Merge tag 'kvm-s390-master-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-rpi.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:      drivers/counter/104-quad-8.c
304
305 ACCES PCI-IDIO-16 GPIO DRIVER
306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
307 L:      linux-gpio@vger.kernel.org
308 S:      Maintained
309 F:      drivers/gpio/gpio-pci-idio-16.c
310
311 ACCES PCIe-IDIO-24 GPIO DRIVER
312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
313 L:      linux-gpio@vger.kernel.org
314 S:      Maintained
315 F:      drivers/gpio/gpio-pcie-idio-24.c
316
317 ACENIC DRIVER
318 M:      Jes Sorensen <jes@trained-monkey.org>
319 L:      linux-acenic@sunsite.dk
320 S:      Maintained
321 F:      drivers/net/ethernet/alteon/acenic*
322
323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
324 M:      Peter Kaestle <peter@piie.net>
325 L:      platform-driver-x86@vger.kernel.org
326 S:      Maintained
327 W:      http://piie.net/?section=acerhdf
328 F:      drivers/platform/x86/acerhdf.c
329
330 ACER WMI LAPTOP EXTRAS
331 M:      "Lee, Chun-Yi" <jlee@suse.com>
332 L:      platform-driver-x86@vger.kernel.org
333 S:      Maintained
334 F:      drivers/platform/x86/acer-wmi.c
335
336 ACPI
337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
338 M:      Len Brown <lenb@kernel.org>
339 L:      linux-acpi@vger.kernel.org
340 S:      Supported
341 W:      https://01.org/linux-acpi
342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
343 B:      https://bugzilla.kernel.org
344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
345 F:      Documentation/ABI/testing/configfs-acpi
346 F:      Documentation/ABI/testing/sysfs-bus-acpi
347 F:      Documentation/firmware-guide/acpi/
348 F:      drivers/acpi/
349 F:      drivers/pci/*/*acpi*
350 F:      drivers/pci/*acpi*
351 F:      drivers/pnp/pnpacpi/
352 F:      include/acpi/
353 F:      include/linux/acpi.h
354 F:      include/linux/fwnode.h
355 F:      tools/power/acpi/
356
357 ACPI APEI
358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
359 M:      Len Brown <lenb@kernel.org>
360 R:      James Morse <james.morse@arm.com>
361 R:      Tony Luck <tony.luck@intel.com>
362 R:      Borislav Petkov <bp@alien8.de>
363 L:      linux-acpi@vger.kernel.org
364 F:      drivers/acpi/apei/
365
366 ACPI COMPONENT ARCHITECTURE (ACPICA)
367 M:      Robert Moore <robert.moore@intel.com>
368 M:      Erik Kaneda <erik.kaneda@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FAN DRIVER
384 M:      Zhang Rui <rui.zhang@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 S:      Supported
387 W:      https://01.org/linux-acpi
388 B:      https://bugzilla.kernel.org
389 F:      drivers/acpi/fan.c
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI I2C MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/i2c-multi-instantiate.c
405
406 ACPI PMIC DRIVERS
407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
408 M:      Len Brown <lenb@kernel.org>
409 R:      Andy Shevchenko <andy@kernel.org>
410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
414 B:      https://bugzilla.kernel.org
415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
416 F:      drivers/acpi/pmic/
417
418 ACPI THERMAL DRIVER
419 M:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIDEO DRIVER
427 M:      Zhang Rui <rui.zhang@intel.com>
428 L:      linux-acpi@vger.kernel.org
429 S:      Supported
430 W:      https://01.org/linux-acpi
431 B:      https://bugzilla.kernel.org
432 F:      drivers/acpi/acpi_video.c
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Shuo Liu <shuo.a.liu@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Michael Hennerich <michael.hennerich@analog.com>
457 S:      Supported
458 W:      http://wiki.analog.com/AD5254
459 W:      http://ez.analog.com/community/linux-device-drivers
460 F:      drivers/misc/ad525x_dpot.c
461
462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5398
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/regulator/ad5398.c
468
469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD7142
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/input/misc/ad714x.c
475
476 AD7877 TOUCHSCREEN DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7877
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/touchscreen/ad7877.c
482
483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7879
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7879.c
489
490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
491 M:      Jiri Kosina <jikos@kernel.org>
492 S:      Maintained
493
494 ADF7242 IEEE 802.15.4 RADIO DRIVER
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 L:      linux-wpan@vger.kernel.org
497 S:      Supported
498 W:      https://wiki.analog.com/ADF7242
499 W:      http://ez.analog.com/community/linux-device-drivers
500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
501 F:      drivers/net/ieee802154/adf7242.c
502
503 ADM1025 HARDWARE MONITOR DRIVER
504 M:      Jean Delvare <jdelvare@suse.com>
505 L:      linux-hwmon@vger.kernel.org
506 S:      Maintained
507 F:      Documentation/hwmon/adm1025.rst
508 F:      drivers/hwmon/adm1025.c
509
510 ADM1029 HARDWARE MONITOR DRIVER
511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      drivers/hwmon/adm1029.c
515
516 ADM8211 WIRELESS DRIVER
517 L:      linux-wireless@vger.kernel.org
518 S:      Orphan
519 W:      https://wireless.wiki.kernel.org/
520 F:      drivers/net/wireless/admtek/adm8211.*
521
522 ADP1653 FLASH CONTROLLER DRIVER
523 M:      Sakari Ailus <sakari.ailus@iki.fi>
524 L:      linux-media@vger.kernel.org
525 S:      Maintained
526 F:      drivers/media/i2c/adp1653.c
527 F:      include/media/i2c/adp1653.h
528
529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5520
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5520.c
535 F:      drivers/input/keyboard/adp5520-keys.c
536 F:      drivers/leds/leds-adp5520.c
537 F:      drivers/mfd/adp5520.c
538 F:      drivers/video/backlight/adp5520_bl.c
539
540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADP5588
544 W:      http://ez.analog.com/community/linux-device-drivers
545 F:      drivers/gpio/gpio-adp5588.c
546 F:      drivers/input/keyboard/adp5588-keys.c
547
548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP8860
552 W:      http://ez.analog.com/community/linux-device-drivers
553 F:      drivers/video/backlight/adp8860_bl.c
554
555 ADT746X FAN DRIVER
556 M:      Colin Leroy <colin@colino.net>
557 S:      Maintained
558 F:      drivers/macintosh/therm_adt746x.c
559
560 ADT7475 HARDWARE MONITOR DRIVER
561 M:      Jean Delvare <jdelvare@suse.com>
562 L:      linux-hwmon@vger.kernel.org
563 S:      Maintained
564 F:      Documentation/hwmon/adt7475.rst
565 F:      drivers/hwmon/adt7475.c
566
567 ADVANSYS SCSI DRIVER
568 M:      Matthew Wilcox <willy@infradead.org>
569 M:      Hannes Reinecke <hare@suse.com>
570 L:      linux-scsi@vger.kernel.org
571 S:      Maintained
572 F:      Documentation/scsi/advansys.rst
573 F:      drivers/scsi/advansys.c
574
575 ADVANTECH SWBTN DRIVER
576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
577 L:      platform-driver-x86@vger.kernel.org
578 S:      Maintained
579 F:      drivers/platform/x86/adv_swbutton.c
580
581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
582 M:      Michael Hennerich <michael.hennerich@analog.com>
583 S:      Supported
584 W:      http://wiki.analog.com/ADXL345
585 W:      http://ez.analog.com/community/linux-device-drivers
586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
587 F:      drivers/input/misc/adxl34x.c
588
589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
590 M:      Michael Hennerich <michael.hennerich@analog.com>
591 S:      Supported
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
594 F:      drivers/iio/accel/adxl372.c
595 F:      drivers/iio/accel/adxl372_i2c.c
596 F:      drivers/iio/accel/adxl372_spi.c
597
598 AF9013 MEDIA DRIVER
599 M:      Antti Palosaari <crope@iki.fi>
600 L:      linux-media@vger.kernel.org
601 S:      Maintained
602 W:      https://linuxtv.org
603 W:      http://palosaari.fi/linux/
604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
605 T:      git git://linuxtv.org/anttip/media_tree.git
606 F:      drivers/media/dvb-frontends/af9013*
607
608 AF9033 MEDIA DRIVER
609 M:      Antti Palosaari <crope@iki.fi>
610 L:      linux-media@vger.kernel.org
611 S:      Maintained
612 W:      https://linuxtv.org
613 W:      http://palosaari.fi/linux/
614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
615 T:      git git://linuxtv.org/anttip/media_tree.git
616 F:      drivers/media/dvb-frontends/af9033*
617
618 AFFS FILE SYSTEM
619 M:      David Sterba <dsterba@suse.com>
620 L:      linux-fsdevel@vger.kernel.org
621 S:      Odd Fixes
622 F:      Documentation/filesystems/affs.rst
623 F:      fs/affs/
624
625 AFS FILESYSTEM
626 M:      David Howells <dhowells@redhat.com>
627 M:      Marc Dionne <marc.dionne@auristor.com>
628 L:      linux-afs@lists.infradead.org
629 S:      Supported
630 W:      https://www.infradead.org/~dhowells/kafs/
631 F:      Documentation/filesystems/afs.rst
632 F:      fs/afs/
633 F:      include/trace/events/afs.h
634
635 AGPGART DRIVER
636 M:      David Airlie <airlied@linux.ie>
637 S:      Maintained
638 T:      git git://anongit.freedesktop.org/drm/drm
639 F:      drivers/char/agp/
640 F:      include/linux/agp*
641 F:      include/uapi/linux/agp*
642
643 AHA152X SCSI DRIVER
644 M:      "Juergen E. Fischer" <fischer@norbit.de>
645 L:      linux-scsi@vger.kernel.org
646 S:      Maintained
647 F:      drivers/scsi/aha152x*
648 F:      drivers/scsi/pcmcia/aha152x*
649
650 AIC7XXX / AIC79XX SCSI DRIVER
651 M:      Hannes Reinecke <hare@suse.com>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aic7xxx/
655
656 AIMSLAB FM RADIO RECEIVER DRIVER
657 M:      Hans Verkuil <hverkuil@xs4all.nl>
658 L:      linux-media@vger.kernel.org
659 S:      Maintained
660 W:      https://linuxtv.org
661 T:      git git://linuxtv.org/media_tree.git
662 F:      drivers/media/radio/radio-aimslab*
663
664 AIO
665 M:      Benjamin LaHaise <bcrl@kvack.org>
666 L:      linux-aio@kvack.org
667 S:      Supported
668 F:      fs/aio.c
669 F:      include/linux/*aio*.h
670
671 AIRSPY MEDIA DRIVER
672 M:      Antti Palosaari <crope@iki.fi>
673 L:      linux-media@vger.kernel.org
674 S:      Maintained
675 W:      https://linuxtv.org
676 W:      http://palosaari.fi/linux/
677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
678 T:      git git://linuxtv.org/anttip/media_tree.git
679 F:      drivers/media/usb/airspy/
680
681 ALACRITECH GIGABIT ETHERNET DRIVER
682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
683 S:      Maintained
684 F:      drivers/net/ethernet/alacritech/*
685
686 ALCATEL SPEEDTOUCH USB DRIVER
687 M:      Duncan Sands <duncan.sands@free.fr>
688 L:      linux-usb@vger.kernel.org
689 S:      Maintained
690 W:      http://www.linux-usb.org/SpeedTouch/
691 F:      drivers/usb/atm/speedtch.c
692 F:      drivers/usb/atm/usbatm.c
693
694 ALCHEMY AU1XX0 MMC DRIVER
695 M:      Manuel Lauss <manuel.lauss@gmail.com>
696 S:      Maintained
697 F:      drivers/mmc/host/au1xmmc.c
698
699 ALI1563 I2C DRIVER
700 M:      Rudolf Marek <r.marek@assembler.cz>
701 L:      linux-i2c@vger.kernel.org
702 S:      Maintained
703 F:      Documentation/i2c/busses/i2c-ali1563.rst
704 F:      drivers/i2c/busses/i2c-ali1563.c
705
706 ALIENWARE WMI DRIVER
707 L:      Dell.Client.Kernel@dell.com
708 S:      Maintained
709 F:      drivers/platform/x86/dell/alienware-wmi.c
710
711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
712 M:      Tomislav Denis <tomislav.denis@avl.com>
713 L:      linux-iio@vger.kernel.org
714 S:      Maintained
715 W:      http://www.allsensors.com/
716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
717 F:      drivers/iio/pressure/dlhl60d.c
718
719 ALLEGRO DVT VIDEO IP CORE DRIVER
720 M:      Michael Tretter <m.tretter@pengutronix.de>
721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
722 L:      linux-media@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
725 F:      drivers/media/platform/allegro-dvt/
726
727 ALLWINNER A10 CSI DRIVER
728 M:      Maxime Ripard <mripard@kernel.org>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 T:      git git://linuxtv.org/media_tree.git
732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
733 F:      drivers/media/platform/sunxi/sun4i-csi/
734
735 ALLWINNER CPUFREQ DRIVER
736 M:      Yangtao Li <tiny.windzz@gmail.com>
737 L:      linux-pm@vger.kernel.org
738 S:      Maintained
739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
741
742 ALLWINNER CRYPTO DRIVERS
743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
744 L:      linux-crypto@vger.kernel.org
745 S:      Maintained
746 F:      drivers/crypto/allwinner/
747
748 ALLWINNER THERMAL DRIVER
749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
750 M:      Yangtao Li <tiny.windzz@gmail.com>
751 L:      linux-pm@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
754 F:      drivers/thermal/sun8i_thermal.c
755
756 ALLWINNER VPU DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 F:      drivers/staging/media/sunxi/cedrus/
762
763 ALPHA PORT
764 M:      Richard Henderson <rth@twiddle.net>
765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
766 M:      Matt Turner <mattst88@gmail.com>
767 L:      linux-alpha@vger.kernel.org
768 S:      Odd Fixes
769 F:      arch/alpha/
770
771 ALPS PS/2 TOUCHPAD DRIVER
772 R:      Pali Rohár <pali@kernel.org>
773 F:      drivers/input/mouse/alps.*
774
775 ALTERA I2C CONTROLLER DRIVER
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
779 F:      drivers/i2c/busses/i2c-altera.c
780
781 ALTERA MAILBOX DRIVER
782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
783 S:      Maintained
784 F:      drivers/mailbox/mailbox-altera.c
785
786 ALTERA PIO DRIVER
787 M:      Joyce Ooi <joyce.ooi@intel.com>
788 L:      linux-gpio@vger.kernel.org
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera.c
791
792 ALTERA SYSTEM MANAGER DRIVER
793 M:      Thor Thayer <thor.thayer@linux.intel.com>
794 S:      Maintained
795 F:      drivers/mfd/altera-sysmgr.c
796 F:      include/linux/mfd/altera-sysmgr.h
797
798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
799 M:      Thor Thayer <thor.thayer@linux.intel.com>
800 S:      Maintained
801 F:      drivers/gpio/gpio-altera-a10sr.c
802 F:      drivers/mfd/altera-a10sr.c
803 F:      drivers/reset/reset-a10sr.c
804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
805 F:      include/linux/mfd/altera-a10sr.h
806
807 ALTERA TRIPLE SPEED ETHERNET DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      netdev@vger.kernel.org
810 S:      Maintained
811 F:      drivers/net/ethernet/altera/
812
813 ALTERA UART/JTAG UART SERIAL DRIVERS
814 M:      Tobias Klauser <tklauser@distanz.ch>
815 L:      linux-serial@vger.kernel.org
816 S:      Maintained
817 F:      drivers/tty/serial/altera_jtaguart.c
818 F:      drivers/tty/serial/altera_uart.c
819 F:      include/linux/altera_jtaguart.h
820 F:      include/linux/altera_uart.h
821
822 AMAZON ANNAPURNA LABS FIC DRIVER
823 M:      Talel Shenhar <talel@amazon.com>
824 S:      Maintained
825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
826 F:      drivers/irqchip/irq-al-fic.c
827
828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
829 M:      Talel Shenhar <talel@amazon.com>
830 M:      Talel Shenhar <talelshenhar@gmail.com>
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
833 F:      drivers/edac/al_mc_edac.c
834
835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
836 M:      Talel Shenhar <talel@amazon.com>
837 S:      Maintained
838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
839 F:      drivers/thermal/thermal_mmio.c
840
841 AMAZON ETHERNET DRIVERS
842 M:      Netanel Belgazal <netanel@amazon.com>
843 M:      Arthur Kiyanovski <akiyano@amazon.com>
844 R:      Guy Tzalik <gtzalik@amazon.com>
845 R:      Saeed Bishara <saeedb@amazon.com>
846 L:      netdev@vger.kernel.org
847 S:      Supported
848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
849 F:      drivers/net/ethernet/amazon/
850
851 AMAZON RDMA EFA DRIVER
852 M:      Gal Pressman <galpress@amazon.com>
853 R:      Yossi Leybovich <sleybo@amazon.com>
854 L:      linux-rdma@vger.kernel.org
855 S:      Supported
856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
857 F:      drivers/infiniband/hw/efa/
858 F:      include/uapi/rdma/efa-abi.h
859
860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 M:      John Allen <john.allen@amd.com>
863 L:      linux-crypto@vger.kernel.org
864 S:      Supported
865 F:      drivers/crypto/ccp/
866 F:      include/linux/ccp.h
867
868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
869 M:      Brijesh Singh <brijesh.singh@amd.com>
870 M:      Tom Lendacky <thomas.lendacky@amd.com>
871 L:      linux-crypto@vger.kernel.org
872 S:      Supported
873 F:      drivers/crypto/ccp/sev*
874 F:      include/uapi/linux/psp-sev.h
875
876 AMD DISPLAY CORE
877 M:      Harry Wentland <harry.wentland@amd.com>
878 M:      Leo Li <sunpeng.li@amd.com>
879 L:      amd-gfx@lists.freedesktop.org
880 S:      Supported
881 T:      git git://people.freedesktop.org/~agd5f/linux
882 F:      drivers/gpu/drm/amd/display/
883
884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
885 M:      Huang Rui <ray.huang@amd.com>
886 L:      linux-hwmon@vger.kernel.org
887 S:      Supported
888 F:      Documentation/hwmon/fam15h_power.rst
889 F:      drivers/hwmon/fam15h_power.c
890
891 AMD FCH GPIO DRIVER
892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
893 L:      linux-gpio@vger.kernel.org
894 S:      Maintained
895 F:      drivers/gpio/gpio-amd-fch.c
896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
897
898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
900 S:      Orphan
901 F:      drivers/usb/gadget/udc/amd5536udc.*
902
903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
904 M:      Andres Salomon <dilinger@queued.net>
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Supported
907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
908 F:      arch/x86/include/asm/geode.h
909 F:      drivers/char/hw_random/geode-rng.c
910 F:      drivers/crypto/geode*
911 F:      drivers/video/fbdev/geode/
912
913 AMD IOMMU (AMD-VI)
914 M:      Joerg Roedel <joro@8bytes.org>
915 L:      iommu@lists.linux-foundation.org
916 S:      Maintained
917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
918 F:      drivers/iommu/amd/
919 F:      include/linux/amd-iommu.h
920
921 AMD KFD
922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
923 L:      amd-gfx@lists.freedesktop.org
924 S:      Supported
925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
927 F:      drivers/gpu/drm/amd/amdkfd/
928 F:      drivers/gpu/drm/amd/include/cik_structs.h
929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
930 F:      drivers/gpu/drm/amd/include/v9_structs.h
931 F:      drivers/gpu/drm/amd/include/vi_structs.h
932 F:      include/uapi/linux/kfd_ioctl.h
933
934 AMD SPI DRIVER
935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
936 S:      Maintained
937 F:      drivers/spi/spi-amd.c
938
939 AMD MP2 I2C DRIVER
940 M:      Elie Morisse <syniurge@gmail.com>
941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
943 L:      linux-i2c@vger.kernel.org
944 S:      Maintained
945 F:      drivers/i2c/busses/i2c-amd-mp2*
946
947 AMD PMC DRIVER
948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
949 L:      platform-driver-x86@vger.kernel.org
950 S:      Maintained
951 F:      drivers/platform/x86/amd-pmc.*
952
953 AMD POWERPLAY
954 M:      Evan Quan <evan.quan@amd.com>
955 L:      amd-gfx@lists.freedesktop.org
956 S:      Supported
957 T:      git git://people.freedesktop.org/~agd5f/linux
958 F:      drivers/gpu/drm/amd/pm/powerplay/
959
960 AMD SEATTLE DEVICE TREE SUPPORT
961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
963 M:      Tom Lendacky <thomas.lendacky@amd.com>
964 S:      Supported
965 F:      arch/arm64/boot/dts/amd/
966
967 AMD XGBE DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      netdev@vger.kernel.org
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
972 F:      drivers/net/ethernet/amd/xgbe/
973
974 AMD SENSOR FUSION HUB DRIVER
975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
976 M:      Sandeep Singh <sandeep.singh@amd.com>
977 L:      linux-input@vger.kernel.org
978 S:      Maintained
979 F:      Documentation/hid/amd-sfh*
980 F:      drivers/hid/amd-sfh-hid/
981
982 AMS AS73211 DRIVER
983 M:      Christian Eggers <ceggers@arri.de>
984 L:      linux-iio@vger.kernel.org
985 S:      Maintained
986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
987 F:      drivers/iio/light/as73211.c
988
989 ANALOG DEVICES INC AD7192 DRIVER
990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
995 F:      drivers/iio/adc/ad7192.c
996
997 ANALOG DEVICES INC AD7292 DRIVER
998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/net/ethernet/cortina/
1815 F:      drivers/pinctrl/pinctrl-gemini.c
1816 F:      drivers/rtc/rtc-ftrtc010.c
1817
1818 ARM/CZ.NIC TURRIS SUPPORT
1819 M:      Marek Behun <kabel@kernel.org>
1820 S:      Maintained
1821 W:      https://www.turris.cz/
1822 F:      Documentation/ABI/testing/debugfs-moxtet
1823 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1826 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830 F:      drivers/bus/moxtet.c
1831 F:      drivers/firmware/turris-mox-rwtm.c
1832 F:      drivers/leds/leds-turris-omnia.c
1833 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834 F:      drivers/gpio/gpio-moxtet.c
1835 F:      drivers/watchdog/armada_37xx_wdt.c
1836 F:      include/dt-bindings/bus/moxtet.h
1837 F:      include/linux/armada-37xx-rwtm-mailbox.h
1838 F:      include/linux/moxtet.h
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC 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:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2033 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034 F:      arch/arm/boot/dts/lpc32*
2035 F:      arch/arm/mach-lpc32xx/
2036 F:      drivers/i2c/busses/i2c-pnx.c
2037 F:      drivers/net/ethernet/nxp/lpc_eth.c
2038 F:      drivers/usb/host/ohci-nxp.c
2039 F:      drivers/watchdog/pnx4008_wdt.c
2040 N:      lpc32xx
2041
2042 ARM/MAGICIAN MACHINE SUPPORT
2043 M:      Philipp Zabel <philipp.zabel@gmail.com>
2044 S:      Maintained
2045
2046 ARM/Marvell Dove/MV78xx0/Orion SOC support
2047 M:      Andrew Lunn <andrew@lunn.ch>
2048 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049 M:      Gregory Clement <gregory.clement@bootlin.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053 F:      Documentation/devicetree/bindings/soc/dove/
2054 F:      arch/arm/boot/dts/dove*
2055 F:      arch/arm/boot/dts/orion5x*
2056 F:      arch/arm/mach-dove/
2057 F:      arch/arm/mach-mv78xx0/
2058 F:      arch/arm/mach-orion5x/
2059 F:      arch/arm/plat-orion/
2060 F:      drivers/soc/dove/
2061
2062 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063 M:      Andrew Lunn <andrew@lunn.ch>
2064 M:      Gregory Clement <gregory.clement@bootlin.com>
2065 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2069 F:      arch/arm/boot/dts/armada*
2070 F:      arch/arm/boot/dts/kirkwood*
2071 F:      arch/arm/configs/mvebu_*_defconfig
2072 F:      arch/arm/mach-mvebu/
2073 F:      arch/arm64/boot/dts/marvell/armada*
2074 F:      arch/arm64/boot/dts/marvell/cn913*
2075 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2076 F:      drivers/cpufreq/armada-8k-cpufreq.c
2077 F:      drivers/cpufreq/mvebu-cpufreq.c
2078 F:      drivers/irqchip/irq-armada-370-xp.c
2079 F:      drivers/irqchip/irq-mvebu-*
2080 F:      drivers/pinctrl/mvebu/
2081 F:      drivers/rtc/rtc-armada38x.c
2082
2083 ARM/Mediatek RTC DRIVER
2084 M:      Eddie Huang <eddie.huang@mediatek.com>
2085 M:      Sean Wang <sean.wang@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091 F:      drivers/rtc/rtc-mt2712.c
2092 F:      drivers/rtc/rtc-mt6397.c
2093 F:      drivers/rtc/rtc-mt7622.c
2094
2095 ARM/Mediatek SoC support
2096 M:      Matthias Brugger <matthias.bgg@gmail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      https://mtk.wiki.kernel.org/
2101 C:      irc://chat.freenode.net/linux-mediatek
2102 F:      arch/arm/boot/dts/mt6*
2103 F:      arch/arm/boot/dts/mt7*
2104 F:      arch/arm/boot/dts/mt8*
2105 F:      arch/arm/mach-mediatek/
2106 F:      arch/arm64/boot/dts/mediatek/
2107 F:      drivers/soc/mediatek/
2108 N:      mtk
2109 N:      mt[678]
2110 K:      mediatek
2111
2112 ARM/Mediatek USB3 PHY DRIVER
2113 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      Documentation/devicetree/bindings/phy/mediatek,*
2118 F:      drivers/phy/mediatek/
2119
2120 ARM/Microchip (AT91) SoC support
2121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 W:      http://www.linux4sam.org
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128 F:      arch/arm/boot/dts/at91*.dts
2129 F:      arch/arm/boot/dts/at91*.dtsi
2130 F:      arch/arm/boot/dts/sama*.dts
2131 F:      arch/arm/boot/dts/sama*.dtsi
2132 F:      arch/arm/include/debug/at91.S
2133 F:      arch/arm/mach-at91/
2134 F:      drivers/memory/atmel*
2135 F:      drivers/watchdog/sama5d4_wdt.c
2136 F:      include/soc/at91/
2137 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2138 X:      drivers/net/wireless/atmel/
2139 N:      at91
2140 N:      atmel
2141
2142 ARM/Microchip Sparx5 SoC support
2143 M:      Lars Povlsen <lars.povlsen@microchip.com>
2144 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2145 M:      UNGLinuxDriver@microchip.com
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Supported
2148 T:      git git://github.com/microchip-ung/linux-upstream.git
2149 F:      arch/arm64/boot/dts/microchip/
2150 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2151 N:      sparx5
2152
2153 Microchip Timer Counter Block (TCB) Capture Driver
2154 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-iio@vger.kernel.org
2157 S:      Maintained
2158 F:      drivers/counter/microchip-tcb-capture.c
2159
2160 ARM/MIOA701 MACHINE SUPPORT
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/mioa701.c
2165
2166 ARM/MStar/Sigmastar Armv7 SoC support
2167 M:      Daniel Palmer <daniel@thingy.jp>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://linux-chenxing.org/
2171 F:      Documentation/devicetree/bindings/arm/mstar/*
2172 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174 F:      arch/arm/boot/dts/mstar-*
2175 F:      arch/arm/mach-mstar/
2176 F:      drivers/clk/mstar/
2177 F:      drivers/gpio/gpio-msc313.c
2178 F:      include/dt-bindings/clock/mstar-*
2179 F:      include/dt-bindings/gpio/msc313-gpio.h
2180
2181 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2183 S:      Maintained
2184
2185 ARM/NOMADIK/Ux500 ARCHITECTURES
2186 M:      Linus Walleij <linus.walleij@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190 F:      Documentation/devicetree/bindings/arm/ste-*
2191 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2192 F:      Documentation/devicetree/bindings/arm/ux500/
2193 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194 F:      arch/arm/boot/dts/ste-*
2195 F:      arch/arm/mach-nomadik/
2196 F:      arch/arm/mach-ux500/
2197 F:      drivers/clk/clk-nomadik.c
2198 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2199 F:      drivers/dma/ste_dma40*
2200 F:      drivers/hwspinlock/u8500_hsem.c
2201 F:      drivers/i2c/busses/i2c-nomadik.c
2202 F:      drivers/iio/adc/ab8500-gpadc.c
2203 F:      drivers/mfd/ab8500*
2204 F:      drivers/mfd/abx500*
2205 F:      drivers/mfd/db8500*
2206 F:      drivers/mfd/dbx500*
2207 F:      drivers/pinctrl/nomadik/
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-pl031.c
2210 F:      drivers/soc/ux500/
2211
2212 ARM/NUVOTON NPCM ARCHITECTURE
2213 M:      Avi Fishman <avifishman70@gmail.com>
2214 M:      Tomer Maimon <tmaimon77@gmail.com>
2215 M:      Tali Perry <tali.perry1@gmail.com>
2216 R:      Patrick Venture <venture@google.com>
2217 R:      Nancy Yuen <yuenn@google.com>
2218 R:      Benjamin Fair <benjaminfair@google.com>
2219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220 S:      Supported
2221 F:      Documentation/devicetree/bindings/*/*/*npcm*
2222 F:      Documentation/devicetree/bindings/*/*npcm*
2223 F:      arch/arm/boot/dts/nuvoton-npcm*
2224 F:      arch/arm/mach-npcm/
2225 F:      drivers/*/*npcm*
2226 F:      drivers/*/*/*npcm*
2227 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229 ARM/NUVOTON WPCM450 ARCHITECTURE
2230 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/*/*wpcm*
2234 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2235 F:      arch/arm/mach-npcm/wpcm450.c
2236 F:      drivers/*/*wpcm*
2237
2238 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2240 S:      Orphan
2241 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242 F:      arch/arm/mach-s3c/gta02.h
2243 F:      arch/arm/mach-s3c/mach-gta02.c
2244
2245 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246 M:      Alexander Clouter <alex@digriz.org.uk>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 W:      http://www.digriz.org.uk/ts78xx/kernel
2250 F:      arch/arm/mach-orion5x/ts78xx-*
2251
2252 ARM/OXNAS platform support
2253 M:      Neil Armstrong <narmstrong@baylibre.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm/boot/dts/ox8*.dts*
2258 F:      arch/arm/mach-oxnas/
2259 F:      drivers/power/reset/oxnas-restart.c
2260 N:      oxnas
2261
2262 ARM/PALM TREO SUPPORT
2263 M:      Tomas Cech <sleep_walker@suse.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmtreo.*
2268
2269 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 S:      Maintained
2273 W:      http://hackndev.com
2274 F:      arch/arm/mach-pxa/include/mach/palmld.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2276 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2277 F:      arch/arm/mach-pxa/palmld.c
2278 F:      arch/arm/mach-pxa/palmt5.*
2279 F:      arch/arm/mach-pxa/palmtc.c
2280 F:      arch/arm/mach-pxa/palmte2.*
2281 F:      arch/arm/mach-pxa/palmtx.c
2282
2283 ARM/PALMZ72 SUPPORT
2284 M:      Sergey Lapin <slapin@ossfans.org>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 S:      Maintained
2287 W:      http://hackndev.com
2288 F:      arch/arm/mach-pxa/palmz72.*
2289
2290 ARM/PLEB SUPPORT
2291 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2292 S:      Maintained
2293 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295 ARM/PT DIGITAL BOARD PORT
2296 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 W:      http://www.armlinux.org.uk/
2300
2301 ARM/QUALCOMM SUPPORT
2302 M:      Andy Gross <agross@kernel.org>
2303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2304 L:      linux-arm-msm@vger.kernel.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307 F:      Documentation/devicetree/bindings/*/qcom*
2308 F:      Documentation/devicetree/bindings/soc/qcom/
2309 F:      arch/arm/boot/dts/qcom-*.dts
2310 F:      arch/arm/boot/dts/qcom-*.dtsi
2311 F:      arch/arm/mach-qcom/
2312 F:      arch/arm64/boot/dts/qcom/
2313 F:      drivers/*/*/qcom*
2314 F:      drivers/*/*/qcom/
2315 F:      drivers/*/pm8???-*
2316 F:      drivers/*/qcom*
2317 F:      drivers/*/qcom/
2318 F:      drivers/bluetooth/btqcomsmd.c
2319 F:      drivers/clocksource/timer-qcom.c
2320 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2321 F:      drivers/extcon/extcon-qcom*
2322 F:      drivers/i2c/busses/i2c-qcom-geni.c
2323 F:      drivers/i2c/busses/i2c-qup.c
2324 F:      drivers/iommu/msm*
2325 F:      drivers/mfd/ssbi.c
2326 F:      drivers/mmc/host/mmci_qcom*
2327 F:      drivers/mmc/host/sdhci-msm.c
2328 F:      drivers/pci/controller/dwc/pcie-qcom.c
2329 F:      drivers/phy/qualcomm/
2330 F:      drivers/power/*/msm*
2331 F:      drivers/reset/reset-qcom-*
2332 F:      drivers/scsi/ufs/ufs-qcom*
2333 F:      drivers/spi/spi-geni-qcom.c
2334 F:      drivers/spi/spi-qcom-qspi.c
2335 F:      drivers/spi/spi-qup.c
2336 F:      drivers/tty/serial/msm_serial.c
2337 F:      drivers/usb/dwc3/dwc3-qcom.c
2338 F:      include/dt-bindings/*/qcom*
2339 F:      include/linux/*/qcom*
2340 F:      include/linux/soc/qcom/
2341
2342 ARM/RADISYS ENP2611 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/RDA MICRO ARCHITECTURE
2348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/rda.yaml
2353 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357 F:      arch/arm/boot/dts/rda8810pl-*
2358 F:      drivers/clocksource/timer-rda.c
2359 F:      drivers/gpio/gpio-rda.c
2360 F:      drivers/irqchip/irq-rda-intc.c
2361 F:      drivers/tty/serial/rda-uart.c
2362
2363 ARM/REALTEK ARCHITECTURE
2364 M:      Andreas Färber <afaerber@suse.de>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2369 F:      arch/arm/boot/dts/rtd*
2370 F:      arch/arm/mach-realtek/
2371 F:      arch/arm64/boot/dts/realtek/
2372
2373 ARM/RENESAS ARM64 ARCHITECTURE
2374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2375 M:      Magnus Damm <magnus.damm@gmail.com>
2376 L:      linux-renesas-soc@vger.kernel.org
2377 S:      Supported
2378 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2381 F:      arch/arm64/boot/dts/renesas/
2382 F:      drivers/soc/renesas/
2383 F:      include/linux/soc/renesas/
2384
2385 ARM/RISCPC ARCHITECTURE
2386 M:      Russell King <linux@armlinux.org.uk>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      http://www.armlinux.org.uk/
2390 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2391 F:      arch/arm/include/asm/hardware/ioc.h
2392 F:      arch/arm/include/asm/hardware/iomd.h
2393 F:      arch/arm/include/asm/hardware/memc.h
2394 F:      arch/arm/mach-rpc/
2395 F:      drivers/net/ethernet/8390/etherh.c
2396 F:      drivers/net/ethernet/i825xx/ether1*
2397 F:      drivers/net/ethernet/seeq/ether3*
2398 F:      drivers/scsi/arm/
2399
2400 ARM/Rockchip SoC support
2401 M:      Heiko Stuebner <heiko@sntech.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-rockchip@lists.infradead.org
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409 F:      arch/arm/boot/dts/rk3*
2410 F:      arch/arm/boot/dts/rv1108*
2411 F:      arch/arm/mach-rockchip/
2412 F:      drivers/*/*/*rockchip*
2413 F:      drivers/*/*rockchip*
2414 F:      drivers/clk/rockchip/
2415 F:      drivers/i2c/busses/i2c-rk3x.c
2416 F:      sound/soc/rockchip/
2417 N:      rockchip
2418
2419 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-samsung-soc@vger.kernel.org
2423 S:      Maintained
2424 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425 F:      Documentation/arm/samsung/
2426 F:      Documentation/devicetree/bindings/arm/samsung/
2427 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2428 F:      arch/arm/boot/dts/exynos*
2429 F:      arch/arm/boot/dts/s3c*
2430 F:      arch/arm/boot/dts/s5p*
2431 F:      arch/arm/mach-exynos*/
2432 F:      arch/arm/mach-s3c/
2433 F:      arch/arm/mach-s5p*/
2434 F:      arch/arm64/boot/dts/exynos/
2435 F:      drivers/*/*/*s3c24*
2436 F:      drivers/*/*s3c24*
2437 F:      drivers/*/*s3c64xx*
2438 F:      drivers/*/*s5pv210*
2439 F:      drivers/memory/samsung/
2440 F:      drivers/soc/samsung/
2441 F:      drivers/tty/serial/samsung*
2442 F:      include/linux/platform_data/*s3c*
2443 F:      include/linux/serial_s3c.h
2444 F:      include/linux/soc/samsung/
2445 N:      exynos
2446 N:      s3c2410
2447 N:      s3c64xx
2448 N:      s5pv210
2449
2450 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451 M:      Andrzej Hajda <a.hajda@samsung.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 L:      linux-media@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/media/platform/s5p-g2d/
2456
2457 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2459 L:      linux-samsung-soc@vger.kernel.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2463 F:      drivers/media/cec/platform/s5p/
2464
2465 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-jpeg/
2473
2474 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475 M:      Andrzej Hajda <a.hajda@samsung.com>
2476 L:      linux-arm-kernel@lists.infradead.org
2477 L:      linux-media@vger.kernel.org
2478 S:      Maintained
2479 F:      drivers/media/platform/s5p-mfc/
2480
2481 ARM/SHMOBILE ARM ARCHITECTURE
2482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2483 M:      Magnus Damm <magnus.damm@gmail.com>
2484 L:      linux-renesas-soc@vger.kernel.org
2485 S:      Supported
2486 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2489 F:      arch/arm/boot/dts/emev2*
2490 F:      arch/arm/boot/dts/gr-peach*
2491 F:      arch/arm/boot/dts/iwg20d-q7*
2492 F:      arch/arm/boot/dts/r7s*
2493 F:      arch/arm/boot/dts/r8a*
2494 F:      arch/arm/boot/dts/r9a*
2495 F:      arch/arm/boot/dts/sh*
2496 F:      arch/arm/configs/shmobile_defconfig
2497 F:      arch/arm/include/debug/renesas-scif.S
2498 F:      arch/arm/mach-shmobile/
2499 F:      drivers/soc/renesas/
2500 F:      include/linux/soc/renesas/
2501
2502 ARM/SOCFPGA ARCHITECTURE
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 W:      http://www.rocketboards.org
2506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507 F:      arch/arm/boot/dts/socfpga*
2508 F:      arch/arm/configs/socfpga_defconfig
2509 F:      arch/arm/mach-socfpga/
2510 F:      arch/arm64/boot/dts/altera/
2511 F:      arch/arm64/boot/dts/intel/
2512
2513 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/clk/socfpga/
2517
2518 ARM/SOCFPGA EDAC SUPPORT
2519 M:      Dinh Nguyen <dinguyen@kernel.org>
2520 S:      Maintained
2521 F:      drivers/edac/altera_edac.[ch]
2522
2523 ARM/SPREADTRUM SoC SUPPORT
2524 M:      Orson Zhai <orsonzhai@gmail.com>
2525 M:      Baolin Wang <baolin.wang7@gmail.com>
2526 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/sprd
2529 N:      sprd
2530 N:      sc27xx
2531 N:      sc2731
2532
2533 ARM/STI ARCHITECTURE
2534 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      http://www.stlinux.com
2538 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2539 F:      arch/arm/boot/dts/sti*
2540 F:      arch/arm/mach-sti/
2541 F:      drivers/ata/ahci_st.c
2542 F:      drivers/char/hw_random/st-rng.c
2543 F:      drivers/clocksource/arm_global_timer.c
2544 F:      drivers/clocksource/clksrc_st_lpc.c
2545 F:      drivers/cpufreq/sti-cpufreq.c
2546 F:      drivers/dma/st_fdma*
2547 F:      drivers/i2c/busses/i2c-st.c
2548 F:      drivers/media/platform/sti/c8sectpfe/
2549 F:      drivers/media/rc/st_rc.c
2550 F:      drivers/mmc/host/sdhci-st.c
2551 F:      drivers/phy/st/phy-miphy28lp.c
2552 F:      drivers/phy/st/phy-stih407-usb.c
2553 F:      drivers/pinctrl/pinctrl-st.c
2554 F:      drivers/remoteproc/st_remoteproc.c
2555 F:      drivers/remoteproc/st_slim_rproc.c
2556 F:      drivers/reset/sti/
2557 F:      drivers/rtc/rtc-st-lpc.c
2558 F:      drivers/tty/serial/st-asc.c
2559 F:      drivers/usb/dwc3/dwc3-st.c
2560 F:      drivers/usb/host/ehci-st.c
2561 F:      drivers/usb/host/ohci-st.c
2562 F:      drivers/watchdog/st_lpc_wdt.c
2563 F:      include/linux/remoteproc/st_slim_rproc.h
2564
2565 ARM/STM32 ARCHITECTURE
2566 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2568 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572 F:      arch/arm/boot/dts/stm32*
2573 F:      arch/arm/mach-stm32/
2574 F:      drivers/clocksource/armv7m_systick.c
2575 N:      stm32
2576 N:      stm
2577
2578 ARM/Synaptics SoC support
2579 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/berlin*
2584 F:      arch/arm/mach-berlin/
2585 F:      arch/arm64/boot/dts/synaptics/
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/cec/platform/tegra/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Nishanth Menon <nm@ti.com>
2640 M:      Tero Kristo <kristo@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/TOSHIBA VISCONTI ARCHITECTURE
2659 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Supported
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2664 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668 F:      arch/arm64/boot/dts/toshiba/
2669 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670 F:      drivers/gpio/gpio-visconti.c
2671 F:      drivers/pinctrl/visconti/
2672 F:      drivers/watchdog/visconti_wdt.c
2673 N:      visconti
2674
2675 ARM/UNIPHIER ARCHITECTURE
2676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677 M:      Masami Hiramatsu <mhiramat@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683 F:      arch/arm/boot/dts/uniphier*
2684 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2685 F:      arch/arm/mach-uniphier/
2686 F:      arch/arm/mm/cache-uniphier.c
2687 F:      arch/arm64/boot/dts/socionext/uniphier*
2688 F:      drivers/bus/uniphier-system-bus.c
2689 F:      drivers/clk/uniphier/
2690 F:      drivers/dma/uniphier-mdmac.c
2691 F:      drivers/gpio/gpio-uniphier.c
2692 F:      drivers/i2c/busses/i2c-uniphier*
2693 F:      drivers/irqchip/irq-uniphier-aidet.c
2694 F:      drivers/mmc/host/uniphier-sd.c
2695 F:      drivers/pinctrl/uniphier/
2696 F:      drivers/reset/reset-uniphier.c
2697 F:      drivers/tty/serial/8250/8250_uniphier.c
2698 N:      uniphier
2699
2700 ARM/VERSATILE EXPRESS PLATFORM
2701 M:      Liviu Dudau <liviu.dudau@arm.com>
2702 M:      Sudeep Holla <sudeep.holla@arm.com>
2703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      */*/*/vexpress*
2707 F:      */*/vexpress*
2708 F:      arch/arm/boot/dts/vexpress*
2709 F:      arch/arm/mach-vexpress/
2710 F:      arch/arm64/boot/dts/arm/
2711 F:      drivers/clk/versatile/clk-vexpress-osc.c
2712 F:      drivers/clocksource/timer-versatile.c
2713 N:      mps2
2714
2715 ARM/VFP SUPPORT
2716 M:      Russell King <linux@armlinux.org.uk>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 W:      http://www.armlinux.org.uk/
2720 F:      arch/arm/vfp/
2721
2722 ARM/VOIPAC PXA270 SUPPORT
2723 M:      Marek Vasut <marek.vasut@gmail.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2727 F:      arch/arm/mach-pxa/vpac270.c
2728
2729 ARM/VT8500 ARM ARCHITECTURE
2730 M:      Tony Prisk <linux@prisktech.co.nz>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734 F:      arch/arm/mach-vt8500/
2735 F:      drivers/clocksource/timer-vt8500.c
2736 F:      drivers/i2c/busses/i2c-wmt.c
2737 F:      drivers/mmc/host/wmt-sdmmc.c
2738 F:      drivers/pwm/pwm-vt8500.c
2739 F:      drivers/rtc/rtc-vt8500.c
2740 F:      drivers/tty/serial/vt8500_serial.c
2741 F:      drivers/usb/host/ehci-platform.c
2742 F:      drivers/usb/host/uhci-platform.c
2743 F:      drivers/video/fbdev/vt8500lcdfb.*
2744 F:      drivers/video/fbdev/wm8505fb*
2745 F:      drivers/video/fbdev/wmt_ge_rops.*
2746
2747 ARM/ZIPIT Z2 SUPPORT
2748 M:      Marek Vasut <marek.vasut@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/mach-pxa/include/mach/z2.h
2752 F:      arch/arm/mach-pxa/z2.c
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763 F:      arch/arm/mach-zynq/
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785 M:      George McCollister <george.mccollister@gmail.com>
2786 L:      netdev@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789 F:      drivers/net/dsa/xrs700x/*
2790 F:      net/dsa/tag_xrs700x.c
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED SD/MMC DRIVER
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-mmc@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844 F:      drivers/mmc/host/sdhci-of-aspeed*
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      include/linux/async_tx.h
2886
2887 AT24 EEPROM DRIVER
2888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2893 F:      drivers/misc/eeprom/at24.c
2894
2895 ATA OVER ETHERNET (AOE) DRIVER
2896 M:      "Justin Sanders" <justin@coraid.com>
2897 S:      Supported
2898 W:      http://www.openaoe.org/
2899 F:      Documentation/admin-guide/aoe/
2900 F:      drivers/block/aoe/
2901
2902 ATC260X PMIC MFD DRIVER
2903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905 L:      linux-actions@lists.infradead.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908 F:      drivers/input/misc/atc260x-onkey.c
2909 F:      drivers/mfd/atc260*
2910 F:      drivers/power/reset/atc260x-poweroff.c
2911 F:      drivers/regulator/atc260x-regulator.c
2912 F:      include/linux/mfd/atc260x/*
2913
2914 ATHEROS 71XX/9XXX GPIO DRIVER
2915 M:      Alban Bedel <albeu@free.fr>
2916 S:      Maintained
2917 W:      https://github.com/AlbanBedel/linux
2918 T:      git git://github.com/AlbanBedel/linux
2919 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920 F:      drivers/gpio/gpio-ath79.c
2921
2922 ATHEROS 71XX/9XXX USB PHY DRIVER
2923 M:      Alban Bedel <albeu@free.fr>
2924 S:      Maintained
2925 W:      https://github.com/AlbanBedel/linux
2926 T:      git git://github.com/AlbanBedel/linux
2927 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930 ATHEROS ATH GENERIC UTILITIES
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 F:      drivers/net/wireless/ath/*
2935
2936 ATHEROS ATH5K WIRELESS DRIVER
2937 M:      Jiri Slaby <jirislaby@kernel.org>
2938 M:      Nick Kossifidis <mickflemm@gmail.com>
2939 M:      Luis Chamberlain <mcgrof@kernel.org>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943 F:      drivers/net/wireless/ath/ath5k/
2944
2945 ATHEROS ATH6KL WIRELESS DRIVER
2946 M:      Kalle Valo <kvalo@codeaurora.org>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Supported
2949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951 F:      drivers/net/wireless/ath/ath6kl/
2952
2953 ATI_REMOTE2 DRIVER
2954 M:      Ville Syrjala <syrjala@sci.fi>
2955 S:      Maintained
2956 F:      drivers/input/misc/ati_remote2.c
2957
2958 ATK0110 HWMON DRIVER
2959 M:      Luca Tettamanti <kronos.it@gmail.com>
2960 L:      linux-hwmon@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/hwmon/asus_atk0110.c
2963
2964 ATLX ETHERNET DRIVERS
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      include/linux/refcount.h
3012 F:      Documentation/atomic_*.txt
3013 F:      scripts/atomic/
3014
3015 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016 M:      Bradley Grove <linuxdrivers@attotech.com>
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 W:      http://www.attotech.com
3020 F:      drivers/scsi/esas2r
3021
3022 ATUSB IEEE 802.15.4 RADIO DRIVER
3023 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3024 L:      linux-wpan@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/net/ieee802154/at86rf230.h
3027 F:      drivers/net/ieee802154/atusb.c
3028 F:      drivers/net/ieee802154/atusb.h
3029
3030 AUDIT SUBSYSTEM
3031 M:      Paul Moore <paul@paul-moore.com>
3032 M:      Eric Paris <eparis@redhat.com>
3033 L:      linux-audit@redhat.com (moderated for non-subscribers)
3034 S:      Supported
3035 W:      https://github.com/linux-audit
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037 F:      include/asm-generic/audit_*.h
3038 F:      include/linux/audit.h
3039 F:      include/uapi/linux/audit.h
3040 F:      kernel/audit*
3041 F:      lib/*audit.c
3042
3043 AUXILIARY DISPLAY DRIVERS
3044 M:      Miguel Ojeda <ojeda@kernel.org>
3045 S:      Maintained
3046 F:      drivers/auxdisplay/
3047 F:      include/linux/cfag12864b.h
3048
3049 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050 M:      Andreas Klinger <ak@it-klinger.de>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054 F:      drivers/iio/adc/hx711.c
3055
3056 AX.25 NETWORK LAYER
3057 M:      Ralf Baechle <ralf@linux-mips.org>
3058 L:      linux-hams@vger.kernel.org
3059 S:      Maintained
3060 W:      http://www.linux-ax25.org/
3061 F:      include/net/ax25.h
3062 F:      include/uapi/linux/ax25.h
3063 F:      net/ax25/
3064
3065 AXENTIA ARM DEVICES
3066 M:      Peter Rosin <peda@axentia.se>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 F:      arch/arm/boot/dts/at91-linea.dtsi
3070 F:      arch/arm/boot/dts/at91-natte.dtsi
3071 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072 F:      arch/arm/boot/dts/at91-tse850-3.dts
3073
3074 AXENTIA ASOC DRIVERS
3075 M:      Peter Rosin <peda@axentia.se>
3076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/sound/axentia,*
3079 F:      sound/soc/atmel/tse850-pcm5142.c
3080
3081 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082 M:      Nuno Sá <nuno.sa@analog.com>
3083 L:      linux-hwmon@vger.kernel.org
3084 S:      Supported
3085 W:      http://ez.analog.com/community/linux-device-drivers
3086 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087 F:      drivers/hwmon/axi-fan-control.c
3088
3089 AXXIA I2C CONTROLLER
3090 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091 L:      linux-i2c@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094 F:      drivers/i2c/busses/i2c-axxia.c
3095
3096 AZ6007 DVB DRIVER
3097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3098 L:      linux-media@vger.kernel.org
3099 S:      Maintained
3100 W:      https://linuxtv.org
3101 T:      git git://linuxtv.org/media_tree.git
3102 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104 AZTECH FM RADIO RECEIVER DRIVER
3105 M:      Hans Verkuil <hverkuil@xs4all.nl>
3106 L:      linux-media@vger.kernel.org
3107 S:      Maintained
3108 W:      https://linuxtv.org
3109 T:      git git://linuxtv.org/media_tree.git
3110 F:      drivers/media/radio/radio-aztech*
3111
3112 B43 WIRELESS DRIVER
3113 L:      linux-wireless@vger.kernel.org
3114 L:      b43-dev@lists.infradead.org
3115 S:      Odd Fixes
3116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117 F:      drivers/net/wireless/broadcom/b43/
3118
3119 B43LEGACY WIRELESS DRIVER
3120 M:      Larry Finger <Larry.Finger@lwfinger.net>
3121 L:      linux-wireless@vger.kernel.org
3122 L:      b43-dev@lists.infradead.org
3123 S:      Maintained
3124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125 F:      drivers/net/wireless/broadcom/b43legacy/
3126
3127 BACKLIGHT CLASS/SUBSYSTEM
3128 M:      Lee Jones <lee.jones@linaro.org>
3129 M:      Daniel Thompson <daniel.thompson@linaro.org>
3130 M:      Jingoo Han <jingoohan1@gmail.com>
3131 L:      dri-devel@lists.freedesktop.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134 F:      Documentation/ABI/stable/sysfs-class-backlight
3135 F:      Documentation/ABI/testing/sysfs-class-backlight
3136 F:      Documentation/devicetree/bindings/leds/backlight
3137 F:      drivers/video/backlight/
3138 F:      include/linux/backlight.h
3139 F:      include/linux/pwm_backlight.h
3140
3141 BATMAN ADVANCED
3142 M:      Marek Lindner <mareklindner@neomailbox.ch>
3143 M:      Simon Wunderlich <sw@simonwunderlich.de>
3144 M:      Antonio Quartulli <a@unstable.cc>
3145 M:      Sven Eckelmann <sven@narfation.org>
3146 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      https://www.open-mesh.org/
3149 Q:      https://patchwork.open-mesh.org/project/batman/list/
3150 B:      https://www.open-mesh.org/projects/batman-adv/issues
3151 C:      irc://chat.freenode.net/batman
3152 T:      git https://git.open-mesh.org/linux-merge.git
3153 F:      Documentation/networking/batman-adv.rst
3154 F:      include/uapi/linux/batadv_packet.h
3155 F:      include/uapi/linux/batman_adv.h
3156 F:      net/batman-adv/
3157
3158 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3160 L:      linux-hams@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.baycom.org/~tom/ham/ham.html
3163 F:      drivers/net/hamradio/baycom*
3164
3165 BCACHE (BLOCK LAYER CACHE)
3166 M:      Coly Li <colyli@suse.de>
3167 M:      Kent Overstreet <kent.overstreet@gmail.com>
3168 L:      linux-bcache@vger.kernel.org
3169 S:      Maintained
3170 W:      http://bcache.evilpiepirate.org
3171 C:      irc://irc.oftc.net/bcache
3172 F:      drivers/md/bcache/
3173
3174 BDISP ST MEDIA DRIVER
3175 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3176 L:      linux-media@vger.kernel.org
3177 S:      Supported
3178 W:      https://linuxtv.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 F:      drivers/media/platform/sti/bdisp
3181
3182 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/net/ethernet/ec_bhf.c
3187
3188 BEFS FILE SYSTEM
3189 M:      Luis de Bethencourt <luisbg@kernel.org>
3190 M:      Salah Triki <salah.triki@gmail.com>
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193 F:      Documentation/filesystems/befs.rst
3194 F:      fs/befs/
3195
3196 BFQ I/O SCHEDULER
3197 M:      Paolo Valente <paolo.valente@linaro.org>
3198 M:      Jens Axboe <axboe@kernel.dk>
3199 L:      linux-block@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/block/bfq-iosched.rst
3202 F:      block/bfq-*
3203
3204 BFS FILE SYSTEM
3205 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206 S:      Maintained
3207 F:      Documentation/filesystems/bfs.rst
3208 F:      fs/bfs/
3209 F:      include/uapi/linux/bfs_fs.h
3210
3211 BITMAP API
3212 M:      Yury Norov <yury.norov@gmail.com>
3213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215 S:      Maintained
3216 F:      include/asm-generic/bitops/find.h
3217 F:      include/linux/bitmap.h
3218 F:      lib/bitmap.c
3219 F:      lib/find_bit.c
3220 F:      lib/find_bit_benchmark.c
3221 F:      lib/test_bitmap.c
3222 F:      tools/include/asm-generic/bitops/find.h
3223 F:      tools/include/linux/bitmap.h
3224 F:      tools/lib/bitmap.c
3225 F:      tools/lib/find_bit.c
3226
3227 BLINKM RGB LED DRIVER
3228 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229 S:      Maintained
3230 F:      drivers/leds/leds-blinkm.c
3231
3232 BLOCK LAYER
3233 M:      Jens Axboe <axboe@kernel.dk>
3234 L:      linux-block@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237 F:      block/
3238 F:      drivers/block/
3239 F:      fs/block_dev.c
3240 F:      include/linux/blk*
3241 F:      kernel/trace/blktrace.c
3242 F:      lib/sbitmap.c
3243
3244 BLOCK2MTD DRIVER
3245 M:      Joern Engel <joern@lazybastard.org>
3246 L:      linux-mtd@lists.infradead.org
3247 S:      Maintained
3248 F:      drivers/mtd/devices/block2mtd.c
3249
3250 BLUETOOTH DRIVERS
3251 M:      Marcel Holtmann <marcel@holtmann.org>
3252 M:      Johan Hedberg <johan.hedberg@gmail.com>
3253 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254 L:      linux-bluetooth@vger.kernel.org
3255 S:      Supported
3256 W:      http://www.bluez.org/
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259 F:      drivers/bluetooth/
3260
3261 BLUETOOTH SUBSYSTEM
3262 M:      Marcel Holtmann <marcel@holtmann.org>
3263 M:      Johan Hedberg <johan.hedberg@gmail.com>
3264 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265 L:      linux-bluetooth@vger.kernel.org
3266 S:      Supported
3267 W:      http://www.bluez.org/
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270 F:      include/net/bluetooth/
3271 F:      net/bluetooth/
3272
3273 BONDING DRIVER
3274 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3275 M:      Veaceslav Falico <vfalico@gmail.com>
3276 M:      Andy Gospodarek <andy@greyhouse.net>
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 W:      http://sourceforge.net/projects/bonding/
3280 F:      drivers/net/bonding/
3281 F:      include/net/bonding.h
3282 F:      include/uapi/linux/if_bonding.h
3283
3284 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285 M:      Dan Robertson <dan@dlrobertson.com>
3286 L:      linux-iio@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289 F:      drivers/iio/accel/bma400*
3290
3291 BPF (Safe dynamic programs and tools)
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 M:      Andrii Nakryiko <andrii@kernel.org>
3295 R:      Martin KaFai Lau <kafai@fb.com>
3296 R:      Song Liu <songliubraving@fb.com>
3297 R:      Yonghong Song <yhs@fb.com>
3298 R:      John Fastabend <john.fastabend@gmail.com>
3299 R:      KP Singh <kpsingh@kernel.org>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Supported
3303 W:      https://bpf.io/
3304 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307 F:      Documentation/bpf/
3308 F:      Documentation/networking/filter.rst
3309 F:      Documentation/userspace-api/ebpf/
3310 F:      arch/*/net/*
3311 F:      include/linux/bpf*
3312 F:      include/linux/filter.h
3313 F:      include/trace/events/xdp.h
3314 F:      include/uapi/linux/bpf*
3315 F:      include/uapi/linux/filter.h
3316 F:      kernel/bpf/
3317 F:      kernel/trace/bpf_trace.c
3318 F:      lib/test_bpf.c
3319 F:      net/bpf/
3320 F:      net/core/filter.c
3321 F:      net/sched/act_bpf.c
3322 F:      net/sched/cls_bpf.c
3323 F:      samples/bpf/
3324 F:      scripts/bpf_doc.py
3325 F:      tools/bpf/
3326 F:      tools/lib/bpf/
3327 F:      tools/testing/selftests/bpf/
3328 N:      bpf
3329 K:      bpf
3330
3331 BPF JIT for ARM
3332 M:      Shubham Bansal <illusionist.neo@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/arm/net/
3337
3338 BPF JIT for ARM64
3339 M:      Daniel Borkmann <daniel@iogearbox.net>
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/arm64/net/
3346
3347 BPF JIT for MIPS (32-BIT AND 64-BIT)
3348 M:      Paul Burton <paulburton@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/mips/net/
3353
3354 BPF JIT for NFP NICs
3355 M:      Jakub Kicinski <kuba@kernel.org>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/netronome/nfp/bpf/
3360
3361 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363 M:      Sandipan Das <sandipan@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/powerpc/net/
3368
3369 BPF JIT for RISC-V (32-bit)
3370 M:      Luke Nelson <luke.r.nels@gmail.com>
3371 M:      Xi Wang <xi.wang@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/riscv/net/
3376 X:      arch/riscv/net/bpf_jit_comp64.c
3377
3378 BPF JIT for RISC-V (64-bit)
3379 M:      Björn Töpel <bjorn@kernel.org>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/riscv/net/
3384 X:      arch/riscv/net/bpf_jit_comp32.c
3385
3386 BPF JIT for S390
3387 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3388 M:      Heiko Carstens <hca@linux.ibm.com>
3389 M:      Vasily Gorbik <gor@linux.ibm.com>
3390 L:      netdev@vger.kernel.org
3391 L:      bpf@vger.kernel.org
3392 S:      Maintained
3393 F:      arch/s390/net/
3394 X:      arch/s390/net/pnet.c
3395
3396 BPF JIT for SPARC (32-BIT AND 64-BIT)
3397 M:      David S. Miller <davem@davemloft.net>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/sparc/net/
3402
3403 BPF JIT for X86 32-BIT
3404 M:      Wang YanQing <udknight@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/x86/net/bpf_jit_comp32.c
3409
3410 BPF JIT for X86 64-BIT
3411 M:      Alexei Starovoitov <ast@kernel.org>
3412 M:      Daniel Borkmann <daniel@iogearbox.net>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Supported
3416 F:      arch/x86/net/
3417 X:      arch/x86/net/bpf_jit_comp32.c
3418
3419 BPF LSM (Security Audit and Enforcement using BPF)
3420 M:      KP Singh <kpsingh@kernel.org>
3421 R:      Florent Revest <revest@chromium.org>
3422 R:      Brendan Jackman <jackmanb@chromium.org>
3423 L:      bpf@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/bpf/bpf_lsm.rst
3426 F:      include/linux/bpf_lsm.h
3427 F:      kernel/bpf/bpf_lsm.c
3428 F:      security/bpf/
3429
3430 BROADCOM B44 10/100 ETHERNET DRIVER
3431 M:      Michael Chan <michael.chan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/b44.*
3435
3436 BROADCOM B53 ETHERNET SWITCH DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      netdev@vger.kernel.org
3439 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3440 S:      Supported
3441 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442 F:      drivers/net/dsa/b53/*
3443 F:      include/linux/dsa/brcm.h
3444 F:      include/linux/platform_data/b53.h
3445
3446 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 F:      drivers/staging/vc04_services
3456 N:      bcm2711
3457 N:      bcm283*
3458
3459 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      Ray Jui <rjui@broadcom.com>
3462 M:      Scott Branden <sbranden@broadcom.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/mach-bcm
3466 F:      arch/arm/mach-bcm/
3467 N:      bcm281*
3468 N:      bcm113*
3469 N:      bcm216*
3470 N:      kona
3471
3472 BROADCOM BCM47XX MIPS ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/mips/brcm/
3478 F:      arch/mips/bcm47xx/*
3479 F:      arch/mips/include/asm/mach-bcm47xx/*
3480
3481 BROADCOM BCM4908 ETHERNET DRIVER
3482 M:      Rafał Miłecki <rafal@milecki.pl>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      netdev@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3488 F:      drivers/net/ethernet/broadcom/unimac.h
3489
3490 BROADCOM BCM5301X ARM ARCHITECTURE
3491 M:      Hauke Mehrtens <hauke@hauke-m.de>
3492 M:      Rafał Miłecki <zajec5@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org
3495 S:      Maintained
3496 F:      arch/arm/boot/dts/bcm470*
3497 F:      arch/arm/boot/dts/bcm5301*
3498 F:      arch/arm/boot/dts/bcm953012*
3499 F:      arch/arm/mach-bcm/bcm_5301x.c
3500
3501 BROADCOM BCM53573 ARM ARCHITECTURE
3502 M:      Rafał Miłecki <rafal@milecki.pl>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org
3505 S:      Maintained
3506 F:      arch/arm/boot/dts/bcm47189*
3507 F:      arch/arm/boot/dts/bcm53573*
3508
3509 BROADCOM BCM63XX ARM ARCHITECTURE
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/stblinux.git
3515 N:      bcm63xx
3516
3517 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518 M:      Kevin Cernekee <cernekee@gmail.com>
3519 L:      linux-usb@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523 BROADCOM BCM7XXX ARM ARCHITECTURE
3524 M:      Florian Fainelli <f.fainelli@gmail.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/stblinux.git
3529 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530 F:      arch/arm/boot/dts/bcm7*.dts*
3531 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3532 F:      arch/arm/mach-bcm/*brcmstb*
3533 F:      arch/arm/mm/cache-b15-rac.c
3534 F:      drivers/bus/brcmstb_gisb.c
3535 F:      drivers/pci/controller/pcie-brcmstb.c
3536 N:      brcmstb
3537
3538 BROADCOM BDC DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544 F:      drivers/usb/gadget/udc/bdc/
3545
3546 BROADCOM BMIPS CPUFREQ DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-pm@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/cpufreq/bmips-cpufreq.c
3552
3553 BROADCOM BMIPS MIPS ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://github.com/broadcom/stblinux.git
3559 F:      arch/mips/bmips/*
3560 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3561 F:      arch/mips/include/asm/mach-bmips/*
3562 F:      arch/mips/kernel/*bmips*
3563 F:      drivers/soc/bcm/bcm63xx
3564 F:      drivers/irqchip/irq-bcm63*
3565 F:      drivers/irqchip/irq-bcm7*
3566 F:      drivers/irqchip/irq-brcmstb*
3567 F:      include/linux/bcm963xx_nvram.h
3568 F:      include/linux/bcm963xx_tag.h
3569
3570 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnx2.*
3576 F:      drivers/net/ethernet/broadcom/bnx2_*
3577
3578 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579 M:      Saurav Kashyap <skashyap@marvell.com>
3580 M:      Javed Hasan <jhasan@marvell.com>
3581 M:      GR-QLogic-Storage-Upstream@marvell.com
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bnx2fc/
3585
3586 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587 M:      Nilesh Javali <njavali@marvell.com>
3588 M:      Manish Rangankar <mrangankar@marvell.com>
3589 M:      GR-QLogic-Storage-Upstream@marvell.com
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/scsi/bnx2i/
3593
3594 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595 M:      Ariel Elior <aelior@marvell.com>
3596 M:      Sudarsana Kalluru <skalluru@marvell.com>
3597 M:      GR-everest-linux-l2@marvell.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/net/ethernet/broadcom/bnx2x/
3601
3602 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603 M:      Michael Chan <michael.chan@broadcom.com>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bnxt/
3607
3608 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609 M:      Arend van Spriel <aspriel@gmail.com>
3610 M:      Franky Lin <franky.lin@broadcom.com>
3611 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3612 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613 M:      Wright Feng <wright.feng@infineon.com>
3614 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615 L:      linux-wireless@vger.kernel.org
3616 L:      brcm80211-dev-list.pdl@broadcom.com
3617 L:      SHA-cyfmac-dev-list@infineon.com
3618 S:      Supported
3619 F:      drivers/net/wireless/broadcom/brcm80211/
3620
3621 BROADCOM BRCMSTB GPIO DRIVER
3622 M:      Gregory Fong <gregory.0xf0@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626 F:      drivers/gpio/gpio-brcmstb.c
3627
3628 BROADCOM BRCMSTB I2C DRIVER
3629 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3630 L:      linux-i2c@vger.kernel.org
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634 F:      drivers/i2c/busses/i2c-brcmstb.c
3635
3636 BROADCOM BRCMSTB UART DRIVER
3637 M:      Al Cooper <alcooperx@gmail.com>
3638 L:      linux-serial@vger.kernel.org
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642 F:      drivers/tty/serial/8250/8250_bcm7271.c
3643
3644 BROADCOM BRCMSTB USB EHCI DRIVER
3645 M:      Al Cooper <alcooperx@gmail.com>
3646 L:      linux-usb@vger.kernel.org
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650 F:      drivers/usb/host/ehci-brcm.*
3651
3652 BROADCOM BRCMSTB USB PIN MAP DRIVER
3653 M:      Al Cooper <alcooperx@gmail.com>
3654 L:      linux-usb@vger.kernel.org
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661 M:      Al Cooper <alcooperx@gmail.com>
3662 L:      linux-kernel@vger.kernel.org
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      drivers/phy/broadcom/phy-brcm-usb*
3666
3667 BROADCOM ETHERNET PHY DRIVERS
3668 M:      Florian Fainelli <f.fainelli@gmail.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673 F:      drivers/net/phy/bcm*.[ch]
3674 F:      drivers/net/phy/broadcom.c
3675 F:      include/linux/brcmphy.h
3676
3677 BROADCOM GENET ETHERNET DRIVER
3678 M:      Doug Berger <opendmb@gmail.com>
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685 F:      drivers/net/ethernet/broadcom/genet/
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687 F:      drivers/net/mdio/mdio-bcm-unimac.c
3688 F:      include/linux/platform_data/bcmgenet.h
3689 F:      include/linux/platform_data/mdio-bcm-unimac.h
3690
3691 BROADCOM IPROC ARM ARCHITECTURE
3692 M:      Ray Jui <rjui@broadcom.com>
3693 M:      Scott Branden <sbranden@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/cygnus-linux.git
3698 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3699 F:      arch/arm64/boot/dts/broadcom/stingray/*
3700 F:      drivers/clk/bcm/clk-ns*
3701 F:      drivers/clk/bcm/clk-sr*
3702 F:      drivers/pinctrl/bcm/pinctrl-ns*
3703 F:      include/dt-bindings/clock/bcm-sr*
3704 N:      iproc
3705 N:      cygnus
3706 N:      bcm[-_]nsp
3707 N:      bcm9113*
3708 N:      bcm9583*
3709 N:      bcm9585*
3710 N:      bcm9586*
3711 N:      bcm988312
3712 N:      bcm113*
3713 N:      bcm583*
3714 N:      bcm585*
3715 N:      bcm586*
3716 N:      bcm88312
3717 N:      hr2
3718 N:      stingray
3719
3720 BROADCOM IPROC GBIT ETHERNET DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      netdev@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3726 F:      drivers/net/ethernet/broadcom/bgmac*
3727 F:      drivers/net/ethernet/broadcom/unimac.h
3728
3729 BROADCOM KONA GPIO DRIVER
3730 M:      Ray Jui <rjui@broadcom.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Supported
3733 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734 F:      drivers/gpio/gpio-bcm-kona.c
3735
3736 BROADCOM NETXTREME-E ROCE DRIVER
3737 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3738 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3740 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742 L:      linux-rdma@vger.kernel.org
3743 S:      Supported
3744 W:      http://www.broadcom.com
3745 F:      drivers/infiniband/hw/bnxt_re/
3746 F:      include/uapi/rdma/bnxt_re-abi.h
3747
3748 BROADCOM NVRAM DRIVER
3749 M:      Rafał Miłecki <zajec5@gmail.com>
3750 L:      linux-mips@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/firmware/broadcom/*
3753
3754 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755 M:      Rafał Miłecki <rafal@milecki.pl>
3756 M:      Florian Fainelli <f.fainelli@gmail.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-pm@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/stblinux.git
3761 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762 F:      include/dt-bindings/soc/bcm-pmb.h
3763
3764 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765 M:      Rafał Miłecki <zajec5@gmail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 S:      Maintained
3768 F:      drivers/bcma/
3769 F:      include/linux/bcma/
3770
3771 BROADCOM SPI DRIVER
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776 F:      drivers/spi/spi-bcm-qspi.*
3777 F:      drivers/spi/spi-brcmstb-qspi.c
3778 F:      drivers/spi/spi-iproc-qspi.c
3779
3780 BROADCOM STB AVS CPUFREQ DRIVER
3781 M:      Markus Mayer <mmayer@broadcom.com>
3782 M:      bcm-kernel-feedback-list@broadcom.com
3783 L:      linux-pm@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786 F:      drivers/cpufreq/brcmstb*
3787
3788 BROADCOM STB AVS TMON DRIVER
3789 M:      Markus Mayer <mmayer@broadcom.com>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-pm@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794 F:      drivers/thermal/broadcom/brcmstb*
3795
3796 BROADCOM STB DPFE DRIVER
3797 M:      Markus Mayer <mmayer@broadcom.com>
3798 M:      bcm-kernel-feedback-list@broadcom.com
3799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800 S:      Maintained
3801 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802 F:      drivers/memory/brcmstb_dpfe.c
3803
3804 BROADCOM STB NAND FLASH DRIVER
3805 M:      Brian Norris <computersforpeace@gmail.com>
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 L:      linux-mtd@lists.infradead.org
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 S:      Maintained
3810 F:      drivers/mtd/nand/raw/brcmnand/
3811
3812 BROADCOM SYSTEMPORT ETHERNET DRIVER
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 L:      bcm-kernel-feedback-list@broadcom.com
3815 L:      netdev@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3822 M:      Prashant Sreedharan <prashant@broadcom.com>
3823 M:      Michael Chan <mchan@broadcom.com>
3824 L:      netdev@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/net/ethernet/broadcom/tg3.*
3827
3828 BROADCOM VK DRIVER
3829 M:      Scott Branden <scott.branden@broadcom.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Supported
3832 F:      drivers/misc/bcm-vk/
3833 F:      include/uapi/linux/misc/bcm_vk.h
3834
3835 BROCADE BFA FC SCSI DRIVER
3836 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/scsi/bfa/
3841
3842 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843 M:      Rasesh Mody <rmody@marvell.com>
3844 M:      Sudarsana Kalluru <skalluru@marvell.com>
3845 M:      GR-Linux-NIC-Dev@marvell.com
3846 L:      netdev@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/net/ethernet/brocade/bna/
3849
3850 BSG (block layer generic sg v4 driver)
3851 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852 L:      linux-scsi@vger.kernel.org
3853 S:      Supported
3854 F:      block/bsg.c
3855 F:      include/linux/bsg.h
3856 F:      include/uapi/linux/bsg.h
3857
3858 BT87X AUDIO DRIVER
3859 M:      Clemens Ladisch <clemens@ladisch.de>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863 F:      Documentation/sound/cards/bt87x.rst
3864 F:      sound/pci/bt87x.c
3865
3866 BT8XXGPIO DRIVER
3867 M:      Michael Buesch <m@bues.ch>
3868 S:      Maintained
3869 W:      http://bu3sch.de/btgpio.php
3870 F:      drivers/gpio/gpio-bt8xx.c
3871
3872 BTRFS FILE SYSTEM
3873 M:      Chris Mason <clm@fb.com>
3874 M:      Josef Bacik <josef@toxicpanda.com>
3875 M:      David Sterba <dsterba@suse.com>
3876 L:      linux-btrfs@vger.kernel.org
3877 S:      Maintained
3878 W:      http://btrfs.wiki.kernel.org/
3879 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3880 C:      irc://irc.libera.chat/btrfs
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3882 F:      Documentation/filesystems/btrfs.rst
3883 F:      fs/btrfs/
3884 F:      include/linux/btrfs*
3885 F:      include/uapi/linux/btrfs*
3886
3887 BTTV VIDEO4LINUX DRIVER
3888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3889 L:      linux-media@vger.kernel.org
3890 S:      Odd fixes
3891 W:      https://linuxtv.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 F:      Documentation/driver-api/media/drivers/bttv*
3894 F:      drivers/media/pci/bt8xx/bttv*
3895
3896 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3897 M:      Chanwoo Choi <cw00.choi@samsung.com>
3898 L:      linux-pm@vger.kernel.org
3899 L:      linux-samsung-soc@vger.kernel.org
3900 S:      Maintained
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3902 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3903 F:      drivers/devfreq/exynos-bus.c
3904
3905 BUSLOGIC SCSI DRIVER
3906 M:      Khalid Aziz <khalid@gonehiking.org>
3907 L:      linux-scsi@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/scsi/BusLogic.*
3910 F:      drivers/scsi/FlashPoint.*
3911
3912 C-MEDIA CMI8788 DRIVER
3913 M:      Clemens Ladisch <clemens@ladisch.de>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3917 F:      sound/pci/oxygen/
3918
3919 C-SKY ARCHITECTURE
3920 M:      Guo Ren <guoren@kernel.org>
3921 L:      linux-csky@vger.kernel.org
3922 S:      Supported
3923 T:      git https://github.com/c-sky/csky-linux.git
3924 F:      Documentation/devicetree/bindings/csky/
3925 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3926 F:      Documentation/devicetree/bindings/timer/csky,*
3927 F:      arch/csky/
3928 F:      drivers/clocksource/timer-gx6605s.c
3929 F:      drivers/clocksource/timer-mp-csky.c
3930 F:      drivers/irqchip/irq-csky-*
3931 N:      csky
3932 K:      csky
3933
3934 CA8210 IEEE-802.15.4 RADIO DRIVER
3935 M:      Harry Morris <h.morris@cascoda.com>
3936 L:      linux-wpan@vger.kernel.org
3937 S:      Maintained
3938 W:      https://github.com/Cascoda/ca8210-linux.git
3939 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3940 F:      drivers/net/ieee802154/ca8210.c
3941
3942 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3943 M:      Damien Le Moal <damien.lemoal@wdc.com>
3944 L:      linux-riscv@lists.infradead.org
3945 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3946 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3947 F:      drivers/pinctrl/pinctrl-k210.c
3948
3949 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3950 M:      Damien Le Moal <damien.lemoal@wdc.com>
3951 L:      linux-kernel@vger.kernel.org
3952 L:      linux-riscv@lists.infradead.org
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3955 F:      drivers/reset/reset-k210.c
3956
3957 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3958 M:      Damien Le Moal <damien.lemoal@wdc.com>
3959 L:      linux-riscv@lists.infradead.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3962 F:      drivers/soc/canaan/
3963 F:      include/soc/canaan/
3964
3965 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3966 M:      David Howells <dhowells@redhat.com>
3967 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3968 S:      Supported
3969 F:      Documentation/filesystems/caching/cachefiles.rst
3970 F:      fs/cachefiles/
3971
3972 CADENCE MIPI-CSI2 BRIDGES
3973 M:      Maxime Ripard <mripard@kernel.org>
3974 L:      linux-media@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3977 F:      drivers/media/platform/cadence/cdns-csi2*
3978
3979 CADENCE NAND DRIVER
3980 L:      linux-mtd@lists.infradead.org
3981 S:      Orphan
3982 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3983 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3984
3985 CADENCE USB3 DRD IP DRIVER
3986 M:      Peter Chen <peter.chen@kernel.org>
3987 M:      Pawel Laszczak <pawell@cadence.com>
3988 R:      Roger Quadros <rogerq@kernel.org>
3989 R:      Aswath Govindraju <a-govindraju@ti.com>
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3994 F:      drivers/usb/cdns3/
3995 X:      drivers/usb/cdns3/cdnsp*
3996
3997 CADENCE USBSSP DRD IP DRIVER
3998 M:      Pawel Laszczak <pawell@cadence.com>
3999 L:      linux-usb@vger.kernel.org
4000 S:      Maintained
4001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4002 F:      drivers/usb/cdns3/
4003 X:      drivers/usb/cdns3/cdns3*
4004
4005 CADET FM/AM RADIO RECEIVER DRIVER
4006 M:      Hans Verkuil <hverkuil@xs4all.nl>
4007 L:      linux-media@vger.kernel.org
4008 S:      Maintained
4009 W:      https://linuxtv.org
4010 T:      git git://linuxtv.org/media_tree.git
4011 F:      drivers/media/radio/radio-cadet*
4012
4013 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4014 L:      linux-media@vger.kernel.org
4015 S:      Orphan
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/admin-guide/media/cafe_ccic*
4018 F:      drivers/media/platform/marvell-ccic/
4019
4020 CAIF NETWORK LAYER
4021 L:      netdev@vger.kernel.org
4022 S:      Orphan
4023 F:      Documentation/networking/caif/
4024 F:      drivers/net/caif/
4025 F:      include/net/caif/
4026 F:      include/uapi/linux/caif/
4027 F:      net/caif/
4028
4029 CAKE QDISC
4030 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4031 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      net/sched/sch_cake.c
4034
4035 CAN NETWORK DRIVERS
4036 M:      Wolfgang Grandegger <wg@grandegger.com>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/devicetree/bindings/net/can/
4044 F:      drivers/net/can/
4045 F:      include/linux/can/bittiming.h
4046 F:      include/linux/can/dev.h
4047 F:      include/linux/can/led.h
4048 F:      include/linux/can/length.h
4049 F:      include/linux/can/platform/
4050 F:      include/linux/can/rx-offload.h
4051 F:      include/uapi/linux/can/error.h
4052 F:      include/uapi/linux/can/netlink.h
4053 F:      include/uapi/linux/can/vxcan.h
4054
4055 CAN NETWORK LAYER
4056 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4057 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4058 L:      linux-can@vger.kernel.org
4059 S:      Maintained
4060 W:      https://github.com/linux-can
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4063 F:      Documentation/networking/can.rst
4064 F:      include/linux/can/can-ml.h
4065 F:      include/linux/can/core.h
4066 F:      include/linux/can/skb.h
4067 F:      include/net/netns/can.h
4068 F:      include/uapi/linux/can.h
4069 F:      include/uapi/linux/can/bcm.h
4070 F:      include/uapi/linux/can/gw.h
4071 F:      include/uapi/linux/can/isotp.h
4072 F:      include/uapi/linux/can/raw.h
4073 F:      net/can/
4074
4075 CAN-J1939 NETWORK LAYER
4076 M:      Robin van der Gracht <robin@protonic.nl>
4077 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4078 R:      kernel@pengutronix.de
4079 L:      linux-can@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/networking/j1939.rst
4082 F:      include/uapi/linux/can/j1939.h
4083 F:      net/can/j1939/
4084
4085 CAPABILITIES
4086 M:      Serge Hallyn <serge@hallyn.com>
4087 L:      linux-security-module@vger.kernel.org
4088 S:      Supported
4089 F:      include/linux/capability.h
4090 F:      include/uapi/linux/capability.h
4091 F:      kernel/capability.c
4092 F:      security/commoncap.c
4093
4094 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4095 M:      Kevin Tsai <ktsai@capellamicro.com>
4096 S:      Maintained
4097 F:      drivers/iio/light/cm*
4098
4099 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4100 M:      Christian Lamparter <chunkeey@googlemail.com>
4101 L:      linux-wireless@vger.kernel.org
4102 S:      Maintained
4103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4104 F:      drivers/net/wireless/ath/carl9170/
4105
4106 CAVIUM I2C DRIVER
4107 M:      Robert Richter <rric@kernel.org>
4108 S:      Odd Fixes
4109 W:      http://www.marvell.com
4110 F:      drivers/i2c/busses/i2c-octeon*
4111 F:      drivers/i2c/busses/i2c-thunderx*
4112
4113 CAVIUM LIQUIDIO NETWORK DRIVER
4114 M:      Derek Chickles <dchickles@marvell.com>
4115 M:      Satanand Burla <sburla@marvell.com>
4116 M:      Felix Manlunas <fmanlunas@marvell.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 W:      http://www.marvell.com
4120 F:      drivers/net/ethernet/cavium/liquidio/
4121
4122 CAVIUM MMC DRIVER
4123 M:      Robert Richter <rric@kernel.org>
4124 S:      Odd Fixes
4125 W:      http://www.marvell.com
4126 F:      drivers/mmc/host/cavium*
4127
4128 CAVIUM OCTEON-TX CRYPTO DRIVER
4129 M:      George Cherian <gcherian@marvell.com>
4130 L:      linux-crypto@vger.kernel.org
4131 S:      Supported
4132 W:      http://www.marvell.com
4133 F:      drivers/crypto/cavium/cpt/
4134
4135 CAVIUM THUNDERX2 ARM64 SOC
4136 M:      Robert Richter <rric@kernel.org>
4137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4138 S:      Odd Fixes
4139 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4140 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4141
4142 CBS/ETF/TAPRIO QDISCS
4143 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4144 S:      Maintained
4145 L:      netdev@vger.kernel.org
4146 F:      net/sched/sch_cbs.c
4147 F:      net/sched/sch_etf.c
4148 F:      net/sched/sch_taprio.c
4149
4150 CC2520 IEEE-802.15.4 RADIO DRIVER
4151 M:      Varka Bhadram <varkabhadram@gmail.com>
4152 L:      linux-wpan@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4155 F:      drivers/net/ieee802154/cc2520.c
4156 F:      include/linux/spi/cc2520.h
4157
4158 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4159 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4160 L:      linux-crypto@vger.kernel.org
4161 S:      Supported
4162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4163 F:      drivers/crypto/ccree/
4164
4165 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4166 M:      Hadar Gat <hadar.gat@arm.com>
4167 L:      linux-crypto@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/char/hw_random/cctrng.c
4170 F:      drivers/char/hw_random/cctrng.h
4171 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4172 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4173
