/x86/mm/
19509
19510 X86 PLATFORM DRIVERS
19511 M:      Hans de Goede <hdegoede@redhat.com>
19512 M:      Mark Gross <mgross@linux.intel.com>
19513 L:      platform-driver-x86@vger.kernel.org
19514 S:      Maintained
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19516 F:      drivers/platform/olpc/
19517 F:      drivers/platform/x86/
19518
19519 X86 PLATFORM DRIVERS - ARCH
19520 R:      Darren Hart <dvhart@infradead.org>
19521 R:      Andy Shevchenko <andy@infradead.org>
19522 L:      platform-driver-x86@vger.kernel.org
19523 L:      x86@kernel.org
19524 S:      Maintained
19525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19526 F:      arch/x86/platform
19527
19528 X86 PLATFORM UV HPE SUPERDOME FLEX
19529 M:      Steve Wahl <steve.wahl@hpe.com>
19530 R:      Mike Travis <mike.travis@hpe.com>
19531 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19532 R:      Russ Anderson <russ.anderson@hpe.com>
19533 S:      Supported
19534 F:      arch/x86/include/asm/uv/
19535 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19536 F:      arch/x86/platform/uv/
19537
19538 X86 VDSO
19539 M:      Andy Lutomirski <luto@kernel.org>
19540 L:      linux-kernel@vger.kernel.org
19541 S:      Maintained
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19543 F:      arch/x86/entry/vdso/
19544
19545 XARRAY
19546 M:      Matthew Wilcox <willy@infradead.org>
19547 L:      linux-fsdevel@vger.kernel.org
19548 S:      Supported
19549 F:      Documentation/core-api/xarray.rst
19550 F:      include/linux/idr.h
19551 F:      include/linux/xarray.h
19552 F:      lib/idr.c
19553 F:      lib/xarray.c
19554 F:      tools/testing/radix-tree
19555
19556 XBOX DVD IR REMOTE
19557 M:      Benjamin Valentin <benpicco@googlemail.com>
19558 S:      Maintained
19559 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19560 F:      drivers/media/rc/xbox_remote.c
19561
19562 XC2028/3028 TUNER DRIVER
19563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19564 L:      linux-media@vger.kernel.org
19565 S:      Maintained
19566 W:      https://linuxtv.org
19567 T:      git git://linuxtv.org/media_tree.git
19568 F:      drivers/media/tuners/tuner-xc2028.*
19569
19570 XDP (eXpress Data Path)
19571 M:      Alexei Starovoitov <ast@kernel.org>
19572 M:      Daniel Borkmann <daniel@iogearbox.net>
19573 M:      David S. Miller <davem@davemloft.net>
19574 M:      Jakub Kicinski <kuba@kernel.org>
19575 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19576 M:      John Fastabend <john.fastabend@gmail.com>
19577 L:      netdev@vger.kernel.org
19578 L:      bpf@vger.kernel.org
19579 S:      Supported
19580 F:      include/net/xdp.h
19581 F:      include/net/xdp_priv.h
19582 F:      include/trace/events/xdp.h
19583 F:      kernel/bpf/cpumap.c
19584 F:      kernel/bpf/devmap.c
19585 F:      net/core/xdp.c
19586 F:      samples/bpf/xdp*
19587 F:      tools/testing/selftests/bpf/*xdp*
19588 F:      tools/testing/selftests/bpf/*/*xdp*
19589 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19590 F:      drivers/net/ethernet/*/*/*xdp*
19591 K:      (?:\b|_)xdp(?:\b|_)
19592
19593 XDP SOCKETS (AF_XDP)
19594 M:      Björn Töpel <bjorn@kernel.org>
19595 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19596 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19597 L:      netdev@vger.kernel.org
19598 L:      bpf@vger.kernel.org
19599 S:      Maintained
19600 F:      Documentation/networking/af_xdp.rst
19601 F:      include/net/xdp_sock*
19602 F:      include/net/xsk_buff_pool.h
19603 F:      include/uapi/linux/if_xdp.h
19604 F:      include/uapi/linux/xdp_diag.h
19605 F:      include/net/netns/xdp.h
19606 F:      net/xdp/
19607 F:      samples/bpf/xdpsock*
19608 F:      tools/lib/bpf/xsk*
19609
19610 XEN BLOCK SUBSYSTEM
19611 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19612 M:      Roger Pau Monné <roger.pau@citrix.com>