4174 CEC FRAMEWORK
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      http://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4181 F:      Documentation/devicetree/bindings/media/cec.txt
4182 F:      Documentation/driver-api/media/cec-core.rst
4183 F:      Documentation/userspace-api/media/cec
4184 F:      drivers/media/cec/
4185 F:      drivers/media/rc/keymaps/rc-cec.c
4186 F:      include/media/cec-notifier.h
4187 F:      include/media/cec.h
4188 F:      include/uapi/linux/cec-funcs.h
4189 F:      include/uapi/linux/cec.h
4190
4191 CEC GPIO DRIVER
4192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4193 L:      linux-media@vger.kernel.org
4194 S:      Supported
4195 W:      http://linuxtv.org
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4198 F:      drivers/media/cec/platform/cec-gpio/
4199
4200 CELL BROADBAND ENGINE ARCHITECTURE
4201 M:      Arnd Bergmann <arnd@arndb.de>
4202 L:      linuxppc-dev@lists.ozlabs.org
4203 S:      Supported
4204 W:      http://www.ibm.com/developerworks/power/cell/
4205 F:      arch/powerpc/include/asm/cell*.h
4206 F:      arch/powerpc/include/asm/spu*.h
4207 F:      arch/powerpc/include/uapi/asm/spu*.h
4208 F:      arch/powerpc/platforms/cell/
4209
4210 CELLWISE CW2015 BATTERY DRIVER
4211 M:      Tobias Schrammm <t.schramm@manjaro.org>
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4214 F:      drivers/power/supply/cw2015_battery.c
4215
4216 CEPH COMMON CODE (LIBCEPH)
4217 M:      Ilya Dryomov <idryomov@gmail.com>
4218 M:      Jeff Layton <jlayton@kernel.org>
4219 L:      ceph-devel@vger.kernel.org
4220 S:      Supported
4221 W:      http://ceph.com/
4222 T:      git git://github.com/ceph/ceph-client.git
4223 F:      include/linux/ceph/
4224 F:      include/linux/crush/
4225 F:      net/ceph/
4226
4227 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4228 M:      Jeff Layton <jlayton@kernel.org>
4229 M:      Ilya Dryomov <idryomov@gmail.com>
4230 L:      ceph-devel@vger.kernel.org
4231 S:      Supported
4232 W:      http://ceph.com/
4233 T:      git git://github.com/ceph/ceph-client.git
4234 F:      Documentation/filesystems/ceph.rst
4235 F:      fs/ceph/
4236
4237 CERTIFICATE HANDLING
4238 M:      David Howells <dhowells@redhat.com>
4239 M:      David Woodhouse <dwmw2@infradead.org>
4240 L:      keyrings@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/admin-guide/module-signing.rst
4243 F:      certs/
4244 F:      scripts/extract-cert.c
4245 F:      scripts/sign-file.c
4246
4247 CFAG12864B LCD DRIVER
4248 M:      Miguel Ojeda <ojeda@kernel.org>
4249 S:      Maintained
4250 F:      drivers/auxdisplay/cfag12864b.c
4251 F:      include/linux/cfag12864b.h
4252
4253 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4254 M:      Miguel Ojeda <ojeda@kernel.org>
4255 S:      Maintained
4256 F:      drivers/auxdisplay/cfag12864bfb.c
4257 F:      include/linux/cfag12864b.h
4258
4259 CHAR and MISC DRIVERS
4260 M:      Arnd Bergmann <arnd@arndb.de>
4261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4262 S:      Supported
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4264 F:      drivers/char/
4265 F:      drivers/misc/
4266 F:      include/linux/miscdevice.h
4267 X:      drivers/char/agp/
4268 X:      drivers/char/hw_random/
4269 X:      drivers/char/ipmi/
4270 X:      drivers/char/random.c
4271 X:      drivers/char/tpm/
4272
4273 CHECKPATCH
4274 M:      Andy Whitcroft <apw@canonical.com>
4275 M:      Joe Perches <joe@perches.com>
4276 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4277 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4278 S:      Maintained
4279 F:      scripts/checkpatch.pl
4280
4281 CHECKPATCH DOCUMENTATION
4282 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4283 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4284 R:      Joe Perches <joe@perches.com>
4285 S:      Maintained
4286 F:      Documentation/dev-tools/checkpatch.rst
4287
4288 CHINESE DOCUMENTATION
4289 M:      Alex Shi <alexs@kernel.org>
4290 S:      Maintained
4291 F:      Documentation/translations/zh_CN/
4292
4293 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4294 M:      Peter Chen <peter.chen@kernel.org>
4295 L:      linux-usb@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4298 F:      drivers/usb/chipidea/
4299
4300 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4301 M:      Hans de Goede <hdegoede@redhat.com>
4302 L:      linux-input@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4305 F:      drivers/input/touchscreen/chipone_icn8318.c
4306
4307 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4308 M:      Hans de Goede <hdegoede@redhat.com>
4309 L:      linux-input@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/input/touchscreen/chipone_icn8505.c
4312
4313 CHROME HARDWARE PLATFORM SUPPORT
4314 M:      Benson Leung <bleung@chromium.org>
4315 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4316 S:      Maintained
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4318 F:      drivers/platform/chrome/
4319
4320 CHROMEOS EC CODEC DRIVER
4321 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4322 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4323 R:      Guenter Roeck <groeck@chromium.org>
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4326 F:      sound/soc/codecs/cros_ec_codec.*
4327
4328 CHROMEOS EC SUBDRIVERS
4329 M:      Benson Leung <bleung@chromium.org>
4330 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4331 R:      Guenter Roeck <groeck@chromium.org>
4332 S:      Maintained
4333 F:      drivers/power/supply/cros_usbpd-charger.c
4334 N:      cros_ec
4335 N:      cros-ec
4336
4337 CHRONTEL CH7322 CEC DRIVER
4338 M:      Jeff Chase <jnchase@google.com>
4339 L:      linux-media@vger.kernel.org
4340 S:      Maintained
4341 T:      git git://linuxtv.org/media_tree.git
4342 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4343 F:      drivers/media/cec/i2c/ch7322.c
4344
4345 CIRRUS LOGIC AUDIO CODEC DRIVERS
4346 M:      James Schulman <james.schulman@cirrus.com>
4347 M:      David Rhodes <david.rhodes@cirrus.com>
4348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4349 L:      patches@opensource.cirrus.com
4350 S:      Maintained
4351 F:      sound/soc/codecs/cs*
4352
4353 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4354 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4355 L:      netdev@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4358
4359 CIRRUS LOGIC LOCHNAGAR DRIVER
4360 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4361 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4362 L:      patches@opensource.cirrus.com
4363 S:      Supported
4364 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4365 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4366 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4367 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4368 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4369 F:      Documentation/hwmon/lochnagar.rst
4370 F:      drivers/clk/clk-lochnagar.c
4371 F:      drivers/hwmon/lochnagar-hwmon.c
4372 F:      drivers/mfd/lochnagar-i2c.c
4373 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4374 F:      drivers/regulator/lochnagar-regulator.c
4375 F:      include/dt-bindings/clk/lochnagar.h
4376 F:      include/dt-bindings/pinctrl/lochnagar.h
4377 F:      include/linux/mfd/lochnagar*
4378 F:      sound/soc/codecs/lochnagar-sc.c
4379
4380 CIRRUS LOGIC MADERA CODEC DRIVERS
4381 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4382 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4384 L:      patches@opensource.cirrus.com
4385 S:      Supported
4386 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4387 T:      git https://github.com/CirrusLogic/linux-drivers.git
4388 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4389 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4390 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4391 F:      drivers/gpio/gpio-madera*
4392 F:      drivers/irqchip/irq-madera*
4393 F:      drivers/mfd/cs47l*
4394 F:      drivers/mfd/madera*
4395 F:      drivers/pinctrl/cirrus/*
4396 F:      include/dt-bindings/sound/madera*
4397 F:      include/linux/irqchip/irq-madera*
4398 F:      include/linux/mfd/madera/*
4399 F:      include/sound/madera*
4400 F:      sound/soc/codecs/cs47l*
4401 F:      sound/soc/codecs/madera*
4402
4403 CISCO FCOE HBA DRIVER
4404 M:      Satish Kharat <satishkh@cisco.com>
4405 M:      Sesidhar Baddela <sebaddel@cisco.com>
4406 M:      Karan Tilak Kumar <kartilak@cisco.com>
4407 L:      linux-scsi@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/scsi/fnic/
4410
4411 CISCO SCSI HBA DRIVER
4412 M:      Karan Tilak Kumar <kartilak@cisco.com>
4413 M:      Sesidhar Baddela <sebaddel@cisco.com>
4414 L:      linux-scsi@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/scsi/snic/
4417
4418 CISCO VIC ETHERNET NIC DRIVER
4419 M:      Christian Benvenuti <benve@cisco.com>
4420 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4421 S:      Supported
4422 F:      drivers/net/ethernet/cisco/enic/
4423
4424 CISCO VIC LOW LATENCY NIC DRIVER
4425 M:      Christian Benvenuti <benve@cisco.com>
4426 M:      Nelson Escobar <neescoba@cisco.com>
4427 S:      Supported
4428 F:      drivers/infiniband/hw/usnic/
4429
4430 CLANG-FORMAT FILE
4431 M:      Miguel Ojeda <ojeda@kernel.org>
4432 S:      Maintained
4433 F:      .clang-format
4434
4435 CLANG/LLVM BUILD SUPPORT
4436 M:      Nathan Chancellor <nathan@kernel.org>
4437 M:      Nick Desaulniers <ndesaulniers@google.com>
4438 L:      clang-built-linux@googlegroups.com
4439 S:      Supported
4440 W:      https://clangbuiltlinux.github.io/
4441 B:      https://github.com/ClangBuiltLinux/linux/issues
4442 C:      irc://chat.freenode.net/clangbuiltlinux
4443 F:      Documentation/kbuild/llvm.rst
4444 F:      include/linux/compiler-clang.h
4445 F:      scripts/clang-tools/
4446 K:      \b(?i:clang|llvm)\b
4447
4448 CLEANCACHE API
4449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4450 L:      linux-kernel@vger.kernel.org
4451 S:      Maintained
4452 F:      include/linux/cleancache.h
4453 F:      mm/cleancache.c
4454
4455 CLK API
4456 M:      Russell King <linux@armlinux.org.uk>
4457 L:      linux-clk@vger.kernel.org
4458 S:      Maintained
4459 F:      include/linux/clk.h
4460
4461 CLOCKSOURCE, CLOCKEVENT DRIVERS
4462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4463 M:      Thomas Gleixner <tglx@linutronix.de>
4464 L:      linux-kernel@vger.kernel.org
4465 S:      Supported
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4467 F:      Documentation/devicetree/bindings/timer/
4468 F:      drivers/clocksource/
4469
4470 CMPC ACPI DRIVER
4471 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4472 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4473 L:      platform-driver-x86@vger.kernel.org
4474 S:      Supported
4475 F:      drivers/platform/x86/classmate-laptop.c
4476
4477 COBALT MEDIA DRIVER
4478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Supported
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/pci/cobalt/
4484
4485 COCCINELLE/Semantic Patches (SmPL)
4486 M:      Julia Lawall <Julia.Lawall@inria.fr>
4487 M:      Gilles Muller <Gilles.Muller@inria.fr>
4488 M:      Nicolas Palix <nicolas.palix@imag.fr>
4489 M:      Michal Marek <michal.lkml@markovi.net>
4490 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4491 S:      Supported
4492 W:      http://coccinelle.lip6.fr/
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4494 F:      Documentation/dev-tools/coccinelle.rst
4495 F:      scripts/coccicheck
4496 F:      scripts/coccinelle/
4497
4498 CODA FILE SYSTEM
4499 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4500 M:      coda@cs.cmu.edu
4501 L:      codalist@coda.cs.cmu.edu
4502 S:      Maintained
4503 W:      http://www.coda.cs.cmu.edu/
4504 F:      Documentation/filesystems/coda.rst
4505 F:      fs/coda/
4506 F:      include/linux/coda*.h
4507 F:      include/uapi/linux/coda*.h
4508
4509 CODA V4L2 MEM2MEM DRIVER
4510 M:      Philipp Zabel <p.zabel@pengutronix.de>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/coda.yaml
4514 F:      drivers/media/platform/coda/
4515
4516 CODE OF CONDUCT
4517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4518 S:      Supported
4519 F:      Documentation/process/code-of-conduct-interpretation.rst
4520 F:      Documentation/process/code-of-conduct.rst
4521
4522 COMEDI DRIVERS
4523 M:      Ian Abbott <abbotti@mev.co.uk>
4524 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4525 S:      Odd Fixes
4526 F:      drivers/comedi/
4527
4528 COMMON CLK FRAMEWORK
4529 M:      Michael Turquette <mturquette@baylibre.com>
4530 M:      Stephen Boyd <sboyd@kernel.org>
4531 L:      linux-clk@vger.kernel.org
4532 S:      Maintained
4533 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4535 F:      Documentation/devicetree/bindings/clock/
4536 F:      drivers/clk/
4537 F:      include/linux/clk-pr*
4538 F:      include/linux/clk/
4539 F:      include/linux/of_clk.h
4540 X:      drivers/clk/clkdev.c
4541
4542 COMMON INTERNET FILE SYSTEM (CIFS)
4543 M:      Steve French <sfrench@samba.org>
4544 L:      linux-cifs@vger.kernel.org
4545 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4546 S:      Supported
4547 W:      http://linux-cifs.samba.org/
4548 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4549 F:      Documentation/admin-guide/cifs/
4550 F:      fs/cifs/
4551
4552 COMPACTPCI HOTPLUG CORE
4553 M:      Scott Murray <scott@spiteful.org>
4554 L:      linux-pci@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/pci/hotplug/cpci_hotplug*
4557
4558 COMPACTPCI HOTPLUG GENERIC DRIVER
4559 M:      Scott Murray <scott@spiteful.org>
4560 L:      linux-pci@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/pci/hotplug/cpcihp_generic.c
4563
4564 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4565 M:      Scott Murray <scott@spiteful.org>
4566 L:      linux-pci@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4569
4570 COMPAL LAPTOP SUPPORT
4571 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4572 L:      platform-driver-x86@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/platform/x86/compal-laptop.c
4575
4576 COMPILER ATTRIBUTES
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      include/linux/compiler_attributes.h
4580
4581 COMPUTE EXPRESS LINK (CXL)
4582 M:      Alison Schofield <alison.schofield@intel.com>
4583 M:      Vishal Verma <vishal.l.verma@intel.com>
4584 M:      Ira Weiny <ira.weiny@intel.com>
4585 M:      Ben Widawsky <ben.widawsky@intel.com>
4586 M:      Dan Williams <dan.j.williams@intel.com>
4587 L:      linux-cxl@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/cxl/
4590 F:      include/uapi/linux/cxl_mem.h
4591
4592 CONEXANT ACCESSRUNNER USB DRIVER
4593 L:      accessrunner-general@lists.sourceforge.net
4594 S:      Orphan
4595 W:      http://accessrunner.sourceforge.net/
4596 F:      drivers/usb/atm/cxacru.c
4597
4598 CONFIGFS
4599 M:      Joel Becker <jlbec@evilplan.org>
4600 M:      Christoph Hellwig <hch@lst.de>
4601 S:      Supported
4602 T:      git git://git.infradead.org/users/hch/configfs.git
4603 F:      fs/configfs/
4604 F:      include/linux/configfs.h
4605 F:      samples/configfs/
4606
4607 CONSOLE SUBSYSTEM
4608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4609 S:      Supported
4610 F:      drivers/video/console/
4611 F:      include/linux/console*
4612
4613 CONTROL GROUP (CGROUP)
4614 M:      Tejun Heo <tj@kernel.org>
4615 M:      Zefan Li <lizefan.x@bytedance.com>
4616 M:      Johannes Weiner <hannes@cmpxchg.org>
4617 L:      cgroups@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4620 F:      Documentation/admin-guide/cgroup-v1/
4621 F:      Documentation/admin-guide/cgroup-v2.rst
4622 F:      include/linux/cgroup*
4623 F:      kernel/cgroup/
4624
4625 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4626 M:      Tejun Heo <tj@kernel.org>
4627 M:      Jens Axboe <axboe@kernel.dk>
4628 L:      cgroups@vger.kernel.org
4629 L:      linux-block@vger.kernel.org
4630 T:      git git://git.kernel.dk/linux-block
4631 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4632 F:      block/bfq-cgroup.c
4633 F:      block/blk-cgroup.c
4634 F:      block/blk-iolatency.c
4635 F:      block/blk-throttle.c
4636 F:      include/linux/blk-cgroup.h
4637
4638 CONTROL GROUP - CPUSET
4639 M:      Zefan Li <lizefan.x@bytedance.com>
4640 L:      cgroups@vger.kernel.org
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4643 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4644 F:      include/linux/cpuset.h
4645 F:      kernel/cgroup/cpuset.c
4646
4647 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4648 M:      Johannes Weiner <hannes@cmpxchg.org>
4649 M:      Michal Hocko <mhocko@kernel.org>
4650 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4651 L:      cgroups@vger.kernel.org
4652 L:      linux-mm@kvack.org
4653 S:      Maintained
4654 F:      mm/memcontrol.c
4655 F:      mm/swap_cgroup.c
4656
4657 CORETEMP HARDWARE MONITORING DRIVER
4658 M:      Fenghua Yu <fenghua.yu@intel.com>
4659 L:      linux-hwmon@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/hwmon/coretemp.rst
4662 F:      drivers/hwmon/coretemp.c
4663
4664 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4665 M:      Marius Zachmann <mail@mariuszachmann.de>
4666 L:      linux-hwmon@vger.kernel.org
4667 S:      Maintained
4668 F:      drivers/hwmon/corsair-cpro.c
4669
4670 CORSAIR-PSU HARDWARE MONITOR DRIVER
4671 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4672 L:      linux-hwmon@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/hwmon/corsair-psu.rst
4675 F:      drivers/hwmon/corsair-psu.c
4676
4677 COSA/SRP SYNC SERIAL DRIVER
4678 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4679 S:      Maintained
4680 W:      http://www.fi.muni.cz/~kas/cosa/
4681 F:      drivers/net/wan/cosa*
4682
4683 COUNTER SUBSYSTEM
4684 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4685 L:      linux-iio@vger.kernel.org
4686 S:      Maintained
4687 F:      Documentation/ABI/testing/sysfs-bus-counter*
4688 F:      Documentation/driver-api/generic-counter.rst
4689 F:      drivers/counter/
4690 F:      include/linux/counter.h
4691 F:      include/linux/counter_enum.h
4692
4693 CP2615 I2C DRIVER
4694 M:      Bence Csókás <bence98@sch.bme.hu>
4695 S:      Maintained
4696 F:      drivers/i2c/busses/i2c-cp2615.c
4697
4698 CPMAC ETHERNET DRIVER
4699 M:      Florian Fainelli <f.fainelli@gmail.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/net/ethernet/ti/cpmac.c
4703
4704 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4705 M:      Viresh Kumar <viresh.kumar@linaro.org>
4706 M:      Sudeep Holla <sudeep.holla@arm.com>
4707 L:      linux-pm@vger.kernel.org
4708 S:      Maintained
4709 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4710 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4711
4712 CPU FREQUENCY SCALING FRAMEWORK
4713 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4714 M:      Viresh Kumar <viresh.kumar@linaro.org>
4715 L:      linux-pm@vger.kernel.org
4716 S:      Maintained
4717 B:      https://bugzilla.kernel.org
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4720 F:      Documentation/admin-guide/pm/cpufreq.rst
4721 F:      Documentation/admin-guide/pm/intel_pstate.rst
4722 F:      Documentation/cpu-freq/
4723 F:      Documentation/devicetree/bindings/cpufreq/
4724 F:      drivers/cpufreq/
4725 F:      include/linux/cpufreq.h
4726 F:      include/linux/sched/cpufreq.h
4727 F:      kernel/sched/cpufreq*.c
4728 F:      tools/testing/selftests/cpufreq/
4729
4730 CPU IDLE TIME MANAGEMENT FRAMEWORK
4731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4732 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4733 L:      linux-pm@vger.kernel.org
4734 S:      Maintained
4735 B:      https://bugzilla.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4737 F:      Documentation/admin-guide/pm/cpuidle.rst
4738 F:      Documentation/driver-api/pm/cpuidle.rst
4739 F:      drivers/cpuidle/
4740 F:      include/linux/cpuidle.h
4741
4742 CPU POWER MONITORING SUBSYSTEM
4743 M:      Thomas Renninger <trenn@suse.com>
4744 M:      Shuah Khan <shuah@kernel.org>
4745 M:      Shuah Khan <skhan@linuxfoundation.org>
4746 L:      linux-pm@vger.kernel.org
4747 S:      Maintained
4748 F:      tools/power/cpupower/
4749
4750 CPUID/MSR DRIVER
4751 M:      "H. Peter Anvin" <hpa@zytor.com>
4752 S:      Maintained
4753 F:      arch/x86/kernel/cpuid.c
4754 F:      arch/x86/kernel/msr.c
4755
4756 CPUIDLE DRIVER - ARM BIG LITTLE
4757 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4759 L:      linux-pm@vger.kernel.org
4760 L:      linux-arm-kernel@lists.infradead.org
4761 S:      Maintained
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4763 F:      drivers/cpuidle/cpuidle-big_little.c
4764
4765 CPUIDLE DRIVER - ARM EXYNOS
4766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4767 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4768 M:      Kukjin Kim <kgene@kernel.org>
4769 L:      linux-pm@vger.kernel.org
4770 L:      linux-samsung-soc@vger.kernel.org
4771 S:      Supported
4772 F:      arch/arm/mach-exynos/pm.c
4773 F:      drivers/cpuidle/cpuidle-exynos.c
4774 F:      include/linux/platform_data/cpuidle-exynos.h
4775
4776 CPUIDLE DRIVER - ARM PSCI
4777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4778 M:      Sudeep Holla <sudeep.holla@arm.com>
4779 L:      linux-pm@vger.kernel.org
4780 L:      linux-arm-kernel@lists.infradead.org
4781 S:      Supported
4782 F:      drivers/cpuidle/cpuidle-psci.c
4783
4784 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4785 M:      Ulf Hansson <ulf.hansson@linaro.org>
4786 L:      linux-pm@vger.kernel.org
4787 L:      linux-arm-kernel@lists.infradead.org
4788 S:      Supported
4789 F:      drivers/cpuidle/cpuidle-psci.h
4790 F:      drivers/cpuidle/cpuidle-psci-domain.c
4791
4792 CRAMFS FILESYSTEM
4793 M:      Nicolas Pitre <nico@fluxnic.net>
4794 S:      Maintained
4795 F:      Documentation/filesystems/cramfs.rst
4796 F:      fs/cramfs/
4797
4798 CREATIVE SB0540
4799 M:      Bastien Nocera <hadess@hadess.net>
4800 L:      linux-input@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/hid/hid-creative-sb0540.c
4803
4804 CRYPTO API
4805 M:      Herbert Xu <herbert@gondor.apana.org.au>
4806 M:      "David S. Miller" <davem@davemloft.net>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Maintained
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4811 F:      Documentation/crypto/
4812 F:      Documentation/devicetree/bindings/crypto/
4813 F:      arch/*/crypto/
4814 F:      crypto/
4815 F:      drivers/crypto/
4816 F:      include/crypto/
4817 F:      include/linux/crypto*
4818 F:      lib/crypto/
4819
4820 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4821 M:      Neil Horman <nhorman@tuxdriver.com>
4822 L:      linux-crypto@vger.kernel.org
4823 S:      Maintained
4824 F:      crypto/ansi_cprng.c
4825 F:      crypto/rng.c
4826
4827 CS3308 MEDIA DRIVER
4828 M:      Hans Verkuil <hverkuil@xs4all.nl>
4829 L:      linux-media@vger.kernel.org
4830 S:      Odd Fixes
4831 W:      http://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/i2c/cs3308.c
4834
4835 CS5535 Audio ALSA driver
4836 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4837 S:      Maintained
4838 F:      sound/pci/cs5535audio/
4839
4840 CSI DRIVERS FOR ALLWINNER V3s
4841 M:      Yong Deng <yong.deng@magewell.com>
4842 L:      linux-media@vger.kernel.org
4843 S:      Maintained
4844 T:      git git://linuxtv.org/media_tree.git
4845 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4846 F:      drivers/media/platform/sunxi/sun6i-csi/
4847
4848 CW1200 WLAN driver
4849 M:      Solomon Peachy <pizza@shaftnet.org>
4850 S:      Maintained
4851 F:      drivers/net/wireless/st/cw1200/
4852
4853 CX18 VIDEO4LINUX DRIVER
4854 M:      Andy Walls <awalls@md.metrocast.net>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 W:      https://linuxtv.org
4858 T:      git git://linuxtv.org/media_tree.git
4859 F:      drivers/media/pci/cx18/
4860 F:      include/uapi/linux/ivtv*
4861
4862 CX2341X MPEG ENCODER HELPER MODULE
4863 M:      Hans Verkuil <hverkuil@xs4all.nl>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 W:      https://linuxtv.org
4867 T:      git git://linuxtv.org/media_tree.git
4868 F:      drivers/media/common/cx2341x*
4869 F:      include/media/drv-intf/cx2341x.h
4870
4871 CX24120 MEDIA DRIVER
4872 M:      Jemma Denson <jdenson@gmail.com>
4873 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4874 L:      linux-media@vger.kernel.org
4875 S:      Maintained
4876 W:      https://linuxtv.org
4877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4878 F:      drivers/media/dvb-frontends/cx24120*
4879
4880 CX88 VIDEO4LINUX DRIVER
4881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4882 L:      linux-media@vger.kernel.org
4883 S:      Odd fixes
4884 W:      https://linuxtv.org
4885 T:      git git://linuxtv.org/media_tree.git
4886 F:      Documentation/driver-api/media/drivers/cx88*
4887 F:      drivers/media/pci/cx88/
4888
4889 CXD2820R MEDIA DRIVER
4890 M:      Antti Palosaari <crope@iki.fi>
4891 L:      linux-media@vger.kernel.org
4892 S:      Maintained
4893 W:      https://linuxtv.org
4894 W:      http://palosaari.fi/linux/
4895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4896 T:      git git://linuxtv.org/anttip/media_tree.git
4897 F:      drivers/media/dvb-frontends/cxd2820r*
4898
4899 CXGB3 ETHERNET DRIVER (CXGB3)
4900 M:      Raju Rangoju <rajur@chelsio.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Supported
4903 W:      http://www.chelsio.com
4904 F:      drivers/net/ethernet/chelsio/cxgb3/
4905
4906 CXGB3 ISCSI DRIVER (CXGB3I)
4907 M:      Karen Xie <kxie@chelsio.com>
4908 L:      linux-scsi@vger.kernel.org
4909 S:      Supported
4910 W:      http://www.chelsio.com
4911 F:      drivers/scsi/cxgbi/cxgb3i
4912
4913 CXGB4 CRYPTO DRIVER (chcr)
4914 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4915 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4916 M:      Rohit Maheshwari <rohitm@chelsio.com>
4917 L:      linux-crypto@vger.kernel.org
4918 S:      Supported
4919 W:      http://www.chelsio.com
4920 F:      drivers/crypto/chelsio
4921
4922 CXGB4 INLINE CRYPTO DRIVER
4923 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4924 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4925 M:      Rohit Maheshwari <rohitm@chelsio.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Supported
4928 W:      http://www.chelsio.com
4929 F:      drivers/net/ethernet/chelsio/inline_crypto/
4930
4931 CXGB4 ETHERNET DRIVER (CXGB4)
4932 M:      Raju Rangoju <rajur@chelsio.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 W:      http://www.chelsio.com
4936 F:      drivers/net/ethernet/chelsio/cxgb4/
4937
4938 CXGB4 ISCSI DRIVER (CXGB4I)
4939 M:      Karen Xie <kxie@chelsio.com>
4940 L:      linux-scsi@vger.kernel.org
4941 S:      Supported
4942 W:      http://www.chelsio.com
4943 F:      drivers/scsi/cxgbi/cxgb4i
4944
4945 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4946 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4947 L:      linux-rdma@vger.kernel.org
4948 S:      Supported
4949 W:      http://www.openfabrics.org
4950 F:      drivers/infiniband/hw/cxgb4/
4951 F:      include/uapi/rdma/cxgb4-abi.h
4952
4953 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4954 M:      Raju Rangoju <rajur@chelsio.com>
4955 L:      netdev@vger.kernel.org
4956 S:      Supported
4957 W:      http://www.chelsio.com
4958 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4959
4960 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4961 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4962 M:      Andrew Donnellan <ajd@linux.ibm.com>
4963 L:      linuxppc-dev@lists.ozlabs.org
4964 S:      Supported
4965 F:      Documentation/ABI/testing/sysfs-class-cxl
4966 F:      Documentation/powerpc/cxl.rst
4967 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4968 F:      drivers/misc/cxl/
4969 F:      include/misc/cxl*
4970 F:      include/uapi/misc/cxl.h
4971
4972 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4973 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4974 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4975 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4976 L:      linux-scsi@vger.kernel.org
4977 S:      Supported
4978 F:      Documentation/powerpc/cxlflash.rst
4979 F:      drivers/scsi/cxlflash/
4980 F:      include/uapi/scsi/cxlflash_ioctl.h
4981
4982 CYBERPRO FB DRIVER
4983 M:      Russell King <linux@armlinux.org.uk>
4984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4985 S:      Maintained
4986 W:      http://www.armlinux.org.uk/
4987 F:      drivers/video/fbdev/cyber2000fb.*
4988
4989 CYCLADES PC300 DRIVER
4990 S:      Orphan
4991 F:      drivers/net/wan/pc300*
4992
4993 CYPRESS_FIRMWARE MEDIA DRIVER
4994 M:      Antti Palosaari <crope@iki.fi>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 W:      https://linuxtv.org
4998 W:      http://palosaari.fi/linux/
4999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5000 T:      git git://linuxtv.org/anttip/media_tree.git
5001 F:      drivers/media/common/cypress_firmware*
5002
5003 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5004 M:      Linus Walleij <linus.walleij@linaro.org>
5005 L:      linux-input@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/input/touchscreen/cy8ctma140.c
5008
5009 CYTTSP TOUCHSCREEN DRIVER
5010 M:      Ferruh Yigit <fery@cypress.com>
5011 L:      linux-input@vger.kernel.org
5012 S:      Supported
5013 F:      drivers/input/touchscreen/cyttsp*
5014 F:      include/linux/input/cyttsp.h
5015
5016 D-LINK DIR-685 TOUCHKEYS DRIVER
5017 M:      Linus Walleij <linus.walleij@linaro.org>
5018 L:      linux-input@vger.kernel.org
5019 S:      Supported
5020 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5021
5022 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5023 M:      Joshua Kinard <kumba@gentoo.org>
5024 S:      Maintained
5025 F:      drivers/rtc/rtc-ds1685.c
5026 F:      include/linux/rtc/ds1685.h
5027
5028 DAMA SLAVE for AX.25
5029 M:      Joerg Reuter <jreuter@yaina.de>
5030 L:      linux-hams@vger.kernel.org
5031 S:      Maintained
5032 W:      http://yaina.de/jreuter/
5033 W:      http://www.qsl.net/dl1bke/
5034 F:      net/ax25/af_ax25.c
5035 F:      net/ax25/ax25_dev.c
5036 F:      net/ax25/ax25_ds_*
5037 F:      net/ax25/ax25_in.c
5038 F:      net/ax25/ax25_out.c
5039 F:      net/ax25/ax25_timer.c
5040 F:      net/ax25/sysctl_net_ax25.c
5041
5042 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5043 L:      netdev@vger.kernel.org
5044 S:      Orphan
5045 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5046 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5047
5048 DC390/AM53C974 SCSI driver
5049 M:      Hannes Reinecke <hare@suse.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/scsi/am53c974.c
5053
5054 DC395x SCSI driver
5055 M:      Oliver Neukum <oliver@neukum.org>
5056 M:      Ali Akcaagac <aliakc@web.de>
5057 M:      Jamie Lenehan <lenehan@twibble.org>
5058 L:      dc395x@twibble.org
5059 S:      Maintained
5060 W:      http://twibble.org/dist/dc395x/
5061 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5062 F:      Documentation/scsi/dc395x.rst
5063 F:      drivers/scsi/dc395x.*
5064
5065 DCCP PROTOCOL
5066 L:      dccp@vger.kernel.org
5067 S:      Orphan
5068 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5069 F:      include/linux/dccp.h
5070 F:      include/linux/tfrc.h
5071 F:      include/uapi/linux/dccp.h
5072 F:      net/dccp/
5073
5074 DECnet NETWORK LAYER
5075 L:      linux-decnet-user@lists.sourceforge.net
5076 S:      Orphan
5077 W:      http://linux-decnet.sourceforge.net
5078 F:      Documentation/networking/decnet.rst
5079 F:      net/decnet/
5080
5081 DECSTATION PLATFORM SUPPORT
5082 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5083 L:      linux-mips@vger.kernel.org
5084 S:      Maintained
5085 W:      http://www.linux-mips.org/wiki/DECstation
5086 F:      arch/mips/dec/
5087 F:      arch/mips/include/asm/dec/
5088 F:      arch/mips/include/asm/mach-dec/
5089
5090 DEFXX FDDI NETWORK DRIVER
5091 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5092 S:      Maintained
5093 F:      drivers/net/fddi/defxx.*
5094
5095 DEFZA FDDI NETWORK DRIVER
5096 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5097 S:      Maintained
5098 F:      drivers/net/fddi/defza.*
5099
5100 DEINTERLACE DRIVERS FOR ALLWINNER H3
5101 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5102 L:      linux-media@vger.kernel.org
5103 S:      Maintained
5104 T:      git git://linuxtv.org/media_tree.git
5105 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5106 F:      drivers/media/platform/sunxi/sun8i-di/
5107
5108 DELL LAPTOP DRIVER
5109 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5110 M:      Pali Rohár <pali@kernel.org>
5111 L:      platform-driver-x86@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/platform/x86/dell/dell-laptop.c
5114
5115 DELL LAPTOP FREEFALL DRIVER
5116 M:      Pali Rohár <pali@kernel.org>
5117 S:      Maintained
5118 F:      drivers/platform/x86/dell/dell-smo8800.c
5119
5120 DELL LAPTOP RBTN DRIVER
5121 M:      Pali Rohár <pali@kernel.org>
5122 S:      Maintained
5123 F:      drivers/platform/x86/dell/dell-rbtn.*
5124
5125 DELL LAPTOP SMM DRIVER
5126 M:      Pali Rohár <pali@kernel.org>
5127 S:      Maintained
5128 F:      drivers/hwmon/dell-smm-hwmon.c
5129 F:      include/uapi/linux/i8k.h
5130
5131 DELL REMOTE BIOS UPDATE DRIVER
5132 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/platform/x86/dell/dell_rbu.c
5136
5137 DELL SMBIOS DRIVER
5138 M:      Pali Rohár <pali@kernel.org>
5139 L:      Dell.Client.Kernel@dell.com
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/dell/dell-smbios.*
5143
5144 DELL SMBIOS SMM DRIVER
5145 L:      Dell.Client.Kernel@dell.com
5146 L:      platform-driver-x86@vger.kernel.org
5147 S:      Maintained
5148 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5149
5150 DELL SMBIOS WMI DRIVER
5151 L:      Dell.Client.Kernel@dell.com
5152 L:      platform-driver-x86@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5155 F:      tools/wmi/dell-smbios-example.c
5156
5157 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5158 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5159 L:      platform-driver-x86@vger.kernel.org
5160 S:      Maintained
5161 F:      Documentation/driver-api/dcdbas.rst
5162 F:      drivers/platform/x86/dell/dcdbas.*
5163
5164 DELL WMI DESCRIPTOR DRIVER
5165 L:      Dell.Client.Kernel@dell.com
5166 S:      Maintained
5167 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5168
5169 DELL WMI SYSMAN DRIVER
5170 M:      Divya Bharathi <divya.bharathi@dell.com>
5171 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5172 L:      Dell.Client.Kernel@dell.com
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5176 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5177
5178 DELL WMI NOTIFICATIONS DRIVER
5179 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5180 M:      Pali Rohár <pali@kernel.org>
5181 S:      Maintained
5182 F:      drivers/platform/x86/dell/dell-wmi.c
5183
5184 DELTA ST MEDIA DRIVER
5185 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5186 L:      linux-media@vger.kernel.org
5187 S:      Supported
5188 W:      https://linuxtv.org
5189 T:      git git://linuxtv.org/media_tree.git
5190 F:      drivers/media/platform/sti/delta
5191
5192 DENALI NAND DRIVER
5193 L:      linux-mtd@lists.infradead.org
5194 S:      Orphan
5195 F:      drivers/mtd/nand/raw/denali*
5196
5197 DESIGNWARE EDMA CORE IP DRIVER
5198 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5199 L:      dmaengine@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/dma/dw-edma/
5202 F:      include/linux/dma/edma.h
5203
5204 DESIGNWARE XDATA IP DRIVER
5205 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5206 L:      linux-pci@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5209 F:      drivers/misc/dw-xdata-pcie.c
5210
5211 DESIGNWARE USB2 DRD IP DRIVER
5212 M:      Minas Harutyunyan <hminas@synopsys.com>
5213 L:      linux-usb@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5216 F:      drivers/usb/dwc2/
5217
5218 DESIGNWARE USB3 DRD IP DRIVER
5219 M:      Felipe Balbi <balbi@kernel.org>
5220 L:      linux-usb@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5223 F:      drivers/usb/dwc3/
5224
5225 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5226 M:      Andreas Klinger <ak@it-klinger.de>
5227 L:      linux-iio@vger.kernel.org
5228 S:      Maintained
5229 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5230 F:      drivers/iio/proximity/srf*.c
5231
5232 DEVICE COREDUMP (DEV_COREDUMP)
5233 M:      Johannes Berg <johannes@sipsolutions.net>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/base/devcoredump.c
5237 F:      include/linux/devcoredump.h
5238
5239 DEVICE DEPENDENCY HELPER SCRIPT
5240 M:      Saravana Kannan <saravanak@google.com>
5241 L:      linux-kernel@vger.kernel.org
5242 S:      Maintained
5243 F:      scripts/dev-needs.sh
5244
5245 DEVICE DIRECT ACCESS (DAX)
5246 M:      Dan Williams <dan.j.williams@intel.com>
5247 M:      Vishal Verma <vishal.l.verma@intel.com>
5248 M:      Dave Jiang <dave.jiang@intel.com>
5249 L:      nvdimm@lists.linux.dev
5250 S:      Supported
5251 F:      drivers/dax/
5252
5253 DEVICE FREQUENCY (DEVFREQ)
5254 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5255 M:      Kyungmin Park <kyungmin.park@samsung.com>
5256 M:      Chanwoo Choi <cw00.choi@samsung.com>
5257 L:      linux-pm@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5260 F:      Documentation/devicetree/bindings/devfreq/
5261 F:      drivers/devfreq/
5262 F:      include/linux/devfreq.h
5263 F:      include/trace/events/devfreq.h
5264
5265 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5266 M:      Chanwoo Choi <cw00.choi@samsung.com>
5267 L:      linux-pm@vger.kernel.org
5268 S:      Supported
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5270 F:      Documentation/devicetree/bindings/devfreq/event/
5271 F:      drivers/devfreq/devfreq-event.c
5272 F:      drivers/devfreq/event/
5273 F:      include/dt-bindings/pmu/exynos_ppmu.h
5274 F:      include/linux/devfreq-event.h
5275
5276 DEVICE NUMBER REGISTRY
5277 M:      Torben Mathiasen <device@lanana.org>
5278 S:      Maintained
5279 W:      http://lanana.org/docs/device-list/index.html
5280
5281 DEVICE RESOURCE MANAGEMENT HELPERS
5282 M:      Hans de Goede <hdegoede@redhat.com>
5283 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5284 S:      Maintained
5285 F:      include/linux/devm-helpers.h
5286
5287 DEVICE-MAPPER  (LVM)
5288 M:      Alasdair Kergon <agk@redhat.com>
5289 M:      Mike Snitzer <snitzer@redhat.com>
5290 M:      dm-devel@redhat.com
5291 L:      dm-devel@redhat.com
5292 S:      Maintained
5293 W:      http://sources.redhat.com/dm
5294 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5296 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5297 F:      Documentation/admin-guide/device-mapper/
5298 F:      drivers/md/Kconfig
5299 F:      drivers/md/Makefile
5300 F:      drivers/md/dm*
5301 F:      drivers/md/persistent-data/
5302 F:      include/linux/device-mapper.h
5303 F:      include/linux/dm-*.h
5304 F:      include/uapi/linux/dm-*.h
5305
5306 DEVLINK
5307 M:      Jiri Pirko <jiri@nvidia.com>
5308 L:      netdev@vger.kernel.org
5309 S:      Supported
5310 F:      Documentation/networking/devlink
5311 F:      include/net/devlink.h
5312 F:      include/uapi/linux/devlink.h
5313 F:      net/core/devlink.c
5314
5315 DIALOG SEMICONDUCTOR DRIVERS
5316 M:      Support Opensource <support.opensource@diasemi.com>
5317 S:      Supported
5318 W:      http://www.dialog-semiconductor.com/products
5319 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5320 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5321 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5322 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5323 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5324 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5325 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5326 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5327 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5328 F:      Documentation/hwmon/da90??.rst
5329 F:      drivers/gpio/gpio-da90??.c
5330 F:      drivers/hwmon/da90??-hwmon.c
5331 F:      drivers/iio/adc/da91??-*.c
5332 F:      drivers/input/misc/da72??.[ch]
5333 F:      drivers/input/misc/da90??_onkey.c
5334 F:      drivers/input/touchscreen/da9052_tsi.c
5335 F:      drivers/leds/leds-da90??.c
5336 F:      drivers/mfd/da903x.c
5337 F:      drivers/mfd/da90??-*.c
5338 F:      drivers/mfd/da91??-*.c
5339 F:      drivers/pinctrl/pinctrl-da90??.c
5340 F:      drivers/power/supply/da9052-battery.c
5341 F:      drivers/power/supply/da91??-*.c
5342 F:      drivers/regulator/da9???-regulator.[ch]
5343 F:      drivers/regulator/slg51000-regulator.[ch]
5344 F:      drivers/rtc/rtc-da90??.c
5345 F:      drivers/thermal/da90??-thermal.c
5346 F:      drivers/video/backlight/da90??_bl.c
5347 F:      drivers/watchdog/da90??_wdt.c
5348 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5349 F:      include/linux/mfd/da903x.h
5350 F:      include/linux/mfd/da9052/
5351 F:      include/linux/mfd/da9055/
5352 F:      include/linux/mfd/da9062/
5353 F:      include/linux/mfd/da9063/
5354 F:      include/linux/mfd/da9150/
5355 F:      include/linux/regulator/da9211.h
5356 F:      include/sound/da[79]*.h
5357 F:      sound/soc/codecs/da[79]*.[ch]
5358
5359 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5361 L:      linux-gpio@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/gpio/gpio-gpio-mm.c
5364
5365 DIOLAN U2C-12 I2C DRIVER
5366 M:      Guenter Roeck <linux@roeck-us.net>
5367 L:      linux-i2c@vger.kernel.org
5368 S:      Maintained
5369 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5370
5371 DIRECTORY NOTIFICATION (DNOTIFY)
5372 M:      Jan Kara <jack@suse.cz>
5373 R:      Amir Goldstein <amir73il@gmail.com>
5374 L:      linux-fsdevel@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/filesystems/dnotify.rst
5377 F:      fs/notify/dnotify/
5378 F:      include/linux/dnotify.h
5379
5380 DISK GEOMETRY AND PARTITION HANDLING
5381 M:      Andries Brouwer <aeb@cwi.nl>
5382 S:      Maintained
5383 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5384 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5385 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5386
5387 DISKQUOTA
5388 M:      Jan Kara <jack@suse.com>
5389 S:      Maintained
5390 F:      Documentation/filesystems/quota.rst
5391 F:      fs/quota/
5392 F:      include/linux/quota*.h
5393 F:      include/uapi/linux/quota*.h
5394
5395 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5396 M:      Bernie Thompson <bernie@plugable.com>
5397 L:      linux-fbdev@vger.kernel.org
5398 S:      Maintained
5399 W:      http://plugable.com/category/projects/udlfb/
5400 F:      Documentation/fb/udlfb.rst
5401 F:      drivers/video/fbdev/udlfb.c
5402 F:      include/video/udlfb.h
5403
5404 DISTRIBUTED LOCK MANAGER (DLM)
5405 M:      Christine Caulfield <ccaulfie@redhat.com>
5406 M:      David Teigland <teigland@redhat.com>
5407 L:      cluster-devel@redhat.com
5408 S:      Supported
5409 W:      http://sources.redhat.com/cluster/
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5411 F:      fs/dlm/
5412
5413 DMA BUFFER SHARING FRAMEWORK
5414 M:      Sumit Semwal <sumit.semwal@linaro.org>
5415 M:      Christian König <christian.koenig@amd.com>
5416 L:      linux-media@vger.kernel.org
5417 L:      dri-devel@lists.freedesktop.org
5418 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/driver-api/dma-buf.rst
5422 F:      drivers/dma-buf/
5423 F:      include/linux/*fence.h
5424 F:      include/linux/dma-buf*
5425 F:      include/linux/dma-resv.h
5426 K:      \bdma_(?:buf|fence|resv)\b
5427
5428 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5429 M:      Vinod Koul <vkoul@kernel.org>
5430 L:      dmaengine@vger.kernel.org
5431 S:      Maintained
5432 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5434 F:      Documentation/devicetree/bindings/dma/
5435 F:      Documentation/driver-api/dmaengine/
5436 F:      drivers/dma/
5437 F:      include/linux/dma/
5438 F:      include/linux/dmaengine.h
5439 F:      include/linux/of_dma.h
5440
5441 DMA MAPPING HELPERS
5442 M:      Christoph Hellwig <hch@lst.de>
5443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5444 R:      Robin Murphy <robin.murphy@arm.com>
5445 L:      iommu@lists.linux-foundation.org
5446 S:      Supported
5447 W:      http://git.infradead.org/users/hch/dma-mapping.git
5448 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5449 F:      include/asm-generic/dma-mapping.h
5450 F:      include/linux/dma-direct.h
5451 F:      include/linux/dma-mapping.h
5452 F:      include/linux/dma-map-ops.h
5453 F:      kernel/dma/
5454
5455 DMA MAPPING BENCHMARK
5456 M:      Barry Song <song.bao.hua@hisilicon.com>
5457 L:      iommu@lists.linux-foundation.org
5458 F:      kernel/dma/map_benchmark.c
5459 F:      tools/testing/selftests/dma/
5460
5461 DMA-BUF HEAPS FRAMEWORK
5462 M:      Sumit Semwal <sumit.semwal@linaro.org>
5463 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5464 R:      Liam Mark <lmark@codeaurora.org>
5465 R:      Laura Abbott <labbott@redhat.com>
5466 R:      Brian Starkey <Brian.Starkey@arm.com>
5467 R:      John Stultz <john.stultz@linaro.org>
5468 L:      linux-media@vger.kernel.org
5469 L:      dri-devel@lists.freedesktop.org
5470 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/dma-buf/dma-heap.c
5474 F:      drivers/dma-buf/heaps/*
5475 F:      include/linux/dma-heap.h
5476 F:      include/uapi/linux/dma-heap.h
5477
5478 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5479 M:      Lukasz Luba <lukasz.luba@arm.com>
5480 L:      linux-pm@vger.kernel.org
5481 L:      linux-samsung-soc@vger.kernel.org
5482 S:      Maintained
5483 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5484 F:      drivers/memory/samsung/exynos5422-dmc.c
5485
5486 DME1737 HARDWARE MONITOR DRIVER
5487 M:      Juerg Haefliger <juergh@gmail.com>
5488 L:      linux-hwmon@vger.kernel.org
5489 S:      Maintained
5490 F:      Documentation/hwmon/dme1737.rst
5491 F:      drivers/hwmon/dme1737.c
5492
5493 DMI/SMBIOS SUPPORT
5494 M:      Jean Delvare <jdelvare@suse.com>
5495 S:      Maintained
5496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5497 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5498 F:      drivers/firmware/dmi-id.c
5499 F:      drivers/firmware/dmi_scan.c
5500 F:      include/linux/dmi.h
5501
5502 DOCUMENTATION
5503 M:      Jonathan Corbet <corbet@lwn.net>
5504 L:      linux-doc@vger.kernel.org
5505 S:      Maintained
5506 P:      Documentation/doc-guide/maintainer-profile.rst
5507 T:      git git://git.lwn.net/linux.git docs-next
5508 F:      Documentation/
5509 F:      scripts/documentation-file-ref-check
5510 F:      scripts/kernel-doc
5511 F:      scripts/sphinx-pre-install
5512 X:      Documentation/ABI/
5513 X:      Documentation/admin-guide/media/
5514 X:      Documentation/devicetree/
5515 X:      Documentation/driver-api/media/
5516 X:      Documentation/firmware-guide/acpi/
5517 X:      Documentation/i2c/
5518 X:      Documentation/power/
5519 X:      Documentation/spi/
5520 X:      Documentation/userspace-api/media/
5521
5522 DOCUMENTATION REPORTING ISSUES
5523 M:      Thorsten Leemhuis <linux@leemhuis.info>
5524 L:      linux-doc@vger.kernel.org
5525 S:      Maintained
5526 F:      Documentation/admin-guide/reporting-issues.rst
5527
5528 DOCUMENTATION SCRIPTS
5529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5530 L:      linux-doc@vger.kernel.org
5531 S:      Maintained
5532 F:      Documentation/sphinx/parse-headers.pl
5533 F:      scripts/documentation-file-ref-check
5534 F:      scripts/sphinx-pre-install
5535
5536 DOCUMENTATION/ITALIAN
5537 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5538 L:      linux-doc@vger.kernel.org
5539 S:      Maintained
5540 F:      Documentation/translations/it_IT
5541
5542 DONGWOON DW9714 LENS VOICE COIL DRIVER
5543 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 T:      git git://linuxtv.org/media_tree.git
5547 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5548 F:      drivers/media/i2c/dw9714.c
5549
5550 DONGWOON DW9768 LENS VOICE COIL DRIVER
5551 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 T:      git git://linuxtv.org/media_tree.git
5555 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5556 F:      drivers/media/i2c/dw9768.c
5557
5558 DONGWOON DW9807 LENS VOICE COIL DRIVER
5559 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 T:      git git://linuxtv.org/media_tree.git
5563 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5564 F:      drivers/media/i2c/dw9807-vcm.c
5565
5566 DOUBLETALK DRIVER
5567 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5568 L:      blinux-list@redhat.com
5569 S:      Maintained
5570 F:      drivers/char/dtlk.c
5571 F:      include/linux/dtlk.h
5572
5573 DPAA2 DATAPATH I/O (DPIO) DRIVER
5574 M:      Roy Pledge <Roy.Pledge@nxp.com>
5575 L:      linux-kernel@vger.kernel.org
5576 S:      Maintained
5577 F:      drivers/soc/fsl/dpio
5578
5579 DPAA2 ETHERNET DRIVER
5580 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5581 L:      netdev@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5584 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5585 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5586 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5587 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5590 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5591 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5592
5593 DPAA2 ETHERNET SWITCH DRIVER
5594 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5595 L:      netdev@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5598 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5599
5600 DPT_I2O SCSI RAID DRIVER
5601 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5602 L:      linux-scsi@vger.kernel.org
5603 S:      Maintained
5604 W:      http://www.adaptec.com/
5605 F:      drivers/scsi/dpt*
5606 F:      drivers/scsi/dpt/
5607
5608 DRBD DRIVER
5609 M:      Philipp Reisner <philipp.reisner@linbit.com>
5610 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5611 L:      drbd-dev@lists.linbit.com
5612 S:      Supported
5613 W:      http://www.drbd.org
5614 T:      git git://git.linbit.com/linux-drbd.git
5615 T:      git git://git.linbit.com/drbd-8.4.git
5616 F:      Documentation/admin-guide/blockdev/
5617 F:      drivers/block/drbd/
5618 F:      lib/lru_cache.c
5619
5620 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5622 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5623 S:      Supported
5624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5625 F:      Documentation/core-api/kobject.rst
5626 F:      drivers/base/
5627 F:      fs/debugfs/
5628 F:      fs/sysfs/
5629 F:      include/linux/debugfs.h
5630 F:      include/linux/kobj*
5631 F:      lib/kobj*
5632
5633 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5634 M:      Nishanth Menon <nm@ti.com>
5635 L:      linux-pm@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/soc/ti/smartreflex.c
5638 F:      include/linux/power/smartreflex.h
5639
5640 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5641 M:      Maxime Ripard <mripard@kernel.org>
5642 M:      Chen-Yu Tsai <wens@csie.org>
5643 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/sun4i/sun8i*
5648
5649 DRM DRIVER FOR ARM PL111 CLCD
5650 M:      Emma Anholt <emma@anholt.net>
5651 S:      Supported
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/pl111/
5654
5655 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 S:      Maintained
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5660 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5661
5662 DRM DRIVER FOR ASPEED BMC GFX
5663 M:      Joel Stanley <joel@jms.id.au>
5664 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5668 F:      drivers/gpu/drm/aspeed/
5669
5670 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5671 M:      Dave Airlie <airlied@redhat.com>
5672 R:      Thomas Zimmermann <tzimmermann@suse.de>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Supported
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/ast/
5677
5678 DRM DRIVER FOR BOCHS VIRTUAL GPU
5679 M:      Gerd Hoffmann <kraxel@redhat.com>
5680 L:      virtualization@lists.linux-foundation.org
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      drivers/gpu/drm/bochs/
5684
5685 DRM DRIVER FOR BOE HIMAX8279D PANELS
5686 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5689 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5690
5691 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5692 M:      Jagan Teki <jagan@amarulasolutions.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5695 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5696
5697 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      drivers/gpu/drm/tve200/
5702
5703 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5704 M:      Icenowy Zheng <icenowy@aosc.io>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5707 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5708
5709 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5710 M:      Jagan Teki <jagan@amarulasolutions.com>
5711 S:      Maintained
5712 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5713 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5714
5715 DRM DRIVER FOR GENERIC USB DISPLAY
5716 M:      Noralf Trønnes <noralf@tronnes.org>
5717 S:      Maintained
5718 W:      https://github.com/notro/gud/wiki
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/gud/
5721 F:      include/drm/gud.h
5722
5723 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      drivers/gpu/drm/tiny/gm12u320.c
5728
5729 DRM DRIVER FOR HX8357D PANELS
5730 M:      Emma Anholt <emma@anholt.net>
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5734 F:      drivers/gpu/drm/tiny/hx8357d.c
5735
5736 DRM DRIVER FOR ILITEK ILI9225 PANELS
5737 M:      David Lechner <david@lechnology.com>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5741 F:      drivers/gpu/drm/tiny/ili9225.c
5742
5743 DRM DRIVER FOR ILITEK ILI9486 PANELS
5744 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5748 F:      drivers/gpu/drm/tiny/ili9486.c
5749
5750 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5751 S:      Orphan / Obsolete
5752 F:      drivers/gpu/drm/i810/
5753 F:      include/uapi/drm/i810_drm.h
5754
5755 DRM DRIVER FOR LVDS PANELS
5756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 S:      Maintained
5760 F:      drivers/gpu/drm/panel/panel-lvds.c
5761 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5762
5763 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5764 M:      Guido Günther <agx@sigxcpu.org>
5765 R:      Purism Kernel Team <kernel@puri.sm>
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5768 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5769
5770 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5771 S:      Orphan / Obsolete
5772 F:      drivers/gpu/drm/mga/
5773 F:      include/uapi/drm/mga_drm.h
5774
5775 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5776 M:      Dave Airlie <airlied@redhat.com>
5777 R:      Thomas Zimmermann <tzimmermann@suse.de>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      drivers/gpu/drm/mgag200/
5782
5783 DRM DRIVER FOR MI0283QT
5784 M:      Noralf Trønnes <noralf@tronnes.org>
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5788 F:      drivers/gpu/drm/tiny/mi0283qt.c
5789
5790 DRM DRIVER FOR MSM ADRENO GPU
5791 M:      Rob Clark <robdclark@gmail.com>
5792 M:      Sean Paul <sean@poorly.run>
5793 L:      linux-arm-msm@vger.kernel.org
5794 L:      dri-devel@lists.freedesktop.org
5795 L:      freedreno@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git https://gitlab.freedesktop.org/drm/msm.git
5798 F:      Documentation/devicetree/bindings/display/msm/
5799 F:      drivers/gpu/drm/msm/
5800 F:      include/uapi/drm/msm_drm.h
5801
5802 DRM DRIVER FOR NOVATEK NT35510 PANELS
5803 M:      Linus Walleij <linus.walleij@linaro.org>
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5807 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5808
5809 DRM DRIVER FOR NOVATEK NT36672A PANELS
5810 M:      Sumit Semwal <sumit.semwal@linaro.org>
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5814 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5815
5816 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5817 M:      Ben Skeggs <bskeggs@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 L:      nouveau@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://github.com/skeggsb/linux
5822 F:      drivers/gpu/drm/nouveau/
5823 F:      include/uapi/drm/nouveau_drm.h
5824
5825 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5826 M:      Stefan Mavrodiev <stefan@olimex.com>
5827 S:      Maintained
5828 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5829 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5830
5831 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5832 M:      Noralf Trønnes <noralf@tronnes.org>
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      Documentation/devicetree/bindings/display/repaper.txt
5836 F:      drivers/gpu/drm/tiny/repaper.c
5837
5838 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5839 M:      Dave Airlie <airlied@redhat.com>
5840 M:      Gerd Hoffmann <kraxel@redhat.com>
5841 L:      virtualization@lists.linux-foundation.org
5842 S:      Obsolete
5843 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/tiny/cirrus.c
5846
5847 DRM DRIVER FOR QXL VIRTUAL GPU
5848 M:      Dave Airlie <airlied@redhat.com>
5849 M:      Gerd Hoffmann <kraxel@redhat.com>
5850 L:      virtualization@lists.linux-foundation.org
5851 L:      spice-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      drivers/gpu/drm/qxl/
5855 F:      include/uapi/drm/qxl_drm.h
5856
5857 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5858 S:      Orphan / Obsolete
5859 F:      drivers/gpu/drm/r128/
5860 F:      include/uapi/drm/r128_drm.h
5861
5862 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5863 M:      Robert Chiras <robert.chiras@nxp.com>
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5866 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5867
5868 DRM DRIVER FOR SITRONIX ST7703 PANELS
5869 M:      Guido Günther <agx@sigxcpu.org>
5870 R:      Purism Kernel Team <kernel@puri.sm>
5871 R:      Ondrej Jirman <megous@megous.com>
5872 S:      Maintained
5873 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5874 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5875
5876 DRM DRIVER FOR SAVAGE VIDEO CARDS
5877 S:      Orphan / Obsolete
5878 F:      drivers/gpu/drm/savage/
5879 F:      include/uapi/drm/savage_drm.h
5880
5881 DRM DRIVER FOR SIS VIDEO CARDS
5882 S:      Orphan / Obsolete
5883 F:      drivers/gpu/drm/sis/
5884 F:      include/uapi/drm/sis_drm.h
5885
5886 DRM DRIVER FOR SITRONIX ST7586 PANELS
5887 M:      David Lechner <david@lechnology.com>
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5891 F:      drivers/gpu/drm/tiny/st7586.c
5892
5893 DRM DRIVER FOR SITRONIX ST7701 PANELS
5894 M:      Jagan Teki <jagan@amarulasolutions.com>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5897 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5898
5899 DRM DRIVER FOR SITRONIX ST7735R PANELS
5900 M:      David Lechner <david@lechnology.com>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5904 F:      drivers/gpu/drm/tiny/st7735r.c
5905
5906 DRM DRIVER FOR SONY ACX424AKP PANELS
5907 M:      Linus Walleij <linus.walleij@linaro.org>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5911
5912 DRM DRIVER FOR ST-ERICSSON MCDE
5913 M:      Linus Walleij <linus.walleij@linaro.org>
5914 S:      Maintained
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5917 F:      drivers/gpu/drm/mcde/
5918
5919 DRM DRIVER FOR TDFX VIDEO CARDS
5920 S:      Orphan / Obsolete
5921 F:      drivers/gpu/drm/tdfx/
5922
5923 DRM DRIVER FOR TPO TPG110 PANELS
5924 M:      Linus Walleij <linus.walleij@linaro.org>
5925 S:      Maintained
5926 T:      git git://anongit.freedesktop.org/drm/drm-misc
5927 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5928 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5929
5930 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5931 M:      Dave Airlie <airlied@redhat.com>
5932 R:      Sean Paul <sean@poorly.run>
5933 R:      Thomas Zimmermann <tzimmermann@suse.de>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      drivers/gpu/drm/udl/
5938
5939 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5940 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5941 M:      Melissa Wen <melissa.srw@gmail.com>
5942 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5943 R:      Daniel Vetter <daniel@ffwll.ch>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/gpu/vkms.rst
5948 F:      drivers/gpu/drm/vkms/
5949
5950 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5951 M:      Hans de Goede <hdegoede@redhat.com>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      drivers/gpu/drm/vboxvideo/
5956
5957 DRM DRIVER FOR VMWARE VIRTUAL GPU
5958 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5959 M:      Roland Scheidegger <sroland@vmware.com>
5960 M:      Zack Rusin <zackr@vmware.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Supported
5963 T:      git git://people.freedesktop.org/~sroland/linux
5964 F:      drivers/gpu/drm/vmwgfx/
5965 F:      include/uapi/drm/vmwgfx_drm.h
5966
5967 DRM DRIVERS
5968 M:      David Airlie <airlied@linux.ie>
5969 M:      Daniel Vetter <daniel@ffwll.ch>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Maintained
5972 B:      https://gitlab.freedesktop.org/drm
5973 C:      irc://chat.freenode.net/dri-devel
5974 T:      git git://anongit.freedesktop.org/drm/drm
5975 F:      Documentation/devicetree/bindings/display/
5976 F:      Documentation/devicetree/bindings/gpu/
5977 F:      Documentation/gpu/
5978 F:      drivers/gpu/drm/
5979 F:      drivers/gpu/vga/
5980 F:      include/drm/
5981 F:      include/linux/vga*
5982 F:      include/uapi/drm/
5983
5984 DRM DRIVERS AND MISC GPU PATCHES
5985 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5986 M:      Maxime Ripard <mripard@kernel.org>
5987 M:      Thomas Zimmermann <tzimmermann@suse.de>
5988 S:      Maintained
5989 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5990 T:      git git://anongit.freedesktop.org/drm/drm-misc
5991 F:      Documentation/gpu/
5992 F:      drivers/gpu/drm/*
5993 F:      drivers/gpu/vga/
5994 F:      include/drm/drm*
5995 F:      include/linux/vga*
5996 F:      include/uapi/drm/drm*
5997
5998 DRM DRIVERS FOR ALLWINNER A10
5999 M:      Maxime Ripard <mripard@kernel.org>
6000 M:      Chen-Yu Tsai <wens@csie.org>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Supported
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/allwinner*
6005 F:      drivers/gpu/drm/sun4i/
6006
6007 DRM DRIVERS FOR AMLOGIC SOCS
6008 M:      Neil Armstrong <narmstrong@baylibre.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 L:      linux-amlogic@lists.infradead.org
6011 S:      Supported
6012 W:      http://linux-meson.com/
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6015 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6016 F:      Documentation/gpu/meson.rst
6017 F:      drivers/gpu/drm/meson/
6018
6019 DRM DRIVERS FOR ATMEL HLCDC
6020 M:      Sam Ravnborg <sam@ravnborg.org>
6021 M:      Boris Brezillon <bbrezillon@kernel.org>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/atmel/
6026 F:      drivers/gpu/drm/atmel-hlcdc/
6027
6028 DRM DRIVERS FOR BRIDGE CHIPS
6029 M:      Andrzej Hajda <a.hajda@samsung.com>
6030 M:      Neil Armstrong <narmstrong@baylibre.com>
6031 M:      Robert Foss <robert.foss@linaro.org>
6032 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6033 R:      Jonas Karlman <jonas@kwiboo.se>
6034 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      drivers/gpu/drm/bridge/
6038
6039 DRM DRIVERS FOR EXYNOS
6040 M:      Inki Dae <inki.dae@samsung.com>
6041 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6042 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6043 M:      Kyungmin Park <kyungmin.park@samsung.com>
6044 L:      dri-devel@lists.freedesktop.org
6045 S:      Supported
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6047 F:      Documentation/devicetree/bindings/display/exynos/
6048 F:      drivers/gpu/drm/exynos/
6049 F:      include/uapi/drm/exynos_drm.h
6050
6051 DRM DRIVERS FOR FREESCALE DCU
6052 M:      Stefan Agner <stefan@agner.ch>
6053 M:      Alison Wang <alison.wang@nxp.com>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Supported
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6058 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6059 F:      drivers/gpu/drm/fsl-dcu/
6060
6061 DRM DRIVERS FOR FREESCALE IMX
6062 M:      Philipp Zabel <p.zabel@pengutronix.de>
6063 L:      dri-devel@lists.freedesktop.org
6064 S:      Maintained
6065 F:      Documentation/devicetree/bindings/display/imx/
6066 F:      drivers/gpu/drm/imx/
6067 F:      drivers/gpu/ipu-v3/
6068
6069 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6070 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6071 L:      dri-devel@lists.freedesktop.org
6072 S:      Maintained
6073 T:      git git://github.com/patjak/drm-gma500
6074 F:      drivers/gpu/drm/gma500/
6075
6076 DRM DRIVERS FOR HISILICON
6077 M:      Xinliang Liu <xinliang.liu@linaro.org>
6078 M:      Tian Tao  <tiantao6@hisilicon.com>
6079 R:      John Stultz <john.stultz@linaro.org>
6080 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6081 R:      Chen Feng <puck.chen@hisilicon.com>
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 T:      git git://anongit.freedesktop.org/drm/drm-misc
6085 F:      Documentation/devicetree/bindings/display/hisilicon/
6086 F:      drivers/gpu/drm/hisilicon/
6087
6088 DRM DRIVERS FOR LIMA
6089 M:      Qiang Yu <yuq825@gmail.com>
6090 L:      dri-devel@lists.freedesktop.org
6091 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6092 S:      Maintained
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      drivers/gpu/drm/lima/
6095 F:      include/uapi/drm/lima_drm.h
6096
6097 DRM DRIVERS FOR MEDIATEK
6098 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6099 M:      Philipp Zabel <p.zabel@pengutronix.de>
6100 L:      dri-devel@lists.freedesktop.org
6101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6102 S:      Supported
6103 F:      Documentation/devicetree/bindings/display/mediatek/
6104 F:      drivers/gpu/drm/mediatek/
6105 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6106 F:      drivers/phy/mediatek/phy-mtk-mipi*
6107
6108 DRM DRIVERS FOR NVIDIA TEGRA
6109 M:      Thierry Reding <thierry.reding@gmail.com>
6110 L:      dri-devel@lists.freedesktop.org
6111 L:      linux-tegra@vger.kernel.org
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/tegra/linux.git
6114 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6115 F:      drivers/gpu/drm/tegra/
6116 F:      drivers/gpu/host1x/
6117 F:      include/linux/host1x.h
6118 F:      include/uapi/drm/tegra_drm.h
6119
6120 DRM DRIVERS FOR RENESAS
6121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6122 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6123 L:      dri-devel@lists.freedesktop.org
6124 L:      linux-renesas-soc@vger.kernel.org
6125 S:      Supported
6126 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6127 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6128 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6129 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6130 F:      drivers/gpu/drm/rcar-du/
6131 F:      drivers/gpu/drm/shmobile/
6132 F:      include/linux/platform_data/shmob_drm.h
6133
6134 DRM DRIVERS FOR ROCKCHIP
6135 M:      Sandy Huang <hjc@rock-chips.com>
6136 M:      Heiko Stübner <heiko@sntech.de>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      Documentation/devicetree/bindings/display/rockchip/
6141 F:      drivers/gpu/drm/rockchip/
6142
6143 DRM DRIVERS FOR STI
6144 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 T:      git git://anongit.freedesktop.org/drm/drm-misc
6148 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6149 F:      drivers/gpu/drm/sti
6150
6151 DRM DRIVERS FOR STM
6152 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6153 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6154 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6159 F:      drivers/gpu/drm/stm
6160
6161 DRM DRIVERS FOR TI KEYSTONE
6162 M:      Jyri Sarha <jyri.sarha@iki.fi>
6163 M:      Tomi Valkeinen <tomba@kernel.org>
6164 L:      dri-devel@lists.freedesktop.org
6165 S:      Maintained
6166 T:      git git://anongit.freedesktop.org/drm/drm-misc
6167 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6168 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6169 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6170 F:      drivers/gpu/drm/tidss/
6171
6172 DRM DRIVERS FOR TI LCDC
6173 M:      Jyri Sarha <jyri.sarha@iki.fi>
6174 R:      Tomi Valkeinen <tomba@kernel.org>
6175 L:      dri-devel@lists.freedesktop.org
6176 S:      Maintained
6177 F:      Documentation/devicetree/bindings/display/tilcdc/
6178 F:      drivers/gpu/drm/tilcdc/
6179
6180 DRM DRIVERS FOR TI OMAP
6181 M:      Tomi Valkeinen <tomba@kernel.org>
6182 L:      dri-devel@lists.freedesktop.org
6183 S:      Maintained
6184 F:      Documentation/devicetree/bindings/display/ti/
6185 F:      drivers/gpu/drm/omapdrm/
6186
6187 DRM DRIVERS FOR V3D
6188 M:      Emma Anholt <emma@anholt.net>
6189 S:      Supported
6190 T:      git git://anongit.freedesktop.org/drm/drm-misc
6191 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6192 F:      drivers/gpu/drm/v3d/
6193 F:      include/uapi/drm/v3d_drm.h
6194
6195 DRM DRIVERS FOR VC4
6196 M:      Emma Anholt <emma@anholt.net>
6197 M:      Maxime Ripard <mripard@kernel.org>
6198 S:      Supported
6199 T:      git git://github.com/anholt/linux
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6202 F:      drivers/gpu/drm/vc4/
6203 F:      include/uapi/drm/vc4_drm.h
6204
6205 DRM DRIVERS FOR VIVANTE GPU IP
6206 M:      Lucas Stach <l.stach@pengutronix.de>
6207 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6208 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6209 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6210 L:      dri-devel@lists.freedesktop.org
6211 S:      Maintained
6212 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6213 F:      drivers/gpu/drm/etnaviv/
6214 F:      include/uapi/drm/etnaviv_drm.h
6215
6216 DRM DRIVERS FOR XEN
6217 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6218 L:      dri-devel@lists.freedesktop.org
6219 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6220 S:      Supported
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 F:      Documentation/gpu/xen-front.rst
6223 F:      drivers/gpu/drm/xen/
6224
6225 DRM DRIVERS FOR XILINX
6226 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 T:      git git://anongit.freedesktop.org/drm/drm-misc
6231 F:      Documentation/devicetree/bindings/display/xlnx/
6232 F:      drivers/gpu/drm/xlnx/
6233
6234 DRM PANEL DRIVERS
6235 M:      Thierry Reding <thierry.reding@gmail.com>
6236 R:      Sam Ravnborg <sam@ravnborg.org>
6237 L:      dri-devel@lists.freedesktop.org
6238 S:      Maintained
6239 T:      git git://anongit.freedesktop.org/drm/drm-misc
6240 F:      Documentation/devicetree/bindings/display/panel/
6241 F:      drivers/gpu/drm/drm_panel.c
6242 F:      drivers/gpu/drm/panel/
6243 F:      include/drm/drm_panel.h
6244
6245 DRM TTM SUBSYSTEM
6246 M:      Christian Koenig <christian.koenig@amd.com>
6247 M:      Huang Rui <ray.huang@amd.com>
6248 L:      dri-devel@lists.freedesktop.org
6249 S:      Maintained
6250 T:      git git://people.freedesktop.org/~agd5f/linux
6251 F:      drivers/gpu/drm/ttm/
6252 F:      include/drm/ttm/
6253
6254 DSBR100 USB FM RADIO DRIVER
6255 M:      Alexey Klimov <klimov.linux@gmail.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      drivers/media/radio/dsbr100.c
6260
6261 DT3155 MEDIA DRIVER
6262 M:      Hans Verkuil <hverkuil@xs4all.nl>
6263 L:      linux-media@vger.kernel.org
6264 S:      Odd Fixes
6265 W:      https://linuxtv.org
6266 T:      git git://linuxtv.org/media_tree.git
6267 F:      drivers/media/pci/dt3155/
6268
6269 DVB_USB_AF9015 MEDIA DRIVER
6270 M:      Antti Palosaari <crope@iki.fi>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 W:      https://linuxtv.org
6274 W:      http://palosaari.fi/linux/
6275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6276 T:      git git://linuxtv.org/anttip/media_tree.git
6277 F:      drivers/media/usb/dvb-usb-v2/af9015*
6278
6279 DVB_USB_AF9035 MEDIA DRIVER
6280 M:      Antti Palosaari <crope@iki.fi>
6281 L:      linux-media@vger.kernel.org
6282 S:      Maintained
6283 W:      https://linuxtv.org
6284 W:      http://palosaari.fi/linux/
6285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6286 T:      git git://linuxtv.org/anttip/media_tree.git
6287 F:      drivers/media/usb/dvb-usb-v2/af9035*
6288
6289 DVB_USB_ANYSEE MEDIA DRIVER
6290 M:      Antti Palosaari <crope@iki.fi>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 W:      https://linuxtv.org
6294 W:      http://palosaari.fi/linux/
6295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6296 T:      git git://linuxtv.org/anttip/media_tree.git
6297 F:      drivers/media/usb/dvb-usb-v2/anysee*
6298
6299 DVB_USB_AU6610 MEDIA DRIVER
6300 M:      Antti Palosaari <crope@iki.fi>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 W:      https://linuxtv.org
6304 W:      http://palosaari.fi/linux/
6305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6306 T:      git git://linuxtv.org/anttip/media_tree.git
6307 F:      drivers/media/usb/dvb-usb-v2/au6610*
6308
6309 DVB_USB_CE6230 MEDIA DRIVER
6310 M:      Antti Palosaari <crope@iki.fi>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6318
6319 DVB_USB_CXUSB MEDIA DRIVER
6320 M:      Michael Krufky <mkrufky@linuxtv.org>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 W:      https://linuxtv.org
6324 W:      http://github.com/mkrufky
6325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6326 T:      git git://linuxtv.org/media_tree.git
6327 F:      drivers/media/usb/dvb-usb/cxusb*
6328
6329 DVB_USB_EC168 MEDIA DRIVER
6330 M:      Antti Palosaari <crope@iki.fi>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 W:      https://linuxtv.org
6334 W:      http://palosaari.fi/linux/
6335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6336 T:      git git://linuxtv.org/anttip/media_tree.git
6337 F:      drivers/media/usb/dvb-usb-v2/ec168*
6338
6339 DVB_USB_GL861 MEDIA DRIVER
6340 M:      Antti Palosaari <crope@iki.fi>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 W:      https://linuxtv.org
6344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6345 T:      git git://linuxtv.org/anttip/media_tree.git
6346 F:      drivers/media/usb/dvb-usb-v2/gl861*
6347
6348 DVB_USB_MXL111SF MEDIA DRIVER
6349 M:      Michael Krufky <mkrufky@linuxtv.org>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 W:      https://linuxtv.org
6353 W:      http://github.com/mkrufky
6354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6355 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6356 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6357
6358 DVB_USB_RTL28XXU MEDIA DRIVER
6359 M:      Antti Palosaari <crope@iki.fi>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 W:      https://linuxtv.org
6363 W:      http://palosaari.fi/linux/
6364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6365 T:      git git://linuxtv.org/anttip/media_tree.git
6366 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6367
6368 DVB_USB_V2 MEDIA DRIVER
6369 M:      Antti Palosaari <crope@iki.fi>
6370 L:      linux-media@vger.kernel.org
6371 S:      Maintained
6372 W:      https://linuxtv.org
6373 W:      http://palosaari.fi/linux/
6374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6375 T:      git git://linuxtv.org/anttip/media_tree.git
6376 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6377 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6378
6379 DYNAMIC DEBUG
6380 M:      Jason Baron <jbaron@akamai.com>
6381 S:      Maintained
6382 F:      include/linux/dynamic_debug.h
6383 F:      lib/dynamic_debug.c
6384
6385 DYNAMIC INTERRUPT MODERATION
6386 M:      Tal Gilboa <talgi@nvidia.com>
6387 S:      Maintained
6388 F:      Documentation/networking/net_dim.rst
6389 F:      include/linux/dim.h
6390 F:      lib/dim/
6391
6392 DZ DECSTATION DZ11 SERIAL DRIVER
6393 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6394 S:      Maintained
6395 F:      drivers/tty/serial/dz.*
6396
6397 E3X0 POWER BUTTON DRIVER
6398 M:      Moritz Fischer <moritz.fischer@ettus.com>
6399 L:      usrp-users@lists.ettus.com
6400 S:      Supported
6401 W:      http://www.ettus.com
6402 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6403 F:      drivers/input/misc/e3x0-button.c
6404
6405 E4000 MEDIA DRIVER
6406 M:      Antti Palosaari <crope@iki.fi>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 W:      https://linuxtv.org
6410 W:      http://palosaari.fi/linux/
6411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6412 T:      git git://linuxtv.org/anttip/media_tree.git
6413 F:      drivers/media/tuners/e4000*
6414
6415 EARTH_PT1 MEDIA DRIVER
6416 M:      Akihiro Tsukada <tskd08@gmail.com>
6417 L:      linux-media@vger.kernel.org
6418 S:      Odd Fixes
6419 F:      drivers/media/pci/pt1/
6420
6421 EARTH_PT3 MEDIA DRIVER
6422 M:      Akihiro Tsukada <tskd08@gmail.com>
6423 L:      linux-media@vger.kernel.org
6424 S:      Odd Fixes
6425 F:      drivers/media/pci/pt3/
6426
6427 EC100 MEDIA DRIVER
6428 M:      Antti Palosaari <crope@iki.fi>
6429 L:      linux-media@vger.kernel.org
6430 S:      Maintained
6431 W:      https://linuxtv.org
6432 W:      http://palosaari.fi/linux/
6433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6434 T:      git git://linuxtv.org/anttip/media_tree.git
6435 F:      drivers/media/dvb-frontends/ec100*
6436
6437 ECRYPT FILE SYSTEM
6438 M:      Tyler Hicks <code@tyhicks.com>
6439 L:      ecryptfs@vger.kernel.org
6440 S:      Odd Fixes
6441 W:      http://ecryptfs.org
6442 W:      https://launchpad.net/ecryptfs
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6444 F:      Documentation/filesystems/ecryptfs.rst
6445 F:      fs/ecryptfs/
6446
6447 EDAC-AMD64
6448 M:      Borislav Petkov <bp@alien8.de>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/amd64_edac*
6452
6453 EDAC-ARMADA
6454 M:      Jan Luebbe <jlu@pengutronix.de>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/armada_xp_*
6458
6459 EDAC-AST2500
6460 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6461 S:      Supported
6462 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6463 F:      drivers/edac/aspeed_edac.c
6464
6465 EDAC-BLUEFIELD
6466 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6467 S:      Supported
6468 F:      drivers/edac/bluefield_edac.c
6469
6470 EDAC-CALXEDA
6471 M:      Andre Przywara <andre.przywara@arm.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/highbank*
6475
6476 EDAC-CAVIUM OCTEON
6477 M:      Ralf Baechle <ralf@linux-mips.org>
6478 L:      linux-edac@vger.kernel.org
6479 L:      linux-mips@vger.kernel.org
6480 S:      Supported
6481 F:      drivers/edac/octeon_edac*
6482
6483 EDAC-CAVIUM THUNDERX
6484 M:      Robert Richter <rric@kernel.org>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Odd Fixes
6487 F:      drivers/edac/thunderx_edac*
6488
6489 EDAC-CORE
6490 M:      Borislav Petkov <bp@alien8.de>
6491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6492 M:      Tony Luck <tony.luck@intel.com>
6493 R:      James Morse <james.morse@arm.com>
6494 R:      Robert Richter <rric@kernel.org>
6495 L:      linux-edac@vger.kernel.org
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6498 F:      Documentation/admin-guide/ras.rst
6499 F:      Documentation/driver-api/edac.rst
6500 F:      drivers/edac/
6501 F:      include/linux/edac.h
6502
6503 EDAC-DMC520
6504 M:      Lei Wang <lewan@microsoft.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/dmc520_edac.c
6508
6509 EDAC-E752X
6510 M:      Mark Gross <mark.gross@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/e752x_edac.c
6514
6515 EDAC-E7XXX
6516 L:      linux-edac@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/edac/e7xxx_edac.c
6519
6520 EDAC-FSL_DDR
6521 M:      York Sun <york.sun@nxp.com>
6522 L:      linux-edac@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/edac/fsl_ddr_edac.*
6525
6526 EDAC-GHES
6527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6528 L:      linux-edac@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/edac/ghes_edac.c
6531
6532 EDAC-I10NM
6533 M:      Tony Luck <tony.luck@intel.com>
6534 L:      linux-edac@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/edac/i10nm_base.c
6537
6538 EDAC-I3000
6539 L:      linux-edac@vger.kernel.org
6540 S:      Orphan
6541 F:      drivers/edac/i3000_edac.c
6542
6543 EDAC-I5000
6544 L:      linux-edac@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/edac/i5000_edac.c
6547
6548 EDAC-I5400
6549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6550 L:      linux-edac@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/edac/i5400_edac.c
6553
6554 EDAC-I7300
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-edac@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/edac/i7300_edac.c
6559
6560 EDAC-I7CORE
6561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6562 L:      linux-edac@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/edac/i7core_edac.c
6565
6566 EDAC-I82443BXGX
6567 M:      Tim Small <tim@buttersideup.com>
6568 L:      linux-edac@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/edac/i82443bxgx_edac.c
6571
6572 EDAC-I82975X
6573 M:      "Arvind R." <arvino55@gmail.com>
6574 L:      linux-edac@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/edac/i82975x_edac.c
6577
6578 EDAC-IE31200
6579 M:      Jason Baron <jbaron@akamai.com>
6580 L:      linux-edac@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/edac/ie31200_edac.c
6583
6584 EDAC-IGEN6
6585 M:      Tony Luck <tony.luck@intel.com>
6586 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6587 L:      linux-edac@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/edac/igen6_edac.c
6590
6591 EDAC-MPC85XX
6592 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6593 L:      linux-edac@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/edac/mpc85xx_edac.[ch]
6596
6597 EDAC-PASEMI
6598 M:      Egor Martovetsky <egor@pasemi.com>
6599 L:      linux-edac@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/edac/pasemi_edac.c
6602
6603 EDAC-PND2
6604 M:      Tony Luck <tony.luck@intel.com>
6605 L:      linux-edac@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/edac/pnd2_edac.[ch]
6608
6609 EDAC-QCOM
6610 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6611 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6612 L:      linux-arm-msm@vger.kernel.org
6613 L:      linux-edac@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/edac/qcom_edac.c
6616
6617 EDAC-R82600
6618 M:      Tim Small <tim@buttersideup.com>
6619 L:      linux-edac@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/edac/r82600_edac.c
6622
6623 EDAC-SBRIDGE
6624 M:      Tony Luck <tony.luck@intel.com>
6625 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6626 L:      linux-edac@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/edac/sb_edac.c
6629
6630 EDAC-SIFIVE
6631 M:      Yash Shah <yash.shah@sifive.com>
6632 L:      linux-edac@vger.kernel.org
6633 S:      Supported
6634 F:      drivers/edac/sifive_edac.c
6635
6636 EDAC-SKYLAKE
6637 M:      Tony Luck <tony.luck@intel.com>
6638 L:      linux-edac@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/edac/skx_*.[ch]
6641
6642 EDAC-TI
6643 M:      Tero Kristo <kristo@kernel.org>
6644 L:      linux-edac@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/edac/ti_edac.c
6647
6648 EDIROL UA-101/UA-1000 DRIVER
6649 M:      Clemens Ladisch <clemens@ladisch.de>
6650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6651 S:      Maintained
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6653 F:      sound/usb/misc/ua101.c
6654
6655 EFI TEST DRIVER
6656 M:      Ivan Hu <ivan.hu@canonical.com>
6657 M:      Ard Biesheuvel <ardb@kernel.org>
6658 L:      linux-efi@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/firmware/efi/test/
6661
6662 EFI VARIABLE FILESYSTEM
6663 M:      Matthew Garrett <matthew.garrett@nebula.com>
6664 M:      Jeremy Kerr <jk@ozlabs.org>
6665 M:      Ard Biesheuvel <ardb@kernel.org>
6666 L:      linux-efi@vger.kernel.org
6667 S:      Maintained
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6669 F:      fs/efivarfs/
6670
6671 EFIFB FRAMEBUFFER DRIVER
6672 M:      Peter Jones <pjones@redhat.com>
6673 L:      linux-fbdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/video/fbdev/efifb.c
6676
6677 EFS FILESYSTEM
6678 S:      Orphan
6679 W:      http://aeschi.ch.eu.org/efs/
6680 F:      fs/efs/
6681
6682 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6683 M:      Douglas Miller <dougmill@linux.ibm.com>
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/ibm/ehea/
6687
6688 EM28XX VIDEO4LINUX DRIVER
6689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6690 L:      linux-media@vger.kernel.org
6691 S:      Maintained
6692 W:      https://linuxtv.org
6693 T:      git git://linuxtv.org/media_tree.git
6694 F:      Documentation/admin-guide/media/em28xx*
6695 F:      drivers/media/usb/em28xx/
6696
6697 EMBEDDED LINUX
6698 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6699 M:      Matt Mackall <mpm@selenic.com>
6700 M:      David Woodhouse <dwmw2@infradead.org>
6701 L:      linux-embedded@vger.kernel.org
6702 S:      Maintained
6703
6704 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6705 M:      Adrian Hunter <adrian.hunter@intel.com>
6706 M:      Ritesh Harjani <riteshh@codeaurora.org>
6707 M:      Asutosh Das <asutoshd@codeaurora.org>
6708 L:      linux-mmc@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/mmc/host/cqhci*
6711
6712 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6713 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6714 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6715 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6716 L:      linux-scsi@vger.kernel.org
6717 S:      Supported
6718 W:      http://www.broadcom.com
6719 F:      drivers/scsi/be2iscsi/
6720
6721 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6722 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6723 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6724 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6725 L:      netdev@vger.kernel.org
6726 S:      Supported
6727 W:      http://www.emulex.com
6728 F:      drivers/net/ethernet/emulex/benet/
6729
6730 EMULEX ONECONNECT ROCE DRIVER
6731 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6732 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6733 L:      linux-rdma@vger.kernel.org
6734 S:      Odd Fixes
6735 W:      http://www.broadcom.com
6736 F:      drivers/infiniband/hw/ocrdma/
6737 F:      include/uapi/rdma/ocrdma-abi.h
6738
6739 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6740 M:      James Smart <james.smart@broadcom.com>
6741 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6742 L:      linux-scsi@vger.kernel.org
6743 S:      Supported
6744 W:      http://www.broadcom.com
6745 F:      drivers/scsi/lpfc/
6746
6747 ENE CB710 FLASH CARD READER DRIVER
6748 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6749 S:      Maintained
6750 F:      drivers/misc/cb710/
6751 F:      drivers/mmc/host/cb710-mmc.*
6752 F:      include/linux/cb710.h
6753
6754 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6755 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6756 S:      Maintained
6757 F:      drivers/media/rc/ene_ir.*
6758
6759 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6760 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6761 L:      linuxppc-dev@lists.ozlabs.org
6762 S:      Maintained
6763 F:      drivers/tty/ehv_bytechan.c
6764
6765 EPSON S1D13XXX FRAMEBUFFER DRIVER
6766 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6769 F:      drivers/video/fbdev/s1d13xxxfb.c
6770 F:      include/video/s1d13xxxfb.h
6771
6772 EROFS FILE SYSTEM
6773 M:      Gao Xiang <xiang@kernel.org>
6774 M:      Chao Yu <yuchao0@huawei.com>
6775 L:      linux-erofs@lists.ozlabs.org
6776 S:      Maintained
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6778 F:      Documentation/filesystems/erofs.rst
6779 F:      fs/erofs/
6780 F:      include/trace/events/erofs.h
6781
6782 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6783 M:      Jeff Layton <jlayton@kernel.org>
6784 S:      Maintained
6785 F:      include/linux/errseq.h
6786 F:      lib/errseq.c
6787
6788 ET131X NETWORK DRIVER
6789 M:      Mark Einon <mark.einon@gmail.com>
6790 S:      Odd Fixes
6791 F:      drivers/net/ethernet/agere/
6792
6793 ETHERNET BRIDGE
6794 M:      Roopa Prabhu <roopa@nvidia.com>
6795 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6796 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6797 L:      netdev@vger.kernel.org
6798 S:      Maintained
6799 W:      http://www.linuxfoundation.org/en/Net:Bridge
6800 F:      include/linux/netfilter_bridge/
6801 F:      net/bridge/
6802
6803 ETHERNET PHY LIBRARY
6804 M:      Andrew Lunn <andrew@lunn.ch>
6805 M:      Heiner Kallweit <hkallweit1@gmail.com>
6806 R:      Russell King <linux@armlinux.org.uk>
6807 L:      netdev@vger.kernel.org
6808 S:      Maintained
6809 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6810 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6811 F:      Documentation/devicetree/bindings/net/mdio*
6812 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6813 F:      Documentation/networking/phy.rst
6814 F:      drivers/net/mdio/
6815 F:      drivers/net/mdio/of_mdio.c
6816 F:      drivers/net/pcs/
6817 F:      drivers/net/phy/
6818 F:      drivers/of/of_net.c
6819 F:      include/dt-bindings/net/qca-ar803x.h
6820 F:      include/linux/*mdio*.h
6821 F:      include/linux/mdio/*.h
6822 F:      include/linux/of_net.h
6823 F:      include/linux/phy.h
6824 F:      include/linux/phy_fixed.h
6825 F:      include/linux/platform_data/mdio-bcm-unimac.h
6826 F:      include/linux/platform_data/mdio-gpio.h
6827 F:      include/trace/events/mdio.h
6828 F:      include/uapi/linux/mdio.h
6829 F:      include/uapi/linux/mii.h
6830
6831 EXFAT FILE SYSTEM
6832 M:      Namjae Jeon <namjae.jeon@samsung.com>
6833 M:      Sungjong Seo <sj1557.seo@samsung.com>
6834 L:      linux-fsdevel@vger.kernel.org
6835 S:      Maintained
6836 F:      fs/exfat/
6837
6838 EXT2 FILE SYSTEM
6839 M:      Jan Kara <jack@suse.com>
6840 L:      linux-ext4@vger.kernel.org
6841 S:      Maintained
6842 F:      Documentation/filesystems/ext2.rst
6843 F:      fs/ext2/
6844 F:      include/linux/ext2*
6845
6846 EXT4 FILE SYSTEM
6847 M:      "Theodore Ts'o" <tytso@mit.edu>
6848 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6849 L:      linux-ext4@vger.kernel.org
6850 S:      Maintained
6851 W:      http://ext4.wiki.kernel.org
6852 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6854 F:      Documentation/filesystems/ext4/
6855 F:      fs/ext4/
6856 F:      include/trace/events/ext4.h
6857
6858 Extended Verification Module (EVM)
6859 M:      Mimi Zohar <zohar@linux.ibm.com>
6860 L:      linux-integrity@vger.kernel.org
6861 S:      Supported
6862 F:      security/integrity/evm/
6863
6864 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6865 M:      Ard Biesheuvel <ardb@kernel.org>
6866 L:      linux-efi@vger.kernel.org
6867 S:      Maintained
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6869 F:      Documentation/admin-guide/efi-stub.rst
6870 F:      arch/*/include/asm/efi.h
6871 F:      arch/*/kernel/efi.c
6872 F:      arch/arm/boot/compressed/efi-header.S
6873 F:      arch/arm64/kernel/efi-entry.S
6874 F:      arch/x86/platform/efi/
6875 F:      drivers/firmware/efi/
6876 F:      include/linux/efi*.h
6877
6878 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6879 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6880 M:      Chanwoo Choi <cw00.choi@samsung.com>
6881 L:      linux-kernel@vger.kernel.org
6882 S:      Maintained
6883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6884 F:      Documentation/devicetree/bindings/extcon/
6885 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6886 F:      drivers/extcon/
6887 F:      include/linux/extcon.h
6888 F:      include/linux/extcon/
6889
6890 EXTRA BOOT CONFIG
6891 M:      Masami Hiramatsu <mhiramat@kernel.org>
6892 S:      Maintained
6893 F:      Documentation/admin-guide/bootconfig.rst
6894 F:      fs/proc/bootconfig.c
6895 F:      include/linux/bootconfig.h
6896 F:      lib/bootconfig.c
6897 F:      tools/bootconfig/*
6898 F:      tools/bootconfig/scripts/*
6899
6900 EXYNOS DP DRIVER
6901 M:      Jingoo Han <jingoohan1@gmail.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      drivers/gpu/drm/exynos/exynos_dp*
6905
6906 EXYNOS SYSMMU (IOMMU) driver
6907 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6908 L:      iommu@lists.linux-foundation.org
6909 S:      Maintained
6910 F:      drivers/iommu/exynos-iommu.c
6911
6912 F2FS FILE SYSTEM
6913 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6914 M:      Chao Yu <yuchao0@huawei.com>
6915 L:      linux-f2fs-devel@lists.sourceforge.net
6916 S:      Maintained
6917 W:      https://f2fs.wiki.kernel.org/
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6919 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6920 F:      Documentation/filesystems/f2fs.rst
6921 F:      fs/f2fs/
6922 F:      include/linux/f2fs_fs.h
6923 F:      include/trace/events/f2fs.h
6924 F:      include/uapi/linux/f2fs.h
6925
6926 F71805F HARDWARE MONITORING DRIVER
6927 M:      Jean Delvare <jdelvare@suse.com>
6928 L:      linux-hwmon@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/hwmon/f71805f.rst
6931 F:      drivers/hwmon/f71805f.c
6932
6933 FADDR2LINE
6934 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6935 S:      Maintained
6936 F:      scripts/faddr2line
6937
6938 FAILOVER MODULE
6939 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Supported
6942 F:      Documentation/networking/failover.rst
6943 F:      include/net/failover.h
6944 F:      net/core/failover.c
6945
6946 FANOTIFY
6947 M:      Jan Kara <jack@suse.cz>
6948 R:      Amir Goldstein <amir73il@gmail.com>
6949 R:      Matthew Bobrowski <repnop@google.com>
6950 L:      linux-fsdevel@vger.kernel.org
6951 S:      Maintained
6952 F:      fs/notify/fanotify/
6953 F:      include/linux/fanotify.h
6954 F:      include/uapi/linux/fanotify.h
6955
6956 FARSYNC SYNCHRONOUS DRIVER
6957 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6958 S:      Supported
6959 W:      http://www.farsite.co.uk/
6960 F:      drivers/net/wan/farsync.*
6961
6962 FAULT INJECTION SUPPORT
6963 M:      Akinobu Mita <akinobu.mita@gmail.com>
6964 S:      Supported
6965 F:      Documentation/fault-injection/
6966 F:      lib/fault-inject.c
6967
6968 FBTFT Framebuffer drivers
6969 L:      dri-devel@lists.freedesktop.org
6970 L:      linux-fbdev@vger.kernel.org
6971 S:      Orphan
6972 F:      drivers/staging/fbtft/
6973
6974 FC0011 TUNER DRIVER
6975 M:      Michael Buesch <m@bues.ch>
6976 L:      linux-media@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/media/tuners/fc0011.c
6979 F:      drivers/media/tuners/fc0011.h
6980
6981 FC2580 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/tuners/fc2580*
6990
6991 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6992 M:      Hannes Reinecke <hare@suse.de>
6993 L:      linux-scsi@vger.kernel.org
6994 S:      Supported
6995 W:      www.Open-FCoE.org
6996 F:      drivers/scsi/fcoe/
6997 F:      drivers/scsi/libfc/
6998 F:      include/scsi/fc/
6999 F:      include/scsi/libfc.h
7000 F:      include/scsi/libfcoe.h
7001 F:      include/uapi/scsi/fc/
7002
7003 FILE LOCKING (flock() and fcntl()/lockf())
7004 M:      Jeff Layton <jlayton@kernel.org>
7005 M:      "J. Bruce Fields" <bfields@fieldses.org>
7006 L:      linux-fsdevel@vger.kernel.org
7007 S:      Maintained
7008 F:      fs/fcntl.c
7009 F:      fs/locks.c
7010 F:      include/linux/fcntl.h
7011 F:      include/uapi/linux/fcntl.h
7012
7013 FILESYSTEM DIRECT ACCESS (DAX)
7014 M:      Dan Williams <dan.j.williams@intel.com>
7015 R:      Matthew Wilcox <willy@infradead.org>
7016 R:      Jan Kara <jack@suse.cz>
7017 L:      linux-fsdevel@vger.kernel.org
7018 L:      nvdimm@lists.linux.dev
7019 S:      Supported
7020 F:      fs/dax.c
7021 F:      include/linux/dax.h
7022 F:      include/trace/events/fs_dax.h
7023
7024 FILESYSTEMS (VFS and infrastructure)
7025 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7026 L:      linux-fsdevel@vger.kernel.org
7027 S:      Maintained
7028 F:      fs/*
7029 F:      include/linux/fs.h
7030 F:      include/linux/fs_types.h
7031 F:      include/uapi/linux/fs.h
7032 F:      include/uapi/linux/openat2.h
7033 X:      fs/io-wq.c
7034 X:      fs/io-wq.h
7035 X:      fs/io_uring.c
7036
7037 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7038 M:      Riku Voipio <riku.voipio@iki.fi>
7039 L:      linux-hwmon@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/hwmon/f75375s.c
7042 F:      include/linux/f75375s.h
7043
7044 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7045 M:      Clemens Ladisch <clemens@ladisch.de>
7046 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7048 S:      Maintained
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7050 F:      include/uapi/sound/firewire.h
7051 F:      sound/firewire/
7052
7053 FIREWIRE MEDIA DRIVERS (firedtv)
7054 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7055 L:      linux-media@vger.kernel.org
7056 L:      linux1394-devel@lists.sourceforge.net
7057 S:      Maintained
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7059 F:      drivers/media/firewire/
7060
7061 FIREWIRE SBP-2 TARGET
7062 M:      Chris Boot <bootc@bootc.net>
7063 L:      linux-scsi@vger.kernel.org
7064 L:      target-devel@vger.kernel.org
7065 L:      linux1394-devel@lists.sourceforge.net
7066 S:      Maintained
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7068 F:      drivers/target/sbp/
7069
7070 FIREWIRE SUBSYSTEM
7071 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7072 L:      linux1394-devel@lists.sourceforge.net
7073 S:      Maintained
7074 W:      http://ieee1394.wiki.kernel.org/
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7076 F:      drivers/firewire/
7077 F:      include/linux/firewire.h
7078 F:      include/uapi/linux/firewire*.h
7079 F:      tools/firewire/
7080
7081 FIRMWARE LOADER (request_firmware)
7082 M:      Luis Chamberlain <mcgrof@kernel.org>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      Documentation/firmware_class/
7086 F:      drivers/base/firmware_loader/
7087 F:      include/linux/firmware.h
7088
7089 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7090 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7091 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7092 S:      Maintained
7093 F:      drivers/block/rsxx/
7094
7095 FLEXTIMER FTM-QUADDEC DRIVER
7096 M:      Patrick Havelange <patrick.havelange@essensium.com>
7097 L:      linux-iio@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7101 F:      drivers/counter/ftm-quaddec.c
7102
7103 FLOPPY DRIVER
7104 M:      Denis Efremov <efremov@linux.com>
7105 L:      linux-block@vger.kernel.org
7106 S:      Odd Fixes
7107 F:      drivers/block/floppy.c
7108
7109 FLYSKY FSIA6B RC RECEIVER
7110 M:      Markus Koch <markus@notsyncing.net>
7111 L:      linux-input@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/input/joystick/fsia6b.c
7114
7115 FORCEDETH GIGABIT ETHERNET DRIVER
7116 M:      Rain River <rain.1986.08.12@gmail.com>
7117 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/net/ethernet/nvidia/*
7121
7122 FPGA DFL DRIVERS
7123 M:      Wu Hao <hao.wu@intel.com>
7124 R:      Tom Rix <trix@redhat.com>
7125 L:      linux-fpga@vger.kernel.org
7126 S:      Maintained
7127 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7128 F:      Documentation/fpga/dfl.rst
7129 F:      drivers/fpga/dfl*
7130 F:      drivers/uio/uio_dfl.c
7131 F:      include/linux/dfl.h
7132 F:      include/uapi/linux/fpga-dfl.h
7133
7134 FPGA MANAGER FRAMEWORK
7135 M:      Moritz Fischer <mdf@kernel.org>
7136 R:      Tom Rix <trix@redhat.com>
7137 L:      linux-fpga@vger.kernel.org
7138 S:      Maintained
7139 W:      http://www.rocketboards.org
7140 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7142 F:      Documentation/devicetree/bindings/fpga/
7143 F:      Documentation/driver-api/fpga/
7144 F:      Documentation/fpga/
7145 F:      drivers/fpga/
7146 F:      include/linux/fpga/
7147
7148 FPU EMULATOR
7149 M:      Bill Metzenthen <billm@melbpc.org.au>
7150 S:      Maintained
7151 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7152 F:      arch/x86/math-emu/
7153
7154 FRAMEBUFFER LAYER
7155 L:      dri-devel@lists.freedesktop.org
7156 L:      linux-fbdev@vger.kernel.org
7157 S:      Orphan
7158 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      Documentation/fb/
7161 F:      drivers/video/
7162 F:      include/linux/fb.h
7163 F:      include/uapi/linux/fb.h
7164 F:      include/uapi/video/
7165 F:      include/video/
7166
7167 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7168 M:      Horia Geantă <horia.geanta@nxp.com>
7169 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7170 L:      linux-crypto@vger.kernel.org
7171 S:      Maintained
7172 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7173 F:      drivers/crypto/caam/
7174
7175 FREESCALE COLDFIRE M5441X MMC DRIVER
7176 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7177 L:      linux-mmc@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7180 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7181
7182 FREESCALE DIU FRAMEBUFFER DRIVER
7183 M:      Timur Tabi <timur@kernel.org>
7184 L:      linux-fbdev@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/video/fbdev/fsl-diu-fb.*
7187
7188 FREESCALE DMA DRIVER
7189 M:      Li Yang <leoyang.li@nxp.com>
7190 M:      Zhang Wei <zw@zh-kernel.org>
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/dma/fsldma.*
7194
7195 FREESCALE DSPI DRIVER
7196 M:      Vladimir Oltean <olteanv@gmail.com>
7197 L:      linux-spi@vger.kernel.org
7198 S:      Maintained
7199 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7200 F:      drivers/spi/spi-fsl-dspi.c
7201 F:      include/linux/spi/spi-fsl-dspi.h
7202
7203 FREESCALE ENETC ETHERNET DRIVERS
7204 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/net/ethernet/freescale/enetc/
7208
7209 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7210 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Maintained
7213 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7214 F:      drivers/net/ethernet/freescale/gianfar*
7215
7216 FREESCALE GPMI NAND DRIVER
7217 M:      Han Xu <han.xu@nxp.com>
7218 L:      linux-mtd@lists.infradead.org
7219 S:      Maintained
7220 F:      drivers/mtd/nand/raw/gpmi-nand/*
7221
7222 FREESCALE I2C CPM DRIVER
7223 M:      Jochen Friedrich <jochen@scram.de>
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 L:      linux-i2c@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/i2c/busses/i2c-cpm.c
7228
7229 FREESCALE IMX / MXC FEC DRIVER
7230 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7231 L:      netdev@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7234 F:      drivers/net/ethernet/freescale/fec.h
7235 F:      drivers/net/ethernet/freescale/fec_main.c
7236 F:      drivers/net/ethernet/freescale/fec_ptp.c
7237
7238 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7239 M:      Sascha Hauer <s.hauer@pengutronix.de>
7240 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7241 L:      linux-fbdev@vger.kernel.org
7242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7243 S:      Maintained
7244 F:      drivers/video/fbdev/imxfb.c
7245 F:      include/linux/platform_data/video-imxfb.h
7246
7247 FREESCALE IMX DDR PMU DRIVER
7248 M:      Frank Li <Frank.li@nxp.com>
7249 L:      linux-arm-kernel@lists.infradead.org
7250 S:      Maintained
7251 F:      Documentation/admin-guide/perf/imx-ddr.rst
7252 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7253 F:      drivers/perf/fsl_imx8_ddr_perf.c
7254
7255 FREESCALE IMX I2C DRIVER
7256 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7258 L:      linux-i2c@vger.kernel.org
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7261 F:      drivers/i2c/busses/i2c-imx.c
7262
7263 FREESCALE IMX LPI2C DRIVER
7264 M:      Dong Aisheng <aisheng.dong@nxp.com>
7265 L:      linux-i2c@vger.kernel.org
7266 L:      linux-imx@nxp.com
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7269 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7270
7271 FREESCALE MPC I2C DRIVER
7272 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7273 L:      linux-i2c@vger.kernel.org
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7276 F:      drivers/i2c/busses/i2c-mpc.c
7277
7278 FREESCALE QORIQ DPAA ETHERNET DRIVER
7279 M:      Madalin Bucur <madalin.bucur@nxp.com>
7280 L:      netdev@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/net/ethernet/freescale/dpaa
7283
7284 FREESCALE QORIQ DPAA FMAN DRIVER
7285 M:      Madalin Bucur <madalin.bucur@nxp.com>
7286 L:      netdev@vger.kernel.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7289 F:      drivers/net/ethernet/freescale/fman
7290
7291 FREESCALE QORIQ PTP CLOCK DRIVER
7292 M:      Yangbo Lu <yangbo.lu@nxp.com>
7293 L:      netdev@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7297 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7298 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7299 F:      drivers/ptp/ptp_qoriq.c
7300 F:      drivers/ptp/ptp_qoriq_debugfs.c
7301 F:      include/linux/fsl/ptp_qoriq.h
7302
7303 FREESCALE QUAD SPI DRIVER
7304 M:      Han Xu <han.xu@nxp.com>
7305 L:      linux-spi@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7308 F:      drivers/spi/spi-fsl-qspi.c
7309
7310 FREESCALE QUICC ENGINE LIBRARY
7311 M:      Qiang Zhao <qiang.zhao@nxp.com>
7312 L:      linuxppc-dev@lists.ozlabs.org
7313 S:      Maintained
7314 F:      drivers/soc/fsl/qe/
7315 F:      include/soc/fsl/*qe*.h
7316 F:      include/soc/fsl/*ucc*.h
7317
7318 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7319 M:      Li Yang <leoyang.li@nxp.com>
7320 L:      netdev@vger.kernel.org
7321 L:      linuxppc-dev@lists.ozlabs.org
7322 S:      Maintained
7323 F:      drivers/net/ethernet/freescale/ucc_geth*
7324
7325 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7326 M:      Zhao Qiang <qiang.zhao@nxp.com>
7327 L:      netdev@vger.kernel.org
7328 L:      linuxppc-dev@lists.ozlabs.org
7329 S:      Maintained
7330 F:      drivers/net/wan/fsl_ucc_hdlc*
7331
7332 FREESCALE QUICC ENGINE UCC UART DRIVER
7333 M:      Timur Tabi <timur@kernel.org>
7334 L:      linuxppc-dev@lists.ozlabs.org
7335 S:      Maintained
7336 F:      drivers/tty/serial/ucc_uart.c
7337
7338 FREESCALE SOC DRIVERS
7339 M:      Li Yang <leoyang.li@nxp.com>
7340 L:      linuxppc-dev@lists.ozlabs.org
7341 L:      linux-arm-kernel@lists.infradead.org
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7344 F:      Documentation/devicetree/bindings/soc/fsl/
7345 F:      drivers/soc/fsl/
7346 F:      include/linux/fsl/
7347
7348 FREESCALE SOC FS_ENET DRIVER
7349 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7350 L:      linuxppc-dev@lists.ozlabs.org
7351 L:      netdev@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/net/ethernet/freescale/fs_enet/
7354 F:      include/linux/fs_enet_pd.h
7355
7356 FREESCALE SOC SOUND DRIVERS
7357 M:      Timur Tabi <timur@kernel.org>
7358 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7359 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7360 R:      Fabio Estevam <festevam@gmail.com>
7361 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 S:      Maintained
7365 F:      sound/soc/fsl/fsl*
7366 F:      sound/soc/fsl/imx*
7367 F:      sound/soc/fsl/mpc8610_hpcd.c
7368
7369 FREESCALE USB PERIPHERAL DRIVERS
7370 M:      Li Yang <leoyang.li@nxp.com>
7371 L:      linux-usb@vger.kernel.org
7372 L:      linuxppc-dev@lists.ozlabs.org
7373 S:      Maintained
7374 F:      drivers/usb/gadget/udc/fsl*
7375
7376 FREESCALE USB PHY DRIVER
7377 M:      Ran Wang <ran.wang_1@nxp.com>
7378 L:      linux-usb@vger.kernel.org
7379 L:      linuxppc-dev@lists.ozlabs.org
7380 S:      Maintained
7381 F:      drivers/usb/phy/phy-fsl-usb*
7382
7383 FREEVXFS FILESYSTEM
7384 M:      Christoph Hellwig <hch@infradead.org>
7385 S:      Maintained
7386 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7387 F:      fs/freevxfs/
7388
7389 FREEZER
7390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7391 M:      Pavel Machek <pavel@ucw.cz>
7392 L:      linux-pm@vger.kernel.org
7393 S:      Supported
7394 F:      Documentation/power/freezing-of-tasks.rst
7395 F:      include/linux/freezer.h
7396 F:      kernel/freezer.c
7397
7398 FRONTSWAP API
7399 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7400 L:      linux-kernel@vger.kernel.org
7401 S:      Maintained
7402 F:      include/linux/frontswap.h
7403 F:      mm/frontswap.c
7404
7405 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7406 M:      David Howells <dhowells@redhat.com>
7407 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7408 S:      Supported
7409 F:      Documentation/filesystems/caching/
7410 F:      fs/fscache/
7411 F:      include/linux/fscache*.h
7412
7413 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7414 M:      Theodore Y. Ts'o <tytso@mit.edu>
7415 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7416 M:      Eric Biggers <ebiggers@kernel.org>
7417 L:      linux-fscrypt@vger.kernel.org
7418 S:      Supported
7419 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7420 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7421 F:      Documentation/filesystems/fscrypt.rst
7422 F:      fs/crypto/
7423 F:      include/linux/fscrypt*.h
7424 F:      include/uapi/linux/fscrypt.h
7425
7426 FSI SUBSYSTEM
7427 M:      Jeremy Kerr <jk@ozlabs.org>
7428 M:      Joel Stanley <joel@jms.id.au>
7429 R:      Alistar Popple <alistair@popple.id.au>
7430 R:      Eddie James <eajames@linux.ibm.com>
7431 L:      linux-fsi@lists.ozlabs.org
7432 S:      Supported
7433 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7435 F:      drivers/fsi/
7436 F:      include/linux/fsi*.h
7437 F:      include/trace/events/fsi*.h
7438
7439 FSI-ATTACHED I2C DRIVER
7440 M:      Eddie James <eajames@linux.ibm.com>
7441 L:      linux-i2c@vger.kernel.org
7442 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7445 F:      drivers/i2c/busses/i2c-fsi.c
7446
7447 FSI-ATTACHED SPI DRIVER
7448 M:      Eddie James <eajames@linux.ibm.com>
7449 L:      linux-spi@vger.kernel.org
7450 S:      Maintained
7451 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7452 F:      drivers/spi/spi-fsi.c
7453
7454 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7455 M:      Jan Kara <jack@suse.cz>
7456 R:      Amir Goldstein <amir73il@gmail.com>
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Maintained
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7460 F:      fs/notify/
7461 F:      include/linux/fsnotify*.h
7462
7463 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7464 M:      Eric Biggers <ebiggers@kernel.org>
7465 M:      Theodore Y. Ts'o <tytso@mit.edu>
7466 L:      linux-fscrypt@vger.kernel.org
7467 S:      Supported
7468 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7469 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7470 F:      Documentation/filesystems/fsverity.rst
7471 F:      fs/verity/
7472 F:      include/linux/fsverity.h
7473 F:      include/uapi/linux/fsverity.h
7474
7475 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7476 M:      Michael Zaidman <michael.zaidman@gmail.com>
7477 L:      linux-i2c@vger.kernel.org
7478 L:      linux-input@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/hid/hid-ft260.c
7481
7482 FUJITSU LAPTOP EXTRAS
7483 M:      Jonathan Woithe <jwoithe@just42.net>
7484 L:      platform-driver-x86@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/platform/x86/fujitsu-laptop.c
7487
7488 FUJITSU M-5MO LS CAMERA ISP DRIVER
7489 M:      Kyungmin Park <kyungmin.park@samsung.com>
7490 M:      Heungjun Kim <riverful.kim@samsung.com>
7491 L:      linux-media@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/media/i2c/m5mols/
7494 F:      include/media/i2c/m5mols.h
7495
7496 FUJITSU TABLET EXTRAS
7497 M:      Robert Gerlach <khnz@gmx.de>
7498 L:      platform-driver-x86@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/platform/x86/fujitsu-tablet.c
7501
7502 FUSE: FILESYSTEM IN USERSPACE
7503 M:      Miklos Szeredi <miklos@szeredi.hu>
7504 L:      linux-fsdevel@vger.kernel.org
7505 S:      Maintained
7506 W:      https://github.com/libfuse/
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7508 F:      Documentation/filesystems/fuse.rst
7509 F:      fs/fuse/
7510 F:      include/uapi/linux/fuse.h
7511
7512 FUTEX SUBSYSTEM
7513 M:      Thomas Gleixner <tglx@linutronix.de>
7514 M:      Ingo Molnar <mingo@redhat.com>
7515 R:      Peter Zijlstra <peterz@infradead.org>
7516 R:      Darren Hart <dvhart@infradead.org>
7517 R:      Davidlohr Bueso <dave@stgolabs.net>
7518 L:      linux-kernel@vger.kernel.org
7519 S:      Maintained
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7521 F:      Documentation/locking/*futex*
7522 F:      include/asm-generic/futex.h
7523 F:      include/linux/futex.h
7524 F:      include/uapi/linux/futex.h
7525 F:      kernel/futex.c
7526 F:      tools/perf/bench/futex*
7527 F:      tools/testing/selftests/futex/
7528
7529 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7530 M:      Tim Harvey <tharvey@gateworks.com>
7531 M:      Robert Jones <rjones@gateworks.com>
7532 S:      Maintained
7533 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7534 F:      drivers/mfd/gateworks-gsc.c
7535 F:      include/linux/mfd/gsc.h
7536 F:      Documentation/hwmon/gsc-hwmon.rst
7537 F:      drivers/hwmon/gsc-hwmon.c
7538 F:      include/linux/platform_data/gsc_hwmon.h
7539
7540 GCC PLUGINS
7541 M:      Kees Cook <keescook@chromium.org>
7542 L:      linux-hardening@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/kbuild/gcc-plugins.rst
7545 F:      scripts/Makefile.gcc-plugins
7546 F:      scripts/gcc-plugins/
7547
7548 GCOV BASED KERNEL PROFILING
7549 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7550 S:      Maintained
7551 F:      Documentation/dev-tools/gcov.rst
7552 F:      kernel/gcov/
7553
7554 GDB KERNEL DEBUGGING HELPER SCRIPTS
7555 M:      Jan Kiszka <jan.kiszka@siemens.com>
7556 M:      Kieran Bingham <kbingham@kernel.org>
7557 S:      Supported
7558 F:      scripts/gdb/
7559
7560 GEMTEK FM RADIO RECEIVER DRIVER
7561 M:      Hans Verkuil <hverkuil@xs4all.nl>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 W:      https://linuxtv.org
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      drivers/media/radio/radio-gemtek*
7567
7568 GENERIC ARCHITECTURE TOPOLOGY
7569 M:      Sudeep Holla <sudeep.holla@arm.com>
7570 L:      linux-kernel@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/base/arch_topology.c
7573 F:      include/linux/arch_topology.h
7574
7575 GENERIC ENTRY CODE
7576 M:      Thomas Gleixner <tglx@linutronix.de>
7577 M:      Peter Zijlstra <peterz@infradead.org>
7578 M:      Andy Lutomirski <luto@kernel.org>
7579 L:      linux-kernel@vger.kernel.org
7580 S:      Maintained
7581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7582 F:      include/linux/entry-common.h
7583 F:      include/linux/entry-kvm.h
7584 F:      kernel/entry/
7585
7586 GENERIC GPIO I2C DRIVER
7587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7588 S:      Supported
7589 F:      drivers/i2c/busses/i2c-gpio.c
7590 F:      include/linux/platform_data/i2c-gpio.h
7591
7592 GENERIC GPIO I2C MULTIPLEXER DRIVER
7593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7594 L:      linux-i2c@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7598 F:      include/linux/platform_data/i2c-mux-gpio.h
7599
7600 GENERIC HDLC (WAN) DRIVERS
7601 M:      Krzysztof Halasa <khc@pm.waw.pl>
7602 S:      Maintained
7603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7604 F:      drivers/net/wan/c101.c
7605 F:      drivers/net/wan/hd6457*
7606 F:      drivers/net/wan/hdlc*
7607 F:      drivers/net/wan/n2.c
7608 F:      drivers/net/wan/pc300too.c
7609 F:      drivers/net/wan/pci200syn.c
7610 F:      drivers/net/wan/wanxl*
7611
7612 GENERIC INCLUDE/ASM HEADER FILES
7613 M:      Arnd Bergmann <arnd@arndb.de>
7614 L:      linux-arch@vger.kernel.org
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7617 F:      include/asm-generic/
7618 F:      include/uapi/asm-generic/
7619
7620 GENERIC PHY FRAMEWORK
7621 M:      Kishon Vijay Abraham I <kishon@ti.com>
7622 M:      Vinod Koul <vkoul@kernel.org>
7623 L:      linux-phy@lists.infradead.org
7624 S:      Supported
7625 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7627 F:      Documentation/devicetree/bindings/phy/
7628 F:      drivers/phy/
7629 F:      include/linux/phy/
7630
7631 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7633 S:      Supported
7634 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7635
7636 GENERIC PM DOMAINS
7637 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7638 M:      Kevin Hilman <khilman@kernel.org>
7639 M:      Ulf Hansson <ulf.hansson@linaro.org>
7640 L:      linux-pm@vger.kernel.org
7641 S:      Supported
7642 F:      Documentation/devicetree/bindings/power/power?domain*
7643 F:      drivers/base/power/domain*.c
7644 F:      include/linux/pm_domain.h
7645
7646 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7647 M:      Eugen Hristev <eugen.hristev@microchip.com>
7648 L:      linux-input@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/input/touchscreen/resistive-adc-touch.c
7651
7652 GENERIC UIO DRIVER FOR PCI DEVICES
7653 M:      "Michael S. Tsirkin" <mst@redhat.com>
7654 L:      kvm@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/uio/uio_pci_generic.c
7657
7658 GENERIC VDSO LIBRARY
7659 M:      Andy Lutomirski <luto@kernel.org>
7660 M:      Thomas Gleixner <tglx@linutronix.de>
7661 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7662 L:      linux-kernel@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7665 F:      include/asm-generic/vdso/vsyscall.h
7666 F:      include/vdso/
7667 F:      kernel/time/vsyscall.c
7668 F:      lib/vdso/
7669
7670 GENWQE (IBM Generic Workqueue Card)
7671 M:      Frank Haverkamp <haver@linux.ibm.com>
7672 S:      Supported
7673 F:      drivers/misc/genwqe/
7674
7675 GET_MAINTAINER SCRIPT
7676 M:      Joe Perches <joe@perches.com>
7677 S:      Maintained
7678 F:      scripts/get_maintainer.pl
7679
7680 GFS2 FILE SYSTEM
7681 M:      Bob Peterson <rpeterso@redhat.com>
7682 M:      Andreas Gruenbacher <agruenba@redhat.com>
7683 L:      cluster-devel@redhat.com
7684 S:      Supported
7685 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7687 F:      Documentation/filesystems/gfs2*
7688 F:      fs/gfs2/
7689 F:      include/uapi/linux/gfs2_ondisk.h
7690
7691 GIGABYTE WMI DRIVER
7692 M:      Thomas Weißschuh <thomas@weissschuh.net>
7693 L:      platform-driver-x86@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/platform/x86/gigabyte-wmi.c
7696
7697 GNSS SUBSYSTEM
7698 M:      Johan Hovold <johan@kernel.org>
7699 S:      Maintained
7700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7701 F:      Documentation/ABI/testing/sysfs-class-gnss
7702 F:      Documentation/devicetree/bindings/gnss/
7703 F:      drivers/gnss/
7704 F:      include/linux/gnss.h
7705
7706 GO7007 MPEG CODEC
7707 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7708 L:      linux-media@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/media/usb/go7007/
7711
7712 GOODIX TOUCHSCREEN
7713 M:      Bastien Nocera <hadess@hadess.net>
7714 L:      linux-input@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/input/touchscreen/goodix.c
7717
7718 GOOGLE ETHERNET DRIVERS
7719 M:      Catherine Sullivan <csully@google.com>
7720 R:      Sagi Shahar <sagis@google.com>
7721 R:      Jon Olson <jonolson@google.com>
7722 L:      netdev@vger.kernel.org
7723 S:      Supported
7724 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7725 F:      drivers/net/ethernet/google
7726
7727 GPD POCKET FAN DRIVER
7728 M:      Hans de Goede <hdegoede@redhat.com>
7729 L:      platform-driver-x86@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/platform/x86/gpd-pocket-fan.c
7732
7733 GPIO ACPI SUPPORT
7734 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7735 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7736 L:      linux-gpio@vger.kernel.org
7737 L:      linux-acpi@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7740 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7741 F:      drivers/gpio/gpiolib-acpi.c
7742 F:      drivers/gpio/gpiolib-acpi.h
7743
7744 GPIO AGGREGATOR
7745 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7746 L:      linux-gpio@vger.kernel.org
7747 S:      Supported
7748 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7749 F:      drivers/gpio/gpio-aggregator.c
7750
7751 GPIO IR Transmitter
7752 M:      Sean Young <sean@mess.org>
7753 L:      linux-media@vger.kernel.org
7754 S:      Maintained
7755 F:      drivers/media/rc/gpio-ir-tx.c
7756
7757 GPIO MOCKUP DRIVER
7758 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7759 L:      linux-gpio@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/gpio/gpio-mockup.c
7762 F:      tools/testing/selftests/gpio/
7763
7764 GPIO REGMAP
7765 R:      Michael Walle <michael@walle.cc>
7766 S:      Maintained
7767 F:      drivers/gpio/gpio-regmap.c
7768 F:      include/linux/gpio/regmap.h
7769
7770 GPIO SUBSYSTEM
7771 M:      Linus Walleij <linus.walleij@linaro.org>
7772 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7773 L:      linux-gpio@vger.kernel.org
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7776 F:      Documentation/ABI/obsolete/sysfs-gpio
7777 F:      Documentation/ABI/testing/gpio-cdev
7778 F:      Documentation/admin-guide/gpio/
7779 F:      Documentation/devicetree/bindings/gpio/
7780 F:      Documentation/driver-api/gpio/
7781 F:      drivers/gpio/
7782 F:      include/asm-generic/gpio.h
7783 F:      include/linux/gpio.h
7784 F:      include/linux/gpio/
7785 F:      include/linux/of_gpio.h
7786 F:      include/uapi/linux/gpio.h
7787 F:      tools/gpio/
7788
7789 GRE DEMULTIPLEXER DRIVER
7790 M:      Dmitry Kozlov <xeb@mail.ru>
7791 L:      netdev@vger.kernel.org
7792 S:      Maintained
7793 F:      include/net/gre.h
7794 F:      net/ipv4/gre_demux.c
7795 F:      net/ipv4/gre_offload.c
7796
7797 GRETH 10/100/1G Ethernet MAC device driver
7798 M:      Andreas Larsson <andreas@gaisler.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/aeroflex/
7802
7803 GREYBUS AUDIO PROTOCOLS DRIVERS
7804 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7805 M:      Mark Greer <mgreer@animalcreek.com>
7806 S:      Maintained
7807 F:      drivers/staging/greybus/audio_apbridgea.c
7808 F:      drivers/staging/greybus/audio_apbridgea.h
7809 F:      drivers/staging/greybus/audio_codec.c
7810 F:      drivers/staging/greybus/audio_codec.h
7811 F:      drivers/staging/greybus/audio_gb.c
7812 F:      drivers/staging/greybus/audio_manager.c
7813 F:      drivers/staging/greybus/audio_manager.h
7814 F:      drivers/staging/greybus/audio_manager_module.c
7815 F:      drivers/staging/greybus/audio_manager_private.h
7816 F:      drivers/staging/greybus/audio_manager_sysfs.c
7817 F:      drivers/staging/greybus/audio_module.c
7818 F:      drivers/staging/greybus/audio_topology.c
7819
7820 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7821 M:      Viresh Kumar <vireshk@kernel.org>
7822 S:      Maintained
7823 F:      drivers/staging/greybus/authentication.c
7824 F:      drivers/staging/greybus/bootrom.c
7825 F:      drivers/staging/greybus/firmware.h
7826 F:      drivers/staging/greybus/fw-core.c
7827 F:      drivers/staging/greybus/fw-download.c
7828 F:      drivers/staging/greybus/fw-management.c
7829 F:      drivers/staging/greybus/greybus_authentication.h
7830 F:      drivers/staging/greybus/greybus_firmware.h
7831 F:      drivers/staging/greybus/hid.c
7832 F:      drivers/staging/greybus/i2c.c
7833 F:      drivers/staging/greybus/spi.c
7834 F:      drivers/staging/greybus/spilib.c
7835 F:      drivers/staging/greybus/spilib.h
7836
7837 GREYBUS LOOPBACK DRIVER
7838 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7839 S:      Maintained
7840 F:      drivers/staging/greybus/loopback.c
7841
7842 GREYBUS PLATFORM DRIVERS
7843 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7844 S:      Maintained
7845 F:      drivers/staging/greybus/arche-apb-ctrl.c
7846 F:      drivers/staging/greybus/arche-platform.c
7847 F:      drivers/staging/greybus/arche_platform.h
7848
7849 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7851 S:      Maintained
7852 F:      drivers/staging/greybus/gpio.c
7853 F:      drivers/staging/greybus/light.c
7854 F:      drivers/staging/greybus/power_supply.c
7855 F:      drivers/staging/greybus/sdio.c
7856 F:      drivers/staging/greybus/spi.c
7857 F:      drivers/staging/greybus/spilib.c
7858
7859 GREYBUS SUBSYSTEM
7860 M:      Johan Hovold <johan@kernel.org>
7861 M:      Alex Elder <elder@kernel.org>
7862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7863 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7864 S:      Maintained
7865 F:      drivers/greybus/
7866 F:      drivers/staging/greybus/
7867 F:      include/linux/greybus.h
7868 F:      include/linux/greybus/
7869
7870 GREYBUS UART PROTOCOLS DRIVERS
7871 M:      David Lin <dtwlin@gmail.com>
7872 S:      Maintained
7873 F:      drivers/staging/greybus/log.c
7874 F:      drivers/staging/greybus/uart.c
7875
7876 GS1662 VIDEO SERIALIZER
7877 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 T:      git git://linuxtv.org/media_tree.git
7881 F:      drivers/media/spi/gs1662.c
7882
7883 GSPCA FINEPIX SUBDRIVER
7884 M:      Frank Zago <frank@zago.net>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://linuxtv.org/media_tree.git
7888 F:      drivers/media/usb/gspca/finepix.c
7889
7890 GSPCA GL860 SUBDRIVER
7891 M:      Olivier Lorin <o.lorin@laposte.net>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 T:      git git://linuxtv.org/media_tree.git
7895 F:      drivers/media/usb/gspca/gl860/
7896
7897 GSPCA M5602 SUBDRIVER
7898 M:      Erik Andren <erik.andren@gmail.com>
7899 L:      linux-media@vger.kernel.org
7900 S:      Maintained
7901 T:      git git://linuxtv.org/media_tree.git
7902 F:      drivers/media/usb/gspca/m5602/
7903
7904 GSPCA PAC207 SONIXB SUBDRIVER
7905 M:      Hans Verkuil <hverkuil@xs4all.nl>
7906 L:      linux-media@vger.kernel.org
7907 S:      Odd Fixes
7908 T:      git git://linuxtv.org/media_tree.git
7909 F:      drivers/media/usb/gspca/pac207.c
7910
7911 GSPCA SN9C20X SUBDRIVER
7912 M:      Brian Johnson <brijohn@gmail.com>
7913 L:      linux-media@vger.kernel.org
7914 S:      Maintained
7915 T:      git git://linuxtv.org/media_tree.git
7916 F:      drivers/media/usb/gspca/sn9c20x.c
7917
7918 GSPCA T613 SUBDRIVER
7919 M:      Leandro Costantino <lcostantino@gmail.com>
7920 L:      linux-media@vger.kernel.org
7921 S:      Maintained
7922 T:      git git://linuxtv.org/media_tree.git
7923 F:      drivers/media/usb/gspca/t613.c
7924
7925 GSPCA USB WEBCAM DRIVER
7926 M:      Hans Verkuil <hverkuil@xs4all.nl>
7927 L:      linux-media@vger.kernel.org
7928 S:      Odd Fixes
7929 T:      git git://linuxtv.org/media_tree.git
7930 F:      drivers/media/usb/gspca/
7931
7932 GTP (GPRS Tunneling Protocol)
7933 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7934 M:      Harald Welte <laforge@gnumonks.org>
7935 L:      osmocom-net-gprs@lists.osmocom.org
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7938 F:      drivers/net/gtp.c
7939
7940 GUID PARTITION TABLE (GPT)
7941 M:      Davidlohr Bueso <dave@stgolabs.net>
7942 L:      linux-efi@vger.kernel.org
7943 S:      Maintained
7944 F:      block/partitions/efi.*
7945
7946 H8/300 ARCHITECTURE
7947 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7948 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7949 S:      Maintained
7950 W:      http://uclinux-h8.sourceforge.jp
7951 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7952 F:      arch/h8300/
7953 F:      drivers/clk/h8300/
7954 F:      drivers/clocksource/h8300_*.c
7955 F:      drivers/irqchip/irq-renesas-h8*.c
7956
7957 HABANALABS PCI DRIVER
7958 M:      Oded Gabbay <ogabbay@kernel.org>
7959 S:      Supported
7960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7961 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7962 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7963 F:      drivers/misc/habanalabs/
7964 F:      include/uapi/misc/habanalabs.h
7965
7966 HACKRF MEDIA DRIVER
7967 M:      Antti Palosaari <crope@iki.fi>
7968 L:      linux-media@vger.kernel.org
7969 S:      Maintained
7970 W:      https://linuxtv.org
7971 W:      http://palosaari.fi/linux/
7972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7973 T:      git git://linuxtv.org/anttip/media_tree.git
7974 F:      drivers/media/usb/hackrf/
7975
7976 HANTRO VPU CODEC DRIVER
7977 M:      Ezequiel Garcia <ezequiel@collabora.com>
7978 M:      Philipp Zabel <p.zabel@pengutronix.de>
7979 L:      linux-media@vger.kernel.org
7980 L:      linux-rockchip@lists.infradead.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7983 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7984 F:      drivers/staging/media/hantro/
7985
7986 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7987 M:      Frank Seidel <frank@f-seidel.de>
7988 L:      platform-driver-x86@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7991 F:      drivers/platform/x86/hdaps.c
7992
7993 HARDWARE MONITORING
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 M:      Guenter Roeck <linux@roeck-us.net>
7996 L:      linux-hwmon@vger.kernel.org
7997 S:      Maintained
7998 W:      http://hwmon.wiki.kernel.org/
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8000 F:      Documentation/devicetree/bindings/hwmon/
8001 F:      Documentation/hwmon/
8002 F:      drivers/hwmon/
8003 F:      include/linux/hwmon*.h
8004 F:      include/trace/events/hwmon*.h
8005 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8006
8007 HARDWARE RANDOM NUMBER GENERATOR CORE
8008 M:      Matt Mackall <mpm@selenic.com>
8009 M:      Herbert Xu <herbert@gondor.apana.org.au>
8010 L:      linux-crypto@vger.kernel.org
8011 S:      Odd fixes
8012 F:      Documentation/admin-guide/hw_random.rst
8013 F:      Documentation/devicetree/bindings/rng/
8014 F:      drivers/char/hw_random/
8015 F:      include/linux/hw_random.h
8016
8017 HARDWARE SPINLOCK CORE
8018 M:      Ohad Ben-Cohen <ohad@wizery.com>
8019 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8020 R:      Baolin Wang <baolin.wang7@gmail.com>
8021 L:      linux-remoteproc@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8024 F:      Documentation/devicetree/bindings/hwlock/
8025 F:      Documentation/locking/hwspinlock.rst
8026 F:      drivers/hwspinlock/
8027 F:      include/linux/hwspinlock.h
8028
8029 HARDWARE TRACING FACILITIES
8030 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8031 S:      Maintained
8032 F:      drivers/hwtracing/
8033
8034 HARMONY SOUND DRIVER
8035 L:      linux-parisc@vger.kernel.org
8036 S:      Maintained
8037 F:      sound/parisc/harmony.*
8038
8039 HDPVR USB VIDEO ENCODER DRIVER
8040 M:      Hans Verkuil <hverkuil@xs4all.nl>
8041 L:      linux-media@vger.kernel.org
8042 S:      Odd Fixes
8043 W:      https://linuxtv.org
8044 T:      git git://linuxtv.org/media_tree.git
8045 F:      drivers/media/usb/hdpvr/
8046
8047 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8048 M:      Matt Hsiao <matt.hsiao@hpe.com>
8049 S:      Supported
8050 F:      drivers/misc/hpilo.[ch]
8051
8052 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8053 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8054 S:      Supported
8055 F:      Documentation/watchdog/hpwdt.rst
8056 F:      drivers/watchdog/hpwdt.c
8057
8058 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8059 M:      Don Brace <don.brace@microchip.com>
8060 L:      storagedev@microchip.com
8061 L:      linux-scsi@vger.kernel.org
8062 S:      Supported
8063 F:      Documentation/scsi/hpsa.rst
8064 F:      drivers/scsi/hpsa*.[ch]
8065 F:      include/linux/cciss*.h
8066 F:      include/uapi/linux/cciss*.h
8067
8068 HFI1 DRIVER
8069 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8070 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8071 L:      linux-rdma@vger.kernel.org
8072 S:      Supported
8073 F:      drivers/infiniband/hw/hfi1
8074
8075 HFS FILESYSTEM
8076 L:      linux-fsdevel@vger.kernel.org
8077 S:      Orphan
8078 F:      Documentation/filesystems/hfs.rst
8079 F:      fs/hfs/
8080
8081 HFSPLUS FILESYSTEM
8082 L:      linux-fsdevel@vger.kernel.org
8083 S:      Orphan
8084 F:      Documentation/filesystems/hfsplus.rst
8085 F:      fs/hfsplus/
8086
8087 HGA FRAMEBUFFER DRIVER
8088 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8089 L:      linux-nvidia@lists.surfsouth.com
8090 S:      Maintained
8091 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8092 F:      drivers/video/fbdev/hgafb.c
8093
8094 HIBERNATION (aka Software Suspend, aka swsusp)
8095 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8096 M:      Pavel Machek <pavel@ucw.cz>
8097 L:      linux-pm@vger.kernel.org
8098 S:      Supported
8099 B:      https://bugzilla.kernel.org
8100 F:      arch/*/include/asm/suspend*.h
8101 F:      arch/x86/power/
8102 F:      drivers/base/power/
8103 F:      include/linux/freezer.h
8104 F:      include/linux/pm.h
8105 F:      include/linux/suspend.h
8106 F:      kernel/power/
8107
8108 HID CORE LAYER
8109 M:      Jiri Kosina <jikos@kernel.org>
8110 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8114 F:      drivers/hid/
8115 F:      include/linux/hid*
8116 F:      include/uapi/linux/hid*
8117
8118 HID PLAYSTATION DRIVER
8119 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8120 L:      linux-input@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/hid/hid-playstation.c
8123
8124 HID SENSOR HUB DRIVERS
8125 M:      Jiri Kosina <jikos@kernel.org>
8126 M:      Jonathan Cameron <jic23@kernel.org>
8127 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8128 L:      linux-input@vger.kernel.org
8129 L:      linux-iio@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hid/hid-sensor*
8132 F:      drivers/hid/hid-sensor-*
8133 F:      drivers/iio/*/hid-*
8134 F:      include/linux/hid-sensor-*
8135
8136 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8137 M:      Thomas Gleixner <tglx@linutronix.de>
8138 L:      linux-kernel@vger.kernel.org
8139 S:      Maintained
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8141 F:      Documentation/timers/
8142 F:      include/linux/clockchips.h
8143 F:      include/linux/hrtimer.h
8144 F:      kernel/time/clockevents.c
8145 F:      kernel/time/hrtimer.c
8146 F:      kernel/time/timer_*.c
8147
8148 HIGH-SPEED SCC DRIVER FOR AX.25
8149 L:      linux-hams@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/net/hamradio/dmascc.c
8152 F:      drivers/net/hamradio/scc.c
8153
8154 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8155 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8156 S:      Supported
8157 W:      http://www.highpoint-tech.com
8158 F:      Documentation/scsi/hptiop.rst
8159 F:      drivers/scsi/hptiop.c
8160
8161 HIPPI
8162 M:      Jes Sorensen <jes@trained-monkey.org>
8163 L:      linux-hippi@sunsite.dk
8164 S:      Maintained
8165 F:      drivers/net/hippi/
8166 F:      include/linux/hippidevice.h
8167 F:      include/uapi/linux/if_hippi.h
8168 F:      net/802/hippi.c
8169
8170 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8171 M:      Kurt Kanzenbach <kurt@linutronix.de>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8175 F:      drivers/net/dsa/hirschmann/*
8176 F:      include/linux/platform_data/hirschmann-hellcreek.h
8177 F:      net/dsa/tag_hellcreek.c
8178
8179 HISILICON DMA DRIVER
8180 M:      Zhou Wang <wangzhou1@hisilicon.com>
8181 L:      dmaengine@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/dma/hisi_dma.c
8184
8185 HISILICON GPIO DRIVER
8186 M:      Luo Jiaxing <luojiaxing@huawei.com>
8187 L:      linux-gpio@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/gpio/gpio-hisi.c
8190
8191 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8192 M:      Zaibo Xu <xuzaibo@huawei.com>
8193 L:      linux-crypto@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8196 F:      drivers/crypto/hisilicon/hpre/hpre.h
8197 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8198 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8199
8200 HISILICON I2C CONTROLLER DRIVER
8201 M:      Yicong Yang <yangyicong@hisilicon.com>
8202 L:      linux-i2c@vger.kernel.org
8203 S:      Maintained
8204 W:      https://www.hisilicon.com
8205 F:      drivers/i2c/busses/i2c-hisi.c
8206
8207 HISILICON LPC BUS DRIVER
8208 M:      john.garry@huawei.com
8209 S:      Maintained
8210 W:      http://www.hisilicon.com
8211 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8212 F:      drivers/bus/hisi_lpc.c
8213
8214 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8215 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8216 M:      Salil Mehta <salil.mehta@huawei.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Maintained
8219 W:      http://www.hisilicon.com
8220 F:      drivers/net/ethernet/hisilicon/hns3/
8221
8222 HISILICON NETWORK SUBSYSTEM DRIVER
8223 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8224 M:      Salil Mehta <salil.mehta@huawei.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 W:      http://www.hisilicon.com
8228 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8229 F:      drivers/net/ethernet/hisilicon/
8230
8231 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8232 M:      John Stultz <john.stultz@linaro.org>
8233 L:      linux-kernel@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/misc/hisi_hikey_usb.c
8236 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8237
8238 HISILICON PMU DRIVER
8239 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8240 S:      Supported
8241 W:      http://www.hisilicon.com
8242 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8243 F:      drivers/perf/hisilicon
8244
8245 HISILICON QM AND ZIP Controller DRIVER
8246 M:      Zhou Wang <wangzhou1@hisilicon.com>
8247 L:      linux-crypto@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/ABI/testing/debugfs-hisi-zip
8250 F:      drivers/crypto/hisilicon/qm.c
8251 F:      drivers/crypto/hisilicon/qm.h
8252 F:      drivers/crypto/hisilicon/sgl.c
8253 F:      drivers/crypto/hisilicon/zip/
8254
8255 HISILICON ROCE DRIVER
8256 M:      Lijun Ou <oulijun@huawei.com>
8257 M:      Weihang Li <liweihang@huawei.com>
8258 L:      linux-rdma@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8261 F:      drivers/infiniband/hw/hns/
8262
8263 HISILICON SAS Controller
8264 M:      John Garry <john.garry@huawei.com>
8265 S:      Supported
8266 W:      http://www.hisilicon.com
8267 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8268 F:      drivers/scsi/hisi_sas/
8269
8270 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8271 M:      Zaibo Xu <xuzaibo@huawei.com>
8272 L:      linux-crypto@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/debugfs-hisi-sec
8275 F:      drivers/crypto/hisilicon/sec2/sec.h
8276 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8277 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8278 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8279
8280 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8281 M:      Jay Fang <f.fangjian@huawei.com>
8282 L:      linux-spi@vger.kernel.org
8283 S:      Maintained
8284 W:      http://www.hisilicon.com
8285 F:      drivers/spi/spi-hisi-kunpeng.c
8286
8287 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8288 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8289 S:      Maintained
8290 F:      drivers/staging/hikey9xx/
8291
8292 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8293 M:      Zaibo Xu <xuzaibo@huawei.com>
8294 S:      Maintained
8295 F:      drivers/crypto/hisilicon/trng/trng.c
8296
8297 HISILICON V3XX SPI NOR FLASH Controller Driver
8298 M:      John Garry <john.garry@huawei.com>
8299 S:      Maintained
8300 W:      http://www.hisilicon.com
8301 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8302
8303 HMM - Heterogeneous Memory Management
8304 M:      Jérôme Glisse <jglisse@redhat.com>
8305 L:      linux-mm@kvack.org
8306 S:      Maintained
8307 F:      Documentation/vm/hmm.rst
8308 F:      include/linux/hmm*
8309 F:      lib/test_hmm*
8310 F:      mm/hmm*
8311 F:      tools/testing/selftests/vm/*hmm*
8312
8313 HOST AP DRIVER
8314 M:      Jouni Malinen <j@w1.fi>
8315 L:      linux-wireless@vger.kernel.org
8316 S:      Obsolete
8317 W:      http://w1.fi/hostap-driver.html
8318 F:      drivers/net/wireless/intersil/hostap/
8319
8320 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Orphan
8323 F:      drivers/platform/x86/tc1100-wmi.c
8324
8325 HPET:   High Precision Event Timers driver
8326 M:      Clemens Ladisch <clemens@ladisch.de>
8327 S:      Maintained
8328 F:      Documentation/timers/hpet.rst
8329 F:      drivers/char/hpet.c
8330 F:      include/linux/hpet.h
8331 F:      include/uapi/linux/hpet.h
8332
8333 HPET:   x86
8334 S:      Orphan
8335 F:      arch/x86/include/asm/hpet.h
8336 F:      arch/x86/kernel/hpet.c
8337
8338 HPFS FILESYSTEM
8339 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8340 S:      Maintained
8341 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8342 F:      fs/hpfs/
8343
8344 HSI SUBSYSTEM
8345 M:      Sebastian Reichel <sre@kernel.org>
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8348 F:      Documentation/ABI/testing/sysfs-bus-hsi
8349 F:      Documentation/driver-api/hsi.rst
8350 F:      drivers/hsi/
8351 F:      include/linux/hsi/
8352 F:      include/uapi/linux/hsi/
8353
8354 HSO 3G MODEM DRIVER
8355 L:      linux-usb@vger.kernel.org
8356 S:      Orphan
8357 F:      drivers/net/usb/hso.c
8358
8359 HSR NETWORK PROTOCOL
8360 L:      netdev@vger.kernel.org
8361 S:      Orphan
8362 F:      net/hsr/
8363
8364 HT16K33 LED CONTROLLER DRIVER
8365 M:      Robin van der Gracht <robin@protonic.nl>
8366 S:      Maintained
8367 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8368 F:      drivers/auxdisplay/ht16k33.c
8369
8370 HTCPEN TOUCHSCREEN DRIVER
8371 M:      Pau Oliva Fora <pof@eslack.org>
8372 L:      linux-input@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/input/touchscreen/htcpen.c
8375
8376 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8377 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8378 L:      linux-iio@vger.kernel.org
8379 S:      Maintained
8380 W:      http://www.st.com/
8381 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8382 F:      drivers/iio/humidity/hts221*
8383
8384 HUAWEI ETHERNET DRIVER
8385 M:      Bin Luo <luobin9@huawei.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Supported
8388 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8389 F:      drivers/net/ethernet/huawei/hinic/
8390
8391 HUGETLB FILESYSTEM
8392 M:      Mike Kravetz <mike.kravetz@oracle.com>
8393 L:      linux-mm@kvack.org
8394 S:      Maintained
8395 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8396 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8397 F:      Documentation/vm/hugetlbfs_reserv.rst
8398 F:      fs/hugetlbfs/
8399 F:      include/linux/hugetlb.h
8400 F:      mm/hugetlb.c
8401
8402 HVA ST MEDIA DRIVER
8403 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8404 L:      linux-media@vger.kernel.org
8405 S:      Supported
8406 W:      https://linuxtv.org
8407 T:      git git://linuxtv.org/media_tree.git
8408 F:      drivers/media/platform/sti/hva
8409
8410 HWPOISON MEMORY FAILURE HANDLING
8411 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8412 L:      linux-mm@kvack.org
8413 S:      Maintained
8414 F:      mm/hwpoison-inject.c
8415 F:      mm/memory-failure.c
8416
8417 HYCON HY46XX TOUCHSCREEN SUPPORT
8418 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8419 L:      linux-input@vger.kernel.org
8420 S:      Maintained
8421 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8422 F:      drivers/input/touchscreen/hycon-hy46xx.c
8423
8424 HYGON PROCESSOR SUPPORT
8425 M:      Pu Wen <puwen@hygon.cn>
8426 L:      linux-kernel@vger.kernel.org
8427 S:      Maintained
8428 F:      arch/x86/kernel/cpu/hygon.c
8429
8430 HYNIX HI556 SENSOR DRIVER
8431 M:      Shawn Tu <shawnx.tu@intel.com>
8432 L:      linux-media@vger.kernel.org
8433 S:      Maintained
8434 T:      git git://linuxtv.org/media_tree.git
8435 F:      drivers/media/i2c/hi556.c
8436
8437 Hyper-V/Azure CORE AND DRIVERS
8438 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8439 M:      Haiyang Zhang <haiyangz@microsoft.com>
8440 M:      Stephen Hemminger <sthemmin@microsoft.com>
8441 M:      Wei Liu <wei.liu@kernel.org>
8442 M:      Dexuan Cui <decui@microsoft.com>
8443 L:      linux-hyperv@vger.kernel.org
8444 S:      Supported
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8446 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8447 F:      Documentation/ABI/testing/debugfs-hyperv
8448 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8449 F:      arch/x86/hyperv
8450 F:      arch/x86/include/asm/hyperv-tlfs.h
8451 F:      arch/x86/include/asm/mshyperv.h
8452 F:      arch/x86/include/asm/trace/hyperv.h
8453 F:      arch/x86/kernel/cpu/mshyperv.c
8454 F:      drivers/clocksource/hyperv_timer.c
8455 F:      drivers/hid/hid-hyperv.c
8456 F:      drivers/hv/
8457 F:      drivers/input/serio/hyperv-keyboard.c
8458 F:      drivers/iommu/hyperv-iommu.c
8459 F:      drivers/net/ethernet/microsoft/
8460 F:      drivers/net/hyperv/
8461 F:      drivers/pci/controller/pci-hyperv-intf.c
8462 F:      drivers/pci/controller/pci-hyperv.c
8463 F:      drivers/scsi/storvsc_drv.c
8464 F:      drivers/uio/uio_hv_generic.c
8465 F:      drivers/video/fbdev/hyperv_fb.c
8466 F:      include/asm-generic/hyperv-tlfs.h
8467 F:      include/asm-generic/mshyperv.h
8468 F:      include/clocksource/hyperv_timer.h
8469 F:      include/linux/hyperv.h
8470 F:      include/uapi/linux/hyperv.h
8471 F:      net/vmw_vsock/hyperv_transport.c
8472 F:      tools/hv/
8473
8474 HYPERBUS SUPPORT
8475 M:      Vignesh Raghavendra <vigneshr@ti.com>
8476 L:      linux-mtd@lists.infradead.org
8477 S:      Supported
8478 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8479 C:      irc://irc.oftc.net/mtd
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8481 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8482 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8483 F:      drivers/mtd/hyperbus/
8484 F:      include/linux/mtd/hyperbus.h
8485
8486 HYPERVISOR VIRTUAL CONSOLE DRIVER
8487 L:      linuxppc-dev@lists.ozlabs.org
8488 S:      Odd Fixes
8489 F:      drivers/tty/hvc/
8490
8491 I2C ACPI SUPPORT
8492 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8493 L:      linux-i2c@vger.kernel.org
8494 L:      linux-acpi@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/i2c/i2c-core-acpi.c
8497
8498 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8499 M:      Ajay Gupta <ajayg@nvidia.com>
8500 L:      linux-i2c@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8503 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8504
8505 I2C MUXES
8506 M:      Peter Rosin <peda@axentia.se>
8507 L:      linux-i2c@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8510 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8511 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8512 F:      Documentation/i2c/i2c-topology.rst
8513 F:      Documentation/i2c/muxes/
8514 F:      drivers/i2c/i2c-mux.c
8515 F:      drivers/i2c/muxes/
8516 F:      include/linux/i2c-mux.h
8517
8518 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8519 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8523 F:      drivers/i2c/busses/i2c-mv64xxx.c
8524
8525 I2C OVER PARALLEL PORT
8526 M:      Jean Delvare <jdelvare@suse.com>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/i2c/busses/i2c-parport.rst
8530 F:      drivers/i2c/busses/i2c-parport.c
8531
8532 I2C SUBSYSTEM
8533 M:      Wolfram Sang <wsa@kernel.org>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 W:      https://i2c.wiki.kernel.org/
8537 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8539 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8540 F:      Documentation/i2c/
8541 F:      drivers/i2c/*
8542 F:      include/linux/i2c-dev.h
8543 F:      include/linux/i2c-smbus.h
8544 F:      include/linux/i2c.h
8545 F:      include/uapi/linux/i2c-*.h
8546 F:      include/uapi/linux/i2c.h
8547
8548 I2C SUBSYSTEM HOST DRIVERS
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Odd Fixes
8551 W:      https://i2c.wiki.kernel.org/
8552 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8554 F:      Documentation/devicetree/bindings/i2c/
8555 F:      drivers/i2c/algos/
8556 F:      drivers/i2c/busses/
8557
8558 I2C-TAOS-EVM DRIVER
8559 M:      Jean Delvare <jdelvare@suse.com>
8560 L:      linux-i2c@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8563 F:      drivers/i2c/busses/i2c-taos-evm.c
8564
8565 I2C-TINY-USB DRIVER
8566 M:      Till Harbaum <till@harbaum.org>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Maintained
8569 W:      http://www.harbaum.org/till/i2c_tiny_usb
8570 F:      drivers/i2c/busses/i2c-tiny-usb.c
8571
8572 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8573 M:      Jean Delvare <jdelvare@suse.com>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/i2c/busses/i2c-ali1535.rst
8577 F:      Documentation/i2c/busses/i2c-ali1563.rst
8578 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8579 F:      Documentation/i2c/busses/i2c-amd756.rst
8580 F:      Documentation/i2c/busses/i2c-amd8111.rst
8581 F:      Documentation/i2c/busses/i2c-i801.rst
8582 F:      Documentation/i2c/busses/i2c-nforce2.rst
8583 F:      Documentation/i2c/busses/i2c-piix4.rst
8584 F:      Documentation/i2c/busses/i2c-sis5595.rst
8585 F:      Documentation/i2c/busses/i2c-sis630.rst
8586 F:      Documentation/i2c/busses/i2c-sis96x.rst
8587 F:      Documentation/i2c/busses/i2c-via.rst
8588 F:      Documentation/i2c/busses/i2c-viapro.rst
8589 F:      drivers/i2c/busses/i2c-ali1535.c
8590 F:      drivers/i2c/busses/i2c-ali1563.c
8591 F:      drivers/i2c/busses/i2c-ali15x3.c
8592 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8593 F:      drivers/i2c/busses/i2c-amd756.c
8594 F:      drivers/i2c/busses/i2c-amd8111.c
8595 F:      drivers/i2c/busses/i2c-i801.c
8596 F:      drivers/i2c/busses/i2c-isch.c
8597 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8598 F:      drivers/i2c/busses/i2c-nforce2.c
8599 F:      drivers/i2c/busses/i2c-piix4.c
8600 F:      drivers/i2c/busses/i2c-sis5595.c
8601 F:      drivers/i2c/busses/i2c-sis630.c
8602 F:      drivers/i2c/busses/i2c-sis96x.c
8603 F:      drivers/i2c/busses/i2c-via.c
8604 F:      drivers/i2c/busses/i2c-viapro.c
8605
8606 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8607 M:      Hans de Goede <hdegoede@redhat.com>
8608 L:      linux-i2c@vger.kernel.org
8609 S:      Maintained
8610 F:      drivers/i2c/busses/i2c-cht-wc.c
8611
8612 I2C/SMBUS ISMT DRIVER
8613 M:      Seth Heasley <seth.heasley@intel.com>
8614 M:      Neil Horman <nhorman@tuxdriver.com>
8615 L:      linux-i2c@vger.kernel.org
8616 F:      Documentation/i2c/busses/i2c-ismt.rst
8617 F:      drivers/i2c/busses/i2c-ismt.c
8618
8619 I2C/SMBUS STUB DRIVER
8620 M:      Jean Delvare <jdelvare@suse.com>
8621 L:      linux-i2c@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/i2c/i2c-stub.c
8624
8625 I3C DRIVER FOR CADENCE I3C MASTER IP
8626 M:      Przemysław Gaj <pgaj@cadence.com>
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8629 F:      drivers/i3c/master/i3c-master-cdns.c
8630
8631 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8632 M:      Vitor Soares <vitor.soares@synopsys.com>
8633 S:      Maintained
8634 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8635 F:      drivers/i3c/master/dw*
8636
8637 I3C SUBSYSTEM
8638 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8639 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8640 S:      Maintained
8641 C:      irc://chat.freenode.net/linux-i3c
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8643 F:      Documentation/ABI/testing/sysfs-bus-i3c
8644 F:      Documentation/devicetree/bindings/i3c/
8645 F:      Documentation/driver-api/i3c
8646 F:      drivers/i3c/
8647 F:      include/linux/i3c/
8648
8649 IA64 (Itanium) PLATFORM
8650 L:      linux-ia64@vger.kernel.org
8651 S:      Orphan
8652 F:      Documentation/ia64/
8653 F:      arch/ia64/
8654
8655 IBM Power 842 compression accelerator
8656 M:      Haren Myneni <haren@us.ibm.com>
8657 S:      Supported
8658 F:      crypto/842.c
8659 F:      drivers/crypto/nx/Kconfig
8660 F:      drivers/crypto/nx/Makefile
8661 F:      drivers/crypto/nx/nx-842*
8662 F:      include/linux/sw842.h
8663 F:      lib/842/
8664
8665 IBM Power in-Nest Crypto Acceleration
8666 M:      Breno Leitão <leitao@debian.org>
8667 M:      Nayna Jain <nayna@linux.ibm.com>
8668 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8669 L:      linux-crypto@vger.kernel.org
8670 S:      Supported
8671 F:      drivers/crypto/nx/Kconfig
8672 F:      drivers/crypto/nx/Makefile
8673 F:      drivers/crypto/nx/nx-aes*
8674 F:      drivers/crypto/nx/nx-sha*
8675 F:      drivers/crypto/nx/nx.*
8676 F:      drivers/crypto/nx/nx_csbcpb.h
8677 F:      drivers/crypto/nx/nx_debugfs.c
8678
8679 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8680 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8681 L:      linux-pci@vger.kernel.org
8682 L:      linuxppc-dev@lists.ozlabs.org
8683 S:      Supported
8684 F:      drivers/pci/hotplug/rpadlpar*
8685
8686 IBM Power Linux RAID adapter
8687 M:      Brian King <brking@us.ibm.com>
8688 S:      Supported
8689 F:      drivers/scsi/ipr.*
8690
8691 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8693 L:      linux-pci@vger.kernel.org
8694 L:      linuxppc-dev@lists.ozlabs.org
8695 S:      Supported
8696 F:      drivers/pci/hotplug/rpaphp*
8697
8698 IBM Power SRIOV Virtual NIC Device Driver
8699 M:      Dany Madden <drt@linux.ibm.com>
8700 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8701 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8702 L:      netdev@vger.kernel.org
8703 S:      Supported
8704 F:      drivers/net/ethernet/ibm/ibmvnic.*
8705
8706 IBM Power Virtual Accelerator Switchboard
8707 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8708 L:      linuxppc-dev@lists.ozlabs.org
8709 S:      Supported
8710 F:      arch/powerpc/include/asm/vas.h
8711 F:      arch/powerpc/platforms/powernv/copy-paste.h
8712 F:      arch/powerpc/platforms/powernv/vas*
8713
8714 IBM Power Virtual Ethernet Device Driver
8715 M:      Cristobal Forno <cforno12@linux.ibm.com>
8716 L:      netdev@vger.kernel.org
8717 S:      Supported
8718 F:      drivers/net/ethernet/ibm/ibmveth.*
8719
8720 IBM Power Virtual FC Device Drivers
8721 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8722 L:      linux-scsi@vger.kernel.org
8723 S:      Supported
8724 F:      drivers/scsi/ibmvscsi/ibmvfc*
8725
8726 IBM Power Virtual Management Channel Driver
8727 M:      Brad Warrum <bwarrum@linux.ibm.com>
8728 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8729 S:      Supported
8730 F:      drivers/misc/ibmvmc.*
8731
8732 IBM Power Virtual SCSI Device Drivers
8733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8734 L:      linux-scsi@vger.kernel.org
8735 S:      Supported
8736 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8737 F:      include/scsi/viosrp.h
8738
8739 IBM Power Virtual SCSI Device Target Driver
8740 M:      Michael Cyr <mikecyr@linux.ibm.com>
8741 L:      linux-scsi@vger.kernel.org
8742 L:      target-devel@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/scsi/ibmvscsi_tgt/
8745
8746 IBM Power VMX Cryptographic instructions
8747 M:      Breno Leitão <leitao@debian.org>
8748 M:      Nayna Jain <nayna@linux.ibm.com>
8749 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8750 L:      linux-crypto@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/crypto/vmx/Kconfig
8753 F:      drivers/crypto/vmx/Makefile
8754 F:      drivers/crypto/vmx/aes*
8755 F:      drivers/crypto/vmx/ghash*
8756 F:      drivers/crypto/vmx/ppc-xlate.pl
8757 F:      drivers/crypto/vmx/vmx.c
8758
8759 IBM ServeRAID RAID DRIVER
8760 S:      Orphan
8761 F:      drivers/scsi/ips.*
8762
8763 ICH LPC AND GPIO DRIVER
8764 M:      Peter Tyser <ptyser@xes-inc.com>
8765 S:      Maintained
8766 F:      drivers/gpio/gpio-ich.c
8767 F:      drivers/mfd/lpc_ich.c
8768
8769 ICY I2C DRIVER
8770 M:      Max Staudt <max@enpas.org>
8771 L:      linux-i2c@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/i2c/busses/i2c-icy.c
8774
8775 IDE SUBSYSTEM
8776 M:      "David S. Miller" <davem@davemloft.net>
8777 L:      linux-ide@vger.kernel.org
8778 S:      Maintained
8779 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8781 F:      Documentation/ide/
8782 F:      drivers/ide/
8783 F:      include/linux/ide.h
8784
8785 IDE/ATAPI DRIVERS
8786 L:      linux-ide@vger.kernel.org
8787 S:      Orphan
8788 F:      Documentation/cdrom/ide-cd.rst
8789 F:      drivers/ide/ide-cd*
8790
8791 IDEAPAD LAPTOP EXTRAS DRIVER
8792 M:      Ike Panhc <ike.pan@canonical.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 W:      http://launchpad.net/ideapad-laptop
8796 F:      drivers/platform/x86/ideapad-laptop.c
8797
8798 IDEAPAD LAPTOP SLIDEBAR DRIVER
8799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8800 L:      linux-input@vger.kernel.org
8801 S:      Maintained
8802 W:      https://github.com/o2genum/ideapad-slidebar
8803 F:      drivers/input/misc/ideapad_slidebar.c
8804
8805 IDT VersaClock 5 CLOCK DRIVER
8806 M:      Luca Ceresoli <luca@lucaceresoli.net>
8807 S:      Maintained
8808 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8809 F:      drivers/clk/clk-versaclock5.c
8810
8811 IEEE 802.15.4 SUBSYSTEM
8812 M:      Alexander Aring <alex.aring@gmail.com>
8813 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8814 L:      linux-wpan@vger.kernel.org
8815 S:      Maintained
8816 W:      https://linux-wpan.org/
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8819 F:      Documentation/networking/ieee802154.rst
8820 F:      drivers/net/ieee802154/
8821 F:      include/linux/ieee802154.h
8822 F:      include/linux/nl802154.h
8823 F:      include/net/af_ieee802154.h
8824 F:      include/net/cfg802154.h
8825 F:      include/net/ieee802154_netdev.h
8826 F:      include/net/mac802154.h
8827 F:      include/net/nl802154.h
8828 F:      net/ieee802154/
8829 F:      net/mac802154/
8830
8831 IFE PROTOCOL
8832 M:      Yotam Gigi <yotam.gi@gmail.com>
8833 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8834 F:      include/net/ife.h
8835 F:      include/uapi/linux/ife.h
8836 F:      net/ife
8837
8838 IGORPLUG-USB IR RECEIVER
8839 M:      Sean Young <sean@mess.org>
8840 L:      linux-media@vger.kernel.org
8841 S:      Maintained
8842 F:      drivers/media/rc/igorplugusb.c
8843
8844 IGUANAWORKS USB IR TRANSCEIVER
8845 M:      Sean Young <sean@mess.org>
8846 L:      linux-media@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/media/rc/iguanair.c
8849
8850 IIO DIGITAL POTENTIOMETER DAC
8851 M:      Peter Rosin <peda@axentia.se>
8852 L:      linux-iio@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8855 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8856 F:      drivers/iio/dac/dpot-dac.c
8857
8858 IIO ENVELOPE DETECTOR
8859 M:      Peter Rosin <peda@axentia.se>
8860 L:      linux-iio@vger.kernel.org
8861 S:      Maintained
8862 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8863 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8864 F:      drivers/iio/adc/envelope-detector.c
8865
8866 IIO MULTIPLEXER
8867 M:      Peter Rosin <peda@axentia.se>
8868 L:      linux-iio@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8871 F:      drivers/iio/multiplexer/iio-mux.c
8872
8873 IIO SCMI BASED DRIVER
8874 M:      Jyoti Bhayana <jbhayana@google.com>
8875 L:      linux-iio@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8878
8879 IIO SUBSYSTEM AND DRIVERS
8880 M:      Jonathan Cameron <jic23@kernel.org>
8881 R:      Lars-Peter Clausen <lars@metafoo.de>
8882 L:      linux-iio@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8885 F:      Documentation/ABI/testing/configfs-iio*
8886 F:      Documentation/ABI/testing/sysfs-bus-iio*
8887 F:      Documentation/devicetree/bindings/iio/
8888 F:      drivers/iio/
8889 F:      drivers/staging/iio/
8890 F:      include/linux/iio/
8891 F:      tools/iio/
8892
8893 IIO UNIT CONVERTER
8894 M:      Peter Rosin <peda@axentia.se>
8895 L:      linux-iio@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8898 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8899 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8900 F:      drivers/iio/afe/iio-rescale.c
8901
8902 IKANOS/ADI EAGLE ADSL USB DRIVER
8903 M:      Matthieu Castet <castet.matthieu@free.fr>
8904 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8905 S:      Maintained
8906 F:      drivers/usb/atm/ueagle-atm.c
8907
8908 IMGTEC ASCII LCD DRIVER
8909 M:      Paul Burton <paulburton@kernel.org>
8910 S:      Maintained
8911 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8912 F:      drivers/auxdisplay/img-ascii-lcd.c
8913
8914 IMGTEC IR DECODER DRIVER
8915 S:      Orphan
8916 F:      drivers/media/rc/img-ir/
8917
8918 IMON SOUNDGRAPH USB IR RECEIVER
8919 M:      Sean Young <sean@mess.org>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/media/rc/imon.c
8923 F:      drivers/media/rc/imon_raw.c
8924
8925 IMS TWINTURBO FRAMEBUFFER DRIVER
8926 L:      linux-fbdev@vger.kernel.org
8927 S:      Orphan
8928 F:      drivers/video/fbdev/imsttfb.c
8929
8930 INA209 HARDWARE MONITOR DRIVER
8931 M:      Guenter Roeck <linux@roeck-us.net>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8935 F:      Documentation/hwmon/ina209.rst
8936 F:      drivers/hwmon/ina209.c
8937
8938 INA2XX HARDWARE MONITOR DRIVER
8939 M:      Guenter Roeck <linux@roeck-us.net>
8940 L:      linux-hwmon@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/hwmon/ina2xx.rst
8943 F:      drivers/hwmon/ina2xx.c
8944 F:      include/linux/platform_data/ina2xx.h
8945
8946 INDUSTRY PACK SUBSYSTEM (IPACK)
8947 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8948 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8950 L:      industrypack-devel@lists.sourceforge.net
8951 S:      Maintained
8952 W:      http://industrypack.sourceforge.net
8953 F:      drivers/ipack/
8954
8955 INFINEON DPS310 Driver
8956 M:      Eddie James <eajames@linux.ibm.com>
8957 L:      linux-iio@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/iio/pressure/dps310.c
8960
8961 INFINIBAND SUBSYSTEM
8962 M:      Doug Ledford <dledford@redhat.com>
8963 M:      Jason Gunthorpe <jgg@nvidia.com>
8964 L:      linux-rdma@vger.kernel.org
8965 S:      Supported
8966 W:      https://github.com/linux-rdma/rdma-core
8967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8969 F:      Documentation/devicetree/bindings/infiniband/
8970 F:      Documentation/infiniband/
8971 F:      drivers/infiniband/
8972 F:      include/rdma/
8973 F:      include/trace/events/ib_mad.h