19613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19614 S:      Supported
19615 F:      drivers/block/xen*
19616 F:      drivers/block/xen-blkback/*
19617
19618 XEN HYPERVISOR ARM
19619 M:      Stefano Stabellini <sstabellini@kernel.org>
19620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19621 S:      Maintained
19622 F:      arch/arm/include/asm/xen/
19623 F:      arch/arm/xen/
19624
19625 XEN HYPERVISOR ARM64
19626 M:      Stefano Stabellini <sstabellini@kernel.org>
19627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19628 S:      Maintained
19629 F:      arch/arm64/include/asm/xen/
19630 F:      arch/arm64/xen/
19631
19632 XEN HYPERVISOR INTERFACE
19633 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19634 M:      Juergen Gross <jgross@suse.com>
19635 R:      Stefano Stabellini <sstabellini@kernel.org>
19636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19637 S:      Supported
19638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19639 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19640 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19641 F:      arch/x86/include/asm/pvclock-abi.h
19642 F:      arch/x86/include/asm/xen/
19643 F:      arch/x86/platform/pvh/
19644 F:      arch/x86/xen/
19645 F:      drivers/*/xen-*front.c
19646 F:      drivers/xen/
19647 F:      include/uapi/xen/
19648 F:      include/xen/
19649
19650 XEN NETWORK BACKEND DRIVER
19651 M:      Wei Liu <wei.liu@kernel.org>
19652 M:      Paul Durrant <paul@xen.org>
19653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19654 L:      netdev@vger.kernel.org
19655 S:      Supported
19656 F:      drivers/net/xen-netback/*
19657
19658 XEN PCI SUBSYSTEM
19659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19661 S:      Supported
19662 F:      arch/x86/pci/*xen*
19663 F:      drivers/pci/*xen*
19664
19665 XEN PVSCSI DRIVERS
19666 M:      Juergen Gross <jgross@suse.com>
19667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19668 L:      linux-scsi@vger.kernel.org
19669 S:      Supported
19670 F:      drivers/scsi/xen-scsifront.c
19671 F:      drivers/xen/xen-scsiback.c
19672 F:      include/xen/interface/io/vscsiif.h
19673
19674 XEN SOUND FRONTEND DRIVER
19675 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19678 S:      Supported
19679 F:      sound/xen/*
19680
19681 XEN SWIOTLB SUBSYSTEM
19682 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19684 L:      iommu@lists.linux-foundation.org
19685 S:      Supported
19686 F:      arch/x86/xen/*swiotlb*
19687 F:      drivers/xen/*swiotlb*
19688
19689 XFS FILESYSTEM
19690 M:      Darrick J. Wong <djwong@kernel.org>
19691 M:      linux-xfs@vger.kernel.org
19692 L:      linux-xfs@vger.kernel.org
19693 S:      Supported
19694 W:      http://xfs.org/
19695 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19696 F:      Documentation/ABI/testing/sysfs-fs-xfs
19697 F:      Documentation/admin-guide/xfs.rst
19698 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19699 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19700 F:      fs/xfs/
19701 F:      include/uapi/linux/dqblk_xfs.h
19702 F:      include/uapi/linux/fsmap.h
19703
19704 XILINX AXI ETHERNET DRIVER
19705 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19706 S:      Maintained
19707 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19708
19709 XILINX CAN DRIVER
19710 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19711 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19712 L:      linux-can@vger.kernel.org
19713 S:      Maintained
19714 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19715 F:      drivers/net/can/xilinx_can.c
19716
19717 XILINX GPIO DRIVER
19718 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19719 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19720 R:      Michal Simek <michal.simek@xilinx.com>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19723 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19724 F:      drivers/gpio/gpio-xilinx.c