8974 F:      include/trace/events/ib_umad.h
8975 F:      include/uapi/linux/if_infiniband.h
8976 F:      include/uapi/rdma/
8977 F:      samples/bpf/ibumad_kern.c
8978 F:      samples/bpf/ibumad_user.c
8979
8980 INGENIC JZ4780 NAND DRIVER
8981 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8982 L:      linux-mtd@lists.infradead.org
8983 L:      linux-mips@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/mtd/nand/raw/ingenic/
8986
8987 INGENIC JZ47xx SoCs
8988 M:      Paul Cercueil <paul@crapouillou.net>
8989 L:      linux-mips@vger.kernel.org
8990 S:      Maintained
8991 F:      arch/mips/boot/dts/ingenic/
8992 F:      arch/mips/generic/board-ingenic.c
8993 F:      arch/mips/include/asm/mach-ingenic/
8994 F:      arch/mips/ingenic/Kconfig
8995 F:      drivers/clk/ingenic/
8996 F:      drivers/dma/dma-jz4780.c
8997 F:      drivers/gpu/drm/ingenic/
8998 F:      drivers/i2c/busses/i2c-jz4780.c
8999 F:      drivers/iio/adc/ingenic-adc.c
9000 F:      drivers/irqchip/irq-ingenic.c
9001 F:      drivers/memory/jz4780-nemc.c
9002 F:      drivers/mmc/host/jz4740_mmc.c
9003 F:      drivers/mtd/nand/raw/ingenic/
9004 F:      drivers/pinctrl/pinctrl-ingenic.c
9005 F:      drivers/power/supply/ingenic-battery.c
9006 F:      drivers/pwm/pwm-jz4740.c
9007 F:      drivers/remoteproc/ingenic_rproc.c
9008 F:      drivers/rtc/rtc-jz4740.c
9009 F:      drivers/tty/serial/8250/8250_ingenic.c
9010 F:      drivers/usb/musb/jz4740.c
9011 F:      drivers/watchdog/jz4740_wdt.c
9012 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9013 F:      include/linux/mfd/ingenic-tcu.h
9014 F:      sound/soc/codecs/jz47*
9015 F:      sound/soc/jz4740/
9016
9017 INOTIFY
9018 M:      Jan Kara <jack@suse.cz>
9019 R:      Amir Goldstein <amir73il@gmail.com>
9020 L:      linux-fsdevel@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/filesystems/inotify.rst
9023 F:      fs/notify/inotify/
9024 F:      include/linux/inotify.h
9025 F:      include/uapi/linux/inotify.h
9026
9027 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9028 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9029 L:      linux-input@vger.kernel.org
9030 S:      Maintained
9031 Q:      http://patchwork.kernel.org/project/linux-input/list/
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9033 F:      Documentation/devicetree/bindings/input/
9034 F:      Documentation/devicetree/bindings/serio/
9035 F:      Documentation/input/
9036 F:      drivers/input/
9037 F:      include/linux/input.h
9038 F:      include/linux/input/
9039 F:      include/uapi/linux/input-event-codes.h
9040 F:      include/uapi/linux/input.h
9041
9042 INPUT MULTITOUCH (MT) PROTOCOL
9043 M:      Henrik Rydberg <rydberg@bitmath.org>
9044 L:      linux-input@vger.kernel.org
9045 S:      Odd fixes
9046 F:      Documentation/input/multi-touch-protocol.rst
9047 F:      drivers/input/input-mt.c
9048 K:      \b(ABS|SYN)_MT_
9049
9050 INSIDE SECURE CRYPTO DRIVER
9051 M:      Antoine Tenart <atenart@kernel.org>
9052 L:      linux-crypto@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/crypto/inside-secure/
9055
9056 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9057 M:      Mimi Zohar <zohar@linux.ibm.com>
9058 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9059 L:      linux-integrity@vger.kernel.org
9060 S:      Supported
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9062 F:      security/integrity/ima/
9063
9064 INTEL 810/815 FRAMEBUFFER DRIVER
9065 M:      Antonino Daplas <adaplas@gmail.com>
9066 L:      linux-fbdev@vger.kernel.org
9067 S:      Maintained
9068 F:      drivers/video/fbdev/i810/
9069
9070 INTEL ASoC DRIVERS
9071 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9072 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9073 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9074 M:      Jie Yang <yang.jie@linux.intel.com>
9075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9076 S:      Supported
9077 F:      sound/soc/intel/
9078
9079 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9080 M:      Hans de Goede <hdegoede@redhat.com>
9081 L:      platform-driver-x86@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/platform/x86/intel_atomisp2_pm.c
9084
9085 INTEL ATOMISP2 LED DRIVER
9086 M:      Hans de Goede <hdegoede@redhat.com>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      drivers/platform/x86/intel_atomisp2_led.c
9090
9091 INTEL BROXTON PMC DRIVER
9092 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9093 M:      Zha Qipeng <qipeng.zha@intel.com>
9094 S:      Maintained
9095 F:      drivers/mfd/intel_pmc_bxt.c
9096 F:      include/linux/mfd/intel_pmc_bxt.h
9097
9098 INTEL C600 SERIES SAS CONTROLLER DRIVER
9099 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9100 L:      linux-scsi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.code.sf.net/p/intel-sas/isci
9103 F:      drivers/scsi/isci/
9104
9105 INTEL CPU family model numbers
9106 M:      Tony Luck <tony.luck@intel.com>
9107 M:      x86@kernel.org
9108 L:      linux-kernel@vger.kernel.org
9109 S:      Supported
9110 F:      arch/x86/include/asm/intel-family.h
9111
9112 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9113 M:      Jani Nikula <jani.nikula@linux.intel.com>
9114 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9115 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9116 L:      intel-gfx@lists.freedesktop.org
9117 S:      Supported
9118 W:      https://01.org/linuxgraphics/
9119 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9120 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9121 C:      irc://chat.freenode.net/intel-gfx
9122 T:      git git://anongit.freedesktop.org/drm-intel
9123 F:      Documentation/gpu/i915.rst
9124 F:      drivers/gpu/drm/i915/
9125 F:      include/drm/i915*
9126 F:      include/uapi/drm/i915_drm.h
9127
9128 INTEL ETHERNET DRIVERS
9129 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9130 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9131 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9132 S:      Supported
9133 W:      http://www.intel.com/support/feedback.htm
9134 W:      http://e1000.sourceforge.net/
9135 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9138 F:      Documentation/networking/device_drivers/ethernet/intel/
9139 F:      drivers/net/ethernet/intel/
9140 F:      drivers/net/ethernet/intel/*/
9141 F:      include/linux/avf/virtchnl.h
9142
9143 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9144 M:      Maik Broemme <mbroemme@libmpq.org>
9145 L:      linux-fbdev@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/fb/intelfb.rst
9148 F:      drivers/video/fbdev/intelfb/
9149
9150 INTEL GPIO DRIVERS
9151 M:      Andy Shevchenko <andy@kernel.org>
9152 L:      linux-gpio@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9155 F:      drivers/gpio/gpio-ich.c
9156 F:      drivers/gpio/gpio-merrifield.c
9157 F:      drivers/gpio/gpio-ml-ioh.c
9158 F:      drivers/gpio/gpio-pch.c
9159 F:      drivers/gpio/gpio-sch.c
9160 F:      drivers/gpio/gpio-sodaville.c
9161
9162 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9163 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9164 M:      Zhi Wang <zhi.a.wang@intel.com>
9165 L:      intel-gvt-dev@lists.freedesktop.org
9166 L:      intel-gfx@lists.freedesktop.org
9167 S:      Supported
9168 W:      https://01.org/igvt-g
9169 T:      git https://github.com/intel/gvt-linux.git
9170 F:      drivers/gpu/drm/i915/gvt/
9171
9172 INTEL HID EVENT DRIVER
9173 M:      Alex Hung <alex.hung@canonical.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/platform/x86/intel-hid.c
9177
9178 INTEL I/OAT DMA DRIVER
9179 M:      Dave Jiang <dave.jiang@intel.com>
9180 R:      Dan Williams <dan.j.williams@intel.com>
9181 L:      dmaengine@vger.kernel.org
9182 S:      Supported
9183 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9184 F:      drivers/dma/ioat*
9185
9186 INTEL IADX DRIVER
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      dmaengine@vger.kernel.org
9189 S:      Supported
9190 F:      drivers/dma/idxd/*
9191 F:      include/uapi/linux/idxd.h
9192
9193 INTEL IDLE DRIVER
9194 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9195 M:      Len Brown <lenb@kernel.org>
9196 L:      linux-pm@vger.kernel.org
9197 S:      Supported
9198 B:      https://bugzilla.kernel.org
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9200 F:      drivers/idle/intel_idle.c
9201
9202 INTEL INTEGRATED SENSOR HUB DRIVER
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 M:      Jiri Kosina <jikos@kernel.org>
9205 L:      linux-input@vger.kernel.org
9206 S:      Maintained
9207 F:      drivers/hid/intel-ish-hid/
9208
9209 INTEL IOMMU (VT-d)
9210 M:      David Woodhouse <dwmw2@infradead.org>
9211 M:      Lu Baolu <baolu.lu@linux.intel.com>
9212 L:      iommu@lists.linux-foundation.org
9213 S:      Supported
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9215 F:      drivers/iommu/intel/
9216 F:      include/linux/intel-iommu.h
9217 F:      include/linux/intel-svm.h
9218
9219 INTEL IOP-ADMA DMA DRIVER
9220 R:      Dan Williams <dan.j.williams@intel.com>
9221 S:      Odd fixes
9222 F:      drivers/dma/iop-adma.c
9223
9224 INTEL IPU3 CSI-2 CIO2 DRIVER
9225 M:      Yong Zhi <yong.zhi@intel.com>
9226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9227 M:      Bingbu Cao <bingbu.cao@intel.com>
9228 M:      Dan Scally <djrscally@gmail.com>
9229 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9230 L:      linux-media@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://linuxtv.org/media_tree.git
9233 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9234 F:      drivers/media/pci/intel/ipu3/
9235
9236 INTEL IPU3 CSI-2 IMGU DRIVER
9237 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9238 R:      Bingbu Cao <bingbu.cao@intel.com>
9239 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9240 L:      linux-media@vger.kernel.org
9241 S:      Maintained
9242 F:      Documentation/admin-guide/media/ipu3.rst
9243 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9244 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9245 F:      drivers/staging/media/ipu3/
9246
9247 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9248 M:      Krzysztof Halasa <khalasa@piap.pl>
9249 S:      Maintained
9250 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9251 F:      drivers/net/wan/ixp4xx_hss.c
9252 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9253 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9254 F:      include/linux/soc/ixp4xx/npe.h
9255 F:      include/linux/soc/ixp4xx/qmgr.h
9256
9257 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9258 M:      Deepak Saxena <dsaxena@plexity.net>
9259 S:      Maintained
9260 F:      drivers/char/hw_random/ixp4xx-rng.c
9261
9262 INTEL KEEM BAY DRM DRIVER
9263 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9264 M:      Edmund Dea <edmund.j.dea@intel.com>
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9267 F:      drivers/gpu/drm/kmb/
9268
9269 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9273 F:      drivers/crypto/keembay/Kconfig
9274 F:      drivers/crypto/keembay/Makefile
9275 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9276 F:      drivers/crypto/keembay/ocs-aes.c
9277 F:      drivers/crypto/keembay/ocs-aes.h
9278
9279 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9281 M:      Declan Murphy <declan.murphy@intel.com>
9282 S:      Maintained
9283 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9284 F:      drivers/crypto/keembay/Kconfig
9285 F:      drivers/crypto/keembay/Makefile
9286 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9287 F:      drivers/crypto/keembay/ocs-hcu.c
9288 F:      drivers/crypto/keembay/ocs-hcu.h
9289
9290 INTEL MANAGEMENT ENGINE (mei)
9291 M:      Tomas Winkler <tomas.winkler@intel.com>
9292 L:      linux-kernel@vger.kernel.org
9293 S:      Supported
9294 F:      Documentation/driver-api/mei/*
9295 F:      drivers/misc/mei/
9296 F:      drivers/watchdog/mei_wdt.c
9297 F:      include/linux/mei_cl_bus.h
9298 F:      include/uapi/linux/mei.h
9299 F:      samples/mei/*
9300
9301 INTEL MAX 10 BMC MFD DRIVER
9302 M:      Xu Yilun <yilun.xu@intel.com>
9303 R:      Tom Rix <trix@redhat.com>
9304 S:      Maintained
9305 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9306 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9307 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9308 F:      drivers/mfd/intel-m10-bmc.c
9309 F:      include/linux/mfd/intel-m10-bmc.h
9310
9311 INTEL MAX 10 BMC MFD DRIVER
9312 M:      Xu Yilun <yilun.xu@intel.com>
9313 R:      Tom Rix <trix@redhat.com>
9314 S:      Maintained
9315 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9316 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9317 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9318 F:      drivers/mfd/intel-m10-bmc.c
9319 F:      include/linux/mfd/intel-m10-bmc.h
9320
9321 INTEL MENLOW THERMAL DRIVER
9322 M:      Sujith Thomas <sujith.thomas@intel.com>
9323 L:      platform-driver-x86@vger.kernel.org
9324 S:      Supported
9325 W:      https://01.org/linux-acpi
9326 F:      drivers/platform/x86/intel_menlow.c
9327
9328 INTEL P-Unit IPC DRIVER
9329 M:      Zha Qipeng <qipeng.zha@intel.com>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      arch/x86/include/asm/intel_punit_ipc.h
9333 F:      drivers/platform/x86/intel_punit_ipc.c
9334
9335 INTEL PMC CORE DRIVER
9336 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9337 M:      David E Box <david.e.box@intel.com>
9338 L:      platform-driver-x86@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9341 F:      drivers/platform/x86/intel_pmc_core*
9342
9343 INTEL PMIC GPIO DRIVERS
9344 M:      Andy Shevchenko <andy@kernel.org>
9345 S:      Maintained
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9347 F:      drivers/gpio/gpio-*cove.c
9348
9349 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9350 M:      Andy Shevchenko <andy@kernel.org>
9351 S:      Maintained
9352 F:      drivers/mfd/intel_soc_pmic*
9353 F:      include/linux/mfd/intel_soc_pmic*
9354
9355 INTEL PMT DRIVER
9356 M:      "David E. Box" <david.e.box@linux.intel.com>
9357 S:      Maintained
9358 F:      drivers/mfd/intel_pmt.c
9359 F:      drivers/platform/x86/intel_pmt_*
9360
9361 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9362 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9363 L:      linux-wireless@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9366 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9367 F:      drivers/net/wireless/intel/ipw2x00/
9368
9369 INTEL PSTATE DRIVER
9370 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9371 M:      Len Brown <lenb@kernel.org>
9372 L:      linux-pm@vger.kernel.org
9373 S:      Supported
9374 F:      drivers/cpufreq/intel_pstate.c
9375
9376 INTEL RDMA RNIC DRIVER
9377 M:      Faisal Latif <faisal.latif@intel.com>
9378 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9379 L:      linux-rdma@vger.kernel.org
9380 S:      Supported
9381 F:      drivers/infiniband/hw/i40iw/
9382 F:      include/uapi/rdma/i40iw-abi.h
9383
9384 INTEL SCU DRIVERS
9385 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9386 S:      Maintained
9387 F:      arch/x86/include/asm/intel_scu_ipc.h
9388 F:      drivers/platform/x86/intel_scu_*
9389
9390 INTEL SPEED SELECT TECHNOLOGY
9391 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9392 L:      platform-driver-x86@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/platform/x86/intel_speed_select_if/
9395 F:      include/uapi/linux/isst_if.h
9396 F:      tools/power/x86/intel-speed-select/
9397
9398 INTEL STRATIX10 FIRMWARE DRIVERS
9399 M:      Richard Gong <richard.gong@linux.intel.com>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9403 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9404 F:      drivers/firmware/stratix10-rsu.c
9405 F:      drivers/firmware/stratix10-svc.c
9406 F:      include/linux/firmware/intel/stratix10-smc.h
9407 F:      include/linux/firmware/intel/stratix10-svc-client.h
9408
9409 INTEL TELEMETRY DRIVER
9410 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9411 M:      "David E. Box" <david.e.box@linux.intel.com>
9412 L:      platform-driver-x86@vger.kernel.org
9413 S:      Maintained
9414 F:      arch/x86/include/asm/intel_telemetry.h
9415 F:      drivers/platform/x86/intel_telemetry*
9416
9417 INTEL UNCORE FREQUENCY CONTROL
9418 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9419 L:      platform-driver-x86@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/platform/x86/intel-uncore-frequency.c
9422
9423 INTEL VIRTUAL BUTTON DRIVER
9424 M:      AceLan Kao <acelan.kao@canonical.com>
9425 L:      platform-driver-x86@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/platform/x86/intel-vbtn.c
9428
9429 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9431 L:      linux-wireless@vger.kernel.org
9432 S:      Supported
9433 F:      drivers/net/wireless/intel/iwlegacy/
9434
9435 INTEL WIRELESS WIFI LINK (iwlwifi)
9436 M:      Luca Coelho <luciano.coelho@intel.com>
9437 L:      linux-wireless@vger.kernel.org
9438 S:      Supported
9439 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9441 F:      drivers/net/wireless/intel/iwlwifi/
9442
9443 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9444 M:      Jithu Joseph <jithu.joseph@intel.com>
9445 R:      Maurice Ma <maurice.ma@intel.com>
9446 S:      Maintained
9447 W:      https://slimbootloader.github.io/security/firmware-update.html
9448 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9449
9450 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9451 L:      Dell.Client.Kernel@dell.com
9452 S:      Maintained
9453 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9454
9455 INTEL(R) TRACE HUB
9456 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9457 S:      Supported
9458 F:      Documentation/trace/intel_th.rst
9459 F:      drivers/hwtracing/intel_th/
9460 F:      include/linux/intel_th.h
9461
9462 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9463 M:      Ning Sun <ning.sun@intel.com>
9464 L:      tboot-devel@lists.sourceforge.net
9465 S:      Supported
9466 W:      http://tboot.sourceforge.net
9467 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9468 F:      Documentation/x86/intel_txt.rst
9469 F:      arch/x86/kernel/tboot.c
9470 F:      include/linux/tboot.h
9471
9472 INTEL SGX
9473 M:      Jarkko Sakkinen <jarkko@kernel.org>
9474 R:      Dave Hansen <dave.hansen@linux.intel.com>
9475 L:      linux-sgx@vger.kernel.org
9476 S:      Supported
9477 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9479 F:      Documentation/x86/sgx.rst
9480 F:      arch/x86/entry/vdso/vsgx.S
9481 F:      arch/x86/include/asm/sgx.h
9482 F:      arch/x86/include/uapi/asm/sgx.h
9483 F:      arch/x86/kernel/cpu/sgx/*
9484 F:      tools/testing/selftests/sgx/*
9485 K:      \bSGX_
9486
9487 INTERCONNECT API
9488 M:      Georgi Djakov <djakov@kernel.org>
9489 L:      linux-pm@vger.kernel.org
9490 S:      Maintained
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9492 F:      Documentation/devicetree/bindings/interconnect/
9493 F:      Documentation/driver-api/interconnect.rst
9494 F:      drivers/interconnect/
9495 F:      include/dt-bindings/interconnect/
9496 F:      include/linux/interconnect-provider.h
9497 F:      include/linux/interconnect.h
9498
9499 INTERRUPT COUNTER DRIVER
9500 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9501 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9502 L:      linux-iio@vger.kernel.org
9503 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9504 F:      drivers/counter/interrupt-cnt.c
9505
9506 INVENSENSE ICM-426xx IMU DRIVER
9507 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 W:      https://invensense.tdk.com/
9511 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9512 F:      drivers/iio/imu/inv_icm42600/
9513
9514 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9515 M:      Linus Walleij <linus.walleij@linaro.org>
9516 L:      linux-iio@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9519 F:      drivers/iio/gyro/mpu3050*
9520
9521 IOC3 ETHERNET DRIVER
9522 M:      Ralf Baechle <ralf@linux-mips.org>
9523 L:      linux-mips@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9526
9527 IOMAP FILESYSTEM LIBRARY
9528 M:      Christoph Hellwig <hch@infradead.org>
9529 M:      Darrick J. Wong <djwong@kernel.org>
9530 M:      linux-xfs@vger.kernel.org
9531 M:      linux-fsdevel@vger.kernel.org
9532 L:      linux-xfs@vger.kernel.org
9533 L:      linux-fsdevel@vger.kernel.org
9534 S:      Supported
9535 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9536 F:      fs/iomap/
9537 F:      include/linux/iomap.h
9538
9539 IOMMU DRIVERS
9540 M:      Joerg Roedel <joro@8bytes.org>
9541 M:      Will Deacon <will@kernel.org>
9542 L:      iommu@lists.linux-foundation.org
9543 S:      Maintained
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9545 F:      Documentation/devicetree/bindings/iommu/
9546 F:      Documentation/userspace-api/iommu.rst
9547 F:      drivers/iommu/
9548 F:      include/linux/iommu.h
9549 F:      include/linux/iova.h
9550 F:      include/linux/of_iommu.h
9551 F:      include/uapi/linux/iommu.h
9552
9553 IO_URING
9554 M:      Jens Axboe <axboe@kernel.dk>
9555 R:      Pavel Begunkov <asml.silence@gmail.com>
9556 L:      io-uring@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://git.kernel.dk/linux-block
9559 T:      git git://git.kernel.dk/liburing
9560 F:      fs/io-wq.c
9561 F:      fs/io-wq.h
9562 F:      fs/io_uring.c
9563 F:      include/linux/io_uring.h
9564 F:      include/uapi/linux/io_uring.h
9565 F:      tools/io_uring/
9566
9567 IPMI SUBSYSTEM
9568 M:      Corey Minyard <minyard@acm.org>
9569 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9570 S:      Supported
9571 W:      http://openipmi.sourceforge.net/
9572 F:      Documentation/driver-api/ipmi.rst
9573 F:      Documentation/devicetree/bindings/ipmi/
9574 F:      drivers/char/ipmi/
9575 F:      include/linux/ipmi*
9576 F:      include/uapi/linux/ipmi*
9577
9578 IPS SCSI RAID DRIVER
9579 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9580 L:      linux-scsi@vger.kernel.org
9581 S:      Maintained
9582 W:      http://www.adaptec.com/
9583 F:      drivers/scsi/ips*
9584
9585 IPVS
9586 M:      Simon Horman <horms@verge.net.au>
9587 M:      Julian Anastasov <ja@ssi.bg>
9588 L:      netdev@vger.kernel.org
9589 L:      lvs-devel@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9593 F:      Documentation/networking/ipvs-sysctl.rst
9594 F:      include/net/ip_vs.h
9595 F:      include/uapi/linux/ip_vs.h
9596 F:      net/netfilter/ipvs/
9597
9598 IPWIRELESS DRIVER
9599 M:      Jiri Kosina <jikos@kernel.org>
9600 M:      David Sterba <dsterba@suse.com>
9601 S:      Odd Fixes
9602 F:      drivers/tty/ipwireless/
9603
9604 IPX NETWORK LAYER
9605 L:      netdev@vger.kernel.org
9606 S:      Obsolete
9607 F:      include/uapi/linux/ipx.h
9608
9609 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9610 M:      Marc Zyngier <maz@kernel.org>
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9613 F:      Documentation/core-api/irq/irq-domain.rst
9614 F:      include/linux/irqdomain.h
9615 F:      kernel/irq/irqdomain.c
9616 F:      kernel/irq/msi.c
9617
9618 IRQ SUBSYSTEM
9619 M:      Thomas Gleixner <tglx@linutronix.de>
9620 L:      linux-kernel@vger.kernel.org
9621 S:      Maintained
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9623 F:      kernel/irq/
9624
9625 IRQCHIP DRIVERS
9626 M:      Thomas Gleixner <tglx@linutronix.de>
9627 M:      Marc Zyngier <maz@kernel.org>
9628 L:      linux-kernel@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9631 F:      Documentation/devicetree/bindings/interrupt-controller/
9632 F:      drivers/irqchip/
9633
9634 ISA
9635 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9636 S:      Maintained
9637 F:      Documentation/driver-api/isa.rst
9638 F:      drivers/base/isa.c
9639 F:      include/linux/isa.h
9640
9641 ISA RADIO MODULE
9642 M:      Hans Verkuil <hverkuil@xs4all.nl>
9643 L:      linux-media@vger.kernel.org
9644 S:      Maintained
9645 W:      https://linuxtv.org
9646 T:      git git://linuxtv.org/media_tree.git
9647 F:      drivers/media/radio/radio-isa*
9648
9649 ISAPNP
9650 M:      Jaroslav Kysela <perex@perex.cz>
9651 S:      Maintained
9652 F:      Documentation/driver-api/isapnp.rst
9653 F:      drivers/pnp/isapnp/
9654 F:      include/linux/isapnp.h
9655
9656 ISCSI
9657 M:      Lee Duncan <lduncan@suse.com>
9658 M:      Chris Leech <cleech@redhat.com>
9659 L:      open-iscsi@googlegroups.com
9660 L:      linux-scsi@vger.kernel.org
9661 S:      Maintained
9662 W:      www.open-iscsi.com
9663 F:      drivers/scsi/*iscsi*
9664 F:      include/scsi/*iscsi*
9665
9666 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9667 M:      Peter Jones <pjones@redhat.com>
9668 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9669 S:      Maintained
9670 F:      drivers/firmware/iscsi_ibft*
9671
9672 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9673 M:      Sagi Grimberg <sagi@grimberg.me>
9674 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9675 L:      linux-rdma@vger.kernel.org
9676 S:      Supported
9677 W:      http://www.openfabrics.org
9678 W:      www.open-iscsi.org
9679 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9680 F:      drivers/infiniband/ulp/iser/
9681
9682 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9683 M:      Sagi Grimberg <sagi@grimberg.me>
9684 L:      linux-rdma@vger.kernel.org
9685 L:      target-devel@vger.kernel.org
9686 S:      Supported
9687 W:      http://www.linux-iscsi.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9689 F:      drivers/infiniband/ulp/isert
9690
9691 ISDN/CMTP OVER BLUETOOTH
9692 M:      Karsten Keil <isdn@linux-pingi.de>
9693 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9694 L:      netdev@vger.kernel.org
9695 S:      Odd Fixes
9696 W:      http://www.isdn4linux.de
9697 F:      Documentation/isdn/
9698 F:      drivers/isdn/capi/
9699 F:      include/linux/isdn/
9700 F:      include/uapi/linux/isdn/
9701 F:      net/bluetooth/cmtp/
9702
9703 ISDN/mISDN SUBSYSTEM
9704 M:      Karsten Keil <isdn@linux-pingi.de>
9705 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9706 L:      netdev@vger.kernel.org
9707 S:      Maintained
9708 W:      http://www.isdn4linux.de
9709 F:      drivers/isdn/Kconfig
9710 F:      drivers/isdn/Makefile
9711 F:      drivers/isdn/hardware/
9712 F:      drivers/isdn/mISDN/
9713
9714 IT87 HARDWARE MONITORING DRIVER
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-hwmon@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/hwmon/it87.rst
9719 F:      drivers/hwmon/it87.c
9720
9721 IT913X MEDIA DRIVER
9722 M:      Antti Palosaari <crope@iki.fi>
9723 L:      linux-media@vger.kernel.org
9724 S:      Maintained
9725 W:      https://linuxtv.org
9726 W:      http://palosaari.fi/linux/
9727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9728 T:      git git://linuxtv.org/anttip/media_tree.git
9729 F:      drivers/media/tuners/it913x*
9730
9731 IVTV VIDEO4LINUX DRIVER
9732 M:      Andy Walls <awalls@md.metrocast.net>
9733 L:      linux-media@vger.kernel.org
9734 S:      Maintained
9735 W:      https://linuxtv.org
9736 T:      git git://linuxtv.org/media_tree.git
9737 F:      Documentation/admin-guide/media/ivtv*
9738 F:      drivers/media/pci/ivtv/
9739 F:      include/uapi/linux/ivtv*
9740
9741 IX2505V MEDIA DRIVER
9742 M:      Malcolm Priestley <tvboxspy@gmail.com>
9743 L:      linux-media@vger.kernel.org
9744 S:      Maintained
9745 W:      https://linuxtv.org
9746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9747 F:      drivers/media/dvb-frontends/ix2505v*
9748
9749 JAILHOUSE HYPERVISOR INTERFACE
9750 M:      Jan Kiszka <jan.kiszka@siemens.com>
9751 L:      jailhouse-dev@googlegroups.com
9752 S:      Maintained
9753 F:      arch/x86/include/asm/jailhouse_para.h
9754 F:      arch/x86/kernel/jailhouse.c
9755
9756 JC42.4 TEMPERATURE SENSOR DRIVER
9757 M:      Guenter Roeck <linux@roeck-us.net>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/hwmon/jc42.rst
9761 F:      drivers/hwmon/jc42.c
9762
9763 JFS FILESYSTEM
9764 M:      Dave Kleikamp <shaggy@kernel.org>
9765 L:      jfs-discussion@lists.sourceforge.net
9766 S:      Maintained
9767 W:      http://jfs.sourceforge.net/
9768 T:      git git://github.com/kleikamp/linux-shaggy.git
9769 F:      Documentation/admin-guide/jfs.rst
9770 F:      fs/jfs/
9771
9772 JME NETWORK DRIVER
9773 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9774 L:      netdev@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/jme.*
9777
9778 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9779 M:      David Woodhouse <dwmw2@infradead.org>
9780 M:      Richard Weinberger <richard@nod.at>
9781 L:      linux-mtd@lists.infradead.org
9782 S:      Odd Fixes
9783 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9784 T:      git git://git.infradead.org/ubifs-2.6.git
9785 F:      fs/jffs2/
9786 F:      include/uapi/linux/jffs2.h
9787
9788 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9789 M:      "Theodore Ts'o" <tytso@mit.edu>
9790 M:      Jan Kara <jack@suse.com>
9791 L:      linux-ext4@vger.kernel.org
9792 S:      Maintained
9793 F:      fs/jbd2/
9794 F:      include/linux/jbd2.h
9795
9796 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9797 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9798 L:      linux-media@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/media/platform/rcar_jpu.c
9801
9802 JSM Neo PCI based serial card
9803 L:      linux-serial@vger.kernel.org
9804 S:      Orphan
9805 F:      drivers/tty/serial/jsm/
9806
9807 K10TEMP HARDWARE MONITORING DRIVER
9808 M:      Clemens Ladisch <clemens@ladisch.de>
9809 L:      linux-hwmon@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/hwmon/k10temp.rst
9812 F:      drivers/hwmon/k10temp.c
9813
9814 K8TEMP HARDWARE MONITORING DRIVER
9815 M:      Rudolf Marek <r.marek@assembler.cz>
9816 L:      linux-hwmon@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/hwmon/k8temp.rst
9819 F:      drivers/hwmon/k8temp.c
9820
9821 KASAN
9822 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9823 R:      Alexander Potapenko <glider@google.com>
9824 R:      Andrey Konovalov <andreyknvl@gmail.com>
9825 R:      Dmitry Vyukov <dvyukov@google.com>
9826 L:      kasan-dev@googlegroups.com
9827 S:      Maintained
9828 F:      Documentation/dev-tools/kasan.rst
9829 F:      arch/*/include/asm/*kasan.h
9830 F:      arch/*/mm/kasan_init*
9831 F:      include/linux/kasan*.h
9832 F:      lib/Kconfig.kasan
9833 F:      lib/test_kasan*.c
9834 F:      mm/kasan/
9835 F:      scripts/Makefile.kasan
9836
9837 KCONFIG
9838 M:      Masahiro Yamada <masahiroy@kernel.org>
9839 L:      linux-kbuild@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9842 F:      Documentation/kbuild/kconfig*
9843 F:      scripts/Kconfig.include
9844 F:      scripts/kconfig/
9845
9846 KCOV
9847 R:      Dmitry Vyukov <dvyukov@google.com>
9848 R:      Andrey Konovalov <andreyknvl@gmail.com>
9849 L:      kasan-dev@googlegroups.com
9850 S:      Maintained
9851 F:      Documentation/dev-tools/kcov.rst
9852 F:      include/linux/kcov.h
9853 F:      include/uapi/linux/kcov.h
9854 F:      kernel/kcov.c
9855 F:      scripts/Makefile.kcov
9856
9857 KCSAN
9858 M:      Marco Elver <elver@google.com>
9859 R:      Dmitry Vyukov <dvyukov@google.com>
9860 L:      kasan-dev@googlegroups.com
9861 S:      Maintained
9862 F:      Documentation/dev-tools/kcsan.rst
9863 F:      include/linux/kcsan*.h
9864 F:      kernel/kcsan/
9865 F:      lib/Kconfig.kcsan
9866 F:      scripts/Makefile.kcsan
9867
9868 KDUMP
9869 M:      Dave Young <dyoung@redhat.com>
9870 M:      Baoquan He <bhe@redhat.com>
9871 R:      Vivek Goyal <vgoyal@redhat.com>
9872 L:      kexec@lists.infradead.org
9873 S:      Maintained
9874 W:      http://lse.sourceforge.net/kdump/
9875 F:      Documentation/admin-guide/kdump/
9876 F:      fs/proc/vmcore.c
9877 F:      include/linux/crash_core.h
9878 F:      include/linux/crash_dump.h
9879 F:      include/uapi/linux/vmcore.h
9880 F:      kernel/crash_*.c
9881
9882 KEENE FM RADIO TRANSMITTER DRIVER
9883 M:      Hans Verkuil <hverkuil@xs4all.nl>
9884 L:      linux-media@vger.kernel.org
9885 S:      Maintained
9886 W:      https://linuxtv.org
9887 T:      git git://linuxtv.org/media_tree.git
9888 F:      drivers/media/radio/radio-keene*
9889
9890 KERNEL AUTOMOUNTER
9891 M:      Ian Kent <raven@themaw.net>
9892 L:      autofs@vger.kernel.org
9893 S:      Maintained
9894 F:      fs/autofs/
9895
9896 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9897 M:      Masahiro Yamada <masahiroy@kernel.org>
9898 M:      Michal Marek <michal.lkml@markovi.net>
9899 L:      linux-kbuild@vger.kernel.org
9900 S:      Maintained
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9902 F:      Documentation/kbuild/
9903 F:      Makefile
9904 F:      scripts/*vmlinux*
9905 F:      scripts/Kbuild*
9906 F:      scripts/Makefile*
9907 F:      scripts/basic/
9908 F:      scripts/dummy-tools/
9909 F:      scripts/mk*
9910 F:      scripts/mod/
9911 F:      scripts/package/
9912
9913 KERNEL JANITORS
9914 L:      kernel-janitors@vger.kernel.org
9915 S:      Odd Fixes
9916 W:      http://kernelnewbies.org/KernelJanitors
9917
9918 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9919 M:      "J. Bruce Fields" <bfields@fieldses.org>
9920 M:      Chuck Lever <chuck.lever@oracle.com>
9921 L:      linux-nfs@vger.kernel.org
9922 S:      Supported
9923 W:      http://nfs.sourceforge.net/
9924 T:      git git://linux-nfs.org/~bfields/linux.git
9925 F:      fs/lockd/
9926 F:      fs/nfs_common/
9927 F:      fs/nfsd/
9928 F:      include/linux/lockd/
9929 F:      include/linux/sunrpc/
9930 F:      include/uapi/linux/nfsd/
9931 F:      include/uapi/linux/sunrpc/
9932 F:      net/sunrpc/
9933 F:      Documentation/filesystems/nfs/
9934
9935 KERNEL REGRESSIONS
9936 M:      Thorsten Leemhuis <linux@leemhuis.info>
9937 L:      regressions@lists.linux.dev
9938 S:      Supported
9939
9940 KERNEL SELFTEST FRAMEWORK
9941 M:      Shuah Khan <shuah@kernel.org>
9942 M:      Shuah Khan <skhan@linuxfoundation.org>
9943 L:      linux-kselftest@vger.kernel.org
9944 S:      Maintained
9945 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9947 F:      Documentation/dev-tools/kselftest*
9948 F:      tools/testing/selftests/
9949
9950 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9951 M:      Brendan Higgins <brendanhiggins@google.com>
9952 L:      linux-kselftest@vger.kernel.org
9953 L:      kunit-dev@googlegroups.com
9954 S:      Maintained
9955 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9956 F:      Documentation/dev-tools/kunit/
9957 F:      include/kunit/
9958 F:      lib/kunit/
9959 F:      tools/testing/kunit/
9960
9961 KERNEL USERMODE HELPER
9962 M:      Luis Chamberlain <mcgrof@kernel.org>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/umh.h
9966 F:      kernel/umh.c
9967
9968 KERNEL VIRTUAL MACHINE (KVM)
9969 M:      Paolo Bonzini <pbonzini@redhat.com>
9970 L:      kvm@vger.kernel.org
9971 S:      Supported
9972 W:      http://www.linux-kvm.org
9973 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9974 F:      Documentation/virt/kvm/
9975 F:      include/asm-generic/kvm*
9976 F:      include/kvm/iodev.h
9977 F:      include/linux/kvm*
9978 F:      include/trace/events/kvm.h
9979 F:      include/uapi/asm-generic/kvm*
9980 F:      include/uapi/linux/kvm*
9981 F:      tools/kvm/
9982 F:      tools/testing/selftests/kvm/
9983 F:      virt/kvm/*
9984
9985 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9986 M:      Marc Zyngier <maz@kernel.org>
9987 R:      James Morse <james.morse@arm.com>
9988 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9989 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9991 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9994 F:      arch/arm64/include/asm/kvm*
9995 F:      arch/arm64/include/uapi/asm/kvm*
9996 F:      arch/arm64/kvm/
9997 F:      include/kvm/arm_*
9998 F:      tools/testing/selftests/kvm/*/aarch64/
9999 F:      tools/testing/selftests/kvm/aarch64/
10000
10001 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10002 M:      Huacai Chen <chenhuacai@kernel.org>
10003 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10004 L:      linux-mips@vger.kernel.org
10005 L:      kvm@vger.kernel.org
10006 S:      Maintained
10007 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10008 F:      arch/mips/include/asm/kvm*
10009 F:      arch/mips/include/uapi/asm/kvm*
10010 F:      arch/mips/kvm/
10011
10012 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10013 M:      Paul Mackerras <paulus@ozlabs.org>
10014 L:      kvm-ppc@vger.kernel.org
10015 S:      Supported
10016 W:      http://www.linux-kvm.org/
10017 T:      git git://github.com/agraf/linux-2.6.git
10018 F:      arch/powerpc/include/asm/kvm*
10019 F:      arch/powerpc/include/uapi/asm/kvm*
10020 F:      arch/powerpc/kernel/kvm*
10021 F:      arch/powerpc/kvm/
10022
10023 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10024 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10025 M:      Janosch Frank <frankja@linux.ibm.com>
10026 R:      David Hildenbrand <david@redhat.com>
10027 R:      Cornelia Huck <cohuck@redhat.com>
10028 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10029 L:      kvm@vger.kernel.org
10030 S:      Supported
10031 W:      http://www.ibm.com/developerworks/linux/linux390/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10033 F:      Documentation/virt/kvm/s390*
10034 F:      arch/s390/include/asm/gmap.h
10035 F:      arch/s390/include/asm/kvm*
10036 F:      arch/s390/include/uapi/asm/kvm*
10037 F:      arch/s390/kernel/uv.c
10038 F:      arch/s390/kvm/
10039 F:      arch/s390/mm/gmap.c
10040 F:      tools/testing/selftests/kvm/*/s390x/
10041 F:      tools/testing/selftests/kvm/s390x/
10042
10043 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10044 M:      Paolo Bonzini <pbonzini@redhat.com>
10045 R:      Sean Christopherson <seanjc@google.com>
10046 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10047 R:      Wanpeng Li <wanpengli@tencent.com>
10048 R:      Jim Mattson <jmattson@google.com>
10049 R:      Joerg Roedel <joro@8bytes.org>
10050 L:      kvm@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.linux-kvm.org
10053 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10054 F:      arch/x86/include/asm/kvm*
10055 F:      arch/x86/include/asm/pvclock-abi.h
10056 F:      arch/x86/include/asm/svm.h
10057 F:      arch/x86/include/asm/vmx*.h
10058 F:      arch/x86/include/uapi/asm/kvm*
10059 F:      arch/x86/include/uapi/asm/svm.h
10060 F:      arch/x86/include/uapi/asm/vmx.h
10061 F:      arch/x86/kernel/kvm.c
10062 F:      arch/x86/kernel/kvmclock.c
10063 F:      arch/x86/kvm/
10064 F:      arch/x86/kvm/*/
10065
10066 KERNFS
10067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10068 M:      Tejun Heo <tj@kernel.org>
10069 S:      Supported
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10071 F:      fs/kernfs/
10072 F:      include/linux/kernfs.h
10073
10074 KEXEC
10075 M:      Eric Biederman <ebiederm@xmission.com>
10076 L:      kexec@lists.infradead.org
10077 S:      Maintained
10078 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10079 F:      include/linux/kexec.h
10080 F:      include/uapi/linux/kexec.h
10081 F:      kernel/kexec*
10082
10083 KEYS-ENCRYPTED
10084 M:      Mimi Zohar <zohar@linux.ibm.com>
10085 L:      linux-integrity@vger.kernel.org
10086 L:      keyrings@vger.kernel.org
10087 S:      Supported
10088 F:      Documentation/security/keys/trusted-encrypted.rst
10089 F:      include/keys/encrypted-type.h
10090 F:      security/keys/encrypted-keys/
10091
10092 KEYS-TRUSTED
10093 M:      James Bottomley <jejb@linux.ibm.com>
10094 M:      Jarkko Sakkinen <jarkko@kernel.org>
10095 M:      Mimi Zohar <zohar@linux.ibm.com>
10096 L:      linux-integrity@vger.kernel.org
10097 L:      keyrings@vger.kernel.org
10098 S:      Supported
10099 F:      Documentation/security/keys/trusted-encrypted.rst
10100 F:      include/keys/trusted-type.h
10101 F:      include/keys/trusted_tpm.h
10102 F:      security/keys/trusted-keys/
10103
10104 KEYS-TRUSTED-TEE
10105 M:      Sumit Garg <sumit.garg@linaro.org>
10106 L:      linux-integrity@vger.kernel.org
10107 L:      keyrings@vger.kernel.org
10108 S:      Supported
10109 F:      include/keys/trusted_tee.h
10110 F:      security/keys/trusted-keys/trusted_tee.c
10111
10112 KEYS/KEYRINGS
10113 M:      David Howells <dhowells@redhat.com>
10114 M:      Jarkko Sakkinen <jarkko@kernel.org>
10115 L:      keyrings@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/security/keys/core.rst
10118 F:      include/keys/
10119 F:      include/linux/key-type.h
10120 F:      include/linux/key.h
10121 F:      include/linux/keyctl.h
10122 F:      include/uapi/linux/keyctl.h
10123 F:      security/keys/
10124
10125 KFENCE
10126 M:      Alexander Potapenko <glider@google.com>
10127 M:      Marco Elver <elver@google.com>
10128 R:      Dmitry Vyukov <dvyukov@google.com>
10129 L:      kasan-dev@googlegroups.com
10130 S:      Maintained
10131 F:      Documentation/dev-tools/kfence.rst
10132 F:      arch/*/include/asm/kfence.h
10133 F:      include/linux/kfence.h
10134 F:      lib/Kconfig.kfence
10135 F:      mm/kfence/
10136
10137 KFIFO
10138 M:      Stefani Seibold <stefani@seibold.net>
10139 S:      Maintained
10140 F:      include/linux/kfifo.h
10141 F:      lib/kfifo.c
10142 F:      samples/kfifo/
10143
10144 KGDB / KDB /debug_core
10145 M:      Jason Wessel <jason.wessel@windriver.com>
10146 M:      Daniel Thompson <daniel.thompson@linaro.org>
10147 R:      Douglas Anderson <dianders@chromium.org>
10148 L:      kgdb-bugreport@lists.sourceforge.net
10149 S:      Maintained
10150 W:      http://kgdb.wiki.kernel.org/
10151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10152 F:      Documentation/dev-tools/kgdb.rst
10153 F:      drivers/misc/kgdbts.c
10154 F:      drivers/tty/serial/kgdboc.c
10155 F:      include/linux/kdb.h
10156 F:      include/linux/kgdb.h
10157 F:      kernel/debug/
10158
10159 KHADAS MCU MFD DRIVER
10160 M:      Neil Armstrong <narmstrong@baylibre.com>
10161 L:      linux-amlogic@lists.infradead.org
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10164 F:      drivers/mfd/khadas-mcu.c
10165 F:      include/linux/mfd/khadas-mcu.h
10166 F:      drivers/thermal/khadas_mcu_fan.c
10167
10168 KMEMLEAK
10169 M:      Catalin Marinas <catalin.marinas@arm.com>
10170 S:      Maintained
10171 F:      Documentation/dev-tools/kmemleak.rst
10172 F:      include/linux/kmemleak.h
10173 F:      mm/kmemleak.c
10174 F:      samples/kmemleak/kmemleak-test.c
10175
10176 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10177 M:      Luis Chamberlain <mcgrof@kernel.org>
10178 L:      linux-kernel@vger.kernel.org
10179 S:      Maintained
10180 F:      include/linux/kmod.h
10181 F:      kernel/kmod.c
10182 F:      lib/test_kmod.c
10183 F:      tools/testing/selftests/kmod/
10184
10185 KPROBES
10186 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10187 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10188 M:      "David S. Miller" <davem@davemloft.net>
10189 M:      Masami Hiramatsu <mhiramat@kernel.org>
10190 S:      Maintained
10191 F:      Documentation/trace/kprobes.rst
10192 F:      include/asm-generic/kprobes.h
10193 F:      include/linux/kprobes.h
10194 F:      kernel/kprobes.c
10195
10196 KS0108 LCD CONTROLLER DRIVER
10197 M:      Miguel Ojeda <ojeda@kernel.org>
10198 S:      Maintained
10199 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10200 F:      drivers/auxdisplay/ks0108.c
10201 F:      include/linux/ks0108.h
10202
10203 KTD253 BACKLIGHT DRIVER
10204 M:      Linus Walleij <linus.walleij@linaro.org>
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10207 F:      drivers/video/backlight/ktd253-backlight.c
10208
10209 KTEST
10210 M:      Steven Rostedt <rostedt@goodmis.org>
10211 M:      John Hawley <warthog9@eaglescrag.net>
10212 S:      Maintained
10213 F:      tools/testing/ktest
10214
10215 L3MDEV
10216 M:      David Ahern <dsahern@kernel.org>
10217 L:      netdev@vger.kernel.org
10218 S:      Maintained
10219 F:      include/net/l3mdev.h
10220 F:      net/l3mdev
10221
10222 L7 BPF FRAMEWORK
10223 M:      John Fastabend <john.fastabend@gmail.com>
10224 M:      Daniel Borkmann <daniel@iogearbox.net>
10225 M:      Jakub Sitnicki <jakub@cloudflare.com>
10226 M:      Lorenz Bauer <lmb@cloudflare.com>
10227 L:      netdev@vger.kernel.org
10228 L:      bpf@vger.kernel.org
10229 S:      Maintained
10230 F:      include/linux/skmsg.h
10231 F:      net/core/skmsg.c
10232 F:      net/core/sock_map.c
10233 F:      net/ipv4/tcp_bpf.c
10234 F:      net/ipv4/udp_bpf.c
10235
10236 LANDLOCK SECURITY MODULE
10237 M:      Mickaël Salaün <mic@digikod.net>
10238 L:      linux-security-module@vger.kernel.org
10239 S:      Supported
10240 W:      https://landlock.io
10241 T:      git https://github.com/landlock-lsm/linux.git
10242 F:      Documentation/security/landlock.rst
10243 F:      Documentation/userspace-api/landlock.rst
10244 F:      include/uapi/linux/landlock.h
10245 F:      samples/landlock/
10246 F:      security/landlock/
10247 F:      tools/testing/selftests/landlock/
10248 K:      landlock
10249 K:      LANDLOCK
10250
10251 LANTIQ / INTEL Ethernet drivers
10252 M:      Hauke Mehrtens <hauke@hauke-m.de>
10253 L:      netdev@vger.kernel.org
10254 S:      Maintained
10255 F:      drivers/net/dsa/lantiq_gswip.c
10256 F:      drivers/net/dsa/lantiq_pce.h
10257 F:      drivers/net/ethernet/lantiq_xrx200.c
10258 F:      net/dsa/tag_gswip.c
10259
10260 LANTIQ MIPS ARCHITECTURE
10261 M:      John Crispin <john@phrozen.org>
10262 L:      linux-mips@vger.kernel.org
10263 S:      Maintained
10264 F:      arch/mips/lantiq
10265 F:      drivers/soc/lantiq
10266
10267 LASI 53c700 driver for PARISC
10268 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10269 L:      linux-scsi@vger.kernel.org
10270 S:      Maintained
10271 F:      Documentation/scsi/53c700.rst
10272 F:      drivers/scsi/53c700*
10273
10274 LEAKING_ADDRESSES
10275 M:      Tobin C. Harding <me@tobin.cc>
10276 M:      Tycho Andersen <tycho@tycho.pizza>
10277 L:      linux-hardening@vger.kernel.org
10278 S:      Maintained
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10280 F:      scripts/leaking_addresses.pl
10281
10282 LED SUBSYSTEM
10283 M:      Pavel Machek <pavel@ucw.cz>
10284 L:      linux-leds@vger.kernel.org
10285 S:      Maintained
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10287 F:      Documentation/devicetree/bindings/leds/
10288 F:      drivers/leds/
10289 F:      include/linux/leds.h
10290
10291 LEGACY EEPROM DRIVER
10292 M:      Jean Delvare <jdelvare@suse.com>
10293 S:      Maintained
10294 F:      Documentation/misc-devices/eeprom.rst
10295 F:      drivers/misc/eeprom/eeprom.c
10296
10297 LEGO MINDSTORMS EV3
10298 R:      David Lechner <david@lechnology.com>
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10301 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10302 F:      drivers/power/supply/lego_ev3_battery.c
10303
10304 LEGO USB Tower driver
10305 M:      Juergen Stuber <starblue@users.sourceforge.net>
10306 L:      legousb-devel@lists.sourceforge.net
10307 S:      Maintained
10308 W:      http://legousb.sourceforge.net/
10309 F:      drivers/usb/misc/legousbtower.c
10310
10311 LG LAPTOP EXTRAS
10312 M:      Matan Ziv-Av <matan@svgalib.org>
10313 L:      platform-driver-x86@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10316 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10317 F:      drivers/platform/x86/lg-laptop.c
10318
10319 LG2160 MEDIA DRIVER
10320 M:      Michael Krufky <mkrufky@linuxtv.org>
10321 L:      linux-media@vger.kernel.org
10322 S:      Maintained
10323 W:      https://linuxtv.org
10324 W:      http://github.com/mkrufky
10325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10326 T:      git git://linuxtv.org/mkrufky/tuners.git
10327 F:      drivers/media/dvb-frontends/lg2160.*
10328
10329 LGDT3305 MEDIA DRIVER
10330 M:      Michael Krufky <mkrufky@linuxtv.org>
10331 L:      linux-media@vger.kernel.org
10332 S:      Maintained
10333 W:      https://linuxtv.org
10334 W:      http://github.com/mkrufky
10335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10336 T:      git git://linuxtv.org/mkrufky/tuners.git
10337 F:      drivers/media/dvb-frontends/lgdt3305.*
10338
10339 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10340 M:      Viresh Kumar <vireshk@kernel.org>
10341 L:      linux-ide@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10344 F:      drivers/ata/pata_arasan_cf.c
10345 F:      include/linux/pata_arasan_cf_data.h
10346
10347 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10348 M:      Linus Walleij <linus.walleij@linaro.org>
10349 L:      linux-ide@vger.kernel.org
10350 S:      Maintained
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10352 F:      drivers/ata/pata_ftide010.c
10353 F:      drivers/ata/sata_gemini.c
10354 F:      drivers/ata/sata_gemini.h
10355
10356 LIBATA SATA AHCI PLATFORM devices support
10357 M:      Hans de Goede <hdegoede@redhat.com>
10358 M:      Jens Axboe <axboe@kernel.dk>
10359 L:      linux-ide@vger.kernel.org
10360 S:      Maintained
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10362 F:      drivers/ata/ahci_platform.c
10363 F:      drivers/ata/libahci_platform.c
10364 F:      include/linux/ahci_platform.h
10365
10366 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10367 M:      Mikael Pettersson <mikpelinux@gmail.com>
10368 L:      linux-ide@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10371 F:      drivers/ata/sata_promise.*
10372
10373 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10374 M:      Jens Axboe <axboe@kernel.dk>
10375 L:      linux-ide@vger.kernel.org
10376 S:      Maintained
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10378 F:      Documentation/devicetree/bindings/ata/
10379 F:      drivers/ata/
10380 F:      include/linux/ata.h
10381 F:      include/linux/libata.h
10382
10383 LIBLOCKDEP
10384 M:      Sasha Levin <alexander.levin@microsoft.com>
10385 S:      Maintained
10386 F:      tools/lib/lockdep/
10387
10388 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10389 M:      Dan Williams <dan.j.williams@intel.com>
10390 M:      Vishal Verma <vishal.l.verma@intel.com>
10391 M:      Dave Jiang <dave.jiang@intel.com>
10392 L:      nvdimm@lists.linux.dev
10393 S:      Supported
10394 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10395 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10396 F:      drivers/nvdimm/blk.c
10397 F:      drivers/nvdimm/region_devs.c
10398
10399 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10400 M:      Vishal Verma <vishal.l.verma@intel.com>
10401 M:      Dan Williams <dan.j.williams@intel.com>
10402 M:      Dave Jiang <dave.jiang@intel.com>
10403 L:      nvdimm@lists.linux.dev
10404 S:      Supported
10405 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10406 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10407 F:      drivers/nvdimm/btt*
10408
10409 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10410 M:      Dan Williams <dan.j.williams@intel.com>
10411 M:      Vishal Verma <vishal.l.verma@intel.com>
10412 M:      Dave Jiang <dave.jiang@intel.com>
10413 L:      nvdimm@lists.linux.dev
10414 S:      Supported
10415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10416 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10417 F:      drivers/nvdimm/pmem*
10418
10419 LIBNVDIMM: DEVICETREE BINDINGS
10420 M:      Oliver O'Halloran <oohall@gmail.com>
10421 L:      nvdimm@lists.linux.dev
10422 S:      Supported
10423 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10424 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10425 F:      drivers/nvdimm/of_pmem.c
10426
10427 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10428 M:      Dan Williams <dan.j.williams@intel.com>
10429 M:      Vishal Verma <vishal.l.verma@intel.com>
10430 M:      Dave Jiang <dave.jiang@intel.com>
10431 M:      Ira Weiny <ira.weiny@intel.com>
10432 L:      nvdimm@lists.linux.dev
10433 S:      Supported
10434 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10437 F:      drivers/acpi/nfit/*
10438 F:      drivers/nvdimm/*
10439 F:      include/linux/libnvdimm.h
10440 F:      include/linux/nd.h
10441 F:      include/uapi/linux/ndctl.h
10442 F:      tools/testing/nvdimm/
10443
10444 LICENSES and SPDX stuff
10445 M:      Thomas Gleixner <tglx@linutronix.de>
10446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10447 L:      linux-spdx@vger.kernel.org
10448 S:      Maintained
10449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10450 F:      COPYING
10451 F:      Documentation/process/license-rules.rst
10452 F:      LICENSES/
10453 F:      scripts/spdxcheck-test.sh
10454 F:      scripts/spdxcheck.py
10455
10456 LIGHTNVM PLATFORM SUPPORT
10457 M:      Matias Bjorling <mb@lightnvm.io>
10458 L:      linux-block@vger.kernel.org
10459 S:      Maintained
10460 W:      http://github/OpenChannelSSD
10461 F:      drivers/lightnvm/
10462 F:      include/linux/lightnvm.h
10463 F:      include/uapi/linux/lightnvm.h
10464
10465 LINEAR RANGES HELPERS
10466 M:      Mark Brown <broonie@kernel.org>
10467 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10468 F:      lib/linear_ranges.c
10469 F:      lib/test_linear_ranges.c
10470 F:      include/linux/linear_range.h
10471
10472 LINUX FOR POWER MACINTOSH
10473 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10474 L:      linuxppc-dev@lists.ozlabs.org
10475 S:      Odd Fixes
10476 F:      arch/powerpc/platforms/powermac/
10477 F:      drivers/macintosh/
10478
10479 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10480 M:      Michael Ellerman <mpe@ellerman.id.au>
10481 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10482 R:      Paul Mackerras <paulus@samba.org>
10483 L:      linuxppc-dev@lists.ozlabs.org
10484 S:      Supported
10485 W:      https://github.com/linuxppc/wiki/wiki
10486 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10488 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10489 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10490 F:      Documentation/devicetree/bindings/powerpc/
10491 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10492 F:      Documentation/powerpc/
10493 F:      arch/powerpc/
10494 F:      drivers/*/*/*pasemi*
10495 F:      drivers/*/*pasemi*
10496 F:      drivers/char/tpm/tpm_ibmvtpm*
10497 F:      drivers/crypto/nx/
10498 F:      drivers/crypto/vmx/
10499 F:      drivers/i2c/busses/i2c-opal.c
10500 F:      drivers/net/ethernet/ibm/ibmveth.*
10501 F:      drivers/net/ethernet/ibm/ibmvnic.*
10502 F:      drivers/pci/hotplug/pnv_php.c
10503 F:      drivers/pci/hotplug/rpa*
10504 F:      drivers/rtc/rtc-opal.c
10505 F:      drivers/scsi/ibmvscsi/
10506 F:      drivers/tty/hvc/hvc_opal.c
10507 F:      drivers/watchdog/wdrtas.c
10508 F:      tools/testing/selftests/powerpc
10509 N:      /pmac
10510 N:      powermac
10511 N:      powernv
10512 N:      [^a-z0-9]ps3
10513 N:      pseries
10514
10515 LINUX FOR POWERPC EMBEDDED MPC5XXX
10516 M:      Anatolij Gustschin <agust@denx.de>
10517 L:      linuxppc-dev@lists.ozlabs.org
10518 S:      Odd Fixes
10519 F:      arch/powerpc/platforms/512x/
10520 F:      arch/powerpc/platforms/52xx/
10521
10522 LINUX FOR POWERPC EMBEDDED PPC4XX
10523 L:      linuxppc-dev@lists.ozlabs.org
10524 S:      Orphan
10525 F:      arch/powerpc/platforms/40x/
10526 F:      arch/powerpc/platforms/44x/
10527
10528 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10529 M:      Scott Wood <oss@buserror.net>
10530 L:      linuxppc-dev@lists.ozlabs.org
10531 S:      Odd fixes
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10533 F:      Documentation/devicetree/bindings/powerpc/fsl/
10534 F:      arch/powerpc/platforms/83xx/
10535 F:      arch/powerpc/platforms/85xx/
10536
10537 LINUX FOR POWERPC EMBEDDED PPC8XX
10538 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10539 L:      linuxppc-dev@lists.ozlabs.org
10540 S:      Maintained
10541 F:      arch/powerpc/platforms/8xx/
10542
10543 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10544 M:      Kees Cook <keescook@chromium.org>
10545 S:      Maintained
10546 F:      drivers/misc/lkdtm/*
10547 F:      tools/testing/selftests/lkdtm/*
10548
10549 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10550 M:      Alan Stern <stern@rowland.harvard.edu>
10551 M:      Andrea Parri <parri.andrea@gmail.com>
10552 M:      Will Deacon <will@kernel.org>
10553 M:      Peter Zijlstra <peterz@infradead.org>
10554 M:      Boqun Feng <boqun.feng@gmail.com>
10555 M:      Nicholas Piggin <npiggin@gmail.com>
10556 M:      David Howells <dhowells@redhat.com>
10557 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10558 M:      Luc Maranget <luc.maranget@inria.fr>
10559 M:      "Paul E. McKenney" <paulmck@kernel.org>
10560 R:      Akira Yokosawa <akiyks@gmail.com>
10561 R:      Daniel Lustig <dlustig@nvidia.com>
10562 R:      Joel Fernandes <joel@joelfernandes.org>
10563 L:      linux-kernel@vger.kernel.org
10564 L:      linux-arch@vger.kernel.org
10565 S:      Supported
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10567 F:      Documentation/atomic_bitops.txt
10568 F:      Documentation/atomic_t.txt
10569 F:      Documentation/core-api/refcount-vs-atomic.rst
10570 F:      Documentation/litmus-tests/
10571 F:      Documentation/memory-barriers.txt
10572 F:      tools/memory-model/
10573
10574 LIS3LV02D ACCELEROMETER DRIVER
10575 M:      Eric Piel <eric.piel@tremplin-utc.net>
10576 S:      Maintained
10577 F:      Documentation/misc-devices/lis3lv02d.rst
10578 F:      drivers/misc/lis3lv02d/
10579 F:      drivers/platform/x86/hp_accel.c
10580
10581 LIST KUNIT TEST
10582 M:      David Gow <davidgow@google.com>
10583 L:      linux-kselftest@vger.kernel.org
10584 L:      kunit-dev@googlegroups.com
10585 S:      Maintained
10586 F:      lib/list-test.c
10587
10588 LITEX PLATFORM
10589 M:      Karol Gugala <kgugala@antmicro.com>
10590 M:      Mateusz Holenko <mholenko@antmicro.com>
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10593 F:      arch/openrisc/boot/dts/or1klitex.dts
10594 F:      drivers/soc/litex/litex_soc_ctrl.c
10595 F:      drivers/tty/serial/liteuart.c
10596 F:      include/linux/litex.h
10597
10598 LIVE PATCHING
10599 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10600 M:      Jiri Kosina <jikos@kernel.org>
10601 M:      Miroslav Benes <mbenes@suse.cz>
10602 M:      Petr Mladek <pmladek@suse.com>
10603 R:      Joe Lawrence <joe.lawrence@redhat.com>
10604 L:      live-patching@vger.kernel.org
10605 S:      Maintained
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10607 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10608 F:      Documentation/livepatch/
10609 F:      arch/powerpc/include/asm/livepatch.h
10610 F:      arch/s390/include/asm/livepatch.h
10611 F:      arch/x86/include/asm/livepatch.h
10612 F:      include/linux/livepatch.h
10613 F:      kernel/livepatch/
10614 F:      lib/livepatch/
10615 F:      samples/livepatch/
10616 F:      tools/testing/selftests/livepatch/
10617
10618 LLC (802.2)
10619 L:      netdev@vger.kernel.org
10620 S:      Odd fixes
10621 F:      include/linux/llc.h
10622 F:      include/net/llc*
10623 F:      include/uapi/linux/llc.h
10624 F:      net/llc/
10625
10626 LM73 HARDWARE MONITOR DRIVER
10627 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10628 L:      linux-hwmon@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/hwmon/lm73.c
10631
10632 LM78 HARDWARE MONITOR DRIVER
10633 M:      Jean Delvare <jdelvare@suse.com>
10634 L:      linux-hwmon@vger.kernel.org
10635 S:      Maintained
10636 F:      Documentation/hwmon/lm78.rst
10637 F:      drivers/hwmon/lm78.c
10638
10639 LM83 HARDWARE MONITOR DRIVER
10640 M:      Jean Delvare <jdelvare@suse.com>
10641 L:      linux-hwmon@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/hwmon/lm83.rst
10644 F:      drivers/hwmon/lm83.c
10645
10646 LM90 HARDWARE MONITOR DRIVER
10647 M:      Jean Delvare <jdelvare@suse.com>
10648 L:      linux-hwmon@vger.kernel.org
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10651 F:      Documentation/hwmon/lm90.rst
10652 F:      drivers/hwmon/lm90.c
10653 F:      include/dt-bindings/thermal/lm90.h
10654
10655 LM95234 HARDWARE MONITOR DRIVER
10656 M:      Guenter Roeck <linux@roeck-us.net>
10657 L:      linux-hwmon@vger.kernel.org
10658 S:      Maintained
10659 F:      Documentation/hwmon/lm95234.rst
10660 F:      drivers/hwmon/lm95234.c
10661
10662 LME2510 MEDIA DRIVER
10663 M:      Malcolm Priestley <tvboxspy@gmail.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Maintained
10666 W:      https://linuxtv.org
10667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10668 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10669
10670 LOADPIN SECURITY MODULE
10671 M:      Kees Cook <keescook@chromium.org>
10672 S:      Supported
10673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10674 F:      Documentation/admin-guide/LSM/LoadPin.rst
10675 F:      security/loadpin/
10676
10677 LOCKING PRIMITIVES
10678 M:      Peter Zijlstra <peterz@infradead.org>
10679 M:      Ingo Molnar <mingo@redhat.com>
10680 M:      Will Deacon <will@kernel.org>
10681 R:      Waiman Long <longman@redhat.com>
10682 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10683 L:      linux-kernel@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10686 F:      Documentation/locking/
10687 F:      arch/*/include/asm/spinlock*.h
10688 F:      include/linux/lockdep.h
10689 F:      include/linux/mutex*.h
10690 F:      include/linux/rwlock*.h
10691 F:      include/linux/rwsem*.h
10692 F:      include/linux/seqlock.h
10693 F:      include/linux/spinlock*.h
10694 F:      kernel/locking/
10695 F:      lib/locking*.[ch]
10696 X:      kernel/locking/locktorture.c
10697
10698 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10699 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10700 L:      linux-ntfs-dev@lists.sourceforge.net
10701 S:      Maintained
10702 W:      http://www.linux-ntfs.org/content/view/19/37/
10703 F:      Documentation/admin-guide/ldm.rst
10704 F:      block/partitions/ldm.*
10705
10706 LOGITECH HID GAMING KEYBOARDS
10707 M:      Hans de Goede <hdegoede@redhat.com>
10708 L:      linux-input@vger.kernel.org
10709 S:      Maintained
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10711 F:      drivers/hid/hid-lg-g15.c
10712
10713 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10714 M:      Adrien Grassein <adrien.grassein@gmail.com>
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10717 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10718
10719 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10720 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10721 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10722 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10723 L:      MPT-FusionLinux.pdl@broadcom.com
10724 L:      linux-scsi@vger.kernel.org
10725 S:      Supported
10726 W:      http://www.avagotech.com/support/
10727 F:      drivers/message/fusion/
10728 F:      drivers/scsi/mpt3sas/
10729
10730 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10731 M:      Matthew Wilcox <willy@infradead.org>
10732 L:      linux-scsi@vger.kernel.org
10733 S:      Maintained
10734 F:      drivers/scsi/sym53c8xx_2/
10735
10736 LTC1660 DAC DRIVER
10737 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10738 L:      linux-iio@vger.kernel.org
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10741 F:      drivers/iio/dac/ltc1660.c
10742
10743 LTC2947 HARDWARE MONITOR DRIVER
10744 M:      Nuno Sá <nuno.sa@analog.com>
10745 L:      linux-hwmon@vger.kernel.org
10746 S:      Supported
10747 W:      http://ez.analog.com/community/linux-device-drivers
10748 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10749 F:      drivers/hwmon/ltc2947-core.c
10750 F:      drivers/hwmon/ltc2947-i2c.c
10751 F:      drivers/hwmon/ltc2947-spi.c
10752 F:      drivers/hwmon/ltc2947.h
10753
10754 LTC2983 IIO TEMPERATURE DRIVER
10755 M:      Nuno Sá <nuno.sa@analog.com>
10756 L:      linux-iio@vger.kernel.org
10757 S:      Supported
10758 W:      http://ez.analog.com/community/linux-device-drivers
10759 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10760 F:      drivers/iio/temperature/ltc2983.c
10761
10762 LTC4261 HARDWARE MONITOR DRIVER
10763 M:      Guenter Roeck <linux@roeck-us.net>
10764 L:      linux-hwmon@vger.kernel.org
10765 S:      Maintained
10766 F:      Documentation/hwmon/ltc4261.rst
10767 F:      drivers/hwmon/ltc4261.c
10768
10769 LTC4306 I2C MULTIPLEXER DRIVER
10770 M:      Michael Hennerich <michael.hennerich@analog.com>
10771 L:      linux-i2c@vger.kernel.org
10772 S:      Supported
10773 W:      http://ez.analog.com/community/linux-device-drivers
10774 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10775 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10776
10777 LTP (Linux Test Project)
10778 M:      Mike Frysinger <vapier@gentoo.org>
10779 M:      Cyril Hrubis <chrubis@suse.cz>
10780 M:      Wanlong Gao <wanlong.gao@gmail.com>
10781 M:      Jan Stancek <jstancek@redhat.com>
10782 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10783 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10784 L:      ltp@lists.linux.it (subscribers-only)
10785 S:      Maintained
10786 W:      http://linux-test-project.github.io/
10787 T:      git git://github.com/linux-test-project/ltp.git
10788
10789 LYNX PCS MODULE
10790 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/net/pcs/pcs-lynx.c
10794 F:      include/linux/pcs-lynx.h
10795
10796 M68K ARCHITECTURE
10797 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10798 L:      linux-m68k@lists.linux-m68k.org
10799 S:      Maintained
10800 W:      http://www.linux-m68k.org/
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10802 F:      arch/m68k/
10803 F:      drivers/zorro/
10804
10805 M68K ON APPLE MACINTOSH
10806 M:      Joshua Thompson <funaho@jurai.org>
10807 L:      linux-m68k@lists.linux-m68k.org
10808 S:      Maintained
10809 W:      http://www.mac.linux-m68k.org/
10810 F:      arch/m68k/mac/
10811 F:      drivers/macintosh/adb-iop.c
10812 F:      drivers/macintosh/via-macii.c
10813
10814 M68K ON HP9000/300
10815 M:      Philip Blundell <philb@gnu.org>
10816 S:      Maintained
10817 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10818 F:      arch/m68k/hp300/
10819
10820 M88DS3103 MEDIA DRIVER
10821 M:      Antti Palosaari <crope@iki.fi>
10822 L:      linux-media@vger.kernel.org
10823 S:      Maintained
10824 W:      https://linuxtv.org
10825 W:      http://palosaari.fi/linux/
10826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10827 T:      git git://linuxtv.org/anttip/media_tree.git
10828 F:      drivers/media/dvb-frontends/m88ds3103*
10829
10830 M88RS2000 MEDIA DRIVER
10831 M:      Malcolm Priestley <tvboxspy@gmail.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Maintained
10834 W:      https://linuxtv.org
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 F:      drivers/media/dvb-frontends/m88rs2000*
10837
10838 MA901 MASTERKIT USB FM RADIO DRIVER
10839 M:      Alexey Klimov <klimov.linux@gmail.com>
10840 L:      linux-media@vger.kernel.org
10841 S:      Maintained
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      drivers/media/radio/radio-ma901.c
10844
10845 MAC80211
10846 M:      Johannes Berg <johannes@sipsolutions.net>
10847 L:      linux-wireless@vger.kernel.org
10848 S:      Maintained
10849 W:      https://wireless.wiki.kernel.org/
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10852 F:      Documentation/networking/mac80211-injection.rst
10853 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10854 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10855 F:      include/net/mac80211.h
10856 F:      net/mac80211/
10857
10858 MAILBOX API
10859 M:      Jassi Brar <jassisinghbrar@gmail.com>
10860 L:      linux-kernel@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/mailbox/
10863 F:      include/linux/mailbox_client.h
10864 F:      include/linux/mailbox_controller.h
10865 F:      Documentation/devicetree/bindings/mailbox/
10866
10867 MAILBOX ARM MHUv2
10868 M:      Viresh Kumar <viresh.kumar@linaro.org>
10869 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10870 L:      linux-kernel@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/mailbox/arm_mhuv2.c
10873 F:      include/linux/mailbox/arm_mhuv2_message.h
10874 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10875
10876 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10877 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10878 L:      linux-man@vger.kernel.org
10879 S:      Maintained
10880 W:      http://www.kernel.org/doc/man-pages
10881
10882 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10883 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10887
10888 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10889 M:      Andrew Lunn <andrew@lunn.ch>
10890 M:      Vivien Didelot <vivien.didelot@gmail.com>
10891 L:      netdev@vger.kernel.org
10892 S:      Maintained
10893 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10894 F:      Documentation/networking/devlink/mv88e6xxx.rst
10895 F:      drivers/net/dsa/mv88e6xxx/
10896 F:      include/linux/platform_data/mv88e6xxx.h
10897
10898 MARVELL ARMADA 3700 PHY DRIVERS
10899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10902 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10903 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10904 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10905
10906 MARVELL ARMADA DRM SUPPORT
10907 M:      Russell King <linux@armlinux.org.uk>
10908 S:      Maintained
10909 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10910 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10911 F:      Documentation/devicetree/bindings/display/armada/
10912 F:      drivers/gpu/drm/armada/
10913 F:      include/uapi/drm/armada_drm.h
10914
10915 MARVELL CRYPTO DRIVER
10916 M:      Boris Brezillon <bbrezillon@kernel.org>
10917 M:      Arnaud Ebalard <arno@natisbad.org>
10918 M:      Srujana Challa <schalla@marvell.com>
10919 L:      linux-crypto@vger.kernel.org
10920 S:      Maintained
10921 F:      drivers/crypto/marvell/
10922 F:      include/linux/soc/marvell/octeontx2/
10923
10924 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10925 M:      Mirko Lindner <mlindner@marvell.com>
10926 M:      Stephen Hemminger <stephen@networkplumber.org>
10927 L:      netdev@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/net/ethernet/marvell/sk*
10930
10931 MARVELL LIBERTAS WIRELESS DRIVER
10932 L:      libertas-dev@lists.infradead.org
10933 S:      Orphan
10934 F:      drivers/net/wireless/marvell/libertas/
10935
10936 MARVELL MACCHIATOBIN SUPPORT
10937 M:      Russell King <linux@armlinux.org.uk>
10938 L:      linux-arm-kernel@lists.infradead.org
10939 S:      Maintained
10940 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10941
10942 MARVELL MV643XX ETHERNET DRIVER
10943 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10944 L:      netdev@vger.kernel.org
10945 S:      Maintained
10946 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10947 F:      include/linux/mv643xx.h
10948
10949 MARVELL MV88X3310 PHY DRIVER
10950 M:      Russell King <linux@armlinux.org.uk>
10951 M:      Marek Behun <marek.behun@nic.cz>
10952 L:      netdev@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/net/phy/marvell10g.c
10955
10956 MARVELL MVEBU THERMAL DRIVER
10957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10958 S:      Maintained
10959 F:      drivers/thermal/armada_thermal.c
10960
10961 MARVELL MVNETA ETHERNET DRIVER
10962 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10963 L:      netdev@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/net/ethernet/marvell/mvneta.*
10966
10967 MARVELL MVPP2 ETHERNET DRIVER
10968 M:      Marcin Wojtas <mw@semihalf.com>
10969 M:      Russell King <linux@armlinux.org.uk>
10970 L:      netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10973 F:      drivers/net/ethernet/marvell/mvpp2/
10974
10975 MARVELL MWIFIEX WIRELESS DRIVER
10976 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10977 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10978 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10979 M:      Xinming Hu <huxinming820@gmail.com>
10980 L:      linux-wireless@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/wireless/marvell/mwifiex/
10983
10984 MARVELL MWL8K WIRELESS DRIVER
10985 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10986 L:      linux-wireless@vger.kernel.org
10987 S:      Odd Fixes
10988 F:      drivers/net/wireless/marvell/mwl8k.c
10989
10990 MARVELL NAND CONTROLLER DRIVER
10991 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10992 L:      linux-mtd@lists.infradead.org
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10995 F:      drivers/mtd/nand/raw/marvell_nand.c
10996
10997 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10998 M:      Sunil Goutham <sgoutham@marvell.com>
10999 M:      Geetha sowjanya <gakula@marvell.com>
11000 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11001 M:      hariprasad <hkelam@marvell.com>
11002 L:      netdev@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11005 F:      include/linux/soc/marvell/octeontx2/
11006
11007 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11008 M:      Sunil Goutham <sgoutham@marvell.com>
11009 M:      Linu Cherian <lcherian@marvell.com>
11010 M:      Geetha sowjanya <gakula@marvell.com>
11011 M:      Jerin Jacob <jerinj@marvell.com>
11012 M:      hariprasad <hkelam@marvell.com>
11013 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11014 L:      netdev@vger.kernel.org
11015 S:      Supported
11016 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11017 F:      drivers/net/ethernet/marvell/octeontx2/af/
11018
11019 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11020 M:      Vadym Kochan <vkochan@marvell.com>
11021 M:      Taras Chornyi <tchornyi@marvell.com>
11022 S:      Supported
11023 W:      https://github.com/Marvell-switching/switchdev-prestera
11024 F:      drivers/net/ethernet/marvell/prestera/
11025
11026 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11027 M:      Nicolas Pitre <nico@fluxnic.net>
11028 S:      Odd Fixes
11029 F:      drivers/mmc/host/mvsdio.*
11030
11031 MARVELL USB MDIO CONTROLLER DRIVER
11032 M:      Tobias Waldekranz <tobias@waldekranz.com>
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11036 F:      drivers/net/mdio/mdio-mvusb.c
11037
11038 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11039 M:      Hu Ziji <huziji@marvell.com>
11040 L:      linux-mmc@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11043 F:      drivers/mmc/host/sdhci-xenon*
11044
11045 MATROX FRAMEBUFFER DRIVER
11046 L:      linux-fbdev@vger.kernel.org
11047 S:      Orphan
11048 F:      drivers/video/fbdev/matrox/matroxfb_*
11049 F:      include/uapi/linux/matroxfb.h
11050
11051 MAX15301 DRIVER
11052 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11053 L:      linux-hwmon@vger.kernel.org
11054 S:      Maintained
11055 F:      Documentation/hwmon/max15301.rst
11056 F:      drivers/hwmon/pmbus/max15301.c
11057
11058 MAX16065 HARDWARE MONITOR DRIVER
11059 M:      Guenter Roeck <linux@roeck-us.net>
11060 L:      linux-hwmon@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/hwmon/max16065.rst
11063 F:      drivers/hwmon/max16065.c
11064
11065 MAX2175 SDR TUNER DRIVER
11066 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11067 L:      linux-media@vger.kernel.org
11068 S:      Maintained
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11071 F:      Documentation/userspace-api/media/drivers/max2175.rst
11072 F:      drivers/media/i2c/max2175*
11073 F:      include/uapi/linux/max2175.h
11074
11075 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11076 L:      linux-hwmon@vger.kernel.org
11077 S:      Orphan
11078 F:      Documentation/hwmon/max6650.rst
11079 F:      drivers/hwmon/max6650.c
11080
11081 MAX6697 HARDWARE MONITOR DRIVER
11082 M:      Guenter Roeck <linux@roeck-us.net>
11083 L:      linux-hwmon@vger.kernel.org
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11086 F:      Documentation/hwmon/max6697.rst
11087 F:      drivers/hwmon/max6697.c
11088 F:      include/linux/platform_data/max6697.h
11089
11090 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11091 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11092 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11093 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11094 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11095 L:      linux-media@vger.kernel.org
11096 S:      Maintained
11097 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11098 F:      drivers/media/i2c/max9286.c
11099
11100 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11101 M:      Peter Rosin <peda@axentia.se>
11102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11103 S:      Maintained
11104 F:      Documentation/devicetree/bindings/sound/max9860.txt
11105 F:      sound/soc/codecs/max9860.*
11106
11107 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11108 M:      Andreas Klinger <ak@it-klinger.de>
11109 L:      linux-iio@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11112 F:      drivers/iio/proximity/mb1232.c
11113
11114 MAXIM MAX77650 PMIC MFD DRIVER
11115 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11116 L:      linux-kernel@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11119 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11120 F:      drivers/gpio/gpio-max77650.c
11121 F:      drivers/input/misc/max77650-onkey.c
11122 F:      drivers/leds/leds-max77650.c
11123 F:      drivers/mfd/max77650.c
11124 F:      drivers/power/supply/max77650-charger.c
11125 F:      drivers/regulator/max77650-regulator.c
11126 F:      include/linux/mfd/max77650.h
11127
11128 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11129 M:      Javier Martinez Canillas <javier@dowhile0.org>
11130 L:      linux-kernel@vger.kernel.org
11131 S:      Supported
11132 F:      Documentation/devicetree/bindings/*/*max77802.txt
11133 F:      drivers/regulator/max77802-regulator.c
11134 F:      include/dt-bindings/*/*max77802.h
11135
11136 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11138 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11139 L:      linux-pm@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/power/supply/max14577_charger.c
11142 F:      drivers/power/supply/max77693_charger.c
11143
11144 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11145 M:      Chanwoo Choi <cw00.choi@samsung.com>
11146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11147 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11148 L:      linux-kernel@vger.kernel.org
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/*/max77686.txt
11151 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11152 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11153 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11154 F:      drivers/*/max14577*.c
11155 F:      drivers/*/max77686*.c
11156 F:      drivers/*/max77693*.c
11157 F:      drivers/clk/clk-max77686.c
11158 F:      drivers/extcon/extcon-max14577.c
11159 F:      drivers/extcon/extcon-max77693.c
11160 F:      drivers/rtc/rtc-max77686.c
11161 F:      include/linux/mfd/max14577*.h
11162 F:      include/linux/mfd/max77686*.h
11163 F:      include/linux/mfd/max77693*.h
11164
11165 MAXIRADIO FM RADIO RECEIVER DRIVER
11166 M:      Hans Verkuil <hverkuil@xs4all.nl>
11167 L:      linux-media@vger.kernel.org
11168 S:      Maintained
11169 W:      https://linuxtv.org
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      drivers/media/radio/radio-maxiradio*
11172
11173 MCAN MMIO DEVICE DRIVER
11174 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11175 L:      linux-can@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11178 F:      drivers/net/can/m_can/m_can.c
11179 F:      drivers/net/can/m_can/m_can.h
11180 F:      drivers/net/can/m_can/m_can_platform.c
11181
11182 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11183 M:      Rishi Gupta <gupt21@gmail.com>
11184 L:      linux-i2c@vger.kernel.org
11185 L:      linux-input@vger.kernel.org
11186 S:      Maintained
11187 F:      drivers/hid/hid-mcp2221.c
11188
11189 MCP251XFD SPI-CAN NETWORK DRIVER
11190 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11191 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11192 R:      Thomas Kopp <thomas.kopp@microchip.com>
11193 L:      linux-can@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11196 F:      drivers/net/can/spi/mcp251xfd/
11197
11198 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11199 M:      Peter Rosin <peda@axentia.se>
11200 L:      linux-iio@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11203 F:      drivers/iio/potentiometer/mcp4018.c
11204 F:      drivers/iio/potentiometer/mcp4531.c
11205
11206 MCR20A IEEE-802.15.4 RADIO DRIVER
11207 M:      Xue Liu <liuxuenetmail@gmail.com>
11208 L:      linux-wpan@vger.kernel.org
11209 S:      Maintained
11210 W:      https://github.com/xueliu/mcr20a-linux
11211 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11212 F:      drivers/net/ieee802154/mcr20a.c
11213 F:      drivers/net/ieee802154/mcr20a.h
11214
11215 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11216 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11217 L:      linux-iio@vger.kernel.org
11218 S:      Maintained
11219 F:      drivers/iio/dac/cio-dac.c
11220
11221 MEDIA CONTROLLER FRAMEWORK
11222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11224 L:      linux-media@vger.kernel.org
11225 S:      Supported
11226 W:      https://www.linuxtv.org
11227 T:      git git://linuxtv.org/media_tree.git
11228 F:      drivers/media/mc/
11229 F:      include/media/media-*.h
11230 F:      include/uapi/linux/media.h
11231
11232 MEDIA DRIVER FOR FREESCALE IMX PXP
11233 M:      Philipp Zabel <p.zabel@pengutronix.de>
11234 L:      linux-media@vger.kernel.org
11235 S:      Maintained
11236 T:      git git://linuxtv.org/media_tree.git
11237 F:      drivers/media/platform/imx-pxp.[ch]
11238
11239 MEDIA DRIVERS FOR ASCOT2E
11240 M:      Sergey Kozlov <serjk@netup.ru>
11241 M:      Abylay Ospan <aospan@netup.ru>
11242 L:      linux-media@vger.kernel.org
11243 S:      Supported
11244 W:      https://linuxtv.org
11245 W:      http://netup.tv/
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      drivers/media/dvb-frontends/ascot2e*
11248
11249 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11250 M:      Jasmin Jessich <jasmin@anw.at>
11251 L:      linux-media@vger.kernel.org
11252 S:      Maintained
11253 W:      https://linuxtv.org
11254 T:      git git://linuxtv.org/media_tree.git
11255 F:      drivers/media/dvb-frontends/cxd2099*
11256
11257 MEDIA DRIVERS FOR CXD2841ER
11258 M:      Sergey Kozlov <serjk@netup.ru>
11259 M:      Abylay Ospan <aospan@netup.ru>
11260 L:      linux-media@vger.kernel.org
11261 S:      Supported
11262 W:      https://linuxtv.org
11263 W:      http://netup.tv/
11264 T:      git git://linuxtv.org/media_tree.git
11265 F:      drivers/media/dvb-frontends/cxd2841er*
11266
11267 MEDIA DRIVERS FOR CXD2880
11268 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11269 L:      linux-media@vger.kernel.org
11270 S:      Supported
11271 W:      http://linuxtv.org/
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      drivers/media/dvb-frontends/cxd2880/*
11274 F:      drivers/media/spi/cxd2880*
11275
11276 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11277 L:      linux-media@vger.kernel.org
11278 S:      Orphan
11279 W:      https://linuxtv.org
11280 T:      git git://linuxtv.org/media_tree.git
11281 F:      drivers/media/pci/ddbridge/*
11282
11283 MEDIA DRIVERS FOR FREESCALE IMX
11284 M:      Steve Longerbeam <slongerbeam@gmail.com>
11285 M:      Philipp Zabel <p.zabel@pengutronix.de>
11286 L:      linux-media@vger.kernel.org
11287 S:      Maintained
11288 T:      git git://linuxtv.org/media_tree.git
11289 F:      Documentation/admin-guide/media/imx.rst
11290 F:      Documentation/devicetree/bindings/media/imx.txt
11291 F:      drivers/staging/media/imx/
11292 F:      include/linux/imx-media.h
11293 F:      include/media/imx.h
11294
11295 MEDIA DRIVERS FOR FREESCALE IMX7
11296 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11297 L:      linux-media@vger.kernel.org
11298 S:      Maintained
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      Documentation/admin-guide/media/imx7.rst
11301 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11302 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11303 F:      drivers/staging/media/imx/imx7-media-csi.c
11304 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11305
11306 MEDIA DRIVERS FOR HELENE
11307 M:      Abylay Ospan <aospan@netup.ru>
11308 L:      linux-media@vger.kernel.org
11309 S:      Supported
11310 W:      https://linuxtv.org
11311 W:      http://netup.tv/
11312 T:      git git://linuxtv.org/media_tree.git
11313 F:      drivers/media/dvb-frontends/helene*
11314
11315 MEDIA DRIVERS FOR HORUS3A
11316 M:      Sergey Kozlov <serjk@netup.ru>
11317 M:      Abylay Ospan <aospan@netup.ru>
11318 L:      linux-media@vger.kernel.org
11319 S:      Supported
11320 W:      https://linuxtv.org
11321 W:      http://netup.tv/
11322 T:      git git://linuxtv.org/media_tree.git
11323 F:      drivers/media/dvb-frontends/horus3a*
11324
11325 MEDIA DRIVERS FOR LNBH25
11326 M:      Sergey Kozlov <serjk@netup.ru>
11327 M:      Abylay Ospan <aospan@netup.ru>
11328 L:      linux-media@vger.kernel.org
11329 S:      Supported
11330 W:      https://linuxtv.org
11331 W:      http://netup.tv/
11332 T:      git git://linuxtv.org/media_tree.git
11333 F:      drivers/media/dvb-frontends/lnbh25*
11334
11335 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11336 L:      linux-media@vger.kernel.org
11337 S:      Orphan
11338 W:      https://linuxtv.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 F:      drivers/media/dvb-frontends/mxl5xx*
11341
11342 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11343 M:      Sergey Kozlov <serjk@netup.ru>
11344 M:      Abylay Ospan <aospan@netup.ru>
11345 L:      linux-media@vger.kernel.org
11346 S:      Supported
11347 W:      https://linuxtv.org
11348 W:      http://netup.tv/
11349 T:      git git://linuxtv.org/media_tree.git
11350 F:      drivers/media/pci/netup_unidvb/*
11351
11352 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11353 M:      Dmitry Osipenko <digetx@gmail.com>
11354 L:      linux-media@vger.kernel.org
11355 L:      linux-tegra@vger.kernel.org
11356 S:      Maintained
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11359 F:      drivers/staging/media/tegra-vde/
11360
11361 MEDIA DRIVERS FOR RENESAS - CEU
11362 M:      Jacopo Mondi <jacopo@jmondi.org>
11363 L:      linux-media@vger.kernel.org
11364 L:      linux-renesas-soc@vger.kernel.org
11365 S:      Supported
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11368 F:      drivers/media/platform/renesas-ceu.c
11369 F:      include/media/drv-intf/renesas-ceu.h
11370
11371 MEDIA DRIVERS FOR RENESAS - DRIF
11372 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11373 L:      linux-media@vger.kernel.org
11374 L:      linux-renesas-soc@vger.kernel.org
11375 S:      Supported
11376 T:      git git://linuxtv.org/media_tree.git
11377 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11378 F:      drivers/media/platform/rcar_drif.c
11379
11380 MEDIA DRIVERS FOR RENESAS - FCP
11381 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11382 L:      linux-media@vger.kernel.org
11383 L:      linux-renesas-soc@vger.kernel.org
11384 S:      Supported
11385 T:      git git://linuxtv.org/media_tree.git
11386 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11387 F:      drivers/media/platform/rcar-fcp.c
11388 F:      include/media/rcar-fcp.h
11389
11390 MEDIA DRIVERS FOR RENESAS - FDP1
11391 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11392 L:      linux-media@vger.kernel.org
11393 L:      linux-renesas-soc@vger.kernel.org
11394 S:      Supported
11395 T:      git git://linuxtv.org/media_tree.git
11396 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11397 F:      drivers/media/platform/rcar_fdp1.c
11398
11399 MEDIA DRIVERS FOR RENESAS - VIN
11400 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11401 L:      linux-media@vger.kernel.org
11402 L:      linux-renesas-soc@vger.kernel.org
11403 S:      Supported
11404 T:      git git://linuxtv.org/media_tree.git
11405 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11406 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11407 F:      drivers/media/platform/rcar-vin/
11408
11409 MEDIA DRIVERS FOR RENESAS - VSP1
11410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11411 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11412 L:      linux-media@vger.kernel.org
11413 L:      linux-renesas-soc@vger.kernel.org
11414 S:      Supported
11415 T:      git git://linuxtv.org/media_tree.git
11416 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11417 F:      drivers/media/platform/vsp1/
11418
11419 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11420 L:      linux-media@vger.kernel.org
11421 S:      Orphan
11422 W:      https://linuxtv.org
11423 T:      git git://linuxtv.org/media_tree.git
11424 F:      drivers/media/dvb-frontends/stv0910*
11425
11426 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11427 L:      linux-media@vger.kernel.org
11428 S:      Orphan
11429 W:      https://linuxtv.org
11430 T:      git git://linuxtv.org/media_tree.git
11431 F:      drivers/media/dvb-frontends/stv6111*
11432
11433 MEDIA DRIVERS FOR STM32 - DCMI
11434 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11435 L:      linux-media@vger.kernel.org
11436 S:      Supported
11437 T:      git git://linuxtv.org/media_tree.git
11438 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11439 F:      drivers/media/platform/stm32/stm32-dcmi.c
11440
11441 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11443 L:      linux-media@vger.kernel.org
11444 S:      Maintained
11445 W:      https://linuxtv.org
11446 Q:      http://patchwork.kernel.org/project/linux-media/list/
11447 T:      git git://linuxtv.org/media_tree.git
11448 F:      Documentation/admin-guide/media/
11449 F:      Documentation/devicetree/bindings/media/
11450 F:      Documentation/driver-api/media/
11451 F:      Documentation/userspace-api/media/
11452 F:      drivers/media/
11453 F:      drivers/staging/media/
11454 F:      include/linux/platform_data/media/
11455 F:      include/media/
11456 F:      include/uapi/linux/dvb/
11457 F:      include/uapi/linux/ivtv*
11458 F:      include/uapi/linux/media.h
11459 F:      include/uapi/linux/meye.h
11460 F:      include/uapi/linux/uvcvideo.h
11461 F:      include/uapi/linux/v4l2-*
11462 F:      include/uapi/linux/videodev2.h
11463
11464 MEDIATEK BLUETOOTH DRIVER
11465 M:      Sean Wang <sean.wang@mediatek.com>
11466 L:      linux-bluetooth@vger.kernel.org
11467 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11468 S:      Maintained
11469 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11470 F:      drivers/bluetooth/btmtkuart.c
11471
11472 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11473 M:      Sean Wang <sean.wang@mediatek.com>
11474 L:      linux-pm@vger.kernel.org
11475 S:      Maintained
11476 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11477 F:      drivers/power/reset/mt6323-poweroff.c
11478
11479 MEDIATEK CIR DRIVER
11480 M:      Sean Wang <sean.wang@mediatek.com>
11481 S:      Maintained
11482 F:      drivers/media/rc/mtk-cir.c
11483
11484 MEDIATEK DMA DRIVER
11485 M:      Sean Wang <sean.wang@mediatek.com>
11486 L:      dmaengine@vger.kernel.org
11487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11489 S:      Maintained
11490 F:      Documentation/devicetree/bindings/dma/mtk-*
11491 F:      drivers/dma/mediatek/
11492
11493 MEDIATEK ETHERNET DRIVER
11494 M:      Felix Fietkau <nbd@nbd.name>
11495 M:      John Crispin <john@phrozen.org>
11496 M:      Sean Wang <sean.wang@mediatek.com>
11497 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11498 L:      netdev@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/net/ethernet/mediatek/
11501
11502 MEDIATEK I2C CONTROLLER DRIVER
11503 M:      Qii Wang <qii.wang@mediatek.com>
11504 L:      linux-i2c@vger.kernel.org
11505 S:      Maintained
11506 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11507 F:      drivers/i2c/busses/i2c-mt65xx.c
11508
11509 MEDIATEK IOMMU DRIVER
11510 M:      Yong Wu <yong.wu@mediatek.com>
11511 L:      iommu@lists.linux-foundation.org
11512 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11513 S:      Supported
11514 F:      Documentation/devicetree/bindings/iommu/mediatek*
11515 F:      drivers/iommu/mtk_iommu*
11516 F:      include/dt-bindings/memory/mt*-port.h
11517
11518 MEDIATEK JPEG DRIVER
11519 M:      Rick Chang <rick.chang@mediatek.com>
11520 M:      Bin Liu <bin.liu@mediatek.com>
11521 S:      Supported
11522 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11523 F:      drivers/media/platform/mtk-jpeg/
11524
11525 MEDIATEK MDP DRIVER
11526 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11527 M:      Houlong Wei <houlong.wei@mediatek.com>
11528 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11529 S:      Supported
11530 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11531 F:      drivers/media/platform/mtk-mdp/
11532 F:      drivers/media/platform/mtk-vpu/
11533
11534 MEDIATEK MEDIA DRIVER
11535 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11536 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11537 S:      Supported
11538 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11539 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11540 F:      drivers/media/platform/mtk-vcodec/
11541 F:      drivers/media/platform/mtk-vpu/
11542
11543 MEDIATEK MMC/SD/SDIO DRIVER
11544 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11547 F:      drivers/mmc/host/mtk-sd.c
11548
11549 MEDIATEK MT76 WIRELESS LAN DRIVER
11550 M:      Felix Fietkau <nbd@nbd.name>
11551 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11552 R:      Ryder Lee <ryder.lee@mediatek.com>
11553 L:      linux-wireless@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/net/wireless/mediatek/mt76/
11556
11557 MEDIATEK MT7601U WIRELESS LAN DRIVER
11558 M:      Jakub Kicinski <kubakici@wp.pl>
11559 L:      linux-wireless@vger.kernel.org
11560 S:      Maintained
11561 F:      drivers/net/wireless/mediatek/mt7601u/
11562
11563 MEDIATEK MT7621 CLOCK DRIVER
11564 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11565 S:      Maintained
11566 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11567 F:      drivers/clk/ralink/clk-mt7621.c
11568
11569 MEDIATEK MT7621/28/88 I2C DRIVER
11570 M:      Stefan Roese <sr@denx.de>
11571 L:      linux-i2c@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11574 F:      drivers/i2c/busses/i2c-mt7621.c
11575
11576 MEDIATEK MT7621 PHY PCI DRIVER
11577 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11580 F:      drivers/phy/ralink/phy-mt7621-pci.c
11581
11582 MEDIATEK NAND CONTROLLER DRIVER
11583 L:      linux-mtd@lists.infradead.org
11584 S:      Orphan
11585 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11586 F:      drivers/mtd/nand/raw/mtk_*
11587
11588 MEDIATEK PMIC LED DRIVER
11589 M:      Sean Wang <sean.wang@mediatek.com>
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11592 F:      drivers/leds/leds-mt6323.c
11593
11594 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11595 M:      Sean Wang <sean.wang@mediatek.com>
11596 S:      Maintained
11597 F:      drivers/char/hw_random/mtk-rng.c
11598
11599 MEDIATEK SWITCH DRIVER
11600 M:      Sean Wang <sean.wang@mediatek.com>
11601 M:      Landen Chao <Landen.Chao@mediatek.com>
11602 L:      netdev@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/net/dsa/mt7530.*
11605 F:      net/dsa/tag_mtk.c
11606
11607 MEDIATEK USB3 DRD IP DRIVER
11608 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11609 L:      linux-usb@vger.kernel.org
11610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11611 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/usb/mediatek,*
11614 F:      drivers/usb/host/xhci-mtk*
11615 F:      drivers/usb/mtu3/
11616
11617 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11618 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11619 M:      Martin Donnelly <martin.donnelly@ge.com>
11620 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11621 S:      Maintained
11622 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11623 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11624
11625 MEGARAID SCSI/SAS DRIVERS
11626 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11627 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11628 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11629 L:      megaraidlinux.pdl@broadcom.com
11630 L:      linux-scsi@vger.kernel.org
11631 S:      Maintained
11632 W:      http://www.avagotech.com/support/
11633 F:      Documentation/scsi/megaraid.rst
11634 F:      drivers/scsi/megaraid.*
11635 F:      drivers/scsi/megaraid/
11636
11637 MELEXIS MLX90614 DRIVER
11638 M:      Crt Mori <cmo@melexis.com>
11639 L:      linux-iio@vger.kernel.org
11640 S:      Supported
11641 W:      http://www.melexis.com
11642 F:      drivers/iio/temperature/mlx90614.c
11643
11644 MELEXIS MLX90632 DRIVER
11645 M:      Crt Mori <cmo@melexis.com>
11646 L:      linux-iio@vger.kernel.org
11647 S:      Supported
11648 W:      http://www.melexis.com
11649 F:      drivers/iio/temperature/mlx90632.c
11650
11651 MELFAS MIP4 TOUCHSCREEN DRIVER
11652 M:      Sangwon Jee <jeesw@melfas.com>
11653 S:      Supported
11654 W:      http://www.melfas.com
11655 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11656 F:      drivers/input/touchscreen/melfas_mip4.c
11657
11658 MELLANOX BLUEFIELD I2C DRIVER
11659 M:      Khalil Blaiech <kblaiech@nvidia.com>
11660 L:      linux-i2c@vger.kernel.org
11661 S:      Supported
11662 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11663 F:      drivers/i2c/busses/i2c-mlxbf.c
11664
11665 MELLANOX ETHERNET DRIVER (mlx4_en)
11666 M:      Tariq Toukan <tariqt@nvidia.com>
11667 L:      netdev@vger.kernel.org
11668 S:      Supported
11669 W:      http://www.mellanox.com
11670 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11671 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11672
11673 MELLANOX ETHERNET DRIVER (mlx5e)
11674 M:      Saeed Mahameed <saeedm@nvidia.com>
11675 L:      netdev@vger.kernel.org
11676 S:      Supported
11677 W:      http://www.mellanox.com
11678 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11679 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11680
11681 MELLANOX ETHERNET INNOVA DRIVERS
11682 R:      Boris Pismenny <borisp@nvidia.com>
11683 L:      netdev@vger.kernel.org
11684 S:      Supported
11685 W:      http://www.mellanox.com
11686 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11687 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11688 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11689 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11690 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11691
11692 MELLANOX ETHERNET SWITCH DRIVERS
11693 M:      Jiri Pirko <jiri@nvidia.com>
11694 M:      Ido Schimmel <idosch@nvidia.com>
11695 L:      netdev@vger.kernel.org
11696 S:      Supported
11697 W:      http://www.mellanox.com
11698 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11699 F:      drivers/net/ethernet/mellanox/mlxsw/
11700 F:      tools/testing/selftests/drivers/net/mlxsw/
11701
11702 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11703 M:      mlxsw@nvidia.com
11704 L:      netdev@vger.kernel.org
11705 S:      Supported
11706 W:      http://www.mellanox.com
11707 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11708 F:      drivers/net/ethernet/mellanox/mlxfw/
11709
11710 MELLANOX HARDWARE PLATFORM SUPPORT
11711 M:      Hans de Goede <hdegoede@redhat.com>
11712 M:      Mark Gross <mgross@linux.intel.com>
11713 M:      Vadim Pasternak <vadimp@nvidia.com>
11714 L:      platform-driver-x86@vger.kernel.org
11715 S:      Supported
11716 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11717 F:      drivers/platform/mellanox/
11718 F:      include/linux/platform_data/mlxreg.h
11719
11720 MELLANOX MLX4 core VPI driver
11721 M:      Tariq Toukan <tariqt@nvidia.com>
11722 L:      netdev@vger.kernel.org
11723 L:      linux-rdma@vger.kernel.org
11724 S:      Supported
11725 W:      http://www.mellanox.com
11726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11727 F:      drivers/net/ethernet/mellanox/mlx4/
11728 F:      include/linux/mlx4/
11729
11730 MELLANOX MLX4 IB driver
11731 M:      Yishai Hadas <yishaih@nvidia.com>
11732 L:      linux-rdma@vger.kernel.org
11733 S:      Supported
11734 W:      http://www.mellanox.com
11735 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11736 F:      drivers/infiniband/hw/mlx4/
11737 F:      include/linux/mlx4/
11738 F:      include/uapi/rdma/mlx4-abi.h
11739
11740 MELLANOX MLX5 core VPI driver
11741 M:      Saeed Mahameed <saeedm@nvidia.com>
11742 M:      Leon Romanovsky <leonro@nvidia.com>
11743 L:      netdev@vger.kernel.org
11744 L:      linux-rdma@vger.kernel.org
11745 S:      Supported
11746 W:      http://www.mellanox.com
11747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11748 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11749 F:      drivers/net/ethernet/mellanox/mlx5/core/
11750 F:      include/linux/mlx5/
11751
11752 MELLANOX MLX5 IB driver
11753 M:      Leon Romanovsky <leonro@nvidia.com>
11754 L:      linux-rdma@vger.kernel.org
11755 S:      Supported
11756 W:      http://www.mellanox.com
11757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11758 F:      drivers/infiniband/hw/mlx5/
11759 F:      include/linux/mlx5/
11760 F:      include/uapi/rdma/mlx5-abi.h
11761
11762 MELLANOX MLXCPLD I2C AND MUX DRIVER
11763 M:      Vadim Pasternak <vadimp@nvidia.com>
11764 M:      Michael Shych <michaelsh@nvidia.com>
11765 L:      linux-i2c@vger.kernel.org
11766 S:      Supported
11767 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11768 F:      drivers/i2c/busses/i2c-mlxcpld.c
11769 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11770
11771 MELLANOX MLXCPLD LED DRIVER
11772 M:      Vadim Pasternak <vadimp@nvidia.com>
11773 L:      linux-leds@vger.kernel.org
11774 S:      Supported
11775 F:      Documentation/leds/leds-mlxcpld.rst
11776 F:      drivers/leds/leds-mlxcpld.c
11777 F:      drivers/leds/leds-mlxreg.c
11778
11779 MELLANOX PLATFORM DRIVER
11780 M:      Vadim Pasternak <vadimp@nvidia.com>
11781 L:      platform-driver-x86@vger.kernel.org
11782 S:      Supported
11783 F:      drivers/platform/x86/mlx-platform.c
11784
11785 MEMBARRIER SUPPORT
11786 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11787 M:      "Paul E. McKenney" <paulmck@kernel.org>
11788 L:      linux-kernel@vger.kernel.org
11789 S:      Supported
11790 F:      arch/powerpc/include/asm/membarrier.h
11791 F:      include/uapi/linux/membarrier.h
11792 F:      kernel/sched/membarrier.c
11793
11794 MEMBLOCK
11795 M:      Mike Rapoport <rppt@linux.ibm.com>
11796 L:      linux-mm@kvack.org
11797 S:      Maintained
11798 F:      Documentation/core-api/boot-time-mm.rst
11799 F:      include/linux/memblock.h
11800 F:      mm/memblock.c
11801
11802 MEMORY CONTROLLER DRIVERS
11803 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11804 L:      linux-kernel@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11807 F:      Documentation/devicetree/bindings/memory-controllers/
11808 F:      drivers/memory/
11809 F:      include/dt-bindings/memory/
11810
11811 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11812 M:      Dmitry Osipenko <digetx@gmail.com>
11813 L:      linux-pm@vger.kernel.org
11814 L:      linux-tegra@vger.kernel.org
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11816 S:      Maintained
11817 F:      drivers/devfreq/tegra30-devfreq.c
11818
11819 MEMORY MANAGEMENT
11820 M:      Andrew Morton <akpm@linux-foundation.org>
11821 L:      linux-mm@kvack.org
11822 S:      Maintained
11823 W:      http://www.linux-mm.org
11824 T:      quilt https://ozlabs.org/~akpm/mmotm/
11825 T:      quilt https://ozlabs.org/~akpm/mmots/
11826 T:      git git://github.com/hnaz/linux-mm.git
11827 F:      include/linux/gfp.h
11828 F:      include/linux/memory_hotplug.h
11829 F:      include/linux/mm.h
11830 F:      include/linux/mmzone.h
11831 F:      include/linux/pagewalk.h
11832 F:      include/linux/vmalloc.h
11833 F:      mm/
11834
11835 MEMORY TECHNOLOGY DEVICES (MTD)
11836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11837 M:      Richard Weinberger <richard@nod.at>
11838 M:      Vignesh Raghavendra <vigneshr@ti.com>
11839 L:      linux-mtd@lists.infradead.org
11840 S:      Maintained
11841 W:      http://www.linux-mtd.infradead.org/
11842 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11843 C:      irc://irc.oftc.net/mtd
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11846 F:      Documentation/devicetree/bindings/mtd/
11847 F:      drivers/mtd/
11848 F:      include/linux/mtd/
11849 F:      include/uapi/mtd/
11850
11851 MEN A21 WATCHDOG DRIVER
11852 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11853 L:      linux-watchdog@vger.kernel.org
11854 S:      Maintained
11855 F:      drivers/watchdog/mena21_wdt.c
11856
11857 MEN CHAMELEON BUS (mcb)
11858 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11859 S:      Maintained
11860 F:      Documentation/driver-api/men-chameleon-bus.rst
11861 F:      drivers/mcb/
11862 F:      include/linux/mcb.h
11863
11864 MEN F21BMC (Board Management Controller)
11865 M:      Andreas Werner <andreas.werner@men.de>
11866 S:      Supported
11867 F:      Documentation/hwmon/menf21bmc.rst
11868 F:      drivers/hwmon/menf21bmc_hwmon.c
11869 F:      drivers/leds/leds-menf21bmc.c
11870 F:      drivers/mfd/menf21bmc.c
11871 F:      drivers/watchdog/menf21bmc_wdt.c
11872
11873 MEN Z069 WATCHDOG DRIVER
11874 M:      Johannes Thumshirn <jth@kernel.org>
11875 L:      linux-watchdog@vger.kernel.org
11876 S:      Maintained
11877 F:      drivers/watchdog/menz69_wdt.c
11878
11879 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11880 M:      Neil Armstrong <narmstrong@baylibre.com>
11881 L:      linux-media@vger.kernel.org
11882 L:      linux-amlogic@lists.infradead.org
11883 S:      Supported
11884 W:      http://linux-meson.com/
11885 T:      git git://linuxtv.org/media_tree.git
11886 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11887 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11888 F:      drivers/media/cec/platform/meson/ao-cec.c
11889
11890 MESON GE2D DRIVER FOR AMLOGIC SOCS
11891 M:      Neil Armstrong <narmstrong@baylibre.com>
11892 L:      linux-media@vger.kernel.org
11893 L:      linux-amlogic@lists.infradead.org
11894 S:      Supported
11895 T:      git git://linuxtv.org/media_tree.git
11896 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11897 F:      drivers/media/platform/meson/ge2d/
11898
11899 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11900 M:      Liang Yang <liang.yang@amlogic.com>
11901 L:      linux-mtd@lists.infradead.org
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11904 F:      drivers/mtd/nand/raw/meson_*
11905
11906 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11907 M:      Neil Armstrong <narmstrong@baylibre.com>
11908 L:      linux-media@vger.kernel.org
11909 L:      linux-amlogic@lists.infradead.org
11910 S:      Supported
11911 T:      git git://linuxtv.org/media_tree.git
11912 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11913 F:      drivers/staging/media/meson/vdec/
11914
11915 METHODE UDPU SUPPORT
11916 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11917 S:      Maintained
11918 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11919
11920 MHI BUS
11921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11922 M:      Hemant Kumar <hemantk@codeaurora.org>
11923 L:      linux-arm-msm@vger.kernel.org
11924 S:      Maintained
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11926 F:      Documentation/ABI/stable/sysfs-bus-mhi
11927 F:      Documentation/mhi/
11928 F:      drivers/bus/mhi/
11929 F:      include/linux/mhi.h
11930
11931 MICROBLAZE ARCHITECTURE
11932 M:      Michal Simek <monstr@monstr.eu>
11933 S:      Supported
11934 W:      http://www.monstr.eu/fdt/
11935 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11936 F:      arch/microblaze/
11937
11938 MICROCHIP AT91 DMA DRIVERS
11939 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11940 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11942 L:      dmaengine@vger.kernel.org
11943 S:      Supported
11944 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11945 F:      drivers/dma/at_hdmac.c
11946 F:      drivers/dma/at_hdmac_regs.h
11947 F:      drivers/dma/at_xdmac.c
11948 F:      include/dt-bindings/dma/at91.h
11949
11950 MICROCHIP AT91 SERIAL DRIVER
11951 M:      Richard Genoud <richard.genoud@gmail.com>
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11954 F:      drivers/tty/serial/atmel_serial.c
11955 F:      drivers/tty/serial/atmel_serial.h
11956
11957 MICROCHIP AT91 USART MFD DRIVER
11958 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11959 L:      linux-kernel@vger.kernel.org
11960 S:      Supported
11961 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11962 F:      drivers/mfd/at91-usart.c
11963 F:      include/dt-bindings/mfd/at91-usart.h
11964
11965 MICROCHIP AT91 USART SPI DRIVER
11966 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11967 L:      linux-spi@vger.kernel.org
11968 S:      Supported
11969 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11970 F:      drivers/spi/spi-at91-usart.c
11971
11972 MICROCHIP AUDIO ASOC DRIVERS
11973 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11975 S:      Supported
11976 F:      sound/soc/atmel
11977
11978 MICROCHIP ECC DRIVER
11979 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11980 L:      linux-crypto@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/crypto/atmel-ecc.*
11983
11984 MICROCHIP I2C DRIVER
11985 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11986 L:      linux-i2c@vger.kernel.org
11987 S:      Supported
11988 F:      drivers/i2c/busses/i2c-at91-*.c
11989 F:      drivers/i2c/busses/i2c-at91.h
11990
11991 MICROCHIP ISC DRIVER
11992 M:      Eugen Hristev <eugen.hristev@microchip.com>
11993 L:      linux-media@vger.kernel.org
11994 S:      Supported
11995 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11996 F:      drivers/media/platform/atmel/atmel-isc-base.c
11997 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11998 F:      drivers/media/platform/atmel/atmel-isc.h
11999 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12000 F:      include/linux/atmel-isc-media.h
12001
12002 MICROCHIP ISI DRIVER
12003 M:      Eugen Hristev <eugen.hristev@microchip.com>
12004 L:      linux-media@vger.kernel.org
12005 S:      Supported
12006 F:      drivers/media/platform/atmel/atmel-isi.c
12007 F:      drivers/media/platform/atmel/atmel-isi.h
12008
12009 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12010 M:      Woojung Huh <woojung.huh@microchip.com>
12011 M:      UNGLinuxDriver@microchip.com
12012 L:      netdev@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12015 F:      drivers/net/dsa/microchip/*
12016 F:      include/linux/platform_data/microchip-ksz.h
12017 F:      net/dsa/tag_ksz.c
12018
12019 MICROCHIP LAN743X ETHERNET DRIVER
12020 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12021 M:      UNGLinuxDriver@microchip.com
12022 L:      netdev@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/ethernet/microchip/lan743x_*
12025
12026 MICROCHIP LCDFB DRIVER
12027 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12028 L:      linux-fbdev@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/video/fbdev/atmel_lcdfb.c
12031 F:      include/video/atmel_lcdc.h
12032
12033 MICROCHIP MCP16502 PMIC DRIVER
12034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12036 S:      Supported
12037 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12038 F:      drivers/regulator/mcp16502.c
12039
12040 MICROCHIP MCP3911 ADC DRIVER
12041 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12042 M:      Kent Gustavsson <kent@minoris.se>
12043 L:      linux-iio@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12046 F:      drivers/iio/adc/mcp3911.c
12047
12048 MICROCHIP MMC/SD/SDIO MCI DRIVER
12049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12050 S:      Maintained
12051 F:      drivers/mmc/host/atmel-mci.c
12052
12053 MICROCHIP NAND DRIVER
12054 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12055 L:      linux-mtd@lists.infradead.org
12056 S:      Supported
12057 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12058 F:      drivers/mtd/nand/raw/atmel/*
12059
12060 MICROCHIP PWM DRIVER
12061 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12063 L:      linux-pwm@vger.kernel.org
12064 S:      Supported
12065 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12066 F:      drivers/pwm/pwm-atmel.c
12067
12068 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12069 M:      Eugen Hristev <eugen.hristev@microchip.com>
12070 L:      linux-iio@vger.kernel.org
12071 S:      Supported
12072 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12073 F:      drivers/iio/adc/at91-sama5d2_adc.c
12074 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12075
12076 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12077 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12078 S:      Supported
12079 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12080
12081 MICROCHIP SPI DRIVER
12082 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12083 S:      Supported
12084 F:      drivers/spi/spi-atmel.*
12085
12086 MICROCHIP SSC DRIVER
12087 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12089 S:      Supported
12090 F:      drivers/misc/atmel-ssc.c
12091 F:      include/linux/atmel-ssc.h
12092
12093 MICROCHIP USB251XB DRIVER
12094 M:      Richard Leitner <richard.leitner@skidata.com>
12095 L:      linux-usb@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12098 F:      drivers/usb/misc/usb251xb.c
12099
12100 MICROCHIP USBA UDC DRIVER
12101 M:      Cristian Birsan <cristian.birsan@microchip.com>
12102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12103 S:      Supported
12104 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12105
12106 MICROCHIP WILC1000 WIFI DRIVER
12107 M:      Ajay Singh <ajay.kathat@microchip.com>
12108 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12109 L:      linux-wireless@vger.kernel.org
12110 S:      Supported
12111 F:      drivers/net/wireless/microchip/wilc1000/
12112
12113 MICROSEMI MIPS SOCS
12114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12115 M:      UNGLinuxDriver@microchip.com
12116 L:      linux-mips@vger.kernel.org
12117 S:      Supported
12118 F:      Documentation/devicetree/bindings/mips/mscc.txt
12119 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12120 F:      arch/mips/boot/dts/mscc/
12121 F:      arch/mips/configs/generic/board-ocelot.config
12122 F:      arch/mips/generic/board-ocelot.c
12123
12124 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12125 M:      Don Brace <don.brace@microchip.com>
12126 L:      storagedev@microchip.com
12127 L:      linux-scsi@vger.kernel.org
12128 S:      Supported
12129 F:      Documentation/scsi/smartpqi.rst
12130 F:      drivers/scsi/smartpqi/Kconfig
12131 F:      drivers/scsi/smartpqi/Makefile
12132 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12133 F:      include/linux/cciss*.h
12134 F:      include/uapi/linux/cciss*.h
12135
12136 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12137 M:      Maximilian Luz <luzmaximilian@gmail.com>
12138 L:      linux-pm@vger.kernel.org
12139 L:      platform-driver-x86@vger.kernel.org
12140 S:      Maintained
12141 F:      drivers/power/supply/surface_battery.c
12142 F:      drivers/power/supply/surface_charger.c
12143
12144 MICROSOFT SURFACE DTX DRIVER
12145 M:      Maximilian Luz <luzmaximilian@gmail.com>
12146 L:      platform-driver-x86@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12149 F:      drivers/platform/surface/surface_dtx.c
12150 F:      include/uapi/linux/surface_aggregator/dtx.h
12151
12152 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12153 M:      Maximilian Luz <luzmaximilian@gmail.com>
12154 L:      platform-driver-x86@vger.kernel.org
12155 S:      Maintained
12156 F:      drivers/platform/surface/surface_gpe.c
12157
12158 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12159 M:      Hans de Goede <hdegoede@redhat.com>
12160 M:      Mark Gross <mgross@linux.intel.com>
12161 M:      Maximilian Luz <luzmaximilian@gmail.com>
12162 L:      platform-driver-x86@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12165 F:      drivers/platform/surface/
12166
12167 MICROSOFT SURFACE HID TRANSPORT DRIVER
12168 M:      Maximilian Luz <luzmaximilian@gmail.com>
12169 L:      linux-input@vger.kernel.org
12170 L:      platform-driver-x86@vger.kernel.org
12171 S:      Maintained
12172 F:      drivers/hid/surface-hid/
12173
12174 MICROSOFT SURFACE HOT-PLUG DRIVER
12175 M:      Maximilian Luz <luzmaximilian@gmail.com>
12176 L:      platform-driver-x86@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/platform/surface/surface_hotplug.c
12179
12180 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12181 M:      Maximilian Luz <luzmaximilian@gmail.com>
12182 L:      platform-driver-x86@vger.kernel.org
12183 S:      Maintained
12184 F:      drivers/platform/surface/surface_platform_profile.c
12185
12186 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12187 M:      Chen Yu <yu.c.chen@intel.com>
12188 L:      platform-driver-x86@vger.kernel.org
12189 S:      Supported
12190 F:      drivers/platform/surface/surfacepro3_button.c
12191
12192 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12193 M:      Maximilian Luz <luzmaximilian@gmail.com>
12194 L:      platform-driver-x86@vger.kernel.org
12195 S:      Maintained
12196 W:      https://github.com/linux-surface/surface-aggregator-module
12197 C:      irc://chat.freenode.net/##linux-surface
12198 F:      Documentation/driver-api/surface_aggregator/
12199 F:      drivers/platform/surface/aggregator/
12200 F:      drivers/platform/surface/surface_acpi_notify.c
12201 F:      drivers/platform/surface/surface_aggregator_cdev.c
12202 F:      drivers/platform/surface/surface_aggregator_registry.c
12203 F:      include/linux/surface_acpi_notify.h
12204 F:      include/linux/surface_aggregator/
12205 F:      include/uapi/linux/surface_aggregator/
12206
12207 MICROTEK X6 SCANNER
12208 M:      Oliver Neukum <oliver@neukum.org>
12209 S:      Maintained
12210 F:      drivers/usb/image/microtek.*
12211
12212 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12213 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12214 M:      Luka Perkov <luka.perkov@sartura.hr>
12215 S:      Maintained
12216 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12217 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12218 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12219 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12220 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12221 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12222
12223 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12225 L:      linux-media@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12228 F:      Documentation/driver-api/media/drivers/ccs/
12229 F:      Documentation/userspace-api/media/drivers/ccs.rst
12230 F:      drivers/media/i2c/ccs-pll.c
12231 F:      drivers/media/i2c/ccs-pll.h
12232 F:      drivers/media/i2c/ccs/
12233 F:      include/uapi/linux/ccs.h
12234 F:      include/uapi/linux/smiapp.h
12235
12236 MIPS
12237 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12238 L:      linux-mips@vger.kernel.org
12239 S:      Maintained
12240 W:      http://www.linux-mips.org/
12241 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12243 F:      Documentation/devicetree/bindings/mips/
12244 F:      Documentation/mips/
12245 F:      arch/mips/
12246 F:      drivers/platform/mips/
12247
12248 MIPS BOSTON DEVELOPMENT BOARD
12249 M:      Paul Burton <paulburton@kernel.org>
12250 L:      linux-mips@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12253 F:      arch/mips/boot/dts/img/boston.dts
12254 F:      arch/mips/configs/generic/board-boston.config
12255 F:      drivers/clk/imgtec/clk-boston.c
12256 F:      include/dt-bindings/clock/boston-clock.h
12257
12258 MIPS CORE DRIVERS
12259 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12260 M:      Serge Semin <fancer.lancer@gmail.com>
12261 L:      linux-mips@vger.kernel.org
12262 S:      Supported
12263 F:      drivers/bus/mips_cdmm.c
12264 F:      drivers/clocksource/mips-gic-timer.c
12265 F:      drivers/cpuidle/cpuidle-cps.c
12266 F:      drivers/irqchip/irq-mips-cpu.c
12267 F:      drivers/irqchip/irq-mips-gic.c
12268
12269 MIPS GENERIC PLATFORM
12270 M:      Paul Burton <paulburton@kernel.org>
12271 L:      linux-mips@vger.kernel.org
12272 S:      Supported
12273 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12274 F:      arch/mips/generic/
12275 F:      arch/mips/tools/generic-board-config.sh
12276
12277 MIPS RINT INSTRUCTION EMULATION
12278 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12279 L:      linux-mips@vger.kernel.org
12280 S:      Supported
12281 F:      arch/mips/math-emu/dp_rint.c
12282 F:      arch/mips/math-emu/sp_rint.c
12283
12284 MIPS/LOONGSON1 ARCHITECTURE
12285 M:      Keguang Zhang <keguang.zhang@gmail.com>
12286 L:      linux-mips@vger.kernel.org
12287 S:      Maintained
12288 F:      arch/mips/include/asm/mach-loongson32/
12289 F:      arch/mips/loongson32/
12290 F:      drivers/*/*/*loongson1*
12291 F:      drivers/*/*loongson1*
12292
12293 MIPS/LOONGSON2EF ARCHITECTURE
12294 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12295 L:      linux-mips@vger.kernel.org
12296 S:      Maintained
12297 F:      arch/mips/include/asm/mach-loongson2ef/
12298 F:      arch/mips/loongson2ef/
12299 F:      drivers/cpufreq/loongson2_cpufreq.c
12300
12301 MIPS/LOONGSON64 ARCHITECTURE
12302 M:      Huacai Chen <chenhuacai@kernel.org>
12303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12304 L:      linux-mips@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/mips/include/asm/mach-loongson64/
12307 F:      arch/mips/loongson64/
12308 F:      drivers/irqchip/irq-loongson*
12309 F:      drivers/platform/mips/cpu_hwmon.c
12310
12311 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12312 M:      Hans Verkuil <hverkuil@xs4all.nl>
12313 L:      linux-media@vger.kernel.org
12314 S:      Odd Fixes
12315 W:      https://linuxtv.org
12316 T:      git git://linuxtv.org/media_tree.git
12317 F:      drivers/media/radio/radio-miropcm20*
12318
12319 MMP SUPPORT
12320 R:      Lubomir Rintel <lkundrak@v3.sk>
12321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12322 S:      Odd Fixes
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12324 F:      arch/arm/boot/dts/mmp*
12325 F:      arch/arm/mach-mmp/
12326 F:      include/linux/soc/mmp/
12327
12328 MMP USB PHY DRIVERS
12329 R:      Lubomir Rintel <lkundrak@v3.sk>
12330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12331 S:      Maintained
12332 F:      drivers/phy/marvell/phy-mmp3-usb.c
12333 F:      drivers/phy/marvell/phy-pxa-usb.c
12334
12335 MMU GATHER AND TLB INVALIDATION
12336 M:      Will Deacon <will@kernel.org>
12337 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12338 M:      Andrew Morton <akpm@linux-foundation.org>
12339 M:      Nick Piggin <npiggin@gmail.com>
12340 M:      Peter Zijlstra <peterz@infradead.org>
12341 L:      linux-arch@vger.kernel.org
12342 L:      linux-mm@kvack.org
12343 S:      Maintained
12344 F:      arch/*/include/asm/tlb.h
12345 F:      include/asm-generic/tlb.h
12346 F:      mm/mmu_gather.c
12347
12348 MN88472 MEDIA DRIVER
12349 M:      Antti Palosaari <crope@iki.fi>
12350 L:      linux-media@vger.kernel.org
12351 S:      Maintained
12352 W:      https://linuxtv.org
12353 W:      http://palosaari.fi/linux/
12354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12355 F:      drivers/media/dvb-frontends/mn88472*
12356
12357 MN88473 MEDIA DRIVER
12358 M:      Antti Palosaari <crope@iki.fi>
12359 L:      linux-media@vger.kernel.org
12360 S:      Maintained
12361 W:      https://linuxtv.org
12362 W:      http://palosaari.fi/linux/
12363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12364 F:      drivers/media/dvb-frontends/mn88473*
12365
12366 MODULE SUPPORT
12367 M:      Jessica Yu <jeyu@kernel.org>
12368 S:      Maintained
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12370 F:      include/linux/module.h
12371 F:      kernel/module.c
12372
12373 MONOLITHIC POWER SYSTEM PMIC DRIVER
12374 M:      Saravanan Sekar <sravanhome@gmail.com>
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12377 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12378 F:      drivers/iio/adc/mp2629_adc.c
12379 F:      drivers/mfd/mp2629.c
12380 F:      drivers/power/supply/mp2629_charger.c
12381 F:      drivers/regulator/mp5416.c
12382 F:      drivers/regulator/mpq7920.c
12383 F:      drivers/regulator/mpq7920.h
12384 F:      include/linux/mfd/mp2629.h
12385
12386 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12387 S:      Orphan
12388 W:      http://popies.net/meye/
12389 F:      Documentation/userspace-api/media/drivers/meye*
12390 F:      drivers/media/pci/meye/
12391 F:      include/uapi/linux/meye.h
12392
12393 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12394 S:      Orphan
12395 F:      Documentation/driver-api/serial/moxa-smartio.rst
12396 F:      drivers/tty/mxser.*
12397
12398 MR800 AVERMEDIA USB FM RADIO DRIVER
12399 M:      Alexey Klimov <klimov.linux@gmail.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      drivers/media/radio/radio-mr800.c
12404
12405 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12406 M:      Alan Ott <alan@signal11.us>
12407 L:      linux-wpan@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12410 F:      drivers/net/ieee802154/mrf24j40.c
12411
12412 MSI LAPTOP SUPPORT
12413 M:      "Lee, Chun-Yi" <jlee@suse.com>
12414 L:      platform-driver-x86@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/platform/x86/msi-laptop.c
12417
12418 MSI WMI SUPPORT
12419 L:      platform-driver-x86@vger.kernel.org
12420 S:      Orphan
12421 F:      drivers/platform/x86/msi-wmi.c
12422
12423 MSI001 MEDIA DRIVER
12424 M:      Antti Palosaari <crope@iki.fi>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 W:      https://linuxtv.org
12428 W:      http://palosaari.fi/linux/
12429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12430 T:      git git://linuxtv.org/anttip/media_tree.git
12431 F:      drivers/media/tuners/msi001*
12432
12433 MSI2500 MEDIA DRIVER
12434 M:      Antti Palosaari <crope@iki.fi>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 W:      https://linuxtv.org
12438 W:      http://palosaari.fi/linux/
12439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12440 T:      git git://linuxtv.org/anttip/media_tree.git
12441 F:      drivers/media/usb/msi2500/
12442
12443 MSTAR INTERRUPT CONTROLLER DRIVER
12444 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12445 M:      Daniel Palmer <daniel@thingy.jp>
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12448 F:      drivers/irqchip/irq-mst-intc.c
12449
12450 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12451 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12452 L:      linux-mtd@lists.infradead.org
12453 S:      Maintained
12454 F:      drivers/mtd/devices/docg3*
12455
12456 MT9M032 APTINA SENSOR DRIVER
12457 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12458 L:      linux-media@vger.kernel.org
12459 S:      Maintained
12460 T:      git git://linuxtv.org/media_tree.git
12461 F:      drivers/media/i2c/mt9m032.c
12462 F:      include/media/i2c/mt9m032.h
12463
12464 MT9P031 APTINA CAMERA SENSOR
12465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12466 L:      linux-media@vger.kernel.org
12467 S:      Maintained
12468 T:      git git://linuxtv.org/media_tree.git
12469 F:      drivers/media/i2c/mt9p031.c
12470 F:      include/media/i2c/mt9p031.h
12471
12472 MT9T001 APTINA CAMERA SENSOR
12473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      drivers/media/i2c/mt9t001.c
12478 F:      include/media/i2c/mt9t001.h
12479
12480 MT9T112 APTINA CAMERA SENSOR
12481 M:      Jacopo Mondi <jacopo@jmondi.org>
12482 L:      linux-media@vger.kernel.org
12483 S:      Odd Fixes
12484 T:      git git://linuxtv.org/media_tree.git
12485 F:      drivers/media/i2c/mt9t112.c
12486 F:      include/media/i2c/mt9t112.h
12487
12488 MT9V032 APTINA CAMERA SENSOR
12489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12490 L:      linux-media@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://linuxtv.org/media_tree.git
12493 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12494 F:      drivers/media/i2c/mt9v032.c
12495 F:      include/media/i2c/mt9v032.h
12496
12497 MT9V111 APTINA CAMERA SENSOR
12498 M:      Jacopo Mondi <jacopo@jmondi.org>
12499 L:      linux-media@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://linuxtv.org/media_tree.git
12502 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12503 F:      drivers/media/i2c/mt9v111.c
12504
12505 MULTIFUNCTION DEVICES (MFD)
12506 M:      Lee Jones <lee.jones@linaro.org>
12507 S:      Supported
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12509 F:      Documentation/devicetree/bindings/mfd/
12510 F:      drivers/mfd/
12511 F:      include/dt-bindings/mfd/
12512 F:      include/linux/mfd/
12513
12514 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12515 S:      Orphan
12516 F:      drivers/mmc/host/mmc_spi.c
12517 F:      include/linux/spi/mmc_spi.h
12518
12519 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12520 M:      Ulf Hansson <ulf.hansson@linaro.org>
12521 L:      linux-mmc@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12524 F:      Documentation/devicetree/bindings/mmc/
12525 F:      drivers/mmc/
12526 F:      include/linux/mmc/
12527 F:      include/uapi/linux/mmc/
12528
12529 MULTIPLEXER SUBSYSTEM
12530 M:      Peter Rosin <peda@axentia.se>
12531 S:      Maintained
12532 F:      Documentation/ABI/testing/sysfs-class-mux*
12533 F:      Documentation/devicetree/bindings/mux/
12534 F:      drivers/mux/
12535 F:      include/dt-bindings/mux/
12536 F:      include/linux/mux/
12537
12538 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12539 M:      Bin Liu <b-liu@ti.com>
12540 L:      linux-usb@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/usb/musb/
12543
12544 MXL301RF MEDIA DRIVER
12545 M:      Akihiro Tsukada <tskd08@gmail.com>
12546 L:      linux-media@vger.kernel.org
12547 S:      Odd Fixes
12548 F:      drivers/media/tuners/mxl301rf*
12549
12550 MXL5007T MEDIA DRIVER
12551 M:      Michael Krufky <mkrufky@linuxtv.org>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 W:      https://linuxtv.org
12555 W:      http://github.com/mkrufky
12556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12557 T:      git git://linuxtv.org/mkrufky/tuners.git
12558 F:      drivers/media/tuners/mxl5007t.*
12559
12560 MXSFB DRM DRIVER
12561 M:      Marek Vasut <marex@denx.de>
12562 M:      Stefan Agner <stefan@agner.ch>
12563 L:      dri-devel@lists.freedesktop.org
12564 S:      Supported
12565 T:      git git://anongit.freedesktop.org/drm/drm-misc
12566 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12567 F:      drivers/gpu/drm/mxsfb/
12568
12569 MYLEX DAC960 PCI RAID Controller
12570 M:      Hannes Reinecke <hare@kernel.org>
12571 L:      linux-scsi@vger.kernel.org
12572 S:      Supported
12573 F:      drivers/scsi/myrb.*
12574 F:      drivers/scsi/myrs.*
12575
12576 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12577 M:      Chris Lee <christopher.lee@cspi.com>
12578 L:      netdev@vger.kernel.org
12579 S:      Supported
12580 W:      https://www.cspi.com/ethernet-products/support/downloads/
12581 F:      drivers/net/ethernet/myricom/myri10ge/
12582
12583 NAND FLASH SUBSYSTEM
12584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12585 R:      Richard Weinberger <richard@nod.at>
12586 L:      linux-mtd@lists.infradead.org
12587 S:      Maintained
12588 W:      http://www.linux-mtd.infradead.org/
12589 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12590 C:      irc://irc.oftc.net/mtd
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12592 F:      drivers/mtd/nand/
12593 F:      include/linux/mtd/*nand*.h
12594
12595 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12596 M:      Daniel Mack <zonque@gmail.com>
12597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12598 S:      Maintained
12599 W:      http://www.native-instruments.com
12600 F:      sound/usb/caiaq/
12601
12602 NATSEMI ETHERNET DRIVER (DP8381x)
12603 S:      Orphan
12604 F:      drivers/net/ethernet/natsemi/natsemi.c
12605
12606 NCR 5380 SCSI DRIVERS
12607 M:      Finn Thain <fthain@telegraphics.com.au>
12608 M:      Michael Schmitz <schmitzmic@gmail.com>
12609 L:      linux-scsi@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/scsi/g_NCR5380.rst
12612 F:      drivers/scsi/NCR5380.*
12613 F:      drivers/scsi/arm/cumana_1.c
12614 F:      drivers/scsi/arm/oak.c
12615 F:      drivers/scsi/atari_scsi.*
12616 F:      drivers/scsi/dmx3191d.c
12617 F:      drivers/scsi/g_NCR5380.*
12618 F:      drivers/scsi/mac_scsi.*
12619 F:      drivers/scsi/sun3_scsi.*
12620 F:      drivers/scsi/sun3_scsi_vme.c
12621
12622 NCSI LIBRARY
12623 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12624 S:      Maintained
12625 F:      net/ncsi/
12626
12627 NCT6775 HARDWARE MONITOR DRIVER
12628 M:      Guenter Roeck <linux@roeck-us.net>
12629 L:      linux-hwmon@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/hwmon/nct6775.rst
12632 F:      drivers/hwmon/nct6775.c
12633
12634 NETDEVSIM
12635 M:      Jakub Kicinski <kuba@kernel.org>
12636 S:      Maintained
12637 F:      drivers/net/netdevsim/*
12638
12639 NETEM NETWORK EMULATOR
12640 M:      Stephen Hemminger <stephen@networkplumber.org>
12641 L:      netdev@vger.kernel.org
12642 S:      Maintained
12643 F:      net/sched/sch_netem.c
12644
12645 NETERION 10GbE DRIVERS (s2io/vxge)
12646 M:      Jon Mason <jdmason@kudzu.us>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12650 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12651 F:      drivers/net/ethernet/neterion/
12652
12653 NETFILTER
12654 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12655 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12656 M:      Florian Westphal <fw@strlen.de>
12657 L:      netfilter-devel@vger.kernel.org
12658 L:      coreteam@netfilter.org
12659 S:      Maintained
12660 W:      http://www.netfilter.org/
12661 W:      http://www.iptables.org/
12662 W:      http://www.nftables.org/
12663 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12666 F:      include/linux/netfilter*
12667 F:      include/linux/netfilter/
12668 F:      include/net/netfilter/
12669 F:      include/uapi/linux/netfilter*
12670 F:      include/uapi/linux/netfilter/
12671 F:      net/*/netfilter.c
12672 F:      net/*/netfilter/
12673 F:      net/bridge/br_netfilter*.c
12674 F:      net/netfilter/
12675
12676 NETROM NETWORK LAYER
12677 M:      Ralf Baechle <ralf@linux-mips.org>
12678 L:      linux-hams@vger.kernel.org
12679 S:      Maintained
12680 W:      http://www.linux-ax25.org/
12681 F:      include/net/netrom.h
12682 F:      include/uapi/linux/netrom.h
12683 F:      net/netrom/
12684
12685 NETRONIX EMBEDDED CONTROLLER
12686 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12689 F:      drivers/mfd/ntxec.c
12690 F:      drivers/pwm/pwm-ntxec.c
12691 F:      drivers/rtc/rtc-ntxec.c
12692 F:      include/linux/mfd/ntxec.h
12693
12694 NETRONOME ETHERNET DRIVERS
12695 M:      Simon Horman <simon.horman@corigine.com>
12696 R:      Jakub Kicinski <kuba@kernel.org>
12697 L:      oss-drivers@corigine.com
12698 S:      Maintained
12699 F:      drivers/net/ethernet/netronome/
12700
12701 NETWORK BLOCK DEVICE (NBD)
12702 M:      Josef Bacik <josef@toxicpanda.com>
12703 L:      linux-block@vger.kernel.org
12704 L:      nbd@other.debian.org
12705 S:      Maintained
12706 F:      Documentation/admin-guide/blockdev/nbd.rst
12707 F:      drivers/block/nbd.c
12708 F:      include/trace/events/nbd.h
12709 F:      include/uapi/linux/nbd.h
12710
12711 NETWORK DROP MONITOR
12712 M:      Neil Horman <nhorman@tuxdriver.com>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 W:      https://fedorahosted.org/dropwatch/
12716 F:      include/uapi/linux/net_dropmon.h
12717 F:      net/core/drop_monitor.c
12718
12719 NETWORKING DRIVERS
12720 M:      "David S. Miller" <davem@davemloft.net>
12721 M:      Jakub Kicinski <kuba@kernel.org>
12722 L:      netdev@vger.kernel.org
12723 S:      Maintained
12724 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12727 F:      Documentation/devicetree/bindings/net/
12728 F:      drivers/connector/
12729 F:      drivers/net/
12730 F:      include/linux/etherdevice.h
12731 F:      include/linux/fcdevice.h
12732 F:      include/linux/fddidevice.h
12733 F:      include/linux/hippidevice.h
12734 F:      include/linux/if_*
12735 F:      include/linux/inetdevice.h
12736 F:      include/linux/netdevice.h
12737 F:      include/uapi/linux/if_*
12738 F:      include/uapi/linux/netdevice.h
12739
12740 NETWORKING DRIVERS (WIRELESS)
12741 M:      Kalle Valo <kvalo@codeaurora.org>
12742 L:      linux-wireless@vger.kernel.org
12743 S:      Maintained
12744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12747 F:      Documentation/devicetree/bindings/net/wireless/
12748 F:      drivers/net/wireless/
12749
12750 NETWORKING [DSA]
12751 M:      Andrew Lunn <andrew@lunn.ch>
12752 M:      Vivien Didelot <vivien.didelot@gmail.com>
12753 M:      Florian Fainelli <f.fainelli@gmail.com>
12754 M:      Vladimir Oltean <olteanv@gmail.com>
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/net/dsa/
12757 F:      drivers/net/dsa/
12758 F:      include/linux/dsa/
12759 F:      include/linux/platform_data/dsa.h
12760 F:      include/net/dsa.h
12761 F:      net/dsa/
12762
12763 NETWORKING [GENERAL]
12764 M:      "David S. Miller" <davem@davemloft.net>
12765 M:      Jakub Kicinski <kuba@kernel.org>
12766 L:      netdev@vger.kernel.org
12767 S:      Maintained
12768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12769 B:      mailto:netdev@vger.kernel.org
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12772 F:      Documentation/networking/
12773 F:      include/linux/in.h
12774 F:      include/linux/net.h
12775 F:      include/linux/netdevice.h
12776 F:      include/net/
12777 F:      include/uapi/linux/in.h
12778 F:      include/uapi/linux/net.h
12779 F:      include/uapi/linux/net_namespace.h
12780 F:      include/uapi/linux/netdevice.h
12781 F:      lib/net_utils.c
12782 F:      lib/random32.c
12783 F:      net/
12784 F:      tools/testing/selftests/net/
12785
12786 NETWORKING [IPSEC]
12787 M:      Steffen Klassert <steffen.klassert@secunet.com>
12788 M:      Herbert Xu <herbert@gondor.apana.org.au>
12789 M:      "David S. Miller" <davem@davemloft.net>
12790 L:      netdev@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12794 F:      include/net/xfrm.h
12795 F:      include/uapi/linux/xfrm.h
12796 F:      net/ipv4/ah4.c
12797 F:      net/ipv4/esp4*
12798 F:      net/ipv4/ip_vti.c
12799 F:      net/ipv4/ipcomp.c
12800 F:      net/ipv4/xfrm*
12801 F:      net/ipv6/ah6.c
12802 F:      net/ipv6/esp6*
12803 F:      net/ipv6/ip6_vti.c
12804 F:      net/ipv6/ipcomp6.c
12805 F:      net/ipv6/xfrm*
12806 F:      net/key/
12807 F:      net/xfrm/
12808 F:      tools/testing/selftests/net/ipsec.c
12809
12810 NETWORKING [IPv4/IPv6]
12811 M:      "David S. Miller" <davem@davemloft.net>
12812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12813 M:      David Ahern <dsahern@kernel.org>
12814 L:      netdev@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12817 F:      arch/x86/net/*
12818 F:      include/net/ip*
12819 F:      net/ipv4/
12820 F:      net/ipv6/
12821
12822 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12823 M:      Paul Moore <paul@paul-moore.com>
12824 L:      netdev@vger.kernel.org
12825 L:      linux-security-module@vger.kernel.org
12826 S:      Maintained
12827 W:      https://github.com/netlabel
12828 F:      Documentation/netlabel/
12829 F:      include/net/calipso.h
12830 F:      include/net/cipso_ipv4.h
12831 F:      include/net/netlabel.h
12832 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12833 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12834 F:      net/ipv4/cipso_ipv4.c
12835 F:      net/ipv6/calipso.c
12836 F:      net/netfilter/xt_CONNSECMARK.c
12837 F:      net/netfilter/xt_SECMARK.c
12838 F:      net/netlabel/
12839
12840 NETWORKING [MPTCP]
12841 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12842 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12843 L:      netdev@vger.kernel.org
12844 L:      mptcp@lists.linux.dev
12845 S:      Maintained
12846 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12847 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12848 F:      Documentation/networking/mptcp-sysctl.rst
12849 F:      include/net/mptcp.h
12850 F:      include/trace/events/mptcp.h
12851 F:      include/uapi/linux/mptcp.h
12852 F:      net/mptcp/
12853 F:      tools/testing/selftests/net/mptcp/
12854
12855 NETWORKING [TCP]
12856 M:      Eric Dumazet <edumazet@google.com>
12857 L:      netdev@vger.kernel.org
12858 S:      Maintained
12859 F:      include/linux/tcp.h
12860 F:      include/net/tcp.h
12861 F:      include/trace/events/tcp.h
12862 F:      include/uapi/linux/tcp.h
12863 F:      net/ipv4/syncookies.c
12864 F:      net/ipv4/tcp*.c
12865 F:      net/ipv6/syncookies.c
12866 F:      net/ipv6/tcp*.c
12867
12868 NETWORKING [TLS]
12869 M:      Boris Pismenny <borisp@nvidia.com>
12870 M:      John Fastabend <john.fastabend@gmail.com>
12871 M:      Daniel Borkmann <daniel@iogearbox.net>
12872 M:      Jakub Kicinski <kuba@kernel.org>
12873 L:      netdev@vger.kernel.org
12874 S:      Maintained
12875 F:      include/net/tls.h
12876 F:      include/uapi/linux/tls.h
12877 F:      net/tls/*
12878
12879 NETWORKING [WIRELESS]
12880 L:      linux-wireless@vger.kernel.org
12881 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12882
12883 NETXEN (1/10) GbE SUPPORT
12884 M:      Manish Chopra <manishc@marvell.com>
12885 M:      Rahul Verma <rahulv@marvell.com>
12886 M:      GR-Linux-NIC-Dev@marvell.com
12887 L:      netdev@vger.kernel.org
12888 S:      Supported
12889 F:      drivers/net/ethernet/qlogic/netxen/
12890
12891 NET_FAILOVER MODULE
12892 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Supported
12895 F:      Documentation/networking/net_failover.rst
12896 F:      drivers/net/net_failover.c
12897 F:      include/net/net_failover.h
12898
12899 NEXTHOP
12900 M:      David Ahern <dsahern@kernel.org>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      include/net/netns/nexthop.h
12904 F:      include/net/nexthop.h
12905 F:      include/uapi/linux/nexthop.h
12906 F:      net/ipv4/nexthop.c
12907
12908 NFC SUBSYSTEM
12909 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12910 L:      linux-nfc@lists.01.org (subscribers-only)
12911 L:      netdev@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/net/nfc/
12914 F:      drivers/nfc/
12915 F:      include/linux/platform_data/nfcmrvl.h
12916 F:      include/net/nfc/
12917 F:      include/uapi/linux/nfc.h
12918 F:      net/nfc/
12919
12920 NFC VIRTUAL NCI DEVICE DRIVER
12921 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12922 L:      netdev@vger.kernel.org
12923 L:      linux-nfc@lists.01.org (subscribers-only)
12924 S:      Supported
12925 F:      drivers/nfc/virtual_ncidev.c
12926 F:      tools/testing/selftests/nci/
12927
12928 NFS, SUNRPC, AND LOCKD CLIENTS
12929 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12930 M:      Anna Schumaker <anna.schumaker@netapp.com>
12931 L:      linux-nfs@vger.kernel.org
12932 S:      Maintained
12933 W:      http://client.linux-nfs.org
12934 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12935 F:      fs/lockd/
12936 F:      fs/nfs/
12937 F:      fs/nfs_common/
12938 F:      include/linux/lockd/
12939 F:      include/linux/nfs*
12940 F:      include/linux/sunrpc/
12941 F:      include/uapi/linux/nfs*
12942 F:      include/uapi/linux/sunrpc/
12943 F:      net/sunrpc/
12944 F:      Documentation/filesystems/nfs/
12945
12946 NILFS2 FILESYSTEM
12947 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12948 L:      linux-nilfs@vger.kernel.org
12949 S:      Supported
12950 W:      https://nilfs.sourceforge.io/
12951 W:      https://nilfs.osdn.jp/
12952 T:      git git://github.com/konis/nilfs2.git
12953 F:      Documentation/filesystems/nilfs2.rst
12954 F:      fs/nilfs2/
12955 F:      include/trace/events/nilfs2.h
12956 F:      include/uapi/linux/nilfs2_api.h
12957 F:      include/uapi/linux/nilfs2_ondisk.h
12958
12959 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12960 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12961 S:      Maintained
12962 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12963 F:      Documentation/scsi/NinjaSCSI.rst
12964 F:      drivers/scsi/pcmcia/nsp_*
12965
12966 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12967 M:      GOTO Masanori <gotom@debian.or.jp>
12968 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12969 S:      Maintained
12970 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12971 F:      Documentation/scsi/NinjaSCSI.rst
12972 F:      drivers/scsi/nsp32*
12973
12974 NIOS2 ARCHITECTURE
12975 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12976 S:      Maintained
12977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12978 F:      arch/nios2/
12979
12980 NITRO ENCLAVES (NE)
12981 M:      Andra Paraschiv <andraprs@amazon.com>
12982 M:      Alexandru Vasile <lexnv@amazon.com>
12983 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12984 L:      linux-kernel@vger.kernel.org
12985 S:      Supported
12986 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12987 F:      Documentation/virt/ne_overview.rst
12988 F:      drivers/virt/nitro_enclaves/
12989 F:      include/linux/nitro_enclaves.h
12990 F:      include/uapi/linux/nitro_enclaves.h
12991 F:      samples/nitro_enclaves/
12992
12993 NOHZ, DYNTICKS SUPPORT
12994 M:      Frederic Weisbecker <fweisbec@gmail.com>
12995 M:      Thomas Gleixner <tglx@linutronix.de>
12996 M:      Ingo Molnar <mingo@kernel.org>
12997 L:      linux-kernel@vger.kernel.org
12998 S:      Maintained
12999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13000 F:      include/linux/sched/nohz.h
13001 F:      include/linux/tick.h
13002 F:      kernel/time/tick*.*
13003
13004 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13005 M:      Pavel Machek <pavel@ucw.cz>
13006 M:      Sakari Ailus <sakari.ailus@iki.fi>
13007 L:      linux-media@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/media/i2c/ad5820.c
13010 F:      drivers/media/i2c/et8ek8
13011
13012 NOKIA N900 POWER SUPPLY DRIVERS
13013 R:      Pali Rohár <pali@kernel.org>
13014 F:      drivers/power/supply/bq2415x_charger.c
13015 F:      drivers/power/supply/bq27xxx_battery.c
13016 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13017 F:      drivers/power/supply/isp1704_charger.c
13018 F:      drivers/power/supply/rx51_battery.c
13019 F:      include/linux/power/bq2415x_charger.h
13020 F:      include/linux/power/bq27xxx_battery.h
13021
13022 NOLIBC HEADER FILE
13023 M:      Willy Tarreau <w@1wt.eu>
13024 S:      Maintained
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13026 F:      tools/include/nolibc/
13027
13028 NSDEPS
13029 M:      Matthias Maennich <maennich@google.com>
13030 S:      Maintained
13031 F:      Documentation/core-api/symbol-namespaces.rst
13032 F:      scripts/nsdeps
13033
13034 NTB AMD DRIVER
13035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13037 L:      linux-ntb@googlegroups.com
13038 S:      Supported
13039 F:      drivers/ntb/hw/amd/
13040
13041 NTB DRIVER CORE
13042 M:      Jon Mason <jdmason@kudzu.us>
13043 M:      Dave Jiang <dave.jiang@intel.com>
13044 M:      Allen Hubbe <allenbh@gmail.com>
13045 L:      linux-ntb@googlegroups.com
13046 S:      Supported
13047 W:      https://github.com/jonmason/ntb/wiki
13048 T:      git git://github.com/jonmason/ntb.git
13049 F:      drivers/net/ntb_netdev.c
13050 F:      drivers/ntb/
13051 F:      include/linux/ntb.h
13052 F:      include/linux/ntb_transport.h
13053 F:      tools/testing/selftests/ntb/
13054
13055 NTB IDT DRIVER
13056 M:      Serge Semin <fancer.lancer@gmail.com>
13057 L:      linux-ntb@googlegroups.com
13058 S:      Supported
13059 F:      drivers/ntb/hw/idt/
13060
13061 NTB INTEL DRIVER
13062 M:      Dave Jiang <dave.jiang@intel.com>
13063 L:      linux-ntb@googlegroups.com
13064 S:      Supported
13065 W:      https://github.com/davejiang/linux/wiki
13066 T:      git https://github.com/davejiang/linux.git
13067 F:      drivers/ntb/hw/intel/
13068
13069 NTFS FILESYSTEM
13070 M:      Anton Altaparmakov <anton@tuxera.com>
13071 L:      linux-ntfs-dev@lists.sourceforge.net
13072 S:      Supported
13073 W:      http://www.tuxera.com/
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13075 F:      Documentation/filesystems/ntfs.rst
13076 F:      fs/ntfs/
13077
13078 NUBUS SUBSYSTEM
13079 M:      Finn Thain <fthain@telegraphics.com.au>
13080 L:      linux-m68k@lists.linux-m68k.org
13081 S:      Maintained
13082 F:      arch/*/include/asm/nubus.h
13083 F:      drivers/nubus/
13084 F:      include/linux/nubus.h
13085 F:      include/uapi/linux/nubus.h
13086
13087 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13088 M:      Antonino Daplas <adaplas@gmail.com>
13089 L:      linux-fbdev@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/video/fbdev/nvidia/
13092 F:      drivers/video/fbdev/riva/
13093
13094 NVM EXPRESS DRIVER
13095 M:      Keith Busch <kbusch@kernel.org>
13096 M:      Jens Axboe <axboe@fb.com>
13097 M:      Christoph Hellwig <hch@lst.de>
13098 M:      Sagi Grimberg <sagi@grimberg.me>
13099 L:      linux-nvme@lists.infradead.org
13100 S:      Supported
13101 W:      http://git.infradead.org/nvme.git
13102 T:      git://git.infradead.org/nvme.git
13103 F:      drivers/nvme/host/
13104 F:      include/linux/nvme.h
13105 F:      include/uapi/linux/nvme_ioctl.h
13106
13107 NVM EXPRESS FC TRANSPORT DRIVERS
13108 M:      James Smart <james.smart@broadcom.com>
13109 L:      linux-nvme@lists.infradead.org
13110 S:      Supported
13111 F:      drivers/nvme/host/fc.c
13112 F:      drivers/nvme/target/fc.c
13113 F:      drivers/nvme/target/fcloop.c
13114 F:      include/linux/nvme-fc-driver.h
13115 F:      include/linux/nvme-fc.h
13116
13117 NVM EXPRESS TARGET DRIVER
13118 M:      Christoph Hellwig <hch@lst.de>
13119 M:      Sagi Grimberg <sagi@grimberg.me>
13120 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13121 L:      linux-nvme@lists.infradead.org
13122 S:      Supported
13123 W:      http://git.infradead.org/nvme.git
13124 T:      git://git.infradead.org/nvme.git
13125 F:      drivers/nvme/target/
13126
13127 NVMEM FRAMEWORK
13128 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13129 S:      Maintained
13130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13131 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13132 F:      Documentation/devicetree/bindings/nvmem/
13133 F:      drivers/nvmem/
13134 F:      include/linux/nvmem-consumer.h
13135 F:      include/linux/nvmem-provider.h
13136
13137 NXP C45 TJA11XX PHY DRIVER
13138 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13139 L:      netdev@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/net/phy/nxp-c45-tja11xx.c
13142
13143 NXP FSPI DRIVER
13144 M:      Ashish Kumar <ashish.kumar@nxp.com>
13145 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13146 L:      linux-spi@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13149 F:      drivers/spi/spi-nxp-fspi.c
13150
13151 NXP FXAS21002C DRIVER
13152 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13153 L:      linux-iio@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13156 F:      drivers/iio/gyro/fxas21002c.h
13157 F:      drivers/iio/gyro/fxas21002c_core.c
13158 F:      drivers/iio/gyro/fxas21002c_i2c.c
13159 F:      drivers/iio/gyro/fxas21002c_spi.c
13160
13161 NXP i.MX CLOCK DRIVERS
13162 M:      Abel Vesa <abel.vesa@nxp.com>
13163 L:      linux-clk@vger.kernel.org
13164 L:      linux-imx@nxp.com
13165 S:      Maintained
13166 F:      drivers/clk/imx/
13167
13168 NXP i.MX 8MQ DCSS DRIVER
13169 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13170 R:      Lucas Stach <l.stach@pengutronix.de>
13171 L:      dri-devel@lists.freedesktop.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13174 F:      drivers/gpu/drm/imx/dcss/
13175
13176 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13177 M:      Jagan Teki <jagan@amarulasolutions.com>
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13180 F:      drivers/regulator/pf8x00-regulator.c
13181
13182 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13184 L:      linux-kernel@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13187 F:      drivers/extcon/extcon-ptn5150.c
13188
13189 NXP SGTL5000 DRIVER
13190 M:      Fabio Estevam <festevam@gmail.com>
13191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13194 F:      sound/soc/codecs/sgtl5000*
13195
13196 NXP SJA1105 ETHERNET SWITCH DRIVER
13197 M:      Vladimir Oltean <olteanv@gmail.com>
13198 L:      linux-kernel@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/net/dsa/sja1105
13201
13202 NXP TDA998X DRM DRIVER
13203 M:      Russell King <linux@armlinux.org.uk>
13204 S:      Maintained
13205 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13206 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13207 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13208 F:      include/drm/i2c/tda998x.h
13209 F:      include/dt-bindings/display/tda998x.h
13210 K:      "nxp,tda998x"
13211
13212 NXP TFA9879 DRIVER
13213 M:      Peter Rosin <peda@axentia.se>
13214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13217 F:      sound/soc/codecs/tfa9879*
13218
13219 NXP-NCI NFC DRIVER
13220 R:      Charles Gorand <charles.gorand@effinnov.com>
13221 L:      linux-nfc@lists.01.org (subscribers-only)
13222 S:      Supported
13223 F:      drivers/nfc/nxp-nci
13224
13225 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13226 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13227 R:      NXP Linux Team <linux-imx@nxp.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13231 F:      drivers/media/platform/imx-jpeg
13232
13233 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13234 M:      Jonas Malaco <jonas@protocubo.io>
13235 L:      linux-hwmon@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/hwmon/nzxt-kraken2.rst
13238 F:      drivers/hwmon/nzxt-kraken2.c
13239
13240 OBJAGG
13241 M:      Jiri Pirko <jiri@nvidia.com>
13242 L:      netdev@vger.kernel.org
13243 S:      Supported
13244 F:      include/linux/objagg.h
13245 F:      lib/objagg.c
13246 F:      lib/test_objagg.c
13247
13248 OBJTOOL
13249 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13250 M:      Peter Zijlstra <peterz@infradead.org>
13251 S:      Supported
13252 F:      tools/objtool/
13253 F:      include/linux/objtool.h
13254
13255 OCELOT ETHERNET SWITCH DRIVER
13256 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13257 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13258 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13259 M:      UNGLinuxDriver@microchip.com
13260 L:      netdev@vger.kernel.org
13261 S:      Supported
13262 F:      drivers/net/dsa/ocelot/*
13263 F:      drivers/net/ethernet/mscc/
13264 F:      include/soc/mscc/ocelot*
13265 F:      net/dsa/tag_ocelot.c
13266 F:      net/dsa/tag_ocelot_8021q.c
13267 F:      tools/testing/selftests/drivers/net/ocelot/*
13268
13269 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13270 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13271 M:      Andrew Donnellan <ajd@linux.ibm.com>
13272 L:      linuxppc-dev@lists.ozlabs.org
13273 S:      Supported
13274 F:      Documentation/userspace-api/accelerators/ocxl.rst
13275 F:      arch/powerpc/include/asm/pnv-ocxl.h
13276 F:      arch/powerpc/platforms/powernv/ocxl.c
13277 F:      drivers/misc/ocxl/
13278 F:      include/misc/ocxl*
13279 F:      include/uapi/misc/ocxl.h
13280
13281 OMAP AUDIO SUPPORT
13282 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13283 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13285 L:      linux-omap@vger.kernel.org
13286 S:      Maintained
13287 F:      sound/soc/ti/n810.c
13288 F:      sound/soc/ti/omap*
13289 F:      sound/soc/ti/rx51.c
13290 F:      sound/soc/ti/sdma-pcm.*
13291
13292 OMAP CLOCK FRAMEWORK SUPPORT
13293 M:      Paul Walmsley <paul@pwsan.com>
13294 L:      linux-omap@vger.kernel.org
13295 S:      Maintained
13296 F:      arch/arm/*omap*/*clock*
13297
13298 OMAP DEVICE TREE SUPPORT
13299 M:      Benoît Cousson <bcousson@baylibre.com>
13300 M:      Tony Lindgren <tony@atomide.com>
13301 L:      linux-omap@vger.kernel.org
13302 L:      devicetree@vger.kernel.org
13303 S:      Maintained
13304 F:      arch/arm/boot/dts/*am3*
13305 F:      arch/arm/boot/dts/*am4*
13306 F:      arch/arm/boot/dts/*am5*
13307 F:      arch/arm/boot/dts/*dra7*
13308 F:      arch/arm/boot/dts/*omap*
13309 F:      arch/arm/boot/dts/logicpd-som-lv*
13310 F:      arch/arm/boot/dts/logicpd-torpedo*
13311
13312 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13313 L:      linux-omap@vger.kernel.org
13314 L:      linux-fbdev@vger.kernel.org
13315 S:      Orphan
13316 F:      Documentation/arm/omap/dss.rst
13317 F:      drivers/video/fbdev/omap2/
13318
13319 OMAP FRAMEBUFFER SUPPORT
13320 L:      linux-fbdev@vger.kernel.org
13321 L:      linux-omap@vger.kernel.org
13322 S:      Orphan
13323 F:      drivers/video/fbdev/omap/
13324
13325 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13326 M:      Roger Quadros <rogerq@kernel.org>
13327 M:      Tony Lindgren <tony@atomide.com>
13328 L:      linux-omap@vger.kernel.org
13329 S:      Maintained
13330 F:      arch/arm/mach-omap2/*gpmc*
13331 F:      drivers/memory/omap-gpmc.c
13332
13333 OMAP GPIO DRIVER
13334 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13335 M:      Santosh Shilimkar <ssantosh@kernel.org>
13336 M:      Kevin Hilman <khilman@kernel.org>
13337 L:      linux-omap@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13340 F:      drivers/gpio/gpio-omap.c
13341
13342 OMAP HARDWARE SPINLOCK SUPPORT
13343 M:      Ohad Ben-Cohen <ohad@wizery.com>
13344 L:      linux-omap@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/hwspinlock/omap_hwspinlock.c
13347
13348 OMAP HS MMC SUPPORT
13349 L:      linux-mmc@vger.kernel.org
13350 L:      linux-omap@vger.kernel.org
13351 S:      Orphan
13352 F:      drivers/mmc/host/omap_hsmmc.c
13353
13354 OMAP HWMOD DATA
13355 M:      Paul Walmsley <paul@pwsan.com>
13356 L:      linux-omap@vger.kernel.org
13357 S:      Maintained
13358 F:      arch/arm/mach-omap2/omap_hwmod*data*
13359
13360 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13361 M:      Benoît Cousson <bcousson@baylibre.com>
13362 L:      linux-omap@vger.kernel.org
13363 S:      Maintained
13364 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13365
13366 OMAP HWMOD SUPPORT
13367 M:      Benoît Cousson <bcousson@baylibre.com>
13368 M:      Paul Walmsley <paul@pwsan.com>
13369 L:      linux-omap@vger.kernel.org
13370 S:      Maintained
13371 F:      arch/arm/mach-omap2/omap_hwmod.*
13372
13373 OMAP I2C DRIVER
13374 M:      Vignesh R <vigneshr@ti.com>
13375 L:      linux-omap@vger.kernel.org
13376 L:      linux-i2c@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13379 F:      drivers/i2c/busses/i2c-omap.c
13380
13381 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13383 L:      linux-media@vger.kernel.org
13384 S:      Maintained
13385 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13386 F:      drivers/media/platform/omap3isp/
13387 F:      drivers/staging/media/omap4iss/
13388
13389 OMAP MMC SUPPORT
13390 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13391 L:      linux-omap@vger.kernel.org
13392 S:      Odd Fixes
13393 F:      drivers/mmc/host/omap.c
13394
13395 OMAP POWER MANAGEMENT SUPPORT
13396 M:      Kevin Hilman <khilman@kernel.org>
13397 L:      linux-omap@vger.kernel.org
13398 S:      Maintained
13399 F:      arch/arm/*omap*/*pm*
13400 F:      drivers/cpufreq/omap-cpufreq.c
13401
13402 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13403 M:      Rajendra Nayak <rnayak@codeaurora.org>
13404 M:      Paul Walmsley <paul@pwsan.com>
13405 L:      linux-omap@vger.kernel.org
13406 S:      Maintained
13407 F:      arch/arm/mach-omap2/prm*
13408
13409 OMAP RANDOM NUMBER GENERATOR SUPPORT
13410 M:      Deepak Saxena <dsaxena@plexity.net>
13411 S:      Maintained
13412 F:      drivers/char/hw_random/omap-rng.c
13413
13414 OMAP USB SUPPORT
13415 L:      linux-usb@vger.kernel.org
13416 L:      linux-omap@vger.kernel.org
13417 S:      Orphan
13418 F:      arch/arm/*omap*/usb*
13419 F:      drivers/usb/*/*omap*
13420
13421 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13422 M:      Mark Jackson <mpfj@newflow.co.uk>
13423 L:      linux-omap@vger.kernel.org
13424 S:      Maintained
13425 F:      arch/arm/boot/dts/am335x-nano.dts
13426
13427 OMAP1 SUPPORT
13428 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13429 M:      Tony Lindgren <tony@atomide.com>
13430 L:      linux-omap@vger.kernel.org
13431 S:      Maintained
13432 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13434 F:      arch/arm/configs/omap1_defconfig
13435 F:      arch/arm/mach-omap1/
13436 F:      arch/arm/plat-omap/
13437 F:      drivers/i2c/busses/i2c-omap.c
13438 F:      include/linux/platform_data/ams-delta-fiq.h
13439 F:      include/linux/platform_data/i2c-omap.h
13440
13441 OMAP2+ SUPPORT
13442 M:      Tony Lindgren <tony@atomide.com>
13443 L:      linux-omap@vger.kernel.org
13444 S:      Maintained
13445 W:      http://www.muru.com/linux/omap/
13446 W:      http://linux.omap.com/
13447 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13449 F:      arch/arm/configs/omap2plus_defconfig
13450 F:      arch/arm/mach-omap2/
13451 F:      arch/arm/plat-omap/
13452 F:      drivers/bus/ti-sysc.c
13453 F:      drivers/i2c/busses/i2c-omap.c
13454 F:      drivers/irqchip/irq-omap-intc.c
13455 F:      drivers/mfd/*omap*.c
13456 F:      drivers/mfd/menelaus.c
13457 F:      drivers/mfd/palmas.c
13458 F:      drivers/mfd/tps65217.c
13459 F:      drivers/mfd/tps65218.c
13460 F:      drivers/mfd/tps65910.c
13461 F:      drivers/mfd/twl-core.[ch]
13462 F:      drivers/mfd/twl4030*.c
13463 F:      drivers/mfd/twl6030*.c
13464 F:      drivers/mfd/twl6040*.c
13465 F:      drivers/regulator/palmas-regulator*.c
13466 F:      drivers/regulator/pbias-regulator.c
13467 F:      drivers/regulator/tps65217-regulator.c
13468 F:      drivers/regulator/tps65218-regulator.c
13469 F:      drivers/regulator/tps65910-regulator.c
13470 F:      drivers/regulator/twl-regulator.c
13471 F:      drivers/regulator/twl6030-regulator.c
13472 F:      include/linux/platform_data/i2c-omap.h
13473 F:      include/linux/platform_data/ti-sysc.h
13474
13475 OMFS FILESYSTEM
13476 M:      Bob Copeland <me@bobcopeland.com>
13477 L:      linux-karma-devel@lists.sourceforge.net
13478 S:      Maintained
13479 F:      Documentation/filesystems/omfs.rst
13480 F:      fs/omfs/
13481
13482 OMNIKEY CARDMAN 4000 DRIVER
13483 M:      Harald Welte <laforge@gnumonks.org>
13484 S:      Maintained