19725 F:      drivers/gpio/gpio-zynq.c
19726
19727 XILINX SD-FEC IP CORES
19728 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19729 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19732 F:      Documentation/misc-devices/xilinx_sdfec.rst
19733 F:      drivers/misc/Kconfig
19734 F:      drivers/misc/Makefile
19735 F:      drivers/misc/xilinx_sdfec.c
19736 F:      include/uapi/misc/xilinx_sdfec.h
19737
19738 XILINX UARTLITE SERIAL DRIVER
19739 M:      Peter Korsgaard <jacmet@sunsite.dk>
19740 L:      linux-serial@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/tty/serial/uartlite.c
19743
19744 XILINX VIDEO IP CORES
19745 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19747 L:      linux-media@vger.kernel.org
19748 S:      Supported
19749 T:      git git://linuxtv.org/media_tree.git
19750 F:      Documentation/devicetree/bindings/media/xilinx/
19751 F:      drivers/media/platform/xilinx/
19752 F:      include/uapi/linux/xilinx-v4l2-controls.h
19753
19754 XILINX ZYNQMP DPDMA DRIVER
19755 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19757 L:      dmaengine@vger.kernel.org
19758 S:      Supported
19759 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19760 F:      drivers/dma/xilinx/xilinx_dpdma.c
19761 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19762
19763 XILINX ZYNQMP PSGTR PHY DRIVER
19764 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19765 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19766 L:      linux-kernel@vger.kernel.org
19767 S:      Supported
19768 T:      git https://github.com/Xilinx/linux-xlnx.git
19769 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19770 F:      drivers/phy/xilinx/phy-zynqmp.c
19771
19772 XILLYBUS DRIVER
19773 M:      Eli Billauer <eli.billauer@gmail.com>
19774 L:      linux-kernel@vger.kernel.org
19775 S:      Supported
19776 F:      drivers/char/xillybus/
19777
19778 XLP9XX I2C DRIVER
19779 M:      George Cherian <gcherian@marvell.com>
19780 L:      linux-i2c@vger.kernel.org
19781 S:      Supported
19782 W:      http://www.marvell.com
19783 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19784 F:      drivers/i2c/busses/i2c-xlp9xx.c
19785
19786 XRA1403 GPIO EXPANDER
19787 M:      Nandor Han <nandor.han@ge.com>
19788 M:      Semi Malinen <semi.malinen@ge.com>
19789 L:      linux-gpio@vger.kernel.org
19790 S:      Maintained
19791 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19792 F:      drivers/gpio/gpio-xra1403.c
19793
19794 XTENSA XTFPGA PLATFORM SUPPORT
19795 M:      Max Filippov <jcmvbkbc@gmail.com>
19796 L:      linux-xtensa@linux-xtensa.org
19797 S:      Maintained
19798 F:      drivers/spi/spi-xtensa-xtfpga.c
19799 F:      sound/soc/xtensa/xtfpga-i2s.c
19800
19801 YAM DRIVER FOR AX.25
19802 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19803 L:      linux-hams@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/net/hamradio/yam*
19806 F:      include/linux/yam.h
19807
19808 YAMA SECURITY MODULE
19809 M:      Kees Cook <keescook@chromium.org>
19810 S:      Supported
19811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19812 F:      Documentation/admin-guide/LSM/Yama.rst
19813 F:      security/yama/
19814
19815 YEALINK PHONE DRIVER
19816 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19817 L:      usbb2k-api-dev@nongnu.org
19818 S:      Maintained
19819 F:      Documentation/input/devices/yealink.rst
19820 F:      drivers/input/misc/yealink.*
19821
19822 Z8530 DRIVER FOR AX.25
19823 M:      Joerg Reuter <jreuter@yaina.de>
19824 L:      linux-hams@vger.kernel.org
19825 S:      Maintained
19826 W:      http://yaina.de/jreuter/
19827 W:      http://www.qsl.net/dl1bke/
19828 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19829 F:      drivers/net/hamradio/*scc.c
19830 F:      drivers/net/hamradio/z8530.h
19831
19832 ZBUD COMPRESSED PAGE ALLOCATOR
19833 M:      Seth Jennings <sjenning@redhat.com>
19834 M:      Dan Streetman <ddstreet@ieee.org>
19835 L:      linux-mm@kvack.org
19836 S:      Maintained
19837 F:      include/linux/zbud.h
19838 F:      mm/zbud.c
19839
19840 ZD1211RW WIRELESS DRIVER
19841 M:      Daniel Drake <dsd@gentoo.org>
19842 M:      Ulrich Kunitz <kune@deine-taler.de>
19843 L:      linux-wireless@vger.kernel.org
19844 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19845 S:      Maintained
19846 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19847 F:      drivers/net/wireless/zydas/zd1211rw/
19848
19849 ZD1301 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/usb/dvb-usb-v2/zd1301*
19857
19858 ZD1301_DEMOD MEDIA DRIVER
19859 M:      Antti Palosaari <crope@iki.fi>
19860 L:      linux-media@vger.kernel.org
19861 S:      Maintained
19862 W:      https://linuxtv.org/
19863 W:      http://palosaari.fi/linux/
19864 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19865 F:      drivers/media/dvb-frontends/zd1301_demod*
19866
19867 ZHAOXIN PROCESSOR SUPPORT
19868 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19869 L:      linux-kernel@vger.kernel.org
19870 S:      Maintained
19871 F:      arch/x86/kernel/cpu/zhaoxin.c
19872
19873 ZONEFS FILESYSTEM
19874 M:      Damien Le Moal <damien.lemoal@wdc.com>
19875 M:      Naohiro Aota <naohiro.aota@wdc.com>
19876 R:      Johannes Thumshirn <jth@kernel.org>
19877 L:      linux-fsdevel@vger.kernel.org
19878 S:      Maintained
19879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19880 F:      Documentation/filesystems/zonefs.rst
19881 F:      fs/zonefs/
19882
19883 ZPOOL COMPRESSED PAGE STORAGE API
19884 M:      Dan Streetman <ddstreet@ieee.org>
19885 L:      linux-mm@kvack.org
19886 S:      Maintained
19887 F:      include/linux/zpool.h
19888 F:      mm/zpool.c
19889
19890 ZR36067 VIDEO FOR LINUX DRIVER
19891 M:      Corentin Labbe <clabbe@baylibre.com>
19892 L:      mjpeg-users@lists.sourceforge.net
19893 L:      linux-media@vger.kernel.org
19894 S:      Maintained
19895 W:      http://mjpeg.sourceforge.net/driver-zoran/
19896 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19897 F:      Documentation/driver-api/media/drivers/zoran.rst
19898 F:      drivers/staging/media/zoran/
19899
19900 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19901 M:      Minchan Kim <minchan@kernel.org>
19902 M:      Nitin Gupta <ngupta@vflare.org>
19903 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19904 L:      linux-kernel@vger.kernel.org
19905 S:      Maintained
19906 F:      Documentation/admin-guide/blockdev/zram.rst
19907 F:      drivers/block/zram/
19908
19909 ZS DECSTATION Z85C30 SERIAL DRIVER
19910 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19911 S:      Maintained
19912 F:      drivers/tty/serial/zs.*
19913
19914 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19915 M:      Minchan Kim <minchan@kernel.org>
19916 M:      Nitin Gupta <ngupta@vflare.org>
19917 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19918 L:      linux-mm@kvack.org
19919 S:      Maintained
19920 F:      Documentation/vm/zsmalloc.rst
19921 F:      include/linux/zsmalloc.h
19922 F:      mm/zsmalloc.c
19923
19924 ZSWAP COMPRESSED SWAP CACHING
19925 M:      Seth Jennings <sjenning@redhat.com>
19926 M:      Dan Streetman <ddstreet@ieee.org>
19927 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19928 L:      linux-mm@kvack.org
19929 S:      Maintained
19930 F:      mm/zswap.c
19931
19932 THE REST
19933 M:      Linus Torvalds <torvalds@linux-foundation.org>
19934 L:      linux-kernel@vger.kernel.org
19935 S:      Buried alive in reporters
19936 Q:      http://patchwork.kernel.org/project/LKML/list/
19937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19938 F:      *
19939 F:      */