13485 F:      drivers/char/pcmcia/cm4000_cs.c
13486 F:      include/linux/cm4000_cs.h
13487 F:      include/uapi/linux/cm4000_cs.h
13488
13489 OMNIKEY CARDMAN 4040 DRIVER
13490 M:      Harald Welte <laforge@gnumonks.org>
13491 S:      Maintained
13492 F:      drivers/char/pcmcia/cm4040_cs.*
13493
13494 OMNIVISION OV02A10 SENSOR DRIVER
13495 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13500 F:      drivers/media/i2c/ov02a10.c
13501
13502 OMNIVISION OV13858 SENSOR DRIVER
13503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 T:      git git://linuxtv.org/media_tree.git
13507 F:      drivers/media/i2c/ov13858.c
13508
13509 OMNIVISION OV2680 SENSOR DRIVER
13510 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13511 L:      linux-media@vger.kernel.org
13512 S:      Maintained
13513 T:      git git://linuxtv.org/media_tree.git
13514 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13515 F:      drivers/media/i2c/ov2680.c
13516
13517 OMNIVISION OV2685 SENSOR DRIVER
13518 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13519 L:      linux-media@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://linuxtv.org/media_tree.git
13522 F:      drivers/media/i2c/ov2685.c
13523
13524 OMNIVISION OV2740 SENSOR DRIVER
13525 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13526 R:      Shawn Tu <shawnx.tu@intel.com>
13527 R:      Bingbu Cao <bingbu.cao@intel.com>
13528 L:      linux-media@vger.kernel.org
13529 S:      Maintained
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      drivers/media/i2c/ov2740.c
13532
13533 OMNIVISION OV5640 SENSOR DRIVER
13534 M:      Steve Longerbeam <slongerbeam@gmail.com>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      drivers/media/i2c/ov5640.c
13539
13540 OMNIVISION OV5647 SENSOR DRIVER
13541 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13542 M:      Jacopo Mondi <jacopo@jmondi.org>
13543 L:      linux-media@vger.kernel.org
13544 S:      Maintained
13545 T:      git git://linuxtv.org/media_tree.git
13546 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13547 F:      drivers/media/i2c/ov5647.c
13548
13549 OMNIVISION OV5670 SENSOR DRIVER
13550 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13551 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13552 L:      linux-media@vger.kernel.org
13553 S:      Maintained
13554 T:      git git://linuxtv.org/media_tree.git
13555 F:      drivers/media/i2c/ov5670.c
13556
13557 OMNIVISION OV5675 SENSOR DRIVER
13558 M:      Shawn Tu <shawnx.tu@intel.com>
13559 L:      linux-media@vger.kernel.org
13560 S:      Maintained
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      drivers/media/i2c/ov5675.c
13563
13564 OMNIVISION OV5695 SENSOR DRIVER
13565 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13566 L:      linux-media@vger.kernel.org
13567 S:      Maintained
13568 T:      git git://linuxtv.org/media_tree.git
13569 F:      drivers/media/i2c/ov5695.c
13570
13571 OMNIVISION OV7670 SENSOR DRIVER
13572 L:      linux-media@vger.kernel.org
13573 S:      Orphan
13574 T:      git git://linuxtv.org/media_tree.git
13575 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13576 F:      drivers/media/i2c/ov7670.c
13577
13578 OMNIVISION OV772x SENSOR DRIVER
13579 M:      Jacopo Mondi <jacopo@jmondi.org>
13580 L:      linux-media@vger.kernel.org
13581 S:      Odd fixes
13582 T:      git git://linuxtv.org/media_tree.git
13583 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13584 F:      drivers/media/i2c/ov772x.c
13585 F:      include/media/i2c/ov772x.h
13586
13587 OMNIVISION OV7740 SENSOR DRIVER
13588 M:      Wenyou Yang <wenyou.yang@microchip.com>
13589 L:      linux-media@vger.kernel.org
13590 S:      Maintained
13591 T:      git git://linuxtv.org/media_tree.git
13592 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13593 F:      drivers/media/i2c/ov7740.c
13594
13595 OMNIVISION OV8856 SENSOR DRIVER
13596 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13597 L:      linux-media@vger.kernel.org
13598 S:      Maintained
13599 T:      git git://linuxtv.org/media_tree.git
13600 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13601 F:      drivers/media/i2c/ov8856.c
13602
13603 OMNIVISION OV9640 SENSOR DRIVER
13604 M:      Petr Cvek <petrcvekcz@gmail.com>
13605 L:      linux-media@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/media/i2c/ov9640.*
13608
13609 OMNIVISION OV9650 SENSOR DRIVER
13610 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13611 R:      Akinobu Mita <akinobu.mita@gmail.com>
13612 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Maintained
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13617 F:      drivers/media/i2c/ov9650.c
13618
13619 OMNIVISION OV9734 SENSOR DRIVER
13620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13621 R:      Bingbu Cao <bingbu.cao@intel.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Maintained
13624 T:      git git://linuxtv.org/media_tree.git
13625 F:      drivers/media/i2c/ov9734.c
13626
13627 ONENAND FLASH DRIVER
13628 M:      Kyungmin Park <kyungmin.park@samsung.com>
13629 L:      linux-mtd@lists.infradead.org
13630 S:      Maintained
13631 F:      drivers/mtd/nand/onenand/
13632 F:      include/linux/mtd/onenand*.h
13633
13634 ONION OMEGA2+ BOARD
13635 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13636 L:      linux-mips@vger.kernel.org
13637 S:      Maintained
13638 F:      arch/mips/boot/dts/ralink/omega2p.dts
13639
13640 OP-TEE DRIVER
13641 M:      Jens Wiklander <jens.wiklander@linaro.org>
13642 L:      op-tee@lists.trustedfirmware.org
13643 S:      Maintained
13644 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13645 F:      drivers/tee/optee/
13646
13647 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13648 M:      Sumit Garg <sumit.garg@linaro.org>
13649 L:      op-tee@lists.trustedfirmware.org
13650 S:      Maintained
13651 F:      drivers/char/hw_random/optee-rng.c
13652
13653 OPA-VNIC DRIVER
13654 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13655 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13656 L:      linux-rdma@vger.kernel.org
13657 S:      Supported
13658 F:      drivers/infiniband/ulp/opa_vnic
13659
13660 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13661 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13662 M:      Frank Rowand <frowand.list@gmail.com>
13663 L:      devicetree@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13666 F:      Documentation/devicetree/overlay-notes.rst
13667 F:      drivers/of/overlay.c
13668 F:      drivers/of/resolver.c
13669 K:      of_overlay_notifier_
13670
13671 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13672 M:      Rob Herring <robh+dt@kernel.org>
13673 M:      Frank Rowand <frowand.list@gmail.com>
13674 L:      devicetree@vger.kernel.org
13675 S:      Maintained
13676 W:      http://www.devicetree.org/
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13678 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13679 F:      drivers/of/
13680 F:      include/linux/of*.h
13681 F:      scripts/dtc/
13682
13683 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13684 M:      Rob Herring <robh+dt@kernel.org>
13685 L:      devicetree@vger.kernel.org
13686 S:      Maintained
13687 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13689 F:      Documentation/devicetree/
13690 F:      arch/*/boot/dts/
13691 F:      include/dt-bindings/
13692
13693 OPENCORES I2C BUS DRIVER
13694 M:      Peter Korsgaard <peter@korsgaard.com>
13695 M:      Andrew Lunn <andrew@lunn.ch>
13696 L:      linux-i2c@vger.kernel.org
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13699 F:      Documentation/i2c/busses/i2c-ocores.rst
13700 F:      drivers/i2c/busses/i2c-ocores.c
13701 F:      include/linux/platform_data/i2c-ocores.h
13702
13703 OPENRISC ARCHITECTURE
13704 M:      Jonas Bonn <jonas@southpole.se>
13705 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13706 M:      Stafford Horne <shorne@gmail.com>
13707 L:      openrisc@lists.librecores.org
13708 S:      Maintained
13709 W:      http://openrisc.io
13710 T:      git git://github.com/openrisc/linux.git
13711 F:      Documentation/devicetree/bindings/openrisc/
13712 F:      Documentation/openrisc/
13713 F:      arch/openrisc/
13714 F:      drivers/irqchip/irq-ompic.c
13715 F:      drivers/irqchip/irq-or1k-*
13716
13717 OPENVSWITCH
13718 M:      Pravin B Shelar <pshelar@ovn.org>
13719 L:      netdev@vger.kernel.org
13720 L:      dev@openvswitch.org
13721 S:      Maintained
13722 W:      http://openvswitch.org
13723 F:      include/uapi/linux/openvswitch.h
13724 F:      net/openvswitch/
13725
13726 OPERATING PERFORMANCE POINTS (OPP)
13727 M:      Viresh Kumar <vireshk@kernel.org>
13728 M:      Nishanth Menon <nm@ti.com>
13729 M:      Stephen Boyd <sboyd@kernel.org>
13730 L:      linux-pm@vger.kernel.org
13731 S:      Maintained
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13733 F:      Documentation/devicetree/bindings/opp/
13734 F:      Documentation/power/opp.rst
13735 F:      drivers/opp/
13736 F:      include/linux/pm_opp.h
13737
13738 OPL4 DRIVER
13739 M:      Clemens Ladisch <clemens@ladisch.de>
13740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13741 S:      Maintained
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13743 F:      sound/drivers/opl4/
13744
13745 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13746 M:      Mark Fasheh <mark@fasheh.com>
13747 M:      Joel Becker <jlbec@evilplan.org>
13748 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13749 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13750 S:      Supported
13751 W:      http://ocfs2.wiki.kernel.org
13752 F:      Documentation/filesystems/dlmfs.rst
13753 F:      Documentation/filesystems/ocfs2.rst
13754 F:      fs/ocfs2/
13755
13756 ORANGEFS FILESYSTEM
13757 M:      Mike Marshall <hubcap@omnibond.com>
13758 R:      Martin Brandenburg <martin@omnibond.com>
13759 L:      devel@lists.orangefs.org
13760 S:      Supported
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13762 F:      Documentation/filesystems/orangefs.rst
13763 F:      fs/orangefs/
13764
13765 ORINOCO DRIVER
13766 L:      linux-wireless@vger.kernel.org
13767 S:      Orphan
13768 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13769 W:      http://www.nongnu.org/orinoco/
13770 F:      drivers/net/wireless/intersil/orinoco/
13771
13772 OV2659 OMNIVISION SENSOR DRIVER
13773 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13774 L:      linux-media@vger.kernel.org
13775 S:      Maintained
13776 W:      https://linuxtv.org
13777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13778 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13779 F:      drivers/media/i2c/ov2659.c
13780 F:      include/media/i2c/ov2659.h
13781
13782 OVERLAY FILESYSTEM
13783 M:      Miklos Szeredi <miklos@szeredi.hu>
13784 L:      linux-unionfs@vger.kernel.org
13785 S:      Supported
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13787 F:      Documentation/filesystems/overlayfs.rst
13788 F:      fs/overlayfs/
13789
13790 P54 WIRELESS DRIVER
13791 M:      Christian Lamparter <chunkeey@googlemail.com>
13792 L:      linux-wireless@vger.kernel.org
13793 S:      Maintained
13794 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13795 F:      drivers/net/wireless/intersil/p54/
13796
13797 PACKING
13798 M:      Vladimir Oltean <olteanv@gmail.com>
13799 L:      netdev@vger.kernel.org
13800 S:      Supported
13801 F:      Documentation/core-api/packing.rst
13802 F:      include/linux/packing.h
13803 F:      lib/packing.c
13804
13805 PADATA PARALLEL EXECUTION MECHANISM
13806 M:      Steffen Klassert <steffen.klassert@secunet.com>
13807 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13808 L:      linux-crypto@vger.kernel.org
13809 L:      linux-kernel@vger.kernel.org
13810 S:      Maintained
13811 F:      Documentation/core-api/padata.rst
13812 F:      include/linux/padata.h
13813 F:      kernel/padata.c
13814
13815 PAGE POOL
13816 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13817 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13818 L:      netdev@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/networking/page_pool.rst
13821 F:      include/net/page_pool.h
13822 F:      include/trace/events/page_pool.h
13823 F:      net/core/page_pool.c
13824
13825 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13826 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13827 L:      platform-driver-x86@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/platform/x86/panasonic-laptop.c
13830
13831 PARALLAX PING IIO SENSOR DRIVER
13832 M:      Andreas Klinger <ak@it-klinger.de>
13833 L:      linux-iio@vger.kernel.org
13834 S:      Maintained
13835 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13836 F:      drivers/iio/proximity/ping.c
13837
13838 PARALLEL LCD/KEYPAD PANEL DRIVER
13839 M:      Willy Tarreau <willy@haproxy.com>
13840 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13841 S:      Odd Fixes
13842 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13843 F:      drivers/auxdisplay/panel.c
13844
13845 PARALLEL PORT SUBSYSTEM
13846 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13847 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13848 L:      linux-parport@lists.infradead.org (subscribers-only)
13849 S:      Maintained
13850 F:      Documentation/driver-api/parport*.rst
13851 F:      drivers/char/ppdev.c
13852 F:      drivers/parport/
13853 F:      include/linux/parport*.h
13854 F:      include/uapi/linux/ppdev.h
13855
13856 PARAVIRT_OPS INTERFACE
13857 M:      Juergen Gross <jgross@suse.com>
13858 M:      Deep Shah <sdeep@vmware.com>
13859 M:      "VMware, Inc." <pv-drivers@vmware.com>
13860 L:      virtualization@lists.linux-foundation.org
13861 S:      Supported
13862 F:      Documentation/virt/paravirt_ops.rst
13863 F:      arch/*/include/asm/paravirt*.h
13864 F:      arch/*/kernel/paravirt*
13865 F:      include/linux/hypervisor.h
13866
13867 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13868 M:      Tim Waugh <tim@cyberelk.net>
13869 L:      linux-parport@lists.infradead.org (subscribers-only)
13870 S:      Maintained
13871 F:      Documentation/admin-guide/blockdev/paride.rst
13872 F:      drivers/block/paride/
13873
13874 PARISC ARCHITECTURE
13875 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13876 M:      Helge Deller <deller@gmx.de>
13877 L:      linux-parisc@vger.kernel.org
13878 S:      Maintained
13879 W:      https://parisc.wiki.kernel.org
13880 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13883 F:      Documentation/parisc/
13884 F:      arch/parisc/
13885 F:      drivers/char/agp/parisc-agp.c
13886 F:      drivers/input/misc/hp_sdc_rtc.c
13887 F:      drivers/input/serio/gscps2.c
13888 F:      drivers/input/serio/hp_sdc*
13889 F:      drivers/parisc/
13890 F:      drivers/parport/parport_gsc.*
13891 F:      drivers/tty/serial/8250/8250_gsc.c
13892 F:      drivers/video/console/sti*
13893 F:      drivers/video/fbdev/sti*
13894 F:      drivers/video/logo/logo_parisc*
13895 F:      include/linux/hp_sdc.h
13896
13897 PARMAN
13898 M:      Jiri Pirko <jiri@nvidia.com>
13899 L:      netdev@vger.kernel.org
13900 S:      Supported
13901 F:      include/linux/parman.h
13902 F:      lib/parman.c
13903 F:      lib/test_parman.c
13904
13905 PC ENGINES APU BOARD DRIVER
13906 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13907 S:      Maintained
13908 F:      drivers/platform/x86/pcengines-apuv2.c
13909
13910 PC87360 HARDWARE MONITORING DRIVER
13911 M:      Jim Cromie <jim.cromie@gmail.com>
13912 L:      linux-hwmon@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/hwmon/pc87360.rst
13915 F:      drivers/hwmon/pc87360.c
13916
13917 PC8736x GPIO DRIVER
13918 M:      Jim Cromie <jim.cromie@gmail.com>
13919 S:      Maintained
13920 F:      drivers/char/pc8736x_gpio.c
13921
13922 PC87427 HARDWARE MONITORING DRIVER
13923 M:      Jean Delvare <jdelvare@suse.com>
13924 L:      linux-hwmon@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/hwmon/pc87427.rst
13927 F:      drivers/hwmon/pc87427.c
13928
13929 PCA9532 LED DRIVER
13930 M:      Riku Voipio <riku.voipio@iki.fi>
13931 S:      Maintained
13932 F:      drivers/leds/leds-pca9532.c
13933 F:      include/linux/leds-pca9532.h
13934
13935 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13936 M:      Guenter Roeck <linux@roeck-us.net>
13937 L:      linux-i2c@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13940
13941 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13942 M:      Khalid Aziz <khalid@gonehiking.org>
13943 S:      Maintained
13944 F:      drivers/firmware/pcdp.*
13945
13946 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13947 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13948 M:      Pali Rohár <pali@kernel.org>
13949 L:      linux-pci@vger.kernel.org
13950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13953 F:      drivers/pci/controller/pci-aardvark.c
13954
13955 PCI DRIVER FOR ALTERA PCIE IP
13956 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13957 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13958 L:      linux-pci@vger.kernel.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13961 F:      drivers/pci/controller/pcie-altera.c
13962
13963 PCI DRIVER FOR APPLIEDMICRO XGENE
13964 M:      Toan Le <toan@os.amperecomputing.com>
13965 L:      linux-pci@vger.kernel.org
13966 L:      linux-arm-kernel@lists.infradead.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13969 F:      drivers/pci/controller/pci-xgene.c
13970
13971 PCI DRIVER FOR ARM VERSATILE PLATFORM
13972 M:      Rob Herring <robh@kernel.org>
13973 L:      linux-pci@vger.kernel.org
13974 L:      linux-arm-kernel@lists.infradead.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13977 F:      drivers/pci/controller/pci-versatile.c
13978
13979 PCI DRIVER FOR ARMADA 8K
13980 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13981 L:      linux-pci@vger.kernel.org
13982 L:      linux-arm-kernel@lists.infradead.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13985 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13986
13987 PCI DRIVER FOR CADENCE PCIE IP
13988 M:      Tom Joseph <tjoseph@cadence.com>
13989 L:      linux-pci@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/pci/cdns,*
13992 F:      drivers/pci/controller/cadence/
13993
13994 PCI DRIVER FOR FREESCALE LAYERSCAPE
13995 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13996 M:      Mingkai Hu <mingkai.hu@nxp.com>
13997 M:      Roy Zang <roy.zang@nxp.com>
13998 L:      linuxppc-dev@lists.ozlabs.org
13999 L:      linux-pci@vger.kernel.org
14000 L:      linux-arm-kernel@lists.infradead.org
14001 S:      Maintained
14002 F:      drivers/pci/controller/dwc/*layerscape*
14003
14004 PCI DRIVER FOR GENERIC OF HOSTS
14005 M:      Will Deacon <will@kernel.org>
14006 L:      linux-pci@vger.kernel.org
14007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14010 F:      drivers/pci/controller/pci-host-common.c
14011 F:      drivers/pci/controller/pci-host-generic.c
14012
14013 PCI DRIVER FOR IMX6
14014 M:      Richard Zhu <hongxing.zhu@nxp.com>
14015 M:      Lucas Stach <l.stach@pengutronix.de>
14016 L:      linux-pci@vger.kernel.org
14017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14018 S:      Maintained
14019 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14020 F:      drivers/pci/controller/dwc/*imx6*
14021
14022 PCI DRIVER FOR FU740
14023 M:      Paul Walmsley <paul.walmsley@sifive.com>
14024 M:      Greentime Hu <greentime.hu@sifive.com>
14025 L:      linux-pci@vger.kernel.org
14026 S:      Maintained
14027 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14028 F:      drivers/pci/controller/dwc/pcie-fu740.c
14029
14030 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14031 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14032 L:      linux-pci@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/pci/controller/vmd.c
14035
14036 PCI DRIVER FOR MICROSEMI SWITCHTEC
14037 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14038 M:      Logan Gunthorpe <logang@deltatee.com>
14039 L:      linux-pci@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/ABI/testing/sysfs-class-switchtec
14042 F:      Documentation/driver-api/switchtec.rst
14043 F:      drivers/ntb/hw/mscc/
14044 F:      drivers/pci/switch/switchtec*
14045 F:      include/linux/switchtec.h
14046 F:      include/uapi/linux/switchtec_ioctl.h
14047
14048 PCI DRIVER FOR MOBIVEIL PCIE IP
14049 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14050 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14051 L:      linux-pci@vger.kernel.org
14052 S:      Supported
14053 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14054 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14055
14056 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14058 L:      linux-pci@vger.kernel.org
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 S:      Maintained
14061 F:      drivers/pci/controller/*mvebu*
14062
14063 PCI DRIVER FOR NVIDIA TEGRA
14064 M:      Thierry Reding <thierry.reding@gmail.com>
14065 L:      linux-tegra@vger.kernel.org
14066 L:      linux-pci@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14069 F:      drivers/pci/controller/pci-tegra.c
14070
14071 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14072 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14073 L:      linux-pci@vger.kernel.org
14074 L:      linux-arm-kernel@lists.infradead.org
14075 S:      Maintained
14076 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14077 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14078
14079 PCI DRIVER FOR RENESAS R-CAR
14080 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14081 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14082 L:      linux-pci@vger.kernel.org
14083 L:      linux-renesas-soc@vger.kernel.org
14084 S:      Maintained
14085 F:      Documentation/devicetree/bindings/pci/*rcar*
14086 F:      drivers/pci/controller/*rcar*
14087
14088 PCI DRIVER FOR SAMSUNG EXYNOS
14089 M:      Jingoo Han <jingoohan1@gmail.com>
14090 L:      linux-pci@vger.kernel.org
14091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14092 L:      linux-samsung-soc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/pci/controller/dwc/pci-exynos.c
14095
14096 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14097 M:      Jingoo Han <jingoohan1@gmail.com>
14098 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14099 L:      linux-pci@vger.kernel.org
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14102 F:      drivers/pci/controller/dwc/*designware*
14103
14104 PCI DRIVER FOR TI DRA7XX/J721E
14105 M:      Kishon Vijay Abraham I <kishon@ti.com>
14106 L:      linux-omap@vger.kernel.org
14107 L:      linux-pci@vger.kernel.org
14108 L:      linux-arm-kernel@lists.infradead.org
14109 S:      Supported
14110 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14111 F:      drivers/pci/controller/cadence/pci-j721e.c
14112 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14113
14114 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14115 M:      Linus Walleij <linus.walleij@linaro.org>
14116 L:      linux-pci@vger.kernel.org
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14119 F:      drivers/pci/controller/pci-v3-semi.c
14120
14121 PCI ENDPOINT SUBSYSTEM
14122 M:      Kishon Vijay Abraham I <kishon@ti.com>
14123 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14124 R:      Krzysztof Wilczyński <kw@linux.com>
14125 L:      linux-pci@vger.kernel.org
14126 S:      Supported
14127 F:      Documentation/PCI/endpoint/*
14128 F:      Documentation/misc-devices/pci-endpoint-test.rst
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14130 F:      drivers/misc/pci_endpoint_test.c
14131 F:      drivers/pci/endpoint/
14132 F:      tools/pci/
14133
14134 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14135 M:      Russell Currey <ruscur@russell.cc>
14136 M:      Oliver O'Halloran <oohall@gmail.com>
14137 L:      linuxppc-dev@lists.ozlabs.org
14138 S:      Supported
14139 F:      Documentation/PCI/pci-error-recovery.rst
14140 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14141 F:      arch/powerpc/include/*/eeh*.h
14142 F:      arch/powerpc/kernel/eeh*.c
14143 F:      arch/powerpc/platforms/*/eeh*.c
14144 F:      drivers/pci/pcie/aer.c
14145 F:      drivers/pci/pcie/dpc.c
14146 F:      drivers/pci/pcie/err.c
14147
14148 PCI ERROR RECOVERY
14149 M:      Linas Vepstas <linasvepstas@gmail.com>
14150 L:      linux-pci@vger.kernel.org
14151 S:      Supported
14152 F:      Documentation/PCI/pci-error-recovery.rst
14153
14154 PCI MSI DRIVER FOR ALTERA MSI IP
14155 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14156 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14157 L:      linux-pci@vger.kernel.org
14158 S:      Supported
14159 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14160 F:      drivers/pci/controller/pcie-altera-msi.c
14161
14162 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14163 M:      Toan Le <toan@os.amperecomputing.com>
14164 L:      linux-pci@vger.kernel.org
14165 L:      linux-arm-kernel@lists.infradead.org
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14168 F:      drivers/pci/controller/pci-xgene-msi.c
14169
14170 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14171 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14172 R:      Rob Herring <robh@kernel.org>
14173 R:      Krzysztof Wilczyński <kw@linux.com>
14174 L:      linux-pci@vger.kernel.org
14175 S:      Supported
14176 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14178 F:      drivers/pci/controller/
14179
14180 PCI SUBSYSTEM
14181 M:      Bjorn Helgaas <bhelgaas@google.com>
14182 L:      linux-pci@vger.kernel.org
14183 S:      Supported
14184 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14186 F:      Documentation/PCI/
14187 F:      Documentation/devicetree/bindings/pci/
14188 F:      arch/x86/kernel/early-quirks.c
14189 F:      arch/x86/kernel/quirks.c
14190 F:      arch/x86/pci/
14191 F:      drivers/acpi/pci*
14192 F:      drivers/pci/
14193 F:      include/asm-generic/pci*
14194 F:      include/linux/of_pci.h
14195 F:      include/linux/pci*
14196 F:      include/uapi/linux/pci*
14197 F:      lib/pci*
14198
14199 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14200 M:      Jonathan Chocron <jonnyc@amazon.com>
14201 L:      linux-pci@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14204 F:      drivers/pci/controller/dwc/pcie-al.c
14205
14206 PCIE DRIVER FOR AMLOGIC MESON
14207 M:      Yue Wang <yue.wang@Amlogic.com>
14208 L:      linux-pci@vger.kernel.org
14209 L:      linux-amlogic@lists.infradead.org
14210 S:      Maintained
14211 F:      drivers/pci/controller/dwc/pci-meson.c
14212
14213 PCIE DRIVER FOR AXIS ARTPEC
14214 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14215 L:      linux-arm-kernel@axis.com
14216 L:      linux-pci@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14219 F:      drivers/pci/controller/dwc/*artpec*
14220
14221 PCIE DRIVER FOR CAVIUM THUNDERX
14222 M:      Robert Richter <rric@kernel.org>
14223 L:      linux-pci@vger.kernel.org
14224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14225 S:      Odd Fixes
14226 F:      drivers/pci/controller/pci-thunder-*
14227
14228 PCIE DRIVER FOR HISILICON
14229 M:      Zhou Wang <wangzhou1@hisilicon.com>
14230 L:      linux-pci@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/pci/controller/dwc/pcie-hisi.c
14233
14234 PCIE DRIVER FOR HISILICON KIRIN
14235 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14236 M:      Binghui Wang <wangbinghui@hisilicon.com>
14237 L:      linux-pci@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14240 F:      drivers/pci/controller/dwc/pcie-kirin.c
14241
14242 PCIE DRIVER FOR HISILICON STB
14243 M:      Shawn Guo <shawn.guo@linaro.org>
14244 L:      linux-pci@vger.kernel.org
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14247 F:      drivers/pci/controller/dwc/pcie-histb.c
14248
14249 PCIE DRIVER FOR MEDIATEK
14250 M:      Ryder Lee <ryder.lee@mediatek.com>
14251 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14252 L:      linux-pci@vger.kernel.org
14253 L:      linux-mediatek@lists.infradead.org
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/pci/mediatek*
14256 F:      drivers/pci/controller/*mediatek*
14257
14258 PCIE DRIVER FOR MICROCHIP
14259 M:      Daire McNamara <daire.mcnamara@microchip.com>
14260 L:      linux-pci@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/pci/microchip*
14263 F:      drivers/pci/controller/*microchip*
14264
14265 PCIE DRIVER FOR QUALCOMM MSM
14266 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14267 L:      linux-pci@vger.kernel.org
14268 L:      linux-arm-msm@vger.kernel.org
14269 S:      Maintained
14270 F:      drivers/pci/controller/dwc/*qcom*
14271
14272 PCIE DRIVER FOR ROCKCHIP
14273 M:      Shawn Lin <shawn.lin@rock-chips.com>
14274 L:      linux-pci@vger.kernel.org
14275 L:      linux-rockchip@lists.infradead.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14278 F:      drivers/pci/controller/pcie-rockchip*
14279
14280 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14281 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14282 L:      linux-pci@vger.kernel.org
14283 S:      Maintained
14284 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14285 F:      drivers/pci/controller/dwc/pcie-uniphier*
14286
14287 PCIE DRIVER FOR ST SPEAR13XX
14288 M:      Pratyush Anand <pratyush.anand@gmail.com>
14289 L:      linux-pci@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/pci/controller/dwc/*spear*
14292
14293 PCMCIA SUBSYSTEM
14294 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14295 S:      Odd Fixes
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14297 F:      Documentation/pcmcia/
14298 F:      drivers/pcmcia/
14299 F:      include/pcmcia/
14300 F:      tools/pcmcia/
14301
14302 PCNET32 NETWORK DRIVER
14303 M:      Don Fry <pcnet32@frontier.com>
14304 L:      netdev@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/net/ethernet/amd/pcnet32.c
14307
14308 PCRYPT PARALLEL CRYPTO ENGINE
14309 M:      Steffen Klassert <steffen.klassert@secunet.com>
14310 L:      linux-crypto@vger.kernel.org
14311 S:      Maintained
14312 F:      crypto/pcrypt.c
14313 F:      include/crypto/pcrypt.h
14314
14315 PEAQ WMI HOTKEYS DRIVER
14316 M:      Hans de Goede <hdegoede@redhat.com>
14317 L:      platform-driver-x86@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/platform/x86/peaq-wmi.c
14320
14321 PENSANDO ETHERNET DRIVERS
14322 M:      Shannon Nelson <snelson@pensando.io>
14323 M:      drivers@pensando.io
14324 L:      netdev@vger.kernel.org
14325 S:      Supported
14326 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14327 F:      drivers/net/ethernet/pensando/
14328
14329 PER-CPU MEMORY ALLOCATOR
14330 M:      Dennis Zhou <dennis@kernel.org>
14331 M:      Tejun Heo <tj@kernel.org>
14332 M:      Christoph Lameter <cl@linux.com>
14333 L:      linux-mm@kvack.org
14334 S:      Maintained
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14336 F:      arch/*/include/asm/percpu.h
14337 F:      include/linux/percpu*.h
14338 F:      lib/percpu*.c
14339 F:      mm/percpu*.c
14340
14341 PER-TASK DELAY ACCOUNTING
14342 M:      Balbir Singh <bsingharora@gmail.com>
14343 S:      Maintained
14344 F:      include/linux/delayacct.h
14345 F:      kernel/delayacct.c
14346
14347 PERFORMANCE EVENTS SUBSYSTEM
14348 M:      Peter Zijlstra <peterz@infradead.org>
14349 M:      Ingo Molnar <mingo@redhat.com>
14350 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14351 R:      Mark Rutland <mark.rutland@arm.com>
14352 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14353 R:      Jiri Olsa <jolsa@redhat.com>
14354 R:      Namhyung Kim <namhyung@kernel.org>
14355 L:      linux-perf-users@vger.kernel.org
14356 L:      linux-kernel@vger.kernel.org
14357 S:      Supported
14358 W:      https://perf.wiki.kernel.org/
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14360 F:      arch/*/events/*
14361 F:      arch/*/events/*/*
14362 F:      arch/*/include/asm/perf_event.h
14363 F:      arch/*/kernel/*/*/perf_event*.c
14364 F:      arch/*/kernel/*/perf_event*.c
14365 F:      arch/*/kernel/perf_callchain.c
14366 F:      arch/*/kernel/perf_event*.c
14367 F:      include/linux/perf_event.h
14368 F:      include/uapi/linux/perf_event.h
14369 F:      kernel/events/*
14370 F:      tools/lib/perf/
14371 F:      tools/perf/
14372
14373 PERFORMANCE EVENTS TOOLING ARM64
14374 R:      John Garry <john.garry@huawei.com>
14375 R:      Will Deacon <will@kernel.org>
14376 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14377 R:      Leo Yan <leo.yan@linaro.org>
14378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14379 S:      Supported
14380 F:      tools/build/feature/test-libopencsd.c
14381 F:      tools/perf/arch/arm*/
14382 F:      tools/perf/pmu-events/arch/arm64/
14383 F:      tools/perf/util/arm-spe*
14384 F:      tools/perf/util/cs-etm*
14385
14386 PERSONALITY HANDLING
14387 M:      Christoph Hellwig <hch@infradead.org>
14388 L:      linux-abi-devel@lists.sourceforge.net
14389 S:      Maintained
14390 F:      include/linux/personality.h
14391 F:      include/uapi/linux/personality.h
14392
14393 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14394 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14395 L:      linux-input@vger.kernel.org
14396 S:      Maintained
14397 F:      Documentation/input/devices/pxrc.rst
14398 F:      drivers/input/joystick/pxrc.c
14399
14400 PHONET PROTOCOL
14401 M:      Remi Denis-Courmont <courmisch@gmail.com>
14402 S:      Supported
14403 F:      Documentation/networking/phonet.rst
14404 F:      include/linux/phonet.h
14405 F:      include/net/phonet/
14406 F:      include/uapi/linux/phonet.h
14407 F:      net/phonet/
14408
14409 PHRAM MTD DRIVER
14410 M:      Joern Engel <joern@lazybastard.org>
14411 L:      linux-mtd@lists.infradead.org
14412 S:      Maintained
14413 F:      drivers/mtd/devices/phram.c
14414
14415 PICOLCD HID DRIVER
14416 M:      Bruno Prémont <bonbons@linux-vserver.org>
14417 L:      linux-input@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/hid/hid-picolcd*
14420
14421 PIDFD API
14422 M:      Christian Brauner <christian@brauner.io>
14423 L:      linux-kernel@vger.kernel.org
14424 S:      Maintained
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14426 F:      samples/pidfd/
14427 F:      tools/testing/selftests/clone3/
14428 F:      tools/testing/selftests/pid_namespace/
14429 F:      tools/testing/selftests/pidfd/
14430 K:      (?i)pidfd
14431 K:      (?i)clone3
14432 K:      \b(clone_args|kernel_clone_args)\b
14433
14434 PIN CONTROL SUBSYSTEM
14435 M:      Linus Walleij <linus.walleij@linaro.org>
14436 L:      linux-gpio@vger.kernel.org
14437 S:      Maintained
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14439 F:      Documentation/devicetree/bindings/pinctrl/
14440 F:      Documentation/driver-api/pin-control.rst
14441 F:      drivers/pinctrl/
14442 F:      include/linux/pinctrl/
14443
14444 PIN CONTROLLER - FREESCALE
14445 M:      Dong Aisheng <aisheng.dong@nxp.com>
14446 M:      Fabio Estevam <festevam@gmail.com>
14447 M:      Shawn Guo <shawnguo@kernel.org>
14448 M:      Stefan Agner <stefan@agner.ch>
14449 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14450 L:      linux-gpio@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14453 F:      drivers/pinctrl/freescale/
14454
14455 PIN CONTROLLER - INTEL
14456 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14457 M:      Andy Shevchenko <andy@kernel.org>
14458 S:      Maintained
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14460 F:      drivers/pinctrl/intel/
14461
14462 PIN CONTROLLER - MEDIATEK
14463 M:      Sean Wang <sean.wang@kernel.org>
14464 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14467 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14468 F:      drivers/pinctrl/mediatek/
14469
14470 PIN CONTROLLER - MICROCHIP AT91
14471 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14473 L:      linux-gpio@vger.kernel.org
14474 S:      Supported
14475 F:      drivers/gpio/gpio-sama5d2-piobu.c
14476 F:      drivers/pinctrl/pinctrl-at91*
14477
14478 PIN CONTROLLER - QUALCOMM
14479 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14480 L:      linux-arm-msm@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14483 F:      drivers/pinctrl/qcom/
14484
14485 PIN CONTROLLER - RENESAS
14486 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14487 L:      linux-renesas-soc@vger.kernel.org
14488 S:      Supported
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14490 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14491 F:      drivers/pinctrl/renesas/
14492
14493 PIN CONTROLLER - SAMSUNG
14494 M:      Tomasz Figa <tomasz.figa@gmail.com>
14495 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14496 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14498 L:      linux-samsung-soc@vger.kernel.org
14499 S:      Maintained
14500 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14502 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14503 F:      drivers/pinctrl/samsung/
14504 F:      include/dt-bindings/pinctrl/samsung.h
14505
14506 PIN CONTROLLER - SINGLE
14507 M:      Tony Lindgren <tony@atomide.com>
14508 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14510 L:      linux-omap@vger.kernel.org
14511 S:      Maintained
14512 F:      drivers/pinctrl/pinctrl-single.c
14513
14514 PIN CONTROLLER - ST SPEAR
14515 M:      Viresh Kumar <vireshk@kernel.org>
14516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14517 S:      Maintained
14518 W:      http://www.st.com/spear
14519 F:      drivers/pinctrl/spear/
14520
14521 PISTACHIO SOC SUPPORT
14522 M:      James Hartley <james.hartley@sondrel.com>
14523 L:      linux-mips@vger.kernel.org
14524 S:      Odd Fixes
14525 F:      arch/mips/boot/dts/img/pistachio*
14526 F:      arch/mips/configs/pistachio*_defconfig
14527 F:      arch/mips/pistachio/
14528
14529 PKTCDVD DRIVER
14530 M:      linux-block@vger.kernel.org
14531 S:      Orphan
14532 F:      drivers/block/pktcdvd.c
14533 F:      include/linux/pktcdvd.h
14534 F:      include/uapi/linux/pktcdvd.h
14535
14536 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14537 M:      Tomasz Duszynski <tduszyns@gmail.com>
14538 S:      Maintained
14539 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14540 F:      drivers/iio/chemical/pms7003.c
14541
14542 PLDMFW LIBRARY
14543 M:      Jacob Keller <jacob.e.keller@intel.com>
14544 S:      Maintained
14545 F:      Documentation/driver-api/pldmfw/
14546 F:      include/linux/pldmfw.h
14547 F:      lib/pldmfw/
14548
14549 PLX DMA DRIVER
14550 M:      Logan Gunthorpe <logang@deltatee.com>
14551 S:      Maintained
14552 F:      drivers/dma/plx_dma.c
14553
14554 PM6764TR DRIVER
14555 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14556 L:      linux-hwmon@vger.kernel.org
14557 S:      Maintained
14558 F:      Documentation/hwmon/pm6764tr.rst
14559 F:      drivers/hwmon/pmbus/pm6764tr.c
14560
14561 PM-GRAPH UTILITY
14562 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14563 L:      linux-pm@vger.kernel.org
14564 S:      Supported
14565 W:      https://01.org/pm-graph
14566 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14567 T:      git git://github.com/intel/pm-graph
14568 F:      tools/power/pm-graph
14569
14570 PMBUS HARDWARE MONITORING DRIVERS
14571 M:      Guenter Roeck <linux@roeck-us.net>
14572 L:      linux-hwmon@vger.kernel.org
14573 S:      Maintained
14574 W:      http://hwmon.wiki.kernel.org/
14575 W:      http://www.roeck-us.net/linux/drivers/
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14577 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14578 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14579 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14580 F:      Documentation/hwmon/adm1275.rst
14581 F:      Documentation/hwmon/ibm-cffps.rst
14582 F:      Documentation/hwmon/ir35221.rst
14583 F:      Documentation/hwmon/lm25066.rst
14584 F:      Documentation/hwmon/ltc2978.rst
14585 F:      Documentation/hwmon/ltc3815.rst
14586 F:      Documentation/hwmon/max16064.rst
14587 F:      Documentation/hwmon/max20751.rst
14588 F:      Documentation/hwmon/max31785.rst
14589 F:      Documentation/hwmon/max34440.rst
14590 F:      Documentation/hwmon/max8688.rst
14591 F:      Documentation/hwmon/pmbus-core.rst
14592 F:      Documentation/hwmon/pmbus.rst
14593 F:      Documentation/hwmon/tps40422.rst
14594 F:      Documentation/hwmon/ucd9000.rst
14595 F:      Documentation/hwmon/ucd9200.rst
14596 F:      Documentation/hwmon/zl6100.rst
14597 F:      drivers/hwmon/pmbus/
14598 F:      include/linux/pmbus.h
14599
14600 PMC SIERRA MaxRAID DRIVER
14601 L:      linux-scsi@vger.kernel.org
14602 S:      Orphan
14603 W:      http://www.pmc-sierra.com/
14604 F:      drivers/scsi/pmcraid.*
14605
14606 PMC SIERRA PM8001 DRIVER
14607 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14608 L:      linux-scsi@vger.kernel.org
14609 S:      Supported
14610 F:      drivers/scsi/pm8001/
14611
14612 PNI RM3100 IIO DRIVER
14613 M:      Song Qiang <songqiang1304521@gmail.com>
14614 L:      linux-iio@vger.kernel.org
14615 S:      Maintained
14616 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14617 F:      drivers/iio/magnetometer/rm3100*
14618
14619 PNP SUPPORT
14620 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14621 L:      linux-acpi@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/pnp/
14624 F:      include/linux/pnp.h
14625
14626 POSIX CLOCKS and TIMERS
14627 M:      Thomas Gleixner <tglx@linutronix.de>
14628 L:      linux-kernel@vger.kernel.org
14629 S:      Maintained
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14631 F:      fs/timerfd.c
14632 F:      include/linux/time_namespace.h
14633 F:      include/linux/timer*
14634 F:      kernel/time/*timer*
14635 F:      kernel/time/namespace.c
14636
14637 POWER MANAGEMENT CORE
14638 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14639 L:      linux-pm@vger.kernel.org
14640 S:      Supported
14641 B:      https://bugzilla.kernel.org
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14643 F:      drivers/base/power/
14644 F:      drivers/powercap/
14645 F:      include/linux/intel_rapl.h
14646 F:      include/linux/pm.h
14647 F:      include/linux/pm_*
14648 F:      include/linux/powercap.h
14649 F:      kernel/configs/nopm.config
14650
14651 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14652 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14653 L:      linux-pm@vger.kernel.org
14654 S:      Supported
14655 B:      https://bugzilla.kernel.org
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14657 F:      drivers/powercap/dtpm*
14658 F:      include/linux/dtpm.h
14659
14660 POWER STATE COORDINATION INTERFACE (PSCI)
14661 M:      Mark Rutland <mark.rutland@arm.com>
14662 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14663 L:      linux-arm-kernel@lists.infradead.org
14664 S:      Maintained
14665 F:      drivers/firmware/psci/
14666 F:      include/linux/psci.h
14667 F:      include/uapi/linux/psci.h
14668
14669 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14670 M:      Sebastian Reichel <sre@kernel.org>
14671 L:      linux-pm@vger.kernel.org
14672 S:      Maintained
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14674 F:      Documentation/ABI/testing/sysfs-class-power
14675 F:      Documentation/devicetree/bindings/power/supply/
14676 F:      drivers/power/supply/
14677 F:      include/linux/power_supply.h
14678
14679 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14680 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14681 L:      linuxppc-dev@lists.ozlabs.org
14682 S:      Maintained
14683 F:      drivers/char/powernv-op-panel.c
14684
14685 PPP OVER ATM (RFC 2364)
14686 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14687 S:      Maintained
14688 F:      include/uapi/linux/atmppp.h
14689 F:      net/atm/pppoatm.c
14690
14691 PPP OVER ETHERNET
14692 M:      Michal Ostrowski <mostrows@earthlink.net>
14693 S:      Maintained
14694 F:      drivers/net/ppp/pppoe.c
14695 F:      drivers/net/ppp/pppox.c
14696
14697 PPP OVER L2TP
14698 M:      James Chapman <jchapman@katalix.com>
14699 S:      Maintained
14700 F:      include/linux/if_pppol2tp.h
14701 F:      include/uapi/linux/if_pppol2tp.h
14702 F:      net/l2tp/l2tp_ppp.c
14703
14704 PPP PROTOCOL DRIVERS AND COMPRESSORS
14705 M:      Paul Mackerras <paulus@samba.org>
14706 L:      linux-ppp@vger.kernel.org
14707 S:      Maintained
14708 F:      drivers/net/ppp/ppp_*
14709
14710 PPS SUPPORT
14711 M:      Rodolfo Giometti <giometti@enneenne.com>
14712 L:      linuxpps@ml.enneenne.com (subscribers-only)
14713 S:      Maintained
14714 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14715 F:      Documentation/ABI/testing/sysfs-pps
14716 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14717 F:      Documentation/driver-api/pps.rst
14718 F:      drivers/pps/
14719 F:      include/linux/pps*.h
14720 F:      include/uapi/linux/pps.h
14721
14722 PPTP DRIVER
14723 M:      Dmitry Kozlov <xeb@mail.ru>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 W:      http://sourceforge.net/projects/accel-pptp
14727 F:      drivers/net/ppp/pptp.c
14728
14729 PRESSURE STALL INFORMATION (PSI)
14730 M:      Johannes Weiner <hannes@cmpxchg.org>
14731 S:      Maintained
14732 F:      include/linux/psi*
14733 F:      kernel/sched/psi.c
14734
14735 PRINTK
14736 M:      Petr Mladek <pmladek@suse.com>
14737 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14738 R:      Steven Rostedt <rostedt@goodmis.org>
14739 R:      John Ogness <john.ogness@linutronix.de>
14740 S:      Maintained
14741 F:      include/linux/printk.h
14742 F:      kernel/printk/
14743
14744 PRISM54 WIRELESS DRIVER
14745 M:      Luis Chamberlain <mcgrof@kernel.org>
14746 L:      linux-wireless@vger.kernel.org
14747 S:      Obsolete
14748 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14749 F:      drivers/net/wireless/intersil/prism54/
14750
14751 PROC FILESYSTEM
14752 L:      linux-kernel@vger.kernel.org
14753 L:      linux-fsdevel@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/filesystems/proc.rst
14756 F:      fs/proc/
14757 F:      include/linux/proc_fs.h
14758 F:      tools/testing/selftests/proc/
14759
14760 PROC SYSCTL
14761 M:      Luis Chamberlain <mcgrof@kernel.org>
14762 M:      Kees Cook <keescook@chromium.org>
14763 M:      Iurii Zaikin <yzaikin@google.com>
14764 L:      linux-kernel@vger.kernel.org
14765 L:      linux-fsdevel@vger.kernel.org
14766 S:      Maintained
14767 F:      fs/proc/proc_sysctl.c
14768 F:      include/linux/sysctl.h
14769 F:      kernel/sysctl-test.c
14770 F:      kernel/sysctl.c
14771 F:      tools/testing/selftests/sysctl/
14772
14773 PS3 NETWORK SUPPORT
14774 M:      Geoff Levand <geoff@infradead.org>
14775 L:      netdev@vger.kernel.org
14776 L:      linuxppc-dev@lists.ozlabs.org
14777 S:      Maintained
14778 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14779
14780 PS3 PLATFORM SUPPORT
14781 M:      Geoff Levand <geoff@infradead.org>
14782 L:      linuxppc-dev@lists.ozlabs.org
14783 S:      Maintained
14784 F:      arch/powerpc/boot/ps3*
14785 F:      arch/powerpc/include/asm/lv1call.h
14786 F:      arch/powerpc/include/asm/ps3*.h
14787 F:      arch/powerpc/platforms/ps3/
14788 F:      drivers/*/ps3*
14789 F:      drivers/ps3/
14790 F:      drivers/rtc/rtc-ps3.c
14791 F:      drivers/usb/host/*ps3.c
14792 F:      sound/ppc/snd_ps3*
14793
14794 PS3VRAM DRIVER
14795 M:      Jim Paris <jim@jtan.com>
14796 M:      Geoff Levand <geoff@infradead.org>
14797 L:      linuxppc-dev@lists.ozlabs.org
14798 S:      Maintained
14799 F:      drivers/block/ps3vram.c
14800
14801 PSAMPLE PACKET SAMPLING SUPPORT
14802 M:      Yotam Gigi <yotam.gi@gmail.com>
14803 S:      Maintained
14804 F:      include/net/psample.h
14805 F:      include/uapi/linux/psample.h
14806 F:      net/psample
14807
14808 PSTORE FILESYSTEM
14809 M:      Kees Cook <keescook@chromium.org>
14810 M:      Anton Vorontsov <anton@enomsg.org>
14811 M:      Colin Cross <ccross@android.com>
14812 M:      Tony Luck <tony.luck@intel.com>
14813 S:      Maintained
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14815 F:      Documentation/admin-guide/ramoops.rst
14816 F:      Documentation/admin-guide/pstore-blk.rst
14817 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14818 F:      drivers/acpi/apei/erst.c
14819 F:      drivers/firmware/efi/efi-pstore.c
14820 F:      fs/pstore/
14821 F:      include/linux/pstore*
14822 K:      \b(pstore|ramoops)
14823
14824 PTP HARDWARE CLOCK SUPPORT
14825 M:      Richard Cochran <richardcochran@gmail.com>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 W:      http://linuxptp.sourceforge.net/
14829 F:      Documentation/ABI/testing/sysfs-ptp
14830 F:      Documentation/driver-api/ptp.rst
14831 F:      drivers/net/phy/dp83640*
14832 F:      drivers/ptp/*
14833 F:      include/linux/ptp_cl*
14834
14835 PTRACE SUPPORT
14836 M:      Oleg Nesterov <oleg@redhat.com>
14837 S:      Maintained
14838 F:      arch/*/*/ptrace*.c
14839 F:      arch/*/include/asm/ptrace*.h
14840 F:      arch/*/ptrace*.c
14841 F:      include/asm-generic/syscall.h
14842 F:      include/linux/ptrace.h
14843 F:      include/linux/regset.h
14844 F:      include/linux/tracehook.h
14845 F:      include/uapi/linux/ptrace.h
14846 F:      include/uapi/linux/ptrace.h
14847 F:      kernel/ptrace.c
14848
14849 PULSE8-CEC DRIVER
14850 M:      Hans Verkuil <hverkuil@xs4all.nl>
14851 L:      linux-media@vger.kernel.org
14852 S:      Maintained
14853 T:      git git://linuxtv.org/media_tree.git
14854 F:      Documentation/admin-guide/media/pulse8-cec.rst
14855 F:      drivers/media/cec/usb/pulse8/
14856
14857 PVRUSB2 VIDEO4LINUX DRIVER
14858 M:      Mike Isely <isely@pobox.com>
14859 L:      pvrusb2@isely.net       (subscribers-only)
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 W:      http://www.isely.net/pvrusb2/
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      Documentation/driver-api/media/drivers/pvrusb2*
14865 F:      drivers/media/usb/pvrusb2/
14866
14867 PWC WEBCAM DRIVER
14868 M:      Hans Verkuil <hverkuil@xs4all.nl>
14869 L:      linux-media@vger.kernel.org
14870 S:      Odd Fixes
14871 T:      git git://linuxtv.org/media_tree.git
14872 F:      drivers/media/usb/pwc/*
14873 F:      include/trace/events/pwc.h
14874
14875 PWM FAN DRIVER
14876 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14877 L:      linux-hwmon@vger.kernel.org
14878 S:      Supported
14879 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14880 F:      Documentation/hwmon/pwm-fan.rst
14881 F:      drivers/hwmon/pwm-fan.c
14882
14883 PWM IR Transmitter
14884 M:      Sean Young <sean@mess.org>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/media/rc/pwm-ir-tx.c
14888
14889 PWM SUBSYSTEM
14890 M:      Thierry Reding <thierry.reding@gmail.com>
14891 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14892 M:      Lee Jones <lee.jones@linaro.org>
14893 L:      linux-pwm@vger.kernel.org
14894 S:      Maintained
14895 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14897 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14898 F:      Documentation/devicetree/bindings/pwm/
14899 F:      Documentation/driver-api/pwm.rst
14900 F:      drivers/gpio/gpio-mvebu.c
14901 F:      drivers/pwm/
14902 F:      drivers/video/backlight/pwm_bl.c
14903 F:      include/linux/pwm.h
14904 F:      include/linux/pwm_backlight.h
14905 K:      pwm_(config|apply_state|ops)
14906
14907 PXA GPIO DRIVER
14908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14909 L:      linux-gpio@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/gpio/gpio-pxa.c
14912
14913 PXA MMCI DRIVER
14914 S:      Orphan
14915
14916 PXA RTC DRIVER
14917 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14918 L:      linux-rtc@vger.kernel.org
14919 S:      Maintained
14920
14921 PXA2xx/PXA3xx SUPPORT
14922 M:      Daniel Mack <daniel@zonque.org>
14923 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14924 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14926 S:      Maintained
14927 T:      git git://github.com/hzhuang1/linux.git
14928 T:      git git://github.com/rjarzmik/linux.git
14929 F:      arch/arm/boot/dts/pxa*
14930 F:      arch/arm/mach-pxa/
14931 F:      drivers/dma/pxa*
14932 F:      drivers/pcmcia/pxa2xx*
14933 F:      drivers/pinctrl/pxa/
14934 F:      drivers/spi/spi-pxa2xx*
14935 F:      drivers/usb/gadget/udc/pxa2*
14936 F:      include/sound/pxa2xx-lib.h
14937 F:      sound/arm/pxa*
14938 F:      sound/soc/pxa/
14939
14940 QAT DRIVER
14941 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14942 L:      qat-linux@intel.com
14943 S:      Supported
14944 F:      drivers/crypto/qat/
14945
14946 QCOM AUDIO (ASoC) DRIVERS
14947 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14948 M:      Banajit Goswami <bgoswami@codeaurora.org>
14949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14950 S:      Supported
14951 F:      sound/soc/codecs/lpass-va-macro.c
14952 F:      sound/soc/codecs/lpass-wsa-macro.*
14953 F:      sound/soc/codecs/msm8916-wcd-analog.c
14954 F:      sound/soc/codecs/msm8916-wcd-digital.c
14955 F:      sound/soc/codecs/wcd9335.*
14956 F:      sound/soc/codecs/wcd934x.c
14957 F:      sound/soc/codecs/wcd-clsh-v2.*
14958 F:      sound/soc/codecs/wsa881x.c
14959 F:      sound/soc/qcom/
14960
14961 QCOM IPA DRIVER
14962 M:      Alex Elder <elder@kernel.org>
14963 L:      netdev@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/net/ipa/
14966
14967 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14968 M:      Gabriel Somlo <somlo@cmu.edu>
14969 M:      "Michael S. Tsirkin" <mst@redhat.com>
14970 L:      qemu-devel@nongnu.org
14971 S:      Maintained
14972 F:      drivers/firmware/qemu_fw_cfg.c
14973 F:      include/uapi/linux/qemu_fw_cfg.h
14974
14975 QIB DRIVER
14976 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14977 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14978 L:      linux-rdma@vger.kernel.org
14979 S:      Supported
14980 F:      drivers/infiniband/hw/qib/
14981
14982 QLOGIC QL41xxx FCOE DRIVER
14983 M:      Saurav Kashyap <skashyap@marvell.com>
14984 M:      Javed Hasan <jhasan@marvell.com>
14985 M:      GR-QLogic-Storage-Upstream@marvell.com
14986 L:      linux-scsi@vger.kernel.org
14987 S:      Supported
14988 F:      drivers/scsi/qedf/
14989
14990 QLOGIC QL41xxx ISCSI DRIVER
14991 M:      Nilesh Javali <njavali@marvell.com>
14992 M:      Manish Rangankar <mrangankar@marvell.com>
14993 M:      GR-QLogic-Storage-Upstream@marvell.com
14994 L:      linux-scsi@vger.kernel.org
14995 S:      Supported
14996 F:      drivers/scsi/qedi/
14997
14998 QLOGIC QL4xxx ETHERNET DRIVER
14999 M:      Ariel Elior <aelior@marvell.com>
15000 M:      GR-everest-linux-l2@marvell.com
15001 L:      netdev@vger.kernel.org
15002 S:      Supported
15003 F:      drivers/net/ethernet/qlogic/qed/
15004 F:      drivers/net/ethernet/qlogic/qede/
15005 F:      include/linux/qed/
15006
15007 QLOGIC QL4xxx RDMA DRIVER
15008 M:      Michal Kalderon <mkalderon@marvell.com>
15009 M:      Ariel Elior <aelior@marvell.com>
15010 L:      linux-rdma@vger.kernel.org
15011 S:      Supported
15012 F:      drivers/infiniband/hw/qedr/
15013 F:      include/uapi/rdma/qedr-abi.h
15014
15015 QLOGIC QLA1280 SCSI DRIVER
15016 M:      Michael Reed <mdr@sgi.com>
15017 L:      linux-scsi@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/scsi/qla1280.[ch]
15020
15021 QLOGIC QLA2XXX FC-SCSI DRIVER
15022 M:      Nilesh Javali <njavali@marvell.com>
15023 M:      GR-QLogic-Storage-Upstream@marvell.com
15024 L:      linux-scsi@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/scsi/qla2xxx/
15027
15028 QLOGIC QLA3XXX NETWORK DRIVER
15029 M:      GR-Linux-NIC-Dev@marvell.com
15030 L:      netdev@vger.kernel.org
15031 S:      Supported
15032 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15033
15034 QLOGIC QLA4XXX iSCSI DRIVER
15035 M:      Nilesh Javali <njavali@marvell.com>
15036 M:      Manish Rangankar <mrangankar@marvell.com>
15037 M:      GR-QLogic-Storage-Upstream@marvell.com
15038 L:      linux-scsi@vger.kernel.org
15039 S:      Supported
15040 F:      drivers/scsi/qla4xxx/
15041
15042 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15043 M:      Shahed Shaikh <shshaikh@marvell.com>
15044 M:      Manish Chopra <manishc@marvell.com>
15045 M:      GR-Linux-NIC-Dev@marvell.com
15046 L:      netdev@vger.kernel.org
15047 S:      Supported
15048 F:      drivers/net/ethernet/qlogic/qlcnic/
15049
15050 QLOGIC QLGE 10Gb ETHERNET DRIVER
15051 M:      Manish Chopra <manishc@marvell.com>
15052 M:      GR-Linux-NIC-Dev@marvell.com
15053 M:      Coiby Xu <coiby.xu@gmail.com>
15054 L:      netdev@vger.kernel.org
15055 S:      Supported
15056 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15057 F:      drivers/staging/qlge/
15058
15059 QM1D1B0004 MEDIA DRIVER
15060 M:      Akihiro Tsukada <tskd08@gmail.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Odd Fixes
15063 F:      drivers/media/tuners/qm1d1b0004*
15064
15065 QM1D1C0042 MEDIA DRIVER
15066 M:      Akihiro Tsukada <tskd08@gmail.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Odd Fixes
15069 F:      drivers/media/tuners/qm1d1c0042*
15070
15071 QNX4 FILESYSTEM
15072 M:      Anders Larsen <al@alarsen.net>
15073 S:      Maintained
15074 W:      http://www.alarsen.net/linux/qnx4fs/
15075 F:      fs/qnx4/
15076 F:      include/uapi/linux/qnx4_fs.h
15077 F:      include/uapi/linux/qnxtypes.h
15078
15079 QORIQ DPAA2 FSL-MC BUS DRIVER
15080 M:      Stuart Yoder <stuyoder@gmail.com>
15081 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15082 L:      linux-kernel@vger.kernel.org
15083 S:      Maintained
15084 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15085 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15086 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15087 F:      drivers/bus/fsl-mc/
15088 F:      include/uapi/linux/fsl_mc.h
15089
15090 QT1010 MEDIA DRIVER
15091 M:      Antti Palosaari <crope@iki.fi>
15092 L:      linux-media@vger.kernel.org
15093 S:      Maintained
15094 W:      https://linuxtv.org
15095 W:      http://palosaari.fi/linux/
15096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15097 T:      git git://linuxtv.org/anttip/media_tree.git
15098 F:      drivers/media/tuners/qt1010*
15099
15100 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15101 M:      Kalle Valo <kvalo@codeaurora.org>
15102 L:      ath10k@lists.infradead.org
15103 S:      Supported
15104 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15106 F:      drivers/net/wireless/ath/ath10k/
15107
15108 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15109 M:      Kalle Valo <kvalo@codeaurora.org>
15110 L:      ath11k@lists.infradead.org
15111 S:      Supported
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15113 F:      drivers/net/wireless/ath/ath11k/
15114
15115 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15116 M:      ath9k-devel@qca.qualcomm.com
15117 L:      linux-wireless@vger.kernel.org
15118 S:      Supported
15119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15120 F:      drivers/net/wireless/ath/ath9k/
15121
15122 QUALCOMM CAMERA SUBSYSTEM DRIVER
15123 M:      Robert Foss <robert.foss@linaro.org>
15124 M:      Todor Tomov <todor.too@gmail.com>
15125 L:      linux-media@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/admin-guide/media/qcom_camss.rst
15128 F:      Documentation/devicetree/bindings/media/*camss*
15129 F:      drivers/media/platform/qcom/camss/
15130
15131 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15132 M:      Niklas Cassel <nks@flawful.org>
15133 L:      linux-pm@vger.kernel.org
15134 L:      linux-arm-msm@vger.kernel.org
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15137 F:      drivers/soc/qcom/cpr.c
15138
15139 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15140 M:      Ilia Lin <ilia.lin@kernel.org>
15141 L:      linux-pm@vger.kernel.org
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15144 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15145
15146 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15147 M:      Timur Tabi <timur@kernel.org>
15148 L:      netdev@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/net/ethernet/qualcomm/emac/
15151
15152 QUALCOMM ETHQOS ETHERNET DRIVER
15153 M:      Vinod Koul <vkoul@kernel.org>
15154 L:      netdev@vger.kernel.org
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15157 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15158
15159 QUALCOMM GENERIC INTERFACE I2C DRIVER
15160 M:      Akash Asthana <akashast@codeaurora.org>
15161 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15162 L:      linux-i2c@vger.kernel.org
15163 L:      linux-arm-msm@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/i2c/busses/i2c-qcom-geni.c
15166
15167 QUALCOMM HEXAGON ARCHITECTURE
15168 M:      Brian Cain <bcain@codeaurora.org>
15169 L:      linux-hexagon@vger.kernel.org
15170 S:      Supported
15171 F:      arch/hexagon/
15172
15173 QUALCOMM HIDMA DRIVER
15174 M:      Sinan Kaya <okaya@kernel.org>
15175 L:      linux-arm-kernel@lists.infradead.org
15176 L:      linux-arm-msm@vger.kernel.org
15177 L:      dmaengine@vger.kernel.org
15178 S:      Supported
15179 F:      drivers/dma/qcom/hidma*
15180
15181 QUALCOMM I2C CCI DRIVER
15182 M:      Loic Poulain <loic.poulain@linaro.org>
15183 M:      Robert Foss <robert.foss@linaro.org>
15184 L:      linux-i2c@vger.kernel.org
15185 L:      linux-arm-msm@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15188 F:      drivers/i2c/busses/i2c-qcom-cci.c
15189
15190 QUALCOMM IOMMU
15191 M:      Rob Clark <robdclark@gmail.com>
15192 L:      iommu@lists.linux-foundation.org
15193 L:      linux-arm-msm@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15196
15197 QUALCOMM IPC ROUTER (QRTR) DRIVER
15198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15199 L:      linux-arm-msm@vger.kernel.org
15200 S:      Maintained
15201 F:      include/trace/events/qrtr.h
15202 F:      include/uapi/linux/qrtr.h
15203 F:      net/qrtr/
15204
15205 QUALCOMM IPCC MAILBOX DRIVER
15206 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15207 L:      linux-arm-msm@vger.kernel.org
15208 S:      Supported
15209 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15210 F:      drivers/mailbox/qcom-ipcc.c
15211 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15212
15213 QUALCOMM IPQ4019 USB PHY DRIVER
15214 M:      Robert Marko <robert.marko@sartura.hr>
15215 M:      Luka Perkov <luka.perkov@sartura.hr>
15216 L:      linux-arm-msm@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15219 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15220
15221 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15222 M:      Robert Marko <robert.marko@sartura.hr>
15223 M:      Luka Perkov <luka.perkov@sartura.hr>
15224 L:      linux-arm-msm@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15227 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15228
15229 QUALCOMM RMNET DRIVER
15230 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15231 M:      Sean Tranchetti <stranche@codeaurora.org>
15232 L:      netdev@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15235 F:      drivers/net/ethernet/qualcomm/rmnet/
15236 F:      include/linux/if_rmnet.h
15237
15238 QUALCOMM TSENS THERMAL DRIVER
15239 M:      Amit Kucheria <amitk@kernel.org>
15240 M:      Thara Gopinath <thara.gopinath@linaro.org>
15241 L:      linux-pm@vger.kernel.org
15242 L:      linux-arm-msm@vger.kernel.org
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15245 F:      drivers/thermal/qcom/
15246
15247 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15248 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15249 L:      linux-media@vger.kernel.org
15250 L:      linux-arm-msm@vger.kernel.org
15251 S:      Maintained
15252 T:      git git://linuxtv.org/media_tree.git
15253 F:      Documentation/devicetree/bindings/media/*venus*
15254 F:      drivers/media/platform/qcom/venus/
15255
15256 QUALCOMM WCN36XX WIRELESS DRIVER
15257 M:      Kalle Valo <kvalo@codeaurora.org>
15258 L:      wcn36xx@lists.infradead.org
15259 S:      Supported
15260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15261 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15262 F:      drivers/net/wireless/ath/wcn36xx/
15263
15264 QUANTENNA QTNFMAC WIRELESS DRIVER
15265 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15266 R:      Sergey Matyukevich <geomatsi@gmail.com>
15267 L:      linux-wireless@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/wireless/quantenna
15270
15271 RADEON and AMDGPU DRM DRIVERS
15272 M:      Alex Deucher <alexander.deucher@amd.com>
15273 M:      Christian König <christian.koenig@amd.com>
15274 L:      amd-gfx@lists.freedesktop.org
15275 S:      Supported
15276 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15277 F:      drivers/gpu/drm/amd/
15278 F:      drivers/gpu/drm/radeon/
15279 F:      include/uapi/drm/amdgpu_drm.h
15280 F:      include/uapi/drm/radeon_drm.h
15281
15282 RADEON FRAMEBUFFER DISPLAY DRIVER
15283 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15284 L:      linux-fbdev@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/video/fbdev/aty/radeon*
15287 F:      include/uapi/linux/radeonfb.h
15288
15289 RADIOSHARK RADIO DRIVER
15290 M:      Hans Verkuil <hverkuil@xs4all.nl>
15291 L:      linux-media@vger.kernel.org
15292 S:      Maintained
15293 T:      git git://linuxtv.org/media_tree.git
15294 F:      drivers/media/radio/radio-shark.c
15295
15296 RADIOSHARK2 RADIO DRIVER
15297 M:      Hans Verkuil <hverkuil@xs4all.nl>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      drivers/media/radio/radio-shark2.c
15302 F:      drivers/media/radio/radio-tea5777.c
15303
15304 RADOS BLOCK DEVICE (RBD)
15305 M:      Ilya Dryomov <idryomov@gmail.com>
15306 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15307 L:      ceph-devel@vger.kernel.org
15308 S:      Supported
15309 W:      http://ceph.com/
15310 T:      git git://github.com/ceph/ceph-client.git
15311 F:      Documentation/ABI/testing/sysfs-bus-rbd
15312 F:      drivers/block/rbd.c
15313 F:      drivers/block/rbd_types.h
15314
15315 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15316 M:      Paul Mackerras <paulus@samba.org>
15317 L:      linux-fbdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/video/fbdev/aty/aty128fb.c
15320
15321 RAINSHADOW-CEC DRIVER
15322 M:      Hans Verkuil <hverkuil@xs4all.nl>
15323 L:      linux-media@vger.kernel.org
15324 S:      Maintained
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/cec/usb/rainshadow/
15327
15328 RALINK MIPS ARCHITECTURE
15329 M:      John Crispin <john@phrozen.org>
15330 L:      linux-mips@vger.kernel.org
15331 S:      Maintained
15332 F:      arch/mips/ralink
15333
15334 RALINK RT2X00 WIRELESS LAN DRIVER
15335 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15336 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15337 L:      linux-wireless@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/net/wireless/ralink/rt2x00/
15340
15341 RAMDISK RAM BLOCK DEVICE DRIVER
15342 M:      Jens Axboe <axboe@kernel.dk>
15343 S:      Maintained
15344 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15345 F:      drivers/block/brd.c
15346
15347 RANCHU VIRTUAL BOARD FOR MIPS
15348 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15349 L:      linux-mips@vger.kernel.org
15350 S:      Supported
15351 F:      arch/mips/configs/generic/board-ranchu.config
15352 F:      arch/mips/generic/board-ranchu.c
15353
15354 RANDOM NUMBER DRIVER
15355 M:      "Theodore Ts'o" <tytso@mit.edu>
15356 S:      Maintained
15357 F:      drivers/char/random.c
15358
15359 RAPIDIO SUBSYSTEM
15360 M:      Matt Porter <mporter@kernel.crashing.org>
15361 M:      Alexandre Bounine <alex.bou9@gmail.com>
15362 S:      Maintained
15363 F:      drivers/rapidio/
15364
15365 RAS INFRASTRUCTURE
15366 M:      Tony Luck <tony.luck@intel.com>
15367 M:      Borislav Petkov <bp@alien8.de>
15368 L:      linux-edac@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/admin-guide/ras.rst
15371 F:      drivers/ras/
15372 F:      include/linux/ras.h
15373 F:      include/ras/ras_event.h
15374
15375 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15376 L:      linux-wireless@vger.kernel.org
15377 S:      Orphan
15378 F:      drivers/net/wireless/ray*
15379
15380 RC-CORE / LIRC FRAMEWORK
15381 M:      Sean Young <sean@mess.org>
15382 L:      linux-media@vger.kernel.org
15383 S:      Maintained
15384 W:      http://linuxtv.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 F:      Documentation/driver-api/media/rc-core.rst
15387 F:      Documentation/userspace-api/media/rc/
15388 F:      drivers/media/rc/
15389 F:      include/media/rc-map.h
15390 F:      include/media/rc-core.h
15391 F:      include/uapi/linux/lirc.h
15392
15393 RCMM REMOTE CONTROLS DECODER
15394 M:      Patrick Lerda <patrick9876@free.fr>
15395 S:      Maintained
15396 F:      drivers/media/rc/ir-rcmm-decoder.c
15397
15398 RCUTORTURE TEST FRAMEWORK
15399 M:      "Paul E. McKenney" <paulmck@kernel.org>
15400 M:      Josh Triplett <josh@joshtriplett.org>
15401 R:      Steven Rostedt <rostedt@goodmis.org>
15402 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15403 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15404 L:      rcu@vger.kernel.org
15405 S:      Supported
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15407 F:      tools/testing/selftests/rcutorture
15408
15409 RDACM20 Camera Sensor
15410 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15411 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15412 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15413 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15414 L:      linux-media@vger.kernel.org
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15417 F:      drivers/media/i2c/max9271.c
15418 F:      drivers/media/i2c/max9271.h
15419 F:      drivers/media/i2c/rdacm20.c
15420
15421 RDACM21 Camera Sensor
15422 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15424 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15425 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15426 L:      linux-media@vger.kernel.org
15427 S:      Maintained
15428 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15429 F:      drivers/media/i2c/max9271.c
15430 F:      drivers/media/i2c/max9271.h
15431 F:      drivers/media/i2c/rdacm21.c
15432
15433 RDC R-321X SoC
15434 M:      Florian Fainelli <florian@openwrt.org>
15435 S:      Maintained
15436
15437 RDC R6040 FAST ETHERNET DRIVER
15438 M:      Florian Fainelli <f.fainelli@gmail.com>
15439 L:      netdev@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/net/ethernet/rdc/r6040.c
15442
15443 RDMAVT - RDMA verbs software
15444 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15445 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15446 L:      linux-rdma@vger.kernel.org
15447 S:      Supported
15448 F:      drivers/infiniband/sw/rdmavt
15449
15450 RDS - RELIABLE DATAGRAM SOCKETS
15451 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15452 L:      netdev@vger.kernel.org
15453 L:      linux-rdma@vger.kernel.org
15454 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15455 S:      Supported
15456 W:      https://oss.oracle.com/projects/rds/
15457 F:      Documentation/networking/rds.rst
15458 F:      net/rds/
15459
15460 RDT - RESOURCE ALLOCATION
15461 M:      Fenghua Yu <fenghua.yu@intel.com>
15462 M:      Reinette Chatre <reinette.chatre@intel.com>
15463 L:      linux-kernel@vger.kernel.org
15464 S:      Supported
15465 F:      Documentation/x86/resctrl*
15466 F:      arch/x86/include/asm/resctrl.h
15467 F:      arch/x86/kernel/cpu/resctrl/
15468 F:      tools/testing/selftests/resctrl/
15469
15470 READ-COPY UPDATE (RCU)
15471 M:      "Paul E. McKenney" <paulmck@kernel.org>
15472 M:      Josh Triplett <josh@joshtriplett.org>
15473 R:      Steven Rostedt <rostedt@goodmis.org>
15474 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15475 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15476 R:      Joel Fernandes <joel@joelfernandes.org>
15477 L:      rcu@vger.kernel.org
15478 S:      Supported
15479 W:      http://www.rdrop.com/users/paulmck/RCU/
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15481 F:      Documentation/RCU/
15482 F:      include/linux/rcu*
15483 F:      kernel/rcu/
15484 X:      Documentation/RCU/torture.rst
15485 X:      include/linux/srcu*.h
15486 X:      kernel/rcu/srcu*.c
15487
15488 REAL TIME CLOCK (RTC) SUBSYSTEM
15489 M:      Alessandro Zummo <a.zummo@towertech.it>
15490 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15491 L:      linux-rtc@vger.kernel.org
15492 S:      Maintained
15493 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15495 F:      Documentation/admin-guide/rtc.rst
15496 F:      Documentation/devicetree/bindings/rtc/
15497 F:      drivers/rtc/
15498 F:      include/linux/platform_data/rtc-*
15499 F:      include/linux/rtc.h
15500 F:      include/linux/rtc/
15501 F:      include/uapi/linux/rtc.h
15502 F:      tools/testing/selftests/rtc/
15503
15504 REALTEK AUDIO CODECS
15505 M:      Oder Chiou <oder_chiou@realtek.com>
15506 S:      Maintained
15507 F:      include/sound/rt*.h
15508 F:      sound/soc/codecs/rt*
15509
15510 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15511 M:      Linus Walleij <linus.walleij@linaro.org>
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15514 F:      drivers/net/dsa/realtek-smi*
15515 F:      drivers/net/dsa/rtl83*
15516
15517 REALTEK WIRELESS DRIVER (rtlwifi family)
15518 M:      Ping-Ke Shih <pkshih@realtek.com>
15519 L:      linux-wireless@vger.kernel.org
15520 S:      Maintained
15521 W:      https://wireless.wiki.kernel.org/
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15523 F:      drivers/net/wireless/realtek/rtlwifi/
15524
15525 REALTEK WIRELESS DRIVER (rtw88)
15526 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15527 L:      linux-wireless@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/net/wireless/realtek/rtw88/
15530
15531 REDPINE WIRELESS DRIVER
15532 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15533 M:      Siva Rebbagondla <siva8118@gmail.com>
15534 L:      linux-wireless@vger.kernel.org
15535 S:      Maintained
15536 F:      drivers/net/wireless/rsi/
15537
15538 REGISTER MAP ABSTRACTION
15539 M:      Mark Brown <broonie@kernel.org>
15540 L:      linux-kernel@vger.kernel.org
15541 S:      Supported
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15543 F:      Documentation/devicetree/bindings/regmap/
15544 F:      drivers/base/regmap/
15545 F:      include/linux/regmap.h
15546
15547 REISERFS FILE SYSTEM
15548 L:      reiserfs-devel@vger.kernel.org
15549 S:      Supported
15550 F:      fs/reiserfs/
15551
15552 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15553 M:      Ohad Ben-Cohen <ohad@wizery.com>
15554 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15555 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15556 L:      linux-remoteproc@vger.kernel.org
15557 S:      Maintained
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15559 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15560 F:      Documentation/devicetree/bindings/remoteproc/
15561 F:      Documentation/staging/remoteproc.rst
15562 F:      drivers/remoteproc/
15563 F:      include/linux/remoteproc.h
15564 F:      include/linux/remoteproc/
15565
15566 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15567 M:      Ohad Ben-Cohen <ohad@wizery.com>
15568 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15569 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15570 L:      linux-remoteproc@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15573 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15574 F:      Documentation/staging/rpmsg.rst
15575 F:      drivers/rpmsg/
15576 F:      include/linux/rpmsg.h
15577 F:      include/linux/rpmsg/
15578 F:      include/uapi/linux/rpmsg.h
15579 F:      samples/rpmsg/
15580
15581 RENESAS CLOCK DRIVERS
15582 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15583 L:      linux-renesas-soc@vger.kernel.org
15584 S:      Supported
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15586 F:      Documentation/devicetree/bindings/clock/renesas,*
15587 F:      drivers/clk/renesas/
15588
15589 RENESAS EMEV2 I2C DRIVER
15590 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15591 S:      Supported
15592 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15593 F:      drivers/i2c/busses/i2c-emev2.c
15594
15595 RENESAS ETHERNET DRIVERS
15596 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15597 L:      netdev@vger.kernel.org
15598 L:      linux-renesas-soc@vger.kernel.org
15599 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15600 F:      drivers/net/ethernet/renesas/
15601 F:      include/linux/sh_eth.h
15602
15603 RENESAS R-CAR GYROADC DRIVER
15604 M:      Marek Vasut <marek.vasut@gmail.com>
15605 L:      linux-iio@vger.kernel.org
15606 S:      Supported
15607 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15608 F:      drivers/iio/adc/rcar-gyroadc.c
15609
15610 RENESAS R-CAR I2C DRIVERS
15611 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15612 S:      Supported
15613 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15614 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15615 F:      drivers/i2c/busses/i2c-rcar.c
15616 F:      drivers/i2c/busses/i2c-sh_mobile.c
15617
15618 RENESAS R-CAR THERMAL DRIVERS
15619 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15620 L:      linux-renesas-soc@vger.kernel.org
15621 S:      Supported
15622 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15623 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15624 F:      drivers/thermal/rcar_gen3_thermal.c
15625 F:      drivers/thermal/rcar_thermal.c
15626
15627 RENESAS RIIC DRIVER
15628 M:      Chris Brandt <chris.brandt@renesas.com>
15629 S:      Supported
15630 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15631 F:      drivers/i2c/busses/i2c-riic.c
15632
15633 RENESAS USB PHY DRIVER
15634 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15635 L:      linux-renesas-soc@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15638
15639 RESET CONTROLLER FRAMEWORK
15640 M:      Philipp Zabel <p.zabel@pengutronix.de>
15641 S:      Maintained
15642 T:      git git://git.pengutronix.de/git/pza/linux
15643 F:      Documentation/devicetree/bindings/reset/
15644 F:      Documentation/driver-api/reset.rst
15645 F:      drivers/reset/
15646 F:      include/dt-bindings/reset/
15647 F:      include/linux/reset-controller.h
15648 F:      include/linux/reset.h
15649 F:      include/linux/reset/
15650 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15651
15652 RESTARTABLE SEQUENCES SUPPORT
15653 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15654 M:      Peter Zijlstra <peterz@infradead.org>
15655 M:      "Paul E. McKenney" <paulmck@kernel.org>
15656 M:      Boqun Feng <boqun.feng@gmail.com>
15657 L:      linux-kernel@vger.kernel.org
15658 S:      Supported
15659 F:      include/trace/events/rseq.h
15660 F:      include/uapi/linux/rseq.h
15661 F:      kernel/rseq.c
15662 F:      tools/testing/selftests/rseq/
15663
15664 RFKILL
15665 M:      Johannes Berg <johannes@sipsolutions.net>
15666 L:      linux-wireless@vger.kernel.org
15667 S:      Maintained
15668 W:      https://wireless.wiki.kernel.org/
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15671 F:      Documentation/ABI/stable/sysfs-class-rfkill
15672 F:      Documentation/driver-api/rfkill.rst
15673 F:      include/linux/rfkill.h
15674 F:      include/uapi/linux/rfkill.h
15675 F:      net/rfkill/
15676
15677 RHASHTABLE
15678 M:      Thomas Graf <tgraf@suug.ch>
15679 M:      Herbert Xu <herbert@gondor.apana.org.au>
15680 L:      netdev@vger.kernel.org
15681 S:      Maintained
15682 F:      include/linux/rhashtable-types.h
15683 F:      include/linux/rhashtable.h
15684 F:      lib/rhashtable.c
15685 F:      lib/test_rhashtable.c
15686
15687 RICOH R5C592 MEMORYSTICK DRIVER
15688 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15689 S:      Maintained
15690 F:      drivers/memstick/host/r592.*
15691
15692 RICOH SMARTMEDIA/XD DRIVER
15693 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15694 S:      Maintained
15695 F:      drivers/mtd/nand/raw/r852.c
15696 F:      drivers/mtd/nand/raw/r852.h
15697
15698 RISC-V ARCHITECTURE
15699 M:      Paul Walmsley <paul.walmsley@sifive.com>
15700 M:      Palmer Dabbelt <palmer@dabbelt.com>
15701 M:      Albert Ou <aou@eecs.berkeley.edu>
15702 L:      linux-riscv@lists.infradead.org
15703 S:      Supported
15704 P:      Documentation/riscv/patch-acceptance.rst
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15706 F:      arch/riscv/
15707 N:      riscv
15708 K:      riscv
15709
15710 RNBD BLOCK DRIVERS
15711 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15712 M:      Jack Wang <jinpu.wang@ionos.com>
15713 L:      linux-block@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/block/rnbd/
15716
15717 ROCCAT DRIVERS
15718 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15719 S:      Maintained
15720 W:      http://sourceforge.net/projects/roccat/
15721 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15722 F:      drivers/hid/hid-roccat*
15723 F:      include/linux/hid-roccat*
15724
15725 ROCKCHIP ISP V1 DRIVER
15726 M:      Helen Koike <helen.koike@collabora.com>
15727 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15728 L:      linux-media@vger.kernel.org
15729 L:      linux-rockchip@lists.infradead.org
15730 S:      Maintained
15731 F:      Documentation/admin-guide/media/rkisp1.rst
15732 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15733 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15734 F:      drivers/media/platform/rockchip/rkisp1
15735 F:      include/uapi/linux/rkisp1-config.h
15736
15737 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15738 M:      Jacob Chen <jacob-chen@iotwrt.com>
15739 M:      Ezequiel Garcia <ezequiel@collabora.com>
15740 L:      linux-media@vger.kernel.org
15741 L:      linux-rockchip@lists.infradead.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15744 F:      drivers/media/platform/rockchip/rga/
15745
15746 ROCKCHIP VIDEO DECODER DRIVER
15747 M:      Ezequiel Garcia <ezequiel@collabora.com>
15748 L:      linux-media@vger.kernel.org
15749 L:      linux-rockchip@lists.infradead.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15752 F:      drivers/staging/media/rkvdec/
15753
15754 ROCKER DRIVER
15755 M:      Jiri Pirko <jiri@resnulli.us>
15756 L:      netdev@vger.kernel.org
15757 S:      Supported
15758 F:      drivers/net/ethernet/rocker/
15759
15760 ROCKETPORT EXPRESS/INFINITY DRIVER
15761 M:      Kevin Cernekee <cernekee@gmail.com>
15762 L:      linux-serial@vger.kernel.org
15763 S:      Odd Fixes
15764 F:      drivers/tty/serial/rp2.*
15765
15766 ROHM BD99954 CHARGER IC
15767 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15768 L:      linux-power@fi.rohmeurope.com
15769 S:      Supported
15770 F:      drivers/power/supply/bd99954-charger.c
15771 F:      drivers/power/supply/bd99954-charger.h
15772
15773 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15774 M:      Tomasz Duszynski <tduszyns@gmail.com>
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15777 F:      drivers/iio/light/bh1750.c
15778
15779 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15780 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15781 L:      linux-kernel@vger.kernel.org
15782 L:      linux-renesas-soc@vger.kernel.org
15783 S:      Supported
15784 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15785 F:      drivers/gpio/gpio-bd9571mwv.c
15786 F:      drivers/mfd/bd9571mwv.c
15787 F:      drivers/regulator/bd9571mwv-regulator.c
15788 F:      include/linux/mfd/bd9571mwv.h
15789
15790 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15791 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15792 L:      linux-power@fi.rohmeurope.com
15793 S:      Supported
15794 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15795 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15796 F:      drivers/clk/clk-bd718x7.c
15797 F:      drivers/gpio/gpio-bd70528.c
15798 F:      drivers/gpio/gpio-bd71815.c
15799 F:      drivers/gpio/gpio-bd71828.c
15800 F:      drivers/mfd/rohm-bd70528.c
15801 F:      drivers/mfd/rohm-bd71828.c
15802 F:      drivers/mfd/rohm-bd718x7.c
15803 F:      drivers/mfd/rohm-bd9576.c
15804 F:      drivers/power/supply/bd70528-charger.c
15805 F:      drivers/regulator/bd70528-regulator.c
15806 F:      drivers/regulator/bd71815-regulator.c
15807 F:      drivers/regulator/bd71828-regulator.c
15808 F:      drivers/regulator/bd718x7-regulator.c
15809 F:      drivers/regulator/bd9576-regulator.c
15810 F:      drivers/regulator/rohm-regulator.c
15811 F:      drivers/rtc/rtc-bd70528.c
15812 F:      drivers/watchdog/bd70528_wdt.c
15813 F:      drivers/watchdog/bd9576_wdt.c
15814 F:      include/linux/mfd/rohm-bd70528.h
15815 F:      include/linux/mfd/rohm-bd71815.h
15816 F:      include/linux/mfd/rohm-bd71828.h
15817 F:      include/linux/mfd/rohm-bd718x7.h
15818 F:      include/linux/mfd/rohm-bd957x.h
15819 F:      include/linux/mfd/rohm-generic.h
15820 F:      include/linux/mfd/rohm-shared.h
15821
15822 ROSE NETWORK LAYER
15823 M:      Ralf Baechle <ralf@linux-mips.org>
15824 L:      linux-hams@vger.kernel.org
15825 S:      Maintained
15826 W:      http://www.linux-ax25.org/
15827 F:      include/net/rose.h
15828 F:      include/uapi/linux/rose.h
15829 F:      net/rose/
15830
15831 ROTATION DRIVER FOR ALLWINNER A83T
15832 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15833 L:      linux-media@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15837 F:      drivers/media/platform/sunxi/sun8i-rotate/
15838
15839 RTL2830 MEDIA DRIVER
15840 M:      Antti Palosaari <crope@iki.fi>
15841 L:      linux-media@vger.kernel.org
15842 S:      Maintained
15843 W:      https://linuxtv.org
15844 W:      http://palosaari.fi/linux/
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/anttip/media_tree.git
15847 F:      drivers/media/dvb-frontends/rtl2830*
15848
15849 RTL2832 MEDIA DRIVER
15850 M:      Antti Palosaari <crope@iki.fi>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 W:      https://linuxtv.org
15854 W:      http://palosaari.fi/linux/
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 T:      git git://linuxtv.org/anttip/media_tree.git
15857 F:      drivers/media/dvb-frontends/rtl2832*
15858
15859 RTL2832_SDR MEDIA DRIVER
15860 M:      Antti Palosaari <crope@iki.fi>
15861 L:      linux-media@vger.kernel.org
15862 S:      Maintained
15863 W:      https://linuxtv.org
15864 W:      http://palosaari.fi/linux/
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 T:      git git://linuxtv.org/anttip/media_tree.git
15867 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15868
15869 RTL8180 WIRELESS DRIVER
15870 L:      linux-wireless@vger.kernel.org
15871 S:      Orphan
15872 W:      https://wireless.wiki.kernel.org/
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15874 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15875
15876 RTL8187 WIRELESS DRIVER
15877 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15878 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15879 M:      Larry Finger <Larry.Finger@lwfinger.net>
15880 L:      linux-wireless@vger.kernel.org
15881 S:      Maintained
15882 W:      https://wireless.wiki.kernel.org/
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15884 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15885
15886 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15887 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15888 L:      linux-wireless@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15891 F:      drivers/net/wireless/realtek/rtl8xxxu/
15892
15893 RTRS TRANSPORT DRIVERS
15894 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15895 M:      Jack Wang <jinpu.wang@ionos.com>
15896 L:      linux-rdma@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/infiniband/ulp/rtrs/
15899
15900 RXRPC SOCKETS (AF_RXRPC)
15901 M:      David Howells <dhowells@redhat.com>
15902 M:      Marc Dionne <marc.dionne@auristor.com>
15903 L:      linux-afs@lists.infradead.org
15904 S:      Supported
15905 W:      https://www.infradead.org/~dhowells/kafs/
15906 F:      Documentation/networking/rxrpc.rst
15907 F:      include/keys/rxrpc-type.h
15908 F:      include/net/af_rxrpc.h
15909 F:      include/trace/events/rxrpc.h
15910 F:      include/uapi/linux/rxrpc.h
15911 F:      net/rxrpc/
15912
15913 S3 SAVAGE FRAMEBUFFER DRIVER
15914 M:      Antonino Daplas <adaplas@gmail.com>
15915 L:      linux-fbdev@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/video/fbdev/savage/
15918
15919 S390
15920 M:      Heiko Carstens <hca@linux.ibm.com>
15921 M:      Vasily Gorbik <gor@linux.ibm.com>
15922 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15923 L:      linux-s390@vger.kernel.org
15924 S:      Supported
15925 W:      http://www.ibm.com/developerworks/linux/linux390/
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15927 F:      Documentation/driver-api/s390-drivers.rst
15928 F:      Documentation/s390/
15929 F:      arch/s390/
15930 F:      drivers/s390/
15931
15932 S390 COMMON I/O LAYER
15933 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15934 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15935 L:      linux-s390@vger.kernel.org
15936 S:      Supported
15937 W:      http://www.ibm.com/developerworks/linux/linux390/
15938 F:      drivers/s390/cio/
15939
15940 S390 DASD DRIVER
15941 M:      Stefan Haberland <sth@linux.ibm.com>
15942 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15943 L:      linux-s390@vger.kernel.org
15944 S:      Supported
15945 W:      http://www.ibm.com/developerworks/linux/linux390/
15946 F:      block/partitions/ibm.c
15947 F:      drivers/s390/block/dasd*
15948 F:      include/linux/dasd_mod.h
15949
15950 S390 IOMMU (PCI)
15951 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15952 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15953 L:      linux-s390@vger.kernel.org
15954 S:      Supported
15955 W:      http://www.ibm.com/developerworks/linux/linux390/
15956 F:      drivers/iommu/s390-iommu.c
15957
15958 S390 IUCV NETWORK LAYER
15959 M:      Julian Wiedmann <jwi@linux.ibm.com>
15960 M:      Karsten Graul <kgraul@linux.ibm.com>
15961 L:      linux-s390@vger.kernel.org
15962 L:      netdev@vger.kernel.org
15963 S:      Supported
15964 W:      http://www.ibm.com/developerworks/linux/linux390/
15965 F:      drivers/s390/net/*iucv*
15966 F:      include/net/iucv/
15967 F:      net/iucv/
15968
15969 S390 NETWORK DRIVERS
15970 M:      Julian Wiedmann <jwi@linux.ibm.com>
15971 M:      Karsten Graul <kgraul@linux.ibm.com>
15972 L:      linux-s390@vger.kernel.org
15973 L:      netdev@vger.kernel.org
15974 S:      Supported
15975 W:      http://www.ibm.com/developerworks/linux/linux390/
15976 F:      drivers/s390/net/
15977
15978 S390 PCI SUBSYSTEM
15979 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15980 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15981 L:      linux-s390@vger.kernel.org
15982 S:      Supported
15983 W:      http://www.ibm.com/developerworks/linux/linux390/
15984 F:      arch/s390/pci/
15985 F:      drivers/pci/hotplug/s390_pci_hpc.c
15986 F:      Documentation/s390/pci.rst
15987
15988 S390 VFIO AP DRIVER
15989 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15990 M:      Halil Pasic <pasic@linux.ibm.com>
15991 M:      Jason Herne <jjherne@linux.ibm.com>
15992 L:      linux-s390@vger.kernel.org
15993 S:      Supported
15994 W:      http://www.ibm.com/developerworks/linux/linux390/
15995 F:      Documentation/s390/vfio-ap.rst
15996 F:      drivers/s390/crypto/vfio_ap_drv.c
15997 F:      drivers/s390/crypto/vfio_ap_ops.c
15998 F:      drivers/s390/crypto/vfio_ap_private.h
15999
16000 S390 VFIO-CCW DRIVER
16001 M:      Cornelia Huck <cohuck@redhat.com>
16002 M:      Eric Farman <farman@linux.ibm.com>
16003 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16004 R:      Halil Pasic <pasic@linux.ibm.com>
16005 L:      linux-s390@vger.kernel.org
16006 L:      kvm@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/s390/vfio-ccw.rst
16009 F:      drivers/s390/cio/vfio_ccw*
16010 F:      include/uapi/linux/vfio_ccw.h
16011
16012 S390 VFIO-PCI DRIVER
16013 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16014 M:      Eric Farman <farman@linux.ibm.com>
16015 L:      linux-s390@vger.kernel.org
16016 L:      kvm@vger.kernel.org
16017 S:      Supported
16018 F:      drivers/vfio/pci/vfio_pci_zdev.c
16019 F:      include/uapi/linux/vfio_zdev.h
16020
16021 S390 ZCRYPT DRIVER
16022 M:      Harald Freudenberger <freude@linux.ibm.com>
16023 L:      linux-s390@vger.kernel.org
16024 S:      Supported
16025 W:      http://www.ibm.com/developerworks/linux/linux390/
16026 F:      drivers/s390/crypto/
16027
16028 S390 ZFCP DRIVER
16029 M:      Steffen Maier <maier@linux.ibm.com>
16030 M:      Benjamin Block <bblock@linux.ibm.com>
16031 L:      linux-s390@vger.kernel.org
16032 S:      Supported
16033 W:      http://www.ibm.com/developerworks/linux/linux390/
16034 F:      drivers/s390/scsi/zfcp_*
16035
16036 S3C ADC BATTERY DRIVER
16037 M:      Krzysztof Kozlowski <krzk@kernel.org>
16038 L:      linux-samsung-soc@vger.kernel.org
16039 S:      Odd Fixes
16040 F:      drivers/power/supply/s3c_adc_battery.c
16041 F:      include/linux/s3c_adc_battery.h
16042
16043 S3C24XX SD/MMC Driver
16044 M:      Ben Dooks <ben-linux@fluff.org>
16045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046 S:      Supported
16047 F:      drivers/mmc/host/s3cmci.*
16048
16049 SAA6588 RDS RECEIVER DRIVER
16050 M:      Hans Verkuil <hverkuil@xs4all.nl>
16051 L:      linux-media@vger.kernel.org
16052 S:      Odd Fixes
16053 W:      https://linuxtv.org
16054 T:      git git://linuxtv.org/media_tree.git
16055 F:      drivers/media/i2c/saa6588*
16056
16057 SAA7134 VIDEO4LINUX DRIVER
16058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16059 L:      linux-media@vger.kernel.org
16060 S:      Odd fixes
16061 W:      https://linuxtv.org
16062 T:      git git://linuxtv.org/media_tree.git
16063 F:      Documentation/driver-api/media/drivers/saa7134*
16064 F:      drivers/media/pci/saa7134/
16065
16066 SAA7146 VIDEO4LINUX-2 DRIVER
16067 M:      Hans Verkuil <hverkuil@xs4all.nl>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      drivers/media/common/saa7146/
16072 F:      drivers/media/pci/saa7146/
16073 F:      include/media/drv-intf/saa7146*
16074
16075 SAFESETID SECURITY MODULE
16076 M:      Micah Morton <mortonm@chromium.org>
16077 S:      Supported
16078 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16079 F:      security/safesetid/
16080
16081 SAMSUNG AUDIO (ASoC) DRIVERS
16082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16083 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Supported
16086 F:      Documentation/devicetree/bindings/sound/samsung*
16087 F:      sound/soc/samsung/
16088
16089 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16091 L:      linux-crypto@vger.kernel.org
16092 L:      linux-samsung-soc@vger.kernel.org
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16095 F:      drivers/crypto/exynos-rng.c
16096
16097 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16098 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16099 L:      linux-samsung-soc@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16102 F:      drivers/char/hw_random/exynos-trng.c
16103
16104 SAMSUNG FRAMEBUFFER DRIVER
16105 M:      Jingoo Han <jingoohan1@gmail.com>
16106 L:      linux-fbdev@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/video/fbdev/s3c-fb.c
16109
16110 SAMSUNG INTERCONNECT DRIVERS
16111 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16112 M:      Artur Świgoń <a.swigon@samsung.com>
16113 L:      linux-pm@vger.kernel.org
16114 L:      linux-samsung-soc@vger.kernel.org
16115 S:      Supported
16116 F:      drivers/interconnect/samsung/
16117
16118 SAMSUNG LAPTOP DRIVER
16119 M:      Corentin Chary <corentin.chary@gmail.com>
16120 L:      platform-driver-x86@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/platform/x86/samsung-laptop.c
16123
16124 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16126 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16127 L:      linux-kernel@vger.kernel.org
16128 L:      linux-samsung-soc@vger.kernel.org
16129 S:      Supported
16130 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16131 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16132 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16133 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16134 F:      drivers/clk/clk-s2mps11.c
16135 F:      drivers/mfd/sec*.c
16136 F:      drivers/regulator/s2m*.c
16137 F:      drivers/regulator/s5m*.c
16138 F:      drivers/rtc/rtc-s5m.c
16139 F:      include/linux/mfd/samsung/
16140
16141 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16142 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16143 L:      linux-media@vger.kernel.org
16144 L:      linux-samsung-soc@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/media/platform/s3c-camif/
16147 F:      include/media/drv-intf/s3c_camif.h
16148
16149 SAMSUNG S3FWRN5 NFC DRIVER
16150 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16151 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16152 L:      linux-nfc@lists.01.org (subscribers-only)
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16155 F:      drivers/nfc/s3fwrn5
16156
16157 SAMSUNG S5C73M3 CAMERA DRIVER
16158 M:      Andrzej Hajda <a.hajda@samsung.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/media/i2c/s5c73m3/*
16162
16163 SAMSUNG S5K5BAF CAMERA DRIVER
16164 M:      Andrzej Hajda <a.hajda@samsung.com>
16165 L:      linux-media@vger.kernel.org
16166 S:      Supported
16167 F:      drivers/media/i2c/s5k5baf.c
16168
16169 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16170 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16171 M:      Vladimir Zapolskiy <vz@mleia.com>
16172 L:      linux-crypto@vger.kernel.org
16173 L:      linux-samsung-soc@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16176 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16177 F:      drivers/crypto/s5p-sss.c
16178
16179 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16181 L:      linux-media@vger.kernel.org
16182 S:      Supported
16183 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16184 F:      drivers/media/platform/exynos4-is/
16185
16186 SAMSUNG SOC CLOCK DRIVERS
16187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16188 M:      Tomasz Figa <tomasz.figa@gmail.com>
16189 M:      Chanwoo Choi <cw00.choi@samsung.com>
16190 L:      linux-samsung-soc@vger.kernel.org
16191 S:      Supported
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16193 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16194 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16195 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16196 F:      drivers/clk/samsung/
16197 F:      include/dt-bindings/clock/exynos*.h
16198 F:      include/linux/clk/samsung.h
16199 F:      include/linux/platform_data/clk-s3c2410.h
16200
16201 SAMSUNG SPI DRIVERS
16202 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16203 M:      Andi Shyti <andi@etezian.org>
16204 L:      linux-spi@vger.kernel.org
16205 L:      linux-samsung-soc@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16208 F:      drivers/spi/spi-s3c*
16209 F:      include/linux/platform_data/spi-s3c64xx.h
16210 F:      include/linux/spi/s3c24xx-fiq.h
16211
16212 SAMSUNG SXGBE DRIVERS
16213 M:      Byungho An <bh74.an@samsung.com>
16214 L:      netdev@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/net/ethernet/samsung/sxgbe/
16217
16218 SAMSUNG THERMAL DRIVER
16219 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16220 L:      linux-pm@vger.kernel.org
16221 L:      linux-samsung-soc@vger.kernel.org
16222 S:      Supported
16223 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16224 F:      drivers/thermal/samsung/
16225
16226 SAMSUNG USB2 PHY DRIVER
16227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16228 L:      linux-kernel@vger.kernel.org
16229 S:      Supported
16230 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16231 F:      Documentation/driver-api/phy/samsung-usb2.rst
16232 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16233 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16234 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16235 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16236 F:      drivers/phy/samsung/phy-samsung-usb2.c
16237 F:      drivers/phy/samsung/phy-samsung-usb2.h
16238
16239 SC1200 WDT DRIVER
16240 M:      Zwane Mwaikambo <zwanem@gmail.com>
16241 S:      Maintained
16242 F:      drivers/watchdog/sc1200wdt.c
16243
16244 SCHEDULER
16245 M:      Ingo Molnar <mingo@redhat.com>
16246 M:      Peter Zijlstra <peterz@infradead.org>
16247 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16248 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16249 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16250 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16251 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16252 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16253 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16254 L:      linux-kernel@vger.kernel.org
16255 S:      Maintained
16256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16257 F:      include/linux/preempt.h
16258 F:      include/linux/sched.h
16259 F:      include/linux/wait.h
16260 F:      include/uapi/linux/sched.h
16261 F:      kernel/sched/
16262
16263 SCR24X CHIP CARD INTERFACE DRIVER
16264 M:      Lubomir Rintel <lkundrak@v3.sk>
16265 S:      Supported
16266 F:      drivers/char/pcmcia/scr24x_cs.c
16267
16268 SCSI CDROM DRIVER
16269 M:      Jens Axboe <axboe@kernel.dk>
16270 L:      linux-scsi@vger.kernel.org
16271 S:      Maintained
16272 W:      http://www.kernel.dk
16273 F:      drivers/scsi/sr*
16274
16275 SCSI RDMA PROTOCOL (SRP) INITIATOR
16276 M:      Bart Van Assche <bvanassche@acm.org>
16277 L:      linux-rdma@vger.kernel.org
16278 S:      Supported
16279 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16280 F:      drivers/infiniband/ulp/srp/
16281 F:      include/scsi/srp.h
16282
16283 SCSI RDMA PROTOCOL (SRP) TARGET
16284 M:      Bart Van Assche <bvanassche@acm.org>
16285 L:      linux-rdma@vger.kernel.org
16286 L:      target-devel@vger.kernel.org
16287 S:      Supported
16288 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16289 F:      drivers/infiniband/ulp/srpt/
16290
16291 SCSI SG DRIVER
16292 M:      Doug Gilbert <dgilbert@interlog.com>
16293 L:      linux-scsi@vger.kernel.org
16294 S:      Maintained
16295 W:      http://sg.danny.cz/sg
16296 F:      Documentation/scsi/scsi-generic.rst
16297 F:      drivers/scsi/sg.c
16298 F:      include/scsi/sg.h
16299
16300 SCSI SUBSYSTEM
16301 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16302 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16303 L:      linux-scsi@vger.kernel.org
16304 S:      Maintained
16305 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16308 F:      Documentation/devicetree/bindings/scsi/
16309 F:      drivers/scsi/
16310 F:      include/scsi/
16311
16312 SCSI TAPE DRIVER
16313 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16314 L:      linux-scsi@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/scsi/st.rst
16317 F:      drivers/scsi/st.*
16318 F:      drivers/scsi/st_*.h
16319
16320 SCSI TARGET CORE USER DRIVER
16321 M:      Bodo Stroesser <bostroesser@gmail.com>
16322 L:      linux-scsi@vger.kernel.org
16323 L:      target-devel@vger.kernel.org
16324 S:      Supported
16325 F:      Documentation/target/tcmu-design.rst
16326 F:      drivers/target/target_core_user.c
16327 F:      include/uapi/linux/target_core_user.h
16328
16329 SCSI TARGET SUBSYSTEM
16330 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16331 L:      linux-scsi@vger.kernel.org
16332 L:      target-devel@vger.kernel.org
16333 S:      Supported
16334 W:      http://www.linux-iscsi.org
16335 Q:      https://patchwork.kernel.org/project/target-devel/list/
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16337 F:      Documentation/target/
16338 F:      drivers/target/
16339 F:      include/target/
16340
16341 SCTP PROTOCOL
16342 M:      Vlad Yasevich <vyasevich@gmail.com>
16343 M:      Neil Horman <nhorman@tuxdriver.com>
16344 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16345 L:      linux-sctp@vger.kernel.org
16346 S:      Maintained
16347 W:      http://lksctp.sourceforge.net
16348 F:      Documentation/networking/sctp.rst
16349 F:      include/linux/sctp.h
16350 F:      include/net/sctp/
16351 F:      include/uapi/linux/sctp.h
16352 F:      net/sctp/
16353
16354 SCx200 CPU SUPPORT
16355 M:      Jim Cromie <jim.cromie@gmail.com>
16356 S:      Odd Fixes
16357 F:      Documentation/i2c/busses/scx200_acb.rst
16358 F:      arch/x86/platform/scx200/
16359 F:      drivers/i2c/busses/scx200*
16360 F:      drivers/mtd/maps/scx200_docflash.c
16361 F:      drivers/watchdog/scx200_wdt.c
16362 F:      include/linux/scx200.h
16363
16364 SCx200 GPIO DRIVER
16365 M:      Jim Cromie <jim.cromie@gmail.com>
16366 S:      Maintained
16367 F:      drivers/char/scx200_gpio.c
16368 F:      include/linux/scx200_gpio.h
16369
16370 SCx200 HRT CLOCKSOURCE DRIVER
16371 M:      Jim Cromie <jim.cromie@gmail.com>
16372 S:      Maintained
16373 F:      drivers/clocksource/scx200_hrt.c
16374
16375 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16376 M:      Sascha Sommer <saschasommer@freenet.de>
16377 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16378 S:      Maintained
16379 F:      drivers/mmc/host/sdricoh_cs.c
16380
16381 SECO BOARDS CEC DRIVER
16382 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16383 S:      Maintained
16384 F:      drivers/media/cec/platform/seco/seco-cec.c
16385 F:      drivers/media/cec/platform/seco/seco-cec.h
16386
16387 SECURE COMPUTING
16388 M:      Kees Cook <keescook@chromium.org>
16389 R:      Andy Lutomirski <luto@amacapital.net>
16390 R:      Will Drewry <wad@chromium.org>
16391 S:      Supported
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16393 F:      Documentation/userspace-api/seccomp_filter.rst
16394 F:      include/linux/seccomp.h
16395 F:      include/uapi/linux/seccomp.h
16396 F:      kernel/seccomp.c
16397 F:      tools/testing/selftests/kselftest_harness.h
16398 F:      tools/testing/selftests/seccomp/*
16399 K:      \bsecure_computing
16400 K:      \bTIF_SECCOMP\b
16401
16402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16403 M:      Al Cooper <alcooperx@gmail.com>
16404 L:      linux-mmc@vger.kernel.org
16405 L:      bcm-kernel-feedback-list@broadcom.com
16406 S:      Maintained
16407 F:      drivers/mmc/host/sdhci-brcmstb*
16408
16409 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16410 M:      Adrian Hunter <adrian.hunter@intel.com>
16411 L:      linux-mmc@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/mmc/host/sdhci*
16414 F:      include/linux/mmc/sdhci*
16415
16416 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16417 M:      Eugen Hristev <eugen.hristev@microchip.com>
16418 L:      linux-mmc@vger.kernel.org
16419 S:      Supported
16420 F:      drivers/mmc/host/sdhci-of-at91.c
16421
16422 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16423 M:      Ben Dooks <ben-linux@fluff.org>
16424 M:      Jaehoon Chung <jh80.chung@samsung.com>
16425 L:      linux-mmc@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/mmc/host/sdhci-s3c*
16428
16429 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16430 M:      Viresh Kumar <vireshk@kernel.org>
16431 L:      linux-mmc@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/mmc/host/sdhci-spear.c
16434
16435 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16436 M:      Kishon Vijay Abraham I <kishon@ti.com>
16437 L:      linux-mmc@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/mmc/host/sdhci-omap.c
16440
16441 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16442 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16443 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16444 L:      linux-block@vger.kernel.org
16445 S:      Supported
16446 F:      block/opal_proto.h
16447 F:      block/sed*
16448 F:      include/linux/sed*
16449 F:      include/uapi/linux/sed*
16450
16451 SECURITY CONTACT
16452 M:      Security Officers <security@kernel.org>
16453 S:      Supported
16454 F:      Documentation/admin-guide/security-bugs.rst
16455
16456 SECURITY SUBSYSTEM
16457 M:      James Morris <jmorris@namei.org>
16458 M:      "Serge E. Hallyn" <serge@hallyn.com>
16459 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16460 S:      Supported
16461 W:      http://kernsec.org/
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16463 F:      security/
16464 X:      security/selinux/
16465
16466 SELINUX SECURITY MODULE
16467 M:      Paul Moore <paul@paul-moore.com>
16468 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16469 M:      Eric Paris <eparis@parisplace.org>
16470 L:      selinux@vger.kernel.org
16471 S:      Supported
16472 W:      https://selinuxproject.org
16473 W:      https://github.com/SELinuxProject
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16475 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16476 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16477 F:      Documentation/admin-guide/LSM/SELinux.rst
16478 F:      include/trace/events/avc.h
16479 F:      include/uapi/linux/selinux_netlink.h
16480 F:      scripts/selinux/
16481 F:      security/selinux/
16482
16483 SENSABLE PHANTOM
16484 M:      Jiri Slaby <jirislaby@kernel.org>
16485 S:      Maintained
16486 F:      drivers/misc/phantom.c
16487 F:      include/uapi/linux/phantom.h
16488
16489 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16490 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16493 F:      drivers/iio/chemical/scd30.h
16494 F:      drivers/iio/chemical/scd30_core.c
16495 F:      drivers/iio/chemical/scd30_i2c.c
16496 F:      drivers/iio/chemical/scd30_serial.c
16497
16498 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16499 M:      Tomasz Duszynski <tduszyns@gmail.com>
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16502 F:      drivers/iio/chemical/sps30.c
16503
16504 SERIAL DEVICE BUS
16505 M:      Rob Herring <robh@kernel.org>
16506 L:      linux-serial@vger.kernel.org
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/serial/serial.yaml
16509 F:      drivers/tty/serdev/
16510 F:      include/linux/serdev.h
16511
16512 SERIAL DRIVERS
16513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16514 L:      linux-serial@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/serial/
16517 F:      drivers/tty/serial/
16518
16519 SERIAL IR RECEIVER
16520 M:      Sean Young <sean@mess.org>
16521 L:      linux-media@vger.kernel.org
16522 S:      Maintained
16523 F:      drivers/media/rc/serial_ir.c
16524
16525 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16526 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      Documentation/devicetree/bindings/slimbus/
16530 F:      drivers/slimbus/
16531 F:      include/linux/slimbus.h
16532
16533 SFC NETWORK DRIVER
16534 M:      Edward Cree <ecree.xilinx@gmail.com>
16535 M:      Martin Habets <habetsm.xilinx@gmail.com>
16536 L:      netdev@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/net/ethernet/sfc/
16539
16540 SFF/SFP/SFP+ MODULE SUPPORT
16541 M:      Russell King <linux@armlinux.org.uk>
16542 L:      netdev@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/phy/phylink.c
16545 F:      drivers/net/phy/sfp*
16546 F:      include/linux/mdio/mdio-i2c.h
16547 F:      include/linux/phylink.h
16548 F:      include/linux/sfp.h
16549 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)
16550
16551 SGI GRU DRIVER
16552 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16553 S:      Maintained
16554 F:      drivers/misc/sgi-gru/
16555
16556 SGI XP/XPC/XPNET DRIVER
16557 M:      Robin Holt <robinmholt@gmail.com>
16558 M:      Steve Wahl <steve.wahl@hpe.com>
16559 R:      Mike Travis <mike.travis@hpe.com>
16560 S:      Maintained
16561 F:      drivers/misc/sgi-xp/
16562
16563 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16564 M:      Karsten Graul <kgraul@linux.ibm.com>
16565 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16566 L:      linux-s390@vger.kernel.org
16567 S:      Supported
16568 W:      http://www.ibm.com/developerworks/linux/linux390/
16569 F:      net/smc/
16570
16571 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16572 M:      Linus Walleij <linus.walleij@linaro.org>
16573 L:      linux-iio@vger.kernel.org
16574 S:      Maintained
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16576 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16577 F:      drivers/iio/light/gp2ap002.c
16578
16579 SHARP RJ54N1CB0C SENSOR DRIVER
16580 M:      Jacopo Mondi <jacopo@jmondi.org>
16581 L:      linux-media@vger.kernel.org
16582 S:      Odd fixes
16583 T:      git git://linuxtv.org/media_tree.git
16584 F:      drivers/media/i2c/rj54n1cb0c.c
16585 F:      include/media/i2c/rj54n1cb0c.h
16586
16587 SH_VOU V4L2 OUTPUT DRIVER
16588 L:      linux-media@vger.kernel.org
16589 S:      Orphan
16590 F:      drivers/media/platform/sh_vou.c
16591 F:      include/media/drv-intf/sh_vou.h
16592
16593 SI2157 MEDIA DRIVER
16594 M:      Antti Palosaari <crope@iki.fi>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 W:      https://linuxtv.org
16598 W:      http://palosaari.fi/linux/
16599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16600 T:      git git://linuxtv.org/anttip/media_tree.git
16601 F:      drivers/media/tuners/si2157*
16602
16603 SI2165 MEDIA DRIVER
16604 M:      Matthias Schwarzott <zzam@gentoo.org>
16605 L:      linux-media@vger.kernel.org
16606 S:      Maintained
16607 W:      https://linuxtv.org
16608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16609 F:      drivers/media/dvb-frontends/si2165*
16610
16611 SI2168 MEDIA DRIVER
16612 M:      Antti Palosaari <crope@iki.fi>
16613 L:      linux-media@vger.kernel.org
16614 S:      Maintained
16615 W:      https://linuxtv.org
16616 W:      http://palosaari.fi/linux/
16617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16618 T:      git git://linuxtv.org/anttip/media_tree.git
16619 F:      drivers/media/dvb-frontends/si2168*
16620
16621 SI470X FM RADIO RECEIVER I2C DRIVER
16622 M:      Hans Verkuil <hverkuil@xs4all.nl>
16623 L:      linux-media@vger.kernel.org
16624 S:      Odd Fixes
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16628
16629 SI470X FM RADIO RECEIVER USB DRIVER
16630 M:      Hans Verkuil <hverkuil@xs4all.nl>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 W:      https://linuxtv.org
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/radio/si470x/radio-si470x-common.c
16636 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16637 F:      drivers/media/radio/si470x/radio-si470x.h
16638
16639 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16640 M:      Eduardo Valentin <edubezval@gmail.com>
16641 L:      linux-media@vger.kernel.org
16642 S:      Odd Fixes
16643 W:      https://linuxtv.org
16644 T:      git git://linuxtv.org/media_tree.git
16645 F:      drivers/media/radio/si4713/si4713.?
16646
16647 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16648 M:      Eduardo Valentin <edubezval@gmail.com>
16649 L:      linux-media@vger.kernel.org
16650 S:      Odd Fixes
16651 W:      https://linuxtv.org
16652 T:      git git://linuxtv.org/media_tree.git
16653 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16654
16655 SI4713 FM RADIO TRANSMITTER USB DRIVER
16656 M:      Hans Verkuil <hverkuil@xs4all.nl>
16657 L:      linux-media@vger.kernel.org
16658 S:      Maintained
16659 W:      https://linuxtv.org
16660 T:      git git://linuxtv.org/media_tree.git
16661 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16662
16663 SIANO DVB DRIVER
16664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16665 L:      linux-media@vger.kernel.org
16666 S:      Odd fixes
16667 W:      https://linuxtv.org
16668 T:      git git://linuxtv.org/media_tree.git
16669 F:      drivers/media/common/siano/
16670 F:      drivers/media/mmc/siano/
16671 F:      drivers/media/usb/siano/
16672 F:      drivers/media/usb/siano/
16673
16674 SIFIVE DRIVERS
16675 M:      Palmer Dabbelt <palmer@dabbelt.com>
16676 M:      Paul Walmsley <paul.walmsley@sifive.com>
16677 L:      linux-riscv@lists.infradead.org
16678 S:      Supported
16679 T:      git git://github.com/sifive/riscv-linux.git
16680 N:      sifive
16681 K:      [^@]sifive
16682
16683 SIFIVE FU540 SYSTEM-ON-CHIP
16684 M:      Paul Walmsley <paul.walmsley@sifive.com>
16685 M:      Palmer Dabbelt <palmer@dabbelt.com>
16686 L:      linux-riscv@lists.infradead.org
16687 S:      Supported
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16689 N:      fu540
16690 K:      fu540
16691
16692 SIFIVE PDMA DRIVER
16693 M:      Green Wan <green.wan@sifive.com>
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16696 F:      drivers/dma/sf-pdma/
16697
16698 SILEAD TOUCHSCREEN DRIVER
16699 M:      Hans de Goede <hdegoede@redhat.com>
16700 L:      linux-input@vger.kernel.org
16701 L:      platform-driver-x86@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/input/touchscreen/silead.c
16704 F:      drivers/platform/x86/touchscreen_dmi.c
16705
16706 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16707 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16708 S:      Supported
16709 F:      drivers/staging/wfx/
16710
16711 SILICON MOTION SM712 FRAME BUFFER DRIVER
16712 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16713 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16714 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16715 L:      linux-fbdev@vger.kernel.org
16716 S:      Maintained
16717 F:      Documentation/fb/sm712fb.rst
16718 F:      drivers/video/fbdev/sm712*
16719
16720 SILVACO I3C DUAL-ROLE MASTER
16721 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16722 M:      Conor Culhane <conor.culhane@silvaco.com>
16723 L:      linux-i3c@lists.infradead.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16726 F:      drivers/i3c/master/svc-i3c-master.c
16727
16728 SIMPLEFB FB DRIVER
16729 M:      Hans de Goede <hdegoede@redhat.com>
16730 L:      linux-fbdev@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16733 F:      drivers/video/fbdev/simplefb.c
16734 F:      include/linux/platform_data/simplefb.h
16735
16736 SIMTEC EB110ATX (Chalice CATS)
16737 M:      Simtec Linux Team <linux@simtec.co.uk>
16738 S:      Supported
16739 W:      http://www.simtec.co.uk/products/EB110ATX/
16740
16741 SIMTEC EB2410ITX (BAST)
16742 M:      Simtec Linux Team <linux@simtec.co.uk>
16743 S:      Supported
16744 W:      http://www.simtec.co.uk/products/EB2410ITX/
16745 F:      arch/arm/mach-s3c/bast-ide.c
16746 F:      arch/arm/mach-s3c/bast-irq.c
16747 F:      arch/arm/mach-s3c/mach-bast.c
16748
16749 SIOX
16750 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16751 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16753 S:      Supported
16754 F:      drivers/gpio/gpio-siox.c
16755 F:      drivers/siox/*
16756 F:      include/trace/events/siox.h
16757
16758 SIPHASH PRF ROUTINES
16759 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16760 S:      Maintained
16761 F:      include/linux/siphash.h
16762 F:      lib/siphash.c
16763 F:      lib/test_siphash.c
16764
16765 SIS 190 ETHERNET DRIVER
16766 M:      Francois Romieu <romieu@fr.zoreil.com>
16767 L:      netdev@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/net/ethernet/sis/sis190.c
16770
16771 SIS 900/7016 FAST ETHERNET DRIVER
16772 M:      Daniele Venzano <venza@brownhat.org>
16773 L:      netdev@vger.kernel.org
16774 S:      Maintained
16775 W:      http://www.brownhat.org/sis900.html
16776 F:      drivers/net/ethernet/sis/sis900.*
16777
16778 SIS FRAMEBUFFER DRIVER
16779 M:      Thomas Winischhofer <thomas@winischhofer.net>
16780 S:      Maintained
16781 W:      http://www.winischhofer.net/linuxsisvga.shtml
16782 F:      Documentation/fb/sisfb.rst
16783 F:      drivers/video/fbdev/sis/
16784 F:      include/video/sisfb.h
16785
16786 SIS I2C TOUCHSCREEN DRIVER
16787 M:      Mika Penttilä <mika.penttila@nextfour.com>
16788 L:      linux-input@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16791 F:      drivers/input/touchscreen/sis_i2c.c
16792
16793 SIS USB2VGA DRIVER
16794 M:      Thomas Winischhofer <thomas@winischhofer.net>
16795 S:      Maintained
16796 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16797 F:      drivers/usb/misc/sisusbvga/
16798
16799 SLAB ALLOCATOR
16800 M:      Christoph Lameter <cl@linux.com>
16801 M:      Pekka Enberg <penberg@kernel.org>
16802 M:      David Rientjes <rientjes@google.com>
16803 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16804 M:      Andrew Morton <akpm@linux-foundation.org>
16805 M:      Vlastimil Babka <vbabka@suse.cz>
16806 L:      linux-mm@kvack.org
16807 S:      Maintained
16808 F:      include/linux/sl?b*.h
16809 F:      mm/sl?b*
16810
16811 SLEEPABLE READ-COPY UPDATE (SRCU)
16812 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16813 M:      "Paul E. McKenney" <paulmck@kernel.org>
16814 M:      Josh Triplett <josh@joshtriplett.org>
16815 R:      Steven Rostedt <rostedt@goodmis.org>
16816 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16817 L:      rcu@vger.kernel.org
16818 S:      Supported
16819 W:      http://www.rdrop.com/users/paulmck/RCU/
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16821 F:      include/linux/srcu*.h
16822 F:      kernel/rcu/srcu*.c
16823
16824 SMACK SECURITY MODULE
16825 M:      Casey Schaufler <casey@schaufler-ca.com>
16826 L:      linux-security-module@vger.kernel.org
16827 S:      Maintained
16828 W:      http://schaufler-ca.com
16829 T:      git git://github.com/cschaufler/smack-next
16830 F:      Documentation/admin-guide/LSM/Smack.rst
16831 F:      security/smack/
16832
16833 SMC91x ETHERNET DRIVER
16834 M:      Nicolas Pitre <nico@fluxnic.net>
16835 S:      Odd Fixes
16836 F:      drivers/net/ethernet/smsc/smc91x.*
16837
16838 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16839 M:      Mark Rutland <mark.rutland@arm.com>
16840 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16841 M:      Sudeep Holla <sudeep.holla@arm.com>
16842 L:      linux-arm-kernel@lists.infradead.org
16843 S:      Maintained
16844 F:      drivers/firmware/smccc/
16845 F:      include/linux/arm-smccc.h
16846
16847 SMM665 HARDWARE MONITOR DRIVER
16848 M:      Guenter Roeck <linux@roeck-us.net>
16849 L:      linux-hwmon@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/hwmon/smm665.rst
16852 F:      drivers/hwmon/smm665.c
16853
16854 SMSC EMC2103 HARDWARE MONITOR DRIVER
16855 M:      Steve Glendinning <steve.glendinning@shawell.net>
16856 L:      linux-hwmon@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/hwmon/emc2103.rst
16859 F:      drivers/hwmon/emc2103.c
16860
16861 SMSC SCH5627 HARDWARE MONITOR DRIVER
16862 M:      Hans de Goede <hdegoede@redhat.com>
16863 L:      linux-hwmon@vger.kernel.org
16864 S:      Supported
16865 F:      Documentation/hwmon/sch5627.rst
16866 F:      drivers/hwmon/sch5627.c
16867
16868 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16869 M:      Steve Glendinning <steve.glendinning@shawell.net>
16870 L:      linux-fbdev@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/video/fbdev/smscufx.c
16873
16874 SMSC47B397 HARDWARE MONITOR DRIVER
16875 M:      Jean Delvare <jdelvare@suse.com>
16876 L:      linux-hwmon@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/hwmon/smsc47b397.rst
16879 F:      drivers/hwmon/smsc47b397.c
16880
16881 SMSC911x ETHERNET DRIVER
16882 M:      Steve Glendinning <steve.glendinning@shawell.net>
16883 L:      netdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/net/ethernet/smsc/smsc911x.*
16886 F:      include/linux/smsc911x.h
16887
16888 SMSC9420 PCI ETHERNET DRIVER
16889 M:      Steve Glendinning <steve.glendinning@shawell.net>
16890 L:      netdev@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/net/ethernet/smsc/smsc9420.*
16893
16894 SOCIONEXT (SNI) AVE NETWORK DRIVER
16895 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16899 F:      drivers/net/ethernet/socionext/sni_ave.c
16900
16901 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16902 M:      Jassi Brar <jaswinder.singh@linaro.org>
16903 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16904 L:      netdev@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16907 F:      drivers/net/ethernet/socionext/netsec.c
16908
16909 SOCIONEXT (SNI) Synquacer SPI DRIVER
16910 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16911 M:      Jassi Brar <jaswinder.singh@linaro.org>
16912 L:      linux-spi@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16915 F:      drivers/spi/spi-synquacer.c
16916
16917 SOCIONEXT SYNQUACER I2C DRIVER
16918 M:      Ard Biesheuvel <ardb@kernel.org>
16919 L:      linux-i2c@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16922 F:      drivers/i2c/busses/i2c-synquacer.c
16923
16924 SOCIONEXT UNIPHIER SOUND DRIVER
16925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16926 S:      Orphan
16927 F:      sound/soc/uniphier/
16928
16929 SOEKRIS NET48XX LED SUPPORT
16930 M:      Chris Boot <bootc@bootc.net>
16931 S:      Maintained
16932 F:      drivers/leds/leds-net48xx.c
16933
16934 SOFT-IWARP DRIVER (siw)
16935 M:      Bernard Metzler <bmt@zurich.ibm.com>
16936 L:      linux-rdma@vger.kernel.org
16937 S:      Supported
16938 F:      drivers/infiniband/sw/siw/
16939 F:      include/uapi/rdma/siw-abi.h
16940
16941 SOFT-ROCE DRIVER (rxe)
16942 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16943 L:      linux-rdma@vger.kernel.org
16944 S:      Supported
16945 F:      drivers/infiniband/sw/rxe/
16946 F:      include/uapi/rdma/rdma_user_rxe.h
16947
16948 SOFTLOGIC 6x10 MPEG CODEC
16949 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16950 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16951 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16952 M:      Ismael Luceno <ismael@iodev.co.uk>
16953 L:      linux-media@vger.kernel.org
16954 S:      Supported
16955 F:      drivers/media/pci/solo6x10/
16956
16957 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16958 M:      James Morse <james.morse@arm.com>
16959 L:      linux-arm-kernel@lists.infradead.org
16960 S:      Maintained
16961 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16962 F:      drivers/firmware/arm_sdei.c
16963 F:      include/linux/arm_sdei.h
16964 F:      include/uapi/linux/arm_sdei.h
16965
16966 SOFTWARE NODES
16967 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16968 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16969 L:      linux-acpi@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/base/swnode.c
16972
16973 SOFTWARE RAID (Multiple Disks) SUPPORT
16974 M:      Song Liu <song@kernel.org>
16975 L:      linux-raid@vger.kernel.org
16976 S:      Supported
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16978 F:      drivers/md/Kconfig
16979 F:      drivers/md/Makefile
16980 F:      drivers/md/md*
16981 F:      drivers/md/raid*
16982 F:      include/linux/raid/
16983 F:      include/uapi/linux/raid/
16984
16985 SOLIDRUN CLEARFOG SUPPORT
16986 M:      Russell King <linux@armlinux.org.uk>
16987 S:      Maintained
16988 F:      arch/arm/boot/dts/armada-388-clearfog*
16989 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16990
16991 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16992 M:      Russell King <linux@armlinux.org.uk>
16993 S:      Maintained
16994 F:      arch/arm/boot/dts/imx6*-cubox-i*
16995 F:      arch/arm/boot/dts/imx6*-hummingboard*
16996 F:      arch/arm/boot/dts/imx6*-sr-*
16997
16998 SONIC NETWORK DRIVER
16999 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17000 L:      netdev@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/net/ethernet/natsemi/sonic.*
17003
17004 SONICS SILICON BACKPLANE DRIVER (SSB)
17005 M:      Michael Buesch <m@bues.ch>
17006 L:      linux-wireless@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/ssb/
17009 F:      include/linux/ssb/
17010
17011 SONY IMX214 SENSOR DRIVER
17012 M:      Ricardo Ribalda <ribalda@kernel.org>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 T:      git git://linuxtv.org/media_tree.git
17016 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17017 F:      drivers/media/i2c/imx214.c
17018
17019 SONY IMX219 SENSOR DRIVER
17020 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 T:      git git://linuxtv.org/media_tree.git
17024 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17025 F:      drivers/media/i2c/imx219.c
17026
17027 SONY IMX258 SENSOR DRIVER
17028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17029 L:      linux-media@vger.kernel.org
17030 S:      Maintained
17031 T:      git git://linuxtv.org/media_tree.git
17032 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17033 F:      drivers/media/i2c/imx258.c
17034
17035 SONY IMX274 SENSOR DRIVER
17036 M:      Leon Luo <leonl@leopardimaging.com>
17037 L:      linux-media@vger.kernel.org
17038 S:      Maintained
17039 T:      git git://linuxtv.org/media_tree.git
17040 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17041 F:      drivers/media/i2c/imx274.c
17042
17043 SONY IMX290 SENSOR DRIVER
17044 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17045 L:      linux-media@vger.kernel.org
17046 S:      Maintained
17047 T:      git git://linuxtv.org/media_tree.git
17048 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17049 F:      drivers/media/i2c/imx290.c
17050
17051 SONY IMX319 SENSOR DRIVER
17052 M:      Bingbu Cao <bingbu.cao@intel.com>
17053 L:      linux-media@vger.kernel.org
17054 S:      Maintained
17055 T:      git git://linuxtv.org/media_tree.git
17056 F:      drivers/media/i2c/imx319.c
17057
17058 SONY IMX334 SENSOR DRIVER
17059 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17060 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17061 L:      linux-media@vger.kernel.org
17062 S:      Maintained
17063 T:      git git://linuxtv.org/media_tree.git
17064 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17065 F:      drivers/media/i2c/imx334.c
17066
17067 SONY IMX355 SENSOR DRIVER
17068 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17069 L:      linux-media@vger.kernel.org
17070 S:      Maintained
17071 T:      git git://linuxtv.org/media_tree.git
17072 F:      drivers/media/i2c/imx355.c
17073
17074 SONY MEMORYSTICK SUBSYSTEM
17075 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17076 M:      Alex Dubov <oakad@yahoo.com>
17077 M:      Ulf Hansson <ulf.hansson@linaro.org>
17078 L:      linux-mmc@vger.kernel.org
17079 S:      Maintained
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17081 F:      drivers/memstick/
17082 F:      include/linux/memstick.h
17083
17084 SONY VAIO CONTROL DEVICE DRIVER
17085 M:      Mattia Dongili <malattia@linux.it>
17086 L:      platform-driver-x86@vger.kernel.org
17087 S:      Maintained
17088 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17089 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17090 F:      drivers/char/sonypi.c
17091 F:      drivers/platform/x86/sony-laptop.c
17092 F:      include/linux/sony-laptop.h
17093
17094 SOUND
17095 M:      Jaroslav Kysela <perex@perex.cz>
17096 M:      Takashi Iwai <tiwai@suse.com>
17097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17098 S:      Maintained
17099 W:      http://www.alsa-project.org/
17100 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17102 F:      Documentation/sound/
17103 F:      include/sound/
17104 F:      include/uapi/sound/
17105 F:      sound/
17106
17107 SOUND - COMPRESSED AUDIO
17108 M:      Vinod Koul <vkoul@kernel.org>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 S:      Supported
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17112 F:      Documentation/sound/designs/compress-offload.rst
17113 F:      include/sound/compress_driver.h
17114 F:      include/uapi/sound/compress_*
17115 F:      sound/core/compress_offload.c
17116 F:      sound/soc/soc-compress.c
17117
17118 SOUND - DMAENGINE HELPERS
17119 M:      Lars-Peter Clausen <lars@metafoo.de>
17120 S:      Supported
17121 F:      include/sound/dmaengine_pcm.h
17122 F:      sound/core/pcm_dmaengine.c
17123 F:      sound/soc/soc-generic-dmaengine-pcm.c
17124
17125 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17126 M:      Liam Girdwood <lgirdwood@gmail.com>
17127 M:      Mark Brown <broonie@kernel.org>
17128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17129 S:      Supported
17130 W:      http://alsa-project.org/main/index.php/ASoC
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17132 F:      Documentation/devicetree/bindings/sound/
17133 F:      Documentation/sound/soc/
17134 F:      include/dt-bindings/sound/
17135 F:      include/sound/soc*
17136 F:      sound/soc/
17137
17138 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17139 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17140 M:      Liam Girdwood <lgirdwood@gmail.com>
17141 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17142 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17143 M:      Daniel Baluta <daniel.baluta@nxp.com>
17144 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17145 S:      Supported
17146 W:      https://github.com/thesofproject/linux/
17147 F:      sound/soc/sof/
17148
17149 SOUNDWIRE SUBSYSTEM
17150 M:      Vinod Koul <vkoul@kernel.org>
17151 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17152 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17153 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17155 S:      Supported
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17157 F:      Documentation/driver-api/soundwire/
17158 F:      drivers/soundwire/
17159 F:      include/linux/soundwire/
17160
17161 SP2 MEDIA DRIVER
17162 M:      Olli Salonen <olli.salonen@iki.fi>
17163 L:      linux-media@vger.kernel.org
17164 S:      Maintained
17165 W:      https://linuxtv.org
17166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17167 F:      drivers/media/dvb-frontends/sp2*
17168
17169 SPARC + UltraSPARC (sparc/sparc64)
17170 M:      "David S. Miller" <davem@davemloft.net>
17171 L:      sparclinux@vger.kernel.org
17172 S:      Maintained
17173 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17176 F:      arch/sparc/
17177 F:      drivers/sbus/
17178
17179 SPARC SERIAL DRIVERS
17180 M:      "David S. Miller" <davem@davemloft.net>
17181 L:      sparclinux@vger.kernel.org
17182 S:      Maintained
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17185 F:      drivers/tty/serial/suncore.c
17186 F:      drivers/tty/serial/sunhv.c
17187 F:      drivers/tty/serial/sunsab.c
17188 F:      drivers/tty/serial/sunsab.h
17189 F:      drivers/tty/serial/sunsu.c
17190 F:      drivers/tty/serial/sunzilog.c
17191 F:      drivers/tty/serial/sunzilog.h
17192 F:      drivers/tty/vcc.c
17193 F:      include/linux/sunserialcore.h
17194
17195 SPARSE CHECKER
17196 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17197 L:      linux-sparse@vger.kernel.org
17198 S:      Maintained
17199 W:      https://sparse.docs.kernel.org/
17200 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17201 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17202 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17203 F:      include/linux/compiler.h
17204
17205 SPEAKUP CONSOLE SPEECH DRIVER
17206 M:      William Hubbs <w.d.hubbs@gmail.com>
17207 M:      Chris Brannon <chris@the-brannons.com>
17208 M:      Kirk Reiser <kirk@reisers.ca>
17209 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17210 L:      speakup@linux-speakup.org
17211 S:      Odd Fixes
17212 W:      http://www.linux-speakup.org/
17213 W:      https://github.com/linux-speakup/speakup
17214 B:      https://github.com/linux-speakup/speakup/issues
17215 F:      drivers/accessibility/speakup/
17216
17217 SPEAR CLOCK FRAMEWORK SUPPORT
17218 M:      Viresh Kumar <vireshk@kernel.org>
17219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17220 S:      Maintained
17221 W:      http://www.st.com/spear
17222 F:      drivers/clk/spear/
17223
17224 SPEAR PLATFORM SUPPORT
17225 M:      Viresh Kumar <vireshk@kernel.org>
17226 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17228 S:      Maintained
17229 W:      http://www.st.com/spear
17230 F:      arch/arm/boot/dts/spear*
17231 F:      arch/arm/mach-spear/
17232
17233 SPI NOR SUBSYSTEM
17234 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17235 R:      Michael Walle <michael@walle.cc>
17236 R:      Pratyush Yadav <p.yadav@ti.com>
17237 L:      linux-mtd@lists.infradead.org
17238 S:      Maintained
17239 W:      http://www.linux-mtd.infradead.org/
17240 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17241 C:      irc://irc.oftc.net/mtd
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17243 F:      drivers/mtd/spi-nor/
17244 F:      include/linux/mtd/spi-nor.h
17245
17246 SPI SUBSYSTEM
17247 M:      Mark Brown <broonie@kernel.org>
17248 L:      linux-spi@vger.kernel.org
17249 S:      Maintained
17250 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17252 F:      Documentation/devicetree/bindings/spi/
17253 F:      Documentation/spi/
17254 F:      drivers/spi/
17255 F:      include/linux/spi/
17256 F:      include/uapi/linux/spi/
17257 F:      tools/spi/
17258
17259 SPIDERNET NETWORK DRIVER for CELL
17260 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17261 M:      Geoff Levand <geoff@infradead.org>
17262 L:      netdev@vger.kernel.org
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17266 F:      drivers/net/ethernet/toshiba/spider_net*
17267
17268 SPMI SUBSYSTEM
17269 M:      Stephen Boyd <sboyd@kernel.org>
17270 L:      linux-kernel@vger.kernel.org
17271 S:      Maintained
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17273 F:      Documentation/devicetree/bindings/spmi/
17274 F:      drivers/spmi/
17275 F:      include/dt-bindings/spmi/spmi.h
17276 F:      include/linux/spmi.h
17277 F:      include/trace/events/spmi.h
17278
17279 SPU FILE SYSTEM
17280 M:      Jeremy Kerr <jk@ozlabs.org>
17281 L:      linuxppc-dev@lists.ozlabs.org
17282 S:      Supported
17283 W:      http://www.ibm.com/developerworks/power/cell/
17284 F:      Documentation/filesystems/spufs/spufs.rst
17285 F:      arch/powerpc/platforms/cell/spufs/
17286
17287 SQUASHFS FILE SYSTEM
17288 M:      Phillip Lougher <phillip@squashfs.org.uk>
17289 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17290 S:      Maintained
17291 W:      http://squashfs.org.uk
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17293 F:      Documentation/filesystems/squashfs.rst
17294 F:      fs/squashfs/
17295
17296 SRM (Alpha) environment access
17297 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17298 S:      Maintained
17299 F:      arch/alpha/kernel/srm_env.c
17300
17301 ST LSM6DSx IMU IIO DRIVER
17302 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17303 L:      linux-iio@vger.kernel.org
17304 S:      Maintained
17305 W:      http://www.st.com/
17306 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17307 F:      drivers/iio/imu/st_lsm6dsx/
17308
17309 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17310 M:      Mickael Guene <mickael.guene@st.com>
17311 L:      linux-media@vger.kernel.org
17312 S:      Maintained
17313 T:      git git://linuxtv.org/media_tree.git
17314 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17315 F:      drivers/media/i2c/st-mipid02.c
17316
17317 ST STM32 I2C/SMBUS DRIVER
17318 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17319 M:      Alain Volmat <alain.volmat@foss.st.com>
17320 L:      linux-i2c@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/i2c/busses/i2c-stm32*
17323
17324 ST STM32 SPI DRIVER
17325 M:      Alain Volmat <alain.volmat@foss.st.com>
17326 L:      linux-spi@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/spi/spi-stm32.c
17329
17330 ST STPDDC60 DRIVER
17331 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17332 L:      linux-hwmon@vger.kernel.org
17333 S:      Maintained
17334 F:      Documentation/hwmon/stpddc60.rst
17335 F:      drivers/hwmon/pmbus/stpddc60.c
17336
17337 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17338 M:      Song Qiang <songqiang1304521@gmail.com>
17339 L:      linux-iio@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17342 F:      drivers/iio/proximity/vl53l0x-i2c.c
17343
17344 STABLE BRANCH
17345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17346 M:      Sasha Levin <sashal@kernel.org>
17347 L:      stable@vger.kernel.org
17348 S:      Supported
17349 F:      Documentation/process/stable-kernel-rules.rst
17350
17351 STAGING - ATOMISP DRIVER
17352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17353 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17354 L:      linux-media@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/staging/media/atomisp/
17357
17358 STAGING - FIELDBUS SUBSYSTEM
17359 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17360 S:      Maintained
17361 F:      drivers/staging/fieldbus/*
17362 F:      drivers/staging/fieldbus/Documentation/
17363
17364 STAGING - HMS ANYBUS-S BUS
17365 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17366 S:      Maintained
17367 F:      drivers/staging/fieldbus/anybuss/
17368
17369 STAGING - INDUSTRIAL IO
17370 M:      Jonathan Cameron <jic23@kernel.org>
17371 L:      linux-iio@vger.kernel.org
17372 S:      Odd Fixes
17373 F:      Documentation/devicetree/bindings/staging/iio/
17374 F:      drivers/staging/iio/
17375
17376 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17377 M:      Marc Dietrich <marvin24@gmx.de>
17378 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17379 L:      linux-tegra@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/staging/nvec/
17382
17383 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17384 M:      Jens Frederich <jfrederich@gmail.com>
17385 M:      Daniel Drake <dsd@laptop.org>
17386 M:      Jon Nettleton <jon.nettleton@gmail.com>
17387 S:      Maintained
17388 W:      http://wiki.laptop.org/go/DCON
17389 F:      drivers/staging/olpc_dcon/
17390
17391 STAGING - REALTEK RTL8188EU DRIVERS
17392 M:      Larry Finger <Larry.Finger@lwfinger.net>
17393 S:      Odd Fixes
17394 F:      drivers/staging/rtl8188eu/
17395
17396 STAGING - REALTEK RTL8712U DRIVERS
17397 M:      Larry Finger <Larry.Finger@lwfinger.net>
17398 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17399 S:      Odd Fixes
17400 F:      drivers/staging/rtl8712/
17401
17402 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17403 M:      Michael Hennerich <michael.hennerich@analog.com>
17404 L:      linux-fbdev@vger.kernel.org
17405 S:      Supported
17406 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17407 F:      drivers/staging/fbtft/fb_seps525.c
17408
17409 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17410 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17411 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17412 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17413 L:      linux-fbdev@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/staging/sm750fb/
17416
17417 STAGING - VIA VT665X DRIVERS
17418 M:      Forest Bond <forest@alittletooquiet.net>
17419 S:      Odd Fixes
17420 F:      drivers/staging/vt665?/
17421
17422 STAGING SUBSYSTEM
17423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17424 L:      linux-staging@lists.linux.dev
17425 S:      Supported
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17427 F:      drivers/staging/
17428
17429 STARFIRE/DURALAN NETWORK DRIVER
17430 M:      Ion Badulescu <ionut@badula.org>
17431 S:      Odd Fixes
17432 F:      drivers/net/ethernet/adaptec/starfire*
17433
17434 STATIC BRANCH/CALL
17435 M:      Peter Zijlstra <peterz@infradead.org>
17436 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17437 M:      Jason Baron <jbaron@akamai.com>
17438 R:      Steven Rostedt <rostedt@goodmis.org>
17439 R:      Ard Biesheuvel <ardb@kernel.org>
17440 S:      Supported
17441 F:      arch/*/include/asm/jump_label*.h
17442 F:      arch/*/include/asm/static_call*.h
17443 F:      arch/*/kernel/jump_label.c
17444 F:      arch/*/kernel/static_call.c
17445 F:      include/linux/jump_label*.h
17446 F:      include/linux/static_call*.h
17447 F:      kernel/jump_label.c
17448 F:      kernel/static_call.c
17449
17450 STI AUDIO (ASoC) DRIVERS
17451 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17455 F:      sound/soc/sti/
17456
17457 STI CEC DRIVER
17458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17461 F:      drivers/media/cec/platform/sti/
17462
17463 STK1160 USB VIDEO CAPTURE DRIVER
17464 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 T:      git git://linuxtv.org/media_tree.git
17468 F:      drivers/media/usb/stk1160/
17469
17470 STM32 AUDIO (ASoC) DRIVERS
17471 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17472 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17474 S:      Maintained
17475 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17476 F:      sound/soc/stm/
17477
17478 STM32 TIMER/LPTIMER DRIVERS
17479 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17480 S:      Maintained
17481 F:      Documentation/ABI/testing/*timer-stm32
17482 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17483 F:      drivers/*/stm32-*timer*
17484 F:      drivers/pwm/pwm-stm32*
17485 F:      include/linux/*/stm32-*tim*
17486
17487 STMMAC ETHERNET DRIVER
17488 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17489 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17490 M:      Jose Abreu <joabreu@synopsys.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Supported
17493 W:      http://www.stlinux.com
17494 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17495 F:      drivers/net/ethernet/stmicro/stmmac/
17496
17497 SUN3/3X
17498 M:      Sam Creasey <sammy@sammy.net>
17499 S:      Maintained
17500 W:      http://sammy.net/sun3/
17501 F:      arch/m68k/include/asm/sun3*
17502 F:      arch/m68k/kernel/*sun3*
17503 F:      arch/m68k/sun3*/
17504 F:      drivers/net/ethernet/i825xx/sun3*
17505
17506 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17507 M:      Hans de Goede <hdegoede@redhat.com>
17508 L:      linux-input@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17511 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17512
17513 SUNDANCE NETWORK DRIVER
17514 M:      Denis Kirjanov <kda@linux-powerpc.org>
17515 L:      netdev@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/net/ethernet/dlink/sundance.c
17518
17519 SUPERH
17520 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17521 M:      Rich Felker <dalias@libc.org>
17522 L:      linux-sh@vger.kernel.org
17523 S:      Maintained
17524 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17525 F:      Documentation/sh/
17526 F:      arch/sh/
17527 F:      drivers/sh/
17528
17529 SUSPEND TO RAM
17530 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17531 M:      Len Brown <len.brown@intel.com>
17532 M:      Pavel Machek <pavel@ucw.cz>
17533 L:      linux-pm@vger.kernel.org
17534 S:      Supported
17535 B:      https://bugzilla.kernel.org
17536 F:      Documentation/power/
17537 F:      arch/x86/kernel/acpi/
17538 F:      drivers/base/power/
17539 F:      include/linux/freezer.h
17540 F:      include/linux/pm.h
17541 F:      include/linux/suspend.h
17542 F:      kernel/power/
17543
17544 SVGA HANDLING
17545 M:      Martin Mares <mj@ucw.cz>
17546 L:      linux-video@atrey.karlin.mff.cuni.cz
17547 S:      Maintained
17548 F:      Documentation/admin-guide/svga.rst
17549 F:      arch/x86/boot/video*
17550
17551 SWIOTLB SUBSYSTEM
17552 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17553 L:      iommu@lists.linux-foundation.org
17554 S:      Supported
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17556 F:      arch/*/kernel/pci-swiotlb.c
17557 F:      include/linux/swiotlb.h
17558 F:      kernel/dma/swiotlb.c
17559
17560 SWITCHDEV
17561 M:      Jiri Pirko <jiri@resnulli.us>
17562 M:      Ivan Vecera <ivecera@redhat.com>
17563 L:      netdev@vger.kernel.org
17564 S:      Supported
17565 F:      include/net/switchdev.h
17566 F:      net/switchdev/
17567
17568 SY8106A REGULATOR DRIVER
17569 M:      Icenowy Zheng <icenowy@aosc.io>
17570 S:      Maintained
17571 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17572 F:      drivers/regulator/sy8106a-regulator.c
17573
17574 SYNC FILE FRAMEWORK
17575 M:      Sumit Semwal <sumit.semwal@linaro.org>
17576 R:      Gustavo Padovan <gustavo@padovan.org>
17577 L:      linux-media@vger.kernel.org
17578 L:      dri-devel@lists.freedesktop.org
17579 S:      Maintained
17580 T:      git git://anongit.freedesktop.org/drm/drm-misc
17581 F:      Documentation/driver-api/sync_file.rst
17582 F:      drivers/dma-buf/dma-fence*
17583 F:      drivers/dma-buf/sw_sync.c
17584 F:      drivers/dma-buf/sync_*
17585 F:      include/linux/sync_file.h
17586 F:      include/uapi/linux/sync_file.h
17587
17588 SYNOPSYS ARC ARCHITECTURE
17589 M:      Vineet Gupta <vgupta@synopsys.com>
17590 L:      linux-snps-arc@lists.infradead.org
17591 S:      Supported
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17593 F:      Documentation/devicetree/bindings/arc/*
17594 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17595 F:      arch/arc/
17596 F:      drivers/clocksource/arc_timer.c
17597 F:      drivers/tty/serial/arc_uart.c
17598
17599 SYNOPSYS ARC HSDK SDP pll clock driver
17600 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17603 F:      drivers/clk/clk-hsdk-pll.c
17604
17605 SYNOPSYS ARC SDP clock driver
17606 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17607 S:      Supported
17608 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17609 F:      drivers/clk/axs10x/*
17610
17611 SYNOPSYS ARC SDP platform support
17612 M:      Alexey Brodkin <abrodkin@synopsys.com>
17613 S:      Supported
17614 F:      Documentation/devicetree/bindings/arc/axs10*
17615 F:      arch/arc/boot/dts/ax*
17616 F:      arch/arc/plat-axs10x
17617
17618 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17619 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17620 S:      Supported
17621 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17622 F:      drivers/reset/reset-axs10x.c
17623
17624 SYNOPSYS CREG GPIO DRIVER
17625 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17626 S:      Maintained
17627 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17628 F:      drivers/gpio/gpio-creg-snps.c
17629
17630 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17631 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17632 S:      Maintained
17633 F:      drivers/tty/serial/8250/8250_dw.c
17634 F:      drivers/tty/serial/8250/8250_dwlib.*
17635 F:      drivers/tty/serial/8250/8250_lpss.c
17636
17637 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17638 M:      Hoan Tran <hoan@os.amperecomputing.com>
17639 M:      Serge Semin <fancer.lancer@gmail.com>
17640 L:      linux-gpio@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17643 F:      drivers/gpio/gpio-dwapb.c
17644
17645 SYNOPSYS DESIGNWARE APB SSI DRIVER
17646 M:      Serge Semin <fancer.lancer@gmail.com>
17647 L:      linux-spi@vger.kernel.org
17648 S:      Supported
17649 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17650 F:      drivers/spi/spi-dw*
17651
17652 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17653 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17654 S:      Maintained
17655 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17656 F:      drivers/dma/dw-axi-dmac/
17657
17658 SYNOPSYS DESIGNWARE DMAC DRIVER
17659 M:      Viresh Kumar <vireshk@kernel.org>
17660 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17661 S:      Maintained
17662 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17663 F:      drivers/dma/dw/
17664 F:      include/dt-bindings/dma/dw-dmac.h
17665 F:      include/linux/dma/dw.h
17666 F:      include/linux/platform_data/dma-dw.h
17667
17668 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17669 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17670 L:      netdev@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/net/ethernet/synopsys/
17673
17674 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17675 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17676 L:      netdev@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/net/pcs/pcs-xpcs.c
17679 F:      include/linux/pcs/pcs-xpcs.h
17680
17681 SYNOPSYS DESIGNWARE I2C DRIVER
17682 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17683 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17684 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17685 L:      linux-i2c@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/i2c/busses/i2c-designware-*
17688
17689 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17690 M:      Jaehoon Chung <jh80.chung@samsung.com>
17691 L:      linux-mmc@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/mmc/host/dw_mmc*
17694
17695 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17696 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17697 S:      Supported
17698 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17699 F:      drivers/reset/reset-hsdk.c
17700 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17701
17702 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17703 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17704 M:      Manjunath M B <manjumb@synopsys.com>
17705 L:      linux-mmc@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17708
17709 SYSTEM CONFIGURATION (SYSCON)
17710 M:      Lee Jones <lee.jones@linaro.org>
17711 M:      Arnd Bergmann <arnd@arndb.de>
17712 S:      Supported
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17714 F:      drivers/mfd/syscon.c
17715
17716 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17717 M:      Sudeep Holla <sudeep.holla@arm.com>
17718 R:      Cristian Marussi <cristian.marussi@arm.com>
17719 L:      linux-arm-kernel@lists.infradead.org
17720 S:      Maintained
17721 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17722 F:      drivers/clk/clk-sc[mp]i.c
17723 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17724 F:      drivers/firmware/arm_scmi/
17725 F:      drivers/firmware/arm_scpi.c
17726 F:      drivers/regulator/scmi-regulator.c
17727 F:      drivers/reset/reset-scmi.c
17728 F:      include/linux/sc[mp]i_protocol.h
17729 F:      include/trace/events/scmi.h
17730
17731 SYSTEM RESET/SHUTDOWN DRIVERS
17732 M:      Sebastian Reichel <sre@kernel.org>
17733 L:      linux-pm@vger.kernel.org
17734 S:      Maintained
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17736 F:      Documentation/devicetree/bindings/power/reset/
17737 F:      drivers/power/reset/
17738
17739 SYSTEM TRACE MODULE CLASS
17740 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17741 S:      Maintained
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17743 F:      Documentation/trace/stm.rst
17744 F:      drivers/hwtracing/stm/
17745 F:      include/linux/stm.h
17746 F:      include/uapi/linux/stm.h
17747
17748 SYSTEM76 ACPI DRIVER
17749 M:      Jeremy Soller <jeremy@system76.com>
17750 M:      System76 Product Development <productdev@system76.com>
17751 L:      platform-driver-x86@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/platform/x86/system76_acpi.c
17754
17755 SYSV FILESYSTEM
17756 M:      Christoph Hellwig <hch@infradead.org>
17757 S:      Maintained
17758 F:      Documentation/filesystems/sysv-fs.rst
17759 F:      fs/sysv/
17760 F:      include/linux/sysv_fs.h
17761
17762 TASKSTATS STATISTICS INTERFACE
17763 M:      Balbir Singh <bsingharora@gmail.com>
17764 S:      Maintained
17765 F:      Documentation/accounting/taskstats*
17766 F:      include/linux/taskstats*
17767 F:      kernel/taskstats.c
17768
17769 TC subsystem
17770 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17771 M:      Cong Wang <xiyou.wangcong@gmail.com>
17772 M:      Jiri Pirko <jiri@resnulli.us>
17773 L:      netdev@vger.kernel.org
17774 S:      Maintained
17775 F:      include/net/pkt_cls.h
17776 F:      include/net/pkt_sched.h
17777 F:      include/net/tc_act/
17778 F:      include/uapi/linux/pkt_cls.h
17779 F:      include/uapi/linux/pkt_sched.h
17780 F:      include/uapi/linux/tc_act/
17781 F:      include/uapi/linux/tc_ematch/
17782 F:      net/sched/
17783
17784 TC90522 MEDIA DRIVER
17785 M:      Akihiro Tsukada <tskd08@gmail.com>
17786 L:      linux-media@vger.kernel.org
17787 S:      Odd Fixes
17788 F:      drivers/media/dvb-frontends/tc90522*
17789
17790 TCP LOW PRIORITY MODULE
17791 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17792 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17793 S:      Maintained
17794 W:      http://tcp-lp-mod.sourceforge.net/
17795 F:      net/ipv4/tcp_lp.c
17796
17797 TDA10071 MEDIA DRIVER
17798 M:      Antti Palosaari <crope@iki.fi>
17799 L:      linux-media@vger.kernel.org
17800 S:      Maintained
17801 W:      https://linuxtv.org
17802 W:      http://palosaari.fi/linux/
17803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17804 T:      git git://linuxtv.org/anttip/media_tree.git
17805 F:      drivers/media/dvb-frontends/tda10071*
17806
17807 TDA18212 MEDIA DRIVER
17808 M:      Antti Palosaari <crope@iki.fi>
17809 L:      linux-media@vger.kernel.org
17810 S:      Maintained
17811 W:      https://linuxtv.org
17812 W:      http://palosaari.fi/linux/
17813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17814 T:      git git://linuxtv.org/anttip/media_tree.git
17815 F:      drivers/media/tuners/tda18212*
17816
17817 TDA18218 MEDIA DRIVER
17818 M:      Antti Palosaari <crope@iki.fi>
17819 L:      linux-media@vger.kernel.org
17820 S:      Maintained
17821 W:      https://linuxtv.org
17822 W:      http://palosaari.fi/linux/
17823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17824 T:      git git://linuxtv.org/anttip/media_tree.git
17825 F:      drivers/media/tuners/tda18218*
17826
17827 TDA18250 MEDIA DRIVER
17828 M:      Olli Salonen <olli.salonen@iki.fi>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 W:      https://linuxtv.org
17832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17833 T:      git git://linuxtv.org/media_tree.git
17834 F:      drivers/media/tuners/tda18250*
17835
17836 TDA18271 MEDIA DRIVER
17837 M:      Michael Krufky <mkrufky@linuxtv.org>
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 W:      https://linuxtv.org
17841 W:      http://github.com/mkrufky
17842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17843 T:      git git://linuxtv.org/mkrufky/tuners.git
17844 F:      drivers/media/tuners/tda18271*
17845
17846 TDA1997x MEDIA DRIVER
17847 M:      Tim Harvey <tharvey@gateworks.com>
17848 L:      linux-media@vger.kernel.org
17849 S:      Maintained
17850 W:      https://linuxtv.org
17851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17852 F:      drivers/media/i2c/tda1997x.*
17853
17854 TDA827x MEDIA DRIVER
17855 M:      Michael Krufky <mkrufky@linuxtv.org>
17856 L:      linux-media@vger.kernel.org
17857 S:      Maintained
17858 W:      https://linuxtv.org
17859 W:      http://github.com/mkrufky
17860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17861 T:      git git://linuxtv.org/mkrufky/tuners.git
17862 F:      drivers/media/tuners/tda8290.*
17863
17864 TDA8290 MEDIA DRIVER
17865 M:      Michael Krufky <mkrufky@linuxtv.org>
17866 L:      linux-media@vger.kernel.org
17867 S:      Maintained
17868 W:      https://linuxtv.org
17869 W:      http://github.com/mkrufky
17870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17871 T:      git git://linuxtv.org/mkrufky/tuners.git
17872 F:      drivers/media/tuners/tda8290.*
17873
17874 TDA9840 MEDIA DRIVER
17875 M:      Hans Verkuil <hverkuil@xs4all.nl>
17876 L:      linux-media@vger.kernel.org
17877 S:      Maintained
17878 W:      https://linuxtv.org
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/i2c/tda9840*
17881
17882 TEA5761 TUNER DRIVER
17883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17884 L:      linux-media@vger.kernel.org
17885 S:      Odd fixes
17886 W:      https://linuxtv.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/media/tuners/tea5761.*
17889
17890 TEA5767 TUNER DRIVER
17891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17892 L:      linux-media@vger.kernel.org
17893 S:      Maintained
17894 W:      https://linuxtv.org
17895 T:      git git://linuxtv.org/media_tree.git
17896 F:      drivers/media/tuners/tea5767.*
17897
17898 TEA6415C MEDIA DRIVER
17899 M:      Hans Verkuil <hverkuil@xs4all.nl>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 W:      https://linuxtv.org
17903 T:      git git://linuxtv.org/media_tree.git
17904 F:      drivers/media/i2c/tea6415c*
17905
17906 TEA6420 MEDIA DRIVER
17907 M:      Hans Verkuil <hverkuil@xs4all.nl>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 W:      https://linuxtv.org
17911 T:      git git://linuxtv.org/media_tree.git
17912 F:      drivers/media/i2c/tea6420*
17913
17914 TEAM DRIVER
17915 M:      Jiri Pirko <jiri@resnulli.us>
17916 L:      netdev@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/net/team/
17919 F:      include/linux/if_team.h
17920 F:      include/uapi/linux/if_team.h
17921
17922 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17923 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17924 S:      Maintained
17925 F:      arch/x86/platform/ts5500/
17926
17927 TECHNOTREND USB IR RECEIVER
17928 M:      Sean Young <sean@mess.org>
17929 L:      linux-media@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/media/rc/ttusbir.c
17932
17933 TECHWELL TW9910 VIDEO DECODER
17934 L:      linux-media@vger.kernel.org
17935 S:      Orphan
17936 F:      drivers/media/i2c/tw9910.c
17937 F:      include/media/i2c/tw9910.h
17938
17939 TEE SUBSYSTEM
17940 M:      Jens Wiklander <jens.wiklander@linaro.org>
17941 L:      op-tee@lists.trustedfirmware.org
17942 S:      Maintained
17943 F:      Documentation/staging/tee.rst
17944 F:      drivers/tee/
17945 F:      include/linux/tee_drv.h
17946 F:      include/uapi/linux/tee.h
17947
17948 TEGRA ARCHITECTURE SUPPORT
17949 M:      Thierry Reding <thierry.reding@gmail.com>
17950 M:      Jonathan Hunter <jonathanh@nvidia.com>
17951 L:      linux-tegra@vger.kernel.org
17952 S:      Supported
17953 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17955 N:      [^a-z]tegra
17956
17957 TEGRA CLOCK DRIVER
17958 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17959 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17960 S:      Supported
17961 F:      drivers/clk/tegra/
17962
17963 TEGRA DMA DRIVERS
17964 M:      Laxman Dewangan <ldewangan@nvidia.com>
17965 M:      Jon Hunter <jonathanh@nvidia.com>
17966 S:      Supported
17967 F:      drivers/dma/tegra*
17968
17969 TEGRA I2C DRIVER
17970 M:      Laxman Dewangan <ldewangan@nvidia.com>
17971 R:      Dmitry Osipenko <digetx@gmail.com>
17972 S:      Supported
17973 F:      drivers/i2c/busses/i2c-tegra.c
17974
17975 TEGRA IOMMU DRIVERS
17976 M:      Thierry Reding <thierry.reding@gmail.com>
17977 R:      Krishna Reddy <vdumpa@nvidia.com>
17978 L:      linux-tegra@vger.kernel.org
17979 S:      Supported
17980 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17981 F:      drivers/iommu/tegra*
17982
17983 TEGRA KBC DRIVER
17984 M:      Laxman Dewangan <ldewangan@nvidia.com>
17985 S:      Supported
17986 F:      drivers/input/keyboard/tegra-kbc.c
17987
17988 TEGRA NAND DRIVER
17989 M:      Stefan Agner <stefan@agner.ch>
17990 M:      Lucas Stach <dev@lynxeye.de>
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17993 F:      drivers/mtd/nand/raw/tegra_nand.c
17994
17995 TEGRA PWM DRIVER
17996 M:      Thierry Reding <thierry.reding@gmail.com>
17997 S:      Supported
17998 F:      drivers/pwm/pwm-tegra.c
17999
18000 TEGRA SERIAL DRIVER
18001 M:      Laxman Dewangan <ldewangan@nvidia.com>
18002 S:      Supported
18003 F:      drivers/tty/serial/serial-tegra.c
18004
18005 TEGRA SPI DRIVER
18006 M:      Laxman Dewangan <ldewangan@nvidia.com>
18007 S:      Supported
18008 F:      drivers/spi/spi-tegra*
18009
18010 TEGRA QUAD SPI DRIVER
18011 M:      Thierry Reding <thierry.reding@gmail.com>
18012 M:      Jonathan Hunter <jonathanh@nvidia.com>
18013 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18014 L:      linux-tegra@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/spi/spi-tegra210-quad.c
18017
18018 TEGRA VIDEO DRIVER
18019 M:      Thierry Reding <thierry.reding@gmail.com>
18020 M:      Jonathan Hunter <jonathanh@nvidia.com>
18021 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18022 L:      linux-media@vger.kernel.org
18023 L:      linux-tegra@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18026 F:      drivers/staging/media/tegra-video/
18027
18028 TEGRA XUSB PADCTL DRIVER
18029 M:      JC Kuo <jckuo@nvidia.com>
18030 S:      Supported
18031 F:      drivers/phy/tegra/xusb*
18032
18033 TEHUTI ETHERNET DRIVER
18034 M:      Andy Gospodarek <andy@greyhouse.net>
18035 L:      netdev@vger.kernel.org
18036 S:      Supported
18037 F:      drivers/net/ethernet/tehuti/*
18038
18039 TELECOM CLOCK DRIVER FOR MCPL0010
18040 M:      Mark Gross <mark.gross@intel.com>
18041 S:      Supported
18042 F:      drivers/char/tlclk.c
18043
18044 TEMPO SEMICONDUCTOR DRIVERS
18045 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18046 S:      Maintained
18047 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18048 F:      sound/soc/codecs/tscs*.c
18049 F:      sound/soc/codecs/tscs*.h
18050
18051 TENSILICA XTENSA PORT (xtensa)
18052 M:      Chris Zankel <chris@zankel.net>
18053 M:      Max Filippov <jcmvbkbc@gmail.com>
18054 L:      linux-xtensa@linux-xtensa.org
18055 S:      Maintained
18056 T:      git git://github.com/czankel/xtensa-linux.git
18057 F:      arch/xtensa/
18058 F:      drivers/irqchip/irq-xtensa-*
18059
18060 TEXAS INSTRUMENTS ASoC DRIVERS
18061 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      sound/soc/ti/
18065
18066 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18067 M:      Ricardo Ribalda <ribalda@kernel.org>
18068 L:      linux-iio@vger.kernel.org
18069 S:      Supported
18070 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18071 F:      drivers/iio/dac/ti-dac7612.c
18072
18073 TEXAS INSTRUMENTS DMA DRIVERS
18074 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18075 L:      dmaengine@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18078 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18079 F:      Documentation/devicetree/bindings/dma/ti/
18080 F:      drivers/dma/ti/
18081 X:      drivers/dma/ti/cppi41.c
18082 F:      include/linux/dma/k3-udma-glue.h
18083 F:      include/linux/dma/ti-cppi5.h
18084 F:      include/linux/dma/k3-psil.h
18085
18086 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18087 M:      Nishanth Menon <nm@ti.com>
18088 M:      Tero Kristo <kristo@kernel.org>
18089 M:      Santosh Shilimkar <ssantosh@kernel.org>
18090 L:      linux-arm-kernel@lists.infradead.org
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18093 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18094 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18095 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18096 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18097 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18098 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18099 F:      drivers/clk/keystone/sci-clk.c
18100 F:      drivers/firmware/ti_sci*
18101 F:      drivers/irqchip/irq-ti-sci-inta.c
18102 F:      drivers/irqchip/irq-ti-sci-intr.c
18103 F:      drivers/reset/reset-ti-sci.c
18104 F:      drivers/soc/ti/ti_sci_inta_msi.c
18105 F:      drivers/soc/ti/ti_sci_pm_domains.c
18106 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18107 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18108 F:      include/linux/soc/ti/ti_sci_protocol.h
18109
18110 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18111 M:      Robert Marko <robert.marko@sartura.hr>
18112 M:      Luka Perkov <luka.perkov@sartura.hr>
18113 L:      linux-hwmon@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18116 F:      Documentation/hwmon/tps23861.rst
18117 F:      drivers/hwmon/tps23861.c
18118
18119 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18120 M:      Hans Verkuil <hverkuil@xs4all.nl>
18121 L:      linux-media@vger.kernel.org
18122 S:      Maintained
18123 W:      https://linuxtv.org
18124 T:      git git://linuxtv.org/media_tree.git
18125 F:      drivers/media/radio/radio-raremono.c
18126
18127 THERMAL
18128 M:      Zhang Rui <rui.zhang@intel.com>
18129 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18130 R:      Amit Kucheria <amitk@kernel.org>
18131 L:      linux-pm@vger.kernel.org
18132 S:      Supported
18133 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18135 F:      Documentation/devicetree/bindings/thermal/
18136 F:      drivers/thermal/
18137 F:      include/linux/cpu_cooling.h
18138 F:      include/linux/thermal.h
18139 F:      include/uapi/linux/thermal.h
18140
18141 THERMAL DRIVER FOR AMLOGIC SOCS
18142 M:      Guillaume La Roque <glaroque@baylibre.com>
18143 L:      linux-pm@vger.kernel.org
18144 L:      linux-amlogic@lists.infradead.org
18145 S:      Supported
18146 W:      http://linux-meson.com/
18147 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18148 F:      drivers/thermal/amlogic_thermal.c
18149
18150 THERMAL/CPU_COOLING
18151 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18152 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18153 M:      Viresh Kumar <viresh.kumar@linaro.org>
18154 R:      Lukasz Luba <lukasz.luba@arm.com>
18155 L:      linux-pm@vger.kernel.org
18156 S:      Supported
18157 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18158 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18159 F:      drivers/thermal/cpufreq_cooling.c
18160 F:      drivers/thermal/cpuidle_cooling.c
18161 F:      include/linux/cpu_cooling.h
18162
18163 THERMAL/POWER_ALLOCATOR
18164 M:      Lukasz Luba <lukasz.luba@arm.com>
18165 L:      linux-pm@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/driver-api/thermal/power_allocator.rst
18168 F:      drivers/thermal/gov_power_allocator.c
18169 F:      include/trace/events/thermal_power_allocator.h
18170
18171 THINKPAD ACPI EXTRAS DRIVER
18172 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18173 L:      ibm-acpi-devel@lists.sourceforge.net
18174 L:      platform-driver-x86@vger.kernel.org
18175 S:      Maintained
18176 W:      http://ibm-acpi.sourceforge.net
18177 W:      http://thinkwiki.org/wiki/Ibm-acpi
18178 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18179 F:      drivers/platform/x86/thinkpad_acpi.c
18180
18181 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18182 M:      Isaac Hazan <isaac.hazan@intel.com>
18183 L:      linux-usb@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/thunderbolt/dma_test.c
18186
18187 THUNDERBOLT DRIVER
18188 M:      Andreas Noever <andreas.noever@gmail.com>
18189 M:      Michael Jamet <michael.jamet@intel.com>
18190 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18191 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18192 L:      linux-usb@vger.kernel.org
18193 S:      Maintained
18194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18195 F:      Documentation/admin-guide/thunderbolt.rst
18196 F:      drivers/thunderbolt/
18197 F:      include/linux/thunderbolt.h
18198
18199 THUNDERBOLT NETWORK DRIVER
18200 M:      Michael Jamet <michael.jamet@intel.com>
18201 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18202 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18203 L:      netdev@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/net/thunderbolt.c
18206
18207 THUNDERX GPIO DRIVER
18208 M:      Robert Richter <rric@kernel.org>
18209 S:      Odd Fixes
18210 F:      drivers/gpio/gpio-thunderx.c
18211
18212 TI ADS131E0X ADC SERIES DRIVER
18213 M:      Tomislav Denis <tomislav.denis@avl.com>
18214 L:      linux-iio@vger.kernel.org
18215 S:      Maintained
18216 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18217 F:      drivers/iio/adc/ti-ads131e08.c
18218
18219 TI AM437X VPFE DRIVER
18220 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18221 L:      linux-media@vger.kernel.org
18222 S:      Maintained
18223 W:      https://linuxtv.org
18224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18225 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18226 F:      drivers/media/platform/am437x/
18227
18228 TI BANDGAP AND THERMAL DRIVER
18229 M:      Eduardo Valentin <edubezval@gmail.com>
18230 M:      Keerthy <j-keerthy@ti.com>
18231 L:      linux-pm@vger.kernel.org
18232 L:      linux-omap@vger.kernel.org
18233 S:      Maintained
18234 F:      drivers/thermal/ti-soc-thermal/
18235
18236 TI BQ27XXX POWER SUPPLY DRIVER
18237 F:      drivers/power/supply/bq27xxx_battery.c
18238 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18239 F:      include/linux/power/bq27xxx_battery.h
18240
18241 TI CDCE706 CLOCK DRIVER
18242 M:      Max Filippov <jcmvbkbc@gmail.com>
18243 S:      Maintained
18244 F:      drivers/clk/clk-cdce706.c
18245
18246 TI CLOCK DRIVER
18247 M:      Tero Kristo <kristo@kernel.org>
18248 L:      linux-omap@vger.kernel.org
18249 S:      Odd Fixes
18250 F:      drivers/clk/ti/
18251 F:      include/linux/clk/ti.h
18252
18253 TI DAVINCI MACHINE SUPPORT
18254 M:      Sekhar Nori <nsekhar@ti.com>
18255 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18257 S:      Supported
18258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18259 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18260 F:      arch/arm/boot/dts/da850*
18261 F:      arch/arm/mach-davinci/
18262 F:      drivers/i2c/busses/i2c-davinci.c
18263
18264 TI DAVINCI SERIES CLOCK DRIVER
18265 M:      David Lechner <david@lechnology.com>
18266 R:      Sekhar Nori <nsekhar@ti.com>
18267 S:      Maintained
18268 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18269 F:      drivers/clk/davinci/
18270
18271 TI DAVINCI SERIES GPIO DRIVER
18272 M:      Keerthy <j-keerthy@ti.com>
18273 L:      linux-gpio@vger.kernel.org
18274 S:      Maintained
18275 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18276 F:      drivers/gpio/gpio-davinci.c
18277
18278 TI DAVINCI SERIES MEDIA DRIVER
18279 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 W:      https://linuxtv.org
18283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18284 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18285 F:      drivers/media/platform/davinci/
18286 F:      include/media/davinci/
18287
18288 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18289 R:      David Lechner <david@lechnology.com>
18290 L:      linux-iio@vger.kernel.org
18291 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18292 F:      drivers/counter/ti-eqep.c
18293
18294 TI ETHERNET SWITCH DRIVER (CPSW)
18295 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18296 L:      linux-omap@vger.kernel.org
18297 L:      netdev@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/net/ethernet/ti/cpsw*
18300 F:      drivers/net/ethernet/ti/davinci*
18301
18302 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18303 M:      Alex Dubov <oakad@yahoo.com>
18304 S:      Maintained
18305 W:      http://tifmxx.berlios.de/
18306 F:      drivers/memstick/host/tifm_ms.c
18307 F:      drivers/misc/tifm*
18308 F:      drivers/mmc/host/tifm_sd.c
18309 F:      include/linux/tifm.h
18310
18311 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18312 M:      Santosh Shilimkar <ssantosh@kernel.org>
18313 L:      linux-kernel@vger.kernel.org
18314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18315 S:      Maintained
18316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18317 F:      drivers/soc/ti/*
18318
18319 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18320 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18321 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18323 S:      Maintained
18324 F:      sound/soc/codecs/isabelle*
18325 F:      sound/soc/codecs/lm49453*
18326
18327 TI PCM3060 ASoC CODEC DRIVER
18328 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18330 S:      Maintained
18331 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18332 F:      sound/soc/codecs/pcm3060*
18333
18334 TI TAS571X FAMILY ASoC CODEC DRIVER
18335 M:      Kevin Cernekee <cernekee@chromium.org>
18336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18337 S:      Odd Fixes
18338 F:      sound/soc/codecs/tas571x*
18339
18340 TI TRF7970A NFC DRIVER
18341 M:      Mark Greer <mgreer@animalcreek.com>
18342 L:      linux-wireless@vger.kernel.org
18343 L:      linux-nfc@lists.01.org (subscribers-only)
18344 S:      Supported
18345 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18346 F:      drivers/nfc/trf7970a.c
18347
18348 TI TWL4030 SERIES SOC CODEC DRIVER
18349 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18351 S:      Maintained
18352 F:      sound/soc/codecs/twl4030*
18353
18354 TI VPE/CAL DRIVERS
18355 M:      Benoit Parrot <bparrot@ti.com>
18356 L:      linux-media@vger.kernel.org
18357 S:      Maintained
18358 W:      http://linuxtv.org/
18359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18360 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18361 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18362 F:      drivers/media/platform/ti-vpe/
18363
18364 TI WILINK WIRELESS DRIVERS
18365 L:      linux-wireless@vger.kernel.org
18366 S:      Orphan
18367 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18368 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18370 F:      drivers/net/wireless/ti/
18371 F:      include/linux/wl12xx.h
18372
18373 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18374 M:      John Stultz <john.stultz@linaro.org>
18375 M:      Thomas Gleixner <tglx@linutronix.de>
18376 R:      Stephen Boyd <sboyd@kernel.org>
18377 L:      linux-kernel@vger.kernel.org
18378 S:      Supported
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18380 F:      include/linux/clocksource.h
18381 F:      include/linux/time.h
18382 F:      include/linux/timex.h
18383 F:      include/uapi/linux/time.h
18384 F:      include/uapi/linux/timex.h
18385 F:      kernel/time/alarmtimer.c
18386 F:      kernel/time/clocksource.c
18387 F:      kernel/time/ntp.c
18388 F:      kernel/time/time*.c
18389 F:      tools/testing/selftests/timers/
18390
18391 TIPC NETWORK LAYER
18392 M:      Jon Maloy <jmaloy@redhat.com>
18393 M:      Ying Xue <ying.xue@windriver.com>
18394 L:      netdev@vger.kernel.org (core kernel code)
18395 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18396 S:      Maintained
18397 W:      http://tipc.sourceforge.net/
18398 F:      include/uapi/linux/tipc*.h
18399 F:      net/tipc/
18400
18401 TLAN NETWORK DRIVER
18402 M:      Samuel Chessman <chessman@tux.org>
18403 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18404 S:      Maintained
18405 W:      http://sourceforge.net/projects/tlan/
18406 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18407 F:      drivers/net/ethernet/ti/tlan.*
18408
18409 TM6000 VIDEO4LINUX DRIVER
18410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18411 L:      linux-media@vger.kernel.org
18412 S:      Odd fixes
18413 W:      https://linuxtv.org
18414 T:      git git://linuxtv.org/media_tree.git
18415 F:      Documentation/admin-guide/media/tm6000*
18416 F:      drivers/media/usb/tm6000/
18417
18418 TMIO/SDHI MMC DRIVER
18419 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18420 L:      linux-mmc@vger.kernel.org
18421 S:      Supported
18422 F:      drivers/mmc/host/renesas_sdhi*
18423 F:      drivers/mmc/host/tmio_mmc*
18424 F:      include/linux/mfd/tmio.h
18425
18426 TMP401 HARDWARE MONITOR DRIVER
18427 M:      Guenter Roeck <linux@roeck-us.net>
18428 L:      linux-hwmon@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/hwmon/tmp401.rst
18431 F:      drivers/hwmon/tmp401.c
18432
18433 TMP513 HARDWARE MONITOR DRIVER
18434 M:      Eric Tremblay <etremblay@distech-controls.com>
18435 L:      linux-hwmon@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/hwmon/tmp513.rst
18438 F:      drivers/hwmon/tmp513.c
18439
18440 TMPFS (SHMEM FILESYSTEM)
18441 M:      Hugh Dickins <hughd@google.com>
18442 L:      linux-mm@kvack.org
18443 S:      Maintained
18444 F:      include/linux/shmem_fs.h
18445 F:      mm/shmem.c
18446
18447 TOMOYO SECURITY MODULE
18448 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18449 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18450 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18451 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18452 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18453 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18454 S:      Maintained
18455 W:      https://tomoyo.osdn.jp/
18456 F:      security/tomoyo/
18457
18458 TOPSTAR LAPTOP EXTRAS DRIVER
18459 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18460 L:      platform-driver-x86@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/platform/x86/topstar-laptop.c
18463
18464 TORTURE-TEST MODULES
18465 M:      Davidlohr Bueso <dave@stgolabs.net>
18466 M:      "Paul E. McKenney" <paulmck@kernel.org>
18467 M:      Josh Triplett <josh@joshtriplett.org>
18468 L:      linux-kernel@vger.kernel.org
18469 S:      Supported
18470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18471 F:      Documentation/RCU/torture.rst
18472 F:      kernel/locking/locktorture.c
18473 F:      kernel/rcu/rcuscale.c
18474 F:      kernel/rcu/rcutorture.c
18475 F:      kernel/rcu/refscale.c
18476 F:      kernel/torture.c
18477
18478 TOSHIBA ACPI EXTRAS DRIVER
18479 M:      Azael Avalos <coproscefalo@gmail.com>
18480 L:      platform-driver-x86@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/platform/x86/toshiba_acpi.c
18483
18484 TOSHIBA BLUETOOTH DRIVER
18485 M:      Azael Avalos <coproscefalo@gmail.com>
18486 L:      platform-driver-x86@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/platform/x86/toshiba_bluetooth.c
18489
18490 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18491 M:      Azael Avalos <coproscefalo@gmail.com>
18492 L:      platform-driver-x86@vger.kernel.org
18493 S:      Maintained
18494 F:      drivers/platform/x86/toshiba_haps.c
18495
18496 TOSHIBA SMM DRIVER
18497 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18498 S:      Maintained
18499 W:      http://www.buzzard.org.uk/toshiba/
18500 F:      drivers/char/toshiba.c
18501 F:      include/linux/toshiba.h
18502 F:      include/uapi/linux/toshiba.h
18503
18504 TOSHIBA TC358743 DRIVER
18505 M:      Mats Randgaard <matrandg@cisco.com>
18506 L:      linux-media@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/media/i2c/tc358743*
18509 F:      include/media/i2c/tc358743.h
18510
18511 TOSHIBA WMI HOTKEYS DRIVER
18512 M:      Azael Avalos <coproscefalo@gmail.com>
18513 L:      platform-driver-x86@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/platform/x86/toshiba-wmi.c
18516
18517 TPM DEVICE DRIVER
18518 M:      Peter Huewe <peterhuewe@gmx.de>
18519 M:      Jarkko Sakkinen <jarkko@kernel.org>
18520 R:      Jason Gunthorpe <jgg@ziepe.ca>
18521 L:      linux-integrity@vger.kernel.org
18522 S:      Maintained
18523 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18524 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18526 F:      drivers/char/tpm/
18527
18528 TRACING
18529 M:      Steven Rostedt <rostedt@goodmis.org>
18530 M:      Ingo Molnar <mingo@redhat.com>
18531 S:      Maintained
18532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18533 F:      Documentation/trace/ftrace.rst
18534 F:      arch/*/*/*/ftrace.h
18535 F:      arch/*/kernel/ftrace.c
18536 F:      fs/tracefs/
18537 F:      include/*/ftrace.h
18538 F:      include/linux/trace*.h
18539 F:      include/trace/
18540 F:      kernel/trace/
18541 F:      tools/testing/selftests/ftrace/
18542
18543 TRACING MMIO ACCESSES (MMIOTRACE)
18544 M:      Steven Rostedt <rostedt@goodmis.org>
18545 M:      Ingo Molnar <mingo@kernel.org>
18546 R:      Karol Herbst <karolherbst@gmail.com>
18547 R:      Pekka Paalanen <ppaalanen@gmail.com>
18548 L:      linux-kernel@vger.kernel.org
18549 L:      nouveau@lists.freedesktop.org
18550 S:      Maintained
18551 F:      arch/x86/mm/kmmio.c
18552 F:      arch/x86/mm/mmio-mod.c
18553 F:      arch/x86/mm/testmmiotrace.c
18554 F:      include/linux/mmiotrace.h
18555 F:      kernel/trace/trace_mmiotrace.c
18556
18557 TRIVIAL PATCHES
18558 M:      Jiri Kosina <trivial@kernel.org>
18559 S:      Maintained
18560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18561 K:      ^Subject:.*(?i)trivial
18562
18563 TTY LAYER
18564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18565 M:      Jiri Slaby <jirislaby@kernel.org>
18566 S:      Supported
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18568 F:      Documentation/driver-api/serial/
18569 F:      drivers/tty/
18570 F:      drivers/tty/serial/serial_core.c
18571 F:      include/linux/serial.h
18572 F:      include/linux/serial_core.h
18573 F:      include/linux/tty.h
18574 F:      include/uapi/linux/serial.h
18575 F:      include/uapi/linux/serial_core.h
18576 F:      include/uapi/linux/tty.h
18577
18578 TUA9001 MEDIA DRIVER
18579 M:      Antti Palosaari <crope@iki.fi>
18580 L:      linux-media@vger.kernel.org
18581 S:      Maintained
18582 W:      https://linuxtv.org
18583 W:      http://palosaari.fi/linux/
18584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18585 T:      git git://linuxtv.org/anttip/media_tree.git
18586 F:      drivers/media/tuners/tua9001*
18587
18588 TULIP NETWORK DRIVERS
18589 L:      netdev@vger.kernel.org
18590 L:      linux-parisc@vger.kernel.org
18591 S:      Orphan
18592 F:      drivers/net/ethernet/dec/tulip/
18593
18594 TUN/TAP driver
18595 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18596 S:      Maintained
18597 W:      http://vtun.sourceforge.net/tun
18598 F:      Documentation/networking/tuntap.rst
18599 F:      arch/um/os-Linux/drivers/
18600
18601 TURBOCHANNEL SUBSYSTEM
18602 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18603 M:      Ralf Baechle <ralf@linux-mips.org>
18604 L:      linux-mips@vger.kernel.org
18605 S:      Maintained
18606 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18607 F:      drivers/tc/
18608 F:      include/linux/tc.h
18609
18610 TURBOSTAT UTILITY
18611 M:      "Len Brown" <lenb@kernel.org>
18612 L:      linux-pm@vger.kernel.org
18613 S:      Supported
18614 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18615 B:      https://bugzilla.kernel.org
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18617 F:      tools/power/x86/turbostat/
18618
18619 TW5864 VIDEO4LINUX DRIVER
18620 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18621 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18622 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18623 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18624 L:      linux-media@vger.kernel.org
18625 S:      Supported
18626 F:      drivers/media/pci/tw5864/
18627
18628 TW68 VIDEO4LINUX DRIVER
18629 M:      Hans Verkuil <hverkuil@xs4all.nl>
18630 L:      linux-media@vger.kernel.org
18631 S:      Odd Fixes
18632 W:      https://linuxtv.org
18633 T:      git git://linuxtv.org/media_tree.git
18634 F:      drivers/media/pci/tw68/
18635
18636 TW686X VIDEO4LINUX DRIVER
18637 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18638 L:      linux-media@vger.kernel.org
18639 S:      Maintained
18640 W:      http://linuxtv.org
18641 T:      git git://linuxtv.org/media_tree.git
18642 F:      drivers/media/pci/tw686x/
18643
18644 UACCE ACCELERATOR FRAMEWORK
18645 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18646 M:      Zhou Wang <wangzhou1@hisilicon.com>
18647 L:      linux-accelerators@lists.ozlabs.org
18648 L:      linux-kernel@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/ABI/testing/sysfs-driver-uacce
18651 F:      Documentation/misc-devices/uacce.rst
18652 F:      drivers/misc/uacce/
18653 F:      include/linux/uacce.h
18654 F:      include/uapi/misc/uacce/
18655
18656 UBI FILE SYSTEM (UBIFS)
18657 M:      Richard Weinberger <richard@nod.at>
18658 L:      linux-mtd@lists.infradead.org
18659 S:      Supported
18660 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18663 F:      Documentation/filesystems/ubifs-authentication.rst
18664 F:      Documentation/filesystems/ubifs.rst
18665 F:      fs/ubifs/
18666
18667 UCLINUX (M68KNOMMU AND COLDFIRE)
18668 M:      Greg Ungerer <gerg@linux-m68k.org>
18669 L:      linux-m68k@lists.linux-m68k.org
18670 L:      uclinux-dev@uclinux.org  (subscribers-only)
18671 S:      Maintained
18672 W:      http://www.linux-m68k.org/
18673 W:      http://www.uclinux.org/
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18675 F:      arch/m68k/*/*_no.*
18676 F:      arch/m68k/68*/
18677 F:      arch/m68k/coldfire/
18678 F:      arch/m68k/include/asm/*_no.*
18679
18680 UDF FILESYSTEM
18681 M:      Jan Kara <jack@suse.com>
18682 S:      Maintained
18683 F:      Documentation/filesystems/udf.rst
18684 F:      fs/udf/
18685
18686 UDRAW TABLET
18687 M:      Bastien Nocera <hadess@hadess.net>
18688 L:      linux-input@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/hid/hid-udraw-ps3.c
18691
18692 UFS FILESYSTEM
18693 M:      Evgeniy Dushistov <dushistov@mail.ru>
18694 S:      Maintained
18695 F:      Documentation/admin-guide/ufs.rst
18696 F:      fs/ufs/
18697
18698 UHID USERSPACE HID IO DRIVER
18699 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18700 L:      linux-input@vger.kernel.org
18701 S:      Maintained
18702 F:      drivers/hid/uhid.c
18703 F:      include/uapi/linux/uhid.h
18704
18705 ULPI BUS
18706 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 F:      drivers/usb/common/ulpi.c
18710 F:      include/linux/ulpi/
18711
18712 UNICODE SUBSYSTEM
18713 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18714 L:      linux-fsdevel@vger.kernel.org
18715 S:      Supported
18716 F:      fs/unicode/
18717
18718 UNIFDEF
18719 M:      Tony Finch <dot@dotat.at>
18720 S:      Maintained
18721 W:      http://dotat.at/prog/unifdef
18722 F:      scripts/unifdef.c
18723
18724 UNIFORM CDROM DRIVER
18725 M:      Jens Axboe <axboe@kernel.dk>
18726 S:      Maintained
18727 W:      http://www.kernel.dk
18728 F:      Documentation/cdrom/
18729 F:      drivers/cdrom/cdrom.c
18730 F:      include/linux/cdrom.h
18731 F:      include/uapi/linux/cdrom.h
18732
18733 UNISYS S-PAR DRIVERS
18734 M:      David Kershner <david.kershner@unisys.com>
18735 L:      sparmaintainer@unisys.com (Unisys internal)
18736 S:      Supported
18737 F:      drivers/staging/unisys/
18738 F:      drivers/visorbus/
18739 F:      include/linux/visorbus.h
18740
18741 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18742 R:      Alim Akhtar <alim.akhtar@samsung.com>
18743 R:      Avri Altman <avri.altman@wdc.com>
18744 L:      linux-scsi@vger.kernel.org
18745 S:      Supported
18746 F:      Documentation/scsi/ufs.rst
18747 F:      drivers/scsi/ufs/
18748
18749 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18750 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18751 L:      linux-scsi@vger.kernel.org
18752 S:      Supported
18753 F:      drivers/scsi/ufs/*dwc*
18754
18755 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18756 M:      Stanley Chu <stanley.chu@mediatek.com>
18757 L:      linux-scsi@vger.kernel.org
18758 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18759 S:      Maintained
18760 F:      drivers/scsi/ufs/ufs-mediatek*
18761
18762 UNSORTED BLOCK IMAGES (UBI)
18763 M:      Richard Weinberger <richard@nod.at>
18764 L:      linux-mtd@lists.infradead.org
18765 S:      Supported
18766 W:      http://www.linux-mtd.infradead.org/
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18769 F:      drivers/mtd/ubi/
18770 F:      include/linux/mtd/ubi.h
18771 F:      include/uapi/mtd/ubi-user.h
18772
18773 USB "USBNET" DRIVER FRAMEWORK
18774 M:      Oliver Neukum <oneukum@suse.com>
18775 L:      netdev@vger.kernel.org
18776 S:      Maintained
18777 W:      http://www.linux-usb.org/usbnet
18778 F:      drivers/net/usb/usbnet.c
18779 F:      include/linux/usb/usbnet.h
18780
18781 USB ACM DRIVER
18782 M:      Oliver Neukum <oneukum@suse.com>
18783 L:      linux-usb@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/usb/acm.rst
18786 F:      drivers/usb/class/cdc-acm.*
18787
18788 USB APPLE MFI FASTCHARGE DRIVER
18789 M:      Bastien Nocera <hadess@hadess.net>
18790 L:      linux-usb@vger.kernel.org
18791 S:      Maintained
18792 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18793
18794 USB AR5523 WIRELESS DRIVER
18795 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18796 L:      linux-wireless@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/net/wireless/ath/ar5523/
18799
18800 USB ATTACHED SCSI
18801 M:      Oliver Neukum <oneukum@suse.com>
18802 L:      linux-usb@vger.kernel.org
18803 L:      linux-scsi@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/usb/storage/uas.c
18806
18807 USB CDC ETHERNET DRIVER
18808 M:      Oliver Neukum <oliver@neukum.org>
18809 L:      linux-usb@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/net/usb/cdc_*.c
18812 F:      include/uapi/linux/usb/cdc.h
18813
18814 USB CHAOSKEY DRIVER
18815 M:      Keith Packard <keithp@keithp.com>
18816 L:      linux-usb@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/usb/misc/chaoskey.c
18819
18820 USB CYPRESS C67X00 DRIVER
18821 M:      Peter Korsgaard <jacmet@sunsite.dk>
18822 L:      linux-usb@vger.kernel.org
18823 S:      Maintained
18824 F:      drivers/usb/c67x00/
18825
18826 USB DAVICOM DM9601 DRIVER
18827 M:      Peter Korsgaard <jacmet@sunsite.dk>
18828 L:      netdev@vger.kernel.org
18829 S:      Maintained
18830 W:      http://www.linux-usb.org/usbnet
18831 F:      drivers/net/usb/dm9601.c
18832
18833 USB EHCI DRIVER
18834 M:      Alan Stern <stern@rowland.harvard.edu>
18835 L:      linux-usb@vger.kernel.org
18836 S:      Maintained
18837 F:      Documentation/usb/ehci.rst
18838 F:      drivers/usb/host/ehci*
18839
18840 USB GADGET/PERIPHERAL SUBSYSTEM
18841 M:      Felipe Balbi <balbi@kernel.org>
18842 L:      linux-usb@vger.kernel.org
18843 S:      Maintained
18844 W:      http://www.linux-usb.org/gadget
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18846 F:      drivers/usb/gadget/
18847 F:      include/linux/usb/gadget*
18848
18849 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18850 M:      Jiri Kosina <jikos@kernel.org>
18851 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18852 L:      linux-usb@vger.kernel.org
18853 S:      Maintained
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18855 F:      Documentation/hid/hiddev.rst
18856 F:      drivers/hid/usbhid/
18857
18858 USB INTEL XHCI ROLE MUX DRIVER
18859 M:      Hans de Goede <hdegoede@redhat.com>
18860 L:      linux-usb@vger.kernel.org
18861 S:      Maintained
18862 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18863
18864 USB IP DRIVER FOR HISILICON KIRIN
18865 M:      Yu Chen <chenyu56@huawei.com>
18866 M:      Binghui Wang <wangbinghui@hisilicon.com>
18867 L:      linux-usb@vger.kernel.org
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18870 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18871
18872 USB ISP116X DRIVER
18873 M:      Olav Kongas <ok@artecdesign.ee>
18874 L:      linux-usb@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/usb/host/isp116x*
18877 F:      include/linux/usb/isp116x.h
18878
18879 USB ISP1760 DRIVER
18880 M:      Rui Miguel Silva <rui.silva@linaro.org>
18881 L:      linux-usb@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/usb/isp1760/*
18884 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
18885
18886 USB LAN78XX ETHERNET DRIVER
18887 M:      Woojung Huh <woojung.huh@microchip.com>
18888 M:      UNGLinuxDriver@microchip.com
18889 L:      netdev@vger.kernel.org
18890 S:      Maintained
18891 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18892 F:      drivers/net/usb/lan78xx.*
18893 F:      include/dt-bindings/net/microchip-lan78xx.h
18894
18895 USB MASS STORAGE DRIVER
18896 M:      Alan Stern <stern@rowland.harvard.edu>
18897 L:      linux-usb@vger.kernel.org
18898 L:      usb-storage@lists.one-eyed-alien.net
18899 S:      Maintained
18900 F:      drivers/usb/storage/
18901
18902 USB MIDI DRIVER
18903 M:      Clemens Ladisch <clemens@ladisch.de>
18904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18905 S:      Maintained
18906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18907 F:      sound/usb/midi.*
18908
18909 USB NETWORKING DRIVERS
18910 L:      linux-usb@vger.kernel.org
18911 S:      Odd Fixes
18912 F:      drivers/net/usb/
18913
18914 USB OHCI DRIVER
18915 M:      Alan Stern <stern@rowland.harvard.edu>
18916 L:      linux-usb@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/usb/ohci.rst
18919 F:      drivers/usb/host/ohci*
18920
18921 USB OTG FSM (Finite State Machine)
18922 M:      Peter Chen <peter.chen@kernel.org>
18923 L:      linux-usb@vger.kernel.org
18924 S:      Maintained
18925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18926 F:      drivers/usb/common/usb-otg-fsm.c
18927
18928 USB OVER IP DRIVER
18929 M:      Valentina Manea <valentina.manea.m@gmail.com>
18930 M:      Shuah Khan <shuah@kernel.org>
18931 M:      Shuah Khan <skhan@linuxfoundation.org>
18932 L:      linux-usb@vger.kernel.org
18933 S:      Maintained
18934 F:      Documentation/usb/usbip_protocol.rst
18935 F:      drivers/usb/usbip/
18936 F:      tools/testing/selftests/drivers/usb/usbip/
18937 F:      tools/usb/usbip/
18938
18939 USB PEGASUS DRIVER
18940 M:      Petko Manolov <petkan@nucleusys.com>
18941 L:      linux-usb@vger.kernel.org
18942 L:      netdev@vger.kernel.org
18943 S:      Maintained
18944 W:      https://github.com/petkan/pegasus
18945 T:      git git://github.com/petkan/pegasus.git
18946 F:      drivers/net/usb/pegasus.*
18947
18948 USB PHY LAYER
18949 M:      Felipe Balbi <balbi@kernel.org>
18950 L:      linux-usb@vger.kernel.org
18951 S:      Maintained
18952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18953 F:      drivers/usb/phy/
18954
18955 USB PRINTER DRIVER (usblp)
18956 M:      Pete Zaitcev <zaitcev@redhat.com>
18957 L:      linux-usb@vger.kernel.org
18958 S:      Supported
18959 F:      drivers/usb/class/usblp.c
18960
18961 USB RAW GADGET DRIVER
18962 R:      Andrey Konovalov <andreyknvl@gmail.com>
18963 L:      linux-usb@vger.kernel.org
18964 S:      Maintained
18965 F:      Documentation/usb/raw-gadget.rst
18966 F:      drivers/usb/gadget/legacy/raw_gadget.c
18967 F:      include/uapi/linux/usb/raw_gadget.h
18968
18969 USB QMI WWAN NETWORK DRIVER
18970 M:      Bjørn Mork <bjorn@mork.no>
18971 L:      netdev@vger.kernel.org
18972 S:      Maintained
18973 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18974 F:      drivers/net/usb/qmi_wwan.c
18975
18976 USB RTL8150 DRIVER
18977 M:      Petko Manolov <petkan@nucleusys.com>
18978 L:      linux-usb@vger.kernel.org
18979 L:      netdev@vger.kernel.org
18980 S:      Maintained
18981 W:      https://github.com/petkan/rtl8150
18982 T:      git git://github.com/petkan/rtl8150.git
18983 F:      drivers/net/usb/rtl8150.c
18984
18985 USB SERIAL SUBSYSTEM
18986 M:      Johan Hovold <johan@kernel.org>
18987 L:      linux-usb@vger.kernel.org
18988 S:      Maintained
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18990 F:      Documentation/usb/usb-serial.rst
18991 F:      drivers/usb/serial/
18992 F:      include/linux/usb/serial.h
18993
18994 USB SMSC75XX ETHERNET DRIVER
18995 M:      Steve Glendinning <steve.glendinning@shawell.net>
18996 L:      netdev@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/net/usb/smsc75xx.*
18999
19000 USB SMSC95XX ETHERNET DRIVER
19001 M:      Steve Glendinning <steve.glendinning@shawell.net>
19002 M:      UNGLinuxDriver@microchip.com
19003 L:      netdev@vger.kernel.org
19004 S:      Maintained
19005 F:      drivers/net/usb/smsc95xx.*
19006
19007 USB SUBSYSTEM
19008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19009 L:      linux-usb@vger.kernel.org
19010 S:      Supported
19011 W:      http://www.linux-usb.org
19012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19013 F:      Documentation/devicetree/bindings/usb/
19014 F:      Documentation/usb/
19015 F:      drivers/usb/
19016 F:      include/linux/usb.h
19017 F:      include/linux/usb/
19018
19019 USB TYPEC BUS FOR ALTERNATE MODES
19020 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19021 L:      linux-usb@vger.kernel.org
19022 S:      Maintained
19023 F:      Documentation/ABI/testing/sysfs-bus-typec
19024 F:      Documentation/driver-api/usb/typec_bus.rst
19025 F:      drivers/usb/typec/altmodes/
19026 F:      include/linux/usb/typec_altmode.h
19027
19028 USB TYPEC CLASS
19029 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19030 L:      linux-usb@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/ABI/testing/sysfs-class-typec
19033 F:      Documentation/driver-api/usb/typec.rst
19034 F:      drivers/usb/typec/
19035 F:      include/linux/usb/typec.h
19036
19037 USB TYPEC INTEL PMC MUX DRIVER
19038 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19039 L:      linux-usb@vger.kernel.org
19040 S:      Maintained
19041 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19042 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19043
19044 USB TYPEC PI3USB30532 MUX DRIVER
19045 M:      Hans de Goede <hdegoede@redhat.com>
19046 L:      linux-usb@vger.kernel.org
19047 S:      Maintained
19048 F:      drivers/usb/typec/mux/pi3usb30532.c
19049
19050 USB TYPEC PORT CONTROLLER DRIVERS
19051 M:      Guenter Roeck <linux@roeck-us.net>
19052 L:      linux-usb@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/usb/typec/tcpm/
19055
19056 USB UHCI DRIVER
19057 M:      Alan Stern <stern@rowland.harvard.edu>
19058 L:      linux-usb@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/usb/host/uhci*
19061
19062 USB VIDEO CLASS
19063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19064 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19065 L:      linux-media@vger.kernel.org
19066 S:      Maintained
19067 W:      http://www.ideasonboard.org/uvc/
19068 T:      git git://linuxtv.org/media_tree.git
19069 F:      drivers/media/usb/uvc/
19070 F:      include/uapi/linux/uvcvideo.h
19071
19072 USB WEBCAM GADGET
19073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19074 L:      linux-usb@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/usb/gadget/function/*uvc*
19077 F:      drivers/usb/gadget/legacy/webcam.c
19078 F:      include/uapi/linux/usb/g_uvc.h
19079
19080 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19081 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19082 L:      linux-wireless@vger.kernel.org
19083 S:      Maintained
19084 F:      drivers/net/wireless/rndis_wlan.c
19085
19086 USB XHCI DRIVER
19087 M:      Mathias Nyman <mathias.nyman@intel.com>
19088 L:      linux-usb@vger.kernel.org
19089 S:      Supported
19090 F:      drivers/usb/host/pci-quirks*
19091 F:      drivers/usb/host/xhci*
19092
19093 USB ZD1201 DRIVER
19094 L:      linux-wireless@vger.kernel.org
19095 S:      Orphan
19096 W:      http://linux-lc100020.sourceforge.net
19097 F:      drivers/net/wireless/zydas/zd1201.*
19098
19099 USB ZR364XX DRIVER
19100 M:      Antoine Jacquet <royale@zerezo.com>
19101 L:      linux-usb@vger.kernel.org
19102 L:      linux-media@vger.kernel.org
19103 S:      Maintained
19104 W:      http://royale.zerezo.com/zr364xx/
19105 T:      git git://linuxtv.org/media_tree.git
19106 F:      Documentation/admin-guide/media/zr364xx*
19107 F:      drivers/media/usb/zr364xx/
19108
19109 USER-MODE LINUX (UML)
19110 M:      Jeff Dike <jdike@addtoit.com>
19111 M:      Richard Weinberger <richard@nod.at>
19112 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19113 L:      linux-um@lists.infradead.org
19114 S:      Maintained
19115 W:      http://user-mode-linux.sourceforge.net
19116 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19118 F:      Documentation/virt/uml/
19119 F:      arch/um/
19120 F:      arch/x86/um/
19121 F:      fs/hostfs/
19122
19123 USERSPACE COPYIN/COPYOUT (UIOVEC)
19124 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19125 S:      Maintained
19126 F:      include/linux/uio.h
19127 F:      lib/iov_iter.c
19128
19129 USERSPACE DMA BUFFER DRIVER
19130 M:      Gerd Hoffmann <kraxel@redhat.com>
19131 L:      dri-devel@lists.freedesktop.org
19132 S:      Maintained
19133 T:      git git://anongit.freedesktop.org/drm/drm-misc
19134 F:      drivers/dma-buf/udmabuf.c
19135 F:      include/uapi/linux/udmabuf.h
19136
19137 USERSPACE I/O (UIO)
19138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19139 S:      Maintained
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19141 F:      Documentation/driver-api/uio-howto.rst
19142 F:      drivers/uio/
19143 F:      include/linux/uio_driver.h
19144
19145 UTIL-LINUX PACKAGE
19146 M:      Karel Zak <kzak@redhat.com>
19147 L:      util-linux@vger.kernel.org
19148 S:      Maintained
19149 W:      http://en.wikipedia.org/wiki/Util-linux
19150 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19151
19152 UUID HELPERS
19153 M:      Christoph Hellwig <hch@lst.de>
19154 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19155 L:      linux-kernel@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://git.infradead.org/users/hch/uuid.git
19158 F:      include/linux/uuid.h
19159 F:      include/uapi/linux/uuid.h
19160 F:      lib/test_uuid.c
19161 F:      lib/uuid.c
19162
19163 UV SYSFS DRIVER
19164 M:      Justin Ernst <justin.ernst@hpe.com>
19165 L:      platform-driver-x86@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/platform/x86/uv_sysfs.c
19168
19169 UVESAFB DRIVER
19170 M:      Michal Januszewski <spock@gentoo.org>
19171 L:      linux-fbdev@vger.kernel.org
19172 S:      Maintained
19173 W:      https://github.com/mjanusz/v86d
19174 F:      Documentation/fb/uvesafb.rst
19175 F:      drivers/video/fbdev/uvesafb.*
19176
19177 Ux500 CLOCK DRIVERS
19178 M:      Ulf Hansson <ulf.hansson@linaro.org>
19179 L:      linux-clk@vger.kernel.org
19180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19181 S:      Maintained
19182 F:      drivers/clk/ux500/
19183
19184 VF610 NAND DRIVER
19185 M:      Stefan Agner <stefan@agner.ch>
19186 L:      linux-mtd@lists.infradead.org
19187 S:      Supported
19188 F:      drivers/mtd/nand/raw/vf610_nfc.c
19189
19190 VFAT/FAT/MSDOS FILESYSTEM
19191 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19192 S:      Maintained
19193 F:      Documentation/filesystems/vfat.rst
19194 F:      fs/fat/
19195
19196 VFIO DRIVER
19197 M:      Alex Williamson <alex.williamson@redhat.com>
19198 R:      Cornelia Huck <cohuck@redhat.com>
19199 L:      kvm@vger.kernel.org
19200 S:      Maintained
19201 T:      git git://github.com/awilliam/linux-vfio.git
19202 F:      Documentation/driver-api/vfio.rst
19203 F:      drivers/vfio/
19204 F:      include/linux/vfio.h
19205 F:      include/uapi/linux/vfio.h
19206
19207 VFIO FSL-MC DRIVER
19208 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19209 L:      kvm@vger.kernel.org
19210 S:      Maintained
19211 F:      drivers/vfio/fsl-mc/
19212
19213 VFIO MEDIATED DEVICE DRIVERS
19214 M:      Kirti Wankhede <kwankhede@nvidia.com>
19215 L:      kvm@vger.kernel.org
19216 S:      Maintained
19217 F:      Documentation/driver-api/vfio-mediated-device.rst
19218 F:      drivers/vfio/mdev/
19219 F:      include/linux/mdev.h
19220 F:      samples/vfio-mdev/
19221
19222 VFIO PLATFORM DRIVER
19223 M:      Eric Auger <eric.auger@redhat.com>
19224 L:      kvm@vger.kernel.org
19225 S:      Maintained
19226 F:      drivers/vfio/platform/
19227
19228 VGA_SWITCHEROO
19229 R:      Lukas Wunner <lukas@wunner.de>
19230 S:      Maintained
19231 T:      git git://anongit.freedesktop.org/drm/drm-misc
19232 F:      Documentation/gpu/vga-switcheroo.rst
19233 F:      drivers/gpu/vga/vga_switcheroo.c
19234 F:      include/linux/vga_switcheroo.h
19235
19236 VIA RHINE NETWORK DRIVER
19237 S:      Maintained
19238 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19239 F:      drivers/net/ethernet/via/via-rhine.c
19240
19241 VIA SD/MMC CARD CONTROLLER DRIVER
19242 M:      Bruce Chang <brucechang@via.com.tw>
19243 M:      Harald Welte <HaraldWelte@viatech.com>
19244 S:      Maintained
19245 F:      drivers/mmc/host/via-sdmmc.c
19246
19247 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19248 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19249 L:      linux-fbdev@vger.kernel.org
19250 S:      Maintained
19251 F:      drivers/video/fbdev/via/
19252 F:      include/linux/via-core.h
19253 F:      include/linux/via-gpio.h
19254 F:      include/linux/via_i2c.h
19255
19256 VIA VELOCITY NETWORK DRIVER
19257 M:      Francois Romieu <romieu@fr.zoreil.com>
19258 L:      netdev@vger.kernel.org
19259 S:      Maintained
19260 F:      drivers/net/ethernet/via/via-velocity.*
19261
19262 VICODEC VIRTUAL CODEC DRIVER
19263 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19264 L:      linux-media@vger.kernel.org
19265 S:      Maintained
19266 W:      https://linuxtv.org
19267 T:      git git://linuxtv.org/media_tree.git
19268 F:      drivers/media/test-drivers/vicodec/*
19269
19270 VIDEO I2C POLLING DRIVER
19271 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19272 L:      linux-media@vger.kernel.org
19273 S:      Maintained
19274 F:      drivers/media/i2c/video-i2c.c
19275
19276 VIDEO MULTIPLEXER DRIVER
19277 M:      Philipp Zabel <p.zabel@pengutronix.de>
19278 L:      linux-media@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/media/platform/video-mux.c
19281
19282 VIDEOBUF2 FRAMEWORK
19283 M:      Tomasz Figa <tfiga@chromium.org>
19284 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19285 L:      linux-media@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/media/common/videobuf2/*
19288 F:      include/media/videobuf2-*
19289
19290 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19291 M:      Helen Koike <helen.koike@collabora.com>
19292 R:      Shuah Khan <skhan@linuxfoundation.org>
19293 L:      linux-media@vger.kernel.org
19294 S:      Maintained
19295 W:      https://linuxtv.org
19296 T:      git git://linuxtv.org/media_tree.git
19297 F:      drivers/media/test-drivers/vimc/*
19298
19299 VIRT LIB
19300 M:      Alex Williamson <alex.williamson@redhat.com>
19301 M:      Paolo Bonzini <pbonzini@redhat.com>
19302 L:      kvm@vger.kernel.org
19303 S:      Supported
19304 F:      virt/lib/
19305
19306 VIRTIO AND VHOST VSOCK DRIVER
19307 M:      Stefan Hajnoczi <stefanha@redhat.com>
19308 M:      Stefano Garzarella <sgarzare@redhat.com>
19309 L:      kvm@vger.kernel.org
19310 L:      virtualization@lists.linux-foundation.org
19311 L:      netdev@vger.kernel.org
19312 S:      Maintained
19313 F:      drivers/net/vsockmon.c
19314 F:      drivers/vhost/vsock.c
19315 F:      include/linux/virtio_vsock.h
19316 F:      include/uapi/linux/virtio_vsock.h
19317 F:      include/uapi/linux/vm_sockets_diag.h
19318 F:      include/uapi/linux/vsockmon.h
19319 F:      net/vmw_vsock/af_vsock_tap.c
19320 F:      net/vmw_vsock/diag.c
19321 F:      net/vmw_vsock/virtio_transport.c
19322 F:      net/vmw_vsock/virtio_transport_common.c
19323 F:      net/vmw_vsock/vsock_loopback.c
19324 F:      tools/testing/vsock/
19325
19326 VIRTIO BLOCK AND SCSI DRIVERS
19327 M:      "Michael S. Tsirkin" <mst@redhat.com>
19328 M:      Jason Wang <jasowang@redhat.com>
19329 R:      Paolo Bonzini <pbonzini@redhat.com>
19330 R:      Stefan Hajnoczi <stefanha@redhat.com>
19331 L:      virtualization@lists.linux-foundation.org
19332 S:      Maintained
19333 F:      drivers/block/virtio_blk.c
19334 F:      drivers/scsi/virtio_scsi.c
19335 F:      drivers/vhost/scsi.c
19336 F:      include/uapi/linux/virtio_blk.h
19337 F:      include/uapi/linux/virtio_scsi.h
19338
19339 VIRTIO CONSOLE DRIVER
19340 M:      Amit Shah <amit@kernel.org>
19341 L:      virtualization@lists.linux-foundation.org
19342 S:      Maintained
19343 F:      drivers/char/virtio_console.c
19344 F:      include/linux/virtio_console.h
19345 F:      include/uapi/linux/virtio_console.h
19346
19347 VIRTIO CORE AND NET DRIVERS
19348 M:      "Michael S. Tsirkin" <mst@redhat.com>
19349 M:      Jason Wang <jasowang@redhat.com>
19350 L:      virtualization@lists.linux-foundation.org
19351 S:      Maintained
19352 F:      Documentation/devicetree/bindings/virtio/
19353 F:      drivers/block/virtio_blk.c
19354 F:      drivers/crypto/virtio/
19355 F:      drivers/net/virtio_net.c
19356 F:      drivers/vdpa/
19357 F:      drivers/virtio/
19358 F:      include/linux/vdpa.h
19359 F:      include/linux/virtio*.h
19360 F:      include/uapi/linux/virtio_*.h
19361 F:      tools/virtio/
19362
19363 VIRTIO BALLOON
19364 M:      "Michael S. Tsirkin" <mst@redhat.com>
19365 M:      David Hildenbrand <david@redhat.com>
19366 L:      virtualization@lists.linux-foundation.org
19367 S:      Maintained
19368 F:      drivers/virtio/virtio_balloon.c
19369 F:      include/uapi/linux/virtio_balloon.h
19370 F:      include/linux/balloon_compaction.h
19371 F:      mm/balloon_compaction.c
19372
19373 VIRTIO CRYPTO DRIVER
19374 M:      Gonglei <arei.gonglei@huawei.com>
19375 L:      virtualization@lists.linux-foundation.org
19376 L:      linux-crypto@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/crypto/virtio/
19379 F:      include/uapi/linux/virtio_crypto.h
19380
19381 VIRTIO DRIVERS FOR S390
19382 M:      Cornelia Huck <cohuck@redhat.com>
19383 M:      Halil Pasic <pasic@linux.ibm.com>
19384 L:      linux-s390@vger.kernel.org
19385 L:      virtualization@lists.linux-foundation.org
19386 L:      kvm@vger.kernel.org
19387 S:      Supported
19388 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19389 F:      drivers/s390/virtio/
19390
19391 VIRTIO FILE SYSTEM
19392 M:      Vivek Goyal <vgoyal@redhat.com>
19393 M:      Stefan Hajnoczi <stefanha@redhat.com>
19394 M:      Miklos Szeredi <miklos@szeredi.hu>
19395 L:      virtualization@lists.linux-foundation.org
19396 L:      linux-fsdevel@vger.kernel.org
19397 S:      Supported
19398 W:      https://virtio-fs.gitlab.io/
19399 F:      Documentation/filesystems/virtiofs.rst
19400 F:      fs/fuse/virtio_fs.c
19401 F:      include/uapi/linux/virtio_fs.h
19402
19403 VIRTIO GPU DRIVER
19404 M:      David Airlie <airlied@linux.ie>
19405 M:      Gerd Hoffmann <kraxel@redhat.com>
19406 L:      dri-devel@lists.freedesktop.org
19407 L:      virtualization@lists.linux-foundation.org
19408 S:      Maintained
19409 T:      git git://anongit.freedesktop.org/drm/drm-misc
19410 F:      drivers/gpu/drm/virtio/
19411 F:      include/uapi/linux/virtio_gpu.h
19412
19413 VIRTIO HOST (VHOST)
19414 M:      "Michael S. Tsirkin" <mst@redhat.com>
19415 M:      Jason Wang <jasowang@redhat.com>
19416 L:      kvm@vger.kernel.org
19417 L:      virtualization@lists.linux-foundation.org
19418 L:      netdev@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19421 F:      drivers/vhost/
19422 F:      include/linux/vhost_iotlb.h
19423 F:      include/uapi/linux/vhost.h
19424
19425 VIRTIO INPUT DRIVER
19426 M:      Gerd Hoffmann <kraxel@redhat.com>
19427 S:      Maintained
19428 F:      drivers/virtio/virtio_input.c
19429 F:      include/uapi/linux/virtio_input.h
19430
19431 VIRTIO IOMMU DRIVER
19432 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19433 L:      virtualization@lists.linux-foundation.org
19434 S:      Maintained
19435 F:      drivers/iommu/virtio-iommu.c
19436 F:      include/uapi/linux/virtio_iommu.h
19437
19438 VIRTIO MEM DRIVER
19439 M:      David Hildenbrand <david@redhat.com>
19440 L:      virtualization@lists.linux-foundation.org
19441 S:      Maintained
19442 W:      https://virtio-mem.gitlab.io/
19443 F:      drivers/virtio/virtio_mem.c
19444 F:      include/uapi/linux/virtio_mem.h
19445
19446 VIRTIO SOUND DRIVER
19447 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19448 M:      "Michael S. Tsirkin" <mst@redhat.com>
19449 L:      virtualization@lists.linux-foundation.org
19450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19451 S:      Maintained
19452 F:      include/uapi/linux/virtio_snd.h
19453 F:      sound/virtio/*
19454
19455 VIRTUAL BOX GUEST DEVICE DRIVER
19456 M:      Hans de Goede <hdegoede@redhat.com>
19457 M:      Arnd Bergmann <arnd@arndb.de>
19458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19459 S:      Maintained
19460 F:      drivers/virt/vboxguest/
19461 F:      include/linux/vbox_utils.h
19462 F:      include/uapi/linux/vbox*.h
19463
19464 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19465 M:      Hans de Goede <hdegoede@redhat.com>
19466 L:      linux-fsdevel@vger.kernel.org
19467 S:      Maintained
19468 F:      fs/vboxsf/*
19469
19470 VIRTUAL SERIO DEVICE DRIVER
19471 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19472 S:      Maintained
19473 F:      drivers/input/serio/userio.c
19474 F:      include/uapi/linux/userio.h
19475
19476 VIVID VIRTUAL VIDEO DRIVER
19477 M:      Hans Verkuil <hverkuil@xs4all.nl>
19478 L:      linux-media@vger.kernel.org
19479 S:      Maintained
19480 W:      https://linuxtv.org
19481 T:      git git://linuxtv.org/media_tree.git
19482 F:      drivers/media/test-drivers/vivid/*
19483
19484 VIDTV VIRTUAL DIGITAL TV DRIVER
19485 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 W:      https://linuxtv.org
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      drivers/media/test-drivers/vidtv/*
19491
19492 VLYNQ BUS
19493 M:      Florian Fainelli <f.fainelli@gmail.com>
19494 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19495 S:      Maintained
19496 F:      drivers/vlynq/vlynq.c
19497 F:      include/linux/vlynq.h
19498
19499 VME SUBSYSTEM
19500 M:      Martyn Welch <martyn@welchs.me.uk>
19501 M:      Manohar Vanga <manohar.vanga@gmail.com>
19502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19503 L:      linux-kernel@vger.kernel.org
19504 S:      Maintained
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19506 F:      Documentation/driver-api/vme.rst
19507 F:      drivers/staging/vme/
19508 F:      drivers/vme/
19509 F:      include/linux/vme*
19510
19511 VMWARE BALLOON DRIVER
19512 M:      Nadav Amit <namit@vmware.com>
19513 M:      "VMware, Inc." <pv-drivers@vmware.com>
19514 L:      linux-kernel@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/misc/vmw_balloon.c
19517
19518 VMWARE HYPERVISOR INTERFACE
19519 M:      Deep Shah <sdeep@vmware.com>
19520 M:      "VMware, Inc." <pv-drivers@vmware.com>
19521 L:      virtualization@lists.linux-foundation.org
19522 S:      Supported
19523 F:      arch/x86/include/asm/vmware.h
19524 F:      arch/x86/kernel/cpu/vmware.c
19525
19526 VMWARE PVRDMA DRIVER
19527 M:      Adit Ranadive <aditr@vmware.com>
19528 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19529 L:      linux-rdma@vger.kernel.org
19530 S:      Maintained
19531 F:      drivers/infiniband/hw/vmw_pvrdma/
19532
19533 VMware PVSCSI driver
19534 M:      Vishal Bhakta <vbhakta@vmware.com>
19535 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19536 L:      linux-scsi@vger.kernel.org
19537 S:      Maintained
19538 F:      drivers/scsi/vmw_pvscsi.c
19539 F:      drivers/scsi/vmw_pvscsi.h
19540
19541 VMWARE VIRTUAL PTP CLOCK DRIVER
19542 M:      Vivek Thampi <vithampi@vmware.com>
19543 M:      "VMware, Inc." <pv-drivers@vmware.com>
19544 L:      netdev@vger.kernel.org
19545 S:      Supported
19546 F:      drivers/ptp/ptp_vmw.c
19547
19548 VMWARE VMMOUSE SUBDRIVER
19549 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19550 M:      "VMware, Inc." <pv-drivers@vmware.com>
19551 L:      linux-input@vger.kernel.org
19552 S:      Maintained
19553 F:      drivers/input/mouse/vmmouse.c
19554 F:      drivers/input/mouse/vmmouse.h
19555
19556 VMWARE VMXNET3 ETHERNET DRIVER
19557 M:      Ronak Doshi <doshir@vmware.com>
19558 M:      pv-drivers@vmware.com
19559 L:      netdev@vger.kernel.org
19560 S:      Maintained
19561 F:      drivers/net/vmxnet3/
19562
19563 VOCORE VOCORE2 BOARD
19564 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19565 L:      linux-mips@vger.kernel.org
19566 S:      Maintained
19567 F:      arch/mips/boot/dts/ralink/vocore2.dts
19568
19569 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19570 M:      Liam Girdwood <lgirdwood@gmail.com>
19571 M:      Mark Brown <broonie@kernel.org>
19572 L:      linux-kernel@vger.kernel.org
19573 S:      Supported
19574 W:      http://www.slimlogic.co.uk/?p=48
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19576 F:      Documentation/devicetree/bindings/regulator/
19577 F:      Documentation/power/regulator/
19578 F:      drivers/regulator/
19579 F:      include/dt-bindings/regulator/
19580 F:      include/linux/regulator/
19581 K:      regulator_get_optional
19582
19583 VRF
19584 M:      David Ahern <dsahern@kernel.org>
19585 L:      netdev@vger.kernel.org
19586 S:      Maintained
19587 F:      Documentation/networking/vrf.rst
19588 F:      drivers/net/vrf.c
19589
19590 VSPRINTF
19591 M:      Petr Mladek <pmladek@suse.com>
19592 M:      Steven Rostedt <rostedt@goodmis.org>
19593 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19594 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19595 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19596 S:      Maintained
19597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19598 F:      Documentation/core-api/printk-formats.rst
19599 F:      lib/test_printf.c
19600 F:      lib/vsprintf.c
19601
19602 VT1211 HARDWARE MONITOR DRIVER
19603 M:      Juerg Haefliger <juergh@gmail.com>
19604 L:      linux-hwmon@vger.kernel.org
19605 S:      Maintained
19606 F:      Documentation/hwmon/vt1211.rst
19607 F:      drivers/hwmon/vt1211.c
19608
19609 VT8231 HARDWARE MONITOR DRIVER
19610 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19611 L:      linux-hwmon@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/hwmon/vt8231.c
19614
19615 VUB300 USB to SDIO/SD/MMC bridge chip
19616 L:      linux-mmc@vger.kernel.org
19617 S:      Orphan
19618 F:      drivers/mmc/host/vub300.c
19619
19620 W1 DALLAS'S 1-WIRE BUS
19621 M:      Evgeniy Polyakov <zbr@ioremap.net>
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/w1/
19624 F:      Documentation/w1/
19625 F:      drivers/w1/
19626 F:      include/linux/w1.h
19627
19628 W83791D HARDWARE MONITORING DRIVER
19629 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19630 L:      linux-hwmon@vger.kernel.org
19631 S:      Maintained
19632 F:      Documentation/hwmon/w83791d.rst
19633 F:      drivers/hwmon/w83791d.c
19634
19635 W83793 HARDWARE MONITORING DRIVER
19636 M:      Rudolf Marek <r.marek@assembler.cz>
19637 L:      linux-hwmon@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/hwmon/w83793.rst
19640 F:      drivers/hwmon/w83793.c
19641
19642 W83795 HARDWARE MONITORING DRIVER
19643 M:      Jean Delvare <jdelvare@suse.com>
19644 L:      linux-hwmon@vger.kernel.org
19645 S:      Maintained
19646 F:      drivers/hwmon/w83795.c
19647
19648 W83L51xD SD/MMC CARD INTERFACE DRIVER
19649 M:      Pierre Ossman <pierre@ossman.eu>
19650 S:      Maintained
19651 F:      drivers/mmc/host/wbsd.*
19652
19653 WACOM PROTOCOL 4 SERIAL TABLETS
19654 M:      Julian Squires <julian@cipht.net>
19655 M:      Hans de Goede <hdegoede@redhat.com>
19656 L:      linux-input@vger.kernel.org
19657 S:      Maintained
19658 F:      drivers/input/tablet/wacom_serial4.c
19659
19660 WATCHDOG DEVICE DRIVERS
19661 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19662 M:      Guenter Roeck <linux@roeck-us.net>
19663 L:      linux-watchdog@vger.kernel.org
19664 S:      Maintained
19665 W:      http://www.linux-watchdog.org/
19666 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19667 F:      Documentation/devicetree/bindings/watchdog/
19668 F:      Documentation/watchdog/
19669 F:      drivers/watchdog/
19670 F:      include/linux/watchdog.h
19671 F:      include/uapi/linux/watchdog.h
19672
19673 WHISKEYCOVE PMIC GPIO DRIVER
19674 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19675 L:      linux-gpio@vger.kernel.org
19676 S:      Maintained
19677 F:      drivers/gpio/gpio-wcove.c
19678
19679 WHWAVE RTC DRIVER
19680 M:      Dianlong Li <long17.cool@163.com>
19681 L:      linux-rtc@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/rtc/rtc-sd3078.c
19684
19685 WIIMOTE HID DRIVER
19686 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19687 L:      linux-input@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/hid/hid-wiimote*
19690
19691 WILOCITY WIL6210 WIRELESS DRIVER
19692 M:      Maya Erez <merez@codeaurora.org>
19693 L:      linux-wireless@vger.kernel.org
19694 L:      wil6210@qti.qualcomm.com
19695 S:      Supported
19696 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19697 F:      drivers/net/wireless/ath/wil6210/
19698
19699 WINBOND CIR DRIVER
19700 M:      David Härdeman <david@hardeman.nu>
19701 S:      Maintained
19702 F:      drivers/media/rc/winbond-cir.c
19703
19704 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19705 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19706 L:      linux-watchdog@vger.kernel.org
19707 S:      Maintained
19708 F:      drivers/watchdog/ebc-c384_wdt.c
19709
19710 WINSYSTEMS WS16C48 GPIO DRIVER
19711 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19712 L:      linux-gpio@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/gpio/gpio-ws16c48.c
19715
19716 WIREGUARD SECURE NETWORK TUNNEL
19717 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19718 L:      wireguard@lists.zx2c4.com
19719 L:      netdev@vger.kernel.org
19720 S:      Maintained
19721 F:      drivers/net/wireguard/
19722 F:      tools/testing/selftests/wireguard/
19723
19724 WISTRON LAPTOP BUTTON DRIVER
19725 M:      Miloslav Trmac <mitr@volny.cz>
19726 S:      Maintained
19727 F:      drivers/input/misc/wistron_btns.c
19728
19729 WL3501 WIRELESS PCMCIA CARD DRIVER
19730 L:      linux-wireless@vger.kernel.org
19731 S:      Odd fixes
19732 F:      drivers/net/wireless/wl3501*
19733
19734 WOLFSON MICROELECTRONICS DRIVERS
19735 L:      patches@opensource.cirrus.com
19736 S:      Supported
19737 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19738 T:      git https://github.com/CirrusLogic/linux-drivers.git
19739 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19740 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19741 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19742 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19743 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19744 F:      Documentation/hwmon/wm83??.rst
19745 F:      arch/arm/mach-s3c/mach-crag6410*
19746 F:      drivers/clk/clk-wm83*.c
19747 F:      drivers/gpio/gpio-*wm*.c
19748 F:      drivers/gpio/gpio-arizona.c
19749 F:      drivers/hwmon/wm83??-hwmon.c
19750 F:      drivers/input/misc/wm831x-on.c
19751 F:      drivers/input/touchscreen/wm831x-ts.c
19752 F:      drivers/input/touchscreen/wm97*.c
19753 F:      drivers/leds/leds-wm83*.c
19754 F:      drivers/mfd/arizona*
19755 F:      drivers/mfd/cs47l24*
19756 F:      drivers/mfd/wm*.c
19757 F:      drivers/power/supply/wm83*.c
19758 F:      drivers/regulator/arizona*
19759 F:      drivers/regulator/wm8*.c
19760 F:      drivers/rtc/rtc-wm83*.c
19761 F:      drivers/video/backlight/wm83*_bl.c
19762 F:      drivers/watchdog/wm83*_wdt.c
19763 F:      include/linux/mfd/arizona/
19764 F:      include/linux/mfd/wm831x/
19765 F:      include/linux/mfd/wm8350/
19766 F:      include/linux/mfd/wm8400*
19767 F:      include/linux/regulator/arizona*
19768 F:      include/linux/wm97xx.h
19769 F:      include/sound/wm????.h
19770 F:      sound/soc/codecs/arizona*
19771 F:      sound/soc/codecs/cs47l24*
19772 F:      sound/soc/codecs/wm*
19773
19774 WORKQUEUE
19775 M:      Tejun Heo <tj@kernel.org>
19776 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19777 S:      Maintained
19778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19779 F:      Documentation/core-api/workqueue.rst
19780 F:      include/linux/workqueue.h
19781 F:      kernel/workqueue.c
19782
19783 X-POWERS AXP288 PMIC DRIVERS
19784 M:      Hans de Goede <hdegoede@redhat.com>
19785 S:      Maintained
19786 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19787 N:      axp288
19788
19789 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19790 M:      Chen-Yu Tsai <wens@csie.org>
19791 L:      linux-kernel@vger.kernel.org
19792 S:      Maintained
19793 N:      axp[128]
19794
19795 X.25 STACK
19796 M:      Martin Schiller <ms@dev.tdt.de>
19797 L:      linux-x25@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/networking/lapb-module.rst
19800 F:      Documentation/networking/x25*
19801 F:      drivers/net/wan/hdlc_x25.c
19802 F:      drivers/net/wan/lapbether.c
19803 F:      include/*/lapb.h
19804 F:      include/net/x25*
19805 F:      include/uapi/linux/x25.h
19806 F:      net/lapb/
19807 F:      net/x25/
19808
19809 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19810 M:      Thomas Gleixner <tglx@linutronix.de>
19811 M:      Ingo Molnar <mingo@redhat.com>
19812 M:      Borislav Petkov <bp@alien8.de>
19813 M:      x86@kernel.org
19814 R:      "H. Peter Anvin" <hpa@zytor.com>
19815 L:      linux-kernel@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19818 F:      Documentation/devicetree/bindings/x86/
19819 F:      Documentation/x86/
19820 F:      arch/x86/
19821
19822 X86 ENTRY CODE
19823 M:      Andy Lutomirski <luto@kernel.org>
19824 L:      linux-kernel@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19827 F:      arch/x86/entry/
19828
19829 X86 MCE INFRASTRUCTURE
19830 M:      Tony Luck <tony.luck@intel.com>
19831 M:      Borislav Petkov <bp@alien8.de>
19832 L:      linux-edac@vger.kernel.org
19833 S:      Maintained
19834 F:      arch/x86/kernel/cpu/mce/*
19835
19836 X86 MICROCODE UPDATE SUPPORT
19837 M:      Borislav Petkov <bp@alien8.de>
19838 S:      Maintained
19839 F:      arch/x86/kernel/cpu/microcode/*
19840
19841 X86 MM
19842 M:      Dave Hansen <dave.hansen@linux.intel.com>
19843 M:      Andy Lutomirski <luto@kernel.org>
19844 M:      Peter Zijlstra <peterz@infradead.org>
19845 L:      linux-kernel@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19848 F:      arch/x86/mm/
19849
19850 X86 PLATFORM DRIVERS
19851 M:      Hans de Goede <hdegoede@redhat.com>
19852 M:      Mark Gross <mgross@linux.intel.com>
19853 L:      platform-driver-x86@vger.kernel.org
19854 S:      Maintained
19855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19856 F:      drivers/platform/olpc/
19857 F:      drivers/platform/x86/
19858
19859 X86 PLATFORM DRIVERS - ARCH
19860 R:      Darren Hart <dvhart@infradead.org>
19861 R:      Andy Shevchenko <andy@infradead.org>
19862 L:      platform-driver-x86@vger.kernel.org
19863 L:      x86@kernel.org
19864 S:      Maintained
19865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19866 F:      arch/x86/platform
19867
19868 X86 PLATFORM UV HPE SUPERDOME FLEX
19869 M:      Steve Wahl <steve.wahl@hpe.com>
19870 R:      Mike Travis <mike.travis@hpe.com>
19871 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19872 R:      Russ Anderson <russ.anderson@hpe.com>
19873 S:      Supported
19874 F:      arch/x86/include/asm/uv/
19875 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19876 F:      arch/x86/platform/uv/
19877
19878 X86 VDSO
19879 M:      Andy Lutomirski <luto@kernel.org>
19880 L:      linux-kernel@vger.kernel.org
19881 S:      Maintained
19882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19883 F:      arch/x86/entry/vdso/
19884
19885 XARRAY
19886 M:      Matthew Wilcox <willy@infradead.org>
19887 L:      linux-fsdevel@vger.kernel.org
19888 S:      Supported
19889 F:      Documentation/core-api/xarray.rst
19890 F:      include/linux/idr.h
19891 F:      include/linux/xarray.h
19892 F:      lib/idr.c
19893 F:      lib/xarray.c
19894 F:      tools/testing/radix-tree
19895
19896 XBOX DVD IR REMOTE
19897 M:      Benjamin Valentin <benpicco@googlemail.com>
19898 S:      Maintained
19899 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19900 F:      drivers/media/rc/xbox_remote.c
19901
19902 XC2028/3028 TUNER DRIVER
19903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19904 L:      linux-media@vger.kernel.org
19905 S:      Maintained
19906 W:      https://linuxtv.org
19907 T:      git git://linuxtv.org/media_tree.git
19908 F:      drivers/media/tuners/tuner-xc2028.*
19909
19910 XDP (eXpress Data Path)
19911 M:      Alexei Starovoitov <ast@kernel.org>
19912 M:      Daniel Borkmann <daniel@iogearbox.net>
19913 M:      David S. Miller <davem@davemloft.net>
19914 M:      Jakub Kicinski <kuba@kernel.org>
19915 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19916 M:      John Fastabend <john.fastabend@gmail.com>
19917 L:      netdev@vger.kernel.org
19918 L:      bpf@vger.kernel.org
19919 S:      Supported
19920 F:      include/net/xdp.h
19921 F:      include/net/xdp_priv.h
19922 F:      include/trace/events/xdp.h
19923 F:      kernel/bpf/cpumap.c
19924 F:      kernel/bpf/devmap.c
19925 F:      net/core/xdp.c
19926 F:      samples/bpf/xdp*
19927 F:      tools/testing/selftests/bpf/*xdp*
19928 F:      tools/testing/selftests/bpf/*/*xdp*
19929 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19930 F:      drivers/net/ethernet/*/*/*xdp*
19931 K:      (?:\b|_)xdp(?:\b|_)
19932
19933 XDP SOCKETS (AF_XDP)
19934 M:      Björn Töpel <bjorn@kernel.org>
19935 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19936 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19937 L:      netdev@vger.kernel.org
19938 L:      bpf@vger.kernel.org
19939 S:      Maintained
19940 F:      Documentation/networking/af_xdp.rst
19941 F:      include/net/xdp_sock*
19942 F:      include/net/xsk_buff_pool.h
19943 F:      include/uapi/linux/if_xdp.h
19944 F:      include/uapi/linux/xdp_diag.h
19945 F:      include/net/netns/xdp.h
19946 F:      net/xdp/
19947 F:      samples/bpf/xdpsock*
19948 F:      tools/lib/bpf/xsk*
19949
19950 XEN BLOCK SUBSYSTEM
19951 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19952 M:      Roger Pau Monné <roger.pau@citrix.com>
19953 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19954 S:      Supported
19955 F:      drivers/block/xen*
19956 F:      drivers/block/xen-blkback/*
19957
19958 XEN HYPERVISOR ARM
19959 M:      Stefano Stabellini <sstabellini@kernel.org>
19960 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19961 S:      Maintained
19962 F:      arch/arm/include/asm/xen/
19963 F:      arch/arm/xen/
19964
19965 XEN HYPERVISOR ARM64
19966 M:      Stefano Stabellini <sstabellini@kernel.org>
19967 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19968 S:      Maintained
19969 F:      arch/arm64/include/asm/xen/
19970 F:      arch/arm64/xen/
19971
19972 XEN HYPERVISOR INTERFACE
19973 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19974 M:      Juergen Gross <jgross@suse.com>
19975 R:      Stefano Stabellini <sstabellini@kernel.org>
19976 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19977 S:      Supported
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19979 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19980 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19981 F:      arch/x86/include/asm/pvclock-abi.h
19982 F:      arch/x86/include/asm/xen/
19983 F:      arch/x86/platform/pvh/
19984 F:      arch/x86/xen/
19985 F:      drivers/*/xen-*front.c
19986 F:      drivers/xen/
19987 F:      include/uapi/xen/
19988 F:      include/xen/
19989
19990 XEN NETWORK BACKEND DRIVER
19991 M:      Wei Liu <wei.liu@kernel.org>
19992 M:      Paul Durrant <paul@xen.org>
19993 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19994 L:      netdev@vger.kernel.org
19995 S:      Supported
19996 F:      drivers/net/xen-netback/*
19997
19998 XEN PCI SUBSYSTEM
19999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20001 S:      Supported
20002 F:      arch/x86/pci/*xen*
20003 F:      drivers/pci/*xen*
20004
20005 XEN PVSCSI DRIVERS
20006 M:      Juergen Gross <jgross@suse.com>
20007 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20008 L:      linux-scsi@vger.kernel.org
20009 S:      Supported
20010 F:      drivers/scsi/xen-scsifront.c
20011 F:      drivers/xen/xen-scsiback.c
20012 F:      include/xen/interface/io/vscsiif.h
20013
20014 XEN SOUND FRONTEND DRIVER
20015 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20016 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20018 S:      Supported
20019 F:      sound/xen/*
20020
20021 XEN SWIOTLB SUBSYSTEM
20022 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20024 L:      iommu@lists.linux-foundation.org
20025 S:      Supported
20026 F:      arch/x86/xen/*swiotlb*
20027 F:      drivers/xen/*swiotlb*
20028
20029 XFS FILESYSTEM
20030 C:      irc://irc.oftc.net/xfs
20031 M:      Darrick J. Wong <djwong@kernel.org>
20032 M:      linux-xfs@vger.kernel.org
20033 L:      linux-xfs@vger.kernel.org
20034 S:      Supported
20035 W:      http://xfs.org/
20036 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20037 F:      Documentation/ABI/testing/sysfs-fs-xfs
20038 F:      Documentation/admin-guide/xfs.rst
20039 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20040 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20041 F:      fs/xfs/
20042 F:      include/uapi/linux/dqblk_xfs.h
20043 F:      include/uapi/linux/fsmap.h
20044
20045 XILINX AXI ETHERNET DRIVER
20046 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20047 S:      Maintained
20048 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20049
20050 XILINX CAN DRIVER
20051 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20052 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20053 L:      linux-can@vger.kernel.org
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20056 F:      drivers/net/can/xilinx_can.c
20057
20058 XILINX GPIO DRIVER
20059 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20060 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20061 R:      Michal Simek <michal.simek@xilinx.com>
20062 S:      Maintained
20063 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20064 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20065 F:      drivers/gpio/gpio-xilinx.c
20066 F:      drivers/gpio/gpio-zynq.c
20067
20068 XILINX SD-FEC IP CORES
20069 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20070 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20073 F:      Documentation/misc-devices/xilinx_sdfec.rst
20074 F:      drivers/misc/Kconfig
20075 F:      drivers/misc/Makefile
20076 F:      drivers/misc/xilinx_sdfec.c
20077 F:      include/uapi/misc/xilinx_sdfec.h
20078
20079 XILINX UARTLITE SERIAL DRIVER
20080 M:      Peter Korsgaard <jacmet@sunsite.dk>
20081 L:      linux-serial@vger.kernel.org
20082 S:      Maintained
20083 F:      drivers/tty/serial/uartlite.c
20084
20085 XILINX VIDEO IP CORES
20086 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20088 L:      linux-media@vger.kernel.org
20089 S:      Supported
20090 T:      git git://linuxtv.org/media_tree.git
20091 F:      Documentation/devicetree/bindings/media/xilinx/
20092 F:      drivers/media/platform/xilinx/
20093 F:      include/uapi/linux/xilinx-v4l2-controls.h
20094
20095 XILINX ZYNQMP DPDMA DRIVER
20096 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20097 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20098 L:      dmaengine@vger.kernel.org
20099 S:      Supported
20100 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20101 F:      drivers/dma/xilinx/xilinx_dpdma.c
20102 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20103
20104 XILINX ZYNQMP PSGTR PHY DRIVER
20105 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20106 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20107 L:      linux-kernel@vger.kernel.org
20108 S:      Supported
20109 T:      git https://github.com/Xilinx/linux-xlnx.git
20110 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20111 F:      drivers/phy/xilinx/phy-zynqmp.c
20112
20113 XILLYBUS DRIVER
20114 M:      Eli Billauer <eli.billauer@gmail.com>
20115 L:      linux-kernel@vger.kernel.org
20116 S:      Supported
20117 F:      drivers/char/xillybus/
20118
20119 XLP9XX I2C DRIVER
20120 M:      George Cherian <gcherian@marvell.com>
20121 L:      linux-i2c@vger.kernel.org
20122 S:      Supported
20123 W:      http://www.marvell.com
20124 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20125 F:      drivers/i2c/busses/i2c-xlp9xx.c
20126
20127 XRA1403 GPIO EXPANDER
20128 M:      Nandor Han <nandor.han@ge.com>
20129 M:      Semi Malinen <semi.malinen@ge.com>
20130 L:      linux-gpio@vger.kernel.org
20131 S:      Maintained
20132 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20133 F:      drivers/gpio/gpio-xra1403.c
20134
20135 XTENSA XTFPGA PLATFORM SUPPORT
20136 M:      Max Filippov <jcmvbkbc@gmail.com>
20137 L:      linux-xtensa@linux-xtensa.org
20138 S:      Maintained
20139 F:      drivers/spi/spi-xtensa-xtfpga.c
20140 F:      sound/soc/xtensa/xtfpga-i2s.c
20141
20142 YAM DRIVER FOR AX.25
20143 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20144 L:      linux-hams@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/net/hamradio/yam*
20147 F:      include/linux/yam.h
20148
20149 YAMA SECURITY MODULE
20150 M:      Kees Cook <keescook@chromium.org>
20151 S:      Supported
20152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20153 F:      Documentation/admin-guide/LSM/Yama.rst
20154 F:      security/yama/
20155
20156 YEALINK PHONE DRIVER
20157 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20158 L:      usbb2k-api-dev@nongnu.org
20159 S:      Maintained
20160 F:      Documentation/input/devices/yealink.rst
20161 F:      drivers/input/misc/yealink.*
20162
20163 Z8530 DRIVER FOR AX.25
20164 M:      Joerg Reuter <jreuter@yaina.de>
20165 L:      linux-hams@vger.kernel.org
20166 S:      Maintained
20167 W:      http://yaina.de/jreuter/
20168 W:      http://www.qsl.net/dl1bke/
20169 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20170 F:      drivers/net/hamradio/*scc.c
20171 F:      drivers/net/hamradio/z8530.h
20172
20173 ZBUD COMPRESSED PAGE ALLOCATOR
20174 M:      Seth Jennings <sjenning@redhat.com>
20175 M:      Dan Streetman <ddstreet@ieee.org>
20176 L:      linux-mm@kvack.org
20177 S:      Maintained
20178 F:      include/linux/zbud.h
20179 F:      mm/zbud.c
20180
20181 ZD1211RW WIRELESS DRIVER
20182 M:      Daniel Drake <dsd@gentoo.org>
20183 M:      Ulrich Kunitz <kune@deine-taler.de>
20184 L:      linux-wireless@vger.kernel.org
20185 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20186 S:      Maintained
20187 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20188 F:      drivers/net/wireless/zydas/zd1211rw/
20189
20190 ZD1301 MEDIA DRIVER
20191 M:      Antti Palosaari <crope@iki.fi>
20192 L:      linux-media@vger.kernel.org
20193 S:      Maintained
20194 W:      https://linuxtv.org/
20195 W:      http://palosaari.fi/linux/
20196 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20197 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20198
20199 ZD1301_DEMOD MEDIA DRIVER
20200 M:      Antti Palosaari <crope@iki.fi>
20201 L:      linux-media@vger.kernel.org
20202 S:      Maintained
20203 W:      https://linuxtv.org/
20204 W:      http://palosaari.fi/linux/
20205 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20206 F:      drivers/media/dvb-frontends/zd1301_demod*
20207
20208 ZHAOXIN PROCESSOR SUPPORT
20209 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20210 L:      linux-kernel@vger.kernel.org
20211 S:      Maintained
20212 F:      arch/x86/kernel/cpu/zhaoxin.c
20213
20214 ZONEFS FILESYSTEM
20215 M:      Damien Le Moal <damien.lemoal@wdc.com>
20216 M:      Naohiro Aota <naohiro.aota@wdc.com>
20217 R:      Johannes Thumshirn <jth@kernel.org>
20218 L:      linux-fsdevel@vger.kernel.org
20219 S:      Maintained
20220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20221 F:      Documentation/filesystems/zonefs.rst
20222 F:      fs/zonefs/
20223
20224 ZPOOL COMPRESSED PAGE STORAGE API
20225 M:      Dan Streetman <ddstreet@ieee.org>
20226 L:      linux-mm@kvack.org
20227 S:      Maintained
20228 F:      include/linux/zpool.h
20229 F:      mm/zpool.c
20230
20231 ZR36067 VIDEO FOR LINUX DRIVER
20232 M:      Corentin Labbe <clabbe@baylibre.com>
20233 L:      mjpeg-users@lists.sourceforge.net
20234 L:      linux-media@vger.kernel.org
20235 S:      Maintained
20236 W:      http://mjpeg.sourceforge.net/driver-zoran/
20237 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20238 F:      Documentation/driver-api/media/drivers/zoran.rst
20239 F:      drivers/staging/media/zoran/
20240
20241 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20242 M:      Minchan Kim <minchan@kernel.org>
20243 M:      Nitin Gupta <ngupta@vflare.org>
20244 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20245 L:      linux-kernel@vger.kernel.org
20246 S:      Maintained
20247 F:      Documentation/admin-guide/blockdev/zram.rst
20248 F:      drivers/block/zram/
20249
20250 ZS DECSTATION Z85C30 SERIAL DRIVER
20251 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20252 S:      Maintained
20253 F:      drivers/tty/serial/zs.*
20254
20255 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20256 M:      Minchan Kim <minchan@kernel.org>
20257 M:      Nitin Gupta <ngupta@vflare.org>
20258 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20259 L:      linux-mm@kvack.org
20260 S:      Maintained
20261 F:      Documentation/vm/zsmalloc.rst
20262 F:      include/linux/zsmalloc.h
20263 F:      mm/zsmalloc.c
20264
20265 ZSWAP COMPRESSED SWAP CACHING
20266 M:      Seth Jennings <sjenning@redhat.com>
20267 M:      Dan Streetman <ddstreet@ieee.org>
20268 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20269 L:      linux-mm@kvack.org
20270 S:      Maintained
20271 F:      mm/zswap.c
20272
20273 THE REST
20274 M:      Linus Torvalds <torvalds@linux-foundation.org>
20275 L:      linux-kernel@vger.kernel.org
20276 S:      Buried alive in reporters
20277 Q:      http://patchwork.kernel.org/project/LKML/list/
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20279 F:      *
20280 F:      */